Merge "Use -Werror in frameworks/av/services/mediaextractor" am: 5988a68bb3 am: 868705c87f
am: d9ad45b8a5

Change-Id: Ic6679ffafbad08d2b6b6bac9bd8bcdddcd1c9c7a
diff --git a/camera/aidl/android/hardware/camera2/ICameraDeviceUser.aidl b/camera/aidl/android/hardware/camera2/ICameraDeviceUser.aidl
index 0771fc8..07d4e7e 100644
--- a/camera/aidl/android/hardware/camera2/ICameraDeviceUser.aidl
+++ b/camera/aidl/android/hardware/camera2/ICameraDeviceUser.aidl
@@ -140,5 +140,7 @@
 
     void prepare2(int maxCount, int streamId);
 
+    void updateOutputConfiguration(int streamId, in OutputConfiguration outputConfiguration);
+
     void finalizeOutputConfigurations(int streamId, in OutputConfiguration outputConfiguration);
 }
diff --git a/camera/camera2/OutputConfiguration.cpp b/camera/camera2/OutputConfiguration.cpp
index 468a1eb..813d6c9 100644
--- a/camera/camera2/OutputConfiguration.cpp
+++ b/camera/camera2/OutputConfiguration.cpp
@@ -160,12 +160,12 @@
 }
 
 OutputConfiguration::OutputConfiguration(sp<IGraphicBufferProducer>& gbp, int rotation,
-        int surfaceSetID) {
+        int surfaceSetID, bool isShared) {
     mGbps.push_back(gbp);
     mRotation = rotation;
     mSurfaceSetID = surfaceSetID;
     mIsDeferred = false;
-    mIsShared = false;
+    mIsShared = isShared;
 }
 
 status_t OutputConfiguration::writeToParcel(android::Parcel* parcel) const {
diff --git a/camera/include/camera/camera2/CaptureRequest.h b/camera/include/camera/camera2/CaptureRequest.h
index 0180183..e39dfcf 100644
--- a/camera/include/camera/camera2/CaptureRequest.h
+++ b/camera/include/camera/camera2/CaptureRequest.h
@@ -43,6 +43,7 @@
     CameraMetadata          mMetadata;
     Vector<sp<Surface> >    mSurfaceList;
     bool                    mIsReprocess;
+    void*                   mContext; // arbitrary user context from NDK apps, null for java apps
 
     /**
      * Keep impl up-to-date with CaptureRequest.java in frameworks/base
diff --git a/camera/include/camera/camera2/OutputConfiguration.h b/camera/include/camera/camera2/OutputConfiguration.h
index 8e641c7..3599604 100644
--- a/camera/include/camera/camera2/OutputConfiguration.h
+++ b/camera/include/camera/camera2/OutputConfiguration.h
@@ -64,7 +64,7 @@
     OutputConfiguration(const android::Parcel& parcel);
 
     OutputConfiguration(sp<IGraphicBufferProducer>& gbp, int rotation,
-            int surfaceSetID = INVALID_SET_ID);
+            int surfaceSetID = INVALID_SET_ID, bool isShared = false);
 
     bool operator == (const OutputConfiguration& other) const {
         return ( mRotation == other.mRotation &&
@@ -110,6 +110,7 @@
 
     bool gbpsEqual(const OutputConfiguration& other) const;
     bool gbpsLessThan(const OutputConfiguration& other) const;
+    void addGraphicProducer(sp<IGraphicBufferProducer> gbp) {mGbps.push_back(gbp);}
 private:
     std::vector<sp<IGraphicBufferProducer>> mGbps;
     int                        mRotation;
diff --git a/camera/ndk/NdkCameraCaptureSession.cpp b/camera/ndk/NdkCameraCaptureSession.cpp
index 2a6b182..fd95296 100644
--- a/camera/ndk/NdkCameraCaptureSession.cpp
+++ b/camera/ndk/NdkCameraCaptureSession.cpp
@@ -135,3 +135,19 @@
     }
     return session->abortCaptures();
 }
+
+EXPORT
+camera_status_t ACameraCaptureSession_updateSharedOutput(ACameraCaptureSession* session,
+        ACaptureSessionOutput* output) {
+    ATRACE_CALL();
+    if (session == nullptr) {
+        ALOGE("%s: Error: session is null", __FUNCTION__);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+
+    if (session->isClosed()) {
+        ALOGE("%s: session %p is already closed", __FUNCTION__, session);
+        return ACAMERA_ERROR_SESSION_CLOSED;
+    }
+    return session->updateOutputConfiguration(output);
+}
diff --git a/camera/ndk/NdkCameraDevice.cpp b/camera/ndk/NdkCameraDevice.cpp
index 9f6d1f7..ac4beea 100644
--- a/camera/ndk/NdkCameraDevice.cpp
+++ b/camera/ndk/NdkCameraDevice.cpp
@@ -103,11 +103,74 @@
                 __FUNCTION__, window, out);
         return ACAMERA_ERROR_INVALID_PARAMETER;
     }
-    *out = new ACaptureSessionOutput(window);
+    *out = new ACaptureSessionOutput(window, false);
     return ACAMERA_OK;
 }
 
 EXPORT
+camera_status_t ACaptureSessionSharedOutput_create(
+        ANativeWindow* window, /*out*/ACaptureSessionOutput** out) {
+    ATRACE_CALL();
+    if (window == nullptr || out == nullptr) {
+        ALOGE("%s: Error: bad argument. window %p, out %p",
+                __FUNCTION__, window, out);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    *out = new ACaptureSessionOutput(window, true);
+    return ACAMERA_OK;
+}
+
+EXPORT
+camera_status_t ACaptureSessionSharedOutput_add(ACaptureSessionOutput *out,
+        ANativeWindow* window) {
+    ATRACE_CALL();
+    if ((window == nullptr) || (out == nullptr)) {
+        ALOGE("%s: Error: bad argument. window %p, out %p",
+                __FUNCTION__, window, out);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    if (!out->mIsShared) {
+        ALOGE("%s: Error trying to insert a new window in non-shared output configuration",
+                __FUNCTION__);
+        return ACAMERA_ERROR_INVALID_OPERATION;
+    }
+    if (out->mWindow == window) {
+        ALOGE("%s: Error trying to add the same window associated with the output configuration",
+                __FUNCTION__);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+
+    auto insert = out->mSharedWindows.insert(window);
+    camera_status_t ret = (insert.second) ? ACAMERA_OK : ACAMERA_ERROR_INVALID_PARAMETER;
+    return ret;
+}
+
+EXPORT
+camera_status_t ACaptureSessionSharedOutput_remove(ACaptureSessionOutput *out,
+        ANativeWindow* window) {
+    ATRACE_CALL();
+    if ((window == nullptr) || (out == nullptr)) {
+        ALOGE("%s: Error: bad argument. window %p, out %p",
+                __FUNCTION__, window, out);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    if (!out->mIsShared) {
+        ALOGE("%s: Error trying to remove a  window in non-shared output configuration",
+                __FUNCTION__);
+        return ACAMERA_ERROR_INVALID_OPERATION;
+    }
+    if (out->mWindow == window) {
+        ALOGE("%s: Error trying to remove the same window associated with the output configuration",
+                __FUNCTION__);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+
+    auto remove = out->mSharedWindows.erase(window);
+    camera_status_t ret = (remove) ? ACAMERA_OK : ACAMERA_ERROR_INVALID_PARAMETER;
+    return ret;
+}
+
+EXPORT
 void ACaptureSessionOutput_free(ACaptureSessionOutput* output) {
     ATRACE_CALL();
     if (output != nullptr) {
diff --git a/camera/ndk/NdkCaptureRequest.cpp b/camera/ndk/NdkCaptureRequest.cpp
index 5b4c180..ac1856b 100644
--- a/camera/ndk/NdkCaptureRequest.cpp
+++ b/camera/ndk/NdkCaptureRequest.cpp
@@ -142,3 +142,40 @@
     delete request;
     return;
 }
+
+EXPORT
+camera_status_t ACaptureRequest_setUserContext(
+        ACaptureRequest* request, void* context) {
+    if (request == nullptr) {
+        ALOGE("%s: invalid argument! request is NULL", __FUNCTION__);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    return request->setContext(context);
+}
+
+EXPORT
+camera_status_t ACaptureRequest_getUserContext(
+        const ACaptureRequest* request, /*out*/void** context) {
+    if (request == nullptr || context == nullptr) {
+        ALOGE("%s: invalid argument! request %p, context %p",
+                __FUNCTION__, request, context);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    return request->getContext(context);
+}
+
+EXPORT
+ACaptureRequest* ACaptureRequest_copy(const ACaptureRequest* src) {
+    ATRACE_CALL();
+    if (src == nullptr) {
+        ALOGE("%s: src is null!", __FUNCTION__);
+        return nullptr;
+    }
+
+    ACaptureRequest* pRequest = new ACaptureRequest();
+    pRequest->settings = new ACameraMetadata(*(src->settings));
+    pRequest->targets  = new ACameraOutputTargets();
+    *(pRequest->targets)  = *(src->targets);
+    pRequest->context = src->context;
+    return pRequest;
+}
diff --git a/camera/ndk/impl/ACameraCaptureSession.cpp b/camera/ndk/impl/ACameraCaptureSession.cpp
index b9c159d..6d1d5ce 100644
--- a/camera/ndk/impl/ACameraCaptureSession.cpp
+++ b/camera/ndk/impl/ACameraCaptureSession.cpp
@@ -148,6 +148,23 @@
     return ret;
 }
 
+camera_status_t ACameraCaptureSession::updateOutputConfiguration(ACaptureSessionOutput *output) {
+    sp<CameraDevice> dev = getDeviceSp();
+    if (dev == nullptr) {
+        ALOGE("Error: Device associated with session %p has been closed!", this);
+        return ACAMERA_ERROR_SESSION_CLOSED;
+    }
+
+    camera_status_t ret;
+    dev->lockDeviceForSessionOps();
+    {
+        Mutex::Autolock _l(mSessionLock);
+        ret = dev->updateOutputConfiguration(output);
+    }
+    dev->unlockDevice();
+    return ret;
+}
+
 ACameraDevice*
 ACameraCaptureSession::getDevice() {
     Mutex::Autolock _l(mSessionLock);
diff --git a/camera/ndk/impl/ACameraCaptureSession.h b/camera/ndk/impl/ACameraCaptureSession.h
index 339c665..a2068e7 100644
--- a/camera/ndk/impl/ACameraCaptureSession.h
+++ b/camera/ndk/impl/ACameraCaptureSession.h
@@ -24,7 +24,8 @@
 using namespace android;
 
 struct ACaptureSessionOutput {
-    explicit ACaptureSessionOutput(ANativeWindow* window) : mWindow(window) {};
+    explicit ACaptureSessionOutput(ANativeWindow* window, bool isShared = false) :
+            mWindow(window), mIsShared(isShared) {};
 
     bool operator == (const ACaptureSessionOutput& other) const {
         return mWindow == other.mWindow;
@@ -40,6 +41,8 @@
     }
 
     ANativeWindow* mWindow;
+    std::set<ANativeWindow *> mSharedWindows;
+    bool           mIsShared;
     int            mRotation = CAMERA3_STREAM_ROTATION_0;
 };
 
@@ -89,6 +92,8 @@
             int numRequests, ACaptureRequest** requests,
             /*optional*/int* captureSequenceId);
 
+    camera_status_t updateOutputConfiguration(ACaptureSessionOutput *output);
+
     ACameraDevice* getDevice();
 
   private:
diff --git a/camera/ndk/impl/ACameraDevice.cpp b/camera/ndk/impl/ACameraDevice.cpp
index 907802c..45fa28e 100644
--- a/camera/ndk/impl/ACameraDevice.cpp
+++ b/camera/ndk/impl/ACameraDevice.cpp
@@ -289,6 +289,82 @@
     return ACAMERA_OK;
 }
 
+camera_status_t CameraDevice::updateOutputConfiguration(ACaptureSessionOutput *output) {
+    camera_status_t ret = checkCameraClosedOrErrorLocked();
+    if (ret != ACAMERA_OK) {
+        return ret;
+    }
+
+    if (output == nullptr) {
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+
+    if (!output->mIsShared) {
+        ALOGE("Error output configuration is not shared");
+        return ACAMERA_ERROR_INVALID_OPERATION;
+    }
+
+    int32_t streamId = -1;
+    for (auto& kvPair : mConfiguredOutputs) {
+        if (kvPair.second.first == output->mWindow) {
+            streamId = kvPair.first;
+            break;
+        }
+    }
+    if (streamId < 0) {
+        ALOGE("Error: Invalid output configuration");
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+
+    sp<IGraphicBufferProducer> iGBP(nullptr);
+    ret = getIGBPfromAnw(output->mWindow, iGBP);
+    if (ret != ACAMERA_OK) {
+        ALOGE("Camera device %s failed to extract graphic producer from native window",
+                getId());
+        return ret;
+    }
+
+    OutputConfiguration outConfig(iGBP, output->mRotation, OutputConfiguration::INVALID_SET_ID,
+            true);
+
+    for (auto& anw : output->mSharedWindows) {
+        ret = getIGBPfromAnw(anw, iGBP);
+        if (ret != ACAMERA_OK) {
+            ALOGE("Camera device %s failed to extract graphic producer from native window",
+                    getId());
+            return ret;
+        }
+        outConfig.addGraphicProducer(iGBP);
+    }
+
+    auto remoteRet = mRemote->updateOutputConfiguration(streamId, outConfig);
+    if (!remoteRet.isOk()) {
+        switch (remoteRet.serviceSpecificErrorCode()) {
+            case hardware::ICameraService::ERROR_INVALID_OPERATION:
+                ALOGE("Camera device %s invalid operation: %s", getId(),
+                        remoteRet.toString8().string());
+                return ACAMERA_ERROR_INVALID_OPERATION;
+                break;
+            case hardware::ICameraService::ERROR_ALREADY_EXISTS:
+                ALOGE("Camera device %s output surface already exists: %s", getId(),
+                        remoteRet.toString8().string());
+                return ACAMERA_ERROR_INVALID_PARAMETER;
+                break;
+            case hardware::ICameraService::ERROR_ILLEGAL_ARGUMENT:
+                ALOGE("Camera device %s invalid input argument: %s", getId(),
+                        remoteRet.toString8().string());
+                return ACAMERA_ERROR_INVALID_PARAMETER;
+                break;
+            default:
+                ALOGE("Camera device %s failed to add shared output: %s", getId(),
+                        remoteRet.toString8().string());
+                return ACAMERA_ERROR_UNKNOWN;
+        }
+    }
+
+    return ACAMERA_OK;
+}
+
 camera_status_t
 CameraDevice::allocateCaptureRequest(
         const ACaptureRequest* request, /*out*/sp<CaptureRequest>& outReq) {
@@ -296,6 +372,7 @@
     sp<CaptureRequest> req(new CaptureRequest());
     req->mMetadata = request->settings->getInternalData();
     req->mIsReprocess = false; // NDK does not support reprocessing yet
+    req->mContext = request->context;
 
     for (auto outputTarget : request->targets->mOutputs) {
         ANativeWindow* anw = outputTarget.mWindow;
@@ -322,6 +399,7 @@
         ACameraOutputTarget outputTarget(anw);
         pRequest->targets->mOutputs.insert(outputTarget);
     }
+    pRequest->context = req->mContext;
     return pRequest;
 }
 
@@ -540,7 +618,8 @@
             return ret;
         }
         outputSet.insert(std::make_pair(
-                anw, OutputConfiguration(iGBP, outConfig.mRotation)));
+                anw, OutputConfiguration(iGBP, outConfig.mRotation,
+                        OutputConfiguration::INVALID_SET_ID, outConfig.mIsShared)));
     }
     auto addSet = outputSet;
     std::vector<int> deleteList;
diff --git a/camera/ndk/impl/ACameraDevice.h b/camera/ndk/impl/ACameraDevice.h
index 6ed3881..23cc1a1 100644
--- a/camera/ndk/impl/ACameraDevice.h
+++ b/camera/ndk/impl/ACameraDevice.h
@@ -36,7 +36,8 @@
 #include <camera/camera2/OutputConfiguration.h>
 #include <camera/camera2/CaptureRequest.h>
 
-#include <camera/NdkCameraDevice.h>
+#include <camera/NdkCameraManager.h>
+#include <camera/NdkCameraCaptureSession.h>
 #include "ACameraMetadata.h"
 
 namespace android {
@@ -122,6 +123,8 @@
             /*out*/int* captureSequenceId,
             bool isRepeating);
 
+    camera_status_t updateOutputConfiguration(ACaptureSessionOutput *output);
+
     static camera_status_t allocateCaptureRequest(
             const ACaptureRequest* request, sp<CaptureRequest>& outReq);
 
diff --git a/camera/ndk/impl/ACaptureRequest.h b/camera/ndk/impl/ACaptureRequest.h
index e5b453e..06b2cc3 100644
--- a/camera/ndk/impl/ACaptureRequest.h
+++ b/camera/ndk/impl/ACaptureRequest.h
@@ -45,8 +45,19 @@
 };
 
 struct ACaptureRequest {
+    camera_status_t setContext(void* ctx) {
+        context = ctx;
+        return ACAMERA_OK;
+    }
+
+    camera_status_t getContext(void** ctx) const {
+        *ctx = context;
+        return ACAMERA_OK;
+    }
+
     ACameraMetadata*      settings;
     ACameraOutputTargets* targets;
+    void*                 context;
 };
 
 #endif // _ACAPTURE_REQUEST_H
diff --git a/camera/ndk/include/camera/NdkCameraCaptureSession.h b/camera/ndk/include/camera/NdkCameraCaptureSession.h
index d96f538..67003c1 100644
--- a/camera/ndk/include/camera/NdkCameraCaptureSession.h
+++ b/camera/ndk/include/camera/NdkCameraCaptureSession.h
@@ -591,6 +591,54 @@
 
 #endif /* __ANDROID_API__ >= 24 */
 
+#if __ANDROID_API__ >= 28
+
+typedef struct ACaptureSessionOutput ACaptureSessionOutput;
+
+/**
+ * Update shared ACaptureSessionOutput.
+ *
+ * <p>A shared ACaptureSessionOutput (see {@link ACaptureSessionSharedOutput_create}) that
+ * was modified via calls to {@link ACaptureSessionSharedOutput_add} or
+ * {@link ACaptureSessionSharedOutput_remove} must be updated by calling this method before its
+ * changes take effect. After the update call returns  with {@link ACAMERA_OK}, any newly added
+ * native windows can be used as a target in subsequent capture requests.</p>
+ *
+ * <p>Native windows that get removed must not be part of any active repeating or single/burst
+ * request or have any pending results. Consider updating repeating requests via
+ * {@link ACaptureSessionOutput_setRepeatingRequest} and then wait for the last frame number
+ * when the sequence completes
+ * {@link ACameraCaptureSession_captureCallback#onCaptureSequenceCompleted}.</p>
+ *
+ * <p>Native windows that get added must not be part of any other registered ACaptureSessionOutput
+ * and must be compatible. Compatible windows must have matching format, rotation and
+ * consumer usage.</p>
+ *
+ * <p>A shared ACameraCaptureSession can support up to 4 additional native windows.</p>
+ *
+ * @param session the capture session of interest
+ * @param output the modified output configuration
+ *
+ * @return <ul><li>
+ *             {@link ACAMERA_OK} if the method succeeds.</li>
+ *         <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if session or output is NULL; or output
+ *             contains invalid native windows; or if an attempt was made to add
+ *             a native window to a different output configuration; or new native window is not
+ *             compatible; or any removed native window still has pending requests;</li>
+ *         <li>{@link ACAMERA_ERROR_INVALID_OPERATION} if output configuration is not shared (see
+ *             {@link ACaptureSessionSharedOutput_create};  or the number of additional
+ *             native windows goes beyond the supported limit.</li>
+ *         <li>{@link ACAMERA_ERROR_SESSION_CLOSED} if the capture session has been closed</li>
+ *         <li>{@link ACAMERA_ERROR_CAMERA_DISCONNECTED} if the camera device is closed</li>
+ *         <li>{@link ACAMERA_ERROR_CAMERA_DEVICE} if the camera device encounters fatal error</li>
+ *         <li>{@link ACAMERA_ERROR_CAMERA_SERVICE} if the camera service encounters fatal
+ *             error</li>
+ *         <li>{@link ACAMERA_ERROR_UNKNOWN} if the method fails for some other reasons</li></ul>
+ */
+camera_status_t ACameraCaptureSession_updateSharedOutput(ACameraCaptureSession* session,
+        ACaptureSessionOutput* output);
+#endif /* __ANDROID_API__ >= 28 */
+
 __END_DECLS
 
 #endif /* _NDK_CAMERA_CAPTURE_SESSION_H */
diff --git a/camera/ndk/include/camera/NdkCameraDevice.h b/camera/ndk/include/camera/NdkCameraDevice.h
index 6c9e85a..3a6f3ef 100644
--- a/camera/ndk/include/camera/NdkCameraDevice.h
+++ b/camera/ndk/include/camera/NdkCameraDevice.h
@@ -661,6 +661,67 @@
 
 #endif /* __ANDROID_API__ >= 24 */
 
+#if __ANDROID_API__ >= 28
+
+/**
+ * Create a shared ACaptureSessionOutput object.
+ *
+ * <p>The ACaptureSessionOutput is used in {@link ACaptureSessionOutputContainer_add} method to add
+ * an output {@link ANativeWindow} to ACaptureSessionOutputContainer. Use
+ * {@link ACaptureSessionOutput_free} to free the object and its memory after application no longer
+ * needs the {@link ACaptureSessionOutput}. A shared ACaptureSessionOutput can be further modified
+ * via {@link ACaptureSessionSharedOutput_add} or {@link ACaptureSessionSharedOutput_remove} and
+ * must be updated via {@link ACameraCaptureSession_updateSharedOutput}.</p>
+ *
+ * @param anw the {@link ANativeWindow} to be associated with the {@link ACaptureSessionOutput}
+ * @param output the output {@link ACaptureSessionOutput} will be stored here if the
+ *                  method call succeeds.
+ *
+ * @return <ul>
+ *         <li>{@link ACAMERA_OK} if the method call succeeds. The created container will be
+ *                                filled in the output argument.</li>
+ *         <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if anw or output is NULL.</li></ul>
+ *
+ * @see ACaptureSessionOutputContainer_add
+ */
+camera_status_t ACaptureSessionSharedOutput_create(
+        ANativeWindow* anw, /*out*/ACaptureSessionOutput** output);
+
+/**
+ * Add a native window to shared ACaptureSessionOutput.
+ *
+ * The ACaptureSessionOutput must be created via {@link ACaptureSessionSharedOutput_create}.
+ *
+ * @param output  the shared ACaptureSessionOutput to be extended.
+ * @param anw The new native window.
+ *
+ * @return <ul>
+ *         <li>{@link ACAMERA_OK} if the method call succeeds.</li>
+ *         <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if anw or output is NULL; or output is not
+ *             shared see {@link ACaptureSessionSharedOutput_create}; or anw matches with the native
+ *             window associated with ACaptureSessionOutput; or anw is already present inside
+ *             ACaptureSessionOutput.</li></ul>
+ */
+camera_status_t ACaptureSessionSharedOutput_add(ACaptureSessionOutput *output, ANativeWindow *anw);
+
+/**
+ * Remove a native window from shared ACaptureSessionOutput.
+ *
+ * @param output the {@link ACaptureSessionOutput} to be modified.
+ * @param anw The native window to be removed.
+ *
+ * @return <ul>
+ *         <li>{@link ACAMERA_OK} if the method call succeeds.</li>
+ *         <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if anw or output is NULL; or output is not
+ *             shared see {@link ACaptureSessionSharedOutput_create}; or anw matches with the native
+ *             window associated with ACaptureSessionOutput; or anw is not present inside
+ *             ACaptureSessionOutput.</li></ul>
+ */
+camera_status_t ACaptureSessionSharedOutput_remove(ACaptureSessionOutput *output,
+        ANativeWindow* anw);
+
+#endif /* __ANDROID_API__ >= 28 */
+
 __END_DECLS
 
 #endif /* _NDK_CAMERA_DEVICE_H */
diff --git a/camera/ndk/include/camera/NdkCameraMetadataTags.h b/camera/ndk/include/camera/NdkCameraMetadataTags.h
index 629d75a..4f893f1 100644
--- a/camera/ndk/include/camera/NdkCameraMetadataTags.h
+++ b/camera/ndk/include/camera/NdkCameraMetadataTags.h
@@ -471,10 +471,6 @@
      * Otherwise will always be present.</p>
      * <p>The maximum number of regions supported by the device is determined by the value
      * of android.control.maxRegionsAe.</p>
-     * <p>The data representation is int[5 * area_count].
-     * Every five elements represent a metering region of (xmin, ymin, xmax, ymax, weight).
-     * The rectangle is defined to be inclusive on xmin and ymin, but exclusive on xmax and
-     * ymax.</p>
      * <p>The coordinate system is based on the active pixel array,
      * with (0,0) being the top-left pixel in the active pixel array, and
      * (ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE.width - 1,
@@ -495,6 +491,10 @@
      * region and output only the intersection rectangle as the metering region in the result
      * metadata.  If the region is entirely outside the crop region, it will be ignored and
      * not reported in the result metadata.</p>
+     * <p>The data representation is <code>int[5 * area_count]</code>.
+     * Every five elements represent a metering region of <code>(xmin, ymin, xmax, ymax, weight)</code>.
+     * The rectangle is defined to be inclusive on xmin and ymin, but exclusive on xmax and
+     * ymax.</p>
      *
      * @see ACAMERA_SCALER_CROP_REGION
      * @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE
@@ -633,10 +633,6 @@
      * Otherwise will always be present.</p>
      * <p>The maximum number of focus areas supported by the device is determined by the value
      * of android.control.maxRegionsAf.</p>
-     * <p>The data representation is int[5 * area_count].
-     * Every five elements represent a metering region of (xmin, ymin, xmax, ymax, weight).
-     * The rectangle is defined to be inclusive on xmin and ymin, but exclusive on xmax and
-     * ymax.</p>
      * <p>The coordinate system is based on the active pixel array,
      * with (0,0) being the top-left pixel in the active pixel array, and
      * (ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE.width - 1,
@@ -657,6 +653,10 @@
      * region and output only the intersection rectangle as the metering region in the result
      * metadata. If the region is entirely outside the crop region, it will be ignored and
      * not reported in the result metadata.</p>
+     * <p>The data representation is <code>int[5 * area_count]</code>.
+     * Every five elements represent a metering region of <code>(xmin, ymin, xmax, ymax, weight)</code>.
+     * The rectangle is defined to be inclusive on xmin and ymin, but exclusive on xmax and
+     * ymax.</p>
      *
      * @see ACAMERA_SCALER_CROP_REGION
      * @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE
@@ -791,10 +791,6 @@
      * Otherwise will always be present.</p>
      * <p>The maximum number of regions supported by the device is determined by the value
      * of android.control.maxRegionsAwb.</p>
-     * <p>The data representation is int[5 * area_count].
-     * Every five elements represent a metering region of (xmin, ymin, xmax, ymax, weight).
-     * The rectangle is defined to be inclusive on xmin and ymin, but exclusive on xmax and
-     * ymax.</p>
      * <p>The coordinate system is based on the active pixel array,
      * with (0,0) being the top-left pixel in the active pixel array, and
      * (ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE.width - 1,
@@ -815,6 +811,10 @@
      * region and output only the intersection rectangle as the metering region in the result
      * metadata.  If the region is entirely outside the crop region, it will be ignored and
      * not reported in the result metadata.</p>
+     * <p>The data representation is <code>int[5 * area_count]</code>.
+     * Every five elements represent a metering region of <code>(xmin, ymin, xmax, ymax, weight)</code>.
+     * The rectangle is defined to be inclusive on xmin and ymin, but exclusive on xmax and
+     * ymax.</p>
      *
      * @see ACAMERA_SCALER_CROP_REGION
      * @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE
@@ -885,11 +885,10 @@
      * <p>When set to AUTO, the individual algorithm controls in
      * ACAMERA_CONTROL_* are in effect, such as ACAMERA_CONTROL_AF_MODE.</p>
      * <p>When set to USE_SCENE_MODE, the individual controls in
-     * ACAMERA_CONTROL_* are mostly disabled, and the camera device implements
-     * one of the scene mode settings (such as ACTION, SUNSET, or PARTY)
-     * as it wishes. The camera device scene mode 3A settings are provided by
-     * capture results {@link ACameraMetadata} from
-     * {@link ACameraCaptureSession_captureCallback_result}.</p>
+     * ACAMERA_CONTROL_* are mostly disabled, and the camera device
+     * implements one of the scene mode settings (such as ACTION,
+     * SUNSET, or PARTY) as it wishes. The camera device scene mode
+     * 3A settings are provided by {@link ACameraCaptureSession_captureCallback_result capture results}.</p>
      * <p>When set to OFF_KEEP_STATE, it is similar to OFF mode, the only difference
      * is that this frame will not be used by camera device background 3A statistics
      * update, as if this frame is never captured. This mode can be used in the scenario
@@ -1043,20 +1042,18 @@
      * <p>For constant-framerate recording, for each normal
      * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a>, that is, a
      * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a> that has
-     * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#quality">quality</a>
-     * in the range [
-     * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#QUALITY_LOW">QUALITY_LOW</a>,
-     * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#QUALITY_2160P">QUALITY_2160P</a>],
-     * if the profile is supported by the device and has
-     * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#videoFrameRate">videoFrameRate</a>
-     * <code>x</code>, this list will always include (<code>x</code>,<code>x</code>).</p>
+     * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#quality">quality</a> in
+     * the range [<a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#QUALITY_LOW">QUALITY_LOW</a>,
+     * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#QUALITY_2160P">QUALITY_2160P</a>], if the profile is
+     * supported by the device and has
+     * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#videoFrameRate">videoFrameRate</a> <code>x</code>, this list will
+     * always include (<code>x</code>,<code>x</code>).</p>
      * </li>
      * <li>
      * <p>Also, a camera device must either not support any
      * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a>,
      * or support at least one
-     * normal <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a>
-     * that has
+     * normal <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a> that has
      * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#videoFrameRate">videoFrameRate</a> <code>x</code> &gt;= 24.</p>
      * </li>
      * </ul>
@@ -1619,13 +1616,13 @@
      * compared to previous regular requests. enableZsl does not affect requests with other
      * capture intents.</p>
      * <p>For example, when requests are submitted in the following order:
-     *   Request A: enableZsl is <code>true</code>, ACAMERA_CONTROL_CAPTURE_INTENT is PREVIEW
-     *   Request B: enableZsl is <code>true</code>, ACAMERA_CONTROL_CAPTURE_INTENT is STILL_CAPTURE</p>
+     *   Request A: enableZsl is ON, ACAMERA_CONTROL_CAPTURE_INTENT is PREVIEW
+     *   Request B: enableZsl is ON, ACAMERA_CONTROL_CAPTURE_INTENT is STILL_CAPTURE</p>
      * <p>The output images for request B may have contents captured before the output images for
      * request A, and the result metadata for request B may be older than the result metadata for
      * request A.</p>
-     * <p>Note that when enableZsl is <code>true</code>, it is not guaranteed to get output images captured in the
-     * past for requests with STILL_CAPTURE capture intent.</p>
+     * <p>Note that when enableZsl is <code>true</code>, it is not guaranteed to get output images captured in
+     * the past for requests with STILL_CAPTURE capture intent.</p>
      * <p>For applications targeting SDK versions O and newer, the value of enableZsl in
      * TEMPLATE_STILL_CAPTURE template may be <code>true</code>. The value in other templates is always
      * <code>false</code> if present.</p>
@@ -1638,6 +1635,28 @@
      */
     ACAMERA_CONTROL_ENABLE_ZSL =                                // byte (acamera_metadata_enum_android_control_enable_zsl_t)
             ACAMERA_CONTROL_START + 41,
+    /**
+     * <p>Whether a significant scene change is detected within the currently-set AF
+     * region(s).</p>
+     *
+     * <p>Type: int32 (acamera_metadata_enum_android_control_af_scene_change_t)</p>
+     *
+     * <p>This tag may appear in:
+     * <ul>
+     *   <li>ACameraMetadata from ACameraCaptureSession_captureCallback_result callbacks</li>
+     * </ul></p>
+     *
+     * <p>When the camera focus routine detects a change in the scene it is looking at,
+     * such as a large shift in camera viewpoint, significant motion in the scene, or a
+     * significant illumination change, this value will be set to DETECTED for a single capture
+     * result. Otherwise the value will be NOT_DETECTED. The threshold for detection is similar
+     * to what would trigger a new passive focus scan to begin in CONTINUOUS autofocus modes.</p>
+     * <p>afSceneChange may be DETECTED only if afMode is AF_MODE_CONTINUOUS_VIDEO or
+     * AF_MODE_CONTINUOUS_PICTURE. In other AF modes, afSceneChange must be NOT_DETECTED.</p>
+     * <p>This key will be available if the camera device advertises this key via {@link ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS }.</p>
+     */
+    ACAMERA_CONTROL_AF_SCENE_CHANGE =                           // int32 (acamera_metadata_enum_android_control_af_scene_change_t)
+            ACAMERA_CONTROL_START + 42,
     ACAMERA_CONTROL_END,
 
     /**
@@ -1959,14 +1978,14 @@
      * <p>When an ACAMERA_JPEG_ORIENTATION of non-zero degree is requested,
      * the camera device will handle thumbnail rotation in one of the following ways:</p>
      * <ul>
-     * <li>Set the
-     *   <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_ORIENTATION">EXIF orientation flag</a>
+     * <li>Set the <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_ORIENTATION">EXIF orientation flag</a>
      *   and keep jpeg and thumbnail image data unrotated.</li>
      * <li>Rotate the jpeg and thumbnail image data and not set
-     *   <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_ORIENTATION">EXIF orientation flag</a>.
-     *   In this case, LIMITED or FULL hardware level devices will report rotated thumnail size
-     *   in capture result, so the width and height will be interchanged if 90 or 270 degree
-     *   orientation is requested. LEGACY device will always report unrotated thumbnail size.</li>
+     *   <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_ORIENTATION">EXIF orientation flag</a>. In this
+     *   case, LIMITED or FULL hardware level devices will report rotated thumnail size in
+     *   capture result, so the width and height will be interchanged if 90 or 270 degree
+     *   orientation is requested. LEGACY device will always report unrotated thumbnail
+     *   size.</li>
      * </ul>
      *
      * @see ACAMERA_JPEG_ORIENTATION
@@ -2218,9 +2237,8 @@
      * <p>The position of the camera device's lens optical center,
      * as a three-dimensional vector <code>(x,y,z)</code>, relative to the
      * optical center of the largest camera device facing in the
-     * same direction as this camera, in the
-     * <a href="https://developer.android.com/reference/android/hardware/SensorEvent.html">Android sensor coordinate axes</a>.
-     * Note that only the axis definitions are shared with
+     * same direction as this camera, in the <a href="https://developer.android.com/reference/android/hardware/SensorEvent.html">Android sensor coordinate
+     * axes</a>. Note that only the axis definitions are shared with
      * the sensor coordinate system, but not the origin.</p>
      * <p>If this device is the largest or only camera device with a
      * given facing, then this position will be <code>(0, 0, 0)</code>; a
@@ -2662,11 +2680,12 @@
      * into the 3 stream types as below:</p>
      * <ul>
      * <li>Processed (but stalling): any non-RAW format with a stallDurations &gt; 0.
-     *   Typically {@link AIMAGE_FORMAT_JPEG} format.</li>
-     * <li>Raw formats: {@link AIMAGE_FORMAT_RAW16}, {@link AIMAGE_FORMAT_RAW10}, or
-     *   {@link AIMAGE_FORMAT_RAW12}.</li>
-     * <li>Processed (but not-stalling): any non-RAW format without a stall duration.
-     *   Typically {@link AIMAGE_FORMAT_YUV_420_888}.</li>
+     *   Typically {@link AIMAGE_FORMAT_JPEG JPEG format}.</li>
+     * <li>Raw formats: {@link AIMAGE_FORMAT_RAW16 RAW_SENSOR}, {@link AIMAGE_FORMAT_RAW10 RAW10}, or
+     *   {@link AIMAGE_FORMAT_RAW12 RAW12}.</li>
+     * <li>Processed (but not-stalling): any non-RAW format without a stall duration.  Typically
+     *   {@link AIMAGE_FORMAT_YUV_420_888 YUV_420_888},
+     *   <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#NV21">NV21</a>, or <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YV12">YV12</a>.</li>
      * </ul>
      *
      * @see ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS
@@ -2787,7 +2806,7 @@
             ACAMERA_REQUEST_START + 12,
     /**
      * <p>A list of all keys that the camera device has available
-     * to use with {@link ACaptureRequest}.</p>
+     * to use with {@link ACaptureRequest }.</p>
      *
      * <p>Type: int32[n]</p>
      *
@@ -2809,9 +2828,7 @@
     ACAMERA_REQUEST_AVAILABLE_REQUEST_KEYS =                    // int32[n]
             ACAMERA_REQUEST_START + 13,
     /**
-     * <p>A list of all keys that the camera device has available
-     * to query with {@link ACameraMetadata} from
-     * {@link ACameraCaptureSession_captureCallback_result}.</p>
+     * <p>A list of all keys that the camera device has available to use with {@link ACameraCaptureSession_captureCallback_result }.</p>
      *
      * <p>Type: int32[n]</p>
      *
@@ -2842,9 +2859,7 @@
     ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS =                     // int32[n]
             ACAMERA_REQUEST_START + 14,
     /**
-     * <p>A list of all keys that the camera device has available
-     * to query with {@link ACameraMetadata} from
-     * {@link ACameraManager_getCameraCharacteristics}.</p>
+     * <p>A list of all keys that the camera device has available to use with {@link ACameraManager_getCameraCharacteristics }.</p>
      *
      * <p>Type: int32[n]</p>
      *
@@ -2876,7 +2891,6 @@
      * </ul></p>
      *
      * <p>This control can be used to implement digital zoom.</p>
-     * <p>The data representation is int[4], which maps to (left, top, width, height).</p>
      * <p>The crop region coordinate system is based off
      * ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE, with <code>(0, 0)</code> being the
      * top-left corner of the sensor active array.</p>
@@ -2906,6 +2920,7 @@
      * for rounding and other hardware requirements; the final
      * crop region used will be included in the output capture
      * result.</p>
+     * <p>The data representation is int[4], which maps to (left, top, width, height).</p>
      *
      * @see ACAMERA_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM
      * @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE
@@ -3061,13 +3076,14 @@
      * ignored).</p>
      * <p>The following formats may always have a stall duration:</p>
      * <ul>
-     * <li>{@link AIMAGE_FORMAT_JPEG}</li>
-     * <li>{@link AIMAGE_FORMAT_RAW16}</li>
+     * <li>{@link AIMAGE_FORMAT_JPEG }</li>
+     * <li>{@link AIMAGE_FORMAT_RAW16 }</li>
      * </ul>
      * <p>The following formats will never have a stall duration:</p>
      * <ul>
-     * <li>{@link AIMAGE_FORMAT_YUV_420_888}</li>
-     * <li>{@link AIMAGE_FORMAT_RAW10}</li>
+     * <li>{@link AIMAGE_FORMAT_YUV_420_888 }</li>
+     * <li>{@link AIMAGE_FORMAT_RAW10 }</li>
+     * <li>{@link AIMAGE_FORMAT_RAW12 }</li>
      * </ul>
      * <p>All other formats may or may not have an allowed stall duration on
      * a per-capability basis; refer to ACAMERA_REQUEST_AVAILABLE_CAPABILITIES
@@ -3177,39 +3193,29 @@
      * can run concurrently to the rest of the camera pipeline, but
      * cannot process more than 1 capture at a time.</li>
      * </ul>
-     * <p>The necessary information for the application, given the model above,
-     * is provided via
-     * {@link ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS}.
-     * These are used to determine the maximum frame rate / minimum frame
-     * duration that is possible for a given stream configuration.</p>
+     * <p>The necessary information for the application, given the model above, is provided via
+     * {@link ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS }.
+     * These are used to determine the maximum frame rate / minimum frame duration that is
+     * possible for a given stream configuration.</p>
      * <p>Specifically, the application can use the following rules to
      * determine the minimum frame duration it can request from the camera
      * device:</p>
      * <ol>
-     * <li>Let the set of currently configured input/output streams
-     * be called <code>S</code>.</li>
-     * <li>Find the minimum frame durations for each stream in <code>S</code>, by looking
-     * it up in {@link ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS}
-     * (with its respective size/format). Let this set of frame durations be
-     * called <code>F</code>.</li>
-     * <li>For any given request <code>R</code>, the minimum frame duration allowed
-     * for <code>R</code> is the maximum out of all values in <code>F</code>. Let the streams
-     * used in <code>R</code> be called <code>S_r</code>.</li>
+     * <li>Let the set of currently configured input/output streams be called <code>S</code>.</li>
+     * <li>Find the minimum frame durations for each stream in <code>S</code>, by looking it up in {@link ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS }
+     * (with its respective size/format). Let this set of frame durations be called <code>F</code>.</li>
+     * <li>For any given request <code>R</code>, the minimum frame duration allowed for <code>R</code> is the maximum
+     * out of all values in <code>F</code>. Let the streams used in <code>R</code> be called <code>S_r</code>.</li>
      * </ol>
-     * <p>If none of the streams in <code>S_r</code> have a stall time (listed in {@link
-     * ACAMERA_SCALER_AVAILABLE_STALL_DURATIONS}
-     * using its respective size/format), then the frame duration in <code>F</code>
-     * determines the steady state frame rate that the application will get
-     * if it uses <code>R</code> as a repeating request. Let this special kind of
-     * request be called <code>Rsimple</code>.</p>
-     * <p>A repeating request <code>Rsimple</code> can be <em>occasionally</em> interleaved
-     * by a single capture of a new request <code>Rstall</code> (which has at least
-     * one in-use stream with a non-0 stall time) and if <code>Rstall</code> has the
-     * same minimum frame duration this will not cause a frame rate loss
-     * if all buffers from the previous <code>Rstall</code> have already been
-     * delivered.</p>
-     * <p>For more details about stalling, see
-     * {@link ACAMERA_SCALER_AVAILABLE_STALL_DURATIONS}.</p>
+     * <p>If none of the streams in <code>S_r</code> have a stall time (listed in {@link ACAMERA_SCALER_AVAILABLE_STALL_DURATIONS }
+     * using its respective size/format), then the frame duration in <code>F</code> determines the steady
+     * state frame rate that the application will get if it uses <code>R</code> as a repeating request. Let
+     * this special kind of request be called <code>Rsimple</code>.</p>
+     * <p>A repeating request <code>Rsimple</code> can be <em>occasionally</em> interleaved by a single capture of a
+     * new request <code>Rstall</code> (which has at least one in-use stream with a non-0 stall time) and if
+     * <code>Rstall</code> has the same minimum frame duration this will not cause a frame rate loss if all
+     * buffers from the previous <code>Rstall</code> have already been delivered.</p>
+     * <p>For more details about stalling, see {@link ACAMERA_SCALER_AVAILABLE_STALL_DURATIONS }.</p>
      * <p>This control is only effective if ACAMERA_CONTROL_AE_MODE or ACAMERA_CONTROL_MODE is set to
      * OFF; otherwise the auto-exposure algorithm will override this value.</p>
      *
@@ -3567,14 +3573,12 @@
      * timestamps for other captures from the same camera device, but are
      * not guaranteed to be comparable to any other time source.</p>
      * <p>When ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE <code>==</code> REALTIME, the
-     * timestamps measure time in the same timebase as
-     * <a href="https://developer.android.com/reference/android/os/SystemClock.html#elapsedRealtimeNanos">elapsedRealtimeNanos</a>
-     * (or CLOCK_BOOTTIME), and they can
+     * timestamps measure time in the same timebase as <a href="https://developer.android.com/reference/android/os/SystemClock.html#elapsedRealtimeNanos">SystemClock#elapsedRealtimeNanos</a>, and they can
      * be compared to other timestamps from other subsystems that
      * are using that base.</p>
      * <p>For reprocessing, the timestamp will match the start of exposure of
-     * the input image, i.e. {@link CaptureResult#SENSOR_TIMESTAMP the
-     * timestamp} in the TotalCaptureResult that was used to create the
+     * the input image, i.e. <a href="https://developer.android.com/reference/CaptureResult.html#SENSOR_TIMESTAMP">the
+     * timestamp</a> in the TotalCaptureResult that was used to create the
      * reprocess capture request.</p>
      *
      * @see ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE
@@ -3775,7 +3779,6 @@
      * optically shielded pixel areas. By blocking light, these pixels
      * provides a reliable black reference for black level compensation
      * in active array region.</p>
-     * <p>The data representation is int[4], which maps to (left, top, width, height).</p>
      * <p>This key provides a list of disjoint rectangles specifying the
      * regions of optically shielded (with metal shield) black pixel
      * regions if the camera device is capable of reading out these black
@@ -3785,6 +3788,7 @@
      * black level of each captured raw images.</p>
      * <p>When this key is reported, the ACAMERA_SENSOR_DYNAMIC_BLACK_LEVEL and
      * ACAMERA_SENSOR_DYNAMIC_WHITE_LEVEL will also be reported.</p>
+     * <p>The data representation is <code>int[4]</code>, which maps to <code>(left, top, width, height)</code>.</p>
      *
      * @see ACAMERA_SENSOR_BLACK_LEVEL_PATTERN
      * @see ACAMERA_SENSOR_DYNAMIC_BLACK_LEVEL
@@ -3825,9 +3829,8 @@
      * layout key (see ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT), i.e. the
      * nth value given corresponds to the black level offset for the nth
      * color channel listed in the CFA.</p>
-     * <p>This key will be available if ACAMERA_SENSOR_OPTICAL_BLACK_REGIONS is
-     * available or the camera device advertises this key via
-     * {@link ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS}.</p>
+     * <p>This key will be available if ACAMERA_SENSOR_OPTICAL_BLACK_REGIONS is available or the
+     * camera device advertises this key via {@link ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS }.</p>
      *
      * @see ACAMERA_SENSOR_BLACK_LEVEL_PATTERN
      * @see ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT
@@ -3853,7 +3856,7 @@
      * estimated white level for each frame.</p>
      * <p>This key will be available if ACAMERA_SENSOR_OPTICAL_BLACK_REGIONS is
      * available or the camera device advertises this key via
-     * {@link ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS}.</p>
+     * {@link ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS }.</p>
      *
      * @see ACAMERA_SENSOR_BLACK_LEVEL_PATTERN
      * @see ACAMERA_SENSOR_INFO_WHITE_LEVEL
@@ -3882,13 +3885,13 @@
      * <p>This rectangle is defined relative to the full pixel array; (0,0) is the top-left of
      * the full pixel array, and the size of the full pixel array is given by
      * ACAMERA_SENSOR_INFO_PIXEL_ARRAY_SIZE.</p>
-     * <p>The data representation is int[4], which maps to (left, top, width, height).</p>
      * <p>The coordinate system for most other keys that list pixel coordinates, including
      * ACAMERA_SCALER_CROP_REGION, is defined relative to the active array rectangle given in
      * this field, with <code>(0, 0)</code> being the top-left of this rectangle.</p>
      * <p>The active array may be smaller than the full pixel array, since the full array may
      * include black calibration pixels or other inactive regions, and geometric correction
      * resulting in scaling or cropping may have been applied.</p>
+     * <p>The data representation is <code>int[4]</code>, which maps to <code>(left, top, width, height)</code>.</p>
      *
      * @see ACAMERA_SCALER_CROP_REGION
      * @see ACAMERA_SENSOR_INFO_PIXEL_ARRAY_SIZE
@@ -3960,8 +3963,7 @@
      * <p>Attempting to use frame durations beyond the maximum will result in the frame
      * duration being clipped to the maximum. See that control for a full definition of frame
      * durations.</p>
-     * <p>Refer to {@link
-     * ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS}
+     * <p>Refer to {@link ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS }
      * for the minimum frame duration values.</p>
      */
     ACAMERA_SENSOR_INFO_MAX_FRAME_DURATION =                    // int64
@@ -4000,9 +4002,9 @@
      * the raw buffers produced by this sensor.</p>
      * <p>If a camera device supports raw sensor formats, either this or
      * ACAMERA_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE is the maximum dimensions for the raw
-     * output formats listed in ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS (this depends on
-     * whether or not the image sensor returns buffers containing pixels that are not
-     * part of the active array region for blacklevel calibration or other purposes).</p>
+     * output formats listed in {@link ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS }
+     * (this depends on whether or not the image sensor returns buffers containing pixels that
+     * are not part of the active array region for blacklevel calibration or other purposes).</p>
      * <p>Some parts of the full pixel array may not receive light from the scene,
      * or be otherwise inactive.  The ACAMERA_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE key
      * defines the rectangle of active pixels that will be included in processed image
@@ -4092,7 +4094,6 @@
      *   <li>ACameraMetadata from ACameraManager_getCameraCharacteristics</li>
      * </ul></p>
      *
-     * <p>The data representation is int[4], which maps to (left, top, width, height).</p>
      * <p>This is the rectangle representing the size of the active region of the sensor (i.e.
      * the region that actually receives light from the scene) before any geometric correction
      * has been applied, and should be treated as the active region rectangle for any of the
@@ -4143,6 +4144,7 @@
      * ACAMERA_SENSOR_INFO_PIXEL_ARRAY_SIZE.</p>
      * <p>The pre-correction active array may be smaller than the full pixel array, since the
      * full array may include black calibration pixels or other inactive regions.</p>
+     * <p>The data representation is <code>int[4]</code>, which maps to <code>(left, top, width, height)</code>.</p>
      *
      * @see ACAMERA_LENS_RADIAL_DISTORTION
      * @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE
@@ -4302,10 +4304,10 @@
      *   <li>ACameraMetadata from ACameraCaptureSession_captureCallback_result callbacks</li>
      * </ul></p>
      *
-     * <p>The data representation is int[4], which maps to (left, top, width, height).</p>
      * <p>The coordinate system is that of ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE, with
      * <code>(0, 0)</code> being the top-left pixel of the active array.</p>
-     * <p>Only available if ACAMERA_STATISTICS_FACE_DETECT_MODE != OFF</p>
+     * <p>Only available if ACAMERA_STATISTICS_FACE_DETECT_MODE != OFF
+     * The data representation is <code>int[4]</code>, which maps to <code>(left, top, width, height)</code>.</p>
      *
      * @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE
      * @see ACAMERA_STATISTICS_FACE_DETECT_MODE
@@ -4832,7 +4834,7 @@
      * <p>See the individual level enums for full descriptions of the supported capabilities.  The
      * ACAMERA_REQUEST_AVAILABLE_CAPABILITIES entry describes the device's capabilities at a
      * finer-grain level, if needed. In addition, many controls have their available settings or
-     * ranges defined in individual metadata tag entries in this document.</p>
+     * ranges defined in individual entries from {@link ACameraManager_getCameraCharacteristics }.</p>
      * <p>Some features are not part of any particular hardware level or capability and must be
      * queried separately. These include:</p>
      * <ul>
@@ -6135,6 +6137,20 @@
 
 } acamera_metadata_enum_android_control_enable_zsl_t;
 
+// ACAMERA_CONTROL_AF_SCENE_CHANGE
+typedef enum acamera_metadata_enum_acamera_control_af_scene_change {
+    /**
+     * <p>Scene change is not detected within the AF region(s).</p>
+     */
+    ACAMERA_CONTROL_AF_SCENE_CHANGE_NOT_DETECTED                     = 0,
+
+    /**
+     * <p>Scene change is detected within the AF region(s).</p>
+     */
+    ACAMERA_CONTROL_AF_SCENE_CHANGE_DETECTED                         = 1,
+
+} acamera_metadata_enum_android_control_af_scene_change_t;
+
 
 
 // ACAMERA_EDGE_MODE
@@ -6157,13 +6173,13 @@
     ACAMERA_EDGE_MODE_HIGH_QUALITY                                   = 2,
 
     /**
-     * <p>Edge enhancement is applied at different levels for different output streams,
-     * based on resolution. Streams at maximum recording resolution (see {@link
-     * ACameraDevice_createCaptureSession}) or below have
-     * edge enhancement applied, while higher-resolution streams have no edge enhancement
-     * applied. The level of edge enhancement for low-resolution streams is tuned so that
-     * frame rate is not impacted, and the quality is equal to or better than FAST (since it
-     * is only applied to lower-resolution outputs, quality may improve from FAST).</p>
+     * <p>Edge enhancement is applied at different
+     * levels for different output streams, based on resolution. Streams at maximum recording
+     * resolution (see {@link ACameraDevice_createCaptureSession })
+     * or below have edge enhancement applied, while higher-resolution streams have no edge
+     * enhancement applied. The level of edge enhancement for low-resolution streams is tuned
+     * so that frame rate is not impacted, and the quality is equal to or better than FAST
+     * (since it is only applied to lower-resolution outputs, quality may improve from FAST).</p>
      * <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode
      * with YUV or PRIVATE reprocessing, where the application continuously captures
      * high-resolution intermediate buffers into a circular buffer, from which a final image is
@@ -6412,13 +6428,12 @@
 
     /**
      * <p>Noise reduction is applied at different levels for different output streams,
-     * based on resolution. Streams at maximum recording resolution (see {@link
-     * ACameraDevice_createCaptureSession}) or below have noise
-     * reduction applied, while higher-resolution streams have MINIMAL (if supported) or no
-     * noise reduction applied (if MINIMAL is not supported.) The degree of noise reduction
-     * for low-resolution streams is tuned so that frame rate is not impacted, and the quality
-     * is equal to or better than FAST (since it is only applied to lower-resolution outputs,
-     * quality may improve from FAST).</p>
+     * based on resolution. Streams at maximum recording resolution (see {@link ACameraDevice_createCaptureSession })
+     * or below have noise reduction applied, while higher-resolution streams have MINIMAL (if
+     * supported) or no noise reduction applied (if MINIMAL is not supported.) The degree of
+     * noise reduction for low-resolution streams is tuned so that frame rate is not impacted,
+     * and the quality is equal to or better than FAST (since it is only applied to
+     * lower-resolution outputs, quality may improve from FAST).</p>
      * <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode
      * with YUV or PRIVATE reprocessing, where the application continuously captures
      * high-resolution intermediate buffers into a circular buffer, from which a final image is
@@ -6635,18 +6650,16 @@
      * to FAST. Additionally, maximum-resolution images can be captured at &gt;= 10 frames
      * per second.  Here, 'high resolution' means at least 8 megapixels, or the maximum
      * resolution of the device, whichever is smaller.</p>
-     * <p>More specifically, this means that at least one output {@link
-     * AIMAGE_FORMAT_YUV_420_888} size listed in
-     * {@link ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS} is larger or equal to the
-     * 'high resolution' defined above, and can be captured at at least 20 fps.
-     * For the largest {@link AIMAGE_FORMAT_YUV_420_888} size listed in
-     * {@link ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS}, camera device can capture this
-     * size for at least 10 frames per second.
-     * Also the ACAMERA_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES entry lists at least one FPS range
-     * where the minimum FPS is &gt;= 1 / minimumFrameDuration for the largest YUV_420_888 size.</p>
-     * <p>If the device supports the {@link AIMAGE_FORMAT_RAW10}, {@link
-     * AIMAGE_FORMAT_RAW12}, then those can also be captured at the same rate
-     * as the maximum-size YUV_420_888 resolution is.</p>
+     * <p>More specifically, this means that at least one output {@link AIMAGE_FORMAT_YUV_420_888 } size listed in
+     * {@link ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS }
+     * is larger or equal to the 'high resolution' defined above, and can be captured at at
+     * least 20 fps.  For the largest {@link AIMAGE_FORMAT_YUV_420_888 } size listed in
+     * {@link ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS },
+     * camera device can capture this size for at least 10 frames per second.  Also the
+     * ACAMERA_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES entry lists at least one FPS range where
+     * the minimum FPS is &gt;= 1 / minimumFrameDuration for the largest YUV_420_888 size.</p>
+     * <p>If the device supports the {@link AIMAGE_FORMAT_RAW10 }, {@link AIMAGE_FORMAT_RAW12 }, then those can also be
+     * captured at the same rate as the maximum-size YUV_420_888 resolution is.</p>
      * <p>In addition, the ACAMERA_SYNC_MAX_LATENCY field is guaranted to have a value between 0
      * and 4, inclusive. ACAMERA_CONTROL_AE_LOCK_AVAILABLE and ACAMERA_CONTROL_AWB_LOCK_AVAILABLE
      * are also guaranteed to be <code>true</code> so burst capture with these two locks ON yields
@@ -6663,13 +6676,13 @@
      * <p>The camera device can produce depth measurements from its field of view.</p>
      * <p>This capability requires the camera device to support the following:</p>
      * <ul>
-     * <li>{@link AIMAGE_FORMAT_DEPTH16} is supported as an output format.</li>
-     * <li>{@link AIMAGE_FORMAT_DEPTH_POINT_CLOUD} is optionally supported as an
-     *   output format.</li>
-     * <li>This camera device, and all camera devices with the same ACAMERA_LENS_FACING,
-     *   will list the following calibration entries in {@link ACameraMetadata} from both
-     *   {@link ACameraManager_getCameraCharacteristics} and
-     *   {@link ACameraCaptureSession_captureCallback_result}:<ul>
+     * <li>{@link AIMAGE_FORMAT_DEPTH16 } is supported as
+     *   an output format.</li>
+     * <li>{@link AIMAGE_FORMAT_DEPTH_POINT_CLOUD } is
+     *   optionally supported as an output format.</li>
+     * <li>This camera device, and all camera devices with the same ACAMERA_LENS_FACING, will
+     *   list the following calibration metadata entries in both {@link ACameraManager_getCameraCharacteristics }
+     *   and {@link ACameraCaptureSession_captureCallback_result }:<ul>
      * <li>ACAMERA_LENS_POSE_TRANSLATION</li>
      * <li>ACAMERA_LENS_POSE_ROTATION</li>
      * <li>ACAMERA_LENS_INTRINSIC_CALIBRATION</li>
@@ -6683,8 +6696,7 @@
      * </ul>
      * <p>Generally, depth output operates at a slower frame rate than standard color capture,
      * so the DEPTH16 and DEPTH_POINT_CLOUD formats will commonly have a stall duration that
-     * should be accounted for (see
-     * {@link ACAMERA_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS}).
+     * should be accounted for (see {@link ACAMERA_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS }).
      * On a device that supports both depth and color-based output, to enable smooth preview,
      * using a repeating burst is recommended, where a depth-output target is only included
      * once every N frames, where N is the ratio between preview output rate and depth output
@@ -6918,8 +6930,8 @@
 
     /**
      * <p>Timestamps from ACAMERA_SENSOR_TIMESTAMP are in the same timebase as
-     * <a href="https://developer.android.com/reference/android/os/SystemClock.html#elapsedRealtimeNanos">elapsedRealtimeNanos</a>
-     * (or CLOCK_BOOTTIME), and they can be compared to other timestamps using that base.</p>
+     * <a href="https://developer.android.com/reference/android/os/SystemClock.html#elapsedRealtimeNanos">SystemClock#elapsedRealtimeNanos</a>,
+     * and they can be compared to other timestamps using that base.</p>
      *
      * @see ACAMERA_SENSOR_TIMESTAMP
      */
@@ -7104,7 +7116,7 @@
      * <p>This camera device does not have enough capabilities to qualify as a <code>FULL</code> device or
      * better.</p>
      * <p>Only the stream configurations listed in the <code>LEGACY</code> and <code>LIMITED</code> tables in the
-     * {@link ACameraDevice_createCaptureSession} documentation are guaranteed to be supported.</p>
+     * {@link ACameraDevice_createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p>
      * <p>All <code>LIMITED</code> devices support the <code>BACKWARDS_COMPATIBLE</code> capability, indicating basic
      * support for color image capture. The only exception is that the device may
      * alternatively support only the <code>DEPTH_OUTPUT</code> capability, if it can only output depth
@@ -7130,7 +7142,7 @@
     /**
      * <p>This camera device is capable of supporting advanced imaging applications.</p>
      * <p>The stream configurations listed in the <code>FULL</code>, <code>LEGACY</code> and <code>LIMITED</code> tables in the
-     * {@link ACameraDevice_createCaptureSession} documentation are guaranteed to be supported.</p>
+     * {@link ACameraDevice_createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p>
      * <p>A <code>FULL</code> device will support below capabilities:</p>
      * <ul>
      * <li><code>BURST_CAPTURE</code> capability (ACAMERA_REQUEST_AVAILABLE_CAPABILITIES contains
@@ -7157,8 +7169,7 @@
 
     /**
      * <p>This camera device is running in backward compatibility mode.</p>
-     * <p>Only the stream configurations listed in the <code>LEGACY</code> table in the {@link
-     * ACameraDevice_createCaptureSession} documentation are supported.</p>
+     * <p>Only the stream configurations listed in the <code>LEGACY</code> table in the {@link ACameraDevice_createCaptureSession createCaptureSession} documentation are supported.</p>
      * <p>A <code>LEGACY</code> device does not support per-frame control, manual sensor control, manual
      * post-processing, arbitrary cropping regions, and has relaxed performance constraints.
      * No additional capabilities beyond <code>BACKWARD_COMPATIBLE</code> will ever be listed by a
@@ -7179,9 +7190,7 @@
      * <p>This camera device is capable of YUV reprocessing and RAW data capture, in addition to
      * FULL-level capabilities.</p>
      * <p>The stream configurations listed in the <code>LEVEL_3</code>, <code>RAW</code>, <code>FULL</code>, <code>LEGACY</code> and
-     * <code>LIMITED</code> tables in the {@link
-     * ACameraDevice_createCaptureSession}
-     * documentation are guaranteed to be supported.</p>
+     * <code>LIMITED</code> tables in the {@link ACameraDevice_createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p>
      * <p>The following additional capabilities are guaranteed to be supported:</p>
      * <ul>
      * <li><code>YUV_REPROCESSING</code> capability (ACAMERA_REQUEST_AVAILABLE_CAPABILITIES contains
diff --git a/camera/ndk/include/camera/NdkCaptureRequest.h b/camera/ndk/include/camera/NdkCaptureRequest.h
index c62ba2c..4961ce3 100644
--- a/camera/ndk/include/camera/NdkCaptureRequest.h
+++ b/camera/ndk/include/camera/NdkCaptureRequest.h
@@ -305,6 +305,58 @@
 
 #endif /* __ANDROID_API__ >= 24 */
 
+#if __ANDROID_API__ >= 28
+
+/**
+ * Associate an arbitrary user context pointer to the {@link ACaptureRequest}
+ *
+ * This method is useful for user to identify the capture request in capture session callbacks.
+ * The context is NULL for newly created request.
+ * {@link ACameraOutputTarget_free} will not free the context. Also calling this method twice
+ * will not cause the previous context be freed.
+ * Also note that calling this method after the request has been sent to capture session will not
+ * change the context pointer in the capture callbacks.
+ *
+ * @param request the {@link ACaptureRequest} of interest.
+ * @param context the user context pointer to be associated with this capture request.
+ *
+ * @return <ul>
+ *         <li>{@link ACAMERA_OK} if the method call succeeds.</li>
+ *         <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if request is NULL.</li></ul>
+ */
+camera_status_t ACaptureRequest_setUserContext(
+        ACaptureRequest* request, void* context);
+
+/**
+ * Get the user context pointer of the {@link ACaptureRequest}
+ *
+ * This method is useful for user to identify the capture request in capture session callbacks.
+ * The context is NULL for newly created request.
+ *
+ * @param request the {@link ACaptureRequest} of interest.
+ * @param context the user context pointer of this capture request.
+ *
+ * @return <ul>
+ *         <li>{@link ACAMERA_OK} if the method call succeeds.</li>
+ *         <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if request is NULL.</li></ul>
+ */
+camera_status_t ACaptureRequest_getUserContext(
+        const ACaptureRequest* request, /*out*/void** context);
+
+/**
+ * Create a copy of input {@link ACaptureRequest}.
+ *
+ * <p>The returned ACaptureRequest must be freed by the application by {@link ACaptureRequest_free}
+ * after application is done using it.</p>
+ *
+ * @param src the input {@link ACaptureRequest} to be copied.
+ *
+ * @return a valid ACaptureRequest pointer or NULL if the input request cannot be copied.
+ */
+ACaptureRequest* ACaptureRequest_copy(const ACaptureRequest* src);
+
+#endif /* __ANDROID_API__ >= 28 */
+
 __END_DECLS
 
 #endif /* _NDK_CAPTURE_REQUEST_H */
diff --git a/camera/ndk/libcamera2ndk.map.txt b/camera/ndk/libcamera2ndk.map.txt
index 41bb22b..58d239b 100644
--- a/camera/ndk/libcamera2ndk.map.txt
+++ b/camera/ndk/libcamera2ndk.map.txt
@@ -6,6 +6,7 @@
     ACameraCaptureSession_getDevice;
     ACameraCaptureSession_setRepeatingRequest;
     ACameraCaptureSession_stopRepeating;
+    ACameraCaptureSession_updateSharedOutput;
     ACameraDevice_close;
     ACameraDevice_createCaptureRequest;
     ACameraDevice_createCaptureSession;
@@ -25,9 +26,11 @@
     ACameraOutputTarget_create;
     ACameraOutputTarget_free;
     ACaptureRequest_addTarget;
+    ACaptureRequest_copy;
     ACaptureRequest_free;
     ACaptureRequest_getAllTags;
     ACaptureRequest_getConstEntry;
+    ACaptureRequest_getUserContext;
     ACaptureRequest_removeTarget;
     ACaptureRequest_setEntry_double;
     ACaptureRequest_setEntry_float;
@@ -35,11 +38,15 @@
     ACaptureRequest_setEntry_i64;
     ACaptureRequest_setEntry_rational;
     ACaptureRequest_setEntry_u8;
+    ACaptureRequest_setUserContext;
     ACaptureSessionOutputContainer_add;
     ACaptureSessionOutputContainer_create;
     ACaptureSessionOutputContainer_free;
     ACaptureSessionOutputContainer_remove;
     ACaptureSessionOutput_create;
+    ACaptureSessionSharedOutput_create;
+    ACaptureSessionSharedOutput_add;
+    ACaptureSessionSharedOutput_remove;
     ACaptureSessionOutput_free;
   local:
     *;
diff --git a/camera/tests/CameraZSLTests.cpp b/camera/tests/CameraZSLTests.cpp
index ecca354..02c6e2a 100644
--- a/camera/tests/CameraZSLTests.cpp
+++ b/camera/tests/CameraZSLTests.cpp
@@ -256,10 +256,10 @@
         ASSERT_TRUE(nullptr != surfaceControl.get());
         ASSERT_TRUE(surfaceControl->isValid());
 
-        SurfaceComposerClient::openGlobalTransaction();
-        ASSERT_EQ(NO_ERROR, surfaceControl->setLayer(0x7fffffff));
-        ASSERT_EQ(NO_ERROR, surfaceControl->show());
-        SurfaceComposerClient::closeGlobalTransaction();
+        SurfaceComposerClient::Transaction{}
+                .setLayer(surfaceControl, 0x7fffffff)
+                .show(surfaceControl)
+                .apply();
 
         previewSurface = surfaceControl->getSurface();
         ASSERT_TRUE(previewSurface != NULL);
diff --git a/cmds/screenrecord/Android.mk b/cmds/screenrecord/Android.mk
index 7aa684a..5e83ed6 100644
--- a/cmds/screenrecord/Android.mk
+++ b/cmds/screenrecord/Android.mk
@@ -25,8 +25,8 @@
 	Program.cpp
 
 LOCAL_SHARED_LIBRARIES := \
-	libstagefright libmedia libutils libbinder libstagefright_foundation \
-	libjpeg libgui libcutils liblog libEGL libGLESv2
+	libstagefright libmedia libmedia_omx libutils libbinder libstagefright_foundation \
+	libjpeg libui libgui libcutils liblog libEGL libGLESv2
 
 LOCAL_C_INCLUDES := \
 	frameworks/av/media/libstagefright \
diff --git a/cmds/screenrecord/screenrecord.cpp b/cmds/screenrecord/screenrecord.cpp
index bc32bbe..f9e4639 100644
--- a/cmds/screenrecord/screenrecord.cpp
+++ b/cmds/screenrecord/screenrecord.cpp
@@ -213,7 +213,9 @@
  * Sets the display projection, based on the display dimensions, video size,
  * and device orientation.
  */
-static status_t setDisplayProjection(const sp<IBinder>& dpy,
+static status_t setDisplayProjection(
+        SurfaceComposerClient::Transaction& t,
+        const sp<IBinder>& dpy,
         const DisplayInfo& mainDpyInfo) {
 
     // Set the region of the layer stack we're interested in, which in our
@@ -279,7 +281,7 @@
         }
     }
 
-    SurfaceComposerClient::setDisplayProjection(dpy,
+    t.setDisplayProjection(dpy,
             gRotate ? DISPLAY_ORIENTATION_90 : DISPLAY_ORIENTATION_0,
             layerStackRect, displayRect);
     return NO_ERROR;
@@ -295,11 +297,11 @@
     sp<IBinder> dpy = SurfaceComposerClient::createDisplay(
             String8("ScreenRecorder"), false /*secure*/);
 
-    SurfaceComposerClient::openGlobalTransaction();
-    SurfaceComposerClient::setDisplaySurface(dpy, bufferProducer);
-    setDisplayProjection(dpy, mainDpyInfo);
-    SurfaceComposerClient::setDisplayLayerStack(dpy, 0);    // default stack
-    SurfaceComposerClient::closeGlobalTransaction();
+    SurfaceComposerClient::Transaction t;
+    t.setDisplaySurface(dpy, bufferProducer);
+    setDisplayProjection(t, dpy, mainDpyInfo);
+    t.setDisplayLayerStack(dpy, 0);    // default stack
+    t.apply();
 
     *pDisplayHandle = dpy;
 
@@ -379,9 +381,9 @@
                         ALOGW("getDisplayInfo(main) failed: %d", err);
                     } else if (orientation != mainDpyInfo.orientation) {
                         ALOGD("orientation changed, now %d", mainDpyInfo.orientation);
-                        SurfaceComposerClient::openGlobalTransaction();
-                        setDisplayProjection(virtualDpy, mainDpyInfo);
-                        SurfaceComposerClient::closeGlobalTransaction();
+                        SurfaceComposerClient::Transaction t;
+                        setDisplayProjection(t, virtualDpy, mainDpyInfo);
+                        t.apply();
                         orientation = mainDpyInfo.orientation;
                     }
                 }
diff --git a/cmds/stagefright/Android.mk b/cmds/stagefright/Android.mk
index f647ffd..c62833d 100644
--- a/cmds/stagefright/Android.mk
+++ b/cmds/stagefright/Android.mk
@@ -8,9 +8,9 @@
         SineSource.cpp
 
 LOCAL_SHARED_LIBRARIES := \
-        libstagefright libmedia libutils libbinder libstagefright_foundation \
-        libjpeg libgui libcutils liblog \
-        libhidlmemory \
+        libstagefright libmedia libmedia_omx libmediaextractor libutils libbinder \
+        libstagefright_foundation libjpeg libui libgui libcutils liblog \
+        libhidlbase \
         android.hardware.media.omx@1.0 \
 
 LOCAL_C_INCLUDES:= \
@@ -36,7 +36,8 @@
         record.cpp
 
 LOCAL_SHARED_LIBRARIES := \
-        libstagefright libmedia liblog libutils libbinder libstagefright_foundation
+        libstagefright libmedia libmediaextractor liblog libutils libbinder \
+        libstagefright_foundation
 
 LOCAL_C_INCLUDES:= \
         frameworks/av/media/libstagefright \
@@ -60,7 +61,8 @@
         recordvideo.cpp
 
 LOCAL_SHARED_LIBRARIES := \
-        libstagefright libmedia liblog libutils libbinder libstagefright_foundation
+        libstagefright libmedia libmediaextractor liblog libutils libbinder \
+        libstagefright_foundation
 
 LOCAL_C_INCLUDES:= \
         frameworks/av/media/libstagefright \
@@ -85,7 +87,8 @@
         audioloop.cpp
 
 LOCAL_SHARED_LIBRARIES := \
-        libstagefright libmedia liblog libutils libbinder libstagefright_foundation
+        libstagefright libmedia libmediaextractor liblog libutils libbinder \
+        libstagefright_foundation
 
 LOCAL_C_INCLUDES:= \
         frameworks/av/media/libstagefright \
@@ -107,7 +110,7 @@
         stream.cpp    \
 
 LOCAL_SHARED_LIBRARIES := \
-        libstagefright liblog libutils libbinder libgui \
+        libstagefright liblog libutils libbinder libui libgui \
         libstagefright_foundation libmedia libcutils
 
 LOCAL_C_INCLUDES:= \
@@ -132,7 +135,7 @@
 
 LOCAL_SHARED_LIBRARIES := \
         libstagefright liblog libutils libbinder libstagefright_foundation \
-        libmedia libaudioclient libgui libcutils
+        libmedia libmedia_omx libaudioclient libui libgui libcutils
 
 LOCAL_C_INCLUDES:= \
         frameworks/av/media/libstagefright \
@@ -163,6 +166,8 @@
         libbinder \
         libstagefright_foundation \
         libmedia \
+        libmedia_omx \
+        libui \
         libgui \
         libcutils \
         libRScpp \
diff --git a/cmds/stagefright/SineSource.h b/cmds/stagefright/SineSource.h
index be05661..f1fb96d 100644
--- a/cmds/stagefright/SineSource.h
+++ b/cmds/stagefright/SineSource.h
@@ -2,7 +2,7 @@
 
 #define SINE_SOURCE_H_
 
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
 #include <utils/Compat.h>
 
 namespace android {
diff --git a/cmds/stagefright/audioloop.cpp b/cmds/stagefright/audioloop.cpp
index ed44b4d..67017eb 100644
--- a/cmds/stagefright/audioloop.cpp
+++ b/cmds/stagefright/audioloop.cpp
@@ -112,7 +112,7 @@
     looper->setName("audioloop");
     looper->start();
 
-    sp<IMediaSource> encoder = MediaCodecSource::Create(looper, meta, source);
+    sp<MediaSource> encoder = MediaCodecSource::Create(looper, meta, source);
 
     if (fileOut != NULL) {
         // target file specified, write encoded AMR output
@@ -128,7 +128,7 @@
         writer->stop();
     } else {
         // otherwise decode to speaker
-        sp<IMediaSource> decoder = SimpleDecodingSource::Create(encoder);
+        sp<MediaSource> decoder = SimpleDecodingSource::Create(encoder);
 
         if (playToSpeaker) {
             AudioPlayer *player = new AudioPlayer(NULL);
diff --git a/cmds/stagefright/codec.cpp b/cmds/stagefright/codec.cpp
index 3108a67..6a58467 100644
--- a/cmds/stagefright/codec.cpp
+++ b/cmds/stagefright/codec.cpp
@@ -430,10 +430,10 @@
         CHECK(control != NULL);
         CHECK(control->isValid());
 
-        SurfaceComposerClient::openGlobalTransaction();
-        CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK);
-        CHECK_EQ(control->show(), (status_t)OK);
-        SurfaceComposerClient::closeGlobalTransaction();
+        SurfaceComposerClient::Transaction{}
+                 .setLayer(control, INT_MAX)
+                 .show(control)
+                 .apply();
 
         surface = control->getSurface();
         CHECK(surface != NULL);
diff --git a/cmds/stagefright/mediafilter.cpp b/cmds/stagefright/mediafilter.cpp
index f219e69..f24d2dd 100644
--- a/cmds/stagefright/mediafilter.cpp
+++ b/cmds/stagefright/mediafilter.cpp
@@ -764,10 +764,10 @@
         CHECK(control != NULL);
         CHECK(control->isValid());
 
-        SurfaceComposerClient::openGlobalTransaction();
-        CHECK_EQ((status_t)OK, control->setLayer(INT_MAX));
-        CHECK_EQ((status_t)OK, control->show());
-        SurfaceComposerClient::closeGlobalTransaction();
+        SurfaceComposerClient::Transaction{}
+                .setLayer(control, INT_MAX)
+                .show(control)
+                .apply();
 
         surface = control->getSurface();
         CHECK(surface != NULL);
diff --git a/cmds/stagefright/record.cpp b/cmds/stagefright/record.cpp
index 94c2e96..073ee6b 100644
--- a/cmds/stagefright/record.cpp
+++ b/cmds/stagefright/record.cpp
@@ -17,6 +17,7 @@
 #include "SineSource.h"
 
 #include <binder/ProcessState.h>
+#include <media/MediaExtractor.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALooper.h>
 #include <media/stagefright/foundation/AMessage.h>
@@ -27,7 +28,7 @@
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaCodecSource.h>
 #include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaExtractor.h>
+#include <media/stagefright/MediaExtractorFactory.h>
 #include <media/stagefright/MPEG4Writer.h>
 #include <media/stagefright/SimpleDecodingSource.h>
 #include <media/MediaPlayerInterface.h>
@@ -120,7 +121,7 @@
     sp<MediaSource> source;
 
     sp<MediaExtractor> extractor =
-        MediaExtractor::Create(new FileSource(filename));
+        MediaExtractorFactory::Create(new FileSource(filename));
     if (extractor == NULL) {
         return NULL;
     }
@@ -320,7 +321,7 @@
     looper->setName("record");
     looper->start();
 
-    sp<IMediaSource> encoder =
+    sp<MediaSource> encoder =
         MediaCodecSource::Create(looper, encMeta, audioSource);
 
     encoder->start();
diff --git a/cmds/stagefright/recordvideo.cpp b/cmds/stagefright/recordvideo.cpp
index 7a3c842..af39d46 100644
--- a/cmds/stagefright/recordvideo.cpp
+++ b/cmds/stagefright/recordvideo.cpp
@@ -303,7 +303,7 @@
     looper->setName("recordvideo");
     looper->start();
 
-    sp<IMediaSource> encoder =
+    sp<MediaSource> encoder =
         MediaCodecSource::Create(
                 looper, enc_meta, source, NULL /* consumer */,
                 preferSoftwareCodec ? MediaCodecSource::FLAG_PREFER_SOFTWARE_CODEC : 0);
diff --git a/cmds/stagefright/stagefright.cpp b/cmds/stagefright/stagefright.cpp
index d70282b..44ed034 100644
--- a/cmds/stagefright/stagefright.cpp
+++ b/cmds/stagefright/stagefright.cpp
@@ -31,9 +31,11 @@
 
 #include <binder/IServiceManager.h>
 #include <binder/ProcessState.h>
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
 #include <media/ICrypto.h>
 #include <media/IMediaHTTPService.h>
-#include <media/IMediaCodecService.h>
 #include <media/IMediaPlayerService.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ALooper.h>
@@ -41,14 +43,14 @@
 #include <media/stagefright/foundation/AUtils.h>
 #include "include/NuCachedSource2.h"
 #include <media/stagefright/AudioPlayer.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/DataSourceFactory.h>
 #include <media/stagefright/JPEGSource.h>
+#include <media/stagefright/InterfaceUtils.h>
 #include <media/stagefright/MediaCodec.h>
 #include <media/stagefright/MediaCodecList.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/SimpleDecodingSource.h>
 #include <media/stagefright/Utils.h>
@@ -65,7 +67,6 @@
 #include <gui/SurfaceComposerClient.h>
 
 #include <android/hardware/media/omx/1.0/IOmx.h>
-#include <media/omx/1.0/WOmx.h>
 
 using namespace android;
 
@@ -79,6 +80,7 @@
 static bool gDisplayHistogram;
 static bool showProgress = true;
 static String8 gWriteMP4Filename;
+static String8 gComponentNameOverride;
 
 static sp<ANativeWindow> gSurface;
 
@@ -141,7 +143,7 @@
     }
 }
 
-static void dumpSource(const sp<IMediaSource> &source, const String8 &filename) {
+static void dumpSource(const sp<MediaSource> &source, const String8 &filename) {
     FILE *out = fopen(filename.string(), "wb");
 
     CHECK_EQ((status_t)OK, source->start());
@@ -174,13 +176,13 @@
     out = NULL;
 }
 
-static void playSource(sp<IMediaSource> &source) {
+static void playSource(sp<MediaSource> &source) {
     sp<MetaData> meta = source->getFormat();
 
     const char *mime;
     CHECK(meta->findCString(kKeyMIMEType, &mime));
 
-    sp<IMediaSource> rawSource;
+    sp<MediaSource> rawSource;
     if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) {
         rawSource = source;
     } else {
@@ -192,7 +194,10 @@
             CHECK(!gPreferSoftwareCodec);
             flags |= MediaCodecList::kHardwareCodecsOnly;
         }
-        rawSource = SimpleDecodingSource::Create(source, flags, gSurface);
+        rawSource = SimpleDecodingSource::Create(
+                source, flags, gSurface,
+                gComponentNameOverride.isEmpty() ? nullptr : gComponentNameOverride.c_str(),
+                !gComponentNameOverride.isEmpty());
         if (rawSource == NULL) {
             return;
         }
@@ -404,7 +409,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 struct DetectSyncSource : public MediaSource {
-    explicit DetectSyncSource(const sp<IMediaSource> &source);
+    explicit DetectSyncSource(const sp<MediaSource> &source);
 
     virtual status_t start(MetaData *params = NULL);
     virtual status_t stop();
@@ -421,14 +426,14 @@
         OTHER,
     };
 
-    sp<IMediaSource> mSource;
+    sp<MediaSource> mSource;
     StreamType mStreamType;
     bool mSawFirstIDRFrame;
 
     DISALLOW_EVIL_CONSTRUCTORS(DetectSyncSource);
 };
 
-DetectSyncSource::DetectSyncSource(const sp<IMediaSource> &source)
+DetectSyncSource::DetectSyncSource(const sp<MediaSource> &source)
     : mSource(source),
       mStreamType(OTHER),
       mSawFirstIDRFrame(false) {
@@ -510,7 +515,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 static void writeSourcesToMP4(
-        Vector<sp<IMediaSource> > &sources, bool syncInfoPresent) {
+        Vector<sp<MediaSource> > &sources, bool syncInfoPresent) {
 #if 0
     sp<MPEG4Writer> writer =
         new MPEG4Writer(gWriteMP4Filename.string());
@@ -528,7 +533,7 @@
     writer->setMaxFileDuration(60000000ll);
 
     for (size_t i = 0; i < sources.size(); ++i) {
-        sp<IMediaSource> source = sources.editItemAt(i);
+        sp<MediaSource> source = sources.editItemAt(i);
 
         CHECK_EQ(writer->addSource(
                     syncInfoPresent ? source : new DetectSyncSource(source)),
@@ -545,7 +550,7 @@
     writer->stop();
 }
 
-static void performSeekTest(const sp<IMediaSource> &source) {
+static void performSeekTest(const sp<MediaSource> &source) {
     CHECK_EQ((status_t)OK, source->start());
 
     int64_t durationUs;
@@ -617,6 +622,7 @@
     fprintf(stderr, "       -o playback audio\n");
     fprintf(stderr, "       -w(rite) filename (write to .mp4 file)\n");
     fprintf(stderr, "       -k seek test\n");
+    fprintf(stderr, "       -O(verride) name of the component\n");
     fprintf(stderr, "       -x display a histogram of decoding times/fps "
                     "(video only)\n");
     fprintf(stderr, "       -q don't show progress indicator\n");
@@ -702,7 +708,7 @@
     sp<ALooper> looper;
 
     int res;
-    while ((res = getopt(argc, argv, "haqn:lm:b:ptsrow:kxSTd:D:")) >= 0) {
+    while ((res = getopt(argc, argv, "haqn:lm:b:ptsrow:kO:xSTd:D:")) >= 0) {
         switch (res) {
             case 'a':
             {
@@ -731,6 +737,12 @@
                 break;
             }
 
+            case 'O':
+            {
+                gComponentNameOverride.setTo(optarg);
+                break;
+            }
+
             case 'l':
             {
                 listComponents = true;
@@ -909,37 +921,24 @@
     }
 
     if (listComponents) {
-        sp<IOMX> omx;
-        if (property_get_bool("persist.media.treble_omx", true)) {
-            using namespace ::android::hardware::media::omx::V1_0;
-            sp<IOmx> tOmx = IOmx::getService();
+        using ::android::hardware::hidl_vec;
+        using ::android::hardware::hidl_string;
+        using namespace ::android::hardware::media::omx::V1_0;
+        sp<IOmx> omx = IOmx::getService();
+        CHECK(omx.get() != nullptr);
 
-            CHECK(tOmx.get() != NULL);
-
-            omx = new utils::LWOmx(tOmx);
-        } else {
-            sp<IServiceManager> sm = defaultServiceManager();
-            sp<IBinder> binder = sm->getService(String16("media.codec"));
-            sp<IMediaCodecService> service = interface_cast<IMediaCodecService>(binder);
-
-            CHECK(service.get() != NULL);
-
-            omx = service->getOMX();
-        }
-        CHECK(omx.get() != NULL);
-
-        List<IOMX::ComponentInfo> list;
-        omx->listNodes(&list);
-
-        for (List<IOMX::ComponentInfo>::iterator it = list.begin();
-             it != list.end(); ++it) {
-            printf("%s\t Roles: ", (*it).mName.string());
-            for (List<String8>::iterator itRoles = (*it).mRoles.begin() ;
-                    itRoles != (*it).mRoles.end() ; ++itRoles) {
-                printf("%s\t", (*itRoles).string());
-            }
-            printf("\n");
-        }
+        hidl_vec<IOmx::ComponentInfo> nodeList;
+        auto transStatus = omx->listNodes([](
+                const auto& status, const auto& nodeList) {
+                    CHECK(status == Status::OK);
+                    for (const auto& info : nodeList) {
+                        printf("%s\t Roles: ", info.mName.c_str());
+                        for (const auto& role : info.mRoles) {
+                            printf("%s\t", role.c_str());
+                        }
+                    }
+                });
+        CHECK(transStatus.isOk());
     }
 
     sp<SurfaceComposerClient> composerClient;
@@ -960,10 +959,10 @@
             CHECK(control != NULL);
             CHECK(control->isValid());
 
-            SurfaceComposerClient::openGlobalTransaction();
-            CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK);
-            CHECK_EQ(control->show(), (status_t)OK);
-            SurfaceComposerClient::closeGlobalTransaction();
+            SurfaceComposerClient::Transaction{}
+                    .setLayer(control, INT_MAX)
+                    .show(control)
+                    .apply();
 
             gSurface = control->getSurface();
             CHECK(gSurface != NULL);
@@ -988,7 +987,7 @@
         const char *filename = argv[k];
 
         sp<DataSource> dataSource =
-            DataSource::CreateFromURI(NULL /* httpService */, filename);
+            DataSourceFactory::CreateFromURI(NULL /* httpService */, filename);
 
         if (strncasecmp(filename, "sine:", 5) && dataSource == NULL) {
             fprintf(stderr, "Unable to create data source.\n");
@@ -1002,8 +1001,8 @@
             isJPEG = true;
         }
 
-        Vector<sp<IMediaSource> > mediaSources;
-        sp<IMediaSource> mediaSource;
+        Vector<sp<MediaSource> > mediaSources;
+        sp<MediaSource> mediaSource;
 
         if (isJPEG) {
             mediaSource = new JPEGSource(dataSource);
@@ -1022,7 +1021,7 @@
                 mediaSources.push(mediaSource);
             }
         } else {
-            sp<IMediaExtractor> extractor = MediaExtractor::Create(dataSource);
+            sp<IMediaExtractor> extractor = MediaExtractorFactory::Create(dataSource);
 
             if (extractor == NULL) {
                 fprintf(stderr, "could not create extractor.\n");
@@ -1049,7 +1048,8 @@
                 bool haveAudio = false;
                 bool haveVideo = false;
                 for (size_t i = 0; i < numTracks; ++i) {
-                    sp<IMediaSource> source = extractor->getTrack(i);
+                    sp<MediaSource> source = CreateMediaSourceFromIMediaSource(
+                            extractor->getTrack(i));
                     if (source == nullptr) {
                         fprintf(stderr, "skip NULL track %zu, track count %zu.\n", i, numTracks);
                         continue;
@@ -1084,7 +1084,7 @@
                             i, MediaExtractor::kIncludeExtensiveMetaData);
 
                     if (meta == NULL) {
-                        break;
+                        continue;
                     }
                     const char *mime;
                     meta->findCString(kKeyMIMEType, &mime);
@@ -1115,7 +1115,7 @@
                            thumbTimeUs, thumbTimeUs / 1E6);
                 }
 
-                mediaSource = extractor->getTrack(i);
+                mediaSource = CreateMediaSourceFromIMediaSource(extractor->getTrack(i));
                 if (mediaSource == nullptr) {
                     fprintf(stderr, "skip NULL track %zu, total tracks %zu.\n", i, numTracks);
                     return -1;
@@ -1128,7 +1128,7 @@
         } else if (dumpStream) {
             dumpSource(mediaSource, dumpStreamFilename);
         } else if (dumpPCMStream) {
-            sp<IMediaSource> decSource = SimpleDecodingSource::Create(mediaSource);
+            sp<MediaSource> decSource = SimpleDecodingSource::Create(mediaSource);
             dumpSource(decSource, dumpStreamFilename);
         } else if (seekTest) {
             performSeekTest(mediaSource);
diff --git a/cmds/stagefright/stream.cpp b/cmds/stagefright/stream.cpp
index 2e1d240..b0199d8 100644
--- a/cmds/stagefright/stream.cpp
+++ b/cmds/stagefright/stream.cpp
@@ -21,15 +21,18 @@
 #include <binder/ProcessState.h>
 #include <cutils/properties.h> // for property_get
 
+#include <media/DataSource.h>
 #include <media/IMediaHTTPService.h>
 #include <media/IStreamSource.h>
+#include <media/MediaExtractor.h>
 #include <media/mediaplayer.h>
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/DataSourceFactory.h>
+#include <media/stagefright/InterfaceUtils.h>
 #include <media/stagefright/MPEG2TSWriter.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
 #include <media/stagefright/MetaData.h>
 
 #include <binder/IServiceManager.h>
@@ -161,11 +164,11 @@
     : mCurrentBufferIndex(-1),
       mCurrentBufferOffset(0) {
     sp<DataSource> dataSource =
-        DataSource::CreateFromURI(NULL /* httpService */, filename);
+        DataSourceFactory::CreateFromURI(NULL /* httpService */, filename);
 
     CHECK(dataSource != NULL);
 
-    sp<IMediaExtractor> extractor = MediaExtractor::Create(dataSource);
+    sp<IMediaExtractor> extractor = MediaExtractorFactory::Create(dataSource);
     CHECK(extractor != NULL);
 
     mWriter = new MPEG2TSWriter(
@@ -182,7 +185,7 @@
             continue;
         }
 
-        sp<IMediaSource> track = extractor->getTrack(i);
+        sp<MediaSource> track = CreateMediaSourceFromIMediaSource(extractor->getTrack(i));
         if (track == nullptr) {
             fprintf(stderr, "skip NULL track %zu, total tracks %zu\n", i, numTracks);
             continue;
@@ -335,10 +338,10 @@
     CHECK(control != NULL);
     CHECK(control->isValid());
 
-    SurfaceComposerClient::openGlobalTransaction();
-    CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK);
-    CHECK_EQ(control->show(), (status_t)OK);
-    SurfaceComposerClient::closeGlobalTransaction();
+    SurfaceComposerClient::Transaction{}
+            .setLayer(control, INT_MAX)
+            .show(control)
+            .apply();
 
     sp<Surface> surface = control->getSurface();
     CHECK(surface != NULL);
diff --git a/drm/mediacas/plugins/clearkey/ClearKeyFetcher.cpp b/drm/mediacas/plugins/clearkey/ClearKeyFetcher.cpp
index cb69f91..eaa3390 100644
--- a/drm/mediacas/plugins/clearkey/ClearKeyFetcher.cpp
+++ b/drm/mediacas/plugins/clearkey/ClearKeyFetcher.cpp
@@ -89,7 +89,7 @@
     // asset_id change. If it sends an EcmContainer with 2 Ecms with different
     // asset_ids (old and new) then it might be best to prefetch the Emm.
     if ((asset_.id() != 0) && (*asset_id != asset_.id())) {
-        ALOGW("Asset_id change from %" PRIu64 " to %" PRIu64, asset_.id(), *asset_id);
+        ALOGW("Asset_id change from %llu to %" PRIu64, asset_.id(), *asset_id);
         asset_.Clear();
     }
 
diff --git a/drm/mediacas/plugins/mock/MockCasPlugin.cpp b/drm/mediacas/plugins/mock/MockCasPlugin.cpp
index 18cd9a4..500208b 100644
--- a/drm/mediacas/plugins/mock/MockCasPlugin.cpp
+++ b/drm/mediacas/plugins/mock/MockCasPlugin.cpp
@@ -146,7 +146,7 @@
     if (session == NULL) {
         return BAD_VALUE;
     }
-    ALOGV("ECM: size=%d", ecm.size());
+    ALOGV("ECM: size=%zu", ecm.size());
     ALOGV("ECM: data=%s", arrayToString(ecm).string());
 
     return OK;
@@ -156,7 +156,7 @@
     ALOGV("processEmm");
     Mutex::Autolock lock(mLock);
 
-    ALOGV("EMM: size=%d", emm.size());
+    ALOGV("EMM: size=%zu", emm.size());
     ALOGV("EMM: data=%s", arrayToString(emm).string());
 
     return OK;
diff --git a/drm/mediadrm/plugins/clearkey/Android.bp b/drm/mediadrm/plugins/clearkey/Android.bp
index 385815c..4b7a63c 100644
--- a/drm/mediadrm/plugins/clearkey/Android.bp
+++ b/drm/mediadrm/plugins/clearkey/Android.bp
@@ -53,6 +53,10 @@
 
     export_include_dirs: ["."],
     export_static_lib_headers: ["libjsmn"],
+
+    sanitize: {
+        integer_overflow: true,
+    },
 }
 
 //########################################################################
diff --git a/drm/mediadrm/plugins/clearkey/ClearKeyDrmProperties.h b/drm/mediadrm/plugins/clearkey/ClearKeyDrmProperties.h
new file mode 100644
index 0000000..a99e174
--- /dev/null
+++ b/drm/mediadrm/plugins/clearkey/ClearKeyDrmProperties.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef CLEARKEY_DRM_PROPERTIES_H_
+#define CLEARKEY_DRM_PROPERTIES_H_
+
+#include <utils/String8.h>
+
+namespace clearkeydrm {
+
+static const android::String8 kVendorKey("vendor");
+static const android::String8 kVendorValue("Google");
+static const android::String8 kVersionKey("version");
+static const android::String8 kVersionValue("1.0");
+static const android::String8 kPluginDescriptionKey("description");
+static const android::String8 kPluginDescriptionValue("ClearKey CDM");
+static const android::String8 kAlgorithmsKey("algorithms");
+static const android::String8 kAlgorithmsValue("");
+static const android::String8 kListenerTestSupportKey("listenerTestSupport");
+static const android::String8 kListenerTestSupportValue("true");
+
+static const android::String8 kDeviceIdKey("deviceId");
+static const uint8_t kTestDeviceIdData[] =
+        {0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7,
+         0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf};
+} // namespace clearkeydrm
+
+#endif // CLEARKEY_DRM_PROPERTIES_H_
diff --git a/drm/mediadrm/plugins/clearkey/DrmPlugin.cpp b/drm/mediadrm/plugins/clearkey/DrmPlugin.cpp
index ec07d87..7c43994 100644
--- a/drm/mediadrm/plugins/clearkey/DrmPlugin.cpp
+++ b/drm/mediadrm/plugins/clearkey/DrmPlugin.cpp
@@ -22,7 +22,7 @@
 #include <utils/StrongPointer.h>
 
 #include "DrmPlugin.h"
-
+#include "ClearKeyDrmProperties.h"
 #include "Session.h"
 
 namespace {
@@ -44,7 +44,22 @@
 
 DrmPlugin::DrmPlugin(SessionLibrary* sessionLibrary)
         : mSessionLibrary(sessionLibrary) {
+
     mPlayPolicy.clear();
+    initProperties();
+}
+
+void DrmPlugin::initProperties() {
+    mStringProperties.clear();
+    mStringProperties.add(kVendorKey, kVendorValue);
+    mStringProperties.add(kVersionKey, kVersionValue);
+    mStringProperties.add(kPluginDescriptionKey, kPluginDescriptionValue);
+    mStringProperties.add(kAlgorithmsKey, kAlgorithmsValue);
+    mStringProperties.add(kListenerTestSupportKey, kListenerTestSupportValue);
+
+    Vector<uint8_t> testDeviceId;
+    testDeviceId.appendArray(kTestDeviceIdData, sizeof(kTestDeviceIdData) / sizeof(uint8_t));
+    mByteArrayProperties.add(kDeviceIdKey, testDeviceId);
 }
 
 status_t DrmPlugin::openSession(Vector<uint8_t>& sessionId) {
@@ -122,21 +137,57 @@
     return res;
 }
 
+status_t DrmPlugin::getPropertyByteArray(
+        const String8& name, Vector<uint8_t>& value) const {
+    ssize_t index = mByteArrayProperties.indexOfKey(name);
+    if (index < 0) {
+        ALOGE("App requested unknown property: %s", name.string());
+        return android::BAD_VALUE;
+    }
+    value = mByteArrayProperties.valueAt(index);
+    return android::OK;
+}
+
+status_t DrmPlugin::setPropertyByteArray(
+        const String8& name, const Vector<uint8_t>& value) {
+    if (0 == name.compare(kDeviceIdKey)) {
+        ALOGD("Cannot set immutable property: %s", name.string());
+        return android::BAD_VALUE;
+    }
+
+    ssize_t status = mByteArrayProperties.replaceValueFor(name, value);
+    if (status >= 0) {
+        return android::OK;
+    }
+    ALOGE("Failed to set property byte array, key=%s", name.string());
+    return android::BAD_VALUE;
+}
+
 status_t DrmPlugin::getPropertyString(
         const String8& name, String8& value) const {
-    if (name == "vendor") {
-        value = "Google";
-    } else if (name == "version") {
-        value = "1.0";
-    } else if (name == "description") {
-        value = "ClearKey CDM";
-    } else if (name == "algorithms") {
-        value = "";
-    } else if (name == "listenerTestSupport") {
-        value = "true";
-    } else {
-        ALOGE("App requested unknown string property %s", name.string());
-        return android::ERROR_DRM_CANNOT_HANDLE;
+    ssize_t index = mStringProperties.indexOfKey(name);
+    if (index < 0) {
+        ALOGE("App requested unknown property: %s", name.string());
+        return android::BAD_VALUE;
+    }
+    value = mStringProperties.valueAt(index);
+    return android::OK;
+}
+
+status_t DrmPlugin::setPropertyString(
+        const String8& name, const String8& value) {
+    String8 immutableKeys;
+    immutableKeys.appendFormat("%s,%s,%s,%s",
+            kAlgorithmsKey.string(), kPluginDescriptionKey.string(),
+            kVendorKey.string(), kVersionKey.string());
+    if (immutableKeys.contains(name.string())) {
+        ALOGD("Cannot set immutable property: %s", name.string());
+        return android::BAD_VALUE;
+    }
+
+    if (mStringProperties.add(name, value) < 0) {
+        ALOGE("Failed to set property string, key=%s", name.string());
+        return android::BAD_VALUE;
     }
     return android::OK;
 }
diff --git a/drm/mediadrm/plugins/clearkey/DrmPlugin.h b/drm/mediadrm/plugins/clearkey/DrmPlugin.h
index f37a706..62bc86f 100644
--- a/drm/mediadrm/plugins/clearkey/DrmPlugin.h
+++ b/drm/mediadrm/plugins/clearkey/DrmPlugin.h
@@ -137,25 +137,13 @@
             const String8& name, String8& value) const;
 
     virtual status_t getPropertyByteArray(
-            const String8& name, Vector<uint8_t>& value) const {
-        UNUSED(name);
-        UNUSED(value);
-        return android::ERROR_DRM_CANNOT_HANDLE;
-    }
+            const String8& name, Vector<uint8_t>& value) const;
 
     virtual status_t setPropertyString(
-            const String8& name, const String8& value) {
-        UNUSED(name);
-        UNUSED(value);
-        return android::ERROR_DRM_CANNOT_HANDLE;
-    }
+            const String8& name, const String8& value);
 
     virtual status_t setPropertyByteArray(
-            const String8& name, const Vector<uint8_t>& value) {
-        UNUSED(name);
-        UNUSED(value);
-        return android::ERROR_DRM_CANNOT_HANDLE;
-    }
+            const String8& name, const Vector<uint8_t>& value);
 
     virtual status_t setCipherAlgorithm(
             const Vector<uint8_t>& sessionId, const String8& algorithm) {
@@ -242,9 +230,13 @@
     }
 
 private:
+    void initProperties();
     void setPlayPolicy();
 
-    android::KeyedVector<android::String8, android::String8> mPlayPolicy;
+    android::KeyedVector<String8, String8> mPlayPolicy;
+    android::KeyedVector<String8, String8> mStringProperties;
+    android::KeyedVector<String8, Vector<uint8_t>> mByteArrayProperties;
+
     SessionLibrary* mSessionLibrary;
 
     DISALLOW_EVIL_CONSTRUCTORS(DrmPlugin);
diff --git a/include/OWNERS b/include/OWNERS
index 3cb6d9c..d6bd998 100644
--- a/include/OWNERS
+++ b/include/OWNERS
@@ -1,5 +1,5 @@
 elaurent@google.com
-gkasten@android.com
+gkasten@google.com
 hunga@google.com
 jtinker@google.com
 lajos@google.com
diff --git a/include/common_time/OWNERS b/include/common_time/OWNERS
new file mode 100644
index 0000000..f9cb567
--- /dev/null
+++ b/include/common_time/OWNERS
@@ -0,0 +1 @@
+gkasten@google.com
diff --git a/include/media/AudioClient.h b/include/media/AudioClient.h
deleted file mode 100644
index 9efd76d..0000000
--- a/include/media/AudioClient.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#ifndef ANDROID_AUDIO_CLIENT_H
-#define ANDROID_AUDIO_CLIENT_H
-
-#include <system/audio.h>
-#include <utils/String16.h>
-
-namespace android {
-
-class AudioClient {
- public:
-    AudioClient() :
-        clientUid(-1), clientPid(-1), packageName("") {}
-
-    uid_t clientUid;
-    pid_t clientPid;
-    String16 packageName;
-};
-
-}; // namespace android
-
-#endif  // ANDROID_AUDIO_CLIENT_H
diff --git a/include/media/AudioClient.h b/include/media/AudioClient.h
new file mode 120000
index 0000000..feac9b9
--- /dev/null
+++ b/include/media/AudioClient.h
@@ -0,0 +1 @@
+media/libaudioclient/include/media/AudioClient.h
\ No newline at end of file
diff --git a/include/media/DataSource.h b/include/media/DataSource.h
new file mode 120000
index 0000000..905bec1
--- /dev/null
+++ b/include/media/DataSource.h
@@ -0,0 +1 @@
+../../media/libmediaextractor/include/media/DataSource.h
\ No newline at end of file
diff --git a/include/media/IAudioRecord.h b/include/media/IAudioRecord.h
deleted file mode 120000
index 7fbf8f2..0000000
--- a/include/media/IAudioRecord.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libaudioclient/include/media/IAudioRecord.h
\ No newline at end of file
diff --git a/include/media/IHDCP.h b/include/media/IHDCP.h
deleted file mode 120000
index 9d4568e..0000000
--- a/include/media/IHDCP.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/IHDCP.h
\ No newline at end of file
diff --git a/include/media/MediaExtractor.h b/include/media/MediaExtractor.h
new file mode 120000
index 0000000..4b35fe1
--- /dev/null
+++ b/include/media/MediaExtractor.h
@@ -0,0 +1 @@
+../../media/libmediaextractor/include/media/MediaExtractor.h
\ No newline at end of file
diff --git a/include/media/MediaSource.h b/include/media/MediaSource.h
new file mode 120000
index 0000000..2e147c4
--- /dev/null
+++ b/include/media/MediaSource.h
@@ -0,0 +1 @@
+../../media/libmediaextractor/include/media/MediaSource.h
\ No newline at end of file
diff --git a/include/media/VolumeShaper.h b/include/media/VolumeShaper.h
index 302641f..a3aaece 100644
--- a/include/media/VolumeShaper.h
+++ b/include/media/VolumeShaper.h
@@ -37,6 +37,8 @@
 
 namespace android {
 
+namespace media {
+
 // The native VolumeShaper class mirrors the java VolumeShaper class;
 // in addition, the native class contains implementation for actual operation.
 //
@@ -101,7 +103,7 @@
      * See "frameworks/base/media/java/android/media/VolumeShaper.java" for
      * details on the Java implementation.
      */
-    class Configuration : public Interpolator<S, T>, public RefBase {
+    class Configuration : public Interpolator<S, T>, public RefBase, public Parcelable {
     public:
         // Must match with VolumeShaper.java in frameworks/base.
         enum Type : int32_t {
@@ -283,7 +285,7 @@
         }
 
         // The parcel layout must match VolumeShaper.java
-        status_t writeToParcel(Parcel *parcel) const {
+        status_t writeToParcel(Parcel *parcel) const override {
             if (parcel == nullptr) return BAD_VALUE;
             return parcel->writeInt32((int32_t)mType)
                     ?: parcel->writeInt32(mId)
@@ -294,17 +296,17 @@
                             ?: Interpolator<S, T>::writeToParcel(parcel);
         }
 
-        status_t readFromParcel(const Parcel &parcel) {
+        status_t readFromParcel(const Parcel *parcel) override {
             int32_t type, optionFlags;
-            return parcel.readInt32(&type)
+            return parcel->readInt32(&type)
                     ?: setType((Type)type)
-                    ?: parcel.readInt32(&mId)
+                    ?: parcel->readInt32(&mId)
                     ?: mType == TYPE_ID
                         ? NO_ERROR
-                        : parcel.readInt32(&optionFlags)
+                        : parcel->readInt32(&optionFlags)
                             ?: setOptionFlags((OptionFlag)optionFlags)
-                            ?: parcel.readDouble(&mDurationMs)
-                            ?: Interpolator<S, T>::readFromParcel(parcel)
+                            ?: parcel->readDouble(&mDurationMs)
+                            ?: Interpolator<S, T>::readFromParcel(*parcel)
                             ?: checkCurve();
         }
 
@@ -336,7 +338,7 @@
      * See "frameworks/base/media/java/android/media/VolumeShaper.java" for
      * details on the Java implementation.
      */
-    class Operation : public RefBase {
+    class Operation : public RefBase, public Parcelable {
     public:
         // Must match with VolumeShaper.java.
         enum Flag : int32_t {
@@ -418,18 +420,18 @@
             return NO_ERROR;
         }
 
-        status_t writeToParcel(Parcel *parcel) const {
+        status_t writeToParcel(Parcel *parcel) const override {
             if (parcel == nullptr) return BAD_VALUE;
             return parcel->writeInt32((int32_t)mFlags)
                     ?: parcel->writeInt32(mReplaceId)
                     ?: parcel->writeFloat(mXOffset);
         }
 
-        status_t readFromParcel(const Parcel &parcel) {
+        status_t readFromParcel(const Parcel *parcel) override {
             int32_t flags;
-            return parcel.readInt32(&flags)
-                    ?: parcel.readInt32(&mReplaceId)
-                    ?: parcel.readFloat(&mXOffset)
+            return parcel->readInt32(&flags)
+                    ?: parcel->readInt32(&mReplaceId)
+                    ?: parcel->readFloat(&mXOffset)
                     ?: setFlags((Flag)flags);
         }
 
@@ -455,7 +457,7 @@
      * See "frameworks/base/media/java/android/media/VolumeShaper.java" for
      * details on the Java implementation.
      */
-    class State : public RefBase {
+    class State : public RefBase, public Parcelable {
     public:
         State(T volume, S xOffset)
             : mVolume(volume)
@@ -481,15 +483,15 @@
             mXOffset = xOffset;
         }
 
-        status_t writeToParcel(Parcel *parcel) const {
+        status_t writeToParcel(Parcel *parcel) const override {
             if (parcel == nullptr) return BAD_VALUE;
             return parcel->writeFloat(mVolume)
                     ?: parcel->writeFloat(mXOffset);
         }
 
-        status_t readFromParcel(const Parcel &parcel) {
-            return parcel.readFloat(&mVolume)
-                     ?: parcel.readFloat(&mXOffset);
+        status_t readFromParcel(const Parcel *parcel) override {
+            return parcel->readFloat(&mVolume)
+                     ?: parcel->readFloat(&mXOffset);
         }
 
         std::string toString() const {
@@ -1020,6 +1022,8 @@
     std::list<VolumeShaper> mVolumeShapers; // list provides stable iterators on erase
 }; // VolumeHandler
 
+} // namespace media
+
 } // namespace android
 
 #pragma pop_macro("LOG_TAG")
diff --git a/include/media/nbaio/NBLog.h b/include/media/nbaio/NBLog.h
deleted file mode 120000
index c35401e..0000000
--- a/include/media/nbaio/NBLog.h
+++ /dev/null
@@ -1 +0,0 @@
-../../../media/libnbaio/include/media/nbaio/NBLog.h
\ No newline at end of file
diff --git a/include/media/nbaio/PerformanceAnalysis.h b/include/media/nbaio/PerformanceAnalysis.h
deleted file mode 120000
index 7acfc90..0000000
--- a/include/media/nbaio/PerformanceAnalysis.h
+++ /dev/null
@@ -1 +0,0 @@
-../../../media/libnbaio/include/media/nbaio/PerformanceAnalysis.h
\ No newline at end of file
diff --git a/include/media/nblog/NBLog.h b/include/media/nblog/NBLog.h
new file mode 120000
index 0000000..3cc366c
--- /dev/null
+++ b/include/media/nblog/NBLog.h
@@ -0,0 +1 @@
+../../../media/libnblog/include/media/nblog/NBLog.h
\ No newline at end of file
diff --git a/include/media/nblog/PerformanceAnalysis.h b/include/media/nblog/PerformanceAnalysis.h
new file mode 120000
index 0000000..6ead3bc
--- /dev/null
+++ b/include/media/nblog/PerformanceAnalysis.h
@@ -0,0 +1 @@
+../../../media/libnblog/include/media/nblog/PerformanceAnalysis.h
\ No newline at end of file
diff --git a/include/media/nblog/ReportPerformance.h b/include/media/nblog/ReportPerformance.h
new file mode 120000
index 0000000..e9b8e80
--- /dev/null
+++ b/include/media/nblog/ReportPerformance.h
@@ -0,0 +1 @@
+../../../media/libnblog/include/media/nblog/ReportPerformance.h
\ No newline at end of file
diff --git a/include/private/media/OWNERS b/include/private/media/OWNERS
new file mode 100644
index 0000000..21723ba
--- /dev/null
+++ b/include/private/media/OWNERS
@@ -0,0 +1,3 @@
+elaurent@google.com
+gkasten@google.com
+hunga@google.com
diff --git a/include/soundtrigger/OWNERS b/include/soundtrigger/OWNERS
new file mode 100644
index 0000000..e83f6b9
--- /dev/null
+++ b/include/soundtrigger/OWNERS
@@ -0,0 +1,2 @@
+elaurent@google.com
+thorntonc@google.com
diff --git a/media/audioserver/Android.mk b/media/audioserver/Android.mk
index 3ee7494..ee87751 100644
--- a/media/audioserver/Android.mk
+++ b/media/audioserver/Android.mk
@@ -3,7 +3,8 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES := \
-	main_audioserver.cpp
+	main_audioserver.cpp \
+	../libaudioclient/aidl/android/media/IAudioRecord.aidl
 
 LOCAL_SHARED_LIBRARIES := \
 	libaaudioservice \
@@ -12,11 +13,12 @@
 	libbinder \
 	libcutils \
 	liblog \
+	libhidltransport \
+	libhwbinder \
 	libmedialogservice \
 	libnbaio \
 	libsoundtriggerservice \
-	libutils \
-	libhwbinder
+	libutils
 
 # TODO oboeservice is the old folder name for aaudioservice. It will be changed.
 LOCAL_C_INCLUDES := \
@@ -36,6 +38,9 @@
 	$(call include-path-for, audio-utils) \
 	external/sonic \
 
+LOCAL_AIDL_INCLUDES := \
+        frameworks/av/media/libaudioclient/aidl
+
 # If AUDIOSERVER_MULTILIB in device.mk is non-empty then it is used to control
 # the LOCAL_MULTILIB for all audioserver exclusive libraries.
 # This is relevant for 64 bit architectures where either or both
diff --git a/media/audioserver/OWNERS b/media/audioserver/OWNERS
new file mode 100644
index 0000000..f9cb567
--- /dev/null
+++ b/media/audioserver/OWNERS
@@ -0,0 +1 @@
+gkasten@google.com
diff --git a/media/audioserver/audioserver.rc b/media/audioserver/audioserver.rc
index 9d42bce..75675a9 100644
--- a/media/audioserver/audioserver.rc
+++ b/media/audioserver/audioserver.rc
@@ -1,10 +1,13 @@
 service audioserver /system/bin/audioserver
-    class main
+    class core
     user audioserver
     # media gid needed for /dev/fm (radio) and for /data/misc/media (tee)
     group audio camera drmrpc inet media mediadrm net_bt net_bt_admin net_bw_acct
     ioprio rt 4
     writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
+    onrestart restart vendor.audio-hal-2-0
+    # Keep the original service name for backward compatibility when upgrading
+    # O-MR1 devices with framework-only.
     onrestart restart audio-hal-2-0
 
 on property:vts.native_server.on=1
diff --git a/media/audioserver/main_audioserver.cpp b/media/audioserver/main_audioserver.cpp
index 474ef97..5a9d1bb 100644
--- a/media/audioserver/main_audioserver.cpp
+++ b/media/audioserver/main_audioserver.cpp
@@ -25,12 +25,9 @@
 #include <binder/IPCThreadState.h>
 #include <binder/ProcessState.h>
 #include <binder/IServiceManager.h>
+#include <hidl/HidlTransportSupport.h>
 #include <utils/Log.h>
 
-// FIXME: remove when BUG 31748996 is fixed
-#include <hwbinder/IPCThreadState.h>
-#include <hwbinder/ProcessState.h>
-
 // from LOCAL_C_INCLUDES
 #include "aaudio/AAudioTesting.h"
 #include "AudioFlinger.h"
@@ -128,6 +125,7 @@
             prctl(PR_SET_PDEATHSIG, SIGKILL);   // if parent media.log dies before me, kill me also
             setpgid(0, 0);                      // but if I die first, don't kill my parent
         }
+        android::hardware::configureRpcThreadpool(4, false /*callerWillJoin*/);
         sp<ProcessState> proc(ProcessState::self());
         sp<IServiceManager> sm = defaultServiceManager();
         ALOGI("ServiceManager: %p", sm.get());
@@ -145,10 +143,6 @@
 
         SoundTriggerHwService::instantiate();
         ProcessState::self()->startThreadPool();
-
-// FIXME: remove when BUG 31748996 is fixed
-        android::hardware::ProcessState::self()->startThreadPool();
-
         IPCThreadState::self()->joinThreadPool();
     }
 }
diff --git a/media/common_time/OWNERS b/media/common_time/OWNERS
new file mode 100644
index 0000000..f9cb567
--- /dev/null
+++ b/media/common_time/OWNERS
@@ -0,0 +1 @@
+gkasten@google.com
diff --git a/media/extractors/Android.bp b/media/extractors/Android.bp
new file mode 100644
index 0000000..e8176cf
--- /dev/null
+++ b/media/extractors/Android.bp
@@ -0,0 +1,3 @@
+subdirs = [
+    "*",
+]
diff --git a/media/extractors/aac/AACExtractor.cpp b/media/extractors/aac/AACExtractor.cpp
new file mode 100644
index 0000000..716fe31
--- /dev/null
+++ b/media/extractors/aac/AACExtractor.cpp
@@ -0,0 +1,404 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AACExtractor"
+#include <utils/Log.h>
+
+#include "AACExtractor.h"
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+namespace android {
+
+class AACSource : public MediaSource {
+public:
+    AACSource(const sp<DataSource> &source,
+              const sp<MetaData> &meta,
+              const Vector<uint64_t> &offset_vector,
+              int64_t frame_duration_us);
+
+    virtual status_t start(MetaData *params = NULL);
+    virtual status_t stop();
+
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+    virtual ~AACSource();
+
+private:
+    static const size_t kMaxFrameSize;
+    sp<DataSource> mDataSource;
+    sp<MetaData> mMeta;
+
+    off64_t mOffset;
+    int64_t mCurrentTimeUs;
+    bool mStarted;
+    MediaBufferGroup *mGroup;
+
+    Vector<uint64_t> mOffsetVector;
+    int64_t mFrameDurationUs;
+
+    AACSource(const AACSource &);
+    AACSource &operator=(const AACSource &);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+// Returns the sample rate based on the sampling frequency index
+uint32_t get_sample_rate(const uint8_t sf_index)
+{
+    static const uint32_t sample_rates[] =
+    {
+        96000, 88200, 64000, 48000, 44100, 32000,
+        24000, 22050, 16000, 12000, 11025, 8000
+    };
+
+    if (sf_index < sizeof(sample_rates) / sizeof(sample_rates[0])) {
+        return sample_rates[sf_index];
+    }
+
+    return 0;
+}
+
+// Returns the frame length in bytes as described in an ADTS header starting at the given offset,
+//     or 0 if the size can't be read due to an error in the header or a read failure.
+// The returned value is the AAC frame size with the ADTS header length (regardless of
+//     the presence of the CRC).
+// If headerSize is non-NULL, it will be used to return the size of the header of this ADTS frame.
+static size_t getAdtsFrameLength(const sp<DataSource> &source, off64_t offset, size_t* headerSize) {
+
+    const size_t kAdtsHeaderLengthNoCrc = 7;
+    const size_t kAdtsHeaderLengthWithCrc = 9;
+
+    size_t frameSize = 0;
+
+    uint8_t syncword[2];
+    if (source->readAt(offset, &syncword, 2) != 2) {
+        return 0;
+    }
+    if ((syncword[0] != 0xff) || ((syncword[1] & 0xf6) != 0xf0)) {
+        return 0;
+    }
+
+    uint8_t protectionAbsent;
+    if (source->readAt(offset + 1, &protectionAbsent, 1) < 1) {
+        return 0;
+    }
+    protectionAbsent &= 0x1;
+
+    uint8_t header[3];
+    if (source->readAt(offset + 3, &header, 3) < 3) {
+        return 0;
+    }
+
+    frameSize = (header[0] & 0x3) << 11 | header[1] << 3 | header[2] >> 5;
+
+    // protectionAbsent is 0 if there is CRC
+    size_t headSize = protectionAbsent ? kAdtsHeaderLengthNoCrc : kAdtsHeaderLengthWithCrc;
+    if (headSize > frameSize) {
+        return 0;
+    }
+    if (headerSize != NULL) {
+        *headerSize = headSize;
+    }
+
+    return frameSize;
+}
+
+AACExtractor::AACExtractor(
+        const sp<DataSource> &source, const sp<AMessage> &_meta)
+    : mDataSource(source),
+      mInitCheck(NO_INIT),
+      mFrameDurationUs(0) {
+    sp<AMessage> meta = _meta;
+
+    if (meta == NULL) {
+        ALOGE("no metadata specified");
+        return;
+    }
+
+    int64_t offset;
+    CHECK(meta->findInt64("offset", &offset));
+
+    uint8_t profile, sf_index, channel, header[2];
+    if (mDataSource->readAt(offset + 2, &header, 2) < 2) {
+        return;
+    }
+
+    profile = (header[0] >> 6) & 0x3;
+    sf_index = (header[0] >> 2) & 0xf;
+    uint32_t sr = get_sample_rate(sf_index);
+    if (sr == 0) {
+        return;
+    }
+    channel = (header[0] & 0x1) << 2 | (header[1] >> 6);
+
+    mMeta = MakeAACCodecSpecificData(profile, sf_index, channel);
+
+    off64_t streamSize, numFrames = 0;
+    size_t frameSize = 0;
+    int64_t duration = 0;
+
+    if (mDataSource->getSize(&streamSize) == OK) {
+         while (offset < streamSize) {
+            if ((frameSize = getAdtsFrameLength(source, offset, NULL)) == 0) {
+                ALOGW("prematured AAC stream (%lld vs %lld)",
+                        (long long)offset, (long long)streamSize);
+                break;
+            }
+
+            mOffsetVector.push(offset);
+
+            offset += frameSize;
+            numFrames ++;
+        }
+
+        // Round up and get the duration
+        mFrameDurationUs = (1024 * 1000000ll + (sr - 1)) / sr;
+        duration = numFrames * mFrameDurationUs;
+        mMeta->setInt64(kKeyDuration, duration);
+    }
+
+    mInitCheck = OK;
+}
+
+AACExtractor::~AACExtractor() {
+}
+
+sp<MetaData> AACExtractor::getMetaData() {
+    sp<MetaData> meta = new MetaData;
+
+    if (mInitCheck != OK) {
+        return meta;
+    }
+
+    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC_ADTS);
+
+    return meta;
+}
+
+size_t AACExtractor::countTracks() {
+    return mInitCheck == OK ? 1 : 0;
+}
+
+sp<MediaSource> AACExtractor::getTrack(size_t index) {
+    if (mInitCheck != OK || index != 0) {
+        return NULL;
+    }
+
+    return new AACSource(mDataSource, mMeta, mOffsetVector, mFrameDurationUs);
+}
+
+sp<MetaData> AACExtractor::getTrackMetaData(size_t index, uint32_t /* flags */) {
+    if (mInitCheck != OK || index != 0) {
+        return NULL;
+    }
+
+    return mMeta;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+// 8192 = 2^13, 13bit AAC frame size (in bytes)
+const size_t AACSource::kMaxFrameSize = 8192;
+
+AACSource::AACSource(
+        const sp<DataSource> &source, const sp<MetaData> &meta,
+        const Vector<uint64_t> &offset_vector,
+        int64_t frame_duration_us)
+    : mDataSource(source),
+      mMeta(meta),
+      mOffset(0),
+      mCurrentTimeUs(0),
+      mStarted(false),
+      mGroup(NULL),
+      mOffsetVector(offset_vector),
+      mFrameDurationUs(frame_duration_us) {
+}
+
+AACSource::~AACSource() {
+    if (mStarted) {
+        stop();
+    }
+}
+
+status_t AACSource::start(MetaData * /* params */) {
+    CHECK(!mStarted);
+
+    if (mOffsetVector.empty()) {
+        mOffset = 0;
+    } else {
+        mOffset = mOffsetVector.itemAt(0);
+    }
+
+    mCurrentTimeUs = 0;
+    mGroup = new MediaBufferGroup;
+    mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
+    mStarted = true;
+
+    return OK;
+}
+
+status_t AACSource::stop() {
+    CHECK(mStarted);
+
+    delete mGroup;
+    mGroup = NULL;
+
+    mStarted = false;
+    return OK;
+}
+
+sp<MetaData> AACSource::getFormat() {
+    return mMeta;
+}
+
+status_t AACSource::read(
+        MediaBuffer **out, const ReadOptions *options) {
+    *out = NULL;
+
+    int64_t seekTimeUs;
+    ReadOptions::SeekMode mode;
+    if (options && options->getSeekTo(&seekTimeUs, &mode)) {
+        if (mFrameDurationUs > 0) {
+            int64_t seekFrame = seekTimeUs / mFrameDurationUs;
+            mCurrentTimeUs = seekFrame * mFrameDurationUs;
+
+            mOffset = mOffsetVector.itemAt(seekFrame);
+        }
+    }
+
+    size_t frameSize, frameSizeWithoutHeader, headerSize;
+    if ((frameSize = getAdtsFrameLength(mDataSource, mOffset, &headerSize)) == 0) {
+        return ERROR_END_OF_STREAM;
+    }
+
+    MediaBuffer *buffer;
+    status_t err = mGroup->acquire_buffer(&buffer);
+    if (err != OK) {
+        return err;
+    }
+
+    frameSizeWithoutHeader = frameSize - headerSize;
+    if (mDataSource->readAt(mOffset + headerSize, buffer->data(),
+                frameSizeWithoutHeader) != (ssize_t)frameSizeWithoutHeader) {
+        buffer->release();
+        buffer = NULL;
+
+        return ERROR_IO;
+    }
+
+    buffer->set_range(0, frameSizeWithoutHeader);
+    buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
+    buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+
+    mOffset += frameSize;
+    mCurrentTimeUs += mFrameDurationUs;
+
+    *out = buffer;
+    return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+static MediaExtractor* CreateExtractor(
+        const sp<DataSource> &source,
+        const sp<AMessage>& meta) {
+    return new AACExtractor(source, meta);
+}
+
+static MediaExtractor::CreatorFunc Sniff(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *meta) {
+    off64_t pos = 0;
+
+    for (;;) {
+        uint8_t id3header[10];
+        if (source->readAt(pos, id3header, sizeof(id3header))
+                < (ssize_t)sizeof(id3header)) {
+            return NULL;
+        }
+
+        if (memcmp("ID3", id3header, 3)) {
+            break;
+        }
+
+        // Skip the ID3v2 header.
+
+        size_t len =
+            ((id3header[6] & 0x7f) << 21)
+            | ((id3header[7] & 0x7f) << 14)
+            | ((id3header[8] & 0x7f) << 7)
+            | (id3header[9] & 0x7f);
+
+        len += 10;
+
+        pos += len;
+
+        ALOGV("skipped ID3 tag, new starting offset is %lld (0x%016llx)",
+                (long long)pos, (long long)pos);
+    }
+
+    uint8_t header[2];
+
+    if (source->readAt(pos, &header, 2) != 2) {
+        return NULL;
+    }
+
+    // ADTS syncword
+    if ((header[0] == 0xff) && ((header[1] & 0xf6) == 0xf0)) {
+        *mimeType = MEDIA_MIMETYPE_AUDIO_AAC_ADTS;
+        *confidence = 0.2;
+
+        *meta = new AMessage;
+        (*meta)->setInt64("offset", pos);
+
+        return CreateExtractor;
+    }
+
+    return NULL;
+}
+
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+    return {
+        MediaExtractor::EXTRACTORDEF_VERSION,
+        UUID("4fd80eae-03d2-4d72-9eb9-48fa6bb54613"),
+        1, // version
+        "AAC Extractor",
+        Sniff
+    };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/extractors/aac/AACExtractor.h b/media/extractors/aac/AACExtractor.h
new file mode 100644
index 0000000..aede185
--- /dev/null
+++ b/media/extractors/aac/AACExtractor.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AAC_EXTRACTOR_H_
+
+#define AAC_EXTRACTOR_H_
+
+#include <media/MediaExtractor.h>
+
+#include <utils/Vector.h>
+
+namespace android {
+
+struct AMessage;
+class String8;
+
+class AACExtractor : public MediaExtractor {
+public:
+    AACExtractor(const sp<DataSource> &source, const sp<AMessage> &meta);
+
+    virtual size_t countTracks();
+    virtual sp<MediaSource> getTrack(size_t index);
+    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+    virtual sp<MetaData> getMetaData();
+    virtual const char * name() { return "AACExtractor"; }
+
+protected:
+    virtual ~AACExtractor();
+
+private:
+    sp<DataSource> mDataSource;
+    sp<MetaData> mMeta;
+    status_t mInitCheck;
+
+    Vector<uint64_t> mOffsetVector;
+    int64_t mFrameDurationUs;
+
+    AACExtractor(const AACExtractor &);
+    AACExtractor &operator=(const AACExtractor &);
+};
+
+bool SniffAAC(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *);
+
+}  // namespace android
+
+#endif  // AAC_EXTRACTOR_H_
diff --git a/media/extractors/aac/Android.bp b/media/extractors/aac/Android.bp
new file mode 100644
index 0000000..65f9b96
--- /dev/null
+++ b/media/extractors/aac/Android.bp
@@ -0,0 +1,38 @@
+cc_library_shared {
+
+    srcs: ["AACExtractor.cpp"],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libmediaextractor",
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    name: "libaacextractor",
+    relative_install_path: "extractors",
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-fvisibility=hidden",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
diff --git a/media/libstagefright/codecs/on2/h264dec/MODULE_LICENSE_APACHE2 b/media/extractors/aac/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/libstagefright/codecs/on2/h264dec/MODULE_LICENSE_APACHE2
rename to media/extractors/aac/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/codecs/on2/h264dec/NOTICE b/media/extractors/aac/NOTICE
similarity index 100%
rename from media/libstagefright/codecs/on2/h264dec/NOTICE
rename to media/extractors/aac/NOTICE
diff --git a/media/extractors/amr/AMRExtractor.cpp b/media/extractors/amr/AMRExtractor.cpp
new file mode 100644
index 0000000..b8967bd
--- /dev/null
+++ b/media/extractors/amr/AMRExtractor.cpp
@@ -0,0 +1,392 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AMRExtractor"
+#include <utils/Log.h>
+
+#include "AMRExtractor.h"
+
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+namespace android {
+
+class AMRSource : public MediaSource {
+public:
+    AMRSource(const sp<DataSource> &source,
+              const sp<MetaData> &meta,
+              bool isWide,
+              const off64_t *offset_table,
+              size_t offset_table_length);
+
+    virtual status_t start(MetaData *params = NULL);
+    virtual status_t stop();
+
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+    virtual ~AMRSource();
+
+private:
+    sp<DataSource> mDataSource;
+    sp<MetaData> mMeta;
+    bool mIsWide;
+
+    off64_t mOffset;
+    int64_t mCurrentTimeUs;
+    bool mStarted;
+    MediaBufferGroup *mGroup;
+
+    off64_t mOffsetTable[OFFSET_TABLE_LEN];
+    size_t mOffsetTableLength;
+
+    AMRSource(const AMRSource &);
+    AMRSource &operator=(const AMRSource &);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+static size_t getFrameSize(bool isWide, unsigned FT) {
+    static const size_t kFrameSizeNB[16] = {
+        95, 103, 118, 134, 148, 159, 204, 244,
+        39, 43, 38, 37, // SID
+        0, 0, 0, // future use
+        0 // no data
+    };
+    static const size_t kFrameSizeWB[16] = {
+        132, 177, 253, 285, 317, 365, 397, 461, 477,
+        40, // SID
+        0, 0, 0, 0, // future use
+        0, // speech lost
+        0 // no data
+    };
+
+    if (FT > 15 || (isWide && FT > 9 && FT < 14) || (!isWide && FT > 11 && FT < 15)) {
+        ALOGE("illegal AMR frame type %d", FT);
+        return 0;
+    }
+
+    size_t frameSize = isWide ? kFrameSizeWB[FT] : kFrameSizeNB[FT];
+
+    // Round up bits to bytes and add 1 for the header byte.
+    frameSize = (frameSize + 7) / 8 + 1;
+
+    return frameSize;
+}
+
+static status_t getFrameSizeByOffset(const sp<DataSource> &source,
+        off64_t offset, bool isWide, size_t *frameSize) {
+    uint8_t header;
+    ssize_t count = source->readAt(offset, &header, 1);
+    if (count == 0) {
+        return ERROR_END_OF_STREAM;
+    } else if (count < 0) {
+        return ERROR_IO;
+    }
+
+    unsigned FT = (header >> 3) & 0x0f;
+
+    *frameSize = getFrameSize(isWide, FT);
+    if (*frameSize == 0) {
+        return ERROR_MALFORMED;
+    }
+    return OK;
+}
+
+AMRExtractor::AMRExtractor(const sp<DataSource> &source)
+    : mDataSource(source),
+      mInitCheck(NO_INIT),
+      mOffsetTableLength(0) {
+    String8 mimeType;
+    float confidence;
+    if (!SniffAMR(mDataSource, &mimeType, &confidence, NULL)) {
+        return;
+    }
+
+    mIsWide = (mimeType == MEDIA_MIMETYPE_AUDIO_AMR_WB);
+
+    mMeta = new MetaData;
+    mMeta->setCString(
+            kKeyMIMEType, mIsWide ? MEDIA_MIMETYPE_AUDIO_AMR_WB
+                                  : MEDIA_MIMETYPE_AUDIO_AMR_NB);
+
+    mMeta->setInt32(kKeyChannelCount, 1);
+    mMeta->setInt32(kKeySampleRate, mIsWide ? 16000 : 8000);
+
+    off64_t offset = mIsWide ? 9 : 6;
+    off64_t streamSize;
+    size_t frameSize, numFrames = 0;
+    int64_t duration = 0;
+
+    if (mDataSource->getSize(&streamSize) == OK) {
+         while (offset < streamSize) {
+             status_t status = getFrameSizeByOffset(source, offset, mIsWide, &frameSize);
+             if (status == ERROR_END_OF_STREAM) {
+                 break;
+             } else if (status != OK) {
+                return;
+            }
+
+            if ((numFrames % 50 == 0) && (numFrames / 50 < OFFSET_TABLE_LEN)) {
+                CHECK_EQ(mOffsetTableLength, numFrames / 50);
+                mOffsetTable[mOffsetTableLength] = offset - (mIsWide ? 9: 6);
+                mOffsetTableLength ++;
+            }
+
+            offset += frameSize;
+            duration += 20000;  // Each frame is 20ms
+            numFrames ++;
+        }
+
+        mMeta->setInt64(kKeyDuration, duration);
+    }
+
+    mInitCheck = OK;
+}
+
+AMRExtractor::~AMRExtractor() {
+}
+
+sp<MetaData> AMRExtractor::getMetaData() {
+    sp<MetaData> meta = new MetaData;
+
+    if (mInitCheck != OK) {
+        return meta;
+    }
+
+    meta->setCString(kKeyMIMEType, mIsWide ? "audio/amr-wb" : "audio/amr");
+
+    return meta;
+}
+
+size_t AMRExtractor::countTracks() {
+    return mInitCheck == OK ? 1 : 0;
+}
+
+sp<MediaSource> AMRExtractor::getTrack(size_t index) {
+    if (mInitCheck != OK || index != 0) {
+        return NULL;
+    }
+
+    return new AMRSource(mDataSource, mMeta, mIsWide,
+            mOffsetTable, mOffsetTableLength);
+}
+
+sp<MetaData> AMRExtractor::getTrackMetaData(size_t index, uint32_t /* flags */) {
+    if (mInitCheck != OK || index != 0) {
+        return NULL;
+    }
+
+    return mMeta;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+AMRSource::AMRSource(
+        const sp<DataSource> &source, const sp<MetaData> &meta,
+        bool isWide, const off64_t *offset_table, size_t offset_table_length)
+    : mDataSource(source),
+      mMeta(meta),
+      mIsWide(isWide),
+      mOffset(mIsWide ? 9 : 6),
+      mCurrentTimeUs(0),
+      mStarted(false),
+      mGroup(NULL),
+      mOffsetTableLength(offset_table_length) {
+    if (mOffsetTableLength > 0 && mOffsetTableLength <= OFFSET_TABLE_LEN) {
+        memcpy ((char*)mOffsetTable, (char*)offset_table, sizeof(off64_t) * mOffsetTableLength);
+    }
+}
+
+AMRSource::~AMRSource() {
+    if (mStarted) {
+        stop();
+    }
+}
+
+status_t AMRSource::start(MetaData * /* params */) {
+    CHECK(!mStarted);
+
+    mOffset = mIsWide ? 9 : 6;
+    mCurrentTimeUs = 0;
+    mGroup = new MediaBufferGroup;
+    mGroup->add_buffer(new MediaBuffer(128));
+    mStarted = true;
+
+    return OK;
+}
+
+status_t AMRSource::stop() {
+    CHECK(mStarted);
+
+    delete mGroup;
+    mGroup = NULL;
+
+    mStarted = false;
+    return OK;
+}
+
+sp<MetaData> AMRSource::getFormat() {
+    return mMeta;
+}
+
+status_t AMRSource::read(
+        MediaBuffer **out, const ReadOptions *options) {
+    *out = NULL;
+
+    int64_t seekTimeUs;
+    ReadOptions::SeekMode mode;
+    if (mOffsetTableLength > 0 && options && options->getSeekTo(&seekTimeUs, &mode)) {
+        size_t size;
+        int64_t seekFrame = seekTimeUs / 20000ll;  // 20ms per frame.
+        mCurrentTimeUs = seekFrame * 20000ll;
+
+        size_t index = seekFrame < 0 ? 0 : seekFrame / 50;
+        if (index >= mOffsetTableLength) {
+            index = mOffsetTableLength - 1;
+        }
+
+        mOffset = mOffsetTable[index] + (mIsWide ? 9 : 6);
+
+        for (size_t i = 0; i< seekFrame - index * 50; i++) {
+            status_t err;
+            if ((err = getFrameSizeByOffset(mDataSource, mOffset,
+                            mIsWide, &size)) != OK) {
+                return err;
+            }
+            mOffset += size;
+        }
+    }
+
+    uint8_t header;
+    ssize_t n = mDataSource->readAt(mOffset, &header, 1);
+
+    if (n < 1) {
+        return ERROR_END_OF_STREAM;
+    }
+
+    if (header & 0x83) {
+        // Padding bits must be 0.
+
+        ALOGE("padding bits must be 0, header is 0x%02x", header);
+
+        return ERROR_MALFORMED;
+    }
+
+    unsigned FT = (header >> 3) & 0x0f;
+
+    size_t frameSize = getFrameSize(mIsWide, FT);
+    if (frameSize == 0) {
+        return ERROR_MALFORMED;
+    }
+
+    MediaBuffer *buffer;
+    status_t err = mGroup->acquire_buffer(&buffer);
+    if (err != OK) {
+        return err;
+    }
+
+    n = mDataSource->readAt(mOffset, buffer->data(), frameSize);
+
+    if (n != (ssize_t)frameSize) {
+        buffer->release();
+        buffer = NULL;
+
+        if (n < 0) {
+            return ERROR_IO;
+        } else {
+            // only partial frame is available, treat it as EOS.
+            mOffset += n;
+            return ERROR_END_OF_STREAM;
+        }
+    }
+
+    buffer->set_range(0, frameSize);
+    buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
+    buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+
+    mOffset += frameSize;
+    mCurrentTimeUs += 20000;  // Each frame is 20ms
+
+    *out = buffer;
+
+    return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+bool SniffAMR(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *) {
+    char header[9];
+
+    if (source->readAt(0, header, sizeof(header)) != sizeof(header)) {
+        return false;
+    }
+
+    if (!memcmp(header, "#!AMR\n", 6)) {
+        *mimeType = MEDIA_MIMETYPE_AUDIO_AMR_NB;
+        *confidence = 0.5;
+
+        return true;
+    } else if (!memcmp(header, "#!AMR-WB\n", 9)) {
+        *mimeType = MEDIA_MIMETYPE_AUDIO_AMR_WB;
+        *confidence = 0.5;
+
+        return true;
+    }
+
+    return false;
+}
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+    return {
+        MediaExtractor::EXTRACTORDEF_VERSION,
+        UUID("c86639c9-2f31-40ac-a715-fa01b4493aaf"),
+        1,
+        "AMR Extractor",
+        [](
+                const sp<DataSource> &source,
+                String8 *mimeType,
+                float *confidence,
+                sp<AMessage> *meta __unused) -> MediaExtractor::CreatorFunc {
+            if (SniffAMR(source, mimeType, confidence, meta)) {
+                return [](
+                        const sp<DataSource> &source,
+                        const sp<AMessage>& meta __unused) -> MediaExtractor* {
+                    return new AMRExtractor(source);};
+            }
+            return NULL;
+        }
+    };
+}
+
+} // extern "C"
+
+}  // namespace android
diff --git a/media/extractors/amr/AMRExtractor.h b/media/extractors/amr/AMRExtractor.h
new file mode 100644
index 0000000..79b22d6
--- /dev/null
+++ b/media/extractors/amr/AMRExtractor.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AMR_EXTRACTOR_H_
+
+#define AMR_EXTRACTOR_H_
+
+#include <utils/Errors.h>
+#include <media/MediaExtractor.h>
+
+namespace android {
+
+struct AMessage;
+class String8;
+#define OFFSET_TABLE_LEN    300
+
+class AMRExtractor : public MediaExtractor {
+public:
+    explicit AMRExtractor(const sp<DataSource> &source);
+
+    virtual size_t countTracks();
+    virtual sp<MediaSource> getTrack(size_t index);
+    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+    virtual sp<MetaData> getMetaData();
+    virtual const char * name() { return "AMRExtractor"; }
+
+protected:
+    virtual ~AMRExtractor();
+
+private:
+    sp<DataSource> mDataSource;
+    sp<MetaData> mMeta;
+    status_t mInitCheck;
+    bool mIsWide;
+
+    off64_t mOffsetTable[OFFSET_TABLE_LEN]; //5 min
+    size_t mOffsetTableLength;
+
+    AMRExtractor(const AMRExtractor &);
+    AMRExtractor &operator=(const AMRExtractor &);
+};
+
+bool SniffAMR(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *);
+
+}  // namespace android
+
+#endif  // AMR_EXTRACTOR_H_
diff --git a/media/extractors/amr/Android.bp b/media/extractors/amr/Android.bp
new file mode 100644
index 0000000..01bbfa2
--- /dev/null
+++ b/media/extractors/amr/Android.bp
@@ -0,0 +1,38 @@
+cc_library_shared {
+
+    srcs: ["AMRExtractor.cpp"],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/include",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libmediaextractor",
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    name: "libamrextractor",
+    relative_install_path: "extractors",
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-fvisibility=hidden",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/amr/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/amr/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/amr/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/amr/NOTICE
diff --git a/media/extractors/flac/Android.bp b/media/extractors/flac/Android.bp
new file mode 100644
index 0000000..80a4125
--- /dev/null
+++ b/media/extractors/flac/Android.bp
@@ -0,0 +1,43 @@
+cc_library_shared {
+
+    srcs: ["FLACExtractor.cpp"],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/include",
+        "external/flac/include",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libmediaextractor",
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libFLAC",
+    ],
+
+    name: "libflacextractor",
+    relative_install_path: "extractors",
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-fvisibility=hidden",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
diff --git a/media/extractors/flac/FLACExtractor.cpp b/media/extractors/flac/FLACExtractor.cpp
new file mode 100644
index 0000000..0c88246
--- /dev/null
+++ b/media/extractors/flac/FLACExtractor.cpp
@@ -0,0 +1,1020 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "FLACExtractor"
+#include <utils/Log.h>
+
+#include "FLACExtractor.h"
+// libFLAC parser
+#include "FLAC/stream_decoder.h"
+
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/base64.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/MediaBuffer.h>
+
+namespace android {
+
+// also exists in OggExtractor, candidate for moving to utility/support library?
+static void extractAlbumArt(
+        const sp<MetaData> &fileMeta, const void *data, size_t size) {
+    ALOGV("extractAlbumArt from '%s'", (const char *)data);
+
+    sp<ABuffer> flacBuffer = decodeBase64(AString((const char *)data, size));
+    if (flacBuffer == NULL) {
+        ALOGE("malformed base64 encoded data.");
+        return;
+    }
+
+    size_t flacSize = flacBuffer->size();
+    uint8_t *flac = flacBuffer->data();
+    ALOGV("got flac of size %zu", flacSize);
+
+    uint32_t picType;
+    uint32_t typeLen;
+    uint32_t descLen;
+    uint32_t dataLen;
+    char type[128];
+
+    if (flacSize < 8) {
+        return;
+    }
+
+    picType = U32_AT(flac);
+
+    if (picType != 3) {
+        // This is not a front cover.
+        return;
+    }
+
+    typeLen = U32_AT(&flac[4]);
+    if (typeLen > sizeof(type) - 1) {
+        return;
+    }
+
+    // we've already checked above that flacSize >= 8
+    if (flacSize - 8 < typeLen) {
+        return;
+    }
+
+    memcpy(type, &flac[8], typeLen);
+    type[typeLen] = '\0';
+
+    ALOGV("picType = %d, type = '%s'", picType, type);
+
+    if (!strcmp(type, "-->")) {
+        // This is not inline cover art, but an external url instead.
+        return;
+    }
+
+    if (flacSize < 32 || flacSize - 32 < typeLen) {
+        return;
+    }
+
+    descLen = U32_AT(&flac[8 + typeLen]);
+    if (flacSize - 32 - typeLen < descLen) {
+        return;
+    }
+
+    dataLen = U32_AT(&flac[8 + typeLen + 4 + descLen + 16]);
+
+    // we've already checked above that (flacSize - 32 - typeLen - descLen) >= 0
+    if (flacSize - 32 - typeLen - descLen < dataLen) {
+        return;
+    }
+
+    ALOGV("got image data, %zu trailing bytes",
+         flacSize - 32 - typeLen - descLen - dataLen);
+
+    fileMeta->setData(
+            kKeyAlbumArt, 0, &flac[8 + typeLen + 4 + descLen + 20], dataLen);
+
+    fileMeta->setCString(kKeyAlbumArtMIME, type);
+}
+
+// also exists in OggExtractor, candidate for moving to utility/support library?
+static void parseVorbisComment(
+        const sp<MetaData> &fileMeta, const char *comment, size_t commentLength)
+{
+    struct {
+        const char *const mTag;
+        uint32_t mKey;
+    } kMap[] = {
+        { "TITLE", kKeyTitle },
+        { "ARTIST", kKeyArtist },
+        { "ALBUMARTIST", kKeyAlbumArtist },
+        { "ALBUM ARTIST", kKeyAlbumArtist },
+        { "COMPILATION", kKeyCompilation },
+        { "ALBUM", kKeyAlbum },
+        { "COMPOSER", kKeyComposer },
+        { "GENRE", kKeyGenre },
+        { "AUTHOR", kKeyAuthor },
+        { "TRACKNUMBER", kKeyCDTrackNumber },
+        { "DISCNUMBER", kKeyDiscNumber },
+        { "DATE", kKeyDate },
+        { "YEAR", kKeyYear },
+        { "LYRICIST", kKeyWriter },
+        { "METADATA_BLOCK_PICTURE", kKeyAlbumArt },
+        { "ANDROID_LOOP", kKeyAutoLoop },
+    };
+
+        for (size_t j = 0; j < sizeof(kMap) / sizeof(kMap[0]); ++j) {
+            size_t tagLen = strlen(kMap[j].mTag);
+            if (!strncasecmp(kMap[j].mTag, comment, tagLen)
+                    && comment[tagLen] == '=') {
+                if (kMap[j].mKey == kKeyAlbumArt) {
+                    extractAlbumArt(
+                            fileMeta,
+                            &comment[tagLen + 1],
+                            commentLength - tagLen - 1);
+                } else if (kMap[j].mKey == kKeyAutoLoop) {
+                    if (!strcasecmp(&comment[tagLen + 1], "true")) {
+                        fileMeta->setInt32(kKeyAutoLoop, true);
+                    }
+                } else {
+                    fileMeta->setCString(kMap[j].mKey, &comment[tagLen + 1]);
+                }
+            }
+        }
+
+}
+
+class FLACParser;
+
+class FLACSource : public MediaSource {
+
+public:
+    FLACSource(
+            const sp<DataSource> &dataSource,
+            const sp<MetaData> &trackMetadata);
+
+    virtual status_t start(MetaData *params);
+    virtual status_t stop();
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+    virtual ~FLACSource();
+
+private:
+    sp<DataSource> mDataSource;
+    sp<MetaData> mTrackMetadata;
+    sp<FLACParser> mParser;
+    bool mInitCheck;
+    bool mStarted;
+
+    status_t init();
+
+    // no copy constructor or assignment
+    FLACSource(const FLACSource &);
+    FLACSource &operator=(const FLACSource &);
+
+};
+
+// FLACParser wraps a C libFLAC parser aka stream decoder
+
+class FLACParser : public RefBase {
+
+public:
+    enum {
+        kMaxChannels = 8,
+    };
+
+    explicit FLACParser(
+        const sp<DataSource> &dataSource,
+        // If metadata pointers aren't provided, we don't fill them
+        const sp<MetaData> &fileMetadata = 0,
+        const sp<MetaData> &trackMetadata = 0);
+
+    status_t initCheck() const {
+        return mInitCheck;
+    }
+
+    // stream properties
+    unsigned getMaxBlockSize() const {
+        return mStreamInfo.max_blocksize;
+    }
+    unsigned getSampleRate() const {
+        return mStreamInfo.sample_rate;
+    }
+    unsigned getChannels() const {
+        return mStreamInfo.channels;
+    }
+    unsigned getBitsPerSample() const {
+        return mStreamInfo.bits_per_sample;
+    }
+    FLAC__uint64 getTotalSamples() const {
+        return mStreamInfo.total_samples;
+    }
+
+    // media buffers
+    void allocateBuffers();
+    void releaseBuffers();
+    MediaBuffer *readBuffer() {
+        return readBuffer(false, 0LL);
+    }
+    MediaBuffer *readBuffer(FLAC__uint64 sample) {
+        return readBuffer(true, sample);
+    }
+
+protected:
+    virtual ~FLACParser();
+
+private:
+    sp<DataSource> mDataSource;
+    sp<MetaData> mFileMetadata;
+    sp<MetaData> mTrackMetadata;
+    bool mInitCheck;
+
+    // media buffers
+    size_t mMaxBufferSize;
+    MediaBufferGroup *mGroup;
+    void (*mCopy)(short *dst, const int * src[kMaxChannels], unsigned nSamples, unsigned nChannels);
+
+    // handle to underlying libFLAC parser
+    FLAC__StreamDecoder *mDecoder;
+
+    // current position within the data source
+    off64_t mCurrentPos;
+    bool mEOF;
+
+    // cached when the STREAMINFO metadata is parsed by libFLAC
+    FLAC__StreamMetadata_StreamInfo mStreamInfo;
+    bool mStreamInfoValid;
+
+    // cached when a decoded PCM block is "written" by libFLAC parser
+    bool mWriteRequested;
+    bool mWriteCompleted;
+    FLAC__FrameHeader mWriteHeader;
+    FLAC__int32 const * mWriteBuffer[kMaxChannels];
+
+    // most recent error reported by libFLAC parser
+    FLAC__StreamDecoderErrorStatus mErrorStatus;
+
+    status_t init();
+    MediaBuffer *readBuffer(bool doSeek, FLAC__uint64 sample);
+
+    // no copy constructor or assignment
+    FLACParser(const FLACParser &);
+    FLACParser &operator=(const FLACParser &);
+
+    // FLAC parser callbacks as C++ instance methods
+    FLAC__StreamDecoderReadStatus readCallback(
+            FLAC__byte buffer[], size_t *bytes);
+    FLAC__StreamDecoderSeekStatus seekCallback(
+            FLAC__uint64 absolute_byte_offset);
+    FLAC__StreamDecoderTellStatus tellCallback(
+            FLAC__uint64 *absolute_byte_offset);
+    FLAC__StreamDecoderLengthStatus lengthCallback(
+            FLAC__uint64 *stream_length);
+    FLAC__bool eofCallback();
+    FLAC__StreamDecoderWriteStatus writeCallback(
+            const FLAC__Frame *frame, const FLAC__int32 * const buffer[]);
+    void metadataCallback(const FLAC__StreamMetadata *metadata);
+    void errorCallback(FLAC__StreamDecoderErrorStatus status);
+
+    // FLAC parser callbacks as C-callable functions
+    static FLAC__StreamDecoderReadStatus read_callback(
+            const FLAC__StreamDecoder *decoder,
+            FLAC__byte buffer[], size_t *bytes,
+            void *client_data);
+    static FLAC__StreamDecoderSeekStatus seek_callback(
+            const FLAC__StreamDecoder *decoder,
+            FLAC__uint64 absolute_byte_offset,
+            void *client_data);
+    static FLAC__StreamDecoderTellStatus tell_callback(
+            const FLAC__StreamDecoder *decoder,
+            FLAC__uint64 *absolute_byte_offset,
+            void *client_data);
+    static FLAC__StreamDecoderLengthStatus length_callback(
+            const FLAC__StreamDecoder *decoder,
+            FLAC__uint64 *stream_length,
+            void *client_data);
+    static FLAC__bool eof_callback(
+            const FLAC__StreamDecoder *decoder,
+            void *client_data);
+    static FLAC__StreamDecoderWriteStatus write_callback(
+            const FLAC__StreamDecoder *decoder,
+            const FLAC__Frame *frame, const FLAC__int32 * const buffer[],
+            void *client_data);
+    static void metadata_callback(
+            const FLAC__StreamDecoder *decoder,
+            const FLAC__StreamMetadata *metadata,
+            void *client_data);
+    static void error_callback(
+            const FLAC__StreamDecoder *decoder,
+            FLAC__StreamDecoderErrorStatus status,
+            void *client_data);
+
+};
+
+// The FLAC parser calls our C++ static callbacks using C calling conventions,
+// inside FLAC__stream_decoder_process_until_end_of_metadata
+// and FLAC__stream_decoder_process_single.
+// We immediately then call our corresponding C++ instance methods
+// with the same parameter list, but discard redundant information.
+
+FLAC__StreamDecoderReadStatus FLACParser::read_callback(
+        const FLAC__StreamDecoder * /* decoder */, FLAC__byte buffer[],
+        size_t *bytes, void *client_data)
+{
+    return ((FLACParser *) client_data)->readCallback(buffer, bytes);
+}
+
+FLAC__StreamDecoderSeekStatus FLACParser::seek_callback(
+        const FLAC__StreamDecoder * /* decoder */,
+        FLAC__uint64 absolute_byte_offset, void *client_data)
+{
+    return ((FLACParser *) client_data)->seekCallback(absolute_byte_offset);
+}
+
+FLAC__StreamDecoderTellStatus FLACParser::tell_callback(
+        const FLAC__StreamDecoder * /* decoder */,
+        FLAC__uint64 *absolute_byte_offset, void *client_data)
+{
+    return ((FLACParser *) client_data)->tellCallback(absolute_byte_offset);
+}
+
+FLAC__StreamDecoderLengthStatus FLACParser::length_callback(
+        const FLAC__StreamDecoder * /* decoder */,
+        FLAC__uint64 *stream_length, void *client_data)
+{
+    return ((FLACParser *) client_data)->lengthCallback(stream_length);
+}
+
+FLAC__bool FLACParser::eof_callback(
+        const FLAC__StreamDecoder * /* decoder */, void *client_data)
+{
+    return ((FLACParser *) client_data)->eofCallback();
+}
+
+FLAC__StreamDecoderWriteStatus FLACParser::write_callback(
+        const FLAC__StreamDecoder * /* decoder */, const FLAC__Frame *frame,
+        const FLAC__int32 * const buffer[], void *client_data)
+{
+    return ((FLACParser *) client_data)->writeCallback(frame, buffer);
+}
+
+void FLACParser::metadata_callback(
+        const FLAC__StreamDecoder * /* decoder */,
+        const FLAC__StreamMetadata *metadata, void *client_data)
+{
+    ((FLACParser *) client_data)->metadataCallback(metadata);
+}
+
+void FLACParser::error_callback(
+        const FLAC__StreamDecoder * /* decoder */,
+        FLAC__StreamDecoderErrorStatus status, void *client_data)
+{
+    ((FLACParser *) client_data)->errorCallback(status);
+}
+
+// These are the corresponding callbacks with C++ calling conventions
+
+FLAC__StreamDecoderReadStatus FLACParser::readCallback(
+        FLAC__byte buffer[], size_t *bytes)
+{
+    size_t requested = *bytes;
+    ssize_t actual = mDataSource->readAt(mCurrentPos, buffer, requested);
+    if (0 > actual) {
+        *bytes = 0;
+        return FLAC__STREAM_DECODER_READ_STATUS_ABORT;
+    } else if (0 == actual) {
+        *bytes = 0;
+        mEOF = true;
+        return FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM;
+    } else {
+        assert(actual <= requested);
+        *bytes = actual;
+        mCurrentPos += actual;
+        return FLAC__STREAM_DECODER_READ_STATUS_CONTINUE;
+    }
+}
+
+FLAC__StreamDecoderSeekStatus FLACParser::seekCallback(
+        FLAC__uint64 absolute_byte_offset)
+{
+    mCurrentPos = absolute_byte_offset;
+    mEOF = false;
+    return FLAC__STREAM_DECODER_SEEK_STATUS_OK;
+}
+
+FLAC__StreamDecoderTellStatus FLACParser::tellCallback(
+        FLAC__uint64 *absolute_byte_offset)
+{
+    *absolute_byte_offset = mCurrentPos;
+    return FLAC__STREAM_DECODER_TELL_STATUS_OK;
+}
+
+FLAC__StreamDecoderLengthStatus FLACParser::lengthCallback(
+        FLAC__uint64 *stream_length)
+{
+    off64_t size;
+    if (OK == mDataSource->getSize(&size)) {
+        *stream_length = size;
+        return FLAC__STREAM_DECODER_LENGTH_STATUS_OK;
+    } else {
+        return FLAC__STREAM_DECODER_LENGTH_STATUS_UNSUPPORTED;
+    }
+}
+
+FLAC__bool FLACParser::eofCallback()
+{
+    return mEOF;
+}
+
+FLAC__StreamDecoderWriteStatus FLACParser::writeCallback(
+        const FLAC__Frame *frame, const FLAC__int32 * const buffer[])
+{
+    if (mWriteRequested) {
+        mWriteRequested = false;
+        // FLAC parser doesn't free or realloc buffer until next frame or finish
+        mWriteHeader = frame->header;
+        memmove(mWriteBuffer, buffer, sizeof(const FLAC__int32 * const) * getChannels());
+        mWriteCompleted = true;
+        return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
+    } else {
+        ALOGE("FLACParser::writeCallback unexpected");
+        return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
+    }
+}
+
+void FLACParser::metadataCallback(const FLAC__StreamMetadata *metadata)
+{
+    switch (metadata->type) {
+    case FLAC__METADATA_TYPE_STREAMINFO:
+        if (!mStreamInfoValid) {
+            mStreamInfo = metadata->data.stream_info;
+            mStreamInfoValid = true;
+        } else {
+            ALOGE("FLACParser::metadataCallback unexpected STREAMINFO");
+        }
+        break;
+    case FLAC__METADATA_TYPE_VORBIS_COMMENT:
+        {
+        const FLAC__StreamMetadata_VorbisComment *vc;
+        vc = &metadata->data.vorbis_comment;
+        for (FLAC__uint32 i = 0; i < vc->num_comments; ++i) {
+            FLAC__StreamMetadata_VorbisComment_Entry *vce;
+            vce = &vc->comments[i];
+            if (mFileMetadata != 0 && vce->entry != NULL) {
+                parseVorbisComment(mFileMetadata, (const char *) vce->entry,
+                        vce->length);
+            }
+        }
+        }
+        break;
+    case FLAC__METADATA_TYPE_PICTURE:
+        if (mFileMetadata != 0) {
+            const FLAC__StreamMetadata_Picture *p = &metadata->data.picture;
+            mFileMetadata->setData(kKeyAlbumArt,
+                    MetaData::TYPE_NONE, p->data, p->data_length);
+            mFileMetadata->setCString(kKeyAlbumArtMIME, p->mime_type);
+        }
+        break;
+    default:
+        ALOGW("FLACParser::metadataCallback unexpected type %u", metadata->type);
+        break;
+    }
+}
+
+void FLACParser::errorCallback(FLAC__StreamDecoderErrorStatus status)
+{
+    ALOGE("FLACParser::errorCallback status=%d", status);
+    mErrorStatus = status;
+}
+
+// Copy samples from FLAC native 32-bit non-interleaved to 16-bit interleaved.
+// These are candidates for optimization if needed.
+
+static void copyMono8(
+        short *dst,
+        const int * src[FLACParser::kMaxChannels],
+        unsigned nSamples,
+        unsigned /* nChannels */) {
+    for (unsigned i = 0; i < nSamples; ++i) {
+        *dst++ = src[0][i] << 8;
+    }
+}
+
+static void copyStereo8(
+        short *dst,
+        const int * src[FLACParser::kMaxChannels],
+        unsigned nSamples,
+        unsigned /* nChannels */) {
+    for (unsigned i = 0; i < nSamples; ++i) {
+        *dst++ = src[0][i] << 8;
+        *dst++ = src[1][i] << 8;
+    }
+}
+
+static void copyMultiCh8(short *dst, const int * src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
+{
+    for (unsigned i = 0; i < nSamples; ++i) {
+        for (unsigned c = 0; c < nChannels; ++c) {
+            *dst++ = src[c][i] << 8;
+        }
+    }
+}
+
+static void copyMono16(
+        short *dst,
+        const int * src[FLACParser::kMaxChannels],
+        unsigned nSamples,
+        unsigned /* nChannels */) {
+    for (unsigned i = 0; i < nSamples; ++i) {
+        *dst++ = src[0][i];
+    }
+}
+
+static void copyStereo16(
+        short *dst,
+        const int * src[FLACParser::kMaxChannels],
+        unsigned nSamples,
+        unsigned /* nChannels */) {
+    for (unsigned i = 0; i < nSamples; ++i) {
+        *dst++ = src[0][i];
+        *dst++ = src[1][i];
+    }
+}
+
+static void copyMultiCh16(short *dst, const int * src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
+{
+    for (unsigned i = 0; i < nSamples; ++i) {
+        for (unsigned c = 0; c < nChannels; ++c) {
+            *dst++ = src[c][i];
+        }
+    }
+}
+
+// 24-bit versions should do dithering or noise-shaping, here or in AudioFlinger
+
+static void copyMono24(
+        short *dst,
+        const int * src[FLACParser::kMaxChannels],
+        unsigned nSamples,
+        unsigned /* nChannels */) {
+    for (unsigned i = 0; i < nSamples; ++i) {
+        *dst++ = src[0][i] >> 8;
+    }
+}
+
+static void copyStereo24(
+        short *dst,
+        const int * src[FLACParser::kMaxChannels],
+        unsigned nSamples,
+        unsigned /* nChannels */) {
+    for (unsigned i = 0; i < nSamples; ++i) {
+        *dst++ = src[0][i] >> 8;
+        *dst++ = src[1][i] >> 8;
+    }
+}
+
+static void copyMultiCh24(short *dst, const int * src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
+{
+    for (unsigned i = 0; i < nSamples; ++i) {
+        for (unsigned c = 0; c < nChannels; ++c) {
+            *dst++ = src[c][i] >> 8;
+        }
+    }
+}
+
+static void copyTrespass(
+        short * /* dst */,
+        const int *[FLACParser::kMaxChannels] /* src */,
+        unsigned /* nSamples */,
+        unsigned /* nChannels */) {
+    TRESPASS();
+}
+
+// FLACParser
+
+FLACParser::FLACParser(
+        const sp<DataSource> &dataSource,
+        const sp<MetaData> &fileMetadata,
+        const sp<MetaData> &trackMetadata)
+    : mDataSource(dataSource),
+      mFileMetadata(fileMetadata),
+      mTrackMetadata(trackMetadata),
+      mInitCheck(false),
+      mMaxBufferSize(0),
+      mGroup(NULL),
+      mCopy(copyTrespass),
+      mDecoder(NULL),
+      mCurrentPos(0LL),
+      mEOF(false),
+      mStreamInfoValid(false),
+      mWriteRequested(false),
+      mWriteCompleted(false),
+      mErrorStatus((FLAC__StreamDecoderErrorStatus) -1)
+{
+    ALOGV("FLACParser::FLACParser");
+    memset(&mStreamInfo, 0, sizeof(mStreamInfo));
+    memset(&mWriteHeader, 0, sizeof(mWriteHeader));
+    mInitCheck = init();
+}
+
+FLACParser::~FLACParser()
+{
+    ALOGV("FLACParser::~FLACParser");
+    if (mDecoder != NULL) {
+        FLAC__stream_decoder_delete(mDecoder);
+        mDecoder = NULL;
+    }
+}
+
+status_t FLACParser::init()
+{
+    // setup libFLAC parser
+    mDecoder = FLAC__stream_decoder_new();
+    if (mDecoder == NULL) {
+        // The new should succeed, since probably all it does is a malloc
+        // that always succeeds in Android.  But to avoid dependence on the
+        // libFLAC internals, we check and log here.
+        ALOGE("new failed");
+        return NO_INIT;
+    }
+    FLAC__stream_decoder_set_md5_checking(mDecoder, false);
+    FLAC__stream_decoder_set_metadata_ignore_all(mDecoder);
+    FLAC__stream_decoder_set_metadata_respond(
+            mDecoder, FLAC__METADATA_TYPE_STREAMINFO);
+    FLAC__stream_decoder_set_metadata_respond(
+            mDecoder, FLAC__METADATA_TYPE_PICTURE);
+    FLAC__stream_decoder_set_metadata_respond(
+            mDecoder, FLAC__METADATA_TYPE_VORBIS_COMMENT);
+    FLAC__StreamDecoderInitStatus initStatus;
+    initStatus = FLAC__stream_decoder_init_stream(
+            mDecoder,
+            read_callback, seek_callback, tell_callback,
+            length_callback, eof_callback, write_callback,
+            metadata_callback, error_callback, (void *) this);
+    if (initStatus != FLAC__STREAM_DECODER_INIT_STATUS_OK) {
+        // A failure here probably indicates a programming error and so is
+        // unlikely to happen. But we check and log here similarly to above.
+        ALOGE("init_stream failed %d", initStatus);
+        return NO_INIT;
+    }
+    // parse all metadata
+    if (!FLAC__stream_decoder_process_until_end_of_metadata(mDecoder)) {
+        ALOGE("end_of_metadata failed");
+        return NO_INIT;
+    }
+    if (mStreamInfoValid) {
+        // check channel count
+        if (getChannels() == 0 || getChannels() > kMaxChannels) {
+            ALOGE("unsupported channel count %u", getChannels());
+            return NO_INIT;
+        }
+        // check bit depth
+        switch (getBitsPerSample()) {
+        case 8:
+        case 16:
+        case 24:
+            break;
+        default:
+            ALOGE("unsupported bits per sample %u", getBitsPerSample());
+            return NO_INIT;
+        }
+        // check sample rate
+        switch (getSampleRate()) {
+        case  8000:
+        case 11025:
+        case 12000:
+        case 16000:
+        case 22050:
+        case 24000:
+        case 32000:
+        case 44100:
+        case 48000:
+        case 88200:
+        case 96000:
+            break;
+        default:
+            ALOGE("unsupported sample rate %u", getSampleRate());
+            return NO_INIT;
+        }
+        // configure the appropriate copy function, defaulting to trespass
+        static const struct {
+            unsigned mChannels;
+            unsigned mBitsPerSample;
+            void (*mCopy)(short *dst, const int * src[kMaxChannels], unsigned nSamples, unsigned nChannels);
+        } table[] = {
+            { 1,  8, copyMono8    },
+            { 2,  8, copyStereo8  },
+            { 8,  8, copyMultiCh8  },
+            { 1, 16, copyMono16   },
+            { 2, 16, copyStereo16 },
+            { 8, 16, copyMultiCh16 },
+            { 1, 24, copyMono24   },
+            { 2, 24, copyStereo24 },
+            { 8, 24, copyMultiCh24 },
+        };
+        for (unsigned i = 0; i < sizeof(table)/sizeof(table[0]); ++i) {
+            if (table[i].mChannels >= getChannels() &&
+                    table[i].mBitsPerSample == getBitsPerSample()) {
+                mCopy = table[i].mCopy;
+                break;
+            }
+        }
+        // populate track metadata
+        if (mTrackMetadata != 0) {
+            mTrackMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
+            mTrackMetadata->setInt32(kKeyChannelCount, getChannels());
+            mTrackMetadata->setInt32(kKeySampleRate, getSampleRate());
+            mTrackMetadata->setInt32(kKeyPcmEncoding, kAudioEncodingPcm16bit);
+            // sample rate is non-zero, so division by zero not possible
+            mTrackMetadata->setInt64(kKeyDuration,
+                    (getTotalSamples() * 1000000LL) / getSampleRate());
+        }
+    } else {
+        ALOGE("missing STREAMINFO");
+        return NO_INIT;
+    }
+    if (mFileMetadata != 0) {
+        mFileMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_FLAC);
+    }
+    return OK;
+}
+
+void FLACParser::allocateBuffers()
+{
+    CHECK(mGroup == NULL);
+    mGroup = new MediaBufferGroup;
+    mMaxBufferSize = getMaxBlockSize() * getChannels() * sizeof(short);
+    mGroup->add_buffer(new MediaBuffer(mMaxBufferSize));
+}
+
+void FLACParser::releaseBuffers()
+{
+    CHECK(mGroup != NULL);
+    delete mGroup;
+    mGroup = NULL;
+}
+
+MediaBuffer *FLACParser::readBuffer(bool doSeek, FLAC__uint64 sample)
+{
+    mWriteRequested = true;
+    mWriteCompleted = false;
+    if (doSeek) {
+        // We implement the seek callback, so this works without explicit flush
+        if (!FLAC__stream_decoder_seek_absolute(mDecoder, sample)) {
+            ALOGE("FLACParser::readBuffer seek to sample %lld failed", (long long)sample);
+            return NULL;
+        }
+        ALOGV("FLACParser::readBuffer seek to sample %lld succeeded", (long long)sample);
+    } else {
+        if (!FLAC__stream_decoder_process_single(mDecoder)) {
+            ALOGE("FLACParser::readBuffer process_single failed");
+            return NULL;
+        }
+    }
+    if (!mWriteCompleted) {
+        ALOGV("FLACParser::readBuffer write did not complete");
+        return NULL;
+    }
+    // verify that block header keeps the promises made by STREAMINFO
+    unsigned blocksize = mWriteHeader.blocksize;
+    if (blocksize == 0 || blocksize > getMaxBlockSize()) {
+        ALOGE("FLACParser::readBuffer write invalid blocksize %u", blocksize);
+        return NULL;
+    }
+    if (mWriteHeader.sample_rate != getSampleRate() ||
+        mWriteHeader.channels != getChannels() ||
+        mWriteHeader.bits_per_sample != getBitsPerSample()) {
+        ALOGE("FLACParser::readBuffer write changed parameters mid-stream: %d/%d/%d -> %d/%d/%d",
+                getSampleRate(), getChannels(), getBitsPerSample(),
+                mWriteHeader.sample_rate, mWriteHeader.channels, mWriteHeader.bits_per_sample);
+        return NULL;
+    }
+    // acquire a media buffer
+    CHECK(mGroup != NULL);
+    MediaBuffer *buffer;
+    status_t err = mGroup->acquire_buffer(&buffer);
+    if (err != OK) {
+        return NULL;
+    }
+    size_t bufferSize = blocksize * getChannels() * sizeof(short);
+    CHECK(bufferSize <= mMaxBufferSize);
+    short *data = (short *) buffer->data();
+    buffer->set_range(0, bufferSize);
+    // copy PCM from FLAC write buffer to our media buffer, with interleaving
+    (*mCopy)(data, mWriteBuffer, blocksize, getChannels());
+    // fill in buffer metadata
+    CHECK(mWriteHeader.number_type == FLAC__FRAME_NUMBER_TYPE_SAMPLE_NUMBER);
+    FLAC__uint64 sampleNumber = mWriteHeader.number.sample_number;
+    int64_t timeUs = (1000000LL * sampleNumber) / getSampleRate();
+    buffer->meta_data()->setInt64(kKeyTime, timeUs);
+    buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+    return buffer;
+}
+
+// FLACsource
+
+FLACSource::FLACSource(
+        const sp<DataSource> &dataSource,
+        const sp<MetaData> &trackMetadata)
+    : mDataSource(dataSource),
+      mTrackMetadata(trackMetadata),
+      mParser(0),
+      mInitCheck(false),
+      mStarted(false)
+{
+    ALOGV("FLACSource::FLACSource");
+    mInitCheck = init();
+}
+
+FLACSource::~FLACSource()
+{
+    ALOGV("~FLACSource::FLACSource");
+    if (mStarted) {
+        stop();
+    }
+}
+
+status_t FLACSource::start(MetaData * /* params */)
+{
+    ALOGV("FLACSource::start");
+
+    CHECK(!mStarted);
+    mParser->allocateBuffers();
+    mStarted = true;
+
+    return OK;
+}
+
+status_t FLACSource::stop()
+{
+    ALOGV("FLACSource::stop");
+
+    CHECK(mStarted);
+    mParser->releaseBuffers();
+    mStarted = false;
+
+    return OK;
+}
+
+sp<MetaData> FLACSource::getFormat()
+{
+    return mTrackMetadata;
+}
+
+status_t FLACSource::read(
+        MediaBuffer **outBuffer, const ReadOptions *options)
+{
+    MediaBuffer *buffer;
+    // process an optional seek request
+    int64_t seekTimeUs;
+    ReadOptions::SeekMode mode;
+    if ((NULL != options) && options->getSeekTo(&seekTimeUs, &mode)) {
+        FLAC__uint64 sample;
+        if (seekTimeUs <= 0LL) {
+            sample = 0LL;
+        } else {
+            // sample and total samples are both zero-based, and seek to EOF ok
+            sample = (seekTimeUs * mParser->getSampleRate()) / 1000000LL;
+            if (sample >= mParser->getTotalSamples()) {
+                sample = mParser->getTotalSamples();
+            }
+        }
+        buffer = mParser->readBuffer(sample);
+    // otherwise read sequentially
+    } else {
+        buffer = mParser->readBuffer();
+    }
+    *outBuffer = buffer;
+    return buffer != NULL ? (status_t) OK : (status_t) ERROR_END_OF_STREAM;
+}
+
+status_t FLACSource::init()
+{
+    ALOGV("FLACSource::init");
+    // re-use the same track metadata passed into constructor from FLACExtractor
+    mParser = new FLACParser(mDataSource);
+    return mParser->initCheck();
+}
+
+// FLACExtractor
+
+FLACExtractor::FLACExtractor(
+        const sp<DataSource> &dataSource)
+    : mDataSource(dataSource),
+      mInitCheck(false)
+{
+    ALOGV("FLACExtractor::FLACExtractor");
+    mInitCheck = init();
+}
+
+FLACExtractor::~FLACExtractor()
+{
+    ALOGV("~FLACExtractor::FLACExtractor");
+}
+
+size_t FLACExtractor::countTracks()
+{
+    return mInitCheck == OK ? 1 : 0;
+}
+
+sp<MediaSource> FLACExtractor::getTrack(size_t index)
+{
+    if (mInitCheck != OK || index > 0) {
+        return NULL;
+    }
+    return new FLACSource(mDataSource, mTrackMetadata);
+}
+
+sp<MetaData> FLACExtractor::getTrackMetaData(
+        size_t index, uint32_t /* flags */) {
+    if (mInitCheck != OK || index > 0) {
+        return NULL;
+    }
+    return mTrackMetadata;
+}
+
+status_t FLACExtractor::init()
+{
+    mFileMetadata = new MetaData;
+    mTrackMetadata = new MetaData;
+    // FLACParser will fill in the metadata for us
+    mParser = new FLACParser(mDataSource, mFileMetadata, mTrackMetadata);
+    return mParser->initCheck();
+}
+
+sp<MetaData> FLACExtractor::getMetaData()
+{
+    return mFileMetadata;
+}
+
+// Sniffer
+
+bool SniffFLAC(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *)
+{
+    // first 4 is the signature word
+    // second 4 is the sizeof STREAMINFO
+    // 042 is the mandatory STREAMINFO
+    // no need to read rest of the header, as a premature EOF will be caught later
+    uint8_t header[4+4];
+    if (source->readAt(0, header, sizeof(header)) != sizeof(header)
+            || memcmp("fLaC\0\0\0\042", header, 4+4))
+    {
+        return false;
+    }
+
+    *mimeType = MEDIA_MIMETYPE_AUDIO_FLAC;
+    *confidence = 0.5;
+
+    return true;
+}
+
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+    return {
+        MediaExtractor::EXTRACTORDEF_VERSION,
+            UUID("1364b048-cc45-4fda-9934-327d0ebf9829"),
+            1,
+            "FLAC Extractor",
+            [](
+                    const sp<DataSource> &source,
+                    String8 *mimeType,
+                    float *confidence,
+                    sp<AMessage> *meta __unused) -> MediaExtractor::CreatorFunc {
+                if (SniffFLAC(source, mimeType, confidence, meta)) {
+                    return [](
+                            const sp<DataSource> &source,
+                            const sp<AMessage>& meta __unused) -> MediaExtractor* {
+                        return new FLACExtractor(source);};
+                }
+                return NULL;
+            }
+     };
+}
+
+} // extern "C"
+
+}  // namespace android
diff --git a/media/extractors/flac/FLACExtractor.h b/media/extractors/flac/FLACExtractor.h
new file mode 100644
index 0000000..6907ceb
--- /dev/null
+++ b/media/extractors/flac/FLACExtractor.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FLAC_EXTRACTOR_H_
+#define FLAC_EXTRACTOR_H_
+
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <utils/String8.h>
+
+namespace android {
+
+class FLACParser;
+
+class FLACExtractor : public MediaExtractor {
+
+public:
+    // Extractor assumes ownership of source
+    explicit FLACExtractor(const sp<DataSource> &source);
+
+    virtual size_t countTracks();
+    virtual sp<MediaSource> getTrack(size_t index);
+    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+    virtual sp<MetaData> getMetaData();
+    virtual const char * name() { return "FLACExtractor"; }
+
+protected:
+    virtual ~FLACExtractor();
+
+private:
+    sp<DataSource> mDataSource;
+    sp<FLACParser> mParser;
+    status_t mInitCheck;
+    sp<MetaData> mFileMetadata;
+
+    // There is only one track
+    sp<MetaData> mTrackMetadata;
+
+    status_t init();
+
+    FLACExtractor(const FLACExtractor &);
+    FLACExtractor &operator=(const FLACExtractor &);
+
+};
+
+bool SniffFLAC(const sp<DataSource> &source, String8 *mimeType,
+        float *confidence, sp<AMessage> *);
+
+}  // namespace android
+
+#endif  // FLAC_EXTRACTOR_H_
diff --git a/media/libstagefright/codecs/on2/h264dec/MODULE_LICENSE_APACHE2 b/media/extractors/flac/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/codecs/on2/h264dec/MODULE_LICENSE_APACHE2
copy to media/extractors/flac/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/codecs/on2/h264dec/NOTICE b/media/extractors/flac/NOTICE
similarity index 100%
copy from media/libstagefright/codecs/on2/h264dec/NOTICE
copy to media/extractors/flac/NOTICE
diff --git a/media/extractors/midi/Android.bp b/media/extractors/midi/Android.bp
new file mode 100644
index 0000000..68f8766
--- /dev/null
+++ b/media/extractors/midi/Android.bp
@@ -0,0 +1,42 @@
+cc_library_shared {
+
+    srcs: ["MidiExtractor.cpp"],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/include",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libmediaextractor",
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libmedia_midiiowrapper",
+        "libsonivox",
+    ],
+    name: "libmidiextractor",
+    relative_install_path: "extractors",
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-fvisibility=hidden",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/midi/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/midi/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/midi/MidiExtractor.cpp b/media/extractors/midi/MidiExtractor.cpp
new file mode 100644
index 0000000..a8509fc
--- /dev/null
+++ b/media/extractors/midi/MidiExtractor.cpp
@@ -0,0 +1,353 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MidiExtractor"
+#include <utils/Log.h>
+
+#include "MidiExtractor.h"
+
+#include <media/MidiIoWrapper.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaData.h>
+#include <media/MediaSource.h>
+#include <libsonivox/eas_reverb.h>
+
+namespace android {
+
+// how many Sonivox output buffers to aggregate into one MediaBuffer
+static const int NUM_COMBINE_BUFFERS = 4;
+
+class MidiSource : public MediaSource {
+
+public:
+    MidiSource(
+            const sp<MidiEngine> &engine,
+            const sp<MetaData> &trackMetadata);
+
+    virtual status_t start(MetaData *params);
+    virtual status_t stop();
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+    virtual ~MidiSource();
+
+private:
+    sp<MidiEngine> mEngine;
+    sp<MetaData> mTrackMetadata;
+    bool mInitCheck;
+    bool mStarted;
+
+    status_t init();
+
+    // no copy constructor or assignment
+    MidiSource(const MidiSource &);
+    MidiSource &operator=(const MidiSource &);
+
+};
+
+
+// Midisource
+
+MidiSource::MidiSource(
+        const sp<MidiEngine> &engine,
+        const sp<MetaData> &trackMetadata)
+    : mEngine(engine),
+      mTrackMetadata(trackMetadata),
+      mInitCheck(false),
+      mStarted(false)
+{
+    ALOGV("MidiSource ctor");
+    mInitCheck = init();
+}
+
+MidiSource::~MidiSource()
+{
+    ALOGV("MidiSource dtor");
+    if (mStarted) {
+        stop();
+    }
+}
+
+status_t MidiSource::start(MetaData * /* params */)
+{
+    ALOGV("MidiSource::start");
+
+    CHECK(!mStarted);
+    mStarted = true;
+    mEngine->allocateBuffers();
+    return OK;
+}
+
+status_t MidiSource::stop()
+{
+    ALOGV("MidiSource::stop");
+
+    CHECK(mStarted);
+    mStarted = false;
+    mEngine->releaseBuffers();
+
+    return OK;
+}
+
+sp<MetaData> MidiSource::getFormat()
+{
+    return mTrackMetadata;
+}
+
+status_t MidiSource::read(
+        MediaBuffer **outBuffer, const ReadOptions *options)
+{
+    ALOGV("MidiSource::read");
+    MediaBuffer *buffer;
+    // process an optional seek request
+    int64_t seekTimeUs;
+    ReadOptions::SeekMode mode;
+    if ((NULL != options) && options->getSeekTo(&seekTimeUs, &mode)) {
+        if (seekTimeUs <= 0LL) {
+            seekTimeUs = 0LL;
+        }
+        mEngine->seekTo(seekTimeUs);
+    }
+    buffer = mEngine->readBuffer();
+    *outBuffer = buffer;
+    ALOGV("MidiSource::read %p done", this);
+    return buffer != NULL ? (status_t) OK : (status_t) ERROR_END_OF_STREAM;
+}
+
+status_t MidiSource::init()
+{
+    ALOGV("MidiSource::init");
+    return OK;
+}
+
+// MidiEngine
+
+MidiEngine::MidiEngine(const sp<DataSource> &dataSource,
+        const sp<MetaData> &fileMetadata,
+        const sp<MetaData> &trackMetadata) :
+            mGroup(NULL),
+            mEasData(NULL),
+            mEasHandle(NULL),
+            mEasConfig(NULL),
+            mIsInitialized(false) {
+    mIoWrapper = new MidiIoWrapper(dataSource);
+    // spin up a new EAS engine
+    EAS_I32 temp;
+    EAS_RESULT result = EAS_Init(&mEasData);
+
+    if (result == EAS_SUCCESS) {
+        result = EAS_OpenFile(mEasData, mIoWrapper->getLocator(), &mEasHandle);
+    }
+    if (result == EAS_SUCCESS) {
+        result = EAS_Prepare(mEasData, mEasHandle);
+    }
+    if (result == EAS_SUCCESS) {
+        result = EAS_ParseMetaData(mEasData, mEasHandle, &temp);
+    }
+
+    if (result != EAS_SUCCESS) {
+        return;
+    }
+
+    if (fileMetadata != NULL) {
+        fileMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MIDI);
+    }
+
+    if (trackMetadata != NULL) {
+        trackMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
+        trackMetadata->setInt64(kKeyDuration, 1000ll * temp); // milli->micro
+        mEasConfig = EAS_Config();
+        trackMetadata->setInt32(kKeySampleRate, mEasConfig->sampleRate);
+        trackMetadata->setInt32(kKeyChannelCount, mEasConfig->numChannels);
+        trackMetadata->setInt32(kKeyPcmEncoding, kAudioEncodingPcm16bit);
+    }
+    mIsInitialized = true;
+}
+
+MidiEngine::~MidiEngine() {
+    if (mEasHandle) {
+        EAS_CloseFile(mEasData, mEasHandle);
+    }
+    if (mEasData) {
+        EAS_Shutdown(mEasData);
+    }
+    delete mGroup;
+
+}
+
+status_t MidiEngine::initCheck() {
+    return mIsInitialized ? OK : UNKNOWN_ERROR;
+}
+
+status_t MidiEngine::allocateBuffers() {
+    // select reverb preset and enable
+    EAS_SetParameter(mEasData, EAS_MODULE_REVERB, EAS_PARAM_REVERB_PRESET, EAS_PARAM_REVERB_CHAMBER);
+    EAS_SetParameter(mEasData, EAS_MODULE_REVERB, EAS_PARAM_REVERB_BYPASS, EAS_FALSE);
+
+    mGroup = new MediaBufferGroup;
+    int bufsize = sizeof(EAS_PCM)
+            * mEasConfig->mixBufferSize * mEasConfig->numChannels * NUM_COMBINE_BUFFERS;
+    ALOGV("using %d byte buffer", bufsize);
+    mGroup->add_buffer(new MediaBuffer(bufsize));
+    return OK;
+}
+
+status_t MidiEngine::releaseBuffers() {
+    delete mGroup;
+    mGroup = NULL;
+    return OK;
+}
+
+status_t MidiEngine::seekTo(int64_t positionUs) {
+    ALOGV("seekTo %lld", (long long)positionUs);
+    EAS_RESULT result = EAS_Locate(mEasData, mEasHandle, positionUs / 1000, false);
+    return result == EAS_SUCCESS ? OK : UNKNOWN_ERROR;
+}
+
+MediaBuffer* MidiEngine::readBuffer() {
+    EAS_STATE state;
+    EAS_State(mEasData, mEasHandle, &state);
+    if ((state == EAS_STATE_STOPPED) || (state == EAS_STATE_ERROR)) {
+        return NULL;
+    }
+    MediaBuffer *buffer;
+    status_t err = mGroup->acquire_buffer(&buffer);
+    if (err != OK) {
+        ALOGE("readBuffer: no buffer");
+        return NULL;
+    }
+    EAS_I32 timeMs;
+    EAS_GetLocation(mEasData, mEasHandle, &timeMs);
+    int64_t timeUs = 1000ll * timeMs;
+    buffer->meta_data()->setInt64(kKeyTime, timeUs);
+
+    EAS_PCM* p = (EAS_PCM*) buffer->data();
+    int numBytesOutput = 0;
+    for (int i = 0; i < NUM_COMBINE_BUFFERS; i++) {
+        EAS_I32 numRendered;
+        EAS_RESULT result = EAS_Render(mEasData, p, mEasConfig->mixBufferSize, &numRendered);
+        if (result != EAS_SUCCESS) {
+            ALOGE("EAS_Render returned %ld", result);
+            break;
+        }
+        p += numRendered * mEasConfig->numChannels;
+        numBytesOutput += numRendered * mEasConfig->numChannels * sizeof(EAS_PCM);
+    }
+    buffer->set_range(0, numBytesOutput);
+    ALOGV("readBuffer: returning %zd in buffer %p", buffer->range_length(), buffer);
+    return buffer;
+}
+
+
+// MidiExtractor
+
+MidiExtractor::MidiExtractor(
+        const sp<DataSource> &dataSource)
+    : mDataSource(dataSource),
+      mInitCheck(false)
+{
+    ALOGV("MidiExtractor ctor");
+    mFileMetadata = new MetaData;
+    mTrackMetadata = new MetaData;
+    mEngine = new MidiEngine(mDataSource, mFileMetadata, mTrackMetadata);
+    mInitCheck = mEngine->initCheck();
+}
+
+MidiExtractor::~MidiExtractor()
+{
+    ALOGV("MidiExtractor dtor");
+}
+
+size_t MidiExtractor::countTracks()
+{
+    return mInitCheck == OK ? 1 : 0;
+}
+
+sp<MediaSource> MidiExtractor::getTrack(size_t index)
+{
+    if (mInitCheck != OK || index > 0) {
+        return NULL;
+    }
+    return new MidiSource(mEngine, mTrackMetadata);
+}
+
+sp<MetaData> MidiExtractor::getTrackMetaData(
+        size_t index, uint32_t /* flags */) {
+    ALOGV("MidiExtractor::getTrackMetaData");
+    if (mInitCheck != OK || index > 0) {
+        return NULL;
+    }
+    return mTrackMetadata;
+}
+
+sp<MetaData> MidiExtractor::getMetaData()
+{
+    ALOGV("MidiExtractor::getMetaData");
+    return mFileMetadata;
+}
+
+// Sniffer
+
+bool SniffMidi(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *)
+{
+    sp<MidiEngine> p = new MidiEngine(source, NULL, NULL);
+    if (p->initCheck() == OK) {
+        *mimeType = MEDIA_MIMETYPE_AUDIO_MIDI;
+        *confidence = 0.8;
+        ALOGV("SniffMidi: yes");
+        return true;
+    }
+    ALOGV("SniffMidi: no");
+    return false;
+
+}
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+    return {
+        MediaExtractor::EXTRACTORDEF_VERSION,
+        UUID("ef6cca0a-f8a2-43e6-ba5f-dfcd7c9a7ef2"),
+        1,
+        "MIDI Extractor",
+        [](
+                const sp<DataSource> &source,
+                String8 *mimeType,
+                float *confidence,
+                sp<AMessage> *meta __unused) -> MediaExtractor::CreatorFunc {
+            if (SniffMidi(source, mimeType, confidence, meta)) {
+                return [](
+                        const sp<DataSource> &source,
+                        const sp<AMessage>& meta __unused) -> MediaExtractor* {
+                    return new MidiExtractor(source);};
+            }
+            return NULL;
+        }
+    };
+}
+
+} // extern "C"
+
+}  // namespace android
diff --git a/media/extractors/midi/MidiExtractor.h b/media/extractors/midi/MidiExtractor.h
new file mode 100644
index 0000000..0fae94a
--- /dev/null
+++ b/media/extractors/midi/MidiExtractor.h
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MIDI_EXTRACTOR_H_
+#define MIDI_EXTRACTOR_H_
+
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/MidiIoWrapper.h>
+#include <utils/String8.h>
+#include <libsonivox/eas.h>
+
+namespace android {
+
+class MidiEngine : public RefBase {
+public:
+    MidiEngine(const sp<DataSource> &dataSource,
+            const sp<MetaData> &fileMetadata,
+            const sp<MetaData> &trackMetadata);
+    ~MidiEngine();
+
+    status_t initCheck();
+
+    status_t allocateBuffers();
+    status_t releaseBuffers();
+    status_t seekTo(int64_t positionUs);
+    MediaBuffer* readBuffer();
+private:
+    sp<MidiIoWrapper> mIoWrapper;
+    MediaBufferGroup *mGroup;
+    EAS_DATA_HANDLE mEasData;
+    EAS_HANDLE mEasHandle;
+    const S_EAS_LIB_CONFIG* mEasConfig;
+    bool mIsInitialized;
+};
+
+class MidiExtractor : public MediaExtractor {
+
+public:
+    // Extractor assumes ownership of source
+    explicit MidiExtractor(const sp<DataSource> &source);
+
+    virtual size_t countTracks();
+    virtual sp<MediaSource> getTrack(size_t index);
+    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+    virtual sp<MetaData> getMetaData();
+    virtual const char * name() { return "MidiExtractor"; }
+
+protected:
+    virtual ~MidiExtractor();
+
+private:
+    sp<DataSource> mDataSource;
+    status_t mInitCheck;
+    sp<MetaData> mFileMetadata;
+
+    // There is only one track
+    sp<MetaData> mTrackMetadata;
+
+    sp<MidiEngine> mEngine;
+
+    EAS_DATA_HANDLE     mEasData;
+    EAS_HANDLE          mEasHandle;
+    EAS_PCM*            mAudioBuffer;
+    EAS_I32             mPlayTime;
+    EAS_I32             mDuration;
+    EAS_STATE           mState;
+    EAS_FILE            mFileLocator;
+
+    MidiExtractor(const MidiExtractor &);
+    MidiExtractor &operator=(const MidiExtractor &);
+
+};
+
+bool SniffMidi(const sp<DataSource> &source, String8 *mimeType,
+        float *confidence, sp<AMessage> *);
+
+}  // namespace android
+
+#endif  // MIDI_EXTRACTOR_H_
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/midi/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/midi/NOTICE
diff --git a/media/extractors/mkv/Android.bp b/media/extractors/mkv/Android.bp
new file mode 100644
index 0000000..350c6fe
--- /dev/null
+++ b/media/extractors/mkv/Android.bp
@@ -0,0 +1,46 @@
+cc_library_shared {
+
+    srcs: ["MatroskaExtractor.cpp"],
+
+    include_dirs: [
+        "external/flac/include",
+        "external/libvpx/libwebm",
+        "frameworks/av/media/libstagefright/flac/dec",
+        "frameworks/av/media/libstagefright/include",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libmediaextractor",
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libstagefright_flacdec",
+        "libwebm",
+    ],
+
+    name: "libmkvextractor",
+    relative_install_path: "extractors",
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-fvisibility=hidden",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/mkv/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/mkv/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/mkv/MatroskaExtractor.cpp b/media/extractors/mkv/MatroskaExtractor.cpp
new file mode 100644
index 0000000..e199f03
--- /dev/null
+++ b/media/extractors/mkv/MatroskaExtractor.cpp
@@ -0,0 +1,1595 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MatroskaExtractor"
+#include <utils/Log.h>
+
+#include "FLACDecoder.h"
+#include "MatroskaExtractor.h"
+
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/ColorUtils.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+#include <inttypes.h>
+
+namespace android {
+
+struct DataSourceReader : public mkvparser::IMkvReader {
+    explicit DataSourceReader(const sp<DataSource> &source)
+        : mSource(source) {
+    }
+
+    virtual int Read(long long position, long length, unsigned char* buffer) {
+        CHECK(position >= 0);
+        CHECK(length >= 0);
+
+        if (length == 0) {
+            return 0;
+        }
+
+        ssize_t n = mSource->readAt(position, buffer, length);
+
+        if (n <= 0) {
+            return -1;
+        }
+
+        return 0;
+    }
+
+    virtual int Length(long long* total, long long* available) {
+        off64_t size;
+        if (mSource->getSize(&size) != OK) {
+            *total = -1;
+            *available = (long long)((1ull << 63) - 1);
+
+            return 0;
+        }
+
+        if (total) {
+            *total = size;
+        }
+
+        if (available) {
+            *available = size;
+        }
+
+        return 0;
+    }
+
+private:
+    sp<DataSource> mSource;
+
+    DataSourceReader(const DataSourceReader &);
+    DataSourceReader &operator=(const DataSourceReader &);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+struct BlockIterator {
+    BlockIterator(MatroskaExtractor *extractor, unsigned long trackNum, unsigned long index);
+
+    bool eos() const;
+
+    void advance();
+    void reset();
+
+    void seek(
+            int64_t seekTimeUs, bool isAudio,
+            int64_t *actualFrameTimeUs);
+
+    const mkvparser::Block *block() const;
+    int64_t blockTimeUs() const;
+
+private:
+    MatroskaExtractor *mExtractor;
+    long long mTrackNum;
+    unsigned long mIndex;
+
+    const mkvparser::Cluster *mCluster;
+    const mkvparser::BlockEntry *mBlockEntry;
+    long mBlockEntryIndex;
+
+    void advance_l();
+
+    BlockIterator(const BlockIterator &);
+    BlockIterator &operator=(const BlockIterator &);
+};
+
+struct MatroskaSource : public MediaSource {
+    MatroskaSource(
+            const sp<MatroskaExtractor> &extractor, size_t index);
+
+    virtual status_t start(MetaData *params);
+    virtual status_t stop();
+
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options);
+
+protected:
+    virtual ~MatroskaSource();
+
+private:
+    enum Type {
+        AVC,
+        AAC,
+        HEVC,
+        OTHER
+    };
+
+    sp<MatroskaExtractor> mExtractor;
+    size_t mTrackIndex;
+    Type mType;
+    bool mIsAudio;
+    BlockIterator mBlockIter;
+    ssize_t mNALSizeLen;  // for type AVC or HEVC
+
+    List<MediaBuffer *> mPendingFrames;
+
+    status_t advance();
+
+    status_t setWebmBlockCryptoInfo(MediaBuffer *mbuf);
+    status_t readBlock();
+    void clearPendingFrames();
+
+    MatroskaSource(const MatroskaSource &);
+    MatroskaSource &operator=(const MatroskaSource &);
+};
+
+const mkvparser::Track* MatroskaExtractor::TrackInfo::getTrack() const {
+    return mExtractor->mSegment->GetTracks()->GetTrackByNumber(mTrackNum);
+}
+
+// This function does exactly the same as mkvparser::Cues::Find, except that it
+// searches in our own track based vectors. We should not need this once mkvparser
+// adds the same functionality.
+const mkvparser::CuePoint::TrackPosition *MatroskaExtractor::TrackInfo::find(
+        long long timeNs) const {
+    ALOGV("mCuePoints.size %zu", mCuePoints.size());
+    if (mCuePoints.empty()) {
+        return NULL;
+    }
+
+    const mkvparser::CuePoint* cp = mCuePoints.itemAt(0);
+    const mkvparser::Track* track = getTrack();
+    if (timeNs <= cp->GetTime(mExtractor->mSegment)) {
+        return cp->Find(track);
+    }
+
+    // Binary searches through relevant cues; assumes cues are ordered by timecode.
+    // If we do detect out-of-order cues, return NULL.
+    size_t lo = 0;
+    size_t hi = mCuePoints.size();
+    while (lo < hi) {
+        const size_t mid = lo + (hi - lo) / 2;
+        const mkvparser::CuePoint* const midCp = mCuePoints.itemAt(mid);
+        const long long cueTimeNs = midCp->GetTime(mExtractor->mSegment);
+        if (cueTimeNs <= timeNs) {
+            lo = mid + 1;
+        } else {
+            hi = mid;
+        }
+    }
+
+    if (lo == 0) {
+        return NULL;
+    }
+
+    cp = mCuePoints.itemAt(lo - 1);
+    if (cp->GetTime(mExtractor->mSegment) > timeNs) {
+        return NULL;
+    }
+
+    return cp->Find(track);
+}
+
+MatroskaSource::MatroskaSource(
+        const sp<MatroskaExtractor> &extractor, size_t index)
+    : mExtractor(extractor),
+      mTrackIndex(index),
+      mType(OTHER),
+      mIsAudio(false),
+      mBlockIter(mExtractor.get(),
+                 mExtractor->mTracks.itemAt(index).mTrackNum,
+                 index),
+      mNALSizeLen(-1) {
+    sp<MetaData> meta = mExtractor->mTracks.itemAt(index).mMeta;
+
+    const char *mime;
+    CHECK(meta->findCString(kKeyMIMEType, &mime));
+
+    mIsAudio = !strncasecmp("audio/", mime, 6);
+
+    if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
+        mType = AVC;
+
+        uint32_t dummy;
+        const uint8_t *avcc;
+        size_t avccSize;
+        int32_t nalSizeLen = 0;
+        if (meta->findInt32(kKeyNalLengthSize, &nalSizeLen)) {
+            if (nalSizeLen >= 0 && nalSizeLen <= 4) {
+                mNALSizeLen = nalSizeLen;
+            }
+        } else if (meta->findData(kKeyAVCC, &dummy, (const void **)&avcc, &avccSize)
+                && avccSize >= 5u) {
+            mNALSizeLen = 1 + (avcc[4] & 3);
+            ALOGV("mNALSizeLen = %zd", mNALSizeLen);
+        } else {
+            ALOGE("No mNALSizeLen");
+        }
+    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
+        mType = HEVC;
+
+        uint32_t dummy;
+        const uint8_t *hvcc;
+        size_t hvccSize;
+        if (meta->findData(kKeyHVCC, &dummy, (const void **)&hvcc, &hvccSize)
+                && hvccSize >= 22u) {
+            mNALSizeLen = 1 + (hvcc[14+7] & 3);
+            ALOGV("mNALSizeLen = %zu", mNALSizeLen);
+        } else {
+            ALOGE("No mNALSizeLen");
+        }
+    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
+        mType = AAC;
+    }
+}
+
+MatroskaSource::~MatroskaSource() {
+    clearPendingFrames();
+}
+
+status_t MatroskaSource::start(MetaData * /* params */) {
+    if (mType == AVC && mNALSizeLen < 0) {
+        return ERROR_MALFORMED;
+    }
+
+    mBlockIter.reset();
+
+    return OK;
+}
+
+status_t MatroskaSource::stop() {
+    clearPendingFrames();
+
+    return OK;
+}
+
+sp<MetaData> MatroskaSource::getFormat() {
+    return mExtractor->mTracks.itemAt(mTrackIndex).mMeta;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+BlockIterator::BlockIterator(
+        MatroskaExtractor *extractor, unsigned long trackNum, unsigned long index)
+    : mExtractor(extractor),
+      mTrackNum(trackNum),
+      mIndex(index),
+      mCluster(NULL),
+      mBlockEntry(NULL),
+      mBlockEntryIndex(0) {
+    reset();
+}
+
+bool BlockIterator::eos() const {
+    return mCluster == NULL || mCluster->EOS();
+}
+
+void BlockIterator::advance() {
+    Mutex::Autolock autoLock(mExtractor->mLock);
+    advance_l();
+}
+
+void BlockIterator::advance_l() {
+    for (;;) {
+        long res = mCluster->GetEntry(mBlockEntryIndex, mBlockEntry);
+        ALOGV("GetEntry returned %ld", res);
+
+        long long pos;
+        long len;
+        if (res < 0) {
+            // Need to parse this cluster some more
+
+            CHECK_EQ(res, mkvparser::E_BUFFER_NOT_FULL);
+
+            res = mCluster->Parse(pos, len);
+            ALOGV("Parse returned %ld", res);
+
+            if (res < 0) {
+                // I/O error
+
+                ALOGE("Cluster::Parse returned result %ld", res);
+
+                mCluster = NULL;
+                break;
+            }
+
+            continue;
+        } else if (res == 0) {
+            // We're done with this cluster
+
+            const mkvparser::Cluster *nextCluster;
+            res = mExtractor->mSegment->ParseNext(
+                    mCluster, nextCluster, pos, len);
+            ALOGV("ParseNext returned %ld", res);
+
+            if (res != 0) {
+                // EOF or error
+
+                mCluster = NULL;
+                break;
+            }
+
+            CHECK_EQ(res, 0);
+            CHECK(nextCluster != NULL);
+            CHECK(!nextCluster->EOS());
+
+            mCluster = nextCluster;
+
+            res = mCluster->Parse(pos, len);
+            ALOGV("Parse (2) returned %ld", res);
+            CHECK_GE(res, 0);
+
+            mBlockEntryIndex = 0;
+            continue;
+        }
+
+        CHECK(mBlockEntry != NULL);
+        CHECK(mBlockEntry->GetBlock() != NULL);
+        ++mBlockEntryIndex;
+
+        if (mBlockEntry->GetBlock()->GetTrackNumber() == mTrackNum) {
+            break;
+        }
+    }
+}
+
+void BlockIterator::reset() {
+    Mutex::Autolock autoLock(mExtractor->mLock);
+
+    mCluster = mExtractor->mSegment->GetFirst();
+    mBlockEntry = NULL;
+    mBlockEntryIndex = 0;
+
+    do {
+        advance_l();
+    } while (!eos() && block()->GetTrackNumber() != mTrackNum);
+}
+
+void BlockIterator::seek(
+        int64_t seekTimeUs, bool isAudio,
+        int64_t *actualFrameTimeUs) {
+    Mutex::Autolock autoLock(mExtractor->mLock);
+
+    *actualFrameTimeUs = -1ll;
+
+    if (seekTimeUs > INT64_MAX / 1000ll ||
+            seekTimeUs < INT64_MIN / 1000ll ||
+            (mExtractor->mSeekPreRollNs > 0 &&
+                    (seekTimeUs * 1000ll) < INT64_MIN + mExtractor->mSeekPreRollNs) ||
+            (mExtractor->mSeekPreRollNs < 0 &&
+                    (seekTimeUs * 1000ll) > INT64_MAX + mExtractor->mSeekPreRollNs)) {
+        ALOGE("cannot seek to %lld", (long long) seekTimeUs);
+        return;
+    }
+
+    const int64_t seekTimeNs = seekTimeUs * 1000ll - mExtractor->mSeekPreRollNs;
+
+    mkvparser::Segment* const pSegment = mExtractor->mSegment;
+
+    // Special case the 0 seek to avoid loading Cues when the application
+    // extraneously seeks to 0 before playing.
+    if (seekTimeNs <= 0) {
+        ALOGV("Seek to beginning: %" PRId64, seekTimeUs);
+        mCluster = pSegment->GetFirst();
+        mBlockEntryIndex = 0;
+        do {
+            advance_l();
+        } while (!eos() && block()->GetTrackNumber() != mTrackNum);
+        return;
+    }
+
+    ALOGV("Seeking to: %" PRId64, seekTimeUs);
+
+    // If the Cues have not been located then find them.
+    const mkvparser::Cues* pCues = pSegment->GetCues();
+    const mkvparser::SeekHead* pSH = pSegment->GetSeekHead();
+    if (!pCues && pSH) {
+        const size_t count = pSH->GetCount();
+        const mkvparser::SeekHead::Entry* pEntry;
+        ALOGV("No Cues yet");
+
+        for (size_t index = 0; index < count; index++) {
+            pEntry = pSH->GetEntry(index);
+
+            if (pEntry->id == 0x0C53BB6B) { // Cues ID
+                long len; long long pos;
+                pSegment->ParseCues(pEntry->pos, pos, len);
+                pCues = pSegment->GetCues();
+                ALOGV("Cues found");
+                break;
+            }
+        }
+
+        if (!pCues) {
+            ALOGE("No Cues in file");
+            return;
+        }
+    }
+    else if (!pSH) {
+        ALOGE("No SeekHead");
+        return;
+    }
+
+    const mkvparser::CuePoint* pCP;
+    mkvparser::Tracks const *pTracks = pSegment->GetTracks();
+    while (!pCues->DoneParsing()) {
+        pCues->LoadCuePoint();
+        pCP = pCues->GetLast();
+        CHECK(pCP);
+
+        size_t trackCount = mExtractor->mTracks.size();
+        for (size_t index = 0; index < trackCount; ++index) {
+            MatroskaExtractor::TrackInfo& track = mExtractor->mTracks.editItemAt(index);
+            const mkvparser::Track *pTrack = pTracks->GetTrackByNumber(track.mTrackNum);
+            if (pTrack && pTrack->GetType() == 1 && pCP->Find(pTrack)) { // VIDEO_TRACK
+                track.mCuePoints.push_back(pCP);
+            }
+        }
+
+        if (pCP->GetTime(pSegment) >= seekTimeNs) {
+            ALOGV("Parsed past relevant Cue");
+            break;
+        }
+    }
+
+    const mkvparser::CuePoint::TrackPosition *pTP = NULL;
+    const mkvparser::Track *thisTrack = pTracks->GetTrackByNumber(mTrackNum);
+    if (thisTrack->GetType() == 1) { // video
+        MatroskaExtractor::TrackInfo& track = mExtractor->mTracks.editItemAt(mIndex);
+        pTP = track.find(seekTimeNs);
+    } else {
+        // The Cue index is built around video keyframes
+        unsigned long int trackCount = pTracks->GetTracksCount();
+        for (size_t index = 0; index < trackCount; ++index) {
+            const mkvparser::Track *pTrack = pTracks->GetTrackByIndex(index);
+            if (pTrack && pTrack->GetType() == 1 && pCues->Find(seekTimeNs, pTrack, pCP, pTP)) {
+                ALOGV("Video track located at %zu", index);
+                break;
+            }
+        }
+    }
+
+
+    // Always *search* based on the video track, but finalize based on mTrackNum
+    if (!pTP) {
+        ALOGE("Did not locate the video track for seeking");
+        return;
+    }
+
+    mCluster = pSegment->FindOrPreloadCluster(pTP->m_pos);
+
+    CHECK(mCluster);
+    CHECK(!mCluster->EOS());
+
+    // mBlockEntryIndex starts at 0 but m_block starts at 1
+    CHECK_GT(pTP->m_block, 0);
+    mBlockEntryIndex = pTP->m_block - 1;
+
+    for (;;) {
+        advance_l();
+
+        if (eos()) break;
+
+        if (isAudio || block()->IsKey()) {
+            // Accept the first key frame
+            int64_t frameTimeUs = (block()->GetTime(mCluster) + 500LL) / 1000LL;
+            if (thisTrack->GetType() == 1 || frameTimeUs >= seekTimeUs) {
+                *actualFrameTimeUs = frameTimeUs;
+                ALOGV("Requested seek point: %" PRId64 " actual: %" PRId64,
+                      seekTimeUs, *actualFrameTimeUs);
+                break;
+            }
+        }
+    }
+}
+
+const mkvparser::Block *BlockIterator::block() const {
+    CHECK(!eos());
+
+    return mBlockEntry->GetBlock();
+}
+
+int64_t BlockIterator::blockTimeUs() const {
+    if (mCluster == NULL || mBlockEntry == NULL) {
+        return -1;
+    }
+    return (mBlockEntry->GetBlock()->GetTime(mCluster) + 500ll) / 1000ll;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+static unsigned U24_AT(const uint8_t *ptr) {
+    return ptr[0] << 16 | ptr[1] << 8 | ptr[2];
+}
+
+static AString uriDebugString(const AString &uri) {
+    // find scheme
+    AString scheme;
+    const char *chars = uri.c_str();
+    for (size_t i = 0; i < uri.size(); i++) {
+        const char c = chars[i];
+        if (!isascii(c)) {
+            break;
+        } else if (isalpha(c)) {
+            continue;
+        } else if (i == 0) {
+            // first character must be a letter
+            break;
+        } else if (isdigit(c) || c == '+' || c == '.' || c =='-') {
+            continue;
+        } else if (c != ':') {
+            break;
+        }
+        scheme = AString(uri, 0, i);
+        scheme.append("://<suppressed>");
+        return scheme;
+    }
+    return AString("<no-scheme URI suppressed>");
+}
+
+void MatroskaSource::clearPendingFrames() {
+    while (!mPendingFrames.empty()) {
+        MediaBuffer *frame = *mPendingFrames.begin();
+        mPendingFrames.erase(mPendingFrames.begin());
+
+        frame->release();
+        frame = NULL;
+    }
+}
+
+status_t MatroskaSource::setWebmBlockCryptoInfo(MediaBuffer *mbuf) {
+    if (mbuf->range_length() < 1 || mbuf->range_length() - 1 > INT32_MAX) {
+        // 1-byte signal
+        return ERROR_MALFORMED;
+    }
+
+    const uint8_t *data = (const uint8_t *)mbuf->data() + mbuf->range_offset();
+    bool blockEncrypted = data[0] & 0x1;
+    if (blockEncrypted && mbuf->range_length() < 9) {
+        // 1-byte signal + 8-byte IV
+        return ERROR_MALFORMED;
+    }
+
+    sp<MetaData> meta = mbuf->meta_data();
+    if (blockEncrypted) {
+        /*
+         *  0                   1                   2                   3
+         *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+         *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         *  |  Signal Byte  |                                               |
+         *  +-+-+-+-+-+-+-+-+             IV                                |
+         *  |                                                               |
+         *  |               +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         *  |               |                                               |
+         *  |-+-+-+-+-+-+-+-+                                               |
+         *  :               Bytes 1..N of encrypted frame                   :
+         *  |                                                               |
+         *  |                                                               |
+         *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         */
+        int32_t plainSizes[] = { 0 };
+        int32_t encryptedSizes[] = { static_cast<int32_t>(mbuf->range_length() - 9) };
+        uint8_t ctrCounter[16] = { 0 };
+        uint32_t type;
+        const uint8_t *keyId;
+        size_t keyIdSize;
+        sp<MetaData> trackMeta = mExtractor->mTracks.itemAt(mTrackIndex).mMeta;
+        CHECK(trackMeta->findData(kKeyCryptoKey, &type, (const void **)&keyId, &keyIdSize));
+        meta->setData(kKeyCryptoKey, 0, keyId, keyIdSize);
+        memcpy(ctrCounter, data + 1, 8);
+        meta->setData(kKeyCryptoIV, 0, ctrCounter, 16);
+        meta->setData(kKeyPlainSizes, 0, plainSizes, sizeof(plainSizes));
+        meta->setData(kKeyEncryptedSizes, 0, encryptedSizes, sizeof(encryptedSizes));
+        mbuf->set_range(9, mbuf->range_length() - 9);
+    } else {
+        /*
+         *  0                   1                   2                   3
+         *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+         *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         *  |  Signal Byte  |                                               |
+         *  +-+-+-+-+-+-+-+-+                                               |
+         *  :               Bytes 1..N of unencrypted frame                 :
+         *  |                                                               |
+         *  |                                                               |
+         *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         */
+        int32_t plainSizes[] = { static_cast<int32_t>(mbuf->range_length() - 1) };
+        int32_t encryptedSizes[] = { 0 };
+        meta->setData(kKeyPlainSizes, 0, plainSizes, sizeof(plainSizes));
+        meta->setData(kKeyEncryptedSizes, 0, encryptedSizes, sizeof(encryptedSizes));
+        mbuf->set_range(1, mbuf->range_length() - 1);
+    }
+
+    return OK;
+}
+
+status_t MatroskaSource::readBlock() {
+    CHECK(mPendingFrames.empty());
+
+    if (mBlockIter.eos()) {
+        return ERROR_END_OF_STREAM;
+    }
+
+    const mkvparser::Block *block = mBlockIter.block();
+
+    int64_t timeUs = mBlockIter.blockTimeUs();
+
+    for (int i = 0; i < block->GetFrameCount(); ++i) {
+        MatroskaExtractor::TrackInfo *trackInfo = &mExtractor->mTracks.editItemAt(mTrackIndex);
+        const mkvparser::Block::Frame &frame = block->GetFrame(i);
+        size_t len = frame.len;
+        if (SIZE_MAX - len < trackInfo->mHeaderLen) {
+            return ERROR_MALFORMED;
+        }
+
+        len += trackInfo->mHeaderLen;
+        MediaBuffer *mbuf = new MediaBuffer(len);
+        uint8_t *data = static_cast<uint8_t *>(mbuf->data());
+        if (trackInfo->mHeader) {
+            memcpy(data, trackInfo->mHeader, trackInfo->mHeaderLen);
+        }
+
+        mbuf->meta_data()->setInt64(kKeyTime, timeUs);
+        mbuf->meta_data()->setInt32(kKeyIsSyncFrame, block->IsKey());
+
+        status_t err = frame.Read(mExtractor->mReader, data + trackInfo->mHeaderLen);
+        if (err == OK
+                && mExtractor->mIsWebm
+                && trackInfo->mEncrypted) {
+            err = setWebmBlockCryptoInfo(mbuf);
+        }
+
+        if (err != OK) {
+            mPendingFrames.clear();
+
+            mBlockIter.advance();
+            mbuf->release();
+            return err;
+        }
+
+        mPendingFrames.push_back(mbuf);
+    }
+
+    mBlockIter.advance();
+
+    return OK;
+}
+
+status_t MatroskaSource::read(
+        MediaBuffer **out, const ReadOptions *options) {
+    *out = NULL;
+
+    int64_t targetSampleTimeUs = -1ll;
+
+    int64_t seekTimeUs;
+    ReadOptions::SeekMode mode;
+    if (options && options->getSeekTo(&seekTimeUs, &mode)) {
+        if (mode == ReadOptions::SEEK_FRAME_INDEX) {
+            return ERROR_UNSUPPORTED;
+        }
+
+        if (!mExtractor->isLiveStreaming()) {
+            clearPendingFrames();
+
+            // The audio we want is located by using the Cues to seek the video
+            // stream to find the target Cluster then iterating to finalize for
+            // audio.
+            int64_t actualFrameTimeUs;
+            mBlockIter.seek(seekTimeUs, mIsAudio, &actualFrameTimeUs);
+            if (mode == ReadOptions::SEEK_CLOSEST) {
+                targetSampleTimeUs = actualFrameTimeUs;
+            }
+        }
+    }
+
+    while (mPendingFrames.empty()) {
+        status_t err = readBlock();
+
+        if (err != OK) {
+            clearPendingFrames();
+
+            return err;
+        }
+    }
+
+    MediaBuffer *frame = *mPendingFrames.begin();
+    mPendingFrames.erase(mPendingFrames.begin());
+
+    if ((mType != AVC && mType != HEVC) || mNALSizeLen == 0) {
+        if (targetSampleTimeUs >= 0ll) {
+            frame->meta_data()->setInt64(
+                    kKeyTargetTime, targetSampleTimeUs);
+        }
+
+        *out = frame;
+
+        return OK;
+    }
+
+    // Each input frame contains one or more NAL fragments, each fragment
+    // is prefixed by mNALSizeLen bytes giving the fragment length,
+    // followed by a corresponding number of bytes containing the fragment.
+    // We output all these fragments into a single large buffer separated
+    // by startcodes (0x00 0x00 0x00 0x01).
+    //
+    // When mNALSizeLen is 0, we assume the data is already in the format
+    // desired.
+
+    const uint8_t *srcPtr =
+        (const uint8_t *)frame->data() + frame->range_offset();
+
+    size_t srcSize = frame->range_length();
+
+    size_t dstSize = 0;
+    MediaBuffer *buffer = NULL;
+    uint8_t *dstPtr = NULL;
+
+    for (int32_t pass = 0; pass < 2; ++pass) {
+        size_t srcOffset = 0;
+        size_t dstOffset = 0;
+        while (srcOffset + mNALSizeLen <= srcSize) {
+            size_t NALsize;
+            switch (mNALSizeLen) {
+                case 1: NALsize = srcPtr[srcOffset]; break;
+                case 2: NALsize = U16_AT(srcPtr + srcOffset); break;
+                case 3: NALsize = U24_AT(srcPtr + srcOffset); break;
+                case 4: NALsize = U32_AT(srcPtr + srcOffset); break;
+                default:
+                    TRESPASS();
+            }
+
+            if (srcOffset + mNALSizeLen + NALsize <= srcOffset + mNALSizeLen) {
+                frame->release();
+                frame = NULL;
+
+                return ERROR_MALFORMED;
+            } else if (srcOffset + mNALSizeLen + NALsize > srcSize) {
+                break;
+            }
+
+            if (pass == 1) {
+                memcpy(&dstPtr[dstOffset], "\x00\x00\x00\x01", 4);
+
+                if (frame != buffer) {
+                    memcpy(&dstPtr[dstOffset + 4],
+                           &srcPtr[srcOffset + mNALSizeLen],
+                           NALsize);
+                }
+            }
+
+            dstOffset += 4;  // 0x00 00 00 01
+            dstOffset += NALsize;
+
+            srcOffset += mNALSizeLen + NALsize;
+        }
+
+        if (srcOffset < srcSize) {
+            // There were trailing bytes or not enough data to complete
+            // a fragment.
+
+            frame->release();
+            frame = NULL;
+
+            return ERROR_MALFORMED;
+        }
+
+        if (pass == 0) {
+            dstSize = dstOffset;
+
+            if (dstSize == srcSize && mNALSizeLen == 4) {
+                // In this special case we can re-use the input buffer by substituting
+                // each 4-byte nal size with a 4-byte start code
+                buffer = frame;
+            } else {
+                buffer = new MediaBuffer(dstSize);
+            }
+
+            int64_t timeUs;
+            CHECK(frame->meta_data()->findInt64(kKeyTime, &timeUs));
+            int32_t isSync;
+            CHECK(frame->meta_data()->findInt32(kKeyIsSyncFrame, &isSync));
+
+            buffer->meta_data()->setInt64(kKeyTime, timeUs);
+            buffer->meta_data()->setInt32(kKeyIsSyncFrame, isSync);
+
+            dstPtr = (uint8_t *)buffer->data();
+        }
+    }
+
+    if (frame != buffer) {
+        frame->release();
+        frame = NULL;
+    }
+
+    if (targetSampleTimeUs >= 0ll) {
+        buffer->meta_data()->setInt64(
+                kKeyTargetTime, targetSampleTimeUs);
+    }
+
+    *out = buffer;
+
+    return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MatroskaExtractor::MatroskaExtractor(const sp<DataSource> &source)
+    : mDataSource(source),
+      mReader(new DataSourceReader(mDataSource)),
+      mSegment(NULL),
+      mExtractedThumbnails(false),
+      mIsWebm(false),
+      mSeekPreRollNs(0) {
+    off64_t size;
+    mIsLiveStreaming =
+        (mDataSource->flags()
+            & (DataSource::kWantsPrefetching
+                | DataSource::kIsCachingDataSource))
+        && mDataSource->getSize(&size) != OK;
+
+    mkvparser::EBMLHeader ebmlHeader;
+    long long pos;
+    if (ebmlHeader.Parse(mReader, pos) < 0) {
+        return;
+    }
+
+    if (ebmlHeader.m_docType && !strcmp("webm", ebmlHeader.m_docType)) {
+        mIsWebm = true;
+    }
+
+    long long ret =
+        mkvparser::Segment::CreateInstance(mReader, pos, mSegment);
+
+    if (ret) {
+        CHECK(mSegment == NULL);
+        return;
+    }
+
+    // from mkvparser::Segment::Load(), but stop at first cluster
+    ret = mSegment->ParseHeaders();
+    if (ret == 0) {
+        long len;
+        ret = mSegment->LoadCluster(pos, len);
+        if (ret >= 1) {
+            // no more clusters
+            ret = 0;
+        }
+    } else if (ret > 0) {
+        ret = mkvparser::E_BUFFER_NOT_FULL;
+    }
+
+    if (ret < 0) {
+        ALOGW("Corrupt %s source: %s", mIsWebm ? "webm" : "matroska",
+                uriDebugString(mDataSource->getUri()).c_str());
+        delete mSegment;
+        mSegment = NULL;
+        return;
+    }
+
+#if 0
+    const mkvparser::SegmentInfo *info = mSegment->GetInfo();
+    ALOGI("muxing app: %s, writing app: %s",
+         info->GetMuxingAppAsUTF8(),
+         info->GetWritingAppAsUTF8());
+#endif
+
+    addTracks();
+}
+
+MatroskaExtractor::~MatroskaExtractor() {
+    delete mSegment;
+    mSegment = NULL;
+
+    delete mReader;
+    mReader = NULL;
+}
+
+size_t MatroskaExtractor::countTracks() {
+    return mTracks.size();
+}
+
+sp<MediaSource> MatroskaExtractor::getTrack(size_t index) {
+    if (index >= mTracks.size()) {
+        return NULL;
+    }
+
+    return new MatroskaSource(this, index);
+}
+
+sp<MetaData> MatroskaExtractor::getTrackMetaData(
+        size_t index, uint32_t flags) {
+    if (index >= mTracks.size()) {
+        return NULL;
+    }
+
+    if ((flags & kIncludeExtensiveMetaData) && !mExtractedThumbnails
+            && !isLiveStreaming()) {
+        findThumbnails();
+        mExtractedThumbnails = true;
+    }
+
+    return mTracks.itemAt(index).mMeta;
+}
+
+bool MatroskaExtractor::isLiveStreaming() const {
+    return mIsLiveStreaming;
+}
+
+static int bytesForSize(size_t size) {
+    // use at most 28 bits (4 times 7)
+    CHECK(size <= 0xfffffff);
+
+    if (size > 0x1fffff) {
+        return 4;
+    } else if (size > 0x3fff) {
+        return 3;
+    } else if (size > 0x7f) {
+        return 2;
+    }
+    return 1;
+}
+
+static void storeSize(uint8_t *data, size_t &idx, size_t size) {
+    int numBytes = bytesForSize(size);
+    idx += numBytes;
+
+    data += idx;
+    size_t next = 0;
+    while (numBytes--) {
+        *--data = (size & 0x7f) | next;
+        size >>= 7;
+        next = 0x80;
+    }
+}
+
+static void addESDSFromCodecPrivate(
+        const sp<MetaData> &meta,
+        bool isAudio, const void *priv, size_t privSize) {
+
+    int privSizeBytesRequired = bytesForSize(privSize);
+    int esdsSize2 = 14 + privSizeBytesRequired + privSize;
+    int esdsSize2BytesRequired = bytesForSize(esdsSize2);
+    int esdsSize1 = 4 + esdsSize2BytesRequired + esdsSize2;
+    int esdsSize1BytesRequired = bytesForSize(esdsSize1);
+    size_t esdsSize = 1 + esdsSize1BytesRequired + esdsSize1;
+    uint8_t *esds = new uint8_t[esdsSize];
+
+    size_t idx = 0;
+    esds[idx++] = 0x03;
+    storeSize(esds, idx, esdsSize1);
+    esds[idx++] = 0x00; // ES_ID
+    esds[idx++] = 0x00; // ES_ID
+    esds[idx++] = 0x00; // streamDependenceFlag, URL_Flag, OCRstreamFlag
+    esds[idx++] = 0x04;
+    storeSize(esds, idx, esdsSize2);
+    esds[idx++] = isAudio ? 0x40   // Audio ISO/IEC 14496-3
+                          : 0x20;  // Visual ISO/IEC 14496-2
+    for (int i = 0; i < 12; i++) {
+        esds[idx++] = 0x00;
+    }
+    esds[idx++] = 0x05;
+    storeSize(esds, idx, privSize);
+    memcpy(esds + idx, priv, privSize);
+
+    meta->setData(kKeyESDS, 0, esds, esdsSize);
+
+    delete[] esds;
+    esds = NULL;
+}
+
+status_t addVorbisCodecInfo(
+        const sp<MetaData> &meta,
+        const void *_codecPrivate, size_t codecPrivateSize) {
+    // hexdump(_codecPrivate, codecPrivateSize);
+
+    if (codecPrivateSize < 1) {
+        return ERROR_MALFORMED;
+    }
+
+    const uint8_t *codecPrivate = (const uint8_t *)_codecPrivate;
+
+    if (codecPrivate[0] != 0x02) {
+        return ERROR_MALFORMED;
+    }
+
+    // codecInfo starts with two lengths, len1 and len2, that are
+    // "Xiph-style-lacing encoded"...
+
+    size_t offset = 1;
+    size_t len1 = 0;
+    while (offset < codecPrivateSize && codecPrivate[offset] == 0xff) {
+        if (len1 > (SIZE_MAX - 0xff)) {
+            return ERROR_MALFORMED; // would overflow
+        }
+        len1 += 0xff;
+        ++offset;
+    }
+    if (offset >= codecPrivateSize) {
+        return ERROR_MALFORMED;
+    }
+    if (len1 > (SIZE_MAX - codecPrivate[offset])) {
+        return ERROR_MALFORMED; // would overflow
+    }
+    len1 += codecPrivate[offset++];
+
+    size_t len2 = 0;
+    while (offset < codecPrivateSize && codecPrivate[offset] == 0xff) {
+        if (len2 > (SIZE_MAX - 0xff)) {
+            return ERROR_MALFORMED; // would overflow
+        }
+        len2 += 0xff;
+        ++offset;
+    }
+    if (offset >= codecPrivateSize) {
+        return ERROR_MALFORMED;
+    }
+    if (len2 > (SIZE_MAX - codecPrivate[offset])) {
+        return ERROR_MALFORMED; // would overflow
+    }
+    len2 += codecPrivate[offset++];
+
+    if (len1 > SIZE_MAX - len2 || offset > SIZE_MAX - (len1 + len2) ||
+            codecPrivateSize < offset + len1 + len2) {
+        return ERROR_MALFORMED;
+    }
+
+    if (codecPrivate[offset] != 0x01) {
+        return ERROR_MALFORMED;
+    }
+    meta->setData(kKeyVorbisInfo, 0, &codecPrivate[offset], len1);
+
+    offset += len1;
+    if (codecPrivate[offset] != 0x03) {
+        return ERROR_MALFORMED;
+    }
+
+    offset += len2;
+    if (codecPrivate[offset] != 0x05) {
+        return ERROR_MALFORMED;
+    }
+
+    meta->setData(
+            kKeyVorbisBooks, 0, &codecPrivate[offset],
+            codecPrivateSize - offset);
+
+    return OK;
+}
+
+static status_t addFlacMetadata(
+        const sp<MetaData> &meta,
+        const void *codecPrivate, size_t codecPrivateSize) {
+    // hexdump(codecPrivate, codecPrivateSize);
+
+    meta->setData(kKeyFlacMetadata, 0, codecPrivate, codecPrivateSize);
+
+    int32_t maxInputSize = 64 << 10;
+    sp<FLACDecoder> flacDecoder = FLACDecoder::Create();
+    if (flacDecoder != NULL
+            && flacDecoder->parseMetadata((const uint8_t*)codecPrivate, codecPrivateSize) == OK) {
+        FLAC__StreamMetadata_StreamInfo streamInfo = flacDecoder->getStreamInfo();
+        maxInputSize = streamInfo.max_framesize;
+        if (maxInputSize == 0) {
+            // In case max framesize is not available, use raw data size as max framesize,
+            // assuming there is no expansion.
+            if (streamInfo.max_blocksize != 0
+                    && streamInfo.channels != 0
+                    && ((streamInfo.bits_per_sample + 7) / 8) >
+                        INT32_MAX / streamInfo.max_blocksize / streamInfo.channels) {
+                return ERROR_MALFORMED;
+            }
+            maxInputSize = ((streamInfo.bits_per_sample + 7) / 8)
+                * streamInfo.max_blocksize * streamInfo.channels;
+        }
+    }
+    meta->setInt32(kKeyMaxInputSize, maxInputSize);
+
+    return OK;
+}
+
+status_t MatroskaExtractor::synthesizeAVCC(TrackInfo *trackInfo, size_t index) {
+    BlockIterator iter(this, trackInfo->mTrackNum, index);
+    if (iter.eos()) {
+        return ERROR_MALFORMED;
+    }
+
+    const mkvparser::Block *block = iter.block();
+    if (block->GetFrameCount() <= 0) {
+        return ERROR_MALFORMED;
+    }
+
+    const mkvparser::Block::Frame &frame = block->GetFrame(0);
+    sp<ABuffer> abuf = new ABuffer(frame.len);
+    long n = frame.Read(mReader, abuf->data());
+    if (n != 0) {
+        return ERROR_MALFORMED;
+    }
+
+    sp<MetaData> avcMeta = MakeAVCCodecSpecificData(abuf);
+    if (avcMeta == NULL) {
+        return ERROR_MALFORMED;
+    }
+
+    // Override the synthesized nal length size, which is arbitrary
+    avcMeta->setInt32(kKeyNalLengthSize, 0);
+    trackInfo->mMeta = avcMeta;
+    return OK;
+}
+
+static inline bool isValidInt32ColourValue(long long value) {
+    return value != mkvparser::Colour::kValueNotPresent
+            && value >= INT32_MIN
+            && value <= INT32_MAX;
+}
+
+static inline bool isValidUint16ColourValue(long long value) {
+    return value != mkvparser::Colour::kValueNotPresent
+            && value >= 0
+            && value <= UINT16_MAX;
+}
+
+static inline bool isValidPrimary(const mkvparser::PrimaryChromaticity *primary) {
+    return primary != NULL && primary->x >= 0 && primary->x <= 1
+             && primary->y >= 0 && primary->y <= 1;
+}
+
+void MatroskaExtractor::getColorInformation(
+        const mkvparser::VideoTrack *vtrack, sp<MetaData> &meta) {
+    const mkvparser::Colour *color = vtrack->GetColour();
+    if (color == NULL) {
+        return;
+    }
+
+    // Color Aspects
+    {
+        int32_t primaries = 2; // ISO unspecified
+        int32_t transfer = 2; // ISO unspecified
+        int32_t coeffs = 2; // ISO unspecified
+        bool fullRange = false; // default
+        bool rangeSpecified = false;
+
+        if (isValidInt32ColourValue(color->primaries)) {
+            primaries = color->primaries;
+        }
+        if (isValidInt32ColourValue(color->transfer_characteristics)) {
+            transfer = color->transfer_characteristics;
+        }
+        if (isValidInt32ColourValue(color->matrix_coefficients)) {
+            coeffs = color->matrix_coefficients;
+        }
+        if (color->range != mkvparser::Colour::kValueNotPresent
+                && color->range != 0 /* MKV unspecified */) {
+            // We only support MKV broadcast range (== limited) and full range.
+            // We treat all other value as the default limited range.
+            fullRange = color->range == 2 /* MKV fullRange */;
+            rangeSpecified = true;
+        }
+
+        ColorAspects aspects;
+        ColorUtils::convertIsoColorAspectsToCodecAspects(
+                primaries, transfer, coeffs, fullRange, aspects);
+        meta->setInt32(kKeyColorPrimaries, aspects.mPrimaries);
+        meta->setInt32(kKeyTransferFunction, aspects.mTransfer);
+        meta->setInt32(kKeyColorMatrix, aspects.mMatrixCoeffs);
+        meta->setInt32(
+                kKeyColorRange, rangeSpecified ? aspects.mRange : ColorAspects::RangeUnspecified);
+    }
+
+    // HDR Static Info
+    {
+        HDRStaticInfo info, nullInfo; // nullInfo is a fully unspecified static info
+        memset(&info, 0, sizeof(info));
+        memset(&nullInfo, 0, sizeof(nullInfo));
+        if (isValidUint16ColourValue(color->max_cll)) {
+            info.sType1.mMaxContentLightLevel = color->max_cll;
+        }
+        if (isValidUint16ColourValue(color->max_fall)) {
+            info.sType1.mMaxFrameAverageLightLevel = color->max_fall;
+        }
+        const mkvparser::MasteringMetadata *mastering = color->mastering_metadata;
+        if (mastering != NULL) {
+            // Convert matroska values to HDRStaticInfo equivalent values for each fully specified
+            // group. See CTA-681.3 section 3.2.1 for more info.
+            if (mastering->luminance_max >= 0.5 && mastering->luminance_max < 65535.5) {
+                info.sType1.mMaxDisplayLuminance = (uint16_t)(mastering->luminance_max + 0.5);
+            }
+            if (mastering->luminance_min >= 0.00005 && mastering->luminance_min < 6.55355) {
+                // HDRStaticInfo Type1 stores min luminance scaled 10000:1
+                info.sType1.mMinDisplayLuminance =
+                    (uint16_t)(10000 * mastering->luminance_min + 0.5);
+            }
+            // HDRStaticInfo Type1 stores primaries scaled 50000:1
+            if (isValidPrimary(mastering->white_point)) {
+                info.sType1.mW.x = (uint16_t)(50000 * mastering->white_point->x + 0.5);
+                info.sType1.mW.y = (uint16_t)(50000 * mastering->white_point->y + 0.5);
+            }
+            if (isValidPrimary(mastering->r) && isValidPrimary(mastering->g)
+                    && isValidPrimary(mastering->b)) {
+                info.sType1.mR.x = (uint16_t)(50000 * mastering->r->x + 0.5);
+                info.sType1.mR.y = (uint16_t)(50000 * mastering->r->y + 0.5);
+                info.sType1.mG.x = (uint16_t)(50000 * mastering->g->x + 0.5);
+                info.sType1.mG.y = (uint16_t)(50000 * mastering->g->y + 0.5);
+                info.sType1.mB.x = (uint16_t)(50000 * mastering->b->x + 0.5);
+                info.sType1.mB.y = (uint16_t)(50000 * mastering->b->y + 0.5);
+            }
+        }
+        // Only advertise static info if at least one of the groups have been specified.
+        if (memcmp(&info, &nullInfo, sizeof(info)) != 0) {
+            info.mID = HDRStaticInfo::kType1;
+            meta->setData(kKeyHdrStaticInfo, 'hdrS', &info, sizeof(info));
+        }
+    }
+}
+
+status_t MatroskaExtractor::initTrackInfo(
+        const mkvparser::Track *track, const sp<MetaData> &meta, TrackInfo *trackInfo) {
+    trackInfo->mTrackNum = track->GetNumber();
+    trackInfo->mMeta = meta;
+    trackInfo->mExtractor = this;
+    trackInfo->mEncrypted = false;
+    trackInfo->mHeader = NULL;
+    trackInfo->mHeaderLen = 0;
+
+    for(size_t i = 0; i < track->GetContentEncodingCount(); i++) {
+        const mkvparser::ContentEncoding *encoding = track->GetContentEncodingByIndex(i);
+        for(size_t j = 0; j < encoding->GetEncryptionCount(); j++) {
+            const mkvparser::ContentEncoding::ContentEncryption *encryption;
+            encryption = encoding->GetEncryptionByIndex(j);
+            trackInfo->mMeta->setData(kKeyCryptoKey, 0, encryption->key_id, encryption->key_id_len);
+            trackInfo->mEncrypted = true;
+            break;
+        }
+
+        for(size_t j = 0; j < encoding->GetCompressionCount(); j++) {
+            const mkvparser::ContentEncoding::ContentCompression *compression;
+            compression = encoding->GetCompressionByIndex(j);
+            ALOGV("compression algo %llu settings_len %lld",
+                compression->algo, compression->settings_len);
+            if (compression->algo == 3
+                    && compression->settings
+                    && compression->settings_len > 0) {
+                trackInfo->mHeader = compression->settings;
+                trackInfo->mHeaderLen = compression->settings_len;
+            }
+        }
+    }
+
+    return OK;
+}
+
+void MatroskaExtractor::addTracks() {
+    const mkvparser::Tracks *tracks = mSegment->GetTracks();
+
+    for (size_t index = 0; index < tracks->GetTracksCount(); ++index) {
+        const mkvparser::Track *track = tracks->GetTrackByIndex(index);
+
+        if (track == NULL) {
+            // Apparently this is currently valid (if unexpected) behaviour
+            // of the mkv parser lib.
+            continue;
+        }
+
+        const char *const codecID = track->GetCodecId();
+        ALOGV("codec id = %s", codecID);
+        ALOGV("codec name = %s", track->GetCodecNameAsUTF8());
+
+        if (codecID == NULL) {
+            ALOGW("unknown codecID is not supported.");
+            continue;
+        }
+
+        size_t codecPrivateSize;
+        const unsigned char *codecPrivate =
+            track->GetCodecPrivate(codecPrivateSize);
+
+        enum { VIDEO_TRACK = 1, AUDIO_TRACK = 2 };
+
+        sp<MetaData> meta = new MetaData;
+
+        status_t err = OK;
+
+        switch (track->GetType()) {
+            case VIDEO_TRACK:
+            {
+                const mkvparser::VideoTrack *vtrack =
+                    static_cast<const mkvparser::VideoTrack *>(track);
+
+                if (!strcmp("V_MPEG4/ISO/AVC", codecID)) {
+                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
+                    meta->setData(kKeyAVCC, 0, codecPrivate, codecPrivateSize);
+                } else if (!strcmp("V_MPEGH/ISO/HEVC", codecID)) {
+                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_HEVC);
+                    if (codecPrivateSize > 0) {
+                        meta->setData(kKeyHVCC, kTypeHVCC, codecPrivate, codecPrivateSize);
+                    } else {
+                        ALOGW("HEVC is detected, but does not have configuration.");
+                        continue;
+                    }
+                } else if (!strcmp("V_MPEG4/ISO/ASP", codecID)) {
+                    if (codecPrivateSize > 0) {
+                        meta->setCString(
+                                kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
+                        addESDSFromCodecPrivate(
+                                meta, false, codecPrivate, codecPrivateSize);
+                    } else {
+                        ALOGW("%s is detected, but does not have configuration.",
+                                codecID);
+                        continue;
+                    }
+                } else if (!strcmp("V_VP8", codecID)) {
+                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_VP8);
+                } else if (!strcmp("V_VP9", codecID)) {
+                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_VP9);
+                    if (codecPrivateSize > 0) {
+                      // 'csd-0' for VP9 is the Blob of Codec Private data as
+                      // specified in http://www.webmproject.org/vp9/profiles/.
+                      meta->setData(
+                              kKeyVp9CodecPrivate, 0, codecPrivate,
+                              codecPrivateSize);
+                    }
+                } else {
+                    ALOGW("%s is not supported.", codecID);
+                    continue;
+                }
+
+                const long long width = vtrack->GetWidth();
+                const long long height = vtrack->GetHeight();
+                if (width <= 0 || width > INT32_MAX) {
+                    ALOGW("track width exceeds int32_t, %lld", width);
+                    continue;
+                }
+                if (height <= 0 || height > INT32_MAX) {
+                    ALOGW("track height exceeds int32_t, %lld", height);
+                    continue;
+                }
+                meta->setInt32(kKeyWidth, (int32_t)width);
+                meta->setInt32(kKeyHeight, (int32_t)height);
+
+                // setting display width/height is optional
+                const long long displayUnit = vtrack->GetDisplayUnit();
+                const long long displayWidth = vtrack->GetDisplayWidth();
+                const long long displayHeight = vtrack->GetDisplayHeight();
+                if (displayWidth > 0 && displayWidth <= INT32_MAX
+                        && displayHeight > 0 && displayHeight <= INT32_MAX) {
+                    switch (displayUnit) {
+                    case 0: // pixels
+                        meta->setInt32(kKeyDisplayWidth, (int32_t)displayWidth);
+                        meta->setInt32(kKeyDisplayHeight, (int32_t)displayHeight);
+                        break;
+                    case 1: // centimeters
+                    case 2: // inches
+                    case 3: // aspect ratio
+                    {
+                        // Physical layout size is treated the same as aspect ratio.
+                        // Note: displayWidth and displayHeight are never zero as they are
+                        // checked in the if above.
+                        const long long computedWidth =
+                                std::max(width, height * displayWidth / displayHeight);
+                        const long long computedHeight =
+                                std::max(height, width * displayHeight / displayWidth);
+                        if (computedWidth <= INT32_MAX && computedHeight <= INT32_MAX) {
+                            meta->setInt32(kKeyDisplayWidth, (int32_t)computedWidth);
+                            meta->setInt32(kKeyDisplayHeight, (int32_t)computedHeight);
+                        }
+                        break;
+                    }
+                    default: // unknown display units, perhaps future version of spec.
+                        break;
+                    }
+                }
+
+                getColorInformation(vtrack, meta);
+
+                break;
+            }
+
+            case AUDIO_TRACK:
+            {
+                const mkvparser::AudioTrack *atrack =
+                    static_cast<const mkvparser::AudioTrack *>(track);
+
+                if (!strcmp("A_AAC", codecID)) {
+                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
+                    CHECK(codecPrivateSize >= 2);
+
+                    addESDSFromCodecPrivate(
+                            meta, true, codecPrivate, codecPrivateSize);
+                } else if (!strcmp("A_VORBIS", codecID)) {
+                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_VORBIS);
+
+                    err = addVorbisCodecInfo(
+                            meta, codecPrivate, codecPrivateSize);
+                } else if (!strcmp("A_OPUS", codecID)) {
+                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_OPUS);
+                    meta->setData(kKeyOpusHeader, 0, codecPrivate, codecPrivateSize);
+                    meta->setInt64(kKeyOpusCodecDelay, track->GetCodecDelay());
+                    meta->setInt64(kKeyOpusSeekPreRoll, track->GetSeekPreRoll());
+                    mSeekPreRollNs = track->GetSeekPreRoll();
+                } else if (!strcmp("A_MPEG/L3", codecID)) {
+                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
+                } else if (!strcmp("A_FLAC", codecID)) {
+                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_FLAC);
+                    err = addFlacMetadata(meta, codecPrivate, codecPrivateSize);
+                } else {
+                    ALOGW("%s is not supported.", codecID);
+                    continue;
+                }
+
+                meta->setInt32(kKeySampleRate, atrack->GetSamplingRate());
+                meta->setInt32(kKeyChannelCount, atrack->GetChannels());
+                break;
+            }
+
+            default:
+                continue;
+        }
+
+        const char *language = track->GetLanguage();
+        if (language != NULL) {
+           char lang[4];
+           strncpy(lang, language, 3);
+           lang[3] = '\0';
+           meta->setCString(kKeyMediaLanguage, lang);
+        }
+
+        if (err != OK) {
+            ALOGE("skipping track, codec specific data was malformed.");
+            continue;
+        }
+
+        long long durationNs = mSegment->GetDuration();
+        meta->setInt64(kKeyDuration, (durationNs + 500) / 1000);
+
+        mTracks.push();
+        size_t n = mTracks.size() - 1;
+        TrackInfo *trackInfo = &mTracks.editItemAt(n);
+        initTrackInfo(track, meta, trackInfo);
+
+        if (!strcmp("V_MPEG4/ISO/AVC", codecID) && codecPrivateSize == 0) {
+            // Attempt to recover from AVC track without codec private data
+            err = synthesizeAVCC(trackInfo, n);
+            if (err != OK) {
+                mTracks.pop();
+            }
+        }
+    }
+}
+
+void MatroskaExtractor::findThumbnails() {
+    for (size_t i = 0; i < mTracks.size(); ++i) {
+        TrackInfo *info = &mTracks.editItemAt(i);
+
+        const char *mime;
+        CHECK(info->mMeta->findCString(kKeyMIMEType, &mime));
+
+        if (strncasecmp(mime, "video/", 6)) {
+            continue;
+        }
+
+        BlockIterator iter(this, info->mTrackNum, i);
+        int32_t j = 0;
+        int64_t thumbnailTimeUs = 0;
+        size_t maxBlockSize = 0;
+        while (!iter.eos() && j < 20) {
+            if (iter.block()->IsKey()) {
+                ++j;
+
+                size_t blockSize = 0;
+                for (int k = 0; k < iter.block()->GetFrameCount(); ++k) {
+                    blockSize += iter.block()->GetFrame(k).len;
+                }
+
+                if (blockSize > maxBlockSize) {
+                    maxBlockSize = blockSize;
+                    thumbnailTimeUs = iter.blockTimeUs();
+                }
+            }
+            iter.advance();
+        }
+        info->mMeta->setInt64(kKeyThumbnailTime, thumbnailTimeUs);
+    }
+}
+
+sp<MetaData> MatroskaExtractor::getMetaData() {
+    sp<MetaData> meta = new MetaData;
+
+    meta->setCString(
+            kKeyMIMEType,
+            mIsWebm ? "video/webm" : MEDIA_MIMETYPE_CONTAINER_MATROSKA);
+
+    return meta;
+}
+
+uint32_t MatroskaExtractor::flags() const {
+    uint32_t x = CAN_PAUSE;
+    if (!isLiveStreaming()) {
+        x |= CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK;
+    }
+
+    return x;
+}
+
+bool SniffMatroska(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *) {
+    DataSourceReader reader(source);
+    mkvparser::EBMLHeader ebmlHeader;
+    long long pos;
+    if (ebmlHeader.Parse(&reader, pos) < 0) {
+        return false;
+    }
+
+    mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MATROSKA);
+    *confidence = 0.6;
+
+    return true;
+}
+
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+    return {
+        MediaExtractor::EXTRACTORDEF_VERSION,
+        UUID("abbedd92-38c4-4904-a4c1-b3f45f899980"),
+        1,
+        "Matroska Extractor",
+        [](
+                const sp<DataSource> &source,
+                String8 *mimeType,
+                float *confidence,
+                sp<AMessage> *meta __unused) -> MediaExtractor::CreatorFunc {
+            if (SniffMatroska(source, mimeType, confidence, meta)) {
+                return [](
+                        const sp<DataSource> &source,
+                        const sp<AMessage>& meta __unused) -> MediaExtractor* {
+                    return new MatroskaExtractor(source);};
+            }
+            return NULL;
+        }
+    };
+}
+
+} // extern "C"
+
+}  // namespace android
diff --git a/media/extractors/mkv/MatroskaExtractor.h b/media/extractors/mkv/MatroskaExtractor.h
new file mode 100644
index 0000000..26f8d19
--- /dev/null
+++ b/media/extractors/mkv/MatroskaExtractor.h
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MATROSKA_EXTRACTOR_H_
+
+#define MATROSKA_EXTRACTOR_H_
+
+#include "mkvparser/mkvparser.h"
+
+#include <media/MediaExtractor.h>
+#include <utils/Vector.h>
+#include <utils/threads.h>
+
+namespace android {
+
+struct AMessage;
+class String8;
+
+class MetaData;
+struct DataSourceReader;
+struct MatroskaSource;
+
+struct MatroskaExtractor : public MediaExtractor {
+    explicit MatroskaExtractor(const sp<DataSource> &source);
+
+    virtual size_t countTracks();
+
+    virtual sp<MediaSource> getTrack(size_t index);
+
+    virtual sp<MetaData> getTrackMetaData(
+            size_t index, uint32_t flags);
+
+    virtual sp<MetaData> getMetaData();
+
+    virtual uint32_t flags() const;
+
+    virtual const char * name() { return "MatroskaExtractor"; }
+
+protected:
+    virtual ~MatroskaExtractor();
+
+private:
+    friend struct MatroskaSource;
+    friend struct BlockIterator;
+
+    struct TrackInfo {
+        unsigned long mTrackNum;
+        bool mEncrypted;
+        sp<MetaData> mMeta;
+        const MatroskaExtractor *mExtractor;
+        Vector<const mkvparser::CuePoint*> mCuePoints;
+
+        // mHeader points to memory managed by mkvparser;
+        // mHeader would be deleted when mSegment is deleted
+        // in ~MatroskaExtractor.
+        unsigned char *mHeader;
+        size_t mHeaderLen;
+
+        const mkvparser::Track* getTrack() const;
+        const mkvparser::CuePoint::TrackPosition *find(long long timeNs) const;
+    };
+
+    Mutex mLock;
+    Vector<TrackInfo> mTracks;
+
+    sp<DataSource> mDataSource;
+    DataSourceReader *mReader;
+    mkvparser::Segment *mSegment;
+    bool mExtractedThumbnails;
+    bool mIsLiveStreaming;
+    bool mIsWebm;
+    int64_t mSeekPreRollNs;
+
+    status_t synthesizeAVCC(TrackInfo *trackInfo, size_t index);
+    status_t initTrackInfo(const mkvparser::Track *track, const sp<MetaData> &meta, TrackInfo *trackInfo);
+    void addTracks();
+    void findThumbnails();
+    void getColorInformation(const mkvparser::VideoTrack *vtrack, sp<MetaData> &meta);
+    bool isLiveStreaming() const;
+
+    MatroskaExtractor(const MatroskaExtractor &);
+    MatroskaExtractor &operator=(const MatroskaExtractor &);
+};
+
+bool SniffMatroska(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *);
+
+}  // namespace android
+
+#endif  // MATROSKA_EXTRACTOR_H_
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/mkv/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/mkv/NOTICE
diff --git a/media/extractors/mp3/Android.bp b/media/extractors/mp3/Android.bp
new file mode 100644
index 0000000..6912ef1
--- /dev/null
+++ b/media/extractors/mp3/Android.bp
@@ -0,0 +1,46 @@
+cc_library_shared {
+
+    srcs: [
+            "MP3Extractor.cpp",
+            "VBRISeeker.cpp",
+            "XINGSeeker.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/include",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libmediaextractor",
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libstagefright_id3",
+    ],
+
+    name: "libmp3extractor",
+    relative_install_path: "extractors",
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-fvisibility=hidden",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
diff --git a/media/extractors/mp3/MP3Extractor.cpp b/media/extractors/mp3/MP3Extractor.cpp
new file mode 100644
index 0000000..f26ed25
--- /dev/null
+++ b/media/extractors/mp3/MP3Extractor.cpp
@@ -0,0 +1,720 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MP3Extractor"
+#include <utils/Log.h>
+
+#include "MP3Extractor.h"
+
+#include "ID3.h"
+#include "VBRISeeker.h"
+#include "XINGSeeker.h"
+
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+namespace android {
+
+// Everything must match except for
+// protection, bitrate, padding, private bits, mode, mode extension,
+// copyright bit, original bit and emphasis.
+// Yes ... there are things that must indeed match...
+static const uint32_t kMask = 0xfffe0c00;
+
+static bool Resync(
+        const sp<DataSource> &source, uint32_t match_header,
+        off64_t *inout_pos, off64_t *post_id3_pos, uint32_t *out_header) {
+    if (post_id3_pos != NULL) {
+        *post_id3_pos = 0;
+    }
+
+    if (*inout_pos == 0) {
+        // Skip an optional ID3 header if syncing at the very beginning
+        // of the datasource.
+
+        for (;;) {
+            uint8_t id3header[10];
+            if (source->readAt(*inout_pos, id3header, sizeof(id3header))
+                    < (ssize_t)sizeof(id3header)) {
+                // If we can't even read these 10 bytes, we might as well bail
+                // out, even if there _were_ 10 bytes of valid mp3 audio data...
+                return false;
+            }
+
+            if (memcmp("ID3", id3header, 3)) {
+                break;
+            }
+
+            // Skip the ID3v2 header.
+
+            size_t len =
+                ((id3header[6] & 0x7f) << 21)
+                | ((id3header[7] & 0x7f) << 14)
+                | ((id3header[8] & 0x7f) << 7)
+                | (id3header[9] & 0x7f);
+
+            len += 10;
+
+            *inout_pos += len;
+
+            ALOGV("skipped ID3 tag, new starting offset is %lld (0x%016llx)",
+                    (long long)*inout_pos, (long long)*inout_pos);
+        }
+
+        if (post_id3_pos != NULL) {
+            *post_id3_pos = *inout_pos;
+        }
+    }
+
+    off64_t pos = *inout_pos;
+    bool valid = false;
+
+    const size_t kMaxReadBytes = 1024;
+    const size_t kMaxBytesChecked = 128 * 1024;
+    uint8_t buf[kMaxReadBytes];
+    ssize_t bytesToRead = kMaxReadBytes;
+    ssize_t totalBytesRead = 0;
+    ssize_t remainingBytes = 0;
+    bool reachEOS = false;
+    uint8_t *tmp = buf;
+
+    do {
+        if (pos >= (off64_t)(*inout_pos + kMaxBytesChecked)) {
+            // Don't scan forever.
+            ALOGV("giving up at offset %lld", (long long)pos);
+            break;
+        }
+
+        if (remainingBytes < 4) {
+            if (reachEOS) {
+                break;
+            } else {
+                memcpy(buf, tmp, remainingBytes);
+                bytesToRead = kMaxReadBytes - remainingBytes;
+
+                /*
+                 * The next read position should start from the end of
+                 * the last buffer, and thus should include the remaining
+                 * bytes in the buffer.
+                 */
+                totalBytesRead = source->readAt(pos + remainingBytes,
+                                                buf + remainingBytes,
+                                                bytesToRead);
+                if (totalBytesRead <= 0) {
+                    break;
+                }
+                reachEOS = (totalBytesRead != bytesToRead);
+                totalBytesRead += remainingBytes;
+                remainingBytes = totalBytesRead;
+                tmp = buf;
+                continue;
+            }
+        }
+
+        uint32_t header = U32_AT(tmp);
+
+        if (match_header != 0 && (header & kMask) != (match_header & kMask)) {
+            ++pos;
+            ++tmp;
+            --remainingBytes;
+            continue;
+        }
+
+        size_t frame_size;
+        int sample_rate, num_channels, bitrate;
+        if (!GetMPEGAudioFrameSize(
+                    header, &frame_size,
+                    &sample_rate, &num_channels, &bitrate)) {
+            ++pos;
+            ++tmp;
+            --remainingBytes;
+            continue;
+        }
+
+        ALOGV("found possible 1st frame at %lld (header = 0x%08x)", (long long)pos, header);
+
+        // We found what looks like a valid frame,
+        // now find its successors.
+
+        off64_t test_pos = pos + frame_size;
+
+        valid = true;
+        for (int j = 0; j < 3; ++j) {
+            uint8_t tmp[4];
+            if (source->readAt(test_pos, tmp, 4) < 4) {
+                valid = false;
+                break;
+            }
+
+            uint32_t test_header = U32_AT(tmp);
+
+            ALOGV("subsequent header is %08x", test_header);
+
+            if ((test_header & kMask) != (header & kMask)) {
+                valid = false;
+                break;
+            }
+
+            size_t test_frame_size;
+            if (!GetMPEGAudioFrameSize(
+                        test_header, &test_frame_size)) {
+                valid = false;
+                break;
+            }
+
+            ALOGV("found subsequent frame #%d at %lld", j + 2, (long long)test_pos);
+
+            test_pos += test_frame_size;
+        }
+
+        if (valid) {
+            *inout_pos = pos;
+
+            if (out_header != NULL) {
+                *out_header = header;
+            }
+        } else {
+            ALOGV("no dice, no valid sequence of frames found.");
+        }
+
+        ++pos;
+        ++tmp;
+        --remainingBytes;
+    } while (!valid);
+
+    return valid;
+}
+
+class MP3Source : public MediaSource {
+public:
+    MP3Source(
+            const sp<MetaData> &meta, const sp<DataSource> &source,
+            off64_t first_frame_pos, uint32_t fixed_header,
+            const sp<MP3Seeker> &seeker);
+
+    virtual status_t start(MetaData *params = NULL);
+    virtual status_t stop();
+
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+    virtual ~MP3Source();
+
+private:
+    static const size_t kMaxFrameSize;
+    sp<MetaData> mMeta;
+    sp<DataSource> mDataSource;
+    off64_t mFirstFramePos;
+    uint32_t mFixedHeader;
+    off64_t mCurrentPos;
+    int64_t mCurrentTimeUs;
+    bool mStarted;
+    sp<MP3Seeker> mSeeker;
+    MediaBufferGroup *mGroup;
+
+    int64_t mBasisTimeUs;
+    int64_t mSamplesRead;
+
+    MP3Source(const MP3Source &);
+    MP3Source &operator=(const MP3Source &);
+};
+
+MP3Extractor::MP3Extractor(
+        const sp<DataSource> &source, const sp<AMessage> &meta)
+    : mInitCheck(NO_INIT),
+      mDataSource(source),
+      mFirstFramePos(-1),
+      mFixedHeader(0) {
+
+    off64_t pos = 0;
+    off64_t post_id3_pos;
+    uint32_t header;
+    bool success;
+
+    int64_t meta_offset;
+    uint32_t meta_header;
+    int64_t meta_post_id3_offset;
+    if (meta != NULL
+            && meta->findInt64("offset", &meta_offset)
+            && meta->findInt32("header", (int32_t *)&meta_header)
+            && meta->findInt64("post-id3-offset", &meta_post_id3_offset)) {
+        // The sniffer has already done all the hard work for us, simply
+        // accept its judgement.
+        pos = (off64_t)meta_offset;
+        header = meta_header;
+        post_id3_pos = (off64_t)meta_post_id3_offset;
+
+        success = true;
+    } else {
+        success = Resync(mDataSource, 0, &pos, &post_id3_pos, &header);
+    }
+
+    if (!success) {
+        // mInitCheck will remain NO_INIT
+        return;
+    }
+
+    mFirstFramePos = pos;
+    mFixedHeader = header;
+    mMeta = new MetaData;
+    sp<XINGSeeker> seeker = XINGSeeker::CreateFromSource(mDataSource, mFirstFramePos);
+
+    if (seeker == NULL) {
+        mSeeker = VBRISeeker::CreateFromSource(mDataSource, post_id3_pos);
+    } else {
+        mSeeker = seeker;
+        int encd = seeker->getEncoderDelay();
+        int encp = seeker->getEncoderPadding();
+        if (encd != 0 || encp != 0) {
+            mMeta->setInt32(kKeyEncoderDelay, encd);
+            mMeta->setInt32(kKeyEncoderPadding, encp);
+        }
+    }
+
+    if (mSeeker != NULL) {
+        // While it is safe to send the XING/VBRI frame to the decoder, this will
+        // result in an extra 1152 samples being output. In addition, the bitrate
+        // of the Xing header might not match the rest of the file, which could
+        // lead to problems when seeking. The real first frame to decode is after
+        // the XING/VBRI frame, so skip there.
+        size_t frame_size;
+        int sample_rate;
+        int num_channels;
+        int bitrate;
+        GetMPEGAudioFrameSize(
+                header, &frame_size, &sample_rate, &num_channels, &bitrate);
+        pos += frame_size;
+        if (!Resync(mDataSource, 0, &pos, &post_id3_pos, &header)) {
+            // mInitCheck will remain NO_INIT
+            return;
+        }
+        mFirstFramePos = pos;
+        mFixedHeader = header;
+    }
+
+    size_t frame_size;
+    int sample_rate;
+    int num_channels;
+    int bitrate;
+    GetMPEGAudioFrameSize(
+            header, &frame_size, &sample_rate, &num_channels, &bitrate);
+
+    unsigned layer = 4 - ((header >> 17) & 3);
+
+    switch (layer) {
+        case 1:
+            mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I);
+            break;
+        case 2:
+            mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II);
+            break;
+        case 3:
+            mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
+            break;
+        default:
+            TRESPASS();
+    }
+
+    mMeta->setInt32(kKeySampleRate, sample_rate);
+    mMeta->setInt32(kKeyBitRate, bitrate * 1000);
+    mMeta->setInt32(kKeyChannelCount, num_channels);
+
+    int64_t durationUs;
+
+    if (mSeeker == NULL || !mSeeker->getDuration(&durationUs)) {
+        off64_t fileSize;
+        if (mDataSource->getSize(&fileSize) == OK) {
+            off64_t dataLength = fileSize - mFirstFramePos;
+            if (dataLength > INT64_MAX / 8000LL) {
+                // duration would overflow
+                durationUs = INT64_MAX;
+            } else {
+                durationUs = 8000LL * dataLength / bitrate;
+            }
+        } else {
+            durationUs = -1;
+        }
+    }
+
+    if (durationUs >= 0) {
+        mMeta->setInt64(kKeyDuration, durationUs);
+    }
+
+    mInitCheck = OK;
+
+    // Get iTunes-style gapless info if present.
+    // When getting the id3 tag, skip the V1 tags to prevent the source cache
+    // from being iterated to the end of the file.
+    ID3 id3(mDataSource, true);
+    if (id3.isValid()) {
+        ID3::Iterator *com = new ID3::Iterator(id3, "COM");
+        if (com->done()) {
+            delete com;
+            com = new ID3::Iterator(id3, "COMM");
+        }
+        while(!com->done()) {
+            String8 commentdesc;
+            String8 commentvalue;
+            com->getString(&commentdesc, &commentvalue);
+            const char * desc = commentdesc.string();
+            const char * value = commentvalue.string();
+
+            // first 3 characters are the language, which we don't care about
+            if(strlen(desc) > 3 && strcmp(desc + 3, "iTunSMPB") == 0) {
+
+                int32_t delay, padding;
+                if (sscanf(value, " %*x %x %x %*x", &delay, &padding) == 2) {
+                    mMeta->setInt32(kKeyEncoderDelay, delay);
+                    mMeta->setInt32(kKeyEncoderPadding, padding);
+                }
+                break;
+            }
+            com->next();
+        }
+        delete com;
+        com = NULL;
+    }
+}
+
+size_t MP3Extractor::countTracks() {
+    return mInitCheck != OK ? 0 : 1;
+}
+
+sp<MediaSource> MP3Extractor::getTrack(size_t index) {
+    if (mInitCheck != OK || index != 0) {
+        return NULL;
+    }
+
+    return new MP3Source(
+            mMeta, mDataSource, mFirstFramePos, mFixedHeader,
+            mSeeker);
+}
+
+sp<MetaData> MP3Extractor::getTrackMetaData(
+        size_t index, uint32_t /* flags */) {
+    if (mInitCheck != OK || index != 0) {
+        return NULL;
+    }
+
+    return mMeta;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+// The theoretical maximum frame size for an MPEG audio stream should occur
+// while playing a Layer 2, MPEGv2.5 audio stream at 160kbps (with padding).
+// The size of this frame should be...
+// ((1152 samples/frame * 160000 bits/sec) /
+//  (8000 samples/sec * 8 bits/byte)) + 1 padding byte/frame = 2881 bytes/frame.
+// Set our max frame size to the nearest power of 2 above this size (aka, 4kB)
+const size_t MP3Source::kMaxFrameSize = (1 << 12); /* 4096 bytes */
+MP3Source::MP3Source(
+        const sp<MetaData> &meta, const sp<DataSource> &source,
+        off64_t first_frame_pos, uint32_t fixed_header,
+        const sp<MP3Seeker> &seeker)
+    : mMeta(meta),
+      mDataSource(source),
+      mFirstFramePos(first_frame_pos),
+      mFixedHeader(fixed_header),
+      mCurrentPos(0),
+      mCurrentTimeUs(0),
+      mStarted(false),
+      mSeeker(seeker),
+      mGroup(NULL),
+      mBasisTimeUs(0),
+      mSamplesRead(0) {
+}
+
+MP3Source::~MP3Source() {
+    if (mStarted) {
+        stop();
+    }
+}
+
+status_t MP3Source::start(MetaData *) {
+    CHECK(!mStarted);
+
+    mGroup = new MediaBufferGroup;
+
+    mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
+
+    mCurrentPos = mFirstFramePos;
+    mCurrentTimeUs = 0;
+
+    mBasisTimeUs = mCurrentTimeUs;
+    mSamplesRead = 0;
+
+    mStarted = true;
+
+    return OK;
+}
+
+status_t MP3Source::stop() {
+    CHECK(mStarted);
+
+    delete mGroup;
+    mGroup = NULL;
+
+    mStarted = false;
+
+    return OK;
+}
+
+sp<MetaData> MP3Source::getFormat() {
+    return mMeta;
+}
+
+status_t MP3Source::read(
+        MediaBuffer **out, const ReadOptions *options) {
+    *out = NULL;
+
+    int64_t seekTimeUs;
+    ReadOptions::SeekMode mode;
+    bool seekCBR = false;
+
+    if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
+        int64_t actualSeekTimeUs = seekTimeUs;
+        if (mSeeker == NULL
+                || !mSeeker->getOffsetForTime(&actualSeekTimeUs, &mCurrentPos)) {
+            int32_t bitrate;
+            if (!mMeta->findInt32(kKeyBitRate, &bitrate)) {
+                // bitrate is in bits/sec.
+                ALOGI("no bitrate");
+
+                return ERROR_UNSUPPORTED;
+            }
+
+            mCurrentTimeUs = seekTimeUs;
+            mCurrentPos = mFirstFramePos + seekTimeUs * bitrate / 8000000;
+            seekCBR = true;
+        } else {
+            mCurrentTimeUs = actualSeekTimeUs;
+        }
+
+        mBasisTimeUs = mCurrentTimeUs;
+        mSamplesRead = 0;
+    }
+
+    MediaBuffer *buffer;
+    status_t err = mGroup->acquire_buffer(&buffer);
+    if (err != OK) {
+        return err;
+    }
+
+    size_t frame_size;
+    int bitrate;
+    int num_samples;
+    int sample_rate;
+    for (;;) {
+        ssize_t n = mDataSource->readAt(mCurrentPos, buffer->data(), 4);
+        if (n < 4) {
+            buffer->release();
+            buffer = NULL;
+
+            return (n < 0 ? n : ERROR_END_OF_STREAM);
+        }
+
+        uint32_t header = U32_AT((const uint8_t *)buffer->data());
+
+        if ((header & kMask) == (mFixedHeader & kMask)
+            && GetMPEGAudioFrameSize(
+                header, &frame_size, &sample_rate, NULL,
+                &bitrate, &num_samples)) {
+
+            // re-calculate mCurrentTimeUs because we might have called Resync()
+            if (seekCBR) {
+                mCurrentTimeUs = (mCurrentPos - mFirstFramePos) * 8000 / bitrate;
+                mBasisTimeUs = mCurrentTimeUs;
+            }
+
+            break;
+        }
+
+        // Lost sync.
+        ALOGV("lost sync! header = 0x%08x, old header = 0x%08x\n", header, mFixedHeader);
+
+        off64_t pos = mCurrentPos;
+        if (!Resync(mDataSource, mFixedHeader, &pos, NULL, NULL)) {
+            ALOGE("Unable to resync. Signalling end of stream.");
+
+            buffer->release();
+            buffer = NULL;
+
+            return ERROR_END_OF_STREAM;
+        }
+
+        mCurrentPos = pos;
+
+        // Try again with the new position.
+    }
+
+    CHECK(frame_size <= buffer->size());
+
+    ssize_t n = mDataSource->readAt(mCurrentPos, buffer->data(), frame_size);
+    if (n < (ssize_t)frame_size) {
+        buffer->release();
+        buffer = NULL;
+
+        return (n < 0 ? n : ERROR_END_OF_STREAM);
+    }
+
+    buffer->set_range(0, frame_size);
+
+    buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
+    buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+
+    mCurrentPos += frame_size;
+
+    mSamplesRead += num_samples;
+    mCurrentTimeUs = mBasisTimeUs + ((mSamplesRead * 1000000) / sample_rate);
+
+    *out = buffer;
+
+    return OK;
+}
+
+sp<MetaData> MP3Extractor::getMetaData() {
+    sp<MetaData> meta = new MetaData;
+
+    if (mInitCheck != OK) {
+        return meta;
+    }
+
+    meta->setCString(kKeyMIMEType, "audio/mpeg");
+
+    ID3 id3(mDataSource);
+
+    if (!id3.isValid()) {
+        return meta;
+    }
+
+    struct Map {
+        int key;
+        const char *tag1;
+        const char *tag2;
+    };
+    static const Map kMap[] = {
+        { kKeyAlbum, "TALB", "TAL" },
+        { kKeyArtist, "TPE1", "TP1" },
+        { kKeyAlbumArtist, "TPE2", "TP2" },
+        { kKeyComposer, "TCOM", "TCM" },
+        { kKeyGenre, "TCON", "TCO" },
+        { kKeyTitle, "TIT2", "TT2" },
+        { kKeyYear, "TYE", "TYER" },
+        { kKeyAuthor, "TXT", "TEXT" },
+        { kKeyCDTrackNumber, "TRK", "TRCK" },
+        { kKeyDiscNumber, "TPA", "TPOS" },
+        { kKeyCompilation, "TCP", "TCMP" },
+    };
+    static const size_t kNumMapEntries = sizeof(kMap) / sizeof(kMap[0]);
+
+    for (size_t i = 0; i < kNumMapEntries; ++i) {
+        ID3::Iterator *it = new ID3::Iterator(id3, kMap[i].tag1);
+        if (it->done()) {
+            delete it;
+            it = new ID3::Iterator(id3, kMap[i].tag2);
+        }
+
+        if (it->done()) {
+            delete it;
+            continue;
+        }
+
+        String8 s;
+        it->getString(&s);
+        delete it;
+
+        meta->setCString(kMap[i].key, s);
+    }
+
+    size_t dataSize;
+    String8 mime;
+    const void *data = id3.getAlbumArt(&dataSize, &mime);
+
+    if (data) {
+        meta->setData(kKeyAlbumArt, MetaData::TYPE_NONE, data, dataSize);
+        meta->setCString(kKeyAlbumArtMIME, mime.string());
+    }
+
+    return meta;
+}
+
+static MediaExtractor* CreateExtractor(
+        const sp<DataSource> &source,
+        const sp<AMessage>& meta) {
+    return new MP3Extractor(source, meta);
+}
+
+static MediaExtractor::CreatorFunc Sniff(
+        const sp<DataSource> &source, String8 *mimeType,
+        float *confidence, sp<AMessage> *meta) {
+    off64_t pos = 0;
+    off64_t post_id3_pos;
+    uint32_t header;
+    uint8_t mpeg_header[5];
+    if (source->readAt(0, mpeg_header, sizeof(mpeg_header)) < (ssize_t)sizeof(mpeg_header)) {
+        return NULL;
+    }
+
+    if (!memcmp("\x00\x00\x01\xba", mpeg_header, 4) && (mpeg_header[4] >> 4) == 2) {
+        ALOGV("MPEG1PS container is not supported!");
+        return NULL;
+    }
+    if (!Resync(source, 0, &pos, &post_id3_pos, &header)) {
+        return NULL;
+    }
+
+    *meta = new AMessage;
+    (*meta)->setInt64("offset", pos);
+    (*meta)->setInt32("header", header);
+    (*meta)->setInt64("post-id3-offset", post_id3_pos);
+
+    *mimeType = MEDIA_MIMETYPE_AUDIO_MPEG;
+    *confidence = 0.2f;
+
+    return CreateExtractor;
+}
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+    return {
+        MediaExtractor::EXTRACTORDEF_VERSION,
+        UUID("812a3f6c-c8cf-46de-b529-3774b14103d4"),
+        1, // version
+        "MP3 Extractor",
+        Sniff
+    };
+}
+
+} // extern "C"
+
+}  // namespace android
diff --git a/media/extractors/mp3/MP3Extractor.h b/media/extractors/mp3/MP3Extractor.h
new file mode 100644
index 0000000..f0ab6b0
--- /dev/null
+++ b/media/extractors/mp3/MP3Extractor.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MP3_EXTRACTOR_H_
+
+#define MP3_EXTRACTOR_H_
+
+#include <utils/Errors.h>
+#include <media/MediaExtractor.h>
+
+namespace android {
+
+struct AMessage;
+class DataSource;
+struct MP3Seeker;
+class String8;
+
+class MP3Extractor : public MediaExtractor {
+public:
+    // Extractor assumes ownership of "source".
+    MP3Extractor(const sp<DataSource> &source, const sp<AMessage> &meta);
+
+    virtual size_t countTracks();
+    virtual sp<MediaSource> getTrack(size_t index);
+    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+    virtual sp<MetaData> getMetaData();
+    virtual const char * name() { return "MP3Extractor"; }
+
+private:
+    status_t mInitCheck;
+
+    sp<DataSource> mDataSource;
+    off64_t mFirstFramePos;
+    sp<MetaData> mMeta;
+    uint32_t mFixedHeader;
+    sp<MP3Seeker> mSeeker;
+
+    MP3Extractor(const MP3Extractor &);
+    MP3Extractor &operator=(const MP3Extractor &);
+};
+
+bool SniffMP3(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *meta);
+
+}  // namespace android
+
+#endif  // MP3_EXTRACTOR_H_
diff --git a/media/libstagefright/include/MP3Seeker.h b/media/extractors/mp3/MP3Seeker.h
similarity index 100%
rename from media/libstagefright/include/MP3Seeker.h
rename to media/extractors/mp3/MP3Seeker.h
diff --git a/media/extractors/mp3/VBRISeeker.cpp b/media/extractors/mp3/VBRISeeker.cpp
new file mode 100644
index 0000000..e7db6fd
--- /dev/null
+++ b/media/extractors/mp3/VBRISeeker.cpp
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "VBRISeeker"
+
+#include <inttypes.h>
+
+#include <utils/Log.h>
+
+#include "VBRISeeker.h"
+
+#include <media/stagefright/foundation/avc_utils.h>
+
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/DataSource.h>
+
+namespace android {
+
+static uint32_t U24_AT(const uint8_t *ptr) {
+    return ptr[0] << 16 | ptr[1] << 8 | ptr[2];
+}
+
+// static
+sp<VBRISeeker> VBRISeeker::CreateFromSource(
+        const sp<DataSource> &source, off64_t post_id3_pos) {
+    off64_t pos = post_id3_pos;
+
+    uint8_t header[4];
+    ssize_t n = source->readAt(pos, header, sizeof(header));
+    if (n < (ssize_t)sizeof(header)) {
+        return NULL;
+    }
+
+    uint32_t tmp = U32_AT(&header[0]);
+    size_t frameSize;
+    int sampleRate;
+    if (!GetMPEGAudioFrameSize(tmp, &frameSize, &sampleRate)) {
+        return NULL;
+    }
+
+    // VBRI header follows 32 bytes after the header _ends_.
+    pos += sizeof(header) + 32;
+
+    uint8_t vbriHeader[26];
+    n = source->readAt(pos, vbriHeader, sizeof(vbriHeader));
+    if (n < (ssize_t)sizeof(vbriHeader)) {
+        return NULL;
+    }
+
+    if (memcmp(vbriHeader, "VBRI", 4)) {
+        return NULL;
+    }
+
+    size_t numFrames = U32_AT(&vbriHeader[14]);
+
+    int64_t durationUs =
+        numFrames * 1000000ll * (sampleRate >= 32000 ? 1152 : 576) / sampleRate;
+
+    ALOGV("duration = %.2f secs", durationUs / 1E6);
+
+    size_t numEntries = U16_AT(&vbriHeader[18]);
+    size_t entrySize = U16_AT(&vbriHeader[22]);
+    size_t scale = U16_AT(&vbriHeader[20]);
+
+    ALOGV("%zu entries, scale=%zu, size_per_entry=%zu",
+         numEntries,
+         scale,
+         entrySize);
+
+    if (entrySize > 4) {
+        ALOGE("invalid VBRI entry size: %zu", entrySize);
+        return NULL;
+    }
+
+    sp<VBRISeeker> seeker = new (std::nothrow) VBRISeeker;
+    if (seeker == NULL) {
+        ALOGW("Couldn't allocate VBRISeeker");
+        return NULL;
+    }
+
+    size_t totalEntrySize = numEntries * entrySize;
+    uint8_t *buffer = new (std::nothrow) uint8_t[totalEntrySize];
+    if (!buffer) {
+        ALOGW("Couldn't allocate %zu bytes", totalEntrySize);
+        return NULL;
+    }
+
+    n = source->readAt(pos + sizeof(vbriHeader), buffer, totalEntrySize);
+    if (n < (ssize_t)totalEntrySize) {
+        delete[] buffer;
+        buffer = NULL;
+
+        return NULL;
+    }
+
+    seeker->mBasePos = post_id3_pos + frameSize;
+    // only update mDurationUs if the calculated duration is valid (non zero)
+    // otherwise, leave duration at -1 so that getDuration() and getOffsetForTime()
+    // return false when called, to indicate that this vbri tag does not have the
+    // requested information
+    if (durationUs) {
+        seeker->mDurationUs = durationUs;
+    }
+
+    off64_t offset = post_id3_pos;
+    for (size_t i = 0; i < numEntries; ++i) {
+        uint32_t numBytes;
+        switch (entrySize) {
+            case 1: numBytes = buffer[i]; break;
+            case 2: numBytes = U16_AT(buffer + 2 * i); break;
+            case 3: numBytes = U24_AT(buffer + 3 * i); break;
+            default:
+            {
+                CHECK_EQ(entrySize, 4u);
+                numBytes = U32_AT(buffer + 4 * i); break;
+            }
+        }
+
+        numBytes *= scale;
+
+        seeker->mSegments.push(numBytes);
+
+        ALOGV("entry #%zu: %u offset %#016llx", i, numBytes, (long long)offset);
+        offset += numBytes;
+    }
+
+    delete[] buffer;
+    buffer = NULL;
+
+    ALOGI("Found VBRI header.");
+
+    return seeker;
+}
+
+VBRISeeker::VBRISeeker()
+    : mDurationUs(-1) {
+}
+
+bool VBRISeeker::getDuration(int64_t *durationUs) {
+    if (mDurationUs < 0) {
+        return false;
+    }
+
+    *durationUs = mDurationUs;
+
+    return true;
+}
+
+bool VBRISeeker::getOffsetForTime(int64_t *timeUs, off64_t *pos) {
+    if (mDurationUs < 0 || mSegments.size() == 0) {
+        return false;
+    }
+
+    int64_t segmentDurationUs = mDurationUs / mSegments.size();
+
+    int64_t nowUs = 0;
+    *pos = mBasePos;
+    size_t segmentIndex = 0;
+    while (segmentIndex < mSegments.size() && nowUs < *timeUs) {
+        nowUs += segmentDurationUs;
+        *pos += mSegments.itemAt(segmentIndex++);
+    }
+
+    ALOGV("getOffsetForTime %lld us => 0x%016llx", (long long)*timeUs, (long long)*pos);
+
+    *timeUs = nowUs;
+
+    return true;
+}
+
+}  // namespace android
+
diff --git a/media/extractors/mp3/VBRISeeker.h b/media/extractors/mp3/VBRISeeker.h
new file mode 100644
index 0000000..87258b0
--- /dev/null
+++ b/media/extractors/mp3/VBRISeeker.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef VBRI_SEEKER_H_
+
+#define VBRI_SEEKER_H_
+
+#include "MP3Seeker.h"
+
+#include <utils/Vector.h>
+
+namespace android {
+
+class DataSource;
+
+struct VBRISeeker : public MP3Seeker {
+    static sp<VBRISeeker> CreateFromSource(
+            const sp<DataSource> &source, off64_t post_id3_pos);
+
+    virtual bool getDuration(int64_t *durationUs);
+    virtual bool getOffsetForTime(int64_t *timeUs, off64_t *pos);
+
+private:
+    off64_t mBasePos;
+    int64_t mDurationUs;
+    Vector<uint32_t> mSegments;
+
+    VBRISeeker();
+
+    DISALLOW_EVIL_CONSTRUCTORS(VBRISeeker);
+};
+
+}  // namespace android
+
+#endif  // VBRI_SEEKER_H_
+
+
diff --git a/media/extractors/mp3/XINGSeeker.cpp b/media/extractors/mp3/XINGSeeker.cpp
new file mode 100644
index 0000000..fa59701
--- /dev/null
+++ b/media/extractors/mp3/XINGSeeker.cpp
@@ -0,0 +1,199 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "XINGSEEKER"
+#include <utils/Log.h>
+
+#include "XINGSeeker.h"
+#include <media/stagefright/foundation/avc_utils.h>
+
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/DataSource.h>
+
+namespace android {
+
+XINGSeeker::XINGSeeker()
+    : mDurationUs(-1),
+      mSizeBytes(0),
+      mEncoderDelay(0),
+      mEncoderPadding(0),
+      mTOCValid(false) {
+}
+
+bool XINGSeeker::getDuration(int64_t *durationUs) {
+    if (mDurationUs < 0) {
+        return false;
+    }
+
+    *durationUs = mDurationUs;
+
+    return true;
+}
+
+bool XINGSeeker::getOffsetForTime(int64_t *timeUs, off64_t *pos) {
+    if (mSizeBytes == 0 || !mTOCValid || mDurationUs < 0) {
+        return false;
+    }
+
+    float percent = (float)(*timeUs) * 100 / mDurationUs;
+    float fx;
+    if( percent <= 0.0f ) {
+        fx = 0.0f;
+    } else if( percent >= 100.0f ) {
+        fx = 256.0f;
+    } else {
+        int a = (int)percent;
+        float fa, fb;
+        if ( a == 0 ) {
+            fa = 0.0f;
+        } else {
+            fa = (float)mTOC[a-1];
+        }
+        if ( a < 99 ) {
+            fb = (float)mTOC[a];
+        } else {
+            fb = 256.0f;
+        }
+        fx = fa + (fb-fa)*(percent-a);
+    }
+
+    *pos = (int)((1.0f/256.0f)*fx*mSizeBytes) + mFirstFramePos;
+
+    return true;
+}
+
+// static
+sp<XINGSeeker> XINGSeeker::CreateFromSource(
+        const sp<DataSource> &source, off64_t first_frame_pos) {
+    sp<XINGSeeker> seeker = new XINGSeeker;
+
+    seeker->mFirstFramePos = first_frame_pos;
+
+    uint8_t buffer[4];
+    int offset = first_frame_pos;
+    if (source->readAt(offset, &buffer, 4) < 4) { // get header
+        return NULL;
+    }
+    offset += 4;
+
+    int header = U32_AT(buffer);;
+    size_t xingframesize = 0;
+    int sampling_rate = 0;
+    int num_channels;
+    int samples_per_frame = 0;
+    if (!GetMPEGAudioFrameSize(header, &xingframesize, &sampling_rate, &num_channels,
+                               NULL, &samples_per_frame)) {
+        return NULL;
+    }
+    seeker->mFirstFramePos += xingframesize;
+
+    uint8_t version = (buffer[1] >> 3) & 3;
+
+    // determine offset of XING header
+    if(version & 1) { // mpeg1
+        if (num_channels != 1) offset += 32;
+        else offset += 17;
+    } else { // mpeg 2 or 2.5
+        if (num_channels != 1) offset += 17;
+        else offset += 9;
+    }
+
+    int xingbase = offset;
+
+    if (source->readAt(offset, &buffer, 4) < 4) { // XING header ID
+        return NULL;
+    }
+    offset += 4;
+    // Check XING ID
+    if ((buffer[0] != 'X') || (buffer[1] != 'i')
+                || (buffer[2] != 'n') || (buffer[3] != 'g')) {
+        if ((buffer[0] != 'I') || (buffer[1] != 'n')
+                    || (buffer[2] != 'f') || (buffer[3] != 'o')) {
+            return NULL;
+        }
+    }
+
+    if (source->readAt(offset, &buffer, 4) < 4) { // flags
+        return NULL;
+    }
+    offset += 4;
+    uint32_t flags = U32_AT(buffer);
+
+    if (flags & 0x0001) {  // Frames field is present
+        if (source->readAt(offset, buffer, 4) < 4) {
+             return NULL;
+        }
+        int32_t frames = U32_AT(buffer);
+        // only update mDurationUs if the calculated duration is valid (non zero)
+        // otherwise, leave duration at -1 so that getDuration() and getOffsetForTime()
+        // return false when called, to indicate that this xing tag does not have the
+        // requested information
+        if (frames) {
+            seeker->mDurationUs = (int64_t)frames * samples_per_frame * 1000000LL / sampling_rate;
+        }
+        offset += 4;
+    }
+    if (flags & 0x0002) {  // Bytes field is present
+        if (source->readAt(offset, buffer, 4) < 4) {
+            return NULL;
+        }
+        seeker->mSizeBytes = U32_AT(buffer);
+        offset += 4;
+    }
+    if (flags & 0x0004) {  // TOC field is present
+        if (source->readAt(offset + 1, seeker->mTOC, 99) < 99) {
+            return NULL;
+        }
+        seeker->mTOCValid = true;
+        offset += 100;
+    }
+
+#if 0
+    if (flags & 0x0008) {  // Quality indicator field is present
+        if (source->readAt(offset, buffer, 4) < 4) {
+            return NULL;
+        }
+        // do something with the quality indicator
+        offset += 4;
+    }
+
+    if (source->readAt(xingbase + 0xaf - 0x24, &buffer, 1) < 1) { // encoding flags
+        return false;
+    }
+
+    ALOGV("nogap preceding: %s, nogap continued in next: %s",
+              (buffer[0] & 0x80) ? "true" : "false",
+              (buffer[0] & 0x40) ? "true" : "false");
+#endif
+
+    if (source->readAt(xingbase + 0xb1 - 0x24, &buffer, 3) == 3) {
+        seeker->mEncoderDelay = (buffer[0] << 4) + (buffer[1] >> 4);
+        seeker->mEncoderPadding = ((buffer[1] & 0xf) << 8) + buffer[2];
+    }
+
+    return seeker;
+}
+
+int32_t XINGSeeker::getEncoderDelay() {
+    return mEncoderDelay;
+}
+
+int32_t XINGSeeker::getEncoderPadding() {
+    return mEncoderPadding;
+}
+
+}  // namespace android
+
diff --git a/media/extractors/mp3/XINGSeeker.h b/media/extractors/mp3/XINGSeeker.h
new file mode 100644
index 0000000..37077c4
--- /dev/null
+++ b/media/extractors/mp3/XINGSeeker.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef XING_SEEKER_H_
+
+#define XING_SEEKER_H_
+
+#include "MP3Seeker.h"
+
+namespace android {
+
+class DataSource;
+
+struct XINGSeeker : public MP3Seeker {
+    static sp<XINGSeeker> CreateFromSource(
+            const sp<DataSource> &source, off64_t first_frame_pos);
+
+    virtual bool getDuration(int64_t *durationUs);
+    virtual bool getOffsetForTime(int64_t *timeUs, off64_t *pos);
+
+    virtual int32_t getEncoderDelay();
+    virtual int32_t getEncoderPadding();
+
+private:
+    int64_t mFirstFramePos;
+    int64_t mDurationUs;
+    int32_t mSizeBytes;
+    int32_t mEncoderDelay;
+    int32_t mEncoderPadding;
+
+    // TOC entries in XING header. Skip the first one since it's always 0.
+    unsigned char mTOC[99];
+    bool mTOCValid;
+
+    XINGSeeker();
+
+    DISALLOW_EVIL_CONSTRUCTORS(XINGSeeker);
+};
+
+}  // namespace android
+
+#endif  // XING_SEEKER_H_
+
diff --git a/media/extractors/mp4/Android.bp b/media/extractors/mp4/Android.bp
new file mode 100644
index 0000000..49a3714
--- /dev/null
+++ b/media/extractors/mp4/Android.bp
@@ -0,0 +1,48 @@
+cc_library_shared {
+
+    srcs: [
+        "ItemTable.cpp",
+        "MPEG4Extractor.cpp",
+        "SampleIterator.cpp",
+        "SampleTable.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libmediaextractor",
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libstagefright_esds",
+        "libstagefright_id3",
+    ],
+
+    name: "libmp4extractor",
+    relative_install_path: "extractors",
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-fvisibility=hidden",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
diff --git a/media/extractors/mp4/ItemTable.cpp b/media/extractors/mp4/ItemTable.cpp
new file mode 100644
index 0000000..85c66b2
--- /dev/null
+++ b/media/extractors/mp4/ItemTable.cpp
@@ -0,0 +1,1578 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "ItemTable"
+
+#include <ItemTable.h>
+#include <media/DataSource.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/foundation/MediaDefs.h>
+#include <utils/Log.h>
+
+namespace android {
+
+namespace heif {
+
+/////////////////////////////////////////////////////////////////////
+//
+//  struct to keep track of one image item
+//
+
+struct ImageItem {
+    friend struct ItemReference;
+    friend struct ItemProperty;
+
+    ImageItem() : ImageItem(0, 0, false) {}
+    ImageItem(uint32_t _type, uint32_t _id, bool _hidden) :
+            type(_type), itemId(_id), hidden(_hidden),
+            rows(0), columns(0), width(0), height(0), rotation(0),
+            offset(0), size(0), nextTileIndex(0) {}
+
+    bool isGrid() const {
+        return type == FOURCC('g', 'r', 'i', 'd');
+    }
+
+    status_t getNextTileItemId(uint32_t *nextTileItemId, bool reset) {
+        if (reset) {
+            nextTileIndex = 0;
+        }
+        if (nextTileIndex >= dimgRefs.size()) {
+            return ERROR_END_OF_STREAM;
+        }
+        *nextTileItemId = dimgRefs[nextTileIndex++];
+        return OK;
+    }
+
+    uint32_t type;
+    uint32_t itemId;
+    bool hidden;
+    int32_t rows;
+    int32_t columns;
+    int32_t width;
+    int32_t height;
+    int32_t rotation;
+    off64_t offset;
+    size_t size;
+    sp<ABuffer> hvcc;
+    sp<ABuffer> icc;
+
+    Vector<uint32_t> thumbnails;
+    Vector<uint32_t> dimgRefs;
+    size_t nextTileIndex;
+};
+
+
+/////////////////////////////////////////////////////////////////////
+//
+//  ISO boxes
+//
+
+struct Box {
+protected:
+    Box(const sp<DataSource> source, uint32_t type) :
+        mDataSource(source), mType(type) {}
+
+    virtual ~Box() {}
+
+    virtual status_t onChunkData(
+            uint32_t /*type*/, off64_t /*offset*/, size_t /*size*/) {
+        return OK;
+    }
+
+    inline uint32_t type() const { return mType; }
+
+    inline sp<DataSource> source() const { return mDataSource; }
+
+    status_t parseChunk(off64_t *offset);
+
+    status_t parseChunks(off64_t offset, size_t size);
+
+private:
+    sp<DataSource> mDataSource;
+    uint32_t mType;
+};
+
+status_t Box::parseChunk(off64_t *offset) {
+    if (*offset < 0) {
+        ALOGE("b/23540914");
+        return ERROR_MALFORMED;
+    }
+    uint32_t hdr[2];
+    if (mDataSource->readAt(*offset, hdr, 8) < 8) {
+        return ERROR_IO;
+    }
+    uint64_t chunk_size = ntohl(hdr[0]);
+    int32_t chunk_type = ntohl(hdr[1]);
+    off64_t data_offset = *offset + 8;
+
+    if (chunk_size == 1) {
+        if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
+            return ERROR_IO;
+        }
+        chunk_size = ntoh64(chunk_size);
+        data_offset += 8;
+
+        if (chunk_size < 16) {
+            // The smallest valid chunk is 16 bytes long in this case.
+            return ERROR_MALFORMED;
+        }
+    } else if (chunk_size == 0) {
+        // This shouldn't happen since we should never be top level
+        ALOGE("invalid chunk size 0 for non-top level box");
+        return ERROR_MALFORMED;
+    } else if (chunk_size < 8) {
+        // The smallest valid chunk is 8 bytes long.
+        ALOGE("invalid chunk size: %lld", (long long)chunk_size);
+        return ERROR_MALFORMED;
+    }
+
+    char chunk[5];
+    MakeFourCCString(chunk_type, chunk);
+    ALOGV("chunk: %s @ %lld", chunk, (long long)*offset);
+
+    off64_t chunk_data_size = chunk_size - (data_offset - *offset);
+    if (chunk_data_size < 0) {
+        ALOGE("b/23540914");
+        return ERROR_MALFORMED;
+    }
+
+    status_t err = onChunkData(chunk_type, data_offset, chunk_data_size);
+
+    if (err != OK) {
+        return err;
+    }
+    *offset += chunk_size;
+    return OK;
+}
+
+status_t Box::parseChunks(off64_t offset, size_t size) {
+    off64_t stopOffset = offset + size;
+    while (offset < stopOffset) {
+        status_t err = parseChunk(&offset);
+        if (err != OK) {
+            return err;
+        }
+    }
+    if (offset != stopOffset) {
+        return ERROR_MALFORMED;
+    }
+    return OK;
+}
+
+///////////////////////////////////////////////////////////////////////
+
+struct FullBox : public Box {
+protected:
+    FullBox(const sp<DataSource> source, uint32_t type) :
+        Box(source, type), mVersion(0), mFlags(0) {}
+
+    inline uint8_t version() const { return mVersion; }
+
+    inline uint32_t flags() const { return mFlags; }
+
+    status_t parseFullBoxHeader(off64_t *offset, size_t *size);
+
+private:
+    uint8_t mVersion;
+    uint32_t mFlags;
+};
+
+status_t FullBox::parseFullBoxHeader(off64_t *offset, size_t *size) {
+    if (*size < 4) {
+        return ERROR_MALFORMED;
+    }
+    if (!source()->readAt(*offset, &mVersion, 1)) {
+        return ERROR_IO;
+    }
+    if (!source()->getUInt24(*offset + 1, &mFlags)) {
+        return ERROR_IO;
+    }
+    *offset += 4;
+    *size -= 4;
+    return OK;
+}
+
+/////////////////////////////////////////////////////////////////////
+//
+//  PrimaryImage box
+//
+
+struct PitmBox : public FullBox {
+    PitmBox(const sp<DataSource> source) :
+        FullBox(source, FOURCC('p', 'i', 't', 'm')) {}
+
+    status_t parse(off64_t offset, size_t size, uint32_t *primaryItemId);
+};
+
+status_t PitmBox::parse(off64_t offset, size_t size, uint32_t *primaryItemId) {
+    status_t err = parseFullBoxHeader(&offset, &size);
+    if (err != OK) {
+        return err;
+    }
+
+    size_t itemIdSize = (version() == 0) ? 2 : 4;
+    if (size < itemIdSize) {
+        return ERROR_MALFORMED;
+    }
+    uint32_t itemId;
+    if (!source()->getUInt32Var(offset, &itemId, itemIdSize)) {
+        return ERROR_IO;
+    }
+
+    ALOGV("primary id %d", itemId);
+    *primaryItemId = itemId;
+
+    return OK;
+}
+
+/////////////////////////////////////////////////////////////////////
+//
+//  ItemLocation related boxes
+//
+
+struct ExtentEntry {
+    uint64_t extentIndex;
+    uint64_t extentOffset;
+    uint64_t extentLength;
+};
+
+struct ItemLoc {
+    ItemLoc() : ItemLoc(0, 0, 0, 0) {}
+    ItemLoc(uint32_t item_id, uint16_t construction_method,
+            uint16_t data_reference_index, uint64_t base_offset) :
+        itemId(item_id),
+        constructionMethod(construction_method),
+        dataReferenceIndex(data_reference_index),
+        baseOffset(base_offset) {}
+
+    void addExtent(const ExtentEntry& extent) {
+        extents.push_back(extent);
+    }
+
+    status_t getLoc(off64_t *offset, size_t *size,
+            off64_t idatOffset, size_t idatSize) const {
+        // TODO: fix extent handling, fix constructionMethod = 2
+        CHECK(extents.size() == 1);
+        if (constructionMethod == 0) {
+            *offset = baseOffset + extents[0].extentOffset;
+            *size = extents[0].extentLength;
+            return OK;
+        } else if (constructionMethod == 1) {
+            if (baseOffset + extents[0].extentOffset + extents[0].extentLength
+                    > idatSize) {
+                return ERROR_MALFORMED;
+            }
+            *offset = baseOffset + extents[0].extentOffset + idatOffset;
+            *size = extents[0].extentLength;
+            return OK;
+        }
+        return ERROR_UNSUPPORTED;
+    }
+
+    // parsed info
+    uint32_t itemId;
+    uint16_t constructionMethod;
+    uint16_t dataReferenceIndex;
+    off64_t baseOffset;
+    Vector<ExtentEntry> extents;
+};
+
+struct IlocBox : public FullBox {
+    IlocBox(const sp<DataSource> source, KeyedVector<uint32_t, ItemLoc> *itemLocs) :
+        FullBox(source, FOURCC('i', 'l', 'o', 'c')),
+        mItemLocs(itemLocs), mHasConstructMethod1(false) {}
+
+    status_t parse(off64_t offset, size_t size);
+
+    bool hasConstructMethod1() { return mHasConstructMethod1; }
+
+private:
+    static bool isSizeFieldValid(uint32_t offset_size) {
+        return offset_size == 0 || offset_size == 4 || offset_size == 8;
+    }
+    KeyedVector<uint32_t, ItemLoc> *mItemLocs;
+    bool mHasConstructMethod1;
+};
+
+status_t IlocBox::parse(off64_t offset, size_t size) {
+    status_t err = parseFullBoxHeader(&offset, &size);
+    if (err != OK) {
+        return err;
+    }
+    if (version() > 2) {
+        ALOGE("%s: invalid version %d", __FUNCTION__, version());
+        return ERROR_MALFORMED;
+    }
+
+    if (size < 2) {
+        return ERROR_MALFORMED;
+    }
+    uint8_t offset_size;
+    if (!source()->readAt(offset++, &offset_size, 1)) {
+        return ERROR_IO;
+    }
+    uint8_t length_size = (offset_size & 0xF);
+    offset_size >>= 4;
+
+    uint8_t base_offset_size;
+    if (!source()->readAt(offset++, &base_offset_size, 1)) {
+        return ERROR_IO;
+    }
+    uint8_t index_size = 0;
+    if (version() == 1 || version() == 2) {
+        index_size = (base_offset_size & 0xF);
+    }
+    base_offset_size >>= 4;
+    size -= 2;
+
+    if (!isSizeFieldValid(offset_size)
+            || !isSizeFieldValid(length_size)
+            || !isSizeFieldValid(base_offset_size)
+            || !isSizeFieldValid((index_size))) {
+        ALOGE("%s: offset size not valid: %d, %d, %d, %d", __FUNCTION__,
+                offset_size, length_size, base_offset_size, index_size);
+        return ERROR_MALFORMED;
+    }
+
+    uint32_t item_count;
+    size_t itemFieldSize = version() < 2 ? 2 : 4;
+    if (size < itemFieldSize) {
+        return ERROR_MALFORMED;
+    }
+    if (!source()->getUInt32Var(offset, &item_count, itemFieldSize)) {
+        return ERROR_IO;
+    }
+
+    ALOGV("item_count %lld", (long long) item_count);
+    offset += itemFieldSize;
+    size -= itemFieldSize;
+
+    for (size_t i = 0; i < item_count; i++) {
+        uint32_t item_id;
+        if (!source()->getUInt32Var(offset, &item_id, itemFieldSize)) {
+            return ERROR_IO;
+        }
+        ALOGV("item[%zu]: id %lld", i, (long long)item_id);
+        offset += itemFieldSize;
+
+        uint8_t construction_method = 0;
+        if (version() == 1 || version() == 2) {
+            uint8_t buf[2];
+            if (!source()->readAt(offset, buf, 2)) {
+                return ERROR_IO;
+            }
+            construction_method = (buf[1] & 0xF);
+            ALOGV("construction_method %d", construction_method);
+            if (construction_method == 1) {
+                mHasConstructMethod1 = true;
+            }
+
+            offset += 2;
+        }
+
+        uint16_t data_reference_index;
+        if (!source()->getUInt16(offset, &data_reference_index)) {
+            return ERROR_IO;
+        }
+        ALOGV("data_reference_index %d", data_reference_index);
+        if (data_reference_index != 0) {
+            // we don't support reference to other files
+            return ERROR_UNSUPPORTED;
+        }
+        offset += 2;
+
+        uint64_t base_offset = 0;
+        if (base_offset_size != 0) {
+            if (!source()->getUInt64Var(offset, &base_offset, base_offset_size)) {
+                return ERROR_IO;
+            }
+            offset += base_offset_size;
+        }
+        ALOGV("base_offset %lld", (long long) base_offset);
+
+        ssize_t index = mItemLocs->add(item_id, ItemLoc(
+                item_id, construction_method, data_reference_index, base_offset));
+        ItemLoc &item = mItemLocs->editValueAt(index);
+
+        uint16_t extent_count;
+        if (!source()->getUInt16(offset, &extent_count)) {
+            return ERROR_IO;
+        }
+        ALOGV("extent_count %d", extent_count);
+
+        if (extent_count > 1 && (offset_size == 0 || length_size == 0)) {
+            // if the item is dividec into more than one extents, offset and
+            // length must be present.
+            return ERROR_MALFORMED;
+        }
+        offset += 2;
+
+        for (size_t j = 0; j < extent_count; j++) {
+            uint64_t extent_index = 1; // default=1
+            if ((version() == 1 || version() == 2) && (index_size > 0)) {
+                if (!source()->getUInt64Var(offset, &extent_index, index_size)) {
+                    return ERROR_IO;
+                }
+                // TODO: add support for this mode
+                offset += index_size;
+                ALOGV("extent_index %lld", (long long)extent_index);
+            }
+
+            uint64_t extent_offset = 0; // default=0
+            if (offset_size > 0) {
+                if (!source()->getUInt64Var(offset, &extent_offset, offset_size)) {
+                    return ERROR_IO;
+                }
+                offset += offset_size;
+            }
+            ALOGV("extent_offset %lld", (long long)extent_offset);
+
+            uint64_t extent_length = 0; // this indicates full length of file
+            if (length_size > 0) {
+                if (!source()->getUInt64Var(offset, &extent_length, length_size)) {
+                    return ERROR_IO;
+                }
+                offset += length_size;
+            }
+            ALOGV("extent_length %lld", (long long)extent_length);
+
+            item.addExtent({ extent_index, extent_offset, extent_length });
+        }
+    }
+    return OK;
+}
+
+/////////////////////////////////////////////////////////////////////
+//
+//  ItemReference related boxes
+//
+
+struct ItemReference : public Box, public RefBase {
+    ItemReference(const sp<DataSource> source, uint32_t type, uint32_t itemIdSize) :
+        Box(source, type), mItemId(0), mRefIdSize(itemIdSize) {}
+
+    status_t parse(off64_t offset, size_t size);
+
+    uint32_t itemId() { return mItemId; }
+
+    void apply(KeyedVector<uint32_t, ImageItem> &itemIdToItemMap) const;
+
+private:
+    uint32_t mItemId;
+    uint32_t mRefIdSize;
+    Vector<uint32_t> mRefs;
+
+    DISALLOW_EVIL_CONSTRUCTORS(ItemReference);
+};
+
+void ItemReference::apply(KeyedVector<uint32_t, ImageItem> &itemIdToItemMap) const {
+    ssize_t itemIndex = itemIdToItemMap.indexOfKey(mItemId);
+
+    // ignore non-image items
+    if (itemIndex < 0) {
+        return;
+    }
+
+    ALOGV("attach reference type 0x%x to item id %d)", type(), mItemId);
+
+    if (type() == FOURCC('d', 'i', 'm', 'g')) {
+        ImageItem &derivedImage = itemIdToItemMap.editValueAt(itemIndex);
+        if (!derivedImage.dimgRefs.empty()) {
+            ALOGW("dimgRefs if not clean!");
+        }
+        derivedImage.dimgRefs.appendVector(mRefs);
+
+        for (size_t i = 0; i < mRefs.size(); i++) {
+            itemIndex = itemIdToItemMap.indexOfKey(mRefs[i]);
+
+            // ignore non-image items
+            if (itemIndex < 0) {
+                continue;
+            }
+            ImageItem &sourceImage = itemIdToItemMap.editValueAt(itemIndex);
+
+            // mark the source image of the derivation as hidden
+            sourceImage.hidden = true;
+        }
+    } else if (type() == FOURCC('t', 'h', 'm', 'b')) {
+        // mark thumbnail image as hidden, these can be retrieved if the client
+        // request thumbnail explicitly, but won't be exposed as displayables.
+        ImageItem &thumbImage = itemIdToItemMap.editValueAt(itemIndex);
+        thumbImage.hidden = true;
+
+        for (size_t i = 0; i < mRefs.size(); i++) {
+            itemIndex = itemIdToItemMap.indexOfKey(mRefs[i]);
+
+            // ignore non-image items
+            if (itemIndex < 0) {
+                continue;
+            }
+            ALOGV("Image item id %d uses thumbnail item id %d", mRefs[i], mItemId);
+            ImageItem &masterImage = itemIdToItemMap.editValueAt(itemIndex);
+            if (!masterImage.thumbnails.empty()) {
+                ALOGW("already has thumbnails!");
+            }
+            masterImage.thumbnails.push_back(mItemId);
+        }
+    } else if (type() == FOURCC('a', 'u', 'x', 'l')) {
+        // mark auxiliary image as hidden
+        ImageItem &auxImage = itemIdToItemMap.editValueAt(itemIndex);
+        auxImage.hidden = true;
+    } else {
+        ALOGW("ignoring unsupported ref type 0x%x", type());
+    }
+}
+
+status_t ItemReference::parse(off64_t offset, size_t size) {
+    if (size < mRefIdSize + 2) {
+        return ERROR_MALFORMED;
+    }
+    if (!source()->getUInt32Var(offset, &mItemId, mRefIdSize)) {
+        return ERROR_IO;
+    }
+    offset += mRefIdSize;
+
+    uint16_t count;
+    if (!source()->getUInt16(offset, &count)) {
+        return ERROR_IO;
+    }
+    offset += 2;
+    size -= (mRefIdSize + 2);
+
+    if (size < count * mRefIdSize) {
+        return ERROR_MALFORMED;
+    }
+
+    for (size_t i = 0; i < count; i++) {
+        uint32_t refItemId;
+        if (!source()->getUInt32Var(offset, &refItemId, mRefIdSize)) {
+            return ERROR_IO;
+        }
+        offset += mRefIdSize;
+        mRefs.push_back(refItemId);
+        ALOGV("item id %d: referencing item id %d", mItemId, refItemId);
+    }
+
+    return OK;
+}
+
+struct IrefBox : public FullBox {
+    IrefBox(const sp<DataSource> source, Vector<sp<ItemReference> > *itemRefs) :
+        FullBox(source, FOURCC('i', 'r', 'e', 'f')), mRefIdSize(0), mItemRefs(itemRefs) {}
+
+    status_t parse(off64_t offset, size_t size);
+
+protected:
+    status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
+
+private:
+    uint32_t mRefIdSize;
+    Vector<sp<ItemReference> > *mItemRefs;
+};
+
+status_t IrefBox::parse(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+    status_t err = parseFullBoxHeader(&offset, &size);
+    if (err != OK) {
+        return err;
+    }
+
+    mRefIdSize = (version() == 0) ? 2 : 4;
+    return parseChunks(offset, size);
+}
+
+status_t IrefBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
+    sp<ItemReference> itemRef = new ItemReference(source(), type, mRefIdSize);
+
+    status_t err = itemRef->parse(offset, size);
+    if (err != OK) {
+        return err;
+    }
+    mItemRefs->push_back(itemRef);
+    return OK;
+}
+
+/////////////////////////////////////////////////////////////////////
+//
+//  ItemProperty related boxes
+//
+
+struct AssociationEntry {
+    uint32_t itemId;
+    bool essential;
+    uint16_t index;
+};
+
+struct ItemProperty : public RefBase {
+    ItemProperty() {}
+
+    virtual void attachTo(ImageItem &/*image*/) const {
+        ALOGW("Unrecognized property");
+    }
+    virtual status_t parse(off64_t /*offset*/, size_t /*size*/) {
+        ALOGW("Unrecognized property");
+        return OK;
+    }
+
+private:
+    DISALLOW_EVIL_CONSTRUCTORS(ItemProperty);
+};
+
+struct IspeBox : public FullBox, public ItemProperty {
+    IspeBox(const sp<DataSource> source) :
+        FullBox(source, FOURCC('i', 's', 'p', 'e')), mWidth(0), mHeight(0) {}
+
+    status_t parse(off64_t offset, size_t size) override;
+
+    void attachTo(ImageItem &image) const override {
+        image.width = mWidth;
+        image.height = mHeight;
+    }
+
+private:
+    uint32_t mWidth;
+    uint32_t mHeight;
+};
+
+status_t IspeBox::parse(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+    status_t err = parseFullBoxHeader(&offset, &size);
+    if (err != OK) {
+        return err;
+    }
+
+    if (size < 8) {
+        return ERROR_MALFORMED;
+    }
+    if (!source()->getUInt32(offset, &mWidth)
+            || !source()->getUInt32(offset + 4, &mHeight)) {
+        return ERROR_IO;
+    }
+    ALOGV("property ispe: %dx%d", mWidth, mHeight);
+
+    return OK;
+}
+
+struct HvccBox : public Box, public ItemProperty {
+    HvccBox(const sp<DataSource> source) :
+        Box(source, FOURCC('h', 'v', 'c', 'C')) {}
+
+    status_t parse(off64_t offset, size_t size) override;
+
+    void attachTo(ImageItem &image) const override {
+        image.hvcc = mHVCC;
+    }
+
+private:
+    sp<ABuffer> mHVCC;
+};
+
+status_t HvccBox::parse(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+    mHVCC = new ABuffer(size);
+
+    if (mHVCC->data() == NULL) {
+        ALOGE("b/28471206");
+        return NO_MEMORY;
+    }
+
+    if (source()->readAt(offset, mHVCC->data(), size) < (ssize_t)size) {
+        return ERROR_IO;
+    }
+
+    ALOGV("property hvcC");
+
+    return OK;
+}
+
+struct IrotBox : public Box, public ItemProperty {
+    IrotBox(const sp<DataSource> source) :
+        Box(source, FOURCC('i', 'r', 'o', 't')), mAngle(0) {}
+
+    status_t parse(off64_t offset, size_t size) override;
+
+    void attachTo(ImageItem &image) const override {
+        image.rotation = mAngle * 90;
+    }
+
+private:
+    uint8_t mAngle;
+};
+
+status_t IrotBox::parse(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+    if (size < 1) {
+        return ERROR_MALFORMED;
+    }
+    if (source()->readAt(offset, &mAngle, 1) != 1) {
+        return ERROR_IO;
+    }
+    mAngle &= 0x3;
+    ALOGV("property irot: %d", mAngle);
+
+    return OK;
+}
+
+struct ColrBox : public Box, public ItemProperty {
+    ColrBox(const sp<DataSource> source) :
+        Box(source, FOURCC('c', 'o', 'l', 'r')) {}
+
+    status_t parse(off64_t offset, size_t size) override;
+
+    void attachTo(ImageItem &image) const override {
+        image.icc = mICCData;
+    }
+
+private:
+    sp<ABuffer> mICCData;
+};
+
+status_t ColrBox::parse(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+    if (size < 4) {
+        return ERROR_MALFORMED;
+    }
+    uint32_t colour_type;
+    if (!source()->getUInt32(offset, &colour_type)) {
+        return ERROR_IO;
+    }
+    offset += 4;
+    size -= 4;
+    if (colour_type == FOURCC('n', 'c', 'l', 'x')) {
+        return OK;
+    }
+    if ((colour_type != FOURCC('r', 'I', 'C', 'C')) &&
+        (colour_type != FOURCC('p', 'r', 'o', 'f'))) {
+        return ERROR_MALFORMED;
+    }
+
+    mICCData = new ABuffer(size);
+    if (mICCData->data() == NULL) {
+        ALOGE("b/28471206");
+        return NO_MEMORY;
+    }
+
+    if (source()->readAt(offset, mICCData->data(), size) != (ssize_t)size) {
+        return ERROR_IO;
+    }
+
+    ALOGV("property Colr: size %zd", size);
+    return OK;
+}
+
+struct IpmaBox : public FullBox {
+    IpmaBox(const sp<DataSource> source, Vector<AssociationEntry> *associations) :
+        FullBox(source, FOURCC('i', 'p', 'm', 'a')), mAssociations(associations) {}
+
+    status_t parse(off64_t offset, size_t size);
+private:
+    Vector<AssociationEntry> *mAssociations;
+};
+
+status_t IpmaBox::parse(off64_t offset, size_t size) {
+    status_t err = parseFullBoxHeader(&offset, &size);
+    if (err != OK) {
+        return err;
+    }
+
+    if (size < 4) {
+        return ERROR_MALFORMED;
+    }
+    uint32_t entryCount;
+    if (!source()->getUInt32(offset, &entryCount)) {
+        return ERROR_IO;
+    }
+    offset += 4;
+    size -= 4;
+
+    for (size_t k = 0; k < entryCount; ++k) {
+        uint32_t itemId = 0;
+        size_t itemIdSize = (version() < 1) ? 2 : 4;
+
+        if (size < itemIdSize + 1) {
+            return ERROR_MALFORMED;
+        }
+
+        if (!source()->getUInt32Var(offset, &itemId, itemIdSize)) {
+            return ERROR_IO;
+        }
+        offset += itemIdSize;
+        size -= itemIdSize;
+
+        uint8_t associationCount;
+        if (!source()->readAt(offset, &associationCount, 1)) {
+            return ERROR_IO;
+        }
+        offset++;
+        size--;
+
+        for (size_t i = 0; i < associationCount; ++i) {
+            size_t propIndexSize = (flags() & 1) ? 2 : 1;
+            if (size < propIndexSize) {
+                return ERROR_MALFORMED;
+            }
+            uint16_t propIndex;
+            if (!source()->getUInt16Var(offset, &propIndex, propIndexSize)) {
+                return ERROR_IO;
+            }
+            offset += propIndexSize;
+            size -= propIndexSize;
+            uint16_t bitmask = (1 << (8 * propIndexSize - 1));
+            AssociationEntry entry = {
+                    .itemId = itemId,
+                    .essential = !!(propIndex & bitmask),
+                    .index = (uint16_t) (propIndex & ~bitmask)
+            };
+
+            ALOGV("item id %d associated to property %d (essential %d)",
+                    itemId, entry.index, entry.essential);
+
+            mAssociations->push_back(entry);
+        }
+    }
+
+    return OK;
+}
+
+struct IpcoBox : public Box {
+    IpcoBox(const sp<DataSource> source, Vector<sp<ItemProperty> > *properties) :
+        Box(source, FOURCC('i', 'p', 'c', 'o')), mItemProperties(properties) {}
+
+    status_t parse(off64_t offset, size_t size);
+protected:
+    status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
+
+private:
+    Vector<sp<ItemProperty> > *mItemProperties;
+};
+
+status_t IpcoBox::parse(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+    // push dummy as the index is 1-based
+    mItemProperties->push_back(new ItemProperty());
+    return parseChunks(offset, size);
+}
+
+status_t IpcoBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
+    sp<ItemProperty> itemProperty;
+    switch(type) {
+        case FOURCC('h', 'v', 'c', 'C'):
+        {
+            itemProperty = new HvccBox(source());
+            break;
+        }
+        case FOURCC('i', 's', 'p', 'e'):
+        {
+            itemProperty = new IspeBox(source());
+            break;
+        }
+        case FOURCC('i', 'r', 'o', 't'):
+        {
+            itemProperty = new IrotBox(source());
+            break;
+        }
+        case FOURCC('c', 'o', 'l', 'r'):
+        {
+            itemProperty = new ColrBox(source());
+            break;
+        }
+        default:
+        {
+            // push dummy to maintain correct item property index
+            itemProperty = new ItemProperty();
+            break;
+        }
+    }
+    status_t err = itemProperty->parse(offset, size);
+    if (err != OK) {
+        return err;
+    }
+    mItemProperties->push_back(itemProperty);
+    return OK;
+}
+
+struct IprpBox : public Box {
+    IprpBox(const sp<DataSource> source,
+            Vector<sp<ItemProperty> > *properties,
+            Vector<AssociationEntry> *associations) :
+        Box(source, FOURCC('i', 'p', 'r', 'p')),
+        mProperties(properties), mAssociations(associations) {}
+
+    status_t parse(off64_t offset, size_t size);
+protected:
+    status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
+
+private:
+    Vector<sp<ItemProperty> > *mProperties;
+    Vector<AssociationEntry> *mAssociations;
+};
+
+status_t IprpBox::parse(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+    status_t err = parseChunks(offset, size);
+    if (err != OK) {
+        return err;
+    }
+    return OK;
+}
+
+status_t IprpBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
+    switch(type) {
+        case FOURCC('i', 'p', 'c', 'o'):
+        {
+            IpcoBox ipcoBox(source(), mProperties);
+            return ipcoBox.parse(offset, size);
+        }
+        case FOURCC('i', 'p', 'm', 'a'):
+        {
+            IpmaBox ipmaBox(source(), mAssociations);
+            return ipmaBox.parse(offset, size);
+        }
+        default:
+        {
+            ALOGW("Unrecognized box.");
+            break;
+        }
+    }
+    return OK;
+}
+
+/////////////////////////////////////////////////////////////////////
+//
+//  ItemInfo related boxes
+//
+struct ItemInfo {
+    uint32_t itemId;
+    uint32_t itemType;
+    bool hidden;
+};
+
+struct InfeBox : public FullBox {
+    InfeBox(const sp<DataSource> source) :
+        FullBox(source, FOURCC('i', 'n', 'f', 'e')) {}
+
+    status_t parse(off64_t offset, size_t size, ItemInfo *itemInfo);
+
+private:
+    bool parseNullTerminatedString(off64_t *offset, size_t *size, String8 *out);
+};
+
+bool InfeBox::parseNullTerminatedString(
+        off64_t *offset, size_t *size, String8 *out) {
+    char tmp[256];
+    size_t len = 0;
+    off64_t newOffset = *offset;
+    off64_t stopOffset = *offset + *size;
+    while (newOffset < stopOffset) {
+        if (!source()->readAt(newOffset++, &tmp[len], 1)) {
+            return false;
+        }
+        if (tmp[len] == 0) {
+            out->append(tmp, len);
+
+            *offset = newOffset;
+            *size = stopOffset - newOffset;
+
+            return true;
+        }
+        if (++len >= sizeof(tmp)) {
+            out->append(tmp, len);
+            len = 0;
+        }
+    }
+    return false;
+}
+
+status_t InfeBox::parse(off64_t offset, size_t size, ItemInfo *itemInfo) {
+    status_t err = parseFullBoxHeader(&offset, &size);
+    if (err != OK) {
+        return err;
+    }
+
+    if (version() == 0 || version() == 1) {
+        return ERROR_UNSUPPORTED;
+    } else { // version >= 2
+        uint32_t item_id;
+        size_t itemIdSize = (version() == 2) ? 2 : 4;
+        if (size < itemIdSize + 6) {
+            return ERROR_MALFORMED;
+        }
+        if (!source()->getUInt32Var(offset, &item_id, itemIdSize)) {
+            return ERROR_IO;
+        }
+        ALOGV("item_id %d", item_id);
+        offset += itemIdSize;
+        uint16_t item_protection_index;
+        if (!source()->getUInt16(offset, &item_protection_index)) {
+            return ERROR_IO;
+        }
+        ALOGV("item_protection_index %d", item_protection_index);
+        offset += 2;
+        uint32_t item_type;
+        if (!source()->getUInt32(offset, &item_type)) {
+            return ERROR_IO;
+        }
+
+        itemInfo->itemId = item_id;
+        itemInfo->itemType = item_type;
+        // According to HEIF spec, (flags & 1) indicates the image is hidden
+        // and not supposed to be displayed.
+        itemInfo->hidden = (flags() & 1);
+
+        char itemTypeString[5];
+        MakeFourCCString(item_type, itemTypeString);
+        ALOGV("item_type %s", itemTypeString);
+        offset += 4;
+        size -= itemIdSize + 6;
+
+        String8 item_name;
+        if (!parseNullTerminatedString(&offset, &size, &item_name)) {
+            return ERROR_MALFORMED;
+        }
+        ALOGV("item_name %s", item_name.c_str());
+
+        if (item_type == FOURCC('m', 'i', 'm', 'e')) {
+            String8 content_type;
+            if (!parseNullTerminatedString(&offset, &size, &content_type)) {
+                return ERROR_MALFORMED;
+            }
+
+            String8 content_encoding;
+            if (!parseNullTerminatedString(&offset, &size, &content_encoding)) {
+                return ERROR_MALFORMED;
+            }
+        } else if (item_type == FOURCC('u', 'r', 'i', ' ')) {
+            String8 item_uri_type;
+            if (!parseNullTerminatedString(&offset, &size, &item_uri_type)) {
+                return ERROR_MALFORMED;
+            }
+        }
+    }
+    return OK;
+}
+
+struct IinfBox : public FullBox {
+    IinfBox(const sp<DataSource> source, Vector<ItemInfo> *itemInfos) :
+        FullBox(source, FOURCC('i', 'i', 'n', 'f')),
+        mItemInfos(itemInfos), mHasGrids(false) {}
+
+    status_t parse(off64_t offset, size_t size);
+
+    bool hasGrids() { return mHasGrids; }
+
+protected:
+    status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
+
+private:
+    Vector<ItemInfo> *mItemInfos;
+    bool mHasGrids;
+};
+
+status_t IinfBox::parse(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+    status_t err = parseFullBoxHeader(&offset, &size);
+    if (err != OK) {
+        return err;
+    }
+
+    size_t entryCountSize = version() == 0 ? 2 : 4;
+    if (size < entryCountSize) {
+        return ERROR_MALFORMED;
+    }
+    uint32_t entry_count;
+    if (!source()->getUInt32Var(offset, &entry_count, entryCountSize)) {
+        return ERROR_IO;
+    }
+    ALOGV("entry_count %d", entry_count);
+
+    off64_t stopOffset = offset + size;
+    offset += entryCountSize;
+    for (size_t i = 0; i < entry_count && offset < stopOffset; i++) {
+        ALOGV("entry %zu", i);
+        status_t err = parseChunk(&offset);
+        if (err != OK) {
+            return err;
+        }
+    }
+    if (offset != stopOffset) {
+        return ERROR_MALFORMED;
+    }
+
+    return OK;
+}
+
+status_t IinfBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
+    if (type != FOURCC('i', 'n', 'f', 'e')) {
+        return OK;
+    }
+
+    InfeBox infeBox(source());
+    ItemInfo itemInfo;
+    status_t err = infeBox.parse(offset, size, &itemInfo);
+    if (err == OK) {
+        mItemInfos->push_back(itemInfo);
+        mHasGrids |= (itemInfo.itemType == FOURCC('g', 'r', 'i', 'd'));
+    }
+    // InfeBox parse returns ERROR_UNSUPPORTED if the box if an unsupported
+    // version. Ignore this error as it's not fatal.
+    return (err == ERROR_UNSUPPORTED) ? OK : err;
+}
+
+//////////////////////////////////////////////////////////////////
+
+ItemTable::ItemTable(const sp<DataSource> &source)
+    : mDataSource(source),
+      mPrimaryItemId(0),
+      mIdatOffset(0),
+      mIdatSize(0),
+      mImageItemsValid(false),
+      mCurrentItemIndex(0) {
+    mRequiredBoxes.insert('iprp');
+    mRequiredBoxes.insert('iloc');
+    mRequiredBoxes.insert('pitm');
+    mRequiredBoxes.insert('iinf');
+}
+
+ItemTable::~ItemTable() {}
+
+status_t ItemTable::parse(uint32_t type, off64_t data_offset, size_t chunk_data_size) {
+    switch(type) {
+        case FOURCC('i', 'l', 'o', 'c'):
+        {
+            return parseIlocBox(data_offset, chunk_data_size);
+        }
+        case FOURCC('i', 'i', 'n', 'f'):
+        {
+            return parseIinfBox(data_offset, chunk_data_size);
+        }
+        case FOURCC('i', 'p', 'r', 'p'):
+        {
+            return parseIprpBox(data_offset, chunk_data_size);
+        }
+        case FOURCC('p', 'i', 't', 'm'):
+        {
+            return parsePitmBox(data_offset, chunk_data_size);
+        }
+        case FOURCC('i', 'd', 'a', 't'):
+        {
+            return parseIdatBox(data_offset, chunk_data_size);
+        }
+        case FOURCC('i', 'r', 'e', 'f'):
+        {
+            return parseIrefBox(data_offset, chunk_data_size);
+        }
+        case FOURCC('i', 'p', 'r', 'o'):
+        {
+            ALOGW("ipro box not supported!");
+            break;
+        }
+        default:
+        {
+            ALOGW("unrecognized box type: 0x%x", type);
+            break;
+        }
+    }
+    return ERROR_UNSUPPORTED;
+}
+
+status_t ItemTable::parseIlocBox(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+    IlocBox ilocBox(mDataSource, &mItemLocs);
+    status_t err = ilocBox.parse(offset, size);
+    if (err != OK) {
+        return err;
+    }
+
+    if (ilocBox.hasConstructMethod1()) {
+        mRequiredBoxes.insert('idat');
+    }
+
+    return buildImageItemsIfPossible('iloc');
+}
+
+status_t ItemTable::parseIinfBox(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+    IinfBox iinfBox(mDataSource, &mItemInfos);
+    status_t err = iinfBox.parse(offset, size);
+    if (err != OK) {
+        return err;
+    }
+
+    if (iinfBox.hasGrids()) {
+        mRequiredBoxes.insert('iref');
+    }
+
+    return buildImageItemsIfPossible('iinf');
+}
+
+status_t ItemTable::parsePitmBox(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+    PitmBox pitmBox(mDataSource);
+    status_t err = pitmBox.parse(offset, size, &mPrimaryItemId);
+    if (err != OK) {
+        return err;
+    }
+
+    return buildImageItemsIfPossible('pitm');
+}
+
+status_t ItemTable::parseIprpBox(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+    IprpBox iprpBox(mDataSource, &mItemProperties, &mAssociations);
+    status_t err = iprpBox.parse(offset, size);
+    if (err != OK) {
+        return err;
+    }
+
+    return buildImageItemsIfPossible('iprp');
+}
+
+status_t ItemTable::parseIdatBox(off64_t offset, size_t size) {
+    ALOGV("%s: idat offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+    // only remember the offset and size of idat box for later use
+    mIdatOffset = offset;
+    mIdatSize = size;
+
+    return buildImageItemsIfPossible('idat');
+}
+
+status_t ItemTable::parseIrefBox(off64_t offset, size_t size) {
+    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+    IrefBox irefBox(mDataSource, &mItemReferences);
+    status_t err = irefBox.parse(offset, size);
+    if (err != OK) {
+        return err;
+    }
+
+    return buildImageItemsIfPossible('iref');
+}
+
+status_t ItemTable::buildImageItemsIfPossible(uint32_t type) {
+    if (mImageItemsValid) {
+        return OK;
+    }
+
+    mBoxesSeen.insert(type);
+
+    // need at least 'iprp', 'iloc', 'pitm', 'iinf';
+    // need 'idat' if any items used construction_method of 2;
+    // need 'iref' if there are grids.
+    if (!std::includes(
+            mBoxesSeen.begin(), mBoxesSeen.end(),
+            mRequiredBoxes.begin(), mRequiredBoxes.end())) {
+        return OK;
+    }
+
+    ALOGV("building image table...");
+
+    for (size_t i = 0; i < mItemInfos.size(); i++) {
+        const ItemInfo &info = mItemInfos[i];
+
+
+        // ignore non-image items
+        if (info.itemType != FOURCC('g', 'r', 'i', 'd') &&
+            info.itemType != FOURCC('h', 'v', 'c', '1')) {
+            continue;
+        }
+
+        ssize_t itemIndex = mItemIdToItemMap.indexOfKey(info.itemId);
+        if (itemIndex >= 0) {
+            ALOGW("ignoring duplicate image item id %d", info.itemId);
+            continue;
+        }
+
+        ssize_t ilocIndex = mItemLocs.indexOfKey(info.itemId);
+        if (ilocIndex < 0) {
+            ALOGE("iloc missing for image item id %d", info.itemId);
+            continue;
+        }
+        const ItemLoc &iloc = mItemLocs[ilocIndex];
+
+        off64_t offset;
+        size_t size;
+        if (iloc.getLoc(&offset, &size, mIdatOffset, mIdatSize) != OK) {
+            return ERROR_MALFORMED;
+        }
+
+        ImageItem image(info.itemType, info.itemId, info.hidden);
+
+        ALOGV("adding %s: itemId %d", image.isGrid() ? "grid" : "image", info.itemId);
+
+        if (image.isGrid()) {
+            if (size > 12) {
+                return ERROR_MALFORMED;
+            }
+            uint8_t buf[12];
+            if (!mDataSource->readAt(offset, buf, size)) {
+                return ERROR_IO;
+            }
+
+            image.rows = buf[2] + 1;
+            image.columns = buf[3] + 1;
+
+            ALOGV("rows %d, columans %d", image.rows, image.columns);
+        } else {
+            image.offset = offset;
+            image.size = size;
+        }
+        mItemIdToItemMap.add(info.itemId, image);
+    }
+
+    for (size_t i = 0; i < mAssociations.size(); i++) {
+        attachProperty(mAssociations[i]);
+    }
+
+    for (size_t i = 0; i < mItemReferences.size(); i++) {
+        mItemReferences[i]->apply(mItemIdToItemMap);
+    }
+
+    bool foundPrimary = false;
+    for (size_t i = 0; i < mItemIdToItemMap.size(); i++) {
+        // add all non-hidden images, also add the primary even if it's marked
+        // hidden, in case the primary is set to a thumbnail
+        bool isPrimary = (mItemIdToItemMap[i].itemId == mPrimaryItemId);
+        if (!mItemIdToItemMap[i].hidden || isPrimary) {
+            mDisplayables.push_back(i);
+        }
+        foundPrimary |= isPrimary;
+    }
+
+    ALOGV("found %zu displayables", mDisplayables.size());
+
+    // fail if no displayables are found
+    if (mDisplayables.empty()) {
+        return ERROR_MALFORMED;
+    }
+
+    // if the primary item id is invalid, set primary to the first displayable
+    if (!foundPrimary) {
+        mPrimaryItemId = mItemIdToItemMap[mDisplayables[0]].itemId;
+    }
+
+    mImageItemsValid = true;
+    return OK;
+}
+
+void ItemTable::attachProperty(const AssociationEntry &association) {
+    ssize_t itemIndex = mItemIdToItemMap.indexOfKey(association.itemId);
+
+    // ignore non-image items
+    if (itemIndex < 0) {
+        return;
+    }
+
+    uint16_t propertyIndex = association.index;
+    if (propertyIndex >= mItemProperties.size()) {
+        ALOGW("Ignoring invalid property index %d", propertyIndex);
+        return;
+    }
+
+    ALOGV("attach property %d to item id %d)",
+            propertyIndex, association.itemId);
+
+    mItemProperties[propertyIndex]->attachTo(mItemIdToItemMap.editValueAt(itemIndex));
+}
+
+uint32_t ItemTable::countImages() const {
+    return mImageItemsValid ? mDisplayables.size() : 0;
+}
+
+sp<MetaData> ItemTable::getImageMeta(const uint32_t imageIndex) {
+    if (!mImageItemsValid) {
+        return NULL;
+    }
+
+    if (imageIndex >= mDisplayables.size()) {
+        ALOGE("%s: invalid image index %u", __FUNCTION__, imageIndex);
+        return NULL;
+    }
+    const uint32_t itemIndex = mDisplayables[imageIndex];
+    ALOGV("image[%u]: item index %u", imageIndex, itemIndex);
+
+    const ImageItem *image = &mItemIdToItemMap[itemIndex];
+
+    sp<MetaData> meta = new MetaData;
+    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC);
+
+    if (image->itemId == mPrimaryItemId) {
+        meta->setInt32(kKeyTrackIsDefault, 1);
+    }
+
+    ALOGV("image[%u]: size %dx%d", imageIndex, image->width, image->height);
+
+    meta->setInt32(kKeyWidth, image->width);
+    meta->setInt32(kKeyHeight, image->height);
+    if (image->rotation != 0) {
+        // Rotation angle in HEIF is CCW, convert to CW here to be
+        // consistent with the other media formats.
+        switch(image->rotation) {
+            case 90: meta->setInt32(kKeyRotation, 270); break;
+            case 180: meta->setInt32(kKeyRotation, 180); break;
+            case 270: meta->setInt32(kKeyRotation, 90); break;
+            default: break; // don't set if invalid
+        }
+    }
+    meta->setInt32(kKeyMaxInputSize, image->width * image->height * 1.5);
+
+    if (!image->thumbnails.empty()) {
+        ssize_t thumbItemIndex = mItemIdToItemMap.indexOfKey(image->thumbnails[0]);
+        if (thumbItemIndex >= 0) {
+            const ImageItem &thumbnail = mItemIdToItemMap[thumbItemIndex];
+
+            meta->setInt32(kKeyThumbnailWidth, thumbnail.width);
+            meta->setInt32(kKeyThumbnailHeight, thumbnail.height);
+            meta->setData(kKeyThumbnailHVCC, kTypeHVCC,
+                    thumbnail.hvcc->data(), thumbnail.hvcc->size());
+            ALOGV("image[%u]: thumbnail: size %dx%d, item index %zd",
+                    imageIndex, thumbnail.width, thumbnail.height, thumbItemIndex);
+        } else {
+            ALOGW("%s: Referenced thumbnail does not exist!", __FUNCTION__);
+        }
+    }
+
+    if (image->isGrid()) {
+        ssize_t tileItemIndex = mItemIdToItemMap.indexOfKey(image->dimgRefs[0]);
+        if (tileItemIndex < 0) {
+            return NULL;
+        }
+        meta->setInt32(kKeyGridRows, image->rows);
+        meta->setInt32(kKeyGridCols, image->columns);
+
+        // point image to the first tile for grid size and HVCC
+        image = &mItemIdToItemMap.editValueAt(tileItemIndex);
+        meta->setInt32(kKeyGridWidth, image->width);
+        meta->setInt32(kKeyGridHeight, image->height);
+        meta->setInt32(kKeyMaxInputSize, image->width * image->height * 1.5);
+    }
+
+    if (image->hvcc == NULL) {
+        ALOGE("%s: hvcc is missing for image[%u]!", __FUNCTION__, imageIndex);
+        return NULL;
+    }
+    meta->setData(kKeyHVCC, kTypeHVCC, image->hvcc->data(), image->hvcc->size());
+
+    if (image->icc != NULL) {
+        meta->setData(kKeyIccProfile, 0, image->icc->data(), image->icc->size());
+    }
+    return meta;
+}
+
+status_t ItemTable::findImageItem(const uint32_t imageIndex, uint32_t *itemIndex) {
+    if (!mImageItemsValid) {
+        return INVALID_OPERATION;
+    }
+
+    if (imageIndex >= mDisplayables.size()) {
+        ALOGE("%s: invalid image index %d", __FUNCTION__, imageIndex);
+        return BAD_VALUE;
+    }
+
+    *itemIndex = mDisplayables[imageIndex];
+
+    ALOGV("image[%u]: item index %u", imageIndex, *itemIndex);
+    return OK;
+}
+
+status_t ItemTable::findThumbnailItem(const uint32_t imageIndex, uint32_t *itemIndex) {
+    if (!mImageItemsValid) {
+        return INVALID_OPERATION;
+    }
+
+    if (imageIndex >= mDisplayables.size()) {
+        ALOGE("%s: invalid image index %d", __FUNCTION__, imageIndex);
+        return BAD_VALUE;
+    }
+
+    uint32_t masterItemIndex = mDisplayables[imageIndex];
+
+    const ImageItem &masterImage = mItemIdToItemMap[masterItemIndex];
+    if (masterImage.thumbnails.empty()) {
+        *itemIndex = masterItemIndex;
+        return OK;
+    }
+
+    ssize_t thumbItemIndex = mItemIdToItemMap.indexOfKey(masterImage.thumbnails[0]);
+    if (thumbItemIndex < 0) {
+        ALOGW("%s: Thumbnail item id %d not found, use master instead",
+                __FUNCTION__, masterImage.thumbnails[0]);
+        *itemIndex = masterItemIndex;
+        return OK;
+    }
+
+    *itemIndex = thumbItemIndex;
+    return OK;
+}
+
+status_t ItemTable::getImageOffsetAndSize(
+        uint32_t *itemIndex, off64_t *offset, size_t *size) {
+    if (!mImageItemsValid) {
+        return INVALID_OPERATION;
+    }
+
+    if (itemIndex != NULL) {
+        if (*itemIndex >= mItemIdToItemMap.size()) {
+            ALOGE("%s: Bad item index!", __FUNCTION__);
+            return BAD_VALUE;
+        }
+        mCurrentItemIndex = *itemIndex;
+    }
+
+    ImageItem &image = mItemIdToItemMap.editValueAt(mCurrentItemIndex);
+    if (image.isGrid()) {
+        uint32_t tileItemId;
+        status_t err = image.getNextTileItemId(&tileItemId, itemIndex != NULL);
+        if (err != OK) {
+            return err;
+        }
+        ssize_t tileItemIndex = mItemIdToItemMap.indexOfKey(tileItemId);
+        if (tileItemIndex < 0) {
+            return ERROR_END_OF_STREAM;
+        }
+        *offset = mItemIdToItemMap[tileItemIndex].offset;
+        *size = mItemIdToItemMap[tileItemIndex].size;
+    } else {
+        if (itemIndex == NULL) {
+            // For single images, we only allow it to be read once, after that
+            // it's EOS.  New item index must be requested each time.
+            return ERROR_END_OF_STREAM;
+        }
+        *offset = mItemIdToItemMap[mCurrentItemIndex].offset;
+        *size = mItemIdToItemMap[mCurrentItemIndex].size;
+    }
+
+    return OK;
+}
+
+} // namespace heif
+
+}  // namespace android
diff --git a/media/extractors/mp4/ItemTable.h b/media/extractors/mp4/ItemTable.h
new file mode 100644
index 0000000..3d2e2ae
--- /dev/null
+++ b/media/extractors/mp4/ItemTable.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ITEM_TABLE_H_
+#define ITEM_TABLE_H_
+
+#include <set>
+
+#include <media/stagefright/foundation/ADebug.h>
+#include <utils/KeyedVector.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+class DataSource;
+class MetaData;
+
+namespace heif {
+
+struct AssociationEntry;
+struct ImageItem;
+struct ItemLoc;
+struct ItemInfo;
+struct ItemProperty;
+struct ItemReference;
+
+/*
+ * ItemTable keeps track of all image items (including coded images, grids and
+ * tiles) inside a HEIF still image (ISO/IEC FDIS 23008-12.2:2017(E)).
+ */
+
+class ItemTable : public RefBase {
+public:
+    explicit ItemTable(const sp<DataSource> &source);
+
+    status_t parse(uint32_t type, off64_t offset, size_t size);
+
+    bool isValid() { return mImageItemsValid; }
+    uint32_t countImages() const;
+    sp<MetaData> getImageMeta(const uint32_t imageIndex);
+    status_t findImageItem(const uint32_t imageIndex, uint32_t *itemIndex);
+    status_t findThumbnailItem(const uint32_t imageIndex, uint32_t *itemIndex);
+    status_t getImageOffsetAndSize(
+            uint32_t *itemIndex, off64_t *offset, size_t *size);
+
+protected:
+    ~ItemTable();
+
+private:
+    sp<DataSource> mDataSource;
+
+    KeyedVector<uint32_t, ItemLoc> mItemLocs;
+    Vector<ItemInfo> mItemInfos;
+    Vector<AssociationEntry> mAssociations;
+    Vector<sp<ItemProperty> > mItemProperties;
+    Vector<sp<ItemReference> > mItemReferences;
+
+    uint32_t mPrimaryItemId;
+    off64_t mIdatOffset;
+    size_t mIdatSize;
+
+    std::set<uint32_t> mRequiredBoxes;
+    std::set<uint32_t> mBoxesSeen;
+
+    bool mImageItemsValid;
+    uint32_t mCurrentItemIndex;
+    KeyedVector<uint32_t, ImageItem> mItemIdToItemMap;
+    Vector<uint32_t> mDisplayables;
+
+    status_t parseIlocBox(off64_t offset, size_t size);
+    status_t parseIinfBox(off64_t offset, size_t size);
+    status_t parsePitmBox(off64_t offset, size_t size);
+    status_t parseIprpBox(off64_t offset, size_t size);
+    status_t parseIdatBox(off64_t offset, size_t size);
+    status_t parseIrefBox(off64_t offset, size_t size);
+
+    void attachProperty(const AssociationEntry &association);
+    status_t buildImageItemsIfPossible(uint32_t type);
+
+    DISALLOW_EVIL_CONSTRUCTORS(ItemTable);
+};
+
+} // namespace heif
+} // namespace android
+
+#endif  // ITEM_TABLE_H_
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/mp4/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/mp4/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/mp4/MPEG4Extractor.cpp b/media/extractors/mp4/MPEG4Extractor.cpp
new file mode 100644
index 0000000..b411125
--- /dev/null
+++ b/media/extractors/mp4/MPEG4Extractor.cpp
@@ -0,0 +1,5589 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MPEG4Extractor"
+
+#include <ctype.h>
+#include <inttypes.h>
+#include <memory>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <utils/Log.h>
+
+#include "MPEG4Extractor.h"
+#include "SampleTable.h"
+#include "ItemTable.h"
+#include "include/ESDS.h"
+
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABitReader.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/ColorUtils.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+#include <byteswap.h>
+#include "include/ID3.h"
+
+#ifndef UINT32_MAX
+#define UINT32_MAX       (4294967295U)
+#endif
+
+namespace android {
+
+enum {
+    // max track header chunk to return
+    kMaxTrackHeaderSize = 32,
+
+    // maximum size of an atom. Some atoms can be bigger according to the spec,
+    // but we only allow up to this size.
+    kMaxAtomSize = 64 * 1024 * 1024,
+};
+
+class MPEG4Source : public MediaSource {
+public:
+    // Caller retains ownership of both "dataSource" and "sampleTable".
+    MPEG4Source(const sp<MPEG4Extractor> &owner,
+                const sp<MetaData> &format,
+                const sp<DataSource> &dataSource,
+                int32_t timeScale,
+                const sp<SampleTable> &sampleTable,
+                Vector<SidxEntry> &sidx,
+                const Trex *trex,
+                off64_t firstMoofOffset,
+                const sp<ItemTable> &itemTable);
+    virtual status_t init();
+
+    virtual status_t start(MetaData *params = NULL);
+    virtual status_t stop();
+
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t read(MediaBuffer **buffer, const ReadOptions *options = NULL);
+    virtual bool supportNonblockingRead() { return true; }
+    virtual status_t fragmentedRead(MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+    virtual ~MPEG4Source();
+
+private:
+    Mutex mLock;
+
+    // keep the MPEG4Extractor around, since we're referencing its data
+    sp<MPEG4Extractor> mOwner;
+    sp<MetaData> mFormat;
+    sp<DataSource> mDataSource;
+    int32_t mTimescale;
+    sp<SampleTable> mSampleTable;
+    uint32_t mCurrentSampleIndex;
+    uint32_t mCurrentFragmentIndex;
+    Vector<SidxEntry> &mSegments;
+    const Trex *mTrex;
+    off64_t mFirstMoofOffset;
+    off64_t mCurrentMoofOffset;
+    off64_t mNextMoofOffset;
+    uint32_t mCurrentTime;
+    int32_t mLastParsedTrackId;
+    int32_t mTrackId;
+
+    int32_t mCryptoMode;    // passed in from extractor
+    int32_t mDefaultIVSize; // passed in from extractor
+    uint8_t mCryptoKey[16]; // passed in from extractor
+    uint32_t mCurrentAuxInfoType;
+    uint32_t mCurrentAuxInfoTypeParameter;
+    int32_t mCurrentDefaultSampleInfoSize;
+    uint32_t mCurrentSampleInfoCount;
+    uint32_t mCurrentSampleInfoAllocSize;
+    uint8_t* mCurrentSampleInfoSizes;
+    uint32_t mCurrentSampleInfoOffsetCount;
+    uint32_t mCurrentSampleInfoOffsetsAllocSize;
+    uint64_t* mCurrentSampleInfoOffsets;
+
+    bool mIsAVC;
+    bool mIsHEVC;
+    size_t mNALLengthSize;
+
+    bool mStarted;
+
+    MediaBufferGroup *mGroup;
+
+    MediaBuffer *mBuffer;
+
+    bool mWantsNALFragments;
+
+    uint8_t *mSrcBuffer;
+
+    bool mIsHeif;
+    sp<ItemTable> mItemTable;
+
+    size_t parseNALSize(const uint8_t *data) const;
+    status_t parseChunk(off64_t *offset);
+    status_t parseTrackFragmentHeader(off64_t offset, off64_t size);
+    status_t parseTrackFragmentRun(off64_t offset, off64_t size);
+    status_t parseSampleAuxiliaryInformationSizes(off64_t offset, off64_t size);
+    status_t parseSampleAuxiliaryInformationOffsets(off64_t offset, off64_t size);
+
+    struct TrackFragmentHeaderInfo {
+        enum Flags {
+            kBaseDataOffsetPresent         = 0x01,
+            kSampleDescriptionIndexPresent = 0x02,
+            kDefaultSampleDurationPresent  = 0x08,
+            kDefaultSampleSizePresent      = 0x10,
+            kDefaultSampleFlagsPresent     = 0x20,
+            kDurationIsEmpty               = 0x10000,
+        };
+
+        uint32_t mTrackID;
+        uint32_t mFlags;
+        uint64_t mBaseDataOffset;
+        uint32_t mSampleDescriptionIndex;
+        uint32_t mDefaultSampleDuration;
+        uint32_t mDefaultSampleSize;
+        uint32_t mDefaultSampleFlags;
+
+        uint64_t mDataOffset;
+    };
+    TrackFragmentHeaderInfo mTrackFragmentHeaderInfo;
+
+    struct Sample {
+        off64_t offset;
+        size_t size;
+        uint32_t duration;
+        int32_t compositionOffset;
+        uint8_t iv[16];
+        Vector<size_t> clearsizes;
+        Vector<size_t> encryptedsizes;
+    };
+    Vector<Sample> mCurrentSamples;
+
+    MPEG4Source(const MPEG4Source &);
+    MPEG4Source &operator=(const MPEG4Source &);
+};
+
+// This custom data source wraps an existing one and satisfies requests
+// falling entirely within a cached range from the cache while forwarding
+// all remaining requests to the wrapped datasource.
+// This is used to cache the full sampletable metadata for a single track,
+// possibly wrapping multiple times to cover all tracks, i.e.
+// Each MPEG4DataSource caches the sampletable metadata for a single track.
+
+struct MPEG4DataSource : public DataSource {
+    explicit MPEG4DataSource(const sp<DataSource> &source);
+
+    virtual status_t initCheck() const;
+    virtual ssize_t readAt(off64_t offset, void *data, size_t size);
+    virtual status_t getSize(off64_t *size);
+    virtual uint32_t flags();
+
+    status_t setCachedRange(off64_t offset, size_t size);
+
+protected:
+    virtual ~MPEG4DataSource();
+
+private:
+    Mutex mLock;
+
+    sp<DataSource> mSource;
+    off64_t mCachedOffset;
+    size_t mCachedSize;
+    uint8_t *mCache;
+
+    void clearCache();
+
+    MPEG4DataSource(const MPEG4DataSource &);
+    MPEG4DataSource &operator=(const MPEG4DataSource &);
+};
+
+MPEG4DataSource::MPEG4DataSource(const sp<DataSource> &source)
+    : mSource(source),
+      mCachedOffset(0),
+      mCachedSize(0),
+      mCache(NULL) {
+}
+
+MPEG4DataSource::~MPEG4DataSource() {
+    clearCache();
+}
+
+void MPEG4DataSource::clearCache() {
+    if (mCache) {
+        free(mCache);
+        mCache = NULL;
+    }
+
+    mCachedOffset = 0;
+    mCachedSize = 0;
+}
+
+status_t MPEG4DataSource::initCheck() const {
+    return mSource->initCheck();
+}
+
+ssize_t MPEG4DataSource::readAt(off64_t offset, void *data, size_t size) {
+    Mutex::Autolock autoLock(mLock);
+
+    if (isInRange(mCachedOffset, mCachedSize, offset, size)) {
+        memcpy(data, &mCache[offset - mCachedOffset], size);
+        return size;
+    }
+
+    return mSource->readAt(offset, data, size);
+}
+
+status_t MPEG4DataSource::getSize(off64_t *size) {
+    return mSource->getSize(size);
+}
+
+uint32_t MPEG4DataSource::flags() {
+    return mSource->flags();
+}
+
+status_t MPEG4DataSource::setCachedRange(off64_t offset, size_t size) {
+    Mutex::Autolock autoLock(mLock);
+
+    clearCache();
+
+    mCache = (uint8_t *)malloc(size);
+
+    if (mCache == NULL) {
+        return -ENOMEM;
+    }
+
+    mCachedOffset = offset;
+    mCachedSize = size;
+
+    ssize_t err = mSource->readAt(mCachedOffset, mCache, mCachedSize);
+
+    if (err < (ssize_t)size) {
+        clearCache();
+
+        return ERROR_IO;
+    }
+
+    return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+static const bool kUseHexDump = false;
+
+static const char *FourCC2MIME(uint32_t fourcc) {
+    switch (fourcc) {
+        case FOURCC('m', 'p', '4', 'a'):
+            return MEDIA_MIMETYPE_AUDIO_AAC;
+
+        case FOURCC('s', 'a', 'm', 'r'):
+            return MEDIA_MIMETYPE_AUDIO_AMR_NB;
+
+        case FOURCC('s', 'a', 'w', 'b'):
+            return MEDIA_MIMETYPE_AUDIO_AMR_WB;
+
+        case FOURCC('m', 'p', '4', 'v'):
+            return MEDIA_MIMETYPE_VIDEO_MPEG4;
+
+        case FOURCC('s', '2', '6', '3'):
+        case FOURCC('h', '2', '6', '3'):
+        case FOURCC('H', '2', '6', '3'):
+            return MEDIA_MIMETYPE_VIDEO_H263;
+
+        case FOURCC('a', 'v', 'c', '1'):
+            return MEDIA_MIMETYPE_VIDEO_AVC;
+
+        case FOURCC('h', 'v', 'c', '1'):
+        case FOURCC('h', 'e', 'v', '1'):
+            return MEDIA_MIMETYPE_VIDEO_HEVC;
+        default:
+            CHECK(!"should not be here.");
+            return NULL;
+    }
+}
+
+static bool AdjustChannelsAndRate(uint32_t fourcc, uint32_t *channels, uint32_t *rate) {
+    if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, FourCC2MIME(fourcc))) {
+        // AMR NB audio is always mono, 8kHz
+        *channels = 1;
+        *rate = 8000;
+        return true;
+    } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, FourCC2MIME(fourcc))) {
+        // AMR WB audio is always mono, 16kHz
+        *channels = 1;
+        *rate = 16000;
+        return true;
+    }
+    return false;
+}
+
+MPEG4Extractor::MPEG4Extractor(const sp<DataSource> &source, const char *mime)
+    : mMoofOffset(0),
+      mMoofFound(false),
+      mMdatFound(false),
+      mDataSource(source),
+      mInitCheck(NO_INIT),
+      mHeaderTimescale(0),
+      mIsQT(false),
+      mIsHeif(false),
+      mHasMoovBox(false),
+      mPreferHeif(mime != NULL && !strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_HEIF)),
+      mFirstTrack(NULL),
+      mLastTrack(NULL),
+      mFileMetaData(new MetaData),
+      mFirstSINF(NULL),
+      mIsDrm(false) {
+    ALOGV("mime=%s, mPreferHeif=%d", mime, mPreferHeif);
+}
+
+MPEG4Extractor::~MPEG4Extractor() {
+    release();
+}
+
+void MPEG4Extractor::release() {
+    Track *track = mFirstTrack;
+    while (track) {
+        Track *next = track->next;
+
+        delete track;
+        track = next;
+    }
+    mFirstTrack = mLastTrack = NULL;
+
+    SINF *sinf = mFirstSINF;
+    while (sinf) {
+        SINF *next = sinf->next;
+        delete[] sinf->IPMPData;
+        delete sinf;
+        sinf = next;
+    }
+    mFirstSINF = NULL;
+
+    for (size_t i = 0; i < mPssh.size(); i++) {
+        delete [] mPssh[i].data;
+    }
+    mPssh.clear();
+
+    if (mDataSource != NULL) {
+        mDataSource->close();
+        mDataSource.clear();
+    }
+}
+
+uint32_t MPEG4Extractor::flags() const {
+    return CAN_PAUSE |
+            ((mMoofOffset == 0 || mSidxEntries.size() != 0) ?
+                    (CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK) : 0);
+}
+
+sp<MetaData> MPEG4Extractor::getMetaData() {
+    status_t err;
+    if ((err = readMetaData()) != OK) {
+        return new MetaData;
+    }
+
+    return mFileMetaData;
+}
+
+size_t MPEG4Extractor::countTracks() {
+    status_t err;
+    if ((err = readMetaData()) != OK) {
+        ALOGV("MPEG4Extractor::countTracks: no tracks");
+        return 0;
+    }
+
+    size_t n = 0;
+    Track *track = mFirstTrack;
+    while (track) {
+        ++n;
+        track = track->next;
+    }
+
+    ALOGV("MPEG4Extractor::countTracks: %zu tracks", n);
+    return n;
+}
+
+sp<MetaData> MPEG4Extractor::getTrackMetaData(
+        size_t index, uint32_t flags) {
+    status_t err;
+    if ((err = readMetaData()) != OK) {
+        return NULL;
+    }
+
+    Track *track = mFirstTrack;
+    while (index > 0) {
+        if (track == NULL) {
+            return NULL;
+        }
+
+        track = track->next;
+        --index;
+    }
+
+    if (track == NULL) {
+        return NULL;
+    }
+
+    int64_t duration;
+    int32_t samplerate;
+    if (track->has_elst && mHeaderTimescale != 0 &&
+            track->meta->findInt64(kKeyDuration, &duration) &&
+            track->meta->findInt32(kKeySampleRate, &samplerate)) {
+
+        track->has_elst = false;
+
+        if (track->elst_segment_duration > INT64_MAX) {
+            goto editlistoverflow;
+        }
+        int64_t segment_duration = track->elst_segment_duration;
+        int64_t media_time = track->elst_media_time;
+        int64_t halfscale = mHeaderTimescale / 2;
+
+        int64_t delay;
+        // delay = ((media_time * samplerate) + halfscale) / mHeaderTimescale;
+        if (__builtin_mul_overflow(media_time, samplerate, &delay) ||
+                __builtin_add_overflow(delay, halfscale, &delay) ||
+                (delay /= mHeaderTimescale, false) ||
+                delay > INT32_MAX ||
+                delay < INT32_MIN) {
+            goto editlistoverflow;
+        }
+        track->meta->setInt32(kKeyEncoderDelay, delay);
+
+        int64_t scaled_duration;
+        // scaled_duration = ((duration * mHeaderTimescale) + 500000) / 1000000;
+        if (__builtin_mul_overflow(duration, mHeaderTimescale, &scaled_duration) ||
+                __builtin_add_overflow(scaled_duration, 500000, &scaled_duration)) {
+            goto editlistoverflow;
+        }
+        scaled_duration /= 1000000;
+
+        int64_t segment_end;
+        int64_t padding;
+        if (__builtin_add_overflow(segment_duration, media_time, &segment_end) ||
+                __builtin_sub_overflow(scaled_duration, segment_end, &padding)) {
+            goto editlistoverflow;
+        }
+
+        if (padding < 0) {
+            // track duration from media header (which is what kKeyDuration is) might
+            // be slightly shorter than the segment duration, which would make the
+            // padding negative. Clamp to zero.
+            padding = 0;
+        }
+
+        int64_t paddingsamples;
+        // paddingsamples = ((padding * samplerate) + halfscale) / mHeaderTimescale;
+        if (__builtin_mul_overflow(padding, samplerate, &paddingsamples) ||
+                __builtin_add_overflow(paddingsamples, halfscale, &paddingsamples) ||
+                (paddingsamples /= mHeaderTimescale, false) ||
+                paddingsamples > INT32_MAX) {
+            goto editlistoverflow;
+        }
+        track->meta->setInt32(kKeyEncoderPadding, paddingsamples);
+    }
+    editlistoverflow:
+
+    if ((flags & kIncludeExtensiveMetaData)
+            && !track->includes_expensive_metadata) {
+        track->includes_expensive_metadata = true;
+
+        const char *mime;
+        CHECK(track->meta->findCString(kKeyMIMEType, &mime));
+        if (!strncasecmp("video/", mime, 6)) {
+            // MPEG2 tracks do not provide CSD, so read the stream header
+            if (!strcmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG2)) {
+                off64_t offset;
+                size_t size;
+                if (track->sampleTable->getMetaDataForSample(
+                            0 /* sampleIndex */, &offset, &size, NULL /* sampleTime */) == OK) {
+                    if (size > kMaxTrackHeaderSize) {
+                        size = kMaxTrackHeaderSize;
+                    }
+                    uint8_t header[kMaxTrackHeaderSize];
+                    if (mDataSource->readAt(offset, &header, size) == (ssize_t)size) {
+                        track->meta->setData(kKeyStreamHeader, 'mdat', header, size);
+                    }
+                }
+            }
+
+            if (mMoofOffset > 0) {
+                int64_t duration;
+                if (track->meta->findInt64(kKeyDuration, &duration)) {
+                    // nothing fancy, just pick a frame near 1/4th of the duration
+                    track->meta->setInt64(
+                            kKeyThumbnailTime, duration / 4);
+                }
+            } else {
+                uint32_t sampleIndex;
+                uint32_t sampleTime;
+                if (track->timescale != 0 &&
+                        track->sampleTable->findThumbnailSample(&sampleIndex) == OK
+                        && track->sampleTable->getMetaDataForSample(
+                            sampleIndex, NULL /* offset */, NULL /* size */,
+                            &sampleTime) == OK) {
+                    track->meta->setInt64(
+                            kKeyThumbnailTime,
+                            ((int64_t)sampleTime * 1000000) / track->timescale);
+                }
+            }
+        }
+    }
+
+    return track->meta;
+}
+
+status_t MPEG4Extractor::readMetaData() {
+    if (mInitCheck != NO_INIT) {
+        return mInitCheck;
+    }
+
+    off64_t offset = 0;
+    status_t err;
+    bool sawMoovOrSidx = false;
+
+    while (!((mHasMoovBox && sawMoovOrSidx && (mMdatFound || mMoofFound)) ||
+             (mIsHeif && (mPreferHeif || !mHasMoovBox) &&
+                     (mItemTable != NULL) && mItemTable->isValid()))) {
+        off64_t orig_offset = offset;
+        err = parseChunk(&offset, 0);
+
+        if (err != OK && err != UNKNOWN_ERROR) {
+            break;
+        } else if (offset <= orig_offset) {
+            // only continue parsing if the offset was advanced,
+            // otherwise we might end up in an infinite loop
+            ALOGE("did not advance: %lld->%lld", (long long)orig_offset, (long long)offset);
+            err = ERROR_MALFORMED;
+            break;
+        } else if (err == UNKNOWN_ERROR) {
+            sawMoovOrSidx = true;
+        }
+    }
+
+    if (mIsHeif && (mItemTable != NULL) && (mItemTable->countImages() > 0)) {
+        for (uint32_t imageIndex = 0;
+                imageIndex < mItemTable->countImages(); imageIndex++) {
+            sp<MetaData> meta = mItemTable->getImageMeta(imageIndex);
+            if (meta == NULL) {
+                ALOGE("heif image %u has no meta!", imageIndex);
+                continue;
+            }
+
+            ALOGV("adding HEIF image track %u", imageIndex);
+            Track *track = new Track;
+            track->next = NULL;
+            if (mLastTrack != NULL) {
+                mLastTrack->next = track;
+            } else {
+                mFirstTrack = track;
+            }
+            mLastTrack = track;
+
+            track->meta = meta;
+            track->meta->setInt32(kKeyTrackID, imageIndex);
+            track->includes_expensive_metadata = false;
+            track->skipTrack = false;
+            track->timescale = 0;
+        }
+    }
+
+    if (mInitCheck == OK) {
+        if (findTrackByMimePrefix("video/") != NULL) {
+            mFileMetaData->setCString(
+                    kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG4);
+        } else if (findTrackByMimePrefix("audio/") != NULL) {
+            mFileMetaData->setCString(kKeyMIMEType, "audio/mp4");
+        } else if (findTrackByMimePrefix(
+                MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC) != NULL) {
+            mFileMetaData->setCString(
+                    kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_HEIF);
+        } else {
+            mFileMetaData->setCString(kKeyMIMEType, "application/octet-stream");
+        }
+    } else {
+        mInitCheck = err;
+    }
+
+    CHECK_NE(err, (status_t)NO_INIT);
+
+    // copy pssh data into file metadata
+    uint64_t psshsize = 0;
+    for (size_t i = 0; i < mPssh.size(); i++) {
+        psshsize += 20 + mPssh[i].datalen;
+    }
+    if (psshsize > 0 && psshsize <= UINT32_MAX) {
+        char *buf = (char*)malloc(psshsize);
+        if (!buf) {
+            ALOGE("b/28471206");
+            return NO_MEMORY;
+        }
+        char *ptr = buf;
+        for (size_t i = 0; i < mPssh.size(); i++) {
+            memcpy(ptr, mPssh[i].uuid, 20); // uuid + length
+            memcpy(ptr + 20, mPssh[i].data, mPssh[i].datalen);
+            ptr += (20 + mPssh[i].datalen);
+        }
+        mFileMetaData->setData(kKeyPssh, 'pssh', buf, psshsize);
+        free(buf);
+    }
+
+    return mInitCheck;
+}
+
+char* MPEG4Extractor::getDrmTrackInfo(size_t trackID, int *len) {
+    if (mFirstSINF == NULL) {
+        return NULL;
+    }
+
+    SINF *sinf = mFirstSINF;
+    while (sinf && (trackID != sinf->trackID)) {
+        sinf = sinf->next;
+    }
+
+    if (sinf == NULL) {
+        return NULL;
+    }
+
+    *len = sinf->len;
+    return sinf->IPMPData;
+}
+
+// Reads an encoded integer 7 bits at a time until it encounters the high bit clear.
+static int32_t readSize(off64_t offset,
+        const sp<DataSource> &DataSource, uint8_t *numOfBytes) {
+    uint32_t size = 0;
+    uint8_t data;
+    bool moreData = true;
+    *numOfBytes = 0;
+
+    while (moreData) {
+        if (DataSource->readAt(offset, &data, 1) < 1) {
+            return -1;
+        }
+        offset ++;
+        moreData = (data >= 128) ? true : false;
+        size = (size << 7) | (data & 0x7f); // Take last 7 bits
+        (*numOfBytes) ++;
+    }
+
+    return size;
+}
+
+status_t MPEG4Extractor::parseDrmSINF(
+        off64_t * /* offset */, off64_t data_offset) {
+    uint8_t updateIdTag;
+    if (mDataSource->readAt(data_offset, &updateIdTag, 1) < 1) {
+        return ERROR_IO;
+    }
+    data_offset ++;
+
+    if (0x01/*OBJECT_DESCRIPTOR_UPDATE_ID_TAG*/ != updateIdTag) {
+        return ERROR_MALFORMED;
+    }
+
+    uint8_t numOfBytes;
+    int32_t size = readSize(data_offset, mDataSource, &numOfBytes);
+    if (size < 0) {
+        return ERROR_IO;
+    }
+    data_offset += numOfBytes;
+
+    while(size >= 11 ) {
+        uint8_t descriptorTag;
+        if (mDataSource->readAt(data_offset, &descriptorTag, 1) < 1) {
+            return ERROR_IO;
+        }
+        data_offset ++;
+
+        if (0x11/*OBJECT_DESCRIPTOR_ID_TAG*/ != descriptorTag) {
+            return ERROR_MALFORMED;
+        }
+
+        uint8_t buffer[8];
+        //ObjectDescriptorID and ObjectDescriptor url flag
+        if (mDataSource->readAt(data_offset, buffer, 2) < 2) {
+            return ERROR_IO;
+        }
+        data_offset += 2;
+
+        if ((buffer[1] >> 5) & 0x0001) { //url flag is set
+            return ERROR_MALFORMED;
+        }
+
+        if (mDataSource->readAt(data_offset, buffer, 8) < 8) {
+            return ERROR_IO;
+        }
+        data_offset += 8;
+
+        if ((0x0F/*ES_ID_REF_TAG*/ != buffer[1])
+                || ( 0x0A/*IPMP_DESCRIPTOR_POINTER_ID_TAG*/ != buffer[5])) {
+            return ERROR_MALFORMED;
+        }
+
+        SINF *sinf = new SINF;
+        sinf->trackID = U16_AT(&buffer[3]);
+        sinf->IPMPDescriptorID = buffer[7];
+        sinf->next = mFirstSINF;
+        mFirstSINF = sinf;
+
+        size -= (8 + 2 + 1);
+    }
+
+    if (size != 0) {
+        return ERROR_MALFORMED;
+    }
+
+    if (mDataSource->readAt(data_offset, &updateIdTag, 1) < 1) {
+        return ERROR_IO;
+    }
+    data_offset ++;
+
+    if(0x05/*IPMP_DESCRIPTOR_UPDATE_ID_TAG*/ != updateIdTag) {
+        return ERROR_MALFORMED;
+    }
+
+    size = readSize(data_offset, mDataSource, &numOfBytes);
+    if (size < 0) {
+        return ERROR_IO;
+    }
+    data_offset += numOfBytes;
+
+    while (size > 0) {
+        uint8_t tag;
+        int32_t dataLen;
+        if (mDataSource->readAt(data_offset, &tag, 1) < 1) {
+            return ERROR_IO;
+        }
+        data_offset ++;
+
+        if (0x0B/*IPMP_DESCRIPTOR_ID_TAG*/ == tag) {
+            uint8_t id;
+            dataLen = readSize(data_offset, mDataSource, &numOfBytes);
+            if (dataLen < 0) {
+                return ERROR_IO;
+            } else if (dataLen < 4) {
+                return ERROR_MALFORMED;
+            }
+            data_offset += numOfBytes;
+
+            if (mDataSource->readAt(data_offset, &id, 1) < 1) {
+                return ERROR_IO;
+            }
+            data_offset ++;
+
+            SINF *sinf = mFirstSINF;
+            while (sinf && (sinf->IPMPDescriptorID != id)) {
+                sinf = sinf->next;
+            }
+            if (sinf == NULL) {
+                return ERROR_MALFORMED;
+            }
+            sinf->len = dataLen - 3;
+            sinf->IPMPData = new (std::nothrow) char[sinf->len];
+            if (sinf->IPMPData == NULL) {
+                return ERROR_MALFORMED;
+            }
+            data_offset += 2;
+
+            if (mDataSource->readAt(data_offset, sinf->IPMPData, sinf->len) < sinf->len) {
+                return ERROR_IO;
+            }
+            data_offset += sinf->len;
+
+            size -= (dataLen + numOfBytes + 1);
+        }
+    }
+
+    if (size != 0) {
+        return ERROR_MALFORMED;
+    }
+
+    return UNKNOWN_ERROR;  // Return a dummy error.
+}
+
+struct PathAdder {
+    PathAdder(Vector<uint32_t> *path, uint32_t chunkType)
+        : mPath(path) {
+        mPath->push(chunkType);
+    }
+
+    ~PathAdder() {
+        mPath->pop();
+    }
+
+private:
+    Vector<uint32_t> *mPath;
+
+    PathAdder(const PathAdder &);
+    PathAdder &operator=(const PathAdder &);
+};
+
+static bool underMetaDataPath(const Vector<uint32_t> &path) {
+    return path.size() >= 5
+        && path[0] == FOURCC('m', 'o', 'o', 'v')
+        && path[1] == FOURCC('u', 'd', 't', 'a')
+        && path[2] == FOURCC('m', 'e', 't', 'a')
+        && path[3] == FOURCC('i', 'l', 's', 't');
+}
+
+static bool underQTMetaPath(const Vector<uint32_t> &path, int32_t depth) {
+    return path.size() >= 2
+            && path[0] == FOURCC('m', 'o', 'o', 'v')
+            && path[1] == FOURCC('m', 'e', 't', 'a')
+            && (depth == 2
+            || (depth == 3
+                    && (path[2] == FOURCC('h', 'd', 'l', 'r')
+                    ||  path[2] == FOURCC('i', 'l', 's', 't')
+                    ||  path[2] == FOURCC('k', 'e', 'y', 's'))));
+}
+
+// Given a time in seconds since Jan 1 1904, produce a human-readable string.
+static bool convertTimeToDate(int64_t time_1904, String8 *s) {
+    // delta between mpeg4 time and unix epoch time
+    static const int64_t delta = (((66 * 365 + 17) * 24) * 3600);
+    if (time_1904 < INT64_MIN + delta) {
+        return false;
+    }
+    time_t time_1970 = time_1904 - delta;
+
+    char tmp[32];
+    struct tm* tm = gmtime(&time_1970);
+    if (tm != NULL &&
+            strftime(tmp, sizeof(tmp), "%Y%m%dT%H%M%S.000Z", tm) > 0) {
+        s->setTo(tmp);
+        return true;
+    }
+    return false;
+}
+
+status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) {
+    ALOGV("entering parseChunk %lld/%d", (long long)*offset, depth);
+
+    if (*offset < 0) {
+        ALOGE("b/23540914");
+        return ERROR_MALFORMED;
+    }
+    if (depth > 100) {
+        ALOGE("b/27456299");
+        return ERROR_MALFORMED;
+    }
+    uint32_t hdr[2];
+    if (mDataSource->readAt(*offset, hdr, 8) < 8) {
+        return ERROR_IO;
+    }
+    uint64_t chunk_size = ntohl(hdr[0]);
+    int32_t chunk_type = ntohl(hdr[1]);
+    off64_t data_offset = *offset + 8;
+
+    if (chunk_size == 1) {
+        if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
+            return ERROR_IO;
+        }
+        chunk_size = ntoh64(chunk_size);
+        data_offset += 8;
+
+        if (chunk_size < 16) {
+            // The smallest valid chunk is 16 bytes long in this case.
+            return ERROR_MALFORMED;
+        }
+    } else if (chunk_size == 0) {
+        if (depth == 0) {
+            // atom extends to end of file
+            off64_t sourceSize;
+            if (mDataSource->getSize(&sourceSize) == OK) {
+                chunk_size = (sourceSize - *offset);
+            } else {
+                // XXX could we just pick a "sufficiently large" value here?
+                ALOGE("atom size is 0, and data source has no size");
+                return ERROR_MALFORMED;
+            }
+        } else {
+            // not allowed for non-toplevel atoms, skip it
+            *offset += 4;
+            return OK;
+        }
+    } else if (chunk_size < 8) {
+        // The smallest valid chunk is 8 bytes long.
+        ALOGE("invalid chunk size: %" PRIu64, chunk_size);
+        return ERROR_MALFORMED;
+    }
+
+    char chunk[5];
+    MakeFourCCString(chunk_type, chunk);
+    ALOGV("chunk: %s @ %lld, %d", chunk, (long long)*offset, depth);
+
+    if (kUseHexDump) {
+        static const char kWhitespace[] = "                                        ";
+        const char *indent = &kWhitespace[sizeof(kWhitespace) - 1 - 2 * depth];
+        printf("%sfound chunk '%s' of size %" PRIu64 "\n", indent, chunk, chunk_size);
+
+        char buffer[256];
+        size_t n = chunk_size;
+        if (n > sizeof(buffer)) {
+            n = sizeof(buffer);
+        }
+        if (mDataSource->readAt(*offset, buffer, n)
+                < (ssize_t)n) {
+            return ERROR_IO;
+        }
+
+        hexdump(buffer, n);
+    }
+
+    PathAdder autoAdder(&mPath, chunk_type);
+
+    // (data_offset - *offset) is either 8 or 16
+    off64_t chunk_data_size = chunk_size - (data_offset - *offset);
+    if (chunk_data_size < 0) {
+        ALOGE("b/23540914");
+        return ERROR_MALFORMED;
+    }
+    if (chunk_type != FOURCC('m', 'd', 'a', 't') && chunk_data_size > kMaxAtomSize) {
+        char errMsg[100];
+        sprintf(errMsg, "%s atom has size %" PRId64, chunk, chunk_data_size);
+        ALOGE("%s (b/28615448)", errMsg);
+        android_errorWriteWithInfoLog(0x534e4554, "28615448", -1, errMsg, strlen(errMsg));
+        return ERROR_MALFORMED;
+    }
+
+    if (chunk_type != FOURCC('c', 'p', 'r', 't')
+            && chunk_type != FOURCC('c', 'o', 'v', 'r')
+            && mPath.size() == 5 && underMetaDataPath(mPath)) {
+        off64_t stop_offset = *offset + chunk_size;
+        *offset = data_offset;
+        while (*offset < stop_offset) {
+            status_t err = parseChunk(offset, depth + 1);
+            if (err != OK) {
+                return err;
+            }
+        }
+
+        if (*offset != stop_offset) {
+            return ERROR_MALFORMED;
+        }
+
+        return OK;
+    }
+
+    switch(chunk_type) {
+        case FOURCC('m', 'o', 'o', 'v'):
+        case FOURCC('t', 'r', 'a', 'k'):
+        case FOURCC('m', 'd', 'i', 'a'):
+        case FOURCC('m', 'i', 'n', 'f'):
+        case FOURCC('d', 'i', 'n', 'f'):
+        case FOURCC('s', 't', 'b', 'l'):
+        case FOURCC('m', 'v', 'e', 'x'):
+        case FOURCC('m', 'o', 'o', 'f'):
+        case FOURCC('t', 'r', 'a', 'f'):
+        case FOURCC('m', 'f', 'r', 'a'):
+        case FOURCC('u', 'd', 't', 'a'):
+        case FOURCC('i', 'l', 's', 't'):
+        case FOURCC('s', 'i', 'n', 'f'):
+        case FOURCC('s', 'c', 'h', 'i'):
+        case FOURCC('e', 'd', 't', 's'):
+        case FOURCC('w', 'a', 'v', 'e'):
+        {
+            if (chunk_type == FOURCC('m', 'o', 'o', 'v') && depth != 0) {
+                ALOGE("moov: depth %d", depth);
+                return ERROR_MALFORMED;
+            }
+
+            if (chunk_type == FOURCC('m', 'o', 'o', 'v') && mInitCheck == OK) {
+                ALOGE("duplicate moov");
+                return ERROR_MALFORMED;
+            }
+
+            if (chunk_type == FOURCC('m', 'o', 'o', 'f') && !mMoofFound) {
+                // store the offset of the first segment
+                mMoofFound = true;
+                mMoofOffset = *offset;
+            }
+
+            if (chunk_type == FOURCC('s', 't', 'b', 'l')) {
+                ALOGV("sampleTable chunk is %" PRIu64 " bytes long.", chunk_size);
+
+                if (mDataSource->flags()
+                        & (DataSource::kWantsPrefetching
+                            | DataSource::kIsCachingDataSource)) {
+                    sp<MPEG4DataSource> cachedSource =
+                        new MPEG4DataSource(mDataSource);
+
+                    if (cachedSource->setCachedRange(*offset, chunk_size) == OK) {
+                        mDataSource = cachedSource;
+                    }
+                }
+
+                if (mLastTrack == NULL) {
+                    return ERROR_MALFORMED;
+                }
+
+                mLastTrack->sampleTable = new SampleTable(mDataSource);
+            }
+
+            bool isTrack = false;
+            if (chunk_type == FOURCC('t', 'r', 'a', 'k')) {
+                if (depth != 1) {
+                    ALOGE("trak: depth %d", depth);
+                    return ERROR_MALFORMED;
+                }
+                isTrack = true;
+
+                ALOGV("adding new track");
+                Track *track = new Track;
+                track->next = NULL;
+                if (mLastTrack) {
+                    mLastTrack->next = track;
+                } else {
+                    mFirstTrack = track;
+                }
+                mLastTrack = track;
+
+                track->meta = new MetaData;
+                track->includes_expensive_metadata = false;
+                track->skipTrack = false;
+                track->timescale = 0;
+                track->meta->setCString(kKeyMIMEType, "application/octet-stream");
+                track->has_elst = false;
+            }
+
+            off64_t stop_offset = *offset + chunk_size;
+            *offset = data_offset;
+            while (*offset < stop_offset) {
+                status_t err = parseChunk(offset, depth + 1);
+                if (err != OK) {
+                    if (isTrack) {
+                        mLastTrack->skipTrack = true;
+                        break;
+                    }
+                    return err;
+                }
+            }
+
+            if (*offset != stop_offset) {
+                return ERROR_MALFORMED;
+            }
+
+            if (isTrack) {
+                int32_t trackId;
+                // There must be exact one track header per track.
+                if (!mLastTrack->meta->findInt32(kKeyTrackID, &trackId)) {
+                    mLastTrack->skipTrack = true;
+                }
+
+                status_t err = verifyTrack(mLastTrack);
+                if (err != OK) {
+                    mLastTrack->skipTrack = true;
+                }
+
+                if (mLastTrack->skipTrack) {
+                    ALOGV("skipping this track...");
+                    Track *cur = mFirstTrack;
+
+                    if (cur == mLastTrack) {
+                        delete cur;
+                        mFirstTrack = mLastTrack = NULL;
+                    } else {
+                        while (cur && cur->next != mLastTrack) {
+                            cur = cur->next;
+                        }
+                        if (cur) {
+                            cur->next = NULL;
+                        }
+                        delete mLastTrack;
+                        mLastTrack = cur;
+                    }
+
+                    return OK;
+                }
+            } else if (chunk_type == FOURCC('m', 'o', 'o', 'v')) {
+                mInitCheck = OK;
+
+                if (!mIsDrm) {
+                    return UNKNOWN_ERROR;  // Return a dummy error.
+                } else {
+                    return OK;
+                }
+            }
+            break;
+        }
+
+        case FOURCC('e', 'l', 's', 't'):
+        {
+            *offset += chunk_size;
+
+            if (!mLastTrack) {
+                return ERROR_MALFORMED;
+            }
+
+            // See 14496-12 8.6.6
+            uint8_t version;
+            if (mDataSource->readAt(data_offset, &version, 1) < 1) {
+                return ERROR_IO;
+            }
+
+            uint32_t entry_count;
+            if (!mDataSource->getUInt32(data_offset + 4, &entry_count)) {
+                return ERROR_IO;
+            }
+
+            if (entry_count != 1) {
+                // we only support a single entry at the moment, for gapless playback
+                ALOGW("ignoring edit list with %d entries", entry_count);
+            } else {
+                off64_t entriesoffset = data_offset + 8;
+                uint64_t segment_duration;
+                int64_t media_time;
+
+                if (version == 1) {
+                    if (!mDataSource->getUInt64(entriesoffset, &segment_duration) ||
+                            !mDataSource->getUInt64(entriesoffset + 8, (uint64_t*)&media_time)) {
+                        return ERROR_IO;
+                    }
+                } else if (version == 0) {
+                    uint32_t sd;
+                    int32_t mt;
+                    if (!mDataSource->getUInt32(entriesoffset, &sd) ||
+                            !mDataSource->getUInt32(entriesoffset + 4, (uint32_t*)&mt)) {
+                        return ERROR_IO;
+                    }
+                    segment_duration = sd;
+                    media_time = mt;
+                } else {
+                    return ERROR_IO;
+                }
+
+                // save these for later, because the elst atom might precede
+                // the atoms that actually gives us the duration and sample rate
+                // needed to calculate the padding and delay values
+                mLastTrack->has_elst = true;
+                mLastTrack->elst_media_time = media_time;
+                mLastTrack->elst_segment_duration = segment_duration;
+            }
+            break;
+        }
+
+        case FOURCC('f', 'r', 'm', 'a'):
+        {
+            *offset += chunk_size;
+
+            uint32_t original_fourcc;
+            if (mDataSource->readAt(data_offset, &original_fourcc, 4) < 4) {
+                return ERROR_IO;
+            }
+            original_fourcc = ntohl(original_fourcc);
+            ALOGV("read original format: %d", original_fourcc);
+
+            if (mLastTrack == NULL) {
+                return ERROR_MALFORMED;
+            }
+
+            mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(original_fourcc));
+            uint32_t num_channels = 0;
+            uint32_t sample_rate = 0;
+            if (AdjustChannelsAndRate(original_fourcc, &num_channels, &sample_rate)) {
+                mLastTrack->meta->setInt32(kKeyChannelCount, num_channels);
+                mLastTrack->meta->setInt32(kKeySampleRate, sample_rate);
+            }
+            break;
+        }
+
+        case FOURCC('t', 'e', 'n', 'c'):
+        {
+            *offset += chunk_size;
+
+            if (chunk_size < 32) {
+                return ERROR_MALFORMED;
+            }
+
+            // tenc box contains 1 byte version, 3 byte flags, 3 byte default algorithm id, one byte
+            // default IV size, 16 bytes default KeyID
+            // (ISO 23001-7)
+            char buf[4];
+            memset(buf, 0, 4);
+            if (mDataSource->readAt(data_offset + 4, buf + 1, 3) < 3) {
+                return ERROR_IO;
+            }
+            uint32_t defaultAlgorithmId = ntohl(*((int32_t*)buf));
+            if (defaultAlgorithmId > 1) {
+                // only 0 (clear) and 1 (AES-128) are valid
+                return ERROR_MALFORMED;
+            }
+
+            memset(buf, 0, 4);
+            if (mDataSource->readAt(data_offset + 7, buf + 3, 1) < 1) {
+                return ERROR_IO;
+            }
+            uint32_t defaultIVSize = ntohl(*((int32_t*)buf));
+
+            if ((defaultAlgorithmId == 0 && defaultIVSize != 0) ||
+                    (defaultAlgorithmId != 0 && defaultIVSize == 0)) {
+                // only unencrypted data must have 0 IV size
+                return ERROR_MALFORMED;
+            } else if (defaultIVSize != 0 &&
+                    defaultIVSize != 8 &&
+                    defaultIVSize != 16) {
+                // only supported sizes are 0, 8 and 16
+                return ERROR_MALFORMED;
+            }
+
+            uint8_t defaultKeyId[16];
+
+            if (mDataSource->readAt(data_offset + 8, &defaultKeyId, 16) < 16) {
+                return ERROR_IO;
+            }
+
+            if (mLastTrack == NULL)
+                return ERROR_MALFORMED;
+
+            mLastTrack->meta->setInt32(kKeyCryptoMode, defaultAlgorithmId);
+            mLastTrack->meta->setInt32(kKeyCryptoDefaultIVSize, defaultIVSize);
+            mLastTrack->meta->setData(kKeyCryptoKey, 'tenc', defaultKeyId, 16);
+            break;
+        }
+
+        case FOURCC('t', 'k', 'h', 'd'):
+        {
+            *offset += chunk_size;
+
+            status_t err;
+            if ((err = parseTrackHeader(data_offset, chunk_data_size)) != OK) {
+                return err;
+            }
+
+            break;
+        }
+
+        case FOURCC('t', 'r', 'e', 'f'):
+        {
+            *offset += chunk_size;
+
+            if (mLastTrack == NULL) {
+                return ERROR_MALFORMED;
+            }
+
+            // Skip thumbnail track for now since we don't have an
+            // API to retrieve it yet.
+            // The thumbnail track can't be accessed by negative index or time,
+            // because each timed sample has its own corresponding thumbnail
+            // in the thumbnail track. We'll need a dedicated API to retrieve
+            // thumbnail at time instead.
+            mLastTrack->skipTrack = true;
+
+            break;
+        }
+
+        case FOURCC('p', 's', 's', 'h'):
+        {
+            *offset += chunk_size;
+
+            PsshInfo pssh;
+
+            if (mDataSource->readAt(data_offset + 4, &pssh.uuid, 16) < 16) {
+                return ERROR_IO;
+            }
+
+            uint32_t psshdatalen = 0;
+            if (mDataSource->readAt(data_offset + 20, &psshdatalen, 4) < 4) {
+                return ERROR_IO;
+            }
+            pssh.datalen = ntohl(psshdatalen);
+            ALOGV("pssh data size: %d", pssh.datalen);
+            if (chunk_size < 20 || pssh.datalen > chunk_size - 20) {
+                // pssh data length exceeds size of containing box
+                return ERROR_MALFORMED;
+            }
+
+            pssh.data = new (std::nothrow) uint8_t[pssh.datalen];
+            if (pssh.data == NULL) {
+                return ERROR_MALFORMED;
+            }
+            ALOGV("allocated pssh @ %p", pssh.data);
+            ssize_t requested = (ssize_t) pssh.datalen;
+            if (mDataSource->readAt(data_offset + 24, pssh.data, requested) < requested) {
+                delete[] pssh.data;
+                return ERROR_IO;
+            }
+            mPssh.push_back(pssh);
+
+            break;
+        }
+
+        case FOURCC('m', 'd', 'h', 'd'):
+        {
+            *offset += chunk_size;
+
+            if (chunk_data_size < 4 || mLastTrack == NULL) {
+                return ERROR_MALFORMED;
+            }
+
+            uint8_t version;
+            if (mDataSource->readAt(
+                        data_offset, &version, sizeof(version))
+                    < (ssize_t)sizeof(version)) {
+                return ERROR_IO;
+            }
+
+            off64_t timescale_offset;
+
+            if (version == 1) {
+                timescale_offset = data_offset + 4 + 16;
+            } else if (version == 0) {
+                timescale_offset = data_offset + 4 + 8;
+            } else {
+                return ERROR_IO;
+            }
+
+            uint32_t timescale;
+            if (mDataSource->readAt(
+                        timescale_offset, &timescale, sizeof(timescale))
+                    < (ssize_t)sizeof(timescale)) {
+                return ERROR_IO;
+            }
+
+            if (!timescale) {
+                ALOGE("timescale should not be ZERO.");
+                return ERROR_MALFORMED;
+            }
+
+            mLastTrack->timescale = ntohl(timescale);
+
+            // 14496-12 says all ones means indeterminate, but some files seem to use
+            // 0 instead. We treat both the same.
+            int64_t duration = 0;
+            if (version == 1) {
+                if (mDataSource->readAt(
+                            timescale_offset + 4, &duration, sizeof(duration))
+                        < (ssize_t)sizeof(duration)) {
+                    return ERROR_IO;
+                }
+                if (duration != -1) {
+                    duration = ntoh64(duration);
+                }
+            } else {
+                uint32_t duration32;
+                if (mDataSource->readAt(
+                            timescale_offset + 4, &duration32, sizeof(duration32))
+                        < (ssize_t)sizeof(duration32)) {
+                    return ERROR_IO;
+                }
+                if (duration32 != 0xffffffff) {
+                    duration = ntohl(duration32);
+                }
+            }
+            if (duration != 0 && mLastTrack->timescale != 0) {
+                mLastTrack->meta->setInt64(
+                        kKeyDuration, (duration * 1000000) / mLastTrack->timescale);
+            }
+
+            uint8_t lang[2];
+            off64_t lang_offset;
+            if (version == 1) {
+                lang_offset = timescale_offset + 4 + 8;
+            } else if (version == 0) {
+                lang_offset = timescale_offset + 4 + 4;
+            } else {
+                return ERROR_IO;
+            }
+
+            if (mDataSource->readAt(lang_offset, &lang, sizeof(lang))
+                    < (ssize_t)sizeof(lang)) {
+                return ERROR_IO;
+            }
+
+            // To get the ISO-639-2/T three character language code
+            // 1 bit pad followed by 3 5-bits characters. Each character
+            // is packed as the difference between its ASCII value and 0x60.
+            char lang_code[4];
+            lang_code[0] = ((lang[0] >> 2) & 0x1f) + 0x60;
+            lang_code[1] = ((lang[0] & 0x3) << 3 | (lang[1] >> 5)) + 0x60;
+            lang_code[2] = (lang[1] & 0x1f) + 0x60;
+            lang_code[3] = '\0';
+
+            mLastTrack->meta->setCString(
+                    kKeyMediaLanguage, lang_code);
+
+            break;
+        }
+
+        case FOURCC('s', 't', 's', 'd'):
+        {
+            uint8_t buffer[8];
+            if (chunk_data_size < (off64_t)sizeof(buffer)) {
+                return ERROR_MALFORMED;
+            }
+
+            if (mDataSource->readAt(
+                        data_offset, buffer, 8) < 8) {
+                return ERROR_IO;
+            }
+
+            if (U32_AT(buffer) != 0) {
+                // Should be version 0, flags 0.
+                return ERROR_MALFORMED;
+            }
+
+            uint32_t entry_count = U32_AT(&buffer[4]);
+
+            if (entry_count > 1) {
+                // For 3GPP timed text, there could be multiple tx3g boxes contain
+                // multiple text display formats. These formats will be used to
+                // display the timed text.
+                // For encrypted files, there may also be more than one entry.
+                const char *mime;
+
+                if (mLastTrack == NULL)
+                    return ERROR_MALFORMED;
+
+                CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
+                if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) &&
+                        strcasecmp(mime, "application/octet-stream")) {
+                    // For now we only support a single type of media per track.
+                    mLastTrack->skipTrack = true;
+                    *offset += chunk_size;
+                    break;
+                }
+            }
+            off64_t stop_offset = *offset + chunk_size;
+            *offset = data_offset + 8;
+            for (uint32_t i = 0; i < entry_count; ++i) {
+                status_t err = parseChunk(offset, depth + 1);
+                if (err != OK) {
+                    return err;
+                }
+            }
+
+            if (*offset != stop_offset) {
+                return ERROR_MALFORMED;
+            }
+            break;
+        }
+        case FOURCC('m', 'e', 't', 't'):
+        {
+            *offset += chunk_size;
+
+            if (mLastTrack == NULL)
+                return ERROR_MALFORMED;
+
+            sp<ABuffer> buffer = new ABuffer(chunk_data_size);
+            if (buffer->data() == NULL) {
+                return NO_MEMORY;
+            }
+
+            if (mDataSource->readAt(
+                        data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
+                return ERROR_IO;
+            }
+
+            String8 mimeFormat((const char *)(buffer->data()), chunk_data_size);
+            mLastTrack->meta->setCString(kKeyMIMEType, mimeFormat.string());
+
+            break;
+        }
+
+        case FOURCC('m', 'p', '4', 'a'):
+        case FOURCC('e', 'n', 'c', 'a'):
+        case FOURCC('s', 'a', 'm', 'r'):
+        case FOURCC('s', 'a', 'w', 'b'):
+        {
+            if (mIsQT && chunk_type == FOURCC('m', 'p', '4', 'a')
+                    && depth >= 1 && mPath[depth - 1] == FOURCC('w', 'a', 'v', 'e')) {
+                // Ignore mp4a embedded in QT wave atom
+                *offset += chunk_size;
+                break;
+            }
+
+            uint8_t buffer[8 + 20];
+            if (chunk_data_size < (ssize_t)sizeof(buffer)) {
+                // Basic AudioSampleEntry size.
+                return ERROR_MALFORMED;
+            }
+
+            if (mDataSource->readAt(
+                        data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
+                return ERROR_IO;
+            }
+
+            uint16_t data_ref_index __unused = U16_AT(&buffer[6]);
+            uint16_t version = U16_AT(&buffer[8]);
+            uint32_t num_channels = U16_AT(&buffer[16]);
+
+            uint16_t sample_size = U16_AT(&buffer[18]);
+            uint32_t sample_rate = U32_AT(&buffer[24]) >> 16;
+
+            if (mLastTrack == NULL)
+                return ERROR_MALFORMED;
+
+            off64_t stop_offset = *offset + chunk_size;
+            *offset = data_offset + sizeof(buffer);
+
+            if (mIsQT && chunk_type == FOURCC('m', 'p', '4', 'a')) {
+                if (version == 1) {
+                    if (mDataSource->readAt(*offset, buffer, 16) < 16) {
+                        return ERROR_IO;
+                    }
+
+#if 0
+                    U32_AT(buffer);  // samples per packet
+                    U32_AT(&buffer[4]);  // bytes per packet
+                    U32_AT(&buffer[8]);  // bytes per frame
+                    U32_AT(&buffer[12]);  // bytes per sample
+#endif
+                    *offset += 16;
+                } else if (version == 2) {
+                    uint8_t v2buffer[36];
+                    if (mDataSource->readAt(*offset, v2buffer, 36) < 36) {
+                        return ERROR_IO;
+                    }
+
+#if 0
+                    U32_AT(v2buffer);  // size of struct only
+                    sample_rate = (uint32_t)U64_AT(&v2buffer[4]);  // audio sample rate
+                    num_channels = U32_AT(&v2buffer[12]);  // num audio channels
+                    U32_AT(&v2buffer[16]);  // always 0x7f000000
+                    sample_size = (uint16_t)U32_AT(&v2buffer[20]);  // const bits per channel
+                    U32_AT(&v2buffer[24]);  // format specifc flags
+                    U32_AT(&v2buffer[28]);  // const bytes per audio packet
+                    U32_AT(&v2buffer[32]);  // const LPCM frames per audio packet
+#endif
+                    *offset += 36;
+                }
+            }
+
+            if (chunk_type != FOURCC('e', 'n', 'c', 'a')) {
+                // if the chunk type is enca, we'll get the type from the sinf/frma box later
+                mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type));
+                AdjustChannelsAndRate(chunk_type, &num_channels, &sample_rate);
+            }
+            ALOGV("*** coding='%s' %d channels, size %d, rate %d\n",
+                   chunk, num_channels, sample_size, sample_rate);
+            mLastTrack->meta->setInt32(kKeyChannelCount, num_channels);
+            mLastTrack->meta->setInt32(kKeySampleRate, sample_rate);
+
+            while (*offset < stop_offset) {
+                status_t err = parseChunk(offset, depth + 1);
+                if (err != OK) {
+                    return err;
+                }
+            }
+
+            if (*offset != stop_offset) {
+                return ERROR_MALFORMED;
+            }
+            break;
+        }
+
+        case FOURCC('m', 'p', '4', 'v'):
+        case FOURCC('e', 'n', 'c', 'v'):
+        case FOURCC('s', '2', '6', '3'):
+        case FOURCC('H', '2', '6', '3'):
+        case FOURCC('h', '2', '6', '3'):
+        case FOURCC('a', 'v', 'c', '1'):
+        case FOURCC('h', 'v', 'c', '1'):
+        case FOURCC('h', 'e', 'v', '1'):
+        {
+            uint8_t buffer[78];
+            if (chunk_data_size < (ssize_t)sizeof(buffer)) {
+                // Basic VideoSampleEntry size.
+                return ERROR_MALFORMED;
+            }
+
+            if (mDataSource->readAt(
+                        data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
+                return ERROR_IO;
+            }
+
+            uint16_t data_ref_index __unused = U16_AT(&buffer[6]);
+            uint16_t width = U16_AT(&buffer[6 + 18]);
+            uint16_t height = U16_AT(&buffer[6 + 20]);
+
+            // The video sample is not standard-compliant if it has invalid dimension.
+            // Use some default width and height value, and
+            // let the decoder figure out the actual width and height (and thus
+            // be prepared for INFO_FOMRAT_CHANGED event).
+            if (width == 0)  width  = 352;
+            if (height == 0) height = 288;
+
+            // printf("*** coding='%s' width=%d height=%d\n",
+            //        chunk, width, height);
+
+            if (mLastTrack == NULL)
+                return ERROR_MALFORMED;
+
+            if (chunk_type != FOURCC('e', 'n', 'c', 'v')) {
+                // if the chunk type is encv, we'll get the type from the sinf/frma box later
+                mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type));
+            }
+            mLastTrack->meta->setInt32(kKeyWidth, width);
+            mLastTrack->meta->setInt32(kKeyHeight, height);
+
+            off64_t stop_offset = *offset + chunk_size;
+            *offset = data_offset + sizeof(buffer);
+            while (*offset < stop_offset) {
+                status_t err = parseChunk(offset, depth + 1);
+                if (err != OK) {
+                    return err;
+                }
+            }
+
+            if (*offset != stop_offset) {
+                return ERROR_MALFORMED;
+            }
+            break;
+        }
+
+        case FOURCC('s', 't', 'c', 'o'):
+        case FOURCC('c', 'o', '6', '4'):
+        {
+            if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) {
+                return ERROR_MALFORMED;
+            }
+
+            status_t err =
+                mLastTrack->sampleTable->setChunkOffsetParams(
+                        chunk_type, data_offset, chunk_data_size);
+
+            *offset += chunk_size;
+
+            if (err != OK) {
+                return err;
+            }
+
+            break;
+        }
+
+        case FOURCC('s', 't', 's', 'c'):
+        {
+            if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
+                return ERROR_MALFORMED;
+
+            status_t err =
+                mLastTrack->sampleTable->setSampleToChunkParams(
+                        data_offset, chunk_data_size);
+
+            *offset += chunk_size;
+
+            if (err != OK) {
+                return err;
+            }
+
+            break;
+        }
+
+        case FOURCC('s', 't', 's', 'z'):
+        case FOURCC('s', 't', 'z', '2'):
+        {
+            if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) {
+                return ERROR_MALFORMED;
+            }
+
+            status_t err =
+                mLastTrack->sampleTable->setSampleSizeParams(
+                        chunk_type, data_offset, chunk_data_size);
+
+            *offset += chunk_size;
+
+            if (err != OK) {
+                return err;
+            }
+
+            size_t max_size;
+            err = mLastTrack->sampleTable->getMaxSampleSize(&max_size);
+
+            if (err != OK) {
+                return err;
+            }
+
+            if (max_size != 0) {
+                // Assume that a given buffer only contains at most 10 chunks,
+                // each chunk originally prefixed with a 2 byte length will
+                // have a 4 byte header (0x00 0x00 0x00 0x01) after conversion,
+                // and thus will grow by 2 bytes per chunk.
+                if (max_size > SIZE_MAX - 10 * 2) {
+                    ALOGE("max sample size too big: %zu", max_size);
+                    return ERROR_MALFORMED;
+                }
+                mLastTrack->meta->setInt32(kKeyMaxInputSize, max_size + 10 * 2);
+            } else {
+                // No size was specified. Pick a conservatively large size.
+                uint32_t width, height;
+                if (!mLastTrack->meta->findInt32(kKeyWidth, (int32_t*)&width) ||
+                    !mLastTrack->meta->findInt32(kKeyHeight,(int32_t*) &height)) {
+                    ALOGE("No width or height, assuming worst case 1080p");
+                    width = 1920;
+                    height = 1080;
+                } else {
+                    // A resolution was specified, check that it's not too big. The values below
+                    // were chosen so that the calculations below don't cause overflows, they're
+                    // not indicating that resolutions up to 32kx32k are actually supported.
+                    if (width > 32768 || height > 32768) {
+                        ALOGE("can't support %u x %u video", width, height);
+                        return ERROR_MALFORMED;
+                    }
+                }
+
+                const char *mime;
+                CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
+                if (!strcmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)
+                        || !strcmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
+                    // AVC & HEVC requires compression ratio of at least 2, and uses
+                    // macroblocks
+                    max_size = ((width + 15) / 16) * ((height + 15) / 16) * 192;
+                } else {
+                    // For all other formats there is no minimum compression
+                    // ratio. Use compression ratio of 1.
+                    max_size = width * height * 3 / 2;
+                }
+                // HACK: allow 10% overhead
+                // TODO: read sample size from traf atom for fragmented MPEG4.
+                max_size += max_size / 10;
+                mLastTrack->meta->setInt32(kKeyMaxInputSize, max_size);
+            }
+
+            // NOTE: setting another piece of metadata invalidates any pointers (such as the
+            // mimetype) previously obtained, so don't cache them.
+            const char *mime;
+            CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
+            // Calculate average frame rate.
+            if (!strncasecmp("video/", mime, 6)) {
+                size_t nSamples = mLastTrack->sampleTable->countSamples();
+                if (nSamples == 0) {
+                    int32_t trackId;
+                    if (mLastTrack->meta->findInt32(kKeyTrackID, &trackId)) {
+                        for (size_t i = 0; i < mTrex.size(); i++) {
+                            Trex *t = &mTrex.editItemAt(i);
+                            if (t->track_ID == (uint32_t) trackId) {
+                                if (t->default_sample_duration > 0) {
+                                    int32_t frameRate =
+                                            mLastTrack->timescale / t->default_sample_duration;
+                                    mLastTrack->meta->setInt32(kKeyFrameRate, frameRate);
+                                }
+                                break;
+                            }
+                        }
+                    }
+                } else {
+                    int64_t durationUs;
+                    if (mLastTrack->meta->findInt64(kKeyDuration, &durationUs)) {
+                        if (durationUs > 0) {
+                            int32_t frameRate = (nSamples * 1000000LL +
+                                        (durationUs >> 1)) / durationUs;
+                            mLastTrack->meta->setInt32(kKeyFrameRate, frameRate);
+                        }
+                    }
+                    ALOGV("setting frame count %zu", nSamples);
+                    mLastTrack->meta->setInt32(kKeyFrameCount, nSamples);
+                }
+            }
+
+            break;
+        }
+
+        case FOURCC('s', 't', 't', 's'):
+        {
+            if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
+                return ERROR_MALFORMED;
+
+            *offset += chunk_size;
+
+            status_t err =
+                mLastTrack->sampleTable->setTimeToSampleParams(
+                        data_offset, chunk_data_size);
+
+            if (err != OK) {
+                return err;
+            }
+
+            break;
+        }
+
+        case FOURCC('c', 't', 't', 's'):
+        {
+            if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
+                return ERROR_MALFORMED;
+
+            *offset += chunk_size;
+
+            status_t err =
+                mLastTrack->sampleTable->setCompositionTimeToSampleParams(
+                        data_offset, chunk_data_size);
+
+            if (err != OK) {
+                return err;
+            }
+
+            break;
+        }
+
+        case FOURCC('s', 't', 's', 's'):
+        {
+            if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
+                return ERROR_MALFORMED;
+
+            *offset += chunk_size;
+
+            status_t err =
+                mLastTrack->sampleTable->setSyncSampleParams(
+                        data_offset, chunk_data_size);
+
+            if (err != OK) {
+                return err;
+            }
+
+            break;
+        }
+
+        // \xA9xyz
+        case FOURCC(0xA9, 'x', 'y', 'z'):
+        {
+            *offset += chunk_size;
+
+            // Best case the total data length inside "\xA9xyz" box would
+            // be 9, for instance "\xA9xyz" + "\x00\x05\x15\xc7" + "+0+0/",
+            // where "\x00\x05" is the text string length with value = 5,
+            // "\0x15\xc7" is the language code = en, and "+0+0/" is a
+            // location (string) value with longitude = 0 and latitude = 0.
+            // Since some devices encountered in the wild omit the trailing
+            // slash, we'll allow that.
+            if (chunk_data_size < 8) { // 8 instead of 9 to allow for missing /
+                return ERROR_MALFORMED;
+            }
+
+            uint16_t len;
+            if (!mDataSource->getUInt16(data_offset, &len)) {
+                return ERROR_IO;
+            }
+
+            // allow "+0+0" without trailing slash
+            if (len < 4 || len > chunk_data_size - 4) {
+                return ERROR_MALFORMED;
+            }
+            // The location string following the language code is formatted
+            // according to ISO 6709:2008 (https://en.wikipedia.org/wiki/ISO_6709).
+            // Allocate 2 extra bytes, in case we need to add a trailing slash,
+            // and to add a terminating 0.
+            std::unique_ptr<char[]> buffer(new (std::nothrow) char[len+2]());
+            if (!buffer) {
+                return NO_MEMORY;
+            }
+
+            if (mDataSource->readAt(
+                        data_offset + 4, &buffer[0], len) < len) {
+                return ERROR_IO;
+            }
+
+            len = strlen(&buffer[0]);
+            if (len < 4) {
+                return ERROR_MALFORMED;
+            }
+            // Add a trailing slash if there wasn't one.
+            if (buffer[len - 1] != '/') {
+                buffer[len] = '/';
+            }
+            mFileMetaData->setCString(kKeyLocation, &buffer[0]);
+            break;
+        }
+
+        case FOURCC('e', 's', 'd', 's'):
+        {
+            *offset += chunk_size;
+
+            if (chunk_data_size < 4) {
+                return ERROR_MALFORMED;
+            }
+
+            uint8_t buffer[256];
+            if (chunk_data_size > (off64_t)sizeof(buffer)) {
+                return ERROR_BUFFER_TOO_SMALL;
+            }
+
+            if (mDataSource->readAt(
+                        data_offset, buffer, chunk_data_size) < chunk_data_size) {
+                return ERROR_IO;
+            }
+
+            if (U32_AT(buffer) != 0) {
+                // Should be version 0, flags 0.
+                return ERROR_MALFORMED;
+            }
+
+            if (mLastTrack == NULL)
+                return ERROR_MALFORMED;
+
+            mLastTrack->meta->setData(
+                    kKeyESDS, kTypeESDS, &buffer[4], chunk_data_size - 4);
+
+            if (mPath.size() >= 2
+                    && mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'a')) {
+                // Information from the ESDS must be relied on for proper
+                // setup of sample rate and channel count for MPEG4 Audio.
+                // The generic header appears to only contain generic
+                // information...
+
+                status_t err = updateAudioTrackInfoFromESDS_MPEG4Audio(
+                        &buffer[4], chunk_data_size - 4);
+
+                if (err != OK) {
+                    return err;
+                }
+            }
+            if (mPath.size() >= 2
+                    && mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'v')) {
+                // Check if the video is MPEG2
+                ESDS esds(&buffer[4], chunk_data_size - 4);
+
+                uint8_t objectTypeIndication;
+                if (esds.getObjectTypeIndication(&objectTypeIndication) == OK) {
+                    if (objectTypeIndication >= 0x60 && objectTypeIndication <= 0x65) {
+                        mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG2);
+                    }
+                }
+            }
+            break;
+        }
+
+        case FOURCC('b', 't', 'r', 't'):
+        {
+            *offset += chunk_size;
+            if (mLastTrack == NULL) {
+                return ERROR_MALFORMED;
+            }
+
+            uint8_t buffer[12];
+            if (chunk_data_size != sizeof(buffer)) {
+                return ERROR_MALFORMED;
+            }
+
+            if (mDataSource->readAt(
+                    data_offset, buffer, chunk_data_size) < chunk_data_size) {
+                return ERROR_IO;
+            }
+
+            uint32_t maxBitrate = U32_AT(&buffer[4]);
+            uint32_t avgBitrate = U32_AT(&buffer[8]);
+            if (maxBitrate > 0 && maxBitrate < INT32_MAX) {
+                mLastTrack->meta->setInt32(kKeyMaxBitRate, (int32_t)maxBitrate);
+            }
+            if (avgBitrate > 0 && avgBitrate < INT32_MAX) {
+                mLastTrack->meta->setInt32(kKeyBitRate, (int32_t)avgBitrate);
+            }
+            break;
+        }
+
+        case FOURCC('a', 'v', 'c', 'C'):
+        {
+            *offset += chunk_size;
+
+            sp<ABuffer> buffer = new ABuffer(chunk_data_size);
+
+            if (buffer->data() == NULL) {
+                ALOGE("b/28471206");
+                return NO_MEMORY;
+            }
+
+            if (mDataSource->readAt(
+                        data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
+                return ERROR_IO;
+            }
+
+            if (mLastTrack == NULL)
+                return ERROR_MALFORMED;
+
+            mLastTrack->meta->setData(
+                    kKeyAVCC, kTypeAVCC, buffer->data(), chunk_data_size);
+
+            break;
+        }
+        case FOURCC('h', 'v', 'c', 'C'):
+        {
+            sp<ABuffer> buffer = new ABuffer(chunk_data_size);
+
+            if (buffer->data() == NULL) {
+                ALOGE("b/28471206");
+                return NO_MEMORY;
+            }
+
+            if (mDataSource->readAt(
+                        data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
+                return ERROR_IO;
+            }
+
+            if (mLastTrack == NULL)
+                return ERROR_MALFORMED;
+
+            mLastTrack->meta->setData(
+                    kKeyHVCC, kTypeHVCC, buffer->data(), chunk_data_size);
+
+            *offset += chunk_size;
+            break;
+        }
+
+        case FOURCC('d', '2', '6', '3'):
+        {
+            *offset += chunk_size;
+            /*
+             * d263 contains a fixed 7 bytes part:
+             *   vendor - 4 bytes
+             *   version - 1 byte
+             *   level - 1 byte
+             *   profile - 1 byte
+             * optionally, "d263" box itself may contain a 16-byte
+             * bit rate box (bitr)
+             *   average bit rate - 4 bytes
+             *   max bit rate - 4 bytes
+             */
+            char buffer[23];
+            if (chunk_data_size != 7 &&
+                chunk_data_size != 23) {
+                ALOGE("Incorrect D263 box size %lld", (long long)chunk_data_size);
+                return ERROR_MALFORMED;
+            }
+
+            if (mDataSource->readAt(
+                    data_offset, buffer, chunk_data_size) < chunk_data_size) {
+                return ERROR_IO;
+            }
+
+            if (mLastTrack == NULL)
+                return ERROR_MALFORMED;
+
+            mLastTrack->meta->setData(kKeyD263, kTypeD263, buffer, chunk_data_size);
+
+            break;
+        }
+
+        case FOURCC('m', 'e', 't', 'a'):
+        {
+            off64_t stop_offset = *offset + chunk_size;
+            *offset = data_offset;
+            bool isParsingMetaKeys = underQTMetaPath(mPath, 2);
+            if (!isParsingMetaKeys) {
+                uint8_t buffer[4];
+                if (chunk_data_size < (off64_t)sizeof(buffer)) {
+                    *offset = stop_offset;
+                    return ERROR_MALFORMED;
+                }
+
+                if (mDataSource->readAt(
+                            data_offset, buffer, 4) < 4) {
+                    *offset = stop_offset;
+                    return ERROR_IO;
+                }
+
+                if (U32_AT(buffer) != 0) {
+                    // Should be version 0, flags 0.
+
+                    // If it's not, let's assume this is one of those
+                    // apparently malformed chunks that don't have flags
+                    // and completely different semantics than what's
+                    // in the MPEG4 specs and skip it.
+                    *offset = stop_offset;
+                    return OK;
+                }
+                *offset +=  sizeof(buffer);
+            }
+
+            while (*offset < stop_offset) {
+                status_t err = parseChunk(offset, depth + 1);
+                if (err != OK) {
+                    return err;
+                }
+            }
+
+            if (*offset != stop_offset) {
+                return ERROR_MALFORMED;
+            }
+            break;
+        }
+
+        case FOURCC('i', 'l', 'o', 'c'):
+        case FOURCC('i', 'i', 'n', 'f'):
+        case FOURCC('i', 'p', 'r', 'p'):
+        case FOURCC('p', 'i', 't', 'm'):
+        case FOURCC('i', 'd', 'a', 't'):
+        case FOURCC('i', 'r', 'e', 'f'):
+        case FOURCC('i', 'p', 'r', 'o'):
+        {
+            if (mIsHeif) {
+                if (mItemTable == NULL) {
+                    mItemTable = new ItemTable(mDataSource);
+                }
+                status_t err = mItemTable->parse(
+                        chunk_type, data_offset, chunk_data_size);
+                if (err != OK) {
+                    return err;
+                }
+            }
+            *offset += chunk_size;
+            break;
+        }
+
+        case FOURCC('m', 'e', 'a', 'n'):
+        case FOURCC('n', 'a', 'm', 'e'):
+        case FOURCC('d', 'a', 't', 'a'):
+        {
+            *offset += chunk_size;
+
+            if (mPath.size() == 6 && underMetaDataPath(mPath)) {
+                status_t err = parseITunesMetaData(data_offset, chunk_data_size);
+
+                if (err != OK) {
+                    return err;
+                }
+            }
+
+            break;
+        }
+
+        case FOURCC('m', 'v', 'h', 'd'):
+        {
+            *offset += chunk_size;
+
+            if (depth != 1) {
+                ALOGE("mvhd: depth %d", depth);
+                return ERROR_MALFORMED;
+            }
+            if (chunk_data_size < 32) {
+                return ERROR_MALFORMED;
+            }
+
+            uint8_t header[32];
+            if (mDataSource->readAt(
+                        data_offset, header, sizeof(header))
+                    < (ssize_t)sizeof(header)) {
+                return ERROR_IO;
+            }
+
+            uint64_t creationTime;
+            uint64_t duration = 0;
+            if (header[0] == 1) {
+                creationTime = U64_AT(&header[4]);
+                mHeaderTimescale = U32_AT(&header[20]);
+                duration = U64_AT(&header[24]);
+                if (duration == 0xffffffffffffffff) {
+                    duration = 0;
+                }
+            } else if (header[0] != 0) {
+                return ERROR_MALFORMED;
+            } else {
+                creationTime = U32_AT(&header[4]);
+                mHeaderTimescale = U32_AT(&header[12]);
+                uint32_t d32 = U32_AT(&header[16]);
+                if (d32 == 0xffffffff) {
+                    d32 = 0;
+                }
+                duration = d32;
+            }
+            if (duration != 0 && mHeaderTimescale != 0 && duration < UINT64_MAX / 1000000) {
+                mFileMetaData->setInt64(kKeyDuration, duration * 1000000 / mHeaderTimescale);
+            }
+
+            String8 s;
+            if (convertTimeToDate(creationTime, &s)) {
+                mFileMetaData->setCString(kKeyDate, s.string());
+            }
+
+
+            break;
+        }
+
+        case FOURCC('m', 'e', 'h', 'd'):
+        {
+            *offset += chunk_size;
+
+            if (chunk_data_size < 8) {
+                return ERROR_MALFORMED;
+            }
+
+            uint8_t flags[4];
+            if (mDataSource->readAt(
+                        data_offset, flags, sizeof(flags))
+                    < (ssize_t)sizeof(flags)) {
+                return ERROR_IO;
+            }
+
+            uint64_t duration = 0;
+            if (flags[0] == 1) {
+                // 64 bit
+                if (chunk_data_size < 12) {
+                    return ERROR_MALFORMED;
+                }
+                mDataSource->getUInt64(data_offset + 4, &duration);
+                if (duration == 0xffffffffffffffff) {
+                    duration = 0;
+                }
+            } else if (flags[0] == 0) {
+                // 32 bit
+                uint32_t d32;
+                mDataSource->getUInt32(data_offset + 4, &d32);
+                if (d32 == 0xffffffff) {
+                    d32 = 0;
+                }
+                duration = d32;
+            } else {
+                return ERROR_MALFORMED;
+            }
+
+            if (duration != 0 && mHeaderTimescale != 0) {
+                mFileMetaData->setInt64(kKeyDuration, duration * 1000000 / mHeaderTimescale);
+            }
+
+            break;
+        }
+
+        case FOURCC('m', 'd', 'a', 't'):
+        {
+            ALOGV("mdat chunk, drm: %d", mIsDrm);
+
+            mMdatFound = true;
+
+            if (!mIsDrm) {
+                *offset += chunk_size;
+                break;
+            }
+
+            if (chunk_size < 8) {
+                return ERROR_MALFORMED;
+            }
+
+            return parseDrmSINF(offset, data_offset);
+        }
+
+        case FOURCC('h', 'd', 'l', 'r'):
+        {
+            *offset += chunk_size;
+
+            if (underQTMetaPath(mPath, 3)) {
+                break;
+            }
+
+            uint32_t buffer;
+            if (mDataSource->readAt(
+                        data_offset + 8, &buffer, 4) < 4) {
+                return ERROR_IO;
+            }
+
+            uint32_t type = ntohl(buffer);
+            // For the 3GPP file format, the handler-type within the 'hdlr' box
+            // shall be 'text'. We also want to support 'sbtl' handler type
+            // for a practical reason as various MPEG4 containers use it.
+            if (type == FOURCC('t', 'e', 'x', 't') || type == FOURCC('s', 'b', 't', 'l')) {
+                if (mLastTrack != NULL) {
+                    mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_TEXT_3GPP);
+                }
+            }
+
+            break;
+        }
+
+        case FOURCC('k', 'e', 'y', 's'):
+        {
+            *offset += chunk_size;
+
+            if (underQTMetaPath(mPath, 3)) {
+                status_t err = parseQTMetaKey(data_offset, chunk_data_size);
+                if (err != OK) {
+                    return err;
+                }
+            }
+            break;
+        }
+
+        case FOURCC('t', 'r', 'e', 'x'):
+        {
+            *offset += chunk_size;
+
+            if (chunk_data_size < 24) {
+                return ERROR_IO;
+            }
+            Trex trex;
+            if (!mDataSource->getUInt32(data_offset + 4, &trex.track_ID) ||
+                !mDataSource->getUInt32(data_offset + 8, &trex.default_sample_description_index) ||
+                !mDataSource->getUInt32(data_offset + 12, &trex.default_sample_duration) ||
+                !mDataSource->getUInt32(data_offset + 16, &trex.default_sample_size) ||
+                !mDataSource->getUInt32(data_offset + 20, &trex.default_sample_flags)) {
+                return ERROR_IO;
+            }
+            mTrex.add(trex);
+            break;
+        }
+
+        case FOURCC('t', 'x', '3', 'g'):
+        {
+            if (mLastTrack == NULL)
+                return ERROR_MALFORMED;
+
+            uint32_t type;
+            const void *data;
+            size_t size = 0;
+            if (!mLastTrack->meta->findData(
+                    kKeyTextFormatData, &type, &data, &size)) {
+                size = 0;
+            }
+
+            if ((chunk_size > SIZE_MAX) || (SIZE_MAX - chunk_size <= size)) {
+                return ERROR_MALFORMED;
+            }
+
+            uint8_t *buffer = new (std::nothrow) uint8_t[size + chunk_size];
+            if (buffer == NULL) {
+                return ERROR_MALFORMED;
+            }
+
+            if (size > 0) {
+                memcpy(buffer, data, size);
+            }
+
+            if ((size_t)(mDataSource->readAt(*offset, buffer + size, chunk_size))
+                    < chunk_size) {
+                delete[] buffer;
+                buffer = NULL;
+
+                // advance read pointer so we don't end up reading this again
+                *offset += chunk_size;
+                return ERROR_IO;
+            }
+
+            mLastTrack->meta->setData(
+                    kKeyTextFormatData, 0, buffer, size + chunk_size);
+
+            delete[] buffer;
+
+            *offset += chunk_size;
+            break;
+        }
+
+        case FOURCC('c', 'o', 'v', 'r'):
+        {
+            *offset += chunk_size;
+
+            if (mFileMetaData != NULL) {
+                ALOGV("chunk_data_size = %" PRId64 " and data_offset = %" PRId64,
+                      chunk_data_size, data_offset);
+
+                if (chunk_data_size < 0 || static_cast<uint64_t>(chunk_data_size) >= SIZE_MAX - 1) {
+                    return ERROR_MALFORMED;
+                }
+                sp<ABuffer> buffer = new ABuffer(chunk_data_size + 1);
+                if (buffer->data() == NULL) {
+                    ALOGE("b/28471206");
+                    return NO_MEMORY;
+                }
+                if (mDataSource->readAt(
+                    data_offset, buffer->data(), chunk_data_size) != (ssize_t)chunk_data_size) {
+                    return ERROR_IO;
+                }
+                const int kSkipBytesOfDataBox = 16;
+                if (chunk_data_size <= kSkipBytesOfDataBox) {
+                    return ERROR_MALFORMED;
+                }
+
+                mFileMetaData->setData(
+                    kKeyAlbumArt, MetaData::TYPE_NONE,
+                    buffer->data() + kSkipBytesOfDataBox, chunk_data_size - kSkipBytesOfDataBox);
+            }
+
+            break;
+        }
+
+        case FOURCC('c', 'o', 'l', 'r'):
+        {
+            *offset += chunk_size;
+            // this must be in a VisualSampleEntry box under the Sample Description Box ('stsd')
+            // ignore otherwise
+            if (depth >= 2 && mPath[depth - 2] == FOURCC('s', 't', 's', 'd')) {
+                status_t err = parseColorInfo(data_offset, chunk_data_size);
+                if (err != OK) {
+                    return err;
+                }
+            }
+
+            break;
+        }
+
+        case FOURCC('t', 'i', 't', 'l'):
+        case FOURCC('p', 'e', 'r', 'f'):
+        case FOURCC('a', 'u', 't', 'h'):
+        case FOURCC('g', 'n', 'r', 'e'):
+        case FOURCC('a', 'l', 'b', 'm'):
+        case FOURCC('y', 'r', 'r', 'c'):
+        {
+            *offset += chunk_size;
+
+            status_t err = parse3GPPMetaData(data_offset, chunk_data_size, depth);
+
+            if (err != OK) {
+                return err;
+            }
+
+            break;
+        }
+
+        case FOURCC('I', 'D', '3', '2'):
+        {
+            *offset += chunk_size;
+
+            if (chunk_data_size < 6) {
+                return ERROR_MALFORMED;
+            }
+
+            parseID3v2MetaData(data_offset + 6);
+
+            break;
+        }
+
+        case FOURCC('-', '-', '-', '-'):
+        {
+            mLastCommentMean.clear();
+            mLastCommentName.clear();
+            mLastCommentData.clear();
+            *offset += chunk_size;
+            break;
+        }
+
+        case FOURCC('s', 'i', 'd', 'x'):
+        {
+            status_t err = parseSegmentIndex(data_offset, chunk_data_size);
+            if (err != OK) {
+                return err;
+            }
+            *offset += chunk_size;
+            return UNKNOWN_ERROR; // stop parsing after sidx
+        }
+
+        case FOURCC('a', 'c', '-', '3'):
+        {
+            *offset += chunk_size;
+            return parseAC3SampleEntry(data_offset);
+        }
+
+        case FOURCC('f', 't', 'y', 'p'):
+        {
+            if (chunk_data_size < 8 || depth != 0) {
+                return ERROR_MALFORMED;
+            }
+
+            off64_t stop_offset = *offset + chunk_size;
+            uint32_t numCompatibleBrands = (chunk_data_size - 8) / 4;
+            std::set<uint32_t> brandSet;
+            for (size_t i = 0; i < numCompatibleBrands + 2; ++i) {
+                if (i == 1) {
+                    // Skip this index, it refers to the minorVersion,
+                    // not a brand.
+                    continue;
+                }
+
+                uint32_t brand;
+                if (mDataSource->readAt(data_offset + 4 * i, &brand, 4) < 4) {
+                    return ERROR_MALFORMED;
+                }
+
+                brand = ntohl(brand);
+                brandSet.insert(brand);
+            }
+
+            if (brandSet.count(FOURCC('q', 't', ' ', ' ')) > 0) {
+                mIsQT = true;
+            } else {
+                if (brandSet.count(FOURCC('m', 'i', 'f', '1')) > 0
+                 && brandSet.count(FOURCC('h', 'e', 'i', 'c')) > 0) {
+                    ALOGV("identified HEIF image");
+
+                    mIsHeif = true;
+                    brandSet.erase(FOURCC('m', 'i', 'f', '1'));
+                    brandSet.erase(FOURCC('h', 'e', 'i', 'c'));
+                }
+
+                if (!brandSet.empty()) {
+                    // This means that the file should have moov box.
+                    // It could be any iso files (mp4, heifs, etc.)
+                    mHasMoovBox = true;
+                    ALOGV("identified HEIF image with other tracks");
+                }
+            }
+
+            *offset = stop_offset;
+
+            break;
+        }
+
+        default:
+        {
+            // check if we're parsing 'ilst' for meta keys
+            // if so, treat type as a number (key-id).
+            if (underQTMetaPath(mPath, 3)) {
+                status_t err = parseQTMetaVal(chunk_type, data_offset, chunk_data_size);
+                if (err != OK) {
+                    return err;
+                }
+            }
+
+            *offset += chunk_size;
+            break;
+        }
+    }
+
+    return OK;
+}
+
+status_t MPEG4Extractor::parseAC3SampleEntry(off64_t offset) {
+    // skip 16 bytes:
+    //  + 6-byte reserved,
+    //  + 2-byte data reference index,
+    //  + 8-byte reserved
+    offset += 16;
+    uint16_t channelCount;
+    if (!mDataSource->getUInt16(offset, &channelCount)) {
+        return ERROR_MALFORMED;
+    }
+    // skip 8 bytes:
+    //  + 2-byte channelCount,
+    //  + 2-byte sample size,
+    //  + 4-byte reserved
+    offset += 8;
+    uint16_t sampleRate;
+    if (!mDataSource->getUInt16(offset, &sampleRate)) {
+        ALOGE("MPEG4Extractor: error while reading ac-3 block: cannot read sample rate");
+        return ERROR_MALFORMED;
+    }
+
+    // skip 4 bytes:
+    //  + 2-byte sampleRate,
+    //  + 2-byte reserved
+    offset += 4;
+    return parseAC3SpecificBox(offset, sampleRate);
+}
+
+status_t MPEG4Extractor::parseAC3SpecificBox(
+        off64_t offset, uint16_t sampleRate) {
+    uint32_t size;
+    // + 4-byte size
+    // + 4-byte type
+    // + 3-byte payload
+    const uint32_t kAC3SpecificBoxSize = 11;
+    if (!mDataSource->getUInt32(offset, &size) || size < kAC3SpecificBoxSize) {
+        ALOGE("MPEG4Extractor: error while reading ac-3 block: cannot read specific box size");
+        return ERROR_MALFORMED;
+    }
+
+    offset += 4;
+    uint32_t type;
+    if (!mDataSource->getUInt32(offset, &type) || type != FOURCC('d', 'a', 'c', '3')) {
+        ALOGE("MPEG4Extractor: error while reading ac-3 specific block: header not dac3");
+        return ERROR_MALFORMED;
+    }
+
+    offset += 4;
+    const uint32_t kAC3SpecificBoxPayloadSize = 3;
+    uint8_t chunk[kAC3SpecificBoxPayloadSize];
+    if (mDataSource->readAt(offset, chunk, sizeof(chunk)) != sizeof(chunk)) {
+        ALOGE("MPEG4Extractor: error while reading ac-3 specific block: bitstream fields");
+        return ERROR_MALFORMED;
+    }
+
+    ABitReader br(chunk, sizeof(chunk));
+    static const unsigned channelCountTable[] = {2, 1, 2, 3, 3, 4, 4, 5};
+    static const unsigned sampleRateTable[] = {48000, 44100, 32000};
+
+    unsigned fscod = br.getBits(2);
+    if (fscod == 3) {
+        ALOGE("Incorrect fscod (3) in AC3 header");
+        return ERROR_MALFORMED;
+    }
+    unsigned boxSampleRate = sampleRateTable[fscod];
+    if (boxSampleRate != sampleRate) {
+        ALOGE("sample rate mismatch: boxSampleRate = %d, sampleRate = %d",
+            boxSampleRate, sampleRate);
+        return ERROR_MALFORMED;
+    }
+
+    unsigned bsid = br.getBits(5);
+    if (bsid > 8) {
+        ALOGW("Incorrect bsid in AC3 header. Possibly E-AC-3?");
+        return ERROR_MALFORMED;
+    }
+
+    // skip
+    unsigned bsmod __unused = br.getBits(3);
+
+    unsigned acmod = br.getBits(3);
+    unsigned lfeon = br.getBits(1);
+    unsigned channelCount = channelCountTable[acmod] + lfeon;
+
+    if (mLastTrack == NULL) {
+        return ERROR_MALFORMED;
+    }
+    mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AC3);
+    mLastTrack->meta->setInt32(kKeyChannelCount, channelCount);
+    mLastTrack->meta->setInt32(kKeySampleRate, sampleRate);
+    return OK;
+}
+
+status_t MPEG4Extractor::parseSegmentIndex(off64_t offset, size_t size) {
+  ALOGV("MPEG4Extractor::parseSegmentIndex");
+
+    if (size < 12) {
+      return -EINVAL;
+    }
+
+    uint32_t flags;
+    if (!mDataSource->getUInt32(offset, &flags)) {
+        return ERROR_MALFORMED;
+    }
+
+    uint32_t version = flags >> 24;
+    flags &= 0xffffff;
+
+    ALOGV("sidx version %d", version);
+
+    uint32_t referenceId;
+    if (!mDataSource->getUInt32(offset + 4, &referenceId)) {
+        return ERROR_MALFORMED;
+    }
+
+    uint32_t timeScale;
+    if (!mDataSource->getUInt32(offset + 8, &timeScale)) {
+        return ERROR_MALFORMED;
+    }
+    ALOGV("sidx refid/timescale: %d/%d", referenceId, timeScale);
+    if (timeScale == 0)
+        return ERROR_MALFORMED;
+
+    uint64_t earliestPresentationTime;
+    uint64_t firstOffset;
+
+    offset += 12;
+    size -= 12;
+
+    if (version == 0) {
+        if (size < 8) {
+            return -EINVAL;
+        }
+        uint32_t tmp;
+        if (!mDataSource->getUInt32(offset, &tmp)) {
+            return ERROR_MALFORMED;
+        }
+        earliestPresentationTime = tmp;
+        if (!mDataSource->getUInt32(offset + 4, &tmp)) {
+            return ERROR_MALFORMED;
+        }
+        firstOffset = tmp;
+        offset += 8;
+        size -= 8;
+    } else {
+        if (size < 16) {
+            return -EINVAL;
+        }
+        if (!mDataSource->getUInt64(offset, &earliestPresentationTime)) {
+            return ERROR_MALFORMED;
+        }
+        if (!mDataSource->getUInt64(offset + 8, &firstOffset)) {
+            return ERROR_MALFORMED;
+        }
+        offset += 16;
+        size -= 16;
+    }
+    ALOGV("sidx pres/off: %" PRIu64 "/%" PRIu64, earliestPresentationTime, firstOffset);
+
+    if (size < 4) {
+        return -EINVAL;
+    }
+
+    uint16_t referenceCount;
+    if (!mDataSource->getUInt16(offset + 2, &referenceCount)) {
+        return ERROR_MALFORMED;
+    }
+    offset += 4;
+    size -= 4;
+    ALOGV("refcount: %d", referenceCount);
+
+    if (size < referenceCount * 12) {
+        return -EINVAL;
+    }
+
+    uint64_t total_duration = 0;
+    for (unsigned int i = 0; i < referenceCount; i++) {
+        uint32_t d1, d2, d3;
+
+        if (!mDataSource->getUInt32(offset, &d1) ||     // size
+            !mDataSource->getUInt32(offset + 4, &d2) || // duration
+            !mDataSource->getUInt32(offset + 8, &d3)) { // flags
+            return ERROR_MALFORMED;
+        }
+
+        if (d1 & 0x80000000) {
+            ALOGW("sub-sidx boxes not supported yet");
+        }
+        bool sap = d3 & 0x80000000;
+        uint32_t saptype = (d3 >> 28) & 7;
+        if (!sap || (saptype != 1 && saptype != 2)) {
+            // type 1 and 2 are sync samples
+            ALOGW("not a stream access point, or unsupported type: %08x", d3);
+        }
+        total_duration += d2;
+        offset += 12;
+        ALOGV(" item %d, %08x %08x %08x", i, d1, d2, d3);
+        SidxEntry se;
+        se.mSize = d1 & 0x7fffffff;
+        se.mDurationUs = 1000000LL * d2 / timeScale;
+        mSidxEntries.add(se);
+    }
+
+    uint64_t sidxDuration = total_duration * 1000000 / timeScale;
+
+    if (mLastTrack == NULL)
+        return ERROR_MALFORMED;
+
+    int64_t metaDuration;
+    if (!mLastTrack->meta->findInt64(kKeyDuration, &metaDuration) || metaDuration == 0) {
+        mLastTrack->meta->setInt64(kKeyDuration, sidxDuration);
+    }
+    return OK;
+}
+
+status_t MPEG4Extractor::parseQTMetaKey(off64_t offset, size_t size) {
+    if (size < 8) {
+        return ERROR_MALFORMED;
+    }
+
+    uint32_t count;
+    if (!mDataSource->getUInt32(offset + 4, &count)) {
+        return ERROR_MALFORMED;
+    }
+
+    if (mMetaKeyMap.size() > 0) {
+        ALOGW("'keys' atom seen again, discarding existing entries");
+        mMetaKeyMap.clear();
+    }
+
+    off64_t keyOffset = offset + 8;
+    off64_t stopOffset = offset + size;
+    for (size_t i = 1; i <= count; i++) {
+        if (keyOffset + 8 > stopOffset) {
+            return ERROR_MALFORMED;
+        }
+
+        uint32_t keySize;
+        if (!mDataSource->getUInt32(keyOffset, &keySize)
+                || keySize < 8
+                || keyOffset + keySize > stopOffset) {
+            return ERROR_MALFORMED;
+        }
+
+        uint32_t type;
+        if (!mDataSource->getUInt32(keyOffset + 4, &type)
+                || type != FOURCC('m', 'd', 't', 'a')) {
+            return ERROR_MALFORMED;
+        }
+
+        keySize -= 8;
+        keyOffset += 8;
+
+        sp<ABuffer> keyData = new ABuffer(keySize);
+        if (keyData->data() == NULL) {
+            return ERROR_MALFORMED;
+        }
+        if (mDataSource->readAt(
+                keyOffset, keyData->data(), keySize) < (ssize_t) keySize) {
+            return ERROR_MALFORMED;
+        }
+
+        AString key((const char *)keyData->data(), keySize);
+        mMetaKeyMap.add(i, key);
+
+        keyOffset += keySize;
+    }
+    return OK;
+}
+
+status_t MPEG4Extractor::parseQTMetaVal(
+        int32_t keyId, off64_t offset, size_t size) {
+    ssize_t index = mMetaKeyMap.indexOfKey(keyId);
+    if (index < 0) {
+        // corresponding key is not present, ignore
+        return ERROR_MALFORMED;
+    }
+
+    if (size <= 16) {
+        return ERROR_MALFORMED;
+    }
+    uint32_t dataSize;
+    if (!mDataSource->getUInt32(offset, &dataSize)
+            || dataSize > size || dataSize <= 16) {
+        return ERROR_MALFORMED;
+    }
+    uint32_t atomFourCC;
+    if (!mDataSource->getUInt32(offset + 4, &atomFourCC)
+            || atomFourCC != FOURCC('d', 'a', 't', 'a')) {
+        return ERROR_MALFORMED;
+    }
+    uint32_t dataType;
+    if (!mDataSource->getUInt32(offset + 8, &dataType)
+            || ((dataType & 0xff000000) != 0)) {
+        // not well-known type
+        return ERROR_MALFORMED;
+    }
+
+    dataSize -= 16;
+    offset += 16;
+
+    if (dataType == 23 && dataSize >= 4) {
+        // BE Float32
+        uint32_t val;
+        if (!mDataSource->getUInt32(offset, &val)) {
+            return ERROR_MALFORMED;
+        }
+        if (!strcasecmp(mMetaKeyMap[index].c_str(), "com.android.capture.fps")) {
+            mFileMetaData->setFloat(kKeyCaptureFramerate, *(float *)&val);
+        }
+    } else if (dataType == 67 && dataSize >= 4) {
+        // BE signed int32
+        uint32_t val;
+        if (!mDataSource->getUInt32(offset, &val)) {
+            return ERROR_MALFORMED;
+        }
+        if (!strcasecmp(mMetaKeyMap[index].c_str(), "com.android.video.temporal_layers_count")) {
+            mFileMetaData->setInt32(kKeyTemporalLayerCount, val);
+        }
+    } else {
+        // add more keys if needed
+        ALOGV("ignoring key: type %d, size %d", dataType, dataSize);
+    }
+
+    return OK;
+}
+
+status_t MPEG4Extractor::parseTrackHeader(
+        off64_t data_offset, off64_t data_size) {
+    if (data_size < 4) {
+        return ERROR_MALFORMED;
+    }
+
+    uint8_t version;
+    if (mDataSource->readAt(data_offset, &version, 1) < 1) {
+        return ERROR_IO;
+    }
+
+    size_t dynSize = (version == 1) ? 36 : 24;
+
+    uint8_t buffer[36 + 60];
+
+    if (data_size != (off64_t)dynSize + 60) {
+        return ERROR_MALFORMED;
+    }
+
+    if (mDataSource->readAt(
+                data_offset, buffer, data_size) < (ssize_t)data_size) {
+        return ERROR_IO;
+    }
+
+    uint64_t ctime __unused, mtime __unused, duration __unused;
+    int32_t id;
+
+    if (version == 1) {
+        ctime = U64_AT(&buffer[4]);
+        mtime = U64_AT(&buffer[12]);
+        id = U32_AT(&buffer[20]);
+        duration = U64_AT(&buffer[28]);
+    } else if (version == 0) {
+        ctime = U32_AT(&buffer[4]);
+        mtime = U32_AT(&buffer[8]);
+        id = U32_AT(&buffer[12]);
+        duration = U32_AT(&buffer[20]);
+    } else {
+        return ERROR_UNSUPPORTED;
+    }
+
+    if (mLastTrack == NULL)
+        return ERROR_MALFORMED;
+
+    mLastTrack->meta->setInt32(kKeyTrackID, id);
+
+    size_t matrixOffset = dynSize + 16;
+    int32_t a00 = U32_AT(&buffer[matrixOffset]);
+    int32_t a01 = U32_AT(&buffer[matrixOffset + 4]);
+    int32_t a10 = U32_AT(&buffer[matrixOffset + 12]);
+    int32_t a11 = U32_AT(&buffer[matrixOffset + 16]);
+
+#if 0
+    int32_t dx = U32_AT(&buffer[matrixOffset + 8]);
+    int32_t dy = U32_AT(&buffer[matrixOffset + 20]);
+
+    ALOGI("x' = %.2f * x + %.2f * y + %.2f",
+         a00 / 65536.0f, a01 / 65536.0f, dx / 65536.0f);
+    ALOGI("y' = %.2f * x + %.2f * y + %.2f",
+         a10 / 65536.0f, a11 / 65536.0f, dy / 65536.0f);
+#endif
+
+    uint32_t rotationDegrees;
+
+    static const int32_t kFixedOne = 0x10000;
+    if (a00 == kFixedOne && a01 == 0 && a10 == 0 && a11 == kFixedOne) {
+        // Identity, no rotation
+        rotationDegrees = 0;
+    } else if (a00 == 0 && a01 == kFixedOne && a10 == -kFixedOne && a11 == 0) {
+        rotationDegrees = 90;
+    } else if (a00 == 0 && a01 == -kFixedOne && a10 == kFixedOne && a11 == 0) {
+        rotationDegrees = 270;
+    } else if (a00 == -kFixedOne && a01 == 0 && a10 == 0 && a11 == -kFixedOne) {
+        rotationDegrees = 180;
+    } else {
+        ALOGW("We only support 0,90,180,270 degree rotation matrices");
+        rotationDegrees = 0;
+    }
+
+    if (rotationDegrees != 0) {
+        mLastTrack->meta->setInt32(kKeyRotation, rotationDegrees);
+    }
+
+    // Handle presentation display size, which could be different
+    // from the image size indicated by kKeyWidth and kKeyHeight.
+    uint32_t width = U32_AT(&buffer[dynSize + 52]);
+    uint32_t height = U32_AT(&buffer[dynSize + 56]);
+    mLastTrack->meta->setInt32(kKeyDisplayWidth, width >> 16);
+    mLastTrack->meta->setInt32(kKeyDisplayHeight, height >> 16);
+
+    return OK;
+}
+
+status_t MPEG4Extractor::parseITunesMetaData(off64_t offset, size_t size) {
+    if (size == 0) {
+        return OK;
+    }
+
+    if (size < 4 || size == SIZE_MAX) {
+        return ERROR_MALFORMED;
+    }
+
+    uint8_t *buffer = new (std::nothrow) uint8_t[size + 1];
+    if (buffer == NULL) {
+        return ERROR_MALFORMED;
+    }
+    if (mDataSource->readAt(
+                offset, buffer, size) != (ssize_t)size) {
+        delete[] buffer;
+        buffer = NULL;
+
+        return ERROR_IO;
+    }
+
+    uint32_t flags = U32_AT(buffer);
+
+    uint32_t metadataKey = 0;
+    char chunk[5];
+    MakeFourCCString(mPath[4], chunk);
+    ALOGV("meta: %s @ %lld", chunk, (long long)offset);
+    switch ((int32_t)mPath[4]) {
+        case FOURCC(0xa9, 'a', 'l', 'b'):
+        {
+            metadataKey = kKeyAlbum;
+            break;
+        }
+        case FOURCC(0xa9, 'A', 'R', 'T'):
+        {
+            metadataKey = kKeyArtist;
+            break;
+        }
+        case FOURCC('a', 'A', 'R', 'T'):
+        {
+            metadataKey = kKeyAlbumArtist;
+            break;
+        }
+        case FOURCC(0xa9, 'd', 'a', 'y'):
+        {
+            metadataKey = kKeyYear;
+            break;
+        }
+        case FOURCC(0xa9, 'n', 'a', 'm'):
+        {
+            metadataKey = kKeyTitle;
+            break;
+        }
+        case FOURCC(0xa9, 'w', 'r', 't'):
+        {
+            metadataKey = kKeyWriter;
+            break;
+        }
+        case FOURCC('c', 'o', 'v', 'r'):
+        {
+            metadataKey = kKeyAlbumArt;
+            break;
+        }
+        case FOURCC('g', 'n', 'r', 'e'):
+        {
+            metadataKey = kKeyGenre;
+            break;
+        }
+        case FOURCC(0xa9, 'g', 'e', 'n'):
+        {
+            metadataKey = kKeyGenre;
+            break;
+        }
+        case FOURCC('c', 'p', 'i', 'l'):
+        {
+            if (size == 9 && flags == 21) {
+                char tmp[16];
+                sprintf(tmp, "%d",
+                        (int)buffer[size - 1]);
+
+                mFileMetaData->setCString(kKeyCompilation, tmp);
+            }
+            break;
+        }
+        case FOURCC('t', 'r', 'k', 'n'):
+        {
+            if (size == 16 && flags == 0) {
+                char tmp[16];
+                uint16_t* pTrack = (uint16_t*)&buffer[10];
+                uint16_t* pTotalTracks = (uint16_t*)&buffer[12];
+                sprintf(tmp, "%d/%d", ntohs(*pTrack), ntohs(*pTotalTracks));
+
+                mFileMetaData->setCString(kKeyCDTrackNumber, tmp);
+            }
+            break;
+        }
+        case FOURCC('d', 'i', 's', 'k'):
+        {
+            if ((size == 14 || size == 16) && flags == 0) {
+                char tmp[16];
+                uint16_t* pDisc = (uint16_t*)&buffer[10];
+                uint16_t* pTotalDiscs = (uint16_t*)&buffer[12];
+                sprintf(tmp, "%d/%d", ntohs(*pDisc), ntohs(*pTotalDiscs));
+
+                mFileMetaData->setCString(kKeyDiscNumber, tmp);
+            }
+            break;
+        }
+        case FOURCC('-', '-', '-', '-'):
+        {
+            buffer[size] = '\0';
+            switch (mPath[5]) {
+                case FOURCC('m', 'e', 'a', 'n'):
+                    mLastCommentMean.setTo((const char *)buffer + 4);
+                    break;
+                case FOURCC('n', 'a', 'm', 'e'):
+                    mLastCommentName.setTo((const char *)buffer + 4);
+                    break;
+                case FOURCC('d', 'a', 't', 'a'):
+                    if (size < 8) {
+                        delete[] buffer;
+                        buffer = NULL;
+                        ALOGE("b/24346430");
+                        return ERROR_MALFORMED;
+                    }
+                    mLastCommentData.setTo((const char *)buffer + 8);
+                    break;
+            }
+
+            // Once we have a set of mean/name/data info, go ahead and process
+            // it to see if its something we are interested in.  Whether or not
+            // were are interested in the specific tag, make sure to clear out
+            // the set so we can be ready to process another tuple should one
+            // show up later in the file.
+            if ((mLastCommentMean.length() != 0) &&
+                (mLastCommentName.length() != 0) &&
+                (mLastCommentData.length() != 0)) {
+
+                if (mLastCommentMean == "com.apple.iTunes"
+                        && mLastCommentName == "iTunSMPB") {
+                    int32_t delay, padding;
+                    if (sscanf(mLastCommentData,
+                               " %*x %x %x %*x", &delay, &padding) == 2) {
+                        if (mLastTrack == NULL) {
+                            delete[] buffer;
+                            return ERROR_MALFORMED;
+                        }
+
+                        mLastTrack->meta->setInt32(kKeyEncoderDelay, delay);
+                        mLastTrack->meta->setInt32(kKeyEncoderPadding, padding);
+                    }
+                }
+
+                mLastCommentMean.clear();
+                mLastCommentName.clear();
+                mLastCommentData.clear();
+            }
+            break;
+        }
+
+        default:
+            break;
+    }
+
+    if (size >= 8 && metadataKey && !mFileMetaData->hasData(metadataKey)) {
+        if (metadataKey == kKeyAlbumArt) {
+            mFileMetaData->setData(
+                    kKeyAlbumArt, MetaData::TYPE_NONE,
+                    buffer + 8, size - 8);
+        } else if (metadataKey == kKeyGenre) {
+            if (flags == 0) {
+                // uint8_t genre code, iTunes genre codes are
+                // the standard id3 codes, except they start
+                // at 1 instead of 0 (e.g. Pop is 14, not 13)
+                // We use standard id3 numbering, so subtract 1.
+                int genrecode = (int)buffer[size - 1];
+                genrecode--;
+                if (genrecode < 0) {
+                    genrecode = 255; // reserved for 'unknown genre'
+                }
+                char genre[10];
+                sprintf(genre, "%d", genrecode);
+
+                mFileMetaData->setCString(metadataKey, genre);
+            } else if (flags == 1) {
+                // custom genre string
+                buffer[size] = '\0';
+
+                mFileMetaData->setCString(
+                        metadataKey, (const char *)buffer + 8);
+            }
+        } else {
+            buffer[size] = '\0';
+
+            mFileMetaData->setCString(
+                    metadataKey, (const char *)buffer + 8);
+        }
+    }
+
+    delete[] buffer;
+    buffer = NULL;
+
+    return OK;
+}
+
+status_t MPEG4Extractor::parseColorInfo(off64_t offset, size_t size) {
+    if (size < 4 || size == SIZE_MAX || mLastTrack == NULL) {
+        return ERROR_MALFORMED;
+    }
+
+    uint8_t *buffer = new (std::nothrow) uint8_t[size + 1];
+    if (buffer == NULL) {
+        return ERROR_MALFORMED;
+    }
+    if (mDataSource->readAt(offset, buffer, size) != (ssize_t)size) {
+        delete[] buffer;
+        buffer = NULL;
+
+        return ERROR_IO;
+    }
+
+    int32_t type = U32_AT(&buffer[0]);
+    if ((type == FOURCC('n', 'c', 'l', 'x') && size >= 11)
+            || (type == FOURCC('n', 'c', 'l', 'c') && size >= 10)) {
+        int32_t primaries = U16_AT(&buffer[4]);
+        int32_t transfer = U16_AT(&buffer[6]);
+        int32_t coeffs = U16_AT(&buffer[8]);
+        bool fullRange = (type == FOURCC('n', 'c', 'l', 'x')) && (buffer[10] & 128);
+
+        ColorAspects aspects;
+        ColorUtils::convertIsoColorAspectsToCodecAspects(
+                primaries, transfer, coeffs, fullRange, aspects);
+
+        // only store the first color specification
+        if (!mLastTrack->meta->hasData(kKeyColorPrimaries)) {
+            mLastTrack->meta->setInt32(kKeyColorPrimaries, aspects.mPrimaries);
+            mLastTrack->meta->setInt32(kKeyTransferFunction, aspects.mTransfer);
+            mLastTrack->meta->setInt32(kKeyColorMatrix, aspects.mMatrixCoeffs);
+            mLastTrack->meta->setInt32(kKeyColorRange, aspects.mRange);
+        }
+    }
+
+    delete[] buffer;
+    buffer = NULL;
+
+    return OK;
+}
+
+status_t MPEG4Extractor::parse3GPPMetaData(off64_t offset, size_t size, int depth) {
+    if (size < 4 || size == SIZE_MAX) {
+        return ERROR_MALFORMED;
+    }
+
+    uint8_t *buffer = new (std::nothrow) uint8_t[size + 1];
+    if (buffer == NULL) {
+        return ERROR_MALFORMED;
+    }
+    if (mDataSource->readAt(
+                offset, buffer, size) != (ssize_t)size) {
+        delete[] buffer;
+        buffer = NULL;
+
+        return ERROR_IO;
+    }
+
+    uint32_t metadataKey = 0;
+    switch (mPath[depth]) {
+        case FOURCC('t', 'i', 't', 'l'):
+        {
+            metadataKey = kKeyTitle;
+            break;
+        }
+        case FOURCC('p', 'e', 'r', 'f'):
+        {
+            metadataKey = kKeyArtist;
+            break;
+        }
+        case FOURCC('a', 'u', 't', 'h'):
+        {
+            metadataKey = kKeyWriter;
+            break;
+        }
+        case FOURCC('g', 'n', 'r', 'e'):
+        {
+            metadataKey = kKeyGenre;
+            break;
+        }
+        case FOURCC('a', 'l', 'b', 'm'):
+        {
+            if (buffer[size - 1] != '\0') {
+              char tmp[4];
+              sprintf(tmp, "%u", buffer[size - 1]);
+
+              mFileMetaData->setCString(kKeyCDTrackNumber, tmp);
+            }
+
+            metadataKey = kKeyAlbum;
+            break;
+        }
+        case FOURCC('y', 'r', 'r', 'c'):
+        {
+            if (size < 6) {
+                delete[] buffer;
+                buffer = NULL;
+                ALOGE("b/62133227");
+                android_errorWriteLog(0x534e4554, "62133227");
+                return ERROR_MALFORMED;
+            }
+            char tmp[5];
+            uint16_t year = U16_AT(&buffer[4]);
+
+            if (year < 10000) {
+                sprintf(tmp, "%u", year);
+
+                mFileMetaData->setCString(kKeyYear, tmp);
+            }
+            break;
+        }
+
+        default:
+            break;
+    }
+
+    if (metadataKey > 0) {
+        bool isUTF8 = true; // Common case
+        char16_t *framedata = NULL;
+        int len16 = 0; // Number of UTF-16 characters
+
+        // smallest possible valid UTF-16 string w BOM: 0xfe 0xff 0x00 0x00
+        if (size < 6) {
+            delete[] buffer;
+            buffer = NULL;
+            return ERROR_MALFORMED;
+        }
+
+        if (size - 6 >= 4) {
+            len16 = ((size - 6) / 2) - 1; // don't include 0x0000 terminator
+            framedata = (char16_t *)(buffer + 6);
+            if (0xfffe == *framedata) {
+                // endianness marker (BOM) doesn't match host endianness
+                for (int i = 0; i < len16; i++) {
+                    framedata[i] = bswap_16(framedata[i]);
+                }
+                // BOM is now swapped to 0xfeff, we will execute next block too
+            }
+
+            if (0xfeff == *framedata) {
+                // Remove the BOM
+                framedata++;
+                len16--;
+                isUTF8 = false;
+            }
+            // else normal non-zero-length UTF-8 string
+            // we can't handle UTF-16 without BOM as there is no other
+            // indication of encoding.
+        }
+
+        if (isUTF8) {
+            buffer[size] = 0;
+            mFileMetaData->setCString(metadataKey, (const char *)buffer + 6);
+        } else {
+            // Convert from UTF-16 string to UTF-8 string.
+            String8 tmpUTF8str(framedata, len16);
+            mFileMetaData->setCString(metadataKey, tmpUTF8str.string());
+        }
+    }
+
+    delete[] buffer;
+    buffer = NULL;
+
+    return OK;
+}
+
+void MPEG4Extractor::parseID3v2MetaData(off64_t offset) {
+    ID3 id3(mDataSource, true /* ignorev1 */, offset);
+
+    if (id3.isValid()) {
+        struct Map {
+            int key;
+            const char *tag1;
+            const char *tag2;
+        };
+        static const Map kMap[] = {
+            { kKeyAlbum, "TALB", "TAL" },
+            { kKeyArtist, "TPE1", "TP1" },
+            { kKeyAlbumArtist, "TPE2", "TP2" },
+            { kKeyComposer, "TCOM", "TCM" },
+            { kKeyGenre, "TCON", "TCO" },
+            { kKeyTitle, "TIT2", "TT2" },
+            { kKeyYear, "TYE", "TYER" },
+            { kKeyAuthor, "TXT", "TEXT" },
+            { kKeyCDTrackNumber, "TRK", "TRCK" },
+            { kKeyDiscNumber, "TPA", "TPOS" },
+            { kKeyCompilation, "TCP", "TCMP" },
+        };
+        static const size_t kNumMapEntries = sizeof(kMap) / sizeof(kMap[0]);
+
+        for (size_t i = 0; i < kNumMapEntries; ++i) {
+            if (!mFileMetaData->hasData(kMap[i].key)) {
+                ID3::Iterator *it = new ID3::Iterator(id3, kMap[i].tag1);
+                if (it->done()) {
+                    delete it;
+                    it = new ID3::Iterator(id3, kMap[i].tag2);
+                }
+
+                if (it->done()) {
+                    delete it;
+                    continue;
+                }
+
+                String8 s;
+                it->getString(&s);
+                delete it;
+
+                mFileMetaData->setCString(kMap[i].key, s);
+            }
+        }
+
+        size_t dataSize;
+        String8 mime;
+        const void *data = id3.getAlbumArt(&dataSize, &mime);
+
+        if (data) {
+            mFileMetaData->setData(kKeyAlbumArt, MetaData::TYPE_NONE, data, dataSize);
+            mFileMetaData->setCString(kKeyAlbumArtMIME, mime.string());
+        }
+    }
+}
+
+sp<MediaSource> MPEG4Extractor::getTrack(size_t index) {
+    status_t err;
+    if ((err = readMetaData()) != OK) {
+        return NULL;
+    }
+
+    Track *track = mFirstTrack;
+    while (index > 0) {
+        if (track == NULL) {
+            return NULL;
+        }
+
+        track = track->next;
+        --index;
+    }
+
+    if (track == NULL) {
+        return NULL;
+    }
+
+
+    Trex *trex = NULL;
+    int32_t trackId;
+    if (track->meta->findInt32(kKeyTrackID, &trackId)) {
+        for (size_t i = 0; i < mTrex.size(); i++) {
+            Trex *t = &mTrex.editItemAt(i);
+            if (t->track_ID == (uint32_t) trackId) {
+                trex = t;
+                break;
+            }
+        }
+    } else {
+        ALOGE("b/21657957");
+        return NULL;
+    }
+
+    ALOGV("getTrack called, pssh: %zu", mPssh.size());
+
+    const char *mime;
+    if (!track->meta->findCString(kKeyMIMEType, &mime)) {
+        return NULL;
+    }
+
+    sp<ItemTable> itemTable;
+    if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
+        uint32_t type;
+        const void *data;
+        size_t size;
+        if (!track->meta->findData(kKeyAVCC, &type, &data, &size)) {
+            return NULL;
+        }
+
+        const uint8_t *ptr = (const uint8_t *)data;
+
+        if (size < 7 || ptr[0] != 1) {  // configurationVersion == 1
+            return NULL;
+        }
+    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)
+            || !strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC)) {
+        uint32_t type;
+        const void *data;
+        size_t size;
+        if (!track->meta->findData(kKeyHVCC, &type, &data, &size)) {
+            return NULL;
+        }
+
+        const uint8_t *ptr = (const uint8_t *)data;
+
+        if (size < 22 || ptr[0] != 1) {  // configurationVersion == 1
+            return NULL;
+        }
+        if (!strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC)) {
+            itemTable = mItemTable;
+        }
+    }
+
+    sp<MPEG4Source> source =  new MPEG4Source(this,
+            track->meta, mDataSource, track->timescale, track->sampleTable,
+            mSidxEntries, trex, mMoofOffset, itemTable);
+    if (source->init() != OK) {
+        return NULL;
+    }
+    return source;
+}
+
+// static
+status_t MPEG4Extractor::verifyTrack(Track *track) {
+    const char *mime;
+    CHECK(track->meta->findCString(kKeyMIMEType, &mime));
+
+    uint32_t type;
+    const void *data;
+    size_t size;
+    if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
+        if (!track->meta->findData(kKeyAVCC, &type, &data, &size)
+                || type != kTypeAVCC) {
+            return ERROR_MALFORMED;
+        }
+    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
+        if (!track->meta->findData(kKeyHVCC, &type, &data, &size)
+                    || type != kTypeHVCC) {
+            return ERROR_MALFORMED;
+        }
+    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4)
+            || !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG2)
+            || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
+        if (!track->meta->findData(kKeyESDS, &type, &data, &size)
+                || type != kTypeESDS) {
+            return ERROR_MALFORMED;
+        }
+    }
+
+    if (track->sampleTable == NULL || !track->sampleTable->isValid()) {
+        // Make sure we have all the metadata we need.
+        ALOGE("stbl atom missing/invalid.");
+        return ERROR_MALFORMED;
+    }
+
+    if (track->timescale == 0) {
+        ALOGE("timescale invalid.");
+        return ERROR_MALFORMED;
+    }
+
+    return OK;
+}
+
+typedef enum {
+    //AOT_NONE             = -1,
+    //AOT_NULL_OBJECT      = 0,
+    //AOT_AAC_MAIN         = 1, /**< Main profile                              */
+    AOT_AAC_LC           = 2,   /**< Low Complexity object                     */
+    //AOT_AAC_SSR          = 3,
+    //AOT_AAC_LTP          = 4,
+    AOT_SBR              = 5,
+    //AOT_AAC_SCAL         = 6,
+    //AOT_TWIN_VQ          = 7,
+    //AOT_CELP             = 8,
+    //AOT_HVXC             = 9,
+    //AOT_RSVD_10          = 10, /**< (reserved)                                */
+    //AOT_RSVD_11          = 11, /**< (reserved)                                */
+    //AOT_TTSI             = 12, /**< TTSI Object                               */
+    //AOT_MAIN_SYNTH       = 13, /**< Main Synthetic object                     */
+    //AOT_WAV_TAB_SYNTH    = 14, /**< Wavetable Synthesis object                */
+    //AOT_GEN_MIDI         = 15, /**< General MIDI object                       */
+    //AOT_ALG_SYNTH_AUD_FX = 16, /**< Algorithmic Synthesis and Audio FX object */
+    AOT_ER_AAC_LC        = 17,   /**< Error Resilient(ER) AAC Low Complexity    */
+    //AOT_RSVD_18          = 18, /**< (reserved)                                */
+    //AOT_ER_AAC_LTP       = 19, /**< Error Resilient(ER) AAC LTP object        */
+    AOT_ER_AAC_SCAL      = 20,   /**< Error Resilient(ER) AAC Scalable object   */
+    //AOT_ER_TWIN_VQ       = 21, /**< Error Resilient(ER) TwinVQ object         */
+    AOT_ER_BSAC          = 22,   /**< Error Resilient(ER) BSAC object           */
+    AOT_ER_AAC_LD        = 23,   /**< Error Resilient(ER) AAC LowDelay object   */
+    //AOT_ER_CELP          = 24, /**< Error Resilient(ER) CELP object           */
+    //AOT_ER_HVXC          = 25, /**< Error Resilient(ER) HVXC object           */
+    //AOT_ER_HILN          = 26, /**< Error Resilient(ER) HILN object           */
+    //AOT_ER_PARA          = 27, /**< Error Resilient(ER) Parametric object     */
+    //AOT_RSVD_28          = 28, /**< might become SSC                          */
+    AOT_PS               = 29,   /**< PS, Parametric Stereo (includes SBR)      */
+    //AOT_MPEGS            = 30, /**< MPEG Surround                             */
+
+    AOT_ESCAPE           = 31,   /**< Signal AOT uses more than 5 bits          */
+
+    //AOT_MP3ONMP4_L1      = 32, /**< MPEG-Layer1 in mp4                        */
+    //AOT_MP3ONMP4_L2      = 33, /**< MPEG-Layer2 in mp4                        */
+    //AOT_MP3ONMP4_L3      = 34, /**< MPEG-Layer3 in mp4                        */
+    //AOT_RSVD_35          = 35, /**< might become DST                          */
+    //AOT_RSVD_36          = 36, /**< might become ALS                          */
+    //AOT_AAC_SLS          = 37, /**< AAC + SLS                                 */
+    //AOT_SLS              = 38, /**< SLS                                       */
+    //AOT_ER_AAC_ELD       = 39, /**< AAC Enhanced Low Delay                    */
+
+    //AOT_USAC             = 42, /**< USAC                                      */
+    //AOT_SAOC             = 43, /**< SAOC                                      */
+    //AOT_LD_MPEGS         = 44, /**< Low Delay MPEG Surround                   */
+
+    //AOT_RSVD50           = 50,  /**< Interim AOT for Rsvd50                   */
+} AUDIO_OBJECT_TYPE;
+
+status_t MPEG4Extractor::updateAudioTrackInfoFromESDS_MPEG4Audio(
+        const void *esds_data, size_t esds_size) {
+    ESDS esds(esds_data, esds_size);
+
+    uint8_t objectTypeIndication;
+    if (esds.getObjectTypeIndication(&objectTypeIndication) != OK) {
+        return ERROR_MALFORMED;
+    }
+
+    if (objectTypeIndication == 0xe1) {
+        // This isn't MPEG4 audio at all, it's QCELP 14k...
+        if (mLastTrack == NULL)
+            return ERROR_MALFORMED;
+
+        mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_QCELP);
+        return OK;
+    }
+
+    if (objectTypeIndication  == 0x6b) {
+        // The media subtype is MP3 audio
+        // Our software MP3 audio decoder may not be able to handle
+        // packetized MP3 audio; for now, lets just return ERROR_UNSUPPORTED
+        ALOGE("MP3 track in MP4/3GPP file is not supported");
+        return ERROR_UNSUPPORTED;
+    }
+
+    if (mLastTrack != NULL) {
+        uint32_t maxBitrate = 0;
+        uint32_t avgBitrate = 0;
+        esds.getBitRate(&maxBitrate, &avgBitrate);
+        if (maxBitrate > 0 && maxBitrate < INT32_MAX) {
+            mLastTrack->meta->setInt32(kKeyMaxBitRate, (int32_t)maxBitrate);
+        }
+        if (avgBitrate > 0 && avgBitrate < INT32_MAX) {
+            mLastTrack->meta->setInt32(kKeyBitRate, (int32_t)avgBitrate);
+        }
+    }
+
+    const uint8_t *csd;
+    size_t csd_size;
+    if (esds.getCodecSpecificInfo(
+                (const void **)&csd, &csd_size) != OK) {
+        return ERROR_MALFORMED;
+    }
+
+    if (kUseHexDump) {
+        printf("ESD of size %zu\n", csd_size);
+        hexdump(csd, csd_size);
+    }
+
+    if (csd_size == 0) {
+        // There's no further information, i.e. no codec specific data
+        // Let's assume that the information provided in the mpeg4 headers
+        // is accurate and hope for the best.
+
+        return OK;
+    }
+
+    if (csd_size < 2) {
+        return ERROR_MALFORMED;
+    }
+
+    static uint32_t kSamplingRate[] = {
+        96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
+        16000, 12000, 11025, 8000, 7350
+    };
+
+    ABitReader br(csd, csd_size);
+    uint32_t objectType = br.getBits(5);
+
+    if (objectType == 31) {  // AAC-ELD => additional 6 bits
+        objectType = 32 + br.getBits(6);
+    }
+
+    if (mLastTrack == NULL)
+        return ERROR_MALFORMED;
+
+    //keep AOT type
+    mLastTrack->meta->setInt32(kKeyAACAOT, objectType);
+
+    uint32_t freqIndex = br.getBits(4);
+
+    int32_t sampleRate = 0;
+    int32_t numChannels = 0;
+    if (freqIndex == 15) {
+        if (br.numBitsLeft() < 28) return ERROR_MALFORMED;
+        sampleRate = br.getBits(24);
+        numChannels = br.getBits(4);
+    } else {
+        if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
+        numChannels = br.getBits(4);
+
+        if (freqIndex == 13 || freqIndex == 14) {
+            return ERROR_MALFORMED;
+        }
+
+        sampleRate = kSamplingRate[freqIndex];
+    }
+
+    if (objectType == AOT_SBR || objectType == AOT_PS) {//SBR specific config per 14496-3 table 1.13
+        if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
+        uint32_t extFreqIndex = br.getBits(4);
+        int32_t extSampleRate __unused;
+        if (extFreqIndex == 15) {
+            if (csd_size < 8) {
+                return ERROR_MALFORMED;
+            }
+            if (br.numBitsLeft() < 24) return ERROR_MALFORMED;
+            extSampleRate = br.getBits(24);
+        } else {
+            if (extFreqIndex == 13 || extFreqIndex == 14) {
+                return ERROR_MALFORMED;
+            }
+            extSampleRate = kSamplingRate[extFreqIndex];
+        }
+        //TODO: save the extension sampling rate value in meta data =>
+        //      mLastTrack->meta->setInt32(kKeyExtSampleRate, extSampleRate);
+    }
+
+    switch (numChannels) {
+        // values defined in 14496-3_2009 amendment-4 Table 1.19 - Channel Configuration
+        case 0:
+        case 1:// FC
+        case 2:// FL FR
+        case 3:// FC, FL FR
+        case 4:// FC, FL FR, RC
+        case 5:// FC, FL FR, SL SR
+        case 6:// FC, FL FR, SL SR, LFE
+            //numChannels already contains the right value
+            break;
+        case 11:// FC, FL FR, SL SR, RC, LFE
+            numChannels = 7;
+            break;
+        case 7: // FC, FCL FCR, FL FR, SL SR, LFE
+        case 12:// FC, FL  FR,  SL SR, RL RR, LFE
+        case 14:// FC, FL  FR,  SL SR, LFE, FHL FHR
+            numChannels = 8;
+            break;
+        default:
+            return ERROR_UNSUPPORTED;
+    }
+
+    {
+        if (objectType == AOT_SBR || objectType == AOT_PS) {
+            if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
+            objectType = br.getBits(5);
+
+            if (objectType == AOT_ESCAPE) {
+                if (br.numBitsLeft() < 6) return ERROR_MALFORMED;
+                objectType = 32 + br.getBits(6);
+            }
+        }
+        if (objectType == AOT_AAC_LC || objectType == AOT_ER_AAC_LC ||
+                objectType == AOT_ER_AAC_LD || objectType == AOT_ER_AAC_SCAL ||
+                objectType == AOT_ER_BSAC) {
+            if (br.numBitsLeft() < 2) return ERROR_MALFORMED;
+            const int32_t frameLengthFlag __unused = br.getBits(1);
+
+            const int32_t dependsOnCoreCoder = br.getBits(1);
+
+            if (dependsOnCoreCoder ) {
+                if (br.numBitsLeft() < 14) return ERROR_MALFORMED;
+                const int32_t coreCoderDelay __unused = br.getBits(14);
+            }
+
+            int32_t extensionFlag = -1;
+            if (br.numBitsLeft() > 0) {
+                extensionFlag = br.getBits(1);
+            } else {
+                switch (objectType) {
+                // 14496-3 4.5.1.1 extensionFlag
+                case AOT_AAC_LC:
+                    extensionFlag = 0;
+                    break;
+                case AOT_ER_AAC_LC:
+                case AOT_ER_AAC_SCAL:
+                case AOT_ER_BSAC:
+                case AOT_ER_AAC_LD:
+                    extensionFlag = 1;
+                    break;
+                default:
+                    return ERROR_MALFORMED;
+                    break;
+                }
+                ALOGW("csd missing extension flag; assuming %d for object type %u.",
+                        extensionFlag, objectType);
+            }
+
+            if (numChannels == 0) {
+                int32_t channelsEffectiveNum = 0;
+                int32_t channelsNum = 0;
+                if (br.numBitsLeft() < 32) {
+                    return ERROR_MALFORMED;
+                }
+                const int32_t ElementInstanceTag __unused = br.getBits(4);
+                const int32_t Profile __unused = br.getBits(2);
+                const int32_t SamplingFrequencyIndex __unused = br.getBits(4);
+                const int32_t NumFrontChannelElements = br.getBits(4);
+                const int32_t NumSideChannelElements = br.getBits(4);
+                const int32_t NumBackChannelElements = br.getBits(4);
+                const int32_t NumLfeChannelElements = br.getBits(2);
+                const int32_t NumAssocDataElements __unused = br.getBits(3);
+                const int32_t NumValidCcElements __unused = br.getBits(4);
+
+                const int32_t MonoMixdownPresent = br.getBits(1);
+
+                if (MonoMixdownPresent != 0) {
+                    if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
+                    const int32_t MonoMixdownElementNumber __unused = br.getBits(4);
+                }
+
+                if (br.numBitsLeft() < 1) return ERROR_MALFORMED;
+                const int32_t StereoMixdownPresent = br.getBits(1);
+                if (StereoMixdownPresent != 0) {
+                    if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
+                    const int32_t StereoMixdownElementNumber __unused = br.getBits(4);
+                }
+
+                if (br.numBitsLeft() < 1) return ERROR_MALFORMED;
+                const int32_t MatrixMixdownIndexPresent = br.getBits(1);
+                if (MatrixMixdownIndexPresent != 0) {
+                    if (br.numBitsLeft() < 3) return ERROR_MALFORMED;
+                    const int32_t MatrixMixdownIndex __unused = br.getBits(2);
+                    const int32_t PseudoSurroundEnable __unused = br.getBits(1);
+                }
+
+                int i;
+                for (i=0; i < NumFrontChannelElements; i++) {
+                    if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
+                    const int32_t FrontElementIsCpe = br.getBits(1);
+                    const int32_t FrontElementTagSelect __unused = br.getBits(4);
+                    channelsNum += FrontElementIsCpe ? 2 : 1;
+                }
+
+                for (i=0; i < NumSideChannelElements; i++) {
+                    if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
+                    const int32_t SideElementIsCpe = br.getBits(1);
+                    const int32_t SideElementTagSelect __unused = br.getBits(4);
+                    channelsNum += SideElementIsCpe ? 2 : 1;
+                }
+
+                for (i=0; i < NumBackChannelElements; i++) {
+                    if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
+                    const int32_t BackElementIsCpe = br.getBits(1);
+                    const int32_t BackElementTagSelect __unused = br.getBits(4);
+                    channelsNum += BackElementIsCpe ? 2 : 1;
+                }
+                channelsEffectiveNum = channelsNum;
+
+                for (i=0; i < NumLfeChannelElements; i++) {
+                    if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
+                    const int32_t LfeElementTagSelect __unused = br.getBits(4);
+                    channelsNum += 1;
+                }
+                ALOGV("mpeg4 audio channelsNum = %d", channelsNum);
+                ALOGV("mpeg4 audio channelsEffectiveNum = %d", channelsEffectiveNum);
+                numChannels = channelsNum;
+            }
+        }
+    }
+
+    if (numChannels == 0) {
+        return ERROR_UNSUPPORTED;
+    }
+
+    if (mLastTrack == NULL)
+        return ERROR_MALFORMED;
+
+    int32_t prevSampleRate;
+    CHECK(mLastTrack->meta->findInt32(kKeySampleRate, &prevSampleRate));
+
+    if (prevSampleRate != sampleRate) {
+        ALOGV("mpeg4 audio sample rate different from previous setting. "
+             "was: %d, now: %d", prevSampleRate, sampleRate);
+    }
+
+    mLastTrack->meta->setInt32(kKeySampleRate, sampleRate);
+
+    int32_t prevChannelCount;
+    CHECK(mLastTrack->meta->findInt32(kKeyChannelCount, &prevChannelCount));
+
+    if (prevChannelCount != numChannels) {
+        ALOGV("mpeg4 audio channel count different from previous setting. "
+             "was: %d, now: %d", prevChannelCount, numChannels);
+    }
+
+    mLastTrack->meta->setInt32(kKeyChannelCount, numChannels);
+
+    return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MPEG4Source::MPEG4Source(
+        const sp<MPEG4Extractor> &owner,
+        const sp<MetaData> &format,
+        const sp<DataSource> &dataSource,
+        int32_t timeScale,
+        const sp<SampleTable> &sampleTable,
+        Vector<SidxEntry> &sidx,
+        const Trex *trex,
+        off64_t firstMoofOffset,
+        const sp<ItemTable> &itemTable)
+    : mOwner(owner),
+      mFormat(format),
+      mDataSource(dataSource),
+      mTimescale(timeScale),
+      mSampleTable(sampleTable),
+      mCurrentSampleIndex(0),
+      mCurrentFragmentIndex(0),
+      mSegments(sidx),
+      mTrex(trex),
+      mFirstMoofOffset(firstMoofOffset),
+      mCurrentMoofOffset(firstMoofOffset),
+      mNextMoofOffset(-1),
+      mCurrentTime(0),
+      mCurrentSampleInfoAllocSize(0),
+      mCurrentSampleInfoSizes(NULL),
+      mCurrentSampleInfoOffsetsAllocSize(0),
+      mCurrentSampleInfoOffsets(NULL),
+      mIsAVC(false),
+      mIsHEVC(false),
+      mNALLengthSize(0),
+      mStarted(false),
+      mGroup(NULL),
+      mBuffer(NULL),
+      mWantsNALFragments(false),
+      mSrcBuffer(NULL),
+      mIsHeif(itemTable != NULL),
+      mItemTable(itemTable) {
+
+    memset(&mTrackFragmentHeaderInfo, 0, sizeof(mTrackFragmentHeaderInfo));
+
+    mFormat->findInt32(kKeyCryptoMode, &mCryptoMode);
+    mDefaultIVSize = 0;
+    mFormat->findInt32(kKeyCryptoDefaultIVSize, &mDefaultIVSize);
+    uint32_t keytype;
+    const void *key;
+    size_t keysize;
+    if (mFormat->findData(kKeyCryptoKey, &keytype, &key, &keysize)) {
+        CHECK(keysize <= 16);
+        memset(mCryptoKey, 0, 16);
+        memcpy(mCryptoKey, key, keysize);
+    }
+
+    const char *mime;
+    bool success = mFormat->findCString(kKeyMIMEType, &mime);
+    CHECK(success);
+
+    mIsAVC = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC);
+    mIsHEVC = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC) ||
+              !strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC);
+
+    if (mIsAVC) {
+        uint32_t type;
+        const void *data;
+        size_t size;
+        CHECK(format->findData(kKeyAVCC, &type, &data, &size));
+
+        const uint8_t *ptr = (const uint8_t *)data;
+
+        CHECK(size >= 7);
+        CHECK_EQ((unsigned)ptr[0], 1u);  // configurationVersion == 1
+
+        // The number of bytes used to encode the length of a NAL unit.
+        mNALLengthSize = 1 + (ptr[4] & 3);
+    } else if (mIsHEVC) {
+        uint32_t type;
+        const void *data;
+        size_t size;
+        CHECK(format->findData(kKeyHVCC, &type, &data, &size));
+
+        const uint8_t *ptr = (const uint8_t *)data;
+
+        CHECK(size >= 22);
+        CHECK_EQ((unsigned)ptr[0], 1u);  // configurationVersion == 1
+
+        mNALLengthSize = 1 + (ptr[14 + 7] & 3);
+    }
+
+    CHECK(format->findInt32(kKeyTrackID, &mTrackId));
+
+}
+
+status_t MPEG4Source::init() {
+    if (mFirstMoofOffset != 0) {
+        off64_t offset = mFirstMoofOffset;
+        return parseChunk(&offset);
+    }
+    return OK;
+}
+
+MPEG4Source::~MPEG4Source() {
+    if (mStarted) {
+        stop();
+    }
+    free(mCurrentSampleInfoSizes);
+    free(mCurrentSampleInfoOffsets);
+}
+
+status_t MPEG4Source::start(MetaData *params) {
+    Mutex::Autolock autoLock(mLock);
+
+    CHECK(!mStarted);
+
+    int32_t val;
+    if (params && params->findInt32(kKeyWantsNALFragments, &val)
+        && val != 0) {
+        mWantsNALFragments = true;
+    } else {
+        mWantsNALFragments = false;
+    }
+
+    int32_t tmp;
+    CHECK(mFormat->findInt32(kKeyMaxInputSize, &tmp));
+    size_t max_size = tmp;
+
+    // A somewhat arbitrary limit that should be sufficient for 8k video frames
+    // If you see the message below for a valid input stream: increase the limit
+    const size_t kMaxBufferSize = 64 * 1024 * 1024;
+    if (max_size > kMaxBufferSize) {
+        ALOGE("bogus max input size: %zu > %zu", max_size, kMaxBufferSize);
+        return ERROR_MALFORMED;
+    }
+    if (max_size == 0) {
+        ALOGE("zero max input size");
+        return ERROR_MALFORMED;
+    }
+
+    // Allow up to kMaxBuffers, but not if the total exceeds kMaxBufferSize.
+    const size_t kMaxBuffers = 8;
+    const size_t buffers = min(kMaxBufferSize / max_size, kMaxBuffers);
+    mGroup = new MediaBufferGroup(buffers, max_size);
+    mSrcBuffer = new (std::nothrow) uint8_t[max_size];
+    if (mSrcBuffer == NULL) {
+        // file probably specified a bad max size
+        delete mGroup;
+        mGroup = NULL;
+        return ERROR_MALFORMED;
+    }
+
+    mStarted = true;
+
+    return OK;
+}
+
+status_t MPEG4Source::stop() {
+    Mutex::Autolock autoLock(mLock);
+
+    CHECK(mStarted);
+
+    if (mBuffer != NULL) {
+        mBuffer->release();
+        mBuffer = NULL;
+    }
+
+    delete[] mSrcBuffer;
+    mSrcBuffer = NULL;
+
+    delete mGroup;
+    mGroup = NULL;
+
+    mStarted = false;
+    mCurrentSampleIndex = 0;
+
+    return OK;
+}
+
+status_t MPEG4Source::parseChunk(off64_t *offset) {
+    uint32_t hdr[2];
+    if (mDataSource->readAt(*offset, hdr, 8) < 8) {
+        return ERROR_IO;
+    }
+    uint64_t chunk_size = ntohl(hdr[0]);
+    uint32_t chunk_type = ntohl(hdr[1]);
+    off64_t data_offset = *offset + 8;
+
+    if (chunk_size == 1) {
+        if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
+            return ERROR_IO;
+        }
+        chunk_size = ntoh64(chunk_size);
+        data_offset += 8;
+
+        if (chunk_size < 16) {
+            // The smallest valid chunk is 16 bytes long in this case.
+            return ERROR_MALFORMED;
+        }
+    } else if (chunk_size < 8) {
+        // The smallest valid chunk is 8 bytes long.
+        return ERROR_MALFORMED;
+    }
+
+    char chunk[5];
+    MakeFourCCString(chunk_type, chunk);
+    ALOGV("MPEG4Source chunk %s @ %#llx", chunk, (long long)*offset);
+
+    off64_t chunk_data_size = *offset + chunk_size - data_offset;
+
+    switch(chunk_type) {
+
+        case FOURCC('t', 'r', 'a', 'f'):
+        case FOURCC('m', 'o', 'o', 'f'): {
+            off64_t stop_offset = *offset + chunk_size;
+            *offset = data_offset;
+            while (*offset < stop_offset) {
+                status_t err = parseChunk(offset);
+                if (err != OK) {
+                    return err;
+                }
+            }
+            if (chunk_type == FOURCC('m', 'o', 'o', 'f')) {
+                // *offset points to the box following this moof. Find the next moof from there.
+
+                while (true) {
+                    if (mDataSource->readAt(*offset, hdr, 8) < 8) {
+                        // no more box to the end of file.
+                        break;
+                    }
+                    chunk_size = ntohl(hdr[0]);
+                    chunk_type = ntohl(hdr[1]);
+                    if (chunk_size == 1) {
+                        // ISO/IEC 14496-12:2012, 8.8.4 Movie Fragment Box, moof is a Box
+                        // which is defined in 4.2 Object Structure.
+                        // When chunk_size==1, 8 bytes follows as "largesize".
+                        if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
+                            return ERROR_IO;
+                        }
+                        chunk_size = ntoh64(chunk_size);
+                        if (chunk_size < 16) {
+                            // The smallest valid chunk is 16 bytes long in this case.
+                            return ERROR_MALFORMED;
+                        }
+                    } else if (chunk_size == 0) {
+                        // next box extends to end of file.
+                    } else if (chunk_size < 8) {
+                        // The smallest valid chunk is 8 bytes long in this case.
+                        return ERROR_MALFORMED;
+                    }
+
+                    if (chunk_type == FOURCC('m', 'o', 'o', 'f')) {
+                        mNextMoofOffset = *offset;
+                        break;
+                    } else if (chunk_size == 0) {
+                        break;
+                    }
+                    *offset += chunk_size;
+                }
+            }
+            break;
+        }
+
+        case FOURCC('t', 'f', 'h', 'd'): {
+                status_t err;
+                if ((err = parseTrackFragmentHeader(data_offset, chunk_data_size)) != OK) {
+                    return err;
+                }
+                *offset += chunk_size;
+                break;
+        }
+
+        case FOURCC('t', 'r', 'u', 'n'): {
+                status_t err;
+                if (mLastParsedTrackId == mTrackId) {
+                    if ((err = parseTrackFragmentRun(data_offset, chunk_data_size)) != OK) {
+                        return err;
+                    }
+                }
+
+                *offset += chunk_size;
+                break;
+        }
+
+        case FOURCC('s', 'a', 'i', 'z'): {
+            status_t err;
+            if ((err = parseSampleAuxiliaryInformationSizes(data_offset, chunk_data_size)) != OK) {
+                return err;
+            }
+            *offset += chunk_size;
+            break;
+        }
+        case FOURCC('s', 'a', 'i', 'o'): {
+            status_t err;
+            if ((err = parseSampleAuxiliaryInformationOffsets(data_offset, chunk_data_size)) != OK) {
+                return err;
+            }
+            *offset += chunk_size;
+            break;
+        }
+
+        case FOURCC('m', 'd', 'a', 't'): {
+            // parse DRM info if present
+            ALOGV("MPEG4Source::parseChunk mdat");
+            // if saiz/saoi was previously observed, do something with the sampleinfos
+            *offset += chunk_size;
+            break;
+        }
+
+        default: {
+            *offset += chunk_size;
+            break;
+        }
+    }
+    return OK;
+}
+
+status_t MPEG4Source::parseSampleAuxiliaryInformationSizes(
+        off64_t offset, off64_t /* size */) {
+    ALOGV("parseSampleAuxiliaryInformationSizes");
+    // 14496-12 8.7.12
+    uint8_t version;
+    if (mDataSource->readAt(
+            offset, &version, sizeof(version))
+            < (ssize_t)sizeof(version)) {
+        return ERROR_IO;
+    }
+
+    if (version != 0) {
+        return ERROR_UNSUPPORTED;
+    }
+    offset++;
+
+    uint32_t flags;
+    if (!mDataSource->getUInt24(offset, &flags)) {
+        return ERROR_IO;
+    }
+    offset += 3;
+
+    if (flags & 1) {
+        uint32_t tmp;
+        if (!mDataSource->getUInt32(offset, &tmp)) {
+            return ERROR_MALFORMED;
+        }
+        mCurrentAuxInfoType = tmp;
+        offset += 4;
+        if (!mDataSource->getUInt32(offset, &tmp)) {
+            return ERROR_MALFORMED;
+        }
+        mCurrentAuxInfoTypeParameter = tmp;
+        offset += 4;
+    }
+
+    uint8_t defsize;
+    if (mDataSource->readAt(offset, &defsize, 1) != 1) {
+        return ERROR_MALFORMED;
+    }
+    mCurrentDefaultSampleInfoSize = defsize;
+    offset++;
+
+    uint32_t smplcnt;
+    if (!mDataSource->getUInt32(offset, &smplcnt)) {
+        return ERROR_MALFORMED;
+    }
+    mCurrentSampleInfoCount = smplcnt;
+    offset += 4;
+
+    if (mCurrentDefaultSampleInfoSize != 0) {
+        ALOGV("@@@@ using default sample info size of %d", mCurrentDefaultSampleInfoSize);
+        return OK;
+    }
+    if (smplcnt > mCurrentSampleInfoAllocSize) {
+        uint8_t * newPtr =  (uint8_t*) realloc(mCurrentSampleInfoSizes, smplcnt);
+        if (newPtr == NULL) {
+            ALOGE("failed to realloc %u -> %u", mCurrentSampleInfoAllocSize, smplcnt);
+            return NO_MEMORY;
+        }
+        mCurrentSampleInfoSizes = newPtr;
+        mCurrentSampleInfoAllocSize = smplcnt;
+    }
+
+    mDataSource->readAt(offset, mCurrentSampleInfoSizes, smplcnt);
+    return OK;
+}
+
+status_t MPEG4Source::parseSampleAuxiliaryInformationOffsets(
+        off64_t offset, off64_t /* size */) {
+    ALOGV("parseSampleAuxiliaryInformationOffsets");
+    // 14496-12 8.7.13
+    uint8_t version;
+    if (mDataSource->readAt(offset, &version, sizeof(version)) != 1) {
+        return ERROR_IO;
+    }
+    offset++;
+
+    uint32_t flags;
+    if (!mDataSource->getUInt24(offset, &flags)) {
+        return ERROR_IO;
+    }
+    offset += 3;
+
+    uint32_t entrycount;
+    if (!mDataSource->getUInt32(offset, &entrycount)) {
+        return ERROR_IO;
+    }
+    offset += 4;
+    if (entrycount == 0) {
+        return OK;
+    }
+    if (entrycount > UINT32_MAX / 8) {
+        return ERROR_MALFORMED;
+    }
+
+    if (entrycount > mCurrentSampleInfoOffsetsAllocSize) {
+        uint64_t *newPtr = (uint64_t *)realloc(mCurrentSampleInfoOffsets, entrycount * 8);
+        if (newPtr == NULL) {
+            ALOGE("failed to realloc %u -> %u", mCurrentSampleInfoOffsetsAllocSize, entrycount * 8);
+            return NO_MEMORY;
+        }
+        mCurrentSampleInfoOffsets = newPtr;
+        mCurrentSampleInfoOffsetsAllocSize = entrycount;
+    }
+    mCurrentSampleInfoOffsetCount = entrycount;
+
+    if (mCurrentSampleInfoOffsets == NULL) {
+        return OK;
+    }
+
+    for (size_t i = 0; i < entrycount; i++) {
+        if (version == 0) {
+            uint32_t tmp;
+            if (!mDataSource->getUInt32(offset, &tmp)) {
+                return ERROR_IO;
+            }
+            mCurrentSampleInfoOffsets[i] = tmp;
+            offset += 4;
+        } else {
+            uint64_t tmp;
+            if (!mDataSource->getUInt64(offset, &tmp)) {
+                return ERROR_IO;
+            }
+            mCurrentSampleInfoOffsets[i] = tmp;
+            offset += 8;
+        }
+    }
+
+    // parse clear/encrypted data
+
+    off64_t drmoffset = mCurrentSampleInfoOffsets[0]; // from moof
+
+    drmoffset += mCurrentMoofOffset;
+    int ivlength;
+    CHECK(mFormat->findInt32(kKeyCryptoDefaultIVSize, &ivlength));
+
+    // only 0, 8 and 16 byte initialization vectors are supported
+    if (ivlength != 0 && ivlength != 8 && ivlength != 16) {
+        ALOGW("unsupported IV length: %d", ivlength);
+        return ERROR_MALFORMED;
+    }
+    // read CencSampleAuxiliaryDataFormats
+    for (size_t i = 0; i < mCurrentSampleInfoCount; i++) {
+        if (i >= mCurrentSamples.size()) {
+            ALOGW("too few samples");
+            break;
+        }
+        Sample *smpl = &mCurrentSamples.editItemAt(i);
+
+        memset(smpl->iv, 0, 16);
+        if (mDataSource->readAt(drmoffset, smpl->iv, ivlength) != ivlength) {
+            return ERROR_IO;
+        }
+
+        drmoffset += ivlength;
+
+        int32_t smplinfosize = mCurrentDefaultSampleInfoSize;
+        if (smplinfosize == 0) {
+            smplinfosize = mCurrentSampleInfoSizes[i];
+        }
+        if (smplinfosize > ivlength) {
+            uint16_t numsubsamples;
+            if (!mDataSource->getUInt16(drmoffset, &numsubsamples)) {
+                return ERROR_IO;
+            }
+            drmoffset += 2;
+            for (size_t j = 0; j < numsubsamples; j++) {
+                uint16_t numclear;
+                uint32_t numencrypted;
+                if (!mDataSource->getUInt16(drmoffset, &numclear)) {
+                    return ERROR_IO;
+                }
+                drmoffset += 2;
+                if (!mDataSource->getUInt32(drmoffset, &numencrypted)) {
+                    return ERROR_IO;
+                }
+                drmoffset += 4;
+                smpl->clearsizes.add(numclear);
+                smpl->encryptedsizes.add(numencrypted);
+            }
+        } else {
+            smpl->clearsizes.add(0);
+            smpl->encryptedsizes.add(smpl->size);
+        }
+    }
+
+
+    return OK;
+}
+
+status_t MPEG4Source::parseTrackFragmentHeader(off64_t offset, off64_t size) {
+
+    if (size < 8) {
+        return -EINVAL;
+    }
+
+    uint32_t flags;
+    if (!mDataSource->getUInt32(offset, &flags)) { // actually version + flags
+        return ERROR_MALFORMED;
+    }
+
+    if (flags & 0xff000000) {
+        return -EINVAL;
+    }
+
+    if (!mDataSource->getUInt32(offset + 4, (uint32_t*)&mLastParsedTrackId)) {
+        return ERROR_MALFORMED;
+    }
+
+    if (mLastParsedTrackId != mTrackId) {
+        // this is not the right track, skip it
+        return OK;
+    }
+
+    mTrackFragmentHeaderInfo.mFlags = flags;
+    mTrackFragmentHeaderInfo.mTrackID = mLastParsedTrackId;
+    offset += 8;
+    size -= 8;
+
+    ALOGV("fragment header: %08x %08x", flags, mTrackFragmentHeaderInfo.mTrackID);
+
+    if (flags & TrackFragmentHeaderInfo::kBaseDataOffsetPresent) {
+        if (size < 8) {
+            return -EINVAL;
+        }
+
+        if (!mDataSource->getUInt64(offset, &mTrackFragmentHeaderInfo.mBaseDataOffset)) {
+            return ERROR_MALFORMED;
+        }
+        offset += 8;
+        size -= 8;
+    }
+
+    if (flags & TrackFragmentHeaderInfo::kSampleDescriptionIndexPresent) {
+        if (size < 4) {
+            return -EINVAL;
+        }
+
+        if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mSampleDescriptionIndex)) {
+            return ERROR_MALFORMED;
+        }
+        offset += 4;
+        size -= 4;
+    }
+
+    if (flags & TrackFragmentHeaderInfo::kDefaultSampleDurationPresent) {
+        if (size < 4) {
+            return -EINVAL;
+        }
+
+        if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mDefaultSampleDuration)) {
+            return ERROR_MALFORMED;
+        }
+        offset += 4;
+        size -= 4;
+    }
+
+    if (flags & TrackFragmentHeaderInfo::kDefaultSampleSizePresent) {
+        if (size < 4) {
+            return -EINVAL;
+        }
+
+        if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mDefaultSampleSize)) {
+            return ERROR_MALFORMED;
+        }
+        offset += 4;
+        size -= 4;
+    }
+
+    if (flags & TrackFragmentHeaderInfo::kDefaultSampleFlagsPresent) {
+        if (size < 4) {
+            return -EINVAL;
+        }
+
+        if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mDefaultSampleFlags)) {
+            return ERROR_MALFORMED;
+        }
+        offset += 4;
+        size -= 4;
+    }
+
+    if (!(flags & TrackFragmentHeaderInfo::kBaseDataOffsetPresent)) {
+        mTrackFragmentHeaderInfo.mBaseDataOffset = mCurrentMoofOffset;
+    }
+
+    mTrackFragmentHeaderInfo.mDataOffset = 0;
+    return OK;
+}
+
+status_t MPEG4Source::parseTrackFragmentRun(off64_t offset, off64_t size) {
+
+    ALOGV("MPEG4Extractor::parseTrackFragmentRun");
+    if (size < 8) {
+        return -EINVAL;
+    }
+
+    enum {
+        kDataOffsetPresent                  = 0x01,
+        kFirstSampleFlagsPresent            = 0x04,
+        kSampleDurationPresent              = 0x100,
+        kSampleSizePresent                  = 0x200,
+        kSampleFlagsPresent                 = 0x400,
+        kSampleCompositionTimeOffsetPresent = 0x800,
+    };
+
+    uint32_t flags;
+    if (!mDataSource->getUInt32(offset, &flags)) {
+        return ERROR_MALFORMED;
+    }
+    // |version| only affects SampleCompositionTimeOffset field.
+    // If version == 0, SampleCompositionTimeOffset is uint32_t;
+    // Otherwise, SampleCompositionTimeOffset is int32_t.
+    // Sample.compositionOffset is defined as int32_t.
+    uint8_t version = flags >> 24;
+    flags &= 0xffffff;
+    ALOGV("fragment run version: 0x%02x, flags: 0x%06x", version, flags);
+
+    if ((flags & kFirstSampleFlagsPresent) && (flags & kSampleFlagsPresent)) {
+        // These two shall not be used together.
+        return -EINVAL;
+    }
+
+    uint32_t sampleCount;
+    if (!mDataSource->getUInt32(offset + 4, &sampleCount)) {
+        return ERROR_MALFORMED;
+    }
+    offset += 8;
+    size -= 8;
+
+    uint64_t dataOffset = mTrackFragmentHeaderInfo.mDataOffset;
+
+    uint32_t firstSampleFlags = 0;
+
+    if (flags & kDataOffsetPresent) {
+        if (size < 4) {
+            return -EINVAL;
+        }
+
+        int32_t dataOffsetDelta;
+        if (!mDataSource->getUInt32(offset, (uint32_t*)&dataOffsetDelta)) {
+            return ERROR_MALFORMED;
+        }
+
+        dataOffset = mTrackFragmentHeaderInfo.mBaseDataOffset + dataOffsetDelta;
+
+        offset += 4;
+        size -= 4;
+    }
+
+    if (flags & kFirstSampleFlagsPresent) {
+        if (size < 4) {
+            return -EINVAL;
+        }
+
+        if (!mDataSource->getUInt32(offset, &firstSampleFlags)) {
+            return ERROR_MALFORMED;
+        }
+        offset += 4;
+        size -= 4;
+    }
+
+    uint32_t sampleDuration = 0, sampleSize = 0, sampleFlags = 0,
+             sampleCtsOffset = 0;
+
+    size_t bytesPerSample = 0;
+    if (flags & kSampleDurationPresent) {
+        bytesPerSample += 4;
+    } else if (mTrackFragmentHeaderInfo.mFlags
+            & TrackFragmentHeaderInfo::kDefaultSampleDurationPresent) {
+        sampleDuration = mTrackFragmentHeaderInfo.mDefaultSampleDuration;
+    } else if (mTrex) {
+        sampleDuration = mTrex->default_sample_duration;
+    }
+
+    if (flags & kSampleSizePresent) {
+        bytesPerSample += 4;
+    } else if (mTrackFragmentHeaderInfo.mFlags
+            & TrackFragmentHeaderInfo::kDefaultSampleSizePresent) {
+        sampleSize = mTrackFragmentHeaderInfo.mDefaultSampleSize;
+    } else {
+        sampleSize = mTrackFragmentHeaderInfo.mDefaultSampleSize;
+    }
+
+    if (flags & kSampleFlagsPresent) {
+        bytesPerSample += 4;
+    } else if (mTrackFragmentHeaderInfo.mFlags
+            & TrackFragmentHeaderInfo::kDefaultSampleFlagsPresent) {
+        sampleFlags = mTrackFragmentHeaderInfo.mDefaultSampleFlags;
+    } else {
+        sampleFlags = mTrackFragmentHeaderInfo.mDefaultSampleFlags;
+    }
+
+    if (flags & kSampleCompositionTimeOffsetPresent) {
+        bytesPerSample += 4;
+    } else {
+        sampleCtsOffset = 0;
+    }
+
+    if (size < (off64_t)(sampleCount * bytesPerSample)) {
+        return -EINVAL;
+    }
+
+    Sample tmp;
+    for (uint32_t i = 0; i < sampleCount; ++i) {
+        if (flags & kSampleDurationPresent) {
+            if (!mDataSource->getUInt32(offset, &sampleDuration)) {
+                return ERROR_MALFORMED;
+            }
+            offset += 4;
+        }
+
+        if (flags & kSampleSizePresent) {
+            if (!mDataSource->getUInt32(offset, &sampleSize)) {
+                return ERROR_MALFORMED;
+            }
+            offset += 4;
+        }
+
+        if (flags & kSampleFlagsPresent) {
+            if (!mDataSource->getUInt32(offset, &sampleFlags)) {
+                return ERROR_MALFORMED;
+            }
+            offset += 4;
+        }
+
+        if (flags & kSampleCompositionTimeOffsetPresent) {
+            if (!mDataSource->getUInt32(offset, &sampleCtsOffset)) {
+                return ERROR_MALFORMED;
+            }
+            offset += 4;
+        }
+
+        ALOGV("adding sample %d at offset 0x%08" PRIx64 ", size %u, duration %u, "
+              " flags 0x%08x", i + 1,
+                dataOffset, sampleSize, sampleDuration,
+                (flags & kFirstSampleFlagsPresent) && i == 0
+                    ? firstSampleFlags : sampleFlags);
+        tmp.offset = dataOffset;
+        tmp.size = sampleSize;
+        tmp.duration = sampleDuration;
+        tmp.compositionOffset = sampleCtsOffset;
+        mCurrentSamples.add(tmp);
+
+        dataOffset += sampleSize;
+    }
+
+    mTrackFragmentHeaderInfo.mDataOffset = dataOffset;
+
+    return OK;
+}
+
+sp<MetaData> MPEG4Source::getFormat() {
+    Mutex::Autolock autoLock(mLock);
+
+    return mFormat;
+}
+
+size_t MPEG4Source::parseNALSize(const uint8_t *data) const {
+    switch (mNALLengthSize) {
+        case 1:
+            return *data;
+        case 2:
+            return U16_AT(data);
+        case 3:
+            return ((size_t)data[0] << 16) | U16_AT(&data[1]);
+        case 4:
+            return U32_AT(data);
+    }
+
+    // This cannot happen, mNALLengthSize springs to life by adding 1 to
+    // a 2-bit integer.
+    CHECK(!"Should not be here.");
+
+    return 0;
+}
+
+status_t MPEG4Source::read(
+        MediaBuffer **out, const ReadOptions *options) {
+    Mutex::Autolock autoLock(mLock);
+
+    CHECK(mStarted);
+
+    if (options != nullptr && options->getNonBlocking() && !mGroup->has_buffers()) {
+        *out = nullptr;
+        return WOULD_BLOCK;
+    }
+
+    if (mFirstMoofOffset > 0) {
+        return fragmentedRead(out, options);
+    }
+
+    *out = NULL;
+
+    int64_t targetSampleTimeUs = -1;
+
+    int64_t seekTimeUs;
+    ReadOptions::SeekMode mode;
+    if (options && options->getSeekTo(&seekTimeUs, &mode)) {
+        if (mIsHeif) {
+            CHECK(mSampleTable == NULL);
+            CHECK(mItemTable != NULL);
+            int32_t imageIndex;
+            if (!mFormat->findInt32(kKeyTrackID, &imageIndex)) {
+                return ERROR_MALFORMED;
+            }
+
+            status_t err;
+            if (seekTimeUs >= 0) {
+                err = mItemTable->findImageItem(imageIndex, &mCurrentSampleIndex);
+            } else {
+                err = mItemTable->findThumbnailItem(imageIndex, &mCurrentSampleIndex);
+            }
+            if (err != OK) {
+                return err;
+            }
+        } else {
+            uint32_t findFlags = 0;
+            switch (mode) {
+                case ReadOptions::SEEK_PREVIOUS_SYNC:
+                    findFlags = SampleTable::kFlagBefore;
+                    break;
+                case ReadOptions::SEEK_NEXT_SYNC:
+                    findFlags = SampleTable::kFlagAfter;
+                    break;
+                case ReadOptions::SEEK_CLOSEST_SYNC:
+                case ReadOptions::SEEK_CLOSEST:
+                    findFlags = SampleTable::kFlagClosest;
+                    break;
+                case ReadOptions::SEEK_FRAME_INDEX:
+                    findFlags = SampleTable::kFlagFrameIndex;
+                    break;
+                default:
+                    CHECK(!"Should not be here.");
+                    break;
+            }
+
+            uint32_t sampleIndex;
+            status_t err = mSampleTable->findSampleAtTime(
+                    seekTimeUs, 1000000, mTimescale,
+                    &sampleIndex, findFlags);
+
+            if (mode == ReadOptions::SEEK_CLOSEST
+                    || mode == ReadOptions::SEEK_FRAME_INDEX) {
+                // We found the closest sample already, now we want the sync
+                // sample preceding it (or the sample itself of course), even
+                // if the subsequent sync sample is closer.
+                findFlags = SampleTable::kFlagBefore;
+            }
+
+            uint32_t syncSampleIndex;
+            if (err == OK) {
+                err = mSampleTable->findSyncSampleNear(
+                        sampleIndex, &syncSampleIndex, findFlags);
+            }
+
+            uint32_t sampleTime;
+            if (err == OK) {
+                err = mSampleTable->getMetaDataForSample(
+                        sampleIndex, NULL, NULL, &sampleTime);
+            }
+
+            if (err != OK) {
+                if (err == ERROR_OUT_OF_RANGE) {
+                    // An attempt to seek past the end of the stream would
+                    // normally cause this ERROR_OUT_OF_RANGE error. Propagating
+                    // this all the way to the MediaPlayer would cause abnormal
+                    // termination. Legacy behaviour appears to be to behave as if
+                    // we had seeked to the end of stream, ending normally.
+                    err = ERROR_END_OF_STREAM;
+                }
+                ALOGV("end of stream");
+                return err;
+            }
+
+            if (mode == ReadOptions::SEEK_CLOSEST
+                || mode == ReadOptions::SEEK_FRAME_INDEX) {
+                targetSampleTimeUs = (sampleTime * 1000000ll) / mTimescale;
+            }
+
+#if 0
+            uint32_t syncSampleTime;
+            CHECK_EQ(OK, mSampleTable->getMetaDataForSample(
+                        syncSampleIndex, NULL, NULL, &syncSampleTime));
+
+            ALOGI("seek to time %lld us => sample at time %lld us, "
+                 "sync sample at time %lld us",
+                 seekTimeUs,
+                 sampleTime * 1000000ll / mTimescale,
+                 syncSampleTime * 1000000ll / mTimescale);
+#endif
+
+            mCurrentSampleIndex = syncSampleIndex;
+        }
+
+        if (mBuffer != NULL) {
+            mBuffer->release();
+            mBuffer = NULL;
+        }
+
+        // fall through
+    }
+
+    off64_t offset = 0;
+    size_t size = 0;
+    uint32_t cts, stts;
+    bool isSyncSample;
+    bool newBuffer = false;
+    if (mBuffer == NULL) {
+        newBuffer = true;
+
+        status_t err;
+        if (!mIsHeif) {
+            err = mSampleTable->getMetaDataForSample(
+                    mCurrentSampleIndex, &offset, &size, &cts, &isSyncSample, &stts);
+        } else {
+            err = mItemTable->getImageOffsetAndSize(
+                    options && options->getSeekTo(&seekTimeUs, &mode) ?
+                            &mCurrentSampleIndex : NULL, &offset, &size);
+
+            cts = stts = 0;
+            isSyncSample = 0;
+            ALOGV("image offset %lld, size %zu", (long long)offset, size);
+        }
+
+        if (err != OK) {
+            return err;
+        }
+
+        err = mGroup->acquire_buffer(&mBuffer);
+
+        if (err != OK) {
+            CHECK(mBuffer == NULL);
+            return err;
+        }
+        if (size > mBuffer->size()) {
+            ALOGE("buffer too small: %zu > %zu", size, mBuffer->size());
+            mBuffer->release();
+            mBuffer = NULL;
+            return ERROR_BUFFER_TOO_SMALL;
+        }
+    }
+
+    if ((!mIsAVC && !mIsHEVC) || mWantsNALFragments) {
+        if (newBuffer) {
+            ssize_t num_bytes_read =
+                mDataSource->readAt(offset, (uint8_t *)mBuffer->data(), size);
+
+            if (num_bytes_read < (ssize_t)size) {
+                mBuffer->release();
+                mBuffer = NULL;
+
+                return ERROR_IO;
+            }
+
+            CHECK(mBuffer != NULL);
+            mBuffer->set_range(0, size);
+            mBuffer->meta_data()->clear();
+            mBuffer->meta_data()->setInt64(
+                    kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
+            mBuffer->meta_data()->setInt64(
+                    kKeyDuration, ((int64_t)stts * 1000000) / mTimescale);
+
+            if (targetSampleTimeUs >= 0) {
+                mBuffer->meta_data()->setInt64(
+                        kKeyTargetTime, targetSampleTimeUs);
+            }
+
+            if (isSyncSample) {
+                mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+            }
+
+            ++mCurrentSampleIndex;
+        }
+
+        if (!mIsAVC && !mIsHEVC) {
+            *out = mBuffer;
+            mBuffer = NULL;
+
+            return OK;
+        }
+
+        // Each NAL unit is split up into its constituent fragments and
+        // each one of them returned in its own buffer.
+
+        CHECK(mBuffer->range_length() >= mNALLengthSize);
+
+        const uint8_t *src =
+            (const uint8_t *)mBuffer->data() + mBuffer->range_offset();
+
+        size_t nal_size = parseNALSize(src);
+        if (mNALLengthSize > SIZE_MAX - nal_size) {
+            ALOGE("b/24441553, b/24445122");
+        }
+        if (mBuffer->range_length() - mNALLengthSize < nal_size) {
+            ALOGE("incomplete NAL unit.");
+
+            mBuffer->release();
+            mBuffer = NULL;
+
+            return ERROR_MALFORMED;
+        }
+
+        MediaBuffer *clone = mBuffer->clone();
+        CHECK(clone != NULL);
+        clone->set_range(mBuffer->range_offset() + mNALLengthSize, nal_size);
+
+        CHECK(mBuffer != NULL);
+        mBuffer->set_range(
+                mBuffer->range_offset() + mNALLengthSize + nal_size,
+                mBuffer->range_length() - mNALLengthSize - nal_size);
+
+        if (mBuffer->range_length() == 0) {
+            mBuffer->release();
+            mBuffer = NULL;
+        }
+
+        *out = clone;
+
+        return OK;
+    } else {
+        // Whole NAL units are returned but each fragment is prefixed by
+        // the start code (0x00 00 00 01).
+        ssize_t num_bytes_read = 0;
+        int32_t drm = 0;
+        bool usesDRM = (mFormat->findInt32(kKeyIsDRM, &drm) && drm != 0);
+        if (usesDRM) {
+            num_bytes_read =
+                mDataSource->readAt(offset, (uint8_t*)mBuffer->data(), size);
+        } else {
+            num_bytes_read = mDataSource->readAt(offset, mSrcBuffer, size);
+        }
+
+        if (num_bytes_read < (ssize_t)size) {
+            mBuffer->release();
+            mBuffer = NULL;
+
+            return ERROR_IO;
+        }
+
+        if (usesDRM) {
+            CHECK(mBuffer != NULL);
+            mBuffer->set_range(0, size);
+
+        } else {
+            uint8_t *dstData = (uint8_t *)mBuffer->data();
+            size_t srcOffset = 0;
+            size_t dstOffset = 0;
+
+            while (srcOffset < size) {
+                bool isMalFormed = !isInRange((size_t)0u, size, srcOffset, mNALLengthSize);
+                size_t nalLength = 0;
+                if (!isMalFormed) {
+                    nalLength = parseNALSize(&mSrcBuffer[srcOffset]);
+                    srcOffset += mNALLengthSize;
+                    isMalFormed = !isInRange((size_t)0u, size, srcOffset, nalLength);
+                }
+
+                if (isMalFormed) {
+                    ALOGE("Video is malformed");
+                    mBuffer->release();
+                    mBuffer = NULL;
+                    return ERROR_MALFORMED;
+                }
+
+                if (nalLength == 0) {
+                    continue;
+                }
+
+                if (dstOffset > SIZE_MAX - 4 ||
+                        dstOffset + 4 > SIZE_MAX - nalLength ||
+                        dstOffset + 4 + nalLength > mBuffer->size()) {
+                    ALOGE("b/27208621 : %zu %zu", dstOffset, mBuffer->size());
+                    android_errorWriteLog(0x534e4554, "27208621");
+                    mBuffer->release();
+                    mBuffer = NULL;
+                    return ERROR_MALFORMED;
+                }
+
+                dstData[dstOffset++] = 0;
+                dstData[dstOffset++] = 0;
+                dstData[dstOffset++] = 0;
+                dstData[dstOffset++] = 1;
+                memcpy(&dstData[dstOffset], &mSrcBuffer[srcOffset], nalLength);
+                srcOffset += nalLength;
+                dstOffset += nalLength;
+            }
+            CHECK_EQ(srcOffset, size);
+            CHECK(mBuffer != NULL);
+            mBuffer->set_range(0, dstOffset);
+        }
+
+        mBuffer->meta_data()->clear();
+        mBuffer->meta_data()->setInt64(
+                kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
+        mBuffer->meta_data()->setInt64(
+                kKeyDuration, ((int64_t)stts * 1000000) / mTimescale);
+
+        if (targetSampleTimeUs >= 0) {
+            mBuffer->meta_data()->setInt64(
+                    kKeyTargetTime, targetSampleTimeUs);
+        }
+
+        if (mIsAVC) {
+            uint32_t layerId = FindAVCLayerId(
+                    (const uint8_t *)mBuffer->data(), mBuffer->range_length());
+            mBuffer->meta_data()->setInt32(kKeyTemporalLayerId, layerId);
+        }
+
+        if (isSyncSample) {
+            mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+        }
+
+        ++mCurrentSampleIndex;
+
+        *out = mBuffer;
+        mBuffer = NULL;
+
+        return OK;
+    }
+}
+
+status_t MPEG4Source::fragmentedRead(
+        MediaBuffer **out, const ReadOptions *options) {
+
+    ALOGV("MPEG4Source::fragmentedRead");
+
+    CHECK(mStarted);
+
+    *out = NULL;
+
+    int64_t targetSampleTimeUs = -1;
+
+    int64_t seekTimeUs;
+    ReadOptions::SeekMode mode;
+    if (options && options->getSeekTo(&seekTimeUs, &mode)) {
+
+        int numSidxEntries = mSegments.size();
+        if (numSidxEntries != 0) {
+            int64_t totalTime = 0;
+            off64_t totalOffset = mFirstMoofOffset;
+            for (int i = 0; i < numSidxEntries; i++) {
+                const SidxEntry *se = &mSegments[i];
+                if (totalTime + se->mDurationUs > seekTimeUs) {
+                    // The requested time is somewhere in this segment
+                    if ((mode == ReadOptions::SEEK_NEXT_SYNC && seekTimeUs > totalTime) ||
+                        (mode == ReadOptions::SEEK_CLOSEST_SYNC &&
+                        (seekTimeUs - totalTime) > (totalTime + se->mDurationUs - seekTimeUs))) {
+                        // requested next sync, or closest sync and it was closer to the end of
+                        // this segment
+                        totalTime += se->mDurationUs;
+                        totalOffset += se->mSize;
+                    }
+                    break;
+                }
+                totalTime += se->mDurationUs;
+                totalOffset += se->mSize;
+            }
+            mCurrentMoofOffset = totalOffset;
+            mNextMoofOffset = -1;
+            mCurrentSamples.clear();
+            mCurrentSampleIndex = 0;
+            status_t err = parseChunk(&totalOffset);
+            if (err != OK) {
+                return err;
+            }
+            mCurrentTime = totalTime * mTimescale / 1000000ll;
+        } else {
+            // without sidx boxes, we can only seek to 0
+            mCurrentMoofOffset = mFirstMoofOffset;
+            mNextMoofOffset = -1;
+            mCurrentSamples.clear();
+            mCurrentSampleIndex = 0;
+            off64_t tmp = mCurrentMoofOffset;
+            status_t err = parseChunk(&tmp);
+            if (err != OK) {
+                return err;
+            }
+            mCurrentTime = 0;
+        }
+
+        if (mBuffer != NULL) {
+            mBuffer->release();
+            mBuffer = NULL;
+        }
+
+        // fall through
+    }
+
+    off64_t offset = 0;
+    size_t size = 0;
+    uint32_t cts = 0;
+    bool isSyncSample = false;
+    bool newBuffer = false;
+    if (mBuffer == NULL) {
+        newBuffer = true;
+
+        if (mCurrentSampleIndex >= mCurrentSamples.size()) {
+            // move to next fragment if there is one
+            if (mNextMoofOffset <= mCurrentMoofOffset) {
+                return ERROR_END_OF_STREAM;
+            }
+            off64_t nextMoof = mNextMoofOffset;
+            mCurrentMoofOffset = nextMoof;
+            mCurrentSamples.clear();
+            mCurrentSampleIndex = 0;
+            status_t err = parseChunk(&nextMoof);
+            if (err != OK) {
+                return err;
+            }
+            if (mCurrentSampleIndex >= mCurrentSamples.size()) {
+                return ERROR_END_OF_STREAM;
+            }
+        }
+
+        const Sample *smpl = &mCurrentSamples[mCurrentSampleIndex];
+        offset = smpl->offset;
+        size = smpl->size;
+        cts = mCurrentTime + smpl->compositionOffset;
+        mCurrentTime += smpl->duration;
+        isSyncSample = (mCurrentSampleIndex == 0); // XXX
+
+        status_t err = mGroup->acquire_buffer(&mBuffer);
+
+        if (err != OK) {
+            CHECK(mBuffer == NULL);
+            ALOGV("acquire_buffer returned %d", err);
+            return err;
+        }
+        if (size > mBuffer->size()) {
+            ALOGE("buffer too small: %zu > %zu", size, mBuffer->size());
+            mBuffer->release();
+            mBuffer = NULL;
+            return ERROR_BUFFER_TOO_SMALL;
+        }
+    }
+
+    const Sample *smpl = &mCurrentSamples[mCurrentSampleIndex];
+    const sp<MetaData> bufmeta = mBuffer->meta_data();
+    bufmeta->clear();
+    if (smpl->encryptedsizes.size()) {
+        // store clear/encrypted lengths in metadata
+        bufmeta->setData(kKeyPlainSizes, 0,
+                smpl->clearsizes.array(), smpl->clearsizes.size() * 4);
+        bufmeta->setData(kKeyEncryptedSizes, 0,
+                smpl->encryptedsizes.array(), smpl->encryptedsizes.size() * 4);
+        bufmeta->setData(kKeyCryptoIV, 0, smpl->iv, 16); // use 16 or the actual size?
+        bufmeta->setInt32(kKeyCryptoDefaultIVSize, mDefaultIVSize);
+        bufmeta->setInt32(kKeyCryptoMode, mCryptoMode);
+        bufmeta->setData(kKeyCryptoKey, 0, mCryptoKey, 16);
+    }
+
+    if ((!mIsAVC && !mIsHEVC)|| mWantsNALFragments) {
+        if (newBuffer) {
+            if (!isInRange((size_t)0u, mBuffer->size(), size)) {
+                mBuffer->release();
+                mBuffer = NULL;
+
+                ALOGE("fragmentedRead ERROR_MALFORMED size %zu", size);
+                return ERROR_MALFORMED;
+            }
+
+            ssize_t num_bytes_read =
+                mDataSource->readAt(offset, (uint8_t *)mBuffer->data(), size);
+
+            if (num_bytes_read < (ssize_t)size) {
+                mBuffer->release();
+                mBuffer = NULL;
+
+                ALOGE("i/o error");
+                return ERROR_IO;
+            }
+
+            CHECK(mBuffer != NULL);
+            mBuffer->set_range(0, size);
+            mBuffer->meta_data()->setInt64(
+                    kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
+            mBuffer->meta_data()->setInt64(
+                    kKeyDuration, ((int64_t)smpl->duration * 1000000) / mTimescale);
+
+            if (targetSampleTimeUs >= 0) {
+                mBuffer->meta_data()->setInt64(
+                        kKeyTargetTime, targetSampleTimeUs);
+            }
+
+            if (mIsAVC) {
+                uint32_t layerId = FindAVCLayerId(
+                        (const uint8_t *)mBuffer->data(), mBuffer->range_length());
+                mBuffer->meta_data()->setInt32(kKeyTemporalLayerId, layerId);
+            }
+
+            if (isSyncSample) {
+                mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+            }
+
+            ++mCurrentSampleIndex;
+        }
+
+        if (!mIsAVC && !mIsHEVC) {
+            *out = mBuffer;
+            mBuffer = NULL;
+
+            return OK;
+        }
+
+        // Each NAL unit is split up into its constituent fragments and
+        // each one of them returned in its own buffer.
+
+        CHECK(mBuffer->range_length() >= mNALLengthSize);
+
+        const uint8_t *src =
+            (const uint8_t *)mBuffer->data() + mBuffer->range_offset();
+
+        size_t nal_size = parseNALSize(src);
+        if (mNALLengthSize > SIZE_MAX - nal_size) {
+            ALOGE("b/24441553, b/24445122");
+        }
+
+        if (mBuffer->range_length() - mNALLengthSize < nal_size) {
+            ALOGE("incomplete NAL unit.");
+
+            mBuffer->release();
+            mBuffer = NULL;
+
+            return ERROR_MALFORMED;
+        }
+
+        MediaBuffer *clone = mBuffer->clone();
+        CHECK(clone != NULL);
+        clone->set_range(mBuffer->range_offset() + mNALLengthSize, nal_size);
+
+        CHECK(mBuffer != NULL);
+        mBuffer->set_range(
+                mBuffer->range_offset() + mNALLengthSize + nal_size,
+                mBuffer->range_length() - mNALLengthSize - nal_size);
+
+        if (mBuffer->range_length() == 0) {
+            mBuffer->release();
+            mBuffer = NULL;
+        }
+
+        *out = clone;
+
+        return OK;
+    } else {
+        ALOGV("whole NAL");
+        // Whole NAL units are returned but each fragment is prefixed by
+        // the start code (0x00 00 00 01).
+        ssize_t num_bytes_read = 0;
+        int32_t drm = 0;
+        bool usesDRM = (mFormat->findInt32(kKeyIsDRM, &drm) && drm != 0);
+        void *data = NULL;
+        bool isMalFormed = false;
+        if (usesDRM) {
+            if (mBuffer == NULL || !isInRange((size_t)0u, mBuffer->size(), size)) {
+                isMalFormed = true;
+            } else {
+                data = mBuffer->data();
+            }
+        } else {
+            int32_t max_size;
+            if (mFormat == NULL
+                    || !mFormat->findInt32(kKeyMaxInputSize, &max_size)
+                    || !isInRange((size_t)0u, (size_t)max_size, size)) {
+                isMalFormed = true;
+            } else {
+                data = mSrcBuffer;
+            }
+        }
+
+        if (isMalFormed || data == NULL) {
+            ALOGE("isMalFormed size %zu", size);
+            if (mBuffer != NULL) {
+                mBuffer->release();
+                mBuffer = NULL;
+            }
+            return ERROR_MALFORMED;
+        }
+        num_bytes_read = mDataSource->readAt(offset, data, size);
+
+        if (num_bytes_read < (ssize_t)size) {
+            mBuffer->release();
+            mBuffer = NULL;
+
+            ALOGE("i/o error");
+            return ERROR_IO;
+        }
+
+        if (usesDRM) {
+            CHECK(mBuffer != NULL);
+            mBuffer->set_range(0, size);
+
+        } else {
+            uint8_t *dstData = (uint8_t *)mBuffer->data();
+            size_t srcOffset = 0;
+            size_t dstOffset = 0;
+
+            while (srcOffset < size) {
+                isMalFormed = !isInRange((size_t)0u, size, srcOffset, mNALLengthSize);
+                size_t nalLength = 0;
+                if (!isMalFormed) {
+                    nalLength = parseNALSize(&mSrcBuffer[srcOffset]);
+                    srcOffset += mNALLengthSize;
+                    isMalFormed = !isInRange((size_t)0u, size, srcOffset, nalLength)
+                            || !isInRange((size_t)0u, mBuffer->size(), dstOffset, (size_t)4u)
+                            || !isInRange((size_t)0u, mBuffer->size(), dstOffset + 4, nalLength);
+                }
+
+                if (isMalFormed) {
+                    ALOGE("Video is malformed; nalLength %zu", nalLength);
+                    mBuffer->release();
+                    mBuffer = NULL;
+                    return ERROR_MALFORMED;
+                }
+
+                if (nalLength == 0) {
+                    continue;
+                }
+
+                if (dstOffset > SIZE_MAX - 4 ||
+                        dstOffset + 4 > SIZE_MAX - nalLength ||
+                        dstOffset + 4 + nalLength > mBuffer->size()) {
+                    ALOGE("b/26365349 : %zu %zu", dstOffset, mBuffer->size());
+                    android_errorWriteLog(0x534e4554, "26365349");
+                    mBuffer->release();
+                    mBuffer = NULL;
+                    return ERROR_MALFORMED;
+                }
+
+                dstData[dstOffset++] = 0;
+                dstData[dstOffset++] = 0;
+                dstData[dstOffset++] = 0;
+                dstData[dstOffset++] = 1;
+                memcpy(&dstData[dstOffset], &mSrcBuffer[srcOffset], nalLength);
+                srcOffset += nalLength;
+                dstOffset += nalLength;
+            }
+            CHECK_EQ(srcOffset, size);
+            CHECK(mBuffer != NULL);
+            mBuffer->set_range(0, dstOffset);
+        }
+
+        mBuffer->meta_data()->setInt64(
+                kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
+        mBuffer->meta_data()->setInt64(
+                kKeyDuration, ((int64_t)smpl->duration * 1000000) / mTimescale);
+
+        if (targetSampleTimeUs >= 0) {
+            mBuffer->meta_data()->setInt64(
+                    kKeyTargetTime, targetSampleTimeUs);
+        }
+
+        if (isSyncSample) {
+            mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+        }
+
+        ++mCurrentSampleIndex;
+
+        *out = mBuffer;
+        mBuffer = NULL;
+
+        return OK;
+    }
+}
+
+MPEG4Extractor::Track *MPEG4Extractor::findTrackByMimePrefix(
+        const char *mimePrefix) {
+    for (Track *track = mFirstTrack; track != NULL; track = track->next) {
+        const char *mime;
+        if (track->meta != NULL
+                && track->meta->findCString(kKeyMIMEType, &mime)
+                && !strncasecmp(mime, mimePrefix, strlen(mimePrefix))) {
+            return track;
+        }
+    }
+
+    return NULL;
+}
+
+void MPEG4Extractor::populateMetrics() {
+    ALOGV("MPEG4Extractor::populateMetrics");
+    // write into mAnalyticsItem
+}
+
+static bool LegacySniffMPEG4(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence) {
+    uint8_t header[8];
+
+    ssize_t n = source->readAt(4, header, sizeof(header));
+    if (n < (ssize_t)sizeof(header)) {
+        return false;
+    }
+
+    if (!memcmp(header, "ftyp3gp", 7) || !memcmp(header, "ftypmp42", 8)
+        || !memcmp(header, "ftyp3gr6", 8) || !memcmp(header, "ftyp3gs6", 8)
+        || !memcmp(header, "ftyp3ge6", 8) || !memcmp(header, "ftyp3gg6", 8)
+        || !memcmp(header, "ftypisom", 8) || !memcmp(header, "ftypM4V ", 8)
+        || !memcmp(header, "ftypM4A ", 8) || !memcmp(header, "ftypf4v ", 8)
+        || !memcmp(header, "ftypkddi", 8) || !memcmp(header, "ftypM4VP", 8)
+        || !memcmp(header, "ftypmif1", 8) || !memcmp(header, "ftypheic", 8)
+        || !memcmp(header, "ftypmsf1", 8) || !memcmp(header, "ftyphevc", 8)) {
+        *mimeType = MEDIA_MIMETYPE_CONTAINER_MPEG4;
+        *confidence = 0.4;
+
+        return true;
+    }
+
+    return false;
+}
+
+static bool isCompatibleBrand(uint32_t fourcc) {
+    static const uint32_t kCompatibleBrands[] = {
+        FOURCC('i', 's', 'o', 'm'),
+        FOURCC('i', 's', 'o', '2'),
+        FOURCC('a', 'v', 'c', '1'),
+        FOURCC('h', 'v', 'c', '1'),
+        FOURCC('h', 'e', 'v', '1'),
+        FOURCC('3', 'g', 'p', '4'),
+        FOURCC('m', 'p', '4', '1'),
+        FOURCC('m', 'p', '4', '2'),
+        FOURCC('d', 'a', 's', 'h'),
+
+        // Won't promise that the following file types can be played.
+        // Just give these file types a chance.
+        FOURCC('q', 't', ' ', ' '),  // Apple's QuickTime
+        FOURCC('M', 'S', 'N', 'V'),  // Sony's PSP
+
+        FOURCC('3', 'g', '2', 'a'),  // 3GPP2
+        FOURCC('3', 'g', '2', 'b'),
+        FOURCC('m', 'i', 'f', '1'),  // HEIF image
+        FOURCC('h', 'e', 'i', 'c'),  // HEIF image
+        FOURCC('m', 's', 'f', '1'),  // HEIF image sequence
+        FOURCC('h', 'e', 'v', 'c'),  // HEIF image sequence
+    };
+
+    for (size_t i = 0;
+         i < sizeof(kCompatibleBrands) / sizeof(kCompatibleBrands[0]);
+         ++i) {
+        if (kCompatibleBrands[i] == fourcc) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+// Attempt to actually parse the 'ftyp' atom and determine if a suitable
+// compatible brand is present.
+// Also try to identify where this file's metadata ends
+// (end of the 'moov' atom) and report it to the caller as part of
+// the metadata.
+static bool BetterSniffMPEG4(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *meta) {
+    // We scan up to 128 bytes to identify this file as an MP4.
+    static const off64_t kMaxScanOffset = 128ll;
+
+    off64_t offset = 0ll;
+    bool foundGoodFileType = false;
+    off64_t moovAtomEndOffset = -1ll;
+    bool done = false;
+
+    while (!done && offset < kMaxScanOffset) {
+        uint32_t hdr[2];
+        if (source->readAt(offset, hdr, 8) < 8) {
+            return false;
+        }
+
+        uint64_t chunkSize = ntohl(hdr[0]);
+        uint32_t chunkType = ntohl(hdr[1]);
+        off64_t chunkDataOffset = offset + 8;
+
+        if (chunkSize == 1) {
+            if (source->readAt(offset + 8, &chunkSize, 8) < 8) {
+                return false;
+            }
+
+            chunkSize = ntoh64(chunkSize);
+            chunkDataOffset += 8;
+
+            if (chunkSize < 16) {
+                // The smallest valid chunk is 16 bytes long in this case.
+                return false;
+            }
+
+        } else if (chunkSize < 8) {
+            // The smallest valid chunk is 8 bytes long.
+            return false;
+        }
+
+        // (data_offset - offset) is either 8 or 16
+        off64_t chunkDataSize = chunkSize - (chunkDataOffset - offset);
+        if (chunkDataSize < 0) {
+            ALOGE("b/23540914");
+            return false;
+        }
+
+        char chunkstring[5];
+        MakeFourCCString(chunkType, chunkstring);
+        ALOGV("saw chunk type %s, size %" PRIu64 " @ %lld", chunkstring, chunkSize, (long long)offset);
+        switch (chunkType) {
+            case FOURCC('f', 't', 'y', 'p'):
+            {
+                if (chunkDataSize < 8) {
+                    return false;
+                }
+
+                uint32_t numCompatibleBrands = (chunkDataSize - 8) / 4;
+                for (size_t i = 0; i < numCompatibleBrands + 2; ++i) {
+                    if (i == 1) {
+                        // Skip this index, it refers to the minorVersion,
+                        // not a brand.
+                        continue;
+                    }
+
+                    uint32_t brand;
+                    if (source->readAt(
+                                chunkDataOffset + 4 * i, &brand, 4) < 4) {
+                        return false;
+                    }
+
+                    brand = ntohl(brand);
+
+                    if (isCompatibleBrand(brand)) {
+                        foundGoodFileType = true;
+                        break;
+                    }
+                }
+
+                if (!foundGoodFileType) {
+                    return false;
+                }
+
+                break;
+            }
+
+            case FOURCC('m', 'o', 'o', 'v'):
+            {
+                moovAtomEndOffset = offset + chunkSize;
+
+                done = true;
+                break;
+            }
+
+            default:
+                break;
+        }
+
+        offset += chunkSize;
+    }
+
+    if (!foundGoodFileType) {
+        return false;
+    }
+
+    *mimeType = MEDIA_MIMETYPE_CONTAINER_MPEG4;
+    *confidence = 0.4f;
+
+    if (moovAtomEndOffset >= 0) {
+        *meta = new AMessage;
+        (*meta)->setInt64("meta-data-size", moovAtomEndOffset);
+
+        ALOGV("found metadata size: %lld", (long long)moovAtomEndOffset);
+    }
+
+    return true;
+}
+
+static MediaExtractor* CreateExtractor(
+        const sp<DataSource> &source,
+        const sp<AMessage>& meta __unused) {
+    return new MPEG4Extractor(source);
+}
+
+static MediaExtractor::CreatorFunc Sniff(
+        const sp<DataSource> &source,
+        String8 *mimeType,
+        float *confidence,
+        sp<AMessage> *meta) {
+    if (BetterSniffMPEG4(source, mimeType, confidence, meta)) {
+        return CreateExtractor;
+    }
+
+    if (LegacySniffMPEG4(source, mimeType, confidence)) {
+        ALOGW("Identified supported mpeg4 through LegacySniffMPEG4.");
+        return CreateExtractor;
+    }
+
+    return NULL;
+}
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+    return {
+        MediaExtractor::EXTRACTORDEF_VERSION,
+        UUID("27575c67-4417-4c54-8d3d-8e626985a164"),
+        1, // version
+        "MP4 Extractor",
+        Sniff
+    };
+}
+
+} // extern "C"
+
+}  // namespace android
diff --git a/media/extractors/mp4/MPEG4Extractor.h b/media/extractors/mp4/MPEG4Extractor.h
new file mode 100644
index 0000000..76b549d
--- /dev/null
+++ b/media/extractors/mp4/MPEG4Extractor.h
@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MPEG4_EXTRACTOR_H_
+
+#define MPEG4_EXTRACTOR_H_
+
+#include <arpa/inet.h>
+
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <utils/List.h>
+#include <utils/Vector.h>
+#include <utils/String8.h>
+
+namespace android {
+struct AMessage;
+class DataSource;
+class SampleTable;
+class String8;
+namespace heif {
+class ItemTable;
+}
+using heif::ItemTable;
+
+struct SidxEntry {
+    size_t mSize;
+    uint32_t mDurationUs;
+};
+
+struct Trex {
+    uint32_t track_ID;
+    uint32_t default_sample_description_index;
+    uint32_t default_sample_duration;
+    uint32_t default_sample_size;
+    uint32_t default_sample_flags;
+};
+
+class MPEG4Extractor : public MediaExtractor {
+public:
+    // Extractor assumes ownership of "source".
+    explicit MPEG4Extractor(const sp<DataSource> &source, const char *mime = NULL);
+
+    virtual size_t countTracks();
+    virtual sp<MediaSource> getTrack(size_t index);
+    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+    virtual sp<MetaData> getMetaData();
+    virtual uint32_t flags() const;
+    virtual const char * name() { return "MPEG4Extractor"; }
+    virtual void release();
+
+    // for DRM
+    virtual char* getDrmTrackInfo(size_t trackID, int *len);
+
+protected:
+    virtual ~MPEG4Extractor();
+
+    virtual void populateMetrics();
+
+private:
+
+    struct PsshInfo {
+        uint8_t uuid[16];
+        uint32_t datalen;
+        uint8_t *data;
+    };
+    struct Track {
+        Track *next;
+        sp<MetaData> meta;
+        uint32_t timescale;
+        sp<SampleTable> sampleTable;
+        bool includes_expensive_metadata;
+        bool skipTrack;
+        bool has_elst;
+        int64_t elst_media_time;
+        uint64_t elst_segment_duration;
+    };
+
+    Vector<SidxEntry> mSidxEntries;
+    off64_t mMoofOffset;
+    bool mMoofFound;
+    bool mMdatFound;
+
+    Vector<PsshInfo> mPssh;
+
+    Vector<Trex> mTrex;
+
+    sp<DataSource> mDataSource;
+    status_t mInitCheck;
+    uint32_t mHeaderTimescale;
+    bool mIsQT;
+    bool mIsHeif;
+    bool mHasMoovBox;
+    bool mPreferHeif;
+
+    Track *mFirstTrack, *mLastTrack;
+
+    sp<MetaData> mFileMetaData;
+
+    Vector<uint32_t> mPath;
+    String8 mLastCommentMean;
+    String8 mLastCommentName;
+    String8 mLastCommentData;
+
+    KeyedVector<uint32_t, AString> mMetaKeyMap;
+
+    status_t readMetaData();
+    status_t parseChunk(off64_t *offset, int depth);
+    status_t parseITunesMetaData(off64_t offset, size_t size);
+    status_t parseColorInfo(off64_t offset, size_t size);
+    status_t parse3GPPMetaData(off64_t offset, size_t size, int depth);
+    void parseID3v2MetaData(off64_t offset);
+    status_t parseQTMetaKey(off64_t data_offset, size_t data_size);
+    status_t parseQTMetaVal(int32_t keyId, off64_t data_offset, size_t data_size);
+
+    status_t updateAudioTrackInfoFromESDS_MPEG4Audio(
+            const void *esds_data, size_t esds_size);
+
+    static status_t verifyTrack(Track *track);
+
+    struct SINF {
+        SINF *next;
+        uint16_t trackID;
+        uint8_t IPMPDescriptorID;
+        ssize_t len;
+        char *IPMPData;
+    };
+
+    SINF *mFirstSINF;
+
+    bool mIsDrm;
+    sp<ItemTable> mItemTable;
+
+    status_t parseDrmSINF(off64_t *offset, off64_t data_offset);
+
+    status_t parseTrackHeader(off64_t data_offset, off64_t data_size);
+
+    status_t parseSegmentIndex(off64_t data_offset, size_t data_size);
+
+    Track *findTrackByMimePrefix(const char *mimePrefix);
+
+    status_t parseAC3SampleEntry(off64_t offset);
+    status_t parseAC3SpecificBox(off64_t offset, uint16_t sampleRate);
+
+    MPEG4Extractor(const MPEG4Extractor &);
+    MPEG4Extractor &operator=(const MPEG4Extractor &);
+};
+
+bool SniffMPEG4(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *);
+
+}  // namespace android
+
+#endif  // MPEG4_EXTRACTOR_H_
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/mp4/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/mp4/NOTICE
diff --git a/media/extractors/mp4/SampleIterator.cpp b/media/extractors/mp4/SampleIterator.cpp
new file mode 100644
index 0000000..78cc691
--- /dev/null
+++ b/media/extractors/mp4/SampleIterator.cpp
@@ -0,0 +1,351 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "SampleIterator"
+//#define LOG_NDEBUG 0
+#include <utils/Log.h>
+
+#include "SampleIterator.h"
+
+#include <arpa/inet.h>
+
+#include <media/DataSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+
+#include "SampleTable.h"
+
+namespace android {
+
+SampleIterator::SampleIterator(SampleTable *table)
+    : mTable(table),
+      mInitialized(false),
+      mTimeToSampleIndex(0),
+      mTTSSampleIndex(0),
+      mTTSSampleTime(0),
+      mTTSCount(0),
+      mTTSDuration(0) {
+    reset();
+}
+
+void SampleIterator::reset() {
+    mSampleToChunkIndex = 0;
+    mFirstChunk = 0;
+    mFirstChunkSampleIndex = 0;
+    mStopChunk = 0;
+    mStopChunkSampleIndex = 0;
+    mSamplesPerChunk = 0;
+    mChunkDesc = 0;
+}
+
+status_t SampleIterator::seekTo(uint32_t sampleIndex) {
+    ALOGV("seekTo(%d)", sampleIndex);
+
+    if (sampleIndex >= mTable->mNumSampleSizes) {
+        return ERROR_END_OF_STREAM;
+    }
+
+    if (mTable->mSampleToChunkOffset < 0
+            || mTable->mChunkOffsetOffset < 0
+            || mTable->mSampleSizeOffset < 0
+            || mTable->mTimeToSampleCount == 0) {
+
+        return ERROR_MALFORMED;
+    }
+
+    if (mInitialized && mCurrentSampleIndex == sampleIndex) {
+        return OK;
+    }
+
+    if (!mInitialized || sampleIndex < mFirstChunkSampleIndex) {
+        reset();
+    }
+
+    if (sampleIndex >= mStopChunkSampleIndex) {
+        status_t err;
+        if ((err = findChunkRange(sampleIndex)) != OK) {
+            ALOGE("findChunkRange failed");
+            return err;
+        }
+    }
+
+    CHECK(sampleIndex < mStopChunkSampleIndex);
+
+    if (mSamplesPerChunk == 0) {
+        ALOGE("b/22802344");
+        return ERROR_MALFORMED;
+    }
+
+    uint32_t chunk =
+        (sampleIndex - mFirstChunkSampleIndex) / mSamplesPerChunk
+        + mFirstChunk;
+
+    if (!mInitialized || chunk != mCurrentChunkIndex) {
+        status_t err;
+        if ((err = getChunkOffset(chunk, &mCurrentChunkOffset)) != OK) {
+            ALOGE("getChunkOffset return error");
+            return err;
+        }
+
+        mCurrentChunkSampleSizes.clear();
+
+        uint32_t firstChunkSampleIndex =
+            mFirstChunkSampleIndex
+                + mSamplesPerChunk * (chunk - mFirstChunk);
+
+        for (uint32_t i = 0; i < mSamplesPerChunk; ++i) {
+            size_t sampleSize;
+            if ((err = getSampleSizeDirect(
+                            firstChunkSampleIndex + i, &sampleSize)) != OK) {
+                ALOGE("getSampleSizeDirect return error");
+                mCurrentChunkSampleSizes.clear();
+                return err;
+            }
+
+            mCurrentChunkSampleSizes.push(sampleSize);
+        }
+
+        mCurrentChunkIndex = chunk;
+    }
+
+    uint32_t chunkRelativeSampleIndex =
+        (sampleIndex - mFirstChunkSampleIndex) % mSamplesPerChunk;
+
+    mCurrentSampleOffset = mCurrentChunkOffset;
+    for (uint32_t i = 0; i < chunkRelativeSampleIndex; ++i) {
+        mCurrentSampleOffset += mCurrentChunkSampleSizes[i];
+    }
+
+    mCurrentSampleSize = mCurrentChunkSampleSizes[chunkRelativeSampleIndex];
+    if (sampleIndex < mTTSSampleIndex) {
+        mTimeToSampleIndex = 0;
+        mTTSSampleIndex = 0;
+        mTTSSampleTime = 0;
+        mTTSCount = 0;
+        mTTSDuration = 0;
+    }
+
+    status_t err;
+    if ((err = findSampleTimeAndDuration(
+            sampleIndex, &mCurrentSampleTime, &mCurrentSampleDuration)) != OK) {
+        ALOGE("findSampleTime return error");
+        return err;
+    }
+
+    mCurrentSampleIndex = sampleIndex;
+
+    mInitialized = true;
+
+    return OK;
+}
+
+status_t SampleIterator::findChunkRange(uint32_t sampleIndex) {
+    CHECK(sampleIndex >= mFirstChunkSampleIndex);
+
+    while (sampleIndex >= mStopChunkSampleIndex) {
+        if (mSampleToChunkIndex == mTable->mNumSampleToChunkOffsets) {
+            return ERROR_OUT_OF_RANGE;
+        }
+
+        mFirstChunkSampleIndex = mStopChunkSampleIndex;
+
+        const SampleTable::SampleToChunkEntry *entry =
+            &mTable->mSampleToChunkEntries[mSampleToChunkIndex];
+
+        mFirstChunk = entry->startChunk;
+        mSamplesPerChunk = entry->samplesPerChunk;
+        mChunkDesc = entry->chunkDesc;
+
+        if (mSampleToChunkIndex + 1 < mTable->mNumSampleToChunkOffsets) {
+            mStopChunk = entry[1].startChunk;
+
+            if (mSamplesPerChunk == 0 || mStopChunk < mFirstChunk ||
+                (mStopChunk - mFirstChunk) > UINT32_MAX / mSamplesPerChunk ||
+                ((mStopChunk - mFirstChunk) * mSamplesPerChunk >
+                 UINT32_MAX - mFirstChunkSampleIndex)) {
+
+                return ERROR_OUT_OF_RANGE;
+            }
+            mStopChunkSampleIndex =
+                mFirstChunkSampleIndex
+                    + (mStopChunk - mFirstChunk) * mSamplesPerChunk;
+        } else {
+            mStopChunk = 0xffffffff;
+            mStopChunkSampleIndex = 0xffffffff;
+        }
+
+        ++mSampleToChunkIndex;
+    }
+
+    return OK;
+}
+
+status_t SampleIterator::getChunkOffset(uint32_t chunk, off64_t *offset) {
+    *offset = 0;
+
+    if (chunk >= mTable->mNumChunkOffsets) {
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    if (mTable->mChunkOffsetType == SampleTable::kChunkOffsetType32) {
+        uint32_t offset32;
+
+        if (mTable->mDataSource->readAt(
+                    mTable->mChunkOffsetOffset + 8 + 4 * chunk,
+                    &offset32,
+                    sizeof(offset32)) < (ssize_t)sizeof(offset32)) {
+            return ERROR_IO;
+        }
+
+        *offset = ntohl(offset32);
+    } else {
+        CHECK_EQ(mTable->mChunkOffsetType, SampleTable::kChunkOffsetType64);
+
+        uint64_t offset64;
+        if (mTable->mDataSource->readAt(
+                    mTable->mChunkOffsetOffset + 8 + 8 * chunk,
+                    &offset64,
+                    sizeof(offset64)) < (ssize_t)sizeof(offset64)) {
+            return ERROR_IO;
+        }
+
+        *offset = ntoh64(offset64);
+    }
+
+    return OK;
+}
+
+status_t SampleIterator::getSampleSizeDirect(
+        uint32_t sampleIndex, size_t *size) {
+    *size = 0;
+
+    if (sampleIndex >= mTable->mNumSampleSizes) {
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    if (mTable->mDefaultSampleSize > 0) {
+        *size = mTable->mDefaultSampleSize;
+        return OK;
+    }
+
+    switch (mTable->mSampleSizeFieldSize) {
+        case 32:
+        {
+            if (mTable->mDataSource->readAt(
+                        mTable->mSampleSizeOffset + 12 + 4 * sampleIndex,
+                        size, sizeof(*size)) < (ssize_t)sizeof(*size)) {
+                return ERROR_IO;
+            }
+
+            *size = ntohl(*size);
+            break;
+        }
+
+        case 16:
+        {
+            uint16_t x;
+            if (mTable->mDataSource->readAt(
+                        mTable->mSampleSizeOffset + 12 + 2 * sampleIndex,
+                        &x, sizeof(x)) < (ssize_t)sizeof(x)) {
+                return ERROR_IO;
+            }
+
+            *size = ntohs(x);
+            break;
+        }
+
+        case 8:
+        {
+            uint8_t x;
+            if (mTable->mDataSource->readAt(
+                        mTable->mSampleSizeOffset + 12 + sampleIndex,
+                        &x, sizeof(x)) < (ssize_t)sizeof(x)) {
+                return ERROR_IO;
+            }
+
+            *size = x;
+            break;
+        }
+
+        default:
+        {
+            CHECK_EQ(mTable->mSampleSizeFieldSize, 4u);
+
+            uint8_t x;
+            if (mTable->mDataSource->readAt(
+                        mTable->mSampleSizeOffset + 12 + sampleIndex / 2,
+                        &x, sizeof(x)) < (ssize_t)sizeof(x)) {
+                return ERROR_IO;
+            }
+
+            *size = (sampleIndex & 1) ? x & 0x0f : x >> 4;
+            break;
+        }
+    }
+
+    return OK;
+}
+
+status_t SampleIterator::findSampleTimeAndDuration(
+        uint32_t sampleIndex, uint32_t *time, uint32_t *duration) {
+    if (sampleIndex >= mTable->mNumSampleSizes) {
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    while (true) {
+        if (mTTSSampleIndex > UINT32_MAX - mTTSCount) {
+            return ERROR_OUT_OF_RANGE;
+        }
+        if(sampleIndex < mTTSSampleIndex + mTTSCount) {
+            break;
+        }
+        if (mTimeToSampleIndex == mTable->mTimeToSampleCount ||
+            (mTTSDuration != 0 && mTTSCount > UINT32_MAX / mTTSDuration) ||
+            mTTSSampleTime > UINT32_MAX - (mTTSCount * mTTSDuration)) {
+            return ERROR_OUT_OF_RANGE;
+        }
+
+        mTTSSampleIndex += mTTSCount;
+        mTTSSampleTime += mTTSCount * mTTSDuration;
+
+        mTTSCount = mTable->mTimeToSample[2 * mTimeToSampleIndex];
+        mTTSDuration = mTable->mTimeToSample[2 * mTimeToSampleIndex + 1];
+
+        ++mTimeToSampleIndex;
+    }
+
+    *time = mTTSSampleTime + mTTSDuration * (sampleIndex - mTTSSampleIndex);
+
+    int32_t offset = mTable->getCompositionTimeOffset(sampleIndex);
+    if ((offset < 0 && *time < (offset == INT32_MIN ?
+            INT32_MAX : uint32_t(-offset))) ||
+            (offset > 0 && *time > UINT32_MAX - offset)) {
+        ALOGE("%u + %d would overflow", *time, offset);
+        return ERROR_OUT_OF_RANGE;
+    }
+    if (offset > 0) {
+        *time += offset;
+    } else {
+        *time -= (offset == INT32_MIN ? INT32_MAX : (-offset));
+    }
+
+    *duration = mTTSDuration;
+
+    return OK;
+}
+
+}  // namespace android
+
diff --git a/media/libstagefright/include/SampleIterator.h b/media/extractors/mp4/SampleIterator.h
similarity index 100%
rename from media/libstagefright/include/SampleIterator.h
rename to media/extractors/mp4/SampleIterator.h
diff --git a/media/extractors/mp4/SampleTable.cpp b/media/extractors/mp4/SampleTable.cpp
new file mode 100644
index 0000000..378d63a
--- /dev/null
+++ b/media/extractors/mp4/SampleTable.cpp
@@ -0,0 +1,1008 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "SampleTable"
+//#define LOG_NDEBUG 0
+#include <utils/Log.h>
+
+#include <limits>
+
+#include "SampleTable.h"
+#include "SampleIterator.h"
+
+#include <arpa/inet.h>
+
+#include <media/DataSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+
+/* TODO: remove after being merged into other branches */
+#ifndef UINT32_MAX
+#define UINT32_MAX       (4294967295U)
+#endif
+
+namespace android {
+
+// static
+const uint32_t SampleTable::kChunkOffsetType32 = FOURCC('s', 't', 'c', 'o');
+// static
+const uint32_t SampleTable::kChunkOffsetType64 = FOURCC('c', 'o', '6', '4');
+// static
+const uint32_t SampleTable::kSampleSizeType32 = FOURCC('s', 't', 's', 'z');
+// static
+const uint32_t SampleTable::kSampleSizeTypeCompact = FOURCC('s', 't', 'z', '2');
+
+////////////////////////////////////////////////////////////////////////////////
+
+const off64_t kMaxOffset = std::numeric_limits<off64_t>::max();
+
+struct SampleTable::CompositionDeltaLookup {
+    CompositionDeltaLookup();
+
+    void setEntries(
+            const int32_t *deltaEntries, size_t numDeltaEntries);
+
+    int32_t getCompositionTimeOffset(uint32_t sampleIndex);
+
+private:
+    Mutex mLock;
+
+    const int32_t *mDeltaEntries;
+    size_t mNumDeltaEntries;
+
+    size_t mCurrentDeltaEntry;
+    size_t mCurrentEntrySampleIndex;
+
+    DISALLOW_EVIL_CONSTRUCTORS(CompositionDeltaLookup);
+};
+
+SampleTable::CompositionDeltaLookup::CompositionDeltaLookup()
+    : mDeltaEntries(NULL),
+      mNumDeltaEntries(0),
+      mCurrentDeltaEntry(0),
+      mCurrentEntrySampleIndex(0) {
+}
+
+void SampleTable::CompositionDeltaLookup::setEntries(
+        const int32_t *deltaEntries, size_t numDeltaEntries) {
+    Mutex::Autolock autolock(mLock);
+
+    mDeltaEntries = deltaEntries;
+    mNumDeltaEntries = numDeltaEntries;
+    mCurrentDeltaEntry = 0;
+    mCurrentEntrySampleIndex = 0;
+}
+
+int32_t SampleTable::CompositionDeltaLookup::getCompositionTimeOffset(
+        uint32_t sampleIndex) {
+    Mutex::Autolock autolock(mLock);
+
+    if (mDeltaEntries == NULL) {
+        return 0;
+    }
+
+    if (sampleIndex < mCurrentEntrySampleIndex) {
+        mCurrentDeltaEntry = 0;
+        mCurrentEntrySampleIndex = 0;
+    }
+
+    while (mCurrentDeltaEntry < mNumDeltaEntries) {
+        uint32_t sampleCount = mDeltaEntries[2 * mCurrentDeltaEntry];
+        if (sampleIndex < mCurrentEntrySampleIndex + sampleCount) {
+            return mDeltaEntries[2 * mCurrentDeltaEntry + 1];
+        }
+
+        mCurrentEntrySampleIndex += sampleCount;
+        ++mCurrentDeltaEntry;
+    }
+
+    return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+SampleTable::SampleTable(const sp<DataSource> &source)
+    : mDataSource(source),
+      mChunkOffsetOffset(-1),
+      mChunkOffsetType(0),
+      mNumChunkOffsets(0),
+      mSampleToChunkOffset(-1),
+      mNumSampleToChunkOffsets(0),
+      mSampleSizeOffset(-1),
+      mSampleSizeFieldSize(0),
+      mDefaultSampleSize(0),
+      mNumSampleSizes(0),
+      mHasTimeToSample(false),
+      mTimeToSampleCount(0),
+      mTimeToSample(NULL),
+      mSampleTimeEntries(NULL),
+      mCompositionTimeDeltaEntries(NULL),
+      mNumCompositionTimeDeltaEntries(0),
+      mCompositionDeltaLookup(new CompositionDeltaLookup),
+      mSyncSampleOffset(-1),
+      mNumSyncSamples(0),
+      mSyncSamples(NULL),
+      mLastSyncSampleIndex(0),
+      mSampleToChunkEntries(NULL),
+      mTotalSize(0) {
+    mSampleIterator = new SampleIterator(this);
+}
+
+SampleTable::~SampleTable() {
+    delete[] mSampleToChunkEntries;
+    mSampleToChunkEntries = NULL;
+
+    delete[] mSyncSamples;
+    mSyncSamples = NULL;
+
+    delete[] mTimeToSample;
+    mTimeToSample = NULL;
+
+    delete mCompositionDeltaLookup;
+    mCompositionDeltaLookup = NULL;
+
+    delete[] mCompositionTimeDeltaEntries;
+    mCompositionTimeDeltaEntries = NULL;
+
+    delete[] mSampleTimeEntries;
+    mSampleTimeEntries = NULL;
+
+    delete mSampleIterator;
+    mSampleIterator = NULL;
+}
+
+bool SampleTable::isValid() const {
+    return mChunkOffsetOffset >= 0
+        && mSampleToChunkOffset >= 0
+        && mSampleSizeOffset >= 0
+        && mHasTimeToSample;
+}
+
+status_t SampleTable::setChunkOffsetParams(
+        uint32_t type, off64_t data_offset, size_t data_size) {
+    if (mChunkOffsetOffset >= 0) {
+        return ERROR_MALFORMED;
+    }
+
+    CHECK(type == kChunkOffsetType32 || type == kChunkOffsetType64);
+
+    mChunkOffsetOffset = data_offset;
+    mChunkOffsetType = type;
+
+    if (data_size < 8) {
+        return ERROR_MALFORMED;
+    }
+
+    uint8_t header[8];
+    if (mDataSource->readAt(
+                data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+        return ERROR_IO;
+    }
+
+    if (U32_AT(header) != 0) {
+        // Expected version = 0, flags = 0.
+        return ERROR_MALFORMED;
+    }
+
+    mNumChunkOffsets = U32_AT(&header[4]);
+
+    if (mChunkOffsetType == kChunkOffsetType32) {
+      if ((data_size - 8) / 4 < mNumChunkOffsets) {
+            return ERROR_MALFORMED;
+        }
+    } else {
+      if ((data_size - 8) / 8 < mNumChunkOffsets) {
+            return ERROR_MALFORMED;
+        }
+    }
+
+    return OK;
+}
+
+status_t SampleTable::setSampleToChunkParams(
+        off64_t data_offset, size_t data_size) {
+    if (mSampleToChunkOffset >= 0) {
+        // already set
+        return ERROR_MALFORMED;
+    }
+
+    if (data_offset < 0) {
+        return ERROR_MALFORMED;
+    }
+
+    mSampleToChunkOffset = data_offset;
+
+    if (data_size < 8) {
+        return ERROR_MALFORMED;
+    }
+
+    uint8_t header[8];
+    if (mDataSource->readAt(
+                data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+        return ERROR_IO;
+    }
+
+    if (U32_AT(header) != 0) {
+        // Expected version = 0, flags = 0.
+        return ERROR_MALFORMED;
+    }
+
+    mNumSampleToChunkOffsets = U32_AT(&header[4]);
+
+    if ((data_size - 8) / sizeof(SampleToChunkEntry) < mNumSampleToChunkOffsets) {
+        return ERROR_MALFORMED;
+    }
+
+    if ((uint64_t)kMaxTotalSize / sizeof(SampleToChunkEntry) <=
+            (uint64_t)mNumSampleToChunkOffsets) {
+        ALOGE("Sample-to-chunk table size too large.");
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    mTotalSize += (uint64_t)mNumSampleToChunkOffsets *
+            sizeof(SampleToChunkEntry);
+    if (mTotalSize > kMaxTotalSize) {
+        ALOGE("Sample-to-chunk table size would make sample table too large.\n"
+              "    Requested sample-to-chunk table size = %llu\n"
+              "    Eventual sample table size >= %llu\n"
+              "    Allowed sample table size = %llu\n",
+              (unsigned long long)mNumSampleToChunkOffsets *
+                      sizeof(SampleToChunkEntry),
+              (unsigned long long)mTotalSize,
+              (unsigned long long)kMaxTotalSize);
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    mSampleToChunkEntries =
+        new (std::nothrow) SampleToChunkEntry[mNumSampleToChunkOffsets];
+    if (!mSampleToChunkEntries) {
+        ALOGE("Cannot allocate sample-to-chunk table with %llu entries.",
+                (unsigned long long)mNumSampleToChunkOffsets);
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    if (mNumSampleToChunkOffsets == 0) {
+        return OK;
+    }
+
+    if ((off64_t)(kMaxOffset - 8 -
+            ((mNumSampleToChunkOffsets - 1) * sizeof(SampleToChunkEntry)))
+            < mSampleToChunkOffset) {
+        return ERROR_MALFORMED;
+    }
+
+    for (uint32_t i = 0; i < mNumSampleToChunkOffsets; ++i) {
+        uint8_t buffer[sizeof(SampleToChunkEntry)];
+
+        if (mDataSource->readAt(
+                    mSampleToChunkOffset + 8 + i * sizeof(SampleToChunkEntry),
+                    buffer,
+                    sizeof(buffer))
+                != (ssize_t)sizeof(buffer)) {
+            return ERROR_IO;
+        }
+        // chunk index is 1 based in the spec.
+        if (U32_AT(buffer) < 1) {
+            ALOGE("b/23534160");
+            return ERROR_OUT_OF_RANGE;
+        }
+
+        // We want the chunk index to be 0-based.
+        mSampleToChunkEntries[i].startChunk = U32_AT(buffer) - 1;
+        mSampleToChunkEntries[i].samplesPerChunk = U32_AT(&buffer[4]);
+        mSampleToChunkEntries[i].chunkDesc = U32_AT(&buffer[8]);
+    }
+
+    return OK;
+}
+
+status_t SampleTable::setSampleSizeParams(
+        uint32_t type, off64_t data_offset, size_t data_size) {
+    if (mSampleSizeOffset >= 0) {
+        return ERROR_MALFORMED;
+    }
+
+    CHECK(type == kSampleSizeType32 || type == kSampleSizeTypeCompact);
+
+    mSampleSizeOffset = data_offset;
+
+    if (data_size < 12) {
+        return ERROR_MALFORMED;
+    }
+
+    uint8_t header[12];
+    if (mDataSource->readAt(
+                data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+        return ERROR_IO;
+    }
+
+    if (U32_AT(header) != 0) {
+        // Expected version = 0, flags = 0.
+        return ERROR_MALFORMED;
+    }
+
+    mDefaultSampleSize = U32_AT(&header[4]);
+    mNumSampleSizes = U32_AT(&header[8]);
+    if (mNumSampleSizes > (UINT32_MAX - 12) / 16) {
+        ALOGE("b/23247055, mNumSampleSizes(%u)", mNumSampleSizes);
+        return ERROR_MALFORMED;
+    }
+
+    if (type == kSampleSizeType32) {
+        mSampleSizeFieldSize = 32;
+
+        if (mDefaultSampleSize != 0) {
+            return OK;
+        }
+
+        if (data_size < 12 + mNumSampleSizes * 4) {
+            return ERROR_MALFORMED;
+        }
+    } else {
+        if ((mDefaultSampleSize & 0xffffff00) != 0) {
+            // The high 24 bits are reserved and must be 0.
+            return ERROR_MALFORMED;
+        }
+
+        mSampleSizeFieldSize = mDefaultSampleSize & 0xff;
+        mDefaultSampleSize = 0;
+
+        if (mSampleSizeFieldSize != 4 && mSampleSizeFieldSize != 8
+            && mSampleSizeFieldSize != 16) {
+            return ERROR_MALFORMED;
+        }
+
+        if (data_size < 12 + (mNumSampleSizes * mSampleSizeFieldSize + 4) / 8) {
+            return ERROR_MALFORMED;
+        }
+    }
+
+    return OK;
+}
+
+status_t SampleTable::setTimeToSampleParams(
+        off64_t data_offset, size_t data_size) {
+    if (mHasTimeToSample || data_size < 8) {
+        return ERROR_MALFORMED;
+    }
+
+    uint8_t header[8];
+    if (mDataSource->readAt(
+                data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+        return ERROR_IO;
+    }
+
+    if (U32_AT(header) != 0) {
+        // Expected version = 0, flags = 0.
+        return ERROR_MALFORMED;
+    }
+
+    mTimeToSampleCount = U32_AT(&header[4]);
+    if (mTimeToSampleCount > UINT32_MAX / (2 * sizeof(uint32_t))) {
+        // Choose this bound because
+        // 1) 2 * sizeof(uint32_t) is the amount of memory needed for one
+        //    time-to-sample entry in the time-to-sample table.
+        // 2) mTimeToSampleCount is the number of entries of the time-to-sample
+        //    table.
+        // 3) We hope that the table size does not exceed UINT32_MAX.
+        ALOGE("Time-to-sample table size too large.");
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    // Note: At this point, we know that mTimeToSampleCount * 2 will not
+    // overflow because of the above condition.
+
+    uint64_t allocSize = (uint64_t)mTimeToSampleCount * 2 * sizeof(uint32_t);
+    mTotalSize += allocSize;
+    if (mTotalSize > kMaxTotalSize) {
+        ALOGE("Time-to-sample table size would make sample table too large.\n"
+              "    Requested time-to-sample table size = %llu\n"
+              "    Eventual sample table size >= %llu\n"
+              "    Allowed sample table size = %llu\n",
+              (unsigned long long)allocSize,
+              (unsigned long long)mTotalSize,
+              (unsigned long long)kMaxTotalSize);
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    mTimeToSample = new (std::nothrow) uint32_t[mTimeToSampleCount * 2];
+    if (!mTimeToSample) {
+        ALOGE("Cannot allocate time-to-sample table with %llu entries.",
+                (unsigned long long)mTimeToSampleCount);
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    if (mDataSource->readAt(data_offset + 8, mTimeToSample,
+            (size_t)allocSize) < (ssize_t)allocSize) {
+        ALOGE("Incomplete data read for time-to-sample table.");
+        return ERROR_IO;
+    }
+
+    for (size_t i = 0; i < mTimeToSampleCount * 2; ++i) {
+        mTimeToSample[i] = ntohl(mTimeToSample[i]);
+    }
+
+    mHasTimeToSample = true;
+    return OK;
+}
+
+// NOTE: per 14996-12, version 0 ctts contains unsigned values, while version 1
+// contains signed values, however some software creates version 0 files that
+// contain signed values, so we're always treating the values as signed,
+// regardless of version.
+status_t SampleTable::setCompositionTimeToSampleParams(
+        off64_t data_offset, size_t data_size) {
+    ALOGI("There are reordered frames present.");
+
+    if (mCompositionTimeDeltaEntries != NULL || data_size < 8) {
+        return ERROR_MALFORMED;
+    }
+
+    uint8_t header[8];
+    if (mDataSource->readAt(
+                data_offset, header, sizeof(header))
+            < (ssize_t)sizeof(header)) {
+        return ERROR_IO;
+    }
+
+    uint32_t flags = U32_AT(header);
+    uint32_t version = flags >> 24;
+    flags &= 0xffffff;
+
+    if ((version != 0 && version != 1) || flags != 0) {
+        // Expected version = 0 or 1, flags = 0.
+        return ERROR_MALFORMED;
+    }
+
+    size_t numEntries = U32_AT(&header[4]);
+
+    if (((SIZE_MAX / 8) - 1 < numEntries) || (data_size != (numEntries + 1) * 8)) {
+        return ERROR_MALFORMED;
+    }
+
+    mNumCompositionTimeDeltaEntries = numEntries;
+    uint64_t allocSize = (uint64_t)numEntries * 2 * sizeof(int32_t);
+    if (allocSize > kMaxTotalSize) {
+        ALOGE("Composition-time-to-sample table size too large.");
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    mTotalSize += allocSize;
+    if (mTotalSize > kMaxTotalSize) {
+        ALOGE("Composition-time-to-sample table would make sample table too large.\n"
+              "    Requested composition-time-to-sample table size = %llu\n"
+              "    Eventual sample table size >= %llu\n"
+              "    Allowed sample table size = %llu\n",
+              (unsigned long long)allocSize,
+              (unsigned long long)mTotalSize,
+              (unsigned long long)kMaxTotalSize);
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    mCompositionTimeDeltaEntries = new (std::nothrow) int32_t[2 * numEntries];
+    if (!mCompositionTimeDeltaEntries) {
+        ALOGE("Cannot allocate composition-time-to-sample table with %llu "
+                "entries.", (unsigned long long)numEntries);
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    if (mDataSource->readAt(data_offset + 8, mCompositionTimeDeltaEntries,
+            (size_t)allocSize) < (ssize_t)allocSize) {
+        delete[] mCompositionTimeDeltaEntries;
+        mCompositionTimeDeltaEntries = NULL;
+
+        return ERROR_IO;
+    }
+
+    for (size_t i = 0; i < 2 * numEntries; ++i) {
+        mCompositionTimeDeltaEntries[i] = ntohl(mCompositionTimeDeltaEntries[i]);
+    }
+
+    mCompositionDeltaLookup->setEntries(
+            mCompositionTimeDeltaEntries, mNumCompositionTimeDeltaEntries);
+
+    return OK;
+}
+
+status_t SampleTable::setSyncSampleParams(off64_t data_offset, size_t data_size) {
+    if (mSyncSampleOffset >= 0 || data_size < 8) {
+        return ERROR_MALFORMED;
+    }
+
+    uint8_t header[8];
+    if (mDataSource->readAt(
+                data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+        return ERROR_IO;
+    }
+
+    if (U32_AT(header) != 0) {
+        // Expected version = 0, flags = 0.
+        return ERROR_MALFORMED;
+    }
+
+    uint32_t numSyncSamples = U32_AT(&header[4]);
+
+    if (numSyncSamples < 2) {
+        ALOGV("Table of sync samples is empty or has only a single entry!");
+    }
+
+    uint64_t allocSize = (uint64_t)numSyncSamples * sizeof(uint32_t);
+    if (allocSize > kMaxTotalSize) {
+        ALOGE("Sync sample table size too large.");
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    mTotalSize += allocSize;
+    if (mTotalSize > kMaxTotalSize) {
+        ALOGE("Sync sample table size would make sample table too large.\n"
+              "    Requested sync sample table size = %llu\n"
+              "    Eventual sample table size >= %llu\n"
+              "    Allowed sample table size = %llu\n",
+              (unsigned long long)allocSize,
+              (unsigned long long)mTotalSize,
+              (unsigned long long)kMaxTotalSize);
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    mSyncSamples = new (std::nothrow) uint32_t[numSyncSamples];
+    if (!mSyncSamples) {
+        ALOGE("Cannot allocate sync sample table with %llu entries.",
+                (unsigned long long)numSyncSamples);
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    if (mDataSource->readAt(data_offset + 8, mSyncSamples,
+            (size_t)allocSize) != (ssize_t)allocSize) {
+        delete[] mSyncSamples;
+        mSyncSamples = NULL;
+        return ERROR_IO;
+    }
+
+    for (size_t i = 0; i < numSyncSamples; ++i) {
+        if (mSyncSamples[i] == 0) {
+            ALOGE("b/32423862, unexpected zero value in stss");
+            continue;
+        }
+        mSyncSamples[i] = ntohl(mSyncSamples[i]) - 1;
+    }
+
+    mSyncSampleOffset = data_offset;
+    mNumSyncSamples = numSyncSamples;
+
+    return OK;
+}
+
+uint32_t SampleTable::countChunkOffsets() const {
+    return mNumChunkOffsets;
+}
+
+uint32_t SampleTable::countSamples() const {
+    return mNumSampleSizes;
+}
+
+status_t SampleTable::getMaxSampleSize(size_t *max_size) {
+    Mutex::Autolock autoLock(mLock);
+
+    *max_size = 0;
+
+    for (uint32_t i = 0; i < mNumSampleSizes; ++i) {
+        size_t sample_size;
+        status_t err = getSampleSize_l(i, &sample_size);
+
+        if (err != OK) {
+            return err;
+        }
+
+        if (sample_size > *max_size) {
+            *max_size = sample_size;
+        }
+    }
+
+    return OK;
+}
+
+uint32_t abs_difference(uint32_t time1, uint32_t time2) {
+    return time1 > time2 ? time1 - time2 : time2 - time1;
+}
+
+// static
+int SampleTable::CompareIncreasingTime(const void *_a, const void *_b) {
+    const SampleTimeEntry *a = (const SampleTimeEntry *)_a;
+    const SampleTimeEntry *b = (const SampleTimeEntry *)_b;
+
+    if (a->mCompositionTime < b->mCompositionTime) {
+        return -1;
+    } else if (a->mCompositionTime > b->mCompositionTime) {
+        return 1;
+    }
+
+    return 0;
+}
+
+void SampleTable::buildSampleEntriesTable() {
+    Mutex::Autolock autoLock(mLock);
+
+    if (mSampleTimeEntries != NULL || mNumSampleSizes == 0) {
+        if (mNumSampleSizes == 0) {
+            ALOGE("b/23247055, mNumSampleSizes(%u)", mNumSampleSizes);
+        }
+        return;
+    }
+
+    mTotalSize += (uint64_t)mNumSampleSizes * sizeof(SampleTimeEntry);
+    if (mTotalSize > kMaxTotalSize) {
+        ALOGE("Sample entry table size would make sample table too large.\n"
+              "    Requested sample entry table size = %llu\n"
+              "    Eventual sample table size >= %llu\n"
+              "    Allowed sample table size = %llu\n",
+              (unsigned long long)mNumSampleSizes * sizeof(SampleTimeEntry),
+              (unsigned long long)mTotalSize,
+              (unsigned long long)kMaxTotalSize);
+        return;
+    }
+
+    mSampleTimeEntries = new (std::nothrow) SampleTimeEntry[mNumSampleSizes];
+    if (!mSampleTimeEntries) {
+        ALOGE("Cannot allocate sample entry table with %llu entries.",
+                (unsigned long long)mNumSampleSizes);
+        return;
+    }
+
+    uint32_t sampleIndex = 0;
+    uint32_t sampleTime = 0;
+
+    for (uint32_t i = 0; i < mTimeToSampleCount; ++i) {
+        uint32_t n = mTimeToSample[2 * i];
+        uint32_t delta = mTimeToSample[2 * i + 1];
+
+        for (uint32_t j = 0; j < n; ++j) {
+            if (sampleIndex < mNumSampleSizes) {
+                // Technically this should always be the case if the file
+                // is well-formed, but you know... there's (gasp) malformed
+                // content out there.
+
+                mSampleTimeEntries[sampleIndex].mSampleIndex = sampleIndex;
+
+                int32_t compTimeDelta =
+                    mCompositionDeltaLookup->getCompositionTimeOffset(
+                            sampleIndex);
+
+                if ((compTimeDelta < 0 && sampleTime <
+                        (compTimeDelta == INT32_MIN ?
+                                INT32_MAX : uint32_t(-compTimeDelta)))
+                        || (compTimeDelta > 0 &&
+                                sampleTime > UINT32_MAX - compTimeDelta)) {
+                    ALOGE("%u + %d would overflow, clamping",
+                            sampleTime, compTimeDelta);
+                    if (compTimeDelta < 0) {
+                        sampleTime = 0;
+                    } else {
+                        sampleTime = UINT32_MAX;
+                    }
+                    compTimeDelta = 0;
+                }
+
+                mSampleTimeEntries[sampleIndex].mCompositionTime =
+                        compTimeDelta > 0 ? sampleTime + compTimeDelta:
+                                sampleTime - (-compTimeDelta);
+            }
+
+            ++sampleIndex;
+            if (sampleTime > UINT32_MAX - delta) {
+                ALOGE("%u + %u would overflow, clamping",
+                    sampleTime, delta);
+                sampleTime = UINT32_MAX;
+            } else {
+                sampleTime += delta;
+            }
+        }
+    }
+
+    qsort(mSampleTimeEntries, mNumSampleSizes, sizeof(SampleTimeEntry),
+          CompareIncreasingTime);
+}
+
+status_t SampleTable::findSampleAtTime(
+        uint64_t req_time, uint64_t scale_num, uint64_t scale_den,
+        uint32_t *sample_index, uint32_t flags) {
+    buildSampleEntriesTable();
+
+    if (mSampleTimeEntries == NULL) {
+        return ERROR_OUT_OF_RANGE;
+    }
+
+    if (flags == kFlagFrameIndex) {
+        if (req_time >= mNumSampleSizes) {
+            return ERROR_OUT_OF_RANGE;
+        }
+        *sample_index = mSampleTimeEntries[req_time].mSampleIndex;
+        return OK;
+    }
+
+    uint32_t left = 0;
+    uint32_t right_plus_one = mNumSampleSizes;
+    while (left < right_plus_one) {
+        uint32_t center = left + (right_plus_one - left) / 2;
+        uint64_t centerTime =
+            getSampleTime(center, scale_num, scale_den);
+
+        if (req_time < centerTime) {
+            right_plus_one = center;
+        } else if (req_time > centerTime) {
+            left = center + 1;
+        } else {
+            *sample_index = mSampleTimeEntries[center].mSampleIndex;
+            return OK;
+        }
+    }
+
+    uint32_t closestIndex = left;
+
+    if (closestIndex == mNumSampleSizes) {
+        if (flags == kFlagAfter) {
+            return ERROR_OUT_OF_RANGE;
+        }
+        flags = kFlagBefore;
+    } else if (closestIndex == 0) {
+        if (flags == kFlagBefore) {
+            // normally we should return out of range, but that is
+            // treated as end-of-stream.  instead return first sample
+            //
+            // return ERROR_OUT_OF_RANGE;
+        }
+        flags = kFlagAfter;
+    }
+
+    switch (flags) {
+        case kFlagBefore:
+        {
+            --closestIndex;
+            break;
+        }
+
+        case kFlagAfter:
+        {
+            // nothing to do
+            break;
+        }
+
+        default:
+        {
+            CHECK(flags == kFlagClosest);
+            // pick closest based on timestamp. use abs_difference for safety
+            if (abs_difference(
+                    getSampleTime(closestIndex, scale_num, scale_den), req_time) >
+                abs_difference(
+                    req_time, getSampleTime(closestIndex - 1, scale_num, scale_den))) {
+                --closestIndex;
+            }
+            break;
+        }
+    }
+
+    *sample_index = mSampleTimeEntries[closestIndex].mSampleIndex;
+    return OK;
+}
+
+status_t SampleTable::findSyncSampleNear(
+        uint32_t start_sample_index, uint32_t *sample_index, uint32_t flags) {
+    Mutex::Autolock autoLock(mLock);
+
+    *sample_index = 0;
+
+    if (mSyncSampleOffset < 0) {
+        // All samples are sync-samples.
+        *sample_index = start_sample_index;
+        return OK;
+    }
+
+    if (mNumSyncSamples == 0) {
+        *sample_index = 0;
+        return OK;
+    }
+
+    uint32_t left = 0;
+    uint32_t right_plus_one = mNumSyncSamples;
+    while (left < right_plus_one) {
+        uint32_t center = left + (right_plus_one - left) / 2;
+        uint32_t x = mSyncSamples[center];
+
+        if (start_sample_index < x) {
+            right_plus_one = center;
+        } else if (start_sample_index > x) {
+            left = center + 1;
+        } else {
+            *sample_index = x;
+            return OK;
+        }
+    }
+
+    if (left == mNumSyncSamples) {
+        if (flags == kFlagAfter) {
+            ALOGE("tried to find a sync frame after the last one: %d", left);
+            return ERROR_OUT_OF_RANGE;
+        }
+        flags = kFlagBefore;
+    }
+    else if (left == 0) {
+        if (flags == kFlagBefore) {
+            ALOGE("tried to find a sync frame before the first one: %d", left);
+
+            // normally we should return out of range, but that is
+            // treated as end-of-stream.  instead seek to first sync
+            //
+            // return ERROR_OUT_OF_RANGE;
+        }
+        flags = kFlagAfter;
+    }
+
+    // Now ssi[left - 1] <(=) start_sample_index <= ssi[left]
+    switch (flags) {
+        case kFlagBefore:
+        {
+            --left;
+            break;
+        }
+        case kFlagAfter:
+        {
+            // nothing to do
+            break;
+        }
+        default:
+        {
+            // this route is not used, but implement it nonetheless
+            CHECK(flags == kFlagClosest);
+
+            status_t err = mSampleIterator->seekTo(start_sample_index);
+            if (err != OK) {
+                return err;
+            }
+            uint32_t sample_time = mSampleIterator->getSampleTime();
+
+            err = mSampleIterator->seekTo(mSyncSamples[left]);
+            if (err != OK) {
+                return err;
+            }
+            uint32_t upper_time = mSampleIterator->getSampleTime();
+
+            err = mSampleIterator->seekTo(mSyncSamples[left - 1]);
+            if (err != OK) {
+                return err;
+            }
+            uint32_t lower_time = mSampleIterator->getSampleTime();
+
+            // use abs_difference for safety
+            if (abs_difference(upper_time, sample_time) >
+                abs_difference(sample_time, lower_time)) {
+                --left;
+            }
+            break;
+        }
+    }
+
+    *sample_index = mSyncSamples[left];
+    return OK;
+}
+
+status_t SampleTable::findThumbnailSample(uint32_t *sample_index) {
+    Mutex::Autolock autoLock(mLock);
+
+    if (mSyncSampleOffset < 0) {
+        // All samples are sync-samples.
+        *sample_index = 0;
+        return OK;
+    }
+
+    uint32_t bestSampleIndex = 0;
+    size_t maxSampleSize = 0;
+
+    static const size_t kMaxNumSyncSamplesToScan = 20;
+
+    // Consider the first kMaxNumSyncSamplesToScan sync samples and
+    // pick the one with the largest (compressed) size as the thumbnail.
+
+    size_t numSamplesToScan = mNumSyncSamples;
+    if (numSamplesToScan > kMaxNumSyncSamplesToScan) {
+        numSamplesToScan = kMaxNumSyncSamplesToScan;
+    }
+
+    for (size_t i = 0; i < numSamplesToScan; ++i) {
+        uint32_t x = mSyncSamples[i];
+
+        // Now x is a sample index.
+        size_t sampleSize;
+        status_t err = getSampleSize_l(x, &sampleSize);
+        if (err != OK) {
+            return err;
+        }
+
+        if (i == 0 || sampleSize > maxSampleSize) {
+            bestSampleIndex = x;
+            maxSampleSize = sampleSize;
+        }
+    }
+
+    *sample_index = bestSampleIndex;
+
+    return OK;
+}
+
+status_t SampleTable::getSampleSize_l(
+        uint32_t sampleIndex, size_t *sampleSize) {
+    return mSampleIterator->getSampleSizeDirect(
+            sampleIndex, sampleSize);
+}
+
+status_t SampleTable::getMetaDataForSample(
+        uint32_t sampleIndex,
+        off64_t *offset,
+        size_t *size,
+        uint32_t *compositionTime,
+        bool *isSyncSample,
+        uint32_t *sampleDuration) {
+    Mutex::Autolock autoLock(mLock);
+
+    status_t err;
+    if ((err = mSampleIterator->seekTo(sampleIndex)) != OK) {
+        return err;
+    }
+
+    if (offset) {
+        *offset = mSampleIterator->getSampleOffset();
+    }
+
+    if (size) {
+        *size = mSampleIterator->getSampleSize();
+    }
+
+    if (compositionTime) {
+        *compositionTime = mSampleIterator->getSampleTime();
+    }
+
+    if (isSyncSample) {
+        *isSyncSample = false;
+        if (mSyncSampleOffset < 0) {
+            // Every sample is a sync sample.
+            *isSyncSample = true;
+        } else {
+            size_t i = (mLastSyncSampleIndex < mNumSyncSamples)
+                    && (mSyncSamples[mLastSyncSampleIndex] <= sampleIndex)
+                ? mLastSyncSampleIndex : 0;
+
+            while (i < mNumSyncSamples && mSyncSamples[i] < sampleIndex) {
+                ++i;
+            }
+
+            if (i < mNumSyncSamples && mSyncSamples[i] == sampleIndex) {
+                *isSyncSample = true;
+            }
+
+            mLastSyncSampleIndex = i;
+        }
+    }
+
+    if (sampleDuration) {
+        *sampleDuration = mSampleIterator->getSampleDuration();
+    }
+
+    return OK;
+}
+
+int32_t SampleTable::getCompositionTimeOffset(uint32_t sampleIndex) {
+    return mCompositionDeltaLookup->getCompositionTimeOffset(sampleIndex);
+}
+
+}  // namespace android
diff --git a/media/extractors/mp4/SampleTable.h b/media/extractors/mp4/SampleTable.h
new file mode 100644
index 0000000..466e26b
--- /dev/null
+++ b/media/extractors/mp4/SampleTable.h
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SAMPLE_TABLE_H_
+
+#define SAMPLE_TABLE_H_
+
+#include <sys/types.h>
+#include <stdint.h>
+
+#include <media/stagefright/MediaErrors.h>
+#include <utils/RefBase.h>
+#include <utils/threads.h>
+
+namespace android {
+
+class DataSource;
+struct SampleIterator;
+
+class SampleTable : public RefBase {
+public:
+    explicit SampleTable(const sp<DataSource> &source);
+
+    bool isValid() const;
+
+    // type can be 'stco' or 'co64'.
+    status_t setChunkOffsetParams(
+            uint32_t type, off64_t data_offset, size_t data_size);
+
+    status_t setSampleToChunkParams(off64_t data_offset, size_t data_size);
+
+    // type can be 'stsz' or 'stz2'.
+    status_t setSampleSizeParams(
+            uint32_t type, off64_t data_offset, size_t data_size);
+
+    status_t setTimeToSampleParams(off64_t data_offset, size_t data_size);
+
+    status_t setCompositionTimeToSampleParams(
+            off64_t data_offset, size_t data_size);
+
+    status_t setSyncSampleParams(off64_t data_offset, size_t data_size);
+
+    ////////////////////////////////////////////////////////////////////////////
+
+    uint32_t countChunkOffsets() const;
+
+    uint32_t countSamples() const;
+
+    status_t getMaxSampleSize(size_t *size);
+
+    status_t getMetaDataForSample(
+            uint32_t sampleIndex,
+            off64_t *offset,
+            size_t *size,
+            uint32_t *compositionTime,
+            bool *isSyncSample = NULL,
+            uint32_t *sampleDuration = NULL);
+
+    enum {
+        kFlagBefore,
+        kFlagAfter,
+        kFlagClosest,
+        kFlagFrameIndex,
+    };
+    status_t findSampleAtTime(
+            uint64_t req_time, uint64_t scale_num, uint64_t scale_den,
+            uint32_t *sample_index, uint32_t flags);
+
+    status_t findSyncSampleNear(
+            uint32_t start_sample_index, uint32_t *sample_index,
+            uint32_t flags);
+
+    status_t findThumbnailSample(uint32_t *sample_index);
+
+protected:
+    ~SampleTable();
+
+private:
+    struct CompositionDeltaLookup;
+
+    static const uint32_t kChunkOffsetType32;
+    static const uint32_t kChunkOffsetType64;
+    static const uint32_t kSampleSizeType32;
+    static const uint32_t kSampleSizeTypeCompact;
+
+    // Limit the total size of all internal tables to 200MiB.
+    static const size_t kMaxTotalSize = 200 * (1 << 20);
+
+    sp<DataSource> mDataSource;
+    Mutex mLock;
+
+    off64_t mChunkOffsetOffset;
+    uint32_t mChunkOffsetType;
+    uint32_t mNumChunkOffsets;
+
+    off64_t mSampleToChunkOffset;
+    uint32_t mNumSampleToChunkOffsets;
+
+    off64_t mSampleSizeOffset;
+    uint32_t mSampleSizeFieldSize;
+    uint32_t mDefaultSampleSize;
+    uint32_t mNumSampleSizes;
+
+    bool mHasTimeToSample;
+    uint32_t mTimeToSampleCount;
+    uint32_t* mTimeToSample;
+
+    struct SampleTimeEntry {
+        uint32_t mSampleIndex;
+        uint32_t mCompositionTime;
+    };
+    SampleTimeEntry *mSampleTimeEntries;
+
+    int32_t *mCompositionTimeDeltaEntries;
+    size_t mNumCompositionTimeDeltaEntries;
+    CompositionDeltaLookup *mCompositionDeltaLookup;
+
+    off64_t mSyncSampleOffset;
+    uint32_t mNumSyncSamples;
+    uint32_t *mSyncSamples;
+    size_t mLastSyncSampleIndex;
+
+    SampleIterator *mSampleIterator;
+
+    struct SampleToChunkEntry {
+        uint32_t startChunk;
+        uint32_t samplesPerChunk;
+        uint32_t chunkDesc;
+    };
+    SampleToChunkEntry *mSampleToChunkEntries;
+
+    // Approximate size of all tables combined.
+    uint64_t mTotalSize;
+
+    friend struct SampleIterator;
+
+    // normally we don't round
+    inline uint64_t getSampleTime(
+            size_t sample_index, uint64_t scale_num, uint64_t scale_den) const {
+        return (sample_index < (size_t)mNumSampleSizes && mSampleTimeEntries != NULL
+                && scale_den != 0)
+                ? (mSampleTimeEntries[sample_index].mCompositionTime * scale_num) / scale_den : 0;
+    }
+
+    status_t getSampleSize_l(uint32_t sample_index, size_t *sample_size);
+    int32_t getCompositionTimeOffset(uint32_t sampleIndex);
+
+    static int CompareIncreasingTime(const void *, const void *);
+
+    void buildSampleEntriesTable();
+
+    SampleTable(const SampleTable &);
+    SampleTable &operator=(const SampleTable &);
+};
+
+}  // namespace android
+
+#endif  // SAMPLE_TABLE_H_
diff --git a/media/extractors/mpeg2/Android.bp b/media/extractors/mpeg2/Android.bp
new file mode 100644
index 0000000..50f740b
--- /dev/null
+++ b/media/extractors/mpeg2/Android.bp
@@ -0,0 +1,56 @@
+cc_library_shared {
+
+    srcs: [
+        "ExtractorBundle.cpp",
+        "MPEG2PSExtractor.cpp",
+        "MPEG2TSExtractor.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright",
+        "frameworks/av/media/libstagefright/include",
+    ],
+
+    shared_libs: [
+        "android.hardware.cas@1.0",
+        "android.hardware.cas.native@1.0",
+        "android.hidl.token@1.0-utils",
+        "libbinder",
+        "libcrypto",
+        "libcutils",
+        "libhidlbase",
+        "liblog",
+        "libmedia",  // Needed for IStreamListener
+        "libmediaextractor",
+        "libstagefright",  // Needed for AnotherPacketSource and more
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libstagefright_mpeg2support",
+    ],
+
+    name: "libmpeg2extractor",
+    relative_install_path: "extractors",
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-fvisibility=hidden",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
diff --git a/media/extractors/mpeg2/ExtractorBundle.cpp b/media/extractors/mpeg2/ExtractorBundle.cpp
new file mode 100644
index 0000000..d5682e9
--- /dev/null
+++ b/media/extractors/mpeg2/ExtractorBundle.cpp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MPEG2ExtractorBundle"
+#include <utils/Log.h>
+
+#include <media/MediaExtractor.h>
+#include "MPEG2PSExtractor.h"
+#include "MPEG2TSExtractor.h"
+
+namespace android {
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+    return {
+        MediaExtractor::EXTRACTORDEF_VERSION,
+        UUID("3d1dcfeb-e40a-436d-a574-c2438a555e5f"),
+        1,
+        "MPEG2-PS/TS Extractor",
+        [](
+                const sp<DataSource> &source,
+                String8 *mimeType,
+                float *confidence,
+                sp<AMessage> *meta __unused) -> MediaExtractor::CreatorFunc {
+            if (SniffMPEG2TS(source, mimeType, confidence, meta)) {
+                return [](
+                        const sp<DataSource> &source,
+                        const sp<AMessage>& meta __unused) -> MediaExtractor* {
+                    return new MPEG2TSExtractor(source);};
+            } else if (SniffMPEG2PS(source, mimeType, confidence, meta)) {
+                        return [](
+                                const sp<DataSource> &source,
+                                const sp<AMessage>& meta __unused) -> MediaExtractor* {
+                            return new MPEG2PSExtractor(source);};
+            }
+            return NULL;
+        }
+    };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/mpeg2/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/mpeg2/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/mpeg2/MPEG2PSExtractor.cpp b/media/extractors/mpeg2/MPEG2PSExtractor.cpp
new file mode 100644
index 0000000..c519caf
--- /dev/null
+++ b/media/extractors/mpeg2/MPEG2PSExtractor.cpp
@@ -0,0 +1,772 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MPEG2PSExtractor"
+#include <utils/Log.h>
+
+#include "MPEG2PSExtractor.h"
+
+#include "mpeg2ts/AnotherPacketSource.h"
+#include "mpeg2ts/ESQueue.h"
+
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABitReader.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+#include <inttypes.h>
+
+namespace android {
+
+struct MPEG2PSExtractor::Track : public MediaSource {
+    Track(MPEG2PSExtractor *extractor,
+          unsigned stream_id, unsigned stream_type);
+
+    virtual status_t start(MetaData *params);
+    virtual status_t stop();
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options);
+
+protected:
+    virtual ~Track();
+
+private:
+    friend struct MPEG2PSExtractor;
+
+    MPEG2PSExtractor *mExtractor;
+
+    unsigned mStreamID;
+    unsigned mStreamType;
+    ElementaryStreamQueue *mQueue;
+    sp<AnotherPacketSource> mSource;
+
+    status_t appendPESData(
+            unsigned PTS_DTS_flags,
+            uint64_t PTS, uint64_t DTS,
+            const uint8_t *data, size_t size);
+
+    DISALLOW_EVIL_CONSTRUCTORS(Track);
+};
+
+struct MPEG2PSExtractor::WrappedTrack : public MediaSource {
+    WrappedTrack(const sp<MPEG2PSExtractor> &extractor, const sp<Track> &track);
+
+    virtual status_t start(MetaData *params);
+    virtual status_t stop();
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options);
+
+protected:
+    virtual ~WrappedTrack();
+
+private:
+    sp<MPEG2PSExtractor> mExtractor;
+    sp<MPEG2PSExtractor::Track> mTrack;
+
+    DISALLOW_EVIL_CONSTRUCTORS(WrappedTrack);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+MPEG2PSExtractor::MPEG2PSExtractor(const sp<DataSource> &source)
+    : mDataSource(source),
+      mOffset(0),
+      mFinalResult(OK),
+      mBuffer(new ABuffer(0)),
+      mScanning(true),
+      mProgramStreamMapValid(false) {
+    for (size_t i = 0; i < 500; ++i) {
+        if (feedMore() != OK) {
+            break;
+        }
+    }
+
+    // Remove all tracks that were unable to determine their format.
+    for (size_t i = mTracks.size(); i > 0;) {
+        i--;
+        if (mTracks.valueAt(i)->getFormat() == NULL) {
+            mTracks.removeItemsAt(i);
+        }
+    }
+
+    mScanning = false;
+}
+
+MPEG2PSExtractor::~MPEG2PSExtractor() {
+}
+
+size_t MPEG2PSExtractor::countTracks() {
+    return mTracks.size();
+}
+
+sp<MediaSource> MPEG2PSExtractor::getTrack(size_t index) {
+    if (index >= mTracks.size()) {
+        return NULL;
+    }
+
+    return new WrappedTrack(this, mTracks.valueAt(index));
+}
+
+sp<MetaData> MPEG2PSExtractor::getTrackMetaData(
+        size_t index, uint32_t /* flags */) {
+    if (index >= mTracks.size()) {
+        return NULL;
+    }
+
+    return mTracks.valueAt(index)->getFormat();
+}
+
+sp<MetaData> MPEG2PSExtractor::getMetaData() {
+    sp<MetaData> meta = new MetaData;
+    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG2PS);
+
+    return meta;
+}
+
+uint32_t MPEG2PSExtractor::flags() const {
+    return CAN_PAUSE;
+}
+
+status_t MPEG2PSExtractor::feedMore() {
+    Mutex::Autolock autoLock(mLock);
+
+    // How much data we're reading at a time
+    static const size_t kChunkSize = 8192;
+
+    for (;;) {
+        status_t err = dequeueChunk();
+
+        if (err == -EAGAIN && mFinalResult == OK) {
+            memmove(mBuffer->base(), mBuffer->data(), mBuffer->size());
+            mBuffer->setRange(0, mBuffer->size());
+
+            if (mBuffer->size() + kChunkSize > mBuffer->capacity()) {
+                size_t newCapacity = mBuffer->capacity() + kChunkSize;
+                sp<ABuffer> newBuffer = new ABuffer(newCapacity);
+                memcpy(newBuffer->data(), mBuffer->data(), mBuffer->size());
+                newBuffer->setRange(0, mBuffer->size());
+                mBuffer = newBuffer;
+            }
+
+            ssize_t n = mDataSource->readAt(
+                    mOffset, mBuffer->data() + mBuffer->size(), kChunkSize);
+
+            if (n < (ssize_t)kChunkSize) {
+                mFinalResult = (n < 0) ? (status_t)n : ERROR_END_OF_STREAM;
+                return mFinalResult;
+            }
+
+            mBuffer->setRange(mBuffer->offset(), mBuffer->size() + n);
+            mOffset += n;
+        } else if (err != OK) {
+            mFinalResult = err;
+            return err;
+        } else {
+            return OK;
+        }
+    }
+}
+
+status_t MPEG2PSExtractor::dequeueChunk() {
+    if (mBuffer->size() < 4) {
+        return -EAGAIN;
+    }
+
+    if (memcmp("\x00\x00\x01", mBuffer->data(), 3)) {
+        return ERROR_MALFORMED;
+    }
+
+    unsigned chunkType = mBuffer->data()[3];
+
+    ssize_t res;
+
+    switch (chunkType) {
+        case 0xba:
+        {
+            res = dequeuePack();
+            break;
+        }
+
+        case 0xbb:
+        {
+            res = dequeueSystemHeader();
+            break;
+        }
+
+        default:
+        {
+            res = dequeuePES();
+            break;
+        }
+    }
+
+    if (res > 0) {
+        if (mBuffer->size() < (size_t)res) {
+            return -EAGAIN;
+        }
+
+        mBuffer->setRange(mBuffer->offset() + res, mBuffer->size() - res);
+        res = OK;
+    }
+
+    return res;
+}
+
+ssize_t MPEG2PSExtractor::dequeuePack() {
+    // 32 + 2 + 3 + 1 + 15 + 1 + 15+ 1 + 9 + 1 + 22 + 1 + 1 | +5
+
+    if (mBuffer->size() < 14) {
+        return -EAGAIN;
+    }
+
+    unsigned pack_stuffing_length = mBuffer->data()[13] & 7;
+
+    return pack_stuffing_length + 14;
+}
+
+ssize_t MPEG2PSExtractor::dequeueSystemHeader() {
+    if (mBuffer->size() < 6) {
+        return -EAGAIN;
+    }
+
+    unsigned header_length = U16_AT(mBuffer->data() + 4);
+
+    return header_length + 6;
+}
+
+ssize_t MPEG2PSExtractor::dequeuePES() {
+    if (mBuffer->size() < 6) {
+        return -EAGAIN;
+    }
+
+    unsigned PES_packet_length = U16_AT(mBuffer->data() + 4);
+    if (PES_packet_length == 0u) {
+        ALOGE("PES_packet_length is 0");
+        return -EAGAIN;
+    }
+
+    size_t n = PES_packet_length + 6;
+
+    if (mBuffer->size() < n) {
+        return -EAGAIN;
+    }
+
+    ABitReader br(mBuffer->data(), n);
+
+    unsigned packet_startcode_prefix = br.getBits(24);
+
+    ALOGV("packet_startcode_prefix = 0x%08x", packet_startcode_prefix);
+
+    if (packet_startcode_prefix != 1) {
+        ALOGV("Supposedly payload_unit_start=1 unit does not start "
+             "with startcode.");
+
+        return ERROR_MALFORMED;
+    }
+
+    if (packet_startcode_prefix != 0x000001u) {
+        ALOGE("Wrong PES prefix");
+        return ERROR_MALFORMED;
+    }
+
+    unsigned stream_id = br.getBits(8);
+    ALOGV("stream_id = 0x%02x", stream_id);
+
+    /* unsigned PES_packet_length = */br.getBits(16);
+
+    if (stream_id == 0xbc) {
+        // program_stream_map
+
+        if (!mScanning) {
+            return n;
+        }
+
+        mStreamTypeByESID.clear();
+
+        /* unsigned current_next_indicator = */br.getBits(1);
+        /* unsigned reserved = */br.getBits(2);
+        /* unsigned program_stream_map_version = */br.getBits(5);
+        /* unsigned reserved = */br.getBits(7);
+        /* unsigned marker_bit = */br.getBits(1);
+        unsigned program_stream_info_length = br.getBits(16);
+
+        size_t offset = 0;
+        while (offset < program_stream_info_length) {
+            if (offset + 2 > program_stream_info_length) {
+                return ERROR_MALFORMED;
+            }
+
+            unsigned descriptor_tag = br.getBits(8);
+            unsigned descriptor_length = br.getBits(8);
+
+            ALOGI("found descriptor tag 0x%02x of length %u",
+                 descriptor_tag, descriptor_length);
+
+            if (offset + 2 + descriptor_length > program_stream_info_length) {
+                return ERROR_MALFORMED;
+            }
+
+            br.skipBits(8 * descriptor_length);
+
+            offset += 2 + descriptor_length;
+        }
+
+        unsigned elementary_stream_map_length = br.getBits(16);
+
+        offset = 0;
+        while (offset < elementary_stream_map_length) {
+            if (offset + 4 > elementary_stream_map_length) {
+                return ERROR_MALFORMED;
+            }
+
+            unsigned stream_type = br.getBits(8);
+            unsigned elementary_stream_id = br.getBits(8);
+
+            ALOGI("elementary stream id 0x%02x has stream type 0x%02x",
+                 elementary_stream_id, stream_type);
+
+            mStreamTypeByESID.add(elementary_stream_id, stream_type);
+
+            unsigned elementary_stream_info_length = br.getBits(16);
+
+            if (offset + 4 + elementary_stream_info_length
+                    > elementary_stream_map_length) {
+                return ERROR_MALFORMED;
+            }
+
+            offset += 4 + elementary_stream_info_length;
+        }
+
+        /* unsigned CRC32 = */br.getBits(32);
+
+        mProgramStreamMapValid = true;
+    } else if (stream_id != 0xbe  // padding_stream
+            && stream_id != 0xbf  // private_stream_2
+            && stream_id != 0xf0  // ECM
+            && stream_id != 0xf1  // EMM
+            && stream_id != 0xff  // program_stream_directory
+            && stream_id != 0xf2  // DSMCC
+            && stream_id != 0xf8) {  // H.222.1 type E
+        /* unsigned PES_marker_bits = */br.getBits(2);  // should be 0x2(hex)
+        /* unsigned PES_scrambling_control = */br.getBits(2);
+        /* unsigned PES_priority = */br.getBits(1);
+        /* unsigned data_alignment_indicator = */br.getBits(1);
+        /* unsigned copyright = */br.getBits(1);
+        /* unsigned original_or_copy = */br.getBits(1);
+
+        unsigned PTS_DTS_flags = br.getBits(2);
+        ALOGV("PTS_DTS_flags = %u", PTS_DTS_flags);
+
+        unsigned ESCR_flag = br.getBits(1);
+        ALOGV("ESCR_flag = %u", ESCR_flag);
+
+        unsigned ES_rate_flag = br.getBits(1);
+        ALOGV("ES_rate_flag = %u", ES_rate_flag);
+
+        unsigned DSM_trick_mode_flag = br.getBits(1);
+        ALOGV("DSM_trick_mode_flag = %u", DSM_trick_mode_flag);
+
+        unsigned additional_copy_info_flag = br.getBits(1);
+        ALOGV("additional_copy_info_flag = %u", additional_copy_info_flag);
+
+        /* unsigned PES_CRC_flag = */br.getBits(1);
+        /* PES_extension_flag = */br.getBits(1);
+
+        unsigned PES_header_data_length = br.getBits(8);
+        ALOGV("PES_header_data_length = %u", PES_header_data_length);
+
+        unsigned optional_bytes_remaining = PES_header_data_length;
+
+        uint64_t PTS = 0, DTS = 0;
+
+        if (PTS_DTS_flags == 2 || PTS_DTS_flags == 3) {
+            if (optional_bytes_remaining < 5u) {
+                return ERROR_MALFORMED;
+            }
+
+            if (br.getBits(4) != PTS_DTS_flags) {
+                return ERROR_MALFORMED;
+            }
+
+            PTS = ((uint64_t)br.getBits(3)) << 30;
+            if (br.getBits(1) != 1u) {
+                return ERROR_MALFORMED;
+            }
+            PTS |= ((uint64_t)br.getBits(15)) << 15;
+            if (br.getBits(1) != 1u) {
+                return ERROR_MALFORMED;
+            }
+            PTS |= br.getBits(15);
+            if (br.getBits(1) != 1u) {
+                return ERROR_MALFORMED;
+            }
+
+            ALOGV("PTS = %" PRIu64, PTS);
+            // ALOGI("PTS = %.2f secs", PTS / 90000.0f);
+
+            optional_bytes_remaining -= 5;
+
+            if (PTS_DTS_flags == 3) {
+                if (optional_bytes_remaining < 5u) {
+                    return ERROR_MALFORMED;
+                }
+
+                if (br.getBits(4) != 1u) {
+                    return ERROR_MALFORMED;
+                }
+
+                DTS = ((uint64_t)br.getBits(3)) << 30;
+                if (br.getBits(1) != 1u) {
+                    return ERROR_MALFORMED;
+                }
+                DTS |= ((uint64_t)br.getBits(15)) << 15;
+                if (br.getBits(1) != 1u) {
+                    return ERROR_MALFORMED;
+                }
+                DTS |= br.getBits(15);
+                if (br.getBits(1) != 1u) {
+                    return ERROR_MALFORMED;
+                }
+
+                ALOGV("DTS = %" PRIu64, DTS);
+
+                optional_bytes_remaining -= 5;
+            }
+        }
+
+        if (ESCR_flag) {
+            if (optional_bytes_remaining < 6u) {
+                return ERROR_MALFORMED;
+            }
+
+            br.getBits(2);
+
+            uint64_t ESCR = ((uint64_t)br.getBits(3)) << 30;
+            if (br.getBits(1) != 1u) {
+                return ERROR_MALFORMED;
+            }
+            ESCR |= ((uint64_t)br.getBits(15)) << 15;
+            if (br.getBits(1) != 1u) {
+                return ERROR_MALFORMED;
+            }
+            ESCR |= br.getBits(15);
+            if (br.getBits(1) != 1u) {
+                return ERROR_MALFORMED;
+            }
+
+            ALOGV("ESCR = %" PRIu64, ESCR);
+            /* unsigned ESCR_extension = */br.getBits(9);
+
+            if (br.getBits(1) != 1u) {
+                return ERROR_MALFORMED;
+            }
+
+            optional_bytes_remaining -= 6;
+        }
+
+        if (ES_rate_flag) {
+            if (optional_bytes_remaining < 3u) {
+                return ERROR_MALFORMED;
+            }
+
+            if (br.getBits(1) != 1u) {
+                return ERROR_MALFORMED;
+            }
+            /* unsigned ES_rate = */br.getBits(22);
+            if (br.getBits(1) != 1u) {
+                return ERROR_MALFORMED;
+            }
+
+            optional_bytes_remaining -= 3;
+        }
+
+        if (br.numBitsLeft() < optional_bytes_remaining * 8) {
+            return ERROR_MALFORMED;
+        }
+
+        br.skipBits(optional_bytes_remaining * 8);
+
+        // ES data follows.
+
+        if (PES_packet_length < PES_header_data_length + 3) {
+            return ERROR_MALFORMED;
+        }
+
+        unsigned dataLength =
+            PES_packet_length - 3 - PES_header_data_length;
+
+        if (br.numBitsLeft() < dataLength * 8) {
+            ALOGE("PES packet does not carry enough data to contain "
+                 "payload. (numBitsLeft = %zu, required = %u)",
+                 br.numBitsLeft(), dataLength * 8);
+
+            return ERROR_MALFORMED;
+        }
+
+        if (br.numBitsLeft() < dataLength * 8) {
+            return ERROR_MALFORMED;
+        }
+
+        ssize_t index = mTracks.indexOfKey(stream_id);
+        if (index < 0 && mScanning) {
+            unsigned streamType;
+
+            ssize_t streamTypeIndex;
+            if (mProgramStreamMapValid
+                    && (streamTypeIndex =
+                            mStreamTypeByESID.indexOfKey(stream_id)) >= 0) {
+                streamType = mStreamTypeByESID.valueAt(streamTypeIndex);
+            } else if ((stream_id & ~0x1f) == 0xc0) {
+                // ISO/IEC 13818-3 or ISO/IEC 11172-3 or ISO/IEC 13818-7
+                // or ISO/IEC 14496-3 audio
+                streamType = ATSParser::STREAMTYPE_MPEG2_AUDIO;
+            } else if ((stream_id & ~0x0f) == 0xe0) {
+                // ISO/IEC 13818-2 or ISO/IEC 11172-2 or ISO/IEC 14496-2 video
+                streamType = ATSParser::STREAMTYPE_MPEG2_VIDEO;
+            } else {
+                streamType = ATSParser::STREAMTYPE_RESERVED;
+            }
+
+            index = mTracks.add(
+                    stream_id, new Track(this, stream_id, streamType));
+        }
+
+        status_t err = OK;
+
+        if (index >= 0) {
+            err =
+                mTracks.editValueAt(index)->appendPESData(
+                    PTS_DTS_flags, PTS, DTS, br.data(), dataLength);
+        }
+
+        br.skipBits(dataLength * 8);
+
+        if (err != OK) {
+            return err;
+        }
+    } else if (stream_id == 0xbe) {  // padding_stream
+        if (PES_packet_length == 0u) {
+            return ERROR_MALFORMED;
+        }
+        br.skipBits(PES_packet_length * 8);
+    } else {
+        if (PES_packet_length == 0u) {
+            return ERROR_MALFORMED;
+        }
+        br.skipBits(PES_packet_length * 8);
+    }
+
+    return n;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MPEG2PSExtractor::Track::Track(
+        MPEG2PSExtractor *extractor, unsigned stream_id, unsigned stream_type)
+    : mExtractor(extractor),
+      mStreamID(stream_id),
+      mStreamType(stream_type),
+      mQueue(NULL) {
+    bool supported = true;
+    ElementaryStreamQueue::Mode mode;
+
+    switch (mStreamType) {
+        case ATSParser::STREAMTYPE_H264:
+            mode = ElementaryStreamQueue::H264;
+            break;
+        case ATSParser::STREAMTYPE_MPEG2_AUDIO_ADTS:
+            mode = ElementaryStreamQueue::AAC;
+            break;
+        case ATSParser::STREAMTYPE_MPEG1_AUDIO:
+        case ATSParser::STREAMTYPE_MPEG2_AUDIO:
+            mode = ElementaryStreamQueue::MPEG_AUDIO;
+            break;
+
+        case ATSParser::STREAMTYPE_MPEG1_VIDEO:
+        case ATSParser::STREAMTYPE_MPEG2_VIDEO:
+            mode = ElementaryStreamQueue::MPEG_VIDEO;
+            break;
+
+        case ATSParser::STREAMTYPE_MPEG4_VIDEO:
+            mode = ElementaryStreamQueue::MPEG4_VIDEO;
+            break;
+
+        default:
+            supported = false;
+            break;
+    }
+
+    if (supported) {
+        mQueue = new ElementaryStreamQueue(mode);
+    } else {
+        ALOGI("unsupported stream ID 0x%02x", stream_id);
+    }
+}
+
+MPEG2PSExtractor::Track::~Track() {
+    delete mQueue;
+    mQueue = NULL;
+}
+
+status_t MPEG2PSExtractor::Track::start(MetaData *params) {
+    if (mSource == NULL) {
+        return NO_INIT;
+    }
+
+    return mSource->start(params);
+}
+
+status_t MPEG2PSExtractor::Track::stop() {
+    if (mSource == NULL) {
+        return NO_INIT;
+    }
+
+    return mSource->stop();
+}
+
+sp<MetaData> MPEG2PSExtractor::Track::getFormat() {
+    if (mSource == NULL) {
+        return NULL;
+    }
+
+    return mSource->getFormat();
+}
+
+status_t MPEG2PSExtractor::Track::read(
+        MediaBuffer **buffer, const ReadOptions *options) {
+    if (mSource == NULL) {
+        return NO_INIT;
+    }
+
+    status_t finalResult;
+    while (!mSource->hasBufferAvailable(&finalResult)) {
+        if (finalResult != OK) {
+            return ERROR_END_OF_STREAM;
+        }
+
+        status_t err = mExtractor->feedMore();
+
+        if (err != OK) {
+            mSource->signalEOS(err);
+        }
+    }
+
+    return mSource->read(buffer, options);
+}
+
+status_t MPEG2PSExtractor::Track::appendPESData(
+        unsigned PTS_DTS_flags,
+        uint64_t PTS, uint64_t /* DTS */,
+        const uint8_t *data, size_t size) {
+    if (mQueue == NULL) {
+        return OK;
+    }
+
+    int64_t timeUs;
+    if (PTS_DTS_flags == 2 || PTS_DTS_flags == 3) {
+        timeUs = (PTS * 100) / 9;
+    } else {
+        timeUs = 0;
+    }
+
+    status_t err = mQueue->appendData(data, size, timeUs);
+
+    if (err != OK) {
+        return err;
+    }
+
+    sp<ABuffer> accessUnit;
+    while ((accessUnit = mQueue->dequeueAccessUnit()) != NULL) {
+        if (mSource == NULL) {
+            sp<MetaData> meta = mQueue->getFormat();
+
+            if (meta != NULL) {
+                ALOGV("Stream ID 0x%02x now has data.", mStreamID);
+
+                mSource = new AnotherPacketSource(meta);
+                mSource->queueAccessUnit(accessUnit);
+            }
+        } else if (mQueue->getFormat() != NULL) {
+            mSource->queueAccessUnit(accessUnit);
+        }
+    }
+
+    return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MPEG2PSExtractor::WrappedTrack::WrappedTrack(
+        const sp<MPEG2PSExtractor> &extractor, const sp<Track> &track)
+    : mExtractor(extractor),
+      mTrack(track) {
+}
+
+MPEG2PSExtractor::WrappedTrack::~WrappedTrack() {
+}
+
+status_t MPEG2PSExtractor::WrappedTrack::start(MetaData *params) {
+    return mTrack->start(params);
+}
+
+status_t MPEG2PSExtractor::WrappedTrack::stop() {
+    return mTrack->stop();
+}
+
+sp<MetaData> MPEG2PSExtractor::WrappedTrack::getFormat() {
+    return mTrack->getFormat();
+}
+
+status_t MPEG2PSExtractor::WrappedTrack::read(
+        MediaBuffer **buffer, const ReadOptions *options) {
+    return mTrack->read(buffer, options);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+bool SniffMPEG2PS(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *) {
+    uint8_t header[5];
+    if (source->readAt(0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+        return false;
+    }
+
+    if (memcmp("\x00\x00\x01\xba", header, 4) || (header[4] >> 6) != 1) {
+        return false;
+    }
+
+    *confidence = 0.25f;  // Slightly larger than .mp3 extractor's confidence
+
+    mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MPEG2PS);
+
+    return true;
+}
+
+}  // namespace android
diff --git a/media/extractors/mpeg2/MPEG2PSExtractor.h b/media/extractors/mpeg2/MPEG2PSExtractor.h
new file mode 100644
index 0000000..ab3ab05
--- /dev/null
+++ b/media/extractors/mpeg2/MPEG2PSExtractor.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MPEG2_PS_EXTRACTOR_H_
+
+#define MPEG2_PS_EXTRACTOR_H_
+
+#include <media/stagefright/foundation/ABase.h>
+#include <media/MediaExtractor.h>
+#include <utils/threads.h>
+#include <utils/KeyedVector.h>
+
+namespace android {
+
+struct ABuffer;
+struct AMessage;
+struct Track;
+class String8;
+
+struct MPEG2PSExtractor : public MediaExtractor {
+    explicit MPEG2PSExtractor(const sp<DataSource> &source);
+
+    virtual size_t countTracks();
+    virtual sp<MediaSource> getTrack(size_t index);
+    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+    virtual sp<MetaData> getMetaData();
+
+    virtual uint32_t flags() const;
+    virtual const char * name() { return "MPEG2PSExtractor"; }
+
+protected:
+    virtual ~MPEG2PSExtractor();
+
+private:
+    struct Track;
+    struct WrappedTrack;
+
+    mutable Mutex mLock;
+    sp<DataSource> mDataSource;
+
+    off64_t mOffset;
+    status_t mFinalResult;
+    sp<ABuffer> mBuffer;
+    KeyedVector<unsigned, sp<Track> > mTracks;
+    bool mScanning;
+
+    bool mProgramStreamMapValid;
+    KeyedVector<unsigned, unsigned> mStreamTypeByESID;
+
+    status_t feedMore();
+
+    status_t dequeueChunk();
+    ssize_t dequeuePack();
+    ssize_t dequeueSystemHeader();
+    ssize_t dequeuePES();
+
+    DISALLOW_EVIL_CONSTRUCTORS(MPEG2PSExtractor);
+};
+
+bool SniffMPEG2PS(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *);
+
+}  // namespace android
+
+#endif  // MPEG2_PS_EXTRACTOR_H_
+
diff --git a/media/extractors/mpeg2/MPEG2TSExtractor.cpp b/media/extractors/mpeg2/MPEG2TSExtractor.cpp
new file mode 100644
index 0000000..4f61e16
--- /dev/null
+++ b/media/extractors/mpeg2/MPEG2TSExtractor.cpp
@@ -0,0 +1,667 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MPEG2TSExtractor"
+
+#include <inttypes.h>
+#include <utils/Log.h>
+
+#include "MPEG2TSExtractor.h"
+
+#include <media/DataSource.h>
+#include <media/IStreamSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+#include "mpeg2ts/AnotherPacketSource.h"
+#include "mpeg2ts/ATSParser.h"
+
+#include <hidl/HybridInterface.h>
+#include <android/hardware/cas/1.0/ICas.h>
+
+namespace android {
+
+using hardware::cas::V1_0::ICas;
+
+static const size_t kTSPacketSize = 188;
+static const int kMaxDurationReadSize = 250000LL;
+static const int kMaxDurationRetry = 6;
+
+struct MPEG2TSSource : public MediaSource {
+    MPEG2TSSource(
+            const sp<MPEG2TSExtractor> &extractor,
+            const sp<AnotherPacketSource> &impl,
+            bool doesSeek);
+
+    virtual status_t start(MetaData *params = NULL);
+    virtual status_t stop();
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+private:
+    sp<MPEG2TSExtractor> mExtractor;
+    sp<AnotherPacketSource> mImpl;
+
+    // If there are both audio and video streams, only the video stream
+    // will signal seek on the extractor; otherwise the single stream will seek.
+    bool mDoesSeek;
+
+    DISALLOW_EVIL_CONSTRUCTORS(MPEG2TSSource);
+};
+
+MPEG2TSSource::MPEG2TSSource(
+        const sp<MPEG2TSExtractor> &extractor,
+        const sp<AnotherPacketSource> &impl,
+        bool doesSeek)
+    : mExtractor(extractor),
+      mImpl(impl),
+      mDoesSeek(doesSeek) {
+}
+
+status_t MPEG2TSSource::start(MetaData *params) {
+    return mImpl->start(params);
+}
+
+status_t MPEG2TSSource::stop() {
+    return mImpl->stop();
+}
+
+sp<MetaData> MPEG2TSSource::getFormat() {
+    return mImpl->getFormat();
+}
+
+status_t MPEG2TSSource::read(
+        MediaBuffer **out, const ReadOptions *options) {
+    *out = NULL;
+
+    int64_t seekTimeUs;
+    ReadOptions::SeekMode seekMode;
+    if (mDoesSeek && options && options->getSeekTo(&seekTimeUs, &seekMode)) {
+        // seek is needed
+        status_t err = mExtractor->seek(seekTimeUs, seekMode);
+        if (err != OK) {
+            return err;
+        }
+    }
+
+    if (mExtractor->feedUntilBufferAvailable(mImpl) != OK) {
+        return ERROR_END_OF_STREAM;
+    }
+
+    return mImpl->read(out, options);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MPEG2TSExtractor::MPEG2TSExtractor(const sp<DataSource> &source)
+    : mDataSource(source),
+      mParser(new ATSParser),
+      mLastSyncEvent(0),
+      mOffset(0) {
+    init();
+}
+
+size_t MPEG2TSExtractor::countTracks() {
+    return mSourceImpls.size();
+}
+
+sp<MediaSource> MPEG2TSExtractor::getTrack(size_t index) {
+    if (index >= mSourceImpls.size()) {
+        return NULL;
+    }
+
+    // The seek reference track (video if present; audio otherwise) performs
+    // seek requests, while other tracks ignore requests.
+    return new MPEG2TSSource(this, mSourceImpls.editItemAt(index),
+            (mSeekSyncPoints == &mSyncPoints.editItemAt(index)));
+}
+
+sp<MetaData> MPEG2TSExtractor::getTrackMetaData(
+        size_t index, uint32_t /* flags */) {
+    return index < mSourceImpls.size()
+        ? mSourceImpls.editItemAt(index)->getFormat() : NULL;
+}
+
+sp<MetaData> MPEG2TSExtractor::getMetaData() {
+    sp<MetaData> meta = new MetaData;
+    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG2TS);
+
+    return meta;
+}
+
+//static
+bool MPEG2TSExtractor::isScrambledFormat(const sp<MetaData> &format) {
+    const char *mime;
+    return format->findCString(kKeyMIMEType, &mime)
+            && (!strcasecmp(MEDIA_MIMETYPE_VIDEO_SCRAMBLED, mime)
+                    || !strcasecmp(MEDIA_MIMETYPE_AUDIO_SCRAMBLED, mime));
+}
+
+status_t MPEG2TSExtractor::setMediaCas(const HInterfaceToken &casToken) {
+    HalToken halToken;
+    halToken.setToExternal((uint8_t*)casToken.data(), casToken.size());
+    sp<ICas> cas = ICas::castFrom(retrieveHalInterface(halToken));
+    ALOGD("setMediaCas: %p", cas.get());
+
+    status_t err = mParser->setMediaCas(cas);
+    if (err == OK) {
+        ALOGI("All tracks now have descramblers");
+        init();
+    }
+    return err;
+}
+
+void MPEG2TSExtractor::addSource(const sp<AnotherPacketSource> &impl) {
+    bool found = false;
+    for (size_t i = 0; i < mSourceImpls.size(); i++) {
+        if (mSourceImpls[i] == impl) {
+            found = true;
+            break;
+        }
+    }
+    if (!found) {
+        mSourceImpls.push(impl);
+    }
+}
+
+void MPEG2TSExtractor::init() {
+    bool haveAudio = false;
+    bool haveVideo = false;
+    int64_t startTime = ALooper::GetNowUs();
+
+    status_t err;
+    while ((err = feedMore(true /* isInit */)) == OK
+            || err == ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED) {
+        if (haveAudio && haveVideo) {
+            addSyncPoint_l(mLastSyncEvent);
+            mLastSyncEvent.reset();
+            break;
+        }
+        if (!haveVideo) {
+            sp<AnotherPacketSource> impl =
+                (AnotherPacketSource *)mParser->getSource(
+                        ATSParser::VIDEO).get();
+
+            if (impl != NULL) {
+                sp<MetaData> format = impl->getFormat();
+                if (format != NULL) {
+                    haveVideo = true;
+                    addSource(impl);
+                    if (!isScrambledFormat(format)) {
+                        mSyncPoints.push();
+                        mSeekSyncPoints = &mSyncPoints.editTop();
+                    }
+                }
+            }
+        }
+
+        if (!haveAudio) {
+            sp<AnotherPacketSource> impl =
+                (AnotherPacketSource *)mParser->getSource(
+                        ATSParser::AUDIO).get();
+
+            if (impl != NULL) {
+                sp<MetaData> format = impl->getFormat();
+                if (format != NULL) {
+                    haveAudio = true;
+                    addSource(impl);
+                    if (!isScrambledFormat(format)) {
+                        mSyncPoints.push();
+                        if (!haveVideo) {
+                            mSeekSyncPoints = &mSyncPoints.editTop();
+                        }
+                    }
+                }
+            }
+        }
+
+        addSyncPoint_l(mLastSyncEvent);
+        mLastSyncEvent.reset();
+
+        // ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED is returned when the mpeg2ts
+        // is scrambled but we don't have a MediaCas object set. The extraction
+        // will only continue when setMediaCas() is called successfully.
+        if (err == ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED) {
+            ALOGI("stopped parsing scrambled content, "
+                  "haveAudio=%d, haveVideo=%d, elaspedTime=%" PRId64,
+                    haveAudio, haveVideo, ALooper::GetNowUs() - startTime);
+            return;
+        }
+
+        // Wait only for 2 seconds to detect audio/video streams.
+        if (ALooper::GetNowUs() - startTime > 2000000ll) {
+            break;
+        }
+    }
+
+    off64_t size;
+    if (mDataSource->getSize(&size) == OK && (haveAudio || haveVideo)) {
+        sp<AnotherPacketSource> impl = haveVideo
+                ? (AnotherPacketSource *)mParser->getSource(
+                        ATSParser::VIDEO).get()
+                : (AnotherPacketSource *)mParser->getSource(
+                        ATSParser::AUDIO).get();
+        size_t prevSyncSize = 1;
+        int64_t durationUs = -1;
+        List<int64_t> durations;
+        // Estimate duration --- stabilize until you get <500ms deviation.
+        while (feedMore() == OK
+                && ALooper::GetNowUs() - startTime <= 2000000ll) {
+            if (mSeekSyncPoints->size() > prevSyncSize) {
+                prevSyncSize = mSeekSyncPoints->size();
+                int64_t diffUs = mSeekSyncPoints->keyAt(prevSyncSize - 1)
+                        - mSeekSyncPoints->keyAt(0);
+                off64_t diffOffset = mSeekSyncPoints->valueAt(prevSyncSize - 1)
+                        - mSeekSyncPoints->valueAt(0);
+                int64_t currentDurationUs = size * diffUs / diffOffset;
+                durations.push_back(currentDurationUs);
+                if (durations.size() > 5) {
+                    durations.erase(durations.begin());
+                    int64_t min = *durations.begin();
+                    int64_t max = *durations.begin();
+                    for (auto duration : durations) {
+                        if (min > duration) {
+                            min = duration;
+                        }
+                        if (max < duration) {
+                            max = duration;
+                        }
+                    }
+                    if (max - min < 500 * 1000) {
+                        durationUs = currentDurationUs;
+                        break;
+                    }
+                }
+            }
+        }
+        status_t err;
+        int64_t bufferedDurationUs;
+        bufferedDurationUs = impl->getBufferedDurationUs(&err);
+        if (err == ERROR_END_OF_STREAM) {
+            durationUs = bufferedDurationUs;
+        }
+        if (durationUs > 0) {
+            const sp<MetaData> meta = impl->getFormat();
+            meta->setInt64(kKeyDuration, durationUs);
+            impl->setFormat(meta);
+        } else {
+            estimateDurationsFromTimesUsAtEnd();
+        }
+    }
+
+    ALOGI("haveAudio=%d, haveVideo=%d, elaspedTime=%" PRId64,
+            haveAudio, haveVideo, ALooper::GetNowUs() - startTime);
+}
+
+status_t MPEG2TSExtractor::feedMore(bool isInit) {
+    Mutex::Autolock autoLock(mLock);
+
+    uint8_t packet[kTSPacketSize];
+    ssize_t n = mDataSource->readAt(mOffset, packet, kTSPacketSize);
+
+    if (n < (ssize_t)kTSPacketSize) {
+        if (n >= 0) {
+            mParser->signalEOS(ERROR_END_OF_STREAM);
+        }
+        return (n < 0) ? (status_t)n : ERROR_END_OF_STREAM;
+    }
+
+    ATSParser::SyncEvent event(mOffset);
+    mOffset += n;
+    status_t err = mParser->feedTSPacket(packet, kTSPacketSize, &event);
+    if (event.hasReturnedData()) {
+        if (isInit) {
+            mLastSyncEvent = event;
+        } else {
+            addSyncPoint_l(event);
+        }
+    }
+    return err;
+}
+
+void MPEG2TSExtractor::addSyncPoint_l(const ATSParser::SyncEvent &event) {
+    if (!event.hasReturnedData()) {
+        return;
+    }
+
+    for (size_t i = 0; i < mSourceImpls.size(); ++i) {
+        if (mSourceImpls[i].get() == event.getMediaSource().get()) {
+            KeyedVector<int64_t, off64_t> *syncPoints = &mSyncPoints.editItemAt(i);
+            syncPoints->add(event.getTimeUs(), event.getOffset());
+            // We're keeping the size of the sync points at most 5mb per a track.
+            size_t size = syncPoints->size();
+            if (size >= 327680) {
+                int64_t firstTimeUs = syncPoints->keyAt(0);
+                int64_t lastTimeUs = syncPoints->keyAt(size - 1);
+                if (event.getTimeUs() - firstTimeUs > lastTimeUs - event.getTimeUs()) {
+                    syncPoints->removeItemsAt(0, 4096);
+                } else {
+                    syncPoints->removeItemsAt(size - 4096, 4096);
+                }
+            }
+            break;
+        }
+    }
+}
+
+status_t MPEG2TSExtractor::estimateDurationsFromTimesUsAtEnd()  {
+    if (!(mDataSource->flags() & DataSource::kIsLocalFileSource)) {
+        return ERROR_UNSUPPORTED;
+    }
+
+    off64_t size = 0;
+    status_t err = mDataSource->getSize(&size);
+    if (err != OK) {
+        return err;
+    }
+
+    uint8_t packet[kTSPacketSize];
+    const off64_t zero = 0;
+    off64_t offset = max(zero, size - kMaxDurationReadSize);
+    if (mDataSource->readAt(offset, &packet, 0) < 0) {
+        return ERROR_IO;
+    }
+
+    int retry = 0;
+    bool allDurationsFound = false;
+    int64_t timeAnchorUs = mParser->getFirstPTSTimeUs();
+    do {
+        int bytesRead = 0;
+        sp<ATSParser> parser = new ATSParser(ATSParser::TS_TIMESTAMPS_ARE_ABSOLUTE);
+        ATSParser::SyncEvent ev(0);
+        offset = max(zero, size - (kMaxDurationReadSize << retry));
+        offset = (offset / kTSPacketSize) * kTSPacketSize;
+        for (;;) {
+            if (bytesRead >= kMaxDurationReadSize << max(0, retry - 1)) {
+                break;
+            }
+
+            ssize_t n = mDataSource->readAt(offset, packet, kTSPacketSize);
+            if (n < 0) {
+                return n;
+            } else if (n < (ssize_t)kTSPacketSize) {
+                break;
+            }
+
+            offset += kTSPacketSize;
+            bytesRead += kTSPacketSize;
+            err = parser->feedTSPacket(packet, kTSPacketSize, &ev);
+            if (err != OK) {
+                return err;
+            }
+
+            if (ev.hasReturnedData()) {
+                int64_t durationUs = ev.getTimeUs();
+                ATSParser::SourceType type = ev.getType();
+                ev.reset();
+
+                int64_t firstTimeUs;
+                sp<AnotherPacketSource> src =
+                    (AnotherPacketSource *)mParser->getSource(type).get();
+                if (src == NULL || src->nextBufferTime(&firstTimeUs) != OK) {
+                    continue;
+                }
+                durationUs += src->getEstimatedBufferDurationUs();
+                durationUs -= timeAnchorUs;
+                durationUs -= firstTimeUs;
+                if (durationUs > 0) {
+                    int64_t origDurationUs, lastDurationUs;
+                    const sp<MetaData> meta = src->getFormat();
+                    const uint32_t kKeyLastDuration = 'ldur';
+                    // Require two consecutive duration calculations to be within 1 sec before
+                    // updating; use MetaData to store previous duration estimate in per-stream
+                    // context.
+                    if (!meta->findInt64(kKeyDuration, &origDurationUs)
+                            || !meta->findInt64(kKeyLastDuration, &lastDurationUs)
+                            || (origDurationUs < durationUs
+                             && abs(durationUs - lastDurationUs) < 60000000)) {
+                        meta->setInt64(kKeyDuration, durationUs);
+                    }
+                    meta->setInt64(kKeyLastDuration, durationUs);
+                }
+            }
+        }
+
+        if (!allDurationsFound) {
+            allDurationsFound = true;
+            for (auto t: {ATSParser::VIDEO, ATSParser::AUDIO}) {
+                sp<AnotherPacketSource> src = (AnotherPacketSource *)mParser->getSource(t).get();
+                if (src == NULL) {
+                    continue;
+                }
+                int64_t durationUs;
+                const sp<MetaData> meta = src->getFormat();
+                if (!meta->findInt64(kKeyDuration, &durationUs)) {
+                    allDurationsFound = false;
+                    break;
+                }
+            }
+        }
+
+        ++retry;
+    } while(!allDurationsFound && offset > 0 && retry <= kMaxDurationRetry);
+
+    return allDurationsFound? OK : ERROR_UNSUPPORTED;
+}
+
+uint32_t MPEG2TSExtractor::flags() const {
+    return CAN_PAUSE | CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD;
+}
+
+status_t MPEG2TSExtractor::seek(int64_t seekTimeUs,
+        const MediaSource::ReadOptions::SeekMode &seekMode) {
+    if (mSeekSyncPoints == NULL || mSeekSyncPoints->isEmpty()) {
+        ALOGW("No sync point to seek to.");
+        // ... and therefore we have nothing useful to do here.
+        return OK;
+    }
+
+    // Determine whether we're seeking beyond the known area.
+    bool shouldSeekBeyond =
+            (seekTimeUs > mSeekSyncPoints->keyAt(mSeekSyncPoints->size() - 1));
+
+    // Determine the sync point to seek.
+    size_t index = 0;
+    for (; index < mSeekSyncPoints->size(); ++index) {
+        int64_t timeUs = mSeekSyncPoints->keyAt(index);
+        if (timeUs > seekTimeUs) {
+            break;
+        }
+    }
+
+    switch (seekMode) {
+        case MediaSource::ReadOptions::SEEK_NEXT_SYNC:
+            if (index == mSeekSyncPoints->size()) {
+                ALOGW("Next sync not found; starting from the latest sync.");
+                --index;
+            }
+            break;
+        case MediaSource::ReadOptions::SEEK_CLOSEST_SYNC:
+        case MediaSource::ReadOptions::SEEK_CLOSEST:
+            ALOGW("seekMode not supported: %d; falling back to PREVIOUS_SYNC",
+                    seekMode);
+            // fall-through
+        case MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC:
+            if (index == 0) {
+                ALOGW("Previous sync not found; starting from the earliest "
+                        "sync.");
+            } else {
+                --index;
+            }
+            break;
+        default:
+            return ERROR_UNSUPPORTED;
+    }
+    if (!shouldSeekBeyond || mOffset <= mSeekSyncPoints->valueAt(index)) {
+        int64_t actualSeekTimeUs = mSeekSyncPoints->keyAt(index);
+        mOffset = mSeekSyncPoints->valueAt(index);
+        status_t err = queueDiscontinuityForSeek(actualSeekTimeUs);
+        if (err != OK) {
+            return err;
+        }
+    }
+
+    if (shouldSeekBeyond) {
+        status_t err = seekBeyond(seekTimeUs);
+        if (err != OK) {
+            return err;
+        }
+    }
+
+    // Fast-forward to sync frame.
+    for (size_t i = 0; i < mSourceImpls.size(); ++i) {
+        const sp<AnotherPacketSource> &impl = mSourceImpls[i];
+        status_t err;
+        feedUntilBufferAvailable(impl);
+        while (impl->hasBufferAvailable(&err)) {
+            sp<AMessage> meta = impl->getMetaAfterLastDequeued(0);
+            sp<ABuffer> buffer;
+            if (meta == NULL) {
+                return UNKNOWN_ERROR;
+            }
+            int32_t sync;
+            if (meta->findInt32("isSync", &sync) && sync) {
+                break;
+            }
+            err = impl->dequeueAccessUnit(&buffer);
+            if (err != OK) {
+                return err;
+            }
+            feedUntilBufferAvailable(impl);
+        }
+    }
+
+    return OK;
+}
+
+status_t MPEG2TSExtractor::queueDiscontinuityForSeek(int64_t actualSeekTimeUs) {
+    // Signal discontinuity
+    sp<AMessage> extra(new AMessage);
+    extra->setInt64(IStreamListener::kKeyMediaTimeUs, actualSeekTimeUs);
+    mParser->signalDiscontinuity(ATSParser::DISCONTINUITY_TIME, extra);
+
+    // After discontinuity, impl should only have discontinuities
+    // with the last being what we queued. Dequeue them all here.
+    for (size_t i = 0; i < mSourceImpls.size(); ++i) {
+        const sp<AnotherPacketSource> &impl = mSourceImpls.itemAt(i);
+        sp<ABuffer> buffer;
+        status_t err;
+        while (impl->hasBufferAvailable(&err)) {
+            if (err != OK) {
+                return err;
+            }
+            err = impl->dequeueAccessUnit(&buffer);
+            // If the source contains anything but discontinuity, that's
+            // a programming mistake.
+            CHECK(err == INFO_DISCONTINUITY);
+        }
+    }
+
+    // Feed until we have a buffer for each source.
+    for (size_t i = 0; i < mSourceImpls.size(); ++i) {
+        const sp<AnotherPacketSource> &impl = mSourceImpls.itemAt(i);
+        sp<ABuffer> buffer;
+        status_t err = feedUntilBufferAvailable(impl);
+        if (err != OK) {
+            return err;
+        }
+    }
+
+    return OK;
+}
+
+status_t MPEG2TSExtractor::seekBeyond(int64_t seekTimeUs) {
+    // If we're seeking beyond where we know --- read until we reach there.
+    size_t syncPointsSize = mSeekSyncPoints->size();
+
+    while (seekTimeUs > mSeekSyncPoints->keyAt(
+            mSeekSyncPoints->size() - 1)) {
+        status_t err;
+        if (syncPointsSize < mSeekSyncPoints->size()) {
+            syncPointsSize = mSeekSyncPoints->size();
+            int64_t syncTimeUs = mSeekSyncPoints->keyAt(syncPointsSize - 1);
+            // Dequeue buffers before sync point in order to avoid too much
+            // cache building up.
+            sp<ABuffer> buffer;
+            for (size_t i = 0; i < mSourceImpls.size(); ++i) {
+                const sp<AnotherPacketSource> &impl = mSourceImpls[i];
+                int64_t timeUs;
+                while ((err = impl->nextBufferTime(&timeUs)) == OK) {
+                    if (timeUs < syncTimeUs) {
+                        impl->dequeueAccessUnit(&buffer);
+                    } else {
+                        break;
+                    }
+                }
+                if (err != OK && err != -EWOULDBLOCK) {
+                    return err;
+                }
+            }
+        }
+        if (feedMore() != OK) {
+            return ERROR_END_OF_STREAM;
+        }
+    }
+
+    return OK;
+}
+
+status_t MPEG2TSExtractor::feedUntilBufferAvailable(
+        const sp<AnotherPacketSource> &impl) {
+    status_t finalResult;
+    while (!impl->hasBufferAvailable(&finalResult)) {
+        if (finalResult != OK) {
+            return finalResult;
+        }
+
+        status_t err = feedMore();
+        if (err != OK) {
+            impl->signalEOS(err);
+        }
+    }
+    return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+bool SniffMPEG2TS(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *) {
+    for (int i = 0; i < 5; ++i) {
+        char header;
+        if (source->readAt(kTSPacketSize * i, &header, 1) != 1
+                || header != 0x47) {
+            return false;
+        }
+    }
+
+    *confidence = 0.1f;
+    mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MPEG2TS);
+
+    return true;
+}
+
+}  // namespace android
diff --git a/media/extractors/mpeg2/MPEG2TSExtractor.h b/media/extractors/mpeg2/MPEG2TSExtractor.h
new file mode 100644
index 0000000..55356bf
--- /dev/null
+++ b/media/extractors/mpeg2/MPEG2TSExtractor.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MPEG2_TS_EXTRACTOR_H_
+
+#define MPEG2_TS_EXTRACTOR_H_
+
+#include <media/stagefright/foundation/ABase.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
+#include <utils/threads.h>
+#include <utils/KeyedVector.h>
+#include <utils/Vector.h>
+
+#include "mpeg2ts/ATSParser.h"
+
+namespace android {
+
+struct AMessage;
+struct AnotherPacketSource;
+struct ATSParser;
+class DataSource;
+struct MPEG2TSSource;
+class String8;
+
+struct MPEG2TSExtractor : public MediaExtractor {
+    explicit MPEG2TSExtractor(const sp<DataSource> &source);
+
+    virtual size_t countTracks();
+    virtual sp<MediaSource> getTrack(size_t index);
+    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+    virtual sp<MetaData> getMetaData();
+
+    virtual status_t setMediaCas(const HInterfaceToken &casToken) override;
+
+    virtual uint32_t flags() const;
+    virtual const char * name() { return "MPEG2TSExtractor"; }
+
+private:
+    friend struct MPEG2TSSource;
+
+    mutable Mutex mLock;
+
+    sp<DataSource> mDataSource;
+
+    sp<ATSParser> mParser;
+
+    // Used to remember SyncEvent occurred in feedMore() when called from init(),
+    // because init() needs to update |mSourceImpls| before adding SyncPoint.
+    ATSParser::SyncEvent mLastSyncEvent;
+
+    Vector<sp<AnotherPacketSource> > mSourceImpls;
+
+    Vector<KeyedVector<int64_t, off64_t> > mSyncPoints;
+    // Sync points used for seeking --- normally one for video track is used.
+    // If no video track is present, audio track will be used instead.
+    KeyedVector<int64_t, off64_t> *mSeekSyncPoints;
+
+    off64_t mOffset;
+
+    static bool isScrambledFormat(const sp<MetaData> &format);
+
+    void init();
+    void addSource(const sp<AnotherPacketSource> &impl);
+    // Try to feed more data from source to parser.
+    // |isInit| means this function is called inside init(). This is a signal to
+    // save SyncEvent so that init() can add SyncPoint after it updates |mSourceImpls|.
+    // This function returns OK if expected amount of data is fed from DataSource to
+    // parser and is successfully parsed. Otherwise, various error codes could be
+    // returned, e.g., ERROR_END_OF_STREAM, or no data availalbe from DataSource, or
+    // the data has syntax error during parsing, etc.
+    status_t feedMore(bool isInit = false);
+    status_t seek(int64_t seekTimeUs,
+            const MediaSource::ReadOptions::SeekMode& seekMode);
+    status_t queueDiscontinuityForSeek(int64_t actualSeekTimeUs);
+    status_t seekBeyond(int64_t seekTimeUs);
+
+    status_t feedUntilBufferAvailable(const sp<AnotherPacketSource> &impl);
+
+    // Add a SynPoint derived from |event|.
+    void addSyncPoint_l(const ATSParser::SyncEvent &event);
+
+    status_t  estimateDurationsFromTimesUsAtEnd();
+
+    DISALLOW_EVIL_CONSTRUCTORS(MPEG2TSExtractor);
+};
+
+bool SniffMPEG2TS(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *);
+
+}  // namespace android
+
+#endif  // MPEG2_TS_EXTRACTOR_H_
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/mpeg2/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/mpeg2/NOTICE
diff --git a/media/extractors/ogg/Android.bp b/media/extractors/ogg/Android.bp
new file mode 100644
index 0000000..6bd8025
--- /dev/null
+++ b/media/extractors/ogg/Android.bp
@@ -0,0 +1,43 @@
+cc_library_shared {
+
+    srcs: ["OggExtractor.cpp"],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/include",
+        "external/tremolo",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libmediaextractor",
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libvorbisidec",
+    ],
+
+    name: "liboggextractor",
+    relative_install_path: "extractors",
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-fvisibility=hidden",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/ogg/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/ogg/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/ogg/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/ogg/NOTICE
diff --git a/media/extractors/ogg/OggExtractor.cpp b/media/extractors/ogg/OggExtractor.cpp
new file mode 100644
index 0000000..f42a6a8
--- /dev/null
+++ b/media/extractors/ogg/OggExtractor.cpp
@@ -0,0 +1,1409 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "OggExtractor"
+#include <utils/Log.h>
+
+#include "OggExtractor.h"
+
+#include <cutils/properties.h>
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/base64.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+extern "C" {
+    #include <Tremolo/codec_internal.h>
+
+    int _vorbis_unpack_books(vorbis_info *vi,oggpack_buffer *opb);
+    int _vorbis_unpack_info(vorbis_info *vi,oggpack_buffer *opb);
+    int _vorbis_unpack_comment(vorbis_comment *vc,oggpack_buffer *opb);
+    long vorbis_packet_blocksize(vorbis_info *vi,ogg_packet *op);
+}
+
+namespace android {
+
+struct OggSource : public MediaSource {
+    explicit OggSource(const sp<OggExtractor> &extractor);
+
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t start(MetaData *params = NULL);
+    virtual status_t stop();
+
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+    virtual ~OggSource();
+
+private:
+    sp<OggExtractor> mExtractor;
+    bool mStarted;
+
+    OggSource(const OggSource &);
+    OggSource &operator=(const OggSource &);
+};
+
+struct MyOggExtractor {
+    MyOggExtractor(
+            const sp<DataSource> &source,
+            const char *mimeType,
+            size_t numHeaders,
+            int64_t seekPreRollUs);
+    virtual ~MyOggExtractor();
+
+    sp<MetaData> getFormat() const;
+
+    // Returns an approximate bitrate in bits per second.
+    virtual uint64_t approxBitrate() const = 0;
+
+    status_t seekToTime(int64_t timeUs);
+    status_t seekToOffset(off64_t offset);
+    virtual status_t readNextPacket(MediaBuffer **buffer) = 0;
+
+    status_t init();
+
+    sp<MetaData> getFileMetaData() { return mFileMeta; }
+
+protected:
+    struct Page {
+        uint64_t mGranulePosition;
+        int32_t mPrevPacketSize;
+        uint64_t mPrevPacketPos;
+        uint32_t mSerialNo;
+        uint32_t mPageNo;
+        uint8_t mFlags;
+        uint8_t mNumSegments;
+        uint8_t mLace[255];
+    };
+
+    struct TOCEntry {
+        off64_t mPageOffset;
+        int64_t mTimeUs;
+    };
+
+    sp<DataSource> mSource;
+    off64_t mOffset;
+    Page mCurrentPage;
+    uint64_t mCurGranulePosition;
+    uint64_t mPrevGranulePosition;
+    size_t mCurrentPageSize;
+    bool mFirstPacketInPage;
+    uint64_t mCurrentPageSamples;
+    size_t mNextLaceIndex;
+
+    const char *mMimeType;
+    size_t mNumHeaders;
+    int64_t mSeekPreRollUs;
+
+    off64_t mFirstDataOffset;
+
+    vorbis_info mVi;
+    vorbis_comment mVc;
+
+    sp<MetaData> mMeta;
+    sp<MetaData> mFileMeta;
+
+    Vector<TOCEntry> mTableOfContents;
+
+    ssize_t readPage(off64_t offset, Page *page);
+    status_t findNextPage(off64_t startOffset, off64_t *pageOffset);
+
+    virtual int64_t getTimeUsOfGranule(uint64_t granulePos) const = 0;
+
+    // Extract codec format, metadata tags, and various codec specific data;
+    // the format and CSD's are required to setup the decoders for the enclosed media content.
+    //
+    // Valid values for `type` are:
+    // 1 - bitstream identification header
+    // 3 - comment header
+    // 5 - codec setup header (Vorbis only)
+    virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type) = 0;
+
+    // Read the next ogg packet from the underlying data source; optionally
+    // calculate the timestamp for the output packet whilst pretending
+    // that we are parsing an Ogg Vorbis stream.
+    //
+    // *buffer is NULL'ed out immediately upon entry, and if successful a new buffer is allocated;
+    // clients are responsible for releasing the original buffer.
+    status_t _readNextPacket(MediaBuffer **buffer, bool calcVorbisTimestamp);
+
+    int32_t getPacketBlockSize(MediaBuffer *buffer);
+
+    void parseFileMetaData();
+
+    status_t findPrevGranulePosition(off64_t pageOffset, uint64_t *granulePos);
+
+    void buildTableOfContents();
+
+    MyOggExtractor(const MyOggExtractor &);
+    MyOggExtractor &operator=(const MyOggExtractor &);
+};
+
+struct MyVorbisExtractor : public MyOggExtractor {
+    explicit MyVorbisExtractor(const sp<DataSource> &source)
+        : MyOggExtractor(source,
+                MEDIA_MIMETYPE_AUDIO_VORBIS,
+                /* numHeaders */ 3,
+                /* seekPreRollUs */ 0) {
+    }
+
+    virtual uint64_t approxBitrate() const;
+
+    virtual status_t readNextPacket(MediaBuffer **buffer) {
+        return _readNextPacket(buffer, /* calcVorbisTimestamp = */ true);
+    }
+
+protected:
+    virtual int64_t getTimeUsOfGranule(uint64_t granulePos) const {
+        if (granulePos > INT64_MAX / 1000000ll) {
+            return INT64_MAX;
+        }
+        return granulePos * 1000000ll / mVi.rate;
+    }
+
+    virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type);
+};
+
+struct MyOpusExtractor : public MyOggExtractor {
+    static const int32_t kOpusSampleRate = 48000;
+    static const int64_t kOpusSeekPreRollUs = 80000; // 80 ms
+
+    explicit MyOpusExtractor(const sp<DataSource> &source)
+        : MyOggExtractor(source, MEDIA_MIMETYPE_AUDIO_OPUS, /*numHeaders*/ 2, kOpusSeekPreRollUs),
+          mChannelCount(0),
+          mCodecDelay(0),
+          mStartGranulePosition(-1) {
+    }
+
+    virtual uint64_t approxBitrate() const {
+        return 0;
+    }
+
+    virtual status_t readNextPacket(MediaBuffer **buffer);
+
+protected:
+    virtual int64_t getTimeUsOfGranule(uint64_t granulePos) const;
+    virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type);
+
+private:
+    status_t verifyOpusHeader(MediaBuffer *buffer);
+    status_t verifyOpusComments(MediaBuffer *buffer);
+    uint32_t getNumSamplesInPacket(MediaBuffer *buffer) const;
+
+    uint8_t mChannelCount;
+    uint16_t mCodecDelay;
+    int64_t mStartGranulePosition;
+};
+
+static void extractAlbumArt(
+        const sp<MetaData> &fileMeta, const void *data, size_t size);
+
+////////////////////////////////////////////////////////////////////////////////
+
+OggSource::OggSource(const sp<OggExtractor> &extractor)
+    : mExtractor(extractor),
+      mStarted(false) {
+}
+
+OggSource::~OggSource() {
+    if (mStarted) {
+        stop();
+    }
+}
+
+sp<MetaData> OggSource::getFormat() {
+    return mExtractor->mImpl->getFormat();
+}
+
+status_t OggSource::start(MetaData * /* params */) {
+    if (mStarted) {
+        return INVALID_OPERATION;
+    }
+
+    mStarted = true;
+
+    return OK;
+}
+
+status_t OggSource::stop() {
+    mStarted = false;
+
+    return OK;
+}
+
+status_t OggSource::read(
+        MediaBuffer **out, const ReadOptions *options) {
+    *out = NULL;
+
+    int64_t seekTimeUs;
+    ReadOptions::SeekMode mode;
+    if (options && options->getSeekTo(&seekTimeUs, &mode)) {
+        status_t err = mExtractor->mImpl->seekToTime(seekTimeUs);
+        if (err != OK) {
+            return err;
+        }
+    }
+
+    MediaBuffer *packet;
+    status_t err = mExtractor->mImpl->readNextPacket(&packet);
+
+    if (err != OK) {
+        return err;
+    }
+
+#if 0
+    int64_t timeUs;
+    if (packet->meta_data()->findInt64(kKeyTime, &timeUs)) {
+        ALOGI("found time = %lld us", timeUs);
+    } else {
+        ALOGI("NO time");
+    }
+#endif
+
+    packet->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+
+    *out = packet;
+
+    return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MyOggExtractor::MyOggExtractor(
+        const sp<DataSource> &source,
+        const char *mimeType,
+        size_t numHeaders,
+        int64_t seekPreRollUs)
+    : mSource(source),
+      mOffset(0),
+      mCurGranulePosition(0),
+      mPrevGranulePosition(0),
+      mCurrentPageSize(0),
+      mFirstPacketInPage(true),
+      mCurrentPageSamples(0),
+      mNextLaceIndex(0),
+      mMimeType(mimeType),
+      mNumHeaders(numHeaders),
+      mSeekPreRollUs(seekPreRollUs),
+      mFirstDataOffset(-1) {
+    mCurrentPage.mNumSegments = 0;
+
+    vorbis_info_init(&mVi);
+    vorbis_comment_init(&mVc);
+}
+
+MyOggExtractor::~MyOggExtractor() {
+    vorbis_comment_clear(&mVc);
+    vorbis_info_clear(&mVi);
+}
+
+sp<MetaData> MyOggExtractor::getFormat() const {
+    return mMeta;
+}
+
+status_t MyOggExtractor::findNextPage(
+        off64_t startOffset, off64_t *pageOffset) {
+    *pageOffset = startOffset;
+
+    for (;;) {
+        char signature[4];
+        ssize_t n = mSource->readAt(*pageOffset, &signature, 4);
+
+        if (n < 4) {
+            *pageOffset = 0;
+
+            return (n < 0) ? n : (status_t)ERROR_END_OF_STREAM;
+        }
+
+        if (!memcmp(signature, "OggS", 4)) {
+            if (*pageOffset > startOffset) {
+                ALOGV("skipped %lld bytes of junk to reach next frame",
+                     (long long)(*pageOffset - startOffset));
+            }
+
+            return OK;
+        }
+
+        ++*pageOffset;
+    }
+}
+
+// Given the offset of the "current" page, find the page immediately preceding
+// it (if any) and return its granule position.
+// To do this we back up from the "current" page's offset until we find any
+// page preceding it and then scan forward to just before the current page.
+status_t MyOggExtractor::findPrevGranulePosition(
+        off64_t pageOffset, uint64_t *granulePos) {
+    *granulePos = 0;
+
+    off64_t prevPageOffset = 0;
+    off64_t prevGuess = pageOffset;
+    for (;;) {
+        if (prevGuess >= 5000) {
+            prevGuess -= 5000;
+        } else {
+            prevGuess = 0;
+        }
+
+        ALOGV("backing up %lld bytes", (long long)(pageOffset - prevGuess));
+
+        status_t err = findNextPage(prevGuess, &prevPageOffset);
+        if (err == ERROR_END_OF_STREAM) {
+            // We are at the last page and didn't back off enough;
+            // back off 5000 bytes more and try again.
+            continue;
+        } else if (err != OK) {
+            return err;
+        }
+
+        if (prevPageOffset < pageOffset || prevGuess == 0) {
+            break;
+        }
+    }
+
+    if (prevPageOffset == pageOffset) {
+        // We did not find a page preceding this one.
+        return UNKNOWN_ERROR;
+    }
+
+    ALOGV("prevPageOffset at %lld, pageOffset at %lld",
+            (long long)prevPageOffset, (long long)pageOffset);
+
+    for (;;) {
+        Page prevPage;
+        ssize_t n = readPage(prevPageOffset, &prevPage);
+
+        if (n <= 0) {
+            return (status_t)n;
+        }
+
+        prevPageOffset += n;
+
+        if (prevPageOffset == pageOffset) {
+            *granulePos = prevPage.mGranulePosition;
+            return OK;
+        }
+    }
+}
+
+status_t MyOggExtractor::seekToTime(int64_t timeUs) {
+    timeUs -= mSeekPreRollUs;
+    if (timeUs < 0) {
+        timeUs = 0;
+    }
+
+    if (mTableOfContents.isEmpty()) {
+        // Perform approximate seeking based on avg. bitrate.
+        uint64_t bps = approxBitrate();
+        if (bps <= 0) {
+            return INVALID_OPERATION;
+        }
+
+        off64_t pos = timeUs * bps / 8000000ll;
+
+        ALOGV("seeking to offset %lld", (long long)pos);
+        return seekToOffset(pos);
+    }
+
+    size_t left = 0;
+    size_t right_plus_one = mTableOfContents.size();
+    while (left < right_plus_one) {
+        size_t center = left + (right_plus_one - left) / 2;
+
+        const TOCEntry &entry = mTableOfContents.itemAt(center);
+
+        if (timeUs < entry.mTimeUs) {
+            right_plus_one = center;
+        } else if (timeUs > entry.mTimeUs) {
+            left = center + 1;
+        } else {
+            left = center;
+            break;
+        }
+    }
+
+    if (left == mTableOfContents.size()) {
+        --left;
+    }
+
+    const TOCEntry &entry = mTableOfContents.itemAt(left);
+
+    ALOGV("seeking to entry %zu / %zu at offset %lld",
+         left, mTableOfContents.size(), (long long)entry.mPageOffset);
+
+    return seekToOffset(entry.mPageOffset);
+}
+
+status_t MyOggExtractor::seekToOffset(off64_t offset) {
+    if (mFirstDataOffset >= 0 && offset < mFirstDataOffset) {
+        // Once we know where the actual audio data starts (past the headers)
+        // don't ever seek to anywhere before that.
+        offset = mFirstDataOffset;
+    }
+
+    off64_t pageOffset;
+    status_t err = findNextPage(offset, &pageOffset);
+
+    if (err != OK) {
+        return err;
+    }
+
+    // We found the page we wanted to seek to, but we'll also need
+    // the page preceding it to determine how many valid samples are on
+    // this page.
+    findPrevGranulePosition(pageOffset, &mPrevGranulePosition);
+
+    mOffset = pageOffset;
+
+    mCurrentPageSize = 0;
+    mFirstPacketInPage = true;
+    mCurrentPageSamples = 0;
+    mCurrentPage.mNumSegments = 0;
+    mCurrentPage.mPrevPacketSize = -1;
+    mNextLaceIndex = 0;
+
+    // XXX what if new page continues packet from last???
+
+    return OK;
+}
+
+ssize_t MyOggExtractor::readPage(off64_t offset, Page *page) {
+    uint8_t header[27];
+    ssize_t n;
+    if ((n = mSource->readAt(offset, header, sizeof(header)))
+            < (ssize_t)sizeof(header)) {
+        ALOGV("failed to read %zu bytes at offset %#016llx, got %zd bytes",
+                sizeof(header), (long long)offset, n);
+
+        if (n < 0) {
+            return n;
+        } else if (n == 0) {
+            return ERROR_END_OF_STREAM;
+        } else {
+            return ERROR_IO;
+        }
+    }
+
+    if (memcmp(header, "OggS", 4)) {
+        return ERROR_MALFORMED;
+    }
+
+    if (header[4] != 0) {
+        // Wrong version.
+
+        return ERROR_UNSUPPORTED;
+    }
+
+    page->mFlags = header[5];
+
+    if (page->mFlags & ~7) {
+        // Only bits 0-2 are defined in version 0.
+        return ERROR_MALFORMED;
+    }
+
+    page->mGranulePosition = U64LE_AT(&header[6]);
+
+#if 0
+    printf("granulePosition = %llu (0x%llx)\n",
+           page->mGranulePosition, page->mGranulePosition);
+#endif
+
+    page->mSerialNo = U32LE_AT(&header[14]);
+    page->mPageNo = U32LE_AT(&header[18]);
+
+    page->mNumSegments = header[26];
+    if (mSource->readAt(
+                offset + sizeof(header), page->mLace, page->mNumSegments)
+            < (ssize_t)page->mNumSegments) {
+        return ERROR_IO;
+    }
+
+    size_t totalSize = 0;;
+    for (size_t i = 0; i < page->mNumSegments; ++i) {
+        totalSize += page->mLace[i];
+    }
+
+#if 0
+    String8 tmp;
+    for (size_t i = 0; i < page->mNumSegments; ++i) {
+        char x[32];
+        sprintf(x, "%s%u", i > 0 ? ", " : "", (unsigned)page->mLace[i]);
+
+        tmp.append(x);
+    }
+
+    ALOGV("%c %s", page->mFlags & 1 ? '+' : ' ', tmp.string());
+#endif
+
+    return sizeof(header) + page->mNumSegments + totalSize;
+}
+
+status_t MyOpusExtractor::readNextPacket(MediaBuffer **out) {
+    if (mOffset <= mFirstDataOffset && mStartGranulePosition < 0) {
+        // The first sample might not start at time 0; find out where by subtracting
+        // the number of samples on the first page from the granule position
+        // (position of last complete sample) of the first page. This happens
+        // the first time before we attempt to read a packet from the first page.
+        MediaBuffer *mBuf;
+        uint32_t numSamples = 0;
+        uint64_t curGranulePosition = 0;
+        while (true) {
+            status_t err = _readNextPacket(&mBuf, /* calcVorbisTimestamp = */false);
+            if (err != OK && err != ERROR_END_OF_STREAM) {
+                return err;
+            }
+            // First two pages are header pages.
+            if (err == ERROR_END_OF_STREAM || mCurrentPage.mPageNo > 2) {
+                if (mBuf != NULL) {
+                    mBuf->release();
+                    mBuf = NULL;
+                }
+                break;
+            }
+            curGranulePosition = mCurrentPage.mGranulePosition;
+            numSamples += getNumSamplesInPacket(mBuf);
+            mBuf->release();
+            mBuf = NULL;
+        }
+
+        if (curGranulePosition > numSamples) {
+            mStartGranulePosition = curGranulePosition - numSamples;
+        } else {
+            mStartGranulePosition = 0;
+        }
+        seekToOffset(0);
+    }
+
+    status_t err = _readNextPacket(out, /* calcVorbisTimestamp = */false);
+    if (err != OK) {
+        return err;
+    }
+
+    int32_t currentPageSamples;
+    // Calculate timestamps by accumulating durations starting from the first sample of a page;
+    // We assume that we only seek to page boundaries.
+    if ((*out)->meta_data()->findInt32(kKeyValidSamples, &currentPageSamples)) {
+        // first packet in page
+        if (mOffset == mFirstDataOffset) {
+            currentPageSamples -= mStartGranulePosition;
+            (*out)->meta_data()->setInt32(kKeyValidSamples, currentPageSamples);
+        }
+        mCurGranulePosition = mCurrentPage.mGranulePosition - currentPageSamples;
+    }
+
+    int64_t timeUs = getTimeUsOfGranule(mCurGranulePosition);
+    (*out)->meta_data()->setInt64(kKeyTime, timeUs);
+
+    uint32_t frames = getNumSamplesInPacket(*out);
+    mCurGranulePosition += frames;
+    return OK;
+}
+
+uint32_t MyOpusExtractor::getNumSamplesInPacket(MediaBuffer *buffer) const {
+    if (buffer == NULL || buffer->range_length() < 1) {
+        return 0;
+    }
+
+    uint8_t *data = (uint8_t *)buffer->data() + buffer->range_offset();
+    uint8_t toc = data[0];
+    uint8_t config = (toc >> 3) & 0x1f;
+    uint32_t frameSizesUs[] = {
+        10000, 20000, 40000, 60000, // 0...3
+        10000, 20000, 40000, 60000, // 4...7
+        10000, 20000, 40000, 60000, // 8...11
+        10000, 20000,               // 12...13
+        10000, 20000,               // 14...15
+        2500, 5000, 10000, 20000,   // 16...19
+        2500, 5000, 10000, 20000,   // 20...23
+        2500, 5000, 10000, 20000,   // 24...27
+        2500, 5000, 10000, 20000    // 28...31
+    };
+    uint32_t frameSizeUs = frameSizesUs[config];
+
+    uint32_t numFrames;
+    uint8_t c = toc & 3;
+    switch (c) {
+    case 0:
+        numFrames = 1;
+        break;
+    case 1:
+    case 2:
+        numFrames = 2;
+        break;
+    case 3:
+        if (buffer->range_length() < 3) {
+            numFrames = 0;
+        } else {
+            numFrames = data[2] & 0x3f;
+        }
+        break;
+    default:
+        TRESPASS();
+    }
+
+    uint32_t numSamples = frameSizeUs * numFrames * kOpusSampleRate / 1000000;
+    return numSamples;
+}
+
+status_t MyOggExtractor::_readNextPacket(MediaBuffer **out, bool calcVorbisTimestamp) {
+    *out = NULL;
+
+    MediaBuffer *buffer = NULL;
+    int64_t timeUs = -1;
+
+    for (;;) {
+        size_t i;
+        size_t packetSize = 0;
+        bool gotFullPacket = false;
+        for (i = mNextLaceIndex; i < mCurrentPage.mNumSegments; ++i) {
+            uint8_t lace = mCurrentPage.mLace[i];
+
+            packetSize += lace;
+
+            if (lace < 255) {
+                gotFullPacket = true;
+                ++i;
+                break;
+            }
+        }
+
+        if (mNextLaceIndex < mCurrentPage.mNumSegments) {
+            off64_t dataOffset = mOffset + 27 + mCurrentPage.mNumSegments;
+            for (size_t j = 0; j < mNextLaceIndex; ++j) {
+                dataOffset += mCurrentPage.mLace[j];
+            }
+
+            size_t fullSize = packetSize;
+            if (buffer != NULL) {
+                fullSize += buffer->range_length();
+            }
+            if (fullSize > 16 * 1024 * 1024) { // arbitrary limit of 16 MB packet size
+                if (buffer != NULL) {
+                    buffer->release();
+                }
+                ALOGE("b/36592202");
+                return ERROR_MALFORMED;
+            }
+            MediaBuffer *tmp = new (std::nothrow) MediaBuffer(fullSize);
+            if (tmp == NULL) {
+                if (buffer != NULL) {
+                    buffer->release();
+                }
+                ALOGE("b/36592202");
+                return ERROR_MALFORMED;
+            }
+            if (buffer != NULL) {
+                memcpy(tmp->data(), buffer->data(), buffer->range_length());
+                tmp->set_range(0, buffer->range_length());
+                buffer->release();
+            } else {
+                tmp->set_range(0, 0);
+            }
+            buffer = tmp;
+
+            ssize_t n = mSource->readAt(
+                    dataOffset,
+                    (uint8_t *)buffer->data() + buffer->range_length(),
+                    packetSize);
+
+            if (n < (ssize_t)packetSize) {
+                buffer->release();
+                ALOGV("failed to read %zu bytes at %#016llx, got %zd bytes",
+                        packetSize, (long long)dataOffset, n);
+                return ERROR_IO;
+            }
+
+            buffer->set_range(0, fullSize);
+
+            mNextLaceIndex = i;
+
+            if (gotFullPacket) {
+                // We've just read the entire packet.
+
+                if (mFirstPacketInPage) {
+                    buffer->meta_data()->setInt32(
+                            kKeyValidSamples, mCurrentPageSamples);
+                    mFirstPacketInPage = false;
+                }
+
+                if (calcVorbisTimestamp) {
+                    int32_t curBlockSize = getPacketBlockSize(buffer);
+                    if (mCurrentPage.mPrevPacketSize < 0) {
+                        mCurrentPage.mPrevPacketSize = curBlockSize;
+                        mCurrentPage.mPrevPacketPos =
+                                mCurrentPage.mGranulePosition - mCurrentPageSamples;
+                        timeUs = mCurrentPage.mPrevPacketPos * 1000000ll / mVi.rate;
+                    } else {
+                        // The effective block size is the average of the two overlapped blocks
+                        int32_t actualBlockSize =
+                                (curBlockSize + mCurrentPage.mPrevPacketSize) / 2;
+                        timeUs = mCurrentPage.mPrevPacketPos * 1000000ll / mVi.rate;
+                        // The actual size output by the decoder will be half the effective
+                        // size, due to the overlap
+                        mCurrentPage.mPrevPacketPos += actualBlockSize / 2;
+                        mCurrentPage.mPrevPacketSize = curBlockSize;
+                    }
+                    buffer->meta_data()->setInt64(kKeyTime, timeUs);
+                }
+                *out = buffer;
+
+                return OK;
+            }
+
+            // fall through, the buffer now contains the start of the packet.
+        }
+
+        CHECK_EQ(mNextLaceIndex, mCurrentPage.mNumSegments);
+
+        mOffset += mCurrentPageSize;
+        ssize_t n = readPage(mOffset, &mCurrentPage);
+
+        if (n <= 0) {
+            if (buffer) {
+                buffer->release();
+                buffer = NULL;
+            }
+
+            ALOGV("readPage returned %zd", n);
+
+            return n < 0 ? n : (status_t)ERROR_END_OF_STREAM;
+        }
+
+        // Prevent a harmless unsigned integer overflow by clamping to 0
+        if (mCurrentPage.mGranulePosition >= mPrevGranulePosition) {
+            mCurrentPageSamples =
+                    mCurrentPage.mGranulePosition - mPrevGranulePosition;
+        } else {
+            mCurrentPageSamples = 0;
+        }
+        mFirstPacketInPage = true;
+
+        mPrevGranulePosition = mCurrentPage.mGranulePosition;
+
+        mCurrentPageSize = n;
+        mNextLaceIndex = 0;
+
+        if (buffer != NULL) {
+            if ((mCurrentPage.mFlags & 1) == 0) {
+                // This page does not continue the packet, i.e. the packet
+                // is already complete.
+
+                if (timeUs >= 0) {
+                    buffer->meta_data()->setInt64(kKeyTime, timeUs);
+                }
+
+                buffer->meta_data()->setInt32(
+                        kKeyValidSamples, mCurrentPageSamples);
+                mFirstPacketInPage = false;
+
+                *out = buffer;
+
+                return OK;
+            }
+        }
+    }
+}
+
+status_t MyOggExtractor::init() {
+    mMeta = new MetaData;
+    mMeta->setCString(kKeyMIMEType, mMimeType);
+
+    status_t err;
+    MediaBuffer *packet;
+    for (size_t i = 0; i < mNumHeaders; ++i) {
+        // ignore timestamp for configuration packets
+        if ((err = _readNextPacket(&packet, /* calcVorbisTimestamp = */ false)) != OK) {
+            return err;
+        }
+        ALOGV("read packet of size %zu\n", packet->range_length());
+        err = verifyHeader(packet, /* type = */ i * 2 + 1);
+        packet->release();
+        packet = NULL;
+        if (err != OK) {
+            return err;
+        }
+    }
+
+    mFirstDataOffset = mOffset + mCurrentPageSize;
+
+    off64_t size;
+    uint64_t lastGranulePosition;
+    if (!(mSource->flags() & DataSource::kIsCachingDataSource)
+            && mSource->getSize(&size) == OK
+            && findPrevGranulePosition(size, &lastGranulePosition) == OK) {
+        // Let's assume it's cheap to seek to the end.
+        // The granule position of the final page in the stream will
+        // give us the exact duration of the content, something that
+        // we can only approximate using avg. bitrate if seeking to
+        // the end is too expensive or impossible (live streaming).
+
+        int64_t durationUs = getTimeUsOfGranule(lastGranulePosition);
+
+        mMeta->setInt64(kKeyDuration, durationUs);
+
+        buildTableOfContents();
+    }
+
+    return OK;
+}
+
+void MyOggExtractor::buildTableOfContents() {
+    off64_t offset = mFirstDataOffset;
+    Page page;
+    ssize_t pageSize;
+    while ((pageSize = readPage(offset, &page)) > 0) {
+        mTableOfContents.push();
+
+        TOCEntry &entry =
+            mTableOfContents.editItemAt(mTableOfContents.size() - 1);
+
+        entry.mPageOffset = offset;
+        entry.mTimeUs = getTimeUsOfGranule(page.mGranulePosition);
+
+        offset += (size_t)pageSize;
+    }
+
+    // Limit the maximum amount of RAM we spend on the table of contents,
+    // if necessary thin out the table evenly to trim it down to maximum
+    // size.
+
+    static const size_t kMaxTOCSize = 8192;
+    static const size_t kMaxNumTOCEntries = kMaxTOCSize / sizeof(TOCEntry);
+
+    size_t numerator = mTableOfContents.size();
+
+    if (numerator > kMaxNumTOCEntries) {
+        size_t denom = numerator - kMaxNumTOCEntries;
+
+        size_t accum = 0;
+        for (ssize_t i = mTableOfContents.size() - 1; i >= 0; --i) {
+            accum += denom;
+            if (accum >= numerator) {
+                mTableOfContents.removeAt(i);
+                accum -= numerator;
+            }
+        }
+    }
+}
+
+int32_t MyOggExtractor::getPacketBlockSize(MediaBuffer *buffer) {
+    const uint8_t *data =
+        (const uint8_t *)buffer->data() + buffer->range_offset();
+
+    size_t size = buffer->range_length();
+
+    ogg_buffer buf;
+    buf.data = (uint8_t *)data;
+    buf.size = size;
+    buf.refcount = 1;
+    buf.ptr.owner = NULL;
+
+    ogg_reference ref;
+    ref.buffer = &buf;
+    ref.begin = 0;
+    ref.length = size;
+    ref.next = NULL;
+
+    ogg_packet pack;
+    pack.packet = &ref;
+    pack.bytes = ref.length;
+    pack.b_o_s = 0;
+    pack.e_o_s = 0;
+    pack.granulepos = 0;
+    pack.packetno = 0;
+
+    return vorbis_packet_blocksize(&mVi, &pack);
+}
+
+int64_t MyOpusExtractor::getTimeUsOfGranule(uint64_t granulePos) const {
+    uint64_t pcmSamplePosition = 0;
+    if (granulePos > mCodecDelay) {
+        pcmSamplePosition = granulePos - mCodecDelay;
+    }
+    if (pcmSamplePosition > INT64_MAX / 1000000ll) {
+        return INT64_MAX;
+    }
+    return pcmSamplePosition * 1000000ll / kOpusSampleRate;
+}
+
+status_t MyOpusExtractor::verifyHeader(MediaBuffer *buffer, uint8_t type) {
+    switch (type) {
+        // there are actually no header types defined in the Opus spec; we choose 1 and 3 to mean
+        // header and comments such that we can share code with MyVorbisExtractor.
+        case 1:
+            return verifyOpusHeader(buffer);
+        case 3:
+            return verifyOpusComments(buffer);
+        default:
+            return INVALID_OPERATION;
+    }
+}
+
+status_t MyOpusExtractor::verifyOpusHeader(MediaBuffer *buffer) {
+    const size_t kOpusHeaderSize = 19;
+    const uint8_t *data =
+        (const uint8_t *)buffer->data() + buffer->range_offset();
+
+    size_t size = buffer->range_length();
+
+    if (size < kOpusHeaderSize
+            || memcmp(data, "OpusHead", 8)
+            || /* version = */ data[8] != 1) {
+        return ERROR_MALFORMED;
+    }
+
+    mChannelCount = data[9];
+    mCodecDelay = U16LE_AT(&data[10]);
+
+    mMeta->setData(kKeyOpusHeader, 0, data, size);
+    mMeta->setInt32(kKeySampleRate, kOpusSampleRate);
+    mMeta->setInt32(kKeyChannelCount, mChannelCount);
+    mMeta->setInt64(kKeyOpusSeekPreRoll /* ns */, kOpusSeekPreRollUs * 1000 /* = 80 ms*/);
+    mMeta->setInt64(kKeyOpusCodecDelay /* ns */,
+            mCodecDelay /* sample/s */ * 1000000000ll / kOpusSampleRate);
+
+    return OK;
+}
+
+status_t MyOpusExtractor::verifyOpusComments(MediaBuffer *buffer) {
+    // add artificial framing bit so we can reuse _vorbis_unpack_comment
+    int32_t commentSize = buffer->range_length() + 1;
+    sp<ABuffer> aBuf = new ABuffer(commentSize);
+    if (aBuf->capacity() <= buffer->range_length()) {
+        return ERROR_MALFORMED;
+    }
+
+    uint8_t* commentData = aBuf->data();
+    memcpy(commentData,
+            (uint8_t *)buffer->data() + buffer->range_offset(),
+            buffer->range_length());
+
+    ogg_buffer buf;
+    buf.data = commentData;
+    buf.size = commentSize;
+    buf.refcount = 1;
+    buf.ptr.owner = NULL;
+
+    ogg_reference ref;
+    ref.buffer = &buf;
+    ref.begin = 0;
+    ref.length = commentSize;
+    ref.next = NULL;
+
+    oggpack_buffer bits;
+    oggpack_readinit(&bits, &ref);
+
+    // skip 'OpusTags'
+    const char *OpusTags = "OpusTags";
+    const int32_t headerLen = strlen(OpusTags);
+    int32_t framingBitOffset = headerLen;
+    for (int i = 0; i < headerLen; ++i) {
+        char chr = oggpack_read(&bits, 8);
+        if (chr != OpusTags[i]) {
+            return ERROR_MALFORMED;
+        }
+    }
+
+    int32_t vendorLen = oggpack_read(&bits, 32);
+    framingBitOffset += 4;
+    if (vendorLen < 0 || vendorLen > commentSize - 8) {
+        return ERROR_MALFORMED;
+    }
+    // skip vendor string
+    framingBitOffset += vendorLen;
+    for (int i = 0; i < vendorLen; ++i) {
+        oggpack_read(&bits, 8);
+    }
+
+    int32_t n = oggpack_read(&bits, 32);
+    framingBitOffset += 4;
+    if (n < 0 || n > ((commentSize - oggpack_bytes(&bits)) >> 2)) {
+        return ERROR_MALFORMED;
+    }
+    for (int i = 0; i < n; ++i) {
+        int32_t len = oggpack_read(&bits, 32);
+        framingBitOffset += 4;
+        if (len  < 0 || len  > (commentSize - oggpack_bytes(&bits))) {
+            return ERROR_MALFORMED;
+        }
+        framingBitOffset += len;
+        for (int j = 0; j < len; ++j) {
+            oggpack_read(&bits, 8);
+        }
+    }
+    if (framingBitOffset < 0 || framingBitOffset >= commentSize) {
+        return ERROR_MALFORMED;
+    }
+    commentData[framingBitOffset] = 1;
+
+    buf.data = commentData + headerLen;
+    buf.size = commentSize - headerLen;
+    buf.refcount = 1;
+    buf.ptr.owner = NULL;
+
+    ref.buffer = &buf;
+    ref.begin = 0;
+    ref.length = commentSize - headerLen;
+    ref.next = NULL;
+
+    oggpack_readinit(&bits, &ref);
+    int err = _vorbis_unpack_comment(&mVc, &bits);
+    if (0 != err) {
+        return ERROR_MALFORMED;
+    }
+
+    parseFileMetaData();
+    return OK;
+}
+
+status_t MyVorbisExtractor::verifyHeader(
+        MediaBuffer *buffer, uint8_t type) {
+    const uint8_t *data =
+        (const uint8_t *)buffer->data() + buffer->range_offset();
+
+    size_t size = buffer->range_length();
+
+    if (size < 7 || data[0] != type || memcmp(&data[1], "vorbis", 6)) {
+        return ERROR_MALFORMED;
+    }
+
+    ogg_buffer buf;
+    buf.data = (uint8_t *)data;
+    buf.size = size;
+    buf.refcount = 1;
+    buf.ptr.owner = NULL;
+
+    ogg_reference ref;
+    ref.buffer = &buf;
+    ref.begin = 0;
+    ref.length = size;
+    ref.next = NULL;
+
+    oggpack_buffer bits;
+    oggpack_readinit(&bits, &ref);
+
+    if (oggpack_read(&bits, 8) != type) {
+        return ERROR_MALFORMED;
+    }
+    for (size_t i = 0; i < 6; ++i) {
+        oggpack_read(&bits, 8);  // skip 'vorbis'
+    }
+
+    switch (type) {
+        case 1:
+        {
+            if (0 != _vorbis_unpack_info(&mVi, &bits)) {
+                return ERROR_MALFORMED;
+            }
+
+            mMeta->setData(kKeyVorbisInfo, 0, data, size);
+            mMeta->setInt32(kKeySampleRate, mVi.rate);
+            mMeta->setInt32(kKeyChannelCount, mVi.channels);
+            mMeta->setInt32(kKeyBitRate, mVi.bitrate_nominal);
+
+            ALOGV("lower-bitrate = %ld", mVi.bitrate_lower);
+            ALOGV("upper-bitrate = %ld", mVi.bitrate_upper);
+            ALOGV("nominal-bitrate = %ld", mVi.bitrate_nominal);
+            ALOGV("window-bitrate = %ld", mVi.bitrate_window);
+            ALOGV("blocksizes: %d/%d",
+                    vorbis_info_blocksize(&mVi, 0),
+                    vorbis_info_blocksize(&mVi, 1)
+                    );
+
+            off64_t size;
+            if (mSource->getSize(&size) == OK) {
+                uint64_t bps = approxBitrate();
+                if (bps != 0) {
+                    mMeta->setInt64(kKeyDuration, size * 8000000ll / bps);
+                }
+            }
+            break;
+        }
+
+        case 3:
+        {
+            if (0 != _vorbis_unpack_comment(&mVc, &bits)) {
+                return ERROR_MALFORMED;
+            }
+
+            parseFileMetaData();
+            break;
+        }
+
+        case 5:
+        {
+            if (0 != _vorbis_unpack_books(&mVi, &bits)) {
+                return ERROR_MALFORMED;
+            }
+
+            mMeta->setData(kKeyVorbisBooks, 0, data, size);
+            break;
+        }
+    }
+
+    return OK;
+}
+
+uint64_t MyVorbisExtractor::approxBitrate() const {
+    if (mVi.bitrate_nominal != 0) {
+        return mVi.bitrate_nominal;
+    }
+
+    return (mVi.bitrate_lower + mVi.bitrate_upper) / 2;
+}
+
+// also exists in FLACExtractor, candidate for moving to utility/support library?
+static void parseVorbisComment(
+        const sp<MetaData> &fileMeta, const char *comment, size_t commentLength)
+{
+    struct {
+        const char *const mTag;
+        uint32_t mKey;
+    } kMap[] = {
+        { "TITLE", kKeyTitle },
+        { "ARTIST", kKeyArtist },
+        { "ALBUMARTIST", kKeyAlbumArtist },
+        { "ALBUM ARTIST", kKeyAlbumArtist },
+        { "COMPILATION", kKeyCompilation },
+        { "ALBUM", kKeyAlbum },
+        { "COMPOSER", kKeyComposer },
+        { "GENRE", kKeyGenre },
+        { "AUTHOR", kKeyAuthor },
+        { "TRACKNUMBER", kKeyCDTrackNumber },
+        { "DISCNUMBER", kKeyDiscNumber },
+        { "DATE", kKeyDate },
+        { "YEAR", kKeyYear },
+        { "LYRICIST", kKeyWriter },
+        { "METADATA_BLOCK_PICTURE", kKeyAlbumArt },
+        { "ANDROID_LOOP", kKeyAutoLoop },
+    };
+
+        for (size_t j = 0; j < sizeof(kMap) / sizeof(kMap[0]); ++j) {
+            size_t tagLen = strlen(kMap[j].mTag);
+            if (!strncasecmp(kMap[j].mTag, comment, tagLen)
+                    && comment[tagLen] == '=') {
+                if (kMap[j].mKey == kKeyAlbumArt) {
+                    extractAlbumArt(
+                            fileMeta,
+                            &comment[tagLen + 1],
+                            commentLength - tagLen - 1);
+                } else if (kMap[j].mKey == kKeyAutoLoop) {
+                    if (!strcasecmp(&comment[tagLen + 1], "true")) {
+                        fileMeta->setInt32(kKeyAutoLoop, true);
+                    }
+                } else {
+                    fileMeta->setCString(kMap[j].mKey, &comment[tagLen + 1]);
+                }
+            }
+        }
+
+}
+
+// also exists in FLACExtractor, candidate for moving to utility/support library?
+static void extractAlbumArt(
+        const sp<MetaData> &fileMeta, const void *data, size_t size) {
+    ALOGV("extractAlbumArt from '%s'", (const char *)data);
+
+    sp<ABuffer> flacBuffer = decodeBase64(AString((const char *)data, size));
+    if (flacBuffer == NULL) {
+        ALOGE("malformed base64 encoded data.");
+        return;
+    }
+
+    size_t flacSize = flacBuffer->size();
+    uint8_t *flac = flacBuffer->data();
+    ALOGV("got flac of size %zu", flacSize);
+
+    uint32_t picType;
+    uint32_t typeLen;
+    uint32_t descLen;
+    uint32_t dataLen;
+    char type[128];
+
+    if (flacSize < 8) {
+        return;
+    }
+
+    picType = U32_AT(flac);
+
+    if (picType != 3) {
+        // This is not a front cover.
+        return;
+    }
+
+    typeLen = U32_AT(&flac[4]);
+    if (typeLen > sizeof(type) - 1) {
+        return;
+    }
+
+    // we've already checked above that flacSize >= 8
+    if (flacSize - 8 < typeLen) {
+        return;
+    }
+
+    memcpy(type, &flac[8], typeLen);
+    type[typeLen] = '\0';
+
+    ALOGV("picType = %d, type = '%s'", picType, type);
+
+    if (!strcmp(type, "-->")) {
+        // This is not inline cover art, but an external url instead.
+        return;
+    }
+
+    if (flacSize < 32 || flacSize - 32 < typeLen) {
+        return;
+    }
+
+    descLen = U32_AT(&flac[8 + typeLen]);
+    if (flacSize - 32 - typeLen < descLen) {
+        return;
+    }
+
+    dataLen = U32_AT(&flac[8 + typeLen + 4 + descLen + 16]);
+
+    // we've already checked above that (flacSize - 32 - typeLen - descLen) >= 0
+    if (flacSize - 32 - typeLen - descLen < dataLen) {
+        return;
+    }
+
+    ALOGV("got image data, %zu trailing bytes",
+         flacSize - 32 - typeLen - descLen - dataLen);
+
+    fileMeta->setData(
+            kKeyAlbumArt, 0, &flac[8 + typeLen + 4 + descLen + 20], dataLen);
+
+    fileMeta->setCString(kKeyAlbumArtMIME, type);
+}
+
+void MyOggExtractor::parseFileMetaData() {
+    mFileMeta = new MetaData;
+    mFileMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_OGG);
+
+    for (int i = 0; i < mVc.comments; ++i) {
+        const char *comment = mVc.user_comments[i];
+        size_t commentLength = mVc.comment_lengths[i];
+        parseVorbisComment(mFileMeta, comment, commentLength);
+        //ALOGI("comment #%d: '%s'", i + 1, mVc.user_comments[i]);
+    }
+}
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+OggExtractor::OggExtractor(const sp<DataSource> &source)
+    : mDataSource(source),
+      mInitCheck(NO_INIT),
+      mImpl(NULL) {
+    for (int i = 0; i < 2; ++i) {
+        if (mImpl != NULL) {
+            delete mImpl;
+        }
+        if (i == 0) {
+            mImpl = new MyVorbisExtractor(mDataSource);
+        } else {
+            mImpl = new MyOpusExtractor(mDataSource);
+        }
+        mInitCheck = mImpl->seekToOffset(0);
+
+        if (mInitCheck == OK) {
+            mInitCheck = mImpl->init();
+            if (mInitCheck == OK) {
+                break;
+            }
+        }
+    }
+}
+
+OggExtractor::~OggExtractor() {
+    delete mImpl;
+    mImpl = NULL;
+}
+
+size_t OggExtractor::countTracks() {
+    return mInitCheck != OK ? 0 : 1;
+}
+
+sp<MediaSource> OggExtractor::getTrack(size_t index) {
+    if (index >= 1) {
+        return NULL;
+    }
+
+    return new OggSource(this);
+}
+
+sp<MetaData> OggExtractor::getTrackMetaData(
+        size_t index, uint32_t /* flags */) {
+    if (index >= 1) {
+        return NULL;
+    }
+
+    return mImpl->getFormat();
+}
+
+sp<MetaData> OggExtractor::getMetaData() {
+    return mImpl->getFileMetaData();
+}
+
+static MediaExtractor* CreateExtractor(
+        const sp<DataSource> &source,
+        const sp<AMessage>& meta __unused) {
+    return new OggExtractor(source);
+}
+
+static MediaExtractor::CreatorFunc Sniff(
+        const sp<DataSource> &source,
+        String8 *mimeType,
+        float *confidence,
+        sp<AMessage> *) {
+    char tmp[4];
+    if (source->readAt(0, tmp, 4) < 4 || memcmp(tmp, "OggS", 4)) {
+        return NULL;
+    }
+
+    mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_OGG);
+    *confidence = 0.2f;
+
+    return CreateExtractor;
+}
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+    return {
+        MediaExtractor::EXTRACTORDEF_VERSION,
+        UUID("8cc5cd06-f772-495e-8a62-cba9649374e9"),
+        1, // version
+        "Ogg Extractor",
+        Sniff
+    };
+}
+
+} // extern "C"
+
+}  // namespace android
diff --git a/media/extractors/ogg/OggExtractor.h b/media/extractors/ogg/OggExtractor.h
new file mode 100644
index 0000000..0f7fe5f
--- /dev/null
+++ b/media/extractors/ogg/OggExtractor.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OGG_EXTRACTOR_H_
+
+#define OGG_EXTRACTOR_H_
+
+#include <utils/Errors.h>
+#include <media/MediaExtractor.h>
+
+namespace android {
+
+struct AMessage;
+class DataSource;
+class String8;
+
+struct MyOggExtractor;
+struct OggSource;
+
+struct OggExtractor : public MediaExtractor {
+    explicit OggExtractor(const sp<DataSource> &source);
+
+    virtual size_t countTracks();
+    virtual sp<MediaSource> getTrack(size_t index);
+    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+    virtual sp<MetaData> getMetaData();
+    virtual const char * name() { return "OggExtractor"; }
+
+protected:
+    virtual ~OggExtractor();
+
+private:
+    friend struct OggSource;
+
+    sp<DataSource> mDataSource;
+    status_t mInitCheck;
+
+    MyOggExtractor *mImpl;
+
+    OggExtractor(const OggExtractor &);
+    OggExtractor &operator=(const OggExtractor &);
+};
+
+bool SniffOgg(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence,
+        sp<AMessage> *);
+
+}  // namespace android
+
+#endif  // OGG_EXTRACTOR_H_
diff --git a/media/extractors/wav/Android.bp b/media/extractors/wav/Android.bp
new file mode 100644
index 0000000..f310892
--- /dev/null
+++ b/media/extractors/wav/Android.bp
@@ -0,0 +1,42 @@
+cc_library_shared {
+
+    srcs: ["WAVExtractor.cpp"],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/include",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libmediaextractor",
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libfifo",
+    ],
+
+    name: "libwavextractor",
+    relative_install_path: "extractors",
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-fvisibility=hidden",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/wav/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/wav/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/wav/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/wav/NOTICE
diff --git a/media/extractors/wav/WAVExtractor.cpp b/media/extractors/wav/WAVExtractor.cpp
new file mode 100644
index 0000000..6c5f893
--- /dev/null
+++ b/media/extractors/wav/WAVExtractor.cpp
@@ -0,0 +1,593 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "WAVExtractor"
+#include <utils/Log.h>
+
+#include "WAVExtractor.h"
+
+#include <audio_utils/primitives.h>
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+#include <cutils/bitops.h>
+
+#define CHANNEL_MASK_USE_CHANNEL_ORDER 0
+
+namespace android {
+
+enum {
+    WAVE_FORMAT_PCM        = 0x0001,
+    WAVE_FORMAT_IEEE_FLOAT = 0x0003,
+    WAVE_FORMAT_ALAW       = 0x0006,
+    WAVE_FORMAT_MULAW      = 0x0007,
+    WAVE_FORMAT_MSGSM      = 0x0031,
+    WAVE_FORMAT_EXTENSIBLE = 0xFFFE
+};
+
+static const char* WAVEEXT_SUBFORMAT = "\x00\x00\x00\x00\x10\x00\x80\x00\x00\xAA\x00\x38\x9B\x71";
+static const char* AMBISONIC_SUBFORMAT = "\x00\x00\x21\x07\xD3\x11\x86\x44\xC8\xC1\xCA\x00\x00\x00";
+
+static uint32_t U32_LE_AT(const uint8_t *ptr) {
+    return ptr[3] << 24 | ptr[2] << 16 | ptr[1] << 8 | ptr[0];
+}
+
+static uint16_t U16_LE_AT(const uint8_t *ptr) {
+    return ptr[1] << 8 | ptr[0];
+}
+
+struct WAVSource : public MediaSource {
+    WAVSource(
+            const sp<DataSource> &dataSource,
+            const sp<MetaData> &meta,
+            uint16_t waveFormat,
+            int32_t bitsPerSample,
+            off64_t offset, size_t size);
+
+    virtual status_t start(MetaData *params = NULL);
+    virtual status_t stop();
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+    virtual bool supportNonblockingRead() { return true; }
+
+protected:
+    virtual ~WAVSource();
+
+private:
+    static const size_t kMaxFrameSize;
+
+    sp<DataSource> mDataSource;
+    sp<MetaData> mMeta;
+    uint16_t mWaveFormat;
+    int32_t mSampleRate;
+    int32_t mNumChannels;
+    int32_t mBitsPerSample;
+    off64_t mOffset;
+    size_t mSize;
+    bool mStarted;
+    MediaBufferGroup *mGroup;
+    off64_t mCurrentPos;
+
+    WAVSource(const WAVSource &);
+    WAVSource &operator=(const WAVSource &);
+};
+
+WAVExtractor::WAVExtractor(const sp<DataSource> &source)
+    : mDataSource(source),
+      mValidFormat(false),
+      mChannelMask(CHANNEL_MASK_USE_CHANNEL_ORDER) {
+    mInitCheck = init();
+}
+
+WAVExtractor::~WAVExtractor() {
+}
+
+sp<MetaData> WAVExtractor::getMetaData() {
+    sp<MetaData> meta = new MetaData;
+
+    if (mInitCheck != OK) {
+        return meta;
+    }
+
+    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_WAV);
+
+    return meta;
+}
+
+size_t WAVExtractor::countTracks() {
+    return mInitCheck == OK ? 1 : 0;
+}
+
+sp<MediaSource> WAVExtractor::getTrack(size_t index) {
+    if (mInitCheck != OK || index > 0) {
+        return NULL;
+    }
+
+    return new WAVSource(
+            mDataSource, mTrackMeta,
+            mWaveFormat, mBitsPerSample, mDataOffset, mDataSize);
+}
+
+sp<MetaData> WAVExtractor::getTrackMetaData(
+        size_t index, uint32_t /* flags */) {
+    if (mInitCheck != OK || index > 0) {
+        return NULL;
+    }
+
+    return mTrackMeta;
+}
+
+status_t WAVExtractor::init() {
+    uint8_t header[12];
+    if (mDataSource->readAt(
+                0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+        return NO_INIT;
+    }
+
+    if (memcmp(header, "RIFF", 4) || memcmp(&header[8], "WAVE", 4)) {
+        return NO_INIT;
+    }
+
+    size_t totalSize = U32_LE_AT(&header[4]);
+
+    off64_t offset = 12;
+    size_t remainingSize = totalSize;
+    while (remainingSize >= 8) {
+        uint8_t chunkHeader[8];
+        if (mDataSource->readAt(offset, chunkHeader, 8) < 8) {
+            return NO_INIT;
+        }
+
+        remainingSize -= 8;
+        offset += 8;
+
+        uint32_t chunkSize = U32_LE_AT(&chunkHeader[4]);
+
+        if (chunkSize > remainingSize) {
+            return NO_INIT;
+        }
+
+        if (!memcmp(chunkHeader, "fmt ", 4)) {
+            if (chunkSize < 16) {
+                return NO_INIT;
+            }
+
+            uint8_t formatSpec[40];
+            if (mDataSource->readAt(offset, formatSpec, 2) < 2) {
+                return NO_INIT;
+            }
+
+            mWaveFormat = U16_LE_AT(formatSpec);
+            if (mWaveFormat != WAVE_FORMAT_PCM
+                    && mWaveFormat != WAVE_FORMAT_IEEE_FLOAT
+                    && mWaveFormat != WAVE_FORMAT_ALAW
+                    && mWaveFormat != WAVE_FORMAT_MULAW
+                    && mWaveFormat != WAVE_FORMAT_MSGSM
+                    && mWaveFormat != WAVE_FORMAT_EXTENSIBLE) {
+                return ERROR_UNSUPPORTED;
+            }
+
+            uint8_t fmtSize = 16;
+            if (mWaveFormat == WAVE_FORMAT_EXTENSIBLE) {
+                fmtSize = 40;
+            }
+            if (mDataSource->readAt(offset, formatSpec, fmtSize) < fmtSize) {
+                return NO_INIT;
+            }
+
+            mNumChannels = U16_LE_AT(&formatSpec[2]);
+
+            if (mNumChannels < 1 || mNumChannels > 8) {
+                ALOGE("Unsupported number of channels (%d)", mNumChannels);
+                return ERROR_UNSUPPORTED;
+            }
+
+            if (mWaveFormat != WAVE_FORMAT_EXTENSIBLE) {
+                if (mNumChannels != 1 && mNumChannels != 2) {
+                    ALOGW("More than 2 channels (%d) in non-WAVE_EXT, unknown channel mask",
+                            mNumChannels);
+                }
+            }
+
+            mSampleRate = U32_LE_AT(&formatSpec[4]);
+
+            if (mSampleRate == 0) {
+                return ERROR_MALFORMED;
+            }
+
+            mBitsPerSample = U16_LE_AT(&formatSpec[14]);
+
+            if (mWaveFormat == WAVE_FORMAT_EXTENSIBLE) {
+                uint16_t validBitsPerSample = U16_LE_AT(&formatSpec[18]);
+                if (validBitsPerSample != mBitsPerSample) {
+                    if (validBitsPerSample != 0) {
+                        ALOGE("validBits(%d) != bitsPerSample(%d) are not supported",
+                                validBitsPerSample, mBitsPerSample);
+                        return ERROR_UNSUPPORTED;
+                    } else {
+                        // we only support valitBitsPerSample == bitsPerSample but some WAV_EXT
+                        // writers don't correctly set the valid bits value, and leave it at 0.
+                        ALOGW("WAVE_EXT has 0 valid bits per sample, ignoring");
+                    }
+                }
+
+                mChannelMask = U32_LE_AT(&formatSpec[20]);
+                ALOGV("numChannels=%d channelMask=0x%x", mNumChannels, mChannelMask);
+                if ((mChannelMask >> 18) != 0) {
+                    ALOGE("invalid channel mask 0x%x", mChannelMask);
+                    return ERROR_MALFORMED;
+                }
+
+                if ((mChannelMask != CHANNEL_MASK_USE_CHANNEL_ORDER)
+                        && (popcount(mChannelMask) != mNumChannels)) {
+                    ALOGE("invalid number of channels (%d) in channel mask (0x%x)",
+                            popcount(mChannelMask), mChannelMask);
+                    return ERROR_MALFORMED;
+                }
+
+                // In a WAVE_EXT header, the first two bytes of the GUID stored at byte 24 contain
+                // the sample format, using the same definitions as a regular WAV header
+                mWaveFormat = U16_LE_AT(&formatSpec[24]);
+                if (memcmp(&formatSpec[26], WAVEEXT_SUBFORMAT, 14) &&
+                    memcmp(&formatSpec[26], AMBISONIC_SUBFORMAT, 14)) {
+                    ALOGE("unsupported GUID");
+                    return ERROR_UNSUPPORTED;
+                }
+            }
+
+            if (mWaveFormat == WAVE_FORMAT_PCM) {
+                if (mBitsPerSample != 8 && mBitsPerSample != 16
+                    && mBitsPerSample != 24 && mBitsPerSample != 32) {
+                    return ERROR_UNSUPPORTED;
+                }
+            } else if (mWaveFormat == WAVE_FORMAT_IEEE_FLOAT) {
+                if (mBitsPerSample != 32) {  // TODO we don't support double
+                    return ERROR_UNSUPPORTED;
+                }
+            }
+            else if (mWaveFormat == WAVE_FORMAT_MSGSM) {
+                if (mBitsPerSample != 0) {
+                    return ERROR_UNSUPPORTED;
+                }
+            } else if (mWaveFormat == WAVE_FORMAT_MULAW || mWaveFormat == WAVE_FORMAT_ALAW) {
+                if (mBitsPerSample != 8) {
+                    return ERROR_UNSUPPORTED;
+                }
+            } else {
+                return ERROR_UNSUPPORTED;
+            }
+
+            mValidFormat = true;
+        } else if (!memcmp(chunkHeader, "data", 4)) {
+            if (mValidFormat) {
+                mDataOffset = offset;
+                mDataSize = chunkSize;
+
+                mTrackMeta = new MetaData;
+
+                switch (mWaveFormat) {
+                    case WAVE_FORMAT_PCM:
+                    case WAVE_FORMAT_IEEE_FLOAT:
+                        mTrackMeta->setCString(
+                                kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
+                        break;
+                    case WAVE_FORMAT_ALAW:
+                        mTrackMeta->setCString(
+                                kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_G711_ALAW);
+                        break;
+                    case WAVE_FORMAT_MSGSM:
+                        mTrackMeta->setCString(
+                                kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MSGSM);
+                        break;
+                    default:
+                        CHECK_EQ(mWaveFormat, (uint16_t)WAVE_FORMAT_MULAW);
+                        mTrackMeta->setCString(
+                                kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_G711_MLAW);
+                        break;
+                }
+
+                mTrackMeta->setInt32(kKeyChannelCount, mNumChannels);
+                mTrackMeta->setInt32(kKeyChannelMask, mChannelMask);
+                mTrackMeta->setInt32(kKeySampleRate, mSampleRate);
+                mTrackMeta->setInt32(kKeyPcmEncoding, kAudioEncodingPcm16bit);
+
+                int64_t durationUs = 0;
+                if (mWaveFormat == WAVE_FORMAT_MSGSM) {
+                    // 65 bytes decode to 320 8kHz samples
+                    durationUs =
+                        1000000LL * (mDataSize / 65 * 320) / 8000;
+                } else {
+                    size_t bytesPerSample = mBitsPerSample >> 3;
+
+                    if (!bytesPerSample || !mNumChannels)
+                        return ERROR_MALFORMED;
+
+                    size_t num_samples = mDataSize / (mNumChannels * bytesPerSample);
+
+                    if (!mSampleRate)
+                        return ERROR_MALFORMED;
+
+                    durationUs =
+                        1000000LL * num_samples / mSampleRate;
+                }
+
+                mTrackMeta->setInt64(kKeyDuration, durationUs);
+
+                return OK;
+            }
+        }
+
+        offset += chunkSize;
+    }
+
+    return NO_INIT;
+}
+
+const size_t WAVSource::kMaxFrameSize = 32768;
+
+WAVSource::WAVSource(
+        const sp<DataSource> &dataSource,
+        const sp<MetaData> &meta,
+        uint16_t waveFormat,
+        int32_t bitsPerSample,
+        off64_t offset, size_t size)
+    : mDataSource(dataSource),
+      mMeta(meta),
+      mWaveFormat(waveFormat),
+      mSampleRate(0),
+      mNumChannels(0),
+      mBitsPerSample(bitsPerSample),
+      mOffset(offset),
+      mSize(size),
+      mStarted(false),
+      mGroup(NULL) {
+    CHECK(mMeta->findInt32(kKeySampleRate, &mSampleRate));
+    CHECK(mMeta->findInt32(kKeyChannelCount, &mNumChannels));
+
+    mMeta->setInt32(kKeyMaxInputSize, kMaxFrameSize);
+}
+
+WAVSource::~WAVSource() {
+    if (mStarted) {
+        stop();
+    }
+}
+
+status_t WAVSource::start(MetaData * /* params */) {
+    ALOGV("WAVSource::start");
+
+    CHECK(!mStarted);
+
+    // some WAV files may have large audio buffers that use shared memory transfer.
+    mGroup = new MediaBufferGroup(4 /* buffers */, kMaxFrameSize);
+
+    if (mBitsPerSample == 8) {
+        // As a temporary buffer for 8->16 bit conversion.
+        mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
+    }
+
+    mCurrentPos = mOffset;
+
+    mStarted = true;
+
+    return OK;
+}
+
+status_t WAVSource::stop() {
+    ALOGV("WAVSource::stop");
+
+    CHECK(mStarted);
+
+    delete mGroup;
+    mGroup = NULL;
+
+    mStarted = false;
+
+    return OK;
+}
+
+sp<MetaData> WAVSource::getFormat() {
+    ALOGV("WAVSource::getFormat");
+
+    return mMeta;
+}
+
+status_t WAVSource::read(
+        MediaBuffer **out, const ReadOptions *options) {
+    *out = NULL;
+
+    if (options != nullptr && options->getNonBlocking() && !mGroup->has_buffers()) {
+        return WOULD_BLOCK;
+    }
+
+    int64_t seekTimeUs;
+    ReadOptions::SeekMode mode;
+    if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
+        int64_t pos = 0;
+
+        if (mWaveFormat == WAVE_FORMAT_MSGSM) {
+            // 65 bytes decode to 320 8kHz samples
+            int64_t samplenumber = (seekTimeUs * mSampleRate) / 1000000;
+            int64_t framenumber = samplenumber / 320;
+            pos = framenumber * 65;
+        } else {
+            pos = (seekTimeUs * mSampleRate) / 1000000 * mNumChannels * (mBitsPerSample >> 3);
+        }
+        if (pos > (off64_t)mSize) {
+            pos = mSize;
+        }
+        mCurrentPos = pos + mOffset;
+    }
+
+    MediaBuffer *buffer;
+    status_t err = mGroup->acquire_buffer(&buffer);
+    if (err != OK) {
+        return err;
+    }
+
+    // make sure that maxBytesToRead is multiple of 3, in 24-bit case
+    size_t maxBytesToRead =
+        mBitsPerSample == 8 ? kMaxFrameSize / 2 : 
+        (mBitsPerSample == 24 ? 3*(kMaxFrameSize/3): kMaxFrameSize);
+
+    size_t maxBytesAvailable =
+        (mCurrentPos - mOffset >= (off64_t)mSize)
+            ? 0 : mSize - (mCurrentPos - mOffset);
+
+    if (maxBytesToRead > maxBytesAvailable) {
+        maxBytesToRead = maxBytesAvailable;
+    }
+
+    if (mWaveFormat == WAVE_FORMAT_MSGSM) {
+        // Microsoft packs 2 frames into 65 bytes, rather than using separate 33-byte frames,
+        // so read multiples of 65, and use smaller buffers to account for ~10:1 expansion ratio
+        if (maxBytesToRead > 1024) {
+            maxBytesToRead = 1024;
+        }
+        maxBytesToRead = (maxBytesToRead / 65) * 65;
+    } else {
+        // read only integral amounts of audio unit frames.
+        const size_t inputUnitFrameSize = mNumChannels * mBitsPerSample / 8;
+        maxBytesToRead -= maxBytesToRead % inputUnitFrameSize;
+    }
+
+    ssize_t n = mDataSource->readAt(
+            mCurrentPos, buffer->data(),
+            maxBytesToRead);
+
+    if (n <= 0) {
+        buffer->release();
+        buffer = NULL;
+
+        return ERROR_END_OF_STREAM;
+    }
+
+    buffer->set_range(0, n);
+
+    // TODO: add capability to return data as float PCM instead of 16 bit PCM.
+    if (mWaveFormat == WAVE_FORMAT_PCM) {
+        if (mBitsPerSample == 8) {
+            // Convert 8-bit unsigned samples to 16-bit signed.
+
+            // Create new buffer with 2 byte wide samples
+            MediaBuffer *tmp;
+            CHECK_EQ(mGroup->acquire_buffer(&tmp), (status_t)OK);
+            tmp->set_range(0, 2 * n);
+
+            memcpy_to_i16_from_u8((int16_t *)tmp->data(), (const uint8_t *)buffer->data(), n);
+            buffer->release();
+            buffer = tmp;
+        } else if (mBitsPerSample == 24) {
+            // Convert 24-bit signed samples to 16-bit signed in place
+            const size_t numSamples = n / 3;
+
+            memcpy_to_i16_from_p24((int16_t *)buffer->data(), (const uint8_t *)buffer->data(), numSamples);
+            buffer->set_range(0, 2 * numSamples);
+        }  else if (mBitsPerSample == 32) {
+            // Convert 32-bit signed samples to 16-bit signed in place
+            const size_t numSamples = n / 4;
+
+            memcpy_to_i16_from_i32((int16_t *)buffer->data(), (const int32_t *)buffer->data(), numSamples);
+            buffer->set_range(0, 2 * numSamples);
+        }
+    } else if (mWaveFormat == WAVE_FORMAT_IEEE_FLOAT) {
+        if (mBitsPerSample == 32) {
+            // Convert 32-bit float samples to 16-bit signed in place
+            const size_t numSamples = n / 4;
+
+            memcpy_to_i16_from_float((int16_t *)buffer->data(), (const float *)buffer->data(), numSamples);
+            buffer->set_range(0, 2 * numSamples);
+        }
+    }
+
+    int64_t timeStampUs = 0;
+
+    if (mWaveFormat == WAVE_FORMAT_MSGSM) {
+        timeStampUs = 1000000LL * (mCurrentPos - mOffset) * 320 / 65 / mSampleRate;
+    } else {
+        size_t bytesPerSample = mBitsPerSample >> 3;
+        timeStampUs = 1000000LL * (mCurrentPos - mOffset)
+                / (mNumChannels * bytesPerSample) / mSampleRate;
+    }
+
+    buffer->meta_data()->setInt64(kKeyTime, timeStampUs);
+
+    buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+    mCurrentPos += n;
+
+    *out = buffer;
+
+    return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+static MediaExtractor* CreateExtractor(
+        const sp<DataSource> &source,
+        const sp<AMessage>& meta __unused) {
+    return new WAVExtractor(source);
+}
+
+static MediaExtractor::CreatorFunc Sniff(
+        const sp<DataSource> &source,
+        String8 *mimeType,
+        float *confidence,
+        sp<AMessage> *) {
+    char header[12];
+    if (source->readAt(0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+        return NULL;
+    }
+
+    if (memcmp(header, "RIFF", 4) || memcmp(&header[8], "WAVE", 4)) {
+        return NULL;
+    }
+
+    sp<MediaExtractor> extractor = new WAVExtractor(source);
+    if (extractor->countTracks() == 0) {
+        return NULL;
+    }
+
+    *mimeType = MEDIA_MIMETYPE_CONTAINER_WAV;
+    *confidence = 0.3f;
+
+    return CreateExtractor;
+}
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+    return {
+        MediaExtractor::EXTRACTORDEF_VERSION,
+        UUID("7d613858-5837-4a38-84c5-332d1cddee27"),
+        1, // version
+        "WAV Extractor",
+        Sniff
+    };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/extractors/wav/WAVExtractor.h b/media/extractors/wav/WAVExtractor.h
new file mode 100644
index 0000000..98a2dfa
--- /dev/null
+++ b/media/extractors/wav/WAVExtractor.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WAV_EXTRACTOR_H_
+
+#define WAV_EXTRACTOR_H_
+
+#include <utils/Errors.h>
+#include <media/MediaExtractor.h>
+
+namespace android {
+
+struct AMessage;
+class DataSource;
+class String8;
+
+class WAVExtractor : public MediaExtractor {
+public:
+    // Extractor assumes ownership of "source".
+    explicit WAVExtractor(const sp<DataSource> &source);
+
+    virtual size_t countTracks();
+    virtual sp<MediaSource> getTrack(size_t index);
+    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+    virtual sp<MetaData> getMetaData();
+    virtual const char * name() { return "WAVExtractor"; }
+
+protected:
+    virtual ~WAVExtractor();
+
+private:
+    sp<DataSource> mDataSource;
+    status_t mInitCheck;
+    bool mValidFormat;
+    uint16_t mWaveFormat;
+    uint16_t mNumChannels;
+    uint32_t mChannelMask;
+    uint32_t mSampleRate;
+    uint16_t mBitsPerSample;
+    off64_t mDataOffset;
+    size_t mDataSize;
+    sp<MetaData> mTrackMeta;
+
+    status_t init();
+
+    WAVExtractor(const WAVExtractor &);
+    WAVExtractor &operator=(const WAVExtractor &);
+};
+
+}  // namespace android
+
+#endif  // WAV_EXTRACTOR_H_
+
diff --git a/media/libaaudio/examples/Android.bp b/media/libaaudio/examples/Android.bp
index f2e00a7..639fab2 100644
--- a/media/libaaudio/examples/Android.bp
+++ b/media/libaaudio/examples/Android.bp
@@ -1,4 +1,6 @@
+subdirs = ["*"]
+
 cc_library_headers {
     name: "libaaudio_example_utils",
-    export_include_dirs: ["."],
+    export_include_dirs: ["utils"],
 }
diff --git a/media/libaaudio/examples/input_monitor/Android.bp b/media/libaaudio/examples/input_monitor/Android.bp
new file mode 100644
index 0000000..d8c5843
--- /dev/null
+++ b/media/libaaudio/examples/input_monitor/Android.bp
@@ -0,0 +1,17 @@
+cc_test {
+    name: "input_monitor",
+    gtest: false,
+    srcs: ["src/input_monitor.cpp"],
+    cflags: ["-Wall", "-Werror"],
+    shared_libs: ["libaaudio"],
+    header_libs: ["libaaudio_example_utils"],
+}
+
+cc_test {
+    name: "input_monitor_callback",
+    gtest: false,
+    srcs: ["src/input_monitor_callback.cpp"],
+    cflags: ["-Wall", "-Werror"],
+    shared_libs: ["libaaudio"],
+    header_libs: ["libaaudio_example_utils"],
+}
diff --git a/media/libaaudio/examples/loopback/Android.bp b/media/libaaudio/examples/loopback/Android.bp
new file mode 100644
index 0000000..fa8fdc9
--- /dev/null
+++ b/media/libaaudio/examples/loopback/Android.bp
@@ -0,0 +1,8 @@
+cc_test {
+    name: "aaudio_loopback",
+    gtest: false,
+    srcs: ["src/loopback.cpp"],
+    cflags: ["-Wall", "-Werror"],
+    shared_libs: ["libaaudio"],
+    header_libs: ["libaaudio_example_utils"],
+}
diff --git a/media/libaaudio/examples/loopback/src/loopback.cpp b/media/libaaudio/examples/loopback/src/loopback.cpp
index b678d8a..ac6024e 100644
--- a/media/libaaudio/examples/loopback/src/loopback.cpp
+++ b/media/libaaudio/examples/loopback/src/loopback.cpp
@@ -159,21 +159,27 @@
 }
 
 static void usage() {
-    printf("loopback: -n{numBursts} -p{outPerf} -P{inPerf} -t{test} -g{gain} -f{freq}\n");
-    printf("          -c{inputChannels}\n");
-    printf("          -f{freq}  sine frequency\n");
-    printf("          -g{gain}  recirculating loopback gain\n");
-    printf("          -m enable MMAP mode\n");
-    printf("          -n{numBursts} buffer size, for example 2 for double buffered\n");
-    printf("          -p{outPerf}  set output AAUDIO_PERFORMANCE_MODE*\n");
-    printf("          -P{inPerf}   set input AAUDIO_PERFORMANCE_MODE*\n");
+    printf("Usage: aaudio_loopback [OPTION]...\n\n");
+    printf("          -c{channels}      number of output channels\n");
+    printf("          -C{channels}      number of input channels\n");
+    printf("          -g{gain}          recirculating loopback gain\n");
+    printf("          -m{0|1|2|3}       set MMAP policy\n");
+    printf("              0 = _UNSPECIFIED\n");
+    printf("              1 = _NEVER\n");
+    printf("              2 = _AUTO, also if -m is used with no number\n");
+    printf("              3 = _ALWAYS\n");
+    printf("          -n{numBursts}     buffer size, for example 2 for double buffered\n");
+    printf("          -p{outPerf}       set output AAUDIO_PERFORMANCE_MODE*\n");
+    printf("          -P{inPerf}        set input AAUDIO_PERFORMANCE_MODE*\n");
     printf("              n for _NONE\n");
     printf("              l for _LATENCY\n");
-    printf("              p for _POWER_SAVING;\n");
-    printf("          -t{test}   select test mode\n");
+    printf("              p for _POWER_SAVING\n");
+    printf("          -t{test}          select test mode\n");
     printf("              m for sine magnitude\n");
-    printf("              e for echo latency (default)\n");
-    printf("For example:  loopback -b2 -pl -Pn\n");
+    printf("              e for echo latency (default)\n\n");
+    printf("          -x                use EXCLUSIVE mode for output\n");
+    printf("          -X                use EXCLUSIVE mode for input\n");
+    printf("Example:  aaudio_loopback -n2 -pl -Pl -x\n");
 }
 
 static aaudio_performance_mode_t parsePerformanceMode(char c) {
diff --git a/media/libaaudio/examples/utils/AAudioArgsParser.h b/media/libaaudio/examples/utils/AAudioArgsParser.h
index ada37e2..142b295 100644
--- a/media/libaaudio/examples/utils/AAudioArgsParser.h
+++ b/media/libaaudio/examples/utils/AAudioArgsParser.h
@@ -17,6 +17,8 @@
 #ifndef AAUDIO_EXAMPLE_ARGS_PARSER_H
 #define AAUDIO_EXAMPLE_ARGS_PARSER_H
 
+#define MAX_CHANNELS                     8
+
 #include <cctype>
 #include <unistd.h>
 #include <stdio.h>
@@ -39,6 +41,10 @@
     }
 
     void setChannelCount(int32_t channelCount) {
+        if (channelCount > MAX_CHANNELS) {
+            printf("Sorry, MAX of %d channels!\n", MAX_CHANNELS);
+            channelCount = MAX_CHANNELS;
+        }
         mChannelCount = channelCount;
     }
 
diff --git a/media/libaaudio/examples/utils/AAudioSimplePlayer.h b/media/libaaudio/examples/utils/AAudioSimplePlayer.h
index 606c4ba..3fafecf 100644
--- a/media/libaaudio/examples/utils/AAudioSimplePlayer.h
+++ b/media/libaaudio/examples/utils/AAudioSimplePlayer.h
@@ -19,11 +19,10 @@
 #ifndef AAUDIO_SIMPLE_PLAYER_H
 #define AAUDIO_SIMPLE_PLAYER_H
 
-#include <unistd.h>
 #include <sched.h>
+#include <unistd.h>
 
 #include <aaudio/AAudio.h>
-#include <atomic>
 #include "AAudioArgsParser.h"
 #include "SineGenerator.h"
 
@@ -31,12 +30,12 @@
 #define SHARING_MODE  AAUDIO_SHARING_MODE_SHARED
 #define PERFORMANCE_MODE AAUDIO_PERFORMANCE_MODE_NONE
 
-// Arbitrary period for glitches, once per second at 48000 Hz.
-#define FORCED_UNDERRUN_PERIOD_FRAMES    48000
+// Arbitrary period for glitches
+#define FORCED_UNDERRUN_PERIOD_FRAMES    (2 * 48000)
 // How long to sleep in a callback to cause an intentional glitch. For testing.
 #define FORCED_UNDERRUN_SLEEP_MICROS     (10 * 1000)
 
-#define MAX_TIMESTAMPS   16
+#define MAX_TIMESTAMPS                   16
 
 typedef struct Timestamp {
     int64_t position;
@@ -70,13 +69,6 @@
     }
 
     // TODO Extract a common base class for record and playback.
-    /**
-     * Also known as "sample rate"
-     * Only call this after open() has been called.
-     */
-    int32_t getFramesPerSecond() const {
-        return getSampleRate(); // alias
-    }
 
     /**
      * Only call this after open() has been called.
@@ -172,6 +164,7 @@
         result = AAudioStreamBuilder_openStream(builder, &mStream);
 
         AAudioStreamBuilder_delete(builder);
+
         return result;
     }
 
@@ -212,13 +205,35 @@
         aaudio_result_t result = AAudioStream_requestStop(mStream);
         if (result != AAUDIO_OK) {
             printf("ERROR - AAudioStream_requestStop() returned %d %s\n",
-                    result, AAudio_convertResultToText(result));
+                   result, AAudio_convertResultToText(result));
         }
         int32_t xRunCount = AAudioStream_getXRunCount(mStream);
         printf("AAudioStream_getXRunCount %d\n", xRunCount);
         return result;
     }
 
+    // Pause the stream. AAudio will stop calling your callback function.
+    aaudio_result_t pause() {
+        aaudio_result_t result = AAudioStream_requestPause(mStream);
+        if (result != AAUDIO_OK) {
+            printf("ERROR - AAudioStream_requestPause() returned %d %s\n",
+                   result, AAudio_convertResultToText(result));
+        }
+        int32_t xRunCount = AAudioStream_getXRunCount(mStream);
+        printf("AAudioStream_getXRunCount %d\n", xRunCount);
+        return result;
+    }
+
+    // Flush the stream. AAudio will stop calling your callback function.
+    aaudio_result_t flush() {
+        aaudio_result_t result = AAudioStream_requestFlush(mStream);
+        if (result != AAUDIO_OK) {
+            printf("ERROR - AAudioStream_requestFlush() returned %d %s\n",
+                   result, AAudio_convertResultToText(result));
+        }
+        return result;
+    }
+
     AAudioStream *getStream() const {
         return mStream;
     }
@@ -232,23 +247,49 @@
 
 typedef struct SineThreadedData_s {
 
-    SineGenerator  sineOsc1;
-    SineGenerator  sineOsc2;
-    Timestamp      timestamps[MAX_TIMESTAMPS];
-    int64_t        framesTotal = 0;
-    int64_t        nextFrameToGlitch = FORCED_UNDERRUN_PERIOD_FRAMES;
-    int32_t        minNumFrames = INT32_MAX;
-    int32_t        maxNumFrames = 0;
-    int32_t        timestampCount = 0; // in timestamps
+    SineGenerator      sineOscillators[MAX_CHANNELS];
+    Timestamp          timestamps[MAX_TIMESTAMPS];
+    int64_t            framesTotal = 0;
+    int64_t            nextFrameToGlitch = FORCED_UNDERRUN_PERIOD_FRAMES;
+    int32_t            minNumFrames = INT32_MAX;
+    int32_t            maxNumFrames = 0;
+    int32_t            timestampCount = 0; // in timestamps
+    int32_t            sampleRate = 48000;
+    int32_t            prefixToneFrames = 0;
+    bool               sweepSetup = false;
 
-    int            scheduler = 0;
-    bool           schedulerChecked = false;
-    bool           forceUnderruns = false;
+    int                scheduler = 0;
+    bool               schedulerChecked = false;
+    bool               forceUnderruns = false;
 
     AAudioSimplePlayer simplePlayer;
     int32_t            callbackCount = 0;
     WakeUp             waker{AAUDIO_OK};
 
+    /**
+     * Set sampleRate first.
+     */
+    void setupSineBlip() {
+        for (int i = 0; i < MAX_CHANNELS; ++i) {
+            double centerFrequency = 880.0 * (i + 2);
+            sineOscillators[i].setup(centerFrequency, sampleRate);
+            sineOscillators[i].setSweep(centerFrequency, centerFrequency, 0.0);
+        }
+    }
+
+    void setupSineSweeps() {
+        for (int i = 0; i < MAX_CHANNELS; ++i) {
+            double centerFrequency = 220.0 * (i + 2);
+            sineOscillators[i].setup(centerFrequency, sampleRate);
+            double minFrequency = centerFrequency * 2.0 / 3.0;
+            // Change range slightly so they will go out of phase.
+            double maxFrequency = centerFrequency * 3.0 / 2.0;
+            double sweepSeconds = 5.0 + i;
+            sineOscillators[i].setSweep(minFrequency, maxFrequency, sweepSeconds);
+        }
+        sweepSetup = true;
+    }
+
 } SineThreadedData_t;
 
 // Callback function that fills the audio output buffer.
@@ -265,9 +306,11 @@
         return AAUDIO_CALLBACK_RESULT_STOP;
     }
     SineThreadedData_t *sineData = (SineThreadedData_t *) userData;
-    sineData->callbackCount++;
 
-    sineData->framesTotal += numFrames;
+    // Play an initial high tone so we can tell whether the beginning was truncated.
+    if (!sineData->sweepSetup && sineData->framesTotal >= sineData->prefixToneFrames) {
+        sineData->setupSineSweeps();
+    }
 
     if (sineData->forceUnderruns) {
         if (sineData->framesTotal > sineData->nextFrameToGlitch) {
@@ -301,33 +344,32 @@
     }
 
     int32_t samplesPerFrame = AAudioStream_getChannelCount(stream);
-    // This code only plays on the first one or two channels.
-    // TODO Support arbitrary number of channels.
+
+
+    int numActiveOscilators = (samplesPerFrame > MAX_CHANNELS) ? MAX_CHANNELS : samplesPerFrame;
     switch (AAudioStream_getFormat(stream)) {
         case AAUDIO_FORMAT_PCM_I16: {
             int16_t *audioBuffer = (int16_t *) audioData;
-            // Render sine waves as shorts to first channel.
-            sineData->sineOsc1.render(&audioBuffer[0], samplesPerFrame, numFrames);
-            // Render sine waves to second channel if there is one.
-            if (samplesPerFrame > 1) {
-                sineData->sineOsc2.render(&audioBuffer[1], samplesPerFrame, numFrames);
+            for (int i = 0; i < numActiveOscilators; ++i) {
+                sineData->sineOscillators[i].render(&audioBuffer[i], samplesPerFrame,
+                                                    numFrames);
             }
         }
-        break;
+            break;
         case AAUDIO_FORMAT_PCM_FLOAT: {
             float *audioBuffer = (float *) audioData;
-            // Render sine waves as floats to first channel.
-            sineData->sineOsc1.render(&audioBuffer[0], samplesPerFrame, numFrames);
-            // Render sine waves to second channel if there is one.
-            if (samplesPerFrame > 1) {
-                sineData->sineOsc2.render(&audioBuffer[1], samplesPerFrame, numFrames);
+            for (int i = 0; i < numActiveOscilators; ++i) {
+                sineData->sineOscillators[i].render(&audioBuffer[i], samplesPerFrame,
+                                                    numFrames);
             }
         }
-        break;
+            break;
         default:
             return AAUDIO_CALLBACK_RESULT_STOP;
     }
 
+    sineData->callbackCount++;
+    sineData->framesTotal += numFrames;
     return AAUDIO_CALLBACK_RESULT_CONTINUE;
 }
 
diff --git a/media/libaaudio/examples/utils/SineGenerator.h b/media/libaaudio/examples/utils/SineGenerator.h
index a755582..9e6d46d 100644
--- a/media/libaaudio/examples/utils/SineGenerator.h
+++ b/media/libaaudio/examples/utils/SineGenerator.h
@@ -31,20 +31,20 @@
     }
 
     void setSweep(double frequencyLow, double frequencyHigh, double seconds) {
-        mPhaseIncrementLow = frequencyLow * M_PI * 2 / mFrameRate;
-        mPhaseIncrementHigh = frequencyHigh * M_PI * 2 / mFrameRate;
-
-        double numFrames = seconds * mFrameRate;
-        mUpScaler = pow((frequencyHigh / frequencyLow), (1.0 / numFrames));
-        mDownScaler = 1.0 / mUpScaler;
-        mGoingUp = true;
-        mSweeping = true;
+        mSweeping = seconds > 0.0;
+        if (mSweeping) {
+            mPhaseIncrementLow = frequencyLow * M_PI * 2 / mFrameRate;
+            mPhaseIncrementHigh = frequencyHigh * M_PI * 2 / mFrameRate;
+            double numFrames = seconds * mFrameRate;
+            mUpScaler = pow((frequencyHigh / frequencyLow), (1.0 / numFrames));
+            mDownScaler = 1.0 / mUpScaler;
+        }
     }
 
     void render(int16_t *buffer, int32_t channelStride, int32_t numFrames) {
         int sampleIndex = 0;
         for (int i = 0; i < numFrames; i++) {
-            buffer[sampleIndex] = (int16_t) (32767 * sin(mPhase) * mAmplitude);
+            buffer[sampleIndex] = (int16_t) (INT16_MAX * sin(mPhase) * mAmplitude);
             sampleIndex += channelStride;
             advancePhase();
         }
@@ -61,6 +61,7 @@
     void setAmplitude(double amplitude) {
         mAmplitude = amplitude;
     }
+
     double getAmplitude() const {
         return mAmplitude;
     }
diff --git a/media/libaaudio/examples/write_sine/Android.bp b/media/libaaudio/examples/write_sine/Android.bp
new file mode 100644
index 0000000..aa25e67
--- /dev/null
+++ b/media/libaaudio/examples/write_sine/Android.bp
@@ -0,0 +1,15 @@
+cc_test {
+    name: "write_sine",
+    srcs: ["src/write_sine.cpp"],
+    cflags: ["-Wall", "-Werror"],
+    shared_libs: ["libaaudio"],
+    header_libs: ["libaaudio_example_utils"],
+}
+
+cc_test {
+    name: "write_sine_callback",
+    srcs: ["src/write_sine_callback.cpp"],
+    cflags: ["-Wall", "-Werror"],
+    shared_libs: ["libaaudio"],
+    header_libs: ["libaaudio_example_utils"],
+}
diff --git a/media/libaaudio/examples/write_sine/src/write_sine.cpp b/media/libaaudio/examples/write_sine/src/write_sine.cpp
index 8c6f783..38e1e4c 100644
--- a/media/libaaudio/examples/write_sine/src/write_sine.cpp
+++ b/media/libaaudio/examples/write_sine/src/write_sine.cpp
@@ -47,6 +47,7 @@
     int32_t  framesToPlay = 0;
     int32_t  framesLeft = 0;
     int32_t  xRunCount = 0;
+    int      numActiveOscilators = 0;
     float   *floatData = nullptr;
     int16_t *shortData = nullptr;
 
@@ -76,8 +77,8 @@
     actualSampleRate = AAudioStream_getSampleRate(aaudioStream);
     actualDataFormat = AAudioStream_getFormat(aaudioStream);
 
-    myData.sineOsc1.setup(440.0, actualSampleRate);
-    myData.sineOsc2.setup(660.0, actualSampleRate);
+    myData.sampleRate = actualSampleRate;
+    myData.setupSineSweeps();
 
     // Some DMA might use very short bursts of 16 frames. We don't need to write such small
     // buffers. But it helps to use a multiple of the burst size for predictable scheduling.
@@ -116,19 +117,18 @@
     // Play for a while.
     framesToPlay = actualSampleRate * argParser.getDurationSeconds();
     framesLeft = framesToPlay;
+    numActiveOscilators = (actualChannelCount > MAX_CHANNELS) ? MAX_CHANNELS : actualChannelCount;
     while (framesLeft > 0) {
-
+        // Render as FLOAT or PCM
         if (actualDataFormat == AAUDIO_FORMAT_PCM_FLOAT) {
-            // Render sine waves to left and right channels.
-            myData.sineOsc1.render(&floatData[0], actualChannelCount, framesPerWrite);
-            if (actualChannelCount > 1) {
-                myData.sineOsc2.render(&floatData[1], actualChannelCount, framesPerWrite);
+            for (int i = 0; i < numActiveOscilators; ++i) {
+                myData.sineOscillators[i].render(&floatData[i], actualChannelCount,
+                                                  framesPerWrite);
             }
         } else if (actualDataFormat == AAUDIO_FORMAT_PCM_I16) {
-            // Render sine waves to left and right channels.
-            myData.sineOsc1.render(&shortData[0], actualChannelCount, framesPerWrite);
-            if (actualChannelCount > 1) {
-                myData.sineOsc2.render(&shortData[1], actualChannelCount, framesPerWrite);
+            for (int i = 0; i < numActiveOscilators; ++i) {
+                myData.sineOscillators[i].render(&shortData[i], actualChannelCount,
+                                                  framesPerWrite);
             }
         }
 
diff --git a/media/libaaudio/examples/write_sine/src/write_sine_callback.cpp b/media/libaaudio/examples/write_sine/src/write_sine_callback.cpp
index 4f9cde6..5d41fd0 100644
--- a/media/libaaudio/examples/write_sine/src/write_sine_callback.cpp
+++ b/media/libaaudio/examples/write_sine/src/write_sine_callback.cpp
@@ -28,7 +28,7 @@
 #include <aaudio/AAudio.h>
 #include "AAudioExampleUtils.h"
 #include "AAudioSimplePlayer.h"
-#include "../../utils/AAudioSimplePlayer.h"
+#include "AAudioArgsParser.h"
 
 /**
  * Open stream, play some sine waves, then close the stream.
@@ -36,37 +36,39 @@
  * @param argParser
  * @return AAUDIO_OK or negative error code
  */
-static aaudio_result_t testOpenPlayClose(AAudioArgsParser &argParser)
+static aaudio_result_t testOpenPlayClose(AAudioArgsParser &argParser,
+                                         int32_t loopCount,
+                                         int32_t prefixToneMsec,
+                                         bool forceUnderruns)
 {
     SineThreadedData_t myData;
     AAudioSimplePlayer &player = myData.simplePlayer;
     aaudio_result_t    result = AAUDIO_OK;
     bool               disconnected = false;
+    bool               bailOut = false;
     int64_t            startedAtNanos;
 
     printf("----------------------- run complete test --------------------------\n");
     myData.schedulerChecked = false;
     myData.callbackCount = 0;
-    myData.forceUnderruns = false; // set true to test AAudioStream_getXRunCount()
+    myData.forceUnderruns = forceUnderruns; // test AAudioStream_getXRunCount()
 
     result = player.open(argParser,
                          SimplePlayerDataCallbackProc, SimplePlayerErrorCallbackProc, &myData);
     if (result != AAUDIO_OK) {
-        fprintf(stderr, "ERROR -  player.open() returned %d\n", result);
+        fprintf(stderr, "ERROR -  player.open() returned %s\n",
+                AAudio_convertResultToText(result));
         goto error;
     }
 
     argParser.compareWithStream(player.getStream());
 
-    // Setup sine wave generators.
-    {
-        int32_t actualSampleRate = player.getSampleRate();
-        myData.sineOsc1.setup(440.0, actualSampleRate);
-        myData.sineOsc1.setSweep(300.0, 600.0, 5.0);
-        myData.sineOsc1.setAmplitude(0.2);
-        myData.sineOsc2.setup(660.0, actualSampleRate);
-        myData.sineOsc2.setSweep(350.0, 900.0, 7.0);
-        myData.sineOsc2.setAmplitude(0.2);
+    myData.sampleRate = player.getSampleRate();
+    myData.prefixToneFrames = prefixToneMsec * myData.sampleRate / 1000;
+    if (myData.prefixToneFrames > 0) {
+        myData.setupSineBlip();
+    } else {
+        myData.setupSineSweeps();
     }
 
 #if 0
@@ -78,42 +80,93 @@
     }
 #endif
 
-    result = player.start();
-    if (result != AAUDIO_OK) {
-        fprintf(stderr, "ERROR - player.start() returned %d\n", result);
-        goto error;
-    }
+    for (int loopIndex = 0; loopIndex < loopCount; loopIndex++) {
+        // Only play data on every other loop so we can hear if there is stale data.
+        double amplitude;
+        int32_t durationSeconds;
+        if ((loopIndex & 1) == 0) {
+            printf("--------------- SINE ------\n");
+            amplitude = 0.2;
+            durationSeconds = argParser.getDurationSeconds();
+        } else {
+            printf("--------------- QUIET -----\n");
+            amplitude = 0.0;
+            durationSeconds = 2; // just wait briefly when quiet
+        }
+        for (int i = 0; i < MAX_CHANNELS; ++i) {
+            myData.sineOscillators[i].setAmplitude(amplitude);
+        }
 
-    // Play a sine wave in the background.
-    printf("Sleep for %d seconds while audio plays in a callback thread.\n",
-           argParser.getDurationSeconds());
-    startedAtNanos = getNanoseconds(CLOCK_MONOTONIC);
-    for (int second = 0; second < argParser.getDurationSeconds(); second++)
-    {
-        // Sleep a while. Wake up early if there is an error, for example a DISCONNECT.
-        long ret = myData.waker.wait(AAUDIO_OK, NANOS_PER_SECOND);
-        int64_t millis = (getNanoseconds(CLOCK_MONOTONIC) - startedAtNanos) / NANOS_PER_MILLISECOND;
-        result = myData.waker.get();
-        printf("wait() returns %ld, aaudio_result = %d, at %6d millis"
-               ", second = %d, framesWritten = %8d, underruns = %d\n",
-               ret, result, (int) millis,
-               second,
-               (int) AAudioStream_getFramesWritten(player.getStream()),
-               (int) AAudioStream_getXRunCount(player.getStream()));
+        result = player.start();
         if (result != AAUDIO_OK) {
-            if (result == AAUDIO_ERROR_DISCONNECTED) {
-                disconnected = true;
+            fprintf(stderr, "ERROR - player.start() returned %d\n", result);
+            goto error;
+        }
+
+        // Play a sine wave in the background.
+        printf("Sleep for %d seconds while audio plays in a callback thread. %d of %d\n",
+               argParser.getDurationSeconds(), (loopIndex + 1), loopCount);
+        startedAtNanos = getNanoseconds(CLOCK_MONOTONIC);
+        for (int second = 0; second < durationSeconds; second++) {
+            // Sleep a while. Wake up early if there is an error, for example a DISCONNECT.
+            long ret = myData.waker.wait(AAUDIO_OK, NANOS_PER_SECOND);
+            int64_t millis =
+                    (getNanoseconds(CLOCK_MONOTONIC) - startedAtNanos) / NANOS_PER_MILLISECOND;
+            result = myData.waker.get();
+            printf("wait() returns %ld, aaudio_result = %d, at %6d millis"
+                           ", second = %3d, framesWritten = %8d, underruns = %d\n",
+                   ret, result, (int) millis,
+                   second,
+                   (int) AAudioStream_getFramesWritten(player.getStream()),
+                   (int) AAudioStream_getXRunCount(player.getStream()));
+            if (result != AAUDIO_OK) {
+                disconnected = (result == AAUDIO_ERROR_DISCONNECTED);
+                bailOut = true;
+                break;
             }
+        }
+        printf("AAudio result = %d = %s\n", result, AAudio_convertResultToText(result));
+
+        // Alternate between using stop or pause for each sine/quiet pair.
+        // Repeat this pattern: {sine-stop-quiet-stop-sine-pause-quiet-pause}
+        if ((loopIndex & 2) == 0) {
+            printf("STOP, callback # = %d\n", myData.callbackCount);
+            result = player.stop();
+        } else {
+            printf("PAUSE/FLUSH, callback # = %d\n", myData.callbackCount);
+            result = player.pause();
+            if (result != AAUDIO_OK) {
+                goto error;
+            }
+            result = player.flush();
+        }
+        if (result != AAUDIO_OK) {
+            goto error;
+        }
+
+        if (bailOut) {
             break;
         }
-    }
-    printf("AAudio result = %d = %s\n", result, AAudio_convertResultToText(result));
 
-    printf("call stop() callback # = %d\n", myData.callbackCount);
-    result = player.stop();
-    if (result != AAUDIO_OK) {
-        goto error;
+        {
+            aaudio_stream_state_t state = AAudioStream_getState(player.getStream());
+            aaudio_stream_state_t finalState = AAUDIO_STREAM_STATE_UNINITIALIZED;
+            int64_t timeoutNanos = 2000 * NANOS_PER_MILLISECOND;
+            result = AAudioStream_waitForStateChange(player.getStream(), state,
+                                                     &finalState, timeoutNanos);
+            printf("waitForStateChange returns %s, state = %s\n",
+                   AAudio_convertResultToText(result),
+                   AAudio_convertStreamStateToText(finalState));
+            int64_t written = AAudioStream_getFramesWritten(player.getStream());
+            int64_t read = AAudioStream_getFramesRead(player.getStream());
+            printf("   framesWritten = %lld, framesRead = %lld, diff = %d\n",
+                   (long long) written,
+                   (long long) read,
+                   (int) (written - read));
+        }
+
     }
+
     printf("call close()\n");
     result = player.close();
     if (result != AAUDIO_OK) {
@@ -147,23 +200,59 @@
     return disconnected ? AAUDIO_ERROR_DISCONNECTED : result;
 }
 
+static void usage() {
+    AAudioArgsParser::usage();
+    printf("      -l{count} loopCount start/stop, every other one is silent\n");
+    printf("      -t{msec}  play a high pitched tone at the beginning\n");
+    printf("      -u        force periodic Underruns by sleeping in callback\n");
+}
+
 int main(int argc, const char **argv)
 {
     AAudioArgsParser   argParser;
     aaudio_result_t    result;
+    int32_t            loopCount = 1;
+    int32_t            prefixToneMsec = 0;
+    bool               forceUnderruns = false;
 
     // Make printf print immediately so that debug info is not stuck
     // in a buffer if we hang or crash.
     setvbuf(stdout, nullptr, _IONBF, (size_t) 0);
 
-    printf("%s - Play a sine sweep using an AAudio callback V0.1.2\n", argv[0]);
+    printf("%s - Play a sine sweep using an AAudio callback V0.1.3\n", argv[0]);
 
-    if (argParser.parseArgs(argc, argv)) {
-        return EXIT_FAILURE;
+    for (int i = 1; i < argc; i++) {
+        const char *arg = argv[i];
+        if (argParser.parseArg(arg)) {
+            // Handle options that are not handled by the ArgParser
+            if (arg[0] == '-') {
+                char option = arg[1];
+                switch (option) {
+                    case 'l':
+                        loopCount = atoi(&arg[2]);
+                        break;
+                    case 't':
+                        prefixToneMsec = atoi(&arg[2]);
+                        break;
+                    case 'u':
+                        forceUnderruns = true;
+                        break;
+                    default:
+                        usage();
+                        exit(EXIT_FAILURE);
+                        break;
+                }
+            } else {
+                usage();
+                exit(EXIT_FAILURE);
+                break;
+            }
+        }
     }
 
     // Keep looping until we can complete the test without disconnecting.
-    while((result = testOpenPlayClose(argParser)) == AAUDIO_ERROR_DISCONNECTED);
+    while((result = testOpenPlayClose(argParser, loopCount, prefixToneMsec, forceUnderruns))
+            == AAUDIO_ERROR_DISCONNECTED);
 
     return (result) ? EXIT_FAILURE : EXIT_SUCCESS;
 }
diff --git a/media/libaaudio/src/binding/AAudioBinderClient.cpp b/media/libaaudio/src/binding/AAudioBinderClient.cpp
index 07ee2de..dd620e3 100644
--- a/media/libaaudio/src/binding/AAudioBinderClient.cpp
+++ b/media/libaaudio/src/binding/AAudioBinderClient.cpp
@@ -15,7 +15,7 @@
  */
 
 
-#define LOG_TAG "AAudio"
+#define LOG_TAG "AAudioBinderClient"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -61,11 +61,11 @@
         , Singleton<AAudioBinderClient>() {
     gKeepBinderClient = this; // so this singleton won't get deleted
     mAAudioClient = new AAudioClient(this);
-    ALOGV("AAudioBinderClient() this = %p, created mAAudioClient = %p", this, mAAudioClient.get());
+    ALOGV("%s - this = %p, created mAAudioClient = %p", __func__, this, mAAudioClient.get());
 }
 
 AAudioBinderClient::~AAudioBinderClient() {
-    ALOGV("AAudioBinderClient()::~AAudioBinderClient() destroying %p", this);
+    ALOGV("%s - destroying %p", __func__, this);
     Mutex::Autolock _l(mServiceLock);
     if (mAAudioService != 0) {
         IInterface::asBinder(mAAudioService)->unlinkToDeath(mAAudioClient);
@@ -137,7 +137,7 @@
         stream = service->openStream(request, configurationOutput);
 
         if (stream == AAUDIO_ERROR_NO_SERVICE) {
-            ALOGE("AAudioBinderClient::openStream lost connection to AAudioService.");
+            ALOGE("openStream lost connection to AAudioService.");
             dropAAudioService(); // force a reconnect
         } else {
             break;
diff --git a/media/libaaudio/src/binding/AAudioServiceMessage.h b/media/libaaudio/src/binding/AAudioServiceMessage.h
index 54e8001..9779f24 100644
--- a/media/libaaudio/src/binding/AAudioServiceMessage.h
+++ b/media/libaaudio/src/binding/AAudioServiceMessage.h
@@ -38,13 +38,16 @@
     AAUDIO_SERVICE_EVENT_FLUSHED,
     AAUDIO_SERVICE_EVENT_CLOSED,
     AAUDIO_SERVICE_EVENT_DISCONNECTED,
-    AAUDIO_SERVICE_EVENT_VOLUME
+    AAUDIO_SERVICE_EVENT_VOLUME,
+    AAUDIO_SERVICE_EVENT_XRUN
 } aaudio_service_event_t;
 
 struct AAudioMessageEvent {
     aaudio_service_event_t event;
-    double                 dataDouble;
-    int64_t                dataLong;
+    union {
+        double  dataDouble;
+        int64_t dataLong;
+    };
 };
 
 typedef struct AAudioServiceMessage_s {
diff --git a/media/libaaudio/src/binding/AAudioStreamRequest.cpp b/media/libaaudio/src/binding/AAudioStreamRequest.cpp
index 1200ab2..c30c5b9 100644
--- a/media/libaaudio/src/binding/AAudioStreamRequest.cpp
+++ b/media/libaaudio/src/binding/AAudioStreamRequest.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudio"
+#define LOG_TAG "AAudioStreamRequest"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -58,7 +58,7 @@
     return NO_ERROR;
 
 error:
-    ALOGE("AAudioStreamRequest.writeToParcel(): write failed = %d", status);
+    ALOGE("writeToParcel(): write failed = %d", status);
     return status;
 }
 
@@ -80,7 +80,7 @@
     return NO_ERROR;
 
 error:
-    ALOGE("AAudioStreamRequest.readFromParcel(): read failed = %d", status);
+    ALOGE("readFromParcel(): read failed = %d", status);
     return status;
 }
 
@@ -89,9 +89,9 @@
 }
 
 void AAudioStreamRequest::dump() const {
-    ALOGD("AAudioStreamRequest mUserId    = %d", mUserId);
-    ALOGD("AAudioStreamRequest mProcessId = %d", mProcessId);
-    ALOGD("AAudioStreamRequest mSharingModeMatchRequired = %d", mSharingModeMatchRequired);
-    ALOGD("AAudioStreamRequest mInService = %d", mInService);
+    ALOGD("mUserId    = %d", mUserId);
+    ALOGD("mProcessId = %d", mProcessId);
+    ALOGD("mSharingModeMatchRequired = %d", mSharingModeMatchRequired);
+    ALOGD("mInService = %d", mInService);
     mConfiguration.dump();
 }
diff --git a/media/libaaudio/src/binding/AudioEndpointParcelable.cpp b/media/libaaudio/src/binding/AudioEndpointParcelable.cpp
index 1a97555..9eed96d 100644
--- a/media/libaaudio/src/binding/AudioEndpointParcelable.cpp
+++ b/media/libaaudio/src/binding/AudioEndpointParcelable.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudio"
+#define LOG_TAG "AudioEndpointParcelable"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -112,49 +112,49 @@
 aaudio_result_t AudioEndpointParcelable::validate() {
     aaudio_result_t result;
     if (mNumSharedMemories < 0 || mNumSharedMemories >= MAX_SHARED_MEMORIES) {
-        ALOGE("AudioEndpointParcelable invalid mNumSharedMemories = %d", mNumSharedMemories);
+        ALOGE("invalid mNumSharedMemories = %d", mNumSharedMemories);
         return AAUDIO_ERROR_INTERNAL;
     }
     for (int i = 0; i < mNumSharedMemories; i++) {
         result = mSharedMemories[i].validate();
         if (result != AAUDIO_OK) {
-            ALOGE("AudioEndpointParcelable invalid mSharedMemories[%d] = %d", i, result);
+            ALOGE("invalid mSharedMemories[%d] = %d", i, result);
             return result;
         }
     }
     if ((result = mUpMessageQueueParcelable.validate()) != AAUDIO_OK) {
-        ALOGE("AudioEndpointParcelable invalid mUpMessageQueueParcelable = %d", result);
+        ALOGE("invalid mUpMessageQueueParcelable = %d", result);
         return result;
     }
     if ((result = mDownMessageQueueParcelable.validate()) != AAUDIO_OK) {
-        ALOGE("AudioEndpointParcelable invalid mDownMessageQueueParcelable = %d", result);
+        ALOGE("invalid mDownMessageQueueParcelable = %d", result);
         return result;
     }
     if ((result = mUpDataQueueParcelable.validate()) != AAUDIO_OK) {
-        ALOGE("AudioEndpointParcelable invalid mUpDataQueueParcelable = %d", result);
+        ALOGE("invalid mUpDataQueueParcelable = %d", result);
         return result;
     }
     if ((result = mDownDataQueueParcelable.validate()) != AAUDIO_OK) {
-        ALOGE("AudioEndpointParcelable invalid mDownDataQueueParcelable = %d", result);
+        ALOGE("invalid mDownDataQueueParcelable = %d", result);
         return result;
     }
     return AAUDIO_OK;
 }
 
 void AudioEndpointParcelable::dump() {
-    ALOGD("AudioEndpointParcelable ======================================= BEGIN");
-    ALOGD("AudioEndpointParcelable mNumSharedMemories = %d", mNumSharedMemories);
+    ALOGD("======================================= BEGIN");
+    ALOGD("mNumSharedMemories = %d", mNumSharedMemories);
     for (int i = 0; i < mNumSharedMemories; i++) {
         mSharedMemories[i].dump();
     }
-    ALOGD("AudioEndpointParcelable mUpMessageQueueParcelable =========");
+    ALOGD("mUpMessageQueueParcelable =========");
     mUpMessageQueueParcelable.dump();
-    ALOGD("AudioEndpointParcelable mDownMessageQueueParcelable =======");
+    ALOGD("mDownMessageQueueParcelable =======");
     mDownMessageQueueParcelable.dump();
-    ALOGD("AudioEndpointParcelable mUpDataQueueParcelable ============");
+    ALOGD("mUpDataQueueParcelable ============");
     mUpDataQueueParcelable.dump();
-    ALOGD("AudioEndpointParcelable mDownDataQueueParcelable ==========");
+    ALOGD("mDownDataQueueParcelable ==========");
     mDownDataQueueParcelable.dump();
-    ALOGD("AudioEndpointParcelable ======================================= END");
+    ALOGD("======================================= END");
 }
 
diff --git a/media/libaaudio/src/binding/RingBufferParcelable.cpp b/media/libaaudio/src/binding/RingBufferParcelable.cpp
index 6b74b21..2babbff 100644
--- a/media/libaaudio/src/binding/RingBufferParcelable.cpp
+++ b/media/libaaudio/src/binding/RingBufferParcelable.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudio"
+#define LOG_TAG "RingBufferParcelable"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -97,7 +97,7 @@
     }
     return NO_ERROR;
 error:
-    ALOGE("RingBufferParcelable::writeToParcel() error = %d", status);
+    ALOGE("writeToParcel() error = %d", status);
     return status;
 }
 
@@ -120,7 +120,7 @@
     }
     return NO_ERROR;
 error:
-    ALOGE("RingBufferParcelable::readFromParcel() error = %d", status);
+    ALOGE("readFromParcel() error = %d", status);
     return status;
 }
 
@@ -154,27 +154,27 @@
 aaudio_result_t RingBufferParcelable::validate() {
     aaudio_result_t result;
     if (mCapacityInFrames < 0 || mCapacityInFrames >= 32 * 1024) {
-        ALOGE("RingBufferParcelable invalid mCapacityInFrames = %d", mCapacityInFrames);
+        ALOGE("invalid mCapacityInFrames = %d", mCapacityInFrames);
         return AAUDIO_ERROR_INTERNAL;
     }
     if (mBytesPerFrame < 0 || mBytesPerFrame >= 256) {
-        ALOGE("RingBufferParcelable invalid mBytesPerFrame = %d", mBytesPerFrame);
+        ALOGE("invalid mBytesPerFrame = %d", mBytesPerFrame);
         return AAUDIO_ERROR_INTERNAL;
     }
     if (mFramesPerBurst < 0 || mFramesPerBurst >= 16 * 1024) {
-        ALOGE("RingBufferParcelable invalid mFramesPerBurst = %d", mFramesPerBurst);
+        ALOGE("invalid mFramesPerBurst = %d", mFramesPerBurst);
         return AAUDIO_ERROR_INTERNAL;
     }
     if ((result = mReadCounterParcelable.validate()) != AAUDIO_OK) {
-        ALOGE("RingBufferParcelable invalid mReadCounterParcelable = %d", result);
+        ALOGE("invalid mReadCounterParcelable = %d", result);
         return result;
     }
     if ((result = mWriteCounterParcelable.validate()) != AAUDIO_OK) {
-        ALOGE("RingBufferParcelable invalid mWriteCounterParcelable = %d", result);
+        ALOGE("invalid mWriteCounterParcelable = %d", result);
         return result;
     }
     if ((result = mDataParcelable.validate()) != AAUDIO_OK) {
-        ALOGE("RingBufferParcelable invalid mDataParcelable = %d", result);
+        ALOGE("invalid mDataParcelable = %d", result);
         return result;
     }
     return AAUDIO_OK;
@@ -182,11 +182,11 @@
 
 
 void RingBufferParcelable::dump() {
-    ALOGD("RingBufferParcelable mCapacityInFrames = %d ---------", mCapacityInFrames);
+    ALOGD("mCapacityInFrames = %d ---------", mCapacityInFrames);
     if (mCapacityInFrames > 0) {
-        ALOGD("RingBufferParcelable mBytesPerFrame = %d", mBytesPerFrame);
-        ALOGD("RingBufferParcelable mFramesPerBurst = %d", mFramesPerBurst);
-        ALOGD("RingBufferParcelable mFlags = %u", mFlags);
+        ALOGD("mBytesPerFrame = %d", mBytesPerFrame);
+        ALOGD("mFramesPerBurst = %d", mFramesPerBurst);
+        ALOGD("mFlags = %u", mFlags);
         mReadCounterParcelable.dump();
         mWriteCounterParcelable.dump();
         mDataParcelable.dump();
diff --git a/media/libaaudio/src/binding/SharedMemoryParcelable.cpp b/media/libaaudio/src/binding/SharedMemoryParcelable.cpp
index 90217ab..4e3e5d1 100644
--- a/media/libaaudio/src/binding/SharedMemoryParcelable.cpp
+++ b/media/libaaudio/src/binding/SharedMemoryParcelable.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudio"
+#define LOG_TAG "SharedMemoryParcelable"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -43,8 +43,7 @@
 
 void SharedMemoryParcelable::setup(const unique_fd& fd, int32_t sizeInBytes) {
     mFd.reset(dup(fd.get())); // store a duplicate fd
-    ALOGV("SharedMemoryParcelable::setup(%d -> %d, %d) this = %p\n",
-          fd.get(), mFd.get(), sizeInBytes, this);
+    ALOGV("setup(%d -> %d, %d) this = %p\n", fd.get(), mFd.get(), sizeInBytes, this);
     mSizeInBytes = sizeInBytes;
 }
 
@@ -52,7 +51,7 @@
     status_t status = parcel->writeInt32(mSizeInBytes);
     if (status != NO_ERROR) return status;
     if (mSizeInBytes > 0) {
-        ALOGV("SharedMemoryParcelable::writeToParcel() mFd = %d, this = %p\n", mFd.get(), this);
+        ALOGV("writeToParcel() mFd = %d, this = %p\n", mFd.get(), this);
         status = parcel->writeUniqueFileDescriptor(mFd);
         ALOGE_IF(status != NO_ERROR, "SharedMemoryParcelable writeDupFileDescriptor failed : %d",
                  status);
@@ -70,8 +69,7 @@
         unique_fd mmapFd;
         status = parcel->readUniqueFileDescriptor(&mmapFd);
         if (status != NO_ERROR) {
-            ALOGE("SharedMemoryParcelable::readFromParcel() readUniqueFileDescriptor() failed : %d",
-                  status);
+            ALOGE("readFromParcel() readUniqueFileDescriptor() failed : %d", status);
         } else {
             // Resolve the memory now while we still have the FD from the Parcel.
             // Closing the FD will not affect the shared memory once mmap() has been called.
@@ -85,7 +83,7 @@
     if (mResolvedAddress != MMAP_UNRESOLVED_ADDRESS) {
         int err = munmap(mResolvedAddress, mSizeInBytes);
         if (err < 0) {
-            ALOGE("SharedMemoryParcelable::close() munmap() failed %d", err);
+            ALOGE("close() munmap() failed %d", err);
             return AAudioConvert_androidToAAudioResult(err);
         }
         mResolvedAddress = MMAP_UNRESOLVED_ADDRESS;
@@ -97,8 +95,7 @@
     mResolvedAddress = (uint8_t *) mmap(0, mSizeInBytes, PROT_READ | PROT_WRITE,
                                         MAP_SHARED, fd.get(), 0);
     if (mResolvedAddress == MMAP_UNRESOLVED_ADDRESS) {
-        ALOGE("SharedMemoryParcelable mmap() failed for fd = %d, errno = %s",
-              fd.get(), strerror(errno));
+        ALOGE("mmap() failed for fd = %d, errno = %s", fd.get(), strerror(errno));
         return AAUDIO_ERROR_INTERNAL;
     }
     return AAUDIO_OK;
@@ -107,10 +104,10 @@
 aaudio_result_t SharedMemoryParcelable::resolve(int32_t offsetInBytes, int32_t sizeInBytes,
                                               void **regionAddressPtr) {
     if (offsetInBytes < 0) {
-        ALOGE("SharedMemoryParcelable illegal offsetInBytes = %d", offsetInBytes);
+        ALOGE("illegal offsetInBytes = %d", offsetInBytes);
         return AAUDIO_ERROR_OUT_OF_RANGE;
     } else if ((offsetInBytes + sizeInBytes) > mSizeInBytes) {
-        ALOGE("SharedMemoryParcelable out of range, offsetInBytes = %d, "
+        ALOGE("out of range, offsetInBytes = %d, "
                       "sizeInBytes = %d, mSizeInBytes = %d",
               offsetInBytes, sizeInBytes, mSizeInBytes);
         return AAUDIO_ERROR_OUT_OF_RANGE;
@@ -122,16 +119,15 @@
         if (mFd.get() != -1) {
             result = resolveSharedMemory(mFd);
         } else {
-            ALOGE("SharedMemoryParcelable has no file descriptor for shared memory.");
+            ALOGE("has no file descriptor for shared memory.");
             result = AAUDIO_ERROR_INTERNAL;
         }
     }
 
     if (result == AAUDIO_OK && mResolvedAddress != MMAP_UNRESOLVED_ADDRESS) {
         *regionAddressPtr = mResolvedAddress + offsetInBytes;
-        ALOGV("SharedMemoryParcelable mResolvedAddress = %p", mResolvedAddress);
-        ALOGV("SharedMemoryParcelable offset by %d, *regionAddressPtr = %p",
-              offsetInBytes, *regionAddressPtr);
+        ALOGV("mResolvedAddress = %p", mResolvedAddress);
+        ALOGV("offset by %d, *regionAddressPtr = %p", offsetInBytes, *regionAddressPtr);
     }
     return result;
 }
@@ -142,14 +138,14 @@
 
 aaudio_result_t SharedMemoryParcelable::validate() {
     if (mSizeInBytes < 0 || mSizeInBytes >= MAX_MMAP_SIZE_BYTES) {
-        ALOGE("SharedMemoryParcelable invalid mSizeInBytes = %d", mSizeInBytes);
+        ALOGE("invalid mSizeInBytes = %d", mSizeInBytes);
         return AAUDIO_ERROR_OUT_OF_RANGE;
     }
     return AAUDIO_OK;
 }
 
 void SharedMemoryParcelable::dump() {
-    ALOGD("SharedMemoryParcelable mFd = %d", mFd.get());
-    ALOGD("SharedMemoryParcelable mSizeInBytes = %d", mSizeInBytes);
-    ALOGD("SharedMemoryParcelable mResolvedAddress = %p", mResolvedAddress);
+    ALOGD("mFd = %d", mFd.get());
+    ALOGD("mSizeInBytes = %d", mSizeInBytes);
+    ALOGD("mResolvedAddress = %p", mResolvedAddress);
 }
diff --git a/media/libaaudio/src/binding/SharedRegionParcelable.cpp b/media/libaaudio/src/binding/SharedRegionParcelable.cpp
index 7381dcb..7aa80bf 100644
--- a/media/libaaudio/src/binding/SharedRegionParcelable.cpp
+++ b/media/libaaudio/src/binding/SharedRegionParcelable.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudio"
+#define LOG_TAG "SharedRegionParcelable"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -71,7 +71,7 @@
         return AAUDIO_OK;
     }
     if (mSharedMemoryIndex < 0) {
-        ALOGE("SharedRegionParcelable invalid mSharedMemoryIndex = %d", mSharedMemoryIndex);
+        ALOGE("invalid mSharedMemoryIndex = %d", mSharedMemoryIndex);
         return AAUDIO_ERROR_INTERNAL;
     }
     SharedMemoryParcelable *memoryParcel = &memoryParcels[mSharedMemoryIndex];
@@ -80,16 +80,16 @@
 
 aaudio_result_t SharedRegionParcelable::validate() {
     if (mSizeInBytes < 0 || mSizeInBytes >= MAX_MMAP_SIZE_BYTES) {
-        ALOGE("SharedRegionParcelable invalid mSizeInBytes = %d", mSizeInBytes);
+        ALOGE("invalid mSizeInBytes = %d", mSizeInBytes);
         return AAUDIO_ERROR_OUT_OF_RANGE;
     }
     if (mSizeInBytes > 0) {
         if (mOffsetInBytes < 0 || mOffsetInBytes >= MAX_MMAP_OFFSET_BYTES) {
-            ALOGE("SharedRegionParcelable invalid mOffsetInBytes = %d", mOffsetInBytes);
+            ALOGE("invalid mOffsetInBytes = %d", mOffsetInBytes);
             return AAUDIO_ERROR_OUT_OF_RANGE;
         }
         if (mSharedMemoryIndex < 0 || mSharedMemoryIndex >= MAX_SHARED_MEMORIES) {
-            ALOGE("SharedRegionParcelable invalid mSharedMemoryIndex = %d", mSharedMemoryIndex);
+            ALOGE("invalid mSharedMemoryIndex = %d", mSharedMemoryIndex);
             return AAUDIO_ERROR_INTERNAL;
         }
     }
@@ -97,9 +97,9 @@
 }
 
 void SharedRegionParcelable::dump() {
-    ALOGD("SharedRegionParcelable mSizeInBytes = %d -----", mSizeInBytes);
+    ALOGD("mSizeInBytes = %d -----", mSizeInBytes);
     if (mSizeInBytes > 0) {
-        ALOGD("SharedRegionParcelable mSharedMemoryIndex = %d", mSharedMemoryIndex);
-        ALOGD("SharedRegionParcelable mOffsetInBytes = %d", mOffsetInBytes);
+        ALOGD("mSharedMemoryIndex = %d", mSharedMemoryIndex);
+        ALOGD("mOffsetInBytes = %d", mOffsetInBytes);
     }
 }
diff --git a/media/libaaudio/src/client/AudioEndpoint.cpp b/media/libaaudio/src/client/AudioEndpoint.cpp
index 604eed5..f8e34d1 100644
--- a/media/libaaudio/src/client/AudioEndpoint.cpp
+++ b/media/libaaudio/src/client/AudioEndpoint.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudio"
+#define LOG_TAG "AudioEndpoint"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -45,6 +45,7 @@
     delete mUpCommandQueue;
 }
 
+// TODO Consider moving to a method in RingBufferDescriptor
 static aaudio_result_t AudioEndpoint_validateQueueDescriptor(const char *type,
                                                   const RingBufferDescriptor *descriptor) {
     if (descriptor == nullptr) {
@@ -127,19 +128,19 @@
     // ============================ up message queue =============================
     const RingBufferDescriptor *descriptor = &pEndpointDescriptor->upMessageQueueDescriptor;
     if(descriptor->bytesPerFrame != sizeof(AAudioServiceMessage)) {
-        ALOGE("AudioEndpoint.configure() bytesPerFrame != sizeof(AAudioServiceMessage) = %d",
+        ALOGE("configure() bytesPerFrame != sizeof(AAudioServiceMessage) = %d",
               descriptor->bytesPerFrame);
         return AAUDIO_ERROR_INTERNAL;
     }
 
     if(descriptor->readCounterAddress == nullptr || descriptor->writeCounterAddress == nullptr) {
-        ALOGE("AudioEndpoint.configure() NULL counter address");
+        ALOGE("configure() NULL counter address");
         return AAUDIO_ERROR_NULL;
     }
 
     // Prevent memory leak and reuse.
     if(mUpCommandQueue != nullptr || mDataQueue != nullptr) {
-        ALOGE("AudioEndpoint.configure() endpoint already used");
+        ALOGE("configure() endpoint already used");
         return AAUDIO_ERROR_INTERNAL;
     }
 
@@ -153,8 +154,8 @@
 
     // ============================ data queue =============================
     descriptor = &pEndpointDescriptor->dataQueueDescriptor;
-    ALOGV("AudioEndpoint.configure() data framesPerBurst = %d", descriptor->framesPerBurst);
-    ALOGV("AudioEndpoint.configure() data readCounterAddress = %p",
+    ALOGV("configure() data framesPerBurst = %d", descriptor->framesPerBurst);
+    ALOGV("configure() data readCounterAddress = %p",
           descriptor->readCounterAddress);
 
     // An example of free running is when the other side is read or written by hardware DMA
@@ -163,7 +164,7 @@
                              ? descriptor->readCounterAddress // read by other side
                              : descriptor->writeCounterAddress; // written by other side
     mFreeRunning = (remoteCounter == nullptr);
-    ALOGV("AudioEndpoint.configure() mFreeRunning = %d", mFreeRunning ? 1 : 0);
+    ALOGV("configure() mFreeRunning = %d", mFreeRunning ? 1 : 0);
 
     int64_t *readCounterAddress = (descriptor->readCounterAddress == nullptr)
                                   ? &mDataReadCounter
@@ -258,8 +259,8 @@
 }
 
 void AudioEndpoint::dump() const {
-    ALOGD("AudioEndpoint: data readCounter  = %lld", (long long) mDataQueue->getReadCounter());
-    ALOGD("AudioEndpoint: data writeCounter = %lld", (long long) mDataQueue->getWriteCounter());
+    ALOGD("data readCounter  = %lld", (long long) mDataQueue->getReadCounter());
+    ALOGD("data writeCounter = %lld", (long long) mDataQueue->getWriteCounter());
 }
 
 void AudioEndpoint::eraseDataMemory() {
diff --git a/media/libaaudio/src/client/AudioStreamInternal.cpp b/media/libaaudio/src/client/AudioStreamInternal.cpp
index 2fdbfaf..b7b4b5c 100644
--- a/media/libaaudio/src/client/AudioStreamInternal.cpp
+++ b/media/libaaudio/src/client/AudioStreamInternal.cpp
@@ -61,15 +61,14 @@
         , mClockModel()
         , mAudioEndpoint()
         , mServiceStreamHandle(AAUDIO_HANDLE_INVALID)
-        , mFramesPerBurst(16)
         , mInService(inService)
         , mServiceInterface(serviceInterface)
         , mAtomicTimestamp()
         , mWakeupDelayNanos(AAudioProperty_getWakeupDelayMicros() * AAUDIO_NANOS_PER_MICROSECOND)
         , mMinimumSleepNanos(AAudioProperty_getMinimumSleepMicros() * AAUDIO_NANOS_PER_MICROSECOND)
         {
-    ALOGD("AudioStreamInternal(): mWakeupDelayNanos = %d, mMinimumSleepNanos = %d",
-          mWakeupDelayNanos, mMinimumSleepNanos);
+    ALOGD("%s - mWakeupDelayNanos = %d, mMinimumSleepNanos = %d",
+          __func__, mWakeupDelayNanos, mMinimumSleepNanos);
 }
 
 AudioStreamInternal::~AudioStreamInternal() {
@@ -79,11 +78,12 @@
 
     aaudio_result_t result = AAUDIO_OK;
     int32_t capacity;
+    int32_t framesPerBurst;
     AAudioStreamRequest request;
     AAudioStreamConfiguration configurationOutput;
 
     if (getState() != AAUDIO_STREAM_STATE_UNINITIALIZED) {
-        ALOGE("AudioStreamInternal::open(): already open! state = %d", getState());
+        ALOGE("%s - already open! state = %d", __func__, getState());
         return AAUDIO_ERROR_INVALID_STATE;
     }
 
@@ -117,7 +117,7 @@
     mServiceStreamHandle = mServiceInterface.openStream(request, configurationOutput);
     if (mServiceStreamHandle < 0) {
         result = mServiceStreamHandle;
-        ALOGE("AudioStreamInternal::open(): openStream() returned %d", result);
+        ALOGE("%s - openStream() returned %d", __func__, result);
         return result;
     }
 
@@ -151,17 +151,19 @@
         goto error;
     }
 
-    mFramesPerBurst = mEndpointDescriptor.dataQueueDescriptor.framesPerBurst;
-    capacity = mEndpointDescriptor.dataQueueDescriptor.capacityInFrames;
 
     // Validate result from server.
-    if (mFramesPerBurst < 16 || mFramesPerBurst > 16 * 1024) {
-        ALOGE("AudioStreamInternal::open(): framesPerBurst out of range = %d", mFramesPerBurst);
+    framesPerBurst = mEndpointDescriptor.dataQueueDescriptor.framesPerBurst;
+    if (framesPerBurst < MIN_FRAMES_PER_BURST || framesPerBurst > MAX_FRAMES_PER_BURST) {
+        ALOGE("%s - framesPerBurst out of range = %d", __func__, framesPerBurst);
         result = AAUDIO_ERROR_OUT_OF_RANGE;
         goto error;
     }
-    if (capacity < mFramesPerBurst || capacity > 32 * 1024) {
-        ALOGE("AudioStreamInternal::open(): bufferCapacity out of range = %d", capacity);
+    mFramesPerBurst = framesPerBurst; // only save good value
+
+    capacity = mEndpointDescriptor.dataQueueDescriptor.capacityInFrames;
+    if (capacity < mFramesPerBurst || capacity > MAX_BUFFER_CAPACITY_IN_FRAMES) {
+        ALOGE("%s - bufferCapacity out of range = %d", __func__, capacity);
         result = AAUDIO_ERROR_OUT_OF_RANGE;
         goto error;
     }
@@ -172,13 +174,13 @@
     if (getDataCallbackProc()) {
         mCallbackFrames = builder.getFramesPerDataCallback();
         if (mCallbackFrames > getBufferCapacity() / 2) {
-            ALOGE("AudioStreamInternal::open(): framesPerCallback too big = %d, capacity = %d",
-                  mCallbackFrames, getBufferCapacity());
+            ALOGE("%s - framesPerCallback too big = %d, capacity = %d",
+                  __func__, mCallbackFrames, getBufferCapacity());
             result = AAUDIO_ERROR_OUT_OF_RANGE;
             goto error;
 
         } else if (mCallbackFrames < 0) {
-            ALOGE("AudioStreamInternal::open(): framesPerCallback negative");
+            ALOGE("%s - framesPerCallback negative", __func__);
             result = AAUDIO_ERROR_OUT_OF_RANGE;
             goto error;
 
@@ -240,7 +242,7 @@
 static void *aaudio_callback_thread_proc(void *context)
 {
     AudioStreamInternal *stream = (AudioStreamInternal *)context;
-    //LOGD("AudioStreamInternal(): oboe_callback_thread, stream = %p", stream);
+    //LOGD("oboe_callback_thread, stream = %p", stream);
     if (stream != NULL) {
         return stream->callbackLoop();
     } else {
@@ -448,32 +450,32 @@
     aaudio_result_t result = AAUDIO_OK;
     switch (message->event.event) {
         case AAUDIO_SERVICE_EVENT_STARTED:
-            ALOGD("AudioStreamInternal::onEventFromServer() got AAUDIO_SERVICE_EVENT_STARTED");
+            ALOGD("%s - got AAUDIO_SERVICE_EVENT_STARTED", __func__);
             if (getState() == AAUDIO_STREAM_STATE_STARTING) {
                 setState(AAUDIO_STREAM_STATE_STARTED);
             }
             break;
         case AAUDIO_SERVICE_EVENT_PAUSED:
-            ALOGD("AudioStreamInternal::onEventFromServer() got AAUDIO_SERVICE_EVENT_PAUSED");
+            ALOGD("%s - got AAUDIO_SERVICE_EVENT_PAUSED", __func__);
             if (getState() == AAUDIO_STREAM_STATE_PAUSING) {
                 setState(AAUDIO_STREAM_STATE_PAUSED);
             }
             break;
         case AAUDIO_SERVICE_EVENT_STOPPED:
-            ALOGD("AudioStreamInternal::onEventFromServer() got AAUDIO_SERVICE_EVENT_STOPPED");
+            ALOGD("%s - got AAUDIO_SERVICE_EVENT_STOPPED", __func__);
             if (getState() == AAUDIO_STREAM_STATE_STOPPING) {
                 setState(AAUDIO_STREAM_STATE_STOPPED);
             }
             break;
         case AAUDIO_SERVICE_EVENT_FLUSHED:
-            ALOGD("AudioStreamInternal::onEventFromServer() got AAUDIO_SERVICE_EVENT_FLUSHED");
+            ALOGD("%s - got AAUDIO_SERVICE_EVENT_FLUSHED", __func__);
             if (getState() == AAUDIO_STREAM_STATE_FLUSHING) {
                 setState(AAUDIO_STREAM_STATE_FLUSHED);
                 onFlushFromServer();
             }
             break;
         case AAUDIO_SERVICE_EVENT_CLOSED:
-            ALOGD("AudioStreamInternal::onEventFromServer() got AAUDIO_SERVICE_EVENT_CLOSED");
+            ALOGD("%s - got AAUDIO_SERVICE_EVENT_CLOSED", __func__);
             setState(AAUDIO_STREAM_STATE_CLOSED);
             break;
         case AAUDIO_SERVICE_EVENT_DISCONNECTED:
@@ -483,18 +485,18 @@
             }
             result = AAUDIO_ERROR_DISCONNECTED;
             setState(AAUDIO_STREAM_STATE_DISCONNECTED);
-            ALOGW("WARNING - AudioStreamInternal::onEventFromServer()"
-                          " AAUDIO_SERVICE_EVENT_DISCONNECTED - FIFO cleared");
+            ALOGW("%s - AAUDIO_SERVICE_EVENT_DISCONNECTED - FIFO cleared", __func__);
             break;
         case AAUDIO_SERVICE_EVENT_VOLUME:
             mStreamVolume = (float)message->event.dataDouble;
             doSetVolume();
-            ALOGD("AudioStreamInternal::onEventFromServer() AAUDIO_SERVICE_EVENT_VOLUME %lf",
-                     message->event.dataDouble);
+            ALOGD("%s - AAUDIO_SERVICE_EVENT_VOLUME %lf", __func__, message->event.dataDouble);
+            break;
+        case AAUDIO_SERVICE_EVENT_XRUN:
+            mXRunCount = static_cast<int32_t>(message->event.dataLong);
             break;
         default:
-            ALOGW("WARNING - AudioStreamInternal::onEventFromServer() Unrecognized event = %d",
-                 (int) message->event.event);
+            ALOGE("%s - Unrecognized event = %d", __func__, (int) message->event.event);
             break;
     }
     return result;
@@ -519,8 +521,7 @@
                 break;
 
             default:
-                ALOGE("WARNING - drainTimestampsFromService() Unrecognized what = %d",
-                      (int) message.what);
+                ALOGE("%s - unrecognized message.what = %d", __func__, (int) message.what);
                 result = AAUDIO_ERROR_INTERNAL;
                 break;
         }
@@ -533,7 +534,6 @@
     aaudio_result_t result = AAUDIO_OK;
 
     while (result == AAUDIO_OK) {
-        //ALOGD("AudioStreamInternal::processCommands() - looping, %d", result);
         AAudioServiceMessage message;
         if (mAudioEndpoint.readUpCommand(&message) != 1) {
             break; // no command this time, no problem
@@ -552,8 +552,7 @@
             break;
 
         default:
-            ALOGE("WARNING - processCommands() Unrecognized what = %d",
-                 (int) message.what);
+            ALOGE("%s - unrecognized message.what = %d", __func__, (int) message.what);
             result = AAUDIO_ERROR_INTERNAL;
             break;
         }
@@ -614,13 +613,13 @@
             if (wakeTimeNanos > deadlineNanos) {
                 // If we time out, just return the framesWritten so far.
                 // TODO remove after we fix the deadline bug
-                ALOGW("AudioStreamInternal::processData(): entered at %lld nanos, currently %lld",
+                ALOGW("processData(): entered at %lld nanos, currently %lld",
                       (long long) entryTimeNanos, (long long) currentTimeNanos);
-                ALOGW("AudioStreamInternal::processData(): TIMEOUT after %lld nanos",
+                ALOGW("processData(): TIMEOUT after %lld nanos",
                       (long long) timeoutNanoseconds);
-                ALOGW("AudioStreamInternal::processData(): wakeTime = %lld, deadline = %lld nanos",
+                ALOGW("processData(): wakeTime = %lld, deadline = %lld nanos",
                       (long long) wakeTimeNanos, (long long) deadlineNanos);
-                ALOGW("AudioStreamInternal::processData(): past deadline by %d micros",
+                ALOGW("processData(): past deadline by %d micros",
                       (int)((wakeTimeNanos - deadlineNanos) / AAUDIO_NANOS_PER_MICROSECOND));
                 mClockModel.dump();
                 mAudioEndpoint.dump();
@@ -655,14 +654,29 @@
 }
 
 aaudio_result_t AudioStreamInternal::setBufferSize(int32_t requestedFrames) {
+    int32_t adjustedFrames = requestedFrames;
     int32_t actualFrames = 0;
-    // Round to the next highest burst size.
-    if (getFramesPerBurst() > 0) {
-        int32_t numBursts = (requestedFrames + getFramesPerBurst() - 1) / getFramesPerBurst();
-        requestedFrames = numBursts * getFramesPerBurst();
+    int32_t maximumSize = getBufferCapacity();
+
+    // Clip to minimum size so that rounding up will work better.
+    if (adjustedFrames < 1) {
+        adjustedFrames = 1;
     }
 
-    aaudio_result_t result = mAudioEndpoint.setBufferSizeInFrames(requestedFrames, &actualFrames);
+    if (adjustedFrames > maximumSize) {
+        // Clip to maximum size.
+        adjustedFrames = maximumSize;
+    } else {
+        // Round to the next highest burst size.
+        int32_t numBursts = (adjustedFrames + mFramesPerBurst - 1) / mFramesPerBurst;
+        adjustedFrames = numBursts * mFramesPerBurst;
+        // Rounding may have gone above maximum.
+        if (adjustedFrames > maximumSize) {
+            adjustedFrames = maximumSize;
+        }
+    }
+
+    aaudio_result_t result = mAudioEndpoint.setBufferSizeInFrames(adjustedFrames, &actualFrames);
     ALOGD("setBufferSize() req = %d => %d", requestedFrames, actualFrames);
     if (result < 0) {
         return result;
@@ -680,7 +694,7 @@
 }
 
 int32_t AudioStreamInternal::getFramesPerBurst() const {
-    return mEndpointDescriptor.dataQueueDescriptor.framesPerBurst;
+    return mFramesPerBurst;
 }
 
 aaudio_result_t AudioStreamInternal::joinThread(void** returnArg) {
diff --git a/media/libaaudio/src/client/AudioStreamInternal.h b/media/libaaudio/src/client/AudioStreamInternal.h
index 47024c0..117756d 100644
--- a/media/libaaudio/src/client/AudioStreamInternal.h
+++ b/media/libaaudio/src/client/AudioStreamInternal.h
@@ -34,6 +34,12 @@
 
 namespace aaudio {
 
+    // These are intended to be outside the range of what is normally encountered.
+    // TODO MAXes should probably be much bigger.
+    constexpr int32_t MIN_FRAMES_PER_BURST = 16; // arbitrary
+    constexpr int32_t MAX_FRAMES_PER_BURST = 16 * 1024;  // arbitrary
+    constexpr int32_t MAX_BUFFER_CAPACITY_IN_FRAMES = 32 * 1024;  // arbitrary
+
 // A stream that talks to the AAudioService or directly to a HAL.
 class AudioStreamInternal : public AudioStream {
 
@@ -141,7 +147,7 @@
     AudioEndpoint            mAudioEndpoint;   // source for reads or sink for writes
     aaudio_handle_t          mServiceStreamHandle; // opaque handle returned from service
 
-    int32_t                  mFramesPerBurst;     // frames per HAL transfer
+    int32_t                  mFramesPerBurst = MIN_FRAMES_PER_BURST; // frames per HAL transfer
     int32_t                  mXRunCount = 0;      // how many underrun events?
 
     // Offset from underlying frame position.
diff --git a/media/libaaudio/src/client/AudioStreamInternalCapture.cpp b/media/libaaudio/src/client/AudioStreamInternalCapture.cpp
index b792ecd..3e82a88 100644
--- a/media/libaaudio/src/client/AudioStreamInternalCapture.cpp
+++ b/media/libaaudio/src/client/AudioStreamInternalCapture.cpp
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-#define LOG_TAG (mInService ? "AAudioService" : "AAudio")
+#define LOG_TAG (mInService ? "AudioStreamInternalCapture_Service" \
+                          : "AudioStreamInternalCapture_Client")
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -101,7 +102,8 @@
     }
 
     // If the write index passed the read index then consider it an overrun.
-    if (mAudioEndpoint.getEmptyFramesAvailable() < 0) {
+    // For shared streams, the xRunCount is passed up from the service.
+    if (mAudioEndpoint.isFreeRunning() && mAudioEndpoint.getEmptyFramesAvailable() < 0) {
         mXRunCount++;
         if (ATRACE_ENABLED()) {
             ATRACE_INT("aaOverRuns", mXRunCount);
@@ -152,7 +154,7 @@
 
 aaudio_result_t AudioStreamInternalCapture::readNowWithConversion(void *buffer,
                                                                 int32_t numFrames) {
-    // ALOGD("AudioStreamInternalCapture::readNowWithConversion(%p, %d)",
+    // ALOGD("readNowWithConversion(%p, %d)",
     //              buffer, numFrames);
     WrappingBuffer wrappingBuffer;
     uint8_t *destination = (uint8_t *) buffer;
@@ -201,7 +203,7 @@
     int32_t framesProcessed = numFrames - framesLeft;
     mAudioEndpoint.advanceReadIndex(framesProcessed);
 
-    //ALOGD("AudioStreamInternalCapture::readNowWithConversion() returns %d", framesProcessed);
+    //ALOGD("readNowWithConversion() returns %d", framesProcessed);
     return framesProcessed;
 }
 
@@ -215,14 +217,14 @@
     // Prevent retrograde motion.
     mLastFramesWritten = std::max(mLastFramesWritten,
                                   framesWrittenHardware + mFramesOffsetFromService);
-    //ALOGD("AudioStreamInternalCapture::getFramesWritten() returns %lld",
+    //ALOGD("getFramesWritten() returns %lld",
     //      (long long)mLastFramesWritten);
     return mLastFramesWritten;
 }
 
 int64_t AudioStreamInternalCapture::getFramesRead() {
     int64_t frames = mAudioEndpoint.getDataReadCounter() + mFramesOffsetFromService;
-    //ALOGD("AudioStreamInternalCapture::getFramesRead() returns %lld", (long long)frames);
+    //ALOGD("getFramesRead() returns %lld", (long long)frames);
     return frames;
 }
 
@@ -242,7 +244,7 @@
         // This is a BLOCKING READ!
         result = read(mCallbackBuffer, mCallbackFrames, timeoutNanos);
         if ((result != mCallbackFrames)) {
-            ALOGE("AudioStreamInternalCapture(): callbackLoop: read() returned %d", result);
+            ALOGE("callbackLoop: read() returned %d", result);
             if (result >= 0) {
                 // Only read some of the frames requested. Must have timed out.
                 result = AAUDIO_ERROR_TIMEOUT;
@@ -265,12 +267,12 @@
                 mCallbackFrames);
 
         if (callbackResult == AAUDIO_CALLBACK_RESULT_STOP) {
-            ALOGD("AudioStreamInternalCapture(): callback returned AAUDIO_CALLBACK_RESULT_STOP");
+            ALOGD("callback returned AAUDIO_CALLBACK_RESULT_STOP");
             break;
         }
     }
 
-    ALOGD("AudioStreamInternalCapture(): callbackLoop() exiting, result = %d, isActive() = %d",
+    ALOGD("callbackLoop() exiting, result = %d, isActive() = %d",
           result, (int) isActive());
     return NULL;
 }
diff --git a/media/libaaudio/src/client/AudioStreamInternalPlay.cpp b/media/libaaudio/src/client/AudioStreamInternalPlay.cpp
index 1e02eee..b49e08c 100644
--- a/media/libaaudio/src/client/AudioStreamInternalPlay.cpp
+++ b/media/libaaudio/src/client/AudioStreamInternalPlay.cpp
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-#define LOG_TAG (mInService ? "AAudioService" : "AAudio")
+#define LOG_TAG (mInService ? "AudioStreamInternalPlay_Service" \
+                          : "AudioStreamInternalPlay_Client")
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -139,7 +140,8 @@
     }
 
     // If the read index passed the write index then consider it an underrun.
-    if (mAudioEndpoint.getFullFramesAvailable() < 0) {
+    // For shared streams, the xRunCount is passed up from the service.
+    if (mAudioEndpoint.isFreeRunning() && mAudioEndpoint.getFullFramesAvailable() < 0) {
         mXRunCount++;
         if (ATRACE_ENABLED()) {
             ATRACE_INT("aaUnderRuns", mXRunCount);
@@ -218,8 +220,7 @@
             // Data conversion.
             float levelFrom;
             float levelTo;
-            bool ramping = mVolumeRamp.nextSegment(framesToWrite * getSamplesPerFrame(),
-                                                   &levelFrom, &levelTo);
+            bool ramping = mVolumeRamp.nextSegment(framesToWrite, &levelFrom, &levelTo);
             // The formats are validated when the stream is opened so we do not have to
             // check for illegal combinations here.
             // TODO factor this out into a utility function
diff --git a/media/libaaudio/src/client/IsochronousClockModel.cpp b/media/libaaudio/src/client/IsochronousClockModel.cpp
index bac69f1..95b52be 100644
--- a/media/libaaudio/src/client/IsochronousClockModel.cpp
+++ b/media/libaaudio/src/client/IsochronousClockModel.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudio"
+#define LOG_TAG "IsochronousClockModel"
 //#define LOG_NDEBUG 0
 #include <log/log.h>
 
@@ -41,20 +41,20 @@
 }
 
 void IsochronousClockModel::setPositionAndTime(int64_t framePosition, int64_t nanoTime) {
-    ALOGV("IsochronousClockModel::setPositionAndTime(%lld, %lld)",
+    ALOGV("setPositionAndTime(%lld, %lld)",
           (long long) framePosition, (long long) nanoTime);
     mMarkerFramePosition = framePosition;
     mMarkerNanoTime = nanoTime;
 }
 
 void IsochronousClockModel::start(int64_t nanoTime) {
-    ALOGV("IsochronousClockModel::start(nanos = %lld)\n", (long long) nanoTime);
+    ALOGV("start(nanos = %lld)\n", (long long) nanoTime);
     mMarkerNanoTime = nanoTime;
     mState = STATE_STARTING;
 }
 
 void IsochronousClockModel::stop(int64_t nanoTime) {
-    ALOGV("IsochronousClockModel::stop(nanos = %lld)\n", (long long) nanoTime);
+    ALOGV("stop(nanos = %lld)\n", (long long) nanoTime);
     setPositionAndTime(convertTimeToPosition(nanoTime), nanoTime);
     // TODO should we set position?
     mState = STATE_STOPPED;
@@ -156,7 +156,7 @@
     int64_t framesDelta = nextBurstPosition - mMarkerFramePosition;
     int64_t nanosDelta = convertDeltaPositionToTime(framesDelta);
     int64_t time = mMarkerNanoTime + nanosDelta;
-//    ALOGD("IsochronousClockModel::convertPositionToTime: pos = %llu --> time = %llu",
+//    ALOGD("convertPositionToTime: pos = %llu --> time = %llu",
 //         (unsigned long long)framePosition,
 //         (unsigned long long)time);
     return time;
@@ -171,19 +171,19 @@
     int64_t nextBurstPosition = mMarkerFramePosition + framesDelta;
     int64_t nextBurstIndex = nextBurstPosition / mFramesPerBurst;
     int64_t position = nextBurstIndex * mFramesPerBurst;
-//    ALOGD("IsochronousClockModel::convertTimeToPosition: time = %llu --> pos = %llu",
+//    ALOGD("convertTimeToPosition: time = %llu --> pos = %llu",
 //         (unsigned long long)nanoTime,
 //         (unsigned long long)position);
-//    ALOGD("IsochronousClockModel::convertTimeToPosition: framesDelta = %llu, mFramesPerBurst = %d",
+//    ALOGD("convertTimeToPosition: framesDelta = %llu, mFramesPerBurst = %d",
 //         (long long) framesDelta, mFramesPerBurst);
     return position;
 }
 
 void IsochronousClockModel::dump() const {
-    ALOGD("IsochronousClockModel::mMarkerFramePosition = %lld", (long long) mMarkerFramePosition);
-    ALOGD("IsochronousClockModel::mMarkerNanoTime      = %lld", (long long) mMarkerNanoTime);
-    ALOGD("IsochronousClockModel::mSampleRate          = %6d", mSampleRate);
-    ALOGD("IsochronousClockModel::mFramesPerBurst      = %6d", mFramesPerBurst);
-    ALOGD("IsochronousClockModel::mMaxLatenessInNanos  = %6d", mMaxLatenessInNanos);
-    ALOGD("IsochronousClockModel::mState               = %6d", mState);
+    ALOGD("mMarkerFramePosition = %lld", (long long) mMarkerFramePosition);
+    ALOGD("mMarkerNanoTime      = %lld", (long long) mMarkerNanoTime);
+    ALOGD("mSampleRate          = %6d", mSampleRate);
+    ALOGD("mFramesPerBurst      = %6d", mFramesPerBurst);
+    ALOGD("mMaxLatenessInNanos  = %6d", mMaxLatenessInNanos);
+    ALOGD("mState               = %6d", mState);
 }
diff --git a/media/libaaudio/src/core/AAudioStreamParameters.cpp b/media/libaaudio/src/core/AAudioStreamParameters.cpp
index 82445e7..6400eb4 100644
--- a/media/libaaudio/src/core/AAudioStreamParameters.cpp
+++ b/media/libaaudio/src/core/AAudioStreamParameters.cpp
@@ -15,7 +15,7 @@
  */
 
 
-#define LOG_TAG "AAudio"
+#define LOG_TAG "AAudioStreamParameters"
 #include <utils/Log.h>
 #include <hardware/audio.h>
 
@@ -47,12 +47,12 @@
 aaudio_result_t AAudioStreamParameters::validate() const {
     if (mSamplesPerFrame != AAUDIO_UNSPECIFIED
         && (mSamplesPerFrame < SAMPLES_PER_FRAME_MIN || mSamplesPerFrame > SAMPLES_PER_FRAME_MAX)) {
-        ALOGE("AAudioStreamParameters: channelCount out of range = %d", mSamplesPerFrame);
+        ALOGE("channelCount out of range = %d", mSamplesPerFrame);
         return AAUDIO_ERROR_OUT_OF_RANGE;
     }
 
     if (mDeviceId < 0) {
-        ALOGE("AAudioStreamParameters: deviceId out of range = %d", mDeviceId);
+        ALOGE("deviceId out of range = %d", mDeviceId);
         return AAUDIO_ERROR_OUT_OF_RANGE;
     }
 
@@ -61,7 +61,7 @@
         case AAUDIO_SHARING_MODE_SHARED:
             break;
         default:
-            ALOGE("AAudioStreamParameters: illegal sharingMode = %d", mSharingMode);
+            ALOGE("illegal sharingMode = %d", mSharingMode);
             return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
             // break;
     }
@@ -72,19 +72,19 @@
         case AAUDIO_FORMAT_PCM_FLOAT:
             break; // valid
         default:
-            ALOGE("AAudioStreamParameters: audioFormat not valid = %d", mAudioFormat);
+            ALOGE("audioFormat not valid = %d", mAudioFormat);
             return AAUDIO_ERROR_INVALID_FORMAT;
             // break;
     }
 
     if (mSampleRate != AAUDIO_UNSPECIFIED
         && (mSampleRate < SAMPLE_RATE_HZ_MIN || mSampleRate > SAMPLE_RATE_HZ_MAX)) {
-        ALOGE("AAudioStreamParameters: sampleRate out of range = %d", mSampleRate);
+        ALOGE("sampleRate out of range = %d", mSampleRate);
         return AAUDIO_ERROR_INVALID_RATE;
     }
 
     if (mBufferCapacity < 0) {
-        ALOGE("AAudioStreamParameters: bufferCapacity out of range = %d", mBufferCapacity);
+        ALOGE("bufferCapacity out of range = %d", mBufferCapacity);
         return AAUDIO_ERROR_OUT_OF_RANGE;
     }
 
@@ -93,7 +93,7 @@
         case AAUDIO_DIRECTION_OUTPUT:
             break; // valid
         default:
-            ALOGE("AAudioStreamParameters: direction not valid = %d", mDirection);
+            ALOGE("direction not valid = %d", mDirection);
             return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
             // break;
     }
@@ -102,12 +102,12 @@
 }
 
 void AAudioStreamParameters::dump() const {
-    ALOGD("AAudioStreamParameters mDeviceId        = %d", mDeviceId);
-    ALOGD("AAudioStreamParameters mSampleRate      = %d", mSampleRate);
-    ALOGD("AAudioStreamParameters mSamplesPerFrame = %d", mSamplesPerFrame);
-    ALOGD("AAudioStreamParameters mSharingMode     = %d", (int)mSharingMode);
-    ALOGD("AAudioStreamParameters mAudioFormat     = %d", (int)mAudioFormat);
-    ALOGD("AAudioStreamParameters mDirection       = %d", mDirection);
-    ALOGD("AAudioStreamParameters mBufferCapacity  = %d", mBufferCapacity);
+    ALOGD("mDeviceId        = %6d", mDeviceId);
+    ALOGD("mSampleRate      = %6d", mSampleRate);
+    ALOGD("mSamplesPerFrame = %6d", mSamplesPerFrame);
+    ALOGD("mSharingMode     = %6d", (int)mSharingMode);
+    ALOGD("mAudioFormat     = %6d", (int)mAudioFormat);
+    ALOGD("mDirection       = %6d", mDirection);
+    ALOGD("mBufferCapacity  = %6d", mBufferCapacity);
 }
 
diff --git a/media/libaaudio/src/core/AudioStream.cpp b/media/libaaudio/src/core/AudioStream.cpp
index 8dcc37a..27c36e1 100644
--- a/media/libaaudio/src/core/AudioStream.cpp
+++ b/media/libaaudio/src/core/AudioStream.cpp
@@ -91,11 +91,11 @@
     mErrorCallbackUserData = builder.getErrorCallbackUserData();
 
     // This is very helpful for debugging in the future. Please leave it in.
-    ALOGI("AudioStream::open() rate = %d, channels = %d, format = %d, sharing = %s, dir = %s",
+    ALOGI("open() rate = %d, channels = %d, format = %d, sharing = %s, dir = %s",
           mSampleRate, mSamplesPerFrame, mFormat,
           AudioStream_convertSharingModeToShortText(mSharingMode),
           (getDirection() == AAUDIO_DIRECTION_OUTPUT) ? "OUTPUT" : "INPUT");
-    ALOGI("AudioStream::open() device = %d, perfMode = %d, callback: %s with frames = %d",
+    ALOGI("open() device = %d, perfMode = %d, callback: %s with frames = %d",
           mDeviceId, mPerformanceMode,
           (mDataCallbackProc == nullptr ? "OFF" : "ON"),
           mFramesPerDataCallback);
@@ -163,7 +163,7 @@
                                      void* threadArg)
 {
     if (mHasThread) {
-        ALOGE("AudioStream::createThread() - mHasThread already true");
+        ALOGE("createThread() - mHasThread already true");
         return AAUDIO_ERROR_INVALID_STATE;
     }
     if (threadProc == nullptr) {
@@ -185,7 +185,7 @@
 aaudio_result_t AudioStream::joinThread(void** returnArg, int64_t timeoutNanoseconds)
 {
     if (!mHasThread) {
-        ALOGE("AudioStream::joinThread() - but has no thread");
+        ALOGE("joinThread() - but has no thread");
         return AAUDIO_ERROR_INVALID_STATE;
     }
 #if 0
diff --git a/media/libaaudio/src/core/AudioStreamBuilder.cpp b/media/libaaudio/src/core/AudioStreamBuilder.cpp
index 09ebb3e..f7cb8d6 100644
--- a/media/libaaudio/src/core/AudioStreamBuilder.cpp
+++ b/media/libaaudio/src/core/AudioStreamBuilder.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudio"
+#define LOG_TAG "AudioStreamBuilder"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -87,7 +87,7 @@
             break;
 
         default:
-            ALOGE("AudioStreamBuilder(): bad direction = %d", direction);
+            ALOGE("bad direction = %d", direction);
             result = AAUDIO_ERROR_ILLEGAL_ARGUMENT;
     }
     return result;
@@ -99,7 +99,7 @@
 aaudio_result_t AudioStreamBuilder::build(AudioStream** streamPtr) {
     AudioStream *audioStream = nullptr;
     if (streamPtr == nullptr) {
-        ALOGE("AudioStreamBuilder::build() streamPtr is null");
+        ALOGE("build() streamPtr is null");
         return AAUDIO_ERROR_NULL;
     }
     *streamPtr = nullptr;
@@ -124,13 +124,13 @@
     if (mapExclusivePolicy == AAUDIO_UNSPECIFIED) {
         mapExclusivePolicy = AAUDIO_MMAP_EXCLUSIVE_POLICY_DEFAULT;
     }
-    ALOGD("AudioStreamBuilder(): mmapPolicy = %d, mapExclusivePolicy = %d",
+    ALOGD("mmapPolicy = %d, mapExclusivePolicy = %d",
           mmapPolicy, mapExclusivePolicy);
 
     aaudio_sharing_mode_t sharingMode = getSharingMode();
     if ((sharingMode == AAUDIO_SHARING_MODE_EXCLUSIVE)
         && (mapExclusivePolicy == AAUDIO_POLICY_NEVER)) {
-        ALOGW("AudioStreamBuilder(): EXCLUSIVE sharing mode not supported. Use SHARED.");
+        ALOGW("EXCLUSIVE sharing mode not supported. Use SHARED.");
         sharingMode = AAUDIO_SHARING_MODE_SHARED;
         setSharingMode(sharingMode);
     }
@@ -156,7 +156,7 @@
             audioStream = nullptr;
 
             if (isMMap && allowLegacy) {
-                ALOGD("AudioStreamBuilder.build() MMAP stream did not open so try Legacy path");
+                ALOGD("build() MMAP stream did not open so try Legacy path");
                 // If MMAP stream failed to open then TRY using a legacy stream.
                 result = builder_createStream(getDirection(), sharingMode,
                                               false, &audioStream);
@@ -190,7 +190,7 @@
         case AAUDIO_PERFORMANCE_MODE_LOW_LATENCY:
             break;
         default:
-            ALOGE("AudioStreamBuilder: illegal performanceMode = %d", mPerformanceMode);
+            ALOGE("illegal performanceMode = %d", mPerformanceMode);
             return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
             // break;
     }
@@ -199,7 +199,7 @@
     if (mFramesPerDataCallback != AAUDIO_UNSPECIFIED
         && (mFramesPerDataCallback < FRAMES_PER_DATA_CALLBACK_MIN
             || mFramesPerDataCallback > FRAMES_PER_DATA_CALLBACK_MAX)) {
-        ALOGE("AudioStreamBuilder: framesPerDataCallback out of range = %d",
+        ALOGE("framesPerDataCallback out of range = %d",
               mFramesPerDataCallback);
         return AAUDIO_ERROR_OUT_OF_RANGE;
     }
diff --git a/media/libaaudio/src/fifo/FifoBuffer.cpp b/media/libaaudio/src/fifo/FifoBuffer.cpp
index a869886..e6e7c8e 100644
--- a/media/libaaudio/src/fifo/FifoBuffer.cpp
+++ b/media/libaaudio/src/fifo/FifoBuffer.cpp
@@ -43,7 +43,7 @@
     int32_t bytesPerBuffer = bytesPerFrame * capacityInFrames;
     mStorage = new uint8_t[bytesPerBuffer];
     mStorageOwned = true;
-    ALOGD("FifoBuffer: capacityInFrames = %d, bytesPerFrame = %d",
+    ALOGD("capacityInFrames = %d, bytesPerFrame = %d",
           capacityInFrames, bytesPerFrame);
 }
 
diff --git a/media/libaaudio/src/legacy/AudioStreamRecord.cpp b/media/libaaudio/src/legacy/AudioStreamRecord.cpp
index bc6e60c..6d98ed3 100644
--- a/media/libaaudio/src/legacy/AudioStreamRecord.cpp
+++ b/media/libaaudio/src/legacy/AudioStreamRecord.cpp
@@ -96,7 +96,7 @@
     }
     mCallbackBufferSize = builder.getFramesPerDataCallback();
 
-    ALOGD("AudioStreamRecord::open(), request notificationFrames = %u, frameCount = %u",
+    ALOGD("open(), request notificationFrames = %u, frameCount = %u",
           notificationFrames, (uint)frameCount);
     mAudioRecord = new AudioRecord(
             mOpPackageName // const String16& opPackageName TODO does not compile
@@ -126,7 +126,7 @@
     status_t status = mAudioRecord->initCheck();
     if (status != OK) {
         close();
-        ALOGE("AudioStreamRecord::open(), initCheck() returned %d", status);
+        ALOGE("open(), initCheck() returned %d", status);
         return AAudioConvert_androidToAAudioResult(status);
     }
 
@@ -136,7 +136,7 @@
 
     int32_t actualSampleRate = mAudioRecord->getSampleRate();
     ALOGW_IF(actualSampleRate != getSampleRate(),
-             "AudioStreamRecord::open() sampleRate changed from %d to %d",
+             "open() sampleRate changed from %d to %d",
              getSampleRate(), actualSampleRate);
     setSampleRate(actualSampleRate);
 
@@ -164,10 +164,10 @@
 
     // Log warning if we did not get what we asked for.
     ALOGW_IF(actualFlags != flags,
-             "AudioStreamRecord::open() flags changed from 0x%08X to 0x%08X",
+             "open() flags changed from 0x%08X to 0x%08X",
              flags, actualFlags);
     ALOGW_IF(actualPerformanceMode != perfMode,
-             "AudioStreamRecord::open() perfMode changed from %d to %d",
+             "open() perfMode changed from %d to %d",
              perfMode, actualPerformanceMode);
 
     setState(AAUDIO_STREAM_STATE_OPEN);
diff --git a/media/libaaudio/src/legacy/AudioStreamTrack.cpp b/media/libaaudio/src/legacy/AudioStreamTrack.cpp
index 0e9aaef..c2ce9a2 100644
--- a/media/libaaudio/src/legacy/AudioStreamTrack.cpp
+++ b/media/libaaudio/src/legacy/AudioStreamTrack.cpp
@@ -113,7 +113,7 @@
     }
     mCallbackBufferSize = builder.getFramesPerDataCallback();
 
-    ALOGD("AudioStreamTrack::open(), request notificationFrames = %d, frameCount = %u",
+    ALOGD("open(), request notificationFrames = %d, frameCount = %u",
           notificationFrames, (uint)frameCount);
     mAudioTrack = new AudioTrack(); // TODO review
     if (getDeviceId() != AAUDIO_UNSPECIFIED) {
@@ -139,7 +139,7 @@
     status_t status = mAudioTrack->initCheck();
     if (status != NO_ERROR) {
         close();
-        ALOGE("AudioStreamTrack::open(), initCheck() returned %d", status);
+        ALOGE("open(), initCheck() returned %d", status);
         return AAudioConvert_androidToAAudioResult(status);
     }
 
@@ -153,7 +153,7 @@
 
     int32_t actualSampleRate = mAudioTrack->getSampleRate();
     ALOGW_IF(actualSampleRate != getSampleRate(),
-             "AudioStreamTrack::open() sampleRate changed from %d to %d",
+             "open() sampleRate changed from %d to %d",
              getSampleRate(), actualSampleRate);
     setSampleRate(actualSampleRate);
 
@@ -186,10 +186,10 @@
 
     // Log warning if we did not get what we asked for.
     ALOGW_IF(actualFlags != flags,
-             "AudioStreamTrack::open() flags changed from 0x%08X to 0x%08X",
+             "open() flags changed from 0x%08X to 0x%08X",
              flags, actualFlags);
     ALOGW_IF(actualPerformanceMode != perfMode,
-             "AudioStreamTrack::open() perfMode changed from %d to %d",
+             "open() perfMode changed from %d to %d",
              perfMode, actualPerformanceMode);
 
     return AAUDIO_OK;
@@ -227,7 +227,7 @@
     std::lock_guard<std::mutex> lock(mStreamMutex);
 
     if (mAudioTrack.get() == nullptr) {
-        ALOGE("AudioStreamTrack::requestStart() no AudioTrack");
+        ALOGE("requestStart() no AudioTrack");
         return AAUDIO_ERROR_INVALID_STATE;
     }
     // Get current position so we can detect when the track is playing.
@@ -273,10 +273,10 @@
     std::lock_guard<std::mutex> lock(mStreamMutex);
 
     if (mAudioTrack.get() == nullptr) {
-        ALOGE("AudioStreamTrack::requestFlush() no AudioTrack");
+        ALOGE("requestFlush() no AudioTrack");
         return AAUDIO_ERROR_INVALID_STATE;
     } else if (getState() != AAUDIO_STREAM_STATE_PAUSED) {
-        ALOGE("AudioStreamTrack::requestFlush() not paused");
+        ALOGE("requestFlush() not paused");
         return AAUDIO_ERROR_INVALID_STATE;
     }
     setState(AAUDIO_STREAM_STATE_FLUSHING);
@@ -291,7 +291,7 @@
     std::lock_guard<std::mutex> lock(mStreamMutex);
 
     if (mAudioTrack.get() == nullptr) {
-        ALOGE("AudioStreamTrack::requestStop() no AudioTrack");
+        ALOGE("requestStop() no AudioTrack");
         return AAUDIO_ERROR_INVALID_STATE;
     }
     onStop();
diff --git a/media/libaaudio/src/utility/AAudioUtilities.cpp b/media/libaaudio/src/utility/AAudioUtilities.cpp
index 2450920..fc5830a 100644
--- a/media/libaaudio/src/utility/AAudioUtilities.cpp
+++ b/media/libaaudio/src/utility/AAudioUtilities.cpp
@@ -25,6 +25,7 @@
 
 #include "aaudio/AAudio.h"
 #include <aaudio/AAudioTesting.h>
+#include <math.h>
 
 #include "utility/AAudioUtilities.h"
 
@@ -50,44 +51,10 @@
     return size;
 }
 
-
 // TODO expose and call clamp16_from_float function in primitives.h
 static inline int16_t clamp16_from_float(float f) {
-    /* Offset is used to expand the valid range of [-1.0, 1.0) into the 16 lsbs of the
-     * floating point significand. The normal shift is 3<<22, but the -15 offset
-     * is used to multiply by 32768.
-     */
-    static const float offset = (float)(3 << (22 - 15));
-    /* zero = (0x10f << 22) =  0x43c00000 (not directly used) */
-    static const int32_t limneg = (0x10f << 22) /*zero*/ - 32768; /* 0x43bf8000 */
-    static const int32_t limpos = (0x10f << 22) /*zero*/ + 32767; /* 0x43c07fff */
-
-    union {
-        float f;
-        int32_t i;
-    } u;
-
-    u.f = f + offset; /* recenter valid range */
-    /* Now the valid range is represented as integers between [limneg, limpos].
-     * Clamp using the fact that float representation (as an integer) is an ordered set.
-     */
-    if (u.i < limneg)
-        u.i = -32768;
-    else if (u.i > limpos)
-        u.i = 32767;
-    return u.i; /* Return lower 16 bits, the part of interest in the significand. */
-}
-
-// Same but without clipping.
-// Convert -1.0f to +1.0f to -32768 to +32767
-static inline int16_t floatToInt16(float f) {
-    static const float offset = (float)(3 << (22 - 15));
-    union {
-        float f;
-        int32_t i;
-    } u;
-    u.f = f + offset; /* recenter valid range */
-    return u.i; /* Return lower 16 bits, the part of interest in the significand. */
+    static const float scale = 1 << 15;
+    return (int16_t) roundf(fmaxf(fminf(f * scale, scale - 1.f), -scale));
 }
 
 static float clipAndClampFloatToPcm16(float sample, float scaler) {
@@ -188,13 +155,14 @@
                        int32_t samplesPerFrame,
                        float amplitude1,
                        float amplitude2) {
-    float scaler = amplitude1 / SHORT_SCALE;
-    float delta = (amplitude2 - amplitude1) / (SHORT_SCALE * (float) numFrames);
+    // Because we are converting from int16 to 1nt16, we do not have to scale by 1/32768.
+    float scaler = amplitude1;
+    float delta = (amplitude2 - amplitude1) / numFrames;
     for (int frameIndex = 0; frameIndex < numFrames; frameIndex++) {
         for (int sampleIndex = 0; sampleIndex < samplesPerFrame; sampleIndex++) {
             // No need to clip because int16_t range is inherently limited.
             float sample =  *source++ * scaler;
-            *destination++ =  floatToInt16(sample);
+            *destination++ = (int16_t) roundf(sample);
         }
         scaler += delta;
     }
diff --git a/media/libaaudio/src/utility/LinearRamp.h b/media/libaaudio/src/utility/LinearRamp.h
index ff09dce..2b1b8e0 100644
--- a/media/libaaudio/src/utility/LinearRamp.h
+++ b/media/libaaudio/src/utility/LinearRamp.h
@@ -87,7 +87,7 @@
 
     std::atomic<float>   mTarget;
 
-    int32_t mLengthInFrames  = 48000 / 50; // 20 msec at 48000 Hz
+    int32_t mLengthInFrames  = 48000 / 100; // 10 msec at 48000 Hz
     int32_t mRemaining       = 0;
     float   mLevelFrom       = 0.0f;
     float   mLevelTo         = 0.0f;
diff --git a/media/libaaudio/tests/Android.bp b/media/libaaudio/tests/Android.bp
index 19c56d3..9f80695 100644
--- a/media/libaaudio/tests/Android.bp
+++ b/media/libaaudio/tests/Android.bp
@@ -27,6 +27,7 @@
 
 cc_test {
     name: "test_timestamps",
+    defaults: ["libaaudio_tests_defaults"],
     srcs: ["test_timestamps.cpp"],
     header_libs: ["libaaudio_example_utils"],
     shared_libs: ["libaaudio"],
@@ -86,3 +87,40 @@
         "libutils",
     ],
 }
+
+cc_test {
+    name: "test_bad_disconnect",
+    defaults: ["libaaudio_tests_defaults"],
+    srcs: ["test_bad_disconnect.cpp"],
+    shared_libs: [
+        "libaaudio",
+        "libbinder",
+        "libcutils",
+        "libutils",
+    ],
+}
+
+cc_test {
+    name: "test_various",
+    defaults: ["libaaudio_tests_defaults"],
+    srcs: ["test_various.cpp"],
+    shared_libs: [
+        "libaaudio",
+        "libbinder",
+        "libcutils",
+        "libutils",
+    ],
+}
+
+cc_test {
+    name: "test_aaudio_monkey",
+    defaults: ["libaaudio_tests_defaults"],
+    srcs: ["test_aaudio_monkey.cpp"],
+    header_libs: ["libaaudio_example_utils"],
+    shared_libs: [
+        "libaaudio",
+        "libbinder",
+        "libcutils",
+        "libutils",
+    ],
+}
diff --git a/media/libaaudio/tests/test_aaudio_monkey.cpp b/media/libaaudio/tests/test_aaudio_monkey.cpp
new file mode 100644
index 0000000..be54835
--- /dev/null
+++ b/media/libaaudio/tests/test_aaudio_monkey.cpp
@@ -0,0 +1,307 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Try to trigger bugs by playing randomly on multiple streams.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <vector>
+
+#include <aaudio/AAudio.h>
+#include "AAudioArgsParser.h"
+#include "AAudioExampleUtils.h"
+#include "AAudioSimplePlayer.h"
+#include "SineGenerator.h"
+
+#define DEFAULT_TIMEOUT_NANOS  (1 * NANOS_PER_SECOND)
+
+#define NUM_LOOPS          1000
+#define MAX_MICROS_DELAY   (2 * 1000 * 1000)
+
+// TODO Consider adding an input stream.
+#define PROB_START   (0.20)
+#define PROB_PAUSE   (PROB_START + 0.10)
+#define PROB_FLUSH   (PROB_PAUSE + 0.10)
+#define PROB_STOP    (PROB_FLUSH + 0.10)
+#define PROB_CLOSE   (PROB_STOP + 0.10)
+static_assert(PROB_CLOSE < 0.9, "Probability sum too high.");
+
+aaudio_data_callback_result_t AAudioMonkeyDataCallback(
+        AAudioStream *stream,
+        void *userData,
+        void *audioData,
+        int32_t numFrames);
+
+void AAudioMonkeyErrorCallbackProc(
+        AAudioStream *stream __unused,
+        void *userData __unused,
+        aaudio_result_t error) {
+    printf("Error Callback, error: %d\n",(int)error);
+}
+
+// This function is not thread safe. Only use this from a single thread.
+double nextRandomDouble() {
+    return drand48();
+}
+
+class AAudioMonkey : public AAudioSimplePlayer {
+public:
+
+    AAudioMonkey(int index, AAudioArgsParser *argParser)
+            : mArgParser(argParser)
+            , mIndex(index) {}
+
+    aaudio_result_t open() {
+        printf("Monkey # %d ---------------------------------------------- OPEN\n", mIndex);
+        double offset = mIndex * 50;
+        mSine1.setup(440.0, 48000);
+        mSine1.setSweep(300.0 + offset, 600.0 + offset, 5.0);
+        mSine2.setup(660.0, 48000);
+        mSine2.setSweep(350.0 + offset, 900.0 + offset, 7.0);
+
+        aaudio_result_t result = AAudioSimplePlayer::open(*mArgParser,
+                                      AAudioMonkeyDataCallback,
+                                      AAudioMonkeyErrorCallbackProc,
+                                      this);
+        if (result != AAUDIO_OK) {
+            printf("ERROR -  player.open() returned %d\n", result);
+        }
+
+        mArgParser->compareWithStream(getStream());
+        return result;
+    }
+
+    bool isOpen() {
+        return (getStream() != nullptr);
+
+    }
+    /**
+     *
+     * @return true if stream passes tests
+     */
+    bool validate() {
+        if (!isOpen()) return true; // closed is OK
+
+        // update and query stream state
+        aaudio_stream_state_t state = AAUDIO_STREAM_STATE_UNKNOWN;
+        aaudio_result_t result = AAudioStream_waitForStateChange(getStream(),
+            AAUDIO_STREAM_STATE_UNKNOWN, &state, 0);
+        if (result != AAUDIO_OK) {
+            printf("ERROR - AAudioStream_waitForStateChange returned %d\n", result);
+            return false;
+        }
+
+        int64_t framesRead = AAudioStream_getFramesRead(getStream());
+        int64_t framesWritten = AAudioStream_getFramesWritten(getStream());
+        int32_t xRuns = AAudioStream_getXRunCount(getStream());
+        // Print status
+        printf("%30s, framesWritten = %8lld, framesRead = %8lld, xRuns = %d\n",
+               AAudio_convertStreamStateToText(state),
+               (unsigned long long) framesWritten,
+               (unsigned long long) framesRead,
+               xRuns);
+
+        if (framesWritten < framesRead) {
+            printf("WARNING - UNDERFLOW - diff = %d !!!!!!!!!!!!\n",
+                   (int) (framesWritten - framesRead));
+        }
+        return true;
+    }
+
+    aaudio_result_t invoke() {
+        aaudio_result_t result = AAUDIO_OK;
+        if (!isOpen()) {
+            result = open();
+            if (result != AAUDIO_OK) return result;
+        }
+
+        if (!validate()) {
+            return -1;
+        }
+
+        double dice = nextRandomDouble();
+        // Select an action based on a weighted probability.
+        if (dice < PROB_START) {
+            printf("start\n");
+            result = AAudioStream_requestStart(getStream());
+        } else if (dice < PROB_PAUSE) {
+            printf("pause\n");
+            result = AAudioStream_requestPause(getStream());
+        } else if (dice < PROB_FLUSH) {
+            printf("flush\n");
+            result = AAudioStream_requestFlush(getStream());
+        } else if (dice < PROB_STOP) {
+            printf("stop\n");
+            result = AAudioStream_requestStop(getStream());
+        } else if (dice < PROB_CLOSE) {
+            printf("close\n");
+            result = close();
+        } else {
+            printf("do nothing\n");
+        }
+
+        if (result == AAUDIO_ERROR_INVALID_STATE) {
+            printf("    got AAUDIO_ERROR_INVALID_STATE - expected from a monkey\n");
+            result = AAUDIO_OK;
+        }
+        if (result == AAUDIO_OK && isOpen()) {
+            if (!validate()) {
+                result = -1;
+            }
+        }
+        return result;
+    }
+
+    aaudio_data_callback_result_t renderAudio(
+            AAudioStream *stream,
+            void *audioData,
+            int32_t numFrames) {
+
+        int32_t samplesPerFrame = AAudioStream_getChannelCount(stream);
+        // This code only plays on the first one or two channels.
+        // TODO Support arbitrary number of channels.
+        switch (AAudioStream_getFormat(stream)) {
+            case AAUDIO_FORMAT_PCM_I16: {
+                int16_t *audioBuffer = (int16_t *) audioData;
+                // Render sine waves as shorts to first channel.
+                mSine1.render(&audioBuffer[0], samplesPerFrame, numFrames);
+                // Render sine waves to second channel if there is one.
+                if (samplesPerFrame > 1) {
+                    mSine2.render(&audioBuffer[1], samplesPerFrame, numFrames);
+                }
+            }
+                break;
+            case AAUDIO_FORMAT_PCM_FLOAT: {
+                float *audioBuffer = (float *) audioData;
+                // Render sine waves as floats to first channel.
+                mSine1.render(&audioBuffer[0], samplesPerFrame, numFrames);
+                // Render sine waves to second channel if there is one.
+                if (samplesPerFrame > 1) {
+                    mSine2.render(&audioBuffer[1], samplesPerFrame, numFrames);
+                }
+            }
+                break;
+            default:
+                return AAUDIO_CALLBACK_RESULT_STOP;
+        }
+        return AAUDIO_CALLBACK_RESULT_CONTINUE;
+    }
+
+private:
+    const AAudioArgsParser  *mArgParser;
+    const int                mIndex;
+    SineGenerator            mSine1;
+    SineGenerator            mSine2;
+};
+
+// Callback function that fills the audio output buffer.
+aaudio_data_callback_result_t AAudioMonkeyDataCallback(
+        AAudioStream *stream,
+        void *userData,
+        void *audioData,
+        int32_t numFrames
+) {
+    // should not happen but just in case...
+    if (userData == nullptr) {
+        printf("ERROR - AAudioMonkeyDataCallback needs userData\n");
+        return AAUDIO_CALLBACK_RESULT_STOP;
+    }
+    AAudioMonkey *monkey = (AAudioMonkey *) userData;
+    return monkey->renderAudio(stream, audioData, numFrames);
+}
+
+
+static void usage() {
+    AAudioArgsParser::usage();
+    printf("      -i{seed}  Initial random seed\n");
+    printf("      -t{count} number of monkeys in the Troop\n");
+}
+
+int main(int argc, const char **argv) {
+    AAudioArgsParser argParser;
+    std::vector<AAudioMonkey> monkeys;
+    aaudio_result_t result;
+    int numMonkeys = 1;
+
+    // Make printf print immediately so that debug info is not stuck
+    // in a buffer if we hang or crash.
+    setvbuf(stdout, nullptr, _IONBF, (size_t) 0);
+
+    printf("%s - Monkeys\n", argv[0]);
+
+    long int seed = (long int)getNanoseconds();  // different every time by default
+
+    for (int i = 1; i < argc; i++) {
+        const char *arg = argv[i];
+        if (argParser.parseArg(arg)) {
+            // Handle options that are not handled by the ArgParser
+            if (arg[0] == '-') {
+                char option = arg[1];
+                switch (option) {
+                    case 'i':
+                        seed = atol(&arg[2]);
+                        break;
+                    case 't':
+                        numMonkeys = atoi(&arg[2]);
+                        break;
+                    default:
+                        usage();
+                        exit(EXIT_FAILURE);
+                        break;
+                }
+            } else {
+                usage();
+                exit(EXIT_FAILURE);
+                break;
+            }
+        }
+    }
+
+    srand48(seed);
+    printf("seed = %ld, nextRandomDouble() = %f\n", seed, nextRandomDouble());
+
+    for (int m = 0; m < numMonkeys; m++) {
+        monkeys.emplace_back(m, &argParser);
+    }
+
+    for (int i = 0; i < NUM_LOOPS; i++) {
+        // pick a random monkey and invoke it
+        double dice = nextRandomDouble();
+        int monkeyIndex = floor(dice * numMonkeys);
+        printf("----------- Monkey #%d\n", monkeyIndex);
+        result = monkeys[monkeyIndex].invoke();
+        if (result != AAUDIO_OK) {
+            goto error;
+        }
+
+        // sleep some random time
+        dice = nextRandomDouble();
+        dice = dice * dice * dice; // skew towards smaller delays
+        int micros = (int) (dice * MAX_MICROS_DELAY);
+        usleep(micros);
+
+        // TODO consider making this multi-threaded, one thread per monkey, to catch more bugs
+    }
+
+    printf("PASS\n");
+    return EXIT_SUCCESS;
+
+error:
+    printf("FAIL - AAudio result = %d = %s\n", result, AAudio_convertResultToText(result));
+    usleep(1000 * 1000); // give me time to stop the logcat
+    return EXIT_FAILURE;
+}
+
diff --git a/media/libaaudio/tests/test_bad_disconnect.cpp b/media/libaaudio/tests/test_bad_disconnect.cpp
new file mode 100644
index 0000000..435990d
--- /dev/null
+++ b/media/libaaudio/tests/test_bad_disconnect.cpp
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Handle a DISCONNECT by only opening and starting a new stream
+ * without stopping and closing the old one.
+ * This caused the new stream to use the old disconnected device.
+ */
+
+#include <stdio.h>
+#include <thread>
+#include <unistd.h>
+
+#include <aaudio/AAudio.h>
+
+#define DEFAULT_TIMEOUT_NANOS  ((int64_t)1000000000)
+
+static void s_myErrorCallbackProc(
+        AAudioStream *stream,
+        void *userData,
+        aaudio_result_t error);
+
+struct AudioEngine {
+    AAudioStreamBuilder *builder = nullptr;
+    AAudioStream *stream = nullptr;
+    std::thread *thread = nullptr;
+    int64_t framesRead = 0;
+};
+
+AudioEngine s_AudioEngine;
+
+// Callback function that fills the audio output buffer.
+static aaudio_data_callback_result_t s_myDataCallbackProc(
+        AAudioStream *stream,
+        void *userData,
+        void *audioData,
+        int32_t numFrames
+) {
+    (void) userData;
+    (void) audioData;
+    (void) numFrames;
+    s_AudioEngine.framesRead = AAudioStream_getFramesRead(stream);
+    return AAUDIO_CALLBACK_RESULT_CONTINUE;
+}
+
+static aaudio_result_t s_StartAudio() {
+    int32_t framesPerBurst = 0;
+    int32_t deviceId = 0;
+
+    // Use an AAudioStreamBuilder to contain requested parameters.
+    aaudio_result_t result = AAudio_createStreamBuilder(&s_AudioEngine.builder);
+    if (result != AAUDIO_OK) {
+        printf("AAudio_createStreamBuilder returned %s",
+               AAudio_convertResultToText(result));
+        return result;
+    }
+
+    // Request stream properties.
+    AAudioStreamBuilder_setFormat(s_AudioEngine.builder, AAUDIO_FORMAT_PCM_FLOAT);
+    AAudioStreamBuilder_setPerformanceMode(s_AudioEngine.builder, AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+    AAudioStreamBuilder_setDataCallback(s_AudioEngine.builder, s_myDataCallbackProc, nullptr);
+    AAudioStreamBuilder_setErrorCallback(s_AudioEngine.builder, s_myErrorCallbackProc, nullptr);
+
+    // Create an AAudioStream using the Builder.
+    result = AAudioStreamBuilder_openStream(s_AudioEngine.builder, &s_AudioEngine.stream);
+    if (result != AAUDIO_OK) {
+        printf("AAudioStreamBuilder_openStream returned %s",
+               AAudio_convertResultToText(result));
+        return result;
+    }
+
+    result = AAudioStream_requestStart(s_AudioEngine.stream);
+    if (result != AAUDIO_OK) {
+        printf("AAudioStream_requestStart returned %s",
+               AAudio_convertResultToText(result));
+    }
+
+    // Check to see what kind of stream we actually got.
+    deviceId = AAudioStream_getDeviceId(s_AudioEngine.stream);
+    framesPerBurst = AAudioStream_getFramesPerBurst(s_AudioEngine.stream);
+
+    printf("-------- started: deviceId = %3d, framesPerBurst = %3d\n", deviceId, framesPerBurst);
+
+    return result;
+}
+
+static aaudio_result_t s_StopAudio() {
+    aaudio_result_t result = AAUDIO_OK;
+    if (s_AudioEngine.stream != nullptr) {
+        result = AAudioStream_requestStop(s_AudioEngine.stream);
+        if (result != AAUDIO_OK) {
+            printf("AAudioStream_requestStop returned %s\n",
+                   AAudio_convertResultToText(result));
+        }
+        result = AAudioStream_close(s_AudioEngine.stream);
+        if (result != AAUDIO_OK) {
+            printf("AAudioStream_close returned %s\n",
+                   AAudio_convertResultToText(result));
+        }
+        s_AudioEngine.stream = nullptr;
+        AAudioStreamBuilder_delete(s_AudioEngine.builder);
+        s_AudioEngine.builder = nullptr;
+    }
+    return result;
+}
+
+static void s_StartThreadProc() {
+    // A good app would call s_StopAudio here! This test simulates a bad app.
+    s_StartAudio();
+    s_AudioEngine.thread = nullptr;
+}
+
+static void s_myErrorCallbackProc(
+        AAudioStream *stream __unused,
+        void *userData __unused,
+        aaudio_result_t error) {
+    if (error == AAUDIO_ERROR_DISCONNECTED) {
+        // Handle stream restart on a separate thread
+        if (s_AudioEngine.thread == nullptr) {
+            s_AudioEngine.thread = new std::thread(s_StartThreadProc);
+        }
+    }
+}
+
+int main(int argc, char **argv) {
+    (void) argc;
+    (void) argv;
+
+    aaudio_result_t result = AAUDIO_OK;
+
+    // Make printf print immediately so that debug info is not stuck
+    // in a buffer if we hang or crash.
+    setvbuf(stdout, nullptr, _IONBF, (size_t) 0);
+
+    printf("Test Bad Disconnect V1.0\n");
+    printf("\n=========== Please PLUG and UNPLUG headphones! ==============\n\n");
+    printf("You should see the deviceID change on each plug event.\n");
+    printf("Headphones will generally get a new deviceId each time.\n");
+    printf("Speakers will have the same deviceId each time.\n");
+    printf("The framesRead should reset on each plug event then increase over time.\n");
+    printf("\n");
+
+    result = s_StartAudio();
+
+    if (result == AAUDIO_OK) {
+        for (int i = 20; i > 0; i--) {
+            sleep(1);
+            printf("playing silence #%d, framesRead = %d\n", i, (int) s_AudioEngine.framesRead);
+        }
+    }
+
+    s_StopAudio();
+
+    printf("result = %d = %s\n", result, AAudio_convertResultToText(result));
+}
diff --git a/media/libaaudio/tests/test_linear_ramp.cpp b/media/libaaudio/tests/test_linear_ramp.cpp
index 5c53982..93226ba 100644
--- a/media/libaaudio/tests/test_linear_ramp.cpp
+++ b/media/libaaudio/tests/test_linear_ramp.cpp
@@ -15,13 +15,13 @@
  */
 
 #include <iostream>
+#include <math.h>
 
 #include <gtest/gtest.h>
 
 #include "utility/AAudioUtilities.h"
 #include "utility/LinearRamp.h"
 
-
 TEST(test_linear_ramp, linear_ramp_segments) {
     LinearRamp ramp;
     const float source[4] = {1.0f, 1.0f, 1.0f, 1.0f };
@@ -32,40 +32,40 @@
     ramp.setLengthInFrames(8);
     ramp.setTarget(8.0f);
 
-    ASSERT_EQ(8, ramp.getLengthInFrames());
+    EXPECT_EQ(8, ramp.getLengthInFrames());
 
     bool ramping = ramp.nextSegment(4, &levelFrom, &levelTo);
-    ASSERT_EQ(1, ramping);
-    ASSERT_EQ(0.0f, levelFrom);
-    ASSERT_EQ(4.0f, levelTo);
+    EXPECT_EQ(1, ramping);
+    EXPECT_EQ(0.0f, levelFrom);
+    EXPECT_EQ(4.0f, levelTo);
 
     AAudio_linearRamp(source, destination, 4, 1, levelFrom, levelTo);
-    ASSERT_EQ(0.0f, destination[0]);
-    ASSERT_EQ(1.0f, destination[1]);
-    ASSERT_EQ(2.0f, destination[2]);
-    ASSERT_EQ(3.0f, destination[3]);
+    EXPECT_EQ(0.0f, destination[0]);
+    EXPECT_EQ(1.0f, destination[1]);
+    EXPECT_EQ(2.0f, destination[2]);
+    EXPECT_EQ(3.0f, destination[3]);
 
     ramping = ramp.nextSegment(4, &levelFrom, &levelTo);
-    ASSERT_EQ(1, ramping);
-    ASSERT_EQ(4.0f, levelFrom);
-    ASSERT_EQ(8.0f, levelTo);
+    EXPECT_EQ(1, ramping);
+    EXPECT_EQ(4.0f, levelFrom);
+    EXPECT_EQ(8.0f, levelTo);
 
     AAudio_linearRamp(source, destination, 4, 1, levelFrom, levelTo);
-    ASSERT_EQ(4.0f, destination[0]);
-    ASSERT_EQ(5.0f, destination[1]);
-    ASSERT_EQ(6.0f, destination[2]);
-    ASSERT_EQ(7.0f, destination[3]);
+    EXPECT_EQ(4.0f, destination[0]);
+    EXPECT_EQ(5.0f, destination[1]);
+    EXPECT_EQ(6.0f, destination[2]);
+    EXPECT_EQ(7.0f, destination[3]);
 
     ramping = ramp.nextSegment(4, &levelFrom, &levelTo);
-    ASSERT_EQ(0, ramping);
-    ASSERT_EQ(8.0f, levelFrom);
-    ASSERT_EQ(8.0f, levelTo);
+    EXPECT_EQ(0, ramping);
+    EXPECT_EQ(8.0f, levelFrom);
+    EXPECT_EQ(8.0f, levelTo);
 
     AAudio_linearRamp(source, destination, 4, 1, levelFrom, levelTo);
-    ASSERT_EQ(8.0f, destination[0]);
-    ASSERT_EQ(8.0f, destination[1]);
-    ASSERT_EQ(8.0f, destination[2]);
-    ASSERT_EQ(8.0f, destination[3]);
+    EXPECT_EQ(8.0f, destination[0]);
+    EXPECT_EQ(8.0f, destination[1]);
+    EXPECT_EQ(8.0f, destination[2]);
+    EXPECT_EQ(8.0f, destination[3]);
 
 };
 
@@ -80,29 +80,101 @@
     ramp.setLengthInFrames(4);
     ramp.setTarget(8.0f);
     ramp.forceCurrent(4.0f);
-    ASSERT_EQ(4.0f, ramp.getCurrent());
+    EXPECT_EQ(4.0f, ramp.getCurrent());
 
     bool ramping = ramp.nextSegment(4, &levelFrom, &levelTo);
-    ASSERT_EQ(1, ramping);
-    ASSERT_EQ(4.0f, levelFrom);
-    ASSERT_EQ(8.0f, levelTo);
+    EXPECT_EQ(1, ramping);
+    EXPECT_EQ(4.0f, levelFrom);
+    EXPECT_EQ(8.0f, levelTo);
 
     AAudio_linearRamp(source, destination, 4, 1, levelFrom, levelTo);
-    ASSERT_EQ(4.0f, destination[0]);
-    ASSERT_EQ(5.0f, destination[1]);
-    ASSERT_EQ(6.0f, destination[2]);
-    ASSERT_EQ(7.0f, destination[3]);
+    EXPECT_EQ(4.0f, destination[0]);
+    EXPECT_EQ(5.0f, destination[1]);
+    EXPECT_EQ(6.0f, destination[2]);
+    EXPECT_EQ(7.0f, destination[3]);
 
     ramping = ramp.nextSegment(4, &levelFrom, &levelTo);
-    ASSERT_EQ(0, ramping);
-    ASSERT_EQ(8.0f, levelFrom);
-    ASSERT_EQ(8.0f, levelTo);
+    EXPECT_EQ(0, ramping);
+    EXPECT_EQ(8.0f, levelFrom);
+    EXPECT_EQ(8.0f, levelTo);
 
     AAudio_linearRamp(source, destination, 4, 1, levelFrom, levelTo);
-    ASSERT_EQ(8.0f, destination[0]);
-    ASSERT_EQ(8.0f, destination[1]);
-    ASSERT_EQ(8.0f, destination[2]);
-    ASSERT_EQ(8.0f, destination[3]);
+    EXPECT_EQ(8.0f, destination[0]);
+    EXPECT_EQ(8.0f, destination[1]);
+    EXPECT_EQ(8.0f, destination[2]);
+    EXPECT_EQ(8.0f, destination[3]);
 
 };
 
+constexpr int16_t kMaxI16 = INT16_MAX;
+constexpr int16_t kMinI16 = INT16_MIN;
+constexpr int16_t kHalfI16 = 16384;
+constexpr int16_t kTenthI16 = 3277;
+
+//void AAudioConvert_floatToPcm16(const float *source,
+//                                int16_t *destination,
+//                                int32_t numSamples,
+//                                float amplitude);
+TEST(test_linear_ramp, float_to_i16) {
+    const float source[] = {12345.6f, 1.0f, 0.5f, 0.1f, 0.0f, -0.1f, -0.5f, -1.0f, -12345.6f};
+    constexpr size_t count = sizeof(source) / sizeof(source[0]);
+    int16_t destination[count];
+    const int16_t expected[count] = {kMaxI16, kMaxI16, kHalfI16, kTenthI16, 0,
+                                     -kTenthI16, -kHalfI16, kMinI16, kMinI16};
+
+    AAudioConvert_floatToPcm16(source, destination, count, 1.0f);
+    for (size_t i = 0; i < count; i++) {
+        EXPECT_EQ(expected[i], destination[i]);
+    }
+
+}
+
+//void AAudioConvert_pcm16ToFloat(const int16_t *source,
+//                                float *destination,
+//                                int32_t numSamples,
+//                                float amplitude);
+TEST(test_linear_ramp, i16_to_float) {
+    const int16_t source[] = {kMaxI16, kHalfI16, kTenthI16, 0,
+                              -kTenthI16, -kHalfI16, kMinI16};
+    constexpr size_t count = sizeof(source) / sizeof(source[0]);
+    float destination[count];
+    const float expected[count] = {(32767.0f / 32768.0f), 0.5f, 0.1f, 0.0f, -0.1f, -0.5f, -1.0f};
+
+    AAudioConvert_pcm16ToFloat(source, destination, count, 1.0f);
+    for (size_t i = 0; i < count; i++) {
+        EXPECT_NEAR(expected[i], destination[i], 0.0001f);
+    }
+
+}
+
+//void AAudio_linearRamp(const int16_t *source,
+//                       int16_t *destination,
+//                       int32_t numFrames,
+//                       int32_t samplesPerFrame,
+//                       float amplitude1,
+//                       float amplitude2);
+TEST(test_linear_ramp, ramp_i16_to_i16) {
+    const int16_t source[] = {1, 1, 1, 1, 1, 1, 1, 1};
+    constexpr size_t count = sizeof(source) / sizeof(source[0]);
+    int16_t destination[count];
+    // Ramp will sweep from -1 to almost +1
+    const int16_t expected[count] = {
+            -1, // from -1.00
+            -1, // from -0.75
+            -1, // from -0.55, round away from zero
+            0,  // from -0.25, round up to zero
+            0,  // from  0.00
+            0,  // from  0.25, round down to zero
+            1,  // from  0.50, round away from zero
+            1   // from  0.75
+    };
+
+    // sweep across zero to test symmetry
+    constexpr float amplitude1 = -1.0;
+    constexpr float amplitude2 = 1.0;
+    AAudio_linearRamp(source, destination, count, 1, amplitude1, amplitude2);
+    for (size_t i = 0; i < count; i++) {
+        EXPECT_EQ(expected[i], destination[i]);
+    }
+
+}
diff --git a/media/libaaudio/tests/test_timestamps.cpp b/media/libaaudio/tests/test_timestamps.cpp
index b57f0a4..dfa7815 100644
--- a/media/libaaudio/tests/test_timestamps.cpp
+++ b/media/libaaudio/tests/test_timestamps.cpp
@@ -22,8 +22,7 @@
 
 #include <aaudio/AAudio.h>
 #include <aaudio/AAudioTesting.h>
-#include "utils/AAudioExampleUtils.h"
-#include "../examples/utils/AAudioExampleUtils.h"
+#include "AAudioExampleUtils.h"
 
 // Arbitrary period for glitches, once per second at 48000 Hz.
 #define FORCED_UNDERRUN_PERIOD_FRAMES    48000
diff --git a/media/libaaudio/tests/test_various.cpp b/media/libaaudio/tests/test_various.cpp
new file mode 100644
index 0000000..de386da
--- /dev/null
+++ b/media/libaaudio/tests/test_various.cpp
@@ -0,0 +1,172 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Test various AAudio features including AAudioStream_setBufferSizeInFrames().
+
+#include <stdio.h>
+//#include <stdlib.h>
+//#include <math.h>
+
+#include <android-base/macros.h>
+#include <aaudio/AAudio.h>
+
+#include <gtest/gtest.h>
+
+// Callback function that does nothing.
+aaudio_data_callback_result_t MyDataCallbackProc(
+        AAudioStream *stream,
+        void *userData,
+        void *audioData,
+        int32_t numFrames
+) {
+    (void) stream;
+    (void) userData;
+    (void) audioData;
+    (void) numFrames;
+    return AAUDIO_CALLBACK_RESULT_CONTINUE;
+}
+
+// Test AAudioStream_setBufferSizeInFrames()
+
+constexpr int64_t NANOS_PER_MILLISECOND = 1000 * 1000;
+
+//int foo() { // To fix Android Studio formatting when editing.
+TEST(test_various, aaudio_stop_when_open) {
+    AAudioStreamBuilder *aaudioBuilder = nullptr;
+    AAudioStream *aaudioStream = nullptr;
+
+// Use an AAudioStreamBuilder to contain requested parameters.
+    ASSERT_EQ(AAUDIO_OK, AAudio_createStreamBuilder(&aaudioBuilder));
+
+// Request stream properties.
+    AAudioStreamBuilder_setDataCallback(aaudioBuilder, MyDataCallbackProc, nullptr);
+    AAudioStreamBuilder_setPerformanceMode(aaudioBuilder, AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+
+// Create an AAudioStream using the Builder.
+    EXPECT_EQ(AAUDIO_OK, AAudioStreamBuilder_openStream(aaudioBuilder, &aaudioStream));
+
+
+    aaudio_stream_state_t state = AAUDIO_STREAM_STATE_UNKNOWN;
+    EXPECT_EQ(AAUDIO_OK, AAudioStream_waitForStateChange(aaudioStream,
+                                                         AAUDIO_STREAM_STATE_UNKNOWN, &state,
+                                                         1000 * NANOS_PER_MILLISECOND));
+    EXPECT_EQ(AAUDIO_STREAM_STATE_OPEN, state);
+
+    EXPECT_EQ(AAUDIO_OK, AAudioStream_requestStop(aaudioStream));
+
+    state = AAUDIO_STREAM_STATE_UNKNOWN;
+    EXPECT_EQ(AAUDIO_OK, AAudioStream_waitForStateChange(aaudioStream,
+                                                         AAUDIO_STREAM_STATE_UNKNOWN, &state, 0));
+    EXPECT_EQ(AAUDIO_STREAM_STATE_OPEN, state);
+
+    AAudioStream_close(aaudioStream);
+    AAudioStreamBuilder_delete(aaudioBuilder);
+}
+
+//int boo() { // To fix Android Studio formatting when editing.
+TEST(test_various, aaudio_flush_when_started) {
+    AAudioStreamBuilder *aaudioBuilder = nullptr;
+    AAudioStream *aaudioStream = nullptr;
+
+// Use an AAudioStreamBuilder to contain requested parameters.
+    ASSERT_EQ(AAUDIO_OK, AAudio_createStreamBuilder(&aaudioBuilder));
+
+// Request stream properties.
+    AAudioStreamBuilder_setDataCallback(aaudioBuilder, MyDataCallbackProc, nullptr);
+    AAudioStreamBuilder_setPerformanceMode(aaudioBuilder, AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+
+// Create an AAudioStream using the Builder.
+    EXPECT_EQ(AAUDIO_OK, AAudioStreamBuilder_openStream(aaudioBuilder, &aaudioStream));
+    EXPECT_EQ(AAUDIO_OK, AAudioStream_requestStart(aaudioStream));
+
+    aaudio_stream_state_t state = AAUDIO_STREAM_STATE_UNKNOWN;
+    EXPECT_EQ(AAUDIO_OK, AAudioStream_waitForStateChange(aaudioStream,
+                                                         AAUDIO_STREAM_STATE_STARTING, &state,
+                                                         1000 * NANOS_PER_MILLISECOND));
+    EXPECT_EQ(AAUDIO_STREAM_STATE_STARTED, state);
+
+    EXPECT_EQ(AAUDIO_ERROR_INVALID_STATE, AAudioStream_requestFlush(aaudioStream));
+
+    state = AAUDIO_STREAM_STATE_UNKNOWN;
+    EXPECT_EQ(AAUDIO_OK, AAudioStream_waitForStateChange(aaudioStream,
+                                                         AAUDIO_STREAM_STATE_UNKNOWN, &state, 0));
+    EXPECT_EQ(AAUDIO_STREAM_STATE_STARTED, state);
+
+    AAudioStream_close(aaudioStream);
+    AAudioStreamBuilder_delete(aaudioBuilder);
+}
+
+//int main() { // To fix Android Studio formatting when editing.
+TEST(test_various, aaudio_set_buffer_size) {
+    int32_t bufferCapacity;
+    int32_t framesPerBurst = 0;
+    int32_t actualSize = 0;
+
+    AAudioStreamBuilder *aaudioBuilder = nullptr;
+    AAudioStream *aaudioStream = nullptr;
+
+    // Use an AAudioStreamBuilder to contain requested parameters.
+    ASSERT_EQ(AAUDIO_OK, AAudio_createStreamBuilder(&aaudioBuilder));
+
+    // Request stream properties.
+    AAudioStreamBuilder_setDataCallback(aaudioBuilder, MyDataCallbackProc, nullptr);
+    AAudioStreamBuilder_setPerformanceMode(aaudioBuilder, AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+
+    // Create an AAudioStream using the Builder.
+    EXPECT_EQ(AAUDIO_OK, AAudioStreamBuilder_openStream(aaudioBuilder, &aaudioStream));
+
+    // This is the number of frames that are read in one chunk by a DMA controller
+    // or a DSP or a mixer.
+    framesPerBurst = AAudioStream_getFramesPerBurst(aaudioStream);
+    bufferCapacity = AAudioStream_getBufferCapacityInFrames(aaudioStream);
+    printf("          bufferCapacity = %d, remainder = %d\n",
+           bufferCapacity, bufferCapacity % framesPerBurst);
+
+    actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, 0);
+    EXPECT_GT(actualSize, 0);
+    EXPECT_LE(actualSize, bufferCapacity);
+
+    actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, 2 * framesPerBurst);
+    EXPECT_GT(actualSize, framesPerBurst);
+    EXPECT_LE(actualSize, bufferCapacity);
+
+    actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, bufferCapacity - 1);
+    EXPECT_GT(actualSize, framesPerBurst);
+    EXPECT_LE(actualSize, bufferCapacity);
+
+    actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, bufferCapacity);
+    EXPECT_GT(actualSize, framesPerBurst);
+    EXPECT_LE(actualSize, bufferCapacity);
+
+    actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, bufferCapacity + 1);
+    EXPECT_GT(actualSize, framesPerBurst);
+    EXPECT_LE(actualSize, bufferCapacity);
+
+    actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, 1234567);
+    EXPECT_GT(actualSize, framesPerBurst);
+    EXPECT_LE(actualSize, bufferCapacity);
+
+    actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, INT32_MAX);
+    EXPECT_GT(actualSize, framesPerBurst);
+    EXPECT_LE(actualSize, bufferCapacity);
+
+    actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, INT32_MIN);
+    EXPECT_GT(actualSize, 0);
+    EXPECT_LE(actualSize, bufferCapacity);
+
+    AAudioStream_close(aaudioStream);
+    AAudioStreamBuilder_delete(aaudioBuilder);
+}
diff --git a/media/libaudioclient/Android.bp b/media/libaudioclient/Android.bp
index 61c946c..bedde43 100644
--- a/media/libaudioclient/Android.bp
+++ b/media/libaudioclient/Android.bp
@@ -6,7 +6,22 @@
 
 cc_library_shared {
     name: "libaudioclient",
+
+    aidl: {
+        export_aidl_headers: true,
+        local_include_dirs: ["aidl"],
+        include_dirs: [
+            "frameworks/av/media/libaudioclient/aidl",
+        ],
+    },
+
     srcs: [
+        // AIDL files for audioclient interfaces
+        // The headers for these interfaces will be available to any modules that
+        // include libaudioclient, at the path "aidl/package/path/BnFoo.h"
+        "aidl/android/media/IAudioRecord.aidl",
+        ":libaudioclient_aidl",
+
         "AudioEffect.cpp",
         "AudioPolicy.cpp",
         "AudioRecord.cpp",
@@ -17,7 +32,6 @@
         "IAudioFlingerClient.cpp",
         "IAudioPolicyService.cpp",
         "IAudioPolicyServiceClient.cpp",
-        "IAudioRecord.cpp",
         "IAudioTrack.cpp",
         "IEffect.cpp",
         "IEffectClient.cpp",
@@ -36,7 +50,7 @@
     ],
     export_shared_lib_headers: ["libbinder"],
 
-    local_include_dirs: ["include/media"],
+    local_include_dirs: ["include/media", "aidl"],
     header_libs: ["libaudioclient_headers"],
     export_header_lib_headers: ["libaudioclient_headers"],
 
@@ -56,3 +70,11 @@
         ],
     },
 }
+
+// AIDL interface between libaudioclient and framework.jar
+filegroup {
+    name: "libaudioclient_aidl",
+    srcs: [
+        "aidl/android/media/IPlayer.aidl",
+    ],
+}
diff --git a/media/libaudioclient/AudioRecord.cpp b/media/libaudioclient/AudioRecord.cpp
index ba4acc6..2432cac 100644
--- a/media/libaudioclient/AudioRecord.cpp
+++ b/media/libaudioclient/AudioRecord.cpp
@@ -89,7 +89,8 @@
         audio_input_flags_t flags,
         uid_t uid,
         pid_t pid,
-        const audio_attributes_t* pAttributes)
+        const audio_attributes_t* pAttributes,
+        audio_port_handle_t selectedDeviceId)
     : mActive(false),
       mStatus(NO_INIT),
       mOpPackageName(opPackageName),
@@ -97,12 +98,11 @@
       mPreviousPriority(ANDROID_PRIORITY_NORMAL),
       mPreviousSchedulingGroup(SP_DEFAULT),
       mProxy(NULL),
-      mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
       mPortId(AUDIO_PORT_HANDLE_NONE)
 {
     mStatus = set(inputSource, sampleRate, format, channelMask, frameCount, cbf, user,
             notificationFrames, false /*threadCanCallJava*/, sessionId, transferType, flags,
-            uid, pid, pAttributes);
+            uid, pid, pAttributes, selectedDeviceId);
 }
 
 AudioRecord::~AudioRecord()
@@ -148,7 +148,8 @@
         audio_input_flags_t flags,
         uid_t uid,
         pid_t pid,
-        const audio_attributes_t* pAttributes)
+        const audio_attributes_t* pAttributes,
+        audio_port_handle_t selectedDeviceId)
 {
     ALOGV("set(): inputSource %d, sampleRate %u, format %#x, channelMask %#x, frameCount %zu, "
           "notificationFrames %u, sessionId %d, transferType %d, flags %#x, opPackageName %s "
@@ -156,6 +157,8 @@
           inputSource, sampleRate, format, channelMask, frameCount, notificationFrames,
           sessionId, transferType, flags, String8(mOpPackageName).string(), uid, pid);
 
+    mSelectedDeviceId = selectedDeviceId;
+
     switch (transferType) {
     case TRANSFER_DEFAULT:
         if (cbf == NULL || threadCanCallJava) {
@@ -323,7 +326,7 @@
 
     status_t status = NO_ERROR;
     if (!(flags & CBLK_INVALID)) {
-        status = mAudioRecord->start(event, triggerSession);
+        status = mAudioRecord->start(event, triggerSession).transactionError();
         if (status == DEAD_OBJECT) {
             flags |= CBLK_INVALID;
         }
@@ -489,6 +492,7 @@
                 mAudioRecord->stop();
             }
             android_atomic_or(CBLK_INVALID, &mCblk->mFlags);
+            mProxy->interrupt();
         }
     }
     return NO_ERROR;
@@ -656,22 +660,22 @@
 
     sp<IMemory> iMem;           // for cblk
     sp<IMemory> bufferMem;
-    sp<IAudioRecord> record = audioFlinger->openRecord(input,
-                                                       mSampleRate,
-                                                       mFormat,
-                                                       mChannelMask,
-                                                       opPackageName,
-                                                       &temp,
-                                                       &flags,
-                                                       mClientPid,
-                                                       tid,
-                                                       mClientUid,
-                                                       &mSessionId,
-                                                       &notificationFrames,
-                                                       iMem,
-                                                       bufferMem,
-                                                       &status,
-                                                       mPortId);
+    sp<media::IAudioRecord> record = audioFlinger->openRecord(input,
+                                                              mSampleRate,
+                                                              mFormat,
+                                                              mChannelMask,
+                                                              opPackageName,
+                                                              &temp,
+                                                              &flags,
+                                                              mClientPid,
+                                                              tid,
+                                                              mClientUid,
+                                                              &mSessionId,
+                                                              &notificationFrames,
+                                                              iMem,
+                                                              bufferMem,
+                                                              &status,
+                                                              mPortId);
     ALOGE_IF(originalSessionId != AUDIO_SESSION_ALLOCATE && mSessionId != originalSessionId,
             "session ID changed from %d to %d", originalSessionId, mSessionId);
 
@@ -1228,7 +1232,8 @@
         if (mActive) {
             // callback thread or sync event hasn't changed
             // FIXME this fails if we have a new AudioFlinger instance
-            result = mAudioRecord->start(AudioSystem::SYNC_EVENT_SAME, AUDIO_SESSION_NONE);
+            result = mAudioRecord->start(
+                AudioSystem::SYNC_EVENT_SAME, AUDIO_SESSION_NONE).transactionError();
         }
         mFramesReadServerOffset = mFramesRead; // server resets to zero so we need an offset.
     }
diff --git a/media/libaudioclient/AudioSystem.cpp b/media/libaudioclient/AudioSystem.cpp
index cdc75ac..c284f73 100644
--- a/media/libaudioclient/AudioSystem.cpp
+++ b/media/libaudioclient/AudioSystem.cpp
@@ -20,6 +20,7 @@
 #include <utils/Log.h>
 #include <binder/IServiceManager.h>
 #include <binder/ProcessState.h>
+#include <media/AudioResamplerPublic.h>
 #include <media/AudioSystem.h>
 #include <media/IAudioFlinger.h>
 #include <media/IAudioPolicyService.h>
@@ -253,6 +254,31 @@
     return volume ? 100 - int(dBConvertInverse * log(volume) + 0.5) : 0;
 }
 
+/* static */ size_t AudioSystem::calculateMinFrameCount(
+        uint32_t afLatencyMs, uint32_t afFrameCount, uint32_t afSampleRate,
+        uint32_t sampleRate, float speed /*, uint32_t notificationsPerBufferReq*/)
+{
+    // Ensure that buffer depth covers at least audio hardware latency
+    uint32_t minBufCount = afLatencyMs / ((1000 * afFrameCount) / afSampleRate);
+    if (minBufCount < 2) {
+        minBufCount = 2;
+    }
+#if 0
+    // The notificationsPerBufferReq parameter is not yet used for non-fast tracks,
+    // but keeping the code here to make it easier to add later.
+    if (minBufCount < notificationsPerBufferReq) {
+        minBufCount = notificationsPerBufferReq;
+    }
+#endif
+    ALOGV("calculateMinFrameCount afLatency %u  afFrameCount %u  afSampleRate %u  "
+            "sampleRate %u  speed %f  minBufCount: %u" /*"  notificationsPerBufferReq %u"*/,
+            afLatencyMs, afFrameCount, afSampleRate, sampleRate, speed, minBufCount
+            /*, notificationsPerBufferReq*/);
+    return minBufCount * sourceFramesNeededWithTimestretch(
+            sampleRate, afFrameCount, afSampleRate, speed);
+}
+
+
 status_t AudioSystem::getOutputSamplingRate(uint32_t* samplingRate, audio_stream_type_t streamType)
 {
     audio_io_handle_t output;
@@ -822,16 +848,11 @@
 }
 
 
-audio_io_handle_t AudioSystem::getOutput(audio_stream_type_t stream,
-                                    uint32_t samplingRate,
-                                    audio_format_t format,
-                                    audio_channel_mask_t channelMask,
-                                    audio_output_flags_t flags,
-                                    const audio_offload_info_t *offloadInfo)
+audio_io_handle_t AudioSystem::getOutput(audio_stream_type_t stream)
 {
     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
     if (aps == 0) return 0;
-    return aps->getOutput(stream, samplingRate, format, channelMask, flags, offloadInfo);
+    return aps->getOutput(stream);
 }
 
 status_t AudioSystem::getOutputForAttr(const audio_attributes_t *attr,
diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index c6622cd..c8fa618 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -39,6 +39,8 @@
 namespace android {
 // ---------------------------------------------------------------------------
 
+using media::VolumeShaper;
+
 // TODO: Move to a separate .h
 
 template <typename T>
@@ -97,32 +99,6 @@
     return kFixPitch ? AUDIO_TIMESTRETCH_PITCH_NORMAL : pitch;
 }
 
-// Must match similar computation in createTrack_l in Threads.cpp.
-// TODO: Move to a common library
-static size_t calculateMinFrameCount(
-        uint32_t afLatencyMs, uint32_t afFrameCount, uint32_t afSampleRate,
-        uint32_t sampleRate, float speed /*, uint32_t notificationsPerBufferReq*/)
-{
-    // Ensure that buffer depth covers at least audio hardware latency
-    uint32_t minBufCount = afLatencyMs / ((1000 * afFrameCount) / afSampleRate);
-    if (minBufCount < 2) {
-        minBufCount = 2;
-    }
-#if 0
-    // The notificationsPerBufferReq parameter is not yet used for non-fast tracks,
-    // but keeping the code here to make it easier to add later.
-    if (minBufCount < notificationsPerBufferReq) {
-        minBufCount = notificationsPerBufferReq;
-    }
-#endif
-    ALOGV("calculateMinFrameCount afLatency %u  afFrameCount %u  afSampleRate %u  "
-            "sampleRate %u  speed %f  minBufCount: %u" /*"  notificationsPerBufferReq %u"*/,
-            afLatencyMs, afFrameCount, afSampleRate, sampleRate, speed, minBufCount
-            /*, notificationsPerBufferReq*/);
-    return minBufCount * sourceFramesNeededWithTimestretch(
-            sampleRate, afFrameCount, afSampleRate, speed);
-}
-
 // static
 status_t AudioTrack::getMinFrameCount(
         size_t* frameCount,
@@ -163,8 +139,8 @@
 
     // When called from createTrack, speed is 1.0f (normal speed).
     // This is rechecked again on setting playback rate (TODO: on setting sample rate, too).
-    *frameCount = calculateMinFrameCount(afLatency, afFrameCount, afSampleRate, sampleRate, 1.0f
-            /*, 0 notificationsPerBufferReq*/);
+    *frameCount = AudioSystem::calculateMinFrameCount(afLatency, afFrameCount, afSampleRate,
+                                              sampleRate, 1.0f /*, 0 notificationsPerBufferReq*/);
 
     // The formula above should always produce a non-zero value under normal circumstances:
     // AudioTrack.SAMPLE_RATE_HZ_MIN <= sampleRate <= AudioTrack.SAMPLE_RATE_HZ_MAX.
@@ -188,8 +164,7 @@
       mPreviousSchedulingGroup(SP_DEFAULT),
       mPausedPosition(0),
       mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
-      mRoutedDeviceId(AUDIO_PORT_HANDLE_NONE),
-      mPortId(AUDIO_PORT_HANDLE_NONE)
+      mRoutedDeviceId(AUDIO_PORT_HANDLE_NONE)
 {
     mAttributes.content_type = AUDIO_CONTENT_TYPE_UNKNOWN;
     mAttributes.usage = AUDIO_USAGE_UNKNOWN;
@@ -214,19 +189,18 @@
         pid_t pid,
         const audio_attributes_t* pAttributes,
         bool doNotReconnect,
-        float maxRequiredSpeed)
+        float maxRequiredSpeed,
+        audio_port_handle_t selectedDeviceId)
     : mStatus(NO_INIT),
       mState(STATE_STOPPED),
       mPreviousPriority(ANDROID_PRIORITY_NORMAL),
       mPreviousSchedulingGroup(SP_DEFAULT),
-      mPausedPosition(0),
-      mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
-      mPortId(AUDIO_PORT_HANDLE_NONE)
+      mPausedPosition(0)
 {
-    mStatus = set(streamType, sampleRate, format, channelMask,
+    (void)set(streamType, sampleRate, format, channelMask,
             frameCount, flags, cbf, user, notificationFrames,
             0 /*sharedBuffer*/, false /*threadCanCallJava*/, sessionId, transferType,
-            offloadInfo, uid, pid, pAttributes, doNotReconnect, maxRequiredSpeed);
+            offloadInfo, uid, pid, pAttributes, doNotReconnect, maxRequiredSpeed, selectedDeviceId);
 }
 
 AudioTrack::AudioTrack(
@@ -252,10 +226,9 @@
       mPreviousPriority(ANDROID_PRIORITY_NORMAL),
       mPreviousSchedulingGroup(SP_DEFAULT),
       mPausedPosition(0),
-      mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
-      mPortId(AUDIO_PORT_HANDLE_NONE)
+      mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE)
 {
-    mStatus = set(streamType, sampleRate, format, channelMask,
+    (void)set(streamType, sampleRate, format, channelMask,
             0 /*frameCount*/, flags, cbf, user, notificationFrames,
             sharedBuffer, false /*threadCanCallJava*/, sessionId, transferType, offloadInfo,
             uid, pid, pAttributes, doNotReconnect, maxRequiredSpeed);
@@ -308,14 +281,22 @@
         pid_t pid,
         const audio_attributes_t* pAttributes,
         bool doNotReconnect,
-        float maxRequiredSpeed)
+        float maxRequiredSpeed,
+        audio_port_handle_t selectedDeviceId)
 {
+    status_t status;
+    uint32_t channelCount;
+    pid_t callingPid;
+    pid_t myPid;
+
     ALOGV("set(): streamType %d, sampleRate %u, format %#x, channelMask %#x, frameCount %zu, "
           "flags #%x, notificationFrames %d, sessionId %d, transferType %d, uid %d, pid %d",
           streamType, sampleRate, format, channelMask, frameCount, flags, notificationFrames,
           sessionId, transferType, uid, pid);
 
     mThreadCanCallJava = threadCanCallJava;
+    mSelectedDeviceId = selectedDeviceId;
+    mSessionId = sessionId;
 
     switch (transferType) {
     case TRANSFER_DEFAULT:
@@ -330,25 +311,29 @@
     case TRANSFER_CALLBACK:
         if (cbf == NULL || sharedBuffer != 0) {
             ALOGE("Transfer type TRANSFER_CALLBACK but cbf == NULL || sharedBuffer != 0");
-            return BAD_VALUE;
+            status = BAD_VALUE;
+            goto exit;
         }
         break;
     case TRANSFER_OBTAIN:
     case TRANSFER_SYNC:
         if (sharedBuffer != 0) {
             ALOGE("Transfer type TRANSFER_OBTAIN but sharedBuffer != 0");
-            return BAD_VALUE;
+            status = BAD_VALUE;
+            goto exit;
         }
         break;
     case TRANSFER_SHARED:
         if (sharedBuffer == 0) {
             ALOGE("Transfer type TRANSFER_SHARED but sharedBuffer == 0");
-            return BAD_VALUE;
+            status = BAD_VALUE;
+            goto exit;
         }
         break;
     default:
         ALOGE("Invalid transfer type %d", transferType);
-        return BAD_VALUE;
+        status = BAD_VALUE;
+        goto exit;
     }
     mSharedBuffer = sharedBuffer;
     mTransfer = transferType;
@@ -362,7 +347,8 @@
     // invariant that mAudioTrack != 0 is true only after set() returns successfully
     if (mAudioTrack != 0) {
         ALOGE("Track already in use");
-        return INVALID_OPERATION;
+        status = INVALID_OPERATION;
+        goto exit;
     }
 
     // handle default values first.
@@ -372,7 +358,8 @@
     if (pAttributes == NULL) {
         if (uint32_t(streamType) >= AUDIO_STREAM_PUBLIC_CNT) {
             ALOGE("Invalid stream type %d", streamType);
-            return BAD_VALUE;
+            status = BAD_VALUE;
+            goto exit;
         }
         mStreamType = streamType;
 
@@ -404,16 +391,18 @@
     // validate parameters
     if (!audio_is_valid_format(format)) {
         ALOGE("Invalid format %#x", format);
-        return BAD_VALUE;
+        status = BAD_VALUE;
+        goto exit;
     }
     mFormat = format;
 
     if (!audio_is_output_channel(channelMask)) {
         ALOGE("Invalid channel mask %#x", channelMask);
-        return BAD_VALUE;
+        status = BAD_VALUE;
+        goto exit;
     }
     mChannelMask = channelMask;
-    uint32_t channelCount = audio_channel_count_from_out_mask(channelMask);
+    channelCount = audio_channel_count_from_out_mask(channelMask);
     mChannelCount = channelCount;
 
     // force direct flag if format is not linear PCM
@@ -448,7 +437,8 @@
 
     // sampling rate must be specified for direct outputs
     if (sampleRate == 0 && (flags & AUDIO_OUTPUT_FLAG_DIRECT) != 0) {
-        return BAD_VALUE;
+        status = BAD_VALUE;
+        goto exit;
     }
     mSampleRate = sampleRate;
     mOriginalSampleRate = sampleRate;
@@ -479,12 +469,14 @@
         if (!(flags & AUDIO_OUTPUT_FLAG_FAST)) {
             ALOGE("notificationFrames=%d not permitted for non-fast track",
                     notificationFrames);
-            return BAD_VALUE;
+            status = BAD_VALUE;
+            goto exit;
         }
         if (frameCount > 0) {
             ALOGE("notificationFrames=%d not permitted with non-zero frameCount=%zu",
                     notificationFrames, frameCount);
-            return BAD_VALUE;
+            status = BAD_VALUE;
+            goto exit;
         }
         mNotificationFramesReq = 0;
         const uint32_t minNotificationsPerBuffer = 1;
@@ -496,20 +488,15 @@
                 notificationFrames, minNotificationsPerBuffer, maxNotificationsPerBuffer);
     }
     mNotificationFramesAct = 0;
-    if (sessionId == AUDIO_SESSION_ALLOCATE) {
-        mSessionId = (audio_session_t) AudioSystem::newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
-    } else {
-        mSessionId = sessionId;
-    }
-    int callingpid = IPCThreadState::self()->getCallingPid();
-    int mypid = getpid();
-    if (uid == AUDIO_UID_INVALID || (callingpid != mypid)) {
+    callingPid = IPCThreadState::self()->getCallingPid();
+    myPid = getpid();
+    if (uid == AUDIO_UID_INVALID || (callingPid != myPid)) {
         mClientUid = IPCThreadState::self()->getCallingUid();
     } else {
         mClientUid = uid;
     }
-    if (pid == -1 || (callingpid != mypid)) {
-        mClientPid = callingpid;
+    if (pid == -1 || (callingPid != myPid)) {
+        mClientPid = callingPid;
     } else {
         mClientPid = pid;
     }
@@ -524,7 +511,7 @@
     }
 
     // create the IAudioTrack
-    status_t status = createTrack_l();
+    status = createTrack_l();
 
     if (status != NO_ERROR) {
         if (mAudioTrackThread != 0) {
@@ -532,10 +519,9 @@
             mAudioTrackThread->requestExitAndWait();
             mAudioTrackThread.clear();
         }
-        return status;
+        goto exit;
     }
 
-    mStatus = NO_ERROR;
     mUserData = user;
     mLoopCount = 0;
     mLoopStart = 0;
@@ -562,8 +548,11 @@
     mFramesWritten = 0;
     mFramesWrittenServerOffset = 0;
     mFramesWrittenAtRestore = -1; // -1 is a unique initializer.
-    mVolumeHandler = new VolumeHandler();
-    return NO_ERROR;
+    mVolumeHandler = new media::VolumeHandler();
+
+exit:
+    mStatus = status;
+    return status;
 }
 
 // -------------------------------------------------------------------------
@@ -1219,6 +1208,7 @@
         mSelectedDeviceId = deviceId;
         if (mStatus == NO_ERROR) {
             android_atomic_or(CBLK_INVALID, &mCblk->mFlags);
+            mProxy->interrupt();
         }
     }
     return NO_ERROR;
@@ -1306,76 +1296,19 @@
 
 status_t AudioTrack::createTrack_l()
 {
+    status_t status;
+    bool callbackAdded = false;
+
     const sp<IAudioFlinger>& audioFlinger = AudioSystem::get_audio_flinger();
     if (audioFlinger == 0) {
         ALOGE("Could not get audioflinger");
-        return NO_INIT;
+        status = NO_INIT;
+        goto exit;
     }
 
-    audio_io_handle_t output;
-    audio_stream_type_t streamType = mStreamType;
-    audio_attributes_t *attr = (mStreamType == AUDIO_STREAM_DEFAULT) ? &mAttributes : NULL;
-    bool callbackAdded = false;
-
+    {
     // mFlags (not mOrigFlags) is modified depending on whether fast request is accepted.
     // After fast request is denied, we will request again if IAudioTrack is re-created.
-
-    status_t status;
-    audio_config_t config = AUDIO_CONFIG_INITIALIZER;
-    config.sample_rate = mSampleRate;
-    config.channel_mask = mChannelMask;
-    config.format = mFormat;
-    config.offload_info = mOffloadInfoCopy;
-    mRoutedDeviceId = mSelectedDeviceId;
-    status = AudioSystem::getOutputForAttr(attr, &output,
-                                           mSessionId, &streamType, mClientUid,
-                                           &config,
-                                           mFlags, &mRoutedDeviceId, &mPortId);
-
-    if (status != NO_ERROR || output == AUDIO_IO_HANDLE_NONE) {
-        ALOGE("Could not get audio output for session %d, stream type %d, usage %d, sample rate %u,"
-              " format %#x, channel mask %#x, flags %#x",
-              mSessionId, streamType, mAttributes.usage, mSampleRate, mFormat, mChannelMask,
-              mFlags);
-        return BAD_VALUE;
-    }
-    {
-    // Now that we have a reference to an I/O handle and have not yet handed it off to AudioFlinger,
-    // we must release it ourselves if anything goes wrong.
-
-    // Not all of these values are needed under all conditions, but it is easier to get them all
-    status = AudioSystem::getLatency(output, &mAfLatency);
-    if (status != NO_ERROR) {
-        ALOGE("getLatency(%d) failed status %d", output, status);
-        goto release;
-    }
-    ALOGV("createTrack_l() output %d afLatency %u", output, mAfLatency);
-
-    status = AudioSystem::getFrameCount(output, &mAfFrameCount);
-    if (status != NO_ERROR) {
-        ALOGE("getFrameCount(output=%d) status %d", output, status);
-        goto release;
-    }
-
-    // TODO consider making this a member variable if there are other uses for it later
-    size_t afFrameCountHAL;
-    status = AudioSystem::getFrameCountHAL(output, &afFrameCountHAL);
-    if (status != NO_ERROR) {
-        ALOGE("getFrameCountHAL(output=%d) status %d", output, status);
-        goto release;
-    }
-    ALOG_ASSERT(afFrameCountHAL > 0);
-
-    status = AudioSystem::getSamplingRate(output, &mAfSampleRate);
-    if (status != NO_ERROR) {
-        ALOGE("getSamplingRate(output=%d) status %d", output, status);
-        goto release;
-    }
-    if (mSampleRate == 0) {
-        mSampleRate = mAfSampleRate;
-        mOriginalSampleRate = mAfSampleRate;
-    }
-
     // Client can only express a preference for FAST.  Server will perform additional tests.
     if (mFlags & AUDIO_OUTPUT_FLAG_FAST) {
         // either of these use cases:
@@ -1389,130 +1322,81 @@
             // use case 4: synchronous write
             ((mTransfer == TRANSFER_SYNC) && mThreadCanCallJava);
 
-        bool useCaseAllowed = sharedBuffer || transferAllowed;
-        if (!useCaseAllowed) {
+        bool fastAllowed = sharedBuffer || transferAllowed;
+        if (!fastAllowed) {
             ALOGW("AUDIO_OUTPUT_FLAG_FAST denied by client, not shared buffer and transfer = %s",
                   convertTransferToText(mTransfer));
-        }
-
-        // sample rates must also match
-        bool sampleRateAllowed = mSampleRate == mAfSampleRate;
-        if (!sampleRateAllowed) {
-            ALOGW("AUDIO_OUTPUT_FLAG_FAST denied by client, sample rate %u Hz but HAL needs %u Hz",
-                  mSampleRate, mAfSampleRate);
-        }
-
-        bool fastAllowed = useCaseAllowed && sampleRateAllowed;
-        if (!fastAllowed) {
             mFlags = (audio_output_flags_t) (mFlags & ~AUDIO_OUTPUT_FLAG_FAST);
         }
     }
 
-    mNotificationFramesAct = mNotificationFramesReq;
-
-    size_t frameCount = mReqFrameCount;
-    if (!audio_has_proportional_frames(mFormat)) {
-
-        if (mSharedBuffer != 0) {
-            // Same comment as below about ignoring frameCount parameter for set()
-            frameCount = mSharedBuffer->size();
-        } else if (frameCount == 0) {
-            frameCount = mAfFrameCount;
-        }
-        if (mNotificationFramesAct != frameCount) {
-            mNotificationFramesAct = frameCount;
-        }
-    } else if (mSharedBuffer != 0) {
-        // FIXME: Ensure client side memory buffers need
-        // not have additional alignment beyond sample
-        // (e.g. 16 bit stereo accessed as 32 bit frame).
-        size_t alignment = audio_bytes_per_sample(mFormat);
-        if (alignment & 1) {
-            // for AUDIO_FORMAT_PCM_24_BIT_PACKED (not exposed through Java).
-            alignment = 1;
-        }
-        if (mChannelCount > 1) {
-            // More than 2 channels does not require stronger alignment than stereo
-            alignment <<= 1;
-        }
-        if (((uintptr_t)mSharedBuffer->pointer() & (alignment - 1)) != 0) {
-            ALOGE("Invalid buffer alignment: address %p, channel count %u",
-                    mSharedBuffer->pointer(), mChannelCount);
-            status = BAD_VALUE;
-            goto release;
-        }
-
-        // When initializing a shared buffer AudioTrack via constructors,
-        // there's no frameCount parameter.
-        // But when initializing a shared buffer AudioTrack via set(),
-        // there _is_ a frameCount parameter.  We silently ignore it.
-        frameCount = mSharedBuffer->size() / mFrameSize;
+    IAudioFlinger::CreateTrackInput input;
+    if (mStreamType != AUDIO_STREAM_DEFAULT) {
+        stream_type_to_audio_attributes(mStreamType, &input.attr);
     } else {
-        size_t minFrameCount = 0;
-        // For fast tracks the frame count calculations and checks are mostly done by server,
-        // but we try to respect the application's request for notifications per buffer.
-        if (mFlags & AUDIO_OUTPUT_FLAG_FAST) {
-            if (mNotificationsPerBufferReq > 0) {
-                // Avoid possible arithmetic overflow during multiplication.
-                // mNotificationsPerBuffer is clamped to a small integer earlier, so it is unlikely.
-                if (mNotificationsPerBufferReq > SIZE_MAX / afFrameCountHAL) {
-                    ALOGE("Requested notificationPerBuffer=%u ignored for HAL frameCount=%zu",
-                            mNotificationsPerBufferReq, afFrameCountHAL);
-                } else {
-                    minFrameCount = afFrameCountHAL * mNotificationsPerBufferReq;
-                }
-            }
-        } else {
-            // for normal tracks precompute the frame count based on speed.
-            const float speed = !isPurePcmData_l() || isOffloadedOrDirect_l() ? 1.0f :
-                            max(mMaxRequiredSpeed, mPlaybackRate.mSpeed);
-            minFrameCount = calculateMinFrameCount(
-                    mAfLatency, mAfFrameCount, mAfSampleRate, mSampleRate,
-                    speed /*, 0 mNotificationsPerBufferReq*/);
-        }
-        if (frameCount < minFrameCount) {
-            frameCount = minFrameCount;
-        }
+        input.attr = mAttributes;
     }
-
-    audio_output_flags_t flags = mFlags;
-
-    pid_t tid = -1;
+    input.config = AUDIO_CONFIG_INITIALIZER;
+    input.config.sample_rate = mSampleRate;
+    input.config.channel_mask = mChannelMask;
+    input.config.format = mFormat;
+    input.config.offload_info = mOffloadInfoCopy;
+    input.clientInfo.clientUid = mClientUid;
+    input.clientInfo.clientPid = mClientPid;
+    input.clientInfo.clientTid = -1;
     if (mFlags & AUDIO_OUTPUT_FLAG_FAST) {
         // It is currently meaningless to request SCHED_FIFO for a Java thread.  Even if the
         // application-level code follows all non-blocking design rules, the language runtime
         // doesn't also follow those rules, so the thread will not benefit overall.
         if (mAudioTrackThread != 0 && !mThreadCanCallJava) {
-            tid = mAudioTrackThread->getTid();
+            input.clientInfo.clientTid = mAudioTrackThread->getTid();
         }
     }
+    input.sharedBuffer = mSharedBuffer;
+    input.notificationsPerBuffer = mNotificationsPerBufferReq;
+    input.speed = 1.0;
+    if (audio_has_proportional_frames(mFormat) && mSharedBuffer == 0 &&
+            (mFlags & AUDIO_OUTPUT_FLAG_FAST) == 0) {
+        input.speed  = !isPurePcmData_l() || isOffloadedOrDirect_l() ? 1.0f :
+                        max(mMaxRequiredSpeed, mPlaybackRate.mSpeed);
+    }
+    input.flags = mFlags;
+    input.frameCount = mReqFrameCount;
+    input.notificationFrameCount = mNotificationFramesReq;
+    input.selectedDeviceId = mSelectedDeviceId;
+    input.sessionId = mSessionId;
 
-    size_t temp = frameCount;   // temp may be replaced by a revised value of frameCount,
-                                // but we will still need the original value also
-    audio_session_t originalSessionId = mSessionId;
-    sp<IAudioTrack> track = audioFlinger->createTrack(streamType,
-                                                      mSampleRate,
-                                                      mFormat,
-                                                      mChannelMask,
-                                                      &temp,
-                                                      &flags,
-                                                      mSharedBuffer,
+    IAudioFlinger::CreateTrackOutput output;
+
+    sp<IAudioTrack> track = audioFlinger->createTrack(input,
                                                       output,
-                                                      mClientPid,
-                                                      tid,
-                                                      &mSessionId,
-                                                      mClientUid,
-                                                      &status,
-                                                      mPortId);
-    ALOGE_IF(originalSessionId != AUDIO_SESSION_ALLOCATE && mSessionId != originalSessionId,
-            "session ID changed from %d to %d", originalSessionId, mSessionId);
+                                                      &status);
 
-    if (status != NO_ERROR) {
-        ALOGE("AudioFlinger could not create track, status: %d", status);
-        goto release;
+    if (status != NO_ERROR || output.outputId == AUDIO_IO_HANDLE_NONE) {
+        ALOGE("AudioFlinger could not create track, status: %d output %d", status, output.outputId);
+        if (status == NO_ERROR) {
+            status = NO_INIT;
+        }
+        goto exit;
     }
     ALOG_ASSERT(track != 0);
 
+    mFrameCount = output.frameCount;
+    mNotificationFramesAct = (uint32_t)output.notificationFrameCount;
+    mRoutedDeviceId = output.selectedDeviceId;
+    mSessionId = output.sessionId;
+
+    mSampleRate = output.sampleRate;
+    if (mOriginalSampleRate == 0) {
+        mOriginalSampleRate = mSampleRate;
+    }
+
+    mAfFrameCount = output.afFrameCount;
+    mAfSampleRate = output.afSampleRate;
+    mAfLatency = output.afLatencyMs;
+
+    mLatency = mAfLatency + (1000LL * mFrameCount) / mSampleRate;
+
     // AudioFlinger now owns the reference to the I/O handle,
     // so we are no longer responsible for releasing it.
 
@@ -1521,13 +1405,13 @@
     if (iMem == 0) {
         ALOGE("Could not get control block");
         status = NO_INIT;
-        goto release;
+        goto exit;
     }
     void *iMemPointer = iMem->pointer();
     if (iMemPointer == NULL) {
         ALOGE("Could not get control block pointer");
         status = NO_INIT;
-        goto release;
+        goto exit;
     }
     // invariant that mAudioTrack != 0 is true only after set() returns successfully
     if (mAudioTrack != 0) {
@@ -1540,75 +1424,33 @@
 
     audio_track_cblk_t* cblk = static_cast<audio_track_cblk_t*>(iMemPointer);
     mCblk = cblk;
-    // note that temp is the (possibly revised) value of frameCount
-    if (temp < frameCount || (frameCount == 0 && temp == 0)) {
-        // In current design, AudioTrack client checks and ensures frame count validity before
-        // passing it to AudioFlinger so AudioFlinger should not return a different value except
-        // for fast track as it uses a special method of assigning frame count.
-        ALOGW("Requested frameCount %zu but received frameCount %zu", frameCount, temp);
-    }
-    frameCount = temp;
 
     mAwaitBoost = false;
     if (mFlags & AUDIO_OUTPUT_FLAG_FAST) {
-        if (flags & AUDIO_OUTPUT_FLAG_FAST) {
-            ALOGI("AUDIO_OUTPUT_FLAG_FAST successful; frameCount %zu -> %zu", frameCount, temp);
+        if (output.flags & AUDIO_OUTPUT_FLAG_FAST) {
+            ALOGI("AUDIO_OUTPUT_FLAG_FAST successful; frameCount %zu -> %zu",
+                  mReqFrameCount, mFrameCount);
             if (!mThreadCanCallJava) {
                 mAwaitBoost = true;
             }
         } else {
-            ALOGW("AUDIO_OUTPUT_FLAG_FAST denied by server; frameCount %zu -> %zu", frameCount,
-                    temp);
+            ALOGW("AUDIO_OUTPUT_FLAG_FAST denied by server; frameCount %zu -> %zu", mReqFrameCount,
+                  mFrameCount);
         }
     }
-    mFlags = flags;
-
-    // Make sure that application is notified with sufficient margin before underrun.
-    // The client can divide the AudioTrack buffer into sub-buffers,
-    // and expresses its desire to server as the notification frame count.
-    if (mSharedBuffer == 0 && audio_is_linear_pcm(mFormat)) {
-        size_t maxNotificationFrames;
-        if (mFlags & AUDIO_OUTPUT_FLAG_FAST) {
-            // notify every HAL buffer, regardless of the size of the track buffer
-            maxNotificationFrames = afFrameCountHAL;
-        } else {
-            // For normal tracks, use at least double-buffering if no sample rate conversion,
-            // or at least triple-buffering if there is sample rate conversion
-            const int nBuffering = mOriginalSampleRate == mAfSampleRate ? 2 : 3;
-            maxNotificationFrames = frameCount / nBuffering;
-            // If client requested a fast track but this was denied, then use the smaller maximum.
-            // FMS_20 is the minimum task wakeup period in ms for which CFS operates reliably.
-#define FMS_20 20   // FIXME share a common declaration with the same symbol in Threads.cpp
-            if (mOrigFlags & AUDIO_OUTPUT_FLAG_FAST) {
-                size_t maxNotificationFramesFastDenied = FMS_20 * mSampleRate / 1000;
-                if (maxNotificationFrames > maxNotificationFramesFastDenied) {
-                    maxNotificationFrames = maxNotificationFramesFastDenied;
-                }
-            }
-        }
-        if (mNotificationFramesAct == 0 || mNotificationFramesAct > maxNotificationFrames) {
-            if (mNotificationFramesAct == 0) {
-                ALOGD("Client defaulted notificationFrames to %zu for frameCount %zu",
-                    maxNotificationFrames, frameCount);
-            } else {
-                ALOGW("Client adjusted notificationFrames from %u to %zu for frameCount %zu",
-                    mNotificationFramesAct, maxNotificationFrames, frameCount);
-            }
-            mNotificationFramesAct = (uint32_t) maxNotificationFrames;
-        }
-    }
+    mFlags = output.flags;
 
     //mOutput != output includes the case where mOutput == AUDIO_IO_HANDLE_NONE for first creation
-    if (mDeviceCallback != 0 && mOutput != output) {
+    if (mDeviceCallback != 0 && mOutput != output.outputId) {
         if (mOutput != AUDIO_IO_HANDLE_NONE) {
             AudioSystem::removeAudioDeviceCallback(this, mOutput);
         }
-        AudioSystem::addAudioDeviceCallback(this, output);
+        AudioSystem::addAudioDeviceCallback(this, output.outputId);
         callbackAdded = true;
     }
 
     // We retain a copy of the I/O handle, but don't own the reference
-    mOutput = output;
+    mOutput = output.outputId;
     mRefreshRemaining = true;
 
     // Starting address of buffers in shared memory.  If there is a shared buffer, buffers
@@ -1623,18 +1465,16 @@
         if (buffers == NULL) {
             ALOGE("Could not get buffer pointer");
             status = NO_INIT;
-            goto release;
+            goto exit;
         }
     }
 
     mAudioTrack->attachAuxEffect(mAuxEffectId);
-    mFrameCount = frameCount;
-    updateLatency_l();  // this refetches mAfLatency and sets mLatency
 
     // If IAudioTrack is re-created, don't let the requested frameCount
     // decrease.  This can confuse clients that cache frameCount().
-    if (frameCount > mReqFrameCount) {
-        mReqFrameCount = frameCount;
+    if (mFrameCount > mReqFrameCount) {
+        mReqFrameCount = mFrameCount;
     }
 
     // reset server position to 0 as we have new cblk.
@@ -1643,9 +1483,9 @@
     // update proxy
     if (mSharedBuffer == 0) {
         mStaticProxy.clear();
-        mProxy = new AudioTrackClientProxy(cblk, buffers, frameCount, mFrameSize);
+        mProxy = new AudioTrackClientProxy(cblk, buffers, mFrameCount, mFrameSize);
     } else {
-        mStaticProxy = new StaticAudioTrackClientProxy(cblk, buffers, frameCount, mFrameSize);
+        mStaticProxy = new StaticAudioTrackClientProxy(cblk, buffers, mFrameCount, mFrameSize);
         mProxy = mStaticProxy;
     }
 
@@ -1668,18 +1508,17 @@
     mDeathNotifier = new DeathNotifier(this);
     IInterface::asBinder(mAudioTrack)->linkToDeath(mDeathNotifier, this);
 
-    return NO_ERROR;
     }
 
-release:
-    AudioSystem::releaseOutput(output, streamType, mSessionId);
-    if (callbackAdded) {
+exit:
+    if (status != NO_ERROR && callbackAdded) {
         // note: mOutput is always valid is callbackAdded is true
         AudioSystem::removeAudioDeviceCallback(this, mOutput);
     }
-    if (status == NO_ERROR) {
-        status = NO_INIT;
-    }
+
+    mStatus = status;
+
+    // sp<IAudioTrack> track destructor will cause releaseOutput() to be called by AudioFlinger
     return status;
 }
 
@@ -2415,8 +2254,8 @@
         return true; // static tracks do not have issues with buffer sizing.
     }
     const size_t minFrameCount =
-            calculateMinFrameCount(mAfLatency, mAfFrameCount, mAfSampleRate, sampleRate, speed
-                /*, 0 mNotificationsPerBufferReq*/);
+            AudioSystem::calculateMinFrameCount(mAfLatency, mAfFrameCount, mAfSampleRate,
+                                            sampleRate, speed /*, 0 mNotificationsPerBufferReq*/);
     const bool allowed = mFrameCount >= minFrameCount;
     ALOGD_IF(!allowed,
             "isSampleRateSpeedAllowed_l denied "
@@ -2832,23 +2671,28 @@
 
 status_t AudioTrack::dump(int fd, const Vector<String16>& args __unused) const
 {
-
-    const size_t SIZE = 256;
-    char buffer[SIZE];
     String8 result;
 
     result.append(" AudioTrack::dump\n");
-    snprintf(buffer, 255, "  stream type(%d), left - right volume(%f, %f)\n", mStreamType,
-            mVolume[AUDIO_INTERLEAVE_LEFT], mVolume[AUDIO_INTERLEAVE_RIGHT]);
-    result.append(buffer);
-    snprintf(buffer, 255, "  format(%d), channel count(%d), frame count(%zu)\n", mFormat,
-            mChannelCount, mFrameCount);
-    result.append(buffer);
-    snprintf(buffer, 255, "  sample rate(%u), speed(%f), status(%d)\n",
-            mSampleRate, mPlaybackRate.mSpeed, mStatus);
-    result.append(buffer);
-    snprintf(buffer, 255, "  state(%d), latency (%d)\n", mState, mLatency);
-    result.append(buffer);
+    result.appendFormat("  status(%d), state(%d), session Id(%d), flags(%x)\n",
+                        mStatus, mState, mSessionId, mFlags);
+    result.appendFormat("  stream type(%d), left - right volume(%f, %f)\n",
+                        (mStreamType == AUDIO_STREAM_DEFAULT) ?
+                                audio_attributes_to_stream_type(&mAttributes) : mStreamType,
+                        mVolume[AUDIO_INTERLEAVE_LEFT], mVolume[AUDIO_INTERLEAVE_RIGHT]);
+    result.appendFormat("  format(%x), channel mask(%x), channel count(%u)\n",
+                  mFormat, mChannelMask, mChannelCount);
+    result.appendFormat("  sample rate(%u), original sample rate(%u), speed(%f)\n",
+                  mSampleRate, mOriginalSampleRate, mPlaybackRate.mSpeed);
+    result.appendFormat("  frame count(%zu), req. frame count(%zu)\n",
+                  mFrameCount, mReqFrameCount);
+    result.appendFormat("  notif. frame count(%u), req. notif. frame count(%u),"
+            " req. notif. per buff(%u)\n",
+             mNotificationFramesAct, mNotificationFramesReq, mNotificationsPerBufferReq);
+    result.appendFormat("  latency (%d), selected device Id(%d), routed device Id(%d)\n",
+                        mLatency, mSelectedDeviceId, mRoutedDeviceId);
+    result.appendFormat("  output(%d) AF latency (%u) AF frame count(%zu) AF SampleRate(%u)\n",
+                        mOutput, mAfLatency, mAfFrameCount, mAfSampleRate);
     ::write(fd, result.string(), result.size());
     return NO_ERROR;
 }
diff --git a/media/libaudioclient/IAudioFlinger.cpp b/media/libaudioclient/IAudioFlinger.cpp
index 14feada..5cf2bdb 100644
--- a/media/libaudioclient/IAudioFlinger.cpp
+++ b/media/libaudioclient/IAudioFlinger.cpp
@@ -95,87 +95,42 @@
     {
     }
 
-    virtual sp<IAudioTrack> createTrack(
-                                audio_stream_type_t streamType,
-                                uint32_t sampleRate,
-                                audio_format_t format,
-                                audio_channel_mask_t channelMask,
-                                size_t *pFrameCount,
-                                audio_output_flags_t *flags,
-                                const sp<IMemory>& sharedBuffer,
-                                audio_io_handle_t output,
-                                pid_t pid,
-                                pid_t tid,
-                                audio_session_t *sessionId,
-                                int clientUid,
-                                status_t *status,
-                                audio_port_handle_t portId)
+    virtual sp<IAudioTrack> createTrack(const CreateTrackInput& input,
+                                        CreateTrackOutput& output,
+                                        status_t *status)
     {
         Parcel data, reply;
         sp<IAudioTrack> track;
         data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
-        data.writeInt32((int32_t) streamType);
-        data.writeInt32(sampleRate);
-        data.writeInt32(format);
-        data.writeInt32(channelMask);
-        size_t frameCount = pFrameCount != NULL ? *pFrameCount : 0;
-        data.writeInt64(frameCount);
-        audio_output_flags_t lFlags = flags != NULL ? *flags : AUDIO_OUTPUT_FLAG_NONE;
-        data.writeInt32(lFlags);
-        // haveSharedBuffer
-        if (sharedBuffer != 0) {
-            data.writeInt32(true);
-            data.writeStrongBinder(IInterface::asBinder(sharedBuffer));
-        } else {
-            data.writeInt32(false);
+
+        if (status == nullptr) {
+            return track;
         }
-        data.writeInt32((int32_t) output);
-        data.writeInt32((int32_t) pid);
-        data.writeInt32((int32_t) tid);
-        audio_session_t lSessionId = AUDIO_SESSION_ALLOCATE;
-        if (sessionId != NULL) {
-            lSessionId = *sessionId;
-        }
-        data.writeInt32(lSessionId);
-        data.writeInt32(clientUid);
-        data.writeInt32(portId);
+
+        input.writeToParcel(&data);
+
         status_t lStatus = remote()->transact(CREATE_TRACK, data, &reply);
         if (lStatus != NO_ERROR) {
-            ALOGE("createTrack error: %s", strerror(-lStatus));
-        } else {
-            frameCount = reply.readInt64();
-            if (pFrameCount != NULL) {
-                *pFrameCount = frameCount;
-            }
-            lFlags = (audio_output_flags_t)reply.readInt32();
-            if (flags != NULL) {
-                *flags = lFlags;
-            }
-            lSessionId = (audio_session_t) reply.readInt32();
-            if (sessionId != NULL) {
-                *sessionId = lSessionId;
-            }
-            lStatus = reply.readInt32();
-            track = interface_cast<IAudioTrack>(reply.readStrongBinder());
-            if (lStatus == NO_ERROR) {
-                if (track == 0) {
-                    ALOGE("createTrack should have returned an IAudioTrack");
-                    lStatus = UNKNOWN_ERROR;
-                }
-            } else {
-                if (track != 0) {
-                    ALOGE("createTrack returned an IAudioTrack but with status %d", lStatus);
-                    track.clear();
-                }
-            }
+            ALOGE("createTrack transaction error %d", lStatus);
+            *status = DEAD_OBJECT;
+            return track;
         }
-        if (status != NULL) {
-            *status = lStatus;
+        *status = reply.readInt32();
+        if (*status != NO_ERROR) {
+            ALOGE("createTrack returned error %d", *status);
+            return track;
         }
+        track = interface_cast<IAudioTrack>(reply.readStrongBinder());
+        if (track == 0) {
+            ALOGE("createTrack returned an NULL IAudioTrack with status OK");
+            *status = DEAD_OBJECT;
+            return track;
+        }
+        output.readFromParcel(&reply);
         return track;
     }
 
-    virtual sp<IAudioRecord> openRecord(
+    virtual sp<media::IAudioRecord> openRecord(
                                 audio_io_handle_t input,
                                 uint32_t sampleRate,
                                 audio_format_t format,
@@ -194,7 +149,7 @@
                                 audio_port_handle_t portId)
     {
         Parcel data, reply;
-        sp<IAudioRecord> record;
+        sp<media::IAudioRecord> record;
         data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
         data.writeInt32((int32_t) input);
         data.writeInt32(sampleRate);
@@ -238,7 +193,7 @@
                 *notificationFrames = lNotificationFrames;
             }
             lStatus = reply.readInt32();
-            record = interface_cast<IAudioRecord>(reply.readStrongBinder());
+            record = interface_cast<media::IAudioRecord>(reply.readStrongBinder());
             cblk = interface_cast<IMemory>(reply.readStrongBinder());
             if (cblk != 0 && cblk->pointer() == NULL) {
                 cblk.clear();
@@ -970,41 +925,27 @@
     switch (code) {
         case CREATE_TRACK: {
             CHECK_INTERFACE(IAudioFlinger, data, reply);
-            int streamType = data.readInt32();
-            uint32_t sampleRate = data.readInt32();
-            audio_format_t format = (audio_format_t) data.readInt32();
-            audio_channel_mask_t channelMask = data.readInt32();
-            size_t frameCount = data.readInt64();
-            audio_output_flags_t flags = (audio_output_flags_t) data.readInt32();
-            bool haveSharedBuffer = data.readInt32() != 0;
-            sp<IMemory> buffer;
-            if (haveSharedBuffer) {
-                buffer = interface_cast<IMemory>(data.readStrongBinder());
+
+            CreateTrackInput input;
+            if (input.readFromParcel((Parcel*)&data) != NO_ERROR) {
+                reply->writeInt32(DEAD_OBJECT);
+                return NO_ERROR;
             }
-            audio_io_handle_t output = (audio_io_handle_t) data.readInt32();
-            pid_t pid = (pid_t) data.readInt32();
-            pid_t tid = (pid_t) data.readInt32();
-            audio_session_t sessionId = (audio_session_t) data.readInt32();
-            int clientUid = data.readInt32();
-            audio_port_handle_t portId = (audio_port_handle_t) data.readInt32();
-            status_t status = NO_ERROR;
-            sp<IAudioTrack> track;
-            if ((haveSharedBuffer && (buffer == 0)) ||
-                    ((buffer != 0) && (buffer->pointer() == NULL))) {
-                ALOGW("CREATE_TRACK: cannot retrieve shared memory");
-                status = DEAD_OBJECT;
-            } else {
-                track = createTrack(
-                        (audio_stream_type_t) streamType, sampleRate, format,
-                        channelMask, &frameCount, &flags, buffer, output, pid, tid,
-                        &sessionId, clientUid, &status, portId);
-                LOG_ALWAYS_FATAL_IF((track != 0) != (status == NO_ERROR));
-            }
-            reply->writeInt64(frameCount);
-            reply->writeInt32(flags);
-            reply->writeInt32(sessionId);
+
+            status_t status;
+            CreateTrackOutput output;
+
+            sp<IAudioTrack> track= createTrack(input,
+                                               output,
+                                               &status);
+
+            LOG_ALWAYS_FATAL_IF((track != 0) != (status == NO_ERROR));
             reply->writeInt32(status);
+            if (status != NO_ERROR) {
+                return NO_ERROR;
+            }
             reply->writeStrongBinder(IInterface::asBinder(track));
+            output.writeToParcel(reply);
             return NO_ERROR;
         } break;
         case OPEN_RECORD: {
@@ -1025,7 +966,7 @@
             sp<IMemory> cblk;
             sp<IMemory> buffers;
             status_t status = NO_ERROR;
-            sp<IAudioRecord> record = openRecord(input,
+            sp<media::IAudioRecord> record = openRecord(input,
                     sampleRate, format, channelMask, opPackageName, &frameCount, &flags,
                     pid, tid, clientUid, &sessionId, &notificationFrames, cblk, buffers,
                     &status, portId);
diff --git a/media/libaudioclient/IAudioPolicyService.cpp b/media/libaudioclient/IAudioPolicyService.cpp
index d838975..970ae90 100644
--- a/media/libaudioclient/IAudioPolicyService.cpp
+++ b/media/libaudioclient/IAudioPolicyService.cpp
@@ -160,28 +160,11 @@
         return static_cast <audio_policy_forced_cfg_t> (reply.readInt32());
     }
 
-    virtual audio_io_handle_t getOutput(
-                                        audio_stream_type_t stream,
-                                        uint32_t samplingRate,
-                                        audio_format_t format,
-                                        audio_channel_mask_t channelMask,
-                                        audio_output_flags_t flags,
-                                        const audio_offload_info_t *offloadInfo)
+    virtual audio_io_handle_t getOutput(audio_stream_type_t stream)
     {
         Parcel data, reply;
         data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
         data.writeInt32(static_cast <uint32_t>(stream));
-        data.writeInt32(samplingRate);
-        data.writeInt32(static_cast <uint32_t>(format));
-        data.writeInt32(channelMask);
-        data.writeInt32(static_cast <uint32_t>(flags));
-        // hasOffloadInfo
-        if (offloadInfo == NULL) {
-            data.writeInt32(0);
-        } else {
-            data.writeInt32(1);
-            data.write(offloadInfo, sizeof(audio_offload_info_t));
-        }
         remote()->transact(GET_OUTPUT, data, &reply);
         return static_cast <audio_io_handle_t> (reply.readInt32());
     }
@@ -934,22 +917,7 @@
             CHECK_INTERFACE(IAudioPolicyService, data, reply);
             audio_stream_type_t stream =
                     static_cast <audio_stream_type_t>(data.readInt32());
-            uint32_t samplingRate = data.readInt32();
-            audio_format_t format = (audio_format_t) data.readInt32();
-            audio_channel_mask_t channelMask = data.readInt32();
-            audio_output_flags_t flags =
-                    static_cast <audio_output_flags_t>(data.readInt32());
-            bool hasOffloadInfo = data.readInt32() != 0;
-            audio_offload_info_t offloadInfo;
-            if (hasOffloadInfo) {
-                data.read(&offloadInfo, sizeof(audio_offload_info_t));
-            }
-            audio_io_handle_t output = getOutput(stream,
-                                                 samplingRate,
-                                                 format,
-                                                 channelMask,
-                                                 flags,
-                                                 hasOffloadInfo ? &offloadInfo : NULL);
+            audio_io_handle_t output = getOutput(stream);
             reply->writeInt32(static_cast <int>(output));
             return NO_ERROR;
         } break;
diff --git a/media/libaudioclient/IAudioRecord.cpp b/media/libaudioclient/IAudioRecord.cpp
deleted file mode 100644
index 1331c0d..0000000
--- a/media/libaudioclient/IAudioRecord.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "IAudioRecord"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-
-#include <media/IAudioRecord.h>
-
-namespace android {
-
-enum {
-    UNUSED_WAS_GET_CBLK = IBinder::FIRST_CALL_TRANSACTION,
-    START,
-    STOP
-};
-
-class BpAudioRecord : public BpInterface<IAudioRecord>
-{
-public:
-    explicit BpAudioRecord(const sp<IBinder>& impl)
-        : BpInterface<IAudioRecord>(impl)
-    {
-    }
-
-    virtual status_t start(int /*AudioSystem::sync_event_t*/ event, audio_session_t triggerSession)
-    {
-        Parcel data, reply;
-        data.writeInterfaceToken(IAudioRecord::getInterfaceDescriptor());
-        data.writeInt32(event);
-        data.writeInt32(triggerSession);
-        status_t status = remote()->transact(START, data, &reply);
-        if (status == NO_ERROR) {
-            status = reply.readInt32();
-        } else {
-            ALOGW("start() error: %s", strerror(-status));
-        }
-        return status;
-    }
-
-    virtual void stop()
-    {
-        Parcel data, reply;
-        data.writeInterfaceToken(IAudioRecord::getInterfaceDescriptor());
-        remote()->transact(STOP, data, &reply);
-    }
-
-};
-
-IMPLEMENT_META_INTERFACE(AudioRecord, "android.media.IAudioRecord");
-
-// ----------------------------------------------------------------------
-
-status_t BnAudioRecord::onTransact(
-    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
-    switch (code) {
-        case START: {
-            CHECK_INTERFACE(IAudioRecord, data, reply);
-            int /*AudioSystem::sync_event_t*/ event = data.readInt32();
-            audio_session_t triggerSession = (audio_session_t) data.readInt32();
-            reply->writeInt32(start(event, triggerSession));
-            return NO_ERROR;
-        } break;
-        case STOP: {
-            CHECK_INTERFACE(IAudioRecord, data, reply);
-            stop();
-            return NO_ERROR;
-        } break;
-        default:
-            return BBinder::onTransact(code, data, reply, flags);
-    }
-}
-
-} // namespace android
diff --git a/media/libaudioclient/IAudioTrack.cpp b/media/libaudioclient/IAudioTrack.cpp
index 79e864d..adff057 100644
--- a/media/libaudioclient/IAudioTrack.cpp
+++ b/media/libaudioclient/IAudioTrack.cpp
@@ -28,6 +28,8 @@
 
 namespace android {
 
+using media::VolumeShaper;
+
 enum {
     GET_CBLK = IBinder::FIRST_CALL_TRANSACTION,
     START,
@@ -185,7 +187,7 @@
             return nullptr;
         }
         sp<VolumeShaper::State> state = new VolumeShaper::State;
-        status = state->readFromParcel(reply);
+        status = state->readFromParcel(&reply);
         if (status != NO_ERROR) {
             return nullptr;
         }
@@ -263,12 +265,12 @@
             status_t status = data.readInt32(&present);
             if (status == NO_ERROR && present != 0) {
                 configuration = new VolumeShaper::Configuration();
-                status = configuration->readFromParcel(data);
+                status = configuration->readFromParcel(&data);
             }
             status = status ?: data.readInt32(&present);
             if (status == NO_ERROR && present != 0) {
                 operation = new VolumeShaper::Operation();
-                status = operation->readFromParcel(data);
+                status = operation->readFromParcel(&data);
             }
             if (status == NO_ERROR) {
                 status = (status_t)applyVolumeShaper(configuration, operation);
diff --git a/media/libaudioclient/PlayerBase.cpp b/media/libaudioclient/PlayerBase.cpp
index 7868318..b0c68e5 100644
--- a/media/libaudioclient/PlayerBase.cpp
+++ b/media/libaudioclient/PlayerBase.cpp
@@ -22,6 +22,8 @@
 
 namespace android {
 
+using media::VolumeShaper;
+
 //--------------------------------------------------------------------------------------------------
 PlayerBase::PlayerBase() : BnPlayer(),
         mPanMultiplierL(1.0f), mPanMultiplierR(1.0f),
@@ -117,23 +119,26 @@
 
 //------------------------------------------------------------------------------
 // Implementation of IPlayer
-void PlayerBase::start() {
+binder::Status PlayerBase::start() {
     ALOGD("PlayerBase::start() from IPlayer");
     (void)startWithStatus();
+    return binder::Status::ok();
 }
 
-void PlayerBase::pause() {
+binder::Status PlayerBase::pause() {
     ALOGD("PlayerBase::pause() from IPlayer");
     (void)pauseWithStatus();
+    return binder::Status::ok();
 }
 
 
-void PlayerBase::stop() {
+binder::Status PlayerBase::stop() {
     ALOGD("PlayerBase::stop() from IPlayer");
     (void)stopWithStatus();
+    return binder::Status::ok();
 }
 
-void PlayerBase::setVolume(float vol) {
+binder::Status PlayerBase::setVolume(float vol) {
     ALOGD("PlayerBase::setVolume() from IPlayer");
     {
         Mutex::Autolock _l(mSettingsLock);
@@ -144,9 +149,10 @@
     if (status != NO_ERROR) {
         ALOGW("PlayerBase::setVolume() error %d", status);
     }
+    return binder::Status::fromStatusT(status);
 }
 
-void PlayerBase::setPan(float pan) {
+binder::Status PlayerBase::setPan(float pan) {
     ALOGD("PlayerBase::setPan() from IPlayer");
     {
         Mutex::Autolock _l(mSettingsLock);
@@ -163,22 +169,19 @@
     if (status != NO_ERROR) {
         ALOGW("PlayerBase::setPan() error %d", status);
     }
+    return binder::Status::fromStatusT(status);
 }
 
-void PlayerBase::setStartDelayMs(int32_t delayMs __unused) {
+binder::Status PlayerBase::setStartDelayMs(int32_t delayMs __unused) {
     ALOGW("setStartDelay() is not supported");
+    return binder::Status::ok();
 }
 
-void PlayerBase::applyVolumeShaper(
-        const sp<VolumeShaper::Configuration>& configuration  __unused,
-        const sp<VolumeShaper::Operation>& operation __unused) {
+binder::Status PlayerBase::applyVolumeShaper(
+            const VolumeShaper::Configuration& configuration __unused,
+            const VolumeShaper::Operation& operation __unused) {
     ALOGW("applyVolumeShaper() is not supported");
-}
-
-status_t PlayerBase::onTransact(
-    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
-    return BnPlayer::onTransact(code, data, reply, flags);
+    return binder::Status::ok();
 }
 
 } // namespace android
diff --git a/media/libaudioclient/TrackPlayerBase.cpp b/media/libaudioclient/TrackPlayerBase.cpp
index 48cd803..0a914fc 100644
--- a/media/libaudioclient/TrackPlayerBase.cpp
+++ b/media/libaudioclient/TrackPlayerBase.cpp
@@ -18,6 +18,8 @@
 
 namespace android {
 
+using media::VolumeShaper;
+
 //--------------------------------------------------------------------------------------------------
 TrackPlayerBase::TrackPlayerBase() : PlayerBase(),
         mPlayerVolumeL(1.0f), mPlayerVolumeR(1.0f)
@@ -103,18 +105,24 @@
 }
 
 
-void TrackPlayerBase::applyVolumeShaper(
-        const sp<VolumeShaper::Configuration>& configuration,
-        const sp<VolumeShaper::Operation>& operation) {
+binder::Status TrackPlayerBase::applyVolumeShaper(
+        const VolumeShaper::Configuration& configuration,
+        const VolumeShaper::Operation& operation) {
+
+    sp<VolumeShaper::Configuration> spConfiguration = new VolumeShaper::Configuration(configuration);
+    sp<VolumeShaper::Operation> spOperation = new VolumeShaper::Operation(operation);
+
     if (mAudioTrack != 0) {
         ALOGD("TrackPlayerBase::applyVolumeShaper() from IPlayer");
-        VolumeShaper::Status status = mAudioTrack->applyVolumeShaper(configuration, operation);
+        VolumeShaper::Status status = mAudioTrack->applyVolumeShaper(spConfiguration, spOperation);
         if (status < 0) { // a non-negative value is the volume shaper id.
             ALOGE("TrackPlayerBase::applyVolumeShaper() failed with status %d", status);
         }
+        return binder::Status::fromStatusT(status);
     } else {
         ALOGD("TrackPlayerBase::applyVolumeShaper()"
-                " no AudioTrack for volume control from IPlayer");
+              " no AudioTrack for volume control from IPlayer");
+        return binder::Status::ok();
     }
 }
 
diff --git a/media/libaudioclient/aidl/android/media/IAudioRecord.aidl b/media/libaudioclient/aidl/android/media/IAudioRecord.aidl
new file mode 100644
index 0000000..50ce78f
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/IAudioRecord.aidl
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+interface IAudioRecord {
+
+  /* After it's created the track is not active. Call start() to
+   * make it active.
+   */
+  void start(int /*AudioSystem::sync_event_t*/ event,
+             int /*audio_session_t*/ triggerSession);
+
+  /* Stop a track. If set, the callback will cease being called and
+   * obtainBuffer will return an error. Buffers that are already released
+   * will be processed, unless flush() is called.
+   */
+  void stop();
+}
diff --git a/media/libaudioclient/aidl/android/media/IPlayer.aidl b/media/libaudioclient/aidl/android/media/IPlayer.aidl
new file mode 100644
index 0000000..a90fcdd
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/IPlayer.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+import android.media.VolumeShaper.Configuration;
+import android.media.VolumeShaper.Operation;
+
+/**
+ * @hide
+ */
+interface IPlayer {
+    oneway void start();
+    oneway void pause();
+    oneway void stop();
+    oneway void setVolume(float vol);
+    oneway void setPan(float pan);
+    oneway void setStartDelayMs(int delayMs);
+    oneway void applyVolumeShaper(in Configuration configuration,
+                                  in Operation operation);
+}
diff --git a/media/libaudioclient/aidl/android/media/VolumeShaper/Configuration.aidl b/media/libaudioclient/aidl/android/media/VolumeShaper/Configuration.aidl
new file mode 100644
index 0000000..fd0e60f
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/VolumeShaper/Configuration.aidl
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media.VolumeShaper;
+
+parcelable Configuration cpp_header "media/VolumeShaper.h";
diff --git a/media/libaudioclient/aidl/android/media/VolumeShaper/Operation.aidl b/media/libaudioclient/aidl/android/media/VolumeShaper/Operation.aidl
new file mode 100644
index 0000000..4290d9d
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/VolumeShaper/Operation.aidl
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media.VolumeShaper;
+
+parcelable Operation cpp_header "media/VolumeShaper.h";
diff --git a/media/libaudioclient/aidl/android/media/VolumeShaper/State.aidl b/media/libaudioclient/aidl/android/media/VolumeShaper/State.aidl
new file mode 100644
index 0000000..f6a22b8
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/VolumeShaper/State.aidl
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media.VolumeShaper;
+
+parcelable State cpp_header "media/VolumeShaper.h";
diff --git a/media/libaudioclient/include/media/AudioClient.h b/media/libaudioclient/include/media/AudioClient.h
index 9efd76d..108e326 100644
--- a/media/libaudioclient/include/media/AudioClient.h
+++ b/media/libaudioclient/include/media/AudioClient.h
@@ -18,6 +18,7 @@
 #ifndef ANDROID_AUDIO_CLIENT_H
 #define ANDROID_AUDIO_CLIENT_H
 
+#include <binder/Parcel.h>
 #include <system/audio.h>
 #include <utils/String16.h>
 
@@ -26,11 +27,28 @@
 class AudioClient {
  public:
     AudioClient() :
-        clientUid(-1), clientPid(-1), packageName("") {}
+        clientUid(-1), clientPid(-1), clientTid(-1), packageName("") {}
 
     uid_t clientUid;
     pid_t clientPid;
+    pid_t clientTid;
     String16 packageName;
+
+    status_t readFromParcel(Parcel *parcel) {
+        clientUid = parcel->readInt32();
+        clientPid = parcel->readInt32();
+        clientTid = parcel->readInt32();
+        packageName = parcel->readString16();
+        return NO_ERROR;
+    }
+
+    status_t writeToParcel(Parcel *parcel) const {
+        parcel->writeInt32(clientUid);
+        parcel->writeInt32(clientPid);
+        parcel->writeInt32(clientTid);
+        parcel->writeString16(packageName);
+        return NO_ERROR;
+    }
 };
 
 }; // namespace android
diff --git a/media/libaudioclient/include/media/AudioMixer.h b/media/libaudioclient/include/media/AudioMixer.h
index 2bd2d01..dcd4a5d 100644
--- a/media/libaudioclient/include/media/AudioMixer.h
+++ b/media/libaudioclient/include/media/AudioMixer.h
@@ -25,7 +25,7 @@
 #include <media/AudioResampler.h>
 #include <media/AudioResamplerPublic.h>
 #include <media/BufferProviders.h>
-#include <media/nbaio/NBLog.h>
+#include <media/nblog/NBLog.h>
 #include <system/audio.h>
 #include <utils/Compat.h>
 #include <utils/threads.h>
diff --git a/media/libaudioclient/include/media/AudioRecord.h b/media/libaudioclient/include/media/AudioRecord.h
index dd72170..51596a2 100644
--- a/media/libaudioclient/include/media/AudioRecord.h
+++ b/media/libaudioclient/include/media/AudioRecord.h
@@ -17,13 +17,16 @@
 #ifndef ANDROID_AUDIORECORD_H
 #define ANDROID_AUDIORECORD_H
 
+#include <binder/IMemory.h>
 #include <cutils/sched_policy.h>
 #include <media/AudioSystem.h>
 #include <media/AudioTimestamp.h>
-#include <media/IAudioRecord.h>
 #include <media/Modulo.h>
+#include <utils/RefBase.h>
 #include <utils/threads.h>
 
+#include "android/media/IAudioRecord.h"
+
 namespace android {
 
 // ----------------------------------------------------------------------------
@@ -182,7 +185,8 @@
                                     audio_input_flags_t flags = AUDIO_INPUT_FLAG_NONE,
                                     uid_t uid = AUDIO_UID_INVALID,
                                     pid_t pid = -1,
-                                    const audio_attributes_t* pAttributes = NULL);
+                                    const audio_attributes_t* pAttributes = NULL,
+                                    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
 
     /* Terminates the AudioRecord and unregisters it from AudioFlinger.
      * Also destroys all resources associated with the AudioRecord.
@@ -220,7 +224,8 @@
                             audio_input_flags_t flags = AUDIO_INPUT_FLAG_NONE,
                             uid_t uid = AUDIO_UID_INVALID,
                             pid_t pid = -1,
-                            const audio_attributes_t* pAttributes = NULL);
+                            const audio_attributes_t* pAttributes = NULL,
+                            audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
 
     /* Result of constructing the AudioRecord. This must be checked for successful initialization
      * before using any AudioRecord API (except for set()), because using
@@ -635,7 +640,7 @@
 
     // Next 5 fields may be changed if IAudioRecord is re-created, but always != 0
     // provided the initial set() was successful
-    sp<IAudioRecord>        mAudioRecord;
+    sp<media::IAudioRecord> mAudioRecord;
     sp<IMemory>             mCblkMemory;
     audio_track_cblk_t*     mCblk;              // re-load after mLock.unlock()
     sp<IMemory>             mBufferMemory;
diff --git a/media/libaudioclient/include/media/AudioSystem.h b/media/libaudioclient/include/media/AudioSystem.h
index 5a81d83..66601da 100644
--- a/media/libaudioclient/include/media/AudioSystem.h
+++ b/media/libaudioclient/include/media/AudioSystem.h
@@ -106,6 +106,9 @@
 
     static float linearToLog(int volume);
     static int logToLinear(float volume);
+    static size_t calculateMinFrameCount(
+            uint32_t afLatencyMs, uint32_t afFrameCount, uint32_t afSampleRate,
+            uint32_t sampleRate, float speed /*, uint32_t notificationsPerBufferReq*/);
 
     // Returned samplingRate and frameCount output values are guaranteed
     // to be non-zero if status == NO_ERROR
@@ -209,14 +212,6 @@
     static status_t setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config);
     static audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage);
 
-    // Client must successfully hand off the handle reference to AudioFlinger via createTrack(),
-    // or release it with releaseOutput().
-    static audio_io_handle_t getOutput(audio_stream_type_t stream,
-                                        uint32_t samplingRate = 0,
-                                        audio_format_t format = AUDIO_FORMAT_DEFAULT,
-                                        audio_channel_mask_t channelMask = AUDIO_CHANNEL_OUT_STEREO,
-                                        audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE,
-                                        const audio_offload_info_t *offloadInfo = NULL);
     static status_t getOutputForAttr(const audio_attributes_t *attr,
                                      audio_io_handle_t *output,
                                      audio_session_t session,
@@ -450,6 +445,7 @@
         Vector <sp <AudioPortCallback> >    mAudioPortCallbacks;
     };
 
+    static audio_io_handle_t getOutput(audio_stream_type_t stream);
     static const sp<AudioFlingerClient> getAudioFlingerClient();
     static sp<AudioIoDescriptor> getIoDescriptor(audio_io_handle_t ioHandle);
 
diff --git a/media/libaudioclient/include/media/AudioTrack.h b/media/libaudioclient/include/media/AudioTrack.h
index 47d87e9..9fbd04b 100644
--- a/media/libaudioclient/include/media/AudioTrack.h
+++ b/media/libaudioclient/include/media/AudioTrack.h
@@ -218,6 +218,8 @@
      *                     maxRequiredSpeed playback. Values less than 1.0f and greater than
      *                     AUDIO_TIMESTRETCH_SPEED_MAX will be clamped.  For non-PCM tracks
      *                     and direct or offloaded tracks, this parameter is ignored.
+     * selectedDeviceId:   Selected device id of the app which initially requested the AudioTrack
+     *                     to open with a specific device.
      * threadCanCallJava:  Not present in parameter list, and so is fixed at false.
      */
 
@@ -237,7 +239,8 @@
                                     pid_t pid = -1,
                                     const audio_attributes_t* pAttributes = NULL,
                                     bool doNotReconnect = false,
-                                    float maxRequiredSpeed = 1.0f);
+                                    float maxRequiredSpeed = 1.0f,
+                                    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
 
     /* Creates an audio track and registers it with AudioFlinger.
      * With this constructor, the track is configured for static buffer mode.
@@ -313,7 +316,8 @@
                             pid_t pid = -1,
                             const audio_attributes_t* pAttributes = NULL,
                             bool doNotReconnect = false,
-                            float maxRequiredSpeed = 1.0f);
+                            float maxRequiredSpeed = 1.0f,
+                            audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
 
     /* Result of constructing the AudioTrack. This must be checked for successful initialization
      * before using any AudioTrack API (except for set()), because using
@@ -748,12 +752,12 @@
             status_t    setParameters(const String8& keyValuePairs);
 
     /* Sets the volume shaper object */
-            VolumeShaper::Status applyVolumeShaper(
-                    const sp<VolumeShaper::Configuration>& configuration,
-                    const sp<VolumeShaper::Operation>& operation);
+            media::VolumeShaper::Status applyVolumeShaper(
+                    const sp<media::VolumeShaper::Configuration>& configuration,
+                    const sp<media::VolumeShaper::Operation>& operation);
 
     /* Gets the volume shaper state */
-            sp<VolumeShaper::State> getVolumeShaperState(int id);
+            sp<media::VolumeShaper::State> getVolumeShaperState(int id);
 
     /* Get parameters */
             String8     getParameters(const String8& keys);
@@ -990,7 +994,7 @@
     sp<IAudioTrack>         mAudioTrack;
     sp<IMemory>             mCblkMemory;
     audio_track_cblk_t*     mCblk;                  // re-load after mLock.unlock()
-    audio_io_handle_t       mOutput;                // returned by AudioSystem::getOutput()
+    audio_io_handle_t       mOutput;                // returned by AudioSystem::getOutputForAttr()
 
     sp<AudioTrackThread>    mAudioTrackThread;
     bool                    mThreadCanCallJava;
@@ -1160,7 +1164,7 @@
                                               // May not match the app selection depending on other
                                               // activity and connected devices.
 
-    sp<VolumeHandler>       mVolumeHandler;
+    sp<media::VolumeHandler>       mVolumeHandler;
 
 private:
     class DeathNotifier : public IBinder::DeathRecipient {
@@ -1178,7 +1182,6 @@
     pid_t                   mClientPid;
 
     wp<AudioSystem::AudioDeviceCallback> mDeviceCallback;
-    audio_port_handle_t     mPortId;  // unique ID allocated by audio policy
 };
 
 }; // namespace android
diff --git a/media/libaudioclient/include/media/IAudioFlinger.h b/media/libaudioclient/include/media/IAudioFlinger.h
index 0ad4231..9061c26 100644
--- a/media/libaudioclient/include/media/IAudioFlinger.h
+++ b/media/libaudioclient/include/media/IAudioFlinger.h
@@ -24,8 +24,9 @@
 #include <utils/RefBase.h>
 #include <utils/Errors.h>
 #include <binder/IInterface.h>
+#include <binder/Parcel.h>
+#include <media/AudioClient.h>
 #include <media/IAudioTrack.h>
-#include <media/IAudioRecord.h>
 #include <media/IAudioFlingerClient.h>
 #include <system/audio.h>
 #include <system/audio_effect.h>
@@ -34,6 +35,8 @@
 #include <media/IEffectClient.h>
 #include <utils/String8.h>
 
+#include "android/media/IAudioRecord.h"
+
 namespace android {
 
 // ----------------------------------------------------------------------------
@@ -43,6 +46,135 @@
 public:
     DECLARE_META_INTERFACE(AudioFlinger);
 
+    /* CreateTrackInput contains all input arguments sent by AudioTrack to AudioFlinger
+     * when calling createTrack() including arguments that will be updated by AudioFlinger
+     * and returned in CreateTrackOutput object
+     */
+    class CreateTrackInput {
+    public:
+        status_t readFromParcel(Parcel *parcel) {
+            /* input arguments*/
+            memset(&attr, 0, sizeof(audio_attributes_t));
+            if (parcel->read(&attr, sizeof(audio_attributes_t)) != NO_ERROR) {
+                return DEAD_OBJECT;
+            }
+            attr.tags[AUDIO_ATTRIBUTES_TAGS_MAX_SIZE -1] = '\0';
+            memset(&config, 0, sizeof(audio_config_t));
+            if (parcel->read(&config, sizeof(audio_config_t)) != NO_ERROR) {
+                return DEAD_OBJECT;
+            }
+            (void)clientInfo.readFromParcel(parcel);
+            if (parcel->readInt32() != 0) {
+                sharedBuffer = interface_cast<IMemory>(parcel->readStrongBinder());
+                if (sharedBuffer == 0 || sharedBuffer->pointer() == NULL) {
+                    return BAD_VALUE;
+                }
+            }
+            notificationsPerBuffer = parcel->readInt32();
+            speed = parcel->readFloat();
+
+            /* input/output arguments*/
+            (void)parcel->read(&flags, sizeof(audio_output_flags_t));
+            frameCount = parcel->readInt64();
+            notificationFrameCount = parcel->readInt64();
+            (void)parcel->read(&selectedDeviceId, sizeof(audio_port_handle_t));
+            (void)parcel->read(&sessionId, sizeof(audio_session_t));
+            return NO_ERROR;
+        }
+
+        status_t writeToParcel(Parcel *parcel) const {
+            /* input arguments*/
+            (void)parcel->write(&attr, sizeof(audio_attributes_t));
+            (void)parcel->write(&config, sizeof(audio_config_t));
+            (void)clientInfo.writeToParcel(parcel);
+            if (sharedBuffer != 0) {
+                (void)parcel->writeInt32(1);
+                (void)parcel->writeStrongBinder(IInterface::asBinder(sharedBuffer));
+            } else {
+                (void)parcel->writeInt32(0);
+            }
+            (void)parcel->writeInt32(notificationsPerBuffer);
+            (void)parcel->writeFloat(speed);
+
+            /* input/output arguments*/
+            (void)parcel->write(&flags, sizeof(audio_output_flags_t));
+            (void)parcel->writeInt64(frameCount);
+            (void)parcel->writeInt64(notificationFrameCount);
+            (void)parcel->write(&selectedDeviceId, sizeof(audio_port_handle_t));
+            (void)parcel->write(&sessionId, sizeof(audio_session_t));
+            return NO_ERROR;
+        }
+
+        /* input */
+        audio_attributes_t attr;
+        audio_config_t config;
+        AudioClient clientInfo;
+        sp<IMemory> sharedBuffer;
+        uint32_t notificationsPerBuffer;
+        float speed;
+
+        /* input/output */
+        audio_output_flags_t flags;
+        size_t frameCount;
+        size_t notificationFrameCount;
+        audio_port_handle_t selectedDeviceId;
+        audio_session_t sessionId;
+    };
+
+    /* CreateTrackOutput contains all output arguments returned by AudioFlinger to AudioTrack
+     * when calling createTrack() including arguments that were passed as I/O for update by
+     * CreateTrackInput.
+     */
+    class CreateTrackOutput {
+    public:
+        status_t readFromParcel(Parcel *parcel) {
+            /* input/output arguments*/
+            (void)parcel->read(&flags, sizeof(audio_output_flags_t));
+            frameCount = parcel->readInt64();
+            notificationFrameCount = parcel->readInt64();
+            (void)parcel->read(&selectedDeviceId, sizeof(audio_port_handle_t));
+            (void)parcel->read(&sessionId, sizeof(audio_session_t));
+
+            /* output arguments*/
+            sampleRate = parcel->readUint32();
+            afFrameCount = parcel->readInt64();
+            afSampleRate = parcel->readInt64();
+            afLatencyMs = parcel->readInt32();
+            (void)parcel->read(&outputId, sizeof(audio_io_handle_t));
+            return NO_ERROR;
+        }
+
+        status_t writeToParcel(Parcel *parcel) const {
+            /* input/output arguments*/
+            (void)parcel->write(&flags, sizeof(audio_output_flags_t));
+            (void)parcel->writeInt64(frameCount);
+            (void)parcel->writeInt64(notificationFrameCount);
+            (void)parcel->write(&selectedDeviceId, sizeof(audio_port_handle_t));
+            (void)parcel->write(&sessionId, sizeof(audio_session_t));
+
+            /* output arguments*/
+            (void)parcel->writeUint32(sampleRate);
+            (void)parcel->writeInt64(afFrameCount);
+            (void)parcel->writeInt64(afSampleRate);
+            (void)parcel->writeInt32(afLatencyMs);
+            (void)parcel->write(&outputId, sizeof(audio_io_handle_t));
+            return NO_ERROR;
+        }
+
+        /* input/output */
+        audio_output_flags_t flags;
+        size_t frameCount;
+        size_t notificationFrameCount;
+        audio_port_handle_t selectedDeviceId;
+        audio_session_t sessionId;
+
+        /* output */
+        uint32_t sampleRate;
+        size_t   afFrameCount;
+        uint32_t afSampleRate;
+        uint32_t afLatencyMs;
+        audio_io_handle_t outputId;
+    };
 
     // invariant on exit for all APIs that return an sp<>:
     //   (return value != 0) == (*status == NO_ERROR)
@@ -50,26 +182,11 @@
     /* create an audio track and registers it with AudioFlinger.
      * return null if the track cannot be created.
      */
-    virtual sp<IAudioTrack> createTrack(
-                                audio_stream_type_t streamType,
-                                uint32_t sampleRate,
-                                audio_format_t format,
-                                audio_channel_mask_t channelMask,
-                                size_t *pFrameCount,
-                                audio_output_flags_t *flags,
-                                const sp<IMemory>& sharedBuffer,
-                                // On successful return, AudioFlinger takes over the handle
-                                // reference and will release it when the track is destroyed.
-                                // However on failure, the client is responsible for release.
-                                audio_io_handle_t output,
-                                pid_t pid,
-                                pid_t tid,  // -1 means unused, otherwise must be valid non-0
-                                audio_session_t *sessionId,
-                                int clientUid,
-                                status_t *status,
-                                audio_port_handle_t portId) = 0;
+    virtual sp<IAudioTrack> createTrack(const CreateTrackInput& input,
+                                        CreateTrackOutput& output,
+                                        status_t *status) = 0;
 
-    virtual sp<IAudioRecord> openRecord(
+    virtual sp<media::IAudioRecord> openRecord(
                                 // On successful return, AudioFlinger takes over the handle
                                 // reference and will release it when the track is destroyed.
                                 // However on failure, the client is responsible for release.
diff --git a/media/libaudioclient/include/media/IAudioPolicyService.h b/media/libaudioclient/include/media/IAudioPolicyService.h
index 60ba4ba..5558b77 100644
--- a/media/libaudioclient/include/media/IAudioPolicyService.h
+++ b/media/libaudioclient/include/media/IAudioPolicyService.h
@@ -55,12 +55,7 @@
     virtual status_t setForceUse(audio_policy_force_use_t usage,
                                     audio_policy_forced_cfg_t config) = 0;
     virtual audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage) = 0;
-    virtual audio_io_handle_t getOutput(audio_stream_type_t stream,
-                                        uint32_t samplingRate = 0,
-                                        audio_format_t format = AUDIO_FORMAT_DEFAULT,
-                                        audio_channel_mask_t channelMask = 0,
-                                        audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE,
-                                        const audio_offload_info_t *offloadInfo = NULL) = 0;
+    virtual audio_io_handle_t getOutput(audio_stream_type_t stream) = 0;
     virtual status_t getOutputForAttr(const audio_attributes_t *attr,
                                       audio_io_handle_t *output,
                                       audio_session_t session,
diff --git a/media/libaudioclient/include/media/IAudioRecord.h b/media/libaudioclient/include/media/IAudioRecord.h
deleted file mode 100644
index 7768176..0000000
--- a/media/libaudioclient/include/media/IAudioRecord.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef IAUDIORECORD_H_
-#define IAUDIORECORD_H_
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/RefBase.h>
-#include <utils/Errors.h>
-#include <binder/IInterface.h>
-#include <binder/IMemory.h>
-#include <system/audio.h>
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class IAudioRecord : public IInterface
-{
-public:
-    DECLARE_META_INTERFACE(AudioRecord);
-
-    /* After it's created the track is not active. Call start() to
-     * make it active.
-     */
-    virtual status_t    start(int /*AudioSystem::sync_event_t*/ event,
-                              audio_session_t triggerSession) = 0;
-
-    /* Stop a track. If set, the callback will cease being called and
-     * obtainBuffer will return an error. Buffers that are already released
-     * will be processed, unless flush() is called.
-     */
-    virtual void        stop() = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnAudioRecord : public BnInterface<IAudioRecord>
-{
-public:
-    virtual status_t    onTransact( uint32_t code,
-                                    const Parcel& data,
-                                    Parcel* reply,
-                                    uint32_t flags = 0);
-};
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif /*IAUDIORECORD_H_*/
diff --git a/media/libaudioclient/include/media/IAudioTrack.h b/media/libaudioclient/include/media/IAudioTrack.h
index 27a62d6..94afe3c 100644
--- a/media/libaudioclient/include/media/IAudioTrack.h
+++ b/media/libaudioclient/include/media/IAudioTrack.h
@@ -77,12 +77,12 @@
     virtual void        signal() = 0;
 
     /* Sets the volume shaper */
-    virtual VolumeShaper::Status applyVolumeShaper(
-            const sp<VolumeShaper::Configuration>& configuration,
-            const sp<VolumeShaper::Operation>& operation) = 0;
+    virtual media::VolumeShaper::Status applyVolumeShaper(
+            const sp<media::VolumeShaper::Configuration>& configuration,
+            const sp<media::VolumeShaper::Operation>& operation) = 0;
 
     /* gets the volume shaper state */
-    virtual sp<VolumeShaper::State> getVolumeShaperState(int id) = 0;
+    virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) = 0;
 };
 
 // ----------------------------------------------------------------------------
diff --git a/media/libaudioclient/include/media/PlayerBase.h b/media/libaudioclient/include/media/PlayerBase.h
index e63090b..e7a8abc 100644
--- a/media/libaudioclient/include/media/PlayerBase.h
+++ b/media/libaudioclient/include/media/PlayerBase.h
@@ -17,35 +17,31 @@
 #ifndef __ANDROID_PLAYER_BASE_H__
 #define __ANDROID_PLAYER_BASE_H__
 
-#include <audiomanager/IPlayer.h>
 #include <audiomanager/AudioManager.h>
 #include <audiomanager/IAudioManager.h>
 
+#include "android/media/BnPlayer.h"
 
 namespace android {
 
-class PlayerBase : public BnPlayer
+class PlayerBase : public ::android::media::BnPlayer
 {
 public:
     explicit PlayerBase();
-    virtual ~PlayerBase();
+    virtual ~PlayerBase() override;
 
     virtual void destroy() = 0;
 
     //IPlayer implementation
-    virtual void start();
-    virtual void pause();
-    virtual void stop();
-    virtual void setVolume(float vol);
-    virtual void setPan(float pan);
-    virtual void setStartDelayMs(int32_t delayMs);
-    virtual void applyVolumeShaper(
-            const sp<VolumeShaper::Configuration>& configuration,
-            const sp<VolumeShaper::Operation>& operation) override;
-
-    virtual status_t onTransact(
-                uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
-
+    virtual binder::Status start() override;
+    virtual binder::Status pause() override;
+    virtual binder::Status stop() override;
+    virtual binder::Status setVolume(float vol) override;
+    virtual binder::Status setPan(float pan) override;
+    virtual binder::Status setStartDelayMs(int32_t delayMs) override;
+    virtual binder::Status applyVolumeShaper(
+            const media::VolumeShaper::Configuration& configuration,
+            const media::VolumeShaper::Operation& operation) override;
 
             status_t startWithStatus();
             status_t pauseWithStatus();
diff --git a/media/libaudioclient/include/media/TrackPlayerBase.h b/media/libaudioclient/include/media/TrackPlayerBase.h
index 2d113c0..66e9b3b 100644
--- a/media/libaudioclient/include/media/TrackPlayerBase.h
+++ b/media/libaudioclient/include/media/TrackPlayerBase.h
@@ -32,9 +32,9 @@
     virtual void destroy();
 
     //IPlayer implementation
-    virtual void applyVolumeShaper(
-            const sp<VolumeShaper::Configuration>& configuration,
-            const sp<VolumeShaper::Operation>& operation);
+    virtual binder::Status applyVolumeShaper(
+            const media::VolumeShaper::Configuration& configuration,
+            const media::VolumeShaper::Operation& operation);
 
     //FIXME move to protected field, so far made public to minimize changes to AudioTrack logic
     sp<AudioTrack> mAudioTrack;
diff --git a/media/libaudioclient/tests/Android.bp b/media/libaudioclient/tests/Android.bp
new file mode 100644
index 0000000..e9c1606
--- /dev/null
+++ b/media/libaudioclient/tests/Android.bp
@@ -0,0 +1,20 @@
+cc_defaults {
+    name: "libaudioclient_tests_defaults",
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+}
+
+cc_test {
+    name: "test_create_audiotrack",
+    defaults: ["libaudioclient_tests_defaults"],
+    srcs: ["test_create_audiotrack.cpp"],
+    shared_libs: [
+        "libaudioclient",
+        "libcutils",
+        "libutils",
+        "libbinder",
+    ],
+    data: ["track_test_input_*.txt"],
+}
diff --git a/media/libaudioclient/tests/test_create_audiotrack.cpp b/media/libaudioclient/tests/test_create_audiotrack.cpp
new file mode 100644
index 0000000..b0351b2
--- /dev/null
+++ b/media/libaudioclient/tests/test_create_audiotrack.cpp
@@ -0,0 +1,260 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Handle a DISCONNECT by only opening and starting a new stream
+ * without stopping and closing the old one.
+ * This caused the new stream to use the old disconnected device.
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <binder/MemoryBase.h>
+#include <binder/MemoryDealer.h>
+#include <binder/MemoryHeapBase.h>
+#include <media/AudioTrack.h>
+
+#define MAX_INPUT_FILE_LINE_LENGTH 512
+#define MAX_OUTPUT_FILE_LINE_LENGTH 512
+
+#define NUM_ARGUMENTS 10
+#define VERSION_KEY "version"
+#define VERSION_VALUE "1.0"
+
+namespace android {
+
+int readLine(FILE *inputFile, char *line, int size) {
+    int ret = 0;
+    while (true) {
+        char *str = fgets(line, size, inputFile);
+        if (str == nullptr) {
+            ret = -1;
+            break;
+        }
+        if (feof(inputFile) != 0 || ferror(inputFile) != 0) {
+            ret = -1;
+            break;
+        }
+        if (strlen(str) != 0 && str[0] != '#') {
+            break;
+        }
+    }
+    return ret;
+}
+
+bool checkVersion(FILE *inputFile)
+{
+    char line[MAX_INPUT_FILE_LINE_LENGTH];
+    char versionKey[MAX_INPUT_FILE_LINE_LENGTH];
+    char versionValue[MAX_INPUT_FILE_LINE_LENGTH];
+
+    if (readLine(inputFile, line, MAX_INPUT_FILE_LINE_LENGTH) != 0) {
+        fprintf(stderr, "Missing version in input file\n");
+        return false;
+    }
+
+    if (sscanf(line, " %s %s", versionKey, versionValue) != 2) {
+        fprintf(stderr, "Malformed version in input file\n");
+        return false;
+    }
+    if (strcmp(versionKey, VERSION_KEY) != 0) {
+        fprintf(stderr, "Malformed version in input file\n");
+        return false;
+    }
+    if (strcmp(versionValue, VERSION_VALUE) != 0) {
+        fprintf(stderr, "Wrong input file version %s expecting %s\n", versionValue, VERSION_VALUE);
+        return false;
+    }
+    return true;
+}
+
+void callback(int event __unused, void* user __unused, void *info __unused)
+{
+}
+
+void testTrack(FILE *inputFile, int outputFileFd)
+{
+    char line[MAX_INPUT_FILE_LINE_LENGTH];
+    uint32_t testCount = 0;
+    Vector<String16> args;
+
+    if (inputFile == nullptr) {
+        sp<AudioTrack> track = new AudioTrack(AUDIO_STREAM_DEFAULT,
+                                              0 /* sampleRate */,
+                                              AUDIO_FORMAT_DEFAULT,
+                                              AUDIO_CHANNEL_OUT_STEREO);
+        if (track == 0 || track->initCheck() != NO_ERROR) {
+            write(outputFileFd, "Error creating AudioTrack\n",
+                  sizeof("Error creating AudioTrack\n"));
+        } else {
+            track->dump(outputFileFd, args);
+        }
+        return;
+    }
+
+    // check version
+    if (!checkVersion(inputFile)) {
+        return;
+    }
+
+    while (readLine(inputFile, line, MAX_INPUT_FILE_LINE_LENGTH) == 0) {
+        uint32_t sampleRate;
+        audio_format_t format;
+        audio_channel_mask_t channelMask;
+        size_t frameCount;
+        int32_t notificationFrames;
+        uint32_t useSharedBuffer;
+        audio_output_flags_t flags;
+        audio_session_t sessionId;
+        audio_usage_t usage;
+        audio_content_type_t contentType;
+        audio_attributes_t attributes;
+        sp<IMemory> sharedBuffer;
+        sp<MemoryDealer> heap;
+        audio_offload_info_t offloadInfo = AUDIO_INFO_INITIALIZER;
+        status_t status;
+        char statusStr[MAX_OUTPUT_FILE_LINE_LENGTH];
+        bool offload = false;
+        bool fast = false;
+
+        if (sscanf(line, " %u %x %x %zu %d %u %x %u %u %u",
+                   &sampleRate, &format, &channelMask,
+                   &frameCount, &notificationFrames, &useSharedBuffer,
+                   &flags, &sessionId, &usage, &contentType) != NUM_ARGUMENTS) {
+            fprintf(stderr, "Malformed line for test #%u in input file\n", testCount+1);
+            continue;
+        }
+        testCount++;
+
+        if (useSharedBuffer != 0) {
+            size_t heapSize = audio_channel_count_from_out_mask(channelMask) *
+                    audio_bytes_per_sample(format) * frameCount;
+            heap = new MemoryDealer(heapSize, "AudioTrack Heap Base");
+            sharedBuffer = heap->allocate(heapSize);
+            frameCount = 0;
+            notificationFrames = 0;
+        }
+        if ((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
+            offloadInfo.sample_rate = sampleRate;
+            offloadInfo.channel_mask = channelMask;
+            offloadInfo.format = format;
+            offload = true;
+        }
+        if ((flags & AUDIO_OUTPUT_FLAG_FAST) != 0) {
+            fast = true;
+        }
+
+        memset(&attributes, 0, sizeof(attributes));
+        attributes.content_type = contentType;
+        attributes.usage = usage;
+
+        sp<AudioTrack> track = new AudioTrack();
+
+        track->set(AUDIO_STREAM_DEFAULT,
+                   sampleRate,
+                   format,
+                   channelMask,
+                   frameCount,
+                   flags,
+                   (fast || offload) ? callback : nullptr,
+                   nullptr,
+                   notificationFrames,
+                   sharedBuffer,
+                   false,
+                   sessionId,
+                   ((fast && sharedBuffer == 0) || offload) ?
+                           AudioTrack::TRANSFER_CALLBACK : AudioTrack::TRANSFER_DEFAULT,
+                   offload ? &offloadInfo : nullptr,
+                   getuid(),
+                   getpid(),
+                   &attributes,
+                   false,
+                   1.0f,
+                   AUDIO_PORT_HANDLE_NONE);
+        status = track->initCheck();
+        sprintf(statusStr, "\n#### Test %u status %d\n", testCount, status);
+        write(outputFileFd, statusStr, strlen(statusStr));
+        if (status != NO_ERROR) {
+            continue;
+        }
+        track->dump(outputFileFd, args);
+    }
+}
+
+}; // namespace android
+
+
+int main(int argc, char **argv)
+{
+    FILE *inputFile = nullptr;
+    int outputFileFd = STDOUT_FILENO;
+    mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
+    int ret = 0;
+
+    if (argc > 5) {
+        fprintf(stderr, "Usage: %s [-i input_params.txt] [-o output_params.txt]\n", argv[0]);
+        return 1;
+    }
+
+    argv++;
+    while (*argv) {
+        if (strcmp(*argv, "-i") == 0) {
+            argv++;
+            if (*argv) {
+                inputFile = fopen(*argv, "r");
+                if (inputFile == nullptr) {
+                    ret = 1;
+                }
+            } else {
+                ret = 1;
+            }
+        }
+        if (strcmp(*argv, "-o") == 0) {
+            argv++;
+            if (*argv) {
+                outputFileFd = open(*argv, O_WRONLY|O_CREAT, mode);
+                if (outputFileFd < 0) {
+                    ret = 1;
+                }
+            } else {
+                ret = 1;
+            }
+            argv++;
+        }
+        if (*argv) {
+            argv++;
+        }
+    }
+
+    if (ret != 0) {
+        return ret;
+    }
+
+    android::testTrack(inputFile, outputFileFd);
+
+    if (inputFile) {
+        fclose(inputFile);
+    }
+    if (outputFileFd >= 0 && outputFileFd != STDOUT_FILENO) {
+        close(outputFileFd);
+    }
+
+    return ret;
+}
+
diff --git a/media/libaudioclient/tests/track_test_input_v1.0_ref.txt b/media/libaudioclient/tests/track_test_input_v1.0_ref.txt
new file mode 100644
index 0000000..b923ff3
--- /dev/null
+++ b/media/libaudioclient/tests/track_test_input_v1.0_ref.txt
@@ -0,0 +1,40 @@
+version 1.0
+# Input file for test_create_audiotrack
+# Add one line for each tested AudioTrack constructor with the following arguments:
+# sampleRate format 	channelMask frameCount notificationFrames sharedBuffer flags sessionId usage contentType
+# sample rate tests
+  48000      0x1    	0x3         4800       2400               0            0x0   0         1     2
+  24000      0x1    	0x3         4800       2400               0            0x0   0         1     2
+  16000      0x1    	0x3         4800       2400               0            0x0   0         1     2
+   8000      0x1    	0x3         4800       2400               0            0x0   0         1     2
+  44100      0x1    	0x3         4410       2205               0            0x0   0         1     2
+  22050      0x1    	0x3         4410       2205               0            0x0   0         1     2
+  11025      0x1    	0x3         4410       2205               0            0x0   0         1     2
+# format tests
+  48000      0x2    	0x3         4800       2400               0            0x0   0         1     2
+  48000      0x3    	0x3         4800       2400               0            0x0   0         1     2
+  48000      0x5    	0x3         4800       2400               0            0x0   0         1     2
+# channel mask tests
+  48000      0x1    	0x1         4800       2400               0            0x0   0         1     2
+  48000      0x1    	0x3F        4800       2400               0            0x0   0         1     2
+  48000      0x1    	0x63F       4800       2400               0            0x0   0         1     2
+# framecount tests
+  48000      0x1    	0x3         0          0                  0            0x0   0         1     2
+  48000      0x1    	0x3         48000      0                  0            0x0   0         1     2
+  48000      0x1    	0x3         0          -2                 0            0x4   0         1     2
+# shared memory tests
+  48000      0x1    	0x3         4800       2400               1            0x0   0         1     2
+  48000      0x1    	0x3         4800       2400               1            0x4   0         1     2
+# flags test
+  48000      0x1    	0x3         4800       2400               0            0x4   0         1     2
+  48000      0x1    	0x3         4800       2400               0            0x8   0         1     2
+  44100      0x1000000  0x3         4800       2400               0            0x11  0         1     2
+# session tests
+  48000      0x1    	0x3         4800       2400               0            0x0   1001      1     2
+# attributes tests
+  48000      0x1    	0x3         4800       2400               0            0x0   0         0     0
+  48000      0x1    	0x3         4800       2400               0            0x0   0         2     1
+  48000      0x1    	0x3         4800       2400               0            0x0   0         4     2
+  48000      0x1    	0x3         4800       2400               0            0x0   0         5     2
+  48000      0x1    	0x3         4800       2400               0            0x0   0         11    1
+  48000      0x1    	0x3         4800       2400               0            0x0   0         12    1
diff --git a/media/libaudioclient/tests/track_test_output_v1.0_ref_walleye.txt b/media/libaudioclient/tests/track_test_output_v1.0_ref_walleye.txt
new file mode 100644
index 0000000..5fe433c
--- /dev/null
+++ b/media/libaudioclient/tests/track_test_output_v1.0_ref_walleye.txt
@@ -0,0 +1,308 @@
+
+#### Test 1 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(49), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 2 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(57), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(24000), original sample rate(24000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(1600), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (250), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 3 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(65), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(16000), original sample rate(16000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(1600), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (350), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 4 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(73), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(8000), original sample rate(8000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(1600), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (650), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 5 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(81), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(44100), original sample rate(44100), speed(1.000000)
+  frame count(4410), req. frame count(4410)
+  notif. frame count(1470), req. notif. frame count(2205), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 6 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(89), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(22050), original sample rate(22050), speed(1.000000)
+  frame count(4410), req. frame count(4410)
+  notif. frame count(1470), req. notif. frame count(2205), req. notif. per buff(0)
+  latency (250), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 7 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(97), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(11025), original sample rate(11025), speed(1.000000)
+  frame count(4410), req. frame count(4410)
+  notif. frame count(1470), req. notif. frame count(2205), req. notif. per buff(0)
+  latency (450), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 8 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(105), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(2), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 9 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(113), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(3), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (180), selected device Id(0), routed device Id(2)
+  output(29) AF latency (80) AF frame count(1920) AF SampleRate(48000)
+
+#### Test 10 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(121), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(5), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (180), selected device Id(0), routed device Id(2)
+  output(29) AF latency (80) AF frame count(1920) AF SampleRate(48000)
+
+#### Test 11 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(129), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(1), channel count(1)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 12 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(137), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3f), channel count(6)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 13 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(145), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(63f), channel count(8)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 14 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(153), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(1924), req. frame count(1924)
+  notif. frame count(962), req. notif. frame count(0), req. notif. per buff(0)
+  latency (90), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 15 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(161), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(48000), req. frame count(48000)
+  notif. frame count(24000), req. notif. frame count(0), req. notif. per buff(0)
+  latency (1050), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 16 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(169), flags(4)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(480), req. frame count(480)
+  notif. frame count(240), req. notif. frame count(0), req. notif. per buff(2)
+  latency (60), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 17 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(177), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(0), req. notif. frame count(0), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 18 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(185), flags(4)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(0), req. notif. frame count(0), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 19 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(193), flags(4)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(240), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 20 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(201), flags(8)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (180), selected device Id(0), routed device Id(2)
+  output(29) AF latency (80) AF frame count(1920) AF SampleRate(48000)
+
+#### Test 21 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(209), flags(11)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1000000), channel mask(3), channel count(2)
+  sample rate(44100), original sample rate(44100), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(4800), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (204), selected device Id(0), routed device Id(2)
+  output(53) AF latency (96) AF frame count(262144) AF SampleRate(44100)
+
+#### Test 22 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(1001), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 23 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(217), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 24 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(225), flags(0)
+  stream type(0), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (140), selected device Id(0), routed device Id(1)
+  output(45) AF latency (40) AF frame count(960) AF SampleRate(48000)
+
+#### Test 25 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(233), flags(0)
+  stream type(4), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(3)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 26 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(241), flags(0)
+  stream type(5), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(3)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 27 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(249), flags(0)
+  stream type(10), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 28 status 0
+ AudioTrack::dump
+  status(0), state(1), session Id(257), flags(0)
+  stream type(3), left - right volume(1.000000, 1.000000)
+  format(1), channel mask(3), channel count(2)
+  sample rate(48000), original sample rate(48000), speed(1.000000)
+  frame count(4800), req. frame count(4800)
+  notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+  latency (150), selected device Id(0), routed device Id(2)
+  output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
diff --git a/media/libaudiohal/Android.bp b/media/libaudiohal/Android.bp
new file mode 100644
index 0000000..700de8e
--- /dev/null
+++ b/media/libaudiohal/Android.bp
@@ -0,0 +1,47 @@
+cc_library_shared {
+    name: "libaudiohal",
+
+    srcs: [
+        "DeviceHalLocal.cpp",
+        "DevicesFactoryHalHybrid.cpp",
+        "DevicesFactoryHalLocal.cpp",
+        "StreamHalLocal.cpp",
+
+        "ConversionHelperHidl.cpp",
+        "HalDeathHandlerHidl.cpp",
+        "DeviceHalHidl.cpp",
+        "DevicesFactoryHalHidl.cpp",
+        "EffectBufferHalHidl.cpp",
+        "EffectHalHidl.cpp",
+        "EffectsFactoryHalHidl.cpp",
+        "StreamHalHidl.cpp",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+    export_include_dirs: ["include"],
+
+    shared_libs: [
+        "libaudioutils",
+        "libcutils",
+        "liblog",
+        "libutils",
+        "libhardware",
+        "libbase",
+        "libfmq",
+        "libhwbinder",
+        "libhidlbase",
+        "libhidlmemory",
+        "libhidltransport",
+        "android.hardware.audio@2.0",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.audio.common@2.0-util",
+        "android.hardware.audio.effect@2.0",
+        "android.hidl.allocator@1.0",
+        "android.hidl.memory@1.0",
+        "libmedia_helper",
+        "libmediautils",
+    ],
+}
diff --git a/media/libaudiohal/Android.mk b/media/libaudiohal/Android.mk
deleted file mode 100644
index 827908e..0000000
--- a/media/libaudiohal/Android.mk
+++ /dev/null
@@ -1,71 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SHARED_LIBRARIES := \
-    libaudioutils \
-    libcutils   \
-    liblog      \
-    libutils    \
-    libhardware
-
-LOCAL_SRC_FILES := \
-    DeviceHalLocal.cpp          \
-    DevicesFactoryHalHybrid.cpp \
-    DevicesFactoryHalLocal.cpp  \
-    StreamHalLocal.cpp
-
-LOCAL_CFLAGS := -Wall -Werror
-
-ifeq ($(USE_LEGACY_LOCAL_AUDIO_HAL), true)
-
-# Use audiohal directly w/o hwbinder middleware.
-# This is for performance comparison and debugging only.
-
-LOCAL_SRC_FILES += \
-    EffectBufferHalLocal.cpp    \
-    EffectsFactoryHalLocal.cpp  \
-    EffectHalLocal.cpp
-
-LOCAL_SHARED_LIBRARIES += \
-    libeffects
-
-LOCAL_CFLAGS += -DUSE_LEGACY_LOCAL_AUDIO_HAL
-
-else  # if !USE_LEGACY_LOCAL_AUDIO_HAL
-
-LOCAL_SRC_FILES += \
-    ConversionHelperHidl.cpp   \
-    HalDeathHandlerHidl.cpp    \
-    DeviceHalHidl.cpp          \
-    DevicesFactoryHalHidl.cpp  \
-    EffectBufferHalHidl.cpp    \
-    EffectHalHidl.cpp          \
-    EffectsFactoryHalHidl.cpp  \
-    StreamHalHidl.cpp
-
-LOCAL_SHARED_LIBRARIES += \
-    libbase          \
-    libfmq           \
-    libhwbinder      \
-    libhidlbase      \
-    libhidlmemory    \
-    libhidltransport \
-    android.hardware.audio@2.0             \
-    android.hardware.audio.common@2.0      \
-    android.hardware.audio.common@2.0-util \
-    android.hardware.audio.effect@2.0      \
-    android.hidl.allocator@1.0             \
-    android.hidl.memory@1.0                \
-    libmedia_helper  \
-    libmediautils
-
-endif  # USE_LEGACY_LOCAL_AUDIO_HAL
-
-LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
-
-LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
-
-LOCAL_MODULE := libaudiohal
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libaudiohal/DevicesFactoryHalHidl.cpp b/media/libaudiohal/DevicesFactoryHalHidl.cpp
index 31da263..5b33592 100644
--- a/media/libaudiohal/DevicesFactoryHalHidl.cpp
+++ b/media/libaudiohal/DevicesFactoryHalHidl.cpp
@@ -43,6 +43,9 @@
         ALOGE("Failed to obtain IDevicesFactory service, terminating process.");
         exit(1);
     }
+    // The MSD factory is optional
+    mDevicesFactoryMsd = IDevicesFactory::getService(AUDIO_HAL_SERVICE_NAME_MSD);
+    // TODO: Register death handler, and add 'restart' directive to audioserver.rc
 }
 
 DevicesFactoryHalHidl::~DevicesFactoryHalHidl() {
diff --git a/media/libaudiohal/DevicesFactoryHalHidl.h b/media/libaudiohal/DevicesFactoryHalHidl.h
index e2f1ad1..0748849 100644
--- a/media/libaudiohal/DevicesFactoryHalHidl.h
+++ b/media/libaudiohal/DevicesFactoryHalHidl.h
@@ -39,6 +39,7 @@
     friend class DevicesFactoryHalHybrid;
 
     sp<IDevicesFactory> mDevicesFactory;
+    sp<IDevicesFactory> mDevicesFactoryMsd;
 
     static status_t nameFromHal(const char *name, IDevicesFactory::Device *device);
 
diff --git a/media/libaudiohal/DevicesFactoryHalHybrid.cpp b/media/libaudiohal/DevicesFactoryHalHybrid.cpp
index 454b03b..8dc1434 100644
--- a/media/libaudiohal/DevicesFactoryHalHybrid.cpp
+++ b/media/libaudiohal/DevicesFactoryHalHybrid.cpp
@@ -19,9 +19,7 @@
 
 #include "DevicesFactoryHalHybrid.h"
 #include "DevicesFactoryHalLocal.h"
-#ifndef USE_LEGACY_LOCAL_AUDIO_HAL
 #include "DevicesFactoryHalHidl.h"
-#endif
 
 namespace android {
 
@@ -32,13 +30,7 @@
 
 DevicesFactoryHalHybrid::DevicesFactoryHalHybrid()
         : mLocalFactory(new DevicesFactoryHalLocal()),
-          mHidlFactory(
-#ifdef USE_LEGACY_LOCAL_AUDIO_HAL
-                  nullptr
-#else
-                  new DevicesFactoryHalHidl()
-#endif
-                       ) {
+          mHidlFactory(new DevicesFactoryHalHidl()) {
 }
 
 DevicesFactoryHalHybrid::~DevicesFactoryHalHybrid() {
diff --git a/media/libaudiohal/EffectBufferHalHidl.h b/media/libaudiohal/EffectBufferHalHidl.h
index 66a81c2..d7a43ae 100644
--- a/media/libaudiohal/EffectBufferHalHidl.h
+++ b/media/libaudiohal/EffectBufferHalHidl.h
@@ -35,6 +35,8 @@
     virtual audio_buffer_t* audioBuffer();
     virtual void* externalData() const;
 
+    virtual size_t getSize() const override { return mBufferSize; }
+
     virtual void setExternalData(void* external);
     virtual void setFrameCount(size_t frameCount);
     virtual bool checkFrameCountChange();
diff --git a/media/libaudiohal/EffectBufferHalLocal.cpp b/media/libaudiohal/EffectBufferHalLocal.cpp
deleted file mode 100644
index 7951c8e..0000000
--- a/media/libaudiohal/EffectBufferHalLocal.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "EffectBufferHalLocal"
-//#define LOG_NDEBUG 0
-
-#include <utils/Log.h>
-
-#include "EffectBufferHalLocal.h"
-
-namespace android {
-
-// static
-status_t EffectBufferHalInterface::allocate(
-        size_t size, sp<EffectBufferHalInterface>* buffer) {
-    *buffer = new EffectBufferHalLocal(size);
-    return OK;
-}
-
-// static
-status_t EffectBufferHalInterface::mirror(
-        void* external, size_t size, sp<EffectBufferHalInterface>* buffer) {
-    *buffer = new EffectBufferHalLocal(external, size);
-    return OK;
-}
-
-EffectBufferHalLocal::EffectBufferHalLocal(size_t size)
-        : mOwnBuffer(new uint8_t[size]),
-          mBufferSize(size), mFrameCountChanged(false),
-          mAudioBuffer{0, {mOwnBuffer.get()}} {
-}
-
-EffectBufferHalLocal::EffectBufferHalLocal(void* external, size_t size)
-        : mOwnBuffer(nullptr),
-          mBufferSize(size), mFrameCountChanged(false),
-          mAudioBuffer{0, {external}} {
-}
-
-EffectBufferHalLocal::~EffectBufferHalLocal() {
-}
-
-audio_buffer_t* EffectBufferHalLocal::audioBuffer() {
-    return &mAudioBuffer;
-}
-
-void* EffectBufferHalLocal::externalData() const {
-    return mAudioBuffer.raw;
-}
-
-void EffectBufferHalLocal::setFrameCount(size_t frameCount) {
-    mAudioBuffer.frameCount = frameCount;
-    mFrameCountChanged = true;
-}
-
-void EffectBufferHalLocal::setExternalData(void* external) {
-    ALOGE_IF(mOwnBuffer != nullptr, "Attempt to set external data for allocated buffer");
-    mAudioBuffer.raw = external;
-}
-
-bool EffectBufferHalLocal::checkFrameCountChange() {
-    bool result = mFrameCountChanged;
-    mFrameCountChanged = false;
-    return result;
-}
-
-void EffectBufferHalLocal::update() {
-}
-
-void EffectBufferHalLocal::commit() {
-}
-
-void EffectBufferHalLocal::update(size_t) {
-}
-
-void EffectBufferHalLocal::commit(size_t) {
-}
-
-} // namespace android
diff --git a/media/libaudiohal/EffectBufferHalLocal.h b/media/libaudiohal/EffectBufferHalLocal.h
deleted file mode 100644
index d2b624b..0000000
--- a/media/libaudiohal/EffectBufferHalLocal.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_EFFECT_BUFFER_HAL_LOCAL_H
-#define ANDROID_HARDWARE_EFFECT_BUFFER_HAL_LOCAL_H
-
-#include <memory>
-
-#include <media/audiohal/EffectBufferHalInterface.h>
-#include <system/audio_effect.h>
-
-namespace android {
-
-class EffectBufferHalLocal : public EffectBufferHalInterface
-{
-  public:
-    virtual audio_buffer_t* audioBuffer();
-    virtual void* externalData() const;
-
-    virtual void setExternalData(void* external);
-    virtual void setFrameCount(size_t frameCount);
-    virtual bool checkFrameCountChange();
-
-    virtual void update();
-    virtual void commit();
-    virtual void update(size_t size);
-    virtual void commit(size_t size);
-
-  private:
-    friend class EffectBufferHalInterface;
-
-    std::unique_ptr<uint8_t[]> mOwnBuffer;
-    const size_t mBufferSize;
-    bool mFrameCountChanged;
-    audio_buffer_t mAudioBuffer;
-
-    // Can not be constructed directly by clients.
-    explicit EffectBufferHalLocal(size_t size);
-    EffectBufferHalLocal(void* external, size_t size);
-
-    virtual ~EffectBufferHalLocal();
-
-    status_t init();
-};
-
-} // namespace android
-
-#endif // ANDROID_HARDWARE_EFFECT_BUFFER_HAL_LOCAL_H
diff --git a/media/libaudiohal/EffectHalHidl.cpp b/media/libaudiohal/EffectHalHidl.cpp
index 61fb6bab..f4d1958 100644
--- a/media/libaudiohal/EffectHalHidl.cpp
+++ b/media/libaudiohal/EffectHalHidl.cpp
@@ -121,16 +121,24 @@
 }
 
 status_t EffectHalHidl::setInBuffer(const sp<EffectBufferHalInterface>& buffer) {
-    if (mInBuffer == 0 || buffer->audioBuffer() != mInBuffer->audioBuffer()) {
-        mBuffersChanged = true;
+    if (!mBuffersChanged) {
+        if (buffer.get() == nullptr || mInBuffer.get() == nullptr) {
+            mBuffersChanged = buffer.get() != mInBuffer.get();
+        } else {
+            mBuffersChanged = buffer->audioBuffer() != mInBuffer->audioBuffer();
+        }
     }
     mInBuffer = buffer;
     return OK;
 }
 
 status_t EffectHalHidl::setOutBuffer(const sp<EffectBufferHalInterface>& buffer) {
-    if (mOutBuffer == 0 || buffer->audioBuffer() != mOutBuffer->audioBuffer()) {
-        mBuffersChanged = true;
+    if (!mBuffersChanged) {
+        if (buffer.get() == nullptr || mOutBuffer.get() == nullptr) {
+            mBuffersChanged = buffer.get() != mOutBuffer.get();
+        } else {
+            mBuffersChanged = buffer->audioBuffer() != mOutBuffer->audioBuffer();
+        }
     }
     mOutBuffer = buffer;
     return OK;
diff --git a/media/libaudiohal/EffectHalLocal.cpp b/media/libaudiohal/EffectHalLocal.cpp
deleted file mode 100644
index dd465c3..0000000
--- a/media/libaudiohal/EffectHalLocal.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "EffectHalLocal"
-//#define LOG_NDEBUG 0
-
-#include <media/EffectsFactoryApi.h>
-#include <utils/Log.h>
-
-#include "EffectHalLocal.h"
-
-namespace android {
-
-EffectHalLocal::EffectHalLocal(effect_handle_t handle)
-        : mHandle(handle) {
-}
-
-EffectHalLocal::~EffectHalLocal() {
-    int status = EffectRelease(mHandle);
-    ALOGW_IF(status, "Error releasing effect %p: %s", mHandle, strerror(-status));
-    mHandle = 0;
-}
-
-status_t EffectHalLocal::setInBuffer(const sp<EffectBufferHalInterface>& buffer) {
-    mInBuffer = buffer;
-    return OK;
-}
-
-status_t EffectHalLocal::setOutBuffer(const sp<EffectBufferHalInterface>& buffer) {
-    mOutBuffer = buffer;
-    return OK;
-}
-
-status_t EffectHalLocal::process() {
-    if (mInBuffer == nullptr || mOutBuffer == nullptr) {
-        ALOGE_IF(mInBuffer == nullptr, "Input buffer not set");
-        ALOGE_IF(mOutBuffer == nullptr, "Output buffer not set");
-        return NO_INIT;
-    }
-    return (*mHandle)->process(mHandle, mInBuffer->audioBuffer(), mOutBuffer->audioBuffer());
-}
-
-status_t EffectHalLocal::processReverse() {
-    if ((*mHandle)->process_reverse != NULL) {
-        if (mInBuffer == nullptr || mOutBuffer == nullptr) {
-            ALOGE_IF(mInBuffer == nullptr, "Input buffer not set");
-            ALOGE_IF(mOutBuffer == nullptr, "Output buffer not set");
-            return NO_INIT;
-        }
-        return (*mHandle)->process_reverse(
-                mHandle, mInBuffer->audioBuffer(), mOutBuffer->audioBuffer());
-    } else {
-        return INVALID_OPERATION;
-    }
-}
-
-status_t EffectHalLocal::command(uint32_t cmdCode, uint32_t cmdSize, void *pCmdData,
-        uint32_t *replySize, void *pReplyData) {
-    return (*mHandle)->command(mHandle, cmdCode, cmdSize, pCmdData, replySize, pReplyData);
-}
-
-status_t EffectHalLocal::getDescriptor(effect_descriptor_t *pDescriptor) {
-    return (*mHandle)->get_descriptor(mHandle, pDescriptor);
-}
-
-status_t EffectHalLocal::close() {
-    return OK;
-}
-
-} // namespace android
diff --git a/media/libaudiohal/EffectHalLocal.h b/media/libaudiohal/EffectHalLocal.h
deleted file mode 100644
index 693fb50..0000000
--- a/media/libaudiohal/EffectHalLocal.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_EFFECT_HAL_LOCAL_H
-#define ANDROID_HARDWARE_EFFECT_HAL_LOCAL_H
-
-#include <hardware/audio_effect.h>
-#include <media/audiohal/EffectHalInterface.h>
-
-namespace android {
-
-class EffectHalLocal : public EffectHalInterface
-{
-  public:
-    // Set the input buffer.
-    virtual status_t setInBuffer(const sp<EffectBufferHalInterface>& buffer);
-
-    // Set the output buffer.
-    virtual status_t setOutBuffer(const sp<EffectBufferHalInterface>& buffer);
-
-    // Effect process function.
-    virtual status_t process();
-
-    // Process reverse stream function. This function is used to pass
-    // a reference stream to the effect engine.
-    virtual status_t processReverse();
-
-    // Send a command and receive a response to/from effect engine.
-    virtual status_t command(uint32_t cmdCode, uint32_t cmdSize, void *pCmdData,
-            uint32_t *replySize, void *pReplyData);
-
-    // Returns the effect descriptor.
-    virtual status_t getDescriptor(effect_descriptor_t *pDescriptor);
-
-    // Free resources on the remote side.
-    virtual status_t close();
-
-    // Whether it's a local implementation.
-    virtual bool isLocal() const { return true; }
-
-    effect_handle_t handle() const { return mHandle; }
-
-  private:
-    effect_handle_t mHandle;
-    sp<EffectBufferHalInterface> mInBuffer;
-    sp<EffectBufferHalInterface> mOutBuffer;
-
-    friend class EffectsFactoryHalLocal;
-
-    // Can not be constructed directly by clients.
-    explicit EffectHalLocal(effect_handle_t handle);
-
-    // The destructor automatically releases the effect.
-    virtual ~EffectHalLocal();
-};
-
-} // namespace android
-
-#endif // ANDROID_HARDWARE_EFFECT_HAL_LOCAL_H
diff --git a/media/libaudiohal/EffectsFactoryHalLocal.cpp b/media/libaudiohal/EffectsFactoryHalLocal.cpp
deleted file mode 100644
index bbdef5d..0000000
--- a/media/libaudiohal/EffectsFactoryHalLocal.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/EffectsFactoryApi.h>
-
-#include "EffectHalLocal.h"
-#include "EffectsFactoryHalLocal.h"
-
-namespace android {
-
-// static
-sp<EffectsFactoryHalInterface> EffectsFactoryHalInterface::create() {
-    return new EffectsFactoryHalLocal();
-}
-
-// static
-bool EffectsFactoryHalInterface::isNullUuid(const effect_uuid_t *pEffectUuid) {
-    return EffectIsNullUuid(pEffectUuid);
-}
-
-status_t EffectsFactoryHalLocal::queryNumberEffects(uint32_t *pNumEffects) {
-    return EffectQueryNumberEffects(pNumEffects);
-}
-
-status_t EffectsFactoryHalLocal::getDescriptor(
-        uint32_t index, effect_descriptor_t *pDescriptor) {
-    return EffectQueryEffect(index, pDescriptor);
-}
-
-status_t EffectsFactoryHalLocal::getDescriptor(
-        const effect_uuid_t *pEffectUuid, effect_descriptor_t *pDescriptor) {
-    return EffectGetDescriptor(pEffectUuid, pDescriptor);
-}
-
-status_t EffectsFactoryHalLocal::createEffect(
-        const effect_uuid_t *pEffectUuid, int32_t sessionId, int32_t ioId,
-        sp<EffectHalInterface> *effect) {
-    effect_handle_t handle;
-    int result = EffectCreate(pEffectUuid, sessionId, ioId, &handle);
-    if (result == 0) {
-        *effect = new EffectHalLocal(handle);
-    }
-    return result;
-}
-
-status_t EffectsFactoryHalLocal::dumpEffects(int fd) {
-    return EffectDumpEffects(fd);
-}
-
-} // namespace android
diff --git a/media/libaudiohal/EffectsFactoryHalLocal.h b/media/libaudiohal/EffectsFactoryHalLocal.h
deleted file mode 100644
index d5b81be..0000000
--- a/media/libaudiohal/EffectsFactoryHalLocal.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_EFFECTS_FACTORY_HAL_LOCAL_H
-#define ANDROID_HARDWARE_EFFECTS_FACTORY_HAL_LOCAL_H
-
-#include <media/audiohal/EffectsFactoryHalInterface.h>
-
-namespace android {
-
-class EffectsFactoryHalLocal : public EffectsFactoryHalInterface
-{
-  public:
-    // Returns the number of different effects in all loaded libraries.
-    virtual status_t queryNumberEffects(uint32_t *pNumEffects);
-
-    // Returns a descriptor of the next available effect.
-    virtual status_t getDescriptor(uint32_t index,
-            effect_descriptor_t *pDescriptor);
-
-    virtual status_t getDescriptor(const effect_uuid_t *pEffectUuid,
-            effect_descriptor_t *pDescriptor);
-
-    // Creates an effect engine of the specified type.
-    // To release the effect engine, it is necessary to release references
-    // to the returned effect object.
-    virtual status_t createEffect(const effect_uuid_t *pEffectUuid,
-            int32_t sessionId, int32_t ioId,
-            sp<EffectHalInterface> *effect);
-
-    virtual status_t dumpEffects(int fd);
-
-  private:
-    friend class EffectsFactoryHalInterface;
-
-    // Can not be constructed directly by clients.
-    EffectsFactoryHalLocal() {}
-
-    virtual ~EffectsFactoryHalLocal() {}
-};
-
-} // namespace android
-
-#endif // ANDROID_HARDWARE_EFFECTS_FACTORY_HAL_LOCAL_H
diff --git a/media/libaudiohal/HalDeathHandlerHidl.cpp b/media/libaudiohal/HalDeathHandlerHidl.cpp
index a742671..1e3ab58 100644
--- a/media/libaudiohal/HalDeathHandlerHidl.cpp
+++ b/media/libaudiohal/HalDeathHandlerHidl.cpp
@@ -48,12 +48,13 @@
 
 void HalDeathHandler::serviceDied(uint64_t /*cookie*/, const wp<IBase>& /*who*/) {
     // No matter which of the service objects has died,
-    // we need to run all the registered handlers and crash our process.
+    // we need to run all the registered handlers and exit.
     std::lock_guard<std::mutex> guard(mHandlersLock);
     for (const auto& handler : mHandlers) {
         handler.second();
     }
-    LOG_ALWAYS_FATAL("HAL server crashed, need to restart");
+    ALOGE("HAL server crashed, audio server is restarting");
+    exit(1);
 }
 
 } // namespace android
diff --git a/media/libaudiohal/StreamHalLocal.cpp b/media/libaudiohal/StreamHalLocal.cpp
index dc17f5c..8d61e24 100644
--- a/media/libaudiohal/StreamHalLocal.cpp
+++ b/media/libaudiohal/StreamHalLocal.cpp
@@ -21,7 +21,6 @@
 #include <utils/Log.h>
 
 #include "DeviceHalLocal.h"
-#include "EffectHalLocal.h"
 #include "StreamHalLocal.h"
 
 namespace android {
@@ -86,16 +85,14 @@
     return OK;
 }
 
-status_t StreamHalLocal::addEffect(sp<EffectHalInterface> effect) {
-    LOG_ALWAYS_FATAL_IF(!effect->isLocal(), "Only local effects can be added for a local stream");
-    return mStream->add_audio_effect(mStream,
-            static_cast<EffectHalLocal*>(effect.get())->handle());
+status_t StreamHalLocal::addEffect(sp<EffectHalInterface>) {
+    LOG_ALWAYS_FATAL("Local streams can not have effects");
+    return INVALID_OPERATION;
 }
 
-status_t StreamHalLocal::removeEffect(sp<EffectHalInterface> effect) {
-    LOG_ALWAYS_FATAL_IF(!effect->isLocal(), "Only local effects can be removed for a local stream");
-    return mStream->remove_audio_effect(mStream,
-            static_cast<EffectHalLocal*>(effect.get())->handle());
+status_t StreamHalLocal::removeEffect(sp<EffectHalInterface>) {
+    LOG_ALWAYS_FATAL("Local streams can not have effects");
+    return INVALID_OPERATION;
 }
 
 status_t StreamHalLocal::standby() {
diff --git a/media/libaudiohal/include/media/audiohal/EffectBufferHalInterface.h b/media/libaudiohal/include/media/audiohal/EffectBufferHalInterface.h
index e862f6e..1cae662 100644
--- a/media/libaudiohal/include/media/audiohal/EffectBufferHalInterface.h
+++ b/media/libaudiohal/include/media/audiohal/EffectBufferHalInterface.h
@@ -37,6 +37,8 @@
         return externalData() != nullptr ? externalData() : audioBuffer()->raw;
     }
 
+    virtual size_t getSize() const = 0;
+
     virtual void setExternalData(void* external) = 0;
     virtual void setFrameCount(size_t frameCount) = 0;
     virtual bool checkFrameCountChange() = 0;  // returns whether frame count has been updated
diff --git a/media/libaudioprocessing/Android.mk b/media/libaudioprocessing/Android.mk
index c850984..da1ecc2 100644
--- a/media/libaudioprocessing/Android.mk
+++ b/media/libaudioprocessing/Android.mk
@@ -24,6 +24,7 @@
     libcutils \
     liblog \
     libnbaio \
+    libnblog \
     libsonic \
     libutils \
 
diff --git a/media/libaudioprocessing/AudioMixer.cpp b/media/libaudioprocessing/AudioMixer.cpp
index 238925d..43b97a5 100644
--- a/media/libaudioprocessing/AudioMixer.cpp
+++ b/media/libaudioprocessing/AudioMixer.cpp
@@ -813,7 +813,7 @@
                 mMixerInFormat, sampleRate, playbackRate);
         reconfigureBufferProviders();
     } else {
-        reinterpret_cast<TimestretchBufferProvider*>(mTimestretchBufferProvider)
+        static_cast<TimestretchBufferProvider*>(mTimestretchBufferProvider)
                 ->setPlaybackRate(playbackRate);
     }
     return true;
@@ -1947,11 +1947,10 @@
     case AUDIO_FORMAT_PCM_16_BIT:
         switch (mixerOutFormat) {
         case AUDIO_FORMAT_PCM_FLOAT:
-            memcpy_to_float_from_q4_27((float*)out, (int32_t*)in, sampleCount);
+            memcpy_to_float_from_q4_27((float*)out, (const int32_t*)in, sampleCount);
             break;
         case AUDIO_FORMAT_PCM_16_BIT:
-            // two int16_t are produced per iteration
-            ditherAndClamp((int32_t*)out, (int32_t*)in, sampleCount >> 1);
+            memcpy_to_i16_from_q4_27((int16_t*)out, (const int32_t*)in, sampleCount);
             break;
         default:
             LOG_ALWAYS_FATAL("bad mixerOutFormat: %#x", mixerOutFormat);
diff --git a/media/libaudioprocessing/AudioResamplerDyn.cpp b/media/libaudioprocessing/AudioResamplerDyn.cpp
index 8f7b982..eeeecce 100644
--- a/media/libaudioprocessing/AudioResamplerDyn.cpp
+++ b/media/libaudioprocessing/AudioResamplerDyn.cpp
@@ -38,6 +38,9 @@
 
 //#define DEBUG_RESAMPLER
 
+// use this for our buffer alignment.  Should be at least 32 bytes.
+constexpr size_t CACHE_LINE_SIZE = 64;
+
 namespace android {
 
 /*
@@ -94,7 +97,10 @@
 
     // create new buffer
     TI* state = NULL;
-    (void)posix_memalign(reinterpret_cast<void**>(&state), 32, stateCount*sizeof(*state));
+    (void)posix_memalign(
+            reinterpret_cast<void **>(&state),
+            CACHE_LINE_SIZE /* alignment */,
+            stateCount * sizeof(*state));
     memset(state, 0, stateCount*sizeof(*state));
 
     // attempt to preserve state
@@ -185,6 +191,16 @@
     // setSampleRate() for 1:1. (May be removed if precalculated filters are used.)
     mInSampleRate = 0;
     mConstants.set(128, 8, mSampleRate, mSampleRate); // TODO: set better
+
+    // fetch property based resampling parameters
+    mPropertyEnableAtSampleRate = property_get_int32(
+            "ro.audio.resampler.psd.enable_at_samplerate", mPropertyEnableAtSampleRate);
+    mPropertyHalfFilterLength = property_get_int32(
+            "ro.audio.resampler.psd.halflength", mPropertyHalfFilterLength);
+    mPropertyStopbandAttenuation = property_get_int32(
+            "ro.audio.resampler.psd.stopband", mPropertyStopbandAttenuation);
+    mPropertyCutoffPercent = property_get_int32(
+            "ro.audio.resampler.psd.cutoff_percent", mPropertyCutoffPercent);
 }
 
 template<typename TC, typename TI, typename TO>
@@ -215,6 +231,8 @@
     }
 }
 
+// TODO: update to C++11
+
 template<typename T> T max(T a, T b) {return a > b ? a : b;}
 
 template<typename T> T absdiff(T a, T b) {return a > b ? a - b : b - a;}
@@ -223,37 +241,74 @@
 void AudioResamplerDyn<TC, TI, TO>::createKaiserFir(Constants &c,
         double stopBandAtten, int inSampleRate, int outSampleRate, double tbwCheat)
 {
-    TC* buf = NULL;
-    static const double atten = 0.9998;   // to avoid ripple overflow
-    double fcr;
-    double tbw = firKaiserTbw(c.mHalfNumCoefs, stopBandAtten);
+    // compute the normalized transition bandwidth
+    const double tbw = firKaiserTbw(c.mHalfNumCoefs, stopBandAtten);
+    const double halfbw = tbw / 2.;
 
-    (void)posix_memalign(reinterpret_cast<void**>(&buf), 32, (c.mL+1)*c.mHalfNumCoefs*sizeof(TC));
+    double fcr; // compute fcr, the 3 dB amplitude cut-off.
     if (inSampleRate < outSampleRate) { // upsample
-        fcr = max(0.5*tbwCheat - tbw/2, tbw/2);
+        fcr = max(0.5 * tbwCheat - halfbw, halfbw);
     } else { // downsample
-        fcr = max(0.5*tbwCheat*outSampleRate/inSampleRate - tbw/2, tbw/2);
+        fcr = max(0.5 * tbwCheat * outSampleRate / inSampleRate - halfbw, halfbw);
     }
-    // create and set filter
-    firKaiserGen(buf, c.mL, c.mHalfNumCoefs, stopBandAtten, fcr, atten);
-    c.mFirCoefs = buf;
-    if (mCoefBuffer) {
-        free(mCoefBuffer);
-    }
-    mCoefBuffer = buf;
-#ifdef DEBUG_RESAMPLER
+    createKaiserFir(c, stopBandAtten, fcr);
+}
+
+template<typename TC, typename TI, typename TO>
+void AudioResamplerDyn<TC, TI, TO>::createKaiserFir(Constants &c,
+        double stopBandAtten, double fcr) {
+    // compute the normalized transition bandwidth
+    const double tbw = firKaiserTbw(c.mHalfNumCoefs, stopBandAtten);
+    const int phases = c.mL;
+    const int halfLength = c.mHalfNumCoefs;
+
+    // create buffer
+    TC *coefs = nullptr;
+    int ret = posix_memalign(
+            reinterpret_cast<void **>(&coefs),
+            CACHE_LINE_SIZE /* alignment */,
+            (phases + 1) * halfLength * sizeof(TC));
+    LOG_ALWAYS_FATAL_IF(ret != 0, "Cannot allocate buffer memory, ret %d", ret);
+    c.mFirCoefs = coefs;
+    free(mCoefBuffer);
+    mCoefBuffer = coefs;
+
+    // square the computed minimum passband value (extra safety).
+    double attenuation =
+            computeWindowedSincMinimumPassbandValue(stopBandAtten);
+    attenuation *= attenuation;
+
+    // design filter
+    firKaiserGen(coefs, phases, halfLength, stopBandAtten, fcr, attenuation);
+
+    // update the design criteria
+    mNormalizedCutoffFrequency = fcr;
+    mNormalizedTransitionBandwidth = tbw;
+    mFilterAttenuation = attenuation;
+    mStopbandAttenuationDb = stopBandAtten;
+    mPassbandRippleDb = computeWindowedSincPassbandRippleDb(stopBandAtten);
+
+#if 0
+    // Keep this debug code in case an app causes resampler design issues.
+    const double halfbw = tbw / 2.;
     // print basic filter stats
-    printf("L:%d  hnc:%d  stopBandAtten:%lf  fcr:%lf  atten:%lf  tbw:%lf\n",
-            c.mL, c.mHalfNumCoefs, stopBandAtten, fcr, atten, tbw);
-    // test the filter and report results
-    double fp = (fcr - tbw/2)/c.mL;
-    double fs = (fcr + tbw/2)/c.mL;
+    ALOGD("L:%d  hnc:%d  stopBandAtten:%lf  fcr:%lf  atten:%lf  tbw:%lf\n",
+            c.mL, c.mHalfNumCoefs, stopBandAtten, fcr, attenuation, tbw);
+
+    // test the filter and report results.
+    // Since this is a polyphase filter, normalized fp and fs must be scaled.
+    const double fp = (fcr - halfbw) / phases;
+    const double fs = (fcr + halfbw) / phases;
+
     double passMin, passMax, passRipple;
     double stopMax, stopRipple;
-    testFir(buf, c.mL, c.mHalfNumCoefs, fp, fs, /*passSteps*/ 1000, /*stopSteps*/ 100000,
+
+    const int32_t passSteps = 1000;
+
+    testFir(coefs, c.mL, c.mHalfNumCoefs, fp, fs, passSteps, passSteps * c.ML /*stopSteps*/,
             passMin, passMax, passRipple, stopMax, stopRipple);
-    printf("passband(%lf, %lf): %.8lf %.8lf %.8lf\n", 0., fp, passMin, passMax, passRipple);
-    printf("stopband(%lf, %lf): %.8lf %.3lf\n", fs, 0.5, stopMax, stopRipple);
+    ALOGD("passband(%lf, %lf): %.8lf %.8lf %.8lf\n", 0., fp, passMin, passMax, passRipple);
+    ALOGD("stopband(%lf, %lf): %.8lf %.3lf\n", fs, 0.5, stopMax, stopRipple);
 #endif
 }
 
@@ -304,6 +359,11 @@
         mFilterSampleRate = inSampleRate;
         mFilterQuality = getQuality();
 
+        double stopBandAtten;
+        double tbwCheat = 1.; // how much we "cheat" into aliasing
+        int halfLength;
+        double fcr = 0.;
+
         // Begin Kaiser Filter computation
         //
         // The quantization floor for S16 is about 96db - 10*log_10(#length) + 3dB.
@@ -313,52 +373,60 @@
         // 96-98dB
         //
 
-        double stopBandAtten;
-        double tbwCheat = 1.; // how much we "cheat" into aliasing
-        int halfLength;
-        if (mFilterQuality == DYN_HIGH_QUALITY) {
-            // 32b coefficients, 64 length
+        if (mPropertyEnableAtSampleRate >= 0 && mSampleRate >= mPropertyEnableAtSampleRate) {
+            // An alternative method which allows allows a greater fcr
+            // at the expense of potential aliasing.
+            halfLength = mPropertyHalfFilterLength;
+            stopBandAtten = mPropertyStopbandAttenuation;
             useS32 = true;
-            stopBandAtten = 98.;
-            if (inSampleRate >= mSampleRate * 4) {
-                halfLength = 48;
-            } else if (inSampleRate >= mSampleRate * 2) {
-                halfLength = 40;
-            } else {
-                halfLength = 32;
-            }
-        } else if (mFilterQuality == DYN_LOW_QUALITY) {
-            // 16b coefficients, 16-32 length
-            useS32 = false;
-            stopBandAtten = 80.;
-            if (inSampleRate >= mSampleRate * 4) {
-                halfLength = 24;
-            } else if (inSampleRate >= mSampleRate * 2) {
-                halfLength = 16;
-            } else {
-                halfLength = 8;
-            }
-            if (inSampleRate <= mSampleRate) {
-                tbwCheat = 1.05;
-            } else {
-                tbwCheat = 1.03;
-            }
-        } else { // DYN_MED_QUALITY
-            // 16b coefficients, 32-64 length
-            // note: > 64 length filters with 16b coefs can have quantization noise problems
-            useS32 = false;
-            stopBandAtten = 84.;
-            if (inSampleRate >= mSampleRate * 4) {
-                halfLength = 32;
-            } else if (inSampleRate >= mSampleRate * 2) {
-                halfLength = 24;
-            } else {
-                halfLength = 16;
-            }
-            if (inSampleRate <= mSampleRate) {
-                tbwCheat = 1.03;
-            } else {
-                tbwCheat = 1.01;
+            fcr = mInSampleRate <= mSampleRate
+                    ? 0.5 : 0.5 * mSampleRate / mInSampleRate;
+            fcr *= mPropertyCutoffPercent / 100.;
+        } else {
+            if (mFilterQuality == DYN_HIGH_QUALITY) {
+                // 32b coefficients, 64 length
+                useS32 = true;
+                stopBandAtten = 98.;
+                if (inSampleRate >= mSampleRate * 4) {
+                    halfLength = 48;
+                } else if (inSampleRate >= mSampleRate * 2) {
+                    halfLength = 40;
+                } else {
+                    halfLength = 32;
+                }
+            } else if (mFilterQuality == DYN_LOW_QUALITY) {
+                // 16b coefficients, 16-32 length
+                useS32 = false;
+                stopBandAtten = 80.;
+                if (inSampleRate >= mSampleRate * 4) {
+                    halfLength = 24;
+                } else if (inSampleRate >= mSampleRate * 2) {
+                    halfLength = 16;
+                } else {
+                    halfLength = 8;
+                }
+                if (inSampleRate <= mSampleRate) {
+                    tbwCheat = 1.05;
+                } else {
+                    tbwCheat = 1.03;
+                }
+            } else { // DYN_MED_QUALITY
+                // 16b coefficients, 32-64 length
+                // note: > 64 length filters with 16b coefs can have quantization noise problems
+                useS32 = false;
+                stopBandAtten = 84.;
+                if (inSampleRate >= mSampleRate * 4) {
+                    halfLength = 32;
+                } else if (inSampleRate >= mSampleRate * 2) {
+                    halfLength = 24;
+                } else {
+                    halfLength = 16;
+                }
+                if (inSampleRate <= mSampleRate) {
+                    tbwCheat = 1.03;
+                } else {
+                    tbwCheat = 1.01;
+                }
             }
         }
 
@@ -390,8 +458,12 @@
 
         // create the filter
         mConstants.set(phases, halfLength, inSampleRate, mSampleRate);
-        createKaiserFir(mConstants, stopBandAtten,
-                inSampleRate, mSampleRate, tbwCheat);
+        if (fcr > 0.) {
+            createKaiserFir(mConstants, stopBandAtten, fcr);
+        } else {
+            createKaiserFir(mConstants, stopBandAtten,
+                    inSampleRate, mSampleRate, tbwCheat);
+        }
     } // End Kaiser filter
 
     // update phase and state based on the new filter.
diff --git a/media/libaudioprocessing/AudioResamplerDyn.h b/media/libaudioprocessing/AudioResamplerDyn.h
index 1840fc7..92144d0 100644
--- a/media/libaudioprocessing/AudioResamplerDyn.h
+++ b/media/libaudioprocessing/AudioResamplerDyn.h
@@ -55,6 +55,39 @@
     virtual size_t resample(int32_t* out, size_t outFrameCount,
             AudioBufferProvider* provider);
 
+    // Make available key design criteria for testing
+    int getHalfLength() const {
+        return mConstants.mHalfNumCoefs;
+    }
+
+    const TC *getFilterCoefs() const {
+        return mConstants.mFirCoefs;
+    }
+
+    int getPhases() const {
+        return mConstants.mL;
+    }
+
+    double getStopbandAttenuationDb() const {
+        return mStopbandAttenuationDb;
+    }
+
+    double getPassbandRippleDb() const {
+        return mPassbandRippleDb;
+    }
+
+    double getNormalizedTransitionBandwidth() const {
+        return mNormalizedTransitionBandwidth;
+    }
+
+    double getFilterAttenuation() const {
+        return mFilterAttenuation;
+    }
+
+    double getNormalizedCutoffFrequency() const {
+        return mNormalizedCutoffFrequency;
+    }
+
 private:
 
     class Constants { // stores the filter constants.
@@ -112,6 +145,8 @@
     void createKaiserFir(Constants &c, double stopBandAtten,
             int inSampleRate, int outSampleRate, double tbwCheat);
 
+    void createKaiserFir(Constants &c, double stopBandAtten, double fcr);
+
     template<int CHANNELS, bool LOCKED, int STRIDE>
     size_t resample(TO* out, size_t outFrameCount, AudioBufferProvider* provider);
 
@@ -127,6 +162,38 @@
             int32_t mFilterSampleRate; // designed filter sample rate.
         src_quality mFilterQuality;    // designed filter quality.
               void* mCoefBuffer;       // if a filter is created, this is not null
+
+    // Property selected design parameters.
+              // This will enable fixed high quality resampling.
+
+              // 32 char PROP_NAME_MAX limit enforced before Android O
+
+              // Use for sample rates greater than or equal to this value.
+              // Set to non-negative to enable, negative to disable.
+              int32_t mPropertyEnableAtSampleRate = 48000;
+                      // "ro.audio.resampler.psd.enable_at_samplerate"
+
+              // Specify HALF the resampling filter length.
+              // Set to a value which is a multiple of 4.
+              int32_t mPropertyHalfFilterLength = 32;
+                      // "ro.audio.resampler.psd.halflength"
+
+              // Specify the stopband attenuation in positive dB.
+              // Set to a value greater or equal to 20.
+              int32_t mPropertyStopbandAttenuation = 90;
+                      // "ro.audio.resampler.psd.stopband"
+
+              // Specify the cutoff frequency as a percentage of Nyquist.
+              // Set to a value between 50 and 100.
+              int32_t mPropertyCutoffPercent = 100;
+                      // "ro.audio.resampler.psd.cutoff_percent"
+
+    // Filter creation design parameters, see setSampleRate()
+             double mStopbandAttenuationDb = 0.;
+             double mPassbandRippleDb = 0.;
+             double mNormalizedTransitionBandwidth = 0.;
+             double mFilterAttenuation = 0.;
+             double mNormalizedCutoffFrequency = 0.;
 };
 
 } // namespace android
diff --git a/media/libaudioprocessing/AudioResamplerFirGen.h b/media/libaudioprocessing/AudioResamplerFirGen.h
index ad18965..39cafeb 100644
--- a/media/libaudioprocessing/AudioResamplerFirGen.h
+++ b/media/libaudioprocessing/AudioResamplerFirGen.h
@@ -546,8 +546,9 @@
         }
         wstart += wstep;
     }
-    // renormalize - this is only needed for integer filter types
-    double norm = 1./((1ULL<<(sizeof(T)*8-1))*L);
+    // renormalize - this is needed for integer filter types, use 1 for float or double.
+    constexpr int64_t integralShift = std::is_integral<T>::value ? (sizeof(T) * 8 - 1) : 0;
+    const double norm = 1. / (L << integralShift);
 
     firMin = fmin * norm;
     firMax = fmax * norm;
@@ -557,9 +558,12 @@
  * evaluates the |H(f)| lowpass band characteristics.
  *
  * This function tests the lowpass characteristics for the overall polyphase filter,
- * and is used to verify the design.  For this case, fp should be set to the
+ * and is used to verify the design.
+ *
+ * For a polyphase filter (L > 1), typically fp should be set to the
  * passband normalized frequency from 0 to 0.5 for the overall filter (thus it
  * is the designed polyphase bank value / L).  Likewise for fs.
+ * Similarly the stopSteps should be L * passSteps for equivalent accuracy.
  *
  * @param coef is the designed polyphase filter banks
  *
@@ -610,6 +614,74 @@
 }
 
 /*
+ * Estimate the windowed sinc minimum passband value.
+ *
+ * This is the minimum value for a windowed sinc filter in its passband,
+ * which is identical to the scaling required not to cause overflow of a 0dBFS signal.
+ * The actual value used to attenuate the filter amplitude should be slightly
+ * smaller than this (suggest squaring) as this is just an estimate.
+ *
+ * As a windowed sinc has a passband ripple commensurate to the stopband attenuation
+ * due to Gibb's phenomenon from truncating the sinc, we derive this value from
+ * the design stopbandAttenuationDb (a positive value).
+ */
+static inline double computeWindowedSincMinimumPassbandValue(
+        double stopBandAttenuationDb) {
+    return 1. - pow(10. /* base */, stopBandAttenuationDb * (-1. / 20.));
+}
+
+/*
+ * Compute the windowed sinc passband ripple from stopband attenuation.
+ *
+ * As a windowed sinc has an passband ripple commensurate to the stopband attenuation
+ * due to Gibb's phenomenon from truncating the sinc, we derive this value from
+ * the design stopbandAttenuationDb (a positive value).
+ */
+static inline double computeWindowedSincPassbandRippleDb(
+        double stopBandAttenuationDb) {
+    return -20. * log10(computeWindowedSincMinimumPassbandValue(stopBandAttenuationDb));
+}
+
+/*
+ * Kaiser window Beta value
+ *
+ * Formula 3.2.5, 3.2.7, Vaidyanathan, _Multirate Systems and Filter Banks_, p. 48
+ * Formula 7.75, Oppenheim and Schafer, _Discrete-time Signal Processing, 3e_, p. 542
+ *
+ * See also: http://melodi.ee.washington.edu/courses/ee518/notes/lec17.pdf
+ *
+ * Kaiser window and beta parameter
+ *
+ *         | 0.1102*(A - 8.7)                         A > 50
+ *  Beta = | 0.5842*(A - 21)^0.4 + 0.07886*(A - 21)   21 < A <= 50
+ *         | 0.                                       A <= 21
+ *
+ * with A is the desired stop-band attenuation in positive dBFS
+ *
+ *    30 dB    2.210
+ *    40 dB    3.384
+ *    50 dB    4.538
+ *    60 dB    5.658
+ *    70 dB    6.764
+ *    80 dB    7.865
+ *    90 dB    8.960
+ *   100 dB   10.056
+ *
+ * For some values of stopBandAttenuationDb the function may be computed
+ * at compile time.
+ */
+static inline constexpr double computeBeta(double stopBandAttenuationDb) {
+    if (stopBandAttenuationDb > 50.) {
+        return 0.1102 * (stopBandAttenuationDb - 8.7);
+    }
+    const double offset = stopBandAttenuationDb - 21.;
+    if (offset > 0.) {
+        return 0.5842 * pow(offset, 0.4) + 0.07886 * offset;
+    }
+    return 0.;
+}
+
+/*
  * Calculates the overall polyphase filter based on a windowed sinc function.
  *
  * The windowed sinc is an odd length symmetric filter of exactly L*halfNumCoef*2+1
@@ -642,31 +714,8 @@
 template <typename T>
 static inline void firKaiserGen(T* coef, int L, int halfNumCoef,
         double stopBandAtten, double fcr, double atten) {
-    //
-    // Formula 3.2.5, 3.2.7, Vaidyanathan, _Multirate Systems and Filter Banks_, p. 48
-    // Formula 7.75, Oppenheim and Schafer, _Discrete-time Signal Processing, 3e_, p. 542
-    //
-    // See also: http://melodi.ee.washington.edu/courses/ee518/notes/lec17.pdf
-    //
-    // Kaiser window and beta parameter
-    //
-    //         | 0.1102*(A - 8.7)                         A > 50
-    //  beta = | 0.5842*(A - 21)^0.4 + 0.07886*(A - 21)   21 <= A <= 50
-    //         | 0.                                       A < 21
-    //
-    // with A is the desired stop-band attenuation in dBFS
-    //
-    //    30 dB    2.210
-    //    40 dB    3.384
-    //    50 dB    4.538
-    //    60 dB    5.658
-    //    70 dB    6.764
-    //    80 dB    7.865
-    //    90 dB    8.960
-    //   100 dB   10.056
-
     const int N = L * halfNumCoef; // non-negative half
-    const double beta = 0.1102 * (stopBandAtten - 8.7); // >= 50dB always
+    const double beta = computeBeta(stopBandAtten);
     const double xstep = (2. * M_PI) * fcr / L;
     const double xfrac = 1. / N;
     const double yscale = atten * L / (I0(beta) * M_PI);
@@ -696,9 +745,9 @@
                 sg.advance();
             }
 
-            if (is_same<T, int16_t>::value) { // int16_t needs noise shaping
+            if (std::is_same<T, int16_t>::value) { // int16_t needs noise shaping
                 *coef++ = static_cast<T>(toint(y, 1ULL<<(sizeof(T)*8-1), err));
-            } else if (is_same<T, int32_t>::value) {
+            } else if (std::is_same<T, int32_t>::value) {
                 *coef++ = static_cast<T>(toint(y, 1ULL<<(sizeof(T)*8-1)));
             } else { // assumed float or double
                 *coef++ = static_cast<T>(y);
diff --git a/media/libaudioprocessing/OWNERS b/media/libaudioprocessing/OWNERS
new file mode 100644
index 0000000..96d0ea0
--- /dev/null
+++ b/media/libaudioprocessing/OWNERS
@@ -0,0 +1,3 @@
+gkasten@google.com
+hunga@google.com
+rago@google.com
diff --git a/media/libaudioprocessing/tests/build_and_run_all_unit_tests.sh b/media/libaudioprocessing/tests/build_and_run_all_unit_tests.sh
index 704d095..efef417 100755
--- a/media/libaudioprocessing/tests/build_and_run_all_unit_tests.sh
+++ b/media/libaudioprocessing/tests/build_and_run_all_unit_tests.sh
@@ -14,8 +14,8 @@
 
 echo "waiting for device"
 adb root && adb wait-for-device remount
-adb push $OUT/system/lib/libaudioresampler.so /system/lib
-adb push $OUT/system/lib64/libaudioresampler.so /system/lib64
+adb push $OUT/system/lib/libaudioprocessing.so /system/lib
+adb push $OUT/system/lib64/libaudioprocessing.so /system/lib64
 adb push $OUT/data/nativetest/resampler_tests/resampler_tests /data/nativetest/resampler_tests/resampler_tests
 adb push $OUT/data/nativetest64/resampler_tests/resampler_tests /data/nativetest64/resampler_tests/resampler_tests
 
diff --git a/media/libaudioprocessing/tests/resampler_tests.cpp b/media/libaudioprocessing/tests/resampler_tests.cpp
index a23c000..e1623f7 100644
--- a/media/libaudioprocessing/tests/resampler_tests.cpp
+++ b/media/libaudioprocessing/tests/resampler_tests.cpp
@@ -29,6 +29,7 @@
 #include <unistd.h>
 
 #include <iostream>
+#include <memory>
 #include <utility>
 #include <vector>
 
@@ -37,6 +38,8 @@
 #include <media/AudioBufferProvider.h>
 
 #include <media/AudioResampler.h>
+#include "../AudioResamplerDyn.h"
+#include "../AudioResamplerFirGen.h"
 #include "test_utils.h"
 
 template <typename T>
@@ -242,6 +245,60 @@
     delete resampler;
 }
 
+void testFilterResponse(
+        size_t channels, unsigned inputFreq, unsigned outputFreq)
+{
+    // create resampler
+    using ResamplerType = android::AudioResamplerDyn<float, float, float>;
+    std::unique_ptr<ResamplerType> rdyn(
+            static_cast<ResamplerType *>(
+                    android::AudioResampler::create(
+                            AUDIO_FORMAT_PCM_FLOAT,
+                            channels,
+                            outputFreq,
+                            android::AudioResampler::DYN_HIGH_QUALITY)));
+    rdyn->setSampleRate(inputFreq);
+
+    // get design parameters
+    const int phases = rdyn->getPhases();
+    const int halfLength = rdyn->getHalfLength();
+    const float *coefs = rdyn->getFilterCoefs();
+    const double fcr = rdyn->getNormalizedCutoffFrequency();
+    const double tbw = rdyn->getNormalizedTransitionBandwidth();
+    const double attenuation = rdyn->getFilterAttenuation();
+    const double stopbandDb = rdyn->getStopbandAttenuationDb();
+    const double passbandDb = rdyn->getPassbandRippleDb();
+    const double fp = fcr - tbw / 2;
+    const double fs = fcr + tbw / 2;
+
+    printf("inputFreq:%d outputFreq:%d design"
+            " phases:%d halfLength:%d"
+            " fcr:%lf fp:%lf fs:%lf tbw:%lf"
+            " attenuation:%lf stopRipple:%.lf passRipple:%lf"
+            "\n",
+            inputFreq, outputFreq,
+            phases, halfLength,
+            fcr, fp, fs, tbw,
+            attenuation, stopbandDb, passbandDb);
+
+    // verify design parameters
+    constexpr int32_t passSteps = 1000;
+    double passMin, passMax, passRipple, stopMax, stopRipple;
+    android::testFir(coefs, phases, halfLength, fp / phases, fs / phases,
+            passSteps, phases * passSteps /* stopSteps */,
+            passMin, passMax, passRipple,
+            stopMax, stopRipple);
+    printf("inputFreq:%d outputFreq:%d verify"
+            " passMin:%lf passMax:%lf passRipple:%lf stopMax:%lf stopRipple:%lf"
+            "\n",
+            inputFreq, outputFreq,
+            passMin, passMax, passRipple, stopMax, stopRipple);
+
+    ASSERT_GT(stopRipple, 60.);  // enough stopband attenuation
+    ASSERT_LT(passRipple, 0.2);  // small passband ripple
+    ASSERT_GT(passMin, 0.99);    // we do not attenuate the signal (ideally 1.)
+}
+
 /* Buffer increment test
  *
  * We compare a reference output, where we consume and process the entire
@@ -484,3 +541,30 @@
     }
 }
 
+TEST(audioflinger_resampler, filterresponse) {
+    std::vector<int> inSampleRates{
+        8000,
+        11025,
+        12000,
+        16000,
+        22050,
+        24000,
+        32000,
+        44100,
+        48000,
+        88200,
+        96000,
+        176400,
+        192000,
+    };
+    std::vector<int> outSampleRates{
+        48000,
+        96000,
+    };
+
+    for (int outSampleRate : outSampleRates) {
+        for (int inSampleRate : inSampleRates) {
+            testFilterResponse(2 /* channels */, inSampleRate, outSampleRate);
+        }
+    }
+}
diff --git a/media/libaudioprocessing/tests/test-mixer.cpp b/media/libaudioprocessing/tests/test-mixer.cpp
index 75dbf91..b67810d 100644
--- a/media/libaudioprocessing/tests/test-mixer.cpp
+++ b/media/libaudioprocessing/tests/test-mixer.cpp
@@ -316,8 +316,7 @@
             outputSampleRate, outputChannels, outputFrames, useMixerFloat);
     if (auxFilename) {
         // Aux buffer is always in q4_27 format for now.
-        // memcpy_to_i16_from_q4_27(), but with stereo frame count (not sample count)
-        ditherAndClamp((int32_t*)auxAddr, (int32_t*)auxAddr, outputFrames >> 1);
+        memcpy_to_i16_from_q4_27((int16_t*)auxAddr, (const int32_t*)auxAddr, outputFrames);
         writeFile(auxFilename, auxAddr, outputSampleRate, 1, outputFrames, false);
     }
 
diff --git a/media/libcpustats/OWNERS b/media/libcpustats/OWNERS
new file mode 100644
index 0000000..f9cb567
--- /dev/null
+++ b/media/libcpustats/OWNERS
@@ -0,0 +1 @@
+gkasten@google.com
diff --git a/media/libeffects/OWNERS b/media/libeffects/OWNERS
index 7e3de13..7f9ae81 100644
--- a/media/libeffects/OWNERS
+++ b/media/libeffects/OWNERS
@@ -1,3 +1,4 @@
+hunga@google.com
 krocard@google.com
 mnaganov@google.com
 rago@google.com
diff --git a/media/libeffects/config/Android.bp b/media/libeffects/config/Android.bp
index 4398a91..3e88c7c 100644
--- a/media/libeffects/config/Android.bp
+++ b/media/libeffects/config/Android.bp
@@ -5,6 +5,11 @@
 
     srcs: ["src/EffectsConfig.cpp"],
 
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+
     shared_libs: [
         "liblog",
         "libtinyxml2",
diff --git a/media/libeffects/config/include/media/EffectsConfig.h b/media/libeffects/config/include/media/EffectsConfig.h
index 811730c..55b946f 100644
--- a/media/libeffects/config/include/media/EffectsConfig.h
+++ b/media/libeffects/config/include/media/EffectsConfig.h
@@ -32,8 +32,13 @@
 namespace android {
 namespace effectsConfig {
 
-/** Default path of effect configuration file. */
-constexpr char DEFAULT_PATH[] = "/vendor/etc/audio_effects.xml";
+/** Default path of effect configuration file. Relative to DEFAULT_LOCATIONS. */
+constexpr const char* DEFAULT_NAME = "audio_effects.xml";
+
+/** Default path of effect configuration file.
+ * The /vendor partition is the recommended one, the others are deprecated.
+ */
+constexpr const char* DEFAULT_LOCATIONS[] = {"/odm/etc", "/vendor/etc", "/system/etc"};
 
 /** Directories where the effect libraries will be search for. */
 constexpr const char* LD_EFFECT_LIBRARY_PATH[] =
@@ -91,13 +96,16 @@
     /** Parsed config, nullptr if the xml lib could not load the file */
     std::unique_ptr<Config> parsedConfig;
     size_t nbSkippedElement; //< Number of skipped invalid library, effect or processing chain
+    const char* configPath; //< Path to the loaded configuration
 };
 
 /** Parses the provided effect configuration.
  * Parsing do not stop of first invalid element, but continues to the next.
+ * @param[in] path of the configuration file do load
+ *                 if nullptr, look for DEFAULT_NAME in DEFAULT_LOCATIONS.
  * @see ParsingResult::nbSkippedElement
  */
-ParsingResult parse(const char* path = DEFAULT_PATH);
+ParsingResult parse(const char* path = nullptr);
 
 } // namespace effectsConfig
 } // namespace android
diff --git a/media/libeffects/config/src/EffectsConfig.cpp b/media/libeffects/config/src/EffectsConfig.cpp
index 97462f8..18c406d 100644
--- a/media/libeffects/config/src/EffectsConfig.cpp
+++ b/media/libeffects/config/src/EffectsConfig.cpp
@@ -20,6 +20,7 @@
 #include <cstdint>
 #include <functional>
 #include <string>
+#include <unistd.h>
 
 #include <tinyxml2.h>
 #include <log/log.h>
@@ -85,7 +86,7 @@
 constexpr std::enable_if<false, Enum> STREAM_NAME_MAP;
 
 /** All output stream types which support effects.
- * This need to be kept in sink with the xsd streamOutputType.
+ * This need to be kept in sync with the xsd streamOutputType.
  */
 template <>
 constexpr std::pair<audio_stream_type_t, const char*> STREAM_NAME_MAP<audio_stream_type_t>[] = {
@@ -102,7 +103,7 @@
 };
 
 /** All input stream types which support effects.
- * This need to be kept in sink with the xsd streamOutputType.
+ * This need to be kept in sync with the xsd streamOutputType.
  */
 template <>
 constexpr std::pair<audio_source_t, const char*> STREAM_NAME_MAP<audio_source_t>[] = {
@@ -142,7 +143,7 @@
 }
 
 /** Find an element in a collection by its name.
- * @return nullptr if not found, the ellements address if found.
+ * @return nullptr if not found, the element address if found.
  */
 template <class T>
 T* findByName(const char* name, std::vector<T>& collection) {
@@ -249,15 +250,14 @@
     return true;
 }
 
-}; // namespace
-
-ParsingResult parse(const char* path) {
+/** Internal version of the public parse(const char* path) with precondition `path != nullptr`. */
+ParsingResult parseWithPath(const char* path) {
     XMLDocument doc;
     doc.LoadFile(path);
     if (doc.Error()) {
         ALOGE("Failed to parse %s: Tinyxml2 error (%d): %s %s", path,
               doc.ErrorID(), doc.GetErrorStr1(), doc.GetErrorStr2());
-        return {nullptr, 0};
+        return {nullptr, 0, path};
     }
 
     auto config = std::make_unique<Config>();
@@ -295,7 +295,29 @@
             }
         }
     }
-    return {std::move(config), nbSkippedElements};
+    return {std::move(config), nbSkippedElements, path};
+}
+
+}; // namespace
+
+ParsingResult parse(const char* path) {
+    if (path != nullptr) {
+        return parseWithPath(path);
+    }
+
+    for (std::string location : DEFAULT_LOCATIONS) {
+        std::string defaultPath = location + '/' + DEFAULT_NAME;
+        if (access(defaultPath.c_str(), R_OK) != 0) {
+            continue;
+        }
+        auto result = parseWithPath(defaultPath.c_str());
+        if (result.parsedConfig != nullptr) {
+            return result;
+        }
+    }
+
+    ALOGE("Could not parse effect configuration in any of the default locations.");
+    return {nullptr, 0, nullptr};
 }
 
 } // namespace effectsConfig
diff --git a/media/libeffects/factory/EffectsXmlConfigLoader.cpp b/media/libeffects/factory/EffectsXmlConfigLoader.cpp
index 438b787..7a7d431 100644
--- a/media/libeffects/factory/EffectsXmlConfigLoader.cpp
+++ b/media/libeffects/factory/EffectsXmlConfigLoader.cpp
@@ -327,7 +327,7 @@
                                            &gSkippedEffects, &gSubEffectList);
 
     ALOGE_IF(result.nbSkippedElement != 0, "%zu errors during loading of configuration: %s",
-             result.nbSkippedElement, path ?: effectsConfig::DEFAULT_PATH);
+             result.nbSkippedElement, result.configPath ?: "No config file found");
 
     return result.nbSkippedElement;
 }
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h b/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h
index f32ed30..4ecaf14 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h
@@ -534,246 +534,246 @@
 
  /* Coefficients for centre frequency 55Hz */
 #define HPF_Fs8000_Fc55_A0                        0.958849f
-#define HPF_Fs8000_Fc55_A1                        -1.917698f
+#define HPF_Fs8000_Fc55_A1                        (-1.917698f)
 #define HPF_Fs8000_Fc55_A2                        0.958849f
-#define HPF_Fs8000_Fc55_B1                        -1.939001f
+#define HPF_Fs8000_Fc55_B1                        (-1.939001f)
 #define HPF_Fs8000_Fc55_B2                        0.940807f
 #define HPF_Fs11025_Fc55_A0                       0.966909f
-#define HPF_Fs11025_Fc55_A1                       -1.933818f
+#define HPF_Fs11025_Fc55_A1                       (-1.933818f)
 #define HPF_Fs11025_Fc55_A2                       0.966909f
-#define HPF_Fs11025_Fc55_B1                       -1.955732f
+#define HPF_Fs11025_Fc55_B1                       (-1.955732f)
 #define HPF_Fs11025_Fc55_B2                       0.956690f
 #define HPF_Fs12000_Fc55_A0                       0.968650f
-#define HPF_Fs12000_Fc55_A1                       -1.937300f
+#define HPF_Fs12000_Fc55_A1                       (-1.937300f)
 #define HPF_Fs12000_Fc55_A2                       0.968650f
-#define HPF_Fs12000_Fc55_B1                       -1.959327f
+#define HPF_Fs12000_Fc55_B1                       (-1.959327f)
 #define HPF_Fs12000_Fc55_B2                       0.960138f
 #define HPF_Fs16000_Fc55_A0                       0.973588f
-#define HPF_Fs16000_Fc55_A1                       -1.947176f
+#define HPF_Fs16000_Fc55_A1                       (-1.947176f)
 #define HPF_Fs16000_Fc55_A2                       0.973588f
-#define HPF_Fs16000_Fc55_B1                       -1.969494f
+#define HPF_Fs16000_Fc55_B1                       (-1.969494f)
 #define HPF_Fs16000_Fc55_B2                       0.969952f
 #define HPF_Fs22050_Fc55_A0                       0.977671f
-#define HPF_Fs22050_Fc55_A1                       -1.955343f
+#define HPF_Fs22050_Fc55_A1                       (-1.955343f)
 #define HPF_Fs22050_Fc55_A2                       0.977671f
-#define HPF_Fs22050_Fc55_B1                       -1.977863f
+#define HPF_Fs22050_Fc55_B1                       (-1.977863f)
 #define HPF_Fs22050_Fc55_B2                       0.978105f
 #define HPF_Fs24000_Fc55_A0                       0.978551f
-#define HPF_Fs24000_Fc55_A1                       -1.957102f
+#define HPF_Fs24000_Fc55_A1                       (-1.957102f)
 #define HPF_Fs24000_Fc55_A2                       0.978551f
-#define HPF_Fs24000_Fc55_B1                       -1.979662f
+#define HPF_Fs24000_Fc55_B1                       (-1.979662f)
 #define HPF_Fs24000_Fc55_B2                       0.979866f
 #define HPF_Fs32000_Fc55_A0                       0.981042f
-#define HPF_Fs32000_Fc55_A1                       -1.962084f
+#define HPF_Fs32000_Fc55_A1                       (-1.962084f)
 #define HPF_Fs32000_Fc55_A2                       0.981042f
-#define HPF_Fs32000_Fc55_B1                       -1.984746f
+#define HPF_Fs32000_Fc55_B1                       (-1.984746f)
 #define HPF_Fs32000_Fc55_B2                       0.984861f
 #define HPF_Fs44100_Fc55_A0                       0.983097f
-#define HPF_Fs44100_Fc55_A1                       -1.966194f
+#define HPF_Fs44100_Fc55_A1                       (-1.966194f)
 #define HPF_Fs44100_Fc55_A2                       0.983097f
-#define HPF_Fs44100_Fc55_B1                       -1.988931f
+#define HPF_Fs44100_Fc55_B1                       (-1.988931f)
 #define HPF_Fs44100_Fc55_B2                       0.988992f
 #define HPF_Fs48000_Fc55_A0                       0.983539f
-#define HPF_Fs48000_Fc55_A1                       -1.967079f
+#define HPF_Fs48000_Fc55_A1                       (-1.967079f)
 #define HPF_Fs48000_Fc55_A2                       0.983539f
-#define HPF_Fs48000_Fc55_B1                       -1.989831f
+#define HPF_Fs48000_Fc55_B1                       (-1.989831f)
 #define HPF_Fs48000_Fc55_B2                       0.989882f
 
 #ifdef HIGHER_FS
 #define HPF_Fs96000_Fc55_A0                       0.986040f
-#define HPF_Fs96000_Fc55_A1                       -1.972080f
+#define HPF_Fs96000_Fc55_A1                       (-1.972080f)
 #define HPF_Fs96000_Fc55_A2                       0.986040f
-#define HPF_Fs96000_Fc55_B1                       -1.994915f
+#define HPF_Fs96000_Fc55_B1                       (-1.994915f)
 #define HPF_Fs96000_Fc55_B2                       0.994928f
 
 #define HPF_Fs192000_Fc55_A0                      0.987294f
-#define HPF_Fs192000_Fc55_A1                      -1.974588f
+#define HPF_Fs192000_Fc55_A1                      (-1.974588f)
 #define HPF_Fs192000_Fc55_A2                      0.987294f
-#define HPF_Fs192000_Fc55_B1                      -1.997458f
+#define HPF_Fs192000_Fc55_B1                      (-1.997458f)
 #define HPF_Fs192000_Fc55_B2                      0.997461f
 #endif
 
 
  /* Coefficients for centre frequency 66Hz */
 #define HPF_Fs8000_Fc66_A0                        0.953016f
-#define HPF_Fs8000_Fc66_A1                        -1.906032f
+#define HPF_Fs8000_Fc66_A1                        (-1.906032f)
 #define HPF_Fs8000_Fc66_A2                        0.953016f
-#define HPF_Fs8000_Fc66_B1                        -1.926810f
+#define HPF_Fs8000_Fc66_B1                        (-1.926810f)
 #define HPF_Fs8000_Fc66_B2                        0.929396f
 #define HPF_Fs11025_Fc66_A0                       0.962638f
-#define HPF_Fs11025_Fc66_A1                       -1.925275f
+#define HPF_Fs11025_Fc66_A1                       (-1.925275f)
 #define HPF_Fs11025_Fc66_A2                       0.962638f
-#define HPF_Fs11025_Fc66_B1                       -1.946881f
+#define HPF_Fs11025_Fc66_B1                       (-1.946881f)
 #define HPF_Fs11025_Fc66_B2                       0.948256f
 #define HPF_Fs12000_Fc66_A0                       0.964718f
-#define HPF_Fs12000_Fc66_A1                       -1.929435f
+#define HPF_Fs12000_Fc66_A1                       (-1.929435f)
 #define HPF_Fs12000_Fc66_A2                       0.964718f
-#define HPF_Fs12000_Fc66_B1                       -1.951196f
+#define HPF_Fs12000_Fc66_B1                       (-1.951196f)
 #define HPF_Fs12000_Fc66_B2                       0.952359f
 #define HPF_Fs16000_Fc66_A0                       0.970622f
-#define HPF_Fs16000_Fc66_A1                       -1.941244f
+#define HPF_Fs16000_Fc66_A1                       (-1.941244f)
 #define HPF_Fs16000_Fc66_A2                       0.970622f
-#define HPF_Fs16000_Fc66_B1                       -1.963394f
+#define HPF_Fs16000_Fc66_B1                       (-1.963394f)
 #define HPF_Fs16000_Fc66_B2                       0.964052f
 #define HPF_Fs22050_Fc66_A0                       0.975509f
-#define HPF_Fs22050_Fc66_A1                       -1.951019f
+#define HPF_Fs22050_Fc66_A1                       (-1.951019f)
 #define HPF_Fs22050_Fc66_A2                       0.975509f
-#define HPF_Fs22050_Fc66_B1                       -1.973436f
+#define HPF_Fs22050_Fc66_B1                       (-1.973436f)
 #define HPF_Fs22050_Fc66_B2                       0.973784f
 #define HPF_Fs24000_Fc66_A0                       0.976563f
-#define HPF_Fs24000_Fc66_A1                       -1.953125f
+#define HPF_Fs24000_Fc66_A1                       (-1.953125f)
 #define HPF_Fs24000_Fc66_A2                       0.976563f
-#define HPF_Fs24000_Fc66_B1                       -1.975594f
+#define HPF_Fs24000_Fc66_B1                       (-1.975594f)
 #define HPF_Fs24000_Fc66_B2                       0.975889f
 #define HPF_Fs32000_Fc66_A0                       0.979547f
-#define HPF_Fs32000_Fc66_A1                       -1.959093f
+#define HPF_Fs32000_Fc66_A1                       (-1.959093f)
 #define HPF_Fs32000_Fc66_A2                       0.979547f
-#define HPF_Fs32000_Fc66_B1                       -1.981695f
+#define HPF_Fs32000_Fc66_B1                       (-1.981695f)
 #define HPF_Fs32000_Fc66_B2                       0.981861f
 #define HPF_Fs44100_Fc66_A0                       0.982010f
-#define HPF_Fs44100_Fc66_A1                       -1.964019f
+#define HPF_Fs44100_Fc66_A1                       (-1.964019f)
 #define HPF_Fs44100_Fc66_A2                       0.982010f
-#define HPF_Fs44100_Fc66_B1                       -1.986718f
+#define HPF_Fs44100_Fc66_B1                       (-1.986718f)
 #define HPF_Fs44100_Fc66_B2                       0.986805f
 #define HPF_Fs48000_Fc66_A0                       0.982540f
-#define HPF_Fs48000_Fc66_A1                       -1.965079f
+#define HPF_Fs48000_Fc66_A1                       (-1.965079f)
 #define HPF_Fs48000_Fc66_A2                       0.982540f
-#define HPF_Fs48000_Fc66_B1                       -1.987797f
+#define HPF_Fs48000_Fc66_B1                       (-1.987797f)
 #define HPF_Fs48000_Fc66_B2                       0.987871f
 
 #ifdef HIGHER_FS
 #define HPF_Fs96000_Fc66_A0                       0.985539f
-#define HPF_Fs96000_Fc66_A1                       -1.971077f
+#define HPF_Fs96000_Fc66_A1                       (-1.971077f)
 #define HPF_Fs96000_Fc66_A2                       0.985539f
-#define HPF_Fs96000_Fc66_B1                       -1.993898f
+#define HPF_Fs96000_Fc66_B1                       (-1.993898f)
 #define HPF_Fs96000_Fc66_B2                       0.993917f
 
 #define HPF_Fs192000_Fc66_A0                      0.987043f
-#define HPF_Fs192000_Fc66_A1                      -1.974086f
+#define HPF_Fs192000_Fc66_A1                      (-1.974086f)
 #define HPF_Fs192000_Fc66_A2                      0.987043f
-#define HPF_Fs192000_Fc66_B1                      -1.996949f
+#define HPF_Fs192000_Fc66_B1                      (-1.996949f)
 #define HPF_Fs192000_Fc66_B2                      0.996954f
 #endif
 
 /* Coefficients for centre frequency 78Hz */
 #define HPF_Fs8000_Fc78_A0                        0.946693f
-#define HPF_Fs8000_Fc78_A1                        -1.893387f
+#define HPF_Fs8000_Fc78_A1                        (-1.893387f)
 #define HPF_Fs8000_Fc78_A2                        0.946693f
-#define HPF_Fs8000_Fc78_B1                        -1.913517f
+#define HPF_Fs8000_Fc78_B1                        (-1.913517f)
 #define HPF_Fs8000_Fc78_B2                        0.917105f
 #define HPF_Fs11025_Fc78_A0                       0.957999f
-#define HPF_Fs11025_Fc78_A1                       -1.915998f
+#define HPF_Fs11025_Fc78_A1                       (-1.915998f)
 #define HPF_Fs11025_Fc78_A2                       0.957999f
-#define HPF_Fs11025_Fc78_B1                       -1.937229f
+#define HPF_Fs11025_Fc78_B1                       (-1.937229f)
 #define HPF_Fs11025_Fc78_B2                       0.939140f
 #define HPF_Fs12000_Fc78_A0                       0.960446f
-#define HPF_Fs12000_Fc78_A1                       -1.920892f
+#define HPF_Fs12000_Fc78_A1                       (-1.920892f)
 #define HPF_Fs12000_Fc78_A2                       0.960446f
-#define HPF_Fs12000_Fc78_B1                       -1.942326f
+#define HPF_Fs12000_Fc78_B1                       (-1.942326f)
 #define HPF_Fs12000_Fc78_B2                       0.943944f
 #define HPF_Fs16000_Fc78_A0                       0.967397f
-#define HPF_Fs16000_Fc78_A1                       -1.934794f
+#define HPF_Fs16000_Fc78_A1                       (-1.934794f)
 #define HPF_Fs16000_Fc78_A2                       0.967397f
-#define HPF_Fs16000_Fc78_B1                       -1.956740f
+#define HPF_Fs16000_Fc78_B1                       (-1.956740f)
 #define HPF_Fs16000_Fc78_B2                       0.957656f
 #define HPF_Fs22050_Fc78_A0                       0.973156f
-#define HPF_Fs22050_Fc78_A1                       -1.946313f
+#define HPF_Fs22050_Fc78_A1                       (-1.946313f)
 #define HPF_Fs22050_Fc78_A2                       0.973156f
-#define HPF_Fs22050_Fc78_B1                       -1.968607f
+#define HPF_Fs22050_Fc78_B1                       (-1.968607f)
 #define HPF_Fs22050_Fc78_B2                       0.969092f
 #define HPF_Fs24000_Fc78_A0                       0.974398f
-#define HPF_Fs24000_Fc78_A1                       -1.948797f
+#define HPF_Fs24000_Fc78_A1                       (-1.948797f)
 #define HPF_Fs24000_Fc78_A2                       0.974398f
-#define HPF_Fs24000_Fc78_B1                       -1.971157f
+#define HPF_Fs24000_Fc78_B1                       (-1.971157f)
 #define HPF_Fs24000_Fc78_B2                       0.971568f
 #define HPF_Fs32000_Fc78_A0                       0.977918f
-#define HPF_Fs32000_Fc78_A1                       -1.955836f
+#define HPF_Fs32000_Fc78_A1                       (-1.955836f)
 #define HPF_Fs32000_Fc78_A2                       0.977918f
-#define HPF_Fs32000_Fc78_B1                       -1.978367f
+#define HPF_Fs32000_Fc78_B1                       (-1.978367f)
 #define HPF_Fs32000_Fc78_B2                       0.978599f
 #define HPF_Fs44100_Fc78_A0                       0.980824f
-#define HPF_Fs44100_Fc78_A1                       -1.961649f
+#define HPF_Fs44100_Fc78_A1                       (-1.961649f)
 #define HPF_Fs44100_Fc78_A2                       0.980824f
-#define HPF_Fs44100_Fc78_B1                       -1.984303f
+#define HPF_Fs44100_Fc78_B1                       (-1.984303f)
 #define HPF_Fs44100_Fc78_B2                       0.984425f
 #define HPF_Fs48000_Fc78_A0                       0.981450f
-#define HPF_Fs48000_Fc78_A1                       -1.962900f
+#define HPF_Fs48000_Fc78_A1                       (-1.962900f)
 #define HPF_Fs48000_Fc78_A2                       0.981450f
-#define HPF_Fs48000_Fc78_B1                       -1.985578f
+#define HPF_Fs48000_Fc78_B1                       (-1.985578f)
 #define HPF_Fs48000_Fc78_B2                       0.985681f
 
 #ifdef HIGHER_FS
 #define HPF_Fs96000_Fc78_A0                       0.984992f
-#define HPF_Fs96000_Fc78_A1                       -1.969984f
+#define HPF_Fs96000_Fc78_A1                       (-1.969984f)
 #define HPF_Fs96000_Fc78_A2                       0.984992f
-#define HPF_Fs96000_Fc78_B1                       -1.992789f
+#define HPF_Fs96000_Fc78_B1                       (-1.992789f)
 #define HPF_Fs96000_Fc78_B2                       0.992815f
 
 #define HPF_Fs192000_Fc78_A0                      0.986769f
-#define HPF_Fs192000_Fc78_A1                      -1.973539f
+#define HPF_Fs192000_Fc78_A1                      (-1.973539f)
 #define HPF_Fs192000_Fc78_A2                      0.986769f
-#define HPF_Fs192000_Fc78_B1                      -1.996394f
+#define HPF_Fs192000_Fc78_B1                      (-1.996394f)
 #define HPF_Fs192000_Fc78_B2                      0.996401f
 #endif
 
 /* Coefficients for centre frequency 90Hz */
 #define HPF_Fs8000_Fc90_A0                       0.940412f
-#define HPF_Fs8000_Fc90_A1                       -1.880825f
+#define HPF_Fs8000_Fc90_A1                       (-1.880825f)
 #define HPF_Fs8000_Fc90_A2                       0.940412f
-#define HPF_Fs8000_Fc90_B1                       -1.900231f
+#define HPF_Fs8000_Fc90_B1                       (-1.900231f)
 #define HPF_Fs8000_Fc90_B2                       0.904977f
 #define HPF_Fs11025_Fc90_A0                      0.953383f
-#define HPF_Fs11025_Fc90_A1                      -1.906766f
+#define HPF_Fs11025_Fc90_A1                      (-1.906766f)
 #define HPF_Fs11025_Fc90_A2                      0.953383f
-#define HPF_Fs11025_Fc90_B1                      -1.927579f
+#define HPF_Fs11025_Fc90_B1                      (-1.927579f)
 #define HPF_Fs11025_Fc90_B2                      0.930111f
 #define HPF_Fs12000_Fc90_A0                      0.956193f
-#define HPF_Fs12000_Fc90_A1                      -1.912387f
+#define HPF_Fs12000_Fc90_A1                      (-1.912387f)
 #define HPF_Fs12000_Fc90_A2                      0.956193f
-#define HPF_Fs12000_Fc90_B1                      -1.933459f
+#define HPF_Fs12000_Fc90_B1                      (-1.933459f)
 #define HPF_Fs12000_Fc90_B2                      0.935603f
 #define HPF_Fs16000_Fc90_A0                      0.964183f
-#define HPF_Fs16000_Fc90_A1                      -1.928365f
+#define HPF_Fs16000_Fc90_A1                      (-1.928365f)
 #define HPF_Fs16000_Fc90_A2                      0.964183f
-#define HPF_Fs16000_Fc90_B1                      -1.950087f
+#define HPF_Fs16000_Fc90_B1                      (-1.950087f)
 #define HPF_Fs16000_Fc90_B2                      0.951303f
 #define HPF_Fs22050_Fc90_A0                      0.970809f
-#define HPF_Fs22050_Fc90_A1                      -1.941618f
+#define HPF_Fs22050_Fc90_A1                      (-1.941618f)
 #define HPF_Fs22050_Fc90_A2                      0.970809f
-#define HPF_Fs22050_Fc90_B1                      -1.963778f
+#define HPF_Fs22050_Fc90_B1                      (-1.963778f)
 #define HPF_Fs22050_Fc90_B2                      0.964423f
 #define HPF_Fs24000_Fc90_A0                      0.972239f
-#define HPF_Fs24000_Fc90_A1                      -1.944477f
+#define HPF_Fs24000_Fc90_A1                      (-1.944477f)
 #define HPF_Fs24000_Fc90_A2                      0.972239f
-#define HPF_Fs24000_Fc90_B1                      -1.966721f
+#define HPF_Fs24000_Fc90_B1                      (-1.966721f)
 #define HPF_Fs24000_Fc90_B2                      0.967266f
 #define HPF_Fs32000_Fc90_A0                      0.976292f
-#define HPF_Fs32000_Fc90_A1                      -1.952584f
+#define HPF_Fs32000_Fc90_A1                      (-1.952584f)
 #define HPF_Fs32000_Fc90_A2                      0.976292f
-#define HPF_Fs32000_Fc90_B1                      -1.975040f
+#define HPF_Fs32000_Fc90_B1                      (-1.975040f)
 #define HPF_Fs32000_Fc90_B2                      0.975347f
 #define HPF_Fs44100_Fc90_A0                      0.979641f
-#define HPF_Fs44100_Fc90_A1                      -1.959282f
+#define HPF_Fs44100_Fc90_A1                      (-1.959282f)
 #define HPF_Fs44100_Fc90_A2                      0.979641f
-#define HPF_Fs44100_Fc90_B1                      -1.981888f
+#define HPF_Fs44100_Fc90_B1                      (-1.981888f)
 #define HPF_Fs44100_Fc90_B2                      0.982050f
 #define HPF_Fs48000_Fc90_A0                      0.980362f
-#define HPF_Fs48000_Fc90_A1                      -1.960724f
+#define HPF_Fs48000_Fc90_A1                      (-1.960724f)
 #define HPF_Fs48000_Fc90_A2                      0.980362f
-#define HPF_Fs48000_Fc90_B1                      -1.983359f
+#define HPF_Fs48000_Fc90_B1                      (-1.983359f)
 #define HPF_Fs48000_Fc90_B2                      0.983497f
 
 #ifdef HIGHER_FS
 #define HPF_Fs96000_Fc90_A0                       0.984446f
-#define HPF_Fs96000_Fc90_A1                       -1.968892f
+#define HPF_Fs96000_Fc90_A1                       (-1.968892f)
 #define HPF_Fs96000_Fc90_A2                       0.984446f
-#define HPF_Fs96000_Fc90_B1                       -1.991680f
+#define HPF_Fs96000_Fc90_B1                       (-1.991680f)
 #define HPF_Fs96000_Fc90_B2                       0.991714f
 
 #define HPF_Fs192000_Fc90_A0                      0.986496f
-#define HPF_Fs192000_Fc90_A1                      -1.972992f
+#define HPF_Fs192000_Fc90_A1                      (-1.972992f)
 #define HPF_Fs192000_Fc90_A2                      0.986496f
-#define HPF_Fs192000_Fc90_B1                      -1.995840f
+#define HPF_Fs192000_Fc90_B1                      (-1.995840f)
 #define HPF_Fs192000_Fc90_B2                      0.995848f
 #endif
 
@@ -786,244 +786,244 @@
 /* Coefficients for centre frequency 55Hz */
 #define BPF_Fs8000_Fc55_A0                       0.009197f
 #define BPF_Fs8000_Fc55_A1                       0.000000f
-#define BPF_Fs8000_Fc55_A2                       -0.009197f
-#define BPF_Fs8000_Fc55_B1                       -1.979545f
+#define BPF_Fs8000_Fc55_A2                       (-0.009197f)
+#define BPF_Fs8000_Fc55_B1                       (-1.979545f)
 #define BPF_Fs8000_Fc55_B2                       0.981393f
 #define BPF_Fs11025_Fc55_A0                      0.006691f
 #define BPF_Fs11025_Fc55_A1                      0.000000f
-#define BPF_Fs11025_Fc55_A2                      -0.006691f
-#define BPF_Fs11025_Fc55_B1                      -1.985488f
+#define BPF_Fs11025_Fc55_A2                      (-0.006691f)
+#define BPF_Fs11025_Fc55_B1                      (-1.985488f)
 #define BPF_Fs11025_Fc55_B2                      0.986464f
 #define BPF_Fs12000_Fc55_A0                      0.006150f
 #define BPF_Fs12000_Fc55_A1                      0.000000f
-#define BPF_Fs12000_Fc55_A2                      -0.006150f
-#define BPF_Fs12000_Fc55_B1                      -1.986733f
+#define BPF_Fs12000_Fc55_A2                      (-0.006150f)
+#define BPF_Fs12000_Fc55_B1                      (-1.986733f)
 #define BPF_Fs12000_Fc55_B2                      0.987557f
 #define BPF_Fs16000_Fc55_A0                      0.004620f
 #define BPF_Fs16000_Fc55_A1                      0.000000f
-#define BPF_Fs16000_Fc55_A2                      -0.004620f
-#define BPF_Fs16000_Fc55_B1                      -1.990189f
+#define BPF_Fs16000_Fc55_A2                      (-0.004620f)
+#define BPF_Fs16000_Fc55_B1                      (-1.990189f)
 #define BPF_Fs16000_Fc55_B2                      0.990653f
 #define BPF_Fs22050_Fc55_A0                      0.003357f
 #define BPF_Fs22050_Fc55_A1                      0.000000f
-#define BPF_Fs22050_Fc55_A2                      -0.003357f
-#define BPF_Fs22050_Fc55_B1                      -1.992964f
+#define BPF_Fs22050_Fc55_A2                      (-0.003357f)
+#define BPF_Fs22050_Fc55_B1                      (-1.992964f)
 #define BPF_Fs22050_Fc55_B2                      0.993209f
 #define BPF_Fs24000_Fc55_A0                      0.003085f
 #define BPF_Fs24000_Fc55_A1                      0.000000f
-#define BPF_Fs24000_Fc55_A2                      -0.003085f
-#define BPF_Fs24000_Fc55_B1                      -1.993552f
+#define BPF_Fs24000_Fc55_A2                      (-0.003085f)
+#define BPF_Fs24000_Fc55_B1                      (-1.993552f)
 #define BPF_Fs24000_Fc55_B2                      0.993759f
 #define BPF_Fs32000_Fc55_A0                      0.002315f
 #define BPF_Fs32000_Fc55_A1                      0.000000f
-#define BPF_Fs32000_Fc55_A2                      -0.002315f
-#define BPF_Fs32000_Fc55_B1                      -1.995199f
+#define BPF_Fs32000_Fc55_A2                      (-0.002315f)
+#define BPF_Fs32000_Fc55_B1                      (-1.995199f)
 #define BPF_Fs32000_Fc55_B2                      0.995316f
 #define BPF_Fs44100_Fc55_A0                      0.001681f
 #define BPF_Fs44100_Fc55_A1                      0.000000f
-#define BPF_Fs44100_Fc55_A2                      -0.001681f
-#define BPF_Fs44100_Fc55_B1                      -1.996537f
+#define BPF_Fs44100_Fc55_A2                      (-0.001681f)
+#define BPF_Fs44100_Fc55_B1                      (-1.996537f)
 #define BPF_Fs44100_Fc55_B2                      0.996599f
 #define BPF_Fs48000_Fc55_A0                      0.001545f
 #define BPF_Fs48000_Fc55_A1                      0.000000f
-#define BPF_Fs48000_Fc55_A2                      -0.001545f
-#define BPF_Fs48000_Fc55_B1                      -1.996823f
+#define BPF_Fs48000_Fc55_A2                      (-0.001545f)
+#define BPF_Fs48000_Fc55_B1                      (-1.996823f)
 #define BPF_Fs48000_Fc55_B2                      0.996875f
 
 #ifdef HIGHER_FS
 #define BPF_Fs96000_Fc55_A0                      0.000762f
 #define BPF_Fs96000_Fc55_A1                      0.000000f
-#define BPF_Fs96000_Fc55_A2                      -0.000762f
-#define BPF_Fs96000_Fc55_B1                      -1.998461f
+#define BPF_Fs96000_Fc55_A2                      (-0.000762f)
+#define BPF_Fs96000_Fc55_B1                      (-1.998461f)
 #define BPF_Fs96000_Fc55_B2                      0.998477f
 
 #define BPF_Fs192000_Fc55_A0                     0.000381f
 #define BPF_Fs192000_Fc55_A1                     0.000000f
-#define BPF_Fs192000_Fc55_A2                     -0.000381f
-#define BPF_Fs192000_Fc55_B1                     -1.999234f
+#define BPF_Fs192000_Fc55_A2                     (-0.000381f)
+#define BPF_Fs192000_Fc55_B1                     (-1.999234f)
 #define BPF_Fs192000_Fc55_B2                     0.999238f
 #endif
 
 /* Coefficients for centre frequency 66Hz */
 #define BPF_Fs8000_Fc66_A0                      0.012648f
 #define BPF_Fs8000_Fc66_A1                      0.000000f
-#define BPF_Fs8000_Fc66_A2                      -0.012648f
-#define BPF_Fs8000_Fc66_B1                      -1.971760f
+#define BPF_Fs8000_Fc66_A2                      (-0.012648f)
+#define BPF_Fs8000_Fc66_B1                      (-1.971760f)
 #define BPF_Fs8000_Fc66_B2                      0.974412f
 #define BPF_Fs11025_Fc66_A0                     0.009209f
 #define BPF_Fs11025_Fc66_A1                     0.000000f
-#define BPF_Fs11025_Fc66_A2                     -0.009209f
-#define BPF_Fs11025_Fc66_B1                     -1.979966f
+#define BPF_Fs11025_Fc66_A2                     (-0.009209f)
+#define BPF_Fs11025_Fc66_B1                     (-1.979966f)
 #define BPF_Fs11025_Fc66_B2                     0.981368f
 #define BPF_Fs12000_Fc66_A0                     0.008468f
 #define BPF_Fs12000_Fc66_A1                     0.000000f
-#define BPF_Fs12000_Fc66_A2                     -0.008468f
-#define BPF_Fs12000_Fc66_B1                     -1.981685f
+#define BPF_Fs12000_Fc66_A2                     (-0.008468f)
+#define BPF_Fs12000_Fc66_B1                     (-1.981685f)
 #define BPF_Fs12000_Fc66_B2                     0.982869f
 #define BPF_Fs16000_Fc66_A0                     0.006364f
 #define BPF_Fs16000_Fc66_A1                     0.000000f
-#define BPF_Fs16000_Fc66_A2                     -0.006364f
-#define BPF_Fs16000_Fc66_B1                     -1.986457f
+#define BPF_Fs16000_Fc66_A2                     (-0.006364f)
+#define BPF_Fs16000_Fc66_B1                     (-1.986457f)
 #define BPF_Fs16000_Fc66_B2                     0.987124f
 #define BPF_Fs22050_Fc66_A0                     0.004626f
 #define BPF_Fs22050_Fc66_A1                     0.000000f
-#define BPF_Fs22050_Fc66_A2                     -0.004626f
-#define BPF_Fs22050_Fc66_B1                     -1.990288f
+#define BPF_Fs22050_Fc66_A2                     (-0.004626f)
+#define BPF_Fs22050_Fc66_B1                     (-1.990288f)
 #define BPF_Fs22050_Fc66_B2                     0.990641f
 #define BPF_Fs24000_Fc66_A0                     0.004252f
 #define BPF_Fs24000_Fc66_A1                     0.000000f
-#define BPF_Fs24000_Fc66_A2                     -0.004252f
-#define BPF_Fs24000_Fc66_B1                     -1.991100f
+#define BPF_Fs24000_Fc66_A2                     (-0.004252f)
+#define BPF_Fs24000_Fc66_B1                     (-1.991100f)
 #define BPF_Fs24000_Fc66_B2                     0.991398f
 #define BPF_Fs32000_Fc66_A0                     0.003192f
 #define BPF_Fs32000_Fc66_A1                     0.000000f
-#define BPF_Fs32000_Fc66_A2                     -0.003192f
-#define BPF_Fs32000_Fc66_B1                     -1.993374f
+#define BPF_Fs32000_Fc66_A2                     (-0.003192f)
+#define BPF_Fs32000_Fc66_B1                     (-1.993374f)
 #define BPF_Fs32000_Fc66_B2                     0.993541f
 #define BPF_Fs44100_Fc66_A0                     0.002318f
 #define BPF_Fs44100_Fc66_A1                     0.000000f
-#define BPF_Fs44100_Fc66_A2                     -0.002318f
-#define BPF_Fs44100_Fc66_B1                     -1.995221f
+#define BPF_Fs44100_Fc66_A2                     (-0.002318f)
+#define BPF_Fs44100_Fc66_B1                     (-1.995221f)
 #define BPF_Fs44100_Fc66_B2                     0.995309f
 #define BPF_Fs48000_Fc66_A0                     0.002131f
 #define BPF_Fs48000_Fc66_A1                     0.000000f
-#define BPF_Fs48000_Fc66_A2                     -0.002131f
-#define BPF_Fs48000_Fc66_B1                     -1.995615f
+#define BPF_Fs48000_Fc66_A2                     (-0.002131f)
+#define BPF_Fs48000_Fc66_B1                     (-1.995615f)
 #define BPF_Fs48000_Fc66_B2                     0.995690f
 
 #ifdef HIGHER_FS
 #define BPF_Fs96000_Fc66_A0                     0.001055f
 #define BPF_Fs96000_Fc66_A1                     0.000000f
-#define BPF_Fs96000_Fc66_A2                     -0.001055f
-#define BPF_Fs96000_Fc66_B1                     -1.997868f
+#define BPF_Fs96000_Fc66_A2                     (-0.001055f)
+#define BPF_Fs96000_Fc66_B1                     (-1.997868f)
 #define BPF_Fs96000_Fc66_B2                     0.997891f
 
 #define BPF_Fs192000_Fc66_A0                    0.000528f
 #define BPF_Fs192000_Fc66_A1                    0.000000f
-#define BPF_Fs192000_Fc66_A2                   -0.000528f
-#define BPF_Fs192000_Fc66_B1                   -1.998939f
+#define BPF_Fs192000_Fc66_A2                   (-0.000528f)
+#define BPF_Fs192000_Fc66_B1                   (-1.998939f)
 #define BPF_Fs192000_Fc66_B2                    0.998945f
 #endif
 
 /* Coefficients for centre frequency 78Hz */
 #define BPF_Fs8000_Fc78_A0                      0.018572f
 #define BPF_Fs8000_Fc78_A1                      0.000000f
-#define BPF_Fs8000_Fc78_A2                      -0.018572f
-#define BPF_Fs8000_Fc78_B1                      -1.958745f
+#define BPF_Fs8000_Fc78_A2                      (-0.018572f)
+#define BPF_Fs8000_Fc78_B1                      (-1.958745f)
 #define BPF_Fs8000_Fc78_B2                      0.962427f
 #define BPF_Fs11025_Fc78_A0                     0.013545f
 #define BPF_Fs11025_Fc78_A1                     0.000000f
-#define BPF_Fs11025_Fc78_A2                     -0.013545f
-#define BPF_Fs11025_Fc78_B1                     -1.970647f
+#define BPF_Fs11025_Fc78_A2                     (-0.013545f)
+#define BPF_Fs11025_Fc78_B1                     (-1.970647f)
 #define BPF_Fs11025_Fc78_B2                     0.972596f
 #define BPF_Fs12000_Fc78_A0                     0.012458f
 #define BPF_Fs12000_Fc78_A1                     0.000000f
-#define BPF_Fs12000_Fc78_A2                     -0.012458f
-#define BPF_Fs12000_Fc78_B1                     -1.973148f
+#define BPF_Fs12000_Fc78_A2                     (-0.012458f)
+#define BPF_Fs12000_Fc78_B1                     (-1.973148f)
 #define BPF_Fs12000_Fc78_B2                     0.974795f
 #define BPF_Fs16000_Fc78_A0                     0.009373f
 #define BPF_Fs16000_Fc78_A1                     0.000000f
-#define BPF_Fs16000_Fc78_A2                     -0.009373f
-#define BPF_Fs16000_Fc78_B1                     -1.980108f
+#define BPF_Fs16000_Fc78_A2                     (-0.009373f)
+#define BPF_Fs16000_Fc78_B1                     (-1.980108f)
 #define BPF_Fs16000_Fc78_B2                     0.981037f
 #define BPF_Fs22050_Fc78_A0                     0.006819f
 #define BPF_Fs22050_Fc78_A1                     0.000000f
-#define BPF_Fs22050_Fc78_A2                     -0.006819f
-#define BPF_Fs22050_Fc78_B1                     -1.985714f
+#define BPF_Fs22050_Fc78_A2                     (-0.006819f)
+#define BPF_Fs22050_Fc78_B1                     (-1.985714f)
 #define BPF_Fs22050_Fc78_B2                     0.986204f
 #define BPF_Fs24000_Fc78_A0                     0.006268f
 #define BPF_Fs24000_Fc78_A1                     0.000000f
-#define BPF_Fs24000_Fc78_A2                     -0.006268f
-#define BPF_Fs24000_Fc78_B1                     -1.986904f
+#define BPF_Fs24000_Fc78_A2                     (-0.006268f)
+#define BPF_Fs24000_Fc78_B1                     (-1.986904f)
 #define BPF_Fs24000_Fc78_B2                     0.987318f
 #define BPF_Fs32000_Fc78_A0                     0.004709f
 #define BPF_Fs32000_Fc78_A1                     0.000000f
-#define BPF_Fs32000_Fc78_A2                     -0.004709f
-#define BPF_Fs32000_Fc78_B1                     -1.990240f
+#define BPF_Fs32000_Fc78_A2                     (-0.004709f)
+#define BPF_Fs32000_Fc78_B1                     (-1.990240f)
 #define BPF_Fs32000_Fc78_B2                     0.990473f
 #define BPF_Fs44100_Fc78_A0                     0.003421f
 #define BPF_Fs44100_Fc78_A1                     0.000000f
-#define BPF_Fs44100_Fc78_A2                     -0.003421f
-#define BPF_Fs44100_Fc78_B1                     -1.992955f
+#define BPF_Fs44100_Fc78_A2                     (-0.003421f)
+#define BPF_Fs44100_Fc78_B1                     (-1.992955f)
 #define BPF_Fs44100_Fc78_B2                     0.993078f
 #define BPF_Fs48000_Fc78_A0                     0.003144f
 #define BPF_Fs48000_Fc78_A1                     0.000000f
-#define BPF_Fs48000_Fc78_A2                     -0.003144f
-#define BPF_Fs48000_Fc78_B1                     -1.993535f
+#define BPF_Fs48000_Fc78_A2                     (-0.003144f)
+#define BPF_Fs48000_Fc78_B1                     (-1.993535f)
 #define BPF_Fs48000_Fc78_B2                     0.993639f
 
 #ifdef HIGHER_FS
 #define BPF_Fs96000_Fc78_A0                     0.001555f
 #define BPF_Fs96000_Fc78_A1                     0.000000f
-#define BPF_Fs96000_Fc78_A2                    -0.0015555f
-#define BPF_Fs96000_Fc78_B1                    -1.996860f
+#define BPF_Fs96000_Fc78_A2                    (-0.0015555f)
+#define BPF_Fs96000_Fc78_B1                    (-1.996860f)
 #define BPF_Fs96000_Fc78_B2                     0.996891f
 
 #define BPF_Fs192000_Fc78_A0                    0.000778f
 #define BPF_Fs192000_Fc78_A1                    0.000000f
-#define BPF_Fs192000_Fc78_A2                   -0.000778f
-#define BPF_Fs192000_Fc78_B1                   -1.998437f
+#define BPF_Fs192000_Fc78_A2                   (-0.000778f)
+#define BPF_Fs192000_Fc78_B1                   (-1.998437f)
 #define BPF_Fs192000_Fc78_B2                    0.998444f
 #endif
 
 /* Coefficients for centre frequency 90Hz */
 #define BPF_Fs8000_Fc90_A0                       0.022760f
 #define BPF_Fs8000_Fc90_A1                       0.000000f
-#define BPF_Fs8000_Fc90_A2                       -0.022760f
-#define BPF_Fs8000_Fc90_B1                       -1.949073f
+#define BPF_Fs8000_Fc90_A2                       (-0.022760f)
+#define BPF_Fs8000_Fc90_B1                       (-1.949073f)
 #define BPF_Fs8000_Fc90_B2                       0.953953f
 #define BPF_Fs11025_Fc90_A0                      0.016619f
 #define BPF_Fs11025_Fc90_A1                      0.000000f
-#define BPF_Fs11025_Fc90_A2                      -0.016619f
-#define BPF_Fs11025_Fc90_B1                      -1.963791f
+#define BPF_Fs11025_Fc90_A2                      (-0.016619f)
+#define BPF_Fs11025_Fc90_B1                      (-1.963791f)
 #define BPF_Fs11025_Fc90_B2                      0.966377f
 #define BPF_Fs12000_Fc90_A0                      0.015289f
 #define BPF_Fs12000_Fc90_A1                      0.000000f
-#define BPF_Fs12000_Fc90_A2                      -0.015289f
-#define BPF_Fs12000_Fc90_B1                      -1.966882f
+#define BPF_Fs12000_Fc90_A2                      (-0.015289f)
+#define BPF_Fs12000_Fc90_B1                      (-1.966882f)
 #define BPF_Fs12000_Fc90_B2                      0.969067f
 #define BPF_Fs16000_Fc90_A0                      0.011511f
 #define BPF_Fs16000_Fc90_A1                      0.000000f
-#define BPF_Fs16000_Fc90_A2                      -0.011511f
-#define BPF_Fs16000_Fc90_B1                      -1.975477f
+#define BPF_Fs16000_Fc90_A2                      (-0.011511f)
+#define BPF_Fs16000_Fc90_B1                      (-1.975477f)
 #define BPF_Fs16000_Fc90_B2                      0.976711f
 #define BPF_Fs22050_Fc90_A0                      0.008379f
 #define BPF_Fs22050_Fc90_A1                      0.000000f
-#define BPF_Fs22050_Fc90_A2                      -0.008379f
-#define BPF_Fs22050_Fc90_B1                      -1.982395f
+#define BPF_Fs22050_Fc90_A2                      (-0.008379f)
+#define BPF_Fs22050_Fc90_B1                      (-1.982395f)
 #define BPF_Fs22050_Fc90_B2                      0.983047f
 #define BPF_Fs24000_Fc90_A0                      0.007704f
 #define BPF_Fs24000_Fc90_A1                      0.000000f
-#define BPF_Fs24000_Fc90_A2                      -0.007704f
-#define BPF_Fs24000_Fc90_B1                      -1.983863f
+#define BPF_Fs24000_Fc90_A2                      (-0.007704f)
+#define BPF_Fs24000_Fc90_B1                      (-1.983863f)
 #define BPF_Fs24000_Fc90_B2                      0.984414f
 #define BPF_Fs32000_Fc90_A0                      0.005789f
 #define BPF_Fs32000_Fc90_A1                      0.000000f
-#define BPF_Fs32000_Fc90_A2                      -0.005789f
-#define BPF_Fs32000_Fc90_B1                      -1.987977f
+#define BPF_Fs32000_Fc90_A2                      (-0.005789f)
+#define BPF_Fs32000_Fc90_B1                      (-1.987977f)
 #define BPF_Fs32000_Fc90_B2                      0.988288f
 #define BPF_Fs44100_Fc90_A0                      0.004207f
 #define BPF_Fs44100_Fc90_A1                      0.000000f
-#define BPF_Fs44100_Fc90_A2                      -0.004207f
-#define BPF_Fs44100_Fc90_B1                      -1.991324f
+#define BPF_Fs44100_Fc90_A2                      (-0.004207f)
+#define BPF_Fs44100_Fc90_B1                      (-1.991324f)
 #define BPF_Fs44100_Fc90_B2                      0.991488f
 #define BPF_Fs48000_Fc90_A0                      0.003867f
 #define BPF_Fs48000_Fc90_A1                      0.000000f
-#define BPF_Fs48000_Fc90_A2                      -0.003867f
-#define BPF_Fs48000_Fc90_B1                      -1.992038f
+#define BPF_Fs48000_Fc90_A2                      (-0.003867f)
+#define BPF_Fs48000_Fc90_B1                      (-1.992038f)
 #define BPF_Fs48000_Fc90_B2                      0.992177f
 
 #ifdef HIGHER_FS
 #define BPF_Fs96000_Fc90_A0                      0.001913f
 #define BPF_Fs96000_Fc90_A1                      0.000000f
-#define BPF_Fs96000_Fc90_A2                     -0.001913f
-#define BPF_Fs96000_Fc90_B1                     -1.996134f
+#define BPF_Fs96000_Fc90_A2                     (-0.001913f)
+#define BPF_Fs96000_Fc90_B1                     (-1.996134f)
 #define BPF_Fs96000_Fc90_B2                      0.996174f
 
 #define BPF_Fs192000_Fc90_A0                     0.000958f
 #define BPF_Fs192000_Fc90_A1                     0.000000f
-#define BPF_Fs192000_Fc90_A2                    -0.000958f
-#define BPF_Fs192000_Fc90_B1                    -1.998075f
+#define BPF_Fs192000_Fc90_A2                    (-0.000958f)
+#define BPF_Fs192000_Fc90_B1                    (-1.998075f)
 #define BPF_Fs192000_Fc90_B2                     0.998085f
 #endif
 
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h b/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h
index 353560c..8c04847 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h
@@ -69,55 +69,55 @@
 #define HPF_Fs22050_Gain6_B2                            0.000000
                                                                     /* Gain =  7.000000 dB */
 #define HPF_Fs22050_Gain7_A0                            1.390177
-#define HPF_Fs22050_Gain7_A1                            -0.020144
+#define HPF_Fs22050_Gain7_A1                            (-0.020144)
 #define HPF_Fs22050_Gain7_A2                            0.000000
 #define HPF_Fs22050_Gain7_B1                            0.370033
 #define HPF_Fs22050_Gain7_B2                            0.000000
                                                                     /* Gain =  8.000000 dB */
 #define HPF_Fs22050_Gain8_A0                            1.476219
-#define HPF_Fs22050_Gain8_A1                            -0.106187
+#define HPF_Fs22050_Gain8_A1                            (-0.106187)
 #define HPF_Fs22050_Gain8_A2                            0.000000
 #define HPF_Fs22050_Gain8_B1                            0.370033
 #define HPF_Fs22050_Gain8_B2                            0.000000
                                                                     /* Gain =  9.000000 dB */
 #define HPF_Fs22050_Gain9_A0                            1.572761
-#define HPF_Fs22050_Gain9_A1                            -0.202728
+#define HPF_Fs22050_Gain9_A1                            (-0.202728)
 #define HPF_Fs22050_Gain9_A2                            0.000000
 #define HPF_Fs22050_Gain9_B1                            0.370033
 #define HPF_Fs22050_Gain9_B2                            0.000000
                                                                     /* Gain =  10.000000 dB */
 #define HPF_Fs22050_Gain10_A0                           1.681082
-#define HPF_Fs22050_Gain10_A1                           -0.311049
+#define HPF_Fs22050_Gain10_A1                           (-0.311049)
 #define HPF_Fs22050_Gain10_A2                           0.000000
 #define HPF_Fs22050_Gain10_B1                           0.370033
 #define HPF_Fs22050_Gain10_B2                           0.000000
                                                                     /* Gain =  11.000000 dB */
 #define HPF_Fs22050_Gain11_A0                           1.802620
-#define HPF_Fs22050_Gain11_A1                           -0.432588
+#define HPF_Fs22050_Gain11_A1                           (-0.432588)
 #define HPF_Fs22050_Gain11_A2                           0.000000
 #define HPF_Fs22050_Gain11_B1                           0.370033
 #define HPF_Fs22050_Gain11_B2                           0.000000
                                                                     /* Gain =  12.000000 dB */
 #define HPF_Fs22050_Gain12_A0                           1.938989
-#define HPF_Fs22050_Gain12_A1                           -0.568956
+#define HPF_Fs22050_Gain12_A1                           (-0.568956)
 #define HPF_Fs22050_Gain12_A2                           0.000000
 #define HPF_Fs22050_Gain12_B1                           0.370033
 #define HPF_Fs22050_Gain12_B2                           0.000000
                                                                     /* Gain =  13.000000 dB */
 #define HPF_Fs22050_Gain13_A0                           2.091997
-#define HPF_Fs22050_Gain13_A1                           -0.721964
+#define HPF_Fs22050_Gain13_A1                           (-0.721964)
 #define HPF_Fs22050_Gain13_A2                           0.000000
 #define HPF_Fs22050_Gain13_B1                           0.370033
 #define HPF_Fs22050_Gain13_B2                           0.000000
                                                                     /* Gain =  14.000000 dB */
 #define HPF_Fs22050_Gain14_A0                           2.263674
-#define HPF_Fs22050_Gain14_A1                           -0.893641
+#define HPF_Fs22050_Gain14_A1                           (-0.893641)
 #define HPF_Fs22050_Gain14_A2                           0.000000
 #define HPF_Fs22050_Gain14_B1                           0.370033
 #define HPF_Fs22050_Gain14_B2                           0.000000
                                                                     /* Gain =  15.000000 dB */
 #define HPF_Fs22050_Gain15_A0                           2.456300
-#define HPF_Fs22050_Gain15_A1                           -1.086267
+#define HPF_Fs22050_Gain15_A1                           (-1.086267)
 #define HPF_Fs22050_Gain15_A2                           0.000000
 #define HPF_Fs22050_Gain15_B1                           0.370033
 #define HPF_Fs22050_Gain15_B2                           0.000000
@@ -148,342 +148,342 @@
 #define HPF_Fs24000_Gain4_B2                            0.000000
                                                                     /* Gain =  5.000000 dB */
 #define HPF_Fs24000_Gain5_A0                            1.284870
-#define HPF_Fs24000_Gain5_A1                            -0.016921
+#define HPF_Fs24000_Gain5_A1                            (-0.016921)
 #define HPF_Fs24000_Gain5_A2                            0.000000
 #define HPF_Fs24000_Gain5_B1                            0.267949
 #define HPF_Fs24000_Gain5_B2                            0.000000
                                                                     /* Gain =  6.000000 dB */
 #define HPF_Fs24000_Gain6_A0                           1.364291
-#define HPF_Fs24000_Gain6_A1                           -0.096342
+#define HPF_Fs24000_Gain6_A1                           (-0.096342)
 #define HPF_Fs24000_Gain6_A2                           0.000000
 #define HPF_Fs24000_Gain6_B1                           0.267949
 #define HPF_Fs24000_Gain6_B2                           0.000000
                                                                     /* Gain =  7.000000 dB */
 #define HPF_Fs24000_Gain7_A0                            1.453403
-#define HPF_Fs24000_Gain7_A1                            -0.185454
+#define HPF_Fs24000_Gain7_A1                            (-0.185454)
 #define HPF_Fs24000_Gain7_A2                            0.000000
 #define HPF_Fs24000_Gain7_B1                            0.267949
 #define HPF_Fs24000_Gain7_B2                            0.000000
                                                                     /* Gain =  8.000000 dB */
 #define HPF_Fs24000_Gain8_A0                            1.553389
-#define HPF_Fs24000_Gain8_A1                            -0.285440
+#define HPF_Fs24000_Gain8_A1                            (-0.285440)
 #define HPF_Fs24000_Gain8_A2                            0.000000
 #define HPF_Fs24000_Gain8_B1                            0.267949
 #define HPF_Fs24000_Gain8_B2                            0.000000
                                                                     /* Gain =  9.000000 dB */
 #define HPF_Fs24000_Gain9_A0                            1.665574
-#define HPF_Fs24000_Gain9_A1                            -0.397625
+#define HPF_Fs24000_Gain9_A1                            (-0.397625)
 #define HPF_Fs24000_Gain9_A2                            0.000000
 #define HPF_Fs24000_Gain9_B1                            0.267949
 #define HPF_Fs24000_Gain9_B2                            0.000000
                                                                     /* Gain =  10.000000 dB */
 #define HPF_Fs24000_Gain10_A0                           1.791449
-#define HPF_Fs24000_Gain10_A1                           -0.523499
+#define HPF_Fs24000_Gain10_A1                           (-0.523499)
 #define HPF_Fs24000_Gain10_A2                           0.000000
 #define HPF_Fs24000_Gain10_B1                           0.267949
 #define HPF_Fs24000_Gain10_B2                           0.000000
                                                                     /* Gain =  11.000000 dB */
 #define HPF_Fs24000_Gain11_A0                           1.932682
-#define HPF_Fs24000_Gain11_A1                           -0.664733
+#define HPF_Fs24000_Gain11_A1                           (-0.664733)
 #define HPF_Fs24000_Gain11_A2                           0.000000
 #define HPF_Fs24000_Gain11_B1                           0.267949
 #define HPF_Fs24000_Gain11_B2                           0.000000
                                                                     /* Gain =  12.000000 dB */
 #define HPF_Fs24000_Gain12_A0                           2.091148
-#define HPF_Fs24000_Gain12_A1                           -0.823199
+#define HPF_Fs24000_Gain12_A1                           (-0.823199)
 #define HPF_Fs24000_Gain12_A2                           0.000000
 #define HPF_Fs24000_Gain12_B1                           0.267949
 #define HPF_Fs24000_Gain12_B2                           0.000000
                                                                     /* Gain =  13.000000 dB */
 #define HPF_Fs24000_Gain13_A0                           2.268950
-#define HPF_Fs24000_Gain13_A1                           -1.001001
+#define HPF_Fs24000_Gain13_A1                           (-1.001001)
 #define HPF_Fs24000_Gain13_A2                           0.000000
 #define HPF_Fs24000_Gain13_B1                           0.267949
 #define HPF_Fs24000_Gain13_B2                           0.000000
                                                                     /* Gain =  14.000000 dB */
 #define HPF_Fs24000_Gain14_A0                           2.468447
-#define HPF_Fs24000_Gain14_A1                           -1.200498
+#define HPF_Fs24000_Gain14_A1                           (-1.200498)
 #define HPF_Fs24000_Gain14_A2                           0.000000
 #define HPF_Fs24000_Gain14_B1                           0.267949
 #define HPF_Fs24000_Gain14_B2                           0.000000
                                                                     /* Gain =  15.000000 dB */
 #define HPF_Fs24000_Gain15_A0                           2.692287
-#define HPF_Fs24000_Gain15_A1                           -1.424338
+#define HPF_Fs24000_Gain15_A1                           (-1.424338)
 #define HPF_Fs24000_Gain15_A2                           0.000000
 #define HPF_Fs24000_Gain15_B1                           0.267949
 #define HPF_Fs24000_Gain15_B2                           0.000000
 /* Coefficients for sample rate 32000Hz */
                                                                     /* Gain =  1.000000 dB */
 #define HPF_Fs32000_Gain1_A0                            1.061009
-#define HPF_Fs32000_Gain1_A1                            -0.061009
+#define HPF_Fs32000_Gain1_A1                            (-0.061009)
 #define HPF_Fs32000_Gain1_A2                            0.000000
-#define HPF_Fs32000_Gain1_B1                            -0.000000
+#define HPF_Fs32000_Gain1_B1                            (-0.000000)
 #define HPF_Fs32000_Gain1_B2                            0.000000
                                                                     /* Gain =  2.000000 dB */
 #define HPF_Fs32000_Gain2_A0                             1.129463
-#define HPF_Fs32000_Gain2_A1                             -0.129463
+#define HPF_Fs32000_Gain2_A1                             (-0.129463)
 #define HPF_Fs32000_Gain2_A2                             0.000000
-#define HPF_Fs32000_Gain2_B1                             -0.000000
+#define HPF_Fs32000_Gain2_B1                             (-0.000000)
 #define HPF_Fs32000_Gain2_B2                             0.000000
                                                                     /* Gain =  3.000000 dB */
 #define HPF_Fs32000_Gain3_A0                             1.206267
-#define HPF_Fs32000_Gain3_A1                             -0.206267
+#define HPF_Fs32000_Gain3_A1                             (-0.206267)
 #define HPF_Fs32000_Gain3_A2                             0.000000
-#define HPF_Fs32000_Gain3_B1                             -0.000000
+#define HPF_Fs32000_Gain3_B1                             (-0.000000)
 #define HPF_Fs32000_Gain3_B2                             0.000000
                                                                     /* Gain =  4.000000 dB */
 #define HPF_Fs32000_Gain4_A0                            1.292447
-#define HPF_Fs32000_Gain4_A1                            -0.292447
+#define HPF_Fs32000_Gain4_A1                            (-0.292447)
 #define HPF_Fs32000_Gain4_A2                            0.000000
-#define HPF_Fs32000_Gain4_B1                            -0.000000
+#define HPF_Fs32000_Gain4_B1                            (-0.000000)
 #define HPF_Fs32000_Gain4_B2                            0.000000
                                                                     /* Gain =  5.000000 dB */
 #define HPF_Fs32000_Gain5_A0                            1.389140
-#define HPF_Fs32000_Gain5_A1                            -0.389140
+#define HPF_Fs32000_Gain5_A1                            (-0.389140)
 #define HPF_Fs32000_Gain5_A2                            0.000000
-#define HPF_Fs32000_Gain5_B1                            -0.000000
+#define HPF_Fs32000_Gain5_B1                            (-0.000000)
 #define HPF_Fs32000_Gain5_B2                            0.000000
                                                                     /* Gain =  6.000000 dB */
 #define HPF_Fs32000_Gain6_A0                             1.497631
-#define HPF_Fs32000_Gain6_A1                             -0.497631
+#define HPF_Fs32000_Gain6_A1                             (-0.497631)
 #define HPF_Fs32000_Gain6_A2                             0.000000
-#define HPF_Fs32000_Gain6_B1                             -0.000000
+#define HPF_Fs32000_Gain6_B1                             (-0.000000)
 #define HPF_Fs32000_Gain6_B2                             0.000000
                                                                     /* Gain =  7.000000 dB */
 #define HPF_Fs32000_Gain7_A0                             1.619361
-#define HPF_Fs32000_Gain7_A1                             -0.619361
+#define HPF_Fs32000_Gain7_A1                             (-0.619361)
 #define HPF_Fs32000_Gain7_A2                             0.000000
-#define HPF_Fs32000_Gain7_B1                             -0.000000
+#define HPF_Fs32000_Gain7_B1                             (-0.000000)
 #define HPF_Fs32000_Gain7_B2                             0.000000
                                                                     /* Gain =  8.000000 dB */
 #define HPF_Fs32000_Gain8_A0                             1.755943
-#define HPF_Fs32000_Gain8_A1                             -0.755943
+#define HPF_Fs32000_Gain8_A1                             (-0.755943)
 #define HPF_Fs32000_Gain8_A2                             0.000000
-#define HPF_Fs32000_Gain8_B1                             -0.000000
+#define HPF_Fs32000_Gain8_B1                             (-0.000000)
 #define HPF_Fs32000_Gain8_B2                             0.000000
                                                                     /* Gain =  9.000000 dB */
 #define HPF_Fs32000_Gain9_A0                             1.909191
-#define HPF_Fs32000_Gain9_A1                             -0.909191
+#define HPF_Fs32000_Gain9_A1                             (-0.909191)
 #define HPF_Fs32000_Gain9_A2                             0.000000
-#define HPF_Fs32000_Gain9_B1                             -0.000000
+#define HPF_Fs32000_Gain9_B1                             (-0.000000)
 #define HPF_Fs32000_Gain9_B2                             0.000000
                                                                     /* Gain =  10.000000 dB */
 #define HPF_Fs32000_Gain10_A0                            2.081139
-#define HPF_Fs32000_Gain10_A1                            -1.081139
+#define HPF_Fs32000_Gain10_A1                            (-1.081139)
 #define HPF_Fs32000_Gain10_A2                            0.000000
-#define HPF_Fs32000_Gain10_B1                            -0.000000
+#define HPF_Fs32000_Gain10_B1                            (-0.000000)
 #define HPF_Fs32000_Gain10_B2                            0.000000
                                                                     /* Gain =  11.000000 dB */
 #define HPF_Fs32000_Gain11_A0                           2.274067
-#define HPF_Fs32000_Gain11_A1                           -1.274067
+#define HPF_Fs32000_Gain11_A1                           (-1.274067)
 #define HPF_Fs32000_Gain11_A2                           0.000000
-#define HPF_Fs32000_Gain11_B1                           -0.000000
+#define HPF_Fs32000_Gain11_B1                           (-0.000000)
 #define HPF_Fs32000_Gain11_B2                           0.000000
                                                                     /* Gain =  12.000000 dB */
 #define HPF_Fs32000_Gain12_A0                          2.490536
-#define HPF_Fs32000_Gain12_A1                          -1.490536
+#define HPF_Fs32000_Gain12_A1                          (-1.490536)
 #define HPF_Fs32000_Gain12_A2                          0.000000
-#define HPF_Fs32000_Gain12_B1                          -0.000000
+#define HPF_Fs32000_Gain12_B1                          (-0.000000)
 #define HPF_Fs32000_Gain12_B2                          0.000000
                                                                     /* Gain =  13.000000 dB */
 #define HPF_Fs32000_Gain13_A0                           2.733418
-#define HPF_Fs32000_Gain13_A1                           -1.733418
+#define HPF_Fs32000_Gain13_A1                           (-1.733418)
 #define HPF_Fs32000_Gain13_A2                           0.000000
-#define HPF_Fs32000_Gain13_B1                           -0.000000
+#define HPF_Fs32000_Gain13_B1                           (-0.000000)
 #define HPF_Fs32000_Gain13_B2                           0.000000
                                                                     /* Gain =  14.000000 dB */
 #define HPF_Fs32000_Gain14_A0                           3.005936
-#define HPF_Fs32000_Gain14_A1                           -2.005936
+#define HPF_Fs32000_Gain14_A1                           (-2.005936)
 #define HPF_Fs32000_Gain14_A2                           0.000000
-#define HPF_Fs32000_Gain14_B1                           -0.000000
+#define HPF_Fs32000_Gain14_B1                           (-0.000000)
 #define HPF_Fs32000_Gain14_B2                           0.000000
                                                                     /* Gain =  15.000000 dB */
 #define HPF_Fs32000_Gain15_A0                          3.311707
-#define HPF_Fs32000_Gain15_A1                          -2.311707
+#define HPF_Fs32000_Gain15_A1                          (-2.311707)
 #define HPF_Fs32000_Gain15_A2                          0.000000
-#define HPF_Fs32000_Gain15_B1                          -0.000000
+#define HPF_Fs32000_Gain15_B1                          (-0.000000)
 #define HPF_Fs32000_Gain15_B2                          0.000000
 /* Coefficients for sample rate 44100Hz */
                                                                     /* Gain =  1.000000 dB */
 #define HPF_Fs44100_Gain1_A0                            1.074364
-#define HPF_Fs44100_Gain1_A1                            -0.293257
+#define HPF_Fs44100_Gain1_A1                            (-0.293257)
 #define HPF_Fs44100_Gain1_A2                            0.000000
-#define HPF_Fs44100_Gain1_B1                            -0.218894
+#define HPF_Fs44100_Gain1_B1                            (-0.218894)
 #define HPF_Fs44100_Gain1_B2                            0.000000
                                                                     /* Gain =  2.000000 dB */
 #define HPF_Fs44100_Gain2_A0                            1.157801
-#define HPF_Fs44100_Gain2_A1                            -0.376695
+#define HPF_Fs44100_Gain2_A1                            (-0.376695)
 #define HPF_Fs44100_Gain2_A2                            0.000000
-#define HPF_Fs44100_Gain2_B1                            -0.218894
+#define HPF_Fs44100_Gain2_B1                            (-0.218894)
 #define HPF_Fs44100_Gain2_B2                            0.000000
                                                                     /* Gain =  3.000000 dB */
 #define HPF_Fs44100_Gain3_A0                           1.251420
-#define HPF_Fs44100_Gain3_A1                           -0.470313
+#define HPF_Fs44100_Gain3_A1                           (-0.470313)
 #define HPF_Fs44100_Gain3_A2                           0.000000
-#define HPF_Fs44100_Gain3_B1                           -0.218894
+#define HPF_Fs44100_Gain3_B1                           (-0.218894)
 #define HPF_Fs44100_Gain3_B2                           0.000000
                                                                     /* Gain =  4.000000 dB */
 #define HPF_Fs44100_Gain4_A0                            1.356461
-#define HPF_Fs44100_Gain4_A1                            -0.575355
+#define HPF_Fs44100_Gain4_A1                            (-0.575355)
 #define HPF_Fs44100_Gain4_A2                            0.000000
-#define HPF_Fs44100_Gain4_B1                            -0.218894
+#define HPF_Fs44100_Gain4_B1                            (-0.218894)
 #define HPF_Fs44100_Gain4_B2                            0.000000
                                                                     /* Gain =  5.000000 dB */
 #define HPF_Fs44100_Gain5_A0                            1.474320
-#define HPF_Fs44100_Gain5_A1                            -0.693213
+#define HPF_Fs44100_Gain5_A1                            (-0.693213)
 #define HPF_Fs44100_Gain5_A2                            0.000000
-#define HPF_Fs44100_Gain5_B1                            -0.218894
+#define HPF_Fs44100_Gain5_B1                            (-0.218894)
 #define HPF_Fs44100_Gain5_B2                            0.000000
                                                                     /* Gain =  6.000000 dB */
 #define HPF_Fs44100_Gain6_A0                           1.606559
-#define HPF_Fs44100_Gain6_A1                           -0.825453
+#define HPF_Fs44100_Gain6_A1                           (-0.825453)
 #define HPF_Fs44100_Gain6_A2                           0.000000
-#define HPF_Fs44100_Gain6_B1                           -0.218894
+#define HPF_Fs44100_Gain6_B1                           (-0.218894)
 #define HPF_Fs44100_Gain6_B2                           0.000000
                                                                     /* Gain =  7.000000 dB */
 #define HPF_Fs44100_Gain7_A0                           1.754935
-#define HPF_Fs44100_Gain7_A1                           -0.973828
+#define HPF_Fs44100_Gain7_A1                           (-0.973828)
 #define HPF_Fs44100_Gain7_A2                           0.000000
-#define HPF_Fs44100_Gain7_B1                           -0.218894
+#define HPF_Fs44100_Gain7_B1                           (-0.218894)
 #define HPF_Fs44100_Gain7_B2                           0.000000
                                                                     /* Gain =  8.000000 dB */
 #define HPF_Fs44100_Gain8_A0                            1.921414
-#define HPF_Fs44100_Gain8_A1                            -1.140308
+#define HPF_Fs44100_Gain8_A1                            (-1.140308)
 #define HPF_Fs44100_Gain8_A2                            0.000000
-#define HPF_Fs44100_Gain8_B1                            -0.218894
+#define HPF_Fs44100_Gain8_B1                            (-0.218894)
 #define HPF_Fs44100_Gain8_B2                            0.000000
                                                                     /* Gain =  9.000000 dB */
 #define HPF_Fs44100_Gain9_A0                            2.108208
-#define HPF_Fs44100_Gain9_A1                            -1.327101
+#define HPF_Fs44100_Gain9_A1                            (-1.327101)
 #define HPF_Fs44100_Gain9_A2                            0.000000
-#define HPF_Fs44100_Gain9_B1                            -0.218894
+#define HPF_Fs44100_Gain9_B1                            (-0.218894)
 #define HPF_Fs44100_Gain9_B2                            0.000000
                                                                     /* Gain =  10.000000 dB */
 #define HPF_Fs44100_Gain10_A0                          2.317793
-#define HPF_Fs44100_Gain10_A1                          -1.536687
+#define HPF_Fs44100_Gain10_A1                          (-1.536687)
 #define HPF_Fs44100_Gain10_A2                          0.000000
-#define HPF_Fs44100_Gain10_B1                          -0.218894
+#define HPF_Fs44100_Gain10_B1                          (-0.218894)
 #define HPF_Fs44100_Gain10_B2                          0.000000
                                                                     /* Gain =  11.000000 dB */
 #define HPF_Fs44100_Gain11_A0                          2.552952
-#define HPF_Fs44100_Gain11_A1                          -1.771846
+#define HPF_Fs44100_Gain11_A1                          (-1.771846)
 #define HPF_Fs44100_Gain11_A2                          0.000000
-#define HPF_Fs44100_Gain11_B1                          -0.218894
+#define HPF_Fs44100_Gain11_B1                          (-0.218894)
 #define HPF_Fs44100_Gain11_B2                          0.000000
                                                                     /* Gain =  12.000000 dB */
 #define HPF_Fs44100_Gain12_A0                          2.816805
-#define HPF_Fs44100_Gain12_A1                          -2.035698
+#define HPF_Fs44100_Gain12_A1                          (-2.035698)
 #define HPF_Fs44100_Gain12_A2                          0.000000
-#define HPF_Fs44100_Gain12_B1                          -0.218894
+#define HPF_Fs44100_Gain12_B1                          (-0.218894)
 #define HPF_Fs44100_Gain12_B2                          0.000000
                                                                     /* Gain =  13.000000 dB */
 #define HPF_Fs44100_Gain13_A0                           3.112852
-#define HPF_Fs44100_Gain13_A1                           -2.331746
+#define HPF_Fs44100_Gain13_A1                           (-2.331746)
 #define HPF_Fs44100_Gain13_A2                           0.000000
-#define HPF_Fs44100_Gain13_B1                           -0.218894
+#define HPF_Fs44100_Gain13_B1                           (-0.218894)
 #define HPF_Fs44100_Gain13_B2                           0.000000
                                                                     /* Gain =  14.000000 dB */
 #define HPF_Fs44100_Gain14_A0                          3.445023
-#define HPF_Fs44100_Gain14_A1                          -2.663916
+#define HPF_Fs44100_Gain14_A1                          (-2.663916)
 #define HPF_Fs44100_Gain14_A2                          0.000000
-#define HPF_Fs44100_Gain14_B1                          -0.218894
+#define HPF_Fs44100_Gain14_B1                          (-0.218894)
 #define HPF_Fs44100_Gain14_B2                          0.000000
                                                                     /* Gain =  15.000000 dB */
 #define HPF_Fs44100_Gain15_A0                          3.817724
-#define HPF_Fs44100_Gain15_A1                          -3.036618
+#define HPF_Fs44100_Gain15_A1                          (-3.036618)
 #define HPF_Fs44100_Gain15_A2                          0.000000
-#define HPF_Fs44100_Gain15_B1                          -0.218894
+#define HPF_Fs44100_Gain15_B1                          (-0.218894)
 #define HPF_Fs44100_Gain15_B2                          0.000000
 /* Coefficients for sample rate 48000Hz */
                                                                     /* Gain =  1.000000 dB */
 #define HPF_Fs48000_Gain1_A0                          1.077357
-#define HPF_Fs48000_Gain1_A1                          -0.345306
+#define HPF_Fs48000_Gain1_A1                          (-0.345306)
 #define HPF_Fs48000_Gain1_A2                          0.000000
-#define HPF_Fs48000_Gain1_B1                          -0.267949
+#define HPF_Fs48000_Gain1_B1                          (-0.267949)
 #define HPF_Fs48000_Gain1_B2                          0.000000
                                                                     /* Gain =  2.000000 dB */
 #define HPF_Fs48000_Gain2_A0                          1.164152
-#define HPF_Fs48000_Gain2_A1                          -0.432101
+#define HPF_Fs48000_Gain2_A1                          (-0.432101)
 #define HPF_Fs48000_Gain2_A2                          0.000000
-#define HPF_Fs48000_Gain2_B1                          -0.267949
+#define HPF_Fs48000_Gain2_B1                          (-0.267949)
 #define HPF_Fs48000_Gain2_B2                          0.000000
                                                                     /* Gain =  3.000000 dB */
 #define HPF_Fs48000_Gain3_A0                          1.261538
-#define HPF_Fs48000_Gain3_A1                          -0.529488
+#define HPF_Fs48000_Gain3_A1                          (-0.529488)
 #define HPF_Fs48000_Gain3_A2                          0.000000
-#define HPF_Fs48000_Gain3_B1                          -0.267949
+#define HPF_Fs48000_Gain3_B1                          (-0.267949)
 #define HPF_Fs48000_Gain3_B2                          0.000000
                                                                     /* Gain =  4.000000 dB */
 #define HPF_Fs48000_Gain4_A0                           1.370807
-#define HPF_Fs48000_Gain4_A1                           -0.638757
+#define HPF_Fs48000_Gain4_A1                           (-0.638757)
 #define HPF_Fs48000_Gain4_A2                           0.000000
-#define HPF_Fs48000_Gain4_B1                           -0.267949
+#define HPF_Fs48000_Gain4_B1                           (-0.267949)
 #define HPF_Fs48000_Gain4_B2                           0.000000
                                                                     /* Gain =  5.000000 dB */
 #define HPF_Fs48000_Gain5_A0                           1.493409
-#define HPF_Fs48000_Gain5_A1                           -0.761359
+#define HPF_Fs48000_Gain5_A1                           (-0.761359)
 #define HPF_Fs48000_Gain5_A2                           0.000000
-#define HPF_Fs48000_Gain5_B1                           -0.267949
+#define HPF_Fs48000_Gain5_B1                           (-0.267949)
 #define HPF_Fs48000_Gain5_B2                           0.000000
                                                                     /* Gain =  6.000000 dB */
 #define HPF_Fs48000_Gain6_A0                            1.630971
-#define HPF_Fs48000_Gain6_A1                            -0.898920
+#define HPF_Fs48000_Gain6_A1                            (-0.898920)
 #define HPF_Fs48000_Gain6_A2                            0.000000
-#define HPF_Fs48000_Gain6_B1                            -0.267949
+#define HPF_Fs48000_Gain6_B1                            (-0.267949)
 #define HPF_Fs48000_Gain6_B2                            0.000000
                                                                     /* Gain =  7.000000 dB */
 #define HPF_Fs48000_Gain7_A0                            1.785318
-#define HPF_Fs48000_Gain7_A1                            -1.053267
+#define HPF_Fs48000_Gain7_A1                            (-1.053267)
 #define HPF_Fs48000_Gain7_A2                            0.000000
-#define HPF_Fs48000_Gain7_B1                            -0.267949
+#define HPF_Fs48000_Gain7_B1                            (-0.267949)
 #define HPF_Fs48000_Gain7_B2                            0.000000
                                                                     /* Gain =  8.000000 dB */
 #define HPF_Fs48000_Gain8_A0                           1.958498
-#define HPF_Fs48000_Gain8_A1                           -1.226447
+#define HPF_Fs48000_Gain8_A1                           (-1.226447)
 #define HPF_Fs48000_Gain8_A2                           0.000000
-#define HPF_Fs48000_Gain8_B1                           -0.267949
+#define HPF_Fs48000_Gain8_B1                           (-0.267949)
 #define HPF_Fs48000_Gain8_B2                           0.000000
                                                                     /* Gain =  9.000000 dB */
 #define HPF_Fs48000_Gain9_A0                          2.152809
-#define HPF_Fs48000_Gain9_A1                          -1.420758
+#define HPF_Fs48000_Gain9_A1                          (-1.420758)
 #define HPF_Fs48000_Gain9_A2                          0.000000
-#define HPF_Fs48000_Gain9_B1                          -0.267949
+#define HPF_Fs48000_Gain9_B1                          (-0.267949)
 #define HPF_Fs48000_Gain9_B2                          0.000000
                                                                     /* Gain =  10.000000 dB */
 #define HPF_Fs48000_Gain10_A0                         2.370829
-#define HPF_Fs48000_Gain10_A1                         -1.638778
+#define HPF_Fs48000_Gain10_A1                         (-1.638778)
 #define HPF_Fs48000_Gain10_A2                         0.000000
-#define HPF_Fs48000_Gain10_B1                         -0.267949
+#define HPF_Fs48000_Gain10_B1                         (-0.267949)
 #define HPF_Fs48000_Gain10_B2                         0.000000
                                                                     /* Gain =  11.000000 dB */
 #define HPF_Fs48000_Gain11_A0                          2.615452
-#define HPF_Fs48000_Gain11_A1                          -1.883401
+#define HPF_Fs48000_Gain11_A1                          (-1.883401)
 #define HPF_Fs48000_Gain11_A2                          0.000000
-#define HPF_Fs48000_Gain11_B1                          -0.267949
+#define HPF_Fs48000_Gain11_B1                          (-0.267949)
 #define HPF_Fs48000_Gain11_B2                          0.000000
                                                                     /* Gain =  12.000000 dB */
 #define HPF_Fs48000_Gain12_A0                          2.889924
-#define HPF_Fs48000_Gain12_A1                          -2.157873
+#define HPF_Fs48000_Gain12_A1                          (-2.157873)
 #define HPF_Fs48000_Gain12_A2                          0.000000
-#define HPF_Fs48000_Gain12_B1                          -0.267949
+#define HPF_Fs48000_Gain12_B1                          (-0.267949)
 #define HPF_Fs48000_Gain12_B2                          0.000000
                                                                     /* Gain =  13.000000 dB */
 #define HPF_Fs48000_Gain13_A0                           3.197886
-#define HPF_Fs48000_Gain13_A1                           -2.465835
+#define HPF_Fs48000_Gain13_A1                           (-2.465835)
 #define HPF_Fs48000_Gain13_A2                           0.000000
-#define HPF_Fs48000_Gain13_B1                           -0.267949
+#define HPF_Fs48000_Gain13_B1                           (-0.267949)
 #define HPF_Fs48000_Gain13_B2                           0.000000
                                                                     /* Gain =  14.000000 dB */
 #define HPF_Fs48000_Gain14_A0                          3.543425
-#define HPF_Fs48000_Gain14_A1                          -2.811374
+#define HPF_Fs48000_Gain14_A1                          (-2.811374)
 #define HPF_Fs48000_Gain14_A2                          0.000000
-#define HPF_Fs48000_Gain14_B1                          -0.267949
+#define HPF_Fs48000_Gain14_B1                          (-0.267949)
 #define HPF_Fs48000_Gain14_B2                          0.000000
                                                                     /* Gain =  15.000000 dB */
 #define HPF_Fs48000_Gain15_A0                         3.931127
-#define HPF_Fs48000_Gain15_A1                         -3.199076
+#define HPF_Fs48000_Gain15_A1                         (-3.199076)
 #define HPF_Fs48000_Gain15_A2                         0.000000
-#define HPF_Fs48000_Gain15_B1                         -0.267949
+#define HPF_Fs48000_Gain15_B1                         (-0.267949)
 #define HPF_Fs48000_Gain15_B2                         0.000000
 
 #ifdef HIGHER_FS
@@ -491,185 +491,185 @@
 /* Coefficients for sample rate 96000Hz */
                                                                  /* Gain =  1.000000 dB */
 #define HPF_Fs96000_Gain1_A0                          1.096233
-#define HPF_Fs96000_Gain1_A1                          -0.673583
+#define HPF_Fs96000_Gain1_A1                          (-0.673583)
 #define HPF_Fs96000_Gain1_A2                          0.000000
-#define HPF_Fs96000_Gain1_B1                          -0.577350
+#define HPF_Fs96000_Gain1_B1                          (-0.577350)
 #define HPF_Fs96000_Gain1_B2                          0.000000
                                                                  /* Gain =  2.000000 dB */
 #define HPF_Fs96000_Gain2_A0                          1.204208
-#define HPF_Fs96000_Gain2_A1                          -0.781558
+#define HPF_Fs96000_Gain2_A1                          (-0.781558)
 #define HPF_Fs96000_Gain2_A2                          0.000000
-#define HPF_Fs96000_Gain2_B1                          -0.577350
+#define HPF_Fs96000_Gain2_B1                          (-0.577350)
 #define HPF_Fs96000_Gain2_B2                          0.000000
                                                                  /* Gain =  3.000000 dB */
 #define HPF_Fs96000_Gain3_A0                          1.325358
-#define HPF_Fs96000_Gain3_A1                          -0.902708
+#define HPF_Fs96000_Gain3_A1                          (-0.902708)
 #define HPF_Fs96000_Gain3_A2                          0.000000
-#define HPF_Fs96000_Gain3_B1                          -0.577350
+#define HPF_Fs96000_Gain3_B1                          (-0.577350)
 #define HPF_Fs96000_Gain3_B2                          0.000000
                                                                  /* Gain =  4.000000 dB */
 #define HPF_Fs96000_Gain4_A0                           1.461291
-#define HPF_Fs96000_Gain4_A1                           -1.038641
+#define HPF_Fs96000_Gain4_A1                           (-1.038641)
 #define HPF_Fs96000_Gain4_A2                           0.000000
-#define HPF_Fs96000_Gain4_B1                           -0.577350
+#define HPF_Fs96000_Gain4_B1                           (-0.577350)
 #define HPF_Fs96000_Gain4_B2                           0.000000
                                                                  /* Gain =  5.000000 dB */
 #define HPF_Fs96000_Gain5_A0                           1.613810
-#define HPF_Fs96000_Gain5_A1                           -1.191160
+#define HPF_Fs96000_Gain5_A1                           (-1.191160)
 #define HPF_Fs96000_Gain5_A2                           0.000000
-#define HPF_Fs96000_Gain5_B1                           -0.577350
+#define HPF_Fs96000_Gain5_B1                           (-0.577350)
 #define HPF_Fs96000_Gain5_B2                           0.000000
                                                                  /* Gain =  6.000000 dB */
 #define HPF_Fs96000_Gain6_A0                            1.784939
-#define HPF_Fs96000_Gain6_A1                            -1.362289
+#define HPF_Fs96000_Gain6_A1                            (-1.362289)
 #define HPF_Fs96000_Gain6_A2                            0.000000
-#define HPF_Fs96000_Gain6_B1                            -0.577350
+#define HPF_Fs96000_Gain6_B1                            (-0.577350)
 #define HPF_Fs96000_Gain6_B2                            0.000000
                                                                 /* Gain =  7.000000 dB */
 #define HPF_Fs96000_Gain7_A0                            1.976949
-#define HPF_Fs96000_Gain7_A1                            -1.554299
+#define HPF_Fs96000_Gain7_A1                            (-1.554299)
 #define HPF_Fs96000_Gain7_A2                            0.000000
-#define HPF_Fs96000_Gain7_B1                            -0.577350
+#define HPF_Fs96000_Gain7_B1                            (-0.577350)
 #define HPF_Fs96000_Gain7_B2                            0.000000
                                                                  /* Gain =  8.000000 dB */
 #define HPF_Fs96000_Gain8_A0                           2.192387
-#define HPF_Fs96000_Gain8_A1                           -1.769738
+#define HPF_Fs96000_Gain8_A1                           (-1.769738)
 #define HPF_Fs96000_Gain8_A2                           0.000000
-#define HPF_Fs96000_Gain8_B1                           -0.577350
+#define HPF_Fs96000_Gain8_B1                           (-0.577350)
 #define HPF_Fs96000_Gain8_B2                           0.000000
                                                                 /* Gain =  9.000000 dB */
 #define HPF_Fs96000_Gain9_A0                          2.434113
-#define HPF_Fs96000_Gain9_A1                          -2.011464
+#define HPF_Fs96000_Gain9_A1                          (-2.011464)
 #define HPF_Fs96000_Gain9_A2                          0.000000
-#define HPF_Fs96000_Gain9_B1                          -0.577350
+#define HPF_Fs96000_Gain9_B1                          (-0.577350)
 #define HPF_Fs96000_Gain9_B2                          0.000000
                                                                /* Gain =  10.000000 dB */
 #define HPF_Fs96000_Gain10_A0                        2.705335
-#define HPF_Fs96000_Gain10_A1                        -2.282685
+#define HPF_Fs96000_Gain10_A1                        (-2.282685)
 #define HPF_Fs96000_Gain10_A2                         0.000000
-#define HPF_Fs96000_Gain10_B1                         -0.577350
+#define HPF_Fs96000_Gain10_B1                         (-0.577350)
 #define HPF_Fs96000_Gain10_B2                         0.000000
                                                               /* Gain =  11.000000 dB */
 #define HPF_Fs96000_Gain11_A0                          3.009650
-#define HPF_Fs96000_Gain11_A1                          -2.587000
+#define HPF_Fs96000_Gain11_A1                          (-2.587000)
 #define HPF_Fs96000_Gain11_A2                          0.000000
-#define HPF_Fs96000_Gain11_B1                          -0.577350
+#define HPF_Fs96000_Gain11_B1                          (-0.577350)
 #define HPF_Fs96000_Gain11_B2                          0.000000
                                                                   /* Gain =  12.000000 dB */
 #define HPF_Fs96000_Gain12_A0                          3.351097
-#define HPF_Fs96000_Gain12_A1                          -2.928447
+#define HPF_Fs96000_Gain12_A1                          (-2.928447)
 #define HPF_Fs96000_Gain12_A2                          0.000000
-#define HPF_Fs96000_Gain12_B1                          -0.577350
+#define HPF_Fs96000_Gain12_B1                          (-0.577350)
 #define HPF_Fs96000_Gain12_B2                          0.000000
                                                                 /* Gain =  13.000000 dB */
 #define HPF_Fs96000_Gain13_A0                           3.734207
-#define HPF_Fs96000_Gain13_A1                           -3.311558
+#define HPF_Fs96000_Gain13_A1                           (-3.311558)
 #define HPF_Fs96000_Gain13_A2                           0.000000
-#define HPF_Fs96000_Gain13_B1                           -0.577350
+#define HPF_Fs96000_Gain13_B1                           (-0.577350)
 #define HPF_Fs96000_Gain13_B2                           0.000000
                                                                  /* Gain =  14.000000 dB */
 #define HPF_Fs96000_Gain14_A0                         4.164064
-#define HPF_Fs96000_Gain14_A1                         -3.741414
+#define HPF_Fs96000_Gain14_A1                         (-3.741414)
 #define HPF_Fs96000_Gain14_A2                          0.000000
-#define HPF_Fs96000_Gain14_B1                          -0.577350
+#define HPF_Fs96000_Gain14_B1                          (-0.577350)
 #define HPF_Fs96000_Gain14_B2                          0.000000
                                                                  /* Gain =  15.000000 dB */
 #define HPF_Fs96000_Gain15_A0                         4.646371
-#define HPF_Fs96000_Gain15_A1                         -4.223721
+#define HPF_Fs96000_Gain15_A1                         (-4.223721)
 #define HPF_Fs96000_Gain15_A2                         0.000000
-#define HPF_Fs96000_Gain15_B1                         -0.577350
+#define HPF_Fs96000_Gain15_B1                         (-0.577350)
 #define HPF_Fs96000_Gain15_B2                         0.000000
 
 /* Coefficients for sample rate 192000Hz */
                                                                   /* Gain =  1.000000 dB */
 #define HPF_Fs192000_Gain1_A0                          1.107823
-#define HPF_Fs192000_Gain1_A1                          -0.875150
+#define HPF_Fs192000_Gain1_A1                          (-0.875150)
 #define HPF_Fs192000_Gain1_A2                          0.000000
-#define HPF_Fs192000_Gain1_B1                          -0.767327
+#define HPF_Fs192000_Gain1_B1                          (-0.767327)
 #define HPF_Fs192000_Gain1_B2                          0.000000
                                                                   /* Gain =  2.000000 dB */
 #define HPF_Fs192000_Gain2_A0                          1.228803
-#define HPF_Fs192000_Gain2_A1                          -0.996130
+#define HPF_Fs192000_Gain2_A1                          (-0.996130)
 #define HPF_Fs192000_Gain2_A2                          0.000000
-#define HPF_Fs192000_Gain2_B1                          -0.767327
+#define HPF_Fs192000_Gain2_B1                          (-0.767327)
 #define HPF_Fs192000_Gain2_B2                          0.000000
                                                                    /* Gain =  3.000000 dB */
 #define HPF_Fs192000_Gain3_A0                          1.364544
-#define HPF_Fs192000_Gain3_A1                          -1.131871
+#define HPF_Fs192000_Gain3_A1                          (-1.131871)
 #define HPF_Fs192000_Gain3_A2                          0.000000
-#define HPF_Fs192000_Gain3_B1                          -0.767327
+#define HPF_Fs192000_Gain3_B1                          (-0.767327)
 #define HPF_Fs192000_Gain3_B2                          0.000000
                                                                    /* Gain =  4.000000 dB */
 #define HPF_Fs192000_Gain4_A0                          1.516849
-#define HPF_Fs192000_Gain4_A1                          -1.284176
+#define HPF_Fs192000_Gain4_A1                          (-1.284176)
 #define HPF_Fs192000_Gain4_A2                           0.000000
-#define HPF_Fs192000_Gain4_B1                           -0.767327
+#define HPF_Fs192000_Gain4_B1                           (-0.767327)
 #define HPF_Fs192000_Gain4_B2                           0.000000
                                                                    /* Gain =  5.000000 dB */
 #define HPF_Fs192000_Gain5_A0                           1.687737
-#define HPF_Fs192000_Gain5_A1                           -1.455064
+#define HPF_Fs192000_Gain5_A1                           (-1.455064)
 #define HPF_Fs192000_Gain5_A2                           0.000000
-#define HPF_Fs192000_Gain5_B1                           -0.767327
+#define HPF_Fs192000_Gain5_B1                           (-0.767327)
 #define HPF_Fs192000_Gain5_B2                           0.000000
                                                                    /* Gain =  6.000000 dB */
 #define HPF_Fs192000_Gain6_A0                            1.879477
-#define HPF_Fs192000_Gain6_A1                            -1.646804
+#define HPF_Fs192000_Gain6_A1                            (-1.646804)
 #define HPF_Fs192000_Gain6_A2                            0.000000
-#define HPF_Fs192000_Gain6_B1                            -0.767327
+#define HPF_Fs192000_Gain6_B1                            (-0.767327)
 #define HPF_Fs192000_Gain6_B2                            0.000000
                                                                  /* Gain =  7.000000 dB */
 #define HPF_Fs192000_Gain7_A0                            2.094613
-#define HPF_Fs192000_Gain7_A1                            -1.861940
+#define HPF_Fs192000_Gain7_A1                            (-1.861940)
 #define HPF_Fs192000_Gain7_A2                            0.000000
-#define HPF_Fs192000_Gain7_B1                            -0.767327
+#define HPF_Fs192000_Gain7_B1                            (-0.767327)
 #define HPF_Fs192000_Gain7_B2                            0.000000
                                                                    /* Gain =  8.000000 dB */
 #define HPF_Fs192000_Gain8_A0                           2.335999
-#define HPF_Fs192000_Gain8_A1                           -2.103326
+#define HPF_Fs192000_Gain8_A1                           (-2.103326)
 #define HPF_Fs192000_Gain8_A2                           0.000000
-#define HPF_Fs192000_Gain8_B1                           -0.767327
+#define HPF_Fs192000_Gain8_B1                           (-0.767327)
 #define HPF_Fs192000_Gain8_B2                           0.000000
                                                                    /* Gain =  9.000000 dB */
 #define HPF_Fs192000_Gain9_A0                          2.606839
-#define HPF_Fs192000_Gain9_A1                          -2.374166
+#define HPF_Fs192000_Gain9_A1                          (-2.374166)
 #define HPF_Fs192000_Gain9_A2                          0.000000
-#define HPF_Fs192000_Gain9_B1                          -0.767327
+#define HPF_Fs192000_Gain9_B1                          (-0.767327)
 #define HPF_Fs192000_Gain9_B2                          0.000000
                                                                  /* Gain =  10.000000 dB */
 #define HPF_Fs192000_Gain10_A0                        2.910726
-#define HPF_Fs192000_Gain10_A1                        -2.678053
+#define HPF_Fs192000_Gain10_A1                        (-2.678053)
 #define HPF_Fs192000_Gain10_A2                         0.000000
-#define HPF_Fs192000_Gain10_B1                         -0.767327
+#define HPF_Fs192000_Gain10_B1                         (-0.767327)
 #define HPF_Fs192000_Gain10_B2                         0.000000
                                                                   /* Gain =  11.000000 dB */
 #define HPF_Fs192000_Gain11_A0                          3.251693
-#define HPF_Fs192000_Gain11_A1                          -3.019020
+#define HPF_Fs192000_Gain11_A1                          (-3.019020)
 #define HPF_Fs192000_Gain11_A2                          0.000000
-#define HPF_Fs192000_Gain11_B1                          -0.767327
+#define HPF_Fs192000_Gain11_B1                          (-0.767327)
 #define HPF_Fs192000_Gain11_B2                          0.000000
                                                                   /* Gain =  12.000000 dB */
 #define HPF_Fs192000_Gain12_A0                          3.634264
-#define HPF_Fs192000_Gain12_A1                          -3.401591
+#define HPF_Fs192000_Gain12_A1                          (-3.401591)
 #define HPF_Fs192000_Gain12_A2                          0.000000
-#define HPF_Fs192000_Gain12_B1                          -0.767327
+#define HPF_Fs192000_Gain12_B1                          (-0.767327)
 #define HPF_Fs192000_Gain12_B2                          0.000000
                                                                 /* Gain =  13.000000 dB */
 #define HPF_Fs192000_Gain13_A0                           4.063516
-#define HPF_Fs192000_Gain13_A1                           -3.830843
+#define HPF_Fs192000_Gain13_A1                           (-3.830843)
 #define HPF_Fs192000_Gain13_A2                           0.000000
-#define HPF_Fs192000_Gain13_B1                           -0.767327
+#define HPF_Fs192000_Gain13_B1                           (-0.767327)
 #define HPF_Fs192000_Gain13_B2                           0.000000
                                                                 /* Gain =  14.000000 dB */
 #define HPF_Fs192000_Gain14_A0                          4.545145
-#define HPF_Fs192000_Gain14_A1                          -4.312472
+#define HPF_Fs192000_Gain14_A1                          (-4.312472)
 #define HPF_Fs192000_Gain14_A2                          0.000000
-#define HPF_Fs192000_Gain14_B1                          -0.767327
+#define HPF_Fs192000_Gain14_B1                          (-0.767327)
 #define HPF_Fs192000_Gain14_B2                          0.000000
                                                                   /* Gain =  15.000000 dB */
 #define HPF_Fs192000_Gain15_A0                         5.085542
-#define HPF_Fs192000_Gain15_A1                         -4.852868
+#define HPF_Fs192000_Gain15_A1                         (-4.852868)
 #define HPF_Fs192000_Gain15_A2                         0.000000
-#define HPF_Fs192000_Gain15_B1                         -0.767327
+#define HPF_Fs192000_Gain15_B1                         (-0.767327)
 #define HPF_Fs192000_Gain15_B2                         0.000000
 
 #endif
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Types.h b/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
index cb15b60..ea16072 100644
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
+++ b/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
@@ -44,9 +44,6 @@
 
 #define LVM_MAXINT_8            127                 /* Maximum positive integer size */
 #define LVM_MAXINT_16           32767
-#ifdef BUILD_FLOAT
-#define LVM_MAXFLOAT            1.0f
-#endif
 #define LVM_MAXINT_32           2147483647
 #define LVM_MAXENUM             2147483647
 
@@ -99,8 +96,32 @@
 typedef     uint32_t            LVM_UINT32;         /* Unsigned 32-bit word */
 
 #ifdef BUILD_FLOAT
-typedef     float               LVM_FLOAT;          /* single precission floating point*/
-#endif
+
+#define LVM_MAXFLOAT            1.f
+
+typedef     float               LVM_FLOAT;          /* single precision floating point */
+
+// If NATIVE_FLOAT_BUFFER is defined, we expose effects as floating point format;
+// otherwise we expose as integer 16 bit and translate to float for the effect libraries.
+// Hence, NATIVE_FLOAT_BUFFER should only be enabled under BUILD_FLOAT compilation.
+
+#define NATIVE_FLOAT_BUFFER
+
+#endif // BUILD_FLOAT
+
+// Select whether we expose int16_t or float buffers.
+#ifdef NATIVE_FLOAT_BUFFER
+
+#define    EFFECT_BUFFER_FORMAT AUDIO_FORMAT_PCM_FLOAT
+typedef     float               effect_buffer_t;
+
+#else // NATIVE_FLOAT_BUFFER
+
+#define    EFFECT_BUFFER_FORMAT AUDIO_FORMAT_PCM_16_BIT
+typedef     int16_t             effect_buffer_t;
+
+#endif // NATIVE_FLOAT_BUFFER
+
 /****************************************************************************************/
 /*                                                                                      */
 /*  Standard Enumerated types                                                           */
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h
index f0deb6c..42ea46f 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h
@@ -26,21 +26,21 @@
 /*                                                                                  */
 /************************************************************************************/
 #ifdef BUILD_FLOAT
-#define LVEQNB_Gain_Neg15_dB                             -0.822172f
-#define LVEQNB_Gain_Neg14_dB                             -0.800474f
-#define LVEQNB_Gain_Neg13_dB                             -0.776128f
-#define LVEQNB_Gain_Neg12_dB                             -0.748811f
-#define LVEQNB_Gain_Neg11_dB                             -0.718162f
-#define LVEQNB_Gain_Neg10_dB                             -0.683772f
-#define LVEQNB_Gain_Neg9_dB                              -0.645187f
-#define LVEQNB_Gain_Neg8_dB                              -0.601893f
-#define LVEQNB_Gain_Neg7_dB                              -0.553316f
-#define LVEQNB_Gain_Neg6_dB                              -0.498813f
-#define LVEQNB_Gain_Neg5_dB                              -0.437659f
-#define LVEQNB_Gain_Neg4_dB                              -0.369043f
-#define LVEQNB_Gain_Neg3_dB                              -0.292054f
-#define LVEQNB_Gain_Neg2_dB                              -0.205672f
-#define LVEQNB_Gain_Neg1_dB                              -0.108749f
+#define LVEQNB_Gain_Neg15_dB                             (-0.822172f)
+#define LVEQNB_Gain_Neg14_dB                             (-0.800474f)
+#define LVEQNB_Gain_Neg13_dB                             (-0.776128f)
+#define LVEQNB_Gain_Neg12_dB                             (-0.748811f)
+#define LVEQNB_Gain_Neg11_dB                             (-0.718162f)
+#define LVEQNB_Gain_Neg10_dB                             (-0.683772f)
+#define LVEQNB_Gain_Neg9_dB                              (-0.645187f)
+#define LVEQNB_Gain_Neg8_dB                              (-0.601893f)
+#define LVEQNB_Gain_Neg7_dB                              (-0.553316f)
+#define LVEQNB_Gain_Neg6_dB                              (-0.498813f)
+#define LVEQNB_Gain_Neg5_dB                              (-0.437659f)
+#define LVEQNB_Gain_Neg4_dB                              (-0.369043f)
+#define LVEQNB_Gain_Neg3_dB                              (-0.292054f)
+#define LVEQNB_Gain_Neg2_dB                              (-0.205672f)
+#define LVEQNB_Gain_Neg1_dB                              (-0.108749f)
 #define LVEQNB_Gain_0_dB                                  0.000000f
 #define LVEQNB_Gain_1_dB                                  0.122018f
 #define LVEQNB_Gain_2_dB                                  0.258925f
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c
index c290aec..7b0f341 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c
@@ -430,7 +430,15 @@
     }
 
 
-    if(bChange){
+    // During operating mode transition, there is a race condition where the mode
+    // is still LVEQNB_ON, but the effect is considered disabled in the upper layers.
+    // modeChange handles this special race condition.
+    const int /* bool */ modeChange = pParams->OperatingMode != OperatingModeSave
+            || (OperatingModeSave == LVEQNB_ON
+                    && pInstance->bInOperatingModeTransition
+                    && LVC_Mixer_GetTarget(&pInstance->BypassMixer.MixerStream[0]) == 0);
+
+    if (bChange || modeChange) {
 
         /*
          * If the sample rate has changed clear the history
@@ -462,8 +470,7 @@
             LVEQNB_SetCoefficients(pInstance);                  /* Instance pointer */
         }
 
-        if(pParams->OperatingMode != OperatingModeSave)
-        {
+        if (modeChange) {
             if(pParams->OperatingMode == LVEQNB_ON)
             {
 #ifdef BUILD_FLOAT
@@ -479,6 +486,8 @@
             else
             {
                 /* Stay on the ON operating mode until the transition is done */
+                // This may introduce a state race condition if the effect is enabled again
+                // while in transition.  This is fixed in the modeChange logic.
                 pInstance->Params.OperatingMode = LVEQNB_ON;
 #ifdef BUILD_FLOAT
                 LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[0], 0.0f);
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h
index 4f5221a..0c2fe53 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h
@@ -27,127 +27,127 @@
 #ifdef BUILD_FLOAT
 /* Stereo Enhancer coefficients for 8000 Hz sample rate, scaled with 0.161258 */
 #define CS_MIDDLE_8000_A0                           0.227720
-#define CS_MIDDLE_8000_A1                          -0.215125
+#define CS_MIDDLE_8000_A1                          (-0.215125)
 #define CS_MIDDLE_8000_A2                           0.000000
-#define CS_MIDDLE_8000_B1                          -0.921899
+#define CS_MIDDLE_8000_B1                          (-0.921899)
 #define CS_MIDDLE_8000_B2                           0.000000
 #define CS_MIDDLE_8000_SCALE                        15
 #define CS_SIDE_8000_A0                             0.611441
-#define CS_SIDE_8000_A1                            -0.380344
-#define CS_SIDE_8000_A2                            -0.231097
-#define CS_SIDE_8000_B1                            -0.622470
-#define CS_SIDE_8000_B2                            -0.130759
+#define CS_SIDE_8000_A1                            (-0.380344)
+#define CS_SIDE_8000_A2                            (-0.231097)
+#define CS_SIDE_8000_B1                            (-0.622470)
+#define CS_SIDE_8000_B2                            (-0.130759)
 #define CS_SIDE_8000_SCALE                         15
 
 /* Stereo Enhancer coefficients for 11025Hz sample rate, scaled with 0.162943 */
 #define CS_MIDDLE_11025_A0                       0.230838
-#define CS_MIDDLE_11025_A1                      -0.221559
+#define CS_MIDDLE_11025_A1                      (-0.221559)
 #define CS_MIDDLE_11025_A2                       0.000000
-#define CS_MIDDLE_11025_B1                      -0.943056
+#define CS_MIDDLE_11025_B1                      (-0.943056)
 #define CS_MIDDLE_11025_B2                       0.000000
 #define CS_MIDDLE_11025_SCALE                    15
 #define CS_SIDE_11025_A0                         0.557372
-#define CS_SIDE_11025_A1                        -0.391490
-#define CS_SIDE_11025_A2                        -0.165881
-#define CS_SIDE_11025_B1                        -0.880608
+#define CS_SIDE_11025_A1                        (-0.391490)
+#define CS_SIDE_11025_A2                        (-0.165881)
+#define CS_SIDE_11025_B1                        (-0.880608)
 #define CS_SIDE_11025_B2                         0.032397
 #define CS_SIDE_11025_SCALE                      15
 
 /* Stereo Enhancer coefficients for 12000Hz sample rate, scaled with 0.162191 */
 #define CS_MIDDLE_12000_A0                        0.229932
-#define CS_MIDDLE_12000_A1                       -0.221436
+#define CS_MIDDLE_12000_A1                       (-0.221436)
 #define CS_MIDDLE_12000_A2                        0.000000
-#define CS_MIDDLE_12000_B1                       -0.947616
+#define CS_MIDDLE_12000_B1                       (-0.947616)
 #define CS_MIDDLE_12000_B2                        0.000000
 #define CS_MIDDLE_12000_SCALE                        15
 #define CS_SIDE_12000_A0                         0.558398
-#define CS_SIDE_12000_A1                        -0.392211
-#define CS_SIDE_12000_A2                        -0.166187
-#define CS_SIDE_12000_B1                        -0.892550
+#define CS_SIDE_12000_A1                        (-0.392211)
+#define CS_SIDE_12000_A2                        (-0.166187)
+#define CS_SIDE_12000_B1                        (-0.892550)
 #define CS_SIDE_12000_B2                         0.032856
 #define CS_SIDE_12000_SCALE                          15
 
 /* Stereo Enhancer coefficients for 16000Hz sample rate, scaled with 0.162371 */
 #define CS_MIDDLE_16000_A0                       0.230638
-#define CS_MIDDLE_16000_A1                      -0.224232
+#define CS_MIDDLE_16000_A1                      (-0.224232)
 #define CS_MIDDLE_16000_A2                       0.000000
-#define CS_MIDDLE_16000_B1                      -0.960550
+#define CS_MIDDLE_16000_B1                      (-0.960550)
 #define CS_MIDDLE_16000_B2                       0.000000
 #define CS_MIDDLE_16000_SCALE                        15
 #define CS_SIDE_16000_A0                         0.499695
-#define CS_SIDE_16000_A1                        -0.355543
-#define CS_SIDE_16000_A2                        -0.144152
-#define CS_SIDE_16000_B1                        -1.050788
+#define CS_SIDE_16000_A1                        (-0.355543)
+#define CS_SIDE_16000_A2                        (-0.144152)
+#define CS_SIDE_16000_B1                        (-1.050788)
 #define CS_SIDE_16000_B2                         0.144104
 #define CS_SIDE_16000_SCALE                          14
 
 /* Stereo Enhancer coefficients for 22050Hz sample rate, scaled with 0.160781 */
 #define CS_MIDDLE_22050_A0                       0.228749
-#define CS_MIDDLE_22050_A1                      -0.224128
+#define CS_MIDDLE_22050_A1                      (-0.224128)
 #define CS_MIDDLE_22050_A2                       0.000000
-#define CS_MIDDLE_22050_B1                      -0.971262
+#define CS_MIDDLE_22050_B1                      (-0.971262)
 #define CS_MIDDLE_22050_B2                       0.000000
 #define CS_MIDDLE_22050_SCALE                        15
 #define CS_SIDE_22050_A0                          0.440112
-#define CS_SIDE_22050_A1                         -0.261096
-#define CS_SIDE_22050_A2                         -0.179016
-#define CS_SIDE_22050_B1                         -1.116786
+#define CS_SIDE_22050_A1                         (-0.261096)
+#define CS_SIDE_22050_A2                         (-0.179016)
+#define CS_SIDE_22050_B1                         (-1.116786)
 #define CS_SIDE_22050_B2                          0.182507
 #define CS_SIDE_22050_SCALE                          14
 
 /* Stereo Enhancer coefficients for 24000Hz sample rate, scaled with 0.161882 */
 #define CS_MIDDLE_24000_A0                         0.230395
-#define CS_MIDDLE_24000_A1                        -0.226117
+#define CS_MIDDLE_24000_A1                        (-0.226117)
 #define CS_MIDDLE_24000_A2                         0.000000
-#define CS_MIDDLE_24000_B1                        -0.973573
+#define CS_MIDDLE_24000_B1                        (-0.973573)
 #define CS_MIDDLE_24000_B2                         0.000000
 #define CS_MIDDLE_24000_SCALE                        15
 #define CS_SIDE_24000_A0                           0.414770
-#define CS_SIDE_24000_A1                          -0.287182
-#define CS_SIDE_24000_A2                          -0.127588
-#define CS_SIDE_24000_B1                          -1.229648
+#define CS_SIDE_24000_A1                          (-0.287182)
+#define CS_SIDE_24000_A2                          (-0.127588)
+#define CS_SIDE_24000_B1                          (-1.229648)
 #define CS_SIDE_24000_B2                           0.282177
 #define CS_SIDE_24000_SCALE                          14
 
 /* Stereo Enhancer coefficients for 32000Hz sample rate, scaled with 0.160322 */
 #define CS_MIDDLE_32000_A0                          0.228400
-#define CS_MIDDLE_32000_A1                         -0.225214
+#define CS_MIDDLE_32000_A1                         (-0.225214)
 #define CS_MIDDLE_32000_A2                          0.000000
-#define CS_MIDDLE_32000_B1                         -0.980126
+#define CS_MIDDLE_32000_B1                         (-0.980126)
 #define CS_MIDDLE_32000_B2                          0.000000
 #define CS_MIDDLE_32000_SCALE                        15
 #define CS_SIDE_32000_A0                            0.364579
-#define CS_SIDE_32000_A1                           -0.207355
-#define CS_SIDE_32000_A2                           -0.157224
-#define CS_SIDE_32000_B1                           -1.274231
+#define CS_SIDE_32000_A1                           (-0.207355)
+#define CS_SIDE_32000_A2                           (-0.157224)
+#define CS_SIDE_32000_B1                           (-1.274231)
 #define CS_SIDE_32000_B2                            0.312495
 #define CS_SIDE_32000_SCALE                          14
 
 /* Stereo Enhancer coefficients for 44100Hz sample rate, scaled with 0.163834 */
 #define CS_MIDDLE_44100_A0                     0.233593
-#define CS_MIDDLE_44100_A1                    -0.231225
+#define CS_MIDDLE_44100_A1                    (-0.231225)
 #define CS_MIDDLE_44100_A2                     0.000000
-#define CS_MIDDLE_44100_B1                    -0.985545
+#define CS_MIDDLE_44100_B1                    (-0.985545)
 #define CS_MIDDLE_44100_B2                     0.000000
 #define CS_MIDDLE_44100_SCALE                        15
 #define CS_SIDE_44100_A0                       0.284573
-#define CS_SIDE_44100_A1                      -0.258910
-#define CS_SIDE_44100_A2                      -0.025662
-#define CS_SIDE_44100_B1                      -1.572248
+#define CS_SIDE_44100_A1                      (-0.258910)
+#define CS_SIDE_44100_A2                      (-0.025662)
+#define CS_SIDE_44100_B1                      (-1.572248)
 #define CS_SIDE_44100_B2                       0.588399
 #define CS_SIDE_44100_SCALE                  14
 
 /* Stereo Enhancer coefficients for 48000Hz sample rate, scaled with 0.164402 */
 #define CS_MIDDLE_48000_A0                     0.234445
-#define CS_MIDDLE_48000_A1                    -0.232261
+#define CS_MIDDLE_48000_A1                    (-0.232261)
 #define CS_MIDDLE_48000_A2                     0.000000
-#define CS_MIDDLE_48000_B1                    -0.986713
+#define CS_MIDDLE_48000_B1                    (-0.986713)
 #define CS_MIDDLE_48000_B2                     0.000000
 #define CS_MIDDLE_48000_SCALE                        15
 #define CS_SIDE_48000_A0                     0.272606
-#define CS_SIDE_48000_A1                    -0.266952
-#define CS_SIDE_48000_A2                    -0.005654
-#define CS_SIDE_48000_B1                    -1.617141
+#define CS_SIDE_48000_A1                    (-0.266952)
+#define CS_SIDE_48000_A2                    (-0.005654)
+#define CS_SIDE_48000_B1                    (-1.617141)
 #define CS_SIDE_48000_B2                     0.630405
 #define CS_SIDE_48000_SCALE                          14
 
@@ -155,31 +155,31 @@
 /* Stereo Enhancer coefficients for 96000Hz sample rate, scaled with  0.165*/
 /* high pass filter with cutoff frequency 102.18 Hz*/
 #define CS_MIDDLE_96000_A0                     0.235532
-#define CS_MIDDLE_96000_A1                    -0.234432
+#define CS_MIDDLE_96000_A1                    (-0.234432)
 #define CS_MIDDLE_96000_A2                     0.000000
-#define CS_MIDDLE_96000_B1                    -0.993334
+#define CS_MIDDLE_96000_B1                    (-0.993334)
 #define CS_MIDDLE_96000_B2                     0.000000
 #define CS_MIDDLE_96000_SCALE                        15
 /* bandpass filter with fc1 270 and fc2 3703, designed using 2nd order butterworth */
 #define CS_SIDE_96000_A0                     0.016727
 #define CS_SIDE_96000_A1                     0.000000
-#define CS_SIDE_96000_A2                    -0.016727
-#define CS_SIDE_96000_B1                    -1.793372
+#define CS_SIDE_96000_A2                    (-0.016727)
+#define CS_SIDE_96000_B1                    (-1.793372)
 #define CS_SIDE_96000_B2                     0.797236
 #define CS_SIDE_96000_SCALE                        14
 
 /* Stereo Enhancer coefficients for 192000Hz sample rate, scaled with  0.1689*/
 #define CS_MIDDLE_192000_A0                     0.241219
-#define CS_MIDDLE_192000_A1                    -0.240656
+#define CS_MIDDLE_192000_A1                    (-0.240656)
 #define CS_MIDDLE_192000_A2                     0.000000
-#define CS_MIDDLE_192000_B1                    -0.996661
+#define CS_MIDDLE_192000_B1                    (-0.996661)
 #define CS_MIDDLE_192000_B2                     0.000000
 #define CS_MIDDLE_192000_SCALE                        15
 /* bandpass filter with fc1 270 and fc2 3703, designed using 2nd order butterworth */
 #define CS_SIDE_192000_A0                     0.008991
-#define CS_SIDE_192000_A1                    -0.000000
-#define CS_SIDE_192000_A2                    -0.008991
-#define CS_SIDE_192000_B1                    -1.892509
+#define CS_SIDE_192000_A1                    (-0.000000)
+#define CS_SIDE_192000_A2                    (-0.008991)
+#define CS_SIDE_192000_B1                    (-1.892509)
 #define CS_SIDE_192000_B2                     0.893524
 #define CS_SIDE_192000_SCALE                       14
 #endif
@@ -203,74 +203,74 @@
 
 /* Reverb coefficients for 8000 Hz sample rate, scaled with 1.038030 */
 #define CS_REVERB_8000_A0                          0.667271
-#define CS_REVERB_8000_A1                         -0.667271
+#define CS_REVERB_8000_A1                         (-0.667271)
 #define CS_REVERB_8000_A2                          0.000000
-#define CS_REVERB_8000_B1                         -0.668179
+#define CS_REVERB_8000_B1                         (-0.668179)
 #define CS_REVERB_8000_B2                          0.000000
 #define CS_REVERB_8000_SCALE                         15
 
 /* Reverb coefficients for 11025Hz sample rate, scaled with 1.038030 */
 #define CS_REVERB_11025_A0                     0.699638
-#define CS_REVERB_11025_A1                    -0.699638
+#define CS_REVERB_11025_A1                    (-0.699638)
 #define CS_REVERB_11025_A2                     0.000000
-#define CS_REVERB_11025_B1                    -0.749096
+#define CS_REVERB_11025_B1                    (-0.749096)
 #define CS_REVERB_11025_B2                     0.000000
 #define CS_REVERB_11025_SCALE                  15
 
 /* Reverb coefficients for 12000Hz sample rate, scaled with 1.038030 */
 #define CS_REVERB_12000_A0                   0.706931
-#define CS_REVERB_12000_A1                  -0.706931
+#define CS_REVERB_12000_A1                  (-0.706931)
 #define CS_REVERB_12000_A2                   0.000000
-#define CS_REVERB_12000_B1                  -0.767327
+#define CS_REVERB_12000_B1                  (-0.767327)
 #define CS_REVERB_12000_B2                   0.000000
 #define CS_REVERB_12000_SCALE                15
 
 /* Reverb coefficients for 16000Hz sample rate, scaled with 1.038030 */
 #define CS_REVERB_16000_A0                      0.728272
-#define CS_REVERB_16000_A1                     -0.728272
+#define CS_REVERB_16000_A1                     (-0.728272)
 #define CS_REVERB_16000_A2                      0.000000
-#define CS_REVERB_16000_B1                     -0.820679
+#define CS_REVERB_16000_B1                     (-0.820679)
 #define CS_REVERB_16000_B2                      0.000000
 #define CS_REVERB_16000_SCALE                        15
 
 /* Reverb coefficients for 22050Hz sample rate, scaled with 1.038030 */
 #define CS_REVERB_22050_A0                     0.516396
 #define CS_REVERB_22050_A1                     0.000000
-#define CS_REVERB_22050_A2                    -0.516396
-#define CS_REVERB_22050_B1                    -0.518512
-#define CS_REVERB_22050_B2                    -0.290990
+#define CS_REVERB_22050_A2                    (-0.516396)
+#define CS_REVERB_22050_B1                    (-0.518512)
+#define CS_REVERB_22050_B2                    (-0.290990)
 #define CS_REVERB_22050_SCALE                        15
 
 
 /* Reverb coefficients for 24000Hz sample rate, scaled with 1.038030 */
 #define CS_REVERB_24000_A0                       0.479565
 #define CS_REVERB_24000_A1                       0.000000
-#define CS_REVERB_24000_A2                      -0.479565
-#define CS_REVERB_24000_B1                      -0.637745
-#define CS_REVERB_24000_B2                      -0.198912
+#define CS_REVERB_24000_A2                      (-0.479565)
+#define CS_REVERB_24000_B1                      (-0.637745)
+#define CS_REVERB_24000_B2                      (-0.198912)
 #define CS_REVERB_24000_SCALE                        15
 
 /* Reverb coefficients for 32000Hz sample rate, scaled with 1.038030 */
 #define CS_REVERB_32000_A0                      0.380349
 #define CS_REVERB_32000_A1                      0.000000
-#define CS_REVERB_32000_A2                     -0.380349
-#define CS_REVERB_32000_B1                     -0.950873
+#define CS_REVERB_32000_A2                     (-0.380349)
+#define CS_REVERB_32000_B1                     (-0.950873)
 #define CS_REVERB_32000_B2                      0.049127
 #define CS_REVERB_32000_SCALE                        15
 
 /* Reverb coefficients for 44100Hz sample rate, scaled with 1.038030 */
 #define CS_REVERB_44100_A0                         0.297389
 #define CS_REVERB_44100_A1                         0.000000
-#define CS_REVERB_44100_A2                        -0.297389
-#define CS_REVERB_44100_B1                        -1.200423
+#define CS_REVERB_44100_A2                        (-0.297389)
+#define CS_REVERB_44100_B1                        (-1.200423)
 #define CS_REVERB_44100_B2                         0.256529
 #define CS_REVERB_44100_SCALE                        14
 
 /* Reverb coefficients for 48000Hz sample rate, scaled with 1.038030 */
 #define CS_REVERB_48000_A0                       0.278661
 #define CS_REVERB_48000_A1                       0.000000
-#define CS_REVERB_48000_A2                      -0.278661
-#define CS_REVERB_48000_B1                      -1.254993
+#define CS_REVERB_48000_A2                      (-0.278661)
+#define CS_REVERB_48000_B1                      (-1.254993)
 #define CS_REVERB_48000_B2                       0.303347
 #define CS_REVERB_48000_SCALE                        14
 
@@ -279,8 +279,8 @@
 /* Band pass filter with fc1=500 and fc2=8000*/
 #define CS_REVERB_96000_A0                       0.1602488
 #define CS_REVERB_96000_A1                       0.000000
-#define CS_REVERB_96000_A2                      -0.1602488
-#define CS_REVERB_96000_B1                      -1.585413
+#define CS_REVERB_96000_A2                      (-0.1602488)
+#define CS_REVERB_96000_B1                      (-1.585413)
 #define CS_REVERB_96000_B2                       0.599377
 #define CS_REVERB_96000_SCALE                        14
 
@@ -288,8 +288,8 @@
 /* Band pass filter with fc1=500 and fc2=8000*/
 #define CS_REVERB_192000_A0                       0.0878369
 #define CS_REVERB_192000_A1                       0.000000
-#define CS_REVERB_192000_A2                      -0.0878369
-#define CS_REVERB_192000_B1                      -1.7765764
+#define CS_REVERB_192000_A2                      (-0.0878369)
+#define CS_REVERB_192000_B1                      (-1.7765764)
 #define CS_REVERB_192000_B2                       0.7804076
 #define CS_REVERB_192000_SCALE                        14
 
@@ -312,163 +312,163 @@
 /* Equaliser coefficients for 8000 Hz sample rate, \
    CS scaled with 1.038497 and CSEX scaled with 0.775480 */
 #define CS_EQUALISER_8000_A0                     1.263312
-#define CS_EQUALISER_8000_A1                    -0.601748
-#define CS_EQUALISER_8000_A2                    -0.280681
-#define CS_EQUALISER_8000_B1                    -0.475865
-#define CS_EQUALISER_8000_B2                    -0.408154
+#define CS_EQUALISER_8000_A1                    (-0.601748)
+#define CS_EQUALISER_8000_A2                    (-0.280681)
+#define CS_EQUALISER_8000_B1                    (-0.475865)
+#define CS_EQUALISER_8000_B2                    (-0.408154)
 #define CS_EQUALISER_8000_SCALE                      14
 #define CSEX_EQUALISER_8000_A0                    0.943357
-#define CSEX_EQUALISER_8000_A1                   -0.449345
-#define CSEX_EQUALISER_8000_A2                   -0.209594
-#define CSEX_EQUALISER_8000_B1                   -0.475865
-#define CSEX_EQUALISER_8000_B2                   -0.408154
+#define CSEX_EQUALISER_8000_A1                   (-0.449345)
+#define CSEX_EQUALISER_8000_A2                   (-0.209594)
+#define CSEX_EQUALISER_8000_B1                   (-0.475865)
+#define CSEX_EQUALISER_8000_B2                   (-0.408154)
 #define CSEX_EQUALISER_8000_SCALE                    15
 
 /* Equaliser coefficients for 11025Hz sample rate, \
    CS scaled with 1.027761 and CSEX scaled with 0.767463 */
 #define CS_EQUALISER_11025_A0                    1.101145
 #define CS_EQUALISER_11025_A1                    0.139020
-#define CS_EQUALISER_11025_A2                   -0.864423
+#define CS_EQUALISER_11025_A2                   (-0.864423)
 #define CS_EQUALISER_11025_B1                    0.024541
-#define CS_EQUALISER_11025_B2                   -0.908930
+#define CS_EQUALISER_11025_B2                   (-0.908930)
 #define CS_EQUALISER_11025_SCALE                     14
 #define CSEX_EQUALISER_11025_A0                    0.976058
-#define CSEX_EQUALISER_11025_A1                   -0.695326
-#define CSEX_EQUALISER_11025_A2                   -0.090809
-#define CSEX_EQUALISER_11025_B1                   -0.610594
-#define CSEX_EQUALISER_11025_B2                   -0.311149
+#define CSEX_EQUALISER_11025_A1                   (-0.695326)
+#define CSEX_EQUALISER_11025_A2                   (-0.090809)
+#define CSEX_EQUALISER_11025_B1                   (-0.610594)
+#define CSEX_EQUALISER_11025_B2                   (-0.311149)
 #define CSEX_EQUALISER_11025_SCALE                   15
 
 /* Equaliser coefficients for 12000Hz sample rate, \
    CS scaled with 1.032521 and CSEX scaled with 0.771017 */
 #define CS_EQUALISER_12000_A0                      1.276661
-#define CS_EQUALISER_12000_A1                     -1.017519
-#define CS_EQUALISER_12000_A2                     -0.044128
-#define CS_EQUALISER_12000_B1                     -0.729616
-#define CS_EQUALISER_12000_B2                     -0.204532
+#define CS_EQUALISER_12000_A1                     (-1.017519)
+#define CS_EQUALISER_12000_A2                     (-0.044128)
+#define CS_EQUALISER_12000_B1                     (-0.729616)
+#define CS_EQUALISER_12000_B2                     (-0.204532)
 #define CS_EQUALISER_12000_SCALE                     14
 #define CSEX_EQUALISER_12000_A0                 1.007095
-#define CSEX_EQUALISER_12000_A1                -0.871912
+#define CSEX_EQUALISER_12000_A1                (-0.871912)
 #define CSEX_EQUALISER_12000_A2                 0.023232
-#define CSEX_EQUALISER_12000_B1                -0.745857
-#define CSEX_EQUALISER_12000_B2                -0.189171
+#define CSEX_EQUALISER_12000_B1                (-0.745857)
+#define CSEX_EQUALISER_12000_B2                (-0.189171)
 #define CSEX_EQUALISER_12000_SCALE                   14
 
 /* Equaliser coefficients for 16000Hz sample rate, \
    CS scaled with 1.031378 and CSEX scaled with 0.770164 */
 #define CS_EQUALISER_16000_A0                     1.281629
-#define CS_EQUALISER_16000_A1                    -1.075872
-#define CS_EQUALISER_16000_A2                    -0.041365
-#define CS_EQUALISER_16000_B1                    -0.725239
-#define CS_EQUALISER_16000_B2                    -0.224358
+#define CS_EQUALISER_16000_A1                    (-1.075872)
+#define CS_EQUALISER_16000_A2                    (-0.041365)
+#define CS_EQUALISER_16000_B1                    (-0.725239)
+#define CS_EQUALISER_16000_B2                    (-0.224358)
 #define CS_EQUALISER_16000_SCALE                     14
 #define CSEX_EQUALISER_16000_A0                  1.081091
-#define CSEX_EQUALISER_16000_A1                 -0.867183
-#define CSEX_EQUALISER_16000_A2                 -0.070247
-#define CSEX_EQUALISER_16000_B1                 -0.515121
-#define CSEX_EQUALISER_16000_B2                 -0.425893
+#define CSEX_EQUALISER_16000_A1                 (-0.867183)
+#define CSEX_EQUALISER_16000_A2                 (-0.070247)
+#define CSEX_EQUALISER_16000_B1                 (-0.515121)
+#define CSEX_EQUALISER_16000_B2                 (-0.425893)
 #define CSEX_EQUALISER_16000_SCALE                   14
 
 /* Equaliser coefficients for 22050Hz sample rate, \
    CS scaled with 1.041576 and CSEX scaled with 0.777779 */
 #define CS_EQUALISER_22050_A0                   1.388605
-#define CS_EQUALISER_22050_A1                  -1.305799
+#define CS_EQUALISER_22050_A1                  (-1.305799)
 #define CS_EQUALISER_22050_A2                   0.039922
-#define CS_EQUALISER_22050_B1                  -0.719494
-#define CS_EQUALISER_22050_B2                  -0.243245
+#define CS_EQUALISER_22050_B1                  (-0.719494)
+#define CS_EQUALISER_22050_B2                  (-0.243245)
 #define CS_EQUALISER_22050_SCALE                     14
 #define CSEX_EQUALISER_22050_A0                   1.272910
-#define CSEX_EQUALISER_22050_A1                  -1.341014
+#define CSEX_EQUALISER_22050_A1                  (-1.341014)
 #define CSEX_EQUALISER_22050_A2                   0.167462
-#define CSEX_EQUALISER_22050_B1                  -0.614219
-#define CSEX_EQUALISER_22050_B2                  -0.345384
+#define CSEX_EQUALISER_22050_B1                  (-0.614219)
+#define CSEX_EQUALISER_22050_B2                  (-0.345384)
 #define CSEX_EQUALISER_22050_SCALE                   14
 
 /* Equaliser coefficients for 24000Hz sample rate, \
    CS scaled with 1.034495 and CSEX scaled with 0.772491 */
 #define CS_EQUALISER_24000_A0                    1.409832
-#define CS_EQUALISER_24000_A1                   -1.456506
+#define CS_EQUALISER_24000_A1                   (-1.456506)
 #define CS_EQUALISER_24000_A2                    0.151410
-#define CS_EQUALISER_24000_B1                   -0.804201
-#define CS_EQUALISER_24000_B2                   -0.163783
+#define CS_EQUALISER_24000_B1                   (-0.804201)
+#define CS_EQUALISER_24000_B2                   (-0.163783)
 #define CS_EQUALISER_24000_SCALE                     14
 #define CSEX_EQUALISER_24000_A0                  1.299198
-#define CSEX_EQUALISER_24000_A1                 -1.452447
+#define CSEX_EQUALISER_24000_A1                 (-1.452447)
 #define CSEX_EQUALISER_24000_A2                  0.240489
-#define CSEX_EQUALISER_24000_B1                 -0.669303
-#define CSEX_EQUALISER_24000_B2                 -0.294984
+#define CSEX_EQUALISER_24000_B1                 (-0.669303)
+#define CSEX_EQUALISER_24000_B2                 (-0.294984)
 #define CSEX_EQUALISER_24000_SCALE                   14
 
 /* Equaliser coefficients for 32000Hz sample rate, \
    CS scaled with 1.044559 and CSEX scaled with 0.780006 */
 #define CS_EQUALISER_32000_A0                     1.560988
-#define CS_EQUALISER_32000_A1                    -1.877724
+#define CS_EQUALISER_32000_A1                    (-1.877724)
 #define CS_EQUALISER_32000_A2                     0.389741
-#define CS_EQUALISER_32000_B1                    -0.907410
-#define CS_EQUALISER_32000_B2                    -0.070489
+#define CS_EQUALISER_32000_B1                    (-0.907410)
+#define CS_EQUALISER_32000_B2                    (-0.070489)
 #define CS_EQUALISER_32000_SCALE                     14
 #define CSEX_EQUALISER_32000_A0                  1.785049
-#define CSEX_EQUALISER_32000_A1                 -2.233497
+#define CSEX_EQUALISER_32000_A1                 (-2.233497)
 #define CSEX_EQUALISER_32000_A2                  0.526431
-#define CSEX_EQUALISER_32000_B1                 -0.445939
-#define CSEX_EQUALISER_32000_B2                 -0.522446
+#define CSEX_EQUALISER_32000_B1                 (-0.445939)
+#define CSEX_EQUALISER_32000_B2                 (-0.522446)
 #define CSEX_EQUALISER_32000_SCALE                   13
 
 /* Equaliser coefficients for 44100Hz sample rate, \
    CS scaled with 1.022170 and CSEX scaled with 0.763288 */
 #define CS_EQUALISER_44100_A0                  1.623993
-#define CS_EQUALISER_44100_A1                 -2.270743
+#define CS_EQUALISER_44100_A1                 (-2.270743)
 #define CS_EQUALISER_44100_A2                  0.688829
-#define CS_EQUALISER_44100_B1                 -1.117190
+#define CS_EQUALISER_44100_B1                 (-1.117190)
 #define CS_EQUALISER_44100_B2                  0.130208
 #define CS_EQUALISER_44100_SCALE                     13
 #define CSEX_EQUALISER_44100_A0                   2.028315
-#define CSEX_EQUALISER_44100_A1                  -2.882459
+#define CSEX_EQUALISER_44100_A1                  (-2.882459)
 #define CSEX_EQUALISER_44100_A2                   0.904535
-#define CSEX_EQUALISER_44100_B1                  -0.593308
-#define CSEX_EQUALISER_44100_B2                  -0.385816
+#define CSEX_EQUALISER_44100_B1                  (-0.593308)
+#define CSEX_EQUALISER_44100_B2                  (-0.385816)
 #define CSEX_EQUALISER_44100_SCALE                   13
 
 /* Equaliser coefficients for 48000Hz sample rate, \
    CS scaled with 1.018635 and CSEX scaled with 0.760648 */
 #define CS_EQUALISER_48000_A0                    1.641177
-#define CS_EQUALISER_48000_A1                   -2.364687
+#define CS_EQUALISER_48000_A1                   (-2.364687)
 #define CS_EQUALISER_48000_A2                    0.759910
-#define CS_EQUALISER_48000_B1                   -1.166774
+#define CS_EQUALISER_48000_B1                   (-1.166774)
 #define CS_EQUALISER_48000_B2                    0.178074
 #define CS_EQUALISER_48000_SCALE                     13
 #define CSEX_EQUALISER_48000_A0                  2.099655
-#define CSEX_EQUALISER_48000_A1                 -3.065220
+#define CSEX_EQUALISER_48000_A1                 (-3.065220)
 #define CSEX_EQUALISER_48000_A2                  1.010417
-#define CSEX_EQUALISER_48000_B1                 -0.634021
-#define CSEX_EQUALISER_48000_B2                 -0.347332
+#define CSEX_EQUALISER_48000_B1                 (-0.634021)
+#define CSEX_EQUALISER_48000_B2                 (-0.347332)
 #define CSEX_EQUALISER_48000_SCALE                   13
 
 
 #ifdef HIGHER_FS
 #define CS_EQUALISER_96000_A0                    1.784497
-#define CS_EQUALISER_96000_A1                   -3.001435
+#define CS_EQUALISER_96000_A1                   (-3.001435)
 #define CS_EQUALISER_96000_A2                    1.228422
-#define CS_EQUALISER_96000_B1                   -1.477804
+#define CS_EQUALISER_96000_B1                   (-1.477804)
 #define CS_EQUALISER_96000_B2                    0.481369
 #define CS_EQUALISER_96000_SCALE                     13
 #define CSEX_EQUALISER_96000_A0                  2.7573
-#define CSEX_EQUALISER_96000_A1                 -4.6721
+#define CSEX_EQUALISER_96000_A1                 (-4.6721)
 #define CSEX_EQUALISER_96000_A2                  1.9317
-#define CSEX_EQUALISER_96000_B1                 -0.971718
-#define CSEX_EQUALISER_96000_B2                 -0.021216
+#define CSEX_EQUALISER_96000_B1                 (-0.971718)
+#define CSEX_EQUALISER_96000_B2                 (-0.021216)
 #define CSEX_EQUALISER_96000_SCALE                   13
 
 #define CS_EQUALISER_192000_A0                    1.889582
-#define CS_EQUALISER_192000_A1                   -3.456140
+#define CS_EQUALISER_192000_A1                   (-3.456140)
 #define CS_EQUALISER_192000_A2                    1.569864
-#define CS_EQUALISER_192000_B1                   -1.700798
+#define CS_EQUALISER_192000_B1                   (-1.700798)
 #define CS_EQUALISER_192000_B2                    0.701824
 #define CS_EQUALISER_192000_SCALE                     13
 #define CSEX_EQUALISER_192000_A0                  3.4273
-#define CSEX_EQUALISER_192000_A1                 -6.2936
+#define CSEX_EQUALISER_192000_A1                 (-6.2936)
 #define CSEX_EQUALISER_192000_A2                  2.8720
-#define CSEX_EQUALISER_192000_B1                 -1.31074
+#define CSEX_EQUALISER_192000_B1                 (-1.31074)
 #define CSEX_EQUALISER_192000_B2                 0.31312
 #define CSEX_EQUALISER_192000_SCALE                   13
 #endif
diff --git a/media/libeffects/lvm/wrapper/Android.mk b/media/libeffects/lvm/wrapper/Android.mk
index f106aae..341dbc2 100644
--- a/media/libeffects/lvm/wrapper/Android.mk
+++ b/media/libeffects/lvm/wrapper/Android.mk
@@ -1,5 +1,8 @@
 LOCAL_PATH:= $(call my-dir)
 
+# The wrapper -DBUILD_FLOAT needs to match
+# the lvm library -DBUILD_FLOAT.
+
 # music bundle wrapper
 LOCAL_PATH:= $(call my-dir)
 include $(CLEAR_VARS)
@@ -20,15 +23,17 @@
 LOCAL_STATIC_LIBRARIES += libmusicbundle
 
 LOCAL_SHARED_LIBRARIES := \
-     liblog \
+     libaudioutils \
      libcutils \
-     libdl
+     libdl \
+     liblog \
 
 LOCAL_C_INCLUDES += \
 	$(LOCAL_PATH)/Bundle \
 	$(LOCAL_PATH)/../lib/Common/lib/ \
 	$(LOCAL_PATH)/../lib/Bundle/lib/ \
-	$(call include-path-for, audio-effects)
+	$(call include-path-for, audio-effects) \
+	$(call include-path-for, audio-utils) \
 
 LOCAL_HEADER_LIBRARIES += libhardware_headers
 include $(BUILD_SHARED_LIBRARY)
@@ -53,15 +58,20 @@
 LOCAL_STATIC_LIBRARIES += libreverb
 
 LOCAL_SHARED_LIBRARIES := \
-     liblog \
+     libaudioutils \
      libcutils \
-     libdl
+     libdl \
+     liblog \
 
 LOCAL_C_INCLUDES += \
     $(LOCAL_PATH)/Reverb \
     $(LOCAL_PATH)/../lib/Common/lib/ \
     $(LOCAL_PATH)/../lib/Reverb/lib/ \
-    $(call include-path-for, audio-effects)
+    $(call include-path-for, audio-effects) \
+    $(call include-path-for, audio-utils) \
 
 LOCAL_HEADER_LIBRARIES += libhardware_headers
+
+LOCAL_SANITIZE := integer_overflow
+
 include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
index aae80b6..8ebae11 100644
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
+++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
@@ -27,6 +27,7 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include <audio_utils/primitives.h>
 #include <log/log.h>
 
 #include "EffectBundle.h"
@@ -63,16 +64,6 @@
         }\
     }
 
-
-static inline int16_t clamp16(int32_t sample)
-{
-    // check overflow for both positive and negative values:
-    // all bits above short range must me equal to sign bit
-    if ((sample>>15) ^ (sample>>31))
-        sample = 0x7FFF ^ (sample>>31);
-    return sample;
-}
-
 // Namespaces
 namespace android {
 namespace {
@@ -299,7 +290,7 @@
         pContext->pBundledContext->SamplesToExitCountVirt   = 0;
         pContext->pBundledContext->SamplesToExitCountBb     = 0;
         pContext->pBundledContext->SamplesToExitCountEq     = 0;
-#ifdef BUILD_FLOAT
+#if defined(BUILD_FLOAT) && !defined(NATIVE_FLOAT_BUFFER)
         pContext->pBundledContext->pInputBuffer             = NULL;
         pContext->pBundledContext->pOutputBuffer            = NULL;
 #endif
@@ -470,13 +461,9 @@
         if (pContext->pBundledContext->workBuffer != NULL) {
             free(pContext->pBundledContext->workBuffer);
         }
-#ifdef BUILD_FLOAT
-        if (pContext->pBundledContext->pInputBuffer != NULL) {
-            free(pContext->pBundledContext->pInputBuffer);
-        }
-        if (pContext->pBundledContext->pOutputBuffer != NULL) {
-            free(pContext->pBundledContext->pOutputBuffer);
-        }
+#if defined(BUILD_FLOAT) && !defined(NATIVE_FLOAT_BUFFER)
+        free(pContext->pBundledContext->pInputBuffer);
+        free(pContext->pBundledContext->pOutputBuffer);
 #endif
         delete pContext->pBundledContext;
         pContext->pBundledContext = LVM_NULL;
@@ -549,7 +536,7 @@
 
     pContext->config.inputCfg.accessMode                    = EFFECT_BUFFER_ACCESS_READ;
     pContext->config.inputCfg.channels                      = AUDIO_CHANNEL_OUT_STEREO;
-    pContext->config.inputCfg.format                        = AUDIO_FORMAT_PCM_16_BIT;
+    pContext->config.inputCfg.format                        = EFFECT_BUFFER_FORMAT;
     pContext->config.inputCfg.samplingRate                  = 44100;
     pContext->config.inputCfg.bufferProvider.getBuffer      = NULL;
     pContext->config.inputCfg.bufferProvider.releaseBuffer  = NULL;
@@ -557,7 +544,7 @@
     pContext->config.inputCfg.mask                          = EFFECT_CONFIG_ALL;
     pContext->config.outputCfg.accessMode                   = EFFECT_BUFFER_ACCESS_ACCUMULATE;
     pContext->config.outputCfg.channels                     = AUDIO_CHANNEL_OUT_STEREO;
-    pContext->config.outputCfg.format                       = AUDIO_FORMAT_PCM_16_BIT;
+    pContext->config.outputCfg.format                       = EFFECT_BUFFER_FORMAT;
     pContext->config.outputCfg.samplingRate                 = 44100;
     pContext->config.outputCfg.bufferProvider.getBuffer     = NULL;
     pContext->config.outputCfg.bufferProvider.releaseBuffer = NULL;
@@ -734,47 +721,6 @@
     return 0;
 }   /* end LvmBundle_init */
 
-#ifdef BUILD_FLOAT
-/**********************************************************************************
-   FUNCTION INT16LTOFLOAT
-***********************************************************************************/
-// Todo: need to write function descriptor
-static void Int16ToFloat(const LVM_INT16 *src, LVM_FLOAT *dst, size_t n) {
-    size_t ii;
-    src += n-1;
-    dst += n-1;
-    for (ii = n; ii != 0; ii--) {
-        *dst = ((LVM_FLOAT)((LVM_INT16)*src)) / 32768.0f;
-        src--;
-        dst--;
-    }
-    return;
-}
-/**********************************************************************************
-   FUNCTION FLOATTOINT16_SAT
-***********************************************************************************/
-// Todo : Need to write function descriptor
-static void FloatToInt16_SAT(const LVM_FLOAT *src, LVM_INT16 *dst, size_t n) {
-    size_t ii;
-    LVM_INT32 temp;
-
-    src += n-1;
-    dst += n-1;
-    for (ii = n; ii != 0; ii--) {
-        temp = (LVM_INT32)((*src) * 32768.0f);
-        if (temp >= 32767) {
-            *dst = 32767;
-        } else if (temp <= -32768) {
-            *dst = -32768;
-        } else {
-            *dst = (LVM_INT16)temp;
-        }
-        src--;
-        dst--;
-    }
-    return;
-}
-#endif
 //----------------------------------------------------------------------------
 // LvmBundle_process()
 //----------------------------------------------------------------------------
@@ -782,8 +728,8 @@
 // Apply LVM Bundle effects
 //
 // Inputs:
-//  pIn:        pointer to stereo 16 bit input data
-//  pOut:       pointer to stereo 16 bit output data
+//  pIn:        pointer to stereo float or 16 bit input data
+//  pOut:       pointer to stereo float or 16 bit output data
 //  frameCount: Frames to process
 //  pContext:   effect engine context
 //  strength    strength to be applied
@@ -793,44 +739,37 @@
 //
 //----------------------------------------------------------------------------
 #ifdef BUILD_FLOAT
-int LvmBundle_process(LVM_INT16        *pIn,
-                      LVM_INT16        *pOut,
+int LvmBundle_process(effect_buffer_t  *pIn,
+                      effect_buffer_t  *pOut,
                       int              frameCount,
                       EffectContext    *pContext){
 
-
-    //LVM_ControlParams_t     ActiveParams;                           /* Current control Parameters */
     LVM_ReturnStatus_en     LvmStatus = LVM_SUCCESS;                /* Function call status */
-    LVM_INT16               *pOutTmp;
-    LVM_FLOAT               *pInputBuff;
-    LVM_FLOAT               *pOutputBuff;
-
-    if (pContext->pBundledContext->pInputBuffer == NULL ||
+    effect_buffer_t         *pOutTmp;
+#ifndef NATIVE_FLOAT_BUFFER
+    if (pContext->pBundledContext->pInputBuffer == nullptr ||
             pContext->pBundledContext->frameCount < frameCount) {
-        if (pContext->pBundledContext->pInputBuffer != NULL) {
-            free(pContext->pBundledContext->pInputBuffer);
-        }
-        pContext->pBundledContext->pInputBuffer = (LVM_FLOAT *)malloc(frameCount * \
-                                                                      sizeof(LVM_FLOAT) * FCC_2);
+        free(pContext->pBundledContext->pInputBuffer);
+        pContext->pBundledContext->pInputBuffer =
+                (LVM_FLOAT *)calloc(frameCount, sizeof(LVM_FLOAT) * FCC_2);
     }
 
-    if (pContext->pBundledContext->pOutputBuffer == NULL ||
+    if (pContext->pBundledContext->pOutputBuffer == nullptr ||
             pContext->pBundledContext->frameCount < frameCount) {
-        if (pContext->pBundledContext->pOutputBuffer != NULL) {
-            free(pContext->pBundledContext->pOutputBuffer);
-        }
-        pContext->pBundledContext->pOutputBuffer = (LVM_FLOAT *)malloc(frameCount * \
-                                                                       sizeof(LVM_FLOAT) * FCC_2);
+        free(pContext->pBundledContext->pOutputBuffer);
+        pContext->pBundledContext->pOutputBuffer =
+                (LVM_FLOAT *)calloc(frameCount, sizeof(LVM_FLOAT) * FCC_2);
     }
 
-    if ((pContext->pBundledContext->pInputBuffer == NULL) ||
-                                    (pContext->pBundledContext->pOutputBuffer == NULL)) {
-        ALOGV("LVM_ERROR : LvmBundle_process memory allocation for float buffer's failed");
+    if (pContext->pBundledContext->pInputBuffer == nullptr ||
+            pContext->pBundledContext->pOutputBuffer == nullptr) {
+        ALOGE("LVM_ERROR : LvmBundle_process memory allocation for float buffer's failed");
         return -EINVAL;
     }
 
-    pInputBuff = pContext->pBundledContext->pInputBuffer;
-    pOutputBuff = pContext->pBundledContext->pOutputBuffer;
+    LVM_FLOAT * const pInputBuff = pContext->pBundledContext->pInputBuffer;
+    LVM_FLOAT * const pOutputBuff = pContext->pBundledContext->pOutputBuffer;
+#endif
 
     if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_WRITE){
         pOutTmp = pOut;
@@ -840,7 +779,7 @@
                 free(pContext->pBundledContext->workBuffer);
             }
             pContext->pBundledContext->workBuffer =
-                    (LVM_INT16 *)calloc(frameCount, sizeof(LVM_INT16) * FCC_2);
+                    (effect_buffer_t *)calloc(frameCount, sizeof(effect_buffer_t) * FCC_2);
             if (pContext->pBundledContext->workBuffer == NULL) {
                 return -ENOMEM;
             }
@@ -852,43 +791,61 @@
         return -EINVAL;
     }
 
-    #ifdef LVM_PCM
-    fwrite(pIn, frameCount*sizeof(LVM_INT16) * FCC_2, 1, pContext->pBundledContext->PcmInPtr);
+#ifdef LVM_PCM
+    fwrite(pIn,
+            frameCount*sizeof(effect_buffer_t) * FCC_2, 1, pContext->pBundledContext->PcmInPtr);
     fflush(pContext->pBundledContext->PcmInPtr);
-    #endif
+#endif
 
+#ifndef NATIVE_FLOAT_BUFFER
     /* Converting input data from fixed point to float point */
-    Int16ToFloat(pIn, pInputBuff, frameCount * 2);
+    memcpy_to_float_from_i16(pInputBuff, pIn, frameCount * FCC_2);
 
     /* Process the samples */
     LvmStatus = LVM_Process(pContext->pBundledContext->hInstance, /* Instance handle */
                             pInputBuff,                           /* Input buffer */
                             pOutputBuff,                          /* Output buffer */
                             (LVM_UINT16)frameCount,               /* Number of samples to read */
-                            0);                                   /* Audo Time */
+                            0);                                   /* Audio Time */
 
+    /* Converting output data from float point to fixed point */
+    memcpy_to_i16_from_float(pOutTmp, pOutputBuff, frameCount * FCC_2);
+
+#else
+    /* Process the samples */
+    LvmStatus = LVM_Process(pContext->pBundledContext->hInstance, /* Instance handle */
+                            pIn,                                  /* Input buffer */
+                            pOutTmp,                              /* Output buffer */
+                            (LVM_UINT16)frameCount,               /* Number of samples to read */
+                            0);                                   /* Audio Time */
+#endif
     LVM_ERROR_CHECK(LvmStatus, "LVM_Process", "LvmBundle_process")
     if(LvmStatus != LVM_SUCCESS) return -EINVAL;
 
-    /* Converting output data from float point to fixed point */
-    FloatToInt16_SAT(pOutputBuff, pOutTmp, (LVM_UINT16)frameCount * 2);
-    #ifdef LVM_PCM
-    fwrite(pOutTmp, frameCount*sizeof(LVM_INT16) * FCC_2, 1, pContext->pBundledContext->PcmOutPtr);
+#ifdef LVM_PCM
+    fwrite(pOutTmp,
+            frameCount*sizeof(effect_buffer_t) * FCC_2, 1, pContext->pBundledContext->PcmOutPtr);
     fflush(pContext->pBundledContext->PcmOutPtr);
-    #endif
+#endif
 
     if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
-        for (int i = 0; i < frameCount * 2; i++){
+        for (int i = 0; i < frameCount * FCC_2; i++) {
+#ifndef NATIVE_FLOAT_BUFFER
             pOut[i] = clamp16((LVM_INT32)pOut[i] + (LVM_INT32)pOutTmp[i]);
+#else
+            pOut[i] = pOut[i] + pOutTmp[i];
+#endif
         }
     }
     return 0;
 }    /* end LvmBundle_process */
-#else
+
+#else // BUILD_FLOAT
+
 int LvmBundle_process(LVM_INT16        *pIn,
                       LVM_INT16        *pOut,
                       int              frameCount,
-                      EffectContext    *pContext){
+                      EffectContext    *pContext) {
 
     LVM_ReturnStatus_en     LvmStatus = LVM_SUCCESS;                /* Function call status */
     LVM_INT16               *pOutTmp;
@@ -901,7 +858,7 @@
                 free(pContext->pBundledContext->workBuffer);
             }
             pContext->pBundledContext->workBuffer =
-                    (LVM_INT16 *)calloc(frameCount, sizeof(LVM_INT16) * 2);
+                    (effect_buffer_t *)calloc(frameCount, sizeof(effect_buffer_t) * FCC_2);
             if (pContext->pBundledContext->workBuffer == NULL) {
                 return -ENOMEM;
             }
@@ -913,10 +870,11 @@
         return -EINVAL;
     }
 
-    #ifdef LVM_PCM
-    fwrite(pIn, frameCount*sizeof(LVM_INT16)*2, 1, pContext->pBundledContext->PcmInPtr);
+#ifdef LVM_PCM
+    fwrite(pIn, frameCount * sizeof(*pIn) * FCC_2,
+            1 /* nmemb */, pContext->pBundledContext->PcmInPtr);
     fflush(pContext->pBundledContext->PcmInPtr);
-    #endif
+#endif
 
     //ALOGV("Calling LVM_Process");
 
@@ -925,15 +883,16 @@
                             pIn,                                  /* Input buffer */
                             pOutTmp,                              /* Output buffer */
                             (LVM_UINT16)frameCount,               /* Number of samples to read */
-                            0);                                   /* Audo Time */
+                            0);                                   /* Audio Time */
 
     LVM_ERROR_CHECK(LvmStatus, "LVM_Process", "LvmBundle_process")
     if(LvmStatus != LVM_SUCCESS) return -EINVAL;
 
-    #ifdef LVM_PCM
-    fwrite(pOutTmp, frameCount*sizeof(LVM_INT16)*2, 1, pContext->pBundledContext->PcmOutPtr);
+#ifdef LVM_PCM
+    fwrite(pOutTmp, frameCount * sizeof(*pOutTmp) * FCC_2,
+            1 /* nmemb */, pContext->pBundledContext->PcmOutPtr);
     fflush(pContext->pBundledContext->PcmOutPtr);
-    #endif
+#endif
 
     if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
         for (int i=0; i<frameCount*2; i++){
@@ -942,7 +901,8 @@
     }
     return 0;
 }    /* end LvmBundle_process */
-#endif
+
+#endif // BUILD_FLOAT
 
 //----------------------------------------------------------------------------
 // EqualizerUpdateActiveParams()
@@ -1276,8 +1236,7 @@
     CHECK_ARG(pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_STEREO);
     CHECK_ARG(pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_WRITE
               || pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE);
-    CHECK_ARG(pConfig->inputCfg.format == AUDIO_FORMAT_PCM_16_BIT);
-
+    CHECK_ARG(pConfig->inputCfg.format == EFFECT_BUFFER_FORMAT);
     pContext->config = *pConfig;
 
     switch (pConfig->inputCfg.samplingRate) {
@@ -3349,10 +3308,17 @@
         pContext->pBundledContext->NumberEffectsCalled = 0;
         /* Process all the available frames, block processing is
            handled internalLY by the LVM bundle */
-        processStatus = android::LvmBundle_process(    (LVM_INT16 *)inBuffer->raw,
-                                                (LVM_INT16 *)outBuffer->raw,
-                                                outBuffer->frameCount,
-                                                pContext);
+#ifdef NATIVE_FLOAT_BUFFER
+        processStatus = android::LvmBundle_process(inBuffer->f32,
+                                                   outBuffer->f32,
+                                                   outBuffer->frameCount,
+                                                   pContext);
+#else
+        processStatus = android::LvmBundle_process(inBuffer->s16,
+                                                   outBuffer->s16,
+                                                   outBuffer->frameCount,
+                                                   pContext);
+#endif
         if (processStatus != 0){
             ALOGV("\tLVM_ERROR : LvmBundle_process returned error %d", processStatus);
             if (status == 0) {
@@ -3364,14 +3330,19 @@
         //ALOGV("\tEffect_process Not Calling process with %d effects enabled, %d called: Effect %d",
         //pContext->pBundledContext->NumberEffectsEnabled,
         //pContext->pBundledContext->NumberEffectsCalled, pContext->EffectType);
-        // 2 is for stereo input
+
         if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
-            for (size_t i=0; i < outBuffer->frameCount*2; i++){
-                outBuffer->s16[i] =
-                        clamp16((LVM_INT32)outBuffer->s16[i] + (LVM_INT32)inBuffer->s16[i]);
+            for (size_t i = 0; i < outBuffer->frameCount * FCC_2; ++i){
+#ifdef NATIVE_FLOAT_BUFFER
+                outBuffer->f32[i] += inBuffer->f32[i];
+#else
+                outBuffer->s16[i] = clamp16((LVM_INT32)outBuffer->s16[i] + inBuffer->s16[i]);
+#endif
             }
         } else if (outBuffer->raw != inBuffer->raw) {
-            memcpy(outBuffer->raw, inBuffer->raw, outBuffer->frameCount*sizeof(LVM_INT16)*2);
+            memcpy(outBuffer->raw,
+                    inBuffer->raw,
+                    outBuffer->frameCount * sizeof(effect_buffer_t) * FCC_2);
         }
     }
 
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
index 291383a..6bf045d 100644
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
+++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
@@ -95,7 +95,7 @@
     int                             SamplesToExitCountEq;
     int                             SamplesToExitCountBb;
     int                             SamplesToExitCountVirt;
-    LVM_INT16                       *workBuffer;
+    effect_buffer_t                 *workBuffer;
     int                             frameCount;
     int32_t                         bandGaindB[FIVEBAND_NUMBANDS];
     int                             volume;
@@ -103,10 +103,10 @@
     FILE                            *PcmInPtr;
     FILE                            *PcmOutPtr;
     #endif
-    #ifdef BUILD_FLOAT
+#if defined(BUILD_FLOAT) && !defined(NATIVE_FLOAT_BUFFER)
     LVM_FLOAT                       *pInputBuffer;
     LVM_FLOAT                       *pOutputBuffer;
-    #endif
+#endif
 };
 
 /* SessionContext : One session */
diff --git a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
index 3d8e982..0630285 100644
--- a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
+++ b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
@@ -27,6 +27,7 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include <audio_utils/primitives.h>
 #include <log/log.h>
 
 #include "EffectReverb.h"
@@ -135,6 +136,12 @@
         &gInsertPresetReverbDescriptor
 };
 
+#ifdef BUILD_FLOAT
+typedef     float               process_buffer_t; // process in float
+#else
+typedef     int32_t             process_buffer_t; // process in Q4_27
+#endif // BUILD_FLOAT
+
 struct ReverbContext{
     const struct effect_interface_s *itfe;
     effect_config_t                 config;
@@ -152,8 +159,8 @@
     FILE                            *PcmOutPtr;
     #endif
     LVM_Fs_en                       SampleRate;
-    LVM_INT32                       *InFrames32;
-    LVM_INT32                       *OutFrames32;
+    process_buffer_t                *InFrames;
+    process_buffer_t                *OutFrames;
     size_t                          bufferSizeIn;
     size_t                          bufferSizeOut;
     bool                            auxiliary;
@@ -262,7 +269,7 @@
 
     *pHandle = (effect_handle_t)pContext;
 
-    #ifdef LVM_PCM
+#ifdef LVM_PCM
     pContext->PcmInPtr = NULL;
     pContext->PcmOutPtr = NULL;
 
@@ -273,19 +280,15 @@
        (pContext->PcmOutPtr == NULL)){
        return -EINVAL;
     }
-    #endif
+#endif
 
+    int channels = audio_channel_count_from_out_mask(pContext->config.inputCfg.channels);
 
     // Allocate memory for reverb process (*2 is for STEREO)
-#ifdef BUILD_FLOAT
-    pContext->bufferSizeIn = LVREV_MAX_FRAME_SIZE * sizeof(float) * 2;
-    pContext->bufferSizeOut = pContext->bufferSizeIn;
-#else
-    pContext->bufferSizeIn = LVREV_MAX_FRAME_SIZE * sizeof(LVM_INT32) * 2;
-    pContext->bufferSizeOut = pContext->bufferSizeIn;
-#endif
-    pContext->InFrames32  = (LVM_INT32 *)malloc(pContext->bufferSizeIn);
-    pContext->OutFrames32 = (LVM_INT32 *)malloc(pContext->bufferSizeOut);
+    pContext->bufferSizeIn = LVREV_MAX_FRAME_SIZE * sizeof(process_buffer_t) * channels;
+    pContext->bufferSizeOut = LVREV_MAX_FRAME_SIZE * sizeof(process_buffer_t) * FCC_2;
+    pContext->InFrames  = (process_buffer_t *)calloc(pContext->bufferSizeIn, 1 /* size */);
+    pContext->OutFrames = (process_buffer_t *)calloc(pContext->bufferSizeOut, 1 /* size */);
 
     ALOGV("\tEffectCreate %p, size %zu", pContext, sizeof(ReverbContext));
     ALOGV("\tEffectCreate end\n");
@@ -305,8 +308,8 @@
     fclose(pContext->PcmInPtr);
     fclose(pContext->PcmOutPtr);
     #endif
-    free(pContext->InFrames32);
-    free(pContext->OutFrames32);
+    free(pContext->InFrames);
+    free(pContext->OutFrames);
     pContext->bufferSizeIn = 0;
     pContext->bufferSizeOut = 0;
     Reverb_free(pContext);
@@ -344,114 +347,6 @@
     }                                         \
 }
 
-#if 0
-//----------------------------------------------------------------------------
-// MonoTo2I_32()
-//----------------------------------------------------------------------------
-// Purpose:
-//  Convert MONO to STEREO
-//
-//----------------------------------------------------------------------------
-
-void MonoTo2I_32( const LVM_INT32  *src,
-                        LVM_INT32  *dst,
-                        LVM_INT16 n)
-{
-   LVM_INT16 ii;
-   src += (n-1);
-   dst += ((n*2)-1);
-
-   for (ii = n; ii != 0; ii--)
-   {
-       *dst = *src;
-       dst--;
-
-       *dst = *src;
-       dst--;
-       src--;
-   }
-
-   return;
-}
-
-//----------------------------------------------------------------------------
-// From2iToMono_32()
-//----------------------------------------------------------------------------
-// Purpose:
-//  Convert STEREO to MONO
-//
-//----------------------------------------------------------------------------
-
-void From2iToMono_32( const LVM_INT32 *src,
-                            LVM_INT32 *dst,
-                            LVM_INT16 n)
-{
-   LVM_INT16 ii;
-   LVM_INT32 Temp;
-
-   for (ii = n; ii != 0; ii--)
-   {
-       Temp = (*src>>1);
-       src++;
-
-       Temp +=(*src>>1);
-       src++;
-
-       *dst = Temp;
-       dst++;
-   }
-
-   return;
-}
-#endif
-
-#ifdef BUILD_FLOAT
-/**********************************************************************************
-   FUNCTION INT16LTOFLOAT
-***********************************************************************************/
-// Todo: need to write function descriptor
-static void Int16ToFloat(const LVM_INT16 *src, LVM_FLOAT *dst, size_t n) {
-    size_t ii;
-    src += n-1;
-    dst += n-1;
-    for (ii = n; ii != 0; ii--) {
-        *dst = ((LVM_FLOAT)((LVM_INT16)*src)) / 32768.0f;
-        src--;
-        dst--;
-    }
-    return;
-}
-/**********************************************************************************
-   FUNCTION FLOATTOINT16_SAT
-***********************************************************************************/
-// Todo : Need to write function descriptor
-static void FloatToInt16_SAT(const LVM_FLOAT *src, LVM_INT16 *dst, size_t n) {
-    size_t ii;
-    LVM_INT32 temp;
-
-    for (ii = 0; ii < n; ii++) {
-        temp = (LVM_INT32)((*src) * 32768.0f);
-        if (temp >= 32767) {
-            *dst = 32767;
-        } else if (temp <= -32768) {
-            *dst = -32768;
-        } else {
-            *dst = (LVM_INT16)temp;
-        }
-        src++;
-        dst++;
-    }
-    return;
-}
-#endif
-
-static inline int16_t clamp16(int32_t sample)
-{
-    if ((sample>>15) ^ (sample>>31))
-        sample = 0x7FFF ^ (sample>>31);
-    return sample;
-}
-
 //----------------------------------------------------------------------------
 // process()
 //----------------------------------------------------------------------------
@@ -459,8 +354,8 @@
 // Apply the Reverb
 //
 // Inputs:
-//  pIn:        pointer to stereo/mono 16 bit input data
-//  pOut:       pointer to stereo 16 bit output data
+//  pIn:        pointer to stereo/mono float or 16 bit input data
+//  pOut:       pointer to stereo float or 16 bit output data
 //  frameCount: Frames to process
 //  pContext:   effect engine context
 //  strength    strength to be applied
@@ -469,116 +364,107 @@
 //  pOut:       pointer to updated stereo 16 bit output data
 //
 //----------------------------------------------------------------------------
-
-int process( LVM_INT16     *pIn,
-             LVM_INT16     *pOut,
+int process( effect_buffer_t   *pIn,
+             effect_buffer_t   *pOut,
              int           frameCount,
              ReverbContext *pContext){
 
-    LVM_INT16               samplesPerFrame = 1;
+    int channels = audio_channel_count_from_out_mask(pContext->config.inputCfg.channels);
     LVREV_ReturnStatus_en   LvmStatus = LVREV_SUCCESS;              /* Function call status */
-    LVM_INT16 *OutFrames16;
-#ifdef BUILD_FLOAT
-    LVM_FLOAT               *pInputBuff;
-    LVM_FLOAT               *pOutputBuff;
-#endif
 
-#ifdef BUILD_FLOAT
-    if (pContext->InFrames32 == NULL ||
-            pContext->bufferSizeIn < frameCount * sizeof(float) * 2) {
-        if (pContext->InFrames32 != NULL) {
-            free(pContext->InFrames32);
-        }
-        pContext->bufferSizeIn = frameCount * sizeof(float) * 2;
-        pContext->InFrames32 = (LVM_INT32 *)malloc(pContext->bufferSizeIn);
-    }
-    if (pContext->OutFrames32 == NULL ||
-            pContext->bufferSizeOut < frameCount * sizeof(float) * 2) {
-        if (pContext->OutFrames32 != NULL) {
-            free(pContext->OutFrames32);
-        }
-        pContext->bufferSizeOut = frameCount * sizeof(float) * 2;
-        pContext->OutFrames32 = (LVM_INT32 *)malloc(pContext->bufferSizeOut);
-    }
-    pInputBuff = (float *)pContext->InFrames32;
-    pOutputBuff = (float *)pContext->OutFrames32;
-#endif
     // Check that the input is either mono or stereo
-    if (pContext->config.inputCfg.channels == AUDIO_CHANNEL_OUT_STEREO) {
-        samplesPerFrame = 2;
-    } else if (pContext->config.inputCfg.channels != AUDIO_CHANNEL_OUT_MONO) {
-        ALOGV("\tLVREV_ERROR : process invalid PCM format");
+    if (!(channels == 1 || channels == FCC_2) ) {
+        ALOGE("\tLVREV_ERROR : process invalid PCM format");
         return -EINVAL;
     }
 
-    OutFrames16 = (LVM_INT16 *)pContext->OutFrames32;
+#ifdef BUILD_FLOAT
+    size_t inSize = frameCount * sizeof(process_buffer_t) * channels;
+    size_t outSize = frameCount * sizeof(process_buffer_t) * FCC_2;
+    if (pContext->InFrames == NULL ||
+            pContext->bufferSizeIn < inSize) {
+        free(pContext->InFrames);
+        pContext->bufferSizeIn = inSize;
+        pContext->InFrames = (process_buffer_t *)calloc(1, pContext->bufferSizeIn);
+    }
+    if (pContext->OutFrames == NULL ||
+            pContext->bufferSizeOut < outSize) {
+        free(pContext->OutFrames);
+        pContext->bufferSizeOut = outSize;
+        pContext->OutFrames = (process_buffer_t *)calloc(1, pContext->bufferSizeOut);
+    }
+
+#ifndef NATIVE_FLOAT_BUFFER
+    effect_buffer_t * const OutFrames16 = (effect_buffer_t *)pContext->OutFrames;
+#endif
+#endif
 
     // Check for NULL pointers
-    if((pContext->InFrames32 == NULL)||(pContext->OutFrames32 == NULL)){
-        ALOGV("\tLVREV_ERROR : process failed to allocate memory for temporary buffers ");
+    if ((pContext->InFrames == NULL) || (pContext->OutFrames == NULL)) {
+        ALOGE("\tLVREV_ERROR : process failed to allocate memory for temporary buffers ");
         return -EINVAL;
     }
 
-    #ifdef LVM_PCM
-    fwrite(pIn, frameCount*sizeof(LVM_INT16)*samplesPerFrame, 1, pContext->PcmInPtr);
+#ifdef LVM_PCM
+    fwrite(pIn, frameCount * sizeof(*pIn) * channels, 1 /* nmemb */, pContext->PcmInPtr);
     fflush(pContext->PcmInPtr);
-    #endif
+#endif
 
     if (pContext->preset && pContext->nextPreset != pContext->curPreset) {
         Reverb_LoadPreset(pContext);
     }
 
-    // Convert to Input 32 bits
     if (pContext->auxiliary) {
 #ifdef BUILD_FLOAT
-        Int16ToFloat(pIn, pInputBuff, frameCount * samplesPerFrame);
+#ifdef NATIVE_FLOAT_BUFFER
+        static_assert(std::is_same<decltype(*pIn), decltype(*pContext->InFrames)>::value,
+                "pIn and InFrames must be same type");
+        memcpy(pContext->InFrames, pIn, frameCount * channels * sizeof(*pIn));
 #else
-        for(int i=0; i<frameCount*samplesPerFrame; i++){
-            pContext->InFrames32[i] = (LVM_INT32)pIn[i]<<8;
+        memcpy_to_float_from_i16(
+                pContext->InFrames, pIn, frameCount * channels);
+#endif
+#else //no BUILD_FLOAT
+        for (int i = 0; i < frameCount * channels; i++) {
+            pContext->InFrames[i] = (process_buffer_t)pIn[i]<<8;
         }
 #endif
         } else {
         // insert reverb input is always stereo
         for (int i = 0; i < frameCount; i++) {
-#ifndef BUILD_FLOAT
-            pContext->InFrames32[2*i] = (pIn[2*i] * REVERB_SEND_LEVEL) >> 4; // <<8 + >>12
-            pContext->InFrames32[2*i+1] = (pIn[2*i+1] * REVERB_SEND_LEVEL) >> 4; // <<8 + >>12
+#ifdef BUILD_FLOAT
+#ifdef NATIVE_FLOAT_BUFFER
+            pContext->InFrames[2 * i] = (process_buffer_t)pIn[2 * i] * REVERB_SEND_LEVEL;
+            pContext->InFrames[2 * i + 1] = (process_buffer_t)pIn[2 * i + 1] * REVERB_SEND_LEVEL;
 #else
-            pInputBuff[2 * i] = (LVM_FLOAT)pIn[2 * i] * REVERB_SEND_LEVEL / 32768.0f;
-            pInputBuff[2 * i + 1] = (LVM_FLOAT)pIn[2 * i + 1] * REVERB_SEND_LEVEL / 32768.0f;
+            pContext->InFrames[2 * i] =
+                    (process_buffer_t)pIn[2 * i] * REVERB_SEND_LEVEL / 32768.0f;
+            pContext->InFrames[2 * i + 1] =
+                    (process_buffer_t)pIn[2 * i + 1] * REVERB_SEND_LEVEL / 32768.0f;
+#endif
+#else
+            pContext->InFrames[2*i] = (pIn[2*i] * REVERB_SEND_LEVEL) >> 4; // <<8 + >>12
+            pContext->InFrames[2*i+1] = (pIn[2*i+1] * REVERB_SEND_LEVEL) >> 4; // <<8 + >>12
 #endif
         }
     }
 
     if (pContext->preset && pContext->curPreset == REVERB_PRESET_NONE) {
-#ifdef BUILD_FLOAT
-        memset(pOutputBuff, 0, frameCount * sizeof(LVM_FLOAT) * 2); //always stereo here
-#else
-        memset(pContext->OutFrames32, 0, frameCount * sizeof(LVM_INT32) * 2); //always stereo here
-#endif
+        memset(pContext->OutFrames, 0,
+                frameCount * sizeof(*pContext->OutFrames) * FCC_2); //always stereo here
     } else {
         if(pContext->bEnabled == LVM_FALSE && pContext->SamplesToExitCount > 0) {
-#ifdef BUILD_FLOAT
-            memset(pInputBuff, 0, frameCount * sizeof(LVM_FLOAT) * samplesPerFrame);
-#else
-            memset(pContext->InFrames32,0,frameCount * sizeof(LVM_INT32) * samplesPerFrame);
-#endif
-            ALOGV("\tZeroing %d samples per frame at the end of call", samplesPerFrame);
+            memset(pContext->InFrames, 0,
+                    frameCount * sizeof(*pContext->OutFrames) * channels);
+            ALOGV("\tZeroing %d samples per frame at the end of call", channels);
         }
 
         /* Process the samples, producing a stereo output */
-#ifdef BUILD_FLOAT
         LvmStatus = LVREV_Process(pContext->hInstance,      /* Instance handle */
-                                  pInputBuff,     /* Input buffer */
-                                  pOutputBuff,    /* Output buffer */
+                                  pContext->InFrames,     /* Input buffer */
+                                  pContext->OutFrames,    /* Output buffer */
                                   frameCount);              /* Number of samples to read */
-#else
-        LvmStatus = LVREV_Process(pContext->hInstance,      /* Instance handle */
-                                  pContext->InFrames32,     /* Input buffer */
-                                  pContext->OutFrames32,    /* Output buffer */
-                                  frameCount);              /* Number of samples to read */
-#endif
-        }
+    }
 
     LVM_ERROR_CHECK(LvmStatus, "LVREV_Process", "process")
     if(LvmStatus != LVREV_SUCCESS) return -EINVAL;
@@ -586,55 +472,87 @@
     // Convert to 16 bits
     if (pContext->auxiliary) {
 #ifdef BUILD_FLOAT
-        FloatToInt16_SAT(pOutputBuff, OutFrames16, (size_t)frameCount * 2);
-#else
-        for (int i=0; i < frameCount*2; i++) { //always stereo here
-            OutFrames16[i] = clamp16(pContext->OutFrames32[i]>>8);
-        }
+        // nothing to do here
+#ifndef NATIVE_FLOAT_BUFFER
+        // pContext->OutFrames and OutFrames16 point to the same buffer
+        // make sure the float to int conversion happens in the right order.
+        memcpy_to_i16_from_float(OutFrames16, pContext->OutFrames,
+                (size_t)frameCount * FCC_2);
 #endif
-        } else {
-#ifdef BUILD_FLOAT
-            for (int i = 0; i < frameCount * 2; i++) {//always stereo here
-                //pOutputBuff and OutFrames16 point to the same buffer, so better to
-                //accumulate in pInputBuff, which is available
-                pInputBuff[i] = pOutputBuff[i] + (LVM_FLOAT)pIn[i] / 32768.0f;
-            }
-
-            FloatToInt16_SAT(pInputBuff, OutFrames16, (size_t)frameCount * 2);
 #else
-            for (int i=0; i < frameCount*2; i++) { //always stereo here
-                OutFrames16[i] = clamp16((pContext->OutFrames32[i]>>8) + (LVM_INT32)pIn[i]);
-            }
+        memcpy_to_i16_from_q4_27(OutFrames16, pContext->OutFrames, (size_t)frameCount * FCC_2);
+#endif
+    } else {
+#ifdef BUILD_FLOAT
+#ifdef NATIVE_FLOAT_BUFFER
+        for (int i = 0; i < frameCount * FCC_2; i++) { // always stereo here
+            // Mix with dry input
+            pContext->OutFrames[i] += pIn[i];
+        }
+#else
+        for (int i = 0; i < frameCount * FCC_2; i++) { // always stereo here
+            // pOutputBuff and OutFrames16 point to the same buffer
+            // make sure the float to int conversion happens in the right order.
+            pContext->OutFrames[i] += (process_buffer_t)pIn[i] / 32768.0f;
+        }
+        memcpy_to_i16_from_float(OutFrames16, pContext->OutFrames,
+                (size_t)frameCount * FCC_2);
+#endif
+#else
+        for (int i=0; i < frameCount * FCC_2; i++) { // always stereo here
+            OutFrames16[i] = clamp16((pContext->OutFrames[i]>>8) + (process_buffer_t)pIn[i]);
+        }
 #endif
         // apply volume with ramp if needed
         if ((pContext->leftVolume != pContext->prevLeftVolume ||
                 pContext->rightVolume != pContext->prevRightVolume) &&
                 pContext->volumeMode == REVERB_VOLUME_RAMP) {
+#if defined (BUILD_FLOAT) && defined (NATIVE_FLOAT_BUFFER)
+            // FIXME: still using int16 volumes.
+            // For reference: REVERB_UNIT_VOLUME  (0x1000) // 1.0 in 4.12 format
+            float vl = (float)pContext->prevLeftVolume / 4096;
+            float incl = (((float)pContext->leftVolume / 4096) - vl) / frameCount;
+            float vr = (float)pContext->prevRightVolume / 4096;
+            float incr = (((float)pContext->rightVolume / 4096) - vr) / frameCount;
+
+            for (int i = 0; i < frameCount; i++) {
+                pContext->OutFrames[FCC_2 * i] *= vl;
+                pContext->OutFrames[FCC_2 * i + 1] *= vr;
+
+                vl += incl;
+                vr += incr;
+            }
+#else
             LVM_INT32 vl = (LVM_INT32)pContext->prevLeftVolume << 16;
             LVM_INT32 incl = (((LVM_INT32)pContext->leftVolume << 16) - vl) / frameCount;
             LVM_INT32 vr = (LVM_INT32)pContext->prevRightVolume << 16;
             LVM_INT32 incr = (((LVM_INT32)pContext->rightVolume << 16) - vr) / frameCount;
 
             for (int i = 0; i < frameCount; i++) {
-                OutFrames16[2*i] =
+                OutFrames16[FCC_2 * i] =
                         clamp16((LVM_INT32)((vl >> 16) * OutFrames16[2*i]) >> 12);
-                OutFrames16[2*i+1] =
+                OutFrames16[FCC_2 * i + 1] =
                         clamp16((LVM_INT32)((vr >> 16) * OutFrames16[2*i+1]) >> 12);
 
                 vl += incl;
                 vr += incr;
             }
-
+#endif
             pContext->prevLeftVolume = pContext->leftVolume;
             pContext->prevRightVolume = pContext->rightVolume;
         } else if (pContext->volumeMode != REVERB_VOLUME_OFF) {
             if (pContext->leftVolume != REVERB_UNIT_VOLUME ||
                 pContext->rightVolume != REVERB_UNIT_VOLUME) {
                 for (int i = 0; i < frameCount; i++) {
-                    OutFrames16[2*i] =
+#if defined(BUILD_FLOAT) && defined(NATIVE_FLOAT_BUFFER)
+                    pContext->OutFrames[FCC_2 * i] *= ((float)pContext->leftVolume / 4096);
+                    pContext->OutFrames[FCC_2 * i + 1] *= ((float)pContext->rightVolume / 4096);
+#else
+                    OutFrames16[FCC_2 * i] =
                             clamp16((LVM_INT32)(pContext->leftVolume * OutFrames16[2*i]) >> 12);
-                    OutFrames16[2*i+1] =
+                    OutFrames16[FCC_2 * i + 1] =
                             clamp16((LVM_INT32)(pContext->rightVolume * OutFrames16[2*i+1]) >> 12);
+#endif
                 }
             }
             pContext->prevLeftVolume = pContext->leftVolume;
@@ -643,20 +561,25 @@
         }
     }
 
-    #ifdef LVM_PCM
-    fwrite(OutFrames16, frameCount*sizeof(LVM_INT16)*2, 1, pContext->PcmOutPtr);
+#ifdef LVM_PCM
+    fwrite(pContext->OutFrames, frameCount * sizeof(*pContext->OutFrames) * FCC_2,
+            1 /* nmemb */, pContext->PcmOutPtr);
     fflush(pContext->PcmOutPtr);
-    #endif
+#endif
 
     // Accumulate if required
     if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
         //ALOGV("\tBuffer access is ACCUMULATE");
-        for (int i=0; i<frameCount*2; i++){ //always stereo here
+        for (int i = 0; i < frameCount * FCC_2; i++) { // always stereo here
+#ifndef NATIVE_FLOAT_BUFFER
             pOut[i] = clamp16((int32_t)pOut[i] + (int32_t)OutFrames16[i]);
+#else
+            pOut[i] += pContext->OutFrames[i];
+#endif
         }
     }else{
         //ALOGV("\tBuffer access is WRITE");
-        memcpy(pOut, OutFrames16, frameCount*sizeof(LVM_INT16)*2);
+        memcpy(pOut, pContext->OutFrames, frameCount * sizeof(*pOut) * FCC_2);
     }
 
     return 0;
@@ -733,8 +656,7 @@
     CHECK_ARG(pConfig->outputCfg.channels == AUDIO_CHANNEL_OUT_STEREO);
     CHECK_ARG(pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_WRITE
               || pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE);
-    CHECK_ARG(pConfig->inputCfg.format == AUDIO_FORMAT_PCM_16_BIT);
-
+    CHECK_ARG(pConfig->inputCfg.format == EFFECT_BUFFER_FORMAT);
     //ALOGV("\tReverb_setConfig calling memcpy");
     pContext->config = *pConfig;
 
@@ -847,8 +769,7 @@
     } else {
         pContext->config.inputCfg.channels                  = AUDIO_CHANNEL_OUT_STEREO;
     }
-
-    pContext->config.inputCfg.format                        = AUDIO_FORMAT_PCM_16_BIT;
+    pContext->config.inputCfg.format                        = EFFECT_BUFFER_FORMAT;
     pContext->config.inputCfg.samplingRate                  = 44100;
     pContext->config.inputCfg.bufferProvider.getBuffer      = NULL;
     pContext->config.inputCfg.bufferProvider.releaseBuffer  = NULL;
@@ -856,7 +777,7 @@
     pContext->config.inputCfg.mask                          = EFFECT_CONFIG_ALL;
     pContext->config.outputCfg.accessMode                   = EFFECT_BUFFER_ACCESS_ACCUMULATE;
     pContext->config.outputCfg.channels                     = AUDIO_CHANNEL_OUT_STEREO;
-    pContext->config.outputCfg.format                       = AUDIO_FORMAT_PCM_16_BIT;
+    pContext->config.outputCfg.format                       = EFFECT_BUFFER_FORMAT;
     pContext->config.outputCfg.samplingRate                 = 44100;
     pContext->config.outputCfg.bufferProvider.getBuffer     = NULL;
     pContext->config.outputCfg.bufferProvider.releaseBuffer = NULL;
@@ -2031,10 +1952,17 @@
     }
     //ALOGV("\tReverb_process() Calling process with %d frames", outBuffer->frameCount);
     /* Process all the available frames, block processing is handled internalLY by the LVM bundle */
-    status = process(    (LVM_INT16 *)inBuffer->raw,
-                         (LVM_INT16 *)outBuffer->raw,
-                                      outBuffer->frameCount,
-                                      pContext);
+#if defined (BUILD_FLOAT) && defined (NATIVE_FLOAT_BUFFER)
+    status = process(    inBuffer->f32,
+                         outBuffer->f32,
+                         outBuffer->frameCount,
+                         pContext);
+#else
+    status = process(    inBuffer->s16,
+                         outBuffer->s16,
+                         outBuffer->frameCount,
+                         pContext);
+#endif
 
     if (pContext->bEnabled == LVM_FALSE) {
         if (pContext->SamplesToExitCount > 0) {
diff --git a/media/libeffects/visualizer/EffectVisualizer.cpp b/media/libeffects/visualizer/EffectVisualizer.cpp
index 0e82339..c33f9f5 100644
--- a/media/libeffects/visualizer/EffectVisualizer.cpp
+++ b/media/libeffects/visualizer/EffectVisualizer.cpp
@@ -594,7 +594,7 @@
                     deltaSmpl = CAPTURE_BUF_SIZE;
                 }
 
-                int32_t capturePoint = pContext->mCaptureIdx - deltaSmpl;
+                int32_t capturePoint = (int32_t)pContext->mCaptureIdx - deltaSmpl;
                 // a negative capturePoint means we wrap the buffer.
                 if (capturePoint < 0) {
                     uint32_t size = -capturePoint;
diff --git a/media/libheif/HeifDecoderImpl.cpp b/media/libheif/HeifDecoderImpl.cpp
index 4b131a7..a63a2df 100644
--- a/media/libheif/HeifDecoderImpl.cpp
+++ b/media/libheif/HeifDecoderImpl.cpp
@@ -25,8 +25,8 @@
 #include <drm/drm_framework_common.h>
 #include <media/IDataSource.h>
 #include <media/mediametadataretriever.h>
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaSource.h>
 #include <private/media/VideoFrame.h>
 #include <utils/Log.h>
 #include <utils/RefBase.h>
@@ -270,7 +270,9 @@
     // it's not, default to HAL_PIXEL_FORMAT_RGB_565.
     mOutputColor(HAL_PIXEL_FORMAT_RGB_565),
     mCurScanline(0),
-    mFrameDecoded(false) {
+    mFrameDecoded(false),
+    mHasImage(false),
+    mHasVideo(false) {
 }
 
 HeifDecoderImpl::~HeifDecoderImpl() {
@@ -278,6 +280,8 @@
 
 bool HeifDecoderImpl::init(HeifStream* stream, HeifFrameInfo* frameInfo) {
     mFrameDecoded = false;
+    mFrameMemory.clear();
+
     sp<HeifDataSource> dataSource = new HeifDataSource(stream);
     if (!dataSource->init()) {
         return false;
@@ -285,7 +289,7 @@
     mDataSource = dataSource;
 
     mRetriever = new MediaMetadataRetriever();
-    status_t err = mRetriever->setDataSource(mDataSource, "video/mp4");
+    status_t err = mRetriever->setDataSource(mDataSource, "image/heif");
     if (err != OK) {
         ALOGE("failed to set data source!");
 
@@ -295,15 +299,21 @@
     }
     ALOGV("successfully set data source.");
 
+    const char* hasImage = mRetriever->extractMetadata(METADATA_KEY_HAS_IMAGE);
     const char* hasVideo = mRetriever->extractMetadata(METADATA_KEY_HAS_VIDEO);
-    if (!hasVideo || strcasecmp(hasVideo, "yes")) {
-        ALOGE("no video: %s", hasVideo ? hasVideo : "null");
-        return false;
+
+    mHasImage = hasImage && !strcasecmp(hasImage, "yes");
+    mHasVideo = hasVideo && !strcasecmp(hasVideo, "yes");
+    if (mHasImage) {
+        // image index < 0 to retrieve primary image
+        mFrameMemory = mRetriever->getImageAtIndex(
+                -1, mOutputColor, true /*metaOnly*/);
+    } else if (mHasVideo) {
+        mFrameMemory = mRetriever->getFrameAtTime(0,
+                MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC,
+                mOutputColor, true /*metaOnly*/);
     }
 
-    mFrameMemory = mRetriever->getFrameAtTime(0,
-            IMediaSource::ReadOptions::SEEK_PREVIOUS_SYNC,
-            mOutputColor, true /*metaOnly*/);
     if (mFrameMemory == nullptr || mFrameMemory->pointer() == nullptr) {
         ALOGE("getFrameAtTime: videoFrame is a nullptr");
         return false;
@@ -368,8 +378,14 @@
         return true;
     }
 
-    mFrameMemory = mRetriever->getFrameAtTime(0,
-            IMediaSource::ReadOptions::SEEK_PREVIOUS_SYNC, mOutputColor);
+    if (mHasImage) {
+        // image index < 0 to retrieve primary image
+        mFrameMemory = mRetriever->getImageAtIndex(-1, mOutputColor);
+    } else if (mHasVideo) {
+        mFrameMemory = mRetriever->getFrameAtTime(0,
+                MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC, mOutputColor);
+    }
+
     if (mFrameMemory == nullptr || mFrameMemory->pointer() == nullptr) {
         ALOGE("getFrameAtTime: videoFrame is a nullptr");
         return false;
diff --git a/media/libheif/HeifDecoderImpl.h b/media/libheif/HeifDecoderImpl.h
index c2e4ff3..406c2c1 100644
--- a/media/libheif/HeifDecoderImpl.h
+++ b/media/libheif/HeifDecoderImpl.h
@@ -55,6 +55,8 @@
     android_pixel_format_t mOutputColor;
     size_t mCurScanline;
     bool mFrameDecoded;
+    bool mHasImage;
+    bool mHasVideo;
 };
 
 } // namespace android
diff --git a/media/libmedia/Android.bp b/media/libmedia/Android.bp
index a462f3a..95e95de 100644
--- a/media/libmedia/Android.bp
+++ b/media/libmedia/Android.bp
@@ -24,7 +24,7 @@
         "-Wno-error=deprecated-declarations",
         "-Wall",
     ],
-    shared_libs: ["libutils", "liblog", "libgui"],
+    shared_libs: ["libutils", "liblog"],
     header_libs: [
         "libmedia_headers",
         "libaudioclient_headers",
@@ -33,22 +33,21 @@
     clang: true,
 }
 
-// TODO(b/35449087): merge back with libmedia when OMX implementatoins
-// no longer use aidl wrappers (or remove OMX component form libmedia)
-cc_defaults {
-    name: "libmedia_omx_defaults",
+cc_library_shared {
+    name: "libmedia_omx",
+    vendor_available: true,
+    vndk: {
+        enabled: true,
+    },
 
     srcs: [
         "aidl/android/IGraphicBufferSource.aidl",
         "aidl/android/IOMXBufferSource.aidl",
 
         "IMediaCodecList.cpp",
-        "IMediaCodecService.cpp",
         "IOMX.cpp",
-        "IOMXStore.cpp",
         "MediaCodecBuffer.cpp",
         "MediaCodecInfo.cpp",
-        "MediaDefs.cpp",
         "OMXBuffer.cpp",
         "omx/1.0/WGraphicBufferSource.cpp",
         "omx/1.0/WOmx.cpp",
@@ -63,18 +62,13 @@
     },
 
     shared_libs: [
-        "android.hidl.memory@1.0",
         "android.hidl.token@1.0-utils",
         "android.hardware.media.omx@1.0",
-        "android.hardware.media@1.0",
-        "libbase",
         "libbinder",
         "libcutils",
         "libgui",
         "libhidlbase",
-        "libhidlmemory",
         "libhidltransport",
-        "libhwbinder",
         "liblog",
         "libstagefright_foundation",
         "libui",
@@ -82,11 +76,8 @@
     ],
 
     export_shared_lib_headers: [
-        "android.hidl.memory@1.0",
         "android.hidl.token@1.0-utils",
         "android.hardware.media.omx@1.0",
-        "android.hardware.media@1.0",
-        "libhidlmemory",
         "libstagefright_foundation",
         "libui",
     ],
@@ -121,23 +112,38 @@
     },
 }
 
-cc_library_shared {
-    name: "libmedia_omx",
-    vendor_available: true,
-    vndk: {
-        enabled: true,
-    },
+cc_library_static {
+    name: "libmedia_midiiowrapper",
 
-    defaults: ["libmedia_omx_defaults"],
+    srcs: ["MidiIoWrapper.cpp"],
+
+    static_libs: [
+        "libsonivox",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wno-error=deprecated-declarations",
+        "-Wall",
+    ],
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+        diag: {
+            cfi: true,
+        },
+    },
 }
 
 cc_library_shared {
     name: "libmedia",
-    defaults: ["libmedia_omx_defaults"],
 
     srcs: [
         "IDataSource.cpp",
-        "IHDCP.cpp",
         "BufferingSettings.cpp",
         "mediaplayer.cpp",
         "IMediaHTTPConnection.cpp",
@@ -161,7 +167,6 @@
         "IMediaMetadataRetriever.cpp",
         "mediametadataretriever.cpp",
         "MidiDeviceInfo.cpp",
-        "MidiIoWrapper.cpp",
         "JetPlayer.cpp",
         "MediaScanner.cpp",
         "MediaScannerClient.cpp",
@@ -186,36 +191,167 @@
         "libexpat",
         "libcamera_client",
         "libstagefright_foundation",
+        "libmediaextractor",
         "libgui",
         "libdl",
         "libaudioutils",
         "libaudioclient",
-        "libmedia_helper",
-        "libmediadrm",
-        "libmediametrics",
-        "libbase",
         "libhidlbase",
         "libhidltransport",
-        "libhwbinder",
-        "libhidlmemory",
-        "android.hidl.memory@1.0",
-        "android.hardware.graphics.common@1.0",
-        "android.hardware.graphics.bufferqueue@1.0",
+        "libmedia_omx",
     ],
 
     export_shared_lib_headers: [
+        "libaudioclient",
         "libbinder",
         "libicuuc",
         "libicui18n",
         "libsonivox",
-        "libmediadrm",
-        "libmedia_helper",
-        "android.hidl.memory@1.0",
+        "libmedia_omx",
     ],
 
-    // for memory heap analysis
     static_libs: [
-        "libc_malloc_debug_backtrace",
+        "libc_malloc_debug_backtrace",  // for memory heap analysis
+        "libmedia_midiiowrapper",
+    ],
+
+    export_include_dirs: [
+        "include",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wno-error=deprecated-declarations",
+        "-Wall",
+    ],
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+        diag: {
+            cfi: true,
+        },
+    },
+}
+
+cc_library_shared {
+    name: "libmedia_player2_util",
+
+    srcs: [
+        "BufferingSettings.cpp",
+        "IDataSource.cpp",
+        "IMediaExtractor.cpp",
+        "IMediaExtractorService.cpp",
+        "IMediaSource.cpp",
+        "IStreamSource.cpp",
+        "MediaUtils.cpp",
+        "Metadata.cpp",
+    ],
+
+    shared_libs: [
+        "libbinder",
+        "libcutils",
+        "libgui",
+        "liblog",
+        "libmediaextractor",
+        "libstagefright_foundation",
+        "libui",
+        "libutils",
+    ],
+
+    export_shared_lib_headers: [
+        "libbinder",
+    ],
+
+    header_libs: [
+        "media_plugin_headers",
+    ],
+
+    static_libs: [
+        "libc_malloc_debug_backtrace",  // for memory heap analysis
+
+        "libstagefright_nuplayer2",
+        "libstagefright_rtsp",
+        "libstagefright_timedtext",
+    ],
+
+    export_include_dirs: [
+        "include",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wno-error=deprecated-declarations",
+        "-Wall",
+    ],
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+        diag: {
+            cfi: true,
+        },
+    },
+}
+
+cc_library_shared {
+    name: "libmedia_player2",
+
+    srcs: [
+        "AudioParameter.cpp",
+        "MediaPlayer2Factory.cpp",
+        "MediaPlayer2Manager.cpp",
+        "TestPlayerStub.cpp",
+        "TypeConverter.cpp",
+        "mediaplayer2.cpp",
+    ],
+
+    shared_libs: [
+        "libaudioclient",
+        "libbinder",
+        "libcutils",
+        "libgui",
+        "liblog",
+        "libmedia_omx",
+        "libmedia_player2_util",
+        "libmediaextractor",
+        "libstagefright_foundation",
+        "libui",
+        "libutils",
+
+        "libcrypto",
+        "libmediadrm",
+        "libmediametrics",
+        "libmediandk",
+        "libmediautils",
+        "libmemunreachable",
+        "libpowermanager",
+        "libstagefright_httplive",
+        "libstagefright_player2",
+    ],
+
+    export_shared_lib_headers: [
+        "libaudioclient",
+        "libbinder",
+        "libmedia_omx",
+    ],
+
+    header_libs: [
+        "media_plugin_headers",
+    ],
+
+    static_libs: [
+        "libc_malloc_debug_backtrace",  // for memory heap analysis
+
+        "libstagefright_nuplayer2",
+        "libstagefright_rtsp",
+        "libstagefright_timedtext",
     ],
 
     export_include_dirs: [
diff --git a/media/libmedia/BufferingSettings.cpp b/media/libmedia/BufferingSettings.cpp
index a69497e..271a238 100644
--- a/media/libmedia/BufferingSettings.cpp
+++ b/media/libmedia/BufferingSettings.cpp
@@ -23,43 +23,16 @@
 
 namespace android {
 
-// static
-bool BufferingSettings::IsValidBufferingMode(int mode) {
-    return (mode >= BUFFERING_MODE_NONE && mode < BUFFERING_MODE_COUNT);
-}
-
-// static
-bool BufferingSettings::IsTimeBasedBufferingMode(int mode) {
-    return (mode == BUFFERING_MODE_TIME_ONLY || mode == BUFFERING_MODE_TIME_THEN_SIZE);
-}
-
-// static
-bool BufferingSettings::IsSizeBasedBufferingMode(int mode) {
-    return (mode == BUFFERING_MODE_SIZE_ONLY || mode == BUFFERING_MODE_TIME_THEN_SIZE);
-}
-
 BufferingSettings::BufferingSettings()
-        : mInitialBufferingMode(BUFFERING_MODE_NONE),
-          mRebufferingMode(BUFFERING_MODE_NONE),
-          mInitialWatermarkMs(kNoWatermark),
-          mInitialWatermarkKB(kNoWatermark),
-          mRebufferingWatermarkLowMs(kNoWatermark),
-          mRebufferingWatermarkHighMs(kNoWatermark),
-          mRebufferingWatermarkLowKB(kNoWatermark),
-          mRebufferingWatermarkHighKB(kNoWatermark) { }
+        : mInitialMarkMs(kNoMark),
+          mResumePlaybackMarkMs(kNoMark) { }
 
 status_t BufferingSettings::readFromParcel(const Parcel* parcel) {
     if (parcel == nullptr) {
         return BAD_VALUE;
     }
-    mInitialBufferingMode = (BufferingMode)parcel->readInt32();
-    mRebufferingMode = (BufferingMode)parcel->readInt32();
-    mInitialWatermarkMs = parcel->readInt32();
-    mInitialWatermarkKB = parcel->readInt32();
-    mRebufferingWatermarkLowMs = parcel->readInt32();
-    mRebufferingWatermarkHighMs = parcel->readInt32();
-    mRebufferingWatermarkLowKB = parcel->readInt32();
-    mRebufferingWatermarkHighKB = parcel->readInt32();
+    mInitialMarkMs = parcel->readInt32();
+    mResumePlaybackMarkMs = parcel->readInt32();
 
     return OK;
 }
@@ -68,26 +41,17 @@
     if (parcel == nullptr) {
         return BAD_VALUE;
     }
-    parcel->writeInt32(mInitialBufferingMode);
-    parcel->writeInt32(mRebufferingMode);
-    parcel->writeInt32(mInitialWatermarkMs);
-    parcel->writeInt32(mInitialWatermarkKB);
-    parcel->writeInt32(mRebufferingWatermarkLowMs);
-    parcel->writeInt32(mRebufferingWatermarkHighMs);
-    parcel->writeInt32(mRebufferingWatermarkLowKB);
-    parcel->writeInt32(mRebufferingWatermarkHighKB);
+    parcel->writeInt32(mInitialMarkMs);
+    parcel->writeInt32(mResumePlaybackMarkMs);
 
     return OK;
 }
 
 String8 BufferingSettings::toString() const {
     String8 s;
-    s.appendFormat("initialMode(%d), rebufferingMode(%d), "
-            "initialMarks(%d ms, %d KB), rebufferingMarks(%d, %d)ms, (%d, %d)KB",
-            mInitialBufferingMode, mRebufferingMode,
-            mInitialWatermarkMs, mInitialWatermarkKB,
-            mRebufferingWatermarkLowMs, mRebufferingWatermarkHighMs,
-            mRebufferingWatermarkLowKB, mRebufferingWatermarkHighKB);
+    s.appendFormat(
+            "initialMarks(%d ms), resumePlaybackMarks(%d ms)",
+            mInitialMarkMs, mResumePlaybackMarkMs);
     return s;
 }
 
diff --git a/media/libmedia/IHDCP.cpp b/media/libmedia/IHDCP.cpp
deleted file mode 100644
index a46017f..0000000
--- a/media/libmedia/IHDCP.cpp
+++ /dev/null
@@ -1,359 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "IHDCP"
-#include <utils/Log.h>
-
-#include <binder/Parcel.h>
-#include <media/IHDCP.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-enum {
-    OBSERVER_NOTIFY = IBinder::FIRST_CALL_TRANSACTION,
-    HDCP_SET_OBSERVER,
-    HDCP_INIT_ASYNC,
-    HDCP_SHUTDOWN_ASYNC,
-    HDCP_GET_CAPS,
-    HDCP_ENCRYPT,
-    HDCP_ENCRYPT_NATIVE,
-    HDCP_DECRYPT,
-};
-
-struct BpHDCPObserver : public BpInterface<IHDCPObserver> {
-    explicit BpHDCPObserver(const sp<IBinder> &impl)
-        : BpInterface<IHDCPObserver>(impl) {
-    }
-
-    virtual void notify(
-            int msg, int ext1, int ext2, const Parcel *obj) {
-        Parcel data, reply;
-        data.writeInterfaceToken(IHDCPObserver::getInterfaceDescriptor());
-        data.writeInt32(msg);
-        data.writeInt32(ext1);
-        data.writeInt32(ext2);
-        if (obj && obj->dataSize() > 0) {
-            data.appendFrom(const_cast<Parcel *>(obj), 0, obj->dataSize());
-        }
-        remote()->transact(OBSERVER_NOTIFY, data, &reply, IBinder::FLAG_ONEWAY);
-    }
-};
-
-IMPLEMENT_META_INTERFACE(HDCPObserver, "android.hardware.IHDCPObserver");
-
-struct BpHDCP : public BpInterface<IHDCP> {
-    explicit BpHDCP(const sp<IBinder> &impl)
-        : BpInterface<IHDCP>(impl) {
-    }
-
-    virtual status_t setObserver(const sp<IHDCPObserver> &observer) {
-        Parcel data, reply;
-        data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
-        data.writeStrongBinder(IInterface::asBinder(observer));
-        remote()->transact(HDCP_SET_OBSERVER, data, &reply);
-        return reply.readInt32();
-    }
-
-    virtual status_t initAsync(const char *host, unsigned port) {
-        Parcel data, reply;
-        data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
-        data.writeCString(host);
-        data.writeInt32(port);
-        remote()->transact(HDCP_INIT_ASYNC, data, &reply);
-        return reply.readInt32();
-    }
-
-    virtual status_t shutdownAsync() {
-        Parcel data, reply;
-        data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
-        remote()->transact(HDCP_SHUTDOWN_ASYNC, data, &reply);
-        return reply.readInt32();
-    }
-
-    virtual uint32_t getCaps() {
-        Parcel data, reply;
-        data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
-        remote()->transact(HDCP_GET_CAPS, data, &reply);
-        return reply.readInt32();
-    }
-
-    virtual status_t encrypt(
-            const void *inData, size_t size, uint32_t streamCTR,
-            uint64_t *outInputCTR, void *outData) {
-        Parcel data, reply;
-        data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
-        data.writeInt32(size);
-        data.write(inData, size);
-        data.writeInt32(streamCTR);
-        remote()->transact(HDCP_ENCRYPT, data, &reply);
-
-        status_t err = reply.readInt32();
-
-        if (err != OK) {
-            *outInputCTR = 0;
-
-            return err;
-        }
-
-        *outInputCTR = reply.readInt64();
-        reply.read(outData, size);
-
-        return err;
-    }
-
-    virtual status_t encryptNative(
-            const sp<GraphicBuffer> &graphicBuffer,
-            size_t offset, size_t size, uint32_t streamCTR,
-            uint64_t *outInputCTR, void *outData) {
-        Parcel data, reply;
-        data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
-        data.write(*graphicBuffer);
-        data.writeInt32(offset);
-        data.writeInt32(size);
-        data.writeInt32(streamCTR);
-        remote()->transact(HDCP_ENCRYPT_NATIVE, data, &reply);
-
-        status_t err = reply.readInt32();
-
-        if (err != OK) {
-            *outInputCTR = 0;
-            return err;
-        }
-
-        *outInputCTR = reply.readInt64();
-        reply.read(outData, size);
-
-        return err;
-    }
-
-    virtual status_t decrypt(
-            const void *inData, size_t size,
-            uint32_t streamCTR, uint64_t inputCTR,
-            void *outData) {
-        Parcel data, reply;
-        data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
-        data.writeInt32(size);
-        data.write(inData, size);
-        data.writeInt32(streamCTR);
-        data.writeInt64(inputCTR);
-        remote()->transact(HDCP_DECRYPT, data, &reply);
-
-        status_t err = reply.readInt32();
-
-        if (err != OK) {
-            return err;
-        }
-
-        reply.read(outData, size);
-
-        return err;
-    }
-};
-
-IMPLEMENT_META_INTERFACE(HDCP, "android.hardware.IHDCP");
-
-status_t BnHDCPObserver::onTransact(
-        uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
-    switch (code) {
-        case OBSERVER_NOTIFY:
-        {
-            CHECK_INTERFACE(IHDCPObserver, data, reply);
-
-            int msg = data.readInt32();
-            int ext1 = data.readInt32();
-            int ext2 = data.readInt32();
-
-            Parcel obj;
-            if (data.dataAvail() > 0) {
-                obj.appendFrom(
-                        const_cast<Parcel *>(&data),
-                        data.dataPosition(),
-                        data.dataAvail());
-            }
-
-            notify(msg, ext1, ext2, &obj);
-
-            return OK;
-        }
-
-        default:
-            return BBinder::onTransact(code, data, reply, flags);
-    }
-}
-
-status_t BnHDCP::onTransact(
-        uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
-    switch (code) {
-        case HDCP_SET_OBSERVER:
-        {
-            CHECK_INTERFACE(IHDCP, data, reply);
-
-            sp<IHDCPObserver> observer =
-                interface_cast<IHDCPObserver>(data.readStrongBinder());
-
-            reply->writeInt32(setObserver(observer));
-            return OK;
-        }
-
-        case HDCP_INIT_ASYNC:
-        {
-            CHECK_INTERFACE(IHDCP, data, reply);
-
-            const char *host = data.readCString();
-            unsigned port = data.readInt32();
-
-            reply->writeInt32(initAsync(host, port));
-            return OK;
-        }
-
-        case HDCP_SHUTDOWN_ASYNC:
-        {
-            CHECK_INTERFACE(IHDCP, data, reply);
-
-            reply->writeInt32(shutdownAsync());
-            return OK;
-        }
-
-        case HDCP_GET_CAPS:
-        {
-            CHECK_INTERFACE(IHDCP, data, reply);
-
-            reply->writeInt32(getCaps());
-            return OK;
-        }
-
-        case HDCP_ENCRYPT:
-        {
-            CHECK_INTERFACE(IHDCP, data, reply);
-
-            size_t size = data.readInt32();
-            void *inData = NULL;
-            // watch out for overflow
-            if (size <= SIZE_MAX / 2) {
-                inData = malloc(2 * size);
-            }
-            if (inData == NULL) {
-                reply->writeInt32(ERROR_OUT_OF_RANGE);
-                return OK;
-            }
-
-            void *outData = (uint8_t *)inData + size;
-
-            status_t err = data.read(inData, size);
-            if (err != OK) {
-                free(inData);
-                reply->writeInt32(err);
-                return OK;
-            }
-
-            uint32_t streamCTR = data.readInt32();
-            uint64_t inputCTR;
-            err = encrypt(inData, size, streamCTR, &inputCTR, outData);
-
-            reply->writeInt32(err);
-
-            if (err == OK) {
-                reply->writeInt64(inputCTR);
-                reply->write(outData, size);
-            }
-
-            free(inData);
-            inData = outData = NULL;
-
-            return OK;
-        }
-
-        case HDCP_ENCRYPT_NATIVE:
-        {
-            CHECK_INTERFACE(IHDCP, data, reply);
-
-            sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
-            data.read(*graphicBuffer);
-            size_t offset = data.readInt32();
-            size_t size = data.readInt32();
-            uint32_t streamCTR = data.readInt32();
-            void *outData = NULL;
-            uint64_t inputCTR;
-
-            status_t err = ERROR_OUT_OF_RANGE;
-
-            outData = malloc(size);
-
-            if (outData != NULL) {
-                err = encryptNative(graphicBuffer, offset, size,
-                                             streamCTR, &inputCTR, outData);
-            }
-
-            reply->writeInt32(err);
-
-            if (err == OK) {
-                reply->writeInt64(inputCTR);
-                reply->write(outData, size);
-            }
-
-            free(outData);
-            outData = NULL;
-
-            return OK;
-        }
-
-        case HDCP_DECRYPT:
-        {
-            CHECK_INTERFACE(IHDCP, data, reply);
-
-            size_t size = data.readInt32();
-            size_t bufSize = 2 * size;
-
-            // watch out for overflow
-            void *inData = NULL;
-            if (bufSize > size) {
-                inData = malloc(bufSize);
-            }
-
-            if (inData == NULL) {
-                reply->writeInt32(ERROR_OUT_OF_RANGE);
-                return OK;
-            }
-
-            void *outData = (uint8_t *)inData + size;
-
-            data.read(inData, size);
-
-            uint32_t streamCTR = data.readInt32();
-            uint64_t inputCTR = data.readInt64();
-            status_t err = decrypt(inData, size, streamCTR, inputCTR, outData);
-
-            reply->writeInt32(err);
-
-            if (err == OK) {
-                reply->write(outData, size);
-            }
-
-            free(inData);
-            inData = outData = NULL;
-
-            return OK;
-        }
-
-        default:
-            return BBinder::onTransact(code, data, reply, flags);
-    }
-}
-
-}  // namespace android
diff --git a/media/libmedia/IMediaCodecService.cpp b/media/libmedia/IMediaCodecService.cpp
deleted file mode 100644
index adfa93d..0000000
--- a/media/libmedia/IMediaCodecService.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
-**
-** Copyright 2015, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "IMediaCodecService"
-//#define LOG_NDEBUG 0
-
-#include <utils/Log.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <binder/Parcel.h>
-#include <media/IMediaCodecService.h>
-
-namespace android {
-
-enum {
-    GET_OMX = IBinder::FIRST_CALL_TRANSACTION,
-    GET_OMX_STORE
-};
-
-class BpMediaCodecService : public BpInterface<IMediaCodecService>
-{
-public:
-    explicit BpMediaCodecService(const sp<IBinder>& impl)
-        : BpInterface<IMediaCodecService>(impl)
-    {
-    }
-
-    virtual sp<IOMX> getOMX() {
-        Parcel data, reply;
-        data.writeInterfaceToken(IMediaCodecService::getInterfaceDescriptor());
-        remote()->transact(GET_OMX, data, &reply);
-        return interface_cast<IOMX>(reply.readStrongBinder());
-    }
-
-    virtual sp<IOMXStore> getOMXStore() {
-        Parcel data, reply;
-        data.writeInterfaceToken(IMediaCodecService::getInterfaceDescriptor());
-        remote()->transact(GET_OMX_STORE, data, &reply);
-        return interface_cast<IOMXStore>(reply.readStrongBinder());
-    }
-
-};
-
-IMPLEMENT_META_INTERFACE(MediaCodecService, "android.media.IMediaCodecService");
-
-// ----------------------------------------------------------------------
-
-status_t BnMediaCodecService::onTransact(
-    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
-    switch (code) {
-
-        case GET_OMX: {
-            CHECK_INTERFACE(IMediaCodecService, data, reply);
-            sp<IOMX> omx = getOMX();
-            reply->writeStrongBinder(IInterface::asBinder(omx));
-            return NO_ERROR;
-        }
-        case GET_OMX_STORE: {
-            CHECK_INTERFACE(IMediaCodecService, data, reply);
-            sp<IOMXStore> omxStore = getOMXStore();
-            reply->writeStrongBinder(IInterface::asBinder(omxStore));
-            return NO_ERROR;
-        }
-        default:
-            return BBinder::onTransact(code, data, reply, flags);
-    }
-}
-
-// ----------------------------------------------------------------------------
-
-} // namespace android
diff --git a/media/libmedia/IMediaExtractorService.cpp b/media/libmedia/IMediaExtractorService.cpp
index 7c0d08d..d7533ca 100644
--- a/media/libmedia/IMediaExtractorService.cpp
+++ b/media/libmedia/IMediaExtractorService.cpp
@@ -23,7 +23,7 @@
 #include <sys/types.h>
 #include <binder/Parcel.h>
 #include <media/IMediaExtractorService.h>
-#include <media/stagefright/MediaExtractor.h>
+#include <media/MediaExtractor.h>
 
 namespace android {
 
diff --git a/media/libmedia/IMediaHTTPService.cpp b/media/libmedia/IMediaHTTPService.cpp
index 062a07a..74d8ee8 100644
--- a/media/libmedia/IMediaHTTPService.cpp
+++ b/media/libmedia/IMediaHTTPService.cpp
@@ -34,7 +34,7 @@
         : BpInterface<IMediaHTTPService>(impl) {
     }
 
-    virtual sp<IMediaHTTPConnection> makeHTTPConnection() {
+    virtual sp<MediaHTTPConnection> makeHTTPConnection() {
         Parcel data, reply;
         data.writeInterfaceToken(
                 IMediaHTTPService::getInterfaceDescriptor());
diff --git a/media/libmedia/IMediaMetadataRetriever.cpp b/media/libmedia/IMediaMetadataRetriever.cpp
index 5ea2e8b..f725c97 100644
--- a/media/libmedia/IMediaMetadataRetriever.cpp
+++ b/media/libmedia/IMediaMetadataRetriever.cpp
@@ -68,6 +68,8 @@
     SET_DATA_SOURCE_FD,
     SET_DATA_SOURCE_CALLBACK,
     GET_FRAME_AT_TIME,
+    GET_IMAGE_AT_INDEX,
+    GET_FRAME_AT_INDEX,
     EXTRACT_ALBUM_ART,
     EXTRACT_METADATA,
 };
@@ -164,6 +166,55 @@
         return interface_cast<IMemory>(reply.readStrongBinder());
     }
 
+    sp<IMemory> getImageAtIndex(int index, int colorFormat, bool metaOnly)
+    {
+        ALOGV("getImageAtIndex: index %d, colorFormat(%d) metaOnly(%d)",
+                index, colorFormat, metaOnly);
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor());
+        data.writeInt32(index);
+        data.writeInt32(colorFormat);
+        data.writeInt32(metaOnly);
+#ifndef DISABLE_GROUP_SCHEDULE_HACK
+        sendSchedPolicy(data);
+#endif
+        remote()->transact(GET_IMAGE_AT_INDEX, data, &reply);
+        status_t ret = reply.readInt32();
+        if (ret != NO_ERROR) {
+            return NULL;
+        }
+        return interface_cast<IMemory>(reply.readStrongBinder());
+    }
+
+    status_t getFrameAtIndex(std::vector<sp<IMemory> > *frames,
+            int frameIndex, int numFrames, int colorFormat, bool metaOnly)
+    {
+        ALOGV("getFrameAtIndex: frameIndex(%d), numFrames(%d), colorFormat(%d) metaOnly(%d)",
+                frameIndex, numFrames, colorFormat, metaOnly);
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor());
+        data.writeInt32(frameIndex);
+        data.writeInt32(numFrames);
+        data.writeInt32(colorFormat);
+        data.writeInt32(metaOnly);
+#ifndef DISABLE_GROUP_SCHEDULE_HACK
+        sendSchedPolicy(data);
+#endif
+        remote()->transact(GET_FRAME_AT_INDEX, data, &reply);
+        status_t ret = reply.readInt32();
+        if (ret != NO_ERROR) {
+            return ret;
+        }
+        int retNumFrames = reply.readInt32();
+        if (retNumFrames < numFrames) {
+            numFrames = retNumFrames;
+        }
+        for (int i = 0; i < numFrames; i++) {
+            frames->push_back(interface_cast<IMemory>(reply.readStrongBinder()));
+        }
+        return OK;
+    }
+
     sp<IMemory> extractAlbumArt()
     {
         Parcel data, reply;
@@ -300,6 +351,54 @@
 #endif
             return NO_ERROR;
         } break;
+        case GET_IMAGE_AT_INDEX: {
+            CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
+            int index = data.readInt32();
+            int colorFormat = data.readInt32();
+            bool metaOnly = (data.readInt32() != 0);
+            ALOGV("getImageAtIndex: index(%d), colorFormat(%d), metaOnly(%d)",
+                    index, colorFormat, metaOnly);
+#ifndef DISABLE_GROUP_SCHEDULE_HACK
+            setSchedPolicy(data);
+#endif
+            sp<IMemory> bitmap = getImageAtIndex(index, colorFormat, metaOnly);
+            if (bitmap != 0) {  // Don't send NULL across the binder interface
+                reply->writeInt32(NO_ERROR);
+                reply->writeStrongBinder(IInterface::asBinder(bitmap));
+            } else {
+                reply->writeInt32(UNKNOWN_ERROR);
+            }
+#ifndef DISABLE_GROUP_SCHEDULE_HACK
+            restoreSchedPolicy();
+#endif
+            return NO_ERROR;
+        } break;
+        case GET_FRAME_AT_INDEX: {
+            CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
+            int frameIndex = data.readInt32();
+            int numFrames = data.readInt32();
+            int colorFormat = data.readInt32();
+            bool metaOnly = (data.readInt32() != 0);
+            ALOGV("getFrameAtIndex: frameIndex(%d), numFrames(%d), colorFormat(%d), metaOnly(%d)",
+                    frameIndex, numFrames, colorFormat, metaOnly);
+#ifndef DISABLE_GROUP_SCHEDULE_HACK
+            setSchedPolicy(data);
+#endif
+            std::vector<sp<IMemory> > frames;
+            status_t err = getFrameAtIndex(
+                    &frames, frameIndex, numFrames, colorFormat, metaOnly);
+            reply->writeInt32(err);
+            if (OK == err) {
+                reply->writeInt32(frames.size());
+                for (size_t i = 0; i < frames.size(); i++) {
+                    reply->writeStrongBinder(IInterface::asBinder(frames[i]));
+                }
+            }
+#ifndef DISABLE_GROUP_SCHEDULE_HACK
+            restoreSchedPolicy();
+#endif
+            return NO_ERROR;
+        } break;
         case EXTRACT_ALBUM_ART: {
             CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
 #ifndef DISABLE_GROUP_SCHEDULE_HACK
diff --git a/media/libmedia/IMediaPlayer.cpp b/media/libmedia/IMediaPlayer.cpp
index 3996227..e2eccdd 100644
--- a/media/libmedia/IMediaPlayer.cpp
+++ b/media/libmedia/IMediaPlayer.cpp
@@ -35,6 +35,8 @@
 
 namespace android {
 
+using media::VolumeShaper;
+
 enum {
     DISCONNECT = IBinder::FIRST_CALL_TRANSACTION,
     SET_DATA_SOURCE_URL,
@@ -42,7 +44,7 @@
     SET_DATA_SOURCE_STREAM,
     SET_DATA_SOURCE_CALLBACK,
     SET_BUFFERING_SETTINGS,
-    GET_DEFAULT_BUFFERING_SETTINGS,
+    GET_BUFFERING_SETTINGS,
     PREPARE_ASYNC,
     START,
     STOP,
@@ -56,6 +58,7 @@
     GET_CURRENT_POSITION,
     GET_DURATION,
     RESET,
+    NOTIFY_AT,
     SET_AUDIO_STREAM_TYPE,
     SET_LOOPING,
     SET_VOLUME,
@@ -75,6 +78,10 @@
     // Modular DRM
     PREPARE_DRM,
     RELEASE_DRM,
+    // AudioRouting
+    SET_OUTPUT_DEVICE,
+    GET_ROUTED_DEVICE_ID,
+    ENABLE_AUDIO_DEVICE_CALLBACK,
 };
 
 // ModDrm helpers
@@ -177,14 +184,14 @@
         return reply.readInt32();
     }
 
-    status_t getDefaultBufferingSettings(BufferingSettings* buffering /* nonnull */)
+    status_t getBufferingSettings(BufferingSettings* buffering /* nonnull */)
     {
         if (buffering == nullptr) {
             return BAD_VALUE;
         }
         Parcel data, reply;
         data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
-        remote()->transact(GET_DEFAULT_BUFFERING_SETTINGS, data, &reply);
+        remote()->transact(GET_BUFFERING_SETTINGS, data, &reply);
         status_t err = reply.readInt32();
         if (err == OK) {
             err = buffering->readFromParcel(&reply);
@@ -326,6 +333,15 @@
         return reply.readInt32();
     }
 
+    status_t notifyAt(int64_t mediaTimeUs)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
+        data.writeInt64(mediaTimeUs);
+        remote()->transact(NOTIFY_AT, data, &reply);
+        return reply.readInt32();
+    }
+
     status_t setAudioStreamType(audio_stream_type_t stream)
     {
         Parcel data, reply;
@@ -509,7 +525,7 @@
             return nullptr;
         }
         sp<VolumeShaper::State> state = new VolumeShaper::State();
-        status = state->readFromParcel(reply);
+        status = state->readFromParcel(&reply);
         if (status != NO_ERROR) {
             return nullptr;
         }
@@ -547,6 +563,59 @@
 
         return reply.readInt32();
     }
+
+    status_t setOutputDevice(audio_port_handle_t deviceId)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
+
+        data.writeInt32(deviceId);
+
+        status_t status = remote()->transact(SET_OUTPUT_DEVICE, data, &reply);
+        if (status != OK) {
+            ALOGE("setOutputDevice: binder call failed: %d", status);
+            return status;
+        }
+
+        return reply.readInt32();
+    }
+
+    status_t getRoutedDeviceId(audio_port_handle_t* deviceId)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
+
+        status_t status = remote()->transact(GET_ROUTED_DEVICE_ID, data, &reply);
+        if (status != OK) {
+            ALOGE("getRoutedDeviceid: binder call failed: %d", status);
+            *deviceId = AUDIO_PORT_HANDLE_NONE;
+            return status;
+        }
+
+        status = reply.readInt32();
+        if (status != NO_ERROR) {
+            *deviceId = AUDIO_PORT_HANDLE_NONE;
+        } else {
+            *deviceId = reply.readInt32();
+        }
+        return status;
+    }
+
+    status_t enableAudioDeviceCallback(bool enabled)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
+
+        data.writeBool(enabled);
+
+        status_t status = remote()->transact(ENABLE_AUDIO_DEVICE_CALLBACK, data, &reply);
+        if (status != OK) {
+            ALOGE("enableAudioDeviceCallback: binder call failed: %d, %d", enabled, status);
+            return status;
+        }
+
+        return reply.readInt32();
+    }
 };
 
 IMPLEMENT_META_INTERFACE(MediaPlayer, "android.media.IMediaPlayer");
@@ -631,10 +700,10 @@
             reply->writeInt32(setBufferingSettings(buffering));
             return NO_ERROR;
         } break;
-        case GET_DEFAULT_BUFFERING_SETTINGS: {
+        case GET_BUFFERING_SETTINGS: {
             CHECK_INTERFACE(IMediaPlayer, data, reply);
             BufferingSettings buffering;
-            status_t err = getDefaultBufferingSettings(&buffering);
+            status_t err = getBufferingSettings(&buffering);
             reply->writeInt32(err);
             if (err == OK) {
                 buffering.writeToParcel(reply);
@@ -744,6 +813,11 @@
             reply->writeInt32(reset());
             return NO_ERROR;
         } break;
+        case NOTIFY_AT: {
+            CHECK_INTERFACE(IMediaPlayer, data, reply);
+            reply->writeInt32(notifyAt(data.readInt64()));
+            return NO_ERROR;
+        } break;
         case SET_AUDIO_STREAM_TYPE: {
             CHECK_INTERFACE(IMediaPlayer, data, reply);
             reply->writeInt32(setAudioStreamType((audio_stream_type_t) data.readInt32()));
@@ -851,14 +925,14 @@
             status_t status = data.readInt32(&present);
             if (status == NO_ERROR && present != 0) {
                 configuration = new VolumeShaper::Configuration();
-                status = configuration->readFromParcel(data);
+                status = configuration->readFromParcel(&data);
             }
             if (status == NO_ERROR) {
                 status = data.readInt32(&present);
             }
             if (status == NO_ERROR && present != 0) {
                 operation = new VolumeShaper::Operation();
-                status = operation->readFromParcel(data);
+                status = operation->readFromParcel(&data);
             }
             if (status == NO_ERROR) {
                 status = (status_t)applyVolumeShaper(configuration, operation);
@@ -899,6 +973,41 @@
             reply->writeInt32(result);
             return OK;
         }
+
+        // AudioRouting
+        case SET_OUTPUT_DEVICE: {
+            CHECK_INTERFACE(IMediaPlayer, data, reply);
+            int deviceId;
+            status_t status = data.readInt32(&deviceId);
+            if (status == NO_ERROR) {
+                reply->writeInt32(setOutputDevice(deviceId));
+            } else {
+                reply->writeInt32(BAD_VALUE);
+            }
+            return NO_ERROR;
+        }
+        case GET_ROUTED_DEVICE_ID: {
+            CHECK_INTERFACE(IMediaPlayer, data, reply);
+            audio_port_handle_t deviceId;
+            status_t ret = getRoutedDeviceId(&deviceId);
+            reply->writeInt32(ret);
+            if (ret == NO_ERROR) {
+                reply->writeInt32(deviceId);
+            }
+            return NO_ERROR;
+        } break;
+        case ENABLE_AUDIO_DEVICE_CALLBACK: {
+            CHECK_INTERFACE(IMediaPlayer, data, reply);
+            bool enabled;
+            status_t status = data.readBool(&enabled);
+            if (status == NO_ERROR) {
+                reply->writeInt32(enableAudioDeviceCallback(enabled));
+            } else {
+                reply->writeInt32(BAD_VALUE);
+            }
+            return NO_ERROR;
+        } break;
+
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }
diff --git a/media/libmedia/IMediaPlayerService.cpp b/media/libmedia/IMediaPlayerService.cpp
index a01852c..aca7ad9 100644
--- a/media/libmedia/IMediaPlayerService.cpp
+++ b/media/libmedia/IMediaPlayerService.cpp
@@ -20,7 +20,6 @@
 
 #include <binder/Parcel.h>
 #include <binder/IMemory.h>
-#include <media/IHDCP.h>
 #include <media/IMediaCodecList.h>
 #include <media/IMediaHTTPService.h>
 #include <media/IMediaPlayerService.h>
@@ -39,8 +38,6 @@
     CREATE = IBinder::FIRST_CALL_TRANSACTION,
     CREATE_MEDIA_RECORDER,
     CREATE_METADATA_RETRIEVER,
-    GET_OMX,
-    MAKE_HDCP,
     ADD_BATTERY_DATA,
     PULL_BATTERY_DATA,
     LISTEN_FOR_REMOTE_DISPLAY,
@@ -83,21 +80,6 @@
         return interface_cast<IMediaRecorder>(reply.readStrongBinder());
     }
 
-    virtual sp<IOMX> getOMX() {
-        Parcel data, reply;
-        data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
-        remote()->transact(GET_OMX, data, &reply);
-        return interface_cast<IOMX>(reply.readStrongBinder());
-    }
-
-    virtual sp<IHDCP> makeHDCP(bool createEncryptionModule) {
-        Parcel data, reply;
-        data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
-        data.writeInt32(createEncryptionModule);
-        remote()->transact(MAKE_HDCP, data, &reply);
-        return interface_cast<IHDCP>(reply.readStrongBinder());
-    }
-
     virtual void addBatteryData(uint32_t params) {
         Parcel data, reply;
         data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
@@ -161,19 +143,6 @@
             reply->writeStrongBinder(IInterface::asBinder(retriever));
             return NO_ERROR;
         } break;
-        case GET_OMX: {
-            CHECK_INTERFACE(IMediaPlayerService, data, reply);
-            sp<IOMX> omx = getOMX();
-            reply->writeStrongBinder(IInterface::asBinder(omx));
-            return NO_ERROR;
-        } break;
-        case MAKE_HDCP: {
-            CHECK_INTERFACE(IMediaPlayerService, data, reply);
-            bool createEncryptionModule = data.readInt32();
-            sp<IHDCP> hdcp = makeHDCP(createEncryptionModule);
-            reply->writeStrongBinder(IInterface::asBinder(hdcp));
-            return NO_ERROR;
-        } break;
         case ADD_BATTERY_DATA: {
             CHECK_INTERFACE(IMediaPlayerService, data, reply);
             uint32_t params = data.readInt32();
diff --git a/media/libmedia/IMediaRecorder.cpp b/media/libmedia/IMediaRecorder.cpp
index 5282352..72f5f58 100644
--- a/media/libmedia/IMediaRecorder.cpp
+++ b/media/libmedia/IMediaRecorder.cpp
@@ -61,6 +61,9 @@
     PAUSE,
     RESUME,
     GET_METRICS,
+    SET_INPUT_DEVICE,
+    GET_ROUTED_DEVICE_ID,
+    ENABLE_AUDIO_DEVICE_CALLBACK,
 
 };
 
@@ -337,6 +340,57 @@
         remote()->transact(RELEASE, data, &reply);
         return reply.readInt32();
     }
+
+    status_t setInputDevice(audio_port_handle_t deviceId)
+    {
+        ALOGV("setInputDevice");
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
+        data.writeInt32(deviceId);
+
+        status_t status = remote()->transact(SET_INPUT_DEVICE, data, &reply);
+        if (status != OK) {
+            ALOGE("setInputDevice binder call failed: %d", status);
+            return status;
+        }
+        return reply.readInt32();;
+    }
+
+    audio_port_handle_t getRoutedDeviceId(audio_port_handle_t *deviceId)
+    {
+        ALOGV("getRoutedDeviceId");
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
+
+        status_t status = remote()->transact(GET_ROUTED_DEVICE_ID, data, &reply);
+        if (status != OK) {
+            ALOGE("getRoutedDeviceid binder call failed: %d", status);
+            *deviceId = AUDIO_PORT_HANDLE_NONE;
+            return status;
+        }
+
+        status = reply.readInt32();
+        if (status != NO_ERROR) {
+            *deviceId = AUDIO_PORT_HANDLE_NONE;
+        } else {
+            *deviceId = reply.readInt32();
+        }
+        return status;
+    }
+
+    status_t enableAudioDeviceCallback(bool enabled)
+    {
+        ALOGV("enableAudioDeviceCallback");
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
+        data.writeBool(enabled);
+        status_t status = remote()->transact(ENABLE_AUDIO_DEVICE_CALLBACK, data, &reply);
+        if (status != OK) {
+            ALOGE("enableAudioDeviceCallback binder call failed: %d, %d", enabled, status);
+            return status;
+        }
+        return reply.readInt32();
+    }
 };
 
 IMPLEMENT_META_INTERFACE(MediaRecorder, "android.media.IMediaRecorder");
@@ -543,6 +597,41 @@
             }
             return NO_ERROR;
         } break;
+        case SET_INPUT_DEVICE: {
+            ALOGV("SET_INPUT_DEVICE");
+            CHECK_INTERFACE(IMediaRecorder, data, reply);
+            audio_port_handle_t deviceId;
+            status_t status = data.readInt32(&deviceId);
+            if (status == NO_ERROR) {
+                reply->writeInt32(setInputDevice(deviceId));
+            } else {
+                reply->writeInt32(BAD_VALUE);
+            }
+            return NO_ERROR;
+        } break;
+        case GET_ROUTED_DEVICE_ID: {
+            ALOGV("GET_ROUTED_DEVICE_ID");
+            CHECK_INTERFACE(IMediaRecorder, data, reply);
+            audio_port_handle_t deviceId;
+            status_t status = getRoutedDeviceId(&deviceId);
+            reply->writeInt32(status);
+            if (status == NO_ERROR) {
+                reply->writeInt32(deviceId);
+            }
+            return NO_ERROR;
+        } break;
+        case ENABLE_AUDIO_DEVICE_CALLBACK: {
+            ALOGV("ENABLE_AUDIO_DEVICE_CALLBACK");
+            CHECK_INTERFACE(IMediaRecorder, data, reply);
+            bool enabled;
+            status_t status = data.readBool(&enabled);
+            if (status == NO_ERROR) {
+                reply->writeInt32(enableAudioDeviceCallback(enabled));
+            } else {
+                reply->writeInt32(BAD_VALUE);
+            }
+            return NO_ERROR;
+        }
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }
diff --git a/media/libmedia/IMediaSource.cpp b/media/libmedia/IMediaSource.cpp
index 724b3a0..bc78892 100644
--- a/media/libmedia/IMediaSource.cpp
+++ b/media/libmedia/IMediaSource.cpp
@@ -26,7 +26,7 @@
 #include <media/IMediaSource.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
 #include <media/stagefright/MetaData.h>
 
 namespace android {
@@ -113,7 +113,8 @@
         return NULL;
     }
 
-    virtual status_t read(MediaBuffer **buffer, const ReadOptions *options) {
+    virtual status_t read(MediaBuffer **buffer,
+            const MediaSource::ReadOptions *options) {
         Vector<MediaBuffer *> buffers;
         status_t ret = readMultiple(&buffers, 1 /* maxNumBuffers */, options);
         *buffer = buffers.size() == 0 ? nullptr : buffers[0];
@@ -123,7 +124,8 @@
     }
 
     virtual status_t readMultiple(
-            Vector<MediaBuffer *> *buffers, uint32_t maxNumBuffers, const ReadOptions *options) {
+            Vector<MediaBuffer *> *buffers, uint32_t maxNumBuffers,
+            const MediaSource::ReadOptions *options) {
         ALOGV("readMultiple");
         if (buffers == NULL || !buffers->isEmpty()) {
             return BAD_VALUE;
@@ -330,7 +332,7 @@
             }
 
             // Get read options, if any.
-            ReadOptions opts;
+            MediaSource::ReadOptions opts;
             uint32_t len;
             const bool useOptions =
                     data.readUint32(&len) == NO_ERROR
@@ -449,58 +451,5 @@
     }
 }
 
-////////////////////////////////////////////////////////////////////////////////
-
-IMediaSource::ReadOptions::ReadOptions() {
-    reset();
-}
-
-void IMediaSource::ReadOptions::reset() {
-    mOptions = 0;
-    mSeekTimeUs = 0;
-    mLatenessUs = 0;
-    mNonBlocking = false;
-}
-
-void IMediaSource::ReadOptions::setNonBlocking() {
-    mNonBlocking = true;
-}
-
-void IMediaSource::ReadOptions::clearNonBlocking() {
-    mNonBlocking = false;
-}
-
-bool IMediaSource::ReadOptions::getNonBlocking() const {
-    return mNonBlocking;
-}
-
-void IMediaSource::ReadOptions::setSeekTo(int64_t time_us, SeekMode mode) {
-    mOptions |= kSeekTo_Option;
-    mSeekTimeUs = time_us;
-    mSeekMode = mode;
-}
-
-void IMediaSource::ReadOptions::clearSeekTo() {
-    mOptions &= ~kSeekTo_Option;
-    mSeekTimeUs = 0;
-    mSeekMode = SEEK_CLOSEST_SYNC;
-}
-
-bool IMediaSource::ReadOptions::getSeekTo(
-        int64_t *time_us, SeekMode *mode) const {
-    *time_us = mSeekTimeUs;
-    *mode = mSeekMode;
-    return (mOptions & kSeekTo_Option) != 0;
-}
-
-void IMediaSource::ReadOptions::setLateBy(int64_t lateness_us) {
-    mLatenessUs = lateness_us;
-}
-
-int64_t IMediaSource::ReadOptions::getLateBy() const {
-    return mLatenessUs;
-}
-
-
 }  // namespace android
 
diff --git a/media/libmedia/IOMXStore.cpp b/media/libmedia/IOMXStore.cpp
deleted file mode 100644
index 4948f1a..0000000
--- a/media/libmedia/IOMXStore.cpp
+++ /dev/null
@@ -1,367 +0,0 @@
-/*
- * Copyright (c) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "IOMXStore"
-
-#include <utils/Log.h>
-
-#include <media/IOMX.h>
-#include <media/IOMXStore.h>
-#include <android/hardware/media/omx/1.0/IOmxStore.h>
-
-#include <binder/IInterface.h>
-#include <binder/IBinder.h>
-#include <binder/Parcel.h>
-
-#include <vector>
-#include <string>
-
-namespace android {
-
-namespace {
-
-enum {
-    CONNECT = IBinder::FIRST_CALL_TRANSACTION,
-    LIST_SERVICE_ATTRIBUTES,
-    GET_NODE_PREFIX,
-    LIST_ROLES,
-    GET_OMX,
-};
-
-// Forward declarations of std::vector<T> <-> Parcel conversion funcitons that
-// depend on writeToParcel() and readToParcel() for T <-> Parcel.
-
-template <typename T>
-status_t writeToParcel(const std::vector<T>& v, Parcel* p);
-
-template <typename T>
-status_t readFromParcel(std::vector<T>* v, const Parcel& p);
-
-// std::string <-> Parcel
-
-status_t writeToParcel(const std::string& s, Parcel* p) {
-    if (s.size() > INT32_MAX) {
-        return BAD_VALUE;
-    }
-    return p->writeByteArray(
-            s.size(), reinterpret_cast<const uint8_t*>(s.c_str()));
-}
-
-status_t readFromParcel(std::string* s, const Parcel& p) {
-    int32_t len;
-    status_t status = p.readInt32(&len);
-    if (status != NO_ERROR) {
-        return status;
-    } else if ((len < 0) || (static_cast<uint64_t>(len) > SIZE_MAX)) {
-        return BAD_VALUE;
-    }
-    s->resize(len);
-    if (len == 0) {
-        return NO_ERROR;
-    }
-    return p.read(static_cast<void*>(&s->front()), static_cast<size_t>(len));
-}
-
-// IOMXStore::Attribute <-> Parcel
-
-status_t writeToParcel(const IOMXStore::Attribute& a, Parcel* p) {
-    status_t status = writeToParcel(a.key, p);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    return writeToParcel(a.value, p);
-}
-
-status_t readFromParcel(IOMXStore::Attribute* a, const Parcel& p) {
-    status_t status = readFromParcel(&(a->key), p);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    return readFromParcel(&(a->value), p);
-}
-
-// IOMXStore::NodeInfo <-> Parcel
-
-status_t writeToParcel(const IOMXStore::NodeInfo& n, Parcel* p) {
-    status_t status = writeToParcel(n.name, p);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    status = writeToParcel(n.owner, p);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    return writeToParcel(n.attributes, p);
-}
-
-status_t readFromParcel(IOMXStore::NodeInfo* n, const Parcel& p) {
-    status_t status = readFromParcel(&(n->name), p);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    status = readFromParcel(&(n->owner), p);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    return readFromParcel(&(n->attributes), p);
-}
-
-// IOMXStore::RoleInfo <-> Parcel
-
-status_t writeToParcel(const IOMXStore::RoleInfo& r, Parcel* p) {
-    status_t status = writeToParcel(r.role, p);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    status = writeToParcel(r.type, p);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    status = p->writeBool(r.isEncoder);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    status = p->writeBool(r.preferPlatformNodes);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    return writeToParcel(r.nodes, p);
-}
-
-status_t readFromParcel(IOMXStore::RoleInfo* r, const Parcel& p) {
-    status_t status = readFromParcel(&(r->role), p);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    status = readFromParcel(&(r->type), p);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    status = p.readBool(&(r->isEncoder));
-    if (status != NO_ERROR) {
-        return status;
-    }
-    status = p.readBool(&(r->preferPlatformNodes));
-    if (status != NO_ERROR) {
-        return status;
-    }
-    return readFromParcel(&(r->nodes), p);
-}
-
-// std::vector<NodeInfo> <-> Parcel
-// std::vector<RoleInfo> <-> Parcel
-
-template <typename T>
-status_t writeToParcel(const std::vector<T>& v, Parcel* p) {
-    status_t status = p->writeVectorSize(v);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    for (const T& x : v) {
-        status = writeToParcel(x, p);
-        if (status != NO_ERROR) {
-            return status;
-        }
-    }
-    return NO_ERROR;
-}
-
-template <typename T>
-status_t readFromParcel(std::vector<T>* v, const Parcel& p) {
-    status_t status = p.resizeOutVector(v);
-    if (status != NO_ERROR) {
-        return status;
-    }
-    for (T& x : *v) {
-        status = readFromParcel(&x, p);
-        if (status != NO_ERROR) {
-            return status;
-        }
-    }
-    return NO_ERROR;
-}
-
-} // unnamed namespace
-
-////////////////////////////////////////////////////////////////////////////////
-
-class BpOMXStore : public BpInterface<IOMXStore> {
-public:
-    explicit BpOMXStore(const sp<IBinder> &impl)
-        : BpInterface<IOMXStore>(impl) {
-    }
-
-    status_t listServiceAttributes(
-            std::vector<Attribute>* attributes) override {
-        Parcel data, reply;
-        status_t status;
-        status = data.writeInterfaceToken(IOMXStore::getInterfaceDescriptor());
-        if (status != NO_ERROR) {
-            return status;
-        }
-        status = remote()->transact(LIST_SERVICE_ATTRIBUTES, data, &reply);
-        if (status != NO_ERROR) {
-            return status;
-        }
-        return readFromParcel(attributes, reply);
-    }
-
-    status_t getNodePrefix(std::string* prefix) override {
-        Parcel data, reply;
-        status_t status;
-        status = data.writeInterfaceToken(IOMXStore::getInterfaceDescriptor());
-        if (status != NO_ERROR) {
-            return status;
-        }
-        status = remote()->transact(GET_NODE_PREFIX, data, &reply);
-        if (status != NO_ERROR) {
-            return status;
-        }
-        return readFromParcel(prefix, reply);
-    }
-
-    status_t listRoles(std::vector<RoleInfo>* roleList) override {
-        Parcel data, reply;
-        status_t status;
-        status = data.writeInterfaceToken(IOMXStore::getInterfaceDescriptor());
-        if (status != NO_ERROR) {
-            return status;
-        }
-        status = remote()->transact(LIST_ROLES, data, &reply);
-        if (status != NO_ERROR) {
-            return status;
-        }
-        return readFromParcel(roleList, reply);
-    }
-
-    status_t getOmx(const std::string& name, sp<IOMX>* omx) override {
-        Parcel data, reply;
-        status_t status;
-        status = data.writeInterfaceToken(IOMXStore::getInterfaceDescriptor());
-        if (status != NO_ERROR) {
-            return status;
-        }
-        status = writeToParcel(name, &data);
-        if (status != NO_ERROR) {
-            return status;
-        }
-        status = remote()->transact(GET_OMX, data, &reply);
-        if (status != NO_ERROR) {
-            return status;
-        }
-        return reply.readStrongBinder(omx);
-    }
-
-};
-
-IMPLEMENT_META_INTERFACE(OMXStore, "android.hardware.IOMXStore");
-
-////////////////////////////////////////////////////////////////////////////////
-
-#define CHECK_OMX_INTERFACE(interface, data, reply) \
-        do { if (!(data).enforceInterface(interface::getInterfaceDescriptor())) { \
-            ALOGW("Call incorrectly routed to " #interface); \
-            return PERMISSION_DENIED; \
-        } } while (0)
-
-status_t BnOMXStore::onTransact(
-    uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
-    switch (code) {
-        case LIST_SERVICE_ATTRIBUTES: {
-            CHECK_OMX_INTERFACE(IOMXStore, data, reply);
-            status_t status;
-            std::vector<Attribute> attributes;
-
-            status = listServiceAttributes(&attributes);
-            if (status != NO_ERROR) {
-                ALOGE("listServiceAttributes() fails with status %d",
-                        static_cast<int>(status));
-                return NO_ERROR;
-            }
-            status = writeToParcel(attributes, reply);
-            if (status != NO_ERROR) {
-                ALOGE("listServiceAttributes() fails to send reply");
-                return NO_ERROR;
-            }
-            return NO_ERROR;
-        }
-        case GET_NODE_PREFIX: {
-            CHECK_OMX_INTERFACE(IOMXStore, data, reply);
-            status_t status;
-            std::string prefix;
-
-            status = getNodePrefix(&prefix);
-            if (status != NO_ERROR) {
-                ALOGE("getNodePrefix() fails with status %d",
-                        static_cast<int>(status));
-                return NO_ERROR;
-            }
-            status = writeToParcel(prefix, reply);
-            if (status != NO_ERROR) {
-                ALOGE("getNodePrefix() fails to send reply");
-                return NO_ERROR;
-            }
-            return NO_ERROR;
-        }
-        case LIST_ROLES: {
-            CHECK_OMX_INTERFACE(IOMXStore, data, reply);
-            status_t status;
-            std::vector<RoleInfo> roleList;
-
-            status = listRoles(&roleList);
-            if (status != NO_ERROR) {
-                ALOGE("listRoles() fails with status %d",
-                        static_cast<int>(status));
-                return NO_ERROR;
-            }
-            status = writeToParcel(roleList, reply);
-            if (status != NO_ERROR) {
-                ALOGE("listRoles() fails to send reply");
-                return NO_ERROR;
-            }
-            return NO_ERROR;
-        }
-        case GET_OMX: {
-            CHECK_OMX_INTERFACE(IOMXStore, data, reply);
-            status_t status;
-            std::string name;
-            sp<IOMX> omx;
-
-            status = readFromParcel(&name, data);
-            if (status != NO_ERROR) {
-                ALOGE("getOmx() fails to retrieve name");
-                return NO_ERROR;
-            }
-            status = getOmx(name, &omx);
-            if (status != NO_ERROR) {
-                ALOGE("getOmx() fails with status %d",
-                        static_cast<int>(status));
-                return NO_ERROR;
-            }
-            status = reply->writeStrongBinder(IInterface::asBinder(omx));
-            if (status != NO_ERROR) {
-                ALOGE("getOmx() fails to send reply");
-                return NO_ERROR;
-            }
-            return NO_ERROR;
-        }
-        default:
-            return BBinder::onTransact(code, data, reply, flags);
-    }
-}
-
-}  // namespace android
diff --git a/media/libmedia/MediaDefs.cpp b/media/libmedia/MediaDefs.cpp
deleted file mode 100644
index 544a6ae..0000000
--- a/media/libmedia/MediaDefs.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/MediaDefs.h>
-
-namespace android {
-
-const char *MEDIA_MIMETYPE_IMAGE_JPEG = "image/jpeg";
-
-const char *MEDIA_MIMETYPE_VIDEO_VP8 = "video/x-vnd.on2.vp8";
-const char *MEDIA_MIMETYPE_VIDEO_VP9 = "video/x-vnd.on2.vp9";
-const char *MEDIA_MIMETYPE_VIDEO_AVC = "video/avc";
-const char *MEDIA_MIMETYPE_VIDEO_HEVC = "video/hevc";
-const char *MEDIA_MIMETYPE_VIDEO_MPEG4 = "video/mp4v-es";
-const char *MEDIA_MIMETYPE_VIDEO_H263 = "video/3gpp";
-const char *MEDIA_MIMETYPE_VIDEO_MPEG2 = "video/mpeg2";
-const char *MEDIA_MIMETYPE_VIDEO_RAW = "video/raw";
-const char *MEDIA_MIMETYPE_VIDEO_DOLBY_VISION = "video/dolby-vision";
-const char *MEDIA_MIMETYPE_VIDEO_SCRAMBLED = "video/scrambled";
-
-const char *MEDIA_MIMETYPE_AUDIO_AMR_NB = "audio/3gpp";
-const char *MEDIA_MIMETYPE_AUDIO_AMR_WB = "audio/amr-wb";
-const char *MEDIA_MIMETYPE_AUDIO_MPEG = "audio/mpeg";
-const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I = "audio/mpeg-L1";
-const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II = "audio/mpeg-L2";
-const char *MEDIA_MIMETYPE_AUDIO_MIDI = "audio/midi";
-const char *MEDIA_MIMETYPE_AUDIO_AAC = "audio/mp4a-latm";
-const char *MEDIA_MIMETYPE_AUDIO_QCELP = "audio/qcelp";
-const char *MEDIA_MIMETYPE_AUDIO_VORBIS = "audio/vorbis";
-const char *MEDIA_MIMETYPE_AUDIO_OPUS = "audio/opus";
-const char *MEDIA_MIMETYPE_AUDIO_G711_ALAW = "audio/g711-alaw";
-const char *MEDIA_MIMETYPE_AUDIO_G711_MLAW = "audio/g711-mlaw";
-const char *MEDIA_MIMETYPE_AUDIO_RAW = "audio/raw";
-const char *MEDIA_MIMETYPE_AUDIO_FLAC = "audio/flac";
-const char *MEDIA_MIMETYPE_AUDIO_AAC_ADTS = "audio/aac-adts";
-const char *MEDIA_MIMETYPE_AUDIO_MSGSM = "audio/gsm";
-const char *MEDIA_MIMETYPE_AUDIO_AC3 = "audio/ac3";
-const char *MEDIA_MIMETYPE_AUDIO_EAC3 = "audio/eac3";
-const char *MEDIA_MIMETYPE_AUDIO_SCRAMBLED = "audio/scrambled";
-
-const char *MEDIA_MIMETYPE_CONTAINER_MPEG4 = "video/mp4";
-const char *MEDIA_MIMETYPE_CONTAINER_WAV = "audio/x-wav";
-const char *MEDIA_MIMETYPE_CONTAINER_OGG = "application/ogg";
-const char *MEDIA_MIMETYPE_CONTAINER_MATROSKA = "video/x-matroska";
-const char *MEDIA_MIMETYPE_CONTAINER_MPEG2TS = "video/mp2ts";
-const char *MEDIA_MIMETYPE_CONTAINER_AVI = "video/avi";
-const char *MEDIA_MIMETYPE_CONTAINER_MPEG2PS = "video/mp2p";
-
-const char *MEDIA_MIMETYPE_TEXT_3GPP = "text/3gpp-tt";
-const char *MEDIA_MIMETYPE_TEXT_SUBRIP = "application/x-subrip";
-const char *MEDIA_MIMETYPE_TEXT_VTT = "text/vtt";
-const char *MEDIA_MIMETYPE_TEXT_CEA_608 = "text/cea-608";
-const char *MEDIA_MIMETYPE_TEXT_CEA_708 = "text/cea-708";
-const char *MEDIA_MIMETYPE_DATA_TIMED_ID3 = "application/x-id3v4";
-
-}  // namespace android
diff --git a/media/libmedia/MediaPlayer2Factory.cpp b/media/libmedia/MediaPlayer2Factory.cpp
new file mode 100644
index 0000000..ca7b96f
--- /dev/null
+++ b/media/libmedia/MediaPlayer2Factory.cpp
@@ -0,0 +1,262 @@
+/*
+**
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MediaPlayer2Factory"
+#include <utils/Log.h>
+
+#include <cutils/properties.h>
+#include <media/DataSource.h>
+#include <media/MediaPlayer2Engine.h>
+#include <media/stagefright/FileSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <utils/Errors.h>
+#include <utils/misc.h>
+
+#include "MediaPlayer2Factory.h"
+
+#include "TestPlayerStub.h"
+#include "nuplayer2/NuPlayer2Driver.h"
+
+namespace android {
+
+Mutex MediaPlayer2Factory::sLock;
+MediaPlayer2Factory::tFactoryMap MediaPlayer2Factory::sFactoryMap;
+bool MediaPlayer2Factory::sInitComplete = false;
+
+status_t MediaPlayer2Factory::registerFactory_l(IFactory* factory,
+                                                player2_type type) {
+    if (NULL == factory) {
+        ALOGE("Failed to register MediaPlayer2Factory of type %d, factory is"
+              " NULL.", type);
+        return BAD_VALUE;
+    }
+
+    if (sFactoryMap.indexOfKey(type) >= 0) {
+        ALOGE("Failed to register MediaPlayer2Factory of type %d, type is"
+              " already registered.", type);
+        return ALREADY_EXISTS;
+    }
+
+    if (sFactoryMap.add(type, factory) < 0) {
+        ALOGE("Failed to register MediaPlayer2Factory of type %d, failed to add"
+              " to map.", type);
+        return UNKNOWN_ERROR;
+    }
+
+    return OK;
+}
+
+static player2_type getDefaultPlayerType() {
+    return PLAYER2_NU_PLAYER2;
+}
+
+status_t MediaPlayer2Factory::registerFactory(IFactory* factory,
+                                              player2_type type) {
+    Mutex::Autolock lock_(&sLock);
+    return registerFactory_l(factory, type);
+}
+
+void MediaPlayer2Factory::unregisterFactory(player2_type type) {
+    Mutex::Autolock lock_(&sLock);
+    sFactoryMap.removeItem(type);
+}
+
+#define GET_PLAYER_TYPE_IMPL(a...)                      \
+    Mutex::Autolock lock_(&sLock);                      \
+                                                        \
+    player2_type ret = PLAYER2_STAGEFRIGHT_PLAYER;      \
+    float bestScore = 0.0;                              \
+                                                        \
+    for (size_t i = 0; i < sFactoryMap.size(); ++i) {   \
+                                                        \
+        IFactory* v = sFactoryMap.valueAt(i);           \
+        float thisScore;                                \
+        CHECK(v != NULL);                               \
+        thisScore = v->scoreFactory(a, bestScore);      \
+        if (thisScore > bestScore) {                    \
+            ret = sFactoryMap.keyAt(i);                 \
+            bestScore = thisScore;                      \
+        }                                               \
+    }                                                   \
+                                                        \
+    if (0.0 == bestScore) {                             \
+        ret = getDefaultPlayerType();                   \
+    }                                                   \
+                                                        \
+    return ret;
+
+player2_type MediaPlayer2Factory::getPlayerType(const sp<MediaPlayer2Engine>& client,
+                                               const char* url) {
+    GET_PLAYER_TYPE_IMPL(client, url);
+}
+
+player2_type MediaPlayer2Factory::getPlayerType(const sp<MediaPlayer2Engine>& client,
+                                                int fd,
+                                                int64_t offset,
+                                                int64_t length) {
+    GET_PLAYER_TYPE_IMPL(client, fd, offset, length);
+}
+
+player2_type MediaPlayer2Factory::getPlayerType(const sp<MediaPlayer2Engine>& client,
+                                                const sp<IStreamSource> &source) {
+    GET_PLAYER_TYPE_IMPL(client, source);
+}
+
+player2_type MediaPlayer2Factory::getPlayerType(const sp<MediaPlayer2Engine>& client,
+                                                const sp<DataSource> &source) {
+    GET_PLAYER_TYPE_IMPL(client, source);
+}
+
+#undef GET_PLAYER_TYPE_IMPL
+
+sp<MediaPlayer2Base> MediaPlayer2Factory::createPlayer(
+        player2_type playerType,
+        void* cookie,
+        notify_callback_f notifyFunc,
+        pid_t pid) {
+    sp<MediaPlayer2Base> p;
+    IFactory* factory;
+    status_t init_result;
+    Mutex::Autolock lock_(&sLock);
+
+    if (sFactoryMap.indexOfKey(playerType) < 0) {
+        ALOGE("Failed to create player object of type %d, no registered"
+              " factory", playerType);
+        return p;
+    }
+
+    factory = sFactoryMap.valueFor(playerType);
+    CHECK(NULL != factory);
+    p = factory->createPlayer(pid);
+
+    if (p == NULL) {
+        ALOGE("Failed to create player object of type %d, create failed",
+              playerType);
+        return p;
+    }
+
+    init_result = p->initCheck();
+    if (init_result == NO_ERROR) {
+        p->setNotifyCallback(cookie, notifyFunc);
+    } else {
+        ALOGE("Failed to create player object of type %d, initCheck failed"
+              " (res = %d)", playerType, init_result);
+        p.clear();
+    }
+
+    return p;
+}
+
+/*****************************************************************************
+ *                                                                           *
+ *                     Built-In Factory Implementations                      *
+ *                                                                           *
+ *****************************************************************************/
+
+class NuPlayer2Factory : public MediaPlayer2Factory::IFactory {
+  public:
+    virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+                               const char* url,
+                               float curScore) {
+        static const float kOurScore = 0.8;
+
+        if (kOurScore <= curScore) {
+            return 0.0;
+        }
+
+        if (!strncasecmp("http://", url, 7)
+                || !strncasecmp("https://", url, 8)
+                || !strncasecmp("file://", url, 7)) {
+            size_t len = strlen(url);
+            if (len >= 5 && !strcasecmp(".m3u8", &url[len - 5])) {
+                return kOurScore;
+            }
+
+            if (strstr(url,"m3u8")) {
+                return kOurScore;
+            }
+
+            if ((len >= 4 && !strcasecmp(".sdp", &url[len - 4])) || strstr(url, ".sdp?")) {
+                return kOurScore;
+            }
+        }
+
+        if (!strncasecmp("rtsp://", url, 7)) {
+            return kOurScore;
+        }
+
+        return 0.0;
+    }
+
+    virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+                               const sp<IStreamSource>& /*source*/,
+                               float /*curScore*/) {
+        return 1.0;
+    }
+
+    virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+                               const sp<DataSource>& /*source*/,
+                               float /*curScore*/) {
+        // Only NuPlayer2 supports setting a DataSource source directly.
+        return 1.0;
+    }
+
+    virtual sp<MediaPlayer2Base> createPlayer(pid_t pid) {
+        ALOGV(" create NuPlayer2");
+        return new NuPlayer2Driver(pid);
+    }
+};
+
+class TestPlayerFactory : public MediaPlayer2Factory::IFactory {
+  public:
+    virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+                               const char* url,
+                               float /*curScore*/) {
+        if (TestPlayerStub::canBeUsed(url)) {
+            return 1.0;
+        }
+
+        return 0.0;
+    }
+
+    virtual sp<MediaPlayer2Base> createPlayer(pid_t /* pid */) {
+        ALOGV("Create Test Player stub");
+        return new TestPlayerStub();
+    }
+};
+
+void MediaPlayer2Factory::registerBuiltinFactories() {
+    Mutex::Autolock lock_(&sLock);
+
+    if (sInitComplete) {
+        return;
+    }
+
+    IFactory* factory = new NuPlayer2Factory();
+    if (registerFactory_l(factory, PLAYER2_NU_PLAYER2) != OK) {
+        delete factory;
+    }
+    factory = new TestPlayerFactory();
+    if (registerFactory_l(factory, PLAYER2_TEST_PLAYER) != OK) {
+        delete factory;
+    }
+
+    sInitComplete = true;
+}
+
+}  // namespace android
diff --git a/media/libmedia/MediaPlayer2Factory.h b/media/libmedia/MediaPlayer2Factory.h
new file mode 100644
index 0000000..5813b2e
--- /dev/null
+++ b/media/libmedia/MediaPlayer2Factory.h
@@ -0,0 +1,90 @@
+/*
+**
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#ifndef ANDROID_MEDIAPLAYER2FACTORY_H
+#define ANDROID_MEDIAPLAYER2FACTORY_H
+
+#include <media/MediaPlayer2Interface.h>
+#include <media/stagefright/foundation/ABase.h>
+
+namespace android {
+
+class MediaPlayer2Factory {
+  public:
+    class IFactory {
+      public:
+        virtual ~IFactory() { }
+
+        virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+                                   const char* /*url*/,
+                                   float /*curScore*/) { return 0.0; }
+
+        virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+                                   int /*fd*/,
+                                   int64_t /*offset*/,
+                                   int64_t /*length*/,
+                                   float /*curScore*/) { return 0.0; }
+
+        virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+                                   const sp<IStreamSource> &/*source*/,
+                                   float /*curScore*/) { return 0.0; }
+
+        virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+                                   const sp<DataSource> &/*source*/,
+                                   float /*curScore*/) { return 0.0; }
+
+        virtual sp<MediaPlayer2Base> createPlayer(pid_t pid) = 0;
+    };
+
+    static status_t registerFactory(IFactory* factory,
+                                    player2_type type);
+    static void unregisterFactory(player2_type type);
+    static player2_type getPlayerType(const sp<MediaPlayer2Engine>& client,
+                                      const char* url);
+    static player2_type getPlayerType(const sp<MediaPlayer2Engine>& client,
+                                      int fd,
+                                      int64_t offset,
+                                      int64_t length);
+    static player2_type getPlayerType(const sp<MediaPlayer2Engine>& client,
+                                      const sp<IStreamSource> &source);
+    static player2_type getPlayerType(const sp<MediaPlayer2Engine>& client,
+                                      const sp<DataSource> &source);
+
+    static sp<MediaPlayer2Base> createPlayer(player2_type playerType,
+                                             void* cookie,
+                                             notify_callback_f notifyFunc,
+                                             pid_t pid);
+
+    static void registerBuiltinFactories();
+
+  private:
+    typedef KeyedVector<player2_type, IFactory*> tFactoryMap;
+
+    MediaPlayer2Factory() { }
+
+    static status_t registerFactory_l(IFactory* factory,
+                                      player2_type type);
+
+    static Mutex       sLock;
+    static tFactoryMap sFactoryMap;
+    static bool        sInitComplete;
+
+    DISALLOW_EVIL_CONSTRUCTORS(MediaPlayer2Factory);
+};
+
+}  // namespace android
+#endif  // ANDROID_MEDIAPLAYER2FACTORY_H
diff --git a/media/libmedia/MediaPlayer2Manager.cpp b/media/libmedia/MediaPlayer2Manager.cpp
new file mode 100644
index 0000000..9b7f98a
--- /dev/null
+++ b/media/libmedia/MediaPlayer2Manager.cpp
@@ -0,0 +1,2391 @@
+/*
+**
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+// Proxy for media player implementations
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MediaPlayer2Manager"
+#include <utils/Log.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <dirent.h>
+#include <unistd.h>
+
+#include <string.h>
+
+#include <cutils/atomic.h>
+#include <cutils/properties.h> // for property_get
+
+#include <utils/misc.h>
+
+#include <binder/IPCThreadState.h>
+#include <binder/IServiceManager.h>
+#include <binder/MemoryHeapBase.h>
+#include <binder/MemoryBase.h>
+#include <gui/Surface.h>
+#include <utils/Errors.h>  // for status_t
+#include <utils/String8.h>
+#include <utils/SystemClock.h>
+#include <utils/Timers.h>
+#include <utils/Vector.h>
+
+#include <media/AudioPolicyHelper.h>
+#include <media/MediaHTTPService.h>
+#include <media/MediaPlayer2EngineClient.h>
+#include <media/MediaPlayer2Interface.h>
+#include <media/Metadata.h>
+#include <media/AudioTrack.h>
+#include <media/MemoryLeakTrackUtil.h>
+#include <media/stagefright/InterfaceUtils.h>
+#include <media/stagefright/MediaCodecList.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/Utils.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ALooperRoster.h>
+#include <media/stagefright/SurfaceUtils.h>
+#include <mediautils/BatteryNotifier.h>
+
+#include <memunreachable/memunreachable.h>
+#include <system/audio.h>
+
+#include <private/android_filesystem_config.h>
+
+#include "MediaPlayer2Manager.h"
+#include "MediaPlayer2Factory.h"
+
+static const int kDumpLockRetries = 50;
+static const int kDumpLockSleepUs = 20000;
+
+namespace {
+using android::media::Metadata;
+using android::status_t;
+using android::OK;
+using android::BAD_VALUE;
+using android::NOT_ENOUGH_DATA;
+using android::Parcel;
+using android::media::VolumeShaper;
+
+// Max number of entries in the filter.
+const int kMaxFilterSize = 64;  // I pulled that out of thin air.
+
+const float kMaxRequiredSpeed = 8.0f; // for PCM tracks allow up to 8x speedup.
+
+// FIXME: Move all the metadata related function in the Metadata.cpp
+
+
+// Unmarshall a filter from a Parcel.
+// Filter format in a parcel:
+//
+//  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// |                       number of entries (n)                   |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// |                       metadata type 1                         |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// |                       metadata type 2                         |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+//  ....
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// |                       metadata type n                         |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+//
+// @param p Parcel that should start with a filter.
+// @param[out] filter On exit contains the list of metadata type to be
+//                    filtered.
+// @param[out] status On exit contains the status code to be returned.
+// @return true if the parcel starts with a valid filter.
+bool unmarshallFilter(const Parcel& p,
+                      Metadata::Filter *filter,
+                      status_t *status)
+{
+    int32_t val;
+    if (p.readInt32(&val) != OK)
+    {
+        ALOGE("Failed to read filter's length");
+        *status = NOT_ENOUGH_DATA;
+        return false;
+    }
+
+    if( val > kMaxFilterSize || val < 0)
+    {
+        ALOGE("Invalid filter len %d", val);
+        *status = BAD_VALUE;
+        return false;
+    }
+
+    const size_t num = val;
+
+    filter->clear();
+    filter->setCapacity(num);
+
+    size_t size = num * sizeof(Metadata::Type);
+
+
+    if (p.dataAvail() < size)
+    {
+        ALOGE("Filter too short expected %zu but got %zu", size, p.dataAvail());
+        *status = NOT_ENOUGH_DATA;
+        return false;
+    }
+
+    const Metadata::Type *data =
+            static_cast<const Metadata::Type*>(p.readInplace(size));
+
+    if (NULL == data)
+    {
+        ALOGE("Filter had no data");
+        *status = BAD_VALUE;
+        return false;
+    }
+
+    // TODO: The stl impl of vector would be more efficient here
+    // because it degenerates into a memcpy on pod types. Try to
+    // replace later or use stl::set.
+    for (size_t i = 0; i < num; ++i)
+    {
+        filter->add(*data);
+        ++data;
+    }
+    *status = OK;
+    return true;
+}
+
+// @param filter Of metadata type.
+// @param val To be searched.
+// @return true if a match was found.
+bool findMetadata(const Metadata::Filter& filter, const int32_t val)
+{
+    // Deal with empty and ANY right away
+    if (filter.isEmpty()) return false;
+    if (filter[0] == Metadata::kAny) return true;
+
+    return filter.indexOf(val) >= 0;
+}
+
+}  // anonymous namespace
+
+
+namespace {
+using android::Parcel;
+using android::String16;
+
+// marshalling tag indicating flattened utf16 tags
+// keep in sync with frameworks/base/media/java/android/media/AudioAttributes.java
+const int32_t kAudioAttributesMarshallTagFlattenTags = 1;
+
+// Audio attributes format in a parcel:
+//
+//  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// |                       usage                                   |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// |                       content_type                            |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// |                       source                                  |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// |                       flags                                   |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// |                       kAudioAttributesMarshallTagFlattenTags  | // ignore tags if not found
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// |                       flattened tags in UTF16                 |
+// |                         ...                                   |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+//
+// @param p Parcel that contains audio attributes.
+// @param[out] attributes On exit points to an initialized audio_attributes_t structure
+// @param[out] status On exit contains the status code to be returned.
+void unmarshallAudioAttributes(const Parcel& parcel, audio_attributes_t *attributes)
+{
+    attributes->usage = (audio_usage_t) parcel.readInt32();
+    attributes->content_type = (audio_content_type_t) parcel.readInt32();
+    attributes->source = (audio_source_t) parcel.readInt32();
+    attributes->flags = (audio_flags_mask_t) parcel.readInt32();
+    const bool hasFlattenedTag = (parcel.readInt32() == kAudioAttributesMarshallTagFlattenTags);
+    if (hasFlattenedTag) {
+        // the tags are UTF16, convert to UTF8
+        String16 tags = parcel.readString16();
+        ssize_t realTagSize = utf16_to_utf8_length(tags.string(), tags.size());
+        if (realTagSize <= 0) {
+            strcpy(attributes->tags, "");
+        } else {
+            // copy the flattened string into the attributes as the destination for the conversion:
+            // copying array size -1, array for tags was calloc'd, no need to NULL-terminate it
+            size_t tagSize = realTagSize > AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1 ?
+                    AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1 : realTagSize;
+            utf16_to_utf8(tags.string(), tagSize, attributes->tags,
+                    sizeof(attributes->tags) / sizeof(attributes->tags[0]));
+        }
+    } else {
+        ALOGE("unmarshallAudioAttributes() received unflattened tags, ignoring tag values");
+        strcpy(attributes->tags, "");
+    }
+}
+} // anonymous namespace
+
+
+namespace android {
+
+extern ALooperRoster gLooperRoster;
+
+MediaPlayer2Manager gMediaPlayer2Manager;
+
+static bool checkPermission(const char* permissionString) {
+    if (getpid() == IPCThreadState::self()->getCallingPid()) return true;
+    bool ok = checkCallingPermission(String16(permissionString));
+    if (!ok) ALOGE("Request requires %s", permissionString);
+    return ok;
+}
+
+// TODO: Find real cause of Audio/Video delay in PV framework and remove this workaround
+/* static */ int MediaPlayer2Manager::AudioOutput::mMinBufferCount = 4;
+/* static */ bool MediaPlayer2Manager::AudioOutput::mIsOnEmulator = false;
+
+// static
+MediaPlayer2Manager& MediaPlayer2Manager::get() {
+    return gMediaPlayer2Manager;
+}
+
+MediaPlayer2Manager::MediaPlayer2Manager() {
+    ALOGV("MediaPlayer2Manager created");
+    // TODO: remove all unnecessary pid/uid handling.
+    mPid = IPCThreadState::self()->getCallingPid();
+    mUid = IPCThreadState::self()->getCallingUid();
+    mNextConnId = 1;
+
+    MediaPlayer2Factory::registerBuiltinFactories();
+}
+
+MediaPlayer2Manager::~MediaPlayer2Manager() {
+    ALOGV("MediaPlayer2Manager destroyed");
+}
+
+sp<MediaPlayer2Engine> MediaPlayer2Manager::create(
+        const sp<MediaPlayer2EngineClient>& client,
+        audio_session_t audioSessionId)
+{
+    int32_t connId = android_atomic_inc(&mNextConnId);
+
+    sp<Client> c = new Client(
+            mPid, connId, client, audioSessionId, mUid);
+
+    ALOGV("Create new client(%d) from pid %d, uid %d, ", connId, mPid, mUid);
+
+    wp<Client> w = c;
+    {
+        Mutex::Autolock lock(mLock);
+        mClients.add(w);
+    }
+    return c;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::dump(int fd, const Vector<String16>& args) const
+{
+    const size_t SIZE = 256;
+    char buffer[SIZE];
+    String8 result;
+
+    result.append(" AudioOutput\n");
+    snprintf(buffer, 255, "  stream type(%d), left - right volume(%f, %f)\n",
+            mStreamType, mLeftVolume, mRightVolume);
+    result.append(buffer);
+    snprintf(buffer, 255, "  msec per frame(%f), latency (%d)\n",
+            mMsecsPerFrame, (mTrack != 0) ? mTrack->latency() : -1);
+    result.append(buffer);
+    snprintf(buffer, 255, "  aux effect id(%d), send level (%f)\n",
+            mAuxEffectId, mSendLevel);
+    result.append(buffer);
+
+    ::write(fd, result.string(), result.size());
+    if (mTrack != 0) {
+        mTrack->dump(fd, args);
+    }
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::dump(int fd, const Vector<String16>& args)
+{
+    const size_t SIZE = 256;
+    char buffer[SIZE];
+    String8 result;
+    result.append(" Client\n");
+    snprintf(buffer, 255, "  pid(%d), connId(%d), status(%d), looping(%s)\n",
+            mPid, mConnId, mStatus, mLoop?"true": "false");
+    result.append(buffer);
+
+    sp<MediaPlayer2Base> p;
+    sp<AudioOutput> audioOutput;
+    bool locked = false;
+    for (int i = 0; i < kDumpLockRetries; ++i) {
+        if (mLock.tryLock() == NO_ERROR) {
+            locked = true;
+            break;
+        }
+        usleep(kDumpLockSleepUs);
+    }
+
+    if (locked) {
+        p = mPlayer;
+        audioOutput = mAudioOutput;
+        mLock.unlock();
+    } else {
+        result.append("  lock is taken, no dump from player and audio output\n");
+    }
+    write(fd, result.string(), result.size());
+
+    if (p != NULL) {
+        p->dump(fd, args);
+    }
+    if (audioOutput != 0) {
+        audioOutput->dump(fd, args);
+    }
+    write(fd, "\n", 1);
+    return NO_ERROR;
+}
+
+/**
+ * The only arguments this understands right now are -c, -von and -voff,
+ * which are parsed by ALooperRoster::dump()
+ */
+status_t MediaPlayer2Manager::dump(int fd, const Vector<String16>& args)
+{
+    const size_t SIZE = 256;
+    char buffer[SIZE];
+    String8 result;
+    SortedVector< sp<Client> > clients; //to serialise the mutex unlock & client destruction.
+
+    if (checkCallingPermission(String16("android.permission.DUMP")) == false) {
+        snprintf(buffer, SIZE, "Permission Denial: "
+                "can't dump MediaPlayer2Manager from pid=%d, uid=%d\n",
+                mPid, mUid);
+        result.append(buffer);
+    } else {
+        Mutex::Autolock lock(mLock);
+        for (int i = 0, n = mClients.size(); i < n; ++i) {
+            sp<Client> c = mClients[i].promote();
+            if (c != 0) c->dump(fd, args);
+            clients.add(c);
+        }
+
+        result.append(" Files opened and/or mapped:\n");
+        snprintf(buffer, SIZE, "/proc/%d/maps", getpid());
+        FILE *f = fopen(buffer, "r");
+        if (f) {
+            while (!feof(f)) {
+                fgets(buffer, SIZE, f);
+                if (strstr(buffer, " /storage/") ||
+                    strstr(buffer, " /system/sounds/") ||
+                    strstr(buffer, " /data/") ||
+                    strstr(buffer, " /system/media/")) {
+                    result.append("  ");
+                    result.append(buffer);
+                }
+            }
+            fclose(f);
+        } else {
+            result.append("couldn't open ");
+            result.append(buffer);
+            result.append("\n");
+        }
+
+        snprintf(buffer, SIZE, "/proc/%d/fd", getpid());
+        DIR *d = opendir(buffer);
+        if (d) {
+            struct dirent *ent;
+            while((ent = readdir(d)) != NULL) {
+                if (strcmp(ent->d_name,".") && strcmp(ent->d_name,"..")) {
+                    snprintf(buffer, SIZE, "/proc/%d/fd/%s", getpid(), ent->d_name);
+                    struct stat s;
+                    if (lstat(buffer, &s) == 0) {
+                        if ((s.st_mode & S_IFMT) == S_IFLNK) {
+                            char linkto[256];
+                            int len = readlink(buffer, linkto, sizeof(linkto));
+                            if(len > 0) {
+                                if(len > 255) {
+                                    linkto[252] = '.';
+                                    linkto[253] = '.';
+                                    linkto[254] = '.';
+                                    linkto[255] = 0;
+                                } else {
+                                    linkto[len] = 0;
+                                }
+                                if (strstr(linkto, "/storage/") == linkto ||
+                                    strstr(linkto, "/system/sounds/") == linkto ||
+                                    strstr(linkto, "/data/") == linkto ||
+                                    strstr(linkto, "/system/media/") == linkto) {
+                                    result.append("  ");
+                                    result.append(buffer);
+                                    result.append(" -> ");
+                                    result.append(linkto);
+                                    result.append("\n");
+                                }
+                            }
+                        } else {
+                            result.append("  unexpected type for ");
+                            result.append(buffer);
+                            result.append("\n");
+                        }
+                    }
+                }
+            }
+            closedir(d);
+        } else {
+            result.append("couldn't open ");
+            result.append(buffer);
+            result.append("\n");
+        }
+
+        gLooperRoster.dump(fd, args);
+
+        bool dumpMem = false;
+        bool unreachableMemory = false;
+        for (size_t i = 0; i < args.size(); i++) {
+            if (args[i] == String16("-m")) {
+                dumpMem = true;
+            } else if (args[i] == String16("--unreachable")) {
+                unreachableMemory = true;
+            }
+        }
+        if (dumpMem) {
+            result.append("\nDumping memory:\n");
+            std::string s = dumpMemoryAddresses(100 /* limit */);
+            result.append(s.c_str(), s.size());
+        }
+        if (unreachableMemory) {
+            result.append("\nDumping unreachable memory:\n");
+            // TODO - should limit be an argument parameter?
+            std::string s = GetUnreachableMemoryString(true /* contents */, 10000 /* limit */);
+            result.append(s.c_str(), s.size());
+        }
+    }
+    write(fd, result.string(), result.size());
+    return NO_ERROR;
+}
+
+void MediaPlayer2Manager::removeClient(const wp<Client>& client)
+{
+    Mutex::Autolock lock(mLock);
+    mClients.remove(client);
+}
+
+bool MediaPlayer2Manager::hasClient(wp<Client> client)
+{
+    Mutex::Autolock lock(mLock);
+    return mClients.indexOf(client) != NAME_NOT_FOUND;
+}
+
+MediaPlayer2Manager::Client::Client(
+        pid_t pid,
+        int32_t connId,
+        const sp<MediaPlayer2EngineClient>& client,
+        audio_session_t audioSessionId,
+        uid_t uid)
+{
+    ALOGV("Client(%d) constructor", connId);
+    mPid = pid;
+    mConnId = connId;
+    mClient = client;
+    mLoop = false;
+    mStatus = NO_INIT;
+    mAudioSessionId = audioSessionId;
+    mUid = uid;
+    mRetransmitEndpointValid = false;
+    mAudioAttributes = NULL;
+
+#if CALLBACK_ANTAGONIZER
+    ALOGD("create Antagonizer");
+    mAntagonizer = new Antagonizer(notify, this);
+#endif
+}
+
+MediaPlayer2Manager::Client::~Client()
+{
+    ALOGV("Client(%d) destructor pid = %d", mConnId, mPid);
+    mAudioOutput.clear();
+    wp<Client> client(this);
+    disconnect();
+    gMediaPlayer2Manager.removeClient(client);
+    if (mAudioAttributes != NULL) {
+        free(mAudioAttributes);
+    }
+    mAudioDeviceUpdatedListener.clear();
+}
+
+void MediaPlayer2Manager::Client::disconnect()
+{
+    ALOGV("disconnect(%d) from pid %d", mConnId, mPid);
+    // grab local reference and clear main reference to prevent future
+    // access to object
+    sp<MediaPlayer2Base> p;
+    {
+        Mutex::Autolock l(mLock);
+        p = mPlayer;
+        mClient.clear();
+        mPlayer.clear();
+    }
+
+    // clear the notification to prevent callbacks to dead client
+    // and reset the player. We assume the player will serialize
+    // access to itself if necessary.
+    if (p != 0) {
+        p->setNotifyCallback(0, 0);
+#if CALLBACK_ANTAGONIZER
+        ALOGD("kill Antagonizer");
+        mAntagonizer->kill();
+#endif
+        p->reset();
+    }
+
+    {
+        Mutex::Autolock l(mLock);
+        disconnectNativeWindow_l();
+    }
+
+    IPCThreadState::self()->flushCommands();
+}
+
+sp<MediaPlayer2Base> MediaPlayer2Manager::Client::createPlayer(player2_type playerType)
+{
+    // determine if we have the right player type
+    sp<MediaPlayer2Base> p = getPlayer();
+    if ((p != NULL) && (p->playerType() != playerType)) {
+        ALOGV("delete player");
+        p.clear();
+    }
+    if (p == NULL) {
+        p = MediaPlayer2Factory::createPlayer(playerType, this, notify, mPid);
+    }
+
+    if (p != NULL) {
+        p->setUID(mUid);
+    }
+
+    return p;
+}
+
+void MediaPlayer2Manager::Client::AudioDeviceUpdatedNotifier::onAudioDeviceUpdate(
+        audio_io_handle_t audioIo,
+        audio_port_handle_t deviceId) {
+    sp<MediaPlayer2Base> listener = mListener.promote();
+    if (listener != NULL) {
+        listener->sendEvent(MEDIA2_AUDIO_ROUTING_CHANGED, audioIo, deviceId);
+    } else {
+        ALOGW("listener for process %d death is gone", MEDIA2_AUDIO_ROUTING_CHANGED);
+    }
+}
+
+sp<MediaPlayer2Base> MediaPlayer2Manager::Client::setDataSource_pre(
+        player2_type playerType)
+{
+    ALOGV("player type = %d", playerType);
+
+    // create the right type of player
+    sp<MediaPlayer2Base> p = createPlayer(playerType);
+    if (p == NULL) {
+        return p;
+    }
+
+    Mutex::Autolock lock(mLock);
+
+    mAudioDeviceUpdatedListener = new AudioDeviceUpdatedNotifier(p);
+
+    if (!p->hardwareOutput()) {
+        mAudioOutput = new AudioOutput(mAudioSessionId, mUid,
+                mPid, mAudioAttributes, mAudioDeviceUpdatedListener);
+        static_cast<MediaPlayer2Interface*>(p.get())->setAudioSink(mAudioOutput);
+    }
+
+    return p;
+}
+
+status_t MediaPlayer2Manager::Client::setDataSource_post(
+        const sp<MediaPlayer2Base>& p,
+        status_t status)
+{
+    ALOGV(" setDataSource");
+    if (status != OK) {
+        ALOGE("  error: %d", status);
+        return status;
+    }
+
+    // Set the re-transmission endpoint if one was chosen.
+    if (mRetransmitEndpointValid) {
+        status = p->setRetransmitEndpoint(&mRetransmitEndpoint);
+        if (status != NO_ERROR) {
+            ALOGE("setRetransmitEndpoint error: %d", status);
+        }
+    }
+
+    if (status == OK) {
+        Mutex::Autolock lock(mLock);
+        mPlayer = p;
+    }
+    return status;
+}
+
+status_t MediaPlayer2Manager::Client::setDataSource(
+        const sp<MediaHTTPService> &httpService,
+        const char *url,
+        const KeyedVector<String8, String8> *headers)
+{
+    ALOGV("setDataSource(%s)", url);
+    if (url == NULL)
+        return UNKNOWN_ERROR;
+
+    if ((strncmp(url, "http://", 7) == 0) ||
+        (strncmp(url, "https://", 8) == 0) ||
+        (strncmp(url, "rtsp://", 7) == 0)) {
+        if (!checkPermission("android.permission.INTERNET")) {
+            return PERMISSION_DENIED;
+        }
+    }
+
+    if (strncmp(url, "content://", 10) == 0) {
+        ALOGE("setDataSource: content scheme is not supported here");
+        mStatus = UNKNOWN_ERROR;
+        return mStatus;
+    } else {
+        player2_type playerType = MediaPlayer2Factory::getPlayerType(this, url);
+        sp<MediaPlayer2Base> p = setDataSource_pre(playerType);
+        if (p == NULL) {
+            return NO_INIT;
+        }
+
+        return mStatus =
+                setDataSource_post(
+                p, p->setDataSource(httpService, url, headers));
+    }
+}
+
+status_t MediaPlayer2Manager::Client::setDataSource(int fd, int64_t offset, int64_t length)
+{
+    ALOGV("setDataSource fd=%d (%s), offset=%lld, length=%lld",
+            fd, nameForFd(fd).c_str(), (long long) offset, (long long) length);
+    struct stat sb;
+    int ret = fstat(fd, &sb);
+    if (ret != 0) {
+        ALOGE("fstat(%d) failed: %d, %s", fd, ret, strerror(errno));
+        return UNKNOWN_ERROR;
+    }
+
+    ALOGV("st_dev  = %llu", static_cast<unsigned long long>(sb.st_dev));
+    ALOGV("st_mode = %u", sb.st_mode);
+    ALOGV("st_uid  = %lu", static_cast<unsigned long>(sb.st_uid));
+    ALOGV("st_gid  = %lu", static_cast<unsigned long>(sb.st_gid));
+    ALOGV("st_size = %llu", static_cast<unsigned long long>(sb.st_size));
+
+    if (offset >= sb.st_size) {
+        ALOGE("offset error");
+        return UNKNOWN_ERROR;
+    }
+    if (offset + length > sb.st_size) {
+        length = sb.st_size - offset;
+        ALOGV("calculated length = %lld", (long long)length);
+    }
+
+    player2_type playerType = MediaPlayer2Factory::getPlayerType(this,
+                                                               fd,
+                                                               offset,
+                                                               length);
+    sp<MediaPlayer2Base> p = setDataSource_pre(playerType);
+    if (p == NULL) {
+        return NO_INIT;
+    }
+
+    // now set data source
+    return mStatus = setDataSource_post(p, p->setDataSource(fd, offset, length));
+}
+
+status_t MediaPlayer2Manager::Client::setDataSource(
+        const sp<IStreamSource> &source) {
+    // create the right type of player
+    player2_type playerType = MediaPlayer2Factory::getPlayerType(this, source);
+    sp<MediaPlayer2Base> p = setDataSource_pre(playerType);
+    if (p == NULL) {
+        return NO_INIT;
+    }
+
+    // now set data source
+    return mStatus = setDataSource_post(p, p->setDataSource(source));
+}
+
+status_t MediaPlayer2Manager::Client::setDataSource(
+        const sp<IDataSource> &source) {
+    sp<DataSource> dataSource = CreateDataSourceFromIDataSource(source);
+    player2_type playerType = MediaPlayer2Factory::getPlayerType(this, dataSource);
+    sp<MediaPlayer2Base> p = setDataSource_pre(playerType);
+    if (p == NULL) {
+        return NO_INIT;
+    }
+    // now set data source
+    return mStatus = setDataSource_post(p, p->setDataSource(dataSource));
+}
+
+void MediaPlayer2Manager::Client::disconnectNativeWindow_l() {
+    if (mConnectedWindow != NULL) {
+        status_t err = nativeWindowDisconnect(
+                mConnectedWindow.get(), "disconnectNativeWindow");
+
+        if (err != OK) {
+            ALOGW("nativeWindowDisconnect returned an error: %s (%d)",
+                    strerror(-err), err);
+        }
+    }
+    mConnectedWindow.clear();
+}
+
+status_t MediaPlayer2Manager::Client::setVideoSurfaceTexture(
+        const sp<IGraphicBufferProducer>& bufferProducer)
+{
+    ALOGV("[%d] setVideoSurfaceTexture(%p)", mConnId, bufferProducer.get());
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+
+    sp<IBinder> binder(IInterface::asBinder(bufferProducer));
+    if (mConnectedWindowBinder == binder) {
+        return OK;
+    }
+
+    sp<ANativeWindow> anw;
+    if (bufferProducer != NULL) {
+        anw = new Surface(bufferProducer, true /* controlledByApp */);
+        status_t err = nativeWindowConnect(anw.get(), "setVideoSurfaceTexture");
+
+        if (err != OK) {
+            ALOGE("setVideoSurfaceTexture failed: %d", err);
+            // Note that we must do the reset before disconnecting from the ANW.
+            // Otherwise queue/dequeue calls could be made on the disconnected
+            // ANW, which may result in errors.
+            reset();
+
+            Mutex::Autolock lock(mLock);
+            disconnectNativeWindow_l();
+
+            return err;
+        }
+    }
+
+    // Note that we must set the player's new GraphicBufferProducer before
+    // disconnecting the old one.  Otherwise queue/dequeue calls could be made
+    // on the disconnected ANW, which may result in errors.
+    status_t err = p->setVideoSurfaceTexture(bufferProducer);
+
+    mLock.lock();
+    disconnectNativeWindow_l();
+
+    if (err == OK) {
+        mConnectedWindow = anw;
+        mConnectedWindowBinder = binder;
+        mLock.unlock();
+    } else {
+        mLock.unlock();
+        status_t err = nativeWindowDisconnect(
+                anw.get(), "disconnectNativeWindow");
+
+        if (err != OK) {
+            ALOGW("nativeWindowDisconnect returned an error: %s (%d)",
+                    strerror(-err), err);
+        }
+    }
+
+    return err;
+}
+
+status_t MediaPlayer2Manager::Client::invoke(const Parcel& request,
+                                            Parcel *reply)
+{
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == NULL) return UNKNOWN_ERROR;
+    return p->invoke(request, reply);
+}
+
+// This call doesn't need to access the native player.
+status_t MediaPlayer2Manager::Client::setMetadataFilter(const Parcel& filter)
+{
+    status_t status;
+    media::Metadata::Filter allow, drop;
+
+    if (unmarshallFilter(filter, &allow, &status) &&
+        unmarshallFilter(filter, &drop, &status)) {
+        Mutex::Autolock lock(mLock);
+
+        mMetadataAllow = allow;
+        mMetadataDrop = drop;
+    }
+    return status;
+}
+
+status_t MediaPlayer2Manager::Client::getMetadata(
+        bool update_only, bool /*apply_filter*/, Parcel *reply)
+{
+    sp<MediaPlayer2Base> player = getPlayer();
+    if (player == 0) return UNKNOWN_ERROR;
+
+    status_t status;
+    // Placeholder for the return code, updated by the caller.
+    reply->writeInt32(-1);
+
+    media::Metadata::Filter ids;
+
+    // We don't block notifications while we fetch the data. We clear
+    // mMetadataUpdated first so we don't lose notifications happening
+    // during the rest of this call.
+    {
+        Mutex::Autolock lock(mLock);
+        if (update_only) {
+            ids = mMetadataUpdated;
+        }
+        mMetadataUpdated.clear();
+    }
+
+    media::Metadata metadata(reply);
+
+    metadata.appendHeader();
+    status = player->getMetadata(ids, reply);
+
+    if (status != OK) {
+        metadata.resetParcel();
+        ALOGE("getMetadata failed %d", status);
+        return status;
+    }
+
+    // FIXME: ement filtering on the result. Not critical since
+    // filtering takes place on the update notifications already. This
+    // would be when all the metadata are fetch and a filter is set.
+
+    // Everything is fine, update the metadata length.
+    metadata.updateLength();
+    return OK;
+}
+
+status_t MediaPlayer2Manager::Client::setBufferingSettings(
+        const BufferingSettings& buffering)
+{
+    ALOGV("[%d] setBufferingSettings{%s}",
+            mConnId, buffering.toString().string());
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    return p->setBufferingSettings(buffering);
+}
+
+status_t MediaPlayer2Manager::Client::getBufferingSettings(
+        BufferingSettings* buffering /* nonnull */)
+{
+    sp<MediaPlayer2Base> p = getPlayer();
+    // TODO: create mPlayer on demand.
+    if (p == 0) return UNKNOWN_ERROR;
+    status_t ret = p->getBufferingSettings(buffering);
+    if (ret == NO_ERROR) {
+        ALOGV("[%d] getBufferingSettings{%s}",
+                mConnId, buffering->toString().string());
+    } else {
+        ALOGE("[%d] getBufferingSettings returned %d", mConnId, ret);
+    }
+    return ret;
+}
+
+status_t MediaPlayer2Manager::Client::prepareAsync()
+{
+    ALOGV("[%d] prepareAsync", mConnId);
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    status_t ret = p->prepareAsync();
+#if CALLBACK_ANTAGONIZER
+    ALOGD("start Antagonizer");
+    if (ret == NO_ERROR) mAntagonizer->start();
+#endif
+    return ret;
+}
+
+status_t MediaPlayer2Manager::Client::start()
+{
+    ALOGV("[%d] start", mConnId);
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    p->setLooping(mLoop);
+    return p->start();
+}
+
+status_t MediaPlayer2Manager::Client::stop()
+{
+    ALOGV("[%d] stop", mConnId);
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    return p->stop();
+}
+
+status_t MediaPlayer2Manager::Client::pause()
+{
+    ALOGV("[%d] pause", mConnId);
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    return p->pause();
+}
+
+status_t MediaPlayer2Manager::Client::isPlaying(bool* state)
+{
+    *state = false;
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    *state = p->isPlaying();
+    ALOGV("[%d] isPlaying: %d", mConnId, *state);
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::setPlaybackSettings(const AudioPlaybackRate& rate)
+{
+    ALOGV("[%d] setPlaybackSettings(%f, %f, %d, %d)",
+            mConnId, rate.mSpeed, rate.mPitch, rate.mFallbackMode, rate.mStretchMode);
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    return p->setPlaybackSettings(rate);
+}
+
+status_t MediaPlayer2Manager::Client::getPlaybackSettings(AudioPlaybackRate* rate /* nonnull */)
+{
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    status_t ret = p->getPlaybackSettings(rate);
+    if (ret == NO_ERROR) {
+        ALOGV("[%d] getPlaybackSettings(%f, %f, %d, %d)",
+                mConnId, rate->mSpeed, rate->mPitch, rate->mFallbackMode, rate->mStretchMode);
+    } else {
+        ALOGV("[%d] getPlaybackSettings returned %d", mConnId, ret);
+    }
+    return ret;
+}
+
+status_t MediaPlayer2Manager::Client::setSyncSettings(
+        const AVSyncSettings& sync, float videoFpsHint)
+{
+    ALOGV("[%d] setSyncSettings(%u, %u, %f, %f)",
+            mConnId, sync.mSource, sync.mAudioAdjustMode, sync.mTolerance, videoFpsHint);
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    return p->setSyncSettings(sync, videoFpsHint);
+}
+
+status_t MediaPlayer2Manager::Client::getSyncSettings(
+        AVSyncSettings* sync /* nonnull */, float* videoFps /* nonnull */)
+{
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    status_t ret = p->getSyncSettings(sync, videoFps);
+    if (ret == NO_ERROR) {
+        ALOGV("[%d] getSyncSettings(%u, %u, %f, %f)",
+                mConnId, sync->mSource, sync->mAudioAdjustMode, sync->mTolerance, *videoFps);
+    } else {
+        ALOGV("[%d] getSyncSettings returned %d", mConnId, ret);
+    }
+    return ret;
+}
+
+status_t MediaPlayer2Manager::Client::getCurrentPosition(int *msec)
+{
+    ALOGV("getCurrentPosition");
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    status_t ret = p->getCurrentPosition(msec);
+    if (ret == NO_ERROR) {
+        ALOGV("[%d] getCurrentPosition = %d", mConnId, *msec);
+    } else {
+        ALOGE("getCurrentPosition returned %d", ret);
+    }
+    return ret;
+}
+
+status_t MediaPlayer2Manager::Client::getDuration(int *msec)
+{
+    ALOGV("getDuration");
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    status_t ret = p->getDuration(msec);
+    if (ret == NO_ERROR) {
+        ALOGV("[%d] getDuration = %d", mConnId, *msec);
+    } else {
+        ALOGE("getDuration returned %d", ret);
+    }
+    return ret;
+}
+
+status_t MediaPlayer2Manager::Client::setNextPlayer(const sp<MediaPlayer2Engine>& player) {
+    ALOGV("setNextPlayer");
+    Mutex::Autolock l(mLock);
+    sp<Client> c = static_cast<Client*>(player.get());
+    if (c != NULL && !gMediaPlayer2Manager.hasClient(c)) {
+      return BAD_VALUE;
+    }
+
+    mNextClient = c;
+
+    if (c != NULL) {
+        if (mAudioOutput != NULL) {
+            mAudioOutput->setNextOutput(c->mAudioOutput);
+        } else if ((mPlayer != NULL) && !mPlayer->hardwareOutput()) {
+            ALOGE("no current audio output");
+        }
+
+        if ((mPlayer != NULL) && (mNextClient->getPlayer() != NULL)) {
+            mPlayer->setNextPlayer(mNextClient->getPlayer());
+        }
+    }
+
+    return OK;
+}
+
+VolumeShaper::Status MediaPlayer2Manager::Client::applyVolumeShaper(
+        const sp<VolumeShaper::Configuration>& configuration,
+        const sp<VolumeShaper::Operation>& operation) {
+    // for hardware output, call player instead
+    ALOGV("Client::applyVolumeShaper(%p)", this);
+    sp<MediaPlayer2Base> p = getPlayer();
+    {
+        Mutex::Autolock l(mLock);
+        if (p != 0 && p->hardwareOutput()) {
+            // TODO: investigate internal implementation
+            return VolumeShaper::Status(INVALID_OPERATION);
+        }
+        if (mAudioOutput.get() != nullptr) {
+            return mAudioOutput->applyVolumeShaper(configuration, operation);
+        }
+    }
+    return VolumeShaper::Status(INVALID_OPERATION);
+}
+
+sp<VolumeShaper::State> MediaPlayer2Manager::Client::getVolumeShaperState(int id) {
+    // for hardware output, call player instead
+    ALOGV("Client::getVolumeShaperState(%p)", this);
+    sp<MediaPlayer2Base> p = getPlayer();
+    {
+        Mutex::Autolock l(mLock);
+        if (p != 0 && p->hardwareOutput()) {
+            // TODO: investigate internal implementation.
+            return nullptr;
+        }
+        if (mAudioOutput.get() != nullptr) {
+            return mAudioOutput->getVolumeShaperState(id);
+        }
+    }
+    return nullptr;
+}
+
+status_t MediaPlayer2Manager::Client::seekTo(int msec, MediaPlayer2SeekMode mode)
+{
+    ALOGV("[%d] seekTo(%d, %d)", mConnId, msec, mode);
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    return p->seekTo(msec, mode);
+}
+
+status_t MediaPlayer2Manager::Client::reset()
+{
+    ALOGV("[%d] reset", mConnId);
+    mRetransmitEndpointValid = false;
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    return p->reset();
+}
+
+status_t MediaPlayer2Manager::Client::notifyAt(int64_t mediaTimeUs)
+{
+    ALOGV("[%d] notifyAt(%lld)", mConnId, (long long)mediaTimeUs);
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    return p->notifyAt(mediaTimeUs);
+}
+
+status_t MediaPlayer2Manager::Client::setAudioStreamType(audio_stream_type_t type)
+{
+    ALOGV("[%d] setAudioStreamType(%d)", mConnId, type);
+    // TODO: for hardware output, call player instead
+    Mutex::Autolock l(mLock);
+    if (mAudioOutput != 0) mAudioOutput->setAudioStreamType(type);
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::setAudioAttributes_l(const Parcel &parcel)
+{
+    if (mAudioAttributes != NULL) { free(mAudioAttributes); }
+    mAudioAttributes = (audio_attributes_t *) calloc(1, sizeof(audio_attributes_t));
+    if (mAudioAttributes == NULL) {
+        return NO_MEMORY;
+    }
+    unmarshallAudioAttributes(parcel, mAudioAttributes);
+
+    ALOGV("setAudioAttributes_l() usage=%d content=%d flags=0x%x tags=%s",
+            mAudioAttributes->usage, mAudioAttributes->content_type, mAudioAttributes->flags,
+            mAudioAttributes->tags);
+
+    if (mAudioOutput != 0) {
+        mAudioOutput->setAudioAttributes(mAudioAttributes);
+    }
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::setLooping(int loop)
+{
+    ALOGV("[%d] setLooping(%d)", mConnId, loop);
+    mLoop = loop;
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p != 0) return p->setLooping(loop);
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::setVolume(float leftVolume, float rightVolume)
+{
+    ALOGV("[%d] setVolume(%f, %f)", mConnId, leftVolume, rightVolume);
+
+    // for hardware output, call player instead
+    sp<MediaPlayer2Base> p = getPlayer();
+    {
+      Mutex::Autolock l(mLock);
+      if (p != 0 && p->hardwareOutput()) {
+          MediaPlayerHWInterface* hwp =
+                  reinterpret_cast<MediaPlayerHWInterface*>(p.get());
+          return hwp->setVolume(leftVolume, rightVolume);
+      } else {
+          if (mAudioOutput != 0) mAudioOutput->setVolume(leftVolume, rightVolume);
+          return NO_ERROR;
+      }
+    }
+
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::setAuxEffectSendLevel(float level)
+{
+    ALOGV("[%d] setAuxEffectSendLevel(%f)", mConnId, level);
+    Mutex::Autolock l(mLock);
+    if (mAudioOutput != 0) return mAudioOutput->setAuxEffectSendLevel(level);
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::attachAuxEffect(int effectId)
+{
+    ALOGV("[%d] attachAuxEffect(%d)", mConnId, effectId);
+    Mutex::Autolock l(mLock);
+    if (mAudioOutput != 0) return mAudioOutput->attachAuxEffect(effectId);
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::setParameter(int key, const Parcel &request) {
+    ALOGV("[%d] setParameter(%d)", mConnId, key);
+    switch (key) {
+    case MEDIA2_KEY_PARAMETER_AUDIO_ATTRIBUTES:
+    {
+        Mutex::Autolock l(mLock);
+        return setAudioAttributes_l(request);
+    }
+    default:
+        sp<MediaPlayer2Base> p = getPlayer();
+        if (p == 0) { return UNKNOWN_ERROR; }
+        return p->setParameter(key, request);
+    }
+}
+
+status_t MediaPlayer2Manager::Client::getParameter(int key, Parcel *reply) {
+    ALOGV("[%d] getParameter(%d)", mConnId, key);
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    return p->getParameter(key, reply);
+}
+
+status_t MediaPlayer2Manager::Client::setRetransmitEndpoint(
+        const struct sockaddr_in* endpoint) {
+
+    if (NULL != endpoint) {
+        uint32_t a = ntohl(endpoint->sin_addr.s_addr);
+        uint16_t p = ntohs(endpoint->sin_port);
+        ALOGV("[%d] setRetransmitEndpoint(%u.%u.%u.%u:%hu)", mConnId,
+                (a >> 24), (a >> 16) & 0xFF, (a >> 8) & 0xFF, (a & 0xFF), p);
+    } else {
+        ALOGV("[%d] setRetransmitEndpoint = <none>", mConnId);
+    }
+
+    sp<MediaPlayer2Base> p = getPlayer();
+
+    // Right now, the only valid time to set a retransmit endpoint is before
+    // player selection has been made (since the presence or absence of a
+    // retransmit endpoint is going to determine which player is selected during
+    // setDataSource).
+    if (p != 0) return INVALID_OPERATION;
+
+    if (NULL != endpoint) {
+        Mutex::Autolock lock(mLock);
+        mRetransmitEndpoint = *endpoint;
+        mRetransmitEndpointValid = true;
+    } else {
+        Mutex::Autolock lock(mLock);
+        mRetransmitEndpointValid = false;
+    }
+
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::getRetransmitEndpoint(
+        struct sockaddr_in* endpoint)
+{
+    if (NULL == endpoint)
+        return BAD_VALUE;
+
+    sp<MediaPlayer2Base> p = getPlayer();
+
+    if (p != NULL)
+        return p->getRetransmitEndpoint(endpoint);
+
+    Mutex::Autolock lock(mLock);
+    if (!mRetransmitEndpointValid)
+        return NO_INIT;
+
+    *endpoint = mRetransmitEndpoint;
+
+    return NO_ERROR;
+}
+
+void MediaPlayer2Manager::Client::notify(
+        void* cookie, int msg, int ext1, int ext2, const Parcel *obj)
+{
+    Client* client = static_cast<Client*>(cookie);
+    if (client == NULL) {
+        return;
+    }
+
+    sp<MediaPlayer2EngineClient> c;
+    sp<Client> nextClient;
+    status_t errStartNext = NO_ERROR;
+    {
+        Mutex::Autolock l(client->mLock);
+        c = client->mClient;
+        if (msg == MEDIA2_PLAYBACK_COMPLETE && client->mNextClient != NULL) {
+            nextClient = client->mNextClient;
+
+            if (client->mAudioOutput != NULL)
+                client->mAudioOutput->switchToNextOutput();
+
+            errStartNext = nextClient->start();
+        }
+    }
+
+    if (nextClient != NULL) {
+        sp<MediaPlayer2EngineClient> nc;
+        {
+            Mutex::Autolock l(nextClient->mLock);
+            nc = nextClient->mClient;
+        }
+        if (nc != NULL) {
+            if (errStartNext == NO_ERROR) {
+                nc->notify(MEDIA2_INFO, MEDIA2_INFO_STARTED_AS_NEXT, 0, obj);
+            } else {
+                nc->notify(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN , 0, obj);
+                ALOGE("gapless:start playback for next track failed, err(%d)", errStartNext);
+            }
+        }
+    }
+
+    if (MEDIA2_INFO == msg &&
+        MEDIA2_INFO_METADATA_UPDATE == ext1) {
+        const media::Metadata::Type metadata_type = ext2;
+
+        if(client->shouldDropMetadata(metadata_type)) {
+            return;
+        }
+
+        // Update the list of metadata that have changed. getMetadata
+        // also access mMetadataUpdated and clears it.
+        client->addNewMetadataUpdate(metadata_type);
+    }
+
+    if (c != NULL) {
+        ALOGV("[%d] notify (%p, %d, %d, %d)", client->mConnId, cookie, msg, ext1, ext2);
+        c->notify(msg, ext1, ext2, obj);
+    }
+}
+
+
+bool MediaPlayer2Manager::Client::shouldDropMetadata(media::Metadata::Type code) const
+{
+    Mutex::Autolock lock(mLock);
+
+    if (findMetadata(mMetadataDrop, code)) {
+        return true;
+    }
+
+    if (mMetadataAllow.isEmpty() || findMetadata(mMetadataAllow, code)) {
+        return false;
+    } else {
+        return true;
+    }
+}
+
+
+void MediaPlayer2Manager::Client::addNewMetadataUpdate(media::Metadata::Type metadata_type) {
+    Mutex::Autolock lock(mLock);
+    if (mMetadataUpdated.indexOf(metadata_type) < 0) {
+        mMetadataUpdated.add(metadata_type);
+    }
+}
+
+// Modular DRM
+status_t MediaPlayer2Manager::Client::prepareDrm(const uint8_t uuid[16],
+        const Vector<uint8_t>& drmSessionId)
+{
+    ALOGV("[%d] prepareDrm", mConnId);
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+
+    status_t ret = p->prepareDrm(uuid, drmSessionId);
+    ALOGV("prepareDrm ret: %d", ret);
+
+    return ret;
+}
+
+status_t MediaPlayer2Manager::Client::releaseDrm()
+{
+    ALOGV("[%d] releaseDrm", mConnId);
+    sp<MediaPlayer2Base> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+
+    status_t ret = p->releaseDrm();
+    ALOGV("releaseDrm ret: %d", ret);
+
+    return ret;
+}
+
+status_t MediaPlayer2Manager::Client::setOutputDevice(audio_port_handle_t deviceId)
+{
+    ALOGV("[%d] setOutputDevice", mConnId);
+    {
+        Mutex::Autolock l(mLock);
+        if (mAudioOutput.get() != nullptr) {
+            return mAudioOutput->setOutputDevice(deviceId);
+        }
+    }
+    return NO_INIT;
+}
+
+status_t MediaPlayer2Manager::Client::getRoutedDeviceId(audio_port_handle_t* deviceId)
+{
+    ALOGV("[%d] getRoutedDeviceId", mConnId);
+    {
+        Mutex::Autolock l(mLock);
+        if (mAudioOutput.get() != nullptr) {
+            return mAudioOutput->getRoutedDeviceId(deviceId);
+        }
+    }
+    return NO_INIT;
+}
+
+status_t MediaPlayer2Manager::Client::enableAudioDeviceCallback(bool enabled)
+{
+    ALOGV("[%d] enableAudioDeviceCallback, %d", mConnId, enabled);
+    {
+        Mutex::Autolock l(mLock);
+        if (mAudioOutput.get() != nullptr) {
+            return mAudioOutput->enableAudioDeviceCallback(enabled);
+        }
+    }
+    return NO_INIT;
+}
+
+#if CALLBACK_ANTAGONIZER
+const int Antagonizer::interval = 10000; // 10 msecs
+
+Antagonizer::Antagonizer(notify_callback_f cb, void* client) :
+    mExit(false), mActive(false), mClient(client), mCb(cb)
+{
+    createThread(callbackThread, this);
+}
+
+void Antagonizer::kill()
+{
+    Mutex::Autolock _l(mLock);
+    mActive = false;
+    mExit = true;
+    mCondition.wait(mLock);
+}
+
+int Antagonizer::callbackThread(void* user)
+{
+    ALOGD("Antagonizer started");
+    Antagonizer* p = reinterpret_cast<Antagonizer*>(user);
+    while (!p->mExit) {
+        if (p->mActive) {
+            ALOGV("send event");
+            p->mCb(p->mClient, 0, 0, 0);
+        }
+        usleep(interval);
+    }
+    Mutex::Autolock _l(p->mLock);
+    p->mCondition.signal();
+    ALOGD("Antagonizer stopped");
+    return 0;
+}
+#endif
+
+#undef LOG_TAG
+#define LOG_TAG "AudioSink"
+MediaPlayer2Manager::AudioOutput::AudioOutput(audio_session_t sessionId, uid_t uid, int pid,
+        const audio_attributes_t* attr, const sp<AudioSystem::AudioDeviceCallback>& deviceCallback)
+    : mCallback(NULL),
+      mCallbackCookie(NULL),
+      mCallbackData(NULL),
+      mStreamType(AUDIO_STREAM_MUSIC),
+      mLeftVolume(1.0),
+      mRightVolume(1.0),
+      mPlaybackRate(AUDIO_PLAYBACK_RATE_DEFAULT),
+      mSampleRateHz(0),
+      mMsecsPerFrame(0),
+      mFrameSize(0),
+      mSessionId(sessionId),
+      mUid(uid),
+      mPid(pid),
+      mSendLevel(0.0),
+      mAuxEffectId(0),
+      mFlags(AUDIO_OUTPUT_FLAG_NONE),
+      mVolumeHandler(new media::VolumeHandler()),
+      mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
+      mRoutedDeviceId(AUDIO_PORT_HANDLE_NONE),
+      mDeviceCallbackEnabled(false),
+      mDeviceCallback(deviceCallback)
+{
+    ALOGV("AudioOutput(%d)", sessionId);
+    if (attr != NULL) {
+        mAttributes = (audio_attributes_t *) calloc(1, sizeof(audio_attributes_t));
+        if (mAttributes != NULL) {
+            memcpy(mAttributes, attr, sizeof(audio_attributes_t));
+            mStreamType = audio_attributes_to_stream_type(attr);
+        }
+    } else {
+        mAttributes = NULL;
+    }
+
+    setMinBufferCount();
+}
+
+MediaPlayer2Manager::AudioOutput::~AudioOutput()
+{
+    close();
+    free(mAttributes);
+    delete mCallbackData;
+}
+
+//static
+void MediaPlayer2Manager::AudioOutput::setMinBufferCount()
+{
+    char value[PROPERTY_VALUE_MAX];
+    if (property_get("ro.kernel.qemu", value, 0)) {
+        mIsOnEmulator = true;
+        mMinBufferCount = 12;  // to prevent systematic buffer underrun for emulator
+    }
+}
+
+// static
+bool MediaPlayer2Manager::AudioOutput::isOnEmulator()
+{
+    setMinBufferCount(); // benign race wrt other threads
+    return mIsOnEmulator;
+}
+
+// static
+int MediaPlayer2Manager::AudioOutput::getMinBufferCount()
+{
+    setMinBufferCount(); // benign race wrt other threads
+    return mMinBufferCount;
+}
+
+ssize_t MediaPlayer2Manager::AudioOutput::bufferSize() const
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) return NO_INIT;
+    return mTrack->frameCount() * mFrameSize;
+}
+
+ssize_t MediaPlayer2Manager::AudioOutput::frameCount() const
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) return NO_INIT;
+    return mTrack->frameCount();
+}
+
+ssize_t MediaPlayer2Manager::AudioOutput::channelCount() const
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) return NO_INIT;
+    return mTrack->channelCount();
+}
+
+ssize_t MediaPlayer2Manager::AudioOutput::frameSize() const
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) return NO_INIT;
+    return mFrameSize;
+}
+
+uint32_t MediaPlayer2Manager::AudioOutput::latency () const
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) return 0;
+    return mTrack->latency();
+}
+
+float MediaPlayer2Manager::AudioOutput::msecsPerFrame() const
+{
+    Mutex::Autolock lock(mLock);
+    return mMsecsPerFrame;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::getPosition(uint32_t *position) const
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) return NO_INIT;
+    return mTrack->getPosition(position);
+}
+
+status_t MediaPlayer2Manager::AudioOutput::getTimestamp(AudioTimestamp &ts) const
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) return NO_INIT;
+    return mTrack->getTimestamp(ts);
+}
+
+// TODO: Remove unnecessary calls to getPlayedOutDurationUs()
+// as it acquires locks and may query the audio driver.
+//
+// Some calls could conceivably retrieve extrapolated data instead of
+// accessing getTimestamp() or getPosition() every time a data buffer with
+// a media time is received.
+//
+// Calculate duration of played samples if played at normal rate (i.e., 1.0).
+int64_t MediaPlayer2Manager::AudioOutput::getPlayedOutDurationUs(int64_t nowUs) const
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0 || mSampleRateHz == 0) {
+        return 0;
+    }
+
+    uint32_t numFramesPlayed;
+    int64_t numFramesPlayedAtUs;
+    AudioTimestamp ts;
+
+    status_t res = mTrack->getTimestamp(ts);
+    if (res == OK) {                 // case 1: mixing audio tracks and offloaded tracks.
+        numFramesPlayed = ts.mPosition;
+        numFramesPlayedAtUs = ts.mTime.tv_sec * 1000000LL + ts.mTime.tv_nsec / 1000;
+        //ALOGD("getTimestamp: OK %d %lld", numFramesPlayed, (long long)numFramesPlayedAtUs);
+    } else if (res == WOULD_BLOCK) { // case 2: transitory state on start of a new track
+        numFramesPlayed = 0;
+        numFramesPlayedAtUs = nowUs;
+        //ALOGD("getTimestamp: WOULD_BLOCK %d %lld",
+        //        numFramesPlayed, (long long)numFramesPlayedAtUs);
+    } else {                         // case 3: transitory at new track or audio fast tracks.
+        res = mTrack->getPosition(&numFramesPlayed);
+        CHECK_EQ(res, (status_t)OK);
+        numFramesPlayedAtUs = nowUs;
+        numFramesPlayedAtUs += 1000LL * mTrack->latency() / 2; /* XXX */
+        //ALOGD("getPosition: %u %lld", numFramesPlayed, (long long)numFramesPlayedAtUs);
+    }
+
+    // CHECK_EQ(numFramesPlayed & (1 << 31), 0);  // can't be negative until 12.4 hrs, test
+    // TODO: remove the (int32_t) casting below as it may overflow at 12.4 hours.
+    int64_t durationUs = (int64_t)((int32_t)numFramesPlayed * 1000000LL / mSampleRateHz)
+            + nowUs - numFramesPlayedAtUs;
+    if (durationUs < 0) {
+        // Occurs when numFramesPlayed position is very small and the following:
+        // (1) In case 1, the time nowUs is computed before getTimestamp() is called and
+        //     numFramesPlayedAtUs is greater than nowUs by time more than numFramesPlayed.
+        // (2) In case 3, using getPosition and adding mAudioSink->latency() to
+        //     numFramesPlayedAtUs, by a time amount greater than numFramesPlayed.
+        //
+        // Both of these are transitory conditions.
+        ALOGV("getPlayedOutDurationUs: negative duration %lld set to zero", (long long)durationUs);
+        durationUs = 0;
+    }
+    ALOGV("getPlayedOutDurationUs(%lld) nowUs(%lld) frames(%u) framesAt(%lld)",
+            (long long)durationUs, (long long)nowUs,
+            numFramesPlayed, (long long)numFramesPlayedAtUs);
+    return durationUs;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::getFramesWritten(uint32_t *frameswritten) const
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) return NO_INIT;
+    ExtendedTimestamp ets;
+    status_t status = mTrack->getTimestamp(&ets);
+    if (status == OK || status == WOULD_BLOCK) {
+        *frameswritten = (uint32_t)ets.mPosition[ExtendedTimestamp::LOCATION_CLIENT];
+    }
+    return status;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::setParameters(const String8& keyValuePairs)
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) return NO_INIT;
+    return mTrack->setParameters(keyValuePairs);
+}
+
+String8  MediaPlayer2Manager::AudioOutput::getParameters(const String8& keys)
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) return String8::empty();
+    return mTrack->getParameters(keys);
+}
+
+void MediaPlayer2Manager::AudioOutput::setAudioAttributes(const audio_attributes_t * attributes) {
+    Mutex::Autolock lock(mLock);
+    if (attributes == NULL) {
+        free(mAttributes);
+        mAttributes = NULL;
+    } else {
+        if (mAttributes == NULL) {
+            mAttributes = (audio_attributes_t *) calloc(1, sizeof(audio_attributes_t));
+        }
+        memcpy(mAttributes, attributes, sizeof(audio_attributes_t));
+        mStreamType = audio_attributes_to_stream_type(attributes);
+    }
+}
+
+void MediaPlayer2Manager::AudioOutput::setAudioStreamType(audio_stream_type_t streamType)
+{
+    Mutex::Autolock lock(mLock);
+    // do not allow direct stream type modification if attributes have been set
+    if (mAttributes == NULL) {
+        mStreamType = streamType;
+    }
+}
+
+void MediaPlayer2Manager::AudioOutput::deleteRecycledTrack_l()
+{
+    ALOGV("deleteRecycledTrack_l");
+    if (mRecycledTrack != 0) {
+
+        if (mCallbackData != NULL) {
+            mCallbackData->setOutput(NULL);
+            mCallbackData->endTrackSwitch();
+        }
+
+        if ((mRecycledTrack->getFlags() & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) == 0) {
+            int32_t msec = 0;
+            if (!mRecycledTrack->stopped()) { // check if active
+                 (void)mRecycledTrack->pendingDuration(&msec);
+            }
+            mRecycledTrack->stop(); // ensure full data drain
+            ALOGD("deleting recycled track, waiting for data drain (%d msec)", msec);
+            if (msec > 0) {
+                static const int32_t WAIT_LIMIT_MS = 3000;
+                if (msec > WAIT_LIMIT_MS) {
+                    msec = WAIT_LIMIT_MS;
+                }
+                usleep(msec * 1000LL);
+            }
+        }
+        // An offloaded track isn't flushed because the STREAM_END is reported
+        // slightly prematurely to allow time for the gapless track switch
+        // but this means that if we decide not to recycle the track there
+        // could be a small amount of residual data still playing. We leave
+        // AudioFlinger to drain the track.
+
+        mRecycledTrack.clear();
+        close_l();
+        delete mCallbackData;
+        mCallbackData = NULL;
+    }
+}
+
+void MediaPlayer2Manager::AudioOutput::close_l()
+{
+    mTrack.clear();
+}
+
+status_t MediaPlayer2Manager::AudioOutput::open(
+        uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
+        audio_format_t format, int bufferCount,
+        AudioCallback cb, void *cookie,
+        audio_output_flags_t flags,
+        const audio_offload_info_t *offloadInfo,
+        bool doNotReconnect,
+        uint32_t suggestedFrameCount)
+{
+    ALOGV("open(%u, %d, 0x%x, 0x%x, %d, %d 0x%x)", sampleRate, channelCount, channelMask,
+                format, bufferCount, mSessionId, flags);
+
+    // offloading is only supported in callback mode for now.
+    // offloadInfo must be present if offload flag is set
+    if (((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) &&
+            ((cb == NULL) || (offloadInfo == NULL))) {
+        return BAD_VALUE;
+    }
+
+    // compute frame count for the AudioTrack internal buffer
+    size_t frameCount;
+    if ((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
+        frameCount = 0; // AudioTrack will get frame count from AudioFlinger
+    } else {
+        // try to estimate the buffer processing fetch size from AudioFlinger.
+        // framesPerBuffer is approximate and generally correct, except when it's not :-).
+        uint32_t afSampleRate;
+        size_t afFrameCount;
+        if (AudioSystem::getOutputFrameCount(&afFrameCount, mStreamType) != NO_ERROR) {
+            return NO_INIT;
+        }
+        if (AudioSystem::getOutputSamplingRate(&afSampleRate, mStreamType) != NO_ERROR) {
+            return NO_INIT;
+        }
+        const size_t framesPerBuffer =
+                (unsigned long long)sampleRate * afFrameCount / afSampleRate;
+
+        if (bufferCount == 0) {
+            // use suggestedFrameCount
+            bufferCount = (suggestedFrameCount + framesPerBuffer - 1) / framesPerBuffer;
+        }
+        // Check argument bufferCount against the mininum buffer count
+        if (bufferCount != 0 && bufferCount < mMinBufferCount) {
+            ALOGV("bufferCount (%d) increased to %d", bufferCount, mMinBufferCount);
+            bufferCount = mMinBufferCount;
+        }
+        // if frameCount is 0, then AudioTrack will get frame count from AudioFlinger
+        // which will be the minimum size permitted.
+        frameCount = bufferCount * framesPerBuffer;
+    }
+
+    if (channelMask == CHANNEL_MASK_USE_CHANNEL_ORDER) {
+        channelMask = audio_channel_out_mask_from_count(channelCount);
+        if (0 == channelMask) {
+            ALOGE("open() error, can\'t derive mask for %d audio channels", channelCount);
+            return NO_INIT;
+        }
+    }
+
+    Mutex::Autolock lock(mLock);
+    mCallback = cb;
+    mCallbackCookie = cookie;
+
+    // Check whether we can recycle the track
+    bool reuse = false;
+    bool bothOffloaded = false;
+
+    if (mRecycledTrack != 0) {
+        // check whether we are switching between two offloaded tracks
+        bothOffloaded = (flags & mRecycledTrack->getFlags()
+                                & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0;
+
+        // check if the existing track can be reused as-is, or if a new track needs to be created.
+        reuse = true;
+
+        if ((mCallbackData == NULL && mCallback != NULL) ||
+                (mCallbackData != NULL && mCallback == NULL)) {
+            // recycled track uses callbacks but the caller wants to use writes, or vice versa
+            ALOGV("can't chain callback and write");
+            reuse = false;
+        } else if ((mRecycledTrack->getSampleRate() != sampleRate) ||
+                (mRecycledTrack->channelCount() != (uint32_t)channelCount) ) {
+            ALOGV("samplerate, channelcount differ: %u/%u Hz, %u/%d ch",
+                  mRecycledTrack->getSampleRate(), sampleRate,
+                  mRecycledTrack->channelCount(), channelCount);
+            reuse = false;
+        } else if (flags != mFlags) {
+            ALOGV("output flags differ %08x/%08x", flags, mFlags);
+            reuse = false;
+        } else if (mRecycledTrack->format() != format) {
+            reuse = false;
+        }
+    } else {
+        ALOGV("no track available to recycle");
+    }
+
+    ALOGV_IF(bothOffloaded, "both tracks offloaded");
+
+    // If we can't recycle and both tracks are offloaded
+    // we must close the previous output before opening a new one
+    if (bothOffloaded && !reuse) {
+        ALOGV("both offloaded and not recycling");
+        deleteRecycledTrack_l();
+    }
+
+    sp<AudioTrack> t;
+    CallbackData *newcbd = NULL;
+
+    // We don't attempt to create a new track if we are recycling an
+    // offloaded track. But, if we are recycling a non-offloaded or we
+    // are switching where one is offloaded and one isn't then we create
+    // the new track in advance so that we can read additional stream info
+
+    if (!(reuse && bothOffloaded)) {
+        ALOGV("creating new AudioTrack");
+
+        if (mCallback != NULL) {
+            newcbd = new CallbackData(this);
+            t = new AudioTrack(
+                    mStreamType,
+                    sampleRate,
+                    format,
+                    channelMask,
+                    frameCount,
+                    flags,
+                    CallbackWrapper,
+                    newcbd,
+                    0,  // notification frames
+                    mSessionId,
+                    AudioTrack::TRANSFER_CALLBACK,
+                    offloadInfo,
+                    mUid,
+                    mPid,
+                    mAttributes,
+                    doNotReconnect,
+                    1.0f,  // default value for maxRequiredSpeed
+                    mSelectedDeviceId);
+        } else {
+            // TODO: Due to buffer memory concerns, we use a max target playback speed
+            // based on mPlaybackRate at the time of open (instead of kMaxRequiredSpeed),
+            // also clamping the target speed to 1.0 <= targetSpeed <= kMaxRequiredSpeed.
+            const float targetSpeed =
+                    std::min(std::max(mPlaybackRate.mSpeed, 1.0f), kMaxRequiredSpeed);
+            ALOGW_IF(targetSpeed != mPlaybackRate.mSpeed,
+                    "track target speed:%f clamped from playback speed:%f",
+                    targetSpeed, mPlaybackRate.mSpeed);
+            t = new AudioTrack(
+                    mStreamType,
+                    sampleRate,
+                    format,
+                    channelMask,
+                    frameCount,
+                    flags,
+                    NULL, // callback
+                    NULL, // user data
+                    0, // notification frames
+                    mSessionId,
+                    AudioTrack::TRANSFER_DEFAULT,
+                    NULL, // offload info
+                    mUid,
+                    mPid,
+                    mAttributes,
+                    doNotReconnect,
+                    targetSpeed,
+                    mSelectedDeviceId);
+        }
+
+        if ((t == 0) || (t->initCheck() != NO_ERROR)) {
+            ALOGE("Unable to create audio track");
+            delete newcbd;
+            // t goes out of scope, so reference count drops to zero
+            return NO_INIT;
+        } else {
+            // successful AudioTrack initialization implies a legacy stream type was generated
+            // from the audio attributes
+            mStreamType = t->streamType();
+        }
+    }
+
+    if (reuse) {
+        CHECK(mRecycledTrack != NULL);
+
+        if (!bothOffloaded) {
+            if (mRecycledTrack->frameCount() != t->frameCount()) {
+                ALOGV("framecount differs: %zu/%zu frames",
+                      mRecycledTrack->frameCount(), t->frameCount());
+                reuse = false;
+            }
+        }
+
+        if (reuse) {
+            ALOGV("chaining to next output and recycling track");
+            close_l();
+            mTrack = mRecycledTrack;
+            mRecycledTrack.clear();
+            if (mCallbackData != NULL) {
+                mCallbackData->setOutput(this);
+            }
+            delete newcbd;
+            return updateTrack();
+        }
+    }
+
+    // we're not going to reuse the track, unblock and flush it
+    // this was done earlier if both tracks are offloaded
+    if (!bothOffloaded) {
+        deleteRecycledTrack_l();
+    }
+
+    CHECK((t != NULL) && ((mCallback == NULL) || (newcbd != NULL)));
+
+    mCallbackData = newcbd;
+    ALOGV("setVolume");
+    t->setVolume(mLeftVolume, mRightVolume);
+
+    // Restore VolumeShapers for the MediaPlayer2 in case the track was recreated
+    // due to an output sink error (e.g. offload to non-offload switch).
+    mVolumeHandler->forall([&t](const VolumeShaper &shaper) -> VolumeShaper::Status {
+        sp<VolumeShaper::Operation> operationToEnd =
+                new VolumeShaper::Operation(shaper.mOperation);
+        // TODO: Ideally we would restore to the exact xOffset position
+        // as returned by getVolumeShaperState(), but we don't have that
+        // information when restoring at the client unless we periodically poll
+        // the server or create shared memory state.
+        //
+        // For now, we simply advance to the end of the VolumeShaper effect
+        // if it has been started.
+        if (shaper.isStarted()) {
+            operationToEnd->setNormalizedTime(1.f);
+        }
+        return t->applyVolumeShaper(shaper.mConfiguration, operationToEnd);
+    });
+
+    mSampleRateHz = sampleRate;
+    mFlags = flags;
+    mMsecsPerFrame = 1E3f / (mPlaybackRate.mSpeed * sampleRate);
+    mFrameSize = t->frameSize();
+    mTrack = t;
+
+    return updateTrack();
+}
+
+status_t MediaPlayer2Manager::AudioOutput::updateTrack() {
+    if (mTrack == NULL) {
+        return NO_ERROR;
+    }
+
+    status_t res = NO_ERROR;
+    // Note some output devices may give us a direct track even though we don't specify it.
+    // Example: Line application b/17459982.
+    if ((mTrack->getFlags()
+            & (AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD | AUDIO_OUTPUT_FLAG_DIRECT)) == 0) {
+        res = mTrack->setPlaybackRate(mPlaybackRate);
+        if (res == NO_ERROR) {
+            mTrack->setAuxEffectSendLevel(mSendLevel);
+            res = mTrack->attachAuxEffect(mAuxEffectId);
+        }
+    }
+    mTrack->setOutputDevice(mSelectedDeviceId);
+    if (mDeviceCallbackEnabled) {
+        mTrack->addAudioDeviceCallback(mDeviceCallback.promote());
+    }
+    ALOGV("updateTrack() DONE status %d", res);
+    return res;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::start()
+{
+    ALOGV("start");
+    Mutex::Autolock lock(mLock);
+    if (mCallbackData != NULL) {
+        mCallbackData->endTrackSwitch();
+    }
+    if (mTrack != 0) {
+        mTrack->setVolume(mLeftVolume, mRightVolume);
+        mTrack->setAuxEffectSendLevel(mSendLevel);
+        status_t status = mTrack->start();
+        if (status == NO_ERROR) {
+            mVolumeHandler->setStarted();
+        }
+        return status;
+    }
+    return NO_INIT;
+}
+
+void MediaPlayer2Manager::AudioOutput::setNextOutput(const sp<AudioOutput>& nextOutput) {
+    Mutex::Autolock lock(mLock);
+    mNextOutput = nextOutput;
+}
+
+void MediaPlayer2Manager::AudioOutput::switchToNextOutput() {
+    ALOGV("switchToNextOutput");
+
+    // Try to acquire the callback lock before moving track (without incurring deadlock).
+    const unsigned kMaxSwitchTries = 100;
+    Mutex::Autolock lock(mLock);
+    for (unsigned tries = 0;;) {
+        if (mTrack == 0) {
+            return;
+        }
+        if (mNextOutput != NULL && mNextOutput != this) {
+            if (mCallbackData != NULL) {
+                // two alternative approaches
+#if 1
+                CallbackData *callbackData = mCallbackData;
+                mLock.unlock();
+                // proper acquisition sequence
+                callbackData->lock();
+                mLock.lock();
+                // Caution: it is unlikely that someone deleted our callback or changed our target
+                if (callbackData != mCallbackData || mNextOutput == NULL || mNextOutput == this) {
+                    // fatal if we are starved out.
+                    LOG_ALWAYS_FATAL_IF(++tries > kMaxSwitchTries,
+                            "switchToNextOutput() cannot obtain correct lock sequence");
+                    callbackData->unlock();
+                    continue;
+                }
+                callbackData->mSwitching = true; // begin track switch
+                callbackData->setOutput(NULL);
+#else
+                // tryBeginTrackSwitch() returns false if the callback has the lock.
+                if (!mCallbackData->tryBeginTrackSwitch()) {
+                    // fatal if we are starved out.
+                    LOG_ALWAYS_FATAL_IF(++tries > kMaxSwitchTries,
+                            "switchToNextOutput() cannot obtain callback lock");
+                    mLock.unlock();
+                    usleep(5 * 1000 /* usec */); // allow callback to use AudioOutput
+                    mLock.lock();
+                    continue;
+                }
+#endif
+            }
+
+            Mutex::Autolock nextLock(mNextOutput->mLock);
+
+            // If the next output track is not NULL, then it has been
+            // opened already for playback.
+            // This is possible even without the next player being started,
+            // for example, the next player could be prepared and seeked.
+            //
+            // Presuming it isn't advisable to force the track over.
+             if (mNextOutput->mTrack == NULL) {
+                ALOGD("Recycling track for gapless playback");
+                delete mNextOutput->mCallbackData;
+                mNextOutput->mCallbackData = mCallbackData;
+                mNextOutput->mRecycledTrack = mTrack;
+                mNextOutput->mSampleRateHz = mSampleRateHz;
+                mNextOutput->mMsecsPerFrame = mMsecsPerFrame;
+                mNextOutput->mFlags = mFlags;
+                mNextOutput->mFrameSize = mFrameSize;
+                close_l();
+                mCallbackData = NULL;  // destruction handled by mNextOutput
+            } else {
+                ALOGW("Ignoring gapless playback because next player has already started");
+                // remove track in case resource needed for future players.
+                if (mCallbackData != NULL) {
+                    mCallbackData->endTrackSwitch();  // release lock for callbacks before close.
+                }
+                close_l();
+            }
+        }
+        break;
+    }
+}
+
+ssize_t MediaPlayer2Manager::AudioOutput::write(const void* buffer, size_t size, bool blocking)
+{
+    Mutex::Autolock lock(mLock);
+    LOG_ALWAYS_FATAL_IF(mCallback != NULL, "Don't call write if supplying a callback.");
+
+    //ALOGV("write(%p, %u)", buffer, size);
+    if (mTrack != 0) {
+        return mTrack->write(buffer, size, blocking);
+    }
+    return NO_INIT;
+}
+
+void MediaPlayer2Manager::AudioOutput::stop()
+{
+    ALOGV("stop");
+    Mutex::Autolock lock(mLock);
+    if (mTrack != 0) mTrack->stop();
+}
+
+void MediaPlayer2Manager::AudioOutput::flush()
+{
+    ALOGV("flush");
+    Mutex::Autolock lock(mLock);
+    if (mTrack != 0) mTrack->flush();
+}
+
+void MediaPlayer2Manager::AudioOutput::pause()
+{
+    ALOGV("pause");
+    Mutex::Autolock lock(mLock);
+    if (mTrack != 0) mTrack->pause();
+}
+
+void MediaPlayer2Manager::AudioOutput::close()
+{
+    ALOGV("close");
+    sp<AudioTrack> track;
+    {
+        Mutex::Autolock lock(mLock);
+        track = mTrack;
+        close_l(); // clears mTrack
+    }
+    // destruction of the track occurs outside of mutex.
+}
+
+void MediaPlayer2Manager::AudioOutput::setVolume(float left, float right)
+{
+    ALOGV("setVolume(%f, %f)", left, right);
+    Mutex::Autolock lock(mLock);
+    mLeftVolume = left;
+    mRightVolume = right;
+    if (mTrack != 0) {
+        mTrack->setVolume(left, right);
+    }
+}
+
+status_t MediaPlayer2Manager::AudioOutput::setPlaybackRate(const AudioPlaybackRate &rate)
+{
+    ALOGV("setPlaybackRate(%f %f %d %d)",
+                rate.mSpeed, rate.mPitch, rate.mFallbackMode, rate.mStretchMode);
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) {
+        // remember rate so that we can set it when the track is opened
+        mPlaybackRate = rate;
+        return OK;
+    }
+    status_t res = mTrack->setPlaybackRate(rate);
+    if (res != NO_ERROR) {
+        return res;
+    }
+    // rate.mSpeed is always greater than 0 if setPlaybackRate succeeded
+    CHECK_GT(rate.mSpeed, 0.f);
+    mPlaybackRate = rate;
+    if (mSampleRateHz != 0) {
+        mMsecsPerFrame = 1E3f / (rate.mSpeed * mSampleRateHz);
+    }
+    return res;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::getPlaybackRate(AudioPlaybackRate *rate)
+{
+    ALOGV("setPlaybackRate");
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) {
+        return NO_INIT;
+    }
+    *rate = mTrack->getPlaybackRate();
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::setAuxEffectSendLevel(float level)
+{
+    ALOGV("setAuxEffectSendLevel(%f)", level);
+    Mutex::Autolock lock(mLock);
+    mSendLevel = level;
+    if (mTrack != 0) {
+        return mTrack->setAuxEffectSendLevel(level);
+    }
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::attachAuxEffect(int effectId)
+{
+    ALOGV("attachAuxEffect(%d)", effectId);
+    Mutex::Autolock lock(mLock);
+    mAuxEffectId = effectId;
+    if (mTrack != 0) {
+        return mTrack->attachAuxEffect(effectId);
+    }
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::setOutputDevice(audio_port_handle_t deviceId)
+{
+    ALOGV("setOutputDevice(%d)", deviceId);
+    Mutex::Autolock lock(mLock);
+    mSelectedDeviceId = deviceId;
+    if (mTrack != 0) {
+        return mTrack->setOutputDevice(deviceId);
+    }
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::getRoutedDeviceId(audio_port_handle_t* deviceId)
+{
+    ALOGV("getRoutedDeviceId");
+    Mutex::Autolock lock(mLock);
+    if (mTrack != 0) {
+        mRoutedDeviceId = mTrack->getRoutedDeviceId();
+    }
+    *deviceId = mRoutedDeviceId;
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::enableAudioDeviceCallback(bool enabled)
+{
+    ALOGV("enableAudioDeviceCallback, %d", enabled);
+    Mutex::Autolock lock(mLock);
+    mDeviceCallbackEnabled = enabled;
+    if (mTrack != 0) {
+        status_t status;
+        if (enabled) {
+            status = mTrack->addAudioDeviceCallback(mDeviceCallback.promote());
+        } else {
+            status = mTrack->removeAudioDeviceCallback(mDeviceCallback.promote());
+        }
+        return status;
+    }
+    return NO_ERROR;
+}
+
+VolumeShaper::Status MediaPlayer2Manager::AudioOutput::applyVolumeShaper(
+                const sp<VolumeShaper::Configuration>& configuration,
+                const sp<VolumeShaper::Operation>& operation)
+{
+    Mutex::Autolock lock(mLock);
+    ALOGV("AudioOutput::applyVolumeShaper");
+
+    mVolumeHandler->setIdIfNecessary(configuration);
+
+    VolumeShaper::Status status;
+    if (mTrack != 0) {
+        status = mTrack->applyVolumeShaper(configuration, operation);
+        if (status >= 0) {
+            (void)mVolumeHandler->applyVolumeShaper(configuration, operation);
+            if (mTrack->isPlaying()) { // match local AudioTrack to properly restore.
+                mVolumeHandler->setStarted();
+            }
+        }
+    } else {
+        // VolumeShapers are not affected when a track moves between players for
+        // gapless playback (setNextMediaPlayer).
+        // We forward VolumeShaper operations that do not change configuration
+        // to the new player so that unducking may occur as expected.
+        // Unducking is an idempotent operation, same if applied back-to-back.
+        if (configuration->getType() == VolumeShaper::Configuration::TYPE_ID
+                && mNextOutput != nullptr) {
+            ALOGV("applyVolumeShaper: Attempting to forward missed operation: %s %s",
+                    configuration->toString().c_str(), operation->toString().c_str());
+            Mutex::Autolock nextLock(mNextOutput->mLock);
+
+            // recycled track should be forwarded from this AudioSink by switchToNextOutput
+            sp<AudioTrack> track = mNextOutput->mRecycledTrack;
+            if (track != nullptr) {
+                ALOGD("Forward VolumeShaper operation to recycled track %p", track.get());
+                (void)track->applyVolumeShaper(configuration, operation);
+            } else {
+                // There is a small chance that the unduck occurs after the next
+                // player has already started, but before it is registered to receive
+                // the unduck command.
+                track = mNextOutput->mTrack;
+                if (track != nullptr) {
+                    ALOGD("Forward VolumeShaper operation to track %p", track.get());
+                    (void)track->applyVolumeShaper(configuration, operation);
+                }
+            }
+        }
+        status = mVolumeHandler->applyVolumeShaper(configuration, operation);
+    }
+    return status;
+}
+
+sp<VolumeShaper::State> MediaPlayer2Manager::AudioOutput::getVolumeShaperState(int id)
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack != 0) {
+        return mTrack->getVolumeShaperState(id);
+    } else {
+        return mVolumeHandler->getVolumeShaperState(id);
+    }
+}
+
+// static
+void MediaPlayer2Manager::AudioOutput::CallbackWrapper(
+        int event, void *cookie, void *info) {
+    //ALOGV("callbackwrapper");
+    CallbackData *data = (CallbackData*)cookie;
+    // lock to ensure we aren't caught in the middle of a track switch.
+    data->lock();
+    AudioOutput *me = data->getOutput();
+    AudioTrack::Buffer *buffer = (AudioTrack::Buffer *)info;
+    if (me == NULL) {
+        // no output set, likely because the track was scheduled to be reused
+        // by another player, but the format turned out to be incompatible.
+        data->unlock();
+        if (buffer != NULL) {
+            buffer->size = 0;
+        }
+        return;
+    }
+
+    switch(event) {
+    case AudioTrack::EVENT_MORE_DATA: {
+        size_t actualSize = (*me->mCallback)(
+                me, buffer->raw, buffer->size, me->mCallbackCookie,
+                CB_EVENT_FILL_BUFFER);
+
+        // Log when no data is returned from the callback.
+        // (1) We may have no data (especially with network streaming sources).
+        // (2) We may have reached the EOS and the audio track is not stopped yet.
+        // Note that AwesomePlayer/AudioPlayer will only return zero size when it reaches the EOS.
+        // NuPlayer2Renderer will return zero when it doesn't have data (it doesn't block to fill).
+        //
+        // This is a benign busy-wait, with the next data request generated 10 ms or more later;
+        // nevertheless for power reasons, we don't want to see too many of these.
+
+        ALOGV_IF(actualSize == 0 && buffer->size > 0, "callbackwrapper: empty buffer returned");
+
+        buffer->size = actualSize;
+        } break;
+
+    case AudioTrack::EVENT_STREAM_END:
+        // currently only occurs for offloaded callbacks
+        ALOGV("callbackwrapper: deliver EVENT_STREAM_END");
+        (*me->mCallback)(me, NULL /* buffer */, 0 /* size */,
+                me->mCallbackCookie, CB_EVENT_STREAM_END);
+        break;
+
+    case AudioTrack::EVENT_NEW_IAUDIOTRACK :
+        ALOGV("callbackwrapper: deliver EVENT_TEAR_DOWN");
+        (*me->mCallback)(me,  NULL /* buffer */, 0 /* size */,
+                me->mCallbackCookie, CB_EVENT_TEAR_DOWN);
+        break;
+
+    case AudioTrack::EVENT_UNDERRUN:
+        // This occurs when there is no data available, typically
+        // when there is a failure to supply data to the AudioTrack.  It can also
+        // occur in non-offloaded mode when the audio device comes out of standby.
+        //
+        // If an AudioTrack underruns it outputs silence. Since this happens suddenly
+        // it may sound like an audible pop or glitch.
+        //
+        // The underrun event is sent once per track underrun; the condition is reset
+        // when more data is sent to the AudioTrack.
+        ALOGD("callbackwrapper: EVENT_UNDERRUN (discarded)");
+        break;
+
+    default:
+        ALOGE("received unknown event type: %d inside CallbackWrapper !", event);
+    }
+
+    data->unlock();
+}
+
+audio_session_t MediaPlayer2Manager::AudioOutput::getSessionId() const
+{
+    Mutex::Autolock lock(mLock);
+    return mSessionId;
+}
+
+uint32_t MediaPlayer2Manager::AudioOutput::getSampleRate() const
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) return 0;
+    return mTrack->getSampleRate();
+}
+
+int64_t MediaPlayer2Manager::AudioOutput::getBufferDurationInUs() const
+{
+    Mutex::Autolock lock(mLock);
+    if (mTrack == 0) {
+        return 0;
+    }
+    int64_t duration;
+    if (mTrack->getBufferDurationInUs(&duration) != OK) {
+        return 0;
+    }
+    return duration;
+}
+
+} // namespace android
diff --git a/media/libmedia/MediaPlayer2Manager.h b/media/libmedia/MediaPlayer2Manager.h
new file mode 100644
index 0000000..b346f40
--- /dev/null
+++ b/media/libmedia/MediaPlayer2Manager.h
@@ -0,0 +1,412 @@
+/*
+**
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#ifndef ANDROID_MEDIAPLAYER2MANAGER_H
+#define ANDROID_MEDIAPLAYER2MANAGER_H
+
+#include <arpa/inet.h>
+
+#include <utils/threads.h>
+#include <utils/Errors.h>
+#include <utils/KeyedVector.h>
+#include <utils/String8.h>
+#include <utils/Vector.h>
+
+#include <media/MediaPlayer2Engine.h>
+#include <media/MediaPlayer2Interface.h>
+#include <media/Metadata.h>
+#include <media/stagefright/foundation/ABase.h>
+
+#include <system/audio.h>
+
+namespace android {
+
+struct AudioPlaybackRate;
+class AudioTrack;
+struct AVSyncSettings;
+class IDataSource;
+struct MediaHTTPService;
+class MediaPlayer2EngineClient;
+
+#define CALLBACK_ANTAGONIZER 0
+#if CALLBACK_ANTAGONIZER
+class Antagonizer {
+public:
+    Antagonizer(notify_callback_f cb, void* client);
+    void start() { mActive = true; }
+    void stop() { mActive = false; }
+    void kill();
+private:
+    static const int interval;
+    Antagonizer();
+    static int callbackThread(void* cookie);
+    Mutex               mLock;
+    Condition           mCondition;
+    bool                mExit;
+    bool                mActive;
+    void*               mClient;
+    notify_callback_f   mCb;
+};
+#endif
+
+class MediaPlayer2Manager {
+    class Client;
+
+    class AudioOutput : public MediaPlayer2Base::AudioSink
+    {
+        class CallbackData;
+
+     public:
+                                AudioOutput(
+                                        audio_session_t sessionId,
+                                        uid_t uid,
+                                        int pid,
+                                        const audio_attributes_t * attr,
+                                        const sp<AudioSystem::AudioDeviceCallback>& deviceCallback);
+        virtual                 ~AudioOutput();
+
+        virtual bool            ready() const { return mTrack != 0; }
+        virtual ssize_t         bufferSize() const;
+        virtual ssize_t         frameCount() const;
+        virtual ssize_t         channelCount() const;
+        virtual ssize_t         frameSize() const;
+        virtual uint32_t        latency() const;
+        virtual float           msecsPerFrame() const;
+        virtual status_t        getPosition(uint32_t *position) const;
+        virtual status_t        getTimestamp(AudioTimestamp &ts) const;
+        virtual int64_t         getPlayedOutDurationUs(int64_t nowUs) const;
+        virtual status_t        getFramesWritten(uint32_t *frameswritten) const;
+        virtual audio_session_t getSessionId() const;
+        virtual uint32_t        getSampleRate() const;
+        virtual int64_t         getBufferDurationInUs() const;
+
+        virtual status_t        open(
+                uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
+                audio_format_t format, int bufferCount,
+                AudioCallback cb, void *cookie,
+                audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE,
+                const audio_offload_info_t *offloadInfo = NULL,
+                bool doNotReconnect = false,
+                uint32_t suggestedFrameCount = 0);
+
+        virtual status_t        start();
+        virtual ssize_t         write(const void* buffer, size_t size, bool blocking = true);
+        virtual void            stop();
+        virtual void            flush();
+        virtual void            pause();
+        virtual void            close();
+                void            setAudioStreamType(audio_stream_type_t streamType);
+        virtual audio_stream_type_t getAudioStreamType() const { return mStreamType; }
+                void            setAudioAttributes(const audio_attributes_t * attributes);
+
+                void            setVolume(float left, float right);
+        virtual status_t        setPlaybackRate(const AudioPlaybackRate& rate);
+        virtual status_t        getPlaybackRate(AudioPlaybackRate* rate /* nonnull */);
+
+                status_t        setAuxEffectSendLevel(float level);
+                status_t        attachAuxEffect(int effectId);
+        virtual status_t        dump(int fd, const Vector<String16>& args) const;
+
+        static bool             isOnEmulator();
+        static int              getMinBufferCount();
+                void            setNextOutput(const sp<AudioOutput>& nextOutput);
+                void            switchToNextOutput();
+        virtual bool            needsTrailingPadding() { return mNextOutput == NULL; }
+        virtual status_t        setParameters(const String8& keyValuePairs);
+        virtual String8         getParameters(const String8& keys);
+
+        virtual media::VolumeShaper::Status applyVolumeShaper(
+                                        const sp<media::VolumeShaper::Configuration>& configuration,
+                                        const sp<media::VolumeShaper::Operation>& operation) override;
+        virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) override;
+
+        // AudioRouting
+        virtual status_t        setOutputDevice(audio_port_handle_t deviceId);
+        virtual status_t        getRoutedDeviceId(audio_port_handle_t* deviceId);
+        virtual status_t        enableAudioDeviceCallback(bool enabled);
+
+    private:
+        static void             setMinBufferCount();
+        static void             CallbackWrapper(
+                int event, void *me, void *info);
+               void             deleteRecycledTrack_l();
+               void             close_l();
+           status_t             updateTrack();
+
+        sp<AudioTrack>          mTrack;
+        sp<AudioTrack>          mRecycledTrack;
+        sp<AudioOutput>         mNextOutput;
+        AudioCallback           mCallback;
+        void *                  mCallbackCookie;
+        CallbackData *          mCallbackData;
+        audio_stream_type_t     mStreamType;
+        audio_attributes_t *    mAttributes;
+        float                   mLeftVolume;
+        float                   mRightVolume;
+        AudioPlaybackRate       mPlaybackRate;
+        uint32_t                mSampleRateHz; // sample rate of the content, as set in open()
+        float                   mMsecsPerFrame;
+        size_t                  mFrameSize;
+        audio_session_t         mSessionId;
+        uid_t                   mUid;
+        int                     mPid;
+        float                   mSendLevel;
+        int                     mAuxEffectId;
+        audio_output_flags_t    mFlags;
+        sp<media::VolumeHandler>       mVolumeHandler;
+        audio_port_handle_t     mSelectedDeviceId;
+        audio_port_handle_t     mRoutedDeviceId;
+        bool                    mDeviceCallbackEnabled;
+        wp<AudioSystem::AudioDeviceCallback>        mDeviceCallback;
+        mutable Mutex           mLock;
+
+        // static variables below not protected by mutex
+        static bool             mIsOnEmulator;
+        static int              mMinBufferCount;  // 12 for emulator; otherwise 4
+
+        // CallbackData is what is passed to the AudioTrack as the "user" data.
+        // We need to be able to target this to a different Output on the fly,
+        // so we can't use the Output itself for this.
+        class CallbackData {
+            friend AudioOutput;
+        public:
+            explicit CallbackData(AudioOutput *cookie) {
+                mData = cookie;
+                mSwitching = false;
+            }
+            AudioOutput *   getOutput() const { return mData; }
+            void            setOutput(AudioOutput* newcookie) { mData = newcookie; }
+            // lock/unlock are used by the callback before accessing the payload of this object
+            void            lock() const { mLock.lock(); }
+            void            unlock() const { mLock.unlock(); }
+
+            // tryBeginTrackSwitch/endTrackSwitch are used when the CallbackData is handed over
+            // to the next sink.
+
+            // tryBeginTrackSwitch() returns true only if it obtains the lock.
+            bool            tryBeginTrackSwitch() {
+                LOG_ALWAYS_FATAL_IF(mSwitching, "tryBeginTrackSwitch() already called");
+                if (mLock.tryLock() != OK) {
+                    return false;
+                }
+                mSwitching = true;
+                return true;
+            }
+            void            endTrackSwitch() {
+                if (mSwitching) {
+                    mLock.unlock();
+                }
+                mSwitching = false;
+            }
+        private:
+            AudioOutput *   mData;
+            mutable Mutex   mLock; // a recursive mutex might make this unnecessary.
+            bool            mSwitching;
+            DISALLOW_EVIL_CONSTRUCTORS(CallbackData);
+        };
+
+    }; // AudioOutput
+
+
+public:
+    MediaPlayer2Manager();
+    virtual ~MediaPlayer2Manager();
+
+    static MediaPlayer2Manager& get();
+
+    // MediaPlayer2Manager interface
+    virtual sp<MediaPlayer2Engine> create(const sp<MediaPlayer2EngineClient>& client,
+                                          audio_session_t audioSessionId);
+
+    virtual status_t            dump(int fd, const Vector<String16>& args);
+
+            void                removeClient(const wp<Client>& client);
+            bool                hasClient(wp<Client> client);
+
+private:
+    class Client : public MediaPlayer2Engine {
+        // MediaPlayer2Engine interface
+        virtual void            disconnect();
+        virtual status_t        setVideoSurfaceTexture(
+                                        const sp<IGraphicBufferProducer>& bufferProducer);
+        virtual status_t        setBufferingSettings(const BufferingSettings& buffering) override;
+        virtual status_t        getBufferingSettings(
+                                        BufferingSettings* buffering /* nonnull */) override;
+        virtual status_t        prepareAsync();
+        virtual status_t        start();
+        virtual status_t        stop();
+        virtual status_t        pause();
+        virtual status_t        isPlaying(bool* state);
+        virtual status_t        setPlaybackSettings(const AudioPlaybackRate& rate);
+        virtual status_t        getPlaybackSettings(AudioPlaybackRate* rate /* nonnull */);
+        virtual status_t        setSyncSettings(const AVSyncSettings& rate, float videoFpsHint);
+        virtual status_t        getSyncSettings(AVSyncSettings* rate /* nonnull */,
+                                                float* videoFps /* nonnull */);
+        virtual status_t        seekTo(
+                int msec,
+                MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC);
+        virtual status_t        getCurrentPosition(int* msec);
+        virtual status_t        getDuration(int* msec);
+        virtual status_t        reset();
+        virtual status_t        notifyAt(int64_t mediaTimeUs);
+        virtual status_t        setAudioStreamType(audio_stream_type_t type);
+        virtual status_t        setLooping(int loop);
+        virtual status_t        setVolume(float leftVolume, float rightVolume);
+        virtual status_t        invoke(const Parcel& request, Parcel *reply);
+        virtual status_t        setMetadataFilter(const Parcel& filter);
+        virtual status_t        getMetadata(bool update_only,
+                                            bool apply_filter,
+                                            Parcel *reply);
+        virtual status_t        setAuxEffectSendLevel(float level);
+        virtual status_t        attachAuxEffect(int effectId);
+        virtual status_t        setParameter(int key, const Parcel &request);
+        virtual status_t        getParameter(int key, Parcel *reply);
+        virtual status_t        setRetransmitEndpoint(const struct sockaddr_in* endpoint);
+        virtual status_t        getRetransmitEndpoint(struct sockaddr_in* endpoint);
+        virtual status_t        setNextPlayer(const sp<MediaPlayer2Engine>& player);
+
+        virtual media::VolumeShaper::Status applyVolumeShaper(
+                                        const sp<media::VolumeShaper::Configuration>& configuration,
+                                        const sp<media::VolumeShaper::Operation>& operation) override;
+        virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) override;
+
+        sp<MediaPlayer2Base>     createPlayer(player2_type playerType);
+
+        virtual status_t        setDataSource(
+                        const sp<MediaHTTPService> &httpService,
+                        const char *url,
+                        const KeyedVector<String8, String8> *headers);
+
+        virtual status_t        setDataSource(int fd, int64_t offset, int64_t length);
+
+        virtual status_t        setDataSource(const sp<IStreamSource> &source);
+        virtual status_t        setDataSource(const sp<IDataSource> &source);
+
+
+        sp<MediaPlayer2Base>     setDataSource_pre(player2_type playerType);
+        status_t                setDataSource_post(const sp<MediaPlayer2Base>& p,
+                                                   status_t status);
+
+        static  void            notify(void* cookie, int msg,
+                                       int ext1, int ext2, const Parcel *obj);
+
+                pid_t           pid() const { return mPid; }
+        virtual status_t        dump(int fd, const Vector<String16>& args);
+
+                audio_session_t getAudioSessionId() { return mAudioSessionId; }
+        // Modular DRM
+        virtual status_t prepareDrm(const uint8_t uuid[16], const Vector<uint8_t>& drmSessionId);
+        virtual status_t releaseDrm();
+        // AudioRouting
+        virtual status_t setOutputDevice(audio_port_handle_t deviceId);
+        virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+        virtual status_t enableAudioDeviceCallback(bool enabled);
+
+    private:
+        class AudioDeviceUpdatedNotifier: public AudioSystem::AudioDeviceCallback
+        {
+        public:
+            AudioDeviceUpdatedNotifier(const sp<MediaPlayer2Base>& listener) {
+                mListener = listener;
+            }
+            ~AudioDeviceUpdatedNotifier() {}
+
+            virtual void onAudioDeviceUpdate(audio_io_handle_t audioIo,
+                                             audio_port_handle_t deviceId);
+
+        private:
+            wp<MediaPlayer2Base> mListener;
+        };
+
+        friend class MediaPlayer2Manager;
+                                Client(pid_t pid,
+                                       int32_t connId,
+                                       const sp<MediaPlayer2EngineClient>& client,
+                                       audio_session_t audioSessionId,
+                                       uid_t uid);
+                                Client();
+        virtual                 ~Client();
+
+                void            deletePlayer();
+
+        sp<MediaPlayer2Base>     getPlayer() const { Mutex::Autolock lock(mLock); return mPlayer; }
+
+
+
+        // @param type Of the metadata to be tested.
+        // @return true if the metadata should be dropped according to
+        //              the filters.
+        bool shouldDropMetadata(media::Metadata::Type type) const;
+
+        // Add a new element to the set of metadata updated. Noop if
+        // the element exists already.
+        // @param type Of the metadata to be recorded.
+        void addNewMetadataUpdate(media::Metadata::Type type);
+
+        // Disconnect from the currently connected ANativeWindow.
+        void disconnectNativeWindow_l();
+
+        status_t setAudioAttributes_l(const Parcel &request);
+
+        mutable     Mutex                        mLock;
+                    sp<MediaPlayer2Base>         mPlayer;
+                    sp<MediaPlayer2EngineClient> mClient;
+                    sp<AudioOutput>              mAudioOutput;
+                    pid_t                        mPid;
+                    status_t                     mStatus;
+                    bool                         mLoop;
+                    int32_t                      mConnId;
+                    audio_session_t              mAudioSessionId;
+                    audio_attributes_t *         mAudioAttributes;
+                    uid_t                        mUid;
+                    sp<ANativeWindow>            mConnectedWindow;
+                    sp<IBinder>                  mConnectedWindowBinder;
+                    struct sockaddr_in           mRetransmitEndpoint;
+                    bool                         mRetransmitEndpointValid;
+                    sp<Client>                   mNextClient;
+
+        // Metadata filters.
+        media::Metadata::Filter mMetadataAllow;  // protected by mLock
+        media::Metadata::Filter mMetadataDrop;  // protected by mLock
+
+        // Metadata updated. For each MEDIA_INFO_METADATA_UPDATE
+        // notification we try to update mMetadataUpdated which is a
+        // set: no duplicate.
+        // getMetadata clears this set.
+        media::Metadata::Filter mMetadataUpdated;  // protected by mLock
+
+        sp<AudioDeviceUpdatedNotifier> mAudioDeviceUpdatedListener;
+#if CALLBACK_ANTAGONIZER
+                    Antagonizer*                mAntagonizer;
+#endif
+    }; // Client
+
+// ----------------------------------------------------------------------------
+
+    pid_t mPid;
+    uid_t mUid;
+
+    mutable Mutex mLock;
+    SortedVector< wp<Client> > mClients;
+    int32_t mNextConnId;
+};
+
+// ----------------------------------------------------------------------------
+
+}; // namespace android
+
+#endif // ANDROID_MEDIAPLAYER2MANAGER_H
diff --git a/media/libmedia/TestPlayerStub.cpp b/media/libmedia/TestPlayerStub.cpp
new file mode 100644
index 0000000..3548793
--- /dev/null
+++ b/media/libmedia/TestPlayerStub.cpp
@@ -0,0 +1,198 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "TestPlayerStub"
+#include "utils/Log.h"
+
+#include "TestPlayerStub.h"
+
+#include <dlfcn.h>  // for dlopen/dlclose
+#include <stdlib.h>
+#include <string.h>
+#include <cutils/properties.h>
+#include <utils/Errors.h>  // for status_t
+
+#include "media/MediaPlayer2Interface.h"
+
+
+namespace {
+using android::status_t;
+using android::MediaPlayer2Base;
+
+const char *kTestUrlScheme = "test:";
+const char *kUrlParam = "url=";
+
+const char *kBuildTypePropName = "ro.build.type";
+const char *kEngBuild = "eng";
+const char *kTestBuild = "test";
+
+// @return true if the current build is 'eng' or 'test'.
+bool isTestBuild()
+{
+    char prop[PROPERTY_VALUE_MAX] = { '\0', };
+
+    property_get(kBuildTypePropName, prop, "\0");
+    return strcmp(prop, kEngBuild) == 0 || strcmp(prop, kTestBuild) == 0;
+}
+
+// @return true if the url scheme is 'test:'
+bool isTestUrl(const char *url)
+{
+    return url && strncmp(url, kTestUrlScheme, strlen(kTestUrlScheme)) == 0;
+}
+
+}  // anonymous namespace
+
+namespace android {
+
+TestPlayerStub::TestPlayerStub()
+    :mUrl(NULL), mFilename(NULL), mContentUrl(NULL),
+     mHandle(NULL), mNewPlayer(NULL), mDeletePlayer(NULL),
+     mPlayer(NULL) { }
+
+TestPlayerStub::~TestPlayerStub()
+{
+    resetInternal();
+}
+
+status_t TestPlayerStub::initCheck()
+{
+    return isTestBuild() ? OK : INVALID_OPERATION;
+}
+
+// Parse mUrl to get:
+// * The library to be dlopened.
+// * The url to be passed to the real setDataSource impl.
+//
+// mUrl is expected to be in following format:
+//
+// test:<name of the .so>?url=<url for setDataSource>
+//
+// The value of the url parameter is treated as a string (no
+// unescaping of illegal charaters).
+status_t TestPlayerStub::parseUrl()
+{
+    if (strlen(mUrl) < strlen(kTestUrlScheme)) {
+        resetInternal();
+        return BAD_VALUE;
+    }
+
+    char *i = mUrl + strlen(kTestUrlScheme);
+
+    mFilename = i;
+
+    while (*i != '\0' && *i != '?') {
+        ++i;
+    }
+
+    if (*i == '\0' || strncmp(i + 1, kUrlParam, strlen(kUrlParam)) != 0) {
+        resetInternal();
+        return BAD_VALUE;
+    }
+    *i = '\0';  // replace '?' to nul-terminate mFilename
+
+    mContentUrl = i + 1 + strlen(kUrlParam);
+    return OK;
+}
+
+// Load the dynamic library.
+// Create the test player.
+// Call setDataSource on the test player with the url in param.
+status_t TestPlayerStub::setDataSource(
+        const sp<MediaHTTPService> &httpService,
+        const char *url,
+        const KeyedVector<String8, String8> *headers) {
+    if (!isTestUrl(url) || NULL != mHandle) {
+        return INVALID_OPERATION;
+    }
+
+    mUrl = strdup(url);
+
+    status_t status = parseUrl();
+
+    if (OK != status) {
+        resetInternal();
+        return status;
+    }
+
+    ::dlerror();  // Clears any pending error.
+
+    // Load the test player from the url. dlopen will fail if the lib
+    // is not there. dls are under /system/lib
+    // None of the entry points should be NULL.
+    mHandle = ::dlopen(mFilename, RTLD_NOW | RTLD_GLOBAL);
+    if (!mHandle) {
+        ALOGE("dlopen failed: %s", ::dlerror());
+        resetInternal();
+        return UNKNOWN_ERROR;
+    }
+
+    // Load the 2 entry points to create and delete instances.
+    const char *err;
+    mNewPlayer = reinterpret_cast<NEW_PLAYER>(dlsym(mHandle,
+                                                    "newPlayer"));
+    err = ::dlerror();
+    if (err || mNewPlayer == NULL) {
+        // if err is NULL the string <null> is inserted in the logs =>
+        // mNewPlayer was NULL.
+        ALOGE("dlsym for newPlayer failed %s", err);
+        resetInternal();
+        return UNKNOWN_ERROR;
+    }
+
+    mDeletePlayer = reinterpret_cast<DELETE_PLAYER>(dlsym(mHandle,
+                                                          "deletePlayer"));
+    err = ::dlerror();
+    if (err || mDeletePlayer == NULL) {
+        ALOGE("dlsym for deletePlayer failed %s", err);
+        resetInternal();
+        return UNKNOWN_ERROR;
+    }
+
+    mPlayer = (*mNewPlayer)();
+    return mPlayer->setDataSource(httpService, mContentUrl, headers);
+}
+
+// Internal cleanup.
+status_t TestPlayerStub::resetInternal()
+{
+    if(mUrl) {
+        free(mUrl);
+        mUrl = NULL;
+    }
+    mFilename = NULL;
+    mContentUrl = NULL;
+
+    if (mPlayer) {
+        ALOG_ASSERT(mDeletePlayer != NULL, "mDeletePlayer is null");
+        (*mDeletePlayer)(mPlayer);
+        mPlayer = NULL;
+    }
+
+    if (mHandle) {
+        ::dlclose(mHandle);
+        mHandle = NULL;
+    }
+    return OK;
+}
+
+/* static */ bool TestPlayerStub::canBeUsed(const char *url)
+{
+    return isTestBuild() && isTestUrl(url);
+}
+
+}  // namespace android
diff --git a/media/libmedia/TestPlayerStub.h b/media/libmedia/TestPlayerStub.h
new file mode 100644
index 0000000..1530ae1
--- /dev/null
+++ b/media/libmedia/TestPlayerStub.h
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_FRAMEWORKS_BASE_MEDIA_LIBMEDIA_TESTPLAYERSTUB_H__
+#define ANDROID_FRAMEWORKS_BASE_MEDIA_LIBMEDIA_TESTPLAYERSTUB_H__
+
+#include <media/MediaPlayer2Interface.h>
+#include <utils/Errors.h>
+
+namespace android {
+class MediaPlayer2Base;  // in media/MediaPlayer2Interface.h
+
+// Wrapper around a test media player that gets dynamically loaded.
+//
+// The URL passed to setDataSource has this format:
+//
+//   test:<name of the .so>?url=<url for the real setDataSource impl.>
+//
+// e.g:
+//   test:invoke_test_media_player.so?url=http://youtube.com/
+//   test:invoke_test_media_player.so?url=speedtest
+//
+// TestPlayerStub::setDataSource loads the library in the test url. 2
+// entry points with C linkage are expected. One to create the test
+// player and one to destroy it.
+//
+// extern "C" android::MediaPlayer2Base* newPlayer();
+// extern "C" android::status_t deletePlayer(android::MediaPlayer2Base *p);
+//
+// Once the test player has been loaded, its setDataSource
+// implementation is called with the value of the 'url' parameter.
+//
+// typical usage in a java test:
+// ============================
+//
+//  MediaPlayer2 p = new MediaPlayer2();
+//  p.setDataSource("test:invoke_mock_media_player.so?url=http://youtube.com");
+//  p.prepare();
+//  ...
+//  p.release();
+
+class TestPlayerStub : public MediaPlayer2Interface {
+  public:
+    typedef MediaPlayer2Base* (*NEW_PLAYER)();
+    typedef status_t (*DELETE_PLAYER)(MediaPlayer2Base *);
+
+    TestPlayerStub();
+    virtual ~TestPlayerStub();
+
+    // Called right after the constructor. Check if the current build
+    // allows test players.
+    virtual status_t initCheck();
+
+    // @param url Should be a test url. See class comment.
+    virtual status_t setDataSource(
+            const sp<MediaHTTPService> &httpService,
+            const char* url,
+            const KeyedVector<String8, String8> *headers);
+
+    // Test player for a file descriptor source is not supported.
+    virtual status_t setDataSource(int, int64_t, int64_t)  {
+        return INVALID_OPERATION;
+    }
+
+
+    // All the methods below wrap the mPlayer instance.
+    virtual status_t setVideoSurfaceTexture(
+            const android::sp<android::IGraphicBufferProducer>& st)  {
+        return mPlayer->setVideoSurfaceTexture(st);
+    }
+    virtual status_t prepare() {return mPlayer->prepare();}
+    virtual status_t prepareAsync()  {return mPlayer->prepareAsync();}
+    virtual status_t start()  {return mPlayer->start();}
+    virtual status_t stop()  {return mPlayer->stop();}
+    virtual status_t pause()  {return mPlayer->pause();}
+    virtual bool isPlaying() {return mPlayer->isPlaying();}
+    virtual status_t seekTo(
+            int msec,
+            MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) {
+        return mPlayer->seekTo(msec, mode);
+    }
+    virtual status_t getCurrentPosition(int *p)  {
+        return mPlayer->getCurrentPosition(p);
+    }
+    virtual status_t getDuration(int *d)  {return mPlayer->getDuration(d);}
+    virtual status_t reset() {return mPlayer->reset();}
+    virtual status_t setLooping(int b)  {return mPlayer->setLooping(b);}
+    virtual player2_type playerType() {return mPlayer->playerType();}
+    virtual status_t invoke(const android::Parcel& in, android::Parcel *out) {
+        return mPlayer->invoke(in, out);
+    }
+    virtual status_t setParameter(int key, const Parcel &request) {
+        return mPlayer->setParameter(key, request);
+    }
+    virtual status_t getParameter(int key, Parcel *reply) {
+        return mPlayer->getParameter(key, reply);
+    }
+
+
+    // @return true if the current build is 'eng' or 'test' and the
+    //              url's scheme is 'test:'
+    static bool canBeUsed(const char *url);
+
+  private:
+    // Release the player, dlclose the library.
+    status_t resetInternal();
+    status_t parseUrl();
+
+    char *mUrl;                // test:foo.so?url=http://bar
+    char *mFilename;           // foo.so
+    char *mContentUrl;         // http://bar
+    void *mHandle;             // returned by dlopen
+    NEW_PLAYER    mNewPlayer;
+    DELETE_PLAYER mDeletePlayer;
+    MediaPlayer2Base *mPlayer; // wrapped player
+};
+
+}  // namespace android
+
+#endif  // ANDROID_FRAMEWORKS_BASE_MEDIA_LIBMEDIA_TESTPLAYERSTUB_H__
diff --git a/media/libmedia/include/media/BufferingSettings.h b/media/libmedia/include/media/BufferingSettings.h
index e812d2a..d2a3e40 100644
--- a/media/libmedia/include/media/BufferingSettings.h
+++ b/media/libmedia/include/media/BufferingSettings.h
@@ -21,45 +21,14 @@
 
 namespace android {
 
-enum BufferingMode : int {
-    // Do not support buffering.
-    BUFFERING_MODE_NONE             = 0,
-    // Support only time based buffering.
-    BUFFERING_MODE_TIME_ONLY        = 1,
-    // Support only size based buffering.
-    BUFFERING_MODE_SIZE_ONLY        = 2,
-    // Support both time and size based buffering, time based calculation precedes size based.
-    // Size based calculation will be used only when time information is not available for
-    // the stream.
-    BUFFERING_MODE_TIME_THEN_SIZE   = 3,
-    // Number of modes.
-    BUFFERING_MODE_COUNT            = 4,
-};
-
 struct BufferingSettings : public Parcelable {
-    static const int kNoWatermark = -1;
+    static const int kNoMark = -1;
 
-    static bool IsValidBufferingMode(int mode);
-    static bool IsTimeBasedBufferingMode(int mode);
-    static bool IsSizeBasedBufferingMode(int mode);
+    int mInitialMarkMs;
 
-    BufferingMode mInitialBufferingMode;  // for prepare
-    BufferingMode mRebufferingMode;  // for playback
-
-    int mInitialWatermarkMs;  // time based
-    int mInitialWatermarkKB;  // size based
-
-    // When cached data is below this mark, playback will be paused for buffering
-    // till data reach |mRebufferingWatermarkHighMs| or end of stream.
-    int mRebufferingWatermarkLowMs;
-    // When cached data is above this mark, buffering will be paused.
-    int mRebufferingWatermarkHighMs;
-
-    // When cached data is below this mark, playback will be paused for buffering
-    // till data reach |mRebufferingWatermarkHighKB| or end of stream.
-    int mRebufferingWatermarkLowKB;
-    // When cached data is above this mark, buffering will be paused.
-    int mRebufferingWatermarkHighKB;
+    // When cached data is above this mark, playback will be resumed if it has been paused
+    // due to low cached data.
+    int mResumePlaybackMarkMs;
 
     BufferingSettings();
 
diff --git a/media/libmedia/include/media/IHDCP.h b/media/libmedia/include/media/IHDCP.h
deleted file mode 100644
index 352561e..0000000
--- a/media/libmedia/include/media/IHDCP.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <binder/IInterface.h>
-#include <media/hardware/HDCPAPI.h>
-#include <media/stagefright/foundation/ABase.h>
-#include <ui/GraphicBuffer.h>
-
-namespace android {
-
-struct IHDCPObserver : public IInterface {
-    DECLARE_META_INTERFACE(HDCPObserver);
-
-    virtual void notify(
-            int msg, int ext1, int ext2, const Parcel *obj) = 0;
-
-private:
-    DISALLOW_EVIL_CONSTRUCTORS(IHDCPObserver);
-};
-
-struct IHDCP : public IInterface {
-    DECLARE_META_INTERFACE(HDCP);
-
-    // Called to specify the observer that receives asynchronous notifications
-    // from the HDCP implementation to signal completion/failure of asynchronous
-    // operations (such as initialization) or out of band events.
-    virtual status_t setObserver(const sp<IHDCPObserver> &observer) = 0;
-
-    // Request to setup an HDCP session with the specified host listening
-    // on the specified port.
-    virtual status_t initAsync(const char *host, unsigned port) = 0;
-
-    // Request to shutdown the active HDCP session.
-    virtual status_t shutdownAsync() = 0;
-
-    // Returns the capability bitmask of this HDCP session.
-    // Possible return values (please refer to HDCAPAPI.h):
-    //   HDCP_CAPS_ENCRYPT: mandatory, meaning the HDCP module can encrypt
-    //   from an input byte-array buffer to an output byte-array buffer
-    //   HDCP_CAPS_ENCRYPT_NATIVE: the HDCP module supports encryption from
-    //   a native buffer to an output byte-array buffer. The format of the
-    //   input native buffer is specific to vendor's encoder implementation.
-    //   It is the same format as that used by the encoder when
-    //   "storeMetaDataInBuffers" extension is enabled on its output port.
-    virtual uint32_t getCaps() = 0;
-
-    // ENCRYPTION only:
-    // Encrypt data according to the HDCP spec. "size" bytes of data are
-    // available at "inData" (virtual address), "size" may not be a multiple
-    // of 128 bits (16 bytes). An equal number of encrypted bytes should be
-    // written to the buffer at "outData" (virtual address).
-    // This operation is to be synchronous, i.e. this call does not return
-    // until outData contains size bytes of encrypted data.
-    // streamCTR will be assigned by the caller (to 0 for the first PES stream,
-    // 1 for the second and so on)
-    // inputCTR _will_be_maintained_by_the_callee_ for each PES stream.
-    virtual status_t encrypt(
-            const void *inData, size_t size, uint32_t streamCTR,
-            uint64_t *outInputCTR, void *outData) = 0;
-
-    // Encrypt data according to the HDCP spec. "size" bytes of data starting
-    // at location "offset" are available in "buffer" (buffer handle). "size"
-    // may not be a multiple of 128 bits (16 bytes). An equal number of
-    // encrypted bytes should be written to the buffer at "outData" (virtual
-    // address). This operation is to be synchronous, i.e. this call does not
-    // return until outData contains size bytes of encrypted data.
-    // streamCTR will be assigned by the caller (to 0 for the first PES stream,
-    // 1 for the second and so on)
-    // inputCTR _will_be_maintained_by_the_callee_ for each PES stream.
-    virtual status_t encryptNative(
-            const sp<GraphicBuffer> &graphicBuffer,
-            size_t offset, size_t size, uint32_t streamCTR,
-            uint64_t *outInputCTR, void *outData) = 0;
-
-    // DECRYPTION only:
-    // Decrypt data according to the HDCP spec.
-    // "size" bytes of encrypted data are available at "inData"
-    // (virtual address), "size" may not be a multiple of 128 bits (16 bytes).
-    // An equal number of decrypted bytes should be written to the buffer
-    // at "outData" (virtual address).
-    // This operation is to be synchronous, i.e. this call does not return
-    // until outData contains size bytes of decrypted data.
-    // Both streamCTR and inputCTR will be provided by the caller.
-    virtual status_t decrypt(
-            const void *inData, size_t size,
-            uint32_t streamCTR, uint64_t inputCTR,
-            void *outData) = 0;
-
-private:
-    DISALLOW_EVIL_CONSTRUCTORS(IHDCP);
-};
-
-struct BnHDCPObserver : public BnInterface<IHDCPObserver> {
-    virtual status_t onTransact(
-            uint32_t code, const Parcel &data, Parcel *reply,
-            uint32_t flags = 0);
-};
-
-struct BnHDCP : public BnInterface<IHDCP> {
-    virtual status_t onTransact(
-            uint32_t code, const Parcel &data, Parcel *reply,
-            uint32_t flags = 0);
-};
-
-}  // namespace android
-
-
diff --git a/media/libmedia/include/media/IMediaCodecService.h b/media/libmedia/include/media/IMediaCodecService.h
deleted file mode 100644
index 59fb1c0..0000000
--- a/media/libmedia/include/media/IMediaCodecService.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IMEDIACODECSERVICE_H
-#define ANDROID_IMEDIACODECSERVICE_H
-
-#include <binder/IInterface.h>
-#include <binder/IMemory.h>
-#include <binder/Parcel.h>
-#include <media/IDataSource.h>
-#include <media/IOMX.h>
-#include <media/IOMXStore.h>
-
-namespace android {
-
-class IMediaCodecService: public IInterface
-{
-public:
-    DECLARE_META_INTERFACE(MediaCodecService);
-
-    virtual sp<IOMX> getOMX() = 0;
-    virtual sp<IOMXStore> getOMXStore() = 0;
-};
-
-class BnMediaCodecService: public BnInterface<IMediaCodecService>
-{
-public:
-    virtual status_t    onTransact(uint32_t code, const Parcel& data, Parcel* reply,
-                                uint32_t flags = 0);
-};
-
-}   // namespace android
-
-#endif  // ANDROID_IMEDIACODECSERVICE_H
diff --git a/media/libmedia/include/media/IMediaExtractor.h b/media/libmedia/include/media/IMediaExtractor.h
index 0ac7673..44f8c1d 100644
--- a/media/libmedia/include/media/IMediaExtractor.h
+++ b/media/libmedia/include/media/IMediaExtractor.h
@@ -18,8 +18,8 @@
 
 #define IMEDIA_EXTRACTOR_BASE_H_
 
+#include <media/DataSource.h>
 #include <media/IMediaSource.h>
-#include <media/stagefright/DataSource.h>
 #include <vector>
 
 namespace android {
diff --git a/media/libmedia/include/media/IMediaHTTPConnection.h b/media/libmedia/include/media/IMediaHTTPConnection.h
index 2a63eb7..0fb6bb1 100644
--- a/media/libmedia/include/media/IMediaHTTPConnection.h
+++ b/media/libmedia/include/media/IMediaHTTPConnection.h
@@ -19,16 +19,15 @@
 #define I_MEDIA_HTTP_CONNECTION_H_
 
 #include <binder/IInterface.h>
+#include <media/MediaHTTPConnection.h>
 #include <media/stagefright/foundation/ABase.h>
 #include <utils/KeyedVector.h>
 
 namespace android {
 
-struct IMediaHTTPConnection;
-
 /** MUST stay in sync with IMediaHTTPConnection.aidl */
 
-struct IMediaHTTPConnection : public IInterface {
+struct IMediaHTTPConnection : public MediaHTTPConnection, public IInterface {
     DECLARE_META_INTERFACE(MediaHTTPConnection);
 
     virtual bool connect(
diff --git a/media/libmedia/include/media/IMediaHTTPService.h b/media/libmedia/include/media/IMediaHTTPService.h
index f66d6c8..e948b78 100644
--- a/media/libmedia/include/media/IMediaHTTPService.h
+++ b/media/libmedia/include/media/IMediaHTTPService.h
@@ -19,18 +19,19 @@
 #define I_MEDIA_HTTP_SERVICE_H_
 
 #include <binder/IInterface.h>
+#include <media/MediaHTTPService.h>
 #include <media/stagefright/foundation/ABase.h>
 
 namespace android {
 
-struct IMediaHTTPConnection;
+struct MediaHTTPConnection;
 
 /** MUST stay in sync with IMediaHTTPService.aidl */
 
-struct IMediaHTTPService : public IInterface {
+struct IMediaHTTPService : public MediaHTTPService, public IInterface {
     DECLARE_META_INTERFACE(MediaHTTPService);
 
-    virtual sp<IMediaHTTPConnection> makeHTTPConnection() = 0;
+    virtual sp<MediaHTTPConnection> makeHTTPConnection() = 0;
 
 private:
     DISALLOW_EVIL_CONSTRUCTORS(IMediaHTTPService);
diff --git a/media/libmedia/include/media/IMediaMetadataRetriever.h b/media/libmedia/include/media/IMediaMetadataRetriever.h
index ea95161..5491535 100644
--- a/media/libmedia/include/media/IMediaMetadataRetriever.h
+++ b/media/libmedia/include/media/IMediaMetadataRetriever.h
@@ -44,6 +44,11 @@
             const sp<IDataSource>& dataSource, const char *mime) = 0;
     virtual sp<IMemory>     getFrameAtTime(
             int64_t timeUs, int option, int colorFormat, bool metaOnly) = 0;
+    virtual sp<IMemory>     getImageAtIndex(
+            int index, int colorFormat, bool metaOnly) = 0;
+    virtual status_t        getFrameAtIndex(
+            std::vector<sp<IMemory> > *frames,
+            int frameIndex, int numFrames, int colorFormat, bool metaOnly) = 0;
     virtual sp<IMemory>     extractAlbumArt() = 0;
     virtual const char*     extractMetadata(int keyCode) = 0;
 };
diff --git a/media/libmedia/include/media/IMediaPlayer.h b/media/libmedia/include/media/IMediaPlayer.h
index e5a98dd..97a998e 100644
--- a/media/libmedia/include/media/IMediaPlayer.h
+++ b/media/libmedia/include/media/IMediaPlayer.h
@@ -23,7 +23,7 @@
 #include <utils/KeyedVector.h>
 #include <system/audio.h>
 
-#include <media/IMediaSource.h>
+#include <media/MediaSource.h>
 #include <media/VolumeShaper.h>
 
 // Fwd decl to make sure everyone agrees that the scope of struct sockaddr_in is
@@ -42,7 +42,7 @@
 struct AVSyncSettings;
 struct BufferingSettings;
 
-typedef IMediaSource::ReadOptions::SeekMode MediaPlayerSeekMode;
+typedef MediaSource::ReadOptions::SeekMode MediaPlayerSeekMode;
 
 class IMediaPlayer: public IInterface
 {
@@ -61,7 +61,7 @@
     virtual status_t        setDataSource(const sp<IDataSource>& source) = 0;
     virtual status_t        setVideoSurfaceTexture(
                                     const sp<IGraphicBufferProducer>& bufferProducer) = 0;
-    virtual status_t        getDefaultBufferingSettings(
+    virtual status_t        getBufferingSettings(
                                     BufferingSettings* buffering /* nonnull */) = 0;
     virtual status_t        setBufferingSettings(const BufferingSettings& buffering) = 0;
     virtual status_t        prepareAsync() = 0;
@@ -79,6 +79,7 @@
             MediaPlayerSeekMode mode = MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC) = 0;
     virtual status_t        getCurrentPosition(int* msec) = 0;
     virtual status_t        getDuration(int* msec) = 0;
+    virtual status_t        notifyAt(int64_t mediaTimeUs) = 0;
     virtual status_t        reset() = 0;
     virtual status_t        setAudioStreamType(audio_stream_type_t type) = 0;
     virtual status_t        setLooping(int loop) = 0;
@@ -91,10 +92,10 @@
     virtual status_t        getRetransmitEndpoint(struct sockaddr_in* endpoint) = 0;
     virtual status_t        setNextPlayer(const sp<IMediaPlayer>& next) = 0;
 
-    virtual VolumeShaper::Status applyVolumeShaper(
-                                    const sp<VolumeShaper::Configuration>& configuration,
-                                    const sp<VolumeShaper::Operation>& operation) = 0;
-    virtual sp<VolumeShaper::State> getVolumeShaperState(int id) = 0;
+    virtual media::VolumeShaper::Status applyVolumeShaper(
+                                    const sp<media::VolumeShaper::Configuration>& configuration,
+                                    const sp<media::VolumeShaper::Operation>& operation) = 0;
+    virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) = 0;
 
     // Modular DRM
     virtual status_t        prepareDrm(const uint8_t uuid[16],
@@ -130,6 +131,11 @@
     virtual status_t        getMetadata(bool update_only,
                                         bool apply_filter,
                                         Parcel *metadata) = 0;
+
+    // AudioRouting
+    virtual status_t        setOutputDevice(audio_port_handle_t deviceId) = 0;
+    virtual status_t        getRoutedDeviceId(audio_port_handle_t *deviceId) = 0;
+    virtual status_t        enableAudioDeviceCallback(bool enabled) = 0;
 };
 
 // ----------------------------------------------------------------------------
diff --git a/media/libmedia/include/media/IMediaPlayerService.h b/media/libmedia/include/media/IMediaPlayerService.h
index f21bb3a..217de14 100644
--- a/media/libmedia/include/media/IMediaPlayerService.h
+++ b/media/libmedia/include/media/IMediaPlayerService.h
@@ -31,7 +31,6 @@
 
 namespace android {
 
-struct IHDCP;
 class IMediaCodecList;
 struct IMediaHTTPService;
 class IMediaRecorder;
@@ -49,8 +48,6 @@
     virtual sp<IMediaMetadataRetriever> createMetadataRetriever() = 0;
     virtual sp<IMediaPlayer> create(const sp<IMediaPlayerClient>& client,
             audio_session_t audioSessionId = AUDIO_SESSION_ALLOCATE) = 0;
-    virtual sp<IOMX>            getOMX() = 0;
-    virtual sp<IHDCP>           makeHDCP(bool createEncryptionModule) = 0;
     virtual sp<IMediaCodecList> getCodecList() const = 0;
 
     // Connects to a remote display.
diff --git a/media/libmedia/include/media/IMediaRecorder.h b/media/libmedia/include/media/IMediaRecorder.h
index 9d0341a..3cef329 100644
--- a/media/libmedia/include/media/IMediaRecorder.h
+++ b/media/libmedia/include/media/IMediaRecorder.h
@@ -19,6 +19,7 @@
 #define ANDROID_IMEDIARECORDER_H
 
 #include <binder/IInterface.h>
+#include <system/audio.h>
 
 namespace android {
 
@@ -64,6 +65,10 @@
     virtual status_t release() = 0;
     virtual status_t setInputSurface(const sp<PersistentSurface>& surface) = 0;
     virtual sp<IGraphicBufferProducer> querySurfaceMediaSource() = 0;
+
+    virtual status_t setInputDevice(audio_port_handle_t deviceId) = 0;
+    virtual status_t getRoutedDeviceId(audio_port_handle_t *deviceId) = 0;
+    virtual status_t enableAudioDeviceCallback(bool enabled) = 0;
 };
 
 // ----------------------------------------------------------------------------
diff --git a/media/libmedia/include/media/IMediaSource.h b/media/libmedia/include/media/IMediaSource.h
index 2bde782..7aea90c 100644
--- a/media/libmedia/include/media/IMediaSource.h
+++ b/media/libmedia/include/media/IMediaSource.h
@@ -22,12 +22,12 @@
 
 #include <binder/IInterface.h>
 #include <binder/IMemory.h>
+#include <media/MediaSource.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaErrors.h>
 
 namespace android {
 
-struct MediaSource;
 class MetaData;
 class MediaBufferGroup;
 
@@ -55,51 +55,6 @@
     // Returns the format of the data output by this media source.
     virtual sp<MetaData> getFormat() = 0;
 
-    // Options that modify read() behaviour. The default is to
-    // a) not request a seek
-    // b) not be late, i.e. lateness_us = 0
-    struct ReadOptions {
-        enum SeekMode : int32_t {
-            SEEK_PREVIOUS_SYNC,
-            SEEK_NEXT_SYNC,
-            SEEK_CLOSEST_SYNC,
-            SEEK_CLOSEST,
-        };
-
-        ReadOptions();
-
-        // Reset everything back to defaults.
-        void reset();
-
-        void setSeekTo(int64_t time_us, SeekMode mode = SEEK_CLOSEST_SYNC);
-        void clearSeekTo();
-        bool getSeekTo(int64_t *time_us, SeekMode *mode) const;
-
-        // TODO: remove this if unused.
-        void setLateBy(int64_t lateness_us);
-        int64_t getLateBy() const;
-
-        void setNonBlocking();
-        void clearNonBlocking();
-        bool getNonBlocking() const;
-
-        // Used to clear all non-persistent options for multiple buffer reads.
-        void clearNonPersistent() {
-            clearSeekTo();
-        }
-
-    private:
-        enum Options {
-            kSeekTo_Option      = 1,
-        };
-
-        uint32_t mOptions;
-        int64_t mSeekTimeUs;
-        SeekMode mSeekMode;
-        int64_t mLatenessUs;
-        bool mNonBlocking;
-    } __attribute__((packed)); // sent through Binder
-
     // Returns a new buffer of data. Call blocks until a
     // buffer is available, an error is encountered or the end of the stream
     // is reached.
@@ -110,7 +65,8 @@
     //
     // TODO: consider removing read() in favor of readMultiple().
     virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options = NULL) = 0;
+            MediaBuffer **buffer,
+            const MediaSource::ReadOptions *options = NULL) = 0;
 
     // Returns a vector of new buffers of data, where the new buffers are added
     // to the end of the vector.
@@ -126,7 +82,7 @@
     // non-persistent options (e.g. seek) apply only to the first read.
     virtual status_t readMultiple(
             Vector<MediaBuffer *> *buffers, uint32_t maxNumBuffers = 1,
-            const ReadOptions *options = nullptr) = 0;
+            const MediaSource::ReadOptions *options = nullptr) = 0;
 
     // Returns true if |readMultiple| is supported, otherwise false.
     virtual bool supportReadMultiple() = 0;
@@ -168,7 +124,7 @@
     // TODO: Implement this for local media sources.
     virtual status_t readMultiple(
             Vector<MediaBuffer *> * /* buffers */, uint32_t /* maxNumBuffers = 1 */,
-            const ReadOptions * /* options = nullptr */) {
+            const MediaSource::ReadOptions * /* options = nullptr */) {
         return ERROR_UNSUPPORTED;
     }
 
diff --git a/media/libmedia/include/media/IOMXStore.h b/media/libmedia/include/media/IOMXStore.h
deleted file mode 100644
index 628db70..0000000
--- a/media/libmedia/include/media/IOMXStore.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IOMXSTORE_H_
-
-#define ANDROID_IOMXSTORE_H_
-
-#include <media/IOMX.h>
-#include <android/hardware/media/omx/1.0/IOmxStore.h>
-
-#include <binder/IInterface.h>
-#include <binder/IBinder.h>
-
-#include <vector>
-#include <string>
-
-namespace android {
-
-using hardware::media::omx::V1_0::IOmxStore;
-
-class IOMXStore : public IInterface {
-public:
-    DECLARE_META_INTERFACE(OMXStore);
-
-    struct Attribute {
-        std::string key;
-        std::string value;
-    };
-
-    struct NodeInfo {
-        std::string name;
-        std::string owner;
-        std::vector<Attribute> attributes;
-    };
-
-    struct RoleInfo {
-        std::string role;
-        std::string type;
-        bool isEncoder;
-        bool preferPlatformNodes;
-        std::vector<NodeInfo> nodes;
-    };
-
-    virtual status_t listServiceAttributes(
-            std::vector<Attribute>* attributes) = 0;
-
-    virtual status_t getNodePrefix(std::string* prefix) = 0;
-
-    virtual status_t listRoles(std::vector<RoleInfo>* roleList) = 0;
-
-    virtual status_t getOmx(const std::string& name, sp<IOMX>* omx) = 0;
-};
-
-
-////////////////////////////////////////////////////////////////////////////////
-
-class BnOMXStore : public BnInterface<IOMXStore> {
-public:
-    virtual status_t onTransact(
-            uint32_t code, const Parcel &data, Parcel *reply,
-            uint32_t flags = 0);
-};
-
-}  // namespace android
-
-#endif  // ANDROID_IOMX_H_
diff --git a/media/libmedia/include/media/MediaDefs.h b/media/libmedia/include/media/MediaDefs.h
deleted file mode 100644
index 7f17013..0000000
--- a/media/libmedia/include/media/MediaDefs.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_DEFS_H_
-
-#define MEDIA_DEFS_H_
-
-namespace android {
-
-extern const char *MEDIA_MIMETYPE_IMAGE_JPEG;
-
-extern const char *MEDIA_MIMETYPE_VIDEO_VP8;
-extern const char *MEDIA_MIMETYPE_VIDEO_VP9;
-extern const char *MEDIA_MIMETYPE_VIDEO_AVC;
-extern const char *MEDIA_MIMETYPE_VIDEO_HEVC;
-extern const char *MEDIA_MIMETYPE_VIDEO_MPEG4;
-extern const char *MEDIA_MIMETYPE_VIDEO_H263;
-extern const char *MEDIA_MIMETYPE_VIDEO_MPEG2;
-extern const char *MEDIA_MIMETYPE_VIDEO_RAW;
-extern const char *MEDIA_MIMETYPE_VIDEO_DOLBY_VISION;
-extern const char *MEDIA_MIMETYPE_VIDEO_SCRAMBLED;
-
-extern const char *MEDIA_MIMETYPE_AUDIO_AMR_NB;
-extern const char *MEDIA_MIMETYPE_AUDIO_AMR_WB;
-extern const char *MEDIA_MIMETYPE_AUDIO_MPEG;           // layer III
-extern const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I;
-extern const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II;
-extern const char *MEDIA_MIMETYPE_AUDIO_MIDI;
-extern const char *MEDIA_MIMETYPE_AUDIO_AAC;
-extern const char *MEDIA_MIMETYPE_AUDIO_QCELP;
-extern const char *MEDIA_MIMETYPE_AUDIO_VORBIS;
-extern const char *MEDIA_MIMETYPE_AUDIO_OPUS;
-extern const char *MEDIA_MIMETYPE_AUDIO_G711_ALAW;
-extern const char *MEDIA_MIMETYPE_AUDIO_G711_MLAW;
-extern const char *MEDIA_MIMETYPE_AUDIO_RAW;
-extern const char *MEDIA_MIMETYPE_AUDIO_FLAC;
-extern const char *MEDIA_MIMETYPE_AUDIO_AAC_ADTS;
-extern const char *MEDIA_MIMETYPE_AUDIO_MSGSM;
-extern const char *MEDIA_MIMETYPE_AUDIO_AC3;
-extern const char *MEDIA_MIMETYPE_AUDIO_EAC3;
-extern const char *MEDIA_MIMETYPE_AUDIO_SCRAMBLED;
-
-extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG4;
-extern const char *MEDIA_MIMETYPE_CONTAINER_WAV;
-extern const char *MEDIA_MIMETYPE_CONTAINER_OGG;
-extern const char *MEDIA_MIMETYPE_CONTAINER_MATROSKA;
-extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG2TS;
-extern const char *MEDIA_MIMETYPE_CONTAINER_AVI;
-extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG2PS;
-
-extern const char *MEDIA_MIMETYPE_TEXT_3GPP;
-extern const char *MEDIA_MIMETYPE_TEXT_SUBRIP;
-extern const char *MEDIA_MIMETYPE_TEXT_VTT;
-extern const char *MEDIA_MIMETYPE_TEXT_CEA_608;
-extern const char *MEDIA_MIMETYPE_TEXT_CEA_708;
-extern const char *MEDIA_MIMETYPE_DATA_TIMED_ID3;
-
-// These are values exported to JAVA API that need to be in sync with
-// frameworks/base/media/java/android/media/AudioFormat.java. Unfortunately,
-// they are not defined in frameworks/av, so defining them here.
-enum AudioEncoding {
-    kAudioEncodingPcm16bit = 2,
-    kAudioEncodingPcm8bit = 3,
-    kAudioEncodingPcmFloat = 4,
-};
-
-}  // namespace android
-
-#endif  // MEDIA_DEFS_H_
diff --git a/media/libmedia/include/media/MediaHTTPConnection.h b/media/libmedia/include/media/MediaHTTPConnection.h
new file mode 100644
index 0000000..82a79e5
--- /dev/null
+++ b/media/libmedia/include/media/MediaHTTPConnection.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_HTTP_CONNECTION_H_
+
+#define MEDIA_HTTP_CONNECTION_H_
+
+#include <media/stagefright/foundation/ABase.h>
+#include <utils/KeyedVector.h>
+
+namespace android {
+
+struct MediaHTTPConnection : public virtual RefBase {
+    MediaHTTPConnection() {}
+
+    virtual bool connect(
+            const char *uri, const KeyedVector<String8, String8> *headers) = 0;
+
+    virtual void disconnect() = 0;
+    virtual ssize_t readAt(off64_t offset, void *data, size_t size) = 0;
+    virtual off64_t getSize() = 0;
+    virtual status_t getMIMEType(String8 *mimeType) = 0;
+    virtual status_t getUri(String8 *uri) = 0;
+
+private:
+    DISALLOW_EVIL_CONSTRUCTORS(MediaHTTPConnection);
+};
+
+}  // namespace android
+
+#endif  // MEDIA_HTTP_CONNECTION_H_
diff --git a/media/libmedia/include/media/MediaHTTPService.h b/media/libmedia/include/media/MediaHTTPService.h
new file mode 100644
index 0000000..6e9f125
--- /dev/null
+++ b/media/libmedia/include/media/MediaHTTPService.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_HTTP_SERVICE_H_
+
+#define MEDIA_HTTP_SERVICE_H_
+
+#include <media/stagefright/foundation/ABase.h>
+
+namespace android {
+
+struct MediaHTTPConnection;
+
+struct MediaHTTPService : public virtual RefBase {
+    MediaHTTPService() {}
+
+    virtual sp<MediaHTTPConnection> makeHTTPConnection() = 0;
+
+private:
+    DISALLOW_EVIL_CONSTRUCTORS(MediaHTTPService);
+};
+
+}  // namespace android
+
+#endif  // MEDIA_HTTP_SERVICE_H_
diff --git a/media/libmedia/include/media/MediaMetadataRetrieverInterface.h b/media/libmedia/include/media/MediaMetadataRetrieverInterface.h
index 257002d..116b548 100644
--- a/media/libmedia/include/media/MediaMetadataRetrieverInterface.h
+++ b/media/libmedia/include/media/MediaMetadataRetrieverInterface.h
@@ -22,6 +22,7 @@
 #include <media/mediametadataretriever.h>
 #include <media/mediascanner.h>
 #include <private/media/VideoFrame.h>
+#include <media/stagefright/MediaErrors.h>
 
 namespace android {
 
@@ -41,9 +42,14 @@
             const KeyedVector<String8, String8> *headers = NULL) = 0;
 
     virtual status_t    setDataSource(int fd, int64_t offset, int64_t length) = 0;
-    virtual status_t setDataSource(const sp<DataSource>& source, const char *mime) = 0;
+    virtual status_t    setDataSource(const sp<DataSource>& source, const char *mime) = 0;
     virtual VideoFrame* getFrameAtTime(
             int64_t timeUs, int option, int colorFormat, bool metaOnly) = 0;
+    virtual VideoFrame* getImageAtIndex(
+            int index, int colorFormat, bool metaOnly) = 0;
+    virtual status_t getFrameAtIndex(
+            std::vector<VideoFrame*>* frames,
+            int frameIndex, int numFrames, int colorFormat, bool metaOnly) = 0;
     virtual MediaAlbumArt* extractAlbumArt() = 0;
     virtual const char* extractMetadata(int keyCode) = 0;
 };
@@ -58,6 +64,13 @@
     virtual VideoFrame* getFrameAtTime(
             int64_t /*timeUs*/, int /*option*/, int /*colorFormat*/, bool /*metaOnly*/)
     { return NULL; }
+    virtual VideoFrame* getImageAtIndex(
+            int /*index*/, int /*colorFormat*/, bool /*metaOnly*/)
+    { return NULL; }
+    virtual status_t getFrameAtIndex(
+            std::vector<VideoFrame*>* /*frames*/,
+            int /*frameIndex*/, int /*numFrames*/, int /*colorFormat*/, bool /*metaOnly*/)
+    { return ERROR_UNSUPPORTED; }
     virtual MediaAlbumArt* extractAlbumArt() { return NULL; }
     virtual const char* extractMetadata(int /*keyCode*/) { return NULL; }
 };
diff --git a/media/libmedia/include/media/MediaPlayer2Engine.h b/media/libmedia/include/media/MediaPlayer2Engine.h
new file mode 100644
index 0000000..11d087b
--- /dev/null
+++ b/media/libmedia/include/media/MediaPlayer2Engine.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIAPLAYER2ENGINE_H
+#define ANDROID_MEDIAPLAYER2ENGINE_H
+
+#include <utils/RefBase.h>
+#include <binder/Parcel.h>
+#include <utils/KeyedVector.h>
+#include <system/audio.h>
+
+#include <media/MediaSource.h>
+#include <media/VolumeShaper.h>
+
+// Fwd decl to make sure everyone agrees that the scope of struct sockaddr_in is
+// global, and not in android::
+struct sockaddr_in;
+
+namespace android {
+
+class Parcel;
+class Surface;
+class IDataSource;
+struct IStreamSource;
+class IGraphicBufferProducer;
+struct MediaHTTPService;
+struct AudioPlaybackRate;
+struct AVSyncSettings;
+struct BufferingSettings;
+
+typedef MediaSource::ReadOptions::SeekMode MediaPlayer2SeekMode;
+
+class MediaPlayer2Engine: public RefBase
+{
+public:
+    virtual void            disconnect() = 0;
+
+    virtual status_t        setDataSource(
+            const sp<MediaHTTPService> &httpService,
+            const char *url,
+            const KeyedVector<String8, String8>* headers) = 0;
+
+    virtual status_t        setDataSource(int fd, int64_t offset, int64_t length) = 0;
+    virtual status_t        setDataSource(const sp<IStreamSource>& source) = 0;
+    virtual status_t        setDataSource(const sp<IDataSource>& source) = 0;
+    virtual status_t        setVideoSurfaceTexture(
+                                    const sp<IGraphicBufferProducer>& bufferProducer) = 0;
+    virtual status_t        getBufferingSettings(
+                                    BufferingSettings* buffering /* nonnull */) = 0;
+    virtual status_t        setBufferingSettings(const BufferingSettings& buffering) = 0;
+    virtual status_t        prepareAsync() = 0;
+    virtual status_t        start() = 0;
+    virtual status_t        stop() = 0;
+    virtual status_t        pause() = 0;
+    virtual status_t        isPlaying(bool* state) = 0;
+    virtual status_t        setPlaybackSettings(const AudioPlaybackRate& rate) = 0;
+    virtual status_t        getPlaybackSettings(AudioPlaybackRate* rate /* nonnull */) = 0;
+    virtual status_t        setSyncSettings(const AVSyncSettings& sync, float videoFpsHint) = 0;
+    virtual status_t        getSyncSettings(AVSyncSettings* sync /* nonnull */,
+                                            float* videoFps /* nonnull */) = 0;
+    virtual status_t        seekTo(
+            int msec,
+            MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) = 0;
+    virtual status_t        getCurrentPosition(int* msec) = 0;
+    virtual status_t        getDuration(int* msec) = 0;
+    virtual status_t        notifyAt(int64_t mediaTimeUs) = 0;
+    virtual status_t        reset() = 0;
+    virtual status_t        setAudioStreamType(audio_stream_type_t type) = 0;
+    virtual status_t        setLooping(int loop) = 0;
+    virtual status_t        setVolume(float leftVolume, float rightVolume) = 0;
+    virtual status_t        setAuxEffectSendLevel(float level) = 0;
+    virtual status_t        attachAuxEffect(int effectId) = 0;
+    virtual status_t        setParameter(int key, const Parcel& request) = 0;
+    virtual status_t        getParameter(int key, Parcel* reply) = 0;
+    virtual status_t        setRetransmitEndpoint(const struct sockaddr_in* endpoint) = 0;
+    virtual status_t        getRetransmitEndpoint(struct sockaddr_in* endpoint) = 0;
+    virtual status_t        setNextPlayer(const sp<MediaPlayer2Engine>& next) = 0;
+
+    virtual media::VolumeShaper::Status applyVolumeShaper(
+                                    const sp<media::VolumeShaper::Configuration>& configuration,
+                                    const sp<media::VolumeShaper::Operation>& operation) = 0;
+    virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) = 0;
+
+    // Modular DRM
+    virtual status_t        prepareDrm(const uint8_t uuid[16],
+                                    const Vector<uint8_t>& drmSessionId) = 0;
+    virtual status_t        releaseDrm() = 0;
+
+    // Invoke a generic method on the player by using opaque parcels
+    // for the request and reply.
+    // @param request Parcel that must start with the media player
+    // interface token.
+    // @param[out] reply Parcel to hold the reply data. Cannot be null.
+    // @return OK if the invocation was made successfully.
+    virtual status_t        invoke(const Parcel& request, Parcel *reply) = 0;
+
+    // Set a new metadata filter.
+    // @param filter A set of allow and drop rules serialized in a Parcel.
+    // @return OK if the invocation was made successfully.
+    virtual status_t        setMetadataFilter(const Parcel& filter) = 0;
+
+    // Retrieve a set of metadata.
+    // @param update_only Include only the metadata that have changed
+    //                    since the last invocation of getMetadata.
+    //                    The set is built using the unfiltered
+    //                    notifications the native player sent to the
+    //                    MediaPlayer2Manager during that period of
+    //                    time. If false, all the metadatas are considered.
+    // @param apply_filter If true, once the metadata set has been built based
+    //                     on the value update_only, the current filter is
+    //                     applied.
+    // @param[out] metadata On exit contains a set (possibly empty) of metadata.
+    //                      Valid only if the call returned OK.
+    // @return OK if the invocation was made successfully.
+    virtual status_t        getMetadata(bool update_only,
+                                        bool apply_filter,
+                                        Parcel *metadata) = 0;
+
+    // AudioRouting
+    virtual status_t        setOutputDevice(audio_port_handle_t deviceId) = 0;
+    virtual status_t        getRoutedDeviceId(audio_port_handle_t *deviceId) = 0;
+    virtual status_t        enableAudioDeviceCallback(bool enabled) = 0;
+};
+
+}; // namespace android
+
+#endif // ANDROID_MEDIAPLAYER2ENGINE_H
diff --git a/media/libmedia/include/media/MediaPlayer2EngineClient.h b/media/libmedia/include/media/MediaPlayer2EngineClient.h
new file mode 100644
index 0000000..22df095
--- /dev/null
+++ b/media/libmedia/include/media/MediaPlayer2EngineClient.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIAPLAYER2ENGINECLIENT_H
+#define ANDROID_MEDIAPLAYER2ENGINECLIENT_H
+
+#include <utils/RefBase.h>
+#include <binder/Parcel.h>
+
+namespace android {
+
+class MediaPlayer2EngineClient: public RefBase
+{
+public:
+    virtual void notify(int msg, int ext1, int ext2, const Parcel *obj) = 0;
+};
+
+}; // namespace android
+
+#endif // ANDROID_MEDIAPLAYER2ENGINECLIENT_H
diff --git a/media/libmedia/include/media/MediaPlayer2Interface.h b/media/libmedia/include/media/MediaPlayer2Interface.h
new file mode 100644
index 0000000..bd1146d
--- /dev/null
+++ b/media/libmedia/include/media/MediaPlayer2Interface.h
@@ -0,0 +1,339 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIAPLAYER2INTERFACE_H
+#define ANDROID_MEDIAPLAYER2INTERFACE_H
+
+#ifdef __cplusplus
+
+#include <sys/types.h>
+#include <utils/Errors.h>
+#include <utils/KeyedVector.h>
+#include <utils/String8.h>
+#include <utils/RefBase.h>
+
+#include <media/mediaplayer2.h>
+#include <media/AudioResamplerPublic.h>
+#include <media/AudioSystem.h>
+#include <media/AudioTimestamp.h>
+#include <media/AVSyncSettings.h>
+#include <media/BufferingSettings.h>
+#include <media/Metadata.h>
+
+// Fwd decl to make sure everyone agrees that the scope of struct sockaddr_in is
+// global, and not in android::
+struct sockaddr_in;
+
+namespace android {
+
+class DataSource;
+struct MediaHTTPService;
+class Parcel;
+class Surface;
+class IGraphicBufferProducer;
+
+template<typename T> class SortedVector;
+
+enum player2_type {
+    PLAYER2_STAGEFRIGHT_PLAYER = 3,
+    PLAYER2_NU_PLAYER2 = 4,
+    // Test players are available only in the 'test' and 'eng' builds.
+    // The shared library with the test player is passed passed as an
+    // argument to the 'test:' url in the setDataSource call.
+    PLAYER2_TEST_PLAYER = 5,
+};
+
+
+#define DEFAULT_AUDIOSINK_BUFFERCOUNT 4
+#define DEFAULT_AUDIOSINK_BUFFERSIZE 1200
+#define DEFAULT_AUDIOSINK_SAMPLERATE 44100
+
+// when the channel mask isn't known, use the channel count to derive a mask in AudioSink::open()
+#define CHANNEL_MASK_USE_CHANNEL_ORDER 0
+
+// duration below which we do not allow deep audio buffering
+#define AUDIO_SINK_MIN_DEEP_BUFFER_DURATION_US 5000000
+
+// callback mechanism for passing messages to MediaPlayer2 object
+typedef void (*notify_callback_f)(void* cookie,
+        int msg, int ext1, int ext2, const Parcel *obj);
+
+// abstract base class - use MediaPlayer2Interface
+class MediaPlayer2Base : public RefBase
+{
+public:
+    // AudioSink: abstraction layer for audio output
+    class AudioSink : public RefBase {
+    public:
+        enum cb_event_t {
+            CB_EVENT_FILL_BUFFER,   // Request to write more data to buffer.
+            CB_EVENT_STREAM_END,    // Sent after all the buffers queued in AF and HW are played
+                                    // back (after stop is called)
+            CB_EVENT_TEAR_DOWN      // The AudioTrack was invalidated due to use case change:
+                                    // Need to re-evaluate offloading options
+        };
+
+        // Callback returns the number of bytes actually written to the buffer.
+        typedef size_t (*AudioCallback)(
+                AudioSink *audioSink, void *buffer, size_t size, void *cookie,
+                        cb_event_t event);
+
+        virtual             ~AudioSink() {}
+        virtual bool        ready() const = 0; // audio output is open and ready
+        virtual ssize_t     bufferSize() const = 0;
+        virtual ssize_t     frameCount() const = 0;
+        virtual ssize_t     channelCount() const = 0;
+        virtual ssize_t     frameSize() const = 0;
+        virtual uint32_t    latency() const = 0;
+        virtual float       msecsPerFrame() const = 0;
+        virtual status_t    getPosition(uint32_t *position) const = 0;
+        virtual status_t    getTimestamp(AudioTimestamp &ts) const = 0;
+        virtual int64_t     getPlayedOutDurationUs(int64_t nowUs) const = 0;
+        virtual status_t    getFramesWritten(uint32_t *frameswritten) const = 0;
+        virtual audio_session_t getSessionId() const = 0;
+        virtual audio_stream_type_t getAudioStreamType() const = 0;
+        virtual uint32_t    getSampleRate() const = 0;
+        virtual int64_t     getBufferDurationInUs() const = 0;
+
+        // If no callback is specified, use the "write" API below to submit
+        // audio data.
+        virtual status_t    open(
+                uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
+                audio_format_t format=AUDIO_FORMAT_PCM_16_BIT,
+                int bufferCount=DEFAULT_AUDIOSINK_BUFFERCOUNT,
+                AudioCallback cb = NULL,
+                void *cookie = NULL,
+                audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE,
+                const audio_offload_info_t *offloadInfo = NULL,
+                bool doNotReconnect = false,
+                uint32_t suggestedFrameCount = 0) = 0;
+
+        virtual status_t    start() = 0;
+
+        /* Input parameter |size| is in byte units stored in |buffer|.
+         * Data is copied over and actual number of bytes written (>= 0)
+         * is returned, or no data is copied and a negative status code
+         * is returned (even when |blocking| is true).
+         * When |blocking| is false, AudioSink will immediately return after
+         * part of or full |buffer| is copied over.
+         * When |blocking| is true, AudioSink will wait to copy the entire
+         * buffer, unless an error occurs or the copy operation is
+         * prematurely stopped.
+         */
+        virtual ssize_t     write(const void* buffer, size_t size, bool blocking = true) = 0;
+
+        virtual void        stop() = 0;
+        virtual void        flush() = 0;
+        virtual void        pause() = 0;
+        virtual void        close() = 0;
+
+        virtual status_t    setPlaybackRate(const AudioPlaybackRate& rate) = 0;
+        virtual status_t    getPlaybackRate(AudioPlaybackRate* rate /* nonnull */) = 0;
+        virtual bool        needsTrailingPadding() { return true; }
+
+        virtual status_t    setParameters(const String8& /* keyValuePairs */) { return NO_ERROR; }
+        virtual String8     getParameters(const String8& /* keys */) { return String8::empty(); }
+
+        virtual media::VolumeShaper::Status applyVolumeShaper(
+                                    const sp<media::VolumeShaper::Configuration>& configuration,
+                                    const sp<media::VolumeShaper::Operation>& operation);
+        virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id);
+
+        // AudioRouting
+        virtual status_t    setOutputDevice(audio_port_handle_t deviceId);
+        virtual status_t    getRoutedDeviceId(audio_port_handle_t* deviceId);
+        virtual status_t    enableAudioDeviceCallback(bool enabled);
+    };
+
+                        MediaPlayer2Base() : mCookie(0), mNotify(0) {}
+    virtual             ~MediaPlayer2Base() {}
+    virtual status_t    initCheck() = 0;
+    virtual bool        hardwareOutput() = 0;
+
+    virtual status_t    setUID(uid_t /* uid */) {
+        return INVALID_OPERATION;
+    }
+
+    virtual status_t    setDataSource(
+            const sp<MediaHTTPService> &httpService,
+            const char *url,
+            const KeyedVector<String8, String8> *headers = NULL) = 0;
+
+    virtual status_t    setDataSource(int fd, int64_t offset, int64_t length) = 0;
+
+    virtual status_t    setDataSource(const sp<IStreamSource>& /* source */) {
+        return INVALID_OPERATION;
+    }
+
+    virtual status_t    setDataSource(const sp<DataSource>& /* source */) {
+        return INVALID_OPERATION;
+    }
+
+    // pass the buffered IGraphicBufferProducer to the media player service
+    virtual status_t    setVideoSurfaceTexture(
+                                const sp<IGraphicBufferProducer>& bufferProducer) = 0;
+
+    virtual status_t    getBufferingSettings(
+                                BufferingSettings* buffering /* nonnull */) {
+        *buffering = BufferingSettings();
+        return OK;
+    }
+    virtual status_t    setBufferingSettings(const BufferingSettings& /* buffering */) {
+        return OK;
+    }
+
+    virtual status_t    prepare() = 0;
+    virtual status_t    prepareAsync() = 0;
+    virtual status_t    start() = 0;
+    virtual status_t    stop() = 0;
+    virtual status_t    pause() = 0;
+    virtual bool        isPlaying() = 0;
+    virtual status_t    setPlaybackSettings(const AudioPlaybackRate& rate) {
+        // by default, players only support setting rate to the default
+        if (!isAudioPlaybackRateEqual(rate, AUDIO_PLAYBACK_RATE_DEFAULT)) {
+            return BAD_VALUE;
+        }
+        return OK;
+    }
+    virtual status_t    getPlaybackSettings(AudioPlaybackRate* rate /* nonnull */) {
+        *rate = AUDIO_PLAYBACK_RATE_DEFAULT;
+        return OK;
+    }
+    virtual status_t    setSyncSettings(const AVSyncSettings& sync, float /* videoFps */) {
+        // By default, players only support setting sync source to default; all other sync
+        // settings are ignored. There is no requirement for getters to return set values.
+        if (sync.mSource != AVSYNC_SOURCE_DEFAULT) {
+            return BAD_VALUE;
+        }
+        return OK;
+    }
+    virtual status_t    getSyncSettings(
+                                AVSyncSettings* sync /* nonnull */, float* videoFps /* nonnull */) {
+        *sync = AVSyncSettings();
+        *videoFps = -1.f;
+        return OK;
+    }
+    virtual status_t    seekTo(
+            int msec, MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) = 0;
+    virtual status_t    getCurrentPosition(int *msec) = 0;
+    virtual status_t    getDuration(int *msec) = 0;
+    virtual status_t    reset() = 0;
+    virtual status_t    notifyAt(int64_t /* mediaTimeUs */) {
+        return INVALID_OPERATION;
+    }
+    virtual status_t    setLooping(int loop) = 0;
+    virtual player2_type playerType() = 0;
+    virtual status_t    setParameter(int key, const Parcel &request) = 0;
+    virtual status_t    getParameter(int key, Parcel *reply) = 0;
+
+    // default no-op implementation of optional extensions
+    virtual status_t setRetransmitEndpoint(const struct sockaddr_in* /* endpoint */) {
+        return INVALID_OPERATION;
+    }
+    virtual status_t getRetransmitEndpoint(struct sockaddr_in* /* endpoint */) {
+        return INVALID_OPERATION;
+    }
+    virtual status_t setNextPlayer(const sp<MediaPlayer2Base>& /* next */) {
+        return OK;
+    }
+
+    // Invoke a generic method on the player by using opaque parcels
+    // for the request and reply.
+    //
+    // @param request Parcel that is positioned at the start of the
+    //                data sent by the java layer.
+    // @param[out] reply Parcel to hold the reply data. Cannot be null.
+    // @return OK if the call was successful.
+    virtual status_t    invoke(const Parcel& request, Parcel *reply) = 0;
+
+    // The Client in the MetadataPlayerService calls this method on
+    // the native player to retrieve all or a subset of metadata.
+    //
+    // @param ids SortedList of metadata ID to be fetch. If empty, all
+    //            the known metadata should be returned.
+    // @param[inout] records Parcel where the player appends its metadata.
+    // @return OK if the call was successful.
+    virtual status_t    getMetadata(const media::Metadata::Filter& /* ids */,
+                                    Parcel* /* records */) {
+        return INVALID_OPERATION;
+    };
+
+    void        setNotifyCallback(
+            void* cookie, notify_callback_f notifyFunc) {
+        Mutex::Autolock autoLock(mNotifyLock);
+        mCookie = cookie; mNotify = notifyFunc;
+    }
+
+    void        sendEvent(int msg, int ext1=0, int ext2=0,
+                          const Parcel *obj=NULL) {
+        notify_callback_f notifyCB;
+        void* cookie;
+        {
+            Mutex::Autolock autoLock(mNotifyLock);
+            notifyCB = mNotify;
+            cookie = mCookie;
+        }
+
+        if (notifyCB) notifyCB(cookie, msg, ext1, ext2, obj);
+    }
+
+    virtual status_t dump(int /* fd */, const Vector<String16>& /* args */) const {
+        return INVALID_OPERATION;
+    }
+
+    // Modular DRM
+    virtual status_t prepareDrm(const uint8_t /* uuid */[16], const Vector<uint8_t>& /* drmSessionId */) {
+        return INVALID_OPERATION;
+    }
+    virtual status_t releaseDrm() {
+        return INVALID_OPERATION;
+    }
+
+private:
+    friend class MediaPlayer2Manager;
+
+    Mutex               mNotifyLock;
+    void*               mCookie;
+    notify_callback_f   mNotify;
+};
+
+// Implement this class for media players that use the AudioFlinger software mixer
+class MediaPlayer2Interface : public MediaPlayer2Base
+{
+public:
+    virtual             ~MediaPlayer2Interface() { }
+    virtual bool        hardwareOutput() { return false; }
+    virtual void        setAudioSink(const sp<AudioSink>& audioSink) { mAudioSink = audioSink; }
+protected:
+    sp<AudioSink>       mAudioSink;
+};
+
+// Implement this class for media players that output audio directly to hardware
+class MediaPlayer2HWInterface : public MediaPlayer2Base
+{
+public:
+    virtual             ~MediaPlayer2HWInterface() {}
+    virtual bool        hardwareOutput() { return true; }
+    virtual status_t    setVolume(float leftVolume, float rightVolume) = 0;
+    virtual status_t    setAudioStreamType(audio_stream_type_t streamType) = 0;
+};
+
+}; // namespace android
+
+#endif // __cplusplus
+
+
+#endif // ANDROID_MEDIAPLAYER2INTERFACE_H
diff --git a/media/libmedia/include/media/MediaRecorderBase.h b/media/libmedia/include/media/MediaRecorderBase.h
index 40dd9f9..748153c 100644
--- a/media/libmedia/include/media/MediaRecorderBase.h
+++ b/media/libmedia/include/media/MediaRecorderBase.h
@@ -18,6 +18,7 @@
 
 #define MEDIA_RECORDER_BASE_H_
 
+#include <media/AudioSystem.h>
 #include <media/mediarecorder.h>
 
 #include <system/audio.h>
@@ -62,6 +63,10 @@
     virtual status_t dump(int fd, const Vector<String16>& args) const = 0;
     virtual status_t setInputSurface(const sp<PersistentSurface>& surface) = 0;
     virtual sp<IGraphicBufferProducer> querySurfaceMediaSource() const = 0;
+    virtual status_t setInputDevice(audio_port_handle_t deviceId) = 0;
+    virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId) = 0;
+    virtual void setAudioDeviceCallback(const sp<AudioSystem::AudioDeviceCallback>& callback) = 0;
+    virtual status_t enableAudioDeviceCallback(bool enabled) = 0;
 
 
 protected:
diff --git a/media/libmedia/include/media/MidiIoWrapper.h b/media/libmedia/include/media/MidiIoWrapper.h
index e6f8cf7..2754b2c 100644
--- a/media/libmedia/include/media/MidiIoWrapper.h
+++ b/media/libmedia/include/media/MidiIoWrapper.h
@@ -19,7 +19,7 @@
 
 #include <libsonivox/eas_types.h>
 
-#include "media/stagefright/DataSource.h"
+#include <media/DataSource.h>
 
 namespace android {
 
diff --git a/media/libmedia/include/media/mediametadataretriever.h b/media/libmedia/include/media/mediametadataretriever.h
index 65c266b..3511253 100644
--- a/media/libmedia/include/media/mediametadataretriever.h
+++ b/media/libmedia/include/media/mediametadataretriever.h
@@ -59,6 +59,13 @@
     METADATA_KEY_LOCATION        = 23,
     METADATA_KEY_VIDEO_ROTATION  = 24,
     METADATA_KEY_CAPTURE_FRAMERATE = 25,
+    METADATA_KEY_HAS_IMAGE       = 26,
+    METADATA_KEY_IMAGE_COUNT     = 27,
+    METADATA_KEY_IMAGE_PRIMARY   = 28,
+    METADATA_KEY_IMAGE_WIDTH     = 29,
+    METADATA_KEY_IMAGE_HEIGHT    = 30,
+    METADATA_KEY_IMAGE_ROTATION  = 31,
+    METADATA_KEY_VIDEO_FRAME_COUNT  = 32,
 
     // Add more here...
 };
@@ -80,6 +87,11 @@
             const sp<IDataSource>& dataSource, const char *mime = NULL);
     sp<IMemory> getFrameAtTime(int64_t timeUs, int option,
             int colorFormat = HAL_PIXEL_FORMAT_RGB_565, bool metaOnly = false);
+    sp<IMemory> getImageAtIndex(int index,
+            int colorFormat = HAL_PIXEL_FORMAT_RGB_565, bool metaOnly = false);
+    status_t getFrameAtIndex(
+            std::vector<sp<IMemory> > *frames, int frameIndex, int numFrames = 1,
+            int colorFormat = HAL_PIXEL_FORMAT_RGB_565, bool metaOnly = false);
     sp<IMemory> extractAlbumArt();
     const char* extractMetadata(int keyCode);
 
diff --git a/media/libmedia/include/media/mediaplayer.h b/media/libmedia/include/media/mediaplayer.h
index 623c374..c4dbf42 100644
--- a/media/libmedia/include/media/mediaplayer.h
+++ b/media/libmedia/include/media/mediaplayer.h
@@ -17,6 +17,8 @@
 #ifndef ANDROID_MEDIAPLAYER_H
 #define ANDROID_MEDIAPLAYER_H
 
+#include <media/mediaplayer_common.h>
+
 #include <arpa/inet.h>
 
 #include <binder/IMemory.h>
@@ -50,12 +52,14 @@
     MEDIA_PAUSED            = 7,
     MEDIA_STOPPED           = 8,
     MEDIA_SKIPPED           = 9,
+    MEDIA_NOTIFY_TIME       = 98,
     MEDIA_TIMED_TEXT        = 99,
     MEDIA_ERROR             = 100,
     MEDIA_INFO              = 200,
     MEDIA_SUBTITLE_DATA     = 201,
     MEDIA_META_DATA         = 202,
     MEDIA_DRM_INFO          = 210,
+    MEDIA_AUDIO_ROUTING_CHANGED = 10000,
 };
 
 // Generic error codes for the media player framework.  Errors are fatal, the
@@ -186,16 +190,6 @@
     INVOKE_ID_GET_SELECTED_TRACK = 7
 };
 
-// Keep MEDIA_TRACK_TYPE_* in sync with MediaPlayer.java.
-enum media_track_type {
-    MEDIA_TRACK_TYPE_UNKNOWN = 0,
-    MEDIA_TRACK_TYPE_VIDEO = 1,
-    MEDIA_TRACK_TYPE_AUDIO = 2,
-    MEDIA_TRACK_TYPE_TIMEDTEXT = 3,
-    MEDIA_TRACK_TYPE_SUBTITLE = 4,
-    MEDIA_TRACK_TYPE_METADATA = 5,
-};
-
 // ----------------------------------------------------------------------------
 // ref-counted object for callbacks
 class MediaPlayerListener: virtual public RefBase
@@ -225,7 +219,6 @@
             status_t        setVideoSurfaceTexture(
                                     const sp<IGraphicBufferProducer>& bufferProducer);
             status_t        setListener(const sp<MediaPlayerListener>& listener);
-            status_t        getDefaultBufferingSettings(BufferingSettings* buffering /* nonnull */);
             status_t        getBufferingSettings(BufferingSettings* buffering /* nonnull */);
             status_t        setBufferingSettings(const BufferingSettings& buffering);
             status_t        prepare();
@@ -245,6 +238,7 @@
             status_t        seekTo(
                     int msec,
                     MediaPlayerSeekMode mode = MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC);
+            status_t        notifyAt(int64_t mediaTimeUs);
             status_t        getCurrentPosition(int *msec);
             status_t        getDuration(int *msec);
             status_t        reset();
@@ -266,13 +260,17 @@
             status_t        setRetransmitEndpoint(const char* addrString, uint16_t port);
             status_t        setNextMediaPlayer(const sp<MediaPlayer>& player);
 
-            VolumeShaper::Status applyVolumeShaper(
-                                    const sp<VolumeShaper::Configuration>& configuration,
-                                    const sp<VolumeShaper::Operation>& operation);
-            sp<VolumeShaper::State> getVolumeShaperState(int id);
+            media::VolumeShaper::Status applyVolumeShaper(
+                                    const sp<media::VolumeShaper::Configuration>& configuration,
+                                    const sp<media::VolumeShaper::Operation>& operation);
+            sp<media::VolumeShaper::State> getVolumeShaperState(int id);
             // Modular DRM
             status_t        prepareDrm(const uint8_t uuid[16], const Vector<uint8_t>& drmSessionId);
             status_t        releaseDrm();
+            // AudioRouting
+            status_t        setOutputDevice(audio_port_handle_t deviceId);
+            audio_port_handle_t getRoutedDeviceId();
+            status_t        enableAudioDeviceCallback(bool enabled);
 
 private:
             void            clear_l();
@@ -309,7 +307,6 @@
     float                       mSendLevel;
     struct sockaddr_in          mRetransmitEndpoint;
     bool                        mRetransmitEndpointValid;
-    BufferingSettings           mCurrentBufferingSettings;
 };
 
 }; // namespace android
diff --git a/media/libmedia/include/media/mediaplayer2.h b/media/libmedia/include/media/mediaplayer2.h
new file mode 100644
index 0000000..2358a48
--- /dev/null
+++ b/media/libmedia/include/media/mediaplayer2.h
@@ -0,0 +1,310 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIAPLAYER2_H
+#define ANDROID_MEDIAPLAYER2_H
+
+#include <media/mediaplayer_common.h>
+
+#include <arpa/inet.h>
+
+#include <media/AudioResamplerPublic.h>
+#include <media/BufferingSettings.h>
+#include <media/MediaPlayer2EngineClient.h>
+#include <media/MediaPlayer2Engine.h>
+
+#include <utils/Condition.h>
+#include <utils/KeyedVector.h>
+#include <utils/String8.h>
+#include <utils/ThreadDefs.h>
+
+struct ANativeWindow;
+
+namespace android {
+
+struct AVSyncSettings;
+class IGraphicBufferProducer;
+class Surface;
+
+enum media2_event_type {
+    MEDIA2_NOP               = 0, // interface test message
+    MEDIA2_PREPARED          = 1,
+    MEDIA2_PLAYBACK_COMPLETE = 2,
+    MEDIA2_BUFFERING_UPDATE  = 3,
+    MEDIA2_SEEK_COMPLETE     = 4,
+    MEDIA2_SET_VIDEO_SIZE    = 5,
+    MEDIA2_STARTED           = 6,
+    MEDIA2_PAUSED            = 7,
+    MEDIA2_STOPPED           = 8,
+    MEDIA2_SKIPPED           = 9,
+    MEDIA2_NOTIFY_TIME       = 98,
+    MEDIA2_TIMED_TEXT        = 99,
+    MEDIA2_ERROR             = 100,
+    MEDIA2_INFO              = 200,
+    MEDIA2_SUBTITLE_DATA     = 201,
+    MEDIA2_META_DATA         = 202,
+    MEDIA2_DRM_INFO          = 210,
+    MEDIA2_AUDIO_ROUTING_CHANGED = 10000,
+};
+
+// Generic error codes for the media player framework.  Errors are fatal, the
+// playback must abort.
+//
+// Errors are communicated back to the client using the
+// MediaPlayer2Listener::notify method defined below.
+// In this situation, 'notify' is invoked with the following:
+//   'msg' is set to MEDIA_ERROR.
+//   'ext1' should be a value from the enum media2_error_type.
+//   'ext2' contains an implementation dependant error code to provide
+//          more details. Should default to 0 when not used.
+//
+// The codes are distributed as follow:
+//   0xx: Reserved
+//   1xx: Android Player errors. Something went wrong inside the MediaPlayer2.
+//   2xx: Media errors (e.g Codec not supported). There is a problem with the
+//        media itself.
+//   3xx: Runtime errors. Some extraordinary condition arose making the playback
+//        impossible.
+//
+enum media2_error_type {
+    // 0xx
+    MEDIA2_ERROR_UNKNOWN = 1,
+    // 1xx
+    MEDIA2_ERROR_SERVER_DIED = 100,
+    // 2xx
+    MEDIA2_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK = 200,
+    // 3xx
+};
+
+
+// Info and warning codes for the media player framework.  These are non fatal,
+// the playback is going on but there might be some user visible issues.
+//
+// Info and warning messages are communicated back to the client using the
+// MediaPlayer2Listener::notify method defined below.  In this situation,
+// 'notify' is invoked with the following:
+//   'msg' is set to MEDIA_INFO.
+//   'ext1' should be a value from the enum media2_info_type.
+//   'ext2' contains an implementation dependant info code to provide
+//          more details. Should default to 0 when not used.
+//
+// The codes are distributed as follow:
+//   0xx: Reserved
+//   7xx: Android Player info/warning (e.g player lagging behind.)
+//   8xx: Media info/warning (e.g media badly interleaved.)
+//
+enum media2_info_type {
+    // 0xx
+    MEDIA2_INFO_UNKNOWN = 1,
+    // The player was started because it was used as the next player for another
+    // player, which just completed playback
+    MEDIA2_INFO_STARTED_AS_NEXT = 2,
+    // The player just pushed the very first video frame for rendering
+    MEDIA2_INFO_RENDERING_START = 3,
+    // 7xx
+    // The video is too complex for the decoder: it can't decode frames fast
+    // enough. Possibly only the audio plays fine at this stage.
+    MEDIA2_INFO_VIDEO_TRACK_LAGGING = 700,
+    // MediaPlayer2 is temporarily pausing playback internally in order to
+    // buffer more data.
+    MEDIA2_INFO_BUFFERING_START = 701,
+    // MediaPlayer2 is resuming playback after filling buffers.
+    MEDIA2_INFO_BUFFERING_END = 702,
+    // Bandwidth in recent past
+    MEDIA2_INFO_NETWORK_BANDWIDTH = 703,
+
+    // 8xx
+    // Bad interleaving means that a media has been improperly interleaved or not
+    // interleaved at all, e.g has all the video samples first then all the audio
+    // ones. Video is playing but a lot of disk seek may be happening.
+    MEDIA2_INFO_BAD_INTERLEAVING = 800,
+    // The media is not seekable (e.g live stream).
+    MEDIA2_INFO_NOT_SEEKABLE = 801,
+    // New media metadata is available.
+    MEDIA2_INFO_METADATA_UPDATE = 802,
+    // Audio can not be played.
+    MEDIA2_INFO_PLAY_AUDIO_ERROR = 804,
+    // Video can not be played.
+    MEDIA2_INFO_PLAY_VIDEO_ERROR = 805,
+
+    //9xx
+    MEDIA2_INFO_TIMED_TEXT_ERROR = 900,
+};
+
+
+
+enum media_player2_states {
+    MEDIA_PLAYER2_STATE_ERROR        = 0,
+    MEDIA_PLAYER2_IDLE               = 1 << 0,
+    MEDIA_PLAYER2_INITIALIZED        = 1 << 1,
+    MEDIA_PLAYER2_PREPARING          = 1 << 2,
+    MEDIA_PLAYER2_PREPARED           = 1 << 3,
+    MEDIA_PLAYER2_STARTED            = 1 << 4,
+    MEDIA_PLAYER2_PAUSED             = 1 << 5,
+    MEDIA_PLAYER2_STOPPED            = 1 << 6,
+    MEDIA_PLAYER2_PLAYBACK_COMPLETE  = 1 << 7
+};
+
+// Keep KEY_PARAMETER_* in sync with MediaPlayer2.java.
+// The same enum space is used for both set and get, in case there are future keys that
+// can be both set and get.  But as of now, all parameters are either set only or get only.
+enum media2_parameter_keys {
+    // Streaming/buffering parameters
+    MEDIA2_KEY_PARAMETER_CACHE_STAT_COLLECT_FREQ_MS = 1100,            // set only
+
+    // Return a Parcel containing a single int, which is the channel count of the
+    // audio track, or zero for error (e.g. no audio track) or unknown.
+    MEDIA2_KEY_PARAMETER_AUDIO_CHANNEL_COUNT = 1200,                   // get only
+
+    // Playback rate expressed in permille (1000 is normal speed), saved as int32_t, with negative
+    // values used for rewinding or reverse playback.
+    MEDIA2_KEY_PARAMETER_PLAYBACK_RATE_PERMILLE = 1300,                // set only
+
+    // Set a Parcel containing the value of a parcelled Java AudioAttribute instance
+    MEDIA2_KEY_PARAMETER_AUDIO_ATTRIBUTES = 1400                       // set only
+};
+
+// Keep INVOKE_ID_* in sync with MediaPlayer2.java.
+enum media_player2_invoke_ids {
+    MEDIA_PLAYER2_INVOKE_ID_GET_TRACK_INFO = 1,
+    MEDIA_PLAYER2_INVOKE_ID_ADD_EXTERNAL_SOURCE = 2,
+    MEDIA_PLAYER2_INVOKE_ID_ADD_EXTERNAL_SOURCE_FD = 3,
+    MEDIA_PLAYER2_INVOKE_ID_SELECT_TRACK = 4,
+    MEDIA_PLAYER2_INVOKE_ID_UNSELECT_TRACK = 5,
+    MEDIA_PLAYER2_INVOKE_ID_SET_VIDEO_SCALING_MODE = 6,
+    MEDIA_PLAYER2_INVOKE_ID_GET_SELECTED_TRACK = 7
+};
+
+// ----------------------------------------------------------------------------
+// ref-counted object for callbacks
+class MediaPlayer2Listener: virtual public RefBase
+{
+public:
+    virtual void notify(int msg, int ext1, int ext2, const Parcel *obj) = 0;
+};
+
+struct MediaHTTPService;
+
+class MediaPlayer2 : public MediaPlayer2EngineClient
+{
+public:
+    MediaPlayer2();
+    ~MediaPlayer2();
+            void            disconnect();
+
+            status_t        setDataSource(
+                    const sp<MediaHTTPService> &httpService,
+                    const char *url,
+                    const KeyedVector<String8, String8> *headers);
+
+            status_t        setDataSource(int fd, int64_t offset, int64_t length);
+            status_t        setDataSource(const sp<IDataSource> &source);
+            status_t        setVideoSurfaceTexture(
+                                    const sp<IGraphicBufferProducer>& bufferProducer);
+            status_t        setListener(const sp<MediaPlayer2Listener>& listener);
+            status_t        getBufferingSettings(BufferingSettings* buffering /* nonnull */);
+            status_t        setBufferingSettings(const BufferingSettings& buffering);
+            status_t        prepare();
+            status_t        prepareAsync();
+            status_t        start();
+            status_t        stop();
+            status_t        pause();
+            bool            isPlaying();
+            status_t        setPlaybackSettings(const AudioPlaybackRate& rate);
+            status_t        getPlaybackSettings(AudioPlaybackRate* rate /* nonnull */);
+            status_t        setSyncSettings(const AVSyncSettings& sync, float videoFpsHint);
+            status_t        getSyncSettings(
+                                    AVSyncSettings* sync /* nonnull */,
+                                    float* videoFps /* nonnull */);
+            status_t        getVideoWidth(int *w);
+            status_t        getVideoHeight(int *h);
+            status_t        seekTo(
+                    int msec,
+                    MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC);
+            status_t        notifyAt(int64_t mediaTimeUs);
+            status_t        getCurrentPosition(int *msec);
+            status_t        getDuration(int *msec);
+            status_t        reset();
+            status_t        setAudioStreamType(audio_stream_type_t type);
+            status_t        getAudioStreamType(audio_stream_type_t *type);
+            status_t        setLooping(int loop);
+            bool            isLooping();
+            status_t        setVolume(float leftVolume, float rightVolume);
+            void            notify(int msg, int ext1, int ext2, const Parcel *obj = NULL);
+            status_t        invoke(const Parcel& request, Parcel *reply);
+            status_t        setMetadataFilter(const Parcel& filter);
+            status_t        getMetadata(bool update_only, bool apply_filter, Parcel *metadata);
+            status_t        setAudioSessionId(audio_session_t sessionId);
+            audio_session_t getAudioSessionId();
+            status_t        setAuxEffectSendLevel(float level);
+            status_t        attachAuxEffect(int effectId);
+            status_t        setParameter(int key, const Parcel& request);
+            status_t        getParameter(int key, Parcel* reply);
+            status_t        setRetransmitEndpoint(const char* addrString, uint16_t port);
+            status_t        setNextMediaPlayer(const sp<MediaPlayer2>& player);
+
+            media::VolumeShaper::Status applyVolumeShaper(
+                                    const sp<media::VolumeShaper::Configuration>& configuration,
+                                    const sp<media::VolumeShaper::Operation>& operation);
+            sp<media::VolumeShaper::State> getVolumeShaperState(int id);
+            // Modular DRM
+            status_t        prepareDrm(const uint8_t uuid[16], const Vector<uint8_t>& drmSessionId);
+            status_t        releaseDrm();
+            // AudioRouting
+            status_t        setOutputDevice(audio_port_handle_t deviceId);
+            audio_port_handle_t getRoutedDeviceId();
+            status_t        enableAudioDeviceCallback(bool enabled);
+
+private:
+            void            clear_l();
+            status_t        seekTo_l(int msec, MediaPlayer2SeekMode mode);
+            status_t        prepareAsync_l();
+            status_t        getDuration_l(int *msec);
+            status_t        attachNewPlayer(const sp<MediaPlayer2Engine>& player);
+            status_t        reset_l();
+            status_t        doSetRetransmitEndpoint(const sp<MediaPlayer2Engine>& player);
+            status_t        checkStateForKeySet_l(int key);
+
+    sp<MediaPlayer2Engine>      mPlayer;
+    thread_id_t                 mLockThreadId;
+    Mutex                       mLock;
+    Mutex                       mNotifyLock;
+    Condition                   mSignal;
+    sp<MediaPlayer2Listener>    mListener;
+    void*                       mCookie;
+    media_player2_states        mCurrentState;
+    int                         mCurrentPosition;
+    MediaPlayer2SeekMode        mCurrentSeekMode;
+    int                         mSeekPosition;
+    MediaPlayer2SeekMode        mSeekMode;
+    bool                        mPrepareSync;
+    status_t                    mPrepareStatus;
+    audio_stream_type_t         mStreamType;
+    Parcel*                     mAudioAttributesParcel;
+    bool                        mLoop;
+    float                       mLeftVolume;
+    float                       mRightVolume;
+    int                         mVideoWidth;
+    int                         mVideoHeight;
+    audio_session_t             mAudioSessionId;
+    float                       mSendLevel;
+    struct sockaddr_in          mRetransmitEndpoint;
+    bool                        mRetransmitEndpointValid;
+};
+
+}; // namespace android
+
+#endif // ANDROID_MEDIAPLAYER2_H
diff --git a/media/libmedia/include/media/mediaplayer_common.h b/media/libmedia/include/media/mediaplayer_common.h
new file mode 100644
index 0000000..d5a0135
--- /dev/null
+++ b/media/libmedia/include/media/mediaplayer_common.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIAPLAYER_COMMON_H
+#define ANDROID_MEDIAPLAYER_COMMON_H
+
+namespace android {
+
+// Keep MEDIA_TRACK_TYPE_* in sync with MediaPlayer.java.
+enum media_track_type {
+    MEDIA_TRACK_TYPE_UNKNOWN = 0,
+    MEDIA_TRACK_TYPE_VIDEO = 1,
+    MEDIA_TRACK_TYPE_AUDIO = 2,
+    MEDIA_TRACK_TYPE_TIMEDTEXT = 3,
+    MEDIA_TRACK_TYPE_SUBTITLE = 4,
+    MEDIA_TRACK_TYPE_METADATA = 5,
+};
+
+}; // namespace android
+
+#endif // ANDROID_MEDIAPLAYER_COMMON_H
diff --git a/media/libmedia/include/media/mediarecorder.h b/media/libmedia/include/media/mediarecorder.h
index 071e7a1..5f2a6fe 100644
--- a/media/libmedia/include/media/mediarecorder.h
+++ b/media/libmedia/include/media/mediarecorder.h
@@ -77,6 +77,9 @@
     /* VP8/VORBIS data in a WEBM container */
     OUTPUT_FORMAT_WEBM = 9,
 
+    /* HEIC data in a HEIF container */
+    OUTPUT_FORMAT_HEIF = 10,
+
     OUTPUT_FORMAT_LIST_END // must be last - used to validate format type
 };
 
@@ -138,6 +141,8 @@
     MEDIA_RECORDER_TRACK_EVENT_ERROR              = 100,
     MEDIA_RECORDER_TRACK_EVENT_INFO               = 101,
     MEDIA_RECORDER_TRACK_EVENT_LIST_END           = 1000,
+
+    MEDIA_RECORDER_AUDIO_ROUTING_CHANGED          = 10000,
 };
 
 /*
@@ -250,6 +255,9 @@
     status_t    setInputSurface(const sp<PersistentSurface>& surface);
     sp<IGraphicBufferProducer>     querySurfaceMediaSourceFromMediaServer();
     status_t    getMetrics(Parcel *reply);
+    status_t    setInputDevice(audio_port_handle_t deviceId);
+    status_t    getRoutedDeviceId(audio_port_handle_t *deviceId);
+    status_t    enableAudioDeviceCallback(bool enabled);
 
 private:
     void                    doCleanUp();
diff --git a/media/libmedia/include/media/omx/1.0/Conversion.h b/media/libmedia/include/media/omx/1.0/Conversion.h
index 9816fe1..94f2e8d 100644
--- a/media/libmedia/include/media/omx/1.0/Conversion.h
+++ b/media/libmedia/include/media/omx/1.0/Conversion.h
@@ -24,7 +24,6 @@
 
 #include <hidl/MQDescriptor.h>
 #include <hidl/Status.h>
-#include <hidlmemory/mapping.h>
 
 #include <binder/Binder.h>
 #include <binder/Status.h>
@@ -36,7 +35,6 @@
 #include <media/OMXBuffer.h>
 #include <media/hardware/VideoAPI.h>
 
-#include <android/hidl/memory/1.0/IMemory.h>
 #include <android/hardware/media/omx/1.0/types.h>
 #include <android/hardware/media/omx/1.0/IOmx.h>
 #include <android/hardware/media/omx/1.0/IOmxNode.h>
diff --git a/media/libmedia/mediametadataretriever.cpp b/media/libmedia/mediametadataretriever.cpp
index 7d27d57..6a4204b 100644
--- a/media/libmedia/mediametadataretriever.cpp
+++ b/media/libmedia/mediametadataretriever.cpp
@@ -154,6 +154,32 @@
     return mRetriever->getFrameAtTime(timeUs, option, colorFormat, metaOnly);
 }
 
+sp<IMemory> MediaMetadataRetriever::getImageAtIndex(
+        int index, int colorFormat, bool metaOnly) {
+    ALOGV("getImageAtIndex: index(%d) colorFormat(%d) metaOnly(%d)",
+            index, colorFormat, metaOnly);
+    Mutex::Autolock _l(mLock);
+    if (mRetriever == 0) {
+        ALOGE("retriever is not initialized");
+        return NULL;
+    }
+    return mRetriever->getImageAtIndex(index, colorFormat, metaOnly);
+}
+
+status_t MediaMetadataRetriever::getFrameAtIndex(
+        std::vector<sp<IMemory> > *frames,
+        int frameIndex, int numFrames, int colorFormat, bool metaOnly) {
+    ALOGV("getFrameAtIndex: frameIndex(%d), numFrames(%d), colorFormat(%d) metaOnly(%d)",
+            frameIndex, numFrames, colorFormat, metaOnly);
+    Mutex::Autolock _l(mLock);
+    if (mRetriever == 0) {
+        ALOGE("retriever is not initialized");
+        return INVALID_OPERATION;
+    }
+    return mRetriever->getFrameAtIndex(
+            frames, frameIndex, numFrames, colorFormat, metaOnly);
+}
+
 const char* MediaMetadataRetriever::extractMetadata(int keyCode)
 {
     ALOGV("extractMetadata(%d)", keyCode);
diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
index b976721..26908e5 100644
--- a/media/libmedia/mediaplayer.cpp
+++ b/media/libmedia/mediaplayer.cpp
@@ -48,6 +48,8 @@
 
 namespace android {
 
+using media::VolumeShaper;
+
 MediaPlayer::MediaPlayer()
 {
     ALOGV("constructor");
@@ -137,10 +139,8 @@
         mPlayer = player;
         if (player != 0) {
             mCurrentState = MEDIA_PLAYER_INITIALIZED;
-            player->getDefaultBufferingSettings(&mCurrentBufferingSettings);
             err = NO_ERROR;
         } else {
-            mCurrentBufferingSettings = BufferingSettings();
             ALOGE("Unable to create media player");
         }
     }
@@ -247,17 +247,6 @@
     return mPlayer->setVideoSurfaceTexture(bufferProducer);
 }
 
-status_t MediaPlayer::getDefaultBufferingSettings(BufferingSettings* buffering /* nonnull */)
-{
-    ALOGV("getDefaultBufferingSettings");
-
-    Mutex::Autolock _l(mLock);
-    if (mPlayer == 0) {
-        return NO_INIT;
-    }
-    return mPlayer->getDefaultBufferingSettings(buffering);
-}
-
 status_t MediaPlayer::getBufferingSettings(BufferingSettings* buffering /* nonnull */)
 {
     ALOGV("getBufferingSettings");
@@ -266,8 +255,7 @@
     if (mPlayer == 0) {
         return NO_INIT;
     }
-    *buffering = mCurrentBufferingSettings;
-    return NO_ERROR;
+    return mPlayer->getBufferingSettings(buffering);
 }
 
 status_t MediaPlayer::setBufferingSettings(const BufferingSettings& buffering)
@@ -278,11 +266,7 @@
     if (mPlayer == 0) {
         return NO_INIT;
     }
-    status_t err =  mPlayer->setBufferingSettings(buffering);
-    if (err == NO_ERROR) {
-        mCurrentBufferingSettings = buffering;
-    }
-    return err;
+    return mPlayer->setBufferingSettings(buffering);
 }
 
 // must call with lock held
@@ -608,6 +592,15 @@
     return result;
 }
 
+status_t MediaPlayer::notifyAt(int64_t mediaTimeUs)
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer != 0) {
+        return mPlayer->notifyAt(mediaTimeUs);
+    }
+    return INVALID_OPERATION;
+}
+
 status_t MediaPlayer::reset_l()
 {
     mLoop = false;
@@ -625,7 +618,6 @@
         // setDataSource has to be called again to create a
         // new mediaplayer.
         mPlayer = 0;
-        mCurrentBufferingSettings = BufferingSettings();
         return ret;
     }
     clear_l();
@@ -649,8 +641,12 @@
 status_t MediaPlayer::reset()
 {
     ALOGV("reset");
+    mLockThreadId = getThreadId();
     Mutex::Autolock _l(mLock);
-    return reset_l();
+    status_t result = reset_l();
+    mLockThreadId = 0;
+
+    return result;
 }
 
 status_t MediaPlayer::setAudioStreamType(audio_stream_type_t type)
@@ -860,7 +856,7 @@
     // this will deadlock.
     //
     // The threadId hack below works around this for the care of prepare,
-    // seekTo and start within the same process.
+    // seekTo, start, and reset within the same process.
     // FIXME: Remember, this is a hack, it's not even a hack that is applied
     // consistently for all use-cases, this needs to be revisited.
     if (mLockThreadId != getThreadId()) {
@@ -944,6 +940,9 @@
         mVideoWidth = ext1;
         mVideoHeight = ext2;
         break;
+    case MEDIA_NOTIFY_TIME:
+        ALOGV("Received notify time message");
+        break;
     case MEDIA_TIMED_TEXT:
         ALOGV("Received timed text message");
         break;
@@ -1076,4 +1075,39 @@
     return status;
 }
 
+status_t MediaPlayer::setOutputDevice(audio_port_handle_t deviceId)
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == NULL) {
+        ALOGV("setOutputDevice: player not init");
+        return NO_INIT;
+    }
+    return mPlayer->setOutputDevice(deviceId);
+}
+
+audio_port_handle_t MediaPlayer::getRoutedDeviceId()
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == NULL) {
+        ALOGV("getRoutedDeviceId: player not init");
+        return AUDIO_PORT_HANDLE_NONE;
+    }
+    audio_port_handle_t deviceId;
+    status_t status = mPlayer->getRoutedDeviceId(&deviceId);
+    if (status != NO_ERROR) {
+        return AUDIO_PORT_HANDLE_NONE;
+    }
+    return deviceId;
+}
+
+status_t MediaPlayer::enableAudioDeviceCallback(bool enabled)
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == NULL) {
+        ALOGV("addAudioDeviceCallback: player not init");
+        return NO_INIT;
+    }
+    return mPlayer->enableAudioDeviceCallback(enabled);
+}
+
 } // namespace android
diff --git a/media/libmedia/mediaplayer2.cpp b/media/libmedia/mediaplayer2.cpp
new file mode 100644
index 0000000..40d38fa
--- /dev/null
+++ b/media/libmedia/mediaplayer2.cpp
@@ -0,0 +1,1100 @@
+/*
+**
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MediaPlayer2Native"
+
+#include <fcntl.h>
+#include <inttypes.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <utils/Log.h>
+
+#include <binder/IServiceManager.h>
+#include <binder/IPCThreadState.h>
+
+#include <gui/Surface.h>
+
+#include <media/mediaplayer2.h>
+#include <media/AudioResamplerPublic.h>
+#include <media/AudioSystem.h>
+#include <media/AVSyncSettings.h>
+#include <media/IDataSource.h>
+#include <media/MediaAnalyticsItem.h>
+
+#include <binder/MemoryBase.h>
+
+#include <utils/KeyedVector.h>
+#include <utils/String8.h>
+
+#include <system/audio.h>
+#include <system/window.h>
+
+#include "MediaPlayer2Manager.h"
+
+namespace android {
+
+using media::VolumeShaper;
+
+MediaPlayer2::MediaPlayer2()
+{
+    ALOGV("constructor");
+    mListener = NULL;
+    mCookie = NULL;
+    mStreamType = AUDIO_STREAM_MUSIC;
+    mAudioAttributesParcel = NULL;
+    mCurrentPosition = -1;
+    mCurrentSeekMode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC;
+    mSeekPosition = -1;
+    mSeekMode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC;
+    mCurrentState = MEDIA_PLAYER2_IDLE;
+    mPrepareSync = false;
+    mPrepareStatus = NO_ERROR;
+    mLoop = false;
+    mLeftVolume = mRightVolume = 1.0;
+    mVideoWidth = mVideoHeight = 0;
+    mLockThreadId = 0;
+    mAudioSessionId = (audio_session_t) AudioSystem::newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
+    AudioSystem::acquireAudioSessionId(mAudioSessionId, -1);
+    mSendLevel = 0;
+    mRetransmitEndpointValid = false;
+}
+
+MediaPlayer2::~MediaPlayer2()
+{
+    ALOGV("destructor");
+    if (mAudioAttributesParcel != NULL) {
+        delete mAudioAttributesParcel;
+        mAudioAttributesParcel = NULL;
+    }
+    AudioSystem::releaseAudioSessionId(mAudioSessionId, -1);
+    disconnect();
+    IPCThreadState::self()->flushCommands();
+}
+
+void MediaPlayer2::disconnect()
+{
+    ALOGV("disconnect");
+    sp<MediaPlayer2Engine> p;
+    {
+        Mutex::Autolock _l(mLock);
+        p = mPlayer;
+        mPlayer.clear();
+    }
+
+    if (p != 0) {
+        p->disconnect();
+    }
+}
+
+// always call with lock held
+void MediaPlayer2::clear_l()
+{
+    mCurrentPosition = -1;
+    mCurrentSeekMode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC;
+    mSeekPosition = -1;
+    mSeekMode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC;
+    mVideoWidth = mVideoHeight = 0;
+    mRetransmitEndpointValid = false;
+}
+
+status_t MediaPlayer2::setListener(const sp<MediaPlayer2Listener>& listener)
+{
+    ALOGV("setListener");
+    Mutex::Autolock _l(mLock);
+    mListener = listener;
+    return NO_ERROR;
+}
+
+
+status_t MediaPlayer2::attachNewPlayer(const sp<MediaPlayer2Engine>& player)
+{
+    status_t err = UNKNOWN_ERROR;
+    sp<MediaPlayer2Engine> p;
+    { // scope for the lock
+        Mutex::Autolock _l(mLock);
+
+        if ( !( (mCurrentState & MEDIA_PLAYER2_IDLE) ||
+                (mCurrentState == MEDIA_PLAYER2_STATE_ERROR ) ) ) {
+            ALOGE("attachNewPlayer called in state %d", mCurrentState);
+            return INVALID_OPERATION;
+        }
+
+        clear_l();
+        p = mPlayer;
+        mPlayer = player;
+        if (player != 0) {
+            mCurrentState = MEDIA_PLAYER2_INITIALIZED;
+            err = NO_ERROR;
+        } else {
+            ALOGE("Unable to create media player");
+        }
+    }
+
+    if (p != 0) {
+        p->disconnect();
+    }
+
+    return err;
+}
+
+status_t MediaPlayer2::setDataSource(
+        const sp<MediaHTTPService> &httpService,
+        const char *url, const KeyedVector<String8, String8> *headers)
+{
+    ALOGV("setDataSource(%s)", url);
+    status_t err = BAD_VALUE;
+    if (url != NULL) {
+        sp<MediaPlayer2Engine> player(MediaPlayer2Manager::get().create(this, mAudioSessionId));
+        if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
+            (NO_ERROR != player->setDataSource(httpService, url, headers))) {
+            player.clear();
+        }
+        err = attachNewPlayer(player);
+    }
+    return err;
+}
+
+status_t MediaPlayer2::setDataSource(int fd, int64_t offset, int64_t length)
+{
+    ALOGV("setDataSource(%d, %" PRId64 ", %" PRId64 ")", fd, offset, length);
+    status_t err = UNKNOWN_ERROR;
+    sp<MediaPlayer2Engine> player(MediaPlayer2Manager::get().create(this, mAudioSessionId));
+    if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
+        (NO_ERROR != player->setDataSource(fd, offset, length))) {
+        player.clear();
+    }
+    err = attachNewPlayer(player);
+    return err;
+}
+
+status_t MediaPlayer2::setDataSource(const sp<IDataSource> &source)
+{
+    ALOGV("setDataSource(IDataSource)");
+    status_t err = UNKNOWN_ERROR;
+    sp<MediaPlayer2Engine> player(MediaPlayer2Manager::get().create(this, mAudioSessionId));
+    if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
+        (NO_ERROR != player->setDataSource(source))) {
+        player.clear();
+    }
+    err = attachNewPlayer(player);
+    return err;
+}
+
+status_t MediaPlayer2::invoke(const Parcel& request, Parcel *reply)
+{
+    Mutex::Autolock _l(mLock);
+    const bool hasBeenInitialized =
+            (mCurrentState != MEDIA_PLAYER2_STATE_ERROR) &&
+            ((mCurrentState & MEDIA_PLAYER2_IDLE) != MEDIA_PLAYER2_IDLE);
+    if ((mPlayer != NULL) && hasBeenInitialized) {
+        ALOGV("invoke %zu", request.dataSize());
+        return  mPlayer->invoke(request, reply);
+    }
+    ALOGE("invoke failed: wrong state %X, mPlayer(%p)", mCurrentState, mPlayer.get());
+    return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::setMetadataFilter(const Parcel& filter)
+{
+    ALOGD("setMetadataFilter");
+    Mutex::Autolock lock(mLock);
+    if (mPlayer == NULL) {
+        return NO_INIT;
+    }
+    return mPlayer->setMetadataFilter(filter);
+}
+
+status_t MediaPlayer2::getMetadata(bool update_only, bool apply_filter, Parcel *metadata)
+{
+    ALOGD("getMetadata");
+    Mutex::Autolock lock(mLock);
+    if (mPlayer == NULL) {
+        return NO_INIT;
+    }
+    return mPlayer->getMetadata(update_only, apply_filter, metadata);
+}
+
+status_t MediaPlayer2::setVideoSurfaceTexture(
+        const sp<IGraphicBufferProducer>& bufferProducer)
+{
+    ALOGV("setVideoSurfaceTexture");
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == 0) return NO_INIT;
+    return mPlayer->setVideoSurfaceTexture(bufferProducer);
+}
+
+status_t MediaPlayer2::getBufferingSettings(BufferingSettings* buffering /* nonnull */)
+{
+    ALOGV("getBufferingSettings");
+
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == 0) {
+        return NO_INIT;
+    }
+    return mPlayer->getBufferingSettings(buffering);
+}
+
+status_t MediaPlayer2::setBufferingSettings(const BufferingSettings& buffering)
+{
+    ALOGV("setBufferingSettings");
+
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == 0) {
+        return NO_INIT;
+    }
+    return mPlayer->setBufferingSettings(buffering);
+}
+
+// must call with lock held
+status_t MediaPlayer2::prepareAsync_l()
+{
+    if ( (mPlayer != 0) && ( mCurrentState & (MEDIA_PLAYER2_INITIALIZED | MEDIA_PLAYER2_STOPPED) ) ) {
+        if (mAudioAttributesParcel != NULL) {
+            mPlayer->setParameter(MEDIA2_KEY_PARAMETER_AUDIO_ATTRIBUTES, *mAudioAttributesParcel);
+        } else {
+            mPlayer->setAudioStreamType(mStreamType);
+        }
+        mCurrentState = MEDIA_PLAYER2_PREPARING;
+        return mPlayer->prepareAsync();
+    }
+    ALOGE("prepareAsync called in state %d, mPlayer(%p)", mCurrentState, mPlayer.get());
+    return INVALID_OPERATION;
+}
+
+// TODO: In case of error, prepareAsync provides the caller with 2 error codes,
+// one defined in the Android framework and one provided by the implementation
+// that generated the error. The sync version of prepare returns only 1 error
+// code.
+status_t MediaPlayer2::prepare()
+{
+    ALOGV("prepare");
+    Mutex::Autolock _l(mLock);
+    mLockThreadId = getThreadId();
+    if (mPrepareSync) {
+        mLockThreadId = 0;
+        return -EALREADY;
+    }
+    mPrepareSync = true;
+    status_t ret = prepareAsync_l();
+    if (ret != NO_ERROR) {
+        mLockThreadId = 0;
+        return ret;
+    }
+
+    if (mPrepareSync) {
+        mSignal.wait(mLock);  // wait for prepare done
+        mPrepareSync = false;
+    }
+    ALOGV("prepare complete - status=%d", mPrepareStatus);
+    mLockThreadId = 0;
+    return mPrepareStatus;
+}
+
+status_t MediaPlayer2::prepareAsync()
+{
+    ALOGV("prepareAsync");
+    Mutex::Autolock _l(mLock);
+    return prepareAsync_l();
+}
+
+status_t MediaPlayer2::start()
+{
+    ALOGV("start");
+
+    status_t ret = NO_ERROR;
+    Mutex::Autolock _l(mLock);
+
+    mLockThreadId = getThreadId();
+
+    if (mCurrentState & MEDIA_PLAYER2_STARTED) {
+        ret = NO_ERROR;
+    } else if ( (mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER2_PREPARED |
+                    MEDIA_PLAYER2_PLAYBACK_COMPLETE | MEDIA_PLAYER2_PAUSED ) ) ) {
+        mPlayer->setLooping(mLoop);
+        mPlayer->setVolume(mLeftVolume, mRightVolume);
+        mPlayer->setAuxEffectSendLevel(mSendLevel);
+        mCurrentState = MEDIA_PLAYER2_STARTED;
+        ret = mPlayer->start();
+        if (ret != NO_ERROR) {
+            mCurrentState = MEDIA_PLAYER2_STATE_ERROR;
+        } else {
+            if (mCurrentState == MEDIA_PLAYER2_PLAYBACK_COMPLETE) {
+                ALOGV("playback completed immediately following start()");
+            }
+        }
+    } else {
+        ALOGE("start called in state %d, mPlayer(%p)", mCurrentState, mPlayer.get());
+        ret = INVALID_OPERATION;
+    }
+
+    mLockThreadId = 0;
+
+    return ret;
+}
+
+status_t MediaPlayer2::stop()
+{
+    ALOGV("stop");
+    Mutex::Autolock _l(mLock);
+    if (mCurrentState & MEDIA_PLAYER2_STOPPED) return NO_ERROR;
+    if ( (mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER2_STARTED | MEDIA_PLAYER2_PREPARED |
+                    MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_PLAYBACK_COMPLETE ) ) ) {
+        status_t ret = mPlayer->stop();
+        if (ret != NO_ERROR) {
+            mCurrentState = MEDIA_PLAYER2_STATE_ERROR;
+        } else {
+            mCurrentState = MEDIA_PLAYER2_STOPPED;
+        }
+        return ret;
+    }
+    ALOGE("stop called in state %d, mPlayer(%p)", mCurrentState, mPlayer.get());
+    return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::pause()
+{
+    ALOGV("pause");
+    Mutex::Autolock _l(mLock);
+    if (mCurrentState & (MEDIA_PLAYER2_PAUSED|MEDIA_PLAYER2_PLAYBACK_COMPLETE))
+        return NO_ERROR;
+    if ((mPlayer != 0) && (mCurrentState & MEDIA_PLAYER2_STARTED)) {
+        status_t ret = mPlayer->pause();
+        if (ret != NO_ERROR) {
+            mCurrentState = MEDIA_PLAYER2_STATE_ERROR;
+        } else {
+            mCurrentState = MEDIA_PLAYER2_PAUSED;
+        }
+        return ret;
+    }
+    ALOGE("pause called in state %d, mPlayer(%p)", mCurrentState, mPlayer.get());
+    return INVALID_OPERATION;
+}
+
+bool MediaPlayer2::isPlaying()
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer != 0) {
+        bool temp = false;
+        mPlayer->isPlaying(&temp);
+        ALOGV("isPlaying: %d", temp);
+        if ((mCurrentState & MEDIA_PLAYER2_STARTED) && ! temp) {
+            ALOGE("internal/external state mismatch corrected");
+            mCurrentState = MEDIA_PLAYER2_PAUSED;
+        } else if ((mCurrentState & MEDIA_PLAYER2_PAUSED) && temp) {
+            ALOGE("internal/external state mismatch corrected");
+            mCurrentState = MEDIA_PLAYER2_STARTED;
+        }
+        return temp;
+    }
+    ALOGV("isPlaying: no active player");
+    return false;
+}
+
+status_t MediaPlayer2::setPlaybackSettings(const AudioPlaybackRate& rate)
+{
+    ALOGV("setPlaybackSettings: %f %f %d %d",
+            rate.mSpeed, rate.mPitch, rate.mFallbackMode, rate.mStretchMode);
+    // Negative speed and pitch does not make sense. Further validation will
+    // be done by the respective mediaplayers.
+    if (rate.mSpeed < 0.f || rate.mPitch < 0.f) {
+        return BAD_VALUE;
+    }
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == 0 || (mCurrentState & MEDIA_PLAYER2_STOPPED)) {
+        return INVALID_OPERATION;
+    }
+
+    if (rate.mSpeed != 0.f && !(mCurrentState & MEDIA_PLAYER2_STARTED)
+            && (mCurrentState & (MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_PAUSED
+                    | MEDIA_PLAYER2_PLAYBACK_COMPLETE))) {
+        mPlayer->setLooping(mLoop);
+        mPlayer->setVolume(mLeftVolume, mRightVolume);
+        mPlayer->setAuxEffectSendLevel(mSendLevel);
+    }
+
+    status_t err = mPlayer->setPlaybackSettings(rate);
+    if (err == OK) {
+        if (rate.mSpeed == 0.f && mCurrentState == MEDIA_PLAYER2_STARTED) {
+            mCurrentState = MEDIA_PLAYER2_PAUSED;
+        } else if (rate.mSpeed != 0.f
+                && (mCurrentState & (MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_PAUSED
+                    | MEDIA_PLAYER2_PLAYBACK_COMPLETE))) {
+            mCurrentState = MEDIA_PLAYER2_STARTED;
+        }
+    }
+    return err;
+}
+
+status_t MediaPlayer2::getPlaybackSettings(AudioPlaybackRate* rate /* nonnull */)
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == 0) return INVALID_OPERATION;
+    return mPlayer->getPlaybackSettings(rate);
+}
+
+status_t MediaPlayer2::setSyncSettings(const AVSyncSettings& sync, float videoFpsHint)
+{
+    ALOGV("setSyncSettings: %u %u %f %f",
+            sync.mSource, sync.mAudioAdjustMode, sync.mTolerance, videoFpsHint);
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == 0) return INVALID_OPERATION;
+    return mPlayer->setSyncSettings(sync, videoFpsHint);
+}
+
+status_t MediaPlayer2::getSyncSettings(
+        AVSyncSettings* sync /* nonnull */, float* videoFps /* nonnull */)
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == 0) return INVALID_OPERATION;
+    return mPlayer->getSyncSettings(sync, videoFps);
+}
+
+status_t MediaPlayer2::getVideoWidth(int *w)
+{
+    ALOGV("getVideoWidth");
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == 0) return INVALID_OPERATION;
+    *w = mVideoWidth;
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2::getVideoHeight(int *h)
+{
+    ALOGV("getVideoHeight");
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == 0) return INVALID_OPERATION;
+    *h = mVideoHeight;
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2::getCurrentPosition(int *msec)
+{
+    ALOGV("getCurrentPosition");
+    Mutex::Autolock _l(mLock);
+    if (mPlayer != 0) {
+        if (mCurrentPosition >= 0) {
+            ALOGV("Using cached seek position: %d", mCurrentPosition);
+            *msec = mCurrentPosition;
+            return NO_ERROR;
+        }
+        return mPlayer->getCurrentPosition(msec);
+    }
+    return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::getDuration_l(int *msec)
+{
+    ALOGV("getDuration_l");
+    bool isValidState = (mCurrentState & (MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_STARTED |
+            MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_STOPPED | MEDIA_PLAYER2_PLAYBACK_COMPLETE));
+    if (mPlayer != 0 && isValidState) {
+        int durationMs;
+        status_t ret = mPlayer->getDuration(&durationMs);
+
+        if (ret != OK) {
+            // Do not enter error state just because no duration was available.
+            durationMs = -1;
+            ret = OK;
+        }
+
+        if (msec) {
+            *msec = durationMs;
+        }
+        return ret;
+    }
+    ALOGE("Attempt to call getDuration in wrong state: mPlayer=%p, mCurrentState=%u",
+            mPlayer.get(), mCurrentState);
+    return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::getDuration(int *msec)
+{
+    Mutex::Autolock _l(mLock);
+    return getDuration_l(msec);
+}
+
+status_t MediaPlayer2::seekTo_l(int msec, MediaPlayer2SeekMode mode)
+{
+    ALOGV("seekTo (%d, %d)", msec, mode);
+    if ((mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER2_STARTED | MEDIA_PLAYER2_PREPARED |
+            MEDIA_PLAYER2_PAUSED |  MEDIA_PLAYER2_PLAYBACK_COMPLETE) ) ) {
+        if ( msec < 0 ) {
+            ALOGW("Attempt to seek to invalid position: %d", msec);
+            msec = 0;
+        }
+
+        int durationMs;
+        status_t err = mPlayer->getDuration(&durationMs);
+
+        if (err != OK) {
+            ALOGW("Stream has no duration and is therefore not seekable.");
+            return err;
+        }
+
+        if (msec > durationMs) {
+            ALOGW("Attempt to seek to past end of file: request = %d, "
+                  "durationMs = %d",
+                  msec,
+                  durationMs);
+
+            msec = durationMs;
+        }
+
+        // cache duration
+        mCurrentPosition = msec;
+        mCurrentSeekMode = mode;
+        if (mSeekPosition < 0) {
+            mSeekPosition = msec;
+            mSeekMode = mode;
+            return mPlayer->seekTo(msec, mode);
+        }
+        else {
+            ALOGV("Seek in progress - queue up seekTo[%d, %d]", msec, mode);
+            return NO_ERROR;
+        }
+    }
+    ALOGE("Attempt to perform seekTo in wrong state: mPlayer=%p, mCurrentState=%u", mPlayer.get(),
+            mCurrentState);
+    return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::seekTo(int msec, MediaPlayer2SeekMode mode)
+{
+    mLockThreadId = getThreadId();
+    Mutex::Autolock _l(mLock);
+    status_t result = seekTo_l(msec, mode);
+    mLockThreadId = 0;
+
+    return result;
+}
+
+status_t MediaPlayer2::notifyAt(int64_t mediaTimeUs)
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer != 0) {
+        return mPlayer->notifyAt(mediaTimeUs);
+    }
+    return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::reset_l()
+{
+    mLoop = false;
+    if (mCurrentState == MEDIA_PLAYER2_IDLE) return NO_ERROR;
+    mPrepareSync = false;
+    if (mPlayer != 0) {
+        status_t ret = mPlayer->reset();
+        if (ret != NO_ERROR) {
+            ALOGE("reset() failed with return code (%d)", ret);
+            mCurrentState = MEDIA_PLAYER2_STATE_ERROR;
+        } else {
+            mPlayer->disconnect();
+            mCurrentState = MEDIA_PLAYER2_IDLE;
+        }
+        // setDataSource has to be called again to create a
+        // new mediaplayer.
+        mPlayer = 0;
+        return ret;
+    }
+    clear_l();
+    return NO_ERROR;
+}
+
+status_t MediaPlayer2::doSetRetransmitEndpoint(const sp<MediaPlayer2Engine>& player) {
+    Mutex::Autolock _l(mLock);
+
+    if (player == NULL) {
+        return UNKNOWN_ERROR;
+    }
+
+    if (mRetransmitEndpointValid) {
+        return player->setRetransmitEndpoint(&mRetransmitEndpoint);
+    }
+
+    return OK;
+}
+
+status_t MediaPlayer2::reset()
+{
+    ALOGV("reset");
+    mLockThreadId = getThreadId();
+    Mutex::Autolock _l(mLock);
+    status_t result = reset_l();
+    mLockThreadId = 0;
+
+    return result;
+}
+
+status_t MediaPlayer2::setAudioStreamType(audio_stream_type_t type)
+{
+    ALOGV("MediaPlayer2::setAudioStreamType");
+    Mutex::Autolock _l(mLock);
+    if (mStreamType == type) return NO_ERROR;
+    if (mCurrentState & ( MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_STARTED |
+                MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_PLAYBACK_COMPLETE ) ) {
+        // Can't change the stream type after prepare
+        ALOGE("setAudioStream called in state %d", mCurrentState);
+        return INVALID_OPERATION;
+    }
+    // cache
+    mStreamType = type;
+    return OK;
+}
+
+status_t MediaPlayer2::getAudioStreamType(audio_stream_type_t *type)
+{
+    ALOGV("getAudioStreamType");
+    Mutex::Autolock _l(mLock);
+    *type = mStreamType;
+    return OK;
+}
+
+status_t MediaPlayer2::setLooping(int loop)
+{
+    ALOGV("MediaPlayer2::setLooping");
+    Mutex::Autolock _l(mLock);
+    mLoop = (loop != 0);
+    if (mPlayer != 0) {
+        return mPlayer->setLooping(loop);
+    }
+    return OK;
+}
+
+bool MediaPlayer2::isLooping() {
+    ALOGV("isLooping");
+    Mutex::Autolock _l(mLock);
+    if (mPlayer != 0) {
+        return mLoop;
+    }
+    ALOGV("isLooping: no active player");
+    return false;
+}
+
+status_t MediaPlayer2::setVolume(float leftVolume, float rightVolume)
+{
+    ALOGV("MediaPlayer2::setVolume(%f, %f)", leftVolume, rightVolume);
+    Mutex::Autolock _l(mLock);
+    mLeftVolume = leftVolume;
+    mRightVolume = rightVolume;
+    if (mPlayer != 0) {
+        return mPlayer->setVolume(leftVolume, rightVolume);
+    }
+    return OK;
+}
+
+status_t MediaPlayer2::setAudioSessionId(audio_session_t sessionId)
+{
+    ALOGV("MediaPlayer2::setAudioSessionId(%d)", sessionId);
+    Mutex::Autolock _l(mLock);
+    if (!(mCurrentState & MEDIA_PLAYER2_IDLE)) {
+        ALOGE("setAudioSessionId called in state %d", mCurrentState);
+        return INVALID_OPERATION;
+    }
+    if (sessionId < 0) {
+        return BAD_VALUE;
+    }
+    if (sessionId != mAudioSessionId) {
+        AudioSystem::acquireAudioSessionId(sessionId, -1);
+        AudioSystem::releaseAudioSessionId(mAudioSessionId, -1);
+        mAudioSessionId = sessionId;
+    }
+    return NO_ERROR;
+}
+
+audio_session_t MediaPlayer2::getAudioSessionId()
+{
+    Mutex::Autolock _l(mLock);
+    return mAudioSessionId;
+}
+
+status_t MediaPlayer2::setAuxEffectSendLevel(float level)
+{
+    ALOGV("MediaPlayer2::setAuxEffectSendLevel(%f)", level);
+    Mutex::Autolock _l(mLock);
+    mSendLevel = level;
+    if (mPlayer != 0) {
+        return mPlayer->setAuxEffectSendLevel(level);
+    }
+    return OK;
+}
+
+status_t MediaPlayer2::attachAuxEffect(int effectId)
+{
+    ALOGV("MediaPlayer2::attachAuxEffect(%d)", effectId);
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == 0 ||
+        (mCurrentState & MEDIA_PLAYER2_IDLE) ||
+        (mCurrentState == MEDIA_PLAYER2_STATE_ERROR )) {
+        ALOGE("attachAuxEffect called in state %d, mPlayer(%p)", mCurrentState, mPlayer.get());
+        return INVALID_OPERATION;
+    }
+
+    return mPlayer->attachAuxEffect(effectId);
+}
+
+// always call with lock held
+status_t MediaPlayer2::checkStateForKeySet_l(int key)
+{
+    switch(key) {
+    case MEDIA2_KEY_PARAMETER_AUDIO_ATTRIBUTES:
+        if (mCurrentState & ( MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_STARTED |
+                MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_PLAYBACK_COMPLETE) ) {
+            // Can't change the audio attributes after prepare
+            ALOGE("trying to set audio attributes called in state %d", mCurrentState);
+            return INVALID_OPERATION;
+        }
+        break;
+    default:
+        // parameter doesn't require player state check
+        break;
+    }
+    return OK;
+}
+
+status_t MediaPlayer2::setParameter(int key, const Parcel& request)
+{
+    ALOGV("MediaPlayer2::setParameter(%d)", key);
+    status_t status = INVALID_OPERATION;
+    Mutex::Autolock _l(mLock);
+    if (checkStateForKeySet_l(key) != OK) {
+        return status;
+    }
+    switch (key) {
+    case MEDIA2_KEY_PARAMETER_AUDIO_ATTRIBUTES:
+        // save the marshalled audio attributes
+        if (mAudioAttributesParcel != NULL) { delete mAudioAttributesParcel; };
+        mAudioAttributesParcel = new Parcel();
+        mAudioAttributesParcel->appendFrom(&request, 0, request.dataSize());
+        status = OK;
+        break;
+    default:
+        ALOGV_IF(mPlayer == NULL, "setParameter: no active player");
+        break;
+    }
+
+    if (mPlayer != NULL) {
+        status = mPlayer->setParameter(key, request);
+    }
+    return status;
+}
+
+status_t MediaPlayer2::getParameter(int key, Parcel *reply)
+{
+    ALOGV("MediaPlayer2::getParameter(%d)", key);
+    Mutex::Autolock _l(mLock);
+    if (mPlayer != NULL) {
+        status_t status =  mPlayer->getParameter(key, reply);
+        if (status != OK) {
+            ALOGD("getParameter returns %d", status);
+        }
+        return status;
+    }
+    ALOGV("getParameter: no active player");
+    return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::setRetransmitEndpoint(const char* addrString,
+                                            uint16_t port) {
+    ALOGV("MediaPlayer2::setRetransmitEndpoint(%s:%hu)",
+            addrString ? addrString : "(null)", port);
+
+    Mutex::Autolock _l(mLock);
+    if ((mPlayer != NULL) || (mCurrentState != MEDIA_PLAYER2_IDLE))
+        return INVALID_OPERATION;
+
+    if (NULL == addrString) {
+        mRetransmitEndpointValid = false;
+        return OK;
+    }
+
+    struct in_addr saddr;
+    if(!inet_aton(addrString, &saddr)) {
+        return BAD_VALUE;
+    }
+
+    memset(&mRetransmitEndpoint, 0, sizeof(mRetransmitEndpoint));
+    mRetransmitEndpoint.sin_family = AF_INET;
+    mRetransmitEndpoint.sin_addr   = saddr;
+    mRetransmitEndpoint.sin_port   = htons(port);
+    mRetransmitEndpointValid       = true;
+
+    return OK;
+}
+
+void MediaPlayer2::notify(int msg, int ext1, int ext2, const Parcel *obj)
+{
+    ALOGV("message received msg=%d, ext1=%d, ext2=%d", msg, ext1, ext2);
+    bool send = true;
+    bool locked = false;
+
+    // TODO: In the future, we might be on the same thread if the app is
+    // running in the same process as the media server. In that case,
+    // this will deadlock.
+    //
+    // The threadId hack below works around this for the care of prepare,
+    // seekTo, start, and reset within the same process.
+    // FIXME: Remember, this is a hack, it's not even a hack that is applied
+    // consistently for all use-cases, this needs to be revisited.
+    if (mLockThreadId != getThreadId()) {
+        mLock.lock();
+        locked = true;
+    }
+
+    // Allows calls from JNI in idle state to notify errors
+    if (!(msg == MEDIA2_ERROR && mCurrentState == MEDIA_PLAYER2_IDLE) && mPlayer == 0) {
+        ALOGV("notify(%d, %d, %d) callback on disconnected mediaplayer", msg, ext1, ext2);
+        if (locked) mLock.unlock();   // release the lock when done.
+        return;
+    }
+
+    switch (msg) {
+    case MEDIA2_NOP: // interface test message
+        break;
+    case MEDIA2_PREPARED:
+        ALOGV("MediaPlayer2::notify() prepared");
+        mCurrentState = MEDIA_PLAYER2_PREPARED;
+        if (mPrepareSync) {
+            ALOGV("signal application thread");
+            mPrepareSync = false;
+            mPrepareStatus = NO_ERROR;
+            mSignal.signal();
+        }
+        break;
+    case MEDIA2_DRM_INFO:
+        ALOGV("MediaPlayer2::notify() MEDIA2_DRM_INFO(%d, %d, %d, %p)", msg, ext1, ext2, obj);
+        break;
+    case MEDIA2_PLAYBACK_COMPLETE:
+        ALOGV("playback complete");
+        if (mCurrentState == MEDIA_PLAYER2_IDLE) {
+            ALOGE("playback complete in idle state");
+        }
+        if (!mLoop) {
+            mCurrentState = MEDIA_PLAYER2_PLAYBACK_COMPLETE;
+        }
+        break;
+    case MEDIA2_ERROR:
+        // Always log errors.
+        // ext1: Media framework error code.
+        // ext2: Implementation dependant error code.
+        ALOGE("error (%d, %d)", ext1, ext2);
+        mCurrentState = MEDIA_PLAYER2_STATE_ERROR;
+        if (mPrepareSync)
+        {
+            ALOGV("signal application thread");
+            mPrepareSync = false;
+            mPrepareStatus = ext1;
+            mSignal.signal();
+            send = false;
+        }
+        break;
+    case MEDIA2_INFO:
+        // ext1: Media framework error code.
+        // ext2: Implementation dependant error code.
+        if (ext1 != MEDIA2_INFO_VIDEO_TRACK_LAGGING) {
+            ALOGW("info/warning (%d, %d)", ext1, ext2);
+        }
+        break;
+    case MEDIA2_SEEK_COMPLETE:
+        ALOGV("Received seek complete");
+        if (mSeekPosition != mCurrentPosition || (mSeekMode != mCurrentSeekMode)) {
+            ALOGV("Executing queued seekTo(%d, %d)", mCurrentPosition, mCurrentSeekMode);
+            mSeekPosition = -1;
+            mSeekMode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC;
+            seekTo_l(mCurrentPosition, mCurrentSeekMode);
+        }
+        else {
+            ALOGV("All seeks complete - return to regularly scheduled program");
+            mCurrentPosition = mSeekPosition = -1;
+            mCurrentSeekMode = mSeekMode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC;
+        }
+        break;
+    case MEDIA2_BUFFERING_UPDATE:
+        ALOGV("buffering %d", ext1);
+        break;
+    case MEDIA2_SET_VIDEO_SIZE:
+        ALOGV("New video size %d x %d", ext1, ext2);
+        mVideoWidth = ext1;
+        mVideoHeight = ext2;
+        break;
+    case MEDIA2_NOTIFY_TIME:
+        ALOGV("Received notify time message");
+        break;
+    case MEDIA2_TIMED_TEXT:
+        ALOGV("Received timed text message");
+        break;
+    case MEDIA2_SUBTITLE_DATA:
+        ALOGV("Received subtitle data message");
+        break;
+    case MEDIA2_META_DATA:
+        ALOGV("Received timed metadata message");
+        break;
+    default:
+        ALOGV("unrecognized message: (%d, %d, %d)", msg, ext1, ext2);
+        break;
+    }
+
+    sp<MediaPlayer2Listener> listener = mListener;
+    if (locked) mLock.unlock();
+
+    // this prevents re-entrant calls into client code
+    if ((listener != 0) && send) {
+        Mutex::Autolock _l(mNotifyLock);
+        ALOGV("callback application");
+        listener->notify(msg, ext1, ext2, obj);
+        ALOGV("back from callback");
+    }
+}
+
+status_t MediaPlayer2::setNextMediaPlayer(const sp<MediaPlayer2>& next) {
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == NULL) {
+        return NO_INIT;
+    }
+
+    if (next != NULL && !(next->mCurrentState &
+            (MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_PLAYBACK_COMPLETE))) {
+        ALOGE("next player is not prepared");
+        return INVALID_OPERATION;
+    }
+
+    return mPlayer->setNextPlayer(next == NULL ? NULL : next->mPlayer);
+}
+
+VolumeShaper::Status MediaPlayer2::applyVolumeShaper(
+        const sp<VolumeShaper::Configuration>& configuration,
+        const sp<VolumeShaper::Operation>& operation)
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == nullptr) {
+        return VolumeShaper::Status(NO_INIT);
+    }
+    VolumeShaper::Status status = mPlayer->applyVolumeShaper(configuration, operation);
+    return status;
+}
+
+sp<VolumeShaper::State> MediaPlayer2::getVolumeShaperState(int id)
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == nullptr) {
+        return nullptr;
+    }
+    return mPlayer->getVolumeShaperState(id);
+}
+
+// Modular DRM
+status_t MediaPlayer2::prepareDrm(const uint8_t uuid[16], const Vector<uint8_t>& drmSessionId)
+{
+    // TODO change to ALOGV
+    ALOGD("prepareDrm: uuid: %p  drmSessionId: %p(%zu)", uuid,
+            drmSessionId.array(), drmSessionId.size());
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == NULL) {
+        return NO_INIT;
+    }
+
+    // Only allowed it in player's preparing/prepared state.
+    // We get here only if MEDIA_DRM_INFO has already arrived (e.g., prepare is half-way through or
+    // completed) so the state change to "prepared" might not have happened yet (e.g., buffering).
+    // Still, we can allow prepareDrm for the use case of being called in OnDrmInfoListener.
+    if (!(mCurrentState & (MEDIA_PLAYER2_PREPARING | MEDIA_PLAYER2_PREPARED))) {
+        ALOGE("prepareDrm is called in the wrong state (%d).", mCurrentState);
+        return INVALID_OPERATION;
+    }
+
+    if (drmSessionId.isEmpty()) {
+        ALOGE("prepareDrm: Unexpected. Can't proceed with crypto. Empty drmSessionId.");
+        return INVALID_OPERATION;
+    }
+
+    // Passing down to mediaserver mainly for creating the crypto
+    status_t status = mPlayer->prepareDrm(uuid, drmSessionId);
+    ALOGE_IF(status != OK, "prepareDrm: Failed at mediaserver with ret: %d", status);
+
+    // TODO change to ALOGV
+    ALOGD("prepareDrm: mediaserver::prepareDrm ret=%d", status);
+
+    return status;
+}
+
+status_t MediaPlayer2::releaseDrm()
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == NULL) {
+        return NO_INIT;
+    }
+
+    // Not allowing releaseDrm in an active/resumable state
+    if (mCurrentState & (MEDIA_PLAYER2_STARTED |
+                         MEDIA_PLAYER2_PAUSED |
+                         MEDIA_PLAYER2_PLAYBACK_COMPLETE |
+                         MEDIA_PLAYER2_STATE_ERROR)) {
+        ALOGE("releaseDrm Unexpected state %d. Can only be called in stopped/idle.", mCurrentState);
+        return INVALID_OPERATION;
+    }
+
+    status_t status = mPlayer->releaseDrm();
+    // TODO change to ALOGV
+    ALOGD("releaseDrm: mediaserver::releaseDrm ret: %d", status);
+    if (status != OK) {
+        ALOGE("releaseDrm: Failed at mediaserver with ret: %d", status);
+        // Overriding to OK so the client proceed with its own cleanup
+        // Client can't do more cleanup. mediaserver release its crypto at end of session anyway.
+        status = OK;
+    }
+
+    return status;
+}
+
+status_t MediaPlayer2::setOutputDevice(audio_port_handle_t deviceId)
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == NULL) {
+        ALOGV("setOutputDevice: player not init");
+        return NO_INIT;
+    }
+    return mPlayer->setOutputDevice(deviceId);
+}
+
+audio_port_handle_t MediaPlayer2::getRoutedDeviceId()
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == NULL) {
+        ALOGV("getRoutedDeviceId: player not init");
+        return AUDIO_PORT_HANDLE_NONE;
+    }
+    audio_port_handle_t deviceId;
+    status_t status = mPlayer->getRoutedDeviceId(&deviceId);
+    if (status != NO_ERROR) {
+        return AUDIO_PORT_HANDLE_NONE;
+    }
+    return deviceId;
+}
+
+status_t MediaPlayer2::enableAudioDeviceCallback(bool enabled)
+{
+    Mutex::Autolock _l(mLock);
+    if (mPlayer == NULL) {
+        ALOGV("addAudioDeviceCallback: player not init");
+        return NO_INIT;
+    }
+    return mPlayer->enableAudioDeviceCallback(enabled);
+}
+
+} // namespace android
diff --git a/media/libmedia/mediarecorder.cpp b/media/libmedia/mediarecorder.cpp
index 4405930..aab845b 100644
--- a/media/libmedia/mediarecorder.cpp
+++ b/media/libmedia/mediarecorder.cpp
@@ -792,4 +792,41 @@
     notify(MEDIA_RECORDER_EVENT_ERROR, MEDIA_ERROR_SERVER_DIED, 0);
 }
 
+status_t MediaRecorder::setInputDevice(audio_port_handle_t deviceId)
+{
+    ALOGV("setInputDevice");
+
+    if (mMediaRecorder == NULL) {
+        ALOGE("media recorder is not initialized yet");
+        return INVALID_OPERATION;
+    }
+    return mMediaRecorder->setInputDevice(deviceId);
+}
+
+status_t MediaRecorder::getRoutedDeviceId(audio_port_handle_t* deviceId)
+{
+    ALOGV("getRoutedDeviceId");
+
+    if (mMediaRecorder == NULL) {
+        ALOGE("media recorder is not initialized yet");
+        return INVALID_OPERATION;
+    }
+    status_t status = mMediaRecorder->getRoutedDeviceId(deviceId);
+    if (status != NO_ERROR) {
+        *deviceId = AUDIO_PORT_HANDLE_NONE;
+    }
+    return status;
+}
+
+status_t MediaRecorder::enableAudioDeviceCallback(bool enabled)
+{
+    ALOGV("enableAudioDeviceCallback");
+
+    if (mMediaRecorder == NULL) {
+        ALOGE("media recorder is not initialized yet");
+        return INVALID_OPERATION;
+    }
+    return mMediaRecorder->enableAudioDeviceCallback(enabled);
+}
+
 } // namespace android
diff --git a/media/libmedia/nuplayer2/Android.bp b/media/libmedia/nuplayer2/Android.bp
new file mode 100644
index 0000000..2a1fc59
--- /dev/null
+++ b/media/libmedia/nuplayer2/Android.bp
@@ -0,0 +1,68 @@
+cc_library_static {
+
+    srcs: [
+        "JWakeLock.cpp",
+        "GenericSource.cpp",
+        "HTTPLiveSource.cpp",
+        "NdkWrapper.cpp",
+        "NuPlayer2.cpp",
+        "NuPlayer2CCDecoder.cpp",
+        "NuPlayer2Decoder.cpp",
+        "NuPlayer2DecoderBase.cpp",
+        "NuPlayer2DecoderPassThrough.cpp",
+        "NuPlayer2Driver.cpp",
+        "NuPlayer2Drm.cpp",
+        "NuPlayer2Renderer.cpp",
+        "NuPlayer2StreamListener.cpp",
+        "RTSPSource.cpp",
+        "StreamingSource.cpp",
+    ],
+
+    header_libs: [
+        "media_plugin_headers",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright",
+        "frameworks/av/media/libstagefright/httplive",
+        "frameworks/av/media/libstagefright/include",
+        "frameworks/av/media/libstagefright/mpeg2ts",
+        "frameworks/av/media/libstagefright/rtsp",
+        "frameworks/av/media/libstagefright/timedtext",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    product_variables: {
+        debuggable: {
+            cflags: [
+                "-DENABLE_STAGEFRIGHT_EXPERIMENTS",
+            ],
+        }
+    },
+
+    shared_libs: [
+        "libbinder",
+        "libui",
+        "libgui",
+        "libmedia",
+        "libmediadrm",
+        "libmediandk",
+        "libpowermanager",
+    ],
+
+    name: "libstagefright_nuplayer2",
+
+    tags: ["eng"],
+
+    sanitize: {
+        cfi: true,
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
diff --git a/media/libmedia/nuplayer2/GenericSource.cpp b/media/libmedia/nuplayer2/GenericSource.cpp
new file mode 100644
index 0000000..900c78b
--- /dev/null
+++ b/media/libmedia/nuplayer2/GenericSource.cpp
@@ -0,0 +1,1697 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "GenericSource"
+
+#include "GenericSource.h"
+#include "NdkWrapper.h"
+#include "NuPlayer2Drm.h"
+
+#include "AnotherPacketSource.h"
+#include <binder/IServiceManager.h>
+#include <cutils/properties.h>
+#include <media/DataSource.h>
+#include <media/IMediaExtractorService.h>
+#include <media/MediaHTTPService.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/DataSourceFactory.h>
+#include <media/stagefright/FileSource.h>
+#include <media/stagefright/InterfaceUtils.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaClock.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaExtractorFactory.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+#include "../../libstagefright/include/NuCachedSource2.h"
+#include "../../libstagefright/include/HTTPBase.h"
+
+namespace android {
+
+static const int kInitialMarkMs        = 5000;  // 5secs
+
+//static const int kPausePlaybackMarkMs  = 2000;  // 2secs
+static const int kResumePlaybackMarkMs = 15000;  // 15secs
+
+NuPlayer2::GenericSource::GenericSource(
+        const sp<AMessage> &notify,
+        bool uidValid,
+        uid_t uid,
+        const sp<MediaClock> &mediaClock)
+    : Source(notify),
+      mAudioTimeUs(0),
+      mAudioLastDequeueTimeUs(0),
+      mVideoTimeUs(0),
+      mVideoLastDequeueTimeUs(0),
+      mPrevBufferPercentage(-1),
+      mPollBufferingGeneration(0),
+      mSentPauseOnBuffering(false),
+      mAudioDataGeneration(0),
+      mVideoDataGeneration(0),
+      mFetchSubtitleDataGeneration(0),
+      mFetchTimedTextDataGeneration(0),
+      mDurationUs(-1ll),
+      mAudioIsVorbis(false),
+      mIsSecure(false),
+      mIsStreaming(false),
+      mUIDValid(uidValid),
+      mUID(uid),
+      mMediaClock(mediaClock),
+      mFd(-1),
+      mBitrate(-1ll),
+      mPendingReadBufferTypes(0) {
+    ALOGV("GenericSource");
+    CHECK(mediaClock != NULL);
+
+    mBufferingSettings.mInitialMarkMs = kInitialMarkMs;
+    mBufferingSettings.mResumePlaybackMarkMs = kResumePlaybackMarkMs;
+    resetDataSource();
+}
+
+void NuPlayer2::GenericSource::resetDataSource() {
+    ALOGV("resetDataSource");
+
+    mHTTPService.clear();
+    mHttpSource.clear();
+    mDisconnected = false;
+    mUri.clear();
+    mUriHeaders.clear();
+    if (mFd >= 0) {
+        close(mFd);
+        mFd = -1;
+    }
+    mOffset = 0;
+    mLength = 0;
+    mStarted = false;
+    mPreparing = false;
+
+    mIsDrmProtected = false;
+    mIsDrmReleased = false;
+    mIsSecure = false;
+    mMimes.clear();
+}
+
+status_t NuPlayer2::GenericSource::setDataSource(
+        const sp<MediaHTTPService> &httpService,
+        const char *url,
+        const KeyedVector<String8, String8> *headers) {
+    Mutex::Autolock _l(mLock);
+    ALOGV("setDataSource url: %s", url);
+
+    resetDataSource();
+
+    mHTTPService = httpService;
+    mUri = url;
+
+    if (headers) {
+        mUriHeaders = *headers;
+    }
+
+    // delay data source creation to prepareAsync() to avoid blocking
+    // the calling thread in setDataSource for any significant time.
+    return OK;
+}
+
+status_t NuPlayer2::GenericSource::setDataSource(
+        int fd, int64_t offset, int64_t length) {
+    Mutex::Autolock _l(mLock);
+    ALOGV("setDataSource %d/%lld/%lld", fd, (long long)offset, (long long)length);
+
+    resetDataSource();
+
+    mFd = dup(fd);
+    mOffset = offset;
+    mLength = length;
+
+    // delay data source creation to prepareAsync() to avoid blocking
+    // the calling thread in setDataSource for any significant time.
+    return OK;
+}
+
+status_t NuPlayer2::GenericSource::setDataSource(const sp<DataSource>& source) {
+    Mutex::Autolock _l(mLock);
+    ALOGV("setDataSource (source: %p)", source.get());
+
+    resetDataSource();
+    mDataSource = source;
+    return OK;
+}
+
+sp<MetaData> NuPlayer2::GenericSource::getFileFormatMeta() const {
+    Mutex::Autolock _l(mLock);
+    return mFileMeta;
+}
+
+status_t NuPlayer2::GenericSource::initFromDataSource() {
+    sp<IMediaExtractor> extractor;
+    CHECK(mDataSource != NULL);
+    sp<DataSource> dataSource = mDataSource;
+
+    mLock.unlock();
+    // This might take long time if data source is not reliable.
+    extractor = MediaExtractorFactory::Create(dataSource, NULL);
+
+    if (extractor == NULL) {
+        ALOGE("initFromDataSource, cannot create extractor!");
+        return UNKNOWN_ERROR;
+    }
+
+    sp<MetaData> fileMeta = extractor->getMetaData();
+
+    size_t numtracks = extractor->countTracks();
+    if (numtracks == 0) {
+        ALOGE("initFromDataSource, source has no track!");
+        return UNKNOWN_ERROR;
+    }
+
+    mLock.lock();
+    mFileMeta = fileMeta;
+    if (mFileMeta != NULL) {
+        int64_t duration;
+        if (mFileMeta->findInt64(kKeyDuration, &duration)) {
+            mDurationUs = duration;
+        }
+    }
+
+    int32_t totalBitrate = 0;
+
+    mMimes.clear();
+
+    for (size_t i = 0; i < numtracks; ++i) {
+        sp<IMediaSource> track = extractor->getTrack(i);
+        if (track == NULL) {
+            continue;
+        }
+
+        sp<MetaData> meta = extractor->getTrackMetaData(i);
+        if (meta == NULL) {
+            ALOGE("no metadata for track %zu", i);
+            return UNKNOWN_ERROR;
+        }
+
+        const char *mime;
+        CHECK(meta->findCString(kKeyMIMEType, &mime));
+
+        ALOGV("initFromDataSource track[%zu]: %s", i, mime);
+
+        // Do the string compare immediately with "mime",
+        // we can't assume "mime" would stay valid after another
+        // extractor operation, some extractors might modify meta
+        // during getTrack() and make it invalid.
+        if (!strncasecmp(mime, "audio/", 6)) {
+            if (mAudioTrack.mSource == NULL) {
+                mAudioTrack.mIndex = i;
+                mAudioTrack.mSource = track;
+                mAudioTrack.mPackets =
+                    new AnotherPacketSource(mAudioTrack.mSource->getFormat());
+
+                if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS)) {
+                    mAudioIsVorbis = true;
+                } else {
+                    mAudioIsVorbis = false;
+                }
+
+                mMimes.add(String8(mime));
+            }
+        } else if (!strncasecmp(mime, "video/", 6)) {
+            if (mVideoTrack.mSource == NULL) {
+                mVideoTrack.mIndex = i;
+                mVideoTrack.mSource = track;
+                mVideoTrack.mPackets =
+                    new AnotherPacketSource(mVideoTrack.mSource->getFormat());
+
+                // video always at the beginning
+                mMimes.insertAt(String8(mime), 0);
+            }
+        }
+
+        mSources.push(track);
+        int64_t durationUs;
+        if (meta->findInt64(kKeyDuration, &durationUs)) {
+            if (durationUs > mDurationUs) {
+                mDurationUs = durationUs;
+            }
+        }
+
+        int32_t bitrate;
+        if (totalBitrate >= 0 && meta->findInt32(kKeyBitRate, &bitrate)) {
+            totalBitrate += bitrate;
+        } else {
+            totalBitrate = -1;
+        }
+    }
+
+    ALOGV("initFromDataSource mSources.size(): %zu  mIsSecure: %d  mime[0]: %s", mSources.size(),
+            mIsSecure, (mMimes.isEmpty() ? "NONE" : mMimes[0].string()));
+
+    if (mSources.size() == 0) {
+        ALOGE("b/23705695");
+        return UNKNOWN_ERROR;
+    }
+
+    // Modular DRM: The return value doesn't affect source initialization.
+    (void)checkDrmInfo();
+
+    mBitrate = totalBitrate;
+
+    return OK;
+}
+
+status_t NuPlayer2::GenericSource::getBufferingSettings(
+        BufferingSettings* buffering /* nonnull */) {
+    {
+        Mutex::Autolock _l(mLock);
+        *buffering = mBufferingSettings;
+    }
+
+    ALOGV("getBufferingSettings{%s}", buffering->toString().string());
+    return OK;
+}
+
+status_t NuPlayer2::GenericSource::setBufferingSettings(const BufferingSettings& buffering) {
+    ALOGV("setBufferingSettings{%s}", buffering.toString().string());
+
+    Mutex::Autolock _l(mLock);
+    mBufferingSettings = buffering;
+    return OK;
+}
+
+status_t NuPlayer2::GenericSource::startSources() {
+    // Start the selected A/V tracks now before we start buffering.
+    // Widevine sources might re-initialize crypto when starting, if we delay
+    // this to start(), all data buffered during prepare would be wasted.
+    // (We don't actually start reading until start().)
+    //
+    // TODO: this logic may no longer be relevant after the removal of widevine
+    // support
+    if (mAudioTrack.mSource != NULL && mAudioTrack.mSource->start() != OK) {
+        ALOGE("failed to start audio track!");
+        return UNKNOWN_ERROR;
+    }
+
+    if (mVideoTrack.mSource != NULL && mVideoTrack.mSource->start() != OK) {
+        ALOGE("failed to start video track!");
+        return UNKNOWN_ERROR;
+    }
+
+    return OK;
+}
+
+int64_t NuPlayer2::GenericSource::getLastReadPosition() {
+    if (mAudioTrack.mSource != NULL) {
+        return mAudioTimeUs;
+    } else if (mVideoTrack.mSource != NULL) {
+        return mVideoTimeUs;
+    } else {
+        return 0;
+    }
+}
+
+status_t NuPlayer2::GenericSource::setBuffers(
+        bool audio, Vector<MediaBuffer *> &buffers) {
+    Mutex::Autolock _l(mLock);
+    if (mIsSecure && !audio && mVideoTrack.mSource != NULL) {
+        return mVideoTrack.mSource->setBuffers(buffers);
+    }
+    return INVALID_OPERATION;
+}
+
+bool NuPlayer2::GenericSource::isStreaming() const {
+    Mutex::Autolock _l(mLock);
+    return mIsStreaming;
+}
+
+NuPlayer2::GenericSource::~GenericSource() {
+    ALOGV("~GenericSource");
+    if (mLooper != NULL) {
+        mLooper->unregisterHandler(id());
+        mLooper->stop();
+    }
+    resetDataSource();
+}
+
+void NuPlayer2::GenericSource::prepareAsync() {
+    Mutex::Autolock _l(mLock);
+    ALOGV("prepareAsync: (looper: %d)", (mLooper != NULL));
+
+    if (mLooper == NULL) {
+        mLooper = new ALooper;
+        mLooper->setName("generic");
+        mLooper->start();
+
+        mLooper->registerHandler(this);
+    }
+
+    sp<AMessage> msg = new AMessage(kWhatPrepareAsync, this);
+    msg->post();
+}
+
+void NuPlayer2::GenericSource::onPrepareAsync() {
+    ALOGV("onPrepareAsync: mDataSource: %d", (mDataSource != NULL));
+
+    // delayed data source creation
+    if (mDataSource == NULL) {
+        // set to false first, if the extractor
+        // comes back as secure, set it to true then.
+        mIsSecure = false;
+
+        if (!mUri.empty()) {
+            const char* uri = mUri.c_str();
+            String8 contentType;
+
+            if (!strncasecmp("http://", uri, 7) || !strncasecmp("https://", uri, 8)) {
+                mHttpSource = DataSourceFactory::CreateMediaHTTP(mHTTPService);
+                if (mHttpSource == NULL) {
+                    ALOGE("Failed to create http source!");
+                    notifyPreparedAndCleanup(UNKNOWN_ERROR);
+                    return;
+                }
+            }
+
+            mLock.unlock();
+            // This might take long time if connection has some issue.
+            sp<DataSource> dataSource = DataSourceFactory::CreateFromURI(
+                   mHTTPService, uri, &mUriHeaders, &contentType,
+                   static_cast<HTTPBase *>(mHttpSource.get()));
+            mLock.lock();
+            if (!mDisconnected) {
+                mDataSource = dataSource;
+            }
+        } else {
+            if (property_get_bool("media.stagefright.extractremote", true) &&
+                    !FileSource::requiresDrm(mFd, mOffset, mLength, nullptr /* mime */)) {
+                sp<IBinder> binder =
+                        defaultServiceManager()->getService(String16("media.extractor"));
+                if (binder != nullptr) {
+                    ALOGD("FileSource remote");
+                    sp<IMediaExtractorService> mediaExService(
+                            interface_cast<IMediaExtractorService>(binder));
+                    sp<IDataSource> source =
+                            mediaExService->makeIDataSource(mFd, mOffset, mLength);
+                    ALOGV("IDataSource(FileSource): %p %d %lld %lld",
+                            source.get(), mFd, (long long)mOffset, (long long)mLength);
+                    if (source.get() != nullptr) {
+                        mDataSource = CreateDataSourceFromIDataSource(source);
+                        if (mDataSource != nullptr) {
+                            // Close the local file descriptor as it is not needed anymore.
+                            close(mFd);
+                            mFd = -1;
+                        }
+                    } else {
+                        ALOGW("extractor service cannot make data source");
+                    }
+                } else {
+                    ALOGW("extractor service not running");
+                }
+            }
+            if (mDataSource == nullptr) {
+                ALOGD("FileSource local");
+                mDataSource = new FileSource(mFd, mOffset, mLength);
+            }
+            // TODO: close should always be done on mFd, see the lines following
+            // CreateDataSourceFromIDataSource above,
+            // and the FileSource constructor should dup the mFd argument as needed.
+            mFd = -1;
+        }
+
+        if (mDataSource == NULL) {
+            ALOGE("Failed to create data source!");
+            notifyPreparedAndCleanup(UNKNOWN_ERROR);
+            return;
+        }
+    }
+
+    if (mDataSource->flags() & DataSource::kIsCachingDataSource) {
+        mCachedSource = static_cast<NuCachedSource2 *>(mDataSource.get());
+    }
+
+    // For cached streaming cases, we need to wait for enough
+    // buffering before reporting prepared.
+    mIsStreaming = (mCachedSource != NULL);
+
+    // init extractor from data source
+    status_t err = initFromDataSource();
+
+    if (err != OK) {
+        ALOGE("Failed to init from data source!");
+        notifyPreparedAndCleanup(err);
+        return;
+    }
+
+    if (mVideoTrack.mSource != NULL) {
+        sp<MetaData> meta = getFormatMeta_l(false /* audio */);
+        sp<AMessage> msg = new AMessage;
+        err = convertMetaDataToMessage(meta, &msg);
+        if(err != OK) {
+            notifyPreparedAndCleanup(err);
+            return;
+        }
+        notifyVideoSizeChanged(msg);
+    }
+
+    notifyFlagsChanged(
+            // FLAG_SECURE will be known if/when prepareDrm is called by the app
+            // FLAG_PROTECTED will be known if/when prepareDrm is called by the app
+            FLAG_CAN_PAUSE |
+            FLAG_CAN_SEEK_BACKWARD |
+            FLAG_CAN_SEEK_FORWARD |
+            FLAG_CAN_SEEK);
+
+    finishPrepareAsync();
+
+    ALOGV("onPrepareAsync: Done");
+}
+
+void NuPlayer2::GenericSource::finishPrepareAsync() {
+    ALOGV("finishPrepareAsync");
+
+    status_t err = startSources();
+    if (err != OK) {
+        ALOGE("Failed to init start data source!");
+        notifyPreparedAndCleanup(err);
+        return;
+    }
+
+    if (mIsStreaming) {
+        mCachedSource->resumeFetchingIfNecessary();
+        mPreparing = true;
+        schedulePollBuffering();
+    } else {
+        notifyPrepared();
+    }
+
+    if (mAudioTrack.mSource != NULL) {
+        postReadBuffer(MEDIA_TRACK_TYPE_AUDIO);
+    }
+
+    if (mVideoTrack.mSource != NULL) {
+        postReadBuffer(MEDIA_TRACK_TYPE_VIDEO);
+    }
+}
+
+void NuPlayer2::GenericSource::notifyPreparedAndCleanup(status_t err) {
+    if (err != OK) {
+        mDataSource.clear();
+        mCachedSource.clear();
+        mHttpSource.clear();
+
+        mBitrate = -1;
+        mPrevBufferPercentage = -1;
+        ++mPollBufferingGeneration;
+    }
+    notifyPrepared(err);
+}
+
+void NuPlayer2::GenericSource::start() {
+    Mutex::Autolock _l(mLock);
+    ALOGI("start");
+
+    if (mAudioTrack.mSource != NULL) {
+        postReadBuffer(MEDIA_TRACK_TYPE_AUDIO);
+    }
+
+    if (mVideoTrack.mSource != NULL) {
+        postReadBuffer(MEDIA_TRACK_TYPE_VIDEO);
+    }
+
+    mStarted = true;
+}
+
+void NuPlayer2::GenericSource::stop() {
+    Mutex::Autolock _l(mLock);
+    mStarted = false;
+}
+
+void NuPlayer2::GenericSource::pause() {
+    Mutex::Autolock _l(mLock);
+    mStarted = false;
+}
+
+void NuPlayer2::GenericSource::resume() {
+    Mutex::Autolock _l(mLock);
+    mStarted = true;
+}
+
+void NuPlayer2::GenericSource::disconnect() {
+    sp<DataSource> dataSource, httpSource;
+    {
+        Mutex::Autolock _l(mLock);
+        dataSource = mDataSource;
+        httpSource = mHttpSource;
+        mDisconnected = true;
+    }
+
+    if (dataSource != NULL) {
+        // disconnect data source
+        if (dataSource->flags() & DataSource::kIsCachingDataSource) {
+            static_cast<NuCachedSource2 *>(dataSource.get())->disconnect();
+        }
+    } else if (httpSource != NULL) {
+        static_cast<HTTPBase *>(httpSource.get())->disconnect();
+    }
+}
+
+status_t NuPlayer2::GenericSource::feedMoreTSData() {
+    return OK;
+}
+
+void NuPlayer2::GenericSource::sendCacheStats() {
+    int32_t kbps = 0;
+    status_t err = UNKNOWN_ERROR;
+
+    if (mCachedSource != NULL) {
+        err = mCachedSource->getEstimatedBandwidthKbps(&kbps);
+    }
+
+    if (err == OK) {
+        sp<AMessage> notify = dupNotify();
+        notify->setInt32("what", kWhatCacheStats);
+        notify->setInt32("bandwidth", kbps);
+        notify->post();
+    }
+}
+
+void NuPlayer2::GenericSource::onMessageReceived(const sp<AMessage> &msg) {
+    Mutex::Autolock _l(mLock);
+    switch (msg->what()) {
+      case kWhatPrepareAsync:
+      {
+          onPrepareAsync();
+          break;
+      }
+      case kWhatFetchSubtitleData:
+      {
+          fetchTextData(kWhatSendSubtitleData, MEDIA_TRACK_TYPE_SUBTITLE,
+                  mFetchSubtitleDataGeneration, mSubtitleTrack.mPackets, msg);
+          break;
+      }
+
+      case kWhatFetchTimedTextData:
+      {
+          fetchTextData(kWhatSendTimedTextData, MEDIA_TRACK_TYPE_TIMEDTEXT,
+                  mFetchTimedTextDataGeneration, mTimedTextTrack.mPackets, msg);
+          break;
+      }
+
+      case kWhatSendSubtitleData:
+      {
+          sendTextData(kWhatSubtitleData, MEDIA_TRACK_TYPE_SUBTITLE,
+                  mFetchSubtitleDataGeneration, mSubtitleTrack.mPackets, msg);
+          break;
+      }
+
+      case kWhatSendGlobalTimedTextData:
+      {
+          sendGlobalTextData(kWhatTimedTextData, mFetchTimedTextDataGeneration, msg);
+          break;
+      }
+      case kWhatSendTimedTextData:
+      {
+          sendTextData(kWhatTimedTextData, MEDIA_TRACK_TYPE_TIMEDTEXT,
+                  mFetchTimedTextDataGeneration, mTimedTextTrack.mPackets, msg);
+          break;
+      }
+
+      case kWhatChangeAVSource:
+      {
+          int32_t trackIndex;
+          CHECK(msg->findInt32("trackIndex", &trackIndex));
+          const sp<IMediaSource> source = mSources.itemAt(trackIndex);
+
+          Track* track;
+          const char *mime;
+          media_track_type trackType, counterpartType;
+          sp<MetaData> meta = source->getFormat();
+          meta->findCString(kKeyMIMEType, &mime);
+          if (!strncasecmp(mime, "audio/", 6)) {
+              track = &mAudioTrack;
+              trackType = MEDIA_TRACK_TYPE_AUDIO;
+              counterpartType = MEDIA_TRACK_TYPE_VIDEO;;
+          } else {
+              CHECK(!strncasecmp(mime, "video/", 6));
+              track = &mVideoTrack;
+              trackType = MEDIA_TRACK_TYPE_VIDEO;
+              counterpartType = MEDIA_TRACK_TYPE_AUDIO;;
+          }
+
+
+          if (track->mSource != NULL) {
+              track->mSource->stop();
+          }
+          track->mSource = source;
+          track->mSource->start();
+          track->mIndex = trackIndex;
+          ++mAudioDataGeneration;
+          ++mVideoDataGeneration;
+
+          int64_t timeUs, actualTimeUs;
+          const bool formatChange = true;
+          if (trackType == MEDIA_TRACK_TYPE_AUDIO) {
+              timeUs = mAudioLastDequeueTimeUs;
+          } else {
+              timeUs = mVideoLastDequeueTimeUs;
+          }
+          readBuffer(trackType, timeUs, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */,
+                  &actualTimeUs, formatChange);
+          readBuffer(counterpartType, -1, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */,
+                  NULL, !formatChange);
+          ALOGV("timeUs %lld actualTimeUs %lld", (long long)timeUs, (long long)actualTimeUs);
+
+          break;
+      }
+
+      case kWhatSeek:
+      {
+          onSeek(msg);
+          break;
+      }
+
+      case kWhatReadBuffer:
+      {
+          onReadBuffer(msg);
+          break;
+      }
+
+      case kWhatPollBuffering:
+      {
+          int32_t generation;
+          CHECK(msg->findInt32("generation", &generation));
+          if (generation == mPollBufferingGeneration) {
+              onPollBuffering();
+          }
+          break;
+      }
+
+      default:
+          Source::onMessageReceived(msg);
+          break;
+    }
+}
+
+void NuPlayer2::GenericSource::fetchTextData(
+        uint32_t sendWhat,
+        media_track_type type,
+        int32_t curGen,
+        const sp<AnotherPacketSource>& packets,
+        const sp<AMessage>& msg) {
+    int32_t msgGeneration;
+    CHECK(msg->findInt32("generation", &msgGeneration));
+    if (msgGeneration != curGen) {
+        // stale
+        return;
+    }
+
+    int32_t avail;
+    if (packets->hasBufferAvailable(&avail)) {
+        return;
+    }
+
+    int64_t timeUs;
+    CHECK(msg->findInt64("timeUs", &timeUs));
+
+    int64_t subTimeUs = 0;
+    readBuffer(type, timeUs, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */, &subTimeUs);
+
+    status_t eosResult;
+    if (!packets->hasBufferAvailable(&eosResult)) {
+        return;
+    }
+
+    if (msg->what() == kWhatFetchSubtitleData) {
+        subTimeUs -= 1000000ll;  // send subtile data one second earlier
+    }
+    sp<AMessage> msg2 = new AMessage(sendWhat, this);
+    msg2->setInt32("generation", msgGeneration);
+    mMediaClock->addTimer(msg2, subTimeUs);
+}
+
+void NuPlayer2::GenericSource::sendTextData(
+        uint32_t what,
+        media_track_type type,
+        int32_t curGen,
+        const sp<AnotherPacketSource>& packets,
+        const sp<AMessage>& msg) {
+    int32_t msgGeneration;
+    CHECK(msg->findInt32("generation", &msgGeneration));
+    if (msgGeneration != curGen) {
+        // stale
+        return;
+    }
+
+    int64_t subTimeUs;
+    if (packets->nextBufferTime(&subTimeUs) != OK) {
+        return;
+    }
+
+    int64_t nextSubTimeUs;
+    readBuffer(type, -1, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */, &nextSubTimeUs);
+
+    sp<ABuffer> buffer;
+    status_t dequeueStatus = packets->dequeueAccessUnit(&buffer);
+    if (dequeueStatus == OK) {
+        sp<AMessage> notify = dupNotify();
+        notify->setInt32("what", what);
+        notify->setBuffer("buffer", buffer);
+        notify->post();
+
+        if (msg->what() == kWhatSendSubtitleData) {
+            nextSubTimeUs -= 1000000ll;  // send subtile data one second earlier
+        }
+        mMediaClock->addTimer(msg, nextSubTimeUs);
+    }
+}
+
+void NuPlayer2::GenericSource::sendGlobalTextData(
+        uint32_t what,
+        int32_t curGen,
+        sp<AMessage> msg) {
+    int32_t msgGeneration;
+    CHECK(msg->findInt32("generation", &msgGeneration));
+    if (msgGeneration != curGen) {
+        // stale
+        return;
+    }
+
+    uint32_t textType;
+    const void *data;
+    size_t size = 0;
+    if (mTimedTextTrack.mSource->getFormat()->findData(
+                    kKeyTextFormatData, &textType, &data, &size)) {
+        mGlobalTimedText = new ABuffer(size);
+        if (mGlobalTimedText->data()) {
+            memcpy(mGlobalTimedText->data(), data, size);
+            sp<AMessage> globalMeta = mGlobalTimedText->meta();
+            globalMeta->setInt64("timeUs", 0);
+            globalMeta->setString("mime", MEDIA_MIMETYPE_TEXT_3GPP);
+            globalMeta->setInt32("global", 1);
+            sp<AMessage> notify = dupNotify();
+            notify->setInt32("what", what);
+            notify->setBuffer("buffer", mGlobalTimedText);
+            notify->post();
+        }
+    }
+}
+
+sp<MetaData> NuPlayer2::GenericSource::getFormatMeta(bool audio) {
+    Mutex::Autolock _l(mLock);
+    return getFormatMeta_l(audio);
+}
+
+sp<MetaData> NuPlayer2::GenericSource::getFormatMeta_l(bool audio) {
+    sp<IMediaSource> source = audio ? mAudioTrack.mSource : mVideoTrack.mSource;
+
+    if (source == NULL) {
+        return NULL;
+    }
+
+    return source->getFormat();
+}
+
+status_t NuPlayer2::GenericSource::dequeueAccessUnit(
+        bool audio, sp<ABuffer> *accessUnit) {
+    Mutex::Autolock _l(mLock);
+    // If has gone through stop/releaseDrm sequence, we no longer send down any buffer b/c
+    // the codec's crypto object has gone away (b/37960096).
+    // Note: This will be unnecessary when stop() changes behavior and releases codec (b/35248283).
+    if (!mStarted && mIsDrmReleased) {
+        return -EWOULDBLOCK;
+    }
+
+    Track *track = audio ? &mAudioTrack : &mVideoTrack;
+
+    if (track->mSource == NULL) {
+        return -EWOULDBLOCK;
+    }
+
+    status_t finalResult;
+    if (!track->mPackets->hasBufferAvailable(&finalResult)) {
+        if (finalResult == OK) {
+            postReadBuffer(
+                    audio ? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
+            return -EWOULDBLOCK;
+        }
+        return finalResult;
+    }
+
+    status_t result = track->mPackets->dequeueAccessUnit(accessUnit);
+
+    // start pulling in more buffers if cache is running low
+    // so that decoder has less chance of being starved
+    if (!mIsStreaming) {
+        if (track->mPackets->getAvailableBufferCount(&finalResult) < 2) {
+            postReadBuffer(audio? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
+        }
+    } else {
+        int64_t durationUs = track->mPackets->getBufferedDurationUs(&finalResult);
+        // TODO: maxRebufferingMarkMs could be larger than
+        // mBufferingSettings.mResumePlaybackMarkMs
+        int64_t restartBufferingMarkUs =
+             mBufferingSettings.mResumePlaybackMarkMs * 1000ll / 2;
+        if (finalResult == OK) {
+            if (durationUs < restartBufferingMarkUs) {
+                postReadBuffer(audio? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
+            }
+            if (track->mPackets->getAvailableBufferCount(&finalResult) < 2
+                && !mSentPauseOnBuffering && !mPreparing) {
+                mCachedSource->resumeFetchingIfNecessary();
+                sendCacheStats();
+                mSentPauseOnBuffering = true;
+                sp<AMessage> notify = dupNotify();
+                notify->setInt32("what", kWhatPauseOnBufferingStart);
+                notify->post();
+            }
+        }
+    }
+
+    if (result != OK) {
+        if (mSubtitleTrack.mSource != NULL) {
+            mSubtitleTrack.mPackets->clear();
+            mFetchSubtitleDataGeneration++;
+        }
+        if (mTimedTextTrack.mSource != NULL) {
+            mTimedTextTrack.mPackets->clear();
+            mFetchTimedTextDataGeneration++;
+        }
+        return result;
+    }
+
+    int64_t timeUs;
+    status_t eosResult; // ignored
+    CHECK((*accessUnit)->meta()->findInt64("timeUs", &timeUs));
+    if (audio) {
+        mAudioLastDequeueTimeUs = timeUs;
+    } else {
+        mVideoLastDequeueTimeUs = timeUs;
+    }
+
+    if (mSubtitleTrack.mSource != NULL
+            && !mSubtitleTrack.mPackets->hasBufferAvailable(&eosResult)) {
+        sp<AMessage> msg = new AMessage(kWhatFetchSubtitleData, this);
+        msg->setInt64("timeUs", timeUs);
+        msg->setInt32("generation", mFetchSubtitleDataGeneration);
+        msg->post();
+    }
+
+    if (mTimedTextTrack.mSource != NULL
+            && !mTimedTextTrack.mPackets->hasBufferAvailable(&eosResult)) {
+        sp<AMessage> msg = new AMessage(kWhatFetchTimedTextData, this);
+        msg->setInt64("timeUs", timeUs);
+        msg->setInt32("generation", mFetchTimedTextDataGeneration);
+        msg->post();
+    }
+
+    return result;
+}
+
+status_t NuPlayer2::GenericSource::getDuration(int64_t *durationUs) {
+    Mutex::Autolock _l(mLock);
+    *durationUs = mDurationUs;
+    return OK;
+}
+
+size_t NuPlayer2::GenericSource::getTrackCount() const {
+    Mutex::Autolock _l(mLock);
+    return mSources.size();
+}
+
+sp<AMessage> NuPlayer2::GenericSource::getTrackInfo(size_t trackIndex) const {
+    Mutex::Autolock _l(mLock);
+    size_t trackCount = mSources.size();
+    if (trackIndex >= trackCount) {
+        return NULL;
+    }
+
+    sp<AMessage> format = new AMessage();
+    sp<MetaData> meta = mSources.itemAt(trackIndex)->getFormat();
+    if (meta == NULL) {
+        ALOGE("no metadata for track %zu", trackIndex);
+        return NULL;
+    }
+
+    const char *mime;
+    CHECK(meta->findCString(kKeyMIMEType, &mime));
+    format->setString("mime", mime);
+
+    int32_t trackType;
+    if (!strncasecmp(mime, "video/", 6)) {
+        trackType = MEDIA_TRACK_TYPE_VIDEO;
+    } else if (!strncasecmp(mime, "audio/", 6)) {
+        trackType = MEDIA_TRACK_TYPE_AUDIO;
+    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP)) {
+        trackType = MEDIA_TRACK_TYPE_TIMEDTEXT;
+    } else {
+        trackType = MEDIA_TRACK_TYPE_UNKNOWN;
+    }
+    format->setInt32("type", trackType);
+
+    const char *lang;
+    if (!meta->findCString(kKeyMediaLanguage, &lang)) {
+        lang = "und";
+    }
+    format->setString("language", lang);
+
+    if (trackType == MEDIA_TRACK_TYPE_SUBTITLE) {
+        int32_t isAutoselect = 1, isDefault = 0, isForced = 0;
+        meta->findInt32(kKeyTrackIsAutoselect, &isAutoselect);
+        meta->findInt32(kKeyTrackIsDefault, &isDefault);
+        meta->findInt32(kKeyTrackIsForced, &isForced);
+
+        format->setInt32("auto", !!isAutoselect);
+        format->setInt32("default", !!isDefault);
+        format->setInt32("forced", !!isForced);
+    }
+
+    return format;
+}
+
+ssize_t NuPlayer2::GenericSource::getSelectedTrack(media_track_type type) const {
+    Mutex::Autolock _l(mLock);
+    const Track *track = NULL;
+    switch (type) {
+    case MEDIA_TRACK_TYPE_VIDEO:
+        track = &mVideoTrack;
+        break;
+    case MEDIA_TRACK_TYPE_AUDIO:
+        track = &mAudioTrack;
+        break;
+    case MEDIA_TRACK_TYPE_TIMEDTEXT:
+        track = &mTimedTextTrack;
+        break;
+    case MEDIA_TRACK_TYPE_SUBTITLE:
+        track = &mSubtitleTrack;
+        break;
+    default:
+        break;
+    }
+
+    if (track != NULL && track->mSource != NULL) {
+        return track->mIndex;
+    }
+
+    return -1;
+}
+
+status_t NuPlayer2::GenericSource::selectTrack(size_t trackIndex, bool select, int64_t timeUs) {
+    Mutex::Autolock _l(mLock);
+    ALOGV("%s track: %zu", select ? "select" : "deselect", trackIndex);
+
+    if (trackIndex >= mSources.size()) {
+        return BAD_INDEX;
+    }
+
+    if (!select) {
+        Track* track = NULL;
+        if (mSubtitleTrack.mSource != NULL && trackIndex == mSubtitleTrack.mIndex) {
+            track = &mSubtitleTrack;
+            mFetchSubtitleDataGeneration++;
+        } else if (mTimedTextTrack.mSource != NULL && trackIndex == mTimedTextTrack.mIndex) {
+            track = &mTimedTextTrack;
+            mFetchTimedTextDataGeneration++;
+        }
+        if (track == NULL) {
+            return INVALID_OPERATION;
+        }
+        track->mSource->stop();
+        track->mSource = NULL;
+        track->mPackets->clear();
+        return OK;
+    }
+
+    const sp<IMediaSource> source = mSources.itemAt(trackIndex);
+    sp<MetaData> meta = source->getFormat();
+    const char *mime;
+    CHECK(meta->findCString(kKeyMIMEType, &mime));
+    if (!strncasecmp(mime, "text/", 5)) {
+        bool isSubtitle = strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP);
+        Track *track = isSubtitle ? &mSubtitleTrack : &mTimedTextTrack;
+        if (track->mSource != NULL && track->mIndex == trackIndex) {
+            return OK;
+        }
+        track->mIndex = trackIndex;
+        if (track->mSource != NULL) {
+            track->mSource->stop();
+        }
+        track->mSource = mSources.itemAt(trackIndex);
+        track->mSource->start();
+        if (track->mPackets == NULL) {
+            track->mPackets = new AnotherPacketSource(track->mSource->getFormat());
+        } else {
+            track->mPackets->clear();
+            track->mPackets->setFormat(track->mSource->getFormat());
+
+        }
+
+        if (isSubtitle) {
+            mFetchSubtitleDataGeneration++;
+        } else {
+            mFetchTimedTextDataGeneration++;
+        }
+
+        status_t eosResult; // ignored
+        if (mSubtitleTrack.mSource != NULL
+                && !mSubtitleTrack.mPackets->hasBufferAvailable(&eosResult)) {
+            sp<AMessage> msg = new AMessage(kWhatFetchSubtitleData, this);
+            msg->setInt64("timeUs", timeUs);
+            msg->setInt32("generation", mFetchSubtitleDataGeneration);
+            msg->post();
+        }
+
+        sp<AMessage> msg2 = new AMessage(kWhatSendGlobalTimedTextData, this);
+        msg2->setInt32("generation", mFetchTimedTextDataGeneration);
+        msg2->post();
+
+        if (mTimedTextTrack.mSource != NULL
+                && !mTimedTextTrack.mPackets->hasBufferAvailable(&eosResult)) {
+            sp<AMessage> msg = new AMessage(kWhatFetchTimedTextData, this);
+            msg->setInt64("timeUs", timeUs);
+            msg->setInt32("generation", mFetchTimedTextDataGeneration);
+            msg->post();
+        }
+
+        return OK;
+    } else if (!strncasecmp(mime, "audio/", 6) || !strncasecmp(mime, "video/", 6)) {
+        bool audio = !strncasecmp(mime, "audio/", 6);
+        Track *track = audio ? &mAudioTrack : &mVideoTrack;
+        if (track->mSource != NULL && track->mIndex == trackIndex) {
+            return OK;
+        }
+
+        sp<AMessage> msg = new AMessage(kWhatChangeAVSource, this);
+        msg->setInt32("trackIndex", trackIndex);
+        msg->post();
+        return OK;
+    }
+
+    return INVALID_OPERATION;
+}
+
+status_t NuPlayer2::GenericSource::seekTo(int64_t seekTimeUs, MediaPlayer2SeekMode mode) {
+    ALOGV("seekTo: %lld, %d", (long long)seekTimeUs, mode);
+    sp<AMessage> msg = new AMessage(kWhatSeek, this);
+    msg->setInt64("seekTimeUs", seekTimeUs);
+    msg->setInt32("mode", mode);
+
+    // Need to call readBuffer on |mLooper| to ensure the calls to
+    // IMediaSource::read* are serialized. Note that IMediaSource::read*
+    // is called without |mLock| acquired and MediaSource is not thread safe.
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+    }
+
+    return err;
+}
+
+void NuPlayer2::GenericSource::onSeek(const sp<AMessage>& msg) {
+    int64_t seekTimeUs;
+    int32_t mode;
+    CHECK(msg->findInt64("seekTimeUs", &seekTimeUs));
+    CHECK(msg->findInt32("mode", &mode));
+
+    sp<AMessage> response = new AMessage;
+    status_t err = doSeek(seekTimeUs, (MediaPlayer2SeekMode)mode);
+    response->setInt32("err", err);
+
+    sp<AReplyToken> replyID;
+    CHECK(msg->senderAwaitsResponse(&replyID));
+    response->postReply(replyID);
+}
+
+status_t NuPlayer2::GenericSource::doSeek(int64_t seekTimeUs, MediaPlayer2SeekMode mode) {
+    if (mVideoTrack.mSource != NULL) {
+        ++mVideoDataGeneration;
+
+        int64_t actualTimeUs;
+        readBuffer(MEDIA_TRACK_TYPE_VIDEO, seekTimeUs, mode, &actualTimeUs);
+
+        if (mode != MediaPlayer2SeekMode::SEEK_CLOSEST) {
+            seekTimeUs = actualTimeUs;
+        }
+        mVideoLastDequeueTimeUs = actualTimeUs;
+    }
+
+    if (mAudioTrack.mSource != NULL) {
+        ++mAudioDataGeneration;
+        readBuffer(MEDIA_TRACK_TYPE_AUDIO, seekTimeUs, MediaPlayer2SeekMode::SEEK_CLOSEST);
+        mAudioLastDequeueTimeUs = seekTimeUs;
+    }
+
+    if (mSubtitleTrack.mSource != NULL) {
+        mSubtitleTrack.mPackets->clear();
+        mFetchSubtitleDataGeneration++;
+    }
+
+    if (mTimedTextTrack.mSource != NULL) {
+        mTimedTextTrack.mPackets->clear();
+        mFetchTimedTextDataGeneration++;
+    }
+
+    ++mPollBufferingGeneration;
+    schedulePollBuffering();
+    return OK;
+}
+
+sp<ABuffer> NuPlayer2::GenericSource::mediaBufferToABuffer(
+        MediaBuffer* mb,
+        media_track_type trackType) {
+    bool audio = trackType == MEDIA_TRACK_TYPE_AUDIO;
+    size_t outLength = mb->range_length();
+
+    if (audio && mAudioIsVorbis) {
+        outLength += sizeof(int32_t);
+    }
+
+    sp<ABuffer> ab;
+
+    if (mIsDrmProtected)   {
+        // Modular DRM
+        // Enabled for both video/audio so 1) media buffer is reused without extra copying
+        // 2) meta data can be retrieved in onInputBufferFetched for calling queueSecureInputBuffer.
+
+        // data is already provided in the buffer
+        ab = new ABuffer(NULL, mb->range_length());
+        mb->add_ref();
+        ab->setMediaBufferBase(mb);
+
+        // Modular DRM: Required b/c of the above add_ref.
+        // If ref>0, there must be an observer, or it'll crash at release().
+        // TODO: MediaBuffer might need to be revised to ease such need.
+        mb->setObserver(this);
+        // setMediaBufferBase() interestingly doesn't increment the ref count on its own.
+        // Extra increment (since we want to keep mb alive and attached to ab beyond this function
+        // call. This is to counter the effect of mb->release() towards the end.
+        mb->add_ref();
+
+    } else {
+        ab = new ABuffer(outLength);
+        memcpy(ab->data(),
+               (const uint8_t *)mb->data() + mb->range_offset(),
+               mb->range_length());
+    }
+
+    if (audio && mAudioIsVorbis) {
+        int32_t numPageSamples;
+        if (!mb->meta_data()->findInt32(kKeyValidSamples, &numPageSamples)) {
+            numPageSamples = -1;
+        }
+
+        uint8_t* abEnd = ab->data() + mb->range_length();
+        memcpy(abEnd, &numPageSamples, sizeof(numPageSamples));
+    }
+
+    sp<AMessage> meta = ab->meta();
+
+    int64_t timeUs;
+    CHECK(mb->meta_data()->findInt64(kKeyTime, &timeUs));
+    meta->setInt64("timeUs", timeUs);
+
+    if (trackType == MEDIA_TRACK_TYPE_VIDEO) {
+        int32_t layerId;
+        if (mb->meta_data()->findInt32(kKeyTemporalLayerId, &layerId)) {
+            meta->setInt32("temporal-layer-id", layerId);
+        }
+    }
+
+    if (trackType == MEDIA_TRACK_TYPE_TIMEDTEXT) {
+        const char *mime;
+        CHECK(mTimedTextTrack.mSource != NULL
+                && mTimedTextTrack.mSource->getFormat()->findCString(kKeyMIMEType, &mime));
+        meta->setString("mime", mime);
+    }
+
+    int64_t durationUs;
+    if (mb->meta_data()->findInt64(kKeyDuration, &durationUs)) {
+        meta->setInt64("durationUs", durationUs);
+    }
+
+    if (trackType == MEDIA_TRACK_TYPE_SUBTITLE) {
+        meta->setInt32("trackIndex", mSubtitleTrack.mIndex);
+    }
+
+    uint32_t dataType; // unused
+    const void *seiData;
+    size_t seiLength;
+    if (mb->meta_data()->findData(kKeySEI, &dataType, &seiData, &seiLength)) {
+        sp<ABuffer> sei = ABuffer::CreateAsCopy(seiData, seiLength);;
+        meta->setBuffer("sei", sei);
+    }
+
+    const void *mpegUserDataPointer;
+    size_t mpegUserDataLength;
+    if (mb->meta_data()->findData(
+            kKeyMpegUserData, &dataType, &mpegUserDataPointer, &mpegUserDataLength)) {
+        sp<ABuffer> mpegUserData = ABuffer::CreateAsCopy(mpegUserDataPointer, mpegUserDataLength);
+        meta->setBuffer("mpegUserData", mpegUserData);
+    }
+
+    mb->release();
+    mb = NULL;
+
+    return ab;
+}
+
+int32_t NuPlayer2::GenericSource::getDataGeneration(media_track_type type) const {
+    int32_t generation = -1;
+    switch (type) {
+    case MEDIA_TRACK_TYPE_VIDEO:
+        generation = mVideoDataGeneration;
+        break;
+    case MEDIA_TRACK_TYPE_AUDIO:
+        generation = mAudioDataGeneration;
+        break;
+    case MEDIA_TRACK_TYPE_TIMEDTEXT:
+        generation = mFetchTimedTextDataGeneration;
+        break;
+    case MEDIA_TRACK_TYPE_SUBTITLE:
+        generation = mFetchSubtitleDataGeneration;
+        break;
+    default:
+        break;
+    }
+
+    return generation;
+}
+
+void NuPlayer2::GenericSource::postReadBuffer(media_track_type trackType) {
+    if ((mPendingReadBufferTypes & (1 << trackType)) == 0) {
+        mPendingReadBufferTypes |= (1 << trackType);
+        sp<AMessage> msg = new AMessage(kWhatReadBuffer, this);
+        msg->setInt32("trackType", trackType);
+        msg->post();
+    }
+}
+
+void NuPlayer2::GenericSource::onReadBuffer(const sp<AMessage>& msg) {
+    int32_t tmpType;
+    CHECK(msg->findInt32("trackType", &tmpType));
+    media_track_type trackType = (media_track_type)tmpType;
+    mPendingReadBufferTypes &= ~(1 << trackType);
+    readBuffer(trackType);
+}
+
+void NuPlayer2::GenericSource::readBuffer(
+        media_track_type trackType, int64_t seekTimeUs, MediaPlayer2SeekMode mode,
+        int64_t *actualTimeUs, bool formatChange) {
+    Track *track;
+    size_t maxBuffers = 1;
+    switch (trackType) {
+        case MEDIA_TRACK_TYPE_VIDEO:
+            track = &mVideoTrack;
+            maxBuffers = 8;  // too large of a number may influence seeks
+            break;
+        case MEDIA_TRACK_TYPE_AUDIO:
+            track = &mAudioTrack;
+            maxBuffers = 64;
+            break;
+        case MEDIA_TRACK_TYPE_SUBTITLE:
+            track = &mSubtitleTrack;
+            break;
+        case MEDIA_TRACK_TYPE_TIMEDTEXT:
+            track = &mTimedTextTrack;
+            break;
+        default:
+            TRESPASS();
+    }
+
+    if (track->mSource == NULL) {
+        return;
+    }
+
+    if (actualTimeUs) {
+        *actualTimeUs = seekTimeUs;
+    }
+
+    MediaSource::ReadOptions options;
+
+    bool seeking = false;
+    if (seekTimeUs >= 0) {
+        options.setSeekTo(seekTimeUs, mode);
+        seeking = true;
+    }
+
+    const bool couldReadMultiple = (track->mSource->supportReadMultiple());
+
+    if (couldReadMultiple) {
+        options.setNonBlocking();
+    }
+
+    int32_t generation = getDataGeneration(trackType);
+    for (size_t numBuffers = 0; numBuffers < maxBuffers; ) {
+        Vector<MediaBuffer *> mediaBuffers;
+        status_t err = NO_ERROR;
+
+        sp<IMediaSource> source = track->mSource;
+        mLock.unlock();
+        if (couldReadMultiple) {
+            err = source->readMultiple(
+                    &mediaBuffers, maxBuffers - numBuffers, &options);
+        } else {
+            MediaBuffer *mbuf = NULL;
+            err = source->read(&mbuf, &options);
+            if (err == OK && mbuf != NULL) {
+                mediaBuffers.push_back(mbuf);
+            }
+        }
+        mLock.lock();
+
+        options.clearNonPersistent();
+
+        size_t id = 0;
+        size_t count = mediaBuffers.size();
+
+        // in case track has been changed since we don't have lock for some time.
+        if (generation != getDataGeneration(trackType)) {
+            for (; id < count; ++id) {
+                mediaBuffers[id]->release();
+            }
+            break;
+        }
+
+        for (; id < count; ++id) {
+            int64_t timeUs;
+            MediaBuffer *mbuf = mediaBuffers[id];
+            if (!mbuf->meta_data()->findInt64(kKeyTime, &timeUs)) {
+                mbuf->meta_data()->dumpToLog();
+                track->mPackets->signalEOS(ERROR_MALFORMED);
+                break;
+            }
+            if (trackType == MEDIA_TRACK_TYPE_AUDIO) {
+                mAudioTimeUs = timeUs;
+            } else if (trackType == MEDIA_TRACK_TYPE_VIDEO) {
+                mVideoTimeUs = timeUs;
+            }
+
+            queueDiscontinuityIfNeeded(seeking, formatChange, trackType, track);
+
+            sp<ABuffer> buffer = mediaBufferToABuffer(mbuf, trackType);
+            if (numBuffers == 0 && actualTimeUs != nullptr) {
+                *actualTimeUs = timeUs;
+            }
+            if (seeking && buffer != nullptr) {
+                sp<AMessage> meta = buffer->meta();
+                if (meta != nullptr && mode == MediaPlayer2SeekMode::SEEK_CLOSEST
+                        && seekTimeUs > timeUs) {
+                    sp<AMessage> extra = new AMessage;
+                    extra->setInt64("resume-at-mediaTimeUs", seekTimeUs);
+                    meta->setMessage("extra", extra);
+                }
+            }
+
+            track->mPackets->queueAccessUnit(buffer);
+            formatChange = false;
+            seeking = false;
+            ++numBuffers;
+        }
+        if (id < count) {
+            // Error, some mediaBuffer doesn't have kKeyTime.
+            for (; id < count; ++id) {
+                mediaBuffers[id]->release();
+            }
+            break;
+        }
+
+        if (err == WOULD_BLOCK) {
+            break;
+        } else if (err == INFO_FORMAT_CHANGED) {
+#if 0
+            track->mPackets->queueDiscontinuity(
+                    ATSParser::DISCONTINUITY_FORMATCHANGE,
+                    NULL,
+                    false /* discard */);
+#endif
+        } else if (err != OK) {
+            queueDiscontinuityIfNeeded(seeking, formatChange, trackType, track);
+            track->mPackets->signalEOS(err);
+            break;
+        }
+    }
+
+    if (mIsStreaming
+        && (trackType == MEDIA_TRACK_TYPE_VIDEO || trackType == MEDIA_TRACK_TYPE_AUDIO)) {
+        status_t finalResult;
+        int64_t durationUs = track->mPackets->getBufferedDurationUs(&finalResult);
+
+        // TODO: maxRebufferingMarkMs could be larger than
+        // mBufferingSettings.mResumePlaybackMarkMs
+        int64_t markUs = (mPreparing ? mBufferingSettings.mInitialMarkMs
+            : mBufferingSettings.mResumePlaybackMarkMs) * 1000ll;
+        if (finalResult == ERROR_END_OF_STREAM || durationUs >= markUs) {
+            if (mPreparing || mSentPauseOnBuffering) {
+                Track *counterTrack =
+                    (trackType == MEDIA_TRACK_TYPE_VIDEO ? &mAudioTrack : &mVideoTrack);
+                if (counterTrack->mSource != NULL) {
+                    durationUs = counterTrack->mPackets->getBufferedDurationUs(&finalResult);
+                }
+                if (finalResult == ERROR_END_OF_STREAM || durationUs >= markUs) {
+                    if (mPreparing) {
+                        notifyPrepared();
+                        mPreparing = false;
+                    } else {
+                        sendCacheStats();
+                        mSentPauseOnBuffering = false;
+                        sp<AMessage> notify = dupNotify();
+                        notify->setInt32("what", kWhatResumeOnBufferingEnd);
+                        notify->post();
+                    }
+                }
+            }
+            return;
+        }
+
+        postReadBuffer(trackType);
+    }
+}
+
+void NuPlayer2::GenericSource::queueDiscontinuityIfNeeded(
+        bool seeking, bool formatChange, media_track_type trackType, Track *track) {
+    // formatChange && seeking: track whose source is changed during selection
+    // formatChange && !seeking: track whose source is not changed during selection
+    // !formatChange: normal seek
+    if ((seeking || formatChange)
+            && (trackType == MEDIA_TRACK_TYPE_AUDIO
+            || trackType == MEDIA_TRACK_TYPE_VIDEO)) {
+        ATSParser::DiscontinuityType type = (formatChange && seeking)
+                ? ATSParser::DISCONTINUITY_FORMATCHANGE
+                : ATSParser::DISCONTINUITY_NONE;
+        track->mPackets->queueDiscontinuity(type, NULL /* extra */, true /* discard */);
+    }
+}
+
+void NuPlayer2::GenericSource::notifyBufferingUpdate(int32_t percentage) {
+    // Buffering percent could go backward as it's estimated from remaining
+    // data and last access time. This could cause the buffering position
+    // drawn on media control to jitter slightly. Remember previously reported
+    // percentage and don't allow it to go backward.
+    if (percentage < mPrevBufferPercentage) {
+        percentage = mPrevBufferPercentage;
+    } else if (percentage > 100) {
+        percentage = 100;
+    }
+
+    mPrevBufferPercentage = percentage;
+
+    ALOGV("notifyBufferingUpdate: buffering %d%%", percentage);
+
+    sp<AMessage> notify = dupNotify();
+    notify->setInt32("what", kWhatBufferingUpdate);
+    notify->setInt32("percentage", percentage);
+    notify->post();
+}
+
+void NuPlayer2::GenericSource::schedulePollBuffering() {
+    sp<AMessage> msg = new AMessage(kWhatPollBuffering, this);
+    msg->setInt32("generation", mPollBufferingGeneration);
+    // Enquires buffering status every second.
+    msg->post(1000000ll);
+}
+
+void NuPlayer2::GenericSource::onPollBuffering() {
+    status_t finalStatus = UNKNOWN_ERROR;
+    int64_t cachedDurationUs = -1ll;
+    ssize_t cachedDataRemaining = -1;
+
+    if (mCachedSource != NULL) {
+        cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus);
+
+        if (finalStatus == OK) {
+            off64_t size;
+            int64_t bitrate = 0ll;
+            if (mDurationUs > 0 && mCachedSource->getSize(&size) == OK) {
+                // |bitrate| uses bits/second unit, while size is number of bytes.
+                bitrate = size * 8000000ll / mDurationUs;
+            } else if (mBitrate > 0) {
+                bitrate = mBitrate;
+            }
+            if (bitrate > 0) {
+                cachedDurationUs = cachedDataRemaining * 8000000ll / bitrate;
+            }
+        }
+    }
+
+    if (finalStatus != OK) {
+        ALOGV("onPollBuffering: EOS (finalStatus = %d)", finalStatus);
+
+        if (finalStatus == ERROR_END_OF_STREAM) {
+            notifyBufferingUpdate(100);
+        }
+
+        return;
+    }
+
+    if (cachedDurationUs >= 0ll) {
+        if (mDurationUs > 0ll) {
+            int64_t cachedPosUs = getLastReadPosition() + cachedDurationUs;
+            int percentage = 100.0 * cachedPosUs / mDurationUs;
+            if (percentage > 100) {
+                percentage = 100;
+            }
+
+            notifyBufferingUpdate(percentage);
+        }
+
+        ALOGV("onPollBuffering: cachedDurationUs %.1f sec", cachedDurationUs / 1000000.0f);
+    }
+
+    schedulePollBuffering();
+}
+
+// Modular DRM
+status_t NuPlayer2::GenericSource::prepareDrm(
+        const uint8_t uuid[16],
+        const Vector<uint8_t> &drmSessionId,
+        sp<AMediaCryptoWrapper> *outCrypto) {
+    Mutex::Autolock _l(mLock);
+    ALOGV("prepareDrm");
+
+    mIsDrmProtected = false;
+    mIsDrmReleased = false;
+    mIsSecure = false;
+
+    status_t status = OK;
+    sp<AMediaCryptoWrapper> crypto =
+        new AMediaCryptoWrapper(uuid, drmSessionId.array(), drmSessionId.size());
+    if (crypto == NULL) {
+        ALOGE("prepareDrm: failed to create crypto.");
+        return UNKNOWN_ERROR;
+    }
+    ALOGV("prepareDrm: crypto created for uuid: %s",
+            DrmUUID::toHexString(uuid).string());
+
+    *outCrypto = crypto;
+    // as long a there is an active crypto
+    mIsDrmProtected = true;
+
+    if (mMimes.size() == 0) {
+        status = UNKNOWN_ERROR;
+        ALOGE("prepareDrm: Unexpected. Must have at least one track. status: %d", status);
+        return status;
+    }
+
+    // first mime in this list is either the video track, or the first audio track
+    const char *mime = mMimes[0].string();
+    mIsSecure = crypto->requiresSecureDecoderComponent(mime);
+    ALOGV("prepareDrm: requiresSecureDecoderComponent mime: %s  isSecure: %d",
+            mime, mIsSecure);
+
+    // Checking the member flags while in the looper to send out the notification.
+    // The legacy mDecryptHandle!=NULL check (for FLAG_PROTECTED) is equivalent to mIsDrmProtected.
+    notifyFlagsChanged(
+            (mIsSecure ? FLAG_SECURE : 0) |
+            // Setting "protected screen" only for L1: b/38390836
+            (mIsSecure ? FLAG_PROTECTED : 0) |
+            FLAG_CAN_PAUSE |
+            FLAG_CAN_SEEK_BACKWARD |
+            FLAG_CAN_SEEK_FORWARD |
+            FLAG_CAN_SEEK);
+
+    if (status == OK) {
+        ALOGV("prepareDrm: mCrypto: %p", outCrypto->get());
+        ALOGD("prepareDrm ret: %d ", status);
+    } else {
+        ALOGE("prepareDrm err: %d", status);
+    }
+    return status;
+}
+
+status_t NuPlayer2::GenericSource::releaseDrm() {
+    Mutex::Autolock _l(mLock);
+    ALOGV("releaseDrm");
+
+    if (mIsDrmProtected) {
+        mIsDrmProtected = false;
+        // to prevent returning any more buffer after stop/releaseDrm (b/37960096)
+        mIsDrmReleased = true;
+        ALOGV("releaseDrm: mIsDrmProtected is reset.");
+    } else {
+        ALOGE("releaseDrm: mIsDrmProtected is already false.");
+    }
+
+    return OK;
+}
+
+status_t NuPlayer2::GenericSource::checkDrmInfo()
+{
+    // clearing the flag at prepare in case the player is reused after stop/releaseDrm with the
+    // same source without being reset (called by prepareAsync/initFromDataSource)
+    mIsDrmReleased = false;
+
+    if (mFileMeta == NULL) {
+        ALOGI("checkDrmInfo: No metadata");
+        return OK; // letting the caller responds accordingly
+    }
+
+    uint32_t type;
+    const void *pssh;
+    size_t psshsize;
+
+    if (!mFileMeta->findData(kKeyPssh, &type, &pssh, &psshsize)) {
+        ALOGV("checkDrmInfo: No PSSH");
+        return OK; // source without DRM info
+    }
+
+    Parcel parcel;
+    NuPlayer2Drm::retrieveDrmInfo(pssh, psshsize, &parcel);
+    ALOGV("checkDrmInfo: MEDIA2_DRM_INFO PSSH size: %d  Parcel size: %d  objects#: %d",
+          (int)psshsize, (int)parcel.dataSize(), (int)parcel.objectsCount());
+
+    if (parcel.dataSize() == 0) {
+        ALOGE("checkDrmInfo: Unexpected parcel size: 0");
+        return UNKNOWN_ERROR;
+    }
+
+    // Can't pass parcel as a message to the player. Converting Parcel->ABuffer to pass it
+    // to the Player's onSourceNotify then back to Parcel for calling driver's notifyListener.
+    sp<ABuffer> drmInfoBuffer = ABuffer::CreateAsCopy(parcel.data(), parcel.dataSize());
+    notifyDrmInfo(drmInfoBuffer);
+
+    return OK;
+}
+
+void NuPlayer2::GenericSource::signalBufferReturned(MediaBuffer *buffer)
+{
+    //ALOGV("signalBufferReturned %p  refCount: %d", buffer, buffer->localRefcount());
+
+    buffer->setObserver(NULL);
+    buffer->release(); // this leads to delete since that there is no observor
+}
+
+}  // namespace android
diff --git a/media/libmedia/nuplayer2/GenericSource.h b/media/libmedia/nuplayer2/GenericSource.h
new file mode 100644
index 0000000..aedd8d9
--- /dev/null
+++ b/media/libmedia/nuplayer2/GenericSource.h
@@ -0,0 +1,249 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef GENERIC_SOURCE_H_
+
+#define GENERIC_SOURCE_H_
+
+#include "NuPlayer2.h"
+#include "NuPlayer2Source.h"
+
+#include "ATSParser.h"
+
+#include <media/mediaplayer2.h>
+#include <media/stagefright/MediaBuffer.h>
+
+namespace android {
+
+class DecryptHandle;
+struct AnotherPacketSource;
+struct ARTSPController;
+class DataSource;
+class IDataSource;
+struct MediaHTTPService;
+struct MediaSource;
+class MediaBuffer;
+struct MediaClock;
+struct NuCachedSource2;
+
+struct NuPlayer2::GenericSource : public NuPlayer2::Source,
+                                 public MediaBufferObserver // Modular DRM
+{
+    GenericSource(const sp<AMessage> &notify, bool uidValid, uid_t uid,
+                  const sp<MediaClock> &mediaClock);
+
+    status_t setDataSource(
+            const sp<MediaHTTPService> &httpService,
+            const char *url,
+            const KeyedVector<String8, String8> *headers);
+
+    status_t setDataSource(int fd, int64_t offset, int64_t length);
+
+    status_t setDataSource(const sp<DataSource>& dataSource);
+
+    virtual status_t getBufferingSettings(
+            BufferingSettings* buffering /* nonnull */) override;
+    virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
+
+    virtual void prepareAsync();
+
+    virtual void start();
+    virtual void stop();
+    virtual void pause();
+    virtual void resume();
+
+    virtual void disconnect();
+
+    virtual status_t feedMoreTSData();
+
+    virtual sp<MetaData> getFileFormatMeta() const;
+
+    virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
+
+    virtual status_t getDuration(int64_t *durationUs);
+    virtual size_t getTrackCount() const;
+    virtual sp<AMessage> getTrackInfo(size_t trackIndex) const;
+    virtual ssize_t getSelectedTrack(media_track_type type) const;
+    virtual status_t selectTrack(size_t trackIndex, bool select, int64_t timeUs);
+    virtual status_t seekTo(
+        int64_t seekTimeUs,
+        MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) override;
+
+    virtual status_t setBuffers(bool audio, Vector<MediaBuffer *> &buffers);
+
+    virtual bool isStreaming() const;
+
+    // Modular DRM
+    virtual void signalBufferReturned(MediaBuffer *buffer);
+
+    virtual status_t prepareDrm(
+            const uint8_t uuid[16],
+            const Vector<uint8_t> &drmSessionId,
+            sp<AMediaCryptoWrapper> *outCrypto);
+
+    virtual status_t releaseDrm();
+
+
+protected:
+    virtual ~GenericSource();
+
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
+    virtual sp<MetaData> getFormatMeta(bool audio);
+
+private:
+    enum {
+        kWhatPrepareAsync,
+        kWhatFetchSubtitleData,
+        kWhatFetchTimedTextData,
+        kWhatSendSubtitleData,
+        kWhatSendGlobalTimedTextData,
+        kWhatSendTimedTextData,
+        kWhatChangeAVSource,
+        kWhatPollBuffering,
+        kWhatSeek,
+        kWhatReadBuffer,
+        kWhatStart,
+        kWhatResume,
+        kWhatSecureDecodersInstantiated,
+    };
+
+    struct Track {
+        size_t mIndex;
+        sp<IMediaSource> mSource;
+        sp<AnotherPacketSource> mPackets;
+    };
+
+    Vector<sp<IMediaSource> > mSources;
+    Track mAudioTrack;
+    int64_t mAudioTimeUs;
+    int64_t mAudioLastDequeueTimeUs;
+    Track mVideoTrack;
+    int64_t mVideoTimeUs;
+    int64_t mVideoLastDequeueTimeUs;
+    Track mSubtitleTrack;
+    Track mTimedTextTrack;
+
+    BufferingSettings mBufferingSettings;
+    int32_t mPrevBufferPercentage;
+    int32_t mPollBufferingGeneration;
+    bool mSentPauseOnBuffering;
+
+    int32_t mAudioDataGeneration;
+    int32_t mVideoDataGeneration;
+    int32_t mFetchSubtitleDataGeneration;
+    int32_t mFetchTimedTextDataGeneration;
+    int64_t mDurationUs;
+    bool mAudioIsVorbis;
+    // Secure codec is required.
+    bool mIsSecure;
+    bool mIsStreaming;
+    bool mUIDValid;
+    uid_t mUID;
+    const sp<MediaClock> mMediaClock;
+    sp<MediaHTTPService> mHTTPService;
+    AString mUri;
+    KeyedVector<String8, String8> mUriHeaders;
+    int mFd;
+    int64_t mOffset;
+    int64_t mLength;
+
+    bool mDisconnected;
+    sp<DataSource> mDataSource;
+    sp<NuCachedSource2> mCachedSource;
+    sp<DataSource> mHttpSource;
+    sp<MetaData> mFileMeta;
+    bool mStarted;
+    bool mPreparing;
+    int64_t mBitrate;
+    uint32_t mPendingReadBufferTypes;
+    sp<ABuffer> mGlobalTimedText;
+
+    mutable Mutex mLock;
+
+    sp<ALooper> mLooper;
+
+    void resetDataSource();
+
+    status_t initFromDataSource();
+    int64_t getLastReadPosition();
+
+    void notifyPreparedAndCleanup(status_t err);
+    void onSecureDecodersInstantiated(status_t err);
+    void finishPrepareAsync();
+    status_t startSources();
+
+    void onSeek(const sp<AMessage>& msg);
+    status_t doSeek(int64_t seekTimeUs, MediaPlayer2SeekMode mode);
+
+    void onPrepareAsync();
+
+    void fetchTextData(
+            uint32_t what, media_track_type type,
+            int32_t curGen, const sp<AnotherPacketSource>& packets, const sp<AMessage>& msg);
+
+    void sendGlobalTextData(
+            uint32_t what,
+            int32_t curGen, sp<AMessage> msg);
+
+    void sendTextData(
+            uint32_t what, media_track_type type,
+            int32_t curGen, const sp<AnotherPacketSource>& packets, const sp<AMessage>& msg);
+
+    sp<ABuffer> mediaBufferToABuffer(
+            MediaBuffer *mbuf,
+            media_track_type trackType);
+
+    void postReadBuffer(media_track_type trackType);
+    void onReadBuffer(const sp<AMessage>& msg);
+    // When |mode| is MediaPlayer2SeekMode::SEEK_CLOSEST, the buffer read shall
+    // include an item indicating skipping rendering all buffers with timestamp
+    // earlier than |seekTimeUs|.
+    // For other modes, the buffer read will not include the item as above in order
+    // to facilitate fast seek operation.
+    void readBuffer(
+            media_track_type trackType,
+            int64_t seekTimeUs = -1ll,
+            MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC,
+            int64_t *actualTimeUs = NULL, bool formatChange = false);
+
+    void queueDiscontinuityIfNeeded(
+            bool seeking, bool formatChange, media_track_type trackType, Track *track);
+
+    void schedulePollBuffering();
+    void onPollBuffering();
+    void notifyBufferingUpdate(int32_t percentage);
+
+    void sendCacheStats();
+
+    sp<MetaData> getFormatMeta_l(bool audio);
+    int32_t getDataGeneration(media_track_type type) const;
+
+    // Modular DRM
+    // The source is DRM protected and is prepared for DRM.
+    bool mIsDrmProtected;
+    // releaseDrm has been processed.
+    bool mIsDrmReleased;
+    Vector<String8> mMimes;
+
+    status_t checkDrmInfo();
+
+    DISALLOW_EVIL_CONSTRUCTORS(GenericSource);
+};
+
+}  // namespace android
+
+#endif  // GENERIC_SOURCE_H_
diff --git a/media/libmedia/nuplayer2/HTTPLiveSource.cpp b/media/libmedia/nuplayer2/HTTPLiveSource.cpp
new file mode 100644
index 0000000..14b67cad
--- /dev/null
+++ b/media/libmedia/nuplayer2/HTTPLiveSource.cpp
@@ -0,0 +1,448 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "HTTPLiveSource"
+#include <utils/Log.h>
+
+#include "HTTPLiveSource.h"
+
+#include "AnotherPacketSource.h"
+#include "LiveDataSource.h"
+
+#include <media/MediaHTTPService.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/Utils.h>
+
+// default buffer prepare/ready/underflow marks
+static const int kReadyMarkMs     = 5000;  // 5 seconds
+static const int kPrepareMarkMs   = 1500;  // 1.5 seconds
+
+namespace android {
+
+NuPlayer2::HTTPLiveSource::HTTPLiveSource(
+        const sp<AMessage> &notify,
+        const sp<MediaHTTPService> &httpService,
+        const char *url,
+        const KeyedVector<String8, String8> *headers)
+    : Source(notify),
+      mHTTPService(httpService),
+      mURL(url),
+      mFlags(0),
+      mFinalResult(OK),
+      mOffset(0),
+      mFetchSubtitleDataGeneration(0),
+      mFetchMetaDataGeneration(0),
+      mHasMetadata(false),
+      mMetadataSelected(false) {
+    mBufferingSettings.mInitialMarkMs = kPrepareMarkMs;
+    mBufferingSettings.mResumePlaybackMarkMs = kReadyMarkMs;
+    if (headers) {
+        mExtraHeaders = *headers;
+
+        ssize_t index =
+            mExtraHeaders.indexOfKey(String8("x-hide-urls-from-log"));
+
+        if (index >= 0) {
+            mFlags |= kFlagIncognito;
+
+            mExtraHeaders.removeItemsAt(index);
+        }
+    }
+}
+
+NuPlayer2::HTTPLiveSource::~HTTPLiveSource() {
+    if (mLiveSession != NULL) {
+        mLiveSession->disconnect();
+
+        mLiveLooper->unregisterHandler(mLiveSession->id());
+        mLiveLooper->unregisterHandler(id());
+        mLiveLooper->stop();
+
+        mLiveSession.clear();
+        mLiveLooper.clear();
+    }
+}
+
+status_t NuPlayer2::HTTPLiveSource::getBufferingSettings(
+            BufferingSettings* buffering /* nonnull */) {
+    *buffering = mBufferingSettings;
+
+    return OK;
+}
+
+status_t NuPlayer2::HTTPLiveSource::setBufferingSettings(const BufferingSettings& buffering) {
+    mBufferingSettings = buffering;
+
+    if (mLiveSession != NULL) {
+        mLiveSession->setBufferingSettings(mBufferingSettings);
+    }
+
+    return OK;
+}
+
+void NuPlayer2::HTTPLiveSource::prepareAsync() {
+    if (mLiveLooper == NULL) {
+        mLiveLooper = new ALooper;
+        mLiveLooper->setName("http live");
+        mLiveLooper->start();
+
+        mLiveLooper->registerHandler(this);
+    }
+
+    sp<AMessage> notify = new AMessage(kWhatSessionNotify, this);
+
+    mLiveSession = new LiveSession(
+            notify,
+            (mFlags & kFlagIncognito) ? LiveSession::kFlagIncognito : 0,
+            mHTTPService);
+
+    mLiveLooper->registerHandler(mLiveSession);
+
+    mLiveSession->setBufferingSettings(mBufferingSettings);
+    mLiveSession->connectAsync(
+            mURL.c_str(), mExtraHeaders.isEmpty() ? NULL : &mExtraHeaders);
+}
+
+void NuPlayer2::HTTPLiveSource::start() {
+}
+
+sp<MetaData> NuPlayer2::HTTPLiveSource::getFormatMeta(bool audio) {
+    sp<MetaData> meta;
+    if (mLiveSession != NULL) {
+        mLiveSession->getStreamFormatMeta(
+                audio ? LiveSession::STREAMTYPE_AUDIO
+                      : LiveSession::STREAMTYPE_VIDEO,
+                &meta);
+    }
+
+    return meta;
+}
+
+sp<AMessage> NuPlayer2::HTTPLiveSource::getFormat(bool audio) {
+    sp<MetaData> meta;
+    status_t err = -EWOULDBLOCK;
+    if (mLiveSession != NULL) {
+        err = mLiveSession->getStreamFormatMeta(
+                audio ? LiveSession::STREAMTYPE_AUDIO
+                      : LiveSession::STREAMTYPE_VIDEO,
+                &meta);
+    }
+
+    sp<AMessage> format;
+    if (err == -EWOULDBLOCK) {
+        format = new AMessage();
+        format->setInt32("err", err);
+        return format;
+    }
+
+    if (err != OK || convertMetaDataToMessage(meta, &format) != OK) {
+        return NULL;
+    }
+    return format;
+}
+
+status_t NuPlayer2::HTTPLiveSource::feedMoreTSData() {
+    return OK;
+}
+
+status_t NuPlayer2::HTTPLiveSource::dequeueAccessUnit(
+        bool audio, sp<ABuffer> *accessUnit) {
+    return mLiveSession->dequeueAccessUnit(
+            audio ? LiveSession::STREAMTYPE_AUDIO
+                  : LiveSession::STREAMTYPE_VIDEO,
+            accessUnit);
+}
+
+status_t NuPlayer2::HTTPLiveSource::getDuration(int64_t *durationUs) {
+    return mLiveSession->getDuration(durationUs);
+}
+
+size_t NuPlayer2::HTTPLiveSource::getTrackCount() const {
+    return mLiveSession->getTrackCount();
+}
+
+sp<AMessage> NuPlayer2::HTTPLiveSource::getTrackInfo(size_t trackIndex) const {
+    return mLiveSession->getTrackInfo(trackIndex);
+}
+
+ssize_t NuPlayer2::HTTPLiveSource::getSelectedTrack(media_track_type type) const {
+    if (mLiveSession == NULL) {
+        return -1;
+    } else if (type == MEDIA_TRACK_TYPE_METADATA) {
+        // MEDIA_TRACK_TYPE_METADATA is always last track
+        // mMetadataSelected can only be true when mHasMetadata is true
+        return mMetadataSelected ? (mLiveSession->getTrackCount() - 1) : -1;
+    } else {
+        return mLiveSession->getSelectedTrack(type);
+    }
+}
+
+status_t NuPlayer2::HTTPLiveSource::selectTrack(size_t trackIndex, bool select, int64_t /*timeUs*/) {
+    if (mLiveSession == NULL) {
+        return INVALID_OPERATION;
+    }
+
+    status_t err = INVALID_OPERATION;
+    bool postFetchMsg = false, isSub = false;
+    if (!mHasMetadata || trackIndex != mLiveSession->getTrackCount() - 1) {
+        err = mLiveSession->selectTrack(trackIndex, select);
+        postFetchMsg = select;
+        isSub = true;
+    } else {
+        // metadata track; i.e. (mHasMetadata && trackIndex == mLiveSession->getTrackCount() - 1)
+        if (mMetadataSelected && !select) {
+            err = OK;
+        } else if (!mMetadataSelected && select) {
+            postFetchMsg = true;
+            err = OK;
+        } else {
+            err = BAD_VALUE; // behave as LiveSession::selectTrack
+        }
+
+        mMetadataSelected = select;
+    }
+
+    if (err == OK) {
+        int32_t &generation = isSub ? mFetchSubtitleDataGeneration : mFetchMetaDataGeneration;
+        generation++;
+        if (postFetchMsg) {
+            int32_t what = isSub ? kWhatFetchSubtitleData : kWhatFetchMetaData;
+            sp<AMessage> msg = new AMessage(what, this);
+            msg->setInt32("generation", generation);
+            msg->post();
+        }
+    }
+
+    // LiveSession::selectTrack returns BAD_VALUE when selecting the currently
+    // selected track, or unselecting a non-selected track. In this case it's an
+    // no-op so we return OK.
+    return (err == OK || err == BAD_VALUE) ? (status_t)OK : err;
+}
+
+status_t NuPlayer2::HTTPLiveSource::seekTo(int64_t seekTimeUs, MediaPlayer2SeekMode mode) {
+    if (mLiveSession->isSeekable()) {
+        return mLiveSession->seekTo(seekTimeUs, mode);
+    } else {
+        return INVALID_OPERATION;
+    }
+}
+
+void NuPlayer2::HTTPLiveSource::pollForRawData(
+        const sp<AMessage> &msg, int32_t currentGeneration,
+        LiveSession::StreamType fetchType, int32_t pushWhat) {
+
+    int32_t generation;
+    CHECK(msg->findInt32("generation", &generation));
+
+    if (generation != currentGeneration) {
+        return;
+    }
+
+    sp<ABuffer> buffer;
+    while (mLiveSession->dequeueAccessUnit(fetchType, &buffer) == OK) {
+
+        sp<AMessage> notify = dupNotify();
+        notify->setInt32("what", pushWhat);
+        notify->setBuffer("buffer", buffer);
+
+        int64_t timeUs, baseUs, delayUs;
+        CHECK(buffer->meta()->findInt64("baseUs", &baseUs));
+        CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+        delayUs = baseUs + timeUs - ALooper::GetNowUs();
+
+        if (fetchType == LiveSession::STREAMTYPE_SUBTITLES) {
+            notify->post();
+            msg->post(delayUs > 0ll ? delayUs : 0ll);
+            return;
+        } else if (fetchType == LiveSession::STREAMTYPE_METADATA) {
+            if (delayUs < -1000000ll) { // 1 second
+                continue;
+            }
+            notify->post();
+            // push all currently available metadata buffers in each invocation of pollForRawData
+            // continue;
+        } else {
+            TRESPASS();
+        }
+    }
+
+    // try again in 1 second
+    msg->post(1000000ll);
+}
+
+void NuPlayer2::HTTPLiveSource::onMessageReceived(const sp<AMessage> &msg) {
+    switch (msg->what()) {
+        case kWhatSessionNotify:
+        {
+            onSessionNotify(msg);
+            break;
+        }
+
+        case kWhatFetchSubtitleData:
+        {
+            pollForRawData(
+                    msg, mFetchSubtitleDataGeneration,
+                    /* fetch */ LiveSession::STREAMTYPE_SUBTITLES,
+                    /* push */ kWhatSubtitleData);
+
+            break;
+        }
+
+        case kWhatFetchMetaData:
+        {
+            if (!mMetadataSelected) {
+                break;
+            }
+
+            pollForRawData(
+                    msg, mFetchMetaDataGeneration,
+                    /* fetch */ LiveSession::STREAMTYPE_METADATA,
+                    /* push */ kWhatTimedMetaData);
+
+            break;
+        }
+
+        default:
+            Source::onMessageReceived(msg);
+            break;
+    }
+}
+
+void NuPlayer2::HTTPLiveSource::onSessionNotify(const sp<AMessage> &msg) {
+    int32_t what;
+    CHECK(msg->findInt32("what", &what));
+
+    switch (what) {
+        case LiveSession::kWhatPrepared:
+        {
+            // notify the current size here if we have it, otherwise report an initial size of (0,0)
+            sp<AMessage> format = getFormat(false /* audio */);
+            int32_t width;
+            int32_t height;
+            if (format != NULL &&
+                    format->findInt32("width", &width) && format->findInt32("height", &height)) {
+                notifyVideoSizeChanged(format);
+            } else {
+                notifyVideoSizeChanged();
+            }
+
+            uint32_t flags = 0;
+            if (mLiveSession->isSeekable()) {
+                flags |= FLAG_CAN_PAUSE;
+                flags |= FLAG_CAN_SEEK;
+                flags |= FLAG_CAN_SEEK_BACKWARD;
+                flags |= FLAG_CAN_SEEK_FORWARD;
+            }
+
+            if (mLiveSession->hasDynamicDuration()) {
+                flags |= FLAG_DYNAMIC_DURATION;
+            }
+
+            notifyFlagsChanged(flags);
+
+            notifyPrepared();
+            break;
+        }
+
+        case LiveSession::kWhatPreparationFailed:
+        {
+            status_t err;
+            CHECK(msg->findInt32("err", &err));
+
+            notifyPrepared(err);
+            break;
+        }
+
+        case LiveSession::kWhatStreamsChanged:
+        {
+            uint32_t changedMask;
+            CHECK(msg->findInt32(
+                        "changedMask", (int32_t *)&changedMask));
+
+            bool audio = changedMask & LiveSession::STREAMTYPE_AUDIO;
+            bool video = changedMask & LiveSession::STREAMTYPE_VIDEO;
+
+            sp<AMessage> reply;
+            CHECK(msg->findMessage("reply", &reply));
+
+            sp<AMessage> notify = dupNotify();
+            notify->setInt32("what", kWhatQueueDecoderShutdown);
+            notify->setInt32("audio", audio);
+            notify->setInt32("video", video);
+            notify->setMessage("reply", reply);
+            notify->post();
+            break;
+        }
+
+        case LiveSession::kWhatBufferingStart:
+        {
+            sp<AMessage> notify = dupNotify();
+            notify->setInt32("what", kWhatPauseOnBufferingStart);
+            notify->post();
+            break;
+        }
+
+        case LiveSession::kWhatBufferingEnd:
+        {
+            sp<AMessage> notify = dupNotify();
+            notify->setInt32("what", kWhatResumeOnBufferingEnd);
+            notify->post();
+            break;
+        }
+
+
+        case LiveSession::kWhatBufferingUpdate:
+        {
+            sp<AMessage> notify = dupNotify();
+            int32_t percentage;
+            CHECK(msg->findInt32("percentage", &percentage));
+            notify->setInt32("what", kWhatBufferingUpdate);
+            notify->setInt32("percentage", percentage);
+            notify->post();
+            break;
+        }
+
+        case LiveSession::kWhatMetadataDetected:
+        {
+            if (!mHasMetadata) {
+                mHasMetadata = true;
+
+                sp<AMessage> notify = dupNotify();
+                // notification without buffer triggers MEDIA2_INFO_METADATA_UPDATE
+                notify->setInt32("what", kWhatTimedMetaData);
+                notify->post();
+            }
+            break;
+        }
+
+        case LiveSession::kWhatError:
+        {
+            break;
+        }
+
+        default:
+            TRESPASS();
+    }
+}
+
+}  // namespace android
+
diff --git a/media/libmedia/nuplayer2/HTTPLiveSource.h b/media/libmedia/nuplayer2/HTTPLiveSource.h
new file mode 100644
index 0000000..7b6a312
--- /dev/null
+++ b/media/libmedia/nuplayer2/HTTPLiveSource.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef HTTP_LIVE_SOURCE_H_
+
+#define HTTP_LIVE_SOURCE_H_
+
+#include "NuPlayer2.h"
+#include "NuPlayer2Source.h"
+
+#include "LiveSession.h"
+
+namespace android {
+
+struct LiveSession;
+
+struct NuPlayer2::HTTPLiveSource : public NuPlayer2::Source {
+    HTTPLiveSource(
+            const sp<AMessage> &notify,
+            const sp<MediaHTTPService> &httpService,
+            const char *url,
+            const KeyedVector<String8, String8> *headers);
+
+    virtual status_t getBufferingSettings(
+            BufferingSettings* buffering /* nonnull */) override;
+    virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
+
+    virtual void prepareAsync();
+    virtual void start();
+
+    virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
+    virtual sp<MetaData> getFormatMeta(bool audio);
+    virtual sp<AMessage> getFormat(bool audio);
+
+    virtual status_t feedMoreTSData();
+    virtual status_t getDuration(int64_t *durationUs);
+    virtual size_t getTrackCount() const;
+    virtual sp<AMessage> getTrackInfo(size_t trackIndex) const;
+    virtual ssize_t getSelectedTrack(media_track_type /* type */) const;
+    virtual status_t selectTrack(size_t trackIndex, bool select, int64_t timeUs);
+    virtual status_t seekTo(
+            int64_t seekTimeUs,
+            MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) override;
+
+protected:
+    virtual ~HTTPLiveSource();
+
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
+private:
+    enum Flags {
+        // Don't log any URLs.
+        kFlagIncognito = 1,
+    };
+
+    enum {
+        kWhatSessionNotify,
+        kWhatFetchSubtitleData,
+        kWhatFetchMetaData,
+    };
+
+    sp<MediaHTTPService> mHTTPService;
+    AString mURL;
+    KeyedVector<String8, String8> mExtraHeaders;
+    uint32_t mFlags;
+    status_t mFinalResult;
+    off64_t mOffset;
+    sp<ALooper> mLiveLooper;
+    sp<LiveSession> mLiveSession;
+    int32_t mFetchSubtitleDataGeneration;
+    int32_t mFetchMetaDataGeneration;
+    bool mHasMetadata;
+    bool mMetadataSelected;
+    BufferingSettings mBufferingSettings;
+
+    void onSessionNotify(const sp<AMessage> &msg);
+    void pollForRawData(
+            const sp<AMessage> &msg, int32_t currentGeneration,
+            LiveSession::StreamType fetchType, int32_t pushWhat);
+
+    DISALLOW_EVIL_CONSTRUCTORS(HTTPLiveSource);
+};
+
+}  // namespace android
+
+#endif  // HTTP_LIVE_SOURCE_H_
diff --git a/media/libmedia/nuplayer2/JWakeLock.cpp b/media/libmedia/nuplayer2/JWakeLock.cpp
new file mode 100644
index 0000000..c9a1071
--- /dev/null
+++ b/media/libmedia/nuplayer2/JWakeLock.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "JWakeLock"
+#include <utils/Log.h>
+
+#include "JWakeLock.h"
+
+#include <binder/IPCThreadState.h>
+#include <binder/IServiceManager.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <powermanager/PowerManager.h>
+
+
+namespace android {
+
+//TODO: use JAVA PowerManager, instead of binder
+JWakeLock::JWakeLock() :
+    mPowerManager(NULL),
+    mWakeLockToken(NULL),
+    mWakeLockCount(0),
+    mDeathRecipient(new PMDeathRecipient(this)) {}
+
+JWakeLock::~JWakeLock() {
+    if (mPowerManager != NULL) {
+        sp<IBinder> binder = IInterface::asBinder(mPowerManager);
+        binder->unlinkToDeath(mDeathRecipient);
+    }
+    clearPowerManager();
+}
+
+bool JWakeLock::acquire() {
+    if (mWakeLockCount == 0) {
+        CHECK(mWakeLockToken == NULL);
+        if (mPowerManager == NULL) {
+            // use checkService() to avoid blocking if power service is not up yet
+            sp<IBinder> binder =
+                defaultServiceManager()->checkService(String16("power"));
+            if (binder == NULL) {
+                ALOGW("could not get the power manager service");
+            } else {
+                mPowerManager = interface_cast<IPowerManager>(binder);
+                binder->linkToDeath(mDeathRecipient);
+            }
+        }
+        if (mPowerManager != NULL) {
+            sp<IBinder> binder = new BBinder();
+            int64_t token = IPCThreadState::self()->clearCallingIdentity();
+            status_t status = mPowerManager->acquireWakeLock(
+                    POWERMANAGER_PARTIAL_WAKE_LOCK,
+                    binder, String16("JWakeLock"), String16("media"));
+            IPCThreadState::self()->restoreCallingIdentity(token);
+            if (status == NO_ERROR) {
+                mWakeLockToken = binder;
+                mWakeLockCount++;
+                return true;
+            }
+        }
+    } else {
+        mWakeLockCount++;
+        return true;
+    }
+    return false;
+}
+
+void JWakeLock::release(bool force) {
+    if (mWakeLockCount == 0) {
+        return;
+    }
+    if (force) {
+        // Force wakelock release below by setting reference count to 1.
+        mWakeLockCount = 1;
+    }
+    if (--mWakeLockCount == 0) {
+        CHECK(mWakeLockToken != NULL);
+        if (mPowerManager != NULL) {
+            int64_t token = IPCThreadState::self()->clearCallingIdentity();
+            mPowerManager->releaseWakeLock(mWakeLockToken, 0 /* flags */);
+            IPCThreadState::self()->restoreCallingIdentity(token);
+        }
+        mWakeLockToken.clear();
+    }
+}
+
+void JWakeLock::clearPowerManager() {
+    release(true);
+    mPowerManager.clear();
+}
+
+void JWakeLock::PMDeathRecipient::binderDied(const wp<IBinder>& who __unused) {
+    if (mWakeLock != NULL) {
+        mWakeLock->clearPowerManager();
+    }
+}
+
+}  // namespace android
diff --git a/media/libmedia/nuplayer2/JWakeLock.h b/media/libmedia/nuplayer2/JWakeLock.h
new file mode 100644
index 0000000..eace87e
--- /dev/null
+++ b/media/libmedia/nuplayer2/JWakeLock.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef J_WAKELOCK_H_
+#define J_WAKELOCK_H_
+
+#include <media/stagefright/foundation/ABase.h>
+#include <powermanager/IPowerManager.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+class JWakeLock : public RefBase {
+
+public:
+    JWakeLock();
+
+    // NOTE: acquire and release are not thread safe
+
+    // returns true if wakelock was acquired
+    bool acquire();
+    void release(bool force = false);
+
+    virtual ~JWakeLock();
+
+private:
+    sp<IPowerManager> mPowerManager;
+    sp<IBinder>       mWakeLockToken;
+    uint32_t          mWakeLockCount;
+
+    class PMDeathRecipient : public IBinder::DeathRecipient {
+    public:
+        explicit PMDeathRecipient(JWakeLock *wakeLock) : mWakeLock(wakeLock) {}
+        virtual ~PMDeathRecipient() {}
+
+        // IBinder::DeathRecipient
+        virtual void binderDied(const wp<IBinder> &who);
+
+    private:
+        PMDeathRecipient(const PMDeathRecipient&);
+        PMDeathRecipient& operator= (const PMDeathRecipient&);
+
+        JWakeLock *mWakeLock;
+    };
+
+    const sp<PMDeathRecipient> mDeathRecipient;
+
+    void clearPowerManager();
+
+    DISALLOW_EVIL_CONSTRUCTORS(JWakeLock);
+};
+
+}  // namespace android
+
+#endif  // J_WAKELOCK_H_
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/libmedia/nuplayer2/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
rename to media/libmedia/nuplayer2/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/matroska/NOTICE b/media/libmedia/nuplayer2/NOTICE
similarity index 100%
rename from media/libstagefright/matroska/NOTICE
rename to media/libmedia/nuplayer2/NOTICE
diff --git a/media/libmedia/nuplayer2/NdkWrapper.cpp b/media/libmedia/nuplayer2/NdkWrapper.cpp
new file mode 100644
index 0000000..3c55c56
--- /dev/null
+++ b/media/libmedia/nuplayer2/NdkWrapper.cpp
@@ -0,0 +1,996 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NdkWrapper"
+
+#include "NdkWrapper.h"
+
+#include <gui/Surface.h>
+#include <log/log.h>
+#include <media/NdkMediaCodec.h>
+#include <media/NdkMediaCrypto.h>
+#include <media/NdkMediaDrm.h>
+#include <media/NdkMediaFormat.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <utils/Errors.h>
+
+namespace android {
+
+static const size_t kAESBlockSize = 16;  // AES_BLOCK_SIZE
+
+static const char *AMediaFormatKeyGroupInt32[] = {
+    AMEDIAFORMAT_KEY_AAC_DRC_ATTENUATION_FACTOR,
+    AMEDIAFORMAT_KEY_AAC_DRC_BOOST_FACTOR,
+    AMEDIAFORMAT_KEY_AAC_DRC_HEAVY_COMPRESSION,
+    AMEDIAFORMAT_KEY_AAC_DRC_TARGET_REFERENCE_LEVEL,
+    AMEDIAFORMAT_KEY_AAC_ENCODED_TARGET_LEVEL,
+    AMEDIAFORMAT_KEY_AAC_MAX_OUTPUT_CHANNEL_COUNT,
+    AMEDIAFORMAT_KEY_AAC_PROFILE,
+    AMEDIAFORMAT_KEY_AAC_SBR_MODE,
+    AMEDIAFORMAT_KEY_AUDIO_SESSION_ID,
+    AMEDIAFORMAT_KEY_BITRATE_MODE,
+    AMEDIAFORMAT_KEY_BIT_RATE,
+    AMEDIAFORMAT_KEY_CAPTURE_RATE,
+    AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+    AMEDIAFORMAT_KEY_CHANNEL_MASK,
+    AMEDIAFORMAT_KEY_COLOR_FORMAT,
+    AMEDIAFORMAT_KEY_COLOR_RANGE,
+    AMEDIAFORMAT_KEY_COLOR_STANDARD,
+    AMEDIAFORMAT_KEY_COLOR_TRANSFER,
+    AMEDIAFORMAT_KEY_COMPLEXITY,
+    AMEDIAFORMAT_KEY_FLAC_COMPRESSION_LEVEL,
+    AMEDIAFORMAT_KEY_GRID_COLS,
+    AMEDIAFORMAT_KEY_GRID_HEIGHT,
+    AMEDIAFORMAT_KEY_GRID_ROWS,
+    AMEDIAFORMAT_KEY_GRID_WIDTH,
+    AMEDIAFORMAT_KEY_HEIGHT,
+    AMEDIAFORMAT_KEY_INTRA_REFRESH_PERIOD,
+    AMEDIAFORMAT_KEY_IS_ADTS,
+    AMEDIAFORMAT_KEY_IS_AUTOSELECT,
+    AMEDIAFORMAT_KEY_IS_DEFAULT,
+    AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE,
+    AMEDIAFORMAT_KEY_LATENCY,
+    AMEDIAFORMAT_KEY_LEVEL,
+    AMEDIAFORMAT_KEY_MAX_HEIGHT,
+    AMEDIAFORMAT_KEY_MAX_INPUT_SIZE,
+    AMEDIAFORMAT_KEY_MAX_WIDTH,
+    AMEDIAFORMAT_KEY_PCM_ENCODING,
+    AMEDIAFORMAT_KEY_PRIORITY,
+    AMEDIAFORMAT_KEY_PROFILE,
+    AMEDIAFORMAT_KEY_PUSH_BLANK_BUFFERS_ON_STOP,
+    AMEDIAFORMAT_KEY_ROTATION,
+    AMEDIAFORMAT_KEY_SAMPLE_RATE,
+    AMEDIAFORMAT_KEY_SLICE_HEIGHT,
+    AMEDIAFORMAT_KEY_STRIDE,
+    AMEDIAFORMAT_KEY_TRACK_ID,
+    AMEDIAFORMAT_KEY_WIDTH,
+};
+
+static const char *AMediaFormatKeyGroupInt64[] = {
+    AMEDIAFORMAT_KEY_DURATION,
+    AMEDIAFORMAT_KEY_REPEAT_PREVIOUS_FRAME_AFTER,
+};
+
+static const char *AMediaFormatKeyGroupString[] = {
+    AMEDIAFORMAT_KEY_LANGUAGE,
+    AMEDIAFORMAT_KEY_MIME,
+    AMEDIAFORMAT_KEY_TEMPORAL_LAYERING,
+};
+
+static const char *AMediaFormatKeyGroupBuffer[] = {
+    AMEDIAFORMAT_KEY_HDR_STATIC_INFO,
+};
+
+static const char *AMediaFormatKeyGroupRect[] = {
+    AMEDIAFORMAT_KEY_DISPLAY_CROP,
+};
+
+static const char *AMediaFormatKeyGroupFloatInt32[] = {
+    AMEDIAFORMAT_KEY_FRAME_RATE,
+    AMEDIAFORMAT_KEY_I_FRAME_INTERVAL,
+    AMEDIAFORMAT_KEY_OPERATING_RATE,
+};
+
+static status_t translateErrorCode(media_status_t err) {
+    if (err == AMEDIA_OK) {
+        return OK;
+    } else if (err == AMEDIACODEC_INFO_TRY_AGAIN_LATER) {
+        return -EAGAIN;
+    }
+
+    ALOGE("ndk error code: %d", err);
+    return UNKNOWN_ERROR;
+}
+
+static int32_t translateActionCode(int32_t actionCode) {
+    if (AMediaCodecActionCode_isTransient(actionCode)) {
+        return ACTION_CODE_TRANSIENT;
+    } else if (AMediaCodecActionCode_isRecoverable(actionCode)) {
+        return ACTION_CODE_RECOVERABLE;
+    }
+    return ACTION_CODE_FATAL;
+}
+
+static CryptoPlugin::Mode translateToCryptoPluginMode(cryptoinfo_mode_t mode) {
+    CryptoPlugin::Mode ret = CryptoPlugin::kMode_Unencrypted;
+    switch (mode) {
+        case AMEDIACODECRYPTOINFO_MODE_AES_CTR: {
+            ret = CryptoPlugin::kMode_AES_CTR;
+            break;
+        }
+
+        case AMEDIACODECRYPTOINFO_MODE_AES_WV: {
+            ret = CryptoPlugin::kMode_AES_WV;
+            break;
+        }
+
+        case AMEDIACODECRYPTOINFO_MODE_AES_CBC: {
+            ret = CryptoPlugin::kMode_AES_CBC;
+            break;
+        }
+
+        default:
+            break;
+    }
+
+    return ret;
+}
+
+static cryptoinfo_mode_t translateToCryptoInfoMode(CryptoPlugin::Mode mode) {
+    cryptoinfo_mode_t ret = AMEDIACODECRYPTOINFO_MODE_CLEAR;
+    switch (mode) {
+        case CryptoPlugin::kMode_AES_CTR: {
+            ret = AMEDIACODECRYPTOINFO_MODE_AES_CTR;
+            break;
+        }
+
+        case CryptoPlugin::kMode_AES_WV: {
+            ret = AMEDIACODECRYPTOINFO_MODE_AES_WV;
+            break;
+        }
+
+        case CryptoPlugin::kMode_AES_CBC: {
+            ret = AMEDIACODECRYPTOINFO_MODE_AES_CBC;
+            break;
+        }
+
+        default:
+            break;
+    }
+
+    return ret;
+}
+
+
+//////////// AMediaFormatWrapper
+// static
+sp<AMediaFormatWrapper> AMediaFormatWrapper::Create(const sp<AMessage> &message) {
+    sp<AMediaFormatWrapper> aMediaFormat = new AMediaFormatWrapper();
+
+    for (size_t i = 0; i < message->countEntries(); ++i) {
+        AMessage::Type valueType;
+        const char *key = message->getEntryNameAt(i, &valueType);
+
+        switch (valueType) {
+            case AMessage::kTypeInt32: {
+                int32_t val;
+                if (!message->findInt32(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setInt32(key, val);
+                break;
+            }
+
+            case AMessage::kTypeInt64: {
+                int64_t val;
+                if (!message->findInt64(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setInt64(key, val);
+                break;
+            }
+
+            case AMessage::kTypeFloat: {
+                float val;
+                if (!message->findFloat(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setFloat(key, val);
+                break;
+            }
+
+            case AMessage::kTypeDouble: {
+                double val;
+                if (!message->findDouble(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setDouble(key, val);
+                break;
+            }
+
+            case AMessage::kTypeSize: {
+                size_t val;
+                if (!message->findSize(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setSize(key, val);
+                break;
+            }
+
+            case AMessage::kTypeRect: {
+                int32_t left, top, right, bottom;
+                if (!message->findRect(key, &left, &top, &right, &bottom)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setRect(key, left, top, right, bottom);
+                break;
+            }
+
+            case AMessage::kTypeString: {
+                AString val;
+                if (!message->findString(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setString(key, val);
+                break;
+            }
+
+            case AMessage::kTypeBuffer: {
+                sp<ABuffer> val;
+                if (!message->findBuffer(key, &val)) {
+                    ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+                    continue;
+                }
+                aMediaFormat->setBuffer(key, val->data(), val->size());
+                break;
+            }
+
+            default: {
+                break;
+            }
+        }
+    }
+
+    return aMediaFormat;
+}
+
+AMediaFormatWrapper::AMediaFormatWrapper() {
+    mAMediaFormat = AMediaFormat_new();
+}
+
+AMediaFormatWrapper::AMediaFormatWrapper(AMediaFormat *aMediaFormat)
+    : mAMediaFormat(aMediaFormat) {
+}
+
+AMediaFormatWrapper::~AMediaFormatWrapper() {
+    release();
+}
+
+status_t AMediaFormatWrapper::release() {
+    if (mAMediaFormat != NULL) {
+        media_status_t err = AMediaFormat_delete(mAMediaFormat);
+        mAMediaFormat = NULL;
+        return translateErrorCode(err);
+    }
+    return OK;
+}
+
+AMediaFormat *AMediaFormatWrapper::getAMediaFormat() const {
+    return mAMediaFormat;
+}
+
+sp<AMessage> AMediaFormatWrapper::toAMessage() const {
+    if (mAMediaFormat == NULL) {
+        return NULL;
+    }
+
+    sp<AMessage> msg = new AMessage;
+    for (auto& key : AMediaFormatKeyGroupInt32) {
+        int32_t val;
+        if (getInt32(key, &val)) {
+            msg->setInt32(key, val);
+        }
+    }
+    for (auto& key : AMediaFormatKeyGroupInt64) {
+        int64_t val;
+        if (getInt64(key, &val)) {
+            msg->setInt64(key, val);
+        }
+    }
+    for (auto& key : AMediaFormatKeyGroupString) {
+        AString val;
+        if (getString(key, &val)) {
+            msg->setString(key, val);
+        }
+    }
+    for (auto& key : AMediaFormatKeyGroupBuffer) {
+        void *data;
+        size_t size;
+        if (getBuffer(key, &data, &size)) {
+            sp<ABuffer> buffer = ABuffer::CreateAsCopy(data, size);
+            msg->setBuffer(key, buffer);
+        }
+    }
+    for (auto& key : AMediaFormatKeyGroupRect) {
+        int32_t left, top, right, bottom;
+        if (getRect(key, &left, &top, &right, &bottom)) {
+            msg->setRect(key, left, top, right, bottom);
+        }
+    }
+    for (auto& key : AMediaFormatKeyGroupFloatInt32) {
+        float valFloat;
+        if (getFloat(key, &valFloat)) {
+            msg->setFloat(key, valFloat);
+        } else {
+            int32_t valInt32;
+            if (getInt32(key, &valInt32)) {
+                msg->setFloat(key, (float)valInt32);
+            }
+        }
+    }
+    return msg;
+}
+
+const char* AMediaFormatWrapper::toString() const {
+    if (mAMediaFormat == NULL) {
+        return NULL;
+    }
+    return AMediaFormat_toString(mAMediaFormat);
+}
+
+bool AMediaFormatWrapper::getInt32(const char *name, int32_t *out) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getInt32(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getInt64(const char *name, int64_t *out) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getInt64(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getFloat(const char *name, float *out) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getFloat(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getDouble(const char *name, double *out) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getDouble(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getSize(const char *name, size_t *out) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getSize(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getRect(
+        const char *name, int32_t *left, int32_t *top, int32_t *right, int32_t *bottom) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getRect(mAMediaFormat, name, left, top, right, bottom);
+}
+
+bool AMediaFormatWrapper::getBuffer(const char *name, void** data, size_t *outSize) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    return AMediaFormat_getBuffer(mAMediaFormat, name, data, outSize);
+}
+
+bool AMediaFormatWrapper::getString(const char *name, AString *out) const {
+    if (mAMediaFormat == NULL) {
+        return false;
+    }
+    const char *outChar = NULL;
+    bool ret = AMediaFormat_getString(mAMediaFormat, name, &outChar);
+    if (ret) {
+        *out = AString(outChar);
+    }
+    return ret;
+}
+
+void AMediaFormatWrapper::setInt32(const char* name, int32_t value) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setInt32(mAMediaFormat, name, value);
+    }
+}
+
+void AMediaFormatWrapper::setInt64(const char* name, int64_t value) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setInt64(mAMediaFormat, name, value);
+    }
+}
+
+void AMediaFormatWrapper::setFloat(const char* name, float value) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setFloat(mAMediaFormat, name, value);
+    }
+}
+
+void AMediaFormatWrapper::setDouble(const char* name, double value) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setDouble(mAMediaFormat, name, value);
+    }
+}
+
+void AMediaFormatWrapper::setSize(const char* name, size_t value) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setSize(mAMediaFormat, name, value);
+    }
+}
+
+void AMediaFormatWrapper::setRect(
+        const char* name, int32_t left, int32_t top, int32_t right, int32_t bottom) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setRect(mAMediaFormat, name, left, top, right, bottom);
+    }
+}
+
+void AMediaFormatWrapper::setString(const char* name, const AString &value) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setString(mAMediaFormat, name, value.c_str());
+    }
+}
+
+void AMediaFormatWrapper::setBuffer(const char* name, void* data, size_t size) {
+    if (mAMediaFormat != NULL) {
+        AMediaFormat_setBuffer(mAMediaFormat, name, data, size);
+    }
+}
+
+
+//////////// AMediaDrmWrapper
+AMediaDrmWrapper::AMediaDrmWrapper(const uint8_t uuid[16]) {
+    mAMediaDrm = AMediaDrm_createByUUID(uuid);
+}
+
+AMediaDrmWrapper::AMediaDrmWrapper(AMediaDrm *aMediaDrm)
+    : mAMediaDrm(aMediaDrm) {
+}
+
+AMediaDrmWrapper::~AMediaDrmWrapper() {
+    release();
+}
+
+status_t AMediaDrmWrapper::release() {
+    if (mAMediaDrm != NULL) {
+        AMediaDrm_release(mAMediaDrm);
+        mAMediaDrm = NULL;
+    }
+    return OK;
+}
+
+AMediaDrm *AMediaDrmWrapper::getAMediaDrm() const {
+    return mAMediaDrm;
+}
+
+// static
+bool AMediaDrmWrapper::isCryptoSchemeSupported(
+        const uint8_t uuid[16],
+        const char *mimeType) {
+    return AMediaDrm_isCryptoSchemeSupported(uuid, mimeType);
+}
+
+
+//////////// AMediaCryptoWrapper
+AMediaCryptoWrapper::AMediaCryptoWrapper(
+        const uint8_t uuid[16], const void *initData, size_t initDataSize) {
+    mAMediaCrypto = AMediaCrypto_new(uuid, initData, initDataSize);
+}
+
+AMediaCryptoWrapper::AMediaCryptoWrapper(AMediaCrypto *aMediaCrypto)
+    : mAMediaCrypto(aMediaCrypto) {
+}
+
+AMediaCryptoWrapper::~AMediaCryptoWrapper() {
+    release();
+}
+
+status_t AMediaCryptoWrapper::release() {
+    if (mAMediaCrypto != NULL) {
+        AMediaCrypto_delete(mAMediaCrypto);
+        mAMediaCrypto = NULL;
+    }
+    return OK;
+}
+
+AMediaCrypto *AMediaCryptoWrapper::getAMediaCrypto() const {
+    return mAMediaCrypto;
+}
+
+bool AMediaCryptoWrapper::isCryptoSchemeSupported(const uint8_t uuid[16]) {
+    if (mAMediaCrypto == NULL) {
+        return false;
+    }
+    return AMediaCrypto_isCryptoSchemeSupported(uuid);
+}
+
+bool AMediaCryptoWrapper::requiresSecureDecoderComponent(const char *mime) {
+    if (mAMediaCrypto == NULL) {
+        return false;
+    }
+    return AMediaCrypto_requiresSecureDecoderComponent(mime);
+}
+
+
+//////////// AMediaCodecCryptoInfoWrapper
+// static
+sp<AMediaCodecCryptoInfoWrapper> AMediaCodecCryptoInfoWrapper::Create(sp<MetaData> meta) {
+    if (meta == NULL) {
+        ALOGE("Create: Unexpected. No meta data for sample.");
+        return NULL;
+    }
+
+    uint32_t type;
+    const void *crypteddata;
+    size_t cryptedsize;
+
+    if (!meta->findData(kKeyEncryptedSizes, &type, &crypteddata, &cryptedsize)) {
+        return NULL;
+    }
+
+    int numSubSamples = cryptedsize / sizeof(size_t);
+
+    if (numSubSamples <= 0) {
+        ALOGE("Create: INVALID numSubSamples: %d", numSubSamples);
+        return NULL;
+    }
+
+    const void *cleardata;
+    size_t clearsize;
+    if (meta->findData(kKeyPlainSizes, &type, &cleardata, &clearsize)) {
+        if (clearsize != cryptedsize) {
+            // The two must be of the same length.
+            ALOGE("Create: mismatch cryptedsize: %zu != clearsize: %zu", cryptedsize, clearsize);
+            return NULL;
+        }
+    }
+
+    const void *key;
+    size_t keysize;
+    if (meta->findData(kKeyCryptoKey, &type, &key, &keysize)) {
+        if (keysize != kAESBlockSize) {
+            // Keys must be 16 bytes in length.
+            ALOGE("Create: Keys must be %zu bytes in length: %zu", kAESBlockSize, keysize);
+            return NULL;
+        }
+    }
+
+    const void *iv;
+    size_t ivsize;
+    if (meta->findData(kKeyCryptoIV, &type, &iv, &ivsize)) {
+        if (ivsize != kAESBlockSize) {
+            // IVs must be 16 bytes in length.
+            ALOGE("Create: IV must be %zu bytes in length: %zu", kAESBlockSize, ivsize);
+            return NULL;
+        }
+    }
+
+    int32_t mode;
+    if (!meta->findInt32(kKeyCryptoMode, &mode)) {
+        mode = CryptoPlugin::kMode_AES_CTR;
+    }
+
+    return new AMediaCodecCryptoInfoWrapper(
+            numSubSamples,
+            (uint8_t*) key,
+            (uint8_t*) iv,
+            (CryptoPlugin::Mode)mode,
+            (size_t*) cleardata,
+            (size_t*) crypteddata);
+}
+
+AMediaCodecCryptoInfoWrapper::AMediaCodecCryptoInfoWrapper(
+        int numsubsamples,
+        uint8_t key[16],
+        uint8_t iv[16],
+        CryptoPlugin::Mode mode,
+        size_t *clearbytes,
+        size_t *encryptedbytes) {
+    mAMediaCodecCryptoInfo =
+        AMediaCodecCryptoInfo_new(numsubsamples,
+                                  key,
+                                  iv,
+                                  translateToCryptoInfoMode(mode),
+                                  clearbytes,
+                                  encryptedbytes);
+}
+
+AMediaCodecCryptoInfoWrapper::AMediaCodecCryptoInfoWrapper(
+        AMediaCodecCryptoInfo *aMediaCodecCryptoInfo)
+    : mAMediaCodecCryptoInfo(aMediaCodecCryptoInfo) {
+}
+
+AMediaCodecCryptoInfoWrapper::~AMediaCodecCryptoInfoWrapper() {
+    release();
+}
+
+status_t AMediaCodecCryptoInfoWrapper::release() {
+    if (mAMediaCodecCryptoInfo != NULL) {
+        media_status_t err = AMediaCodecCryptoInfo_delete(mAMediaCodecCryptoInfo);
+        mAMediaCodecCryptoInfo = NULL;
+        return translateErrorCode(err);
+    }
+    return OK;
+}
+
+AMediaCodecCryptoInfo *AMediaCodecCryptoInfoWrapper::getAMediaCodecCryptoInfo() const {
+    return mAMediaCodecCryptoInfo;
+}
+
+void AMediaCodecCryptoInfoWrapper::setPattern(CryptoPlugin::Pattern *pattern) {
+    if (mAMediaCodecCryptoInfo == NULL || pattern == NULL) {
+        return;
+    }
+    cryptoinfo_pattern_t ndkPattern = {(int32_t)pattern->mEncryptBlocks,
+                                       (int32_t)pattern->mSkipBlocks };
+    return AMediaCodecCryptoInfo_setPattern(mAMediaCodecCryptoInfo, &ndkPattern);
+}
+
+size_t AMediaCodecCryptoInfoWrapper::getNumSubSamples() {
+    if (mAMediaCodecCryptoInfo == NULL) {
+        return 0;
+    }
+    return AMediaCodecCryptoInfo_getNumSubSamples(mAMediaCodecCryptoInfo);
+}
+
+status_t AMediaCodecCryptoInfoWrapper::getKey(uint8_t *dst) {
+    if (mAMediaCodecCryptoInfo == NULL) {
+        return DEAD_OBJECT;
+    }
+    if (dst == NULL) {
+        return BAD_VALUE;
+    }
+    return translateErrorCode(
+        AMediaCodecCryptoInfo_getKey(mAMediaCodecCryptoInfo, dst));
+}
+
+status_t AMediaCodecCryptoInfoWrapper::getIV(uint8_t *dst) {
+    if (mAMediaCodecCryptoInfo == NULL) {
+        return DEAD_OBJECT;
+    }
+    if (dst == NULL) {
+        return BAD_VALUE;
+    }
+    return translateErrorCode(
+        AMediaCodecCryptoInfo_getIV(mAMediaCodecCryptoInfo, dst));
+}
+
+CryptoPlugin::Mode AMediaCodecCryptoInfoWrapper::getMode() {
+    if (mAMediaCodecCryptoInfo == NULL) {
+        return CryptoPlugin::kMode_Unencrypted;
+    }
+    return translateToCryptoPluginMode(
+        AMediaCodecCryptoInfo_getMode(mAMediaCodecCryptoInfo));
+}
+
+status_t AMediaCodecCryptoInfoWrapper::getClearBytes(size_t *dst) {
+    if (mAMediaCodecCryptoInfo == NULL) {
+        return DEAD_OBJECT;
+    }
+    if (dst == NULL) {
+        return BAD_VALUE;
+    }
+    return translateErrorCode(
+        AMediaCodecCryptoInfo_getClearBytes(mAMediaCodecCryptoInfo, dst));
+}
+
+status_t AMediaCodecCryptoInfoWrapper::getEncryptedBytes(size_t *dst) {
+    if (mAMediaCodecCryptoInfo == NULL) {
+        return DEAD_OBJECT;
+    }
+    if (dst == NULL) {
+        return BAD_VALUE;
+    }
+    return translateErrorCode(
+        AMediaCodecCryptoInfo_getEncryptedBytes(mAMediaCodecCryptoInfo, dst));
+}
+
+
+//////////// AMediaCodecWrapper
+// static
+sp<AMediaCodecWrapper> AMediaCodecWrapper::CreateCodecByName(const AString &name) {
+    AMediaCodec *aMediaCodec = AMediaCodec_createCodecByName(name.c_str());
+    return new AMediaCodecWrapper(aMediaCodec);
+}
+
+// static
+sp<AMediaCodecWrapper> AMediaCodecWrapper::CreateDecoderByType(const AString &mimeType) {
+    AMediaCodec *aMediaCodec = AMediaCodec_createDecoderByType(mimeType.c_str());
+    return new AMediaCodecWrapper(aMediaCodec);
+}
+
+// static
+void AMediaCodecWrapper::OnInputAvailableCB(
+        AMediaCodec * /* aMediaCodec */,
+        void *userdata,
+        int32_t index) {
+    ALOGV("OnInputAvailableCB: index(%d)", index);
+    sp<AMessage> msg = sp<AMessage>((AMessage *)userdata)->dup();
+    msg->setInt32("callbackID", CB_INPUT_AVAILABLE);
+    msg->setInt32("index", index);
+    msg->post();
+}
+
+// static
+void AMediaCodecWrapper::OnOutputAvailableCB(
+        AMediaCodec * /* aMediaCodec */,
+        void *userdata,
+        int32_t index,
+        AMediaCodecBufferInfo *bufferInfo) {
+    ALOGV("OnOutputAvailableCB: index(%d), (%d, %d, %lld, 0x%x)",
+          index, bufferInfo->offset, bufferInfo->size,
+          (long long)bufferInfo->presentationTimeUs, bufferInfo->flags);
+    sp<AMessage> msg = sp<AMessage>((AMessage *)userdata)->dup();
+    msg->setInt32("callbackID", CB_OUTPUT_AVAILABLE);
+    msg->setInt32("index", index);
+    msg->setSize("offset", (size_t)(bufferInfo->offset));
+    msg->setSize("size", (size_t)(bufferInfo->size));
+    msg->setInt64("timeUs", bufferInfo->presentationTimeUs);
+    msg->setInt32("flags", (int32_t)(bufferInfo->flags));
+    msg->post();
+}
+
+// static
+void AMediaCodecWrapper::OnFormatChangedCB(
+        AMediaCodec * /* aMediaCodec */,
+        void *userdata,
+        AMediaFormat *format) {
+    sp<AMediaFormatWrapper> formatWrapper = new AMediaFormatWrapper(format);
+    sp<AMessage> outputFormat = formatWrapper->toAMessage();
+    ALOGV("OnFormatChangedCB: format(%s)", outputFormat->debugString().c_str());
+
+    sp<AMessage> msg = sp<AMessage>((AMessage *)userdata)->dup();
+    msg->setInt32("callbackID", CB_OUTPUT_FORMAT_CHANGED);
+    msg->setMessage("format", outputFormat);
+    msg->post();
+}
+
+// static
+void AMediaCodecWrapper::OnErrorCB(
+        AMediaCodec * /* aMediaCodec */,
+        void *userdata,
+        media_status_t err,
+        int32_t actionCode,
+        const char *detail) {
+    ALOGV("OnErrorCB: err(%d), actionCode(%d), detail(%s)", err, actionCode, detail);
+    sp<AMessage> msg = sp<AMessage>((AMessage *)userdata)->dup();
+    msg->setInt32("callbackID", CB_ERROR);
+    msg->setInt32("err", translateErrorCode(err));
+    msg->setInt32("actionCode", translateActionCode(actionCode));
+    msg->setString("detail", detail);
+    msg->post();
+}
+
+AMediaCodecWrapper::AMediaCodecWrapper(AMediaCodec *aMediaCodec)
+    : mAMediaCodec(aMediaCodec) {
+}
+
+AMediaCodecWrapper::~AMediaCodecWrapper() {
+    release();
+}
+
+status_t AMediaCodecWrapper::release() {
+    if (mAMediaCodec != NULL) {
+        AMediaCodecOnAsyncNotifyCallback aCB = {};
+        AMediaCodec_setAsyncNotifyCallback(mAMediaCodec, aCB, NULL);
+        mCallback = NULL;
+
+        media_status_t err = AMediaCodec_delete(mAMediaCodec);
+        mAMediaCodec = NULL;
+        return translateErrorCode(err);
+    }
+    return OK;
+}
+
+AMediaCodec *AMediaCodecWrapper::getAMediaCodec() const {
+    return mAMediaCodec;
+}
+
+status_t AMediaCodecWrapper::getName(AString *outComponentName) const {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    char *name = NULL;
+    media_status_t err = AMediaCodec_getName(mAMediaCodec, &name);
+    if (err != AMEDIA_OK) {
+        return translateErrorCode(err);
+    }
+
+    *outComponentName = AString(name);
+    AMediaCodec_releaseName(mAMediaCodec, name);
+    return OK;
+}
+
+status_t AMediaCodecWrapper::configure(
+    const sp<AMediaFormatWrapper> &format,
+    const sp<Surface> &surface,
+    const sp<AMediaCryptoWrapper> &crypto,
+    uint32_t flags) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+
+    media_status_t err = AMediaCodec_configure(
+            mAMediaCodec,
+            format->getAMediaFormat(),
+            surface.get(),
+            crypto == NULL ? NULL : crypto->getAMediaCrypto(),
+            flags);
+
+    return translateErrorCode(err);
+}
+
+status_t AMediaCodecWrapper::setCallback(const sp<AMessage> &callback) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+
+    mCallback = callback;
+
+    AMediaCodecOnAsyncNotifyCallback aCB = {
+        OnInputAvailableCB,
+        OnOutputAvailableCB,
+        OnFormatChangedCB,
+        OnErrorCB
+    };
+
+    return translateErrorCode(
+            AMediaCodec_setAsyncNotifyCallback(mAMediaCodec, aCB, callback.get()));
+}
+
+status_t AMediaCodecWrapper::releaseCrypto() {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(AMediaCodec_releaseCrypto(mAMediaCodec));
+}
+
+status_t AMediaCodecWrapper::start() {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(AMediaCodec_start(mAMediaCodec));
+}
+
+status_t AMediaCodecWrapper::stop() {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(AMediaCodec_stop(mAMediaCodec));
+}
+
+status_t AMediaCodecWrapper::flush() {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(AMediaCodec_flush(mAMediaCodec));
+}
+
+uint8_t* AMediaCodecWrapper::getInputBuffer(size_t idx, size_t *out_size) {
+    if (mAMediaCodec == NULL) {
+        return NULL;
+    }
+    return AMediaCodec_getInputBuffer(mAMediaCodec, idx, out_size);
+}
+
+uint8_t* AMediaCodecWrapper::getOutputBuffer(size_t idx, size_t *out_size) {
+    if (mAMediaCodec == NULL) {
+        return NULL;
+    }
+    return AMediaCodec_getOutputBuffer(mAMediaCodec, idx, out_size);
+}
+
+status_t AMediaCodecWrapper::queueInputBuffer(
+        size_t idx,
+        size_t offset,
+        size_t size,
+        uint64_t time,
+        uint32_t flags) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(
+        AMediaCodec_queueInputBuffer(mAMediaCodec, idx, offset, size, time, flags));
+}
+
+status_t AMediaCodecWrapper::queueSecureInputBuffer(
+        size_t idx,
+        size_t offset,
+        sp<AMediaCodecCryptoInfoWrapper> &codecCryptoInfo,
+        uint64_t time,
+        uint32_t flags) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(
+        AMediaCodec_queueSecureInputBuffer(
+            mAMediaCodec,
+            idx,
+            offset,
+            codecCryptoInfo->getAMediaCodecCryptoInfo(),
+            time,
+            flags));
+}
+
+sp<AMediaFormatWrapper> AMediaCodecWrapper::getOutputFormat() {
+    if (mAMediaCodec == NULL) {
+        return NULL;
+    }
+    return new AMediaFormatWrapper(AMediaCodec_getOutputFormat(mAMediaCodec));
+}
+
+sp<AMediaFormatWrapper> AMediaCodecWrapper::getInputFormat() {
+    if (mAMediaCodec == NULL) {
+        return NULL;
+    }
+    return new AMediaFormatWrapper(AMediaCodec_getInputFormat(mAMediaCodec));
+}
+
+status_t AMediaCodecWrapper::releaseOutputBuffer(size_t idx, bool render) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(
+        AMediaCodec_releaseOutputBuffer(mAMediaCodec, idx, render));
+}
+
+status_t AMediaCodecWrapper::setOutputSurface(const sp<Surface> &surface) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(
+        AMediaCodec_setOutputSurface(mAMediaCodec, surface.get()));
+}
+
+status_t AMediaCodecWrapper::releaseOutputBufferAtTime(size_t idx, int64_t timestampNs) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(
+        AMediaCodec_releaseOutputBufferAtTime(mAMediaCodec, idx, timestampNs));
+}
+
+status_t AMediaCodecWrapper::setParameters(const sp<AMediaFormatWrapper> &params) {
+    if (mAMediaCodec == NULL) {
+        return DEAD_OBJECT;
+    }
+    return translateErrorCode(
+        AMediaCodec_setParameters(mAMediaCodec, params->getAMediaFormat()));
+}
+
+}  // namespace android
diff --git a/media/libmedia/nuplayer2/NdkWrapper.h b/media/libmedia/nuplayer2/NdkWrapper.h
new file mode 100644
index 0000000..cf06f5e
--- /dev/null
+++ b/media/libmedia/nuplayer2/NdkWrapper.h
@@ -0,0 +1,257 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NDK_WRAPPER_H_
+
+#define NDK_WRAPPER_H_
+
+#include <media/NdkMediaError.h>
+#include <media/hardware/CryptoAPI.h>
+#include <media/stagefright/foundation/ABase.h>
+#include <utils/Errors.h>
+#include <utils/RefBase.h>
+
+struct AMediaCodec;
+struct AMediaCodecBufferInfo;
+struct AMediaCodecCryptoInfo;
+struct AMediaCrypto;
+struct AMediaDrm;
+struct AMediaFormat;
+
+namespace android {
+
+struct AMessage;
+class MetaData;
+class Surface;
+
+struct AMediaFormatWrapper : public RefBase {
+    static sp<AMediaFormatWrapper> Create(const sp<AMessage> &message);
+
+    AMediaFormatWrapper();
+    AMediaFormatWrapper(AMediaFormat *aMediaFormat);
+
+    // the returned AMediaFormat is still owned by this wrapper.
+    AMediaFormat *getAMediaFormat() const;
+
+    sp<AMessage> toAMessage() const ;
+    const char* toString() const ;
+
+    status_t release();
+
+    bool getInt32(const char *name, int32_t *out) const;
+    bool getInt64(const char *name, int64_t *out) const;
+    bool getFloat(const char *name, float *out) const;
+    bool getDouble(const char *name, double *out) const;
+    bool getSize(const char *name, size_t *out) const;
+    bool getRect(const char *name,
+                 int32_t *left, int32_t *top, int32_t *right, int32_t *bottom) const;
+    bool getBuffer(const char *name, void** data, size_t *outsize) const;
+    bool getString(const char *name, AString *out) const;
+
+    void setInt32(const char* name, int32_t value);
+    void setInt64(const char* name, int64_t value);
+    void setFloat(const char* name, float value);
+    void setDouble(const char *name, double value);
+    void setSize(const char* name, size_t value);
+    void setRect(const char* name,
+                 int32_t left, int32_t top, int32_t right, int32_t bottom);
+    void setString(const char* name, const AString &value);
+    void setBuffer(const char* name, void* data, size_t size);
+
+protected:
+    virtual ~AMediaFormatWrapper();
+
+private:
+    AMediaFormat *mAMediaFormat;
+
+    DISALLOW_EVIL_CONSTRUCTORS(AMediaFormatWrapper);
+};
+
+struct AMediaDrmWrapper : public RefBase {
+    AMediaDrmWrapper(const uint8_t uuid[16]);
+    AMediaDrmWrapper(AMediaDrm *aMediaDrm);
+
+    // the returned AMediaDrm is still owned by this wrapper.
+    AMediaDrm *getAMediaDrm() const;
+
+    status_t release();
+
+    static bool isCryptoSchemeSupported(const uint8_t uuid[16], const char *mimeType);
+
+protected:
+    virtual ~AMediaDrmWrapper();
+
+private:
+    AMediaDrm *mAMediaDrm;
+
+    DISALLOW_EVIL_CONSTRUCTORS(AMediaDrmWrapper);
+};
+
+struct AMediaCryptoWrapper : public RefBase {
+    AMediaCryptoWrapper(const uint8_t uuid[16],
+                        const void *initData,
+                        size_t initDataSize);
+    AMediaCryptoWrapper(AMediaCrypto *aMediaCrypto);
+
+    // the returned AMediaCrypto is still owned by this wrapper.
+    AMediaCrypto *getAMediaCrypto() const;
+
+    status_t release();
+
+    bool isCryptoSchemeSupported(const uint8_t uuid[16]);
+
+    bool requiresSecureDecoderComponent(const char *mime);
+
+protected:
+    virtual ~AMediaCryptoWrapper();
+
+private:
+    AMediaCrypto *mAMediaCrypto;
+
+    DISALLOW_EVIL_CONSTRUCTORS(AMediaCryptoWrapper);
+};
+
+struct AMediaCodecCryptoInfoWrapper : public RefBase {
+    static sp<AMediaCodecCryptoInfoWrapper> Create(sp<MetaData> meta);
+
+    AMediaCodecCryptoInfoWrapper(int numsubsamples,
+                                 uint8_t key[16],
+                                 uint8_t iv[16],
+                                 CryptoPlugin::Mode mode,
+                                 size_t *clearbytes,
+                                 size_t *encryptedbytes);
+    AMediaCodecCryptoInfoWrapper(AMediaCodecCryptoInfo *aMediaCodecCryptoInfo);
+
+    // the returned AMediaCryptoInfo is still owned by this wrapper.
+    AMediaCodecCryptoInfo *getAMediaCodecCryptoInfo() const;
+
+    status_t release();
+
+    void setPattern(CryptoPlugin::Pattern *pattern);
+
+    size_t getNumSubSamples();
+
+    status_t getKey(uint8_t *dst);
+
+    status_t getIV(uint8_t *dst);
+
+    CryptoPlugin::Mode getMode();
+
+    status_t getClearBytes(size_t *dst);
+
+    status_t getEncryptedBytes(size_t *dst);
+
+protected:
+    virtual ~AMediaCodecCryptoInfoWrapper();
+
+private:
+    AMediaCodecCryptoInfo *mAMediaCodecCryptoInfo;
+
+    DISALLOW_EVIL_CONSTRUCTORS(AMediaCodecCryptoInfoWrapper);
+};
+
+struct AMediaCodecWrapper : public RefBase {
+    enum {
+        CB_INPUT_AVAILABLE = 1,
+        CB_OUTPUT_AVAILABLE = 2,
+        CB_ERROR = 3,
+        CB_OUTPUT_FORMAT_CHANGED = 4,
+    };
+
+    static sp<AMediaCodecWrapper> CreateCodecByName(const AString &name);
+    static sp<AMediaCodecWrapper> CreateDecoderByType(const AString &mimeType);
+
+    static void OnInputAvailableCB(AMediaCodec *codec,
+                                   void *userdata,
+                                   int32_t index);
+    static void OnOutputAvailableCB(AMediaCodec *codec,
+                                    void *userdata,
+                                    int32_t index,
+                                    AMediaCodecBufferInfo *bufferInfo);
+    static void OnFormatChangedCB(AMediaCodec *codec,
+                                  void *userdata,
+                                  AMediaFormat *format);
+    static void OnErrorCB(AMediaCodec *codec,
+                          void *userdata,
+                          media_status_t err,
+                          int32_t actionCode,
+                          const char *detail);
+
+    AMediaCodecWrapper(AMediaCodec *aMediaCodec);
+
+    // the returned AMediaCodec is still owned by this wrapper.
+    AMediaCodec *getAMediaCodec() const;
+
+    status_t release();
+
+    status_t getName(AString* outComponentName) const;
+
+    status_t configure(
+            const sp<AMediaFormatWrapper> &format,
+            const sp<Surface> &surface,
+            const sp<AMediaCryptoWrapper> &crypto,
+            uint32_t flags);
+
+    status_t setCallback(const sp<AMessage> &callback);
+
+    status_t releaseCrypto();
+
+    status_t start();
+    status_t stop();
+    status_t flush();
+
+    uint8_t* getInputBuffer(size_t idx, size_t *out_size);
+    uint8_t* getOutputBuffer(size_t idx, size_t *out_size);
+
+    status_t queueInputBuffer(
+            size_t idx,
+            size_t offset,
+            size_t size,
+            uint64_t time,
+            uint32_t flags);
+
+    status_t queueSecureInputBuffer(
+            size_t idx,
+            size_t offset,
+            sp<AMediaCodecCryptoInfoWrapper> &codecCryptoInfo,
+            uint64_t time,
+            uint32_t flags);
+
+    sp<AMediaFormatWrapper> getOutputFormat();
+    sp<AMediaFormatWrapper> getInputFormat();
+
+    status_t releaseOutputBuffer(size_t idx, bool render);
+
+    status_t setOutputSurface(const sp<Surface> &surface);
+
+    status_t releaseOutputBufferAtTime(size_t idx, int64_t timestampNs);
+
+    status_t setParameters(const sp<AMediaFormatWrapper> &params);
+
+protected:
+    virtual ~AMediaCodecWrapper();
+
+private:
+    AMediaCodec *mAMediaCodec;
+
+    sp<AMessage> mCallback;
+
+    DISALLOW_EVIL_CONSTRUCTORS(AMediaCodecWrapper);
+};
+
+}  // namespace android
+
+#endif  // NDK_WRAPPER_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2.cpp b/media/libmedia/nuplayer2/NuPlayer2.cpp
new file mode 100644
index 0000000..aa0c8d1
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2.cpp
@@ -0,0 +1,3000 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2"
+
+#include <inttypes.h>
+
+#include <utils/Log.h>
+
+#include "NuPlayer2.h"
+
+#include "HTTPLiveSource.h"
+#include "NdkWrapper.h"
+#include "NuPlayer2CCDecoder.h"
+#include "NuPlayer2Decoder.h"
+#include "NuPlayer2DecoderBase.h"
+#include "NuPlayer2DecoderPassThrough.h"
+#include "NuPlayer2Driver.h"
+#include "NuPlayer2Renderer.h"
+#include "NuPlayer2Source.h"
+#include "RTSPSource.h"
+#include "StreamingSource.h"
+#include "GenericSource.h"
+#include "TextDescriptions.h"
+
+#include "ATSParser.h"
+
+#include <cutils/properties.h>
+
+#include <media/AudioParameter.h>
+#include <media/AudioResamplerPublic.h>
+#include <media/AVSyncSettings.h>
+#include <media/MediaCodecBuffer.h>
+
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaClock.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+
+#include <gui/IGraphicBufferProducer.h>
+#include <gui/Surface.h>
+
+
+#include "ESDS.h"
+#include <media/stagefright/Utils.h>
+
+namespace android {
+
+static status_t sendMetaDataToHal(sp<MediaPlayer2Base::AudioSink>& sink,
+                                  const sp<MetaData>& meta) {
+    int32_t sampleRate = 0;
+    int32_t bitRate = 0;
+    int32_t channelMask = 0;
+    int32_t delaySamples = 0;
+    int32_t paddingSamples = 0;
+
+    AudioParameter param = AudioParameter();
+
+    if (meta->findInt32(kKeySampleRate, &sampleRate)) {
+        param.addInt(String8(AUDIO_OFFLOAD_CODEC_SAMPLE_RATE), sampleRate);
+    }
+    if (meta->findInt32(kKeyChannelMask, &channelMask)) {
+        param.addInt(String8(AUDIO_OFFLOAD_CODEC_NUM_CHANNEL), channelMask);
+    }
+    if (meta->findInt32(kKeyBitRate, &bitRate)) {
+        param.addInt(String8(AUDIO_OFFLOAD_CODEC_AVG_BIT_RATE), bitRate);
+    }
+    if (meta->findInt32(kKeyEncoderDelay, &delaySamples)) {
+        param.addInt(String8(AUDIO_OFFLOAD_CODEC_DELAY_SAMPLES), delaySamples);
+    }
+    if (meta->findInt32(kKeyEncoderPadding, &paddingSamples)) {
+        param.addInt(String8(AUDIO_OFFLOAD_CODEC_PADDING_SAMPLES), paddingSamples);
+    }
+
+    ALOGV("sendMetaDataToHal: bitRate %d, sampleRate %d, chanMask %d,"
+          "delaySample %d, paddingSample %d", bitRate, sampleRate,
+          channelMask, delaySamples, paddingSamples);
+
+    sink->setParameters(param.toString());
+    return OK;
+}
+
+
+struct NuPlayer2::Action : public RefBase {
+    Action() {}
+
+    virtual void execute(NuPlayer2 *player) = 0;
+
+private:
+    DISALLOW_EVIL_CONSTRUCTORS(Action);
+};
+
+struct NuPlayer2::SeekAction : public Action {
+    explicit SeekAction(int64_t seekTimeUs, MediaPlayer2SeekMode mode)
+        : mSeekTimeUs(seekTimeUs),
+          mMode(mode) {
+    }
+
+    virtual void execute(NuPlayer2 *player) {
+        player->performSeek(mSeekTimeUs, mMode);
+    }
+
+private:
+    int64_t mSeekTimeUs;
+    MediaPlayer2SeekMode mMode;
+
+    DISALLOW_EVIL_CONSTRUCTORS(SeekAction);
+};
+
+struct NuPlayer2::ResumeDecoderAction : public Action {
+    explicit ResumeDecoderAction(bool needNotify)
+        : mNeedNotify(needNotify) {
+    }
+
+    virtual void execute(NuPlayer2 *player) {
+        player->performResumeDecoders(mNeedNotify);
+    }
+
+private:
+    bool mNeedNotify;
+
+    DISALLOW_EVIL_CONSTRUCTORS(ResumeDecoderAction);
+};
+
+struct NuPlayer2::SetSurfaceAction : public Action {
+    explicit SetSurfaceAction(const sp<Surface> &surface)
+        : mSurface(surface) {
+    }
+
+    virtual void execute(NuPlayer2 *player) {
+        player->performSetSurface(mSurface);
+    }
+
+private:
+    sp<Surface> mSurface;
+
+    DISALLOW_EVIL_CONSTRUCTORS(SetSurfaceAction);
+};
+
+struct NuPlayer2::FlushDecoderAction : public Action {
+    FlushDecoderAction(FlushCommand audio, FlushCommand video)
+        : mAudio(audio),
+          mVideo(video) {
+    }
+
+    virtual void execute(NuPlayer2 *player) {
+        player->performDecoderFlush(mAudio, mVideo);
+    }
+
+private:
+    FlushCommand mAudio;
+    FlushCommand mVideo;
+
+    DISALLOW_EVIL_CONSTRUCTORS(FlushDecoderAction);
+};
+
+struct NuPlayer2::PostMessageAction : public Action {
+    explicit PostMessageAction(const sp<AMessage> &msg)
+        : mMessage(msg) {
+    }
+
+    virtual void execute(NuPlayer2 *) {
+        mMessage->post();
+    }
+
+private:
+    sp<AMessage> mMessage;
+
+    DISALLOW_EVIL_CONSTRUCTORS(PostMessageAction);
+};
+
+// Use this if there's no state necessary to save in order to execute
+// the action.
+struct NuPlayer2::SimpleAction : public Action {
+    typedef void (NuPlayer2::*ActionFunc)();
+
+    explicit SimpleAction(ActionFunc func)
+        : mFunc(func) {
+    }
+
+    virtual void execute(NuPlayer2 *player) {
+        (player->*mFunc)();
+    }
+
+private:
+    ActionFunc mFunc;
+
+    DISALLOW_EVIL_CONSTRUCTORS(SimpleAction);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+NuPlayer2::NuPlayer2(pid_t pid, const sp<MediaClock> &mediaClock)
+    : mUIDValid(false),
+      mPID(pid),
+      mMediaClock(mediaClock),
+      mSourceFlags(0),
+      mOffloadAudio(false),
+      mAudioDecoderGeneration(0),
+      mVideoDecoderGeneration(0),
+      mRendererGeneration(0),
+      mLastStartedPlayingTimeNs(0),
+      mPreviousSeekTimeUs(0),
+      mAudioEOS(false),
+      mVideoEOS(false),
+      mScanSourcesPending(false),
+      mScanSourcesGeneration(0),
+      mPollDurationGeneration(0),
+      mTimedTextGeneration(0),
+      mFlushingAudio(NONE),
+      mFlushingVideo(NONE),
+      mResumePending(false),
+      mVideoScalingMode(NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW),
+      mPlaybackSettings(AUDIO_PLAYBACK_RATE_DEFAULT),
+      mVideoFpsHint(-1.f),
+      mStarted(false),
+      mPrepared(false),
+      mResetting(false),
+      mSourceStarted(false),
+      mAudioDecoderError(false),
+      mVideoDecoderError(false),
+      mPaused(false),
+      mPausedByClient(true),
+      mPausedForBuffering(false),
+      mIsDrmProtected(false),
+      mDataSourceType(DATA_SOURCE_TYPE_NONE) {
+    CHECK(mediaClock != NULL);
+    clearFlushComplete();
+}
+
+NuPlayer2::~NuPlayer2() {
+}
+
+void NuPlayer2::setUID(uid_t uid) {
+    mUIDValid = true;
+    mUID = uid;
+}
+
+void NuPlayer2::setDriver(const wp<NuPlayer2Driver> &driver) {
+    mDriver = driver;
+}
+
+void NuPlayer2::setDataSourceAsync(const sp<IStreamSource> &source) {
+    sp<AMessage> msg = new AMessage(kWhatSetDataSource, this);
+
+    sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
+
+    msg->setObject("source", new StreamingSource(notify, source));
+    msg->post();
+    mDataSourceType = DATA_SOURCE_TYPE_STREAM;
+}
+
+static bool IsHTTPLiveURL(const char *url) {
+    if (!strncasecmp("http://", url, 7)
+            || !strncasecmp("https://", url, 8)
+            || !strncasecmp("file://", url, 7)) {
+        size_t len = strlen(url);
+        if (len >= 5 && !strcasecmp(".m3u8", &url[len - 5])) {
+            return true;
+        }
+
+        if (strstr(url,"m3u8")) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+void NuPlayer2::setDataSourceAsync(
+        const sp<MediaHTTPService> &httpService,
+        const char *url,
+        const KeyedVector<String8, String8> *headers) {
+
+    sp<AMessage> msg = new AMessage(kWhatSetDataSource, this);
+    size_t len = strlen(url);
+
+    sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
+
+    sp<Source> source;
+    if (IsHTTPLiveURL(url)) {
+        source = new HTTPLiveSource(notify, httpService, url, headers);
+        ALOGV("setDataSourceAsync HTTPLiveSource %s", url);
+        mDataSourceType = DATA_SOURCE_TYPE_HTTP_LIVE;
+    } else if (!strncasecmp(url, "rtsp://", 7)) {
+        source = new RTSPSource(
+                notify, httpService, url, headers, mUIDValid, mUID);
+        ALOGV("setDataSourceAsync RTSPSource %s", url);
+        mDataSourceType = DATA_SOURCE_TYPE_RTSP;
+    } else if ((!strncasecmp(url, "http://", 7)
+                || !strncasecmp(url, "https://", 8))
+                    && ((len >= 4 && !strcasecmp(".sdp", &url[len - 4]))
+                    || strstr(url, ".sdp?"))) {
+        source = new RTSPSource(
+                notify, httpService, url, headers, mUIDValid, mUID, true);
+        ALOGV("setDataSourceAsync RTSPSource http/https/.sdp %s", url);
+        mDataSourceType = DATA_SOURCE_TYPE_RTSP;
+    } else {
+        ALOGV("setDataSourceAsync GenericSource %s", url);
+
+        sp<GenericSource> genericSource =
+                new GenericSource(notify, mUIDValid, mUID, mMediaClock);
+
+        status_t err = genericSource->setDataSource(httpService, url, headers);
+
+        if (err == OK) {
+            source = genericSource;
+        } else {
+            ALOGE("Failed to set data source!");
+        }
+
+        // regardless of success/failure
+        mDataSourceType = DATA_SOURCE_TYPE_GENERIC_URL;
+    }
+    msg->setObject("source", source);
+    msg->post();
+}
+
+void NuPlayer2::setDataSourceAsync(int fd, int64_t offset, int64_t length) {
+    sp<AMessage> msg = new AMessage(kWhatSetDataSource, this);
+
+    sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
+
+    sp<GenericSource> source =
+            new GenericSource(notify, mUIDValid, mUID, mMediaClock);
+
+    ALOGV("setDataSourceAsync fd %d/%lld/%lld source: %p",
+            fd, (long long)offset, (long long)length, source.get());
+
+    status_t err = source->setDataSource(fd, offset, length);
+
+    if (err != OK) {
+        ALOGE("Failed to set data source!");
+        source = NULL;
+    }
+
+    msg->setObject("source", source);
+    msg->post();
+    mDataSourceType = DATA_SOURCE_TYPE_GENERIC_FD;
+}
+
+void NuPlayer2::setDataSourceAsync(const sp<DataSource> &dataSource) {
+    sp<AMessage> msg = new AMessage(kWhatSetDataSource, this);
+    sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
+
+    sp<GenericSource> source = new GenericSource(notify, mUIDValid, mUID, mMediaClock);
+    status_t err = source->setDataSource(dataSource);
+
+    if (err != OK) {
+        ALOGE("Failed to set data source!");
+        source = NULL;
+    }
+
+    msg->setObject("source", source);
+    msg->post();
+    mDataSourceType = DATA_SOURCE_TYPE_MEDIA;
+}
+
+status_t NuPlayer2::getBufferingSettings(
+        BufferingSettings *buffering /* nonnull */) {
+    sp<AMessage> msg = new AMessage(kWhatGetBufferingSettings, this);
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+        if (err == OK) {
+            readFromAMessage(response, buffering);
+        }
+    }
+    return err;
+}
+
+status_t NuPlayer2::setBufferingSettings(const BufferingSettings& buffering) {
+    sp<AMessage> msg = new AMessage(kWhatSetBufferingSettings, this);
+    writeToAMessage(msg, buffering);
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+    }
+    return err;
+}
+
+void NuPlayer2::prepareAsync() {
+    ALOGV("prepareAsync");
+
+    (new AMessage(kWhatPrepare, this))->post();
+}
+
+void NuPlayer2::setVideoSurfaceTextureAsync(
+        const sp<IGraphicBufferProducer> &bufferProducer) {
+    sp<AMessage> msg = new AMessage(kWhatSetVideoSurface, this);
+
+    if (bufferProducer == NULL) {
+        msg->setObject("surface", NULL);
+    } else {
+        msg->setObject("surface", new Surface(bufferProducer, true /* controlledByApp */));
+    }
+
+    msg->post();
+}
+
+void NuPlayer2::setAudioSink(const sp<MediaPlayer2Base::AudioSink> &sink) {
+    sp<AMessage> msg = new AMessage(kWhatSetAudioSink, this);
+    msg->setObject("sink", sink);
+    msg->post();
+}
+
+void NuPlayer2::start() {
+    (new AMessage(kWhatStart, this))->post();
+}
+
+status_t NuPlayer2::setPlaybackSettings(const AudioPlaybackRate &rate) {
+    // do some cursory validation of the settings here. audio modes are
+    // only validated when set on the audiosink.
+     if ((rate.mSpeed != 0.f && rate.mSpeed < AUDIO_TIMESTRETCH_SPEED_MIN)
+            || rate.mSpeed > AUDIO_TIMESTRETCH_SPEED_MAX
+            || rate.mPitch < AUDIO_TIMESTRETCH_SPEED_MIN
+            || rate.mPitch > AUDIO_TIMESTRETCH_SPEED_MAX) {
+        return BAD_VALUE;
+    }
+    sp<AMessage> msg = new AMessage(kWhatConfigPlayback, this);
+    writeToAMessage(msg, rate);
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+    }
+    return err;
+}
+
+status_t NuPlayer2::getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */) {
+    sp<AMessage> msg = new AMessage(kWhatGetPlaybackSettings, this);
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+        if (err == OK) {
+            readFromAMessage(response, rate);
+        }
+    }
+    return err;
+}
+
+status_t NuPlayer2::setSyncSettings(const AVSyncSettings &sync, float videoFpsHint) {
+    sp<AMessage> msg = new AMessage(kWhatConfigSync, this);
+    writeToAMessage(msg, sync, videoFpsHint);
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+    }
+    return err;
+}
+
+status_t NuPlayer2::getSyncSettings(
+        AVSyncSettings *sync /* nonnull */, float *videoFps /* nonnull */) {
+    sp<AMessage> msg = new AMessage(kWhatGetSyncSettings, this);
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+        if (err == OK) {
+            readFromAMessage(response, sync, videoFps);
+        }
+    }
+    return err;
+}
+
+void NuPlayer2::pause() {
+    (new AMessage(kWhatPause, this))->post();
+}
+
+void NuPlayer2::resetAsync() {
+    sp<Source> source;
+    {
+        Mutex::Autolock autoLock(mSourceLock);
+        source = mSource;
+    }
+
+    if (source != NULL) {
+        // During a reset, the data source might be unresponsive already, we need to
+        // disconnect explicitly so that reads exit promptly.
+        // We can't queue the disconnect request to the looper, as it might be
+        // queued behind a stuck read and never gets processed.
+        // Doing a disconnect outside the looper to allows the pending reads to exit
+        // (either successfully or with error).
+        source->disconnect();
+    }
+
+    (new AMessage(kWhatReset, this))->post();
+}
+
+status_t NuPlayer2::notifyAt(int64_t mediaTimeUs) {
+    sp<AMessage> notify = new AMessage(kWhatNotifyTime, this);
+    notify->setInt64("timerUs", mediaTimeUs);
+    mMediaClock->addTimer(notify, mediaTimeUs);
+    return OK;
+}
+
+void NuPlayer2::seekToAsync(int64_t seekTimeUs, MediaPlayer2SeekMode mode, bool needNotify) {
+    sp<AMessage> msg = new AMessage(kWhatSeek, this);
+    msg->setInt64("seekTimeUs", seekTimeUs);
+    msg->setInt32("mode", mode);
+    msg->setInt32("needNotify", needNotify);
+    msg->post();
+}
+
+
+void NuPlayer2::writeTrackInfo(
+        Parcel* reply, const sp<AMessage>& format) const {
+    if (format == NULL) {
+        ALOGE("NULL format");
+        return;
+    }
+    int32_t trackType;
+    if (!format->findInt32("type", &trackType)) {
+        ALOGE("no track type");
+        return;
+    }
+
+    AString mime;
+    if (!format->findString("mime", &mime)) {
+        // Java MediaPlayer only uses mimetype for subtitle and timedtext tracks.
+        // If we can't find the mimetype here it means that we wouldn't be needing
+        // the mimetype on the Java end. We still write a placeholder mime to keep the
+        // (de)serialization logic simple.
+        if (trackType == MEDIA_TRACK_TYPE_AUDIO) {
+            mime = "audio/";
+        } else if (trackType == MEDIA_TRACK_TYPE_VIDEO) {
+            mime = "video/";
+        } else {
+            ALOGE("unknown track type: %d", trackType);
+            return;
+        }
+    }
+
+    AString lang;
+    if (!format->findString("language", &lang)) {
+        ALOGE("no language");
+        return;
+    }
+
+    reply->writeInt32(2); // write something non-zero
+    reply->writeInt32(trackType);
+    reply->writeString16(String16(mime.c_str()));
+    reply->writeString16(String16(lang.c_str()));
+
+    if (trackType == MEDIA_TRACK_TYPE_SUBTITLE) {
+        int32_t isAuto, isDefault, isForced;
+        CHECK(format->findInt32("auto", &isAuto));
+        CHECK(format->findInt32("default", &isDefault));
+        CHECK(format->findInt32("forced", &isForced));
+
+        reply->writeInt32(isAuto);
+        reply->writeInt32(isDefault);
+        reply->writeInt32(isForced);
+    }
+}
+
+void NuPlayer2::onMessageReceived(const sp<AMessage> &msg) {
+    switch (msg->what()) {
+        case kWhatSetDataSource:
+        {
+            ALOGV("kWhatSetDataSource");
+
+            CHECK(mSource == NULL);
+
+            status_t err = OK;
+            sp<RefBase> obj;
+            CHECK(msg->findObject("source", &obj));
+            if (obj != NULL) {
+                Mutex::Autolock autoLock(mSourceLock);
+                mSource = static_cast<Source *>(obj.get());
+            } else {
+                err = UNKNOWN_ERROR;
+            }
+
+            CHECK(mDriver != NULL);
+            sp<NuPlayer2Driver> driver = mDriver.promote();
+            if (driver != NULL) {
+                driver->notifySetDataSourceCompleted(err);
+            }
+            break;
+        }
+
+        case kWhatGetBufferingSettings:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+
+            ALOGV("kWhatGetBufferingSettings");
+            BufferingSettings buffering;
+            status_t err = OK;
+            if (mSource != NULL) {
+                err = mSource->getBufferingSettings(&buffering);
+            } else {
+                err = INVALID_OPERATION;
+            }
+            sp<AMessage> response = new AMessage;
+            if (err == OK) {
+                writeToAMessage(response, buffering);
+            }
+            response->setInt32("err", err);
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatSetBufferingSettings:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+
+            ALOGV("kWhatSetBufferingSettings");
+            BufferingSettings buffering;
+            readFromAMessage(msg, &buffering);
+            status_t err = OK;
+            if (mSource != NULL) {
+                err = mSource->setBufferingSettings(buffering);
+            } else {
+                err = INVALID_OPERATION;
+            }
+            sp<AMessage> response = new AMessage;
+            response->setInt32("err", err);
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatPrepare:
+        {
+            ALOGV("onMessageReceived kWhatPrepare");
+
+            mSource->prepareAsync();
+            break;
+        }
+
+        case kWhatGetTrackInfo:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+
+            Parcel* reply;
+            CHECK(msg->findPointer("reply", (void**)&reply));
+
+            size_t inbandTracks = 0;
+            if (mSource != NULL) {
+                inbandTracks = mSource->getTrackCount();
+            }
+
+            size_t ccTracks = 0;
+            if (mCCDecoder != NULL) {
+                ccTracks = mCCDecoder->getTrackCount();
+            }
+
+            // total track count
+            reply->writeInt32(inbandTracks + ccTracks);
+
+            // write inband tracks
+            for (size_t i = 0; i < inbandTracks; ++i) {
+                writeTrackInfo(reply, mSource->getTrackInfo(i));
+            }
+
+            // write CC track
+            for (size_t i = 0; i < ccTracks; ++i) {
+                writeTrackInfo(reply, mCCDecoder->getTrackInfo(i));
+            }
+
+            sp<AMessage> response = new AMessage;
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatGetSelectedTrack:
+        {
+            status_t err = INVALID_OPERATION;
+            if (mSource != NULL) {
+                err = OK;
+
+                int32_t type32;
+                CHECK(msg->findInt32("type", (int32_t*)&type32));
+                media_track_type type = (media_track_type)type32;
+                ssize_t selectedTrack = mSource->getSelectedTrack(type);
+
+                Parcel* reply;
+                CHECK(msg->findPointer("reply", (void**)&reply));
+                reply->writeInt32(selectedTrack);
+            }
+
+            sp<AMessage> response = new AMessage;
+            response->setInt32("err", err);
+
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatSelectTrack:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+
+            size_t trackIndex;
+            int32_t select;
+            int64_t timeUs;
+            CHECK(msg->findSize("trackIndex", &trackIndex));
+            CHECK(msg->findInt32("select", &select));
+            CHECK(msg->findInt64("timeUs", &timeUs));
+
+            status_t err = INVALID_OPERATION;
+
+            size_t inbandTracks = 0;
+            if (mSource != NULL) {
+                inbandTracks = mSource->getTrackCount();
+            }
+            size_t ccTracks = 0;
+            if (mCCDecoder != NULL) {
+                ccTracks = mCCDecoder->getTrackCount();
+            }
+
+            if (trackIndex < inbandTracks) {
+                err = mSource->selectTrack(trackIndex, select, timeUs);
+
+                if (!select && err == OK) {
+                    int32_t type;
+                    sp<AMessage> info = mSource->getTrackInfo(trackIndex);
+                    if (info != NULL
+                            && info->findInt32("type", &type)
+                            && type == MEDIA_TRACK_TYPE_TIMEDTEXT) {
+                        ++mTimedTextGeneration;
+                    }
+                }
+            } else {
+                trackIndex -= inbandTracks;
+
+                if (trackIndex < ccTracks) {
+                    err = mCCDecoder->selectTrack(trackIndex, select);
+                }
+            }
+
+            sp<AMessage> response = new AMessage;
+            response->setInt32("err", err);
+
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatPollDuration:
+        {
+            int32_t generation;
+            CHECK(msg->findInt32("generation", &generation));
+
+            if (generation != mPollDurationGeneration) {
+                // stale
+                break;
+            }
+
+            int64_t durationUs;
+            if (mDriver != NULL && mSource->getDuration(&durationUs) == OK) {
+                sp<NuPlayer2Driver> driver = mDriver.promote();
+                if (driver != NULL) {
+                    driver->notifyDuration(durationUs);
+                }
+            }
+
+            msg->post(1000000ll);  // poll again in a second.
+            break;
+        }
+
+        case kWhatSetVideoSurface:
+        {
+
+            sp<RefBase> obj;
+            CHECK(msg->findObject("surface", &obj));
+            sp<Surface> surface = static_cast<Surface *>(obj.get());
+
+            ALOGD("onSetVideoSurface(%p, %s video decoder)",
+                    surface.get(),
+                    (mSource != NULL && mStarted && mSource->getFormat(false /* audio */) != NULL
+                            && mVideoDecoder != NULL) ? "have" : "no");
+
+            // Need to check mStarted before calling mSource->getFormat because NuPlayer2 might
+            // be in preparing state and it could take long time.
+            // When mStarted is true, mSource must have been set.
+            if (mSource == NULL || !mStarted || mSource->getFormat(false /* audio */) == NULL
+                    // NOTE: mVideoDecoder's mSurface is always non-null
+                    || (mVideoDecoder != NULL && mVideoDecoder->setVideoSurface(surface) == OK)) {
+                performSetSurface(surface);
+                break;
+            }
+
+            mDeferredActions.push_back(
+                    new FlushDecoderAction(
+                            (obj != NULL ? FLUSH_CMD_FLUSH : FLUSH_CMD_NONE) /* audio */,
+                                           FLUSH_CMD_SHUTDOWN /* video */));
+
+            mDeferredActions.push_back(new SetSurfaceAction(surface));
+
+            if (obj != NULL) {
+                if (mStarted) {
+                    // Issue a seek to refresh the video screen only if started otherwise
+                    // the extractor may not yet be started and will assert.
+                    // If the video decoder is not set (perhaps audio only in this case)
+                    // do not perform a seek as it is not needed.
+                    int64_t currentPositionUs = 0;
+                    if (getCurrentPosition(&currentPositionUs) == OK) {
+                        mDeferredActions.push_back(
+                                new SeekAction(currentPositionUs,
+                                        MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */));
+                    }
+                }
+
+                // If there is a new surface texture, instantiate decoders
+                // again if possible.
+                mDeferredActions.push_back(
+                        new SimpleAction(&NuPlayer2::performScanSources));
+
+                // After a flush without shutdown, decoder is paused.
+                // Don't resume it until source seek is done, otherwise it could
+                // start pulling stale data too soon.
+                mDeferredActions.push_back(
+                        new ResumeDecoderAction(false /* needNotify */));
+            }
+
+            processDeferredActions();
+            break;
+        }
+
+        case kWhatSetAudioSink:
+        {
+            ALOGV("kWhatSetAudioSink");
+
+            sp<RefBase> obj;
+            CHECK(msg->findObject("sink", &obj));
+
+            mAudioSink = static_cast<MediaPlayer2Base::AudioSink *>(obj.get());
+            break;
+        }
+
+        case kWhatStart:
+        {
+            ALOGV("kWhatStart");
+            if (mStarted) {
+                // do not resume yet if the source is still buffering
+                if (!mPausedForBuffering) {
+                    onResume();
+                }
+            } else {
+                onStart();
+            }
+            mPausedByClient = false;
+            break;
+        }
+
+        case kWhatConfigPlayback:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+            AudioPlaybackRate rate /* sanitized */;
+            readFromAMessage(msg, &rate);
+            status_t err = OK;
+            if (mRenderer != NULL) {
+                // AudioSink allows only 1.f and 0.f for offload mode.
+                // For other speed, switch to non-offload mode.
+                if (mOffloadAudio && ((rate.mSpeed != 0.f && rate.mSpeed != 1.f)
+                        || rate.mPitch != 1.f)) {
+                    int64_t currentPositionUs;
+                    if (getCurrentPosition(&currentPositionUs) != OK) {
+                        currentPositionUs = mPreviousSeekTimeUs;
+                    }
+
+                    // Set mPlaybackSettings so that the new audio decoder can
+                    // be created correctly.
+                    mPlaybackSettings = rate;
+                    if (!mPaused) {
+                        mRenderer->pause();
+                    }
+                    restartAudio(
+                            currentPositionUs, true /* forceNonOffload */,
+                            true /* needsToCreateAudioDecoder */);
+                    if (!mPaused) {
+                        mRenderer->resume();
+                    }
+                }
+
+                err = mRenderer->setPlaybackSettings(rate);
+            }
+            if (err == OK) {
+                if (rate.mSpeed == 0.f) {
+                    onPause();
+                    mPausedByClient = true;
+                    // save all other settings (using non-paused speed)
+                    // so we can restore them on start
+                    AudioPlaybackRate newRate = rate;
+                    newRate.mSpeed = mPlaybackSettings.mSpeed;
+                    mPlaybackSettings = newRate;
+                } else { /* rate.mSpeed != 0.f */
+                    mPlaybackSettings = rate;
+                    if (mStarted) {
+                        // do not resume yet if the source is still buffering
+                        if (!mPausedForBuffering) {
+                            onResume();
+                        }
+                    } else if (mPrepared) {
+                        onStart();
+                    }
+
+                    mPausedByClient = false;
+                }
+            }
+
+            if (mVideoDecoder != NULL) {
+                sp<AMessage> params = new AMessage();
+                params->setFloat("playback-speed", mPlaybackSettings.mSpeed);
+                mVideoDecoder->setParameters(params);
+            }
+
+            sp<AMessage> response = new AMessage;
+            response->setInt32("err", err);
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatGetPlaybackSettings:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+            AudioPlaybackRate rate = mPlaybackSettings;
+            status_t err = OK;
+            if (mRenderer != NULL) {
+                err = mRenderer->getPlaybackSettings(&rate);
+            }
+            if (err == OK) {
+                // get playback settings used by renderer, as it may be
+                // slightly off due to audiosink not taking small changes.
+                mPlaybackSettings = rate;
+                if (mPaused) {
+                    rate.mSpeed = 0.f;
+                }
+            }
+            sp<AMessage> response = new AMessage;
+            if (err == OK) {
+                writeToAMessage(response, rate);
+            }
+            response->setInt32("err", err);
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatConfigSync:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+
+            ALOGV("kWhatConfigSync");
+            AVSyncSettings sync;
+            float videoFpsHint;
+            readFromAMessage(msg, &sync, &videoFpsHint);
+            status_t err = OK;
+            if (mRenderer != NULL) {
+                err = mRenderer->setSyncSettings(sync, videoFpsHint);
+            }
+            if (err == OK) {
+                mSyncSettings = sync;
+                mVideoFpsHint = videoFpsHint;
+            }
+            sp<AMessage> response = new AMessage;
+            response->setInt32("err", err);
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatGetSyncSettings:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+            AVSyncSettings sync = mSyncSettings;
+            float videoFps = mVideoFpsHint;
+            status_t err = OK;
+            if (mRenderer != NULL) {
+                err = mRenderer->getSyncSettings(&sync, &videoFps);
+                if (err == OK) {
+                    mSyncSettings = sync;
+                    mVideoFpsHint = videoFps;
+                }
+            }
+            sp<AMessage> response = new AMessage;
+            if (err == OK) {
+                writeToAMessage(response, sync, videoFps);
+            }
+            response->setInt32("err", err);
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatScanSources:
+        {
+            int32_t generation;
+            CHECK(msg->findInt32("generation", &generation));
+            if (generation != mScanSourcesGeneration) {
+                // Drop obsolete msg.
+                break;
+            }
+
+            mScanSourcesPending = false;
+
+            ALOGV("scanning sources haveAudio=%d, haveVideo=%d",
+                 mAudioDecoder != NULL, mVideoDecoder != NULL);
+
+            bool mHadAnySourcesBefore =
+                (mAudioDecoder != NULL) || (mVideoDecoder != NULL);
+            bool rescan = false;
+
+            // initialize video before audio because successful initialization of
+            // video may change deep buffer mode of audio.
+            if (mSurface != NULL) {
+                if (instantiateDecoder(false, &mVideoDecoder) == -EWOULDBLOCK) {
+                    rescan = true;
+                }
+            }
+
+            // Don't try to re-open audio sink if there's an existing decoder.
+            if (mAudioSink != NULL && mAudioDecoder == NULL) {
+                if (instantiateDecoder(true, &mAudioDecoder) == -EWOULDBLOCK) {
+                    rescan = true;
+                }
+            }
+
+            if (!mHadAnySourcesBefore
+                    && (mAudioDecoder != NULL || mVideoDecoder != NULL)) {
+                // This is the first time we've found anything playable.
+
+                if (mSourceFlags & Source::FLAG_DYNAMIC_DURATION) {
+                    schedulePollDuration();
+                }
+            }
+
+            status_t err;
+            if ((err = mSource->feedMoreTSData()) != OK) {
+                if (mAudioDecoder == NULL && mVideoDecoder == NULL) {
+                    // We're not currently decoding anything (no audio or
+                    // video tracks found) and we just ran out of input data.
+
+                    if (err == ERROR_END_OF_STREAM) {
+                        notifyListener(MEDIA2_PLAYBACK_COMPLETE, 0, 0);
+                    } else {
+                        notifyListener(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, err);
+                    }
+                }
+                break;
+            }
+
+            if (rescan) {
+                msg->post(100000ll);
+                mScanSourcesPending = true;
+            }
+            break;
+        }
+
+        case kWhatVideoNotify:
+        case kWhatAudioNotify:
+        {
+            bool audio = msg->what() == kWhatAudioNotify;
+
+            int32_t currentDecoderGeneration =
+                (audio? mAudioDecoderGeneration : mVideoDecoderGeneration);
+            int32_t requesterGeneration = currentDecoderGeneration - 1;
+            CHECK(msg->findInt32("generation", &requesterGeneration));
+
+            if (requesterGeneration != currentDecoderGeneration) {
+                ALOGV("got message from old %s decoder, generation(%d:%d)",
+                        audio ? "audio" : "video", requesterGeneration,
+                        currentDecoderGeneration);
+                sp<AMessage> reply;
+                if (!(msg->findMessage("reply", &reply))) {
+                    return;
+                }
+
+                reply->setInt32("err", INFO_DISCONTINUITY);
+                reply->post();
+                return;
+            }
+
+            int32_t what;
+            CHECK(msg->findInt32("what", &what));
+
+            if (what == DecoderBase::kWhatInputDiscontinuity) {
+                int32_t formatChange;
+                CHECK(msg->findInt32("formatChange", &formatChange));
+
+                ALOGV("%s discontinuity: formatChange %d",
+                        audio ? "audio" : "video", formatChange);
+
+                if (formatChange) {
+                    mDeferredActions.push_back(
+                            new FlushDecoderAction(
+                                audio ? FLUSH_CMD_SHUTDOWN : FLUSH_CMD_NONE,
+                                audio ? FLUSH_CMD_NONE : FLUSH_CMD_SHUTDOWN));
+                }
+
+                mDeferredActions.push_back(
+                        new SimpleAction(
+                                &NuPlayer2::performScanSources));
+
+                processDeferredActions();
+            } else if (what == DecoderBase::kWhatEOS) {
+                int32_t err;
+                CHECK(msg->findInt32("err", &err));
+
+                if (err == ERROR_END_OF_STREAM) {
+                    ALOGV("got %s decoder EOS", audio ? "audio" : "video");
+                } else {
+                    ALOGV("got %s decoder EOS w/ error %d",
+                         audio ? "audio" : "video",
+                         err);
+                }
+
+                mRenderer->queueEOS(audio, err);
+            } else if (what == DecoderBase::kWhatFlushCompleted) {
+                ALOGV("decoder %s flush completed", audio ? "audio" : "video");
+
+                handleFlushComplete(audio, true /* isDecoder */);
+                finishFlushIfPossible();
+            } else if (what == DecoderBase::kWhatVideoSizeChanged) {
+                sp<AMessage> format;
+                CHECK(msg->findMessage("format", &format));
+
+                sp<AMessage> inputFormat =
+                        mSource->getFormat(false /* audio */);
+
+                setVideoScalingMode(mVideoScalingMode);
+                updateVideoSize(inputFormat, format);
+            } else if (what == DecoderBase::kWhatShutdownCompleted) {
+                ALOGV("%s shutdown completed", audio ? "audio" : "video");
+                if (audio) {
+                    mAudioDecoder.clear();
+                    mAudioDecoderError = false;
+                    ++mAudioDecoderGeneration;
+
+                    CHECK_EQ((int)mFlushingAudio, (int)SHUTTING_DOWN_DECODER);
+                    mFlushingAudio = SHUT_DOWN;
+                } else {
+                    mVideoDecoder.clear();
+                    mVideoDecoderError = false;
+                    ++mVideoDecoderGeneration;
+
+                    CHECK_EQ((int)mFlushingVideo, (int)SHUTTING_DOWN_DECODER);
+                    mFlushingVideo = SHUT_DOWN;
+                }
+
+                finishFlushIfPossible();
+            } else if (what == DecoderBase::kWhatResumeCompleted) {
+                finishResume();
+            } else if (what == DecoderBase::kWhatError) {
+                status_t err;
+                if (!msg->findInt32("err", &err) || err == OK) {
+                    err = UNKNOWN_ERROR;
+                }
+
+                // Decoder errors can be due to Source (e.g. from streaming),
+                // or from decoding corrupted bitstreams, or from other decoder
+                // MediaCodec operations (e.g. from an ongoing reset or seek).
+                // They may also be due to openAudioSink failure at
+                // decoder start or after a format change.
+                //
+                // We try to gracefully shut down the affected decoder if possible,
+                // rather than trying to force the shutdown with something
+                // similar to performReset(). This method can lead to a hang
+                // if MediaCodec functions block after an error, but they should
+                // typically return INVALID_OPERATION instead of blocking.
+
+                FlushStatus *flushing = audio ? &mFlushingAudio : &mFlushingVideo;
+                ALOGE("received error(%#x) from %s decoder, flushing(%d), now shutting down",
+                        err, audio ? "audio" : "video", *flushing);
+
+                switch (*flushing) {
+                    case NONE:
+                        mDeferredActions.push_back(
+                                new FlushDecoderAction(
+                                    audio ? FLUSH_CMD_SHUTDOWN : FLUSH_CMD_NONE,
+                                    audio ? FLUSH_CMD_NONE : FLUSH_CMD_SHUTDOWN));
+                        processDeferredActions();
+                        break;
+                    case FLUSHING_DECODER:
+                        *flushing = FLUSHING_DECODER_SHUTDOWN; // initiate shutdown after flush.
+                        break; // Wait for flush to complete.
+                    case FLUSHING_DECODER_SHUTDOWN:
+                        break; // Wait for flush to complete.
+                    case SHUTTING_DOWN_DECODER:
+                        break; // Wait for shutdown to complete.
+                    case FLUSHED:
+                        getDecoder(audio)->initiateShutdown(); // In the middle of a seek.
+                        *flushing = SHUTTING_DOWN_DECODER;     // Shut down.
+                        break;
+                    case SHUT_DOWN:
+                        finishFlushIfPossible();  // Should not occur.
+                        break;                    // Finish anyways.
+                }
+                if (mSource != nullptr) {
+                    if (audio) {
+                        if (mVideoDecoderError || mSource->getFormat(false /* audio */) == NULL
+                                || mSurface == NULL || mVideoDecoder == NULL) {
+                            // When both audio and video have error, or this stream has only audio
+                            // which has error, notify client of error.
+                            notifyListener(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, err);
+                        } else {
+                            // Only audio track has error. Video track could be still good to play.
+                            notifyListener(MEDIA2_INFO, MEDIA2_INFO_PLAY_AUDIO_ERROR, err);
+                        }
+                        mAudioDecoderError = true;
+                    } else {
+                        if (mAudioDecoderError || mSource->getFormat(true /* audio */) == NULL
+                                || mAudioSink == NULL || mAudioDecoder == NULL) {
+                            // When both audio and video have error, or this stream has only video
+                            // which has error, notify client of error.
+                            notifyListener(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, err);
+                        } else {
+                            // Only video track has error. Audio track could be still good to play.
+                            notifyListener(MEDIA2_INFO, MEDIA2_INFO_PLAY_VIDEO_ERROR, err);
+                        }
+                        mVideoDecoderError = true;
+                    }
+                }
+            } else {
+                ALOGV("Unhandled decoder notification %d '%c%c%c%c'.",
+                      what,
+                      what >> 24,
+                      (what >> 16) & 0xff,
+                      (what >> 8) & 0xff,
+                      what & 0xff);
+            }
+
+            break;
+        }
+
+        case kWhatRendererNotify:
+        {
+            int32_t requesterGeneration = mRendererGeneration - 1;
+            CHECK(msg->findInt32("generation", &requesterGeneration));
+            if (requesterGeneration != mRendererGeneration) {
+                ALOGV("got message from old renderer, generation(%d:%d)",
+                        requesterGeneration, mRendererGeneration);
+                return;
+            }
+
+            int32_t what;
+            CHECK(msg->findInt32("what", &what));
+
+            if (what == Renderer::kWhatEOS) {
+                int32_t audio;
+                CHECK(msg->findInt32("audio", &audio));
+
+                int32_t finalResult;
+                CHECK(msg->findInt32("finalResult", &finalResult));
+
+                if (audio) {
+                    mAudioEOS = true;
+                } else {
+                    mVideoEOS = true;
+                }
+
+                if (finalResult == ERROR_END_OF_STREAM) {
+                    ALOGV("reached %s EOS", audio ? "audio" : "video");
+                } else {
+                    ALOGE("%s track encountered an error (%d)",
+                         audio ? "audio" : "video", finalResult);
+
+                    notifyListener(
+                            MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, finalResult);
+                }
+
+                if ((mAudioEOS || mAudioDecoder == NULL)
+                        && (mVideoEOS || mVideoDecoder == NULL)) {
+                    notifyListener(MEDIA2_PLAYBACK_COMPLETE, 0, 0);
+                }
+            } else if (what == Renderer::kWhatFlushComplete) {
+                int32_t audio;
+                CHECK(msg->findInt32("audio", &audio));
+
+                if (audio) {
+                    mAudioEOS = false;
+                } else {
+                    mVideoEOS = false;
+                }
+
+                ALOGV("renderer %s flush completed.", audio ? "audio" : "video");
+                if (audio && (mFlushingAudio == NONE || mFlushingAudio == FLUSHED
+                        || mFlushingAudio == SHUT_DOWN)) {
+                    // Flush has been handled by tear down.
+                    break;
+                }
+                handleFlushComplete(audio, false /* isDecoder */);
+                finishFlushIfPossible();
+            } else if (what == Renderer::kWhatVideoRenderingStart) {
+                notifyListener(MEDIA2_INFO, MEDIA2_INFO_RENDERING_START, 0);
+            } else if (what == Renderer::kWhatMediaRenderingStart) {
+                ALOGV("media rendering started");
+                notifyListener(MEDIA2_STARTED, 0, 0);
+            } else if (what == Renderer::kWhatAudioTearDown) {
+                int32_t reason;
+                CHECK(msg->findInt32("reason", &reason));
+                ALOGV("Tear down audio with reason %d.", reason);
+                if (reason == Renderer::kDueToTimeout && !(mPaused && mOffloadAudio)) {
+                    // TimeoutWhenPaused is only for offload mode.
+                    ALOGW("Receive a stale message for teardown.");
+                    break;
+                }
+                int64_t positionUs;
+                if (!msg->findInt64("positionUs", &positionUs)) {
+                    positionUs = mPreviousSeekTimeUs;
+                }
+
+                restartAudio(
+                        positionUs, reason == Renderer::kForceNonOffload /* forceNonOffload */,
+                        reason != Renderer::kDueToTimeout /* needsToCreateAudioDecoder */);
+            }
+            break;
+        }
+
+        case kWhatMoreDataQueued:
+        {
+            break;
+        }
+
+        case kWhatReset:
+        {
+            ALOGV("kWhatReset");
+
+            mResetting = true;
+            stopPlaybackTimer("kWhatReset");
+            stopRebufferingTimer(true);
+
+            mDeferredActions.push_back(
+                    new FlushDecoderAction(
+                        FLUSH_CMD_SHUTDOWN /* audio */,
+                        FLUSH_CMD_SHUTDOWN /* video */));
+
+            mDeferredActions.push_back(
+                    new SimpleAction(&NuPlayer2::performReset));
+
+            processDeferredActions();
+            break;
+        }
+
+        case kWhatNotifyTime:
+        {
+            ALOGV("kWhatNotifyTime");
+            int64_t timerUs;
+            CHECK(msg->findInt64("timerUs", &timerUs));
+
+            notifyListener(MEDIA2_NOTIFY_TIME, timerUs, 0);
+            break;
+        }
+
+        case kWhatSeek:
+        {
+            int64_t seekTimeUs;
+            int32_t mode;
+            int32_t needNotify;
+            CHECK(msg->findInt64("seekTimeUs", &seekTimeUs));
+            CHECK(msg->findInt32("mode", &mode));
+            CHECK(msg->findInt32("needNotify", &needNotify));
+
+            ALOGV("kWhatSeek seekTimeUs=%lld us, mode=%d, needNotify=%d",
+                    (long long)seekTimeUs, mode, needNotify);
+
+            if (!mStarted) {
+                // Seek before the player is started. In order to preview video,
+                // need to start the player and pause it. This branch is called
+                // only once if needed. After the player is started, any seek
+                // operation will go through normal path.
+                // Audio-only cases are handled separately.
+                onStart(seekTimeUs, (MediaPlayer2SeekMode)mode);
+                if (mStarted) {
+                    onPause();
+                    mPausedByClient = true;
+                }
+                if (needNotify) {
+                    notifyDriverSeekComplete();
+                }
+                break;
+            }
+
+            mDeferredActions.push_back(
+                    new FlushDecoderAction(FLUSH_CMD_FLUSH /* audio */,
+                                           FLUSH_CMD_FLUSH /* video */));
+
+            mDeferredActions.push_back(
+                    new SeekAction(seekTimeUs, (MediaPlayer2SeekMode)mode));
+
+            // After a flush without shutdown, decoder is paused.
+            // Don't resume it until source seek is done, otherwise it could
+            // start pulling stale data too soon.
+            mDeferredActions.push_back(
+                    new ResumeDecoderAction(needNotify));
+
+            processDeferredActions();
+            break;
+        }
+
+        case kWhatPause:
+        {
+            onPause();
+            mPausedByClient = true;
+            break;
+        }
+
+        case kWhatSourceNotify:
+        {
+            onSourceNotify(msg);
+            break;
+        }
+
+        case kWhatClosedCaptionNotify:
+        {
+            onClosedCaptionNotify(msg);
+            break;
+        }
+
+        case kWhatPrepareDrm:
+        {
+            status_t status = onPrepareDrm(msg);
+
+            sp<AMessage> response = new AMessage;
+            response->setInt32("status", status);
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatReleaseDrm:
+        {
+            status_t status = onReleaseDrm();
+
+            sp<AMessage> response = new AMessage;
+            response->setInt32("status", status);
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+            response->postReply(replyID);
+            break;
+        }
+
+        default:
+            TRESPASS();
+            break;
+    }
+}
+
+void NuPlayer2::onResume() {
+    if (!mPaused || mResetting) {
+        ALOGD_IF(mResetting, "resetting, onResume discarded");
+        return;
+    }
+    mPaused = false;
+    if (mSource != NULL) {
+        mSource->resume();
+    } else {
+        ALOGW("resume called when source is gone or not set");
+    }
+    // |mAudioDecoder| may have been released due to the pause timeout, so re-create it if
+    // needed.
+    if (audioDecoderStillNeeded() && mAudioDecoder == NULL) {
+        instantiateDecoder(true /* audio */, &mAudioDecoder);
+    }
+    if (mRenderer != NULL) {
+        mRenderer->resume();
+    } else {
+        ALOGW("resume called when renderer is gone or not set");
+    }
+
+    startPlaybackTimer("onresume");
+}
+
+status_t NuPlayer2::onInstantiateSecureDecoders() {
+    status_t err;
+    if (!(mSourceFlags & Source::FLAG_SECURE)) {
+        return BAD_TYPE;
+    }
+
+    if (mRenderer != NULL) {
+        ALOGE("renderer should not be set when instantiating secure decoders");
+        return UNKNOWN_ERROR;
+    }
+
+    // TRICKY: We rely on mRenderer being null, so that decoder does not start requesting
+    // data on instantiation.
+    if (mSurface != NULL) {
+        err = instantiateDecoder(false, &mVideoDecoder);
+        if (err != OK) {
+            return err;
+        }
+    }
+
+    if (mAudioSink != NULL) {
+        err = instantiateDecoder(true, &mAudioDecoder);
+        if (err != OK) {
+            return err;
+        }
+    }
+    return OK;
+}
+
+void NuPlayer2::onStart(int64_t startPositionUs, MediaPlayer2SeekMode mode) {
+    ALOGV("onStart: mCrypto: %p", mCrypto.get());
+
+    if (!mSourceStarted) {
+        mSourceStarted = true;
+        mSource->start();
+    }
+    if (startPositionUs > 0) {
+        performSeek(startPositionUs, mode);
+        if (mSource->getFormat(false /* audio */) == NULL) {
+            return;
+        }
+    }
+
+    mOffloadAudio = false;
+    mAudioEOS = false;
+    mVideoEOS = false;
+    mStarted = true;
+    mPaused = false;
+
+    uint32_t flags = 0;
+
+    if (mSource->isRealTime()) {
+        flags |= Renderer::FLAG_REAL_TIME;
+    }
+
+    bool hasAudio = (mSource->getFormat(true /* audio */) != NULL);
+    bool hasVideo = (mSource->getFormat(false /* audio */) != NULL);
+    if (!hasAudio && !hasVideo) {
+        ALOGE("no metadata for either audio or video source");
+        mSource->stop();
+        mSourceStarted = false;
+        notifyListener(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, ERROR_MALFORMED);
+        return;
+    }
+    ALOGV_IF(!hasAudio, "no metadata for audio source");  // video only stream
+
+    sp<MetaData> audioMeta = mSource->getFormatMeta(true /* audio */);
+
+    audio_stream_type_t streamType = AUDIO_STREAM_MUSIC;
+    if (mAudioSink != NULL) {
+        streamType = mAudioSink->getAudioStreamType();
+    }
+
+    mOffloadAudio =
+        canOffloadStream(audioMeta, hasVideo, mSource->isStreaming(), streamType)
+                && (mPlaybackSettings.mSpeed == 1.f && mPlaybackSettings.mPitch == 1.f);
+
+    // Modular DRM: Disabling audio offload if the source is protected
+    if (mOffloadAudio && mIsDrmProtected) {
+        mOffloadAudio = false;
+        ALOGV("onStart: Disabling mOffloadAudio now that the source is protected.");
+    }
+
+    if (mOffloadAudio) {
+        flags |= Renderer::FLAG_OFFLOAD_AUDIO;
+    }
+
+    sp<AMessage> notify = new AMessage(kWhatRendererNotify, this);
+    ++mRendererGeneration;
+    notify->setInt32("generation", mRendererGeneration);
+    mRenderer = new Renderer(mAudioSink, mMediaClock, notify, flags);
+    mRendererLooper = new ALooper;
+    mRendererLooper->setName("NuPlayerRenderer");
+    mRendererLooper->start(false, false, ANDROID_PRIORITY_AUDIO);
+    mRendererLooper->registerHandler(mRenderer);
+
+    status_t err = mRenderer->setPlaybackSettings(mPlaybackSettings);
+    if (err != OK) {
+        mSource->stop();
+        mSourceStarted = false;
+        notifyListener(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, err);
+        return;
+    }
+
+    float rate = getFrameRate();
+    if (rate > 0) {
+        mRenderer->setVideoFrameRate(rate);
+    }
+
+    if (mVideoDecoder != NULL) {
+        mVideoDecoder->setRenderer(mRenderer);
+    }
+    if (mAudioDecoder != NULL) {
+        mAudioDecoder->setRenderer(mRenderer);
+    }
+
+    startPlaybackTimer("onstart");
+
+    postScanSources();
+}
+
+void NuPlayer2::startPlaybackTimer(const char *where) {
+    Mutex::Autolock autoLock(mPlayingTimeLock);
+    if (mLastStartedPlayingTimeNs == 0) {
+        mLastStartedPlayingTimeNs = systemTime();
+        ALOGV("startPlaybackTimer() time %20" PRId64 " (%s)",  mLastStartedPlayingTimeNs, where);
+    }
+}
+
+void NuPlayer2::stopPlaybackTimer(const char *where) {
+    Mutex::Autolock autoLock(mPlayingTimeLock);
+
+    ALOGV("stopPlaybackTimer()  time %20" PRId64 " (%s)", mLastStartedPlayingTimeNs, where);
+
+    if (mLastStartedPlayingTimeNs != 0) {
+        sp<NuPlayer2Driver> driver = mDriver.promote();
+        if (driver != NULL) {
+            int64_t now = systemTime();
+            int64_t played = now - mLastStartedPlayingTimeNs;
+            ALOGV("stopPlaybackTimer()  log  %20" PRId64 "", played);
+
+            if (played > 0) {
+                driver->notifyMorePlayingTimeUs((played+500)/1000);
+            }
+        }
+        mLastStartedPlayingTimeNs = 0;
+    }
+}
+
+void NuPlayer2::startRebufferingTimer() {
+    Mutex::Autolock autoLock(mPlayingTimeLock);
+    if (mLastStartedRebufferingTimeNs == 0) {
+        mLastStartedRebufferingTimeNs = systemTime();
+        ALOGV("startRebufferingTimer() time %20" PRId64 "",  mLastStartedRebufferingTimeNs);
+    }
+}
+
+void NuPlayer2::stopRebufferingTimer(bool exitingPlayback) {
+    Mutex::Autolock autoLock(mPlayingTimeLock);
+
+    ALOGV("stopRebufferTimer()  time %20" PRId64 " (exiting %d)", mLastStartedRebufferingTimeNs, exitingPlayback);
+
+    if (mLastStartedRebufferingTimeNs != 0) {
+        sp<NuPlayer2Driver> driver = mDriver.promote();
+        if (driver != NULL) {
+            int64_t now = systemTime();
+            int64_t rebuffered = now - mLastStartedRebufferingTimeNs;
+            ALOGV("stopRebufferingTimer()  log  %20" PRId64 "", rebuffered);
+
+            if (rebuffered > 0) {
+                driver->notifyMoreRebufferingTimeUs((rebuffered+500)/1000);
+                if (exitingPlayback) {
+                    driver->notifyRebufferingWhenExit(true);
+                }
+            }
+        }
+        mLastStartedRebufferingTimeNs = 0;
+    }
+}
+
+void NuPlayer2::onPause() {
+
+    stopPlaybackTimer("onPause");
+
+    if (mPaused) {
+        return;
+    }
+    mPaused = true;
+    if (mSource != NULL) {
+        mSource->pause();
+    } else {
+        ALOGW("pause called when source is gone or not set");
+    }
+    if (mRenderer != NULL) {
+        mRenderer->pause();
+    } else {
+        ALOGW("pause called when renderer is gone or not set");
+    }
+
+}
+
+bool NuPlayer2::audioDecoderStillNeeded() {
+    // Audio decoder is no longer needed if it's in shut/shutting down status.
+    return ((mFlushingAudio != SHUT_DOWN) && (mFlushingAudio != SHUTTING_DOWN_DECODER));
+}
+
+void NuPlayer2::handleFlushComplete(bool audio, bool isDecoder) {
+    // We wait for both the decoder flush and the renderer flush to complete
+    // before entering either the FLUSHED or the SHUTTING_DOWN_DECODER state.
+
+    mFlushComplete[audio][isDecoder] = true;
+    if (!mFlushComplete[audio][!isDecoder]) {
+        return;
+    }
+
+    FlushStatus *state = audio ? &mFlushingAudio : &mFlushingVideo;
+    switch (*state) {
+        case FLUSHING_DECODER:
+        {
+            *state = FLUSHED;
+            break;
+        }
+
+        case FLUSHING_DECODER_SHUTDOWN:
+        {
+            *state = SHUTTING_DOWN_DECODER;
+
+            ALOGV("initiating %s decoder shutdown", audio ? "audio" : "video");
+            getDecoder(audio)->initiateShutdown();
+            break;
+        }
+
+        default:
+            // decoder flush completes only occur in a flushing state.
+            LOG_ALWAYS_FATAL_IF(isDecoder, "decoder flush in invalid state %d", *state);
+            break;
+    }
+}
+
+void NuPlayer2::finishFlushIfPossible() {
+    if (mFlushingAudio != NONE && mFlushingAudio != FLUSHED
+            && mFlushingAudio != SHUT_DOWN) {
+        return;
+    }
+
+    if (mFlushingVideo != NONE && mFlushingVideo != FLUSHED
+            && mFlushingVideo != SHUT_DOWN) {
+        return;
+    }
+
+    ALOGV("both audio and video are flushed now.");
+
+    mFlushingAudio = NONE;
+    mFlushingVideo = NONE;
+
+    clearFlushComplete();
+
+    processDeferredActions();
+}
+
+void NuPlayer2::postScanSources() {
+    if (mScanSourcesPending) {
+        return;
+    }
+
+    sp<AMessage> msg = new AMessage(kWhatScanSources, this);
+    msg->setInt32("generation", mScanSourcesGeneration);
+    msg->post();
+
+    mScanSourcesPending = true;
+}
+
+void NuPlayer2::tryOpenAudioSinkForOffload(
+        const sp<AMessage> &format, const sp<MetaData> &audioMeta, bool hasVideo) {
+    // Note: This is called early in NuPlayer2 to determine whether offloading
+    // is possible; otherwise the decoders call the renderer openAudioSink directly.
+
+    status_t err = mRenderer->openAudioSink(
+            format, true /* offloadOnly */, hasVideo,
+            AUDIO_OUTPUT_FLAG_NONE, &mOffloadAudio, mSource->isStreaming());
+    if (err != OK) {
+        // Any failure we turn off mOffloadAudio.
+        mOffloadAudio = false;
+    } else if (mOffloadAudio) {
+        sendMetaDataToHal(mAudioSink, audioMeta);
+    }
+}
+
+void NuPlayer2::closeAudioSink() {
+    mRenderer->closeAudioSink();
+}
+
+void NuPlayer2::restartAudio(
+        int64_t currentPositionUs, bool forceNonOffload, bool needsToCreateAudioDecoder) {
+    if (mAudioDecoder != NULL) {
+        mAudioDecoder->pause();
+        mAudioDecoder.clear();
+        mAudioDecoderError = false;
+        ++mAudioDecoderGeneration;
+    }
+    if (mFlushingAudio == FLUSHING_DECODER) {
+        mFlushComplete[1 /* audio */][1 /* isDecoder */] = true;
+        mFlushingAudio = FLUSHED;
+        finishFlushIfPossible();
+    } else if (mFlushingAudio == FLUSHING_DECODER_SHUTDOWN
+            || mFlushingAudio == SHUTTING_DOWN_DECODER) {
+        mFlushComplete[1 /* audio */][1 /* isDecoder */] = true;
+        mFlushingAudio = SHUT_DOWN;
+        finishFlushIfPossible();
+        needsToCreateAudioDecoder = false;
+    }
+    if (mRenderer == NULL) {
+        return;
+    }
+    closeAudioSink();
+    mRenderer->flush(true /* audio */, false /* notifyComplete */);
+    if (mVideoDecoder != NULL) {
+        mRenderer->flush(false /* audio */, false /* notifyComplete */);
+    }
+
+    performSeek(currentPositionUs, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */);
+
+    if (forceNonOffload) {
+        mRenderer->signalDisableOffloadAudio();
+        mOffloadAudio = false;
+    }
+    if (needsToCreateAudioDecoder) {
+        instantiateDecoder(true /* audio */, &mAudioDecoder, !forceNonOffload);
+    }
+}
+
+void NuPlayer2::determineAudioModeChange(const sp<AMessage> &audioFormat) {
+    if (mSource == NULL || mAudioSink == NULL) {
+        return;
+    }
+
+    if (mRenderer == NULL) {
+        ALOGW("No renderer can be used to determine audio mode. Use non-offload for safety.");
+        mOffloadAudio = false;
+        return;
+    }
+
+    sp<MetaData> audioMeta = mSource->getFormatMeta(true /* audio */);
+    sp<AMessage> videoFormat = mSource->getFormat(false /* audio */);
+    audio_stream_type_t streamType = mAudioSink->getAudioStreamType();
+    const bool hasVideo = (videoFormat != NULL);
+    bool canOffload = canOffloadStream(
+            audioMeta, hasVideo, mSource->isStreaming(), streamType)
+                    && (mPlaybackSettings.mSpeed == 1.f && mPlaybackSettings.mPitch == 1.f);
+
+    // Modular DRM: Disabling audio offload if the source is protected
+    if (canOffload && mIsDrmProtected) {
+        canOffload = false;
+        ALOGV("determineAudioModeChange: Disabling mOffloadAudio b/c the source is protected.");
+    }
+
+    if (canOffload) {
+        if (!mOffloadAudio) {
+            mRenderer->signalEnableOffloadAudio();
+        }
+        // open audio sink early under offload mode.
+        tryOpenAudioSinkForOffload(audioFormat, audioMeta, hasVideo);
+    } else {
+        if (mOffloadAudio) {
+            mRenderer->signalDisableOffloadAudio();
+            mOffloadAudio = false;
+        }
+    }
+}
+
+status_t NuPlayer2::instantiateDecoder(
+        bool audio, sp<DecoderBase> *decoder, bool checkAudioModeChange) {
+    // The audio decoder could be cleared by tear down. If still in shut down
+    // process, no need to create a new audio decoder.
+    if (*decoder != NULL || (audio && mFlushingAudio == SHUT_DOWN)) {
+        return OK;
+    }
+
+    sp<AMessage> format = mSource->getFormat(audio);
+
+    if (format == NULL) {
+        return UNKNOWN_ERROR;
+    } else {
+        status_t err;
+        if (format->findInt32("err", &err) && err) {
+            return err;
+        }
+    }
+
+    format->setInt32("priority", 0 /* realtime */);
+
+    if (!audio) {
+        AString mime;
+        CHECK(format->findString("mime", &mime));
+
+        sp<AMessage> ccNotify = new AMessage(kWhatClosedCaptionNotify, this);
+        if (mCCDecoder == NULL) {
+            mCCDecoder = new CCDecoder(ccNotify);
+        }
+
+        if (mSourceFlags & Source::FLAG_SECURE) {
+            format->setInt32("secure", true);
+        }
+
+        if (mSourceFlags & Source::FLAG_PROTECTED) {
+            format->setInt32("protected", true);
+        }
+
+        float rate = getFrameRate();
+        if (rate > 0) {
+            format->setFloat("operating-rate", rate * mPlaybackSettings.mSpeed);
+        }
+    }
+
+    if (audio) {
+        sp<AMessage> notify = new AMessage(kWhatAudioNotify, this);
+        ++mAudioDecoderGeneration;
+        notify->setInt32("generation", mAudioDecoderGeneration);
+
+        if (checkAudioModeChange) {
+            determineAudioModeChange(format);
+        }
+        if (mOffloadAudio) {
+            mSource->setOffloadAudio(true /* offload */);
+
+            const bool hasVideo = (mSource->getFormat(false /*audio */) != NULL);
+            format->setInt32("has-video", hasVideo);
+            *decoder = new DecoderPassThrough(notify, mSource, mRenderer);
+            ALOGV("instantiateDecoder audio DecoderPassThrough  hasVideo: %d", hasVideo);
+        } else {
+            mSource->setOffloadAudio(false /* offload */);
+
+            *decoder = new Decoder(notify, mSource, mPID, mUID, mRenderer);
+            ALOGV("instantiateDecoder audio Decoder");
+        }
+        mAudioDecoderError = false;
+    } else {
+        sp<AMessage> notify = new AMessage(kWhatVideoNotify, this);
+        ++mVideoDecoderGeneration;
+        notify->setInt32("generation", mVideoDecoderGeneration);
+
+        *decoder = new Decoder(
+                notify, mSource, mPID, mUID, mRenderer, mSurface, mCCDecoder);
+        mVideoDecoderError = false;
+
+        // enable FRC if high-quality AV sync is requested, even if not
+        // directly queuing to display, as this will even improve textureview
+        // playback.
+        {
+            if (property_get_bool("persist.sys.media.avsync", false)) {
+                format->setInt32("auto-frc", 1);
+            }
+        }
+    }
+    (*decoder)->init();
+
+    // Modular DRM
+    if (mIsDrmProtected) {
+        format->setObject("crypto", mCrypto);
+        ALOGV("instantiateDecoder: mCrypto: %p isSecure: %d", mCrypto.get(),
+                (mSourceFlags & Source::FLAG_SECURE) != 0);
+    }
+
+    (*decoder)->configure(format);
+
+    if (!audio) {
+        sp<AMessage> params = new AMessage();
+        float rate = getFrameRate();
+        if (rate > 0) {
+            params->setFloat("frame-rate-total", rate);
+        }
+
+        sp<MetaData> fileMeta = getFileMeta();
+        if (fileMeta != NULL) {
+            int32_t videoTemporalLayerCount;
+            if (fileMeta->findInt32(kKeyTemporalLayerCount, &videoTemporalLayerCount)
+                    && videoTemporalLayerCount > 0) {
+                params->setInt32("temporal-layer-count", videoTemporalLayerCount);
+            }
+        }
+
+        if (params->countEntries() > 0) {
+            (*decoder)->setParameters(params);
+        }
+    }
+    return OK;
+}
+
+void NuPlayer2::updateVideoSize(
+        const sp<AMessage> &inputFormat,
+        const sp<AMessage> &outputFormat) {
+    if (inputFormat == NULL) {
+        ALOGW("Unknown video size, reporting 0x0!");
+        notifyListener(MEDIA2_SET_VIDEO_SIZE, 0, 0);
+        return;
+    }
+    int32_t err = OK;
+    inputFormat->findInt32("err", &err);
+    if (err == -EWOULDBLOCK) {
+        ALOGW("Video meta is not available yet!");
+        return;
+    }
+    if (err != OK) {
+        ALOGW("Something is wrong with video meta!");
+        return;
+    }
+
+    int32_t displayWidth, displayHeight;
+    if (outputFormat != NULL) {
+        int32_t width, height;
+        CHECK(outputFormat->findInt32("width", &width));
+        CHECK(outputFormat->findInt32("height", &height));
+
+        int32_t cropLeft, cropTop, cropRight, cropBottom;
+        CHECK(outputFormat->findRect(
+                    "crop",
+                    &cropLeft, &cropTop, &cropRight, &cropBottom));
+
+        displayWidth = cropRight - cropLeft + 1;
+        displayHeight = cropBottom - cropTop + 1;
+
+        ALOGV("Video output format changed to %d x %d "
+             "(crop: %d x %d @ (%d, %d))",
+             width, height,
+             displayWidth,
+             displayHeight,
+             cropLeft, cropTop);
+    } else {
+        CHECK(inputFormat->findInt32("width", &displayWidth));
+        CHECK(inputFormat->findInt32("height", &displayHeight));
+
+        ALOGV("Video input format %d x %d", displayWidth, displayHeight);
+    }
+
+    // Take into account sample aspect ratio if necessary:
+    int32_t sarWidth, sarHeight;
+    if (inputFormat->findInt32("sar-width", &sarWidth)
+            && inputFormat->findInt32("sar-height", &sarHeight)
+            && sarWidth > 0 && sarHeight > 0) {
+        ALOGV("Sample aspect ratio %d : %d", sarWidth, sarHeight);
+
+        displayWidth = (displayWidth * sarWidth) / sarHeight;
+
+        ALOGV("display dimensions %d x %d", displayWidth, displayHeight);
+    } else {
+        int32_t width, height;
+        if (inputFormat->findInt32("display-width", &width)
+                && inputFormat->findInt32("display-height", &height)
+                && width > 0 && height > 0
+                && displayWidth > 0 && displayHeight > 0) {
+            if (displayHeight * (int64_t)width / height > (int64_t)displayWidth) {
+                displayHeight = (int32_t)(displayWidth * (int64_t)height / width);
+            } else {
+                displayWidth = (int32_t)(displayHeight * (int64_t)width / height);
+            }
+            ALOGV("Video display width and height are overridden to %d x %d",
+                 displayWidth, displayHeight);
+        }
+    }
+
+    int32_t rotationDegrees;
+    if (!inputFormat->findInt32("rotation-degrees", &rotationDegrees)) {
+        rotationDegrees = 0;
+    }
+
+    if (rotationDegrees == 90 || rotationDegrees == 270) {
+        int32_t tmp = displayWidth;
+        displayWidth = displayHeight;
+        displayHeight = tmp;
+    }
+
+    notifyListener(
+            MEDIA2_SET_VIDEO_SIZE,
+            displayWidth,
+            displayHeight);
+}
+
+void NuPlayer2::notifyListener(int msg, int ext1, int ext2, const Parcel *in) {
+    if (mDriver == NULL) {
+        return;
+    }
+
+    sp<NuPlayer2Driver> driver = mDriver.promote();
+
+    if (driver == NULL) {
+        return;
+    }
+
+    driver->notifyListener(msg, ext1, ext2, in);
+}
+
+void NuPlayer2::flushDecoder(bool audio, bool needShutdown) {
+    ALOGV("[%s] flushDecoder needShutdown=%d",
+          audio ? "audio" : "video", needShutdown);
+
+    const sp<DecoderBase> &decoder = getDecoder(audio);
+    if (decoder == NULL) {
+        ALOGI("flushDecoder %s without decoder present",
+             audio ? "audio" : "video");
+        return;
+    }
+
+    // Make sure we don't continue to scan sources until we finish flushing.
+    ++mScanSourcesGeneration;
+    if (mScanSourcesPending) {
+        if (!needShutdown) {
+            mDeferredActions.push_back(
+                    new SimpleAction(&NuPlayer2::performScanSources));
+        }
+        mScanSourcesPending = false;
+    }
+
+    decoder->signalFlush();
+
+    FlushStatus newStatus =
+        needShutdown ? FLUSHING_DECODER_SHUTDOWN : FLUSHING_DECODER;
+
+    mFlushComplete[audio][false /* isDecoder */] = (mRenderer == NULL);
+    mFlushComplete[audio][true /* isDecoder */] = false;
+    if (audio) {
+        ALOGE_IF(mFlushingAudio != NONE,
+                "audio flushDecoder() is called in state %d", mFlushingAudio);
+        mFlushingAudio = newStatus;
+    } else {
+        ALOGE_IF(mFlushingVideo != NONE,
+                "video flushDecoder() is called in state %d", mFlushingVideo);
+        mFlushingVideo = newStatus;
+    }
+}
+
+void NuPlayer2::queueDecoderShutdown(
+        bool audio, bool video, const sp<AMessage> &reply) {
+    ALOGI("queueDecoderShutdown audio=%d, video=%d", audio, video);
+
+    mDeferredActions.push_back(
+            new FlushDecoderAction(
+                audio ? FLUSH_CMD_SHUTDOWN : FLUSH_CMD_NONE,
+                video ? FLUSH_CMD_SHUTDOWN : FLUSH_CMD_NONE));
+
+    mDeferredActions.push_back(
+            new SimpleAction(&NuPlayer2::performScanSources));
+
+    mDeferredActions.push_back(new PostMessageAction(reply));
+
+    processDeferredActions();
+}
+
+status_t NuPlayer2::setVideoScalingMode(int32_t mode) {
+    mVideoScalingMode = mode;
+    if (mSurface != NULL) {
+        status_t ret = native_window_set_scaling_mode(mSurface.get(), mVideoScalingMode);
+        if (ret != OK) {
+            ALOGE("Failed to set scaling mode (%d): %s",
+                -ret, strerror(-ret));
+            return ret;
+        }
+    }
+    return OK;
+}
+
+status_t NuPlayer2::getTrackInfo(Parcel* reply) const {
+    sp<AMessage> msg = new AMessage(kWhatGetTrackInfo, this);
+    msg->setPointer("reply", reply);
+
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    return err;
+}
+
+status_t NuPlayer2::getSelectedTrack(int32_t type, Parcel* reply) const {
+    sp<AMessage> msg = new AMessage(kWhatGetSelectedTrack, this);
+    msg->setPointer("reply", reply);
+    msg->setInt32("type", type);
+
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+    }
+    return err;
+}
+
+status_t NuPlayer2::selectTrack(size_t trackIndex, bool select, int64_t timeUs) {
+    sp<AMessage> msg = new AMessage(kWhatSelectTrack, this);
+    msg->setSize("trackIndex", trackIndex);
+    msg->setInt32("select", select);
+    msg->setInt64("timeUs", timeUs);
+
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+
+    if (err != OK) {
+        return err;
+    }
+
+    if (!response->findInt32("err", &err)) {
+        err = OK;
+    }
+
+    return err;
+}
+
+status_t NuPlayer2::getCurrentPosition(int64_t *mediaUs) {
+    sp<Renderer> renderer = mRenderer;
+    if (renderer == NULL) {
+        return NO_INIT;
+    }
+
+    return renderer->getCurrentPosition(mediaUs);
+}
+
+void NuPlayer2::getStats(Vector<sp<AMessage> > *mTrackStats) {
+    CHECK(mTrackStats != NULL);
+
+    mTrackStats->clear();
+    if (mVideoDecoder != NULL) {
+        mTrackStats->push_back(mVideoDecoder->getStats());
+    }
+    if (mAudioDecoder != NULL) {
+        mTrackStats->push_back(mAudioDecoder->getStats());
+    }
+}
+
+sp<MetaData> NuPlayer2::getFileMeta() {
+    return mSource->getFileFormatMeta();
+}
+
+float NuPlayer2::getFrameRate() {
+    sp<MetaData> meta = mSource->getFormatMeta(false /* audio */);
+    if (meta == NULL) {
+        return 0;
+    }
+    int32_t rate;
+    if (!meta->findInt32(kKeyFrameRate, &rate)) {
+        // fall back to try file meta
+        sp<MetaData> fileMeta = getFileMeta();
+        if (fileMeta == NULL) {
+            ALOGW("source has video meta but not file meta");
+            return -1;
+        }
+        int32_t fileMetaRate;
+        if (!fileMeta->findInt32(kKeyFrameRate, &fileMetaRate)) {
+            return -1;
+        }
+        return fileMetaRate;
+    }
+    return rate;
+}
+
+void NuPlayer2::schedulePollDuration() {
+    sp<AMessage> msg = new AMessage(kWhatPollDuration, this);
+    msg->setInt32("generation", mPollDurationGeneration);
+    msg->post();
+}
+
+void NuPlayer2::cancelPollDuration() {
+    ++mPollDurationGeneration;
+}
+
+void NuPlayer2::processDeferredActions() {
+    while (!mDeferredActions.empty()) {
+        // We won't execute any deferred actions until we're no longer in
+        // an intermediate state, i.e. one more more decoders are currently
+        // flushing or shutting down.
+
+        if (mFlushingAudio != NONE || mFlushingVideo != NONE) {
+            // We're currently flushing, postpone the reset until that's
+            // completed.
+
+            ALOGV("postponing action mFlushingAudio=%d, mFlushingVideo=%d",
+                  mFlushingAudio, mFlushingVideo);
+
+            break;
+        }
+
+        sp<Action> action = *mDeferredActions.begin();
+        mDeferredActions.erase(mDeferredActions.begin());
+
+        action->execute(this);
+    }
+}
+
+void NuPlayer2::performSeek(int64_t seekTimeUs, MediaPlayer2SeekMode mode) {
+    ALOGV("performSeek seekTimeUs=%lld us (%.2f secs), mode=%d",
+          (long long)seekTimeUs, seekTimeUs / 1E6, mode);
+
+    if (mSource == NULL) {
+        // This happens when reset occurs right before the loop mode
+        // asynchronously seeks to the start of the stream.
+        LOG_ALWAYS_FATAL_IF(mAudioDecoder != NULL || mVideoDecoder != NULL,
+                "mSource is NULL and decoders not NULL audio(%p) video(%p)",
+                mAudioDecoder.get(), mVideoDecoder.get());
+        return;
+    }
+    mPreviousSeekTimeUs = seekTimeUs;
+    mSource->seekTo(seekTimeUs, mode);
+    ++mTimedTextGeneration;
+
+    // everything's flushed, continue playback.
+}
+
+void NuPlayer2::performDecoderFlush(FlushCommand audio, FlushCommand video) {
+    ALOGV("performDecoderFlush audio=%d, video=%d", audio, video);
+
+    if ((audio == FLUSH_CMD_NONE || mAudioDecoder == NULL)
+            && (video == FLUSH_CMD_NONE || mVideoDecoder == NULL)) {
+        return;
+    }
+
+    if (audio != FLUSH_CMD_NONE && mAudioDecoder != NULL) {
+        flushDecoder(true /* audio */, (audio == FLUSH_CMD_SHUTDOWN));
+    }
+
+    if (video != FLUSH_CMD_NONE && mVideoDecoder != NULL) {
+        flushDecoder(false /* audio */, (video == FLUSH_CMD_SHUTDOWN));
+    }
+}
+
+void NuPlayer2::performReset() {
+    ALOGV("performReset");
+
+    CHECK(mAudioDecoder == NULL);
+    CHECK(mVideoDecoder == NULL);
+
+    stopPlaybackTimer("performReset");
+    stopRebufferingTimer(true);
+
+    cancelPollDuration();
+
+    ++mScanSourcesGeneration;
+    mScanSourcesPending = false;
+
+    if (mRendererLooper != NULL) {
+        if (mRenderer != NULL) {
+            mRendererLooper->unregisterHandler(mRenderer->id());
+        }
+        mRendererLooper->stop();
+        mRendererLooper.clear();
+    }
+    mRenderer.clear();
+    ++mRendererGeneration;
+
+    if (mSource != NULL) {
+        mSource->stop();
+
+        Mutex::Autolock autoLock(mSourceLock);
+        mSource.clear();
+    }
+
+    if (mDriver != NULL) {
+        sp<NuPlayer2Driver> driver = mDriver.promote();
+        if (driver != NULL) {
+            driver->notifyResetComplete();
+        }
+    }
+
+    mStarted = false;
+    mPrepared = false;
+    mResetting = false;
+    mSourceStarted = false;
+
+    // Modular DRM
+    if (mCrypto != NULL) {
+        // decoders will be flushed before this so their mCrypto would go away on their own
+        // TODO change to ALOGV
+        ALOGD("performReset mCrypto: %p", mCrypto.get());
+        mCrypto.clear();
+    }
+    mIsDrmProtected = false;
+}
+
+void NuPlayer2::performScanSources() {
+    ALOGV("performScanSources");
+
+    if (!mStarted) {
+        return;
+    }
+
+    if (mAudioDecoder == NULL || mVideoDecoder == NULL) {
+        postScanSources();
+    }
+}
+
+void NuPlayer2::performSetSurface(const sp<Surface> &surface) {
+    ALOGV("performSetSurface");
+
+    mSurface = surface;
+
+    // XXX - ignore error from setVideoScalingMode for now
+    setVideoScalingMode(mVideoScalingMode);
+
+    if (mDriver != NULL) {
+        sp<NuPlayer2Driver> driver = mDriver.promote();
+        if (driver != NULL) {
+            driver->notifySetSurfaceComplete();
+        }
+    }
+}
+
+void NuPlayer2::performResumeDecoders(bool needNotify) {
+    if (needNotify) {
+        mResumePending = true;
+        if (mVideoDecoder == NULL) {
+            // if audio-only, we can notify seek complete now,
+            // as the resume operation will be relatively fast.
+            finishResume();
+        }
+    }
+
+    if (mVideoDecoder != NULL) {
+        // When there is continuous seek, MediaPlayer will cache the seek
+        // position, and send down new seek request when previous seek is
+        // complete. Let's wait for at least one video output frame before
+        // notifying seek complete, so that the video thumbnail gets updated
+        // when seekbar is dragged.
+        mVideoDecoder->signalResume(needNotify);
+    }
+
+    if (mAudioDecoder != NULL) {
+        mAudioDecoder->signalResume(false /* needNotify */);
+    }
+}
+
+void NuPlayer2::finishResume() {
+    if (mResumePending) {
+        mResumePending = false;
+        notifyDriverSeekComplete();
+    }
+}
+
+void NuPlayer2::notifyDriverSeekComplete() {
+    if (mDriver != NULL) {
+        sp<NuPlayer2Driver> driver = mDriver.promote();
+        if (driver != NULL) {
+            driver->notifySeekComplete();
+        }
+    }
+}
+
+void NuPlayer2::onSourceNotify(const sp<AMessage> &msg) {
+    int32_t what;
+    CHECK(msg->findInt32("what", &what));
+
+    switch (what) {
+        case Source::kWhatInstantiateSecureDecoders:
+        {
+            if (mSource == NULL) {
+                // This is a stale notification from a source that was
+                // asynchronously preparing when the client called reset().
+                // We handled the reset, the source is gone.
+                break;
+            }
+
+            sp<AMessage> reply;
+            CHECK(msg->findMessage("reply", &reply));
+            status_t err = onInstantiateSecureDecoders();
+            reply->setInt32("err", err);
+            reply->post();
+            break;
+        }
+
+        case Source::kWhatPrepared:
+        {
+            ALOGV("NuPlayer2::onSourceNotify Source::kWhatPrepared source: %p", mSource.get());
+            if (mSource == NULL) {
+                // This is a stale notification from a source that was
+                // asynchronously preparing when the client called reset().
+                // We handled the reset, the source is gone.
+                break;
+            }
+
+            int32_t err;
+            CHECK(msg->findInt32("err", &err));
+
+            if (err != OK) {
+                // shut down potential secure codecs in case client never calls reset
+                mDeferredActions.push_back(
+                        new FlushDecoderAction(FLUSH_CMD_SHUTDOWN /* audio */,
+                                               FLUSH_CMD_SHUTDOWN /* video */));
+                processDeferredActions();
+            } else {
+                mPrepared = true;
+            }
+
+            sp<NuPlayer2Driver> driver = mDriver.promote();
+            if (driver != NULL) {
+                // notify duration first, so that it's definitely set when
+                // the app received the "prepare complete" callback.
+                int64_t durationUs;
+                if (mSource->getDuration(&durationUs) == OK) {
+                    driver->notifyDuration(durationUs);
+                }
+                driver->notifyPrepareCompleted(err);
+            }
+
+            break;
+        }
+
+        // Modular DRM
+        case Source::kWhatDrmInfo:
+        {
+            Parcel parcel;
+            sp<ABuffer> drmInfo;
+            CHECK(msg->findBuffer("drmInfo", &drmInfo));
+            parcel.setData(drmInfo->data(), drmInfo->size());
+
+            ALOGV("onSourceNotify() kWhatDrmInfo MEDIA2_DRM_INFO drmInfo: %p  parcel size: %zu",
+                    drmInfo.get(), parcel.dataSize());
+
+            notifyListener(MEDIA2_DRM_INFO, 0 /* ext1 */, 0 /* ext2 */, &parcel);
+
+            break;
+        }
+
+        case Source::kWhatFlagsChanged:
+        {
+            uint32_t flags;
+            CHECK(msg->findInt32("flags", (int32_t *)&flags));
+
+            sp<NuPlayer2Driver> driver = mDriver.promote();
+            if (driver != NULL) {
+
+                ALOGV("onSourceNotify() kWhatFlagsChanged  FLAG_CAN_PAUSE: %d  "
+                        "FLAG_CAN_SEEK_BACKWARD: %d \n\t\t\t\t FLAG_CAN_SEEK_FORWARD: %d  "
+                        "FLAG_CAN_SEEK: %d  FLAG_DYNAMIC_DURATION: %d \n"
+                        "\t\t\t\t FLAG_SECURE: %d  FLAG_PROTECTED: %d",
+                        (flags & Source::FLAG_CAN_PAUSE) != 0,
+                        (flags & Source::FLAG_CAN_SEEK_BACKWARD) != 0,
+                        (flags & Source::FLAG_CAN_SEEK_FORWARD) != 0,
+                        (flags & Source::FLAG_CAN_SEEK) != 0,
+                        (flags & Source::FLAG_DYNAMIC_DURATION) != 0,
+                        (flags & Source::FLAG_SECURE) != 0,
+                        (flags & Source::FLAG_PROTECTED) != 0);
+
+                if ((flags & NuPlayer2::Source::FLAG_CAN_SEEK) == 0) {
+                    driver->notifyListener(
+                            MEDIA2_INFO, MEDIA2_INFO_NOT_SEEKABLE, 0);
+                }
+                driver->notifyFlagsChanged(flags);
+            }
+
+            if ((mSourceFlags & Source::FLAG_DYNAMIC_DURATION)
+                    && (!(flags & Source::FLAG_DYNAMIC_DURATION))) {
+                cancelPollDuration();
+            } else if (!(mSourceFlags & Source::FLAG_DYNAMIC_DURATION)
+                    && (flags & Source::FLAG_DYNAMIC_DURATION)
+                    && (mAudioDecoder != NULL || mVideoDecoder != NULL)) {
+                schedulePollDuration();
+            }
+
+            mSourceFlags = flags;
+            break;
+        }
+
+        case Source::kWhatVideoSizeChanged:
+        {
+            sp<AMessage> format;
+            CHECK(msg->findMessage("format", &format));
+
+            updateVideoSize(format);
+            break;
+        }
+
+        case Source::kWhatBufferingUpdate:
+        {
+            int32_t percentage;
+            CHECK(msg->findInt32("percentage", &percentage));
+
+            notifyListener(MEDIA2_BUFFERING_UPDATE, percentage, 0);
+            break;
+        }
+
+        case Source::kWhatPauseOnBufferingStart:
+        {
+            // ignore if not playing
+            if (mStarted) {
+                ALOGI("buffer low, pausing...");
+
+                startRebufferingTimer();
+                mPausedForBuffering = true;
+                onPause();
+            }
+            notifyListener(MEDIA2_INFO, MEDIA2_INFO_BUFFERING_START, 0);
+            break;
+        }
+
+        case Source::kWhatResumeOnBufferingEnd:
+        {
+            // ignore if not playing
+            if (mStarted) {
+                ALOGI("buffer ready, resuming...");
+
+                stopRebufferingTimer(false);
+                mPausedForBuffering = false;
+
+                // do not resume yet if client didn't unpause
+                if (!mPausedByClient) {
+                    onResume();
+                }
+            }
+            notifyListener(MEDIA2_INFO, MEDIA2_INFO_BUFFERING_END, 0);
+            break;
+        }
+
+        case Source::kWhatCacheStats:
+        {
+            int32_t kbps;
+            CHECK(msg->findInt32("bandwidth", &kbps));
+
+            notifyListener(MEDIA2_INFO, MEDIA2_INFO_NETWORK_BANDWIDTH, kbps);
+            break;
+        }
+
+        case Source::kWhatSubtitleData:
+        {
+            sp<ABuffer> buffer;
+            CHECK(msg->findBuffer("buffer", &buffer));
+
+            sendSubtitleData(buffer, 0 /* baseIndex */);
+            break;
+        }
+
+        case Source::kWhatTimedMetaData:
+        {
+            sp<ABuffer> buffer;
+            if (!msg->findBuffer("buffer", &buffer)) {
+                notifyListener(MEDIA2_INFO, MEDIA2_INFO_METADATA_UPDATE, 0);
+            } else {
+                sendTimedMetaData(buffer);
+            }
+            break;
+        }
+
+        case Source::kWhatTimedTextData:
+        {
+            int32_t generation;
+            if (msg->findInt32("generation", &generation)
+                    && generation != mTimedTextGeneration) {
+                break;
+            }
+
+            sp<ABuffer> buffer;
+            CHECK(msg->findBuffer("buffer", &buffer));
+
+            sp<NuPlayer2Driver> driver = mDriver.promote();
+            if (driver == NULL) {
+                break;
+            }
+
+            int posMs;
+            int64_t timeUs, posUs;
+            driver->getCurrentPosition(&posMs);
+            posUs = (int64_t) posMs * 1000ll;
+            CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+
+            if (posUs < timeUs) {
+                if (!msg->findInt32("generation", &generation)) {
+                    msg->setInt32("generation", mTimedTextGeneration);
+                }
+                msg->post(timeUs - posUs);
+            } else {
+                sendTimedTextData(buffer);
+            }
+            break;
+        }
+
+        case Source::kWhatQueueDecoderShutdown:
+        {
+            int32_t audio, video;
+            CHECK(msg->findInt32("audio", &audio));
+            CHECK(msg->findInt32("video", &video));
+
+            sp<AMessage> reply;
+            CHECK(msg->findMessage("reply", &reply));
+
+            queueDecoderShutdown(audio, video, reply);
+            break;
+        }
+
+        case Source::kWhatDrmNoLicense:
+        {
+            notifyListener(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE);
+            break;
+        }
+
+        default:
+            TRESPASS();
+    }
+}
+
+void NuPlayer2::onClosedCaptionNotify(const sp<AMessage> &msg) {
+    int32_t what;
+    CHECK(msg->findInt32("what", &what));
+
+    switch (what) {
+        case NuPlayer2::CCDecoder::kWhatClosedCaptionData:
+        {
+            sp<ABuffer> buffer;
+            CHECK(msg->findBuffer("buffer", &buffer));
+
+            size_t inbandTracks = 0;
+            if (mSource != NULL) {
+                inbandTracks = mSource->getTrackCount();
+            }
+
+            sendSubtitleData(buffer, inbandTracks);
+            break;
+        }
+
+        case NuPlayer2::CCDecoder::kWhatTrackAdded:
+        {
+            notifyListener(MEDIA2_INFO, MEDIA2_INFO_METADATA_UPDATE, 0);
+
+            break;
+        }
+
+        default:
+            TRESPASS();
+    }
+
+
+}
+
+void NuPlayer2::sendSubtitleData(const sp<ABuffer> &buffer, int32_t baseIndex) {
+    int32_t trackIndex;
+    int64_t timeUs, durationUs;
+    CHECK(buffer->meta()->findInt32("trackIndex", &trackIndex));
+    CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+    CHECK(buffer->meta()->findInt64("durationUs", &durationUs));
+
+    Parcel in;
+    in.writeInt32(trackIndex + baseIndex);
+    in.writeInt64(timeUs);
+    in.writeInt64(durationUs);
+    in.writeInt32(buffer->size());
+    in.writeInt32(buffer->size());
+    in.write(buffer->data(), buffer->size());
+
+    notifyListener(MEDIA2_SUBTITLE_DATA, 0, 0, &in);
+}
+
+void NuPlayer2::sendTimedMetaData(const sp<ABuffer> &buffer) {
+    int64_t timeUs;
+    CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+
+    Parcel in;
+    in.writeInt64(timeUs);
+    in.writeInt32(buffer->size());
+    in.writeInt32(buffer->size());
+    in.write(buffer->data(), buffer->size());
+
+    notifyListener(MEDIA2_META_DATA, 0, 0, &in);
+}
+
+void NuPlayer2::sendTimedTextData(const sp<ABuffer> &buffer) {
+    const void *data;
+    size_t size = 0;
+    int64_t timeUs;
+    int32_t flag = TextDescriptions::IN_BAND_TEXT_3GPP;
+
+    AString mime;
+    CHECK(buffer->meta()->findString("mime", &mime));
+    CHECK(strcasecmp(mime.c_str(), MEDIA_MIMETYPE_TEXT_3GPP) == 0);
+
+    data = buffer->data();
+    size = buffer->size();
+
+    Parcel parcel;
+    if (size > 0) {
+        CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+        int32_t global = 0;
+        if (buffer->meta()->findInt32("global", &global) && global) {
+            flag |= TextDescriptions::GLOBAL_DESCRIPTIONS;
+        } else {
+            flag |= TextDescriptions::LOCAL_DESCRIPTIONS;
+        }
+        TextDescriptions::getParcelOfDescriptions(
+                (const uint8_t *)data, size, flag, timeUs / 1000, &parcel);
+    }
+
+    if ((parcel.dataSize() > 0)) {
+        notifyListener(MEDIA2_TIMED_TEXT, 0, 0, &parcel);
+    } else {  // send an empty timed text
+        notifyListener(MEDIA2_TIMED_TEXT, 0, 0);
+    }
+}
+
+const char *NuPlayer2::getDataSourceType() {
+    switch (mDataSourceType) {
+        case DATA_SOURCE_TYPE_HTTP_LIVE:
+            return "HTTPLive";
+
+        case DATA_SOURCE_TYPE_RTSP:
+            return "RTSP";
+
+        case DATA_SOURCE_TYPE_GENERIC_URL:
+            return "GenURL";
+
+        case DATA_SOURCE_TYPE_GENERIC_FD:
+            return "GenFD";
+
+        case DATA_SOURCE_TYPE_MEDIA:
+            return "Media";
+
+        case DATA_SOURCE_TYPE_STREAM:
+            return "Stream";
+
+        case DATA_SOURCE_TYPE_NONE:
+        default:
+            return "None";
+    }
+ }
+
+// Modular DRM begin
+status_t NuPlayer2::prepareDrm(const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId)
+{
+    ALOGV("prepareDrm ");
+
+    // Passing to the looper anyway; called in a pre-config prepared state so no race on mCrypto
+    sp<AMessage> msg = new AMessage(kWhatPrepareDrm, this);
+    // synchronous call so just passing the address but with local copies of "const" args
+    uint8_t UUID[16];
+    memcpy(UUID, uuid, sizeof(UUID));
+    Vector<uint8_t> sessionId = drmSessionId;
+    msg->setPointer("uuid", (void*)UUID);
+    msg->setPointer("drmSessionId", (void*)&sessionId);
+
+    sp<AMessage> response;
+    status_t status = msg->postAndAwaitResponse(&response);
+
+    if (status == OK && response != NULL) {
+        CHECK(response->findInt32("status", &status));
+        ALOGV("prepareDrm ret: %d ", status);
+    } else {
+        ALOGE("prepareDrm err: %d", status);
+    }
+
+    return status;
+}
+
+status_t NuPlayer2::releaseDrm()
+{
+    ALOGV("releaseDrm ");
+
+    sp<AMessage> msg = new AMessage(kWhatReleaseDrm, this);
+
+    sp<AMessage> response;
+    status_t status = msg->postAndAwaitResponse(&response);
+
+    if (status == OK && response != NULL) {
+        CHECK(response->findInt32("status", &status));
+        ALOGV("releaseDrm ret: %d ", status);
+    } else {
+        ALOGE("releaseDrm err: %d", status);
+    }
+
+    return status;
+}
+
+status_t NuPlayer2::onPrepareDrm(const sp<AMessage> &msg)
+{
+    // TODO change to ALOGV
+    ALOGD("onPrepareDrm ");
+
+    status_t status = INVALID_OPERATION;
+    if (mSource == NULL) {
+        ALOGE("onPrepareDrm: No source. onPrepareDrm failed with %d.", status);
+        return status;
+    }
+
+    uint8_t *uuid;
+    Vector<uint8_t> *drmSessionId;
+    CHECK(msg->findPointer("uuid", (void**)&uuid));
+    CHECK(msg->findPointer("drmSessionId", (void**)&drmSessionId));
+
+    status = OK;
+    sp<AMediaCryptoWrapper> crypto = NULL;
+
+    status = mSource->prepareDrm(uuid, *drmSessionId, &crypto);
+    if (crypto == NULL) {
+        ALOGE("onPrepareDrm: mSource->prepareDrm failed. status: %d", status);
+        return status;
+    }
+    ALOGV("onPrepareDrm: mSource->prepareDrm succeeded");
+
+    if (mCrypto != NULL) {
+        ALOGE("onPrepareDrm: Unexpected. Already having mCrypto: %p", mCrypto.get());
+        mCrypto.clear();
+    }
+
+    mCrypto = crypto;
+    mIsDrmProtected = true;
+    // TODO change to ALOGV
+    ALOGD("onPrepareDrm: mCrypto: %p", mCrypto.get());
+
+    return status;
+}
+
+status_t NuPlayer2::onReleaseDrm()
+{
+    // TODO change to ALOGV
+    ALOGD("onReleaseDrm ");
+
+    if (!mIsDrmProtected) {
+        ALOGW("onReleaseDrm: Unexpected. mIsDrmProtected is already false.");
+    }
+
+    mIsDrmProtected = false;
+
+    status_t status;
+    if (mCrypto != NULL) {
+        // notifying the source first before removing crypto from codec
+        if (mSource != NULL) {
+            mSource->releaseDrm();
+        }
+
+        status=OK;
+        // first making sure the codecs have released their crypto reference
+        const sp<DecoderBase> &videoDecoder = getDecoder(false/*audio*/);
+        if (videoDecoder != NULL) {
+            status = videoDecoder->releaseCrypto();
+            ALOGV("onReleaseDrm: video decoder ret: %d", status);
+        }
+
+        const sp<DecoderBase> &audioDecoder = getDecoder(true/*audio*/);
+        if (audioDecoder != NULL) {
+            status_t status_audio = audioDecoder->releaseCrypto();
+            if (status == OK) {   // otherwise, returning the first error
+                status = status_audio;
+            }
+            ALOGV("onReleaseDrm: audio decoder ret: %d", status_audio);
+        }
+
+        // TODO change to ALOGV
+        ALOGD("onReleaseDrm: mCrypto: %p", mCrypto.get());
+        mCrypto.clear();
+    } else {   // mCrypto == NULL
+        ALOGE("onReleaseDrm: Unexpected. There is no crypto.");
+        status = INVALID_OPERATION;
+    }
+
+    return status;
+}
+// Modular DRM end
+////////////////////////////////////////////////////////////////////////////////
+
+sp<AMessage> NuPlayer2::Source::getFormat(bool audio) {
+    sp<MetaData> meta = getFormatMeta(audio);
+
+    if (meta == NULL) {
+        return NULL;
+    }
+
+    sp<AMessage> msg = new AMessage;
+
+    if(convertMetaDataToMessage(meta, &msg) == OK) {
+        return msg;
+    }
+    return NULL;
+}
+
+void NuPlayer2::Source::notifyFlagsChanged(uint32_t flags) {
+    sp<AMessage> notify = dupNotify();
+    notify->setInt32("what", kWhatFlagsChanged);
+    notify->setInt32("flags", flags);
+    notify->post();
+}
+
+void NuPlayer2::Source::notifyVideoSizeChanged(const sp<AMessage> &format) {
+    sp<AMessage> notify = dupNotify();
+    notify->setInt32("what", kWhatVideoSizeChanged);
+    notify->setMessage("format", format);
+    notify->post();
+}
+
+void NuPlayer2::Source::notifyPrepared(status_t err) {
+    ALOGV("Source::notifyPrepared %d", err);
+    sp<AMessage> notify = dupNotify();
+    notify->setInt32("what", kWhatPrepared);
+    notify->setInt32("err", err);
+    notify->post();
+}
+
+void NuPlayer2::Source::notifyDrmInfo(const sp<ABuffer> &drmInfoBuffer)
+{
+    ALOGV("Source::notifyDrmInfo");
+
+    sp<AMessage> notify = dupNotify();
+    notify->setInt32("what", kWhatDrmInfo);
+    notify->setBuffer("drmInfo", drmInfoBuffer);
+
+    notify->post();
+}
+
+void NuPlayer2::Source::notifyInstantiateSecureDecoders(const sp<AMessage> &reply) {
+    sp<AMessage> notify = dupNotify();
+    notify->setInt32("what", kWhatInstantiateSecureDecoders);
+    notify->setMessage("reply", reply);
+    notify->post();
+}
+
+void NuPlayer2::Source::onMessageReceived(const sp<AMessage> & /* msg */) {
+    TRESPASS();
+}
+
+}  // namespace android
diff --git a/media/libmedia/nuplayer2/NuPlayer2.h b/media/libmedia/nuplayer2/NuPlayer2.h
new file mode 100644
index 0000000..6dc6442
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2.h
@@ -0,0 +1,346 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NU_PLAYER2_H_
+
+#define NU_PLAYER2_H_
+
+#include <media/AudioResamplerPublic.h>
+#include <media/MediaPlayer2Interface.h>
+#include <media/stagefright/foundation/AHandler.h>
+
+namespace android {
+
+struct ABuffer;
+struct AMediaCryptoWrapper;
+struct AMessage;
+struct AudioPlaybackRate;
+struct AVSyncSettings;
+class IDataSource;
+struct MediaClock;
+struct MediaHTTPService;
+class MetaData;
+struct NuPlayer2Driver;
+
+struct NuPlayer2 : public AHandler {
+    explicit NuPlayer2(pid_t pid, const sp<MediaClock> &mediaClock);
+
+    void setUID(uid_t uid);
+
+    void setDriver(const wp<NuPlayer2Driver> &driver);
+
+    void setDataSourceAsync(const sp<IStreamSource> &source);
+
+    void setDataSourceAsync(
+            const sp<MediaHTTPService> &httpService,
+            const char *url,
+            const KeyedVector<String8, String8> *headers);
+
+    void setDataSourceAsync(int fd, int64_t offset, int64_t length);
+
+    void setDataSourceAsync(const sp<DataSource> &source);
+
+    status_t getBufferingSettings(BufferingSettings* buffering /* nonnull */);
+    status_t setBufferingSettings(const BufferingSettings& buffering);
+
+    void prepareAsync();
+
+    void setVideoSurfaceTextureAsync(
+            const sp<IGraphicBufferProducer> &bufferProducer);
+
+    void setAudioSink(const sp<MediaPlayer2Base::AudioSink> &sink);
+    status_t setPlaybackSettings(const AudioPlaybackRate &rate);
+    status_t getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */);
+    status_t setSyncSettings(const AVSyncSettings &sync, float videoFpsHint);
+    status_t getSyncSettings(AVSyncSettings *sync /* nonnull */, float *videoFps /* nonnull */);
+
+    void start();
+
+    void pause();
+
+    // Will notify the driver through "notifyResetComplete" once finished.
+    void resetAsync();
+
+    // Request a notification when specified media time is reached.
+    status_t notifyAt(int64_t mediaTimeUs);
+
+    // Will notify the driver through "notifySeekComplete" once finished
+    // and needNotify is true.
+    void seekToAsync(
+            int64_t seekTimeUs,
+            MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC,
+            bool needNotify = false);
+
+    status_t setVideoScalingMode(int32_t mode);
+    status_t getTrackInfo(Parcel* reply) const;
+    status_t getSelectedTrack(int32_t type, Parcel* reply) const;
+    status_t selectTrack(size_t trackIndex, bool select, int64_t timeUs);
+    status_t getCurrentPosition(int64_t *mediaUs);
+    void getStats(Vector<sp<AMessage> > *mTrackStats);
+
+    sp<MetaData> getFileMeta();
+    float getFrameRate();
+
+    // Modular DRM
+    status_t prepareDrm(const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId);
+    status_t releaseDrm();
+
+    const char *getDataSourceType();
+
+protected:
+    virtual ~NuPlayer2();
+
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
+public:
+    struct StreamListener;
+    struct Source;
+
+private:
+    struct Decoder;
+    struct DecoderBase;
+    struct DecoderPassThrough;
+    struct CCDecoder;
+    struct GenericSource;
+    struct HTTPLiveSource;
+    struct Renderer;
+    struct RTSPSource;
+    struct StreamingSource;
+    struct Action;
+    struct SeekAction;
+    struct SetSurfaceAction;
+    struct ResumeDecoderAction;
+    struct FlushDecoderAction;
+    struct PostMessageAction;
+    struct SimpleAction;
+
+    enum {
+        kWhatSetDataSource              = '=DaS',
+        kWhatPrepare                    = 'prep',
+        kWhatSetVideoSurface            = '=VSu',
+        kWhatSetAudioSink               = '=AuS',
+        kWhatMoreDataQueued             = 'more',
+        kWhatConfigPlayback             = 'cfPB',
+        kWhatConfigSync                 = 'cfSy',
+        kWhatGetPlaybackSettings        = 'gPbS',
+        kWhatGetSyncSettings            = 'gSyS',
+        kWhatStart                      = 'strt',
+        kWhatScanSources                = 'scan',
+        kWhatVideoNotify                = 'vidN',
+        kWhatAudioNotify                = 'audN',
+        kWhatClosedCaptionNotify        = 'capN',
+        kWhatRendererNotify             = 'renN',
+        kWhatReset                      = 'rset',
+        kWhatNotifyTime                 = 'nfyT',
+        kWhatSeek                       = 'seek',
+        kWhatPause                      = 'paus',
+        kWhatResume                     = 'rsme',
+        kWhatPollDuration               = 'polD',
+        kWhatSourceNotify               = 'srcN',
+        kWhatGetTrackInfo               = 'gTrI',
+        kWhatGetSelectedTrack           = 'gSel',
+        kWhatSelectTrack                = 'selT',
+        kWhatGetBufferingSettings       = 'gBus',
+        kWhatSetBufferingSettings       = 'sBuS',
+        kWhatPrepareDrm                 = 'pDrm',
+        kWhatReleaseDrm                 = 'rDrm',
+    };
+
+    wp<NuPlayer2Driver> mDriver;
+    bool mUIDValid;
+    uid_t mUID;
+    pid_t mPID;
+    const sp<MediaClock> mMediaClock;
+    Mutex mSourceLock;  // guard |mSource|.
+    sp<Source> mSource;
+    uint32_t mSourceFlags;
+    sp<Surface> mSurface;
+    sp<MediaPlayer2Base::AudioSink> mAudioSink;
+    sp<DecoderBase> mVideoDecoder;
+    bool mOffloadAudio;
+    sp<DecoderBase> mAudioDecoder;
+    sp<CCDecoder> mCCDecoder;
+    sp<Renderer> mRenderer;
+    sp<ALooper> mRendererLooper;
+    int32_t mAudioDecoderGeneration;
+    int32_t mVideoDecoderGeneration;
+    int32_t mRendererGeneration;
+
+    Mutex mPlayingTimeLock;
+    int64_t mLastStartedPlayingTimeNs;
+    void stopPlaybackTimer(const char *where);
+    void startPlaybackTimer(const char *where);
+
+    int64_t mLastStartedRebufferingTimeNs;
+    void startRebufferingTimer();
+    void stopRebufferingTimer(bool exitingPlayback);
+
+    int64_t mPreviousSeekTimeUs;
+
+    List<sp<Action> > mDeferredActions;
+
+    bool mAudioEOS;
+    bool mVideoEOS;
+
+    bool mScanSourcesPending;
+    int32_t mScanSourcesGeneration;
+
+    int32_t mPollDurationGeneration;
+    int32_t mTimedTextGeneration;
+
+    enum FlushStatus {
+        NONE,
+        FLUSHING_DECODER,
+        FLUSHING_DECODER_SHUTDOWN,
+        SHUTTING_DOWN_DECODER,
+        FLUSHED,
+        SHUT_DOWN,
+    };
+
+    enum FlushCommand {
+        FLUSH_CMD_NONE,
+        FLUSH_CMD_FLUSH,
+        FLUSH_CMD_SHUTDOWN,
+    };
+
+    // Status of flush responses from the decoder and renderer.
+    bool mFlushComplete[2][2];
+
+    FlushStatus mFlushingAudio;
+    FlushStatus mFlushingVideo;
+
+    // Status of flush responses from the decoder and renderer.
+    bool mResumePending;
+
+    int32_t mVideoScalingMode;
+
+    AudioPlaybackRate mPlaybackSettings;
+    AVSyncSettings mSyncSettings;
+    float mVideoFpsHint;
+    bool mStarted;
+    bool mPrepared;
+    bool mResetting;
+    bool mSourceStarted;
+    bool mAudioDecoderError;
+    bool mVideoDecoderError;
+
+    // Actual pause state, either as requested by client or due to buffering.
+    bool mPaused;
+
+    // Pause state as requested by client. Note that if mPausedByClient is
+    // true, mPaused is always true; if mPausedByClient is false, mPaused could
+    // still become true, when we pause internally due to buffering.
+    bool mPausedByClient;
+
+    // Pause state as requested by source (internally) due to buffering
+    bool mPausedForBuffering;
+
+    // Modular DRM
+    sp<AMediaCryptoWrapper> mCrypto;
+    bool mIsDrmProtected;
+
+    typedef enum {
+        DATA_SOURCE_TYPE_NONE,
+        DATA_SOURCE_TYPE_HTTP_LIVE,
+        DATA_SOURCE_TYPE_RTSP,
+        DATA_SOURCE_TYPE_GENERIC_URL,
+        DATA_SOURCE_TYPE_GENERIC_FD,
+        DATA_SOURCE_TYPE_MEDIA,
+        DATA_SOURCE_TYPE_STREAM,
+    } DATA_SOURCE_TYPE;
+
+    std::atomic<DATA_SOURCE_TYPE> mDataSourceType;
+
+    inline const sp<DecoderBase> &getDecoder(bool audio) {
+        return audio ? mAudioDecoder : mVideoDecoder;
+    }
+
+    inline void clearFlushComplete() {
+        mFlushComplete[0][0] = false;
+        mFlushComplete[0][1] = false;
+        mFlushComplete[1][0] = false;
+        mFlushComplete[1][1] = false;
+    }
+
+    void tryOpenAudioSinkForOffload(
+            const sp<AMessage> &format, const sp<MetaData> &audioMeta, bool hasVideo);
+    void closeAudioSink();
+    void restartAudio(
+            int64_t currentPositionUs, bool forceNonOffload, bool needsToCreateAudioDecoder);
+    void determineAudioModeChange(const sp<AMessage> &audioFormat);
+
+    status_t instantiateDecoder(
+            bool audio, sp<DecoderBase> *decoder, bool checkAudioModeChange = true);
+
+    status_t onInstantiateSecureDecoders();
+
+    void updateVideoSize(
+            const sp<AMessage> &inputFormat,
+            const sp<AMessage> &outputFormat = NULL);
+
+    void notifyListener(int msg, int ext1, int ext2, const Parcel *in = NULL);
+
+    void handleFlushComplete(bool audio, bool isDecoder);
+    void finishFlushIfPossible();
+
+    void onStart(
+            int64_t startPositionUs = -1,
+            MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC);
+    void onResume();
+    void onPause();
+
+    bool audioDecoderStillNeeded();
+
+    void flushDecoder(bool audio, bool needShutdown);
+
+    void finishResume();
+    void notifyDriverSeekComplete();
+
+    void postScanSources();
+
+    void schedulePollDuration();
+    void cancelPollDuration();
+
+    void processDeferredActions();
+
+    void performSeek(int64_t seekTimeUs, MediaPlayer2SeekMode mode);
+    void performDecoderFlush(FlushCommand audio, FlushCommand video);
+    void performReset();
+    void performScanSources();
+    void performSetSurface(const sp<Surface> &wrapper);
+    void performResumeDecoders(bool needNotify);
+
+    void onSourceNotify(const sp<AMessage> &msg);
+    void onClosedCaptionNotify(const sp<AMessage> &msg);
+
+    void queueDecoderShutdown(
+            bool audio, bool video, const sp<AMessage> &reply);
+
+    void sendSubtitleData(const sp<ABuffer> &buffer, int32_t baseIndex);
+    void sendTimedMetaData(const sp<ABuffer> &buffer);
+    void sendTimedTextData(const sp<ABuffer> &buffer);
+
+    void writeTrackInfo(Parcel* reply, const sp<AMessage>& format) const;
+
+    status_t onPrepareDrm(const sp<AMessage> &msg);
+    status_t onReleaseDrm();
+
+    DISALLOW_EVIL_CONSTRUCTORS(NuPlayer2);
+};
+
+}  // namespace android
+
+#endif  // NU_PLAYER2_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2CCDecoder.cpp b/media/libmedia/nuplayer2/NuPlayer2CCDecoder.cpp
new file mode 100644
index 0000000..e4afd5b
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2CCDecoder.cpp
@@ -0,0 +1,579 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2CCDecoder"
+#include <utils/Log.h>
+#include <inttypes.h>
+
+#include "NuPlayer2CCDecoder.h"
+
+#include <media/stagefright/foundation/ABitReader.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/MediaDefs.h>
+
+namespace android {
+
+// In CEA-708B, the maximum bandwidth of CC is set to 9600bps.
+static const size_t kMaxBandwithSizeBytes = 9600 / 8;
+
+struct CCData {
+    CCData(uint8_t type, uint8_t data1, uint8_t data2)
+        : mType(type), mData1(data1), mData2(data2) {
+    }
+    bool getChannel(size_t *channel) const {
+        if (mData1 >= 0x10 && mData1 <= 0x1f) {
+            *channel = (mData1 >= 0x18 ? 1 : 0) + (mType ? 2 : 0);
+            return true;
+        }
+        return false;
+    }
+
+    uint8_t mType;
+    uint8_t mData1;
+    uint8_t mData2;
+};
+
+static bool isNullPad(CCData *cc) {
+    return cc->mData1 < 0x10 && cc->mData2 < 0x10;
+}
+
+static void dumpBytePair(const sp<ABuffer> &ccBuf) __attribute__ ((unused));
+static void dumpBytePair(const sp<ABuffer> &ccBuf) {
+    size_t offset = 0;
+    AString out;
+
+    while (offset < ccBuf->size()) {
+        char tmp[128];
+
+        CCData *cc = (CCData *) (ccBuf->data() + offset);
+
+        if (isNullPad(cc)) {
+            // 1 null pad or XDS metadata, ignore
+            offset += sizeof(CCData);
+            continue;
+        }
+
+        if (cc->mData1 >= 0x20 && cc->mData1 <= 0x7f) {
+            // 2 basic chars
+            snprintf(tmp, sizeof(tmp), "[%d]Basic: %c %c", cc->mType, cc->mData1, cc->mData2);
+        } else if ((cc->mData1 == 0x11 || cc->mData1 == 0x19)
+                 && cc->mData2 >= 0x30 && cc->mData2 <= 0x3f) {
+            // 1 special char
+            snprintf(tmp, sizeof(tmp), "[%d]Special: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+        } else if ((cc->mData1 == 0x12 || cc->mData1 == 0x1A)
+                 && cc->mData2 >= 0x20 && cc->mData2 <= 0x3f){
+            // 1 Spanish/French char
+            snprintf(tmp, sizeof(tmp), "[%d]Spanish: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+        } else if ((cc->mData1 == 0x13 || cc->mData1 == 0x1B)
+                 && cc->mData2 >= 0x20 && cc->mData2 <= 0x3f){
+            // 1 Portuguese/German/Danish char
+            snprintf(tmp, sizeof(tmp), "[%d]German: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+        } else if ((cc->mData1 == 0x11 || cc->mData1 == 0x19)
+                 && cc->mData2 >= 0x20 && cc->mData2 <= 0x2f){
+            // Mid-Row Codes (Table 69)
+            snprintf(tmp, sizeof(tmp), "[%d]Mid-row: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+        } else if (((cc->mData1 == 0x14 || cc->mData1 == 0x1c)
+                  && cc->mData2 >= 0x20 && cc->mData2 <= 0x2f)
+                  ||
+                   ((cc->mData1 == 0x17 || cc->mData1 == 0x1f)
+                  && cc->mData2 >= 0x21 && cc->mData2 <= 0x23)){
+            // Misc Control Codes (Table 70)
+            snprintf(tmp, sizeof(tmp), "[%d]Ctrl: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+        } else if ((cc->mData1 & 0x70) == 0x10
+                && (cc->mData2 & 0x40) == 0x40
+                && ((cc->mData1 & 0x07) || !(cc->mData2 & 0x20)) ) {
+            // Preamble Address Codes (Table 71)
+            snprintf(tmp, sizeof(tmp), "[%d]PAC: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+        } else {
+            snprintf(tmp, sizeof(tmp), "[%d]Invalid: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+        }
+
+        if (out.size() > 0) {
+            out.append(", ");
+        }
+
+        out.append(tmp);
+
+        offset += sizeof(CCData);
+    }
+
+    ALOGI("%s", out.c_str());
+}
+
+NuPlayer2::CCDecoder::CCDecoder(const sp<AMessage> &notify)
+    : mNotify(notify),
+      mSelectedTrack(-1),
+      mDTVCCPacket(new ABuffer(kMaxBandwithSizeBytes)) {
+    mDTVCCPacket->setRange(0, 0);
+
+    // In CEA-608, streams from packets which have the value 0 of cc_type contain CC1 and CC2, and
+    // streams from packets which have the value 1 of cc_type contain CC3 and CC4.
+    // The following array indicates the current transmitting channels for each value of cc_type.
+    mLine21Channels[0] = 0; // CC1
+    mLine21Channels[1] = 2; // CC3
+}
+
+size_t NuPlayer2::CCDecoder::getTrackCount() const {
+    return mTracks.size();
+}
+
+sp<AMessage> NuPlayer2::CCDecoder::getTrackInfo(size_t index) const {
+    if (!isTrackValid(index)) {
+        return NULL;
+    }
+
+    sp<AMessage> format = new AMessage();
+
+    CCTrack track = mTracks[index];
+
+    format->setInt32("type", MEDIA_TRACK_TYPE_SUBTITLE);
+    format->setString("language", "und");
+
+    switch (track.mTrackType) {
+        case kTrackTypeCEA608:
+            format->setString("mime", MEDIA_MIMETYPE_TEXT_CEA_608);
+            break;
+        case kTrackTypeCEA708:
+            format->setString("mime", MEDIA_MIMETYPE_TEXT_CEA_708);
+            break;
+        default:
+            ALOGE("Unknown track type: %d", track.mTrackType);
+            return NULL;
+    }
+
+    // For CEA-608 CC1, field 0 channel 0
+    bool isDefaultAuto = track.mTrackType == kTrackTypeCEA608
+            && track.mTrackChannel == 0;
+    // For CEA-708, Primary Caption Service.
+    bool isDefaultOnly = track.mTrackType == kTrackTypeCEA708
+            && track.mTrackChannel == 1;
+    format->setInt32("auto", isDefaultAuto);
+    format->setInt32("default", isDefaultAuto || isDefaultOnly);
+    format->setInt32("forced", 0);
+
+    return format;
+}
+
+status_t NuPlayer2::CCDecoder::selectTrack(size_t index, bool select) {
+    if (!isTrackValid(index)) {
+        return BAD_VALUE;
+    }
+
+    if (select) {
+        if (mSelectedTrack == (ssize_t)index) {
+            ALOGE("track %zu already selected", index);
+            return BAD_VALUE;
+        }
+        ALOGV("selected track %zu", index);
+        mSelectedTrack = index;
+    } else {
+        if (mSelectedTrack != (ssize_t)index) {
+            ALOGE("track %zu is not selected", index);
+            return BAD_VALUE;
+        }
+        ALOGV("unselected track %zu", index);
+        mSelectedTrack = -1;
+    }
+
+    // Clear the previous track payloads
+    mCCMap.clear();
+
+    return OK;
+}
+
+bool NuPlayer2::CCDecoder::isSelected() const {
+    return mSelectedTrack >= 0 && mSelectedTrack < (int32_t)getTrackCount();
+}
+
+bool NuPlayer2::CCDecoder::isTrackValid(size_t index) const {
+    return index < getTrackCount();
+}
+
+// returns true if a new CC track is found
+bool NuPlayer2::CCDecoder::extractFromSEI(const sp<ABuffer> &accessUnit) {
+    sp<ABuffer> sei;
+    if (!accessUnit->meta()->findBuffer("sei", &sei) || sei == NULL) {
+        return false;
+    }
+
+    int64_t timeUs;
+    CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
+
+    bool trackAdded = false;
+
+    const NALPosition *nal = (NALPosition *)sei->data();
+
+    for (size_t i = 0; i < sei->size() / sizeof(NALPosition); ++i, ++nal) {
+        trackAdded |= parseSEINalUnit(
+                timeUs, accessUnit->data() + nal->nalOffset, nal->nalSize);
+    }
+
+    return trackAdded;
+}
+
+// returns true if a new CC track is found
+bool NuPlayer2::CCDecoder::parseSEINalUnit(int64_t timeUs, const uint8_t *data, size_t size) {
+    unsigned nalType = data[0] & 0x1f;
+
+    // the buffer should only have SEI in it
+    if (nalType != 6) {
+        return false;
+    }
+
+    bool trackAdded = false;
+    NALBitReader br(data + 1, size - 1);
+
+    // sei_message()
+    while (br.atLeastNumBitsLeft(16)) { // at least 16-bit for sei_message()
+        uint32_t payload_type = 0;
+        size_t payload_size = 0;
+        uint8_t last_byte;
+
+        do {
+            last_byte = br.getBits(8);
+            payload_type += last_byte;
+        } while (last_byte == 0xFF);
+
+        do {
+            last_byte = br.getBits(8);
+            payload_size += last_byte;
+        } while (last_byte == 0xFF);
+
+        if (payload_size > SIZE_MAX / 8
+                || !br.atLeastNumBitsLeft(payload_size * 8)) {
+            ALOGV("Malformed SEI payload");
+            break;
+        }
+
+        // sei_payload()
+        if (payload_type == 4) {
+            bool isCC = false;
+            if (payload_size > 1 + 2 + 4 + 1) {
+                // user_data_registered_itu_t_t35()
+
+                // ATSC A/72: 6.4.2
+                uint8_t itu_t_t35_country_code = br.getBits(8);
+                uint16_t itu_t_t35_provider_code = br.getBits(16);
+                uint32_t user_identifier = br.getBits(32);
+                uint8_t user_data_type_code = br.getBits(8);
+
+                payload_size -= 1 + 2 + 4 + 1;
+
+                isCC = itu_t_t35_country_code == 0xB5
+                        && itu_t_t35_provider_code == 0x0031
+                        && user_identifier == 'GA94'
+                        && user_data_type_code == 0x3;
+            }
+
+            if (isCC && payload_size > 2) {
+                trackAdded |= parseMPEGCCData(timeUs, br.data(), br.numBitsLeft() / 8);
+            } else {
+                ALOGV("Malformed SEI payload type 4");
+            }
+        } else {
+            ALOGV("Unsupported SEI payload type %d", payload_type);
+        }
+
+        // skipping remaining bits of this payload
+        br.skipBits(payload_size * 8);
+    }
+
+    return trackAdded;
+}
+
+// returns true if a new CC track is found
+bool NuPlayer2::CCDecoder::extractFromMPEGUserData(const sp<ABuffer> &accessUnit) {
+    sp<ABuffer> mpegUserData;
+    if (!accessUnit->meta()->findBuffer("mpegUserData", &mpegUserData)
+            || mpegUserData == NULL) {
+        return false;
+    }
+
+    int64_t timeUs;
+    CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
+
+    bool trackAdded = false;
+
+    const size_t *userData = (size_t *)mpegUserData->data();
+
+    for (size_t i = 0; i < mpegUserData->size() / sizeof(size_t); ++i) {
+        trackAdded |= parseMPEGUserDataUnit(
+                timeUs, accessUnit->data() + userData[i], accessUnit->size() - userData[i]);
+    }
+
+    return trackAdded;
+}
+
+// returns true if a new CC track is found
+bool NuPlayer2::CCDecoder::parseMPEGUserDataUnit(int64_t timeUs, const uint8_t *data, size_t size) {
+    ABitReader br(data + 4, 5);
+
+    uint32_t user_identifier = br.getBits(32);
+    uint8_t user_data_type = br.getBits(8);
+
+    if (user_identifier == 'GA94' && user_data_type == 0x3) {
+        return parseMPEGCCData(timeUs, data + 9, size - 9);
+    }
+
+    return false;
+}
+
+// returns true if a new CC track is found
+bool NuPlayer2::CCDecoder::parseMPEGCCData(int64_t timeUs, const uint8_t *data, size_t size) {
+    bool trackAdded = false;
+
+    // MPEG_cc_data()
+    // ATSC A/53 Part 4: 6.2.3.1
+    ABitReader br(data, size);
+
+    if (br.numBitsLeft() <= 16) {
+        return false;
+    }
+
+    br.skipBits(1);
+    bool process_cc_data_flag = br.getBits(1);
+    br.skipBits(1);
+    size_t cc_count = br.getBits(5);
+    br.skipBits(8);
+
+    if (!process_cc_data_flag || 3 * 8 * cc_count >= br.numBitsLeft()) {
+        return false;
+    }
+
+    sp<ABuffer> line21CCBuf = NULL;
+
+    for (size_t i = 0; i < cc_count; ++i) {
+        br.skipBits(5);
+        bool cc_valid = br.getBits(1);
+        uint8_t cc_type = br.getBits(2);
+
+        if (cc_valid) {
+            if (cc_type == 3) {
+                if (mDTVCCPacket->size() > 0) {
+                    trackAdded |= parseDTVCCPacket(
+                            timeUs, mDTVCCPacket->data(), mDTVCCPacket->size());
+                    mDTVCCPacket->setRange(0, 0);
+                }
+                memcpy(mDTVCCPacket->data() + mDTVCCPacket->size(), br.data(), 2);
+                mDTVCCPacket->setRange(0, mDTVCCPacket->size() + 2);
+                br.skipBits(16);
+            } else if (mDTVCCPacket->size() > 0 && cc_type == 2) {
+                memcpy(mDTVCCPacket->data() + mDTVCCPacket->size(), br.data(), 2);
+                mDTVCCPacket->setRange(0, mDTVCCPacket->size() + 2);
+                br.skipBits(16);
+            } else if (cc_type == 0 || cc_type == 1) {
+                uint8_t cc_data_1 = br.getBits(8) & 0x7f;
+                uint8_t cc_data_2 = br.getBits(8) & 0x7f;
+
+                CCData cc(cc_type, cc_data_1, cc_data_2);
+
+                if (isNullPad(&cc)) {
+                    continue;
+                }
+
+                size_t channel;
+                if (cc.getChannel(&channel)) {
+                    mLine21Channels[cc_type] = channel;
+
+                    // create a new track if it does not exist.
+                    getTrackIndex(kTrackTypeCEA608, channel, &trackAdded);
+                }
+
+                if (isSelected() && mTracks[mSelectedTrack].mTrackType == kTrackTypeCEA608
+                        && mTracks[mSelectedTrack].mTrackChannel == mLine21Channels[cc_type]) {
+                    if (line21CCBuf == NULL) {
+                        line21CCBuf = new ABuffer((cc_count - i) * sizeof(CCData));
+                        line21CCBuf->setRange(0, 0);
+                    }
+                    memcpy(line21CCBuf->data() + line21CCBuf->size(), &cc, sizeof(cc));
+                    line21CCBuf->setRange(0, line21CCBuf->size() + sizeof(CCData));
+                }
+            } else {
+                br.skipBits(16);
+            }
+        } else {
+            if ((cc_type == 3 || cc_type == 2) && mDTVCCPacket->size() > 0) {
+                trackAdded |= parseDTVCCPacket(timeUs, mDTVCCPacket->data(), mDTVCCPacket->size());
+                mDTVCCPacket->setRange(0, 0);
+            }
+            br.skipBits(16);
+        }
+    }
+
+    if (isSelected() && mTracks[mSelectedTrack].mTrackType == kTrackTypeCEA608
+            && line21CCBuf != NULL && line21CCBuf->size() > 0) {
+        mCCMap.add(timeUs, line21CCBuf);
+    }
+
+    return trackAdded;
+}
+
+// returns true if a new CC track is found
+bool NuPlayer2::CCDecoder::parseDTVCCPacket(int64_t timeUs, const uint8_t *data, size_t size) {
+    // CEA-708B 5 DTVCC Packet Layer.
+    ABitReader br(data, size);
+    br.skipBits(2);
+
+    size_t packet_size = br.getBits(6);
+    if (packet_size == 0) packet_size = 64;
+    packet_size *= 2;
+
+    if (size != packet_size) {
+        return false;
+    }
+
+    bool trackAdded = false;
+
+    while (br.numBitsLeft() >= 16) {
+        // CEA-708B Figure 5 and 6.
+        uint8_t service_number = br.getBits(3);
+        size_t block_size = br.getBits(5);
+
+        if (service_number == 64) {
+            br.skipBits(2);
+            service_number = br.getBits(6);
+
+            if (service_number < 64) {
+                return trackAdded;
+            }
+        }
+
+        if (br.numBitsLeft() < block_size * 8) {
+            return trackAdded;
+        }
+
+        if (block_size > 0) {
+            size_t trackIndex = getTrackIndex(kTrackTypeCEA708, service_number, &trackAdded);
+            if (mSelectedTrack == (ssize_t)trackIndex) {
+                sp<ABuffer> ccPacket = new ABuffer(block_size);
+                memcpy(ccPacket->data(), br.data(), block_size);
+                mCCMap.add(timeUs, ccPacket);
+            }
+        }
+        br.skipBits(block_size * 8);
+    }
+
+    return trackAdded;
+}
+
+// return the track index for a given type and channel.
+// if the track does not exist, creates a new one.
+size_t NuPlayer2::CCDecoder::getTrackIndex(
+        int32_t trackType, size_t channel, bool *trackAdded) {
+    CCTrack track(trackType, channel);
+    ssize_t index = mTrackIndices.indexOfKey(track);
+
+    if (index < 0) {
+        // A new track is added.
+        index = mTracks.size();
+        mTrackIndices.add(track, index);
+        mTracks.add(track);
+        *trackAdded = true;
+        return index;
+    }
+
+    return mTrackIndices.valueAt(index);
+}
+
+void NuPlayer2::CCDecoder::decode(const sp<ABuffer> &accessUnit) {
+    if (extractFromMPEGUserData(accessUnit) || extractFromSEI(accessUnit)) {
+        sp<AMessage> msg = mNotify->dup();
+        msg->setInt32("what", kWhatTrackAdded);
+        msg->post();
+    }
+    // TODO: extract CC from other sources
+}
+
+void NuPlayer2::CCDecoder::display(int64_t timeUs) {
+    if (!isSelected()) {
+        return;
+    }
+
+    ssize_t index = mCCMap.indexOfKey(timeUs);
+    if (index < 0) {
+        ALOGV("cc for timestamp %" PRId64 " not found", timeUs);
+        return;
+    }
+
+    sp<ABuffer> ccBuf;
+
+    if (index == 0) {
+        ccBuf = mCCMap.valueAt(index);
+    } else {
+        size_t size = 0;
+
+        for (ssize_t i = 0; i <= index; ++i) {
+            size += mCCMap.valueAt(i)->size();
+        }
+
+        ccBuf = new ABuffer(size);
+        ccBuf->setRange(0, 0);
+
+        for (ssize_t i = 0; i <= index; ++i) {
+            sp<ABuffer> buf = mCCMap.valueAt(i);
+            memcpy(ccBuf->data() + ccBuf->size(), buf->data(), buf->size());
+            ccBuf->setRange(0, ccBuf->size() + buf->size());
+        }
+    }
+
+    if (ccBuf->size() > 0) {
+#if 0
+        dumpBytePair(ccBuf);
+#endif
+
+        ccBuf->meta()->setInt32("trackIndex", mSelectedTrack);
+        ccBuf->meta()->setInt64("timeUs", timeUs);
+        ccBuf->meta()->setInt64("durationUs", 0ll);
+
+        sp<AMessage> msg = mNotify->dup();
+        msg->setInt32("what", kWhatClosedCaptionData);
+        msg->setBuffer("buffer", ccBuf);
+        msg->post();
+    }
+
+    // remove all entries before timeUs
+    mCCMap.removeItemsAt(0, index + 1);
+}
+
+void NuPlayer2::CCDecoder::flush() {
+    mCCMap.clear();
+    mDTVCCPacket->setRange(0, 0);
+}
+
+int32_t NuPlayer2::CCDecoder::CCTrack::compare(const NuPlayer2::CCDecoder::CCTrack& rhs) const {
+    int32_t cmp = mTrackType - rhs.mTrackType;
+    if (cmp != 0) return cmp;
+    return mTrackChannel - rhs.mTrackChannel;
+}
+
+bool NuPlayer2::CCDecoder::CCTrack::operator<(const NuPlayer2::CCDecoder::CCTrack& rhs) const {
+    return compare(rhs) < 0;
+}
+
+bool NuPlayer2::CCDecoder::CCTrack::operator==(const NuPlayer2::CCDecoder::CCTrack& rhs) const {
+    return compare(rhs) == 0;
+}
+
+bool NuPlayer2::CCDecoder::CCTrack::operator!=(const NuPlayer2::CCDecoder::CCTrack& rhs) const {
+    return compare(rhs) != 0;
+}
+
+}  // namespace android
+
diff --git a/media/libmedia/nuplayer2/NuPlayer2CCDecoder.h b/media/libmedia/nuplayer2/NuPlayer2CCDecoder.h
new file mode 100644
index 0000000..57d5ea2
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2CCDecoder.h
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_CCDECODER_H_
+
+#define NUPLAYER2_CCDECODER_H_
+
+#include "NuPlayer2.h"
+
+namespace android {
+
+struct NuPlayer2::CCDecoder : public RefBase {
+    enum {
+        kWhatClosedCaptionData,
+        kWhatTrackAdded,
+    };
+
+    enum {
+        kTrackTypeCEA608,
+        kTrackTypeCEA708,
+    };
+
+    explicit CCDecoder(const sp<AMessage> &notify);
+
+    size_t getTrackCount() const;
+    sp<AMessage> getTrackInfo(size_t index) const;
+    status_t selectTrack(size_t index, bool select);
+    bool isSelected() const;
+    void decode(const sp<ABuffer> &accessUnit);
+    void display(int64_t timeUs);
+    void flush();
+
+private:
+    // CC track identifier.
+    struct CCTrack {
+        CCTrack() : mTrackType(0), mTrackChannel(0) { }
+
+        CCTrack(const int32_t trackType, const size_t trackChannel)
+            : mTrackType(trackType), mTrackChannel(trackChannel) { }
+
+        int32_t mTrackType;
+        size_t mTrackChannel;
+
+        // The ordering of CCTracks is to build a map of track to index.
+        // It is necessary to find the index of the matched CCTrack when CC data comes.
+        int compare(const NuPlayer2::CCDecoder::CCTrack& rhs) const;
+        inline bool operator<(const NuPlayer2::CCDecoder::CCTrack& rhs) const;
+        inline bool operator==(const NuPlayer2::CCDecoder::CCTrack& rhs) const;
+        inline bool operator!=(const NuPlayer2::CCDecoder::CCTrack& rhs) const;
+    };
+
+    sp<AMessage> mNotify;
+    KeyedVector<int64_t, sp<ABuffer> > mCCMap;
+    ssize_t mSelectedTrack;
+    KeyedVector<CCTrack, size_t> mTrackIndices;
+    Vector<CCTrack> mTracks;
+
+    // CEA-608 closed caption
+    size_t mLine21Channels[2]; // The current channels of NTSC_CC_FIELD_{1, 2}
+
+    // CEA-708 closed caption
+    sp<ABuffer> mDTVCCPacket;
+
+    bool isTrackValid(size_t index) const;
+    size_t getTrackIndex(int32_t trackType, size_t channel, bool *trackAdded);
+
+    // Extract from H.264 SEIs
+    bool extractFromSEI(const sp<ABuffer> &accessUnit);
+    bool parseSEINalUnit(int64_t timeUs, const uint8_t *data, size_t size);
+
+    // Extract from MPEG user data
+    bool extractFromMPEGUserData(const sp<ABuffer> &accessUnit);
+    bool parseMPEGUserDataUnit(int64_t timeUs, const uint8_t *data, size_t size);
+
+    // Extract CC tracks from MPEG_cc_data
+    bool parseMPEGCCData(int64_t timeUs, const uint8_t *data, size_t size);
+    bool parseDTVCCPacket(int64_t timeUs, const uint8_t *data, size_t size);
+
+    DISALLOW_EVIL_CONSTRUCTORS(CCDecoder);
+};
+
+}  // namespace android
+
+#endif  // NUPLAYER2_CCDECODER_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2Decoder.cpp b/media/libmedia/nuplayer2/NuPlayer2Decoder.cpp
new file mode 100644
index 0000000..18207b0
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Decoder.cpp
@@ -0,0 +1,1283 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2Decoder"
+#include <utils/Log.h>
+#include <inttypes.h>
+
+#include <algorithm>
+
+#include "NdkWrapper.h"
+#include "NuPlayer2CCDecoder.h"
+#include "NuPlayer2Decoder.h"
+#include "NuPlayer2Drm.h"
+#include "NuPlayer2Renderer.h"
+#include "NuPlayer2Source.h"
+
+#include <cutils/properties.h>
+#include <media/MediaCodecBuffer.h>
+#include <media/NdkMediaCodec.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/SurfaceUtils.h>
+#include <gui/Surface.h>
+
+#include "ATSParser.h"
+
+namespace android {
+
+static float kDisplayRefreshingRate = 60.f; // TODO: get this from the display
+
+// The default total video frame rate of a stream when that info is not available from
+// the source.
+static float kDefaultVideoFrameRateTotal = 30.f;
+
+static inline bool getAudioDeepBufferSetting() {
+    return property_get_bool("media.stagefright.audio.deep", false /* default_value */);
+}
+
+NuPlayer2::Decoder::Decoder(
+        const sp<AMessage> &notify,
+        const sp<Source> &source,
+        pid_t pid,
+        uid_t uid,
+        const sp<Renderer> &renderer,
+        const sp<Surface> &surface,
+        const sp<CCDecoder> &ccDecoder)
+    : DecoderBase(notify),
+      mSurface(surface),
+      mSource(source),
+      mRenderer(renderer),
+      mCCDecoder(ccDecoder),
+      mPid(pid),
+      mUid(uid),
+      mSkipRenderingUntilMediaTimeUs(-1ll),
+      mNumFramesTotal(0ll),
+      mNumInputFramesDropped(0ll),
+      mNumOutputFramesDropped(0ll),
+      mVideoWidth(0),
+      mVideoHeight(0),
+      mIsAudio(true),
+      mIsVideoAVC(false),
+      mIsSecure(false),
+      mIsEncrypted(false),
+      mIsEncryptedObservedEarlier(false),
+      mFormatChangePending(false),
+      mTimeChangePending(false),
+      mFrameRateTotal(kDefaultVideoFrameRateTotal),
+      mPlaybackSpeed(1.0f),
+      mNumVideoTemporalLayerTotal(1), // decode all layers
+      mNumVideoTemporalLayerAllowed(1),
+      mCurrentMaxVideoTemporalLayerId(0),
+      mResumePending(false),
+      mComponentName("decoder") {
+    mVideoTemporalLayerAggregateFps[0] = mFrameRateTotal;
+}
+
+NuPlayer2::Decoder::~Decoder() {
+    // Need to stop looper first since mCodec could be accessed on the mDecoderLooper.
+    stopLooper();
+    if (mCodec != NULL) {
+        mCodec->release();
+    }
+    releaseAndResetMediaBuffers();
+}
+
+sp<AMessage> NuPlayer2::Decoder::getStats() const {
+    mStats->setInt64("frames-total", mNumFramesTotal);
+    mStats->setInt64("frames-dropped-input", mNumInputFramesDropped);
+    mStats->setInt64("frames-dropped-output", mNumOutputFramesDropped);
+    return mStats;
+}
+
+status_t NuPlayer2::Decoder::setVideoSurface(const sp<Surface> &surface) {
+    if (surface == NULL || ADebug::isExperimentEnabled("legacy-setsurface")) {
+        return BAD_VALUE;
+    }
+
+    sp<AMessage> msg = new AMessage(kWhatSetVideoSurface, this);
+
+    msg->setObject("surface", surface);
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+    }
+    return err;
+}
+
+void NuPlayer2::Decoder::onMessageReceived(const sp<AMessage> &msg) {
+    ALOGV("[%s] onMessage: %s", mComponentName.c_str(), msg->debugString().c_str());
+
+    switch (msg->what()) {
+        case kWhatCodecNotify:
+        {
+            int32_t cbID;
+            CHECK(msg->findInt32("callbackID", &cbID));
+
+            ALOGV("[%s] kWhatCodecNotify: cbID = %d, paused = %d",
+                    mIsAudio ? "audio" : "video", cbID, mPaused);
+
+            if (mPaused) {
+                break;
+            }
+
+            switch (cbID) {
+                case AMediaCodecWrapper::CB_INPUT_AVAILABLE:
+                {
+                    int32_t index;
+                    CHECK(msg->findInt32("index", &index));
+
+                    handleAnInputBuffer(index);
+                    break;
+                }
+
+                case AMediaCodecWrapper::CB_OUTPUT_AVAILABLE:
+                {
+                    int32_t index;
+                    size_t offset;
+                    size_t size;
+                    int64_t timeUs;
+                    int32_t flags;
+
+                    CHECK(msg->findInt32("index", &index));
+                    CHECK(msg->findSize("offset", &offset));
+                    CHECK(msg->findSize("size", &size));
+                    CHECK(msg->findInt64("timeUs", &timeUs));
+                    CHECK(msg->findInt32("flags", &flags));
+
+                    handleAnOutputBuffer(index, offset, size, timeUs, flags);
+                    break;
+                }
+
+                case AMediaCodecWrapper::CB_OUTPUT_FORMAT_CHANGED:
+                {
+                    sp<AMessage> format;
+                    CHECK(msg->findMessage("format", &format));
+
+                    handleOutputFormatChange(format);
+                    break;
+                }
+
+                case AMediaCodecWrapper::CB_ERROR:
+                {
+                    status_t err;
+                    CHECK(msg->findInt32("err", &err));
+                    ALOGE("Decoder (%s) reported error : 0x%x",
+                            mIsAudio ? "audio" : "video", err);
+
+                    handleError(err);
+                    break;
+                }
+
+                default:
+                {
+                    TRESPASS();
+                    break;
+                }
+            }
+
+            break;
+        }
+
+        case kWhatRenderBuffer:
+        {
+            if (!isStaleReply(msg)) {
+                onRenderBuffer(msg);
+            }
+            break;
+        }
+
+        case kWhatAudioOutputFormatChanged:
+        {
+            if (!isStaleReply(msg)) {
+                status_t err;
+                if (msg->findInt32("err", &err) && err != OK) {
+                    ALOGE("Renderer reported 0x%x when changing audio output format", err);
+                    handleError(err);
+                }
+            }
+            break;
+        }
+
+        case kWhatSetVideoSurface:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+
+            sp<RefBase> obj;
+            CHECK(msg->findObject("surface", &obj));
+            sp<Surface> surface = static_cast<Surface *>(obj.get()); // non-null
+            int32_t err = INVALID_OPERATION;
+            // NOTE: in practice mSurface is always non-null, but checking here for completeness
+            if (mCodec != NULL && mSurface != NULL) {
+                // TODO: once AwesomePlayer is removed, remove this automatic connecting
+                // to the surface by MediaPlayerService.
+                //
+                // at this point MediaPlayerService::client has already connected to the
+                // surface, which MediaCodec does not expect
+                err = nativeWindowDisconnect(surface.get(), "kWhatSetVideoSurface(surface)");
+                if (err == OK) {
+                    err = mCodec->setOutputSurface(surface);
+                    ALOGI_IF(err, "codec setOutputSurface returned: %d", err);
+                    if (err == OK) {
+                        // reconnect to the old surface as MPS::Client will expect to
+                        // be able to disconnect from it.
+                        (void)nativeWindowConnect(mSurface.get(), "kWhatSetVideoSurface(mSurface)");
+                        mSurface = surface;
+                    }
+                }
+                if (err != OK) {
+                    // reconnect to the new surface on error as MPS::Client will expect to
+                    // be able to disconnect from it.
+                    (void)nativeWindowConnect(surface.get(), "kWhatSetVideoSurface(err)");
+                }
+            }
+
+            sp<AMessage> response = new AMessage;
+            response->setInt32("err", err);
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatDrmReleaseCrypto:
+        {
+            ALOGV("kWhatDrmReleaseCrypto");
+            onReleaseCrypto(msg);
+            break;
+        }
+
+        default:
+            DecoderBase::onMessageReceived(msg);
+            break;
+    }
+}
+
+void NuPlayer2::Decoder::onConfigure(const sp<AMessage> &format) {
+    ALOGV("[%s] onConfigure (format=%s)", mComponentName.c_str(), format->debugString().c_str());
+    CHECK(mCodec == NULL);
+
+    mFormatChangePending = false;
+    mTimeChangePending = false;
+
+    ++mBufferGeneration;
+
+    AString mime;
+    CHECK(format->findString("mime", &mime));
+
+    mIsAudio = !strncasecmp("audio/", mime.c_str(), 6);
+    mIsVideoAVC = !strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime.c_str());
+
+    mComponentName = mime;
+    mComponentName.append(" decoder");
+    ALOGV("[%s] onConfigure (surface=%p)", mComponentName.c_str(), mSurface.get());
+
+    mCodec = AMediaCodecWrapper::CreateDecoderByType(mime);
+    int32_t secure = 0;
+    if (format->findInt32("secure", &secure) && secure != 0) {
+        if (mCodec != NULL) {
+            if (mCodec->getName(&mComponentName) == OK) {
+                mComponentName.append(".secure");
+                mCodec->release();
+                ALOGI("[%s] creating", mComponentName.c_str());
+                mCodec = AMediaCodecWrapper::CreateCodecByName(mComponentName);
+            } else {
+                mCodec = NULL;
+            }
+        }
+    }
+    if (mCodec == NULL) {
+        ALOGE("Failed to create %s%s decoder",
+                (secure ? "secure " : ""), mime.c_str());
+        handleError(NO_INIT);
+        return;
+    }
+    mIsSecure = secure;
+
+    mCodec->getName(&mComponentName);
+
+    status_t err;
+    if (mSurface != NULL) {
+        // disconnect from surface as MediaCodec will reconnect
+        err = nativeWindowDisconnect(mSurface.get(), "onConfigure");
+        // We treat this as a warning, as this is a preparatory step.
+        // Codec will try to connect to the surface, which is where
+        // any error signaling will occur.
+        ALOGW_IF(err != OK, "failed to disconnect from surface: %d", err);
+    }
+
+    // Modular DRM
+    sp<RefBase> objCrypto;
+    format->findObject("crypto", &objCrypto);
+    sp<AMediaCryptoWrapper> crypto = static_cast<AMediaCryptoWrapper *>(objCrypto.get());
+    // non-encrypted source won't have a crypto
+    mIsEncrypted = (crypto != NULL);
+    // configure is called once; still using OR in case the behavior changes.
+    mIsEncryptedObservedEarlier = mIsEncryptedObservedEarlier || mIsEncrypted;
+    ALOGV("onConfigure mCrypto: %p, mIsSecure: %d", crypto.get(), mIsSecure);
+
+    err = mCodec->configure(
+            AMediaFormatWrapper::Create(format),
+            mSurface,
+            crypto,
+            0 /* flags */);
+
+    if (err != OK) {
+        ALOGE("Failed to configure [%s] decoder (err=%d)", mComponentName.c_str(), err);
+        mCodec->release();
+        mCodec.clear();
+        handleError(err);
+        return;
+    }
+    rememberCodecSpecificData(format);
+
+    // the following should work in configured state
+    sp<AMediaFormatWrapper> outputFormat = mCodec->getOutputFormat();
+    if (outputFormat == NULL) {
+        handleError(INVALID_OPERATION);
+        return;
+    }
+    mInputFormat = mCodec->getInputFormat();
+    if (mInputFormat == NULL) {
+        handleError(INVALID_OPERATION);
+        return;
+    }
+
+    mStats->setString("mime", mime.c_str());
+    mStats->setString("component-name", mComponentName.c_str());
+
+    if (!mIsAudio) {
+        int32_t width, height;
+        if (outputFormat->getInt32("width", &width)
+                && outputFormat->getInt32("height", &height)) {
+            mStats->setInt32("width", width);
+            mStats->setInt32("height", height);
+        }
+    }
+
+    sp<AMessage> reply = new AMessage(kWhatCodecNotify, this);
+    mCodec->setCallback(reply);
+
+    err = mCodec->start();
+    if (err != OK) {
+        ALOGE("Failed to start [%s] decoder (err=%d)", mComponentName.c_str(), err);
+        mCodec->release();
+        mCodec.clear();
+        handleError(err);
+        return;
+    }
+
+    releaseAndResetMediaBuffers();
+
+    mPaused = false;
+    mResumePending = false;
+}
+
+void NuPlayer2::Decoder::onSetParameters(const sp<AMessage> &params) {
+    bool needAdjustLayers = false;
+    float frameRateTotal;
+    if (params->findFloat("frame-rate-total", &frameRateTotal)
+            && mFrameRateTotal != frameRateTotal) {
+        needAdjustLayers = true;
+        mFrameRateTotal = frameRateTotal;
+    }
+
+    int32_t numVideoTemporalLayerTotal;
+    if (params->findInt32("temporal-layer-count", &numVideoTemporalLayerTotal)
+            && numVideoTemporalLayerTotal >= 0
+            && numVideoTemporalLayerTotal <= kMaxNumVideoTemporalLayers
+            && mNumVideoTemporalLayerTotal != numVideoTemporalLayerTotal) {
+        needAdjustLayers = true;
+        mNumVideoTemporalLayerTotal = std::max(numVideoTemporalLayerTotal, 1);
+    }
+
+    if (needAdjustLayers && mNumVideoTemporalLayerTotal > 1) {
+        // TODO: For now, layer fps is calculated for some specific architectures.
+        // But it really should be extracted from the stream.
+        mVideoTemporalLayerAggregateFps[0] =
+            mFrameRateTotal / (float)(1ll << (mNumVideoTemporalLayerTotal - 1));
+        for (int32_t i = 1; i < mNumVideoTemporalLayerTotal; ++i) {
+            mVideoTemporalLayerAggregateFps[i] =
+                mFrameRateTotal / (float)(1ll << (mNumVideoTemporalLayerTotal - i))
+                + mVideoTemporalLayerAggregateFps[i - 1];
+        }
+    }
+
+    float playbackSpeed;
+    if (params->findFloat("playback-speed", &playbackSpeed)
+            && mPlaybackSpeed != playbackSpeed) {
+        needAdjustLayers = true;
+        mPlaybackSpeed = playbackSpeed;
+    }
+
+    if (needAdjustLayers) {
+        float decodeFrameRate = mFrameRateTotal;
+        // enable temporal layering optimization only if we know the layering depth
+        if (mNumVideoTemporalLayerTotal > 1) {
+            int32_t layerId;
+            for (layerId = 0; layerId < mNumVideoTemporalLayerTotal - 1; ++layerId) {
+                if (mVideoTemporalLayerAggregateFps[layerId] * mPlaybackSpeed
+                        >= kDisplayRefreshingRate * 0.9) {
+                    break;
+                }
+            }
+            mNumVideoTemporalLayerAllowed = layerId + 1;
+            decodeFrameRate = mVideoTemporalLayerAggregateFps[layerId];
+        }
+        ALOGV("onSetParameters: allowed layers=%d, decodeFps=%g",
+                mNumVideoTemporalLayerAllowed, decodeFrameRate);
+
+        if (mCodec == NULL) {
+            ALOGW("onSetParameters called before codec is created.");
+            return;
+        }
+
+        sp<AMediaFormatWrapper> codecParams = new AMediaFormatWrapper();
+        codecParams->setFloat("operating-rate", decodeFrameRate * mPlaybackSpeed);
+        mCodec->setParameters(codecParams);
+    }
+}
+
+void NuPlayer2::Decoder::onSetRenderer(const sp<Renderer> &renderer) {
+    mRenderer = renderer;
+}
+
+void NuPlayer2::Decoder::onResume(bool notifyComplete) {
+    mPaused = false;
+
+    if (notifyComplete) {
+        mResumePending = true;
+    }
+
+    if (mCodec == NULL) {
+        ALOGE("[%s] onResume without a valid codec", mComponentName.c_str());
+        handleError(NO_INIT);
+        return;
+    }
+    mCodec->start();
+}
+
+void NuPlayer2::Decoder::doFlush(bool notifyComplete) {
+    if (mCCDecoder != NULL) {
+        mCCDecoder->flush();
+    }
+
+    if (mRenderer != NULL) {
+        mRenderer->flush(mIsAudio, notifyComplete);
+        mRenderer->signalTimeDiscontinuity();
+    }
+
+    status_t err = OK;
+    if (mCodec != NULL) {
+        err = mCodec->flush();
+        mCSDsToSubmit = mCSDsForCurrentFormat; // copy operator
+        ++mBufferGeneration;
+    }
+
+    if (err != OK) {
+        ALOGE("failed to flush [%s] (err=%d)", mComponentName.c_str(), err);
+        handleError(err);
+        // finish with posting kWhatFlushCompleted.
+        // we attempt to release the buffers even if flush fails.
+    }
+    releaseAndResetMediaBuffers();
+    mPaused = true;
+}
+
+
+void NuPlayer2::Decoder::onFlush() {
+    doFlush(true);
+
+    if (isDiscontinuityPending()) {
+        // This could happen if the client starts seeking/shutdown
+        // after we queued an EOS for discontinuities.
+        // We can consider discontinuity handled.
+        finishHandleDiscontinuity(false /* flushOnTimeChange */);
+    }
+
+    sp<AMessage> notify = mNotify->dup();
+    notify->setInt32("what", kWhatFlushCompleted);
+    notify->post();
+}
+
+void NuPlayer2::Decoder::onShutdown(bool notifyComplete) {
+    status_t err = OK;
+
+    // if there is a pending resume request, notify complete now
+    notifyResumeCompleteIfNecessary();
+
+    if (mCodec != NULL) {
+        err = mCodec->release();
+        mCodec = NULL;
+        ++mBufferGeneration;
+
+        if (mSurface != NULL) {
+            // reconnect to surface as MediaCodec disconnected from it
+            status_t error = nativeWindowConnect(mSurface.get(), "onShutdown");
+            ALOGW_IF(error != NO_ERROR,
+                    "[%s] failed to connect to native window, error=%d",
+                    mComponentName.c_str(), error);
+        }
+        mComponentName = "decoder";
+    }
+
+    releaseAndResetMediaBuffers();
+
+    if (err != OK) {
+        ALOGE("failed to release [%s] (err=%d)", mComponentName.c_str(), err);
+        handleError(err);
+        // finish with posting kWhatShutdownCompleted.
+    }
+
+    if (notifyComplete) {
+        sp<AMessage> notify = mNotify->dup();
+        notify->setInt32("what", kWhatShutdownCompleted);
+        notify->post();
+        mPaused = true;
+    }
+}
+
+/*
+ * returns true if we should request more data
+ */
+bool NuPlayer2::Decoder::doRequestBuffers() {
+    if (isDiscontinuityPending()) {
+        return false;
+    }
+    status_t err = OK;
+    while (err == OK && !mDequeuedInputBuffers.empty()) {
+        size_t bufferIx = *mDequeuedInputBuffers.begin();
+        sp<AMessage> msg = new AMessage();
+        msg->setSize("buffer-ix", bufferIx);
+        err = fetchInputData(msg);
+        if (err != OK && err != ERROR_END_OF_STREAM) {
+            // if EOS, need to queue EOS buffer
+            break;
+        }
+        mDequeuedInputBuffers.erase(mDequeuedInputBuffers.begin());
+
+        if (!mPendingInputMessages.empty()
+                || !onInputBufferFetched(msg)) {
+            mPendingInputMessages.push_back(msg);
+        }
+    }
+
+    return err == -EWOULDBLOCK
+            && mSource->feedMoreTSData() == OK;
+}
+
+void NuPlayer2::Decoder::handleError(int32_t err)
+{
+    // We cannot immediately release the codec due to buffers still outstanding
+    // in the renderer.  We signal to the player the error so it can shutdown/release the
+    // decoder after flushing and increment the generation to discard unnecessary messages.
+
+    ++mBufferGeneration;
+
+    sp<AMessage> notify = mNotify->dup();
+    notify->setInt32("what", kWhatError);
+    notify->setInt32("err", err);
+    notify->post();
+}
+
+status_t NuPlayer2::Decoder::releaseCrypto()
+{
+    ALOGV("releaseCrypto");
+
+    sp<AMessage> msg = new AMessage(kWhatDrmReleaseCrypto, this);
+
+    sp<AMessage> response;
+    status_t status = msg->postAndAwaitResponse(&response);
+    if (status == OK && response != NULL) {
+        CHECK(response->findInt32("status", &status));
+        ALOGV("releaseCrypto ret: %d ", status);
+    } else {
+        ALOGE("releaseCrypto err: %d", status);
+    }
+
+    return status;
+}
+
+void NuPlayer2::Decoder::onReleaseCrypto(const sp<AMessage>& msg)
+{
+    status_t status = INVALID_OPERATION;
+    if (mCodec != NULL) {
+        status = mCodec->releaseCrypto();
+    } else {
+        // returning OK if the codec has been already released
+        status = OK;
+        ALOGE("onReleaseCrypto No mCodec. err: %d", status);
+    }
+
+    sp<AMessage> response = new AMessage;
+    response->setInt32("status", status);
+    // Clearing the state as it's tied to crypto. mIsEncryptedObservedEarlier is sticky though
+    // and lasts for the lifetime of this codec. See its use in fetchInputData.
+    mIsEncrypted = false;
+
+    sp<AReplyToken> replyID;
+    CHECK(msg->senderAwaitsResponse(&replyID));
+    response->postReply(replyID);
+}
+
+bool NuPlayer2::Decoder::handleAnInputBuffer(size_t index) {
+    if (isDiscontinuityPending()) {
+        return false;
+    }
+
+    if (mCodec == NULL) {
+        ALOGE("[%s] handleAnInputBuffer without a valid codec", mComponentName.c_str());
+        handleError(NO_INIT);
+        return false;
+    }
+
+    size_t bufferSize = 0;
+    uint8_t *bufferBase = mCodec->getInputBuffer(index, &bufferSize);
+
+    if (bufferBase == NULL) {
+        ALOGE("[%s] handleAnInputBuffer, failed to get input buffer", mComponentName.c_str());
+        handleError(UNKNOWN_ERROR);
+        return false;
+    }
+
+    sp<MediaCodecBuffer> buffer =
+        new MediaCodecBuffer(NULL /* format */, new ABuffer(bufferBase, bufferSize));
+
+    if (index >= mInputBuffers.size()) {
+        for (size_t i = mInputBuffers.size(); i <= index; ++i) {
+            mInputBuffers.add();
+            mMediaBuffers.add();
+            mInputBufferIsDequeued.add();
+            mMediaBuffers.editItemAt(i) = NULL;
+            mInputBufferIsDequeued.editItemAt(i) = false;
+        }
+    }
+    mInputBuffers.editItemAt(index) = buffer;
+
+    //CHECK_LT(bufferIx, mInputBuffers.size());
+
+    if (mMediaBuffers[index] != NULL) {
+        mMediaBuffers[index]->release();
+        mMediaBuffers.editItemAt(index) = NULL;
+    }
+    mInputBufferIsDequeued.editItemAt(index) = true;
+
+    if (!mCSDsToSubmit.isEmpty()) {
+        sp<AMessage> msg = new AMessage();
+        msg->setSize("buffer-ix", index);
+
+        sp<ABuffer> buffer = mCSDsToSubmit.itemAt(0);
+        ALOGI("[%s] resubmitting CSD", mComponentName.c_str());
+        msg->setBuffer("buffer", buffer);
+        mCSDsToSubmit.removeAt(0);
+        if (!onInputBufferFetched(msg)) {
+            handleError(UNKNOWN_ERROR);
+            return false;
+        }
+        return true;
+    }
+
+    while (!mPendingInputMessages.empty()) {
+        sp<AMessage> msg = *mPendingInputMessages.begin();
+        if (!onInputBufferFetched(msg)) {
+            break;
+        }
+        mPendingInputMessages.erase(mPendingInputMessages.begin());
+    }
+
+    if (!mInputBufferIsDequeued.editItemAt(index)) {
+        return true;
+    }
+
+    mDequeuedInputBuffers.push_back(index);
+
+    onRequestInputBuffers();
+    return true;
+}
+
+bool NuPlayer2::Decoder::handleAnOutputBuffer(
+        size_t index,
+        size_t offset,
+        size_t size,
+        int64_t timeUs,
+        int32_t flags) {
+    if (mCodec == NULL) {
+        ALOGE("[%s] handleAnOutputBuffer without a valid codec", mComponentName.c_str());
+        handleError(NO_INIT);
+        return false;
+    }
+
+//    CHECK_LT(bufferIx, mOutputBuffers.size());
+
+    size_t bufferSize = 0;
+    uint8_t *bufferBase = mCodec->getOutputBuffer(index, &bufferSize);
+
+    if (bufferBase == NULL) {
+        ALOGE("[%s] handleAnOutputBuffer, failed to get output buffer", mComponentName.c_str());
+        handleError(UNKNOWN_ERROR);
+        return false;
+    }
+
+    sp<MediaCodecBuffer> buffer =
+        new MediaCodecBuffer(NULL /* format */, new ABuffer(bufferBase, bufferSize));
+
+    if (index >= mOutputBuffers.size()) {
+        for (size_t i = mOutputBuffers.size(); i <= index; ++i) {
+            mOutputBuffers.add();
+        }
+    }
+
+    mOutputBuffers.editItemAt(index) = buffer;
+
+    buffer->setRange(offset, size);
+    buffer->meta()->clear();
+    buffer->meta()->setInt64("timeUs", timeUs);
+
+    bool eos = flags & AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM;
+    // we do not expect CODECCONFIG or SYNCFRAME for decoder
+
+    sp<AMessage> reply = new AMessage(kWhatRenderBuffer, this);
+    reply->setSize("buffer-ix", index);
+    reply->setInt32("generation", mBufferGeneration);
+
+    if (eos) {
+        ALOGI("[%s] saw output EOS", mIsAudio ? "audio" : "video");
+
+        buffer->meta()->setInt32("eos", true);
+        reply->setInt32("eos", true);
+    }
+
+    if (mSkipRenderingUntilMediaTimeUs >= 0) {
+        if (timeUs < mSkipRenderingUntilMediaTimeUs) {
+            ALOGV("[%s] dropping buffer at time %lld as requested.",
+                     mComponentName.c_str(), (long long)timeUs);
+
+            reply->post();
+            if (eos) {
+                notifyResumeCompleteIfNecessary();
+                if (mRenderer != NULL && !isDiscontinuityPending()) {
+                    mRenderer->queueEOS(mIsAudio, ERROR_END_OF_STREAM);
+                }
+            }
+            return true;
+        }
+
+        mSkipRenderingUntilMediaTimeUs = -1;
+    }
+
+    mNumFramesTotal += !mIsAudio;
+
+    // wait until 1st frame comes out to signal resume complete
+    notifyResumeCompleteIfNecessary();
+
+    if (mRenderer != NULL) {
+        // send the buffer to renderer.
+        mRenderer->queueBuffer(mIsAudio, buffer, reply);
+        if (eos && !isDiscontinuityPending()) {
+            mRenderer->queueEOS(mIsAudio, ERROR_END_OF_STREAM);
+        }
+    }
+
+    return true;
+}
+
+void NuPlayer2::Decoder::handleOutputFormatChange(const sp<AMessage> &format) {
+    if (!mIsAudio) {
+        int32_t width, height;
+        if (format->findInt32("width", &width)
+                && format->findInt32("height", &height)) {
+            mStats->setInt32("width", width);
+            mStats->setInt32("height", height);
+        }
+        sp<AMessage> notify = mNotify->dup();
+        notify->setInt32("what", kWhatVideoSizeChanged);
+        notify->setMessage("format", format);
+        notify->post();
+    } else if (mRenderer != NULL) {
+        uint32_t flags;
+        int64_t durationUs;
+        bool hasVideo = (mSource->getFormat(false /* audio */) != NULL);
+        if (getAudioDeepBufferSetting() // override regardless of source duration
+                || (mSource->getDuration(&durationUs) == OK
+                        && durationUs > AUDIO_SINK_MIN_DEEP_BUFFER_DURATION_US)) {
+            flags = AUDIO_OUTPUT_FLAG_DEEP_BUFFER;
+        } else {
+            flags = AUDIO_OUTPUT_FLAG_NONE;
+        }
+
+        sp<AMessage> reply = new AMessage(kWhatAudioOutputFormatChanged, this);
+        reply->setInt32("generation", mBufferGeneration);
+        mRenderer->changeAudioFormat(
+                format, false /* offloadOnly */, hasVideo,
+                flags, mSource->isStreaming(), reply);
+    }
+}
+
+void NuPlayer2::Decoder::releaseAndResetMediaBuffers() {
+    for (size_t i = 0; i < mMediaBuffers.size(); i++) {
+        if (mMediaBuffers[i] != NULL) {
+            mMediaBuffers[i]->release();
+            mMediaBuffers.editItemAt(i) = NULL;
+        }
+    }
+    mMediaBuffers.resize(mInputBuffers.size());
+    for (size_t i = 0; i < mMediaBuffers.size(); i++) {
+        mMediaBuffers.editItemAt(i) = NULL;
+    }
+    mInputBufferIsDequeued.clear();
+    mInputBufferIsDequeued.resize(mInputBuffers.size());
+    for (size_t i = 0; i < mInputBufferIsDequeued.size(); i++) {
+        mInputBufferIsDequeued.editItemAt(i) = false;
+    }
+
+    mPendingInputMessages.clear();
+    mDequeuedInputBuffers.clear();
+    mSkipRenderingUntilMediaTimeUs = -1;
+}
+
+bool NuPlayer2::Decoder::isStaleReply(const sp<AMessage> &msg) {
+    int32_t generation;
+    CHECK(msg->findInt32("generation", &generation));
+    return generation != mBufferGeneration;
+}
+
+status_t NuPlayer2::Decoder::fetchInputData(sp<AMessage> &reply) {
+    sp<ABuffer> accessUnit;
+    bool dropAccessUnit = true;
+    do {
+        status_t err = mSource->dequeueAccessUnit(mIsAudio, &accessUnit);
+
+        if (err == -EWOULDBLOCK) {
+            return err;
+        } else if (err != OK) {
+            if (err == INFO_DISCONTINUITY) {
+                int32_t type;
+                CHECK(accessUnit->meta()->findInt32("discontinuity", &type));
+
+                bool formatChange =
+                    (mIsAudio &&
+                     (type & ATSParser::DISCONTINUITY_AUDIO_FORMAT))
+                    || (!mIsAudio &&
+                            (type & ATSParser::DISCONTINUITY_VIDEO_FORMAT));
+
+                bool timeChange = (type & ATSParser::DISCONTINUITY_TIME) != 0;
+
+                ALOGI("%s discontinuity (format=%d, time=%d)",
+                        mIsAudio ? "audio" : "video", formatChange, timeChange);
+
+                bool seamlessFormatChange = false;
+                sp<AMessage> newFormat = mSource->getFormat(mIsAudio);
+                if (formatChange) {
+                    seamlessFormatChange =
+                        supportsSeamlessFormatChange(newFormat);
+                    // treat seamless format change separately
+                    formatChange = !seamlessFormatChange;
+                }
+
+                // For format or time change, return EOS to queue EOS input,
+                // then wait for EOS on output.
+                if (formatChange /* not seamless */) {
+                    mFormatChangePending = true;
+                    err = ERROR_END_OF_STREAM;
+                } else if (timeChange) {
+                    rememberCodecSpecificData(newFormat);
+                    mTimeChangePending = true;
+                    err = ERROR_END_OF_STREAM;
+                } else if (seamlessFormatChange) {
+                    // reuse existing decoder and don't flush
+                    rememberCodecSpecificData(newFormat);
+                    continue;
+                } else {
+                    // This stream is unaffected by the discontinuity
+                    return -EWOULDBLOCK;
+                }
+            }
+
+            // reply should only be returned without a buffer set
+            // when there is an error (including EOS)
+            CHECK(err != OK);
+
+            reply->setInt32("err", err);
+            return ERROR_END_OF_STREAM;
+        }
+
+        dropAccessUnit = false;
+        if (!mIsAudio && !mIsEncrypted) {
+            // Extra safeguard if higher-level behavior changes. Otherwise, not required now.
+            // Preventing the buffer from being processed (and sent to codec) if this is a later
+            // round of playback but this time without prepareDrm. Or if there is a race between
+            // stop (which is not blocking) and releaseDrm allowing buffers being processed after
+            // Crypto has been released (GenericSource currently prevents this race though).
+            // Particularly doing this check before IsAVCReferenceFrame call to prevent parsing
+            // of encrypted data.
+            if (mIsEncryptedObservedEarlier) {
+                ALOGE("fetchInputData: mismatched mIsEncrypted/mIsEncryptedObservedEarlier (0/1)");
+
+                return INVALID_OPERATION;
+            }
+
+            int32_t layerId = 0;
+            bool haveLayerId = accessUnit->meta()->findInt32("temporal-layer-id", &layerId);
+            if (mRenderer->getVideoLateByUs() > 100000ll
+                    && mIsVideoAVC
+                    && !IsAVCReferenceFrame(accessUnit)) {
+                dropAccessUnit = true;
+            } else if (haveLayerId && mNumVideoTemporalLayerTotal > 1) {
+                // Add only one layer each time.
+                if (layerId > mCurrentMaxVideoTemporalLayerId + 1
+                        || layerId >= mNumVideoTemporalLayerAllowed) {
+                    dropAccessUnit = true;
+                    ALOGV("dropping layer(%d), speed=%g, allowed layer count=%d, max layerId=%d",
+                            layerId, mPlaybackSpeed, mNumVideoTemporalLayerAllowed,
+                            mCurrentMaxVideoTemporalLayerId);
+                } else if (layerId > mCurrentMaxVideoTemporalLayerId) {
+                    mCurrentMaxVideoTemporalLayerId = layerId;
+                } else if (layerId == 0 && mNumVideoTemporalLayerTotal > 1
+                        && IsIDR(accessUnit->data(), accessUnit->size())) {
+                    mCurrentMaxVideoTemporalLayerId = mNumVideoTemporalLayerTotal - 1;
+                }
+            }
+            if (dropAccessUnit) {
+                if (layerId <= mCurrentMaxVideoTemporalLayerId && layerId > 0) {
+                    mCurrentMaxVideoTemporalLayerId = layerId - 1;
+                }
+                ++mNumInputFramesDropped;
+            }
+        }
+    } while (dropAccessUnit);
+
+    // ALOGV("returned a valid buffer of %s data", mIsAudio ? "mIsAudio" : "video");
+#if 0
+    int64_t mediaTimeUs;
+    CHECK(accessUnit->meta()->findInt64("timeUs", &mediaTimeUs));
+    ALOGV("[%s] feeding input buffer at media time %.3f",
+         mIsAudio ? "audio" : "video",
+         mediaTimeUs / 1E6);
+#endif
+
+    if (mCCDecoder != NULL) {
+        mCCDecoder->decode(accessUnit);
+    }
+
+    reply->setBuffer("buffer", accessUnit);
+
+    return OK;
+}
+
+bool NuPlayer2::Decoder::onInputBufferFetched(const sp<AMessage> &msg) {
+    if (mCodec == NULL) {
+        ALOGE("[%s] onInputBufferFetched without a valid codec", mComponentName.c_str());
+        handleError(NO_INIT);
+        return false;
+    }
+
+    size_t bufferIx;
+    CHECK(msg->findSize("buffer-ix", &bufferIx));
+    CHECK_LT(bufferIx, mInputBuffers.size());
+    sp<MediaCodecBuffer> codecBuffer = mInputBuffers[bufferIx];
+
+    sp<ABuffer> buffer;
+    bool hasBuffer = msg->findBuffer("buffer", &buffer);
+    bool needsCopy = true;
+
+    if (buffer == NULL /* includes !hasBuffer */) {
+        int32_t streamErr = ERROR_END_OF_STREAM;
+        CHECK(msg->findInt32("err", &streamErr) || !hasBuffer);
+
+        CHECK(streamErr != OK);
+
+        // attempt to queue EOS
+        status_t err = mCodec->queueInputBuffer(
+                bufferIx,
+                0,
+                0,
+                0,
+                AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM);
+        if (err == OK) {
+            mInputBufferIsDequeued.editItemAt(bufferIx) = false;
+        } else if (streamErr == ERROR_END_OF_STREAM) {
+            streamErr = err;
+            // err will not be ERROR_END_OF_STREAM
+        }
+
+        if (streamErr != ERROR_END_OF_STREAM) {
+            ALOGE("Stream error for [%s] (err=%d), EOS %s queued",
+                    mComponentName.c_str(),
+                    streamErr,
+                    err == OK ? "successfully" : "unsuccessfully");
+            handleError(streamErr);
+        }
+    } else {
+        sp<AMessage> extra;
+        if (buffer->meta()->findMessage("extra", &extra) && extra != NULL) {
+            int64_t resumeAtMediaTimeUs;
+            if (extra->findInt64(
+                        "resume-at-mediaTimeUs", &resumeAtMediaTimeUs)) {
+                ALOGI("[%s] suppressing rendering until %lld us",
+                        mComponentName.c_str(), (long long)resumeAtMediaTimeUs);
+                mSkipRenderingUntilMediaTimeUs = resumeAtMediaTimeUs;
+            }
+        }
+
+        int64_t timeUs = 0;
+        uint32_t flags = 0;
+        CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+
+        int32_t eos, csd;
+        // we do not expect SYNCFRAME for decoder
+        if (buffer->meta()->findInt32("eos", &eos) && eos) {
+            flags |= AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM;
+        } else if (buffer->meta()->findInt32("csd", &csd) && csd) {
+            flags |= AMEDIACODEC_BUFFER_FLAG_CODEC_CONFIG;
+        }
+
+        // Modular DRM
+        MediaBuffer *mediaBuf = NULL;
+        sp<AMediaCodecCryptoInfoWrapper> cryptInfo;
+
+        // copy into codec buffer
+        if (needsCopy) {
+            if (buffer->size() > codecBuffer->capacity()) {
+                handleError(ERROR_BUFFER_TOO_SMALL);
+                mDequeuedInputBuffers.push_back(bufferIx);
+                return false;
+            }
+
+            if (buffer->data() != NULL) {
+                codecBuffer->setRange(0, buffer->size());
+                memcpy(codecBuffer->data(), buffer->data(), buffer->size());
+            } else { // No buffer->data()
+                //Modular DRM
+                mediaBuf = (MediaBuffer*)buffer->getMediaBufferBase();
+                if (mediaBuf != NULL) {
+                    codecBuffer->setRange(0, mediaBuf->size());
+                    memcpy(codecBuffer->data(), mediaBuf->data(), mediaBuf->size());
+
+                    sp<MetaData> meta_data = mediaBuf->meta_data();
+                    cryptInfo = AMediaCodecCryptoInfoWrapper::Create(meta_data);
+
+                    // since getMediaBuffer() has incremented the refCount
+                    mediaBuf->release();
+                } else { // No mediaBuf
+                    ALOGE("onInputBufferFetched: buffer->data()/mediaBuf are NULL for %p",
+                            buffer.get());
+                    handleError(UNKNOWN_ERROR);
+                    return false;
+                }
+            } // buffer->data()
+        } // needsCopy
+
+        status_t err;
+        if (cryptInfo != NULL) {
+            err = mCodec->queueSecureInputBuffer(
+                    bufferIx,
+                    codecBuffer->offset(),
+                    cryptInfo,
+                    timeUs,
+                    flags);
+            // synchronous call so done with cryptInfo here
+        } else {
+            err = mCodec->queueInputBuffer(
+                    bufferIx,
+                    codecBuffer->offset(),
+                    codecBuffer->size(),
+                    timeUs,
+                    flags);
+        } // no cryptInfo
+
+        if (err != OK) {
+            ALOGE("onInputBufferFetched: queue%sInputBuffer failed for [%s] (err=%d)",
+                    (cryptInfo != NULL ? "Secure" : ""),
+                    mComponentName.c_str(), err);
+            handleError(err);
+        } else {
+            mInputBufferIsDequeued.editItemAt(bufferIx) = false;
+        }
+
+    }   // buffer != NULL
+    return true;
+}
+
+void NuPlayer2::Decoder::onRenderBuffer(const sp<AMessage> &msg) {
+    status_t err;
+    int32_t render;
+    size_t bufferIx;
+    int32_t eos;
+    CHECK(msg->findSize("buffer-ix", &bufferIx));
+
+    if (!mIsAudio) {
+        int64_t timeUs;
+        sp<MediaCodecBuffer> buffer = mOutputBuffers[bufferIx];
+        buffer->meta()->findInt64("timeUs", &timeUs);
+
+        if (mCCDecoder != NULL && mCCDecoder->isSelected()) {
+            mCCDecoder->display(timeUs);
+        }
+    }
+
+    if (mCodec == NULL) {
+        err = NO_INIT;
+    } else if (msg->findInt32("render", &render) && render) {
+        int64_t timestampNs;
+        CHECK(msg->findInt64("timestampNs", &timestampNs));
+        err = mCodec->releaseOutputBufferAtTime(bufferIx, timestampNs);
+    } else {
+        mNumOutputFramesDropped += !mIsAudio;
+        err = mCodec->releaseOutputBuffer(bufferIx, false /* render */);
+    }
+    if (err != OK) {
+        ALOGE("failed to release output buffer for [%s] (err=%d)",
+                mComponentName.c_str(), err);
+        handleError(err);
+    }
+    if (msg->findInt32("eos", &eos) && eos
+            && isDiscontinuityPending()) {
+        finishHandleDiscontinuity(true /* flushOnTimeChange */);
+    }
+}
+
+bool NuPlayer2::Decoder::isDiscontinuityPending() const {
+    return mFormatChangePending || mTimeChangePending;
+}
+
+void NuPlayer2::Decoder::finishHandleDiscontinuity(bool flushOnTimeChange) {
+    ALOGV("finishHandleDiscontinuity: format %d, time %d, flush %d",
+            mFormatChangePending, mTimeChangePending, flushOnTimeChange);
+
+    // If we have format change, pause and wait to be killed;
+    // If we have time change only, flush and restart fetching.
+
+    if (mFormatChangePending) {
+        mPaused = true;
+    } else if (mTimeChangePending) {
+        if (flushOnTimeChange) {
+            doFlush(false /* notifyComplete */);
+            signalResume(false /* notifyComplete */);
+        }
+    }
+
+    // Notify NuPlayer2 to either shutdown decoder, or rescan sources
+    sp<AMessage> msg = mNotify->dup();
+    msg->setInt32("what", kWhatInputDiscontinuity);
+    msg->setInt32("formatChange", mFormatChangePending);
+    msg->post();
+
+    mFormatChangePending = false;
+    mTimeChangePending = false;
+}
+
+bool NuPlayer2::Decoder::supportsSeamlessAudioFormatChange(
+        const sp<AMessage> &targetFormat) const {
+    if (targetFormat == NULL) {
+        return true;
+    }
+
+    AString mime;
+    if (!targetFormat->findString("mime", &mime)) {
+        return false;
+    }
+
+    if (!strcasecmp(mime.c_str(), MEDIA_MIMETYPE_AUDIO_AAC)) {
+        // field-by-field comparison
+        const char * keys[] = { "channel-count", "sample-rate", "is-adts" };
+        for (unsigned int i = 0; i < sizeof(keys) / sizeof(keys[0]); i++) {
+            int32_t oldVal, newVal;
+            if (!mInputFormat->getInt32(keys[i], &oldVal) ||
+                    !targetFormat->findInt32(keys[i], &newVal) ||
+                    oldVal != newVal) {
+                return false;
+            }
+        }
+
+        sp<ABuffer> newBuf;
+        uint8_t *oldBufData = NULL;
+        size_t oldBufSize = 0;
+        if (mInputFormat->getBuffer("csd-0", (void**)&oldBufData, &oldBufSize) &&
+                targetFormat->findBuffer("csd-0", &newBuf)) {
+            if (oldBufSize != newBuf->size()) {
+                return false;
+            }
+            return !memcmp(oldBufData, newBuf->data(), oldBufSize);
+        }
+    }
+    return false;
+}
+
+bool NuPlayer2::Decoder::supportsSeamlessFormatChange(const sp<AMessage> &targetFormat) const {
+    if (mInputFormat == NULL) {
+        return false;
+    }
+
+    if (targetFormat == NULL) {
+        return true;
+    }
+
+    AString oldMime, newMime;
+    if (!mInputFormat->getString("mime", &oldMime)
+            || !targetFormat->findString("mime", &newMime)
+            || !(oldMime == newMime)) {
+        return false;
+    }
+
+    bool audio = !strncasecmp(oldMime.c_str(), "audio/", strlen("audio/"));
+    bool seamless;
+    if (audio) {
+        seamless = supportsSeamlessAudioFormatChange(targetFormat);
+    } else {
+        int32_t isAdaptive;
+        seamless = (mCodec != NULL &&
+                mInputFormat->getInt32("adaptive-playback", &isAdaptive) &&
+                isAdaptive);
+    }
+
+    ALOGV("%s seamless support for %s", seamless ? "yes" : "no", oldMime.c_str());
+    return seamless;
+}
+
+void NuPlayer2::Decoder::rememberCodecSpecificData(const sp<AMessage> &format) {
+    if (format == NULL) {
+        return;
+    }
+    mCSDsForCurrentFormat.clear();
+    for (int32_t i = 0; ; ++i) {
+        AString tag = "csd-";
+        tag.append(i);
+        sp<ABuffer> buffer;
+        if (!format->findBuffer(tag.c_str(), &buffer)) {
+            break;
+        }
+        mCSDsForCurrentFormat.push(buffer);
+    }
+}
+
+void NuPlayer2::Decoder::notifyResumeCompleteIfNecessary() {
+    if (mResumePending) {
+        mResumePending = false;
+
+        sp<AMessage> notify = mNotify->dup();
+        notify->setInt32("what", kWhatResumeCompleted);
+        notify->post();
+    }
+}
+
+}  // namespace android
+
diff --git a/media/libmedia/nuplayer2/NuPlayer2Decoder.h b/media/libmedia/nuplayer2/NuPlayer2Decoder.h
new file mode 100644
index 0000000..58f70e7
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Decoder.h
@@ -0,0 +1,150 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_DECODER_H_
+#define NUPLAYER2_DECODER_H_
+
+#include "NuPlayer2.h"
+
+#include "NuPlayer2DecoderBase.h"
+
+namespace android {
+
+class MediaCodecBuffer;
+
+struct AMediaCodecWrapper;
+struct AMediaFormatWrapper;
+
+struct NuPlayer2::Decoder : public DecoderBase {
+    Decoder(const sp<AMessage> &notify,
+            const sp<Source> &source,
+            pid_t pid,
+            uid_t uid,
+            const sp<Renderer> &renderer = NULL,
+            const sp<Surface> &surface = NULL,
+            const sp<CCDecoder> &ccDecoder = NULL);
+
+    virtual sp<AMessage> getStats() const;
+
+    // sets the output surface of video decoders.
+    virtual status_t setVideoSurface(const sp<Surface> &surface);
+
+    virtual status_t releaseCrypto();
+
+protected:
+    virtual ~Decoder();
+
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
+    virtual void onConfigure(const sp<AMessage> &format);
+    virtual void onSetParameters(const sp<AMessage> &params);
+    virtual void onSetRenderer(const sp<Renderer> &renderer);
+    virtual void onResume(bool notifyComplete);
+    virtual void onFlush();
+    virtual void onShutdown(bool notifyComplete);
+    virtual bool doRequestBuffers();
+
+private:
+    enum {
+        kWhatCodecNotify         = 'cdcN',
+        kWhatRenderBuffer        = 'rndr',
+        kWhatSetVideoSurface     = 'sSur',
+        kWhatAudioOutputFormatChanged = 'aofc',
+        kWhatDrmReleaseCrypto    = 'rDrm',
+    };
+
+    enum {
+        kMaxNumVideoTemporalLayers = 32,
+    };
+
+    sp<Surface> mSurface;
+
+    sp<Source> mSource;
+    sp<Renderer> mRenderer;
+    sp<CCDecoder> mCCDecoder;
+
+    sp<AMediaFormatWrapper> mInputFormat;
+    sp<AMediaCodecWrapper> mCodec;
+
+    List<sp<AMessage> > mPendingInputMessages;
+
+    Vector<sp<MediaCodecBuffer> > mInputBuffers;
+    Vector<sp<MediaCodecBuffer> > mOutputBuffers;
+    Vector<sp<ABuffer> > mCSDsForCurrentFormat;
+    Vector<sp<ABuffer> > mCSDsToSubmit;
+    Vector<bool> mInputBufferIsDequeued;
+    Vector<MediaBuffer *> mMediaBuffers;
+    Vector<size_t> mDequeuedInputBuffers;
+
+    const pid_t mPid;
+    const uid_t mUid;
+    int64_t mSkipRenderingUntilMediaTimeUs;
+    int64_t mNumFramesTotal;
+    int64_t mNumInputFramesDropped;
+    int64_t mNumOutputFramesDropped;
+    int32_t mVideoWidth;
+    int32_t mVideoHeight;
+    bool mIsAudio;
+    bool mIsVideoAVC;
+    bool mIsSecure;
+    bool mIsEncrypted;
+    bool mIsEncryptedObservedEarlier;
+    bool mFormatChangePending;
+    bool mTimeChangePending;
+    float mFrameRateTotal;
+    float mPlaybackSpeed;
+    int32_t mNumVideoTemporalLayerTotal;
+    int32_t mNumVideoTemporalLayerAllowed;
+    int32_t mCurrentMaxVideoTemporalLayerId;
+    float mVideoTemporalLayerAggregateFps[kMaxNumVideoTemporalLayers];
+
+    bool mResumePending;
+    AString mComponentName;
+
+    void handleError(int32_t err);
+    bool handleAnInputBuffer(size_t index);
+    bool handleAnOutputBuffer(
+            size_t index,
+            size_t offset,
+            size_t size,
+            int64_t timeUs,
+            int32_t flags);
+    void handleOutputFormatChange(const sp<AMessage> &format);
+
+    void releaseAndResetMediaBuffers();
+    bool isStaleReply(const sp<AMessage> &msg);
+
+    void doFlush(bool notifyComplete);
+    status_t fetchInputData(sp<AMessage> &reply);
+    bool onInputBufferFetched(const sp<AMessage> &msg);
+    void onRenderBuffer(const sp<AMessage> &msg);
+
+    bool supportsSeamlessFormatChange(const sp<AMessage> &to) const;
+    bool supportsSeamlessAudioFormatChange(const sp<AMessage> &targetFormat) const;
+    void rememberCodecSpecificData(const sp<AMessage> &format);
+    bool isDiscontinuityPending() const;
+    void finishHandleDiscontinuity(bool flushOnTimeChange);
+
+    void notifyResumeCompleteIfNecessary();
+
+    void onReleaseCrypto(const sp<AMessage>& msg);
+
+    DISALLOW_EVIL_CONSTRUCTORS(Decoder);
+};
+
+}  // namespace android
+
+#endif  // NUPLAYER2_DECODER_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2DecoderBase.cpp b/media/libmedia/nuplayer2/NuPlayer2DecoderBase.cpp
new file mode 100644
index 0000000..4d80912
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2DecoderBase.cpp
@@ -0,0 +1,214 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2DecoderBase"
+#include <utils/Log.h>
+#include <inttypes.h>
+
+#include "NuPlayer2DecoderBase.h"
+
+#include "NuPlayer2Renderer.h"
+
+#include <media/MediaCodecBuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+
+namespace android {
+
+NuPlayer2::DecoderBase::DecoderBase(const sp<AMessage> &notify)
+    :  mNotify(notify),
+       mBufferGeneration(0),
+       mPaused(false),
+       mStats(new AMessage),
+       mRequestInputBuffersPending(false) {
+    // Every decoder has its own looper because MediaCodec operations
+    // are blocking, but NuPlayer2 needs asynchronous operations.
+    mDecoderLooper = new ALooper;
+    mDecoderLooper->setName("NPDecoder");
+    mDecoderLooper->start(false, false, ANDROID_PRIORITY_AUDIO);
+}
+
+NuPlayer2::DecoderBase::~DecoderBase() {
+    stopLooper();
+}
+
+static
+status_t PostAndAwaitResponse(
+        const sp<AMessage> &msg, sp<AMessage> *response) {
+    status_t err = msg->postAndAwaitResponse(response);
+
+    if (err != OK) {
+        return err;
+    }
+
+    if (!(*response)->findInt32("err", &err)) {
+        err = OK;
+    }
+
+    return err;
+}
+
+void NuPlayer2::DecoderBase::configure(const sp<AMessage> &format) {
+    sp<AMessage> msg = new AMessage(kWhatConfigure, this);
+    msg->setMessage("format", format);
+    msg->post();
+}
+
+void NuPlayer2::DecoderBase::init() {
+    mDecoderLooper->registerHandler(this);
+}
+
+void NuPlayer2::DecoderBase::stopLooper() {
+    mDecoderLooper->unregisterHandler(id());
+    mDecoderLooper->stop();
+}
+
+void NuPlayer2::DecoderBase::setParameters(const sp<AMessage> &params) {
+    sp<AMessage> msg = new AMessage(kWhatSetParameters, this);
+    msg->setMessage("params", params);
+    msg->post();
+}
+
+void NuPlayer2::DecoderBase::setRenderer(const sp<Renderer> &renderer) {
+    sp<AMessage> msg = new AMessage(kWhatSetRenderer, this);
+    msg->setObject("renderer", renderer);
+    msg->post();
+}
+
+void NuPlayer2::DecoderBase::pause() {
+    sp<AMessage> msg = new AMessage(kWhatPause, this);
+
+    sp<AMessage> response;
+    PostAndAwaitResponse(msg, &response);
+}
+
+void NuPlayer2::DecoderBase::signalFlush() {
+    (new AMessage(kWhatFlush, this))->post();
+}
+
+void NuPlayer2::DecoderBase::signalResume(bool notifyComplete) {
+    sp<AMessage> msg = new AMessage(kWhatResume, this);
+    msg->setInt32("notifyComplete", notifyComplete);
+    msg->post();
+}
+
+void NuPlayer2::DecoderBase::initiateShutdown() {
+    (new AMessage(kWhatShutdown, this))->post();
+}
+
+void NuPlayer2::DecoderBase::onRequestInputBuffers() {
+    if (mRequestInputBuffersPending) {
+        return;
+    }
+
+    // doRequestBuffers() return true if we should request more data
+    if (doRequestBuffers()) {
+        mRequestInputBuffersPending = true;
+
+        sp<AMessage> msg = new AMessage(kWhatRequestInputBuffers, this);
+        msg->post(10 * 1000ll);
+    }
+}
+
+void NuPlayer2::DecoderBase::onMessageReceived(const sp<AMessage> &msg) {
+
+    switch (msg->what()) {
+        case kWhatConfigure:
+        {
+            sp<AMessage> format;
+            CHECK(msg->findMessage("format", &format));
+            onConfigure(format);
+            break;
+        }
+
+        case kWhatSetParameters:
+        {
+            sp<AMessage> params;
+            CHECK(msg->findMessage("params", &params));
+            onSetParameters(params);
+            break;
+        }
+
+        case kWhatSetRenderer:
+        {
+            sp<RefBase> obj;
+            CHECK(msg->findObject("renderer", &obj));
+            onSetRenderer(static_cast<Renderer *>(obj.get()));
+            break;
+        }
+
+        case kWhatPause:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+
+            mPaused = true;
+
+            (new AMessage)->postReply(replyID);
+            break;
+        }
+
+        case kWhatRequestInputBuffers:
+        {
+            mRequestInputBuffersPending = false;
+            onRequestInputBuffers();
+            break;
+        }
+
+        case kWhatFlush:
+        {
+            onFlush();
+            break;
+        }
+
+        case kWhatResume:
+        {
+            int32_t notifyComplete;
+            CHECK(msg->findInt32("notifyComplete", &notifyComplete));
+
+            onResume(notifyComplete);
+            break;
+        }
+
+        case kWhatShutdown:
+        {
+            onShutdown(true);
+            break;
+        }
+
+        default:
+            TRESPASS();
+            break;
+    }
+}
+
+void NuPlayer2::DecoderBase::handleError(int32_t err)
+{
+    // We cannot immediately release the codec due to buffers still outstanding
+    // in the renderer.  We signal to the player the error so it can shutdown/release the
+    // decoder after flushing and increment the generation to discard unnecessary messages.
+
+    ++mBufferGeneration;
+
+    sp<AMessage> notify = mNotify->dup();
+    notify->setInt32("what", kWhatError);
+    notify->setInt32("err", err);
+    notify->post();
+}
+
+}  // namespace android
+
diff --git a/media/libmedia/nuplayer2/NuPlayer2DecoderBase.h b/media/libmedia/nuplayer2/NuPlayer2DecoderBase.h
new file mode 100644
index 0000000..2819dae
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2DecoderBase.h
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_DECODER_BASE_H_
+
+#define NUPLAYER2_DECODER_BASE_H_
+
+#include "NuPlayer2.h"
+
+#include <media/stagefright/foundation/AHandler.h>
+
+namespace android {
+
+struct ABuffer;
+struct MediaCodec;
+class MediaBuffer;
+class MediaCodecBuffer;
+class Surface;
+
+struct NuPlayer2::DecoderBase : public AHandler {
+    explicit DecoderBase(const sp<AMessage> &notify);
+
+    void configure(const sp<AMessage> &format);
+    void init();
+    void setParameters(const sp<AMessage> &params);
+
+    // Synchronous call to ensure decoder will not request or send out data.
+    void pause();
+
+    void setRenderer(const sp<Renderer> &renderer);
+    virtual status_t setVideoSurface(const sp<Surface> &) { return INVALID_OPERATION; }
+
+    void signalFlush();
+    void signalResume(bool notifyComplete);
+    void initiateShutdown();
+
+    virtual sp<AMessage> getStats() const {
+        return mStats;
+    }
+
+    virtual status_t releaseCrypto() {
+        return INVALID_OPERATION;
+    }
+
+    enum {
+        kWhatInputDiscontinuity  = 'inDi',
+        kWhatVideoSizeChanged    = 'viSC',
+        kWhatFlushCompleted      = 'flsC',
+        kWhatShutdownCompleted   = 'shDC',
+        kWhatResumeCompleted     = 'resC',
+        kWhatEOS                 = 'eos ',
+        kWhatError               = 'err ',
+    };
+
+protected:
+
+    virtual ~DecoderBase();
+
+    void stopLooper();
+
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
+    virtual void onConfigure(const sp<AMessage> &format) = 0;
+    virtual void onSetParameters(const sp<AMessage> &params) = 0;
+    virtual void onSetRenderer(const sp<Renderer> &renderer) = 0;
+    virtual void onResume(bool notifyComplete) = 0;
+    virtual void onFlush() = 0;
+    virtual void onShutdown(bool notifyComplete) = 0;
+
+    void onRequestInputBuffers();
+    virtual bool doRequestBuffers() = 0;
+    virtual void handleError(int32_t err);
+
+    sp<AMessage> mNotify;
+    int32_t mBufferGeneration;
+    bool mPaused;
+    sp<AMessage> mStats;
+
+private:
+    enum {
+        kWhatConfigure           = 'conf',
+        kWhatSetParameters       = 'setP',
+        kWhatSetRenderer         = 'setR',
+        kWhatPause               = 'paus',
+        kWhatRequestInputBuffers = 'reqB',
+        kWhatFlush               = 'flus',
+        kWhatShutdown            = 'shuD',
+    };
+
+    sp<ALooper> mDecoderLooper;
+    bool mRequestInputBuffersPending;
+
+    DISALLOW_EVIL_CONSTRUCTORS(DecoderBase);
+};
+
+}  // namespace android
+
+#endif  // NUPLAYER2_DECODER_BASE_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2DecoderPassThrough.cpp b/media/libmedia/nuplayer2/NuPlayer2DecoderPassThrough.cpp
new file mode 100644
index 0000000..0e0c1d8
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2DecoderPassThrough.cpp
@@ -0,0 +1,434 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2DecoderPassThrough"
+#include <utils/Log.h>
+#include <inttypes.h>
+
+#include "NuPlayer2DecoderPassThrough.h"
+
+#include "NuPlayer2Renderer.h"
+#include "NuPlayer2Source.h"
+
+#include <media/MediaCodecBuffer.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/MediaErrors.h>
+
+#include "ATSParser.h"
+
+namespace android {
+
+// TODO optimize buffer size for power consumption
+// The offload read buffer size is 32 KB but 24 KB uses less power.
+static const size_t kAggregateBufferSizeBytes = 24 * 1024;
+static const size_t kMaxCachedBytes = 200000;
+
+NuPlayer2::DecoderPassThrough::DecoderPassThrough(
+        const sp<AMessage> &notify,
+        const sp<Source> &source,
+        const sp<Renderer> &renderer)
+    : DecoderBase(notify),
+      mSource(source),
+      mRenderer(renderer),
+      mSkipRenderingUntilMediaTimeUs(-1ll),
+      mReachedEOS(true),
+      mPendingAudioErr(OK),
+      mPendingBuffersToDrain(0),
+      mCachedBytes(0),
+      mComponentName("pass through decoder") {
+    ALOGW_IF(renderer == NULL, "expect a non-NULL renderer");
+}
+
+NuPlayer2::DecoderPassThrough::~DecoderPassThrough() {
+}
+
+void NuPlayer2::DecoderPassThrough::onConfigure(const sp<AMessage> &format) {
+    ALOGV("[%s] onConfigure", mComponentName.c_str());
+    mCachedBytes = 0;
+    mPendingBuffersToDrain = 0;
+    mReachedEOS = false;
+    ++mBufferGeneration;
+
+    onRequestInputBuffers();
+
+    int32_t hasVideo = 0;
+    format->findInt32("has-video", &hasVideo);
+
+    // The audio sink is already opened before the PassThrough decoder is created.
+    // Opening again might be relevant if decoder is instantiated after shutdown and
+    // format is different.
+    status_t err = mRenderer->openAudioSink(
+            format, true /* offloadOnly */, hasVideo,
+            AUDIO_OUTPUT_FLAG_NONE /* flags */, NULL /* isOffloaded */, mSource->isStreaming());
+    if (err != OK) {
+        handleError(err);
+    }
+}
+
+void NuPlayer2::DecoderPassThrough::onSetParameters(const sp<AMessage> &/*params*/) {
+    ALOGW("onSetParameters() called unexpectedly");
+}
+
+void NuPlayer2::DecoderPassThrough::onSetRenderer(
+        const sp<Renderer> &renderer) {
+    // renderer can't be changed during offloading
+    ALOGW_IF(renderer != mRenderer,
+            "ignoring request to change renderer");
+}
+
+bool NuPlayer2::DecoderPassThrough::isStaleReply(const sp<AMessage> &msg) {
+    int32_t generation;
+    CHECK(msg->findInt32("generation", &generation));
+    return generation != mBufferGeneration;
+}
+
+bool NuPlayer2::DecoderPassThrough::isDoneFetching() const {
+    ALOGV("[%s] mCachedBytes = %zu, mReachedEOS = %d mPaused = %d",
+            mComponentName.c_str(), mCachedBytes, mReachedEOS, mPaused);
+
+    return mCachedBytes >= kMaxCachedBytes || mReachedEOS || mPaused;
+}
+
+/*
+ * returns true if we should request more data
+ */
+bool NuPlayer2::DecoderPassThrough::doRequestBuffers() {
+    status_t err = OK;
+    while (!isDoneFetching()) {
+        sp<AMessage> msg = new AMessage();
+
+        err = fetchInputData(msg);
+        if (err != OK) {
+            break;
+        }
+
+        onInputBufferFetched(msg);
+    }
+
+    return err == -EWOULDBLOCK
+            && mSource->feedMoreTSData() == OK;
+}
+
+status_t NuPlayer2::DecoderPassThrough::dequeueAccessUnit(sp<ABuffer> *accessUnit) {
+    status_t err;
+
+    // Did we save an accessUnit earlier because of a discontinuity?
+    if (mPendingAudioAccessUnit != NULL) {
+        *accessUnit = mPendingAudioAccessUnit;
+        mPendingAudioAccessUnit.clear();
+        err = mPendingAudioErr;
+        ALOGV("feedDecoderInputData() use mPendingAudioAccessUnit");
+    } else {
+        err = mSource->dequeueAccessUnit(true /* audio */, accessUnit);
+    }
+
+    if (err == INFO_DISCONTINUITY || err == ERROR_END_OF_STREAM) {
+        if (mAggregateBuffer != NULL) {
+            // We already have some data so save this for later.
+            mPendingAudioErr = err;
+            mPendingAudioAccessUnit = *accessUnit;
+            (*accessUnit).clear();
+            ALOGD("return aggregated buffer and save err(=%d) for later", err);
+            err = OK;
+        }
+    }
+
+    return err;
+}
+
+sp<ABuffer> NuPlayer2::DecoderPassThrough::aggregateBuffer(
+        const sp<ABuffer> &accessUnit) {
+    sp<ABuffer> aggregate;
+
+    if (accessUnit == NULL) {
+        // accessUnit is saved to mPendingAudioAccessUnit
+        // return current mAggregateBuffer
+        aggregate = mAggregateBuffer;
+        mAggregateBuffer.clear();
+        return aggregate;
+    }
+
+    size_t smallSize = accessUnit->size();
+    if ((mAggregateBuffer == NULL)
+            // Don't bother if only room for a few small buffers.
+            && (smallSize < (kAggregateBufferSizeBytes / 3))) {
+        // Create a larger buffer for combining smaller buffers from the extractor.
+        mAggregateBuffer = new ABuffer(kAggregateBufferSizeBytes);
+        mAggregateBuffer->setRange(0, 0); // start empty
+    }
+
+    if (mAggregateBuffer != NULL) {
+        int64_t timeUs;
+        int64_t dummy;
+        bool smallTimestampValid = accessUnit->meta()->findInt64("timeUs", &timeUs);
+        bool bigTimestampValid = mAggregateBuffer->meta()->findInt64("timeUs", &dummy);
+        // Will the smaller buffer fit?
+        size_t bigSize = mAggregateBuffer->size();
+        size_t roomLeft = mAggregateBuffer->capacity() - bigSize;
+        // Should we save this small buffer for the next big buffer?
+        // If the first small buffer did not have a timestamp then save
+        // any buffer that does have a timestamp until the next big buffer.
+        if ((smallSize > roomLeft)
+            || (!bigTimestampValid && (bigSize > 0) && smallTimestampValid)) {
+            mPendingAudioErr = OK;
+            mPendingAudioAccessUnit = accessUnit;
+            aggregate = mAggregateBuffer;
+            mAggregateBuffer.clear();
+        } else {
+            // Grab time from first small buffer if available.
+            if ((bigSize == 0) && smallTimestampValid) {
+                mAggregateBuffer->meta()->setInt64("timeUs", timeUs);
+            }
+            // Append small buffer to the bigger buffer.
+            memcpy(mAggregateBuffer->base() + bigSize, accessUnit->data(), smallSize);
+            bigSize += smallSize;
+            mAggregateBuffer->setRange(0, bigSize);
+
+            ALOGV("feedDecoderInputData() smallSize = %zu, bigSize = %zu, capacity = %zu",
+                    smallSize, bigSize, mAggregateBuffer->capacity());
+        }
+    } else {
+        // decided not to aggregate
+        aggregate = accessUnit;
+    }
+
+    return aggregate;
+}
+
+status_t NuPlayer2::DecoderPassThrough::fetchInputData(sp<AMessage> &reply) {
+    sp<ABuffer> accessUnit;
+
+    do {
+        status_t err = dequeueAccessUnit(&accessUnit);
+
+        if (err == -EWOULDBLOCK) {
+            // Flush out the aggregate buffer to try to avoid underrun.
+            accessUnit = aggregateBuffer(NULL /* accessUnit */);
+            if (accessUnit != NULL) {
+                break;
+            }
+            return err;
+        } else if (err != OK) {
+            if (err == INFO_DISCONTINUITY) {
+                int32_t type;
+                CHECK(accessUnit->meta()->findInt32("discontinuity", &type));
+
+                bool formatChange =
+                        (type & ATSParser::DISCONTINUITY_AUDIO_FORMAT) != 0;
+
+                bool timeChange =
+                        (type & ATSParser::DISCONTINUITY_TIME) != 0;
+
+                ALOGI("audio discontinuity (formatChange=%d, time=%d)",
+                        formatChange, timeChange);
+
+                if (formatChange || timeChange) {
+                    sp<AMessage> msg = mNotify->dup();
+                    msg->setInt32("what", kWhatInputDiscontinuity);
+                    // will perform seamless format change,
+                    // only notify NuPlayer2 to scan sources
+                    msg->setInt32("formatChange", false);
+                    msg->post();
+                }
+
+                if (timeChange) {
+                    doFlush(false /* notifyComplete */);
+                    err = OK;
+                } else if (formatChange) {
+                    // do seamless format change
+                    err = OK;
+                } else {
+                    // This stream is unaffected by the discontinuity
+                    return -EWOULDBLOCK;
+                }
+            }
+
+            reply->setInt32("err", err);
+            return OK;
+        }
+
+        accessUnit = aggregateBuffer(accessUnit);
+    } while (accessUnit == NULL);
+
+#if 0
+    int64_t mediaTimeUs;
+    CHECK(accessUnit->meta()->findInt64("timeUs", &mediaTimeUs));
+    ALOGV("feeding audio input buffer at media time %.2f secs",
+         mediaTimeUs / 1E6);
+#endif
+
+    reply->setBuffer("buffer", accessUnit);
+
+    return OK;
+}
+
+void NuPlayer2::DecoderPassThrough::onInputBufferFetched(
+        const sp<AMessage> &msg) {
+    if (mReachedEOS) {
+        return;
+    }
+
+    sp<ABuffer> buffer;
+    bool hasBuffer = msg->findBuffer("buffer", &buffer);
+    if (buffer == NULL) {
+        int32_t streamErr = ERROR_END_OF_STREAM;
+        CHECK(msg->findInt32("err", &streamErr) || !hasBuffer);
+        if (streamErr == OK) {
+            return;
+        }
+
+        if (streamErr != ERROR_END_OF_STREAM) {
+            handleError(streamErr);
+        }
+        mReachedEOS = true;
+        if (mRenderer != NULL) {
+            mRenderer->queueEOS(true /* audio */, ERROR_END_OF_STREAM);
+        }
+        return;
+    }
+
+    sp<AMessage> extra;
+    if (buffer->meta()->findMessage("extra", &extra) && extra != NULL) {
+        int64_t resumeAtMediaTimeUs;
+        if (extra->findInt64(
+                    "resume-at-mediatimeUs", &resumeAtMediaTimeUs)) {
+            ALOGI("[%s] suppressing rendering until %lld us",
+                    mComponentName.c_str(), (long long)resumeAtMediaTimeUs);
+            mSkipRenderingUntilMediaTimeUs = resumeAtMediaTimeUs;
+        }
+    }
+
+    int32_t bufferSize = buffer->size();
+    mCachedBytes += bufferSize;
+
+    int64_t timeUs = 0;
+    CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+    if (mSkipRenderingUntilMediaTimeUs >= 0) {
+        if (timeUs < mSkipRenderingUntilMediaTimeUs) {
+            ALOGV("[%s] dropping buffer at time %lld as requested.",
+                     mComponentName.c_str(), (long long)timeUs);
+
+            onBufferConsumed(bufferSize);
+            return;
+        }
+
+        mSkipRenderingUntilMediaTimeUs = -1;
+    }
+
+    if (mRenderer == NULL) {
+        onBufferConsumed(bufferSize);
+        return;
+    }
+
+    sp<AMessage> reply = new AMessage(kWhatBufferConsumed, this);
+    reply->setInt32("generation", mBufferGeneration);
+    reply->setInt32("size", bufferSize);
+
+    sp<MediaCodecBuffer> mcBuffer = new MediaCodecBuffer(nullptr, buffer);
+    mcBuffer->meta()->setInt64("timeUs", timeUs);
+
+    mRenderer->queueBuffer(true /* audio */, mcBuffer, reply);
+
+    ++mPendingBuffersToDrain;
+    ALOGV("onInputBufferFilled: #ToDrain = %zu, cachedBytes = %zu",
+            mPendingBuffersToDrain, mCachedBytes);
+}
+
+void NuPlayer2::DecoderPassThrough::onBufferConsumed(int32_t size) {
+    --mPendingBuffersToDrain;
+    mCachedBytes -= size;
+    ALOGV("onBufferConsumed: #ToDrain = %zu, cachedBytes = %zu",
+            mPendingBuffersToDrain, mCachedBytes);
+    onRequestInputBuffers();
+}
+
+void NuPlayer2::DecoderPassThrough::onResume(bool notifyComplete) {
+    mPaused = false;
+
+    onRequestInputBuffers();
+
+    if (notifyComplete) {
+        sp<AMessage> notify = mNotify->dup();
+        notify->setInt32("what", kWhatResumeCompleted);
+        notify->post();
+    }
+}
+
+void NuPlayer2::DecoderPassThrough::doFlush(bool notifyComplete) {
+    ++mBufferGeneration;
+    mSkipRenderingUntilMediaTimeUs = -1;
+    mPendingAudioAccessUnit.clear();
+    mPendingAudioErr = OK;
+    mAggregateBuffer.clear();
+
+    if (mRenderer != NULL) {
+        mRenderer->flush(true /* audio */, notifyComplete);
+        mRenderer->signalTimeDiscontinuity();
+    }
+
+    mPendingBuffersToDrain = 0;
+    mCachedBytes = 0;
+    mReachedEOS = false;
+}
+
+void NuPlayer2::DecoderPassThrough::onFlush() {
+    doFlush(true /* notifyComplete */);
+
+    mPaused = true;
+    sp<AMessage> notify = mNotify->dup();
+    notify->setInt32("what", kWhatFlushCompleted);
+    notify->post();
+
+}
+
+void NuPlayer2::DecoderPassThrough::onShutdown(bool notifyComplete) {
+    ++mBufferGeneration;
+    mSkipRenderingUntilMediaTimeUs = -1;
+
+    if (notifyComplete) {
+        sp<AMessage> notify = mNotify->dup();
+        notify->setInt32("what", kWhatShutdownCompleted);
+        notify->post();
+    }
+
+    mReachedEOS = true;
+}
+
+void NuPlayer2::DecoderPassThrough::onMessageReceived(const sp<AMessage> &msg) {
+    ALOGV("[%s] onMessage: %s", mComponentName.c_str(),
+            msg->debugString().c_str());
+
+    switch (msg->what()) {
+        case kWhatBufferConsumed:
+        {
+            if (!isStaleReply(msg)) {
+                int32_t size;
+                CHECK(msg->findInt32("size", &size));
+                onBufferConsumed(size);
+            }
+            break;
+        }
+
+        default:
+            DecoderBase::onMessageReceived(msg);
+            break;
+    }
+}
+
+}  // namespace android
diff --git a/media/libmedia/nuplayer2/NuPlayer2DecoderPassThrough.h b/media/libmedia/nuplayer2/NuPlayer2DecoderPassThrough.h
new file mode 100644
index 0000000..838c60a
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2DecoderPassThrough.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_DECODER_PASS_THROUGH_H_
+
+#define NUPLAYER2_DECODER_PASS_THROUGH_H_
+
+#include "NuPlayer2.h"
+
+#include "NuPlayer2DecoderBase.h"
+
+namespace android {
+
+struct NuPlayer2::DecoderPassThrough : public DecoderBase {
+    DecoderPassThrough(const sp<AMessage> &notify,
+                       const sp<Source> &source,
+                       const sp<Renderer> &renderer);
+
+protected:
+
+    virtual ~DecoderPassThrough();
+
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
+    virtual void onConfigure(const sp<AMessage> &format);
+    virtual void onSetParameters(const sp<AMessage> &params);
+    virtual void onSetRenderer(const sp<Renderer> &renderer);
+    virtual void onResume(bool notifyComplete);
+    virtual void onFlush();
+    virtual void onShutdown(bool notifyComplete);
+    virtual bool doRequestBuffers();
+
+private:
+    enum {
+        kWhatBufferConsumed     = 'bufC',
+    };
+
+    sp<Source> mSource;
+    sp<Renderer> mRenderer;
+    int64_t mSkipRenderingUntilMediaTimeUs;
+
+    bool    mReachedEOS;
+
+    // Used by feedDecoderInputData to aggregate small buffers into
+    // one large buffer.
+    sp<ABuffer> mPendingAudioAccessUnit;
+    status_t    mPendingAudioErr;
+    sp<ABuffer> mAggregateBuffer;
+
+    // mPendingBuffersToDrain are only for debugging. It can be removed
+    // when the power investigation is done.
+    size_t  mPendingBuffersToDrain;
+    size_t  mCachedBytes;
+    AString mComponentName;
+
+    bool isStaleReply(const sp<AMessage> &msg);
+    bool isDoneFetching() const;
+
+    status_t dequeueAccessUnit(sp<ABuffer> *accessUnit);
+    sp<ABuffer> aggregateBuffer(const sp<ABuffer> &accessUnit);
+    status_t fetchInputData(sp<AMessage> &reply);
+    void doFlush(bool notifyComplete);
+
+    void onInputBufferFetched(const sp<AMessage> &msg);
+    void onBufferConsumed(int32_t size);
+
+    DISALLOW_EVIL_CONSTRUCTORS(DecoderPassThrough);
+};
+
+}  // namespace android
+
+#endif  // NUPLAYER2_DECODER_PASS_THROUGH_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2Driver.cpp b/media/libmedia/nuplayer2/NuPlayer2Driver.cpp
new file mode 100644
index 0000000..c0f0bad
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Driver.cpp
@@ -0,0 +1,1092 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2Driver"
+#include <inttypes.h>
+#include <utils/Log.h>
+#include <cutils/properties.h>
+
+#include "NuPlayer2Driver.h"
+
+#include "NuPlayer2.h"
+#include "NuPlayer2Source.h"
+
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/MediaClock.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+
+#include <media/IMediaAnalyticsService.h>
+
+static const int kDumpLockRetries = 50;
+static const int kDumpLockSleepUs = 20000;
+
+namespace android {
+
+// key for media statistics
+static const char *kKeyPlayer = "nuplayer";
+// attrs for media statistics
+static const char *kPlayerVMime = "android.media.mediaplayer.video.mime";
+static const char *kPlayerVCodec = "android.media.mediaplayer.video.codec";
+static const char *kPlayerWidth = "android.media.mediaplayer.width";
+static const char *kPlayerHeight = "android.media.mediaplayer.height";
+static const char *kPlayerFrames = "android.media.mediaplayer.frames";
+static const char *kPlayerFramesDropped = "android.media.mediaplayer.dropped";
+static const char *kPlayerAMime = "android.media.mediaplayer.audio.mime";
+static const char *kPlayerACodec = "android.media.mediaplayer.audio.codec";
+static const char *kPlayerDuration = "android.media.mediaplayer.durationMs";
+static const char *kPlayerPlaying = "android.media.mediaplayer.playingMs";
+static const char *kPlayerError = "android.media.mediaplayer.err";
+static const char *kPlayerErrorCode = "android.media.mediaplayer.errcode";
+static const char *kPlayerDataSourceType = "android.media.mediaplayer.dataSource";
+//
+static const char *kPlayerRebuffering = "android.media.mediaplayer.rebufferingMs";
+static const char *kPlayerRebufferingCount = "android.media.mediaplayer.rebuffers";
+static const char *kPlayerRebufferingAtExit = "android.media.mediaplayer.rebufferExit";
+
+
+NuPlayer2Driver::NuPlayer2Driver(pid_t pid)
+    : mState(STATE_IDLE),
+      mIsAsyncPrepare(false),
+      mAsyncResult(UNKNOWN_ERROR),
+      mSetSurfaceInProgress(false),
+      mDurationUs(-1),
+      mPositionUs(-1),
+      mSeekInProgress(false),
+      mPlayingTimeUs(0),
+      mRebufferingTimeUs(0),
+      mRebufferingEvents(0),
+      mRebufferingAtExit(false),
+      mLooper(new ALooper),
+      mMediaClock(new MediaClock),
+      mPlayer(new NuPlayer2(pid, mMediaClock)),
+      mPlayerFlags(0),
+      mAnalyticsItem(NULL),
+      mClientUid(-1),
+      mAtEOS(false),
+      mLooping(false),
+      mAutoLoop(false) {
+    ALOGD("NuPlayer2Driver(%p) created, clientPid(%d)", this, pid);
+    mLooper->setName("NuPlayer2Driver Looper");
+
+    mMediaClock->init();
+
+    // set up an analytics record
+    mAnalyticsItem = new MediaAnalyticsItem(kKeyPlayer);
+    mAnalyticsItem->generateSessionID();
+
+    mLooper->start(
+            false, /* runOnCallingThread */
+            true,  /* canCallJava */
+            PRIORITY_AUDIO);
+
+    mLooper->registerHandler(mPlayer);
+
+    mPlayer->setDriver(this);
+}
+
+NuPlayer2Driver::~NuPlayer2Driver() {
+    ALOGV("~NuPlayer2Driver(%p)", this);
+    mLooper->stop();
+
+    // finalize any pending metrics, usually a no-op.
+    updateMetrics("destructor");
+    logMetrics("destructor");
+
+    if (mAnalyticsItem != NULL) {
+        delete mAnalyticsItem;
+        mAnalyticsItem = NULL;
+    }
+}
+
+status_t NuPlayer2Driver::initCheck() {
+    return OK;
+}
+
+status_t NuPlayer2Driver::setUID(uid_t uid) {
+    mPlayer->setUID(uid);
+    mClientUid = uid;
+    if (mAnalyticsItem) {
+        mAnalyticsItem->setUid(mClientUid);
+    }
+
+    return OK;
+}
+
+status_t NuPlayer2Driver::setDataSource(
+        const sp<MediaHTTPService> &httpService,
+        const char *url,
+        const KeyedVector<String8, String8> *headers) {
+    ALOGV("setDataSource(%p) url(%s)", this, uriDebugString(url, false).c_str());
+    Mutex::Autolock autoLock(mLock);
+
+    if (mState != STATE_IDLE) {
+        return INVALID_OPERATION;
+    }
+
+    mState = STATE_SET_DATASOURCE_PENDING;
+
+    mPlayer->setDataSourceAsync(httpService, url, headers);
+
+    while (mState == STATE_SET_DATASOURCE_PENDING) {
+        mCondition.wait(mLock);
+    }
+
+    return mAsyncResult;
+}
+
+status_t NuPlayer2Driver::setDataSource(int fd, int64_t offset, int64_t length) {
+    ALOGV("setDataSource(%p) file(%d)", this, fd);
+    Mutex::Autolock autoLock(mLock);
+
+    if (mState != STATE_IDLE) {
+        return INVALID_OPERATION;
+    }
+
+    mState = STATE_SET_DATASOURCE_PENDING;
+
+    mPlayer->setDataSourceAsync(fd, offset, length);
+
+    while (mState == STATE_SET_DATASOURCE_PENDING) {
+        mCondition.wait(mLock);
+    }
+
+    return mAsyncResult;
+}
+
+status_t NuPlayer2Driver::setDataSource(const sp<IStreamSource> &source) {
+    ALOGV("setDataSource(%p) stream source", this);
+    Mutex::Autolock autoLock(mLock);
+
+    if (mState != STATE_IDLE) {
+        return INVALID_OPERATION;
+    }
+
+    mState = STATE_SET_DATASOURCE_PENDING;
+
+    mPlayer->setDataSourceAsync(source);
+
+    while (mState == STATE_SET_DATASOURCE_PENDING) {
+        mCondition.wait(mLock);
+    }
+
+    return mAsyncResult;
+}
+
+status_t NuPlayer2Driver::setDataSource(const sp<DataSource> &source) {
+    ALOGV("setDataSource(%p) callback source", this);
+    Mutex::Autolock autoLock(mLock);
+
+    if (mState != STATE_IDLE) {
+        return INVALID_OPERATION;
+    }
+
+    mState = STATE_SET_DATASOURCE_PENDING;
+
+    mPlayer->setDataSourceAsync(source);
+
+    while (mState == STATE_SET_DATASOURCE_PENDING) {
+        mCondition.wait(mLock);
+    }
+
+    return mAsyncResult;
+}
+
+status_t NuPlayer2Driver::setVideoSurfaceTexture(
+        const sp<IGraphicBufferProducer> &bufferProducer) {
+    ALOGV("setVideoSurfaceTexture(%p)", this);
+    Mutex::Autolock autoLock(mLock);
+
+    if (mSetSurfaceInProgress) {
+        return INVALID_OPERATION;
+    }
+
+    switch (mState) {
+        case STATE_SET_DATASOURCE_PENDING:
+        case STATE_RESET_IN_PROGRESS:
+            return INVALID_OPERATION;
+
+        default:
+            break;
+    }
+
+    mSetSurfaceInProgress = true;
+
+    mPlayer->setVideoSurfaceTextureAsync(bufferProducer);
+
+    while (mSetSurfaceInProgress) {
+        mCondition.wait(mLock);
+    }
+
+    return OK;
+}
+
+status_t NuPlayer2Driver::getBufferingSettings(BufferingSettings* buffering) {
+    ALOGV("getBufferingSettings(%p)", this);
+    {
+        Mutex::Autolock autoLock(mLock);
+        if (mState == STATE_IDLE) {
+            return INVALID_OPERATION;
+        }
+    }
+
+    return mPlayer->getBufferingSettings(buffering);
+}
+
+status_t NuPlayer2Driver::setBufferingSettings(const BufferingSettings& buffering) {
+    ALOGV("setBufferingSettings(%p)", this);
+    {
+        Mutex::Autolock autoLock(mLock);
+        if (mState == STATE_IDLE) {
+            return INVALID_OPERATION;
+        }
+    }
+
+    return mPlayer->setBufferingSettings(buffering);
+}
+
+status_t NuPlayer2Driver::prepare() {
+    ALOGV("prepare(%p)", this);
+    Mutex::Autolock autoLock(mLock);
+    return prepare_l();
+}
+
+status_t NuPlayer2Driver::prepare_l() {
+    switch (mState) {
+        case STATE_UNPREPARED:
+            mState = STATE_PREPARING;
+
+            // Make sure we're not posting any notifications, success or
+            // failure information is only communicated through our result
+            // code.
+            mIsAsyncPrepare = false;
+            mPlayer->prepareAsync();
+            while (mState == STATE_PREPARING) {
+                mCondition.wait(mLock);
+            }
+            return (mState == STATE_PREPARED) ? OK : UNKNOWN_ERROR;
+        case STATE_STOPPED:
+            // this is really just paused. handle as seek to start
+            mAtEOS = false;
+            mState = STATE_STOPPED_AND_PREPARING;
+            mIsAsyncPrepare = false;
+            mPlayer->seekToAsync(0, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */,
+                    true /* needNotify */);
+            while (mState == STATE_STOPPED_AND_PREPARING) {
+                mCondition.wait(mLock);
+            }
+            return (mState == STATE_STOPPED_AND_PREPARED) ? OK : UNKNOWN_ERROR;
+        default:
+            return INVALID_OPERATION;
+    };
+}
+
+status_t NuPlayer2Driver::prepareAsync() {
+    ALOGV("prepareAsync(%p)", this);
+    Mutex::Autolock autoLock(mLock);
+
+    switch (mState) {
+        case STATE_UNPREPARED:
+            mState = STATE_PREPARING;
+            mIsAsyncPrepare = true;
+            mPlayer->prepareAsync();
+            return OK;
+        case STATE_STOPPED:
+            // this is really just paused. handle as seek to start
+            mAtEOS = false;
+            mState = STATE_STOPPED_AND_PREPARING;
+            mIsAsyncPrepare = true;
+            mPlayer->seekToAsync(0, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */,
+                    true /* needNotify */);
+            return OK;
+        default:
+            return INVALID_OPERATION;
+    };
+}
+
+status_t NuPlayer2Driver::start() {
+    ALOGD("start(%p), state is %d, eos is %d", this, mState, mAtEOS);
+    Mutex::Autolock autoLock(mLock);
+    return start_l();
+}
+
+status_t NuPlayer2Driver::start_l() {
+    switch (mState) {
+        case STATE_UNPREPARED:
+        {
+            status_t err = prepare_l();
+
+            if (err != OK) {
+                return err;
+            }
+
+            CHECK_EQ(mState, STATE_PREPARED);
+
+            // fall through
+        }
+
+        case STATE_PAUSED:
+        case STATE_STOPPED_AND_PREPARED:
+        case STATE_PREPARED:
+        {
+            mPlayer->start();
+
+            // fall through
+        }
+
+        case STATE_RUNNING:
+        {
+            if (mAtEOS) {
+                mPlayer->seekToAsync(0);
+                mAtEOS = false;
+                mPositionUs = -1;
+            }
+            break;
+        }
+
+        default:
+            return INVALID_OPERATION;
+    }
+
+    mState = STATE_RUNNING;
+
+    return OK;
+}
+
+status_t NuPlayer2Driver::stop() {
+    ALOGD("stop(%p)", this);
+    Mutex::Autolock autoLock(mLock);
+
+    switch (mState) {
+        case STATE_RUNNING:
+            mPlayer->pause();
+            // fall through
+
+        case STATE_PAUSED:
+            mState = STATE_STOPPED;
+            notifyListener_l(MEDIA2_STOPPED);
+            break;
+
+        case STATE_PREPARED:
+        case STATE_STOPPED:
+        case STATE_STOPPED_AND_PREPARING:
+        case STATE_STOPPED_AND_PREPARED:
+            mState = STATE_STOPPED;
+            break;
+
+        default:
+            return INVALID_OPERATION;
+    }
+
+    return OK;
+}
+
+status_t NuPlayer2Driver::pause() {
+    ALOGD("pause(%p)", this);
+    // The NuPlayerRenderer may get flushed if pause for long enough, e.g. the pause timeout tear
+    // down for audio offload mode. If that happens, the NuPlayerRenderer will no longer know the
+    // current position. So similar to seekTo, update |mPositionUs| to the pause position by calling
+    // getCurrentPosition here.
+    int unused;
+    getCurrentPosition(&unused);
+
+    Mutex::Autolock autoLock(mLock);
+
+    switch (mState) {
+        case STATE_PAUSED:
+        case STATE_PREPARED:
+            return OK;
+
+        case STATE_RUNNING:
+            mState = STATE_PAUSED;
+            notifyListener_l(MEDIA2_PAUSED);
+            mPlayer->pause();
+            break;
+
+        default:
+            return INVALID_OPERATION;
+    }
+
+    return OK;
+}
+
+bool NuPlayer2Driver::isPlaying() {
+    return mState == STATE_RUNNING && !mAtEOS;
+}
+
+status_t NuPlayer2Driver::setPlaybackSettings(const AudioPlaybackRate &rate) {
+    status_t err = mPlayer->setPlaybackSettings(rate);
+    if (err == OK) {
+        // try to update position
+        int unused;
+        getCurrentPosition(&unused);
+        Mutex::Autolock autoLock(mLock);
+        if (rate.mSpeed == 0.f && mState == STATE_RUNNING) {
+            mState = STATE_PAUSED;
+            notifyListener_l(MEDIA2_PAUSED);
+        } else if (rate.mSpeed != 0.f
+                && (mState == STATE_PAUSED
+                    || mState == STATE_STOPPED_AND_PREPARED
+                    || mState == STATE_PREPARED)) {
+            err = start_l();
+        }
+    }
+    return err;
+}
+
+status_t NuPlayer2Driver::getPlaybackSettings(AudioPlaybackRate *rate) {
+    return mPlayer->getPlaybackSettings(rate);
+}
+
+status_t NuPlayer2Driver::setSyncSettings(const AVSyncSettings &sync, float videoFpsHint) {
+    return mPlayer->setSyncSettings(sync, videoFpsHint);
+}
+
+status_t NuPlayer2Driver::getSyncSettings(AVSyncSettings *sync, float *videoFps) {
+    return mPlayer->getSyncSettings(sync, videoFps);
+}
+
+status_t NuPlayer2Driver::seekTo(int msec, MediaPlayer2SeekMode mode) {
+    ALOGD("seekTo(%p) (%d ms, %d) at state %d", this, msec, mode, mState);
+    Mutex::Autolock autoLock(mLock);
+
+    int64_t seekTimeUs = msec * 1000ll;
+
+    switch (mState) {
+        case STATE_PREPARED:
+        case STATE_STOPPED_AND_PREPARED:
+        case STATE_PAUSED:
+        case STATE_RUNNING:
+        {
+            mAtEOS = false;
+            mSeekInProgress = true;
+            // seeks can take a while, so we essentially paused
+            notifyListener_l(MEDIA2_PAUSED);
+            mPlayer->seekToAsync(seekTimeUs, mode, true /* needNotify */);
+            break;
+        }
+
+        default:
+            return INVALID_OPERATION;
+    }
+
+    mPositionUs = seekTimeUs;
+    return OK;
+}
+
+status_t NuPlayer2Driver::getCurrentPosition(int *msec) {
+    int64_t tempUs = 0;
+    {
+        Mutex::Autolock autoLock(mLock);
+        if (mSeekInProgress || (mState == STATE_PAUSED && !mAtEOS)) {
+            tempUs = (mPositionUs <= 0) ? 0 : mPositionUs;
+            *msec = (int)divRound(tempUs, (int64_t)(1000));
+            return OK;
+        }
+    }
+
+    status_t ret = mPlayer->getCurrentPosition(&tempUs);
+
+    Mutex::Autolock autoLock(mLock);
+    // We need to check mSeekInProgress here because mPlayer->seekToAsync is an async call, which
+    // means getCurrentPosition can be called before seek is completed. Iow, renderer may return a
+    // position value that's different the seek to position.
+    if (ret != OK) {
+        tempUs = (mPositionUs <= 0) ? 0 : mPositionUs;
+    } else {
+        mPositionUs = tempUs;
+    }
+    *msec = (int)divRound(tempUs, (int64_t)(1000));
+    return OK;
+}
+
+status_t NuPlayer2Driver::getDuration(int *msec) {
+    Mutex::Autolock autoLock(mLock);
+
+    if (mDurationUs < 0) {
+        return UNKNOWN_ERROR;
+    }
+
+    *msec = (mDurationUs + 500ll) / 1000;
+
+    return OK;
+}
+
+void NuPlayer2Driver::updateMetrics(const char *where) {
+    if (where == NULL) {
+        where = "unknown";
+    }
+    ALOGV("updateMetrics(%p) from %s at state %d", this, where, mState);
+
+    // gather the final stats for this record
+    Vector<sp<AMessage>> trackStats;
+    mPlayer->getStats(&trackStats);
+
+    if (trackStats.size() > 0) {
+        for (size_t i = 0; i < trackStats.size(); ++i) {
+            const sp<AMessage> &stats = trackStats.itemAt(i);
+
+            AString mime;
+            stats->findString("mime", &mime);
+
+            AString name;
+            stats->findString("component-name", &name);
+
+            if (mime.startsWith("video/")) {
+                int32_t width, height;
+                mAnalyticsItem->setCString(kPlayerVMime, mime.c_str());
+                if (!name.empty()) {
+                    mAnalyticsItem->setCString(kPlayerVCodec, name.c_str());
+                }
+
+                if (stats->findInt32("width", &width)
+                        && stats->findInt32("height", &height)) {
+                    mAnalyticsItem->setInt32(kPlayerWidth, width);
+                    mAnalyticsItem->setInt32(kPlayerHeight, height);
+                }
+
+                int64_t numFramesTotal = 0;
+                int64_t numFramesDropped = 0;
+                stats->findInt64("frames-total", &numFramesTotal);
+                stats->findInt64("frames-dropped-output", &numFramesDropped);
+
+                mAnalyticsItem->setInt64(kPlayerFrames, numFramesTotal);
+                mAnalyticsItem->setInt64(kPlayerFramesDropped, numFramesDropped);
+
+
+            } else if (mime.startsWith("audio/")) {
+                mAnalyticsItem->setCString(kPlayerAMime, mime.c_str());
+                if (!name.empty()) {
+                    mAnalyticsItem->setCString(kPlayerACodec, name.c_str());
+                }
+            }
+        }
+    }
+
+    // always provide duration and playing time, even if they have 0/unknown values.
+
+    // getDuration() uses mLock for mutex -- careful where we use it.
+    int duration_ms = -1;
+    getDuration(&duration_ms);
+    mAnalyticsItem->setInt64(kPlayerDuration, duration_ms);
+
+    mAnalyticsItem->setInt64(kPlayerPlaying, (mPlayingTimeUs+500)/1000 );
+
+    if (mRebufferingEvents != 0) {
+        mAnalyticsItem->setInt64(kPlayerRebuffering, (mRebufferingTimeUs+500)/1000 );
+        mAnalyticsItem->setInt32(kPlayerRebufferingCount, mRebufferingEvents);
+        mAnalyticsItem->setInt32(kPlayerRebufferingAtExit, mRebufferingAtExit);
+    }
+
+    mAnalyticsItem->setCString(kPlayerDataSourceType, mPlayer->getDataSourceType());
+}
+
+
+void NuPlayer2Driver::logMetrics(const char *where) {
+    if (where == NULL) {
+        where = "unknown";
+    }
+    ALOGV("logMetrics(%p) from %s at state %d", this, where, mState);
+
+    if (mAnalyticsItem == NULL || mAnalyticsItem->isEnabled() == false) {
+        return;
+    }
+
+    // log only non-empty records
+    // we always updateMetrics() before we get here
+    // and that always injects 3 fields (duration, playing time, and
+    // datasource) into the record.
+    // So the canonical "empty" record has 3 elements in it.
+    if (mAnalyticsItem->count() > 3) {
+
+        mAnalyticsItem->setFinalized(true);
+        mAnalyticsItem->selfrecord();
+
+        // re-init in case we prepare() and start() again.
+        delete mAnalyticsItem ;
+        mAnalyticsItem = new MediaAnalyticsItem("nuplayer");
+        if (mAnalyticsItem) {
+            mAnalyticsItem->generateSessionID();
+            mAnalyticsItem->setUid(mClientUid);
+        }
+    } else {
+        ALOGV("did not have anything to record");
+    }
+}
+
+status_t NuPlayer2Driver::reset() {
+    ALOGD("reset(%p) at state %d", this, mState);
+
+    updateMetrics("reset");
+    logMetrics("reset");
+
+    Mutex::Autolock autoLock(mLock);
+
+    switch (mState) {
+        case STATE_IDLE:
+            return OK;
+
+        case STATE_SET_DATASOURCE_PENDING:
+        case STATE_RESET_IN_PROGRESS:
+            return INVALID_OPERATION;
+
+        case STATE_PREPARING:
+        {
+            CHECK(mIsAsyncPrepare);
+
+            notifyListener_l(MEDIA2_PREPARED);
+            break;
+        }
+
+        default:
+            break;
+    }
+
+    if (mState != STATE_STOPPED) {
+        notifyListener_l(MEDIA2_STOPPED);
+    }
+
+    mState = STATE_RESET_IN_PROGRESS;
+    mPlayer->resetAsync();
+
+    while (mState == STATE_RESET_IN_PROGRESS) {
+        mCondition.wait(mLock);
+    }
+
+    mDurationUs = -1;
+    mPositionUs = -1;
+    mLooping = false;
+    mPlayingTimeUs = 0;
+    mRebufferingTimeUs = 0;
+    mRebufferingEvents = 0;
+    mRebufferingAtExit = false;
+
+    return OK;
+}
+
+status_t NuPlayer2Driver::notifyAt(int64_t mediaTimeUs) {
+    ALOGV("notifyAt(%p), time:%lld", this, (long long)mediaTimeUs);
+    return mPlayer->notifyAt(mediaTimeUs);
+}
+
+status_t NuPlayer2Driver::setLooping(int loop) {
+    mLooping = loop != 0;
+    return OK;
+}
+
+player2_type NuPlayer2Driver::playerType() {
+    return PLAYER2_NU_PLAYER2;
+}
+
+status_t NuPlayer2Driver::invoke(const Parcel &request, Parcel *reply) {
+    if (reply == NULL) {
+        ALOGE("reply is a NULL pointer");
+        return BAD_VALUE;
+    }
+
+    int32_t methodId;
+    status_t ret = request.readInt32(&methodId);
+    if (ret != OK) {
+        ALOGE("Failed to retrieve the requested method to invoke");
+        return ret;
+    }
+
+    switch (methodId) {
+        case MEDIA_PLAYER2_INVOKE_ID_SET_VIDEO_SCALING_MODE:
+        {
+            int mode = request.readInt32();
+            return mPlayer->setVideoScalingMode(mode);
+        }
+
+        case MEDIA_PLAYER2_INVOKE_ID_GET_TRACK_INFO:
+        {
+            return mPlayer->getTrackInfo(reply);
+        }
+
+        case MEDIA_PLAYER2_INVOKE_ID_SELECT_TRACK:
+        {
+            int trackIndex = request.readInt32();
+            int msec = 0;
+            // getCurrentPosition should always return OK
+            getCurrentPosition(&msec);
+            return mPlayer->selectTrack(trackIndex, true /* select */, msec * 1000ll);
+        }
+
+        case MEDIA_PLAYER2_INVOKE_ID_UNSELECT_TRACK:
+        {
+            int trackIndex = request.readInt32();
+            return mPlayer->selectTrack(trackIndex, false /* select */, 0xdeadbeef /* not used */);
+        }
+
+        case MEDIA_PLAYER2_INVOKE_ID_GET_SELECTED_TRACK:
+        {
+            int32_t type = request.readInt32();
+            return mPlayer->getSelectedTrack(type, reply);
+        }
+
+        default:
+        {
+            return INVALID_OPERATION;
+        }
+    }
+}
+
+void NuPlayer2Driver::setAudioSink(const sp<AudioSink> &audioSink) {
+    mPlayer->setAudioSink(audioSink);
+    mAudioSink = audioSink;
+}
+
+status_t NuPlayer2Driver::setParameter(
+        int /* key */, const Parcel & /* request */) {
+    return INVALID_OPERATION;
+}
+
+status_t NuPlayer2Driver::getParameter(int key, Parcel *reply) {
+
+    if (key == FOURCC('m','t','r','X')) {
+        // mtrX -- a play on 'metrics' (not matrix)
+        // gather current info all together, parcel it, and send it back
+        updateMetrics("api");
+        mAnalyticsItem->writeToParcel(reply);
+        return OK;
+    }
+
+    return INVALID_OPERATION;
+}
+
+status_t NuPlayer2Driver::getMetadata(
+        const media::Metadata::Filter& /* ids */, Parcel *records) {
+    Mutex::Autolock autoLock(mLock);
+
+    using media::Metadata;
+
+    Metadata meta(records);
+
+    meta.appendBool(
+            Metadata::kPauseAvailable,
+            mPlayerFlags & NuPlayer2::Source::FLAG_CAN_PAUSE);
+
+    meta.appendBool(
+            Metadata::kSeekBackwardAvailable,
+            mPlayerFlags & NuPlayer2::Source::FLAG_CAN_SEEK_BACKWARD);
+
+    meta.appendBool(
+            Metadata::kSeekForwardAvailable,
+            mPlayerFlags & NuPlayer2::Source::FLAG_CAN_SEEK_FORWARD);
+
+    meta.appendBool(
+            Metadata::kSeekAvailable,
+            mPlayerFlags & NuPlayer2::Source::FLAG_CAN_SEEK);
+
+    return OK;
+}
+
+void NuPlayer2Driver::notifyResetComplete() {
+    ALOGD("notifyResetComplete(%p)", this);
+    Mutex::Autolock autoLock(mLock);
+
+    CHECK_EQ(mState, STATE_RESET_IN_PROGRESS);
+    mState = STATE_IDLE;
+    mCondition.broadcast();
+}
+
+void NuPlayer2Driver::notifySetSurfaceComplete() {
+    ALOGV("notifySetSurfaceComplete(%p)", this);
+    Mutex::Autolock autoLock(mLock);
+
+    CHECK(mSetSurfaceInProgress);
+    mSetSurfaceInProgress = false;
+
+    mCondition.broadcast();
+}
+
+void NuPlayer2Driver::notifyDuration(int64_t durationUs) {
+    Mutex::Autolock autoLock(mLock);
+    mDurationUs = durationUs;
+}
+
+void NuPlayer2Driver::notifyMorePlayingTimeUs(int64_t playingUs) {
+    Mutex::Autolock autoLock(mLock);
+    mPlayingTimeUs += playingUs;
+}
+
+void NuPlayer2Driver::notifyMoreRebufferingTimeUs(int64_t rebufferingUs) {
+    Mutex::Autolock autoLock(mLock);
+    mRebufferingTimeUs += rebufferingUs;
+    mRebufferingEvents++;
+}
+
+void NuPlayer2Driver::notifyRebufferingWhenExit(bool status) {
+    Mutex::Autolock autoLock(mLock);
+    mRebufferingAtExit = status;
+}
+
+void NuPlayer2Driver::notifySeekComplete() {
+    ALOGV("notifySeekComplete(%p)", this);
+    Mutex::Autolock autoLock(mLock);
+    mSeekInProgress = false;
+    notifySeekComplete_l();
+}
+
+void NuPlayer2Driver::notifySeekComplete_l() {
+    bool wasSeeking = true;
+    if (mState == STATE_STOPPED_AND_PREPARING) {
+        wasSeeking = false;
+        mState = STATE_STOPPED_AND_PREPARED;
+        mCondition.broadcast();
+        if (!mIsAsyncPrepare) {
+            // if we are preparing synchronously, no need to notify listener
+            return;
+        }
+    } else if (mState == STATE_STOPPED) {
+        // no need to notify listener
+        return;
+    }
+    notifyListener_l(wasSeeking ? MEDIA2_SEEK_COMPLETE : MEDIA2_PREPARED);
+}
+
+status_t NuPlayer2Driver::dump(
+        int fd, const Vector<String16> & /* args */) const {
+
+    Vector<sp<AMessage> > trackStats;
+    mPlayer->getStats(&trackStats);
+
+    AString logString(" NuPlayer2\n");
+    char buf[256] = {0};
+
+    bool locked = false;
+    for (int i = 0; i < kDumpLockRetries; ++i) {
+        if (mLock.tryLock() == NO_ERROR) {
+            locked = true;
+            break;
+        }
+        usleep(kDumpLockSleepUs);
+    }
+
+    if (locked) {
+        snprintf(buf, sizeof(buf), "  state(%d), atEOS(%d), looping(%d), autoLoop(%d)\n",
+                mState, mAtEOS, mLooping, mAutoLoop);
+        mLock.unlock();
+    } else {
+        snprintf(buf, sizeof(buf), "  NPD(%p) lock is taken\n", this);
+    }
+    logString.append(buf);
+
+    for (size_t i = 0; i < trackStats.size(); ++i) {
+        const sp<AMessage> &stats = trackStats.itemAt(i);
+
+        AString mime;
+        if (stats->findString("mime", &mime)) {
+            snprintf(buf, sizeof(buf), "  mime(%s)\n", mime.c_str());
+            logString.append(buf);
+        }
+
+        AString name;
+        if (stats->findString("component-name", &name)) {
+            snprintf(buf, sizeof(buf), "    decoder(%s)\n", name.c_str());
+            logString.append(buf);
+        }
+
+        if (mime.startsWith("video/")) {
+            int32_t width, height;
+            if (stats->findInt32("width", &width)
+                    && stats->findInt32("height", &height)) {
+                snprintf(buf, sizeof(buf), "    resolution(%d x %d)\n", width, height);
+                logString.append(buf);
+            }
+
+            int64_t numFramesTotal = 0;
+            int64_t numFramesDropped = 0;
+
+            stats->findInt64("frames-total", &numFramesTotal);
+            stats->findInt64("frames-dropped-output", &numFramesDropped);
+            snprintf(buf, sizeof(buf), "    numFramesTotal(%lld), numFramesDropped(%lld), "
+                     "percentageDropped(%.2f%%)\n",
+                     (long long)numFramesTotal,
+                     (long long)numFramesDropped,
+                     numFramesTotal == 0
+                            ? 0.0 : (double)(numFramesDropped * 100) / numFramesTotal);
+            logString.append(buf);
+        }
+    }
+
+    ALOGI("%s", logString.c_str());
+
+    if (fd >= 0) {
+        FILE *out = fdopen(dup(fd), "w");
+        fprintf(out, "%s", logString.c_str());
+        fclose(out);
+        out = NULL;
+    }
+
+    return OK;
+}
+
+void NuPlayer2Driver::notifyListener(
+        int msg, int ext1, int ext2, const Parcel *in) {
+    Mutex::Autolock autoLock(mLock);
+    notifyListener_l(msg, ext1, ext2, in);
+}
+
+void NuPlayer2Driver::notifyListener_l(
+        int msg, int ext1, int ext2, const Parcel *in) {
+    ALOGD("notifyListener_l(%p), (%d, %d, %d, %d), loop setting(%d, %d)",
+            this, msg, ext1, ext2, (in == NULL ? -1 : (int)in->dataSize()), mAutoLoop, mLooping);
+    switch (msg) {
+        case MEDIA2_PLAYBACK_COMPLETE:
+        {
+            if (mState != STATE_RESET_IN_PROGRESS) {
+                if (mAutoLoop) {
+                    audio_stream_type_t streamType = AUDIO_STREAM_MUSIC;
+                    if (mAudioSink != NULL) {
+                        streamType = mAudioSink->getAudioStreamType();
+                    }
+                    if (streamType == AUDIO_STREAM_NOTIFICATION) {
+                        ALOGW("disabling auto-loop for notification");
+                        mAutoLoop = false;
+                    }
+                }
+                if (mLooping || mAutoLoop) {
+                    mPlayer->seekToAsync(0);
+                    if (mAudioSink != NULL) {
+                        // The renderer has stopped the sink at the end in order to play out
+                        // the last little bit of audio. If we're looping, we need to restart it.
+                        mAudioSink->start();
+                    }
+                    // don't send completion event when looping
+                    return;
+                }
+                if (property_get_bool("persist.debug.sf.stats", false)) {
+                    Vector<String16> args;
+                    dump(-1, args);
+                }
+                mPlayer->pause();
+                mState = STATE_PAUSED;
+            }
+            // fall through
+        }
+
+        case MEDIA2_ERROR:
+        {
+            // when we have an error, add it to the analytics for this playback.
+            // ext1 is our primary 'error type' value. Only add ext2 when non-zero.
+            // [test against msg is due to fall through from previous switch value]
+            if (msg == MEDIA2_ERROR) {
+                mAnalyticsItem->setInt32(kPlayerError, ext1);
+                if (ext2 != 0) {
+                    mAnalyticsItem->setInt32(kPlayerErrorCode, ext2);
+                }
+            }
+            mAtEOS = true;
+            break;
+        }
+
+        default:
+            break;
+    }
+
+    mLock.unlock();
+    sendEvent(msg, ext1, ext2, in);
+    mLock.lock();
+}
+
+void NuPlayer2Driver::notifySetDataSourceCompleted(status_t err) {
+    Mutex::Autolock autoLock(mLock);
+
+    CHECK_EQ(mState, STATE_SET_DATASOURCE_PENDING);
+
+    mAsyncResult = err;
+    mState = (err == OK) ? STATE_UNPREPARED : STATE_IDLE;
+    mCondition.broadcast();
+}
+
+void NuPlayer2Driver::notifyPrepareCompleted(status_t err) {
+    ALOGV("notifyPrepareCompleted %d", err);
+
+    Mutex::Autolock autoLock(mLock);
+
+    if (mState != STATE_PREPARING) {
+        // We were preparing asynchronously when the client called
+        // reset(), we sent a premature "prepared" notification and
+        // then initiated the reset. This notification is stale.
+        CHECK(mState == STATE_RESET_IN_PROGRESS || mState == STATE_IDLE);
+        return;
+    }
+
+    CHECK_EQ(mState, STATE_PREPARING);
+
+    mAsyncResult = err;
+
+    if (err == OK) {
+        // update state before notifying client, so that if client calls back into NuPlayer2Driver
+        // in response, NuPlayer2Driver has the right state
+        mState = STATE_PREPARED;
+        if (mIsAsyncPrepare) {
+            notifyListener_l(MEDIA2_PREPARED);
+        }
+    } else {
+        mState = STATE_UNPREPARED;
+        if (mIsAsyncPrepare) {
+            notifyListener_l(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, err);
+        }
+    }
+
+    sp<MetaData> meta = mPlayer->getFileMeta();
+    int32_t loop;
+    if (meta != NULL
+            && meta->findInt32(kKeyAutoLoop, &loop) && loop != 0) {
+        mAutoLoop = true;
+    }
+
+    mCondition.broadcast();
+}
+
+void NuPlayer2Driver::notifyFlagsChanged(uint32_t flags) {
+    Mutex::Autolock autoLock(mLock);
+
+    mPlayerFlags = flags;
+}
+
+// Modular DRM
+status_t NuPlayer2Driver::prepareDrm(const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId)
+{
+    ALOGV("prepareDrm(%p) state: %d", this, mState);
+
+    // leaving the state verification for mediaplayer.cpp
+    status_t ret = mPlayer->prepareDrm(uuid, drmSessionId);
+
+    ALOGV("prepareDrm ret: %d", ret);
+
+    return ret;
+}
+
+status_t NuPlayer2Driver::releaseDrm()
+{
+    ALOGV("releaseDrm(%p) state: %d", this, mState);
+
+    // leaving the state verification for mediaplayer.cpp
+    status_t ret = mPlayer->releaseDrm();
+
+    ALOGV("releaseDrm ret: %d", ret);
+
+    return ret;
+}
+
+}  // namespace android
diff --git a/media/libmedia/nuplayer2/NuPlayer2Driver.h b/media/libmedia/nuplayer2/NuPlayer2Driver.h
new file mode 100644
index 0000000..edd4556
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Driver.h
@@ -0,0 +1,162 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/MediaPlayer2Interface.h>
+
+#include <media/MediaAnalyticsItem.h>
+#include <media/stagefright/foundation/ABase.h>
+
+namespace android {
+
+struct ALooper;
+struct MediaClock;
+struct NuPlayer2;
+
+struct NuPlayer2Driver : public MediaPlayer2Interface {
+    explicit NuPlayer2Driver(pid_t pid);
+
+    virtual status_t initCheck();
+
+    virtual status_t setUID(uid_t uid);
+
+    virtual status_t setDataSource(
+            const sp<MediaHTTPService> &httpService,
+            const char *url,
+            const KeyedVector<String8, String8> *headers);
+
+    virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
+
+    virtual status_t setDataSource(const sp<IStreamSource> &source);
+
+    virtual status_t setDataSource(const sp<DataSource>& dataSource);
+
+    virtual status_t setVideoSurfaceTexture(
+            const sp<IGraphicBufferProducer> &bufferProducer);
+
+    virtual status_t getBufferingSettings(
+            BufferingSettings* buffering /* nonnull */) override;
+    virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
+
+    virtual status_t prepare();
+    virtual status_t prepareAsync();
+    virtual status_t start();
+    virtual status_t stop();
+    virtual status_t pause();
+    virtual bool isPlaying();
+    virtual status_t setPlaybackSettings(const AudioPlaybackRate &rate);
+    virtual status_t getPlaybackSettings(AudioPlaybackRate *rate);
+    virtual status_t setSyncSettings(const AVSyncSettings &sync, float videoFpsHint);
+    virtual status_t getSyncSettings(AVSyncSettings *sync, float *videoFps);
+    virtual status_t seekTo(
+            int msec, MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC);
+    virtual status_t getCurrentPosition(int *msec);
+    virtual status_t getDuration(int *msec);
+    virtual status_t reset();
+    virtual status_t notifyAt(int64_t mediaTimeUs) override;
+    virtual status_t setLooping(int loop);
+    virtual player2_type playerType();
+    virtual status_t invoke(const Parcel &request, Parcel *reply);
+    virtual void setAudioSink(const sp<AudioSink> &audioSink);
+    virtual status_t setParameter(int key, const Parcel &request);
+    virtual status_t getParameter(int key, Parcel *reply);
+
+    virtual status_t getMetadata(
+            const media::Metadata::Filter& ids, Parcel *records);
+
+    virtual status_t dump(int fd, const Vector<String16> &args) const;
+
+    void notifySetDataSourceCompleted(status_t err);
+    void notifyPrepareCompleted(status_t err);
+    void notifyResetComplete();
+    void notifySetSurfaceComplete();
+    void notifyDuration(int64_t durationUs);
+    void notifyMorePlayingTimeUs(int64_t timeUs);
+    void notifyMoreRebufferingTimeUs(int64_t timeUs);
+    void notifyRebufferingWhenExit(bool status);
+    void notifySeekComplete();
+    void notifySeekComplete_l();
+    void notifyListener(int msg, int ext1 = 0, int ext2 = 0, const Parcel *in = NULL);
+    void notifyFlagsChanged(uint32_t flags);
+
+    // Modular DRM
+    virtual status_t prepareDrm(const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId);
+    virtual status_t releaseDrm();
+
+protected:
+    virtual ~NuPlayer2Driver();
+
+private:
+    enum State {
+        STATE_IDLE,
+        STATE_SET_DATASOURCE_PENDING,
+        STATE_UNPREPARED,
+        STATE_PREPARING,
+        STATE_PREPARED,
+        STATE_RUNNING,
+        STATE_PAUSED,
+        STATE_RESET_IN_PROGRESS,
+        STATE_STOPPED,                  // equivalent to PAUSED
+        STATE_STOPPED_AND_PREPARING,    // equivalent to PAUSED, but seeking
+        STATE_STOPPED_AND_PREPARED,     // equivalent to PAUSED, but seek complete
+    };
+
+    mutable Mutex mLock;
+    Condition mCondition;
+
+    State mState;
+
+    bool mIsAsyncPrepare;
+    status_t mAsyncResult;
+
+    // The following are protected through "mLock"
+    // >>>
+    bool mSetSurfaceInProgress;
+    int64_t mDurationUs;
+    int64_t mPositionUs;
+    bool mSeekInProgress;
+    int64_t mPlayingTimeUs;
+    int64_t mRebufferingTimeUs;
+    int32_t mRebufferingEvents;
+    bool mRebufferingAtExit;
+    // <<<
+
+    sp<ALooper> mLooper;
+    const sp<MediaClock> mMediaClock;
+    const sp<NuPlayer2> mPlayer;
+    sp<AudioSink> mAudioSink;
+    uint32_t mPlayerFlags;
+
+    MediaAnalyticsItem *mAnalyticsItem;
+    uid_t mClientUid;
+
+    bool mAtEOS;
+    bool mLooping;
+    bool mAutoLoop;
+
+
+    void updateMetrics(const char *where);
+    void logMetrics(const char *where);
+
+    status_t prepare_l();
+    status_t start_l();
+    void notifyListener_l(int msg, int ext1 = 0, int ext2 = 0, const Parcel *in = NULL);
+
+    DISALLOW_EVIL_CONSTRUCTORS(NuPlayer2Driver);
+};
+
+}  // namespace android
+
+
diff --git a/media/libmedia/nuplayer2/NuPlayer2Drm.cpp b/media/libmedia/nuplayer2/NuPlayer2Drm.cpp
new file mode 100644
index 0000000..5a4502a
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Drm.cpp
@@ -0,0 +1,130 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2Drm"
+
+#include "NuPlayer2Drm.h"
+
+#include "NdkWrapper.h"
+#include <utils/Log.h>
+
+
+namespace android {
+
+Vector<DrmUUID> NuPlayer2Drm::parsePSSH(const void *pssh, size_t psshsize)
+{
+    Vector<DrmUUID> drmSchemes, empty;
+    const int DATALEN_SIZE = 4;
+
+    // the format of the buffer is 1 or more of:
+    //    {
+    //        16 byte uuid
+    //        4 byte data length N
+    //        N bytes of data
+    //    }
+    // Determine the number of entries in the source data.
+    // Since we got the data from stagefright, we trust it is valid and properly formatted.
+
+    const uint8_t *data = (const uint8_t*)pssh;
+    size_t len = psshsize;
+    size_t numentries = 0;
+    while (len > 0) {
+        if (len < DrmUUID::UUID_SIZE) {
+            ALOGE("ParsePSSH: invalid PSSH data");
+            return empty;
+        }
+
+        const uint8_t *uuidPtr = data;
+
+        // skip uuid
+        data += DrmUUID::UUID_SIZE;
+        len -= DrmUUID::UUID_SIZE;
+
+        // get data length
+        if (len < DATALEN_SIZE) {
+            ALOGE("ParsePSSH: invalid PSSH data");
+            return empty;
+        }
+
+        uint32_t datalen = *((uint32_t*)data);
+        data += DATALEN_SIZE;
+        len -= DATALEN_SIZE;
+
+        if (len < datalen) {
+            ALOGE("ParsePSSH: invalid PSSH data");
+            return empty;
+        }
+
+        // skip the data
+        data += datalen;
+        len -= datalen;
+
+        DrmUUID _uuid(uuidPtr);
+        drmSchemes.add(_uuid);
+
+        ALOGV("ParsePSSH[%zu]: %s: %s", numentries,
+                _uuid.toHexString().string(),
+                DrmUUID::arrayToHex(data, datalen).string()
+             );
+
+        numentries++;
+    }
+
+    return drmSchemes;
+}
+
+Vector<DrmUUID> NuPlayer2Drm::getSupportedDrmSchemes(const void *pssh, size_t psshsize)
+{
+    Vector<DrmUUID> psshDRMs = parsePSSH(pssh, psshsize);
+
+    Vector<DrmUUID> supportedDRMs;
+    for (size_t i = 0; i < psshDRMs.size(); i++) {
+        DrmUUID uuid = psshDRMs[i];
+        if (AMediaDrmWrapper::isCryptoSchemeSupported(uuid.ptr(), NULL)) {
+            supportedDRMs.add(uuid);
+        }
+    }
+
+    ALOGV("getSupportedDrmSchemes: psshDRMs: %zu supportedDRMs: %zu",
+            psshDRMs.size(), supportedDRMs.size());
+
+    return supportedDRMs;
+}
+
+// Parcel has only private copy constructor so passing it in rather than returning
+void NuPlayer2Drm::retrieveDrmInfo(const void *pssh, size_t psshsize, Parcel *parcel)
+{
+    // 1) PSSH bytes
+    parcel->writeUint32(psshsize);
+    parcel->writeByteArray(psshsize, (const uint8_t*)pssh);
+
+    ALOGV("retrieveDrmInfo: MEDIA2_DRM_INFO  PSSH: size: %zu %s", psshsize,
+            DrmUUID::arrayToHex((uint8_t*)pssh, psshsize).string());
+
+    // 2) supportedDRMs
+    Vector<DrmUUID> supportedDRMs = getSupportedDrmSchemes(pssh, psshsize);
+    parcel->writeUint32(supportedDRMs.size());
+    for (size_t i = 0; i < supportedDRMs.size(); i++) {
+        DrmUUID uuid = supportedDRMs[i];
+        parcel->writeByteArray(DrmUUID::UUID_SIZE, uuid.ptr());
+
+        ALOGV("retrieveDrmInfo: MEDIA2_DRM_INFO  supportedScheme[%zu] %s", i,
+                uuid.toHexString().string());
+    }
+}
+
+}   // namespace android
diff --git a/media/libmedia/nuplayer2/NuPlayer2Drm.h b/media/libmedia/nuplayer2/NuPlayer2Drm.h
new file mode 100644
index 0000000..e762ccc
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Drm.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_DRM_H_
+#define NUPLAYER2_DRM_H_
+
+#include <binder/Parcel.h>
+#include <media/stagefright/MetaData.h> // for CryptInfo
+
+
+namespace android {
+
+    struct DrmUUID {
+        static const int UUID_SIZE = 16;
+
+        DrmUUID() {
+            memset(this->uuid, 0, sizeof(uuid));
+        }
+
+        // to allow defining Vector/KeyedVector of UUID type
+        DrmUUID(const DrmUUID &a) {
+            memcpy(this->uuid, a.uuid, sizeof(uuid));
+        }
+
+        // to allow defining Vector/KeyedVector of UUID type
+        DrmUUID(const uint8_t uuid_in[UUID_SIZE]) {
+            memcpy(this->uuid, uuid_in, sizeof(uuid));
+        }
+
+        const uint8_t *ptr() const {
+            return uuid;
+        }
+
+        String8 toHexString() const {
+            return arrayToHex(uuid, UUID_SIZE);
+        }
+
+        static String8 toHexString(const uint8_t uuid_in[UUID_SIZE]) {
+            return arrayToHex(uuid_in, UUID_SIZE);
+        }
+
+        static String8 arrayToHex(const uint8_t *array, int bytes) {
+            String8 result;
+            for (int i = 0; i < bytes; i++) {
+                result.appendFormat("%02x", array[i]);
+            }
+
+            return result;
+        }
+
+    protected:
+        uint8_t uuid[UUID_SIZE];
+    };
+
+
+    struct NuPlayer2Drm {
+
+        // static helpers - internal
+
+    protected:
+        static Vector<DrmUUID> parsePSSH(const void *pssh, size_t psshsize);
+        static Vector<DrmUUID> getSupportedDrmSchemes(const void *pssh, size_t psshsize);
+
+        // static helpers - public
+
+    public:
+        // Parcel has only private copy constructor so passing it in rather than returning
+        static void retrieveDrmInfo(const void *pssh, size_t psshsize, Parcel *parcel);
+
+    };  // NuPlayer2Drm
+
+}   // android
+
+#endif     //NUPLAYER2_DRM_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2Renderer.cpp b/media/libmedia/nuplayer2/NuPlayer2Renderer.cpp
new file mode 100644
index 0000000..71f5dce
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Renderer.cpp
@@ -0,0 +1,2075 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2Renderer"
+#include <utils/Log.h>
+
+#include "JWakeLock.h"
+#include "NuPlayer2Renderer.h"
+#include <algorithm>
+#include <cutils/properties.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/MediaClock.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+#include <media/stagefright/VideoFrameScheduler.h>
+#include <media/MediaCodecBuffer.h>
+
+#include <inttypes.h>
+
+namespace android {
+
+/*
+ * Example of common configuration settings in shell script form
+
+   #Turn offload audio off (use PCM for Play Music) -- AudioPolicyManager
+   adb shell setprop audio.offload.disable 1
+
+   #Allow offload audio with video (requires offloading to be enabled) -- AudioPolicyManager
+   adb shell setprop audio.offload.video 1
+
+   #Use audio callbacks for PCM data
+   adb shell setprop media.stagefright.audio.cbk 1
+
+   #Use deep buffer for PCM data with video (it is generally enabled for audio-only)
+   adb shell setprop media.stagefright.audio.deep 1
+
+   #Set size of buffers for pcm audio sink in msec (example: 1000 msec)
+   adb shell setprop media.stagefright.audio.sink 1000
+
+ * These configurations take effect for the next track played (not the current track).
+ */
+
+static inline bool getUseAudioCallbackSetting() {
+    return property_get_bool("media.stagefright.audio.cbk", false /* default_value */);
+}
+
+static inline int32_t getAudioSinkPcmMsSetting() {
+    return property_get_int32(
+            "media.stagefright.audio.sink", 500 /* default_value */);
+}
+
+// Maximum time in paused state when offloading audio decompression. When elapsed, the AudioSink
+// is closed to allow the audio DSP to power down.
+static const int64_t kOffloadPauseMaxUs = 10000000ll;
+
+// Maximum allowed delay from AudioSink, 1.5 seconds.
+static const int64_t kMaxAllowedAudioSinkDelayUs = 1500000ll;
+
+static const int64_t kMinimumAudioClockUpdatePeriodUs = 20 /* msec */ * 1000;
+
+// static
+const NuPlayer2::Renderer::PcmInfo NuPlayer2::Renderer::AUDIO_PCMINFO_INITIALIZER = {
+        AUDIO_CHANNEL_NONE,
+        AUDIO_OUTPUT_FLAG_NONE,
+        AUDIO_FORMAT_INVALID,
+        0, // mNumChannels
+        0 // mSampleRate
+};
+
+// static
+const int64_t NuPlayer2::Renderer::kMinPositionUpdateDelayUs = 100000ll;
+
+NuPlayer2::Renderer::Renderer(
+        const sp<MediaPlayer2Base::AudioSink> &sink,
+        const sp<MediaClock> &mediaClock,
+        const sp<AMessage> &notify,
+        uint32_t flags)
+    : mAudioSink(sink),
+      mUseVirtualAudioSink(false),
+      mNotify(notify),
+      mFlags(flags),
+      mNumFramesWritten(0),
+      mDrainAudioQueuePending(false),
+      mDrainVideoQueuePending(false),
+      mAudioQueueGeneration(0),
+      mVideoQueueGeneration(0),
+      mAudioDrainGeneration(0),
+      mVideoDrainGeneration(0),
+      mAudioEOSGeneration(0),
+      mMediaClock(mediaClock),
+      mPlaybackSettings(AUDIO_PLAYBACK_RATE_DEFAULT),
+      mAudioFirstAnchorTimeMediaUs(-1),
+      mAnchorTimeMediaUs(-1),
+      mAnchorNumFramesWritten(-1),
+      mVideoLateByUs(0ll),
+      mNextVideoTimeMediaUs(-1),
+      mHasAudio(false),
+      mHasVideo(false),
+      mNotifyCompleteAudio(false),
+      mNotifyCompleteVideo(false),
+      mSyncQueues(false),
+      mPaused(false),
+      mPauseDrainAudioAllowedUs(0),
+      mVideoSampleReceived(false),
+      mVideoRenderingStarted(false),
+      mVideoRenderingStartGeneration(0),
+      mAudioRenderingStartGeneration(0),
+      mRenderingDataDelivered(false),
+      mNextAudioClockUpdateTimeUs(-1),
+      mLastAudioMediaTimeUs(-1),
+      mAudioOffloadPauseTimeoutGeneration(0),
+      mAudioTornDown(false),
+      mCurrentOffloadInfo(AUDIO_INFO_INITIALIZER),
+      mCurrentPcmInfo(AUDIO_PCMINFO_INITIALIZER),
+      mTotalBuffersQueued(0),
+      mLastAudioBufferDrained(0),
+      mUseAudioCallback(false),
+      mWakeLock(new JWakeLock()) {
+    CHECK(mediaClock != NULL);
+    mPlaybackRate = mPlaybackSettings.mSpeed;
+    mMediaClock->setPlaybackRate(mPlaybackRate);
+}
+
+NuPlayer2::Renderer::~Renderer() {
+    if (offloadingAudio()) {
+        mAudioSink->stop();
+        mAudioSink->flush();
+        mAudioSink->close();
+    }
+
+    // Try to avoid racing condition in case callback is still on.
+    Mutex::Autolock autoLock(mLock);
+    if (mUseAudioCallback) {
+        flushQueue(&mAudioQueue);
+        flushQueue(&mVideoQueue);
+    }
+    mWakeLock.clear();
+    mVideoScheduler.clear();
+    mNotify.clear();
+    mAudioSink.clear();
+}
+
+void NuPlayer2::Renderer::queueBuffer(
+        bool audio,
+        const sp<MediaCodecBuffer> &buffer,
+        const sp<AMessage> &notifyConsumed) {
+    sp<AMessage> msg = new AMessage(kWhatQueueBuffer, this);
+    msg->setInt32("queueGeneration", getQueueGeneration(audio));
+    msg->setInt32("audio", static_cast<int32_t>(audio));
+    msg->setObject("buffer", buffer);
+    msg->setMessage("notifyConsumed", notifyConsumed);
+    msg->post();
+}
+
+void NuPlayer2::Renderer::queueEOS(bool audio, status_t finalResult) {
+    CHECK_NE(finalResult, (status_t)OK);
+
+    sp<AMessage> msg = new AMessage(kWhatQueueEOS, this);
+    msg->setInt32("queueGeneration", getQueueGeneration(audio));
+    msg->setInt32("audio", static_cast<int32_t>(audio));
+    msg->setInt32("finalResult", finalResult);
+    msg->post();
+}
+
+status_t NuPlayer2::Renderer::setPlaybackSettings(const AudioPlaybackRate &rate) {
+    sp<AMessage> msg = new AMessage(kWhatConfigPlayback, this);
+    writeToAMessage(msg, rate);
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+    }
+    return err;
+}
+
+status_t NuPlayer2::Renderer::onConfigPlayback(const AudioPlaybackRate &rate /* sanitized */) {
+    if (rate.mSpeed == 0.f) {
+        onPause();
+        // don't call audiosink's setPlaybackRate if pausing, as pitch does not
+        // have to correspond to the any non-0 speed (e.g old speed). Keep
+        // settings nonetheless, using the old speed, in case audiosink changes.
+        AudioPlaybackRate newRate = rate;
+        newRate.mSpeed = mPlaybackSettings.mSpeed;
+        mPlaybackSettings = newRate;
+        return OK;
+    }
+
+    if (mAudioSink != NULL && mAudioSink->ready()) {
+        status_t err = mAudioSink->setPlaybackRate(rate);
+        if (err != OK) {
+            return err;
+        }
+    }
+    mPlaybackSettings = rate;
+    mPlaybackRate = rate.mSpeed;
+    mMediaClock->setPlaybackRate(mPlaybackRate);
+    return OK;
+}
+
+status_t NuPlayer2::Renderer::getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */) {
+    sp<AMessage> msg = new AMessage(kWhatGetPlaybackSettings, this);
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+        if (err == OK) {
+            readFromAMessage(response, rate);
+        }
+    }
+    return err;
+}
+
+status_t NuPlayer2::Renderer::onGetPlaybackSettings(AudioPlaybackRate *rate /* nonnull */) {
+    if (mAudioSink != NULL && mAudioSink->ready()) {
+        status_t err = mAudioSink->getPlaybackRate(rate);
+        if (err == OK) {
+            if (!isAudioPlaybackRateEqual(*rate, mPlaybackSettings)) {
+                ALOGW("correcting mismatch in internal/external playback rate");
+            }
+            // get playback settings used by audiosink, as it may be
+            // slightly off due to audiosink not taking small changes.
+            mPlaybackSettings = *rate;
+            if (mPaused) {
+                rate->mSpeed = 0.f;
+            }
+        }
+        return err;
+    }
+    *rate = mPlaybackSettings;
+    return OK;
+}
+
+status_t NuPlayer2::Renderer::setSyncSettings(const AVSyncSettings &sync, float videoFpsHint) {
+    sp<AMessage> msg = new AMessage(kWhatConfigSync, this);
+    writeToAMessage(msg, sync, videoFpsHint);
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+    }
+    return err;
+}
+
+status_t NuPlayer2::Renderer::onConfigSync(const AVSyncSettings &sync, float videoFpsHint __unused) {
+    if (sync.mSource != AVSYNC_SOURCE_DEFAULT) {
+        return BAD_VALUE;
+    }
+    // TODO: support sync sources
+    return INVALID_OPERATION;
+}
+
+status_t NuPlayer2::Renderer::getSyncSettings(AVSyncSettings *sync, float *videoFps) {
+    sp<AMessage> msg = new AMessage(kWhatGetSyncSettings, this);
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+        if (err == OK) {
+            readFromAMessage(response, sync, videoFps);
+        }
+    }
+    return err;
+}
+
+status_t NuPlayer2::Renderer::onGetSyncSettings(
+        AVSyncSettings *sync /* nonnull */, float *videoFps /* nonnull */) {
+    *sync = mSyncSettings;
+    *videoFps = -1.f;
+    return OK;
+}
+
+void NuPlayer2::Renderer::flush(bool audio, bool notifyComplete) {
+    {
+        Mutex::Autolock autoLock(mLock);
+        if (audio) {
+            mNotifyCompleteAudio |= notifyComplete;
+            clearAudioFirstAnchorTime_l();
+            ++mAudioQueueGeneration;
+            ++mAudioDrainGeneration;
+        } else {
+            mNotifyCompleteVideo |= notifyComplete;
+            ++mVideoQueueGeneration;
+            ++mVideoDrainGeneration;
+        }
+
+        mMediaClock->clearAnchor();
+        mVideoLateByUs = 0;
+        mNextVideoTimeMediaUs = -1;
+        mSyncQueues = false;
+    }
+
+    sp<AMessage> msg = new AMessage(kWhatFlush, this);
+    msg->setInt32("audio", static_cast<int32_t>(audio));
+    msg->post();
+}
+
+void NuPlayer2::Renderer::signalTimeDiscontinuity() {
+}
+
+void NuPlayer2::Renderer::signalDisableOffloadAudio() {
+    (new AMessage(kWhatDisableOffloadAudio, this))->post();
+}
+
+void NuPlayer2::Renderer::signalEnableOffloadAudio() {
+    (new AMessage(kWhatEnableOffloadAudio, this))->post();
+}
+
+void NuPlayer2::Renderer::pause() {
+    (new AMessage(kWhatPause, this))->post();
+}
+
+void NuPlayer2::Renderer::resume() {
+    (new AMessage(kWhatResume, this))->post();
+}
+
+void NuPlayer2::Renderer::setVideoFrameRate(float fps) {
+    sp<AMessage> msg = new AMessage(kWhatSetVideoFrameRate, this);
+    msg->setFloat("frame-rate", fps);
+    msg->post();
+}
+
+// Called on any threads without mLock acquired.
+status_t NuPlayer2::Renderer::getCurrentPosition(int64_t *mediaUs) {
+    status_t result = mMediaClock->getMediaTime(ALooper::GetNowUs(), mediaUs);
+    if (result == OK) {
+        return result;
+    }
+
+    // MediaClock has not started yet. Try to start it if possible.
+    {
+        Mutex::Autolock autoLock(mLock);
+        if (mAudioFirstAnchorTimeMediaUs == -1) {
+            return result;
+        }
+
+        AudioTimestamp ts;
+        status_t res = mAudioSink->getTimestamp(ts);
+        if (res != OK) {
+            return result;
+        }
+
+        // AudioSink has rendered some frames.
+        int64_t nowUs = ALooper::GetNowUs();
+        int64_t nowMediaUs = mAudioSink->getPlayedOutDurationUs(nowUs)
+                + mAudioFirstAnchorTimeMediaUs;
+        mMediaClock->updateAnchor(nowMediaUs, nowUs, -1);
+    }
+
+    return mMediaClock->getMediaTime(ALooper::GetNowUs(), mediaUs);
+}
+
+void NuPlayer2::Renderer::clearAudioFirstAnchorTime_l() {
+    mAudioFirstAnchorTimeMediaUs = -1;
+    mMediaClock->setStartingTimeMedia(-1);
+}
+
+void NuPlayer2::Renderer::setAudioFirstAnchorTimeIfNeeded_l(int64_t mediaUs) {
+    if (mAudioFirstAnchorTimeMediaUs == -1) {
+        mAudioFirstAnchorTimeMediaUs = mediaUs;
+        mMediaClock->setStartingTimeMedia(mediaUs);
+    }
+}
+
+// Called on renderer looper.
+void NuPlayer2::Renderer::clearAnchorTime() {
+    mMediaClock->clearAnchor();
+    mAnchorTimeMediaUs = -1;
+    mAnchorNumFramesWritten = -1;
+}
+
+void NuPlayer2::Renderer::setVideoLateByUs(int64_t lateUs) {
+    Mutex::Autolock autoLock(mLock);
+    mVideoLateByUs = lateUs;
+}
+
+int64_t NuPlayer2::Renderer::getVideoLateByUs() {
+    Mutex::Autolock autoLock(mLock);
+    return mVideoLateByUs;
+}
+
+status_t NuPlayer2::Renderer::openAudioSink(
+        const sp<AMessage> &format,
+        bool offloadOnly,
+        bool hasVideo,
+        uint32_t flags,
+        bool *isOffloaded,
+        bool isStreaming) {
+    sp<AMessage> msg = new AMessage(kWhatOpenAudioSink, this);
+    msg->setMessage("format", format);
+    msg->setInt32("offload-only", offloadOnly);
+    msg->setInt32("has-video", hasVideo);
+    msg->setInt32("flags", flags);
+    msg->setInt32("isStreaming", isStreaming);
+
+    sp<AMessage> response;
+    status_t postStatus = msg->postAndAwaitResponse(&response);
+
+    int32_t err;
+    if (postStatus != OK || response.get() == nullptr || !response->findInt32("err", &err)) {
+        err = INVALID_OPERATION;
+    } else if (err == OK && isOffloaded != NULL) {
+        int32_t offload;
+        CHECK(response->findInt32("offload", &offload));
+        *isOffloaded = (offload != 0);
+    }
+    return err;
+}
+
+void NuPlayer2::Renderer::closeAudioSink() {
+    sp<AMessage> msg = new AMessage(kWhatCloseAudioSink, this);
+
+    sp<AMessage> response;
+    msg->postAndAwaitResponse(&response);
+}
+
+void NuPlayer2::Renderer::changeAudioFormat(
+        const sp<AMessage> &format,
+        bool offloadOnly,
+        bool hasVideo,
+        uint32_t flags,
+        bool isStreaming,
+        const sp<AMessage> &notify) {
+    sp<AMessage> meta = new AMessage;
+    meta->setMessage("format", format);
+    meta->setInt32("offload-only", offloadOnly);
+    meta->setInt32("has-video", hasVideo);
+    meta->setInt32("flags", flags);
+    meta->setInt32("isStreaming", isStreaming);
+
+    sp<AMessage> msg = new AMessage(kWhatChangeAudioFormat, this);
+    msg->setInt32("queueGeneration", getQueueGeneration(true /* audio */));
+    msg->setMessage("notify", notify);
+    msg->setMessage("meta", meta);
+    msg->post();
+}
+
+void NuPlayer2::Renderer::onMessageReceived(const sp<AMessage> &msg) {
+    switch (msg->what()) {
+        case kWhatOpenAudioSink:
+        {
+            sp<AMessage> format;
+            CHECK(msg->findMessage("format", &format));
+
+            int32_t offloadOnly;
+            CHECK(msg->findInt32("offload-only", &offloadOnly));
+
+            int32_t hasVideo;
+            CHECK(msg->findInt32("has-video", &hasVideo));
+
+            uint32_t flags;
+            CHECK(msg->findInt32("flags", (int32_t *)&flags));
+
+            uint32_t isStreaming;
+            CHECK(msg->findInt32("isStreaming", (int32_t *)&isStreaming));
+
+            status_t err = onOpenAudioSink(format, offloadOnly, hasVideo, flags, isStreaming);
+
+            sp<AMessage> response = new AMessage;
+            response->setInt32("err", err);
+            response->setInt32("offload", offloadingAudio());
+
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+            response->postReply(replyID);
+
+            break;
+        }
+
+        case kWhatCloseAudioSink:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+
+            onCloseAudioSink();
+
+            sp<AMessage> response = new AMessage;
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatStopAudioSink:
+        {
+            mAudioSink->stop();
+            break;
+        }
+
+        case kWhatChangeAudioFormat:
+        {
+            int32_t queueGeneration;
+            CHECK(msg->findInt32("queueGeneration", &queueGeneration));
+
+            sp<AMessage> notify;
+            CHECK(msg->findMessage("notify", &notify));
+
+            if (offloadingAudio()) {
+                ALOGW("changeAudioFormat should NOT be called in offload mode");
+                notify->setInt32("err", INVALID_OPERATION);
+                notify->post();
+                break;
+            }
+
+            sp<AMessage> meta;
+            CHECK(msg->findMessage("meta", &meta));
+
+            if (queueGeneration != getQueueGeneration(true /* audio */)
+                    || mAudioQueue.empty()) {
+                onChangeAudioFormat(meta, notify);
+                break;
+            }
+
+            QueueEntry entry;
+            entry.mNotifyConsumed = notify;
+            entry.mMeta = meta;
+
+            Mutex::Autolock autoLock(mLock);
+            mAudioQueue.push_back(entry);
+            postDrainAudioQueue_l();
+
+            break;
+        }
+
+        case kWhatDrainAudioQueue:
+        {
+            mDrainAudioQueuePending = false;
+
+            int32_t generation;
+            CHECK(msg->findInt32("drainGeneration", &generation));
+            if (generation != getDrainGeneration(true /* audio */)) {
+                break;
+            }
+
+            if (onDrainAudioQueue()) {
+                uint32_t numFramesPlayed;
+                CHECK_EQ(mAudioSink->getPosition(&numFramesPlayed),
+                         (status_t)OK);
+
+                // Handle AudioTrack race when start is immediately called after flush.
+                uint32_t numFramesPendingPlayout =
+                    (mNumFramesWritten > numFramesPlayed ?
+                        mNumFramesWritten - numFramesPlayed : 0);
+
+                // This is how long the audio sink will have data to
+                // play back.
+                int64_t delayUs =
+                    mAudioSink->msecsPerFrame()
+                        * numFramesPendingPlayout * 1000ll;
+                if (mPlaybackRate > 1.0f) {
+                    delayUs /= mPlaybackRate;
+                }
+
+                // Let's give it more data after about half that time
+                // has elapsed.
+                delayUs /= 2;
+                // check the buffer size to estimate maximum delay permitted.
+                const int64_t maxDrainDelayUs = std::max(
+                        mAudioSink->getBufferDurationInUs(), (int64_t)500000 /* half second */);
+                ALOGD_IF(delayUs > maxDrainDelayUs, "postDrainAudioQueue long delay: %lld > %lld",
+                        (long long)delayUs, (long long)maxDrainDelayUs);
+                Mutex::Autolock autoLock(mLock);
+                postDrainAudioQueue_l(delayUs);
+            }
+            break;
+        }
+
+        case kWhatDrainVideoQueue:
+        {
+            int32_t generation;
+            CHECK(msg->findInt32("drainGeneration", &generation));
+            if (generation != getDrainGeneration(false /* audio */)) {
+                break;
+            }
+
+            mDrainVideoQueuePending = false;
+
+            onDrainVideoQueue();
+
+            postDrainVideoQueue();
+            break;
+        }
+
+        case kWhatPostDrainVideoQueue:
+        {
+            int32_t generation;
+            CHECK(msg->findInt32("drainGeneration", &generation));
+            if (generation != getDrainGeneration(false /* audio */)) {
+                break;
+            }
+
+            mDrainVideoQueuePending = false;
+            postDrainVideoQueue();
+            break;
+        }
+
+        case kWhatQueueBuffer:
+        {
+            onQueueBuffer(msg);
+            break;
+        }
+
+        case kWhatQueueEOS:
+        {
+            onQueueEOS(msg);
+            break;
+        }
+
+        case kWhatEOS:
+        {
+            int32_t generation;
+            CHECK(msg->findInt32("audioEOSGeneration", &generation));
+            if (generation != mAudioEOSGeneration) {
+                break;
+            }
+            status_t finalResult;
+            CHECK(msg->findInt32("finalResult", &finalResult));
+            notifyEOS(true /* audio */, finalResult);
+            break;
+        }
+
+        case kWhatConfigPlayback:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+            AudioPlaybackRate rate;
+            readFromAMessage(msg, &rate);
+            status_t err = onConfigPlayback(rate);
+            sp<AMessage> response = new AMessage;
+            response->setInt32("err", err);
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatGetPlaybackSettings:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+            AudioPlaybackRate rate = AUDIO_PLAYBACK_RATE_DEFAULT;
+            status_t err = onGetPlaybackSettings(&rate);
+            sp<AMessage> response = new AMessage;
+            if (err == OK) {
+                writeToAMessage(response, rate);
+            }
+            response->setInt32("err", err);
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatConfigSync:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+            AVSyncSettings sync;
+            float videoFpsHint;
+            readFromAMessage(msg, &sync, &videoFpsHint);
+            status_t err = onConfigSync(sync, videoFpsHint);
+            sp<AMessage> response = new AMessage;
+            response->setInt32("err", err);
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatGetSyncSettings:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+
+            ALOGV("kWhatGetSyncSettings");
+            AVSyncSettings sync;
+            float videoFps = -1.f;
+            status_t err = onGetSyncSettings(&sync, &videoFps);
+            sp<AMessage> response = new AMessage;
+            if (err == OK) {
+                writeToAMessage(response, sync, videoFps);
+            }
+            response->setInt32("err", err);
+            response->postReply(replyID);
+            break;
+        }
+
+        case kWhatFlush:
+        {
+            onFlush(msg);
+            break;
+        }
+
+        case kWhatDisableOffloadAudio:
+        {
+            onDisableOffloadAudio();
+            break;
+        }
+
+        case kWhatEnableOffloadAudio:
+        {
+            onEnableOffloadAudio();
+            break;
+        }
+
+        case kWhatPause:
+        {
+            onPause();
+            break;
+        }
+
+        case kWhatResume:
+        {
+            onResume();
+            break;
+        }
+
+        case kWhatSetVideoFrameRate:
+        {
+            float fps;
+            CHECK(msg->findFloat("frame-rate", &fps));
+            onSetVideoFrameRate(fps);
+            break;
+        }
+
+        case kWhatAudioTearDown:
+        {
+            int32_t reason;
+            CHECK(msg->findInt32("reason", &reason));
+
+            onAudioTearDown((AudioTearDownReason)reason);
+            break;
+        }
+
+        case kWhatAudioOffloadPauseTimeout:
+        {
+            int32_t generation;
+            CHECK(msg->findInt32("drainGeneration", &generation));
+            if (generation != mAudioOffloadPauseTimeoutGeneration) {
+                break;
+            }
+            ALOGV("Audio Offload tear down due to pause timeout.");
+            onAudioTearDown(kDueToTimeout);
+            mWakeLock->release();
+            break;
+        }
+
+        default:
+            TRESPASS();
+            break;
+    }
+}
+
+void NuPlayer2::Renderer::postDrainAudioQueue_l(int64_t delayUs) {
+    if (mDrainAudioQueuePending || mSyncQueues || mUseAudioCallback) {
+        return;
+    }
+
+    if (mAudioQueue.empty()) {
+        return;
+    }
+
+    // FIXME: if paused, wait until AudioTrack stop() is complete before delivering data.
+    if (mPaused) {
+        const int64_t diffUs = mPauseDrainAudioAllowedUs - ALooper::GetNowUs();
+        if (diffUs > delayUs) {
+            delayUs = diffUs;
+        }
+    }
+
+    mDrainAudioQueuePending = true;
+    sp<AMessage> msg = new AMessage(kWhatDrainAudioQueue, this);
+    msg->setInt32("drainGeneration", mAudioDrainGeneration);
+    msg->post(delayUs);
+}
+
+void NuPlayer2::Renderer::prepareForMediaRenderingStart_l() {
+    mAudioRenderingStartGeneration = mAudioDrainGeneration;
+    mVideoRenderingStartGeneration = mVideoDrainGeneration;
+    mRenderingDataDelivered = false;
+}
+
+void NuPlayer2::Renderer::notifyIfMediaRenderingStarted_l() {
+    if (mVideoRenderingStartGeneration == mVideoDrainGeneration &&
+        mAudioRenderingStartGeneration == mAudioDrainGeneration) {
+        mRenderingDataDelivered = true;
+        if (mPaused) {
+            return;
+        }
+        mVideoRenderingStartGeneration = -1;
+        mAudioRenderingStartGeneration = -1;
+
+        sp<AMessage> notify = mNotify->dup();
+        notify->setInt32("what", kWhatMediaRenderingStart);
+        notify->post();
+    }
+}
+
+// static
+size_t NuPlayer2::Renderer::AudioSinkCallback(
+        MediaPlayer2Base::AudioSink * /* audioSink */,
+        void *buffer,
+        size_t size,
+        void *cookie,
+        MediaPlayer2Base::AudioSink::cb_event_t event) {
+    NuPlayer2::Renderer *me = (NuPlayer2::Renderer *)cookie;
+
+    switch (event) {
+        case MediaPlayer2Base::AudioSink::CB_EVENT_FILL_BUFFER:
+        {
+            return me->fillAudioBuffer(buffer, size);
+            break;
+        }
+
+        case MediaPlayer2Base::AudioSink::CB_EVENT_STREAM_END:
+        {
+            ALOGV("AudioSink::CB_EVENT_STREAM_END");
+            me->notifyEOSCallback();
+            break;
+        }
+
+        case MediaPlayer2Base::AudioSink::CB_EVENT_TEAR_DOWN:
+        {
+            ALOGV("AudioSink::CB_EVENT_TEAR_DOWN");
+            me->notifyAudioTearDown(kDueToError);
+            break;
+        }
+    }
+
+    return 0;
+}
+
+void NuPlayer2::Renderer::notifyEOSCallback() {
+    Mutex::Autolock autoLock(mLock);
+
+    if (!mUseAudioCallback) {
+        return;
+    }
+
+    notifyEOS_l(true /* audio */, ERROR_END_OF_STREAM);
+}
+
+size_t NuPlayer2::Renderer::fillAudioBuffer(void *buffer, size_t size) {
+    Mutex::Autolock autoLock(mLock);
+
+    if (!mUseAudioCallback) {
+        return 0;
+    }
+
+    bool hasEOS = false;
+
+    size_t sizeCopied = 0;
+    bool firstEntry = true;
+    QueueEntry *entry;  // will be valid after while loop if hasEOS is set.
+    while (sizeCopied < size && !mAudioQueue.empty()) {
+        entry = &*mAudioQueue.begin();
+
+        if (entry->mBuffer == NULL) { // EOS
+            hasEOS = true;
+            mAudioQueue.erase(mAudioQueue.begin());
+            break;
+        }
+
+        if (firstEntry && entry->mOffset == 0) {
+            firstEntry = false;
+            int64_t mediaTimeUs;
+            CHECK(entry->mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
+            ALOGV("fillAudioBuffer: rendering audio at media time %.2f secs", mediaTimeUs / 1E6);
+            setAudioFirstAnchorTimeIfNeeded_l(mediaTimeUs);
+        }
+
+        size_t copy = entry->mBuffer->size() - entry->mOffset;
+        size_t sizeRemaining = size - sizeCopied;
+        if (copy > sizeRemaining) {
+            copy = sizeRemaining;
+        }
+
+        memcpy((char *)buffer + sizeCopied,
+               entry->mBuffer->data() + entry->mOffset,
+               copy);
+
+        entry->mOffset += copy;
+        if (entry->mOffset == entry->mBuffer->size()) {
+            entry->mNotifyConsumed->post();
+            mAudioQueue.erase(mAudioQueue.begin());
+            entry = NULL;
+        }
+        sizeCopied += copy;
+
+        notifyIfMediaRenderingStarted_l();
+    }
+
+    if (mAudioFirstAnchorTimeMediaUs >= 0) {
+        int64_t nowUs = ALooper::GetNowUs();
+        int64_t nowMediaUs =
+            mAudioFirstAnchorTimeMediaUs + mAudioSink->getPlayedOutDurationUs(nowUs);
+        // we don't know how much data we are queueing for offloaded tracks.
+        mMediaClock->updateAnchor(nowMediaUs, nowUs, INT64_MAX);
+    }
+
+    // for non-offloaded audio, we need to compute the frames written because
+    // there is no EVENT_STREAM_END notification. The frames written gives
+    // an estimate on the pending played out duration.
+    if (!offloadingAudio()) {
+        mNumFramesWritten += sizeCopied / mAudioSink->frameSize();
+    }
+
+    if (hasEOS) {
+        (new AMessage(kWhatStopAudioSink, this))->post();
+        // As there is currently no EVENT_STREAM_END callback notification for
+        // non-offloaded audio tracks, we need to post the EOS ourselves.
+        if (!offloadingAudio()) {
+            int64_t postEOSDelayUs = 0;
+            if (mAudioSink->needsTrailingPadding()) {
+                postEOSDelayUs = getPendingAudioPlayoutDurationUs(ALooper::GetNowUs());
+            }
+            ALOGV("fillAudioBuffer: notifyEOS_l "
+                    "mNumFramesWritten:%u  finalResult:%d  postEOSDelay:%lld",
+                    mNumFramesWritten, entry->mFinalResult, (long long)postEOSDelayUs);
+            notifyEOS_l(true /* audio */, entry->mFinalResult, postEOSDelayUs);
+        }
+    }
+    return sizeCopied;
+}
+
+void NuPlayer2::Renderer::drainAudioQueueUntilLastEOS() {
+    List<QueueEntry>::iterator it = mAudioQueue.begin(), itEOS = it;
+    bool foundEOS = false;
+    while (it != mAudioQueue.end()) {
+        int32_t eos;
+        QueueEntry *entry = &*it++;
+        if ((entry->mBuffer == nullptr && entry->mNotifyConsumed == nullptr)
+                || (entry->mNotifyConsumed->findInt32("eos", &eos) && eos != 0)) {
+            itEOS = it;
+            foundEOS = true;
+        }
+    }
+
+    if (foundEOS) {
+        // post all replies before EOS and drop the samples
+        for (it = mAudioQueue.begin(); it != itEOS; it++) {
+            if (it->mBuffer == nullptr) {
+                if (it->mNotifyConsumed == nullptr) {
+                    // delay doesn't matter as we don't even have an AudioTrack
+                    notifyEOS(true /* audio */, it->mFinalResult);
+                } else {
+                    // TAG for re-opening audio sink.
+                    onChangeAudioFormat(it->mMeta, it->mNotifyConsumed);
+                }
+            } else {
+                it->mNotifyConsumed->post();
+            }
+        }
+        mAudioQueue.erase(mAudioQueue.begin(), itEOS);
+    }
+}
+
+bool NuPlayer2::Renderer::onDrainAudioQueue() {
+    // do not drain audio during teardown as queued buffers may be invalid.
+    if (mAudioTornDown) {
+        return false;
+    }
+    // TODO: This call to getPosition checks if AudioTrack has been created
+    // in AudioSink before draining audio. If AudioTrack doesn't exist, then
+    // CHECKs on getPosition will fail.
+    // We still need to figure out why AudioTrack is not created when
+    // this function is called. One possible reason could be leftover
+    // audio. Another possible place is to check whether decoder
+    // has received INFO_FORMAT_CHANGED as the first buffer since
+    // AudioSink is opened there, and possible interactions with flush
+    // immediately after start. Investigate error message
+    // "vorbis_dsp_synthesis returned -135", along with RTSP.
+    uint32_t numFramesPlayed;
+    if (mAudioSink->getPosition(&numFramesPlayed) != OK) {
+        // When getPosition fails, renderer will not reschedule the draining
+        // unless new samples are queued.
+        // If we have pending EOS (or "eos" marker for discontinuities), we need
+        // to post these now as NuPlayer2Decoder might be waiting for it.
+        drainAudioQueueUntilLastEOS();
+
+        ALOGW("onDrainAudioQueue(): audio sink is not ready");
+        return false;
+    }
+
+#if 0
+    ssize_t numFramesAvailableToWrite =
+        mAudioSink->frameCount() - (mNumFramesWritten - numFramesPlayed);
+
+    if (numFramesAvailableToWrite == mAudioSink->frameCount()) {
+        ALOGI("audio sink underrun");
+    } else {
+        ALOGV("audio queue has %d frames left to play",
+             mAudioSink->frameCount() - numFramesAvailableToWrite);
+    }
+#endif
+
+    uint32_t prevFramesWritten = mNumFramesWritten;
+    while (!mAudioQueue.empty()) {
+        QueueEntry *entry = &*mAudioQueue.begin();
+
+        if (entry->mBuffer == NULL) {
+            if (entry->mNotifyConsumed != nullptr) {
+                // TAG for re-open audio sink.
+                onChangeAudioFormat(entry->mMeta, entry->mNotifyConsumed);
+                mAudioQueue.erase(mAudioQueue.begin());
+                continue;
+            }
+
+            // EOS
+            if (mPaused) {
+                // Do not notify EOS when paused.
+                // This is needed to avoid switch to next clip while in pause.
+                ALOGV("onDrainAudioQueue(): Do not notify EOS when paused");
+                return false;
+            }
+
+            int64_t postEOSDelayUs = 0;
+            if (mAudioSink->needsTrailingPadding()) {
+                postEOSDelayUs = getPendingAudioPlayoutDurationUs(ALooper::GetNowUs());
+            }
+            notifyEOS(true /* audio */, entry->mFinalResult, postEOSDelayUs);
+            mLastAudioMediaTimeUs = getDurationUsIfPlayedAtSampleRate(mNumFramesWritten);
+
+            mAudioQueue.erase(mAudioQueue.begin());
+            entry = NULL;
+            if (mAudioSink->needsTrailingPadding()) {
+                // If we're not in gapless playback (i.e. through setNextPlayer), we
+                // need to stop the track here, because that will play out the last
+                // little bit at the end of the file. Otherwise short files won't play.
+                mAudioSink->stop();
+                mNumFramesWritten = 0;
+            }
+            return false;
+        }
+
+        mLastAudioBufferDrained = entry->mBufferOrdinal;
+
+        // ignore 0-sized buffer which could be EOS marker with no data
+        if (entry->mOffset == 0 && entry->mBuffer->size() > 0) {
+            int64_t mediaTimeUs;
+            CHECK(entry->mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
+            ALOGV("onDrainAudioQueue: rendering audio at media time %.2f secs",
+                    mediaTimeUs / 1E6);
+            onNewAudioMediaTime(mediaTimeUs);
+        }
+
+        size_t copy = entry->mBuffer->size() - entry->mOffset;
+
+        ssize_t written = mAudioSink->write(entry->mBuffer->data() + entry->mOffset,
+                                            copy, false /* blocking */);
+        if (written < 0) {
+            // An error in AudioSink write. Perhaps the AudioSink was not properly opened.
+            if (written == WOULD_BLOCK) {
+                ALOGV("AudioSink write would block when writing %zu bytes", copy);
+            } else {
+                ALOGE("AudioSink write error(%zd) when writing %zu bytes", written, copy);
+                // This can only happen when AudioSink was opened with doNotReconnect flag set to
+                // true, in which case the NuPlayer2 will handle the reconnect.
+                notifyAudioTearDown(kDueToError);
+            }
+            break;
+        }
+
+        entry->mOffset += written;
+        size_t remainder = entry->mBuffer->size() - entry->mOffset;
+        if ((ssize_t)remainder < mAudioSink->frameSize()) {
+            if (remainder > 0) {
+                ALOGW("Corrupted audio buffer has fractional frames, discarding %zu bytes.",
+                        remainder);
+                entry->mOffset += remainder;
+                copy -= remainder;
+            }
+
+            entry->mNotifyConsumed->post();
+            mAudioQueue.erase(mAudioQueue.begin());
+
+            entry = NULL;
+        }
+
+        size_t copiedFrames = written / mAudioSink->frameSize();
+        mNumFramesWritten += copiedFrames;
+
+        {
+            Mutex::Autolock autoLock(mLock);
+            int64_t maxTimeMedia;
+            maxTimeMedia =
+                mAnchorTimeMediaUs +
+                        (int64_t)(max((long long)mNumFramesWritten - mAnchorNumFramesWritten, 0LL)
+                                * 1000LL * mAudioSink->msecsPerFrame());
+            mMediaClock->updateMaxTimeMedia(maxTimeMedia);
+
+            notifyIfMediaRenderingStarted_l();
+        }
+
+        if (written != (ssize_t)copy) {
+            // A short count was received from AudioSink::write()
+            //
+            // AudioSink write is called in non-blocking mode.
+            // It may return with a short count when:
+            //
+            // 1) Size to be copied is not a multiple of the frame size. Fractional frames are
+            //    discarded.
+            // 2) The data to be copied exceeds the available buffer in AudioSink.
+            // 3) An error occurs and data has been partially copied to the buffer in AudioSink.
+            // 4) AudioSink is an AudioCache for data retrieval, and the AudioCache is exceeded.
+
+            // (Case 1)
+            // Must be a multiple of the frame size.  If it is not a multiple of a frame size, it
+            // needs to fail, as we should not carry over fractional frames between calls.
+            CHECK_EQ(copy % mAudioSink->frameSize(), 0u);
+
+            // (Case 2, 3, 4)
+            // Return early to the caller.
+            // Beware of calling immediately again as this may busy-loop if you are not careful.
+            ALOGV("AudioSink write short frame count %zd < %zu", written, copy);
+            break;
+        }
+    }
+
+    // calculate whether we need to reschedule another write.
+    bool reschedule = !mAudioQueue.empty()
+            && (!mPaused
+                || prevFramesWritten != mNumFramesWritten); // permit pause to fill buffers
+    //ALOGD("reschedule:%d  empty:%d  mPaused:%d  prevFramesWritten:%u  mNumFramesWritten:%u",
+    //        reschedule, mAudioQueue.empty(), mPaused, prevFramesWritten, mNumFramesWritten);
+    return reschedule;
+}
+
+int64_t NuPlayer2::Renderer::getDurationUsIfPlayedAtSampleRate(uint32_t numFrames) {
+    int32_t sampleRate = offloadingAudio() ?
+            mCurrentOffloadInfo.sample_rate : mCurrentPcmInfo.mSampleRate;
+    if (sampleRate == 0) {
+        ALOGE("sampleRate is 0 in %s mode", offloadingAudio() ? "offload" : "non-offload");
+        return 0;
+    }
+    // TODO: remove the (int32_t) casting below as it may overflow at 12.4 hours.
+    return (int64_t)((int32_t)numFrames * 1000000LL / sampleRate);
+}
+
+// Calculate duration of pending samples if played at normal rate (i.e., 1.0).
+int64_t NuPlayer2::Renderer::getPendingAudioPlayoutDurationUs(int64_t nowUs) {
+    int64_t writtenAudioDurationUs = getDurationUsIfPlayedAtSampleRate(mNumFramesWritten);
+    if (mUseVirtualAudioSink) {
+        int64_t nowUs = ALooper::GetNowUs();
+        int64_t mediaUs;
+        if (mMediaClock->getMediaTime(nowUs, &mediaUs) != OK) {
+            return 0ll;
+        } else {
+            return writtenAudioDurationUs - (mediaUs - mAudioFirstAnchorTimeMediaUs);
+        }
+    }
+
+    const int64_t audioSinkPlayedUs = mAudioSink->getPlayedOutDurationUs(nowUs);
+    int64_t pendingUs = writtenAudioDurationUs - audioSinkPlayedUs;
+    if (pendingUs < 0) {
+        // This shouldn't happen unless the timestamp is stale.
+        ALOGW("%s: pendingUs %lld < 0, clamping to zero, potential resume after pause "
+                "writtenAudioDurationUs: %lld, audioSinkPlayedUs: %lld",
+                __func__, (long long)pendingUs,
+                (long long)writtenAudioDurationUs, (long long)audioSinkPlayedUs);
+        pendingUs = 0;
+    }
+    return pendingUs;
+}
+
+int64_t NuPlayer2::Renderer::getRealTimeUs(int64_t mediaTimeUs, int64_t nowUs) {
+    int64_t realUs;
+    if (mMediaClock->getRealTimeFor(mediaTimeUs, &realUs) != OK) {
+        // If failed to get current position, e.g. due to audio clock is
+        // not ready, then just play out video immediately without delay.
+        return nowUs;
+    }
+    return realUs;
+}
+
+void NuPlayer2::Renderer::onNewAudioMediaTime(int64_t mediaTimeUs) {
+    Mutex::Autolock autoLock(mLock);
+    // TRICKY: vorbis decoder generates multiple frames with the same
+    // timestamp, so only update on the first frame with a given timestamp
+    if (mediaTimeUs == mAnchorTimeMediaUs) {
+        return;
+    }
+    setAudioFirstAnchorTimeIfNeeded_l(mediaTimeUs);
+
+    // mNextAudioClockUpdateTimeUs is -1 if we're waiting for audio sink to start
+    if (mNextAudioClockUpdateTimeUs == -1) {
+        AudioTimestamp ts;
+        if (mAudioSink->getTimestamp(ts) == OK && ts.mPosition > 0) {
+            mNextAudioClockUpdateTimeUs = 0; // start our clock updates
+        }
+    }
+    int64_t nowUs = ALooper::GetNowUs();
+    if (mNextAudioClockUpdateTimeUs >= 0) {
+        if (nowUs >= mNextAudioClockUpdateTimeUs) {
+            int64_t nowMediaUs = mediaTimeUs - getPendingAudioPlayoutDurationUs(nowUs);
+            mMediaClock->updateAnchor(nowMediaUs, nowUs, mediaTimeUs);
+            mUseVirtualAudioSink = false;
+            mNextAudioClockUpdateTimeUs = nowUs + kMinimumAudioClockUpdatePeriodUs;
+        }
+    } else {
+        int64_t unused;
+        if ((mMediaClock->getMediaTime(nowUs, &unused) != OK)
+                && (getDurationUsIfPlayedAtSampleRate(mNumFramesWritten)
+                        > kMaxAllowedAudioSinkDelayUs)) {
+            // Enough data has been sent to AudioSink, but AudioSink has not rendered
+            // any data yet. Something is wrong with AudioSink, e.g., the device is not
+            // connected to audio out.
+            // Switch to system clock. This essentially creates a virtual AudioSink with
+            // initial latenty of getDurationUsIfPlayedAtSampleRate(mNumFramesWritten).
+            // This virtual AudioSink renders audio data starting from the very first sample
+            // and it's paced by system clock.
+            ALOGW("AudioSink stuck. ARE YOU CONNECTED TO AUDIO OUT? Switching to system clock.");
+            mMediaClock->updateAnchor(mAudioFirstAnchorTimeMediaUs, nowUs, mediaTimeUs);
+            mUseVirtualAudioSink = true;
+        }
+    }
+    mAnchorNumFramesWritten = mNumFramesWritten;
+    mAnchorTimeMediaUs = mediaTimeUs;
+}
+
+// Called without mLock acquired.
+void NuPlayer2::Renderer::postDrainVideoQueue() {
+    if (mDrainVideoQueuePending
+            || getSyncQueues()
+            || (mPaused && mVideoSampleReceived)) {
+        return;
+    }
+
+    if (mVideoQueue.empty()) {
+        return;
+    }
+
+    QueueEntry &entry = *mVideoQueue.begin();
+
+    sp<AMessage> msg = new AMessage(kWhatDrainVideoQueue, this);
+    msg->setInt32("drainGeneration", getDrainGeneration(false /* audio */));
+
+    if (entry.mBuffer == NULL) {
+        // EOS doesn't carry a timestamp.
+        msg->post();
+        mDrainVideoQueuePending = true;
+        return;
+    }
+
+    int64_t nowUs = ALooper::GetNowUs();
+    if (mFlags & FLAG_REAL_TIME) {
+        int64_t realTimeUs;
+        CHECK(entry.mBuffer->meta()->findInt64("timeUs", &realTimeUs));
+
+        realTimeUs = mVideoScheduler->schedule(realTimeUs * 1000) / 1000;
+
+        int64_t twoVsyncsUs = 2 * (mVideoScheduler->getVsyncPeriod() / 1000);
+
+        int64_t delayUs = realTimeUs - nowUs;
+
+        ALOGW_IF(delayUs > 500000, "unusually high delayUs: %lld", (long long)delayUs);
+        // post 2 display refreshes before rendering is due
+        msg->post(delayUs > twoVsyncsUs ? delayUs - twoVsyncsUs : 0);
+
+        mDrainVideoQueuePending = true;
+        return;
+    }
+
+    int64_t mediaTimeUs;
+    CHECK(entry.mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
+
+    {
+        Mutex::Autolock autoLock(mLock);
+        if (mAnchorTimeMediaUs < 0) {
+            mMediaClock->updateAnchor(mediaTimeUs, nowUs, mediaTimeUs);
+            mAnchorTimeMediaUs = mediaTimeUs;
+        }
+    }
+    mNextVideoTimeMediaUs = mediaTimeUs + 100000;
+    if (!mHasAudio) {
+        // smooth out videos >= 10fps
+        mMediaClock->updateMaxTimeMedia(mNextVideoTimeMediaUs);
+    }
+
+    if (!mVideoSampleReceived || mediaTimeUs < mAudioFirstAnchorTimeMediaUs) {
+        msg->post();
+    } else {
+        int64_t twoVsyncsUs = 2 * (mVideoScheduler->getVsyncPeriod() / 1000);
+
+        // post 2 display refreshes before rendering is due
+        mMediaClock->addTimer(msg, mediaTimeUs, -twoVsyncsUs);
+    }
+
+    mDrainVideoQueuePending = true;
+}
+
+void NuPlayer2::Renderer::onDrainVideoQueue() {
+    if (mVideoQueue.empty()) {
+        return;
+    }
+
+    QueueEntry *entry = &*mVideoQueue.begin();
+
+    if (entry->mBuffer == NULL) {
+        // EOS
+
+        notifyEOS(false /* audio */, entry->mFinalResult);
+
+        mVideoQueue.erase(mVideoQueue.begin());
+        entry = NULL;
+
+        setVideoLateByUs(0);
+        return;
+    }
+
+    int64_t nowUs = ALooper::GetNowUs();
+    int64_t realTimeUs;
+    int64_t mediaTimeUs = -1;
+    if (mFlags & FLAG_REAL_TIME) {
+        CHECK(entry->mBuffer->meta()->findInt64("timeUs", &realTimeUs));
+    } else {
+        CHECK(entry->mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
+
+        realTimeUs = getRealTimeUs(mediaTimeUs, nowUs);
+    }
+    realTimeUs = mVideoScheduler->schedule(realTimeUs * 1000) / 1000;
+
+    bool tooLate = false;
+
+    if (!mPaused) {
+        setVideoLateByUs(nowUs - realTimeUs);
+        tooLate = (mVideoLateByUs > 40000);
+
+        if (tooLate) {
+            ALOGV("video late by %lld us (%.2f secs)",
+                 (long long)mVideoLateByUs, mVideoLateByUs / 1E6);
+        } else {
+            int64_t mediaUs = 0;
+            mMediaClock->getMediaTime(realTimeUs, &mediaUs);
+            ALOGV("rendering video at media time %.2f secs",
+                    (mFlags & FLAG_REAL_TIME ? realTimeUs :
+                    mediaUs) / 1E6);
+
+            if (!(mFlags & FLAG_REAL_TIME)
+                    && mLastAudioMediaTimeUs != -1
+                    && mediaTimeUs > mLastAudioMediaTimeUs) {
+                // If audio ends before video, video continues to drive media clock.
+                // Also smooth out videos >= 10fps.
+                mMediaClock->updateMaxTimeMedia(mediaTimeUs + 100000);
+            }
+        }
+    } else {
+        setVideoLateByUs(0);
+        if (!mVideoSampleReceived && !mHasAudio) {
+            // This will ensure that the first frame after a flush won't be used as anchor
+            // when renderer is in paused state, because resume can happen any time after seek.
+            clearAnchorTime();
+        }
+    }
+
+    // Always render the first video frame while keeping stats on A/V sync.
+    if (!mVideoSampleReceived) {
+        realTimeUs = nowUs;
+        tooLate = false;
+    }
+
+    entry->mNotifyConsumed->setInt64("timestampNs", realTimeUs * 1000ll);
+    entry->mNotifyConsumed->setInt32("render", !tooLate);
+    entry->mNotifyConsumed->post();
+    mVideoQueue.erase(mVideoQueue.begin());
+    entry = NULL;
+
+    mVideoSampleReceived = true;
+
+    if (!mPaused) {
+        if (!mVideoRenderingStarted) {
+            mVideoRenderingStarted = true;
+            notifyVideoRenderingStart();
+        }
+        Mutex::Autolock autoLock(mLock);
+        notifyIfMediaRenderingStarted_l();
+    }
+}
+
+void NuPlayer2::Renderer::notifyVideoRenderingStart() {
+    sp<AMessage> notify = mNotify->dup();
+    notify->setInt32("what", kWhatVideoRenderingStart);
+    notify->post();
+}
+
+void NuPlayer2::Renderer::notifyEOS(bool audio, status_t finalResult, int64_t delayUs) {
+    Mutex::Autolock autoLock(mLock);
+    notifyEOS_l(audio, finalResult, delayUs);
+}
+
+void NuPlayer2::Renderer::notifyEOS_l(bool audio, status_t finalResult, int64_t delayUs) {
+    if (audio && delayUs > 0) {
+        sp<AMessage> msg = new AMessage(kWhatEOS, this);
+        msg->setInt32("audioEOSGeneration", mAudioEOSGeneration);
+        msg->setInt32("finalResult", finalResult);
+        msg->post(delayUs);
+        return;
+    }
+    sp<AMessage> notify = mNotify->dup();
+    notify->setInt32("what", kWhatEOS);
+    notify->setInt32("audio", static_cast<int32_t>(audio));
+    notify->setInt32("finalResult", finalResult);
+    notify->post(delayUs);
+
+    if (audio) {
+        // Video might outlive audio. Clear anchor to enable video only case.
+        mAnchorTimeMediaUs = -1;
+        mHasAudio = false;
+        if (mNextVideoTimeMediaUs >= 0) {
+            int64_t mediaUs = 0;
+            mMediaClock->getMediaTime(ALooper::GetNowUs(), &mediaUs);
+            if (mNextVideoTimeMediaUs > mediaUs) {
+                mMediaClock->updateMaxTimeMedia(mNextVideoTimeMediaUs);
+            }
+        }
+    }
+}
+
+void NuPlayer2::Renderer::notifyAudioTearDown(AudioTearDownReason reason) {
+    sp<AMessage> msg = new AMessage(kWhatAudioTearDown, this);
+    msg->setInt32("reason", reason);
+    msg->post();
+}
+
+void NuPlayer2::Renderer::onQueueBuffer(const sp<AMessage> &msg) {
+    int32_t audio;
+    CHECK(msg->findInt32("audio", &audio));
+
+    if (dropBufferIfStale(audio, msg)) {
+        return;
+    }
+
+    if (audio) {
+        mHasAudio = true;
+    } else {
+        mHasVideo = true;
+    }
+
+    if (mHasVideo) {
+        if (mVideoScheduler == NULL) {
+            mVideoScheduler = new VideoFrameScheduler();
+            mVideoScheduler->init();
+        }
+    }
+
+    sp<RefBase> obj;
+    CHECK(msg->findObject("buffer", &obj));
+    sp<MediaCodecBuffer> buffer = static_cast<MediaCodecBuffer *>(obj.get());
+
+    sp<AMessage> notifyConsumed;
+    CHECK(msg->findMessage("notifyConsumed", &notifyConsumed));
+
+    QueueEntry entry;
+    entry.mBuffer = buffer;
+    entry.mNotifyConsumed = notifyConsumed;
+    entry.mOffset = 0;
+    entry.mFinalResult = OK;
+    entry.mBufferOrdinal = ++mTotalBuffersQueued;
+
+    if (audio) {
+        Mutex::Autolock autoLock(mLock);
+        mAudioQueue.push_back(entry);
+        postDrainAudioQueue_l();
+    } else {
+        mVideoQueue.push_back(entry);
+        postDrainVideoQueue();
+    }
+
+    Mutex::Autolock autoLock(mLock);
+    if (!mSyncQueues || mAudioQueue.empty() || mVideoQueue.empty()) {
+        return;
+    }
+
+    sp<MediaCodecBuffer> firstAudioBuffer = (*mAudioQueue.begin()).mBuffer;
+    sp<MediaCodecBuffer> firstVideoBuffer = (*mVideoQueue.begin()).mBuffer;
+
+    if (firstAudioBuffer == NULL || firstVideoBuffer == NULL) {
+        // EOS signalled on either queue.
+        syncQueuesDone_l();
+        return;
+    }
+
+    int64_t firstAudioTimeUs;
+    int64_t firstVideoTimeUs;
+    CHECK(firstAudioBuffer->meta()
+            ->findInt64("timeUs", &firstAudioTimeUs));
+    CHECK(firstVideoBuffer->meta()
+            ->findInt64("timeUs", &firstVideoTimeUs));
+
+    int64_t diff = firstVideoTimeUs - firstAudioTimeUs;
+
+    ALOGV("queueDiff = %.2f secs", diff / 1E6);
+
+    if (diff > 100000ll) {
+        // Audio data starts More than 0.1 secs before video.
+        // Drop some audio.
+
+        (*mAudioQueue.begin()).mNotifyConsumed->post();
+        mAudioQueue.erase(mAudioQueue.begin());
+        return;
+    }
+
+    syncQueuesDone_l();
+}
+
+void NuPlayer2::Renderer::syncQueuesDone_l() {
+    if (!mSyncQueues) {
+        return;
+    }
+
+    mSyncQueues = false;
+
+    if (!mAudioQueue.empty()) {
+        postDrainAudioQueue_l();
+    }
+
+    if (!mVideoQueue.empty()) {
+        mLock.unlock();
+        postDrainVideoQueue();
+        mLock.lock();
+    }
+}
+
+void NuPlayer2::Renderer::onQueueEOS(const sp<AMessage> &msg) {
+    int32_t audio;
+    CHECK(msg->findInt32("audio", &audio));
+
+    if (dropBufferIfStale(audio, msg)) {
+        return;
+    }
+
+    int32_t finalResult;
+    CHECK(msg->findInt32("finalResult", &finalResult));
+
+    QueueEntry entry;
+    entry.mOffset = 0;
+    entry.mFinalResult = finalResult;
+
+    if (audio) {
+        Mutex::Autolock autoLock(mLock);
+        if (mAudioQueue.empty() && mSyncQueues) {
+            syncQueuesDone_l();
+        }
+        mAudioQueue.push_back(entry);
+        postDrainAudioQueue_l();
+    } else {
+        if (mVideoQueue.empty() && getSyncQueues()) {
+            Mutex::Autolock autoLock(mLock);
+            syncQueuesDone_l();
+        }
+        mVideoQueue.push_back(entry);
+        postDrainVideoQueue();
+    }
+}
+
+void NuPlayer2::Renderer::onFlush(const sp<AMessage> &msg) {
+    int32_t audio, notifyComplete;
+    CHECK(msg->findInt32("audio", &audio));
+
+    {
+        Mutex::Autolock autoLock(mLock);
+        if (audio) {
+            notifyComplete = mNotifyCompleteAudio;
+            mNotifyCompleteAudio = false;
+            mLastAudioMediaTimeUs = -1;
+        } else {
+            notifyComplete = mNotifyCompleteVideo;
+            mNotifyCompleteVideo = false;
+        }
+
+        // If we're currently syncing the queues, i.e. dropping audio while
+        // aligning the first audio/video buffer times and only one of the
+        // two queues has data, we may starve that queue by not requesting
+        // more buffers from the decoder. If the other source then encounters
+        // a discontinuity that leads to flushing, we'll never find the
+        // corresponding discontinuity on the other queue.
+        // Therefore we'll stop syncing the queues if at least one of them
+        // is flushed.
+        syncQueuesDone_l();
+    }
+    clearAnchorTime();
+
+    ALOGV("flushing %s", audio ? "audio" : "video");
+    if (audio) {
+        {
+            Mutex::Autolock autoLock(mLock);
+            flushQueue(&mAudioQueue);
+
+            ++mAudioDrainGeneration;
+            ++mAudioEOSGeneration;
+            prepareForMediaRenderingStart_l();
+
+            // the frame count will be reset after flush.
+            clearAudioFirstAnchorTime_l();
+        }
+
+        mDrainAudioQueuePending = false;
+
+        if (offloadingAudio()) {
+            mAudioSink->pause();
+            mAudioSink->flush();
+            if (!mPaused) {
+                mAudioSink->start();
+            }
+        } else {
+            mAudioSink->pause();
+            mAudioSink->flush();
+            // Call stop() to signal to the AudioSink to completely fill the
+            // internal buffer before resuming playback.
+            // FIXME: this is ignored after flush().
+            mAudioSink->stop();
+            if (mPaused) {
+                // Race condition: if renderer is paused and audio sink is stopped,
+                // we need to make sure that the audio track buffer fully drains
+                // before delivering data.
+                // FIXME: remove this if we can detect if stop() is complete.
+                const int delayUs = 2 * 50 * 1000; // (2 full mixer thread cycles at 50ms)
+                mPauseDrainAudioAllowedUs = ALooper::GetNowUs() + delayUs;
+            } else {
+                mAudioSink->start();
+            }
+            mNumFramesWritten = 0;
+        }
+        mNextAudioClockUpdateTimeUs = -1;
+    } else {
+        flushQueue(&mVideoQueue);
+
+        mDrainVideoQueuePending = false;
+
+        if (mVideoScheduler != NULL) {
+            mVideoScheduler->restart();
+        }
+
+        Mutex::Autolock autoLock(mLock);
+        ++mVideoDrainGeneration;
+        prepareForMediaRenderingStart_l();
+    }
+
+    mVideoSampleReceived = false;
+
+    if (notifyComplete) {
+        notifyFlushComplete(audio);
+    }
+}
+
+void NuPlayer2::Renderer::flushQueue(List<QueueEntry> *queue) {
+    while (!queue->empty()) {
+        QueueEntry *entry = &*queue->begin();
+
+        if (entry->mBuffer != NULL) {
+            entry->mNotifyConsumed->post();
+        } else if (entry->mNotifyConsumed != nullptr) {
+            // Is it needed to open audio sink now?
+            onChangeAudioFormat(entry->mMeta, entry->mNotifyConsumed);
+        }
+
+        queue->erase(queue->begin());
+        entry = NULL;
+    }
+}
+
+void NuPlayer2::Renderer::notifyFlushComplete(bool audio) {
+    sp<AMessage> notify = mNotify->dup();
+    notify->setInt32("what", kWhatFlushComplete);
+    notify->setInt32("audio", static_cast<int32_t>(audio));
+    notify->post();
+}
+
+bool NuPlayer2::Renderer::dropBufferIfStale(
+        bool audio, const sp<AMessage> &msg) {
+    int32_t queueGeneration;
+    CHECK(msg->findInt32("queueGeneration", &queueGeneration));
+
+    if (queueGeneration == getQueueGeneration(audio)) {
+        return false;
+    }
+
+    sp<AMessage> notifyConsumed;
+    if (msg->findMessage("notifyConsumed", &notifyConsumed)) {
+        notifyConsumed->post();
+    }
+
+    return true;
+}
+
+void NuPlayer2::Renderer::onAudioSinkChanged() {
+    if (offloadingAudio()) {
+        return;
+    }
+    CHECK(!mDrainAudioQueuePending);
+    mNumFramesWritten = 0;
+    mAnchorNumFramesWritten = -1;
+    uint32_t written;
+    if (mAudioSink->getFramesWritten(&written) == OK) {
+        mNumFramesWritten = written;
+    }
+}
+
+void NuPlayer2::Renderer::onDisableOffloadAudio() {
+    Mutex::Autolock autoLock(mLock);
+    mFlags &= ~FLAG_OFFLOAD_AUDIO;
+    ++mAudioDrainGeneration;
+    if (mAudioRenderingStartGeneration != -1) {
+        prepareForMediaRenderingStart_l();
+    }
+}
+
+void NuPlayer2::Renderer::onEnableOffloadAudio() {
+    Mutex::Autolock autoLock(mLock);
+    mFlags |= FLAG_OFFLOAD_AUDIO;
+    ++mAudioDrainGeneration;
+    if (mAudioRenderingStartGeneration != -1) {
+        prepareForMediaRenderingStart_l();
+    }
+}
+
+void NuPlayer2::Renderer::onPause() {
+    if (mPaused) {
+        return;
+    }
+
+    {
+        Mutex::Autolock autoLock(mLock);
+        // we do not increment audio drain generation so that we fill audio buffer during pause.
+        ++mVideoDrainGeneration;
+        prepareForMediaRenderingStart_l();
+        mPaused = true;
+        mMediaClock->setPlaybackRate(0.0);
+    }
+
+    mDrainAudioQueuePending = false;
+    mDrainVideoQueuePending = false;
+
+    // Note: audio data may not have been decoded, and the AudioSink may not be opened.
+    mAudioSink->pause();
+    startAudioOffloadPauseTimeout();
+
+    ALOGV("now paused audio queue has %zu entries, video has %zu entries",
+          mAudioQueue.size(), mVideoQueue.size());
+}
+
+void NuPlayer2::Renderer::onResume() {
+    if (!mPaused) {
+        return;
+    }
+
+    // Note: audio data may not have been decoded, and the AudioSink may not be opened.
+    cancelAudioOffloadPauseTimeout();
+    if (mAudioSink->ready()) {
+        status_t err = mAudioSink->start();
+        if (err != OK) {
+            ALOGE("cannot start AudioSink err %d", err);
+            notifyAudioTearDown(kDueToError);
+        }
+    }
+
+    {
+        Mutex::Autolock autoLock(mLock);
+        mPaused = false;
+        // rendering started message may have been delayed if we were paused.
+        if (mRenderingDataDelivered) {
+            notifyIfMediaRenderingStarted_l();
+        }
+        // configure audiosink as we did not do it when pausing
+        if (mAudioSink != NULL && mAudioSink->ready()) {
+            mAudioSink->setPlaybackRate(mPlaybackSettings);
+        }
+
+        mMediaClock->setPlaybackRate(mPlaybackRate);
+
+        if (!mAudioQueue.empty()) {
+            postDrainAudioQueue_l();
+        }
+    }
+
+    if (!mVideoQueue.empty()) {
+        postDrainVideoQueue();
+    }
+}
+
+void NuPlayer2::Renderer::onSetVideoFrameRate(float fps) {
+    if (mVideoScheduler == NULL) {
+        mVideoScheduler = new VideoFrameScheduler();
+    }
+    mVideoScheduler->init(fps);
+}
+
+int32_t NuPlayer2::Renderer::getQueueGeneration(bool audio) {
+    Mutex::Autolock autoLock(mLock);
+    return (audio ? mAudioQueueGeneration : mVideoQueueGeneration);
+}
+
+int32_t NuPlayer2::Renderer::getDrainGeneration(bool audio) {
+    Mutex::Autolock autoLock(mLock);
+    return (audio ? mAudioDrainGeneration : mVideoDrainGeneration);
+}
+
+bool NuPlayer2::Renderer::getSyncQueues() {
+    Mutex::Autolock autoLock(mLock);
+    return mSyncQueues;
+}
+
+void NuPlayer2::Renderer::onAudioTearDown(AudioTearDownReason reason) {
+    if (mAudioTornDown) {
+        return;
+    }
+    mAudioTornDown = true;
+
+    int64_t currentPositionUs;
+    sp<AMessage> notify = mNotify->dup();
+    if (getCurrentPosition(&currentPositionUs) == OK) {
+        notify->setInt64("positionUs", currentPositionUs);
+    }
+
+    mAudioSink->stop();
+    mAudioSink->flush();
+
+    notify->setInt32("what", kWhatAudioTearDown);
+    notify->setInt32("reason", reason);
+    notify->post();
+}
+
+void NuPlayer2::Renderer::startAudioOffloadPauseTimeout() {
+    if (offloadingAudio()) {
+        mWakeLock->acquire();
+        sp<AMessage> msg = new AMessage(kWhatAudioOffloadPauseTimeout, this);
+        msg->setInt32("drainGeneration", mAudioOffloadPauseTimeoutGeneration);
+        msg->post(kOffloadPauseMaxUs);
+    }
+}
+
+void NuPlayer2::Renderer::cancelAudioOffloadPauseTimeout() {
+    // We may have called startAudioOffloadPauseTimeout() without
+    // the AudioSink open and with offloadingAudio enabled.
+    //
+    // When we cancel, it may be that offloadingAudio is subsequently disabled, so regardless
+    // we always release the wakelock and increment the pause timeout generation.
+    //
+    // Note: The acquired wakelock prevents the device from suspending
+    // immediately after offload pause (in case a resume happens shortly thereafter).
+    mWakeLock->release(true);
+    ++mAudioOffloadPauseTimeoutGeneration;
+}
+
+status_t NuPlayer2::Renderer::onOpenAudioSink(
+        const sp<AMessage> &format,
+        bool offloadOnly,
+        bool hasVideo,
+        uint32_t flags,
+        bool isStreaming) {
+    ALOGV("openAudioSink: offloadOnly(%d) offloadingAudio(%d)",
+            offloadOnly, offloadingAudio());
+    bool audioSinkChanged = false;
+
+    int32_t numChannels;
+    CHECK(format->findInt32("channel-count", &numChannels));
+
+    int32_t channelMask;
+    if (!format->findInt32("channel-mask", &channelMask)) {
+        // signal to the AudioSink to derive the mask from count.
+        channelMask = CHANNEL_MASK_USE_CHANNEL_ORDER;
+    }
+
+    int32_t sampleRate;
+    CHECK(format->findInt32("sample-rate", &sampleRate));
+
+    if (offloadingAudio()) {
+        audio_format_t audioFormat = AUDIO_FORMAT_PCM_16_BIT;
+        AString mime;
+        CHECK(format->findString("mime", &mime));
+        status_t err = mapMimeToAudioFormat(audioFormat, mime.c_str());
+
+        if (err != OK) {
+            ALOGE("Couldn't map mime \"%s\" to a valid "
+                    "audio_format", mime.c_str());
+            onDisableOffloadAudio();
+        } else {
+            ALOGV("Mime \"%s\" mapped to audio_format 0x%x",
+                    mime.c_str(), audioFormat);
+
+            int avgBitRate = -1;
+            format->findInt32("bitrate", &avgBitRate);
+
+            int32_t aacProfile = -1;
+            if (audioFormat == AUDIO_FORMAT_AAC
+                    && format->findInt32("aac-profile", &aacProfile)) {
+                // Redefine AAC format as per aac profile
+                mapAACProfileToAudioFormat(
+                        audioFormat,
+                        aacProfile);
+            }
+
+            audio_offload_info_t offloadInfo = AUDIO_INFO_INITIALIZER;
+            offloadInfo.duration_us = -1;
+            format->findInt64(
+                    "durationUs", &offloadInfo.duration_us);
+            offloadInfo.sample_rate = sampleRate;
+            offloadInfo.channel_mask = channelMask;
+            offloadInfo.format = audioFormat;
+            offloadInfo.stream_type = AUDIO_STREAM_MUSIC;
+            offloadInfo.bit_rate = avgBitRate;
+            offloadInfo.has_video = hasVideo;
+            offloadInfo.is_streaming = isStreaming;
+
+            if (memcmp(&mCurrentOffloadInfo, &offloadInfo, sizeof(offloadInfo)) == 0) {
+                ALOGV("openAudioSink: no change in offload mode");
+                // no change from previous configuration, everything ok.
+                return OK;
+            }
+            mCurrentPcmInfo = AUDIO_PCMINFO_INITIALIZER;
+
+            ALOGV("openAudioSink: try to open AudioSink in offload mode");
+            uint32_t offloadFlags = flags;
+            offloadFlags |= AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD;
+            offloadFlags &= ~AUDIO_OUTPUT_FLAG_DEEP_BUFFER;
+            audioSinkChanged = true;
+            mAudioSink->close();
+
+            err = mAudioSink->open(
+                    sampleRate,
+                    numChannels,
+                    (audio_channel_mask_t)channelMask,
+                    audioFormat,
+                    0 /* bufferCount - unused */,
+                    &NuPlayer2::Renderer::AudioSinkCallback,
+                    this,
+                    (audio_output_flags_t)offloadFlags,
+                    &offloadInfo);
+
+            if (err == OK) {
+                err = mAudioSink->setPlaybackRate(mPlaybackSettings);
+            }
+
+            if (err == OK) {
+                // If the playback is offloaded to h/w, we pass
+                // the HAL some metadata information.
+                // We don't want to do this for PCM because it
+                // will be going through the AudioFlinger mixer
+                // before reaching the hardware.
+                // TODO
+                mCurrentOffloadInfo = offloadInfo;
+                if (!mPaused) { // for preview mode, don't start if paused
+                    err = mAudioSink->start();
+                }
+                ALOGV_IF(err == OK, "openAudioSink: offload succeeded");
+            }
+            if (err != OK) {
+                // Clean up, fall back to non offload mode.
+                mAudioSink->close();
+                onDisableOffloadAudio();
+                mCurrentOffloadInfo = AUDIO_INFO_INITIALIZER;
+                ALOGV("openAudioSink: offload failed");
+                if (offloadOnly) {
+                    notifyAudioTearDown(kForceNonOffload);
+                }
+            } else {
+                mUseAudioCallback = true;  // offload mode transfers data through callback
+                ++mAudioDrainGeneration;  // discard pending kWhatDrainAudioQueue message.
+            }
+        }
+    }
+    if (!offloadOnly && !offloadingAudio()) {
+        ALOGV("openAudioSink: open AudioSink in NON-offload mode");
+        uint32_t pcmFlags = flags;
+        pcmFlags &= ~AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD;
+
+        const PcmInfo info = {
+                (audio_channel_mask_t)channelMask,
+                (audio_output_flags_t)pcmFlags,
+                AUDIO_FORMAT_PCM_16_BIT, // TODO: change to audioFormat
+                numChannels,
+                sampleRate
+        };
+        if (memcmp(&mCurrentPcmInfo, &info, sizeof(info)) == 0) {
+            ALOGV("openAudioSink: no change in pcm mode");
+            // no change from previous configuration, everything ok.
+            return OK;
+        }
+
+        audioSinkChanged = true;
+        mAudioSink->close();
+        mCurrentOffloadInfo = AUDIO_INFO_INITIALIZER;
+        // Note: It is possible to set up the callback, but not use it to send audio data.
+        // This requires a fix in AudioSink to explicitly specify the transfer mode.
+        mUseAudioCallback = getUseAudioCallbackSetting();
+        if (mUseAudioCallback) {
+            ++mAudioDrainGeneration;  // discard pending kWhatDrainAudioQueue message.
+        }
+
+        // Compute the desired buffer size.
+        // For callback mode, the amount of time before wakeup is about half the buffer size.
+        const uint32_t frameCount =
+                (unsigned long long)sampleRate * getAudioSinkPcmMsSetting() / 1000;
+
+        // The doNotReconnect means AudioSink will signal back and let NuPlayer2 to re-construct
+        // AudioSink. We don't want this when there's video because it will cause a video seek to
+        // the previous I frame. But we do want this when there's only audio because it will give
+        // NuPlayer2 a chance to switch from non-offload mode to offload mode.
+        // So we only set doNotReconnect when there's no video.
+        const bool doNotReconnect = !hasVideo;
+
+        // We should always be able to set our playback settings if the sink is closed.
+        LOG_ALWAYS_FATAL_IF(mAudioSink->setPlaybackRate(mPlaybackSettings) != OK,
+                "onOpenAudioSink: can't set playback rate on closed sink");
+        status_t err = mAudioSink->open(
+                    sampleRate,
+                    numChannels,
+                    (audio_channel_mask_t)channelMask,
+                    AUDIO_FORMAT_PCM_16_BIT,
+                    0 /* bufferCount - unused */,
+                    mUseAudioCallback ? &NuPlayer2::Renderer::AudioSinkCallback : NULL,
+                    mUseAudioCallback ? this : NULL,
+                    (audio_output_flags_t)pcmFlags,
+                    NULL,
+                    doNotReconnect,
+                    frameCount);
+        if (err != OK) {
+            ALOGW("openAudioSink: non offloaded open failed status: %d", err);
+            mAudioSink->close();
+            mCurrentPcmInfo = AUDIO_PCMINFO_INITIALIZER;
+            return err;
+        }
+        mCurrentPcmInfo = info;
+        if (!mPaused) { // for preview mode, don't start if paused
+            mAudioSink->start();
+        }
+    }
+    if (audioSinkChanged) {
+        onAudioSinkChanged();
+    }
+    mAudioTornDown = false;
+    return OK;
+}
+
+void NuPlayer2::Renderer::onCloseAudioSink() {
+    mAudioSink->close();
+    mCurrentOffloadInfo = AUDIO_INFO_INITIALIZER;
+    mCurrentPcmInfo = AUDIO_PCMINFO_INITIALIZER;
+}
+
+void NuPlayer2::Renderer::onChangeAudioFormat(
+        const sp<AMessage> &meta, const sp<AMessage> &notify) {
+    sp<AMessage> format;
+    CHECK(meta->findMessage("format", &format));
+
+    int32_t offloadOnly;
+    CHECK(meta->findInt32("offload-only", &offloadOnly));
+
+    int32_t hasVideo;
+    CHECK(meta->findInt32("has-video", &hasVideo));
+
+    uint32_t flags;
+    CHECK(meta->findInt32("flags", (int32_t *)&flags));
+
+    uint32_t isStreaming;
+    CHECK(meta->findInt32("isStreaming", (int32_t *)&isStreaming));
+
+    status_t err = onOpenAudioSink(format, offloadOnly, hasVideo, flags, isStreaming);
+
+    if (err != OK) {
+        notify->setInt32("err", err);
+    }
+    notify->post();
+}
+
+}  // namespace android
+
diff --git a/media/libmedia/nuplayer2/NuPlayer2Renderer.h b/media/libmedia/nuplayer2/NuPlayer2Renderer.h
new file mode 100644
index 0000000..3007654
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Renderer.h
@@ -0,0 +1,303 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_RENDERER_H_
+
+#define NUPLAYER2_RENDERER_H_
+
+#include <media/AudioResamplerPublic.h>
+#include <media/AVSyncSettings.h>
+
+#include "NuPlayer2.h"
+
+namespace android {
+
+class  JWakeLock;
+struct MediaClock;
+class MediaCodecBuffer;
+struct VideoFrameScheduler;
+
+struct NuPlayer2::Renderer : public AHandler {
+    enum Flags {
+        FLAG_REAL_TIME = 1,
+        FLAG_OFFLOAD_AUDIO = 2,
+    };
+    Renderer(const sp<MediaPlayer2Base::AudioSink> &sink,
+             const sp<MediaClock> &mediaClock,
+             const sp<AMessage> &notify,
+             uint32_t flags = 0);
+
+    static size_t AudioSinkCallback(
+            MediaPlayer2Base::AudioSink *audioSink,
+            void *data, size_t size, void *me,
+            MediaPlayer2Base::AudioSink::cb_event_t event);
+
+    void queueBuffer(
+            bool audio,
+            const sp<MediaCodecBuffer> &buffer,
+            const sp<AMessage> &notifyConsumed);
+
+    void queueEOS(bool audio, status_t finalResult);
+
+    status_t setPlaybackSettings(const AudioPlaybackRate &rate /* sanitized */);
+    status_t getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */);
+    status_t setSyncSettings(const AVSyncSettings &sync, float videoFpsHint);
+    status_t getSyncSettings(AVSyncSettings *sync /* nonnull */, float *videoFps /* nonnull */);
+
+    void flush(bool audio, bool notifyComplete);
+
+    void signalTimeDiscontinuity();
+
+    void signalDisableOffloadAudio();
+    void signalEnableOffloadAudio();
+
+    void pause();
+    void resume();
+
+    void setVideoFrameRate(float fps);
+
+    status_t getCurrentPosition(int64_t *mediaUs);
+    int64_t getVideoLateByUs();
+
+    status_t openAudioSink(
+            const sp<AMessage> &format,
+            bool offloadOnly,
+            bool hasVideo,
+            uint32_t flags,
+            bool *isOffloaded,
+            bool isStreaming);
+    void closeAudioSink();
+
+    // re-open audio sink after all pending audio buffers played.
+    void changeAudioFormat(
+            const sp<AMessage> &format,
+            bool offloadOnly,
+            bool hasVideo,
+            uint32_t flags,
+            bool isStreaming,
+            const sp<AMessage> &notify);
+
+    enum {
+        kWhatEOS                      = 'eos ',
+        kWhatFlushComplete            = 'fluC',
+        kWhatPosition                 = 'posi',
+        kWhatVideoRenderingStart      = 'vdrd',
+        kWhatMediaRenderingStart      = 'mdrd',
+        kWhatAudioTearDown            = 'adTD',
+        kWhatAudioOffloadPauseTimeout = 'aOPT',
+    };
+
+    enum AudioTearDownReason {
+        kDueToError = 0,   // Could restart with either offload or non-offload.
+        kDueToTimeout,
+        kForceNonOffload,  // Restart only with non-offload.
+    };
+
+protected:
+    virtual ~Renderer();
+
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
+private:
+    enum {
+        kWhatDrainAudioQueue     = 'draA',
+        kWhatDrainVideoQueue     = 'draV',
+        kWhatPostDrainVideoQueue = 'pDVQ',
+        kWhatQueueBuffer         = 'queB',
+        kWhatQueueEOS            = 'qEOS',
+        kWhatConfigPlayback      = 'cfPB',
+        kWhatConfigSync          = 'cfSy',
+        kWhatGetPlaybackSettings = 'gPbS',
+        kWhatGetSyncSettings     = 'gSyS',
+        kWhatFlush               = 'flus',
+        kWhatPause               = 'paus',
+        kWhatResume              = 'resm',
+        kWhatOpenAudioSink       = 'opnA',
+        kWhatCloseAudioSink      = 'clsA',
+        kWhatChangeAudioFormat   = 'chgA',
+        kWhatStopAudioSink       = 'stpA',
+        kWhatDisableOffloadAudio = 'noOA',
+        kWhatEnableOffloadAudio  = 'enOA',
+        kWhatSetVideoFrameRate   = 'sVFR',
+    };
+
+    // if mBuffer != nullptr, it's a buffer containing real data.
+    // else if mNotifyConsumed == nullptr, it's EOS.
+    // else it's a tag for re-opening audio sink in different format.
+    struct QueueEntry {
+        sp<MediaCodecBuffer> mBuffer;
+        sp<AMessage> mMeta;
+        sp<AMessage> mNotifyConsumed;
+        size_t mOffset;
+        status_t mFinalResult;
+        int32_t mBufferOrdinal;
+    };
+
+    static const int64_t kMinPositionUpdateDelayUs;
+
+    sp<MediaPlayer2Base::AudioSink> mAudioSink;
+    bool mUseVirtualAudioSink;
+    sp<AMessage> mNotify;
+    Mutex mLock;
+    uint32_t mFlags;
+    List<QueueEntry> mAudioQueue;
+    List<QueueEntry> mVideoQueue;
+    uint32_t mNumFramesWritten;
+    sp<VideoFrameScheduler> mVideoScheduler;
+
+    bool mDrainAudioQueuePending;
+    bool mDrainVideoQueuePending;
+    int32_t mAudioQueueGeneration;
+    int32_t mVideoQueueGeneration;
+    int32_t mAudioDrainGeneration;
+    int32_t mVideoDrainGeneration;
+    int32_t mAudioEOSGeneration;
+
+    const sp<MediaClock> mMediaClock;
+    float mPlaybackRate; // audio track rate
+
+    AudioPlaybackRate mPlaybackSettings;
+    AVSyncSettings mSyncSettings;
+    float mVideoFpsHint;
+
+    int64_t mAudioFirstAnchorTimeMediaUs;
+    int64_t mAnchorTimeMediaUs;
+    int64_t mAnchorNumFramesWritten;
+    int64_t mVideoLateByUs;
+    int64_t mNextVideoTimeMediaUs;
+    bool mHasAudio;
+    bool mHasVideo;
+
+    bool mNotifyCompleteAudio;
+    bool mNotifyCompleteVideo;
+
+    bool mSyncQueues;
+
+    // modified on only renderer's thread.
+    bool mPaused;
+    int64_t mPauseDrainAudioAllowedUs; // time when we can drain/deliver audio in pause mode.
+
+    bool mVideoSampleReceived;
+    bool mVideoRenderingStarted;
+    int32_t mVideoRenderingStartGeneration;
+    int32_t mAudioRenderingStartGeneration;
+    bool mRenderingDataDelivered;
+
+    int64_t mNextAudioClockUpdateTimeUs;
+    // the media timestamp of last audio sample right before EOS.
+    int64_t mLastAudioMediaTimeUs;
+
+    int32_t mAudioOffloadPauseTimeoutGeneration;
+    bool mAudioTornDown;
+    audio_offload_info_t mCurrentOffloadInfo;
+
+    struct PcmInfo {
+        audio_channel_mask_t mChannelMask;
+        audio_output_flags_t mFlags;
+        audio_format_t mFormat;
+        int32_t mNumChannels;
+        int32_t mSampleRate;
+    };
+    PcmInfo mCurrentPcmInfo;
+    static const PcmInfo AUDIO_PCMINFO_INITIALIZER;
+
+    int32_t mTotalBuffersQueued;
+    int32_t mLastAudioBufferDrained;
+    bool mUseAudioCallback;
+
+    sp<JWakeLock> mWakeLock;
+
+    status_t getCurrentPositionOnLooper(int64_t *mediaUs);
+    status_t getCurrentPositionOnLooper(
+            int64_t *mediaUs, int64_t nowUs, bool allowPastQueuedVideo = false);
+    bool getCurrentPositionIfPaused_l(int64_t *mediaUs);
+    status_t getCurrentPositionFromAnchor(
+            int64_t *mediaUs, int64_t nowUs, bool allowPastQueuedVideo = false);
+
+    void notifyEOSCallback();
+    size_t fillAudioBuffer(void *buffer, size_t size);
+
+    bool onDrainAudioQueue();
+    void drainAudioQueueUntilLastEOS();
+    int64_t getPendingAudioPlayoutDurationUs(int64_t nowUs);
+    void postDrainAudioQueue_l(int64_t delayUs = 0);
+
+    void clearAnchorTime();
+    void clearAudioFirstAnchorTime_l();
+    void setAudioFirstAnchorTimeIfNeeded_l(int64_t mediaUs);
+    void setVideoLateByUs(int64_t lateUs);
+
+    void onNewAudioMediaTime(int64_t mediaTimeUs);
+    int64_t getRealTimeUs(int64_t mediaTimeUs, int64_t nowUs);
+
+    void onDrainVideoQueue();
+    void postDrainVideoQueue();
+
+    void prepareForMediaRenderingStart_l();
+    void notifyIfMediaRenderingStarted_l();
+
+    void onQueueBuffer(const sp<AMessage> &msg);
+    void onQueueEOS(const sp<AMessage> &msg);
+    void onFlush(const sp<AMessage> &msg);
+    void onAudioSinkChanged();
+    void onDisableOffloadAudio();
+    void onEnableOffloadAudio();
+    status_t onConfigPlayback(const AudioPlaybackRate &rate /* sanitized */);
+    status_t onGetPlaybackSettings(AudioPlaybackRate *rate /* nonnull */);
+    status_t onConfigSync(const AVSyncSettings &sync, float videoFpsHint);
+    status_t onGetSyncSettings(AVSyncSettings *sync /* nonnull */, float *videoFps /* nonnull */);
+
+    void onPause();
+    void onResume();
+    void onSetVideoFrameRate(float fps);
+    int32_t getQueueGeneration(bool audio);
+    int32_t getDrainGeneration(bool audio);
+    bool getSyncQueues();
+    void onAudioTearDown(AudioTearDownReason reason);
+    status_t onOpenAudioSink(
+            const sp<AMessage> &format,
+            bool offloadOnly,
+            bool hasVideo,
+            uint32_t flags,
+            bool isStreaming);
+    void onCloseAudioSink();
+    void onChangeAudioFormat(const sp<AMessage> &meta, const sp<AMessage> &notify);
+
+    void notifyEOS(bool audio, status_t finalResult, int64_t delayUs = 0);
+    void notifyEOS_l(bool audio, status_t finalResult, int64_t delayUs = 0);
+    void notifyFlushComplete(bool audio);
+    void notifyPosition();
+    void notifyVideoLateBy(int64_t lateByUs);
+    void notifyVideoRenderingStart();
+    void notifyAudioTearDown(AudioTearDownReason reason);
+
+    void flushQueue(List<QueueEntry> *queue);
+    bool dropBufferIfStale(bool audio, const sp<AMessage> &msg);
+    void syncQueuesDone_l();
+
+    bool offloadingAudio() const { return (mFlags & FLAG_OFFLOAD_AUDIO) != 0; }
+
+    void startAudioOffloadPauseTimeout();
+    void cancelAudioOffloadPauseTimeout();
+
+    int64_t getDurationUsIfPlayedAtSampleRate(uint32_t numFrames);
+
+    DISALLOW_EVIL_CONSTRUCTORS(Renderer);
+};
+
+} // namespace android
+
+#endif  // NUPLAYER2_RENDERER_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2Source.h b/media/libmedia/nuplayer2/NuPlayer2Source.h
new file mode 100644
index 0000000..2df6136
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Source.h
@@ -0,0 +1,172 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_SOURCE_H_
+
+#define NUPLAYER2_SOURCE_H_
+
+#include "NuPlayer2.h"
+
+#include <media/mediaplayer2.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/Vector.h>
+
+namespace android {
+
+struct ABuffer;
+struct AMediaCryptoWrapper;
+class MediaBuffer;
+
+struct NuPlayer2::Source : public AHandler {
+    enum Flags {
+        FLAG_CAN_PAUSE          = 1,
+        FLAG_CAN_SEEK_BACKWARD  = 2,  // the "10 sec back button"
+        FLAG_CAN_SEEK_FORWARD   = 4,  // the "10 sec forward button"
+        FLAG_CAN_SEEK           = 8,  // the "seek bar"
+        FLAG_DYNAMIC_DURATION   = 16,
+        FLAG_SECURE             = 32, // Secure codec is required.
+        FLAG_PROTECTED          = 64, // The screen needs to be protected (screenshot is disabled).
+    };
+
+    enum {
+        kWhatPrepared,
+        kWhatFlagsChanged,
+        kWhatVideoSizeChanged,
+        kWhatBufferingUpdate,
+        kWhatPauseOnBufferingStart,
+        kWhatResumeOnBufferingEnd,
+        kWhatCacheStats,
+        kWhatSubtitleData,
+        kWhatTimedTextData,
+        kWhatTimedMetaData,
+        kWhatQueueDecoderShutdown,
+        kWhatDrmNoLicense,
+        kWhatInstantiateSecureDecoders,
+        // Modular DRM
+        kWhatDrmInfo,
+    };
+
+    // The provides message is used to notify the player about various
+    // events.
+    explicit Source(const sp<AMessage> &notify)
+        : mNotify(notify) {
+    }
+
+    virtual status_t getBufferingSettings(
+            BufferingSettings* buffering /* nonnull */) = 0;
+    virtual status_t setBufferingSettings(const BufferingSettings& buffering) = 0;
+
+    virtual void prepareAsync() = 0;
+
+    virtual void start() = 0;
+    virtual void stop() {}
+    virtual void pause() {}
+    virtual void resume() {}
+
+    // Explicitly disconnect the underling data source
+    virtual void disconnect() {}
+
+    // Returns OK iff more data was available,
+    // an error or ERROR_END_OF_STREAM if not.
+    virtual status_t feedMoreTSData() = 0;
+
+    // Returns non-NULL format when the specified track exists.
+    // When the format has "err" set to -EWOULDBLOCK, source needs more time to get valid meta data.
+    // Returns NULL if the specified track doesn't exist or is invalid;
+    virtual sp<AMessage> getFormat(bool audio);
+
+    virtual sp<MetaData> getFormatMeta(bool /* audio */) { return NULL; }
+    virtual sp<MetaData> getFileFormatMeta() const { return NULL; }
+
+    virtual status_t dequeueAccessUnit(
+            bool audio, sp<ABuffer> *accessUnit) = 0;
+
+    virtual status_t getDuration(int64_t * /* durationUs */) {
+        return INVALID_OPERATION;
+    }
+
+    virtual size_t getTrackCount() const {
+        return 0;
+    }
+
+    virtual sp<AMessage> getTrackInfo(size_t /* trackIndex */) const {
+        return NULL;
+    }
+
+    virtual ssize_t getSelectedTrack(media_track_type /* type */) const {
+        return INVALID_OPERATION;
+    }
+
+    virtual status_t selectTrack(size_t /* trackIndex */, bool /* select */, int64_t /* timeUs*/) {
+        return INVALID_OPERATION;
+    }
+
+    virtual status_t seekTo(
+            int64_t /* seekTimeUs */,
+            MediaPlayer2SeekMode /* mode */ = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) {
+        return INVALID_OPERATION;
+    }
+
+    virtual status_t setBuffers(bool /* audio */, Vector<MediaBuffer *> &/* buffers */) {
+        return INVALID_OPERATION;
+    }
+
+    virtual bool isRealTime() const {
+        return false;
+    }
+
+    virtual bool isStreaming() const {
+        return true;
+    }
+
+    virtual void setOffloadAudio(bool /* offload */) {}
+
+    // Modular DRM
+    virtual status_t prepareDrm(
+            const uint8_t /* uuid */[16], const Vector<uint8_t> & /* drmSessionId */,
+            sp<AMediaCryptoWrapper> * /* crypto */) {
+        return INVALID_OPERATION;
+    }
+
+    virtual status_t releaseDrm() {
+        return INVALID_OPERATION;
+    }
+
+protected:
+    virtual ~Source() {}
+
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
+    sp<AMessage> dupNotify() const { return mNotify->dup(); }
+
+    void notifyFlagsChanged(uint32_t flags);
+    void notifyVideoSizeChanged(const sp<AMessage> &format = NULL);
+    void notifyInstantiateSecureDecoders(const sp<AMessage> &reply);
+    void notifyPrepared(status_t err = OK);
+    // Modular DRM
+    void notifyDrmInfo(const sp<ABuffer> &buffer);
+
+private:
+    sp<AMessage> mNotify;
+
+    DISALLOW_EVIL_CONSTRUCTORS(Source);
+};
+
+}  // namespace android
+
+#endif  // NUPLAYER2_SOURCE_H_
+
diff --git a/media/libmedia/nuplayer2/NuPlayer2StreamListener.cpp b/media/libmedia/nuplayer2/NuPlayer2StreamListener.cpp
new file mode 100644
index 0000000..0769711
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2StreamListener.cpp
@@ -0,0 +1,173 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2StreamListener"
+#include <utils/Log.h>
+
+#include "NuPlayer2StreamListener.h"
+
+#include <binder/MemoryDealer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/MediaErrors.h>
+
+namespace android {
+
+NuPlayer2::StreamListener::StreamListener(
+        const sp<IStreamSource> &source,
+        const sp<AHandler> &targetHandler)
+    : mSource(source),
+      mTargetHandler(targetHandler),
+      mEOS(false),
+      mSendDataNotification(true) {
+    mSource->setListener(this);
+
+    mMemoryDealer = new MemoryDealer(kNumBuffers * kBufferSize);
+    for (size_t i = 0; i < kNumBuffers; ++i) {
+        sp<IMemory> mem = mMemoryDealer->allocate(kBufferSize);
+        CHECK(mem != NULL);
+
+        mBuffers.push(mem);
+    }
+    mSource->setBuffers(mBuffers);
+}
+
+void NuPlayer2::StreamListener::start() {
+    for (size_t i = 0; i < kNumBuffers; ++i) {
+        mSource->onBufferAvailable(i);
+    }
+}
+
+void NuPlayer2::StreamListener::queueBuffer(size_t index, size_t size) {
+    QueueEntry entry;
+    entry.mIsCommand = false;
+    entry.mIndex = index;
+    entry.mSize = size;
+    entry.mOffset = 0;
+
+    Mutex::Autolock autoLock(mLock);
+    mQueue.push_back(entry);
+
+    if (mSendDataNotification) {
+        mSendDataNotification = false;
+
+        if (mTargetHandler != NULL) {
+            (new AMessage(kWhatMoreDataQueued, mTargetHandler))->post();
+        }
+    }
+}
+
+void NuPlayer2::StreamListener::issueCommand(
+        Command cmd, bool synchronous, const sp<AMessage> &extra) {
+    CHECK(!synchronous);
+
+    QueueEntry entry;
+    entry.mIsCommand = true;
+    entry.mCommand = cmd;
+    entry.mExtra = extra;
+
+    Mutex::Autolock autoLock(mLock);
+    mQueue.push_back(entry);
+
+    if (mSendDataNotification) {
+        mSendDataNotification = false;
+
+        if (mTargetHandler != NULL) {
+            (new AMessage(kWhatMoreDataQueued, mTargetHandler))->post();
+        }
+    }
+}
+
+ssize_t NuPlayer2::StreamListener::read(
+        void *data, size_t size, sp<AMessage> *extra) {
+    CHECK_GT(size, 0u);
+
+    extra->clear();
+
+    Mutex::Autolock autoLock(mLock);
+
+    if (mEOS) {
+        return 0;
+    }
+
+    if (mQueue.empty()) {
+        mSendDataNotification = true;
+
+        return -EWOULDBLOCK;
+    }
+
+    QueueEntry *entry = &*mQueue.begin();
+
+    if (entry->mIsCommand) {
+        switch (entry->mCommand) {
+            case EOS:
+            {
+                mQueue.erase(mQueue.begin());
+                entry = NULL;
+
+                mEOS = true;
+                return 0;
+            }
+
+            case DISCONTINUITY:
+            {
+                *extra = entry->mExtra;
+
+                mQueue.erase(mQueue.begin());
+                entry = NULL;
+
+                return INFO_DISCONTINUITY;
+            }
+
+            default:
+                TRESPASS();
+                break;
+        }
+    }
+
+    size_t copy = entry->mSize;
+    if (copy > size) {
+        copy = size;
+    }
+
+    if (entry->mIndex >= mBuffers.size()) {
+        return ERROR_MALFORMED;
+    }
+
+    sp<IMemory> mem = mBuffers.editItemAt(entry->mIndex);
+    if (mem == NULL || mem->size() < copy || mem->size() - copy < entry->mOffset) {
+        return ERROR_MALFORMED;
+    }
+
+    memcpy(data,
+           (const uint8_t *)mem->pointer()
+            + entry->mOffset,
+           copy);
+
+    entry->mOffset += copy;
+    entry->mSize -= copy;
+
+    if (entry->mSize == 0) {
+        mSource->onBufferAvailable(entry->mIndex);
+        mQueue.erase(mQueue.begin());
+        entry = NULL;
+    }
+
+    return copy;
+}
+
+}  // namespace android
diff --git a/media/libmedia/nuplayer2/NuPlayer2StreamListener.h b/media/libmedia/nuplayer2/NuPlayer2StreamListener.h
new file mode 100644
index 0000000..4327b24
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2StreamListener.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_STREAM_LISTENER_H_
+
+#define NUPLAYER2_STREAM_LISTENER_H_
+
+#include "NuPlayer2.h"
+
+#include <media/IStreamSource.h>
+
+namespace android {
+
+class MemoryDealer;
+
+struct NuPlayer2::StreamListener : public BnStreamListener {
+    StreamListener(
+            const sp<IStreamSource> &source,
+            const sp<AHandler> &targetHandler);
+
+    virtual void queueBuffer(size_t index, size_t size);
+
+    virtual void issueCommand(
+            Command cmd, bool synchronous, const sp<AMessage> &extra);
+
+    void start();
+    ssize_t read(void *data, size_t size, sp<AMessage> *extra);
+
+private:
+    enum {
+        kNumBuffers = 8,
+        kBufferSize = 188 * 10
+    };
+
+    struct QueueEntry {
+        bool mIsCommand;
+
+        size_t mIndex;
+        size_t mSize;
+        size_t mOffset;
+
+        Command mCommand;
+        sp<AMessage> mExtra;
+    };
+
+    Mutex mLock;
+
+    sp<IStreamSource> mSource;
+    sp<AHandler> mTargetHandler;
+    sp<MemoryDealer> mMemoryDealer;
+    Vector<sp<IMemory> > mBuffers;
+    List<QueueEntry> mQueue;
+    bool mEOS;
+    bool mSendDataNotification;
+
+    DISALLOW_EVIL_CONSTRUCTORS(StreamListener);
+};
+
+}  // namespace android
+
+#endif // NUPLAYER2_STREAM_LISTENER_H_
diff --git a/media/libmedia/nuplayer2/RTSPSource.cpp b/media/libmedia/nuplayer2/RTSPSource.cpp
new file mode 100644
index 0000000..3f6966d
--- /dev/null
+++ b/media/libmedia/nuplayer2/RTSPSource.cpp
@@ -0,0 +1,904 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "RTSPSource"
+#include <utils/Log.h>
+
+#include "RTSPSource.h"
+
+#include "AnotherPacketSource.h"
+#include "MyHandler.h"
+#include "SDPLoader.h"
+
+#include <media/MediaHTTPService.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaData.h>
+
+namespace android {
+
+const int64_t kNearEOSTimeoutUs = 2000000ll; // 2 secs
+
+// Default Buffer Underflow/Prepare/StartServer/Overflow Marks
+static const int kUnderflowMarkMs   =  1000;  // 1 second
+static const int kPrepareMarkMs     =  3000;  // 3 seconds
+//static const int kStartServerMarkMs =  5000;
+static const int kOverflowMarkMs    = 10000;  // 10 seconds
+
+NuPlayer2::RTSPSource::RTSPSource(
+        const sp<AMessage> &notify,
+        const sp<MediaHTTPService> &httpService,
+        const char *url,
+        const KeyedVector<String8, String8> *headers,
+        bool uidValid,
+        uid_t uid,
+        bool isSDP)
+    : Source(notify),
+      mHTTPService(httpService),
+      mURL(url),
+      mUIDValid(uidValid),
+      mUID(uid),
+      mFlags(0),
+      mIsSDP(isSDP),
+      mState(DISCONNECTED),
+      mFinalResult(OK),
+      mDisconnectReplyID(0),
+      mBuffering(false),
+      mInPreparationPhase(true),
+      mEOSPending(false),
+      mSeekGeneration(0),
+      mEOSTimeoutAudio(0),
+      mEOSTimeoutVideo(0) {
+    mBufferingSettings.mInitialMarkMs = kPrepareMarkMs;
+    mBufferingSettings.mResumePlaybackMarkMs = kOverflowMarkMs;
+    if (headers) {
+        mExtraHeaders = *headers;
+
+        ssize_t index =
+            mExtraHeaders.indexOfKey(String8("x-hide-urls-from-log"));
+
+        if (index >= 0) {
+            mFlags |= kFlagIncognito;
+
+            mExtraHeaders.removeItemsAt(index);
+        }
+    }
+}
+
+NuPlayer2::RTSPSource::~RTSPSource() {
+    if (mLooper != NULL) {
+        mLooper->unregisterHandler(id());
+        mLooper->stop();
+    }
+}
+
+status_t NuPlayer2::RTSPSource::getBufferingSettings(
+            BufferingSettings* buffering /* nonnull */) {
+    Mutex::Autolock _l(mBufferingSettingsLock);
+    *buffering = mBufferingSettings;
+    return OK;
+}
+
+status_t NuPlayer2::RTSPSource::setBufferingSettings(const BufferingSettings& buffering) {
+    Mutex::Autolock _l(mBufferingSettingsLock);
+    mBufferingSettings = buffering;
+    return OK;
+}
+
+void NuPlayer2::RTSPSource::prepareAsync() {
+    if (mIsSDP && mHTTPService == NULL) {
+        notifyPrepared(BAD_VALUE);
+        return;
+    }
+
+    if (mLooper == NULL) {
+        mLooper = new ALooper;
+        mLooper->setName("rtsp");
+        mLooper->start();
+
+        mLooper->registerHandler(this);
+    }
+
+    CHECK(mHandler == NULL);
+    CHECK(mSDPLoader == NULL);
+
+    sp<AMessage> notify = new AMessage(kWhatNotify, this);
+
+    CHECK_EQ(mState, (int)DISCONNECTED);
+    mState = CONNECTING;
+
+    if (mIsSDP) {
+        mSDPLoader = new SDPLoader(notify,
+                (mFlags & kFlagIncognito) ? SDPLoader::kFlagIncognito : 0,
+                mHTTPService);
+
+        mSDPLoader->load(
+                mURL.c_str(), mExtraHeaders.isEmpty() ? NULL : &mExtraHeaders);
+    } else {
+        mHandler = new MyHandler(mURL.c_str(), notify, mUIDValid, mUID);
+        mLooper->registerHandler(mHandler);
+
+        mHandler->connect();
+    }
+
+    startBufferingIfNecessary();
+}
+
+void NuPlayer2::RTSPSource::start() {
+}
+
+void NuPlayer2::RTSPSource::stop() {
+    if (mLooper == NULL) {
+        return;
+    }
+    sp<AMessage> msg = new AMessage(kWhatDisconnect, this);
+
+    sp<AMessage> dummy;
+    msg->postAndAwaitResponse(&dummy);
+}
+
+status_t NuPlayer2::RTSPSource::feedMoreTSData() {
+    Mutex::Autolock _l(mBufferingLock);
+    return mFinalResult;
+}
+
+sp<MetaData> NuPlayer2::RTSPSource::getFormatMeta(bool audio) {
+    sp<AnotherPacketSource> source = getSource(audio);
+
+    if (source == NULL) {
+        return NULL;
+    }
+
+    return source->getFormat();
+}
+
+bool NuPlayer2::RTSPSource::haveSufficientDataOnAllTracks() {
+    // We're going to buffer at least 2 secs worth data on all tracks before
+    // starting playback (both at startup and after a seek).
+
+    static const int64_t kMinDurationUs = 2000000ll;
+
+    int64_t mediaDurationUs = 0;
+    getDuration(&mediaDurationUs);
+    if ((mAudioTrack != NULL && mAudioTrack->isFinished(mediaDurationUs))
+            || (mVideoTrack != NULL && mVideoTrack->isFinished(mediaDurationUs))) {
+        return true;
+    }
+
+    status_t err;
+    int64_t durationUs;
+    if (mAudioTrack != NULL
+            && (durationUs = mAudioTrack->getBufferedDurationUs(&err))
+                    < kMinDurationUs
+            && err == OK) {
+        ALOGV("audio track doesn't have enough data yet. (%.2f secs buffered)",
+              durationUs / 1E6);
+        return false;
+    }
+
+    if (mVideoTrack != NULL
+            && (durationUs = mVideoTrack->getBufferedDurationUs(&err))
+                    < kMinDurationUs
+            && err == OK) {
+        ALOGV("video track doesn't have enough data yet. (%.2f secs buffered)",
+              durationUs / 1E6);
+        return false;
+    }
+
+    return true;
+}
+
+status_t NuPlayer2::RTSPSource::dequeueAccessUnit(
+        bool audio, sp<ABuffer> *accessUnit) {
+    if (!stopBufferingIfNecessary()) {
+        return -EWOULDBLOCK;
+    }
+
+    sp<AnotherPacketSource> source = getSource(audio);
+
+    if (source == NULL) {
+        return -EWOULDBLOCK;
+    }
+
+    status_t finalResult;
+    if (!source->hasBufferAvailable(&finalResult)) {
+        if (finalResult == OK) {
+
+            // If other source already signaled EOS, this source should also return EOS
+            if (sourceReachedEOS(!audio)) {
+                return ERROR_END_OF_STREAM;
+            }
+
+            // If this source has detected near end, give it some time to retrieve more
+            // data before returning EOS
+            int64_t mediaDurationUs = 0;
+            getDuration(&mediaDurationUs);
+            if (source->isFinished(mediaDurationUs)) {
+                int64_t eosTimeout = audio ? mEOSTimeoutAudio : mEOSTimeoutVideo;
+                if (eosTimeout == 0) {
+                    setEOSTimeout(audio, ALooper::GetNowUs());
+                } else if ((ALooper::GetNowUs() - eosTimeout) > kNearEOSTimeoutUs) {
+                    setEOSTimeout(audio, 0);
+                    return ERROR_END_OF_STREAM;
+                }
+                return -EWOULDBLOCK;
+            }
+
+            if (!sourceNearEOS(!audio)) {
+                // We should not enter buffering mode
+                // if any of the sources already have detected EOS.
+                startBufferingIfNecessary();
+            }
+
+            return -EWOULDBLOCK;
+        }
+        return finalResult;
+    }
+
+    setEOSTimeout(audio, 0);
+
+    return source->dequeueAccessUnit(accessUnit);
+}
+
+sp<AnotherPacketSource> NuPlayer2::RTSPSource::getSource(bool audio) {
+    if (mTSParser != NULL) {
+        sp<MediaSource> source = mTSParser->getSource(
+                audio ? ATSParser::AUDIO : ATSParser::VIDEO);
+
+        return static_cast<AnotherPacketSource *>(source.get());
+    }
+
+    return audio ? mAudioTrack : mVideoTrack;
+}
+
+void NuPlayer2::RTSPSource::setEOSTimeout(bool audio, int64_t timeout) {
+    if (audio) {
+        mEOSTimeoutAudio = timeout;
+    } else {
+        mEOSTimeoutVideo = timeout;
+    }
+}
+
+status_t NuPlayer2::RTSPSource::getDuration(int64_t *durationUs) {
+    *durationUs = -1ll;
+
+    int64_t audioDurationUs;
+    if (mAudioTrack != NULL
+            && mAudioTrack->getFormat()->findInt64(
+                kKeyDuration, &audioDurationUs)
+            && audioDurationUs > *durationUs) {
+        *durationUs = audioDurationUs;
+    }
+
+    int64_t videoDurationUs;
+    if (mVideoTrack != NULL
+            && mVideoTrack->getFormat()->findInt64(
+                kKeyDuration, &videoDurationUs)
+            && videoDurationUs > *durationUs) {
+        *durationUs = videoDurationUs;
+    }
+
+    return OK;
+}
+
+status_t NuPlayer2::RTSPSource::seekTo(int64_t seekTimeUs, MediaPlayer2SeekMode mode) {
+    sp<AMessage> msg = new AMessage(kWhatPerformSeek, this);
+    msg->setInt32("generation", ++mSeekGeneration);
+    msg->setInt64("timeUs", seekTimeUs);
+    msg->setInt32("mode", mode);
+
+    sp<AMessage> response;
+    status_t err = msg->postAndAwaitResponse(&response);
+    if (err == OK && response != NULL) {
+        CHECK(response->findInt32("err", &err));
+    }
+
+    return err;
+}
+
+void NuPlayer2::RTSPSource::performSeek(int64_t seekTimeUs) {
+    if (mState != CONNECTED) {
+        finishSeek(INVALID_OPERATION);
+        return;
+    }
+
+    mState = SEEKING;
+    mHandler->seek(seekTimeUs);
+    mEOSPending = false;
+}
+
+void NuPlayer2::RTSPSource::schedulePollBuffering() {
+    sp<AMessage> msg = new AMessage(kWhatPollBuffering, this);
+    msg->post(1000000ll); // 1 second intervals
+}
+
+void NuPlayer2::RTSPSource::checkBuffering(
+        bool *prepared, bool *underflow, bool *overflow, bool *startServer, bool *finished) {
+    size_t numTracks = mTracks.size();
+    size_t preparedCount, underflowCount, overflowCount, startCount, finishedCount;
+    preparedCount = underflowCount = overflowCount = startCount = finishedCount = 0;
+
+    size_t count = numTracks;
+    for (size_t i = 0; i < count; ++i) {
+        status_t finalResult;
+        TrackInfo *info = &mTracks.editItemAt(i);
+        sp<AnotherPacketSource> src = info->mSource;
+        if (src == NULL) {
+            --numTracks;
+            continue;
+        }
+        int64_t bufferedDurationUs = src->getBufferedDurationUs(&finalResult);
+
+        int64_t initialMarkUs;
+        int64_t maxRebufferingMarkUs;
+        {
+            Mutex::Autolock _l(mBufferingSettingsLock);
+            initialMarkUs = mBufferingSettings.mInitialMarkMs * 1000ll;
+            // TODO: maxRebufferingMarkUs could be larger than
+            // mBufferingSettings.mResumePlaybackMarkMs * 1000ll.
+            maxRebufferingMarkUs = mBufferingSettings.mResumePlaybackMarkMs * 1000ll;
+        }
+        // isFinished when duration is 0 checks for EOS result only
+        if (bufferedDurationUs > initialMarkUs
+                || src->isFinished(/* duration */ 0)) {
+            ++preparedCount;
+        }
+
+        if (src->isFinished(/* duration */ 0)) {
+            ++overflowCount;
+            ++finishedCount;
+        } else {
+            // TODO: redefine kUnderflowMarkMs to a fair value,
+            if (bufferedDurationUs < kUnderflowMarkMs * 1000) {
+                ++underflowCount;
+            }
+            if (bufferedDurationUs > maxRebufferingMarkUs) {
+                ++overflowCount;
+            }
+            int64_t startServerMarkUs =
+                    (kUnderflowMarkMs * 1000ll + maxRebufferingMarkUs) / 2;
+            if (bufferedDurationUs < startServerMarkUs) {
+                ++startCount;
+            }
+        }
+    }
+
+    *prepared    = (preparedCount == numTracks);
+    *underflow   = (underflowCount > 0);
+    *overflow    = (overflowCount == numTracks);
+    *startServer = (startCount > 0);
+    *finished    = (finishedCount > 0);
+}
+
+void NuPlayer2::RTSPSource::onPollBuffering() {
+    bool prepared, underflow, overflow, startServer, finished;
+    checkBuffering(&prepared, &underflow, &overflow, &startServer, &finished);
+
+    if (prepared && mInPreparationPhase) {
+        mInPreparationPhase = false;
+        notifyPrepared();
+    }
+
+    if (!mInPreparationPhase && underflow) {
+        startBufferingIfNecessary();
+    }
+
+    if (haveSufficientDataOnAllTracks()) {
+        stopBufferingIfNecessary();
+    }
+
+    if (overflow && mHandler != NULL) {
+        mHandler->pause();
+    }
+
+    if (startServer && mHandler != NULL) {
+        mHandler->resume();
+    }
+
+    if (finished && mHandler != NULL) {
+        mHandler->cancelAccessUnitTimeoutCheck();
+    }
+
+    schedulePollBuffering();
+}
+
+void NuPlayer2::RTSPSource::signalSourceEOS(status_t result) {
+    const bool audio = true;
+    const bool video = false;
+
+    sp<AnotherPacketSource> source = getSource(audio);
+    if (source != NULL) {
+        source->signalEOS(result);
+    }
+
+    source = getSource(video);
+    if (source != NULL) {
+        source->signalEOS(result);
+    }
+}
+
+bool NuPlayer2::RTSPSource::sourceReachedEOS(bool audio) {
+    sp<AnotherPacketSource> source = getSource(audio);
+    status_t finalResult;
+    return (source != NULL &&
+            !source->hasBufferAvailable(&finalResult) &&
+            finalResult == ERROR_END_OF_STREAM);
+}
+
+bool NuPlayer2::RTSPSource::sourceNearEOS(bool audio) {
+    sp<AnotherPacketSource> source = getSource(audio);
+    int64_t mediaDurationUs = 0;
+    getDuration(&mediaDurationUs);
+    return (source != NULL && source->isFinished(mediaDurationUs));
+}
+
+void NuPlayer2::RTSPSource::onSignalEOS(const sp<AMessage> &msg) {
+    int32_t generation;
+    CHECK(msg->findInt32("generation", &generation));
+
+    if (generation != mSeekGeneration) {
+        return;
+    }
+
+    if (mEOSPending) {
+        signalSourceEOS(ERROR_END_OF_STREAM);
+        mEOSPending = false;
+    }
+}
+
+void NuPlayer2::RTSPSource::postSourceEOSIfNecessary() {
+    const bool audio = true;
+    const bool video = false;
+    // If a source has detected near end, give it some time to retrieve more
+    // data before signaling EOS
+    if (sourceNearEOS(audio) || sourceNearEOS(video)) {
+        if (!mEOSPending) {
+            sp<AMessage> msg = new AMessage(kWhatSignalEOS, this);
+            msg->setInt32("generation", mSeekGeneration);
+            msg->post(kNearEOSTimeoutUs);
+            mEOSPending = true;
+        }
+    }
+}
+
+void NuPlayer2::RTSPSource::onMessageReceived(const sp<AMessage> &msg) {
+    if (msg->what() == kWhatDisconnect) {
+        sp<AReplyToken> replyID;
+        CHECK(msg->senderAwaitsResponse(&replyID));
+
+        mDisconnectReplyID = replyID;
+        finishDisconnectIfPossible();
+        return;
+    } else if (msg->what() == kWhatPerformSeek) {
+        int32_t generation;
+        CHECK(msg->findInt32("generation", &generation));
+        CHECK(msg->senderAwaitsResponse(&mSeekReplyID));
+
+        if (generation != mSeekGeneration) {
+            // obsolete.
+            finishSeek(OK);
+            return;
+        }
+
+        int64_t seekTimeUs;
+        int32_t mode;
+        CHECK(msg->findInt64("timeUs", &seekTimeUs));
+        CHECK(msg->findInt32("mode", &mode));
+
+        // TODO: add "mode" to performSeek.
+        performSeek(seekTimeUs/*, (MediaPlayer2SeekMode)mode */);
+        return;
+    } else if (msg->what() == kWhatPollBuffering) {
+        onPollBuffering();
+        return;
+    } else if (msg->what() == kWhatSignalEOS) {
+        onSignalEOS(msg);
+        return;
+    }
+
+    CHECK_EQ(msg->what(), kWhatNotify);
+
+    int32_t what;
+    CHECK(msg->findInt32("what", &what));
+
+    switch (what) {
+        case MyHandler::kWhatConnected:
+        {
+            onConnected();
+
+            notifyVideoSizeChanged();
+
+            uint32_t flags = 0;
+
+            if (mHandler->isSeekable()) {
+                flags = FLAG_CAN_PAUSE
+                        | FLAG_CAN_SEEK
+                        | FLAG_CAN_SEEK_BACKWARD
+                        | FLAG_CAN_SEEK_FORWARD;
+            }
+
+            notifyFlagsChanged(flags);
+            schedulePollBuffering();
+            break;
+        }
+
+        case MyHandler::kWhatDisconnected:
+        {
+            onDisconnected(msg);
+            break;
+        }
+
+        case MyHandler::kWhatSeekDone:
+        {
+            mState = CONNECTED;
+            // Unblock seekTo here in case we attempted to seek in a live stream
+            finishSeek(OK);
+            break;
+        }
+
+        case MyHandler::kWhatSeekPaused:
+        {
+            sp<AnotherPacketSource> source = getSource(true /* audio */);
+            if (source != NULL) {
+                source->queueDiscontinuity(ATSParser::DISCONTINUITY_NONE,
+                        /* extra */ NULL,
+                        /* discard */ true);
+            }
+            source = getSource(false /* video */);
+            if (source != NULL) {
+                source->queueDiscontinuity(ATSParser::DISCONTINUITY_NONE,
+                        /* extra */ NULL,
+                        /* discard */ true);
+            };
+
+            status_t err = OK;
+            msg->findInt32("err", &err);
+
+            if (err == OK) {
+                int64_t timeUs;
+                CHECK(msg->findInt64("time", &timeUs));
+                mHandler->continueSeekAfterPause(timeUs);
+            } else {
+                finishSeek(err);
+            }
+            break;
+        }
+
+        case MyHandler::kWhatAccessUnit:
+        {
+            size_t trackIndex;
+            CHECK(msg->findSize("trackIndex", &trackIndex));
+
+            if (mTSParser == NULL) {
+                CHECK_LT(trackIndex, mTracks.size());
+            } else {
+                CHECK_EQ(trackIndex, 0u);
+            }
+
+            sp<ABuffer> accessUnit;
+            CHECK(msg->findBuffer("accessUnit", &accessUnit));
+
+            int32_t damaged;
+            if (accessUnit->meta()->findInt32("damaged", &damaged)
+                    && damaged) {
+                ALOGI("dropping damaged access unit.");
+                break;
+            }
+
+            if (mTSParser != NULL) {
+                size_t offset = 0;
+                status_t err = OK;
+                while (offset + 188 <= accessUnit->size()) {
+                    err = mTSParser->feedTSPacket(
+                            accessUnit->data() + offset, 188);
+                    if (err != OK) {
+                        break;
+                    }
+
+                    offset += 188;
+                }
+
+                if (offset < accessUnit->size()) {
+                    err = ERROR_MALFORMED;
+                }
+
+                if (err != OK) {
+                    signalSourceEOS(err);
+                }
+
+                postSourceEOSIfNecessary();
+                break;
+            }
+
+            TrackInfo *info = &mTracks.editItemAt(trackIndex);
+
+            sp<AnotherPacketSource> source = info->mSource;
+            if (source != NULL) {
+                uint32_t rtpTime;
+                CHECK(accessUnit->meta()->findInt32("rtp-time", (int32_t *)&rtpTime));
+
+                if (!info->mNPTMappingValid) {
+                    // This is a live stream, we didn't receive any normal
+                    // playtime mapping. We won't map to npt time.
+                    source->queueAccessUnit(accessUnit);
+                    break;
+                }
+
+                int64_t nptUs =
+                    ((double)rtpTime - (double)info->mRTPTime)
+                        / info->mTimeScale
+                        * 1000000ll
+                        + info->mNormalPlaytimeUs;
+
+                accessUnit->meta()->setInt64("timeUs", nptUs);
+
+                source->queueAccessUnit(accessUnit);
+            }
+            postSourceEOSIfNecessary();
+            break;
+        }
+
+        case MyHandler::kWhatEOS:
+        {
+            int32_t finalResult;
+            CHECK(msg->findInt32("finalResult", &finalResult));
+            CHECK_NE(finalResult, (status_t)OK);
+
+            if (mTSParser != NULL) {
+                signalSourceEOS(finalResult);
+            }
+
+            size_t trackIndex;
+            CHECK(msg->findSize("trackIndex", &trackIndex));
+            CHECK_LT(trackIndex, mTracks.size());
+
+            TrackInfo *info = &mTracks.editItemAt(trackIndex);
+            sp<AnotherPacketSource> source = info->mSource;
+            if (source != NULL) {
+                source->signalEOS(finalResult);
+            }
+
+            break;
+        }
+
+        case MyHandler::kWhatSeekDiscontinuity:
+        {
+            size_t trackIndex;
+            CHECK(msg->findSize("trackIndex", &trackIndex));
+            CHECK_LT(trackIndex, mTracks.size());
+
+            TrackInfo *info = &mTracks.editItemAt(trackIndex);
+            sp<AnotherPacketSource> source = info->mSource;
+            if (source != NULL) {
+                source->queueDiscontinuity(
+                        ATSParser::DISCONTINUITY_TIME,
+                        NULL,
+                        true /* discard */);
+            }
+
+            break;
+        }
+
+        case MyHandler::kWhatNormalPlayTimeMapping:
+        {
+            size_t trackIndex;
+            CHECK(msg->findSize("trackIndex", &trackIndex));
+            CHECK_LT(trackIndex, mTracks.size());
+
+            uint32_t rtpTime;
+            CHECK(msg->findInt32("rtpTime", (int32_t *)&rtpTime));
+
+            int64_t nptUs;
+            CHECK(msg->findInt64("nptUs", &nptUs));
+
+            TrackInfo *info = &mTracks.editItemAt(trackIndex);
+            info->mRTPTime = rtpTime;
+            info->mNormalPlaytimeUs = nptUs;
+            info->mNPTMappingValid = true;
+            break;
+        }
+
+        case SDPLoader::kWhatSDPLoaded:
+        {
+            onSDPLoaded(msg);
+            break;
+        }
+
+        default:
+            TRESPASS();
+    }
+}
+
+void NuPlayer2::RTSPSource::onConnected() {
+    CHECK(mAudioTrack == NULL);
+    CHECK(mVideoTrack == NULL);
+
+    size_t numTracks = mHandler->countTracks();
+    for (size_t i = 0; i < numTracks; ++i) {
+        int32_t timeScale;
+        sp<MetaData> format = mHandler->getTrackFormat(i, &timeScale);
+
+        const char *mime;
+        CHECK(format->findCString(kKeyMIMEType, &mime));
+
+        if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2TS)) {
+            // Very special case for MPEG2 Transport Streams.
+            CHECK_EQ(numTracks, 1u);
+
+            mTSParser = new ATSParser;
+            return;
+        }
+
+        bool isAudio = !strncasecmp(mime, "audio/", 6);
+        bool isVideo = !strncasecmp(mime, "video/", 6);
+
+        TrackInfo info;
+        info.mTimeScale = timeScale;
+        info.mRTPTime = 0;
+        info.mNormalPlaytimeUs = 0ll;
+        info.mNPTMappingValid = false;
+
+        if ((isAudio && mAudioTrack == NULL)
+                || (isVideo && mVideoTrack == NULL)) {
+            sp<AnotherPacketSource> source = new AnotherPacketSource(format);
+
+            if (isAudio) {
+                mAudioTrack = source;
+            } else {
+                mVideoTrack = source;
+            }
+
+            info.mSource = source;
+        }
+
+        mTracks.push(info);
+    }
+
+    mState = CONNECTED;
+}
+
+void NuPlayer2::RTSPSource::onSDPLoaded(const sp<AMessage> &msg) {
+    status_t err;
+    CHECK(msg->findInt32("result", &err));
+
+    mSDPLoader.clear();
+
+    if (mDisconnectReplyID != 0) {
+        err = UNKNOWN_ERROR;
+    }
+
+    if (err == OK) {
+        sp<ASessionDescription> desc;
+        sp<RefBase> obj;
+        CHECK(msg->findObject("description", &obj));
+        desc = static_cast<ASessionDescription *>(obj.get());
+
+        AString rtspUri;
+        if (!desc->findAttribute(0, "a=control", &rtspUri)) {
+            ALOGE("Unable to find url in SDP");
+            err = UNKNOWN_ERROR;
+        } else {
+            sp<AMessage> notify = new AMessage(kWhatNotify, this);
+
+            mHandler = new MyHandler(rtspUri.c_str(), notify, mUIDValid, mUID);
+            mLooper->registerHandler(mHandler);
+
+            mHandler->loadSDP(desc);
+        }
+    }
+
+    if (err != OK) {
+        if (mState == CONNECTING) {
+            // We're still in the preparation phase, signal that it
+            // failed.
+            notifyPrepared(err);
+        }
+
+        mState = DISCONNECTED;
+        setError(err);
+
+        if (mDisconnectReplyID != 0) {
+            finishDisconnectIfPossible();
+        }
+    }
+}
+
+void NuPlayer2::RTSPSource::onDisconnected(const sp<AMessage> &msg) {
+    if (mState == DISCONNECTED) {
+        return;
+    }
+
+    status_t err;
+    CHECK(msg->findInt32("result", &err));
+    CHECK_NE(err, (status_t)OK);
+
+    mLooper->unregisterHandler(mHandler->id());
+    mHandler.clear();
+
+    if (mState == CONNECTING) {
+        // We're still in the preparation phase, signal that it
+        // failed.
+        notifyPrepared(err);
+    }
+
+    mState = DISCONNECTED;
+    setError(err);
+
+    if (mDisconnectReplyID != 0) {
+        finishDisconnectIfPossible();
+    }
+}
+
+void NuPlayer2::RTSPSource::finishDisconnectIfPossible() {
+    if (mState != DISCONNECTED) {
+        if (mHandler != NULL) {
+            mHandler->disconnect();
+        } else if (mSDPLoader != NULL) {
+            mSDPLoader->cancel();
+        }
+        return;
+    }
+
+    (new AMessage)->postReply(mDisconnectReplyID);
+    mDisconnectReplyID = 0;
+}
+
+void NuPlayer2::RTSPSource::setError(status_t err) {
+    Mutex::Autolock _l(mBufferingLock);
+    mFinalResult = err;
+}
+
+void NuPlayer2::RTSPSource::startBufferingIfNecessary() {
+    Mutex::Autolock _l(mBufferingLock);
+
+    if (!mBuffering) {
+        mBuffering = true;
+
+        sp<AMessage> notify = dupNotify();
+        notify->setInt32("what", kWhatPauseOnBufferingStart);
+        notify->post();
+    }
+}
+
+bool NuPlayer2::RTSPSource::stopBufferingIfNecessary() {
+    Mutex::Autolock _l(mBufferingLock);
+
+    if (mBuffering) {
+        if (!haveSufficientDataOnAllTracks()) {
+            return false;
+        }
+
+        mBuffering = false;
+
+        sp<AMessage> notify = dupNotify();
+        notify->setInt32("what", kWhatResumeOnBufferingEnd);
+        notify->post();
+    }
+
+    return true;
+}
+
+void NuPlayer2::RTSPSource::finishSeek(status_t err) {
+    if (mSeekReplyID == NULL) {
+        return;
+    }
+    sp<AMessage> seekReply = new AMessage;
+    seekReply->setInt32("err", err);
+    seekReply->postReply(mSeekReplyID);
+    mSeekReplyID = NULL;
+}
+
+}  // namespace android
diff --git a/media/libmedia/nuplayer2/RTSPSource.h b/media/libmedia/nuplayer2/RTSPSource.h
new file mode 100644
index 0000000..9bce473
--- /dev/null
+++ b/media/libmedia/nuplayer2/RTSPSource.h
@@ -0,0 +1,169 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef RTSP_SOURCE_H_
+
+#define RTSP_SOURCE_H_
+
+#include "NuPlayer2Source.h"
+
+#include "ATSParser.h"
+
+namespace android {
+
+struct ALooper;
+struct AReplyToken;
+struct AnotherPacketSource;
+struct MyHandler;
+struct SDPLoader;
+
+struct NuPlayer2::RTSPSource : public NuPlayer2::Source {
+    RTSPSource(
+            const sp<AMessage> &notify,
+            const sp<MediaHTTPService> &httpService,
+            const char *url,
+            const KeyedVector<String8, String8> *headers,
+            bool uidValid = false,
+            uid_t uid = 0,
+            bool isSDP = false);
+
+    virtual status_t getBufferingSettings(
+            BufferingSettings* buffering /* nonnull */) override;
+    virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
+
+    virtual void prepareAsync();
+    virtual void start();
+    virtual void stop();
+
+    virtual status_t feedMoreTSData();
+
+    virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
+
+    virtual status_t getDuration(int64_t *durationUs);
+    virtual status_t seekTo(
+            int64_t seekTimeUs,
+            MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) override;
+
+    void onMessageReceived(const sp<AMessage> &msg);
+
+protected:
+    virtual ~RTSPSource();
+
+    virtual sp<MetaData> getFormatMeta(bool audio);
+
+private:
+    enum {
+        kWhatNotify          = 'noti',
+        kWhatDisconnect      = 'disc',
+        kWhatPerformSeek     = 'seek',
+        kWhatPollBuffering   = 'poll',
+        kWhatSignalEOS       = 'eos ',
+    };
+
+    enum State {
+        DISCONNECTED,
+        CONNECTING,
+        CONNECTED,
+        SEEKING,
+    };
+
+    enum Flags {
+        // Don't log any URLs.
+        kFlagIncognito = 1,
+    };
+
+    struct TrackInfo {
+        sp<AnotherPacketSource> mSource;
+
+        int32_t mTimeScale;
+        uint32_t mRTPTime;
+        int64_t mNormalPlaytimeUs;
+        bool mNPTMappingValid;
+    };
+
+    sp<MediaHTTPService> mHTTPService;
+    AString mURL;
+    KeyedVector<String8, String8> mExtraHeaders;
+    bool mUIDValid;
+    uid_t mUID;
+    uint32_t mFlags;
+    bool mIsSDP;
+    State mState;
+    status_t mFinalResult;
+    sp<AReplyToken> mDisconnectReplyID;
+    Mutex mBufferingLock;
+    bool mBuffering;
+    bool mInPreparationPhase;
+    bool mEOSPending;
+
+    Mutex mBufferingSettingsLock;
+    BufferingSettings mBufferingSettings;
+
+    sp<ALooper> mLooper;
+    sp<MyHandler> mHandler;
+    sp<SDPLoader> mSDPLoader;
+
+    Vector<TrackInfo> mTracks;
+    sp<AnotherPacketSource> mAudioTrack;
+    sp<AnotherPacketSource> mVideoTrack;
+
+    sp<ATSParser> mTSParser;
+
+    int32_t mSeekGeneration;
+
+    int64_t mEOSTimeoutAudio;
+    int64_t mEOSTimeoutVideo;
+
+    sp<AReplyToken> mSeekReplyID;
+
+    sp<AnotherPacketSource> getSource(bool audio);
+
+    void onConnected();
+    void onSDPLoaded(const sp<AMessage> &msg);
+    void onDisconnected(const sp<AMessage> &msg);
+    void finishDisconnectIfPossible();
+
+    void performSeek(int64_t seekTimeUs);
+    void schedulePollBuffering();
+    void checkBuffering(
+            bool *prepared,
+            bool *underflow,
+            bool *overflow,
+            bool *startServer,
+            bool *finished);
+    void onPollBuffering();
+
+    bool haveSufficientDataOnAllTracks();
+
+    void setEOSTimeout(bool audio, int64_t timeout);
+    void setError(status_t err);
+    void startBufferingIfNecessary();
+    bool stopBufferingIfNecessary();
+    void finishSeek(status_t err);
+
+    void postSourceEOSIfNecessary();
+    void signalSourceEOS(status_t result);
+    void onSignalEOS(const sp<AMessage> &msg);
+
+    bool sourceNearEOS(bool audio);
+    bool sourceReachedEOS(bool audio);
+
+    DISALLOW_EVIL_CONSTRUCTORS(RTSPSource);
+};
+
+}  // namespace android
+
+#endif  // RTSP_SOURCE_H_
diff --git a/media/libmedia/nuplayer2/StreamingSource.cpp b/media/libmedia/nuplayer2/StreamingSource.cpp
new file mode 100644
index 0000000..ed990c4
--- /dev/null
+++ b/media/libmedia/nuplayer2/StreamingSource.cpp
@@ -0,0 +1,309 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "StreamingSource"
+#include <utils/Log.h>
+
+#include "StreamingSource.h"
+
+#include "ATSParser.h"
+#include "AnotherPacketSource.h"
+#include "NuPlayer2StreamListener.h"
+
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+
+namespace android {
+
+const int32_t kNumListenerQueuePackets = 80;
+
+NuPlayer2::StreamingSource::StreamingSource(
+        const sp<AMessage> &notify,
+        const sp<IStreamSource> &source)
+    : Source(notify),
+      mSource(source),
+      mFinalResult(OK),
+      mBuffering(false) {
+}
+
+NuPlayer2::StreamingSource::~StreamingSource() {
+    if (mLooper != NULL) {
+        mLooper->unregisterHandler(id());
+        mLooper->stop();
+    }
+}
+
+status_t NuPlayer2::StreamingSource::getBufferingSettings(
+        BufferingSettings *buffering /* nonnull */) {
+    *buffering = BufferingSettings();
+    return OK;
+}
+
+status_t NuPlayer2::StreamingSource::setBufferingSettings(
+        const BufferingSettings & /* buffering */) {
+    return OK;
+}
+
+void NuPlayer2::StreamingSource::prepareAsync() {
+    if (mLooper == NULL) {
+        mLooper = new ALooper;
+        mLooper->setName("streaming");
+        mLooper->start();
+
+        mLooper->registerHandler(this);
+    }
+
+    notifyVideoSizeChanged();
+    notifyFlagsChanged(0);
+    notifyPrepared();
+}
+
+void NuPlayer2::StreamingSource::start() {
+    mStreamListener = new StreamListener(mSource, NULL);
+
+    uint32_t sourceFlags = mSource->flags();
+
+    uint32_t parserFlags = ATSParser::TS_TIMESTAMPS_ARE_ABSOLUTE;
+    if (sourceFlags & IStreamSource::kFlagAlignedVideoData) {
+        parserFlags |= ATSParser::ALIGNED_VIDEO_DATA;
+    }
+
+    mTSParser = new ATSParser(parserFlags);
+
+    mStreamListener->start();
+
+    postReadBuffer();
+}
+
+status_t NuPlayer2::StreamingSource::feedMoreTSData() {
+    return postReadBuffer();
+}
+
+void NuPlayer2::StreamingSource::onReadBuffer() {
+    for (int32_t i = 0; i < kNumListenerQueuePackets; ++i) {
+        char buffer[188];
+        sp<AMessage> extra;
+        ssize_t n = mStreamListener->read(buffer, sizeof(buffer), &extra);
+
+        if (n == 0) {
+            ALOGI("input data EOS reached.");
+            mTSParser->signalEOS(ERROR_END_OF_STREAM);
+            setError(ERROR_END_OF_STREAM);
+            break;
+        } else if (n == INFO_DISCONTINUITY) {
+            int32_t type = ATSParser::DISCONTINUITY_TIME;
+
+            int32_t mask;
+            if (extra != NULL
+                    && extra->findInt32(
+                        IStreamListener::kKeyDiscontinuityMask, &mask)) {
+                if (mask == 0) {
+                    ALOGE("Client specified an illegal discontinuity type.");
+                    setError(ERROR_UNSUPPORTED);
+                    break;
+                }
+
+                type = mask;
+            }
+
+            mTSParser->signalDiscontinuity(
+                    (ATSParser::DiscontinuityType)type, extra);
+        } else if (n < 0) {
+            break;
+        } else {
+            if (buffer[0] == 0x00) {
+                // XXX legacy
+
+                if (extra == NULL) {
+                    extra = new AMessage;
+                }
+
+                uint8_t type = buffer[1];
+
+                if (type & 2) {
+                    int64_t mediaTimeUs;
+                    memcpy(&mediaTimeUs, &buffer[2], sizeof(mediaTimeUs));
+
+                    extra->setInt64(IStreamListener::kKeyMediaTimeUs, mediaTimeUs);
+                }
+
+                mTSParser->signalDiscontinuity(
+                        ((type & 1) == 0)
+                            ? ATSParser::DISCONTINUITY_TIME
+                            : ATSParser::DISCONTINUITY_FORMATCHANGE,
+                        extra);
+            } else {
+                status_t err = mTSParser->feedTSPacket(buffer, sizeof(buffer));
+
+                if (err != OK) {
+                    ALOGE("TS Parser returned error %d", err);
+
+                    mTSParser->signalEOS(err);
+                    setError(err);
+                    break;
+                }
+            }
+        }
+    }
+}
+
+status_t NuPlayer2::StreamingSource::postReadBuffer() {
+    {
+        Mutex::Autolock _l(mBufferingLock);
+        if (mFinalResult != OK) {
+            return mFinalResult;
+        }
+        if (mBuffering) {
+            return OK;
+        }
+        mBuffering = true;
+    }
+
+    (new AMessage(kWhatReadBuffer, this))->post();
+    return OK;
+}
+
+bool NuPlayer2::StreamingSource::haveSufficientDataOnAllTracks() {
+    // We're going to buffer at least 2 secs worth data on all tracks before
+    // starting playback (both at startup and after a seek).
+
+    static const int64_t kMinDurationUs = 2000000ll;
+
+    sp<AnotherPacketSource> audioTrack = getSource(true /*audio*/);
+    sp<AnotherPacketSource> videoTrack = getSource(false /*audio*/);
+
+    status_t err;
+    int64_t durationUs;
+    if (audioTrack != NULL
+            && (durationUs = audioTrack->getBufferedDurationUs(&err))
+                    < kMinDurationUs
+            && err == OK) {
+        ALOGV("audio track doesn't have enough data yet. (%.2f secs buffered)",
+              durationUs / 1E6);
+        return false;
+    }
+
+    if (videoTrack != NULL
+            && (durationUs = videoTrack->getBufferedDurationUs(&err))
+                    < kMinDurationUs
+            && err == OK) {
+        ALOGV("video track doesn't have enough data yet. (%.2f secs buffered)",
+              durationUs / 1E6);
+        return false;
+    }
+
+    return true;
+}
+
+void NuPlayer2::StreamingSource::setError(status_t err) {
+    Mutex::Autolock _l(mBufferingLock);
+    mFinalResult = err;
+}
+
+sp<AnotherPacketSource> NuPlayer2::StreamingSource::getSource(bool audio) {
+    if (mTSParser == NULL) {
+        return NULL;
+    }
+
+    sp<MediaSource> source = mTSParser->getSource(
+            audio ? ATSParser::AUDIO : ATSParser::VIDEO);
+
+    return static_cast<AnotherPacketSource *>(source.get());
+}
+
+sp<AMessage> NuPlayer2::StreamingSource::getFormat(bool audio) {
+    sp<AnotherPacketSource> source = getSource(audio);
+
+    sp<AMessage> format = new AMessage;
+    if (source == NULL) {
+        format->setInt32("err", -EWOULDBLOCK);
+        return format;
+    }
+
+    sp<MetaData> meta = source->getFormat();
+    if (meta == NULL) {
+        format->setInt32("err", -EWOULDBLOCK);
+        return format;
+    }
+    status_t err = convertMetaDataToMessage(meta, &format);
+    if (err != OK) { // format may have been cleared on error
+        return NULL;
+    }
+    return format;
+}
+
+status_t NuPlayer2::StreamingSource::dequeueAccessUnit(
+        bool audio, sp<ABuffer> *accessUnit) {
+    sp<AnotherPacketSource> source = getSource(audio);
+
+    if (source == NULL) {
+        return -EWOULDBLOCK;
+    }
+
+    if (!haveSufficientDataOnAllTracks()) {
+        postReadBuffer();
+    }
+
+    status_t finalResult;
+    if (!source->hasBufferAvailable(&finalResult)) {
+        return finalResult == OK ? -EWOULDBLOCK : finalResult;
+    }
+
+    status_t err = source->dequeueAccessUnit(accessUnit);
+
+#if !defined(LOG_NDEBUG) || LOG_NDEBUG == 0
+    if (err == OK) {
+        int64_t timeUs;
+        CHECK((*accessUnit)->meta()->findInt64("timeUs", &timeUs));
+        ALOGV("dequeueAccessUnit timeUs=%lld us", timeUs);
+    }
+#endif
+
+    return err;
+}
+
+bool NuPlayer2::StreamingSource::isRealTime() const {
+    return mSource->flags() & IStreamSource::kFlagIsRealTimeData;
+}
+
+void NuPlayer2::StreamingSource::onMessageReceived(
+        const sp<AMessage> &msg) {
+    switch (msg->what()) {
+        case kWhatReadBuffer:
+        {
+            onReadBuffer();
+
+            {
+                Mutex::Autolock _l(mBufferingLock);
+                mBuffering = false;
+            }
+            break;
+        }
+        default:
+        {
+            TRESPASS();
+        }
+    }
+}
+
+
+}  // namespace android
+
diff --git a/media/libmedia/nuplayer2/StreamingSource.h b/media/libmedia/nuplayer2/StreamingSource.h
new file mode 100644
index 0000000..4b89c38
--- /dev/null
+++ b/media/libmedia/nuplayer2/StreamingSource.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STREAMING_SOURCE_H_
+
+#define STREAMING_SOURCE_H_
+
+#include "NuPlayer2.h"
+#include "NuPlayer2Source.h"
+
+namespace android {
+
+struct ABuffer;
+struct ATSParser;
+struct AnotherPacketSource;
+
+struct NuPlayer2::StreamingSource : public NuPlayer2::Source {
+    StreamingSource(
+            const sp<AMessage> &notify,
+            const sp<IStreamSource> &source);
+
+    virtual status_t getBufferingSettings(
+            BufferingSettings* buffering /* nonnull */) override;
+    virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
+
+    virtual void prepareAsync();
+    virtual void start();
+
+    virtual status_t feedMoreTSData();
+
+    virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
+
+    virtual bool isRealTime() const;
+
+protected:
+    virtual ~StreamingSource();
+
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
+    virtual sp<AMessage> getFormat(bool audio);
+
+private:
+    enum {
+        kWhatReadBuffer,
+    };
+    sp<IStreamSource> mSource;
+    status_t mFinalResult;
+    sp<StreamListener> mStreamListener;
+    sp<ATSParser> mTSParser;
+
+    bool mBuffering;
+    Mutex mBufferingLock;
+    sp<ALooper> mLooper;
+
+    void setError(status_t err);
+    sp<AnotherPacketSource> getSource(bool audio);
+    bool haveSufficientDataOnAllTracks();
+    status_t postReadBuffer();
+    void onReadBuffer();
+
+    DISALLOW_EVIL_CONSTRUCTORS(StreamingSource);
+};
+
+}  // namespace android
+
+#endif  // STREAMING_SOURCE_H_
diff --git a/media/libmediaextractor/Android.bp b/media/libmediaextractor/Android.bp
new file mode 100644
index 0000000..c57cd41
--- /dev/null
+++ b/media/libmediaextractor/Android.bp
@@ -0,0 +1,42 @@
+cc_library_shared {
+    name: "libmediaextractor",
+    include_dirs: [
+        "frameworks/av/include",
+        "frameworks/av/media/libmediaextractor/include",
+    ],
+
+    export_include_dirs: ["include"],
+
+    cflags: [
+        "-Wno-multichar",
+        "-Werror",
+        "-Wall",
+    ],
+
+    shared_libs: [
+        "libmediametrics",
+        "libstagefright_foundation",
+        "libutils",
+        "libcutils",
+        "liblog",
+    ],
+
+    srcs: [
+        "DataSource.cpp",
+        "MediaSource.cpp",
+        "MediaExtractor.cpp",
+    ],
+
+    clang: true,
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+        diag: {
+            cfi: true,
+        },
+    },
+}
diff --git a/media/libmediaextractor/DataSource.cpp b/media/libmediaextractor/DataSource.cpp
new file mode 100644
index 0000000..c22e4cb
--- /dev/null
+++ b/media/libmediaextractor/DataSource.cpp
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//#define LOG_NDEBUG 0
+#define LOG_TAG "DataSource"
+
+#include <media/DataSource.h>
+#include <media/IDataSource.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/MediaErrors.h>
+#include <utils/String8.h>
+
+namespace android {
+
+bool DataSource::getUInt16(off64_t offset, uint16_t *x) {
+    *x = 0;
+
+    uint8_t byte[2];
+    if (readAt(offset, byte, 2) != 2) {
+        return false;
+    }
+
+    *x = (byte[0] << 8) | byte[1];
+
+    return true;
+}
+
+bool DataSource::getUInt24(off64_t offset, uint32_t *x) {
+    *x = 0;
+
+    uint8_t byte[3];
+    if (readAt(offset, byte, 3) != 3) {
+        return false;
+    }
+
+    *x = (byte[0] << 16) | (byte[1] << 8) | byte[2];
+
+    return true;
+}
+
+bool DataSource::getUInt32(off64_t offset, uint32_t *x) {
+    *x = 0;
+
+    uint32_t tmp;
+    if (readAt(offset, &tmp, 4) != 4) {
+        return false;
+    }
+
+    *x = ntohl(tmp);
+
+    return true;
+}
+
+bool DataSource::getUInt64(off64_t offset, uint64_t *x) {
+    *x = 0;
+
+    uint64_t tmp;
+    if (readAt(offset, &tmp, 8) != 8) {
+        return false;
+    }
+
+    *x = ntoh64(tmp);
+
+    return true;
+}
+
+bool DataSource::getUInt16Var(off64_t offset, uint16_t *x, size_t size) {
+    if (size == 2) {
+        return getUInt16(offset, x);
+    }
+    if (size == 1) {
+        uint8_t tmp;
+        if (readAt(offset, &tmp, 1) == 1) {
+            *x = tmp;
+            return true;
+        }
+    }
+    return false;
+}
+
+bool DataSource::getUInt32Var(off64_t offset, uint32_t *x, size_t size) {
+    if (size == 4) {
+        return getUInt32(offset, x);
+    }
+    if (size == 2) {
+        uint16_t tmp;
+        if (getUInt16(offset, &tmp)) {
+            *x = tmp;
+            return true;
+        }
+    }
+    return false;
+}
+
+bool DataSource::getUInt64Var(off64_t offset, uint64_t *x, size_t size) {
+    if (size == 8) {
+        return getUInt64(offset, x);
+    }
+    if (size == 4) {
+        uint32_t tmp;
+        if (getUInt32(offset, &tmp)) {
+            *x = tmp;
+            return true;
+        }
+    }
+    return false;
+}
+
+status_t DataSource::getSize(off64_t *size) {
+    *size = 0;
+
+    return ERROR_UNSUPPORTED;
+}
+
+sp<IDataSource> DataSource::getIDataSource() const {
+    return nullptr;
+}
+
+String8 DataSource::getMIMEType() const {
+    return String8("application/octet-stream");
+}
+
+}  // namespace android
diff --git a/media/libmediaextractor/MediaExtractor.cpp b/media/libmediaextractor/MediaExtractor.cpp
new file mode 100644
index 0000000..6ba7c0e
--- /dev/null
+++ b/media/libmediaextractor/MediaExtractor.cpp
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MediaExtractor"
+#include <utils/Log.h>
+#include <pwd.h>
+
+#include <media/MediaAnalyticsItem.h>
+#include <media/MediaExtractor.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MetaData.h>
+
+namespace android {
+
+// key for media statistics
+static const char *kKeyExtractor = "extractor";
+
+MediaExtractor::MediaExtractor() {
+    if (!LOG_NDEBUG) {
+        uid_t uid = getuid();
+        struct passwd *pw = getpwuid(uid);
+        ALOGV("extractor created in uid: %d (%s)", getuid(), pw->pw_name);
+    }
+
+    mAnalyticsItem = NULL;
+    if (MEDIA_LOG) {
+        mAnalyticsItem = new MediaAnalyticsItem(kKeyExtractor);
+        (void) mAnalyticsItem->generateSessionID();
+    }
+}
+
+MediaExtractor::~MediaExtractor() {
+
+    // log the current record, provided it has some information worth recording
+    if (MEDIA_LOG) {
+        if (mAnalyticsItem != NULL) {
+            if (mAnalyticsItem->count() > 0) {
+                mAnalyticsItem->setFinalized(true);
+                mAnalyticsItem->selfrecord();
+            }
+        }
+    }
+    if (mAnalyticsItem != NULL) {
+        delete mAnalyticsItem;
+        mAnalyticsItem = NULL;
+    }
+}
+
+sp<MetaData> MediaExtractor::getMetaData() {
+    return new MetaData;
+}
+
+status_t MediaExtractor::getMetrics(Parcel *reply) {
+
+    if (mAnalyticsItem == NULL || reply == NULL) {
+        return UNKNOWN_ERROR;
+    }
+
+    populateMetrics();
+    mAnalyticsItem->writeToParcel(reply);
+
+    return OK;
+}
+
+void MediaExtractor::populateMetrics() {
+    ALOGV("MediaExtractor::populateMetrics");
+    // normally overridden in subclasses
+}
+
+uint32_t MediaExtractor::flags() const {
+    return CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_PAUSE | CAN_SEEK;
+}
+
+}  // namespace android
diff --git a/media/libmediaextractor/MediaSource.cpp b/media/libmediaextractor/MediaSource.cpp
new file mode 100644
index 0000000..8038a59
--- /dev/null
+++ b/media/libmediaextractor/MediaSource.cpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/MediaSource.h>
+#include <media/IMediaSource.h>
+
+namespace android {
+
+MediaSource::MediaSource() {}
+
+MediaSource::~MediaSource() {}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MediaSource::ReadOptions::ReadOptions() {
+    reset();
+}
+
+void MediaSource::ReadOptions::reset() {
+    mOptions = 0;
+    mSeekTimeUs = 0;
+    mLatenessUs = 0;
+    mNonBlocking = false;
+}
+
+void MediaSource::ReadOptions::setNonBlocking() {
+    mNonBlocking = true;
+}
+
+void MediaSource::ReadOptions::clearNonBlocking() {
+    mNonBlocking = false;
+}
+
+bool MediaSource::ReadOptions::getNonBlocking() const {
+    return mNonBlocking;
+}
+
+void MediaSource::ReadOptions::setSeekTo(int64_t time_us, SeekMode mode) {
+    mOptions |= kSeekTo_Option;
+    mSeekTimeUs = time_us;
+    mSeekMode = mode;
+}
+
+void MediaSource::ReadOptions::clearSeekTo() {
+    mOptions &= ~kSeekTo_Option;
+    mSeekTimeUs = 0;
+    mSeekMode = SEEK_CLOSEST_SYNC;
+}
+
+bool MediaSource::ReadOptions::getSeekTo(
+        int64_t *time_us, SeekMode *mode) const {
+    *time_us = mSeekTimeUs;
+    *mode = mSeekMode;
+    return (mOptions & kSeekTo_Option) != 0;
+}
+
+void MediaSource::ReadOptions::setLateBy(int64_t lateness_us) {
+    mLatenessUs = lateness_us;
+}
+
+int64_t MediaSource::ReadOptions::getLateBy() const {
+    return mLatenessUs;
+}
+
+}  // namespace android
diff --git a/media/libmediaextractor/include/media/DataSource.h b/media/libmediaextractor/include/media/DataSource.h
new file mode 100644
index 0000000..e917f4e
--- /dev/null
+++ b/media/libmediaextractor/include/media/DataSource.h
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef DATA_SOURCE_H_
+
+#define DATA_SOURCE_H_
+
+#include <sys/types.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaErrors.h>
+#include <utils/Errors.h>
+#include <utils/KeyedVector.h>
+#include <utils/List.h>
+#include <utils/RefBase.h>
+#include <utils/threads.h>
+#include <drm/DrmManagerClient.h>
+
+namespace android {
+
+struct AMessage;
+struct AString;
+class  IDataSource;
+struct IMediaHTTPService;
+class String8;
+struct HTTPBase;
+
+class DataSource : public RefBase {
+public:
+    enum Flags {
+        kWantsPrefetching      = 1,
+        kStreamedFromLocalHost = 2,
+        kIsCachingDataSource   = 4,
+        kIsHTTPBasedSource     = 8,
+        kIsLocalFileSource     = 16,
+    };
+
+    DataSource() {}
+
+    virtual status_t initCheck() const = 0;
+
+    // Returns the number of bytes read, or -1 on failure. It's not an error if
+    // this returns zero; it just means the given offset is equal to, or
+    // beyond, the end of the source.
+    virtual ssize_t readAt(off64_t offset, void *data, size_t size) = 0;
+
+    // Convenience methods:
+    bool getUInt16(off64_t offset, uint16_t *x);
+    bool getUInt24(off64_t offset, uint32_t *x); // 3 byte int, returned as a 32-bit int
+    bool getUInt32(off64_t offset, uint32_t *x);
+    bool getUInt64(off64_t offset, uint64_t *x);
+
+    // read either int<N> or int<2N> into a uint<2N>_t, size is the int size in bytes.
+    bool getUInt16Var(off64_t offset, uint16_t *x, size_t size);
+    bool getUInt32Var(off64_t offset, uint32_t *x, size_t size);
+    bool getUInt64Var(off64_t offset, uint64_t *x, size_t size);
+
+    // Reads in "count" entries of type T into vector *x.
+    // Returns true if "count" entries can be read.
+    // If fewer than "count" entries can be read, return false. In this case,
+    // the output vector *x will still have those entries that were read. Call
+    // x->size() to obtain the number of entries read.
+    // The optional parameter chunkSize specifies how many entries should be
+    // read from the data source at one time into a temporary buffer. Increasing
+    // chunkSize can improve the performance at the cost of extra memory usage.
+    // The default value for chunkSize is set to read at least 4k bytes at a
+    // time, depending on sizeof(T).
+    template <typename T>
+    bool getVector(off64_t offset, Vector<T>* x, size_t count,
+                   size_t chunkSize = (4095 / sizeof(T)) + 1);
+
+    // May return ERROR_UNSUPPORTED.
+    virtual status_t getSize(off64_t *size);
+
+    virtual uint32_t flags() {
+        return 0;
+    }
+
+    virtual String8 toString() {
+        return String8("<unspecified>");
+    }
+
+    virtual status_t reconnectAtOffset(off64_t /*offset*/) {
+        return ERROR_UNSUPPORTED;
+    }
+
+    ////////////////////////////////////////////////////////////////////////////
+
+    // for DRM
+    virtual sp<DecryptHandle> DrmInitialization(const char * /*mime*/ = NULL) {
+        return NULL;
+    }
+    virtual void getDrmInfo(sp<DecryptHandle> &/*handle*/, DrmManagerClient ** /*client*/) {};
+
+    virtual String8 getUri() {
+        return String8();
+    }
+
+    virtual String8 getMIMEType() const;
+
+    virtual void close() {};
+
+    // returns a pointer to IDataSource if it is wrapped.
+    virtual sp<IDataSource> getIDataSource() const;
+
+protected:
+    virtual ~DataSource() {}
+
+private:
+    DataSource(const DataSource &);
+    DataSource &operator=(const DataSource &);
+};
+
+template <typename T>
+bool DataSource::getVector(off64_t offset, Vector<T>* x, size_t count,
+                           size_t chunkSize)
+{
+    x->clear();
+    if (chunkSize == 0) {
+        return false;
+    }
+    if (count == 0) {
+        return true;
+    }
+
+    T tmp[chunkSize];
+    ssize_t numBytesRead;
+    size_t numBytesPerChunk = chunkSize * sizeof(T);
+    size_t i;
+
+    for (i = 0; i + chunkSize < count; i += chunkSize) {
+        // This loops is executed when more than chunkSize records need to be
+        // read.
+        numBytesRead = this->readAt(offset, (void*)&tmp, numBytesPerChunk);
+        if (numBytesRead == -1) { // If readAt() returns -1, there is an error.
+            return false;
+        }
+        if (static_cast<size_t>(numBytesRead) < numBytesPerChunk) {
+            // This case is triggered when the stream ends before the whole
+            // chunk is read.
+            x->appendArray(tmp, (size_t)numBytesRead / sizeof(T));
+            return false;
+        }
+        x->appendArray(tmp, chunkSize);
+        offset += numBytesPerChunk;
+    }
+
+    // There are (count - i) more records to read.
+    // Right now, (count - i) <= chunkSize.
+    // We do the same thing as above, but with chunkSize replaced by count - i.
+    numBytesRead = this->readAt(offset, (void*)&tmp, (count - i) * sizeof(T));
+    if (numBytesRead == -1) {
+        return false;
+    }
+    x->appendArray(tmp, (size_t)numBytesRead / sizeof(T));
+    return x->size() == count;
+}
+
+}  // namespace android
+
+#endif  // DATA_SOURCE_H_
diff --git a/media/libmediaextractor/include/media/MediaExtractor.h b/media/libmediaextractor/include/media/MediaExtractor.h
new file mode 100644
index 0000000..2dcced3
--- /dev/null
+++ b/media/libmediaextractor/include/media/MediaExtractor.h
@@ -0,0 +1,200 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_EXTRACTOR_H_
+
+#define MEDIA_EXTRACTOR_H_
+
+#include <stdio.h>
+#include <vector>
+
+#include <utils/Errors.h>
+#include <utils/RefBase.h>
+
+// still doing some on/off toggling here.
+#define MEDIA_LOG       1
+
+namespace android {
+
+class DataSource;
+class IMediaSource;
+class MediaAnalyticsItem;
+class MediaExtractorFactory;
+class MetaData;
+class Parcel;
+class String8;
+struct AMessage;
+struct MediaSource;
+typedef std::vector<uint8_t> HInterfaceToken;
+
+class MediaExtractor : public RefBase {
+public:
+    virtual size_t countTracks() = 0;
+    virtual sp<MediaSource> getTrack(size_t index) = 0;
+
+    enum GetTrackMetaDataFlags {
+        kIncludeExtensiveMetaData = 1
+    };
+    virtual sp<MetaData> getTrackMetaData(
+            size_t index, uint32_t flags = 0) = 0;
+
+    // Return container specific meta-data. The default implementation
+    // returns an empty metadata object.
+    virtual sp<MetaData> getMetaData();
+
+    status_t getMetrics(Parcel *reply);
+
+    enum Flags {
+        CAN_SEEK_BACKWARD  = 1,  // the "seek 10secs back button"
+        CAN_SEEK_FORWARD   = 2,  // the "seek 10secs forward button"
+        CAN_PAUSE          = 4,
+        CAN_SEEK           = 8,  // the "seek bar"
+    };
+
+    // If subclasses do _not_ override this, the default is
+    // CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK | CAN_PAUSE
+    virtual uint32_t flags() const;
+
+    // for DRM
+    virtual char* getDrmTrackInfo(size_t /*trackID*/, int * /*len*/) {
+        return NULL;
+    }
+    virtual void setUID(uid_t /*uid*/) {
+    }
+    virtual status_t setMediaCas(const HInterfaceToken &/*casToken*/) {
+        return INVALID_OPERATION;
+    }
+
+    virtual const char * name() { return "<unspecified>"; }
+
+    virtual void release() {}
+    typedef MediaExtractor* (*CreatorFunc)(
+            const sp<DataSource> &source, const sp<AMessage> &meta);
+
+    // The sniffer can optionally fill in "meta" with an AMessage containing
+    // a dictionary of values that helps the corresponding extractor initialize
+    // its state without duplicating effort already exerted by the sniffer.
+    typedef CreatorFunc (*SnifferFunc)(
+            const sp<DataSource> &source, String8 *mimeType,
+            float *confidence, sp<AMessage> *meta);
+
+    typedef struct {
+        const uint8_t b[16];
+    } uuid_t;
+
+    typedef struct {
+        // version number of this structure
+        const uint32_t def_version;
+
+        // A unique identifier for this extractor.
+        // See below for a convenience macro to create this from a string.
+        uuid_t extractor_uuid;
+
+        // Version number of this extractor. When two extractors with the same
+        // uuid are encountered, the one with the largest version number will
+        // be used.
+        const uint32_t extractor_version;
+
+        // a human readable name
+        const char *extractor_name;
+
+        // the sniffer function
+        const SnifferFunc sniff;
+    } ExtractorDef;
+
+    static const uint32_t EXTRACTORDEF_VERSION = 1;
+
+    typedef ExtractorDef (*GetExtractorDef)();
+
+protected:
+    MediaExtractor();
+    virtual ~MediaExtractor();
+
+    MediaAnalyticsItem *mAnalyticsItem;
+
+    virtual void populateMetrics();
+
+private:
+    MediaExtractor(const MediaExtractor &);
+    MediaExtractor &operator=(const MediaExtractor &);
+    friend class MediaExtractorFactory;
+};
+
+// purposely not defined anywhere so that this will fail to link if
+// expressions below are not evaluated at compile time
+int invalid_uuid_string(const char *);
+
+template <typename T, size_t N>
+constexpr uint8_t _digitAt_(const T (&s)[N], const size_t n) {
+    return s[n] >= '0' && s[n] <= '9' ? s[n] - '0'
+            : s[n] >= 'a' && s[n] <= 'f' ? s[n] - 'a' + 10
+                    : s[n] >= 'A' && s[n] <= 'F' ? s[n] - 'A' + 10
+                            : invalid_uuid_string("uuid: bad digits");
+}
+
+template <typename T, size_t N>
+constexpr uint8_t _hexByteAt_(const T (&s)[N], size_t n) {
+    return (_digitAt_(s, n) << 4) + _digitAt_(s, n + 1);
+}
+
+constexpr bool _assertIsDash_(char c) {
+    return c == '-' ? true : invalid_uuid_string("Wrong format");
+}
+
+template <size_t N>
+constexpr MediaExtractor::uuid_t constUUID(const char (&s) [N]) {
+    static_assert(N == 37, "uuid: wrong length");
+    return
+            _assertIsDash_(s[8]),
+            _assertIsDash_(s[13]),
+            _assertIsDash_(s[18]),
+            _assertIsDash_(s[23]),
+            MediaExtractor::uuid_t {{
+                _hexByteAt_(s, 0),
+                _hexByteAt_(s, 2),
+                _hexByteAt_(s, 4),
+                _hexByteAt_(s, 6),
+                _hexByteAt_(s, 9),
+                _hexByteAt_(s, 11),
+                _hexByteAt_(s, 14),
+                _hexByteAt_(s, 16),
+                _hexByteAt_(s, 19),
+                _hexByteAt_(s, 21),
+                _hexByteAt_(s, 24),
+                _hexByteAt_(s, 26),
+                _hexByteAt_(s, 28),
+                _hexByteAt_(s, 30),
+                _hexByteAt_(s, 32),
+                _hexByteAt_(s, 34),
+            }};
+}
+// Convenience macro to create a uuid_t from a string literal, which should
+// be formatted as "12345678-1234-1234-1234-123456789abc", as generated by
+// e.g. https://www.uuidgenerator.net/ or the 'uuidgen' linux command.
+// Hex digits may be upper or lower case.
+//
+// The macro call is otherwise equivalent to specifying the structure directly
+// (e.g. UUID("7d613858-5837-4a38-84c5-332d1cddee27") is the same as
+//       {{0x7d, 0x61, 0x38, 0x58, 0x58, 0x37, 0x4a, 0x38,
+//         0x84, 0xc5, 0x33, 0x2d, 0x1c, 0xdd, 0xee, 0x27}})
+
+#define UUID(str) []{ constexpr MediaExtractor::uuid_t uuid = constUUID(str); return uuid; }()
+
+
+
+}  // namespace android
+
+#endif  // MEDIA_EXTRACTOR_H_
diff --git a/media/libmediaextractor/include/media/MediaSource.h b/media/libmediaextractor/include/media/MediaSource.h
new file mode 100644
index 0000000..504653b
--- /dev/null
+++ b/media/libmediaextractor/include/media/MediaSource.h
@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_SOURCE_H_
+
+#define MEDIA_SOURCE_H_
+
+#include <sys/types.h>
+
+#include <binder/IMemory.h>
+#include <binder/MemoryDealer.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/RefBase.h>
+#include <utils/Vector.h>
+
+namespace android {
+
+class MediaBuffer;
+class MetaData;
+class IMediaSource;
+
+struct MediaSource : public virtual RefBase {
+    MediaSource();
+
+    // To be called before any other methods on this object, except
+    // getFormat().
+    virtual status_t start(MetaData *params = NULL) = 0;
+
+    // Any blocking read call returns immediately with a result of NO_INIT.
+    // It is an error to call any methods other than start after this call
+    // returns. Any buffers the object may be holding onto at the time of
+    // the stop() call are released.
+    // Also, it is imperative that any buffers output by this object and
+    // held onto by callers be released before a call to stop() !!!
+    virtual status_t stop() = 0;
+
+    // Returns the format of the data output by this media source.
+    virtual sp<MetaData> getFormat() = 0;
+
+    // Options that modify read() behaviour. The default is to
+    // a) not request a seek
+    // b) not be late, i.e. lateness_us = 0
+    struct ReadOptions {
+        enum SeekMode : int32_t {
+            SEEK_PREVIOUS_SYNC,
+            SEEK_NEXT_SYNC,
+            SEEK_CLOSEST_SYNC,
+            SEEK_CLOSEST,
+            SEEK_FRAME_INDEX,
+        };
+
+        ReadOptions();
+
+        // Reset everything back to defaults.
+        void reset();
+
+        void setSeekTo(int64_t time_us, SeekMode mode = SEEK_CLOSEST_SYNC);
+        void clearSeekTo();
+        bool getSeekTo(int64_t *time_us, SeekMode *mode) const;
+
+        // TODO: remove this if unused.
+        void setLateBy(int64_t lateness_us);
+        int64_t getLateBy() const;
+
+        void setNonBlocking();
+        void clearNonBlocking();
+        bool getNonBlocking() const;
+
+        // Used to clear all non-persistent options for multiple buffer reads.
+        void clearNonPersistent() {
+            clearSeekTo();
+        }
+
+    private:
+        enum Options {
+            kSeekTo_Option      = 1,
+        };
+
+        uint32_t mOptions;
+        int64_t mSeekTimeUs;
+        SeekMode mSeekMode;
+        int64_t mLatenessUs;
+        bool mNonBlocking;
+    } __attribute__((packed)); // sent through Binder
+
+    // Returns a new buffer of data. Call blocks until a
+    // buffer is available, an error is encountered of the end of the stream
+    // is reached.
+    // End of stream is signalled by a result of ERROR_END_OF_STREAM.
+    // A result of INFO_FORMAT_CHANGED indicates that the format of this
+    // MediaSource has changed mid-stream, the client can continue reading
+    // but should be prepared for buffers of the new configuration.
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options = NULL) = 0;
+
+    // Causes this source to suspend pulling data from its upstream source
+    // until a subsequent read-with-seek. This is currently not supported
+    // as such by any source. E.g. MediaCodecSource does not suspend its
+    // upstream source, and instead discard upstream data while paused.
+    virtual status_t pause() {
+        return ERROR_UNSUPPORTED;
+    }
+
+    // The consumer of this media source requests that the given buffers
+    // are to be returned exclusively in response to read calls.
+    // This will be called after a successful start() and before the
+    // first read() call.
+    // Callee assumes ownership of the buffers if no error is returned.
+    virtual status_t setBuffers(const Vector<MediaBuffer *> & /* buffers */) {
+        return ERROR_UNSUPPORTED;
+    }
+
+    // The consumer of this media source requests the source stops sending
+    // buffers with timestamp larger than or equal to stopTimeUs. stopTimeUs
+    // must be in the same time base as the startTime passed in start(). If
+    // source does not support this request, ERROR_UNSUPPORTED will be returned.
+    // If stopTimeUs is invalid, BAD_VALUE will be returned. This could be
+    // called at any time even before source starts and it could be called
+    // multiple times. Setting stopTimeUs to be -1 will effectively cancel the stopTimeUs
+    // set previously. If stopTimeUs is larger than or equal to last buffer's timestamp,
+    // source will start to drop buffer when it gets a buffer with timestamp larger
+    // than or equal to stopTimeUs. If stopTimeUs is smaller than or equal to last
+    // buffer's timestamp, source will drop all the incoming buffers immediately.
+    // After setting stopTimeUs, source may still stop sending buffers with timestamp
+    // less than stopTimeUs if it is stopped by the consumer.
+    virtual status_t setStopTimeUs(int64_t /* stopTimeUs */) {
+        return ERROR_UNSUPPORTED;
+    }
+
+protected:
+    virtual ~MediaSource();
+
+private:
+    MediaSource(const MediaSource &);
+    MediaSource &operator=(const MediaSource &);
+};
+
+}  // namespace android
+
+#endif  // MEDIA_SOURCE_H_
diff --git a/media/libmediametrics/MediaAnalyticsItem.cpp b/media/libmediametrics/MediaAnalyticsItem.cpp
index f968c09..6b063e8 100644
--- a/media/libmediametrics/MediaAnalyticsItem.cpp
+++ b/media/libmediametrics/MediaAnalyticsItem.cpp
@@ -214,12 +214,12 @@
     return mPkgName;
 }
 
-MediaAnalyticsItem &MediaAnalyticsItem::setPkgVersionCode(int32_t pkgVersionCode) {
+MediaAnalyticsItem &MediaAnalyticsItem::setPkgVersionCode(int64_t pkgVersionCode) {
     mPkgVersionCode = pkgVersionCode;
     return *this;
 }
 
-int32_t MediaAnalyticsItem::getPkgVersionCode() const {
+int64_t MediaAnalyticsItem::getPkgVersionCode() const {
     return mPkgVersionCode;
 }
 
@@ -279,8 +279,10 @@
         prop = &mProps[i];
     } else {
         if (i == mPropSize) {
-            growProps();
-            // XXX: verify success
+            if (growProps() == false) {
+                ALOGE("failed allocation for new props");
+                return NULL;
+            }
         }
         i = mPropCount++;
         prop = &mProps[i];
@@ -312,41 +314,54 @@
 // set the values
 void MediaAnalyticsItem::setInt32(MediaAnalyticsItem::Attr name, int32_t value) {
     Prop *prop = allocateProp(name);
-    prop->mType = kTypeInt32;
-    prop->u.int32Value = value;
+    if (prop != NULL) {
+        prop->mType = kTypeInt32;
+        prop->u.int32Value = value;
+    }
 }
 
 void MediaAnalyticsItem::setInt64(MediaAnalyticsItem::Attr name, int64_t value) {
     Prop *prop = allocateProp(name);
-    prop->mType = kTypeInt64;
-    prop->u.int64Value = value;
+    if (prop != NULL) {
+        prop->mType = kTypeInt64;
+        prop->u.int64Value = value;
+    }
 }
 
 void MediaAnalyticsItem::setDouble(MediaAnalyticsItem::Attr name, double value) {
     Prop *prop = allocateProp(name);
-    prop->mType = kTypeDouble;
-    prop->u.doubleValue = value;
+    if (prop != NULL) {
+        prop->mType = kTypeDouble;
+        prop->u.doubleValue = value;
+    }
 }
 
 void MediaAnalyticsItem::setCString(MediaAnalyticsItem::Attr name, const char *value) {
 
     Prop *prop = allocateProp(name);
     // any old value will be gone
-    prop->mType = kTypeCString;
-    prop->u.CStringValue = strdup(value);
+    if (prop != NULL) {
+        prop->mType = kTypeCString;
+        prop->u.CStringValue = strdup(value);
+    }
 }
 
 void MediaAnalyticsItem::setRate(MediaAnalyticsItem::Attr name, int64_t count, int64_t duration) {
     Prop *prop = allocateProp(name);
-    prop->mType = kTypeRate;
-    prop->u.rate.count = count;
-    prop->u.rate.duration = duration;
+    if (prop != NULL) {
+        prop->mType = kTypeRate;
+        prop->u.rate.count = count;
+        prop->u.rate.duration = duration;
+    }
 }
 
 
 // find/add/set fused into a single operation
 void MediaAnalyticsItem::addInt32(MediaAnalyticsItem::Attr name, int32_t value) {
     Prop *prop = allocateProp(name);
+    if (prop == NULL) {
+        return;
+    }
     switch (prop->mType) {
         case kTypeInt32:
             prop->u.int32Value += value;
@@ -361,6 +376,9 @@
 
 void MediaAnalyticsItem::addInt64(MediaAnalyticsItem::Attr name, int64_t value) {
     Prop *prop = allocateProp(name);
+    if (prop == NULL) {
+        return;
+    }
     switch (prop->mType) {
         case kTypeInt64:
             prop->u.int64Value += value;
@@ -375,6 +393,9 @@
 
 void MediaAnalyticsItem::addRate(MediaAnalyticsItem::Attr name, int64_t count, int64_t duration) {
     Prop *prop = allocateProp(name);
+    if (prop == NULL) {
+        return;
+    }
     switch (prop->mType) {
         case kTypeRate:
             prop->u.rate.count += count;
@@ -391,6 +412,9 @@
 
 void MediaAnalyticsItem::addDouble(MediaAnalyticsItem::Attr name, double value) {
     Prop *prop = allocateProp(name);
+    if (prop == NULL) {
+        return;
+    }
     switch (prop->mType) {
         case kTypeDouble:
             prop->u.doubleValue += value;
@@ -585,7 +609,7 @@
     }
 }
 
-void MediaAnalyticsItem::growProps(int increment)
+bool MediaAnalyticsItem::growProps(int increment)
 {
     if (increment <= 0) {
         increment = kGrowProps;
@@ -599,6 +623,10 @@
         }
         mProps = ni;
         mPropSize = nsize;
+        return true;
+    } else {
+        ALOGW("MediaAnalyticsItem::growProps fails");
+        return false;
     }
 }
 
@@ -612,7 +640,7 @@
     mPid = data.readInt32();
     mUid = data.readInt32();
     mPkgName = data.readCString();
-    mPkgVersionCode = data.readInt32();
+    mPkgVersionCode = data.readInt64();
     mSessionID = data.readInt64();
     mFinalized = data.readInt32();
     mTimestamp = data.readInt64();
@@ -659,7 +687,7 @@
     data->writeInt32(mPid);
     data->writeInt32(mUid);
     data->writeCString(mPkgName.c_str());
-    data->writeInt32(mPkgVersionCode);
+    data->writeInt64(mPkgVersionCode);
     data->writeInt64(mSessionID);
     data->writeInt32(mFinalized);
     data->writeInt64(mTimestamp);
@@ -738,7 +766,7 @@
 
     if (version >= PROTO_V1) {
         result.append(mPkgName);
-        snprintf(buffer, sizeof(buffer), ":%d:", mPkgVersionCode);
+        snprintf(buffer, sizeof(buffer), ":%"  PRId64 ":", mPkgVersionCode);
         result.append(buffer);
     }
 
@@ -963,32 +991,26 @@
     int nattr = incoming->mPropCount;
     for (int i = 0 ; i < nattr; i++ ) {
         Prop *iprop = &incoming->mProps[i];
-        Prop *oprop = findProp(iprop->mName);
         const char *p = iprop->mName;
         size_t len = strlen(p);
-        char semantic = p[len-1];
+
+        // should ignore a zero length name...
+        if (len == 0) {
+            continue;
+        }
+
+        Prop *oprop = findProp(iprop->mName);
 
         if (oprop == NULL) {
             // no oprop, so we insert the new one
             oprop = allocateProp(p);
-            copyProp(oprop, iprop);
-        } else {
-            // merge iprop into oprop
-            switch (semantic) {
-                case '<':       // first  aka keep old)
-                    /* nop */
-                    break;
-
-                default:        // default is 'last'
-                case '>':       // last (aka keep new)
-                    copyProp(oprop, iprop);
-                    break;
-
-                case '+':       /* sum */
-                    // XXX validate numeric types, sum in place
-                    break;
-
+            if (oprop != NULL) {
+                copyProp(oprop, iprop);
+            } else {
+                ALOGW("dropped property '%s'", iprop->mName);
             }
+        } else {
+            copyProp(oprop, iprop);
         }
     }
 
diff --git a/media/libmediametrics/include/MediaAnalyticsItem.h b/media/libmediametrics/include/MediaAnalyticsItem.h
index dd7452f..ec9b660 100644
--- a/media/libmediametrics/include/MediaAnalyticsItem.h
+++ b/media/libmediametrics/include/MediaAnalyticsItem.h
@@ -173,8 +173,8 @@
         MediaAnalyticsItem &setPkgName(AString);
         AString getPkgName() const;
 
-        MediaAnalyticsItem &setPkgVersionCode(int32_t);
-        int32_t getPkgVersionCode() const;
+        MediaAnalyticsItem &setPkgVersionCode(int64_t);
+        int64_t getPkgVersionCode() const;
 
         // our serialization code for binder calls
         int32_t writeToParcel(Parcel *);
@@ -205,7 +205,7 @@
         pid_t     mPid;
         uid_t     mUid;
         AString   mPkgName;
-        int32_t   mPkgVersionCode;
+        int64_t   mPkgVersionCode;
 
         // let's reuse a binder connection
         static sp<IMediaAnalyticsService> sAnalyticsService;
@@ -243,7 +243,7 @@
         enum {
             kGrowProps = 10
         };
-        void growProps(int increment = kGrowProps);
+        bool growProps(int increment = kGrowProps);
         size_t findPropIndex(const char *name, size_t len);
         Prop *findProp(const char *name);
         Prop *allocateProp(const char *name);
diff --git a/media/libmediaplayerservice/Android.bp b/media/libmediaplayerservice/Android.bp
new file mode 100644
index 0000000..a37973b
--- /dev/null
+++ b/media/libmediaplayerservice/Android.bp
@@ -0,0 +1,78 @@
+cc_library_shared {
+
+    srcs: [
+        "ActivityManager.cpp",
+        "MediaPlayerFactory.cpp",
+        "MediaPlayerService.cpp",
+        "MediaRecorderClient.cpp",
+        "MetadataRetrieverClient.cpp",
+        "StagefrightRecorder.cpp",
+        "TestPlayerStub.cpp",
+    ],
+
+    shared_libs: [
+        "android.hardware.media.omx@1.0",
+        "libaudioclient",
+        "libbinder",
+        "libcamera_client",
+        "libcrypto",
+        "libcutils",
+        "libdl",
+        "libgui",
+        "libhidlbase",
+        "libhidlmemory",
+        "liblog",
+        "libmedia",
+        "libmedia_omx",
+        "libmediaextractor",
+        "libmediadrm",
+        "libmediametrics",
+        "libmediautils",
+        "libmemunreachable",
+        "libpowermanager",
+        "libstagefright",
+        "libstagefright_foundation",
+        "libstagefright_httplive",
+        "libutils",
+    ],
+
+    header_libs: [
+        "media_plugin_headers",
+    ],
+
+    static_libs: [
+        "libstagefright_nuplayer",
+        "libstagefright_rtsp",
+        "libstagefright_timedtext",
+    ],
+
+    export_shared_lib_headers: ["libmedia"],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/rtsp",
+        "frameworks/av/media/libstagefright/webm",
+    ],
+
+    local_include_dirs: ["include"],
+
+    cflags: [
+        "-Werror",
+        "-Wno-error=deprecated-declarations",
+        "-Wall",
+    ],
+
+    name: "libmediaplayerservice",
+
+    compile_multilib: "32",
+
+    sanitize: {
+        cfi: true,
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
+
+subdirs = ["*"]
+
diff --git a/media/libmediaplayerservice/Android.mk b/media/libmediaplayerservice/Android.mk
deleted file mode 100644
index 1fc74a9..0000000
--- a/media/libmediaplayerservice/Android.mk
+++ /dev/null
@@ -1,73 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-#
-# libmediaplayerservice
-#
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:=               \
-    ActivityManager.cpp         \
-    HDCP.cpp                    \
-    MediaPlayerFactory.cpp      \
-    MediaPlayerService.cpp      \
-    MediaRecorderClient.cpp     \
-    MetadataRetrieverClient.cpp \
-    RemoteDisplay.cpp           \
-    StagefrightRecorder.cpp     \
-    TestPlayerStub.cpp          \
-
-LOCAL_SHARED_LIBRARIES :=       \
-    libbinder                   \
-    libcrypto                   \
-    libcutils                   \
-    libdrmframework             \
-    liblog                      \
-    libdl                       \
-    libgui                      \
-    libaudioclient              \
-    libmedia                    \
-    libmediametrics             \
-    libmediadrm                 \
-    libmediautils               \
-    libmemunreachable           \
-    libstagefright              \
-    libstagefright_foundation   \
-    libstagefright_httplive     \
-    libstagefright_omx          \
-    libstagefright_wfd          \
-    libutils                    \
-    libnativewindow             \
-    libhidlbase                 \
-    android.hardware.media.omx@1.0 \
-
-LOCAL_STATIC_LIBRARIES :=       \
-    libstagefright_nuplayer     \
-    libstagefright_rtsp         \
-    libstagefright_timedtext    \
-
-LOCAL_EXPORT_SHARED_LIBRARY_HEADERS := libmedia
-
-LOCAL_C_INCLUDES :=                                                 \
-    frameworks/av/media/libstagefright/include               \
-    frameworks/av/media/libstagefright/rtsp                  \
-    frameworks/av/media/libstagefright/wifi-display          \
-    frameworks/av/media/libstagefright/webm                  \
-    $(LOCAL_PATH)/include/media                              \
-    frameworks/av/include/camera                             \
-    frameworks/native/include/media/openmax                  \
-    frameworks/native/include/media/hardware                 \
-    external/tremolo/Tremolo                                 \
-
-LOCAL_CFLAGS += -Werror -Wno-error=deprecated-declarations -Wall
-
-LOCAL_MODULE:= libmediaplayerservice
-
-LOCAL_32_BIT_ONLY := true
-
-LOCAL_SANITIZE := cfi
-LOCAL_SANITIZE_DIAG := cfi
-
-include $(BUILD_SHARED_LIBRARY)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/media/libmediaplayerservice/HDCP.cpp b/media/libmediaplayerservice/HDCP.cpp
deleted file mode 100644
index afe3936..0000000
--- a/media/libmediaplayerservice/HDCP.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "HDCP"
-#include <utils/Log.h>
-
-#include "HDCP.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-
-#include <dlfcn.h>
-
-namespace android {
-
-HDCP::HDCP(bool createEncryptionModule)
-    : mIsEncryptionModule(createEncryptionModule),
-      mLibHandle(NULL),
-      mHDCPModule(NULL) {
-    mLibHandle = dlopen("libstagefright_hdcp.so", RTLD_NOW);
-
-    if (mLibHandle == NULL) {
-        ALOGE("Unable to locate libstagefright_hdcp.so");
-        return;
-    }
-
-    typedef HDCPModule *(*CreateHDCPModuleFunc)(
-            void *, HDCPModule::ObserverFunc);
-
-    CreateHDCPModuleFunc createHDCPModule =
-        mIsEncryptionModule
-            ? (CreateHDCPModuleFunc)dlsym(mLibHandle, "createHDCPModule")
-            : (CreateHDCPModuleFunc)dlsym(
-                    mLibHandle, "createHDCPModuleForDecryption");
-
-    if (createHDCPModule == NULL) {
-        ALOGE("Unable to find symbol 'createHDCPModule'.");
-    } else if ((mHDCPModule = createHDCPModule(
-                    this, &HDCP::ObserveWrapper)) == NULL) {
-        ALOGE("createHDCPModule failed.");
-    }
-}
-
-HDCP::~HDCP() {
-    Mutex::Autolock autoLock(mLock);
-
-    if (mHDCPModule != NULL) {
-        delete mHDCPModule;
-        mHDCPModule = NULL;
-    }
-
-    if (mLibHandle != NULL) {
-        dlclose(mLibHandle);
-        mLibHandle = NULL;
-    }
-}
-
-status_t HDCP::setObserver(const sp<IHDCPObserver> &observer) {
-    Mutex::Autolock autoLock(mLock);
-
-    if (mHDCPModule == NULL) {
-        return NO_INIT;
-    }
-
-    mObserver = observer;
-
-    return OK;
-}
-
-status_t HDCP::initAsync(const char *host, unsigned port) {
-    Mutex::Autolock autoLock(mLock);
-
-    if (mHDCPModule == NULL) {
-        return NO_INIT;
-    }
-
-    return mHDCPModule->initAsync(host, port);
-}
-
-status_t HDCP::shutdownAsync() {
-    Mutex::Autolock autoLock(mLock);
-
-    if (mHDCPModule == NULL) {
-        return NO_INIT;
-    }
-
-    return mHDCPModule->shutdownAsync();
-}
-
-uint32_t HDCP::getCaps() {
-    Mutex::Autolock autoLock(mLock);
-
-    if (mHDCPModule == NULL) {
-        return NO_INIT;
-    }
-
-    return mHDCPModule->getCaps();
-}
-
-status_t HDCP::encrypt(
-        const void *inData, size_t size, uint32_t streamCTR,
-        uint64_t *outInputCTR, void *outData) {
-    Mutex::Autolock autoLock(mLock);
-
-    CHECK(mIsEncryptionModule);
-
-    if (mHDCPModule == NULL) {
-        *outInputCTR = 0;
-
-        return NO_INIT;
-    }
-
-    return mHDCPModule->encrypt(inData, size, streamCTR, outInputCTR, outData);
-}
-
-status_t HDCP::encryptNative(
-        const sp<GraphicBuffer> &graphicBuffer,
-        size_t offset, size_t size, uint32_t streamCTR,
-        uint64_t *outInputCTR, void *outData) {
-    Mutex::Autolock autoLock(mLock);
-
-    CHECK(mIsEncryptionModule);
-
-    if (mHDCPModule == NULL) {
-        *outInputCTR = 0;
-
-        return NO_INIT;
-    }
-
-    return mHDCPModule->encryptNative(graphicBuffer->handle,
-                    offset, size, streamCTR, outInputCTR, outData);
-}
-
-status_t HDCP::decrypt(
-        const void *inData, size_t size,
-        uint32_t streamCTR, uint64_t outInputCTR, void *outData) {
-    Mutex::Autolock autoLock(mLock);
-
-    CHECK(!mIsEncryptionModule);
-
-    if (mHDCPModule == NULL) {
-        return NO_INIT;
-    }
-
-    return mHDCPModule->decrypt(inData, size, streamCTR, outInputCTR, outData);
-}
-
-// static
-void HDCP::ObserveWrapper(void *me, int msg, int ext1, int ext2) {
-    static_cast<HDCP *>(me)->observe(msg, ext1, ext2);
-}
-
-void HDCP::observe(int msg, int ext1, int ext2) {
-    Mutex::Autolock autoLock(mLock);
-
-    if (mObserver != NULL) {
-        mObserver->notify(msg, ext1, ext2, NULL /* obj */);
-    }
-}
-
-}  // namespace android
-
diff --git a/media/libmediaplayerservice/HDCP.h b/media/libmediaplayerservice/HDCP.h
deleted file mode 100644
index 83c61b5..0000000
--- a/media/libmediaplayerservice/HDCP.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef HDCP_H_
-
-#define HDCP_H_
-
-#include <media/IHDCP.h>
-#include <utils/Mutex.h>
-
-namespace android {
-
-struct HDCP : public BnHDCP {
-    explicit HDCP(bool createEncryptionModule);
-    virtual ~HDCP();
-
-    virtual status_t setObserver(const sp<IHDCPObserver> &observer);
-    virtual status_t initAsync(const char *host, unsigned port);
-    virtual status_t shutdownAsync();
-    virtual uint32_t getCaps();
-
-    virtual status_t encrypt(
-            const void *inData, size_t size, uint32_t streamCTR,
-            uint64_t *outInputCTR, void *outData);
-
-    virtual status_t encryptNative(
-            const sp<GraphicBuffer> &graphicBuffer,
-            size_t offset, size_t size, uint32_t streamCTR,
-            uint64_t *outInputCTR, void *outData);
-
-    virtual status_t decrypt(
-            const void *inData, size_t size,
-            uint32_t streamCTR, uint64_t outInputCTR, void *outData);
-
-private:
-    Mutex mLock;
-
-    bool mIsEncryptionModule;
-
-    void *mLibHandle;
-    HDCPModule *mHDCPModule;
-    sp<IHDCPObserver> mObserver;
-
-    static void ObserveWrapper(void *me, int msg, int ext1, int ext2);
-    void observe(int msg, int ext1, int ext2);
-
-    DISALLOW_EVIL_CONSTRUCTORS(HDCP);
-};
-
-}  // namespace android
-
-#endif  // HDCP_H_
-
diff --git a/media/libmediaplayerservice/MediaPlayerFactory.cpp b/media/libmediaplayerservice/MediaPlayerFactory.cpp
index 6da1ec1..055d5ab 100644
--- a/media/libmediaplayerservice/MediaPlayerFactory.cpp
+++ b/media/libmediaplayerservice/MediaPlayerFactory.cpp
@@ -20,8 +20,8 @@
 #include <utils/Log.h>
 
 #include <cutils/properties.h>
+#include <media/DataSource.h>
 #include <media/IMediaPlayer.h>
-#include <media/stagefright/DataSource.h>
 #include <media/stagefright/FileSource.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <utils/Errors.h>
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index 3f50684..495c418 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -55,6 +55,7 @@
 #include <media/Metadata.h>
 #include <media/AudioTrack.h>
 #include <media/MemoryLeakTrackUtil.h>
+#include <media/stagefright/InterfaceUtils.h>
 #include <media/stagefright/MediaCodecList.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/Utils.h>
@@ -77,11 +78,7 @@
 #include "TestPlayerStub.h"
 #include "nuplayer/NuPlayerDriver.h"
 
-#include <media/stagefright/omx/OMX.h>
-
-#include "HDCP.h"
 #include "HTTPBase.h"
-#include "RemoteDisplay.h"
 
 static const int kDumpLockRetries = 50;
 static const int kDumpLockSleepUs = 20000;
@@ -93,6 +90,7 @@
 using android::BAD_VALUE;
 using android::NOT_ENOUGH_DATA;
 using android::Parcel;
+using android::media::VolumeShaper;
 
 // Max number of entries in the filter.
 const int kMaxFilterSize = 64;  // I pulled that out of thin air.
@@ -337,29 +335,13 @@
     return MediaCodecList::getLocalInstance();
 }
 
-sp<IOMX> MediaPlayerService::getOMX() {
-    ALOGI("MediaPlayerService::getOMX");
-    Mutex::Autolock autoLock(mLock);
-
-    if (mOMX.get() == NULL) {
-        mOMX = new OMX;
-    }
-
-    return mOMX;
-}
-
-sp<IHDCP> MediaPlayerService::makeHDCP(bool createEncryptionModule) {
-    return new HDCP(createEncryptionModule);
-}
-
 sp<IRemoteDisplay> MediaPlayerService::listenForRemoteDisplay(
-        const String16 &opPackageName,
-        const sp<IRemoteDisplayClient>& client, const String8& iface) {
-    if (!checkPermission("android.permission.CONTROL_WIFI_DISPLAY")) {
-        return NULL;
-    }
+        const String16 &/*opPackageName*/,
+        const sp<IRemoteDisplayClient>& /*client*/,
+        const String8& /*iface*/) {
+    ALOGE("listenForRemoteDisplay is no longer supported!");
 
-    return new RemoteDisplay(opPackageName, client, iface.string());
+    return NULL;
 }
 
 status_t MediaPlayerService::AudioOutput::dump(int fd, const Vector<String16>& args) const
@@ -608,6 +590,7 @@
         free(mAudioAttributes);
     }
     clearDeathNotifiers_l();
+    mAudioDeviceUpdatedListener.clear();
 }
 
 void MediaPlayerService::Client::disconnect()
@@ -715,6 +698,17 @@
     }
 }
 
+void MediaPlayerService::Client::AudioDeviceUpdatedNotifier::onAudioDeviceUpdate(
+        audio_io_handle_t audioIo,
+        audio_port_handle_t deviceId) {
+    sp<MediaPlayerBase> listener = mListener.promote();
+    if (listener != NULL) {
+        listener->sendEvent(MEDIA_AUDIO_ROUTING_CHANGED, audioIo, deviceId);
+    } else {
+        ALOGW("listener for process %d death is gone", MEDIA_AUDIO_ROUTING_CHANGED);
+    }
+}
+
 void MediaPlayerService::Client::clearDeathNotifiers_l() {
     if (mExtractorDeathListener != nullptr) {
         mExtractorDeathListener->unlinkToDeath();
@@ -747,36 +741,25 @@
             new ServiceDeathNotifier(binder, p, MEDIAEXTRACTOR_PROCESS_DEATH);
     binder->linkToDeath(extractorDeathListener);
 
-    sp<ServiceDeathNotifier> codecDeathListener;
-    if (property_get_bool("persist.media.treble_omx", true)) {
-        // Treble IOmx
-        sp<IOmx> omx = IOmx::getService();
-        if (omx == nullptr) {
-            ALOGE("Treble IOmx not available");
-            return NULL;
-        }
-        codecDeathListener = new ServiceDeathNotifier(omx, p, MEDIACODEC_PROCESS_DEATH);
-        omx->linkToDeath(codecDeathListener, 0);
-    } else {
-        // Legacy IOMX
-        binder = sm->getService(String16("media.codec"));
-        if (binder == NULL) {
-            ALOGE("codec service not available");
-            return NULL;
-        }
-        codecDeathListener = new ServiceDeathNotifier(binder, p, MEDIACODEC_PROCESS_DEATH);
-        binder->linkToDeath(codecDeathListener);
+    sp<IOmx> omx = IOmx::getService();
+    if (omx == nullptr) {
+        ALOGE("IOmx service is not available");
+        return NULL;
     }
+    sp<ServiceDeathNotifier> codecDeathListener =
+            new ServiceDeathNotifier(omx, p, MEDIACODEC_PROCESS_DEATH);
+    omx->linkToDeath(codecDeathListener, 0);
 
     Mutex::Autolock lock(mLock);
 
     clearDeathNotifiers_l();
     mExtractorDeathListener = extractorDeathListener;
     mCodecDeathListener = codecDeathListener;
+    mAudioDeviceUpdatedListener = new AudioDeviceUpdatedNotifier(p);
 
     if (!p->hardwareOutput()) {
         mAudioOutput = new AudioOutput(mAudioSessionId, IPCThreadState::self()->getCallingUid(),
-                mPid, mAudioAttributes);
+                mPid, mAudioAttributes, mAudioDeviceUpdatedListener);
         static_cast<MediaPlayerInterface*>(p.get())->setAudioSink(mAudioOutput);
     }
 
@@ -906,7 +889,7 @@
 
 status_t MediaPlayerService::Client::setDataSource(
         const sp<IDataSource> &source) {
-    sp<DataSource> dataSource = DataSource::CreateFromIDataSource(source);
+    sp<DataSource> dataSource = CreateDataSourceFromIDataSource(source);
     player_type playerType = MediaPlayerFactory::getPlayerType(this, dataSource);
     sp<MediaPlayerBase> p = setDataSource_pre(playerType);
     if (p == NULL) {
@@ -1063,18 +1046,18 @@
     return p->setBufferingSettings(buffering);
 }
 
-status_t MediaPlayerService::Client::getDefaultBufferingSettings(
+status_t MediaPlayerService::Client::getBufferingSettings(
         BufferingSettings* buffering /* nonnull */)
 {
     sp<MediaPlayerBase> p = getPlayer();
     // TODO: create mPlayer on demand.
     if (p == 0) return UNKNOWN_ERROR;
-    status_t ret = p->getDefaultBufferingSettings(buffering);
+    status_t ret = p->getBufferingSettings(buffering);
     if (ret == NO_ERROR) {
-        ALOGV("[%d] getDefaultBufferingSettings{%s}",
+        ALOGV("[%d] getBufferingSettings{%s}",
                 mConnId, buffering->toString().string());
     } else {
-        ALOGV("[%d] getDefaultBufferingSettings returned %d", mConnId, ret);
+        ALOGE("[%d] getBufferingSettings returned %d", mConnId, ret);
     }
     return ret;
 }
@@ -1281,6 +1264,14 @@
     return p->reset();
 }
 
+status_t MediaPlayerService::Client::notifyAt(int64_t mediaTimeUs)
+{
+    ALOGV("[%d] notifyAt(%lld)", mConnId, (long long)mediaTimeUs);
+    sp<MediaPlayerBase> p = getPlayer();
+    if (p == 0) return UNKNOWN_ERROR;
+    return p->notifyAt(mediaTimeUs);
+}
+
 status_t MediaPlayerService::Client::setAudioStreamType(audio_stream_type_t type)
 {
     ALOGV("[%d] setAudioStreamType(%d)", mConnId, type);
@@ -1538,6 +1529,42 @@
     return ret;
 }
 
+status_t MediaPlayerService::Client::setOutputDevice(audio_port_handle_t deviceId)
+{
+    ALOGV("[%d] setOutputDevice", mConnId);
+    {
+        Mutex::Autolock l(mLock);
+        if (mAudioOutput.get() != nullptr) {
+            return mAudioOutput->setOutputDevice(deviceId);
+        }
+    }
+    return NO_INIT;
+}
+
+status_t MediaPlayerService::Client::getRoutedDeviceId(audio_port_handle_t* deviceId)
+{
+    ALOGV("[%d] getRoutedDeviceId", mConnId);
+    {
+        Mutex::Autolock l(mLock);
+        if (mAudioOutput.get() != nullptr) {
+            return mAudioOutput->getRoutedDeviceId(deviceId);
+        }
+    }
+    return NO_INIT;
+}
+
+status_t MediaPlayerService::Client::enableAudioDeviceCallback(bool enabled)
+{
+    ALOGV("[%d] enableAudioDeviceCallback, %d", mConnId, enabled);
+    {
+        Mutex::Autolock l(mLock);
+        if (mAudioOutput.get() != nullptr) {
+            return mAudioOutput->enableAudioDeviceCallback(enabled);
+        }
+    }
+    return NO_INIT;
+}
+
 #if CALLBACK_ANTAGONIZER
 const int Antagonizer::interval = 10000; // 10 msecs
 
@@ -1576,7 +1603,7 @@
 #undef LOG_TAG
 #define LOG_TAG "AudioSink"
 MediaPlayerService::AudioOutput::AudioOutput(audio_session_t sessionId, uid_t uid, int pid,
-        const audio_attributes_t* attr)
+        const audio_attributes_t* attr, const sp<AudioSystem::AudioDeviceCallback>& deviceCallback)
     : mCallback(NULL),
       mCallbackCookie(NULL),
       mCallbackData(NULL),
@@ -1593,7 +1620,11 @@
       mSendLevel(0.0),
       mAuxEffectId(0),
       mFlags(AUDIO_OUTPUT_FLAG_NONE),
-      mVolumeHandler(new VolumeHandler())
+      mVolumeHandler(new media::VolumeHandler()),
+      mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
+      mRoutedDeviceId(AUDIO_PORT_HANDLE_NONE),
+      mDeviceCallbackEnabled(false),
+      mDeviceCallback(deviceCallback)
 {
     ALOGV("AudioOutput(%d)", sessionId);
     if (attr != NULL) {
@@ -1979,7 +2010,9 @@
                     mUid,
                     mPid,
                     mAttributes,
-                    doNotReconnect);
+                    doNotReconnect,
+                    1.0f,  // default value for maxRequiredSpeed
+                    mSelectedDeviceId);
         } else {
             // TODO: Due to buffer memory concerns, we use a max target playback speed
             // based on mPlaybackRate at the time of open (instead of kMaxRequiredSpeed),
@@ -2006,7 +2039,8 @@
                     mPid,
                     mAttributes,
                     doNotReconnect,
-                    targetSpeed);
+                    targetSpeed,
+                    mSelectedDeviceId);
         }
 
         if ((t == 0) || (t->initCheck() != NO_ERROR)) {
@@ -2100,6 +2134,10 @@
             res = mTrack->attachAuxEffect(mAuxEffectId);
         }
     }
+    mTrack->setOutputDevice(mSelectedDeviceId);
+    if (mDeviceCallbackEnabled) {
+        mTrack->addAudioDeviceCallback(mDeviceCallback.promote());
+    }
     ALOGV("updateTrack() DONE status %d", res);
     return res;
 }
@@ -2315,6 +2353,45 @@
     return NO_ERROR;
 }
 
+status_t MediaPlayerService::AudioOutput::setOutputDevice(audio_port_handle_t deviceId)
+{
+    ALOGV("setOutputDevice(%d)", deviceId);
+    Mutex::Autolock lock(mLock);
+    mSelectedDeviceId = deviceId;
+    if (mTrack != 0) {
+        return mTrack->setOutputDevice(deviceId);
+    }
+    return NO_ERROR;
+}
+
+status_t MediaPlayerService::AudioOutput::getRoutedDeviceId(audio_port_handle_t* deviceId)
+{
+    ALOGV("getRoutedDeviceId");
+    Mutex::Autolock lock(mLock);
+    if (mTrack != 0) {
+        mRoutedDeviceId = mTrack->getRoutedDeviceId();
+    }
+    *deviceId = mRoutedDeviceId;
+    return NO_ERROR;
+}
+
+status_t MediaPlayerService::AudioOutput::enableAudioDeviceCallback(bool enabled)
+{
+    ALOGV("enableAudioDeviceCallback, %d", enabled);
+    Mutex::Autolock lock(mLock);
+    mDeviceCallbackEnabled = enabled;
+    if (mTrack != 0) {
+        status_t status;
+        if (enabled) {
+            status = mTrack->addAudioDeviceCallback(mDeviceCallback.promote());
+        } else {
+            status = mTrack->removeAudioDeviceCallback(mDeviceCallback.promote());
+        }
+        return status;
+    }
+    return NO_ERROR;
+}
+
 VolumeShaper::Status MediaPlayerService::AudioOutput::applyVolumeShaper(
                 const sp<VolumeShaper::Configuration>& configuration,
                 const sp<VolumeShaper::Operation>& operation)
diff --git a/media/libmediaplayerservice/MediaPlayerService.h b/media/libmediaplayerservice/MediaPlayerService.h
index e35d098..eefdd7d 100644
--- a/media/libmediaplayerservice/MediaPlayerService.h
+++ b/media/libmediaplayerservice/MediaPlayerService.h
@@ -78,8 +78,12 @@
         class CallbackData;
 
      public:
-                                AudioOutput(audio_session_t sessionId, uid_t uid, int pid,
-                                        const audio_attributes_t * attr);
+                                AudioOutput(
+                                        audio_session_t sessionId,
+                                        uid_t uid,
+                                        int pid,
+                                        const audio_attributes_t * attr,
+                                        const sp<AudioSystem::AudioDeviceCallback>& deviceCallback);
         virtual                 ~AudioOutput();
 
         virtual bool            ready() const { return mTrack != 0; }
@@ -132,10 +136,15 @@
         virtual status_t        setParameters(const String8& keyValuePairs);
         virtual String8         getParameters(const String8& keys);
 
-        virtual VolumeShaper::Status applyVolumeShaper(
-                                        const sp<VolumeShaper::Configuration>& configuration,
-                                        const sp<VolumeShaper::Operation>& operation) override;
-        virtual sp<VolumeShaper::State> getVolumeShaperState(int id) override;
+        virtual media::VolumeShaper::Status applyVolumeShaper(
+                                        const sp<media::VolumeShaper::Configuration>& configuration,
+                                        const sp<media::VolumeShaper::Operation>& operation) override;
+        virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) override;
+
+        // AudioRouting
+        virtual status_t        setOutputDevice(audio_port_handle_t deviceId);
+        virtual status_t        getRoutedDeviceId(audio_port_handle_t* deviceId);
+        virtual status_t        enableAudioDeviceCallback(bool enabled);
 
     private:
         static void             setMinBufferCount();
@@ -165,7 +174,11 @@
         float                   mSendLevel;
         int                     mAuxEffectId;
         audio_output_flags_t    mFlags;
-        sp<VolumeHandler>       mVolumeHandler;
+        sp<media::VolumeHandler>       mVolumeHandler;
+        audio_port_handle_t     mSelectedDeviceId;
+        audio_port_handle_t     mRoutedDeviceId;
+        bool                    mDeviceCallbackEnabled;
+        wp<AudioSystem::AudioDeviceCallback>        mDeviceCallback;
         mutable Mutex           mLock;
 
         // static variables below not protected by mutex
@@ -228,8 +241,6 @@
                                        audio_session_t audioSessionId);
 
     virtual sp<IMediaCodecList> getCodecList() const;
-    virtual sp<IOMX>            getOMX();
-    virtual sp<IHDCP>           makeHDCP(bool createEncryptionModule);
 
     virtual sp<IRemoteDisplay> listenForRemoteDisplay(const String16 &opPackageName,
             const sp<IRemoteDisplayClient>& client, const String8& iface);
@@ -309,7 +320,7 @@
         virtual status_t        setVideoSurfaceTexture(
                                         const sp<IGraphicBufferProducer>& bufferProducer);
         virtual status_t        setBufferingSettings(const BufferingSettings& buffering) override;
-        virtual status_t        getDefaultBufferingSettings(
+        virtual status_t        getBufferingSettings(
                                         BufferingSettings* buffering /* nonnull */) override;
         virtual status_t        prepareAsync();
         virtual status_t        start();
@@ -327,6 +338,7 @@
         virtual status_t        getCurrentPosition(int* msec);
         virtual status_t        getDuration(int* msec);
         virtual status_t        reset();
+        virtual status_t        notifyAt(int64_t mediaTimeUs);
         virtual status_t        setAudioStreamType(audio_stream_type_t type);
         virtual status_t        setLooping(int loop);
         virtual status_t        setVolume(float leftVolume, float rightVolume);
@@ -343,10 +355,10 @@
         virtual status_t        getRetransmitEndpoint(struct sockaddr_in* endpoint);
         virtual status_t        setNextPlayer(const sp<IMediaPlayer>& player);
 
-        virtual VolumeShaper::Status applyVolumeShaper(
-                                        const sp<VolumeShaper::Configuration>& configuration,
-                                        const sp<VolumeShaper::Operation>& operation) override;
-        virtual sp<VolumeShaper::State> getVolumeShaperState(int id) override;
+        virtual media::VolumeShaper::Status applyVolumeShaper(
+                                        const sp<media::VolumeShaper::Configuration>& configuration,
+                                        const sp<media::VolumeShaper::Operation>& operation) override;
+        virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) override;
 
         sp<MediaPlayerBase>     createPlayer(player_type playerType);
 
@@ -375,6 +387,10 @@
         // Modular DRM
         virtual status_t prepareDrm(const uint8_t uuid[16], const Vector<uint8_t>& drmSessionId);
         virtual status_t releaseDrm();
+        // AudioRouting
+        virtual status_t setOutputDevice(audio_port_handle_t deviceId);
+        virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+        virtual status_t enableAudioDeviceCallback(bool enabled);
 
     private:
         class ServiceDeathNotifier:
@@ -404,6 +420,21 @@
             wp<MediaPlayerBase> mListener;
         };
 
+        class AudioDeviceUpdatedNotifier: public AudioSystem::AudioDeviceCallback
+        {
+        public:
+            AudioDeviceUpdatedNotifier(const sp<MediaPlayerBase>& listener) {
+                mListener = listener;
+            }
+            ~AudioDeviceUpdatedNotifier() {}
+
+            virtual void onAudioDeviceUpdate(audio_io_handle_t audioIo,
+                                             audio_port_handle_t deviceId);
+
+        private:
+            wp<MediaPlayerBase> mListener;
+        };
+
         void clearDeathNotifiers_l();
 
         friend class MediaPlayerService;
@@ -467,6 +498,7 @@
 
         sp<ServiceDeathNotifier> mExtractorDeathListener;
         sp<ServiceDeathNotifier> mCodecDeathListener;
+        sp<AudioDeviceUpdatedNotifier> mAudioDeviceUpdatedListener;
 #if CALLBACK_ANTAGONIZER
                     Antagonizer*                mAntagonizer;
 #endif
@@ -481,7 +513,6 @@
                 SortedVector< wp<Client> >  mClients;
                 SortedVector< wp<MediaRecorderClient> > mMediaRecorderClients;
                 int32_t                     mNextConnId;
-                sp<IOMX>                    mOMX;
 };
 
 // ----------------------------------------------------------------------------
diff --git a/media/libmediaplayerservice/MediaRecorderClient.cpp b/media/libmediaplayerservice/MediaRecorderClient.cpp
index 9b9b3bb..dcd393b 100644
--- a/media/libmediaplayerservice/MediaRecorderClient.cpp
+++ b/media/libmediaplayerservice/MediaRecorderClient.cpp
@@ -411,6 +411,25 @@
     }
 }
 
+MediaRecorderClient::AudioDeviceUpdatedNotifier::AudioDeviceUpdatedNotifier(
+        const sp<IMediaRecorderClient>& listener) {
+    mListener = listener;
+}
+
+MediaRecorderClient::AudioDeviceUpdatedNotifier::~AudioDeviceUpdatedNotifier() {
+}
+
+void MediaRecorderClient::AudioDeviceUpdatedNotifier::onAudioDeviceUpdate(
+        audio_io_handle_t audioIo,
+        audio_port_handle_t deviceId) {
+    sp<IMediaRecorderClient> listener = mListener.promote();
+    if (listener != NULL) {
+        listener->notify(MEDIA_RECORDER_AUDIO_ROUTING_CHANGED, audioIo, deviceId);
+    } else {
+        ALOGW("listener for process %d death is gone", MEDIA_RECORDER_AUDIO_ROUTING_CHANGED);
+    }
+}
+
 void MediaRecorderClient::clearDeathNotifiers_l() {
     if (mCameraDeathListener != nullptr) {
         mCameraDeathListener->unlinkToDeath();
@@ -450,27 +469,17 @@
     }
     sCameraChecked = true;
 
-    if (property_get_bool("persist.media.treble_omx", true)) {
-        // Treble IOmx
-        sp<IOmx> omx = IOmx::getService();
-        if (omx == nullptr) {
-            ALOGE("Treble IOmx not available");
-            return NO_INIT;
-        }
-        mCodecDeathListener = new ServiceDeathNotifier(omx, listener,
-                MediaPlayerService::MEDIACODEC_PROCESS_DEATH);
-        omx->linkToDeath(mCodecDeathListener, 0);
-    } else {
-        // Legacy IOMX
-        binder = sm->getService(String16("media.codec"));
-        if (binder == NULL) {
-           ALOGE("Unable to connect to media codec service");
-           return NO_INIT;
-        }
-        mCodecDeathListener = new ServiceDeathNotifier(binder, listener,
-                MediaPlayerService::MEDIACODEC_PROCESS_DEATH);
-        binder->linkToDeath(mCodecDeathListener);
+    sp<IOmx> omx = IOmx::getService();
+    if (omx == nullptr) {
+        ALOGE("IOmx service is not available");
+        return NO_INIT;
     }
+    mCodecDeathListener = new ServiceDeathNotifier(omx, listener,
+            MediaPlayerService::MEDIACODEC_PROCESS_DEATH);
+    omx->linkToDeath(mCodecDeathListener, 0);
+
+    mAudioDeviceUpdatedNotifier = new AudioDeviceUpdatedNotifier(listener);
+    mRecorder->setAudioDeviceCallback(mAudioDeviceUpdatedNotifier);
 
     return OK;
 }
@@ -492,4 +501,30 @@
     return OK;
 }
 
+status_t MediaRecorderClient::setInputDevice(audio_port_handle_t deviceId) {
+    ALOGV("setInputDevice(%d)", deviceId);
+    Mutex::Autolock lock(mLock);
+    if (mRecorder != NULL) {
+        return mRecorder->setInputDevice(deviceId);
+    }
+    return NO_INIT;
+}
+
+status_t MediaRecorderClient::getRoutedDeviceId(audio_port_handle_t* deviceId) {
+    ALOGV("getRoutedDeviceId");
+    Mutex::Autolock lock(mLock);
+    if (mRecorder != NULL) {
+        return mRecorder->getRoutedDeviceId(deviceId);
+    }
+    return NO_INIT;
+}
+
+status_t MediaRecorderClient::enableAudioDeviceCallback(bool enabled) {
+    ALOGV("enableDeviceCallback: %d", enabled);
+    Mutex::Autolock lock(mLock);
+    if (mRecorder != NULL) {
+        return mRecorder->enableAudioDeviceCallback(enabled);
+    }
+    return NO_INIT;
+}
 }; // namespace android
diff --git a/media/libmediaplayerservice/MediaRecorderClient.h b/media/libmediaplayerservice/MediaRecorderClient.h
index 711db2c..538b461 100644
--- a/media/libmediaplayerservice/MediaRecorderClient.h
+++ b/media/libmediaplayerservice/MediaRecorderClient.h
@@ -18,6 +18,7 @@
 #ifndef ANDROID_MEDIARECORDERCLIENT_H
 #define ANDROID_MEDIARECORDERCLIENT_H
 
+#include <media/AudioSystem.h>
 #include <media/IMediaRecorder.h>
 
 #include <android/hardware/media/omx/1.0/IOmx.h>
@@ -58,6 +59,18 @@
         wp<IMediaRecorderClient> mListener;
     };
 
+    class AudioDeviceUpdatedNotifier: public AudioSystem::AudioDeviceCallback
+    {
+    public:
+        AudioDeviceUpdatedNotifier(const sp<IMediaRecorderClient>& listener);
+        virtual ~AudioDeviceUpdatedNotifier();
+        virtual void onAudioDeviceUpdate(
+                audio_io_handle_t audioIo,
+                audio_port_handle_t deviceId);
+    private:
+        wp<IMediaRecorderClient> mListener;
+    };
+
     void clearDeathNotifiers_l();
 
 public:
@@ -91,6 +104,9 @@
     virtual     status_t   dump(int fd, const Vector<String16>& args);
     virtual     status_t   setInputSurface(const sp<PersistentSurface>& surface);
     virtual     sp<IGraphicBufferProducer> querySurfaceMediaSource();
+    virtual     status_t   setInputDevice(audio_port_handle_t deviceId);
+    virtual     status_t   getRoutedDeviceId(audio_port_handle_t* deviceId);
+    virtual     status_t   enableAudioDeviceCallback(bool enabled);
 
 private:
     friend class           MediaPlayerService;  // for accessing private constructor
@@ -103,6 +119,7 @@
 
     sp<ServiceDeathNotifier> mCameraDeathListener;
     sp<ServiceDeathNotifier> mCodecDeathListener;
+    sp<AudioDeviceUpdatedNotifier> mAudioDeviceUpdatedNotifier;
 
     pid_t                  mPid;
     Mutex                  mLock;
diff --git a/media/libmediaplayerservice/MetadataRetrieverClient.cpp b/media/libmediaplayerservice/MetadataRetrieverClient.cpp
index 5a468f3..16ed530 100644
--- a/media/libmediaplayerservice/MetadataRetrieverClient.cpp
+++ b/media/libmediaplayerservice/MetadataRetrieverClient.cpp
@@ -31,10 +31,11 @@
 #include <binder/MemoryHeapBase.h>
 #include <binder/IPCThreadState.h>
 #include <binder/IServiceManager.h>
+#include <media/DataSource.h>
 #include <media/IMediaHTTPService.h>
 #include <media/MediaMetadataRetrieverInterface.h>
 #include <media/MediaPlayerInterface.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/InterfaceUtils.h>
 #include <media/stagefright/Utils.h>
 #include <private/media/VideoFrame.h>
 #include "MetadataRetrieverClient.h"
@@ -180,7 +181,7 @@
     ALOGV("setDataSource(IDataSource)");
     Mutex::Autolock lock(mLock);
 
-    sp<DataSource> dataSource = DataSource::CreateFromIDataSource(source);
+    sp<DataSource> dataSource = CreateDataSourceFromIDataSource(source);
     player_type playerType =
         MediaPlayerFactory::getPlayerType(NULL /* client */, dataSource);
     ALOGV("player type = %d", playerType);
@@ -193,6 +194,25 @@
 
 Mutex MetadataRetrieverClient::sLock;
 
+static sp<IMemory> getThumbnail(VideoFrame* frame) {
+    std::unique_ptr<VideoFrame> frameDeleter(frame);
+
+    size_t size = frame->getFlattenedSize();
+    sp<MemoryHeapBase> heap = new MemoryHeapBase(size, 0, "MetadataRetrieverClient");
+    if (heap == NULL) {
+        ALOGE("failed to create MemoryDealer");
+        return NULL;
+    }
+    sp<IMemory> thrumbnail = new MemoryBase(heap, 0, size);
+    if (thrumbnail == NULL) {
+        ALOGE("not enough memory for VideoFrame size=%zu", size);
+        return NULL;
+    }
+    VideoFrame *frameCopy = static_cast<VideoFrame *>(thrumbnail->pointer());
+    frameCopy->copyFlattened(*frame);
+    return thrumbnail;
+}
+
 sp<IMemory> MetadataRetrieverClient::getFrameAtTime(
         int64_t timeUs, int option, int colorFormat, bool metaOnly)
 {
@@ -205,29 +225,55 @@
         ALOGE("retriever is not initialized");
         return NULL;
     }
-    VideoFrame *frame = mRetriever->getFrameAtTime(
-            timeUs, option, colorFormat, metaOnly);
+    VideoFrame *frame = mRetriever->getFrameAtTime(timeUs, option, colorFormat, metaOnly);
     if (frame == NULL) {
         ALOGE("failed to capture a video frame");
         return NULL;
     }
-    size_t size = frame->getFlattenedSize();
-    sp<MemoryHeapBase> heap = new MemoryHeapBase(size, 0, "MetadataRetrieverClient");
-    if (heap == NULL) {
-        ALOGE("failed to create MemoryDealer");
-        delete frame;
+    return getThumbnail(frame);
+}
+
+sp<IMemory> MetadataRetrieverClient::getImageAtIndex(
+        int index, int colorFormat, bool metaOnly) {
+    ALOGV("getFrameAtTime: index(%d) colorFormat(%d), metaOnly(%d)",
+            index, colorFormat, metaOnly);
+    Mutex::Autolock lock(mLock);
+    Mutex::Autolock glock(sLock);
+    mThumbnail.clear();
+    if (mRetriever == NULL) {
+        ALOGE("retriever is not initialized");
         return NULL;
     }
-    mThumbnail = new MemoryBase(heap, 0, size);
-    if (mThumbnail == NULL) {
-        ALOGE("not enough memory for VideoFrame size=%zu", size);
-        delete frame;
+    VideoFrame *frame = mRetriever->getImageAtIndex(index, colorFormat, metaOnly);
+    if (frame == NULL) {
+        ALOGE("failed to extract image");
         return NULL;
     }
-    VideoFrame *frameCopy = static_cast<VideoFrame *>(mThumbnail->pointer());
-    frameCopy->copyFlattened(*frame);
-    delete frame;  // Fix memory leakage
-    return mThumbnail;
+    return getThumbnail(frame);
+}
+
+status_t MetadataRetrieverClient::getFrameAtIndex(
+            std::vector<sp<IMemory> > *frames,
+            int frameIndex, int numFrames, int colorFormat, bool metaOnly) {
+    ALOGV("getFrameAtIndex: frameIndex(%d), numFrames(%d), colorFormat(%d), metaOnly(%d)",
+            frameIndex, numFrames, colorFormat, metaOnly);
+    Mutex::Autolock lock(mLock);
+    Mutex::Autolock glock(sLock);
+    if (mRetriever == NULL) {
+        ALOGE("retriever is not initialized");
+        return INVALID_OPERATION;
+    }
+
+    std::vector<VideoFrame*> videoFrames;
+    status_t err = mRetriever->getFrameAtIndex(
+            &videoFrames, frameIndex, numFrames, colorFormat, metaOnly);
+    if (err != OK) {
+        return err;
+    }
+    for (size_t i = 0; i < videoFrames.size(); i++) {
+        frames->push_back(getThumbnail(videoFrames[i]));
+    }
+    return OK;
 }
 
 sp<IMemory> MetadataRetrieverClient::extractAlbumArt()
diff --git a/media/libmediaplayerservice/MetadataRetrieverClient.h b/media/libmediaplayerservice/MetadataRetrieverClient.h
index c78cd4b..f71891a 100644
--- a/media/libmediaplayerservice/MetadataRetrieverClient.h
+++ b/media/libmediaplayerservice/MetadataRetrieverClient.h
@@ -52,6 +52,11 @@
     virtual status_t                setDataSource(const sp<IDataSource>& source, const char *mime);
     virtual sp<IMemory>             getFrameAtTime(
             int64_t timeUs, int option, int colorFormat, bool metaOnly);
+    virtual sp<IMemory>             getImageAtIndex(
+            int index, int colorFormat, bool metaOnly);
+    virtual status_t getFrameAtIndex(
+                std::vector<sp<IMemory> > *frames,
+                int frameIndex, int numFrames, int colorFormat, bool metaOnly);
     virtual sp<IMemory>             extractAlbumArt();
     virtual const char*             extractMetadata(int keyCode);
 
diff --git a/media/libmediaplayerservice/RemoteDisplay.cpp b/media/libmediaplayerservice/RemoteDisplay.cpp
deleted file mode 100644
index 0eb4b5d..0000000
--- a/media/libmediaplayerservice/RemoteDisplay.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "RemoteDisplay.h"
-
-#include "source/WifiDisplaySource.h"
-
-#include <media/IRemoteDisplayClient.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/ANetworkSession.h>
-
-namespace android {
-
-RemoteDisplay::RemoteDisplay(
-        const String16 &opPackageName,
-        const sp<IRemoteDisplayClient> &client,
-        const char *iface)
-    : mLooper(new ALooper),
-      mNetSession(new ANetworkSession) {
-    mLooper->setName("wfd_looper");
-
-    mSource = new WifiDisplaySource(opPackageName, mNetSession, client);
-    mLooper->registerHandler(mSource);
-
-    mNetSession->start();
-    mLooper->start();
-
-    mSource->start(iface);
-}
-
-RemoteDisplay::~RemoteDisplay() {
-}
-
-status_t RemoteDisplay::pause() {
-    return mSource->pause();
-}
-
-status_t RemoteDisplay::resume() {
-    return mSource->resume();
-}
-
-status_t RemoteDisplay::dispose() {
-    mSource->stop();
-    mSource.clear();
-
-    mLooper->stop();
-    mNetSession->stop();
-
-    return OK;
-}
-
-}  // namespace android
diff --git a/media/libmediaplayerservice/RemoteDisplay.h b/media/libmediaplayerservice/RemoteDisplay.h
deleted file mode 100644
index d4573e9..0000000
--- a/media/libmediaplayerservice/RemoteDisplay.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef REMOTE_DISPLAY_H_
-
-#define REMOTE_DISPLAY_H_
-
-#include <media/IMediaPlayerService.h>
-#include <media/IRemoteDisplay.h>
-#include <media/stagefright/foundation/ABase.h>
-#include <utils/Errors.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct ALooper;
-struct ANetworkSession;
-class IRemoteDisplayClient;
-struct WifiDisplaySource;
-
-struct RemoteDisplay : public BnRemoteDisplay {
-    RemoteDisplay(
-            const String16 &opPackageName,
-            const sp<IRemoteDisplayClient> &client,
-            const char *iface);
-
-    virtual status_t pause();
-    virtual status_t resume();
-    virtual status_t dispose();
-
-protected:
-    virtual ~RemoteDisplay();
-
-private:
-    sp<ALooper> mNetLooper;
-    sp<ALooper> mLooper;
-    sp<ANetworkSession> mNetSession;
-    sp<WifiDisplaySource> mSource;
-
-    DISALLOW_EVIL_CONSTRUCTORS(RemoteDisplay);
-};
-
-}  // namespace android
-
-#endif  // REMOTE_DISPLAY_H_
-
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
index 89354d6..77eaefe 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -103,7 +103,9 @@
       mOutputFd(-1),
       mAudioSource(AUDIO_SOURCE_CNT),
       mVideoSource(VIDEO_SOURCE_LIST_END),
-      mStarted(false) {
+      mStarted(false),
+      mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
+      mDeviceCallbackEnabled(false) {
 
     ALOGV("Constructor");
 
@@ -204,7 +206,7 @@
     return OK;
 }
 
-// The client side of mediaserver asks it to creat a SurfaceMediaSource
+// The client side of mediaserver asks it to create a SurfaceMediaSource
 // and return a interface reference. The client side will use that
 // while encoding GL Frames
 sp<IGraphicBufferProducer> StagefrightRecorder::querySurfaceMediaSource() const {
@@ -1069,7 +1071,8 @@
                 mAudioChannels,
                 mSampleRate,
                 mClientUid,
-                mClientPid);
+                mClientPid,
+                mSelectedDeviceId);
 
     status_t err = audioSource->initCheck();
 
@@ -1120,6 +1123,10 @@
 
     sp<MediaCodecSource> audioEncoder =
             MediaCodecSource::Create(mLooper, format, audioSource);
+    sp<AudioSystem::AudioDeviceCallback> callback = mAudioDeviceCallback.promote();
+    if (mDeviceCallbackEnabled && callback != 0) {
+        audioSource->addAudioDeviceCallback(callback);
+    }
     mAudioSourceNode = audioSource;
 
     if (audioEncoder == NULL) {
@@ -2116,6 +2123,46 @@
     return OK;
 }
 
+status_t StagefrightRecorder::setInputDevice(audio_port_handle_t deviceId) {
+    ALOGV("setInputDevice");
+
+    if (mSelectedDeviceId != deviceId) {
+        mSelectedDeviceId = deviceId;
+        if (mAudioSourceNode != 0) {
+            return mAudioSourceNode->setInputDevice(deviceId);
+        }
+    }
+    return NO_ERROR;
+}
+
+status_t StagefrightRecorder::getRoutedDeviceId(audio_port_handle_t* deviceId) {
+    ALOGV("getRoutedDeviceId");
+
+    if (mAudioSourceNode != 0) {
+        status_t status = mAudioSourceNode->getRoutedDeviceId(deviceId);
+        return status;
+    }
+    return NO_INIT;
+}
+
+void StagefrightRecorder::setAudioDeviceCallback(
+        const sp<AudioSystem::AudioDeviceCallback>& callback) {
+    mAudioDeviceCallback = callback;
+}
+
+status_t StagefrightRecorder::enableAudioDeviceCallback(bool enabled) {
+    mDeviceCallbackEnabled = enabled;
+    sp<AudioSystem::AudioDeviceCallback> callback = mAudioDeviceCallback.promote();
+    if (mAudioSourceNode != 0 && callback != 0) {
+        if (enabled) {
+            return mAudioSourceNode->addAudioDeviceCallback(callback);
+        } else {
+            return mAudioSourceNode->removeAudioDeviceCallback(callback);
+        }
+    }
+    return NO_ERROR;
+}
+
 status_t StagefrightRecorder::dump(
         int fd, const Vector<String16>& args) const {
     ALOGV("dump");
diff --git a/media/libmediaplayerservice/StagefrightRecorder.h b/media/libmediaplayerservice/StagefrightRecorder.h
index 9a6c4da..ec7e8ed 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.h
+++ b/media/libmediaplayerservice/StagefrightRecorder.h
@@ -25,7 +25,7 @@
 
 #include <system/audio.h>
 
-#include <MetadataBufferType.h>
+#include <media/hardware/MetadataBufferType.h>
 
 namespace android {
 
@@ -72,6 +72,10 @@
     virtual status_t dump(int fd, const Vector<String16> &args) const;
     // Querying a SurfaceMediaSourcer
     virtual sp<IGraphicBufferProducer> querySurfaceMediaSource() const;
+    virtual status_t setInputDevice(audio_port_handle_t deviceId);
+    virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+    virtual void setAudioDeviceCallback(const sp<AudioSystem::AudioDeviceCallback>& callback);
+    virtual status_t enableAudioDeviceCallback(bool enabled);
 
 private:
     mutable Mutex mLock;
@@ -144,6 +148,10 @@
     sp<IGraphicBufferProducer> mGraphicBufferProducer;
     sp<ALooper> mLooper;
 
+    audio_port_handle_t mSelectedDeviceId;
+    bool mDeviceCallbackEnabled;
+    wp<AudioSystem::AudioDeviceCallback> mAudioDeviceCallback;
+
     static const int kMaxHighSpeedFps = 1000;
 
     status_t prepareInternal();
diff --git a/media/libmediaplayerservice/include/MediaPlayerInterface.h b/media/libmediaplayerservice/include/MediaPlayerInterface.h
index e8d59a7..a03884f 100644
--- a/media/libmediaplayerservice/include/MediaPlayerInterface.h
+++ b/media/libmediaplayerservice/include/MediaPlayerInterface.h
@@ -146,10 +146,15 @@
         virtual status_t    setParameters(const String8& /* keyValuePairs */) { return NO_ERROR; }
         virtual String8     getParameters(const String8& /* keys */) { return String8::empty(); }
 
-        virtual VolumeShaper::Status applyVolumeShaper(
-                                    const sp<VolumeShaper::Configuration>& configuration,
-                                    const sp<VolumeShaper::Operation>& operation);
-        virtual sp<VolumeShaper::State> getVolumeShaperState(int id);
+        virtual media::VolumeShaper::Status applyVolumeShaper(
+                                    const sp<media::VolumeShaper::Configuration>& configuration,
+                                    const sp<media::VolumeShaper::Operation>& operation);
+        virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id);
+
+        // AudioRouting
+        virtual status_t    setOutputDevice(audio_port_handle_t deviceId);
+        virtual status_t    getRoutedDeviceId(audio_port_handle_t* deviceId);
+        virtual status_t    enableAudioDeviceCallback(bool enabled);
     };
 
                         MediaPlayerBase() : mCookie(0), mNotify(0) {}
@@ -180,7 +185,7 @@
     virtual status_t    setVideoSurfaceTexture(
                                 const sp<IGraphicBufferProducer>& bufferProducer) = 0;
 
-    virtual status_t    getDefaultBufferingSettings(
+    virtual status_t    getBufferingSettings(
                                 BufferingSettings* buffering /* nonnull */) {
         *buffering = BufferingSettings();
         return OK;
@@ -225,6 +230,9 @@
     virtual status_t    getCurrentPosition(int *msec) = 0;
     virtual status_t    getDuration(int *msec) = 0;
     virtual status_t    reset() = 0;
+    virtual status_t    notifyAt(int64_t /* mediaTimeUs */) {
+        return INVALID_OPERATION;
+    }
     virtual status_t    setLooping(int loop) = 0;
     virtual player_type playerType() = 0;
     virtual status_t    setParameter(int key, const Parcel &request) = 0;
diff --git a/media/libmediaplayerservice/nuplayer/AWakeLock.cpp b/media/libmediaplayerservice/nuplayer/AWakeLock.cpp
new file mode 100644
index 0000000..684ba2e
--- /dev/null
+++ b/media/libmediaplayerservice/nuplayer/AWakeLock.cpp
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AWakeLock"
+#include <utils/Log.h>
+
+#include "AWakeLock.h"
+
+#include <binder/IPCThreadState.h>
+#include <binder/IServiceManager.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <powermanager/PowerManager.h>
+
+
+namespace android {
+
+AWakeLock::AWakeLock() :
+    mPowerManager(NULL),
+    mWakeLockToken(NULL),
+    mWakeLockCount(0),
+    mDeathRecipient(new PMDeathRecipient(this)) {}
+
+AWakeLock::~AWakeLock() {
+    if (mPowerManager != NULL) {
+        sp<IBinder> binder = IInterface::asBinder(mPowerManager);
+        binder->unlinkToDeath(mDeathRecipient);
+    }
+    clearPowerManager();
+}
+
+bool AWakeLock::acquire() {
+    if (mWakeLockCount == 0) {
+        CHECK(mWakeLockToken == NULL);
+        if (mPowerManager == NULL) {
+            // use checkService() to avoid blocking if power service is not up yet
+            sp<IBinder> binder =
+                defaultServiceManager()->checkService(String16("power"));
+            if (binder == NULL) {
+                ALOGW("could not get the power manager service");
+            } else {
+                mPowerManager = interface_cast<IPowerManager>(binder);
+                binder->linkToDeath(mDeathRecipient);
+            }
+        }
+        if (mPowerManager != NULL) {
+            sp<IBinder> binder = new BBinder();
+            int64_t token = IPCThreadState::self()->clearCallingIdentity();
+            status_t status = mPowerManager->acquireWakeLock(
+                    POWERMANAGER_PARTIAL_WAKE_LOCK,
+                    binder, String16("AWakeLock"), String16("media"));
+            IPCThreadState::self()->restoreCallingIdentity(token);
+            if (status == NO_ERROR) {
+                mWakeLockToken = binder;
+                mWakeLockCount++;
+                return true;
+            }
+        }
+    } else {
+        mWakeLockCount++;
+        return true;
+    }
+    return false;
+}
+
+void AWakeLock::release(bool force) {
+    if (mWakeLockCount == 0) {
+        return;
+    }
+    if (force) {
+        // Force wakelock release below by setting reference count to 1.
+        mWakeLockCount = 1;
+    }
+    if (--mWakeLockCount == 0) {
+        CHECK(mWakeLockToken != NULL);
+        if (mPowerManager != NULL) {
+            int64_t token = IPCThreadState::self()->clearCallingIdentity();
+            mPowerManager->releaseWakeLock(mWakeLockToken, 0 /* flags */);
+            IPCThreadState::self()->restoreCallingIdentity(token);
+        }
+        mWakeLockToken.clear();
+    }
+}
+
+void AWakeLock::clearPowerManager() {
+    release(true);
+    mPowerManager.clear();
+}
+
+void AWakeLock::PMDeathRecipient::binderDied(const wp<IBinder>& who __unused) {
+    if (mWakeLock != NULL) {
+        mWakeLock->clearPowerManager();
+    }
+}
+
+}  // namespace android
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/AWakeLock.h b/media/libmediaplayerservice/nuplayer/AWakeLock.h
similarity index 100%
rename from media/libstagefright/foundation/include/media/stagefright/foundation/AWakeLock.h
rename to media/libmediaplayerservice/nuplayer/AWakeLock.h
diff --git a/media/libmediaplayerservice/nuplayer/Android.bp b/media/libmediaplayerservice/nuplayer/Android.bp
new file mode 100644
index 0000000..645bb7a
--- /dev/null
+++ b/media/libmediaplayerservice/nuplayer/Android.bp
@@ -0,0 +1,66 @@
+cc_library_static {
+
+    srcs: [
+        "AWakeLock.cpp",
+        "GenericSource.cpp",
+        "HTTPLiveSource.cpp",
+        "NuPlayer.cpp",
+        "NuPlayerCCDecoder.cpp",
+        "NuPlayerDecoder.cpp",
+        "NuPlayerDecoderBase.cpp",
+        "NuPlayerDecoderPassThrough.cpp",
+        "NuPlayerDriver.cpp",
+        "NuPlayerDrm.cpp",
+        "NuPlayerRenderer.cpp",
+        "NuPlayerStreamListener.cpp",
+        "RTSPSource.cpp",
+        "StreamingSource.cpp",
+    ],
+
+    header_libs: [
+        "media_plugin_headers",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright",
+        "frameworks/av/media/libstagefright/httplive",
+        "frameworks/av/media/libstagefright/include",
+        "frameworks/av/media/libstagefright/mpeg2ts",
+        "frameworks/av/media/libstagefright/rtsp",
+        "frameworks/av/media/libstagefright/timedtext",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    product_variables: {
+        debuggable: {
+            cflags: [
+                "-DENABLE_STAGEFRIGHT_EXPERIMENTS",
+            ],
+        }
+    },
+
+    shared_libs: [
+        "libbinder",
+        "libui",
+        "libgui",
+        "libmedia",
+        "libmediadrm",
+        "libpowermanager",
+    ],
+
+    name: "libstagefright_nuplayer",
+
+    tags: ["eng"],
+
+    sanitize: {
+        cfi: true,
+        diag: {
+            cfi: true,
+        },
+    },
+
+}
diff --git a/media/libmediaplayerservice/nuplayer/Android.mk b/media/libmediaplayerservice/nuplayer/Android.mk
deleted file mode 100644
index c582631..0000000
--- a/media/libmediaplayerservice/nuplayer/Android.mk
+++ /dev/null
@@ -1,50 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:=                       \
-        GenericSource.cpp               \
-        HTTPLiveSource.cpp              \
-        NuPlayer.cpp                    \
-        NuPlayerCCDecoder.cpp           \
-        NuPlayerDecoder.cpp             \
-        NuPlayerDecoderBase.cpp         \
-        NuPlayerDecoderPassThrough.cpp  \
-        NuPlayerDriver.cpp              \
-        NuPlayerDrm.cpp                 \
-        NuPlayerRenderer.cpp            \
-        NuPlayerStreamListener.cpp      \
-        RTSPSource.cpp                  \
-        StreamingSource.cpp             \
-
-LOCAL_C_INCLUDES := \
-	frameworks/av/media/libstagefright                     \
-	frameworks/av/media/libstagefright/httplive            \
-	frameworks/av/media/libstagefright/include             \
-	frameworks/av/media/libstagefright/mpeg2ts             \
-	frameworks/av/media/libstagefright/rtsp                \
-	frameworks/av/media/libstagefright/timedtext           \
-	frameworks/av/media/libmediaplayerservice              \
-	frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS += -Werror -Wall
-
-# enable experiments only in userdebug and eng builds
-ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
-LOCAL_CFLAGS += -DENABLE_STAGEFRIGHT_EXPERIMENTS
-endif
-
-LOCAL_SHARED_LIBRARIES :=       \
-    libbinder                   \
-    libui                       \
-    libgui                      \
-    libmedia                    \
-    libmediadrm                 \
-
-LOCAL_MODULE:= libstagefright_nuplayer
-
-LOCAL_MODULE_TAGS := eng
-
-LOCAL_SANITIZE := cfi
-LOCAL_SANITIZE_DIAG := cfi
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.cpp b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
index aa21fff..a3f4efb 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
@@ -23,17 +23,21 @@
 #include "AnotherPacketSource.h"
 #include <binder/IServiceManager.h>
 #include <cutils/properties.h>
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
 #include <media/IMediaExtractorService.h>
 #include <media/IMediaHTTPService.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/DataSourceFactory.h>
 #include <media/stagefright/FileSource.h>
+#include <media/stagefright/InterfaceUtils.h>
 #include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaClock.h>
 #include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/Utils.h>
 #include "../../libstagefright/include/NuCachedSource2.h"
@@ -41,22 +45,26 @@
 
 namespace android {
 
-static const int kLowWaterMarkMs          = 2000;  // 2secs
-static const int kHighWaterMarkMs         = 5000;  // 5secs
-static const int kHighWaterMarkRebufferMs = 15000;  // 15secs
+static const int kInitialMarkMs        = 5000;  // 5secs
 
-static const int kLowWaterMarkKB  = 40;
-static const int kHighWaterMarkKB = 200;
+//static const int kPausePlaybackMarkMs  = 2000;  // 2secs
+static const int kResumePlaybackMarkMs = 15000;  // 15secs
 
 NuPlayer::GenericSource::GenericSource(
         const sp<AMessage> &notify,
         bool uidValid,
-        uid_t uid)
+        uid_t uid,
+        const sp<MediaClock> &mediaClock)
     : Source(notify),
       mAudioTimeUs(0),
       mAudioLastDequeueTimeUs(0),
       mVideoTimeUs(0),
       mVideoLastDequeueTimeUs(0),
+      mPrevBufferPercentage(-1),
+      mPollBufferingGeneration(0),
+      mSentPauseOnBuffering(false),
+      mAudioDataGeneration(0),
+      mVideoDataGeneration(0),
       mFetchSubtitleDataGeneration(0),
       mFetchTimedTextDataGeneration(0),
       mDurationUs(-1ll),
@@ -65,12 +73,15 @@
       mIsStreaming(false),
       mUIDValid(uidValid),
       mUID(uid),
+      mMediaClock(mediaClock),
       mFd(-1),
       mBitrate(-1ll),
       mPendingReadBufferTypes(0) {
     ALOGV("GenericSource");
+    CHECK(mediaClock != NULL);
 
-    mBufferingMonitor = new BufferingMonitor(notify);
+    mBufferingSettings.mInitialMarkMs = kInitialMarkMs;
+    mBufferingSettings.mResumePlaybackMarkMs = kResumePlaybackMarkMs;
     resetDataSource();
 }
 
@@ -79,6 +90,7 @@
 
     mHTTPService.clear();
     mHttpSource.clear();
+    mDisconnected = false;
     mUri.clear();
     mUriHeaders.clear();
     if (mFd >= 0) {
@@ -88,14 +100,7 @@
     mOffset = 0;
     mLength = 0;
     mStarted = false;
-    mStopRead = true;
-
-    if (mBufferingMonitorLooper != NULL) {
-        mBufferingMonitorLooper->unregisterHandler(mBufferingMonitor->id());
-        mBufferingMonitorLooper->stop();
-        mBufferingMonitorLooper = NULL;
-    }
-    mBufferingMonitor->stop();
+    mPreparing = false;
 
     mIsDrmProtected = false;
     mIsDrmReleased = false;
@@ -107,6 +112,7 @@
         const sp<IMediaHTTPService> &httpService,
         const char *url,
         const KeyedVector<String8, String8> *headers) {
+    Mutex::Autolock _l(mLock);
     ALOGV("setDataSource url: %s", url);
 
     resetDataSource();
@@ -125,6 +131,7 @@
 
 status_t NuPlayer::GenericSource::setDataSource(
         int fd, int64_t offset, int64_t length) {
+    Mutex::Autolock _l(mLock);
     ALOGV("setDataSource %d/%lld/%lld", fd, (long long)offset, (long long)length);
 
     resetDataSource();
@@ -139,6 +146,7 @@
 }
 
 status_t NuPlayer::GenericSource::setDataSource(const sp<DataSource>& source) {
+    Mutex::Autolock _l(mLock);
     ALOGV("setDataSource (source: %p)", source.get());
 
     resetDataSource();
@@ -147,21 +155,34 @@
 }
 
 sp<MetaData> NuPlayer::GenericSource::getFileFormatMeta() const {
+    Mutex::Autolock _l(mLock);
     return mFileMeta;
 }
 
 status_t NuPlayer::GenericSource::initFromDataSource() {
     sp<IMediaExtractor> extractor;
     CHECK(mDataSource != NULL);
+    sp<DataSource> dataSource = mDataSource;
 
-    extractor = MediaExtractor::Create(mDataSource, NULL);
+    mLock.unlock();
+    // This might take long time if data source is not reliable.
+    extractor = MediaExtractorFactory::Create(dataSource, NULL);
 
     if (extractor == NULL) {
         ALOGE("initFromDataSource, cannot create extractor!");
         return UNKNOWN_ERROR;
     }
 
-    mFileMeta = extractor->getMetaData();
+    sp<MetaData> fileMeta = extractor->getMetaData();
+
+    size_t numtracks = extractor->countTracks();
+    if (numtracks == 0) {
+        ALOGE("initFromDataSource, source has no track!");
+        return UNKNOWN_ERROR;
+    }
+
+    mLock.lock();
+    mFileMeta = fileMeta;
     if (mFileMeta != NULL) {
         int64_t duration;
         if (mFileMeta->findInt64(kKeyDuration, &duration)) {
@@ -171,12 +192,6 @@
 
     int32_t totalBitrate = 0;
 
-    size_t numtracks = extractor->countTracks();
-    if (numtracks == 0) {
-        ALOGE("initFromDataSource, source has no track!");
-        return UNKNOWN_ERROR;
-    }
-
     mMimes.clear();
 
     for (size_t i = 0; i < numtracks; ++i) {
@@ -259,14 +274,23 @@
     return OK;
 }
 
-status_t NuPlayer::GenericSource::getDefaultBufferingSettings(
+status_t NuPlayer::GenericSource::getBufferingSettings(
         BufferingSettings* buffering /* nonnull */) {
-    mBufferingMonitor->getDefaultBufferingSettings(buffering);
+    {
+        Mutex::Autolock _l(mLock);
+        *buffering = mBufferingSettings;
+    }
+
+    ALOGV("getBufferingSettings{%s}", buffering->toString().string());
     return OK;
 }
 
 status_t NuPlayer::GenericSource::setBufferingSettings(const BufferingSettings& buffering) {
-    return mBufferingMonitor->setBufferingSettings(buffering);
+    ALOGV("setBufferingSettings{%s}", buffering.toString().string());
+
+    Mutex::Autolock _l(mLock);
+    mBufferingSettings = buffering;
+    return OK;
 }
 
 status_t NuPlayer::GenericSource::startSources() {
@@ -302,6 +326,7 @@
 
 status_t NuPlayer::GenericSource::setBuffers(
         bool audio, Vector<MediaBuffer *> &buffers) {
+    Mutex::Autolock _l(mLock);
     if (mIsSecure && !audio && mVideoTrack.mSource != NULL) {
         return mVideoTrack.mSource->setBuffers(buffers);
     }
@@ -309,13 +334,10 @@
 }
 
 bool NuPlayer::GenericSource::isStreaming() const {
+    Mutex::Autolock _l(mLock);
     return mIsStreaming;
 }
 
-void NuPlayer::GenericSource::setOffloadAudio(bool offload) {
-    mBufferingMonitor->setOffloadAudio(offload);
-}
-
 NuPlayer::GenericSource::~GenericSource() {
     ALOGV("~GenericSource");
     if (mLooper != NULL) {
@@ -326,6 +348,7 @@
 }
 
 void NuPlayer::GenericSource::prepareAsync() {
+    Mutex::Autolock _l(mLock);
     ALOGV("prepareAsync: (looper: %d)", (mLooper != NULL));
 
     if (mLooper == NULL) {
@@ -354,7 +377,7 @@
             String8 contentType;
 
             if (!strncasecmp("http://", uri, 7) || !strncasecmp("https://", uri, 8)) {
-                mHttpSource = DataSource::CreateMediaHTTP(mHTTPService);
+                mHttpSource = DataSourceFactory::CreateMediaHTTP(mHTTPService);
                 if (mHttpSource == NULL) {
                     ALOGE("Failed to create http source!");
                     notifyPreparedAndCleanup(UNKNOWN_ERROR);
@@ -362,9 +385,15 @@
                 }
             }
 
-            mDataSource = DataSource::CreateFromURI(
+            mLock.unlock();
+            // This might take long time if connection has some issue.
+            sp<DataSource> dataSource = DataSourceFactory::CreateFromURI(
                    mHTTPService, uri, &mUriHeaders, &contentType,
                    static_cast<HTTPBase *>(mHttpSource.get()));
+            mLock.lock();
+            if (!mDisconnected) {
+                mDataSource = dataSource;
+            }
         } else {
             if (property_get_bool("media.stagefright.extractremote", true) &&
                     !FileSource::requiresDrm(mFd, mOffset, mLength, nullptr /* mime */)) {
@@ -379,7 +408,7 @@
                     ALOGV("IDataSource(FileSource): %p %d %lld %lld",
                             source.get(), mFd, (long long)mOffset, (long long)mLength);
                     if (source.get() != nullptr) {
-                        mDataSource = DataSource::CreateFromIDataSource(source);
+                        mDataSource = CreateDataSourceFromIDataSource(source);
                         if (mDataSource != nullptr) {
                             // Close the local file descriptor as it is not needed anymore.
                             close(mFd);
@@ -397,7 +426,7 @@
                 mDataSource = new FileSource(mFd, mOffset, mLength);
             }
             // TODO: close should always be done on mFd, see the lines following
-            // DataSource::CreateFromIDataSource above,
+            // CreateDataSourceFromIDataSource above,
             // and the FileSource constructor should dup the mFd argument as needed.
             mFd = -1;
         }
@@ -427,7 +456,7 @@
     }
 
     if (mVideoTrack.mSource != NULL) {
-        sp<MetaData> meta = doGetFormatMeta(false /* audio */);
+        sp<MetaData> meta = getFormatMeta_l(false /* audio */);
         sp<AMessage> msg = new AMessage;
         err = convertMetaDataToMessage(meta, &msg);
         if(err != OK) {
@@ -461,47 +490,39 @@
     }
 
     if (mIsStreaming) {
-        if (mBufferingMonitorLooper == NULL) {
-            mBufferingMonitor->prepare(mCachedSource, mDurationUs, mBitrate,
-                    mIsStreaming);
-
-            mBufferingMonitorLooper = new ALooper;
-            mBufferingMonitorLooper->setName("GSBMonitor");
-            mBufferingMonitorLooper->start();
-            mBufferingMonitorLooper->registerHandler(mBufferingMonitor);
-        }
-
-        mBufferingMonitor->ensureCacheIsFetching();
-        mBufferingMonitor->restartPollBuffering();
+        mCachedSource->resumeFetchingIfNecessary();
+        mPreparing = true;
+        schedulePollBuffering();
     } else {
         notifyPrepared();
     }
+
+    if (mAudioTrack.mSource != NULL) {
+        postReadBuffer(MEDIA_TRACK_TYPE_AUDIO);
+    }
+
+    if (mVideoTrack.mSource != NULL) {
+        postReadBuffer(MEDIA_TRACK_TYPE_VIDEO);
+    }
 }
 
 void NuPlayer::GenericSource::notifyPreparedAndCleanup(status_t err) {
     if (err != OK) {
-        {
-            sp<DataSource> dataSource = mDataSource;
-            sp<NuCachedSource2> cachedSource = mCachedSource;
-            sp<DataSource> httpSource = mHttpSource;
-            {
-                Mutex::Autolock _l(mDisconnectLock);
-                mDataSource.clear();
-                mCachedSource.clear();
-                mHttpSource.clear();
-            }
-        }
-        mBitrate = -1;
+        mDataSource.clear();
+        mCachedSource.clear();
+        mHttpSource.clear();
 
-        mBufferingMonitor->cancelPollBuffering();
+        mBitrate = -1;
+        mPrevBufferPercentage = -1;
+        ++mPollBufferingGeneration;
     }
     notifyPrepared(err);
 }
 
 void NuPlayer::GenericSource::start() {
+    Mutex::Autolock _l(mLock);
     ALOGI("start");
 
-    mStopRead = false;
     if (mAudioTrack.mSource != NULL) {
         postReadBuffer(MEDIA_TRACK_TYPE_AUDIO);
     }
@@ -511,30 +532,30 @@
     }
 
     mStarted = true;
-
-    (new AMessage(kWhatStart, this))->post();
 }
 
 void NuPlayer::GenericSource::stop() {
+    Mutex::Autolock _l(mLock);
     mStarted = false;
 }
 
 void NuPlayer::GenericSource::pause() {
+    Mutex::Autolock _l(mLock);
     mStarted = false;
 }
 
 void NuPlayer::GenericSource::resume() {
+    Mutex::Autolock _l(mLock);
     mStarted = true;
-
-    (new AMessage(kWhatResume, this))->post();
 }
 
 void NuPlayer::GenericSource::disconnect() {
     sp<DataSource> dataSource, httpSource;
     {
-        Mutex::Autolock _l(mDisconnectLock);
+        Mutex::Autolock _l(mLock);
         dataSource = mDataSource;
         httpSource = mHttpSource;
+        mDisconnected = true;
     }
 
     if (dataSource != NULL) {
@@ -551,7 +572,24 @@
     return OK;
 }
 
+void NuPlayer::GenericSource::sendCacheStats() {
+    int32_t kbps = 0;
+    status_t err = UNKNOWN_ERROR;
+
+    if (mCachedSource != NULL) {
+        err = mCachedSource->getEstimatedBandwidthKbps(&kbps);
+    }
+
+    if (err == OK) {
+        sp<AMessage> notify = dupNotify();
+        notify->setInt32("what", kWhatCacheStats);
+        notify->setInt32("bandwidth", kbps);
+        notify->post();
+    }
+}
+
 void NuPlayer::GenericSource::onMessageReceived(const sp<AMessage> &msg) {
+    Mutex::Autolock _l(mLock);
     switch (msg->what()) {
       case kWhatPrepareAsync:
       {
@@ -620,6 +658,8 @@
           track->mSource = source;
           track->mSource->start();
           track->mIndex = trackIndex;
+          ++mAudioDataGeneration;
+          ++mVideoDataGeneration;
 
           int64_t timeUs, actualTimeUs;
           const bool formatChange = true;
@@ -637,37 +677,6 @@
           break;
       }
 
-      case kWhatStart:
-      case kWhatResume:
-      {
-          mBufferingMonitor->restartPollBuffering();
-          break;
-      }
-
-      case kWhatGetFormat:
-      {
-          onGetFormatMeta(msg);
-          break;
-      }
-
-      case kWhatGetSelectedTrack:
-      {
-          onGetSelectedTrack(msg);
-          break;
-      }
-
-      case kWhatGetTrackInfo:
-      {
-          onGetTrackInfo(msg);
-          break;
-      }
-
-      case kWhatSelectTrack:
-      {
-          onSelectTrack(msg);
-          break;
-      }
-
       case kWhatSeek:
       {
           onSeek(msg);
@@ -680,25 +689,13 @@
           break;
       }
 
-      case kWhatPrepareDrm:
+      case kWhatPollBuffering:
       {
-          status_t status = onPrepareDrm(msg);
-          sp<AMessage> response = new AMessage;
-          response->setInt32("status", status);
-          sp<AReplyToken> replyID;
-          CHECK(msg->senderAwaitsResponse(&replyID));
-          response->postReply(replyID);
-          break;
-      }
-
-      case kWhatReleaseDrm:
-      {
-          status_t status = onReleaseDrm();
-          sp<AMessage> response = new AMessage;
-          response->setInt32("status", status);
-          sp<AReplyToken> replyID;
-          CHECK(msg->senderAwaitsResponse(&replyID));
-          response->postReply(replyID);
+          int32_t generation;
+          CHECK(msg->findInt32("generation", &generation));
+          if (generation == mPollBufferingGeneration) {
+              onPollBuffering();
+          }
           break;
       }
 
@@ -729,17 +726,20 @@
     int64_t timeUs;
     CHECK(msg->findInt64("timeUs", &timeUs));
 
-    int64_t subTimeUs;
+    int64_t subTimeUs = 0;
     readBuffer(type, timeUs, MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC /* mode */, &subTimeUs);
 
-    int64_t delayUs = subTimeUs - timeUs;
+    status_t eosResult;
+    if (!packets->hasBufferAvailable(&eosResult)) {
+        return;
+    }
+
     if (msg->what() == kWhatFetchSubtitleData) {
-        const int64_t oneSecUs = 1000000ll;
-        delayUs -= oneSecUs;
+        subTimeUs -= 1000000ll;  // send subtile data one second earlier
     }
     sp<AMessage> msg2 = new AMessage(sendWhat, this);
     msg2->setInt32("generation", msgGeneration);
-    msg2->post(delayUs < 0 ? 0 : delayUs);
+    mMediaClock->addTimer(msg2, subTimeUs);
 }
 
 void NuPlayer::GenericSource::sendTextData(
@@ -771,8 +771,10 @@
         notify->setBuffer("buffer", buffer);
         notify->post();
 
-        const int64_t delayUs = nextSubTimeUs - subTimeUs;
-        msg->post(delayUs < 0 ? 0 : delayUs);
+        if (msg->what() == kWhatSendSubtitleData) {
+            nextSubTimeUs -= 1000000ll;  // send subtile data one second earlier
+        }
+        mMediaClock->addTimer(msg, nextSubTimeUs);
     }
 }
 
@@ -808,34 +810,11 @@
 }
 
 sp<MetaData> NuPlayer::GenericSource::getFormatMeta(bool audio) {
-    sp<AMessage> msg = new AMessage(kWhatGetFormat, this);
-    msg->setInt32("audio", audio);
-
-    sp<AMessage> response;
-    sp<RefBase> format;
-    status_t err = msg->postAndAwaitResponse(&response);
-    if (err == OK && response != NULL) {
-        CHECK(response->findObject("format", &format));
-        return static_cast<MetaData*>(format.get());
-    } else {
-        return NULL;
-    }
+    Mutex::Autolock _l(mLock);
+    return getFormatMeta_l(audio);
 }
 
-void NuPlayer::GenericSource::onGetFormatMeta(const sp<AMessage>& msg) const {
-    int32_t audio;
-    CHECK(msg->findInt32("audio", &audio));
-
-    sp<AMessage> response = new AMessage;
-    sp<MetaData> format = doGetFormatMeta(audio);
-    response->setObject("format", format);
-
-    sp<AReplyToken> replyID;
-    CHECK(msg->senderAwaitsResponse(&replyID));
-    response->postReply(replyID);
-}
-
-sp<MetaData> NuPlayer::GenericSource::doGetFormatMeta(bool audio) const {
+sp<MetaData> NuPlayer::GenericSource::getFormatMeta_l(bool audio) {
     sp<IMediaSource> source = audio ? mAudioTrack.mSource : mVideoTrack.mSource;
 
     if (source == NULL) {
@@ -847,10 +826,7 @@
 
 status_t NuPlayer::GenericSource::dequeueAccessUnit(
         bool audio, sp<ABuffer> *accessUnit) {
-    if (audio && !mStarted) {
-        return -EWOULDBLOCK;
-    }
-
+    Mutex::Autolock _l(mLock);
     // If has gone through stop/releaseDrm sequence, we no longer send down any buffer b/c
     // the codec's crypto object has gone away (b/37960096).
     // Note: This will be unnecessary when stop() changes behavior and releases codec (b/35248283).
@@ -876,10 +852,32 @@
 
     status_t result = track->mPackets->dequeueAccessUnit(accessUnit);
 
-    // start pulling in more buffers if we only have one (or no) buffer left
+    // start pulling in more buffers if cache is running low
     // so that decoder has less chance of being starved
-    if (track->mPackets->getAvailableBufferCount(&finalResult) < 2) {
-        postReadBuffer(audio? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
+    if (!mIsStreaming) {
+        if (track->mPackets->getAvailableBufferCount(&finalResult) < 2) {
+            postReadBuffer(audio? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
+        }
+    } else {
+        int64_t durationUs = track->mPackets->getBufferedDurationUs(&finalResult);
+        // TODO: maxRebufferingMarkMs could be larger than
+        // mBufferingSettings.mResumePlaybackMarkMs
+        int64_t restartBufferingMarkUs =
+             mBufferingSettings.mResumePlaybackMarkMs * 1000ll / 2;
+        if (finalResult == OK) {
+            if (durationUs < restartBufferingMarkUs) {
+                postReadBuffer(audio? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
+            }
+            if (track->mPackets->getAvailableBufferCount(&finalResult) < 2
+                && !mSentPauseOnBuffering && !mPreparing) {
+                mCachedSource->resumeFetchingIfNecessary();
+                sendCacheStats();
+                mSentPauseOnBuffering = true;
+                sp<AMessage> notify = dupNotify();
+                notify->setInt32("what", kWhatPauseOnBufferingStart);
+                notify->post();
+            }
+        }
     }
 
     if (result != OK) {
@@ -899,7 +897,6 @@
     CHECK((*accessUnit)->meta()->findInt64("timeUs", &timeUs));
     if (audio) {
         mAudioLastDequeueTimeUs = timeUs;
-        mBufferingMonitor->updateDequeuedBufferTime(timeUs);
     } else {
         mVideoLastDequeueTimeUs = timeUs;
     }
@@ -924,43 +921,18 @@
 }
 
 status_t NuPlayer::GenericSource::getDuration(int64_t *durationUs) {
+    Mutex::Autolock _l(mLock);
     *durationUs = mDurationUs;
     return OK;
 }
 
 size_t NuPlayer::GenericSource::getTrackCount() const {
+    Mutex::Autolock _l(mLock);
     return mSources.size();
 }
 
 sp<AMessage> NuPlayer::GenericSource::getTrackInfo(size_t trackIndex) const {
-    sp<AMessage> msg = new AMessage(kWhatGetTrackInfo, this);
-    msg->setSize("trackIndex", trackIndex);
-
-    sp<AMessage> response;
-    sp<RefBase> format;
-    status_t err = msg->postAndAwaitResponse(&response);
-    if (err == OK && response != NULL) {
-        CHECK(response->findObject("format", &format));
-        return static_cast<AMessage*>(format.get());
-    } else {
-        return NULL;
-    }
-}
-
-void NuPlayer::GenericSource::onGetTrackInfo(const sp<AMessage>& msg) const {
-    size_t trackIndex;
-    CHECK(msg->findSize("trackIndex", &trackIndex));
-
-    sp<AMessage> response = new AMessage;
-    sp<AMessage> format = doGetTrackInfo(trackIndex);
-    response->setObject("format", format);
-
-    sp<AReplyToken> replyID;
-    CHECK(msg->senderAwaitsResponse(&replyID));
-    response->postReply(replyID);
-}
-
-sp<AMessage> NuPlayer::GenericSource::doGetTrackInfo(size_t trackIndex) const {
+    Mutex::Autolock _l(mLock);
     size_t trackCount = mSources.size();
     if (trackIndex >= trackCount) {
         return NULL;
@@ -1010,35 +982,7 @@
 }
 
 ssize_t NuPlayer::GenericSource::getSelectedTrack(media_track_type type) const {
-    sp<AMessage> msg = new AMessage(kWhatGetSelectedTrack, this);
-    msg->setInt32("type", type);
-
-    sp<AMessage> response;
-    int32_t index;
-    status_t err = msg->postAndAwaitResponse(&response);
-    if (err == OK && response != NULL) {
-        CHECK(response->findInt32("index", &index));
-        return index;
-    } else {
-        return -1;
-    }
-}
-
-void NuPlayer::GenericSource::onGetSelectedTrack(const sp<AMessage>& msg) const {
-    int32_t tmpType;
-    CHECK(msg->findInt32("type", &tmpType));
-    media_track_type type = (media_track_type)tmpType;
-
-    sp<AMessage> response = new AMessage;
-    ssize_t index = doGetSelectedTrack(type);
-    response->setInt32("index", index);
-
-    sp<AReplyToken> replyID;
-    CHECK(msg->senderAwaitsResponse(&replyID));
-    response->postReply(replyID);
-}
-
-ssize_t NuPlayer::GenericSource::doGetSelectedTrack(media_track_type type) const {
+    Mutex::Autolock _l(mLock);
     const Track *track = NULL;
     switch (type) {
     case MEDIA_TRACK_TYPE_VIDEO:
@@ -1065,38 +1009,9 @@
 }
 
 status_t NuPlayer::GenericSource::selectTrack(size_t trackIndex, bool select, int64_t timeUs) {
+    Mutex::Autolock _l(mLock);
     ALOGV("%s track: %zu", select ? "select" : "deselect", trackIndex);
-    sp<AMessage> msg = new AMessage(kWhatSelectTrack, this);
-    msg->setInt32("trackIndex", trackIndex);
-    msg->setInt32("select", select);
-    msg->setInt64("timeUs", timeUs);
 
-    sp<AMessage> response;
-    status_t err = msg->postAndAwaitResponse(&response);
-    if (err == OK && response != NULL) {
-        CHECK(response->findInt32("err", &err));
-    }
-
-    return err;
-}
-
-void NuPlayer::GenericSource::onSelectTrack(const sp<AMessage>& msg) {
-    int32_t trackIndex, select;
-    int64_t timeUs;
-    CHECK(msg->findInt32("trackIndex", &trackIndex));
-    CHECK(msg->findInt32("select", &select));
-    CHECK(msg->findInt64("timeUs", &timeUs));
-
-    sp<AMessage> response = new AMessage;
-    status_t err = doSelectTrack(trackIndex, select, timeUs);
-    response->setInt32("err", err);
-
-    sp<AReplyToken> replyID;
-    CHECK(msg->senderAwaitsResponse(&replyID));
-    response->postReply(replyID);
-}
-
-status_t NuPlayer::GenericSource::doSelectTrack(size_t trackIndex, bool select, int64_t timeUs) {
     if (trackIndex >= mSources.size()) {
         return BAD_INDEX;
     }
@@ -1188,10 +1103,14 @@
 }
 
 status_t NuPlayer::GenericSource::seekTo(int64_t seekTimeUs, MediaPlayerSeekMode mode) {
+    ALOGV("seekTo: %lld, %d", (long long)seekTimeUs, mode);
     sp<AMessage> msg = new AMessage(kWhatSeek, this);
     msg->setInt64("seekTimeUs", seekTimeUs);
     msg->setInt32("mode", mode);
 
+    // Need to call readBuffer on |mLooper| to ensure the calls to
+    // IMediaSource::read* are serialized. Note that IMediaSource::read*
+    // is called without |mLock| acquired and MediaSource is not thread safe.
     sp<AMessage> response;
     status_t err = msg->postAndAwaitResponse(&response);
     if (err == OK && response != NULL) {
@@ -1217,17 +1136,9 @@
 }
 
 status_t NuPlayer::GenericSource::doSeek(int64_t seekTimeUs, MediaPlayerSeekMode mode) {
-    mBufferingMonitor->updateDequeuedBufferTime(-1ll);
-
-    // If the Widevine source is stopped, do not attempt to read any
-    // more buffers.
-    //
-    // TODO: revisit after widevine is removed.  May be able to
-    // combine mStopRead with mStarted.
-    if (mStopRead) {
-        return INVALID_OPERATION;
-    }
     if (mVideoTrack.mSource != NULL) {
+        ++mVideoDataGeneration;
+
         int64_t actualTimeUs;
         readBuffer(MEDIA_TRACK_TYPE_VIDEO, seekTimeUs, mode, &actualTimeUs);
 
@@ -1238,7 +1149,8 @@
     }
 
     if (mAudioTrack.mSource != NULL) {
-        readBuffer(MEDIA_TRACK_TYPE_AUDIO, seekTimeUs);
+        ++mAudioDataGeneration;
+        readBuffer(MEDIA_TRACK_TYPE_AUDIO, seekTimeUs, MediaPlayerSeekMode::SEEK_CLOSEST);
         mAudioLastDequeueTimeUs = seekTimeUs;
     }
 
@@ -1252,12 +1164,8 @@
         mFetchTimedTextDataGeneration++;
     }
 
-    // If currently buffering, post kWhatBufferingEnd first, so that
-    // NuPlayer resumes. Otherwise, if cache hits high watermark
-    // before new polling happens, no one will resume the playback.
-    mBufferingMonitor->stopBufferingIfNecessary();
-    mBufferingMonitor->restartPollBuffering();
-
+    ++mPollBufferingGeneration;
+    schedulePollBuffering();
     return OK;
 }
 
@@ -1360,9 +1268,29 @@
     return ab;
 }
 
-void NuPlayer::GenericSource::postReadBuffer(media_track_type trackType) {
-    Mutex::Autolock _l(mReadBufferLock);
+int32_t NuPlayer::GenericSource::getDataGeneration(media_track_type type) const {
+    int32_t generation = -1;
+    switch (type) {
+    case MEDIA_TRACK_TYPE_VIDEO:
+        generation = mVideoDataGeneration;
+        break;
+    case MEDIA_TRACK_TYPE_AUDIO:
+        generation = mAudioDataGeneration;
+        break;
+    case MEDIA_TRACK_TYPE_TIMEDTEXT:
+        generation = mFetchTimedTextDataGeneration;
+        break;
+    case MEDIA_TRACK_TYPE_SUBTITLE:
+        generation = mFetchSubtitleDataGeneration;
+        break;
+    default:
+        break;
+    }
 
+    return generation;
+}
+
+void NuPlayer::GenericSource::postReadBuffer(media_track_type trackType) {
     if ((mPendingReadBufferTypes & (1 << trackType)) == 0) {
         mPendingReadBufferTypes |= (1 << trackType);
         sp<AMessage> msg = new AMessage(kWhatReadBuffer, this);
@@ -1375,25 +1303,13 @@
     int32_t tmpType;
     CHECK(msg->findInt32("trackType", &tmpType));
     media_track_type trackType = (media_track_type)tmpType;
+    mPendingReadBufferTypes &= ~(1 << trackType);
     readBuffer(trackType);
-    {
-        // only protect the variable change, as readBuffer may
-        // take considerable time.
-        Mutex::Autolock _l(mReadBufferLock);
-        mPendingReadBufferTypes &= ~(1 << trackType);
-    }
 }
 
 void NuPlayer::GenericSource::readBuffer(
         media_track_type trackType, int64_t seekTimeUs, MediaPlayerSeekMode mode,
         int64_t *actualTimeUs, bool formatChange) {
-    // Do not read data if Widevine source is stopped
-    //
-    // TODO: revisit after widevine is removed.  May be able to
-    // combine mStopRead with mStarted.
-    if (mStopRead) {
-        return;
-    }
     Track *track;
     size_t maxBuffers = 1;
     switch (trackType) {
@@ -1437,25 +1353,38 @@
         options.setNonBlocking();
     }
 
+    int32_t generation = getDataGeneration(trackType);
     for (size_t numBuffers = 0; numBuffers < maxBuffers; ) {
         Vector<MediaBuffer *> mediaBuffers;
         status_t err = NO_ERROR;
 
+        sp<IMediaSource> source = track->mSource;
+        mLock.unlock();
         if (couldReadMultiple) {
-            err = track->mSource->readMultiple(
+            err = source->readMultiple(
                     &mediaBuffers, maxBuffers - numBuffers, &options);
         } else {
             MediaBuffer *mbuf = NULL;
-            err = track->mSource->read(&mbuf, &options);
+            err = source->read(&mbuf, &options);
             if (err == OK && mbuf != NULL) {
                 mediaBuffers.push_back(mbuf);
             }
         }
+        mLock.lock();
 
         options.clearNonPersistent();
 
         size_t id = 0;
         size_t count = mediaBuffers.size();
+
+        // in case track has been changed since we don't have lock for some time.
+        if (generation != getDataGeneration(trackType)) {
+            for (; id < count; ++id) {
+                mediaBuffers[id]->release();
+            }
+            break;
+        }
+
         for (; id < count; ++id) {
             int64_t timeUs;
             MediaBuffer *mbuf = mediaBuffers[id];
@@ -1466,10 +1395,8 @@
             }
             if (trackType == MEDIA_TRACK_TYPE_AUDIO) {
                 mAudioTimeUs = timeUs;
-                mBufferingMonitor->updateQueuedTime(true /* isAudio */, timeUs);
             } else if (trackType == MEDIA_TRACK_TYPE_VIDEO) {
                 mVideoTimeUs = timeUs;
-                mBufferingMonitor->updateQueuedTime(false /* isAudio */, timeUs);
             }
 
             queueDiscontinuityIfNeeded(seeking, formatChange, trackType, track);
@@ -1516,6 +1443,41 @@
             break;
         }
     }
+
+    if (mIsStreaming
+        && (trackType == MEDIA_TRACK_TYPE_VIDEO || trackType == MEDIA_TRACK_TYPE_AUDIO)) {
+        status_t finalResult;
+        int64_t durationUs = track->mPackets->getBufferedDurationUs(&finalResult);
+
+        // TODO: maxRebufferingMarkMs could be larger than
+        // mBufferingSettings.mResumePlaybackMarkMs
+        int64_t markUs = (mPreparing ? mBufferingSettings.mInitialMarkMs
+            : mBufferingSettings.mResumePlaybackMarkMs) * 1000ll;
+        if (finalResult == ERROR_END_OF_STREAM || durationUs >= markUs) {
+            if (mPreparing || mSentPauseOnBuffering) {
+                Track *counterTrack =
+                    (trackType == MEDIA_TRACK_TYPE_VIDEO ? &mAudioTrack : &mVideoTrack);
+                if (counterTrack->mSource != NULL) {
+                    durationUs = counterTrack->mPackets->getBufferedDurationUs(&finalResult);
+                }
+                if (finalResult == ERROR_END_OF_STREAM || durationUs >= markUs) {
+                    if (mPreparing) {
+                        notifyPrepared();
+                        mPreparing = false;
+                    } else {
+                        sendCacheStats();
+                        mSentPauseOnBuffering = false;
+                        sp<AMessage> notify = dupNotify();
+                        notify->setInt32("what", kWhatResumeOnBufferingEnd);
+                        notify->post();
+                    }
+                }
+            }
+            return;
+        }
+
+        postReadBuffer(trackType);
+    }
 }
 
 void NuPlayer::GenericSource::queueDiscontinuityIfNeeded(
@@ -1533,160 +1495,7 @@
     }
 }
 
-NuPlayer::GenericSource::BufferingMonitor::BufferingMonitor(const sp<AMessage> &notify)
-    : mNotify(notify),
-      mDurationUs(-1ll),
-      mBitrate(-1ll),
-      mIsStreaming(false),
-      mAudioTimeUs(0),
-      mVideoTimeUs(0),
-      mPollBufferingGeneration(0),
-      mPrepareBuffering(false),
-      mBuffering(false),
-      mPrevBufferPercentage(-1),
-      mOffloadAudio(false),
-      mFirstDequeuedBufferRealUs(-1ll),
-      mFirstDequeuedBufferMediaUs(-1ll),
-      mlastDequeuedBufferMediaUs(-1ll) {
-      getDefaultBufferingSettings(&mSettings);
-}
-
-NuPlayer::GenericSource::BufferingMonitor::~BufferingMonitor() {
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::getDefaultBufferingSettings(
-        BufferingSettings *buffering /* nonnull */) {
-    buffering->mInitialBufferingMode = BUFFERING_MODE_TIME_ONLY;
-    buffering->mRebufferingMode = BUFFERING_MODE_TIME_THEN_SIZE;
-    buffering->mInitialWatermarkMs = kHighWaterMarkMs;
-    buffering->mRebufferingWatermarkLowMs = kLowWaterMarkMs;
-    buffering->mRebufferingWatermarkHighMs = kHighWaterMarkRebufferMs;
-    buffering->mRebufferingWatermarkLowKB = kLowWaterMarkKB;
-    buffering->mRebufferingWatermarkHighKB = kHighWaterMarkKB;
-
-    ALOGV("BufferingMonitor::getDefaultBufferingSettings{%s}",
-            buffering->toString().string());
-}
-
-status_t NuPlayer::GenericSource::BufferingMonitor::setBufferingSettings(
-        const BufferingSettings &buffering) {
-    ALOGV("BufferingMonitor::setBufferingSettings{%s}",
-            buffering.toString().string());
-
-    Mutex::Autolock _l(mLock);
-    if (buffering.IsSizeBasedBufferingMode(buffering.mInitialBufferingMode)
-            || (buffering.IsTimeBasedBufferingMode(buffering.mRebufferingMode)
-                && buffering.mRebufferingWatermarkLowMs > buffering.mRebufferingWatermarkHighMs)
-            || (buffering.IsSizeBasedBufferingMode(buffering.mRebufferingMode)
-                && buffering.mRebufferingWatermarkLowKB > buffering.mRebufferingWatermarkHighKB)) {
-        return BAD_VALUE;
-    }
-    mSettings = buffering;
-    if (mSettings.mInitialBufferingMode == BUFFERING_MODE_NONE) {
-        mSettings.mInitialWatermarkMs = BufferingSettings::kNoWatermark;
-    }
-    if (!mSettings.IsTimeBasedBufferingMode(mSettings.mRebufferingMode)) {
-        mSettings.mRebufferingWatermarkLowMs = BufferingSettings::kNoWatermark;
-        mSettings.mRebufferingWatermarkHighMs = INT32_MAX;
-    }
-    if (!mSettings.IsSizeBasedBufferingMode(mSettings.mRebufferingMode)) {
-        mSettings.mRebufferingWatermarkLowKB = BufferingSettings::kNoWatermark;
-        mSettings.mRebufferingWatermarkHighKB = INT32_MAX;
-    }
-    return OK;
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::prepare(
-        const sp<NuCachedSource2> &cachedSource,
-        int64_t durationUs,
-        int64_t bitrate,
-        bool isStreaming) {
-    Mutex::Autolock _l(mLock);
-    prepare_l(cachedSource, durationUs, bitrate, isStreaming);
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::stop() {
-    Mutex::Autolock _l(mLock);
-    prepare_l(NULL /* cachedSource */, -1 /* durationUs */,
-            -1 /* bitrate */, false /* isStreaming */);
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::cancelPollBuffering() {
-    Mutex::Autolock _l(mLock);
-    cancelPollBuffering_l();
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::restartPollBuffering() {
-    Mutex::Autolock _l(mLock);
-    if (mIsStreaming) {
-        cancelPollBuffering_l();
-        onPollBuffering_l();
-    }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::stopBufferingIfNecessary() {
-    Mutex::Autolock _l(mLock);
-    stopBufferingIfNecessary_l();
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::ensureCacheIsFetching() {
-    Mutex::Autolock _l(mLock);
-    ensureCacheIsFetching_l();
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::updateQueuedTime(bool isAudio, int64_t timeUs) {
-    Mutex::Autolock _l(mLock);
-    if (isAudio) {
-        mAudioTimeUs = timeUs;
-    } else {
-        mVideoTimeUs = timeUs;
-    }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::setOffloadAudio(bool offload) {
-    Mutex::Autolock _l(mLock);
-    mOffloadAudio = offload;
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::updateDequeuedBufferTime(int64_t mediaUs) {
-    Mutex::Autolock _l(mLock);
-    if (mediaUs < 0) {
-        mFirstDequeuedBufferRealUs = -1ll;
-        mFirstDequeuedBufferMediaUs = -1ll;
-    } else if (mFirstDequeuedBufferRealUs < 0) {
-        mFirstDequeuedBufferRealUs = ALooper::GetNowUs();
-        mFirstDequeuedBufferMediaUs = mediaUs;
-    }
-    mlastDequeuedBufferMediaUs = mediaUs;
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::prepare_l(
-        const sp<NuCachedSource2> &cachedSource,
-        int64_t durationUs,
-        int64_t bitrate,
-        bool isStreaming) {
-
-    mCachedSource = cachedSource;
-    mDurationUs = durationUs;
-    mBitrate = bitrate;
-    mIsStreaming = isStreaming;
-    mAudioTimeUs = 0;
-    mVideoTimeUs = 0;
-    mPrepareBuffering = (cachedSource != NULL);
-    cancelPollBuffering_l();
-    mOffloadAudio = false;
-    mFirstDequeuedBufferRealUs = -1ll;
-    mFirstDequeuedBufferMediaUs = -1ll;
-    mlastDequeuedBufferMediaUs = -1ll;
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::cancelPollBuffering_l() {
-    mBuffering = false;
-    ++mPollBufferingGeneration;
-    mPrevBufferPercentage = -1;
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::notifyBufferingUpdate_l(int32_t percentage) {
+void NuPlayer::GenericSource::notifyBufferingUpdate(int32_t percentage) {
     // Buffering percent could go backward as it's estimated from remaining
     // data and last access time. This could cause the buffering position
     // drawn on media control to jitter slightly. Remember previously reported
@@ -1699,106 +1508,28 @@
 
     mPrevBufferPercentage = percentage;
 
-    ALOGV("notifyBufferingUpdate_l: buffering %d%%", percentage);
+    ALOGV("notifyBufferingUpdate: buffering %d%%", percentage);
 
-    sp<AMessage> msg = mNotify->dup();
-    msg->setInt32("what", kWhatBufferingUpdate);
-    msg->setInt32("percentage", percentage);
-    msg->post();
+    sp<AMessage> notify = dupNotify();
+    notify->setInt32("what", kWhatBufferingUpdate);
+    notify->setInt32("percentage", percentage);
+    notify->post();
 }
 
-void NuPlayer::GenericSource::BufferingMonitor::startBufferingIfNecessary_l() {
-    if (mPrepareBuffering) {
-        return;
-    }
-
-    if (!mBuffering) {
-        ALOGD("startBufferingIfNecessary_l");
-
-        mBuffering = true;
-
-        ensureCacheIsFetching_l();
-        sendCacheStats_l();
-
-        sp<AMessage> notify = mNotify->dup();
-        notify->setInt32("what", kWhatPauseOnBufferingStart);
-        notify->post();
-    }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::stopBufferingIfNecessary_l() {
-    if (mPrepareBuffering) {
-        ALOGD("stopBufferingIfNecessary_l, mBuffering=%d", mBuffering);
-
-        mPrepareBuffering = false;
-
-        sp<AMessage> notify = mNotify->dup();
-        notify->setInt32("what", kWhatPrepared);
-        notify->setInt32("err", OK);
-        notify->post();
-
-        return;
-    }
-
-    if (mBuffering) {
-        ALOGD("stopBufferingIfNecessary_l");
-        mBuffering = false;
-
-        sendCacheStats_l();
-
-        sp<AMessage> notify = mNotify->dup();
-        notify->setInt32("what", kWhatResumeOnBufferingEnd);
-        notify->post();
-    }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::sendCacheStats_l() {
-    int32_t kbps = 0;
-    status_t err = UNKNOWN_ERROR;
-
-    if (mCachedSource != NULL) {
-        err = mCachedSource->getEstimatedBandwidthKbps(&kbps);
-    }
-
-    if (err == OK) {
-        sp<AMessage> notify = mNotify->dup();
-        notify->setInt32("what", kWhatCacheStats);
-        notify->setInt32("bandwidth", kbps);
-        notify->post();
-    }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::ensureCacheIsFetching_l() {
-    if (mCachedSource != NULL) {
-        mCachedSource->resumeFetchingIfNecessary();
-    }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::schedulePollBuffering_l() {
+void NuPlayer::GenericSource::schedulePollBuffering() {
     sp<AMessage> msg = new AMessage(kWhatPollBuffering, this);
     msg->setInt32("generation", mPollBufferingGeneration);
     // Enquires buffering status every second.
     msg->post(1000000ll);
 }
 
-int64_t NuPlayer::GenericSource::BufferingMonitor::getLastReadPosition_l() {
-    if (mAudioTimeUs > 0) {
-        return mAudioTimeUs;
-    } else if (mVideoTimeUs > 0) {
-        return mVideoTimeUs;
-    } else {
-        return 0;
-    }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::onPollBuffering_l() {
+void NuPlayer::GenericSource::onPollBuffering() {
     status_t finalStatus = UNKNOWN_ERROR;
     int64_t cachedDurationUs = -1ll;
     ssize_t cachedDataRemaining = -1;
 
     if (mCachedSource != NULL) {
-        cachedDataRemaining =
-                mCachedSource->approxDataRemaining(&finalStatus);
+        cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus);
 
         if (finalStatus == OK) {
             off64_t size;
@@ -1816,157 +1547,49 @@
     }
 
     if (finalStatus != OK) {
-        ALOGV("onPollBuffering_l: EOS (finalStatus = %d)", finalStatus);
+        ALOGV("onPollBuffering: EOS (finalStatus = %d)", finalStatus);
 
         if (finalStatus == ERROR_END_OF_STREAM) {
-            notifyBufferingUpdate_l(100);
+            notifyBufferingUpdate(100);
         }
 
-        stopBufferingIfNecessary_l();
         return;
     }
 
     if (cachedDurationUs >= 0ll) {
         if (mDurationUs > 0ll) {
-            int64_t cachedPosUs = getLastReadPosition_l() + cachedDurationUs;
+            int64_t cachedPosUs = getLastReadPosition() + cachedDurationUs;
             int percentage = 100.0 * cachedPosUs / mDurationUs;
             if (percentage > 100) {
                 percentage = 100;
             }
 
-            notifyBufferingUpdate_l(percentage);
+            notifyBufferingUpdate(percentage);
         }
 
-        ALOGV("onPollBuffering_l: cachedDurationUs %.1f sec", cachedDurationUs / 1000000.0f);
-
-        if (mPrepareBuffering) {
-            if (cachedDurationUs > mSettings.mInitialWatermarkMs * 1000) {
-                stopBufferingIfNecessary_l();
-            }
-        } else if (mSettings.IsTimeBasedBufferingMode(mSettings.mRebufferingMode)) {
-            if (cachedDurationUs < mSettings.mRebufferingWatermarkLowMs * 1000) {
-                // Take into account the data cached in downstream components to try to avoid
-                // unnecessary pause.
-                if (mOffloadAudio && mFirstDequeuedBufferRealUs >= 0) {
-                    int64_t downStreamCacheUs =
-                        mlastDequeuedBufferMediaUs - mFirstDequeuedBufferMediaUs
-                            - (ALooper::GetNowUs() - mFirstDequeuedBufferRealUs);
-                    if (downStreamCacheUs > 0) {
-                        cachedDurationUs += downStreamCacheUs;
-                    }
-                }
-
-                if (cachedDurationUs < mSettings.mRebufferingWatermarkLowMs * 1000) {
-                    startBufferingIfNecessary_l();
-                }
-            } else if (cachedDurationUs > mSettings.mRebufferingWatermarkHighMs * 1000) {
-                stopBufferingIfNecessary_l();
-            }
-        }
-    } else if (cachedDataRemaining >= 0
-            && mSettings.IsSizeBasedBufferingMode(mSettings.mRebufferingMode)) {
-        ALOGV("onPollBuffering_l: cachedDataRemaining %zd bytes",
-                cachedDataRemaining);
-
-        if (cachedDataRemaining < (mSettings.mRebufferingWatermarkLowKB << 10)) {
-            startBufferingIfNecessary_l();
-        } else if (cachedDataRemaining > (mSettings.mRebufferingWatermarkHighKB << 10)) {
-            stopBufferingIfNecessary_l();
-        }
+        ALOGV("onPollBuffering: cachedDurationUs %.1f sec", cachedDurationUs / 1000000.0f);
     }
 
-    schedulePollBuffering_l();
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::onMessageReceived(const sp<AMessage> &msg) {
-    switch (msg->what()) {
-      case kWhatPollBuffering:
-      {
-          int32_t generation;
-          CHECK(msg->findInt32("generation", &generation));
-          Mutex::Autolock _l(mLock);
-          if (generation == mPollBufferingGeneration) {
-              onPollBuffering_l();
-          }
-          break;
-      }
-      default:
-          TRESPASS();
-          break;
-    }
+    schedulePollBuffering();
 }
 
 // Modular DRM
 status_t NuPlayer::GenericSource::prepareDrm(
-        const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId, sp<ICrypto> *crypto)
-{
+        const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId, sp<ICrypto> *outCrypto) {
+    Mutex::Autolock _l(mLock);
     ALOGV("prepareDrm");
 
-    sp<AMessage> msg = new AMessage(kWhatPrepareDrm, this);
-    // synchronous call so just passing the address but with local copies of "const" args
-    uint8_t UUID[16];
-    memcpy(UUID, uuid, sizeof(UUID));
-    Vector<uint8_t> sessionId = drmSessionId;
-    msg->setPointer("uuid", (void*)UUID);
-    msg->setPointer("drmSessionId", (void*)&sessionId);
-    msg->setPointer("crypto", (void*)crypto);
-
-    sp<AMessage> response;
-    status_t status = msg->postAndAwaitResponse(&response);
-
-    if (status == OK && response != NULL) {
-        CHECK(response->findInt32("status", &status));
-        ALOGV_IF(status == OK, "prepareDrm: mCrypto: %p (%d)", crypto->get(),
-                (*crypto != NULL ? (*crypto)->getStrongCount() : 0));
-        ALOGD("prepareDrm ret: %d ", status);
-    } else {
-        ALOGE("prepareDrm err: %d", status);
-    }
-
-    return status;
-}
-
-status_t NuPlayer::GenericSource::releaseDrm()
-{
-    ALOGV("releaseDrm");
-
-    sp<AMessage> msg = new AMessage(kWhatReleaseDrm, this);
-
-    // synchronous call to update the source states before the player proceedes with crypto cleanup
-    sp<AMessage> response;
-    status_t status = msg->postAndAwaitResponse(&response);
-
-    if (status == OK && response != NULL) {
-        ALOGD("releaseDrm ret: OK ");
-    } else {
-        ALOGE("releaseDrm err: %d", status);
-    }
-
-    return status;
-}
-
-status_t NuPlayer::GenericSource::onPrepareDrm(const sp<AMessage> &msg)
-{
-    ALOGV("onPrepareDrm ");
-
     mIsDrmProtected = false;
     mIsDrmReleased = false;
     mIsSecure = false;
 
-    uint8_t *uuid;
-    Vector<uint8_t> *drmSessionId;
-    sp<ICrypto> *outCrypto;
-    CHECK(msg->findPointer("uuid", (void**)&uuid));
-    CHECK(msg->findPointer("drmSessionId", (void**)&drmSessionId));
-    CHECK(msg->findPointer("crypto", (void**)&outCrypto));
-
     status_t status = OK;
-    sp<ICrypto> crypto = NuPlayerDrm::createCryptoAndPlugin(uuid, *drmSessionId, status);
+    sp<ICrypto> crypto = NuPlayerDrm::createCryptoAndPlugin(uuid, drmSessionId, status);
     if (crypto == NULL) {
-        ALOGE("onPrepareDrm: createCrypto failed. status: %d", status);
+        ALOGE("prepareDrm: createCrypto failed. status: %d", status);
         return status;
     }
-    ALOGV("onPrepareDrm: createCryptoAndPlugin succeeded for uuid: %s",
+    ALOGV("prepareDrm: createCryptoAndPlugin succeeded for uuid: %s",
             DrmUUID::toHexString(uuid).string());
 
     *outCrypto = crypto;
@@ -1975,14 +1598,14 @@
 
     if (mMimes.size() == 0) {
         status = UNKNOWN_ERROR;
-        ALOGE("onPrepareDrm: Unexpected. Must have at least one track. status: %d", status);
+        ALOGE("prepareDrm: Unexpected. Must have at least one track. status: %d", status);
         return status;
     }
 
     // first mime in this list is either the video track, or the first audio track
     const char *mime = mMimes[0].string();
     mIsSecure = crypto->requiresSecureDecoderComponent(mime);
-    ALOGV("onPrepareDrm: requiresSecureDecoderComponent mime: %s  isSecure: %d",
+    ALOGV("prepareDrm: requiresSecureDecoderComponent mime: %s  isSecure: %d",
             mime, mIsSecure);
 
     // Checking the member flags while in the looper to send out the notification.
@@ -1996,18 +1619,27 @@
             FLAG_CAN_SEEK_FORWARD |
             FLAG_CAN_SEEK);
 
+    if (status == OK) {
+        ALOGV("prepareDrm: mCrypto: %p (%d)", outCrypto->get(),
+                (*outCrypto != NULL ? (*outCrypto)->getStrongCount() : 0));
+        ALOGD("prepareDrm ret: %d ", status);
+    } else {
+        ALOGE("prepareDrm err: %d", status);
+    }
     return status;
 }
 
-status_t NuPlayer::GenericSource::onReleaseDrm()
-{
+status_t NuPlayer::GenericSource::releaseDrm() {
+    Mutex::Autolock _l(mLock);
+    ALOGV("releaseDrm");
+
     if (mIsDrmProtected) {
         mIsDrmProtected = false;
         // to prevent returning any more buffer after stop/releaseDrm (b/37960096)
         mIsDrmReleased = true;
-        ALOGV("onReleaseDrm: mIsDrmProtected is reset.");
+        ALOGV("releaseDrm: mIsDrmProtected is reset.");
     } else {
-        ALOGE("onReleaseDrm: mIsDrmProtected is already false.");
+        ALOGE("releaseDrm: mIsDrmProtected is already false.");
     }
 
     return OK;
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.h b/media/libmediaplayerservice/nuplayer/GenericSource.h
index 4064133..cb9c27f 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.h
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.h
@@ -24,6 +24,7 @@
 #include "ATSParser.h"
 
 #include <media/mediaplayer.h>
+#include <media/stagefright/MediaBuffer.h>
 
 namespace android {
 
@@ -35,12 +36,14 @@
 struct IMediaHTTPService;
 struct MediaSource;
 class MediaBuffer;
+struct MediaClock;
 struct NuCachedSource2;
 
 struct NuPlayer::GenericSource : public NuPlayer::Source,
                                  public MediaBufferObserver // Modular DRM
 {
-    GenericSource(const sp<AMessage> &notify, bool uidValid, uid_t uid);
+    GenericSource(const sp<AMessage> &notify, bool uidValid, uid_t uid,
+                  const sp<MediaClock> &mediaClock);
 
     status_t setDataSource(
             const sp<IMediaHTTPService> &httpService,
@@ -51,7 +54,7 @@
 
     status_t setDataSource(const sp<DataSource>& dataSource);
 
-    virtual status_t getDefaultBufferingSettings(
+    virtual status_t getBufferingSettings(
             BufferingSettings* buffering /* nonnull */) override;
     virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
 
@@ -83,13 +86,11 @@
 
     virtual bool isStreaming() const;
 
-    virtual void setOffloadAudio(bool offload);
-
     // Modular DRM
     virtual void signalBufferReturned(MediaBuffer *buffer);
 
     virtual status_t prepareDrm(
-            const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId, sp<ICrypto> *crypto);
+            const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId, sp<ICrypto> *outCrypto);
 
     virtual status_t releaseDrm();
 
@@ -111,17 +112,11 @@
         kWhatSendTimedTextData,
         kWhatChangeAVSource,
         kWhatPollBuffering,
-        kWhatGetFormat,
-        kWhatGetSelectedTrack,
-        kWhatSelectTrack,
         kWhatSeek,
         kWhatReadBuffer,
         kWhatStart,
         kWhatResume,
         kWhatSecureDecodersInstantiated,
-        // Modular DRM
-        kWhatPrepareDrm,
-        kWhatReleaseDrm,
     };
 
     struct Track {
@@ -130,84 +125,6 @@
         sp<AnotherPacketSource> mPackets;
     };
 
-    // Helper to monitor buffering status. The polling happens every second.
-    // When necessary, it will send out buffering events to the player.
-    struct BufferingMonitor : public AHandler {
-    public:
-        explicit BufferingMonitor(const sp<AMessage> &notify);
-
-        void getDefaultBufferingSettings(BufferingSettings *buffering /* nonnull */);
-        status_t setBufferingSettings(const BufferingSettings &buffering);
-
-        // Set up state.
-        void prepare(const sp<NuCachedSource2> &cachedSource,
-                int64_t durationUs,
-                int64_t bitrate,
-                bool isStreaming);
-        // Stop and reset buffering monitor.
-        void stop();
-        // Cancel the current monitor task.
-        void cancelPollBuffering();
-        // Restart the monitor task.
-        void restartPollBuffering();
-        // Stop buffering task and send out corresponding events.
-        void stopBufferingIfNecessary();
-        // Make sure data source is getting data.
-        void ensureCacheIsFetching();
-        // Update media time of just extracted buffer from data source.
-        void updateQueuedTime(bool isAudio, int64_t timeUs);
-
-        // Set the offload mode.
-        void setOffloadAudio(bool offload);
-        // Update media time of last dequeued buffer which is sent to the decoder.
-        void updateDequeuedBufferTime(int64_t mediaUs);
-
-    protected:
-        virtual ~BufferingMonitor();
-        virtual void onMessageReceived(const sp<AMessage> &msg);
-
-    private:
-        enum {
-            kWhatPollBuffering,
-        };
-
-        sp<AMessage> mNotify;
-
-        sp<NuCachedSource2> mCachedSource;
-        int64_t mDurationUs;
-        int64_t mBitrate;
-        bool mIsStreaming;
-
-        int64_t mAudioTimeUs;
-        int64_t mVideoTimeUs;
-        int32_t mPollBufferingGeneration;
-        bool mPrepareBuffering;
-        bool mBuffering;
-        int32_t mPrevBufferPercentage;
-
-        mutable Mutex mLock;
-
-        BufferingSettings mSettings;
-        bool mOffloadAudio;
-        int64_t mFirstDequeuedBufferRealUs;
-        int64_t mFirstDequeuedBufferMediaUs;
-        int64_t mlastDequeuedBufferMediaUs;
-
-        void prepare_l(const sp<NuCachedSource2> &cachedSource,
-                int64_t durationUs,
-                int64_t bitrate,
-                bool isStreaming);
-        void cancelPollBuffering_l();
-        void notifyBufferingUpdate_l(int32_t percentage);
-        void startBufferingIfNecessary_l();
-        void stopBufferingIfNecessary_l();
-        void sendCacheStats_l();
-        void ensureCacheIsFetching_l();
-        int64_t getLastReadPosition_l();
-        void onPollBuffering_l();
-        void schedulePollBuffering_l();
-    };
-
     Vector<sp<IMediaSource> > mSources;
     Track mAudioTrack;
     int64_t mAudioTimeUs;
@@ -218,6 +135,13 @@
     Track mSubtitleTrack;
     Track mTimedTextTrack;
 
+    BufferingSettings mBufferingSettings;
+    int32_t mPrevBufferPercentage;
+    int32_t mPollBufferingGeneration;
+    bool mSentPauseOnBuffering;
+
+    int32_t mAudioDataGeneration;
+    int32_t mVideoDataGeneration;
     int32_t mFetchSubtitleDataGeneration;
     int32_t mFetchTimedTextDataGeneration;
     int64_t mDurationUs;
@@ -227,6 +151,7 @@
     bool mIsStreaming;
     bool mUIDValid;
     uid_t mUID;
+    const sp<MediaClock> mMediaClock;
     sp<IMediaHTTPService> mHTTPService;
     AString mUri;
     KeyedVector<String8, String8> mUriHeaders;
@@ -234,22 +159,20 @@
     int64_t mOffset;
     int64_t mLength;
 
+    bool mDisconnected;
     sp<DataSource> mDataSource;
     sp<NuCachedSource2> mCachedSource;
     sp<DataSource> mHttpSource;
     sp<MetaData> mFileMeta;
     bool mStarted;
-    bool mStopRead;
+    bool mPreparing;
     int64_t mBitrate;
-    sp<BufferingMonitor> mBufferingMonitor;
     uint32_t mPendingReadBufferTypes;
     sp<ABuffer> mGlobalTimedText;
 
-    mutable Mutex mReadBufferLock;
-    mutable Mutex mDisconnectLock;
+    mutable Mutex mLock;
 
     sp<ALooper> mLooper;
-    sp<ALooper> mBufferingMonitorLooper;
 
     void resetDataSource();
 
@@ -261,18 +184,6 @@
     void finishPrepareAsync();
     status_t startSources();
 
-    void onGetFormatMeta(const sp<AMessage>& msg) const;
-    sp<MetaData> doGetFormatMeta(bool audio) const;
-
-    void onGetTrackInfo(const sp<AMessage>& msg) const;
-    sp<AMessage> doGetTrackInfo(size_t trackIndex) const;
-
-    void onGetSelectedTrack(const sp<AMessage>& msg) const;
-    ssize_t doGetSelectedTrack(media_track_type type) const;
-
-    void onSelectTrack(const sp<AMessage>& msg);
-    status_t doSelectTrack(size_t trackIndex, bool select, int64_t timeUs);
-
     void onSeek(const sp<AMessage>& msg);
     status_t doSeek(int64_t seekTimeUs, MediaPlayerSeekMode mode);
 
@@ -310,6 +221,15 @@
     void queueDiscontinuityIfNeeded(
             bool seeking, bool formatChange, media_track_type trackType, Track *track);
 
+    void schedulePollBuffering();
+    void onPollBuffering();
+    void notifyBufferingUpdate(int32_t percentage);
+
+    void sendCacheStats();
+
+    sp<MetaData> getFormatMeta_l(bool audio);
+    int32_t getDataGeneration(media_track_type type) const;
+
     // Modular DRM
     // The source is DRM protected and is prepared for DRM.
     bool mIsDrmProtected;
@@ -318,8 +238,6 @@
     Vector<String8> mMimes;
 
     status_t checkDrmInfo();
-    status_t onPrepareDrm(const sp<AMessage> &msg);
-    status_t onReleaseDrm();
 
     DISALLOW_EVIL_CONSTRUCTORS(GenericSource);
 };
diff --git a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
index ad4c223..11f1bfd 100644
--- a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
@@ -35,7 +35,6 @@
 // default buffer prepare/ready/underflow marks
 static const int kReadyMarkMs     = 5000;  // 5 seconds
 static const int kPrepareMarkMs   = 1500;  // 1.5 seconds
-static const int kUnderflowMarkMs = 1000;  // 1 second
 
 namespace android {
 
@@ -54,7 +53,8 @@
       mFetchMetaDataGeneration(0),
       mHasMetadata(false),
       mMetadataSelected(false) {
-    getDefaultBufferingSettings(&mBufferingSettings);
+    mBufferingSettings.mInitialMarkMs = kPrepareMarkMs;
+    mBufferingSettings.mResumePlaybackMarkMs = kReadyMarkMs;
     if (headers) {
         mExtraHeaders = *headers;
 
@@ -82,35 +82,16 @@
     }
 }
 
-status_t NuPlayer::HTTPLiveSource::getDefaultBufferingSettings(
+status_t NuPlayer::HTTPLiveSource::getBufferingSettings(
             BufferingSettings* buffering /* nonnull */) {
-    buffering->mInitialBufferingMode = BUFFERING_MODE_TIME_ONLY;
-    buffering->mRebufferingMode = BUFFERING_MODE_TIME_ONLY;
-    buffering->mInitialWatermarkMs = kPrepareMarkMs;
-    buffering->mRebufferingWatermarkLowMs = kUnderflowMarkMs;
-    buffering->mRebufferingWatermarkHighMs = kReadyMarkMs;
+    *buffering = mBufferingSettings;
 
     return OK;
 }
 
 status_t NuPlayer::HTTPLiveSource::setBufferingSettings(const BufferingSettings& buffering) {
-    if (buffering.IsSizeBasedBufferingMode(buffering.mInitialBufferingMode)
-            || buffering.IsSizeBasedBufferingMode(buffering.mRebufferingMode)
-            || (buffering.IsTimeBasedBufferingMode(buffering.mRebufferingMode)
-                && buffering.mRebufferingWatermarkLowMs > buffering.mRebufferingWatermarkHighMs)) {
-        return BAD_VALUE;
-    }
-
     mBufferingSettings = buffering;
 
-    if (mBufferingSettings.mInitialBufferingMode == BUFFERING_MODE_NONE) {
-        mBufferingSettings.mInitialWatermarkMs = BufferingSettings::kNoWatermark;
-    }
-    if (mBufferingSettings.mRebufferingMode == BUFFERING_MODE_NONE) {
-        mBufferingSettings.mRebufferingWatermarkLowMs = BufferingSettings::kNoWatermark;
-        mBufferingSettings.mRebufferingWatermarkHighMs = INT32_MAX;
-    }
-
     if (mLiveSession != NULL) {
         mLiveSession->setBufferingSettings(mBufferingSettings);
     }
diff --git a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.h b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.h
index 2866a6a..2d6c604 100644
--- a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.h
+++ b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.h
@@ -34,7 +34,7 @@
             const char *url,
             const KeyedVector<String8, String8> *headers);
 
-    virtual status_t getDefaultBufferingSettings(
+    virtual status_t getBufferingSettings(
             BufferingSettings* buffering /* nonnull */) override;
     virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
 
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index df36046..d1e5d45 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -48,7 +48,9 @@
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaClock.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/MetaData.h>
@@ -56,7 +58,6 @@
 #include <gui/IGraphicBufferProducer.h>
 #include <gui/Surface.h>
 
-#include "avc_utils.h"
 
 #include "ESDS.h"
 #include <media/stagefright/Utils.h>
@@ -172,14 +173,16 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 
-NuPlayer::NuPlayer(pid_t pid)
+NuPlayer::NuPlayer(pid_t pid, const sp<MediaClock> &mediaClock)
     : mUIDValid(false),
       mPID(pid),
+      mMediaClock(mediaClock),
       mSourceFlags(0),
       mOffloadAudio(false),
       mAudioDecoderGeneration(0),
       mVideoDecoderGeneration(0),
       mRendererGeneration(0),
+      mLastStartedPlayingTimeNs(0),
       mPreviousSeekTimeUs(0),
       mAudioEOS(false),
       mVideoEOS(false),
@@ -204,6 +207,7 @@
       mPausedForBuffering(false),
       mIsDrmProtected(false),
       mDataSourceType(DATA_SOURCE_TYPE_NONE) {
+    CHECK(mediaClock != NULL);
     clearFlushComplete();
 }
 
@@ -278,7 +282,7 @@
         ALOGV("setDataSourceAsync GenericSource %s", url);
 
         sp<GenericSource> genericSource =
-                new GenericSource(notify, mUIDValid, mUID);
+                new GenericSource(notify, mUIDValid, mUID, mMediaClock);
 
         status_t err = genericSource->setDataSource(httpService, url, headers);
 
@@ -301,7 +305,7 @@
     sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
 
     sp<GenericSource> source =
-            new GenericSource(notify, mUIDValid, mUID);
+            new GenericSource(notify, mUIDValid, mUID, mMediaClock);
 
     ALOGV("setDataSourceAsync fd %d/%lld/%lld source: %p",
             fd, (long long)offset, (long long)length, source.get());
@@ -322,7 +326,7 @@
     sp<AMessage> msg = new AMessage(kWhatSetDataSource, this);
     sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
 
-    sp<GenericSource> source = new GenericSource(notify, mUIDValid, mUID);
+    sp<GenericSource> source = new GenericSource(notify, mUIDValid, mUID, mMediaClock);
     status_t err = source->setDataSource(dataSource);
 
     if (err != OK) {
@@ -335,9 +339,9 @@
     mDataSourceType = DATA_SOURCE_TYPE_MEDIA;
 }
 
-status_t NuPlayer::getDefaultBufferingSettings(
+status_t NuPlayer::getBufferingSettings(
         BufferingSettings *buffering /* nonnull */) {
-    sp<AMessage> msg = new AMessage(kWhatGetDefaultBufferingSettings, this);
+    sp<AMessage> msg = new AMessage(kWhatGetBufferingSettings, this);
     sp<AMessage> response;
     status_t err = msg->postAndAwaitResponse(&response);
     if (err == OK && response != NULL) {
@@ -470,6 +474,13 @@
     (new AMessage(kWhatReset, this))->post();
 }
 
+status_t NuPlayer::notifyAt(int64_t mediaTimeUs) {
+    sp<AMessage> notify = new AMessage(kWhatNotifyTime, this);
+    notify->setInt64("timerUs", mediaTimeUs);
+    mMediaClock->addTimer(notify, mediaTimeUs);
+    return OK;
+}
+
 void NuPlayer::seekToAsync(int64_t seekTimeUs, MediaPlayerSeekMode mode, bool needNotify) {
     sp<AMessage> msg = new AMessage(kWhatSeek, this);
     msg->setInt64("seekTimeUs", seekTimeUs);
@@ -556,16 +567,16 @@
             break;
         }
 
-        case kWhatGetDefaultBufferingSettings:
+        case kWhatGetBufferingSettings:
         {
             sp<AReplyToken> replyID;
             CHECK(msg->senderAwaitsResponse(&replyID));
 
-            ALOGV("kWhatGetDefaultBufferingSettings");
+            ALOGV("kWhatGetBufferingSettings");
             BufferingSettings buffering;
             status_t err = OK;
             if (mSource != NULL) {
-                err = mSource->getDefaultBufferingSettings(&buffering);
+                err = mSource->getBufferingSettings(&buffering);
             } else {
                 err = INVALID_OPERATION;
             }
@@ -1299,6 +1310,8 @@
             ALOGV("kWhatReset");
 
             mResetting = true;
+            stopPlaybackTimer("kWhatReset");
+            stopRebufferingTimer(true);
 
             mDeferredActions.push_back(
                     new FlushDecoderAction(
@@ -1312,6 +1325,16 @@
             break;
         }
 
+        case kWhatNotifyTime:
+        {
+            ALOGV("kWhatNotifyTime");
+            int64_t timerUs;
+            CHECK(msg->findInt64("timerUs", &timerUs));
+
+            notifyListener(MEDIA_NOTIFY_TIME, timerUs, 0);
+            break;
+        }
+
         case kWhatSeek:
         {
             int64_t seekTimeUs;
@@ -1429,7 +1452,7 @@
         ALOGW("resume called when renderer is gone or not set");
     }
 
-    mLastStartedPlayingTimeNs = systemTime();
+    startPlaybackTimer("onresume");
 }
 
 status_t NuPlayer::onInstantiateSecureDecoders() {
@@ -1523,7 +1546,7 @@
     sp<AMessage> notify = new AMessage(kWhatRendererNotify, this);
     ++mRendererGeneration;
     notify->setInt32("generation", mRendererGeneration);
-    mRenderer = new Renderer(mAudioSink, notify, flags);
+    mRenderer = new Renderer(mAudioSink, mMediaClock, notify, flags);
     mRendererLooper = new ALooper;
     mRendererLooper->setName("NuPlayerRenderer");
     mRendererLooper->start(false, false, ANDROID_PRIORITY_AUDIO);
@@ -1549,12 +1572,74 @@
         mAudioDecoder->setRenderer(mRenderer);
     }
 
-    mLastStartedPlayingTimeNs = systemTime();
+    startPlaybackTimer("onstart");
 
     postScanSources();
 }
 
+void NuPlayer::startPlaybackTimer(const char *where) {
+    Mutex::Autolock autoLock(mPlayingTimeLock);
+    if (mLastStartedPlayingTimeNs == 0) {
+        mLastStartedPlayingTimeNs = systemTime();
+        ALOGV("startPlaybackTimer() time %20" PRId64 " (%s)",  mLastStartedPlayingTimeNs, where);
+    }
+}
+
+void NuPlayer::stopPlaybackTimer(const char *where) {
+    Mutex::Autolock autoLock(mPlayingTimeLock);
+
+    ALOGV("stopPlaybackTimer()  time %20" PRId64 " (%s)", mLastStartedPlayingTimeNs, where);
+
+    if (mLastStartedPlayingTimeNs != 0) {
+        sp<NuPlayerDriver> driver = mDriver.promote();
+        if (driver != NULL) {
+            int64_t now = systemTime();
+            int64_t played = now - mLastStartedPlayingTimeNs;
+            ALOGV("stopPlaybackTimer()  log  %20" PRId64 "", played);
+
+            if (played > 0) {
+                driver->notifyMorePlayingTimeUs((played+500)/1000);
+            }
+        }
+        mLastStartedPlayingTimeNs = 0;
+    }
+}
+
+void NuPlayer::startRebufferingTimer() {
+    Mutex::Autolock autoLock(mPlayingTimeLock);
+    if (mLastStartedRebufferingTimeNs == 0) {
+        mLastStartedRebufferingTimeNs = systemTime();
+        ALOGV("startRebufferingTimer() time %20" PRId64 "",  mLastStartedRebufferingTimeNs);
+    }
+}
+
+void NuPlayer::stopRebufferingTimer(bool exitingPlayback) {
+    Mutex::Autolock autoLock(mPlayingTimeLock);
+
+    ALOGV("stopRebufferTimer()  time %20" PRId64 " (exiting %d)", mLastStartedRebufferingTimeNs, exitingPlayback);
+
+    if (mLastStartedRebufferingTimeNs != 0) {
+        sp<NuPlayerDriver> driver = mDriver.promote();
+        if (driver != NULL) {
+            int64_t now = systemTime();
+            int64_t rebuffered = now - mLastStartedRebufferingTimeNs;
+            ALOGV("stopRebufferingTimer()  log  %20" PRId64 "", rebuffered);
+
+            if (rebuffered > 0) {
+                driver->notifyMoreRebufferingTimeUs((rebuffered+500)/1000);
+                if (exitingPlayback) {
+                    driver->notifyRebufferingWhenExit(true);
+                }
+            }
+        }
+        mLastStartedRebufferingTimeNs = 0;
+    }
+}
+
 void NuPlayer::onPause() {
+
+    stopPlaybackTimer("onPause");
+
     if (mPaused) {
         return;
     }
@@ -1570,13 +1655,6 @@
         ALOGW("pause called when renderer is gone or not set");
     }
 
-    sp<NuPlayerDriver> driver = mDriver.promote();
-    if (driver != NULL) {
-        int64_t now = systemTime();
-        int64_t played = now - mLastStartedPlayingTimeNs;
-
-        driver->notifyMorePlayingTimeUs((played+500)/1000);
-    }
 }
 
 bool NuPlayer::audioDecoderStillNeeded() {
@@ -2203,6 +2281,9 @@
     CHECK(mAudioDecoder == NULL);
     CHECK(mVideoDecoder == NULL);
 
+    stopPlaybackTimer("performReset");
+    stopRebufferingTimer(true);
+
     cancelPollDuration();
 
     ++mScanSourcesGeneration;
@@ -2455,6 +2536,7 @@
             if (mStarted) {
                 ALOGI("buffer low, pausing...");
 
+                startRebufferingTimer();
                 mPausedForBuffering = true;
                 onPause();
             }
@@ -2468,6 +2550,7 @@
             if (mStarted) {
                 ALOGI("buffer ready, resuming...");
 
+                stopRebufferingTimer(false);
                 mPausedForBuffering = false;
 
                 // do not resume yet if client didn't unpause
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.h b/media/libmediaplayerservice/nuplayer/NuPlayer.h
index c69835f..fda69e8 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.h
@@ -30,11 +30,12 @@
 struct AudioPlaybackRate;
 struct AVSyncSettings;
 class IDataSource;
+struct MediaClock;
 class MetaData;
 struct NuPlayerDriver;
 
 struct NuPlayer : public AHandler {
-    explicit NuPlayer(pid_t pid);
+    explicit NuPlayer(pid_t pid, const sp<MediaClock> &mediaClock);
 
     void setUID(uid_t uid);
 
@@ -51,7 +52,7 @@
 
     void setDataSourceAsync(const sp<DataSource> &source);
 
-    status_t getDefaultBufferingSettings(BufferingSettings* buffering /* nonnull */);
+    status_t getBufferingSettings(BufferingSettings* buffering /* nonnull */);
     status_t setBufferingSettings(const BufferingSettings& buffering);
 
     void prepareAsync();
@@ -72,6 +73,9 @@
     // Will notify the driver through "notifyResetComplete" once finished.
     void resetAsync();
 
+    // Request a notification when specified media time is reached.
+    status_t notifyAt(int64_t mediaTimeUs);
+
     // Will notify the driver through "notifySeekComplete" once finished
     // and needNotify is true.
     void seekToAsync(
@@ -139,6 +143,7 @@
         kWhatClosedCaptionNotify        = 'capN',
         kWhatRendererNotify             = 'renN',
         kWhatReset                      = 'rset',
+        kWhatNotifyTime                 = 'nfyT',
         kWhatSeek                       = 'seek',
         kWhatPause                      = 'paus',
         kWhatResume                     = 'rsme',
@@ -147,7 +152,7 @@
         kWhatGetTrackInfo               = 'gTrI',
         kWhatGetSelectedTrack           = 'gSel',
         kWhatSelectTrack                = 'selT',
-        kWhatGetDefaultBufferingSettings = 'gDBS',
+        kWhatGetBufferingSettings       = 'gBus',
         kWhatSetBufferingSettings       = 'sBuS',
         kWhatPrepareDrm                 = 'pDrm',
         kWhatReleaseDrm                 = 'rDrm',
@@ -157,6 +162,7 @@
     bool mUIDValid;
     uid_t mUID;
     pid_t mPID;
+    const sp<MediaClock> mMediaClock;
     Mutex mSourceLock;  // guard |mSource|.
     sp<Source> mSource;
     uint32_t mSourceFlags;
@@ -172,7 +178,14 @@
     int32_t mVideoDecoderGeneration;
     int32_t mRendererGeneration;
 
+    Mutex mPlayingTimeLock;
     int64_t mLastStartedPlayingTimeNs;
+    void stopPlaybackTimer(const char *where);
+    void startPlaybackTimer(const char *where);
+
+    int64_t mLastStartedRebufferingTimeNs;
+    void startRebufferingTimer();
+    void stopRebufferingTimer(bool exitingPlayback);
 
     int64_t mPreviousSeekTimeUs;
 
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerCCDecoder.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerCCDecoder.cpp
index 73b07bb..0a8b97f 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerCCDecoder.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerCCDecoder.cpp
@@ -19,13 +19,13 @@
 #include <utils/Log.h>
 #include <inttypes.h>
 
-#include "avc_utils.h"
 #include "NuPlayerCCDecoder.h"
 
 #include <media/stagefright/foundation/ABitReader.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/MediaDefs.h>
 
 namespace android {
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
index ac187cc..a84d0e5 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
@@ -33,6 +33,7 @@
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaCodec.h>
 #include <media/stagefright/MediaDefs.h>
@@ -40,7 +41,6 @@
 #include <media/stagefright/SurfaceUtils.h>
 #include <gui/Surface.h>
 
-#include "avc_utils.h"
 #include "ATSParser.h"
 
 namespace android {
@@ -750,12 +750,20 @@
 
         buffer->meta()->setInt32("eos", true);
         reply->setInt32("eos", true);
-    } else if (mSkipRenderingUntilMediaTimeUs >= 0) {
+    }
+
+    if (mSkipRenderingUntilMediaTimeUs >= 0) {
         if (timeUs < mSkipRenderingUntilMediaTimeUs) {
             ALOGV("[%s] dropping buffer at time %lld as requested.",
                      mComponentName.c_str(), (long long)timeUs);
 
             reply->post();
+            if (eos) {
+                notifyResumeCompleteIfNecessary();
+                if (mRenderer != NULL && !isDiscontinuityPending()) {
+                    mRenderer->queueEOS(mIsAudio, ERROR_END_OF_STREAM);
+                }
+            }
             return true;
         }
 
@@ -937,7 +945,8 @@
                             mCurrentMaxVideoTemporalLayerId);
                 } else if (layerId > mCurrentMaxVideoTemporalLayerId) {
                     mCurrentMaxVideoTemporalLayerId = layerId;
-                } else if (layerId == 0 && mNumVideoTemporalLayerTotal > 1 && IsIDR(accessUnit)) {
+                } else if (layerId == 0 && mNumVideoTemporalLayerTotal > 1
+                        && IsIDR(accessUnit->data(), accessUnit->size())) {
                     mCurrentMaxVideoTemporalLayerId = mNumVideoTemporalLayerTotal - 1;
                 }
             }
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
index dc29761..ebf57c6 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
@@ -28,6 +28,8 @@
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALooper.h>
 #include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/MediaClock.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/Utils.h>
 
@@ -54,6 +56,10 @@
 static const char *kPlayerError = "android.media.mediaplayer.err";
 static const char *kPlayerErrorCode = "android.media.mediaplayer.errcode";
 static const char *kPlayerDataSourceType = "android.media.mediaplayer.dataSource";
+//
+static const char *kPlayerRebuffering = "android.media.mediaplayer.rebufferingMs";
+static const char *kPlayerRebufferingCount = "android.media.mediaplayer.rebuffers";
+static const char *kPlayerRebufferingAtExit = "android.media.mediaplayer.rebufferExit";
 
 
 NuPlayerDriver::NuPlayerDriver(pid_t pid)
@@ -65,8 +71,12 @@
       mPositionUs(-1),
       mSeekInProgress(false),
       mPlayingTimeUs(0),
+      mRebufferingTimeUs(0),
+      mRebufferingEvents(0),
+      mRebufferingAtExit(false),
       mLooper(new ALooper),
-      mPlayer(new NuPlayer(pid)),
+      mMediaClock(new MediaClock),
+      mPlayer(new NuPlayer(pid, mMediaClock)),
       mPlayerFlags(0),
       mAnalyticsItem(NULL),
       mClientUid(-1),
@@ -76,6 +86,8 @@
     ALOGD("NuPlayerDriver(%p) created, clientPid(%d)", this, pid);
     mLooper->setName("NuPlayerDriver Looper");
 
+    mMediaClock->init();
+
     // set up an analytics record
     mAnalyticsItem = new MediaAnalyticsItem(kKeyPlayer);
     mAnalyticsItem->generateSessionID();
@@ -226,8 +238,8 @@
     return OK;
 }
 
-status_t NuPlayerDriver::getDefaultBufferingSettings(BufferingSettings* buffering) {
-    ALOGV("getDefaultBufferingSettings(%p)", this);
+status_t NuPlayerDriver::getBufferingSettings(BufferingSettings* buffering) {
+    ALOGV("getBufferingSettings(%p)", this);
     {
         Mutex::Autolock autoLock(mLock);
         if (mState == STATE_IDLE) {
@@ -235,7 +247,7 @@
         }
     }
 
-    return mPlayer->getDefaultBufferingSettings(buffering);
+    return mPlayer->getBufferingSettings(buffering);
 }
 
 status_t NuPlayerDriver::setBufferingSettings(const BufferingSettings& buffering) {
@@ -577,6 +589,12 @@
 
     mAnalyticsItem->setInt64(kPlayerPlaying, (mPlayingTimeUs+500)/1000 );
 
+    if (mRebufferingEvents != 0) {
+        mAnalyticsItem->setInt64(kPlayerRebuffering, (mRebufferingTimeUs+500)/1000 );
+        mAnalyticsItem->setInt32(kPlayerRebufferingCount, mRebufferingEvents);
+        mAnalyticsItem->setInt32(kPlayerRebufferingAtExit, mRebufferingAtExit);
+    }
+
     mAnalyticsItem->setCString(kPlayerDataSourceType, mPlayer->getDataSourceType());
 }
 
@@ -656,10 +674,18 @@
     mPositionUs = -1;
     mLooping = false;
     mPlayingTimeUs = 0;
+    mRebufferingTimeUs = 0;
+    mRebufferingEvents = 0;
+    mRebufferingAtExit = false;
 
     return OK;
 }
 
+status_t NuPlayerDriver::notifyAt(int64_t mediaTimeUs) {
+    ALOGV("notifyAt(%p), time:%lld", this, (long long)mediaTimeUs);
+    return mPlayer->notifyAt(mediaTimeUs);
+}
+
 status_t NuPlayerDriver::setLooping(int loop) {
     mLooping = loop != 0;
     return OK;
@@ -801,6 +827,17 @@
     mPlayingTimeUs += playingUs;
 }
 
+void NuPlayerDriver::notifyMoreRebufferingTimeUs(int64_t rebufferingUs) {
+    Mutex::Autolock autoLock(mLock);
+    mRebufferingTimeUs += rebufferingUs;
+    mRebufferingEvents++;
+}
+
+void NuPlayerDriver::notifyRebufferingWhenExit(bool status) {
+    Mutex::Autolock autoLock(mLock);
+    mRebufferingAtExit = status;
+}
+
 void NuPlayerDriver::notifySeekComplete() {
     ALOGV("notifySeekComplete(%p)", this);
     Mutex::Autolock autoLock(mLock);
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.h b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.h
index d0cf1dd..13b46c3 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.h
@@ -22,6 +22,7 @@
 namespace android {
 
 struct ALooper;
+struct MediaClock;
 struct NuPlayer;
 
 struct NuPlayerDriver : public MediaPlayerInterface {
@@ -45,7 +46,7 @@
     virtual status_t setVideoSurfaceTexture(
             const sp<IGraphicBufferProducer> &bufferProducer);
 
-    virtual status_t getDefaultBufferingSettings(
+    virtual status_t getBufferingSettings(
             BufferingSettings* buffering /* nonnull */) override;
     virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
 
@@ -64,6 +65,7 @@
     virtual status_t getCurrentPosition(int *msec);
     virtual status_t getDuration(int *msec);
     virtual status_t reset();
+    virtual status_t notifyAt(int64_t mediaTimeUs) override;
     virtual status_t setLooping(int loop);
     virtual player_type playerType();
     virtual status_t invoke(const Parcel &request, Parcel *reply);
@@ -82,6 +84,8 @@
     void notifySetSurfaceComplete();
     void notifyDuration(int64_t durationUs);
     void notifyMorePlayingTimeUs(int64_t timeUs);
+    void notifyMoreRebufferingTimeUs(int64_t timeUs);
+    void notifyRebufferingWhenExit(bool status);
     void notifySeekComplete();
     void notifySeekComplete_l();
     void notifyListener(int msg, int ext1 = 0, int ext2 = 0, const Parcel *in = NULL);
@@ -124,9 +128,13 @@
     int64_t mPositionUs;
     bool mSeekInProgress;
     int64_t mPlayingTimeUs;
+    int64_t mRebufferingTimeUs;
+    int32_t mRebufferingEvents;
+    bool mRebufferingAtExit;
     // <<<
 
     sp<ALooper> mLooper;
+    const sp<MediaClock> mMediaClock;
     const sp<NuPlayer> mPlayer;
     sp<AudioSink> mAudioSink;
     uint32_t mPlayerFlags;
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
index bd866cb..cc7f688 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
@@ -18,13 +18,13 @@
 #define LOG_TAG "NuPlayerRenderer"
 #include <utils/Log.h>
 
+#include "AWakeLock.h"
 #include "NuPlayerRenderer.h"
 #include <algorithm>
 #include <cutils/properties.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/foundation/AUtils.h>
-#include <media/stagefright/foundation/AWakeLock.h>
 #include <media/stagefright/MediaClock.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/MetaData.h>
@@ -89,6 +89,7 @@
 
 NuPlayer::Renderer::Renderer(
         const sp<MediaPlayerBase::AudioSink> &sink,
+        const sp<MediaClock> &mediaClock,
         const sp<AMessage> &notify,
         uint32_t flags)
     : mAudioSink(sink),
@@ -103,11 +104,13 @@
       mAudioDrainGeneration(0),
       mVideoDrainGeneration(0),
       mAudioEOSGeneration(0),
+      mMediaClock(mediaClock),
       mPlaybackSettings(AUDIO_PLAYBACK_RATE_DEFAULT),
       mAudioFirstAnchorTimeMediaUs(-1),
       mAnchorTimeMediaUs(-1),
       mAnchorNumFramesWritten(-1),
       mVideoLateByUs(0ll),
+      mNextVideoTimeMediaUs(-1),
       mHasAudio(false),
       mHasVideo(false),
       mNotifyCompleteAudio(false),
@@ -130,7 +133,7 @@
       mLastAudioBufferDrained(0),
       mUseAudioCallback(false),
       mWakeLock(new AWakeLock()) {
-    mMediaClock = new MediaClock;
+    CHECK(mediaClock != NULL);
     mPlaybackRate = mPlaybackSettings.mSpeed;
     mMediaClock->setPlaybackRate(mPlaybackRate);
 }
@@ -149,7 +152,6 @@
         flushQueue(&mVideoQueue);
     }
     mWakeLock.clear();
-    mMediaClock.clear();
     mVideoScheduler.clear();
     mNotify.clear();
     mAudioSink.clear();
@@ -300,6 +302,7 @@
 
         mMediaClock->clearAnchor();
         mVideoLateByUs = 0;
+        mNextVideoTimeMediaUs = -1;
         mSyncQueues = false;
     }
 
@@ -548,8 +551,10 @@
                 CHECK_EQ(mAudioSink->getPosition(&numFramesPlayed),
                          (status_t)OK);
 
+                // Handle AudioTrack race when start is immediately called after flush.
                 uint32_t numFramesPendingPlayout =
-                    mNumFramesWritten - numFramesPlayed;
+                    (mNumFramesWritten > numFramesPlayed ?
+                        mNumFramesWritten - numFramesPlayed : 0);
 
                 // This is how long the audio sink will have data to
                 // play back.
@@ -1245,82 +1250,49 @@
         return;
     }
 
-    bool needRepostDrainVideoQueue = false;
-    int64_t delayUs;
     int64_t nowUs = ALooper::GetNowUs();
-    int64_t realTimeUs;
     if (mFlags & FLAG_REAL_TIME) {
-        int64_t mediaTimeUs;
-        CHECK(entry.mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
-        realTimeUs = mediaTimeUs;
-    } else {
-        int64_t mediaTimeUs;
-        CHECK(entry.mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
+        int64_t realTimeUs;
+        CHECK(entry.mBuffer->meta()->findInt64("timeUs", &realTimeUs));
 
-        {
-            Mutex::Autolock autoLock(mLock);
-            if (mAnchorTimeMediaUs < 0) {
-                mMediaClock->updateAnchor(mediaTimeUs, nowUs, mediaTimeUs);
-                mAnchorTimeMediaUs = mediaTimeUs;
-                realTimeUs = nowUs;
-            } else if (!mVideoSampleReceived) {
-                // Always render the first video frame.
-                realTimeUs = nowUs;
-            } else if (mAudioFirstAnchorTimeMediaUs < 0
-                || mMediaClock->getRealTimeFor(mediaTimeUs, &realTimeUs) == OK) {
-                realTimeUs = getRealTimeUs(mediaTimeUs, nowUs);
-            } else if (mediaTimeUs - mAudioFirstAnchorTimeMediaUs >= 0) {
-                needRepostDrainVideoQueue = true;
-                realTimeUs = nowUs;
-            } else {
-                realTimeUs = nowUs;
-            }
-        }
-        if (!mHasAudio) {
-            // smooth out videos >= 10fps
-            mMediaClock->updateMaxTimeMedia(mediaTimeUs + 100000);
-        }
+        realTimeUs = mVideoScheduler->schedule(realTimeUs * 1000) / 1000;
 
-        // Heuristics to handle situation when media time changed without a
-        // discontinuity. If we have not drained an audio buffer that was
-        // received after this buffer, repost in 10 msec. Otherwise repost
-        // in 500 msec.
-        delayUs = realTimeUs - nowUs;
-        int64_t postDelayUs = -1;
-        if (delayUs > 500000) {
-            postDelayUs = 500000;
-            if (mHasAudio && (mLastAudioBufferDrained - entry.mBufferOrdinal) <= 0) {
-                postDelayUs = 10000;
-            }
-        } else if (needRepostDrainVideoQueue) {
-            // CHECK(mPlaybackRate > 0);
-            // CHECK(mAudioFirstAnchorTimeMediaUs >= 0);
-            // CHECK(mediaTimeUs - mAudioFirstAnchorTimeMediaUs >= 0);
-            postDelayUs = mediaTimeUs - mAudioFirstAnchorTimeMediaUs;
-            postDelayUs /= mPlaybackRate;
-        }
+        int64_t twoVsyncsUs = 2 * (mVideoScheduler->getVsyncPeriod() / 1000);
 
-        if (postDelayUs >= 0) {
-            msg->setWhat(kWhatPostDrainVideoQueue);
-            msg->post(postDelayUs);
-            mVideoScheduler->restart();
-            ALOGI("possible video time jump of %dms (%lld : %lld) or uninitialized media clock,"
-                    " retrying in %dms",
-                    (int)(delayUs / 1000), (long long)mediaTimeUs,
-                    (long long)mAudioFirstAnchorTimeMediaUs, (int)(postDelayUs / 1000));
-            mDrainVideoQueuePending = true;
-            return;
-        }
+        int64_t delayUs = realTimeUs - nowUs;
+
+        ALOGW_IF(delayUs > 500000, "unusually high delayUs: %lld", (long long)delayUs);
+        // post 2 display refreshes before rendering is due
+        msg->post(delayUs > twoVsyncsUs ? delayUs - twoVsyncsUs : 0);
+
+        mDrainVideoQueuePending = true;
+        return;
     }
 
-    realTimeUs = mVideoScheduler->schedule(realTimeUs * 1000) / 1000;
-    int64_t twoVsyncsUs = 2 * (mVideoScheduler->getVsyncPeriod() / 1000);
+    int64_t mediaTimeUs;
+    CHECK(entry.mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
 
-    delayUs = realTimeUs - nowUs;
+    {
+        Mutex::Autolock autoLock(mLock);
+        if (mAnchorTimeMediaUs < 0) {
+            mMediaClock->updateAnchor(mediaTimeUs, nowUs, mediaTimeUs);
+            mAnchorTimeMediaUs = mediaTimeUs;
+        }
+    }
+    mNextVideoTimeMediaUs = mediaTimeUs + 100000;
+    if (!mHasAudio) {
+        // smooth out videos >= 10fps
+        mMediaClock->updateMaxTimeMedia(mNextVideoTimeMediaUs);
+    }
 
-    ALOGW_IF(delayUs > 500000, "unusually high delayUs: %" PRId64, delayUs);
-    // post 2 display refreshes before rendering is due
-    msg->post(delayUs > twoVsyncsUs ? delayUs - twoVsyncsUs : 0);
+    if (!mVideoSampleReceived || mediaTimeUs < mAudioFirstAnchorTimeMediaUs) {
+        msg->post();
+    } else {
+        int64_t twoVsyncsUs = 2 * (mVideoScheduler->getVsyncPeriod() / 1000);
+
+        // post 2 display refreshes before rendering is due
+        mMediaClock->addTimer(msg, mediaTimeUs, -twoVsyncsUs);
+    }
 
     mDrainVideoQueuePending = true;
 }
@@ -1354,6 +1326,7 @@
 
         realTimeUs = getRealTimeUs(mediaTimeUs, nowUs);
     }
+    realTimeUs = mVideoScheduler->schedule(realTimeUs * 1000) / 1000;
 
     bool tooLate = false;
 
@@ -1440,6 +1413,14 @@
     if (audio) {
         // Video might outlive audio. Clear anchor to enable video only case.
         mAnchorTimeMediaUs = -1;
+        mHasAudio = false;
+        if (mNextVideoTimeMediaUs >= 0) {
+            int64_t mediaUs = 0;
+            mMediaClock->getMediaTime(ALooper::GetNowUs(), &mediaUs);
+            if (mNextVideoTimeMediaUs > mediaUs) {
+                mMediaClock->updateMaxTimeMedia(mNextVideoTimeMediaUs);
+            }
+        }
     }
 }
 
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
index f58b79c..a047975 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
@@ -36,6 +36,7 @@
         FLAG_OFFLOAD_AUDIO = 2,
     };
     Renderer(const sp<MediaPlayerBase::AudioSink> &sink,
+             const sp<MediaClock> &mediaClock,
              const sp<AMessage> &notify,
              uint32_t flags = 0);
 
@@ -165,7 +166,7 @@
     int32_t mVideoDrainGeneration;
     int32_t mAudioEOSGeneration;
 
-    sp<MediaClock> mMediaClock;
+    const sp<MediaClock> mMediaClock;
     float mPlaybackRate; // audio track rate
 
     AudioPlaybackRate mPlaybackSettings;
@@ -176,6 +177,7 @@
     int64_t mAnchorTimeMediaUs;
     int64_t mAnchorNumFramesWritten;
     int64_t mVideoLateByUs;
+    int64_t mNextVideoTimeMediaUs;
     bool mHasAudio;
     bool mHasVideo;
 
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
index 8ba9c0d..2df5e88 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
@@ -66,7 +66,7 @@
         : mNotify(notify) {
     }
 
-    virtual status_t getDefaultBufferingSettings(
+    virtual status_t getBufferingSettings(
             BufferingSettings* buffering /* nonnull */) = 0;
     virtual status_t setBufferingSettings(const BufferingSettings& buffering) = 0;
 
diff --git a/media/libmediaplayerservice/nuplayer/RTSPSource.cpp b/media/libmediaplayerservice/nuplayer/RTSPSource.cpp
index 8b3d0dc..851217b 100644
--- a/media/libmediaplayerservice/nuplayer/RTSPSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/RTSPSource.cpp
@@ -62,7 +62,8 @@
       mSeekGeneration(0),
       mEOSTimeoutAudio(0),
       mEOSTimeoutVideo(0) {
-    getDefaultBufferingSettings(&mBufferingSettings);
+    mBufferingSettings.mInitialMarkMs = kPrepareMarkMs;
+    mBufferingSettings.mResumePlaybackMarkMs = kOverflowMarkMs;
     if (headers) {
         mExtraHeaders = *headers;
 
@@ -84,32 +85,17 @@
     }
 }
 
-status_t NuPlayer::RTSPSource::getDefaultBufferingSettings(
+status_t NuPlayer::RTSPSource::getBufferingSettings(
             BufferingSettings* buffering /* nonnull */) {
-    buffering->mInitialBufferingMode = BUFFERING_MODE_TIME_ONLY;
-    buffering->mRebufferingMode = BUFFERING_MODE_TIME_ONLY;
-    buffering->mInitialWatermarkMs = kPrepareMarkMs;
-    buffering->mRebufferingWatermarkLowMs = kUnderflowMarkMs;
-    buffering->mRebufferingWatermarkHighMs = kOverflowMarkMs;
-
+    Mutex::Autolock _l(mBufferingSettingsLock);
+    *buffering = mBufferingSettings;
     return OK;
 }
 
 status_t NuPlayer::RTSPSource::setBufferingSettings(const BufferingSettings& buffering) {
-    if (mLooper == NULL) {
-        mBufferingSettings = buffering;
-        return OK;
-    }
-
-    sp<AMessage> msg = new AMessage(kWhatSetBufferingSettings, this);
-    writeToAMessage(msg, buffering);
-    sp<AMessage> response;
-    status_t err = msg->postAndAwaitResponse(&response);
-    if (err == OK && response != NULL) {
-        CHECK(response->findInt32("err", &err));
-    }
-
-    return err;
+    Mutex::Autolock _l(mBufferingSettingsLock);
+    mBufferingSettings = buffering;
+    return OK;
 }
 
 void NuPlayer::RTSPSource::prepareAsync() {
@@ -356,8 +342,17 @@
         }
         int64_t bufferedDurationUs = src->getBufferedDurationUs(&finalResult);
 
+        int64_t initialMarkUs;
+        int64_t maxRebufferingMarkUs;
+        {
+            Mutex::Autolock _l(mBufferingSettingsLock);
+            initialMarkUs = mBufferingSettings.mInitialMarkMs * 1000ll;
+            // TODO: maxRebufferingMarkUs could be larger than
+            // mBufferingSettings.mResumePlaybackMarkMs * 1000ll.
+            maxRebufferingMarkUs = mBufferingSettings.mResumePlaybackMarkMs * 1000ll;
+        }
         // isFinished when duration is 0 checks for EOS result only
-        if (bufferedDurationUs > mBufferingSettings.mInitialWatermarkMs * 1000
+        if (bufferedDurationUs > initialMarkUs
                 || src->isFinished(/* duration */ 0)) {
             ++preparedCount;
         }
@@ -366,15 +361,15 @@
             ++overflowCount;
             ++finishedCount;
         } else {
-            if (bufferedDurationUs < mBufferingSettings.mRebufferingWatermarkLowMs * 1000) {
+            // TODO: redefine kUnderflowMarkMs to a fair value,
+            if (bufferedDurationUs < kUnderflowMarkMs * 1000) {
                 ++underflowCount;
             }
-            if (bufferedDurationUs > mBufferingSettings.mRebufferingWatermarkHighMs * 1000) {
+            if (bufferedDurationUs > maxRebufferingMarkUs) {
                 ++overflowCount;
             }
             int64_t startServerMarkUs =
-                    (mBufferingSettings.mRebufferingWatermarkLowMs
-                        + mBufferingSettings.mRebufferingWatermarkHighMs) / 2 * 1000ll;
+                    (kUnderflowMarkMs * 1000ll + maxRebufferingMarkUs) / 2;
             if (bufferedDurationUs < startServerMarkUs) {
                 ++startCount;
             }
@@ -512,36 +507,6 @@
     } else if (msg->what() == kWhatSignalEOS) {
         onSignalEOS(msg);
         return;
-    } else if (msg->what() == kWhatSetBufferingSettings) {
-        sp<AReplyToken> replyID;
-        CHECK(msg->senderAwaitsResponse(&replyID));
-
-        BufferingSettings buffering;
-        readFromAMessage(msg, &buffering);
-
-        status_t err = OK;
-        if (buffering.IsSizeBasedBufferingMode(buffering.mInitialBufferingMode)
-                || buffering.IsSizeBasedBufferingMode(buffering.mRebufferingMode)
-                || (buffering.mRebufferingWatermarkLowMs > buffering.mRebufferingWatermarkHighMs
-                    && buffering.IsTimeBasedBufferingMode(buffering.mRebufferingMode))) {
-            err = BAD_VALUE;
-        } else {
-            if (buffering.mInitialBufferingMode == BUFFERING_MODE_NONE) {
-                buffering.mInitialWatermarkMs = BufferingSettings::kNoWatermark;
-            }
-            if (buffering.mRebufferingMode == BUFFERING_MODE_NONE) {
-                buffering.mRebufferingWatermarkLowMs = BufferingSettings::kNoWatermark;
-                buffering.mRebufferingWatermarkHighMs = INT32_MAX;
-            }
-
-            mBufferingSettings = buffering;
-        }
-
-        sp<AMessage> response = new AMessage;
-        response->setInt32("err", err);
-        response->postReply(replyID);
-
-        return;
     }
 
     CHECK_EQ(msg->what(), kWhatNotify);
diff --git a/media/libmediaplayerservice/nuplayer/RTSPSource.h b/media/libmediaplayerservice/nuplayer/RTSPSource.h
index 0812991..03fce08 100644
--- a/media/libmediaplayerservice/nuplayer/RTSPSource.h
+++ b/media/libmediaplayerservice/nuplayer/RTSPSource.h
@@ -40,7 +40,7 @@
             uid_t uid = 0,
             bool isSDP = false);
 
-    virtual status_t getDefaultBufferingSettings(
+    virtual status_t getBufferingSettings(
             BufferingSettings* buffering /* nonnull */) override;
     virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
 
@@ -71,7 +71,6 @@
         kWhatPerformSeek     = 'seek',
         kWhatPollBuffering   = 'poll',
         kWhatSignalEOS       = 'eos ',
-        kWhatSetBufferingSettings = 'sBuS',
     };
 
     enum State {
@@ -109,6 +108,8 @@
     bool mBuffering;
     bool mInPreparationPhase;
     bool mEOSPending;
+
+    Mutex mBufferingSettingsLock;
     BufferingSettings mBufferingSettings;
 
     sp<ALooper> mLooper;
diff --git a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp b/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
index fc0803b..388ca20 100644
--- a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
@@ -24,10 +24,10 @@
 #include "AnotherPacketSource.h"
 #include "NuPlayerStreamListener.h"
 
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/Utils.h>
 
@@ -51,19 +51,14 @@
     }
 }
 
-status_t NuPlayer::StreamingSource::getDefaultBufferingSettings(
+status_t NuPlayer::StreamingSource::getBufferingSettings(
         BufferingSettings *buffering /* nonnull */) {
     *buffering = BufferingSettings();
     return OK;
 }
 
 status_t NuPlayer::StreamingSource::setBufferingSettings(
-        const BufferingSettings &buffering) {
-    if (buffering.mInitialBufferingMode != BUFFERING_MODE_NONE
-            || buffering.mRebufferingMode != BUFFERING_MODE_NONE) {
-        return BAD_VALUE;
-    }
-
+        const BufferingSettings & /* buffering */) {
     return OK;
 }
 
diff --git a/media/libmediaplayerservice/nuplayer/StreamingSource.h b/media/libmediaplayerservice/nuplayer/StreamingSource.h
index 2e1d2b3..76d1d0b 100644
--- a/media/libmediaplayerservice/nuplayer/StreamingSource.h
+++ b/media/libmediaplayerservice/nuplayer/StreamingSource.h
@@ -32,7 +32,7 @@
             const sp<AMessage> &notify,
             const sp<IStreamSource> &source);
 
-    virtual status_t getDefaultBufferingSettings(
+    virtual status_t getBufferingSettings(
             BufferingSettings* buffering /* nonnull */) override;
     virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
 
diff --git a/media/libmediaplayerservice/tests/Android.bp b/media/libmediaplayerservice/tests/Android.bp
new file mode 100644
index 0000000..d6c1d27
--- /dev/null
+++ b/media/libmediaplayerservice/tests/Android.bp
@@ -0,0 +1,24 @@
+cc_test {
+
+    name: "DrmSessionManager_test",
+
+    tags: ["tests"],
+
+    srcs: ["DrmSessionManager_test.cpp"],
+
+    shared_libs: [
+        "liblog",
+        "libmediaplayerservice",
+        "libmediadrm",
+        "libutils",
+        "android.hardware.drm@1.0",
+    ],
+
+    compile_multilib: "32",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+}
diff --git a/media/libmediaplayerservice/tests/Android.mk b/media/libmediaplayerservice/tests/Android.mk
deleted file mode 100644
index 0b9b85f..0000000
--- a/media/libmediaplayerservice/tests/Android.mk
+++ /dev/null
@@ -1,28 +0,0 @@
-# Build the unit tests.
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := DrmSessionManager_test
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_SRC_FILES := \
-	DrmSessionManager_test.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
-	liblog \
-	libmediaplayerservice \
-	libmediadrm \
-	libutils \
-	android.hardware.drm@1.0 \
-
-LOCAL_C_INCLUDES := \
-	frameworks/av/include \
-	frameworks/av/media/libmediaplayerservice \
-
-LOCAL_CFLAGS += -Werror -Wall
-
-LOCAL_32_BIT_ONLY := true
-
-include $(BUILD_NATIVE_TEST)
-
diff --git a/media/libnbaio/Android.bp b/media/libnbaio/Android.bp
index 4220b77..a4df38d 100644
--- a/media/libnbaio/Android.bp
+++ b/media/libnbaio/Android.bp
@@ -41,11 +41,8 @@
         "AudioBufferProviderSource.cpp",
         "AudioStreamInSource.cpp",
         "AudioStreamOutSink.cpp",
-        "NBLog.cpp",
-        "PerformanceAnalysis.cpp",
         "Pipe.cpp",
         "PipeReader.cpp",
-        "ReportPerformance.cpp",
         "SourceAudioBufferProvider.cpp",
     ],
 
diff --git a/media/libnbaio/NBLog.cpp b/media/libnbaio/NBLog.cpp
deleted file mode 100644
index 2f639d2..0000000
--- a/media/libnbaio/NBLog.cpp
+++ /dev/null
@@ -1,1214 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
-* Documentation: Workflow summary for histogram data processing:
-* For more details on FIFO, please see system/media/audio_utils; doxygen
-* TODO: add this documentation to doxygen once it is further developed
-* 1) Writing buffer period timestamp to the circular buffer
-* onWork()
-*     Called every period length (e.g., 4ms)
-*     Calls LOG_HIST_TS
-* LOG_HIST_TS
-*     Hashes file name and line number, and writes single timestamp to buffer
-*     calls NBLOG::Writer::logEventHistTS once
-* NBLOG::Writer::logEventHistTS
-*     calls NBLOG::Writer::log on hash and current timestamp
-*     time is in CLOCK_MONOTONIC converted to ns
-* NBLOG::Writer::log(Event, const void*, size_t)
-*     Initializes Entry, a struct containing one log entry
-*     Entry contains the event type (mEvent), data length (mLength),
-*     and data pointer (mData)
-*     TODO: why mLength (max length of buffer data)  must be <= kMaxLength = 255?
-*     calls NBLOG::Writer::log(Entry *, bool)
-* NBLog::Writer::log(Entry *, bool)
-*     Calls copyEntryDataAt to format data as follows in temp array:
-*     [type][length][data ... ][length]
-*     calls audio_utils_fifo_writer.write on temp
-* audio_utils_fifo_writer.write
-*     calls obtain(), memcpy (reference in doxygen)
-*     returns number of frames written
-* ssize_t audio_utils_fifo_reader::obtain
-*     Determines readable buffer section via pointer arithmetic on reader
-*     and writer pointers
-* Similarly, LOG_AUDIO_STATE() is called by onStateChange whenever audio is
-* turned on or off, and writes this notification to the FIFO.
-*
-* 2) reading the data from shared memory
-* Thread::threadloop()
-*     TODO: add description?
-* NBLog::MergeThread::threadLoop()
-*     calls NBLog::Merger::merge
-* NBLog::Merger::merge
-*     Merges snapshots sorted by timestamp
-*     for each reader in vector of class NamedReader,
-*     callsNamedReader::reader()->getSnapshot
-*     TODO: check whether the rest of this function is relevant
-* NBLog::Reader::getSnapshot
-*     copies snapshot of reader's fifo buffer into its own buffer
-*     calls mFifoReader->obtain to find readable data
-*     sets snapshot.begin() and .end() iterators to boundaries of valid entries
-*     moves the fifo reader index to after the last entry read
-*     in this case, the buffer is in shared memory. in (4), the buffer is private
-*
-* 3) reading the data from private buffer
-* MediaLogService::dump
-*     calls NBLog::Reader::dump(CONSOLE)
-*     The private buffer contains all logs for all readers in shared memory
-* NBLog::Reader::dump(int)
-*     calls getSnapshot on the current reader
-*     calls dump(int, size_t, Snapshot)
-* NBLog::Reader::dump(int, size, snapshot)
-*     iterates through snapshot's events and switches based on their type
-*     (string, timestamp, etc...)
-*     In the case of EVENT_HISTOGRAM_ENTRY_TS, adds a list of timestamp sequences
-*     (histogram entry) to NBLog::mHists
-*     TODO: add every HISTOGRAM_ENTRY_TS to two
-*     circular buffers: one short-term and one long-term (can add even longer-term
-*     structures in the future). When dump is called, print everything currently
-*     in the buffer.
-* NBLog::drawHistogram
-*     input: timestamp array
-*     buckets this to a histogram and prints
-*
-*/
-
-#define LOG_TAG "NBLog"
-// #define LOG_NDEBUG 0
-
-#include <algorithm>
-#include <climits>
-#include <deque>
-#include <fstream>
-// #include <inttypes.h>
-#include <iostream>
-#include <math.h>
-#include <numeric>
-#include <vector>
-#include <stdarg.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/prctl.h>
-#include <time.h>
-#include <new>
-#include <audio_utils/roundup.h>
-#include <media/nbaio/NBLog.h>
-#include <media/nbaio/PerformanceAnalysis.h>
-#include <media/nbaio/ReportPerformance.h>
-// #include <utils/CallStack.h> // used to print callstack
-#include <utils/Log.h>
-#include <utils/String8.h>
-
-#include <queue>
-#include <utility>
-
-namespace android {
-
-int NBLog::Entry::copyEntryDataAt(size_t offset) const
-{
-    // FIXME This is too slow
-    if (offset == 0)
-        return mEvent;
-    else if (offset == 1)
-        return mLength;
-    else if (offset < (size_t) (mLength + 2))
-        return ((char *) mData)[offset - 2];
-    else if (offset == (size_t) (mLength + 2))
-        return mLength;
-    else
-        return 0;
-}
-
-// ---------------------------------------------------------------------------
-
-/*static*/
-std::unique_ptr<NBLog::AbstractEntry> NBLog::AbstractEntry::buildEntry(const uint8_t *ptr) {
-    const uint8_t type = EntryIterator(ptr)->type;
-    switch (type) {
-    case EVENT_START_FMT:
-        return std::make_unique<FormatEntry>(FormatEntry(ptr));
-    case EVENT_AUDIO_STATE:
-    case EVENT_HISTOGRAM_ENTRY_TS:
-        return std::make_unique<HistogramEntry>(HistogramEntry(ptr));
-    default:
-        ALOGW("Tried to create AbstractEntry of type %d", type);
-        return nullptr;
-    }
-}
-
-NBLog::AbstractEntry::AbstractEntry(const uint8_t *entry) : mEntry(entry) {
-}
-
-// ---------------------------------------------------------------------------
-
-NBLog::EntryIterator NBLog::FormatEntry::begin() const {
-    return EntryIterator(mEntry);
-}
-
-const char *NBLog::FormatEntry::formatString() const {
-    return (const char*) mEntry + offsetof(entry, data);
-}
-
-size_t NBLog::FormatEntry::formatStringLength() const {
-    return mEntry[offsetof(entry, length)];
-}
-
-NBLog::EntryIterator NBLog::FormatEntry::args() const {
-    auto it = begin();
-    // skip start fmt
-    ++it;
-    // skip timestamp
-    ++it;
-    // skip hash
-    ++it;
-    // Skip author if present
-    if (it->type == EVENT_AUTHOR) {
-        ++it;
-    }
-    return it;
-}
-
-int64_t NBLog::FormatEntry::timestamp() const {
-    auto it = begin();
-    // skip start fmt
-    ++it;
-    return it.payload<int64_t>();
-}
-
-NBLog::log_hash_t NBLog::FormatEntry::hash() const {
-    auto it = begin();
-    // skip start fmt
-    ++it;
-    // skip timestamp
-    ++it;
-    // unaligned 64-bit read not supported
-    log_hash_t hash;
-    memcpy(&hash, it->data, sizeof(hash));
-    return hash;
-}
-
-int NBLog::FormatEntry::author() const {
-    auto it = begin();
-    // skip start fmt
-    ++it;
-    // skip timestamp
-    ++it;
-    // skip hash
-    ++it;
-    // if there is an author entry, return it, return -1 otherwise
-    if (it->type == EVENT_AUTHOR) {
-        return it.payload<int>();
-    }
-    return -1;
-}
-
-NBLog::EntryIterator NBLog::FormatEntry::copyWithAuthor(
-        std::unique_ptr<audio_utils_fifo_writer> &dst, int author) const {
-    auto it = begin();
-    // copy fmt start entry
-    it.copyTo(dst);
-    // copy timestamp
-    (++it).copyTo(dst);    // copy hash
-    (++it).copyTo(dst);
-    // insert author entry
-    size_t authorEntrySize = NBLog::Entry::kOverhead + sizeof(author);
-    uint8_t authorEntry[authorEntrySize];
-    authorEntry[offsetof(entry, type)] = EVENT_AUTHOR;
-    authorEntry[offsetof(entry, length)] =
-        authorEntry[authorEntrySize + NBLog::Entry::kPreviousLengthOffset] =
-        sizeof(author);
-    *(int*) (&authorEntry[offsetof(entry, data)]) = author;
-    dst->write(authorEntry, authorEntrySize);
-    // copy rest of entries
-    while ((++it)->type != EVENT_END_FMT) {
-        it.copyTo(dst);
-    }
-    it.copyTo(dst);
-    ++it;
-    return it;
-}
-
-void NBLog::EntryIterator::copyTo(std::unique_ptr<audio_utils_fifo_writer> &dst) const {
-    size_t length = ptr[offsetof(entry, length)] + NBLog::Entry::kOverhead;
-    dst->write(ptr, length);
-}
-
-void NBLog::EntryIterator::copyData(uint8_t *dst) const {
-    memcpy((void*) dst, ptr + offsetof(entry, data), ptr[offsetof(entry, length)]);
-}
-
-NBLog::EntryIterator::EntryIterator()
-    : ptr(nullptr) {}
-
-NBLog::EntryIterator::EntryIterator(const uint8_t *entry)
-    : ptr(entry) {}
-
-NBLog::EntryIterator::EntryIterator(const NBLog::EntryIterator &other)
-    : ptr(other.ptr) {}
-
-const NBLog::entry& NBLog::EntryIterator::operator*() const {
-    return *(entry*) ptr;
-}
-
-const NBLog::entry* NBLog::EntryIterator::operator->() const {
-    return (entry*) ptr;
-}
-
-NBLog::EntryIterator& NBLog::EntryIterator::operator++() {
-    ptr += ptr[offsetof(entry, length)] + NBLog::Entry::kOverhead;
-    return *this;
-}
-
-NBLog::EntryIterator& NBLog::EntryIterator::operator--() {
-    ptr -= ptr[NBLog::Entry::kPreviousLengthOffset] + NBLog::Entry::kOverhead;
-    return *this;
-}
-
-NBLog::EntryIterator NBLog::EntryIterator::next() const {
-    EntryIterator aux(*this);
-    return ++aux;
-}
-
-NBLog::EntryIterator NBLog::EntryIterator::prev() const {
-    EntryIterator aux(*this);
-    return --aux;
-}
-
-int NBLog::EntryIterator::operator-(const NBLog::EntryIterator &other) const {
-    return ptr - other.ptr;
-}
-
-bool NBLog::EntryIterator::operator!=(const EntryIterator &other) const {
-    return ptr != other.ptr;
-}
-
-bool NBLog::EntryIterator::hasConsistentLength() const {
-    return ptr[offsetof(entry, length)] == ptr[ptr[offsetof(entry, length)] +
-        NBLog::Entry::kOverhead + NBLog::Entry::kPreviousLengthOffset];
-}
-
-// ---------------------------------------------------------------------------
-
-int64_t NBLog::HistogramEntry::timestamp() const {
-    return EntryIterator(mEntry).payload<HistTsEntry>().ts;
-}
-
-NBLog::log_hash_t NBLog::HistogramEntry::hash() const {
-    return EntryIterator(mEntry).payload<HistTsEntry>().hash;
-}
-
-int NBLog::HistogramEntry::author() const {
-    EntryIterator it(mEntry);
-    if (it->length == sizeof(HistTsEntryWithAuthor)) {
-        return it.payload<HistTsEntryWithAuthor>().author;
-    } else {
-        return -1;
-    }
-}
-
-NBLog::EntryIterator NBLog::HistogramEntry::copyWithAuthor(
-        std::unique_ptr<audio_utils_fifo_writer> &dst, int author) const {
-    // Current histogram entry has {type, length, struct HistTsEntry, length}.
-    // We now want {type, length, struct HistTsEntryWithAuthor, length}
-    uint8_t buffer[Entry::kOverhead + sizeof(HistTsEntryWithAuthor)];
-    // Copy content until the point we want to add the author
-    memcpy(buffer, mEntry, sizeof(entry) + sizeof(HistTsEntry));
-    // Copy the author
-    *(int*) (buffer + sizeof(entry) + sizeof(HistTsEntry)) = author;
-    // Update lengths
-    buffer[offsetof(entry, length)] = sizeof(HistTsEntryWithAuthor);
-    buffer[sizeof(buffer) + Entry::kPreviousLengthOffset] = sizeof(HistTsEntryWithAuthor);
-    // Write new buffer into FIFO
-    dst->write(buffer, sizeof(buffer));
-    return EntryIterator(mEntry).next();
-}
-
-// ---------------------------------------------------------------------------
-
-#if 0   // FIXME see note in NBLog.h
-NBLog::Timeline::Timeline(size_t size, void *shared)
-    : mSize(roundup(size)), mOwn(shared == NULL),
-      mShared((Shared *) (mOwn ? new char[sharedSize(size)] : shared))
-{
-    new (mShared) Shared;
-}
-
-NBLog::Timeline::~Timeline()
-{
-    mShared->~Shared();
-    if (mOwn) {
-        delete[] (char *) mShared;
-    }
-}
-#endif
-
-/*static*/
-size_t NBLog::Timeline::sharedSize(size_t size)
-{
-    // TODO fifo now supports non-power-of-2 buffer sizes, so could remove the roundup
-    return sizeof(Shared) + roundup(size);
-}
-
-// ---------------------------------------------------------------------------
-
-NBLog::Writer::Writer()
-    : mShared(NULL), mFifo(NULL), mFifoWriter(NULL), mEnabled(false), mPidTag(NULL), mPidTagSize(0)
-{
-}
-
-NBLog::Writer::Writer(void *shared, size_t size)
-    : mShared((Shared *) shared),
-      mFifo(mShared != NULL ?
-        new audio_utils_fifo(size, sizeof(uint8_t),
-            mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
-      mFifoWriter(mFifo != NULL ? new audio_utils_fifo_writer(*mFifo) : NULL),
-      mEnabled(mFifoWriter != NULL)
-{
-    // caching pid and process name
-    pid_t id = ::getpid();
-    char procName[16];
-    int status = prctl(PR_GET_NAME, procName);
-    if (status) {  // error getting process name
-        procName[0] = '\0';
-    }
-    size_t length = strlen(procName);
-    mPidTagSize = length + sizeof(pid_t);
-    mPidTag = new char[mPidTagSize];
-    memcpy(mPidTag, &id, sizeof(pid_t));
-    memcpy(mPidTag + sizeof(pid_t), procName, length);
-}
-
-NBLog::Writer::Writer(const sp<IMemory>& iMemory, size_t size)
-    : Writer(iMemory != 0 ? (Shared *) iMemory->pointer() : NULL, size)
-{
-    mIMemory = iMemory;
-}
-
-NBLog::Writer::~Writer()
-{
-    delete mFifoWriter;
-    delete mFifo;
-    delete[] mPidTag;
-}
-
-void NBLog::Writer::log(const char *string)
-{
-    if (!mEnabled) {
-        return;
-    }
-    LOG_ALWAYS_FATAL_IF(string == NULL, "Attempted to log NULL string");
-    size_t length = strlen(string);
-    if (length > Entry::kMaxLength) {
-        length = Entry::kMaxLength;
-    }
-    log(EVENT_STRING, string, length);
-}
-
-void NBLog::Writer::logf(const char *fmt, ...)
-{
-    if (!mEnabled) {
-        return;
-    }
-    va_list ap;
-    va_start(ap, fmt);
-    Writer::logvf(fmt, ap);     // the Writer:: is needed to avoid virtual dispatch for LockedWriter
-    va_end(ap);
-}
-
-void NBLog::Writer::logvf(const char *fmt, va_list ap)
-{
-    if (!mEnabled) {
-        return;
-    }
-    char buffer[Entry::kMaxLength + 1 /*NUL*/];
-    int length = vsnprintf(buffer, sizeof(buffer), fmt, ap);
-    if (length >= (int) sizeof(buffer)) {
-        length = sizeof(buffer) - 1;
-        // NUL termination is not required
-        // buffer[length] = '\0';
-    }
-    if (length >= 0) {
-        log(EVENT_STRING, buffer, length);
-    }
-}
-
-void NBLog::Writer::logTimestamp()
-{
-    if (!mEnabled) {
-        return;
-    }
-    int64_t ts = get_monotonic_ns();
-    if (ts > 0) {
-        log(EVENT_TIMESTAMP, &ts, sizeof(ts));
-    } else {
-        ALOGE("Failed to get timestamp");
-    }
-}
-
-void NBLog::Writer::logTimestamp(const int64_t ts)
-{
-    if (!mEnabled) {
-        return;
-    }
-    log(EVENT_TIMESTAMP, &ts, sizeof(ts));
-}
-
-void NBLog::Writer::logInteger(const int x)
-{
-    if (!mEnabled) {
-        return;
-    }
-    log(EVENT_INTEGER, &x, sizeof(x));
-}
-
-void NBLog::Writer::logFloat(const float x)
-{
-    if (!mEnabled) {
-        return;
-    }
-    log(EVENT_FLOAT, &x, sizeof(x));
-}
-
-void NBLog::Writer::logPID()
-{
-    if (!mEnabled) {
-        return;
-    }
-    log(EVENT_PID, mPidTag, mPidTagSize);
-}
-
-void NBLog::Writer::logStart(const char *fmt)
-{
-    if (!mEnabled) {
-        return;
-    }
-    size_t length = strlen(fmt);
-    if (length > Entry::kMaxLength) {
-        length = Entry::kMaxLength;
-    }
-    log(EVENT_START_FMT, fmt, length);
-}
-
-void NBLog::Writer::logEnd()
-{
-    if (!mEnabled) {
-        return;
-    }
-    Entry entry = Entry(EVENT_END_FMT, NULL, 0);
-    log(&entry, true);
-}
-
-void NBLog::Writer::logHash(log_hash_t hash)
-{
-    if (!mEnabled) {
-        return;
-    }
-    log(EVENT_HASH, &hash, sizeof(hash));
-}
-
-void NBLog::Writer::logEventHistTs(Event event, log_hash_t hash)
-{
-    if (!mEnabled) {
-        return;
-    }
-    HistTsEntry data;
-    data.hash = hash;
-    data.ts = get_monotonic_ns();
-    if (data.ts > 0) {
-        log(event, &data, sizeof(data));
-    } else {
-        ALOGE("Failed to get timestamp");
-    }
-}
-
-void NBLog::Writer::logFormat(const char *fmt, log_hash_t hash, ...)
-{
-    if (!mEnabled) {
-        return;
-    }
-
-    va_list ap;
-    va_start(ap, hash);
-    Writer::logVFormat(fmt, hash, ap);
-    va_end(ap);
-}
-
-void NBLog::Writer::logVFormat(const char *fmt, log_hash_t hash, va_list argp)
-{
-    if (!mEnabled) {
-        return;
-    }
-    Writer::logStart(fmt);
-    int i;
-    double f;
-    char* s;
-    int64_t t;
-    Writer::logTimestamp();
-    Writer::logHash(hash);
-    for (const char *p = fmt; *p != '\0'; p++) {
-        // TODO: implement more complex formatting such as %.3f
-        if (*p != '%') {
-            continue;
-        }
-        switch(*++p) {
-        case 's': // string
-            s = va_arg(argp, char *);
-            Writer::log(s);
-            break;
-
-        case 't': // timestamp
-            t = va_arg(argp, int64_t);
-            Writer::logTimestamp(t);
-            break;
-
-        case 'd': // integer
-            i = va_arg(argp, int);
-            Writer::logInteger(i);
-            break;
-
-        case 'f': // float
-            f = va_arg(argp, double); // float arguments are promoted to double in vararg lists
-            Writer::logFloat((float)f);
-            break;
-
-        case 'p': // pid
-            Writer::logPID();
-            break;
-
-        // the "%\0" case finishes parsing
-        case '\0':
-            --p;
-            break;
-
-        case '%':
-            break;
-
-        default:
-            ALOGW("NBLog Writer parsed invalid format specifier: %c", *p);
-            break;
-        }
-    }
-    Writer::logEnd();
-}
-
-void NBLog::Writer::log(Event event, const void *data, size_t length)
-{
-    if (!mEnabled) {
-        return;
-    }
-    if (data == NULL || length > Entry::kMaxLength) {
-        // TODO Perhaps it makes sense to display truncated data or at least a
-        //      message that the data is too long?  The current behavior can create
-        //      a confusion for a programmer debugging their code.
-        return;
-    }
-    // Ignore if invalid event
-    if (event == EVENT_RESERVED || event >= EVENT_UPPER_BOUND) {
-        return;
-    }
-    Entry etr(event, data, length);
-    log(&etr, true /*trusted*/);
-}
-
-void NBLog::Writer::log(const NBLog::Entry *etr, bool trusted)
-{
-    if (!mEnabled) {
-        return;
-    }
-    if (!trusted) {
-        log(etr->mEvent, etr->mData, etr->mLength);
-        return;
-    }
-    size_t need = etr->mLength + Entry::kOverhead;    // mEvent, mLength, data[mLength], mLength
-                                                      // need = number of bytes written to FIFO
-
-    // FIXME optimize this using memcpy for the data part of the Entry.
-    // The Entry could have a method copyTo(ptr, offset, size) to optimize the copy.
-    // checks size of a single log Entry: type, length, data pointer and ending
-    uint8_t temp[Entry::kMaxLength + Entry::kOverhead];
-    // write this data to temp array
-    for (size_t i = 0; i < need; i++) {
-        temp[i] = etr->copyEntryDataAt(i);
-    }
-    // write to circular buffer
-    mFifoWriter->write(temp, need);
-}
-
-bool NBLog::Writer::isEnabled() const
-{
-    return mEnabled;
-}
-
-bool NBLog::Writer::setEnabled(bool enabled)
-{
-    bool old = mEnabled;
-    mEnabled = enabled && mShared != NULL;
-    return old;
-}
-
-// ---------------------------------------------------------------------------
-
-NBLog::LockedWriter::LockedWriter()
-    : Writer()
-{
-}
-
-NBLog::LockedWriter::LockedWriter(void *shared, size_t size)
-    : Writer(shared, size)
-{
-}
-
-void NBLog::LockedWriter::log(const char *string)
-{
-    Mutex::Autolock _l(mLock);
-    Writer::log(string);
-}
-
-void NBLog::LockedWriter::logf(const char *fmt, ...)
-{
-    // FIXME should not take the lock until after formatting is done
-    Mutex::Autolock _l(mLock);
-    va_list ap;
-    va_start(ap, fmt);
-    Writer::logvf(fmt, ap);
-    va_end(ap);
-}
-
-void NBLog::LockedWriter::logvf(const char *fmt, va_list ap)
-{
-    // FIXME should not take the lock until after formatting is done
-    Mutex::Autolock _l(mLock);
-    Writer::logvf(fmt, ap);
-}
-
-void NBLog::LockedWriter::logTimestamp()
-{
-    // FIXME should not take the lock until after the clock_gettime() syscall
-    Mutex::Autolock _l(mLock);
-    Writer::logTimestamp();
-}
-
-void NBLog::LockedWriter::logTimestamp(const int64_t ts)
-{
-    Mutex::Autolock _l(mLock);
-    Writer::logTimestamp(ts);
-}
-
-void NBLog::LockedWriter::logInteger(const int x)
-{
-    Mutex::Autolock _l(mLock);
-    Writer::logInteger(x);
-}
-
-void NBLog::LockedWriter::logFloat(const float x)
-{
-    Mutex::Autolock _l(mLock);
-    Writer::logFloat(x);
-}
-
-void NBLog::LockedWriter::logPID()
-{
-    Mutex::Autolock _l(mLock);
-    Writer::logPID();
-}
-
-void NBLog::LockedWriter::logStart(const char *fmt)
-{
-    Mutex::Autolock _l(mLock);
-    Writer::logStart(fmt);
-}
-
-
-void NBLog::LockedWriter::logEnd()
-{
-    Mutex::Autolock _l(mLock);
-    Writer::logEnd();
-}
-
-void NBLog::LockedWriter::logHash(log_hash_t hash)
-{
-    Mutex::Autolock _l(mLock);
-    Writer::logHash(hash);
-}
-
-bool NBLog::LockedWriter::isEnabled() const
-{
-    Mutex::Autolock _l(mLock);
-    return Writer::isEnabled();
-}
-
-bool NBLog::LockedWriter::setEnabled(bool enabled)
-{
-    Mutex::Autolock _l(mLock);
-    return Writer::setEnabled(enabled);
-}
-
-// ---------------------------------------------------------------------------
-
-const std::set<NBLog::Event> NBLog::Reader::startingTypes {NBLog::Event::EVENT_START_FMT,
-                                                           NBLog::Event::EVENT_HISTOGRAM_ENTRY_TS};
-const std::set<NBLog::Event> NBLog::Reader::endingTypes   {NBLog::Event::EVENT_END_FMT,
-                                                           NBLog::Event::EVENT_HISTOGRAM_ENTRY_TS,
-                                                           NBLog::Event::EVENT_AUDIO_STATE};
-
-NBLog::Reader::Reader(const void *shared, size_t size)
-    : mShared((/*const*/ Shared *) shared), /*mIMemory*/
-      mFd(-1), mIndent(0),
-      mFifo(mShared != NULL ?
-        new audio_utils_fifo(size, sizeof(uint8_t),
-            mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
-      mFifoReader(mFifo != NULL ? new audio_utils_fifo_reader(*mFifo) : NULL)
-{
-}
-
-NBLog::Reader::Reader(const sp<IMemory>& iMemory, size_t size)
-    : Reader(iMemory != 0 ? (Shared *) iMemory->pointer() : NULL, size)
-{
-    mIMemory = iMemory;
-}
-
-NBLog::Reader::~Reader()
-{
-    delete mFifoReader;
-    delete mFifo;
-}
-
-const uint8_t *NBLog::Reader::findLastEntryOfTypes(const uint8_t *front, const uint8_t *back,
-                                            const std::set<Event> &types) {
-    while (back + Entry::kPreviousLengthOffset >= front) {
-        const uint8_t *prev = back - back[Entry::kPreviousLengthOffset] - Entry::kOverhead;
-        if (prev < front || prev + prev[offsetof(entry, length)] +
-                            Entry::kOverhead != back) {
-
-            // prev points to an out of limits or inconsistent entry
-            return nullptr;
-        }
-        if (types.find((const Event) prev[offsetof(entry, type)]) != types.end()) {
-            return prev;
-        }
-        back = prev;
-    }
-    return nullptr; // no entry found
-}
-
-std::unique_ptr<NBLog::Reader::Snapshot> NBLog::Reader::getSnapshot()
-{
-    if (mFifoReader == NULL) {
-        return std::unique_ptr<NBLog::Reader::Snapshot>(new Snapshot());
-    }
-    // make a copy to avoid race condition with writer
-    size_t capacity = mFifo->capacity();
-
-    // This emulates the behaviour of audio_utils_fifo_reader::read, but without incrementing the
-    // reader index. The index is incremented after handling corruption, to after the last complete
-    // entry of the buffer
-    size_t lost;
-    audio_utils_iovec iovec[2];
-    ssize_t availToRead = mFifoReader->obtain(iovec, capacity, NULL /*timeout*/, &lost);
-    if (availToRead <= 0) {
-        return std::unique_ptr<NBLog::Reader::Snapshot>(new Snapshot());
-    }
-
-    std::unique_ptr<Snapshot> snapshot(new Snapshot(availToRead));
-    memcpy(snapshot->mData, (const char *) mFifo->buffer() + iovec[0].mOffset, iovec[0].mLength);
-    if (iovec[1].mLength > 0) {
-        memcpy(snapshot->mData + (iovec[0].mLength),
-            (const char *) mFifo->buffer() + iovec[1].mOffset, iovec[1].mLength);
-    }
-
-    // Handle corrupted buffer
-    // Potentially, a buffer has corrupted data on both beginning (due to overflow) and end
-    // (due to incomplete format entry). But even if the end format entry is incomplete,
-    // it ends in a complete entry (which is not an END_FMT). So is safe to traverse backwards.
-    // TODO: handle client corruption (in the middle of a buffer)
-
-    const uint8_t *back = snapshot->mData + availToRead;
-    const uint8_t *front = snapshot->mData;
-
-    // Find last END_FMT. <back> is sitting on an entry which might be the middle of a FormatEntry.
-    // We go backwards until we find an EVENT_END_FMT.
-    const uint8_t *lastEnd = findLastEntryOfTypes(front, back, endingTypes);
-    if (lastEnd == nullptr) {
-        snapshot->mEnd = snapshot->mBegin = EntryIterator(front);
-    } else {
-        // end of snapshot points to after last END_FMT entry
-        snapshot->mEnd = EntryIterator(lastEnd).next();
-        // find first START_FMT
-        const uint8_t *firstStart = nullptr;
-        const uint8_t *firstStartTmp = snapshot->mEnd;
-        while ((firstStartTmp = findLastEntryOfTypes(front, firstStartTmp, startingTypes))
-                != nullptr) {
-            firstStart = firstStartTmp;
-        }
-        // firstStart is null if no START_FMT entry was found before lastEnd
-        if (firstStart == nullptr) {
-            snapshot->mBegin = snapshot->mEnd;
-        } else {
-            snapshot->mBegin = EntryIterator(firstStart);
-        }
-    }
-
-    // advance fifo reader index to after last entry read.
-    mFifoReader->release(snapshot->mEnd - front);
-
-    snapshot->mLost = lost;
-    return snapshot;
-
-}
-
-// TODO: move this to PerformanceAnalysis
-// TODO: make call to dump periodic so that data in shared FIFO does not get overwritten
-void NBLog::Reader::dump(int fd, size_t indent, NBLog::Reader::Snapshot &snapshot)
-{
-    mFd = fd;
-    mIndent = indent;
-    String8 timestamp, body;
-    // FIXME: this is not thread safe
-    // TODO: need a separate instance of performanceAnalysis for each thread
-    // used to store data and to call analysis functions
-    static ReportPerformance::PerformanceAnalysis performanceAnalysis;
-    size_t lost = snapshot.lost() + (snapshot.begin() - EntryIterator(snapshot.data()));
-    if (lost > 0) {
-        body.appendFormat("warning: lost %zu bytes worth of events", lost);
-        // TODO timestamp empty here, only other choice to wait for the first timestamp event in the
-        //      log to push it out.  Consider keeping the timestamp/body between calls to copyEntryDataAt().
-        dumpLine(timestamp, body);
-    }
-
-    for (auto entry = snapshot.begin(); entry != snapshot.end();) {
-        switch (entry->type) {
-        case EVENT_START_FMT:
-            entry = handleFormat(FormatEntry(entry), &timestamp, &body);
-            break;
-        case EVENT_HISTOGRAM_ENTRY_TS: {
-            HistTsEntryWithAuthor *data = (HistTsEntryWithAuthor *) (entry->data);
-            // TODO This memcpies are here to avoid unaligned memory access crash.
-            // There's probably a more efficient way to do it
-            log_hash_t hash;
-            memcpy(&hash, &(data->hash), sizeof(hash));
-            int64_t ts;
-            memcpy(&ts, &data->ts, sizeof(ts));
-            performanceAnalysis.logTsEntry(ts);
-            ++entry;
-            break;
-        }
-        case EVENT_AUDIO_STATE: {
-            performanceAnalysis.handleStateChange();
-            ++entry;
-            break;
-        }
-        case EVENT_END_FMT:
-            body.appendFormat("warning: got to end format event");
-            ++entry;
-            break;
-        case EVENT_RESERVED:
-        default:
-            body.appendFormat("warning: unexpected event %d", entry->type);
-            ++entry;
-            break;
-        }
-    }
-    performanceAnalysis.reportPerformance(&body);
-    if (!body.isEmpty()) {
-        dumpLine(timestamp, body);
-    }
-}
-
-void NBLog::Reader::dump(int fd, size_t indent)
-{
-    // get a snapshot, dump it
-    std::unique_ptr<Snapshot> snap = getSnapshot();
-    dump(fd, indent, *snap);
-}
-
-void NBLog::Reader::dumpLine(const String8 &timestamp, String8 &body)
-{
-    if (mFd >= 0) {
-        dprintf(mFd, "%.*s%s %s\n", mIndent, "", timestamp.string(), body.string());
-    } else {
-        ALOGI("%.*s%s %s", mIndent, "", timestamp.string(), body.string());
-    }
-    body.clear();
-}
-
-bool NBLog::Reader::isIMemory(const sp<IMemory>& iMemory) const
-{
-    return iMemory != 0 && mIMemory != 0 && iMemory->pointer() == mIMemory->pointer();
-}
-
-// ---------------------------------------------------------------------------
-
-void NBLog::appendTimestamp(String8 *body, const void *data) {
-    int64_t ts;
-    memcpy(&ts, data, sizeof(ts));
-    body->appendFormat("[%d.%03d]", (int) (ts / (1000 * 1000 * 1000)),
-                    (int) ((ts / (1000 * 1000)) % 1000));
-}
-
-void NBLog::appendInt(String8 *body, const void *data) {
-    int x = *((int*) data);
-    body->appendFormat("<%d>", x);
-}
-
-void NBLog::appendFloat(String8 *body, const void *data) {
-    float f;
-    memcpy(&f, data, sizeof(float));
-    body->appendFormat("<%f>", f);
-}
-
-void NBLog::appendPID(String8 *body, const void* data, size_t length) {
-    pid_t id = *((pid_t*) data);
-    char * name = &((char*) data)[sizeof(pid_t)];
-    body->appendFormat("<PID: %d, name: %.*s>", id, (int) (length - sizeof(pid_t)), name);
-}
-
-String8 NBLog::bufferDump(const uint8_t *buffer, size_t size)
-{
-    String8 str;
-    str.append("[ ");
-    for(size_t i = 0; i < size; i++)
-    {
-        str.appendFormat("%d ", buffer[i]);
-    }
-    str.append("]");
-    return str;
-}
-
-String8 NBLog::bufferDump(const EntryIterator &it)
-{
-    return bufferDump(it, it->length + Entry::kOverhead);
-}
-
-NBLog::EntryIterator NBLog::Reader::handleFormat(const FormatEntry &fmtEntry,
-                                                         String8 *timestamp,
-                                                         String8 *body) {
-    // log timestamp
-    int64_t ts = fmtEntry.timestamp();
-    timestamp->clear();
-    timestamp->appendFormat("[%d.%03d]", (int) (ts / (1000 * 1000 * 1000)),
-                    (int) ((ts / (1000 * 1000)) % 1000));
-
-    // log unique hash
-    log_hash_t hash = fmtEntry.hash();
-    // print only lower 16bit of hash as hex and line as int to reduce spam in the log
-    body->appendFormat("%.4X-%d ", (int)(hash >> 16) & 0xFFFF, (int) hash & 0xFFFF);
-
-    // log author (if present)
-    handleAuthor(fmtEntry, body);
-
-    // log string
-    NBLog::EntryIterator arg = fmtEntry.args();
-
-    const char* fmt = fmtEntry.formatString();
-    size_t fmt_length = fmtEntry.formatStringLength();
-
-    for (size_t fmt_offset = 0; fmt_offset < fmt_length; ++fmt_offset) {
-        if (fmt[fmt_offset] != '%') {
-            body->append(&fmt[fmt_offset], 1); // TODO optimize to write consecutive strings at once
-            continue;
-        }
-        // case "%%""
-        if (fmt[++fmt_offset] == '%') {
-            body->append("%");
-            continue;
-        }
-        // case "%\0"
-        if (fmt_offset == fmt_length) {
-            continue;
-        }
-
-        NBLog::Event event = (NBLog::Event) arg->type;
-        size_t length = arg->length;
-
-        // TODO check length for event type is correct
-
-        if (event == EVENT_END_FMT) {
-            break;
-        }
-
-        // TODO: implement more complex formatting such as %.3f
-        const uint8_t *datum = arg->data; // pointer to the current event args
-        switch(fmt[fmt_offset])
-        {
-        case 's': // string
-            ALOGW_IF(event != EVENT_STRING,
-                "NBLog Reader incompatible event for string specifier: %d", event);
-            body->append((const char*) datum, length);
-            break;
-
-        case 't': // timestamp
-            ALOGW_IF(event != EVENT_TIMESTAMP,
-                "NBLog Reader incompatible event for timestamp specifier: %d", event);
-            appendTimestamp(body, datum);
-            break;
-
-        case 'd': // integer
-            ALOGW_IF(event != EVENT_INTEGER,
-                "NBLog Reader incompatible event for integer specifier: %d", event);
-            appendInt(body, datum);
-            break;
-
-        case 'f': // float
-            ALOGW_IF(event != EVENT_FLOAT,
-                "NBLog Reader incompatible event for float specifier: %d", event);
-            appendFloat(body, datum);
-            break;
-
-        case 'p': // pid
-            ALOGW_IF(event != EVENT_PID,
-                "NBLog Reader incompatible event for pid specifier: %d", event);
-            appendPID(body, datum, length);
-            break;
-
-        default:
-            ALOGW("NBLog Reader encountered unknown character %c", fmt[fmt_offset]);
-        }
-        ++arg;
-    }
-    ALOGW_IF(arg->type != EVENT_END_FMT, "Expected end of format, got %d", arg->type);
-    ++arg;
-    return arg;
-}
-
-NBLog::Merger::Merger(const void *shared, size_t size):
-      mShared((Shared *) shared),
-      mFifo(mShared != NULL ?
-        new audio_utils_fifo(size, sizeof(uint8_t),
-            mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
-      mFifoWriter(mFifo != NULL ? new audio_utils_fifo_writer(*mFifo) : NULL)
-      {}
-
-void NBLog::Merger::addReader(const NBLog::NamedReader &reader) {
-    // FIXME This is called by binder thread in MediaLogService::registerWriter
-    //       but the access to shared variable mNamedReaders is not yet protected by a lock.
-    mNamedReaders.push_back(reader);
-}
-
-// items placed in priority queue during merge
-// composed by a timestamp and the index of the snapshot where the timestamp came from
-struct MergeItem
-{
-    int64_t ts;
-    int index;
-    MergeItem(int64_t ts, int index): ts(ts), index(index) {}
-};
-
-// operators needed for priority queue in merge
-// bool operator>(const int64_t &t1, const int64_t &t2) {
-//     return t1.tv_sec > t2.tv_sec || (t1.tv_sec == t2.tv_sec && t1.tv_nsec > t2.tv_nsec);
-// }
-
-bool operator>(const struct MergeItem &i1, const struct MergeItem &i2) {
-    return i1.ts > i2.ts || (i1.ts == i2.ts && i1.index > i2.index);
-}
-
-// Merge registered readers, sorted by timestamp
-void NBLog::Merger::merge() {
-    // FIXME This is called by merge thread
-    //       but the access to shared variable mNamedReaders is not yet protected by a lock.
-    int nLogs = mNamedReaders.size();
-    std::vector<std::unique_ptr<NBLog::Reader::Snapshot>> snapshots(nLogs);
-    std::vector<NBLog::EntryIterator> offsets(nLogs);
-    for (int i = 0; i < nLogs; ++i) {
-        snapshots[i] = mNamedReaders[i].reader()->getSnapshot();
-        offsets[i] = snapshots[i]->begin();
-    }
-    // initialize offsets
-    // TODO custom heap implementation could allow to update top, improving performance
-    // for bursty buffers
-    std::priority_queue<MergeItem, std::vector<MergeItem>, std::greater<MergeItem>> timestamps;
-    for (int i = 0; i < nLogs; ++i)
-    {
-        if (offsets[i] != snapshots[i]->end()) {
-            int64_t ts = AbstractEntry::buildEntry(offsets[i])->timestamp();
-            timestamps.emplace(ts, i);
-        }
-    }
-
-    while (!timestamps.empty()) {
-        // find minimum timestamp
-        int index = timestamps.top().index;
-        // copy it to the log, increasing offset
-        offsets[index] = AbstractEntry::buildEntry(offsets[index])->copyWithAuthor(mFifoWriter,
-                                                                                   index);
-        // update data structures
-        timestamps.pop();
-        if (offsets[index] != snapshots[index]->end()) {
-            int64_t ts = AbstractEntry::buildEntry(offsets[index])->timestamp();
-            timestamps.emplace(ts, index);
-        }
-    }
-}
-
-const std::vector<NBLog::NamedReader>& NBLog::Merger::getNamedReaders() const {
-    // FIXME This is returning a reference to a shared variable that needs a lock
-    return mNamedReaders;
-}
-
-// ---------------------------------------------------------------------------
-
-NBLog::MergeReader::MergeReader(const void *shared, size_t size, Merger &merger)
-    : Reader(shared, size), mNamedReaders(merger.getNamedReaders()) {}
-
-void NBLog::MergeReader::handleAuthor(const NBLog::AbstractEntry &entry, String8 *body) {
-    int author = entry.author();
-    // FIXME Needs a lock
-    const char* name = mNamedReaders[author].name();
-    body->appendFormat("%s: ", name);
-}
-
-// ---------------------------------------------------------------------------
-
-NBLog::MergeThread::MergeThread(NBLog::Merger &merger)
-    : mMerger(merger),
-      mTimeoutUs(0) {}
-
-NBLog::MergeThread::~MergeThread() {
-    // set exit flag, set timeout to 0 to force threadLoop to exit and wait for the thread to join
-    requestExit();
-    setTimeoutUs(0);
-    join();
-}
-
-bool NBLog::MergeThread::threadLoop() {
-    bool doMerge;
-    {
-        AutoMutex _l(mMutex);
-        // If mTimeoutUs is negative, wait on the condition variable until it's positive.
-        // If it's positive, wait kThreadSleepPeriodUs and then merge
-        nsecs_t waitTime = mTimeoutUs > 0 ? kThreadSleepPeriodUs * 1000 : LLONG_MAX;
-        mCond.waitRelative(mMutex, waitTime);
-        doMerge = mTimeoutUs > 0;
-        mTimeoutUs -= kThreadSleepPeriodUs;
-    }
-    if (doMerge) {
-        mMerger.merge();
-    }
-    return true;
-}
-
-void NBLog::MergeThread::wakeup() {
-    setTimeoutUs(kThreadWakeupPeriodUs);
-}
-
-void NBLog::MergeThread::setTimeoutUs(int time) {
-    AutoMutex _l(mMutex);
-    mTimeoutUs = time;
-    mCond.signal();
-}
-
-}   // namespace android
diff --git a/media/libnbaio/OWNERS b/media/libnbaio/OWNERS
index f9cb567..eece71f 100644
--- a/media/libnbaio/OWNERS
+++ b/media/libnbaio/OWNERS
@@ -1 +1,2 @@
 gkasten@google.com
+hunga@google.com
diff --git a/media/libnbaio/PerformanceAnalysis.cpp b/media/libnbaio/PerformanceAnalysis.cpp
deleted file mode 100644
index fb3bddc..0000000
--- a/media/libnbaio/PerformanceAnalysis.cpp
+++ /dev/null
@@ -1,374 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#define LOG_TAG "PerformanceAnalysis"
-// #define LOG_NDEBUG 0
-
-#include <algorithm>
-#include <climits>
-#include <deque>
-#include <iostream>
-#include <math.h>
-#include <numeric>
-#include <vector>
-#include <stdarg.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/prctl.h>
-#include <time.h>
-#include <new>
-#include <audio_utils/roundup.h>
-#include <media/nbaio/NBLog.h>
-#include <media/nbaio/PerformanceAnalysis.h>
-#include <media/nbaio/ReportPerformance.h>
-// #include <utils/CallStack.h> // used to print callstack
-#include <utils/Log.h>
-#include <utils/String8.h>
-
-#include <queue>
-#include <utility>
-
-namespace android {
-
-namespace ReportPerformance {
-
-PerformanceAnalysis::PerformanceAnalysis() {
-    // These variables will be (FIXME) learned from the data
-    kPeriodMs = 4; // typical buffer period (mode)
-    // average number of Ms spent processing buffer
-    kPeriodMsCPU = static_cast<int>(kPeriodMs * kRatio);
-}
-
-// converts a time series into a map. key: buffer period length. value: count
-static std::map<int, int> buildBuckets(const std::vector<int64_t> &samples) {
-    // TODO allow buckets of variable resolution
-    std::map<int, int> buckets;
-    for (size_t i = 1; i < samples.size(); ++i) {
-        ++buckets[deltaMs(samples[i - 1], samples[i])];
-    }
-    return buckets;
-}
-
-static int widthOf(int x) {
-    int width = 0;
-    while (x > 0) {
-        ++width;
-        x /= 10;
-    }
-    return width;
-}
-
-// Given a series of audio processing wakeup timestamps,
-// buckets the time intervals into a histogram, searches for
-// outliers, analyzes the outlier series for unexpectedly
-// small or large values and stores these as peaks, and flushes
-// the timestamp series from memory.
-void PerformanceAnalysis::processAndFlushTimeStampSeries() {
-    // 1) analyze the series to store all outliers and their exact timestamps:
-    storeOutlierData(mTimeStampSeries);
-
-    // 2) detect peaks in the outlier series
-    detectPeaks();
-
-    // 3) compute its histogram, append to mRecentHists and clear the time series
-    mRecentHists.emplace_back(static_cast<timestamp>(mTimeStampSeries[0]),
-                              buildBuckets(mTimeStampSeries));
-    // do not let mRecentHists exceed capacity
-    // ALOGD("mRecentHists size: %d", static_cast<int>(mRecentHists.size()));
-    if (mRecentHists.size() >= kRecentHistsCapacity) {
-        //  ALOGD("popped back mRecentHists");
-        mRecentHists.pop_front();
-    }
-    mTimeStampSeries.clear();
-}
-
-// forces short-term histogram storage to avoid adding idle audio time interval
-// to buffer period data
-void PerformanceAnalysis::handleStateChange() {
-    ALOGD("handleStateChange");
-    processAndFlushTimeStampSeries();
-    return;
-}
-
-// Takes a single buffer period timestamp entry information and stores it in a
-// temporary series of timestamps. Once the series is full, the data is analyzed,
-// stored, and emptied.
-void PerformanceAnalysis::logTsEntry(int64_t ts) {
-    // TODO might want to filter excessively high outliers, which are usually caused
-    // by the thread being inactive.
-    // Store time series data for each reader in order to bucket it once there
-    // is enough data. Then, write to recentHists as a histogram.
-    mTimeStampSeries.push_back(ts);
-    // if length of the time series has reached kShortHistSize samples,
-    // analyze the data and flush the timestamp series from memory
-    if (mTimeStampSeries.size() >= kShortHistSize) {
-        processAndFlushTimeStampSeries();
-    }
-}
-
-// When the short-term histogram array mRecentHists has reached capacity,
-// merge histograms for data compression and store them in mLongTermHists
-// clears mRecentHists
-// TODO: have logTsEntry write directly to mLongTermHists, discard mRecentHists,
-// start a new histogram when a peak occurs
-void PerformanceAnalysis::processAndFlushRecentHists() {
-
-    // Buckets is used to aggregate short-term histograms.
-    Histogram buckets;
-    timestamp startingTs = mRecentHists[0].first;
-
-    for (const auto &shortHist: mRecentHists) {
-        // If the time between starting and ending timestamps has reached the maximum,
-        // add the current histogram (buckets) to the long-term histogram buffer,
-        // clear buckets, and start a new long-term histogram aggregation process.
-        if (deltaMs(startingTs, shortHist.first) >= kMaxHistTimespanMs) {
-            mLongTermHists.emplace_back(startingTs, std::move(buckets));
-            buckets.clear();
-            startingTs = shortHist.first;
-            // When memory is full, delete oldest histogram
-            // TODO use a circular buffer
-            if (mLongTermHists.size() >= kLongTermHistsCapacity) {
-                mLongTermHists.pop_front();
-            }
-        }
-
-        // add current histogram to buckets
-        for (const auto &countPair : shortHist.second) {
-            buckets[countPair.first] += countPair.second;
-        }
-    }
-    mRecentHists.clear();
-    // TODO: decide when/where to call writeToFile
-    // TODO: add a thread-specific extension to the file name
-    static const char* const kName = (const char *) "/data/misc/audioserver/sample_results.txt";
-    writeToFile(mOutlierData, mLongTermHists, kName, false);
-}
-
-// Given a series of outlier intervals (mOutlier data),
-// looks for changes in distribution (peaks), which can be either positive or negative.
-// The function sets the mean to the starting value and sigma to 0, and updates
-// them as long as no peak is detected. When a value is more than 'threshold'
-// standard deviations from the mean, a peak is detected and the mean and sigma
-// are set to the peak value and 0.
-void PerformanceAnalysis::detectPeaks() {
-    if (mOutlierData.empty()) {
-        return;
-    }
-
-    // compute mean of the distribution. Used to check whether a value is large
-    const double kTypicalDiff = std::accumulate(
-        mOutlierData.begin(), mOutlierData.end(), 0,
-        [](auto &a, auto &b){return a + b.first;}) / mOutlierData.size();
-    // ALOGD("typicalDiff %f", kTypicalDiff);
-
-    // iterator at the beginning of a sequence, or updated to the most recent peak
-    std::deque<std::pair<uint64_t, uint64_t>>::iterator start = mOutlierData.begin();
-    // the mean and standard deviation are updated every time a peak is detected
-    // initialize first time. The mean from the previous sequence is stored
-    // for the next sequence. Here, they are initialized for the first time.
-    if (mPeakDetectorMean < 0) {
-        mPeakDetectorMean = static_cast<double>(start->first);
-        mPeakDetectorSd = 0;
-    }
-    auto sqr = [](auto x){ return x * x; };
-    for (auto it = mOutlierData.begin(); it != mOutlierData.end(); ++it) {
-        // no surprise occurred:
-        // the new element is a small number of standard deviations from the mean
-        if ((fabs(it->first - mPeakDetectorMean) < kStddevThreshold * mPeakDetectorSd) ||
-             // or: right after peak has been detected, the delta is smaller than average
-            (mPeakDetectorSd == 0 && fabs(it->first - mPeakDetectorMean) < kTypicalDiff)) {
-            // update the mean and sd:
-            // count number of elements (distance between start interator and current)
-            const int kN = std::distance(start, it) + 1;
-            // usual formulas for mean and sd
-            mPeakDetectorMean = std::accumulate(start, it + 1, 0.0,
-                                   [](auto &a, auto &b){return a + b.first;}) / kN;
-            mPeakDetectorSd = sqrt(std::accumulate(start, it + 1, 0.0,
-                      [=](auto &a, auto &b){ return a + sqr(b.first - mPeakDetectorMean);})) /
-                      ((kN > 1)? kN - 1 : kN); // kN - 1: mean is correlated with variance
-        }
-        // surprising value: store peak timestamp and reset mean, sd, and start iterator
-        else {
-            mPeakTimestamps.emplace_back(it->second);
-            // TODO: remove pop_front once a circular buffer is in place
-            if (mPeakTimestamps.size() >= kPeakSeriesSize) {
-                mPeakTimestamps.pop_front();
-            }
-            mPeakDetectorMean = static_cast<double>(it->first);
-            mPeakDetectorSd = 0;
-            start = it;
-        }
-    }
-    return;
-}
-
-// Called by LogTsEntry. The input is a vector of timestamps.
-// Finds outliers and writes to mOutlierdata.
-// Each value in mOutlierdata consists of: <outlier timestamp, time elapsed since previous outlier>.
-// e.g. timestamps (ms) 1, 4, 5, 16, 18, 28 will produce pairs (4, 5), (13, 18).
-// This function is applied to the time series before it is converted into a histogram.
-void PerformanceAnalysis::storeOutlierData(const std::vector<int64_t> &timestamps) {
-    if (timestamps.size() < 1) {
-        return;
-    }
-    // first pass: need to initialize
-    if (mElapsed == 0) {
-        mPrevNs = timestamps[0];
-    }
-    for (const auto &ts: timestamps) {
-        const uint64_t diffMs = static_cast<uint64_t>(deltaMs(mPrevNs, ts));
-        if (diffMs >= static_cast<uint64_t>(kOutlierMs)) {
-            mOutlierData.emplace_back(mElapsed, static_cast<uint64_t>(mPrevNs));
-            // Remove oldest value if the vector is full
-            // TODO: remove pop_front once circular buffer is in place
-            // FIXME: make sure kShortHistSize is large enough that that data will never be lost
-            // before being written to file or to a FIFO
-            if (mOutlierData.size() >= kOutlierSeriesSize) {
-                mOutlierData.pop_front();
-            }
-            mElapsed = 0;
-        }
-        mElapsed += diffMs;
-        mPrevNs = ts;
-    }
-}
-
-
-// FIXME: delete this temporary test code, recycled for various new functions
-void PerformanceAnalysis::testFunction() {
-    // produces values (4: 5000000), (13: 18000000)
-    // ns timestamps of buffer periods
-    const std::vector<int64_t>kTempTestData = {1000000, 4000000, 5000000,
-                                               16000000, 18000000, 28000000};
-    PerformanceAnalysis::storeOutlierData(kTempTestData);
-    for (const auto &outlier: mOutlierData) {
-        ALOGE("PerformanceAnalysis test %lld: %lld",
-              static_cast<long long>(outlier.first), static_cast<long long>(outlier.second));
-    }
-    detectPeaks();
-}
-
-// TODO Make it return a std::string instead of modifying body --> is this still relevant?
-// TODO consider changing all ints to uint32_t or uint64_t
-// TODO: move this to ReportPerformance, probably make it a friend function of PerformanceAnalysis
-void PerformanceAnalysis::reportPerformance(String8 *body, int maxHeight) {
-    if (mRecentHists.size() < 1) {
-        ALOGD("reportPerformance: mRecentHists is empty");
-        return;
-    }
-    ALOGD("reportPerformance: hists size %d", static_cast<int>(mRecentHists.size()));
-    // TODO: more elaborate data analysis
-    std::map<int, int> buckets;
-    for (const auto &shortHist: mRecentHists) {
-        for (const auto &countPair : shortHist.second) {
-            buckets[countPair.first] += countPair.second;
-        }
-    }
-
-    // underscores and spaces length corresponds to maximum width of histogram
-    static const int kLen = 40;
-    std::string underscores(kLen, '_');
-    std::string spaces(kLen, ' ');
-
-    auto it = buckets.begin();
-    int maxDelta = it->first;
-    int maxCount = it->second;
-    // Compute maximum values
-    while (++it != buckets.end()) {
-        if (it->first > maxDelta) {
-            maxDelta = it->first;
-        }
-        if (it->second > maxCount) {
-            maxCount = it->second;
-        }
-    }
-    int height = log2(maxCount) + 1; // maxCount > 0, safe to call log2
-    const int leftPadding = widthOf(1 << height);
-    const int colWidth = std::max(std::max(widthOf(maxDelta) + 1, 3), leftPadding + 2);
-    int scalingFactor = 1;
-    // scale data if it exceeds maximum height
-    if (height > maxHeight) {
-        scalingFactor = (height + maxHeight) / maxHeight;
-        height /= scalingFactor;
-    }
-    body->appendFormat("\n%*s", leftPadding + 11, "Occurrences");
-    // write histogram label line with bucket values
-    body->appendFormat("\n%s", " ");
-    body->appendFormat("%*s", leftPadding, " ");
-    for (auto const &x : buckets) {
-        body->appendFormat("%*d", colWidth, x.second);
-    }
-    // write histogram ascii art
-    body->appendFormat("\n%s", " ");
-    for (int row = height * scalingFactor; row >= 0; row -= scalingFactor) {
-        const int value = 1 << row;
-        body->appendFormat("%.*s", leftPadding, spaces.c_str());
-        for (auto const &x : buckets) {
-          body->appendFormat("%.*s%s", colWidth - 1, spaces.c_str(), x.second < value ? " " : "|");
-        }
-        body->appendFormat("\n%s", " ");
-    }
-    // print x-axis
-    const int columns = static_cast<int>(buckets.size());
-    body->appendFormat("%*c", leftPadding, ' ');
-    body->appendFormat("%.*s", (columns + 1) * colWidth, underscores.c_str());
-    body->appendFormat("\n%s", " ");
-
-    // write footer with bucket labels
-    body->appendFormat("%*s", leftPadding, " ");
-    for (auto const &x : buckets) {
-        body->appendFormat("%*d", colWidth, x.first);
-    }
-    body->appendFormat("%.*s%s", colWidth, spaces.c_str(), "ms\n");
-
-    // Now report glitches
-    body->appendFormat("\ntime elapsed between glitches and glitch timestamps\n");
-    for (const auto &outlier: mOutlierData) {
-        body->appendFormat("%lld: %lld\n", static_cast<long long>(outlier.first),
-                           static_cast<long long>(outlier.second));
-    }
-
-}
-
-
-// Produces a log warning if the timing of recent buffer periods caused a glitch
-// Computes sum of running window of three buffer periods
-// Checks whether the buffer periods leave enough CPU time for the next one
-// e.g. if a buffer period is expected to be 4 ms and a buffer requires 3 ms of CPU time,
-// here are some glitch cases:
-// 4 + 4 + 6 ; 5 + 4 + 5; 2 + 2 + 10
-// TODO: develop this code to track changes in histogram distribution in addition
-// to / instead of glitches.
-void PerformanceAnalysis::alertIfGlitch(const std::vector<int64_t> &samples) {
-    std::deque<int> periods(kNumBuff, kPeriodMs);
-    for (size_t i = 2; i < samples.size(); ++i) { // skip first time entry
-        periods.push_front(deltaMs(samples[i - 1], samples[i]));
-        periods.pop_back();
-        // TODO: check that all glitch cases are covered
-        if (std::accumulate(periods.begin(), periods.end(), 0) > kNumBuff * kPeriodMs +
-            kPeriodMs - kPeriodMsCPU) {
-                ALOGW("A glitch occurred");
-                periods.assign(kNumBuff, kPeriodMs);
-        }
-    }
-    return;
-}
-
-} // namespace ReportPerformance
-
-}   // namespace android
diff --git a/media/libnbaio/ReportPerformance.cpp b/media/libnbaio/ReportPerformance.cpp
deleted file mode 100644
index dc50ada..0000000
--- a/media/libnbaio/ReportPerformance.cpp
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "ReportPerformance"
-
-#include <fstream>
-#include <iostream>
-#include <queue>
-#include <stdarg.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/prctl.h>
-#include <utility>
-#include <media/nbaio/NBLog.h>
-#include <media/nbaio/PerformanceAnalysis.h>
-#include <media/nbaio/ReportPerformance.h>
-// #include <utils/CallStack.h> // used to print callstack
-#include <utils/Log.h>
-#include <utils/String8.h>
-
-namespace android {
-
-namespace ReportPerformance {
-
-// Writes outlier intervals, timestamps, and histograms spanning long time intervals to a file.
-// TODO: format the data efficiently and write different types of data to different files
-void writeToFile(std::deque<std::pair<outlierInterval, timestamp>> &outlierData,
-                                    std::deque<std::pair<timestamp, Histogram>> &hists,
-                                    const char * kName,
-                                    bool append) {
-    ALOGD("writing performance data to file");
-    if (outlierData.empty() || hists.empty()) {
-        return;
-    }
-
-    std::ofstream ofs;
-    ofs.open(kName, append ? std::ios::app : std::ios::trunc);
-    if (!ofs.is_open()) {
-        ALOGW("couldn't open file %s", kName);
-        return;
-    }
-    ofs << "Outlier data: interval and timestamp\n";
-    for (const auto &outlier : outlierData) {
-        ofs << outlier.first << ": " << outlier.second << "\n";
-    }
-    ofs << "Histogram data\n";
-    for (const auto &hist : hists) {
-        ofs << "\ttimestamp\n";
-        ofs << hist.first << "\n";
-        ofs << "\tbuckets and counts\n";
-        for (const auto &bucket : hist.second) {
-            ofs << bucket.first << ": " << bucket.second << "\n";
-        }
-    }
-    ofs.close();
-}
-
-} // namespace ReportPerformance
-
-}   // namespace android
diff --git a/media/libnbaio/include/media/nbaio/NBLog.h b/media/libnbaio/include/media/nbaio/NBLog.h
deleted file mode 100644
index 3e48ee1..0000000
--- a/media/libnbaio/include/media/nbaio/NBLog.h
+++ /dev/null
@@ -1,595 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// Non-blocking event logger intended for safe communication between processes via shared memory
-
-#ifndef ANDROID_MEDIA_NBLOG_H
-#define ANDROID_MEDIA_NBLOG_H
-
-#include <binder/IMemory.h>
-#include <audio_utils/fifo.h>
-#include <utils/Mutex.h>
-#include <utils/threads.h>
-
-#include <map>
-#include <deque>
-#include <set>
-#include <vector>
-
-namespace android {
-
-class String8;
-
-class NBLog {
-
-public:
-
-typedef uint64_t log_hash_t;
-
-// FIXME Everything needed for client (writer API and registration) should be isolated
-//       from the rest of the implementation.
-class Writer;
-class Reader;
-
-enum Event : uint8_t {
-    EVENT_RESERVED,
-    EVENT_STRING,               // ASCII string, not NUL-terminated
-    // TODO: make timestamp optional
-    EVENT_TIMESTAMP,            // clock_gettime(CLOCK_MONOTONIC)
-    EVENT_INTEGER,              // integer value entry
-    EVENT_FLOAT,                // floating point value entry
-    EVENT_PID,                  // process ID and process name
-    EVENT_AUTHOR,               // author index (present in merged logs) tracks entry's original log
-    EVENT_START_FMT,            // logFormat start event: entry includes format string, following
-                                // entries contain format arguments
-    EVENT_HASH,                 // unique HASH of log origin, originates from hash of file name
-                                // and line number
-    EVENT_HISTOGRAM_ENTRY_TS,   // single datum for timestamp histogram
-    EVENT_AUDIO_STATE,          // audio on/off event: logged upon FastMixer::onStateChange() call
-    EVENT_END_FMT,              // end of logFormat argument list
-
-    EVENT_UPPER_BOUND,          // to check for invalid events
-};
-
-private:
-
-// ---------------------------------------------------------------------------
-// API for handling format entry operations
-
-// a formatted entry has the following structure:
-//    * START_FMT entry, containing the format string
-//    * TIMESTAMP entry
-//    * HASH entry
-//    * author entry of the thread that generated it (optional, present in merged log)
-//    * format arg1
-//    * format arg2
-//    * ...
-//    * END_FMT entry
-
-// entry representation in memory
-struct entry {
-    const uint8_t type;
-    const uint8_t length;
-    const uint8_t data[0];
-};
-
-// entry tail representation (after data)
-struct ending {
-    uint8_t length;
-    uint8_t next[0];
-};
-
-// entry iterator
-class EntryIterator {
-public:
-    EntryIterator();
-    explicit EntryIterator(const uint8_t *entry);
-    EntryIterator(const EntryIterator &other);
-
-    // dereference underlying entry
-    const entry&    operator*() const;
-    const entry*    operator->() const;
-    // advance to next entry
-    EntryIterator&       operator++(); // ++i
-    // back to previous entry
-    EntryIterator&       operator--(); // --i
-    EntryIterator        next() const;
-    EntryIterator        prev() const;
-    bool            operator!=(const EntryIterator &other) const;
-    int             operator-(const EntryIterator &other) const;
-
-    bool            hasConsistentLength() const;
-    void            copyTo(std::unique_ptr<audio_utils_fifo_writer> &dst) const;
-    void            copyData(uint8_t *dst) const;
-
-    template<typename T>
-    inline const T& payload() {
-        return *reinterpret_cast<const T *>(ptr + offsetof(entry, data));
-    }
-
-    inline operator const uint8_t*() const {
-        return ptr;
-    }
-
-private:
-    const uint8_t  *ptr;
-};
-
-class AbstractEntry {
-public:
-
-    // Entry starting in the given pointer
-    explicit AbstractEntry(const uint8_t *entry);
-    virtual ~AbstractEntry() {}
-
-    // build concrete entry of appropriate class from pointer
-    static std::unique_ptr<AbstractEntry> buildEntry(const uint8_t *ptr);
-
-    // get format entry timestamp
-    // TODO consider changing to uint64_t
-    virtual int64_t      timestamp() const = 0;
-
-    // get format entry's unique id
-    virtual log_hash_t   hash() const = 0;
-
-    // entry's author index (-1 if none present)
-    // a Merger has a vector of Readers, author simply points to the index of the
-    // Reader that originated the entry
-    // TODO consider changing to uint32_t
-    virtual int          author() const = 0;
-
-    // copy entry, adding author before timestamp, returns iterator to end of entry
-    virtual EntryIterator    copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
-                                       int author) const = 0;
-
-protected:
-    // copies ordinary entry from src to dst, and returns length of entry
-    // size_t      copyEntry(audio_utils_fifo_writer *dst, const iterator &it);
-    const uint8_t  *mEntry;
-};
-
-class FormatEntry : public AbstractEntry {
-public:
-    // explicit FormatEntry(const EntryIterator &it);
-    explicit FormatEntry(const uint8_t *ptr) : AbstractEntry(ptr) {}
-    virtual ~FormatEntry() {}
-
-    EntryIterator begin() const;
-
-    // Entry's format string
-    const   char* formatString() const;
-
-    // Enrty's format string length
-            size_t      formatStringLength() const;
-
-    // Format arguments (excluding format string, timestamp and author)
-            EntryIterator    args() const;
-
-    // get format entry timestamp
-    virtual int64_t     timestamp() const override;
-
-    // get format entry's unique id
-    virtual log_hash_t  hash() const override;
-
-    // entry's author index (-1 if none present)
-    // a Merger has a vector of Readers, author simply points to the index of the
-    // Reader that originated the entry
-    virtual int         author() const override;
-
-    // copy entry, adding author before timestamp, returns size of original entry
-    virtual EntryIterator    copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
-                                       int author) const override;
-
-};
-
-class HistogramEntry : public AbstractEntry {
-public:
-    explicit HistogramEntry(const uint8_t *ptr) : AbstractEntry(ptr) {
-    }
-    virtual ~HistogramEntry() {}
-
-    virtual int64_t     timestamp() const override;
-
-    virtual log_hash_t  hash() const override;
-
-    virtual int         author() const override;
-
-    virtual EntryIterator    copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
-                                       int author) const override;
-
-};
-
-// ---------------------------------------------------------------------------
-
-// representation of a single log entry in private memory
-struct Entry {
-    Entry(Event event, const void *data, size_t length)
-        : mEvent(event), mLength(length), mData(data) { }
-    /*virtual*/ ~Entry() { }
-
-    // used during writing to format Entry information as follows: [type][length][data ... ][length]
-    int     copyEntryDataAt(size_t offset) const;
-
-private:
-    friend class Writer;
-    Event       mEvent;     // event type
-    uint8_t     mLength;    // length of additional data, 0 <= mLength <= kMaxLength
-    const void *mData;      // event type-specific data
-    static const size_t kMaxLength = 255;
-public:
-    // mEvent, mLength, mData[...], duplicate mLength
-    static const size_t kOverhead = sizeof(entry) + sizeof(ending);
-    // endind length of previous entry
-    static const size_t kPreviousLengthOffset = - sizeof(ending) +
-                                                offsetof(ending, length);
-};
-
-struct HistTsEntry {
-    log_hash_t hash;
-    int64_t ts;
-}; //TODO __attribute__((packed));
-
-struct HistTsEntryWithAuthor {
-    log_hash_t hash;
-    int64_t ts;
-    int author;
-}; //TODO __attribute__((packed));
-
-using StateTsEntryWithAuthor = HistTsEntryWithAuthor;
-
-struct HistIntEntry {
-    log_hash_t hash;
-    int value;
-}; //TODO __attribute__((packed));
-
-// representation of a single log entry in shared memory
-//  byte[0]             mEvent
-//  byte[1]             mLength
-//  byte[2]             mData[0]
-//  ...
-//  byte[2+i]           mData[i]
-//  ...
-//  byte[2+mLength-1]   mData[mLength-1]
-//  byte[2+mLength]     duplicate copy of mLength to permit reverse scan
-//  byte[3+mLength]     start of next log entry
-
-    static void    appendInt(String8 *body, const void *data);
-    static void    appendFloat(String8 *body, const void *data);
-    static void    appendPID(String8 *body, const void *data, size_t length);
-    static void    appendTimestamp(String8 *body, const void *data);
-    static size_t  fmtEntryLength(const uint8_t *data);
-    static String8 bufferDump(const uint8_t *buffer, size_t size);
-    static String8 bufferDump(const EntryIterator &it);
-public:
-
-// Located in shared memory, must be POD.
-// Exactly one process must explicitly call the constructor or use placement new.
-// Since this is a POD, the destructor is empty and unnecessary to call it explicitly.
-struct Shared {
-    Shared() /* mRear initialized via default constructor */ { }
-    /*virtual*/ ~Shared() { }
-
-    audio_utils_fifo_index  mRear;  // index one byte past the end of most recent Entry
-    char    mBuffer[0];             // circular buffer for entries
-};
-
-public:
-
-// ---------------------------------------------------------------------------
-
-// FIXME Timeline was intended to wrap Writer and Reader, but isn't actually used yet.
-// For now it is just a namespace for sharedSize().
-class Timeline : public RefBase {
-public:
-#if 0
-    Timeline(size_t size, void *shared = NULL);
-    virtual ~Timeline();
-#endif
-
-    // Input parameter 'size' is the desired size of the timeline in byte units.
-    // Returns the size rounded up to a power-of-2, plus the constant size overhead for indices.
-    static size_t sharedSize(size_t size);
-
-#if 0
-private:
-    friend class    Writer;
-    friend class    Reader;
-
-    const size_t    mSize;      // circular buffer size in bytes, must be a power of 2
-    bool            mOwn;       // whether I own the memory at mShared
-    Shared* const   mShared;    // pointer to shared memory
-#endif
-};
-
-// ---------------------------------------------------------------------------
-
-// Writer is thread-safe with respect to Reader, but not with respect to multiple threads
-// calling Writer methods.  If you need multi-thread safety for writing, use LockedWriter.
-class Writer : public RefBase {
-public:
-    Writer();                   // dummy nop implementation without shared memory
-
-    // Input parameter 'size' is the desired size of the timeline in byte units.
-    // The size of the shared memory must be at least Timeline::sharedSize(size).
-    Writer(void *shared, size_t size);
-    Writer(const sp<IMemory>& iMemory, size_t size);
-
-    virtual ~Writer();
-
-    // FIXME needs comments, and some should be private
-    virtual void    log(const char *string);
-    virtual void    logf(const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
-    virtual void    logvf(const char *fmt, va_list ap);
-    virtual void    logTimestamp();
-    virtual void    logTimestamp(const int64_t ts);
-    virtual void    logInteger(const int x);
-    virtual void    logFloat(const float x);
-    virtual void    logPID();
-    virtual void    logFormat(const char *fmt, log_hash_t hash, ...);
-    virtual void    logVFormat(const char *fmt, log_hash_t hash, va_list ap);
-    virtual void    logStart(const char *fmt);
-    virtual void    logEnd();
-    virtual void    logHash(log_hash_t hash);
-    virtual void    logEventHistTs(Event event, log_hash_t hash);
-
-    virtual bool    isEnabled() const;
-
-    // return value for all of these is the previous isEnabled()
-    virtual bool    setEnabled(bool enabled);   // but won't enable if no shared memory
-            bool    enable()    { return setEnabled(true); }
-            bool    disable()   { return setEnabled(false); }
-
-    sp<IMemory>     getIMemory() const  { return mIMemory; }
-
-private:
-    // 0 <= length <= kMaxLength
-    // writes a single Entry to the FIFO
-    void    log(Event event, const void *data, size_t length);
-    // checks validity of an event before calling log above this one
-    void    log(const Entry *entry, bool trusted = false);
-
-    Shared* const   mShared;    // raw pointer to shared memory
-    sp<IMemory>     mIMemory;   // ref-counted version, initialized in constructor and then const
-    audio_utils_fifo * const mFifo;                 // FIFO itself,
-                                                    // non-NULL unless constructor fails
-    audio_utils_fifo_writer * const mFifoWriter;    // used to write to FIFO,
-                                                    // non-NULL unless dummy constructor used
-    bool            mEnabled;   // whether to actually log
-
-    // cached pid and process name to use in %p format specifier
-    // total tag length is mPidTagSize and process name is not zero terminated
-    char   *mPidTag;
-    size_t  mPidTagSize;
-};
-
-// ---------------------------------------------------------------------------
-
-// Similar to Writer, but safe for multiple threads to call concurrently
-class LockedWriter : public Writer {
-public:
-    LockedWriter();
-    LockedWriter(void *shared, size_t size);
-
-    virtual void    log(const char *string);
-    virtual void    logf(const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
-    virtual void    logvf(const char *fmt, va_list ap);
-    virtual void    logTimestamp();
-    virtual void    logTimestamp(const int64_t ts);
-    virtual void    logInteger(const int x);
-    virtual void    logFloat(const float x);
-    virtual void    logPID();
-    virtual void    logStart(const char *fmt);
-    virtual void    logEnd();
-    virtual void    logHash(log_hash_t hash);
-
-    virtual bool    isEnabled() const;
-    virtual bool    setEnabled(bool enabled);
-
-private:
-    mutable Mutex   mLock;
-};
-
-// ---------------------------------------------------------------------------
-
-class Reader : public RefBase {
-public:
-
-    // A snapshot of a readers buffer
-    // This is raw data. No analysis has been done on it
-    class Snapshot {
-    public:
-        Snapshot() : mData(NULL), mLost(0) {}
-
-        Snapshot(size_t bufferSize) : mData(new uint8_t[bufferSize]) {}
-
-        ~Snapshot() { delete[] mData; }
-
-        // copy of the buffer
-        uint8_t *data() const { return mData; }
-
-        // amount of data lost (given by audio_utils_fifo_reader)
-        size_t   lost() const { return mLost; }
-
-        // iterator to beginning of readable segment of snapshot
-        // data between begin and end has valid entries
-        EntryIterator begin() { return mBegin; }
-
-        // iterator to end of readable segment of snapshot
-        EntryIterator end() { return mEnd; }
-
-    private:
-        friend class Reader;
-        uint8_t              *mData;
-        size_t                mLost;
-        EntryIterator mBegin;
-        EntryIterator mEnd;
-    };
-
-    // Input parameter 'size' is the desired size of the timeline in byte units.
-    // The size of the shared memory must be at least Timeline::sharedSize(size).
-    Reader(const void *shared, size_t size);
-    Reader(const sp<IMemory>& iMemory, size_t size);
-
-    virtual ~Reader();
-
-    // get snapshot of readers fifo buffer, effectively consuming the buffer
-    std::unique_ptr<Snapshot> getSnapshot();
-    // dump a particular snapshot of the reader
-    // TODO: move dump to PerformanceAnalysis. Model/view/controller design
-    void     dump(int fd, size_t indent, Snapshot & snap);
-    // dump the current content of the reader's buffer (call getSnapshot() and previous dump())
-    void     dump(int fd, size_t indent = 0);
-    bool     isIMemory(const sp<IMemory>& iMemory) const;
-
-private:
-
-    static const std::set<Event> startingTypes;
-    static const std::set<Event> endingTypes;
-    /*const*/ Shared* const mShared;    // raw pointer to shared memory, actually const but not
-                                        // declared as const because audio_utils_fifo() constructor
-    sp<IMemory> mIMemory;       // ref-counted version, assigned only in constructor
-    int     mFd;                // file descriptor
-    int     mIndent;            // indentation level
-    audio_utils_fifo * const mFifo;                 // FIFO itself,
-                                                    // non-NULL unless constructor fails
-    audio_utils_fifo_reader * const mFifoReader;    // used to read from FIFO,
-                                                    // non-NULL unless constructor fails
-
-    // TODO: it might be clearer, instead of a direct map from source location to vector of
-    // timestamps, if we instead first mapped from source location to an object that
-    // represented that location. And one_of its fields would be a vector of timestamps.
-    // That would allow us to record other information about the source location beyond timestamps.
-    void    dumpLine(const String8& timestamp, String8& body);
-
-    EntryIterator   handleFormat(const FormatEntry &fmtEntry,
-                                         String8 *timestamp,
-                                         String8 *body);
-    // dummy method for handling absent author entry
-    virtual void handleAuthor(const AbstractEntry& /*fmtEntry*/, String8* /*body*/) {}
-
-    // Searches for the last entry of type <type> in the range [front, back)
-    // back has to be entry-aligned. Returns nullptr if none enconuntered.
-    static const uint8_t *findLastEntryOfTypes(const uint8_t *front, const uint8_t *back,
-                                         const std::set<Event> &types);
-
-    static const size_t kSquashTimestamp = 5; // squash this many or more adjacent timestamps
-};
-
-// Wrapper for a reader with a name. Contains a pointer to the reader and a pointer to the name
-class NamedReader {
-public:
-    NamedReader() { mName[0] = '\0'; } // for Vector
-    NamedReader(const sp<NBLog::Reader>& reader, const char *name) :
-        mReader(reader)
-        { strlcpy(mName, name, sizeof(mName)); }
-    ~NamedReader() { }
-    const sp<NBLog::Reader>&  reader() const { return mReader; }
-    const char*               name() const { return mName; }
-
-private:
-    sp<NBLog::Reader>   mReader;
-    static const size_t kMaxName = 32;
-    char                mName[kMaxName];
-};
-
-// ---------------------------------------------------------------------------
-
-class Merger : public RefBase {
-public:
-    Merger(const void *shared, size_t size);
-
-    virtual ~Merger() {}
-
-    void addReader(const NamedReader &reader);
-    // TODO add removeReader
-    void merge();
-    // FIXME This is returning a reference to a shared variable that needs a lock
-    const std::vector<NamedReader>& getNamedReaders() const;
-private:
-    // vector of the readers the merger is supposed to merge from.
-    // every reader reads from a writer's buffer
-    // FIXME Needs to be protected by a lock
-    std::vector<NamedReader> mNamedReaders;
-
-    // TODO Need comments on all of these
-    Shared * const mShared;
-    std::unique_ptr<audio_utils_fifo> mFifo;
-    std::unique_ptr<audio_utils_fifo_writer> mFifoWriter;
-};
-
-class MergeReader : public Reader {
-public:
-    MergeReader(const void *shared, size_t size, Merger &merger);
-private:
-    // FIXME Needs to be protected by a lock,
-    //       because even though our use of it is read-only there may be asynchronous updates
-    const std::vector<NamedReader>& mNamedReaders;
-    // handle author entry by looking up the author's name and appending it to the body
-    // returns number of bytes read from fmtEntry
-    void handleAuthor(const AbstractEntry &fmtEntry, String8 *body);
-};
-
-// MergeThread is a thread that contains a Merger. It works as a retriggerable one-shot:
-// when triggered, it awakes for a lapse of time, during which it periodically merges; if
-// retriggered, the timeout is reset.
-// The thread is triggered on AudioFlinger binder activity.
-class MergeThread : public Thread {
-public:
-    MergeThread(Merger &merger);
-    virtual ~MergeThread() override;
-
-    // Reset timeout and activate thread to merge periodically if it's idle
-    void wakeup();
-
-    // Set timeout period until the merging thread goes idle again
-    void setTimeoutUs(int time);
-
-private:
-    virtual bool threadLoop() override;
-
-    // the merger who actually does the work of merging the logs
-    Merger&     mMerger;
-
-    // mutex for the condition variable
-    Mutex       mMutex;
-
-    // condition variable to activate merging on timeout >= 0
-    Condition   mCond;
-
-    // time left until the thread blocks again (in microseconds)
-    int         mTimeoutUs;
-
-    // merging period when the thread is awake
-    static const int  kThreadSleepPeriodUs = 1000000 /*1s*/;
-
-    // initial timeout value when triggered
-    static const int  kThreadWakeupPeriodUs = 3000000 /*3s*/;
-};
-
-};  // class NBLog
-
-// TODO put somewhere else
-static inline int64_t get_monotonic_ns() {
-    timespec ts;
-    if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0) {
-        return (uint64_t) ts.tv_sec * 1000 * 1000 * 1000 + ts.tv_nsec;
-    }
-    return 0; // should not happen.
-}
-
-}   // namespace android
-
-#endif  // ANDROID_MEDIA_NBLOG_H
diff --git a/media/libnbaio/include/media/nbaio/PerformanceAnalysis.h b/media/libnbaio/include/media/nbaio/PerformanceAnalysis.h
deleted file mode 100644
index b0dc148..0000000
--- a/media/libnbaio/include/media/nbaio/PerformanceAnalysis.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// Non-blocking event logger intended for safe communication between processes via shared memory
-
-#ifndef ANDROID_MEDIA_PERFORMANCEANALYSIS_H
-#define ANDROID_MEDIA_PERFORMANCEANALYSIS_H
-
-#include <map>
-#include <deque>
-#include <vector>
-#include "NBLog.h"
-#include "ReportPerformance.h"
-
-namespace android {
-
-namespace ReportPerformance {
-
-class PerformanceAnalysis {
-    // This class stores and analyzes audio processing wakeup timestamps from NBLog
-    // FIXME: currently, all performance data is stored in deques. Need to add a mutex.
-    // FIXME: continue this way until analysis is done in a separate thread. Then, use
-    // the fifo writer utilities.
-public:
-
-    PerformanceAnalysis();
-
-    // Given a series of audio processing wakeup timestamps,
-    // compresses and and analyzes the data, and flushes
-    // the timestamp series from memory.
-    void processAndFlushTimeStampSeries();
-
-    // Called when an audio on/off event is read from the buffer,
-    // e.g. EVENT_AUDIO_STATE.
-    // calls flushTimeStampSeries on the data up to the event,
-    // effectively discarding the idle audio time interval
-    void handleStateChange();
-
-    // When the short-term histogram array mRecentHists has reached capacity,
-    // merges histograms for data compression and stores them in mLongTermHists
-    void processAndFlushRecentHists();
-
-    // Writes wakeup timestamp entry to log and runs analysis
-    // TODO: make this thread safe. Each thread should have its own instance
-    // of PerformanceAnalysis.
-    void logTsEntry(timestamp_raw ts);
-
-    // FIXME: make peakdetector and storeOutlierData a single function
-    // Input: mOutlierData. Looks at time elapsed between outliers
-    // finds significant changes in the distribution
-    // writes timestamps of significant changes to mPeakTimestamps
-    void detectPeaks();
-
-    // runs analysis on timestamp series before it is converted to a histogram
-    // finds outliers
-    // writes to mOutlierData <time elapsed since previous outlier, outlier timestamp>
-    void storeOutlierData(const std::vector<timestamp_raw> &timestamps);
-
-    // input: series of short histograms. Generates a string of analysis of the buffer periods
-    // TODO: WIP write more detailed analysis
-    // FIXME: move this data visualization to a separate class. Model/view/controller
-    void reportPerformance(String8 *body, int maxHeight = 10);
-
-    // TODO: delete this. temp for testing
-    void testFunction();
-
-    // This function used to detect glitches in a time series
-    // TODO incorporate this into the analysis (currently unused)
-    void alertIfGlitch(const std::vector<timestamp_raw> &samples);
-
-private:
-
-    // stores outlier analysis: <elapsed time between outliers in ms, outlier timestamp>
-    std::deque<std::pair<outlierInterval, timestamp>> mOutlierData;
-
-    // stores each timestamp at which a peak was detected
-    // a peak is a moment at which the average outlier interval changed significantly
-    std::deque<timestamp> mPeakTimestamps;
-
-    // TODO: turn these into circular buffers for better data flow
-    // FIFO of small histograms
-    // stores fixed-size short buffer period histograms with timestamp of first sample
-    std::deque<std::pair<timestamp, Histogram>> mRecentHists;
-
-    // FIFO of small histograms
-    // stores fixed-size long-term buffer period histograms with timestamp of first sample
-    std::deque<std::pair<timestamp, Histogram>> mLongTermHists;
-
-    // vector of timestamps, collected from NBLog for a (TODO) specific thread
-    // when a vector reaches its maximum size, the data is processed and flushed
-    std::vector<timestamp_raw> mTimeStampSeries;
-
-    static const int kMsPerSec = 1000;
-
-    // Parameters used when detecting outliers
-    // TODO: learn some of these from the data, delete unused ones
-    // FIXME: decide whether to make kPeriodMs static.
-    static const int kNumBuff = 3; // number of buffers considered in local history
-    int kPeriodMs; // current period length is ideally 4 ms
-    static const int kOutlierMs = 7; // values greater or equal to this cause glitches
-    // DAC processing time for 4 ms buffer
-    static constexpr double kRatio = 0.75; // estimate of CPU time as ratio of period length
-    int kPeriodMsCPU; // compute based on kPeriodLen and kRatio
-
-    // Peak detection: number of standard deviations from mean considered a significant change
-    static const int kStddevThreshold = 5;
-
-    // capacity allocated to data structures
-    // TODO: adjust all of these values
-    static const int kRecentHistsCapacity = 100; // number of short-term histograms stored in memory
-    static const int kShortHistSize = 50; // number of samples in a short-term histogram
-    static const int kOutlierSeriesSize = 100; // number of values stored in outlier array
-    static const int kPeakSeriesSize = 100; // number of values stored in peak array
-    static const int kLongTermHistsCapacity = 20; // number of long-term histogram stored in memory
-    // maximum elapsed time between first and last timestamp of a long-term histogram
-    static const int kMaxHistTimespanMs = 5 * kMsPerSec;
-
-    // these variables are stored in-class to ensure continuity while analyzing the timestamp
-    // series one short sequence at a time: the variables are not re-initialized every time.
-    // FIXME: create inner class for these variables and decide which other ones to add to it
-    double mPeakDetectorMean = -1;
-    double mPeakDetectorSd = -1;
-    // variables for storeOutlierData
-    uint64_t mElapsed = 0;
-    int64_t mPrevNs = -1;
-
-};
-
-} // namespace ReportPerformance
-
-}   // namespace android
-
-#endif  // ANDROID_MEDIA_PERFORMANCEANALYSIS_H
diff --git a/media/libnbaio/include/media/nbaio/ReportPerformance.h b/media/libnbaio/include/media/nbaio/ReportPerformance.h
deleted file mode 100644
index 27d2810..0000000
--- a/media/libnbaio/include/media/nbaio/ReportPerformance.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_MEDIA_REPORTPERFORMANCE_H
-#define ANDROID_MEDIA_REPORTPERFORMANCE_H
-
-#include <deque>
-#include <map>
-#include <vector>
-
-namespace android {
-
-// This class is used by reportPerformance function
-// TODO move reportPerformance function to ReportPerformance.cpp
-class String8;
-
-namespace ReportPerformance {
-
-// stores a histogram: key: observed buffer period. value: count
-// TODO: unsigned, unsigned
-using Histogram = std::map<int, int>;
-
-using outlierInterval = uint64_t;
-// int64_t timestamps are converted to uint64_t in PerformanceAnalysis::storeOutlierData,
-// and all analysis functions use uint64_t.
-using timestamp = uint64_t;
-using timestamp_raw = int64_t;
-
-// FIXME: decide whether to use 64 or 32 bits
-// TODO: the code has a mix of typedef and using. Standardize to one or the other.
-typedef uint64_t log_hash_t;
-
-static inline int deltaMs(int64_t ns1, int64_t ns2) {
-    return (ns2 - ns1) / (1000 * 1000);
-}
-
-static inline uint32_t log2(uint32_t x) {
-    // This works for x > 0
-    return 31 - __builtin_clz(x);
-}
-
-// Writes outlier intervals, timestamps, and histograms spanning long time
-// intervals to a file.
-void writeToFile(std::deque<std::pair<outlierInterval, timestamp>> &outlierData,
-                 std::deque<std::pair<timestamp, Histogram>> &hists,
-                 const char * kName,
-                 bool append);
-
-} // namespace ReportPerformance
-
-}   // namespace android
-
-#endif  // ANDROID_MEDIA_REPORTPERFORMANCE_H
diff --git a/media/libnblog/Android.bp b/media/libnblog/Android.bp
new file mode 100644
index 0000000..74aaf77
--- /dev/null
+++ b/media/libnblog/Android.bp
@@ -0,0 +1,28 @@
+cc_library_shared {
+
+    name: "libnblog",
+
+    srcs: [
+        "NBLog.cpp",
+        "PerformanceAnalysis.cpp",
+        "ReportPerformance.cpp",
+    ],
+
+    shared_libs: [
+        "libaudioutils",
+        "libbinder",
+        "libcutils",
+        "liblog",
+        "libutils",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    include_dirs: ["system/media/audio_utils/include"],
+
+    export_include_dirs: ["include"],
+
+}
diff --git a/media/libnblog/NBLog.cpp b/media/libnblog/NBLog.cpp
new file mode 100644
index 0000000..c8c7195
--- /dev/null
+++ b/media/libnblog/NBLog.cpp
@@ -0,0 +1,1156 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *
+ */
+
+#define LOG_TAG "NBLog"
+
+#include <algorithm>
+#include <climits>
+#include <deque>
+#include <fstream>
+#include <iostream>
+#include <math.h>
+#include <numeric>
+#include <vector>
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/prctl.h>
+#include <time.h>
+#include <new>
+#include <audio_utils/roundup.h>
+#include <media/nblog/NBLog.h>
+#include <media/nblog/PerformanceAnalysis.h>
+#include <media/nblog/ReportPerformance.h>
+#include <utils/CallStack.h>
+#include <utils/Log.h>
+#include <utils/String8.h>
+
+#include <queue>
+#include <utility>
+
+namespace android {
+
+int NBLog::Entry::copyEntryDataAt(size_t offset) const
+{
+    // FIXME This is too slow
+    if (offset == 0)
+        return mEvent;
+    else if (offset == 1)
+        return mLength;
+    else if (offset < (size_t) (mLength + 2))
+        return ((char *) mData)[offset - 2];
+    else if (offset == (size_t) (mLength + 2))
+        return mLength;
+    else
+        return 0;
+}
+
+// ---------------------------------------------------------------------------
+
+/*static*/
+std::unique_ptr<NBLog::AbstractEntry> NBLog::AbstractEntry::buildEntry(const uint8_t *ptr) {
+    const uint8_t type = EntryIterator(ptr)->type;
+    switch (type) {
+    case EVENT_START_FMT:
+        return std::make_unique<FormatEntry>(FormatEntry(ptr));
+    case EVENT_AUDIO_STATE:
+    case EVENT_HISTOGRAM_ENTRY_TS:
+        return std::make_unique<HistogramEntry>(HistogramEntry(ptr));
+    default:
+        ALOGW("Tried to create AbstractEntry of type %d", type);
+        return nullptr;
+    }
+}
+
+NBLog::AbstractEntry::AbstractEntry(const uint8_t *entry) : mEntry(entry) {
+}
+
+// ---------------------------------------------------------------------------
+
+NBLog::EntryIterator NBLog::FormatEntry::begin() const {
+    return EntryIterator(mEntry);
+}
+
+const char *NBLog::FormatEntry::formatString() const {
+    return (const char*) mEntry + offsetof(entry, data);
+}
+
+size_t NBLog::FormatEntry::formatStringLength() const {
+    return mEntry[offsetof(entry, length)];
+}
+
+NBLog::EntryIterator NBLog::FormatEntry::args() const {
+    auto it = begin();
+    // skip start fmt
+    ++it;
+    // skip timestamp
+    ++it;
+    // skip hash
+    ++it;
+    // Skip author if present
+    if (it->type == EVENT_AUTHOR) {
+        ++it;
+    }
+    return it;
+}
+
+int64_t NBLog::FormatEntry::timestamp() const {
+    auto it = begin();
+    // skip start fmt
+    ++it;
+    return it.payload<int64_t>();
+}
+
+NBLog::log_hash_t NBLog::FormatEntry::hash() const {
+    auto it = begin();
+    // skip start fmt
+    ++it;
+    // skip timestamp
+    ++it;
+    // unaligned 64-bit read not supported
+    log_hash_t hash;
+    memcpy(&hash, it->data, sizeof(hash));
+    return hash;
+}
+
+int NBLog::FormatEntry::author() const {
+    auto it = begin();
+    // skip start fmt
+    ++it;
+    // skip timestamp
+    ++it;
+    // skip hash
+    ++it;
+    // if there is an author entry, return it, return -1 otherwise
+    if (it->type == EVENT_AUTHOR) {
+        return it.payload<int>();
+    }
+    return -1;
+}
+
+NBLog::EntryIterator NBLog::FormatEntry::copyWithAuthor(
+        std::unique_ptr<audio_utils_fifo_writer> &dst, int author) const {
+    auto it = begin();
+    // copy fmt start entry
+    it.copyTo(dst);
+    // copy timestamp
+    (++it).copyTo(dst);    // copy hash
+    (++it).copyTo(dst);
+    // insert author entry
+    size_t authorEntrySize = NBLog::Entry::kOverhead + sizeof(author);
+    uint8_t authorEntry[authorEntrySize];
+    authorEntry[offsetof(entry, type)] = EVENT_AUTHOR;
+    authorEntry[offsetof(entry, length)] =
+        authorEntry[authorEntrySize + NBLog::Entry::kPreviousLengthOffset] =
+        sizeof(author);
+    *(int*) (&authorEntry[offsetof(entry, data)]) = author;
+    dst->write(authorEntry, authorEntrySize);
+    // copy rest of entries
+    while ((++it)->type != EVENT_END_FMT) {
+        it.copyTo(dst);
+    }
+    it.copyTo(dst);
+    ++it;
+    return it;
+}
+
+void NBLog::EntryIterator::copyTo(std::unique_ptr<audio_utils_fifo_writer> &dst) const {
+    size_t length = ptr[offsetof(entry, length)] + NBLog::Entry::kOverhead;
+    dst->write(ptr, length);
+}
+
+void NBLog::EntryIterator::copyData(uint8_t *dst) const {
+    memcpy((void*) dst, ptr + offsetof(entry, data), ptr[offsetof(entry, length)]);
+}
+
+NBLog::EntryIterator::EntryIterator()
+    : ptr(nullptr) {}
+
+NBLog::EntryIterator::EntryIterator(const uint8_t *entry)
+    : ptr(entry) {}
+
+NBLog::EntryIterator::EntryIterator(const NBLog::EntryIterator &other)
+    : ptr(other.ptr) {}
+
+const NBLog::entry& NBLog::EntryIterator::operator*() const {
+    return *(entry*) ptr;
+}
+
+const NBLog::entry* NBLog::EntryIterator::operator->() const {
+    return (entry*) ptr;
+}
+
+NBLog::EntryIterator& NBLog::EntryIterator::operator++() {
+    ptr += ptr[offsetof(entry, length)] + NBLog::Entry::kOverhead;
+    return *this;
+}
+
+NBLog::EntryIterator& NBLog::EntryIterator::operator--() {
+    ptr -= ptr[NBLog::Entry::kPreviousLengthOffset] + NBLog::Entry::kOverhead;
+    return *this;
+}
+
+NBLog::EntryIterator NBLog::EntryIterator::next() const {
+    EntryIterator aux(*this);
+    return ++aux;
+}
+
+NBLog::EntryIterator NBLog::EntryIterator::prev() const {
+    EntryIterator aux(*this);
+    return --aux;
+}
+
+int NBLog::EntryIterator::operator-(const NBLog::EntryIterator &other) const {
+    return ptr - other.ptr;
+}
+
+bool NBLog::EntryIterator::operator!=(const EntryIterator &other) const {
+    return ptr != other.ptr;
+}
+
+bool NBLog::EntryIterator::hasConsistentLength() const {
+    return ptr[offsetof(entry, length)] == ptr[ptr[offsetof(entry, length)] +
+        NBLog::Entry::kOverhead + NBLog::Entry::kPreviousLengthOffset];
+}
+
+// ---------------------------------------------------------------------------
+
+int64_t NBLog::HistogramEntry::timestamp() const {
+    return EntryIterator(mEntry).payload<HistTsEntry>().ts;
+}
+
+NBLog::log_hash_t NBLog::HistogramEntry::hash() const {
+    return EntryIterator(mEntry).payload<HistTsEntry>().hash;
+}
+
+int NBLog::HistogramEntry::author() const {
+    EntryIterator it(mEntry);
+    if (it->length == sizeof(HistTsEntryWithAuthor)) {
+        return it.payload<HistTsEntryWithAuthor>().author;
+    } else {
+        return -1;
+    }
+}
+
+NBLog::EntryIterator NBLog::HistogramEntry::copyWithAuthor(
+        std::unique_ptr<audio_utils_fifo_writer> &dst, int author) const {
+    // Current histogram entry has {type, length, struct HistTsEntry, length}.
+    // We now want {type, length, struct HistTsEntryWithAuthor, length}
+    uint8_t buffer[Entry::kOverhead + sizeof(HistTsEntryWithAuthor)];
+    // Copy content until the point we want to add the author
+    memcpy(buffer, mEntry, sizeof(entry) + sizeof(HistTsEntry));
+    // Copy the author
+    *(int*) (buffer + sizeof(entry) + sizeof(HistTsEntry)) = author;
+    // Update lengths
+    buffer[offsetof(entry, length)] = sizeof(HistTsEntryWithAuthor);
+    buffer[sizeof(buffer) + Entry::kPreviousLengthOffset] = sizeof(HistTsEntryWithAuthor);
+    // Write new buffer into FIFO
+    dst->write(buffer, sizeof(buffer));
+    return EntryIterator(mEntry).next();
+}
+
+// ---------------------------------------------------------------------------
+
+#if 0   // FIXME see note in NBLog.h
+NBLog::Timeline::Timeline(size_t size, void *shared)
+    : mSize(roundup(size)), mOwn(shared == NULL),
+      mShared((Shared *) (mOwn ? new char[sharedSize(size)] : shared))
+{
+    new (mShared) Shared;
+}
+
+NBLog::Timeline::~Timeline()
+{
+    mShared->~Shared();
+    if (mOwn) {
+        delete[] (char *) mShared;
+    }
+}
+#endif
+
+/*static*/
+size_t NBLog::Timeline::sharedSize(size_t size)
+{
+    // TODO fifo now supports non-power-of-2 buffer sizes, so could remove the roundup
+    return sizeof(Shared) + roundup(size);
+}
+
+// ---------------------------------------------------------------------------
+
+NBLog::Writer::Writer()
+    : mShared(NULL), mFifo(NULL), mFifoWriter(NULL), mEnabled(false), mPidTag(NULL), mPidTagSize(0)
+{
+}
+
+NBLog::Writer::Writer(void *shared, size_t size)
+    : mShared((Shared *) shared),
+      mFifo(mShared != NULL ?
+        new audio_utils_fifo(size, sizeof(uint8_t),
+            mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
+      mFifoWriter(mFifo != NULL ? new audio_utils_fifo_writer(*mFifo) : NULL),
+      mEnabled(mFifoWriter != NULL)
+{
+    // caching pid and process name
+    pid_t id = ::getpid();
+    char procName[16];
+    int status = prctl(PR_GET_NAME, procName);
+    if (status) {  // error getting process name
+        procName[0] = '\0';
+    }
+    size_t length = strlen(procName);
+    mPidTagSize = length + sizeof(pid_t);
+    mPidTag = new char[mPidTagSize];
+    memcpy(mPidTag, &id, sizeof(pid_t));
+    memcpy(mPidTag + sizeof(pid_t), procName, length);
+}
+
+NBLog::Writer::Writer(const sp<IMemory>& iMemory, size_t size)
+    : Writer(iMemory != 0 ? (Shared *) iMemory->pointer() : NULL, size)
+{
+    mIMemory = iMemory;
+}
+
+NBLog::Writer::~Writer()
+{
+    delete mFifoWriter;
+    delete mFifo;
+    delete[] mPidTag;
+}
+
+void NBLog::Writer::log(const char *string)
+{
+    if (!mEnabled) {
+        return;
+    }
+    LOG_ALWAYS_FATAL_IF(string == NULL, "Attempted to log NULL string");
+    size_t length = strlen(string);
+    if (length > Entry::kMaxLength) {
+        length = Entry::kMaxLength;
+    }
+    log(EVENT_STRING, string, length);
+}
+
+void NBLog::Writer::logf(const char *fmt, ...)
+{
+    if (!mEnabled) {
+        return;
+    }
+    va_list ap;
+    va_start(ap, fmt);
+    Writer::logvf(fmt, ap);     // the Writer:: is needed to avoid virtual dispatch for LockedWriter
+    va_end(ap);
+}
+
+void NBLog::Writer::logvf(const char *fmt, va_list ap)
+{
+    if (!mEnabled) {
+        return;
+    }
+    char buffer[Entry::kMaxLength + 1 /*NUL*/];
+    int length = vsnprintf(buffer, sizeof(buffer), fmt, ap);
+    if (length >= (int) sizeof(buffer)) {
+        length = sizeof(buffer) - 1;
+        // NUL termination is not required
+        // buffer[length] = '\0';
+    }
+    if (length >= 0) {
+        log(EVENT_STRING, buffer, length);
+    }
+}
+
+void NBLog::Writer::logTimestamp()
+{
+    if (!mEnabled) {
+        return;
+    }
+    int64_t ts = get_monotonic_ns();
+    if (ts > 0) {
+        log(EVENT_TIMESTAMP, &ts, sizeof(ts));
+    } else {
+        ALOGE("Failed to get timestamp");
+    }
+}
+
+void NBLog::Writer::logTimestamp(const int64_t ts)
+{
+    if (!mEnabled) {
+        return;
+    }
+    log(EVENT_TIMESTAMP, &ts, sizeof(ts));
+}
+
+void NBLog::Writer::logInteger(const int x)
+{
+    if (!mEnabled) {
+        return;
+    }
+    log(EVENT_INTEGER, &x, sizeof(x));
+}
+
+void NBLog::Writer::logFloat(const float x)
+{
+    if (!mEnabled) {
+        return;
+    }
+    log(EVENT_FLOAT, &x, sizeof(x));
+}
+
+void NBLog::Writer::logPID()
+{
+    if (!mEnabled) {
+        return;
+    }
+    log(EVENT_PID, mPidTag, mPidTagSize);
+}
+
+void NBLog::Writer::logStart(const char *fmt)
+{
+    if (!mEnabled) {
+        return;
+    }
+    size_t length = strlen(fmt);
+    if (length > Entry::kMaxLength) {
+        length = Entry::kMaxLength;
+    }
+    log(EVENT_START_FMT, fmt, length);
+}
+
+void NBLog::Writer::logEnd()
+{
+    if (!mEnabled) {
+        return;
+    }
+    Entry entry = Entry(EVENT_END_FMT, NULL, 0);
+    log(&entry, true);
+}
+
+void NBLog::Writer::logHash(log_hash_t hash)
+{
+    if (!mEnabled) {
+        return;
+    }
+    log(EVENT_HASH, &hash, sizeof(hash));
+}
+
+void NBLog::Writer::logEventHistTs(Event event, log_hash_t hash)
+{
+    if (!mEnabled) {
+        return;
+    }
+    HistTsEntry data;
+    data.hash = hash;
+    data.ts = get_monotonic_ns();
+    if (data.ts > 0) {
+        log(event, &data, sizeof(data));
+    } else {
+        ALOGE("Failed to get timestamp");
+    }
+}
+
+void NBLog::Writer::logFormat(const char *fmt, log_hash_t hash, ...)
+{
+    if (!mEnabled) {
+        return;
+    }
+
+    va_list ap;
+    va_start(ap, hash);
+    Writer::logVFormat(fmt, hash, ap);
+    va_end(ap);
+}
+
+void NBLog::Writer::logVFormat(const char *fmt, log_hash_t hash, va_list argp)
+{
+    if (!mEnabled) {
+        return;
+    }
+    Writer::logStart(fmt);
+    int i;
+    double f;
+    char* s;
+    int64_t t;
+    Writer::logTimestamp();
+    Writer::logHash(hash);
+    for (const char *p = fmt; *p != '\0'; p++) {
+        // TODO: implement more complex formatting such as %.3f
+        if (*p != '%') {
+            continue;
+        }
+        switch(*++p) {
+        case 's': // string
+            s = va_arg(argp, char *);
+            Writer::log(s);
+            break;
+
+        case 't': // timestamp
+            t = va_arg(argp, int64_t);
+            Writer::logTimestamp(t);
+            break;
+
+        case 'd': // integer
+            i = va_arg(argp, int);
+            Writer::logInteger(i);
+            break;
+
+        case 'f': // float
+            f = va_arg(argp, double); // float arguments are promoted to double in vararg lists
+            Writer::logFloat((float)f);
+            break;
+
+        case 'p': // pid
+            Writer::logPID();
+            break;
+
+        // the "%\0" case finishes parsing
+        case '\0':
+            --p;
+            break;
+
+        case '%':
+            break;
+
+        default:
+            ALOGW("NBLog Writer parsed invalid format specifier: %c", *p);
+            break;
+        }
+    }
+    Writer::logEnd();
+}
+
+void NBLog::Writer::log(Event event, const void *data, size_t length)
+{
+    if (!mEnabled) {
+        return;
+    }
+    if (data == NULL || length > Entry::kMaxLength) {
+        // TODO Perhaps it makes sense to display truncated data or at least a
+        //      message that the data is too long?  The current behavior can create
+        //      a confusion for a programmer debugging their code.
+        return;
+    }
+    // Ignore if invalid event
+    if (event == EVENT_RESERVED || event >= EVENT_UPPER_BOUND) {
+        return;
+    }
+    Entry etr(event, data, length);
+    log(&etr, true /*trusted*/);
+}
+
+void NBLog::Writer::log(const NBLog::Entry *etr, bool trusted)
+{
+    if (!mEnabled) {
+        return;
+    }
+    if (!trusted) {
+        log(etr->mEvent, etr->mData, etr->mLength);
+        return;
+    }
+    size_t need = etr->mLength + Entry::kOverhead;    // mEvent, mLength, data[mLength], mLength
+                                                      // need = number of bytes written to FIFO
+
+    // FIXME optimize this using memcpy for the data part of the Entry.
+    // The Entry could have a method copyTo(ptr, offset, size) to optimize the copy.
+    // checks size of a single log Entry: type, length, data pointer and ending
+    uint8_t temp[Entry::kMaxLength + Entry::kOverhead];
+    // write this data to temp array
+    for (size_t i = 0; i < need; i++) {
+        temp[i] = etr->copyEntryDataAt(i);
+    }
+    // write to circular buffer
+    mFifoWriter->write(temp, need);
+}
+
+bool NBLog::Writer::isEnabled() const
+{
+    return mEnabled;
+}
+
+bool NBLog::Writer::setEnabled(bool enabled)
+{
+    bool old = mEnabled;
+    mEnabled = enabled && mShared != NULL;
+    return old;
+}
+
+// ---------------------------------------------------------------------------
+
+NBLog::LockedWriter::LockedWriter()
+    : Writer()
+{
+}
+
+NBLog::LockedWriter::LockedWriter(void *shared, size_t size)
+    : Writer(shared, size)
+{
+}
+
+void NBLog::LockedWriter::log(const char *string)
+{
+    Mutex::Autolock _l(mLock);
+    Writer::log(string);
+}
+
+void NBLog::LockedWriter::logf(const char *fmt, ...)
+{
+    // FIXME should not take the lock until after formatting is done
+    Mutex::Autolock _l(mLock);
+    va_list ap;
+    va_start(ap, fmt);
+    Writer::logvf(fmt, ap);
+    va_end(ap);
+}
+
+void NBLog::LockedWriter::logvf(const char *fmt, va_list ap)
+{
+    // FIXME should not take the lock until after formatting is done
+    Mutex::Autolock _l(mLock);
+    Writer::logvf(fmt, ap);
+}
+
+void NBLog::LockedWriter::logTimestamp()
+{
+    // FIXME should not take the lock until after the clock_gettime() syscall
+    Mutex::Autolock _l(mLock);
+    Writer::logTimestamp();
+}
+
+void NBLog::LockedWriter::logTimestamp(const int64_t ts)
+{
+    Mutex::Autolock _l(mLock);
+    Writer::logTimestamp(ts);
+}
+
+void NBLog::LockedWriter::logInteger(const int x)
+{
+    Mutex::Autolock _l(mLock);
+    Writer::logInteger(x);
+}
+
+void NBLog::LockedWriter::logFloat(const float x)
+{
+    Mutex::Autolock _l(mLock);
+    Writer::logFloat(x);
+}
+
+void NBLog::LockedWriter::logPID()
+{
+    Mutex::Autolock _l(mLock);
+    Writer::logPID();
+}
+
+void NBLog::LockedWriter::logStart(const char *fmt)
+{
+    Mutex::Autolock _l(mLock);
+    Writer::logStart(fmt);
+}
+
+
+void NBLog::LockedWriter::logEnd()
+{
+    Mutex::Autolock _l(mLock);
+    Writer::logEnd();
+}
+
+void NBLog::LockedWriter::logHash(log_hash_t hash)
+{
+    Mutex::Autolock _l(mLock);
+    Writer::logHash(hash);
+}
+
+bool NBLog::LockedWriter::isEnabled() const
+{
+    Mutex::Autolock _l(mLock);
+    return Writer::isEnabled();
+}
+
+bool NBLog::LockedWriter::setEnabled(bool enabled)
+{
+    Mutex::Autolock _l(mLock);
+    return Writer::setEnabled(enabled);
+}
+
+// ---------------------------------------------------------------------------
+
+const std::set<NBLog::Event> NBLog::Reader::startingTypes {NBLog::Event::EVENT_START_FMT,
+        NBLog::Event::EVENT_HISTOGRAM_ENTRY_TS,
+        NBLog::Event::EVENT_AUDIO_STATE};
+const std::set<NBLog::Event> NBLog::Reader::endingTypes   {NBLog::Event::EVENT_END_FMT,
+        NBLog::Event::EVENT_HISTOGRAM_ENTRY_TS,
+        NBLog::Event::EVENT_AUDIO_STATE};
+
+NBLog::Reader::Reader(const void *shared, size_t size)
+    : mFd(-1), mIndent(0), mLost(0),
+      mShared((/*const*/ Shared *) shared), /*mIMemory*/
+      mFifo(mShared != NULL ?
+        new audio_utils_fifo(size, sizeof(uint8_t),
+            mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
+      mFifoReader(mFifo != NULL ? new audio_utils_fifo_reader(*mFifo) : NULL)
+{
+}
+
+NBLog::Reader::Reader(const sp<IMemory>& iMemory, size_t size)
+    : Reader(iMemory != 0 ? (Shared *) iMemory->pointer() : NULL, size)
+{
+    mIMemory = iMemory;
+}
+
+NBLog::Reader::~Reader()
+{
+    delete mFifoReader;
+    delete mFifo;
+}
+
+const uint8_t *NBLog::Reader::findLastEntryOfTypes(const uint8_t *front, const uint8_t *back,
+                                            const std::set<Event> &types) {
+    while (back + Entry::kPreviousLengthOffset >= front) {
+        const uint8_t *prev = back - back[Entry::kPreviousLengthOffset] - Entry::kOverhead;
+        if (prev < front || prev + prev[offsetof(entry, length)] +
+                            Entry::kOverhead != back) {
+
+            // prev points to an out of limits or inconsistent entry
+            return nullptr;
+        }
+        if (types.find((const Event) prev[offsetof(entry, type)]) != types.end()) {
+            return prev;
+        }
+        back = prev;
+    }
+    return nullptr; // no entry found
+}
+
+// Copies content of a Reader FIFO into its Snapshot
+// The Snapshot has the same raw data, but represented as a sequence of entries
+// and an EntryIterator making it possible to process the data.
+std::unique_ptr<NBLog::Reader::Snapshot> NBLog::Reader::getSnapshot()
+{
+    if (mFifoReader == NULL) {
+        return std::unique_ptr<NBLog::Reader::Snapshot>(new Snapshot());
+    }
+    // make a copy to avoid race condition with writer
+    size_t capacity = mFifo->capacity();
+
+    // This emulates the behaviour of audio_utils_fifo_reader::read, but without incrementing the
+    // reader index. The index is incremented after handling corruption, to after the last complete
+    // entry of the buffer
+    size_t lost;
+    audio_utils_iovec iovec[2];
+    ssize_t availToRead = mFifoReader->obtain(iovec, capacity, NULL /*timeout*/, &lost);
+    if (availToRead <= 0) {
+        return std::unique_ptr<NBLog::Reader::Snapshot>(new Snapshot());
+    }
+
+    std::unique_ptr<Snapshot> snapshot(new Snapshot(availToRead));
+    memcpy(snapshot->mData, (const char *) mFifo->buffer() + iovec[0].mOffset, iovec[0].mLength);
+    if (iovec[1].mLength > 0) {
+        memcpy(snapshot->mData + (iovec[0].mLength),
+            (const char *) mFifo->buffer() + iovec[1].mOffset, iovec[1].mLength);
+    }
+
+    // Handle corrupted buffer
+    // Potentially, a buffer has corrupted data on both beginning (due to overflow) and end
+    // (due to incomplete format entry). But even if the end format entry is incomplete,
+    // it ends in a complete entry (which is not an END_FMT). So is safe to traverse backwards.
+    // TODO: handle client corruption (in the middle of a buffer)
+
+    const uint8_t *back = snapshot->mData + availToRead;
+    const uint8_t *front = snapshot->mData;
+
+    // Find last END_FMT. <back> is sitting on an entry which might be the middle of a FormatEntry.
+    // We go backwards until we find an EVENT_END_FMT.
+    const uint8_t *lastEnd = findLastEntryOfTypes(front, back, endingTypes);
+    if (lastEnd == nullptr) {
+        snapshot->mEnd = snapshot->mBegin = EntryIterator(front);
+    } else {
+        // end of snapshot points to after last END_FMT entry
+        snapshot->mEnd = EntryIterator(lastEnd).next();
+        // find first START_FMT
+        const uint8_t *firstStart = nullptr;
+        const uint8_t *firstStartTmp = snapshot->mEnd;
+        while ((firstStartTmp = findLastEntryOfTypes(front, firstStartTmp, startingTypes))
+                != nullptr) {
+            firstStart = firstStartTmp;
+        }
+        // firstStart is null if no START_FMT entry was found before lastEnd
+        if (firstStart == nullptr) {
+            snapshot->mBegin = snapshot->mEnd;
+        } else {
+            snapshot->mBegin = EntryIterator(firstStart);
+        }
+    }
+
+    // advance fifo reader index to after last entry read.
+    mFifoReader->release(snapshot->mEnd - front);
+
+    snapshot->mLost = lost;
+    return snapshot;
+
+}
+
+// Takes raw content of the local merger FIFO, processes log entries, and
+// writes the data to a map of class PerformanceAnalysis, based on their thread ID.
+void NBLog::MergeReader::getAndProcessSnapshot(NBLog::Reader::Snapshot &snapshot)
+{
+    String8 timestamp, body;
+
+    for (auto entry = snapshot.begin(); entry != snapshot.end();) {
+        switch (entry->type) {
+        case EVENT_START_FMT:
+            entry = handleFormat(FormatEntry(entry), &timestamp, &body);
+            break;
+        case EVENT_HISTOGRAM_ENTRY_TS: {
+            HistTsEntryWithAuthor *data = (HistTsEntryWithAuthor *) (entry->data);
+            // TODO This memcpies are here to avoid unaligned memory access crash.
+            // There's probably a more efficient way to do it
+            log_hash_t hash;
+            memcpy(&hash, &(data->hash), sizeof(hash));
+            int64_t ts;
+            memcpy(&ts, &data->ts, sizeof(ts));
+            // TODO: hash for histogram ts and audio state need to match
+            // and correspond to audio production source file location
+            mThreadPerformanceAnalysis[data->author][0 /*hash*/].logTsEntry(ts);
+            ++entry;
+            break;
+        }
+        case EVENT_AUDIO_STATE: {
+            HistTsEntryWithAuthor *data = (HistTsEntryWithAuthor *) (entry->data);
+            // TODO This memcpies are here to avoid unaligned memory access crash.
+            // There's probably a more efficient way to do it
+            log_hash_t hash;
+            memcpy(&hash, &(data->hash), sizeof(hash));
+            // TODO: remove ts if unused
+            int64_t ts;
+            memcpy(&ts, &data->ts, sizeof(ts));
+            mThreadPerformanceAnalysis[data->author][0 /*hash*/].handleStateChange();
+            ++entry;
+            break;
+        }
+        case EVENT_END_FMT:
+            body.appendFormat("warning: got to end format event");
+            ++entry;
+            break;
+        case EVENT_RESERVED:
+        default:
+            body.appendFormat("warning: unexpected event %d", entry->type);
+            ++entry;
+            break;
+        }
+    }
+    // FIXME: decide whether to print the warnings here or elsewhere
+    if (!body.isEmpty()) {
+        dumpLine(timestamp, body);
+    }
+}
+
+void NBLog::MergeReader::getAndProcessSnapshot()
+{
+    // get a snapshot, process it
+    std::unique_ptr<Snapshot> snap = getSnapshot();
+    getAndProcessSnapshot(*snap);
+}
+
+void NBLog::MergeReader::dump(int fd, int indent) {
+    // TODO: add a mutex around media.log dump
+    ReportPerformance::dump(fd, indent, mThreadPerformanceAnalysis);
+}
+
+// Writes a string to the console
+void NBLog::Reader::dumpLine(const String8 &timestamp, String8 &body)
+{
+    if (mFd >= 0) {
+        dprintf(mFd, "%.*s%s %s\n", mIndent, "", timestamp.string(), body.string());
+    } else {
+        ALOGI("%.*s%s %s", mIndent, "", timestamp.string(), body.string());
+    }
+    body.clear();
+}
+
+bool NBLog::Reader::isIMemory(const sp<IMemory>& iMemory) const
+{
+    return iMemory != 0 && mIMemory != 0 && iMemory->pointer() == mIMemory->pointer();
+}
+
+// ---------------------------------------------------------------------------
+
+void NBLog::appendTimestamp(String8 *body, const void *data) {
+    int64_t ts;
+    memcpy(&ts, data, sizeof(ts));
+    body->appendFormat("[%d.%03d]", (int) (ts / (1000 * 1000 * 1000)),
+                    (int) ((ts / (1000 * 1000)) % 1000));
+}
+
+void NBLog::appendInt(String8 *body, const void *data) {
+    int x = *((int*) data);
+    body->appendFormat("<%d>", x);
+}
+
+void NBLog::appendFloat(String8 *body, const void *data) {
+    float f;
+    memcpy(&f, data, sizeof(float));
+    body->appendFormat("<%f>", f);
+}
+
+void NBLog::appendPID(String8 *body, const void* data, size_t length) {
+    pid_t id = *((pid_t*) data);
+    char * name = &((char*) data)[sizeof(pid_t)];
+    body->appendFormat("<PID: %d, name: %.*s>", id, (int) (length - sizeof(pid_t)), name);
+}
+
+String8 NBLog::bufferDump(const uint8_t *buffer, size_t size)
+{
+    String8 str;
+    str.append("[ ");
+    for(size_t i = 0; i < size; i++)
+    {
+        str.appendFormat("%d ", buffer[i]);
+    }
+    str.append("]");
+    return str;
+}
+
+String8 NBLog::bufferDump(const EntryIterator &it)
+{
+    return bufferDump(it, it->length + Entry::kOverhead);
+}
+
+NBLog::EntryIterator NBLog::Reader::handleFormat(const FormatEntry &fmtEntry,
+                                                         String8 *timestamp,
+                                                         String8 *body) {
+    // log timestamp
+    int64_t ts = fmtEntry.timestamp();
+    timestamp->clear();
+    timestamp->appendFormat("[%d.%03d]", (int) (ts / (1000 * 1000 * 1000)),
+                    (int) ((ts / (1000 * 1000)) % 1000));
+
+    // log unique hash
+    log_hash_t hash = fmtEntry.hash();
+    // print only lower 16bit of hash as hex and line as int to reduce spam in the log
+    body->appendFormat("%.4X-%d ", (int)(hash >> 16) & 0xFFFF, (int) hash & 0xFFFF);
+
+    // log author (if present)
+    handleAuthor(fmtEntry, body);
+
+    // log string
+    NBLog::EntryIterator arg = fmtEntry.args();
+
+    const char* fmt = fmtEntry.formatString();
+    size_t fmt_length = fmtEntry.formatStringLength();
+
+    for (size_t fmt_offset = 0; fmt_offset < fmt_length; ++fmt_offset) {
+        if (fmt[fmt_offset] != '%') {
+            body->append(&fmt[fmt_offset], 1); // TODO optimize to write consecutive strings at once
+            continue;
+        }
+        // case "%%""
+        if (fmt[++fmt_offset] == '%') {
+            body->append("%");
+            continue;
+        }
+        // case "%\0"
+        if (fmt_offset == fmt_length) {
+            continue;
+        }
+
+        NBLog::Event event = (NBLog::Event) arg->type;
+        size_t length = arg->length;
+
+        // TODO check length for event type is correct
+
+        if (event == EVENT_END_FMT) {
+            break;
+        }
+
+        // TODO: implement more complex formatting such as %.3f
+        const uint8_t *datum = arg->data; // pointer to the current event args
+        switch(fmt[fmt_offset])
+        {
+        case 's': // string
+            ALOGW_IF(event != EVENT_STRING,
+                "NBLog Reader incompatible event for string specifier: %d", event);
+            body->append((const char*) datum, length);
+            break;
+
+        case 't': // timestamp
+            ALOGW_IF(event != EVENT_TIMESTAMP,
+                "NBLog Reader incompatible event for timestamp specifier: %d", event);
+            appendTimestamp(body, datum);
+            break;
+
+        case 'd': // integer
+            ALOGW_IF(event != EVENT_INTEGER,
+                "NBLog Reader incompatible event for integer specifier: %d", event);
+            appendInt(body, datum);
+            break;
+
+        case 'f': // float
+            ALOGW_IF(event != EVENT_FLOAT,
+                "NBLog Reader incompatible event for float specifier: %d", event);
+            appendFloat(body, datum);
+            break;
+
+        case 'p': // pid
+            ALOGW_IF(event != EVENT_PID,
+                "NBLog Reader incompatible event for pid specifier: %d", event);
+            appendPID(body, datum, length);
+            break;
+
+        default:
+            ALOGW("NBLog Reader encountered unknown character %c", fmt[fmt_offset]);
+        }
+        ++arg;
+    }
+    ALOGW_IF(arg->type != EVENT_END_FMT, "Expected end of format, got %d", arg->type);
+    ++arg;
+    return arg;
+}
+
+NBLog::Merger::Merger(const void *shared, size_t size):
+      mShared((Shared *) shared),
+      mFifo(mShared != NULL ?
+        new audio_utils_fifo(size, sizeof(uint8_t),
+            mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
+      mFifoWriter(mFifo != NULL ? new audio_utils_fifo_writer(*mFifo) : NULL)
+      {}
+
+void NBLog::Merger::addReader(const NBLog::NamedReader &reader) {
+
+    // FIXME This is called by binder thread in MediaLogService::registerWriter
+    //       but the access to shared variable mNamedReaders is not yet protected by a lock.
+    mNamedReaders.push_back(reader);
+}
+
+// items placed in priority queue during merge
+// composed by a timestamp and the index of the snapshot where the timestamp came from
+struct MergeItem
+{
+    int64_t ts;
+    int index;
+    MergeItem(int64_t ts, int index): ts(ts), index(index) {}
+};
+
+// operators needed for priority queue in merge
+// bool operator>(const int64_t &t1, const int64_t &t2) {
+//     return t1.tv_sec > t2.tv_sec || (t1.tv_sec == t2.tv_sec && t1.tv_nsec > t2.tv_nsec);
+// }
+
+bool operator>(const struct MergeItem &i1, const struct MergeItem &i2) {
+    return i1.ts > i2.ts || (i1.ts == i2.ts && i1.index > i2.index);
+}
+
+// Merge registered readers, sorted by timestamp, and write data to a single FIFO in local memory
+void NBLog::Merger::merge() {
+    // FIXME This is called by merge thread
+    //       but the access to shared variable mNamedReaders is not yet protected by a lock.
+    int nLogs = mNamedReaders.size();
+    std::vector<std::unique_ptr<NBLog::Reader::Snapshot>> snapshots(nLogs);
+    std::vector<NBLog::EntryIterator> offsets(nLogs);
+    for (int i = 0; i < nLogs; ++i) {
+        snapshots[i] = mNamedReaders[i].reader()->getSnapshot();
+        offsets[i] = snapshots[i]->begin();
+    }
+    // initialize offsets
+    // TODO custom heap implementation could allow to update top, improving performance
+    // for bursty buffers
+    std::priority_queue<MergeItem, std::vector<MergeItem>, std::greater<MergeItem>> timestamps;
+    for (int i = 0; i < nLogs; ++i)
+    {
+        if (offsets[i] != snapshots[i]->end()) {
+            int64_t ts = AbstractEntry::buildEntry(offsets[i])->timestamp();
+            timestamps.emplace(ts, i);
+        }
+    }
+
+    while (!timestamps.empty()) {
+        // find minimum timestamp
+        int index = timestamps.top().index;
+        // copy it to the log, increasing offset
+        offsets[index] = AbstractEntry::buildEntry(offsets[index])->copyWithAuthor(mFifoWriter,
+                                                                                   index);
+        // update data structures
+        timestamps.pop();
+        if (offsets[index] != snapshots[index]->end()) {
+            int64_t ts = AbstractEntry::buildEntry(offsets[index])->timestamp();
+            timestamps.emplace(ts, index);
+        }
+    }
+}
+
+const std::vector<NBLog::NamedReader>& NBLog::Merger::getNamedReaders() const {
+    // FIXME This is returning a reference to a shared variable that needs a lock
+    return mNamedReaders;
+}
+
+// ---------------------------------------------------------------------------
+
+NBLog::MergeReader::MergeReader(const void *shared, size_t size, Merger &merger)
+    : Reader(shared, size), mNamedReaders(merger.getNamedReaders()) {}
+
+void NBLog::MergeReader::handleAuthor(const NBLog::AbstractEntry &entry, String8 *body) {
+    int author = entry.author();
+    // FIXME Needs a lock
+    const char* name = mNamedReaders[author].name();
+    body->appendFormat("%s: ", name);
+}
+
+// ---------------------------------------------------------------------------
+
+NBLog::MergeThread::MergeThread(NBLog::Merger &merger, NBLog::MergeReader &mergeReader)
+    : mMerger(merger),
+      mMergeReader(mergeReader),
+      mTimeoutUs(0) {}
+
+NBLog::MergeThread::~MergeThread() {
+    // set exit flag, set timeout to 0 to force threadLoop to exit and wait for the thread to join
+    requestExit();
+    setTimeoutUs(0);
+    join();
+}
+
+bool NBLog::MergeThread::threadLoop() {
+    bool doMerge;
+    {
+        AutoMutex _l(mMutex);
+        // If mTimeoutUs is negative, wait on the condition variable until it's positive.
+        // If it's positive, wait kThreadSleepPeriodUs and then merge
+        nsecs_t waitTime = mTimeoutUs > 0 ? kThreadSleepPeriodUs * 1000 : LLONG_MAX;
+        mCond.waitRelative(mMutex, waitTime);
+        doMerge = mTimeoutUs > 0;
+        mTimeoutUs -= kThreadSleepPeriodUs;
+    }
+    if (doMerge) {
+        // Merge data from all the readers
+        mMerger.merge();
+        // Process the data collected by mMerger and write it to PerformanceAnalysis
+        // FIXME: decide whether to call getAndProcessSnapshot every time
+        // or whether to have a separate thread that calls it with a lower frequency
+        mMergeReader.getAndProcessSnapshot();
+    }
+    return true;
+}
+
+void NBLog::MergeThread::wakeup() {
+    setTimeoutUs(kThreadWakeupPeriodUs);
+}
+
+void NBLog::MergeThread::setTimeoutUs(int time) {
+    AutoMutex _l(mMutex);
+    mTimeoutUs = time;
+    mCond.signal();
+}
+
+}   // namespace android
diff --git a/media/libnblog/PerformanceAnalysis.cpp b/media/libnblog/PerformanceAnalysis.cpp
new file mode 100644
index 0000000..f09e93d
--- /dev/null
+++ b/media/libnblog/PerformanceAnalysis.cpp
@@ -0,0 +1,378 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#define LOG_TAG "PerformanceAnalysis"
+// #define LOG_NDEBUG 0
+
+#include <algorithm>
+#include <climits>
+#include <deque>
+#include <iostream>
+#include <math.h>
+#include <numeric>
+#include <vector>
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/prctl.h>
+#include <time.h>
+#include <new>
+#include <audio_utils/roundup.h>
+#include <media/nblog/NBLog.h>
+#include <media/nblog/PerformanceAnalysis.h>
+#include <media/nblog/ReportPerformance.h>
+#include <utils/Log.h>
+#include <utils/String8.h>
+
+#include <queue>
+#include <utility>
+
+namespace android {
+
+namespace ReportPerformance {
+
+// Given an audio processing wakeup timestamp, buckets the time interval
+// since the previous timestamp into a histogram, searches for
+// outliers, analyzes the outlier series for unexpectedly
+// small or large values and stores these as peaks
+void PerformanceAnalysis::logTsEntry(timestamp ts) {
+    // after a state change, start a new series and do not
+    // record time intervals in-between
+    if (mBufferPeriod.mPrevTs == 0) {
+        mBufferPeriod.mPrevTs = ts;
+        return;
+    }
+
+    // calculate time interval between current and previous timestamp
+    const msInterval diffMs = static_cast<msInterval>(
+        deltaMs(mBufferPeriod.mPrevTs, ts));
+
+    const int diffJiffy = deltaJiffy(mBufferPeriod.mPrevTs, ts);
+
+    // old versus new weight ratio when updating the buffer period mean
+    static constexpr double exponentialWeight = 0.999;
+    // update buffer period mean with exponential weighting
+    mBufferPeriod.mMean = (mBufferPeriod.mMean < 0) ? diffMs :
+            exponentialWeight * mBufferPeriod.mMean + (1.0 - exponentialWeight) * diffMs;
+    // set mOutlierFactor to a smaller value for the fastmixer thread
+    const int kFastMixerMax = 10;
+    // NormalMixer times vary much more than FastMixer times.
+    // TODO: mOutlierFactor values are set empirically based on what appears to be
+    // an outlier. Learn these values from the data.
+    mBufferPeriod.mOutlierFactor = mBufferPeriod.mMean < kFastMixerMax ? 1.8 : 2.0;
+    // set outlier threshold
+    mBufferPeriod.mOutlier = mBufferPeriod.mMean * mBufferPeriod.mOutlierFactor;
+
+    // Check whether the time interval between the current timestamp
+    // and the previous one is long enough to count as an outlier
+    const bool isOutlier = detectAndStoreOutlier(diffMs);
+    // If an outlier was found, check whether it was a peak
+    if (isOutlier) {
+        /*bool isPeak =*/ detectAndStorePeak(
+            mOutlierData[0].first, mOutlierData[0].second);
+        // TODO: decide whether to insert a new empty histogram if a peak
+        // TODO: remove isPeak if unused to avoid "unused variable" error
+        // occurred at the current timestamp
+    }
+
+    // Insert a histogram to mHists if it is empty, or
+    // close the current histogram and insert a new empty one if
+    // if the current histogram has spanned its maximum time interval.
+    if (mHists.empty() ||
+        deltaMs(mHists[0].first, ts) >= kMaxLength.HistTimespanMs) {
+        mHists.emplace_front(ts, std::map<int, int>());
+        // When memory is full, delete oldest histogram
+        // TODO: use a circular buffer
+        if (mHists.size() >= kMaxLength.Hists) {
+            mHists.resize(kMaxLength.Hists);
+        }
+    }
+    // add current time intervals to histogram
+    ++mHists[0].second[diffJiffy];
+    // update previous timestamp
+    mBufferPeriod.mPrevTs = ts;
+}
+
+
+// forces short-term histogram storage to avoid adding idle audio time interval
+// to buffer period data
+void PerformanceAnalysis::handleStateChange() {
+    mBufferPeriod.mPrevTs = 0;
+    return;
+}
+
+
+// Checks whether the time interval between two outliers is far enough from
+// a typical delta to be considered a peak.
+// looks for changes in distribution (peaks), which can be either positive or negative.
+// The function sets the mean to the starting value and sigma to 0, and updates
+// them as long as no peak is detected. When a value is more than 'threshold'
+// standard deviations from the mean, a peak is detected and the mean and sigma
+// are set to the peak value and 0.
+bool PerformanceAnalysis::detectAndStorePeak(msInterval diff, timestamp ts) {
+    bool isPeak = false;
+    if (mOutlierData.empty()) {
+        return false;
+    }
+    // Update mean of the distribution
+    // TypicalDiff is used to check whether a value is unusually large
+    // when we cannot use standard deviations from the mean because the sd is set to 0.
+    mOutlierDistribution.mTypicalDiff = (mOutlierDistribution.mTypicalDiff *
+            (mOutlierData.size() - 1) + diff) / mOutlierData.size();
+
+    // Initialize short-term mean at start of program
+    if (mOutlierDistribution.mMean == 0) {
+        mOutlierDistribution.mMean = diff;
+    }
+    // Update length of current sequence of outliers
+    mOutlierDistribution.mN++;
+
+    // Check whether a large deviation from the mean occurred.
+    // If the standard deviation has been reset to zero, the comparison is
+    // instead to the mean of the full mOutlierInterval sequence.
+    if ((fabs(diff - mOutlierDistribution.mMean) <
+            mOutlierDistribution.kMaxDeviation * mOutlierDistribution.mSd) ||
+            (mOutlierDistribution.mSd == 0 &&
+            fabs(diff - mOutlierDistribution.mMean) <
+            mOutlierDistribution.mTypicalDiff)) {
+        // update the mean and sd using online algorithm
+        // https://en.wikipedia.org/wiki/
+        // Algorithms_for_calculating_variance#Online_algorithm
+        mOutlierDistribution.mN++;
+        const double kDelta = diff - mOutlierDistribution.mMean;
+        mOutlierDistribution.mMean += kDelta / mOutlierDistribution.mN;
+        const double kDelta2 = diff - mOutlierDistribution.mMean;
+        mOutlierDistribution.mM2 += kDelta * kDelta2;
+        mOutlierDistribution.mSd = (mOutlierDistribution.mN < 2) ? 0 :
+                sqrt(mOutlierDistribution.mM2 / (mOutlierDistribution.mN - 1));
+    } else {
+        // new value is far from the mean:
+        // store peak timestamp and reset mean, sd, and short-term sequence
+        isPeak = true;
+        mPeakTimestamps.emplace_front(ts);
+        // if mPeaks has reached capacity, delete oldest data
+        // Note: this means that mOutlierDistribution values do not exactly
+        // match the data we have in mPeakTimestamps, but this is not an issue
+        // in practice for estimating future peaks.
+        // TODO: turn this into a circular buffer
+        if (mPeakTimestamps.size() >= kMaxLength.Peaks) {
+            mPeakTimestamps.resize(kMaxLength.Peaks);
+        }
+        mOutlierDistribution.mMean = 0;
+        mOutlierDistribution.mSd = 0;
+        mOutlierDistribution.mN = 0;
+        mOutlierDistribution.mM2 = 0;
+    }
+    return isPeak;
+}
+
+
+// Determines whether the difference between a timestamp and the previous
+// one is beyond a threshold. If yes, stores the timestamp as an outlier
+// and writes to mOutlierdata in the following format:
+// Time elapsed since previous outlier: Timestamp of start of outlier
+// e.g. timestamps (ms) 1, 4, 5, 16, 18, 28 will produce pairs (4, 5), (13, 18).
+// TODO: learn what timestamp sequences correlate with glitches instead of
+// manually designing a heuristic.
+bool PerformanceAnalysis::detectAndStoreOutlier(const msInterval diffMs) {
+    bool isOutlier = false;
+    if (diffMs >= mBufferPeriod.mOutlier) {
+        isOutlier = true;
+        mOutlierData.emplace_front(
+                mOutlierDistribution.mElapsed, mBufferPeriod.mPrevTs);
+        // Remove oldest value if the vector is full
+        // TODO: turn this into a circular buffer
+        // TODO: make sure kShortHistSize is large enough that that data will never be lost
+        // before being written to file or to a FIFO
+        if (mOutlierData.size() >= kMaxLength.Outliers) {
+            mOutlierData.resize(kMaxLength.Outliers);
+        }
+        mOutlierDistribution.mElapsed = 0;
+    }
+    mOutlierDistribution.mElapsed += diffMs;
+    return isOutlier;
+}
+
+static int widthOf(int x) {
+    int width = 0;
+    if (x < 0) {
+        width++;
+        x = x == INT_MIN ? INT_MAX : -x;
+    }
+    // assert (x >= 0)
+    do {
+        ++width;
+        x /= 10;
+    } while (x > 0);
+    return width;
+}
+
+// computes the column width required for a specific histogram value
+inline int numberWidth(double number, int leftPadding) {
+    // Added values account for whitespaces needed around numbers, and for the
+    // dot and decimal digit not accounted for by widthOf
+    return std::max(std::max(widthOf(static_cast<int>(number)) + 3, 2), leftPadding + 1);
+}
+
+// rounds value to precision based on log-distance from mean
+__attribute__((no_sanitize("signed-integer-overflow")))
+inline double logRound(double x, double mean) {
+    // Larger values decrease range of high resolution and prevent overflow
+    // of a histogram on the console.
+    // The following formula adjusts kBase based on the buffer period length.
+    // Different threads have buffer periods ranging from 2 to 40. The
+    // formula below maps buffer period 2 to kBase = ~1, 4 to ~2, 20 to ~3, 40 to ~4.
+    // TODO: tighten this for higher means, the data still overflows
+    const double kBase = log(mean) / log(2.2);
+    const double power = floor(
+        log(abs(x - mean) / mean) / log(kBase)) + 2;
+    // do not round values close to the mean
+    if (power < 1) {
+        return x;
+    }
+    const int factor = static_cast<int>(pow(10, power));
+    return (static_cast<int>(x) * factor) / factor;
+}
+
+// TODO Make it return a std::string instead of modifying body
+// TODO: move this to ReportPerformance, probably make it a friend function
+// of PerformanceAnalysis
+void PerformanceAnalysis::reportPerformance(String8 *body, int author, log_hash_t hash,
+                                            int maxHeight) {
+    if (mHists.empty()) {
+        return;
+    }
+
+    // ms of active audio in displayed histogram
+    double elapsedMs = 0;
+    // starting timestamp of histogram
+    timestamp startingTs = mHists[0].first;
+
+    // histogram which stores .1 precision ms counts instead of Jiffy multiple counts
+    std::map<double, int> buckets;
+    for (const auto &shortHist: mHists) {
+        for (const auto &countPair : shortHist.second) {
+            const double ms = static_cast<double>(countPair.first) / kJiffyPerMs;
+            buckets[logRound(ms, mBufferPeriod.mMean)] += countPair.second;
+            elapsedMs += ms * countPair.second;
+        }
+    }
+
+    // underscores and spaces length corresponds to maximum width of histogram
+    static const int kLen = 200;
+    std::string underscores(kLen, '_');
+    std::string spaces(kLen, ' ');
+
+    auto it = buckets.begin();
+    double maxDelta = it->first;
+    int maxCount = it->second;
+    // Compute maximum values
+    while (++it != buckets.end()) {
+        if (it->first > maxDelta) {
+            maxDelta = it->first;
+        }
+        if (it->second > maxCount) {
+            maxCount = it->second;
+        }
+    }
+    int height = log2(maxCount) + 1; // maxCount > 0, safe to call log2
+    const int leftPadding = widthOf(1 << height);
+    const int bucketWidth = numberWidth(maxDelta, leftPadding);
+    int scalingFactor = 1;
+    // scale data if it exceeds maximum height
+    if (height > maxHeight) {
+        scalingFactor = (height + maxHeight) / maxHeight;
+        height /= scalingFactor;
+    }
+    body->appendFormat("\n%*s %3.2f %s", leftPadding + 11,
+            "Occurrences in", (elapsedMs / kMsPerSec), "seconds of audio:");
+    body->appendFormat("\n%*s%d, %lld, %lld\n", leftPadding + 11,
+            "Thread, hash, starting timestamp: ", author,
+            static_cast<long long int>(hash), static_cast<long long int>(startingTs));
+    // write histogram label line with bucket values
+    body->appendFormat("\n%s", " ");
+    body->appendFormat("%*s", leftPadding, " ");
+    for (auto const &x : buckets) {
+        const int colWidth = numberWidth(x.first, leftPadding);
+        body->appendFormat("%*d", colWidth, x.second);
+    }
+    // write histogram ascii art
+    body->appendFormat("\n%s", " ");
+    for (int row = height * scalingFactor; row >= 0; row -= scalingFactor) {
+        const int value = 1 << row;
+        body->appendFormat("%.*s", leftPadding, spaces.c_str());
+        for (auto const &x : buckets) {
+            const int colWidth = numberWidth(x.first, leftPadding);
+            body->appendFormat("%.*s%s", colWidth - 1,
+                               spaces.c_str(), x.second < value ? " " : "|");
+        }
+        body->appendFormat("\n%s", " ");
+    }
+    // print x-axis
+    const int columns = static_cast<int>(buckets.size());
+    body->appendFormat("%*c", leftPadding, ' ');
+    body->appendFormat("%.*s", (columns + 1) * bucketWidth, underscores.c_str());
+    body->appendFormat("\n%s", " ");
+
+    // write footer with bucket labels
+    body->appendFormat("%*s", leftPadding, " ");
+    for (auto const &x : buckets) {
+        const int colWidth = numberWidth(x.first, leftPadding);
+        body->appendFormat("%*.*f", colWidth, 1, x.first);
+    }
+    body->appendFormat("%.*s%s", bucketWidth, spaces.c_str(), "ms\n");
+
+    // Now report glitches
+    body->appendFormat("\ntime elapsed between glitches and glitch timestamps:\n");
+    for (const auto &outlier: mOutlierData) {
+        body->appendFormat("%lld: %lld\n", static_cast<long long>(outlier.first),
+                           static_cast<long long>(outlier.second));
+    }
+}
+
+//------------------------------------------------------------------------------
+
+// writes summary of performance into specified file descriptor
+void dump(int fd, int indent, PerformanceAnalysisMap &threadPerformanceAnalysis) {
+    String8 body;
+    const char* const kDirectory = "/data/misc/audioserver/";
+    for (auto & thread : threadPerformanceAnalysis) {
+        for (auto & hash: thread.second) {
+            PerformanceAnalysis& curr = hash.second;
+            // write performance data to console
+            curr.reportPerformance(&body, thread.first, hash.first);
+            if (!body.isEmpty()) {
+                dumpLine(fd, indent, body);
+                body.clear();
+            }
+            // write to file
+            writeToFile(curr.mHists, curr.mOutlierData, curr.mPeakTimestamps,
+                        kDirectory, false, thread.first, hash.first);
+        }
+    }
+}
+
+
+// Writes a string into specified file descriptor
+void dumpLine(int fd, int indent, const String8 &body) {
+    dprintf(fd, "%.*s%s \n", indent, "", body.string());
+}
+
+} // namespace ReportPerformance
+
+}   // namespace android
diff --git a/media/libnblog/ReportPerformance.cpp b/media/libnblog/ReportPerformance.cpp
new file mode 100644
index 0000000..827e731
--- /dev/null
+++ b/media/libnblog/ReportPerformance.cpp
@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "ReportPerformance"
+
+#include <fstream>
+#include <iostream>
+#include <queue>
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <sstream>
+#include <sys/prctl.h>
+#include <sys/time.h>
+#include <utility>
+#include <media/nblog/NBLog.h>
+#include <media/nblog/PerformanceAnalysis.h>
+#include <media/nblog/ReportPerformance.h>
+#include <utils/Log.h>
+#include <utils/String8.h>
+
+namespace android {
+
+namespace ReportPerformance {
+
+
+// TODO: use a function like this to extract logic from writeToFile
+// https://stackoverflow.com/a/9279620
+
+// Writes outlier intervals, timestamps, and histograms spanning long time intervals to file.
+// TODO: write data in binary format
+void writeToFile(const std::deque<std::pair<timestamp, Histogram>> &hists,
+                 const std::deque<std::pair<msInterval, timestamp>> &outlierData,
+                 const std::deque<timestamp> &peakTimestamps,
+                 const char * directory, bool append, int author, log_hash_t hash) {
+
+    // TODO: remove old files, implement rotating files as in AudioFlinger.cpp
+
+    if (outlierData.empty() && hists.empty() && peakTimestamps.empty()) {
+        ALOGW("No data, returning.");
+        return;
+    }
+
+    std::stringstream outlierName;
+    std::stringstream histogramName;
+    std::stringstream peakName;
+
+    // get current time
+    char currTime[16]; //YYYYMMDDHHMMSS + '\0' + one unused
+    struct timeval tv;
+    gettimeofday(&tv, NULL);
+    struct tm tm;
+    localtime_r(&tv.tv_sec, &tm);
+    strftime(currTime, sizeof(currTime), "%Y%m%d%H%M%S", &tm);
+
+    // generate file names
+    std::stringstream common;
+    common << author << "_" << hash << "_" << currTime << ".csv";
+
+    histogramName << directory << "histograms_" << common.str();
+    outlierName << directory << "outliers_" << common.str();
+    peakName << directory << "peaks_" << common.str();
+
+    std::ofstream hfs;
+    hfs.open(histogramName.str(), append ? std::ios::app : std::ios::trunc);
+    if (!hfs.is_open()) {
+        ALOGW("couldn't open file %s", histogramName.str().c_str());
+        return;
+    }
+    // each histogram is written as a line where the first value is the timestamp and
+    // subsequent values are pairs of buckets and counts. Each value is separated
+    // by a comma, and each histogram is separated by a newline.
+    for (auto hist = hists.begin(); hist != hists.end(); ++hist) {
+        hfs << hist->first << ", ";
+        for (auto bucket = hist->second.begin(); bucket != hist->second.end(); ++bucket) {
+            hfs << bucket->first / static_cast<double>(kJiffyPerMs)
+                << ", " << bucket->second;
+            if (std::next(bucket) != end(hist->second)) {
+                hfs << ", ";
+            }
+        }
+        if (std::next(hist) != end(hists)) {
+            hfs << "\n";
+        }
+    }
+    hfs.close();
+
+    std::ofstream ofs;
+    ofs.open(outlierName.str(), append ? std::ios::app : std::ios::trunc);
+    if (!ofs.is_open()) {
+        ALOGW("couldn't open file %s", outlierName.str().c_str());
+        return;
+    }
+    // outliers are written as pairs separated by newlines, where each
+    // pair's values are separated by a comma
+    for (const auto &outlier : outlierData) {
+        ofs << outlier.first << ", " << outlier.second << "\n";
+    }
+    ofs.close();
+
+    std::ofstream pfs;
+    pfs.open(peakName.str(), append ? std::ios::app : std::ios::trunc);
+    if (!pfs.is_open()) {
+        ALOGW("couldn't open file %s", peakName.str().c_str());
+        return;
+    }
+    // peaks are simply timestamps separated by commas
+    for (auto peak = peakTimestamps.begin(); peak != peakTimestamps.end(); ++peak) {
+        pfs << *peak;
+        if (std::next(peak) != end(peakTimestamps)) {
+            pfs << ", ";
+        }
+    }
+    pfs.close();
+}
+
+} // namespace ReportPerformance
+
+}   // namespace android
diff --git a/media/libnblog/include/media/nblog/NBLog.h b/media/libnblog/include/media/nblog/NBLog.h
new file mode 100644
index 0000000..ebb88f0
--- /dev/null
+++ b/media/libnblog/include/media/nblog/NBLog.h
@@ -0,0 +1,613 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Non-blocking event logger intended for safe communication between processes via shared memory
+
+#ifndef ANDROID_MEDIA_NBLOG_H
+#define ANDROID_MEDIA_NBLOG_H
+
+#include <deque>
+#include <map>
+#include <set>
+#include <vector>
+
+#include <audio_utils/fifo.h>
+#include <binder/IMemory.h>
+#include <media/nblog/PerformanceAnalysis.h>
+#include <media/nblog/ReportPerformance.h>
+#include <utils/Mutex.h>
+#include <utils/threads.h>
+
+namespace android {
+
+class String8;
+
+class NBLog {
+
+public:
+
+    using log_hash_t = ReportPerformance::log_hash_t;
+
+    // FIXME Everything needed for client (writer API and registration) should be isolated
+    //       from the rest of the implementation.
+    class Writer;
+    class Reader;
+
+    enum Event : uint8_t {
+        EVENT_RESERVED,
+        EVENT_STRING,               // ASCII string, not NUL-terminated
+                                    // TODO: make timestamp optional
+        EVENT_TIMESTAMP,            // clock_gettime(CLOCK_MONOTONIC)
+        EVENT_INTEGER,              // integer value entry
+        EVENT_FLOAT,                // floating point value entry
+        EVENT_PID,                  // process ID and process name
+        EVENT_AUTHOR,               // author index (present in merged logs) tracks entry's
+                                    // original log
+        EVENT_START_FMT,            // logFormat start event: entry includes format string,
+                                    // following entries contain format arguments
+        EVENT_HASH,                 // unique HASH of log origin, originates from hash of file name
+                                    // and line number
+        EVENT_HISTOGRAM_ENTRY_TS,   // single datum for timestamp histogram
+        EVENT_AUDIO_STATE,          // audio on/off event: logged on FastMixer::onStateChange call
+        EVENT_END_FMT,              // end of logFormat argument list
+
+        EVENT_UPPER_BOUND,          // to check for invalid events
+    };
+
+private:
+
+    // ---------------------------------------------------------------------------
+    // API for handling format entry operations
+
+    // a formatted entry has the following structure:
+    //    * START_FMT entry, containing the format string
+    //    * TIMESTAMP entry
+    //    * HASH entry
+    //    * author entry of the thread that generated it (optional, present in merged log)
+    //    * format arg1
+    //    * format arg2
+    //    * ...
+    //    * END_FMT entry
+
+    // entry representation in memory
+    struct entry {
+        const uint8_t type;
+        const uint8_t length;
+        const uint8_t data[0];
+    };
+
+    // entry tail representation (after data)
+    struct ending {
+        uint8_t length;
+        uint8_t next[0];
+    };
+
+    // entry iterator
+    class EntryIterator {
+    public:
+        EntryIterator();
+        explicit EntryIterator(const uint8_t *entry);
+        EntryIterator(const EntryIterator &other);
+
+        // dereference underlying entry
+        const entry&    operator*() const;
+        const entry*    operator->() const;
+        // advance to next entry
+        EntryIterator&       operator++(); // ++i
+        // back to previous entry
+        EntryIterator&       operator--(); // --i
+        EntryIterator        next() const;
+        EntryIterator        prev() const;
+        bool            operator!=(const EntryIterator &other) const;
+        int             operator-(const EntryIterator &other) const;
+
+        bool            hasConsistentLength() const;
+        void            copyTo(std::unique_ptr<audio_utils_fifo_writer> &dst) const;
+        void            copyData(uint8_t *dst) const;
+
+        template<typename T>
+        inline const T& payload() {
+            return *reinterpret_cast<const T *>(ptr + offsetof(entry, data));
+        }
+
+        inline operator const uint8_t*() const {
+            return ptr;
+        }
+
+    private:
+        const uint8_t  *ptr;
+    };
+
+    class AbstractEntry {
+    public:
+
+        // Entry starting in the given pointer
+        explicit AbstractEntry(const uint8_t *entry);
+        virtual ~AbstractEntry() {}
+
+        // build concrete entry of appropriate class from pointer
+        static std::unique_ptr<AbstractEntry> buildEntry(const uint8_t *ptr);
+
+        // get format entry timestamp
+        virtual int64_t      timestamp() const = 0;
+
+        // get format entry's unique id
+        virtual log_hash_t   hash() const = 0;
+
+        // entry's author index (-1 if none present)
+        // a Merger has a vector of Readers, author simply points to the index of the
+        // Reader that originated the entry
+        // TODO consider changing to uint32_t
+        virtual int          author() const = 0;
+
+        // copy entry, adding author before timestamp, returns iterator to end of entry
+        virtual EntryIterator    copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
+                                                int author) const = 0;
+
+    protected:
+        // copies ordinary entry from src to dst, and returns length of entry
+        // size_t      copyEntry(audio_utils_fifo_writer *dst, const iterator &it);
+        const uint8_t  *mEntry;
+    };
+
+    class FormatEntry : public AbstractEntry {
+    public:
+        // explicit FormatEntry(const EntryIterator &it);
+        explicit FormatEntry(const uint8_t *ptr) : AbstractEntry(ptr) {}
+        virtual ~FormatEntry() {}
+
+        EntryIterator begin() const;
+
+        // Entry's format string
+        const   char* formatString() const;
+
+        // Enrty's format string length
+        size_t      formatStringLength() const;
+
+        // Format arguments (excluding format string, timestamp and author)
+        EntryIterator    args() const;
+
+        // get format entry timestamp
+        virtual int64_t     timestamp() const override;
+
+        // get format entry's unique id
+        virtual log_hash_t  hash() const override;
+
+        // entry's author index (-1 if none present)
+        // a Merger has a vector of Readers, author simply points to the index of the
+        // Reader that originated the entry
+        virtual int         author() const override;
+
+        // copy entry, adding author before timestamp, returns size of original entry
+        virtual EntryIterator    copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
+                                                int author) const override;
+
+    };
+
+    class HistogramEntry : public AbstractEntry {
+    public:
+        explicit HistogramEntry(const uint8_t *ptr) : AbstractEntry(ptr) {
+        }
+        virtual ~HistogramEntry() {}
+
+        virtual int64_t     timestamp() const override;
+
+        virtual log_hash_t  hash() const override;
+
+        virtual int         author() const override;
+
+        virtual EntryIterator    copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
+                                                int author) const override;
+
+    };
+
+    // ---------------------------------------------------------------------------
+
+    // representation of a single log entry in private memory
+    struct Entry {
+        Entry(Event event, const void *data, size_t length)
+            : mEvent(event), mLength(length), mData(data) { }
+        /*virtual*/ ~Entry() { }
+
+        // used during writing to format Entry information as follows:
+        // [type][length][data ... ][length]
+        int     copyEntryDataAt(size_t offset) const;
+
+    private:
+        friend class Writer;
+        Event       mEvent;     // event type
+        uint8_t     mLength;    // length of additional data, 0 <= mLength <= kMaxLength
+        const void *mData;      // event type-specific data
+        static const size_t kMaxLength = 255;
+    public:
+        // mEvent, mLength, mData[...], duplicate mLength
+        static const size_t kOverhead = sizeof(entry) + sizeof(ending);
+        // endind length of previous entry
+        static const size_t kPreviousLengthOffset = - sizeof(ending) +
+            offsetof(ending, length);
+    };
+
+    struct HistTsEntry {
+        log_hash_t hash;
+        int64_t ts;
+    }; //TODO __attribute__((packed));
+
+    struct HistTsEntryWithAuthor {
+        log_hash_t hash;
+        int64_t ts;
+        int author;
+    }; //TODO __attribute__((packed));
+
+    struct HistIntEntry {
+        log_hash_t hash;
+        int value;
+    }; //TODO __attribute__((packed));
+
+    // representation of a single log entry in shared memory
+    //  byte[0]             mEvent
+    //  byte[1]             mLength
+    //  byte[2]             mData[0]
+    //  ...
+    //  byte[2+i]           mData[i]
+    //  ...
+    //  byte[2+mLength-1]   mData[mLength-1]
+    //  byte[2+mLength]     duplicate copy of mLength to permit reverse scan
+    //  byte[3+mLength]     start of next log entry
+
+    static void    appendInt(String8 *body, const void *data);
+    static void    appendFloat(String8 *body, const void *data);
+    static void    appendPID(String8 *body, const void *data, size_t length);
+    static void    appendTimestamp(String8 *body, const void *data);
+    static size_t  fmtEntryLength(const uint8_t *data);
+    static String8 bufferDump(const uint8_t *buffer, size_t size);
+    static String8 bufferDump(const EntryIterator &it);
+public:
+
+    // Located in shared memory, must be POD.
+    // Exactly one process must explicitly call the constructor or use placement new.
+    // Since this is a POD, the destructor is empty and unnecessary to call it explicitly.
+    struct Shared {
+        Shared() /* mRear initialized via default constructor */ { }
+        /*virtual*/ ~Shared() { }
+
+        audio_utils_fifo_index  mRear;  // index one byte past the end of most recent Entry
+        char    mBuffer[0];             // circular buffer for entries
+    };
+
+public:
+
+    // ---------------------------------------------------------------------------
+
+    // FIXME Timeline was intended to wrap Writer and Reader, but isn't actually used yet.
+    // For now it is just a namespace for sharedSize().
+    class Timeline : public RefBase {
+    public:
+#if 0
+        Timeline(size_t size, void *shared = NULL);
+        virtual ~Timeline();
+#endif
+
+        // Input parameter 'size' is the desired size of the timeline in byte units.
+        // Returns the size rounded up to a power-of-2, plus the constant size overhead for indices.
+        static size_t sharedSize(size_t size);
+
+#if 0
+    private:
+        friend class    Writer;
+        friend class    Reader;
+
+        const size_t    mSize;      // circular buffer size in bytes, must be a power of 2
+        bool            mOwn;       // whether I own the memory at mShared
+        Shared* const   mShared;    // pointer to shared memory
+#endif
+    };
+
+    // ---------------------------------------------------------------------------
+
+    // Writer is thread-safe with respect to Reader, but not with respect to multiple threads
+    // calling Writer methods.  If you need multi-thread safety for writing, use LockedWriter.
+    class Writer : public RefBase {
+    public:
+        Writer();                   // dummy nop implementation without shared memory
+
+        // Input parameter 'size' is the desired size of the timeline in byte units.
+        // The size of the shared memory must be at least Timeline::sharedSize(size).
+        Writer(void *shared, size_t size);
+        Writer(const sp<IMemory>& iMemory, size_t size);
+
+        virtual ~Writer();
+
+        // FIXME needs comments, and some should be private
+        virtual void    log(const char *string);
+        virtual void    logf(const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
+        virtual void    logvf(const char *fmt, va_list ap);
+        virtual void    logTimestamp();
+        virtual void    logTimestamp(const int64_t ts);
+        virtual void    logInteger(const int x);
+        virtual void    logFloat(const float x);
+        virtual void    logPID();
+        virtual void    logFormat(const char *fmt, log_hash_t hash, ...);
+        virtual void    logVFormat(const char *fmt, log_hash_t hash, va_list ap);
+        virtual void    logStart(const char *fmt);
+        virtual void    logEnd();
+        virtual void    logHash(log_hash_t hash);
+        virtual void    logEventHistTs(Event event, log_hash_t hash);
+
+        virtual bool    isEnabled() const;
+
+        // return value for all of these is the previous isEnabled()
+        virtual bool    setEnabled(bool enabled);   // but won't enable if no shared memory
+        bool    enable()    { return setEnabled(true); }
+        bool    disable()   { return setEnabled(false); }
+
+        sp<IMemory>     getIMemory() const  { return mIMemory; }
+
+    private:
+        // 0 <= length <= kMaxLength
+        // writes a single Entry to the FIFO
+        void    log(Event event, const void *data, size_t length);
+        // checks validity of an event before calling log above this one
+        void    log(const Entry *entry, bool trusted = false);
+
+        Shared* const   mShared;    // raw pointer to shared memory
+        sp<IMemory>     mIMemory;   // ref-counted version, initialized in constructor
+                                    // and then const
+        audio_utils_fifo * const mFifo;                 // FIFO itself, non-NULL
+                                                        // unless constructor fails
+        audio_utils_fifo_writer * const mFifoWriter;    // used to write to FIFO, non-NULL
+                                                        // unless dummy constructor used
+        bool            mEnabled;   // whether to actually log
+
+        // cached pid and process name to use in %p format specifier
+        // total tag length is mPidTagSize and process name is not zero terminated
+        char   *mPidTag;
+        size_t  mPidTagSize;
+    };
+
+    // ---------------------------------------------------------------------------
+
+    // Similar to Writer, but safe for multiple threads to call concurrently
+    class LockedWriter : public Writer {
+    public:
+        LockedWriter();
+        LockedWriter(void *shared, size_t size);
+
+        virtual void    log(const char *string);
+        virtual void    logf(const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
+        virtual void    logvf(const char *fmt, va_list ap);
+        virtual void    logTimestamp();
+        virtual void    logTimestamp(const int64_t ts);
+        virtual void    logInteger(const int x);
+        virtual void    logFloat(const float x);
+        virtual void    logPID();
+        virtual void    logStart(const char *fmt);
+        virtual void    logEnd();
+        virtual void    logHash(log_hash_t hash);
+
+        virtual bool    isEnabled() const;
+        virtual bool    setEnabled(bool enabled);
+
+    private:
+        mutable Mutex   mLock;
+    };
+
+    // ---------------------------------------------------------------------------
+
+    class Reader : public RefBase {
+    public:
+        // A snapshot of a readers buffer
+        // This is raw data. No analysis has been done on it
+        class Snapshot {
+        public:
+            Snapshot() : mData(NULL), mLost(0) {}
+
+            Snapshot(size_t bufferSize) : mData(new uint8_t[bufferSize]) {}
+
+            ~Snapshot() { delete[] mData; }
+
+            // copy of the buffer
+            uint8_t *data() const { return mData; }
+
+            // amount of data lost (given by audio_utils_fifo_reader)
+            size_t   lost() const { return mLost; }
+
+            // iterator to beginning of readable segment of snapshot
+            // data between begin and end has valid entries
+            EntryIterator begin() { return mBegin; }
+
+            // iterator to end of readable segment of snapshot
+            EntryIterator end() { return mEnd; }
+
+        private:
+            friend class MergeReader;
+            friend class Reader;
+            uint8_t              *mData;
+            size_t                mLost;
+            EntryIterator mBegin;
+            EntryIterator mEnd;
+        };
+
+        // Input parameter 'size' is the desired size of the timeline in byte units.
+        // The size of the shared memory must be at least Timeline::sharedSize(size).
+        Reader(const void *shared, size_t size);
+        Reader(const sp<IMemory>& iMemory, size_t size);
+
+        virtual ~Reader();
+
+        // get snapshot of readers fifo buffer, effectively consuming the buffer
+        std::unique_ptr<Snapshot> getSnapshot();
+
+        bool     isIMemory(const sp<IMemory>& iMemory) const;
+
+    protected:
+        // print a summary of the performance to the console
+        void    dumpLine(const String8& timestamp, String8& body);
+        EntryIterator   handleFormat(const FormatEntry &fmtEntry,
+                                     String8 *timestamp,
+                                     String8 *body);
+        int mFd;                // file descriptor
+        int mIndent;            // indentation level
+        int mLost;              // bytes of data lost before buffer was read
+
+    private:
+        static const std::set<Event> startingTypes;
+        static const std::set<Event> endingTypes;
+
+        // declared as const because audio_utils_fifo() constructor
+        sp<IMemory> mIMemory;       // ref-counted version, assigned only in constructor
+
+        /*const*/ Shared* const mShared;    // raw pointer to shared memory, actually const but not
+        audio_utils_fifo * const mFifo;                 // FIFO itself,
+        // non-NULL unless constructor fails
+        audio_utils_fifo_reader * const mFifoReader;    // used to read from FIFO,
+        // non-NULL unless constructor fails
+
+        // Searches for the last entry of type <type> in the range [front, back)
+        // back has to be entry-aligned. Returns nullptr if none enconuntered.
+        static const uint8_t *findLastEntryOfTypes(const uint8_t *front, const uint8_t *back,
+                                                   const std::set<Event> &types);
+
+        // dummy method for handling absent author entry
+        virtual void handleAuthor(const AbstractEntry& /*fmtEntry*/, String8* /*body*/) {}
+    };
+
+    // Wrapper for a reader with a name. Contains a pointer to the reader and a pointer to the name
+    class NamedReader {
+    public:
+        NamedReader() { mName[0] = '\0'; } // for Vector
+        NamedReader(const sp<NBLog::Reader>& reader, const char *name) :
+            mReader(reader)
+            { strlcpy(mName, name, sizeof(mName)); }
+        ~NamedReader() { }
+        const sp<NBLog::Reader>&  reader() const { return mReader; }
+        const char*               name() const { return mName; }
+
+    private:
+        sp<NBLog::Reader>   mReader;
+        static const size_t kMaxName = 32;
+        char                mName[kMaxName];
+    };
+
+    // ---------------------------------------------------------------------------
+
+    // This class is used to read data from each thread's individual FIFO in shared memory
+    // and write it to a single FIFO in local memory.
+    class Merger : public RefBase {
+    public:
+        Merger(const void *shared, size_t size);
+
+        virtual ~Merger() {}
+
+        void addReader(const NamedReader &reader);
+        // TODO add removeReader
+        void merge();
+
+        // FIXME This is returning a reference to a shared variable that needs a lock
+        const std::vector<NamedReader>& getNamedReaders() const;
+
+    private:
+        // vector of the readers the merger is supposed to merge from.
+        // every reader reads from a writer's buffer
+        // FIXME Needs to be protected by a lock
+        std::vector<NamedReader> mNamedReaders;
+
+        Shared * const mShared; // raw pointer to shared memory
+        std::unique_ptr<audio_utils_fifo> mFifo; // FIFO itself
+        std::unique_ptr<audio_utils_fifo_writer> mFifoWriter; // used to write to FIFO
+    };
+
+    // This class has a pointer to the FIFO in local memory which stores the merged
+    // data collected by NBLog::Merger from all NamedReaders. It is used to process
+    // this data and write the result to PerformanceAnalysis.
+    class MergeReader : public Reader {
+    public:
+        MergeReader(const void *shared, size_t size, Merger &merger);
+
+        void dump(int fd, int indent = 0);
+        // process a particular snapshot of the reader
+        void getAndProcessSnapshot(Snapshot & snap);
+        // call getSnapshot of the content of the reader's buffer and process the data
+        void getAndProcessSnapshot();
+
+    private:
+        // FIXME Needs to be protected by a lock,
+        //       because even though our use of it is read-only there may be asynchronous updates
+        const std::vector<NamedReader>& mNamedReaders;
+
+        // analyzes, compresses and stores the merged data
+        // contains a separate instance for every author (thread), and for every source file
+        // location within each author
+        ReportPerformance::PerformanceAnalysisMap mThreadPerformanceAnalysis;
+
+        // handle author entry by looking up the author's name and appending it to the body
+        // returns number of bytes read from fmtEntry
+        void handleAuthor(const AbstractEntry &fmtEntry, String8 *body);
+    };
+
+    // MergeThread is a thread that contains a Merger. It works as a retriggerable one-shot:
+    // when triggered, it awakes for a lapse of time, during which it periodically merges; if
+    // retriggered, the timeout is reset.
+    // The thread is triggered on AudioFlinger binder activity.
+    class MergeThread : public Thread {
+    public:
+        MergeThread(Merger &merger, MergeReader &mergeReader);
+        virtual ~MergeThread() override;
+
+        // Reset timeout and activate thread to merge periodically if it's idle
+        void wakeup();
+
+        // Set timeout period until the merging thread goes idle again
+        void setTimeoutUs(int time);
+
+    private:
+        virtual bool threadLoop() override;
+
+        // the merger who actually does the work of merging the logs
+        Merger&     mMerger;
+
+        // the mergereader used to process data merged by mMerger
+        MergeReader& mMergeReader;
+
+        // mutex for the condition variable
+        Mutex       mMutex;
+
+        // condition variable to activate merging on timeout >= 0
+        Condition   mCond;
+
+        // time left until the thread blocks again (in microseconds)
+        int         mTimeoutUs;
+
+        // merging period when the thread is awake
+        static const int  kThreadSleepPeriodUs = 1000000 /*1s*/;
+
+        // initial timeout value when triggered
+        static const int  kThreadWakeupPeriodUs = 3000000 /*3s*/;
+    };
+
+};  // class NBLog
+
+// TODO put somewhere else
+static inline int64_t get_monotonic_ns() {
+    timespec ts;
+    if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0) {
+        return (uint64_t) ts.tv_sec * 1000 * 1000 * 1000 + ts.tv_nsec;
+    }
+    return 0; // should not happen.
+}
+
+}   // namespace android
+
+#endif  // ANDROID_MEDIA_NBLOG_H
diff --git a/media/libnblog/include/media/nblog/PerformanceAnalysis.h b/media/libnblog/include/media/nblog/PerformanceAnalysis.h
new file mode 100644
index 0000000..ddfe9d6
--- /dev/null
+++ b/media/libnblog/include/media/nblog/PerformanceAnalysis.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIA_PERFORMANCEANALYSIS_H
+#define ANDROID_MEDIA_PERFORMANCEANALYSIS_H
+
+#include <deque>
+#include <map>
+#include <vector>
+
+#include <media/nblog/ReportPerformance.h>
+
+namespace android {
+
+namespace ReportPerformance {
+
+class PerformanceAnalysis;
+
+// a map of PerformanceAnalysis instances
+// The outer key is for the thread, the inner key for the source file location.
+using PerformanceAnalysisMap = std::map<int, std::map<log_hash_t, PerformanceAnalysis>>;
+
+class PerformanceAnalysis {
+    // This class stores and analyzes audio processing wakeup timestamps from NBLog
+    // FIXME: currently, all performance data is stored in deques. Turn these into circular
+    // buffers.
+    // TODO: add a mutex.
+public:
+
+    PerformanceAnalysis() {};
+
+    friend void dump(int fd, int indent,
+                     PerformanceAnalysisMap &threadPerformanceAnalysis);
+
+    // Called in the case of an audio on/off event, e.g., EVENT_AUDIO_STATE.
+    // Used to discard idle time intervals
+    void handleStateChange();
+
+    // Writes wakeup timestamp entry to log and runs analysis
+    void logTsEntry(timestamp ts);
+
+    // FIXME: make peakdetector and storeOutlierData a single function
+    // Input: mOutlierData. Looks at time elapsed between outliers
+    // finds significant changes in the distribution
+    // writes timestamps of significant changes to mPeakTimestamps
+    bool detectAndStorePeak(msInterval delta, timestamp ts);
+
+    // stores timestamps of intervals above a threshold: these are assumed outliers.
+    // writes to mOutlierData <time elapsed since previous outlier, outlier timestamp>
+    bool detectAndStoreOutlier(const msInterval diffMs);
+
+    // Generates a string of analysis of the buffer periods and prints to console
+    // FIXME: move this data visualization to a separate class. Model/view/controller
+    void reportPerformance(String8 *body, int author, log_hash_t hash,
+                           int maxHeight = 10);
+
+private:
+
+    // TODO use a circular buffer for the deques and vectors below
+
+    // stores outlier analysis:
+    // <elapsed time between outliers in ms, outlier beginning timestamp>
+    std::deque<std::pair<msInterval, timestamp>> mOutlierData;
+
+    // stores each timestamp at which a peak was detected
+    // a peak is a moment at which the average outlier interval changed significantly
+    std::deque<timestamp> mPeakTimestamps;
+
+    // stores buffer period histograms with timestamp of first sample
+    std::deque<std::pair<timestamp, Histogram>> mHists;
+
+    // Parameters used when detecting outliers
+    struct BufferPeriod {
+        double    mMean = -1;          // average time between audio processing wakeups
+        double    mOutlierFactor = -1; // values > mMean * mOutlierFactor are outliers
+        double    mOutlier = -1;       // this is set to mMean * mOutlierFactor
+        timestamp mPrevTs = -1;        // previous timestamp
+    } mBufferPeriod;
+
+    // capacity allocated to data structures
+    struct MaxLength {
+        size_t Hists; // number of histograms stored in memory
+        size_t Outliers; // number of values stored in outlier array
+        size_t Peaks; // number of values stored in peak array
+        int HistTimespanMs; // maximum histogram timespan
+    };
+    // These values allow for 10 hours of data allowing for a glitch and a peak
+    // as often as every 3 seconds
+    static constexpr MaxLength kMaxLength = {.Hists = 60, .Outliers = 12000,
+            .Peaks = 12000, .HistTimespanMs = 10 * kSecPerMin * kMsPerSec };
+
+    // these variables ensure continuity while analyzing the timestamp
+    // series one sample at a time.
+    // TODO: change this to a running variance/mean class
+    struct OutlierDistribution {
+        msInterval mMean = 0;         // sample mean since previous peak
+        msInterval mSd = 0;           // sample sd since previous peak
+        msInterval mElapsed = 0;      // time since previous detected outlier
+        const int  kMaxDeviation = 5; // standard deviations from the mean threshold
+        msInterval mTypicalDiff = 0;  // global mean of outliers
+        double     mN = 0;            // length of sequence since the last peak
+        double     mM2 = 0;           // used to calculate sd
+    } mOutlierDistribution;
+};
+
+void dump(int fd, int indent, PerformanceAnalysisMap &threadPerformanceAnalysis);
+void dumpLine(int fd, int indent, const String8 &body);
+
+} // namespace ReportPerformance
+
+}   // namespace android
+
+#endif  // ANDROID_MEDIA_PERFORMANCEANALYSIS_H
diff --git a/media/libnblog/include/media/nblog/ReportPerformance.h b/media/libnblog/include/media/nblog/ReportPerformance.h
new file mode 100644
index 0000000..ec0842f
--- /dev/null
+++ b/media/libnblog/include/media/nblog/ReportPerformance.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIA_REPORTPERFORMANCE_H
+#define ANDROID_MEDIA_REPORTPERFORMANCE_H
+
+#include <deque>
+#include <map>
+#include <vector>
+
+namespace android {
+
+// The String8 class is used by reportPerformance function
+class String8;
+
+namespace ReportPerformance {
+
+constexpr int kMsPerSec = 1000;
+constexpr int kSecPerMin = 60;
+
+constexpr int kJiffyPerMs = 10; // time unit for histogram as a multiple of milliseconds
+
+// stores a histogram: key: observed buffer period (multiple of jiffy). value: count
+using Histogram = std::map<int, int>;
+
+using msInterval = double;
+using jiffyInterval = double;
+
+using timestamp = int64_t;
+
+using log_hash_t = uint64_t;
+
+static inline int deltaMs(int64_t ns1, int64_t ns2) {
+    return (ns2 - ns1) / (1000 * 1000);
+}
+
+static inline int deltaJiffy(int64_t ns1, int64_t ns2) {
+    return (kJiffyPerMs * (ns2 - ns1)) / (1000 * 1000);
+}
+
+static inline uint32_t log2(uint32_t x) {
+    // This works for x > 0
+    return 31 - __builtin_clz(x);
+}
+
+// Writes outlier intervals, timestamps, peaks timestamps, and histograms to a file.
+void writeToFile(const std::deque<std::pair<timestamp, Histogram>> &hists,
+                 const std::deque<std::pair<msInterval, timestamp>> &outlierData,
+                 const std::deque<timestamp> &peakTimestamps,
+                 const char * kDirectory, bool append, int author, log_hash_t hash);
+
+} // namespace ReportPerformance
+
+}   // namespace android
+
+#endif  // ANDROID_MEDIA_REPORTPERFORMANCE_H
diff --git a/media/libstagefright/AACExtractor.cpp b/media/libstagefright/AACExtractor.cpp
deleted file mode 100644
index 7449aa7..0000000
--- a/media/libstagefright/AACExtractor.cpp
+++ /dev/null
@@ -1,388 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AACExtractor"
-#include <utils/Log.h>
-
-#include "include/AACExtractor.h"
-#include "include/avc_utils.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-
-namespace android {
-
-class AACSource : public MediaSource {
-public:
-    AACSource(const sp<DataSource> &source,
-              const sp<MetaData> &meta,
-              const Vector<uint64_t> &offset_vector,
-              int64_t frame_duration_us);
-
-    virtual status_t start(MetaData *params = NULL);
-    virtual status_t stop();
-
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
-    virtual ~AACSource();
-
-private:
-    static const size_t kMaxFrameSize;
-    sp<DataSource> mDataSource;
-    sp<MetaData> mMeta;
-
-    off64_t mOffset;
-    int64_t mCurrentTimeUs;
-    bool mStarted;
-    MediaBufferGroup *mGroup;
-
-    Vector<uint64_t> mOffsetVector;
-    int64_t mFrameDurationUs;
-
-    AACSource(const AACSource &);
-    AACSource &operator=(const AACSource &);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-// Returns the sample rate based on the sampling frequency index
-uint32_t get_sample_rate(const uint8_t sf_index)
-{
-    static const uint32_t sample_rates[] =
-    {
-        96000, 88200, 64000, 48000, 44100, 32000,
-        24000, 22050, 16000, 12000, 11025, 8000
-    };
-
-    if (sf_index < sizeof(sample_rates) / sizeof(sample_rates[0])) {
-        return sample_rates[sf_index];
-    }
-
-    return 0;
-}
-
-// Returns the frame length in bytes as described in an ADTS header starting at the given offset,
-//     or 0 if the size can't be read due to an error in the header or a read failure.
-// The returned value is the AAC frame size with the ADTS header length (regardless of
-//     the presence of the CRC).
-// If headerSize is non-NULL, it will be used to return the size of the header of this ADTS frame.
-static size_t getAdtsFrameLength(const sp<DataSource> &source, off64_t offset, size_t* headerSize) {
-
-    const size_t kAdtsHeaderLengthNoCrc = 7;
-    const size_t kAdtsHeaderLengthWithCrc = 9;
-
-    size_t frameSize = 0;
-
-    uint8_t syncword[2];
-    if (source->readAt(offset, &syncword, 2) != 2) {
-        return 0;
-    }
-    if ((syncword[0] != 0xff) || ((syncword[1] & 0xf6) != 0xf0)) {
-        return 0;
-    }
-
-    uint8_t protectionAbsent;
-    if (source->readAt(offset + 1, &protectionAbsent, 1) < 1) {
-        return 0;
-    }
-    protectionAbsent &= 0x1;
-
-    uint8_t header[3];
-    if (source->readAt(offset + 3, &header, 3) < 3) {
-        return 0;
-    }
-
-    frameSize = (header[0] & 0x3) << 11 | header[1] << 3 | header[2] >> 5;
-
-    // protectionAbsent is 0 if there is CRC
-    size_t headSize = protectionAbsent ? kAdtsHeaderLengthNoCrc : kAdtsHeaderLengthWithCrc;
-    if (headSize > frameSize) {
-        return 0;
-    }
-    if (headerSize != NULL) {
-        *headerSize = headSize;
-    }
-
-    return frameSize;
-}
-
-AACExtractor::AACExtractor(
-        const sp<DataSource> &source, const sp<AMessage> &_meta)
-    : mDataSource(source),
-      mInitCheck(NO_INIT),
-      mFrameDurationUs(0) {
-    sp<AMessage> meta = _meta;
-
-    if (meta == NULL) {
-        String8 mimeType;
-        float confidence;
-        sp<AMessage> _meta;
-
-        if (!SniffAAC(mDataSource, &mimeType, &confidence, &meta)) {
-            return;
-        }
-    }
-
-    int64_t offset;
-    CHECK(meta->findInt64("offset", &offset));
-
-    uint8_t profile, sf_index, channel, header[2];
-    if (mDataSource->readAt(offset + 2, &header, 2) < 2) {
-        return;
-    }
-
-    profile = (header[0] >> 6) & 0x3;
-    sf_index = (header[0] >> 2) & 0xf;
-    uint32_t sr = get_sample_rate(sf_index);
-    if (sr == 0) {
-        return;
-    }
-    channel = (header[0] & 0x1) << 2 | (header[1] >> 6);
-
-    mMeta = MakeAACCodecSpecificData(profile, sf_index, channel);
-
-    off64_t streamSize, numFrames = 0;
-    size_t frameSize = 0;
-    int64_t duration = 0;
-
-    if (mDataSource->getSize(&streamSize) == OK) {
-         while (offset < streamSize) {
-            if ((frameSize = getAdtsFrameLength(source, offset, NULL)) == 0) {
-                ALOGW("prematured AAC stream (%lld vs %lld)",
-                        (long long)offset, (long long)streamSize);
-                break;
-            }
-
-            mOffsetVector.push(offset);
-
-            offset += frameSize;
-            numFrames ++;
-        }
-
-        // Round up and get the duration
-        mFrameDurationUs = (1024 * 1000000ll + (sr - 1)) / sr;
-        duration = numFrames * mFrameDurationUs;
-        mMeta->setInt64(kKeyDuration, duration);
-    }
-
-    mInitCheck = OK;
-}
-
-AACExtractor::~AACExtractor() {
-}
-
-sp<MetaData> AACExtractor::getMetaData() {
-    sp<MetaData> meta = new MetaData;
-
-    if (mInitCheck != OK) {
-        return meta;
-    }
-
-    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC_ADTS);
-
-    return meta;
-}
-
-size_t AACExtractor::countTracks() {
-    return mInitCheck == OK ? 1 : 0;
-}
-
-sp<IMediaSource> AACExtractor::getTrack(size_t index) {
-    if (mInitCheck != OK || index != 0) {
-        return NULL;
-    }
-
-    return new AACSource(mDataSource, mMeta, mOffsetVector, mFrameDurationUs);
-}
-
-sp<MetaData> AACExtractor::getTrackMetaData(size_t index, uint32_t /* flags */) {
-    if (mInitCheck != OK || index != 0) {
-        return NULL;
-    }
-
-    return mMeta;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-// 8192 = 2^13, 13bit AAC frame size (in bytes)
-const size_t AACSource::kMaxFrameSize = 8192;
-
-AACSource::AACSource(
-        const sp<DataSource> &source, const sp<MetaData> &meta,
-        const Vector<uint64_t> &offset_vector,
-        int64_t frame_duration_us)
-    : mDataSource(source),
-      mMeta(meta),
-      mOffset(0),
-      mCurrentTimeUs(0),
-      mStarted(false),
-      mGroup(NULL),
-      mOffsetVector(offset_vector),
-      mFrameDurationUs(frame_duration_us) {
-}
-
-AACSource::~AACSource() {
-    if (mStarted) {
-        stop();
-    }
-}
-
-status_t AACSource::start(MetaData * /* params */) {
-    CHECK(!mStarted);
-
-    if (mOffsetVector.empty()) {
-        mOffset = 0;
-    } else {
-        mOffset = mOffsetVector.itemAt(0);
-    }
-
-    mCurrentTimeUs = 0;
-    mGroup = new MediaBufferGroup;
-    mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
-    mStarted = true;
-
-    return OK;
-}
-
-status_t AACSource::stop() {
-    CHECK(mStarted);
-
-    delete mGroup;
-    mGroup = NULL;
-
-    mStarted = false;
-    return OK;
-}
-
-sp<MetaData> AACSource::getFormat() {
-    return mMeta;
-}
-
-status_t AACSource::read(
-        MediaBuffer **out, const ReadOptions *options) {
-    *out = NULL;
-
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode mode;
-    if (options && options->getSeekTo(&seekTimeUs, &mode)) {
-        if (mFrameDurationUs > 0) {
-            int64_t seekFrame = seekTimeUs / mFrameDurationUs;
-            mCurrentTimeUs = seekFrame * mFrameDurationUs;
-
-            mOffset = mOffsetVector.itemAt(seekFrame);
-        }
-    }
-
-    size_t frameSize, frameSizeWithoutHeader, headerSize;
-    if ((frameSize = getAdtsFrameLength(mDataSource, mOffset, &headerSize)) == 0) {
-        return ERROR_END_OF_STREAM;
-    }
-
-    MediaBuffer *buffer;
-    status_t err = mGroup->acquire_buffer(&buffer);
-    if (err != OK) {
-        return err;
-    }
-
-    frameSizeWithoutHeader = frameSize - headerSize;
-    if (mDataSource->readAt(mOffset + headerSize, buffer->data(),
-                frameSizeWithoutHeader) != (ssize_t)frameSizeWithoutHeader) {
-        buffer->release();
-        buffer = NULL;
-
-        return ERROR_IO;
-    }
-
-    buffer->set_range(0, frameSizeWithoutHeader);
-    buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
-    buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-
-    mOffset += frameSize;
-    mCurrentTimeUs += mFrameDurationUs;
-
-    *out = buffer;
-    return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffAAC(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *meta) {
-    off64_t pos = 0;
-
-    for (;;) {
-        uint8_t id3header[10];
-        if (source->readAt(pos, id3header, sizeof(id3header))
-                < (ssize_t)sizeof(id3header)) {
-            return false;
-        }
-
-        if (memcmp("ID3", id3header, 3)) {
-            break;
-        }
-
-        // Skip the ID3v2 header.
-
-        size_t len =
-            ((id3header[6] & 0x7f) << 21)
-            | ((id3header[7] & 0x7f) << 14)
-            | ((id3header[8] & 0x7f) << 7)
-            | (id3header[9] & 0x7f);
-
-        len += 10;
-
-        pos += len;
-
-        ALOGV("skipped ID3 tag, new starting offset is %lld (0x%016llx)",
-                (long long)pos, (long long)pos);
-    }
-
-    uint8_t header[2];
-
-    if (source->readAt(pos, &header, 2) != 2) {
-        return false;
-    }
-
-    // ADTS syncword
-    if ((header[0] == 0xff) && ((header[1] & 0xf6) == 0xf0)) {
-        *mimeType = MEDIA_MIMETYPE_AUDIO_AAC_ADTS;
-        *confidence = 0.2;
-
-        *meta = new AMessage;
-        (*meta)->setInt64("offset", pos);
-
-        return true;
-    }
-
-    return false;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/AACWriter.cpp b/media/libstagefright/AACWriter.cpp
index 8b1e1c3..281af47 100644
--- a/media/libstagefright/AACWriter.cpp
+++ b/media/libstagefright/AACWriter.cpp
@@ -30,8 +30,8 @@
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MetaData.h>
+#include <media/MediaSource.h>
 #include <media/mediarecorder.h>
 
 namespace android {
@@ -67,7 +67,7 @@
 }
 
 
-status_t AACWriter::addSource(const sp<IMediaSource> &source) {
+status_t AACWriter::addSource(const sp<MediaSource> &source) {
     if (mInitCheck != OK) {
         return mInitCheck;
     }
diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index a2eb9a8..d9fdfe3 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -28,8 +28,7 @@
 
 #include <media/stagefright/ACodec.h>
 
-#include <binder/MemoryDealer.h>
-
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/foundation/hexdump.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
@@ -55,7 +54,6 @@
 #include <media/openmax/OMX_IndexExt.h>
 #include <media/openmax/OMX_AsString.h>
 
-#include "include/avc_utils.h"
 #include "include/ACodecBufferChannel.h"
 #include "include/DataConverter.h"
 #include "include/SecureBuffer.h"
@@ -575,8 +573,6 @@
     memset(&mLastNativeWindowCrop, 0, sizeof(mLastNativeWindowCrop));
 
     changeState(mUninitializedState);
-
-    mTrebleFlag = false;
 }
 
 ACodec::~ACodec() {
@@ -828,11 +824,7 @@
 status_t ACodec::allocateBuffersOnPort(OMX_U32 portIndex) {
     CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput);
 
-    if (getTrebleFlag()) {
-        CHECK(mAllocator[portIndex] == NULL);
-    } else {
-        CHECK(mDealer[portIndex] == NULL);
-    }
+    CHECK(mAllocator[portIndex] == NULL);
     CHECK(mBuffers[portIndex].isEmpty());
 
     status_t err;
@@ -874,7 +866,10 @@
                 }
             }
 
-            size_t alignment = MemoryDealer::getAllocationAlignment();
+            size_t alignment = 32; // This is the value currently returned by
+                                   // MemoryDealer::getAllocationAlignment().
+                                   // TODO: Fix this when Treble has
+                                   // MemoryHeap/MemoryDealer.
 
             ALOGV("[%s] Allocating %u buffers of size %zu (from %u using %s) on %s port",
                     mComponentName.c_str(),
@@ -896,18 +891,15 @@
             }
 
             if (mode != IOMX::kPortModePresetSecureBuffer) {
-                if (getTrebleFlag()) {
-                    mAllocator[portIndex] = TAllocator::getService("ashmem");
-                    if (mAllocator[portIndex] == nullptr) {
-                        ALOGE("hidl allocator on port %d is null",
-                                (int)portIndex);
-                        return NO_MEMORY;
-                    }
-                } else {
-                    size_t totalSize = def.nBufferCountActual *
-                            (alignedSize + alignedConvSize);
-                    mDealer[portIndex] = new MemoryDealer(totalSize, "ACodec");
+                mAllocator[portIndex] = TAllocator::getService("ashmem");
+                if (mAllocator[portIndex] == nullptr) {
+                    ALOGE("hidl allocator on port %d is null",
+                            (int)portIndex);
+                    return NO_MEMORY;
                 }
+                // TODO: When Treble has MemoryHeap/MemoryDealer, we should
+                // specify the heap size to be
+                // def.nBufferCountActual * (alignedSize + alignedConvSize).
             }
 
             const sp<AMessage> &format =
@@ -936,23 +928,55 @@
                             : new SecureBuffer(format, native_handle, bufSize);
                     info.mCodecData = info.mData;
                 } else {
-                    if (getTrebleFlag()) {
+                    bool success;
+                    auto transStatus = mAllocator[portIndex]->allocate(
+                            bufSize,
+                            [&success, &hidlMemToken](
+                                    bool s,
+                                    hidl_memory const& m) {
+                                success = s;
+                                hidlMemToken = m;
+                            });
+
+                    if (!transStatus.isOk()) {
+                        ALOGE("hidl's AshmemAllocator failed at the "
+                                "transport: %s",
+                                transStatus.description().c_str());
+                        return NO_MEMORY;
+                    }
+                    if (!success) {
+                        return NO_MEMORY;
+                    }
+                    hidlMem = mapMemory(hidlMemToken);
+                    if (hidlMem == nullptr) {
+                        return NO_MEMORY;
+                    }
+                    err = mOMXNode->useBuffer(
+                            portIndex, hidlMemToken, &info.mBufferID);
+
+                    if (mode == IOMX::kPortModeDynamicANWBuffer) {
+                        VideoNativeMetadata* metaData = (VideoNativeMetadata*)(
+                                (void*)hidlMem->getPointer());
+                        metaData->nFenceFd = -1;
+                    }
+
+                    info.mCodecData = new SharedMemoryBuffer(
+                            format, hidlMem);
+                    info.mCodecRef = hidlMem;
+
+                    // if we require conversion, allocate conversion buffer for client use;
+                    // otherwise, reuse codec buffer
+                    if (mConverter[portIndex] != NULL) {
+                        CHECK_GT(conversionBufferSize, (size_t)0);
                         bool success;
-                        auto transStatus = mAllocator[portIndex]->allocate(
-                                bufSize,
+                        mAllocator[portIndex]->allocate(
+                                conversionBufferSize,
                                 [&success, &hidlMemToken](
                                         bool s,
                                         hidl_memory const& m) {
                                     success = s;
                                     hidlMemToken = m;
                                 });
-
-                        if (!transStatus.isOk()) {
-                            ALOGE("hidl's AshmemAllocator failed at the "
-                                    "transport: %s",
-                                    transStatus.description().c_str());
-                            return NO_MEMORY;
-                        }
                         if (!success) {
                             return NO_MEMORY;
                         }
@@ -960,67 +984,8 @@
                         if (hidlMem == nullptr) {
                             return NO_MEMORY;
                         }
-                        err = mOMXNode->useBuffer(
-                                portIndex, hidlMemToken, &info.mBufferID);
-                    } else {
-                        mem = mDealer[portIndex]->allocate(bufSize);
-                        if (mem == NULL || mem->pointer() == NULL) {
-                            return NO_MEMORY;
-                        }
-
-                        err = mOMXNode->useBuffer(
-                                portIndex, mem, &info.mBufferID);
-                    }
-
-                    if (mode == IOMX::kPortModeDynamicANWBuffer) {
-                        VideoNativeMetadata* metaData = (VideoNativeMetadata*)(
-                                getTrebleFlag() ?
-                                (void*)hidlMem->getPointer() : mem->pointer());
-                        metaData->nFenceFd = -1;
-                    }
-
-                    if (getTrebleFlag()) {
-                        info.mCodecData = new SharedMemoryBuffer(
-                                format, hidlMem);
-                        info.mCodecRef = hidlMem;
-                    } else {
-                        info.mCodecData = new SharedMemoryBuffer(
-                                format, mem);
-                        info.mCodecRef = mem;
-                    }
-
-                    // if we require conversion, allocate conversion buffer for client use;
-                    // otherwise, reuse codec buffer
-                    if (mConverter[portIndex] != NULL) {
-                        CHECK_GT(conversionBufferSize, (size_t)0);
-                        if (getTrebleFlag()) {
-                            bool success;
-                            mAllocator[portIndex]->allocate(
-                                    conversionBufferSize,
-                                    [&success, &hidlMemToken](
-                                            bool s,
-                                            hidl_memory const& m) {
-                                        success = s;
-                                        hidlMemToken = m;
-                                    });
-                            if (!success) {
-                                return NO_MEMORY;
-                            }
-                            hidlMem = mapMemory(hidlMemToken);
-                            if (hidlMem == nullptr) {
-                                return NO_MEMORY;
-                            }
-                            info.mData = new SharedMemoryBuffer(format, hidlMem);
-                            info.mMemRef = hidlMem;
-                        } else {
-                            mem = mDealer[portIndex]->allocate(
-                                    conversionBufferSize);
-                            if (mem == NULL|| mem->pointer() == NULL) {
-                                return NO_MEMORY;
-                            }
-                            info.mData = new SharedMemoryBuffer(format, mem);
-                            info.mMemRef = mem;
-                        }
+                        info.mData = new SharedMemoryBuffer(format, hidlMem);
+                        info.mMemRef = hidlMem;
                     } else {
                         info.mData = info.mCodecData;
                         info.mMemRef = info.mCodecRef;
@@ -1581,11 +1546,7 @@
         }
     }
 
-    if (getTrebleFlag()) {
-        mAllocator[portIndex].clear();
-    } else {
-        mDealer[portIndex].clear();
-    }
+    mAllocator[portIndex].clear();
     return err;
 }
 
@@ -3781,6 +3742,8 @@
     } else {
         mFps = (double)framerate;
     }
+    // propagate framerate to the output so that the muxer has it
+    outputFormat->setInt32("frame-rate", (int32_t)mFps);
 
     video_def->xFramerate = (OMX_U32)(mFps * 65536);
     video_def->eCompressionFormat = OMX_VIDEO_CodingUnused;
@@ -6052,7 +6015,7 @@
             }
 #if 0
             if (mCodec->mNativeWindow == NULL) {
-                if (IsIDR(info->mData)) {
+                if (IsIDR(info->mData->data(), info->mData->size())) {
                     ALOGI("IDR frame");
                 }
             }
@@ -6249,13 +6212,8 @@
 
     if (mDeathNotifier != NULL) {
         if (mCodec->mOMXNode != NULL) {
-            if (mCodec->getTrebleFlag()) {
-                auto tOmxNode = mCodec->mOMXNode->getHalInterface();
-                tOmxNode->unlinkToDeath(mDeathNotifier);
-            } else {
-                sp<IBinder> binder = IInterface::asBinder(mCodec->mOMXNode);
-                binder->unlinkToDeath(mDeathNotifier);
-            }
+            auto tOmxNode = mCodec->mOMXNode->getHalInterface();
+            tOmxNode->unlinkToDeath(mDeathNotifier);
         }
         mDeathNotifier.clear();
     }
@@ -6403,8 +6361,7 @@
         componentName = matchingCodecs[matchIndex];
 
         OMXClient client;
-        bool trebleFlag;
-        if (client.connect(owners[matchIndex].c_str(), &trebleFlag) != OK) {
+        if (client.connect(owners[matchIndex].c_str()) != OK) {
             mCodec->signalError(OMX_ErrorUndefined, NO_INIT);
             return false;
         }
@@ -6417,7 +6374,6 @@
         androidSetThreadPriority(tid, prevPriority);
 
         if (err == OK) {
-            mCodec->setTrebleFlag(trebleFlag);
             break;
         } else {
             ALOGW("Allocating component '%s' failed, try next one.", componentName.c_str());
@@ -6439,17 +6395,9 @@
     }
 
     mDeathNotifier = new DeathNotifier(notify);
-    if (mCodec->getTrebleFlag()) {
-        auto tOmxNode = omxNode->getHalInterface();
-        if (!tOmxNode->linkToDeath(mDeathNotifier, 0)) {
-            mDeathNotifier.clear();
-        }
-    } else {
-        if (IInterface::asBinder(omxNode)->linkToDeath(mDeathNotifier) != OK) {
-            // This was a local binder, if it dies so do we, we won't care
-            // about any notifications in the afterlife.
-            mDeathNotifier.clear();
-        }
+    auto tOmxNode = omxNode->getHalInterface();
+    if (!tOmxNode->linkToDeath(mDeathNotifier, 0)) {
+        mDeathNotifier.clear();
     }
 
     notify = new AMessage(kWhatOMXMessageList, mCodec);
@@ -7856,11 +7804,7 @@
                             mCodec->mBuffers[kPortIndexOutput].size());
                     err = FAILED_TRANSACTION;
                 } else {
-                    if (mCodec->getTrebleFlag()) {
-                        mCodec->mAllocator[kPortIndexOutput].clear();
-                    } else {
-                        mCodec->mDealer[kPortIndexOutput].clear();
-                    }
+                    mCodec->mAllocator[kPortIndexOutput].clear();
                 }
 
                 if (err == OK) {
@@ -8462,12 +8406,4 @@
     return OK;
 }
 
-void ACodec::setTrebleFlag(bool trebleFlag) {
-    mTrebleFlag = trebleFlag;
-}
-
-bool ACodec::getTrebleFlag() const {
-    return mTrebleFlag;
-}
-
 }  // namespace android
diff --git a/media/libstagefright/AMRExtractor.cpp b/media/libstagefright/AMRExtractor.cpp
deleted file mode 100644
index 2892520..0000000
--- a/media/libstagefright/AMRExtractor.cpp
+++ /dev/null
@@ -1,365 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AMRExtractor"
-#include <utils/Log.h>
-
-#include "include/AMRExtractor.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-
-namespace android {
-
-class AMRSource : public MediaSource {
-public:
-    AMRSource(const sp<DataSource> &source,
-              const sp<MetaData> &meta,
-              bool isWide,
-              const off64_t *offset_table,
-              size_t offset_table_length);
-
-    virtual status_t start(MetaData *params = NULL);
-    virtual status_t stop();
-
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
-    virtual ~AMRSource();
-
-private:
-    sp<DataSource> mDataSource;
-    sp<MetaData> mMeta;
-    bool mIsWide;
-
-    off64_t mOffset;
-    int64_t mCurrentTimeUs;
-    bool mStarted;
-    MediaBufferGroup *mGroup;
-
-    off64_t mOffsetTable[OFFSET_TABLE_LEN];
-    size_t mOffsetTableLength;
-
-    AMRSource(const AMRSource &);
-    AMRSource &operator=(const AMRSource &);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-static size_t getFrameSize(bool isWide, unsigned FT) {
-    static const size_t kFrameSizeNB[16] = {
-        95, 103, 118, 134, 148, 159, 204, 244,
-        39, 43, 38, 37, // SID
-        0, 0, 0, // future use
-        0 // no data
-    };
-    static const size_t kFrameSizeWB[16] = {
-        132, 177, 253, 285, 317, 365, 397, 461, 477,
-        40, // SID
-        0, 0, 0, 0, // future use
-        0, // speech lost
-        0 // no data
-    };
-
-    if (FT > 15 || (isWide && FT > 9 && FT < 14) || (!isWide && FT > 11 && FT < 15)) {
-        ALOGE("illegal AMR frame type %d", FT);
-        return 0;
-    }
-
-    size_t frameSize = isWide ? kFrameSizeWB[FT] : kFrameSizeNB[FT];
-
-    // Round up bits to bytes and add 1 for the header byte.
-    frameSize = (frameSize + 7) / 8 + 1;
-
-    return frameSize;
-}
-
-static status_t getFrameSizeByOffset(const sp<DataSource> &source,
-        off64_t offset, bool isWide, size_t *frameSize) {
-    uint8_t header;
-    ssize_t count = source->readAt(offset, &header, 1);
-    if (count == 0) {
-        return ERROR_END_OF_STREAM;
-    } else if (count < 0) {
-        return ERROR_IO;
-    }
-
-    unsigned FT = (header >> 3) & 0x0f;
-
-    *frameSize = getFrameSize(isWide, FT);
-    if (*frameSize == 0) {
-        return ERROR_MALFORMED;
-    }
-    return OK;
-}
-
-AMRExtractor::AMRExtractor(const sp<DataSource> &source)
-    : mDataSource(source),
-      mInitCheck(NO_INIT),
-      mOffsetTableLength(0) {
-    String8 mimeType;
-    float confidence;
-    if (!SniffAMR(mDataSource, &mimeType, &confidence, NULL)) {
-        return;
-    }
-
-    mIsWide = (mimeType == MEDIA_MIMETYPE_AUDIO_AMR_WB);
-
-    mMeta = new MetaData;
-    mMeta->setCString(
-            kKeyMIMEType, mIsWide ? MEDIA_MIMETYPE_AUDIO_AMR_WB
-                                  : MEDIA_MIMETYPE_AUDIO_AMR_NB);
-
-    mMeta->setInt32(kKeyChannelCount, 1);
-    mMeta->setInt32(kKeySampleRate, mIsWide ? 16000 : 8000);
-
-    off64_t offset = mIsWide ? 9 : 6;
-    off64_t streamSize;
-    size_t frameSize, numFrames = 0;
-    int64_t duration = 0;
-
-    if (mDataSource->getSize(&streamSize) == OK) {
-         while (offset < streamSize) {
-             status_t status = getFrameSizeByOffset(source, offset, mIsWide, &frameSize);
-             if (status == ERROR_END_OF_STREAM) {
-                 break;
-             } else if (status != OK) {
-                return;
-            }
-
-            if ((numFrames % 50 == 0) && (numFrames / 50 < OFFSET_TABLE_LEN)) {
-                CHECK_EQ(mOffsetTableLength, numFrames / 50);
-                mOffsetTable[mOffsetTableLength] = offset - (mIsWide ? 9: 6);
-                mOffsetTableLength ++;
-            }
-
-            offset += frameSize;
-            duration += 20000;  // Each frame is 20ms
-            numFrames ++;
-        }
-
-        mMeta->setInt64(kKeyDuration, duration);
-    }
-
-    mInitCheck = OK;
-}
-
-AMRExtractor::~AMRExtractor() {
-}
-
-sp<MetaData> AMRExtractor::getMetaData() {
-    sp<MetaData> meta = new MetaData;
-
-    if (mInitCheck != OK) {
-        return meta;
-    }
-
-    meta->setCString(kKeyMIMEType, mIsWide ? "audio/amr-wb" : "audio/amr");
-
-    return meta;
-}
-
-size_t AMRExtractor::countTracks() {
-    return mInitCheck == OK ? 1 : 0;
-}
-
-sp<IMediaSource> AMRExtractor::getTrack(size_t index) {
-    if (mInitCheck != OK || index != 0) {
-        return NULL;
-    }
-
-    return new AMRSource(mDataSource, mMeta, mIsWide,
-            mOffsetTable, mOffsetTableLength);
-}
-
-sp<MetaData> AMRExtractor::getTrackMetaData(size_t index, uint32_t /* flags */) {
-    if (mInitCheck != OK || index != 0) {
-        return NULL;
-    }
-
-    return mMeta;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-AMRSource::AMRSource(
-        const sp<DataSource> &source, const sp<MetaData> &meta,
-        bool isWide, const off64_t *offset_table, size_t offset_table_length)
-    : mDataSource(source),
-      mMeta(meta),
-      mIsWide(isWide),
-      mOffset(mIsWide ? 9 : 6),
-      mCurrentTimeUs(0),
-      mStarted(false),
-      mGroup(NULL),
-      mOffsetTableLength(offset_table_length) {
-    if (mOffsetTableLength > 0 && mOffsetTableLength <= OFFSET_TABLE_LEN) {
-        memcpy ((char*)mOffsetTable, (char*)offset_table, sizeof(off64_t) * mOffsetTableLength);
-    }
-}
-
-AMRSource::~AMRSource() {
-    if (mStarted) {
-        stop();
-    }
-}
-
-status_t AMRSource::start(MetaData * /* params */) {
-    CHECK(!mStarted);
-
-    mOffset = mIsWide ? 9 : 6;
-    mCurrentTimeUs = 0;
-    mGroup = new MediaBufferGroup;
-    mGroup->add_buffer(new MediaBuffer(128));
-    mStarted = true;
-
-    return OK;
-}
-
-status_t AMRSource::stop() {
-    CHECK(mStarted);
-
-    delete mGroup;
-    mGroup = NULL;
-
-    mStarted = false;
-    return OK;
-}
-
-sp<MetaData> AMRSource::getFormat() {
-    return mMeta;
-}
-
-status_t AMRSource::read(
-        MediaBuffer **out, const ReadOptions *options) {
-    *out = NULL;
-
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode mode;
-    if (mOffsetTableLength > 0 && options && options->getSeekTo(&seekTimeUs, &mode)) {
-        size_t size;
-        int64_t seekFrame = seekTimeUs / 20000ll;  // 20ms per frame.
-        mCurrentTimeUs = seekFrame * 20000ll;
-
-        size_t index = seekFrame < 0 ? 0 : seekFrame / 50;
-        if (index >= mOffsetTableLength) {
-            index = mOffsetTableLength - 1;
-        }
-
-        mOffset = mOffsetTable[index] + (mIsWide ? 9 : 6);
-
-        for (size_t i = 0; i< seekFrame - index * 50; i++) {
-            status_t err;
-            if ((err = getFrameSizeByOffset(mDataSource, mOffset,
-                            mIsWide, &size)) != OK) {
-                return err;
-            }
-            mOffset += size;
-        }
-    }
-
-    uint8_t header;
-    ssize_t n = mDataSource->readAt(mOffset, &header, 1);
-
-    if (n < 1) {
-        return ERROR_END_OF_STREAM;
-    }
-
-    if (header & 0x83) {
-        // Padding bits must be 0.
-
-        ALOGE("padding bits must be 0, header is 0x%02x", header);
-
-        return ERROR_MALFORMED;
-    }
-
-    unsigned FT = (header >> 3) & 0x0f;
-
-    size_t frameSize = getFrameSize(mIsWide, FT);
-    if (frameSize == 0) {
-        return ERROR_MALFORMED;
-    }
-
-    MediaBuffer *buffer;
-    status_t err = mGroup->acquire_buffer(&buffer);
-    if (err != OK) {
-        return err;
-    }
-
-    n = mDataSource->readAt(mOffset, buffer->data(), frameSize);
-
-    if (n != (ssize_t)frameSize) {
-        buffer->release();
-        buffer = NULL;
-
-        if (n < 0) {
-            return ERROR_IO;
-        } else {
-            // only partial frame is available, treat it as EOS.
-            mOffset += n;
-            return ERROR_END_OF_STREAM;
-        }
-    }
-
-    buffer->set_range(0, frameSize);
-    buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
-    buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-
-    mOffset += frameSize;
-    mCurrentTimeUs += 20000;  // Each frame is 20ms
-
-    *out = buffer;
-
-    return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffAMR(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *) {
-    char header[9];
-
-    if (source->readAt(0, header, sizeof(header)) != sizeof(header)) {
-        return false;
-    }
-
-    if (!memcmp(header, "#!AMR\n", 6)) {
-        *mimeType = MEDIA_MIMETYPE_AUDIO_AMR_NB;
-        *confidence = 0.5;
-
-        return true;
-    } else if (!memcmp(header, "#!AMR-WB\n", 9)) {
-        *mimeType = MEDIA_MIMETYPE_AUDIO_AMR_WB;
-        *confidence = 0.5;
-
-        return true;
-    }
-
-    return false;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/AMRWriter.cpp b/media/libstagefright/AMRWriter.cpp
index 961b57f..910abc6 100644
--- a/media/libstagefright/AMRWriter.cpp
+++ b/media/libstagefright/AMRWriter.cpp
@@ -25,8 +25,8 @@
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MetaData.h>
+#include <media/MediaSource.h>
 #include <media/mediarecorder.h>
 
 namespace android {
@@ -54,7 +54,7 @@
     return mInitCheck;
 }
 
-status_t AMRWriter::addSource(const sp<IMediaSource> &source) {
+status_t AMRWriter::addSource(const sp<MediaSource> &source) {
     if (mInitCheck != OK) {
         return mInitCheck;
     }
diff --git a/media/libstagefright/AVIExtractor.cpp b/media/libstagefright/AVIExtractor.cpp
index 5a6211e..406074b 100644
--- a/media/libstagefright/AVIExtractor.cpp
+++ b/media/libstagefright/AVIExtractor.cpp
@@ -18,14 +18,14 @@
 #define LOG_TAG "AVIExtractor"
 #include <utils/Log.h>
 
-#include "include/avc_utils.h"
 #include "include/AVIExtractor.h"
 
 #include <binder/ProcessState.h>
+#include <media/DataSource.h>
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/foundation/hexdump.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaBufferGroup.h>
 #include <media/stagefright/MediaDefs.h>
diff --git a/media/libstagefright/Android.bp b/media/libstagefright/Android.bp
index ac4e819..26de4ca 100644
--- a/media/libstagefright/Android.bp
+++ b/media/libstagefright/Android.bp
@@ -4,37 +4,57 @@
     vendor_available: true,
 }
 
+cc_library_static {
+    name: "libstagefright_esds",
+
+    srcs: ["ESDS.cpp"],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+    sanitize: {
+        misc_undefined: [
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+        diag: {
+            cfi: true,
+        },
+    },
+
+    shared_libs: ["libmedia"],
+}
+
 cc_library_shared {
     name: "libstagefright",
 
     srcs: [
         "ACodec.cpp",
         "ACodecBufferChannel.cpp",
-        "AACExtractor.cpp",
         "AACWriter.cpp",
-        "AMRExtractor.cpp",
         "AMRWriter.cpp",
         "AudioPlayer.cpp",
         "AudioSource.cpp",
         "BufferImpl.cpp",
+        "CCodec.cpp",
+        "CCodecBufferChannel.cpp",
         "CodecBase.cpp",
         "CallbackDataSource.cpp",
+        "CallbackMediaSource.cpp",
         "CameraSource.cpp",
         "CameraSourceTimeLapse.cpp",
         "DataConverter.cpp",
-        "DataSource.cpp",
+        "DataSourceFactory.cpp",
         "DataURISource.cpp",
-        "ESDS.cpp",
         "FileSource.cpp",
-        "FLACExtractor.cpp",
+        "FrameDecoder.cpp",
         "FrameRenderTracker.cpp",
         "HTTPBase.cpp",
         "HevcUtils.cpp",
-        "ItemTable.cpp",
+        "InterfaceUtils.cpp",
         "JPEGSource.cpp",
-        "MP3Extractor.cpp",
         "MPEG2TSWriter.cpp",
-        "MPEG4Extractor.cpp",
         "MPEG4Writer.cpp",
         "MediaAdapter.cpp",
         "MediaClock.cpp",
@@ -42,19 +62,16 @@
         "MediaCodecList.cpp",
         "MediaCodecListOverrides.cpp",
         "MediaCodecSource.cpp",
-        "MediaExtractor.cpp",
+        "MediaExtractorFactory.cpp",
         "MediaSync.cpp",
-        "MidiExtractor.cpp",
         "http/MediaHTTP.cpp",
         "MediaMuxer.cpp",
-        "MediaSource.cpp",
         "NuCachedSource2.cpp",
         "NuMediaExtractor.cpp",
         "OMXClient.cpp",
         "OmxInfoBuilder.cpp",
-        "OggExtractor.cpp",
-        "SampleIterator.cpp",
-        "SampleTable.cpp",
+        "RemoteMediaExtractor.cpp",
+        "RemoteMediaSource.cpp",
         "SimpleDecodingSource.cpp",
         "SkipCutBuffer.cpp",
         "StagefrightMediaScanner.cpp",
@@ -63,65 +80,63 @@
         "SurfaceUtils.cpp",
         "ThrottledSource.cpp",
         "Utils.cpp",
-        "VBRISeeker.cpp",
         "VideoFrameScheduler.cpp",
-        "WAVExtractor.cpp",
-        "XINGSeeker.cpp",
-        "avc_utils.cpp",
     ],
 
     shared_libs: [
         "libaudioutils",
         "libbinder",
         "libcamera_client",
-        "libcrypto",
         "libcutils",
         "libdl",
         "libdrmframework",
-        "libexpat",
         "libgui",
+        "libion",
         "liblog",
         "libmedia",
+        "libmedia_omx",
         "libaudioclient",
+        "libmediaextractor",
         "libmediametrics",
         "libmediautils",
         "libnetd_client",
-        "libsonivox",
         "libui",
         "libutils",
-        "libvorbisidec",
-        "libmediadrm",
-        "libnativewindow",
-
         "libmedia_helper",
-        "libstagefright_omx_utils",
-        "libstagefright_flacdec",
+        "libstagefright_codec2",
         "libstagefright_foundation",
+        "libstagefright_omx",
+        "libstagefright_omx_utils",
         "libstagefright_xmlparser",
         "libdl",
         "libRScpp",
         "libhidlbase",
         "libhidlmemory",
         "android.hidl.allocator@1.0",
-        "android.hidl.memory@1.0",
-        "android.hidl.token@1.0-utils",
-        "android.hardware.cas@1.0",
         "android.hardware.cas.native@1.0",
         "android.hardware.media.omx@1.0",
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.mapper@2.0",
+
+        // XXX: hack
+        "libstagefright_soft_c2avcdec",
     ],
 
     static_libs: [
         "libstagefright_color_conversion",
         "libyuv_static",
-        "libstagefright_matroska",
         "libstagefright_mediafilter",
         "libstagefright_webm",
         "libstagefright_timedtext",
         "libvpx",
         "libwebm",
-        "libstagefright_mpeg2ts",
+        "libstagefright_mpeg2support",
+        "libstagefright_esds",
         "libstagefright_id3",
         "libFLAC",
+
+        // XXX: hack
+        "libstagefright_codec2_vndk",
     ],
 
     export_shared_lib_headers: [
@@ -159,7 +174,92 @@
     },
 }
 
+cc_library_shared {
+    name: "libstagefright_player2",
+
+    srcs: [
+        "CallbackDataSource.cpp",
+        "CallbackMediaSource.cpp",
+        "DataSourceFactory.cpp",
+        "DataURISource.cpp",
+        "FileSource.cpp",
+        "HTTPBase.cpp",
+        "HevcUtils.cpp",
+        "InterfaceUtils.cpp",
+        "MediaClock.cpp",
+        "MediaExtractorFactory.cpp",
+        "NuCachedSource2.cpp",
+        "RemoteMediaExtractor.cpp",
+        "RemoteMediaSource.cpp",
+        "SurfaceUtils.cpp",
+        "Utils.cpp",
+        "VideoFrameScheduler.cpp",
+        "http/MediaHTTP.cpp",
+    ],
+
+    shared_libs: [
+        "libbinder",
+        "libcutils",
+        "libdrmframework",
+        "libgui",
+        "liblog",
+        "libmedia_omx",
+        "libmedia_player2_util",
+        "libaudioclient",
+        "libmediaextractor",
+        "libmediametrics",
+        "libmediautils",
+        "libnetd_client",
+        "libui",
+        "libutils",
+        "libmedia_helper",
+        "libstagefright_foundation",
+        "libdl",
+    ],
+
+    static_libs: [
+        "libstagefright_esds",
+        "libstagefright_id3",
+        "libstagefright_mpeg2support",
+        "libstagefright_timedtext",
+    ],
+
+    export_shared_lib_headers: [
+        "libmedia_player2_util",
+    ],
+
+    export_include_dirs: [
+        "include",
+    ],
+
+    cflags: [
+        "-Wno-multichar",
+        "-Werror",
+        "-Wno-error=deprecated-declarations",
+        "-Wall",
+    ],
+
+    product_variables: {
+        debuggable: {
+            // enable experiments only in userdebug and eng builds
+            cflags: ["-DENABLE_STAGEFRIGHT_EXPERIMENTS"],
+        },
+    },
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        diag: {
+            cfi: true,
+        },
+    },
+}
+
 subdirs = [
+    "codec2",
     "codecs/*",
     "colorconversion",
     "filters",
@@ -168,13 +268,11 @@
     "http",
     "httplive",
     "id3",
-    "matroska",
     "mpeg2ts",
     "omx",
     "rtsp",
     "tests",
     "timedtext",
     "webm",
-    "wifi-display",
     "xmlparser",
 ]
diff --git a/media/libstagefright/AudioPlayer.cpp b/media/libstagefright/AudioPlayer.cpp
index b3fb8d4..16ea5b5 100644
--- a/media/libstagefright/AudioPlayer.cpp
+++ b/media/libstagefright/AudioPlayer.cpp
@@ -23,6 +23,7 @@
 
 #include <binder/IPCThreadState.h>
 #include <media/AudioTrack.h>
+#include <media/MediaSource.h>
 #include <media/openmax/OMX_Audio.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALookup.h>
@@ -30,7 +31,6 @@
 #include <media/stagefright/AudioPlayer.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/Utils.h>
 
@@ -67,7 +67,7 @@
     }
 }
 
-void AudioPlayer::setSource(const sp<IMediaSource> &source) {
+void AudioPlayer::setSource(const sp<MediaSource> &source) {
     CHECK(mSource == NULL);
     mSource = source;
 }
@@ -363,7 +363,7 @@
     // When offloading, the OMX component is not used so this hack
     // is not needed
     if (!useOffload()) {
-        wp<IMediaSource> tmp = mSource;
+        wp<MediaSource> tmp = mSource;
         mSource.clear();
         while (tmp.promote() != NULL) {
             usleep(1000);
diff --git a/media/libstagefright/AudioSource.cpp b/media/libstagefright/AudioSource.cpp
index f2b1f10..b8da980 100644
--- a/media/libstagefright/AudioSource.cpp
+++ b/media/libstagefright/AudioSource.cpp
@@ -52,7 +52,7 @@
 AudioSource::AudioSource(
         audio_source_t inputSource, const String16 &opPackageName,
         uint32_t sampleRate, uint32_t channelCount, uint32_t outSampleRate,
-        uid_t uid, pid_t pid)
+        uid_t uid, pid_t pid, audio_port_handle_t selectedDeviceId)
     : mStarted(false),
       mSampleRate(sampleRate),
       mOutSampleRate(outSampleRate > 0 ? outSampleRate : sampleRate),
@@ -101,7 +101,9 @@
                     AudioRecord::TRANSFER_DEFAULT,
                     AUDIO_INPUT_FLAG_NONE,
                     uid,
-                    pid);
+                    pid,
+                    NULL /*pAttributes*/,
+                    selectedDeviceId);
         mInitCheck = mRecord->initCheck();
         if (mInitCheck != OK) {
             mRecord.clear();
@@ -465,4 +467,35 @@
     return value;
 }
 
+status_t AudioSource::setInputDevice(audio_port_handle_t deviceId) {
+    if (mRecord != 0) {
+        return mRecord->setInputDevice(deviceId);
+    }
+    return NO_INIT;
+}
+
+status_t AudioSource::getRoutedDeviceId(audio_port_handle_t* deviceId) {
+    if (mRecord != 0) {
+        *deviceId = mRecord->getRoutedDeviceId();
+        return NO_ERROR;
+    }
+    return NO_INIT;
+}
+
+status_t AudioSource::addAudioDeviceCallback(
+        const sp<AudioSystem::AudioDeviceCallback>& callback) {
+    if (mRecord != 0) {
+        return mRecord->addAudioDeviceCallback(callback);
+    }
+    return NO_INIT;
+}
+
+status_t AudioSource::removeAudioDeviceCallback(
+        const sp<AudioSystem::AudioDeviceCallback>& callback) {
+    if (mRecord != 0) {
+        return mRecord->removeAudioDeviceCallback(callback);
+    }
+    return NO_INIT;
+}
+
 }  // namespace android
diff --git a/media/libstagefright/BufferImpl.cpp b/media/libstagefright/BufferImpl.cpp
index fee3739..9fb6d34 100644
--- a/media/libstagefright/BufferImpl.cpp
+++ b/media/libstagefright/BufferImpl.cpp
@@ -24,11 +24,14 @@
 #include <media/ICrypto.h>
 #include <utils/NativeHandle.h>
 
+#include "include/Codec2Buffer.h"
 #include "include/SecureBuffer.h"
 #include "include/SharedMemoryBuffer.h"
 
 namespace android {
 
+// SharedMemoryBuffer
+
 SharedMemoryBuffer::SharedMemoryBuffer(const sp<AMessage> &format, const sp<IMemory> &mem)
     : MediaCodecBuffer(format, new ABuffer(mem->pointer(), mem->size())),
       mMemory(mem) {
@@ -39,6 +42,8 @@
       mTMemory(mem) {
 }
 
+// SecureBuffer
+
 SecureBuffer::SecureBuffer(const sp<AMessage> &format, const void *ptr, size_t size)
     : MediaCodecBuffer(format, new ABuffer(nullptr, size)),
       mPointer(ptr) {
@@ -59,4 +64,28 @@
     return ICrypto::kDestinationTypeNativeHandle;
 }
 
+// Codec2Buffer
+
+// static
+sp<Codec2Buffer> Codec2Buffer::allocate(
+        const sp<AMessage> &format, const std::shared_ptr<C2LinearBlock> &block) {
+    C2WriteView writeView(block->map().get());
+    if (writeView.error() != C2_OK) {
+        return nullptr;
+    }
+    return new Codec2Buffer(format, new ABuffer(writeView.base(), writeView.capacity()), block);
+}
+
+C2ConstLinearBlock Codec2Buffer::share() {
+    return mBlock->share(offset(), size(), C2Fence());
+}
+
+Codec2Buffer::Codec2Buffer(
+        const sp<AMessage> &format,
+        const sp<ABuffer> &buffer,
+        const std::shared_ptr<C2LinearBlock> &block)
+    : MediaCodecBuffer(format, buffer),
+      mBlock(block) {
+}
+
 }  // namespace android
diff --git a/media/libstagefright/CCodec.cpp b/media/libstagefright/CCodec.cpp
new file mode 100644
index 0000000..080d00f
--- /dev/null
+++ b/media/libstagefright/CCodec.cpp
@@ -0,0 +1,582 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "CCodec"
+#include <utils/Log.h>
+
+// XXX: HACK
+#include "codecs/avcdec/C2SoftAvcDec.h"
+
+#include <thread>
+
+#include <gui/Surface.h>
+#include <media/stagefright/CCodec.h>
+
+#include "include/CCodecBufferChannel.h"
+
+using namespace std::chrono_literals;
+
+namespace android {
+
+namespace {
+
+class CCodecWatchdog : public AHandler {
+private:
+    enum {
+        kWhatRegister,
+        kWhatWatch,
+    };
+    constexpr static int64_t kWatchIntervalUs = 3000000;  // 3 secs
+
+public:
+    static sp<CCodecWatchdog> getInstance() {
+        Mutexed<sp<CCodecWatchdog>>::Locked instance(sInstance);
+        if (*instance == nullptr) {
+            *instance = new CCodecWatchdog;
+            (*instance)->init();
+        }
+        return *instance;
+    }
+
+    ~CCodecWatchdog() = default;
+
+    void registerCodec(CCodec *codec) {
+        sp<AMessage> msg = new AMessage(kWhatRegister, this);
+        msg->setPointer("codec", codec);
+        msg->post();
+    }
+
+protected:
+    void onMessageReceived(const sp<AMessage> &msg) {
+        switch (msg->what()) {
+            case kWhatRegister: {
+                void *ptr = nullptr;
+                CHECK(msg->findPointer("codec", &ptr));
+                Mutexed<std::list<wp<CCodec>>>::Locked codecs(mCodecs);
+                codecs->emplace_back((CCodec *)ptr);
+                break;
+            }
+
+            case kWhatWatch: {
+                Mutexed<std::list<wp<CCodec>>>::Locked codecs(mCodecs);
+                for (auto it = codecs->begin(); it != codecs->end(); ) {
+                    sp<CCodec> codec = it->promote();
+                    if (codec == nullptr) {
+                        it = codecs->erase(it);
+                        continue;
+                    }
+                    codec->initiateReleaseIfStuck();
+                    ++it;
+                }
+                msg->post(kWatchIntervalUs);
+                break;
+            }
+
+            default: {
+                TRESPASS("CCodecWatchdog: unrecognized message");
+            }
+        }
+    }
+
+private:
+    CCodecWatchdog() : mLooper(new ALooper) {}
+
+    void init() {
+        mLooper->setName("CCodecWatchdog");
+        mLooper->registerHandler(this);
+        mLooper->start();
+        (new AMessage(kWhatWatch, this))->post(kWatchIntervalUs);
+    }
+
+    static Mutexed<sp<CCodecWatchdog>> sInstance;
+
+    sp<ALooper> mLooper;
+    Mutexed<std::list<wp<CCodec>>> mCodecs;
+};
+
+Mutexed<sp<CCodecWatchdog>> CCodecWatchdog::sInstance;
+
+class CCodecListener : public C2Component::Listener {
+public:
+    CCodecListener(const std::shared_ptr<CCodecBufferChannel> &channel)
+        : mChannel(channel) {
+    }
+
+    virtual void onWorkDone_nb(
+            std::weak_ptr<C2Component> component,
+            std::vector<std::unique_ptr<C2Work>> workItems) override {
+        (void) component;
+        mChannel->onWorkDone(std::move(workItems));
+    }
+
+    virtual void onTripped_nb(
+            std::weak_ptr<C2Component> component,
+            std::vector<std::shared_ptr<C2SettingResult>> settingResult) override {
+        // TODO
+        (void) component;
+        (void) settingResult;
+    }
+
+    virtual void onError_nb(std::weak_ptr<C2Component> component, uint32_t errorCode) override {
+        // TODO
+        (void) component;
+        (void) errorCode;
+    }
+
+private:
+    std::shared_ptr<CCodecBufferChannel> mChannel;
+};
+
+}  // namespace
+
+CCodec::CCodec()
+    : mChannel(new CCodecBufferChannel([this] (status_t err, enum ActionCode actionCode) {
+          mCallback->onError(err, actionCode);
+      })) {
+    CCodecWatchdog::getInstance()->registerCodec(this);
+}
+
+CCodec::~CCodec() {
+}
+
+std::shared_ptr<BufferChannelBase> CCodec::getBufferChannel() {
+    return mChannel;
+}
+
+void CCodec::initiateAllocateComponent(const sp<AMessage> &msg) {
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState != RELEASED) {
+            mCallback->onError(INVALID_OPERATION, ACTION_CODE_FATAL);
+            return;
+        }
+        state->mState = ALLOCATING;
+    }
+
+    AString componentName;
+    if (!msg->findString("componentName", &componentName)) {
+        // TODO: find componentName appropriate with the media type
+    }
+
+    sp<AMessage> allocMsg(new AMessage(kWhatAllocate, this));
+    allocMsg->setString("componentName", componentName);
+    allocMsg->post();
+}
+
+void CCodec::allocate(const AString &componentName) {
+    // TODO: use C2ComponentStore to create component
+    mListener.reset(new CCodecListener(mChannel));
+
+    std::shared_ptr<C2Component> comp(new C2SoftAvcDec(componentName.c_str(), 0));
+    comp->setListener_sm(mListener);
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState != ALLOCATING) {
+            state->mState = RELEASED;
+            state.unlock();
+            mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            state.lock();
+            return;
+        }
+        state->mState = ALLOCATED;
+        state->mComp = comp;
+    }
+    mChannel->setComponent(comp);
+    mCallback->onComponentAllocated(comp->intf()->getName().c_str());
+}
+
+void CCodec::initiateConfigureComponent(const sp<AMessage> &format) {
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState != ALLOCATED) {
+            mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            return;
+        }
+    }
+
+    sp<AMessage> msg(new AMessage(kWhatConfigure, this));
+    msg->setMessage("format", format);
+    msg->post();
+}
+
+void CCodec::configure(const sp<AMessage> &msg) {
+    sp<AMessage> inputFormat(new AMessage);
+    sp<AMessage> outputFormat(new AMessage);
+    if (status_t err = [=] {
+        AString mime;
+        if (!msg->findString("mime", &mime)) {
+            return BAD_VALUE;
+        }
+
+        int32_t encoder;
+        if (!msg->findInt32("encoder", &encoder)) {
+            encoder = false;
+        }
+
+        sp<RefBase> obj;
+        if (msg->findObject("native-window", &obj)) {
+            sp<Surface> surface = static_cast<Surface *>(obj.get());
+            setSurface(surface);
+        }
+
+        // TODO
+
+        return OK;
+    }() != OK) {
+        mCallback->onError(err, ACTION_CODE_FATAL);
+        return;
+    }
+
+    {
+        Mutexed<Formats>::Locked formats(mFormats);
+        formats->mInputFormat = inputFormat;
+        formats->mOutputFormat = outputFormat;
+    }
+    mCallback->onComponentConfigured(inputFormat, outputFormat);
+}
+
+
+void CCodec::initiateCreateInputSurface() {
+    // TODO
+}
+
+void CCodec::initiateSetInputSurface(const sp<PersistentSurface> &surface) {
+    // TODO
+    (void) surface;
+}
+
+void CCodec::initiateStart() {
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState != ALLOCATED) {
+            state.unlock();
+            mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            state.lock();
+            return;
+        }
+        state->mState = STARTING;
+    }
+
+    (new AMessage(kWhatStart, this))->post();
+}
+
+void CCodec::start() {
+    std::shared_ptr<C2Component> comp;
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState != STARTING) {
+            state.unlock();
+            mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            state.lock();
+            return;
+        }
+        comp = state->mComp;
+    }
+    c2_status_t err = comp->start();
+    if (err != C2_OK) {
+        // TODO: convert err into status_t
+        mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+        return;
+    }
+    sp<AMessage> inputFormat;
+    sp<AMessage> outputFormat;
+    {
+        Mutexed<Formats>::Locked formats(mFormats);
+        inputFormat = formats->mInputFormat;
+        outputFormat = formats->mOutputFormat;
+    }
+    mChannel->start(inputFormat, outputFormat);
+
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState != STARTING) {
+            state.unlock();
+            mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            state.lock();
+            return;
+        }
+        state->mState = RUNNING;
+    }
+    mCallback->onStartCompleted();
+}
+
+void CCodec::initiateShutdown(bool keepComponentAllocated) {
+    if (keepComponentAllocated) {
+        initiateStop();
+    } else {
+        initiateRelease();
+    }
+}
+
+void CCodec::initiateStop() {
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState == ALLOCATED
+                || state->mState  == RELEASED
+                || state->mState == STOPPING
+                || state->mState == RELEASING) {
+            // We're already stopped, released, or doing it right now.
+            state.unlock();
+            mCallback->onStopCompleted();
+            state.lock();
+            return;
+        }
+        state->mState = STOPPING;
+    }
+
+    (new AMessage(kWhatStop, this))->post();
+}
+
+void CCodec::stop() {
+    std::shared_ptr<C2Component> comp;
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState == RELEASING) {
+            state.unlock();
+            // We're already stopped or release is in progress.
+            mCallback->onStopCompleted();
+            state.lock();
+            return;
+        } else if (state->mState != STOPPING) {
+            state.unlock();
+            mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            state.lock();
+            return;
+        }
+        comp = state->mComp;
+    }
+    mChannel->stop();
+    status_t err = comp->stop();
+    if (err != C2_OK) {
+        // TODO: convert err into status_t
+        mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+    }
+
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState == STOPPING) {
+            state->mState = ALLOCATED;
+        }
+    }
+    mCallback->onStopCompleted();
+}
+
+void CCodec::initiateRelease(bool sendCallback /* = true */) {
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState == RELEASED || state->mState == RELEASING) {
+            // We're already released or doing it right now.
+            if (sendCallback) {
+                state.unlock();
+                mCallback->onReleaseCompleted();
+                state.lock();
+            }
+            return;
+        }
+        if (state->mState == ALLOCATING) {
+            state->mState = RELEASING;
+            // With the altered state allocate() would fail and clean up.
+            if (sendCallback) {
+                state.unlock();
+                mCallback->onReleaseCompleted();
+                state.lock();
+            }
+            return;
+        }
+        state->mState = RELEASING;
+    }
+
+    std::thread([this, sendCallback] { release(sendCallback); }).detach();
+}
+
+void CCodec::release(bool sendCallback) {
+    std::shared_ptr<C2Component> comp;
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState == RELEASED) {
+            if (sendCallback) {
+                state.unlock();
+                mCallback->onReleaseCompleted();
+                state.lock();
+            }
+            return;
+        }
+        comp = state->mComp;
+    }
+    mChannel->stop();
+    comp->release();
+
+    {
+        Mutexed<State>::Locked state(mState);
+        state->mState = RELEASED;
+        state->mComp.reset();
+    }
+    if (sendCallback) {
+        mCallback->onReleaseCompleted();
+    }
+}
+
+status_t CCodec::setSurface(const sp<Surface> &surface) {
+    return mChannel->setSurface(surface);
+}
+
+void CCodec::signalFlush() {
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState != RUNNING) {
+            mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            return;
+        }
+        state->mState = FLUSHING;
+    }
+
+    (new AMessage(kWhatFlush, this))->post();
+}
+
+void CCodec::flush() {
+    std::shared_ptr<C2Component> comp;
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState != FLUSHING) {
+            state.unlock();
+            mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            state.lock();
+            return;
+        }
+        comp = state->mComp;
+    }
+
+    mChannel->stop();
+
+    std::list<std::unique_ptr<C2Work>> flushedWork;
+    c2_status_t err = comp->flush_sm(C2Component::FLUSH_COMPONENT, &flushedWork);
+    if (err != C2_OK) {
+        // TODO: convert err into status_t
+        mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+    }
+
+    mChannel->flush(flushedWork);
+
+    {
+        Mutexed<State>::Locked state(mState);
+        state->mState = FLUSHED;
+    }
+    mCallback->onFlushCompleted();
+}
+
+void CCodec::signalResume() {
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState != FLUSHED) {
+            state.unlock();
+            mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            state.lock();
+            return;
+        }
+        state->mState = RESUMING;
+    }
+
+    mChannel->start(nullptr, nullptr);
+
+    {
+        Mutexed<State>::Locked state(mState);
+        if (state->mState != RESUMING) {
+            state.unlock();
+            mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            state.lock();
+            return;
+        }
+        state->mState = RUNNING;
+    }
+}
+
+void CCodec::signalSetParameters(const sp<AMessage> &msg) {
+    // TODO
+    (void) msg;
+}
+
+void CCodec::signalEndOfInputStream() {
+}
+
+void CCodec::signalRequestIDRFrame() {
+    // TODO
+}
+
+void CCodec::onMessageReceived(const sp<AMessage> &msg) {
+    TimePoint now = std::chrono::steady_clock::now();
+    switch (msg->what()) {
+        case kWhatAllocate: {
+            // C2ComponentStore::createComponent() should return within 100ms.
+            setDeadline(now + 150ms);
+            AString componentName;
+            CHECK(msg->findString("componentName", &componentName));
+            allocate(componentName);
+            break;
+        }
+        case kWhatConfigure: {
+            // C2Component::commit_sm() should return within 5ms.
+            setDeadline(now + 50ms);
+            sp<AMessage> format;
+            CHECK(msg->findMessage("format", &format));
+            configure(format);
+            break;
+        }
+        case kWhatStart: {
+            // C2Component::start() should return within 500ms.
+            setDeadline(now + 550ms);
+            start();
+            break;
+        }
+        case kWhatStop: {
+            // C2Component::stop() should return within 500ms.
+            setDeadline(now + 550ms);
+            stop();
+            break;
+        }
+        case kWhatFlush: {
+            // C2Component::flush_sm() should return within 5ms.
+            setDeadline(now + 50ms);
+            flush();
+            break;
+        }
+        default: {
+            ALOGE("unrecognized message");
+            break;
+        }
+    }
+    setDeadline(TimePoint::max());
+}
+
+void CCodec::setDeadline(const TimePoint &newDeadline) {
+    Mutexed<TimePoint>::Locked deadline(mDeadline);
+    *deadline = newDeadline;
+}
+
+void CCodec::initiateReleaseIfStuck() {
+    {
+        Mutexed<TimePoint>::Locked deadline(mDeadline);
+        if (*deadline >= std::chrono::steady_clock::now()) {
+            // We're not stuck.
+            return;
+        }
+    }
+
+    mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+    initiateRelease();
+}
+
+}  // namespace android
diff --git a/media/libstagefright/CCodecBufferChannel.cpp b/media/libstagefright/CCodecBufferChannel.cpp
new file mode 100644
index 0000000..9868cd4
--- /dev/null
+++ b/media/libstagefright/CCodecBufferChannel.cpp
@@ -0,0 +1,589 @@
+/*
+ * Copyright 2016, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_NDEBUG 0
+#define LOG_TAG "CCodecBufferChannel"
+#include <utils/Log.h>
+
+#include <numeric>
+#include <thread>
+
+#include <C2PlatformSupport.h>
+
+#include <android/hardware/cas/native/1.0/IDescrambler.h>
+#include <binder/MemoryDealer.h>
+#include <gui/Surface.h>
+#include <media/openmax/OMX_Core.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/MediaCodec.h>
+#include <media/MediaCodecBuffer.h>
+#include <system/window.h>
+
+#include "include/CCodecBufferChannel.h"
+#include "include/Codec2Buffer.h"
+#include "include/SecureBuffer.h"
+#include "include/SharedMemoryBuffer.h"
+
+namespace android {
+
+using hardware::hidl_handle;
+using hardware::hidl_string;
+using hardware::hidl_vec;
+using namespace hardware::cas::V1_0;
+using namespace hardware::cas::native::V1_0;
+
+// TODO: get this info from component
+const static size_t kMinBufferArraySize = 16;
+
+void CCodecBufferChannel::OutputBuffers::flush(
+        const std::list<std::unique_ptr<C2Work>> &flushedWork) {
+    (void) flushedWork;
+    // This is no-op by default unless we're in array mode where we need to keep
+    // track of the flushed work.
+}
+
+namespace {
+
+template <class T>
+ssize_t findBufferSlot(
+        std::vector<T> *buffers,
+        size_t maxSize,
+        std::function<bool(const T&)> pred) {
+    auto it = std::find_if(buffers->begin(), buffers->end(), pred);
+    if (it == buffers->end()) {
+        if (buffers->size() < maxSize) {
+            buffers->emplace_back();
+            return buffers->size() - 1;
+        } else {
+            return -1;
+        }
+    }
+    return std::distance(buffers->begin(), it);
+}
+
+class LinearBuffer : public C2Buffer {
+public:
+    explicit LinearBuffer(C2ConstLinearBlock block) : C2Buffer({ block }) {}
+};
+
+class LinearInputBuffers : public CCodecBufferChannel::InputBuffers {
+public:
+    using CCodecBufferChannel::InputBuffers::InputBuffers;
+
+    virtual bool requestNewBuffer(size_t *index, sp<MediaCodecBuffer> *buffer) override {
+        *buffer = nullptr;
+        ssize_t ret = findBufferSlot<wp<Codec2Buffer>>(
+                &mBuffers, kMinBufferArraySize,
+                [] (const auto &elem) { return elem.promote() == nullptr; });
+        if (ret < 0) {
+            return false;
+        }
+        std::shared_ptr<C2LinearBlock> block;
+
+        status_t err = mAlloc->fetchLinearBlock(
+                // TODO: proper max input size
+                65536,
+                { 0, C2MemoryUsage::kSoftwareWrite },
+                &block);
+        if (err != OK) {
+            return false;
+        }
+
+        sp<Codec2Buffer> newBuffer = Codec2Buffer::allocate(mFormat, block);
+        mBuffers[ret] = newBuffer;
+        *index = ret;
+        *buffer = newBuffer;
+        return true;
+    }
+
+    virtual std::shared_ptr<C2Buffer> releaseBuffer(const sp<MediaCodecBuffer> &buffer) override {
+        auto it = std::find(mBuffers.begin(), mBuffers.end(), buffer);
+        if (it == mBuffers.end()) {
+            return nullptr;
+        }
+        sp<Codec2Buffer> codecBuffer = it->promote();
+        // We got sp<> reference from the caller so this should never happen..
+        CHECK(codecBuffer != nullptr);
+        return std::make_shared<LinearBuffer>(codecBuffer->share());
+    }
+
+    virtual void flush() override {
+    }
+
+private:
+    // Buffers we passed to the client. The index of a buffer matches what
+    // was passed in BufferCallback::onInputBufferAvailable().
+    std::vector<wp<Codec2Buffer>> mBuffers;
+
+    // Buffer array we passed to the client. This only gets initialized at
+    // getInput/OutputBufferArray() and when this is set we can't add more
+    // buffers.
+    std::vector<sp<Codec2Buffer>> mBufferArray;
+};
+
+class GraphicOutputBuffers : public CCodecBufferChannel::OutputBuffers {
+public:
+    using CCodecBufferChannel::OutputBuffers::OutputBuffers;
+
+    virtual bool registerBuffer(
+            const std::shared_ptr<C2Buffer> &buffer,
+            size_t *index,
+            sp<MediaCodecBuffer> *codecBuffer) override {
+        *codecBuffer = nullptr;
+        ssize_t ret = findBufferSlot<BufferInfo>(
+                &mBuffers,
+                kMinBufferArraySize,
+                [] (const auto &elem) { return elem.mClientBuffer.promote() == nullptr; });
+        if (ret < 0) {
+            return false;
+        }
+        sp<MediaCodecBuffer> newBuffer = new MediaCodecBuffer(
+                mFormat,
+                buffer == nullptr ? kEmptyBuffer : kDummyBuffer);
+        mBuffers[ret] = { newBuffer, buffer };
+        *index = ret;
+        *codecBuffer = newBuffer;
+        return true;
+    }
+
+    virtual std::shared_ptr<C2Buffer> releaseBuffer(const sp<MediaCodecBuffer> &buffer) override {
+        auto it = std::find_if(
+                mBuffers.begin(), mBuffers.end(),
+                [buffer] (const auto &elem) {
+                    return elem.mClientBuffer.promote() == buffer;
+                });
+        if (it == mBuffers.end()) {
+            return nullptr;
+        }
+        return it->mBufferRef;
+    }
+
+private:
+    static const sp<ABuffer> kEmptyBuffer;
+    static const sp<ABuffer> kDummyBuffer;
+
+    struct BufferInfo {
+        // wp<> of MediaCodecBuffer for MediaCodec.
+        wp<MediaCodecBuffer> mClientBuffer;
+        // Buffer reference to hold until mClientBuffer is valid.
+        std::shared_ptr<C2Buffer> mBufferRef;
+    };
+    // Buffers we passed to the client. The index of a buffer matches what
+    // was passed in BufferCallback::onInputBufferAvailable().
+    std::vector<BufferInfo> mBuffers;
+};
+
+const sp<ABuffer> GraphicOutputBuffers::kEmptyBuffer = new ABuffer(nullptr, 0);
+const sp<ABuffer> GraphicOutputBuffers::kDummyBuffer = new ABuffer(nullptr, 1);
+
+}  // namespace
+
+CCodecBufferChannel::QueueGuard::QueueGuard(
+        CCodecBufferChannel::QueueSync &sync) : mSync(sync) {
+    std::unique_lock<std::mutex> l(mSync.mMutex);
+    if (mSync.mCount == -1) {
+        mRunning = false;
+    } else {
+        ++mSync.mCount;
+        mRunning = true;
+    }
+}
+
+CCodecBufferChannel::QueueGuard::~QueueGuard() {
+    if (mRunning) {
+        --mSync.mCount;
+    }
+}
+
+void CCodecBufferChannel::QueueSync::start() {
+    std::unique_lock<std::mutex> l(mMutex);
+    // If stopped, it goes to running state; otherwise no-op.
+    int32_t expected = -1;
+    mCount.compare_exchange_strong(expected, 0);
+}
+
+void CCodecBufferChannel::QueueSync::stop() {
+    std::unique_lock<std::mutex> l(mMutex);
+    if (mCount == -1) {
+        // no-op
+        return;
+    }
+    int32_t expected = 0;
+    while (!mCount.compare_exchange_weak(expected, -1)) {
+        std::this_thread::yield();
+    }
+}
+
+CCodecBufferChannel::CCodecBufferChannel(
+        const std::function<void(status_t, enum ActionCode)> &onError)
+    : mOnError(onError),
+      mInputBuffers(new LinearInputBuffers),
+      mOutputBuffers(new GraphicOutputBuffers),
+      mFrameIndex(0u),
+      mFirstValidFrameIndex(0u) {
+}
+
+CCodecBufferChannel::~CCodecBufferChannel() {
+    if (mCrypto != nullptr && mDealer != nullptr && mHeapSeqNum >= 0) {
+        mCrypto->unsetHeap(mHeapSeqNum);
+    }
+}
+
+void CCodecBufferChannel::setComponent(const std::shared_ptr<C2Component> &component) {
+    mComponent = component;
+    // TODO: get pool ID from params
+    std::shared_ptr<C2BlockPool> pool;
+    c2_status_t err = GetCodec2BlockPool(C2BlockPool::BASIC_LINEAR, component, &pool);
+    if (err == C2_OK) {
+        Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+        (*buffers)->setAlloc(pool);
+    }
+}
+
+status_t CCodecBufferChannel::queueInputBuffer(const sp<MediaCodecBuffer> &buffer) {
+    QueueGuard guard(mSync);
+    if (!guard.isRunning()) {
+        ALOGW("No more buffers should be queued at current state.");
+        return -ENOSYS;
+    }
+
+    int64_t timeUs;
+    CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+
+    int32_t flags = 0;
+    int32_t tmp = 0;
+    if (buffer->meta()->findInt32("eos", &tmp) && tmp) {
+        flags |= C2BufferPack::FLAG_END_OF_STREAM;
+        ALOGV("input EOS");
+    }
+    if (buffer->meta()->findInt32("csd", &tmp) && tmp) {
+        flags |= C2BufferPack::FLAG_CODEC_CONFIG;
+    }
+    std::unique_ptr<C2Work> work(new C2Work);
+    work->input.flags = (C2BufferPack::flags_t)flags;
+    work->input.ordinal.timestamp = timeUs;
+    work->input.ordinal.frame_index = mFrameIndex++;
+    work->input.buffers.clear();
+    {
+        Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+        work->input.buffers.push_back((*buffers)->releaseBuffer(buffer));
+    }
+    // TODO: fill info's
+
+    work->worklets.clear();
+    work->worklets.emplace_back(new C2Worklet);
+
+    std::list<std::unique_ptr<C2Work>> items;
+    items.push_back(std::move(work));
+    return mComponent->queue_nb(&items);
+}
+
+status_t CCodecBufferChannel::queueSecureInputBuffer(
+        const sp<MediaCodecBuffer> &buffer, bool secure, const uint8_t *key,
+        const uint8_t *iv, CryptoPlugin::Mode mode, CryptoPlugin::Pattern pattern,
+        const CryptoPlugin::SubSample *subSamples, size_t numSubSamples,
+        AString *errorDetailMsg) {
+    // TODO
+    (void) buffer;
+    (void) secure;
+    (void) key;
+    (void) iv;
+    (void) mode;
+    (void) pattern;
+    (void) subSamples;
+    (void) numSubSamples;
+    (void) errorDetailMsg;
+    return -ENOSYS;
+}
+
+status_t CCodecBufferChannel::renderOutputBuffer(
+        const sp<MediaCodecBuffer> &buffer, int64_t timestampNs) {
+    ALOGV("renderOutputBuffer");
+    sp<MediaCodecBuffer> inBuffer;
+    size_t index;
+    {
+        Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+        if (!(*buffers)->requestNewBuffer(&index, &inBuffer)) {
+            inBuffer = nullptr;
+        }
+    }
+    if (inBuffer != nullptr) {
+        mCallback->onInputBufferAvailable(index, inBuffer);
+    }
+
+    std::shared_ptr<C2Buffer> c2Buffer;
+    {
+        Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+        c2Buffer = (*buffers)->releaseBuffer(buffer);
+    }
+
+    Mutexed<sp<Surface>>::Locked surface(mSurface);
+    if (*surface == nullptr) {
+        ALOGE("no surface");
+        return OK;
+    }
+
+    std::list<C2ConstGraphicBlock> blocks = c2Buffer->data().graphicBlocks();
+    if (blocks.size() != 1u) {
+        ALOGE("# of graphic blocks expected to be 1, but %zu", blocks.size());
+        return UNKNOWN_ERROR;
+    }
+
+    sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(
+            blocks.front().handle(),
+            GraphicBuffer::CLONE_HANDLE,
+            blocks.front().width(),
+            blocks.front().height(),
+            HAL_PIXEL_FORMAT_YV12,
+            // TODO
+            1,
+            (uint64_t)GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN,
+            // TODO
+            blocks.front().width()));
+
+    status_t result = (*surface)->attachBuffer(graphicBuffer.get());
+    if (result != OK) {
+        ALOGE("attachBuffer failed: %d", result);
+        return result;
+    }
+
+    // TODO: read and set crop
+
+    result = native_window_set_buffers_timestamp((*surface).get(), timestampNs);
+    ALOGW_IF(result != OK, "failed to set buffer timestamp: %d", result);
+
+    // TODO: fix after C2Fence implementation
+#if 0
+    const C2Fence &fence = blocks.front().fence();
+    result = ((ANativeWindow *)(*surface).get())->queueBuffer(
+            (*surface).get(), graphicBuffer.get(), fence.valid() ? fence.fd() : -1);
+#else
+    result = ((ANativeWindow *)(*surface).get())->queueBuffer(
+            (*surface).get(), graphicBuffer.get(), -1);
+#endif
+    if (result != OK) {
+        ALOGE("queueBuffer failed: %d", result);
+        return result;
+    }
+
+    return OK;
+}
+
+status_t CCodecBufferChannel::discardBuffer(const sp<MediaCodecBuffer> &buffer) {
+    ALOGV("discardBuffer");
+    {
+        Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+        (void) (*buffers)->releaseBuffer(buffer);
+    }
+    {
+        Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+        (void) (*buffers)->releaseBuffer(buffer);
+    }
+    return OK;
+}
+
+#if 0
+void fillBufferArray_l(Mutexed<Buffers>::Locked &buffers) {
+    for (size_t i = 0; i < buffers->mClientBuffer.size(); ++i) {
+        sp<Codec2Buffer> buffer(buffers->mClientBuffer.get(i).promote());
+        if (buffer == nullptr) {
+            buffer = allocateBuffer_l(buffers->mAlloc);
+        }
+        buffers->mBufferArray.push_back(buffer);
+    }
+    while (buffers->mBufferArray.size() < kMinBufferArraySize) {
+        sp<Codec2Buffer> buffer = allocateBuffer_l(buffers->mAlloc);
+        // allocate buffer
+        buffers->mBufferArray.push_back(buffer);
+    }
+}
+#endif
+
+void CCodecBufferChannel::getInputBufferArray(Vector<sp<MediaCodecBuffer>> *array) {
+    (void) array;
+    // TODO
+#if 0
+    array->clear();
+    Mutexed<Buffers>::Locked buffers(mInputBuffers);
+
+    if (!buffers->isArrayMode()) {
+        // mBufferArray is empty.
+        fillBufferArray_l(buffers);
+    }
+
+    for (const auto &buffer : buffers->mBufferArray) {
+        array->push_back(buffer);
+    }
+#endif
+}
+
+void CCodecBufferChannel::getOutputBufferArray(Vector<sp<MediaCodecBuffer>> *array) {
+    (void) array;
+    // TODO
+#if 0
+    array->clear();
+    Mutexed<Buffers>::Locked buffers(mOutputBuffers);
+
+    if (!buffers->isArrayMode()) {
+        if (linear) {
+            // mBufferArray is empty.
+            fillBufferArray_l(buffers);
+
+            // We need to replace the allocator so that the component only returns
+            // buffer from the array.
+            ArrayModeAllocator::Builder builder(buffers->mBufferArray);
+            for (size_t i = 0; i < buffers->mClientBuffer.size(); ++i) {
+                if (buffers->mClientBuffer.get(i).promote() != nullptr) {
+                    builder.markUsing(i);
+                }
+            }
+            buffers->mAlloc.reset(builder.build());
+        } else {
+            for (int i = 0; i < X; ++i) {
+                buffers->mBufferArray.push_back(dummy buffer);
+            }
+        }
+    }
+
+    for (const auto &buffer : buffers->mBufferArray) {
+        array->push_back(buffer);
+    }
+#endif
+}
+
+void CCodecBufferChannel::start(const sp<AMessage> &inputFormat, const sp<AMessage> &outputFormat) {
+    if (inputFormat != nullptr) {
+        Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+        (*buffers)->setFormat(inputFormat);
+    }
+    if (outputFormat != nullptr) {
+        Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+        (*buffers)->setFormat(outputFormat);
+    }
+
+    mSync.start();
+    // TODO: use proper buffer depth instead of this random value
+    for (size_t i = 0; i < kMinBufferArraySize; ++i) {
+        size_t index;
+        sp<MediaCodecBuffer> buffer;
+        {
+            Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+            if (!(*buffers)->requestNewBuffer(&index, &buffer)) {
+                buffers.unlock();
+                ALOGE("start: cannot allocate memory");
+                mOnError(NO_MEMORY, ACTION_CODE_FATAL);
+                buffers.lock();
+                return;
+            }
+        }
+        mCallback->onInputBufferAvailable(index, buffer);
+    }
+}
+
+void CCodecBufferChannel::stop() {
+    mSync.stop();
+    mFirstValidFrameIndex = mFrameIndex.load();
+}
+
+void CCodecBufferChannel::flush(const std::list<std::unique_ptr<C2Work>> &flushedWork) {
+    {
+        Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+        (*buffers)->flush();
+    }
+    {
+        Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+        (*buffers)->flush(flushedWork);
+    }
+}
+
+void CCodecBufferChannel::onWorkDone(std::vector<std::unique_ptr<C2Work>> workItems) {
+    for (const auto &work : workItems) {
+        if (work->result != OK) {
+            ALOGE("work failed to complete: %d", work->result);
+            mOnError(work->result, ACTION_CODE_FATAL);
+            return;
+        }
+
+        // NOTE: MediaCodec usage supposedly have only one worklet
+        if (work->worklets.size() != 1u) {
+            ALOGE("incorrect number of worklets: %zu", work->worklets.size());
+            mOnError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            continue;
+        }
+
+        const std::unique_ptr<C2Worklet> &worklet = work->worklets.front();
+        if (worklet->output.ordinal.frame_index < mFirstValidFrameIndex) {
+            // Discard frames from previous generation.
+            continue;
+        }
+        // NOTE: MediaCodec usage supposedly have only one output stream.
+        if (worklet->output.buffers.size() != 1u) {
+            ALOGE("incorrect number of output buffers: %zu", worklet->output.buffers.size());
+            mOnError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            continue;
+        }
+
+        const std::shared_ptr<C2Buffer> &buffer = worklet->output.buffers[0];
+        // TODO: transfer infos() into buffer metadata
+
+        int32_t flags = 0;
+        if (worklet->output.flags & C2BufferPack::FLAG_END_OF_STREAM) {
+            flags |= MediaCodec::BUFFER_FLAG_EOS;
+            ALOGV("output EOS");
+        }
+
+        size_t index;
+        sp<MediaCodecBuffer> outBuffer;
+        Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+        if (!(*buffers)->registerBuffer(buffer, &index, &outBuffer)) {
+            ALOGE("unable to register output buffer");
+            mOnError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+            continue;
+        }
+
+        outBuffer->meta()->setInt64("timeUs", worklet->output.ordinal.timestamp);
+        outBuffer->meta()->setInt32("flags", flags);
+        ALOGV("index = %zu", index);
+        mCallback->onOutputBufferAvailable(index, outBuffer);
+    }
+}
+
+status_t CCodecBufferChannel::setSurface(const sp<Surface> &newSurface) {
+    if (newSurface != nullptr) {
+        newSurface->setScalingMode(NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);
+    }
+
+    Mutexed<sp<Surface>>::Locked surface(mSurface);
+//    if (newSurface == nullptr) {
+//        if (*surface != nullptr) {
+//            ALOGW("cannot unset a surface");
+//            return INVALID_OPERATION;
+//        }
+//        return OK;
+//    }
+//
+//    if (*surface == nullptr) {
+//        ALOGW("component was not configured with a surface");
+//        return INVALID_OPERATION;
+//    }
+
+    *surface = newSurface;
+    return OK;
+}
+
+}  // namespace android
diff --git a/media/libstagefright/CallbackMediaSource.cpp b/media/libstagefright/CallbackMediaSource.cpp
new file mode 100644
index 0000000..54e6142
--- /dev/null
+++ b/media/libstagefright/CallbackMediaSource.cpp
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/stagefright/CallbackMediaSource.h>
+#include <media/IMediaSource.h>
+
+namespace android {
+
+CallbackMediaSource::CallbackMediaSource(const sp<IMediaSource> &source)
+    :mSource(source) {}
+
+CallbackMediaSource::~CallbackMediaSource() {}
+
+status_t CallbackMediaSource::start(MetaData *params) {
+    return mSource->start(params);
+}
+
+status_t CallbackMediaSource::stop() {
+    return mSource->stop();
+}
+
+sp<MetaData> CallbackMediaSource::getFormat() {
+    return mSource->getFormat();
+}
+
+status_t CallbackMediaSource::read(MediaBuffer **buffer, const ReadOptions *options) {
+    return mSource->read(buffer, reinterpret_cast<const ReadOptions*>(options));
+}
+
+status_t CallbackMediaSource::pause() {
+    return mSource->pause();
+}
+
+status_t CallbackMediaSource::setBuffers(const Vector<MediaBuffer *> &buffers) {
+    return mSource->setBuffers(buffers);
+}
+
+}  // namespace android
diff --git a/media/libstagefright/DataSource.cpp b/media/libstagefright/DataSource.cpp
deleted file mode 100644
index c22053e..0000000
--- a/media/libstagefright/DataSource.cpp
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-//#define LOG_NDEBUG 0
-#define LOG_TAG "DataSource"
-
-#include "include/CallbackDataSource.h"
-#include "include/HTTPBase.h"
-#include "include/NuCachedSource2.h"
-
-#include <media/IDataSource.h>
-#include <media/IMediaHTTPConnection.h>
-#include <media/IMediaHTTPService.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/DataURISource.h>
-#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaHTTP.h>
-#include <media/stagefright/RemoteDataSource.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-#include <cutils/properties.h>
-
-#include <private/android_filesystem_config.h>
-
-namespace android {
-
-bool DataSource::getUInt16(off64_t offset, uint16_t *x) {
-    *x = 0;
-
-    uint8_t byte[2];
-    if (readAt(offset, byte, 2) != 2) {
-        return false;
-    }
-
-    *x = (byte[0] << 8) | byte[1];
-
-    return true;
-}
-
-bool DataSource::getUInt24(off64_t offset, uint32_t *x) {
-    *x = 0;
-
-    uint8_t byte[3];
-    if (readAt(offset, byte, 3) != 3) {
-        return false;
-    }
-
-    *x = (byte[0] << 16) | (byte[1] << 8) | byte[2];
-
-    return true;
-}
-
-bool DataSource::getUInt32(off64_t offset, uint32_t *x) {
-    *x = 0;
-
-    uint32_t tmp;
-    if (readAt(offset, &tmp, 4) != 4) {
-        return false;
-    }
-
-    *x = ntohl(tmp);
-
-    return true;
-}
-
-bool DataSource::getUInt64(off64_t offset, uint64_t *x) {
-    *x = 0;
-
-    uint64_t tmp;
-    if (readAt(offset, &tmp, 8) != 8) {
-        return false;
-    }
-
-    *x = ntoh64(tmp);
-
-    return true;
-}
-
-bool DataSource::getUInt16Var(off64_t offset, uint16_t *x, size_t size) {
-    if (size == 2) {
-        return getUInt16(offset, x);
-    }
-    if (size == 1) {
-        uint8_t tmp;
-        if (readAt(offset, &tmp, 1) == 1) {
-            *x = tmp;
-            return true;
-        }
-    }
-    return false;
-}
-
-bool DataSource::getUInt32Var(off64_t offset, uint32_t *x, size_t size) {
-    if (size == 4) {
-        return getUInt32(offset, x);
-    }
-    if (size == 2) {
-        uint16_t tmp;
-        if (getUInt16(offset, &tmp)) {
-            *x = tmp;
-            return true;
-        }
-    }
-    return false;
-}
-
-bool DataSource::getUInt64Var(off64_t offset, uint64_t *x, size_t size) {
-    if (size == 8) {
-        return getUInt64(offset, x);
-    }
-    if (size == 4) {
-        uint32_t tmp;
-        if (getUInt32(offset, &tmp)) {
-            *x = tmp;
-            return true;
-        }
-    }
-    return false;
-}
-
-status_t DataSource::getSize(off64_t *size) {
-    *size = 0;
-
-    return ERROR_UNSUPPORTED;
-}
-
-sp<IDataSource> DataSource::getIDataSource() const {
-    return nullptr;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-// static
-sp<DataSource> DataSource::CreateFromURI(
-        const sp<IMediaHTTPService> &httpService,
-        const char *uri,
-        const KeyedVector<String8, String8> *headers,
-        String8 *contentType,
-        HTTPBase *httpSource) {
-    if (contentType != NULL) {
-        *contentType = "";
-    }
-
-    sp<DataSource> source;
-    if (!strncasecmp("file://", uri, 7)) {
-        source = new FileSource(uri + 7);
-    } else if (!strncasecmp("http://", uri, 7) || !strncasecmp("https://", uri, 8)) {
-        if (httpService == NULL) {
-            ALOGE("Invalid http service!");
-            return NULL;
-        }
-
-        if (httpSource == NULL) {
-            sp<IMediaHTTPConnection> conn = httpService->makeHTTPConnection();
-            if (conn == NULL) {
-                ALOGE("Failed to make http connection from http service!");
-                return NULL;
-            }
-            httpSource = new MediaHTTP(conn);
-        }
-
-        String8 cacheConfig;
-        bool disconnectAtHighwatermark = false;
-        KeyedVector<String8, String8> nonCacheSpecificHeaders;
-        if (headers != NULL) {
-            nonCacheSpecificHeaders = *headers;
-            NuCachedSource2::RemoveCacheSpecificHeaders(
-                    &nonCacheSpecificHeaders,
-                    &cacheConfig,
-                    &disconnectAtHighwatermark);
-        }
-
-        if (httpSource->connect(uri, &nonCacheSpecificHeaders) != OK) {
-            ALOGE("Failed to connect http source!");
-            return NULL;
-        }
-
-        if (contentType != NULL) {
-            *contentType = httpSource->getMIMEType();
-        }
-
-        source = NuCachedSource2::Create(
-                httpSource,
-                cacheConfig.isEmpty() ? NULL : cacheConfig.string(),
-                disconnectAtHighwatermark);
-    } else if (!strncasecmp("data:", uri, 5)) {
-        source = DataURISource::Create(uri);
-    } else {
-        // Assume it's a filename.
-        source = new FileSource(uri);
-    }
-
-    if (source == NULL || source->initCheck() != OK) {
-        return NULL;
-    }
-
-    return source;
-}
-
-sp<DataSource> DataSource::CreateFromFd(int fd, int64_t offset, int64_t length) {
-    sp<FileSource> source = new FileSource(fd, offset, length);
-    return source->initCheck() != OK ? nullptr : source;
-}
-
-sp<DataSource> DataSource::CreateMediaHTTP(const sp<IMediaHTTPService> &httpService) {
-    if (httpService == NULL) {
-        return NULL;
-    }
-
-    sp<IMediaHTTPConnection> conn = httpService->makeHTTPConnection();
-    if (conn == NULL) {
-        return NULL;
-    } else {
-        return new MediaHTTP(conn);
-    }
-}
-
-sp<DataSource> DataSource::CreateFromIDataSource(const sp<IDataSource> &source) {
-    return new TinyCacheSource(new CallbackDataSource(source));
-}
-
-String8 DataSource::getMIMEType() const {
-    return String8("application/octet-stream");
-}
-
-sp<IDataSource> DataSource::asIDataSource() {
-    return RemoteDataSource::wrap(sp<DataSource>(this));
-}
-
-}  // namespace android
diff --git a/media/libstagefright/DataSourceFactory.cpp b/media/libstagefright/DataSourceFactory.cpp
new file mode 100644
index 0000000..54bf0cc
--- /dev/null
+++ b/media/libstagefright/DataSourceFactory.cpp
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//#define LOG_NDEBUG 0
+#define LOG_TAG "DataSource"
+
+#include "include/HTTPBase.h"
+#include "include/NuCachedSource2.h"
+
+#include <media/MediaHTTPConnection.h>
+#include <media/MediaHTTPService.h>
+#include <media/stagefright/DataSourceFactory.h>
+#include <media/stagefright/DataURISource.h>
+#include <media/stagefright/FileSource.h>
+#include <media/stagefright/MediaHTTP.h>
+#include <utils/String8.h>
+
+namespace android {
+
+// static
+sp<DataSource> DataSourceFactory::CreateFromURI(
+        const sp<MediaHTTPService> &httpService,
+        const char *uri,
+        const KeyedVector<String8, String8> *headers,
+        String8 *contentType,
+        HTTPBase *httpSource) {
+    if (contentType != NULL) {
+        *contentType = "";
+    }
+
+    sp<DataSource> source;
+    if (!strncasecmp("file://", uri, 7)) {
+        source = new FileSource(uri + 7);
+    } else if (!strncasecmp("http://", uri, 7) || !strncasecmp("https://", uri, 8)) {
+        if (httpService == NULL) {
+            ALOGE("Invalid http service!");
+            return NULL;
+        }
+
+        if (httpSource == NULL) {
+            sp<MediaHTTPConnection> conn = httpService->makeHTTPConnection();
+            if (conn == NULL) {
+                ALOGE("Failed to make http connection from http service!");
+                return NULL;
+            }
+            httpSource = new MediaHTTP(conn);
+        }
+
+        String8 cacheConfig;
+        bool disconnectAtHighwatermark = false;
+        KeyedVector<String8, String8> nonCacheSpecificHeaders;
+        if (headers != NULL) {
+            nonCacheSpecificHeaders = *headers;
+            NuCachedSource2::RemoveCacheSpecificHeaders(
+                    &nonCacheSpecificHeaders,
+                    &cacheConfig,
+                    &disconnectAtHighwatermark);
+        }
+
+        if (httpSource->connect(uri, &nonCacheSpecificHeaders) != OK) {
+            ALOGE("Failed to connect http source!");
+            return NULL;
+        }
+
+        if (contentType != NULL) {
+            *contentType = httpSource->getMIMEType();
+        }
+
+        source = NuCachedSource2::Create(
+                httpSource,
+                cacheConfig.isEmpty() ? NULL : cacheConfig.string(),
+                disconnectAtHighwatermark);
+    } else if (!strncasecmp("data:", uri, 5)) {
+        source = DataURISource::Create(uri);
+    } else {
+        // Assume it's a filename.
+        source = new FileSource(uri);
+    }
+
+    if (source == NULL || source->initCheck() != OK) {
+        return NULL;
+    }
+
+    return source;
+}
+
+sp<DataSource> DataSourceFactory::CreateFromFd(int fd, int64_t offset, int64_t length) {
+    sp<FileSource> source = new FileSource(fd, offset, length);
+    return source->initCheck() != OK ? nullptr : source;
+}
+
+sp<DataSource> DataSourceFactory::CreateMediaHTTP(const sp<MediaHTTPService> &httpService) {
+    if (httpService == NULL) {
+        return NULL;
+    }
+
+    sp<MediaHTTPConnection> conn = httpService->makeHTTPConnection();
+    if (conn == NULL) {
+        return NULL;
+    } else {
+        return new MediaHTTP(conn);
+    }
+}
+
+}  // namespace android
diff --git a/media/libstagefright/ESDS.cpp b/media/libstagefright/ESDS.cpp
index c31720d..ea059e8 100644
--- a/media/libstagefright/ESDS.cpp
+++ b/media/libstagefright/ESDS.cpp
@@ -18,7 +18,7 @@
 #define LOG_TAG "ESDS"
 #include <utils/Log.h>
 
-#include <media/stagefright/Utils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
 
 #include "include/ESDS.h"
 
diff --git a/media/libstagefright/FLACExtractor.cpp b/media/libstagefright/FLACExtractor.cpp
deleted file mode 100644
index 1b88e5d..0000000
--- a/media/libstagefright/FLACExtractor.cpp
+++ /dev/null
@@ -1,867 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "FLACExtractor"
-#include <utils/Log.h>
-
-#include "include/FLACExtractor.h"
-// Vorbis comments
-#include "include/OggExtractor.h"
-// libFLAC parser
-#include "FLAC/stream_decoder.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MediaBuffer.h>
-
-namespace android {
-
-class FLACParser;
-
-class FLACSource : public MediaSource {
-
-public:
-    FLACSource(
-            const sp<DataSource> &dataSource,
-            const sp<MetaData> &trackMetadata);
-
-    virtual status_t start(MetaData *params);
-    virtual status_t stop();
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
-    virtual ~FLACSource();
-
-private:
-    sp<DataSource> mDataSource;
-    sp<MetaData> mTrackMetadata;
-    sp<FLACParser> mParser;
-    bool mInitCheck;
-    bool mStarted;
-
-    status_t init();
-
-    // no copy constructor or assignment
-    FLACSource(const FLACSource &);
-    FLACSource &operator=(const FLACSource &);
-
-};
-
-// FLACParser wraps a C libFLAC parser aka stream decoder
-
-class FLACParser : public RefBase {
-
-public:
-    enum {
-        kMaxChannels = 8,
-    };
-
-    explicit FLACParser(
-        const sp<DataSource> &dataSource,
-        // If metadata pointers aren't provided, we don't fill them
-        const sp<MetaData> &fileMetadata = 0,
-        const sp<MetaData> &trackMetadata = 0);
-
-    status_t initCheck() const {
-        return mInitCheck;
-    }
-
-    // stream properties
-    unsigned getMaxBlockSize() const {
-        return mStreamInfo.max_blocksize;
-    }
-    unsigned getSampleRate() const {
-        return mStreamInfo.sample_rate;
-    }
-    unsigned getChannels() const {
-        return mStreamInfo.channels;
-    }
-    unsigned getBitsPerSample() const {
-        return mStreamInfo.bits_per_sample;
-    }
-    FLAC__uint64 getTotalSamples() const {
-        return mStreamInfo.total_samples;
-    }
-
-    // media buffers
-    void allocateBuffers();
-    void releaseBuffers();
-    MediaBuffer *readBuffer() {
-        return readBuffer(false, 0LL);
-    }
-    MediaBuffer *readBuffer(FLAC__uint64 sample) {
-        return readBuffer(true, sample);
-    }
-
-protected:
-    virtual ~FLACParser();
-
-private:
-    sp<DataSource> mDataSource;
-    sp<MetaData> mFileMetadata;
-    sp<MetaData> mTrackMetadata;
-    bool mInitCheck;
-
-    // media buffers
-    size_t mMaxBufferSize;
-    MediaBufferGroup *mGroup;
-    void (*mCopy)(short *dst, const int * src[kMaxChannels], unsigned nSamples, unsigned nChannels);
-
-    // handle to underlying libFLAC parser
-    FLAC__StreamDecoder *mDecoder;
-
-    // current position within the data source
-    off64_t mCurrentPos;
-    bool mEOF;
-
-    // cached when the STREAMINFO metadata is parsed by libFLAC
-    FLAC__StreamMetadata_StreamInfo mStreamInfo;
-    bool mStreamInfoValid;
-
-    // cached when a decoded PCM block is "written" by libFLAC parser
-    bool mWriteRequested;
-    bool mWriteCompleted;
-    FLAC__FrameHeader mWriteHeader;
-    FLAC__int32 const * mWriteBuffer[kMaxChannels];
-
-    // most recent error reported by libFLAC parser
-    FLAC__StreamDecoderErrorStatus mErrorStatus;
-
-    status_t init();
-    MediaBuffer *readBuffer(bool doSeek, FLAC__uint64 sample);
-
-    // no copy constructor or assignment
-    FLACParser(const FLACParser &);
-    FLACParser &operator=(const FLACParser &);
-
-    // FLAC parser callbacks as C++ instance methods
-    FLAC__StreamDecoderReadStatus readCallback(
-            FLAC__byte buffer[], size_t *bytes);
-    FLAC__StreamDecoderSeekStatus seekCallback(
-            FLAC__uint64 absolute_byte_offset);
-    FLAC__StreamDecoderTellStatus tellCallback(
-            FLAC__uint64 *absolute_byte_offset);
-    FLAC__StreamDecoderLengthStatus lengthCallback(
-            FLAC__uint64 *stream_length);
-    FLAC__bool eofCallback();
-    FLAC__StreamDecoderWriteStatus writeCallback(
-            const FLAC__Frame *frame, const FLAC__int32 * const buffer[]);
-    void metadataCallback(const FLAC__StreamMetadata *metadata);
-    void errorCallback(FLAC__StreamDecoderErrorStatus status);
-
-    // FLAC parser callbacks as C-callable functions
-    static FLAC__StreamDecoderReadStatus read_callback(
-            const FLAC__StreamDecoder *decoder,
-            FLAC__byte buffer[], size_t *bytes,
-            void *client_data);
-    static FLAC__StreamDecoderSeekStatus seek_callback(
-            const FLAC__StreamDecoder *decoder,
-            FLAC__uint64 absolute_byte_offset,
-            void *client_data);
-    static FLAC__StreamDecoderTellStatus tell_callback(
-            const FLAC__StreamDecoder *decoder,
-            FLAC__uint64 *absolute_byte_offset,
-            void *client_data);
-    static FLAC__StreamDecoderLengthStatus length_callback(
-            const FLAC__StreamDecoder *decoder,
-            FLAC__uint64 *stream_length,
-            void *client_data);
-    static FLAC__bool eof_callback(
-            const FLAC__StreamDecoder *decoder,
-            void *client_data);
-    static FLAC__StreamDecoderWriteStatus write_callback(
-            const FLAC__StreamDecoder *decoder,
-            const FLAC__Frame *frame, const FLAC__int32 * const buffer[],
-            void *client_data);
-    static void metadata_callback(
-            const FLAC__StreamDecoder *decoder,
-            const FLAC__StreamMetadata *metadata,
-            void *client_data);
-    static void error_callback(
-            const FLAC__StreamDecoder *decoder,
-            FLAC__StreamDecoderErrorStatus status,
-            void *client_data);
-
-};
-
-// The FLAC parser calls our C++ static callbacks using C calling conventions,
-// inside FLAC__stream_decoder_process_until_end_of_metadata
-// and FLAC__stream_decoder_process_single.
-// We immediately then call our corresponding C++ instance methods
-// with the same parameter list, but discard redundant information.
-
-FLAC__StreamDecoderReadStatus FLACParser::read_callback(
-        const FLAC__StreamDecoder * /* decoder */, FLAC__byte buffer[],
-        size_t *bytes, void *client_data)
-{
-    return ((FLACParser *) client_data)->readCallback(buffer, bytes);
-}
-
-FLAC__StreamDecoderSeekStatus FLACParser::seek_callback(
-        const FLAC__StreamDecoder * /* decoder */,
-        FLAC__uint64 absolute_byte_offset, void *client_data)
-{
-    return ((FLACParser *) client_data)->seekCallback(absolute_byte_offset);
-}
-
-FLAC__StreamDecoderTellStatus FLACParser::tell_callback(
-        const FLAC__StreamDecoder * /* decoder */,
-        FLAC__uint64 *absolute_byte_offset, void *client_data)
-{
-    return ((FLACParser *) client_data)->tellCallback(absolute_byte_offset);
-}
-
-FLAC__StreamDecoderLengthStatus FLACParser::length_callback(
-        const FLAC__StreamDecoder * /* decoder */,
-        FLAC__uint64 *stream_length, void *client_data)
-{
-    return ((FLACParser *) client_data)->lengthCallback(stream_length);
-}
-
-FLAC__bool FLACParser::eof_callback(
-        const FLAC__StreamDecoder * /* decoder */, void *client_data)
-{
-    return ((FLACParser *) client_data)->eofCallback();
-}
-
-FLAC__StreamDecoderWriteStatus FLACParser::write_callback(
-        const FLAC__StreamDecoder * /* decoder */, const FLAC__Frame *frame,
-        const FLAC__int32 * const buffer[], void *client_data)
-{
-    return ((FLACParser *) client_data)->writeCallback(frame, buffer);
-}
-
-void FLACParser::metadata_callback(
-        const FLAC__StreamDecoder * /* decoder */,
-        const FLAC__StreamMetadata *metadata, void *client_data)
-{
-    ((FLACParser *) client_data)->metadataCallback(metadata);
-}
-
-void FLACParser::error_callback(
-        const FLAC__StreamDecoder * /* decoder */,
-        FLAC__StreamDecoderErrorStatus status, void *client_data)
-{
-    ((FLACParser *) client_data)->errorCallback(status);
-}
-
-// These are the corresponding callbacks with C++ calling conventions
-
-FLAC__StreamDecoderReadStatus FLACParser::readCallback(
-        FLAC__byte buffer[], size_t *bytes)
-{
-    size_t requested = *bytes;
-    ssize_t actual = mDataSource->readAt(mCurrentPos, buffer, requested);
-    if (0 > actual) {
-        *bytes = 0;
-        return FLAC__STREAM_DECODER_READ_STATUS_ABORT;
-    } else if (0 == actual) {
-        *bytes = 0;
-        mEOF = true;
-        return FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM;
-    } else {
-        assert(actual <= requested);
-        *bytes = actual;
-        mCurrentPos += actual;
-        return FLAC__STREAM_DECODER_READ_STATUS_CONTINUE;
-    }
-}
-
-FLAC__StreamDecoderSeekStatus FLACParser::seekCallback(
-        FLAC__uint64 absolute_byte_offset)
-{
-    mCurrentPos = absolute_byte_offset;
-    mEOF = false;
-    return FLAC__STREAM_DECODER_SEEK_STATUS_OK;
-}
-
-FLAC__StreamDecoderTellStatus FLACParser::tellCallback(
-        FLAC__uint64 *absolute_byte_offset)
-{
-    *absolute_byte_offset = mCurrentPos;
-    return FLAC__STREAM_DECODER_TELL_STATUS_OK;
-}
-
-FLAC__StreamDecoderLengthStatus FLACParser::lengthCallback(
-        FLAC__uint64 *stream_length)
-{
-    off64_t size;
-    if (OK == mDataSource->getSize(&size)) {
-        *stream_length = size;
-        return FLAC__STREAM_DECODER_LENGTH_STATUS_OK;
-    } else {
-        return FLAC__STREAM_DECODER_LENGTH_STATUS_UNSUPPORTED;
-    }
-}
-
-FLAC__bool FLACParser::eofCallback()
-{
-    return mEOF;
-}
-
-FLAC__StreamDecoderWriteStatus FLACParser::writeCallback(
-        const FLAC__Frame *frame, const FLAC__int32 * const buffer[])
-{
-    if (mWriteRequested) {
-        mWriteRequested = false;
-        // FLAC parser doesn't free or realloc buffer until next frame or finish
-        mWriteHeader = frame->header;
-        memmove(mWriteBuffer, buffer, sizeof(const FLAC__int32 * const) * getChannels());
-        mWriteCompleted = true;
-        return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
-    } else {
-        ALOGE("FLACParser::writeCallback unexpected");
-        return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
-    }
-}
-
-void FLACParser::metadataCallback(const FLAC__StreamMetadata *metadata)
-{
-    switch (metadata->type) {
-    case FLAC__METADATA_TYPE_STREAMINFO:
-        if (!mStreamInfoValid) {
-            mStreamInfo = metadata->data.stream_info;
-            mStreamInfoValid = true;
-        } else {
-            ALOGE("FLACParser::metadataCallback unexpected STREAMINFO");
-        }
-        break;
-    case FLAC__METADATA_TYPE_VORBIS_COMMENT:
-        {
-        const FLAC__StreamMetadata_VorbisComment *vc;
-        vc = &metadata->data.vorbis_comment;
-        for (FLAC__uint32 i = 0; i < vc->num_comments; ++i) {
-            FLAC__StreamMetadata_VorbisComment_Entry *vce;
-            vce = &vc->comments[i];
-            if (mFileMetadata != 0 && vce->entry != NULL) {
-                parseVorbisComment(mFileMetadata, (const char *) vce->entry,
-                        vce->length);
-            }
-        }
-        }
-        break;
-    case FLAC__METADATA_TYPE_PICTURE:
-        if (mFileMetadata != 0) {
-            const FLAC__StreamMetadata_Picture *p = &metadata->data.picture;
-            mFileMetadata->setData(kKeyAlbumArt,
-                    MetaData::TYPE_NONE, p->data, p->data_length);
-            mFileMetadata->setCString(kKeyAlbumArtMIME, p->mime_type);
-        }
-        break;
-    default:
-        ALOGW("FLACParser::metadataCallback unexpected type %u", metadata->type);
-        break;
-    }
-}
-
-void FLACParser::errorCallback(FLAC__StreamDecoderErrorStatus status)
-{
-    ALOGE("FLACParser::errorCallback status=%d", status);
-    mErrorStatus = status;
-}
-
-// Copy samples from FLAC native 32-bit non-interleaved to 16-bit interleaved.
-// These are candidates for optimization if needed.
-
-static void copyMono8(
-        short *dst,
-        const int * src[FLACParser::kMaxChannels],
-        unsigned nSamples,
-        unsigned /* nChannels */) {
-    for (unsigned i = 0; i < nSamples; ++i) {
-        *dst++ = src[0][i] << 8;
-    }
-}
-
-static void copyStereo8(
-        short *dst,
-        const int * src[FLACParser::kMaxChannels],
-        unsigned nSamples,
-        unsigned /* nChannels */) {
-    for (unsigned i = 0; i < nSamples; ++i) {
-        *dst++ = src[0][i] << 8;
-        *dst++ = src[1][i] << 8;
-    }
-}
-
-static void copyMultiCh8(short *dst, const int * src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
-{
-    for (unsigned i = 0; i < nSamples; ++i) {
-        for (unsigned c = 0; c < nChannels; ++c) {
-            *dst++ = src[c][i] << 8;
-        }
-    }
-}
-
-static void copyMono16(
-        short *dst,
-        const int * src[FLACParser::kMaxChannels],
-        unsigned nSamples,
-        unsigned /* nChannels */) {
-    for (unsigned i = 0; i < nSamples; ++i) {
-        *dst++ = src[0][i];
-    }
-}
-
-static void copyStereo16(
-        short *dst,
-        const int * src[FLACParser::kMaxChannels],
-        unsigned nSamples,
-        unsigned /* nChannels */) {
-    for (unsigned i = 0; i < nSamples; ++i) {
-        *dst++ = src[0][i];
-        *dst++ = src[1][i];
-    }
-}
-
-static void copyMultiCh16(short *dst, const int * src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
-{
-    for (unsigned i = 0; i < nSamples; ++i) {
-        for (unsigned c = 0; c < nChannels; ++c) {
-            *dst++ = src[c][i];
-        }
-    }
-}
-
-// 24-bit versions should do dithering or noise-shaping, here or in AudioFlinger
-
-static void copyMono24(
-        short *dst,
-        const int * src[FLACParser::kMaxChannels],
-        unsigned nSamples,
-        unsigned /* nChannels */) {
-    for (unsigned i = 0; i < nSamples; ++i) {
-        *dst++ = src[0][i] >> 8;
-    }
-}
-
-static void copyStereo24(
-        short *dst,
-        const int * src[FLACParser::kMaxChannels],
-        unsigned nSamples,
-        unsigned /* nChannels */) {
-    for (unsigned i = 0; i < nSamples; ++i) {
-        *dst++ = src[0][i] >> 8;
-        *dst++ = src[1][i] >> 8;
-    }
-}
-
-static void copyMultiCh24(short *dst, const int * src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
-{
-    for (unsigned i = 0; i < nSamples; ++i) {
-        for (unsigned c = 0; c < nChannels; ++c) {
-            *dst++ = src[c][i] >> 8;
-        }
-    }
-}
-
-static void copyTrespass(
-        short * /* dst */,
-        const int *[FLACParser::kMaxChannels] /* src */,
-        unsigned /* nSamples */,
-        unsigned /* nChannels */) {
-    TRESPASS();
-}
-
-// FLACParser
-
-FLACParser::FLACParser(
-        const sp<DataSource> &dataSource,
-        const sp<MetaData> &fileMetadata,
-        const sp<MetaData> &trackMetadata)
-    : mDataSource(dataSource),
-      mFileMetadata(fileMetadata),
-      mTrackMetadata(trackMetadata),
-      mInitCheck(false),
-      mMaxBufferSize(0),
-      mGroup(NULL),
-      mCopy(copyTrespass),
-      mDecoder(NULL),
-      mCurrentPos(0LL),
-      mEOF(false),
-      mStreamInfoValid(false),
-      mWriteRequested(false),
-      mWriteCompleted(false),
-      mErrorStatus((FLAC__StreamDecoderErrorStatus) -1)
-{
-    ALOGV("FLACParser::FLACParser");
-    memset(&mStreamInfo, 0, sizeof(mStreamInfo));
-    memset(&mWriteHeader, 0, sizeof(mWriteHeader));
-    mInitCheck = init();
-}
-
-FLACParser::~FLACParser()
-{
-    ALOGV("FLACParser::~FLACParser");
-    if (mDecoder != NULL) {
-        FLAC__stream_decoder_delete(mDecoder);
-        mDecoder = NULL;
-    }
-}
-
-status_t FLACParser::init()
-{
-    // setup libFLAC parser
-    mDecoder = FLAC__stream_decoder_new();
-    if (mDecoder == NULL) {
-        // The new should succeed, since probably all it does is a malloc
-        // that always succeeds in Android.  But to avoid dependence on the
-        // libFLAC internals, we check and log here.
-        ALOGE("new failed");
-        return NO_INIT;
-    }
-    FLAC__stream_decoder_set_md5_checking(mDecoder, false);
-    FLAC__stream_decoder_set_metadata_ignore_all(mDecoder);
-    FLAC__stream_decoder_set_metadata_respond(
-            mDecoder, FLAC__METADATA_TYPE_STREAMINFO);
-    FLAC__stream_decoder_set_metadata_respond(
-            mDecoder, FLAC__METADATA_TYPE_PICTURE);
-    FLAC__stream_decoder_set_metadata_respond(
-            mDecoder, FLAC__METADATA_TYPE_VORBIS_COMMENT);
-    FLAC__StreamDecoderInitStatus initStatus;
-    initStatus = FLAC__stream_decoder_init_stream(
-            mDecoder,
-            read_callback, seek_callback, tell_callback,
-            length_callback, eof_callback, write_callback,
-            metadata_callback, error_callback, (void *) this);
-    if (initStatus != FLAC__STREAM_DECODER_INIT_STATUS_OK) {
-        // A failure here probably indicates a programming error and so is
-        // unlikely to happen. But we check and log here similarly to above.
-        ALOGE("init_stream failed %d", initStatus);
-        return NO_INIT;
-    }
-    // parse all metadata
-    if (!FLAC__stream_decoder_process_until_end_of_metadata(mDecoder)) {
-        ALOGE("end_of_metadata failed");
-        return NO_INIT;
-    }
-    if (mStreamInfoValid) {
-        // check channel count
-        if (getChannels() == 0 || getChannels() > kMaxChannels) {
-            ALOGE("unsupported channel count %u", getChannels());
-            return NO_INIT;
-        }
-        // check bit depth
-        switch (getBitsPerSample()) {
-        case 8:
-        case 16:
-        case 24:
-            break;
-        default:
-            ALOGE("unsupported bits per sample %u", getBitsPerSample());
-            return NO_INIT;
-        }
-        // check sample rate
-        switch (getSampleRate()) {
-        case  8000:
-        case 11025:
-        case 12000:
-        case 16000:
-        case 22050:
-        case 24000:
-        case 32000:
-        case 44100:
-        case 48000:
-        case 88200:
-        case 96000:
-            break;
-        default:
-            ALOGE("unsupported sample rate %u", getSampleRate());
-            return NO_INIT;
-        }
-        // configure the appropriate copy function, defaulting to trespass
-        static const struct {
-            unsigned mChannels;
-            unsigned mBitsPerSample;
-            void (*mCopy)(short *dst, const int * src[kMaxChannels], unsigned nSamples, unsigned nChannels);
-        } table[] = {
-            { 1,  8, copyMono8    },
-            { 2,  8, copyStereo8  },
-            { 8,  8, copyMultiCh8  },
-            { 1, 16, copyMono16   },
-            { 2, 16, copyStereo16 },
-            { 8, 16, copyMultiCh16 },
-            { 1, 24, copyMono24   },
-            { 2, 24, copyStereo24 },
-            { 8, 24, copyMultiCh24 },
-        };
-        for (unsigned i = 0; i < sizeof(table)/sizeof(table[0]); ++i) {
-            if (table[i].mChannels >= getChannels() &&
-                    table[i].mBitsPerSample == getBitsPerSample()) {
-                mCopy = table[i].mCopy;
-                break;
-            }
-        }
-        // populate track metadata
-        if (mTrackMetadata != 0) {
-            mTrackMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
-            mTrackMetadata->setInt32(kKeyChannelCount, getChannels());
-            mTrackMetadata->setInt32(kKeySampleRate, getSampleRate());
-            mTrackMetadata->setInt32(kKeyPcmEncoding, kAudioEncodingPcm16bit);
-            // sample rate is non-zero, so division by zero not possible
-            mTrackMetadata->setInt64(kKeyDuration,
-                    (getTotalSamples() * 1000000LL) / getSampleRate());
-        }
-    } else {
-        ALOGE("missing STREAMINFO");
-        return NO_INIT;
-    }
-    if (mFileMetadata != 0) {
-        mFileMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_FLAC);
-    }
-    return OK;
-}
-
-void FLACParser::allocateBuffers()
-{
-    CHECK(mGroup == NULL);
-    mGroup = new MediaBufferGroup;
-    mMaxBufferSize = getMaxBlockSize() * getChannels() * sizeof(short);
-    mGroup->add_buffer(new MediaBuffer(mMaxBufferSize));
-}
-
-void FLACParser::releaseBuffers()
-{
-    CHECK(mGroup != NULL);
-    delete mGroup;
-    mGroup = NULL;
-}
-
-MediaBuffer *FLACParser::readBuffer(bool doSeek, FLAC__uint64 sample)
-{
-    mWriteRequested = true;
-    mWriteCompleted = false;
-    if (doSeek) {
-        // We implement the seek callback, so this works without explicit flush
-        if (!FLAC__stream_decoder_seek_absolute(mDecoder, sample)) {
-            ALOGE("FLACParser::readBuffer seek to sample %lld failed", (long long)sample);
-            return NULL;
-        }
-        ALOGV("FLACParser::readBuffer seek to sample %lld succeeded", (long long)sample);
-    } else {
-        if (!FLAC__stream_decoder_process_single(mDecoder)) {
-            ALOGE("FLACParser::readBuffer process_single failed");
-            return NULL;
-        }
-    }
-    if (!mWriteCompleted) {
-        ALOGV("FLACParser::readBuffer write did not complete");
-        return NULL;
-    }
-    // verify that block header keeps the promises made by STREAMINFO
-    unsigned blocksize = mWriteHeader.blocksize;
-    if (blocksize == 0 || blocksize > getMaxBlockSize()) {
-        ALOGE("FLACParser::readBuffer write invalid blocksize %u", blocksize);
-        return NULL;
-    }
-    if (mWriteHeader.sample_rate != getSampleRate() ||
-        mWriteHeader.channels != getChannels() ||
-        mWriteHeader.bits_per_sample != getBitsPerSample()) {
-        ALOGE("FLACParser::readBuffer write changed parameters mid-stream: %d/%d/%d -> %d/%d/%d",
-                getSampleRate(), getChannels(), getBitsPerSample(),
-                mWriteHeader.sample_rate, mWriteHeader.channels, mWriteHeader.bits_per_sample);
-        return NULL;
-    }
-    // acquire a media buffer
-    CHECK(mGroup != NULL);
-    MediaBuffer *buffer;
-    status_t err = mGroup->acquire_buffer(&buffer);
-    if (err != OK) {
-        return NULL;
-    }
-    size_t bufferSize = blocksize * getChannels() * sizeof(short);
-    CHECK(bufferSize <= mMaxBufferSize);
-    short *data = (short *) buffer->data();
-    buffer->set_range(0, bufferSize);
-    // copy PCM from FLAC write buffer to our media buffer, with interleaving
-    (*mCopy)(data, mWriteBuffer, blocksize, getChannels());
-    // fill in buffer metadata
-    CHECK(mWriteHeader.number_type == FLAC__FRAME_NUMBER_TYPE_SAMPLE_NUMBER);
-    FLAC__uint64 sampleNumber = mWriteHeader.number.sample_number;
-    int64_t timeUs = (1000000LL * sampleNumber) / getSampleRate();
-    buffer->meta_data()->setInt64(kKeyTime, timeUs);
-    buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-    return buffer;
-}
-
-// FLACsource
-
-FLACSource::FLACSource(
-        const sp<DataSource> &dataSource,
-        const sp<MetaData> &trackMetadata)
-    : mDataSource(dataSource),
-      mTrackMetadata(trackMetadata),
-      mParser(0),
-      mInitCheck(false),
-      mStarted(false)
-{
-    ALOGV("FLACSource::FLACSource");
-    mInitCheck = init();
-}
-
-FLACSource::~FLACSource()
-{
-    ALOGV("~FLACSource::FLACSource");
-    if (mStarted) {
-        stop();
-    }
-}
-
-status_t FLACSource::start(MetaData * /* params */)
-{
-    ALOGV("FLACSource::start");
-
-    CHECK(!mStarted);
-    mParser->allocateBuffers();
-    mStarted = true;
-
-    return OK;
-}
-
-status_t FLACSource::stop()
-{
-    ALOGV("FLACSource::stop");
-
-    CHECK(mStarted);
-    mParser->releaseBuffers();
-    mStarted = false;
-
-    return OK;
-}
-
-sp<MetaData> FLACSource::getFormat()
-{
-    return mTrackMetadata;
-}
-
-status_t FLACSource::read(
-        MediaBuffer **outBuffer, const ReadOptions *options)
-{
-    MediaBuffer *buffer;
-    // process an optional seek request
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode mode;
-    if ((NULL != options) && options->getSeekTo(&seekTimeUs, &mode)) {
-        FLAC__uint64 sample;
-        if (seekTimeUs <= 0LL) {
-            sample = 0LL;
-        } else {
-            // sample and total samples are both zero-based, and seek to EOF ok
-            sample = (seekTimeUs * mParser->getSampleRate()) / 1000000LL;
-            if (sample >= mParser->getTotalSamples()) {
-                sample = mParser->getTotalSamples();
-            }
-        }
-        buffer = mParser->readBuffer(sample);
-    // otherwise read sequentially
-    } else {
-        buffer = mParser->readBuffer();
-    }
-    *outBuffer = buffer;
-    return buffer != NULL ? (status_t) OK : (status_t) ERROR_END_OF_STREAM;
-}
-
-status_t FLACSource::init()
-{
-    ALOGV("FLACSource::init");
-    // re-use the same track metadata passed into constructor from FLACExtractor
-    mParser = new FLACParser(mDataSource);
-    return mParser->initCheck();
-}
-
-// FLACExtractor
-
-FLACExtractor::FLACExtractor(
-        const sp<DataSource> &dataSource)
-    : mDataSource(dataSource),
-      mInitCheck(false)
-{
-    ALOGV("FLACExtractor::FLACExtractor");
-    mInitCheck = init();
-}
-
-FLACExtractor::~FLACExtractor()
-{
-    ALOGV("~FLACExtractor::FLACExtractor");
-}
-
-size_t FLACExtractor::countTracks()
-{
-    return mInitCheck == OK ? 1 : 0;
-}
-
-sp<IMediaSource> FLACExtractor::getTrack(size_t index)
-{
-    if (mInitCheck != OK || index > 0) {
-        return NULL;
-    }
-    return new FLACSource(mDataSource, mTrackMetadata);
-}
-
-sp<MetaData> FLACExtractor::getTrackMetaData(
-        size_t index, uint32_t /* flags */) {
-    if (mInitCheck != OK || index > 0) {
-        return NULL;
-    }
-    return mTrackMetadata;
-}
-
-status_t FLACExtractor::init()
-{
-    mFileMetadata = new MetaData;
-    mTrackMetadata = new MetaData;
-    // FLACParser will fill in the metadata for us
-    mParser = new FLACParser(mDataSource, mFileMetadata, mTrackMetadata);
-    return mParser->initCheck();
-}
-
-sp<MetaData> FLACExtractor::getMetaData()
-{
-    return mFileMetadata;
-}
-
-// Sniffer
-
-bool SniffFLAC(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *)
-{
-    // first 4 is the signature word
-    // second 4 is the sizeof STREAMINFO
-    // 042 is the mandatory STREAMINFO
-    // no need to read rest of the header, as a premature EOF will be caught later
-    uint8_t header[4+4];
-    if (source->readAt(0, header, sizeof(header)) != sizeof(header)
-            || memcmp("fLaC\0\0\0\042", header, 4+4))
-    {
-        return false;
-    }
-
-    *mimeType = MEDIA_MIMETYPE_AUDIO_FLAC;
-    *confidence = 0.5;
-
-    return true;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/FrameDecoder.cpp b/media/libstagefright/FrameDecoder.cpp
new file mode 100644
index 0000000..b529940
--- /dev/null
+++ b/media/libstagefright/FrameDecoder.cpp
@@ -0,0 +1,614 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "FrameDecoder"
+
+#include <inttypes.h>
+
+#include <utils/Log.h>
+#include <gui/Surface.h>
+
+#include "include/FrameDecoder.h"
+#include <media/ICrypto.h>
+#include <media/IMediaSource.h>
+#include <media/MediaCodecBuffer.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/ColorConverter.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaCodec.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/Utils.h>
+#include <private/media/VideoFrame.h>
+
+namespace android {
+
+static const int64_t kBufferTimeOutUs = 30000ll; // 30 msec
+static const size_t kRetryCount = 20; // must be >0
+
+VideoFrame *FrameDecoder::allocVideoFrame(
+        int32_t width, int32_t height, bool metaOnly) {
+    int32_t rotationAngle;
+    if (!mTrackMeta->findInt32(kKeyRotation, &rotationAngle)) {
+        rotationAngle = 0;  // By default, no rotation
+    }
+
+    uint32_t type;
+    const void *iccData;
+    size_t iccSize;
+    if (!mTrackMeta->findData(kKeyIccProfile, &type, &iccData, &iccSize)){
+        iccData = NULL;
+        iccSize = 0;
+    }
+
+    int32_t sarWidth, sarHeight;
+    int32_t displayWidth, displayHeight;
+    if (mTrackMeta->findInt32(kKeySARWidth, &sarWidth)
+            && mTrackMeta->findInt32(kKeySARHeight, &sarHeight)
+            && sarHeight != 0) {
+        displayWidth = (width * sarWidth) / sarHeight;
+        displayHeight = height;
+    } else if (mTrackMeta->findInt32(kKeyDisplayWidth, &displayWidth)
+                && mTrackMeta->findInt32(kKeyDisplayHeight, &displayHeight)
+                && displayWidth > 0 && displayHeight > 0
+                && width > 0 && height > 0) {
+        ALOGV("found display size %dx%d", displayWidth, displayHeight);
+    } else {
+        displayWidth = width;
+        displayHeight = height;
+    }
+
+    return new VideoFrame(width, height, displayWidth, displayHeight,
+            rotationAngle, mDstBpp, !metaOnly, iccData, iccSize);
+}
+
+bool FrameDecoder::setDstColorFormat(android_pixel_format_t colorFormat) {
+    switch (colorFormat) {
+        case HAL_PIXEL_FORMAT_RGB_565:
+        {
+            mDstFormat = OMX_COLOR_Format16bitRGB565;
+            mDstBpp = 2;
+            return true;
+        }
+        case HAL_PIXEL_FORMAT_RGBA_8888:
+        {
+            mDstFormat = OMX_COLOR_Format32BitRGBA8888;
+            mDstBpp = 4;
+            return true;
+        }
+        case HAL_PIXEL_FORMAT_BGRA_8888:
+        {
+            mDstFormat = OMX_COLOR_Format32bitBGRA8888;
+            mDstBpp = 4;
+            return true;
+        }
+        default:
+        {
+            ALOGE("Unsupported color format: %d", colorFormat);
+            break;
+        }
+    }
+    return false;
+}
+
+VideoFrame* FrameDecoder::extractFrame(
+        int64_t frameTimeUs, int option, int colorFormat, bool metaOnly) {
+    if (!setDstColorFormat((android_pixel_format_t)colorFormat)) {
+        return NULL;
+    }
+
+    if (metaOnly) {
+        int32_t width, height;
+        CHECK(trackMeta()->findInt32(kKeyWidth, &width));
+        CHECK(trackMeta()->findInt32(kKeyHeight, &height));
+        return allocVideoFrame(width, height, true);
+    }
+
+    status_t err = extractInternal(frameTimeUs, 1, option);
+    if (err != OK) {
+        return NULL;
+    }
+
+    return mFrames.size() > 0 ? mFrames[0].release() : NULL;
+}
+
+status_t FrameDecoder::extractFrames(
+        int64_t frameTimeUs, size_t numFrames, int option, int colorFormat,
+        std::vector<VideoFrame*>* frames) {
+    if (!setDstColorFormat((android_pixel_format_t)colorFormat)) {
+        return ERROR_UNSUPPORTED;
+    }
+
+    status_t err = extractInternal(frameTimeUs, numFrames, option);
+    if (err != OK) {
+        return err;
+    }
+
+    for (size_t i = 0; i < mFrames.size(); i++) {
+        frames->push_back(mFrames[i].release());
+    }
+    return OK;
+}
+
+status_t FrameDecoder::extractInternal(
+        int64_t frameTimeUs, size_t numFrames, int option) {
+
+    MediaSource::ReadOptions options;
+    sp<AMessage> videoFormat = onGetFormatAndSeekOptions(
+            frameTimeUs, numFrames, option, &options);
+    if (videoFormat == NULL) {
+        ALOGE("video format or seek mode not supported");
+        return ERROR_UNSUPPORTED;
+    }
+
+    status_t err;
+    sp<ALooper> looper = new ALooper;
+    looper->start();
+    sp<MediaCodec> decoder = MediaCodec::CreateByComponentName(
+            looper, mComponentName, &err);
+    if (decoder.get() == NULL || err != OK) {
+        ALOGW("Failed to instantiate decoder [%s]", mComponentName.c_str());
+        return (decoder.get() == NULL) ? NO_MEMORY : err;
+    }
+
+    err = decoder->configure(videoFormat, NULL /* surface */, NULL /* crypto */, 0 /* flags */);
+    if (err != OK) {
+        ALOGW("configure returned error %d (%s)", err, asString(err));
+        decoder->release();
+        return err;
+    }
+
+    err = decoder->start();
+    if (err != OK) {
+        ALOGW("start returned error %d (%s)", err, asString(err));
+        decoder->release();
+        return err;
+    }
+
+    err = mSource->start();
+    if (err != OK) {
+        ALOGW("source failed to start: %d (%s)", err, asString(err));
+        decoder->release();
+        return err;
+    }
+
+    Vector<sp<MediaCodecBuffer> > inputBuffers;
+    err = decoder->getInputBuffers(&inputBuffers);
+    if (err != OK) {
+        ALOGW("failed to get input buffers: %d (%s)", err, asString(err));
+        decoder->release();
+        mSource->stop();
+        return err;
+    }
+
+    Vector<sp<MediaCodecBuffer> > outputBuffers;
+    err = decoder->getOutputBuffers(&outputBuffers);
+    if (err != OK) {
+        ALOGW("failed to get output buffers: %d (%s)", err, asString(err));
+        decoder->release();
+        mSource->stop();
+        return err;
+    }
+
+    sp<AMessage> outputFormat = NULL;
+    bool haveMoreInputs = true;
+    size_t index, offset, size;
+    int64_t timeUs;
+    size_t retriesLeft = kRetryCount;
+    bool done = false;
+    bool firstSample = true;
+    do {
+        size_t inputIndex = -1;
+        int64_t ptsUs = 0ll;
+        uint32_t flags = 0;
+        sp<MediaCodecBuffer> codecBuffer = NULL;
+
+        while (haveMoreInputs) {
+            err = decoder->dequeueInputBuffer(&inputIndex, kBufferTimeOutUs);
+            if (err != OK) {
+                ALOGW("Timed out waiting for input");
+                if (retriesLeft) {
+                    err = OK;
+                }
+                break;
+            }
+            codecBuffer = inputBuffers[inputIndex];
+
+            MediaBuffer *mediaBuffer = NULL;
+
+            err = mSource->read(&mediaBuffer, &options);
+            options.clearSeekTo();
+            if (err != OK) {
+                ALOGW("Input Error or EOS");
+                haveMoreInputs = false;
+                if (!firstSample && err == ERROR_END_OF_STREAM) {
+                    err = OK;
+                }
+                break;
+            }
+
+            if (mediaBuffer->range_length() > codecBuffer->capacity()) {
+                ALOGE("buffer size (%zu) too large for codec input size (%zu)",
+                        mediaBuffer->range_length(), codecBuffer->capacity());
+                haveMoreInputs = false;
+                err = BAD_VALUE;
+            } else {
+                codecBuffer->setRange(0, mediaBuffer->range_length());
+
+                CHECK(mediaBuffer->meta_data()->findInt64(kKeyTime, &ptsUs));
+                memcpy(codecBuffer->data(),
+                        (const uint8_t*)mediaBuffer->data() + mediaBuffer->range_offset(),
+                        mediaBuffer->range_length());
+
+                onInputReceived(codecBuffer, mediaBuffer->meta_data(), firstSample, &flags);
+                firstSample = false;
+            }
+
+            mediaBuffer->release();
+            break;
+        }
+
+        if (haveMoreInputs && inputIndex < inputBuffers.size()) {
+            ALOGV("QueueInput: size=%zu ts=%" PRId64 " us flags=%x",
+                    codecBuffer->size(), ptsUs, flags);
+
+            err = decoder->queueInputBuffer(
+                    inputIndex,
+                    codecBuffer->offset(),
+                    codecBuffer->size(),
+                    ptsUs,
+                    flags);
+
+            if (flags & MediaCodec::BUFFER_FLAG_EOS) {
+                haveMoreInputs = false;
+            }
+
+            // we don't expect an output from codec config buffer
+            if (flags & MediaCodec::BUFFER_FLAG_CODECCONFIG) {
+                continue;
+            }
+        }
+
+        while (err == OK) {
+            // wait for a decoded buffer
+            err = decoder->dequeueOutputBuffer(
+                    &index,
+                    &offset,
+                    &size,
+                    &timeUs,
+                    &flags,
+                    kBufferTimeOutUs);
+
+            if (err == INFO_FORMAT_CHANGED) {
+                ALOGV("Received format change");
+                err = decoder->getOutputFormat(&outputFormat);
+            } else if (err == INFO_OUTPUT_BUFFERS_CHANGED) {
+                ALOGV("Output buffers changed");
+                err = decoder->getOutputBuffers(&outputBuffers);
+            } else {
+                if (err == -EAGAIN /* INFO_TRY_AGAIN_LATER */ && --retriesLeft > 0) {
+                    ALOGV("Timed-out waiting for output.. retries left = %zu", retriesLeft);
+                    err = OK;
+                } else if (err == OK) {
+                    // If we're seeking with CLOSEST option and obtained a valid targetTimeUs
+                    // from the extractor, decode to the specified frame. Otherwise we're done.
+                    ALOGV("Received an output buffer, timeUs=%lld", (long long)timeUs);
+                    sp<MediaCodecBuffer> videoFrameBuffer = outputBuffers.itemAt(index);
+
+                    err = onOutputReceived(videoFrameBuffer, outputFormat, timeUs, &done);
+
+                    decoder->releaseOutputBuffer(index);
+                } else {
+                    ALOGW("Received error %d (%s) instead of output", err, asString(err));
+                    done = true;
+                }
+                break;
+            }
+        }
+    } while (err == OK && !done);
+
+    mSource->stop();
+    decoder->release();
+
+    if (err != OK) {
+        ALOGE("failed to get video frame (err %d)", err);
+    }
+
+    return err;
+}
+
+sp<AMessage> VideoFrameDecoder::onGetFormatAndSeekOptions(
+        int64_t frameTimeUs, size_t numFrames, int seekMode, MediaSource::ReadOptions *options) {
+    mSeekMode = static_cast<MediaSource::ReadOptions::SeekMode>(seekMode);
+    if (mSeekMode < MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC ||
+            mSeekMode > MediaSource::ReadOptions::SEEK_FRAME_INDEX) {
+        ALOGE("Unknown seek mode: %d", mSeekMode);
+        return NULL;
+    }
+    mNumFrames = numFrames;
+
+    const char *mime;
+    if (!trackMeta()->findCString(kKeyMIMEType, &mime)) {
+        ALOGE("Could not find mime type");
+        return NULL;
+    }
+
+    mIsAvcOrHevc = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)
+            || !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC);
+
+    if (frameTimeUs < 0) {
+        int64_t thumbNailTime;
+        if (!trackMeta()->findInt64(kKeyThumbnailTime, &thumbNailTime)
+                || thumbNailTime < 0) {
+            thumbNailTime = 0;
+        }
+        options->setSeekTo(thumbNailTime, mSeekMode);
+    } else {
+        options->setSeekTo(frameTimeUs, mSeekMode);
+    }
+
+    sp<AMessage> videoFormat;
+    if (convertMetaDataToMessage(trackMeta(), &videoFormat) != OK) {
+        ALOGE("b/23680780");
+        ALOGW("Failed to convert meta data to message");
+        return NULL;
+    }
+
+    // TODO: Use Flexible color instead
+    videoFormat->setInt32("color-format", OMX_COLOR_FormatYUV420Planar);
+
+    // For the thumbnail extraction case, try to allocate single buffer in both
+    // input and output ports, if seeking to a sync frame. NOTE: This request may
+    // fail if component requires more than that for decoding.
+    bool isSeekingClosest = (mSeekMode == MediaSource::ReadOptions::SEEK_CLOSEST)
+            || (mSeekMode == MediaSource::ReadOptions::SEEK_FRAME_INDEX);
+    if (!isSeekingClosest) {
+        videoFormat->setInt32("android._num-input-buffers", 1);
+        videoFormat->setInt32("android._num-output-buffers", 1);
+    }
+    return videoFormat;
+}
+
+status_t VideoFrameDecoder::onInputReceived(
+        const sp<MediaCodecBuffer> &codecBuffer,
+        const sp<MetaData> &sampleMeta, bool firstSample, uint32_t *flags) {
+    bool isSeekingClosest = (mSeekMode == MediaSource::ReadOptions::SEEK_CLOSEST)
+            || (mSeekMode == MediaSource::ReadOptions::SEEK_FRAME_INDEX);
+
+    if (firstSample && isSeekingClosest) {
+        sampleMeta->findInt64(kKeyTargetTime, &mTargetTimeUs);
+        ALOGV("Seeking closest: targetTimeUs=%lld", (long long)mTargetTimeUs);
+    }
+
+    if (mIsAvcOrHevc && !isSeekingClosest
+            && IsIDR(codecBuffer->data(), codecBuffer->size())) {
+        // Only need to decode one IDR frame, unless we're seeking with CLOSEST
+        // option, in which case we need to actually decode to targetTimeUs.
+        *flags |= MediaCodec::BUFFER_FLAG_EOS;
+    }
+    return OK;
+}
+
+status_t VideoFrameDecoder::onOutputReceived(
+        const sp<MediaCodecBuffer> &videoFrameBuffer,
+        const sp<AMessage> &outputFormat,
+        int64_t timeUs, bool *done) {
+    bool shouldOutput = (mTargetTimeUs < 0ll) || (timeUs >= mTargetTimeUs);
+
+    // If this is not the target frame, skip color convert.
+    if (!shouldOutput) {
+        *done = false;
+        return OK;
+    }
+
+    *done = (++mNumFramesDecoded >= mNumFrames);
+
+    if (outputFormat == NULL) {
+        return ERROR_MALFORMED;
+    }
+
+    int32_t width, height;
+    CHECK(outputFormat->findInt32("width", &width));
+    CHECK(outputFormat->findInt32("height", &height));
+
+    int32_t crop_left, crop_top, crop_right, crop_bottom;
+    if (!outputFormat->findRect("crop", &crop_left, &crop_top, &crop_right, &crop_bottom)) {
+        crop_left = crop_top = 0;
+        crop_right = width - 1;
+        crop_bottom = height - 1;
+    }
+
+    VideoFrame *frame = allocVideoFrame(
+            (crop_right - crop_left + 1),
+            (crop_bottom - crop_top + 1),
+            false /*metaOnly*/);
+    addFrame(frame);
+
+    int32_t srcFormat;
+    CHECK(outputFormat->findInt32("color-format", &srcFormat));
+
+    ColorConverter converter((OMX_COLOR_FORMATTYPE)srcFormat, dstFormat());
+
+    if (converter.isValid()) {
+        converter.convert(
+                (const uint8_t *)videoFrameBuffer->data(),
+                width, height,
+                crop_left, crop_top, crop_right, crop_bottom,
+                frame->mData,
+                frame->mWidth,
+                frame->mHeight,
+                crop_left, crop_top, crop_right, crop_bottom);
+        return OK;
+    }
+
+    ALOGE("Unable to convert from format 0x%08x to 0x%08x",
+                srcFormat, dstFormat());
+    return ERROR_UNSUPPORTED;
+}
+
+sp<AMessage> ImageDecoder::onGetFormatAndSeekOptions(
+        int64_t frameTimeUs, size_t /*numFrames*/,
+        int /*seekMode*/, MediaSource::ReadOptions *options) {
+    sp<MetaData> overrideMeta;
+    if (frameTimeUs < 0) {
+        uint32_t type;
+        const void *data;
+        size_t size;
+        int64_t thumbNailTime = 0;
+        int32_t thumbnailWidth, thumbnailHeight;
+
+        // if we have a stand-alone thumbnail, set up the override meta,
+        // and set seekTo time to -1.
+        if (trackMeta()->findInt32(kKeyThumbnailWidth, &thumbnailWidth)
+         && trackMeta()->findInt32(kKeyThumbnailHeight, &thumbnailHeight)
+         && trackMeta()->findData(kKeyThumbnailHVCC, &type, &data, &size)){
+            overrideMeta = new MetaData(*(trackMeta()));
+            overrideMeta->remove(kKeyDisplayWidth);
+            overrideMeta->remove(kKeyDisplayHeight);
+            overrideMeta->setInt32(kKeyWidth, thumbnailWidth);
+            overrideMeta->setInt32(kKeyHeight, thumbnailHeight);
+            overrideMeta->setData(kKeyHVCC, type, data, size);
+            thumbNailTime = -1ll;
+            ALOGV("thumbnail: %dx%d", thumbnailWidth, thumbnailHeight);
+        }
+        options->setSeekTo(thumbNailTime);
+    } else {
+        options->setSeekTo(frameTimeUs);
+    }
+
+    mGridRows = mGridCols = 1;
+    if (overrideMeta == NULL) {
+        // check if we're dealing with a tiled heif
+        int32_t gridWidth, gridHeight, gridRows, gridCols;
+        if (trackMeta()->findInt32(kKeyGridWidth, &gridWidth) && gridWidth > 0
+         && trackMeta()->findInt32(kKeyGridHeight, &gridHeight) && gridHeight > 0
+         && trackMeta()->findInt32(kKeyGridRows, &gridRows) && gridRows > 0
+         && trackMeta()->findInt32(kKeyGridCols, &gridCols) && gridCols > 0) {
+            int32_t width, height;
+            CHECK(trackMeta()->findInt32(kKeyWidth, &width));
+            CHECK(trackMeta()->findInt32(kKeyHeight, &height));
+
+            if (width <= gridWidth * gridCols && height <= gridHeight * gridRows) {
+                ALOGV("grid: %dx%d, size: %dx%d, picture size: %dx%d",
+                        gridCols, gridRows, gridWidth, gridHeight, width, height);
+
+                overrideMeta = new MetaData(*(trackMeta()));
+                overrideMeta->setInt32(kKeyWidth, gridWidth);
+                overrideMeta->setInt32(kKeyHeight, gridHeight);
+                mGridCols = gridCols;
+                mGridRows = gridRows;
+            } else {
+                ALOGE("bad grid: %dx%d, size: %dx%d, picture size: %dx%d",
+                        gridCols, gridRows, gridWidth, gridHeight, width, height);
+            }
+        }
+        if (overrideMeta == NULL) {
+            overrideMeta = trackMeta();
+        }
+    }
+
+    sp<AMessage> videoFormat;
+    if (convertMetaDataToMessage(overrideMeta, &videoFormat) != OK) {
+        ALOGE("b/23680780");
+        ALOGW("Failed to convert meta data to message");
+        return NULL;
+    }
+
+    // TODO: Use Flexible color instead
+    videoFormat->setInt32("color-format", OMX_COLOR_FormatYUV420Planar);
+
+    if ((mGridRows == 1) && (mGridCols == 1)) {
+        videoFormat->setInt32("android._num-input-buffers", 1);
+        videoFormat->setInt32("android._num-output-buffers", 1);
+    }
+    return videoFormat;
+}
+
+status_t ImageDecoder::onOutputReceived(
+        const sp<MediaCodecBuffer> &videoFrameBuffer,
+        const sp<AMessage> &outputFormat, int64_t /*timeUs*/, bool *done) {
+    if (outputFormat == NULL) {
+        return ERROR_MALFORMED;
+    }
+
+    int32_t width, height;
+    CHECK(outputFormat->findInt32("width", &width));
+    CHECK(outputFormat->findInt32("height", &height));
+
+    int32_t imageWidth, imageHeight;
+    CHECK(trackMeta()->findInt32(kKeyWidth, &imageWidth));
+    CHECK(trackMeta()->findInt32(kKeyHeight, &imageHeight));
+
+    if (mFrame == NULL) {
+        mFrame = allocVideoFrame(imageWidth, imageHeight, false /*metaOnly*/);
+
+        addFrame(mFrame);
+    }
+
+    int32_t srcFormat;
+    CHECK(outputFormat->findInt32("color-format", &srcFormat));
+
+    ColorConverter converter((OMX_COLOR_FORMATTYPE)srcFormat, dstFormat());
+
+    int32_t dstLeft, dstTop, dstRight, dstBottom;
+    int32_t numTiles = mGridRows * mGridCols;
+
+    dstLeft = mTilesDecoded % mGridCols * width;
+    dstTop = mTilesDecoded / mGridCols * height;
+    dstRight = dstLeft + width - 1;
+    dstBottom = dstTop + height - 1;
+
+    int32_t crop_left, crop_top, crop_right, crop_bottom;
+    if (!outputFormat->findRect("crop", &crop_left, &crop_top, &crop_right, &crop_bottom)) {
+        crop_left = crop_top = 0;
+        crop_right = width - 1;
+        crop_bottom = height - 1;
+    }
+
+    // apply crop on bottom-right
+    // TODO: need to move this into the color converter itself.
+    if (dstRight >= imageWidth) {
+        crop_right = imageWidth - dstLeft - 1;
+        dstRight = dstLeft + crop_right;
+    }
+    if (dstBottom >= imageHeight) {
+        crop_bottom = imageHeight - dstTop - 1;
+        dstBottom = dstTop + crop_bottom;
+    }
+
+    *done = (++mTilesDecoded >= numTiles);
+
+    if (converter.isValid()) {
+        converter.convert(
+                (const uint8_t *)videoFrameBuffer->data(),
+                width, height,
+                crop_left, crop_top, crop_right, crop_bottom,
+                mFrame->mData,
+                mFrame->mWidth,
+                mFrame->mHeight,
+                dstLeft, dstTop, dstRight, dstBottom);
+        return OK;
+    }
+
+    ALOGE("Unable to convert from format 0x%08x to 0x%08x",
+                srcFormat, dstFormat());
+    return ERROR_UNSUPPORTED;
+}
+
+}  // namespace android
diff --git a/media/libstagefright/HevcUtils.cpp b/media/libstagefright/HevcUtils.cpp
index 7d463a9..91deca5 100644
--- a/media/libstagefright/HevcUtils.cpp
+++ b/media/libstagefright/HevcUtils.cpp
@@ -21,12 +21,12 @@
 #include <utility>
 
 #include "include/HevcUtils.h"
-#include "include/avc_utils.h"
 
 #include <media/stagefright/foundation/ABitReader.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/Utils.h>
 
diff --git a/media/libstagefright/InterfaceUtils.cpp b/media/libstagefright/InterfaceUtils.cpp
new file mode 100644
index 0000000..cf9fdf8
--- /dev/null
+++ b/media/libstagefright/InterfaceUtils.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "include/CallbackDataSource.h"
+
+#include <media/stagefright/CallbackMediaSource.h>
+#include <media/stagefright/InterfaceUtils.h>
+#include <media/stagefright/RemoteDataSource.h>
+#include <media/stagefright/RemoteMediaExtractor.h>
+#include <media/stagefright/RemoteMediaSource.h>
+
+namespace android {
+
+sp<DataSource> CreateDataSourceFromIDataSource(const sp<IDataSource> &source) {
+    if (source == nullptr) {
+        return nullptr;
+    }
+    return new TinyCacheSource(new CallbackDataSource(source));
+}
+
+sp<IDataSource> CreateIDataSourceFromDataSource(const sp<DataSource> &source) {
+    if (source == nullptr) {
+        return nullptr;
+    }
+    return RemoteDataSource::wrap(source);
+}
+
+sp<IMediaExtractor> CreateIMediaExtractorFromMediaExtractor(const sp<MediaExtractor> &extractor) {
+    if (extractor == nullptr) {
+        return nullptr;
+    }
+    return RemoteMediaExtractor::wrap(extractor);
+}
+
+sp<MediaSource> CreateMediaSourceFromIMediaSource(const sp<IMediaSource> &source) {
+    if (source == nullptr) {
+        return nullptr;
+    }
+    return new CallbackMediaSource(source);
+}
+
+sp<IMediaSource> CreateIMediaSourceFromMediaSource(const sp<MediaSource> &source) {
+    if (source == nullptr) {
+        return nullptr;
+    }
+    return RemoteMediaSource::wrap(source);
+}
+
+}  // namespace android
diff --git a/media/libstagefright/ItemTable.cpp b/media/libstagefright/ItemTable.cpp
deleted file mode 100644
index 7bc4f3c..0000000
--- a/media/libstagefright/ItemTable.cpp
+++ /dev/null
@@ -1,1560 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ItemTable"
-
-#include <include/ItemTable.h>
-#include <media/MediaDefs.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/Utils.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <utils/Log.h>
-
-namespace android {
-
-namespace heif {
-
-/////////////////////////////////////////////////////////////////////
-//
-//  struct to keep track of one image item
-//
-
-struct ImageItem {
-    friend struct ItemReference;
-    friend struct ItemProperty;
-
-    ImageItem() : ImageItem(0) {}
-    ImageItem(uint32_t _type) : type(_type),
-            rows(0), columns(0), width(0), height(0), rotation(0),
-            offset(0), size(0), nextTileIndex(0) {}
-
-    bool isGrid() const {
-        return type == FOURCC('g', 'r', 'i', 'd');
-    }
-
-    status_t getNextTileItemId(uint32_t *nextTileItemId, bool reset) {
-        if (reset) {
-            nextTileIndex = 0;
-        }
-        if (nextTileIndex >= dimgRefs.size()) {
-            return ERROR_END_OF_STREAM;
-        }
-        *nextTileItemId = dimgRefs[nextTileIndex++];
-        return OK;
-    }
-
-    uint32_t type;
-    int32_t rows;
-    int32_t columns;
-    int32_t width;
-    int32_t height;
-    int32_t rotation;
-    off64_t offset;
-    size_t size;
-    sp<ABuffer> hvcc;
-    sp<ABuffer> icc;
-
-    Vector<uint32_t> thumbnails;
-    Vector<uint32_t> dimgRefs;
-    size_t nextTileIndex;
-};
-
-
-/////////////////////////////////////////////////////////////////////
-//
-//  ISO boxes
-//
-
-struct Box {
-protected:
-    Box(const sp<DataSource> source, uint32_t type) :
-        mDataSource(source), mType(type) {}
-
-    virtual ~Box() {}
-
-    virtual status_t onChunkData(
-            uint32_t /*type*/, off64_t /*offset*/, size_t /*size*/) {
-        return OK;
-    }
-
-    inline uint32_t type() const { return mType; }
-
-    inline sp<DataSource> source() const { return mDataSource; }
-
-    status_t parseChunk(off64_t *offset);
-
-    status_t parseChunks(off64_t offset, size_t size);
-
-private:
-    sp<DataSource> mDataSource;
-    uint32_t mType;
-};
-
-status_t Box::parseChunk(off64_t *offset) {
-    if (*offset < 0) {
-        ALOGE("b/23540914");
-        return ERROR_MALFORMED;
-    }
-    uint32_t hdr[2];
-    if (mDataSource->readAt(*offset, hdr, 8) < 8) {
-        return ERROR_IO;
-    }
-    uint64_t chunk_size = ntohl(hdr[0]);
-    int32_t chunk_type = ntohl(hdr[1]);
-    off64_t data_offset = *offset + 8;
-
-    if (chunk_size == 1) {
-        if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
-            return ERROR_IO;
-        }
-        chunk_size = ntoh64(chunk_size);
-        data_offset += 8;
-
-        if (chunk_size < 16) {
-            // The smallest valid chunk is 16 bytes long in this case.
-            return ERROR_MALFORMED;
-        }
-    } else if (chunk_size == 0) {
-        // This shouldn't happen since we should never be top level
-        ALOGE("invalid chunk size 0 for non-top level box");
-        return ERROR_MALFORMED;
-    } else if (chunk_size < 8) {
-        // The smallest valid chunk is 8 bytes long.
-        ALOGE("invalid chunk size: %lld", (long long)chunk_size);
-        return ERROR_MALFORMED;
-    }
-
-    char chunk[5];
-    MakeFourCCString(chunk_type, chunk);
-    ALOGV("chunk: %s @ %lld", chunk, (long long)*offset);
-
-    off64_t chunk_data_size = chunk_size - (data_offset - *offset);
-    if (chunk_data_size < 0) {
-        ALOGE("b/23540914");
-        return ERROR_MALFORMED;
-    }
-
-    status_t err = onChunkData(chunk_type, data_offset, chunk_data_size);
-
-    if (err != OK) {
-        return err;
-    }
-    *offset += chunk_size;
-    return OK;
-}
-
-status_t Box::parseChunks(off64_t offset, size_t size) {
-    off64_t stopOffset = offset + size;
-    while (offset < stopOffset) {
-        status_t err = parseChunk(&offset);
-        if (err != OK) {
-            return err;
-        }
-    }
-    if (offset != stopOffset) {
-        return ERROR_MALFORMED;
-    }
-    return OK;
-}
-
-///////////////////////////////////////////////////////////////////////
-
-struct FullBox : public Box {
-protected:
-    FullBox(const sp<DataSource> source, uint32_t type) :
-        Box(source, type), mVersion(0), mFlags(0) {}
-
-    inline uint8_t version() const { return mVersion; }
-
-    inline uint32_t flags() const { return mFlags; }
-
-    status_t parseFullBoxHeader(off64_t *offset, size_t *size);
-
-private:
-    uint8_t mVersion;
-    uint32_t mFlags;
-};
-
-status_t FullBox::parseFullBoxHeader(off64_t *offset, size_t *size) {
-    if (*size < 4) {
-        return ERROR_MALFORMED;
-    }
-    if (!source()->readAt(*offset, &mVersion, 1)) {
-        return ERROR_IO;
-    }
-    if (!source()->getUInt24(*offset + 1, &mFlags)) {
-        return ERROR_IO;
-    }
-    *offset += 4;
-    *size -= 4;
-    return OK;
-}
-
-/////////////////////////////////////////////////////////////////////
-//
-//  PrimaryImage box
-//
-
-struct PitmBox : public FullBox {
-    PitmBox(const sp<DataSource> source) :
-        FullBox(source, FOURCC('p', 'i', 't', 'm')) {}
-
-    status_t parse(off64_t offset, size_t size, uint32_t *primaryItemId);
-};
-
-status_t PitmBox::parse(off64_t offset, size_t size, uint32_t *primaryItemId) {
-    status_t err = parseFullBoxHeader(&offset, &size);
-    if (err != OK) {
-        return err;
-    }
-
-    size_t itemIdSize = (version() == 0) ? 2 : 4;
-    if (size < itemIdSize) {
-        return ERROR_MALFORMED;
-    }
-    uint32_t itemId;
-    if (!source()->getUInt32Var(offset, &itemId, itemIdSize)) {
-        return ERROR_IO;
-    }
-
-    ALOGV("primary id %d", itemId);
-    *primaryItemId = itemId;
-
-    return OK;
-}
-
-/////////////////////////////////////////////////////////////////////
-//
-//  ItemLocation related boxes
-//
-
-struct ExtentEntry {
-    uint64_t extentIndex;
-    uint64_t extentOffset;
-    uint64_t extentLength;
-};
-
-struct ItemLoc {
-    ItemLoc() : ItemLoc(0, 0, 0, 0) {}
-    ItemLoc(uint32_t item_id, uint16_t construction_method,
-            uint16_t data_reference_index, uint64_t base_offset) :
-        itemId(item_id),
-        constructionMethod(construction_method),
-        dataReferenceIndex(data_reference_index),
-        baseOffset(base_offset) {}
-
-    void addExtent(const ExtentEntry& extent) {
-        extents.push_back(extent);
-    }
-
-    status_t getLoc(off64_t *offset, size_t *size,
-            off64_t idatOffset, size_t idatSize) const {
-        // TODO: fix extent handling, fix constructionMethod = 2
-        CHECK(extents.size() == 1);
-        if (constructionMethod == 0) {
-            *offset = baseOffset + extents[0].extentOffset;
-            *size = extents[0].extentLength;
-            return OK;
-        } else if (constructionMethod == 1) {
-            if (baseOffset + extents[0].extentOffset + extents[0].extentLength
-                    > idatSize) {
-                return ERROR_MALFORMED;
-            }
-            *offset = baseOffset + extents[0].extentOffset + idatOffset;
-            *size = extents[0].extentLength;
-            return OK;
-        }
-        return ERROR_UNSUPPORTED;
-    }
-
-    // parsed info
-    uint32_t itemId;
-    uint16_t constructionMethod;
-    uint16_t dataReferenceIndex;
-    off64_t baseOffset;
-    Vector<ExtentEntry> extents;
-};
-
-struct IlocBox : public FullBox {
-    IlocBox(const sp<DataSource> source, KeyedVector<uint32_t, ItemLoc> *itemLocs) :
-        FullBox(source, FOURCC('i', 'l', 'o', 'c')),
-        mItemLocs(itemLocs), mHasConstructMethod1(false) {}
-
-    status_t parse(off64_t offset, size_t size);
-
-    bool hasConstructMethod1() { return mHasConstructMethod1; }
-
-private:
-    static bool isSizeFieldValid(uint32_t offset_size) {
-        return offset_size == 0 || offset_size == 4 || offset_size == 8;
-    }
-    KeyedVector<uint32_t, ItemLoc> *mItemLocs;
-    bool mHasConstructMethod1;
-};
-
-status_t IlocBox::parse(off64_t offset, size_t size) {
-    status_t err = parseFullBoxHeader(&offset, &size);
-    if (err != OK) {
-        return err;
-    }
-    if (version() > 2) {
-        ALOGE("%s: invalid version %d", __FUNCTION__, version());
-        return ERROR_MALFORMED;
-    }
-
-    if (size < 2) {
-        return ERROR_MALFORMED;
-    }
-    uint8_t offset_size;
-    if (!source()->readAt(offset++, &offset_size, 1)) {
-        return ERROR_IO;
-    }
-    uint8_t length_size = (offset_size & 0xF);
-    offset_size >>= 4;
-
-    uint8_t base_offset_size;
-    if (!source()->readAt(offset++, &base_offset_size, 1)) {
-        return ERROR_IO;
-    }
-    uint8_t index_size = 0;
-    if (version() == 1 || version() == 2) {
-        index_size = (base_offset_size & 0xF);
-    }
-    base_offset_size >>= 4;
-    size -= 2;
-
-    if (!isSizeFieldValid(offset_size)
-            || !isSizeFieldValid(length_size)
-            || !isSizeFieldValid(base_offset_size)
-            || !isSizeFieldValid((index_size))) {
-        ALOGE("%s: offset size not valid: %d, %d, %d, %d", __FUNCTION__,
-                offset_size, length_size, base_offset_size, index_size);
-        return ERROR_MALFORMED;
-    }
-
-    uint32_t item_count;
-    size_t itemFieldSize = version() < 2 ? 2 : 4;
-    if (size < itemFieldSize) {
-        return ERROR_MALFORMED;
-    }
-    if (!source()->getUInt32Var(offset, &item_count, itemFieldSize)) {
-        return ERROR_IO;
-    }
-
-    ALOGV("item_count %lld", (long long) item_count);
-    offset += itemFieldSize;
-    size -= itemFieldSize;
-
-    for (size_t i = 0; i < item_count; i++) {
-        uint32_t item_id;
-        if (!source()->getUInt32Var(offset, &item_id, itemFieldSize)) {
-            return ERROR_IO;
-        }
-        ALOGV("item[%zu]: id %lld", i, (long long)item_id);
-        offset += itemFieldSize;
-
-        uint8_t construction_method = 0;
-        if (version() == 1 || version() == 2) {
-            uint8_t buf[2];
-            if (!source()->readAt(offset, buf, 2)) {
-                return ERROR_IO;
-            }
-            construction_method = (buf[1] & 0xF);
-            ALOGV("construction_method %d", construction_method);
-            if (construction_method == 1) {
-                mHasConstructMethod1 = true;
-            }
-
-            offset += 2;
-        }
-
-        uint16_t data_reference_index;
-        if (!source()->getUInt16(offset, &data_reference_index)) {
-            return ERROR_IO;
-        }
-        ALOGV("data_reference_index %d", data_reference_index);
-        if (data_reference_index != 0) {
-            // we don't support reference to other files
-            return ERROR_UNSUPPORTED;
-        }
-        offset += 2;
-
-        uint64_t base_offset = 0;
-        if (base_offset_size != 0) {
-            if (!source()->getUInt64Var(offset, &base_offset, base_offset_size)) {
-                return ERROR_IO;
-            }
-            offset += base_offset_size;
-        }
-        ALOGV("base_offset %lld", (long long) base_offset);
-
-        ssize_t index = mItemLocs->add(item_id, ItemLoc(
-                item_id, construction_method, data_reference_index, base_offset));
-        ItemLoc &item = mItemLocs->editValueAt(index);
-
-        uint16_t extent_count;
-        if (!source()->getUInt16(offset, &extent_count)) {
-            return ERROR_IO;
-        }
-        ALOGV("extent_count %d", extent_count);
-
-        if (extent_count > 1 && (offset_size == 0 || length_size == 0)) {
-            // if the item is dividec into more than one extents, offset and
-            // length must be present.
-            return ERROR_MALFORMED;
-        }
-        offset += 2;
-
-        for (size_t j = 0; j < extent_count; j++) {
-            uint64_t extent_index = 1; // default=1
-            if ((version() == 1 || version() == 2) && (index_size > 0)) {
-                if (!source()->getUInt64Var(offset, &extent_index, index_size)) {
-                    return ERROR_IO;
-                }
-                // TODO: add support for this mode
-                offset += index_size;
-                ALOGV("extent_index %lld", (long long)extent_index);
-            }
-
-            uint64_t extent_offset = 0; // default=0
-            if (offset_size > 0) {
-                if (!source()->getUInt64Var(offset, &extent_offset, offset_size)) {
-                    return ERROR_IO;
-                }
-                offset += offset_size;
-            }
-            ALOGV("extent_offset %lld", (long long)extent_offset);
-
-            uint64_t extent_length = 0; // this indicates full length of file
-            if (length_size > 0) {
-                if (!source()->getUInt64Var(offset, &extent_length, length_size)) {
-                    return ERROR_IO;
-                }
-                offset += length_size;
-            }
-            ALOGV("extent_length %lld", (long long)extent_length);
-
-            item.addExtent({ extent_index, extent_offset, extent_length });
-        }
-    }
-    return OK;
-}
-
-/////////////////////////////////////////////////////////////////////
-//
-//  ItemReference related boxes
-//
-
-struct ItemReference : public Box, public RefBase {
-    ItemReference(const sp<DataSource> source, uint32_t type, uint32_t itemIdSize) :
-        Box(source, type), mItemId(0), mRefIdSize(itemIdSize) {}
-
-    status_t parse(off64_t offset, size_t size);
-
-    uint32_t itemId() { return mItemId; }
-
-    void apply(KeyedVector<uint32_t, ImageItem> &itemIdToImageMap) const {
-        ssize_t imageIndex = itemIdToImageMap.indexOfKey(mItemId);
-
-        // ignore non-image items
-        if (imageIndex < 0) {
-            return;
-        }
-
-        ALOGV("attach reference type 0x%x to item id %d)", type(), mItemId);
-
-        if (type() == FOURCC('d', 'i', 'm', 'g')) {
-            ImageItem &image = itemIdToImageMap.editValueAt(imageIndex);
-            if (!image.dimgRefs.empty()) {
-                ALOGW("dimgRefs if not clean!");
-            }
-            image.dimgRefs.appendVector(mRefs);
-        } else if (type() == FOURCC('t', 'h', 'm', 'b')) {
-            for (size_t i = 0; i < mRefs.size(); i++) {
-                imageIndex = itemIdToImageMap.indexOfKey(mRefs[i]);
-
-                // ignore non-image items
-                if (imageIndex < 0) {
-                    continue;
-                }
-                ALOGV("Image item id %d uses thumbnail item id %d", mRefs[i], mItemId);
-                ImageItem &image = itemIdToImageMap.editValueAt(imageIndex);
-                if (!image.thumbnails.empty()) {
-                    ALOGW("already has thumbnails!");
-                }
-                image.thumbnails.push_back(mItemId);
-            }
-        } else {
-            ALOGW("ignoring unsupported ref type 0x%x", type());
-        }
-    }
-
-private:
-    uint32_t mItemId;
-    uint32_t mRefIdSize;
-    Vector<uint32_t> mRefs;
-
-    DISALLOW_EVIL_CONSTRUCTORS(ItemReference);
-};
-
-status_t ItemReference::parse(off64_t offset, size_t size) {
-    if (size < mRefIdSize + 2) {
-        return ERROR_MALFORMED;
-    }
-    if (!source()->getUInt32Var(offset, &mItemId, mRefIdSize)) {
-        return ERROR_IO;
-    }
-    offset += mRefIdSize;
-
-    uint16_t count;
-    if (!source()->getUInt16(offset, &count)) {
-        return ERROR_IO;
-    }
-    offset += 2;
-    size -= (mRefIdSize + 2);
-
-    if (size < count * mRefIdSize) {
-        return ERROR_MALFORMED;
-    }
-
-    for (size_t i = 0; i < count; i++) {
-        uint32_t refItemId;
-        if (!source()->getUInt32Var(offset, &refItemId, mRefIdSize)) {
-            return ERROR_IO;
-        }
-        offset += mRefIdSize;
-        mRefs.push_back(refItemId);
-        ALOGV("item id %d: referencing item id %d", mItemId, refItemId);
-    }
-
-    return OK;
-}
-
-struct IrefBox : public FullBox {
-    IrefBox(const sp<DataSource> source, Vector<sp<ItemReference> > *itemRefs) :
-        FullBox(source, FOURCC('i', 'r', 'e', 'f')), mRefIdSize(0), mItemRefs(itemRefs) {}
-
-    status_t parse(off64_t offset, size_t size);
-
-protected:
-    status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
-
-private:
-    uint32_t mRefIdSize;
-    Vector<sp<ItemReference> > *mItemRefs;
-};
-
-status_t IrefBox::parse(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-    status_t err = parseFullBoxHeader(&offset, &size);
-    if (err != OK) {
-        return err;
-    }
-
-    mRefIdSize = (version() == 0) ? 2 : 4;
-    return parseChunks(offset, size);
-}
-
-status_t IrefBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
-    sp<ItemReference> itemRef = new ItemReference(source(), type, mRefIdSize);
-
-    status_t err = itemRef->parse(offset, size);
-    if (err != OK) {
-        return err;
-    }
-    mItemRefs->push_back(itemRef);
-    return OK;
-}
-
-/////////////////////////////////////////////////////////////////////
-//
-//  ItemProperty related boxes
-//
-
-struct AssociationEntry {
-    uint32_t itemId;
-    bool essential;
-    uint16_t index;
-};
-
-struct ItemProperty : public RefBase {
-    ItemProperty() {}
-
-    virtual void attachTo(ImageItem &/*image*/) const {
-        ALOGW("Unrecognized property");
-    }
-    virtual status_t parse(off64_t /*offset*/, size_t /*size*/) {
-        ALOGW("Unrecognized property");
-        return OK;
-    }
-
-private:
-    DISALLOW_EVIL_CONSTRUCTORS(ItemProperty);
-};
-
-struct IspeBox : public FullBox, public ItemProperty {
-    IspeBox(const sp<DataSource> source) :
-        FullBox(source, FOURCC('i', 's', 'p', 'e')), mWidth(0), mHeight(0) {}
-
-    status_t parse(off64_t offset, size_t size) override;
-
-    void attachTo(ImageItem &image) const override {
-        image.width = mWidth;
-        image.height = mHeight;
-    }
-
-private:
-    uint32_t mWidth;
-    uint32_t mHeight;
-};
-
-status_t IspeBox::parse(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
-    status_t err = parseFullBoxHeader(&offset, &size);
-    if (err != OK) {
-        return err;
-    }
-
-    if (size < 8) {
-        return ERROR_MALFORMED;
-    }
-    if (!source()->getUInt32(offset, &mWidth)
-            || !source()->getUInt32(offset + 4, &mHeight)) {
-        return ERROR_IO;
-    }
-    ALOGV("property ispe: %dx%d", mWidth, mHeight);
-
-    return OK;
-}
-
-struct HvccBox : public Box, public ItemProperty {
-    HvccBox(const sp<DataSource> source) :
-        Box(source, FOURCC('h', 'v', 'c', 'C')) {}
-
-    status_t parse(off64_t offset, size_t size) override;
-
-    void attachTo(ImageItem &image) const override {
-        image.hvcc = mHVCC;
-    }
-
-private:
-    sp<ABuffer> mHVCC;
-};
-
-status_t HvccBox::parse(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
-    mHVCC = new ABuffer(size);
-
-    if (mHVCC->data() == NULL) {
-        ALOGE("b/28471206");
-        return NO_MEMORY;
-    }
-
-    if (source()->readAt(offset, mHVCC->data(), size) < (ssize_t)size) {
-        return ERROR_IO;
-    }
-
-    ALOGV("property hvcC");
-
-    return OK;
-}
-
-struct IrotBox : public Box, public ItemProperty {
-    IrotBox(const sp<DataSource> source) :
-        Box(source, FOURCC('i', 'r', 'o', 't')), mAngle(0) {}
-
-    status_t parse(off64_t offset, size_t size) override;
-
-    void attachTo(ImageItem &image) const override {
-        image.rotation = mAngle * 90;
-    }
-
-private:
-    uint8_t mAngle;
-};
-
-status_t IrotBox::parse(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
-    if (size < 1) {
-        return ERROR_MALFORMED;
-    }
-    if (source()->readAt(offset, &mAngle, 1) != 1) {
-        return ERROR_IO;
-    }
-    mAngle &= 0x3;
-    ALOGV("property irot: %d", mAngle);
-
-    return OK;
-}
-
-struct ColrBox : public Box, public ItemProperty {
-    ColrBox(const sp<DataSource> source) :
-        Box(source, FOURCC('c', 'o', 'l', 'r')) {}
-
-    status_t parse(off64_t offset, size_t size) override;
-
-    void attachTo(ImageItem &image) const override {
-        image.icc = mICCData;
-    }
-
-private:
-    sp<ABuffer> mICCData;
-};
-
-status_t ColrBox::parse(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
-    if (size < 4) {
-        return ERROR_MALFORMED;
-    }
-    uint32_t colour_type;
-    if (!source()->getUInt32(offset, &colour_type)) {
-        return ERROR_IO;
-    }
-    offset += 4;
-    size -= 4;
-    if (colour_type == FOURCC('n', 'c', 'l', 'x')) {
-        return OK;
-    }
-    if ((colour_type != FOURCC('r', 'I', 'C', 'C')) &&
-        (colour_type != FOURCC('p', 'r', 'o', 'f'))) {
-        return ERROR_MALFORMED;
-    }
-
-    mICCData = new ABuffer(size);
-    if (mICCData->data() == NULL) {
-        ALOGE("b/28471206");
-        return NO_MEMORY;
-    }
-
-    if (source()->readAt(offset, mICCData->data(), size) != (ssize_t)size) {
-        return ERROR_IO;
-    }
-
-    ALOGV("property Colr: size %zd", size);
-    return OK;
-}
-
-struct IpmaBox : public FullBox {
-    IpmaBox(const sp<DataSource> source, Vector<AssociationEntry> *associations) :
-        FullBox(source, FOURCC('i', 'p', 'm', 'a')), mAssociations(associations) {}
-
-    status_t parse(off64_t offset, size_t size);
-private:
-    Vector<AssociationEntry> *mAssociations;
-};
-
-status_t IpmaBox::parse(off64_t offset, size_t size) {
-    status_t err = parseFullBoxHeader(&offset, &size);
-    if (err != OK) {
-        return err;
-    }
-
-    if (size < 4) {
-        return ERROR_MALFORMED;
-    }
-    uint32_t entryCount;
-    if (!source()->getUInt32(offset, &entryCount)) {
-        return ERROR_IO;
-    }
-    offset += 4;
-    size -= 4;
-
-    for (size_t k = 0; k < entryCount; ++k) {
-        uint32_t itemId = 0;
-        size_t itemIdSize = (version() < 1) ? 2 : 4;
-
-        if (size < itemIdSize + 1) {
-            return ERROR_MALFORMED;
-        }
-
-        if (!source()->getUInt32Var(offset, &itemId, itemIdSize)) {
-            return ERROR_IO;
-        }
-        offset += itemIdSize;
-        size -= itemIdSize;
-
-        uint8_t associationCount;
-        if (!source()->readAt(offset, &associationCount, 1)) {
-            return ERROR_IO;
-        }
-        offset++;
-        size--;
-
-        for (size_t i = 0; i < associationCount; ++i) {
-            size_t propIndexSize = (flags() & 1) ? 2 : 1;
-            if (size < propIndexSize) {
-                return ERROR_MALFORMED;
-            }
-            uint16_t propIndex;
-            if (!source()->getUInt16Var(offset, &propIndex, propIndexSize)) {
-                return ERROR_IO;
-            }
-            offset += propIndexSize;
-            size -= propIndexSize;
-            uint16_t bitmask = (1 << (8 * propIndexSize - 1));
-            AssociationEntry entry = {
-                    .itemId = itemId,
-                    .essential = !!(propIndex & bitmask),
-                    .index = (uint16_t) (propIndex & ~bitmask)
-            };
-
-            ALOGV("item id %d associated to property %d (essential %d)",
-                    itemId, entry.index, entry.essential);
-
-            mAssociations->push_back(entry);
-        }
-    }
-
-    return OK;
-}
-
-struct IpcoBox : public Box {
-    IpcoBox(const sp<DataSource> source, Vector<sp<ItemProperty> > *properties) :
-        Box(source, FOURCC('i', 'p', 'c', 'o')), mItemProperties(properties) {}
-
-    status_t parse(off64_t offset, size_t size);
-protected:
-    status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
-
-private:
-    Vector<sp<ItemProperty> > *mItemProperties;
-};
-
-status_t IpcoBox::parse(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-    // push dummy as the index is 1-based
-    mItemProperties->push_back(new ItemProperty());
-    return parseChunks(offset, size);
-}
-
-status_t IpcoBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
-    sp<ItemProperty> itemProperty;
-    switch(type) {
-        case FOURCC('h', 'v', 'c', 'C'):
-        {
-            itemProperty = new HvccBox(source());
-            break;
-        }
-        case FOURCC('i', 's', 'p', 'e'):
-        {
-            itemProperty = new IspeBox(source());
-            break;
-        }
-        case FOURCC('i', 'r', 'o', 't'):
-        {
-            itemProperty = new IrotBox(source());
-            break;
-        }
-        case FOURCC('c', 'o', 'l', 'r'):
-        {
-            itemProperty = new ColrBox(source());
-            break;
-        }
-        default:
-        {
-            // push dummy to maintain correct item property index
-            itemProperty = new ItemProperty();
-            break;
-        }
-    }
-    status_t err = itemProperty->parse(offset, size);
-    if (err != OK) {
-        return err;
-    }
-    mItemProperties->push_back(itemProperty);
-    return OK;
-}
-
-struct IprpBox : public Box {
-    IprpBox(const sp<DataSource> source,
-            Vector<sp<ItemProperty> > *properties,
-            Vector<AssociationEntry> *associations) :
-        Box(source, FOURCC('i', 'p', 'r', 'p')),
-        mProperties(properties), mAssociations(associations) {}
-
-    status_t parse(off64_t offset, size_t size);
-protected:
-    status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
-
-private:
-    Vector<sp<ItemProperty> > *mProperties;
-    Vector<AssociationEntry> *mAssociations;
-};
-
-status_t IprpBox::parse(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
-    status_t err = parseChunks(offset, size);
-    if (err != OK) {
-        return err;
-    }
-    return OK;
-}
-
-status_t IprpBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
-    switch(type) {
-        case FOURCC('i', 'p', 'c', 'o'):
-        {
-            IpcoBox ipcoBox(source(), mProperties);
-            return ipcoBox.parse(offset, size);
-        }
-        case FOURCC('i', 'p', 'm', 'a'):
-        {
-            IpmaBox ipmaBox(source(), mAssociations);
-            return ipmaBox.parse(offset, size);
-        }
-        default:
-        {
-            ALOGW("Unrecognized box.");
-            break;
-        }
-    }
-    return OK;
-}
-
-/////////////////////////////////////////////////////////////////////
-//
-//  ItemInfo related boxes
-//
-struct ItemInfo {
-    uint32_t itemId;
-    uint32_t itemType;
-};
-
-struct InfeBox : public FullBox {
-    InfeBox(const sp<DataSource> source) :
-        FullBox(source, FOURCC('i', 'n', 'f', 'e')) {}
-
-    status_t parse(off64_t offset, size_t size, ItemInfo *itemInfo);
-
-private:
-    bool parseNullTerminatedString(off64_t *offset, size_t *size, String8 *out);
-};
-
-bool InfeBox::parseNullTerminatedString(
-        off64_t *offset, size_t *size, String8 *out) {
-    char tmp[256];
-    size_t len = 0;
-    off64_t newOffset = *offset;
-    off64_t stopOffset = *offset + *size;
-    while (newOffset < stopOffset) {
-        if (!source()->readAt(newOffset++, &tmp[len], 1)) {
-            return false;
-        }
-        if (tmp[len] == 0) {
-            out->append(tmp, len);
-
-            *offset = newOffset;
-            *size = stopOffset - newOffset;
-
-            return true;
-        }
-        if (++len >= sizeof(tmp)) {
-            out->append(tmp, len);
-            len = 0;
-        }
-    }
-    return false;
-}
-
-status_t InfeBox::parse(off64_t offset, size_t size, ItemInfo *itemInfo) {
-    status_t err = parseFullBoxHeader(&offset, &size);
-    if (err != OK) {
-        return err;
-    }
-
-    if (version() == 0 || version() == 1) {
-        if (size < 4) {
-            return ERROR_MALFORMED;
-        }
-        uint16_t item_id;
-        if (!source()->getUInt16(offset, &item_id)) {
-            return ERROR_IO;
-        }
-        ALOGV("item_id %d", item_id);
-        uint16_t item_protection_index;
-        if (!source()->getUInt16(offset + 2, &item_protection_index)) {
-            return ERROR_IO;
-        }
-        offset += 4;
-        size -= 4;
-
-        String8 item_name;
-        if (!parseNullTerminatedString(&offset, &size, &item_name)) {
-            return ERROR_MALFORMED;
-        }
-
-        String8 content_type;
-        if (!parseNullTerminatedString(&offset, &size, &content_type)) {
-            return ERROR_MALFORMED;
-        }
-
-        String8 content_encoding;
-        if (!parseNullTerminatedString(&offset, &size, &content_encoding)) {
-            return ERROR_MALFORMED;
-        }
-
-        if (version() == 1) {
-            uint32_t extension_type;
-            if (!source()->getUInt32(offset, &extension_type)) {
-                return ERROR_IO;
-            }
-            offset++;
-            size--;
-            // TODO: handle this case
-        }
-    } else { // version >= 2
-        uint32_t item_id;
-        size_t itemIdSize = (version() == 2) ? 2 : 4;
-        if (size < itemIdSize + 6) {
-            return ERROR_MALFORMED;
-        }
-        if (!source()->getUInt32Var(offset, &item_id, itemIdSize)) {
-            return ERROR_IO;
-        }
-        ALOGV("item_id %d", item_id);
-        offset += itemIdSize;
-        uint16_t item_protection_index;
-        if (!source()->getUInt16(offset, &item_protection_index)) {
-            return ERROR_IO;
-        }
-        ALOGV("item_protection_index %d", item_protection_index);
-        offset += 2;
-        uint32_t item_type;
-        if (!source()->getUInt32(offset, &item_type)) {
-            return ERROR_IO;
-        }
-
-        itemInfo->itemId = item_id;
-        itemInfo->itemType = item_type;
-
-        char itemTypeString[5];
-        MakeFourCCString(item_type, itemTypeString);
-        ALOGV("item_type %s", itemTypeString);
-        offset += 4;
-        size -= itemIdSize + 6;
-
-        String8 item_name;
-        if (!parseNullTerminatedString(&offset, &size, &item_name)) {
-            return ERROR_MALFORMED;
-        }
-        ALOGV("item_name %s", item_name.c_str());
-
-        if (item_type == FOURCC('m', 'i', 'm', 'e')) {
-            String8 content_type;
-            if (!parseNullTerminatedString(&offset, &size, &content_type)) {
-                return ERROR_MALFORMED;
-            }
-
-            String8 content_encoding;
-            if (!parseNullTerminatedString(&offset, &size, &content_encoding)) {
-                return ERROR_MALFORMED;
-            }
-        } else if (item_type == FOURCC('u', 'r', 'i', ' ')) {
-            String8 item_uri_type;
-            if (!parseNullTerminatedString(&offset, &size, &item_uri_type)) {
-                return ERROR_MALFORMED;
-            }
-        }
-    }
-    return OK;
-}
-
-struct IinfBox : public FullBox {
-    IinfBox(const sp<DataSource> source, Vector<ItemInfo> *itemInfos) :
-        FullBox(source, FOURCC('i', 'i', 'n', 'f')),
-        mItemInfos(itemInfos), mHasGrids(false) {}
-
-    status_t parse(off64_t offset, size_t size);
-
-    bool hasGrids() { return mHasGrids; }
-
-protected:
-    status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
-
-private:
-    Vector<ItemInfo> *mItemInfos;
-    bool mHasGrids;
-};
-
-status_t IinfBox::parse(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
-    status_t err = parseFullBoxHeader(&offset, &size);
-    if (err != OK) {
-        return err;
-    }
-
-    size_t entryCountSize = version() == 0 ? 2 : 4;
-    if (size < entryCountSize) {
-        return ERROR_MALFORMED;
-    }
-    uint32_t entry_count;
-    if (!source()->getUInt32Var(offset, &entry_count, entryCountSize)) {
-        return ERROR_IO;
-    }
-    ALOGV("entry_count %d", entry_count);
-
-    off64_t stopOffset = offset + size;
-    offset += entryCountSize;
-    for (size_t i = 0; i < entry_count && offset < stopOffset; i++) {
-        ALOGV("entry %zu", i);
-        status_t err = parseChunk(&offset);
-        if (err != OK) {
-            return err;
-        }
-    }
-    if (offset != stopOffset) {
-        return ERROR_MALFORMED;
-    }
-
-    return OK;
-}
-
-status_t IinfBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
-    if (type != FOURCC('i', 'n', 'f', 'e')) {
-        return OK;
-    }
-
-    InfeBox infeBox(source());
-    ItemInfo itemInfo;
-    status_t err = infeBox.parse(offset, size, &itemInfo);
-    if (err != OK) {
-        return err;
-    }
-    mItemInfos->push_back(itemInfo);
-    mHasGrids |= (itemInfo.itemType == FOURCC('g', 'r', 'i', 'd'));
-    return OK;
-}
-
-//////////////////////////////////////////////////////////////////
-
-ItemTable::ItemTable(const sp<DataSource> &source)
-    : mDataSource(source),
-      mPrimaryItemId(0),
-      mIdatOffset(0),
-      mIdatSize(0),
-      mImageItemsValid(false),
-      mCurrentImageIndex(0) {
-    mRequiredBoxes.insert('iprp');
-    mRequiredBoxes.insert('iloc');
-    mRequiredBoxes.insert('pitm');
-    mRequiredBoxes.insert('iinf');
-}
-
-ItemTable::~ItemTable() {}
-
-status_t ItemTable::parse(uint32_t type, off64_t data_offset, size_t chunk_data_size) {
-    switch(type) {
-        case FOURCC('i', 'l', 'o', 'c'):
-        {
-            return parseIlocBox(data_offset, chunk_data_size);
-        }
-        case FOURCC('i', 'i', 'n', 'f'):
-        {
-            return parseIinfBox(data_offset, chunk_data_size);
-        }
-        case FOURCC('i', 'p', 'r', 'p'):
-        {
-            return parseIprpBox(data_offset, chunk_data_size);
-        }
-        case FOURCC('p', 'i', 't', 'm'):
-        {
-            return parsePitmBox(data_offset, chunk_data_size);
-        }
-        case FOURCC('i', 'd', 'a', 't'):
-        {
-            return parseIdatBox(data_offset, chunk_data_size);
-        }
-        case FOURCC('i', 'r', 'e', 'f'):
-        {
-            return parseIrefBox(data_offset, chunk_data_size);
-        }
-        case FOURCC('i', 'p', 'r', 'o'):
-        {
-            ALOGW("ipro box not supported!");
-            break;
-        }
-        default:
-        {
-            ALOGW("unrecognized box type: 0x%x", type);
-            break;
-        }
-    }
-    return ERROR_UNSUPPORTED;
-}
-
-status_t ItemTable::parseIlocBox(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
-    IlocBox ilocBox(mDataSource, &mItemLocs);
-    status_t err = ilocBox.parse(offset, size);
-    if (err != OK) {
-        return err;
-    }
-
-    if (ilocBox.hasConstructMethod1()) {
-        mRequiredBoxes.insert('idat');
-    }
-
-    return buildImageItemsIfPossible('iloc');
-}
-
-status_t ItemTable::parseIinfBox(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
-    IinfBox iinfBox(mDataSource, &mItemInfos);
-    status_t err = iinfBox.parse(offset, size);
-    if (err != OK) {
-        return err;
-    }
-
-    if (iinfBox.hasGrids()) {
-        mRequiredBoxes.insert('iref');
-    }
-
-    return buildImageItemsIfPossible('iinf');
-}
-
-status_t ItemTable::parsePitmBox(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
-    PitmBox pitmBox(mDataSource);
-    status_t err = pitmBox.parse(offset, size, &mPrimaryItemId);
-    if (err != OK) {
-        return err;
-    }
-
-    return buildImageItemsIfPossible('pitm');
-}
-
-status_t ItemTable::parseIprpBox(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
-    IprpBox iprpBox(mDataSource, &mItemProperties, &mAssociations);
-    status_t err = iprpBox.parse(offset, size);
-    if (err != OK) {
-        return err;
-    }
-
-    return buildImageItemsIfPossible('iprp');
-}
-
-status_t ItemTable::parseIdatBox(off64_t offset, size_t size) {
-    ALOGV("%s: idat offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
-    // only remember the offset and size of idat box for later use
-    mIdatOffset = offset;
-    mIdatSize = size;
-
-    return buildImageItemsIfPossible('idat');
-}
-
-status_t ItemTable::parseIrefBox(off64_t offset, size_t size) {
-    ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
-    IrefBox irefBox(mDataSource, &mItemReferences);
-    status_t err = irefBox.parse(offset, size);
-    if (err != OK) {
-        return err;
-    }
-
-    return buildImageItemsIfPossible('iref');
-}
-
-status_t ItemTable::buildImageItemsIfPossible(uint32_t type) {
-    if (mImageItemsValid) {
-        return OK;
-    }
-
-    mBoxesSeen.insert(type);
-
-    // need at least 'iprp', 'iloc', 'pitm', 'iinf';
-    // need 'idat' if any items used construction_method of 2;
-    // need 'iref' if there are grids.
-    if (!std::includes(
-            mBoxesSeen.begin(), mBoxesSeen.end(),
-            mRequiredBoxes.begin(), mRequiredBoxes.end())) {
-        return OK;
-    }
-
-    ALOGV("building image table...");
-
-    for (size_t i = 0; i < mItemInfos.size(); i++) {
-        const ItemInfo &info = mItemInfos[i];
-
-
-        // ignore non-image items
-        if (info.itemType != FOURCC('g', 'r', 'i', 'd') &&
-            info.itemType != FOURCC('h', 'v', 'c', '1')) {
-            continue;
-        }
-
-        ssize_t imageIndex = mItemIdToImageMap.indexOfKey(info.itemId);
-        if (imageIndex >= 0) {
-            ALOGW("ignoring duplicate image item id %d", info.itemId);
-            continue;
-        }
-
-        ssize_t ilocIndex = mItemLocs.indexOfKey(info.itemId);
-        if (ilocIndex < 0) {
-            ALOGE("iloc missing for image item id %d", info.itemId);
-            continue;
-        }
-        const ItemLoc &iloc = mItemLocs[ilocIndex];
-
-        off64_t offset;
-        size_t size;
-        if (iloc.getLoc(&offset, &size, mIdatOffset, mIdatSize) != OK) {
-            return ERROR_MALFORMED;
-        }
-
-        ImageItem image(info.itemType);
-
-        ALOGV("adding %s: itemId %d", image.isGrid() ? "grid" : "image", info.itemId);
-
-        if (image.isGrid()) {
-            if (size > 12) {
-                return ERROR_MALFORMED;
-            }
-            uint8_t buf[12];
-            if (!mDataSource->readAt(offset, buf, size)) {
-                return ERROR_IO;
-            }
-
-            image.rows = buf[2] + 1;
-            image.columns = buf[3] + 1;
-
-            ALOGV("rows %d, columans %d", image.rows, image.columns);
-        } else {
-            image.offset = offset;
-            image.size = size;
-        }
-        mItemIdToImageMap.add(info.itemId, image);
-    }
-
-    for (size_t i = 0; i < mAssociations.size(); i++) {
-        attachProperty(mAssociations[i]);
-    }
-
-    for (size_t i = 0; i < mItemReferences.size(); i++) {
-        mItemReferences[i]->apply(mItemIdToImageMap);
-    }
-
-    mImageItemsValid = true;
-    return OK;
-}
-
-void ItemTable::attachProperty(const AssociationEntry &association) {
-    ssize_t imageIndex = mItemIdToImageMap.indexOfKey(association.itemId);
-
-    // ignore non-image items
-    if (imageIndex < 0) {
-        return;
-    }
-
-    uint16_t propertyIndex = association.index;
-    if (propertyIndex >= mItemProperties.size()) {
-        ALOGW("Ignoring invalid property index %d", propertyIndex);
-        return;
-    }
-
-    ALOGV("attach property %d to item id %d)",
-            propertyIndex, association.itemId);
-
-    mItemProperties[propertyIndex]->attachTo(
-            mItemIdToImageMap.editValueAt(imageIndex));
-}
-
-sp<MetaData> ItemTable::getImageMeta() {
-    if (!mImageItemsValid) {
-        return NULL;
-    }
-
-    ssize_t imageIndex = mItemIdToImageMap.indexOfKey(mPrimaryItemId);
-    if (imageIndex < 0) {
-        ALOGE("Primary item id %d not found!", mPrimaryItemId);
-        return NULL;
-    }
-
-    ALOGV("primary image index %zu", imageIndex);
-
-    const ImageItem *image = &mItemIdToImageMap[imageIndex];
-
-    sp<MetaData> meta = new MetaData;
-    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_HEVC);
-
-    ALOGV("setting image size %dx%d", image->width, image->height);
-    meta->setInt32(kKeyWidth, image->width);
-    meta->setInt32(kKeyHeight, image->height);
-    if (image->rotation != 0) {
-        // Rotation angle in HEIF is CCW, convert to CW here to be
-        // consistent with the other media formats.
-        switch(image->rotation) {
-            case 90: meta->setInt32(kKeyRotation, 270); break;
-            case 180: meta->setInt32(kKeyRotation, 180); break;
-            case 270: meta->setInt32(kKeyRotation, 90); break;
-            default: break; // don't set if invalid
-        }
-    }
-    meta->setInt32(kKeyMaxInputSize, image->width * image->height * 1.5);
-
-    if (!image->thumbnails.empty()) {
-        ssize_t thumbnailIndex = mItemIdToImageMap.indexOfKey(image->thumbnails[0]);
-        if (thumbnailIndex >= 0) {
-            const ImageItem &thumbnail = mItemIdToImageMap[thumbnailIndex];
-
-            meta->setInt32(kKeyThumbnailWidth, thumbnail.width);
-            meta->setInt32(kKeyThumbnailHeight, thumbnail.height);
-            meta->setData(kKeyThumbnailHVCC, kTypeHVCC,
-                    thumbnail.hvcc->data(), thumbnail.hvcc->size());
-            ALOGV("thumbnail meta: %dx%d, index %zd",
-                    thumbnail.width, thumbnail.height, thumbnailIndex);
-        } else {
-            ALOGW("Referenced thumbnail does not exist!");
-        }
-    }
-
-    if (image->isGrid()) {
-        ssize_t tileIndex = mItemIdToImageMap.indexOfKey(image->dimgRefs[0]);
-        if (tileIndex < 0) {
-            return NULL;
-        }
-        // when there are tiles, (kKeyWidth, kKeyHeight) is the full tiled area,
-        // and (kKeyDisplayWidth, kKeyDisplayHeight) may be smaller than that.
-        meta->setInt32(kKeyDisplayWidth, image->width);
-        meta->setInt32(kKeyDisplayHeight, image->height);
-        int32_t gridRows = image->rows, gridCols = image->columns;
-
-        // point image to the first tile for grid size and HVCC
-        image = &mItemIdToImageMap.editValueAt(tileIndex);
-        meta->setInt32(kKeyWidth, image->width * gridCols);
-        meta->setInt32(kKeyHeight, image->height * gridRows);
-        meta->setInt32(kKeyGridWidth, image->width);
-        meta->setInt32(kKeyGridHeight, image->height);
-        meta->setInt32(kKeyMaxInputSize, image->width * image->height * 1.5);
-    }
-
-    if (image->hvcc == NULL) {
-        ALOGE("hvcc is missing!");
-        return NULL;
-    }
-    meta->setData(kKeyHVCC, kTypeHVCC, image->hvcc->data(), image->hvcc->size());
-
-    if (image->icc != NULL) {
-        meta->setData(kKeyIccProfile, 0, image->icc->data(), image->icc->size());
-    }
-    return meta;
-}
-
-uint32_t ItemTable::countImages() const {
-    return mImageItemsValid ? mItemIdToImageMap.size() : 0;
-}
-
-status_t ItemTable::findPrimaryImage(uint32_t *imageIndex) {
-    if (!mImageItemsValid) {
-        return INVALID_OPERATION;
-    }
-
-    ssize_t index = mItemIdToImageMap.indexOfKey(mPrimaryItemId);
-    if (index < 0) {
-        return ERROR_MALFORMED;
-    }
-
-    *imageIndex = index;
-    return OK;
-}
-
-status_t ItemTable::findThumbnail(uint32_t *imageIndex) {
-    if (!mImageItemsValid) {
-        return INVALID_OPERATION;
-    }
-
-    ssize_t primaryIndex = mItemIdToImageMap.indexOfKey(mPrimaryItemId);
-    if (primaryIndex < 0) {
-        ALOGE("Primary item id %d not found!", mPrimaryItemId);
-        return ERROR_MALFORMED;
-    }
-
-    const ImageItem &primaryImage = mItemIdToImageMap[primaryIndex];
-    if (primaryImage.thumbnails.empty()) {
-        ALOGW("Using primary in place of thumbnail.");
-        *imageIndex = primaryIndex;
-        return OK;
-    }
-
-    ssize_t thumbnailIndex = mItemIdToImageMap.indexOfKey(
-            primaryImage.thumbnails[0]);
-    if (thumbnailIndex < 0) {
-        ALOGE("Thumbnail item id %d not found!", primaryImage.thumbnails[0]);
-        return ERROR_MALFORMED;
-    }
-
-    *imageIndex = thumbnailIndex;
-    return OK;
-}
-
-status_t ItemTable::getImageOffsetAndSize(
-        uint32_t *imageIndex, off64_t *offset, size_t *size) {
-    if (!mImageItemsValid) {
-        return INVALID_OPERATION;
-    }
-
-    if (imageIndex != NULL) {
-        if (*imageIndex >= mItemIdToImageMap.size()) {
-            ALOGE("Bad image index!");
-            return BAD_VALUE;
-        }
-        mCurrentImageIndex = *imageIndex;
-    }
-
-    ImageItem &image = mItemIdToImageMap.editValueAt(mCurrentImageIndex);
-    if (image.isGrid()) {
-        uint32_t tileItemId;
-        status_t err = image.getNextTileItemId(&tileItemId, imageIndex != NULL);
-        if (err != OK) {
-            return err;
-        }
-        ssize_t tileImageIndex = mItemIdToImageMap.indexOfKey(tileItemId);
-        if (tileImageIndex < 0) {
-            return ERROR_END_OF_STREAM;
-        }
-        *offset = mItemIdToImageMap[tileImageIndex].offset;
-        *size = mItemIdToImageMap[tileImageIndex].size;
-    } else {
-        if (imageIndex == NULL) {
-            // For single images, we only allow it to be read once, after that
-            // it's EOS.  New image index must be requested each time.
-            return ERROR_END_OF_STREAM;
-        }
-        *offset = mItemIdToImageMap[mCurrentImageIndex].offset;
-        *size = mItemIdToImageMap[mCurrentImageIndex].size;
-    }
-
-    return OK;
-}
-
-} // namespace heif
-
-}  // namespace android
diff --git a/media/libstagefright/JPEGSource.cpp b/media/libstagefright/JPEGSource.cpp
index bafa4b2..ee3aedb 100644
--- a/media/libstagefright/JPEGSource.cpp
+++ b/media/libstagefright/JPEGSource.cpp
@@ -18,8 +18,8 @@
 #define LOG_TAG "JPEGSource"
 #include <utils/Log.h>
 
+#include <media/DataSource.h>
 #include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
 #include <media/stagefright/JPEGSource.h>
 #include <media/stagefright/MediaBufferGroup.h>
 #include <media/stagefright/MediaDefs.h>
diff --git a/media/libstagefright/MP3Extractor.cpp b/media/libstagefright/MP3Extractor.cpp
deleted file mode 100644
index 13f9928..0000000
--- a/media/libstagefright/MP3Extractor.cpp
+++ /dev/null
@@ -1,699 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MP3Extractor"
-#include <utils/Log.h>
-
-#include "include/MP3Extractor.h"
-
-#include "include/avc_utils.h"
-#include "include/ID3.h"
-#include "include/VBRISeeker.h"
-#include "include/XINGSeeker.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-namespace android {
-
-// Everything must match except for
-// protection, bitrate, padding, private bits, mode, mode extension,
-// copyright bit, original bit and emphasis.
-// Yes ... there are things that must indeed match...
-static const uint32_t kMask = 0xfffe0c00;
-
-static bool Resync(
-        const sp<DataSource> &source, uint32_t match_header,
-        off64_t *inout_pos, off64_t *post_id3_pos, uint32_t *out_header) {
-    if (post_id3_pos != NULL) {
-        *post_id3_pos = 0;
-    }
-
-    if (*inout_pos == 0) {
-        // Skip an optional ID3 header if syncing at the very beginning
-        // of the datasource.
-
-        for (;;) {
-            uint8_t id3header[10];
-            if (source->readAt(*inout_pos, id3header, sizeof(id3header))
-                    < (ssize_t)sizeof(id3header)) {
-                // If we can't even read these 10 bytes, we might as well bail
-                // out, even if there _were_ 10 bytes of valid mp3 audio data...
-                return false;
-            }
-
-            if (memcmp("ID3", id3header, 3)) {
-                break;
-            }
-
-            // Skip the ID3v2 header.
-
-            size_t len =
-                ((id3header[6] & 0x7f) << 21)
-                | ((id3header[7] & 0x7f) << 14)
-                | ((id3header[8] & 0x7f) << 7)
-                | (id3header[9] & 0x7f);
-
-            len += 10;
-
-            *inout_pos += len;
-
-            ALOGV("skipped ID3 tag, new starting offset is %lld (0x%016llx)",
-                    (long long)*inout_pos, (long long)*inout_pos);
-        }
-
-        if (post_id3_pos != NULL) {
-            *post_id3_pos = *inout_pos;
-        }
-    }
-
-    off64_t pos = *inout_pos;
-    bool valid = false;
-
-    const size_t kMaxReadBytes = 1024;
-    const size_t kMaxBytesChecked = 128 * 1024;
-    uint8_t buf[kMaxReadBytes];
-    ssize_t bytesToRead = kMaxReadBytes;
-    ssize_t totalBytesRead = 0;
-    ssize_t remainingBytes = 0;
-    bool reachEOS = false;
-    uint8_t *tmp = buf;
-
-    do {
-        if (pos >= (off64_t)(*inout_pos + kMaxBytesChecked)) {
-            // Don't scan forever.
-            ALOGV("giving up at offset %lld", (long long)pos);
-            break;
-        }
-
-        if (remainingBytes < 4) {
-            if (reachEOS) {
-                break;
-            } else {
-                memcpy(buf, tmp, remainingBytes);
-                bytesToRead = kMaxReadBytes - remainingBytes;
-
-                /*
-                 * The next read position should start from the end of
-                 * the last buffer, and thus should include the remaining
-                 * bytes in the buffer.
-                 */
-                totalBytesRead = source->readAt(pos + remainingBytes,
-                                                buf + remainingBytes,
-                                                bytesToRead);
-                if (totalBytesRead <= 0) {
-                    break;
-                }
-                reachEOS = (totalBytesRead != bytesToRead);
-                totalBytesRead += remainingBytes;
-                remainingBytes = totalBytesRead;
-                tmp = buf;
-                continue;
-            }
-        }
-
-        uint32_t header = U32_AT(tmp);
-
-        if (match_header != 0 && (header & kMask) != (match_header & kMask)) {
-            ++pos;
-            ++tmp;
-            --remainingBytes;
-            continue;
-        }
-
-        size_t frame_size;
-        int sample_rate, num_channels, bitrate;
-        if (!GetMPEGAudioFrameSize(
-                    header, &frame_size,
-                    &sample_rate, &num_channels, &bitrate)) {
-            ++pos;
-            ++tmp;
-            --remainingBytes;
-            continue;
-        }
-
-        ALOGV("found possible 1st frame at %lld (header = 0x%08x)", (long long)pos, header);
-
-        // We found what looks like a valid frame,
-        // now find its successors.
-
-        off64_t test_pos = pos + frame_size;
-
-        valid = true;
-        for (int j = 0; j < 3; ++j) {
-            uint8_t tmp[4];
-            if (source->readAt(test_pos, tmp, 4) < 4) {
-                valid = false;
-                break;
-            }
-
-            uint32_t test_header = U32_AT(tmp);
-
-            ALOGV("subsequent header is %08x", test_header);
-
-            if ((test_header & kMask) != (header & kMask)) {
-                valid = false;
-                break;
-            }
-
-            size_t test_frame_size;
-            if (!GetMPEGAudioFrameSize(
-                        test_header, &test_frame_size)) {
-                valid = false;
-                break;
-            }
-
-            ALOGV("found subsequent frame #%d at %lld", j + 2, (long long)test_pos);
-
-            test_pos += test_frame_size;
-        }
-
-        if (valid) {
-            *inout_pos = pos;
-
-            if (out_header != NULL) {
-                *out_header = header;
-            }
-        } else {
-            ALOGV("no dice, no valid sequence of frames found.");
-        }
-
-        ++pos;
-        ++tmp;
-        --remainingBytes;
-    } while (!valid);
-
-    return valid;
-}
-
-class MP3Source : public MediaSource {
-public:
-    MP3Source(
-            const sp<MetaData> &meta, const sp<DataSource> &source,
-            off64_t first_frame_pos, uint32_t fixed_header,
-            const sp<MP3Seeker> &seeker);
-
-    virtual status_t start(MetaData *params = NULL);
-    virtual status_t stop();
-
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
-    virtual ~MP3Source();
-
-private:
-    static const size_t kMaxFrameSize;
-    sp<MetaData> mMeta;
-    sp<DataSource> mDataSource;
-    off64_t mFirstFramePos;
-    uint32_t mFixedHeader;
-    off64_t mCurrentPos;
-    int64_t mCurrentTimeUs;
-    bool mStarted;
-    sp<MP3Seeker> mSeeker;
-    MediaBufferGroup *mGroup;
-
-    int64_t mBasisTimeUs;
-    int64_t mSamplesRead;
-
-    MP3Source(const MP3Source &);
-    MP3Source &operator=(const MP3Source &);
-};
-
-MP3Extractor::MP3Extractor(
-        const sp<DataSource> &source, const sp<AMessage> &meta)
-    : mInitCheck(NO_INIT),
-      mDataSource(source),
-      mFirstFramePos(-1),
-      mFixedHeader(0) {
-
-    off64_t pos = 0;
-    off64_t post_id3_pos;
-    uint32_t header;
-    bool success;
-
-    int64_t meta_offset;
-    uint32_t meta_header;
-    int64_t meta_post_id3_offset;
-    if (meta != NULL
-            && meta->findInt64("offset", &meta_offset)
-            && meta->findInt32("header", (int32_t *)&meta_header)
-            && meta->findInt64("post-id3-offset", &meta_post_id3_offset)) {
-        // The sniffer has already done all the hard work for us, simply
-        // accept its judgement.
-        pos = (off64_t)meta_offset;
-        header = meta_header;
-        post_id3_pos = (off64_t)meta_post_id3_offset;
-
-        success = true;
-    } else {
-        success = Resync(mDataSource, 0, &pos, &post_id3_pos, &header);
-    }
-
-    if (!success) {
-        // mInitCheck will remain NO_INIT
-        return;
-    }
-
-    mFirstFramePos = pos;
-    mFixedHeader = header;
-    mMeta = new MetaData;
-    sp<XINGSeeker> seeker = XINGSeeker::CreateFromSource(mDataSource, mFirstFramePos);
-
-    if (seeker == NULL) {
-        mSeeker = VBRISeeker::CreateFromSource(mDataSource, post_id3_pos);
-    } else {
-        mSeeker = seeker;
-        int encd = seeker->getEncoderDelay();
-        int encp = seeker->getEncoderPadding();
-        if (encd != 0 || encp != 0) {
-            mMeta->setInt32(kKeyEncoderDelay, encd);
-            mMeta->setInt32(kKeyEncoderPadding, encp);
-        }
-    }
-
-    if (mSeeker != NULL) {
-        // While it is safe to send the XING/VBRI frame to the decoder, this will
-        // result in an extra 1152 samples being output. In addition, the bitrate
-        // of the Xing header might not match the rest of the file, which could
-        // lead to problems when seeking. The real first frame to decode is after
-        // the XING/VBRI frame, so skip there.
-        size_t frame_size;
-        int sample_rate;
-        int num_channels;
-        int bitrate;
-        GetMPEGAudioFrameSize(
-                header, &frame_size, &sample_rate, &num_channels, &bitrate);
-        pos += frame_size;
-        if (!Resync(mDataSource, 0, &pos, &post_id3_pos, &header)) {
-            // mInitCheck will remain NO_INIT
-            return;
-        }
-        mFirstFramePos = pos;
-        mFixedHeader = header;
-    }
-
-    size_t frame_size;
-    int sample_rate;
-    int num_channels;
-    int bitrate;
-    GetMPEGAudioFrameSize(
-            header, &frame_size, &sample_rate, &num_channels, &bitrate);
-
-    unsigned layer = 4 - ((header >> 17) & 3);
-
-    switch (layer) {
-        case 1:
-            mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I);
-            break;
-        case 2:
-            mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II);
-            break;
-        case 3:
-            mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
-            break;
-        default:
-            TRESPASS();
-    }
-
-    mMeta->setInt32(kKeySampleRate, sample_rate);
-    mMeta->setInt32(kKeyBitRate, bitrate * 1000);
-    mMeta->setInt32(kKeyChannelCount, num_channels);
-
-    int64_t durationUs;
-
-    if (mSeeker == NULL || !mSeeker->getDuration(&durationUs)) {
-        off64_t fileSize;
-        if (mDataSource->getSize(&fileSize) == OK) {
-            off64_t dataLength = fileSize - mFirstFramePos;
-            if (dataLength > INT64_MAX / 8000LL) {
-                // duration would overflow
-                durationUs = INT64_MAX;
-            } else {
-                durationUs = 8000LL * dataLength / bitrate;
-            }
-        } else {
-            durationUs = -1;
-        }
-    }
-
-    if (durationUs >= 0) {
-        mMeta->setInt64(kKeyDuration, durationUs);
-    }
-
-    mInitCheck = OK;
-
-    // Get iTunes-style gapless info if present.
-    // When getting the id3 tag, skip the V1 tags to prevent the source cache
-    // from being iterated to the end of the file.
-    ID3 id3(mDataSource, true);
-    if (id3.isValid()) {
-        ID3::Iterator *com = new ID3::Iterator(id3, "COM");
-        if (com->done()) {
-            delete com;
-            com = new ID3::Iterator(id3, "COMM");
-        }
-        while(!com->done()) {
-            String8 commentdesc;
-            String8 commentvalue;
-            com->getString(&commentdesc, &commentvalue);
-            const char * desc = commentdesc.string();
-            const char * value = commentvalue.string();
-
-            // first 3 characters are the language, which we don't care about
-            if(strlen(desc) > 3 && strcmp(desc + 3, "iTunSMPB") == 0) {
-
-                int32_t delay, padding;
-                if (sscanf(value, " %*x %x %x %*x", &delay, &padding) == 2) {
-                    mMeta->setInt32(kKeyEncoderDelay, delay);
-                    mMeta->setInt32(kKeyEncoderPadding, padding);
-                }
-                break;
-            }
-            com->next();
-        }
-        delete com;
-        com = NULL;
-    }
-}
-
-size_t MP3Extractor::countTracks() {
-    return mInitCheck != OK ? 0 : 1;
-}
-
-sp<IMediaSource> MP3Extractor::getTrack(size_t index) {
-    if (mInitCheck != OK || index != 0) {
-        return NULL;
-    }
-
-    return new MP3Source(
-            mMeta, mDataSource, mFirstFramePos, mFixedHeader,
-            mSeeker);
-}
-
-sp<MetaData> MP3Extractor::getTrackMetaData(
-        size_t index, uint32_t /* flags */) {
-    if (mInitCheck != OK || index != 0) {
-        return NULL;
-    }
-
-    return mMeta;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-// The theoretical maximum frame size for an MPEG audio stream should occur
-// while playing a Layer 2, MPEGv2.5 audio stream at 160kbps (with padding).
-// The size of this frame should be...
-// ((1152 samples/frame * 160000 bits/sec) /
-//  (8000 samples/sec * 8 bits/byte)) + 1 padding byte/frame = 2881 bytes/frame.
-// Set our max frame size to the nearest power of 2 above this size (aka, 4kB)
-const size_t MP3Source::kMaxFrameSize = (1 << 12); /* 4096 bytes */
-MP3Source::MP3Source(
-        const sp<MetaData> &meta, const sp<DataSource> &source,
-        off64_t first_frame_pos, uint32_t fixed_header,
-        const sp<MP3Seeker> &seeker)
-    : mMeta(meta),
-      mDataSource(source),
-      mFirstFramePos(first_frame_pos),
-      mFixedHeader(fixed_header),
-      mCurrentPos(0),
-      mCurrentTimeUs(0),
-      mStarted(false),
-      mSeeker(seeker),
-      mGroup(NULL),
-      mBasisTimeUs(0),
-      mSamplesRead(0) {
-}
-
-MP3Source::~MP3Source() {
-    if (mStarted) {
-        stop();
-    }
-}
-
-status_t MP3Source::start(MetaData *) {
-    CHECK(!mStarted);
-
-    mGroup = new MediaBufferGroup;
-
-    mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
-
-    mCurrentPos = mFirstFramePos;
-    mCurrentTimeUs = 0;
-
-    mBasisTimeUs = mCurrentTimeUs;
-    mSamplesRead = 0;
-
-    mStarted = true;
-
-    return OK;
-}
-
-status_t MP3Source::stop() {
-    CHECK(mStarted);
-
-    delete mGroup;
-    mGroup = NULL;
-
-    mStarted = false;
-
-    return OK;
-}
-
-sp<MetaData> MP3Source::getFormat() {
-    return mMeta;
-}
-
-status_t MP3Source::read(
-        MediaBuffer **out, const ReadOptions *options) {
-    *out = NULL;
-
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode mode;
-    bool seekCBR = false;
-
-    if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
-        int64_t actualSeekTimeUs = seekTimeUs;
-        if (mSeeker == NULL
-                || !mSeeker->getOffsetForTime(&actualSeekTimeUs, &mCurrentPos)) {
-            int32_t bitrate;
-            if (!mMeta->findInt32(kKeyBitRate, &bitrate)) {
-                // bitrate is in bits/sec.
-                ALOGI("no bitrate");
-
-                return ERROR_UNSUPPORTED;
-            }
-
-            mCurrentTimeUs = seekTimeUs;
-            mCurrentPos = mFirstFramePos + seekTimeUs * bitrate / 8000000;
-            seekCBR = true;
-        } else {
-            mCurrentTimeUs = actualSeekTimeUs;
-        }
-
-        mBasisTimeUs = mCurrentTimeUs;
-        mSamplesRead = 0;
-    }
-
-    MediaBuffer *buffer;
-    status_t err = mGroup->acquire_buffer(&buffer);
-    if (err != OK) {
-        return err;
-    }
-
-    size_t frame_size;
-    int bitrate;
-    int num_samples;
-    int sample_rate;
-    for (;;) {
-        ssize_t n = mDataSource->readAt(mCurrentPos, buffer->data(), 4);
-        if (n < 4) {
-            buffer->release();
-            buffer = NULL;
-
-            return (n < 0 ? n : ERROR_END_OF_STREAM);
-        }
-
-        uint32_t header = U32_AT((const uint8_t *)buffer->data());
-
-        if ((header & kMask) == (mFixedHeader & kMask)
-            && GetMPEGAudioFrameSize(
-                header, &frame_size, &sample_rate, NULL,
-                &bitrate, &num_samples)) {
-
-            // re-calculate mCurrentTimeUs because we might have called Resync()
-            if (seekCBR) {
-                mCurrentTimeUs = (mCurrentPos - mFirstFramePos) * 8000 / bitrate;
-                mBasisTimeUs = mCurrentTimeUs;
-            }
-
-            break;
-        }
-
-        // Lost sync.
-        ALOGV("lost sync! header = 0x%08x, old header = 0x%08x\n", header, mFixedHeader);
-
-        off64_t pos = mCurrentPos;
-        if (!Resync(mDataSource, mFixedHeader, &pos, NULL, NULL)) {
-            ALOGE("Unable to resync. Signalling end of stream.");
-
-            buffer->release();
-            buffer = NULL;
-
-            return ERROR_END_OF_STREAM;
-        }
-
-        mCurrentPos = pos;
-
-        // Try again with the new position.
-    }
-
-    CHECK(frame_size <= buffer->size());
-
-    ssize_t n = mDataSource->readAt(mCurrentPos, buffer->data(), frame_size);
-    if (n < (ssize_t)frame_size) {
-        buffer->release();
-        buffer = NULL;
-
-        return (n < 0 ? n : ERROR_END_OF_STREAM);
-    }
-
-    buffer->set_range(0, frame_size);
-
-    buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
-    buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-
-    mCurrentPos += frame_size;
-
-    mSamplesRead += num_samples;
-    mCurrentTimeUs = mBasisTimeUs + ((mSamplesRead * 1000000) / sample_rate);
-
-    *out = buffer;
-
-    return OK;
-}
-
-sp<MetaData> MP3Extractor::getMetaData() {
-    sp<MetaData> meta = new MetaData;
-
-    if (mInitCheck != OK) {
-        return meta;
-    }
-
-    meta->setCString(kKeyMIMEType, "audio/mpeg");
-
-    ID3 id3(mDataSource);
-
-    if (!id3.isValid()) {
-        return meta;
-    }
-
-    struct Map {
-        int key;
-        const char *tag1;
-        const char *tag2;
-    };
-    static const Map kMap[] = {
-        { kKeyAlbum, "TALB", "TAL" },
-        { kKeyArtist, "TPE1", "TP1" },
-        { kKeyAlbumArtist, "TPE2", "TP2" },
-        { kKeyComposer, "TCOM", "TCM" },
-        { kKeyGenre, "TCON", "TCO" },
-        { kKeyTitle, "TIT2", "TT2" },
-        { kKeyYear, "TYE", "TYER" },
-        { kKeyAuthor, "TXT", "TEXT" },
-        { kKeyCDTrackNumber, "TRK", "TRCK" },
-        { kKeyDiscNumber, "TPA", "TPOS" },
-        { kKeyCompilation, "TCP", "TCMP" },
-    };
-    static const size_t kNumMapEntries = sizeof(kMap) / sizeof(kMap[0]);
-
-    for (size_t i = 0; i < kNumMapEntries; ++i) {
-        ID3::Iterator *it = new ID3::Iterator(id3, kMap[i].tag1);
-        if (it->done()) {
-            delete it;
-            it = new ID3::Iterator(id3, kMap[i].tag2);
-        }
-
-        if (it->done()) {
-            delete it;
-            continue;
-        }
-
-        String8 s;
-        it->getString(&s);
-        delete it;
-
-        meta->setCString(kMap[i].key, s);
-    }
-
-    size_t dataSize;
-    String8 mime;
-    const void *data = id3.getAlbumArt(&dataSize, &mime);
-
-    if (data) {
-        meta->setData(kKeyAlbumArt, MetaData::TYPE_NONE, data, dataSize);
-        meta->setCString(kKeyAlbumArtMIME, mime.string());
-    }
-
-    return meta;
-}
-
-bool SniffMP3(
-        const sp<DataSource> &source, String8 *mimeType,
-        float *confidence, sp<AMessage> *meta) {
-    off64_t pos = 0;
-    off64_t post_id3_pos;
-    uint32_t header;
-    uint8_t mpeg_header[5];
-    if (source->readAt(0, mpeg_header, sizeof(mpeg_header)) < (ssize_t)sizeof(mpeg_header)) {
-        return false;
-    }
-
-    if (!memcmp("\x00\x00\x01\xba", mpeg_header, 4) && (mpeg_header[4] >> 4) == 2) {
-        ALOGV("MPEG1PS container is not supported!");
-        return false;
-    }
-    if (!Resync(source, 0, &pos, &post_id3_pos, &header)) {
-        return false;
-    }
-
-    *meta = new AMessage;
-    (*meta)->setInt64("offset", pos);
-    (*meta)->setInt32("header", header);
-    (*meta)->setInt64("post-id3-offset", post_id3_pos);
-
-    *mimeType = MEDIA_MIMETYPE_AUDIO_MPEG;
-    *confidence = 0.2f;
-
-    return true;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/MPEG2TSWriter.cpp b/media/libstagefright/MPEG2TSWriter.cpp
index 03ea959..4c85b0d 100644
--- a/media/libstagefright/MPEG2TSWriter.cpp
+++ b/media/libstagefright/MPEG2TSWriter.cpp
@@ -16,18 +16,18 @@
 
 //#define LOG_NDEBUG 0
 #define LOG_TAG "MPEG2TSWriter"
-#include <media/stagefright/foundation/ADebug.h>
 
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/hexdump.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
 #include <media/stagefright/MPEG2TSWriter.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
 #include <arpa/inet.h>
 
 #include "include/ESDS.h"
@@ -35,7 +35,7 @@
 namespace android {
 
 struct MPEG2TSWriter::SourceInfo : public AHandler {
-    explicit SourceInfo(const sp<IMediaSource> &source);
+    explicit SourceInfo(const sp<MediaSource> &source);
 
     void start(const sp<AMessage> &notify, const sp<MetaData> &params);
     void stop();
@@ -69,7 +69,7 @@
         kWhatRead  = 'read',
     };
 
-    sp<IMediaSource> mSource;
+    sp<MediaSource> mSource;
     sp<ALooper> mLooper;
     sp<AMessage> mNotify;
 
@@ -91,7 +91,7 @@
     DISALLOW_EVIL_CONSTRUCTORS(SourceInfo);
 };
 
-MPEG2TSWriter::SourceInfo::SourceInfo(const sp<IMediaSource> &source)
+MPEG2TSWriter::SourceInfo::SourceInfo(const sp<MediaSource> &source)
     : mSource(source),
       mLooper(new ALooper),
       mEOSReceived(false),
@@ -499,7 +499,7 @@
     }
 }
 
-status_t MPEG2TSWriter::addSource(const sp<IMediaSource> &source) {
+status_t MPEG2TSWriter::addSource(const sp<MediaSource> &source) {
     CHECK(!mStarted);
 
     sp<MetaData> meta = source->getFormat();
diff --git a/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/MPEG4Extractor.cpp
deleted file mode 100644
index 104b324..0000000
--- a/media/libstagefright/MPEG4Extractor.cpp
+++ /dev/null
@@ -1,5499 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MPEG4Extractor"
-
-#include <ctype.h>
-#include <inttypes.h>
-#include <memory>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <utils/Log.h>
-
-#include "include/MPEG4Extractor.h"
-#include "include/SampleTable.h"
-#include "include/ItemTable.h"
-#include "include/ESDS.h"
-
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/AUtils.h>
-#include <media/stagefright/foundation/ColorUtils.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-
-#include <byteswap.h>
-#include "include/ID3.h"
-#include "include/avc_utils.h"
-
-#ifndef UINT32_MAX
-#define UINT32_MAX       (4294967295U)
-#endif
-
-namespace android {
-
-enum {
-    // max track header chunk to return
-    kMaxTrackHeaderSize = 32,
-
-    // maximum size of an atom. Some atoms can be bigger according to the spec,
-    // but we only allow up to this size.
-    kMaxAtomSize = 64 * 1024 * 1024,
-};
-
-class MPEG4Source : public MediaSource {
-public:
-    // Caller retains ownership of both "dataSource" and "sampleTable".
-    MPEG4Source(const sp<MPEG4Extractor> &owner,
-                const sp<MetaData> &format,
-                const sp<DataSource> &dataSource,
-                int32_t timeScale,
-                const sp<SampleTable> &sampleTable,
-                Vector<SidxEntry> &sidx,
-                const Trex *trex,
-                off64_t firstMoofOffset,
-                const sp<ItemTable> &itemTable);
-    virtual status_t init();
-
-    virtual status_t start(MetaData *params = NULL);
-    virtual status_t stop();
-
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(MediaBuffer **buffer, const ReadOptions *options = NULL);
-    virtual bool supportNonblockingRead() { return true; }
-    virtual status_t fragmentedRead(MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
-    virtual ~MPEG4Source();
-
-private:
-    Mutex mLock;
-
-    // keep the MPEG4Extractor around, since we're referencing its data
-    sp<MPEG4Extractor> mOwner;
-    sp<MetaData> mFormat;
-    sp<DataSource> mDataSource;
-    int32_t mTimescale;
-    sp<SampleTable> mSampleTable;
-    uint32_t mCurrentSampleIndex;
-    uint32_t mCurrentFragmentIndex;
-    Vector<SidxEntry> &mSegments;
-    const Trex *mTrex;
-    off64_t mFirstMoofOffset;
-    off64_t mCurrentMoofOffset;
-    off64_t mNextMoofOffset;
-    uint32_t mCurrentTime;
-    int32_t mLastParsedTrackId;
-    int32_t mTrackId;
-
-    int32_t mCryptoMode;    // passed in from extractor
-    int32_t mDefaultIVSize; // passed in from extractor
-    uint8_t mCryptoKey[16]; // passed in from extractor
-    uint32_t mCurrentAuxInfoType;
-    uint32_t mCurrentAuxInfoTypeParameter;
-    int32_t mCurrentDefaultSampleInfoSize;
-    uint32_t mCurrentSampleInfoCount;
-    uint32_t mCurrentSampleInfoAllocSize;
-    uint8_t* mCurrentSampleInfoSizes;
-    uint32_t mCurrentSampleInfoOffsetCount;
-    uint32_t mCurrentSampleInfoOffsetsAllocSize;
-    uint64_t* mCurrentSampleInfoOffsets;
-
-    bool mIsAVC;
-    bool mIsHEVC;
-    size_t mNALLengthSize;
-
-    bool mStarted;
-
-    MediaBufferGroup *mGroup;
-
-    MediaBuffer *mBuffer;
-
-    bool mWantsNALFragments;
-
-    uint8_t *mSrcBuffer;
-
-    bool mIsHEIF;
-    sp<ItemTable> mItemTable;
-
-    size_t parseNALSize(const uint8_t *data) const;
-    status_t parseChunk(off64_t *offset);
-    status_t parseTrackFragmentHeader(off64_t offset, off64_t size);
-    status_t parseTrackFragmentRun(off64_t offset, off64_t size);
-    status_t parseSampleAuxiliaryInformationSizes(off64_t offset, off64_t size);
-    status_t parseSampleAuxiliaryInformationOffsets(off64_t offset, off64_t size);
-
-    struct TrackFragmentHeaderInfo {
-        enum Flags {
-            kBaseDataOffsetPresent         = 0x01,
-            kSampleDescriptionIndexPresent = 0x02,
-            kDefaultSampleDurationPresent  = 0x08,
-            kDefaultSampleSizePresent      = 0x10,
-            kDefaultSampleFlagsPresent     = 0x20,
-            kDurationIsEmpty               = 0x10000,
-        };
-
-        uint32_t mTrackID;
-        uint32_t mFlags;
-        uint64_t mBaseDataOffset;
-        uint32_t mSampleDescriptionIndex;
-        uint32_t mDefaultSampleDuration;
-        uint32_t mDefaultSampleSize;
-        uint32_t mDefaultSampleFlags;
-
-        uint64_t mDataOffset;
-    };
-    TrackFragmentHeaderInfo mTrackFragmentHeaderInfo;
-
-    struct Sample {
-        off64_t offset;
-        size_t size;
-        uint32_t duration;
-        int32_t compositionOffset;
-        uint8_t iv[16];
-        Vector<size_t> clearsizes;
-        Vector<size_t> encryptedsizes;
-    };
-    Vector<Sample> mCurrentSamples;
-
-    MPEG4Source(const MPEG4Source &);
-    MPEG4Source &operator=(const MPEG4Source &);
-};
-
-// This custom data source wraps an existing one and satisfies requests
-// falling entirely within a cached range from the cache while forwarding
-// all remaining requests to the wrapped datasource.
-// This is used to cache the full sampletable metadata for a single track,
-// possibly wrapping multiple times to cover all tracks, i.e.
-// Each MPEG4DataSource caches the sampletable metadata for a single track.
-
-struct MPEG4DataSource : public DataSource {
-    explicit MPEG4DataSource(const sp<DataSource> &source);
-
-    virtual status_t initCheck() const;
-    virtual ssize_t readAt(off64_t offset, void *data, size_t size);
-    virtual status_t getSize(off64_t *size);
-    virtual uint32_t flags();
-
-    status_t setCachedRange(off64_t offset, size_t size);
-
-protected:
-    virtual ~MPEG4DataSource();
-
-private:
-    Mutex mLock;
-
-    sp<DataSource> mSource;
-    off64_t mCachedOffset;
-    size_t mCachedSize;
-    uint8_t *mCache;
-
-    void clearCache();
-
-    MPEG4DataSource(const MPEG4DataSource &);
-    MPEG4DataSource &operator=(const MPEG4DataSource &);
-};
-
-MPEG4DataSource::MPEG4DataSource(const sp<DataSource> &source)
-    : mSource(source),
-      mCachedOffset(0),
-      mCachedSize(0),
-      mCache(NULL) {
-}
-
-MPEG4DataSource::~MPEG4DataSource() {
-    clearCache();
-}
-
-void MPEG4DataSource::clearCache() {
-    if (mCache) {
-        free(mCache);
-        mCache = NULL;
-    }
-
-    mCachedOffset = 0;
-    mCachedSize = 0;
-}
-
-status_t MPEG4DataSource::initCheck() const {
-    return mSource->initCheck();
-}
-
-ssize_t MPEG4DataSource::readAt(off64_t offset, void *data, size_t size) {
-    Mutex::Autolock autoLock(mLock);
-
-    if (isInRange(mCachedOffset, mCachedSize, offset, size)) {
-        memcpy(data, &mCache[offset - mCachedOffset], size);
-        return size;
-    }
-
-    return mSource->readAt(offset, data, size);
-}
-
-status_t MPEG4DataSource::getSize(off64_t *size) {
-    return mSource->getSize(size);
-}
-
-uint32_t MPEG4DataSource::flags() {
-    return mSource->flags();
-}
-
-status_t MPEG4DataSource::setCachedRange(off64_t offset, size_t size) {
-    Mutex::Autolock autoLock(mLock);
-
-    clearCache();
-
-    mCache = (uint8_t *)malloc(size);
-
-    if (mCache == NULL) {
-        return -ENOMEM;
-    }
-
-    mCachedOffset = offset;
-    mCachedSize = size;
-
-    ssize_t err = mSource->readAt(mCachedOffset, mCache, mCachedSize);
-
-    if (err < (ssize_t)size) {
-        clearCache();
-
-        return ERROR_IO;
-    }
-
-    return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-static const bool kUseHexDump = false;
-
-static const char *FourCC2MIME(uint32_t fourcc) {
-    switch (fourcc) {
-        case FOURCC('m', 'p', '4', 'a'):
-            return MEDIA_MIMETYPE_AUDIO_AAC;
-
-        case FOURCC('s', 'a', 'm', 'r'):
-            return MEDIA_MIMETYPE_AUDIO_AMR_NB;
-
-        case FOURCC('s', 'a', 'w', 'b'):
-            return MEDIA_MIMETYPE_AUDIO_AMR_WB;
-
-        case FOURCC('m', 'p', '4', 'v'):
-            return MEDIA_MIMETYPE_VIDEO_MPEG4;
-
-        case FOURCC('s', '2', '6', '3'):
-        case FOURCC('h', '2', '6', '3'):
-        case FOURCC('H', '2', '6', '3'):
-            return MEDIA_MIMETYPE_VIDEO_H263;
-
-        case FOURCC('a', 'v', 'c', '1'):
-            return MEDIA_MIMETYPE_VIDEO_AVC;
-
-        case FOURCC('h', 'v', 'c', '1'):
-        case FOURCC('h', 'e', 'v', '1'):
-            return MEDIA_MIMETYPE_VIDEO_HEVC;
-        default:
-            CHECK(!"should not be here.");
-            return NULL;
-    }
-}
-
-static bool AdjustChannelsAndRate(uint32_t fourcc, uint32_t *channels, uint32_t *rate) {
-    if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, FourCC2MIME(fourcc))) {
-        // AMR NB audio is always mono, 8kHz
-        *channels = 1;
-        *rate = 8000;
-        return true;
-    } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, FourCC2MIME(fourcc))) {
-        // AMR WB audio is always mono, 16kHz
-        *channels = 1;
-        *rate = 16000;
-        return true;
-    }
-    return false;
-}
-
-MPEG4Extractor::MPEG4Extractor(const sp<DataSource> &source)
-    : mMoofOffset(0),
-      mMoofFound(false),
-      mMdatFound(false),
-      mDataSource(source),
-      mInitCheck(NO_INIT),
-      mHeaderTimescale(0),
-      mIsQT(false),
-      mIsHEIF(false),
-      mFirstTrack(NULL),
-      mLastTrack(NULL),
-      mFileMetaData(new MetaData),
-      mFirstSINF(NULL),
-      mIsDrm(false) {
-}
-
-MPEG4Extractor::~MPEG4Extractor() {
-    release();
-}
-
-void MPEG4Extractor::release() {
-    Track *track = mFirstTrack;
-    while (track) {
-        Track *next = track->next;
-
-        delete track;
-        track = next;
-    }
-    mFirstTrack = mLastTrack = NULL;
-
-    SINF *sinf = mFirstSINF;
-    while (sinf) {
-        SINF *next = sinf->next;
-        delete[] sinf->IPMPData;
-        delete sinf;
-        sinf = next;
-    }
-    mFirstSINF = NULL;
-
-    for (size_t i = 0; i < mPssh.size(); i++) {
-        delete [] mPssh[i].data;
-    }
-    mPssh.clear();
-
-    if (mDataSource != NULL) {
-        mDataSource->close();
-        mDataSource.clear();
-    }
-}
-
-uint32_t MPEG4Extractor::flags() const {
-    return CAN_PAUSE |
-            ((mMoofOffset == 0 || mSidxEntries.size() != 0) ?
-                    (CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK) : 0);
-}
-
-sp<MetaData> MPEG4Extractor::getMetaData() {
-    status_t err;
-    if ((err = readMetaData()) != OK) {
-        return new MetaData;
-    }
-
-    return mFileMetaData;
-}
-
-size_t MPEG4Extractor::countTracks() {
-    status_t err;
-    if ((err = readMetaData()) != OK) {
-        ALOGV("MPEG4Extractor::countTracks: no tracks");
-        return 0;
-    }
-
-    size_t n = 0;
-    Track *track = mFirstTrack;
-    while (track) {
-        ++n;
-        track = track->next;
-    }
-
-    ALOGV("MPEG4Extractor::countTracks: %zu tracks", n);
-    return n;
-}
-
-sp<MetaData> MPEG4Extractor::getTrackMetaData(
-        size_t index, uint32_t flags) {
-    status_t err;
-    if ((err = readMetaData()) != OK) {
-        return NULL;
-    }
-
-    Track *track = mFirstTrack;
-    while (index > 0) {
-        if (track == NULL) {
-            return NULL;
-        }
-
-        track = track->next;
-        --index;
-    }
-
-    if (track == NULL) {
-        return NULL;
-    }
-
-    int64_t duration;
-    int32_t samplerate;
-    if (track->has_elst && mHeaderTimescale != 0 &&
-            track->meta->findInt64(kKeyDuration, &duration) &&
-            track->meta->findInt32(kKeySampleRate, &samplerate)) {
-
-        track->has_elst = false;
-
-        if (track->elst_segment_duration > INT64_MAX) {
-            goto editlistoverflow;
-        }
-        int64_t segment_duration = track->elst_segment_duration;
-        int64_t media_time = track->elst_media_time;
-        int64_t halfscale = mHeaderTimescale / 2;
-
-        int64_t delay;
-        // delay = ((media_time * samplerate) + halfscale) / mHeaderTimescale;
-        if (__builtin_mul_overflow(media_time, samplerate, &delay) ||
-                __builtin_add_overflow(delay, halfscale, &delay) ||
-                (delay /= mHeaderTimescale, false) ||
-                delay > INT32_MAX ||
-                delay < INT32_MIN) {
-            goto editlistoverflow;
-        }
-        track->meta->setInt32(kKeyEncoderDelay, delay);
-
-        int64_t scaled_duration;
-        // scaled_duration = ((duration * mHeaderTimescale) + 500000) / 1000000;
-        if (__builtin_mul_overflow(duration, mHeaderTimescale, &scaled_duration) ||
-                __builtin_add_overflow(scaled_duration, 500000, &scaled_duration)) {
-            goto editlistoverflow;
-        }
-        scaled_duration /= 1000000;
-
-        int64_t segment_end;
-        int64_t padding;
-        if (__builtin_add_overflow(segment_duration, media_time, &segment_end) ||
-                __builtin_sub_overflow(scaled_duration, segment_end, &padding)) {
-            goto editlistoverflow;
-        }
-
-        if (padding < 0) {
-            // track duration from media header (which is what kKeyDuration is) might
-            // be slightly shorter than the segment duration, which would make the
-            // padding negative. Clamp to zero.
-            padding = 0;
-        }
-
-        int64_t paddingsamples;
-        // paddingsamples = ((padding * samplerate) + halfscale) / mHeaderTimescale;
-        if (__builtin_mul_overflow(padding, samplerate, &paddingsamples) ||
-                __builtin_add_overflow(paddingsamples, halfscale, &paddingsamples) ||
-                (paddingsamples /= mHeaderTimescale, false) ||
-                paddingsamples > INT32_MAX) {
-            goto editlistoverflow;
-        }
-        track->meta->setInt32(kKeyEncoderPadding, paddingsamples);
-    }
-    editlistoverflow:
-
-    if ((flags & kIncludeExtensiveMetaData)
-            && !track->includes_expensive_metadata) {
-        track->includes_expensive_metadata = true;
-
-        const char *mime;
-        CHECK(track->meta->findCString(kKeyMIMEType, &mime));
-        if (!strncasecmp("video/", mime, 6)) {
-            // MPEG2 tracks do not provide CSD, so read the stream header
-            if (!strcmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG2)) {
-                off64_t offset;
-                size_t size;
-                if (track->sampleTable->getMetaDataForSample(
-                            0 /* sampleIndex */, &offset, &size, NULL /* sampleTime */) == OK) {
-                    if (size > kMaxTrackHeaderSize) {
-                        size = kMaxTrackHeaderSize;
-                    }
-                    uint8_t header[kMaxTrackHeaderSize];
-                    if (mDataSource->readAt(offset, &header, size) == (ssize_t)size) {
-                        track->meta->setData(kKeyStreamHeader, 'mdat', header, size);
-                    }
-                }
-            }
-
-            if (mMoofOffset > 0) {
-                int64_t duration;
-                if (track->meta->findInt64(kKeyDuration, &duration)) {
-                    // nothing fancy, just pick a frame near 1/4th of the duration
-                    track->meta->setInt64(
-                            kKeyThumbnailTime, duration / 4);
-                }
-            } else {
-                uint32_t sampleIndex;
-                uint32_t sampleTime;
-                if (track->timescale != 0 &&
-                        track->sampleTable->findThumbnailSample(&sampleIndex) == OK
-                        && track->sampleTable->getMetaDataForSample(
-                            sampleIndex, NULL /* offset */, NULL /* size */,
-                            &sampleTime) == OK) {
-                    track->meta->setInt64(
-                            kKeyThumbnailTime,
-                            ((int64_t)sampleTime * 1000000) / track->timescale);
-                }
-            }
-        }
-    }
-
-    return track->meta;
-}
-
-status_t MPEG4Extractor::readMetaData() {
-    if (mInitCheck != NO_INIT) {
-        return mInitCheck;
-    }
-
-    off64_t offset = 0;
-    status_t err;
-    bool sawMoovOrSidx = false;
-
-    while (!((sawMoovOrSidx && (mMdatFound || mMoofFound)) ||
-            (mIsHEIF && (mItemTable != NULL) && mItemTable->isValid()))) {
-        off64_t orig_offset = offset;
-        err = parseChunk(&offset, 0);
-
-        if (err != OK && err != UNKNOWN_ERROR) {
-            break;
-        } else if (offset <= orig_offset) {
-            // only continue parsing if the offset was advanced,
-            // otherwise we might end up in an infinite loop
-            ALOGE("did not advance: %lld->%lld", (long long)orig_offset, (long long)offset);
-            err = ERROR_MALFORMED;
-            break;
-        } else if (err == UNKNOWN_ERROR) {
-            sawMoovOrSidx = true;
-        }
-    }
-
-    if (mInitCheck == OK) {
-        if (findTrackByMimePrefix("video/") != NULL) {
-            mFileMetaData->setCString(
-                    kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG4);
-        } else if (findTrackByMimePrefix("audio/") != NULL) {
-            mFileMetaData->setCString(kKeyMIMEType, "audio/mp4");
-        } else {
-            mFileMetaData->setCString(kKeyMIMEType, "application/octet-stream");
-        }
-    } else {
-        mInitCheck = err;
-    }
-
-    CHECK_NE(err, (status_t)NO_INIT);
-
-    // copy pssh data into file metadata
-    uint64_t psshsize = 0;
-    for (size_t i = 0; i < mPssh.size(); i++) {
-        psshsize += 20 + mPssh[i].datalen;
-    }
-    if (psshsize > 0 && psshsize <= UINT32_MAX) {
-        char *buf = (char*)malloc(psshsize);
-        if (!buf) {
-            ALOGE("b/28471206");
-            return NO_MEMORY;
-        }
-        char *ptr = buf;
-        for (size_t i = 0; i < mPssh.size(); i++) {
-            memcpy(ptr, mPssh[i].uuid, 20); // uuid + length
-            memcpy(ptr + 20, mPssh[i].data, mPssh[i].datalen);
-            ptr += (20 + mPssh[i].datalen);
-        }
-        mFileMetaData->setData(kKeyPssh, 'pssh', buf, psshsize);
-        free(buf);
-    }
-
-    if (mIsHEIF) {
-        sp<MetaData> meta = mItemTable->getImageMeta();
-        if (meta == NULL) {
-            return ERROR_MALFORMED;
-        }
-
-        Track *track = mLastTrack;
-        if (track != NULL) {
-            ALOGW("track is set before metadata is fully processed");
-        } else {
-            track = new Track;
-            track->next = NULL;
-            mFirstTrack = mLastTrack = track;
-        }
-
-        track->meta = meta;
-        track->meta->setInt32(kKeyTrackID, 0);
-        track->includes_expensive_metadata = false;
-        track->skipTrack = false;
-        track->timescale = 0;
-    }
-
-    return mInitCheck;
-}
-
-char* MPEG4Extractor::getDrmTrackInfo(size_t trackID, int *len) {
-    if (mFirstSINF == NULL) {
-        return NULL;
-    }
-
-    SINF *sinf = mFirstSINF;
-    while (sinf && (trackID != sinf->trackID)) {
-        sinf = sinf->next;
-    }
-
-    if (sinf == NULL) {
-        return NULL;
-    }
-
-    *len = sinf->len;
-    return sinf->IPMPData;
-}
-
-// Reads an encoded integer 7 bits at a time until it encounters the high bit clear.
-static int32_t readSize(off64_t offset,
-        const sp<DataSource> &DataSource, uint8_t *numOfBytes) {
-    uint32_t size = 0;
-    uint8_t data;
-    bool moreData = true;
-    *numOfBytes = 0;
-
-    while (moreData) {
-        if (DataSource->readAt(offset, &data, 1) < 1) {
-            return -1;
-        }
-        offset ++;
-        moreData = (data >= 128) ? true : false;
-        size = (size << 7) | (data & 0x7f); // Take last 7 bits
-        (*numOfBytes) ++;
-    }
-
-    return size;
-}
-
-status_t MPEG4Extractor::parseDrmSINF(
-        off64_t * /* offset */, off64_t data_offset) {
-    uint8_t updateIdTag;
-    if (mDataSource->readAt(data_offset, &updateIdTag, 1) < 1) {
-        return ERROR_IO;
-    }
-    data_offset ++;
-
-    if (0x01/*OBJECT_DESCRIPTOR_UPDATE_ID_TAG*/ != updateIdTag) {
-        return ERROR_MALFORMED;
-    }
-
-    uint8_t numOfBytes;
-    int32_t size = readSize(data_offset, mDataSource, &numOfBytes);
-    if (size < 0) {
-        return ERROR_IO;
-    }
-    data_offset += numOfBytes;
-
-    while(size >= 11 ) {
-        uint8_t descriptorTag;
-        if (mDataSource->readAt(data_offset, &descriptorTag, 1) < 1) {
-            return ERROR_IO;
-        }
-        data_offset ++;
-
-        if (0x11/*OBJECT_DESCRIPTOR_ID_TAG*/ != descriptorTag) {
-            return ERROR_MALFORMED;
-        }
-
-        uint8_t buffer[8];
-        //ObjectDescriptorID and ObjectDescriptor url flag
-        if (mDataSource->readAt(data_offset, buffer, 2) < 2) {
-            return ERROR_IO;
-        }
-        data_offset += 2;
-
-        if ((buffer[1] >> 5) & 0x0001) { //url flag is set
-            return ERROR_MALFORMED;
-        }
-
-        if (mDataSource->readAt(data_offset, buffer, 8) < 8) {
-            return ERROR_IO;
-        }
-        data_offset += 8;
-
-        if ((0x0F/*ES_ID_REF_TAG*/ != buffer[1])
-                || ( 0x0A/*IPMP_DESCRIPTOR_POINTER_ID_TAG*/ != buffer[5])) {
-            return ERROR_MALFORMED;
-        }
-
-        SINF *sinf = new SINF;
-        sinf->trackID = U16_AT(&buffer[3]);
-        sinf->IPMPDescriptorID = buffer[7];
-        sinf->next = mFirstSINF;
-        mFirstSINF = sinf;
-
-        size -= (8 + 2 + 1);
-    }
-
-    if (size != 0) {
-        return ERROR_MALFORMED;
-    }
-
-    if (mDataSource->readAt(data_offset, &updateIdTag, 1) < 1) {
-        return ERROR_IO;
-    }
-    data_offset ++;
-
-    if(0x05/*IPMP_DESCRIPTOR_UPDATE_ID_TAG*/ != updateIdTag) {
-        return ERROR_MALFORMED;
-    }
-
-    size = readSize(data_offset, mDataSource, &numOfBytes);
-    if (size < 0) {
-        return ERROR_IO;
-    }
-    data_offset += numOfBytes;
-
-    while (size > 0) {
-        uint8_t tag;
-        int32_t dataLen;
-        if (mDataSource->readAt(data_offset, &tag, 1) < 1) {
-            return ERROR_IO;
-        }
-        data_offset ++;
-
-        if (0x0B/*IPMP_DESCRIPTOR_ID_TAG*/ == tag) {
-            uint8_t id;
-            dataLen = readSize(data_offset, mDataSource, &numOfBytes);
-            if (dataLen < 0) {
-                return ERROR_IO;
-            } else if (dataLen < 4) {
-                return ERROR_MALFORMED;
-            }
-            data_offset += numOfBytes;
-
-            if (mDataSource->readAt(data_offset, &id, 1) < 1) {
-                return ERROR_IO;
-            }
-            data_offset ++;
-
-            SINF *sinf = mFirstSINF;
-            while (sinf && (sinf->IPMPDescriptorID != id)) {
-                sinf = sinf->next;
-            }
-            if (sinf == NULL) {
-                return ERROR_MALFORMED;
-            }
-            sinf->len = dataLen - 3;
-            sinf->IPMPData = new (std::nothrow) char[sinf->len];
-            if (sinf->IPMPData == NULL) {
-                return ERROR_MALFORMED;
-            }
-            data_offset += 2;
-
-            if (mDataSource->readAt(data_offset, sinf->IPMPData, sinf->len) < sinf->len) {
-                return ERROR_IO;
-            }
-            data_offset += sinf->len;
-
-            size -= (dataLen + numOfBytes + 1);
-        }
-    }
-
-    if (size != 0) {
-        return ERROR_MALFORMED;
-    }
-
-    return UNKNOWN_ERROR;  // Return a dummy error.
-}
-
-struct PathAdder {
-    PathAdder(Vector<uint32_t> *path, uint32_t chunkType)
-        : mPath(path) {
-        mPath->push(chunkType);
-    }
-
-    ~PathAdder() {
-        mPath->pop();
-    }
-
-private:
-    Vector<uint32_t> *mPath;
-
-    PathAdder(const PathAdder &);
-    PathAdder &operator=(const PathAdder &);
-};
-
-static bool underMetaDataPath(const Vector<uint32_t> &path) {
-    return path.size() >= 5
-        && path[0] == FOURCC('m', 'o', 'o', 'v')
-        && path[1] == FOURCC('u', 'd', 't', 'a')
-        && path[2] == FOURCC('m', 'e', 't', 'a')
-        && path[3] == FOURCC('i', 'l', 's', 't');
-}
-
-static bool underQTMetaPath(const Vector<uint32_t> &path, int32_t depth) {
-    return path.size() >= 2
-            && path[0] == FOURCC('m', 'o', 'o', 'v')
-            && path[1] == FOURCC('m', 'e', 't', 'a')
-            && (depth == 2
-            || (depth == 3
-                    && (path[2] == FOURCC('h', 'd', 'l', 'r')
-                    ||  path[2] == FOURCC('i', 'l', 's', 't')
-                    ||  path[2] == FOURCC('k', 'e', 'y', 's'))));
-}
-
-// Given a time in seconds since Jan 1 1904, produce a human-readable string.
-static bool convertTimeToDate(int64_t time_1904, String8 *s) {
-    // delta between mpeg4 time and unix epoch time
-    static const int64_t delta = (((66 * 365 + 17) * 24) * 3600);
-    if (time_1904 < INT64_MIN + delta) {
-        return false;
-    }
-    time_t time_1970 = time_1904 - delta;
-
-    char tmp[32];
-    struct tm* tm = gmtime(&time_1970);
-    if (tm != NULL &&
-            strftime(tmp, sizeof(tmp), "%Y%m%dT%H%M%S.000Z", tm) > 0) {
-        s->setTo(tmp);
-        return true;
-    }
-    return false;
-}
-
-status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) {
-    ALOGV("entering parseChunk %lld/%d", (long long)*offset, depth);
-
-    if (*offset < 0) {
-        ALOGE("b/23540914");
-        return ERROR_MALFORMED;
-    }
-    if (depth > 100) {
-        ALOGE("b/27456299");
-        return ERROR_MALFORMED;
-    }
-    uint32_t hdr[2];
-    if (mDataSource->readAt(*offset, hdr, 8) < 8) {
-        return ERROR_IO;
-    }
-    uint64_t chunk_size = ntohl(hdr[0]);
-    int32_t chunk_type = ntohl(hdr[1]);
-    off64_t data_offset = *offset + 8;
-
-    if (chunk_size == 1) {
-        if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
-            return ERROR_IO;
-        }
-        chunk_size = ntoh64(chunk_size);
-        data_offset += 8;
-
-        if (chunk_size < 16) {
-            // The smallest valid chunk is 16 bytes long in this case.
-            return ERROR_MALFORMED;
-        }
-    } else if (chunk_size == 0) {
-        if (depth == 0) {
-            // atom extends to end of file
-            off64_t sourceSize;
-            if (mDataSource->getSize(&sourceSize) == OK) {
-                chunk_size = (sourceSize - *offset);
-            } else {
-                // XXX could we just pick a "sufficiently large" value here?
-                ALOGE("atom size is 0, and data source has no size");
-                return ERROR_MALFORMED;
-            }
-        } else {
-            // not allowed for non-toplevel atoms, skip it
-            *offset += 4;
-            return OK;
-        }
-    } else if (chunk_size < 8) {
-        // The smallest valid chunk is 8 bytes long.
-        ALOGE("invalid chunk size: %" PRIu64, chunk_size);
-        return ERROR_MALFORMED;
-    }
-
-    char chunk[5];
-    MakeFourCCString(chunk_type, chunk);
-    ALOGV("chunk: %s @ %lld, %d", chunk, (long long)*offset, depth);
-
-    if (kUseHexDump) {
-        static const char kWhitespace[] = "                                        ";
-        const char *indent = &kWhitespace[sizeof(kWhitespace) - 1 - 2 * depth];
-        printf("%sfound chunk '%s' of size %" PRIu64 "\n", indent, chunk, chunk_size);
-
-        char buffer[256];
-        size_t n = chunk_size;
-        if (n > sizeof(buffer)) {
-            n = sizeof(buffer);
-        }
-        if (mDataSource->readAt(*offset, buffer, n)
-                < (ssize_t)n) {
-            return ERROR_IO;
-        }
-
-        hexdump(buffer, n);
-    }
-
-    PathAdder autoAdder(&mPath, chunk_type);
-
-    // (data_offset - *offset) is either 8 or 16
-    off64_t chunk_data_size = chunk_size - (data_offset - *offset);
-    if (chunk_data_size < 0) {
-        ALOGE("b/23540914");
-        return ERROR_MALFORMED;
-    }
-    if (chunk_type != FOURCC('m', 'd', 'a', 't') && chunk_data_size > kMaxAtomSize) {
-        char errMsg[100];
-        sprintf(errMsg, "%s atom has size %" PRId64, chunk, chunk_data_size);
-        ALOGE("%s (b/28615448)", errMsg);
-        android_errorWriteWithInfoLog(0x534e4554, "28615448", -1, errMsg, strlen(errMsg));
-        return ERROR_MALFORMED;
-    }
-
-    if (chunk_type != FOURCC('c', 'p', 'r', 't')
-            && chunk_type != FOURCC('c', 'o', 'v', 'r')
-            && mPath.size() == 5 && underMetaDataPath(mPath)) {
-        off64_t stop_offset = *offset + chunk_size;
-        *offset = data_offset;
-        while (*offset < stop_offset) {
-            status_t err = parseChunk(offset, depth + 1);
-            if (err != OK) {
-                return err;
-            }
-        }
-
-        if (*offset != stop_offset) {
-            return ERROR_MALFORMED;
-        }
-
-        return OK;
-    }
-
-    switch(chunk_type) {
-        case FOURCC('m', 'o', 'o', 'v'):
-        case FOURCC('t', 'r', 'a', 'k'):
-        case FOURCC('m', 'd', 'i', 'a'):
-        case FOURCC('m', 'i', 'n', 'f'):
-        case FOURCC('d', 'i', 'n', 'f'):
-        case FOURCC('s', 't', 'b', 'l'):
-        case FOURCC('m', 'v', 'e', 'x'):
-        case FOURCC('m', 'o', 'o', 'f'):
-        case FOURCC('t', 'r', 'a', 'f'):
-        case FOURCC('m', 'f', 'r', 'a'):
-        case FOURCC('u', 'd', 't', 'a'):
-        case FOURCC('i', 'l', 's', 't'):
-        case FOURCC('s', 'i', 'n', 'f'):
-        case FOURCC('s', 'c', 'h', 'i'):
-        case FOURCC('e', 'd', 't', 's'):
-        case FOURCC('w', 'a', 'v', 'e'):
-        {
-            if (chunk_type == FOURCC('m', 'o', 'o', 'v') && depth != 0) {
-                ALOGE("moov: depth %d", depth);
-                return ERROR_MALFORMED;
-            }
-
-            if (chunk_type == FOURCC('m', 'o', 'o', 'v') && mInitCheck == OK) {
-                ALOGE("duplicate moov");
-                return ERROR_MALFORMED;
-            }
-
-            if (chunk_type == FOURCC('m', 'o', 'o', 'f') && !mMoofFound) {
-                // store the offset of the first segment
-                mMoofFound = true;
-                mMoofOffset = *offset;
-            }
-
-            if (chunk_type == FOURCC('s', 't', 'b', 'l')) {
-                ALOGV("sampleTable chunk is %" PRIu64 " bytes long.", chunk_size);
-
-                if (mDataSource->flags()
-                        & (DataSource::kWantsPrefetching
-                            | DataSource::kIsCachingDataSource)) {
-                    sp<MPEG4DataSource> cachedSource =
-                        new MPEG4DataSource(mDataSource);
-
-                    if (cachedSource->setCachedRange(*offset, chunk_size) == OK) {
-                        mDataSource = cachedSource;
-                    }
-                }
-
-                if (mLastTrack == NULL) {
-                    return ERROR_MALFORMED;
-                }
-
-                mLastTrack->sampleTable = new SampleTable(mDataSource);
-            }
-
-            bool isTrack = false;
-            if (chunk_type == FOURCC('t', 'r', 'a', 'k')) {
-                if (depth != 1) {
-                    ALOGE("trak: depth %d", depth);
-                    return ERROR_MALFORMED;
-                }
-                isTrack = true;
-
-                Track *track = new Track;
-                track->next = NULL;
-                if (mLastTrack) {
-                    mLastTrack->next = track;
-                } else {
-                    mFirstTrack = track;
-                }
-                mLastTrack = track;
-
-                track->meta = new MetaData;
-                track->includes_expensive_metadata = false;
-                track->skipTrack = false;
-                track->timescale = 0;
-                track->meta->setCString(kKeyMIMEType, "application/octet-stream");
-                track->has_elst = false;
-            }
-
-            off64_t stop_offset = *offset + chunk_size;
-            *offset = data_offset;
-            while (*offset < stop_offset) {
-                status_t err = parseChunk(offset, depth + 1);
-                if (err != OK) {
-                    if (isTrack) {
-                        mLastTrack->skipTrack = true;
-                        break;
-                    }
-                    return err;
-                }
-            }
-
-            if (*offset != stop_offset) {
-                return ERROR_MALFORMED;
-            }
-
-            if (isTrack) {
-                int32_t trackId;
-                // There must be exact one track header per track.
-                if (!mLastTrack->meta->findInt32(kKeyTrackID, &trackId)) {
-                    mLastTrack->skipTrack = true;
-                }
-
-                status_t err = verifyTrack(mLastTrack);
-                if (err != OK) {
-                    mLastTrack->skipTrack = true;
-                }
-
-                if (mLastTrack->skipTrack) {
-                    Track *cur = mFirstTrack;
-
-                    if (cur == mLastTrack) {
-                        delete cur;
-                        mFirstTrack = mLastTrack = NULL;
-                    } else {
-                        while (cur && cur->next != mLastTrack) {
-                            cur = cur->next;
-                        }
-                        if (cur) {
-                            cur->next = NULL;
-                        }
-                        delete mLastTrack;
-                        mLastTrack = cur;
-                    }
-
-                    return OK;
-                }
-            } else if (chunk_type == FOURCC('m', 'o', 'o', 'v')) {
-                mInitCheck = OK;
-
-                if (!mIsDrm) {
-                    return UNKNOWN_ERROR;  // Return a dummy error.
-                } else {
-                    return OK;
-                }
-            }
-            break;
-        }
-
-        case FOURCC('e', 'l', 's', 't'):
-        {
-            *offset += chunk_size;
-
-            if (!mLastTrack) {
-                return ERROR_MALFORMED;
-            }
-
-            // See 14496-12 8.6.6
-            uint8_t version;
-            if (mDataSource->readAt(data_offset, &version, 1) < 1) {
-                return ERROR_IO;
-            }
-
-            uint32_t entry_count;
-            if (!mDataSource->getUInt32(data_offset + 4, &entry_count)) {
-                return ERROR_IO;
-            }
-
-            if (entry_count != 1) {
-                // we only support a single entry at the moment, for gapless playback
-                ALOGW("ignoring edit list with %d entries", entry_count);
-            } else {
-                off64_t entriesoffset = data_offset + 8;
-                uint64_t segment_duration;
-                int64_t media_time;
-
-                if (version == 1) {
-                    if (!mDataSource->getUInt64(entriesoffset, &segment_duration) ||
-                            !mDataSource->getUInt64(entriesoffset + 8, (uint64_t*)&media_time)) {
-                        return ERROR_IO;
-                    }
-                } else if (version == 0) {
-                    uint32_t sd;
-                    int32_t mt;
-                    if (!mDataSource->getUInt32(entriesoffset, &sd) ||
-                            !mDataSource->getUInt32(entriesoffset + 4, (uint32_t*)&mt)) {
-                        return ERROR_IO;
-                    }
-                    segment_duration = sd;
-                    media_time = mt;
-                } else {
-                    return ERROR_IO;
-                }
-
-                // save these for later, because the elst atom might precede
-                // the atoms that actually gives us the duration and sample rate
-                // needed to calculate the padding and delay values
-                mLastTrack->has_elst = true;
-                mLastTrack->elst_media_time = media_time;
-                mLastTrack->elst_segment_duration = segment_duration;
-            }
-            break;
-        }
-
-        case FOURCC('f', 'r', 'm', 'a'):
-        {
-            *offset += chunk_size;
-
-            uint32_t original_fourcc;
-            if (mDataSource->readAt(data_offset, &original_fourcc, 4) < 4) {
-                return ERROR_IO;
-            }
-            original_fourcc = ntohl(original_fourcc);
-            ALOGV("read original format: %d", original_fourcc);
-
-            if (mLastTrack == NULL) {
-                return ERROR_MALFORMED;
-            }
-
-            mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(original_fourcc));
-            uint32_t num_channels = 0;
-            uint32_t sample_rate = 0;
-            if (AdjustChannelsAndRate(original_fourcc, &num_channels, &sample_rate)) {
-                mLastTrack->meta->setInt32(kKeyChannelCount, num_channels);
-                mLastTrack->meta->setInt32(kKeySampleRate, sample_rate);
-            }
-            break;
-        }
-
-        case FOURCC('t', 'e', 'n', 'c'):
-        {
-            *offset += chunk_size;
-
-            if (chunk_size < 32) {
-                return ERROR_MALFORMED;
-            }
-
-            // tenc box contains 1 byte version, 3 byte flags, 3 byte default algorithm id, one byte
-            // default IV size, 16 bytes default KeyID
-            // (ISO 23001-7)
-            char buf[4];
-            memset(buf, 0, 4);
-            if (mDataSource->readAt(data_offset + 4, buf + 1, 3) < 3) {
-                return ERROR_IO;
-            }
-            uint32_t defaultAlgorithmId = ntohl(*((int32_t*)buf));
-            if (defaultAlgorithmId > 1) {
-                // only 0 (clear) and 1 (AES-128) are valid
-                return ERROR_MALFORMED;
-            }
-
-            memset(buf, 0, 4);
-            if (mDataSource->readAt(data_offset + 7, buf + 3, 1) < 1) {
-                return ERROR_IO;
-            }
-            uint32_t defaultIVSize = ntohl(*((int32_t*)buf));
-
-            if ((defaultAlgorithmId == 0 && defaultIVSize != 0) ||
-                    (defaultAlgorithmId != 0 && defaultIVSize == 0)) {
-                // only unencrypted data must have 0 IV size
-                return ERROR_MALFORMED;
-            } else if (defaultIVSize != 0 &&
-                    defaultIVSize != 8 &&
-                    defaultIVSize != 16) {
-                // only supported sizes are 0, 8 and 16
-                return ERROR_MALFORMED;
-            }
-
-            uint8_t defaultKeyId[16];
-
-            if (mDataSource->readAt(data_offset + 8, &defaultKeyId, 16) < 16) {
-                return ERROR_IO;
-            }
-
-            if (mLastTrack == NULL)
-                return ERROR_MALFORMED;
-
-            mLastTrack->meta->setInt32(kKeyCryptoMode, defaultAlgorithmId);
-            mLastTrack->meta->setInt32(kKeyCryptoDefaultIVSize, defaultIVSize);
-            mLastTrack->meta->setData(kKeyCryptoKey, 'tenc', defaultKeyId, 16);
-            break;
-        }
-
-        case FOURCC('t', 'k', 'h', 'd'):
-        {
-            *offset += chunk_size;
-
-            status_t err;
-            if ((err = parseTrackHeader(data_offset, chunk_data_size)) != OK) {
-                return err;
-            }
-
-            break;
-        }
-
-        case FOURCC('p', 's', 's', 'h'):
-        {
-            *offset += chunk_size;
-
-            PsshInfo pssh;
-
-            if (mDataSource->readAt(data_offset + 4, &pssh.uuid, 16) < 16) {
-                return ERROR_IO;
-            }
-
-            uint32_t psshdatalen = 0;
-            if (mDataSource->readAt(data_offset + 20, &psshdatalen, 4) < 4) {
-                return ERROR_IO;
-            }
-            pssh.datalen = ntohl(psshdatalen);
-            ALOGV("pssh data size: %d", pssh.datalen);
-            if (chunk_size < 20 || pssh.datalen > chunk_size - 20) {
-                // pssh data length exceeds size of containing box
-                return ERROR_MALFORMED;
-            }
-
-            pssh.data = new (std::nothrow) uint8_t[pssh.datalen];
-            if (pssh.data == NULL) {
-                return ERROR_MALFORMED;
-            }
-            ALOGV("allocated pssh @ %p", pssh.data);
-            ssize_t requested = (ssize_t) pssh.datalen;
-            if (mDataSource->readAt(data_offset + 24, pssh.data, requested) < requested) {
-                delete[] pssh.data;
-                return ERROR_IO;
-            }
-            mPssh.push_back(pssh);
-
-            break;
-        }
-
-        case FOURCC('m', 'd', 'h', 'd'):
-        {
-            *offset += chunk_size;
-
-            if (chunk_data_size < 4 || mLastTrack == NULL) {
-                return ERROR_MALFORMED;
-            }
-
-            uint8_t version;
-            if (mDataSource->readAt(
-                        data_offset, &version, sizeof(version))
-                    < (ssize_t)sizeof(version)) {
-                return ERROR_IO;
-            }
-
-            off64_t timescale_offset;
-
-            if (version == 1) {
-                timescale_offset = data_offset + 4 + 16;
-            } else if (version == 0) {
-                timescale_offset = data_offset + 4 + 8;
-            } else {
-                return ERROR_IO;
-            }
-
-            uint32_t timescale;
-            if (mDataSource->readAt(
-                        timescale_offset, &timescale, sizeof(timescale))
-                    < (ssize_t)sizeof(timescale)) {
-                return ERROR_IO;
-            }
-
-            if (!timescale) {
-                ALOGE("timescale should not be ZERO.");
-                return ERROR_MALFORMED;
-            }
-
-            mLastTrack->timescale = ntohl(timescale);
-
-            // 14496-12 says all ones means indeterminate, but some files seem to use
-            // 0 instead. We treat both the same.
-            int64_t duration = 0;
-            if (version == 1) {
-                if (mDataSource->readAt(
-                            timescale_offset + 4, &duration, sizeof(duration))
-                        < (ssize_t)sizeof(duration)) {
-                    return ERROR_IO;
-                }
-                if (duration != -1) {
-                    duration = ntoh64(duration);
-                }
-            } else {
-                uint32_t duration32;
-                if (mDataSource->readAt(
-                            timescale_offset + 4, &duration32, sizeof(duration32))
-                        < (ssize_t)sizeof(duration32)) {
-                    return ERROR_IO;
-                }
-                if (duration32 != 0xffffffff) {
-                    duration = ntohl(duration32);
-                }
-            }
-            if (duration != 0 && mLastTrack->timescale != 0) {
-                mLastTrack->meta->setInt64(
-                        kKeyDuration, (duration * 1000000) / mLastTrack->timescale);
-            }
-
-            uint8_t lang[2];
-            off64_t lang_offset;
-            if (version == 1) {
-                lang_offset = timescale_offset + 4 + 8;
-            } else if (version == 0) {
-                lang_offset = timescale_offset + 4 + 4;
-            } else {
-                return ERROR_IO;
-            }
-
-            if (mDataSource->readAt(lang_offset, &lang, sizeof(lang))
-                    < (ssize_t)sizeof(lang)) {
-                return ERROR_IO;
-            }
-
-            // To get the ISO-639-2/T three character language code
-            // 1 bit pad followed by 3 5-bits characters. Each character
-            // is packed as the difference between its ASCII value and 0x60.
-            char lang_code[4];
-            lang_code[0] = ((lang[0] >> 2) & 0x1f) + 0x60;
-            lang_code[1] = ((lang[0] & 0x3) << 3 | (lang[1] >> 5)) + 0x60;
-            lang_code[2] = (lang[1] & 0x1f) + 0x60;
-            lang_code[3] = '\0';
-
-            mLastTrack->meta->setCString(
-                    kKeyMediaLanguage, lang_code);
-
-            break;
-        }
-
-        case FOURCC('s', 't', 's', 'd'):
-        {
-            uint8_t buffer[8];
-            if (chunk_data_size < (off64_t)sizeof(buffer)) {
-                return ERROR_MALFORMED;
-            }
-
-            if (mDataSource->readAt(
-                        data_offset, buffer, 8) < 8) {
-                return ERROR_IO;
-            }
-
-            if (U32_AT(buffer) != 0) {
-                // Should be version 0, flags 0.
-                return ERROR_MALFORMED;
-            }
-
-            uint32_t entry_count = U32_AT(&buffer[4]);
-
-            if (entry_count > 1) {
-                // For 3GPP timed text, there could be multiple tx3g boxes contain
-                // multiple text display formats. These formats will be used to
-                // display the timed text.
-                // For encrypted files, there may also be more than one entry.
-                const char *mime;
-
-                if (mLastTrack == NULL)
-                    return ERROR_MALFORMED;
-
-                CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
-                if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) &&
-                        strcasecmp(mime, "application/octet-stream")) {
-                    // For now we only support a single type of media per track.
-                    mLastTrack->skipTrack = true;
-                    *offset += chunk_size;
-                    break;
-                }
-            }
-            off64_t stop_offset = *offset + chunk_size;
-            *offset = data_offset + 8;
-            for (uint32_t i = 0; i < entry_count; ++i) {
-                status_t err = parseChunk(offset, depth + 1);
-                if (err != OK) {
-                    return err;
-                }
-            }
-
-            if (*offset != stop_offset) {
-                return ERROR_MALFORMED;
-            }
-            break;
-        }
-        case FOURCC('m', 'e', 't', 't'):
-        {
-            *offset += chunk_size;
-
-            if (mLastTrack == NULL)
-                return ERROR_MALFORMED;
-
-            sp<ABuffer> buffer = new ABuffer(chunk_data_size);
-            if (buffer->data() == NULL) {
-                return NO_MEMORY;
-            }
-
-            if (mDataSource->readAt(
-                        data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
-                return ERROR_IO;
-            }
-
-            String8 mimeFormat((const char *)(buffer->data()), chunk_data_size);
-            mLastTrack->meta->setCString(kKeyMIMEType, mimeFormat.string());
-
-            break;
-        }
-
-        case FOURCC('m', 'p', '4', 'a'):
-        case FOURCC('e', 'n', 'c', 'a'):
-        case FOURCC('s', 'a', 'm', 'r'):
-        case FOURCC('s', 'a', 'w', 'b'):
-        {
-            if (mIsQT && chunk_type == FOURCC('m', 'p', '4', 'a')
-                    && depth >= 1 && mPath[depth - 1] == FOURCC('w', 'a', 'v', 'e')) {
-                // Ignore mp4a embedded in QT wave atom
-                *offset += chunk_size;
-                break;
-            }
-
-            uint8_t buffer[8 + 20];
-            if (chunk_data_size < (ssize_t)sizeof(buffer)) {
-                // Basic AudioSampleEntry size.
-                return ERROR_MALFORMED;
-            }
-
-            if (mDataSource->readAt(
-                        data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
-                return ERROR_IO;
-            }
-
-            uint16_t data_ref_index __unused = U16_AT(&buffer[6]);
-            uint16_t version = U16_AT(&buffer[8]);
-            uint32_t num_channels = U16_AT(&buffer[16]);
-
-            uint16_t sample_size = U16_AT(&buffer[18]);
-            uint32_t sample_rate = U32_AT(&buffer[24]) >> 16;
-
-            if (mLastTrack == NULL)
-                return ERROR_MALFORMED;
-
-            off64_t stop_offset = *offset + chunk_size;
-            *offset = data_offset + sizeof(buffer);
-
-            if (mIsQT && chunk_type == FOURCC('m', 'p', '4', 'a')) {
-                if (version == 1) {
-                    if (mDataSource->readAt(*offset, buffer, 16) < 16) {
-                        return ERROR_IO;
-                    }
-
-#if 0
-                    U32_AT(buffer);  // samples per packet
-                    U32_AT(&buffer[4]);  // bytes per packet
-                    U32_AT(&buffer[8]);  // bytes per frame
-                    U32_AT(&buffer[12]);  // bytes per sample
-#endif
-                    *offset += 16;
-                } else if (version == 2) {
-                    uint8_t v2buffer[36];
-                    if (mDataSource->readAt(*offset, v2buffer, 36) < 36) {
-                        return ERROR_IO;
-                    }
-
-#if 0
-                    U32_AT(v2buffer);  // size of struct only
-                    sample_rate = (uint32_t)U64_AT(&v2buffer[4]);  // audio sample rate
-                    num_channels = U32_AT(&v2buffer[12]);  // num audio channels
-                    U32_AT(&v2buffer[16]);  // always 0x7f000000
-                    sample_size = (uint16_t)U32_AT(&v2buffer[20]);  // const bits per channel
-                    U32_AT(&v2buffer[24]);  // format specifc flags
-                    U32_AT(&v2buffer[28]);  // const bytes per audio packet
-                    U32_AT(&v2buffer[32]);  // const LPCM frames per audio packet
-#endif
-                    *offset += 36;
-                }
-            }
-
-            if (chunk_type != FOURCC('e', 'n', 'c', 'a')) {
-                // if the chunk type is enca, we'll get the type from the sinf/frma box later
-                mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type));
-                AdjustChannelsAndRate(chunk_type, &num_channels, &sample_rate);
-            }
-            ALOGV("*** coding='%s' %d channels, size %d, rate %d\n",
-                   chunk, num_channels, sample_size, sample_rate);
-            mLastTrack->meta->setInt32(kKeyChannelCount, num_channels);
-            mLastTrack->meta->setInt32(kKeySampleRate, sample_rate);
-
-            while (*offset < stop_offset) {
-                status_t err = parseChunk(offset, depth + 1);
-                if (err != OK) {
-                    return err;
-                }
-            }
-
-            if (*offset != stop_offset) {
-                return ERROR_MALFORMED;
-            }
-            break;
-        }
-
-        case FOURCC('m', 'p', '4', 'v'):
-        case FOURCC('e', 'n', 'c', 'v'):
-        case FOURCC('s', '2', '6', '3'):
-        case FOURCC('H', '2', '6', '3'):
-        case FOURCC('h', '2', '6', '3'):
-        case FOURCC('a', 'v', 'c', '1'):
-        case FOURCC('h', 'v', 'c', '1'):
-        case FOURCC('h', 'e', 'v', '1'):
-        {
-            uint8_t buffer[78];
-            if (chunk_data_size < (ssize_t)sizeof(buffer)) {
-                // Basic VideoSampleEntry size.
-                return ERROR_MALFORMED;
-            }
-
-            if (mDataSource->readAt(
-                        data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
-                return ERROR_IO;
-            }
-
-            uint16_t data_ref_index __unused = U16_AT(&buffer[6]);
-            uint16_t width = U16_AT(&buffer[6 + 18]);
-            uint16_t height = U16_AT(&buffer[6 + 20]);
-
-            // The video sample is not standard-compliant if it has invalid dimension.
-            // Use some default width and height value, and
-            // let the decoder figure out the actual width and height (and thus
-            // be prepared for INFO_FOMRAT_CHANGED event).
-            if (width == 0)  width  = 352;
-            if (height == 0) height = 288;
-
-            // printf("*** coding='%s' width=%d height=%d\n",
-            //        chunk, width, height);
-
-            if (mLastTrack == NULL)
-                return ERROR_MALFORMED;
-
-            if (chunk_type != FOURCC('e', 'n', 'c', 'v')) {
-                // if the chunk type is encv, we'll get the type from the sinf/frma box later
-                mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type));
-            }
-            mLastTrack->meta->setInt32(kKeyWidth, width);
-            mLastTrack->meta->setInt32(kKeyHeight, height);
-
-            off64_t stop_offset = *offset + chunk_size;
-            *offset = data_offset + sizeof(buffer);
-            while (*offset < stop_offset) {
-                status_t err = parseChunk(offset, depth + 1);
-                if (err != OK) {
-                    return err;
-                }
-            }
-
-            if (*offset != stop_offset) {
-                return ERROR_MALFORMED;
-            }
-            break;
-        }
-
-        case FOURCC('s', 't', 'c', 'o'):
-        case FOURCC('c', 'o', '6', '4'):
-        {
-            if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) {
-                return ERROR_MALFORMED;
-            }
-
-            status_t err =
-                mLastTrack->sampleTable->setChunkOffsetParams(
-                        chunk_type, data_offset, chunk_data_size);
-
-            *offset += chunk_size;
-
-            if (err != OK) {
-                return err;
-            }
-
-            break;
-        }
-
-        case FOURCC('s', 't', 's', 'c'):
-        {
-            if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
-                return ERROR_MALFORMED;
-
-            status_t err =
-                mLastTrack->sampleTable->setSampleToChunkParams(
-                        data_offset, chunk_data_size);
-
-            *offset += chunk_size;
-
-            if (err != OK) {
-                return err;
-            }
-
-            break;
-        }
-
-        case FOURCC('s', 't', 's', 'z'):
-        case FOURCC('s', 't', 'z', '2'):
-        {
-            if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) {
-                return ERROR_MALFORMED;
-            }
-
-            status_t err =
-                mLastTrack->sampleTable->setSampleSizeParams(
-                        chunk_type, data_offset, chunk_data_size);
-
-            *offset += chunk_size;
-
-            if (err != OK) {
-                return err;
-            }
-
-            size_t max_size;
-            err = mLastTrack->sampleTable->getMaxSampleSize(&max_size);
-
-            if (err != OK) {
-                return err;
-            }
-
-            if (max_size != 0) {
-                // Assume that a given buffer only contains at most 10 chunks,
-                // each chunk originally prefixed with a 2 byte length will
-                // have a 4 byte header (0x00 0x00 0x00 0x01) after conversion,
-                // and thus will grow by 2 bytes per chunk.
-                if (max_size > SIZE_MAX - 10 * 2) {
-                    ALOGE("max sample size too big: %zu", max_size);
-                    return ERROR_MALFORMED;
-                }
-                mLastTrack->meta->setInt32(kKeyMaxInputSize, max_size + 10 * 2);
-            } else {
-                // No size was specified. Pick a conservatively large size.
-                uint32_t width, height;
-                if (!mLastTrack->meta->findInt32(kKeyWidth, (int32_t*)&width) ||
-                    !mLastTrack->meta->findInt32(kKeyHeight,(int32_t*) &height)) {
-                    ALOGE("No width or height, assuming worst case 1080p");
-                    width = 1920;
-                    height = 1080;
-                } else {
-                    // A resolution was specified, check that it's not too big. The values below
-                    // were chosen so that the calculations below don't cause overflows, they're
-                    // not indicating that resolutions up to 32kx32k are actually supported.
-                    if (width > 32768 || height > 32768) {
-                        ALOGE("can't support %u x %u video", width, height);
-                        return ERROR_MALFORMED;
-                    }
-                }
-
-                const char *mime;
-                CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
-                if (!strcmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)
-                        || !strcmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
-                    // AVC & HEVC requires compression ratio of at least 2, and uses
-                    // macroblocks
-                    max_size = ((width + 15) / 16) * ((height + 15) / 16) * 192;
-                } else {
-                    // For all other formats there is no minimum compression
-                    // ratio. Use compression ratio of 1.
-                    max_size = width * height * 3 / 2;
-                }
-                // HACK: allow 10% overhead
-                // TODO: read sample size from traf atom for fragmented MPEG4.
-                max_size += max_size / 10;
-                mLastTrack->meta->setInt32(kKeyMaxInputSize, max_size);
-            }
-
-            // NOTE: setting another piece of metadata invalidates any pointers (such as the
-            // mimetype) previously obtained, so don't cache them.
-            const char *mime;
-            CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
-            // Calculate average frame rate.
-            if (!strncasecmp("video/", mime, 6)) {
-                size_t nSamples = mLastTrack->sampleTable->countSamples();
-                if (nSamples == 0) {
-                    int32_t trackId;
-                    if (mLastTrack->meta->findInt32(kKeyTrackID, &trackId)) {
-                        for (size_t i = 0; i < mTrex.size(); i++) {
-                            Trex *t = &mTrex.editItemAt(i);
-                            if (t->track_ID == (uint32_t) trackId) {
-                                if (t->default_sample_duration > 0) {
-                                    int32_t frameRate =
-                                            mLastTrack->timescale / t->default_sample_duration;
-                                    mLastTrack->meta->setInt32(kKeyFrameRate, frameRate);
-                                }
-                                break;
-                            }
-                        }
-                    }
-                } else {
-                    int64_t durationUs;
-                    if (mLastTrack->meta->findInt64(kKeyDuration, &durationUs)) {
-                        if (durationUs > 0) {
-                            int32_t frameRate = (nSamples * 1000000LL +
-                                        (durationUs >> 1)) / durationUs;
-                            mLastTrack->meta->setInt32(kKeyFrameRate, frameRate);
-                        }
-                    }
-                }
-            }
-
-            break;
-        }
-
-        case FOURCC('s', 't', 't', 's'):
-        {
-            if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
-                return ERROR_MALFORMED;
-
-            *offset += chunk_size;
-
-            status_t err =
-                mLastTrack->sampleTable->setTimeToSampleParams(
-                        data_offset, chunk_data_size);
-
-            if (err != OK) {
-                return err;
-            }
-
-            break;
-        }
-
-        case FOURCC('c', 't', 't', 's'):
-        {
-            if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
-                return ERROR_MALFORMED;
-
-            *offset += chunk_size;
-
-            status_t err =
-                mLastTrack->sampleTable->setCompositionTimeToSampleParams(
-                        data_offset, chunk_data_size);
-
-            if (err != OK) {
-                return err;
-            }
-
-            break;
-        }
-
-        case FOURCC('s', 't', 's', 's'):
-        {
-            if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
-                return ERROR_MALFORMED;
-
-            *offset += chunk_size;
-
-            status_t err =
-                mLastTrack->sampleTable->setSyncSampleParams(
-                        data_offset, chunk_data_size);
-
-            if (err != OK) {
-                return err;
-            }
-
-            break;
-        }
-
-        // \xA9xyz
-        case FOURCC(0xA9, 'x', 'y', 'z'):
-        {
-            *offset += chunk_size;
-
-            // Best case the total data length inside "\xA9xyz" box would
-            // be 9, for instance "\xA9xyz" + "\x00\x05\x15\xc7" + "+0+0/",
-            // where "\x00\x05" is the text string length with value = 5,
-            // "\0x15\xc7" is the language code = en, and "+0+0/" is a
-            // location (string) value with longitude = 0 and latitude = 0.
-            // Since some devices encountered in the wild omit the trailing
-            // slash, we'll allow that.
-            if (chunk_data_size < 8) { // 8 instead of 9 to allow for missing /
-                return ERROR_MALFORMED;
-            }
-
-            uint16_t len;
-            if (!mDataSource->getUInt16(data_offset, &len)) {
-                return ERROR_IO;
-            }
-
-            // allow "+0+0" without trailing slash
-            if (len < 4 || len > chunk_data_size - 4) {
-                return ERROR_MALFORMED;
-            }
-            // The location string following the language code is formatted
-            // according to ISO 6709:2008 (https://en.wikipedia.org/wiki/ISO_6709).
-            // Allocate 2 extra bytes, in case we need to add a trailing slash,
-            // and to add a terminating 0.
-            std::unique_ptr<char[]> buffer(new (std::nothrow) char[len+2]());
-            if (!buffer) {
-                return NO_MEMORY;
-            }
-
-            if (mDataSource->readAt(
-                        data_offset + 4, &buffer[0], len) < len) {
-                return ERROR_IO;
-            }
-
-            len = strlen(&buffer[0]);
-            if (len < 4) {
-                return ERROR_MALFORMED;
-            }
-            // Add a trailing slash if there wasn't one.
-            if (buffer[len - 1] != '/') {
-                buffer[len] = '/';
-            }
-            mFileMetaData->setCString(kKeyLocation, &buffer[0]);
-            break;
-        }
-
-        case FOURCC('e', 's', 'd', 's'):
-        {
-            *offset += chunk_size;
-
-            if (chunk_data_size < 4) {
-                return ERROR_MALFORMED;
-            }
-
-            uint8_t buffer[256];
-            if (chunk_data_size > (off64_t)sizeof(buffer)) {
-                return ERROR_BUFFER_TOO_SMALL;
-            }
-
-            if (mDataSource->readAt(
-                        data_offset, buffer, chunk_data_size) < chunk_data_size) {
-                return ERROR_IO;
-            }
-
-            if (U32_AT(buffer) != 0) {
-                // Should be version 0, flags 0.
-                return ERROR_MALFORMED;
-            }
-
-            if (mLastTrack == NULL)
-                return ERROR_MALFORMED;
-
-            mLastTrack->meta->setData(
-                    kKeyESDS, kTypeESDS, &buffer[4], chunk_data_size - 4);
-
-            if (mPath.size() >= 2
-                    && mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'a')) {
-                // Information from the ESDS must be relied on for proper
-                // setup of sample rate and channel count for MPEG4 Audio.
-                // The generic header appears to only contain generic
-                // information...
-
-                status_t err = updateAudioTrackInfoFromESDS_MPEG4Audio(
-                        &buffer[4], chunk_data_size - 4);
-
-                if (err != OK) {
-                    return err;
-                }
-            }
-            if (mPath.size() >= 2
-                    && mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'v')) {
-                // Check if the video is MPEG2
-                ESDS esds(&buffer[4], chunk_data_size - 4);
-
-                uint8_t objectTypeIndication;
-                if (esds.getObjectTypeIndication(&objectTypeIndication) == OK) {
-                    if (objectTypeIndication >= 0x60 && objectTypeIndication <= 0x65) {
-                        mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG2);
-                    }
-                }
-            }
-            break;
-        }
-
-        case FOURCC('b', 't', 'r', 't'):
-        {
-            *offset += chunk_size;
-            if (mLastTrack == NULL) {
-                return ERROR_MALFORMED;
-            }
-
-            uint8_t buffer[12];
-            if (chunk_data_size != sizeof(buffer)) {
-                return ERROR_MALFORMED;
-            }
-
-            if (mDataSource->readAt(
-                    data_offset, buffer, chunk_data_size) < chunk_data_size) {
-                return ERROR_IO;
-            }
-
-            uint32_t maxBitrate = U32_AT(&buffer[4]);
-            uint32_t avgBitrate = U32_AT(&buffer[8]);
-            if (maxBitrate > 0 && maxBitrate < INT32_MAX) {
-                mLastTrack->meta->setInt32(kKeyMaxBitRate, (int32_t)maxBitrate);
-            }
-            if (avgBitrate > 0 && avgBitrate < INT32_MAX) {
-                mLastTrack->meta->setInt32(kKeyBitRate, (int32_t)avgBitrate);
-            }
-            break;
-        }
-
-        case FOURCC('a', 'v', 'c', 'C'):
-        {
-            *offset += chunk_size;
-
-            sp<ABuffer> buffer = new ABuffer(chunk_data_size);
-
-            if (buffer->data() == NULL) {
-                ALOGE("b/28471206");
-                return NO_MEMORY;
-            }
-
-            if (mDataSource->readAt(
-                        data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
-                return ERROR_IO;
-            }
-
-            if (mLastTrack == NULL)
-                return ERROR_MALFORMED;
-
-            mLastTrack->meta->setData(
-                    kKeyAVCC, kTypeAVCC, buffer->data(), chunk_data_size);
-
-            break;
-        }
-        case FOURCC('h', 'v', 'c', 'C'):
-        {
-            sp<ABuffer> buffer = new ABuffer(chunk_data_size);
-
-            if (buffer->data() == NULL) {
-                ALOGE("b/28471206");
-                return NO_MEMORY;
-            }
-
-            if (mDataSource->readAt(
-                        data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
-                return ERROR_IO;
-            }
-
-            if (mLastTrack == NULL)
-                return ERROR_MALFORMED;
-
-            mLastTrack->meta->setData(
-                    kKeyHVCC, kTypeHVCC, buffer->data(), chunk_data_size);
-
-            *offset += chunk_size;
-            break;
-        }
-
-        case FOURCC('d', '2', '6', '3'):
-        {
-            *offset += chunk_size;
-            /*
-             * d263 contains a fixed 7 bytes part:
-             *   vendor - 4 bytes
-             *   version - 1 byte
-             *   level - 1 byte
-             *   profile - 1 byte
-             * optionally, "d263" box itself may contain a 16-byte
-             * bit rate box (bitr)
-             *   average bit rate - 4 bytes
-             *   max bit rate - 4 bytes
-             */
-            char buffer[23];
-            if (chunk_data_size != 7 &&
-                chunk_data_size != 23) {
-                ALOGE("Incorrect D263 box size %lld", (long long)chunk_data_size);
-                return ERROR_MALFORMED;
-            }
-
-            if (mDataSource->readAt(
-                    data_offset, buffer, chunk_data_size) < chunk_data_size) {
-                return ERROR_IO;
-            }
-
-            if (mLastTrack == NULL)
-                return ERROR_MALFORMED;
-
-            mLastTrack->meta->setData(kKeyD263, kTypeD263, buffer, chunk_data_size);
-
-            break;
-        }
-
-        case FOURCC('m', 'e', 't', 'a'):
-        {
-            off64_t stop_offset = *offset + chunk_size;
-            *offset = data_offset;
-            bool isParsingMetaKeys = underQTMetaPath(mPath, 2);
-            if (!isParsingMetaKeys) {
-                uint8_t buffer[4];
-                if (chunk_data_size < (off64_t)sizeof(buffer)) {
-                    *offset = stop_offset;
-                    return ERROR_MALFORMED;
-                }
-
-                if (mDataSource->readAt(
-                            data_offset, buffer, 4) < 4) {
-                    *offset = stop_offset;
-                    return ERROR_IO;
-                }
-
-                if (U32_AT(buffer) != 0) {
-                    // Should be version 0, flags 0.
-
-                    // If it's not, let's assume this is one of those
-                    // apparently malformed chunks that don't have flags
-                    // and completely different semantics than what's
-                    // in the MPEG4 specs and skip it.
-                    *offset = stop_offset;
-                    return OK;
-                }
-                *offset +=  sizeof(buffer);
-            }
-
-            while (*offset < stop_offset) {
-                status_t err = parseChunk(offset, depth + 1);
-                if (err != OK) {
-                    return err;
-                }
-            }
-
-            if (*offset != stop_offset) {
-                return ERROR_MALFORMED;
-            }
-            break;
-        }
-
-        case FOURCC('i', 'l', 'o', 'c'):
-        case FOURCC('i', 'i', 'n', 'f'):
-        case FOURCC('i', 'p', 'r', 'p'):
-        case FOURCC('p', 'i', 't', 'm'):
-        case FOURCC('i', 'd', 'a', 't'):
-        case FOURCC('i', 'r', 'e', 'f'):
-        case FOURCC('i', 'p', 'r', 'o'):
-        {
-            if (mIsHEIF) {
-                if (mItemTable == NULL) {
-                    mItemTable = new ItemTable(mDataSource);
-                }
-                status_t err = mItemTable->parse(
-                        chunk_type, data_offset, chunk_data_size);
-                if (err != OK) {
-                    return err;
-                }
-            }
-            *offset += chunk_size;
-            break;
-        }
-
-        case FOURCC('m', 'e', 'a', 'n'):
-        case FOURCC('n', 'a', 'm', 'e'):
-        case FOURCC('d', 'a', 't', 'a'):
-        {
-            *offset += chunk_size;
-
-            if (mPath.size() == 6 && underMetaDataPath(mPath)) {
-                status_t err = parseITunesMetaData(data_offset, chunk_data_size);
-
-                if (err != OK) {
-                    return err;
-                }
-            }
-
-            break;
-        }
-
-        case FOURCC('m', 'v', 'h', 'd'):
-        {
-            *offset += chunk_size;
-
-            if (depth != 1) {
-                ALOGE("mvhd: depth %d", depth);
-                return ERROR_MALFORMED;
-            }
-            if (chunk_data_size < 32) {
-                return ERROR_MALFORMED;
-            }
-
-            uint8_t header[32];
-            if (mDataSource->readAt(
-                        data_offset, header, sizeof(header))
-                    < (ssize_t)sizeof(header)) {
-                return ERROR_IO;
-            }
-
-            uint64_t creationTime;
-            uint64_t duration = 0;
-            if (header[0] == 1) {
-                creationTime = U64_AT(&header[4]);
-                mHeaderTimescale = U32_AT(&header[20]);
-                duration = U64_AT(&header[24]);
-                if (duration == 0xffffffffffffffff) {
-                    duration = 0;
-                }
-            } else if (header[0] != 0) {
-                return ERROR_MALFORMED;
-            } else {
-                creationTime = U32_AT(&header[4]);
-                mHeaderTimescale = U32_AT(&header[12]);
-                uint32_t d32 = U32_AT(&header[16]);
-                if (d32 == 0xffffffff) {
-                    d32 = 0;
-                }
-                duration = d32;
-            }
-            if (duration != 0 && mHeaderTimescale != 0 && duration < UINT64_MAX / 1000000) {
-                mFileMetaData->setInt64(kKeyDuration, duration * 1000000 / mHeaderTimescale);
-            }
-
-            String8 s;
-            if (convertTimeToDate(creationTime, &s)) {
-                mFileMetaData->setCString(kKeyDate, s.string());
-            }
-
-
-            break;
-        }
-
-        case FOURCC('m', 'e', 'h', 'd'):
-        {
-            *offset += chunk_size;
-
-            if (chunk_data_size < 8) {
-                return ERROR_MALFORMED;
-            }
-
-            uint8_t flags[4];
-            if (mDataSource->readAt(
-                        data_offset, flags, sizeof(flags))
-                    < (ssize_t)sizeof(flags)) {
-                return ERROR_IO;
-            }
-
-            uint64_t duration = 0;
-            if (flags[0] == 1) {
-                // 64 bit
-                if (chunk_data_size < 12) {
-                    return ERROR_MALFORMED;
-                }
-                mDataSource->getUInt64(data_offset + 4, &duration);
-                if (duration == 0xffffffffffffffff) {
-                    duration = 0;
-                }
-            } else if (flags[0] == 0) {
-                // 32 bit
-                uint32_t d32;
-                mDataSource->getUInt32(data_offset + 4, &d32);
-                if (d32 == 0xffffffff) {
-                    d32 = 0;
-                }
-                duration = d32;
-            } else {
-                return ERROR_MALFORMED;
-            }
-
-            if (duration != 0 && mHeaderTimescale != 0) {
-                mFileMetaData->setInt64(kKeyDuration, duration * 1000000 / mHeaderTimescale);
-            }
-
-            break;
-        }
-
-        case FOURCC('m', 'd', 'a', 't'):
-        {
-            ALOGV("mdat chunk, drm: %d", mIsDrm);
-
-            mMdatFound = true;
-
-            if (!mIsDrm) {
-                *offset += chunk_size;
-                break;
-            }
-
-            if (chunk_size < 8) {
-                return ERROR_MALFORMED;
-            }
-
-            return parseDrmSINF(offset, data_offset);
-        }
-
-        case FOURCC('h', 'd', 'l', 'r'):
-        {
-            *offset += chunk_size;
-
-            if (underQTMetaPath(mPath, 3)) {
-                break;
-            }
-
-            uint32_t buffer;
-            if (mDataSource->readAt(
-                        data_offset + 8, &buffer, 4) < 4) {
-                return ERROR_IO;
-            }
-
-            uint32_t type = ntohl(buffer);
-            // For the 3GPP file format, the handler-type within the 'hdlr' box
-            // shall be 'text'. We also want to support 'sbtl' handler type
-            // for a practical reason as various MPEG4 containers use it.
-            if (type == FOURCC('t', 'e', 'x', 't') || type == FOURCC('s', 'b', 't', 'l')) {
-                if (mLastTrack != NULL) {
-                    mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_TEXT_3GPP);
-                }
-            }
-
-            break;
-        }
-
-        case FOURCC('k', 'e', 'y', 's'):
-        {
-            *offset += chunk_size;
-
-            if (underQTMetaPath(mPath, 3)) {
-                status_t err = parseQTMetaKey(data_offset, chunk_data_size);
-                if (err != OK) {
-                    return err;
-                }
-            }
-            break;
-        }
-
-        case FOURCC('t', 'r', 'e', 'x'):
-        {
-            *offset += chunk_size;
-
-            if (chunk_data_size < 24) {
-                return ERROR_IO;
-            }
-            Trex trex;
-            if (!mDataSource->getUInt32(data_offset + 4, &trex.track_ID) ||
-                !mDataSource->getUInt32(data_offset + 8, &trex.default_sample_description_index) ||
-                !mDataSource->getUInt32(data_offset + 12, &trex.default_sample_duration) ||
-                !mDataSource->getUInt32(data_offset + 16, &trex.default_sample_size) ||
-                !mDataSource->getUInt32(data_offset + 20, &trex.default_sample_flags)) {
-                return ERROR_IO;
-            }
-            mTrex.add(trex);
-            break;
-        }
-
-        case FOURCC('t', 'x', '3', 'g'):
-        {
-            if (mLastTrack == NULL)
-                return ERROR_MALFORMED;
-
-            uint32_t type;
-            const void *data;
-            size_t size = 0;
-            if (!mLastTrack->meta->findData(
-                    kKeyTextFormatData, &type, &data, &size)) {
-                size = 0;
-            }
-
-            if ((chunk_size > SIZE_MAX) || (SIZE_MAX - chunk_size <= size)) {
-                return ERROR_MALFORMED;
-            }
-
-            uint8_t *buffer = new (std::nothrow) uint8_t[size + chunk_size];
-            if (buffer == NULL) {
-                return ERROR_MALFORMED;
-            }
-
-            if (size > 0) {
-                memcpy(buffer, data, size);
-            }
-
-            if ((size_t)(mDataSource->readAt(*offset, buffer + size, chunk_size))
-                    < chunk_size) {
-                delete[] buffer;
-                buffer = NULL;
-
-                // advance read pointer so we don't end up reading this again
-                *offset += chunk_size;
-                return ERROR_IO;
-            }
-
-            mLastTrack->meta->setData(
-                    kKeyTextFormatData, 0, buffer, size + chunk_size);
-
-            delete[] buffer;
-
-            *offset += chunk_size;
-            break;
-        }
-
-        case FOURCC('c', 'o', 'v', 'r'):
-        {
-            *offset += chunk_size;
-
-            if (mFileMetaData != NULL) {
-                ALOGV("chunk_data_size = %" PRId64 " and data_offset = %" PRId64,
-                      chunk_data_size, data_offset);
-
-                if (chunk_data_size < 0 || static_cast<uint64_t>(chunk_data_size) >= SIZE_MAX - 1) {
-                    return ERROR_MALFORMED;
-                }
-                sp<ABuffer> buffer = new ABuffer(chunk_data_size + 1);
-                if (buffer->data() == NULL) {
-                    ALOGE("b/28471206");
-                    return NO_MEMORY;
-                }
-                if (mDataSource->readAt(
-                    data_offset, buffer->data(), chunk_data_size) != (ssize_t)chunk_data_size) {
-                    return ERROR_IO;
-                }
-                const int kSkipBytesOfDataBox = 16;
-                if (chunk_data_size <= kSkipBytesOfDataBox) {
-                    return ERROR_MALFORMED;
-                }
-
-                mFileMetaData->setData(
-                    kKeyAlbumArt, MetaData::TYPE_NONE,
-                    buffer->data() + kSkipBytesOfDataBox, chunk_data_size - kSkipBytesOfDataBox);
-            }
-
-            break;
-        }
-
-        case FOURCC('c', 'o', 'l', 'r'):
-        {
-            *offset += chunk_size;
-            // this must be in a VisualSampleEntry box under the Sample Description Box ('stsd')
-            // ignore otherwise
-            if (depth >= 2 && mPath[depth - 2] == FOURCC('s', 't', 's', 'd')) {
-                status_t err = parseColorInfo(data_offset, chunk_data_size);
-                if (err != OK) {
-                    return err;
-                }
-            }
-
-            break;
-        }
-
-        case FOURCC('t', 'i', 't', 'l'):
-        case FOURCC('p', 'e', 'r', 'f'):
-        case FOURCC('a', 'u', 't', 'h'):
-        case FOURCC('g', 'n', 'r', 'e'):
-        case FOURCC('a', 'l', 'b', 'm'):
-        case FOURCC('y', 'r', 'r', 'c'):
-        {
-            *offset += chunk_size;
-
-            status_t err = parse3GPPMetaData(data_offset, chunk_data_size, depth);
-
-            if (err != OK) {
-                return err;
-            }
-
-            break;
-        }
-
-        case FOURCC('I', 'D', '3', '2'):
-        {
-            *offset += chunk_size;
-
-            if (chunk_data_size < 6) {
-                return ERROR_MALFORMED;
-            }
-
-            parseID3v2MetaData(data_offset + 6);
-
-            break;
-        }
-
-        case FOURCC('-', '-', '-', '-'):
-        {
-            mLastCommentMean.clear();
-            mLastCommentName.clear();
-            mLastCommentData.clear();
-            *offset += chunk_size;
-            break;
-        }
-
-        case FOURCC('s', 'i', 'd', 'x'):
-        {
-            status_t err = parseSegmentIndex(data_offset, chunk_data_size);
-            if (err != OK) {
-                return err;
-            }
-            *offset += chunk_size;
-            return UNKNOWN_ERROR; // stop parsing after sidx
-        }
-
-        case FOURCC('a', 'c', '-', '3'):
-        {
-            *offset += chunk_size;
-            return parseAC3SampleEntry(data_offset);
-        }
-
-        case FOURCC('f', 't', 'y', 'p'):
-        {
-            if (chunk_data_size < 8 || depth != 0) {
-                return ERROR_MALFORMED;
-            }
-
-            off64_t stop_offset = *offset + chunk_size;
-            uint32_t numCompatibleBrands = (chunk_data_size - 8) / 4;
-            std::set<uint32_t> brandSet;
-            for (size_t i = 0; i < numCompatibleBrands + 2; ++i) {
-                if (i == 1) {
-                    // Skip this index, it refers to the minorVersion,
-                    // not a brand.
-                    continue;
-                }
-
-                uint32_t brand;
-                if (mDataSource->readAt(data_offset + 4 * i, &brand, 4) < 4) {
-                    return ERROR_MALFORMED;
-                }
-
-                brand = ntohl(brand);
-                brandSet.insert(brand);
-            }
-
-            if (brandSet.count(FOURCC('q', 't', ' ', ' ')) > 0) {
-                mIsQT = true;
-            } else if (brandSet.count(FOURCC('m', 'i', 'f', '1')) > 0
-                    && brandSet.count(FOURCC('h', 'e', 'i', 'c')) > 0) {
-                mIsHEIF = true;
-                ALOGV("identified HEIF image");
-            }
-
-            *offset = stop_offset;
-
-            break;
-        }
-
-        default:
-        {
-            // check if we're parsing 'ilst' for meta keys
-            // if so, treat type as a number (key-id).
-            if (underQTMetaPath(mPath, 3)) {
-                status_t err = parseQTMetaVal(chunk_type, data_offset, chunk_data_size);
-                if (err != OK) {
-                    return err;
-                }
-            }
-
-            *offset += chunk_size;
-            break;
-        }
-    }
-
-    return OK;
-}
-
-status_t MPEG4Extractor::parseAC3SampleEntry(off64_t offset) {
-    // skip 16 bytes:
-    //  + 6-byte reserved,
-    //  + 2-byte data reference index,
-    //  + 8-byte reserved
-    offset += 16;
-    uint16_t channelCount;
-    if (!mDataSource->getUInt16(offset, &channelCount)) {
-        return ERROR_MALFORMED;
-    }
-    // skip 8 bytes:
-    //  + 2-byte channelCount,
-    //  + 2-byte sample size,
-    //  + 4-byte reserved
-    offset += 8;
-    uint16_t sampleRate;
-    if (!mDataSource->getUInt16(offset, &sampleRate)) {
-        ALOGE("MPEG4Extractor: error while reading ac-3 block: cannot read sample rate");
-        return ERROR_MALFORMED;
-    }
-
-    // skip 4 bytes:
-    //  + 2-byte sampleRate,
-    //  + 2-byte reserved
-    offset += 4;
-    return parseAC3SpecificBox(offset, sampleRate);
-}
-
-status_t MPEG4Extractor::parseAC3SpecificBox(
-        off64_t offset, uint16_t sampleRate) {
-    uint32_t size;
-    // + 4-byte size
-    // + 4-byte type
-    // + 3-byte payload
-    const uint32_t kAC3SpecificBoxSize = 11;
-    if (!mDataSource->getUInt32(offset, &size) || size < kAC3SpecificBoxSize) {
-        ALOGE("MPEG4Extractor: error while reading ac-3 block: cannot read specific box size");
-        return ERROR_MALFORMED;
-    }
-
-    offset += 4;
-    uint32_t type;
-    if (!mDataSource->getUInt32(offset, &type) || type != FOURCC('d', 'a', 'c', '3')) {
-        ALOGE("MPEG4Extractor: error while reading ac-3 specific block: header not dac3");
-        return ERROR_MALFORMED;
-    }
-
-    offset += 4;
-    const uint32_t kAC3SpecificBoxPayloadSize = 3;
-    uint8_t chunk[kAC3SpecificBoxPayloadSize];
-    if (mDataSource->readAt(offset, chunk, sizeof(chunk)) != sizeof(chunk)) {
-        ALOGE("MPEG4Extractor: error while reading ac-3 specific block: bitstream fields");
-        return ERROR_MALFORMED;
-    }
-
-    ABitReader br(chunk, sizeof(chunk));
-    static const unsigned channelCountTable[] = {2, 1, 2, 3, 3, 4, 4, 5};
-    static const unsigned sampleRateTable[] = {48000, 44100, 32000};
-
-    unsigned fscod = br.getBits(2);
-    if (fscod == 3) {
-        ALOGE("Incorrect fscod (3) in AC3 header");
-        return ERROR_MALFORMED;
-    }
-    unsigned boxSampleRate = sampleRateTable[fscod];
-    if (boxSampleRate != sampleRate) {
-        ALOGE("sample rate mismatch: boxSampleRate = %d, sampleRate = %d",
-            boxSampleRate, sampleRate);
-        return ERROR_MALFORMED;
-    }
-
-    unsigned bsid = br.getBits(5);
-    if (bsid > 8) {
-        ALOGW("Incorrect bsid in AC3 header. Possibly E-AC-3?");
-        return ERROR_MALFORMED;
-    }
-
-    // skip
-    unsigned bsmod __unused = br.getBits(3);
-
-    unsigned acmod = br.getBits(3);
-    unsigned lfeon = br.getBits(1);
-    unsigned channelCount = channelCountTable[acmod] + lfeon;
-
-    if (mLastTrack == NULL) {
-        return ERROR_MALFORMED;
-    }
-    mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AC3);
-    mLastTrack->meta->setInt32(kKeyChannelCount, channelCount);
-    mLastTrack->meta->setInt32(kKeySampleRate, sampleRate);
-    return OK;
-}
-
-status_t MPEG4Extractor::parseSegmentIndex(off64_t offset, size_t size) {
-  ALOGV("MPEG4Extractor::parseSegmentIndex");
-
-    if (size < 12) {
-      return -EINVAL;
-    }
-
-    uint32_t flags;
-    if (!mDataSource->getUInt32(offset, &flags)) {
-        return ERROR_MALFORMED;
-    }
-
-    uint32_t version = flags >> 24;
-    flags &= 0xffffff;
-
-    ALOGV("sidx version %d", version);
-
-    uint32_t referenceId;
-    if (!mDataSource->getUInt32(offset + 4, &referenceId)) {
-        return ERROR_MALFORMED;
-    }
-
-    uint32_t timeScale;
-    if (!mDataSource->getUInt32(offset + 8, &timeScale)) {
-        return ERROR_MALFORMED;
-    }
-    ALOGV("sidx refid/timescale: %d/%d", referenceId, timeScale);
-    if (timeScale == 0)
-        return ERROR_MALFORMED;
-
-    uint64_t earliestPresentationTime;
-    uint64_t firstOffset;
-
-    offset += 12;
-    size -= 12;
-
-    if (version == 0) {
-        if (size < 8) {
-            return -EINVAL;
-        }
-        uint32_t tmp;
-        if (!mDataSource->getUInt32(offset, &tmp)) {
-            return ERROR_MALFORMED;
-        }
-        earliestPresentationTime = tmp;
-        if (!mDataSource->getUInt32(offset + 4, &tmp)) {
-            return ERROR_MALFORMED;
-        }
-        firstOffset = tmp;
-        offset += 8;
-        size -= 8;
-    } else {
-        if (size < 16) {
-            return -EINVAL;
-        }
-        if (!mDataSource->getUInt64(offset, &earliestPresentationTime)) {
-            return ERROR_MALFORMED;
-        }
-        if (!mDataSource->getUInt64(offset + 8, &firstOffset)) {
-            return ERROR_MALFORMED;
-        }
-        offset += 16;
-        size -= 16;
-    }
-    ALOGV("sidx pres/off: %" PRIu64 "/%" PRIu64, earliestPresentationTime, firstOffset);
-
-    if (size < 4) {
-        return -EINVAL;
-    }
-
-    uint16_t referenceCount;
-    if (!mDataSource->getUInt16(offset + 2, &referenceCount)) {
-        return ERROR_MALFORMED;
-    }
-    offset += 4;
-    size -= 4;
-    ALOGV("refcount: %d", referenceCount);
-
-    if (size < referenceCount * 12) {
-        return -EINVAL;
-    }
-
-    uint64_t total_duration = 0;
-    for (unsigned int i = 0; i < referenceCount; i++) {
-        uint32_t d1, d2, d3;
-
-        if (!mDataSource->getUInt32(offset, &d1) ||     // size
-            !mDataSource->getUInt32(offset + 4, &d2) || // duration
-            !mDataSource->getUInt32(offset + 8, &d3)) { // flags
-            return ERROR_MALFORMED;
-        }
-
-        if (d1 & 0x80000000) {
-            ALOGW("sub-sidx boxes not supported yet");
-        }
-        bool sap = d3 & 0x80000000;
-        uint32_t saptype = (d3 >> 28) & 7;
-        if (!sap || (saptype != 1 && saptype != 2)) {
-            // type 1 and 2 are sync samples
-            ALOGW("not a stream access point, or unsupported type: %08x", d3);
-        }
-        total_duration += d2;
-        offset += 12;
-        ALOGV(" item %d, %08x %08x %08x", i, d1, d2, d3);
-        SidxEntry se;
-        se.mSize = d1 & 0x7fffffff;
-        se.mDurationUs = 1000000LL * d2 / timeScale;
-        mSidxEntries.add(se);
-    }
-
-    uint64_t sidxDuration = total_duration * 1000000 / timeScale;
-
-    if (mLastTrack == NULL)
-        return ERROR_MALFORMED;
-
-    int64_t metaDuration;
-    if (!mLastTrack->meta->findInt64(kKeyDuration, &metaDuration) || metaDuration == 0) {
-        mLastTrack->meta->setInt64(kKeyDuration, sidxDuration);
-    }
-    return OK;
-}
-
-status_t MPEG4Extractor::parseQTMetaKey(off64_t offset, size_t size) {
-    if (size < 8) {
-        return ERROR_MALFORMED;
-    }
-
-    uint32_t count;
-    if (!mDataSource->getUInt32(offset + 4, &count)) {
-        return ERROR_MALFORMED;
-    }
-
-    if (mMetaKeyMap.size() > 0) {
-        ALOGW("'keys' atom seen again, discarding existing entries");
-        mMetaKeyMap.clear();
-    }
-
-    off64_t keyOffset = offset + 8;
-    off64_t stopOffset = offset + size;
-    for (size_t i = 1; i <= count; i++) {
-        if (keyOffset + 8 > stopOffset) {
-            return ERROR_MALFORMED;
-        }
-
-        uint32_t keySize;
-        if (!mDataSource->getUInt32(keyOffset, &keySize)
-                || keySize < 8
-                || keyOffset + keySize > stopOffset) {
-            return ERROR_MALFORMED;
-        }
-
-        uint32_t type;
-        if (!mDataSource->getUInt32(keyOffset + 4, &type)
-                || type != FOURCC('m', 'd', 't', 'a')) {
-            return ERROR_MALFORMED;
-        }
-
-        keySize -= 8;
-        keyOffset += 8;
-
-        sp<ABuffer> keyData = new ABuffer(keySize);
-        if (keyData->data() == NULL) {
-            return ERROR_MALFORMED;
-        }
-        if (mDataSource->readAt(
-                keyOffset, keyData->data(), keySize) < (ssize_t) keySize) {
-            return ERROR_MALFORMED;
-        }
-
-        AString key((const char *)keyData->data(), keySize);
-        mMetaKeyMap.add(i, key);
-
-        keyOffset += keySize;
-    }
-    return OK;
-}
-
-status_t MPEG4Extractor::parseQTMetaVal(
-        int32_t keyId, off64_t offset, size_t size) {
-    ssize_t index = mMetaKeyMap.indexOfKey(keyId);
-    if (index < 0) {
-        // corresponding key is not present, ignore
-        return ERROR_MALFORMED;
-    }
-
-    if (size <= 16) {
-        return ERROR_MALFORMED;
-    }
-    uint32_t dataSize;
-    if (!mDataSource->getUInt32(offset, &dataSize)
-            || dataSize > size || dataSize <= 16) {
-        return ERROR_MALFORMED;
-    }
-    uint32_t atomFourCC;
-    if (!mDataSource->getUInt32(offset + 4, &atomFourCC)
-            || atomFourCC != FOURCC('d', 'a', 't', 'a')) {
-        return ERROR_MALFORMED;
-    }
-    uint32_t dataType;
-    if (!mDataSource->getUInt32(offset + 8, &dataType)
-            || ((dataType & 0xff000000) != 0)) {
-        // not well-known type
-        return ERROR_MALFORMED;
-    }
-
-    dataSize -= 16;
-    offset += 16;
-
-    if (dataType == 23 && dataSize >= 4) {
-        // BE Float32
-        uint32_t val;
-        if (!mDataSource->getUInt32(offset, &val)) {
-            return ERROR_MALFORMED;
-        }
-        if (!strcasecmp(mMetaKeyMap[index].c_str(), "com.android.capture.fps")) {
-            mFileMetaData->setFloat(kKeyCaptureFramerate, *(float *)&val);
-        }
-    } else if (dataType == 67 && dataSize >= 4) {
-        // BE signed int32
-        uint32_t val;
-        if (!mDataSource->getUInt32(offset, &val)) {
-            return ERROR_MALFORMED;
-        }
-        if (!strcasecmp(mMetaKeyMap[index].c_str(), "com.android.video.temporal_layers_count")) {
-            mFileMetaData->setInt32(kKeyTemporalLayerCount, val);
-        }
-    } else {
-        // add more keys if needed
-        ALOGV("ignoring key: type %d, size %d", dataType, dataSize);
-    }
-
-    return OK;
-}
-
-status_t MPEG4Extractor::parseTrackHeader(
-        off64_t data_offset, off64_t data_size) {
-    if (data_size < 4) {
-        return ERROR_MALFORMED;
-    }
-
-    uint8_t version;
-    if (mDataSource->readAt(data_offset, &version, 1) < 1) {
-        return ERROR_IO;
-    }
-
-    size_t dynSize = (version == 1) ? 36 : 24;
-
-    uint8_t buffer[36 + 60];
-
-    if (data_size != (off64_t)dynSize + 60) {
-        return ERROR_MALFORMED;
-    }
-
-    if (mDataSource->readAt(
-                data_offset, buffer, data_size) < (ssize_t)data_size) {
-        return ERROR_IO;
-    }
-
-    uint64_t ctime __unused, mtime __unused, duration __unused;
-    int32_t id;
-
-    if (version == 1) {
-        ctime = U64_AT(&buffer[4]);
-        mtime = U64_AT(&buffer[12]);
-        id = U32_AT(&buffer[20]);
-        duration = U64_AT(&buffer[28]);
-    } else if (version == 0) {
-        ctime = U32_AT(&buffer[4]);
-        mtime = U32_AT(&buffer[8]);
-        id = U32_AT(&buffer[12]);
-        duration = U32_AT(&buffer[20]);
-    } else {
-        return ERROR_UNSUPPORTED;
-    }
-
-    if (mLastTrack == NULL)
-        return ERROR_MALFORMED;
-
-    mLastTrack->meta->setInt32(kKeyTrackID, id);
-
-    size_t matrixOffset = dynSize + 16;
-    int32_t a00 = U32_AT(&buffer[matrixOffset]);
-    int32_t a01 = U32_AT(&buffer[matrixOffset + 4]);
-    int32_t a10 = U32_AT(&buffer[matrixOffset + 12]);
-    int32_t a11 = U32_AT(&buffer[matrixOffset + 16]);
-
-#if 0
-    int32_t dx = U32_AT(&buffer[matrixOffset + 8]);
-    int32_t dy = U32_AT(&buffer[matrixOffset + 20]);
-
-    ALOGI("x' = %.2f * x + %.2f * y + %.2f",
-         a00 / 65536.0f, a01 / 65536.0f, dx / 65536.0f);
-    ALOGI("y' = %.2f * x + %.2f * y + %.2f",
-         a10 / 65536.0f, a11 / 65536.0f, dy / 65536.0f);
-#endif
-
-    uint32_t rotationDegrees;
-
-    static const int32_t kFixedOne = 0x10000;
-    if (a00 == kFixedOne && a01 == 0 && a10 == 0 && a11 == kFixedOne) {
-        // Identity, no rotation
-        rotationDegrees = 0;
-    } else if (a00 == 0 && a01 == kFixedOne && a10 == -kFixedOne && a11 == 0) {
-        rotationDegrees = 90;
-    } else if (a00 == 0 && a01 == -kFixedOne && a10 == kFixedOne && a11 == 0) {
-        rotationDegrees = 270;
-    } else if (a00 == -kFixedOne && a01 == 0 && a10 == 0 && a11 == -kFixedOne) {
-        rotationDegrees = 180;
-    } else {
-        ALOGW("We only support 0,90,180,270 degree rotation matrices");
-        rotationDegrees = 0;
-    }
-
-    if (rotationDegrees != 0) {
-        mLastTrack->meta->setInt32(kKeyRotation, rotationDegrees);
-    }
-
-    // Handle presentation display size, which could be different
-    // from the image size indicated by kKeyWidth and kKeyHeight.
-    uint32_t width = U32_AT(&buffer[dynSize + 52]);
-    uint32_t height = U32_AT(&buffer[dynSize + 56]);
-    mLastTrack->meta->setInt32(kKeyDisplayWidth, width >> 16);
-    mLastTrack->meta->setInt32(kKeyDisplayHeight, height >> 16);
-
-    return OK;
-}
-
-status_t MPEG4Extractor::parseITunesMetaData(off64_t offset, size_t size) {
-    if (size == 0) {
-        return OK;
-    }
-
-    if (size < 4 || size == SIZE_MAX) {
-        return ERROR_MALFORMED;
-    }
-
-    uint8_t *buffer = new (std::nothrow) uint8_t[size + 1];
-    if (buffer == NULL) {
-        return ERROR_MALFORMED;
-    }
-    if (mDataSource->readAt(
-                offset, buffer, size) != (ssize_t)size) {
-        delete[] buffer;
-        buffer = NULL;
-
-        return ERROR_IO;
-    }
-
-    uint32_t flags = U32_AT(buffer);
-
-    uint32_t metadataKey = 0;
-    char chunk[5];
-    MakeFourCCString(mPath[4], chunk);
-    ALOGV("meta: %s @ %lld", chunk, (long long)offset);
-    switch ((int32_t)mPath[4]) {
-        case FOURCC(0xa9, 'a', 'l', 'b'):
-        {
-            metadataKey = kKeyAlbum;
-            break;
-        }
-        case FOURCC(0xa9, 'A', 'R', 'T'):
-        {
-            metadataKey = kKeyArtist;
-            break;
-        }
-        case FOURCC('a', 'A', 'R', 'T'):
-        {
-            metadataKey = kKeyAlbumArtist;
-            break;
-        }
-        case FOURCC(0xa9, 'd', 'a', 'y'):
-        {
-            metadataKey = kKeyYear;
-            break;
-        }
-        case FOURCC(0xa9, 'n', 'a', 'm'):
-        {
-            metadataKey = kKeyTitle;
-            break;
-        }
-        case FOURCC(0xa9, 'w', 'r', 't'):
-        {
-            metadataKey = kKeyWriter;
-            break;
-        }
-        case FOURCC('c', 'o', 'v', 'r'):
-        {
-            metadataKey = kKeyAlbumArt;
-            break;
-        }
-        case FOURCC('g', 'n', 'r', 'e'):
-        {
-            metadataKey = kKeyGenre;
-            break;
-        }
-        case FOURCC(0xa9, 'g', 'e', 'n'):
-        {
-            metadataKey = kKeyGenre;
-            break;
-        }
-        case FOURCC('c', 'p', 'i', 'l'):
-        {
-            if (size == 9 && flags == 21) {
-                char tmp[16];
-                sprintf(tmp, "%d",
-                        (int)buffer[size - 1]);
-
-                mFileMetaData->setCString(kKeyCompilation, tmp);
-            }
-            break;
-        }
-        case FOURCC('t', 'r', 'k', 'n'):
-        {
-            if (size == 16 && flags == 0) {
-                char tmp[16];
-                uint16_t* pTrack = (uint16_t*)&buffer[10];
-                uint16_t* pTotalTracks = (uint16_t*)&buffer[12];
-                sprintf(tmp, "%d/%d", ntohs(*pTrack), ntohs(*pTotalTracks));
-
-                mFileMetaData->setCString(kKeyCDTrackNumber, tmp);
-            }
-            break;
-        }
-        case FOURCC('d', 'i', 's', 'k'):
-        {
-            if ((size == 14 || size == 16) && flags == 0) {
-                char tmp[16];
-                uint16_t* pDisc = (uint16_t*)&buffer[10];
-                uint16_t* pTotalDiscs = (uint16_t*)&buffer[12];
-                sprintf(tmp, "%d/%d", ntohs(*pDisc), ntohs(*pTotalDiscs));
-
-                mFileMetaData->setCString(kKeyDiscNumber, tmp);
-            }
-            break;
-        }
-        case FOURCC('-', '-', '-', '-'):
-        {
-            buffer[size] = '\0';
-            switch (mPath[5]) {
-                case FOURCC('m', 'e', 'a', 'n'):
-                    mLastCommentMean.setTo((const char *)buffer + 4);
-                    break;
-                case FOURCC('n', 'a', 'm', 'e'):
-                    mLastCommentName.setTo((const char *)buffer + 4);
-                    break;
-                case FOURCC('d', 'a', 't', 'a'):
-                    if (size < 8) {
-                        delete[] buffer;
-                        buffer = NULL;
-                        ALOGE("b/24346430");
-                        return ERROR_MALFORMED;
-                    }
-                    mLastCommentData.setTo((const char *)buffer + 8);
-                    break;
-            }
-
-            // Once we have a set of mean/name/data info, go ahead and process
-            // it to see if its something we are interested in.  Whether or not
-            // were are interested in the specific tag, make sure to clear out
-            // the set so we can be ready to process another tuple should one
-            // show up later in the file.
-            if ((mLastCommentMean.length() != 0) &&
-                (mLastCommentName.length() != 0) &&
-                (mLastCommentData.length() != 0)) {
-
-                if (mLastCommentMean == "com.apple.iTunes"
-                        && mLastCommentName == "iTunSMPB") {
-                    int32_t delay, padding;
-                    if (sscanf(mLastCommentData,
-                               " %*x %x %x %*x", &delay, &padding) == 2) {
-                        if (mLastTrack == NULL) {
-                            delete[] buffer;
-                            return ERROR_MALFORMED;
-                        }
-
-                        mLastTrack->meta->setInt32(kKeyEncoderDelay, delay);
-                        mLastTrack->meta->setInt32(kKeyEncoderPadding, padding);
-                    }
-                }
-
-                mLastCommentMean.clear();
-                mLastCommentName.clear();
-                mLastCommentData.clear();
-            }
-            break;
-        }
-
-        default:
-            break;
-    }
-
-    if (size >= 8 && metadataKey && !mFileMetaData->hasData(metadataKey)) {
-        if (metadataKey == kKeyAlbumArt) {
-            mFileMetaData->setData(
-                    kKeyAlbumArt, MetaData::TYPE_NONE,
-                    buffer + 8, size - 8);
-        } else if (metadataKey == kKeyGenre) {
-            if (flags == 0) {
-                // uint8_t genre code, iTunes genre codes are
-                // the standard id3 codes, except they start
-                // at 1 instead of 0 (e.g. Pop is 14, not 13)
-                // We use standard id3 numbering, so subtract 1.
-                int genrecode = (int)buffer[size - 1];
-                genrecode--;
-                if (genrecode < 0) {
-                    genrecode = 255; // reserved for 'unknown genre'
-                }
-                char genre[10];
-                sprintf(genre, "%d", genrecode);
-
-                mFileMetaData->setCString(metadataKey, genre);
-            } else if (flags == 1) {
-                // custom genre string
-                buffer[size] = '\0';
-
-                mFileMetaData->setCString(
-                        metadataKey, (const char *)buffer + 8);
-            }
-        } else {
-            buffer[size] = '\0';
-
-            mFileMetaData->setCString(
-                    metadataKey, (const char *)buffer + 8);
-        }
-    }
-
-    delete[] buffer;
-    buffer = NULL;
-
-    return OK;
-}
-
-status_t MPEG4Extractor::parseColorInfo(off64_t offset, size_t size) {
-    if (size < 4 || size == SIZE_MAX || mLastTrack == NULL) {
-        return ERROR_MALFORMED;
-    }
-
-    uint8_t *buffer = new (std::nothrow) uint8_t[size + 1];
-    if (buffer == NULL) {
-        return ERROR_MALFORMED;
-    }
-    if (mDataSource->readAt(offset, buffer, size) != (ssize_t)size) {
-        delete[] buffer;
-        buffer = NULL;
-
-        return ERROR_IO;
-    }
-
-    int32_t type = U32_AT(&buffer[0]);
-    if ((type == FOURCC('n', 'c', 'l', 'x') && size >= 11)
-            || (type == FOURCC('n', 'c', 'l', 'c') && size >= 10)) {
-        int32_t primaries = U16_AT(&buffer[4]);
-        int32_t transfer = U16_AT(&buffer[6]);
-        int32_t coeffs = U16_AT(&buffer[8]);
-        bool fullRange = (type == FOURCC('n', 'c', 'l', 'x')) && (buffer[10] & 128);
-
-        ColorAspects aspects;
-        ColorUtils::convertIsoColorAspectsToCodecAspects(
-                primaries, transfer, coeffs, fullRange, aspects);
-
-        // only store the first color specification
-        if (!mLastTrack->meta->hasData(kKeyColorPrimaries)) {
-            mLastTrack->meta->setInt32(kKeyColorPrimaries, aspects.mPrimaries);
-            mLastTrack->meta->setInt32(kKeyTransferFunction, aspects.mTransfer);
-            mLastTrack->meta->setInt32(kKeyColorMatrix, aspects.mMatrixCoeffs);
-            mLastTrack->meta->setInt32(kKeyColorRange, aspects.mRange);
-        }
-    }
-
-    delete[] buffer;
-    buffer = NULL;
-
-    return OK;
-}
-
-status_t MPEG4Extractor::parse3GPPMetaData(off64_t offset, size_t size, int depth) {
-    if (size < 4 || size == SIZE_MAX) {
-        return ERROR_MALFORMED;
-    }
-
-    uint8_t *buffer = new (std::nothrow) uint8_t[size + 1];
-    if (buffer == NULL) {
-        return ERROR_MALFORMED;
-    }
-    if (mDataSource->readAt(
-                offset, buffer, size) != (ssize_t)size) {
-        delete[] buffer;
-        buffer = NULL;
-
-        return ERROR_IO;
-    }
-
-    uint32_t metadataKey = 0;
-    switch (mPath[depth]) {
-        case FOURCC('t', 'i', 't', 'l'):
-        {
-            metadataKey = kKeyTitle;
-            break;
-        }
-        case FOURCC('p', 'e', 'r', 'f'):
-        {
-            metadataKey = kKeyArtist;
-            break;
-        }
-        case FOURCC('a', 'u', 't', 'h'):
-        {
-            metadataKey = kKeyWriter;
-            break;
-        }
-        case FOURCC('g', 'n', 'r', 'e'):
-        {
-            metadataKey = kKeyGenre;
-            break;
-        }
-        case FOURCC('a', 'l', 'b', 'm'):
-        {
-            if (buffer[size - 1] != '\0') {
-              char tmp[4];
-              sprintf(tmp, "%u", buffer[size - 1]);
-
-              mFileMetaData->setCString(kKeyCDTrackNumber, tmp);
-            }
-
-            metadataKey = kKeyAlbum;
-            break;
-        }
-        case FOURCC('y', 'r', 'r', 'c'):
-        {
-            if (size < 6) {
-                delete[] buffer;
-                buffer = NULL;
-                ALOGE("b/62133227");
-                android_errorWriteLog(0x534e4554, "62133227");
-                return ERROR_MALFORMED;
-            }
-            char tmp[5];
-            uint16_t year = U16_AT(&buffer[4]);
-
-            if (year < 10000) {
-                sprintf(tmp, "%u", year);
-
-                mFileMetaData->setCString(kKeyYear, tmp);
-            }
-            break;
-        }
-
-        default:
-            break;
-    }
-
-    if (metadataKey > 0) {
-        bool isUTF8 = true; // Common case
-        char16_t *framedata = NULL;
-        int len16 = 0; // Number of UTF-16 characters
-
-        // smallest possible valid UTF-16 string w BOM: 0xfe 0xff 0x00 0x00
-        if (size < 6) {
-            delete[] buffer;
-            buffer = NULL;
-            return ERROR_MALFORMED;
-        }
-
-        if (size - 6 >= 4) {
-            len16 = ((size - 6) / 2) - 1; // don't include 0x0000 terminator
-            framedata = (char16_t *)(buffer + 6);
-            if (0xfffe == *framedata) {
-                // endianness marker (BOM) doesn't match host endianness
-                for (int i = 0; i < len16; i++) {
-                    framedata[i] = bswap_16(framedata[i]);
-                }
-                // BOM is now swapped to 0xfeff, we will execute next block too
-            }
-
-            if (0xfeff == *framedata) {
-                // Remove the BOM
-                framedata++;
-                len16--;
-                isUTF8 = false;
-            }
-            // else normal non-zero-length UTF-8 string
-            // we can't handle UTF-16 without BOM as there is no other
-            // indication of encoding.
-        }
-
-        if (isUTF8) {
-            buffer[size] = 0;
-            mFileMetaData->setCString(metadataKey, (const char *)buffer + 6);
-        } else {
-            // Convert from UTF-16 string to UTF-8 string.
-            String8 tmpUTF8str(framedata, len16);
-            mFileMetaData->setCString(metadataKey, tmpUTF8str.string());
-        }
-    }
-
-    delete[] buffer;
-    buffer = NULL;
-
-    return OK;
-}
-
-void MPEG4Extractor::parseID3v2MetaData(off64_t offset) {
-    ID3 id3(mDataSource, true /* ignorev1 */, offset);
-
-    if (id3.isValid()) {
-        struct Map {
-            int key;
-            const char *tag1;
-            const char *tag2;
-        };
-        static const Map kMap[] = {
-            { kKeyAlbum, "TALB", "TAL" },
-            { kKeyArtist, "TPE1", "TP1" },
-            { kKeyAlbumArtist, "TPE2", "TP2" },
-            { kKeyComposer, "TCOM", "TCM" },
-            { kKeyGenre, "TCON", "TCO" },
-            { kKeyTitle, "TIT2", "TT2" },
-            { kKeyYear, "TYE", "TYER" },
-            { kKeyAuthor, "TXT", "TEXT" },
-            { kKeyCDTrackNumber, "TRK", "TRCK" },
-            { kKeyDiscNumber, "TPA", "TPOS" },
-            { kKeyCompilation, "TCP", "TCMP" },
-        };
-        static const size_t kNumMapEntries = sizeof(kMap) / sizeof(kMap[0]);
-
-        for (size_t i = 0; i < kNumMapEntries; ++i) {
-            if (!mFileMetaData->hasData(kMap[i].key)) {
-                ID3::Iterator *it = new ID3::Iterator(id3, kMap[i].tag1);
-                if (it->done()) {
-                    delete it;
-                    it = new ID3::Iterator(id3, kMap[i].tag2);
-                }
-
-                if (it->done()) {
-                    delete it;
-                    continue;
-                }
-
-                String8 s;
-                it->getString(&s);
-                delete it;
-
-                mFileMetaData->setCString(kMap[i].key, s);
-            }
-        }
-
-        size_t dataSize;
-        String8 mime;
-        const void *data = id3.getAlbumArt(&dataSize, &mime);
-
-        if (data) {
-            mFileMetaData->setData(kKeyAlbumArt, MetaData::TYPE_NONE, data, dataSize);
-            mFileMetaData->setCString(kKeyAlbumArtMIME, mime.string());
-        }
-    }
-}
-
-sp<IMediaSource> MPEG4Extractor::getTrack(size_t index) {
-    status_t err;
-    if ((err = readMetaData()) != OK) {
-        return NULL;
-    }
-
-    Track *track = mFirstTrack;
-    while (index > 0) {
-        if (track == NULL) {
-            return NULL;
-        }
-
-        track = track->next;
-        --index;
-    }
-
-    if (track == NULL) {
-        return NULL;
-    }
-
-
-    Trex *trex = NULL;
-    int32_t trackId;
-    if (track->meta->findInt32(kKeyTrackID, &trackId)) {
-        for (size_t i = 0; i < mTrex.size(); i++) {
-            Trex *t = &mTrex.editItemAt(i);
-            if (t->track_ID == (uint32_t) trackId) {
-                trex = t;
-                break;
-            }
-        }
-    } else {
-        ALOGE("b/21657957");
-        return NULL;
-    }
-
-    ALOGV("getTrack called, pssh: %zu", mPssh.size());
-
-    const char *mime;
-    if (!track->meta->findCString(kKeyMIMEType, &mime)) {
-        return NULL;
-    }
-
-    if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
-        uint32_t type;
-        const void *data;
-        size_t size;
-        if (!track->meta->findData(kKeyAVCC, &type, &data, &size)) {
-            return NULL;
-        }
-
-        const uint8_t *ptr = (const uint8_t *)data;
-
-        if (size < 7 || ptr[0] != 1) {  // configurationVersion == 1
-            return NULL;
-        }
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
-        uint32_t type;
-        const void *data;
-        size_t size;
-        if (!track->meta->findData(kKeyHVCC, &type, &data, &size)) {
-            return NULL;
-        }
-
-        const uint8_t *ptr = (const uint8_t *)data;
-
-        if (size < 22 || ptr[0] != 1) {  // configurationVersion == 1
-            return NULL;
-        }
-    }
-
-    sp<MPEG4Source> source =  new MPEG4Source(this,
-            track->meta, mDataSource, track->timescale, track->sampleTable,
-            mSidxEntries, trex, mMoofOffset, mItemTable);
-    if (source->init() != OK) {
-        return NULL;
-    }
-    return source;
-}
-
-// static
-status_t MPEG4Extractor::verifyTrack(Track *track) {
-    const char *mime;
-    CHECK(track->meta->findCString(kKeyMIMEType, &mime));
-
-    uint32_t type;
-    const void *data;
-    size_t size;
-    if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
-        if (!track->meta->findData(kKeyAVCC, &type, &data, &size)
-                || type != kTypeAVCC) {
-            return ERROR_MALFORMED;
-        }
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
-        if (!track->meta->findData(kKeyHVCC, &type, &data, &size)
-                    || type != kTypeHVCC) {
-            return ERROR_MALFORMED;
-        }
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4)
-            || !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG2)
-            || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
-        if (!track->meta->findData(kKeyESDS, &type, &data, &size)
-                || type != kTypeESDS) {
-            return ERROR_MALFORMED;
-        }
-    }
-
-    if (track->sampleTable == NULL || !track->sampleTable->isValid()) {
-        // Make sure we have all the metadata we need.
-        ALOGE("stbl atom missing/invalid.");
-        return ERROR_MALFORMED;
-    }
-
-    if (track->timescale == 0) {
-        ALOGE("timescale invalid.");
-        return ERROR_MALFORMED;
-    }
-
-    return OK;
-}
-
-typedef enum {
-    //AOT_NONE             = -1,
-    //AOT_NULL_OBJECT      = 0,
-    //AOT_AAC_MAIN         = 1, /**< Main profile                              */
-    AOT_AAC_LC           = 2,   /**< Low Complexity object                     */
-    //AOT_AAC_SSR          = 3,
-    //AOT_AAC_LTP          = 4,
-    AOT_SBR              = 5,
-    //AOT_AAC_SCAL         = 6,
-    //AOT_TWIN_VQ          = 7,
-    //AOT_CELP             = 8,
-    //AOT_HVXC             = 9,
-    //AOT_RSVD_10          = 10, /**< (reserved)                                */
-    //AOT_RSVD_11          = 11, /**< (reserved)                                */
-    //AOT_TTSI             = 12, /**< TTSI Object                               */
-    //AOT_MAIN_SYNTH       = 13, /**< Main Synthetic object                     */
-    //AOT_WAV_TAB_SYNTH    = 14, /**< Wavetable Synthesis object                */
-    //AOT_GEN_MIDI         = 15, /**< General MIDI object                       */
-    //AOT_ALG_SYNTH_AUD_FX = 16, /**< Algorithmic Synthesis and Audio FX object */
-    AOT_ER_AAC_LC        = 17,   /**< Error Resilient(ER) AAC Low Complexity    */
-    //AOT_RSVD_18          = 18, /**< (reserved)                                */
-    //AOT_ER_AAC_LTP       = 19, /**< Error Resilient(ER) AAC LTP object        */
-    AOT_ER_AAC_SCAL      = 20,   /**< Error Resilient(ER) AAC Scalable object   */
-    //AOT_ER_TWIN_VQ       = 21, /**< Error Resilient(ER) TwinVQ object         */
-    AOT_ER_BSAC          = 22,   /**< Error Resilient(ER) BSAC object           */
-    AOT_ER_AAC_LD        = 23,   /**< Error Resilient(ER) AAC LowDelay object   */
-    //AOT_ER_CELP          = 24, /**< Error Resilient(ER) CELP object           */
-    //AOT_ER_HVXC          = 25, /**< Error Resilient(ER) HVXC object           */
-    //AOT_ER_HILN          = 26, /**< Error Resilient(ER) HILN object           */
-    //AOT_ER_PARA          = 27, /**< Error Resilient(ER) Parametric object     */
-    //AOT_RSVD_28          = 28, /**< might become SSC                          */
-    AOT_PS               = 29,   /**< PS, Parametric Stereo (includes SBR)      */
-    //AOT_MPEGS            = 30, /**< MPEG Surround                             */
-
-    AOT_ESCAPE           = 31,   /**< Signal AOT uses more than 5 bits          */
-
-    //AOT_MP3ONMP4_L1      = 32, /**< MPEG-Layer1 in mp4                        */
-    //AOT_MP3ONMP4_L2      = 33, /**< MPEG-Layer2 in mp4                        */
-    //AOT_MP3ONMP4_L3      = 34, /**< MPEG-Layer3 in mp4                        */
-    //AOT_RSVD_35          = 35, /**< might become DST                          */
-    //AOT_RSVD_36          = 36, /**< might become ALS                          */
-    //AOT_AAC_SLS          = 37, /**< AAC + SLS                                 */
-    //AOT_SLS              = 38, /**< SLS                                       */
-    //AOT_ER_AAC_ELD       = 39, /**< AAC Enhanced Low Delay                    */
-
-    //AOT_USAC             = 42, /**< USAC                                      */
-    //AOT_SAOC             = 43, /**< SAOC                                      */
-    //AOT_LD_MPEGS         = 44, /**< Low Delay MPEG Surround                   */
-
-    //AOT_RSVD50           = 50,  /**< Interim AOT for Rsvd50                   */
-} AUDIO_OBJECT_TYPE;
-
-status_t MPEG4Extractor::updateAudioTrackInfoFromESDS_MPEG4Audio(
-        const void *esds_data, size_t esds_size) {
-    ESDS esds(esds_data, esds_size);
-
-    uint8_t objectTypeIndication;
-    if (esds.getObjectTypeIndication(&objectTypeIndication) != OK) {
-        return ERROR_MALFORMED;
-    }
-
-    if (objectTypeIndication == 0xe1) {
-        // This isn't MPEG4 audio at all, it's QCELP 14k...
-        if (mLastTrack == NULL)
-            return ERROR_MALFORMED;
-
-        mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_QCELP);
-        return OK;
-    }
-
-    if (objectTypeIndication  == 0x6b) {
-        // The media subtype is MP3 audio
-        // Our software MP3 audio decoder may not be able to handle
-        // packetized MP3 audio; for now, lets just return ERROR_UNSUPPORTED
-        ALOGE("MP3 track in MP4/3GPP file is not supported");
-        return ERROR_UNSUPPORTED;
-    }
-
-    if (mLastTrack != NULL) {
-        uint32_t maxBitrate = 0;
-        uint32_t avgBitrate = 0;
-        esds.getBitRate(&maxBitrate, &avgBitrate);
-        if (maxBitrate > 0 && maxBitrate < INT32_MAX) {
-            mLastTrack->meta->setInt32(kKeyMaxBitRate, (int32_t)maxBitrate);
-        }
-        if (avgBitrate > 0 && avgBitrate < INT32_MAX) {
-            mLastTrack->meta->setInt32(kKeyBitRate, (int32_t)avgBitrate);
-        }
-    }
-
-    const uint8_t *csd;
-    size_t csd_size;
-    if (esds.getCodecSpecificInfo(
-                (const void **)&csd, &csd_size) != OK) {
-        return ERROR_MALFORMED;
-    }
-
-    if (kUseHexDump) {
-        printf("ESD of size %zu\n", csd_size);
-        hexdump(csd, csd_size);
-    }
-
-    if (csd_size == 0) {
-        // There's no further information, i.e. no codec specific data
-        // Let's assume that the information provided in the mpeg4 headers
-        // is accurate and hope for the best.
-
-        return OK;
-    }
-
-    if (csd_size < 2) {
-        return ERROR_MALFORMED;
-    }
-
-    static uint32_t kSamplingRate[] = {
-        96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
-        16000, 12000, 11025, 8000, 7350
-    };
-
-    ABitReader br(csd, csd_size);
-    uint32_t objectType = br.getBits(5);
-
-    if (objectType == 31) {  // AAC-ELD => additional 6 bits
-        objectType = 32 + br.getBits(6);
-    }
-
-    if (mLastTrack == NULL)
-        return ERROR_MALFORMED;
-
-    //keep AOT type
-    mLastTrack->meta->setInt32(kKeyAACAOT, objectType);
-
-    uint32_t freqIndex = br.getBits(4);
-
-    int32_t sampleRate = 0;
-    int32_t numChannels = 0;
-    if (freqIndex == 15) {
-        if (br.numBitsLeft() < 28) return ERROR_MALFORMED;
-        sampleRate = br.getBits(24);
-        numChannels = br.getBits(4);
-    } else {
-        if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
-        numChannels = br.getBits(4);
-
-        if (freqIndex == 13 || freqIndex == 14) {
-            return ERROR_MALFORMED;
-        }
-
-        sampleRate = kSamplingRate[freqIndex];
-    }
-
-    if (objectType == AOT_SBR || objectType == AOT_PS) {//SBR specific config per 14496-3 table 1.13
-        if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
-        uint32_t extFreqIndex = br.getBits(4);
-        int32_t extSampleRate __unused;
-        if (extFreqIndex == 15) {
-            if (csd_size < 8) {
-                return ERROR_MALFORMED;
-            }
-            if (br.numBitsLeft() < 24) return ERROR_MALFORMED;
-            extSampleRate = br.getBits(24);
-        } else {
-            if (extFreqIndex == 13 || extFreqIndex == 14) {
-                return ERROR_MALFORMED;
-            }
-            extSampleRate = kSamplingRate[extFreqIndex];
-        }
-        //TODO: save the extension sampling rate value in meta data =>
-        //      mLastTrack->meta->setInt32(kKeyExtSampleRate, extSampleRate);
-    }
-
-    switch (numChannels) {
-        // values defined in 14496-3_2009 amendment-4 Table 1.19 - Channel Configuration
-        case 0:
-        case 1:// FC
-        case 2:// FL FR
-        case 3:// FC, FL FR
-        case 4:// FC, FL FR, RC
-        case 5:// FC, FL FR, SL SR
-        case 6:// FC, FL FR, SL SR, LFE
-            //numChannels already contains the right value
-            break;
-        case 11:// FC, FL FR, SL SR, RC, LFE
-            numChannels = 7;
-            break;
-        case 7: // FC, FCL FCR, FL FR, SL SR, LFE
-        case 12:// FC, FL  FR,  SL SR, RL RR, LFE
-        case 14:// FC, FL  FR,  SL SR, LFE, FHL FHR
-            numChannels = 8;
-            break;
-        default:
-            return ERROR_UNSUPPORTED;
-    }
-
-    {
-        if (objectType == AOT_SBR || objectType == AOT_PS) {
-            if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
-            objectType = br.getBits(5);
-
-            if (objectType == AOT_ESCAPE) {
-                if (br.numBitsLeft() < 6) return ERROR_MALFORMED;
-                objectType = 32 + br.getBits(6);
-            }
-        }
-        if (objectType == AOT_AAC_LC || objectType == AOT_ER_AAC_LC ||
-                objectType == AOT_ER_AAC_LD || objectType == AOT_ER_AAC_SCAL ||
-                objectType == AOT_ER_BSAC) {
-            if (br.numBitsLeft() < 2) return ERROR_MALFORMED;
-            const int32_t frameLengthFlag __unused = br.getBits(1);
-
-            const int32_t dependsOnCoreCoder = br.getBits(1);
-
-            if (dependsOnCoreCoder ) {
-                if (br.numBitsLeft() < 14) return ERROR_MALFORMED;
-                const int32_t coreCoderDelay __unused = br.getBits(14);
-            }
-
-            int32_t extensionFlag = -1;
-            if (br.numBitsLeft() > 0) {
-                extensionFlag = br.getBits(1);
-            } else {
-                switch (objectType) {
-                // 14496-3 4.5.1.1 extensionFlag
-                case AOT_AAC_LC:
-                    extensionFlag = 0;
-                    break;
-                case AOT_ER_AAC_LC:
-                case AOT_ER_AAC_SCAL:
-                case AOT_ER_BSAC:
-                case AOT_ER_AAC_LD:
-                    extensionFlag = 1;
-                    break;
-                default:
-                    return ERROR_MALFORMED;
-                    break;
-                }
-                ALOGW("csd missing extension flag; assuming %d for object type %u.",
-                        extensionFlag, objectType);
-            }
-
-            if (numChannels == 0) {
-                int32_t channelsEffectiveNum = 0;
-                int32_t channelsNum = 0;
-                if (br.numBitsLeft() < 32) {
-                    return ERROR_MALFORMED;
-                }
-                const int32_t ElementInstanceTag __unused = br.getBits(4);
-                const int32_t Profile __unused = br.getBits(2);
-                const int32_t SamplingFrequencyIndex __unused = br.getBits(4);
-                const int32_t NumFrontChannelElements = br.getBits(4);
-                const int32_t NumSideChannelElements = br.getBits(4);
-                const int32_t NumBackChannelElements = br.getBits(4);
-                const int32_t NumLfeChannelElements = br.getBits(2);
-                const int32_t NumAssocDataElements __unused = br.getBits(3);
-                const int32_t NumValidCcElements __unused = br.getBits(4);
-
-                const int32_t MonoMixdownPresent = br.getBits(1);
-
-                if (MonoMixdownPresent != 0) {
-                    if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
-                    const int32_t MonoMixdownElementNumber __unused = br.getBits(4);
-                }
-
-                if (br.numBitsLeft() < 1) return ERROR_MALFORMED;
-                const int32_t StereoMixdownPresent = br.getBits(1);
-                if (StereoMixdownPresent != 0) {
-                    if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
-                    const int32_t StereoMixdownElementNumber __unused = br.getBits(4);
-                }
-
-                if (br.numBitsLeft() < 1) return ERROR_MALFORMED;
-                const int32_t MatrixMixdownIndexPresent = br.getBits(1);
-                if (MatrixMixdownIndexPresent != 0) {
-                    if (br.numBitsLeft() < 3) return ERROR_MALFORMED;
-                    const int32_t MatrixMixdownIndex __unused = br.getBits(2);
-                    const int32_t PseudoSurroundEnable __unused = br.getBits(1);
-                }
-
-                int i;
-                for (i=0; i < NumFrontChannelElements; i++) {
-                    if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
-                    const int32_t FrontElementIsCpe = br.getBits(1);
-                    const int32_t FrontElementTagSelect __unused = br.getBits(4);
-                    channelsNum += FrontElementIsCpe ? 2 : 1;
-                }
-
-                for (i=0; i < NumSideChannelElements; i++) {
-                    if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
-                    const int32_t SideElementIsCpe = br.getBits(1);
-                    const int32_t SideElementTagSelect __unused = br.getBits(4);
-                    channelsNum += SideElementIsCpe ? 2 : 1;
-                }
-
-                for (i=0; i < NumBackChannelElements; i++) {
-                    if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
-                    const int32_t BackElementIsCpe = br.getBits(1);
-                    const int32_t BackElementTagSelect __unused = br.getBits(4);
-                    channelsNum += BackElementIsCpe ? 2 : 1;
-                }
-                channelsEffectiveNum = channelsNum;
-
-                for (i=0; i < NumLfeChannelElements; i++) {
-                    if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
-                    const int32_t LfeElementTagSelect __unused = br.getBits(4);
-                    channelsNum += 1;
-                }
-                ALOGV("mpeg4 audio channelsNum = %d", channelsNum);
-                ALOGV("mpeg4 audio channelsEffectiveNum = %d", channelsEffectiveNum);
-                numChannels = channelsNum;
-            }
-        }
-    }
-
-    if (numChannels == 0) {
-        return ERROR_UNSUPPORTED;
-    }
-
-    if (mLastTrack == NULL)
-        return ERROR_MALFORMED;
-
-    int32_t prevSampleRate;
-    CHECK(mLastTrack->meta->findInt32(kKeySampleRate, &prevSampleRate));
-
-    if (prevSampleRate != sampleRate) {
-        ALOGV("mpeg4 audio sample rate different from previous setting. "
-             "was: %d, now: %d", prevSampleRate, sampleRate);
-    }
-
-    mLastTrack->meta->setInt32(kKeySampleRate, sampleRate);
-
-    int32_t prevChannelCount;
-    CHECK(mLastTrack->meta->findInt32(kKeyChannelCount, &prevChannelCount));
-
-    if (prevChannelCount != numChannels) {
-        ALOGV("mpeg4 audio channel count different from previous setting. "
-             "was: %d, now: %d", prevChannelCount, numChannels);
-    }
-
-    mLastTrack->meta->setInt32(kKeyChannelCount, numChannels);
-
-    return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG4Source::MPEG4Source(
-        const sp<MPEG4Extractor> &owner,
-        const sp<MetaData> &format,
-        const sp<DataSource> &dataSource,
-        int32_t timeScale,
-        const sp<SampleTable> &sampleTable,
-        Vector<SidxEntry> &sidx,
-        const Trex *trex,
-        off64_t firstMoofOffset,
-        const sp<ItemTable> &itemTable)
-    : mOwner(owner),
-      mFormat(format),
-      mDataSource(dataSource),
-      mTimescale(timeScale),
-      mSampleTable(sampleTable),
-      mCurrentSampleIndex(0),
-      mCurrentFragmentIndex(0),
-      mSegments(sidx),
-      mTrex(trex),
-      mFirstMoofOffset(firstMoofOffset),
-      mCurrentMoofOffset(firstMoofOffset),
-      mNextMoofOffset(-1),
-      mCurrentTime(0),
-      mCurrentSampleInfoAllocSize(0),
-      mCurrentSampleInfoSizes(NULL),
-      mCurrentSampleInfoOffsetsAllocSize(0),
-      mCurrentSampleInfoOffsets(NULL),
-      mIsAVC(false),
-      mIsHEVC(false),
-      mNALLengthSize(0),
-      mStarted(false),
-      mGroup(NULL),
-      mBuffer(NULL),
-      mWantsNALFragments(false),
-      mSrcBuffer(NULL),
-      mIsHEIF(itemTable != NULL),
-      mItemTable(itemTable) {
-
-    memset(&mTrackFragmentHeaderInfo, 0, sizeof(mTrackFragmentHeaderInfo));
-
-    mFormat->findInt32(kKeyCryptoMode, &mCryptoMode);
-    mDefaultIVSize = 0;
-    mFormat->findInt32(kKeyCryptoDefaultIVSize, &mDefaultIVSize);
-    uint32_t keytype;
-    const void *key;
-    size_t keysize;
-    if (mFormat->findData(kKeyCryptoKey, &keytype, &key, &keysize)) {
-        CHECK(keysize <= 16);
-        memset(mCryptoKey, 0, 16);
-        memcpy(mCryptoKey, key, keysize);
-    }
-
-    const char *mime;
-    bool success = mFormat->findCString(kKeyMIMEType, &mime);
-    CHECK(success);
-
-    mIsAVC = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC);
-    mIsHEVC = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC);
-
-    if (mIsAVC) {
-        uint32_t type;
-        const void *data;
-        size_t size;
-        CHECK(format->findData(kKeyAVCC, &type, &data, &size));
-
-        const uint8_t *ptr = (const uint8_t *)data;
-
-        CHECK(size >= 7);
-        CHECK_EQ((unsigned)ptr[0], 1u);  // configurationVersion == 1
-
-        // The number of bytes used to encode the length of a NAL unit.
-        mNALLengthSize = 1 + (ptr[4] & 3);
-    } else if (mIsHEVC) {
-        uint32_t type;
-        const void *data;
-        size_t size;
-        CHECK(format->findData(kKeyHVCC, &type, &data, &size));
-
-        const uint8_t *ptr = (const uint8_t *)data;
-
-        CHECK(size >= 22);
-        CHECK_EQ((unsigned)ptr[0], 1u);  // configurationVersion == 1
-
-        mNALLengthSize = 1 + (ptr[14 + 7] & 3);
-    }
-
-    CHECK(format->findInt32(kKeyTrackID, &mTrackId));
-
-}
-
-status_t MPEG4Source::init() {
-    if (mFirstMoofOffset != 0) {
-        off64_t offset = mFirstMoofOffset;
-        return parseChunk(&offset);
-    }
-    return OK;
-}
-
-MPEG4Source::~MPEG4Source() {
-    if (mStarted) {
-        stop();
-    }
-    free(mCurrentSampleInfoSizes);
-    free(mCurrentSampleInfoOffsets);
-}
-
-status_t MPEG4Source::start(MetaData *params) {
-    Mutex::Autolock autoLock(mLock);
-
-    CHECK(!mStarted);
-
-    int32_t val;
-    if (params && params->findInt32(kKeyWantsNALFragments, &val)
-        && val != 0) {
-        mWantsNALFragments = true;
-    } else {
-        mWantsNALFragments = false;
-    }
-
-    int32_t tmp;
-    CHECK(mFormat->findInt32(kKeyMaxInputSize, &tmp));
-    size_t max_size = tmp;
-
-    // A somewhat arbitrary limit that should be sufficient for 8k video frames
-    // If you see the message below for a valid input stream: increase the limit
-    const size_t kMaxBufferSize = 64 * 1024 * 1024;
-    if (max_size > kMaxBufferSize) {
-        ALOGE("bogus max input size: %zu > %zu", max_size, kMaxBufferSize);
-        return ERROR_MALFORMED;
-    }
-    if (max_size == 0) {
-        ALOGE("zero max input size");
-        return ERROR_MALFORMED;
-    }
-
-    // Allow up to kMaxBuffers, but not if the total exceeds kMaxBufferSize.
-    const size_t kMaxBuffers = 8;
-    const size_t buffers = min(kMaxBufferSize / max_size, kMaxBuffers);
-    mGroup = new MediaBufferGroup(buffers, max_size);
-    mSrcBuffer = new (std::nothrow) uint8_t[max_size];
-    if (mSrcBuffer == NULL) {
-        // file probably specified a bad max size
-        delete mGroup;
-        mGroup = NULL;
-        return ERROR_MALFORMED;
-    }
-
-    mStarted = true;
-
-    return OK;
-}
-
-status_t MPEG4Source::stop() {
-    Mutex::Autolock autoLock(mLock);
-
-    CHECK(mStarted);
-
-    if (mBuffer != NULL) {
-        mBuffer->release();
-        mBuffer = NULL;
-    }
-
-    delete[] mSrcBuffer;
-    mSrcBuffer = NULL;
-
-    delete mGroup;
-    mGroup = NULL;
-
-    mStarted = false;
-    mCurrentSampleIndex = 0;
-
-    return OK;
-}
-
-status_t MPEG4Source::parseChunk(off64_t *offset) {
-    uint32_t hdr[2];
-    if (mDataSource->readAt(*offset, hdr, 8) < 8) {
-        return ERROR_IO;
-    }
-    uint64_t chunk_size = ntohl(hdr[0]);
-    uint32_t chunk_type = ntohl(hdr[1]);
-    off64_t data_offset = *offset + 8;
-
-    if (chunk_size == 1) {
-        if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
-            return ERROR_IO;
-        }
-        chunk_size = ntoh64(chunk_size);
-        data_offset += 8;
-
-        if (chunk_size < 16) {
-            // The smallest valid chunk is 16 bytes long in this case.
-            return ERROR_MALFORMED;
-        }
-    } else if (chunk_size < 8) {
-        // The smallest valid chunk is 8 bytes long.
-        return ERROR_MALFORMED;
-    }
-
-    char chunk[5];
-    MakeFourCCString(chunk_type, chunk);
-    ALOGV("MPEG4Source chunk %s @ %#llx", chunk, (long long)*offset);
-
-    off64_t chunk_data_size = *offset + chunk_size - data_offset;
-
-    switch(chunk_type) {
-
-        case FOURCC('t', 'r', 'a', 'f'):
-        case FOURCC('m', 'o', 'o', 'f'): {
-            off64_t stop_offset = *offset + chunk_size;
-            *offset = data_offset;
-            while (*offset < stop_offset) {
-                status_t err = parseChunk(offset);
-                if (err != OK) {
-                    return err;
-                }
-            }
-            if (chunk_type == FOURCC('m', 'o', 'o', 'f')) {
-                // *offset points to the box following this moof. Find the next moof from there.
-
-                while (true) {
-                    if (mDataSource->readAt(*offset, hdr, 8) < 8) {
-                        // no more box to the end of file.
-                        break;
-                    }
-                    chunk_size = ntohl(hdr[0]);
-                    chunk_type = ntohl(hdr[1]);
-                    if (chunk_size == 1) {
-                        // ISO/IEC 14496-12:2012, 8.8.4 Movie Fragment Box, moof is a Box
-                        // which is defined in 4.2 Object Structure.
-                        // When chunk_size==1, 8 bytes follows as "largesize".
-                        if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
-                            return ERROR_IO;
-                        }
-                        chunk_size = ntoh64(chunk_size);
-                        if (chunk_size < 16) {
-                            // The smallest valid chunk is 16 bytes long in this case.
-                            return ERROR_MALFORMED;
-                        }
-                    } else if (chunk_size == 0) {
-                        // next box extends to end of file.
-                    } else if (chunk_size < 8) {
-                        // The smallest valid chunk is 8 bytes long in this case.
-                        return ERROR_MALFORMED;
-                    }
-
-                    if (chunk_type == FOURCC('m', 'o', 'o', 'f')) {
-                        mNextMoofOffset = *offset;
-                        break;
-                    } else if (chunk_size == 0) {
-                        break;
-                    }
-                    *offset += chunk_size;
-                }
-            }
-            break;
-        }
-
-        case FOURCC('t', 'f', 'h', 'd'): {
-                status_t err;
-                if ((err = parseTrackFragmentHeader(data_offset, chunk_data_size)) != OK) {
-                    return err;
-                }
-                *offset += chunk_size;
-                break;
-        }
-
-        case FOURCC('t', 'r', 'u', 'n'): {
-                status_t err;
-                if (mLastParsedTrackId == mTrackId) {
-                    if ((err = parseTrackFragmentRun(data_offset, chunk_data_size)) != OK) {
-                        return err;
-                    }
-                }
-
-                *offset += chunk_size;
-                break;
-        }
-
-        case FOURCC('s', 'a', 'i', 'z'): {
-            status_t err;
-            if ((err = parseSampleAuxiliaryInformationSizes(data_offset, chunk_data_size)) != OK) {
-                return err;
-            }
-            *offset += chunk_size;
-            break;
-        }
-        case FOURCC('s', 'a', 'i', 'o'): {
-            status_t err;
-            if ((err = parseSampleAuxiliaryInformationOffsets(data_offset, chunk_data_size)) != OK) {
-                return err;
-            }
-            *offset += chunk_size;
-            break;
-        }
-
-        case FOURCC('m', 'd', 'a', 't'): {
-            // parse DRM info if present
-            ALOGV("MPEG4Source::parseChunk mdat");
-            // if saiz/saoi was previously observed, do something with the sampleinfos
-            *offset += chunk_size;
-            break;
-        }
-
-        default: {
-            *offset += chunk_size;
-            break;
-        }
-    }
-    return OK;
-}
-
-status_t MPEG4Source::parseSampleAuxiliaryInformationSizes(
-        off64_t offset, off64_t /* size */) {
-    ALOGV("parseSampleAuxiliaryInformationSizes");
-    // 14496-12 8.7.12
-    uint8_t version;
-    if (mDataSource->readAt(
-            offset, &version, sizeof(version))
-            < (ssize_t)sizeof(version)) {
-        return ERROR_IO;
-    }
-
-    if (version != 0) {
-        return ERROR_UNSUPPORTED;
-    }
-    offset++;
-
-    uint32_t flags;
-    if (!mDataSource->getUInt24(offset, &flags)) {
-        return ERROR_IO;
-    }
-    offset += 3;
-
-    if (flags & 1) {
-        uint32_t tmp;
-        if (!mDataSource->getUInt32(offset, &tmp)) {
-            return ERROR_MALFORMED;
-        }
-        mCurrentAuxInfoType = tmp;
-        offset += 4;
-        if (!mDataSource->getUInt32(offset, &tmp)) {
-            return ERROR_MALFORMED;
-        }
-        mCurrentAuxInfoTypeParameter = tmp;
-        offset += 4;
-    }
-
-    uint8_t defsize;
-    if (mDataSource->readAt(offset, &defsize, 1) != 1) {
-        return ERROR_MALFORMED;
-    }
-    mCurrentDefaultSampleInfoSize = defsize;
-    offset++;
-
-    uint32_t smplcnt;
-    if (!mDataSource->getUInt32(offset, &smplcnt)) {
-        return ERROR_MALFORMED;
-    }
-    mCurrentSampleInfoCount = smplcnt;
-    offset += 4;
-
-    if (mCurrentDefaultSampleInfoSize != 0) {
-        ALOGV("@@@@ using default sample info size of %d", mCurrentDefaultSampleInfoSize);
-        return OK;
-    }
-    if (smplcnt > mCurrentSampleInfoAllocSize) {
-        uint8_t * newPtr =  (uint8_t*) realloc(mCurrentSampleInfoSizes, smplcnt);
-        if (newPtr == NULL) {
-            ALOGE("failed to realloc %u -> %u", mCurrentSampleInfoAllocSize, smplcnt);
-            return NO_MEMORY;
-        }
-        mCurrentSampleInfoSizes = newPtr;
-        mCurrentSampleInfoAllocSize = smplcnt;
-    }
-
-    mDataSource->readAt(offset, mCurrentSampleInfoSizes, smplcnt);
-    return OK;
-}
-
-status_t MPEG4Source::parseSampleAuxiliaryInformationOffsets(
-        off64_t offset, off64_t /* size */) {
-    ALOGV("parseSampleAuxiliaryInformationOffsets");
-    // 14496-12 8.7.13
-    uint8_t version;
-    if (mDataSource->readAt(offset, &version, sizeof(version)) != 1) {
-        return ERROR_IO;
-    }
-    offset++;
-
-    uint32_t flags;
-    if (!mDataSource->getUInt24(offset, &flags)) {
-        return ERROR_IO;
-    }
-    offset += 3;
-
-    uint32_t entrycount;
-    if (!mDataSource->getUInt32(offset, &entrycount)) {
-        return ERROR_IO;
-    }
-    offset += 4;
-    if (entrycount == 0) {
-        return OK;
-    }
-    if (entrycount > UINT32_MAX / 8) {
-        return ERROR_MALFORMED;
-    }
-
-    if (entrycount > mCurrentSampleInfoOffsetsAllocSize) {
-        uint64_t *newPtr = (uint64_t *)realloc(mCurrentSampleInfoOffsets, entrycount * 8);
-        if (newPtr == NULL) {
-            ALOGE("failed to realloc %u -> %u", mCurrentSampleInfoOffsetsAllocSize, entrycount * 8);
-            return NO_MEMORY;
-        }
-        mCurrentSampleInfoOffsets = newPtr;
-        mCurrentSampleInfoOffsetsAllocSize = entrycount;
-    }
-    mCurrentSampleInfoOffsetCount = entrycount;
-
-    if (mCurrentSampleInfoOffsets == NULL) {
-        return OK;
-    }
-
-    for (size_t i = 0; i < entrycount; i++) {
-        if (version == 0) {
-            uint32_t tmp;
-            if (!mDataSource->getUInt32(offset, &tmp)) {
-                return ERROR_IO;
-            }
-            mCurrentSampleInfoOffsets[i] = tmp;
-            offset += 4;
-        } else {
-            uint64_t tmp;
-            if (!mDataSource->getUInt64(offset, &tmp)) {
-                return ERROR_IO;
-            }
-            mCurrentSampleInfoOffsets[i] = tmp;
-            offset += 8;
-        }
-    }
-
-    // parse clear/encrypted data
-
-    off64_t drmoffset = mCurrentSampleInfoOffsets[0]; // from moof
-
-    drmoffset += mCurrentMoofOffset;
-    int ivlength;
-    CHECK(mFormat->findInt32(kKeyCryptoDefaultIVSize, &ivlength));
-
-    // only 0, 8 and 16 byte initialization vectors are supported
-    if (ivlength != 0 && ivlength != 8 && ivlength != 16) {
-        ALOGW("unsupported IV length: %d", ivlength);
-        return ERROR_MALFORMED;
-    }
-    // read CencSampleAuxiliaryDataFormats
-    for (size_t i = 0; i < mCurrentSampleInfoCount; i++) {
-        if (i >= mCurrentSamples.size()) {
-            ALOGW("too few samples");
-            break;
-        }
-        Sample *smpl = &mCurrentSamples.editItemAt(i);
-
-        memset(smpl->iv, 0, 16);
-        if (mDataSource->readAt(drmoffset, smpl->iv, ivlength) != ivlength) {
-            return ERROR_IO;
-        }
-
-        drmoffset += ivlength;
-
-        int32_t smplinfosize = mCurrentDefaultSampleInfoSize;
-        if (smplinfosize == 0) {
-            smplinfosize = mCurrentSampleInfoSizes[i];
-        }
-        if (smplinfosize > ivlength) {
-            uint16_t numsubsamples;
-            if (!mDataSource->getUInt16(drmoffset, &numsubsamples)) {
-                return ERROR_IO;
-            }
-            drmoffset += 2;
-            for (size_t j = 0; j < numsubsamples; j++) {
-                uint16_t numclear;
-                uint32_t numencrypted;
-                if (!mDataSource->getUInt16(drmoffset, &numclear)) {
-                    return ERROR_IO;
-                }
-                drmoffset += 2;
-                if (!mDataSource->getUInt32(drmoffset, &numencrypted)) {
-                    return ERROR_IO;
-                }
-                drmoffset += 4;
-                smpl->clearsizes.add(numclear);
-                smpl->encryptedsizes.add(numencrypted);
-            }
-        } else {
-            smpl->clearsizes.add(0);
-            smpl->encryptedsizes.add(smpl->size);
-        }
-    }
-
-
-    return OK;
-}
-
-status_t MPEG4Source::parseTrackFragmentHeader(off64_t offset, off64_t size) {
-
-    if (size < 8) {
-        return -EINVAL;
-    }
-
-    uint32_t flags;
-    if (!mDataSource->getUInt32(offset, &flags)) { // actually version + flags
-        return ERROR_MALFORMED;
-    }
-
-    if (flags & 0xff000000) {
-        return -EINVAL;
-    }
-
-    if (!mDataSource->getUInt32(offset + 4, (uint32_t*)&mLastParsedTrackId)) {
-        return ERROR_MALFORMED;
-    }
-
-    if (mLastParsedTrackId != mTrackId) {
-        // this is not the right track, skip it
-        return OK;
-    }
-
-    mTrackFragmentHeaderInfo.mFlags = flags;
-    mTrackFragmentHeaderInfo.mTrackID = mLastParsedTrackId;
-    offset += 8;
-    size -= 8;
-
-    ALOGV("fragment header: %08x %08x", flags, mTrackFragmentHeaderInfo.mTrackID);
-
-    if (flags & TrackFragmentHeaderInfo::kBaseDataOffsetPresent) {
-        if (size < 8) {
-            return -EINVAL;
-        }
-
-        if (!mDataSource->getUInt64(offset, &mTrackFragmentHeaderInfo.mBaseDataOffset)) {
-            return ERROR_MALFORMED;
-        }
-        offset += 8;
-        size -= 8;
-    }
-
-    if (flags & TrackFragmentHeaderInfo::kSampleDescriptionIndexPresent) {
-        if (size < 4) {
-            return -EINVAL;
-        }
-
-        if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mSampleDescriptionIndex)) {
-            return ERROR_MALFORMED;
-        }
-        offset += 4;
-        size -= 4;
-    }
-
-    if (flags & TrackFragmentHeaderInfo::kDefaultSampleDurationPresent) {
-        if (size < 4) {
-            return -EINVAL;
-        }
-
-        if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mDefaultSampleDuration)) {
-            return ERROR_MALFORMED;
-        }
-        offset += 4;
-        size -= 4;
-    }
-
-    if (flags & TrackFragmentHeaderInfo::kDefaultSampleSizePresent) {
-        if (size < 4) {
-            return -EINVAL;
-        }
-
-        if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mDefaultSampleSize)) {
-            return ERROR_MALFORMED;
-        }
-        offset += 4;
-        size -= 4;
-    }
-
-    if (flags & TrackFragmentHeaderInfo::kDefaultSampleFlagsPresent) {
-        if (size < 4) {
-            return -EINVAL;
-        }
-
-        if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mDefaultSampleFlags)) {
-            return ERROR_MALFORMED;
-        }
-        offset += 4;
-        size -= 4;
-    }
-
-    if (!(flags & TrackFragmentHeaderInfo::kBaseDataOffsetPresent)) {
-        mTrackFragmentHeaderInfo.mBaseDataOffset = mCurrentMoofOffset;
-    }
-
-    mTrackFragmentHeaderInfo.mDataOffset = 0;
-    return OK;
-}
-
-status_t MPEG4Source::parseTrackFragmentRun(off64_t offset, off64_t size) {
-
-    ALOGV("MPEG4Extractor::parseTrackFragmentRun");
-    if (size < 8) {
-        return -EINVAL;
-    }
-
-    enum {
-        kDataOffsetPresent                  = 0x01,
-        kFirstSampleFlagsPresent            = 0x04,
-        kSampleDurationPresent              = 0x100,
-        kSampleSizePresent                  = 0x200,
-        kSampleFlagsPresent                 = 0x400,
-        kSampleCompositionTimeOffsetPresent = 0x800,
-    };
-
-    uint32_t flags;
-    if (!mDataSource->getUInt32(offset, &flags)) {
-        return ERROR_MALFORMED;
-    }
-    // |version| only affects SampleCompositionTimeOffset field.
-    // If version == 0, SampleCompositionTimeOffset is uint32_t;
-    // Otherwise, SampleCompositionTimeOffset is int32_t.
-    // Sample.compositionOffset is defined as int32_t.
-    uint8_t version = flags >> 24;
-    flags &= 0xffffff;
-    ALOGV("fragment run version: 0x%02x, flags: 0x%06x", version, flags);
-
-    if ((flags & kFirstSampleFlagsPresent) && (flags & kSampleFlagsPresent)) {
-        // These two shall not be used together.
-        return -EINVAL;
-    }
-
-    uint32_t sampleCount;
-    if (!mDataSource->getUInt32(offset + 4, &sampleCount)) {
-        return ERROR_MALFORMED;
-    }
-    offset += 8;
-    size -= 8;
-
-    uint64_t dataOffset = mTrackFragmentHeaderInfo.mDataOffset;
-
-    uint32_t firstSampleFlags = 0;
-
-    if (flags & kDataOffsetPresent) {
-        if (size < 4) {
-            return -EINVAL;
-        }
-
-        int32_t dataOffsetDelta;
-        if (!mDataSource->getUInt32(offset, (uint32_t*)&dataOffsetDelta)) {
-            return ERROR_MALFORMED;
-        }
-
-        dataOffset = mTrackFragmentHeaderInfo.mBaseDataOffset + dataOffsetDelta;
-
-        offset += 4;
-        size -= 4;
-    }
-
-    if (flags & kFirstSampleFlagsPresent) {
-        if (size < 4) {
-            return -EINVAL;
-        }
-
-        if (!mDataSource->getUInt32(offset, &firstSampleFlags)) {
-            return ERROR_MALFORMED;
-        }
-        offset += 4;
-        size -= 4;
-    }
-
-    uint32_t sampleDuration = 0, sampleSize = 0, sampleFlags = 0,
-             sampleCtsOffset = 0;
-
-    size_t bytesPerSample = 0;
-    if (flags & kSampleDurationPresent) {
-        bytesPerSample += 4;
-    } else if (mTrackFragmentHeaderInfo.mFlags
-            & TrackFragmentHeaderInfo::kDefaultSampleDurationPresent) {
-        sampleDuration = mTrackFragmentHeaderInfo.mDefaultSampleDuration;
-    } else if (mTrex) {
-        sampleDuration = mTrex->default_sample_duration;
-    }
-
-    if (flags & kSampleSizePresent) {
-        bytesPerSample += 4;
-    } else if (mTrackFragmentHeaderInfo.mFlags
-            & TrackFragmentHeaderInfo::kDefaultSampleSizePresent) {
-        sampleSize = mTrackFragmentHeaderInfo.mDefaultSampleSize;
-    } else {
-        sampleSize = mTrackFragmentHeaderInfo.mDefaultSampleSize;
-    }
-
-    if (flags & kSampleFlagsPresent) {
-        bytesPerSample += 4;
-    } else if (mTrackFragmentHeaderInfo.mFlags
-            & TrackFragmentHeaderInfo::kDefaultSampleFlagsPresent) {
-        sampleFlags = mTrackFragmentHeaderInfo.mDefaultSampleFlags;
-    } else {
-        sampleFlags = mTrackFragmentHeaderInfo.mDefaultSampleFlags;
-    }
-
-    if (flags & kSampleCompositionTimeOffsetPresent) {
-        bytesPerSample += 4;
-    } else {
-        sampleCtsOffset = 0;
-    }
-
-    if (size < (off64_t)(sampleCount * bytesPerSample)) {
-        return -EINVAL;
-    }
-
-    Sample tmp;
-    for (uint32_t i = 0; i < sampleCount; ++i) {
-        if (flags & kSampleDurationPresent) {
-            if (!mDataSource->getUInt32(offset, &sampleDuration)) {
-                return ERROR_MALFORMED;
-            }
-            offset += 4;
-        }
-
-        if (flags & kSampleSizePresent) {
-            if (!mDataSource->getUInt32(offset, &sampleSize)) {
-                return ERROR_MALFORMED;
-            }
-            offset += 4;
-        }
-
-        if (flags & kSampleFlagsPresent) {
-            if (!mDataSource->getUInt32(offset, &sampleFlags)) {
-                return ERROR_MALFORMED;
-            }
-            offset += 4;
-        }
-
-        if (flags & kSampleCompositionTimeOffsetPresent) {
-            if (!mDataSource->getUInt32(offset, &sampleCtsOffset)) {
-                return ERROR_MALFORMED;
-            }
-            offset += 4;
-        }
-
-        ALOGV("adding sample %d at offset 0x%08" PRIx64 ", size %u, duration %u, "
-              " flags 0x%08x", i + 1,
-                dataOffset, sampleSize, sampleDuration,
-                (flags & kFirstSampleFlagsPresent) && i == 0
-                    ? firstSampleFlags : sampleFlags);
-        tmp.offset = dataOffset;
-        tmp.size = sampleSize;
-        tmp.duration = sampleDuration;
-        tmp.compositionOffset = sampleCtsOffset;
-        mCurrentSamples.add(tmp);
-
-        dataOffset += sampleSize;
-    }
-
-    mTrackFragmentHeaderInfo.mDataOffset = dataOffset;
-
-    return OK;
-}
-
-sp<MetaData> MPEG4Source::getFormat() {
-    Mutex::Autolock autoLock(mLock);
-
-    return mFormat;
-}
-
-size_t MPEG4Source::parseNALSize(const uint8_t *data) const {
-    switch (mNALLengthSize) {
-        case 1:
-            return *data;
-        case 2:
-            return U16_AT(data);
-        case 3:
-            return ((size_t)data[0] << 16) | U16_AT(&data[1]);
-        case 4:
-            return U32_AT(data);
-    }
-
-    // This cannot happen, mNALLengthSize springs to life by adding 1 to
-    // a 2-bit integer.
-    CHECK(!"Should not be here.");
-
-    return 0;
-}
-
-status_t MPEG4Source::read(
-        MediaBuffer **out, const ReadOptions *options) {
-    Mutex::Autolock autoLock(mLock);
-
-    CHECK(mStarted);
-
-    if (options != nullptr && options->getNonBlocking() && !mGroup->has_buffers()) {
-        *out = nullptr;
-        return WOULD_BLOCK;
-    }
-
-    if (mFirstMoofOffset > 0) {
-        return fragmentedRead(out, options);
-    }
-
-    *out = NULL;
-
-    int64_t targetSampleTimeUs = -1;
-
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode mode;
-    if (options && options->getSeekTo(&seekTimeUs, &mode)) {
-        if (mIsHEIF) {
-            CHECK(mSampleTable == NULL);
-            CHECK(mItemTable != NULL);
-
-            status_t err;
-            if (seekTimeUs >= 0) {
-                err = mItemTable->findPrimaryImage(&mCurrentSampleIndex);
-            } else {
-                err = mItemTable->findThumbnail(&mCurrentSampleIndex);
-            }
-            if (err != OK) {
-                return err;
-            }
-        } else {
-            uint32_t findFlags = 0;
-            switch (mode) {
-                case ReadOptions::SEEK_PREVIOUS_SYNC:
-                    findFlags = SampleTable::kFlagBefore;
-                    break;
-                case ReadOptions::SEEK_NEXT_SYNC:
-                    findFlags = SampleTable::kFlagAfter;
-                    break;
-                case ReadOptions::SEEK_CLOSEST_SYNC:
-                case ReadOptions::SEEK_CLOSEST:
-                    findFlags = SampleTable::kFlagClosest;
-                    break;
-                default:
-                    CHECK(!"Should not be here.");
-                    break;
-            }
-
-            uint32_t sampleIndex;
-            status_t err = mSampleTable->findSampleAtTime(
-                    seekTimeUs, 1000000, mTimescale,
-                    &sampleIndex, findFlags);
-
-            if (mode == ReadOptions::SEEK_CLOSEST) {
-                // We found the closest sample already, now we want the sync
-                // sample preceding it (or the sample itself of course), even
-                // if the subsequent sync sample is closer.
-                findFlags = SampleTable::kFlagBefore;
-            }
-
-            uint32_t syncSampleIndex;
-            if (err == OK) {
-                err = mSampleTable->findSyncSampleNear(
-                        sampleIndex, &syncSampleIndex, findFlags);
-            }
-
-            uint32_t sampleTime;
-            if (err == OK) {
-                err = mSampleTable->getMetaDataForSample(
-                        sampleIndex, NULL, NULL, &sampleTime);
-            }
-
-            if (err != OK) {
-                if (err == ERROR_OUT_OF_RANGE) {
-                    // An attempt to seek past the end of the stream would
-                    // normally cause this ERROR_OUT_OF_RANGE error. Propagating
-                    // this all the way to the MediaPlayer would cause abnormal
-                    // termination. Legacy behaviour appears to be to behave as if
-                    // we had seeked to the end of stream, ending normally.
-                    err = ERROR_END_OF_STREAM;
-                }
-                ALOGV("end of stream");
-                return err;
-            }
-
-            if (mode == ReadOptions::SEEK_CLOSEST) {
-                targetSampleTimeUs = (sampleTime * 1000000ll) / mTimescale;
-            }
-
-#if 0
-            uint32_t syncSampleTime;
-            CHECK_EQ(OK, mSampleTable->getMetaDataForSample(
-                        syncSampleIndex, NULL, NULL, &syncSampleTime));
-
-            ALOGI("seek to time %lld us => sample at time %lld us, "
-                 "sync sample at time %lld us",
-                 seekTimeUs,
-                 sampleTime * 1000000ll / mTimescale,
-                 syncSampleTime * 1000000ll / mTimescale);
-#endif
-
-            mCurrentSampleIndex = syncSampleIndex;
-        }
-
-        if (mBuffer != NULL) {
-            mBuffer->release();
-            mBuffer = NULL;
-        }
-
-        // fall through
-    }
-
-    off64_t offset = 0;
-    size_t size = 0;
-    uint32_t cts, stts;
-    bool isSyncSample;
-    bool newBuffer = false;
-    if (mBuffer == NULL) {
-        newBuffer = true;
-
-        status_t err;
-        if (!mIsHEIF) {
-            err = mSampleTable->getMetaDataForSample(
-                    mCurrentSampleIndex, &offset, &size, &cts, &isSyncSample, &stts);
-        } else {
-            err = mItemTable->getImageOffsetAndSize(
-                    options && options->getSeekTo(&seekTimeUs, &mode) ?
-                            &mCurrentSampleIndex : NULL, &offset, &size);
-
-            cts = stts = 0;
-            isSyncSample = 0;
-            ALOGV("image offset %lld, size %zu", (long long)offset, size);
-        }
-
-        if (err != OK) {
-            return err;
-        }
-
-        err = mGroup->acquire_buffer(&mBuffer);
-
-        if (err != OK) {
-            CHECK(mBuffer == NULL);
-            return err;
-        }
-        if (size > mBuffer->size()) {
-            ALOGE("buffer too small: %zu > %zu", size, mBuffer->size());
-            mBuffer->release();
-            mBuffer = NULL;
-            return ERROR_BUFFER_TOO_SMALL;
-        }
-    }
-
-    if ((!mIsAVC && !mIsHEVC) || mWantsNALFragments) {
-        if (newBuffer) {
-            ssize_t num_bytes_read =
-                mDataSource->readAt(offset, (uint8_t *)mBuffer->data(), size);
-
-            if (num_bytes_read < (ssize_t)size) {
-                mBuffer->release();
-                mBuffer = NULL;
-
-                return ERROR_IO;
-            }
-
-            CHECK(mBuffer != NULL);
-            mBuffer->set_range(0, size);
-            mBuffer->meta_data()->clear();
-            mBuffer->meta_data()->setInt64(
-                    kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
-            mBuffer->meta_data()->setInt64(
-                    kKeyDuration, ((int64_t)stts * 1000000) / mTimescale);
-
-            if (targetSampleTimeUs >= 0) {
-                mBuffer->meta_data()->setInt64(
-                        kKeyTargetTime, targetSampleTimeUs);
-            }
-
-            if (isSyncSample) {
-                mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-            }
-
-            ++mCurrentSampleIndex;
-        }
-
-        if (!mIsAVC && !mIsHEVC) {
-            *out = mBuffer;
-            mBuffer = NULL;
-
-            return OK;
-        }
-
-        // Each NAL unit is split up into its constituent fragments and
-        // each one of them returned in its own buffer.
-
-        CHECK(mBuffer->range_length() >= mNALLengthSize);
-
-        const uint8_t *src =
-            (const uint8_t *)mBuffer->data() + mBuffer->range_offset();
-
-        size_t nal_size = parseNALSize(src);
-        if (mNALLengthSize > SIZE_MAX - nal_size) {
-            ALOGE("b/24441553, b/24445122");
-        }
-        if (mBuffer->range_length() - mNALLengthSize < nal_size) {
-            ALOGE("incomplete NAL unit.");
-
-            mBuffer->release();
-            mBuffer = NULL;
-
-            return ERROR_MALFORMED;
-        }
-
-        MediaBuffer *clone = mBuffer->clone();
-        CHECK(clone != NULL);
-        clone->set_range(mBuffer->range_offset() + mNALLengthSize, nal_size);
-
-        CHECK(mBuffer != NULL);
-        mBuffer->set_range(
-                mBuffer->range_offset() + mNALLengthSize + nal_size,
-                mBuffer->range_length() - mNALLengthSize - nal_size);
-
-        if (mBuffer->range_length() == 0) {
-            mBuffer->release();
-            mBuffer = NULL;
-        }
-
-        *out = clone;
-
-        return OK;
-    } else {
-        // Whole NAL units are returned but each fragment is prefixed by
-        // the start code (0x00 00 00 01).
-        ssize_t num_bytes_read = 0;
-        int32_t drm = 0;
-        bool usesDRM = (mFormat->findInt32(kKeyIsDRM, &drm) && drm != 0);
-        if (usesDRM) {
-            num_bytes_read =
-                mDataSource->readAt(offset, (uint8_t*)mBuffer->data(), size);
-        } else {
-            num_bytes_read = mDataSource->readAt(offset, mSrcBuffer, size);
-        }
-
-        if (num_bytes_read < (ssize_t)size) {
-            mBuffer->release();
-            mBuffer = NULL;
-
-            return ERROR_IO;
-        }
-
-        if (usesDRM) {
-            CHECK(mBuffer != NULL);
-            mBuffer->set_range(0, size);
-
-        } else {
-            uint8_t *dstData = (uint8_t *)mBuffer->data();
-            size_t srcOffset = 0;
-            size_t dstOffset = 0;
-
-            while (srcOffset < size) {
-                bool isMalFormed = !isInRange((size_t)0u, size, srcOffset, mNALLengthSize);
-                size_t nalLength = 0;
-                if (!isMalFormed) {
-                    nalLength = parseNALSize(&mSrcBuffer[srcOffset]);
-                    srcOffset += mNALLengthSize;
-                    isMalFormed = !isInRange((size_t)0u, size, srcOffset, nalLength);
-                }
-
-                if (isMalFormed) {
-                    ALOGE("Video is malformed");
-                    mBuffer->release();
-                    mBuffer = NULL;
-                    return ERROR_MALFORMED;
-                }
-
-                if (nalLength == 0) {
-                    continue;
-                }
-
-                if (dstOffset > SIZE_MAX - 4 ||
-                        dstOffset + 4 > SIZE_MAX - nalLength ||
-                        dstOffset + 4 + nalLength > mBuffer->size()) {
-                    ALOGE("b/27208621 : %zu %zu", dstOffset, mBuffer->size());
-                    android_errorWriteLog(0x534e4554, "27208621");
-                    mBuffer->release();
-                    mBuffer = NULL;
-                    return ERROR_MALFORMED;
-                }
-
-                dstData[dstOffset++] = 0;
-                dstData[dstOffset++] = 0;
-                dstData[dstOffset++] = 0;
-                dstData[dstOffset++] = 1;
-                memcpy(&dstData[dstOffset], &mSrcBuffer[srcOffset], nalLength);
-                srcOffset += nalLength;
-                dstOffset += nalLength;
-            }
-            CHECK_EQ(srcOffset, size);
-            CHECK(mBuffer != NULL);
-            mBuffer->set_range(0, dstOffset);
-        }
-
-        mBuffer->meta_data()->clear();
-        mBuffer->meta_data()->setInt64(
-                kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
-        mBuffer->meta_data()->setInt64(
-                kKeyDuration, ((int64_t)stts * 1000000) / mTimescale);
-
-        if (targetSampleTimeUs >= 0) {
-            mBuffer->meta_data()->setInt64(
-                    kKeyTargetTime, targetSampleTimeUs);
-        }
-
-        if (mIsAVC) {
-            uint32_t layerId = FindAVCLayerId(
-                    (const uint8_t *)mBuffer->data(), mBuffer->range_length());
-            mBuffer->meta_data()->setInt32(kKeyTemporalLayerId, layerId);
-        }
-
-        if (isSyncSample) {
-            mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-        }
-
-        ++mCurrentSampleIndex;
-
-        *out = mBuffer;
-        mBuffer = NULL;
-
-        return OK;
-    }
-}
-
-status_t MPEG4Source::fragmentedRead(
-        MediaBuffer **out, const ReadOptions *options) {
-
-    ALOGV("MPEG4Source::fragmentedRead");
-
-    CHECK(mStarted);
-
-    *out = NULL;
-
-    int64_t targetSampleTimeUs = -1;
-
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode mode;
-    if (options && options->getSeekTo(&seekTimeUs, &mode)) {
-
-        int numSidxEntries = mSegments.size();
-        if (numSidxEntries != 0) {
-            int64_t totalTime = 0;
-            off64_t totalOffset = mFirstMoofOffset;
-            for (int i = 0; i < numSidxEntries; i++) {
-                const SidxEntry *se = &mSegments[i];
-                if (totalTime + se->mDurationUs > seekTimeUs) {
-                    // The requested time is somewhere in this segment
-                    if ((mode == ReadOptions::SEEK_NEXT_SYNC && seekTimeUs > totalTime) ||
-                        (mode == ReadOptions::SEEK_CLOSEST_SYNC &&
-                        (seekTimeUs - totalTime) > (totalTime + se->mDurationUs - seekTimeUs))) {
-                        // requested next sync, or closest sync and it was closer to the end of
-                        // this segment
-                        totalTime += se->mDurationUs;
-                        totalOffset += se->mSize;
-                    }
-                    break;
-                }
-                totalTime += se->mDurationUs;
-                totalOffset += se->mSize;
-            }
-            mCurrentMoofOffset = totalOffset;
-            mNextMoofOffset = -1;
-            mCurrentSamples.clear();
-            mCurrentSampleIndex = 0;
-            status_t err = parseChunk(&totalOffset);
-            if (err != OK) {
-                return err;
-            }
-            mCurrentTime = totalTime * mTimescale / 1000000ll;
-        } else {
-            // without sidx boxes, we can only seek to 0
-            mCurrentMoofOffset = mFirstMoofOffset;
-            mNextMoofOffset = -1;
-            mCurrentSamples.clear();
-            mCurrentSampleIndex = 0;
-            off64_t tmp = mCurrentMoofOffset;
-            status_t err = parseChunk(&tmp);
-            if (err != OK) {
-                return err;
-            }
-            mCurrentTime = 0;
-        }
-
-        if (mBuffer != NULL) {
-            mBuffer->release();
-            mBuffer = NULL;
-        }
-
-        // fall through
-    }
-
-    off64_t offset = 0;
-    size_t size = 0;
-    uint32_t cts = 0;
-    bool isSyncSample = false;
-    bool newBuffer = false;
-    if (mBuffer == NULL) {
-        newBuffer = true;
-
-        if (mCurrentSampleIndex >= mCurrentSamples.size()) {
-            // move to next fragment if there is one
-            if (mNextMoofOffset <= mCurrentMoofOffset) {
-                return ERROR_END_OF_STREAM;
-            }
-            off64_t nextMoof = mNextMoofOffset;
-            mCurrentMoofOffset = nextMoof;
-            mCurrentSamples.clear();
-            mCurrentSampleIndex = 0;
-            status_t err = parseChunk(&nextMoof);
-            if (err != OK) {
-                return err;
-            }
-            if (mCurrentSampleIndex >= mCurrentSamples.size()) {
-                return ERROR_END_OF_STREAM;
-            }
-        }
-
-        const Sample *smpl = &mCurrentSamples[mCurrentSampleIndex];
-        offset = smpl->offset;
-        size = smpl->size;
-        cts = mCurrentTime + smpl->compositionOffset;
-        mCurrentTime += smpl->duration;
-        isSyncSample = (mCurrentSampleIndex == 0); // XXX
-
-        status_t err = mGroup->acquire_buffer(&mBuffer);
-
-        if (err != OK) {
-            CHECK(mBuffer == NULL);
-            ALOGV("acquire_buffer returned %d", err);
-            return err;
-        }
-        if (size > mBuffer->size()) {
-            ALOGE("buffer too small: %zu > %zu", size, mBuffer->size());
-            mBuffer->release();
-            mBuffer = NULL;
-            return ERROR_BUFFER_TOO_SMALL;
-        }
-    }
-
-    const Sample *smpl = &mCurrentSamples[mCurrentSampleIndex];
-    const sp<MetaData> bufmeta = mBuffer->meta_data();
-    bufmeta->clear();
-    if (smpl->encryptedsizes.size()) {
-        // store clear/encrypted lengths in metadata
-        bufmeta->setData(kKeyPlainSizes, 0,
-                smpl->clearsizes.array(), smpl->clearsizes.size() * 4);
-        bufmeta->setData(kKeyEncryptedSizes, 0,
-                smpl->encryptedsizes.array(), smpl->encryptedsizes.size() * 4);
-        bufmeta->setData(kKeyCryptoIV, 0, smpl->iv, 16); // use 16 or the actual size?
-        bufmeta->setInt32(kKeyCryptoDefaultIVSize, mDefaultIVSize);
-        bufmeta->setInt32(kKeyCryptoMode, mCryptoMode);
-        bufmeta->setData(kKeyCryptoKey, 0, mCryptoKey, 16);
-    }
-
-    if ((!mIsAVC && !mIsHEVC)|| mWantsNALFragments) {
-        if (newBuffer) {
-            if (!isInRange((size_t)0u, mBuffer->size(), size)) {
-                mBuffer->release();
-                mBuffer = NULL;
-
-                ALOGE("fragmentedRead ERROR_MALFORMED size %zu", size);
-                return ERROR_MALFORMED;
-            }
-
-            ssize_t num_bytes_read =
-                mDataSource->readAt(offset, (uint8_t *)mBuffer->data(), size);
-
-            if (num_bytes_read < (ssize_t)size) {
-                mBuffer->release();
-                mBuffer = NULL;
-
-                ALOGE("i/o error");
-                return ERROR_IO;
-            }
-
-            CHECK(mBuffer != NULL);
-            mBuffer->set_range(0, size);
-            mBuffer->meta_data()->setInt64(
-                    kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
-            mBuffer->meta_data()->setInt64(
-                    kKeyDuration, ((int64_t)smpl->duration * 1000000) / mTimescale);
-
-            if (targetSampleTimeUs >= 0) {
-                mBuffer->meta_data()->setInt64(
-                        kKeyTargetTime, targetSampleTimeUs);
-            }
-
-            if (mIsAVC) {
-                uint32_t layerId = FindAVCLayerId(
-                        (const uint8_t *)mBuffer->data(), mBuffer->range_length());
-                mBuffer->meta_data()->setInt32(kKeyTemporalLayerId, layerId);
-            }
-
-            if (isSyncSample) {
-                mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-            }
-
-            ++mCurrentSampleIndex;
-        }
-
-        if (!mIsAVC && !mIsHEVC) {
-            *out = mBuffer;
-            mBuffer = NULL;
-
-            return OK;
-        }
-
-        // Each NAL unit is split up into its constituent fragments and
-        // each one of them returned in its own buffer.
-
-        CHECK(mBuffer->range_length() >= mNALLengthSize);
-
-        const uint8_t *src =
-            (const uint8_t *)mBuffer->data() + mBuffer->range_offset();
-
-        size_t nal_size = parseNALSize(src);
-        if (mNALLengthSize > SIZE_MAX - nal_size) {
-            ALOGE("b/24441553, b/24445122");
-        }
-
-        if (mBuffer->range_length() - mNALLengthSize < nal_size) {
-            ALOGE("incomplete NAL unit.");
-
-            mBuffer->release();
-            mBuffer = NULL;
-
-            return ERROR_MALFORMED;
-        }
-
-        MediaBuffer *clone = mBuffer->clone();
-        CHECK(clone != NULL);
-        clone->set_range(mBuffer->range_offset() + mNALLengthSize, nal_size);
-
-        CHECK(mBuffer != NULL);
-        mBuffer->set_range(
-                mBuffer->range_offset() + mNALLengthSize + nal_size,
-                mBuffer->range_length() - mNALLengthSize - nal_size);
-
-        if (mBuffer->range_length() == 0) {
-            mBuffer->release();
-            mBuffer = NULL;
-        }
-
-        *out = clone;
-
-        return OK;
-    } else {
-        ALOGV("whole NAL");
-        // Whole NAL units are returned but each fragment is prefixed by
-        // the start code (0x00 00 00 01).
-        ssize_t num_bytes_read = 0;
-        int32_t drm = 0;
-        bool usesDRM = (mFormat->findInt32(kKeyIsDRM, &drm) && drm != 0);
-        void *data = NULL;
-        bool isMalFormed = false;
-        if (usesDRM) {
-            if (mBuffer == NULL || !isInRange((size_t)0u, mBuffer->size(), size)) {
-                isMalFormed = true;
-            } else {
-                data = mBuffer->data();
-            }
-        } else {
-            int32_t max_size;
-            if (mFormat == NULL
-                    || !mFormat->findInt32(kKeyMaxInputSize, &max_size)
-                    || !isInRange((size_t)0u, (size_t)max_size, size)) {
-                isMalFormed = true;
-            } else {
-                data = mSrcBuffer;
-            }
-        }
-
-        if (isMalFormed || data == NULL) {
-            ALOGE("isMalFormed size %zu", size);
-            if (mBuffer != NULL) {
-                mBuffer->release();
-                mBuffer = NULL;
-            }
-            return ERROR_MALFORMED;
-        }
-        num_bytes_read = mDataSource->readAt(offset, data, size);
-
-        if (num_bytes_read < (ssize_t)size) {
-            mBuffer->release();
-            mBuffer = NULL;
-
-            ALOGE("i/o error");
-            return ERROR_IO;
-        }
-
-        if (usesDRM) {
-            CHECK(mBuffer != NULL);
-            mBuffer->set_range(0, size);
-
-        } else {
-            uint8_t *dstData = (uint8_t *)mBuffer->data();
-            size_t srcOffset = 0;
-            size_t dstOffset = 0;
-
-            while (srcOffset < size) {
-                isMalFormed = !isInRange((size_t)0u, size, srcOffset, mNALLengthSize);
-                size_t nalLength = 0;
-                if (!isMalFormed) {
-                    nalLength = parseNALSize(&mSrcBuffer[srcOffset]);
-                    srcOffset += mNALLengthSize;
-                    isMalFormed = !isInRange((size_t)0u, size, srcOffset, nalLength)
-                            || !isInRange((size_t)0u, mBuffer->size(), dstOffset, (size_t)4u)
-                            || !isInRange((size_t)0u, mBuffer->size(), dstOffset + 4, nalLength);
-                }
-
-                if (isMalFormed) {
-                    ALOGE("Video is malformed; nalLength %zu", nalLength);
-                    mBuffer->release();
-                    mBuffer = NULL;
-                    return ERROR_MALFORMED;
-                }
-
-                if (nalLength == 0) {
-                    continue;
-                }
-
-                if (dstOffset > SIZE_MAX - 4 ||
-                        dstOffset + 4 > SIZE_MAX - nalLength ||
-                        dstOffset + 4 + nalLength > mBuffer->size()) {
-                    ALOGE("b/26365349 : %zu %zu", dstOffset, mBuffer->size());
-                    android_errorWriteLog(0x534e4554, "26365349");
-                    mBuffer->release();
-                    mBuffer = NULL;
-                    return ERROR_MALFORMED;
-                }
-
-                dstData[dstOffset++] = 0;
-                dstData[dstOffset++] = 0;
-                dstData[dstOffset++] = 0;
-                dstData[dstOffset++] = 1;
-                memcpy(&dstData[dstOffset], &mSrcBuffer[srcOffset], nalLength);
-                srcOffset += nalLength;
-                dstOffset += nalLength;
-            }
-            CHECK_EQ(srcOffset, size);
-            CHECK(mBuffer != NULL);
-            mBuffer->set_range(0, dstOffset);
-        }
-
-        mBuffer->meta_data()->setInt64(
-                kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
-        mBuffer->meta_data()->setInt64(
-                kKeyDuration, ((int64_t)smpl->duration * 1000000) / mTimescale);
-
-        if (targetSampleTimeUs >= 0) {
-            mBuffer->meta_data()->setInt64(
-                    kKeyTargetTime, targetSampleTimeUs);
-        }
-
-        if (isSyncSample) {
-            mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-        }
-
-        ++mCurrentSampleIndex;
-
-        *out = mBuffer;
-        mBuffer = NULL;
-
-        return OK;
-    }
-}
-
-MPEG4Extractor::Track *MPEG4Extractor::findTrackByMimePrefix(
-        const char *mimePrefix) {
-    for (Track *track = mFirstTrack; track != NULL; track = track->next) {
-        const char *mime;
-        if (track->meta != NULL
-                && track->meta->findCString(kKeyMIMEType, &mime)
-                && !strncasecmp(mime, mimePrefix, strlen(mimePrefix))) {
-            return track;
-        }
-    }
-
-    return NULL;
-}
-
-void MPEG4Extractor::populateMetrics() {
-    ALOGV("MPEG4Extractor::populateMetrics");
-    // write into mAnalyticsItem
-}
-
-static bool LegacySniffMPEG4(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence) {
-    uint8_t header[8];
-
-    ssize_t n = source->readAt(4, header, sizeof(header));
-    if (n < (ssize_t)sizeof(header)) {
-        return false;
-    }
-
-    if (!memcmp(header, "ftyp3gp", 7) || !memcmp(header, "ftypmp42", 8)
-        || !memcmp(header, "ftyp3gr6", 8) || !memcmp(header, "ftyp3gs6", 8)
-        || !memcmp(header, "ftyp3ge6", 8) || !memcmp(header, "ftyp3gg6", 8)
-        || !memcmp(header, "ftypisom", 8) || !memcmp(header, "ftypM4V ", 8)
-        || !memcmp(header, "ftypM4A ", 8) || !memcmp(header, "ftypf4v ", 8)
-        || !memcmp(header, "ftypkddi", 8) || !memcmp(header, "ftypM4VP", 8)
-        || !memcmp(header, "ftypmif1", 8) || !memcmp(header, "ftypheic", 8)) {
-        *mimeType = MEDIA_MIMETYPE_CONTAINER_MPEG4;
-        *confidence = 0.4;
-
-        return true;
-    }
-
-    return false;
-}
-
-static bool isCompatibleBrand(uint32_t fourcc) {
-    static const uint32_t kCompatibleBrands[] = {
-        FOURCC('i', 's', 'o', 'm'),
-        FOURCC('i', 's', 'o', '2'),
-        FOURCC('a', 'v', 'c', '1'),
-        FOURCC('h', 'v', 'c', '1'),
-        FOURCC('h', 'e', 'v', '1'),
-        FOURCC('3', 'g', 'p', '4'),
-        FOURCC('m', 'p', '4', '1'),
-        FOURCC('m', 'p', '4', '2'),
-        FOURCC('d', 'a', 's', 'h'),
-
-        // Won't promise that the following file types can be played.
-        // Just give these file types a chance.
-        FOURCC('q', 't', ' ', ' '),  // Apple's QuickTime
-        FOURCC('M', 'S', 'N', 'V'),  // Sony's PSP
-
-        FOURCC('3', 'g', '2', 'a'),  // 3GPP2
-        FOURCC('3', 'g', '2', 'b'),
-        FOURCC('m', 'i', 'f', '1'),  // HEIF image
-        FOURCC('h', 'e', 'i', 'c'),  // HEIF image
-    };
-
-    for (size_t i = 0;
-         i < sizeof(kCompatibleBrands) / sizeof(kCompatibleBrands[0]);
-         ++i) {
-        if (kCompatibleBrands[i] == fourcc) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-// Attempt to actually parse the 'ftyp' atom and determine if a suitable
-// compatible brand is present.
-// Also try to identify where this file's metadata ends
-// (end of the 'moov' atom) and report it to the caller as part of
-// the metadata.
-static bool BetterSniffMPEG4(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *meta) {
-    // We scan up to 128 bytes to identify this file as an MP4.
-    static const off64_t kMaxScanOffset = 128ll;
-
-    off64_t offset = 0ll;
-    bool foundGoodFileType = false;
-    off64_t moovAtomEndOffset = -1ll;
-    bool done = false;
-
-    while (!done && offset < kMaxScanOffset) {
-        uint32_t hdr[2];
-        if (source->readAt(offset, hdr, 8) < 8) {
-            return false;
-        }
-
-        uint64_t chunkSize = ntohl(hdr[0]);
-        uint32_t chunkType = ntohl(hdr[1]);
-        off64_t chunkDataOffset = offset + 8;
-
-        if (chunkSize == 1) {
-            if (source->readAt(offset + 8, &chunkSize, 8) < 8) {
-                return false;
-            }
-
-            chunkSize = ntoh64(chunkSize);
-            chunkDataOffset += 8;
-
-            if (chunkSize < 16) {
-                // The smallest valid chunk is 16 bytes long in this case.
-                return false;
-            }
-
-        } else if (chunkSize < 8) {
-            // The smallest valid chunk is 8 bytes long.
-            return false;
-        }
-
-        // (data_offset - offset) is either 8 or 16
-        off64_t chunkDataSize = chunkSize - (chunkDataOffset - offset);
-        if (chunkDataSize < 0) {
-            ALOGE("b/23540914");
-            return false;
-        }
-
-        char chunkstring[5];
-        MakeFourCCString(chunkType, chunkstring);
-        ALOGV("saw chunk type %s, size %" PRIu64 " @ %lld", chunkstring, chunkSize, (long long)offset);
-        switch (chunkType) {
-            case FOURCC('f', 't', 'y', 'p'):
-            {
-                if (chunkDataSize < 8) {
-                    return false;
-                }
-
-                uint32_t numCompatibleBrands = (chunkDataSize - 8) / 4;
-                for (size_t i = 0; i < numCompatibleBrands + 2; ++i) {
-                    if (i == 1) {
-                        // Skip this index, it refers to the minorVersion,
-                        // not a brand.
-                        continue;
-                    }
-
-                    uint32_t brand;
-                    if (source->readAt(
-                                chunkDataOffset + 4 * i, &brand, 4) < 4) {
-                        return false;
-                    }
-
-                    brand = ntohl(brand);
-
-                    if (isCompatibleBrand(brand)) {
-                        foundGoodFileType = true;
-                        break;
-                    }
-                }
-
-                if (!foundGoodFileType) {
-                    return false;
-                }
-
-                break;
-            }
-
-            case FOURCC('m', 'o', 'o', 'v'):
-            {
-                moovAtomEndOffset = offset + chunkSize;
-
-                done = true;
-                break;
-            }
-
-            default:
-                break;
-        }
-
-        offset += chunkSize;
-    }
-
-    if (!foundGoodFileType) {
-        return false;
-    }
-
-    *mimeType = MEDIA_MIMETYPE_CONTAINER_MPEG4;
-    *confidence = 0.4f;
-
-    if (moovAtomEndOffset >= 0) {
-        *meta = new AMessage;
-        (*meta)->setInt64("meta-data-size", moovAtomEndOffset);
-
-        ALOGV("found metadata size: %lld", (long long)moovAtomEndOffset);
-    }
-
-    return true;
-}
-
-bool SniffMPEG4(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *meta) {
-    if (BetterSniffMPEG4(source, mimeType, confidence, meta)) {
-        return true;
-    }
-
-    if (LegacySniffMPEG4(source, mimeType, confidence)) {
-        ALOGW("Identified supported mpeg4 through LegacySniffMPEG4.");
-        return true;
-    }
-
-    return false;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/MPEG4Writer.cpp b/media/libstagefright/MPEG4Writer.cpp
index 7786c4d..8db00f0 100644
--- a/media/libstagefright/MPEG4Writer.cpp
+++ b/media/libstagefright/MPEG4Writer.cpp
@@ -32,23 +32,24 @@
 
 #include <functional>
 
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
 #include <media/stagefright/foundation/ColorUtils.h>
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/MPEG4Writer.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/Utils.h>
 #include <media/mediarecorder.h>
 #include <cutils/properties.h>
 
 #include "include/ESDS.h"
 #include "include/HevcUtils.h"
-#include "include/avc_utils.h"
 
 #ifndef __predict_false
 #define __predict_false(exp) __builtin_expect((exp) != 0, 0)
@@ -100,7 +101,7 @@
 
 class MPEG4Writer::Track {
 public:
-    Track(MPEG4Writer *owner, const sp<IMediaSource> &source, size_t trackId);
+    Track(MPEG4Writer *owner, const sp<MediaSource> &source, size_t trackId);
 
     ~Track();
 
@@ -111,14 +112,18 @@
 
     int64_t getDurationUs() const;
     int64_t getEstimatedTrackSizeBytes() const;
+    int32_t getMetaSizeIncrease() const;
     void writeTrackHeader(bool use32BitOffset = true);
     int64_t getMinCttsOffsetTimeUs();
     void bufferChunk(int64_t timestampUs);
     bool isAvc() const { return mIsAvc; }
     bool isHevc() const { return mIsHevc; }
+    bool isHeic() const { return mIsHeic; }
     bool isAudio() const { return mIsAudio; }
     bool isMPEG4() const { return mIsMPEG4; }
+    bool usePrefix() const { return mIsAvc || mIsHevc || mIsHeic; }
     void addChunkOffset(off64_t offset);
+    void addItemOffsetAndSize(off64_t offset, size_t size);
     int32_t getTrackId() const { return mTrackId; }
     status_t dump(int fd, const Vector<String16>& args) const;
     static const char *getFourCCForMime(const char *mime);
@@ -271,7 +276,7 @@
 
     MPEG4Writer *mOwner;
     sp<MetaData> mMeta;
-    sp<IMediaSource> mSource;
+    sp<MediaSource> mSource;
     volatile bool mDone;
     volatile bool mPaused;
     volatile bool mResumed;
@@ -280,6 +285,7 @@
     bool mIsHevc;
     bool mIsAudio;
     bool mIsVideo;
+    bool mIsHeic;
     bool mIsMPEG4;
     bool mGotStartKeyFrame;
     bool mIsMalformed;
@@ -346,6 +352,16 @@
     int64_t mPreviousTrackTimeUs;
     int64_t mTrackEveryTimeDurationUs;
 
+    int32_t mRotation;
+
+    Vector<uint16_t> mProperties;
+    Vector<uint16_t> mDimgRefs;
+    int32_t mIsPrimary;
+    int32_t mWidth, mHeight;
+    int32_t mGridWidth, mGridHeight;
+    int32_t mGridRows, mGridCols;
+    size_t mNumTiles, mTileIndex;
+
     // Update the audio track's drift information.
     void updateDriftTime(const sp<MetaData>& meta);
 
@@ -385,7 +401,6 @@
 
     // Simple validation on the codec specific data
     status_t checkCodecSpecificData() const;
-    int32_t mRotation;
 
     void updateTrackSizeEstimate();
     void addOneStscTableEntry(size_t chunkId, size_t sampleId);
@@ -473,13 +488,18 @@
     mUse32BitOffset = true;
     mOffset = 0;
     mMdatOffset = 0;
-    mMoovBoxBuffer = NULL;
-    mMoovBoxBufferOffset = 0;
-    mWriteMoovBoxToMemory = false;
+    mInMemoryCache = NULL;
+    mInMemoryCacheOffset = 0;
+    mInMemoryCacheSize = 0;
+    mWriteBoxToMemory = false;
     mFreeBoxOffset = 0;
     mStreamableFile = false;
-    mEstimatedMoovBoxSize = 0;
     mTimeScale = -1;
+    mHasFileLevelMeta = false;
+    mHasMoovBox = false;
+    mPrimaryItemId = 0;
+    mAssociationEntryCount = 0;
+    mNumGrids = 0;
 
     // Following variables only need to be set for the first recording session.
     // And they will stay the same for all the recording sessions.
@@ -566,13 +586,15 @@
         }
     } else if (!strncasecmp(mime, "application/", 12)) {
         return "mett";
+    } else if (!strcasecmp(MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC, mime)) {
+        return "heic";
     } else {
         ALOGE("Track (%s) other than video/audio/metadata is not supported", mime);
     }
     return NULL;
 }
 
-status_t MPEG4Writer::addSource(const sp<IMediaSource> &source) {
+status_t MPEG4Writer::addSource(const sp<MediaSource> &source) {
     Mutex::Autolock l(mLock);
     if (mStarted) {
         ALOGE("Attempt to add source AFTER recording is started");
@@ -594,6 +616,9 @@
     Track *track = new Track(this, source, 1 + mTracks.size());
     mTracks.push_back(track);
 
+    mHasMoovBox |= !track->isHeic();
+    mHasFileLevelMeta |= track->isHeic();
+
     return OK;
 }
 
@@ -655,6 +680,32 @@
 #endif
 }
 
+int64_t MPEG4Writer::estimateFileLevelMetaSize() {
+    // base meta size
+    int64_t metaSize =     12  // meta fullbox header
+                         + 33  // hdlr box
+                         + 14  // pitm box
+                         + 16  // iloc box (fixed size portion)
+                         + 14  // iinf box (fixed size portion)
+                         + 32  // iprp box (fixed size protion)
+                         + 8   // idat box (when empty)
+                         + 12  // iref box (when empty)
+                         ;
+
+    for (List<Track *>::iterator it = mTracks.begin();
+         it != mTracks.end(); ++it) {
+        if ((*it)->isHeic()) {
+            metaSize += (*it)->getMetaSizeIncrease();
+        }
+    }
+
+    ALOGV("estimated meta size: %lld", (long long) metaSize);
+
+    // Need at least 8-byte padding at the end, otherwise the left-over
+    // freebox may become malformed
+    return metaSize + 8;
+}
+
 int64_t MPEG4Writer::estimateMoovBoxSize(int32_t bitRate) {
     // This implementation is highly experimental/heurisitic.
     //
@@ -714,7 +765,11 @@
     ALOGI("limits: %" PRId64 "/%" PRId64 " bytes/us, bit rate: %d bps and the"
          " estimated moov size %" PRId64 " bytes",
          mMaxFileSizeLimitBytes, mMaxFileDurationLimitUs, bitRate, size);
-    return factor * size;
+
+    int64_t estimatedSize = factor * size;
+    CHECK_GE(estimatedSize, 8);
+
+    return estimatedSize;
 }
 
 status_t MPEG4Writer::start(MetaData *param) {
@@ -796,63 +851,70 @@
          mMaxFileSizeLimitBytes >= kMinStreamableFileSizeInBytes);
 
     /*
-     * mWriteMoovBoxToMemory is true if the amount of data in moov box is
-     * smaller than the reserved free space at the beginning of a file, AND
-     * when the content of moov box is constructed. Note that video/audio
-     * frame data is always written to the file but not in the memory.
+     * mWriteBoxToMemory is true if the amount of data in a file-level meta or
+     * moov box is smaller than the reserved free space at the beginning of a
+     * file, AND when the content of the box is constructed. Note that video/
+     * audio frame data is always written to the file but not in the memory.
      *
-     * Before stop()/reset() is called, mWriteMoovBoxToMemory is always
+     * Before stop()/reset() is called, mWriteBoxToMemory is always
      * false. When reset() is called at the end of a recording session,
-     * Moov box needs to be constructed.
+     * file-level meta and/or moov box needs to be constructed.
      *
-     * 1) Right before a moov box is constructed, mWriteMoovBoxToMemory
-     * to set to mStreamableFile so that if
-     * the file is intended to be streamable, it is set to true;
-     * otherwise, it is set to false. When the value is set to false,
-     * all the content of the moov box is written immediately to
+     * 1) Right before the box is constructed, mWriteBoxToMemory to set to
+     * mStreamableFile so that if the file is intended to be streamable, it
+     * is set to true; otherwise, it is set to false. When the value is set
+     * to false, all the content of that box is written immediately to
      * the end of the file. When the value is set to true, all the
-     * content of the moov box is written to an in-memory cache,
-     * mMoovBoxBuffer, util the following condition happens. Note
+     * content of that box is written to an in-memory cache,
+     * mInMemoryCache, util the following condition happens. Note
      * that the size of the in-memory cache is the same as the
      * reserved free space at the beginning of the file.
      *
-     * 2) While the data of the moov box is written to an in-memory
+     * 2) While the data of the box is written to an in-memory
      * cache, the data size is checked against the reserved space.
-     * If the data size surpasses the reserved space, subsequent moov
-     * data could no longer be hold in the in-memory cache. This also
+     * If the data size surpasses the reserved space, subsequent box data
+     * could no longer be hold in the in-memory cache. This also
      * indicates that the reserved space was too small. At this point,
-     * _all_ moov data must be written to the end of the file.
-     * mWriteMoovBoxToMemory must be set to false to direct the write
+     * _all_ subsequent box data must be written to the end of the file.
+     * mWriteBoxToMemory must be set to false to direct the write
      * to the file.
      *
-     * 3) If the data size in moov box is smaller than the reserved
-     * space after moov box is completely constructed, the in-memory
-     * cache copy of the moov box is written to the reserved free
-     * space. Thus, immediately after the moov is completedly
-     * constructed, mWriteMoovBoxToMemory is always set to false.
+     * 3) If the data size in the box is smaller than the reserved
+     * space after the box is completely constructed, the in-memory
+     * cache copy of the box is written to the reserved free space.
+     * mWriteBoxToMemory is always set to false after all boxes that
+     * using the in-memory cache have been constructed.
      */
-    mWriteMoovBoxToMemory = false;
-    mMoovBoxBuffer = NULL;
-    mMoovBoxBufferOffset = 0;
+    mWriteBoxToMemory = false;
+    mInMemoryCache = NULL;
+    mInMemoryCacheOffset = 0;
+
+
+    ALOGV("muxer starting: mHasMoovBox %d, mHasFileLevelMeta %d",
+            mHasMoovBox, mHasFileLevelMeta);
 
     writeFtypBox(param);
 
     mFreeBoxOffset = mOffset;
 
-    if (mEstimatedMoovBoxSize == 0) {
+    if (mInMemoryCacheSize == 0) {
         int32_t bitRate = -1;
-        if (param) {
-            param->findInt32(kKeyBitRate, &bitRate);
+        if (mHasFileLevelMeta) {
+            mInMemoryCacheSize += estimateFileLevelMetaSize();
         }
-        mEstimatedMoovBoxSize = estimateMoovBoxSize(bitRate);
+        if (mHasMoovBox) {
+            if (param) {
+                param->findInt32(kKeyBitRate, &bitRate);
+            }
+            mInMemoryCacheSize += estimateMoovBoxSize(bitRate);
+        }
     }
-    CHECK_GE(mEstimatedMoovBoxSize, 8);
     if (mStreamableFile) {
         // Reserve a 'free' box only for streamable file
         lseek64(mFd, mFreeBoxOffset, SEEK_SET);
-        writeInt32(mEstimatedMoovBoxSize);
+        writeInt32(mInMemoryCacheSize);
         write("free", 4);
-        mMdatOffset = mFreeBoxOffset + mEstimatedMoovBoxSize;
+        mMdatOffset = mFreeBoxOffset + mInMemoryCacheSize;
     } else {
         mMdatOffset = mOffset;
     }
@@ -964,8 +1026,8 @@
     mFd = -1;
     mInitCheck = NO_INIT;
     mStarted = false;
-    free(mMoovBoxBuffer);
-    mMoovBoxBuffer = NULL;
+    free(mInMemoryCache);
+    mInMemoryCache = NULL;
 }
 
 void MPEG4Writer::finishCurrentSession() {
@@ -1008,13 +1070,18 @@
     status_t err = OK;
     int64_t maxDurationUs = 0;
     int64_t minDurationUs = 0x7fffffffffffffffLL;
+    int32_t nonImageTrackCount = 0;
     for (List<Track *>::iterator it = mTracks.begin();
-         it != mTracks.end(); ++it) {
+        it != mTracks.end(); ++it) {
         status_t status = (*it)->stop(stopSource);
         if (err == OK && status != OK) {
             err = status;
         }
 
+        // skip image tracks
+        if ((*it)->isHeic()) continue;
+        nonImageTrackCount++;
+
         int64_t durationUs = (*it)->getDurationUs();
         if (durationUs > maxDurationUs) {
             maxDurationUs = durationUs;
@@ -1024,7 +1091,7 @@
         }
     }
 
-    if (mTracks.size() > 1) {
+    if (nonImageTrackCount > 1) {
         ALOGD("Duration from tracks range is [%" PRId64 ", %" PRId64 "] us",
             minDurationUs, maxDurationUs);
     }
@@ -1050,45 +1117,43 @@
     }
     lseek64(mFd, mOffset, SEEK_SET);
 
-    // Construct moov box now
-    mMoovBoxBufferOffset = 0;
-    mWriteMoovBoxToMemory = mStreamableFile;
-    if (mWriteMoovBoxToMemory) {
+    // Construct file-level meta and moov box now
+    mInMemoryCacheOffset = 0;
+    mWriteBoxToMemory = mStreamableFile;
+    if (mWriteBoxToMemory) {
         // There is no need to allocate in-memory cache
-        // for moov box if the file is not streamable.
+        // if the file is not streamable.
 
-        mMoovBoxBuffer = (uint8_t *) malloc(mEstimatedMoovBoxSize);
-        CHECK(mMoovBoxBuffer != NULL);
-    }
-    writeMoovBox(maxDurationUs);
-
-    // mWriteMoovBoxToMemory could be set to false in
-    // MPEG4Writer::write() method
-    if (mWriteMoovBoxToMemory) {
-        mWriteMoovBoxToMemory = false;
-        // Content of the moov box is saved in the cache, and the in-memory
-        // moov box needs to be written to the file in a single shot.
-
-        CHECK_LE(mMoovBoxBufferOffset + 8, mEstimatedMoovBoxSize);
-
-        // Moov box
-        lseek64(mFd, mFreeBoxOffset, SEEK_SET);
-        mOffset = mFreeBoxOffset;
-        write(mMoovBoxBuffer, 1, mMoovBoxBufferOffset);
-
-        // Free box
-        lseek64(mFd, mOffset, SEEK_SET);
-        writeInt32(mEstimatedMoovBoxSize - mMoovBoxBufferOffset);
-        write("free", 4);
-    } else {
-        ALOGI("The mp4 file will not be streamable.");
+        mInMemoryCache = (uint8_t *) malloc(mInMemoryCacheSize);
+        CHECK(mInMemoryCache != NULL);
     }
 
-    // Free in-memory cache for moov box
-    if (mMoovBoxBuffer != NULL) {
-        free(mMoovBoxBuffer);
-        mMoovBoxBuffer = NULL;
-        mMoovBoxBufferOffset = 0;
+    if (mHasFileLevelMeta) {
+        writeFileLevelMetaBox();
+        if (mWriteBoxToMemory) {
+            writeCachedBoxToFile("meta");
+        } else {
+            ALOGI("The file meta box is written at the end.");
+        }
+    }
+
+    if (mHasMoovBox) {
+        writeMoovBox(maxDurationUs);
+        // mWriteBoxToMemory could be set to false in
+        // MPEG4Writer::write() method
+        if (mWriteBoxToMemory) {
+            writeCachedBoxToFile("moov");
+        } else {
+            ALOGI("The mp4 file will not be streamable.");
+        }
+    }
+    mWriteBoxToMemory = false;
+
+    // Free in-memory cache for box writing
+    if (mInMemoryCache != NULL) {
+        free(mInMemoryCache);
+        mInMemoryCache = NULL;
+        mInMemoryCacheOffset = 0;
     }
 
     CHECK(mBoxes.empty());
@@ -1097,6 +1162,42 @@
     return err;
 }
 
+/*
+ * Writes currently cached box into file.
+ *
+ * Must be called while mWriteBoxToMemory is true, and will not modify
+ * mWriteBoxToMemory. After the call, remaining cache size will be
+ * reduced and buffer offset will be set to the beginning of the cache.
+ */
+void MPEG4Writer::writeCachedBoxToFile(const char *type) {
+    CHECK(mWriteBoxToMemory);
+
+    mWriteBoxToMemory = false;
+    // Content of the box is saved in the cache, and the in-memory
+    // box needs to be written to the file in a single shot.
+
+    CHECK_LE(mInMemoryCacheOffset + 8, mInMemoryCacheSize);
+
+    // Cached box
+    lseek64(mFd, mFreeBoxOffset, SEEK_SET);
+    mOffset = mFreeBoxOffset;
+    write(mInMemoryCache, 1, mInMemoryCacheOffset);
+
+    // Free box
+    lseek64(mFd, mOffset, SEEK_SET);
+    mFreeBoxOffset = mOffset;
+    writeInt32(mInMemoryCacheSize - mInMemoryCacheOffset);
+    write("free", 4);
+
+    // Rewind buffering to the beginning, and restore mWriteBoxToMemory flag
+    mInMemoryCacheSize -= mInMemoryCacheOffset;
+    mInMemoryCacheOffset = 0;
+    mWriteBoxToMemory = true;
+
+    ALOGV("dumped out %s box, estimated size remaining %lld",
+            type, (long long)mInMemoryCacheSize);
+}
+
 uint32_t MPEG4Writer::getMpeg4Time() {
     time_t now = time(NULL);
     // MP4 file uses time counting seconds since midnight, Jan. 1, 1904
@@ -1141,14 +1242,16 @@
     if (mAreGeoTagsAvailable) {
         writeUdtaBox();
     }
-    writeMetaBox();
+    writeMoovLevelMetaBox();
     // Loop through all the tracks to get the global time offset if there is
     // any ctts table appears in a video track.
     int64_t minCttsOffsetTimeUs = kMaxCttsOffsetTimeUs;
     for (List<Track *>::iterator it = mTracks.begin();
         it != mTracks.end(); ++it) {
-        minCttsOffsetTimeUs =
-            std::min(minCttsOffsetTimeUs, (*it)->getMinCttsOffsetTimeUs());
+        if (!(*it)->isHeic()) {
+            minCttsOffsetTimeUs =
+                std::min(minCttsOffsetTimeUs, (*it)->getMinCttsOffsetTimeUs());
+        }
     }
     ALOGI("Ajust the moov start time from %lld us -> %lld us",
             (long long)mStartTimestampUs,
@@ -1158,7 +1261,9 @@
 
     for (List<Track *>::iterator it = mTracks.begin();
         it != mTracks.end(); ++it) {
-        (*it)->writeTrackHeader(mUse32BitOffset);
+        if (!(*it)->isHeic()) {
+            (*it)->writeTrackHeader(mUse32BitOffset);
+        }
     }
     endBox();  // moov
 }
@@ -1167,17 +1272,31 @@
     beginBox("ftyp");
 
     int32_t fileType;
-    if (param && param->findInt32(kKeyFileType, &fileType) &&
-        fileType != OUTPUT_FORMAT_MPEG_4) {
+    if (!param || !param->findInt32(kKeyFileType, &fileType)) {
+        fileType = OUTPUT_FORMAT_MPEG_4;
+    }
+    if (fileType != OUTPUT_FORMAT_MPEG_4 && fileType != OUTPUT_FORMAT_HEIF) {
         writeFourcc("3gp4");
         writeInt32(0);
         writeFourcc("isom");
         writeFourcc("3gp4");
     } else {
-        writeFourcc("mp42");
+        // Only write "heic" as major brand if the client specified HEIF
+        // AND we indeed receive some image heic tracks.
+        if (fileType == OUTPUT_FORMAT_HEIF && mHasFileLevelMeta) {
+            writeFourcc("heic");
+        } else {
+            writeFourcc("mp42");
+        }
         writeInt32(0);
-        writeFourcc("isom");
-        writeFourcc("mp42");
+        if (mHasFileLevelMeta) {
+            writeFourcc("mif1");
+            writeFourcc("heic");
+        }
+        if (mHasMoovBox) {
+            writeFourcc("isom");
+            writeFourcc("mp42");
+        }
     }
 
     endBox();
@@ -1224,15 +1343,21 @@
     mLock.unlock();
 }
 
-off64_t MPEG4Writer::addSample_l(MediaBuffer *buffer) {
+off64_t MPEG4Writer::addSample_l(
+        MediaBuffer *buffer, bool usePrefix, size_t *bytesWritten) {
     off64_t old_offset = mOffset;
 
-    ::write(mFd,
-          (const uint8_t *)buffer->data() + buffer->range_offset(),
-          buffer->range_length());
+    if (usePrefix) {
+        addMultipleLengthPrefixedSamples_l(buffer);
+    } else {
+        ::write(mFd,
+              (const uint8_t *)buffer->data() + buffer->range_offset(),
+              buffer->range_length());
 
-    mOffset += buffer->range_length();
+        mOffset += buffer->range_length();
+    }
 
+    *bytesWritten = mOffset - old_offset;
     return old_offset;
 }
 
@@ -1250,9 +1375,7 @@
     }
 }
 
-off64_t MPEG4Writer::addMultipleLengthPrefixedSamples_l(MediaBuffer *buffer) {
-    off64_t old_offset = mOffset;
-
+void MPEG4Writer::addMultipleLengthPrefixedSamples_l(MediaBuffer *buffer) {
     const size_t kExtensionNALSearchRange = 64; // bytes to look for non-VCL NALUs
 
     const uint8_t *dataStart = (const uint8_t *)buffer->data() + buffer->range_offset();
@@ -1277,13 +1400,9 @@
     buffer->set_range(buffer->range_offset() + currentNalOffset,
             buffer->range_length() - currentNalOffset);
     addLengthPrefixedSample_l(buffer);
-
-    return old_offset;
 }
 
-off64_t MPEG4Writer::addLengthPrefixedSample_l(MediaBuffer *buffer) {
-    off64_t old_offset = mOffset;
-
+void MPEG4Writer::addLengthPrefixedSample_l(MediaBuffer *buffer) {
     size_t length = buffer->range_length();
 
     if (mUse4ByteNalLength) {
@@ -1311,40 +1430,35 @@
         ::write(mFd, (const uint8_t *)buffer->data() + buffer->range_offset(), length);
         mOffset += length + 2;
     }
-
-    return old_offset;
 }
 
 size_t MPEG4Writer::write(
         const void *ptr, size_t size, size_t nmemb) {
 
     const size_t bytes = size * nmemb;
-    if (mWriteMoovBoxToMemory) {
+    if (mWriteBoxToMemory) {
 
-        off64_t moovBoxSize = 8 + mMoovBoxBufferOffset + bytes;
-        if (moovBoxSize > mEstimatedMoovBoxSize) {
-            // The reserved moov box at the beginning of the file
-            // is not big enough. Moov box should be written to
-            // the end of the file from now on, but not to the
-            // in-memory cache.
+        off64_t boxSize = 8 + mInMemoryCacheOffset + bytes;
+        if (boxSize > mInMemoryCacheSize) {
+            // The reserved free space at the beginning of the file is not big
+            // enough. Boxes should be written to the end of the file from now
+            // on, but not to the in-memory cache.
 
-            // We write partial moov box that is in the memory to
-            // the file first.
+            // We write partial box that is in the memory to the file first.
             for (List<off64_t>::iterator it = mBoxes.begin();
                  it != mBoxes.end(); ++it) {
                 (*it) += mOffset;
             }
             lseek64(mFd, mOffset, SEEK_SET);
-            ::write(mFd, mMoovBoxBuffer, mMoovBoxBufferOffset);
+            ::write(mFd, mInMemoryCache, mInMemoryCacheOffset);
             ::write(mFd, ptr, bytes);
-            mOffset += (bytes + mMoovBoxBufferOffset);
+            mOffset += (bytes + mInMemoryCacheOffset);
 
-            // All subsequent moov box content will be written
-            // to the end of the file.
-            mWriteMoovBoxToMemory = false;
+            // All subsequent boxes will be written to the end of the file.
+            mWriteBoxToMemory = false;
         } else {
-            memcpy(mMoovBoxBuffer + mMoovBoxBufferOffset, ptr, bytes);
-            mMoovBoxBufferOffset += bytes;
+            memcpy(mInMemoryCache + mInMemoryCacheOffset, ptr, bytes);
+            mInMemoryCacheOffset += bytes;
         }
     } else {
         ::write(mFd, ptr, size * nmemb);
@@ -1354,8 +1468,8 @@
 }
 
 void MPEG4Writer::beginBox(uint32_t id) {
-    mBoxes.push_back(mWriteMoovBoxToMemory?
-            mMoovBoxBufferOffset: mOffset);
+    mBoxes.push_back(mWriteBoxToMemory?
+            mInMemoryCacheOffset: mOffset);
 
     writeInt32(0);
     writeInt32(id);
@@ -1364,8 +1478,8 @@
 void MPEG4Writer::beginBox(const char *fourcc) {
     CHECK_EQ(strlen(fourcc), 4u);
 
-    mBoxes.push_back(mWriteMoovBoxToMemory?
-            mMoovBoxBufferOffset: mOffset);
+    mBoxes.push_back(mWriteBoxToMemory?
+            mInMemoryCacheOffset: mOffset);
 
     writeInt32(0);
     writeFourcc(fourcc);
@@ -1377,9 +1491,9 @@
     off64_t offset = *--mBoxes.end();
     mBoxes.erase(--mBoxes.end());
 
-    if (mWriteMoovBoxToMemory) {
-       int32_t x = htonl(mMoovBoxBufferOffset - offset);
-       memcpy(mMoovBoxBuffer + offset, &x, 4);
+    if (mWriteBoxToMemory) {
+        int32_t x = htonl(mInMemoryCacheOffset - offset);
+        memcpy(mInMemoryCache + offset, &x, 4);
     } else {
         lseek64(mFd, offset, SEEK_SET);
         writeInt32(mOffset - offset);
@@ -1538,7 +1652,7 @@
     if (mMaxFileSizeLimitBytes == 0) {
         return false;
     }
-    int64_t nTotalBytesEstimate = static_cast<int64_t>(mEstimatedMoovBoxSize);
+    int64_t nTotalBytesEstimate = static_cast<int64_t>(mInMemoryCacheSize);
     for (List<Track *>::iterator it = mTracks.begin();
          it != mTracks.end(); ++it) {
         nTotalBytesEstimate += (*it)->getEstimatedTrackSizeBytes();
@@ -1561,7 +1675,7 @@
         return false;
     }
 
-    int64_t nTotalBytesEstimate = static_cast<int64_t>(mEstimatedMoovBoxSize);
+    int64_t nTotalBytesEstimate = static_cast<int64_t>(mInMemoryCacheSize);
     for (List<Track *>::iterator it = mTracks.begin();
          it != mTracks.end(); ++it) {
         nTotalBytesEstimate += (*it)->getEstimatedTrackSizeBytes();
@@ -1583,7 +1697,7 @@
 
     for (List<Track *>::iterator it = mTracks.begin();
          it != mTracks.end(); ++it) {
-        if ((*it)->getDurationUs() >= mMaxFileDurationLimitUs) {
+        if (!(*it)->isHeic() && (*it)->getDurationUs() >= mMaxFileDurationLimitUs) {
             return true;
         }
     }
@@ -1626,7 +1740,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 MPEG4Writer::Track::Track(
-        MPEG4Writer *owner, const sp<IMediaSource> &source, size_t trackId)
+        MPEG4Writer *owner, const sp<MediaSource> &source, size_t trackId)
     : mOwner(owner),
       mMeta(source->getFormat()),
       mSource(source),
@@ -1655,7 +1769,16 @@
       mGotAllCodecSpecificData(false),
       mReachedEOS(false),
       mStartTimestampUs(-1),
-      mRotation(0) {
+      mRotation(0),
+      mIsPrimary(0),
+      mWidth(0),
+      mHeight(0),
+      mGridWidth(0),
+      mGridHeight(0),
+      mGridRows(0),
+      mGridCols(0),
+      mNumTiles(1),
+      mTileIndex(0) {
     getCodecSpecificDataFromInputFormatIfPossible();
 
     const char *mime;
@@ -1664,6 +1787,7 @@
     mIsHevc = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC);
     mIsAudio = !strncasecmp(mime, "audio/", 6);
     mIsVideo = !strncasecmp(mime, "video/", 6);
+    mIsHeic = !strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC);
     mIsMPEG4 = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4) ||
                !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC);
 
@@ -1675,7 +1799,27 @@
         }
     }
 
-    setTimeScale();
+    if (!mIsHeic) {
+        setTimeScale();
+    } else {
+        CHECK(mMeta->findInt32(kKeyWidth, &mWidth) && (mWidth > 0));
+        CHECK(mMeta->findInt32(kKeyHeight, &mHeight) && (mHeight > 0));
+
+        int32_t gridWidth, gridHeight, gridRows, gridCols;
+        if (mMeta->findInt32(kKeyGridWidth, &gridWidth) && (gridWidth > 0) &&
+            mMeta->findInt32(kKeyGridHeight, &gridHeight) && (gridHeight > 0) &&
+            mMeta->findInt32(kKeyGridRows, &gridRows) && (gridRows > 0) &&
+            mMeta->findInt32(kKeyGridCols, &gridCols) && (gridCols > 0)) {
+            mGridWidth = gridWidth;
+            mGridHeight = gridHeight;
+            mGridRows = gridRows;
+            mGridCols = gridCols;
+            mNumTiles = gridRows * gridCols;
+        }
+        if (!mMeta->findInt32(kKeyTrackIsDefault, &mIsPrimary)) {
+            mIsPrimary = false;
+        }
+    }
 }
 
 // Clear all the internal states except the CSD data.
@@ -1723,15 +1867,15 @@
 }
 
 void MPEG4Writer::Track::updateTrackSizeEstimate() {
-
-    uint32_t stcoBoxCount = (mOwner->use32BitFileOffset()
-                            ? mStcoTableEntries->count()
-                            : mCo64TableEntries->count());
-    int64_t stcoBoxSizeBytes = stcoBoxCount * 4;
-    int64_t stszBoxSizeBytes = mSamplesHaveSameSize? 4: (mStszTableEntries->count() * 4);
-
     mEstimatedTrackSizeBytes = mMdatSizeBytes;  // media data size
-    if (!mOwner->isFileStreamable()) {
+
+    if (!isHeic() && !mOwner->isFileStreamable()) {
+        uint32_t stcoBoxCount = (mOwner->use32BitFileOffset()
+                                ? mStcoTableEntries->count()
+                                : mCo64TableEntries->count());
+        int64_t stcoBoxSizeBytes = stcoBoxCount * 4;
+        int64_t stszBoxSizeBytes = mSamplesHaveSameSize? 4: (mStszTableEntries->count() * 4);
+
         // Reserved free space is not large enough to hold
         // all meta data and thus wasted.
         mEstimatedTrackSizeBytes += mStscTableEntries->count() * 12 +  // stsc box size
@@ -1745,10 +1889,9 @@
 
 void MPEG4Writer::Track::addOneStscTableEntry(
         size_t chunkId, size_t sampleId) {
-
-        mStscTableEntries->add(htonl(chunkId));
-        mStscTableEntries->add(htonl(sampleId));
-        mStscTableEntries->add(htonl(1));
+    mStscTableEntries->add(htonl(chunkId));
+    mStscTableEntries->add(htonl(sampleId));
+    mStscTableEntries->add(htonl(1));
 }
 
 void MPEG4Writer::Track::addOneStssTableEntry(size_t sampleId) {
@@ -1794,6 +1937,7 @@
 }
 
 void MPEG4Writer::Track::addChunkOffset(off64_t offset) {
+    CHECK(!mIsHeic);
     if (mOwner->use32BitFileOffset()) {
         uint32_t value = offset;
         mStcoTableEntries->add(htonl(value));
@@ -1802,6 +1946,70 @@
     }
 }
 
+void MPEG4Writer::Track::addItemOffsetAndSize(off64_t offset, size_t size) {
+    CHECK(mIsHeic);
+
+    if (offset > UINT32_MAX || size > UINT32_MAX) {
+        ALOGE("offset or size is out of range: %lld, %lld",
+                (long long) offset, (long long) size);
+        mIsMalformed = true;
+    }
+    if (mIsMalformed) {
+        return;
+    }
+    if (mTileIndex >= mNumTiles) {
+        ALOGW("Ignoring excess tiles!");
+        return;
+    }
+
+    if (mProperties.empty()) {
+        mProperties.push_back(mOwner->addProperty_l({
+            .type = FOURCC('h', 'v', 'c', 'C'),
+            .hvcc = ABuffer::CreateAsCopy(mCodecSpecificData, mCodecSpecificDataSize)
+        }));
+
+        mProperties.push_back(mOwner->addProperty_l({
+            .type = FOURCC('i', 's', 'p', 'e'),
+            .width = (mNumTiles > 1) ? mGridWidth : mWidth,
+            .height = (mNumTiles > 1) ? mGridHeight : mHeight,
+        }));
+    }
+
+    uint16_t itemId = mOwner->addItem_l({
+        .itemType = "hvc1",
+        .isPrimary = (mNumTiles > 1) ? false : (mIsPrimary != 0),
+        .isHidden = (mNumTiles > 1),
+        .offset = (uint32_t)offset,
+        .size = (uint32_t)size,
+        .properties = mProperties,
+    });
+
+    mTileIndex++;
+    if (mNumTiles > 1) {
+        mDimgRefs.push_back(itemId);
+
+        if (mTileIndex == mNumTiles) {
+            mProperties.clear();
+            mProperties.push_back(mOwner->addProperty_l({
+                .type = FOURCC('i', 's', 'p', 'e'),
+                .width = mWidth,
+                .height = mHeight,
+            }));
+            mOwner->addItem_l({
+                .itemType = "grid",
+                .isPrimary = (mIsPrimary != 0),
+                .isHidden = false,
+                .rows = (uint32_t)mGridRows,
+                .cols = (uint32_t)mGridCols,
+                .width = (uint32_t)mWidth,
+                .height = (uint32_t)mHeight,
+                .properties = mProperties,
+                .dimgRefs = mDimgRefs,
+            });
+        }
+    }
+}
+
 void MPEG4Writer::Track::setTimeScale() {
     ALOGV("setTimeScale");
     // Default time scale
@@ -1854,7 +2062,8 @@
     size_t size = 0;
     if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
         mMeta->findData(kKeyAVCC, &type, &data, &size);
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
+    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC) ||
+               !strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC)) {
         mMeta->findData(kKeyHVCC, &type, &data, &size);
     } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4)
             || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
@@ -1944,14 +2153,16 @@
         chunk->mTimeStampUs, chunk->mTrack->getTrackType());
 
     int32_t isFirstSample = true;
+    bool usePrefix = chunk->mTrack->usePrefix();
     while (!chunk->mSamples.empty()) {
         List<MediaBuffer *>::iterator it = chunk->mSamples.begin();
 
-        off64_t offset = (chunk->mTrack->isAvc() || chunk->mTrack->isHevc())
-                                ? addMultipleLengthPrefixedSamples_l(*it)
-                                : addSample_l(*it);
+        size_t bytesWritten;
+        off64_t offset = addSample_l(*it, usePrefix, &bytesWritten);
 
-        if (isFirstSample) {
+        if (chunk->mTrack->isHeic()) {
+            chunk->mTrack->addItemOffsetAndSize(offset, bytesWritten);
+        } else if (isFirstSample) {
             chunk->mTrack->addChunkOffset(offset);
             isFirstSample = false;
         }
@@ -2636,7 +2847,7 @@
                             (const uint8_t *)buffer->data()
                                 + buffer->range_offset(),
                             buffer->range_length());
-                } else if (mIsHevc) {
+                } else if (mIsHevc || mIsHeic) {
                     err = makeHEVCCodecSpecificData(
                             (const uint8_t *)buffer->data()
                                 + buffer->range_offset(),
@@ -2661,7 +2872,8 @@
         }
 
         // Per-frame metadata sample's size must be smaller than max allowed.
-        if (!mIsVideo && !mIsAudio && buffer->range_length() >= kMaxMetadataSize) {
+        if (!mIsVideo && !mIsAudio && !mIsHeic &&
+                buffer->range_length() >= kMaxMetadataSize) {
             ALOGW("Buffer size is %zu. Maximum metadata buffer size is %lld for %s track",
                     buffer->range_length(), (long long)kMaxMetadataSize, trackName);
             buffer->release();
@@ -2682,10 +2894,10 @@
         buffer->release();
         buffer = NULL;
 
-        if (mIsAvc || mIsHevc) StripStartcode(copy);
+        if (usePrefix()) StripStartcode(copy);
 
         size_t sampleSize = copy->range_length();
-        if (mIsAvc || mIsHevc) {
+        if (usePrefix()) {
             if (mOwner->useNalLengthFour()) {
                 sampleSize += 4;
             } else {
@@ -2739,223 +2951,230 @@
             mGotStartKeyFrame = true;
         }
 ////////////////////////////////////////////////////////////////////////////////
-        if (mStszTableEntries->count() == 0) {
-            mFirstSampleTimeRealUs = systemTime() / 1000;
-            mStartTimestampUs = timestampUs;
-            mOwner->setStartTimestampUs(mStartTimestampUs);
-            previousPausedDurationUs = mStartTimestampUs;
-        }
 
-        if (mResumed) {
-            int64_t durExcludingEarlierPausesUs = timestampUs - previousPausedDurationUs;
-            if (WARN_UNLESS(durExcludingEarlierPausesUs >= 0ll, "for %s track", trackName)) {
-                copy->release();
-                mSource->stop();
-                mIsMalformed = true;
-                break;
-            }
-
-            int64_t pausedDurationUs = durExcludingEarlierPausesUs - mTrackDurationUs;
-            if (WARN_UNLESS(pausedDurationUs >= lastDurationUs, "for %s track", trackName)) {
-                copy->release();
-                mSource->stop();
-                mIsMalformed = true;
-                break;
-            }
-
-            previousPausedDurationUs += pausedDurationUs - lastDurationUs;
-            mResumed = false;
-        }
-        TimestampDebugHelperEntry timestampDebugEntry;
-        timestampUs -= previousPausedDurationUs;
-        timestampDebugEntry.pts = timestampUs;
-        if (WARN_UNLESS(timestampUs >= 0ll, "for %s track", trackName)) {
-            copy->release();
-            mSource->stop();
-            mIsMalformed = true;
-            break;
-        }
-
-        if (mIsVideo) {
-            /*
-             * Composition time: timestampUs
-             * Decoding time: decodingTimeUs
-             * Composition time offset = composition time - decoding time
-             */
-            int64_t decodingTimeUs;
-            CHECK(meta_data->findInt64(kKeyDecodingTime, &decodingTimeUs));
-            decodingTimeUs -= previousPausedDurationUs;
-
-            // ensure non-negative, monotonic decoding time
-            if (mLastDecodingTimeUs < 0) {
-                decodingTimeUs = std::max((int64_t)0, decodingTimeUs);
-            } else {
-                // increase decoding time by at least the larger vaule of 1 tick and
-                // 0.1 milliseconds. This needs to take into account the possible
-                // delta adjustment in DurationTicks in below.
-                decodingTimeUs = std::max(mLastDecodingTimeUs +
-                        std::max(100, divUp(1000000, mTimeScale)), decodingTimeUs);
-            }
-
-            mLastDecodingTimeUs = decodingTimeUs;
-            timestampDebugEntry.dts = decodingTimeUs;
-            timestampDebugEntry.frameType = isSync ? "Key frame" : "Non-Key frame";
-            // Insert the timestamp into the mTimestampDebugHelper
-            if (mTimestampDebugHelper.size() >= kTimestampDebugCount) {
-                mTimestampDebugHelper.pop_front();
-            }
-            mTimestampDebugHelper.push_back(timestampDebugEntry);
-
-            cttsOffsetTimeUs =
-                    timestampUs + kMaxCttsOffsetTimeUs - decodingTimeUs;
-            if (WARN_UNLESS(cttsOffsetTimeUs >= 0ll, "for %s track", trackName)) {
-                copy->release();
-                mSource->stop();
-                mIsMalformed = true;
-                break;
-            }
-
-            timestampUs = decodingTimeUs;
-            ALOGV("decoding time: %" PRId64 " and ctts offset time: %" PRId64,
-                timestampUs, cttsOffsetTimeUs);
-
-            // Update ctts box table if necessary
-            currCttsOffsetTimeTicks =
-                    (cttsOffsetTimeUs * mTimeScale + 500000LL) / 1000000LL;
-            if (WARN_UNLESS(currCttsOffsetTimeTicks <= 0x0FFFFFFFFLL, "for %s track", trackName)) {
-                copy->release();
-                mSource->stop();
-                mIsMalformed = true;
-                break;
-            }
-
+        if (!mIsHeic) {
             if (mStszTableEntries->count() == 0) {
-                // Force the first ctts table entry to have one single entry
-                // so that we can do adjustment for the initial track start
-                // time offset easily in writeCttsBox().
-                lastCttsOffsetTimeTicks = currCttsOffsetTimeTicks;
-                addOneCttsTableEntry(1, currCttsOffsetTimeTicks);
-                cttsSampleCount = 0;      // No sample in ctts box is pending
-            } else {
-                if (currCttsOffsetTimeTicks != lastCttsOffsetTimeTicks) {
-                    addOneCttsTableEntry(cttsSampleCount, lastCttsOffsetTimeTicks);
-                    lastCttsOffsetTimeTicks = currCttsOffsetTimeTicks;
-                    cttsSampleCount = 1;  // One sample in ctts box is pending
+                mFirstSampleTimeRealUs = systemTime() / 1000;
+                mStartTimestampUs = timestampUs;
+                mOwner->setStartTimestampUs(mStartTimestampUs);
+                previousPausedDurationUs = mStartTimestampUs;
+            }
+
+            if (mResumed) {
+                int64_t durExcludingEarlierPausesUs = timestampUs - previousPausedDurationUs;
+                if (WARN_UNLESS(durExcludingEarlierPausesUs >= 0ll, "for %s track", trackName)) {
+                    copy->release();
+                    mSource->stop();
+                    mIsMalformed = true;
+                    break;
+                }
+
+                int64_t pausedDurationUs = durExcludingEarlierPausesUs - mTrackDurationUs;
+                if (WARN_UNLESS(pausedDurationUs >= lastDurationUs, "for %s track", trackName)) {
+                    copy->release();
+                    mSource->stop();
+                    mIsMalformed = true;
+                    break;
+                }
+
+                previousPausedDurationUs += pausedDurationUs - lastDurationUs;
+                mResumed = false;
+            }
+            TimestampDebugHelperEntry timestampDebugEntry;
+            timestampUs -= previousPausedDurationUs;
+            timestampDebugEntry.pts = timestampUs;
+            if (WARN_UNLESS(timestampUs >= 0ll, "for %s track", trackName)) {
+                copy->release();
+                mSource->stop();
+                mIsMalformed = true;
+                break;
+            }
+
+            if (mIsVideo) {
+                /*
+                 * Composition time: timestampUs
+                 * Decoding time: decodingTimeUs
+                 * Composition time offset = composition time - decoding time
+                 */
+                int64_t decodingTimeUs;
+                CHECK(meta_data->findInt64(kKeyDecodingTime, &decodingTimeUs));
+                decodingTimeUs -= previousPausedDurationUs;
+
+                // ensure non-negative, monotonic decoding time
+                if (mLastDecodingTimeUs < 0) {
+                    decodingTimeUs = std::max((int64_t)0, decodingTimeUs);
                 } else {
-                    ++cttsSampleCount;
+                    // increase decoding time by at least the larger vaule of 1 tick and
+                    // 0.1 milliseconds. This needs to take into account the possible
+                    // delta adjustment in DurationTicks in below.
+                    decodingTimeUs = std::max(mLastDecodingTimeUs +
+                            std::max(100, divUp(1000000, mTimeScale)), decodingTimeUs);
                 }
-            }
 
-            // Update ctts time offset range
-            if (mStszTableEntries->count() == 0) {
-                mMinCttsOffsetTicks = currCttsOffsetTimeTicks;
-                mMaxCttsOffsetTicks = currCttsOffsetTimeTicks;
-            } else {
-                if (currCttsOffsetTimeTicks > mMaxCttsOffsetTicks) {
-                    mMaxCttsOffsetTicks = currCttsOffsetTimeTicks;
-                } else if (currCttsOffsetTimeTicks < mMinCttsOffsetTicks) {
+                mLastDecodingTimeUs = decodingTimeUs;
+                timestampDebugEntry.dts = decodingTimeUs;
+                timestampDebugEntry.frameType = isSync ? "Key frame" : "Non-Key frame";
+                // Insert the timestamp into the mTimestampDebugHelper
+                if (mTimestampDebugHelper.size() >= kTimestampDebugCount) {
+                    mTimestampDebugHelper.pop_front();
+                }
+                mTimestampDebugHelper.push_back(timestampDebugEntry);
+
+                cttsOffsetTimeUs =
+                        timestampUs + kMaxCttsOffsetTimeUs - decodingTimeUs;
+                if (WARN_UNLESS(cttsOffsetTimeUs >= 0ll, "for %s track", trackName)) {
+                    copy->release();
+                    mSource->stop();
+                    mIsMalformed = true;
+                    break;
+                }
+
+                timestampUs = decodingTimeUs;
+                ALOGV("decoding time: %" PRId64 " and ctts offset time: %" PRId64,
+                    timestampUs, cttsOffsetTimeUs);
+
+                // Update ctts box table if necessary
+                currCttsOffsetTimeTicks =
+                        (cttsOffsetTimeUs * mTimeScale + 500000LL) / 1000000LL;
+                if (WARN_UNLESS(currCttsOffsetTimeTicks <= 0x0FFFFFFFFLL, "for %s track", trackName)) {
+                    copy->release();
+                    mSource->stop();
+                    mIsMalformed = true;
+                    break;
+                }
+
+                if (mStszTableEntries->count() == 0) {
+                    // Force the first ctts table entry to have one single entry
+                    // so that we can do adjustment for the initial track start
+                    // time offset easily in writeCttsBox().
+                    lastCttsOffsetTimeTicks = currCttsOffsetTimeTicks;
+                    addOneCttsTableEntry(1, currCttsOffsetTimeTicks);
+                    cttsSampleCount = 0;      // No sample in ctts box is pending
+                } else {
+                    if (currCttsOffsetTimeTicks != lastCttsOffsetTimeTicks) {
+                        addOneCttsTableEntry(cttsSampleCount, lastCttsOffsetTimeTicks);
+                        lastCttsOffsetTimeTicks = currCttsOffsetTimeTicks;
+                        cttsSampleCount = 1;  // One sample in ctts box is pending
+                    } else {
+                        ++cttsSampleCount;
+                    }
+                }
+
+                // Update ctts time offset range
+                if (mStszTableEntries->count() == 0) {
                     mMinCttsOffsetTicks = currCttsOffsetTimeTicks;
-                    mMinCttsOffsetTimeUs = cttsOffsetTimeUs;
+                    mMaxCttsOffsetTicks = currCttsOffsetTimeTicks;
+                } else {
+                    if (currCttsOffsetTimeTicks > mMaxCttsOffsetTicks) {
+                        mMaxCttsOffsetTicks = currCttsOffsetTimeTicks;
+                    } else if (currCttsOffsetTimeTicks < mMinCttsOffsetTicks) {
+                        mMinCttsOffsetTicks = currCttsOffsetTimeTicks;
+                        mMinCttsOffsetTimeUs = cttsOffsetTimeUs;
+                    }
                 }
             }
-        }
 
-        if (mOwner->isRealTimeRecording()) {
-            if (mIsAudio) {
-                updateDriftTime(meta_data);
-            }
-        }
-
-        if (WARN_UNLESS(timestampUs >= 0ll, "for %s track", trackName)) {
-            copy->release();
-            mSource->stop();
-            mIsMalformed = true;
-            break;
-        }
-
-        ALOGV("%s media time stamp: %" PRId64 " and previous paused duration %" PRId64,
-                trackName, timestampUs, previousPausedDurationUs);
-        if (timestampUs > mTrackDurationUs) {
-            mTrackDurationUs = timestampUs;
-        }
-
-        // We need to use the time scale based ticks, rather than the
-        // timestamp itself to determine whether we have to use a new
-        // stts entry, since we may have rounding errors.
-        // The calculation is intended to reduce the accumulated
-        // rounding errors.
-        currDurationTicks =
-            ((timestampUs * mTimeScale + 500000LL) / 1000000LL -
-                (lastTimestampUs * mTimeScale + 500000LL) / 1000000LL);
-        if (currDurationTicks < 0ll) {
-            ALOGE("do not support out of order frames (timestamp: %lld < last: %lld for %s track",
-                    (long long)timestampUs, (long long)lastTimestampUs, trackName);
-            copy->release();
-            mSource->stop();
-            mIsMalformed = true;
-            break;
-        }
-
-        // if the duration is different for this sample, see if it is close enough to the previous
-        // duration that we can fudge it and use the same value, to avoid filling the stts table
-        // with lots of near-identical entries.
-        // "close enough" here means that the current duration needs to be adjusted by less
-        // than 0.1 milliseconds
-        if (lastDurationTicks && (currDurationTicks != lastDurationTicks)) {
-            int64_t deltaUs = ((lastDurationTicks - currDurationTicks) * 1000000LL
-                    + (mTimeScale / 2)) / mTimeScale;
-            if (deltaUs > -100 && deltaUs < 100) {
-                // use previous ticks, and adjust timestamp as if it was actually that number
-                // of ticks
-                currDurationTicks = lastDurationTicks;
-                timestampUs += deltaUs;
-            }
-        }
-        mStszTableEntries->add(htonl(sampleSize));
-        if (mStszTableEntries->count() > 2) {
-
-            // Force the first sample to have its own stts entry so that
-            // we can adjust its value later to maintain the A/V sync.
-            if (mStszTableEntries->count() == 3 || currDurationTicks != lastDurationTicks) {
-                addOneSttsTableEntry(sampleCount, lastDurationTicks);
-                sampleCount = 1;
-            } else {
-                ++sampleCount;
+            if (mOwner->isRealTimeRecording()) {
+                if (mIsAudio) {
+                    updateDriftTime(meta_data);
+                }
             }
 
-        }
-        if (mSamplesHaveSameSize) {
-            if (mStszTableEntries->count() >= 2 && previousSampleSize != sampleSize) {
-                mSamplesHaveSameSize = false;
+            if (WARN_UNLESS(timestampUs >= 0ll, "for %s track", trackName)) {
+                copy->release();
+                mSource->stop();
+                mIsMalformed = true;
+                break;
             }
-            previousSampleSize = sampleSize;
-        }
-        ALOGV("%s timestampUs/lastTimestampUs: %" PRId64 "/%" PRId64,
-                trackName, timestampUs, lastTimestampUs);
-        lastDurationUs = timestampUs - lastTimestampUs;
-        lastDurationTicks = currDurationTicks;
-        lastTimestampUs = timestampUs;
 
-        if (isSync != 0) {
-            addOneStssTableEntry(mStszTableEntries->count());
-        }
-
-        if (mTrackingProgressStatus) {
-            if (mPreviousTrackTimeUs <= 0) {
-                mPreviousTrackTimeUs = mStartTimestampUs;
+            ALOGV("%s media time stamp: %" PRId64 " and previous paused duration %" PRId64,
+                    trackName, timestampUs, previousPausedDurationUs);
+            if (timestampUs > mTrackDurationUs) {
+                mTrackDurationUs = timestampUs;
             }
-            trackProgressStatus(timestampUs);
+
+            // We need to use the time scale based ticks, rather than the
+            // timestamp itself to determine whether we have to use a new
+            // stts entry, since we may have rounding errors.
+            // The calculation is intended to reduce the accumulated
+            // rounding errors.
+            currDurationTicks =
+                ((timestampUs * mTimeScale + 500000LL) / 1000000LL -
+                    (lastTimestampUs * mTimeScale + 500000LL) / 1000000LL);
+            if (currDurationTicks < 0ll) {
+                ALOGE("do not support out of order frames (timestamp: %lld < last: %lld for %s track",
+                        (long long)timestampUs, (long long)lastTimestampUs, trackName);
+                copy->release();
+                mSource->stop();
+                mIsMalformed = true;
+                break;
+            }
+
+            // if the duration is different for this sample, see if it is close enough to the previous
+            // duration that we can fudge it and use the same value, to avoid filling the stts table
+            // with lots of near-identical entries.
+            // "close enough" here means that the current duration needs to be adjusted by less
+            // than 0.1 milliseconds
+            if (lastDurationTicks && (currDurationTicks != lastDurationTicks)) {
+                int64_t deltaUs = ((lastDurationTicks - currDurationTicks) * 1000000LL
+                        + (mTimeScale / 2)) / mTimeScale;
+                if (deltaUs > -100 && deltaUs < 100) {
+                    // use previous ticks, and adjust timestamp as if it was actually that number
+                    // of ticks
+                    currDurationTicks = lastDurationTicks;
+                    timestampUs += deltaUs;
+                }
+            }
+            mStszTableEntries->add(htonl(sampleSize));
+            if (mStszTableEntries->count() > 2) {
+
+                // Force the first sample to have its own stts entry so that
+                // we can adjust its value later to maintain the A/V sync.
+                if (mStszTableEntries->count() == 3 || currDurationTicks != lastDurationTicks) {
+                    addOneSttsTableEntry(sampleCount, lastDurationTicks);
+                    sampleCount = 1;
+                } else {
+                    ++sampleCount;
+                }
+
+            }
+            if (mSamplesHaveSameSize) {
+                if (mStszTableEntries->count() >= 2 && previousSampleSize != sampleSize) {
+                    mSamplesHaveSameSize = false;
+                }
+                previousSampleSize = sampleSize;
+            }
+            ALOGV("%s timestampUs/lastTimestampUs: %" PRId64 "/%" PRId64,
+                    trackName, timestampUs, lastTimestampUs);
+            lastDurationUs = timestampUs - lastTimestampUs;
+            lastDurationTicks = currDurationTicks;
+            lastTimestampUs = timestampUs;
+
+            if (isSync != 0) {
+                addOneStssTableEntry(mStszTableEntries->count());
+            }
+
+            if (mTrackingProgressStatus) {
+                if (mPreviousTrackTimeUs <= 0) {
+                    mPreviousTrackTimeUs = mStartTimestampUs;
+                }
+                trackProgressStatus(timestampUs);
+            }
         }
         if (!hasMultipleTracks) {
-            off64_t offset = (mIsAvc || mIsHevc) ? mOwner->addMultipleLengthPrefixedSamples_l(copy)
-                                 : mOwner->addSample_l(copy);
+            size_t bytesWritten;
+            off64_t offset = mOwner->addSample_l(copy, usePrefix(), &bytesWritten);
 
-            uint32_t count = (mOwner->use32BitFileOffset()
-                        ? mStcoTableEntries->count()
-                        : mCo64TableEntries->count());
+            if (mIsHeic) {
+                addItemOffsetAndSize(offset, bytesWritten);
+            } else {
+                uint32_t count = (mOwner->use32BitFileOffset()
+                            ? mStcoTableEntries->count()
+                            : mCo64TableEntries->count());
 
-            if (count == 0) {
-                addChunkOffset(offset);
+                if (count == 0) {
+                    addChunkOffset(offset);
+                }
             }
             copy->release();
             copy = NULL;
@@ -2963,7 +3182,10 @@
         }
 
         mChunkSamples.push_back(copy);
-        if (interleaveDurationUs == 0) {
+        if (mIsHeic) {
+            bufferChunk(0 /*timestampUs*/);
+            ++nChunks;
+        } else if (interleaveDurationUs == 0) {
             addOneStscTableEntry(++nChunks, 1);
             bufferChunk(timestampUs);
         } else {
@@ -2996,42 +3218,49 @@
 
     mOwner->trackProgressStatus(mTrackId, -1, err);
 
-    // Last chunk
-    if (!hasMultipleTracks) {
-        addOneStscTableEntry(1, mStszTableEntries->count());
-    } else if (!mChunkSamples.empty()) {
-        addOneStscTableEntry(++nChunks, mChunkSamples.size());
-        bufferChunk(timestampUs);
-    }
-
-    // We don't really know how long the last frame lasts, since
-    // there is no frame time after it, just repeat the previous
-    // frame's duration.
-    if (mStszTableEntries->count() == 1) {
-        lastDurationUs = 0;  // A single sample's duration
-        lastDurationTicks = 0;
-    } else {
-        ++sampleCount;  // Count for the last sample
-    }
-
-    if (mStszTableEntries->count() <= 2) {
-        addOneSttsTableEntry(1, lastDurationTicks);
-        if (sampleCount - 1 > 0) {
-            addOneSttsTableEntry(sampleCount - 1, lastDurationTicks);
+    if (mIsHeic) {
+        if (!mChunkSamples.empty()) {
+            bufferChunk(0);
+            ++nChunks;
         }
     } else {
-        addOneSttsTableEntry(sampleCount, lastDurationTicks);
-    }
-
-    // The last ctts box may not have been written yet, and this
-    // is to make sure that we write out the last ctts box.
-    if (currCttsOffsetTimeTicks == lastCttsOffsetTimeTicks) {
-        if (cttsSampleCount > 0) {
-            addOneCttsTableEntry(cttsSampleCount, lastCttsOffsetTimeTicks);
+        // Last chunk
+        if (!hasMultipleTracks) {
+            addOneStscTableEntry(1, mStszTableEntries->count());
+        } else if (!mChunkSamples.empty()) {
+            addOneStscTableEntry(++nChunks, mChunkSamples.size());
+            bufferChunk(timestampUs);
         }
-    }
 
-    mTrackDurationUs += lastDurationUs;
+        // We don't really know how long the last frame lasts, since
+        // there is no frame time after it, just repeat the previous
+        // frame's duration.
+        if (mStszTableEntries->count() == 1) {
+            lastDurationUs = 0;  // A single sample's duration
+            lastDurationTicks = 0;
+        } else {
+            ++sampleCount;  // Count for the last sample
+        }
+
+        if (mStszTableEntries->count() <= 2) {
+            addOneSttsTableEntry(1, lastDurationTicks);
+            if (sampleCount - 1 > 0) {
+                addOneSttsTableEntry(sampleCount - 1, lastDurationTicks);
+            }
+        } else {
+            addOneSttsTableEntry(sampleCount, lastDurationTicks);
+        }
+
+        // The last ctts box may not have been written yet, and this
+        // is to make sure that we write out the last ctts box.
+        if (currCttsOffsetTimeTicks == lastCttsOffsetTimeTicks) {
+            if (cttsSampleCount > 0) {
+                addOneCttsTableEntry(cttsSampleCount, lastCttsOffsetTimeTicks);
+            }
+        }
+
+        mTrackDurationUs += lastDurationUs;
+    }
     mReachedEOS = true;
 
     sendTrackSummary(hasMultipleTracks);
@@ -3053,7 +3282,7 @@
         return true;
     }
 
-    if (mStszTableEntries->count() == 0) {                      // no samples written
+    if (!mIsHeic && mStszTableEntries->count() == 0) {  // no samples written
         ALOGE("The number of recorded samples is 0");
         return true;
     }
@@ -3199,13 +3428,28 @@
     return mEstimatedTrackSizeBytes;
 }
 
+int32_t MPEG4Writer::Track::getMetaSizeIncrease() const {
+    CHECK(mIsHeic);
+    return    20                           // 1. 'ispe' property
+            + (8 + mCodecSpecificDataSize) // 2. 'hvcC' property
+            + (20                          // 3. extra 'ispe'
+            + (8 + 2 + 2 + mNumTiles * 2)  // 4. 'dimg' ref
+            + 12)                          // 5. ImageGrid in 'idat' (worst case)
+            * (mNumTiles > 1)              // -  (3~5: applicable only if grid)
+            + (16                          // 6. increase to 'iloc'
+            + 21                           // 7. increase to 'iinf'
+            + (3 + 2 * 2))                 // 8. increase to 'ipma' (worst case)
+            * (mNumTiles + 1);             // -  (6~8: are per-item)
+}
+
 status_t MPEG4Writer::Track::checkCodecSpecificData() const {
     const char *mime;
     CHECK(mMeta->findCString(kKeyMIMEType, &mime));
     if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mime) ||
         !strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime) ||
         !strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime) ||
-        !strcasecmp(MEDIA_MIMETYPE_VIDEO_HEVC, mime)) {
+        !strcasecmp(MEDIA_MIMETYPE_VIDEO_HEVC, mime) ||
+        !strcasecmp(MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC, mime)) {
         if (!mCodecSpecificData ||
             mCodecSpecificDataSize <= 0) {
             ALOGE("Missing codec specific data");
@@ -3222,7 +3466,10 @@
 }
 
 const char *MPEG4Writer::Track::getTrackType() const {
-    return mIsAudio ? "Audio" : (mIsVideo ? "Video" : "Metadata");
+    return mIsAudio ? "Audio" :
+           mIsVideo ? "Video" :
+           mIsHeic  ? "Image" :
+                      "Metadata";
 }
 
 void MPEG4Writer::Track::writeTrackHeader(bool use32BitOffset) {
@@ -3792,11 +4039,11 @@
     endBox();
 }
 
-void MPEG4Writer::writeHdlr() {
+void MPEG4Writer::writeHdlr(const char *handlerType) {
     beginBox("hdlr");
     writeInt32(0); // Version, Flags
     writeInt32(0); // Predefined
-    writeFourcc("mdta");
+    writeFourcc(handlerType);
     writeInt32(0); // Reserved[0]
     writeInt32(0); // Reserved[1]
     writeInt32(0); // Reserved[2]
@@ -3876,19 +4123,291 @@
     endBox(); // ilst
 }
 
-void MPEG4Writer::writeMetaBox() {
+void MPEG4Writer::writeMoovLevelMetaBox() {
     size_t count = mMetaKeys->countEntries();
     if (count == 0) {
         return;
     }
 
     beginBox("meta");
-    writeHdlr();
+    writeHdlr("mdta");
     writeKeys();
     writeIlst();
     endBox();
 }
 
+void MPEG4Writer::writeIlocBox() {
+    beginBox("iloc");
+    // Use version 1 to allow construction method 1 that refers to
+    // data in idat box inside meta box.
+    writeInt32(0x01000000); // Version = 1, Flags = 0
+    writeInt16(0x4400);     // offset_size = length_size = 4
+                            // base_offset_size = index_size = 0
+
+    // 16-bit item_count
+    size_t itemCount = mItems.size();
+    if (itemCount > 65535) {
+        ALOGW("Dropping excess items: itemCount %zu", itemCount);
+        itemCount = 65535;
+    }
+    writeInt16((uint16_t)itemCount);
+
+    for (size_t i = 0; i < itemCount; i++) {
+        writeInt16(mItems[i].itemId);
+        bool isGrid = mItems[i].isGrid();
+
+        writeInt16(isGrid ? 1 : 0); // construction_method
+        writeInt16(0); // data_reference_index = 0
+        writeInt16(1); // extent_count = 1
+
+        if (isGrid) {
+            // offset into the 'idat' box
+            writeInt32(mNumGrids++ * 8);
+            writeInt32(8);
+        } else {
+            writeInt32(mItems[i].offset);
+            writeInt32(mItems[i].size);
+        }
+    }
+    endBox();
+}
+
+void MPEG4Writer::writeInfeBox(
+        uint16_t itemId, const char *itemType, uint32_t flags) {
+    beginBox("infe");
+    writeInt32(0x02000000 | flags); // Version = 2, Flags = 0
+    writeInt16(itemId);
+    writeInt16(0);          //item_protection_index = 0
+    writeFourcc(itemType);
+    writeCString("");       // item_name
+    endBox();
+}
+
+void MPEG4Writer::writeIinfBox() {
+    beginBox("iinf");
+    writeInt32(0);          // Version = 0, Flags = 0
+
+    // 16-bit item_count
+    size_t itemCount = mItems.size();
+    if (itemCount > 65535) {
+        ALOGW("Dropping excess items: itemCount %zu", itemCount);
+        itemCount = 65535;
+    }
+
+    writeInt16((uint16_t)itemCount);
+    for (size_t i = 0; i < itemCount; i++) {
+        writeInfeBox(mItems[i].itemId, mItems[i].itemType,
+                mItems[i].isHidden ? 1 : 0);
+    }
+
+    endBox();
+}
+
+void MPEG4Writer::writeIdatBox() {
+    beginBox("idat");
+
+    for (size_t i = 0; i < mItems.size(); i++) {
+        if (mItems[i].isGrid()) {
+            writeInt8(0); // version
+            // flags == 1 means 32-bit width,height
+            int8_t flags = (mItems[i].width > 65535 || mItems[i].height > 65535);
+            writeInt8(flags);
+            writeInt8(mItems[i].rows - 1);
+            writeInt8(mItems[i].cols - 1);
+            if (flags) {
+                writeInt32(mItems[i].width);
+                writeInt32(mItems[i].height);
+            } else {
+                writeInt16((uint16_t)mItems[i].width);
+                writeInt16((uint16_t)mItems[i].height);
+            }
+        }
+    }
+
+    endBox();
+}
+
+void MPEG4Writer::writeIrefBox() {
+    beginBox("iref");
+    writeInt32(0);          // Version = 0, Flags = 0
+    {
+        for (size_t i = 0; i < mItems.size(); i++) {
+            if (!mItems[i].isGrid()) {
+                continue;
+            }
+            beginBox("dimg");
+            writeInt16(mItems[i].itemId);
+            size_t refCount = mItems[i].dimgRefs.size();
+            if (refCount > 65535) {
+                ALOGW("too many entries in dimg");
+                refCount = 65535;
+            }
+            writeInt16((uint16_t)refCount);
+            for (size_t refIndex = 0; refIndex < refCount; refIndex++) {
+                writeInt16(mItems[i].dimgRefs[refIndex]);
+            }
+            endBox();
+        }
+    }
+    endBox();
+}
+
+void MPEG4Writer::writePitmBox() {
+    beginBox("pitm");
+    writeInt32(0);          // Version = 0, Flags = 0
+    writeInt16(mPrimaryItemId);
+    endBox();
+}
+
+void MPEG4Writer::writeIpcoBox() {
+    beginBox("ipco");
+    size_t numProperties = mProperties.size();
+    if (numProperties > 32767) {
+        ALOGW("Dropping excess properties: numProperties %zu", numProperties);
+        numProperties = 32767;
+    }
+    for (size_t propIndex = 0; propIndex < numProperties; propIndex++) {
+        if (mProperties[propIndex].type == FOURCC('h', 'v', 'c', 'C')) {
+            beginBox("hvcC");
+            sp<ABuffer> hvcc = mProperties[propIndex].hvcc;
+            // Patch avcc's lengthSize field to match the number
+            // of bytes we use to indicate the size of a nal unit.
+            uint8_t *ptr = (uint8_t *)hvcc->data();
+            ptr[21] = (ptr[21] & 0xfc) | (useNalLengthFour() ? 3 : 1);
+            write(hvcc->data(), hvcc->size());
+            endBox();
+        } else if (mProperties[propIndex].type == FOURCC('i', 's', 'p', 'e')) {
+            beginBox("ispe");
+            writeInt32(0); // Version = 0, Flags = 0
+            writeInt32(mProperties[propIndex].width);
+            writeInt32(mProperties[propIndex].height);
+            endBox();
+        } else {
+            ALOGW("Skipping unrecognized property: type 0x%08x",
+                    mProperties[propIndex].type);
+        }
+    }
+    endBox();
+}
+
+void MPEG4Writer::writeIpmaBox() {
+    beginBox("ipma");
+    uint32_t flags = (mProperties.size() > 127) ? 1 : 0;
+    writeInt32(flags); // Version = 0
+
+    writeInt32(mAssociationEntryCount);
+    for (size_t itemIndex = 0; itemIndex < mItems.size(); itemIndex++) {
+        const Vector<uint16_t> &properties = mItems[itemIndex].properties;
+        if (properties.empty()) {
+            continue;
+        }
+        writeInt16(mItems[itemIndex].itemId);
+
+        size_t entryCount = properties.size();
+        if (entryCount > 255) {
+            ALOGW("Dropping excess associations: entryCount %zu", entryCount);
+            entryCount = 255;
+        }
+        writeInt8((uint8_t)entryCount);
+        for (size_t propIndex = 0; propIndex < entryCount; propIndex++) {
+            if (flags & 1) {
+                writeInt16((1 << 15) | properties[propIndex]);
+            } else {
+                writeInt8((1 << 7) | properties[propIndex]);
+            }
+        }
+    }
+    endBox();
+}
+
+void MPEG4Writer::writeIprpBox() {
+    beginBox("iprp");
+    writeIpcoBox();
+    writeIpmaBox();
+    endBox();
+}
+
+void MPEG4Writer::writeFileLevelMetaBox() {
+    if (mItems.empty()) {
+        ALOGE("no valid item was found");
+        return;
+    }
+
+    // patch up the mPrimaryItemId and count items with prop associations
+    uint16_t firstVisibleItemId = 0;
+    for (size_t index = 0; index < mItems.size(); index++) {
+        if (mItems[index].isPrimary) {
+            mPrimaryItemId = mItems[index].itemId;
+        } else if (!firstVisibleItemId && !mItems[index].isHidden) {
+            firstVisibleItemId = mItems[index].itemId;
+        }
+
+        if (!mItems[index].properties.empty()) {
+            mAssociationEntryCount++;
+        }
+    }
+
+    if (mPrimaryItemId == 0) {
+        if (firstVisibleItemId > 0) {
+            ALOGW("didn't find primary, using first visible item");
+            mPrimaryItemId = firstVisibleItemId;
+        } else {
+            ALOGW("no primary and no visible item, using first item");
+            mPrimaryItemId = mItems[0].itemId;
+        }
+    }
+
+    beginBox("meta");
+    writeInt32(0); // Version = 0, Flags = 0
+    writeHdlr("pict");
+    writeIlocBox();
+    writeIinfBox();
+    writePitmBox();
+    writeIprpBox();
+    if (mNumGrids > 0) {
+        writeIdatBox();
+        writeIrefBox();
+    }
+    endBox();
+}
+
+uint16_t MPEG4Writer::addProperty_l(const ItemProperty &prop) {
+    char typeStr[5];
+    MakeFourCCString(prop.type, typeStr);
+    ALOGV("addProperty_l: %s", typeStr);
+
+    mProperties.push_back(prop);
+
+    // returning 1-based property index
+    return mProperties.size();
+}
+
+uint16_t MPEG4Writer::addItem_l(const ItemInfo &info) {
+    ALOGV("addItem_l: type %s, offset %u, size %u",
+            info.itemType, info.offset, info.size);
+
+    size_t index = mItems.size();
+    mItems.push_back(info);
+
+    // make the item id start at 10000
+    mItems.editItemAt(index).itemId = index + 10000;
+
+#if (LOG_NDEBUG==0)
+    if (!info.properties.empty()) {
+        AString str;
+        for (size_t i = 0; i < info.properties.size(); i++) {
+            if (i > 0) {
+                str.append(", ");
+            }
+            str.append(info.properties[i]);
+        }
+        ALOGV("addItem_l: id %d, properties: %s", mItems[index].itemId, str.c_str());
+    }
+#endif // (LOG_NDEBUG==0)
+
+    return mItems[index].itemId;
+}
+
 /*
  * Geodata is stored according to ISO-6709 standard.
  */
diff --git a/media/libstagefright/MediaClock.cpp b/media/libstagefright/MediaClock.cpp
index 3aa0061..15843a2 100644
--- a/media/libstagefright/MediaClock.cpp
+++ b/media/libstagefright/MediaClock.cpp
@@ -17,11 +17,12 @@
 //#define LOG_NDEBUG 0
 #define LOG_TAG "MediaClock"
 #include <utils/Log.h>
+#include <map>
 
 #include <media/stagefright/MediaClock.h>
 
 #include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AMessage.h>
 
 namespace android {
 
@@ -29,15 +30,52 @@
 // If larger than this threshold, it's treated as discontinuity.
 static const int64_t kAnchorFluctuationAllowedUs = 10000ll;
 
+MediaClock::Timer::Timer(const sp<AMessage> &notify, int64_t mediaTimeUs, int64_t adjustRealUs)
+    : mNotify(notify),
+      mMediaTimeUs(mediaTimeUs),
+      mAdjustRealUs(adjustRealUs) {
+}
+
 MediaClock::MediaClock()
     : mAnchorTimeMediaUs(-1),
       mAnchorTimeRealUs(-1),
       mMaxTimeMediaUs(INT64_MAX),
       mStartingTimeMediaUs(-1),
-      mPlaybackRate(1.0) {
+      mPlaybackRate(1.0),
+      mGeneration(0) {
+    mLooper = new ALooper;
+    mLooper->setName("MediaClock");
+    mLooper->start(false /* runOnCallingThread */,
+                   false /* canCallJava */,
+                   ANDROID_PRIORITY_AUDIO);
+}
+
+void MediaClock::init() {
+    mLooper->registerHandler(this);
 }
 
 MediaClock::~MediaClock() {
+    reset();
+    if (mLooper != NULL) {
+        mLooper->unregisterHandler(id());
+        mLooper->stop();
+    }
+}
+
+void MediaClock::reset() {
+    Mutex::Autolock autoLock(mLock);
+    auto it = mTimers.begin();
+    while (it != mTimers.end()) {
+        it->mNotify->setInt32("reason", TIMER_REASON_RESET);
+        it->mNotify->post();
+        it = mTimers.erase(it);
+    }
+    mAnchorTimeMediaUs = -1;
+    mAnchorTimeRealUs = -1;
+    mMaxTimeMediaUs = INT64_MAX;
+    mStartingTimeMediaUs = -1;
+    mPlaybackRate = 1.0;
+    ++mGeneration;
 }
 
 void MediaClock::setStartingTimeMedia(int64_t startingTimeMediaUs) {
@@ -82,6 +120,9 @@
     }
     mAnchorTimeRealUs = nowUs;
     mAnchorTimeMediaUs = nowMediaUs;
+
+    ++mGeneration;
+    processTimers_l();
 }
 
 void MediaClock::updateMaxTimeMedia(int64_t maxTimeMediaUs) {
@@ -105,6 +146,11 @@
     }
     mAnchorTimeRealUs = nowUs;
     mPlaybackRate = rate;
+
+    if (rate > 0.0) {
+        ++mGeneration;
+        processTimers_l();
+    }
 }
 
 float MediaClock::getPlaybackRate() const {
@@ -165,4 +211,106 @@
     return OK;
 }
 
+void MediaClock::addTimer(const sp<AMessage> &notify, int64_t mediaTimeUs,
+                          int64_t adjustRealUs) {
+    Mutex::Autolock autoLock(mLock);
+
+    bool updateTimer = (mPlaybackRate != 0.0);
+    if (updateTimer) {
+        auto it = mTimers.begin();
+        while (it != mTimers.end()) {
+            if (((it->mAdjustRealUs - (double)adjustRealUs) * (double)mPlaybackRate
+                + (it->mMediaTimeUs - mediaTimeUs)) <= 0) {
+                updateTimer = false;
+                break;
+            }
+            ++it;
+        }
+    }
+
+    mTimers.emplace_back(notify, mediaTimeUs, adjustRealUs);
+
+    if (updateTimer) {
+        ++mGeneration;
+        processTimers_l();
+    }
+}
+
+void MediaClock::onMessageReceived(const sp<AMessage> &msg) {
+    switch (msg->what()) {
+        case kWhatTimeIsUp:
+        {
+            int32_t generation;
+            CHECK(msg->findInt32("generation", &generation));
+
+            Mutex::Autolock autoLock(mLock);
+            if (generation != mGeneration) {
+                break;
+            }
+            processTimers_l();
+            break;
+        }
+
+        default:
+            TRESPASS();
+            break;
+    }
+}
+
+void MediaClock::processTimers_l() {
+    int64_t nowMediaTimeUs;
+    status_t status = getMediaTime_l(
+            ALooper::GetNowUs(), &nowMediaTimeUs, false /* allowPastMaxTime */);
+
+    if (status != OK) {
+        return;
+    }
+
+    int64_t nextLapseRealUs = INT64_MAX;
+    std::multimap<int64_t, Timer> notifyList;
+    auto it = mTimers.begin();
+    while (it != mTimers.end()) {
+        double diff = it->mAdjustRealUs * (double)mPlaybackRate
+            + it->mMediaTimeUs - nowMediaTimeUs;
+        int64_t diffMediaUs;
+        if (diff > (double)INT64_MAX) {
+            diffMediaUs = INT64_MAX;
+        } else if (diff < (double)INT64_MIN) {
+            diffMediaUs = INT64_MIN;
+        } else {
+            diffMediaUs = diff;
+        }
+
+        if (diffMediaUs <= 0) {
+            notifyList.emplace(diffMediaUs, *it);
+            it = mTimers.erase(it);
+        } else {
+            if (mPlaybackRate != 0.0
+                && (double)diffMediaUs < INT64_MAX * (double)mPlaybackRate) {
+                int64_t targetRealUs = diffMediaUs / (double)mPlaybackRate;
+                if (targetRealUs < nextLapseRealUs) {
+                    nextLapseRealUs = targetRealUs;
+                }
+            }
+            ++it;
+        }
+    }
+
+    auto itNotify = notifyList.begin();
+    while (itNotify != notifyList.end()) {
+        itNotify->second.mNotify->setInt32("reason", TIMER_REASON_REACHED);
+        itNotify->second.mNotify->post();
+        itNotify = notifyList.erase(itNotify);
+    }
+
+    if (mTimers.empty() || mPlaybackRate == 0.0 || mAnchorTimeMediaUs < 0
+        || nextLapseRealUs == INT64_MAX) {
+        return;
+    }
+
+    sp<AMessage> msg = new AMessage(kWhatTimeIsUp, this);
+    msg->setInt32("generation", mGeneration);
+    msg->post(nextLapseRealUs);
+}
+
 }  // namespace android
diff --git a/media/libstagefright/MediaCodec.cpp b/media/libstagefright/MediaCodec.cpp
index 759e42d..677d25a 100644
--- a/media/libstagefright/MediaCodec.cpp
+++ b/media/libstagefright/MediaCodec.cpp
@@ -18,7 +18,6 @@
 #define LOG_TAG "MediaCodec"
 #include <inttypes.h>
 
-#include "include/avc_utils.h"
 #include "include/SecureBuffer.h"
 #include "include/SharedMemoryBuffer.h"
 #include "include/SoftwareRenderer.h"
@@ -29,6 +28,7 @@
 #include <binder/IPCThreadState.h>
 #include <binder/IServiceManager.h>
 #include <binder/MemoryDealer.h>
+#include <cutils/properties.h>
 #include <gui/BufferQueue.h>
 #include <gui/Surface.h>
 #include <media/ICrypto.h>
@@ -41,9 +41,11 @@
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/foundation/AString.h>
 #include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/foundation/hexdump.h>
 #include <media/stagefright/ACodec.h>
 #include <media/stagefright/BufferProducerWrapper.h>
+#include <media/stagefright/CCodec.h>
 #include <media/stagefright/MediaCodec.h>
 #include <media/stagefright/MediaCodecList.h>
 #include <media/stagefright/MediaDefs.h>
@@ -549,8 +551,11 @@
 
 //static
 sp<CodecBase> MediaCodec::GetCodecBase(const AString &name, bool nameIsType) {
-    // at this time only ACodec specifies a mime type.
-    if (nameIsType || name.startsWithIgnoreCase("omx.")) {
+    static bool ccodecEnabled = property_get_bool("debug.stagefright.ccodec", false);
+    if (ccodecEnabled && !nameIsType && name.startsWithIgnoreCase("codec2.")) {
+        return new CCodec;
+    } else if (nameIsType || name.startsWithIgnoreCase("omx.")) {
+        // at this time only ACodec specifies a mime type.
         return new ACodec;
     } else if (name.startsWithIgnoreCase("android.filter.")) {
         return new MediaFilter;
@@ -1849,7 +1854,6 @@
                                 }
                             }
                         }
-
                         if (mFlags & kFlagIsAsync) {
                             onOutputFormatChanged();
                         } else {
diff --git a/media/libstagefright/MediaCodecList.cpp b/media/libstagefright/MediaCodecList.cpp
index 4652594..54265a4 100644
--- a/media/libstagefright/MediaCodecList.cpp
+++ b/media/libstagefright/MediaCodecList.cpp
@@ -24,23 +24,21 @@
 
 #include <media/IMediaCodecList.h>
 #include <media/IMediaPlayerService.h>
-#include <media/IMediaCodecService.h>
 #include <media/MediaCodecInfo.h>
-#include <media/MediaDefs.h>
 
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/MediaDefs.h>
 #include <media/stagefright/MediaCodecList.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/OmxInfoBuilder.h>
 #include <media/stagefright/omx/OMXUtils.h>
-#include <media/stagefright/xmlparser/MediaCodecsXmlParser.h>
+#include <xmlparser/include/media/stagefright/xmlparser/MediaCodecsXmlParser.h>
 
 #include <sys/stat.h>
 #include <utils/threads.h>
 
 #include <cutils/properties.h>
-#include <expat.h>
 
 #include <algorithm>
 
diff --git a/media/libstagefright/MediaCodecSource.cpp b/media/libstagefright/MediaCodecSource.cpp
index d808e5b..cf800b2 100644
--- a/media/libstagefright/MediaCodecSource.cpp
+++ b/media/libstagefright/MediaCodecSource.cpp
@@ -24,6 +24,7 @@
 #include <gui/Surface.h>
 #include <media/ICrypto.h>
 #include <media/MediaCodecBuffer.h>
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALooper.h>
@@ -33,7 +34,6 @@
 #include <media/stagefright/MediaCodecList.h>
 #include <media/stagefright/MediaCodecSource.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/Utils.h>
 
@@ -643,7 +643,9 @@
 
     if (mStopping && reachedEOS) {
         ALOGI("encoder (%s) stopped", mIsVideo ? "video" : "audio");
-        mPuller->stopSource();
+        if (mPuller != NULL) {
+            mPuller->stopSource();
+        }
         ALOGV("source (%s) stopped", mIsVideo ? "video" : "audio");
         // posting reply to everyone that's waiting
         List<sp<AReplyToken>>::iterator it;
diff --git a/media/libstagefright/MediaExtractor.cpp b/media/libstagefright/MediaExtractor.cpp
deleted file mode 100644
index c91c82b..0000000
--- a/media/libstagefright/MediaExtractor.cpp
+++ /dev/null
@@ -1,295 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaExtractor"
-#include <utils/Log.h>
-#include <inttypes.h>
-#include <pwd.h>
-
-#include "include/AMRExtractor.h"
-#include "include/MP3Extractor.h"
-#include "include/MPEG4Extractor.h"
-#include "include/WAVExtractor.h"
-#include "include/OggExtractor.h"
-#include "include/MPEG2PSExtractor.h"
-#include "include/MPEG2TSExtractor.h"
-#include "include/FLACExtractor.h"
-#include "include/AACExtractor.h"
-#include "include/MidiExtractor.h"
-
-#include "matroska/MatroskaExtractor.h"
-
-#include <binder/IServiceManager.h>
-#include <binder/MemoryDealer.h>
-
-#include <media/MediaAnalyticsItem.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MetaData.h>
-#include <media/IMediaExtractorService.h>
-#include <cutils/properties.h>
-#include <utils/String8.h>
-#include <private/android_filesystem_config.h>
-
-// still doing some on/off toggling here.
-#define MEDIA_LOG       1
-
-
-namespace android {
-
-// key for media statistics
-static const char *kKeyExtractor = "extractor";
-// attrs for media statistics
-static const char *kExtractorMime = "android.media.mediaextractor.mime";
-static const char *kExtractorTracks = "android.media.mediaextractor.ntrk";
-static const char *kExtractorFormat = "android.media.mediaextractor.fmt";
-
-MediaExtractor::MediaExtractor() {
-    if (!LOG_NDEBUG) {
-        uid_t uid = getuid();
-        struct passwd *pw = getpwuid(uid);
-        ALOGI("extractor created in uid: %d (%s)", getuid(), pw->pw_name);
-    }
-
-    mAnalyticsItem = NULL;
-    if (MEDIA_LOG) {
-        mAnalyticsItem = new MediaAnalyticsItem(kKeyExtractor);
-        (void) mAnalyticsItem->generateSessionID();
-    }
-}
-
-MediaExtractor::~MediaExtractor() {
-
-    // log the current record, provided it has some information worth recording
-    if (MEDIA_LOG) {
-        if (mAnalyticsItem != NULL) {
-            if (mAnalyticsItem->count() > 0) {
-                mAnalyticsItem->setFinalized(true);
-                mAnalyticsItem->selfrecord();
-            }
-        }
-    }
-    if (mAnalyticsItem != NULL) {
-        delete mAnalyticsItem;
-        mAnalyticsItem = NULL;
-    }
-}
-
-sp<MetaData> MediaExtractor::getMetaData() {
-    return new MetaData;
-}
-
-status_t MediaExtractor::getMetrics(Parcel *reply) {
-
-    if (mAnalyticsItem == NULL || reply == NULL) {
-        return UNKNOWN_ERROR;
-    }
-
-    populateMetrics();
-    mAnalyticsItem->writeToParcel(reply);
-
-    return OK;
-}
-
-void MediaExtractor::populateMetrics() {
-    ALOGV("MediaExtractor::populateMetrics");
-    // normally overridden in subclasses
-}
-
-uint32_t MediaExtractor::flags() const {
-    return CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_PAUSE | CAN_SEEK;
-}
-
-// static
-sp<IMediaExtractor> MediaExtractor::Create(
-        const sp<DataSource> &source, const char *mime) {
-    ALOGV("MediaExtractor::Create %s", mime);
-
-    if (!property_get_bool("media.stagefright.extractremote", true)) {
-        // local extractor
-        ALOGW("creating media extractor in calling process");
-        return CreateFromService(source, mime);
-    } else {
-        // remote extractor
-        ALOGV("get service manager");
-        sp<IBinder> binder = defaultServiceManager()->getService(String16("media.extractor"));
-
-        if (binder != 0) {
-            sp<IMediaExtractorService> mediaExService(interface_cast<IMediaExtractorService>(binder));
-            sp<IMediaExtractor> ex = mediaExService->makeExtractor(source->asIDataSource(), mime);
-            return ex;
-        } else {
-            ALOGE("extractor service not running");
-            return NULL;
-        }
-    }
-    return NULL;
-}
-
-sp<MediaExtractor> MediaExtractor::CreateFromService(
-        const sp<DataSource> &source, const char *mime) {
-
-    ALOGV("MediaExtractor::CreateFromService %s", mime);
-    RegisterDefaultSniffers();
-
-    // initialize source decryption if needed
-    source->DrmInitialization(nullptr /* mime */);
-
-    sp<AMessage> meta;
-
-    String8 tmp;
-    if (mime == NULL) {
-        float confidence;
-        if (!sniff(source, &tmp, &confidence, &meta)) {
-            ALOGW("FAILED to autodetect media content.");
-
-            return NULL;
-        }
-
-        mime = tmp.string();
-        ALOGV("Autodetected media content as '%s' with confidence %.2f",
-             mime, confidence);
-    }
-
-    MediaExtractor *ret = NULL;
-    if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG4)
-            || !strcasecmp(mime, "audio/mp4")) {
-        ret = new MPEG4Extractor(source);
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) {
-        ret = new MP3Extractor(source, meta);
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)
-            || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) {
-        ret = new AMRExtractor(source);
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)) {
-        ret = new FLACExtractor(source);
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_WAV)) {
-        ret = new WAVExtractor(source);
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_OGG)) {
-        ret = new OggExtractor(source);
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MATROSKA)) {
-        ret = new MatroskaExtractor(source);
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2TS)) {
-        ret = new MPEG2TSExtractor(source);
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC_ADTS)) {
-        ret = new AACExtractor(source, meta);
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2PS)) {
-        ret = new MPEG2PSExtractor(source);
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MIDI)) {
-        ret = new MidiExtractor(source);
-    }
-
-    if (ret != NULL) {
-       // track the container format (mpeg, aac, wvm, etc)
-       if (MEDIA_LOG) {
-          if (ret->mAnalyticsItem != NULL) {
-              size_t ntracks = ret->countTracks();
-              ret->mAnalyticsItem->setCString(kExtractorFormat,  ret->name());
-              // tracks (size_t)
-              ret->mAnalyticsItem->setInt32(kExtractorTracks,  ntracks);
-              // metadata
-              sp<MetaData> pMetaData = ret->getMetaData();
-              if (pMetaData != NULL) {
-                String8 xx = pMetaData->toString();
-                // 'titl' -- but this verges into PII
-                // 'mime'
-                const char *mime = NULL;
-                if (pMetaData->findCString(kKeyMIMEType, &mime)) {
-                    ret->mAnalyticsItem->setCString(kExtractorMime,  mime);
-                }
-                // what else is interesting and not already available?
-              }
-	  }
-       }
-    }
-
-    return ret;
-}
-
-Mutex MediaExtractor::gSnifferMutex;
-List<MediaExtractor::SnifferFunc> MediaExtractor::gSniffers;
-bool MediaExtractor::gSniffersRegistered = false;
-
-// static
-bool MediaExtractor::sniff(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence, sp<AMessage> *meta) {
-    *mimeType = "";
-    *confidence = 0.0f;
-    meta->clear();
-
-    {
-        Mutex::Autolock autoLock(gSnifferMutex);
-        if (!gSniffersRegistered) {
-            return false;
-        }
-    }
-
-    for (List<SnifferFunc>::iterator it = gSniffers.begin();
-         it != gSniffers.end(); ++it) {
-        String8 newMimeType;
-        float newConfidence;
-        sp<AMessage> newMeta;
-        if ((*it)(source, &newMimeType, &newConfidence, &newMeta)) {
-            if (newConfidence > *confidence) {
-                *mimeType = newMimeType;
-                *confidence = newConfidence;
-                *meta = newMeta;
-            }
-        }
-    }
-
-    return *confidence > 0.0;
-}
-
-// static
-void MediaExtractor::RegisterSniffer_l(SnifferFunc func) {
-    for (List<SnifferFunc>::iterator it = gSniffers.begin();
-         it != gSniffers.end(); ++it) {
-        if (*it == func) {
-            return;
-        }
-    }
-
-    gSniffers.push_back(func);
-}
-
-// static
-void MediaExtractor::RegisterDefaultSniffers() {
-    Mutex::Autolock autoLock(gSnifferMutex);
-    if (gSniffersRegistered) {
-        return;
-    }
-
-    RegisterSniffer_l(SniffMPEG4);
-    RegisterSniffer_l(SniffMatroska);
-    RegisterSniffer_l(SniffOgg);
-    RegisterSniffer_l(SniffWAV);
-    RegisterSniffer_l(SniffFLAC);
-    RegisterSniffer_l(SniffAMR);
-    RegisterSniffer_l(SniffMPEG2TS);
-    RegisterSniffer_l(SniffMP3);
-    RegisterSniffer_l(SniffAAC);
-    RegisterSniffer_l(SniffMPEG2PS);
-    RegisterSniffer_l(SniffMidi);
-
-    gSniffersRegistered = true;
-}
-
-
-}  // namespace android
diff --git a/media/libstagefright/MediaExtractorFactory.cpp b/media/libstagefright/MediaExtractorFactory.cpp
new file mode 100644
index 0000000..1b12510
--- /dev/null
+++ b/media/libstagefright/MediaExtractorFactory.cpp
@@ -0,0 +1,255 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MediaExtractor"
+#include <utils/Log.h>
+
+#include <binder/IServiceManager.h>
+#include <media/DataSource.h>
+#include <media/MediaAnalyticsItem.h>
+#include <media/MediaExtractor.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/InterfaceUtils.h>
+#include <media/stagefright/MediaExtractorFactory.h>
+#include <media/stagefright/MetaData.h>
+#include <media/IMediaExtractor.h>
+#include <media/IMediaExtractorService.h>
+#include <cutils/properties.h>
+#include <utils/String8.h>
+
+#include <dirent.h>
+#include <dlfcn.h>
+
+namespace android {
+
+// attrs for media statistics
+static const char *kExtractorMime = "android.media.mediaextractor.mime";
+static const char *kExtractorTracks = "android.media.mediaextractor.ntrk";
+static const char *kExtractorFormat = "android.media.mediaextractor.fmt";
+
+// static
+sp<IMediaExtractor> MediaExtractorFactory::Create(
+        const sp<DataSource> &source, const char *mime) {
+    ALOGV("MediaExtractorFactory::Create %s", mime);
+
+    if (!property_get_bool("media.stagefright.extractremote", true)) {
+        // local extractor
+        ALOGW("creating media extractor in calling process");
+        sp<MediaExtractor> extractor = CreateFromService(source, mime);
+        return CreateIMediaExtractorFromMediaExtractor(extractor);
+    } else {
+        // remote extractor
+        ALOGV("get service manager");
+        sp<IBinder> binder = defaultServiceManager()->getService(String16("media.extractor"));
+
+        if (binder != 0) {
+            sp<IMediaExtractorService> mediaExService(interface_cast<IMediaExtractorService>(binder));
+            sp<IMediaExtractor> ex = mediaExService->makeExtractor(
+                    CreateIDataSourceFromDataSource(source), mime);
+            return ex;
+        } else {
+            ALOGE("extractor service not running");
+            return NULL;
+        }
+    }
+    return NULL;
+}
+
+sp<MediaExtractor> MediaExtractorFactory::CreateFromService(
+        const sp<DataSource> &source, const char *mime) {
+
+    ALOGV("MediaExtractorFactory::CreateFromService %s", mime);
+    RegisterDefaultSniffers();
+
+    // initialize source decryption if needed
+    source->DrmInitialization(nullptr /* mime */);
+
+    sp<AMessage> meta;
+
+    MediaExtractor::CreatorFunc creator = NULL;
+    String8 tmp;
+    float confidence;
+    creator = sniff(source, &tmp, &confidence, &meta);
+    if (!creator) {
+        ALOGV("FAILED to autodetect media content.");
+        return NULL;
+    }
+
+    mime = tmp.string();
+    ALOGV("Autodetected media content as '%s' with confidence %.2f",
+         mime, confidence);
+
+    MediaExtractor *ret = creator(source, meta);
+
+    if (ret != NULL) {
+        // track the container format (mpeg, aac, wvm, etc)
+        if (MEDIA_LOG) {
+            if (ret->mAnalyticsItem != NULL) {
+                size_t ntracks = ret->countTracks();
+                ret->mAnalyticsItem->setCString(kExtractorFormat,  ret->name());
+                // tracks (size_t)
+                ret->mAnalyticsItem->setInt32(kExtractorTracks,  ntracks);
+                // metadata
+                sp<MetaData> pMetaData = ret->getMetaData();
+                if (pMetaData != NULL) {
+                    String8 xx = pMetaData->toString();
+                    // 'titl' -- but this verges into PII
+                    // 'mime'
+                    const char *mime = NULL;
+                    if (pMetaData->findCString(kKeyMIMEType, &mime)) {
+                        ret->mAnalyticsItem->setCString(kExtractorMime,  mime);
+                    }
+                    // what else is interesting and not already available?
+                }
+            }
+        }
+    }
+
+    return ret;
+}
+
+Mutex MediaExtractorFactory::gSnifferMutex;
+List<MediaExtractor::ExtractorDef> MediaExtractorFactory::gSniffers;
+bool MediaExtractorFactory::gSniffersRegistered = false;
+
+// static
+MediaExtractor::CreatorFunc MediaExtractorFactory::sniff(
+        const sp<DataSource> &source, String8 *mimeType, float *confidence, sp<AMessage> *meta) {
+    *mimeType = "";
+    *confidence = 0.0f;
+    meta->clear();
+
+    {
+        Mutex::Autolock autoLock(gSnifferMutex);
+        if (!gSniffersRegistered) {
+            return NULL;
+        }
+    }
+
+    MediaExtractor::CreatorFunc curCreator = NULL;
+    MediaExtractor::CreatorFunc bestCreator = NULL;
+    for (List<MediaExtractor::ExtractorDef>::iterator it = gSniffers.begin();
+         it != gSniffers.end(); ++it) {
+        String8 newMimeType;
+        float newConfidence;
+        sp<AMessage> newMeta;
+        if ((curCreator = (*it).sniff(source, &newMimeType, &newConfidence, &newMeta))) {
+            if (newConfidence > *confidence) {
+                *mimeType = newMimeType;
+                *confidence = newConfidence;
+                *meta = newMeta;
+                bestCreator = curCreator;
+            }
+        }
+    }
+
+    return bestCreator;
+}
+
+// static
+void MediaExtractorFactory::RegisterSniffer_l(const MediaExtractor::ExtractorDef &def) {
+    // sanity check check struct version, uuid, name
+    if (def.def_version == 0 || def.def_version > MediaExtractor::EXTRACTORDEF_VERSION) {
+        ALOGE("don't understand extractor format %u, ignoring.", def.def_version);
+        return;
+    }
+    if (memcmp(&def.extractor_uuid, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 16) == 0) {
+        ALOGE("invalid UUID, ignoring");
+        return;
+    }
+    if (def.extractor_name == NULL || strlen(def.extractor_name) == 0) {
+        ALOGE("extractors should have a name, ignoring");
+        return;
+    }
+
+    for (List<MediaExtractor::ExtractorDef>::iterator it = gSniffers.begin();
+            it != gSniffers.end(); ++it) {
+        if (memcmp(&((*it).extractor_uuid), &def.extractor_uuid, 16) == 0) {
+            // there's already an extractor with the same uuid
+            if ((*it).extractor_version < def.extractor_version) {
+                // this one is newer, replace the old one
+                ALOGW("replacing extractor '%s' version %u with version %u",
+                        def.extractor_name,
+                        (*it).extractor_version,
+                        def.extractor_version);
+                gSniffers.erase(it);
+                break;
+            } else {
+                ALOGW("ignoring extractor '%s' version %u in favor of version %u",
+                        def.extractor_name,
+                        def.extractor_version,
+                        (*it).extractor_version);
+                return;
+            }
+        }
+    }
+    ALOGV("registering extractor for %s", def.extractor_name);
+    gSniffers.push_back(def);
+}
+
+// static
+void MediaExtractorFactory::RegisterDefaultSniffers() {
+    Mutex::Autolock autoLock(gSnifferMutex);
+    if (gSniffersRegistered) {
+        return;
+    }
+
+    auto registerExtractors = [](const char *libDirPath) -> void {
+        DIR *libDir = opendir(libDirPath);
+        if (libDir) {
+            struct dirent* libEntry;
+            while ((libEntry = readdir(libDir))) {
+                String8 libPath = String8(libDirPath) + libEntry->d_name;
+                void *libHandle = dlopen(libPath.string(), RTLD_NOW | RTLD_LOCAL);
+                if (libHandle) {
+                    MediaExtractor::GetExtractorDef getsniffer =
+                            (MediaExtractor::GetExtractorDef) dlsym(libHandle, "GETEXTRACTORDEF");
+                    if (getsniffer) {
+                        ALOGV("registering sniffer for %s", libPath.string());
+                        RegisterSniffer_l(getsniffer());
+                    } else {
+                        ALOGW("%s does not contain sniffer", libPath.string());
+                        dlclose(libHandle);
+                    }
+                } else {
+                    ALOGW("couldn't dlopen(%s)", libPath.string());
+                }
+            }
+
+            closedir(libDir);
+        } else {
+            ALOGE("couldn't opendir(%s)", libDirPath);
+        }
+    };
+
+    registerExtractors("/system/lib"
+#ifdef __LP64__
+            "64"
+#endif
+            "/extractors/");
+
+    registerExtractors("/vendor/lib"
+#ifdef __LP64__
+            "64"
+#endif
+            "/extractors/");
+
+    gSniffersRegistered = true;
+}
+
+
+}  // namespace android
diff --git a/media/libstagefright/MediaMuxer.cpp b/media/libstagefright/MediaMuxer.cpp
index c7b8888..62daac8 100644
--- a/media/libstagefright/MediaMuxer.cpp
+++ b/media/libstagefright/MediaMuxer.cpp
@@ -23,6 +23,8 @@
 
 #include <media/stagefright/MediaMuxer.h>
 
+#include <media/mediarecorder.h>
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
@@ -31,17 +33,22 @@
 #include <media/stagefright/MediaCodec.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/MPEG4Writer.h>
 #include <media/stagefright/Utils.h>
 
 namespace android {
 
+static bool isMp4Format(MediaMuxer::OutputFormat format) {
+    return format == MediaMuxer::OUTPUT_FORMAT_MPEG_4 ||
+           format == MediaMuxer::OUTPUT_FORMAT_THREE_GPP ||
+           format == MediaMuxer::OUTPUT_FORMAT_HEIF;
+}
+
 MediaMuxer::MediaMuxer(int fd, OutputFormat format)
     : mFormat(format),
       mState(UNINITIALIZED) {
-    if (format == OUTPUT_FORMAT_MPEG_4 || format == OUTPUT_FORMAT_THREE_GPP) {
+    if (isMp4Format(format)) {
         mWriter = new MPEG4Writer(fd);
     } else if (format == OUTPUT_FORMAT_WEBM) {
         mWriter = new WebmWriter(fd);
@@ -49,6 +56,10 @@
 
     if (mWriter != NULL) {
         mFileMeta = new MetaData;
+        if (format == OUTPUT_FORMAT_HEIF) {
+            // Note that the key uses recorder file types.
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_HEIF);
+        }
         mState = INITIALIZED;
     }
 }
@@ -108,8 +119,8 @@
         ALOGE("setLocation() must be called before start().");
         return INVALID_OPERATION;
     }
-    if (mFormat != OUTPUT_FORMAT_MPEG_4 && mFormat != OUTPUT_FORMAT_THREE_GPP) {
-        ALOGE("setLocation() is only supported for .mp4 pr .3gp output.");
+    if (!isMp4Format(mFormat)) {
+        ALOGE("setLocation() is only supported for .mp4, .3gp or .heic output.");
         return INVALID_OPERATION;
     }
 
diff --git a/media/libstagefright/MediaSource.cpp b/media/libstagefright/MediaSource.cpp
deleted file mode 100644
index a17757a..0000000
--- a/media/libstagefright/MediaSource.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/stagefright/MediaSource.h>
-
-namespace android {
-
-MediaSource::MediaSource() {}
-
-MediaSource::~MediaSource() {}
-
-}  // namespace android
diff --git a/media/libstagefright/MediaSync.cpp b/media/libstagefright/MediaSync.cpp
index 9278381..ba14e5d 100644
--- a/media/libstagefright/MediaSync.cpp
+++ b/media/libstagefright/MediaSync.cpp
@@ -61,6 +61,7 @@
         mNextBufferItemMediaUs(-1),
         mPlaybackRate(0.0) {
     mMediaClock = new MediaClock;
+    mMediaClock->init();
 
     // initialize settings
     mPlaybackSettings = AUDIO_PLAYBACK_RATE_DEFAULT;
diff --git a/media/libstagefright/MidiExtractor.cpp b/media/libstagefright/MidiExtractor.cpp
deleted file mode 100644
index 7930bbb..0000000
--- a/media/libstagefright/MidiExtractor.cpp
+++ /dev/null
@@ -1,326 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MidiExtractor"
-#include <utils/Log.h>
-
-#include "include/MidiExtractor.h"
-
-#include <media/MidiIoWrapper.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaSource.h>
-#include <libsonivox/eas_reverb.h>
-
-namespace android {
-
-// how many Sonivox output buffers to aggregate into one MediaBuffer
-static const int NUM_COMBINE_BUFFERS = 4;
-
-class MidiSource : public MediaSource {
-
-public:
-    MidiSource(
-            const sp<MidiEngine> &engine,
-            const sp<MetaData> &trackMetadata);
-
-    virtual status_t start(MetaData *params);
-    virtual status_t stop();
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
-    virtual ~MidiSource();
-
-private:
-    sp<MidiEngine> mEngine;
-    sp<MetaData> mTrackMetadata;
-    bool mInitCheck;
-    bool mStarted;
-
-    status_t init();
-
-    // no copy constructor or assignment
-    MidiSource(const MidiSource &);
-    MidiSource &operator=(const MidiSource &);
-
-};
-
-
-// Midisource
-
-MidiSource::MidiSource(
-        const sp<MidiEngine> &engine,
-        const sp<MetaData> &trackMetadata)
-    : mEngine(engine),
-      mTrackMetadata(trackMetadata),
-      mInitCheck(false),
-      mStarted(false)
-{
-    ALOGV("MidiSource ctor");
-    mInitCheck = init();
-}
-
-MidiSource::~MidiSource()
-{
-    ALOGV("MidiSource dtor");
-    if (mStarted) {
-        stop();
-    }
-}
-
-status_t MidiSource::start(MetaData * /* params */)
-{
-    ALOGV("MidiSource::start");
-
-    CHECK(!mStarted);
-    mStarted = true;
-    mEngine->allocateBuffers();
-    return OK;
-}
-
-status_t MidiSource::stop()
-{
-    ALOGV("MidiSource::stop");
-
-    CHECK(mStarted);
-    mStarted = false;
-    mEngine->releaseBuffers();
-
-    return OK;
-}
-
-sp<MetaData> MidiSource::getFormat()
-{
-    return mTrackMetadata;
-}
-
-status_t MidiSource::read(
-        MediaBuffer **outBuffer, const ReadOptions *options)
-{
-    ALOGV("MidiSource::read");
-    MediaBuffer *buffer;
-    // process an optional seek request
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode mode;
-    if ((NULL != options) && options->getSeekTo(&seekTimeUs, &mode)) {
-        if (seekTimeUs <= 0LL) {
-            seekTimeUs = 0LL;
-        }
-        mEngine->seekTo(seekTimeUs);
-    }
-    buffer = mEngine->readBuffer();
-    *outBuffer = buffer;
-    ALOGV("MidiSource::read %p done", this);
-    return buffer != NULL ? (status_t) OK : (status_t) ERROR_END_OF_STREAM;
-}
-
-status_t MidiSource::init()
-{
-    ALOGV("MidiSource::init");
-    return OK;
-}
-
-// MidiEngine
-
-MidiEngine::MidiEngine(const sp<DataSource> &dataSource,
-        const sp<MetaData> &fileMetadata,
-        const sp<MetaData> &trackMetadata) :
-            mGroup(NULL),
-            mEasData(NULL),
-            mEasHandle(NULL),
-            mEasConfig(NULL),
-            mIsInitialized(false) {
-    mIoWrapper = new MidiIoWrapper(dataSource);
-    // spin up a new EAS engine
-    EAS_I32 temp;
-    EAS_RESULT result = EAS_Init(&mEasData);
-
-    if (result == EAS_SUCCESS) {
-        result = EAS_OpenFile(mEasData, mIoWrapper->getLocator(), &mEasHandle);
-    }
-    if (result == EAS_SUCCESS) {
-        result = EAS_Prepare(mEasData, mEasHandle);
-    }
-    if (result == EAS_SUCCESS) {
-        result = EAS_ParseMetaData(mEasData, mEasHandle, &temp);
-    }
-
-    if (result != EAS_SUCCESS) {
-        return;
-    }
-
-    if (fileMetadata != NULL) {
-        fileMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MIDI);
-    }
-
-    if (trackMetadata != NULL) {
-        trackMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
-        trackMetadata->setInt64(kKeyDuration, 1000ll * temp); // milli->micro
-        mEasConfig = EAS_Config();
-        trackMetadata->setInt32(kKeySampleRate, mEasConfig->sampleRate);
-        trackMetadata->setInt32(kKeyChannelCount, mEasConfig->numChannels);
-        trackMetadata->setInt32(kKeyPcmEncoding, kAudioEncodingPcm16bit);
-    }
-    mIsInitialized = true;
-}
-
-MidiEngine::~MidiEngine() {
-    if (mEasHandle) {
-        EAS_CloseFile(mEasData, mEasHandle);
-    }
-    if (mEasData) {
-        EAS_Shutdown(mEasData);
-    }
-    delete mGroup;
-
-}
-
-status_t MidiEngine::initCheck() {
-    return mIsInitialized ? OK : UNKNOWN_ERROR;
-}
-
-status_t MidiEngine::allocateBuffers() {
-    // select reverb preset and enable
-    EAS_SetParameter(mEasData, EAS_MODULE_REVERB, EAS_PARAM_REVERB_PRESET, EAS_PARAM_REVERB_CHAMBER);
-    EAS_SetParameter(mEasData, EAS_MODULE_REVERB, EAS_PARAM_REVERB_BYPASS, EAS_FALSE);
-
-    mGroup = new MediaBufferGroup;
-    int bufsize = sizeof(EAS_PCM)
-            * mEasConfig->mixBufferSize * mEasConfig->numChannels * NUM_COMBINE_BUFFERS;
-    ALOGV("using %d byte buffer", bufsize);
-    mGroup->add_buffer(new MediaBuffer(bufsize));
-    return OK;
-}
-
-status_t MidiEngine::releaseBuffers() {
-    delete mGroup;
-    mGroup = NULL;
-    return OK;
-}
-
-status_t MidiEngine::seekTo(int64_t positionUs) {
-    ALOGV("seekTo %lld", (long long)positionUs);
-    EAS_RESULT result = EAS_Locate(mEasData, mEasHandle, positionUs / 1000, false);
-    return result == EAS_SUCCESS ? OK : UNKNOWN_ERROR;
-}
-
-MediaBuffer* MidiEngine::readBuffer() {
-    EAS_STATE state;
-    EAS_State(mEasData, mEasHandle, &state);
-    if ((state == EAS_STATE_STOPPED) || (state == EAS_STATE_ERROR)) {
-        return NULL;
-    }
-    MediaBuffer *buffer;
-    status_t err = mGroup->acquire_buffer(&buffer);
-    if (err != OK) {
-        ALOGE("readBuffer: no buffer");
-        return NULL;
-    }
-    EAS_I32 timeMs;
-    EAS_GetLocation(mEasData, mEasHandle, &timeMs);
-    int64_t timeUs = 1000ll * timeMs;
-    buffer->meta_data()->setInt64(kKeyTime, timeUs);
-
-    EAS_PCM* p = (EAS_PCM*) buffer->data();
-    int numBytesOutput = 0;
-    for (int i = 0; i < NUM_COMBINE_BUFFERS; i++) {
-        EAS_I32 numRendered;
-        EAS_RESULT result = EAS_Render(mEasData, p, mEasConfig->mixBufferSize, &numRendered);
-        if (result != EAS_SUCCESS) {
-            ALOGE("EAS_Render returned %ld", result);
-            break;
-        }
-        p += numRendered * mEasConfig->numChannels;
-        numBytesOutput += numRendered * mEasConfig->numChannels * sizeof(EAS_PCM);
-    }
-    buffer->set_range(0, numBytesOutput);
-    ALOGV("readBuffer: returning %zd in buffer %p", buffer->range_length(), buffer);
-    return buffer;
-}
-
-
-// MidiExtractor
-
-MidiExtractor::MidiExtractor(
-        const sp<DataSource> &dataSource)
-    : mDataSource(dataSource),
-      mInitCheck(false)
-{
-    ALOGV("MidiExtractor ctor");
-    mFileMetadata = new MetaData;
-    mTrackMetadata = new MetaData;
-    mEngine = new MidiEngine(mDataSource, mFileMetadata, mTrackMetadata);
-    mInitCheck = mEngine->initCheck();
-}
-
-MidiExtractor::~MidiExtractor()
-{
-    ALOGV("MidiExtractor dtor");
-}
-
-size_t MidiExtractor::countTracks()
-{
-    return mInitCheck == OK ? 1 : 0;
-}
-
-sp<IMediaSource> MidiExtractor::getTrack(size_t index)
-{
-    if (mInitCheck != OK || index > 0) {
-        return NULL;
-    }
-    return new MidiSource(mEngine, mTrackMetadata);
-}
-
-sp<MetaData> MidiExtractor::getTrackMetaData(
-        size_t index, uint32_t /* flags */) {
-    ALOGV("MidiExtractor::getTrackMetaData");
-    if (mInitCheck != OK || index > 0) {
-        return NULL;
-    }
-    return mTrackMetadata;
-}
-
-sp<MetaData> MidiExtractor::getMetaData()
-{
-    ALOGV("MidiExtractor::getMetaData");
-    return mFileMetadata;
-}
-
-// Sniffer
-
-bool SniffMidi(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *)
-{
-    sp<MidiEngine> p = new MidiEngine(source, NULL, NULL);
-    if (p->initCheck() == OK) {
-        *mimeType = MEDIA_MIMETYPE_AUDIO_MIDI;
-        *confidence = 0.8;
-        ALOGV("SniffMidi: yes");
-        return true;
-    }
-    ALOGV("SniffMidi: no");
-    return false;
-
-}
-
-}  // namespace android
diff --git a/media/libstagefright/NuMediaExtractor.cpp b/media/libstagefright/NuMediaExtractor.cpp
index 640cb82..17c9648 100644
--- a/media/libstagefright/NuMediaExtractor.cpp
+++ b/media/libstagefright/NuMediaExtractor.cpp
@@ -23,28 +23,40 @@
 #include "include/ESDS.h"
 #include "include/NuCachedSource2.h"
 
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/DataSourceFactory.h>
 #include <media/stagefright/FileSource.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/Utils.h>
 
 namespace android {
 
+NuMediaExtractor::Sample::Sample()
+    : mBuffer(NULL),
+      mSampleTimeUs(-1ll) {
+}
+
+NuMediaExtractor::Sample::Sample(MediaBuffer *buffer, int64_t timeUs)
+    : mBuffer(buffer),
+      mSampleTimeUs(timeUs) {
+}
+
 NuMediaExtractor::NuMediaExtractor()
     : mTotalBitrate(-1ll),
       mDurationUs(-1ll) {
 }
 
 NuMediaExtractor::~NuMediaExtractor() {
-    releaseTrackSamples();
+    releaseAllTrackSamples();
 
     for (size_t i = 0; i < mSelectedTracks.size(); ++i) {
         TrackInfo *info = &mSelectedTracks.editItemAt(i);
@@ -60,7 +72,7 @@
 }
 
 status_t NuMediaExtractor::setDataSource(
-        const sp<IMediaHTTPService> &httpService,
+        const sp<MediaHTTPService> &httpService,
         const char *path,
         const KeyedVector<String8, String8> *headers) {
     Mutex::Autolock autoLock(mLock);
@@ -70,13 +82,13 @@
     }
 
     sp<DataSource> dataSource =
-        DataSource::CreateFromURI(httpService, path, headers);
+        DataSourceFactory::CreateFromURI(httpService, path, headers);
 
     if (dataSource == NULL) {
         return -ENOENT;
     }
 
-    mImpl = MediaExtractor::Create(dataSource);
+    mImpl = MediaExtractorFactory::Create(dataSource);
 
     if (mImpl == NULL) {
         return ERROR_UNSUPPORTED;
@@ -112,7 +124,7 @@
         return err;
     }
 
-    mImpl = MediaExtractor::Create(fileSource);
+    mImpl = MediaExtractorFactory::Create(fileSource);
 
     if (mImpl == NULL) {
         return ERROR_UNSUPPORTED;
@@ -142,7 +154,7 @@
         return err;
     }
 
-    mImpl = MediaExtractor::Create(source);
+    mImpl = MediaExtractorFactory::Create(source);
 
     if (mImpl == NULL) {
         return ERROR_UNSUPPORTED;
@@ -286,7 +298,8 @@
     return OK;
 }
 
-status_t NuMediaExtractor::selectTrack(size_t index) {
+status_t NuMediaExtractor::selectTrack(size_t index,
+        int64_t startTimeUs, MediaSource::ReadOptions::SeekMode mode) {
     Mutex::Autolock autoLock(mLock);
 
     if (mImpl == NULL) {
@@ -309,31 +322,56 @@
     sp<IMediaSource> source = mImpl->getTrack(index);
 
     if (source == nullptr) {
+        ALOGE("track %zu is empty", index);
         return ERROR_MALFORMED;
     }
 
     status_t ret = source->start();
     if (ret != OK) {
+        ALOGE("track %zu failed to start", index);
         return ret;
     }
 
+    sp<MetaData> meta = source->getFormat();
+    if (meta == NULL) {
+        ALOGE("track %zu has no meta data", index);
+        return ERROR_MALFORMED;
+    }
+
+    const char *mime;
+    if (!meta->findCString(kKeyMIMEType, &mime)) {
+        ALOGE("track %zu has no mime type in meta data", index);
+        return ERROR_MALFORMED;
+    }
+    ALOGV("selectTrack, track[%zu]: %s", index, mime);
+
     mSelectedTracks.push();
     TrackInfo *info = &mSelectedTracks.editItemAt(mSelectedTracks.size() - 1);
 
     info->mSource = source;
     info->mTrackIndex = index;
+    if (!strncasecmp(mime, "audio/", 6)) {
+        info->mTrackType = MEDIA_TRACK_TYPE_AUDIO;
+        info->mMaxFetchCount = 64;
+    } else if (!strncasecmp(mime, "video/", 6)) {
+        info->mTrackType = MEDIA_TRACK_TYPE_VIDEO;
+        info->mMaxFetchCount = 8;
+    } else {
+        info->mTrackType = MEDIA_TRACK_TYPE_UNKNOWN;
+        info->mMaxFetchCount = 1;
+    }
     info->mFinalResult = OK;
-    info->mSample = NULL;
-    info->mSampleTimeUs = -1ll;
+    releaseTrackSamples(info);
     info->mTrackFlags = 0;
 
-    const char *mime;
-    CHECK(source->getFormat()->findCString(kKeyMIMEType, &mime));
-
     if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS)) {
         info->mTrackFlags |= kIsVorbis;
     }
 
+    if (startTimeUs >= 0) {
+        fetchTrackSamples(info, startTimeUs, mode);
+    }
+
     return OK;
 }
 
@@ -364,12 +402,7 @@
 
     TrackInfo *info = &mSelectedTracks.editItemAt(i);
 
-    if (info->mSample != NULL) {
-        info->mSample->release();
-        info->mSample = NULL;
-
-        info->mSampleTimeUs = -1ll;
-    }
+    releaseTrackSamples(info);
 
     CHECK_EQ((status_t)OK, info->mSource->stop());
 
@@ -378,79 +411,136 @@
     return OK;
 }
 
-void NuMediaExtractor::releaseTrackSamples() {
-    for (size_t i = 0; i < mSelectedTracks.size(); ++i) {
-        TrackInfo *info = &mSelectedTracks.editItemAt(i);
+void NuMediaExtractor::releaseOneSample(TrackInfo *info) {
+    if (info == NULL || info->mSamples.empty()) {
+        return;
+    }
 
-        if (info->mSample != NULL) {
-            info->mSample->release();
-            info->mSample = NULL;
+    auto it = info->mSamples.begin();
+    if (it->mBuffer != NULL) {
+        it->mBuffer->release();
+    }
+    info->mSamples.erase(it);
+}
 
-            info->mSampleTimeUs = -1ll;
+void NuMediaExtractor::releaseTrackSamples(TrackInfo *info) {
+    if (info == NULL) {
+        return;
+    }
+
+    auto it = info->mSamples.begin();
+    while (it != info->mSamples.end()) {
+        if (it->mBuffer != NULL) {
+            it->mBuffer->release();
         }
+        it = info->mSamples.erase(it);
     }
 }
 
-ssize_t NuMediaExtractor::fetchTrackSamples(
+void NuMediaExtractor::releaseAllTrackSamples() {
+    for (size_t i = 0; i < mSelectedTracks.size(); ++i) {
+        releaseTrackSamples(&mSelectedTracks.editItemAt(i));
+    }
+}
+
+ssize_t NuMediaExtractor::fetchAllTrackSamples(
         int64_t seekTimeUs, MediaSource::ReadOptions::SeekMode mode) {
     TrackInfo *minInfo = NULL;
     ssize_t minIndex = -1;
 
     for (size_t i = 0; i < mSelectedTracks.size(); ++i) {
         TrackInfo *info = &mSelectedTracks.editItemAt(i);
+        fetchTrackSamples(info, seekTimeUs, mode);
 
-        if (seekTimeUs >= 0ll) {
-            info->mFinalResult = OK;
-
-            if (info->mSample != NULL) {
-                info->mSample->release();
-                info->mSample = NULL;
-                info->mSampleTimeUs = -1ll;
-            }
-        } else if (info->mFinalResult != OK) {
+        if (info->mSamples.empty()) {
             continue;
         }
 
-        if (info->mSample == NULL) {
-            MediaSource::ReadOptions options;
-            if (seekTimeUs >= 0ll) {
-                options.setSeekTo(seekTimeUs, mode);
-            }
-            status_t err = info->mSource->read(&info->mSample, &options);
-
-            if (err != OK) {
-                CHECK(info->mSample == NULL);
-
-                info->mFinalResult = err;
-
-                if (info->mFinalResult != ERROR_END_OF_STREAM) {
-                    ALOGW("read on track %zu failed with error %d",
-                          info->mTrackIndex, err);
-                }
-
-                info->mSampleTimeUs = -1ll;
-                continue;
-            } else {
-                CHECK(info->mSample != NULL);
-                CHECK(info->mSample->meta_data()->findInt64(
-                            kKeyTime, &info->mSampleTimeUs));
-            }
-        }
-
-        if (minInfo == NULL  || info->mSampleTimeUs < minInfo->mSampleTimeUs) {
+        if (minInfo == NULL) {
             minInfo = info;
             minIndex = i;
+        } else {
+            auto it = info->mSamples.begin();
+            auto itMin = minInfo->mSamples.begin();
+            if (it->mSampleTimeUs < itMin->mSampleTimeUs) {
+                minInfo = info;
+                minIndex = i;
+            }
         }
     }
 
     return minIndex;
 }
 
+void NuMediaExtractor::fetchTrackSamples(TrackInfo *info,
+        int64_t seekTimeUs, MediaSource::ReadOptions::SeekMode mode) {
+    if (info == NULL) {
+        return;
+    }
+
+    MediaSource::ReadOptions options;
+    if (seekTimeUs >= 0ll) {
+        options.setSeekTo(seekTimeUs, mode);
+        info->mFinalResult = OK;
+        releaseTrackSamples(info);
+    } else if (info->mFinalResult != OK || !info->mSamples.empty()) {
+        return;
+    }
+
+    status_t err = OK;
+    Vector<MediaBuffer *> mediaBuffers;
+    if (info->mSource->supportReadMultiple()) {
+        options.setNonBlocking();
+        err = info->mSource->readMultiple(&mediaBuffers, info->mMaxFetchCount, &options);
+    } else {
+        MediaBuffer *mbuf = NULL;
+        err = info->mSource->read(&mbuf, &options);
+        if (err == OK && mbuf != NULL) {
+            mediaBuffers.push_back(mbuf);
+        }
+    }
+
+    info->mFinalResult = err;
+    if (err != OK && err != ERROR_END_OF_STREAM) {
+        ALOGW("read on track %zu failed with error %d", info->mTrackIndex, err);
+        size_t count = mediaBuffers.size();
+        for (size_t id = 0; id < count; ++id) {
+            MediaBuffer *mbuf = mediaBuffers[id];
+            if (mbuf != NULL) {
+                mbuf->release();
+            }
+        }
+        return;
+    }
+
+    size_t count = mediaBuffers.size();
+    bool releaseRemaining = false;
+    for (size_t id = 0; id < count; ++id) {
+        int64_t timeUs;
+        MediaBuffer *mbuf = mediaBuffers[id];
+        if (mbuf == NULL) {
+            continue;
+        }
+        if (releaseRemaining) {
+            mbuf->release();
+            continue;
+        }
+        if (mbuf->meta_data()->findInt64(kKeyTime, &timeUs)) {
+            info->mSamples.emplace_back(mbuf, timeUs);
+        } else {
+            mbuf->meta_data()->dumpToLog();
+            info->mFinalResult = ERROR_MALFORMED;
+            mbuf->release();
+            releaseRemaining = true;
+        }
+    }
+}
+
 status_t NuMediaExtractor::seekTo(
         int64_t timeUs, MediaSource::ReadOptions::SeekMode mode) {
     Mutex::Autolock autoLock(mLock);
 
-    ssize_t minIndex = fetchTrackSamples(timeUs, mode);
+    ssize_t minIndex = fetchAllTrackSamples(timeUs, mode);
 
     if (minIndex < 0) {
         return ERROR_END_OF_STREAM;
@@ -462,7 +552,7 @@
 status_t NuMediaExtractor::advance() {
     Mutex::Autolock autoLock(mLock);
 
-    ssize_t minIndex = fetchTrackSamples();
+    ssize_t minIndex = fetchAllTrackSamples();
 
     if (minIndex < 0) {
         return ERROR_END_OF_STREAM;
@@ -470,28 +560,26 @@
 
     TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
 
-    info->mSample->release();
-    info->mSample = NULL;
-    info->mSampleTimeUs = -1ll;
+    releaseOneSample(info);
 
     return OK;
 }
 
-status_t NuMediaExtractor::appendVorbisNumPageSamples(TrackInfo *info, const sp<ABuffer> &buffer) {
+status_t NuMediaExtractor::appendVorbisNumPageSamples(MediaBuffer *mbuf, const sp<ABuffer> &buffer) {
     int32_t numPageSamples;
-    if (!info->mSample->meta_data()->findInt32(
+    if (!mbuf->meta_data()->findInt32(
             kKeyValidSamples, &numPageSamples)) {
         numPageSamples = -1;
     }
 
-    memcpy((uint8_t *)buffer->data() + info->mSample->range_length(),
+    memcpy((uint8_t *)buffer->data() + mbuf->range_length(),
            &numPageSamples,
            sizeof(numPageSamples));
 
     uint32_t type;
     const void *data;
     size_t size, size2;
-    if (info->mSample->meta_data()->findData(kKeyEncryptedSizes, &type, &data, &size)) {
+    if (mbuf->meta_data()->findData(kKeyEncryptedSizes, &type, &data, &size)) {
         // Signal numPageSamples (a plain int32_t) is appended at the end,
         // i.e. sizeof(numPageSamples) plain bytes + 0 encrypted bytes
         if (SIZE_MAX - size < sizeof(int32_t)) {
@@ -509,9 +597,9 @@
         int32_t zero = 0;
         memcpy(adata, data, size);
         memcpy(adata + size, &zero, sizeof(zero));
-        info->mSample->meta_data()->setData(kKeyEncryptedSizes, type, adata, newSize);
+        mbuf->meta_data()->setData(kKeyEncryptedSizes, type, adata, newSize);
 
-        if (info->mSample->meta_data()->findData(kKeyPlainSizes, &type, &data, &size2)) {
+        if (mbuf->meta_data()->findData(kKeyPlainSizes, &type, &data, &size2)) {
             if (size2 != size) {
                 return ERROR_MALFORMED;
             }
@@ -524,7 +612,7 @@
         // append sizeof(numPageSamples) to plain sizes.
         int32_t int32Size = sizeof(numPageSamples);
         memcpy(adata + size, &int32Size, sizeof(int32Size));
-        info->mSample->meta_data()->setData(kKeyPlainSizes, type, adata, newSize);
+        mbuf->meta_data()->setData(kKeyPlainSizes, type, adata, newSize);
     }
 
     return OK;
@@ -533,7 +621,7 @@
 status_t NuMediaExtractor::readSampleData(const sp<ABuffer> &buffer) {
     Mutex::Autolock autoLock(mLock);
 
-    ssize_t minIndex = fetchTrackSamples();
+    ssize_t minIndex = fetchAllTrackSamples();
 
     if (minIndex < 0) {
         return ERROR_END_OF_STREAM;
@@ -541,7 +629,8 @@
 
     TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
 
-    size_t sampleSize = info->mSample->range_length();
+    auto it = info->mSamples.begin();
+    size_t sampleSize = it->mBuffer->range_length();
 
     if (info->mTrackFlags & kIsVorbis) {
         // Each sample's data is suffixed by the number of page samples
@@ -554,14 +643,14 @@
     }
 
     const uint8_t *src =
-        (const uint8_t *)info->mSample->data()
-            + info->mSample->range_offset();
+        (const uint8_t *)it->mBuffer->data()
+            + it->mBuffer->range_offset();
 
-    memcpy((uint8_t *)buffer->data(), src, info->mSample->range_length());
+    memcpy((uint8_t *)buffer->data(), src, it->mBuffer->range_length());
 
     status_t err = OK;
     if (info->mTrackFlags & kIsVorbis) {
-        err = appendVorbisNumPageSamples(info, buffer);
+        err = appendVorbisNumPageSamples(it->mBuffer, buffer);
     }
 
     if (err == OK) {
@@ -574,7 +663,7 @@
 status_t NuMediaExtractor::getSampleTrackIndex(size_t *trackIndex) {
     Mutex::Autolock autoLock(mLock);
 
-    ssize_t minIndex = fetchTrackSamples();
+    ssize_t minIndex = fetchAllTrackSamples();
 
     if (minIndex < 0) {
         return ERROR_END_OF_STREAM;
@@ -589,14 +678,14 @@
 status_t NuMediaExtractor::getSampleTime(int64_t *sampleTimeUs) {
     Mutex::Autolock autoLock(mLock);
 
-    ssize_t minIndex = fetchTrackSamples();
+    ssize_t minIndex = fetchAllTrackSamples();
 
     if (minIndex < 0) {
         return ERROR_END_OF_STREAM;
     }
 
     TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
-    *sampleTimeUs = info->mSampleTimeUs;
+    *sampleTimeUs = info->mSamples.begin()->mSampleTimeUs;
 
     return OK;
 }
@@ -606,14 +695,14 @@
 
     *sampleMeta = NULL;
 
-    ssize_t minIndex = fetchTrackSamples();
+    ssize_t minIndex = fetchAllTrackSamples();
 
     if (minIndex < 0) {
         return ERROR_END_OF_STREAM;
     }
 
     TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
-    *sampleMeta = info->mSample->meta_data();
+    *sampleMeta = info->mSamples.begin()->mBuffer->meta_data();
 
     return OK;
 }
@@ -624,7 +713,7 @@
 }
 
 bool NuMediaExtractor::getTotalBitrate(int64_t *bitrate) const {
-    if (mTotalBitrate >= 0) {
+    if (mTotalBitrate > 0) {
         *bitrate = mTotalBitrate;
         return true;
     }
diff --git a/media/libstagefright/OMXClient.cpp b/media/libstagefright/OMXClient.cpp
index 5f50e46..9375de1 100644
--- a/media/libstagefright/OMXClient.cpp
+++ b/media/libstagefright/OMXClient.cpp
@@ -25,7 +25,6 @@
 #include <cutils/properties.h>
 
 #include <binder/IServiceManager.h>
-#include <media/IMediaCodecService.h>
 #include <media/stagefright/OMXClient.h>
 
 #include <media/IOMX.h>
@@ -38,70 +37,25 @@
 }
 
 status_t OMXClient::connect() {
-    return connect("default", nullptr);
+    return connect("default");
 }
 
-status_t OMXClient::connect(bool* trebleFlag) {
-    if (property_get_bool("persist.media.treble_omx", true)) {
-        if (trebleFlag != nullptr) {
-            *trebleFlag = true;
-        }
-        return connectTreble();
-    }
-    if (trebleFlag != nullptr) {
-        *trebleFlag = false;
-    }
-    return connectLegacy();
-}
-
-status_t OMXClient::connect(const char* name, bool* trebleFlag) {
-    if (property_get_bool("persist.media.treble_omx", true)) {
-        if (trebleFlag != nullptr) {
-            *trebleFlag = true;
-        }
-        return connectTreble(name);
-    }
-    if (trebleFlag != nullptr) {
-        *trebleFlag = false;
-    }
-    return connectLegacy();
-}
-
-status_t OMXClient::connectLegacy() {
-    sp<IServiceManager> sm = defaultServiceManager();
-    sp<IBinder> codecbinder = sm->getService(String16("media.codec"));
-    sp<IMediaCodecService> codecservice = interface_cast<IMediaCodecService>(codecbinder);
-
-    if (codecservice.get() == NULL) {
-        ALOGE("Cannot obtain IMediaCodecService");
-        return NO_INIT;
-    }
-
-    mOMX = codecservice->getOMX();
-    if (mOMX.get() == NULL) {
-        ALOGE("Cannot obtain mediacodec IOMX");
-        return NO_INIT;
-    }
-
-    return OK;
-}
-
-status_t OMXClient::connectTreble(const char* name) {
+status_t OMXClient::connect(const char* name) {
     using namespace ::android::hardware::media::omx::V1_0;
     if (name == nullptr) {
         name = "default";
     }
     sp<IOmx> tOmx = IOmx::getService(name);
     if (tOmx.get() == nullptr) {
-        ALOGE("Cannot obtain Treble IOmx.");
+        ALOGE("Cannot obtain IOmx service.");
         return NO_INIT;
     }
     if (!tOmx->isRemote()) {
-        ALOGE("Treble IOmx is in passthrough mode.");
+        ALOGE("IOmx service running in passthrough mode.");
         return NO_INIT;
     }
     mOMX = new utils::LWOmx(tOmx);
-    ALOGI("Treble IOmx obtained");
+    ALOGI("IOmx service obtained");
     return OK;
 }
 
@@ -109,4 +63,8 @@
     mOMX.clear();
 }
 
+sp<IOMX> OMXClient::interface() {
+    return mOMX;
+}
+
 }  // namespace android
diff --git a/media/libstagefright/OggExtractor.cpp b/media/libstagefright/OggExtractor.cpp
deleted file mode 100644
index 766230a..0000000
--- a/media/libstagefright/OggExtractor.cpp
+++ /dev/null
@@ -1,1383 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OggExtractor"
-#include <utils/Log.h>
-
-#include "include/OggExtractor.h"
-
-#include <cutils/properties.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/base64.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-extern "C" {
-    #include <Tremolo/codec_internal.h>
-
-    int _vorbis_unpack_books(vorbis_info *vi,oggpack_buffer *opb);
-    int _vorbis_unpack_info(vorbis_info *vi,oggpack_buffer *opb);
-    int _vorbis_unpack_comment(vorbis_comment *vc,oggpack_buffer *opb);
-    long vorbis_packet_blocksize(vorbis_info *vi,ogg_packet *op);
-}
-
-namespace android {
-
-struct OggSource : public MediaSource {
-    explicit OggSource(const sp<OggExtractor> &extractor);
-
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t start(MetaData *params = NULL);
-    virtual status_t stop();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
-    virtual ~OggSource();
-
-private:
-    sp<OggExtractor> mExtractor;
-    bool mStarted;
-
-    OggSource(const OggSource &);
-    OggSource &operator=(const OggSource &);
-};
-
-struct MyOggExtractor {
-    MyOggExtractor(
-            const sp<DataSource> &source,
-            const char *mimeType,
-            size_t numHeaders,
-            int64_t seekPreRollUs);
-    virtual ~MyOggExtractor();
-
-    sp<MetaData> getFormat() const;
-
-    // Returns an approximate bitrate in bits per second.
-    virtual uint64_t approxBitrate() const = 0;
-
-    status_t seekToTime(int64_t timeUs);
-    status_t seekToOffset(off64_t offset);
-    virtual status_t readNextPacket(MediaBuffer **buffer) = 0;
-
-    status_t init();
-
-    sp<MetaData> getFileMetaData() { return mFileMeta; }
-
-protected:
-    struct Page {
-        uint64_t mGranulePosition;
-        int32_t mPrevPacketSize;
-        uint64_t mPrevPacketPos;
-        uint32_t mSerialNo;
-        uint32_t mPageNo;
-        uint8_t mFlags;
-        uint8_t mNumSegments;
-        uint8_t mLace[255];
-    };
-
-    struct TOCEntry {
-        off64_t mPageOffset;
-        int64_t mTimeUs;
-    };
-
-    sp<DataSource> mSource;
-    off64_t mOffset;
-    Page mCurrentPage;
-    uint64_t mCurGranulePosition;
-    uint64_t mPrevGranulePosition;
-    size_t mCurrentPageSize;
-    bool mFirstPacketInPage;
-    uint64_t mCurrentPageSamples;
-    size_t mNextLaceIndex;
-
-    const char *mMimeType;
-    size_t mNumHeaders;
-    int64_t mSeekPreRollUs;
-
-    off64_t mFirstDataOffset;
-
-    vorbis_info mVi;
-    vorbis_comment mVc;
-
-    sp<MetaData> mMeta;
-    sp<MetaData> mFileMeta;
-
-    Vector<TOCEntry> mTableOfContents;
-
-    ssize_t readPage(off64_t offset, Page *page);
-    status_t findNextPage(off64_t startOffset, off64_t *pageOffset);
-
-    virtual int64_t getTimeUsOfGranule(uint64_t granulePos) const = 0;
-
-    // Extract codec format, metadata tags, and various codec specific data;
-    // the format and CSD's are required to setup the decoders for the enclosed media content.
-    //
-    // Valid values for `type` are:
-    // 1 - bitstream identification header
-    // 3 - comment header
-    // 5 - codec setup header (Vorbis only)
-    virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type) = 0;
-
-    // Read the next ogg packet from the underlying data source; optionally
-    // calculate the timestamp for the output packet whilst pretending
-    // that we are parsing an Ogg Vorbis stream.
-    //
-    // *buffer is NULL'ed out immediately upon entry, and if successful a new buffer is allocated;
-    // clients are responsible for releasing the original buffer.
-    status_t _readNextPacket(MediaBuffer **buffer, bool calcVorbisTimestamp);
-
-    int32_t getPacketBlockSize(MediaBuffer *buffer);
-
-    void parseFileMetaData();
-
-    status_t findPrevGranulePosition(off64_t pageOffset, uint64_t *granulePos);
-
-    void buildTableOfContents();
-
-    MyOggExtractor(const MyOggExtractor &);
-    MyOggExtractor &operator=(const MyOggExtractor &);
-};
-
-struct MyVorbisExtractor : public MyOggExtractor {
-    explicit MyVorbisExtractor(const sp<DataSource> &source)
-        : MyOggExtractor(source,
-                MEDIA_MIMETYPE_AUDIO_VORBIS,
-                /* numHeaders */ 3,
-                /* seekPreRollUs */ 0) {
-    }
-
-    virtual uint64_t approxBitrate() const;
-
-    virtual status_t readNextPacket(MediaBuffer **buffer) {
-        return _readNextPacket(buffer, /* calcVorbisTimestamp = */ true);
-    }
-
-protected:
-    virtual int64_t getTimeUsOfGranule(uint64_t granulePos) const {
-        if (granulePos > INT64_MAX / 1000000ll) {
-            return INT64_MAX;
-        }
-        return granulePos * 1000000ll / mVi.rate;
-    }
-
-    virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type);
-};
-
-struct MyOpusExtractor : public MyOggExtractor {
-    static const int32_t kOpusSampleRate = 48000;
-    static const int64_t kOpusSeekPreRollUs = 80000; // 80 ms
-
-    explicit MyOpusExtractor(const sp<DataSource> &source)
-        : MyOggExtractor(source, MEDIA_MIMETYPE_AUDIO_OPUS, /*numHeaders*/ 2, kOpusSeekPreRollUs),
-          mChannelCount(0),
-          mCodecDelay(0),
-          mStartGranulePosition(-1) {
-    }
-
-    virtual uint64_t approxBitrate() const {
-        return 0;
-    }
-
-    virtual status_t readNextPacket(MediaBuffer **buffer);
-
-protected:
-    virtual int64_t getTimeUsOfGranule(uint64_t granulePos) const;
-    virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type);
-
-private:
-    status_t verifyOpusHeader(MediaBuffer *buffer);
-    status_t verifyOpusComments(MediaBuffer *buffer);
-    uint32_t getNumSamplesInPacket(MediaBuffer *buffer) const;
-
-    uint8_t mChannelCount;
-    uint16_t mCodecDelay;
-    int64_t mStartGranulePosition;
-};
-
-static void extractAlbumArt(
-        const sp<MetaData> &fileMeta, const void *data, size_t size);
-
-////////////////////////////////////////////////////////////////////////////////
-
-OggSource::OggSource(const sp<OggExtractor> &extractor)
-    : mExtractor(extractor),
-      mStarted(false) {
-}
-
-OggSource::~OggSource() {
-    if (mStarted) {
-        stop();
-    }
-}
-
-sp<MetaData> OggSource::getFormat() {
-    return mExtractor->mImpl->getFormat();
-}
-
-status_t OggSource::start(MetaData * /* params */) {
-    if (mStarted) {
-        return INVALID_OPERATION;
-    }
-
-    mStarted = true;
-
-    return OK;
-}
-
-status_t OggSource::stop() {
-    mStarted = false;
-
-    return OK;
-}
-
-status_t OggSource::read(
-        MediaBuffer **out, const ReadOptions *options) {
-    *out = NULL;
-
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode mode;
-    if (options && options->getSeekTo(&seekTimeUs, &mode)) {
-        status_t err = mExtractor->mImpl->seekToTime(seekTimeUs);
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    MediaBuffer *packet;
-    status_t err = mExtractor->mImpl->readNextPacket(&packet);
-
-    if (err != OK) {
-        return err;
-    }
-
-#if 0
-    int64_t timeUs;
-    if (packet->meta_data()->findInt64(kKeyTime, &timeUs)) {
-        ALOGI("found time = %lld us", timeUs);
-    } else {
-        ALOGI("NO time");
-    }
-#endif
-
-    packet->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-
-    *out = packet;
-
-    return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MyOggExtractor::MyOggExtractor(
-        const sp<DataSource> &source,
-        const char *mimeType,
-        size_t numHeaders,
-        int64_t seekPreRollUs)
-    : mSource(source),
-      mOffset(0),
-      mCurGranulePosition(0),
-      mPrevGranulePosition(0),
-      mCurrentPageSize(0),
-      mFirstPacketInPage(true),
-      mCurrentPageSamples(0),
-      mNextLaceIndex(0),
-      mMimeType(mimeType),
-      mNumHeaders(numHeaders),
-      mSeekPreRollUs(seekPreRollUs),
-      mFirstDataOffset(-1) {
-    mCurrentPage.mNumSegments = 0;
-
-    vorbis_info_init(&mVi);
-    vorbis_comment_init(&mVc);
-}
-
-MyOggExtractor::~MyOggExtractor() {
-    vorbis_comment_clear(&mVc);
-    vorbis_info_clear(&mVi);
-}
-
-sp<MetaData> MyOggExtractor::getFormat() const {
-    return mMeta;
-}
-
-status_t MyOggExtractor::findNextPage(
-        off64_t startOffset, off64_t *pageOffset) {
-    *pageOffset = startOffset;
-
-    for (;;) {
-        char signature[4];
-        ssize_t n = mSource->readAt(*pageOffset, &signature, 4);
-
-        if (n < 4) {
-            *pageOffset = 0;
-
-            return (n < 0) ? n : (status_t)ERROR_END_OF_STREAM;
-        }
-
-        if (!memcmp(signature, "OggS", 4)) {
-            if (*pageOffset > startOffset) {
-                ALOGV("skipped %lld bytes of junk to reach next frame",
-                     (long long)(*pageOffset - startOffset));
-            }
-
-            return OK;
-        }
-
-        ++*pageOffset;
-    }
-}
-
-// Given the offset of the "current" page, find the page immediately preceding
-// it (if any) and return its granule position.
-// To do this we back up from the "current" page's offset until we find any
-// page preceding it and then scan forward to just before the current page.
-status_t MyOggExtractor::findPrevGranulePosition(
-        off64_t pageOffset, uint64_t *granulePos) {
-    *granulePos = 0;
-
-    off64_t prevPageOffset = 0;
-    off64_t prevGuess = pageOffset;
-    for (;;) {
-        if (prevGuess >= 5000) {
-            prevGuess -= 5000;
-        } else {
-            prevGuess = 0;
-        }
-
-        ALOGV("backing up %lld bytes", (long long)(pageOffset - prevGuess));
-
-        status_t err = findNextPage(prevGuess, &prevPageOffset);
-        if (err == ERROR_END_OF_STREAM) {
-            // We are at the last page and didn't back off enough;
-            // back off 5000 bytes more and try again.
-            continue;
-        } else if (err != OK) {
-            return err;
-        }
-
-        if (prevPageOffset < pageOffset || prevGuess == 0) {
-            break;
-        }
-    }
-
-    if (prevPageOffset == pageOffset) {
-        // We did not find a page preceding this one.
-        return UNKNOWN_ERROR;
-    }
-
-    ALOGV("prevPageOffset at %lld, pageOffset at %lld",
-            (long long)prevPageOffset, (long long)pageOffset);
-
-    for (;;) {
-        Page prevPage;
-        ssize_t n = readPage(prevPageOffset, &prevPage);
-
-        if (n <= 0) {
-            return (status_t)n;
-        }
-
-        prevPageOffset += n;
-
-        if (prevPageOffset == pageOffset) {
-            *granulePos = prevPage.mGranulePosition;
-            return OK;
-        }
-    }
-}
-
-status_t MyOggExtractor::seekToTime(int64_t timeUs) {
-    timeUs -= mSeekPreRollUs;
-    if (timeUs < 0) {
-        timeUs = 0;
-    }
-
-    if (mTableOfContents.isEmpty()) {
-        // Perform approximate seeking based on avg. bitrate.
-        uint64_t bps = approxBitrate();
-        if (bps <= 0) {
-            return INVALID_OPERATION;
-        }
-
-        off64_t pos = timeUs * bps / 8000000ll;
-
-        ALOGV("seeking to offset %lld", (long long)pos);
-        return seekToOffset(pos);
-    }
-
-    size_t left = 0;
-    size_t right_plus_one = mTableOfContents.size();
-    while (left < right_plus_one) {
-        size_t center = left + (right_plus_one - left) / 2;
-
-        const TOCEntry &entry = mTableOfContents.itemAt(center);
-
-        if (timeUs < entry.mTimeUs) {
-            right_plus_one = center;
-        } else if (timeUs > entry.mTimeUs) {
-            left = center + 1;
-        } else {
-            left = center;
-            break;
-        }
-    }
-
-    if (left == mTableOfContents.size()) {
-        --left;
-    }
-
-    const TOCEntry &entry = mTableOfContents.itemAt(left);
-
-    ALOGV("seeking to entry %zu / %zu at offset %lld",
-         left, mTableOfContents.size(), (long long)entry.mPageOffset);
-
-    return seekToOffset(entry.mPageOffset);
-}
-
-status_t MyOggExtractor::seekToOffset(off64_t offset) {
-    if (mFirstDataOffset >= 0 && offset < mFirstDataOffset) {
-        // Once we know where the actual audio data starts (past the headers)
-        // don't ever seek to anywhere before that.
-        offset = mFirstDataOffset;
-    }
-
-    off64_t pageOffset;
-    status_t err = findNextPage(offset, &pageOffset);
-
-    if (err != OK) {
-        return err;
-    }
-
-    // We found the page we wanted to seek to, but we'll also need
-    // the page preceding it to determine how many valid samples are on
-    // this page.
-    findPrevGranulePosition(pageOffset, &mPrevGranulePosition);
-
-    mOffset = pageOffset;
-
-    mCurrentPageSize = 0;
-    mFirstPacketInPage = true;
-    mCurrentPageSamples = 0;
-    mCurrentPage.mNumSegments = 0;
-    mCurrentPage.mPrevPacketSize = -1;
-    mNextLaceIndex = 0;
-
-    // XXX what if new page continues packet from last???
-
-    return OK;
-}
-
-ssize_t MyOggExtractor::readPage(off64_t offset, Page *page) {
-    uint8_t header[27];
-    ssize_t n;
-    if ((n = mSource->readAt(offset, header, sizeof(header)))
-            < (ssize_t)sizeof(header)) {
-        ALOGV("failed to read %zu bytes at offset %#016llx, got %zd bytes",
-                sizeof(header), (long long)offset, n);
-
-        if (n < 0) {
-            return n;
-        } else if (n == 0) {
-            return ERROR_END_OF_STREAM;
-        } else {
-            return ERROR_IO;
-        }
-    }
-
-    if (memcmp(header, "OggS", 4)) {
-        return ERROR_MALFORMED;
-    }
-
-    if (header[4] != 0) {
-        // Wrong version.
-
-        return ERROR_UNSUPPORTED;
-    }
-
-    page->mFlags = header[5];
-
-    if (page->mFlags & ~7) {
-        // Only bits 0-2 are defined in version 0.
-        return ERROR_MALFORMED;
-    }
-
-    page->mGranulePosition = U64LE_AT(&header[6]);
-
-#if 0
-    printf("granulePosition = %llu (0x%llx)\n",
-           page->mGranulePosition, page->mGranulePosition);
-#endif
-
-    page->mSerialNo = U32LE_AT(&header[14]);
-    page->mPageNo = U32LE_AT(&header[18]);
-
-    page->mNumSegments = header[26];
-    if (mSource->readAt(
-                offset + sizeof(header), page->mLace, page->mNumSegments)
-            < (ssize_t)page->mNumSegments) {
-        return ERROR_IO;
-    }
-
-    size_t totalSize = 0;;
-    for (size_t i = 0; i < page->mNumSegments; ++i) {
-        totalSize += page->mLace[i];
-    }
-
-#if 0
-    String8 tmp;
-    for (size_t i = 0; i < page->mNumSegments; ++i) {
-        char x[32];
-        sprintf(x, "%s%u", i > 0 ? ", " : "", (unsigned)page->mLace[i]);
-
-        tmp.append(x);
-    }
-
-    ALOGV("%c %s", page->mFlags & 1 ? '+' : ' ', tmp.string());
-#endif
-
-    return sizeof(header) + page->mNumSegments + totalSize;
-}
-
-status_t MyOpusExtractor::readNextPacket(MediaBuffer **out) {
-    if (mOffset <= mFirstDataOffset && mStartGranulePosition < 0) {
-        // The first sample might not start at time 0; find out where by subtracting
-        // the number of samples on the first page from the granule position
-        // (position of last complete sample) of the first page. This happens
-        // the first time before we attempt to read a packet from the first page.
-        MediaBuffer *mBuf;
-        uint32_t numSamples = 0;
-        uint64_t curGranulePosition = 0;
-        while (true) {
-            status_t err = _readNextPacket(&mBuf, /* calcVorbisTimestamp = */false);
-            if (err != OK && err != ERROR_END_OF_STREAM) {
-                return err;
-            }
-            // First two pages are header pages.
-            if (err == ERROR_END_OF_STREAM || mCurrentPage.mPageNo > 2) {
-                if (mBuf != NULL) {
-                    mBuf->release();
-                    mBuf = NULL;
-                }
-                break;
-            }
-            curGranulePosition = mCurrentPage.mGranulePosition;
-            numSamples += getNumSamplesInPacket(mBuf);
-            mBuf->release();
-            mBuf = NULL;
-        }
-
-        if (curGranulePosition > numSamples) {
-            mStartGranulePosition = curGranulePosition - numSamples;
-        } else {
-            mStartGranulePosition = 0;
-        }
-        seekToOffset(0);
-    }
-
-    status_t err = _readNextPacket(out, /* calcVorbisTimestamp = */false);
-    if (err != OK) {
-        return err;
-    }
-
-    int32_t currentPageSamples;
-    // Calculate timestamps by accumulating durations starting from the first sample of a page;
-    // We assume that we only seek to page boundaries.
-    if ((*out)->meta_data()->findInt32(kKeyValidSamples, &currentPageSamples)) {
-        // first packet in page
-        if (mOffset == mFirstDataOffset) {
-            currentPageSamples -= mStartGranulePosition;
-            (*out)->meta_data()->setInt32(kKeyValidSamples, currentPageSamples);
-        }
-        mCurGranulePosition = mCurrentPage.mGranulePosition - currentPageSamples;
-    }
-
-    int64_t timeUs = getTimeUsOfGranule(mCurGranulePosition);
-    (*out)->meta_data()->setInt64(kKeyTime, timeUs);
-
-    uint32_t frames = getNumSamplesInPacket(*out);
-    mCurGranulePosition += frames;
-    return OK;
-}
-
-uint32_t MyOpusExtractor::getNumSamplesInPacket(MediaBuffer *buffer) const {
-    if (buffer == NULL || buffer->range_length() < 1) {
-        return 0;
-    }
-
-    uint8_t *data = (uint8_t *)buffer->data() + buffer->range_offset();
-    uint8_t toc = data[0];
-    uint8_t config = (toc >> 3) & 0x1f;
-    uint32_t frameSizesUs[] = {
-        10000, 20000, 40000, 60000, // 0...3
-        10000, 20000, 40000, 60000, // 4...7
-        10000, 20000, 40000, 60000, // 8...11
-        10000, 20000,               // 12...13
-        10000, 20000,               // 14...15
-        2500, 5000, 10000, 20000,   // 16...19
-        2500, 5000, 10000, 20000,   // 20...23
-        2500, 5000, 10000, 20000,   // 24...27
-        2500, 5000, 10000, 20000    // 28...31
-    };
-    uint32_t frameSizeUs = frameSizesUs[config];
-
-    uint32_t numFrames;
-    uint8_t c = toc & 3;
-    switch (c) {
-    case 0:
-        numFrames = 1;
-        break;
-    case 1:
-    case 2:
-        numFrames = 2;
-        break;
-    case 3:
-        if (buffer->range_length() < 3) {
-            numFrames = 0;
-        } else {
-            numFrames = data[2] & 0x3f;
-        }
-        break;
-    default:
-        TRESPASS();
-    }
-
-    uint32_t numSamples = frameSizeUs * numFrames * kOpusSampleRate / 1000000;
-    return numSamples;
-}
-
-status_t MyOggExtractor::_readNextPacket(MediaBuffer **out, bool calcVorbisTimestamp) {
-    *out = NULL;
-
-    MediaBuffer *buffer = NULL;
-    int64_t timeUs = -1;
-
-    for (;;) {
-        size_t i;
-        size_t packetSize = 0;
-        bool gotFullPacket = false;
-        for (i = mNextLaceIndex; i < mCurrentPage.mNumSegments; ++i) {
-            uint8_t lace = mCurrentPage.mLace[i];
-
-            packetSize += lace;
-
-            if (lace < 255) {
-                gotFullPacket = true;
-                ++i;
-                break;
-            }
-        }
-
-        if (mNextLaceIndex < mCurrentPage.mNumSegments) {
-            off64_t dataOffset = mOffset + 27 + mCurrentPage.mNumSegments;
-            for (size_t j = 0; j < mNextLaceIndex; ++j) {
-                dataOffset += mCurrentPage.mLace[j];
-            }
-
-            size_t fullSize = packetSize;
-            if (buffer != NULL) {
-                fullSize += buffer->range_length();
-            }
-            if (fullSize > 16 * 1024 * 1024) { // arbitrary limit of 16 MB packet size
-                if (buffer != NULL) {
-                    buffer->release();
-                }
-                ALOGE("b/36592202");
-                return ERROR_MALFORMED;
-            }
-            MediaBuffer *tmp = new (std::nothrow) MediaBuffer(fullSize);
-            if (tmp == NULL) {
-                if (buffer != NULL) {
-                    buffer->release();
-                }
-                ALOGE("b/36592202");
-                return ERROR_MALFORMED;
-            }
-            if (buffer != NULL) {
-                memcpy(tmp->data(), buffer->data(), buffer->range_length());
-                tmp->set_range(0, buffer->range_length());
-                buffer->release();
-            } else {
-                tmp->set_range(0, 0);
-            }
-            buffer = tmp;
-
-            ssize_t n = mSource->readAt(
-                    dataOffset,
-                    (uint8_t *)buffer->data() + buffer->range_length(),
-                    packetSize);
-
-            if (n < (ssize_t)packetSize) {
-                buffer->release();
-                ALOGV("failed to read %zu bytes at %#016llx, got %zd bytes",
-                        packetSize, (long long)dataOffset, n);
-                return ERROR_IO;
-            }
-
-            buffer->set_range(0, fullSize);
-
-            mNextLaceIndex = i;
-
-            if (gotFullPacket) {
-                // We've just read the entire packet.
-
-                if (mFirstPacketInPage) {
-                    buffer->meta_data()->setInt32(
-                            kKeyValidSamples, mCurrentPageSamples);
-                    mFirstPacketInPage = false;
-                }
-
-                if (calcVorbisTimestamp) {
-                    int32_t curBlockSize = getPacketBlockSize(buffer);
-                    if (mCurrentPage.mPrevPacketSize < 0) {
-                        mCurrentPage.mPrevPacketSize = curBlockSize;
-                        mCurrentPage.mPrevPacketPos =
-                                mCurrentPage.mGranulePosition - mCurrentPageSamples;
-                        timeUs = mCurrentPage.mPrevPacketPos * 1000000ll / mVi.rate;
-                    } else {
-                        // The effective block size is the average of the two overlapped blocks
-                        int32_t actualBlockSize =
-                                (curBlockSize + mCurrentPage.mPrevPacketSize) / 2;
-                        timeUs = mCurrentPage.mPrevPacketPos * 1000000ll / mVi.rate;
-                        // The actual size output by the decoder will be half the effective
-                        // size, due to the overlap
-                        mCurrentPage.mPrevPacketPos += actualBlockSize / 2;
-                        mCurrentPage.mPrevPacketSize = curBlockSize;
-                    }
-                    buffer->meta_data()->setInt64(kKeyTime, timeUs);
-                }
-                *out = buffer;
-
-                return OK;
-            }
-
-            // fall through, the buffer now contains the start of the packet.
-        }
-
-        CHECK_EQ(mNextLaceIndex, mCurrentPage.mNumSegments);
-
-        mOffset += mCurrentPageSize;
-        ssize_t n = readPage(mOffset, &mCurrentPage);
-
-        if (n <= 0) {
-            if (buffer) {
-                buffer->release();
-                buffer = NULL;
-            }
-
-            ALOGV("readPage returned %zd", n);
-
-            return n < 0 ? n : (status_t)ERROR_END_OF_STREAM;
-        }
-
-        // Prevent a harmless unsigned integer overflow by clamping to 0
-        if (mCurrentPage.mGranulePosition >= mPrevGranulePosition) {
-            mCurrentPageSamples =
-                    mCurrentPage.mGranulePosition - mPrevGranulePosition;
-        } else {
-            mCurrentPageSamples = 0;
-        }
-        mFirstPacketInPage = true;
-
-        mPrevGranulePosition = mCurrentPage.mGranulePosition;
-
-        mCurrentPageSize = n;
-        mNextLaceIndex = 0;
-
-        if (buffer != NULL) {
-            if ((mCurrentPage.mFlags & 1) == 0) {
-                // This page does not continue the packet, i.e. the packet
-                // is already complete.
-
-                if (timeUs >= 0) {
-                    buffer->meta_data()->setInt64(kKeyTime, timeUs);
-                }
-
-                buffer->meta_data()->setInt32(
-                        kKeyValidSamples, mCurrentPageSamples);
-                mFirstPacketInPage = false;
-
-                *out = buffer;
-
-                return OK;
-            }
-        }
-    }
-}
-
-status_t MyOggExtractor::init() {
-    mMeta = new MetaData;
-    mMeta->setCString(kKeyMIMEType, mMimeType);
-
-    status_t err;
-    MediaBuffer *packet;
-    for (size_t i = 0; i < mNumHeaders; ++i) {
-        // ignore timestamp for configuration packets
-        if ((err = _readNextPacket(&packet, /* calcVorbisTimestamp = */ false)) != OK) {
-            return err;
-        }
-        ALOGV("read packet of size %zu\n", packet->range_length());
-        err = verifyHeader(packet, /* type = */ i * 2 + 1);
-        packet->release();
-        packet = NULL;
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    mFirstDataOffset = mOffset + mCurrentPageSize;
-
-    off64_t size;
-    uint64_t lastGranulePosition;
-    if (!(mSource->flags() & DataSource::kIsCachingDataSource)
-            && mSource->getSize(&size) == OK
-            && findPrevGranulePosition(size, &lastGranulePosition) == OK) {
-        // Let's assume it's cheap to seek to the end.
-        // The granule position of the final page in the stream will
-        // give us the exact duration of the content, something that
-        // we can only approximate using avg. bitrate if seeking to
-        // the end is too expensive or impossible (live streaming).
-
-        int64_t durationUs = getTimeUsOfGranule(lastGranulePosition);
-
-        mMeta->setInt64(kKeyDuration, durationUs);
-
-        buildTableOfContents();
-    }
-
-    return OK;
-}
-
-void MyOggExtractor::buildTableOfContents() {
-    off64_t offset = mFirstDataOffset;
-    Page page;
-    ssize_t pageSize;
-    while ((pageSize = readPage(offset, &page)) > 0) {
-        mTableOfContents.push();
-
-        TOCEntry &entry =
-            mTableOfContents.editItemAt(mTableOfContents.size() - 1);
-
-        entry.mPageOffset = offset;
-        entry.mTimeUs = getTimeUsOfGranule(page.mGranulePosition);
-
-        offset += (size_t)pageSize;
-    }
-
-    // Limit the maximum amount of RAM we spend on the table of contents,
-    // if necessary thin out the table evenly to trim it down to maximum
-    // size.
-
-    static const size_t kMaxTOCSize = 8192;
-    static const size_t kMaxNumTOCEntries = kMaxTOCSize / sizeof(TOCEntry);
-
-    size_t numerator = mTableOfContents.size();
-
-    if (numerator > kMaxNumTOCEntries) {
-        size_t denom = numerator - kMaxNumTOCEntries;
-
-        size_t accum = 0;
-        for (ssize_t i = mTableOfContents.size() - 1; i >= 0; --i) {
-            accum += denom;
-            if (accum >= numerator) {
-                mTableOfContents.removeAt(i);
-                accum -= numerator;
-            }
-        }
-    }
-}
-
-int32_t MyOggExtractor::getPacketBlockSize(MediaBuffer *buffer) {
-    const uint8_t *data =
-        (const uint8_t *)buffer->data() + buffer->range_offset();
-
-    size_t size = buffer->range_length();
-
-    ogg_buffer buf;
-    buf.data = (uint8_t *)data;
-    buf.size = size;
-    buf.refcount = 1;
-    buf.ptr.owner = NULL;
-
-    ogg_reference ref;
-    ref.buffer = &buf;
-    ref.begin = 0;
-    ref.length = size;
-    ref.next = NULL;
-
-    ogg_packet pack;
-    pack.packet = &ref;
-    pack.bytes = ref.length;
-    pack.b_o_s = 0;
-    pack.e_o_s = 0;
-    pack.granulepos = 0;
-    pack.packetno = 0;
-
-    return vorbis_packet_blocksize(&mVi, &pack);
-}
-
-int64_t MyOpusExtractor::getTimeUsOfGranule(uint64_t granulePos) const {
-    uint64_t pcmSamplePosition = 0;
-    if (granulePos > mCodecDelay) {
-        pcmSamplePosition = granulePos - mCodecDelay;
-    }
-    if (pcmSamplePosition > INT64_MAX / 1000000ll) {
-        return INT64_MAX;
-    }
-    return pcmSamplePosition * 1000000ll / kOpusSampleRate;
-}
-
-status_t MyOpusExtractor::verifyHeader(MediaBuffer *buffer, uint8_t type) {
-    switch (type) {
-        // there are actually no header types defined in the Opus spec; we choose 1 and 3 to mean
-        // header and comments such that we can share code with MyVorbisExtractor.
-        case 1:
-            return verifyOpusHeader(buffer);
-        case 3:
-            return verifyOpusComments(buffer);
-        default:
-            return INVALID_OPERATION;
-    }
-}
-
-status_t MyOpusExtractor::verifyOpusHeader(MediaBuffer *buffer) {
-    const size_t kOpusHeaderSize = 19;
-    const uint8_t *data =
-        (const uint8_t *)buffer->data() + buffer->range_offset();
-
-    size_t size = buffer->range_length();
-
-    if (size < kOpusHeaderSize
-            || memcmp(data, "OpusHead", 8)
-            || /* version = */ data[8] != 1) {
-        return ERROR_MALFORMED;
-    }
-
-    mChannelCount = data[9];
-    mCodecDelay = U16LE_AT(&data[10]);
-
-    mMeta->setData(kKeyOpusHeader, 0, data, size);
-    mMeta->setInt32(kKeySampleRate, kOpusSampleRate);
-    mMeta->setInt32(kKeyChannelCount, mChannelCount);
-    mMeta->setInt64(kKeyOpusSeekPreRoll /* ns */, kOpusSeekPreRollUs * 1000 /* = 80 ms*/);
-    mMeta->setInt64(kKeyOpusCodecDelay /* ns */,
-            mCodecDelay /* sample/s */ * 1000000000ll / kOpusSampleRate);
-
-    return OK;
-}
-
-status_t MyOpusExtractor::verifyOpusComments(MediaBuffer *buffer) {
-    // add artificial framing bit so we can reuse _vorbis_unpack_comment
-    int32_t commentSize = buffer->range_length() + 1;
-    sp<ABuffer> aBuf = new ABuffer(commentSize);
-    if (aBuf->capacity() <= buffer->range_length()) {
-        return ERROR_MALFORMED;
-    }
-
-    uint8_t* commentData = aBuf->data();
-    memcpy(commentData,
-            (uint8_t *)buffer->data() + buffer->range_offset(),
-            buffer->range_length());
-
-    ogg_buffer buf;
-    buf.data = commentData;
-    buf.size = commentSize;
-    buf.refcount = 1;
-    buf.ptr.owner = NULL;
-
-    ogg_reference ref;
-    ref.buffer = &buf;
-    ref.begin = 0;
-    ref.length = commentSize;
-    ref.next = NULL;
-
-    oggpack_buffer bits;
-    oggpack_readinit(&bits, &ref);
-
-    // skip 'OpusTags'
-    const char *OpusTags = "OpusTags";
-    const int32_t headerLen = strlen(OpusTags);
-    int32_t framingBitOffset = headerLen;
-    for (int i = 0; i < headerLen; ++i) {
-        char chr = oggpack_read(&bits, 8);
-        if (chr != OpusTags[i]) {
-            return ERROR_MALFORMED;
-        }
-    }
-
-    int32_t vendorLen = oggpack_read(&bits, 32);
-    framingBitOffset += 4;
-    if (vendorLen < 0 || vendorLen > commentSize - 8) {
-        return ERROR_MALFORMED;
-    }
-    // skip vendor string
-    framingBitOffset += vendorLen;
-    for (int i = 0; i < vendorLen; ++i) {
-        oggpack_read(&bits, 8);
-    }
-
-    int32_t n = oggpack_read(&bits, 32);
-    framingBitOffset += 4;
-    if (n < 0 || n > ((commentSize - oggpack_bytes(&bits)) >> 2)) {
-        return ERROR_MALFORMED;
-    }
-    for (int i = 0; i < n; ++i) {
-        int32_t len = oggpack_read(&bits, 32);
-        framingBitOffset += 4;
-        if (len  < 0 || len  > (commentSize - oggpack_bytes(&bits))) {
-            return ERROR_MALFORMED;
-        }
-        framingBitOffset += len;
-        for (int j = 0; j < len; ++j) {
-            oggpack_read(&bits, 8);
-        }
-    }
-    if (framingBitOffset < 0 || framingBitOffset >= commentSize) {
-        return ERROR_MALFORMED;
-    }
-    commentData[framingBitOffset] = 1;
-
-    buf.data = commentData + headerLen;
-    buf.size = commentSize - headerLen;
-    buf.refcount = 1;
-    buf.ptr.owner = NULL;
-
-    ref.buffer = &buf;
-    ref.begin = 0;
-    ref.length = commentSize - headerLen;
-    ref.next = NULL;
-
-    oggpack_readinit(&bits, &ref);
-    int err = _vorbis_unpack_comment(&mVc, &bits);
-    if (0 != err) {
-        return ERROR_MALFORMED;
-    }
-
-    parseFileMetaData();
-    return OK;
-}
-
-status_t MyVorbisExtractor::verifyHeader(
-        MediaBuffer *buffer, uint8_t type) {
-    const uint8_t *data =
-        (const uint8_t *)buffer->data() + buffer->range_offset();
-
-    size_t size = buffer->range_length();
-
-    if (size < 7 || data[0] != type || memcmp(&data[1], "vorbis", 6)) {
-        return ERROR_MALFORMED;
-    }
-
-    ogg_buffer buf;
-    buf.data = (uint8_t *)data;
-    buf.size = size;
-    buf.refcount = 1;
-    buf.ptr.owner = NULL;
-
-    ogg_reference ref;
-    ref.buffer = &buf;
-    ref.begin = 0;
-    ref.length = size;
-    ref.next = NULL;
-
-    oggpack_buffer bits;
-    oggpack_readinit(&bits, &ref);
-
-    if (oggpack_read(&bits, 8) != type) {
-        return ERROR_MALFORMED;
-    }
-    for (size_t i = 0; i < 6; ++i) {
-        oggpack_read(&bits, 8);  // skip 'vorbis'
-    }
-
-    switch (type) {
-        case 1:
-        {
-            if (0 != _vorbis_unpack_info(&mVi, &bits)) {
-                return ERROR_MALFORMED;
-            }
-
-            mMeta->setData(kKeyVorbisInfo, 0, data, size);
-            mMeta->setInt32(kKeySampleRate, mVi.rate);
-            mMeta->setInt32(kKeyChannelCount, mVi.channels);
-            mMeta->setInt32(kKeyBitRate, mVi.bitrate_nominal);
-
-            ALOGV("lower-bitrate = %ld", mVi.bitrate_lower);
-            ALOGV("upper-bitrate = %ld", mVi.bitrate_upper);
-            ALOGV("nominal-bitrate = %ld", mVi.bitrate_nominal);
-            ALOGV("window-bitrate = %ld", mVi.bitrate_window);
-            ALOGV("blocksizes: %d/%d",
-                    vorbis_info_blocksize(&mVi, 0),
-                    vorbis_info_blocksize(&mVi, 1)
-                    );
-
-            off64_t size;
-            if (mSource->getSize(&size) == OK) {
-                uint64_t bps = approxBitrate();
-                if (bps != 0) {
-                    mMeta->setInt64(kKeyDuration, size * 8000000ll / bps);
-                }
-            }
-            break;
-        }
-
-        case 3:
-        {
-            if (0 != _vorbis_unpack_comment(&mVc, &bits)) {
-                return ERROR_MALFORMED;
-            }
-
-            parseFileMetaData();
-            break;
-        }
-
-        case 5:
-        {
-            if (0 != _vorbis_unpack_books(&mVi, &bits)) {
-                return ERROR_MALFORMED;
-            }
-
-            mMeta->setData(kKeyVorbisBooks, 0, data, size);
-            break;
-        }
-    }
-
-    return OK;
-}
-
-uint64_t MyVorbisExtractor::approxBitrate() const {
-    if (mVi.bitrate_nominal != 0) {
-        return mVi.bitrate_nominal;
-    }
-
-    return (mVi.bitrate_lower + mVi.bitrate_upper) / 2;
-}
-
-void MyOggExtractor::parseFileMetaData() {
-    mFileMeta = new MetaData;
-    mFileMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_OGG);
-
-    for (int i = 0; i < mVc.comments; ++i) {
-        const char *comment = mVc.user_comments[i];
-        size_t commentLength = mVc.comment_lengths[i];
-        parseVorbisComment(mFileMeta, comment, commentLength);
-        //ALOGI("comment #%d: '%s'", i + 1, mVc.user_comments[i]);
-    }
-}
-
-void parseVorbisComment(
-        const sp<MetaData> &fileMeta, const char *comment, size_t commentLength)
-{
-    struct {
-        const char *const mTag;
-        uint32_t mKey;
-    } kMap[] = {
-        { "TITLE", kKeyTitle },
-        { "ARTIST", kKeyArtist },
-        { "ALBUMARTIST", kKeyAlbumArtist },
-        { "ALBUM ARTIST", kKeyAlbumArtist },
-        { "COMPILATION", kKeyCompilation },
-        { "ALBUM", kKeyAlbum },
-        { "COMPOSER", kKeyComposer },
-        { "GENRE", kKeyGenre },
-        { "AUTHOR", kKeyAuthor },
-        { "TRACKNUMBER", kKeyCDTrackNumber },
-        { "DISCNUMBER", kKeyDiscNumber },
-        { "DATE", kKeyDate },
-        { "YEAR", kKeyYear },
-        { "LYRICIST", kKeyWriter },
-        { "METADATA_BLOCK_PICTURE", kKeyAlbumArt },
-        { "ANDROID_LOOP", kKeyAutoLoop },
-    };
-
-        for (size_t j = 0; j < sizeof(kMap) / sizeof(kMap[0]); ++j) {
-            size_t tagLen = strlen(kMap[j].mTag);
-            if (!strncasecmp(kMap[j].mTag, comment, tagLen)
-                    && comment[tagLen] == '=') {
-                if (kMap[j].mKey == kKeyAlbumArt) {
-                    extractAlbumArt(
-                            fileMeta,
-                            &comment[tagLen + 1],
-                            commentLength - tagLen - 1);
-                } else if (kMap[j].mKey == kKeyAutoLoop) {
-                    if (!strcasecmp(&comment[tagLen + 1], "true")) {
-                        fileMeta->setInt32(kKeyAutoLoop, true);
-                    }
-                } else {
-                    fileMeta->setCString(kMap[j].mKey, &comment[tagLen + 1]);
-                }
-            }
-        }
-
-}
-
-static void extractAlbumArt(
-        const sp<MetaData> &fileMeta, const void *data, size_t size) {
-    ALOGV("extractAlbumArt from '%s'", (const char *)data);
-
-    sp<ABuffer> flacBuffer = decodeBase64(AString((const char *)data, size));
-    if (flacBuffer == NULL) {
-        ALOGE("malformed base64 encoded data.");
-        return;
-    }
-
-    size_t flacSize = flacBuffer->size();
-    uint8_t *flac = flacBuffer->data();
-    ALOGV("got flac of size %zu", flacSize);
-
-    uint32_t picType;
-    uint32_t typeLen;
-    uint32_t descLen;
-    uint32_t dataLen;
-    char type[128];
-
-    if (flacSize < 8) {
-        return;
-    }
-
-    picType = U32_AT(flac);
-
-    if (picType != 3) {
-        // This is not a front cover.
-        return;
-    }
-
-    typeLen = U32_AT(&flac[4]);
-    if (typeLen > sizeof(type) - 1) {
-        return;
-    }
-
-    // we've already checked above that flacSize >= 8
-    if (flacSize - 8 < typeLen) {
-        return;
-    }
-
-    memcpy(type, &flac[8], typeLen);
-    type[typeLen] = '\0';
-
-    ALOGV("picType = %d, type = '%s'", picType, type);
-
-    if (!strcmp(type, "-->")) {
-        // This is not inline cover art, but an external url instead.
-        return;
-    }
-
-    if (flacSize < 32 || flacSize - 32 < typeLen) {
-        return;
-    }
-
-    descLen = U32_AT(&flac[8 + typeLen]);
-    if (flacSize - 32 - typeLen < descLen) {
-        return;
-    }
-
-    dataLen = U32_AT(&flac[8 + typeLen + 4 + descLen + 16]);
-
-    // we've already checked above that (flacSize - 32 - typeLen - descLen) >= 0
-    if (flacSize - 32 - typeLen - descLen < dataLen) {
-        return;
-    }
-
-    ALOGV("got image data, %zu trailing bytes",
-         flacSize - 32 - typeLen - descLen - dataLen);
-
-    fileMeta->setData(
-            kKeyAlbumArt, 0, &flac[8 + typeLen + 4 + descLen + 20], dataLen);
-
-    fileMeta->setCString(kKeyAlbumArtMIME, type);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-OggExtractor::OggExtractor(const sp<DataSource> &source)
-    : mDataSource(source),
-      mInitCheck(NO_INIT),
-      mImpl(NULL) {
-    for (int i = 0; i < 2; ++i) {
-        if (mImpl != NULL) {
-            delete mImpl;
-        }
-        if (i == 0) {
-            mImpl = new MyVorbisExtractor(mDataSource);
-        } else {
-            mImpl = new MyOpusExtractor(mDataSource);
-        }
-        mInitCheck = mImpl->seekToOffset(0);
-
-        if (mInitCheck == OK) {
-            mInitCheck = mImpl->init();
-            if (mInitCheck == OK) {
-                break;
-            }
-        }
-    }
-}
-
-OggExtractor::~OggExtractor() {
-    delete mImpl;
-    mImpl = NULL;
-}
-
-size_t OggExtractor::countTracks() {
-    return mInitCheck != OK ? 0 : 1;
-}
-
-sp<IMediaSource> OggExtractor::getTrack(size_t index) {
-    if (index >= 1) {
-        return NULL;
-    }
-
-    return new OggSource(this);
-}
-
-sp<MetaData> OggExtractor::getTrackMetaData(
-        size_t index, uint32_t /* flags */) {
-    if (index >= 1) {
-        return NULL;
-    }
-
-    return mImpl->getFormat();
-}
-
-sp<MetaData> OggExtractor::getMetaData() {
-    return mImpl->getFileMetaData();
-}
-
-bool SniffOgg(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *) {
-    char tmp[4];
-    if (source->readAt(0, tmp, 4) < 4 || memcmp(tmp, "OggS", 4)) {
-        return false;
-    }
-
-    mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_OGG);
-    *confidence = 0.2f;
-
-    return true;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/OmxInfoBuilder.cpp b/media/libstagefright/OmxInfoBuilder.cpp
index 8717a79..a6ebadd 100644
--- a/media/libstagefright/OmxInfoBuilder.cpp
+++ b/media/libstagefright/OmxInfoBuilder.cpp
@@ -24,8 +24,7 @@
 #include <utils/Log.h>
 #include <cutils/properties.h>
 
-#include <binder/IServiceManager.h>
-#include <media/IMediaCodecService.h>
+#include <media/stagefright/foundation/MediaDefs.h>
 #include <media/stagefright/OmxInfoBuilder.h>
 #include <media/stagefright/ACodec.h>
 
@@ -34,10 +33,9 @@
 #include <android/hardware/media/omx/1.0/IOmxNode.h>
 #include <media/stagefright/omx/OMXUtils.h>
 
-#include <media/IOMXStore.h>
 #include <media/IOMX.h>
-#include <media/MediaDefs.h>
 #include <media/omx/1.0/WOmx.h>
+#include <media/stagefright/omx/1.0/OmxStore.h>
 
 #include <media/openmax/OMX_Index.h>
 #include <media/openmax/OMX_IndexExt.h>
@@ -48,10 +46,18 @@
 
 namespace android {
 
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using namespace ::android::hardware::media::omx::V1_0;
+
 namespace /* unnamed */ {
 
+bool hasPrefix(const hidl_string& s, const char* prefix) {
+    return strncmp(s.c_str(), prefix, strlen(prefix)) == 0;
+}
+
 status_t queryCapabilities(
-        const IOMXStore::NodeInfo& node, const char* mime, bool isEncoder,
+        const IOmxStore::NodeInfo& node, const char* mime, bool isEncoder,
         MediaCodecInfo::CapabilitiesWriter* caps) {
     sp<ACodec> codec = new ACodec();
     status_t err = codec->queryCapabilities(
@@ -62,14 +68,13 @@
     for (const auto& attribute : node.attributes) {
         // All features have an int32 value except
         // "feature-bitrate-modes", which has a string value.
-        if ((attribute.key.compare(0, 8, "feature-") == 0) &&
-                (attribute.key.compare(8, 15, "bitrate-modes")
-                 != 0)) {
-            // If this attribute.key is a feature that is not a bitrate
-            // control, add an int32 value.
+        if (hasPrefix(attribute.key, "feature-") &&
+                !hasPrefix(attribute.key, "feature-bitrate-modes")) {
+            // If this attribute.key is a feature that is not bitrate modes,
+            // add an int32 value.
             caps->addDetail(
                     attribute.key.c_str(),
-                    attribute.value == "1" ? 1 : 0);
+                    hasPrefix(attribute.value, "1") ? 1 : 0);
         } else {
             // Non-feature attributes
             caps->addDetail(
@@ -85,138 +90,70 @@
 }
 
 status_t OmxInfoBuilder::buildMediaCodecList(MediaCodecListWriter* writer) {
-    bool treble;
-    sp<IOMX> omx;
-    std::vector<IOMXStore::RoleInfo> roles;
+    // Obtain IOmxStore
+    sp<IOmxStore> omxStore = IOmxStore::getService();
+    if (omxStore == nullptr) {
+        ALOGE("Cannot find an IOmxStore service.");
+        return NO_INIT;
+    }
 
-    treble = property_get_bool("persist.media.treble_omx", true);
-    if (treble) {
-        using namespace ::android::hardware::media::omx::V1_0;
-        using ::android::hardware::hidl_vec;
-        using ::android::hardware::hidl_string;
-
-        // Obtain IOmxStore
-        sp<IOmxStore> omxStore = IOmxStore::getService();
+    // List service attributes (global settings)
+    Status status;
+    hidl_vec<IOmxStore::RoleInfo> roles;
+    auto transStatus = omxStore->listRoles(
+            [&roles] (
+            const hidl_vec<IOmxStore::RoleInfo>& inRoleList) {
+                roles = inRoleList;
+            });
+    if (!transStatus.isOk()) {
+        ALOGE("Fail to obtain codec roles from IOmxStore.");
+        return NO_INIT;
+    } else if (roles.size() == 0) {
+        ALOGW("IOmxStore has empty implementation. "
+                "Creating a local default instance...");
+        omxStore = new implementation::OmxStore();
         if (omxStore == nullptr) {
-            ALOGE("Cannot connect to an IOmxStore instance.");
+            ALOGE("Cannot create a local default instance.");
             return NO_INIT;
         }
-
-        // List service attributes (global settings)
-        Status status;
-        hidl_vec<IOmxStore::ServiceAttribute> serviceAttributes;
-        auto transStatus = omxStore->listServiceAttributes(
-                [&status, &serviceAttributes]
-                (Status inStatus, const hidl_vec<IOmxStore::ServiceAttribute>&
-                        inAttributes) {
-                    status = inStatus;
-                    serviceAttributes = inAttributes;
-                });
-        if (!transStatus.isOk()) {
-            ALOGE("Fail to obtain global settings from IOmxStore.");
-            return NO_INIT;
-        }
-        if (status != Status::OK) {
-            ALOGE("IOmxStore reports parsing error.");
-            return NO_INIT;
-        }
-        for (const auto& p : serviceAttributes) {
-            writer->addGlobalSetting(
-                    p.key.c_str(), p.value.c_str());
-        }
-
-        // List roles and convert to IOMXStore's format
+        ALOGI("IOmxStore local default instance created.");
         transStatus = omxStore->listRoles(
-                [&roles]
-                (const hidl_vec<IOmxStore::RoleInfo>& inRoleList) {
-                    roles.reserve(inRoleList.size());
-                    for (const auto& inRole : inRoleList) {
-                        IOMXStore::RoleInfo role;
-                        role.role = inRole.role;
-                        role.type = inRole.type;
-                        role.isEncoder = inRole.isEncoder;
-                        role.preferPlatformNodes = inRole.preferPlatformNodes;
-                        std::vector<IOMXStore::NodeInfo>& nodes =
-                                role.nodes;
-                        nodes.reserve(inRole.nodes.size());
-                        for (const auto& inNode : inRole.nodes) {
-                            IOMXStore::NodeInfo node;
-                            node.name = inNode.name;
-                            node.owner = inNode.owner;
-                            std::vector<IOMXStore::Attribute>& attributes =
-                                    node.attributes;
-                            attributes.reserve(inNode.attributes.size());
-                            for (const auto& inAttr : inNode.attributes) {
-                                IOMXStore::Attribute attr;
-                                attr.key = inAttr.key;
-                                attr.value = inAttr.value;
-                                attributes.push_back(std::move(attr));
-                            }
-                            nodes.push_back(std::move(node));
-                        }
-                        roles.push_back(std::move(role));
-                    }
+                [&roles] (
+                const hidl_vec<IOmxStore::RoleInfo>& inRoleList) {
+                    roles = inRoleList;
                 });
         if (!transStatus.isOk()) {
-            ALOGE("Fail to obtain codec roles from IOmxStore.");
-            return NO_INIT;
-        }
-    } else {
-        // Obtain IOMXStore
-        sp<IServiceManager> sm = defaultServiceManager();
-        if (sm == nullptr) {
-            ALOGE("Cannot obtain the default service manager.");
-            return NO_INIT;
-        }
-        sp<IBinder> codecBinder = sm->getService(String16("media.codec"));
-        if (codecBinder == nullptr) {
-            ALOGE("Cannot obtain the media codec service.");
-            return NO_INIT;
-        }
-        sp<IMediaCodecService> codecService =
-                interface_cast<IMediaCodecService>(codecBinder);
-        if (codecService == nullptr) {
-            ALOGE("Wrong type of media codec service obtained.");
-            return NO_INIT;
-        }
-        omx = codecService->getOMX();
-        if (omx == nullptr) {
-            ALOGE("Cannot connect to an IOMX instance.");
-        }
-        sp<IOMXStore> omxStore = codecService->getOMXStore();
-        if (omxStore == nullptr) {
-            ALOGE("Cannot connect to an IOMXStore instance.");
-            return NO_INIT;
-        }
-
-        // List service attributes (global settings)
-        std::vector<IOMXStore::Attribute> serviceAttributes;
-        status_t status = omxStore->listServiceAttributes(&serviceAttributes);
-        if (status != OK) {
-            ALOGE("Fail to obtain global settings from IOMXStore.");
-            return NO_INIT;
-        }
-        for (const auto& p : serviceAttributes) {
-            writer->addGlobalSetting(
-                    p.key.c_str(), p.value.c_str());
-        }
-
-        // List roles
-        status = omxStore->listRoles(&roles);
-        if (status != OK) {
-            ALOGE("Fail to obtain codec roles from IOMXStore.");
+            ALOGE("Fail to obtain codec roles from local IOmxStore.");
             return NO_INIT;
         }
     }
 
+    hidl_vec<IOmxStore::ServiceAttribute> serviceAttributes;
+    transStatus = omxStore->listServiceAttributes(
+            [&status, &serviceAttributes] (
+            Status inStatus,
+            const hidl_vec<IOmxStore::ServiceAttribute>& inAttributes) {
+                status = inStatus;
+                serviceAttributes = inAttributes;
+            });
+    if (!transStatus.isOk()) {
+        ALOGE("Fail to obtain global settings from IOmxStore.");
+        return NO_INIT;
+    }
+    if (status != Status::OK) {
+        ALOGE("IOmxStore reports parsing error.");
+        return NO_INIT;
+    }
+    for (const auto& p : serviceAttributes) {
+        writer->addGlobalSetting(
+                p.key.c_str(), p.value.c_str());
+    }
+
     // Convert roles to lists of codecs
 
-    // codec name -> index into swCodecs
-    std::map<std::string, std::unique_ptr<MediaCodecInfoWriter> >
-            swCodecName2Info;
-    // codec name -> index into hwCodecs
-    std::map<std::string, std::unique_ptr<MediaCodecInfoWriter> >
-            hwCodecName2Info;
+    // codec name -> index into swCodecs/hwCodecs
+    std::map<hidl_string, std::unique_ptr<MediaCodecInfoWriter>>
+            swCodecName2Info, hwCodecName2Info;
     // owner name -> MediaCodecInfo
     // This map will be used to obtain the correct IOmx service(s) needed for
     // creating IOmxNode instances and querying capabilities.
@@ -230,10 +167,10 @@
         // If preferPlatformNodes is true, hardware nodes must be added after
         // platform (software) nodes. hwCodecs is used to hold hardware nodes
         // that need to be added after software nodes for the same role.
-        std::vector<const IOMXStore::NodeInfo*> hwCodecs;
+        std::vector<const IOmxStore::NodeInfo*> hwCodecs;
         for (const auto& node : role.nodes) {
             const auto& nodeName = node.name;
-            bool isSoftware = nodeName.compare(0, 10, "OMX.google") == 0;
+            bool isSoftware = hasPrefix(nodeName, "OMX.google");
             MediaCodecInfoWriter* info;
             if (isSoftware) {
                 auto c2i = swCodecName2Info.find(nodeName);
diff --git a/media/libstagefright/RemoteMediaExtractor.cpp b/media/libstagefright/RemoteMediaExtractor.cpp
new file mode 100644
index 0000000..1dd7986
--- /dev/null
+++ b/media/libstagefright/RemoteMediaExtractor.cpp
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/stagefright/InterfaceUtils.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/RemoteMediaExtractor.h>
+
+namespace android {
+
+RemoteMediaExtractor::RemoteMediaExtractor(const sp<MediaExtractor> &extractor)
+    :mExtractor(extractor) {}
+
+RemoteMediaExtractor::~RemoteMediaExtractor() {}
+
+size_t RemoteMediaExtractor::countTracks() {
+    return mExtractor->countTracks();
+}
+
+sp<IMediaSource> RemoteMediaExtractor::getTrack(size_t index) {
+    sp<MediaSource> source = mExtractor->getTrack(index);
+    return (source.get() == nullptr) ? nullptr : CreateIMediaSourceFromMediaSource(source);
+}
+
+sp<MetaData> RemoteMediaExtractor::getTrackMetaData(size_t index, uint32_t flags) {
+    return mExtractor->getTrackMetaData(index, flags);
+}
+
+sp<MetaData> RemoteMediaExtractor::getMetaData() {
+    return mExtractor->getMetaData();
+}
+
+status_t RemoteMediaExtractor::getMetrics(Parcel *reply) {
+    return mExtractor->getMetrics(reply);
+}
+
+uint32_t RemoteMediaExtractor::flags() const {
+    return mExtractor->flags();
+}
+
+char* RemoteMediaExtractor::getDrmTrackInfo(size_t trackID, int * len) {
+    return mExtractor->getDrmTrackInfo(trackID, len);
+}
+
+void RemoteMediaExtractor::setUID(uid_t uid) {
+    return mExtractor->setUID(uid);
+}
+
+status_t RemoteMediaExtractor::setMediaCas(const HInterfaceToken &casToken) {
+    return mExtractor->setMediaCas(casToken);
+}
+
+const char * RemoteMediaExtractor::name() {
+    return mExtractor->name();
+}
+
+void RemoteMediaExtractor::release() {
+    return mExtractor->release();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+// static
+sp<IMediaExtractor> RemoteMediaExtractor::wrap(const sp<MediaExtractor> &extractor) {
+    if (extractor.get() == nullptr) {
+        return nullptr;
+    }
+    return new RemoteMediaExtractor(extractor);
+}
+
+}  // namespace android
diff --git a/media/libstagefright/RemoteMediaSource.cpp b/media/libstagefright/RemoteMediaSource.cpp
new file mode 100644
index 0000000..7a2a46b
--- /dev/null
+++ b/media/libstagefright/RemoteMediaSource.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/stagefright/RemoteMediaSource.h>
+#include <media/IMediaSource.h>
+
+namespace android {
+
+RemoteMediaSource::RemoteMediaSource(const sp<MediaSource> &source)
+    :mSource(source) {}
+
+RemoteMediaSource::~RemoteMediaSource() {}
+
+status_t RemoteMediaSource::start(MetaData *params) {
+    return mSource->start(params);
+}
+
+status_t RemoteMediaSource::stop() {
+    return mSource->stop();
+}
+
+sp<MetaData> RemoteMediaSource::getFormat() {
+    return mSource->getFormat();
+}
+
+status_t RemoteMediaSource::read(MediaBuffer **buffer, const MediaSource::ReadOptions *options) {
+    return mSource->read(buffer, reinterpret_cast<const MediaSource::ReadOptions*>(options));
+}
+
+status_t RemoteMediaSource::pause() {
+    return mSource->pause();
+}
+
+status_t RemoteMediaSource::setBuffers(const Vector<MediaBuffer *> &buffers) {
+    return mSource->setBuffers(buffers);
+}
+
+status_t RemoteMediaSource::setStopTimeUs(int64_t stopTimeUs) {
+    return mSource->setStopTimeUs(stopTimeUs);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+// static
+sp<IMediaSource> RemoteMediaSource::wrap(const sp<MediaSource> &source) {
+    if (source.get() == nullptr) {
+        return nullptr;
+    }
+    return new RemoteMediaSource(source);
+}
+
+}  // namespace android
diff --git a/media/libstagefright/SampleIterator.cpp b/media/libstagefright/SampleIterator.cpp
deleted file mode 100644
index 75f744d..0000000
--- a/media/libstagefright/SampleIterator.cpp
+++ /dev/null
@@ -1,351 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "SampleIterator"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include "include/SampleIterator.h"
-
-#include <arpa/inet.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-
-#include "include/SampleTable.h"
-
-namespace android {
-
-SampleIterator::SampleIterator(SampleTable *table)
-    : mTable(table),
-      mInitialized(false),
-      mTimeToSampleIndex(0),
-      mTTSSampleIndex(0),
-      mTTSSampleTime(0),
-      mTTSCount(0),
-      mTTSDuration(0) {
-    reset();
-}
-
-void SampleIterator::reset() {
-    mSampleToChunkIndex = 0;
-    mFirstChunk = 0;
-    mFirstChunkSampleIndex = 0;
-    mStopChunk = 0;
-    mStopChunkSampleIndex = 0;
-    mSamplesPerChunk = 0;
-    mChunkDesc = 0;
-}
-
-status_t SampleIterator::seekTo(uint32_t sampleIndex) {
-    ALOGV("seekTo(%d)", sampleIndex);
-
-    if (sampleIndex >= mTable->mNumSampleSizes) {
-        return ERROR_END_OF_STREAM;
-    }
-
-    if (mTable->mSampleToChunkOffset < 0
-            || mTable->mChunkOffsetOffset < 0
-            || mTable->mSampleSizeOffset < 0
-            || mTable->mTimeToSampleCount == 0) {
-
-        return ERROR_MALFORMED;
-    }
-
-    if (mInitialized && mCurrentSampleIndex == sampleIndex) {
-        return OK;
-    }
-
-    if (!mInitialized || sampleIndex < mFirstChunkSampleIndex) {
-        reset();
-    }
-
-    if (sampleIndex >= mStopChunkSampleIndex) {
-        status_t err;
-        if ((err = findChunkRange(sampleIndex)) != OK) {
-            ALOGE("findChunkRange failed");
-            return err;
-        }
-    }
-
-    CHECK(sampleIndex < mStopChunkSampleIndex);
-
-    if (mSamplesPerChunk == 0) {
-        ALOGE("b/22802344");
-        return ERROR_MALFORMED;
-    }
-
-    uint32_t chunk =
-        (sampleIndex - mFirstChunkSampleIndex) / mSamplesPerChunk
-        + mFirstChunk;
-
-    if (!mInitialized || chunk != mCurrentChunkIndex) {
-        status_t err;
-        if ((err = getChunkOffset(chunk, &mCurrentChunkOffset)) != OK) {
-            ALOGE("getChunkOffset return error");
-            return err;
-        }
-
-        mCurrentChunkSampleSizes.clear();
-
-        uint32_t firstChunkSampleIndex =
-            mFirstChunkSampleIndex
-                + mSamplesPerChunk * (chunk - mFirstChunk);
-
-        for (uint32_t i = 0; i < mSamplesPerChunk; ++i) {
-            size_t sampleSize;
-            if ((err = getSampleSizeDirect(
-                            firstChunkSampleIndex + i, &sampleSize)) != OK) {
-                ALOGE("getSampleSizeDirect return error");
-                mCurrentChunkSampleSizes.clear();
-                return err;
-            }
-
-            mCurrentChunkSampleSizes.push(sampleSize);
-        }
-
-        mCurrentChunkIndex = chunk;
-    }
-
-    uint32_t chunkRelativeSampleIndex =
-        (sampleIndex - mFirstChunkSampleIndex) % mSamplesPerChunk;
-
-    mCurrentSampleOffset = mCurrentChunkOffset;
-    for (uint32_t i = 0; i < chunkRelativeSampleIndex; ++i) {
-        mCurrentSampleOffset += mCurrentChunkSampleSizes[i];
-    }
-
-    mCurrentSampleSize = mCurrentChunkSampleSizes[chunkRelativeSampleIndex];
-    if (sampleIndex < mTTSSampleIndex) {
-        mTimeToSampleIndex = 0;
-        mTTSSampleIndex = 0;
-        mTTSSampleTime = 0;
-        mTTSCount = 0;
-        mTTSDuration = 0;
-    }
-
-    status_t err;
-    if ((err = findSampleTimeAndDuration(
-            sampleIndex, &mCurrentSampleTime, &mCurrentSampleDuration)) != OK) {
-        ALOGE("findSampleTime return error");
-        return err;
-    }
-
-    mCurrentSampleIndex = sampleIndex;
-
-    mInitialized = true;
-
-    return OK;
-}
-
-status_t SampleIterator::findChunkRange(uint32_t sampleIndex) {
-    CHECK(sampleIndex >= mFirstChunkSampleIndex);
-
-    while (sampleIndex >= mStopChunkSampleIndex) {
-        if (mSampleToChunkIndex == mTable->mNumSampleToChunkOffsets) {
-            return ERROR_OUT_OF_RANGE;
-        }
-
-        mFirstChunkSampleIndex = mStopChunkSampleIndex;
-
-        const SampleTable::SampleToChunkEntry *entry =
-            &mTable->mSampleToChunkEntries[mSampleToChunkIndex];
-
-        mFirstChunk = entry->startChunk;
-        mSamplesPerChunk = entry->samplesPerChunk;
-        mChunkDesc = entry->chunkDesc;
-
-        if (mSampleToChunkIndex + 1 < mTable->mNumSampleToChunkOffsets) {
-            mStopChunk = entry[1].startChunk;
-
-            if (mSamplesPerChunk == 0 || mStopChunk < mFirstChunk ||
-                (mStopChunk - mFirstChunk) > UINT32_MAX / mSamplesPerChunk ||
-                ((mStopChunk - mFirstChunk) * mSamplesPerChunk >
-                 UINT32_MAX - mFirstChunkSampleIndex)) {
-
-                return ERROR_OUT_OF_RANGE;
-            }
-            mStopChunkSampleIndex =
-                mFirstChunkSampleIndex
-                    + (mStopChunk - mFirstChunk) * mSamplesPerChunk;
-        } else {
-            mStopChunk = 0xffffffff;
-            mStopChunkSampleIndex = 0xffffffff;
-        }
-
-        ++mSampleToChunkIndex;
-    }
-
-    return OK;
-}
-
-status_t SampleIterator::getChunkOffset(uint32_t chunk, off64_t *offset) {
-    *offset = 0;
-
-    if (chunk >= mTable->mNumChunkOffsets) {
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    if (mTable->mChunkOffsetType == SampleTable::kChunkOffsetType32) {
-        uint32_t offset32;
-
-        if (mTable->mDataSource->readAt(
-                    mTable->mChunkOffsetOffset + 8 + 4 * chunk,
-                    &offset32,
-                    sizeof(offset32)) < (ssize_t)sizeof(offset32)) {
-            return ERROR_IO;
-        }
-
-        *offset = ntohl(offset32);
-    } else {
-        CHECK_EQ(mTable->mChunkOffsetType, SampleTable::kChunkOffsetType64);
-
-        uint64_t offset64;
-        if (mTable->mDataSource->readAt(
-                    mTable->mChunkOffsetOffset + 8 + 8 * chunk,
-                    &offset64,
-                    sizeof(offset64)) < (ssize_t)sizeof(offset64)) {
-            return ERROR_IO;
-        }
-
-        *offset = ntoh64(offset64);
-    }
-
-    return OK;
-}
-
-status_t SampleIterator::getSampleSizeDirect(
-        uint32_t sampleIndex, size_t *size) {
-    *size = 0;
-
-    if (sampleIndex >= mTable->mNumSampleSizes) {
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    if (mTable->mDefaultSampleSize > 0) {
-        *size = mTable->mDefaultSampleSize;
-        return OK;
-    }
-
-    switch (mTable->mSampleSizeFieldSize) {
-        case 32:
-        {
-            if (mTable->mDataSource->readAt(
-                        mTable->mSampleSizeOffset + 12 + 4 * sampleIndex,
-                        size, sizeof(*size)) < (ssize_t)sizeof(*size)) {
-                return ERROR_IO;
-            }
-
-            *size = ntohl(*size);
-            break;
-        }
-
-        case 16:
-        {
-            uint16_t x;
-            if (mTable->mDataSource->readAt(
-                        mTable->mSampleSizeOffset + 12 + 2 * sampleIndex,
-                        &x, sizeof(x)) < (ssize_t)sizeof(x)) {
-                return ERROR_IO;
-            }
-
-            *size = ntohs(x);
-            break;
-        }
-
-        case 8:
-        {
-            uint8_t x;
-            if (mTable->mDataSource->readAt(
-                        mTable->mSampleSizeOffset + 12 + sampleIndex,
-                        &x, sizeof(x)) < (ssize_t)sizeof(x)) {
-                return ERROR_IO;
-            }
-
-            *size = x;
-            break;
-        }
-
-        default:
-        {
-            CHECK_EQ(mTable->mSampleSizeFieldSize, 4u);
-
-            uint8_t x;
-            if (mTable->mDataSource->readAt(
-                        mTable->mSampleSizeOffset + 12 + sampleIndex / 2,
-                        &x, sizeof(x)) < (ssize_t)sizeof(x)) {
-                return ERROR_IO;
-            }
-
-            *size = (sampleIndex & 1) ? x & 0x0f : x >> 4;
-            break;
-        }
-    }
-
-    return OK;
-}
-
-status_t SampleIterator::findSampleTimeAndDuration(
-        uint32_t sampleIndex, uint32_t *time, uint32_t *duration) {
-    if (sampleIndex >= mTable->mNumSampleSizes) {
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    while (true) {
-        if (mTTSSampleIndex > UINT32_MAX - mTTSCount) {
-            return ERROR_OUT_OF_RANGE;
-        }
-        if(sampleIndex < mTTSSampleIndex + mTTSCount) {
-            break;
-        }
-        if (mTimeToSampleIndex == mTable->mTimeToSampleCount ||
-            (mTTSDuration != 0 && mTTSCount > UINT32_MAX / mTTSDuration) ||
-            mTTSSampleTime > UINT32_MAX - (mTTSCount * mTTSDuration)) {
-            return ERROR_OUT_OF_RANGE;
-        }
-
-        mTTSSampleIndex += mTTSCount;
-        mTTSSampleTime += mTTSCount * mTTSDuration;
-
-        mTTSCount = mTable->mTimeToSample[2 * mTimeToSampleIndex];
-        mTTSDuration = mTable->mTimeToSample[2 * mTimeToSampleIndex + 1];
-
-        ++mTimeToSampleIndex;
-    }
-
-    *time = mTTSSampleTime + mTTSDuration * (sampleIndex - mTTSSampleIndex);
-
-    int32_t offset = mTable->getCompositionTimeOffset(sampleIndex);
-    if ((offset < 0 && *time < (offset == INT32_MIN ?
-            INT32_MAX : uint32_t(-offset))) ||
-            (offset > 0 && *time > UINT32_MAX - offset)) {
-        ALOGE("%u + %d would overflow", *time, offset);
-        return ERROR_OUT_OF_RANGE;
-    }
-    if (offset > 0) {
-        *time += offset;
-    } else {
-        *time -= (offset == INT32_MIN ? INT32_MAX : (-offset));
-    }
-
-    *duration = mTTSDuration;
-
-    return OK;
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/SampleTable.cpp b/media/libstagefright/SampleTable.cpp
deleted file mode 100644
index 1d2a931..0000000
--- a/media/libstagefright/SampleTable.cpp
+++ /dev/null
@@ -1,1000 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "SampleTable"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include <limits>
-
-#include "include/SampleTable.h"
-#include "include/SampleIterator.h"
-
-#include <arpa/inet.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-
-/* TODO: remove after being merged into other branches */
-#ifndef UINT32_MAX
-#define UINT32_MAX       (4294967295U)
-#endif
-
-namespace android {
-
-// static
-const uint32_t SampleTable::kChunkOffsetType32 = FOURCC('s', 't', 'c', 'o');
-// static
-const uint32_t SampleTable::kChunkOffsetType64 = FOURCC('c', 'o', '6', '4');
-// static
-const uint32_t SampleTable::kSampleSizeType32 = FOURCC('s', 't', 's', 'z');
-// static
-const uint32_t SampleTable::kSampleSizeTypeCompact = FOURCC('s', 't', 'z', '2');
-
-////////////////////////////////////////////////////////////////////////////////
-
-const off64_t kMaxOffset = std::numeric_limits<off64_t>::max();
-
-struct SampleTable::CompositionDeltaLookup {
-    CompositionDeltaLookup();
-
-    void setEntries(
-            const int32_t *deltaEntries, size_t numDeltaEntries);
-
-    int32_t getCompositionTimeOffset(uint32_t sampleIndex);
-
-private:
-    Mutex mLock;
-
-    const int32_t *mDeltaEntries;
-    size_t mNumDeltaEntries;
-
-    size_t mCurrentDeltaEntry;
-    size_t mCurrentEntrySampleIndex;
-
-    DISALLOW_EVIL_CONSTRUCTORS(CompositionDeltaLookup);
-};
-
-SampleTable::CompositionDeltaLookup::CompositionDeltaLookup()
-    : mDeltaEntries(NULL),
-      mNumDeltaEntries(0),
-      mCurrentDeltaEntry(0),
-      mCurrentEntrySampleIndex(0) {
-}
-
-void SampleTable::CompositionDeltaLookup::setEntries(
-        const int32_t *deltaEntries, size_t numDeltaEntries) {
-    Mutex::Autolock autolock(mLock);
-
-    mDeltaEntries = deltaEntries;
-    mNumDeltaEntries = numDeltaEntries;
-    mCurrentDeltaEntry = 0;
-    mCurrentEntrySampleIndex = 0;
-}
-
-int32_t SampleTable::CompositionDeltaLookup::getCompositionTimeOffset(
-        uint32_t sampleIndex) {
-    Mutex::Autolock autolock(mLock);
-
-    if (mDeltaEntries == NULL) {
-        return 0;
-    }
-
-    if (sampleIndex < mCurrentEntrySampleIndex) {
-        mCurrentDeltaEntry = 0;
-        mCurrentEntrySampleIndex = 0;
-    }
-
-    while (mCurrentDeltaEntry < mNumDeltaEntries) {
-        uint32_t sampleCount = mDeltaEntries[2 * mCurrentDeltaEntry];
-        if (sampleIndex < mCurrentEntrySampleIndex + sampleCount) {
-            return mDeltaEntries[2 * mCurrentDeltaEntry + 1];
-        }
-
-        mCurrentEntrySampleIndex += sampleCount;
-        ++mCurrentDeltaEntry;
-    }
-
-    return 0;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-SampleTable::SampleTable(const sp<DataSource> &source)
-    : mDataSource(source),
-      mChunkOffsetOffset(-1),
-      mChunkOffsetType(0),
-      mNumChunkOffsets(0),
-      mSampleToChunkOffset(-1),
-      mNumSampleToChunkOffsets(0),
-      mSampleSizeOffset(-1),
-      mSampleSizeFieldSize(0),
-      mDefaultSampleSize(0),
-      mNumSampleSizes(0),
-      mHasTimeToSample(false),
-      mTimeToSampleCount(0),
-      mTimeToSample(NULL),
-      mSampleTimeEntries(NULL),
-      mCompositionTimeDeltaEntries(NULL),
-      mNumCompositionTimeDeltaEntries(0),
-      mCompositionDeltaLookup(new CompositionDeltaLookup),
-      mSyncSampleOffset(-1),
-      mNumSyncSamples(0),
-      mSyncSamples(NULL),
-      mLastSyncSampleIndex(0),
-      mSampleToChunkEntries(NULL),
-      mTotalSize(0) {
-    mSampleIterator = new SampleIterator(this);
-}
-
-SampleTable::~SampleTable() {
-    delete[] mSampleToChunkEntries;
-    mSampleToChunkEntries = NULL;
-
-    delete[] mSyncSamples;
-    mSyncSamples = NULL;
-
-    delete[] mTimeToSample;
-    mTimeToSample = NULL;
-
-    delete mCompositionDeltaLookup;
-    mCompositionDeltaLookup = NULL;
-
-    delete[] mCompositionTimeDeltaEntries;
-    mCompositionTimeDeltaEntries = NULL;
-
-    delete[] mSampleTimeEntries;
-    mSampleTimeEntries = NULL;
-
-    delete mSampleIterator;
-    mSampleIterator = NULL;
-}
-
-bool SampleTable::isValid() const {
-    return mChunkOffsetOffset >= 0
-        && mSampleToChunkOffset >= 0
-        && mSampleSizeOffset >= 0
-        && mHasTimeToSample;
-}
-
-status_t SampleTable::setChunkOffsetParams(
-        uint32_t type, off64_t data_offset, size_t data_size) {
-    if (mChunkOffsetOffset >= 0) {
-        return ERROR_MALFORMED;
-    }
-
-    CHECK(type == kChunkOffsetType32 || type == kChunkOffsetType64);
-
-    mChunkOffsetOffset = data_offset;
-    mChunkOffsetType = type;
-
-    if (data_size < 8) {
-        return ERROR_MALFORMED;
-    }
-
-    uint8_t header[8];
-    if (mDataSource->readAt(
-                data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
-        return ERROR_IO;
-    }
-
-    if (U32_AT(header) != 0) {
-        // Expected version = 0, flags = 0.
-        return ERROR_MALFORMED;
-    }
-
-    mNumChunkOffsets = U32_AT(&header[4]);
-
-    if (mChunkOffsetType == kChunkOffsetType32) {
-      if ((data_size - 8) / 4 < mNumChunkOffsets) {
-            return ERROR_MALFORMED;
-        }
-    } else {
-      if ((data_size - 8) / 8 < mNumChunkOffsets) {
-            return ERROR_MALFORMED;
-        }
-    }
-
-    return OK;
-}
-
-status_t SampleTable::setSampleToChunkParams(
-        off64_t data_offset, size_t data_size) {
-    if (mSampleToChunkOffset >= 0) {
-        // already set
-        return ERROR_MALFORMED;
-    }
-
-    if (data_offset < 0) {
-        return ERROR_MALFORMED;
-    }
-
-    mSampleToChunkOffset = data_offset;
-
-    if (data_size < 8) {
-        return ERROR_MALFORMED;
-    }
-
-    uint8_t header[8];
-    if (mDataSource->readAt(
-                data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
-        return ERROR_IO;
-    }
-
-    if (U32_AT(header) != 0) {
-        // Expected version = 0, flags = 0.
-        return ERROR_MALFORMED;
-    }
-
-    mNumSampleToChunkOffsets = U32_AT(&header[4]);
-
-    if ((data_size - 8) / sizeof(SampleToChunkEntry) < mNumSampleToChunkOffsets) {
-        return ERROR_MALFORMED;
-    }
-
-    if ((uint64_t)kMaxTotalSize / sizeof(SampleToChunkEntry) <=
-            (uint64_t)mNumSampleToChunkOffsets) {
-        ALOGE("Sample-to-chunk table size too large.");
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    mTotalSize += (uint64_t)mNumSampleToChunkOffsets *
-            sizeof(SampleToChunkEntry);
-    if (mTotalSize > kMaxTotalSize) {
-        ALOGE("Sample-to-chunk table size would make sample table too large.\n"
-              "    Requested sample-to-chunk table size = %llu\n"
-              "    Eventual sample table size >= %llu\n"
-              "    Allowed sample table size = %llu\n",
-              (unsigned long long)mNumSampleToChunkOffsets *
-                      sizeof(SampleToChunkEntry),
-              (unsigned long long)mTotalSize,
-              (unsigned long long)kMaxTotalSize);
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    mSampleToChunkEntries =
-        new (std::nothrow) SampleToChunkEntry[mNumSampleToChunkOffsets];
-    if (!mSampleToChunkEntries) {
-        ALOGE("Cannot allocate sample-to-chunk table with %llu entries.",
-                (unsigned long long)mNumSampleToChunkOffsets);
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    if (mNumSampleToChunkOffsets == 0) {
-        return OK;
-    }
-
-    if ((off64_t)(kMaxOffset - 8 -
-            ((mNumSampleToChunkOffsets - 1) * sizeof(SampleToChunkEntry)))
-            < mSampleToChunkOffset) {
-        return ERROR_MALFORMED;
-    }
-
-    for (uint32_t i = 0; i < mNumSampleToChunkOffsets; ++i) {
-        uint8_t buffer[sizeof(SampleToChunkEntry)];
-
-        if (mDataSource->readAt(
-                    mSampleToChunkOffset + 8 + i * sizeof(SampleToChunkEntry),
-                    buffer,
-                    sizeof(buffer))
-                != (ssize_t)sizeof(buffer)) {
-            return ERROR_IO;
-        }
-        // chunk index is 1 based in the spec.
-        if (U32_AT(buffer) < 1) {
-            ALOGE("b/23534160");
-            return ERROR_OUT_OF_RANGE;
-        }
-
-        // We want the chunk index to be 0-based.
-        mSampleToChunkEntries[i].startChunk = U32_AT(buffer) - 1;
-        mSampleToChunkEntries[i].samplesPerChunk = U32_AT(&buffer[4]);
-        mSampleToChunkEntries[i].chunkDesc = U32_AT(&buffer[8]);
-    }
-
-    return OK;
-}
-
-status_t SampleTable::setSampleSizeParams(
-        uint32_t type, off64_t data_offset, size_t data_size) {
-    if (mSampleSizeOffset >= 0) {
-        return ERROR_MALFORMED;
-    }
-
-    CHECK(type == kSampleSizeType32 || type == kSampleSizeTypeCompact);
-
-    mSampleSizeOffset = data_offset;
-
-    if (data_size < 12) {
-        return ERROR_MALFORMED;
-    }
-
-    uint8_t header[12];
-    if (mDataSource->readAt(
-                data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
-        return ERROR_IO;
-    }
-
-    if (U32_AT(header) != 0) {
-        // Expected version = 0, flags = 0.
-        return ERROR_MALFORMED;
-    }
-
-    mDefaultSampleSize = U32_AT(&header[4]);
-    mNumSampleSizes = U32_AT(&header[8]);
-    if (mNumSampleSizes > (UINT32_MAX - 12) / 16) {
-        ALOGE("b/23247055, mNumSampleSizes(%u)", mNumSampleSizes);
-        return ERROR_MALFORMED;
-    }
-
-    if (type == kSampleSizeType32) {
-        mSampleSizeFieldSize = 32;
-
-        if (mDefaultSampleSize != 0) {
-            return OK;
-        }
-
-        if (data_size < 12 + mNumSampleSizes * 4) {
-            return ERROR_MALFORMED;
-        }
-    } else {
-        if ((mDefaultSampleSize & 0xffffff00) != 0) {
-            // The high 24 bits are reserved and must be 0.
-            return ERROR_MALFORMED;
-        }
-
-        mSampleSizeFieldSize = mDefaultSampleSize & 0xff;
-        mDefaultSampleSize = 0;
-
-        if (mSampleSizeFieldSize != 4 && mSampleSizeFieldSize != 8
-            && mSampleSizeFieldSize != 16) {
-            return ERROR_MALFORMED;
-        }
-
-        if (data_size < 12 + (mNumSampleSizes * mSampleSizeFieldSize + 4) / 8) {
-            return ERROR_MALFORMED;
-        }
-    }
-
-    return OK;
-}
-
-status_t SampleTable::setTimeToSampleParams(
-        off64_t data_offset, size_t data_size) {
-    if (mHasTimeToSample || data_size < 8) {
-        return ERROR_MALFORMED;
-    }
-
-    uint8_t header[8];
-    if (mDataSource->readAt(
-                data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
-        return ERROR_IO;
-    }
-
-    if (U32_AT(header) != 0) {
-        // Expected version = 0, flags = 0.
-        return ERROR_MALFORMED;
-    }
-
-    mTimeToSampleCount = U32_AT(&header[4]);
-    if (mTimeToSampleCount > UINT32_MAX / (2 * sizeof(uint32_t))) {
-        // Choose this bound because
-        // 1) 2 * sizeof(uint32_t) is the amount of memory needed for one
-        //    time-to-sample entry in the time-to-sample table.
-        // 2) mTimeToSampleCount is the number of entries of the time-to-sample
-        //    table.
-        // 3) We hope that the table size does not exceed UINT32_MAX.
-        ALOGE("Time-to-sample table size too large.");
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    // Note: At this point, we know that mTimeToSampleCount * 2 will not
-    // overflow because of the above condition.
-
-    uint64_t allocSize = (uint64_t)mTimeToSampleCount * 2 * sizeof(uint32_t);
-    mTotalSize += allocSize;
-    if (mTotalSize > kMaxTotalSize) {
-        ALOGE("Time-to-sample table size would make sample table too large.\n"
-              "    Requested time-to-sample table size = %llu\n"
-              "    Eventual sample table size >= %llu\n"
-              "    Allowed sample table size = %llu\n",
-              (unsigned long long)allocSize,
-              (unsigned long long)mTotalSize,
-              (unsigned long long)kMaxTotalSize);
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    mTimeToSample = new (std::nothrow) uint32_t[mTimeToSampleCount * 2];
-    if (!mTimeToSample) {
-        ALOGE("Cannot allocate time-to-sample table with %llu entries.",
-                (unsigned long long)mTimeToSampleCount);
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    if (mDataSource->readAt(data_offset + 8, mTimeToSample,
-            (size_t)allocSize) < (ssize_t)allocSize) {
-        ALOGE("Incomplete data read for time-to-sample table.");
-        return ERROR_IO;
-    }
-
-    for (size_t i = 0; i < mTimeToSampleCount * 2; ++i) {
-        mTimeToSample[i] = ntohl(mTimeToSample[i]);
-    }
-
-    mHasTimeToSample = true;
-    return OK;
-}
-
-// NOTE: per 14996-12, version 0 ctts contains unsigned values, while version 1
-// contains signed values, however some software creates version 0 files that
-// contain signed values, so we're always treating the values as signed,
-// regardless of version.
-status_t SampleTable::setCompositionTimeToSampleParams(
-        off64_t data_offset, size_t data_size) {
-    ALOGI("There are reordered frames present.");
-
-    if (mCompositionTimeDeltaEntries != NULL || data_size < 8) {
-        return ERROR_MALFORMED;
-    }
-
-    uint8_t header[8];
-    if (mDataSource->readAt(
-                data_offset, header, sizeof(header))
-            < (ssize_t)sizeof(header)) {
-        return ERROR_IO;
-    }
-
-    uint32_t flags = U32_AT(header);
-    uint32_t version = flags >> 24;
-    flags &= 0xffffff;
-
-    if ((version != 0 && version != 1) || flags != 0) {
-        // Expected version = 0 or 1, flags = 0.
-        return ERROR_MALFORMED;
-    }
-
-    size_t numEntries = U32_AT(&header[4]);
-
-    if (((SIZE_MAX / 8) - 1 < numEntries) || (data_size != (numEntries + 1) * 8)) {
-        return ERROR_MALFORMED;
-    }
-
-    mNumCompositionTimeDeltaEntries = numEntries;
-    uint64_t allocSize = (uint64_t)numEntries * 2 * sizeof(int32_t);
-    if (allocSize > kMaxTotalSize) {
-        ALOGE("Composition-time-to-sample table size too large.");
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    mTotalSize += allocSize;
-    if (mTotalSize > kMaxTotalSize) {
-        ALOGE("Composition-time-to-sample table would make sample table too large.\n"
-              "    Requested composition-time-to-sample table size = %llu\n"
-              "    Eventual sample table size >= %llu\n"
-              "    Allowed sample table size = %llu\n",
-              (unsigned long long)allocSize,
-              (unsigned long long)mTotalSize,
-              (unsigned long long)kMaxTotalSize);
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    mCompositionTimeDeltaEntries = new (std::nothrow) int32_t[2 * numEntries];
-    if (!mCompositionTimeDeltaEntries) {
-        ALOGE("Cannot allocate composition-time-to-sample table with %llu "
-                "entries.", (unsigned long long)numEntries);
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    if (mDataSource->readAt(data_offset + 8, mCompositionTimeDeltaEntries,
-            (size_t)allocSize) < (ssize_t)allocSize) {
-        delete[] mCompositionTimeDeltaEntries;
-        mCompositionTimeDeltaEntries = NULL;
-
-        return ERROR_IO;
-    }
-
-    for (size_t i = 0; i < 2 * numEntries; ++i) {
-        mCompositionTimeDeltaEntries[i] = ntohl(mCompositionTimeDeltaEntries[i]);
-    }
-
-    mCompositionDeltaLookup->setEntries(
-            mCompositionTimeDeltaEntries, mNumCompositionTimeDeltaEntries);
-
-    return OK;
-}
-
-status_t SampleTable::setSyncSampleParams(off64_t data_offset, size_t data_size) {
-    if (mSyncSampleOffset >= 0 || data_size < 8) {
-        return ERROR_MALFORMED;
-    }
-
-    uint8_t header[8];
-    if (mDataSource->readAt(
-                data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
-        return ERROR_IO;
-    }
-
-    if (U32_AT(header) != 0) {
-        // Expected version = 0, flags = 0.
-        return ERROR_MALFORMED;
-    }
-
-    uint32_t numSyncSamples = U32_AT(&header[4]);
-
-    if (numSyncSamples < 2) {
-        ALOGV("Table of sync samples is empty or has only a single entry!");
-    }
-
-    uint64_t allocSize = (uint64_t)numSyncSamples * sizeof(uint32_t);
-    if (allocSize > kMaxTotalSize) {
-        ALOGE("Sync sample table size too large.");
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    mTotalSize += allocSize;
-    if (mTotalSize > kMaxTotalSize) {
-        ALOGE("Sync sample table size would make sample table too large.\n"
-              "    Requested sync sample table size = %llu\n"
-              "    Eventual sample table size >= %llu\n"
-              "    Allowed sample table size = %llu\n",
-              (unsigned long long)allocSize,
-              (unsigned long long)mTotalSize,
-              (unsigned long long)kMaxTotalSize);
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    mSyncSamples = new (std::nothrow) uint32_t[numSyncSamples];
-    if (!mSyncSamples) {
-        ALOGE("Cannot allocate sync sample table with %llu entries.",
-                (unsigned long long)numSyncSamples);
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    if (mDataSource->readAt(data_offset + 8, mSyncSamples,
-            (size_t)allocSize) != (ssize_t)allocSize) {
-        delete[] mSyncSamples;
-        mSyncSamples = NULL;
-        return ERROR_IO;
-    }
-
-    for (size_t i = 0; i < numSyncSamples; ++i) {
-        if (mSyncSamples[i] == 0) {
-            ALOGE("b/32423862, unexpected zero value in stss");
-            continue;
-        }
-        mSyncSamples[i] = ntohl(mSyncSamples[i]) - 1;
-    }
-
-    mSyncSampleOffset = data_offset;
-    mNumSyncSamples = numSyncSamples;
-
-    return OK;
-}
-
-uint32_t SampleTable::countChunkOffsets() const {
-    return mNumChunkOffsets;
-}
-
-uint32_t SampleTable::countSamples() const {
-    return mNumSampleSizes;
-}
-
-status_t SampleTable::getMaxSampleSize(size_t *max_size) {
-    Mutex::Autolock autoLock(mLock);
-
-    *max_size = 0;
-
-    for (uint32_t i = 0; i < mNumSampleSizes; ++i) {
-        size_t sample_size;
-        status_t err = getSampleSize_l(i, &sample_size);
-
-        if (err != OK) {
-            return err;
-        }
-
-        if (sample_size > *max_size) {
-            *max_size = sample_size;
-        }
-    }
-
-    return OK;
-}
-
-uint32_t abs_difference(uint32_t time1, uint32_t time2) {
-    return time1 > time2 ? time1 - time2 : time2 - time1;
-}
-
-// static
-int SampleTable::CompareIncreasingTime(const void *_a, const void *_b) {
-    const SampleTimeEntry *a = (const SampleTimeEntry *)_a;
-    const SampleTimeEntry *b = (const SampleTimeEntry *)_b;
-
-    if (a->mCompositionTime < b->mCompositionTime) {
-        return -1;
-    } else if (a->mCompositionTime > b->mCompositionTime) {
-        return 1;
-    }
-
-    return 0;
-}
-
-void SampleTable::buildSampleEntriesTable() {
-    Mutex::Autolock autoLock(mLock);
-
-    if (mSampleTimeEntries != NULL || mNumSampleSizes == 0) {
-        if (mNumSampleSizes == 0) {
-            ALOGE("b/23247055, mNumSampleSizes(%u)", mNumSampleSizes);
-        }
-        return;
-    }
-
-    mTotalSize += (uint64_t)mNumSampleSizes * sizeof(SampleTimeEntry);
-    if (mTotalSize > kMaxTotalSize) {
-        ALOGE("Sample entry table size would make sample table too large.\n"
-              "    Requested sample entry table size = %llu\n"
-              "    Eventual sample table size >= %llu\n"
-              "    Allowed sample table size = %llu\n",
-              (unsigned long long)mNumSampleSizes * sizeof(SampleTimeEntry),
-              (unsigned long long)mTotalSize,
-              (unsigned long long)kMaxTotalSize);
-        return;
-    }
-
-    mSampleTimeEntries = new (std::nothrow) SampleTimeEntry[mNumSampleSizes];
-    if (!mSampleTimeEntries) {
-        ALOGE("Cannot allocate sample entry table with %llu entries.",
-                (unsigned long long)mNumSampleSizes);
-        return;
-    }
-
-    uint32_t sampleIndex = 0;
-    uint32_t sampleTime = 0;
-
-    for (uint32_t i = 0; i < mTimeToSampleCount; ++i) {
-        uint32_t n = mTimeToSample[2 * i];
-        uint32_t delta = mTimeToSample[2 * i + 1];
-
-        for (uint32_t j = 0; j < n; ++j) {
-            if (sampleIndex < mNumSampleSizes) {
-                // Technically this should always be the case if the file
-                // is well-formed, but you know... there's (gasp) malformed
-                // content out there.
-
-                mSampleTimeEntries[sampleIndex].mSampleIndex = sampleIndex;
-
-                int32_t compTimeDelta =
-                    mCompositionDeltaLookup->getCompositionTimeOffset(
-                            sampleIndex);
-
-                if ((compTimeDelta < 0 && sampleTime <
-                        (compTimeDelta == INT32_MIN ?
-                                INT32_MAX : uint32_t(-compTimeDelta)))
-                        || (compTimeDelta > 0 &&
-                                sampleTime > UINT32_MAX - compTimeDelta)) {
-                    ALOGE("%u + %d would overflow, clamping",
-                            sampleTime, compTimeDelta);
-                    if (compTimeDelta < 0) {
-                        sampleTime = 0;
-                    } else {
-                        sampleTime = UINT32_MAX;
-                    }
-                    compTimeDelta = 0;
-                }
-
-                mSampleTimeEntries[sampleIndex].mCompositionTime =
-                        compTimeDelta > 0 ? sampleTime + compTimeDelta:
-                                sampleTime - (-compTimeDelta);
-            }
-
-            ++sampleIndex;
-            if (sampleTime > UINT32_MAX - delta) {
-                ALOGE("%u + %u would overflow, clamping",
-                    sampleTime, delta);
-                sampleTime = UINT32_MAX;
-            } else {
-                sampleTime += delta;
-            }
-        }
-    }
-
-    qsort(mSampleTimeEntries, mNumSampleSizes, sizeof(SampleTimeEntry),
-          CompareIncreasingTime);
-}
-
-status_t SampleTable::findSampleAtTime(
-        uint64_t req_time, uint64_t scale_num, uint64_t scale_den,
-        uint32_t *sample_index, uint32_t flags) {
-    buildSampleEntriesTable();
-
-    if (mSampleTimeEntries == NULL) {
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    uint32_t left = 0;
-    uint32_t right_plus_one = mNumSampleSizes;
-    while (left < right_plus_one) {
-        uint32_t center = left + (right_plus_one - left) / 2;
-        uint64_t centerTime =
-            getSampleTime(center, scale_num, scale_den);
-
-        if (req_time < centerTime) {
-            right_plus_one = center;
-        } else if (req_time > centerTime) {
-            left = center + 1;
-        } else {
-            *sample_index = mSampleTimeEntries[center].mSampleIndex;
-            return OK;
-        }
-    }
-
-    uint32_t closestIndex = left;
-
-    if (closestIndex == mNumSampleSizes) {
-        if (flags == kFlagAfter) {
-            return ERROR_OUT_OF_RANGE;
-        }
-        flags = kFlagBefore;
-    } else if (closestIndex == 0) {
-        if (flags == kFlagBefore) {
-            // normally we should return out of range, but that is
-            // treated as end-of-stream.  instead return first sample
-            //
-            // return ERROR_OUT_OF_RANGE;
-        }
-        flags = kFlagAfter;
-    }
-
-    switch (flags) {
-        case kFlagBefore:
-        {
-            --closestIndex;
-            break;
-        }
-
-        case kFlagAfter:
-        {
-            // nothing to do
-            break;
-        }
-
-        default:
-        {
-            CHECK(flags == kFlagClosest);
-            // pick closest based on timestamp. use abs_difference for safety
-            if (abs_difference(
-                    getSampleTime(closestIndex, scale_num, scale_den), req_time) >
-                abs_difference(
-                    req_time, getSampleTime(closestIndex - 1, scale_num, scale_den))) {
-                --closestIndex;
-            }
-            break;
-        }
-    }
-
-    *sample_index = mSampleTimeEntries[closestIndex].mSampleIndex;
-    return OK;
-}
-
-status_t SampleTable::findSyncSampleNear(
-        uint32_t start_sample_index, uint32_t *sample_index, uint32_t flags) {
-    Mutex::Autolock autoLock(mLock);
-
-    *sample_index = 0;
-
-    if (mSyncSampleOffset < 0) {
-        // All samples are sync-samples.
-        *sample_index = start_sample_index;
-        return OK;
-    }
-
-    if (mNumSyncSamples == 0) {
-        *sample_index = 0;
-        return OK;
-    }
-
-    uint32_t left = 0;
-    uint32_t right_plus_one = mNumSyncSamples;
-    while (left < right_plus_one) {
-        uint32_t center = left + (right_plus_one - left) / 2;
-        uint32_t x = mSyncSamples[center];
-
-        if (start_sample_index < x) {
-            right_plus_one = center;
-        } else if (start_sample_index > x) {
-            left = center + 1;
-        } else {
-            *sample_index = x;
-            return OK;
-        }
-    }
-
-    if (left == mNumSyncSamples) {
-        if (flags == kFlagAfter) {
-            ALOGE("tried to find a sync frame after the last one: %d", left);
-            return ERROR_OUT_OF_RANGE;
-        }
-        flags = kFlagBefore;
-    }
-    else if (left == 0) {
-        if (flags == kFlagBefore) {
-            ALOGE("tried to find a sync frame before the first one: %d", left);
-
-            // normally we should return out of range, but that is
-            // treated as end-of-stream.  instead seek to first sync
-            //
-            // return ERROR_OUT_OF_RANGE;
-        }
-        flags = kFlagAfter;
-    }
-
-    // Now ssi[left - 1] <(=) start_sample_index <= ssi[left]
-    switch (flags) {
-        case kFlagBefore:
-        {
-            --left;
-            break;
-        }
-        case kFlagAfter:
-        {
-            // nothing to do
-            break;
-        }
-        default:
-        {
-            // this route is not used, but implement it nonetheless
-            CHECK(flags == kFlagClosest);
-
-            status_t err = mSampleIterator->seekTo(start_sample_index);
-            if (err != OK) {
-                return err;
-            }
-            uint32_t sample_time = mSampleIterator->getSampleTime();
-
-            err = mSampleIterator->seekTo(mSyncSamples[left]);
-            if (err != OK) {
-                return err;
-            }
-            uint32_t upper_time = mSampleIterator->getSampleTime();
-
-            err = mSampleIterator->seekTo(mSyncSamples[left - 1]);
-            if (err != OK) {
-                return err;
-            }
-            uint32_t lower_time = mSampleIterator->getSampleTime();
-
-            // use abs_difference for safety
-            if (abs_difference(upper_time, sample_time) >
-                abs_difference(sample_time, lower_time)) {
-                --left;
-            }
-            break;
-        }
-    }
-
-    *sample_index = mSyncSamples[left];
-    return OK;
-}
-
-status_t SampleTable::findThumbnailSample(uint32_t *sample_index) {
-    Mutex::Autolock autoLock(mLock);
-
-    if (mSyncSampleOffset < 0) {
-        // All samples are sync-samples.
-        *sample_index = 0;
-        return OK;
-    }
-
-    uint32_t bestSampleIndex = 0;
-    size_t maxSampleSize = 0;
-
-    static const size_t kMaxNumSyncSamplesToScan = 20;
-
-    // Consider the first kMaxNumSyncSamplesToScan sync samples and
-    // pick the one with the largest (compressed) size as the thumbnail.
-
-    size_t numSamplesToScan = mNumSyncSamples;
-    if (numSamplesToScan > kMaxNumSyncSamplesToScan) {
-        numSamplesToScan = kMaxNumSyncSamplesToScan;
-    }
-
-    for (size_t i = 0; i < numSamplesToScan; ++i) {
-        uint32_t x = mSyncSamples[i];
-
-        // Now x is a sample index.
-        size_t sampleSize;
-        status_t err = getSampleSize_l(x, &sampleSize);
-        if (err != OK) {
-            return err;
-        }
-
-        if (i == 0 || sampleSize > maxSampleSize) {
-            bestSampleIndex = x;
-            maxSampleSize = sampleSize;
-        }
-    }
-
-    *sample_index = bestSampleIndex;
-
-    return OK;
-}
-
-status_t SampleTable::getSampleSize_l(
-        uint32_t sampleIndex, size_t *sampleSize) {
-    return mSampleIterator->getSampleSizeDirect(
-            sampleIndex, sampleSize);
-}
-
-status_t SampleTable::getMetaDataForSample(
-        uint32_t sampleIndex,
-        off64_t *offset,
-        size_t *size,
-        uint32_t *compositionTime,
-        bool *isSyncSample,
-        uint32_t *sampleDuration) {
-    Mutex::Autolock autoLock(mLock);
-
-    status_t err;
-    if ((err = mSampleIterator->seekTo(sampleIndex)) != OK) {
-        return err;
-    }
-
-    if (offset) {
-        *offset = mSampleIterator->getSampleOffset();
-    }
-
-    if (size) {
-        *size = mSampleIterator->getSampleSize();
-    }
-
-    if (compositionTime) {
-        *compositionTime = mSampleIterator->getSampleTime();
-    }
-
-    if (isSyncSample) {
-        *isSyncSample = false;
-        if (mSyncSampleOffset < 0) {
-            // Every sample is a sync sample.
-            *isSyncSample = true;
-        } else {
-            size_t i = (mLastSyncSampleIndex < mNumSyncSamples)
-                    && (mSyncSamples[mLastSyncSampleIndex] <= sampleIndex)
-                ? mLastSyncSampleIndex : 0;
-
-            while (i < mNumSyncSamples && mSyncSamples[i] < sampleIndex) {
-                ++i;
-            }
-
-            if (i < mNumSyncSamples && mSyncSamples[i] == sampleIndex) {
-                *isSyncSample = true;
-            }
-
-            mLastSyncSampleIndex = i;
-        }
-    }
-
-    if (sampleDuration) {
-        *sampleDuration = mSampleIterator->getSampleDuration();
-    }
-
-    return OK;
-}
-
-int32_t SampleTable::getCompositionTimeOffset(uint32_t sampleIndex) {
-    return mCompositionDeltaLookup->getCompositionTimeOffset(sampleIndex);
-}
-
-}  // namespace android
diff --git a/media/libstagefright/SimpleDecodingSource.cpp b/media/libstagefright/SimpleDecodingSource.cpp
index 90b8603..9b2fb4f 100644
--- a/media/libstagefright/SimpleDecodingSource.cpp
+++ b/media/libstagefright/SimpleDecodingSource.cpp
@@ -14,6 +14,10 @@
  * limitations under the License.
  */
 
+//#define LOG_NDEBUG 0
+#define LOG_TAG "SimpleDecodingSource"
+#include <utils/Log.h>
+
 #include <gui/Surface.h>
 
 #include <media/ICrypto.h>
@@ -36,14 +40,14 @@
 
 //static
 sp<SimpleDecodingSource> SimpleDecodingSource::Create(
-        const sp<IMediaSource> &source, uint32_t flags) {
+        const sp<MediaSource> &source, uint32_t flags) {
     return SimpleDecodingSource::Create(source, flags, nullptr, nullptr);
 }
 
 //static
 sp<SimpleDecodingSource> SimpleDecodingSource::Create(
-        const sp<IMediaSource> &source, uint32_t flags, const sp<ANativeWindow> &nativeWindow,
-        const char *desiredCodec) {
+        const sp<MediaSource> &source, uint32_t flags, const sp<ANativeWindow> &nativeWindow,
+        const char *desiredCodec, bool skipMediaCodecList) {
     sp<Surface> surface = static_cast<Surface*>(nativeWindow.get());
     const char *mime = NULL;
     sp<MetaData> meta = source->getFormat();
@@ -63,6 +67,33 @@
     looper->start();
 
     sp<MediaCodec> codec;
+    auto configure = [=](const sp<MediaCodec> &codec, const AString &componentName)
+            -> sp<SimpleDecodingSource> {
+        if (codec != NULL) {
+            ALOGI("Successfully allocated codec '%s'", componentName.c_str());
+
+            status_t err = codec->configure(format, surface, NULL /* crypto */, 0 /* flags */);
+            sp<AMessage> outFormat;
+            if (err == OK) {
+                err = codec->getOutputFormat(&outFormat);
+            }
+            if (err == OK) {
+                return new SimpleDecodingSource(codec, source, looper,
+                        surface != NULL,
+                        strcmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS) == 0,
+                        outFormat);
+            }
+
+            ALOGD("Failed to configure codec '%s'", componentName.c_str());
+            codec->release();
+        }
+        return NULL;
+    };
+
+    if (skipMediaCodecList) {
+        codec = MediaCodec::CreateByComponentName(looper, desiredCodec);
+        return configure(codec, desiredCodec);
+    }
 
     for (size_t i = 0; i < matchingCodecs.size(); ++i) {
         const AString &componentName = matchingCodecs[i];
@@ -73,22 +104,10 @@
         ALOGV("Attempting to allocate codec '%s'", componentName.c_str());
 
         codec = MediaCodec::CreateByComponentName(looper, componentName);
-        if (codec != NULL) {
-            ALOGI("Successfully allocated codec '%s'", componentName.c_str());
-
-            status_t err = codec->configure(format, surface, NULL /* crypto */, 0 /* flags */);
-            if (err == OK) {
-                err = codec->getOutputFormat(&format);
-            }
-            if (err == OK) {
-                return new SimpleDecodingSource(codec, source, looper,
-                        surface != NULL,
-                        strcmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS) == 0,
-                        format);
-            }
-
-            ALOGD("Failed to configure codec '%s'", componentName.c_str());
-            codec->release();
+        sp<SimpleDecodingSource> res = configure(codec, componentName);
+        if (res != NULL) {
+            return res;
+        } else {
             codec = NULL;
         }
     }
@@ -99,7 +118,7 @@
 }
 
 SimpleDecodingSource::SimpleDecodingSource(
-        const sp<MediaCodec> &codec, const sp<IMediaSource> &source, const sp<ALooper> &looper,
+        const sp<MediaCodec> &codec, const sp<MediaSource> &source, const sp<ALooper> &looper,
         bool usingSurface, bool isVorbis, const sp<AMessage> &format)
     : mCodec(codec),
       mSource(source),
@@ -212,7 +231,7 @@
     status_t res;
 
     // flush codec on seek
-    IMediaSource::ReadOptions::SeekMode mode;
+    MediaSource::ReadOptions::SeekMode mode;
     if (options != NULL && options->getSeekTo(&out_pts, &mode)) {
         me->mQueuedInputEOS = false;
         me->mGotOutputEOS = false;
diff --git a/media/libstagefright/StagefrightMetadataRetriever.cpp b/media/libstagefright/StagefrightMetadataRetriever.cpp
index 103da95..e2db0f5 100644
--- a/media/libstagefright/StagefrightMetadataRetriever.cpp
+++ b/media/libstagefright/StagefrightMetadataRetriever.cpp
@@ -20,37 +20,24 @@
 #include <inttypes.h>
 
 #include <utils/Log.h>
-#include <gui/Surface.h>
 
-#include "include/avc_utils.h"
+#include "include/FrameDecoder.h"
 #include "include/StagefrightMetadataRetriever.h"
 
-#include <media/ICrypto.h>
 #include <media/IMediaHTTPService.h>
-#include <media/MediaCodecBuffer.h>
-
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/ColorConverter.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/DataSourceFactory.h>
 #include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaCodec.h>
 #include <media/stagefright/MediaCodecList.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
 #include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-
 #include <media/CharacterEncodingDetector.h>
 
 namespace android {
 
-static const int64_t kBufferTimeOutUs = 30000ll; // 30 msec
-static const size_t kRetryCount = 20; // must be >0
-
 StagefrightMetadataRetriever::StagefrightMetadataRetriever()
     : mParsedMetaData(false),
       mAlbumArt(NULL) {
@@ -78,14 +65,14 @@
     ALOGV("setDataSource(%s)", uri);
 
     clearMetadata();
-    mSource = DataSource::CreateFromURI(httpService, uri, headers);
+    mSource = DataSourceFactory::CreateFromURI(httpService, uri, headers);
 
     if (mSource == NULL) {
         ALOGE("Unable to create data source for '%s'.", uri);
         return UNKNOWN_ERROR;
     }
 
-    mExtractor = MediaExtractor::Create(mSource);
+    mExtractor = MediaExtractorFactory::Create(mSource);
 
     if (mExtractor == NULL) {
         ALOGE("Unable to instantiate an extractor for '%s'.", uri);
@@ -115,7 +102,7 @@
         return err;
     }
 
-    mExtractor = MediaExtractor::Create(mSource);
+    mExtractor = MediaExtractorFactory::Create(mSource);
 
     if (mExtractor == NULL) {
         mSource.clear();
@@ -132,7 +119,7 @@
 
     clearMetadata();
     mSource = source;
-    mExtractor = MediaExtractor::Create(mSource, mime);
+    mExtractor = MediaExtractorFactory::Create(mSource, mime);
 
     if (mExtractor == NULL) {
         ALOGE("Failed to instantiate a MediaExtractor.");
@@ -143,469 +130,124 @@
     return OK;
 }
 
-static VideoFrame *allocVideoFrame(
-        const sp<MetaData> &trackMeta, int32_t width, int32_t height, int32_t bpp, bool metaOnly) {
-    int32_t rotationAngle;
-    if (!trackMeta->findInt32(kKeyRotation, &rotationAngle)) {
-        rotationAngle = 0;  // By default, no rotation
-    }
+VideoFrame* StagefrightMetadataRetriever::getImageAtIndex(
+        int index, int colorFormat, bool metaOnly) {
 
-    uint32_t type;
-    const void *iccData;
-    size_t iccSize;
-    if (!trackMeta->findData(kKeyIccProfile, &type, &iccData, &iccSize)){
-        iccData = NULL;
-        iccSize = 0;
-    }
+    ALOGV("getImageAtIndex: index: %d colorFormat: %d, metaOnly: %d",
+            index, colorFormat, metaOnly);
 
-    int32_t sarWidth, sarHeight;
-    int32_t displayWidth, displayHeight;
-    if (trackMeta->findInt32(kKeySARWidth, &sarWidth)
-            && trackMeta->findInt32(kKeySARHeight, &sarHeight)
-            && sarHeight != 0) {
-        displayWidth = (width * sarWidth) / sarHeight;
-        displayHeight = height;
-    } else if (trackMeta->findInt32(kKeyDisplayWidth, &displayWidth)
-                && trackMeta->findInt32(kKeyDisplayHeight, &displayHeight)
-                && displayWidth > 0 && displayHeight > 0
-                && width > 0 && height > 0) {
-        ALOGV("found display size %dx%d", displayWidth, displayHeight);
-    } else {
-        displayWidth = width;
-        displayHeight = height;
-    }
-
-    return new VideoFrame(width, height, displayWidth, displayHeight,
-            rotationAngle, bpp, !metaOnly, iccData, iccSize);
-}
-
-static bool getDstColorFormat(android_pixel_format_t colorFormat,
-        OMX_COLOR_FORMATTYPE *omxColorFormat, int32_t *bpp) {
-    switch (colorFormat) {
-        case HAL_PIXEL_FORMAT_RGB_565:
-        {
-            *omxColorFormat = OMX_COLOR_Format16bitRGB565;
-            *bpp = 2;
-            return true;
-        }
-        case HAL_PIXEL_FORMAT_RGBA_8888:
-        {
-            *omxColorFormat = OMX_COLOR_Format32BitRGBA8888;
-            *bpp = 4;
-            return true;
-        }
-        case HAL_PIXEL_FORMAT_BGRA_8888:
-        {
-            *omxColorFormat = OMX_COLOR_Format32bitBGRA8888;
-            *bpp = 4;
-            return true;
-        }
-        default:
-        {
-            ALOGE("Unsupported color format: %d", colorFormat);
-            break;
-        }
-    }
-    return false;
-}
-
-static VideoFrame *extractVideoFrame(
-        const AString &componentName,
-        const sp<MetaData> &trackMeta,
-        const sp<IMediaSource> &source,
-        int64_t frameTimeUs,
-        int seekMode,
-        int colorFormat,
-        bool metaOnly) {
-    sp<MetaData> format = source->getFormat();
-
-    MediaSource::ReadOptions::SeekMode mode =
-            static_cast<MediaSource::ReadOptions::SeekMode>(seekMode);
-    if (seekMode < MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC ||
-        seekMode > MediaSource::ReadOptions::SEEK_CLOSEST) {
-        ALOGE("Unknown seek mode: %d", seekMode);
+    if (mExtractor.get() == NULL) {
+        ALOGE("no extractor.");
         return NULL;
     }
 
-    int32_t dstBpp;
-    OMX_COLOR_FORMATTYPE dstFormat;
-    if (!getDstColorFormat(
-            (android_pixel_format_t)colorFormat, &dstFormat, &dstBpp)) {
-        return NULL;
-    }
+    size_t n = mExtractor->countTracks();
+    size_t i;
+    int imageCount = 0;
 
-    if (metaOnly) {
-        int32_t width, height;
-        CHECK(trackMeta->findInt32(kKeyWidth, &width));
-        CHECK(trackMeta->findInt32(kKeyHeight, &height));
-        return allocVideoFrame(trackMeta, width, height, dstBpp, true);
-    }
+    for (i = 0; i < n; ++i) {
+        sp<MetaData> meta = mExtractor->getTrackMetaData(i);
+        ALOGV("getting track %zu of %zu, meta=%s", i, n, meta->toString().c_str());
 
-    MediaSource::ReadOptions options;
-    sp<MetaData> overrideMeta;
-    if (frameTimeUs < 0) {
-        uint32_t type;
-        const void *data;
-        size_t size;
-        int64_t thumbNailTime;
-        int32_t thumbnailWidth, thumbnailHeight;
+        const char *mime;
+        CHECK(meta->findCString(kKeyMIMEType, &mime));
 
-        // if we have a stand-alone thumbnail, set up the override meta,
-        // and set seekTo time to -1.
-        if (trackMeta->findInt32(kKeyThumbnailWidth, &thumbnailWidth)
-         && trackMeta->findInt32(kKeyThumbnailHeight, &thumbnailHeight)
-         && trackMeta->findData(kKeyThumbnailHVCC, &type, &data, &size)){
-            overrideMeta = new MetaData(*trackMeta);
-            overrideMeta->remove(kKeyDisplayWidth);
-            overrideMeta->remove(kKeyDisplayHeight);
-            overrideMeta->setInt32(kKeyWidth, thumbnailWidth);
-            overrideMeta->setInt32(kKeyHeight, thumbnailHeight);
-            overrideMeta->setData(kKeyHVCC, type, data, size);
-            thumbNailTime = -1ll;
-            ALOGV("thumbnail: %dx%d", thumbnailWidth, thumbnailHeight);
-        } else if (!trackMeta->findInt64(kKeyThumbnailTime, &thumbNailTime)
-                || thumbNailTime < 0) {
-            thumbNailTime = 0;
-        }
-
-        options.setSeekTo(thumbNailTime, mode);
-    } else {
-        options.setSeekTo(frameTimeUs, mode);
-    }
-
-    int32_t gridRows = 1, gridCols = 1;
-    if (overrideMeta == NULL) {
-        // check if we're dealing with a tiled heif
-        int32_t gridWidth, gridHeight;
-        if (trackMeta->findInt32(kKeyGridWidth, &gridWidth) && gridWidth > 0
-         && trackMeta->findInt32(kKeyGridHeight, &gridHeight) && gridHeight > 0) {
-            int32_t width, height, displayWidth, displayHeight;
-            CHECK(trackMeta->findInt32(kKeyWidth, &width));
-            CHECK(trackMeta->findInt32(kKeyHeight, &height));
-            CHECK(trackMeta->findInt32(kKeyDisplayWidth, &displayWidth));
-            CHECK(trackMeta->findInt32(kKeyDisplayHeight, &displayHeight));
-
-            if (width >= displayWidth && height >= displayHeight
-                    && (width % gridWidth == 0) && (height % gridHeight == 0)) {
-                ALOGV("grid config: %dx%d, display %dx%d, grid %dx%d",
-                        width, height, displayWidth, displayHeight, gridWidth, gridHeight);
-
-                overrideMeta = new MetaData(*trackMeta);
-                overrideMeta->remove(kKeyDisplayWidth);
-                overrideMeta->remove(kKeyDisplayHeight);
-                overrideMeta->setInt32(kKeyWidth, gridWidth);
-                overrideMeta->setInt32(kKeyHeight, gridHeight);
-                gridCols = width / gridWidth;
-                gridRows = height / gridHeight;
-            } else {
-                ALOGE("Bad grid config: %dx%d, display %dx%d, grid %dx%d",
-                        width, height, displayWidth, displayHeight, gridWidth, gridHeight);
+        if (!strncasecmp(mime, "image/", 6)) {
+            int32_t isPrimary;
+            if ((index < 0 && meta->findInt32(
+                    kKeyTrackIsDefault, &isPrimary) && isPrimary)
+                    || (index == imageCount++)) {
+                break;
             }
         }
-        if (overrideMeta == NULL) {
-            overrideMeta = trackMeta;
-        }
     }
-    int32_t numTiles = gridRows * gridCols;
 
-    sp<AMessage> videoFormat;
-    if (convertMetaDataToMessage(overrideMeta, &videoFormat) != OK) {
-        ALOGE("b/23680780");
-        ALOGW("Failed to convert meta data to message");
+    if (i == n) {
+        ALOGE("image track not found.");
         return NULL;
     }
 
-    // TODO: Use Flexible color instead
-    videoFormat->setInt32("color-format", OMX_COLOR_FormatYUV420Planar);
+    sp<MetaData> trackMeta = mExtractor->getTrackMetaData(i);
 
-    // For the thumbnail extraction case, try to allocate single buffer in both
-    // input and output ports, if seeking to a sync frame. NOTE: This request may
-    // fail if component requires more than that for decoding.
-    bool isSeekingClosest = (seekMode == MediaSource::ReadOptions::SEEK_CLOSEST);
-    bool decodeSingleFrame = !isSeekingClosest && (numTiles == 1);
-    if (decodeSingleFrame) {
-        videoFormat->setInt32("android._num-input-buffers", 1);
-        videoFormat->setInt32("android._num-output-buffers", 1);
-    }
+    sp<IMediaSource> source = mExtractor->getTrack(i);
 
-    status_t err;
-    sp<ALooper> looper = new ALooper;
-    looper->start();
-    sp<MediaCodec> decoder = MediaCodec::CreateByComponentName(
-            looper, componentName, &err);
-
-    if (decoder.get() == NULL || err != OK) {
-        ALOGW("Failed to instantiate decoder [%s]", componentName.c_str());
+    if (source.get() == NULL) {
+        ALOGE("unable to instantiate image track.");
         return NULL;
     }
 
-    err = decoder->configure(videoFormat, NULL /* surface */, NULL /* crypto */, 0 /* flags */);
-    if (err != OK) {
-        ALOGW("configure returned error %d (%s)", err, asString(err));
-        decoder->release();
-        return NULL;
-    }
-
-    err = decoder->start();
-    if (err != OK) {
-        ALOGW("start returned error %d (%s)", err, asString(err));
-        decoder->release();
-        return NULL;
-    }
-
-    err = source->start();
-    if (err != OK) {
-        ALOGW("source failed to start: %d (%s)", err, asString(err));
-        decoder->release();
-        return NULL;
-    }
-
-    Vector<sp<MediaCodecBuffer> > inputBuffers;
-    err = decoder->getInputBuffers(&inputBuffers);
-    if (err != OK) {
-        ALOGW("failed to get input buffers: %d (%s)", err, asString(err));
-        decoder->release();
-        source->stop();
-        return NULL;
-    }
-
-    Vector<sp<MediaCodecBuffer> > outputBuffers;
-    err = decoder->getOutputBuffers(&outputBuffers);
-    if (err != OK) {
-        ALOGW("failed to get output buffers: %d (%s)", err, asString(err));
-        decoder->release();
-        source->stop();
-        return NULL;
-    }
-
-    sp<AMessage> outputFormat = NULL;
-    bool haveMoreInputs = true;
-    size_t index, offset, size;
-    int64_t timeUs;
-    size_t retriesLeft = kRetryCount;
-    bool done = false;
     const char *mime;
-    bool success = format->findCString(kKeyMIMEType, &mime);
-    if (!success) {
-        ALOGE("Could not find mime type");
-        return NULL;
+    CHECK(trackMeta->findCString(kKeyMIMEType, &mime));
+    ALOGV("extracting from %s track", mime);
+    if (!strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC)) {
+        mime = MEDIA_MIMETYPE_VIDEO_HEVC;
+        trackMeta = new MetaData(*trackMeta);
+        trackMeta->setCString(kKeyMIMEType, mime);
     }
 
-    bool isAvcOrHevc = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)
-            || !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC);
+    Vector<AString> matchingCodecs;
+    MediaCodecList::findMatchingCodecs(
+            mime,
+            false, /* encoder */
+            MediaCodecList::kPreferSoftwareCodecs,
+            &matchingCodecs);
 
-    bool firstSample = true;
-    int64_t targetTimeUs = -1ll;
+    for (size_t i = 0; i < matchingCodecs.size(); ++i) {
+        const AString &componentName = matchingCodecs[i];
+        ImageDecoder decoder(componentName, trackMeta, source);
+        VideoFrame* frame = decoder.extractFrame(
+                0 /*frameTimeUs*/, 0 /*seekMode*/, colorFormat, metaOnly);
 
-    VideoFrame *frame = NULL;
-    int32_t tilesDecoded = 0;
-
-    do {
-        size_t inputIndex = -1;
-        int64_t ptsUs = 0ll;
-        uint32_t flags = 0;
-        sp<MediaCodecBuffer> codecBuffer = NULL;
-
-        while (haveMoreInputs) {
-            err = decoder->dequeueInputBuffer(&inputIndex, kBufferTimeOutUs);
-            if (err != OK) {
-                ALOGW("Timed out waiting for input");
-                if (retriesLeft) {
-                    err = OK;
-                }
-                break;
-            }
-            codecBuffer = inputBuffers[inputIndex];
-
-            MediaBuffer *mediaBuffer = NULL;
-
-            err = source->read(&mediaBuffer, &options);
-            options.clearSeekTo();
-            if (err != OK) {
-                ALOGW("Input Error or EOS");
-                haveMoreInputs = false;
-                if (err == ERROR_END_OF_STREAM) {
-                    err = OK;
-                }
-                break;
-            }
-            if (firstSample && isSeekingClosest) {
-                mediaBuffer->meta_data()->findInt64(kKeyTargetTime, &targetTimeUs);
-                ALOGV("Seeking closest: targetTimeUs=%lld", (long long)targetTimeUs);
-            }
-            firstSample = false;
-
-            if (mediaBuffer->range_length() > codecBuffer->capacity()) {
-                ALOGE("buffer size (%zu) too large for codec input size (%zu)",
-                        mediaBuffer->range_length(), codecBuffer->capacity());
-                haveMoreInputs = false;
-                err = BAD_VALUE;
-            } else {
-                codecBuffer->setRange(0, mediaBuffer->range_length());
-
-                CHECK(mediaBuffer->meta_data()->findInt64(kKeyTime, &ptsUs));
-                memcpy(codecBuffer->data(),
-                        (const uint8_t*)mediaBuffer->data() + mediaBuffer->range_offset(),
-                        mediaBuffer->range_length());
-            }
-
-            mediaBuffer->release();
-            break;
+        if (frame != NULL) {
+            return frame;
         }
-
-        if (haveMoreInputs && inputIndex < inputBuffers.size()) {
-            if (isAvcOrHevc && IsIDR(codecBuffer) && decodeSingleFrame) {
-                // Only need to decode one IDR frame, unless we're seeking with CLOSEST
-                // option, in which case we need to actually decode to targetTimeUs.
-                haveMoreInputs = false;
-                flags |= MediaCodec::BUFFER_FLAG_EOS;
-            }
-
-            ALOGV("QueueInput: size=%zu ts=%" PRId64 " us flags=%x",
-                    codecBuffer->size(), ptsUs, flags);
-            err = decoder->queueInputBuffer(
-                    inputIndex,
-                    codecBuffer->offset(),
-                    codecBuffer->size(),
-                    ptsUs,
-                    flags);
-
-            // we don't expect an output from codec config buffer
-            if (flags & MediaCodec::BUFFER_FLAG_CODECCONFIG) {
-                continue;
-            }
-        }
-
-        while (err == OK) {
-            // wait for a decoded buffer
-            err = decoder->dequeueOutputBuffer(
-                    &index,
-                    &offset,
-                    &size,
-                    &timeUs,
-                    &flags,
-                    kBufferTimeOutUs);
-
-            if (err == INFO_FORMAT_CHANGED) {
-                ALOGV("Received format change");
-                err = decoder->getOutputFormat(&outputFormat);
-            } else if (err == INFO_OUTPUT_BUFFERS_CHANGED) {
-                ALOGV("Output buffers changed");
-                err = decoder->getOutputBuffers(&outputBuffers);
-            } else {
-                if (err == -EAGAIN /* INFO_TRY_AGAIN_LATER */ && --retriesLeft > 0) {
-                    ALOGV("Timed-out waiting for output.. retries left = %zu", retriesLeft);
-                    err = OK;
-                } else if (err == OK) {
-                    // If we're seeking with CLOSEST option and obtained a valid targetTimeUs
-                    // from the extractor, decode to the specified frame. Otherwise we're done.
-                    ALOGV("Received an output buffer, timeUs=%lld", (long long)timeUs);
-                    sp<MediaCodecBuffer> videoFrameBuffer = outputBuffers.itemAt(index);
-
-                    int32_t width, height;
-                    CHECK(outputFormat != NULL);
-                    CHECK(outputFormat->findInt32("width", &width));
-                    CHECK(outputFormat->findInt32("height", &height));
-
-                    int32_t crop_left, crop_top, crop_right, crop_bottom;
-                    if (!outputFormat->findRect("crop", &crop_left, &crop_top, &crop_right, &crop_bottom)) {
-                        crop_left = crop_top = 0;
-                        crop_right = width - 1;
-                        crop_bottom = height - 1;
-                    }
-
-                    if (frame == NULL) {
-                        frame = allocVideoFrame(
-                                trackMeta,
-                                (crop_right - crop_left + 1) * gridCols,
-                                (crop_bottom - crop_top + 1) * gridRows,
-                                dstBpp,
-                                false /*metaOnly*/);
-                    }
-
-                    int32_t srcFormat;
-                    CHECK(outputFormat->findInt32("color-format", &srcFormat));
-
-                    ColorConverter converter((OMX_COLOR_FORMATTYPE)srcFormat, dstFormat);
-
-                    int32_t dstLeft, dstTop, dstRight, dstBottom;
-                    if (numTiles == 1) {
-                        dstLeft = crop_left;
-                        dstTop = crop_top;
-                        dstRight = crop_right;
-                        dstBottom = crop_bottom;
-                    } else {
-                        dstLeft = tilesDecoded % gridCols * width;
-                        dstTop = tilesDecoded / gridCols * height;
-                        dstRight = dstLeft + width - 1;
-                        dstBottom = dstTop + height - 1;
-                    }
-
-                    if (converter.isValid()) {
-                        err = converter.convert(
-                                (const uint8_t *)videoFrameBuffer->data(),
-                                width, height,
-                                crop_left, crop_top, crop_right, crop_bottom,
-                                frame->mData,
-                                frame->mWidth,
-                                frame->mHeight,
-                                dstLeft, dstTop, dstRight, dstBottom);
-                    } else {
-                        ALOGE("Unable to convert from format 0x%08x to 0x%08x",
-                                srcFormat, dstFormat);
-
-                        err = ERROR_UNSUPPORTED;
-                    }
-
-                    done = (targetTimeUs < 0ll) || (timeUs >= targetTimeUs);
-                    if (numTiles > 1) {
-                        tilesDecoded++;
-                        done &= (tilesDecoded >= numTiles);
-                    }
-                    err = decoder->releaseOutputBuffer(index);
-                } else {
-                    ALOGW("Received error %d (%s) instead of output", err, asString(err));
-                    done = true;
-                }
-                break;
-            }
-        }
-    } while (err == OK && !done);
-
-    source->stop();
-    decoder->release();
-
-    if (err != OK) {
-        ALOGE("failed to get video frame (err %d)", err);
-        delete frame;
-        frame = NULL;
+        ALOGV("%s failed to extract thumbnail, trying next decoder.", componentName.c_str());
     }
 
-    return frame;
+    return NULL;
 }
 
-VideoFrame *StagefrightMetadataRetriever::getFrameAtTime(
+VideoFrame* StagefrightMetadataRetriever::getFrameAtTime(
         int64_t timeUs, int option, int colorFormat, bool metaOnly) {
-
     ALOGV("getFrameAtTime: %" PRId64 " us option: %d colorFormat: %d, metaOnly: %d",
             timeUs, option, colorFormat, metaOnly);
 
+    VideoFrame *frame;
+    status_t err = getFrameInternal(
+            timeUs, 1, option, colorFormat, metaOnly, &frame, NULL /*outFrames*/);
+    return (err == OK) ? frame : NULL;
+}
+
+status_t StagefrightMetadataRetriever::getFrameAtIndex(
+        std::vector<VideoFrame*>* frames,
+        int frameIndex, int numFrames, int colorFormat, bool metaOnly) {
+    ALOGV("getFrameAtIndex: frameIndex %d, numFrames %d, colorFormat: %d, metaOnly: %d",
+            frameIndex, numFrames, colorFormat, metaOnly);
+
+    return getFrameInternal(
+            frameIndex, numFrames, MediaSource::ReadOptions::SEEK_FRAME_INDEX,
+            colorFormat, metaOnly, NULL /*outFrame*/, frames);
+}
+
+status_t StagefrightMetadataRetriever::getFrameInternal(
+        int64_t timeUs, int numFrames, int option, int colorFormat, bool metaOnly,
+        VideoFrame **outFrame, std::vector<VideoFrame*>* outFrames) {
     if (mExtractor.get() == NULL) {
-        ALOGV("no extractor.");
-        return NULL;
+        ALOGE("no extractor.");
+        return NO_INIT;
     }
 
     sp<MetaData> fileMeta = mExtractor->getMetaData();
 
     if (fileMeta == NULL) {
-        ALOGV("extractor doesn't publish metadata, failed to initialize?");
-        return NULL;
+        ALOGE("extractor doesn't publish metadata, failed to initialize?");
+        return NO_INIT;
     }
 
     int32_t drm = 0;
     if (fileMeta->findInt32(kKeyIsDRM, &drm) && drm != 0) {
         ALOGE("frame grab not allowed.");
-        return NULL;
+        return ERROR_DRM_UNKNOWN;
     }
 
     size_t n = mExtractor->countTracks();
@@ -622,8 +264,8 @@
     }
 
     if (i == n) {
-        ALOGV("no video track found.");
-        return NULL;
+        ALOGE("no video track found.");
+        return INVALID_OPERATION;
     }
 
     sp<MetaData> trackMeta = mExtractor->getTrackMetaData(
@@ -633,7 +275,7 @@
 
     if (source.get() == NULL) {
         ALOGV("unable to instantiate video track.");
-        return NULL;
+        return UNKNOWN_ERROR;
     }
 
     const void *data;
@@ -656,16 +298,25 @@
 
     for (size_t i = 0; i < matchingCodecs.size(); ++i) {
         const AString &componentName = matchingCodecs[i];
-        VideoFrame *frame = extractVideoFrame(
-                componentName, trackMeta, source, timeUs, option, colorFormat, metaOnly);
-
-        if (frame != NULL) {
-            return frame;
+        VideoFrameDecoder decoder(componentName, trackMeta, source);
+        if (outFrame != NULL) {
+            *outFrame = decoder.extractFrame(
+                    timeUs, option, colorFormat, metaOnly);
+            if (*outFrame != NULL) {
+                return OK;
+            }
+        } else if (outFrames != NULL) {
+            status_t err = decoder.extractFrames(
+                    timeUs, numFrames, option, colorFormat, outFrames);
+            if (err == OK) {
+                return OK;
+            }
         }
-        ALOGV("%s failed to extract thumbnail, trying next decoder.", componentName.c_str());
+        ALOGV("%s failed to extract frame, trying next decoder.", componentName.c_str());
     }
 
-    return NULL;
+    ALOGE("all codecs failed to extract frame.");
+    return UNKNOWN_ERROR;
 }
 
 MediaAlbumArt *StagefrightMetadataRetriever::extractAlbumArt() {
@@ -797,8 +448,14 @@
     bool hasVideo = false;
     int32_t videoWidth = -1;
     int32_t videoHeight = -1;
+    int32_t videoFrameCount = 0;
     int32_t audioBitrate = -1;
     int32_t rotationAngle = -1;
+    int32_t imageCount = 0;
+    int32_t imagePrimary = 0;
+    int32_t imageWidth = -1;
+    int32_t imageHeight = -1;
+    int32_t imageRotation = -1;
 
     // The overall duration is the duration of the longest track.
     int64_t maxDurationUs = 0;
@@ -829,6 +486,21 @@
                 if (!trackMeta->findInt32(kKeyRotation, &rotationAngle)) {
                     rotationAngle = 0;
                 }
+                if (!trackMeta->findInt32(kKeyFrameCount, &videoFrameCount)) {
+                    videoFrameCount = 0;
+                }
+            } else if (!strncasecmp("image/", mime, 6)) {
+                int32_t isPrimary;
+                if (trackMeta->findInt32(
+                        kKeyTrackIsDefault, &isPrimary) && isPrimary) {
+                    imagePrimary = imageCount;
+                    CHECK(trackMeta->findInt32(kKeyWidth, &imageWidth));
+                    CHECK(trackMeta->findInt32(kKeyHeight, &imageHeight));
+                    if (!trackMeta->findInt32(kKeyRotation, &imageRotation)) {
+                        imageRotation = 0;
+                    }
+                }
+                imageCount++;
             } else if (!strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP)) {
                 const char *lang;
                 if (trackMeta->findCString(kKeyMediaLanguage, &lang)) {
@@ -867,6 +539,30 @@
 
         sprintf(tmp, "%d", rotationAngle);
         mMetaData.add(METADATA_KEY_VIDEO_ROTATION, String8(tmp));
+
+        if (videoFrameCount > 0) {
+            sprintf(tmp, "%d", videoFrameCount);
+            mMetaData.add(METADATA_KEY_VIDEO_FRAME_COUNT, String8(tmp));
+        }
+    }
+
+    if (imageCount > 0) {
+        mMetaData.add(METADATA_KEY_HAS_IMAGE, String8("yes"));
+
+        sprintf(tmp, "%d", imageCount);
+        mMetaData.add(METADATA_KEY_IMAGE_COUNT, String8(tmp));
+
+        sprintf(tmp, "%d", imagePrimary);
+        mMetaData.add(METADATA_KEY_IMAGE_PRIMARY, String8(tmp));
+
+        sprintf(tmp, "%d", imageWidth);
+        mMetaData.add(METADATA_KEY_IMAGE_WIDTH, String8(tmp));
+
+        sprintf(tmp, "%d", imageHeight);
+        mMetaData.add(METADATA_KEY_IMAGE_HEIGHT, String8(tmp));
+
+        sprintf(tmp, "%d", imageRotation);
+        mMetaData.add(METADATA_KEY_IMAGE_ROTATION, String8(tmp));
     }
 
     if (numTracks == 1 && hasAudio && audioBitrate >= 0) {
diff --git a/media/libstagefright/Utils.cpp b/media/libstagefright/Utils.cpp
index 3ef8f2a..53699ef 100644
--- a/media/libstagefright/Utils.cpp
+++ b/media/libstagefright/Utils.cpp
@@ -27,7 +27,6 @@
 #include "include/ESDS.h"
 #include "include/HevcUtils.h"
 
-#include <arpa/inet.h>
 #include <cutils/properties.h>
 #include <media/openmax/OMX_Audio.h>
 #include <media/openmax/OMX_Video.h>
@@ -37,6 +36,7 @@
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALookup.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/AudioSystem.h>
@@ -47,39 +47,6 @@
 
 namespace android {
 
-uint16_t U16_AT(const uint8_t *ptr) {
-    return ptr[0] << 8 | ptr[1];
-}
-
-uint32_t U32_AT(const uint8_t *ptr) {
-    return ptr[0] << 24 | ptr[1] << 16 | ptr[2] << 8 | ptr[3];
-}
-
-uint64_t U64_AT(const uint8_t *ptr) {
-    return ((uint64_t)U32_AT(ptr)) << 32 | U32_AT(ptr + 4);
-}
-
-uint16_t U16LE_AT(const uint8_t *ptr) {
-    return ptr[0] | (ptr[1] << 8);
-}
-
-uint32_t U32LE_AT(const uint8_t *ptr) {
-    return ptr[3] << 24 | ptr[2] << 16 | ptr[1] << 8 | ptr[0];
-}
-
-uint64_t U64LE_AT(const uint8_t *ptr) {
-    return ((uint64_t)U32LE_AT(ptr + 4)) << 32 | U32LE_AT(ptr);
-}
-
-// XXX warning: these won't work on big-endian host.
-uint64_t ntoh64(uint64_t x) {
-    return ((uint64_t)ntohl(x & 0xffffffff) << 32) | ntohl(x >> 32);
-}
-
-uint64_t hton64(uint64_t x) {
-    return ((uint64_t)htonl(x & 0xffffffff) << 32) | htonl(x >> 32);
-}
-
 static status_t copyNALUToABuffer(sp<ABuffer> *buffer, const uint8_t *ptr, size_t length) {
     if (((*buffer)->size() + 4 + length) > ((*buffer)->capacity() - (*buffer)->offset())) {
         sp<ABuffer> tmpBuffer = new (std::nothrow) ABuffer((*buffer)->size() + 4 + length + 1024);
@@ -672,7 +639,8 @@
         msg->setString("language", lang);
     }
 
-    if (!strncasecmp("video/", mime, 6)) {
+    if (!strncasecmp("video/", mime, 6) ||
+            !strncasecmp("image/", mime, 6)) {
         int32_t width, height;
         if (!meta->findInt32(kKeyWidth, &width)
                 || !meta->findInt32(kKeyHeight, &height)) {
@@ -696,6 +664,23 @@
             msg->setInt32("sar-height", sarHeight);
         }
 
+        if (!strncasecmp("image/", mime, 6)) {
+            int32_t gridWidth, gridHeight, gridRows, gridCols;
+            if (meta->findInt32(kKeyGridWidth, &gridWidth)
+                    && meta->findInt32(kKeyHeight, &gridHeight)
+                    && meta->findInt32(kKeyGridRows, &gridRows)
+                    && meta->findInt32(kKeyGridCols, &gridCols)) {
+                msg->setInt32("grid-width", gridWidth);
+                msg->setInt32("grid-height", gridHeight);
+                msg->setInt32("grid-rows", gridRows);
+                msg->setInt32("grid-cols", gridCols);
+            }
+            int32_t isPrimary;
+            if (meta->findInt32(kKeyTrackIsDefault, &isPrimary) && isPrimary) {
+                msg->setInt32("is-default", 1);
+            }
+        }
+
         int32_t colorFormat;
         if (meta->findInt32(kKeyColorFormat, &colorFormat)) {
             msg->setInt32("color-format", colorFormat);
@@ -1327,7 +1312,7 @@
         meta->setCString(kKeyMediaLanguage, lang.c_str());
     }
 
-    if (mime.startsWith("video/")) {
+    if (mime.startsWith("video/") || mime.startsWith("image/")) {
         int32_t width;
         int32_t height;
         if (msg->findInt32("width", &width) && msg->findInt32("height", &height)) {
@@ -1351,6 +1336,26 @@
             meta->setInt32(kKeyDisplayHeight, displayHeight);
         }
 
+        if (mime.startsWith("image/")){
+            int32_t isPrimary;
+            if (msg->findInt32("is-default", &isPrimary) && isPrimary) {
+                meta->setInt32(kKeyTrackIsDefault, 1);
+            }
+            int32_t gridWidth, gridHeight, gridRows, gridCols;
+            if (msg->findInt32("grid-width", &gridWidth)) {
+                meta->setInt32(kKeyGridWidth, gridWidth);
+            }
+            if (msg->findInt32("grid-height", &gridHeight)) {
+                meta->setInt32(kKeyGridHeight, gridHeight);
+            }
+            if (msg->findInt32("grid-rows", &gridRows)) {
+                meta->setInt32(kKeyGridRows, gridRows);
+            }
+            if (msg->findInt32("grid-cols", &gridCols)) {
+                meta->setInt32(kKeyGridCols, gridCols);
+            }
+        }
+
         int32_t colorFormat;
         if (msg->findInt32("color-format", &colorFormat)) {
             meta->setInt32(kKeyColorFormat, colorFormat);
@@ -1467,7 +1472,8 @@
             // for transporting the CSD to muxers.
             reassembleESDS(csd0, esds.data());
             meta->setData(kKeyESDS, kKeyESDS, esds.data(), esds.size());
-        } else if (mime == MEDIA_MIMETYPE_VIDEO_HEVC) {
+        } else if (mime == MEDIA_MIMETYPE_VIDEO_HEVC ||
+                   mime == MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC) {
             std::vector<uint8_t> hvcc(csd0size + 1024);
             size_t outsize = reassembleHVCC(csd0, hvcc.data(), hvcc.size(), 4);
             meta->setData(kKeyHVCC, kKeyHVCC, hvcc.data(), outsize);
@@ -1809,41 +1815,17 @@
 }
 
 void writeToAMessage(const sp<AMessage> &msg, const BufferingSettings &buffering) {
-    msg->setInt32("init-mode", buffering.mInitialBufferingMode);
-    msg->setInt32("rebuffer-mode", buffering.mRebufferingMode);
-    msg->setInt32("init-ms", buffering.mInitialWatermarkMs);
-    msg->setInt32("init-kb", buffering.mInitialWatermarkKB);
-    msg->setInt32("rebuffer-low-ms", buffering.mRebufferingWatermarkLowMs);
-    msg->setInt32("rebuffer-high-ms", buffering.mRebufferingWatermarkHighMs);
-    msg->setInt32("rebuffer-low-kb", buffering.mRebufferingWatermarkLowKB);
-    msg->setInt32("rebuffer-high-kb", buffering.mRebufferingWatermarkHighKB);
+    msg->setInt32("init-ms", buffering.mInitialMarkMs);
+    msg->setInt32("resume-playback-ms", buffering.mResumePlaybackMarkMs);
 }
 
 void readFromAMessage(const sp<AMessage> &msg, BufferingSettings *buffering /* nonnull */) {
     int32_t value;
-    if (msg->findInt32("init-mode", &value)) {
-        buffering->mInitialBufferingMode = (BufferingMode)value;
-    }
-    if (msg->findInt32("rebuffer-mode", &value)) {
-        buffering->mRebufferingMode = (BufferingMode)value;
-    }
     if (msg->findInt32("init-ms", &value)) {
-        buffering->mInitialWatermarkMs = value;
+        buffering->mInitialMarkMs = value;
     }
-    if (msg->findInt32("init-kb", &value)) {
-        buffering->mInitialWatermarkKB = value;
-    }
-    if (msg->findInt32("rebuffer-low-ms", &value)) {
-        buffering->mRebufferingWatermarkLowMs = value;
-    }
-    if (msg->findInt32("rebuffer-high-ms", &value)) {
-        buffering->mRebufferingWatermarkHighMs = value;
-    }
-    if (msg->findInt32("rebuffer-low-kb", &value)) {
-        buffering->mRebufferingWatermarkLowKB = value;
-    }
-    if (msg->findInt32("rebuffer-high-kb", &value)) {
-        buffering->mRebufferingWatermarkHighKB = value;
+    if (msg->findInt32("resume-playback-ms", &value)) {
+        buffering->mResumePlaybackMarkMs = value;
     }
 }
 
@@ -1879,13 +1861,5 @@
     return result;
 }
 
-void MakeFourCCString(uint32_t x, char *s) {
-    s[0] = x >> 24;
-    s[1] = (x >> 16) & 0xff;
-    s[2] = (x >> 8) & 0xff;
-    s[3] = x & 0xff;
-    s[4] = '\0';
-}
-
 }  // namespace android
 
diff --git a/media/libstagefright/VBRISeeker.cpp b/media/libstagefright/VBRISeeker.cpp
deleted file mode 100644
index 5b8f23a..0000000
--- a/media/libstagefright/VBRISeeker.cpp
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "VBRISeeker"
-
-#include <inttypes.h>
-
-#include <utils/Log.h>
-
-#include "include/VBRISeeker.h"
-
-#include "include/avc_utils.h"
-#include "include/MP3Extractor.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-static uint32_t U24_AT(const uint8_t *ptr) {
-    return ptr[0] << 16 | ptr[1] << 8 | ptr[2];
-}
-
-// static
-sp<VBRISeeker> VBRISeeker::CreateFromSource(
-        const sp<DataSource> &source, off64_t post_id3_pos) {
-    off64_t pos = post_id3_pos;
-
-    uint8_t header[4];
-    ssize_t n = source->readAt(pos, header, sizeof(header));
-    if (n < (ssize_t)sizeof(header)) {
-        return NULL;
-    }
-
-    uint32_t tmp = U32_AT(&header[0]);
-    size_t frameSize;
-    int sampleRate;
-    if (!GetMPEGAudioFrameSize(tmp, &frameSize, &sampleRate)) {
-        return NULL;
-    }
-
-    // VBRI header follows 32 bytes after the header _ends_.
-    pos += sizeof(header) + 32;
-
-    uint8_t vbriHeader[26];
-    n = source->readAt(pos, vbriHeader, sizeof(vbriHeader));
-    if (n < (ssize_t)sizeof(vbriHeader)) {
-        return NULL;
-    }
-
-    if (memcmp(vbriHeader, "VBRI", 4)) {
-        return NULL;
-    }
-
-    size_t numFrames = U32_AT(&vbriHeader[14]);
-
-    int64_t durationUs =
-        numFrames * 1000000ll * (sampleRate >= 32000 ? 1152 : 576) / sampleRate;
-
-    ALOGV("duration = %.2f secs", durationUs / 1E6);
-
-    size_t numEntries = U16_AT(&vbriHeader[18]);
-    size_t entrySize = U16_AT(&vbriHeader[22]);
-    size_t scale = U16_AT(&vbriHeader[20]);
-
-    ALOGV("%zu entries, scale=%zu, size_per_entry=%zu",
-         numEntries,
-         scale,
-         entrySize);
-
-    if (entrySize > 4) {
-        ALOGE("invalid VBRI entry size: %zu", entrySize);
-        return NULL;
-    }
-
-    sp<VBRISeeker> seeker = new (std::nothrow) VBRISeeker;
-    if (seeker == NULL) {
-        ALOGW("Couldn't allocate VBRISeeker");
-        return NULL;
-    }
-
-    size_t totalEntrySize = numEntries * entrySize;
-    uint8_t *buffer = new (std::nothrow) uint8_t[totalEntrySize];
-    if (!buffer) {
-        ALOGW("Couldn't allocate %zu bytes", totalEntrySize);
-        return NULL;
-    }
-
-    n = source->readAt(pos + sizeof(vbriHeader), buffer, totalEntrySize);
-    if (n < (ssize_t)totalEntrySize) {
-        delete[] buffer;
-        buffer = NULL;
-
-        return NULL;
-    }
-
-    seeker->mBasePos = post_id3_pos + frameSize;
-    // only update mDurationUs if the calculated duration is valid (non zero)
-    // otherwise, leave duration at -1 so that getDuration() and getOffsetForTime()
-    // return false when called, to indicate that this vbri tag does not have the
-    // requested information
-    if (durationUs) {
-        seeker->mDurationUs = durationUs;
-    }
-
-    off64_t offset = post_id3_pos;
-    for (size_t i = 0; i < numEntries; ++i) {
-        uint32_t numBytes;
-        switch (entrySize) {
-            case 1: numBytes = buffer[i]; break;
-            case 2: numBytes = U16_AT(buffer + 2 * i); break;
-            case 3: numBytes = U24_AT(buffer + 3 * i); break;
-            default:
-            {
-                CHECK_EQ(entrySize, 4u);
-                numBytes = U32_AT(buffer + 4 * i); break;
-            }
-        }
-
-        numBytes *= scale;
-
-        seeker->mSegments.push(numBytes);
-
-        ALOGV("entry #%zu: %u offset %#016llx", i, numBytes, (long long)offset);
-        offset += numBytes;
-    }
-
-    delete[] buffer;
-    buffer = NULL;
-
-    ALOGI("Found VBRI header.");
-
-    return seeker;
-}
-
-VBRISeeker::VBRISeeker()
-    : mDurationUs(-1) {
-}
-
-bool VBRISeeker::getDuration(int64_t *durationUs) {
-    if (mDurationUs < 0) {
-        return false;
-    }
-
-    *durationUs = mDurationUs;
-
-    return true;
-}
-
-bool VBRISeeker::getOffsetForTime(int64_t *timeUs, off64_t *pos) {
-    if (mDurationUs < 0 || mSegments.size() == 0) {
-        return false;
-    }
-
-    int64_t segmentDurationUs = mDurationUs / mSegments.size();
-
-    int64_t nowUs = 0;
-    *pos = mBasePos;
-    size_t segmentIndex = 0;
-    while (segmentIndex < mSegments.size() && nowUs < *timeUs) {
-        nowUs += segmentDurationUs;
-        *pos += mSegments.itemAt(segmentIndex++);
-    }
-
-    ALOGV("getOffsetForTime %lld us => 0x%016llx", (long long)*timeUs, (long long)*pos);
-
-    *timeUs = nowUs;
-
-    return true;
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/WAVExtractor.cpp b/media/libstagefright/WAVExtractor.cpp
deleted file mode 100644
index 780b746..0000000
--- a/media/libstagefright/WAVExtractor.cpp
+++ /dev/null
@@ -1,570 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "WAVExtractor"
-#include <utils/Log.h>
-
-#include "include/WAVExtractor.h"
-
-#include <audio_utils/primitives.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-#include <cutils/bitops.h>
-
-#define CHANNEL_MASK_USE_CHANNEL_ORDER 0
-
-namespace android {
-
-enum {
-    WAVE_FORMAT_PCM        = 0x0001,
-    WAVE_FORMAT_IEEE_FLOAT = 0x0003,
-    WAVE_FORMAT_ALAW       = 0x0006,
-    WAVE_FORMAT_MULAW      = 0x0007,
-    WAVE_FORMAT_MSGSM      = 0x0031,
-    WAVE_FORMAT_EXTENSIBLE = 0xFFFE
-};
-
-static const char* WAVEEXT_SUBFORMAT = "\x00\x00\x00\x00\x10\x00\x80\x00\x00\xAA\x00\x38\x9B\x71";
-static const char* AMBISONIC_SUBFORMAT = "\x00\x00\x21\x07\xD3\x11\x86\x44\xC8\xC1\xCA\x00\x00\x00";
-
-static uint32_t U32_LE_AT(const uint8_t *ptr) {
-    return ptr[3] << 24 | ptr[2] << 16 | ptr[1] << 8 | ptr[0];
-}
-
-static uint16_t U16_LE_AT(const uint8_t *ptr) {
-    return ptr[1] << 8 | ptr[0];
-}
-
-struct WAVSource : public MediaSource {
-    WAVSource(
-            const sp<DataSource> &dataSource,
-            const sp<MetaData> &meta,
-            uint16_t waveFormat,
-            int32_t bitsPerSample,
-            off64_t offset, size_t size);
-
-    virtual status_t start(MetaData *params = NULL);
-    virtual status_t stop();
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-    virtual bool supportNonblockingRead() { return true; }
-
-protected:
-    virtual ~WAVSource();
-
-private:
-    static const size_t kMaxFrameSize;
-
-    sp<DataSource> mDataSource;
-    sp<MetaData> mMeta;
-    uint16_t mWaveFormat;
-    int32_t mSampleRate;
-    int32_t mNumChannels;
-    int32_t mBitsPerSample;
-    off64_t mOffset;
-    size_t mSize;
-    bool mStarted;
-    MediaBufferGroup *mGroup;
-    off64_t mCurrentPos;
-
-    WAVSource(const WAVSource &);
-    WAVSource &operator=(const WAVSource &);
-};
-
-WAVExtractor::WAVExtractor(const sp<DataSource> &source)
-    : mDataSource(source),
-      mValidFormat(false),
-      mChannelMask(CHANNEL_MASK_USE_CHANNEL_ORDER) {
-    mInitCheck = init();
-}
-
-WAVExtractor::~WAVExtractor() {
-}
-
-sp<MetaData> WAVExtractor::getMetaData() {
-    sp<MetaData> meta = new MetaData;
-
-    if (mInitCheck != OK) {
-        return meta;
-    }
-
-    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_WAV);
-
-    return meta;
-}
-
-size_t WAVExtractor::countTracks() {
-    return mInitCheck == OK ? 1 : 0;
-}
-
-sp<IMediaSource> WAVExtractor::getTrack(size_t index) {
-    if (mInitCheck != OK || index > 0) {
-        return NULL;
-    }
-
-    return new WAVSource(
-            mDataSource, mTrackMeta,
-            mWaveFormat, mBitsPerSample, mDataOffset, mDataSize);
-}
-
-sp<MetaData> WAVExtractor::getTrackMetaData(
-        size_t index, uint32_t /* flags */) {
-    if (mInitCheck != OK || index > 0) {
-        return NULL;
-    }
-
-    return mTrackMeta;
-}
-
-status_t WAVExtractor::init() {
-    uint8_t header[12];
-    if (mDataSource->readAt(
-                0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
-        return NO_INIT;
-    }
-
-    if (memcmp(header, "RIFF", 4) || memcmp(&header[8], "WAVE", 4)) {
-        return NO_INIT;
-    }
-
-    size_t totalSize = U32_LE_AT(&header[4]);
-
-    off64_t offset = 12;
-    size_t remainingSize = totalSize;
-    while (remainingSize >= 8) {
-        uint8_t chunkHeader[8];
-        if (mDataSource->readAt(offset, chunkHeader, 8) < 8) {
-            return NO_INIT;
-        }
-
-        remainingSize -= 8;
-        offset += 8;
-
-        uint32_t chunkSize = U32_LE_AT(&chunkHeader[4]);
-
-        if (chunkSize > remainingSize) {
-            return NO_INIT;
-        }
-
-        if (!memcmp(chunkHeader, "fmt ", 4)) {
-            if (chunkSize < 16) {
-                return NO_INIT;
-            }
-
-            uint8_t formatSpec[40];
-            if (mDataSource->readAt(offset, formatSpec, 2) < 2) {
-                return NO_INIT;
-            }
-
-            mWaveFormat = U16_LE_AT(formatSpec);
-            if (mWaveFormat != WAVE_FORMAT_PCM
-                    && mWaveFormat != WAVE_FORMAT_IEEE_FLOAT
-                    && mWaveFormat != WAVE_FORMAT_ALAW
-                    && mWaveFormat != WAVE_FORMAT_MULAW
-                    && mWaveFormat != WAVE_FORMAT_MSGSM
-                    && mWaveFormat != WAVE_FORMAT_EXTENSIBLE) {
-                return ERROR_UNSUPPORTED;
-            }
-
-            uint8_t fmtSize = 16;
-            if (mWaveFormat == WAVE_FORMAT_EXTENSIBLE) {
-                fmtSize = 40;
-            }
-            if (mDataSource->readAt(offset, formatSpec, fmtSize) < fmtSize) {
-                return NO_INIT;
-            }
-
-            mNumChannels = U16_LE_AT(&formatSpec[2]);
-
-            if (mNumChannels < 1 || mNumChannels > 8) {
-                ALOGE("Unsupported number of channels (%d)", mNumChannels);
-                return ERROR_UNSUPPORTED;
-            }
-
-            if (mWaveFormat != WAVE_FORMAT_EXTENSIBLE) {
-                if (mNumChannels != 1 && mNumChannels != 2) {
-                    ALOGW("More than 2 channels (%d) in non-WAVE_EXT, unknown channel mask",
-                            mNumChannels);
-                }
-            }
-
-            mSampleRate = U32_LE_AT(&formatSpec[4]);
-
-            if (mSampleRate == 0) {
-                return ERROR_MALFORMED;
-            }
-
-            mBitsPerSample = U16_LE_AT(&formatSpec[14]);
-
-            if (mWaveFormat == WAVE_FORMAT_EXTENSIBLE) {
-                uint16_t validBitsPerSample = U16_LE_AT(&formatSpec[18]);
-                if (validBitsPerSample != mBitsPerSample) {
-                    if (validBitsPerSample != 0) {
-                        ALOGE("validBits(%d) != bitsPerSample(%d) are not supported",
-                                validBitsPerSample, mBitsPerSample);
-                        return ERROR_UNSUPPORTED;
-                    } else {
-                        // we only support valitBitsPerSample == bitsPerSample but some WAV_EXT
-                        // writers don't correctly set the valid bits value, and leave it at 0.
-                        ALOGW("WAVE_EXT has 0 valid bits per sample, ignoring");
-                    }
-                }
-
-                mChannelMask = U32_LE_AT(&formatSpec[20]);
-                ALOGV("numChannels=%d channelMask=0x%x", mNumChannels, mChannelMask);
-                if ((mChannelMask >> 18) != 0) {
-                    ALOGE("invalid channel mask 0x%x", mChannelMask);
-                    return ERROR_MALFORMED;
-                }
-
-                if ((mChannelMask != CHANNEL_MASK_USE_CHANNEL_ORDER)
-                        && (popcount(mChannelMask) != mNumChannels)) {
-                    ALOGE("invalid number of channels (%d) in channel mask (0x%x)",
-                            popcount(mChannelMask), mChannelMask);
-                    return ERROR_MALFORMED;
-                }
-
-                // In a WAVE_EXT header, the first two bytes of the GUID stored at byte 24 contain
-                // the sample format, using the same definitions as a regular WAV header
-                mWaveFormat = U16_LE_AT(&formatSpec[24]);
-                if (memcmp(&formatSpec[26], WAVEEXT_SUBFORMAT, 14) &&
-                    memcmp(&formatSpec[26], AMBISONIC_SUBFORMAT, 14)) {
-                    ALOGE("unsupported GUID");
-                    return ERROR_UNSUPPORTED;
-                }
-            }
-
-            if (mWaveFormat == WAVE_FORMAT_PCM) {
-                if (mBitsPerSample != 8 && mBitsPerSample != 16
-                    && mBitsPerSample != 24 && mBitsPerSample != 32) {
-                    return ERROR_UNSUPPORTED;
-                }
-            } else if (mWaveFormat == WAVE_FORMAT_IEEE_FLOAT) {
-                if (mBitsPerSample != 32) {  // TODO we don't support double
-                    return ERROR_UNSUPPORTED;
-                }
-            }
-            else if (mWaveFormat == WAVE_FORMAT_MSGSM) {
-                if (mBitsPerSample != 0) {
-                    return ERROR_UNSUPPORTED;
-                }
-            } else if (mWaveFormat == WAVE_FORMAT_MULAW || mWaveFormat == WAVE_FORMAT_ALAW) {
-                if (mBitsPerSample != 8) {
-                    return ERROR_UNSUPPORTED;
-                }
-            } else {
-                return ERROR_UNSUPPORTED;
-            }
-
-            mValidFormat = true;
-        } else if (!memcmp(chunkHeader, "data", 4)) {
-            if (mValidFormat) {
-                mDataOffset = offset;
-                mDataSize = chunkSize;
-
-                mTrackMeta = new MetaData;
-
-                switch (mWaveFormat) {
-                    case WAVE_FORMAT_PCM:
-                    case WAVE_FORMAT_IEEE_FLOAT:
-                        mTrackMeta->setCString(
-                                kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
-                        break;
-                    case WAVE_FORMAT_ALAW:
-                        mTrackMeta->setCString(
-                                kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_G711_ALAW);
-                        break;
-                    case WAVE_FORMAT_MSGSM:
-                        mTrackMeta->setCString(
-                                kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MSGSM);
-                        break;
-                    default:
-                        CHECK_EQ(mWaveFormat, (uint16_t)WAVE_FORMAT_MULAW);
-                        mTrackMeta->setCString(
-                                kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_G711_MLAW);
-                        break;
-                }
-
-                mTrackMeta->setInt32(kKeyChannelCount, mNumChannels);
-                mTrackMeta->setInt32(kKeyChannelMask, mChannelMask);
-                mTrackMeta->setInt32(kKeySampleRate, mSampleRate);
-                mTrackMeta->setInt32(kKeyPcmEncoding, kAudioEncodingPcm16bit);
-
-                int64_t durationUs = 0;
-                if (mWaveFormat == WAVE_FORMAT_MSGSM) {
-                    // 65 bytes decode to 320 8kHz samples
-                    durationUs =
-                        1000000LL * (mDataSize / 65 * 320) / 8000;
-                } else {
-                    size_t bytesPerSample = mBitsPerSample >> 3;
-
-                    if (!bytesPerSample || !mNumChannels)
-                        return ERROR_MALFORMED;
-
-                    size_t num_samples = mDataSize / (mNumChannels * bytesPerSample);
-
-                    if (!mSampleRate)
-                        return ERROR_MALFORMED;
-
-                    durationUs =
-                        1000000LL * num_samples / mSampleRate;
-                }
-
-                mTrackMeta->setInt64(kKeyDuration, durationUs);
-
-                return OK;
-            }
-        }
-
-        offset += chunkSize;
-    }
-
-    return NO_INIT;
-}
-
-const size_t WAVSource::kMaxFrameSize = 32768;
-
-WAVSource::WAVSource(
-        const sp<DataSource> &dataSource,
-        const sp<MetaData> &meta,
-        uint16_t waveFormat,
-        int32_t bitsPerSample,
-        off64_t offset, size_t size)
-    : mDataSource(dataSource),
-      mMeta(meta),
-      mWaveFormat(waveFormat),
-      mSampleRate(0),
-      mNumChannels(0),
-      mBitsPerSample(bitsPerSample),
-      mOffset(offset),
-      mSize(size),
-      mStarted(false),
-      mGroup(NULL) {
-    CHECK(mMeta->findInt32(kKeySampleRate, &mSampleRate));
-    CHECK(mMeta->findInt32(kKeyChannelCount, &mNumChannels));
-
-    mMeta->setInt32(kKeyMaxInputSize, kMaxFrameSize);
-}
-
-WAVSource::~WAVSource() {
-    if (mStarted) {
-        stop();
-    }
-}
-
-status_t WAVSource::start(MetaData * /* params */) {
-    ALOGV("WAVSource::start");
-
-    CHECK(!mStarted);
-
-    // some WAV files may have large audio buffers that use shared memory transfer.
-    mGroup = new MediaBufferGroup(4 /* buffers */, kMaxFrameSize);
-
-    if (mBitsPerSample == 8) {
-        // As a temporary buffer for 8->16 bit conversion.
-        mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
-    }
-
-    mCurrentPos = mOffset;
-
-    mStarted = true;
-
-    return OK;
-}
-
-status_t WAVSource::stop() {
-    ALOGV("WAVSource::stop");
-
-    CHECK(mStarted);
-
-    delete mGroup;
-    mGroup = NULL;
-
-    mStarted = false;
-
-    return OK;
-}
-
-sp<MetaData> WAVSource::getFormat() {
-    ALOGV("WAVSource::getFormat");
-
-    return mMeta;
-}
-
-status_t WAVSource::read(
-        MediaBuffer **out, const ReadOptions *options) {
-    *out = NULL;
-
-    if (options != nullptr && options->getNonBlocking() && !mGroup->has_buffers()) {
-        return WOULD_BLOCK;
-    }
-
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode mode;
-    if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
-        int64_t pos = 0;
-
-        if (mWaveFormat == WAVE_FORMAT_MSGSM) {
-            // 65 bytes decode to 320 8kHz samples
-            int64_t samplenumber = (seekTimeUs * mSampleRate) / 1000000;
-            int64_t framenumber = samplenumber / 320;
-            pos = framenumber * 65;
-        } else {
-            pos = (seekTimeUs * mSampleRate) / 1000000 * mNumChannels * (mBitsPerSample >> 3);
-        }
-        if (pos > (off64_t)mSize) {
-            pos = mSize;
-        }
-        mCurrentPos = pos + mOffset;
-    }
-
-    MediaBuffer *buffer;
-    status_t err = mGroup->acquire_buffer(&buffer);
-    if (err != OK) {
-        return err;
-    }
-
-    // make sure that maxBytesToRead is multiple of 3, in 24-bit case
-    size_t maxBytesToRead =
-        mBitsPerSample == 8 ? kMaxFrameSize / 2 : 
-        (mBitsPerSample == 24 ? 3*(kMaxFrameSize/3): kMaxFrameSize);
-
-    size_t maxBytesAvailable =
-        (mCurrentPos - mOffset >= (off64_t)mSize)
-            ? 0 : mSize - (mCurrentPos - mOffset);
-
-    if (maxBytesToRead > maxBytesAvailable) {
-        maxBytesToRead = maxBytesAvailable;
-    }
-
-    if (mWaveFormat == WAVE_FORMAT_MSGSM) {
-        // Microsoft packs 2 frames into 65 bytes, rather than using separate 33-byte frames,
-        // so read multiples of 65, and use smaller buffers to account for ~10:1 expansion ratio
-        if (maxBytesToRead > 1024) {
-            maxBytesToRead = 1024;
-        }
-        maxBytesToRead = (maxBytesToRead / 65) * 65;
-    } else {
-        // read only integral amounts of audio unit frames.
-        const size_t inputUnitFrameSize = mNumChannels * mBitsPerSample / 8;
-        maxBytesToRead -= maxBytesToRead % inputUnitFrameSize;
-    }
-
-    ssize_t n = mDataSource->readAt(
-            mCurrentPos, buffer->data(),
-            maxBytesToRead);
-
-    if (n <= 0) {
-        buffer->release();
-        buffer = NULL;
-
-        return ERROR_END_OF_STREAM;
-    }
-
-    buffer->set_range(0, n);
-
-    // TODO: add capability to return data as float PCM instead of 16 bit PCM.
-    if (mWaveFormat == WAVE_FORMAT_PCM) {
-        if (mBitsPerSample == 8) {
-            // Convert 8-bit unsigned samples to 16-bit signed.
-
-            // Create new buffer with 2 byte wide samples
-            MediaBuffer *tmp;
-            CHECK_EQ(mGroup->acquire_buffer(&tmp), (status_t)OK);
-            tmp->set_range(0, 2 * n);
-
-            memcpy_to_i16_from_u8((int16_t *)tmp->data(), (const uint8_t *)buffer->data(), n);
-            buffer->release();
-            buffer = tmp;
-        } else if (mBitsPerSample == 24) {
-            // Convert 24-bit signed samples to 16-bit signed in place
-            const size_t numSamples = n / 3;
-
-            memcpy_to_i16_from_p24((int16_t *)buffer->data(), (const uint8_t *)buffer->data(), numSamples);
-            buffer->set_range(0, 2 * numSamples);
-        }  else if (mBitsPerSample == 32) {
-            // Convert 32-bit signed samples to 16-bit signed in place
-            const size_t numSamples = n / 4;
-
-            memcpy_to_i16_from_i32((int16_t *)buffer->data(), (const int32_t *)buffer->data(), numSamples);
-            buffer->set_range(0, 2 * numSamples);
-        }
-    } else if (mWaveFormat == WAVE_FORMAT_IEEE_FLOAT) {
-        if (mBitsPerSample == 32) {
-            // Convert 32-bit float samples to 16-bit signed in place
-            const size_t numSamples = n / 4;
-
-            memcpy_to_i16_from_float((int16_t *)buffer->data(), (const float *)buffer->data(), numSamples);
-            buffer->set_range(0, 2 * numSamples);
-        }
-    }
-
-    int64_t timeStampUs = 0;
-
-    if (mWaveFormat == WAVE_FORMAT_MSGSM) {
-        timeStampUs = 1000000LL * (mCurrentPos - mOffset) * 320 / 65 / mSampleRate;
-    } else {
-        size_t bytesPerSample = mBitsPerSample >> 3;
-        timeStampUs = 1000000LL * (mCurrentPos - mOffset)
-                / (mNumChannels * bytesPerSample) / mSampleRate;
-    }
-
-    buffer->meta_data()->setInt64(kKeyTime, timeStampUs);
-
-    buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-    mCurrentPos += n;
-
-    *out = buffer;
-
-    return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffWAV(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *) {
-    char header[12];
-    if (source->readAt(0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
-        return false;
-    }
-
-    if (memcmp(header, "RIFF", 4) || memcmp(&header[8], "WAVE", 4)) {
-        return false;
-    }
-
-    sp<MediaExtractor> extractor = new WAVExtractor(source);
-    if (extractor->countTracks() == 0) {
-        return false;
-    }
-
-    *mimeType = MEDIA_MIMETYPE_CONTAINER_WAV;
-    *confidence = 0.3f;
-
-    return true;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/XINGSeeker.cpp b/media/libstagefright/XINGSeeker.cpp
deleted file mode 100644
index 81ed9c6..0000000
--- a/media/libstagefright/XINGSeeker.cpp
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "XINGSEEKER"
-#include <utils/Log.h>
-
-#include "include/XINGSeeker.h"
-#include "include/avc_utils.h"
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-XINGSeeker::XINGSeeker()
-    : mDurationUs(-1),
-      mSizeBytes(0),
-      mEncoderDelay(0),
-      mEncoderPadding(0),
-      mTOCValid(false) {
-}
-
-bool XINGSeeker::getDuration(int64_t *durationUs) {
-    if (mDurationUs < 0) {
-        return false;
-    }
-
-    *durationUs = mDurationUs;
-
-    return true;
-}
-
-bool XINGSeeker::getOffsetForTime(int64_t *timeUs, off64_t *pos) {
-    if (mSizeBytes == 0 || !mTOCValid || mDurationUs < 0) {
-        return false;
-    }
-
-    float percent = (float)(*timeUs) * 100 / mDurationUs;
-    float fx;
-    if( percent <= 0.0f ) {
-        fx = 0.0f;
-    } else if( percent >= 100.0f ) {
-        fx = 256.0f;
-    } else {
-        int a = (int)percent;
-        float fa, fb;
-        if ( a == 0 ) {
-            fa = 0.0f;
-        } else {
-            fa = (float)mTOC[a-1];
-        }
-        if ( a < 99 ) {
-            fb = (float)mTOC[a];
-        } else {
-            fb = 256.0f;
-        }
-        fx = fa + (fb-fa)*(percent-a);
-    }
-
-    *pos = (int)((1.0f/256.0f)*fx*mSizeBytes) + mFirstFramePos;
-
-    return true;
-}
-
-// static
-sp<XINGSeeker> XINGSeeker::CreateFromSource(
-        const sp<DataSource> &source, off64_t first_frame_pos) {
-    sp<XINGSeeker> seeker = new XINGSeeker;
-
-    seeker->mFirstFramePos = first_frame_pos;
-
-    uint8_t buffer[4];
-    int offset = first_frame_pos;
-    if (source->readAt(offset, &buffer, 4) < 4) { // get header
-        return NULL;
-    }
-    offset += 4;
-
-    int header = U32_AT(buffer);;
-    size_t xingframesize = 0;
-    int sampling_rate = 0;
-    int num_channels;
-    int samples_per_frame = 0;
-    if (!GetMPEGAudioFrameSize(header, &xingframesize, &sampling_rate, &num_channels,
-                               NULL, &samples_per_frame)) {
-        return NULL;
-    }
-    seeker->mFirstFramePos += xingframesize;
-
-    uint8_t version = (buffer[1] >> 3) & 3;
-
-    // determine offset of XING header
-    if(version & 1) { // mpeg1
-        if (num_channels != 1) offset += 32;
-        else offset += 17;
-    } else { // mpeg 2 or 2.5
-        if (num_channels != 1) offset += 17;
-        else offset += 9;
-    }
-
-    int xingbase = offset;
-
-    if (source->readAt(offset, &buffer, 4) < 4) { // XING header ID
-        return NULL;
-    }
-    offset += 4;
-    // Check XING ID
-    if ((buffer[0] != 'X') || (buffer[1] != 'i')
-                || (buffer[2] != 'n') || (buffer[3] != 'g')) {
-        if ((buffer[0] != 'I') || (buffer[1] != 'n')
-                    || (buffer[2] != 'f') || (buffer[3] != 'o')) {
-            return NULL;
-        }
-    }
-
-    if (source->readAt(offset, &buffer, 4) < 4) { // flags
-        return NULL;
-    }
-    offset += 4;
-    uint32_t flags = U32_AT(buffer);
-
-    if (flags & 0x0001) {  // Frames field is present
-        if (source->readAt(offset, buffer, 4) < 4) {
-             return NULL;
-        }
-        int32_t frames = U32_AT(buffer);
-        // only update mDurationUs if the calculated duration is valid (non zero)
-        // otherwise, leave duration at -1 so that getDuration() and getOffsetForTime()
-        // return false when called, to indicate that this xing tag does not have the
-        // requested information
-        if (frames) {
-            seeker->mDurationUs = (int64_t)frames * samples_per_frame * 1000000LL / sampling_rate;
-        }
-        offset += 4;
-    }
-    if (flags & 0x0002) {  // Bytes field is present
-        if (source->readAt(offset, buffer, 4) < 4) {
-            return NULL;
-        }
-        seeker->mSizeBytes = U32_AT(buffer);
-        offset += 4;
-    }
-    if (flags & 0x0004) {  // TOC field is present
-        if (source->readAt(offset + 1, seeker->mTOC, 99) < 99) {
-            return NULL;
-        }
-        seeker->mTOCValid = true;
-        offset += 100;
-    }
-
-#if 0
-    if (flags & 0x0008) {  // Quality indicator field is present
-        if (source->readAt(offset, buffer, 4) < 4) {
-            return NULL;
-        }
-        // do something with the quality indicator
-        offset += 4;
-    }
-
-    if (source->readAt(xingbase + 0xaf - 0x24, &buffer, 1) < 1) { // encoding flags
-        return false;
-    }
-
-    ALOGV("nogap preceding: %s, nogap continued in next: %s",
-              (buffer[0] & 0x80) ? "true" : "false",
-              (buffer[0] & 0x40) ? "true" : "false");
-#endif
-
-    if (source->readAt(xingbase + 0xb1 - 0x24, &buffer, 3) == 3) {
-        seeker->mEncoderDelay = (buffer[0] << 4) + (buffer[1] >> 4);
-        seeker->mEncoderPadding = ((buffer[1] & 0xf) << 8) + buffer[2];
-    }
-
-    return seeker;
-}
-
-int32_t XINGSeeker::getEncoderDelay() {
-    return mEncoderDelay;
-}
-
-int32_t XINGSeeker::getEncoderPadding() {
-    return mEncoderPadding;
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/avc_utils.cpp b/media/libstagefright/avc_utils.cpp
deleted file mode 100644
index b75b468..0000000
--- a/media/libstagefright/avc_utils.cpp
+++ /dev/null
@@ -1,836 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "avc_utils"
-#include <utils/Log.h>
-
-#include "include/avc_utils.h"
-
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/misc.h>
-
-namespace android {
-
-unsigned parseUE(ABitReader *br) {
-    unsigned numZeroes = 0;
-    while (br->getBits(1) == 0) {
-        ++numZeroes;
-    }
-
-    unsigned x = br->getBits(numZeroes);
-
-    return x + (1u << numZeroes) - 1;
-}
-
-unsigned parseUEWithFallback(ABitReader *br, unsigned fallback) {
-    unsigned numZeroes = 0;
-    while (br->getBitsWithFallback(1, 1) == 0) {
-        ++numZeroes;
-    }
-    uint32_t x;
-    if (numZeroes < 32) {
-        if (br->getBitsGraceful(numZeroes, &x)) {
-            return x + (1u << numZeroes) - 1;
-        } else {
-            return fallback;
-        }
-    } else {
-        br->skipBits(numZeroes);
-        return fallback;
-    }
-}
-
-signed parseSE(ABitReader *br) {
-    unsigned codeNum = parseUE(br);
-
-    return (codeNum & 1) ? (codeNum + 1) / 2 : -signed(codeNum / 2);
-}
-
-signed parseSEWithFallback(ABitReader *br, signed fallback) {
-    // NOTE: parseUE cannot normally return ~0 as the max supported value is 0xFFFE
-    unsigned codeNum = parseUEWithFallback(br, ~0U);
-    if (codeNum == ~0U) {
-        return fallback;
-    }
-    return (codeNum & 1) ? (codeNum + 1) / 2 : -signed(codeNum / 2);
-}
-
-static void skipScalingList(ABitReader *br, size_t sizeOfScalingList) {
-    size_t lastScale = 8;
-    size_t nextScale = 8;
-    for (size_t j = 0; j < sizeOfScalingList; ++j) {
-        if (nextScale != 0) {
-            signed delta_scale = parseSE(br);
-            // ISO_IEC_14496-10_201402-ITU, 7.4.2.1.1.1, The value of delta_scale
-            // shall be in the range of −128 to +127, inclusive.
-            if (delta_scale < -128) {
-                ALOGW("delta_scale (%d) is below range, capped to -128", delta_scale);
-                delta_scale = -128;
-            } else if (delta_scale > 127) {
-                ALOGW("delta_scale (%d) is above range, capped to 127", delta_scale);
-                delta_scale = 127;
-            }
-            nextScale = (lastScale + (delta_scale + 256)) % 256;
-        }
-
-        lastScale = (nextScale == 0) ? lastScale : nextScale;
-    }
-}
-
-// Determine video dimensions from the sequence parameterset.
-void FindAVCDimensions(
-        const sp<ABuffer> &seqParamSet,
-        int32_t *width, int32_t *height,
-        int32_t *sarWidth, int32_t *sarHeight) {
-    ABitReader br(seqParamSet->data() + 1, seqParamSet->size() - 1);
-
-    unsigned profile_idc = br.getBits(8);
-    br.skipBits(16);
-    parseUE(&br);  // seq_parameter_set_id
-
-    unsigned chroma_format_idc = 1;  // 4:2:0 chroma format
-
-    if (profile_idc == 100 || profile_idc == 110
-            || profile_idc == 122 || profile_idc == 244
-            || profile_idc == 44 || profile_idc == 83 || profile_idc == 86) {
-        chroma_format_idc = parseUE(&br);
-        if (chroma_format_idc == 3) {
-            br.skipBits(1);  // residual_colour_transform_flag
-        }
-        parseUE(&br);  // bit_depth_luma_minus8
-        parseUE(&br);  // bit_depth_chroma_minus8
-        br.skipBits(1);  // qpprime_y_zero_transform_bypass_flag
-
-        if (br.getBits(1)) {  // seq_scaling_matrix_present_flag
-            for (size_t i = 0; i < 8; ++i) {
-                if (br.getBits(1)) {  // seq_scaling_list_present_flag[i]
-
-                    // WARNING: the code below has not ever been exercised...
-                    // need a real-world example.
-
-                    if (i < 6) {
-                        // ScalingList4x4[i],16,...
-                        skipScalingList(&br, 16);
-                    } else {
-                        // ScalingList8x8[i-6],64,...
-                        skipScalingList(&br, 64);
-                    }
-                }
-            }
-        }
-    }
-
-    parseUE(&br);  // log2_max_frame_num_minus4
-    unsigned pic_order_cnt_type = parseUE(&br);
-
-    if (pic_order_cnt_type == 0) {
-        parseUE(&br);  // log2_max_pic_order_cnt_lsb_minus4
-    } else if (pic_order_cnt_type == 1) {
-        // offset_for_non_ref_pic, offset_for_top_to_bottom_field and
-        // offset_for_ref_frame are technically se(v), but since we are
-        // just skipping over them the midpoint does not matter.
-
-        br.getBits(1);  // delta_pic_order_always_zero_flag
-        parseUE(&br);  // offset_for_non_ref_pic
-        parseUE(&br);  // offset_for_top_to_bottom_field
-
-        unsigned num_ref_frames_in_pic_order_cnt_cycle = parseUE(&br);
-        for (unsigned i = 0; i < num_ref_frames_in_pic_order_cnt_cycle; ++i) {
-            parseUE(&br);  // offset_for_ref_frame
-        }
-    }
-
-    parseUE(&br);  // num_ref_frames
-    br.getBits(1);  // gaps_in_frame_num_value_allowed_flag
-
-    unsigned pic_width_in_mbs_minus1 = parseUE(&br);
-    unsigned pic_height_in_map_units_minus1 = parseUE(&br);
-    unsigned frame_mbs_only_flag = br.getBits(1);
-
-    *width = pic_width_in_mbs_minus1 * 16 + 16;
-
-    *height = (2 - frame_mbs_only_flag)
-        * (pic_height_in_map_units_minus1 * 16 + 16);
-
-    if (!frame_mbs_only_flag) {
-        br.getBits(1);  // mb_adaptive_frame_field_flag
-    }
-
-    br.getBits(1);  // direct_8x8_inference_flag
-
-    if (br.getBits(1)) {  // frame_cropping_flag
-        unsigned frame_crop_left_offset = parseUE(&br);
-        unsigned frame_crop_right_offset = parseUE(&br);
-        unsigned frame_crop_top_offset = parseUE(&br);
-        unsigned frame_crop_bottom_offset = parseUE(&br);
-
-        unsigned cropUnitX, cropUnitY;
-        if (chroma_format_idc == 0  /* monochrome */) {
-            cropUnitX = 1;
-            cropUnitY = 2 - frame_mbs_only_flag;
-        } else {
-            unsigned subWidthC = (chroma_format_idc == 3) ? 1 : 2;
-            unsigned subHeightC = (chroma_format_idc == 1) ? 2 : 1;
-
-            cropUnitX = subWidthC;
-            cropUnitY = subHeightC * (2 - frame_mbs_only_flag);
-        }
-
-        ALOGV("frame_crop = (%u, %u, %u, %u), cropUnitX = %u, cropUnitY = %u",
-             frame_crop_left_offset, frame_crop_right_offset,
-             frame_crop_top_offset, frame_crop_bottom_offset,
-             cropUnitX, cropUnitY);
-
-
-        // *width -= (frame_crop_left_offset + frame_crop_right_offset) * cropUnitX;
-        if(__builtin_add_overflow(frame_crop_left_offset, frame_crop_right_offset, &frame_crop_left_offset) ||
-            __builtin_mul_overflow(frame_crop_left_offset, cropUnitX, &frame_crop_left_offset) ||
-            __builtin_sub_overflow(*width, frame_crop_left_offset, width) ||
-            *width < 0) {
-            *width = 0;
-        }
-
-        //*height -= (frame_crop_top_offset + frame_crop_bottom_offset) * cropUnitY;
-        if(__builtin_add_overflow(frame_crop_top_offset, frame_crop_bottom_offset, &frame_crop_top_offset) ||
-            __builtin_mul_overflow(frame_crop_top_offset, cropUnitY, &frame_crop_top_offset) ||
-            __builtin_sub_overflow(*height, frame_crop_top_offset, height) ||
-            *height < 0) {
-            *height = 0;
-        }
-    }
-
-    if (sarWidth != NULL) {
-        *sarWidth = 0;
-    }
-
-    if (sarHeight != NULL) {
-        *sarHeight = 0;
-    }
-
-    if (br.getBits(1)) {  // vui_parameters_present_flag
-        unsigned sar_width = 0, sar_height = 0;
-
-        if (br.getBits(1)) {  // aspect_ratio_info_present_flag
-            unsigned aspect_ratio_idc = br.getBits(8);
-
-            if (aspect_ratio_idc == 255 /* extendedSAR */) {
-                sar_width = br.getBits(16);
-                sar_height = br.getBits(16);
-            } else {
-                static const struct { unsigned width, height; } kFixedSARs[] = {
-                        {   0,  0 }, // Invalid
-                        {   1,  1 },
-                        {  12, 11 },
-                        {  10, 11 },
-                        {  16, 11 },
-                        {  40, 33 },
-                        {  24, 11 },
-                        {  20, 11 },
-                        {  32, 11 },
-                        {  80, 33 },
-                        {  18, 11 },
-                        {  15, 11 },
-                        {  64, 33 },
-                        { 160, 99 },
-                        {   4,  3 },
-                        {   3,  2 },
-                        {   2,  1 },
-                };
-
-                if (aspect_ratio_idc > 0 && aspect_ratio_idc < NELEM(kFixedSARs)) {
-                    sar_width = kFixedSARs[aspect_ratio_idc].width;
-                    sar_height = kFixedSARs[aspect_ratio_idc].height;
-                }
-            }
-        }
-
-        ALOGV("sample aspect ratio = %u : %u", sar_width, sar_height);
-
-        if (sarWidth != NULL) {
-            *sarWidth = sar_width;
-        }
-
-        if (sarHeight != NULL) {
-            *sarHeight = sar_height;
-        }
-    }
-}
-
-status_t getNextNALUnit(
-        const uint8_t **_data, size_t *_size,
-        const uint8_t **nalStart, size_t *nalSize,
-        bool startCodeFollows) {
-    const uint8_t *data = *_data;
-    size_t size = *_size;
-
-    *nalStart = NULL;
-    *nalSize = 0;
-
-    if (size < 3) {
-        return -EAGAIN;
-    }
-
-    size_t offset = 0;
-
-    // A valid startcode consists of at least two 0x00 bytes followed by 0x01.
-    for (; offset + 2 < size; ++offset) {
-        if (data[offset + 2] == 0x01 && data[offset] == 0x00
-                && data[offset + 1] == 0x00) {
-            break;
-        }
-    }
-    if (offset + 2 >= size) {
-        *_data = &data[offset];
-        *_size = 2;
-        return -EAGAIN;
-    }
-    offset += 3;
-
-    size_t startOffset = offset;
-
-    for (;;) {
-        while (offset < size && data[offset] != 0x01) {
-            ++offset;
-        }
-
-        if (offset == size) {
-            if (startCodeFollows) {
-                offset = size + 2;
-                break;
-            }
-
-            return -EAGAIN;
-        }
-
-        if (data[offset - 1] == 0x00 && data[offset - 2] == 0x00) {
-            break;
-        }
-
-        ++offset;
-    }
-
-    size_t endOffset = offset - 2;
-    while (endOffset > startOffset + 1 && data[endOffset - 1] == 0x00) {
-        --endOffset;
-    }
-
-    *nalStart = &data[startOffset];
-    *nalSize = endOffset - startOffset;
-
-    if (offset + 2 < size) {
-        *_data = &data[offset - 2];
-        *_size = size - offset + 2;
-    } else {
-        *_data = NULL;
-        *_size = 0;
-    }
-
-    return OK;
-}
-
-static sp<ABuffer> FindNAL(const uint8_t *data, size_t size, unsigned nalType) {
-    const uint8_t *nalStart;
-    size_t nalSize;
-    while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
-        if ((nalStart[0] & 0x1f) == nalType) {
-            sp<ABuffer> buffer = new ABuffer(nalSize);
-            memcpy(buffer->data(), nalStart, nalSize);
-            return buffer;
-        }
-    }
-
-    return NULL;
-}
-
-const char *AVCProfileToString(uint8_t profile) {
-    switch (profile) {
-        case kAVCProfileBaseline:
-            return "Baseline";
-        case kAVCProfileMain:
-            return "Main";
-        case kAVCProfileExtended:
-            return "Extended";
-        case kAVCProfileHigh:
-            return "High";
-        case kAVCProfileHigh10:
-            return "High 10";
-        case kAVCProfileHigh422:
-            return "High 422";
-        case kAVCProfileHigh444:
-            return "High 444";
-        case kAVCProfileCAVLC444Intra:
-            return "CAVLC 444 Intra";
-        default:   return "Unknown";
-    }
-}
-
-sp<MetaData> MakeAVCCodecSpecificData(const sp<ABuffer> &accessUnit) {
-    const uint8_t *data = accessUnit->data();
-    size_t size = accessUnit->size();
-
-    sp<ABuffer> seqParamSet = FindNAL(data, size, 7);
-    if (seqParamSet == NULL) {
-        return NULL;
-    }
-
-    int32_t width, height;
-    int32_t sarWidth, sarHeight;
-    FindAVCDimensions(
-            seqParamSet, &width, &height, &sarWidth, &sarHeight);
-
-    sp<ABuffer> picParamSet = FindNAL(data, size, 8);
-    CHECK(picParamSet != NULL);
-
-    size_t csdSize =
-        1 + 3 + 1 + 1
-        + 2 * 1 + seqParamSet->size()
-        + 1 + 2 * 1 + picParamSet->size();
-
-    sp<ABuffer> csd = new ABuffer(csdSize);
-    uint8_t *out = csd->data();
-
-    *out++ = 0x01;  // configurationVersion
-    memcpy(out, seqParamSet->data() + 1, 3);  // profile/level...
-
-    uint8_t profile = out[0];
-    uint8_t level = out[2];
-
-    out += 3;
-    *out++ = (0x3f << 2) | 1;  // lengthSize == 2 bytes
-    *out++ = 0xe0 | 1;
-
-    *out++ = seqParamSet->size() >> 8;
-    *out++ = seqParamSet->size() & 0xff;
-    memcpy(out, seqParamSet->data(), seqParamSet->size());
-    out += seqParamSet->size();
-
-    *out++ = 1;
-
-    *out++ = picParamSet->size() >> 8;
-    *out++ = picParamSet->size() & 0xff;
-    memcpy(out, picParamSet->data(), picParamSet->size());
-
-#if 0
-    ALOGI("AVC seq param set");
-    hexdump(seqParamSet->data(), seqParamSet->size());
-#endif
-
-    sp<MetaData> meta = new MetaData;
-    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
-
-    meta->setData(kKeyAVCC, kTypeAVCC, csd->data(), csd->size());
-    meta->setInt32(kKeyWidth, width);
-    meta->setInt32(kKeyHeight, height);
-
-    if ((sarWidth > 0 && sarHeight > 0) && (sarWidth != 1 || sarHeight != 1)) {
-        // We treat *:0 and 0:* (unspecified) as 1:1.
-
-        meta->setInt32(kKeySARWidth, sarWidth);
-        meta->setInt32(kKeySARHeight, sarHeight);
-
-        ALOGI("found AVC codec config (%d x %d, %s-profile level %d.%d) "
-              "SAR %d : %d",
-             width,
-             height,
-             AVCProfileToString(profile),
-             level / 10,
-             level % 10,
-             sarWidth,
-             sarHeight);
-    } else {
-        ALOGI("found AVC codec config (%d x %d, %s-profile level %d.%d)",
-             width,
-             height,
-             AVCProfileToString(profile),
-             level / 10,
-             level % 10);
-    }
-
-    return meta;
-}
-
-template <typename T>
-bool IsIDRInternal(const sp<T> &buffer) {
-    const uint8_t *data = buffer->data();
-    size_t size = buffer->size();
-
-    bool foundIDR = false;
-
-    const uint8_t *nalStart;
-    size_t nalSize;
-    while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
-        if (nalSize == 0u) {
-            ALOGW("skipping empty nal unit from potentially malformed bitstream");
-            continue;
-        }
-
-        unsigned nalType = nalStart[0] & 0x1f;
-
-        if (nalType == 5) {
-            foundIDR = true;
-            break;
-        }
-    }
-
-    return foundIDR;
-}
-
-bool IsIDR(const sp<ABuffer> &buffer) {
-    return IsIDRInternal(buffer);
-}
-
-bool IsIDR(const sp<MediaCodecBuffer> &buffer) {
-    return IsIDRInternal(buffer);
-}
-
-bool IsAVCReferenceFrame(const sp<ABuffer> &accessUnit) {
-    const uint8_t *data = accessUnit->data();
-    size_t size = accessUnit->size();
-    if (data == NULL) {
-        ALOGE("IsAVCReferenceFrame: called on NULL data (%p, %zu)", accessUnit.get(), size);
-        return false;
-    }
-
-    const uint8_t *nalStart;
-    size_t nalSize;
-    while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
-        if (nalSize == 0) {
-            ALOGE("IsAVCReferenceFrame: invalid nalSize: 0 (%p, %zu)", accessUnit.get(), size);
-            return false;
-        }
-
-        unsigned nalType = nalStart[0] & 0x1f;
-
-        if (nalType == 5) {
-            return true;
-        } else if (nalType == 1) {
-            unsigned nal_ref_idc = (nalStart[0] >> 5) & 3;
-            return nal_ref_idc != 0;
-        }
-    }
-
-    return true;
-}
-
-uint32_t FindAVCLayerId(const uint8_t *data, size_t size) {
-    CHECK(data != NULL);
-
-    const unsigned kSvcNalType = 0xE;
-    const unsigned kSvcNalSearchRange = 32;
-    // SVC NAL
-    // |---0 1110|1--- ----|---- ----|iii- ---|
-    //       ^                        ^
-    //   NAL-type = 0xE               layer-Id
-    //
-    // layer_id 0 is for base layer, while 1, 2, ... are enhancement layers.
-    // Layer n uses reference frames from layer 0, 1, ..., n-1.
-
-    uint32_t layerId = 0;
-    sp<ABuffer> svcNAL = FindNAL(
-            data, size > kSvcNalSearchRange ? kSvcNalSearchRange : size, kSvcNalType);
-    if (svcNAL != NULL && svcNAL->size() >= 4) {
-        layerId = (*(svcNAL->data() + 3) >> 5) & 0x7;
-    }
-    return layerId;
-}
-
-sp<MetaData> MakeAACCodecSpecificData(
-        unsigned profile, unsigned sampling_freq_index,
-        unsigned channel_configuration) {
-    sp<MetaData> meta = new MetaData;
-    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
-
-    CHECK_LE(sampling_freq_index, 11u);
-    static const int32_t kSamplingFreq[] = {
-        96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
-        16000, 12000, 11025, 8000
-    };
-    meta->setInt32(kKeySampleRate, kSamplingFreq[sampling_freq_index]);
-    meta->setInt32(kKeyChannelCount, channel_configuration);
-
-    static const uint8_t kStaticESDS[] = {
-        0x03, 22,
-        0x00, 0x00,     // ES_ID
-        0x00,           // streamDependenceFlag, URL_Flag, OCRstreamFlag
-
-        0x04, 17,
-        0x40,                       // Audio ISO/IEC 14496-3
-        0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00,
-
-        0x05, 2,
-        // AudioSpecificInfo follows
-
-        // oooo offf fccc c000
-        // o - audioObjectType
-        // f - samplingFreqIndex
-        // c - channelConfig
-    };
-    sp<ABuffer> csd = new ABuffer(sizeof(kStaticESDS) + 2);
-    memcpy(csd->data(), kStaticESDS, sizeof(kStaticESDS));
-
-    csd->data()[sizeof(kStaticESDS)] =
-        ((profile + 1) << 3) | (sampling_freq_index >> 1);
-
-    csd->data()[sizeof(kStaticESDS) + 1] =
-        ((sampling_freq_index << 7) & 0x80) | (channel_configuration << 3);
-
-    meta->setData(kKeyESDS, 0, csd->data(), csd->size());
-
-    return meta;
-}
-
-bool ExtractDimensionsFromVOLHeader(
-        const uint8_t *data, size_t size, int32_t *width, int32_t *height) {
-    ABitReader br(&data[4], size - 4);
-    br.skipBits(1);  // random_accessible_vol
-    unsigned video_object_type_indication = br.getBits(8);
-
-    CHECK_NE(video_object_type_indication,
-             0x21u /* Fine Granularity Scalable */);
-
-    unsigned video_object_layer_verid __unused;
-    unsigned video_object_layer_priority __unused;
-    if (br.getBits(1)) {
-        video_object_layer_verid = br.getBits(4);
-        video_object_layer_priority = br.getBits(3);
-    }
-    unsigned aspect_ratio_info = br.getBits(4);
-    if (aspect_ratio_info == 0x0f /* extended PAR */) {
-        br.skipBits(8);  // par_width
-        br.skipBits(8);  // par_height
-    }
-    if (br.getBits(1)) {  // vol_control_parameters
-        br.skipBits(2);  // chroma_format
-        br.skipBits(1);  // low_delay
-        if (br.getBits(1)) {  // vbv_parameters
-            br.skipBits(15);  // first_half_bit_rate
-            CHECK(br.getBits(1));  // marker_bit
-            br.skipBits(15);  // latter_half_bit_rate
-            CHECK(br.getBits(1));  // marker_bit
-            br.skipBits(15);  // first_half_vbv_buffer_size
-            CHECK(br.getBits(1));  // marker_bit
-            br.skipBits(3);  // latter_half_vbv_buffer_size
-            br.skipBits(11);  // first_half_vbv_occupancy
-            CHECK(br.getBits(1));  // marker_bit
-            br.skipBits(15);  // latter_half_vbv_occupancy
-            CHECK(br.getBits(1));  // marker_bit
-        }
-    }
-    unsigned video_object_layer_shape = br.getBits(2);
-    CHECK_EQ(video_object_layer_shape, 0x00u /* rectangular */);
-
-    CHECK(br.getBits(1));  // marker_bit
-    unsigned vop_time_increment_resolution = br.getBits(16);
-    CHECK(br.getBits(1));  // marker_bit
-
-    if (br.getBits(1)) {  // fixed_vop_rate
-        // range [0..vop_time_increment_resolution)
-
-        // vop_time_increment_resolution
-        // 2 => 0..1, 1 bit
-        // 3 => 0..2, 2 bits
-        // 4 => 0..3, 2 bits
-        // 5 => 0..4, 3 bits
-        // ...
-
-        CHECK_GT(vop_time_increment_resolution, 0u);
-        --vop_time_increment_resolution;
-
-        unsigned numBits = 0;
-        while (vop_time_increment_resolution > 0) {
-            ++numBits;
-            vop_time_increment_resolution >>= 1;
-        }
-
-        br.skipBits(numBits);  // fixed_vop_time_increment
-    }
-
-    CHECK(br.getBits(1));  // marker_bit
-    unsigned video_object_layer_width = br.getBits(13);
-    CHECK(br.getBits(1));  // marker_bit
-    unsigned video_object_layer_height = br.getBits(13);
-    CHECK(br.getBits(1));  // marker_bit
-
-    unsigned interlaced __unused = br.getBits(1);
-
-    *width = video_object_layer_width;
-    *height = video_object_layer_height;
-
-    return true;
-}
-
-bool GetMPEGAudioFrameSize(
-        uint32_t header, size_t *frame_size,
-        int *out_sampling_rate, int *out_channels,
-        int *out_bitrate, int *out_num_samples) {
-    *frame_size = 0;
-
-    if (out_sampling_rate) {
-        *out_sampling_rate = 0;
-    }
-
-    if (out_channels) {
-        *out_channels = 0;
-    }
-
-    if (out_bitrate) {
-        *out_bitrate = 0;
-    }
-
-    if (out_num_samples) {
-        *out_num_samples = 1152;
-    }
-
-    if ((header & 0xffe00000) != 0xffe00000) {
-        return false;
-    }
-
-    unsigned version = (header >> 19) & 3;
-
-    if (version == 0x01) {
-        return false;
-    }
-
-    unsigned layer = (header >> 17) & 3;
-
-    if (layer == 0x00) {
-        return false;
-    }
-
-    unsigned protection __unused = (header >> 16) & 1;
-
-    unsigned bitrate_index = (header >> 12) & 0x0f;
-
-    if (bitrate_index == 0 || bitrate_index == 0x0f) {
-        // Disallow "free" bitrate.
-        return false;
-    }
-
-    unsigned sampling_rate_index = (header >> 10) & 3;
-
-    if (sampling_rate_index == 3) {
-        return false;
-    }
-
-    static const int kSamplingRateV1[] = { 44100, 48000, 32000 };
-    int sampling_rate = kSamplingRateV1[sampling_rate_index];
-    if (version == 2 /* V2 */) {
-        sampling_rate /= 2;
-    } else if (version == 0 /* V2.5 */) {
-        sampling_rate /= 4;
-    }
-
-    unsigned padding = (header >> 9) & 1;
-
-    if (layer == 3) {
-        // layer I
-
-        static const int kBitrateV1[] = {
-            32, 64, 96, 128, 160, 192, 224, 256,
-            288, 320, 352, 384, 416, 448
-        };
-
-        static const int kBitrateV2[] = {
-            32, 48, 56, 64, 80, 96, 112, 128,
-            144, 160, 176, 192, 224, 256
-        };
-
-        int bitrate =
-            (version == 3 /* V1 */)
-                ? kBitrateV1[bitrate_index - 1]
-                : kBitrateV2[bitrate_index - 1];
-
-        if (out_bitrate) {
-            *out_bitrate = bitrate;
-        }
-
-        *frame_size = (12000 * bitrate / sampling_rate + padding) * 4;
-
-        if (out_num_samples) {
-            *out_num_samples = 384;
-        }
-    } else {
-        // layer II or III
-
-        static const int kBitrateV1L2[] = {
-            32, 48, 56, 64, 80, 96, 112, 128,
-            160, 192, 224, 256, 320, 384
-        };
-
-        static const int kBitrateV1L3[] = {
-            32, 40, 48, 56, 64, 80, 96, 112,
-            128, 160, 192, 224, 256, 320
-        };
-
-        static const int kBitrateV2[] = {
-            8, 16, 24, 32, 40, 48, 56, 64,
-            80, 96, 112, 128, 144, 160
-        };
-
-        int bitrate;
-        if (version == 3 /* V1 */) {
-            bitrate = (layer == 2 /* L2 */)
-                ? kBitrateV1L2[bitrate_index - 1]
-                : kBitrateV1L3[bitrate_index - 1];
-
-            if (out_num_samples) {
-                *out_num_samples = 1152;
-            }
-        } else {
-            // V2 (or 2.5)
-
-            bitrate = kBitrateV2[bitrate_index - 1];
-            if (out_num_samples) {
-                *out_num_samples = (layer == 1 /* L3 */) ? 576 : 1152;
-            }
-        }
-
-        if (out_bitrate) {
-            *out_bitrate = bitrate;
-        }
-
-        if (version == 3 /* V1 */) {
-            *frame_size = 144000 * bitrate / sampling_rate + padding;
-        } else {
-            // V2 or V2.5
-            size_t tmp = (layer == 1 /* L3 */) ? 72000 : 144000;
-            *frame_size = tmp * bitrate / sampling_rate + padding;
-        }
-    }
-
-    if (out_sampling_rate) {
-        *out_sampling_rate = sampling_rate;
-    }
-
-    if (out_channels) {
-        int channel_mode = (header >> 6) & 3;
-
-        *out_channels = (channel_mode == 3) ? 1 : 2;
-    }
-
-    return true;
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/codec2/Android.bp b/media/libstagefright/codec2/Android.bp
new file mode 100644
index 0000000..74609e8
--- /dev/null
+++ b/media/libstagefright/codec2/Android.bp
@@ -0,0 +1,83 @@
+cc_library_shared {
+    name: "libstagefright_codec2",
+
+    tags: [
+        "optional",
+    ],
+
+    srcs: ["C2.cpp"],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/codec2/include",
+        "frameworks/native/include/media/hardware",
+    ],
+
+    export_include_dirs: [
+        "include",
+    ],
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: false, // true,
+        diag: {
+            cfi: false, // true,
+        },
+    },
+
+    ldflags: ["-Wl,-Bsymbolic"],
+}
+
+cc_library_shared {
+    name: "libstagefright_simple_c2component",
+
+    tags: [
+        "optional",
+    ],
+
+    srcs: ["SimpleC2Component.cpp"],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/codec2/include",
+    ],
+
+    shared_libs: [
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.mapper@2.0",
+        "libhidlbase",
+        "libion",
+        "liblog",
+        "libstagefright_codec2",
+        "libstagefright_foundation",
+	"libutils",
+    ],
+
+    static_libs: [
+        "libstagefright_codec2_vndk",
+    ],
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+        diag: {
+            cfi: true,
+        },
+    },
+
+    ldflags: ["-Wl,-Bsymbolic"],
+}
+
+subdirs = [
+    "tests",
+    "vndk",
+]
diff --git a/media/libstagefright/codec2/Android.mk b/media/libstagefright/codec2/Android.mk
deleted file mode 100644
index ef06ed7..0000000
--- a/media/libstagefright/codec2/Android.mk
+++ /dev/null
@@ -1,21 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
-        C2.cpp    \
-
-LOCAL_C_INCLUDES += \
-        $(TOP)/frameworks/av/media/libstagefright/codec2/include \
-        $(TOP)/frameworks/native/include/media/hardware \
-
-LOCAL_MODULE:= libstagefright_codec2
-LOCAL_CFLAGS += -Werror -Wall
-LOCAL_CLANG := true
-LOCAL_SANITIZE := unsigned-integer-overflow signed-integer-overflow cfi
-LOCAL_SANITIZE_DIAG := cfi
-
-include $(BUILD_SHARED_LIBRARY)
-
-################################################################################
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/media/libstagefright/codec2/SimpleC2Component.cpp b/media/libstagefright/codec2/SimpleC2Component.cpp
new file mode 100644
index 0000000..2ded56b
--- /dev/null
+++ b/media/libstagefright/codec2/SimpleC2Component.cpp
@@ -0,0 +1,295 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_NDEBUG 0
+#define LOG_TAG "SimpleC2Component"
+#include <media/stagefright/foundation/ADebug.h>
+
+#include <C2PlatformSupport.h>
+
+#include <SimpleC2Component.h>
+
+namespace android {
+
+SimpleC2Component::SimpleC2Component(
+        const std::shared_ptr<C2ComponentInterface> &intf)
+    : mIntf(intf) {
+}
+
+c2_status_t SimpleC2Component::setListener_sm(const std::shared_ptr<C2Component::Listener> &listener) {
+    Mutexed<ExecState>::Locked state(mExecState);
+    if (state->mState == RUNNING) {
+        return C2_BAD_STATE;
+    }
+    state->mListener = listener;
+    return C2_OK;
+}
+
+c2_status_t SimpleC2Component::queue_nb(std::list<std::unique_ptr<C2Work>> * const items) {
+    {
+        Mutexed<ExecState>::Locked state(mExecState);
+        if (state->mState != RUNNING) {
+            return C2_BAD_STATE;
+        }
+    }
+    {
+        Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+        while (!items->empty()) {
+            queue->mQueue.push_back(std::move(items->front()));
+            items->pop_front();
+        }
+        queue->mCondition.broadcast();
+    }
+    return C2_OK;
+}
+
+c2_status_t SimpleC2Component::announce_nb(const std::vector<C2WorkOutline> &items) {
+    (void) items;
+    return C2_OMITTED;
+}
+
+c2_status_t SimpleC2Component::flush_sm(
+        flush_mode_t flushThrough, std::list<std::unique_ptr<C2Work>>* const flushedWork) {
+    (void) flushThrough;
+    {
+        Mutexed<ExecState>::Locked state(mExecState);
+        if (state->mState != RUNNING) {
+            return C2_BAD_STATE;
+        }
+    }
+    {
+        Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+        ++queue->mGeneration;
+        while (!queue->mQueue.empty()) {
+            flushedWork->push_back(std::move(queue->mQueue.front()));
+            queue->mQueue.pop_front();
+        }
+    }
+    {
+        Mutexed<PendingWork>::Locked pending(mPendingWork);
+        while (!pending->empty()) {
+            flushedWork->push_back(std::move(pending->begin()->second));
+            pending->erase(pending->begin());
+        }
+    }
+
+    return onFlush_sm();
+}
+
+c2_status_t SimpleC2Component::drain_nb(drain_mode_t drainThrough) {
+    (void) drainThrough;
+    {
+        Mutexed<ExecState>::Locked state(mExecState);
+        if (state->mState != RUNNING) {
+            return C2_BAD_STATE;
+        }
+    }
+    {
+        Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+        if (!queue->mQueue.empty()) {
+            const std::unique_ptr<C2Work> &work = queue->mQueue.back();
+            work->input.flags = (C2BufferPack::flags_t)(work->input.flags | C2BufferPack::FLAG_END_OF_STREAM);
+            return C2_OK;
+        }
+    }
+
+    return onDrain_nb();
+}
+
+c2_status_t SimpleC2Component::start() {
+    Mutexed<ExecState>::Locked state(mExecState);
+    if (state->mState == RUNNING) {
+        return C2_BAD_STATE;
+    }
+    bool needsInit = (state->mState == UNINITIALIZED);
+    if (needsInit) {
+        state.unlock();
+        c2_status_t err = onInit();
+        if (err != C2_OK) {
+            return err;
+        }
+        state.lock();
+    }
+    if (!state->mThread.joinable()) {
+        mExitRequested = false;
+        state->mThread = std::thread(
+                [](std::weak_ptr<SimpleC2Component> wp) {
+                    while (true) {
+                        std::shared_ptr<SimpleC2Component> thiz = wp.lock();
+                        if (!thiz) {
+                            return;
+                        }
+                        if (thiz->exitRequested()) {
+                            return;
+                        }
+                        thiz->processQueue();
+                    }
+                },
+                shared_from_this());
+    }
+    state->mState = RUNNING;
+    return C2_OK;
+}
+
+c2_status_t SimpleC2Component::stop() {
+    {
+        Mutexed<ExecState>::Locked state(mExecState);
+        if (state->mState != RUNNING) {
+            return C2_BAD_STATE;
+        }
+        state->mState = STOPPED;
+    }
+    {
+        Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+        queue->mQueue.clear();
+    }
+    {
+        Mutexed<PendingWork>::Locked pending(mPendingWork);
+        pending->clear();
+    }
+    c2_status_t err = onStop();
+    if (err != C2_OK) {
+        return err;
+    }
+    return C2_OK;
+}
+
+void SimpleC2Component::reset() {
+    {
+        Mutexed<ExecState>::Locked state(mExecState);
+        state->mState = UNINITIALIZED;
+    }
+    {
+        Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+        queue->mQueue.clear();
+    }
+    {
+        Mutexed<PendingWork>::Locked pending(mPendingWork);
+        pending->clear();
+    }
+    onReset();
+}
+
+void SimpleC2Component::release() {
+    {
+        Mutexed<ExecState>::Locked state(mExecState);
+        mExitRequested = true;
+        state->mThread.join();
+    }
+    onRelease();
+}
+
+std::shared_ptr<C2ComponentInterface> SimpleC2Component::intf() {
+    return mIntf;
+}
+
+namespace {
+
+std::vector<std::unique_ptr<C2Work>> vec(std::unique_ptr<C2Work> &work) {
+    std::vector<std::unique_ptr<C2Work>> ret;
+    ret.push_back(std::move(work));
+    return ret;
+}
+
+}  // namespace
+
+void SimpleC2Component::finish(
+        uint64_t frameIndex, std::function<void(const std::unique_ptr<C2Work> &)> fillWork) {
+    std::unique_ptr<C2Work> work;
+    {
+        Mutexed<PendingWork>::Locked pending(mPendingWork);
+        if (pending->count(frameIndex) == 0) {
+            return;
+        }
+        work = std::move(pending->at(frameIndex));
+        pending->erase(frameIndex);
+    }
+    if (work) {
+        fillWork(work);
+        Mutexed<ExecState>::Locked state(mExecState);
+        state->mListener->onWorkDone_nb(shared_from_this(), vec(work));
+    }
+}
+
+void SimpleC2Component::processQueue() {
+    std::unique_ptr<C2Work> work;
+    uint64_t generation;
+    {
+        Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+        nsecs_t deadline = systemTime() + ms2ns(250);
+        while (queue->mQueue.empty()) {
+            status_t err = queue.waitForConditionRelative(
+                    queue->mCondition, std::max(deadline - systemTime(), (nsecs_t)0));
+            if (err == TIMED_OUT) {
+                return;
+            }
+        }
+
+        generation = queue->mGeneration;
+        work = std::move(queue->mQueue.front());
+        queue->mQueue.pop_front();
+    }
+    if (!work) {
+        return;
+    }
+
+    // TODO: grab pool ID from intf
+    if (!mOutputBlockPool) {
+        c2_status_t err = GetCodec2BlockPool(C2BlockPool::BASIC_GRAPHIC, shared_from_this(), &mOutputBlockPool);
+        if (err != C2_OK) {
+            Mutexed<ExecState>::Locked state(mExecState);
+            state->mListener->onError_nb(shared_from_this(), err);
+            return;
+        }
+    }
+
+    bool done = process(work, mOutputBlockPool);
+    {
+        Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+        if (queue->mGeneration != generation) {
+            work->result = C2_NOT_FOUND;
+            queue.unlock();
+            {
+                Mutexed<ExecState>::Locked state(mExecState);
+                state->mListener->onWorkDone_nb(shared_from_this(), vec(work));
+            }
+            queue.lock();
+            return;
+        }
+    }
+    if (done) {
+        Mutexed<ExecState>::Locked state(mExecState);
+        state->mListener->onWorkDone_nb(shared_from_this(), vec(work));
+    } else {
+        std::unique_ptr<C2Work> unexpected;
+        {
+            Mutexed<PendingWork>::Locked pending(mPendingWork);
+            uint64_t frameIndex = work->input.ordinal.frame_index;
+            if (pending->count(frameIndex) != 0) {
+                unexpected = std::move(pending->at(frameIndex));
+                pending->erase(frameIndex);
+            }
+            (void) pending->insert({ frameIndex, std::move(work) });
+        }
+        if (unexpected) {
+            unexpected->result = C2_CORRUPTED;
+            Mutexed<ExecState>::Locked state(mExecState);
+            state->mListener->onWorkDone_nb(shared_from_this(), vec(unexpected));
+        }
+    }
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/include/C2.h b/media/libstagefright/codec2/include/C2.h
index 7d00a03..01d1341 100644
--- a/media/libstagefright/codec2/include/C2.h
+++ b/media/libstagefright/codec2/include/C2.h
@@ -66,8 +66,8 @@
  * mitigate binary breaks by adhering to the following conventions:
  *
  * - at most one vtable with placeholder virtual methods
- * - all optional/placeholder virtual methods returning a status_t, with C2_NOT_IMPLEMENTED not
- *   requiring any update to input/output arguments.
+ * - all optional/placeholder virtual methods returning a c2_status_t, with C2_OMITTED not requiring
+ *   any update to input/output arguments.
  * - limiting symbol export of inline methods
  * - use of pimpl (or shared-pimpl)
  *
@@ -98,49 +98,62 @@
  * C2String: basic string implementation
  */
 typedef std::string C2String;
+
+/**
+ * C2StringLiteral: basic string literal implementation.
+ * \note these are never owned by any object, and can only refer to C string literals.
+ */
 typedef const char *C2StringLiteral;
 
 /**
- * C2Error: status codes used.
+ * c2_status_t: status codes used.
  */
-typedef int32_t C2Error;
-enum {
+enum c2_status_t : int32_t {
+
+/*
+ * Use android status constants if available. Otherwise, define the android status constants as
+ * additional enum values using POSIX errno constants.
+ */
 #ifndef __ANDROID__
-    OK                  = 0,
+    ALREADY_EXISTS      = -EEXIST,
     BAD_VALUE           = -EINVAL,
     BAD_INDEX           = -EOVERFLOW,
-    UNKNOWN_TRANSACTION = -EBADMSG,
-    ALREADY_EXISTS      = -EEXIST,
-    NAME_NOT_FOUND      = -ENOENT,
+    FAILED_TRANSACTION  = -ENOTSUP,
     INVALID_OPERATION   = -ENOSYS,
+    NAME_NOT_FOUND      = -ENOENT,
     NO_MEMORY           = -ENOMEM,
+    NO_INIT             = -ENODEV,
+    OK                  = 0,
     PERMISSION_DENIED   = -EPERM,
     TIMED_OUT           = -ETIMEDOUT,
-    UNKNOWN_ERROR       = -EINVAL,
+    UNKNOWN_ERROR       = -EFAULT,
+    UNKNOWN_TRANSACTION = -EBADMSG,
 #endif
 
-    C2_OK               = OK,                   ///< operation completed successfully
+    C2_OK        = OK,                   ///< operation completed successfully
 
     // bad input
-    C2_BAD_VALUE        = BAD_VALUE,            ///< argument has invalid value (user error)
-    C2_BAD_INDEX        = BAD_INDEX,            ///< argument uses invalid index (user error)
-    C2_UNSUPPORTED      = UNKNOWN_TRANSACTION,  ///< argument/index is value but not supported \todo is this really BAD_INDEX/VALUE?
+    C2_BAD_VALUE = BAD_VALUE,            ///< argument has invalid value (user error)
+    C2_BAD_INDEX = BAD_INDEX,            ///< argument uses invalid index (user error)
+    C2_CANNOT_DO = FAILED_TRANSACTION,   ///< argument/index is valid but not possible
 
     // bad sequencing of events
-    C2_DUPLICATE        = ALREADY_EXISTS,       ///< object already exists
-    C2_NOT_FOUND        = NAME_NOT_FOUND,       ///< object not found
-    C2_BAD_STATE        = INVALID_OPERATION,    ///< operation is not permitted in the current state
+    C2_DUPLICATE = ALREADY_EXISTS,       ///< object already exists
+    C2_NOT_FOUND = NAME_NOT_FOUND,       ///< object not found
+    C2_BAD_STATE = INVALID_OPERATION,    ///< operation is not permitted in the current state
 
     // bad environment
-    C2_NO_MEMORY        = NO_MEMORY,            ///< not enough memory to complete operation
-    C2_NO_PERMISSION    = PERMISSION_DENIED,    ///< missing permission to complete operation
-    C2_TIMED_OUT        = TIMED_OUT,            ///< operation did not complete within timeout
+    C2_NO_MEMORY = NO_MEMORY,            ///< not enough memory to complete operation
+    C2_REFUSED   = PERMISSION_DENIED,    ///< missing permission to complete operation
+
+    C2_TIMED_OUT = TIMED_OUT,            ///< operation did not complete within timeout
 
     // bad versioning
-    C2_NOT_IMPLEMENTED  = UNKNOWN_TRANSACTION,  ///< operation is not implemented (optional only) \todo for now reuse error code
+    C2_OMITTED   = UNKNOWN_TRANSACTION,  ///< operation is not implemented/supported (optional only)
 
     // unknown fatal
-    C2_CORRUPTED        = UNKNOWN_ERROR,        ///< some unexpected error prevented the operation
+    C2_CORRUPTED = UNKNOWN_ERROR,        ///< some unexpected error prevented the operation
+    C2_NO_INIT   = NO_INIT,              ///< status has not been initialized
 };
 
 /// @}
diff --git a/media/libstagefright/codec2/include/C2Buffer.h b/media/libstagefright/codec2/include/C2Buffer.h
index 9f6b487..d978e42 100644
--- a/media/libstagefright/codec2/include/C2Buffer.h
+++ b/media/libstagefright/codec2/include/C2Buffer.h
@@ -88,10 +88,10 @@
      * \retval C2_TIMED_OUT     the fence has not been signaled within the timeout
      * \retval C2_BAD_STATE     the fence has been abandoned without being signaled (it will never
      *                          be signaled)
-     * \retval C2_NO_PERMISSION no permission to wait for the fence (unexpected - system)
+     * \retval C2_REFUSED       no permission to wait for the fence (unexpected - system)
      * \retval C2_CORRUPTED     some unknown error prevented waiting for the fence (unexpected)
      */
-    C2Error wait(nsecs_t timeoutNs);
+    c2_status_t wait(nsecs_t timeoutNs);
 
     /**
      * Used to check if this fence is valid (if there is a chance for it to be signaled.)
@@ -154,11 +154,11 @@
      *
      * \retval C2_OK            the fence(s) were successfully signaled
      * \retval C2_BAD_STATE     the fence(s) have already been abandoned or merged (caller error)
-     * \retval C2_ALREADY_EXISTS the fence(s) have already been signaled (caller error)
-     * \retval C2_NO_PERMISSION no permission to signal the fence (unexpected - system)
+     * \retval C2_DUPLICATE     the fence(s) have already been signaled (caller error)
+     * \retval C2_REFUSED       no permission to signal the fence (unexpected - system)
      * \retval C2_CORRUPTED     some unknown error prevented signaling the fence(s) (unexpected)
      */
-    C2Error fire();
+    c2_status_t fire();
 
     /**
      * Trigger this event from the merging of the supplied fences. This means that it will be
@@ -167,12 +167,12 @@
      *
      * \retval C2_OK            the merging was successfully done
      * \retval C2_NO_MEMORY     not enough memory to perform the merging
-     * \retval C2_ALREADY_EXISTS    the fence have already been merged (caller error)
+     * \retval C2_DUPLICATE     the fence have already been merged (caller error)
      * \retval C2_BAD_STATE     the fence have already been signaled or abandoned (caller error)
-     * \retval C2_NO_PERMISSION no permission to merge the fence (unexpected - system)
+     * \retval C2_REFUSED       no permission to merge the fence (unexpected - system)
      * \retval C2_CORRUPTED     some unknown error prevented merging the fence(s) (unexpected)
      */
-    C2Error merge(std::vector<C2Fence> fences);
+    c2_status_t merge(std::vector<C2Fence> fences);
 
     /**
      * Abandons the event and any associated fence(s).
@@ -182,11 +182,11 @@
      *
      * \retval C2_OK            the fence(s) were successfully signaled
      * \retval C2_BAD_STATE     the fence(s) have already been signaled or merged (caller error)
-     * \retval C2_ALREADY_EXISTS    the fence(s) have already been abandoned (caller error)
-     * \retval C2_NO_PERMISSION no permission to abandon the fence (unexpected - system)
+     * \retval C2_DUPLICATE     the fence(s) have already been abandoned (caller error)
+     * \retval C2_REFUSED       no permission to abandon the fence (unexpected - system)
      * \retval C2_CORRUPTED     some unknown error prevented signaling the fence(s) (unexpected)
      */
-    C2Error abandon();
+    c2_status_t abandon();
 
 private:
     class Impl;
@@ -197,15 +197,15 @@
 /// @{
 
 /**
- * Interface for objects that encapsulate an updatable error value.
+ * Interface for objects that encapsulate an updatable status value.
  */
-struct _C2InnateError {
-    inline C2Error error() const { return mError; }
+struct _C2InnateStatus {
+    inline c2_status_t status() const { return mStatus; }
 
 protected:
-    _C2InnateError(C2Error error) : mError(error) { }
+    _C2InnateStatus(c2_status_t status) : mStatus(status) { }
 
-    C2Error mError; // this error is updatable by the object
+    c2_status_t mStatus; // this status is updatable by the object
 };
 
 /// @}
@@ -223,13 +223,17 @@
      *
      * \return acquired object potentially invalidated if waiting for the fence failed.
      */
-    T get();
+    T get() {
+        // TODO:
+        // wait();
+        return mT;
+    }
 
 protected:
-    C2Acquirable(C2Error error, C2Fence fence, T t) : C2Fence(fence), mInitialError(error), mT(t) { }
+    C2Acquirable(c2_status_t error, C2Fence fence, T t) : C2Fence(fence), mInitialError(error), mT(t) { }
 
 private:
-    C2Error mInitialError;
+    c2_status_t mInitialError;
     T mT; // TODO: move instead of copy
 };
 
@@ -268,7 +272,7 @@
         : mCapacity(parent == nullptr ? 0 : parent->capacity()) { }
 
 private:
-    const uint32_t mCapacity;
+    uint32_t mCapacity;
 /// @}
 };
 
@@ -429,7 +433,7 @@
     /**
      * \return pointer to the start of the block or nullptr on error.
      */
-    const uint8_t *data();
+    const uint8_t *data() const;
 
     /**
      * Returns a portion of this view.
@@ -445,7 +449,11 @@
     /**
      * \return error during the creation/mapping of this view.
      */
-    C2Error error();
+    c2_status_t error() const;
+
+protected:
+    C2ReadView(const _C2LinearCapacityAspect *parent, const uint8_t *data);
+    explicit C2ReadView(c2_status_t error);
 
 private:
     class Impl;
@@ -474,7 +482,11 @@
     /**
      * \return error during the creation/mapping of this view.
      */
-    C2Error error();
+    c2_status_t error() const;
+
+protected:
+    C2WriteView(const _C2LinearRangeAspect *parent, uint8_t *base);
+    explicit C2WriteView(c2_status_t error);
 
 private:
     class Impl;
@@ -516,7 +528,13 @@
      */
     C2Fence fence() const { return mFence; }
 
+protected:
+    C2ConstLinearBlock(std::shared_ptr<C2LinearAllocation> alloc);
+    C2ConstLinearBlock(std::shared_ptr<C2LinearAllocation> alloc, size_t offset, size_t size);
+
 private:
+    class Impl;
+    std::shared_ptr<Impl> mImpl;
     C2Fence mFence;
 };
 
@@ -544,6 +562,14 @@
      *    The block shall be modified only until firing the event for the fence.
      */
     C2ConstLinearBlock share(size_t offset, size_t size, C2Fence fence);
+
+protected:
+    C2LinearBlock(std::shared_ptr<C2LinearAllocation> alloc);
+    C2LinearBlock(std::shared_ptr<C2LinearAllocation> alloc, size_t offset, size_t size);
+
+private:
+    class Impl;
+    std::shared_ptr<Impl> mImpl;
 };
 
 /// @}
@@ -605,7 +631,7 @@
      * \retval C2_TIMED_OUT     the reservation timed out \todo when?
      * \retval C2_CORRUPTED     some unknown error prevented reserving space. (unexpected)
      */
-    C2Error reserve(size_t size, C2Fence *fence /* nullable */);
+    c2_status_t reserve(size_t size, C2Fence *fence /* nullable */);
 
     /**
      * Abandons a portion of this segment. This will move to the beginning of this segment.
@@ -618,7 +644,7 @@
      * \retval C2_TIMED_OUT     the operation timed out (unexpected)
      * \retval C2_CORRUPTED     some unknown error prevented abandoning the data (unexpected)
      */
-    C2Error abandon(size_t size);
+    c2_status_t abandon(size_t size);
 
     /**
      * Share a portion as block(s) with consumers (these are moved to the used section).
@@ -635,7 +661,7 @@
      * \retval C2_TIMED_OUT     the operation timed out (unexpected)
      * \retval C2_CORRUPTED     some unknown error prevented sharing the data (unexpected)
      */
-    C2Error share(size_t size, C2Fence fence, std::list<C2ConstLinearBlock> &blocks);
+    c2_status_t share(size_t size, C2Fence fence, std::list<C2ConstLinearBlock> &blocks);
 
     /**
      * Returns the beginning offset of this segment from the start of this circular block.
@@ -669,7 +695,7 @@
     /**
      * \return error during the creation/mapping of this view.
      */
-    C2Error error();
+    c2_status_t error() const;
 };
 
 /**
@@ -690,7 +716,7 @@
      * \param size    number of bytes to commit to the next segment
      * \param fence   fence used for the commit (the fence must signal before the data is committed)
      */
-    C2Error commit(size_t size, C2Fence fence);
+    c2_status_t commit(size_t size, C2Fence fence);
 
     /**
      * Maps this block into memory and returns a write view for it.
@@ -741,10 +767,10 @@
     uint32_t mWidth;
     uint32_t mHeight;
 
-    inline C2Rect(uint32_t width, uint32_t height)
+    constexpr inline C2Rect(uint32_t width, uint32_t height)
         : C2Rect(width, height, 0, 0) { }
 
-    inline C2Rect(uint32_t width, uint32_t height, uint32_t left, uint32_t top)
+    constexpr inline C2Rect(uint32_t width, uint32_t height, uint32_t left, uint32_t top)
         : mLeft(left), mTop(top), mWidth(width), mHeight(height) { }
 
     // utility methods
@@ -895,29 +921,51 @@
 public:
     // crop can be an empty rect, does not have to line up with subsampling
     // NOTE: we do not support floating-point crop
-    inline const C2Rect crop() { return mCrop; }
+    inline const C2Rect crop() const { return mCrop; }
 
     /**
      *  Sets crop to crop intersected with [(0,0) .. (width, height)]
      */
-    inline void setCrop_be(const C2Rect &crop);
+    inline void setCrop_be(const C2Rect &crop) {
+        mCrop.mLeft = std::min(width(), crop.mLeft);
+        mCrop.mTop = std::min(height(), crop.mTop);
+        // It's guaranteed that mCrop.mLeft <= width() && mCrop.mTop <= height()
+        mCrop.mWidth = std::min(width() - mCrop.mLeft, crop.mWidth);
+        mCrop.mHeight = std::min(height() - mCrop.mTop, crop.mHeight);
+    }
 
     /**
      * If crop is within the dimensions of this object, it sets crop to it.
      *
      * \return true iff crop is within the dimensions of this object
      */
-    inline bool setCrop(const C2Rect &crop);
+    inline bool setCrop(const C2Rect &crop) {
+        if (width() < crop.mWidth || height() < crop.mHeight
+                || width() - crop.mWidth < crop.mLeft || height() - crop.mHeight < crop.mTop) {
+            return false;
+        }
+        mCrop = crop;
+        return true;
+    }
+
+protected:
+    inline _C2PlanarSection(const _C2PlanarCapacityAspect *parent)
+        : _C2PlanarCapacityAspect(parent), mCrop(width(), height()) {}
 
 private:
     C2Rect mCrop;
 /// @}
 };
 
+class C2GraphicAllocation;
+
 class C2Block2D : public _C2PlanarSection {
 public:
     const C2Handle *handle() const;
 
+protected:
+    C2Block2D(const std::shared_ptr<C2GraphicAllocation> &alloc);
+
 private:
     class Impl;
     std::shared_ptr<Impl> mImpl;
@@ -935,14 +983,25 @@
 class C2GraphicView : public _C2PlanarSection {
 public:
     /**
-     * \return pointer to the start of the block or nullptr on error.
+     * \return array of pointers to the start of the planes or nullptr on error.
+     * Regardless of crop rect, they always point to the top-left corner of
+     * each plane.  Access outside of the crop rect results in an undefined
+     * behavior.
      */
-    const uint8_t *data() const;
+    const uint8_t *const *data() const;
 
     /**
-     * \return pointer to the start of the block or nullptr on error.
+     * \return array of pointers to the start of the planes or nullptr on error.
+     * Regardless of crop rect, they always point to the top-left corner of
+     * each plane.  Access outside of the crop rect results in an undefined
+     * behavior.
      */
-    uint8_t *data();
+    uint8_t *const *data();
+
+    /**
+     * \return layout of the graphic block to interpret the returned data.
+     */
+    const C2PlaneLayout layout() const;
 
     /**
      * Returns a section of this view.
@@ -957,7 +1016,14 @@
     /**
      * \return error during the creation/mapping of this view.
      */
-    C2Error error() const;
+    c2_status_t error() const;
+
+protected:
+    C2GraphicView(
+            const _C2PlanarCapacityAspect *parent,
+            uint8_t *const *data,
+            const C2PlaneLayout& layout);
+    explicit C2GraphicView(c2_status_t error);
 
 private:
     class Impl;
@@ -996,7 +1062,12 @@
      */
     C2Fence fence() const { return mFence; }
 
+protected:
+    C2ConstGraphicBlock(const std::shared_ptr<C2GraphicAllocation> &alloc, C2Fence fence);
+
 private:
+    class Impl;
+    std::shared_ptr<Impl> mImpl;
     C2Fence mFence;
 };
 
@@ -1024,6 +1095,13 @@
      *    The block shall be modified only until firing the event for the fence.
      */
     C2ConstGraphicBlock share(const C2Rect &crop, C2Fence fence);
+
+protected:
+    explicit C2GraphicBlock(const std::shared_ptr<C2GraphicAllocation> &alloc);
+
+private:
+    class Impl;
+    std::shared_ptr<Impl> mImpl;
 };
 
 /// @}
@@ -1089,7 +1167,8 @@
 
 protected:
     // no public constructor
-    // C2BufferData(const std::shared_ptr<const Impl> &impl) : mImpl(impl) {}
+    explicit C2BufferData(const std::list<C2ConstLinearBlock> &blocks);
+    explicit C2BufferData(const std::list<C2ConstGraphicBlock> &blocks);
 };
 
 /**
@@ -1145,7 +1224,7 @@
      * \retval C2_NO_MEMORY not enough memory to register for this callback
      * \retval C2_CORRUPTED an unknown error prevented the registration (unexpected)
      */
-    C2Error registerOnDestroyNotify(OnDestroyNotify *onDestroyNotify, void *arg = nullptr);
+    c2_status_t registerOnDestroyNotify(OnDestroyNotify onDestroyNotify, void *arg = nullptr);
 
     /**
      * Unregisters a previously registered pre-destroy notification.
@@ -1157,7 +1236,7 @@
      * \retval C2_NOT_FOUND the notification was not found
      * \retval C2_CORRUPTED an unknown error prevented the registration (unexpected)
      */
-    C2Error unregisterOnDestroyNotify(OnDestroyNotify *onDestroyNotify, void *arg = nullptr);
+    c2_status_t unregisterOnDestroyNotify(OnDestroyNotify onDestroyNotify, void *arg = nullptr);
 
     ///@}
 
@@ -1183,7 +1262,7 @@
      * \retval C2_NO_MEMORY not enough memory to attach the metadata (this return value is not
      *                      used if the same kind of metadata is already attached to the buffer).
      */
-    C2Error setInfo(const std::shared_ptr<C2Info> &info);
+    c2_status_t setInfo(const std::shared_ptr<C2Info> &info);
 
     /**
      * Checks if there is a certain type of metadata attached to this buffer.
@@ -1193,14 +1272,17 @@
      * \return true iff there is a metadata with the parameter type attached to this buffer.
      */
     bool hasInfo(C2Param::Type index) const;
-    std::shared_ptr<C2Info> removeInfo(C2Param::Type index) const;
+    std::shared_ptr<C2Info> removeInfo(C2Param::Type index);
     ///@}
 
 protected:
     // no public constructor
-    inline C2Buffer() = default;
+    explicit C2Buffer(const std::list<C2ConstLinearBlock> &blocks);
+    explicit C2Buffer(const std::list<C2ConstGraphicBlock> &blocks);
 
 private:
+    class Impl;
+    std::shared_ptr<Impl> mImpl;
 //    Type _mType;
 };
 
@@ -1295,14 +1377,15 @@
      * \todo Do we need to support sync operation as we could just wait for the fence?
      *
      * \retval C2_OK        the operation was successful
-     * \retval C2_NO_PERMISSION no permission to map the portion
+     * \retval C2_REFUSED   no permission to map the portion
      * \retval C2_TIMED_OUT the operation timed out
+     * \retval C2_DUPLICATE if the allocation is already mapped.
      * \retval C2_NO_MEMORY not enough memory to complete the operation
      * \retval C2_BAD_VALUE the parameters (offset/size) are invalid or outside the allocation, or
      *                      the usage flags are invalid (caller error)
      * \retval C2_CORRUPTED some unknown error prevented the operation from completing (unexpected)
      */
-    virtual C2Error map(
+    virtual c2_status_t map(
             size_t offset, size_t size, C2MemoryUsage usage, int *fenceFd /* nullable */,
             void **addr /* nonnull */) = 0;
 
@@ -1320,12 +1403,13 @@
      *
      * \retval C2_OK        the operation was successful
      * \retval C2_TIMED_OUT the operation timed out
+     * \retval C2_NOT_FOUND if the allocation was not mapped previously.
      * \retval C2_BAD_VALUE the parameters (addr/size) do not correspond to previously mapped
      *                      regions (caller error)
      * \retval C2_CORRUPTED some unknown error prevented the operation from completing (unexpected)
-     * \retval C2_NO_PERMISSION no permission to unmap the portion (unexpected - system)
+     * \retval C2_REFUSED   no permission to unmap the portion (unexpected - system)
      */
-    virtual C2Error unmap(void *addr, size_t size, int *fenceFd /* nullable */) = 0;
+    virtual c2_status_t unmap(void *addr, size_t size, int *fenceFd /* nullable */) = 0;
 
     /**
      * Returns true if this is a valid allocation.
@@ -1379,8 +1463,8 @@
      * \todo Do we need to support sync operation as we could just wait for the fence?
      *
      * \retval C2_OK        the operation was successful
-     * \retval C2_NO_PERMISSION no permission to map the section
-     * \retval C2_ALREADY_EXISTS there is already a mapped region (caller error)
+     * \retval C2_REFUSED   no permission to map the section
+     * \retval C2_DUPLICATE there is already a mapped region (caller error)
      * \retval C2_TIMED_OUT the operation timed out
      * \retval C2_NO_MEMORY not enough memory to complete the operation
      * \retval C2_BAD_VALUE the parameters (rect) are invalid or outside the allocation, or the
@@ -1388,7 +1472,7 @@
      * \retval C2_CORRUPTED some unknown error prevented the operation from completing (unexpected)
 
      */
-    virtual C2Error map(
+    virtual c2_status_t map(
             C2Rect rect, C2MemoryUsage usage, int *fenceFd,
             // TODO: return <addr, size> buffers with plane sizes
             C2PlaneLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) = 0;
@@ -1406,9 +1490,9 @@
      * \retval C2_TIMED_OUT the operation timed out
      * \retval C2_NOT_FOUND there is no mapped region (caller error)
      * \retval C2_CORRUPTED some unknown error prevented the operation from completing (unexpected)
-     * \retval C2_NO_PERMISSION no permission to unmap the section (unexpected - system)
+     * \retval C2_REFUSED   no permission to unmap the section (unexpected - system)
      */
-    virtual C2Error unmap(C2Fence *fenceFd /* nullable */) = 0;
+    virtual c2_status_t unmap(C2Fence *fenceFd /* nullable */) = 0;
 
     /**
      * Returns true if this is a valid allocation.
@@ -1425,10 +1509,11 @@
     /**
      * Returns true if this is the same allocation as |other|.
      */
-    virtual bool equals(const std::shared_ptr<const C2GraphicAllocation> &other) = 0;
+    virtual bool equals(const std::shared_ptr<const C2GraphicAllocation> &other) const = 0;
 
 protected:
-    virtual ~C2GraphicAllocation();
+    using _C2PlanarCapacityAspect::_C2PlanarCapacityAspect;
+    virtual ~C2GraphicAllocation() = default;
 };
 
 /**
@@ -1444,32 +1529,90 @@
 class C2Allocator {
 public:
     /**
+     * Allocator ID type.
+     */
+    typedef uint32_t id_t;
+
+    /**
+     * Allocation types. This is a bitmask and is used in C2Allocator::Info
+     * to list the supported allocation types of an allocator.
+     */
+    enum type_t : uint32_t {
+        LINEAR  = 1 << 0, //
+        GRAPHIC = 1 << 1,
+    };
+
+    /**
+     * Information about an allocator.
+     *
+     * Allocators don't have a query API so all queriable information is stored here.
+     */
+    struct Traits {
+        C2String name;              ///< allocator name
+        id_t id;                    ///< allocator ID
+        type_t supportedTypes;      ///< supported allocation types
+        C2MemoryUsage minimumUsage; ///< usage that is minimally required for allocations
+        C2MemoryUsage maximumUsage; ///< usage that is maximally allowed for allocations
+    };
+
+    /**
+     * Returns the unique name of this allocator.
+     *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
+     * \return the name of this allocator.
+     * \retval an empty string if there was not enough memory to allocate the actual name.
+     */
+    virtual C2String getName() const = 0;
+
+    /**
+     * Returns a unique ID for this allocator. This ID is used to get this allocator from the
+     * allocator store, and to identify this allocator across all processes.
+     *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
+     * \return a unique ID for this allocator.
+     */
+    virtual id_t getId() const = 0;
+
+    /**
+     * Returns the allocator traits.
+     *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
+     * Allocators don't have a full-fledged query API, only this method.
+     *
+     * \return allocator information
+     */
+    virtual std::shared_ptr<const Traits> getTraits() const = 0;
+
+    /**
      * Allocates a 1D allocation of given |capacity| and |usage|. If successful, the allocation is
      * stored in |allocation|. Otherwise, |allocation| is set to 'nullptr'.
      *
-     * \param capacity        the size of requested allocation (the allocation could be slightly
+     * \param capacity      the size of requested allocation (the allocation could be slightly
      *                      larger, e.g. to account for any system-required alignment)
-     * \param usage           the memory usage info for the requested allocation. \note that the
+     * \param usage         the memory usage info for the requested allocation. \note that the
      *                      returned allocation may be later used/mapped with different usage.
      *                      The allocator should layout the buffer to be optimized for this usage,
      *                      but must support any usage. One exception: protected buffers can
      *                      only be used in a protected scenario.
-     * \param allocation      pointer to where the allocation shall be stored on success. nullptr
+     * \param allocation    pointer to where the allocation shall be stored on success. nullptr
      *                      will be stored here on failure
      *
      * \retval C2_OK        the allocation was successful
      * \retval C2_NO_MEMORY not enough memory to complete the allocation
      * \retval C2_TIMED_OUT the allocation timed out
-     * \retval C2_NO_PERMISSION     no permission to complete the allocation
+     * \retval C2_REFUSED   no permission to complete the allocation
      * \retval C2_BAD_VALUE capacity or usage are not supported (invalid) (caller error)
-     * \retval C2_UNSUPPORTED       this allocator does not support 1D allocations
+     * \retval C2_OMITTED   this allocator does not support 1D allocations
      * \retval C2_CORRUPTED some unknown, unrecoverable error occured during allocation (unexpected)
      */
-    virtual C2Error allocateLinearBuffer(
+    virtual c2_status_t newLinearAllocation(
             uint32_t capacity __unused, C2MemoryUsage usage __unused,
             std::shared_ptr<C2LinearAllocation> *allocation /* nonnull */) {
         *allocation = nullptr;
-        return C2_UNSUPPORTED;
+        return C2_OMITTED;
     }
 
     /**
@@ -1478,55 +1621,55 @@
      *
      * \param handle      the handle for the existing allocation
      * \param allocation  pointer to where the allocation shall be stored on success. nullptr
-     *                  will be stored here on failure
+     *                    will be stored here on failure
      *
      * \retval C2_OK        the allocation was recreated successfully
      * \retval C2_NO_MEMORY not enough memory to recreate the allocation
      * \retval C2_TIMED_OUT the recreation timed out (unexpected)
-     * \retval C2_NO_PERMISSION     no permission to recreate the allocation
+     * \retval C2_REFUSED   no permission to recreate the allocation
      * \retval C2_BAD_VALUE invalid handle (caller error)
-     * \retval C2_UNSUPPORTED       this allocator does not support 1D allocations
+     * \retval C2_OMITTED   this allocator does not support 1D allocations
      * \retval C2_CORRUPTED some unknown, unrecoverable error occured during allocation (unexpected)
      */
-    virtual C2Error recreateLinearBuffer(
+    virtual c2_status_t priorLinearAllocation(
             const C2Handle *handle __unused,
             std::shared_ptr<C2LinearAllocation> *allocation /* nonnull */) {
         *allocation = nullptr;
-        return C2_UNSUPPORTED;
+        return C2_OMITTED;
     }
 
     /**
      * Allocates a 2D allocation of given |width|, |height|, |format| and |usage|. If successful,
      * the allocation is stored in |allocation|. Otherwise, |allocation| is set to 'nullptr'.
      *
-     * \param width           the width of requested allocation (the allocation could be slightly
+     * \param width         the width of requested allocation (the allocation could be slightly
      *                      larger, e.g. to account for any system-required alignment)
-     * \param height          the height of requested allocation (the allocation could be slightly
+     * \param height        the height of requested allocation (the allocation could be slightly
      *                      larger, e.g. to account for any system-required alignment)
-     * \param format          the pixel format of requested allocation. This could be a vendor
+     * \param format        the pixel format of requested allocation. This could be a vendor
      *                      specific format.
-     * \param usage           the memory usage info for the requested allocation. \note that the
+     * \param usage         the memory usage info for the requested allocation. \note that the
      *                      returned allocation may be later used/mapped with different usage.
      *                      The allocator should layout the buffer to be optimized for this usage,
      *                      but must support any usage. One exception: protected buffers can
      *                      only be used in a protected scenario.
-     * \param allocation      pointer to where the allocation shall be stored on success. nullptr
+     * \param allocation    pointer to where the allocation shall be stored on success. nullptr
      *                      will be stored here on failure
      *
      * \retval C2_OK        the allocation was successful
      * \retval C2_NO_MEMORY not enough memory to complete the allocation
      * \retval C2_TIMED_OUT the allocation timed out
-     * \retval C2_NO_PERMISSION     no permission to complete the allocation
+     * \retval C2_REFUSED   no permission to complete the allocation
      * \retval C2_BAD_VALUE width, height, format or usage are not supported (invalid) (caller error)
-     * \retval C2_UNSUPPORTED       this allocator does not support 2D allocations
+     * \retval C2_OMITTED   this allocator does not support 2D allocations
      * \retval C2_CORRUPTED some unknown, unrecoverable error occured during allocation (unexpected)
      */
-    virtual C2Error allocateGraphicBuffer(
+    virtual c2_status_t newGraphicAllocation(
             uint32_t width __unused, uint32_t height __unused, uint32_t format __unused,
             C2MemoryUsage usage __unused,
             std::shared_ptr<C2GraphicAllocation> *allocation /* nonnull */) {
         *allocation = nullptr;
-        return C2_UNSUPPORTED;
+        return C2_OMITTED;
     }
 
     /**
@@ -1535,21 +1678,21 @@
      *
      * \param handle      the handle for the existing allocation
      * \param allocation  pointer to where the allocation shall be stored on success. nullptr
-     *                  will be stored here on failure
+     *                    will be stored here on failure
      *
      * \retval C2_OK        the allocation was recreated successfully
      * \retval C2_NO_MEMORY not enough memory to recreate the allocation
      * \retval C2_TIMED_OUT the recreation timed out (unexpected)
-     * \retval C2_NO_PERMISSION     no permission to recreate the allocation
+     * \retval C2_REFUSED   no permission to recreate the allocation
      * \retval C2_BAD_VALUE invalid handle (caller error)
-     * \retval C2_UNSUPPORTED       this allocator does not support 2D allocations
+     * \retval C2_OMITTED   this allocator does not support 2D allocations
      * \retval C2_CORRUPTED some unknown, unrecoverable error occured during recreation (unexpected)
      */
-    virtual C2Error recreateGraphicBuffer(
+    virtual c2_status_t priorGraphicAllocation(
             const C2Handle *handle __unused,
             std::shared_ptr<C2GraphicAllocation> *allocation /* nonnull */) {
         *allocation = nullptr;
-        return C2_UNSUPPORTED;
+        return C2_OMITTED;
     }
 
 protected:
@@ -1559,110 +1702,143 @@
 };
 
 /**
- *  Block allocators are used by components to allocate memory for output buffers. They can
- *  support either linear (1D), circular (1D) or graphic (2D) allocations.
+ *  Block pools are used by components to obtain output buffers in an efficient way. They can
+ *  support either linear (1D), circular (1D) or graphic (2D) blocks.
+ *
+ *  Block pools decouple the recycling of memory/allocations from the components. They are meant to
+ *  be an opaque service (there are no public APIs other than obtaining blocks) provided by the
+ *  platform. Block pools are also meant to decouple allocations from memory used by buffers. This
+ *  is accomplished by allowing pools to allot multiple memory 'blocks' on a single allocation. As
+ *  their name suggest, block pools maintain a pool of memory blocks. When a component asks for
+ *  a memory block, pools will try to return a free memory block already in the pool. If no such
+ *  block exists, they will allocate memory using the backing allocator and allot a block on that
+ *  allocation. When blocks are no longer used in the system, they are recycled back to the block
+ *  pool and are available as free blocks.
  *
  *  Never constructed on stack.
- *
- *  Block allocators are provided by the framework.
  */
-class C2BlockAllocator {
+class C2BlockPool {
 public:
     /**
-     * Allocates a linear writeable block of given |capacity| and |usage|. If successful, the
+     * Block pool ID type.
+     */
+    typedef uint64_t local_id_t;
+
+    enum : local_id_t {
+        BASIC_LINEAR = 0,  ///< ID of basic (unoptimized) block pool for fetching 1D blocks
+        BASIC_GRAPHIC = 1, ///< ID of basic (unoptimized) block pool for fetching 2D blocks
+        PLATFORM_START = 0x10,
+    };
+
+    /**
+     * Returns the ID for this block pool. This ID is used to get this block pool from the platform.
+     * It is only valid in the current process.
+     *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
+     * \return a local ID for this block pool.
+     */
+    virtual local_id_t getLocalId() const = 0;
+
+    /**
+     * Returns the ID of the backing allocator of this block pool.
+     *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
+     * \return the ID of the backing allocator of this block pool.
+     */
+    virtual C2Allocator::id_t getAllocatorId() const = 0;
+
+    /**
+     * Obtains a linear writeable block of given |capacity| and |usage|. If successful, the
      * block is stored in |block|. Otherwise, |block| is set to 'nullptr'.
      *
-     * \param capacity        the size of requested block.
-     * \param usage           the memory usage info for the requested allocation. \note that the
-     *                      returned allocation may be later used/mapped with different usage.
-     *                      The allocator shall lay out the buffer to be optimized for this usage,
-     *                      but must support any usage. One exception: protected buffers can
-     *                      only be used in a protected scenario.
-     * \param block      pointer to where the allocated block shall be stored on success. nullptr
-     *                      will be stored here on failure
+     * \param capacity the size of requested block.
+     * \param usage    the memory usage info for the requested block. Returned blocks will be
+     *                 optimized for this usage, but may be used with any usage. One exception:
+     *                 protected blocks/buffers can only be used in a protected scenario.
+     * \param block    pointer to where the obtained block shall be stored on success. nullptr will
+     *                 be stored here on failure
      *
-     * \retval C2_OK        the allocation was successful
-     * \retval C2_NO_MEMORY not enough memory to complete the allocation
-     * \retval C2_TIMED_OUT the allocation timed out
-     * \retval C2_NO_PERMISSION     no permission to complete the allocation
+     * \retval C2_OK        the operation was successful
+     * \retval C2_NO_MEMORY not enough memory to complete any required allocation
+     * \retval C2_TIMED_OUT the operation timed out
+     * \retval C2_REFUSED   no permission to complete any required allocation
      * \retval C2_BAD_VALUE capacity or usage are not supported (invalid) (caller error)
-     * \retval C2_UNSUPPORTED       this allocator does not support linear allocations
-     * \retval C2_CORRUPTED some unknown, unrecoverable error occured during allocation (unexpected)
+     * \retval C2_OMITTED   this pool does not support linear blocks
+     * \retval C2_CORRUPTED some unknown, unrecoverable error occured during operation (unexpected)
      */
-    virtual C2Error allocateLinearBlock(
+    virtual c2_status_t fetchLinearBlock(
             uint32_t capacity __unused, C2MemoryUsage usage __unused,
             std::shared_ptr<C2LinearBlock> *block /* nonnull */) {
         *block = nullptr;
-        return C2_UNSUPPORTED;
+        return C2_OMITTED;
     }
 
     /**
-     * Allocates a circular writeable block of given |capacity| and |usage|. If successful, the
+     * Obtains a circular writeable block of given |capacity| and |usage|. If successful, the
      * block is stored in |block|. Otherwise, |block| is set to 'nullptr'.
      *
-     * \param capacity        the size of requested circular block. (the allocation could be slightly
-     *                      larger, e.g. to account for any system-required alignment)
-     * \param usage           the memory usage info for the requested allocation. \note that the
-     *                      returned allocation may be later used/mapped with different usage.
-     *                      The allocator shall lay out the buffer to be optimized for this usage,
-     *                      but must support any usage. One exception: protected buffers can
-     *                      only be used in a protected scenario.
-     * \param block      pointer to where the allocated block shall be stored on success. nullptr
-     *                      will be stored here on failure
+     * \param capacity the size of requested circular block. (note: the size of the obtained
+     *                 block could be slightly larger, e.g. to accommodate any system-required
+     *                 alignment)
+     * \param usage    the memory usage info for the requested block. Returned blocks will be
+     *                 optimized for this usage, but may be used with any usage. One exception:
+     *                 protected blocks/buffers can only be used in a protected scenario.
+     * \param block    pointer to where the obtained block shall be stored on success. nullptr
+     *                 will be stored here on failure
      *
-     * \retval C2_OK            the allocation was successful
-     * \retval C2_NO_MEMORY     not enough memory to complete the allocation
-     * \retval C2_TIMED_OUT     the allocation timed out
-     * \retval C2_NO_PERMISSION     no permission to complete the allocation
-     * \retval C2_BAD_VALUE     capacity or usage are not supported (invalid) (caller error)
-     * \retval C2_UNSUPPORTED   this allocator does not support circular allocations
-     * \retval C2_CORRUPTED     some unknown, unrecoverable error occured during allocation (unexpected)
+     * \retval C2_OK        the operation was successful
+     * \retval C2_NO_MEMORY not enough memory to complete any required allocation
+     * \retval C2_TIMED_OUT the operation timed out
+     * \retval C2_REFUSED   no permission to complete any required allocation
+     * \retval C2_BAD_VALUE capacity or usage are not supported (invalid) (caller error)
+     * \retval C2_OMITTED   this pool does not support circular blocks
+     * \retval C2_CORRUPTED some unknown, unrecoverable error occured during operation (unexpected)
      */
-    virtual C2Error allocateCircularBlock(
+    virtual c2_status_t fetchCircularBlock(
             uint32_t capacity __unused, C2MemoryUsage usage __unused,
             std::shared_ptr<C2CircularBlock> *block /* nonnull */) {
         *block = nullptr;
-        return C2_UNSUPPORTED;
+        return C2_OMITTED;
     }
 
     /**
-     * Allocates a 2D graphic block of given |width|, |height|, |format| and |usage|. If successful,
-     * the allocation is stored in |block|. Otherwise, |block| is set to 'nullptr'.
+     * Obtains a 2D graphic block of given |width|, |height|, |format| and |usage|. If successful,
+     * the block is stored in |block|. Otherwise, |block| is set to 'nullptr'.
      *
-     * \param width           the width of requested allocation (the allocation could be slightly
-     *                      larger, e.g. to account for any system-required alignment)
-     * \param height          the height of requested allocation (the allocation could be slightly
-     *                      larger, e.g. to account for any system-required alignment)
-     * \param format          the pixel format of requested allocation. This could be a vendor
-     *                      specific format.
-     * \param usage           the memory usage info for the requested allocation. \note that the
-     *                      returned allocation may be later used/mapped with different usage.
-     *                      The allocator should layout the buffer to be optimized for this usage,
-     *                      but must support any usage. One exception: protected buffers can
-     *                      only be used in a protected scenario.
-     * \param block      pointer to where the allocation shall be stored on success. nullptr
-     *                      will be stored here on failure
+     * \param width  the width of requested block (the obtained block could be slightly larger, e.g.
+     *               to accommodate any system-required alignment)
+     * \param height the height of requested block (the obtained block could be slightly larger,
+     *               e.g. to accommodate any system-required alignment)
+     * \param format the pixel format of requested block. This could be a vendor specific format.
+     * \param usage  the memory usage info for the requested block. Returned blocks will be
+     *               optimized for this usage, but may be used with any usage. One exception:
+     *               protected blocks/buffers can only be used in a protected scenario.
+     * \param block  pointer to where the obtained block shall be stored on success. nullptr
+     *               will be stored here on failure
      *
-     * \retval C2_OK            the allocation was successful
-     * \retval C2_NO_MEMORY     not enough memory to complete the allocation
-     * \retval C2_TIMED_OUT     the allocation timed out
-     * \retval C2_NO_PERMISSION     no permission to complete the allocation
-     * \retval C2_BAD_VALUE     width, height, format or usage are not supported (invalid) (caller error)
-     * \retval C2_UNSUPPORTED   this allocator does not support 2D allocations
-     * \retval C2_CORRUPTED     some unknown, unrecoverable error occured during allocation (unexpected)
+     * \retval C2_OK        the operation was successful
+     * \retval C2_NO_MEMORY not enough memory to complete any required allocation
+     * \retval C2_TIMED_OUT the operation timed out
+     * \retval C2_REFUSED   no permission to complete any required allocation
+     * \retval C2_BAD_VALUE width, height, format or usage are not supported (invalid) (caller
+     *                      error)
+     * \retval C2_OMITTED   this pool does not support 2D blocks
+     * \retval C2_CORRUPTED some unknown, unrecoverable error occured during operation (unexpected)
      */
-    virtual C2Error allocateGraphicBlock(
+    virtual c2_status_t fetchGraphicBlock(
             uint32_t width __unused, uint32_t height __unused, uint32_t format __unused,
             C2MemoryUsage usage __unused,
             std::shared_ptr<C2GraphicBlock> *block /* nonnull */) {
         *block = nullptr;
-        return C2_UNSUPPORTED;
+        return C2_OMITTED;
     }
 
 protected:
-    C2BlockAllocator() = default;
+    C2BlockPool() = default;
 
-    virtual ~C2BlockAllocator() = default;
+    virtual ~C2BlockPool() = default;
 };
 
 /// @}
diff --git a/media/libstagefright/codec2/include/C2Component.h b/media/libstagefright/codec2/include/C2Component.h
index 1ee9302..a555b35 100644
--- a/media/libstagefright/codec2/include/C2Component.h
+++ b/media/libstagefright/codec2/include/C2Component.h
@@ -36,23 +36,29 @@
 
 class C2Component;
 
-class C2ComponentListener {
-public:
-    virtual void onWorkDone(std::weak_ptr<C2Component> component,
-                            std::vector<std::unique_ptr<C2Work>> workItems) = 0;
+struct C2FieldSupportedValuesQuery {
+    enum Type : uint32_t {
+        POSSIBLE, ///< query all possible values regardless of other settings
+        CURRENT,  ///< query currently possible values given dependent settings
+    };
 
-    virtual void onTripped(std::weak_ptr<C2Component> component,
-                           std::vector<std::shared_ptr<C2SettingResult>> settingResult) = 0;
+    const C2ParamField field;
+    const Type type;
+    c2_status_t status;
+    C2FieldSupportedValues values;
 
-    virtual void onError(std::weak_ptr<C2Component> component,
-                         uint32_t errorCode) = 0;
+    C2FieldSupportedValuesQuery(const C2ParamField &field_, Type type_)
+        : field(field_), type(type_), status(C2_NO_INIT) { }
 
-    // virtual void onTunnelReleased(<from>, <to>) = 0;
+    static C2FieldSupportedValuesQuery&&
+    Current(const C2ParamField &field_) {
+        return std::move(C2FieldSupportedValuesQuery(field_, CURRENT));
+    }
 
-    // virtual void onComponentReleased(<id>) = 0;
-
-protected:
-    virtual ~C2ComponentListener();
+    static C2FieldSupportedValuesQuery&&
+    Possible(const C2ParamField &field_) {
+        return std::move(C2FieldSupportedValuesQuery(field_, POSSIBLE));
+    }
 };
 
 /**
@@ -93,7 +99,7 @@
      *
      * \return a unique node ID for this component or component interface instance.
      */
-    virtual node_id getId() const = 0;
+    virtual c2_node_id_t getId() const = 0;
 
     /**
      * Queries a set of parameters from the component or interface object.
@@ -129,7 +135,7 @@
      * \retval C2_CORRUPTED some unknown error prevented the querying of the parameters
      *                      (unexpected)
      */
-    virtual status_t query_nb(
+    virtual c2_status_t query_nb(
         const std::vector<C2Param* const> &stackParams,
         const std::vector<C2Param::Index> &heapParamIndices,
         std::vector<std::unique_ptr<C2Param>>* const heapParams) const = 0;
@@ -166,7 +172,7 @@
      * \retval C2_CORRUPTED some unknown error prevented the update of the parameters
      *                      (unexpected)
      */
-    virtual status_t config_nb(
+    virtual c2_status_t config_nb(
             const std::vector<C2Param* const> &params,
             std::vector<std::unique_ptr<C2SettingResult>>* const failures) = 0;
 
@@ -205,7 +211,7 @@
      * \retval C2_CORRUPTED some unknown error prevented the update of the parameters
      *                      (unexpected)
      */
-    virtual status_t commit_sm(
+    virtual c2_status_t commit_sm(
             const std::vector<C2Param* const> &params,
             std::vector<std::unique_ptr<C2SettingResult>>* const failures) = 0;
 
@@ -224,13 +230,14 @@
      *
      * \retval C2_OK        the tunnel was successfully created
      * \retval C2_BAD_INDEX the target component does not exist
-     * \retval C2_ALREADY_EXIST the tunnel already exists
-     * \retval C2_UNSUPPORTED  the tunnel is not supported
+     * \retval C2_DUPLICATE the tunnel already exists
+     * \retval C2_OMITTED   tunneling is not supported by this component
+     * \retval C2_CANNOT_DO the specific tunnel is not supported
      *
      * \retval C2_TIMED_OUT could not create the tunnel within the time limit (unexpected)
      * \retval C2_CORRUPTED some unknown error prevented the creation of the tunnel (unexpected)
      */
-    virtual status_t createTunnel_sm(node_id targetComponent) = 0;
+    virtual c2_status_t createTunnel_sm(c2_node_id_t targetComponent) = 0;
 
     /**
      * Releases a tunnel from this component to the target component.
@@ -246,50 +253,123 @@
      * \retval C2_OK        the tunnel was marked for release successfully
      * \retval C2_BAD_INDEX the target component does not exist
      * \retval C2_NOT_FOUND the tunnel does not exist
+     * \retval C2_OMITTED   tunneling is not supported by this component
      *
      * \retval C2_TIMED_OUT could not mark the tunnel for release within the time limit (unexpected)
      * \retval C2_CORRUPTED some unknown error prevented the release of the tunnel (unexpected)
      */
-    virtual status_t releaseTunnel_sm(node_id targetComponent) = 0;
-
+    virtual c2_status_t releaseTunnel_sm(c2_node_id_t targetComponent) = 0;
 
     // REFLECTION MECHANISM (USED FOR EXTENSION)
     // =============================================================================================
 
     /**
-     * Returns the parameter reflector.
-     *
-     * This is used to describe parameter fields.
-     *
-     * \return a shared parameter reflector object.
-     */
-    virtual std::shared_ptr<C2ParamReflector> getParamReflector() const = 0;
-
-    /**
      * Returns the set of supported parameters.
      *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
      * \param[out] params a vector of supported parameters will be appended to this vector.
      *
      * \retval C2_OK        the operation completed successfully.
      * \retval C2_NO_MEMORY not enough memory to complete this method.
      */
-    virtual status_t getSupportedParams(
+    virtual c2_status_t querySupportedParams_nb(
             std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const = 0;
 
     /**
+     * Retrieves the supported values for the queried fields.
      *
-     * \todo should this take a list considering that setting some fields may further limit other
-     * fields in the same list?
+     * Client SHALL set the parameter-field specifier and the type of supported values query (e.g.
+     * currently supported values, or potential supported values) in fields.
+     * Upon return the component SHALL fill in the supported values for the fields listed as well
+     * as a status for each field. Component shall process all fields queried even if some queries
+     * fail.
+     *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
+     * \param[in out] fields a vector of fields descriptor structures.
+     *
+     * \retval C2_OK        the operation completed successfully.
+     * \retval C2_BAD_INDEX at least one field was not recognized as a component field
      */
-    virtual status_t getSupportedValues(
-            const std::vector<const C2ParamField> fields,
-            std::vector<C2FieldSupportedValues>* const values) const = 0;
+    virtual c2_status_t querySupportedValues_nb(
+            std::vector<C2FieldSupportedValuesQuery> &fields) const = 0;
 
     virtual ~C2ComponentInterface() = default;
 };
 
 class C2Component {
 public:
+    class Listener {
+    public:
+        virtual void onWorkDone_nb(std::weak_ptr<C2Component> component,
+                                std::vector<std::unique_ptr<C2Work>> workItems) = 0;
+
+        virtual void onTripped_nb(std::weak_ptr<C2Component> component,
+                               std::vector<std::shared_ptr<C2SettingResult>> settingResult) = 0;
+
+        virtual void onError_nb(std::weak_ptr<C2Component> component,
+                             uint32_t errorCode) = 0;
+
+        // virtual void onTunnelReleased(<from>, <to>) = 0;
+
+        // virtual void onComponentReleased(<id>) = 0;
+
+    protected:
+        virtual ~Listener() = default;
+    };
+
+    /**
+     * Sets the listener for this component
+     *
+     * This method MUST be supported in all states. The listener can only be set to non-null value
+     * in non-running state (that does not include tripped or error). It can be set to nullptr in
+     * any state. Components only use the listener in running state.
+     *
+     * If listener is nullptr, the component SHALL guarantee that no more listener callbacks are
+     * done to the original listener once this method returns. (Any pending listener callbacks will
+     * need to be completed during this call - hence this call may be temporarily blocking.)
+     *
+     * This method may be momentarily blocking, but must return within 5ms.
+     *
+     * Component SHALL handle listener notifications from the same thread (the thread used is
+     * at the component's discretion.)
+     *
+     * \note This could also be accomplished by passing a weak_ptr to a component-specific listener
+     * here and requiring the client to always promote the weak_ptr before any callback. This would
+     * put the burden on the client to clear the listener - wait for its deletion - at which point
+     * it is guaranteed that no more listener callbacks will occur.
+     *
+     * \todo TBD is this needed? or move it to createComponent()
+     *
+     * \param listener the component listener object
+     *
+     * \retval C2_BAD_STATE attempting to change the listener in the running state (user error)
+     * \retval C2_OK        listener was updated successfully.
+     */
+    virtual c2_status_t setListener_sm(const std::shared_ptr<Listener> &listener) = 0;
+
+    /**
+     * Information about a component.
+     */
+    struct Traits {
+    // public:
+    // TBD
+    #if 0
+        C2String name;             ///< name of the component
+        C2DomainKind domain;       ///< component domain (e.g. audio or video)
+        C2ComponentKind type;      ///< component type (e.g. encoder, decoder or filter)
+        C2StringLiteral mediaType; ///< media type supported by the component
+        C2ComponentPriority priority; ///< priority used to determine component ordering
+
+        /**
+         * name alias(es) for backward compatibility.
+         * \note Multiple components can have the same alias as long as their media-type differs.
+         */
+        std::vector<C2StringLiteral> aliases; ///< name aliases for backward compatibility
+    #endif
+    };
+
     // METHODS AVAILABLE WHEN RUNNING
     // =============================================================================================
 
@@ -305,12 +385,12 @@
      *
      * \retval C2_OK        the work was successfully queued
      * \retval C2_BAD_INDEX some component(s) in the work do(es) not exist
-     * \retval C2_UNSUPPORTED  the components are not tunneled
+     * \retval C2_CANNOT_DO the components are not tunneled
      *
      * \retval C2_NO_MEMORY not enough memory to queue the work
      * \retval C2_CORRUPTED some unknown error prevented queuing the work (unexpected)
      */
-    virtual status_t queue_nb(std::list<std::unique_ptr<C2Work>>* const items) = 0;
+    virtual c2_status_t queue_nb(std::list<std::unique_ptr<C2Work>>* const items) = 0;
 
     /**
      * Announces a work to be queued later for the component. This reserves a slot for the queue
@@ -322,14 +402,23 @@
      *
      * \retval C2_OK        the work announcement has been successfully recorded
      * \retval C2_BAD_INDEX some component(s) in the work outline do(es) not exist
-     * \retval C2_UNSUPPORTED  the componentes are not tunneled
+     * \retval C2_CANNOT_DO the componentes are not tunneled
      *
      * \retval C2_NO_MEMORY not enough memory to record the work announcement
      * \retval C2_CORRUPTED some unknown error prevented recording the announcement (unexpected)
      *
      * \todo Can this be rolled into queue_nb?
+     * \todo Expose next work item for each component to detect stalls
      */
-    virtual status_t announce_nb(const std::vector<C2WorkOutline> &items) = 0;
+    virtual c2_status_t announce_nb(const std::vector<C2WorkOutline> &items) = 0;
+
+    enum flush_mode_t : uint32_t {
+        /// flush work from this component only
+        FLUSH_COMPONENT,
+        /// flush work from this component and all components connected downstream from it via
+        /// tunneling
+        FLUSH_CHAIN,
+    };
 
     /**
      * Discards and abandons any pending work for the component, and optionally any component
@@ -353,22 +442,33 @@
      *
      * Work that could not be abandoned or discarded immediately SHALL be marked to be
      * discarded at the earliest opportunity, and SHALL be returned via the onWorkDone() callback.
+     * This shall be completed within 500ms.
      *
-     * \param flushThrough    flush work from this component and all components connected downstream
-     *                      from it via tunneling.
+     * \param mode flush mode
      *
-     * \retval C2_OK        the work announcement has been successfully recorded
+     * \retval C2_OK        the component has been successfully flushed
      * \retval C2_TIMED_OUT the flush could not be completed within the time limit (unexpected)
      * \retval C2_CORRUPTED some unknown error prevented flushing from completion (unexpected)
      */
-    virtual status_t flush_sm(bool flushThrough, std::list<std::unique_ptr<C2Work>>* const flushedWork) = 0;
+    virtual c2_status_t flush_sm(flush_mode_t mode, std::list<std::unique_ptr<C2Work>>* const flushedWork) = 0;
+
+    enum drain_mode_t : uint32_t {
+        /// drain component only
+        DRAIN_COMPONENT,
+        /// marks the last work item with a persistent "end-of-stream" marker that will drain
+        /// downstream components
+        /// \todo this may confuse work-ordering downstream
+        DRAIN_CHAIN,
+        /**
+         * \todo define this; we could place EOS to all upstream components, just this component, or
+         *       all upstream and downstream component.
+         * \todo should EOS carry over to downstream components?
+         */
+    };
 
     /**
-     * Drains the component, and optionally downstream components
-     *
-     * \todo define this; we could place EOS to all upstream components, just this component, or
-     *       all upstream and downstream component.
-     * \todo should EOS carry over to downstream components?
+     * Drains the component, and optionally downstream components. This is a signalling method;
+     * as such it does not wait for any work completion.
      *
      * Marks last work item as "end-of-stream", so component is notified not to wait for further
      * work before it processes work already queued. This method is called to set the end-of-stream
@@ -381,16 +481,13 @@
      *
      * Work that is completed SHALL be returned via the onWorkDone() callback.
      *
-     * \param drainThrough    marks the last work item with a persistent "end-of-stream" marker that
-     *                      will drain downstream components.
+     * \param mode drain mode
      *
-     * \todo this may confuse work-ordering downstream; could be an mode enum
-     *
-     * \retval C2_OK        the work announcement has been successfully recorded
+     * \retval C2_OK        the drain request has been successfully recorded
      * \retval C2_TIMED_OUT the flush could not be completed within the time limit (unexpected)
      * \retval C2_CORRUPTED some unknown error prevented flushing from completion (unexpected)
      */
-    virtual status_t drain_nb(bool drainThrough) = 0;
+    virtual c2_status_t drain_nb(drain_mode_t mode) = 0;
 
     // STATE CHANGE METHODS
     // =============================================================================================
@@ -404,14 +501,12 @@
      * there are no immediate guarantees. Though there are guarantees for responsiveness immediately
      * after start returns.
      *
-     * \todo Could we just start a ComponentInterface to get a Component?
-     *
-     * \retval C2_OK        the work announcement has been successfully recorded
+     * \retval C2_OK        the component has started successfully
      * \retval C2_NO_MEMORY not enough memory to start the component
      * \retval C2_TIMED_OUT the component could not be started within the time limit (unexpected)
      * \retval C2_CORRUPTED some unknown error prevented starting the component (unexpected)
      */
-    virtual status_t start() = 0;
+    virtual c2_status_t start() = 0;
 
     /**
      * Stops the component.
@@ -428,14 +523,14 @@
      * This does not alter any settings and tunings that may have resulted in a tripped state.
      * (Is this material given the definition? Perhaps in case we want to start again.)
      */
-    virtual status_t stop() = 0;
+    virtual c2_status_t stop() = 0;
 
     /**
      * Resets the component.
      *
-     * This method MUST be supported in running (including tripped) state.
+     * This method MUST be supported in all (including tripped) state.
      *
-     * This method MUST be supported during any other call (\todo or just blocking ones?)
+     * This method MUST be supported during any other blocking call.
      *
      * This method MUST return withing 500ms.
      *
@@ -447,22 +542,24 @@
      * This brings settings back to their default - "guaranteeing" no tripped space.
      *
      * \todo reclaim support - it seems that since ownership is passed, this will allow reclaiming stuff.
+     *
+     * \retval C2_OK        the component has been reset
+     * \retval C2_TIMED_OUT the component could not be reset within the time limit (unexpected)
+     * \retval C2_CORRUPTED some unknown error prevented resetting the component (unexpected)
      */
     virtual void reset() = 0;
 
     /**
      * Releases the component.
      *
-     * This method MUST be supported in any state. (\todo Or shall we force reset() first to bring
-     * to a known state?)
+     * This method MUST be supported in stopped state.
      *
-     * This method MUST return withing 500ms.
+     * This method MUST return withing 500ms. Upon return all references shall be abandoned.
      *
-     * \todo should this return completed work, since client will just free it? Also, if it unblocks
-     * a stop, where should completed work be returned?
-     *
-     * TODO: does it matter if this call has a short time limit? Yes, as upon return all references
-     * shall be abandoned.
+     * \retval C2_OK        the component has been released
+     * \retval C2_BAD_STATE the component is running
+     * \retval C2_TIMED_OUT the component could not be released within the time limit (unexpected)
+     * \retval C2_CORRUPTED some unknown error prevented releasing the component (unexpected)
      */
     virtual void release() = 0;
 
@@ -473,7 +570,6 @@
      */
     virtual std::shared_ptr<C2ComponentInterface> intf() = 0;
 
-protected:
     virtual ~C2Component() = default;
 };
 
@@ -489,6 +585,8 @@
     /**
      * \return a vector of supported parameter indices parsed by this info parser.
      *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
      * \todo sticky vs. non-sticky params? this may be communicated by param-reflector.
      */
     virtual const std::vector<C2Param::Index> getParsedParams() const = 0;
@@ -502,31 +600,54 @@
      * \retval C2_TIMED_OUT could not reset the parser within the time limit (unexpected)
      * \retval C2_CORRUPTED some unknown error prevented the resetting of the parser (unexpected)
      */
-    virtual status_t reset() { return C2_OK; }
+    virtual c2_status_t reset() { return C2_OK; }
 
-    virtual status_t parseFrame(C2BufferPack &frame);
+    virtual c2_status_t parseFrame(C2BufferPack &frame);
 
     virtual ~C2FrameInfoParser() = default;
 };
 
-struct C2ComponentInfo {
-    // TBD
-
-};
-
 class C2AllocatorStore {
 public:
-    // TBD
+    typedef C2Allocator::id_t id_t;
 
-    enum Type {
-        LINEAR,     ///< basic linear allocator type
-        GRALLOC,    ///< basic gralloc allocator type
+    enum : C2Allocator::id_t {
+        DEFAULT_LINEAR,     ///< basic linear allocator type
+        DEFAULT_GRAPHIC,    ///< basic graphic allocator type
+        PLATFORM_START = 0x10,
+        VENDOR_START   = 0x100,
     };
 
     /**
-     * Creates an allocator.
+     * Returns the unique name of this allocator store.
      *
-     * \param type      the type of allocator to create
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
+     * \return the name of this allocator store.
+     * \retval an empty string if there was not enough memory to allocate the actual name.
+     */
+    virtual C2String getName() const = 0;
+
+    /**
+     * Returns the set of allocators supported by this allocator store.
+     *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
+     * \retval vector of allocator information (as shared pointers)
+     * \retval an empty vector if there was not enough memory to allocate the whole vector.
+     */
+    virtual std::vector<std::shared_ptr<const C2Allocator::Traits>> listAllocators_nb() const = 0;
+
+    /**
+     * Retrieves/creates a shared allocator object.
+     *
+     * This method MUST be return within 5ms.
+     *
+     * The allocator is created on first use, and the same allocator is returned on subsequent
+     * concurrent uses in the same process. The allocator is freed when it is no longer referenced.
+     *
+     * \param id      the ID of the allocator to create. This is defined by the store, but
+     *                the ID of the default linear and graphic allocators is formalized.
      * \param allocator shared pointer where the created allocator is stored. Cleared on failure
      *                  and updated on success.
      *
@@ -537,12 +658,28 @@
      * \retval C2_NOT_FOUND no such allocator
      * \retval C2_NO_MEMORY not enough memory to create the allocator
      */
-    virtual status_t createAllocator(Type type, std::shared_ptr<C2Allocator>* const allocator) = 0;
+    virtual c2_status_t fetchAllocator(id_t id, std::shared_ptr<C2Allocator>* const allocator) = 0;
 
     virtual ~C2AllocatorStore() = default;
 };
 
 class C2ComponentStore {
+public:
+    /**
+     * Returns the name of this component or component interface object.
+     * This is a unique name for this component or component interface 'class'; however, multiple
+     * instances of this component SHALL have the same name.
+     *
+     * This method MUST be supported in any state. This call does not change the state nor the
+     * internal states of the component.
+     *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
+     * \return the name of this component or component interface object.
+     * \retval an empty string if there was not enough memory to allocate the actual name.
+     */
+    virtual C2String getName() const = 0;
+
     /**
      * Creates a component.
      *
@@ -559,7 +696,8 @@
      * \retval C2_NOT_FOUND no such component
      * \retval C2_NO_MEMORY not enough memory to create the component
      */
-    virtual status_t createComponent(C2String name, std::shared_ptr<C2Component>* const component);
+    virtual c2_status_t createComponent(
+            C2String name, std::shared_ptr<C2Component>* const component) = 0;
 
     /**
      * Creates a component interface.
@@ -580,26 +718,27 @@
      *
      * \todo Do we need an interface, or could this just be a component that is never started?
      */
-    virtual status_t createInterface(C2String name, std::shared_ptr<C2ComponentInterface>* const interface);
+    virtual c2_status_t createInterface(
+            C2String name, std::shared_ptr<C2ComponentInterface>* const interface) = 0;
 
     /**
      * Returns the list of components supported by this component store.
      *
-     * This method SHALL return within 1ms.
+     * This method MUST return within 500ms.
      *
      * \retval vector of component information.
      */
-    virtual std::vector<std::unique_ptr<const C2ComponentInfo>> getComponents();
+    virtual std::vector<std::shared_ptr<const C2Component::Traits>> listComponents() = 0;
 
     // -------------------------------------- UTILITY METHODS --------------------------------------
 
     // on-demand buffer layout conversion (swizzling)
-    virtual status_t copyBuffer(std::shared_ptr<C2GraphicBuffer> src, std::shared_ptr<C2GraphicBuffer> dst);
+    //
+    virtual c2_status_t copyBuffer(
+            std::shared_ptr<C2GraphicBuffer> src, std::shared_ptr<C2GraphicBuffer> dst) = 0;
 
-    // status_t selectPreferredColor(formats<A>, formats<B>);
-
-    // GLOBAL SETTINGS
-    // system-wide stride & slice-height (???)
+    // -------------------------------------- CONFIGURATION API -----------------------------------
+    // e.g. for global settings (system-wide stride, etc.)
 
     /**
      * Queries a set of system-wide parameters.
@@ -611,16 +750,16 @@
      *
      * \note Parameter values do not depend on the order of query.
      *
-     * This method MUST be "non-blocking" and return within 1ms.
+     * This method may be momentarily blocking, but MUST return within 5ms.
      *
-     * \param stackParams     a list of params queried. These are initialized specific to each
+     * \param stackParams   a list of params queried. These are initialized specific to each
      *                      setting; e.g. size and index are set and rest of the members are
      *                      cleared.
      *                      NOTE: Flexible settings that are of incorrect size will be invalidated.
      * \param heapParamIndices a vector of param indices for params to be queried and returned on the
      *                      heap. These parameters will be returned in heapParams. Unsupported param
      *                      indices will be ignored.
-     * \param heapParams      a list of params where to which the supported heap parameters will be
+     * \param heapParams    a list of params where to which the supported heap parameters will be
      *                      appended in the order they appear in heapParamIndices.
      *
      * \retval C2_OK        all parameters could be queried
@@ -630,10 +769,10 @@
      * \retval C2_CORRUPTED some unknown error prevented the querying of the parameters
      *                      (unexpected)
      */
-    virtual status_t query_nb(
+    virtual c2_status_t query_sm(
         const std::vector<C2Param* const> &stackParams,
         const std::vector<C2Param::Index> &heapParamIndices,
-        std::vector<std::unique_ptr<C2Param>>* const heapParams) = 0;
+        std::vector<std::unique_ptr<C2Param>>* const heapParams) const = 0;
 
     /**
      * Sets a set of system-wide parameters.
@@ -648,15 +787,15 @@
      * \note Parameter tuning DOES depend on the order of the tuning parameters. E.g. some parameter
      * update may allow some subsequent parameter update.
      *
-     * This method MUST be "non-blocking" and return within 1ms.
+     * This method may be momentarily blocking, but MUST return within 5ms.
      *
-     * \param params          a list of parameter updates. These will be updated to the actual
+     * \param params        a list of parameter updates. These will be updated to the actual
      *                      parameter values after the updates (this is because tuning is performed
      *                      at best effort).
      *                      \todo params that could not be updated are not marked here, so are
      *                      confusing - are they "existing" values or intended to be configured
      *                      values?
-     * \param failures        a list of parameter failures
+     * \param failures      a list of parameter failures
      *
      * \retval C2_OK        all parameters could be updated successfully
      * \retval C2_BAD_INDEX all supported parameters could be updated successfully, but some
@@ -669,9 +808,95 @@
      * \retval C2_CORRUPTED some unknown error prevented the update of the parameters
      *                      (unexpected)
      */
-    virtual status_t config_nb(
+    virtual c2_status_t config_sm(
             const std::vector<C2Param* const> &params,
-            std::list<std::unique_ptr<C2SettingResult>>* const failures) = 0;
+            std::vector<std::unique_ptr<C2SettingResult>>* const failures) = 0;
+
+    /**
+     * Atomically sets a set of system-wide parameters.
+     *
+     * \note There are no settable system-wide parameters defined thus far, but may be added in the
+     * future.
+     *
+     * The component store SHALL update all supported configuration at best effort(TBD)
+     * (unless configured otherwise) and skip unsupported ones. If any errors are encountered
+     * (other than unsupported parameters), the configuration SHALL be aborted as if it did not
+     * happen.
+     *
+     * \note Parameter tuning DOES depend on the order of the tuning parameters. E.g. some parameter
+     * update may allow some subsequent parameter update.
+     *
+     * This method may be momentarily blocking, but MUST return within 5ms.
+     *
+     * \param params[in,out] a list of parameter updates. These will be updated to the actual
+     *                       parameter values after the updates (this is because tuning is performed
+     *                       at best effort).
+     *                       \todo params that could not be updated are not marked here, so are
+     *                       confusing - are they "existing" values or intended to be configured
+     *                       values?
+     * \param failures[out]  a list of parameter failures
+     *
+     * \retval C2_OK        all parameters could be updated successfully
+     * \retval C2_BAD_INDEX all supported parameters could be updated successfully, but some
+     *                      parameters were not supported
+     * \retval C2_BAD_VALUE some supported parameters could not be updated successfully because
+     *                      they contained unsupported values. These are returned in |failures|.
+     * \retval C2_NO_MEMORY some supported parameters could not be updated successfully because
+     *                      they contained unsupported values, but could not allocate a failure
+     *                      object for them.
+     * \retval C2_CORRUPTED some unknown error prevented the update of the parameters
+     *                      (unexpected)
+     */
+    virtual c2_status_t commit_sm(
+            const std::vector<C2Param* const> &params,
+            std::vector<std::unique_ptr<C2SettingResult>>* const failures) = 0;
+
+    // REFLECTION MECHANISM (USED FOR EXTENSION)
+    // =============================================================================================
+
+    /**
+     * Returns the parameter reflector.
+     *
+     * This is used to describe parameter fields. This is shared for all components created by
+     * this component store.
+     *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
+     * \return a shared parameter reflector object.
+     */
+    virtual std::shared_ptr<C2ParamReflector> getParamReflector() const = 0;
+
+    /**
+     * Returns the set of supported parameters.
+     *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
+     * \param[out] params a vector of supported parameters will be appended to this vector.
+     *
+     * \retval C2_OK        the operation completed successfully.
+     * \retval C2_NO_MEMORY not enough memory to complete this method.
+     */
+    virtual c2_status_t querySupportedParams_nb(
+            std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const = 0;
+
+    /**
+     * Retrieves the supported values for the queried fields.
+     *
+     * Client SHALL set the parameter-field specifier and the type of supported values query (e.g.
+     * currently supported values, or potential supported values) in fields.
+     * Upon return the store SHALL fill in the supported values for the fields listed as well
+     * as a status for each field. Store shall process all fields queried even if some queries
+     * fail.
+     *
+     * This method MUST be "non-blocking" and return within 1ms.
+     *
+     * \param[in out] fields a vector of fields descriptor structures.
+     *
+     * \retval C2_OK        the operation completed successfully.
+     * \retval C2_BAD_INDEX at least one field was not recognized as a component store field
+     */
+    virtual c2_status_t querySupportedValues_nb(
+            std::vector<C2FieldSupportedValuesQuery> &fields) const = 0;
 
     virtual ~C2ComponentStore() = default;
 };
diff --git a/media/libstagefright/codec2/include/C2Config.h b/media/libstagefright/codec2/include/C2Config.h
index 30e9193..0568432 100644
--- a/media/libstagefright/codec2/include/C2Config.h
+++ b/media/libstagefright/codec2/include/C2Config.h
@@ -41,7 +41,7 @@
 enum name : type { __VA_ARGS__ }; \
 DEFINE_C2_ENUM_VALUE_CUSTOM_HELPER(name, type, names, __VA_ARGS__)
 
-enum C2ParamIndexKind : uint32_t {
+enum C2ParamIndexKind : C2Param::ParamIndex {
     /// domain
     kParamIndexDomain,
 
@@ -61,17 +61,20 @@
     kParamIndexMime,
     kParamIndexStreamCount,
     kParamIndexFormat,
+    kParamIndexBlockPools,
+
+    kParamIndexMaxVideoSizeHint,
+    kParamIndexVideoSizeTuning,
 
     // video info
 
     kParamIndexStructStart = 0x1,
     kParamIndexVideoSize,
-    kParamIndexMaxVideoSizeHint,
 
     kParamIndexParamStart = 0x800,
 };
 
-C2ENUM(C2DomainKind, int32_t,
+C2ENUM(C2DomainKind, uint32_t,
     C2DomainVideo,
     C2DomainAudio,
     C2DomainOther = C2DomainAudio + 1
@@ -124,6 +127,8 @@
 
 typedef C2StreamParam<C2Tuning, C2Uint32Value, kParamIndexFormat> C2StreamFormatConfig;
 
+typedef C2PortParam<C2Tuning, C2Uint64Array, kParamIndexBlockPools> C2PortBlockPoolsTuning;
+
 /*
    Component description fields:
 
@@ -230,19 +235,19 @@
     int32_t mWidth;     ///< video width
     int32_t mHeight;    ///< video height
 
-    DEFINE_AND_DESCRIBE_C2STRUCT(VideoSize)
+    DEFINE_AND_DESCRIBE_BASE_C2STRUCT(VideoSize)
     C2FIELD(mWidth, "width")
     C2FIELD(mHeight, "height")
 };
 
 // video size for video decoder [OUT]
-typedef C2StreamParam<C2Info, C2VideoSizeStruct> C2VideoSizeStreamInfo;
+typedef C2StreamParam<C2Info, C2VideoSizeStruct, kParamIndexVideoSize> C2VideoSizeStreamInfo;
 
 // max video size for video decoder [IN]
 typedef C2PortParam<C2Setting, C2VideoSizeStruct, kParamIndexMaxVideoSizeHint> C2MaxVideoSizeHintPortSetting;
 
 // video encoder size [IN]
-typedef C2StreamParam<C2Tuning, C2VideoSizeStruct> C2VideoSizeStreamTuning;
+typedef C2StreamParam<C2Tuning, C2VideoSizeStruct, kParamIndexVideoSizeTuning> C2VideoSizeStreamTuning;
 
 /// @}
 
diff --git a/media/libstagefright/codec2/include/C2Param.h b/media/libstagefright/codec2/include/C2Param.h
index fd43061..f0b92a3 100644
--- a/media/libstagefright/codec2/include/C2Param.h
+++ b/media/libstagefright/codec2/include/C2Param.h
@@ -71,7 +71,7 @@
  *     an error for the specific setting, but should continue to apply other settings.
  *     TODO: this currently may result in unintended results.
  *
- * **NOTE:** unlike OMX, params are not versioned. Instead, a new struct with new base index
+ * **NOTE:** unlike OMX, params are not versioned. Instead, a new struct with new param index
  * SHALL be added as new versions are required.
  *
  * The proper subtype (Setting, Info or Param) is incorporated into the class type. Define structs
@@ -104,7 +104,7 @@
     // layout:
     //
     //      +------+-----+---+------+--------+----|------+--------------+
-    //      | kind | dir | - |stream|streamID|flex|vendor|  base index  |
+    //      | kind | dir | - |stream|streamID|flex|vendor|  core index  |
     //      +------+-----+---+------+--------+----+------+--------------+
     //  bit: 31..30 29.28       25   24 .. 17  16    15   14    ..     0
     //
@@ -121,6 +121,19 @@
     };
 
     /**
+     * Parameter index is associated with each parameter. It is used to identify and distinguish
+     * global parameters, and also parameters on a given port or stream. They must be unique for the
+     * set of global parameters, as well as for the set of parameters on each port or each stream,
+     * but the same parameter index can be used for parameters on different streams or ports, as
+     * well as for global parameters and port/stream parameters.
+     *
+     * Parameter index is also used to describe the layout of the parameter structures. Multiple
+     * parameter types can share the same layout, but the layout for all parameters with the same
+     * parameter index across all components must be identical.
+     */
+    typedef uint32_t ParamIndex;
+
+    /**
      * base index (including the vendor extension bit) is a global index for
      * C2 parameter structs. (e.g. the same indices cannot be reused for different
      * structs for different components).
@@ -149,7 +162,7 @@
             kFlexibleFlag  = 0x00010000,
             kVendorFlag    = 0x00008000,
             kParamMask     = 0x0000FFFF,
-            kBaseMask      = kParamMask | kFlexibleFlag,
+            kCoreMask      = kParamMask | kFlexibleFlag,
         };
 
     public:
@@ -170,11 +183,12 @@
         /// returns true iff this is a flexible parameter (with variable size)
         inline bool isFlexible() const { return mIndex & kFlexibleFlag; }
 
-        /// returns the base type: the index for the underlying struct
-        inline unsigned int baseIndex() const { return mIndex & kBaseMask; }
+        /// returns the core parameter type (index) for the underlying struct.
+        /// This is the combination of the parameter index and the flexible flag.
+        inline unsigned int coreIndex() const { return mIndex & kCoreMask; }
 
-        /// returns the param index for the underlying struct
-        inline unsigned int paramIndex() const { return mIndex & kParamMask; }
+        /// returns the parameter index for the underlying struct
+        inline ParamIndex paramIndex() const { return mIndex & kParamMask; }
 
         DEFINE_FIELD_BASED_COMPARISON_OPERATORS(BaseIndex, mIndex)
 
@@ -330,6 +344,10 @@
     /// returns the parameter type: the parameter index without the stream ID
     inline uint32_t type() const { return _mIndex.type(); }
 
+    /// returns the index of this parameter
+    /// \todo: should we restrict this to C2ParamField?
+    inline uint32_t index() const { return (uint32_t)_mIndex; }
+
     /// returns the kind of this parameter
     inline Kind kind() const { return _mIndex.kind(); }
 
@@ -362,6 +380,17 @@
         return param;
     }
 
+    /// Returns managed clone of |orig| at heap.
+    inline static std::unique_ptr<C2Param> Copy(const C2Param &orig) {
+        if (orig.size() == 0) {
+            return nullptr;
+        }
+        void *mem = ::operator new (orig.size());
+        C2Param *param = new (mem) C2Param(orig.size(), orig._mIndex);
+        param->updateFrom(orig);
+        return std::unique_ptr<C2Param>(param);
+    }
+
 #if 0
     template<typename P, class=decltype(C2Param(P()))>
     P *As() { return P::From(this); }
@@ -439,8 +468,8 @@
     friend struct _C2ParamInspector; // for testing
 
     /// returns the base type: the index for the underlying struct (for testing
-    /// as this can be gotten by the baseIndex enum)
-    inline uint32_t _baseIndex() const { return _mIndex.baseIndex(); }
+    /// as this can be gotten by the coreIndex enum)
+    inline uint32_t _coreIndex() const { return _mIndex.coreIndex(); }
 
     /// returns true iff |o| has the same size and index as this. This performs the
     /// basic check for equality.
@@ -537,7 +566,6 @@
     /**
      * Constructor used to identify a field in an object.
      *
-     * \param U[type] pointer to the object that contains this field
      * \param pm[im] member pointer to the field
      */
     template<typename R, typename T, typename B=typename std::remove_extent<R>::type>
@@ -572,23 +600,93 @@
 };
 
 /**
- * Structure uniquely specifying a field in a configuration
+ * Structure uniquely specifying a 'field' in a configuration. The field
+ * can be a field of a configuration, a subfield of a field of a configuration,
+ * and even the whole configuration. Moreover, if the field can point to an
+ * element in a array field, or to the entire array field.
+ *
+ * This structure is used for querying supported values for a field, as well
+ * as communicating configuration failures and conflicts when trying to change
+ * a configuration for a component/interface or a store.
  */
 struct C2ParamField {
 //public:
-    // TODO: fix what this is for T[] (for now size becomes T[1])
+    /**
+     * Create a field identifier using a configuration parameter (variable),
+     * and a pointer to member.
+     *
+     * ~~~~~~~~~~~~~ (.cpp)
+     *
+     * struct C2SomeParam {
+     *   uint32_t mField;
+     *   uint32_t mArray[2];
+     *   C2OtherStruct mStruct;
+     *   uint32_t mFlexArray[];
+     * } *mParam;
+     *
+     * C2ParamField(mParam, &mParam->mField);
+     * C2ParamField(mParam, &mParam->mArray);
+     * C2ParamField(mParam, &mParam->mArray[0]);
+     * C2ParamField(mParam, &mParam->mStruct.mSubField);
+     * C2ParamField(mParam, &mParam->mFlexArray);
+     * C2ParamField(mParam, &mParam->mFlexArray[2]);
+     *
+     * ~~~~~~~~~~~~~
+     *
+     * \todo fix what this is for T[] (for now size becomes T[1])
+     *
+     * \param param pointer to parameter
+     * \param offset member pointer
+     */
     template<typename S, typename T>
     inline C2ParamField(S* param, T* offset)
         : _mIndex(param->index()),
           _mFieldId(offset) {}
 
+    /**
+     * Create a field identifier using a configuration parameter (variable),
+     * and a member pointer. This method cannot be used to refer to an
+     * array element or a subfield.
+     *
+     * ~~~~~~~~~~~~~ (.cpp)
+     *
+     * C2SomeParam mParam;
+     * C2ParamField(&mParam, &C2SomeParam::mMemberField);
+     *
+     * ~~~~~~~~~~~~~
+     *
+     * \param p pointer to parameter
+     * \param T member pointer to the field member
+     */
     template<typename R, typename T, typename U>
-    inline C2ParamField(U *p, R T::* pm) : _mIndex(p->type()), _mFieldId(p, pm) { }
+    inline C2ParamField(U *p, R T::* pm) : _mIndex(p->index()), _mFieldId(p, pm) { }
 
+    /**
+     * Create a field identifier to a configuration parameter (variable).
+     *
+     * ~~~~~~~~~~~~~ (.cpp)
+     *
+     * C2SomeParam mParam;
+     * C2ParamField(&mParam);
+     *
+     * ~~~~~~~~~~~~~
+     *
+     * \param param pointer to parameter
+     */
+    template<typename S>
+    inline C2ParamField(S* param)
+        : _mIndex(param->index()), _mFieldId(0u, param->size()) {}
+
+    /**
+     * Equality operator.
+     */
     inline bool operator==(const C2ParamField &other) const {
         return _mIndex == other._mIndex && _mFieldId == other._mFieldId;
     }
 
+    /**
+     * Ordering operator.
+     */
     inline bool operator<(const C2ParamField &other) const {
         return _mIndex < other._mIndex ||
             (_mIndex == other._mIndex && _mFieldId < other._mFieldId);
@@ -597,8 +695,8 @@
     DEFINE_OTHER_COMPARISON_OPERATORS(C2ParamField)
 
 private:
-    C2Param::Index _mIndex;
-    _C2FieldId _mFieldId;
+    C2Param::Index _mIndex; ///< parameter index
+    _C2FieldId _mFieldId;   ///< field identifier
 };
 
 /**
@@ -641,7 +739,7 @@
 
     // constructors - implicit
     template<typename T>
-    C2Value(T value)  : mType(typeFor<T>()),  mValue(value) { }
+    C2Value(T value)  : mType(typeFor<T>()), mValue(value) { }
 
     C2Value() : mType(NO_INIT) { }
 
@@ -661,11 +759,11 @@
     Primitive mValue;
 };
 
-template<> const int32_t &C2Value::Primitive::ref<int32_t>() const { return i32; }
-template<> const int64_t &C2Value::Primitive::ref<int64_t>() const { return i64; }
-template<> const uint32_t &C2Value::Primitive::ref<uint32_t>() const { return u32; }
-template<> const uint64_t &C2Value::Primitive::ref<uint64_t>() const { return u64; }
-template<> const float &C2Value::Primitive::ref<float>() const { return fp; }
+template<> inline const int32_t &C2Value::Primitive::ref<int32_t>() const { return i32; }
+template<> inline const int64_t &C2Value::Primitive::ref<int64_t>() const { return i64; }
+template<> inline const uint32_t &C2Value::Primitive::ref<uint32_t>() const { return u32; }
+template<> inline const uint64_t &C2Value::Primitive::ref<uint64_t>() const { return u64; }
+template<> inline const float &C2Value::Primitive::ref<float>() const { return fp; }
 
 template<> constexpr C2Value::Type C2Value::typeFor<int32_t>() { return INT32; }
 template<> constexpr C2Value::Type C2Value::typeFor<int64_t>() { return INT64; }
@@ -700,7 +798,7 @@
                         ///< however, bytes cannot be individually addressed by clients.
 
         // complex types
-        STRUCT_FLAG = 0x10000, ///< structs. Marked with this flag in addition to their baseIndex.
+        STRUCT_FLAG = 0x10000, ///< structs. Marked with this flag in addition to their coreIndex.
     };
 
     typedef std::pair<C2String, C2Value::Primitive> named_value_type;
@@ -791,12 +889,12 @@
         return getType(&underlying);
     }
 
-    // verify C2Struct by having a fieldList and a baseIndex.
+    // verify C2Struct by having a fieldList and a coreIndex.
     template<typename T,
-             class=decltype(T::baseIndex + 1), class=decltype(T::fieldList)>
+             class=decltype(T::coreIndex + 1), class=decltype(T::fieldList)>
     inline static Type getType(T*) {
         static_assert(!std::is_base_of<C2Param, T>::value, "cannot use C2Params as fields");
-        return (Type)(T::baseIndex | STRUCT_FLAG);
+        return (Type)(T::coreIndex | STRUCT_FLAG);
     }
 };
 
@@ -821,7 +919,7 @@
 struct C2StructDescriptor {
 public:
     /// Returns the parameter type
-    inline C2Param::BaseIndex baseIndex() const { return _mType.baseIndex(); }
+    inline C2Param::BaseIndex coreIndex() const { return _mType.coreIndex(); }
 
     // Returns the number of fields in this param (not counting any recursive fields).
     // Must be at least 1 for valid params.
@@ -838,7 +936,7 @@
 
     template<typename T>
     inline C2StructDescriptor(T*)
-        : C2StructDescriptor(T::baseIndex, T::fieldList) { }
+        : C2StructDescriptor(T::coreIndex, T::fieldList) { }
 
     inline C2StructDescriptor(
             C2Param::BaseIndex type,
@@ -903,25 +1001,32 @@
 };
 
 /// \ingroup internal
-/// Define a structure without baseIndex.
-#define DEFINE_C2STRUCT_NO_BASE(name) \
+/// Define a structure without coreIndex.
+#define DEFINE_BASE_C2STRUCT(name) \
 public: \
     typedef C2##name##Struct _type; /**< type name shorthand */ \
     const static std::initializer_list<const C2FieldDescriptor> fieldList; /**< structure fields */
 
-/// Define a structure with matching baseIndex.
+/// Define a structure with matching coreIndex.
 #define DEFINE_C2STRUCT(name) \
 public: \
-    enum : uint32_t { baseIndex = kParamIndex##name }; \
-    DEFINE_C2STRUCT_NO_BASE(name)
+    enum : uint32_t { coreIndex = kParamIndex##name }; \
+    DEFINE_BASE_C2STRUCT(name)
 
-/// Define a flexible structure with matching baseIndex.
+/// Define a flexible structure without coreIndex.
+#define DEFINE_BASE_FLEX_C2STRUCT(name, flexMember) \
+public: \
+    FLEX(C2##name##Struct, flexMember) \
+    DEFINE_BASE_C2STRUCT(name)
+
+/// Define a flexible structure with matching coreIndex.
 #define DEFINE_FLEX_C2STRUCT(name, flexMember) \
 public: \
     FLEX(C2##name##Struct, flexMember) \
-    enum : uint32_t { baseIndex = kParamIndex##name | C2Param::BaseIndex::_kFlexibleFlag }; \
-    DEFINE_C2STRUCT_NO_BASE(name)
+    enum : uint32_t { coreIndex = kParamIndex##name | C2Param::BaseIndex::_kFlexibleFlag }; \
+    DEFINE_BASE_C2STRUCT(name)
 
+#ifdef __C2_GENERATE_GLOBAL_VARS__
 /// \ingroup internal
 /// Describe a structure of a templated structure.
 #define DESCRIBE_TEMPLATED_C2STRUCT(strukt, list) \
@@ -932,6 +1037,12 @@
 /// Describe the fields of a structure using an initializer list.
 #define DESCRIBE_C2STRUCT(name, list) \
     const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::fieldList = list;
+#else
+/// \if 0
+#define DESCRIBE_TEMPLATED_C2STRUCT(strukt, list)
+#define DESCRIBE_C2STRUCT(name, list)
+/// \endif
+#endif
 
 /**
  * Describe a field of a structure.
@@ -1011,6 +1122,7 @@
  *  ~~~~~~~~~~~~~
  *
  */
+#ifdef __C2_GENERATE_GLOBAL_VARS__
 #define C2FIELD(member, name) \
   C2FieldDescriptor(&((_type*)(nullptr))->member, name),
 
@@ -1018,18 +1130,57 @@
 #define C2SOLE_FIELD(member, name) \
   C2FieldDescriptor(&_type::member, name, 0)
 
-/// Define a structure with matching baseIndex and start describing its fields.
+/// Define a structure with matching coreIndex and start describing its fields.
 /// This must be at the end of the structure definition.
 #define DEFINE_AND_DESCRIBE_C2STRUCT(name) \
-    DEFINE_C2STRUCT(name) }  C2_PACK; \
+    DEFINE_C2STRUCT(name) } C2_PACK; \
     const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::fieldList = {
 
-/// Define a flexible structure with matching baseIndex and start describing its fields.
+/// Define a flexible structure with matching coreIndex and start describing its fields.
 /// This must be at the end of the structure definition.
 #define DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(name, flexMember) \
     DEFINE_FLEX_C2STRUCT(name, flexMember) } C2_PACK; \
     const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::fieldList = {
 
+/// Define a base structure (with no coreIndex) and start describing its fields.
+/// This must be at the end of the structure definition.
+#define DEFINE_AND_DESCRIBE_BASE_C2STRUCT(name) \
+    DEFINE_BASE_C2STRUCT(name) } C2_PACK; \
+    const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::fieldList = {
+
+/// Define a flexible base structure (with no coreIndex) and start describing its fields.
+/// This must be at the end of the structure definition.
+#define DEFINE_AND_DESCRIBE_BASE_FLEX_C2STRUCT(name, flexMember) \
+    DEFINE_BASE_FLEX_C2STRUCT(name, flexMember) } C2_PACK; \
+    const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::fieldList = {
+
+#else
+/// \if 0
+/* Alternate declaration of field definitions in case no field list is to be generated.
+   TRICKY: use namespace declaration to handle closing bracket that is normally after
+   these macros. */
+#define C2FIELD(member, name)
+/// \deprecated
+#define C2SOLE_FIELD(member, name)
+/// Define a structure with matching coreIndex and start describing its fields.
+/// This must be at the end of the structure definition.
+#define DEFINE_AND_DESCRIBE_C2STRUCT(name) \
+    DEFINE_C2STRUCT(name) }  C2_PACK; namespace ignored {
+/// Define a flexible structure with matching coreIndex and start describing its fields.
+/// This must be at the end of the structure definition.
+#define DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(name, flexMember) \
+    DEFINE_FLEX_C2STRUCT(name, flexMember) } C2_PACK; namespace ignored {
+/// Define a base structure (with no coreIndex) and start describing its fields.
+/// This must be at the end of the structure definition.
+#define DEFINE_AND_DESCRIBE_BASE_C2STRUCT(name) \
+    DEFINE_BASE_C2STRUCT(name) } C2_PACK; namespace ignored {
+/// Define a flexible base structure (with no coreIndex) and start describing its fields.
+/// This must be at the end of the structure definition.
+#define DEFINE_AND_DESCRIBE_BASE_FLEX_C2STRUCT(name, flexMember) \
+    DEFINE_BASE_FLEX_C2STRUCT(name, flexMember) } C2_PACK; namespace ignored {
+/// \endif
+#endif
+
 /**
  * Parameter reflector class.
  *
@@ -1043,7 +1194,8 @@
     /**
      *  Describes a parameter structure.
      *
-     *  \param[in] paramIndex the base index of the parameter structure
+     *  \param[in] coreIndex the base index of the parameter structure containing at least the
+     *  core index
      *
      *  \return the description of the parameter structure
      *  \retval nullptr if the parameter is not supported by this reflector
@@ -1056,55 +1208,13 @@
      *  descriptions, but we want to conserve memory if client only wants the description
      *  of a few indices.
      */
-    virtual std::unique_ptr<C2StructDescriptor> describe(C2Param::BaseIndex paramIndex) = 0;
+    virtual std::unique_ptr<C2StructDescriptor> describe(C2Param::BaseIndex coreIndex) = 0;
 
 protected:
     virtual ~C2ParamReflector() = default;
 };
 
 /**
- * A useable supported values for a field.
- *
- * This can be either a range or a set of values. The range can be linear or geometric with a
- * clear minimum and maximum value, and can have an optional step size or geometric ratio. Values
- * can optionally represent flags.
- *
- * \note Do not use flags to represent bitfields. Use individual values or separate fields instead.
- */
-template<typename T>
-struct C2TypedFieldSupportedValues {
-//public:
-    enum Type {
-        RANGE,      ///< a numeric range that can be continuous or discrete
-        VALUES,     ///< a list of values
-        FLAGS       ///< a list of flags that can be OR-ed
-    };
-
-    Type type;
-
-    struct {
-        T min;
-        T max;
-        T step;
-        T nom;
-        T denom;
-    } range;
-    std::vector<T> values;
-
-    C2TypedFieldSupportedValues(T min, T max, T step = T(std::is_floating_point<T>::value ? 0 : 1))
-        : type(RANGE),
-          range{min, max, step, (T)1, (T)1} { }
-
-    C2TypedFieldSupportedValues(T min, T max, T nom, T den) :
-        type(RANGE),
-        range{min, max, (T)0, nom, den} { }
-
-    C2TypedFieldSupportedValues(bool flags, std::initializer_list<T> list) :
-        type(flags ? FLAGS : VALUES),
-        values(list) {}
-};
-
-/**
  * Generic supported values for a field.
  *
  * This can be either a range or a set of values. The range can be linear or geometric with a
@@ -1116,6 +1226,7 @@
 struct C2FieldSupportedValues {
 //public:
     enum Type {
+        EMPTY,      ///< no supported values
         RANGE,      ///< a numeric range that can be continuous or discrete
         VALUES,     ///< a list of values
         FLAGS       ///< a list of flags that can be OR-ed
@@ -1134,6 +1245,10 @@
     } range;
     std::vector<Primitive> values;
 
+    C2FieldSupportedValues()
+        : type(EMPTY) {
+    }
+
     template<typename T>
     C2FieldSupportedValues(T min, T max, T step = T(std::is_floating_point<T>::value ? 0 : 1))
         : type(RANGE),
@@ -1153,6 +1268,18 @@
         }
     }
 
+    template<typename T>
+    C2FieldSupportedValues(bool flags, const std::vector<T>& list)
+        : type(flags ? FLAGS : VALUES),
+          range{(T)0, (T)0, (T)0, (T)0, (T)0} {
+        for(T value : list) {
+            values.emplace_back(value);
+        }
+    }
+
+    /// \internal
+    /// \todo: create separate values vs. flags initializer as for flags we want
+    /// to list both allowed and disallowed flags
     template<typename T, typename E=decltype(C2FieldDescriptor::namedValuesFor(*(T*)0))>
     C2FieldSupportedValues(bool flags, const T*)
         : type(flags ? FLAGS : VALUES),
@@ -1164,6 +1291,21 @@
     }
 };
 
+/**
+ * Spported values for a specific field.
+ *
+ * This is a pair of the field specifier together with an optional supported values object.
+ * This structure is used when reporting parameter configuration failures and conflicts.
+ */
+struct C2ParamFieldValues {
+    C2ParamField paramOrField; ///< the field or parameter
+    /// optional supported values for the field if paramOrField specifies an actual field that is
+    /// numeric (non struct, blob or string). Supported values for arrays (including string and
+    /// blobs) describe the supported values for each element (character for string, and bytes for
+    /// blobs). It is optional for read-only strings and blobs.
+    std::unique_ptr<C2FieldSupportedValues> values;
+};
+
 /// @}
 
 }  // namespace android
diff --git a/media/libstagefright/codec2/include/C2ParamDef.h b/media/libstagefright/codec2/include/C2ParamDef.h
index f369617..8656629 100644
--- a/media/libstagefright/codec2/include/C2ParamDef.h
+++ b/media/libstagefright/codec2/include/C2ParamDef.h
@@ -59,35 +59,35 @@
                         || decltype(_C2Comparable_impl::__testNE<S>(0))::value> {
 };
 
-///  Helper class that checks if a type has a baseIndex constant.
-struct C2_HIDE _C2BaseIndexHelper_impl
+///  Helper class that checks if a type has a coreIndex constant.
+struct C2_HIDE _C2CoreIndexHelper_impl
 {
-    template<typename S, int=S::baseIndex>
-    static std::true_type __testBaseIndex(int);
+    template<typename S, int=S::coreIndex>
+    static std::true_type __testCoreIndex(int);
     template<typename>
-    static std::false_type __testBaseIndex(...);
+    static std::false_type __testCoreIndex(...);
 };
 
-/// Helper template that verifies a type's baseIndex and creates it if the type does not have one.
-template<typename S, int BaseIndex,
-        bool HasBase=decltype(_C2BaseIndexHelper_impl::__testBaseIndex<S>(0))::value>
-struct C2_HIDE C2BaseIndexOverride {
-    // TODO: what if we allow structs without baseIndex?
-    static_assert(BaseIndex == S::baseIndex, "baseIndex differs from structure");
+/// Helper template that verifies a type's coreIndex and creates it if the type does not have one.
+template<typename S, int CoreIndex,
+        bool HasBase=decltype(_C2CoreIndexHelper_impl::__testCoreIndex<S>(0))::value>
+struct C2_HIDE C2CoreIndexOverride {
+    // TODO: what if we allow structs without coreIndex?
+    static_assert(CoreIndex == S::coreIndex, "coreIndex differs from structure");
 };
 
-/// Specialization for types without a baseIndex.
-template<typename S, int BaseIndex>
-struct C2_HIDE C2BaseIndexOverride<S, BaseIndex, false> {
+/// Specialization for types without a coreIndex.
+template<typename S, int CoreIndex>
+struct C2_HIDE C2CoreIndexOverride<S, CoreIndex, false> {
 public:
     enum : uint32_t {
-        baseIndex = BaseIndex, ///< baseIndex override.
+        coreIndex = CoreIndex, ///< coreIndex override.
     };
 };
 
-/// Helper template that adds a baseIndex to a type if it does not have one.
-template<typename S, int BaseIndex>
-struct C2_HIDE C2AddBaseIndex : public S, public C2BaseIndexOverride<S, BaseIndex> {};
+/// Helper template that adds a coreIndex to a type if it does not have one.
+template<typename S, int CoreIndex>
+struct C2_HIDE C2AddCoreIndex : public S, public C2CoreIndexOverride<S, CoreIndex> {};
 
 /**
  * \brief Helper class to check struct requirements for parameters.
@@ -96,7 +96,7 @@
  *  - verify default constructor, no virtual methods, and no equality operators.
  *  - expose typeIndex, and non-flex flexSize.
  */
-template<typename S, int BaseIndex, unsigned TypeIndex>
+template<typename S, int CoreIndex, unsigned TypeIndex>
 struct C2_HIDE C2StructCheck {
     static_assert(
             std::is_default_constructible<S>::value, "C2 structure must have default constructor");
@@ -105,7 +105,7 @@
 
 public:
     enum : uint32_t {
-        typeIndex = BaseIndex | TypeIndex
+        typeIndex = CoreIndex | TypeIndex
     };
 
 protected:
@@ -161,17 +161,19 @@
  * \brief Helper class to check flexible struct requirements and add common operations.
  *
  * Features:
- *  - expose baseIndex and fieldList (this is normally inherited from the struct, but flexible
+ *  - expose coreIndex and fieldList (this is normally inherited from the struct, but flexible
  *    structs cannot be base classes and thus inherited from)
  *  - disable copy assignment and construction (TODO: this is already done in the FLEX macro for the
  *    flexible struct, so may not be needed here)
  */
-template<typename S, int BaseIndex, unsigned TypeIndex>
-struct C2_HIDE C2FlexStructCheck : public C2StructCheck<S, BaseIndex, TypeIndex> {
+template<typename S, int ParamIndex, unsigned TypeIndex>
+struct C2_HIDE C2FlexStructCheck :
+// add flexible flag as C2StructCheck defines typeIndex
+        public C2StructCheck<S, ParamIndex | C2Param::BaseIndex::_kFlexibleFlag, TypeIndex> {
 public:
     enum : uint32_t {
         /// \hideinitializer
-        baseIndex = BaseIndex | C2Param::BaseIndex::_kFlexibleFlag, ///< flexible struct base-index
+        coreIndex = ParamIndex | C2Param::BaseIndex::_kFlexibleFlag, ///< flexible struct core-index
     };
 
     const static std::initializer_list<const C2FieldDescriptor> fieldList; // TODO assign here
@@ -181,8 +183,8 @@
 
 protected:
     // cannot copy flexible params
-    C2FlexStructCheck(const C2FlexStructCheck<S, BaseIndex, TypeIndex> &) = delete;
-    C2FlexStructCheck& operator= (const C2FlexStructCheck<S, BaseIndex, TypeIndex> &) = delete;
+    C2FlexStructCheck(const C2FlexStructCheck<S, ParamIndex, TypeIndex> &) = delete;
+    C2FlexStructCheck& operator= (const C2FlexStructCheck<S, ParamIndex, TypeIndex> &) = delete;
 
     // constants used for helper methods
     enum : uint32_t {
@@ -215,8 +217,9 @@
 
 // TODO: this probably does not work.
 /// Expose fieldList from subClass;
-template<typename S, int BaseIndex, unsigned TypeIndex>
-const std::initializer_list<const C2FieldDescriptor> C2FlexStructCheck<S, BaseIndex, TypeIndex>::fieldList = S::fieldList;
+template<typename S, int ParamIndex, unsigned TypeIndex>
+const std::initializer_list<const C2FieldDescriptor>
+C2FlexStructCheck<S, ParamIndex, TypeIndex>::fieldList = S::fieldList;
 
 /// Define From() cast operators for params.
 #define DEFINE_CAST_OPERATORS(_type) \
@@ -299,7 +302,7 @@
  * Global-parameter template.
  *
  * Base template to define a global setting/tuning or info based on a structure and
- * an optional BaseIndex. Global parameters are not tied to a port (input or output).
+ * an optional ParamIndex. Global parameters are not tied to a port (input or output).
  *
  * Parameters wrap structures by prepending a (parameter) header. The fields of the wrapped
  * structure can be accessed directly, and constructors and potential public methods are also
@@ -307,13 +310,14 @@
  *
  * \tparam T param type C2Setting, C2Tuning or C2Info
  * \tparam S wrapped structure
- * \tparam BaseIndex optional base-index override. Must be specified for common/reused structures.
+ * \tparam ParamIndex optional parameter index override. Must be specified for base/reused
+ * structures.
  */
-template<typename T, typename S, int BaseIndex=S::baseIndex, class Flex=void>
-struct C2_HIDE C2GlobalParam : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
-        public C2StructCheck<S, BaseIndex, T::indexFlags | T::Type::kDirGlobal> {
+template<typename T, typename S, int ParamIndex=S::coreIndex, class Flex=void>
+struct C2_HIDE C2GlobalParam : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+        public C2StructCheck<S, ParamIndex, T::indexFlags | T::Type::kDirGlobal> {
 private:
-    typedef C2GlobalParam<T, S, BaseIndex> _type;
+    typedef C2GlobalParam<T, S, ParamIndex> _type;
 
 public:
     /// Wrapper around base structure's constructor.
@@ -327,21 +331,22 @@
  * Global-parameter template for flexible structures.
  *
  * Base template to define a global setting/tuning or info based on a flexible structure and
- * an optional BaseIndex. Global parameters are not tied to a port (input or output).
+ * an optional ParamIndex. Global parameters are not tied to a port (input or output).
  *
  * \tparam T param type C2Setting, C2Tuning or C2Info
  * \tparam S wrapped flexible structure
- * \tparam BaseIndex optional base-index override. Must be specified for common/reused structures.
+ * \tparam ParamIndex optional parameter index override. Must be specified for base/reused
+ *         structures.
  *
  * Parameters wrap structures by prepending a (parameter) header. The fields and methods of flexible
  * structures can be accessed via the m member variable; however, the constructors of the structure
  * are wrapped directly. (This is because flexible types cannot be subclassed.)
  */
-template<typename T, typename S, int BaseIndex>
-struct C2_HIDE C2GlobalParam<T, S, BaseIndex, IF_FLEXIBLE(S)>
-    : public T, public C2FlexStructCheck<S, BaseIndex, T::indexFlags | T::Type::kDirGlobal> {
+template<typename T, typename S, int ParamIndex>
+struct C2_HIDE C2GlobalParam<T, S, ParamIndex, IF_FLEXIBLE(S)>
+    : public T, public C2FlexStructCheck<S, ParamIndex, T::indexFlags | T::Type::kDirGlobal> {
 private:
-    typedef C2GlobalParam<T, S, BaseIndex> _type;
+    typedef C2GlobalParam<T, S, ParamIndex> _type;
 
     /// Wrapper around base structure's constructor.
     template<typename ...Args>
@@ -359,12 +364,13 @@
  * Port-parameter template.
  *
  * Base template to define a port setting/tuning or info based on a structure and
- * an optional BaseIndex. Port parameters are tied to a port (input or output), but not to a
+ * an optional ParamIndex. Port parameters are tied to a port (input or output), but not to a
  * specific stream.
  *
  * \tparam T param type C2Setting, C2Tuning or C2Info
  * \tparam S wrapped structure
- * \tparam BaseIndex optional base-index override. Must be specified for common/reused structures.
+ * \tparam ParamIndex optional parameter index override. Must be specified for base/reused
+ *         structures.
  *
  * Parameters wrap structures by prepending a (parameter) header. The fields of the wrapped
  * structure can be accessed directly, and constructors and potential public methods are also
@@ -373,11 +379,11 @@
  * There are 3 flavors of port parameters: unspecified, input and output. Parameters with
  * unspecified port expose a setPort method, and add an initial port parameter to the constructor.
  */
-template<typename T, typename S, int BaseIndex=S::baseIndex, class Flex=void>
-struct C2_HIDE C2PortParam : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
-        private C2StructCheck<S, BaseIndex, T::indexFlags | T::Index::kDirUndefined> {
+template<typename T, typename S, int ParamIndex=S::coreIndex, class Flex=void>
+struct C2_HIDE C2PortParam : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+        private C2StructCheck<S, ParamIndex, T::indexFlags | T::Index::kDirUndefined> {
 private:
-    typedef C2PortParam<T, S, BaseIndex> _type;
+    typedef C2PortParam<T, S, ParamIndex> _type;
 
 public:
     /// Default constructor.
@@ -392,8 +398,8 @@
     DEFINE_CAST_OPERATORS(_type)
 
     /// Specialization for an input port parameter.
-    struct input : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
-            public C2StructCheck<S, BaseIndex, T::indexFlags | T::Index::kDirInput> {
+    struct input : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+            public C2StructCheck<S, ParamIndex, T::indexFlags | T::Index::kDirInput> {
         /// Wrapper around base structure's constructor.
         template<typename ...Args>
         inline input(const Args(&... args)) : T(sizeof(_type), input::typeIndex), S(args...) { }
@@ -403,8 +409,8 @@
     };
 
     /// Specialization for an output port parameter.
-    struct output : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
-            public C2StructCheck<S, BaseIndex, T::indexFlags | T::Index::kDirOutput> {
+    struct output : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+            public C2StructCheck<S, ParamIndex, T::indexFlags | T::Index::kDirOutput> {
         /// Wrapper around base structure's constructor.
         template<typename ...Args>
         inline output(const Args(&... args)) : T(sizeof(_type), output::typeIndex), S(args...) { }
@@ -417,12 +423,13 @@
  * Port-parameter template for flexible structures.
  *
  * Base template to define a port setting/tuning or info based on a flexible structure and
- * an optional BaseIndex. Port parameters are tied to a port (input or output), but not to a
+ * an optional ParamIndex. Port parameters are tied to a port (input or output), but not to a
  * specific stream.
  *
  * \tparam T param type C2Setting, C2Tuning or C2Info
  * \tparam S wrapped flexible structure
- * \tparam BaseIndex optional base-index override. Must be specified for common/reused structures.
+ * \tparam ParamIndex optional parameter index override. Must be specified for base/reused
+ *         structures.
  *
  * Parameters wrap structures by prepending a (parameter) header. The fields and methods of flexible
  * structures can be accessed via the m member variable; however, the constructors of the structure
@@ -431,11 +438,11 @@
  * There are 3 flavors of port parameters: unspecified, input and output. Parameters with
  * unspecified port expose a setPort method, and add an initial port parameter to the constructor.
  */
-template<typename T, typename S, int BaseIndex>
-struct C2_HIDE C2PortParam<T, S, BaseIndex, IF_FLEXIBLE(S)>
-    : public T, public C2FlexStructCheck<S, BaseIndex, T::indexFlags | T::Type::kDirUndefined> {
+template<typename T, typename S, int ParamIndex>
+struct C2_HIDE C2PortParam<T, S, ParamIndex, IF_FLEXIBLE(S)>
+    : public T, public C2FlexStructCheck<S, ParamIndex, T::indexFlags | T::Type::kDirUndefined> {
 private:
-    typedef C2PortParam<T, S, BaseIndex> _type;
+    typedef C2PortParam<T, S, ParamIndex> _type;
 
     /// Default constructor for basic allocation: new(flexCount) P.
     inline C2PortParam(size_t flexCount) : T(_type::calcSize(flexCount), _type::typeIndex) { }
@@ -455,8 +462,8 @@
     DEFINE_CAST_OPERATORS(_type)
 
     /// Specialization for an input port parameter.
-    struct input : public T, public C2BaseIndexOverride<S, BaseIndex>,
-            public C2FlexStructCheck<S, BaseIndex, T::indexFlags | T::Index::kDirInput> {
+    struct input : public T,
+            public C2FlexStructCheck<S, ParamIndex, T::indexFlags | T::Index::kDirInput> {
     private:
         /// Wrapper around base structure's constructor while also specifying port/direction.
         template<typename ...Args>
@@ -471,8 +478,8 @@
     };
 
     /// Specialization for an output port parameter.
-    struct output : public T, public C2BaseIndexOverride<S, BaseIndex>,
-            public C2FlexStructCheck<S, BaseIndex, T::indexFlags | T::Index::kDirOutput> {
+    struct output : public T,
+            public C2FlexStructCheck<S, ParamIndex, T::indexFlags | T::Index::kDirOutput> {
     private:
         /// Wrapper around base structure's constructor while also specifying port/direction.
         template<typename ...Args>
@@ -491,12 +498,13 @@
  * Stream-parameter template.
  *
  * Base template to define a stream setting/tuning or info based on a structure and
- * an optional BaseIndex. Stream parameters are tied to a specific stream on a port (input or
+ * an optional ParamIndex. Stream parameters are tied to a specific stream on a port (input or
  * output).
  *
  * \tparam T param type C2Setting, C2Tuning or C2Info
  * \tparam S wrapped structure
- * \tparam BaseIndex optional base-index override. Must be specified for common/reused structures.
+ * \tparam ParamIndex optional paramter index override. Must be specified for base/reused
+ *         structures.
  *
  * Parameters wrap structures by prepending a (parameter) header. The fields of the wrapped
  * structure can be accessed directly, and constructors and potential public methods are also
@@ -507,12 +515,12 @@
  * parameters with unspecified port expose a setPort method, and add an additional initial port
  * parameter to the constructor.
  */
-template<typename T, typename S, int BaseIndex=S::baseIndex, class Flex=void>
-struct C2_HIDE C2StreamParam : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
-        private C2StructCheck<S, BaseIndex,
+template<typename T, typename S, int ParamIndex=S::coreIndex, class Flex=void>
+struct C2_HIDE C2StreamParam : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+        private C2StructCheck<S, ParamIndex,
                 T::indexFlags | T::Index::kStreamFlag | T::Index::kDirUndefined> {
 private:
-    typedef C2StreamParam<T, S, BaseIndex> _type;
+    typedef C2StreamParam<T, S, ParamIndex> _type;
 
 public:
     /// Default constructor. Port/direction and stream-ID is undefined.
@@ -531,8 +539,8 @@
     DEFINE_CAST_OPERATORS(_type)
 
     /// Specialization for an input stream parameter.
-    struct input : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
-            public C2StructCheck<S, BaseIndex,
+    struct input : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+            public C2StructCheck<S, ParamIndex,
                     T::indexFlags | T::Index::kStreamFlag | T::Type::kDirInput> {
         /// Default constructor. Stream-ID is undefined.
         inline input() : T(sizeof(_type), input::typeIndex) { }
@@ -547,8 +555,8 @@
     };
 
     /// Specialization for an output stream parameter.
-    struct output : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
-            public C2StructCheck<S, BaseIndex,
+    struct output : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+            public C2StructCheck<S, ParamIndex,
                     T::indexFlags | T::Index::kStreamFlag | T::Type::kDirOutput> {
         /// Default constructor. Stream-ID is undefined.
         inline output() : T(sizeof(_type), output::typeIndex) { }
@@ -567,12 +575,13 @@
  * Stream-parameter template for flexible structures.
  *
  * Base template to define a stream setting/tuning or info based on a flexible structure and
- * an optional BaseIndex. Stream parameters are tied to a specific stream on a port (input or
+ * an optional ParamIndex. Stream parameters are tied to a specific stream on a port (input or
  * output).
  *
  * \tparam T param type C2Setting, C2Tuning or C2Info
  * \tparam S wrapped flexible structure
- * \tparam BaseIndex optional base-index override. Must be specified for common/reused structures.
+ * \tparam ParamIndex optional parameter index override. Must be specified for base/reused
+ *         structures.
  *
  * Parameters wrap structures by prepending a (parameter) header. The fields and methods of flexible
  * structures can be accessed via the m member variable; however, the constructors of the structure
@@ -583,13 +592,13 @@
  * parameters with unspecified port expose a setPort method, and add an additional initial port
  * parameter to the constructor.
  */
-template<typename T, typename S, int BaseIndex>
-struct C2_HIDE C2StreamParam<T, S, BaseIndex, IF_FLEXIBLE(S)>
-    : public T, public C2BaseIndexOverride<S, BaseIndex>,
-      private C2FlexStructCheck<S, BaseIndex,
+template<typename T, typename S, int ParamIndex>
+struct C2_HIDE C2StreamParam<T, S, ParamIndex, IF_FLEXIBLE(S)>
+    : public T,
+      public C2FlexStructCheck<S, ParamIndex,
               T::indexFlags | T::Index::kStreamFlag | T::Index::kDirUndefined> {
 private:
-    typedef C2StreamParam<T, S> _type;
+    typedef C2StreamParam<T, S, ParamIndex> _type;
     /// Default constructor. Port/direction and stream-ID is undefined.
     inline C2StreamParam(size_t flexCount) : T(_type::calcSize(flexCount), _type::typeIndex, 0u) { }
     /// Wrapper around base structure's constructor while also specifying port/direction and
@@ -611,8 +620,8 @@
     DEFINE_CAST_OPERATORS(_type)
 
     /// Specialization for an input stream parameter.
-    struct input : public T, public C2BaseIndexOverride<S, BaseIndex>,
-            public C2FlexStructCheck<S, BaseIndex,
+    struct input : public T,
+            public C2FlexStructCheck<S, ParamIndex,
                     T::indexFlags | T::Index::kStreamFlag | T::Type::kDirInput> {
     private:
         /// Default constructor. Stream-ID is undefined.
@@ -633,8 +642,8 @@
     };
 
     /// Specialization for an output stream parameter.
-    struct output : public T, public C2BaseIndexOverride<S, BaseIndex>,
-            public C2FlexStructCheck<S, BaseIndex,
+    struct output : public T,
+            public C2FlexStructCheck<S, ParamIndex,
                     T::indexFlags | T::Index::kStreamFlag | T::Type::kDirOutput> {
     private:
         /// Default constructor. Stream-ID is undefined.
@@ -659,7 +668,7 @@
 
 /**
  * \ingroup internal
- * A structure template encapsulating a single element with default constructors and no base-index.
+ * A structure template encapsulating a single element with default constructors and no core-index.
  */
 template<typename T>
 struct C2SimpleValueStruct {
@@ -668,7 +677,7 @@
     inline C2SimpleValueStruct() = default;
     // Constructor with an initial value.
     inline C2SimpleValueStruct(T value) : mValue(value) {}
-    DEFINE_C2STRUCT_NO_BASE(SimpleValue)
+    DEFINE_BASE_C2STRUCT(SimpleValue)
 };
 
 // TODO: move this and next to some generic place
@@ -757,7 +766,7 @@
 
 /**
  * Specialization for a flexible blob and string arrays. A structure template encapsulating a single
- * flexible array member with default flexible constructors and no base-index. This type cannot be
+ * flexible array member with default flexible constructors and no core-index. This type cannot be
  * constructed on its own as it's size is 0.
  *
  * \internal This is different from C2SimpleArrayStruct<T[]> simply because its member has the name
@@ -770,7 +779,7 @@
     T mValue[];
 
     inline C2SimpleValueStruct() = default;
-    DEFINE_C2STRUCT_NO_BASE(SimpleValue)
+    DEFINE_BASE_C2STRUCT(SimpleValue)
     FLEX(C2SimpleValueStruct, mValue)
 
 private:
@@ -792,7 +801,7 @@
 
 /**
  * A structure template encapsulating a single flexible array element of a specific type (T) with
- * default constructors and no base-index. This type cannot be constructed on its own as it's size
+ * default constructors and no core-index. This type cannot be constructed on its own as it's size
  * is 0. Instead, it is meant to be used as a parameter, e.g.
  *
  *   typedef C2StreamParam<C2Info, C2SimpleArrayStruct<C2MyFancyStruct>,
@@ -806,8 +815,8 @@
     T mValues[]; ///< array member
     /// Default constructor
     inline C2SimpleArrayStruct() = default;
-    DEFINE_C2STRUCT_NO_BASE(SimpleArray)
-    FLEX(C2SimpleArrayStruct, mValues)
+    DEFINE_BASE_FLEX_C2STRUCT(SimpleArray, mValues)
+    //FLEX(C2SimpleArrayStruct, mValues)
 
 private:
     /// Construct from a C2MemoryBlock.
diff --git a/media/libstagefright/codec2/include/C2Work.h b/media/libstagefright/codec2/include/C2Work.h
index a42d11a..105cf81 100644
--- a/media/libstagefright/codec2/include/C2Work.h
+++ b/media/libstagefright/codec2/include/C2Work.h
@@ -28,42 +28,56 @@
 #include <list>
 #include <vector>
 
-typedef int status_t;
-
 namespace android {
 
 /// \defgroup work Work and data processing
 /// @{
 
+/**
+ * Information describing the reason a parameter settings may fail, or
+ * may be overriden.
+ */
 struct C2SettingResult {
-    enum Failure {
+    enum Failure : uint32_t {
         READ_ONLY,  ///< parameter is read-only and cannot be set
         MISMATCH,   ///< parameter mismatches input data
         BAD_VALUE,  ///< parameter does not accept value
         BAD_TYPE,   ///< parameter is not supported
         BAD_PORT,   ///< parameter is not supported on the specific port
         BAD_INDEX,  ///< parameter is not supported on the specific stream
-        CONFLICT,   ///< parameter is in conflict with another setting
+        CONFLICT,   ///< parameter is in conflict with an/other setting(s)
+        /// parameter is out of range due to other settings (this failure mode
+        /// can only be used for strict parameters)
+        UNSUPPORTED,
+
+
+        /// requested parameter value is in conflict with an/other setting(s)
+        /// and has been corrected to the closest supported value. This failure
+        /// mode is given to provide suggestion to the client as to how to
+        /// enable the requested parameter value.
+        INFO_CONFLICT,
     };
 
-    C2ParamField field;
-    Failure failure;
-    std::unique_ptr<C2FieldSupportedValues> supportedValues; //< if different from normal (e.g. in conflict w/another param or input data)
-    std::list<C2ParamField> conflictingFields;
+    Failure failure;    ///< failure code
+
+    /// Failing (or corrected) field. Currently supported values for the field. This is set if
+    /// different from the globally supported values (e.g. due to restrictions by another param or
+    /// input data)
+    /// \todo need to define suggestions for masks to be set and unset.
+    C2ParamFieldValues field;
+
+    /// Conflicting parameters or fields with optional suggestions with (optional) suggested values
+    /// for any conflicting fields to avoid the conflict.
+    std::list<C2ParamFieldValues> conflicts;
 };
 
 // ================================================================================================
 //  WORK
 // ================================================================================================
 
-// node_id-s
-typedef uint32_t node_id;
-
-enum flags_t : uint32_t {
-    BUFFERFLAG_CODEC_CONFIG,
-    BUFFERFLAG_DROP_FRAME,
-    BUFFERFLAG_END_OF_STREAM,
-};
+// c2_node_id_t-s
+typedef uint32_t c2_node_id_t;
+typedef c2_node_id_t c2_node_id_t;
 
 enum {
     kParamIndexWorkOrdinal,
@@ -82,6 +96,12 @@
 
 struct C2BufferPack {
 //public:
+    enum flags_t : uint32_t {
+        FLAG_CODEC_CONFIG  = (1 << 0),
+        FLAG_DROP_FRAME    = (1 << 1),
+        FLAG_END_OF_STREAM = (1 << 2),
+    };
+
     flags_t  flags;
     C2WorkOrdinalStruct ordinal;
     std::vector<std::shared_ptr<C2Buffer>> buffers;
@@ -94,13 +114,13 @@
 struct C2Worklet {
 //public:
     // IN
-    node_id component;
+    c2_node_id_t component;
 
     std::list<std::unique_ptr<C2Param>> tunings; //< tunings to be applied before processing this
                                                  // worklet
     std::list<C2Param::Type> requestedInfos;
-    std::vector<std::shared_ptr<C2BlockAllocator>> allocators; //< This vector shall be the same size as
-                                                          //< output.buffers.
+    std::vector<std::shared_ptr<C2BlockPool>> allocators; //< This vector shall be the same size as
+                                                          //< output.buffers. \deprecated
 
     // OUT
     C2BufferPack output;
@@ -146,13 +166,13 @@
     std::list<std::unique_ptr<C2Worklet>> worklets;
 
     uint32_t worklets_processed;
-    status_t result;
+    c2_status_t result;
 };
 
 struct C2WorkOutline {
 //public:
     C2WorkOrdinalStruct ordinal;
-    std::list<node_id> chain;
+    std::list<c2_node_id_t> chain;
 };
 
 /// @}
diff --git a/media/libstagefright/codec2/include/SimpleC2Component.h b/media/libstagefright/codec2/include/SimpleC2Component.h
new file mode 100644
index 0000000..45b4816
--- /dev/null
+++ b/media/libstagefright/codec2/include/SimpleC2Component.h
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SIMPLE_C2_COMPONENT_H_
+#define SIMPLE_C2_COMPONENT_H_
+
+#include <list>
+#include <thread>
+#include <unordered_map>
+
+#include <C2Component.h>
+
+#include <media/stagefright/foundation/Mutexed.h>
+
+namespace android {
+
+class SimpleC2Component
+        : public C2Component, public std::enable_shared_from_this<SimpleC2Component> {
+public:
+    SimpleC2Component(
+            const std::shared_ptr<C2ComponentInterface> &intf);
+    virtual ~SimpleC2Component() = default;
+
+    // C2Component
+    virtual c2_status_t setListener_sm(const std::shared_ptr<C2Component::Listener> &listener) final;
+    virtual c2_status_t queue_nb(std::list<std::unique_ptr<C2Work>> * const items) final;
+    virtual c2_status_t announce_nb(const std::vector<C2WorkOutline> &items) final;
+    virtual c2_status_t flush_sm(
+            flush_mode_t flushThrough, std::list<std::unique_ptr<C2Work>>* const flushedWork) final;
+    virtual c2_status_t drain_nb(drain_mode_t drainThrough) final;
+    virtual c2_status_t start() final;
+    virtual c2_status_t stop() final;
+    virtual void reset() final;
+    virtual void release() final;
+    virtual std::shared_ptr<C2ComponentInterface> intf() final;
+
+    // for thread
+    inline bool exitRequested() { return mExitRequested; }
+    void processQueue();
+
+protected:
+    /**
+     * Initialize internal states of the component according to the config set
+     * in the interface.
+     *
+     * This method is called during start(), but only at the first invocation or
+     * after reset().
+     */
+    virtual c2_status_t onInit() = 0;
+
+    /**
+     * Stop the component.
+     */
+    virtual c2_status_t onStop() = 0;
+
+    /**
+     * Reset the component.
+     */
+    virtual void onReset() = 0;
+
+    /**
+     * Release the component.
+     */
+    virtual void onRelease() = 0;
+
+    /**
+     * Flush the component.
+     */
+    virtual c2_status_t onFlush_sm() = 0;
+
+    /**
+     * Drain the component.
+     */
+    virtual c2_status_t onDrain_nb() = 0;
+
+    /**
+     * Process the given work and finish pending work using finish().
+     *
+     * \param[in,out]   work    the work to process
+     * \param[in]       pool    the pool to use for allocating output blocks.
+     *
+     * \retval true             |work| is done and ready for return to client
+     * \retval false            more data is needed for the |work| to be done;
+     *                          mark |work| as pending.
+     */
+    virtual bool process(
+            const std::unique_ptr<C2Work> &work,
+            std::shared_ptr<C2BlockPool> pool) = 0;
+
+    // for derived classes
+    /**
+     * Finish pending work.
+     *
+     * This method will retrieve the pending work according to |frameIndex| and
+     * feed the work into |fillWork| function. |fillWork| must be
+     * "non-blocking". Once |fillWork| returns the filled work will be returned
+     * to the client.
+     *
+     * \param[in]   frameIndex    the index of the pending work
+     * \param[in]   fillWork      the function to fill the retrieved work.
+     */
+    void finish(uint64_t frameIndex, std::function<void(const std::unique_ptr<C2Work> &)> fillWork);
+
+private:
+    const std::shared_ptr<C2ComponentInterface> mIntf;
+    std::atomic_bool mExitRequested;
+
+    enum {
+        UNINITIALIZED,
+        STOPPED,
+        RUNNING,
+    };
+
+    struct ExecState {
+        ExecState() : mState(UNINITIALIZED) {}
+
+        int mState;
+        std::thread mThread;
+        std::shared_ptr<C2Component::Listener> mListener;
+    };
+    Mutexed<ExecState> mExecState;
+
+    struct WorkQueue {
+        Condition mCondition;
+        std::list<std::unique_ptr<C2Work>> mQueue;
+        uint64_t mGeneration;
+    };
+    Mutexed<WorkQueue> mWorkQueue;
+
+    typedef std::unordered_map<uint64_t, std::unique_ptr<C2Work>> PendingWork;
+    Mutexed<PendingWork> mPendingWork;
+
+    std::shared_ptr<C2BlockPool> mOutputBlockPool;
+
+    SimpleC2Component() = delete;
+};
+
+}  // namespace android
+
+#endif  // SIMPLE_C2_COMPONENT_H_
diff --git a/media/libstagefright/codec2/tests/Android.bp b/media/libstagefright/codec2/tests/Android.bp
new file mode 100644
index 0000000..cf75061
--- /dev/null
+++ b/media/libstagefright/codec2/tests/Android.bp
@@ -0,0 +1,106 @@
+cc_test {
+    name: "codec2_param_test",
+
+    tags: [
+        "tests",
+    ],
+
+    srcs: [
+        "C2Param_test.cpp",
+        "vndk/C2UtilTest.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/codec2/include",
+        "frameworks/av/media/libstagefright/codec2/vndk/include",
+    ],
+
+    // param tests must not depend on any codec2 libraries as all params should be templated
+    shared_libs: [
+    ],
+
+    static_libs: [
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-std=c++14",
+    ],
+}
+
+cc_test {
+    name: "codec2_test",
+
+    tags: [
+        "tests",
+    ],
+
+    srcs: [
+        "vndk/C2BufferTest.cpp",
+        "C2_test.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/codec2/include",
+        "frameworks/av/media/libstagefright/codec2/vndk/include",
+    ],
+
+    shared_libs: [
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.mapper@2.0",
+        "libcutils",
+        "libhidlbase",
+        "libion",
+        "liblog",
+        "libstagefright_codec2",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libstagefright_codec2_vndk",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-std=c++14",
+    ],
+}
+
+cc_test {
+    name: "codec2_interface_test",
+
+    tags: [
+        "tests",
+    ],
+
+    srcs: [
+        "C2ComponentInterface_test.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/codec2/include",
+        "frameworks/av/media/libstagefright/codec2/vndk/include",
+        "frameworks/native/include/media/openmax",
+    ],
+
+    shared_libs: [
+        "libcutils",
+        "libhidlbase",
+        "libion",
+        "liblog",
+        "libstagefright_codec2",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libstagefright_codec2_vndk",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-std=c++14",
+    ],
+}
diff --git a/media/libstagefright/codec2/tests/Android.mk b/media/libstagefright/codec2/tests/Android.mk
deleted file mode 100644
index 49c4253..0000000
--- a/media/libstagefright/codec2/tests/Android.mk
+++ /dev/null
@@ -1,37 +0,0 @@
-# Build the unit tests.
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
-
-LOCAL_MODULE := codec2_test
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_SRC_FILES := \
-	vndk/C2UtilTest.cpp \
-	C2_test.cpp \
-	C2Param_test.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
-	libcutils \
-	libstagefright_codec2 \
-	liblog
-
-LOCAL_C_INCLUDES := \
-	frameworks/av/media/libstagefright/codec2/include \
-	frameworks/av/media/libstagefright/codec2/vndk/include \
-	$(TOP)/frameworks/native/include/media/openmax \
-
-LOCAL_CFLAGS += -Werror -Wall -std=c++14
-LOCAL_CLANG := true
-
-include $(BUILD_NATIVE_TEST)
-
-# Include subdirectory makefiles
-# ============================================================
-
-# If we're building with ONE_SHOT_MAKEFILE (mm, mmm), then what the framework
-# team really wants is to build the stuff defined by this makefile.
-ifeq (,$(ONE_SHOT_MAKEFILE))
-include $(call first-makefiles-under,$(LOCAL_PATH))
-endif
diff --git a/media/libstagefright/codec2/tests/C2ComponentInterface_test.cpp b/media/libstagefright/codec2/tests/C2ComponentInterface_test.cpp
new file mode 100644
index 0000000..0613b5a
--- /dev/null
+++ b/media/libstagefright/codec2/tests/C2ComponentInterface_test.cpp
@@ -0,0 +1,714 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "C2ComponentInterface_test"
+
+#include <dlfcn.h>
+#include <stdio.h>
+
+#include <gtest/gtest.h>
+#include <utils/Log.h>
+
+#include <C2Component.h>
+#include <C2Param.h>
+
+#if !defined(UNUSED)
+#define UNUSED(expr)                                                           \
+  do {                                                                         \
+      (void)(expr);                                                            \
+  } while (0)
+
+#endif //!defined(UNUSED)
+
+namespace android {
+
+template <class T> std::unique_ptr<T> alloc_unique_cstr(const char *cstr) {
+    size_t len = strlen(cstr);
+    std::unique_ptr<T> ptr = T::alloc_unique(len);
+    memcpy(ptr->m.mValue, cstr, len);
+    return ptr;
+}
+
+class C2CompIntfTest : public ::testing::Test {
+protected:
+    C2CompIntfTest() {}
+    ~C2CompIntfTest() override {}
+
+    void setComponent(std::shared_ptr<C2ComponentInterface> intf) {
+        mIntf = intf;
+    }
+
+    void resetResults() {
+        mIntf = nullptr;
+        mParamResults.clear();
+    }
+
+    template <typename T> void testUnsupportedParam();
+
+    template <typename T> void testSupportedParam();
+
+    // testReadOnlyParam() and testWritableParam() are the main functions for testing a parameter.
+    // A caller should find out if a tested parameter is read-only or writable before calling them
+    // and it must call one of the corresponded them.
+
+    // If a parameter is read-only this is called.
+    // Test read-only parameter |preParam|. The test expects failure while config() with |newParam|,
+    // and make sure |preParam| stay unchanged.
+    template <typename T>
+    void testReadOnlyParam(const T &preParam, const T &newParam);
+
+    // If a parameter is writable this is called.
+    // Test one filed |writableField| for given writable parameter |param|.
+    // |validValues| contains all values obtained from querySupportedValues() for |writableField|.
+    // The test checks validity for config() with each value, and make sure values are config-ed
+    // by query() them out. |invalidValues| contains some values which are not in |validValues|.
+    // The test expects C2_BAD_VALUE while config() with these values,
+    // and |param| should stay unchanged.
+    template <typename TParam, typename TRealField, typename TField>
+    void testWritableParam(TParam *const param, TRealField *const writableField,
+                           const std::vector<TField> &validValues,
+                           const std::vector<TField> &invalidValues);
+
+    // Test all the defined parameters in C2Param.h.
+    void testMain(std::shared_ptr<C2ComponentInterface> intf,
+                  const std::string &componentName);
+
+    // Check permission of parameter type |T| for testing interface.
+    // This should be called first of the testing per parameter type,
+    // therefore different testing process is applied according to the permission type.
+    template <typename T>
+    void checkParamPermission(
+            int *const writable,
+            const std::vector<std::shared_ptr<C2ParamDescriptor>> &supportedParams);
+
+private:
+    enum ParamPermission : int {
+        WRITABLE,
+        READONLY,
+        UNSUPPORTED,
+    };
+
+    struct paramTestInfo {
+        std::string name;
+        int result;
+        paramTestInfo(const char *name_, int result_)
+            : name(name_), result(result_) {}
+    };
+
+    // queryOnStack() and queryonHeap() both call an interface's query_nb() and
+    // check if a component has a parameter whose type is |T|.
+    // If a component has, the value should be copied into an argument, that is
+    // |p| in queryOnStack() and |heapParams| in queryOnHeap().
+    // The return value is c2_status_t (e.g. C2_OK).
+    template <typename T> c2_status_t queryOnStack(T *const p);
+
+    template <typename T>
+    c2_status_t queryOnHeap(const T &p,
+                         std::vector<std::unique_ptr<C2Param>> *const heapParams);
+
+    // Get a value whose type is |T| in a component. The value is copied to |param|.
+    // This should be called only if a component has the parameter.
+    template <typename T> void getValue(T *const param);
+
+    // Check if the parameter's value in component is equal to |expected| and
+    // queryOnStack() and queryOnHeap() are succeeded. When this function called,
+    // it should be guaranteed a component has the parameter.
+    template <typename T> void queryParamAsExpected(const T &expected);
+
+    // Test if query functions works correctly for supported parameters.
+    // "Support" means here a component has the parameter.
+    template <typename T> void querySupportedParam();
+
+    // Test query functions works correctly for unsupported parameters.
+    // "Unsupport" means here a component doesn't have the parameter.
+    template <typename T> void queryUnsupportedParam();
+
+    // Execute an interface's config_nb(). |T| is a single parameter type, not std::vector.
+    // config() creates std::vector<C2Param *const> {p} and passes it to config_nb().
+    template <typename T>
+    c2_status_t
+    config(T *const p,
+           std::vector<std::unique_ptr<C2SettingResult>> *const failures);
+
+    // Test if config works correctly for read-only parameters.
+    // Because the failure of config() is assumed, |newParam| doesn't matter.
+    template <typename T> void configReadOnlyParam(const T &newParam);
+
+    // Test if config works correctly for writable parameters.
+    // This changes the parameter's value to |newParam|.
+    // |stConfig| is a return value of config().
+    template <typename T> void configWritableParamValidValue(const T &newParam, c2_status_t *stConfig);
+
+    // Test if config works correctly in the case an invalid value |newParam| is tried to write
+    // to an writable parameter.
+    template <typename T> void configWritableParamInvalidValue(const T &newParam);
+
+    // Create values for testing from |validValueInfos|. The values are returned as arguments.
+    // |validValues| : valid values, which can be written for the parameter.
+    // |InvalidValues| : invalid values, which cannot be written for the parameter.
+    //                   config() should be failed if these values are used as new values.
+    // This function should be called only for writable and supported parameters.
+    template <typename TField>
+    void getTestValues(const C2FieldSupportedValues &validValueInfos,
+                       std::vector<TField> *const validValues,
+                       std::vector<TField> *const invalidValues);
+
+    // Output the summary of test results. Categorizes parameters with their configuration.
+    void outputResults(const std::string &name);
+
+    std::shared_ptr<C2ComponentInterface> mIntf;
+    std::vector<paramTestInfo> mParamResults;
+    std::string mCurrentParamName;
+};
+
+// factory function
+// TODO(hiroh): Add factory functions for other types.
+template <typename T> std::unique_ptr<T> makeParam() {
+    return std::make_unique<T>();
+}
+
+template <> std::unique_ptr<C2PortMimeConfig::input> makeParam() {
+    // TODO(hiroh): Set more precise length.
+    return C2PortMimeConfig::input::alloc_unique(100);
+}
+
+#define TRACED_FAILURE(func)                            \
+    do {                                                \
+        SCOPED_TRACE(mCurrentParamName);             \
+        func;                                           \
+        if (::testing::Test::HasFatalFailure()) {       \
+            return;                                     \
+        }                                               \
+    } while (false)
+
+template <typename T> c2_status_t C2CompIntfTest::queryOnStack(T *const p) {
+    std::vector<C2Param *const> stackParams{p};
+    return mIntf->query_nb(stackParams, {}, nullptr);
+}
+
+template <typename T>
+c2_status_t C2CompIntfTest::queryOnHeap(
+        const T &p, std::vector<std::unique_ptr<C2Param>> *const heapParams) {
+    uint32_t index = p.type();
+    if (p.forStream()) {
+        index |= ((p.stream() << 17) & 0x01FE0000) | 0x02000000;
+    }
+    return mIntf->query_nb({}, {index}, heapParams);
+}
+
+template <typename T> void C2CompIntfTest::getValue(T *const param) {
+    // When getValue() is called, a component has to have the parameter.
+    ASSERT_EQ(C2_OK, queryOnStack(param));
+}
+
+template <typename T>
+void C2CompIntfTest::queryParamAsExpected(const T &expected) {
+    // TODO(hiroh): Don't create param on stack and call queryOnStack for flex params.
+    // Note that all the current supported parameters are non-flex params.
+    T stack;
+    std::unique_ptr<T> pHeap = makeParam<T>();
+    std::vector<std::unique_ptr<C2Param>> heapParams;
+
+    ASSERT_EQ(C2_OK, queryOnStack(&stack));
+
+    // |stack| is a parameter value. The parameter size shouldn't be 0.
+    EXPECT_NE(0u, stack.size());
+    EXPECT_EQ(stack, expected);
+
+    ASSERT_EQ(C2_OK, queryOnHeap(*pHeap, &heapParams));
+
+    // |*heapParams[0]| is a parameter value. The size of |heapParams| has to be one.
+    ASSERT_EQ(1u, heapParams.size());
+    EXPECT_TRUE(heapParams[0]);
+    EXPECT_EQ(*heapParams[0], expected);
+}
+
+template <typename T> void C2CompIntfTest::querySupportedParam() {
+    std::unique_ptr<T> param = makeParam<T>();
+    // The current parameter's value is acquired by getValue(), which should be succeeded.
+    getValue(param.get());
+    queryParamAsExpected(*param);
+}
+
+template <typename T> void C2CompIntfTest::queryUnsupportedParam() {
+    // TODO(hiroh): Don't create param on stack and call queryOnStack for flex params.
+    // Note that all the current supported parameters are non-flex params.
+    T stack;
+    std::unique_ptr<T> pHeap = makeParam<T>();
+    std::vector<std::unique_ptr<C2Param>> heapParams;
+    // If a component doesn't have the parameter, queryOnStack() and queryOnHeap()
+    // should return C2_BAD_INDEX.
+    ASSERT_EQ(C2_BAD_INDEX, queryOnStack(&stack));
+    EXPECT_FALSE(stack);
+    ASSERT_EQ(C2_BAD_INDEX, queryOnHeap(*pHeap, &heapParams));
+    EXPECT_EQ(0u, heapParams.size());
+}
+
+template <typename T>
+c2_status_t C2CompIntfTest::config(
+        T *const p, std::vector<std::unique_ptr<C2SettingResult>> *const failures) {
+    std::vector<C2Param *const> params{p};
+    return mIntf->config_nb(params, failures);
+}
+
+// Create a new parameter copied from |p|.
+template <typename T> std::unique_ptr<T> makeParamFrom(const T &p) {
+    std::unique_ptr<T> retP = makeParam<T>();
+    EXPECT_TRUE(retP->updateFrom(p));
+    EXPECT_TRUE(memcmp(retP.get(), &p, sizeof(T)) == 0);
+    return retP;
+}
+
+template <typename T>
+void C2CompIntfTest::configReadOnlyParam(const T &newParam) {
+    std::unique_ptr<T> p = makeParamFrom(newParam);
+
+    std::vector<C2Param *const> params{p.get()};
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+
+    // config_nb should be failed because a parameter is read-only.
+    ASSERT_EQ(C2_BAD_VALUE, mIntf->config_nb(params, &failures));
+    ASSERT_EQ(1u, failures.size());
+    EXPECT_EQ(C2SettingResult::READ_ONLY, failures[0]->failure);
+}
+
+template <typename T>
+void C2CompIntfTest::configWritableParamValidValue(const T &newParam, c2_status_t *configResult) {
+    std::unique_ptr<T> p = makeParamFrom(newParam);
+
+    std::vector<C2Param *const> params{p.get()};
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+    // In most cases, config_nb return C2_OK and the parameter's value should be changed
+    // to |newParam|, which is confirmed in a caller of configWritableParamValueValue().
+    // However, this can return ~~~~ and the parameter's values is not changed,
+    // because there may be dependent limitations between fields or between parameters.
+    // TODO(hiroh): I have to fill the return value. Comments in C2Component.h doesn't mention
+    // about the return value when conflict happens. I set C2_BAD_VALUE to it temporarily now.
+    c2_status_t stConfig = mIntf->config_nb(params, &failures);
+    if (stConfig == C2_OK) {
+        EXPECT_EQ(0u, failures.size());
+    } else {
+        ASSERT_EQ(C2_BAD_VALUE, stConfig);
+        EXPECT_EQ(1u, failures.size());
+        EXPECT_EQ(C2SettingResult::CONFLICT, failures[0]->failure);
+    }
+    *configResult = stConfig;
+}
+
+template <typename T>
+void C2CompIntfTest::configWritableParamInvalidValue(const T &newParam) {
+    std::unique_ptr<T> p = makeParamFrom(newParam);
+
+    std::vector<C2Param *const> params{p.get()};
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+    // Although a parameter is writable, config_nb should be failed,
+    // because a new value is invalid.
+    ASSERT_EQ(C2_BAD_VALUE, mIntf->config_nb(params, &failures));
+    ASSERT_EQ(1u, failures.size());
+    EXPECT_EQ(C2SettingResult::BAD_VALUE, failures[0]->failure);
+}
+
+// There is only used enum type for the field type, that is C2DomainKind.
+// If another field type is added, it is necessary to add function for that.
+template <>
+void C2CompIntfTest::getTestValues(
+        const C2FieldSupportedValues &validValueInfos,
+        std::vector<C2DomainKind> *const validValues,
+        std::vector<C2DomainKind> *const invalidValues) {
+    UNUSED(validValueInfos);
+    validValues->emplace_back(C2DomainVideo);
+    validValues->emplace_back(C2DomainAudio);
+    validValues->emplace_back(C2DomainOther);
+
+    // There is no invalid value.
+    UNUSED(invalidValues);
+}
+
+template <typename TField>
+void C2CompIntfTest::getTestValues(
+        const C2FieldSupportedValues &validValueInfos,
+        std::vector<TField> *const validValues,
+        std::vector<TField> *const invalidValues) {
+
+    // The supported values are represented by C2Values. C2Value::Primitive needs to
+    // be transformed to a primitive value. This function is one to do that.
+    auto prim2Value = [](const C2Value::Primitive &prim) -> TField {
+        if (std::is_same<TField, int32_t>::value) {
+            return prim.i32;
+        } else if (std::is_same<TField, uint32_t>::value) {
+            return prim.u32;
+        } else if (std::is_same<TField, int64_t>::value) {
+            return prim.i64;
+        } else if (std::is_same<TField, uint64_t>::value) {
+            return prim.u64;
+        } else if (std::is_same<TField, float>::value) {
+            return prim.fp;
+        }
+        static_assert(std::is_same<TField, int32_t>::value ||
+                      std::is_same<TField, uint32_t>::value ||
+                      std::is_same<TField, int64_t>::value ||
+                      std::is_same<TField, uint64_t>::value ||
+                      std::is_same<TField, float>::value, "Invalid TField type.");
+        return 0;
+    };
+
+    // The size of validValueInfos is one.
+    const auto &c2FSV = validValueInfos;
+
+    switch (c2FSV.type) {
+    case C2FieldSupportedValues::Type::EMPTY: {
+        invalidValues->emplace_back(TField(0));
+        // TODO(hiroh) : Should other invalid values be tested?
+        break;
+    }
+    case C2FieldSupportedValues::Type::RANGE: {
+        const auto &range = c2FSV.range;
+        auto rmin = prim2Value(range.min);
+        auto rmax = prim2Value(range.max);
+        auto rstep = prim2Value(range.step);
+
+        ASSERT_LE(rmin, rmax);
+
+        if (rstep != 0) {
+            // Increase linear
+            for (auto v = rmin; v <= rmax; v += rstep) {
+                validValues->emplace_back(v);
+            }
+            if (rmin > std::numeric_limits<TField>::min()) {
+                invalidValues->emplace_back(rmin - 1);
+            }
+            if (rmax < std::numeric_limits<TField>::max()) {
+                invalidValues->emplace_back(rmax + 1);
+            }
+            const unsigned int N = validValues->size();
+            if (N >= 2) {
+                if (std::is_same<TField, float>::value) {
+                    invalidValues->emplace_back((validValues->at(0) + validValues->at(1)) / 2);
+                    invalidValues->emplace_back((validValues->at(N - 2) + validValues->at(N - 1)) / 2);
+                } else {
+                    if (rstep > 1) {
+                        invalidValues->emplace_back(validValues->at(0) + 1);
+                        invalidValues->emplace_back(validValues->at(N - 1) - 1);
+                    }
+                }
+            }
+        } else {
+            // There should be two cases, except linear case.
+            // 1. integer geometric case
+            // 2. float geometric case
+
+            auto nom = prim2Value(range.nom);
+            auto denom = prim2Value(range.denom);
+
+            // If both range.nom and range.denom are 1 and step is 0, we should use
+            // VALUES, shouldn't we?
+            ASSERT_FALSE(nom == 1 && denom == 1);
+
+            // (nom / denom) is not less than 1.
+            ASSERT_FALSE(denom == 0);
+            ASSERT_LE(denom, nom);
+            for (auto v = rmin; v <= rmax; v = v * nom / denom) {
+                validValues->emplace_back(v);
+            }
+
+            if (rmin > std::numeric_limits<TField>::min()) {
+                invalidValues->emplace_back(rmin - 1);
+            }
+            if (rmax < std::numeric_limits<TField>::max()) {
+                invalidValues->emplace_back(rmax + 1);
+            }
+
+            const unsigned int N = validValues->size();
+            if (N >= 2) {
+                if (std::is_same<TField, float>::value) {
+                    invalidValues->emplace_back((validValues->at(0) + validValues->at(1)) / 2);
+                    invalidValues->emplace_back((validValues->at(N - 2) + validValues->at(N - 1)) / 2);
+                } else {
+                    if (validValues->at(1) - validValues->at(0) > 1) {
+                        invalidValues->emplace_back(validValues->at(0) + 1);
+                    }
+                    if (validValues->at(N - 1) - validValues->at(N - 2) > 1) {
+                        invalidValues->emplace_back(validValues->at(N - 1) - 1);
+                    }
+                }
+            }
+        }
+        break;
+    }
+    case C2FieldSupportedValues::Type::VALUES: {
+        for (const C2Value::Primitive &prim : c2FSV.values) {
+            validValues->emplace_back(prim2Value(prim));
+        }
+        auto minv = *std::min_element(validValues->begin(), validValues->end());
+        auto maxv = *std::max_element(validValues->begin(), validValues->end());
+        if (minv - 1 > std::numeric_limits<TField>::min()) {
+            invalidValues->emplace_back(minv - 1);
+        }
+        if (maxv + 1 < std::numeric_limits<TField>::max()) {
+            invalidValues->emplace_back(maxv + 1);
+        }
+        break;
+    }
+    case C2FieldSupportedValues::Type::FLAGS: {
+        // TODO(hiroh) : Implement the case that param.type is FLAGS.
+        break;
+    }
+    }
+}
+
+template <typename T>
+void C2CompIntfTest::testReadOnlyParam(const T &preParam, const T &newParam) {
+    TRACED_FAILURE(configReadOnlyParam(newParam));
+    // Parameter value must not be changed
+    TRACED_FAILURE(queryParamAsExpected(preParam));
+}
+
+template <typename TParam, typename TRealField, typename TField>
+void C2CompIntfTest::testWritableParam(
+        TParam *const param, TRealField *const writableField,
+        const std::vector<TField> &validValues,
+        const std::vector<TField> &invalidValues) {
+    c2_status_t stConfig;
+
+    // Get the parameter's value in the beginning in order to reset the value at the end.
+    TRACED_FAILURE(getValue(param));
+    std::unique_ptr<TParam> defaultParam = makeParamFrom(*param);
+
+    // Test valid values
+    for (const auto &val : validValues) {
+        std::unique_ptr<TParam> preParam = makeParamFrom(*param);
+
+        // Param is try to be changed
+        *writableField = val;
+        TRACED_FAILURE(configWritableParamValidValue(*param, &stConfig));
+        if (stConfig == C2_OK) {
+            TRACED_FAILURE(queryParamAsExpected(*param));
+        } else {
+            // Param is unchanged because a field value conflicts with other field or parameter.
+            TRACED_FAILURE(queryParamAsExpected(*preParam));
+        }
+    }
+
+    // Store the current parameter in order to test |param| is unchanged
+    // after trying to write an invalid value.
+    std::unique_ptr<TParam> lastValidParam = makeParamFrom(*param);
+
+    // Test invalid values
+    for (const auto &val : invalidValues) {
+        // Param is changed
+        *writableField = val;
+        TRACED_FAILURE(configWritableParamInvalidValue(*param));
+        TRACED_FAILURE(queryParamAsExpected(*lastValidParam));
+    }
+    // Reset the parameter by config().
+    TRACED_FAILURE(configWritableParamValidValue(*defaultParam, &stConfig));
+}
+
+template <typename T> void C2CompIntfTest::testUnsupportedParam() {
+    TRACED_FAILURE(queryUnsupportedParam<T>());
+}
+
+template <typename T> void C2CompIntfTest::testSupportedParam() {
+    TRACED_FAILURE(querySupportedParam<T>());
+}
+
+bool isSupportedParam(
+        const C2Param &param,
+        const std::vector<std::shared_ptr<C2ParamDescriptor>> &sParams) {
+    for (const auto &pd : sParams) {
+        if (param.type() == pd->type().type()) {
+            return true;
+        }
+    }
+    return false;
+}
+
+template <typename T>
+void C2CompIntfTest::checkParamPermission(
+    int *const result,
+    const std::vector<std::shared_ptr<C2ParamDescriptor>> &supportedParams) {
+    std::unique_ptr<T> param = makeParam<T>();
+
+    if (!isSupportedParam(*param, supportedParams)) {
+        // If a parameter isn't supported, it just finish after calling testUnsupportedParam().
+        testUnsupportedParam<T>();
+        *result = ParamPermission::UNSUPPORTED;
+        return;
+    }
+
+    testSupportedParam<T>();
+
+    TRACED_FAILURE(getValue(param.get()));
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+    // Config does not change the parameter, because param is the present param.
+    // This config is executed to find out if a parameter is read-only or writable.
+    c2_status_t stStack = config(param.get(), &failures);
+    if (stStack == C2_BAD_VALUE) {
+        // Read-only
+        std::unique_ptr<T> newParam = makeParam<T>();
+        testReadOnlyParam(*param, *newParam);
+        *result = ParamPermission::READONLY;
+    } else {
+        // Writable
+        EXPECT_EQ(stStack, C2_OK);
+        *result = ParamPermission::WRITABLE;
+    }
+}
+
+void C2CompIntfTest::outputResults(const std::string &name) {
+    std::vector<std::string> params[3];
+    for (const auto &testInfo : mParamResults) {
+        int result = testInfo.result;
+        ASSERT_TRUE(0 <= result && result <= 2);
+        params[result].emplace_back(testInfo.name);
+    }
+    const char *resultString[] = {"Writable", "Read-Only", "Unsupported"};
+    printf("\n----TEST RESULTS (%s)----\n\n", name.c_str());
+    for (int i = 0; i < 3; i++) {
+        printf("[ %s ]\n", resultString[i]);
+        for (const auto &t : params[i]) {
+            printf("%s\n", t.c_str());
+        }
+        printf("\n");
+    }
+}
+
+#define TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, field_name_) \
+    do {                                                                \
+        std::unique_ptr<TParam_> param = makeParam<TParam_>();          \
+        std::vector<C2FieldSupportedValuesQuery> validValueInfos = {    \
+            C2FieldSupportedValuesQuery::Current(                       \
+                    C2ParamField(param.get(), &field_type_name_::field_name_)) \
+        };                                                              \
+        ASSERT_EQ(C2_OK,                                                \
+                  mIntf->querySupportedValues_nb(validValueInfos));     \
+        ASSERT_EQ(1u, validValueInfos.size());                          \
+        std::vector<decltype(param->field_name_)> validValues;          \
+        std::vector<decltype(param->field_name_)> invalidValues;        \
+        getTestValues(validValueInfos[0].values, &validValues, &invalidValues);   \
+        testWritableParam(param.get(), &param->field_name_, validValues,\
+                          invalidValues);                               \
+    } while (0)
+
+#define TEST_VSSTRUCT_WRITABLE_FIELD(TParam_, field_type_name_)         \
+    do {                                                                \
+        TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, mWidth); \
+        TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, mHeight);\
+    } while (0)
+
+#define TEST_U32_WRITABLE_FIELD(TParam_, field_type_name_)              \
+  TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, mValue)
+
+#define TEST_ENUM_WRITABLE_FIELD(TParam_, field_type_name_)             \
+  TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, mValue)
+
+// TODO(hiroh): Support parameters based on char[] and uint32_t[].
+//#define TEST_STRING_WRITABLE_FIELD(TParam_, field_type_name_)
+// TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, m.mValue)
+//#define TEST_U32ARRAY_WRITABLE_FIELD(Tparam_, field_type_name_)
+// TEST_GENERAL_WRITABLE_FIELD(Tparam_, uint32_t[], field_type_name_, mValues)
+
+#define EACH_TEST(TParam_, field_type_name_, test_name)                 \
+    do {                                                                \
+      int result = 0;                                                   \
+      this->mCurrentParamName = #TParam_;                            \
+      checkParamPermission<TParam_>(&result, supportedParams);          \
+      if (result == ParamPermission::WRITABLE) {                        \
+          test_name(TParam_, field_type_name_);                         \
+      }                                                                 \
+      mParamResults.emplace_back(#TParam_, result);                      \
+  } while (0)
+
+#define EACH_TEST_SELF(type_, test_name) EACH_TEST(type_, type_, test_name)
+#define EACH_TEST_INPUT(type_, test_name) EACH_TEST(type_::input, type_, test_name)
+#define EACH_TEST_OUTPUT(type_, test_name) EACH_TEST(type_::output, type_, test_name)
+void C2CompIntfTest::testMain(std::shared_ptr<C2ComponentInterface> intf,
+                              const std::string &componentName) {
+    setComponent(intf);
+
+    std::vector<std::shared_ptr<C2ParamDescriptor>> supportedParams;
+    ASSERT_EQ(C2_OK, mIntf->querySupportedParams_nb(&supportedParams));
+
+    EACH_TEST_SELF(C2ComponentLatencyInfo, TEST_U32_WRITABLE_FIELD);
+    EACH_TEST_SELF(C2ComponentTemporalInfo, TEST_U32_WRITABLE_FIELD);
+    EACH_TEST_INPUT(C2PortLatencyInfo, TEST_U32_WRITABLE_FIELD);
+    EACH_TEST_OUTPUT(C2PortLatencyInfo, TEST_U32_WRITABLE_FIELD);
+    EACH_TEST_INPUT(C2StreamFormatConfig, TEST_U32_WRITABLE_FIELD);
+    EACH_TEST_OUTPUT(C2StreamFormatConfig, TEST_U32_WRITABLE_FIELD);
+    EACH_TEST_INPUT(C2PortStreamCountConfig, TEST_U32_WRITABLE_FIELD);
+    EACH_TEST_OUTPUT(C2PortStreamCountConfig, TEST_U32_WRITABLE_FIELD);
+
+    EACH_TEST_SELF(C2ComponentDomainInfo, TEST_ENUM_WRITABLE_FIELD);
+
+    // TODO(hiroh): Support parameters based on uint32_t[] and char[].
+    // EACH_TEST_INPUT(C2PortMimeConfig, TEST_STRING_WRITABLE_FIELD);
+    // EACH_TEST_OUTPUT(C2PortMimeConfig, TEST_STRING_WRITABLE_FIELD);
+    // EACH_TEST_INPUT(C2StreamMimeConfig, TEST_STRING_WRITABLE_FIELD);
+    // EACH_TEST_OUTPUT(C2StreamMimeConfig, TEST_STRING_WRITABLE_FIELD);
+
+    // EACH_TEST_SELF(C2SupportedParamsInfo, TEST_U32ARRAY_WRITABLE_FIELD);
+    // EACH_TEST_SELF(C2RequiredParamsInfo, TEST_U32ARRAY_WRITABLE_FIELD);
+    // EACH_TEST_SELF(C2ReadOnlyParamsInfo, TEST_U32ARRAY_WRITABLE_FIELD);
+    // EACH_TEST_SELF(C2RequestedInfosInfo, TEST_U32ARRAY_WRITABLE_FIELD);
+
+    EACH_TEST_INPUT(C2VideoSizeStreamInfo, TEST_VSSTRUCT_WRITABLE_FIELD);
+    EACH_TEST_OUTPUT(C2VideoSizeStreamInfo, TEST_VSSTRUCT_WRITABLE_FIELD);
+    EACH_TEST_INPUT(C2VideoSizeStreamTuning, TEST_VSSTRUCT_WRITABLE_FIELD);
+    EACH_TEST_OUTPUT(C2VideoSizeStreamTuning, TEST_VSSTRUCT_WRITABLE_FIELD);
+    EACH_TEST_INPUT(C2MaxVideoSizeHintPortSetting, TEST_VSSTRUCT_WRITABLE_FIELD);
+    EACH_TEST_OUTPUT(C2MaxVideoSizeHintPortSetting, TEST_VSSTRUCT_WRITABLE_FIELD);
+
+    outputResults(componentName);
+    resetResults();
+}
+
+TEST_F(C2CompIntfTest, C2V4L2CodecIntf) {
+
+    // Read a shared object library.
+    void* compLib = dlopen("system/lib/libv4l2_codec2.so", RTLD_NOW);
+
+    if (!compLib) {
+        printf("Cannot open library: %s.\n", dlerror());
+        FAIL();
+        return;
+    }
+
+    typedef C2ComponentStore* create_t();
+    create_t* create_store= (create_t*) dlsym(compLib, "create_store");
+    const char* dlsym_error = dlerror();
+    if (dlsym_error) {
+        printf("Cannot load symbol create: %s.\n", dlsym_error);
+        FAIL();
+        return;
+    }
+
+    typedef void destroy_t(C2ComponentStore*);
+    destroy_t* destroy_store = (destroy_t*) dlsym(compLib, "destroy_store");
+    dlsym_error = dlerror();
+    if (dlsym_error) {
+        printf("Cannot load symbol destroy: %s.\n", dlsym_error);
+        FAIL();
+        return;
+    }
+
+    std::shared_ptr<C2ComponentStore> componentStore(create_store(), destroy_store);
+    std::shared_ptr<C2ComponentInterface> componentIntf;
+    componentStore->createInterface("v4l2.decoder", &componentIntf);
+    auto componentName = "C2V4L2Codec";
+    testMain(componentIntf, componentName);
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/tests/C2Param_test.cpp b/media/libstagefright/codec2/tests/C2Param_test.cpp
index ec82c84..a688d2c 100644
--- a/media/libstagefright/codec2/tests/C2Param_test.cpp
+++ b/media/libstagefright/codec2/tests/C2Param_test.cpp
@@ -19,6 +19,7 @@
 
 #include <gtest/gtest.h>
 
+#define __C2_GENERATE_GLOBAL_VARS__
 #include <util/C2ParamUtils.h>
 #include <C2ParamDef.h>
 
@@ -92,9 +93,9 @@
 struct C2SizeStruct {
     int32_t mNumber;
     int32_t mHeight;
-    enum : uint32_t { baseIndex = kParamIndexSize };                        // <= needed for C2FieldDescriptor
+    enum : uint32_t { coreIndex = kParamIndexSize };                        // <= needed for C2FieldDescriptor
     const static std::initializer_list<const C2FieldDescriptor> fieldList;  // <= needed for C2FieldDescriptor
-    const static FD::Type TYPE = (FD::Type)(baseIndex | FD::STRUCT_FLAG);
+    const static FD::Type TYPE = (FD::Type)(coreIndex | FD::STRUCT_FLAG);
 };
 
 DEFINE_NO_NAMED_VALUES_FOR(C2SizeStruct)
@@ -120,7 +121,7 @@
     bool mYesNo[100];
 
     const static std::initializer_list<const C2FieldDescriptor> fieldList;
-    // enum : uint32_t { baseIndex = kParamIndexTest };
+    // enum : uint32_t { coreIndex = kParamIndexTest };
     // typedef C2TestStruct_A _type;
 } __attribute__((packed));
 
@@ -295,7 +296,7 @@
     int32_t mFlex[];
 
     const static std::initializer_list<const C2FieldDescriptor> fieldList;
-    // enum : uint32_t { baseIndex = kParamIndexTestFlex, flexSize = 4 };
+    // enum : uint32_t { coreIndex = kParamIndexTestFlex, flexSize = 4 };
     // typedef C2TestStruct_FlexS32 _type;
     // typedef int32_t flexType;
 };
@@ -309,7 +310,7 @@
     int32_t mFlex[];
 
     const static std::initializer_list<const C2FieldDescriptor> fieldList;
-    // enum : uint32_t { baseIndex = kParamIndexTestFlexEnd, flexSize = 4 };
+    // enum : uint32_t { coreIndex = kParamIndexTestFlexEnd, flexSize = 4 };
     // typedef C2TestStruct_FlexEnd _type;
     // typedef int32_t flexType;
 };
@@ -364,7 +365,7 @@
     int64_t mFlexSigned64[];
 
     const static std::initializer_list<const C2FieldDescriptor> fieldList;
-    // enum : uint32_t { baseIndex = kParamIndexTestFlexS64, flexSize = 8 };
+    // enum : uint32_t { coreIndex = kParamIndexTestFlexS64, flexSize = 8 };
     // typedef C2TestStruct_FlexS64 _type;
     // typedef int64_t flexType;
 };
@@ -378,7 +379,7 @@
     int64_t mSigned64Flex[];
 
     const static std::initializer_list<const C2FieldDescriptor> fieldList;
-    // enum : uint32_t { baseIndex = C2TestStruct_FlexEndS64, flexSize = 8 };
+    // enum : uint32_t { coreIndex = C2TestStruct_FlexEndS64, flexSize = 8 };
     // typedef C2TestStruct_FlexEndS64 _type;
     // typedef int64_t flexType;
 };
@@ -425,7 +426,7 @@
     C2SizeStruct mFlexSize[];
 
     const static std::initializer_list<const C2FieldDescriptor> fieldList;
-    // enum : uint32_t { baseIndex = kParamIndexTestFlexSize, flexSize = 8 };
+    // enum : uint32_t { coreIndex = kParamIndexTestFlexSize, flexSize = 8 };
     // typedef C2TestStruct_FlexSize _type;
     // typedef C2SizeStruct flexType;
 };
@@ -439,7 +440,7 @@
     C2SizeStruct mSizeFlex[];
 
     const static std::initializer_list<const C2FieldDescriptor> fieldList;
-    // enum : uint32_t { baseIndex = C2TestStruct_FlexEndSize, flexSize = 8 };
+    // enum : uint32_t { coreIndex = C2TestStruct_FlexEndSize, flexSize = 8 };
     // typedef C2TestStruct_FlexEndSize _type;
     // typedef C2SizeStruct flexType;
 };
@@ -470,6 +471,29 @@
     C2FIELD(mFlexSize, "flex")
 }) // ; optional
 
+struct C2TestBaseFlexEndSizeStruct {
+    int32_t mSigned32;
+    C2SizeStruct mFlexSize[];
+    C2TestBaseFlexEndSizeStruct() {}
+
+    DEFINE_BASE_FLEX_C2STRUCT(TestBaseFlexEndSize, mFlexSize)
+} C2_PACK;
+
+DESCRIBE_C2STRUCT(TestBaseFlexEndSize, {
+    C2FIELD(mSigned32, "s32")
+    C2FIELD(mFlexSize, "flex")
+}) // ; optional
+
+struct C2TestBaseFlexEndSize2Struct {
+    int32_t mSigned32;
+    C2SizeStruct mFlexSize[];
+    C2TestBaseFlexEndSize2Struct() {}
+
+    DEFINE_AND_DESCRIBE_BASE_FLEX_C2STRUCT(TestBaseFlexEndSize2, mFlexSize)
+    C2FIELD(mSigned32, "s32")
+    C2FIELD(mFlexSize, "flex")
+};
+
 template<>
 std::vector<std::vector<const C2FieldDescriptor>>
 //std::initializer_list<std::initializer_list<const C2FieldDescriptor>>
@@ -479,6 +503,8 @@
         C2TestStruct_FlexEndSize::fieldList,
         C2TestFlexSizeStruct::fieldList,
         C2TestFlexEndSizeStruct::fieldList,
+        C2TestBaseFlexEndSizeStruct::fieldList,
+        C2TestBaseFlexEndSize2Struct::fieldList,
     };
 }
 
@@ -497,6 +523,9 @@
     EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&((C2TestFlexEndSizeStruct*)0)->mSigned32));
     EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&((C2TestFlexEndSizeStruct*)0)->mFlexSize));
 
+    EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&((C2TestBaseFlexEndSizeStruct*)0)->mSigned32));
+    EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&((C2TestBaseFlexEndSizeStruct*)0)->mFlexSize));
+
     // member pointer constructor
     EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mSigned32));
     EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mSigned64));
@@ -511,6 +540,9 @@
     EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId((C2TestFlexEndSizeStruct*)0, &C2TestFlexEndSizeStruct::mSigned32));
     EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId((C2TestFlexEndSizeStruct*)0, &C2TestFlexEndSizeStruct::mFlexSize));
 
+    EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId((C2TestBaseFlexEndSizeStruct*)0, &C2TestBaseFlexEndSizeStruct::mSigned32));
+    EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId((C2TestBaseFlexEndSizeStruct*)0, &C2TestBaseFlexEndSizeStruct::mFlexSize));
+
     // member pointer sans type pointer
     EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&C2TestStruct_A::mSigned32));
     EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&C2TestStruct_A::mSigned64));
@@ -525,8 +557,12 @@
     EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&C2TestFlexEndSizeStruct::mSigned32));
     EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&C2TestFlexEndSizeStruct::mFlexSize));
 
+    EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&C2TestBaseFlexEndSizeStruct::mSigned32));
+    EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&C2TestBaseFlexEndSizeStruct::mFlexSize));
+
     typedef C2GlobalParam<C2Info, C2TestAStruct> C2TestAInfo;
     typedef C2GlobalParam<C2Info, C2TestFlexEndSizeStruct> C2TestFlexEndSizeInfo;
+    typedef C2GlobalParam<C2Info, C2TestBaseFlexEndSizeStruct, kParamIndexTestFlexEndSize> C2TestFlexEndSizeInfoFromBase;
 
     // pointer constructor in C2Param
     EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&((C2TestAInfo*)0)->mSigned32));
@@ -542,6 +578,9 @@
     EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&((C2TestFlexEndSizeInfo*)0)->m.mSigned32));
     EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&((C2TestFlexEndSizeInfo*)0)->m.mFlexSize));
 
+    EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&((C2TestFlexEndSizeInfoFromBase*)0)->m.mSigned32));
+    EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&((C2TestFlexEndSizeInfoFromBase*)0)->m.mFlexSize));
+
     // member pointer in C2Param
     EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mSigned32));
     EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mSigned64));
@@ -557,6 +596,8 @@
     // EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&C2TestFlexEndSizeInfo::m.mSigned32));
     // EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&C2TestFlexEndSizeInfo::m.mFlexSize));
 
+    // EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&C2TestFlexEndSizeInfoFromBase::m.mSigned32));
+    // EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&C2TestFlexEndSizeInfoFromBase::m.mFlexSize));
 
 
 }
@@ -635,6 +676,10 @@
     typedef C2GlobalParam<C2Info, C2TestFlexEndSizeStruct> C2TestFlexEndSizeInfo;
     static_assert(offsetof(C2TestFlexEndSizeInfo, m.mSigned32) == 8, "offset should be 8");
     static_assert(offsetof(C2TestFlexEndSizeInfo, m.mFlexSize) == 12, "offset should be 12");
+
+    typedef C2GlobalParam<C2Info, C2TestBaseFlexEndSizeStruct, kParamIndexTestFlexEndSize> C2TestFlexEndSizeInfoFromBase;
+    static_assert(offsetof(C2TestFlexEndSizeInfoFromBase, m.mSigned32) == 8, "offset should be 8");
+    static_assert(offsetof(C2TestFlexEndSizeInfoFromBase, m.mFlexSize) == 12, "offset should be 12");
 }
 
 /* ===================================== PARAM USAGE TESTS ===================================== */
@@ -648,6 +693,15 @@
     C2FIELD(mNumber, "number")
 };
 
+struct C2NumberBaseStruct {
+    int32_t mNumber;
+    C2NumberBaseStruct() {}
+    C2NumberBaseStruct(int32_t _number) : mNumber(_number) {}
+
+    DEFINE_AND_DESCRIBE_BASE_C2STRUCT(NumberBase)
+    C2FIELD(mNumber, "number")
+};
+
 struct C2NumbersStruct {
     int32_t mNumbers[];
     C2NumbersStruct() {}
@@ -690,7 +744,7 @@
 
 struct C2NumbersStruct {
     int32_t mNumbers[];
-    enum { baseIndex = kParamIndexNumber };
+    enum { coreIndex = kParamIndexNumber };
     const static std::initializer_list<const C2FieldDescriptor> fieldList;
     C2NumbersStruct() {}
 
@@ -724,7 +778,7 @@
 
         C2Param::Index index(paramType);
         switch (paramType) {
-        case C2NumberConfig::baseIndex:
+        case C2NumberConfig::coreIndex:
             return std::unique_ptr<C2ParamDescriptor>(new C2ParamDescriptor{
                 true /* isRequired */,
                 "number",
@@ -773,19 +827,21 @@
 
 struct _C2ParamInspector {
     static void StaticTest();
+    static void StaticFromBaseTest();
     static void StaticFlexTest();
+    static void StaticFlexFromBaseTest();
 };
 
 // TEST_F(_C2ParamInspector, StaticTest) {
 void _C2ParamInspector::StaticTest() {
     typedef C2Param::Index I;
 
-    // C2NumberStruct: baseIndex = kIndex                          (args)
-    static_assert(C2NumberStruct::baseIndex == kParamIndexNumber, "bad index");
+    // C2NumberStruct: coreIndex = kIndex                          (args)
+    static_assert(C2NumberStruct::coreIndex == kParamIndexNumber, "bad index");
     static_assert(sizeof(C2NumberStruct) == 4, "bad size");
 
     // C2NumberTuning:             kIndex | tun | global           (args)
-    static_assert(C2NumberTuning::baseIndex == kParamIndexNumber, "bad index");
+    static_assert(C2NumberTuning::coreIndex == kParamIndexNumber, "bad index");
     static_assert(C2NumberTuning::typeIndex == (kParamIndexNumber | I::kTypeTuning | I::kDirGlobal), "bad index");
     static_assert(sizeof(C2NumberTuning) == 12, "bad size");
 
@@ -797,11 +853,11 @@
     static_assert(sizeof(C2NumberPortTuning) == 12, "bad size");
     // C2NumberPortTuning::input:  kIndex | tun | port | input     (args)
     // C2NumberPortTuning::output: kIndex | tun | port | output    (args)
-    static_assert(C2NumberPortTuning::input::baseIndex ==
+    static_assert(C2NumberPortTuning::input::coreIndex ==
                   kParamIndexNumber, "bad index");
     static_assert(C2NumberPortTuning::input::typeIndex ==
                   (kParamIndexNumber | I::kTypeTuning | I::kDirInput), "bad index");
-    static_assert(C2NumberPortTuning::output::baseIndex ==
+    static_assert(C2NumberPortTuning::output::coreIndex ==
                   kParamIndexNumber, "bad index");
     static_assert(C2NumberPortTuning::output::typeIndex ==
                   (kParamIndexNumber | I::kTypeTuning | I::kDirOutput), "bad index");
@@ -818,11 +874,11 @@
     static_assert(sizeof(C2NumberStreamTuning) == 12u, "bad size");
     // C2NumberStreamTuning::input kIndex | tun | str | input      (int, args)
     // C2NumberStreamTuning::output kIx   | tun | str | output     (int, args)
-    static_assert(C2NumberStreamTuning::input::baseIndex ==
+    static_assert(C2NumberStreamTuning::input::coreIndex ==
                   kParamIndexNumber, "bad index");
     static_assert(C2NumberStreamTuning::input::typeIndex ==
                   (kParamIndexNumber | I::kTypeTuning | I::kDirInput | I::kStreamFlag), "bad index");
-    static_assert(C2NumberStreamTuning::output::baseIndex ==
+    static_assert(C2NumberStreamTuning::output::coreIndex ==
                   kParamIndexNumber, "bad index");
     static_assert(C2NumberStreamTuning::output::typeIndex ==
                   (kParamIndexNumber | I::kTypeTuning | I::kDirOutput | I::kStreamFlag), "bad index");
@@ -836,15 +892,80 @@
     static_assert(offsetof(C2NumberStreamTuning::output, mNumber) == 8, "bad offset");
 }
 
+void _C2ParamInspector::StaticFromBaseTest() {
+    enum { kParamIndexMy = 3102 };
+    typedef C2NumberBaseStruct C2MyStruct;
+    typedef C2GlobalParam<C2Setting, C2MyStruct, kParamIndexMy> C2MySetting;
+    typedef   C2PortParam<C2Setting, C2MyStruct, kParamIndexMy> C2MyPortSetting;
+    typedef C2StreamParam<C2Setting, C2MyStruct, kParamIndexMy> C2MyStreamSetting;
+
+    typedef C2Param::Index I;
+
+    // C2MyStruct has no coreIndex
+    //static_assert(C2MyStruct::coreIndex == kParamIndexMy, "bad index");
+    static_assert(sizeof(C2MyStruct) == 4, "bad size");
+
+    // C2MySetting:             kIndex | tun | global           (args)
+    static_assert(C2MySetting::coreIndex == kParamIndexMy, "bad index");
+    static_assert(C2MySetting::typeIndex == (kParamIndexMy | I::kTypeSetting | I::kDirGlobal), "bad index");
+    static_assert(sizeof(C2MySetting) == 12, "bad size");
+
+    static_assert(offsetof(C2MySetting, _mSize) == 0, "bad size");
+    static_assert(offsetof(C2MySetting, _mIndex) == 4, "bad offset");
+    static_assert(offsetof(C2MySetting, mNumber) == 8, "bad offset");
+
+    // C2MyPortSetting:         kIndex | tun | port             (bool, args)
+    static_assert(sizeof(C2MyPortSetting) == 12, "bad size");
+    // C2MyPortSetting::input:  kIndex | tun | port | input     (args)
+    // C2MyPortSetting::output: kIndex | tun | port | output    (args)
+    static_assert(C2MyPortSetting::input::coreIndex ==
+                  kParamIndexMy, "bad index");
+    static_assert(C2MyPortSetting::input::typeIndex ==
+                  (kParamIndexMy | I::kTypeSetting | I::kDirInput), "bad index");
+    static_assert(C2MyPortSetting::output::coreIndex ==
+                  kParamIndexMy, "bad index");
+    static_assert(C2MyPortSetting::output::typeIndex ==
+                  (kParamIndexMy | I::kTypeSetting | I::kDirOutput), "bad index");
+    static_assert(sizeof(C2MyPortSetting::input) == 12, "bad size");
+    static_assert(sizeof(C2MyPortSetting::output) == 12, "bad size");
+    static_assert(offsetof(C2MyPortSetting::input, _mSize) == 0, "bad size");
+    static_assert(offsetof(C2MyPortSetting::input, _mIndex) == 4, "bad offset");
+    static_assert(offsetof(C2MyPortSetting::input, mNumber) == 8, "bad offset");
+    static_assert(offsetof(C2MyPortSetting::output, _mSize) == 0, "bad size");
+    static_assert(offsetof(C2MyPortSetting::output, _mIndex) == 4, "bad offset");
+    static_assert(offsetof(C2MyPortSetting::output, mNumber) == 8, "bad offset");
+
+    // C2MyStreamSetting:       kIndex | tun | str              (bool, uint, args)
+    static_assert(sizeof(C2MyStreamSetting) == 12u, "bad size");
+    // C2MyStreamSetting::input kIndex | tun | str | input      (int, args)
+    // C2MyStreamSetting::output kIx   | tun | str | output     (int, args)
+    static_assert(C2MyStreamSetting::input::coreIndex ==
+                  kParamIndexMy, "bad index");
+    static_assert(C2MyStreamSetting::input::typeIndex ==
+                  (kParamIndexMy | I::kTypeSetting | I::kDirInput | I::kStreamFlag), "bad index");
+    static_assert(C2MyStreamSetting::output::coreIndex ==
+                  kParamIndexMy, "bad index");
+    static_assert(C2MyStreamSetting::output::typeIndex ==
+                  (kParamIndexMy | I::kTypeSetting | I::kDirOutput | I::kStreamFlag), "bad index");
+    static_assert(sizeof(C2MyStreamSetting::input) == 12u, "bad size");
+    static_assert(sizeof(C2MyStreamSetting::output) == 12u, "bad size");
+    static_assert(offsetof(C2MyStreamSetting::input, _mSize) == 0, "bad size");
+    static_assert(offsetof(C2MyStreamSetting::input, _mIndex) == 4, "bad offset");
+    static_assert(offsetof(C2MyStreamSetting::input, mNumber) == 8, "bad offset");
+    static_assert(offsetof(C2MyStreamSetting::output, _mSize) == 0, "bad size");
+    static_assert(offsetof(C2MyStreamSetting::output, _mIndex) == 4, "bad offset");
+    static_assert(offsetof(C2MyStreamSetting::output, mNumber) == 8, "bad offset");
+}
+
 void _C2ParamInspector::StaticFlexTest() {
     typedef C2Param::Index I;
 
-    // C2NumbersStruct: baseIndex = kIndex                          (args)
-    static_assert(C2NumbersStruct::baseIndex == (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
+    // C2NumbersStruct: coreIndex = kIndex                          (args)
+    static_assert(C2NumbersStruct::coreIndex == (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
     static_assert(sizeof(C2NumbersStruct) == 0, "bad size");
 
     // C2NumbersTuning:             kIndex | tun | global           (args)
-    static_assert(C2NumbersTuning::baseIndex == (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
+    static_assert(C2NumbersTuning::coreIndex == (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
     static_assert(C2NumbersTuning::typeIndex == (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirGlobal), "bad index");
     static_assert(sizeof(C2NumbersTuning) == 8, "bad size");
 
@@ -856,11 +977,11 @@
     static_assert(sizeof(C2NumbersPortTuning) == 8, "bad size");
     // C2NumbersPortTuning::input:  kIndex | tun | port | input     (args)
     // C2NumbersPortTuning::output: kIndex | tun | port | output    (args)
-    static_assert(C2NumbersPortTuning::input::baseIndex ==
+    static_assert(C2NumbersPortTuning::input::coreIndex ==
                   (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
     static_assert(C2NumbersPortTuning::input::typeIndex ==
                   (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirInput), "bad index");
-    static_assert(C2NumbersPortTuning::output::baseIndex ==
+    static_assert(C2NumbersPortTuning::output::coreIndex ==
                   (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
     static_assert(C2NumbersPortTuning::output::typeIndex ==
                   (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirOutput), "bad index");
@@ -877,11 +998,11 @@
     static_assert(sizeof(C2NumbersStreamTuning) == 8, "bad size");
     // C2NumbersStreamTuning::input kIndex | tun | str | input      (int, args)
     // C2NumbersStreamTuning::output kIx   | tun | str | output     (int, args)
-    static_assert(C2NumbersStreamTuning::input::baseIndex ==
+    static_assert(C2NumbersStreamTuning::input::coreIndex ==
                   (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
     static_assert(C2NumbersStreamTuning::input::typeIndex ==
                   (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirInput | I::kStreamFlag), "bad index");
-    static_assert(C2NumbersStreamTuning::output::baseIndex ==
+    static_assert(C2NumbersStreamTuning::output::coreIndex ==
                   (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
     static_assert(C2NumbersStreamTuning::output::typeIndex ==
                   (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirOutput | I::kStreamFlag), "bad index");
@@ -895,6 +1016,80 @@
     static_assert(offsetof(C2NumbersStreamTuning::output, m.mNumbers) == 8, "bad offset");
 }
 
+template<bool, unsigned ...N>
+struct _print_as_warning { };
+
+template<unsigned ...N>
+struct _print_as_warning<true, N...> : std::true_type { };
+
+#define static_assert_equals(a, b, msg) \
+static_assert(_print_as_warning<(a) == (b), a, b>::value, msg)
+
+void _C2ParamInspector::StaticFlexFromBaseTest() {
+    enum { kParamIndexMy = 1203 };
+    typedef C2TestBaseFlexEndSizeStruct C2MyStruct;
+    typedef C2GlobalParam<C2Info, C2MyStruct, kParamIndexMy> C2MyInfo;
+    typedef   C2PortParam<C2Info, C2MyStruct, kParamIndexMy> C2MyPortInfo;
+    typedef C2StreamParam<C2Info, C2MyStruct, kParamIndexMy> C2MyStreamInfo;
+
+    typedef C2Param::Index I;
+
+    // C2MyStruct has no coreIndex
+    //static_assert(C2MyStruct::coreIndex == (I::kFlexibleFlag | kParamIndexMy), "bad index");
+    static_assert(sizeof(C2MyStruct) == 4, "bad size");
+
+    // C2MyInfo:             kIndex | tun | global           (args)
+    static_assert_equals(C2MyInfo::coreIndex, (I::kFlexibleFlag | kParamIndexMy), "bad index");
+    static_assert_equals(C2MyInfo::typeIndex, (I::kFlexibleFlag | kParamIndexMy | I::kTypeInfo | I::kDirGlobal), "bad index");
+    static_assert(sizeof(C2MyInfo) == 12, "bad size");
+
+    static_assert(offsetof(C2MyInfo, _mSize) == 0, "bad size");
+    static_assert(offsetof(C2MyInfo, _mIndex) == 4, "bad offset");
+    static_assert(offsetof(C2MyInfo, m.mSigned32) == 8, "bad offset");
+
+    // C2MyPortInfo:         kIndex | tun | port             (bool, args)
+    static_assert(sizeof(C2MyPortInfo) == 12, "bad size");
+    // C2MyPortInfo::input:  kIndex | tun | port | input     (args)
+    // C2MyPortInfo::output: kIndex | tun | port | output    (args)
+    static_assert(C2MyPortInfo::input::coreIndex ==
+                  (I::kFlexibleFlag | kParamIndexMy), "bad index");
+    static_assert(C2MyPortInfo::input::typeIndex ==
+                  (I::kFlexibleFlag | kParamIndexMy | I::kTypeInfo | I::kDirInput), "bad index");
+    static_assert(C2MyPortInfo::output::coreIndex ==
+                  (I::kFlexibleFlag | kParamIndexMy), "bad index");
+    static_assert(C2MyPortInfo::output::typeIndex ==
+                  (I::kFlexibleFlag | kParamIndexMy | I::kTypeInfo | I::kDirOutput), "bad index");
+    static_assert(sizeof(C2MyPortInfo::input) == 12, "bad size");
+    static_assert(sizeof(C2MyPortInfo::output) == 12, "bad size");
+    static_assert(offsetof(C2MyPortInfo::input, _mSize) == 0, "bad size");
+    static_assert(offsetof(C2MyPortInfo::input, _mIndex) == 4, "bad offset");
+    static_assert(offsetof(C2MyPortInfo::input, m.mSigned32) == 8, "bad offset");
+    static_assert(offsetof(C2MyPortInfo::output, _mSize) == 0, "bad size");
+    static_assert(offsetof(C2MyPortInfo::output, _mIndex) == 4, "bad offset");
+    static_assert(offsetof(C2MyPortInfo::output, m.mSigned32) == 8, "bad offset");
+
+    // C2MyStreamInfo:       kIndex | tun | str              (bool, uint, args)
+    static_assert(sizeof(C2MyStreamInfo) == 12, "bad size");
+    // C2MyStreamInfo::input kIndex | tun | str | input      (int, args)
+    // C2MyStreamInfo::output kIx   | tun | str | output     (int, args)
+    static_assert(C2MyStreamInfo::input::coreIndex ==
+                  (I::kFlexibleFlag | kParamIndexMy), "bad index");
+    static_assert(C2MyStreamInfo::input::typeIndex ==
+                  (I::kFlexibleFlag | kParamIndexMy | I::kTypeInfo | I::kDirInput | I::kStreamFlag), "bad index");
+    static_assert(C2MyStreamInfo::output::coreIndex ==
+                  (I::kFlexibleFlag | kParamIndexMy), "bad index");
+    static_assert(C2MyStreamInfo::output::typeIndex ==
+                  (I::kFlexibleFlag | kParamIndexMy | I::kTypeInfo | I::kDirOutput | I::kStreamFlag), "bad index");
+    static_assert(sizeof(C2MyStreamInfo::input) == 12, "bad size");
+    static_assert(sizeof(C2MyStreamInfo::output) == 12, "bad size");
+    static_assert(offsetof(C2MyStreamInfo::input, _mSize) == 0, "bad size");
+    static_assert(offsetof(C2MyStreamInfo::input, _mIndex) == 4, "bad offset");
+    static_assert(offsetof(C2MyStreamInfo::input, m.mSigned32) == 8, "bad offset");
+    static_assert(offsetof(C2MyStreamInfo::output, _mSize) == 0, "bad size");
+    static_assert(offsetof(C2MyStreamInfo::output, _mIndex) == 4, "bad offset");
+    static_assert(offsetof(C2MyStreamInfo::output, m.mSigned32) == 8, "bad offset");
+}
+
 TEST_F(C2ParamTest, ParamOpsTest) {
     const C2NumberStruct str(100);
     C2NumberStruct bstr;
@@ -903,10 +1098,10 @@
         EXPECT_EQ(100, str.mNumber);
         bstr.mNumber = 100;
 
-        C2Param::BaseIndex index = C2NumberStruct::baseIndex;
+        C2Param::BaseIndex index = C2NumberStruct::coreIndex;
         EXPECT_FALSE(index.isVendor());
         EXPECT_FALSE(index.isFlexible());
-        EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
+        EXPECT_EQ(index.coreIndex(), kParamIndexNumber);
         EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
     }
 
@@ -940,15 +1135,15 @@
         EXPECT_EQ(tun, btun);
 
         // index
-        EXPECT_EQ(C2Param::Type(tun.type()).baseIndex(), C2NumberStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(tun.type()).coreIndex(), C2NumberStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(tun.type()).paramIndex(), kParamIndexNumber);
         EXPECT_EQ(tun.type(), C2NumberTuning::typeIndex);
         EXPECT_EQ(tun.stream(), ~0u);
 
-        C2Param::BaseIndex index = C2NumberTuning::baseIndex;
+        C2Param::BaseIndex index = C2NumberTuning::coreIndex;
         EXPECT_FALSE(index.isVendor());
         EXPECT_FALSE(index.isFlexible());
-        EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
+        EXPECT_EQ(index.coreIndex(), kParamIndexNumber);
         EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
 
         C2Param::Type type = C2NumberTuning::typeIndex;
@@ -968,6 +1163,10 @@
         EXPECT_EQ(C2NumberStreamTuning::From(&tun), nullptr);
         EXPECT_EQ(C2NumberStreamTuning::input::From(&tun), nullptr);
         EXPECT_EQ(C2NumberStreamTuning::output::From(&tun), nullptr);
+
+        EXPECT_EQ(*(C2Param::Copy(btun)), btun);
+        btun.invalidate();
+        EXPECT_FALSE(C2Param::Copy(btun));
     }
 
     const C2NumberPortTuning outp1(true, 100), inp1(false, 100);
@@ -1090,22 +1289,22 @@
         EXPECT_TRUE(inp1 == boutp1);
 
         // index
-        EXPECT_EQ(C2Param::Type(inp1.type()).baseIndex(), C2NumberStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(inp1.type()).coreIndex(), C2NumberStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(inp1.type()).paramIndex(), kParamIndexNumber);
         EXPECT_EQ(inp1.type(), C2NumberPortTuning::input::typeIndex);
         EXPECT_EQ(inp1.stream(), ~0u);
 
-        EXPECT_EQ(C2Param::Type(inp2.type()).baseIndex(), C2NumberStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(inp2.type()).coreIndex(), C2NumberStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(inp2.type()).paramIndex(), kParamIndexNumber);
         EXPECT_EQ(inp2.type(), C2NumberPortTuning::input::typeIndex);
         EXPECT_EQ(inp2.stream(), ~0u);
 
-        EXPECT_EQ(C2Param::Type(outp1.type()).baseIndex(), C2NumberStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(outp1.type()).coreIndex(), C2NumberStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(outp1.type()).paramIndex(), kParamIndexNumber);
         EXPECT_EQ(outp1.type(), C2NumberPortTuning::output::typeIndex);
         EXPECT_EQ(outp1.stream(), ~0u);
 
-        EXPECT_EQ(C2Param::Type(outp2.type()).baseIndex(), C2NumberStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(outp2.type()).coreIndex(), C2NumberStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(outp2.type()).paramIndex(), kParamIndexNumber);
         EXPECT_EQ(outp2.type(), C2NumberPortTuning::output::typeIndex);
         EXPECT_EQ(outp2.stream(), ~0u);
@@ -1113,13 +1312,13 @@
         C2Param::BaseIndex index = C2NumberPortTuning::input::typeIndex;
         EXPECT_FALSE(index.isVendor());
         EXPECT_FALSE(index.isFlexible());
-        EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
+        EXPECT_EQ(index.coreIndex(), kParamIndexNumber);
         EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
 
         index = C2NumberPortTuning::output::typeIndex;
         EXPECT_FALSE(index.isVendor());
         EXPECT_FALSE(index.isFlexible());
-        EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
+        EXPECT_EQ(index.coreIndex(), kParamIndexNumber);
         EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
 
         C2Param::Type type = C2NumberPortTuning::input::typeIndex;
@@ -1171,6 +1370,11 @@
         EXPECT_EQ(C2NumberStreamTuning::output::From(&inp2), nullptr);
         EXPECT_EQ(C2NumberStreamTuning::output::From(&outp1), nullptr);
         EXPECT_EQ(C2NumberStreamTuning::output::From(&outp2), nullptr);
+
+        EXPECT_EQ(*(C2Param::Copy(inp1)), inp1);
+        EXPECT_EQ(*(C2Param::Copy(inp2)), inp2);
+        EXPECT_EQ(*(C2Param::Copy(outp1)), outp1);
+        EXPECT_EQ(*(C2Param::Copy(outp2)), outp2);
     }
 
     const C2NumberStreamTuning outs1(true, 1u, 100), ins1(false, 1u, 100);
@@ -1305,32 +1509,32 @@
         EXPECT_TRUE(ins1 == bouts1);
 
         // index
-        EXPECT_EQ(C2Param::Type(ins1.type()).baseIndex(), C2NumberStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(ins1.type()).coreIndex(), C2NumberStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(ins1.type()).paramIndex(), kParamIndexNumber);
         EXPECT_EQ(ins1.type(), C2NumberStreamTuning::input::typeIndex);
 
-        EXPECT_EQ(C2Param::Type(ins2.type()).baseIndex(), C2NumberStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(ins2.type()).coreIndex(), C2NumberStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(ins2.type()).paramIndex(), kParamIndexNumber);
         EXPECT_EQ(ins2.type(), C2NumberStreamTuning::input::typeIndex);
 
-        EXPECT_EQ(C2Param::Type(outs1.type()).baseIndex(), C2NumberStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(outs1.type()).coreIndex(), C2NumberStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(outs1.type()).paramIndex(), kParamIndexNumber);
         EXPECT_EQ(outs1.type(), C2NumberStreamTuning::output::typeIndex);
 
-        EXPECT_EQ(C2Param::Type(outs2.type()).baseIndex(), C2NumberStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(outs2.type()).coreIndex(), C2NumberStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(outs2.type()).paramIndex(), kParamIndexNumber);
         EXPECT_EQ(outs2.type(), C2NumberStreamTuning::output::typeIndex);
 
         C2Param::BaseIndex index = C2NumberStreamTuning::input::typeIndex;
         EXPECT_FALSE(index.isVendor());
         EXPECT_FALSE(index.isFlexible());
-        EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
+        EXPECT_EQ(index.coreIndex(), kParamIndexNumber);
         EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
 
         index = C2NumberStreamTuning::output::typeIndex;
         EXPECT_FALSE(index.isVendor());
         EXPECT_FALSE(index.isFlexible());
-        EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
+        EXPECT_EQ(index.coreIndex(), kParamIndexNumber);
         EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
 
         C2Param::Type type = C2NumberStreamTuning::input::typeIndex;
@@ -1383,6 +1587,10 @@
         EXPECT_EQ(C2NumberStreamTuning::output::From(&outs1), (C2NumberStreamTuning::output*)&outs1);
         EXPECT_EQ(C2NumberStreamTuning::output::From(&outs2), &outs2);
 
+        EXPECT_EQ(*(C2Param::Copy(ins1)), ins1);
+        EXPECT_EQ(*(C2Param::Copy(ins2)), ins2);
+        EXPECT_EQ(*(C2Param::Copy(outs1)), outs1);
+        EXPECT_EQ(*(C2Param::Copy(outs2)), outs2);
     }
 
     {
@@ -1406,11 +1614,11 @@
     }
 }
 
-void StaticTestAddBaseIndex() {
+void StaticTestAddCoreIndex() {
     struct nobase {};
-    struct base { enum : uint32_t { baseIndex = 1 }; };
-    static_assert(C2AddBaseIndex<nobase, 2>::baseIndex == 2, "should be 2");
-    static_assert(C2AddBaseIndex<base, 1>::baseIndex == 1, "should be 1");
+    struct base { enum : uint32_t { coreIndex = 1 }; };
+    static_assert(C2AddCoreIndex<nobase, 2>::coreIndex == 2, "should be 2");
+    static_assert(C2AddCoreIndex<base, 1>::coreIndex == 1, "should be 1");
 }
 
 class TestFlexHelper {
@@ -1450,10 +1658,10 @@
 //        EXPECT_EQ(100, str->m.mNumbers[0]);
         (void)&bstr.mNumbers[0];
 
-        C2Param::BaseIndex index = C2NumbersStruct::baseIndex;
+        C2Param::BaseIndex index = C2NumbersStruct::coreIndex;
         EXPECT_FALSE(index.isVendor());
         EXPECT_TRUE(index.isFlexible());
-        EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
+        EXPECT_EQ(index.coreIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
         EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
     }
 
@@ -1490,15 +1698,15 @@
         EXPECT_EQ(*tun, *btun);
 
         // index
-        EXPECT_EQ(C2Param::Type(tun->type()).baseIndex(), C2NumbersStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(tun->type()).coreIndex(), C2NumbersStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(tun->type()).paramIndex(), kParamIndexNumbers);
         EXPECT_EQ(tun->type(), C2NumbersTuning::typeIndex);
         EXPECT_EQ(tun->stream(), ~0u);
 
-        C2Param::BaseIndex index = C2NumbersTuning::baseIndex;
+        C2Param::BaseIndex index = C2NumbersTuning::coreIndex;
         EXPECT_FALSE(index.isVendor());
         EXPECT_TRUE(index.isFlexible());
-        EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
+        EXPECT_EQ(index.coreIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
         EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
 
         C2Param::Type type = C2NumbersTuning::typeIndex;
@@ -1518,6 +1726,8 @@
         EXPECT_EQ(C2NumbersStreamTuning::From(tun.get()), nullptr);
         EXPECT_EQ(C2NumbersStreamTuning::input::From(tun.get()), nullptr);
         EXPECT_EQ(C2NumbersStreamTuning::output::From(tun.get()), nullptr);
+
+        EXPECT_EQ(*(C2Param::Copy(*tun)), *tun);
     }
 
     std::unique_ptr<C2NumbersPortTuning> outp1_(C2NumbersPortTuning::alloc_unique(1, true)),
@@ -1657,22 +1867,22 @@
         EXPECT_TRUE(*inp1 == *boutp1);
 
         // index
-        EXPECT_EQ(C2Param::Type(inp1->type()).baseIndex(), C2NumbersStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(inp1->type()).coreIndex(), C2NumbersStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(inp1->type()).paramIndex(), kParamIndexNumbers);
         EXPECT_EQ(inp1->type(), C2NumbersPortTuning::input::typeIndex);
         EXPECT_EQ(inp1->stream(), ~0u);
 
-        EXPECT_EQ(C2Param::Type(inp2->type()).baseIndex(), C2NumbersStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(inp2->type()).coreIndex(), C2NumbersStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(inp2->type()).paramIndex(), kParamIndexNumbers);
         EXPECT_EQ(inp2->type(), C2NumbersPortTuning::input::typeIndex);
         EXPECT_EQ(inp2->stream(), ~0u);
 
-        EXPECT_EQ(C2Param::Type(outp1->type()).baseIndex(), C2NumbersStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(outp1->type()).coreIndex(), C2NumbersStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(outp1->type()).paramIndex(), kParamIndexNumbers);
         EXPECT_EQ(outp1->type(), C2NumbersPortTuning::output::typeIndex);
         EXPECT_EQ(outp1->stream(), ~0u);
 
-        EXPECT_EQ(C2Param::Type(outp2->type()).baseIndex(), C2NumbersStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(outp2->type()).coreIndex(), C2NumbersStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(outp2->type()).paramIndex(), kParamIndexNumbers);
         EXPECT_EQ(outp2->type(), C2NumbersPortTuning::output::typeIndex);
         EXPECT_EQ(outp2->stream(), ~0u);
@@ -1680,13 +1890,13 @@
         C2Param::BaseIndex index = C2NumbersPortTuning::input::typeIndex;
         EXPECT_FALSE(index.isVendor());
         EXPECT_TRUE(index.isFlexible());
-        EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
+        EXPECT_EQ(index.coreIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
         EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
 
         index = C2NumbersPortTuning::output::typeIndex;
         EXPECT_FALSE(index.isVendor());
         EXPECT_TRUE(index.isFlexible());
-        EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
+        EXPECT_EQ(index.coreIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
         EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
 
         C2Param::Type type = C2NumbersPortTuning::input::typeIndex;
@@ -1739,6 +1949,10 @@
         EXPECT_EQ(C2NumbersStreamTuning::output::From(outp1.get()), nullptr);
         EXPECT_EQ(C2NumbersStreamTuning::output::From(outp2.get()), nullptr);
 
+        EXPECT_EQ(*(C2Param::Copy(*inp1)), *inp1);
+        EXPECT_EQ(*(C2Param::Copy(*inp2)), *inp2);
+        EXPECT_EQ(*(C2Param::Copy(*outp1)), *outp1);
+        EXPECT_EQ(*(C2Param::Copy(*outp2)), *outp2);
     }
 
     std::unique_ptr<C2NumbersStreamTuning> outs1_(C2NumbersStreamTuning::alloc_unique(1, true, 1u));
@@ -1890,32 +2104,32 @@
         EXPECT_TRUE(*ins1 == *bouts1);
 
         // index
-        EXPECT_EQ(C2Param::Type(ins1->type()).baseIndex(), C2NumbersStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(ins1->type()).coreIndex(), C2NumbersStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(ins1->type()).paramIndex(), kParamIndexNumbers);
         EXPECT_EQ(ins1->type(), C2NumbersStreamTuning::input::typeIndex);
 
-        EXPECT_EQ(C2Param::Type(ins2->type()).baseIndex(), C2NumbersStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(ins2->type()).coreIndex(), C2NumbersStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(ins2->type()).paramIndex(), kParamIndexNumbers);
         EXPECT_EQ(ins2->type(), C2NumbersStreamTuning::input::typeIndex);
 
-        EXPECT_EQ(C2Param::Type(outs1->type()).baseIndex(), C2NumbersStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(outs1->type()).coreIndex(), C2NumbersStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(outs1->type()).paramIndex(), kParamIndexNumbers);
         EXPECT_EQ(outs1->type(), C2NumbersStreamTuning::output::typeIndex);
 
-        EXPECT_EQ(C2Param::Type(outs2->type()).baseIndex(), C2NumbersStruct::baseIndex);
+        EXPECT_EQ(C2Param::Type(outs2->type()).coreIndex(), C2NumbersStruct::coreIndex);
         EXPECT_EQ(C2Param::Type(outs2->type()).paramIndex(), kParamIndexNumbers);
         EXPECT_EQ(outs2->type(), C2NumbersStreamTuning::output::typeIndex);
 
         C2Param::BaseIndex index = C2NumbersStreamTuning::input::typeIndex;
         EXPECT_FALSE(index.isVendor());
         EXPECT_TRUE(index.isFlexible());
-        EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
+        EXPECT_EQ(index.coreIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
         EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
 
         index = C2NumbersStreamTuning::output::typeIndex;
         EXPECT_FALSE(index.isVendor());
         EXPECT_TRUE(index.isFlexible());
-        EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
+        EXPECT_EQ(index.coreIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
         EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
 
         C2Param::Type type = C2NumbersStreamTuning::input::typeIndex;
@@ -1968,6 +2182,10 @@
         EXPECT_EQ(C2NumbersStreamTuning::output::From(outs1.get()), (C2NumbersStreamTuning::output*)outs1.get());
         EXPECT_EQ(C2NumbersStreamTuning::output::From(outs2.get()), outs2.get());
 
+        EXPECT_EQ(*(C2Param::Copy(*ins1)), *ins1);
+        EXPECT_EQ(*(C2Param::Copy(*ins2)), *ins2);
+        EXPECT_EQ(*(C2Param::Copy(*outs1)), *outs1);
+        EXPECT_EQ(*(C2Param::Copy(*outs2)), *outs2);
     }
 
     {
@@ -2173,73 +2391,43 @@
 
 typedef C2PortParam<C2Tuning, C2VideoConfigStruct> C2VideoConfigPortTuning;
 
-class MyReflector : public C2ParamReflector {
-private:
-    std::unique_ptr<C2VideoConfigPortTuning::input> inputVideoConfigTuning;
-    std::unique_ptr<C2VideoConfigPortTuning::output> outputVideoConfigTuning;
-
-public:
-    void describeSupportedValues() {
-        C2TypedFieldSupportedValues<int32_t> supportedWidths(16, 1920, 8);
-        C2FieldSupportedValues supportedWidths2(16, 1920, 8);
-
-
-        std::list<C2FieldSupportedValues> supported;
-        //supported.emplace_push(inputVideoConfigTuning->mNumber, range(16, 1920, 8));
-        //supported.emplace_push(inputVideoConfigTuning->mHeight, range(16, 1088, 8));
-        //supported.emplace_push(inputVideoConfigTuning->mMetadataType, all_enums);
-        //supported.emplace_push(inputVideoConfigTuning->mSupportedFormats, { 0, 1, 5, 7 });
-    }
-
-    virtual std::unique_ptr<android::C2StructDescriptor> describe(C2Param::BaseIndex paramType) {
-        switch (paramType.baseIndex()) {
-        case C2VideoConfigPortTuning::baseIndex:
-            return std::unique_ptr<C2StructDescriptor>(new C2StructDescriptor{
-                paramType.baseIndex(),
-                C2VideoConfigPortTuning::fieldList,
-            });
-        }
-        return nullptr;
-    }
-};
-
 class MyComponentInstance : public C2ComponentInterface {
 public:
-    virtual C2String getName() const {
+    virtual C2String getName() const override {
         /// \todo this seems too specific
         return "sample.interface";
     };
 
-    virtual node_id getId() const {
+    virtual c2_node_id_t getId() const override {
         /// \todo how are these shared?
         return 0;
     }
 
-    virtual status_t commit_sm(
+    virtual c2_status_t commit_sm(
             const std::vector<C2Param* const> &params,
-            std::vector<std::unique_ptr<C2SettingResult>>* const failures) {
+            std::vector<std::unique_ptr<C2SettingResult>>* const failures) override {
         (void)params;
         (void)failures;
-        return C2_UNSUPPORTED;
+        return C2_OMITTED;
     }
 
-    virtual status_t config_nb(
+    virtual c2_status_t config_nb(
             const std::vector<C2Param* const> &params,
-            std::vector<std::unique_ptr<C2SettingResult>>* const failures) {
+            std::vector<std::unique_ptr<C2SettingResult>>* const failures) override {
         (void)params;
         (void)failures;
-        return C2_UNSUPPORTED;
+        return C2_OMITTED;
     }
 
-    virtual status_t createTunnel_sm(node_id targetComponent) {
+    virtual c2_status_t createTunnel_sm(c2_node_id_t targetComponent) override {
         (void)targetComponent;
-        return C2_UNSUPPORTED;
+        return C2_OMITTED;
     }
 
-    virtual status_t query_nb(
+    virtual c2_status_t query_nb(
             const std::vector<C2Param* const> &stackParams,
             const std::vector<C2Param::Index> &heapParamIndices,
-            std::vector<std::unique_ptr<C2Param>>* const heapParams) const {
+            std::vector<std::unique_ptr<C2Param>>* const heapParams) const override {
         for (C2Param* const param : stackParams) {
             if (!*param) { // param is already invalid - remember it
                 continue;
@@ -2262,7 +2450,7 @@
         for (const C2Param::Index index : heapParamIndices) {
             if (mMyParams.count(index)) {
                 C2Param & myParam = mMyParams.find(index)->second;
-                std::unique_ptr<C2Param> paramCopy(C2Param::From(&myParam, myParam.size()));
+                std::unique_ptr<C2Param> paramCopy(C2Param::Copy(myParam));
                 heapParams->push_back(std::move(paramCopy));
             }
         }
@@ -2278,9 +2466,9 @@
         mMyParams.insert({mDomainInfo.type(), mDomainInfo});
     }
 
-    virtual status_t releaseTunnel_sm(node_id targetComponent) {
+    virtual c2_status_t releaseTunnel_sm(c2_node_id_t targetComponent) override {
         (void)targetComponent;
-        return C2_UNSUPPORTED;
+        return C2_OMITTED;
     }
 
     class MyParamReflector : public C2ParamReflector {
@@ -2289,9 +2477,9 @@
     public:
         MyParamReflector(const MyComponentInstance *i) : instance(i) { }
 
-        virtual std::unique_ptr<C2StructDescriptor> describe(C2Param::BaseIndex paramIndex) {
-            switch (paramIndex.baseIndex()) {
-            case decltype(instance->mDomainInfo)::baseIndex:
+        virtual std::unique_ptr<C2StructDescriptor> describe(C2Param::BaseIndex paramIndex) override {
+            switch (paramIndex.coreIndex()) {
+            case decltype(instance->mDomainInfo)::coreIndex:
             default:
                 return std::unique_ptr<C2StructDescriptor>(new C2StructDescriptor{
                     instance->mDomainInfo.type(),
@@ -2302,38 +2490,38 @@
         }
     };
 
-    virtual status_t getSupportedValues(
-            const std::vector<const C2ParamField> fields,
-            std::vector<C2FieldSupportedValues>* const values) const {
-        for (const C2ParamField &field : fields) {
-            if (field == C2ParamField(&mDomainInfo, &C2ComponentDomainInfo::mValue)) {
-                values->push_back(C2FieldSupportedValues(
+    virtual c2_status_t querySupportedValues_nb(
+            std::vector<C2FieldSupportedValuesQuery> &fields) const override {
+        for (C2FieldSupportedValuesQuery &query : fields) {
+            if (query.field == C2ParamField(&mDomainInfo, &C2ComponentDomainInfo::mValue)) {
+                query.values = C2FieldSupportedValues(
                     false /* flag */,
                     &mDomainInfo.mValue
                     //,
                     //{(int32_t)C2DomainVideo}
-                ));
+                );
+                query.status = C2_OK;
+            } else {
+                query.status = C2_BAD_INDEX;
             }
         }
         return C2_OK;
     }
 
-    virtual std::shared_ptr<C2ParamReflector> getParamReflector() const {
+    std::shared_ptr<C2ParamReflector> getParamReflector() const {
         return std::shared_ptr<C2ParamReflector>(new MyParamReflector(this));
     }
 
-    virtual status_t getSupportedParams(std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const {
+    virtual c2_status_t querySupportedParams_nb(
+            std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const override {
         params->push_back(std::make_shared<C2ParamDescriptor>(
                 true /* required */, "_domain", &mDomainInfo));
-        return C2_OK;
-    }
-
-    status_t getSupportedParams2(std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) {
         params->push_back(std::shared_ptr<C2ParamDescriptor>(
                 new C2ParamDescriptor(true /* required */, "_domain", &mDomainInfo)));
         return C2_OK;
     }
 
+    virtual ~MyComponentInstance() override = default;
 };
 
 template<typename E, bool S=std::is_enum<E>::value>
@@ -2382,9 +2570,9 @@
 template<typename T>
 void dumpFSV(const C2FieldSupportedValues &sv, T*t) {
     using namespace std;
-    cout << (std::is_enum<T>::value ? (std::is_signed<typename std::underlying_type<T>::type>::value ? "i" : "u")
+    cout << (std::is_enum<T>::value ? (std::is_signed<typename lax_underlying_type<T>::type>::value ? "i" : "u")
              : std::is_integral<T>::value ? std::is_signed<T>::value ? "i" : "u" : "f")
-        << (8 * sizeof(T));
+         << (8 * sizeof(T));
     if (sv.type == sv.RANGE) {
         cout << ".range(" << get(sv.range.min, t);
         if (get(sv.range.step, t) != std::is_integral<T>::value) {
@@ -2466,7 +2654,7 @@
 void dumpStruct(const C2StructDescriptor &sd) {
     using namespace std;
     cout << "struct ";
-    dumpType(sd.baseIndex());
+    dumpType(sd.coreIndex());
     cout << " {" << endl;
     //C2FieldDescriptor &f;
     for (const C2FieldDescriptor &f : sd) {
@@ -2510,22 +2698,41 @@
 
 TEST_F(C2ParamTest, ReflectorTest) {
     C2ComponentDomainInfo domainInfo;
-    std::shared_ptr<C2ComponentInterface> comp(new MyComponentInstance);
-    std::vector<C2FieldSupportedValues> values;
+    std::shared_ptr<MyComponentInstance> myComp(new MyComponentInstance);
+    std::shared_ptr<C2ComponentInterface> comp = myComp;
 
     std::unique_ptr<C2StructDescriptor> desc{
-        comp->getParamReflector()->describe(C2ComponentDomainInfo::indexFlags)};
+        myComp->getParamReflector()->describe(C2ComponentDomainInfo::indexFlags)};
     dumpStruct(*desc);
 
-    EXPECT_EQ(
-        C2_OK,
-        comp->getSupportedValues(
-            { C2ParamField(&domainInfo, &C2ComponentDomainInfo::mValue) },
-            &values)
-    );
+    std::vector<C2FieldSupportedValuesQuery> query = {
+        { C2ParamField(&domainInfo, &C2ComponentDomainInfo::mValue),
+          C2FieldSupportedValuesQuery::CURRENT },
+        C2FieldSupportedValuesQuery(C2ParamField(&domainInfo, &C2ComponentDomainInfo::mValue),
+          C2FieldSupportedValuesQuery::CURRENT),
+        C2FieldSupportedValuesQuery::Current(C2ParamField(&domainInfo, &C2ComponentDomainInfo::mValue)),
+    };
+
+    EXPECT_EQ(C2_OK, comp->querySupportedValues_nb(query));
+
+    for (const C2FieldSupportedValuesQuery &q : query) {
+        dumpFSV(q.values, &domainInfo.mValue);
+    }
+}
+
+TEST_F(C2ParamTest, FieldSupportedValuesTest) {
+    typedef C2GlobalParam<C2Info, C2Uint32Value, 0> Uint32TestInfo;
+    Uint32TestInfo t;
+    std::vector<C2FieldSupportedValues> values;
+    values.push_back(C2FieldSupportedValues(0, 10, 1));  // min, max, step
+    values.push_back(C2FieldSupportedValues(1, 64, 2, 1));  // min, max, nom, den
+    values.push_back(C2FieldSupportedValues(false, {1, 2, 3}));  // flags, std::initializer_list
+    uint32_t val[] = {1, 3, 5, 7};
+    std::vector<uint32_t> v(std::begin(val), std::end(val));
+    values.push_back(C2FieldSupportedValues(false, v));  // flags, std::vector
 
     for (const C2FieldSupportedValues &sv : values) {
-        dumpFSV(sv, &domainInfo.mValue);
+        dumpFSV(sv, &t.mValue);
     }
 }
 
diff --git a/media/libstagefright/codec2/tests/vndk/C2BufferTest.cpp b/media/libstagefright/codec2/tests/vndk/C2BufferTest.cpp
new file mode 100644
index 0000000..1bcf070
--- /dev/null
+++ b/media/libstagefright/codec2/tests/vndk/C2BufferTest.cpp
@@ -0,0 +1,533 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include <C2AllocatorIon.h>
+#include <C2AllocatorGralloc.h>
+#include <C2Buffer.h>
+#include <C2BufferPriv.h>
+#include <C2ParamDef.h>
+
+#include <system/graphics.h>
+
+namespace android {
+
+class C2BufferTest : public ::testing::Test {
+public:
+    C2BufferTest()
+        : mLinearAllocator(std::make_shared<C2AllocatorIon>()),
+          mSize(0u),
+          mAddr(nullptr),
+          mGraphicAllocator(std::make_shared<C2AllocatorGralloc>()) {
+    }
+
+    ~C2BufferTest() = default;
+
+    void allocateLinear(size_t capacity) {
+        c2_status_t err = mLinearAllocator->newLinearAllocation(
+                capacity,
+                { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+                &mLinearAllocation);
+        if (err != C2_OK) {
+            mLinearAllocation.reset();
+            FAIL() << "C2Allocator::newLinearAllocation() failed: " << err;
+        }
+    }
+
+    void mapLinear(size_t offset, size_t size, uint8_t **addr) {
+        ASSERT_TRUE(mLinearAllocation);
+        c2_status_t err = mLinearAllocation->map(
+                offset,
+                size,
+                { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+                // TODO: fence
+                nullptr,
+                &mAddr);
+        if (err != C2_OK) {
+            mAddr = nullptr;
+            FAIL() << "C2LinearAllocation::map() failed: " << err;
+        }
+        ASSERT_NE(nullptr, mAddr);
+        mSize = size;
+        *addr = (uint8_t *)mAddr;
+    }
+
+    void unmapLinear() {
+        ASSERT_TRUE(mLinearAllocation);
+        ASSERT_NE(nullptr, mAddr);
+        ASSERT_NE(0u, mSize);
+
+        // TODO: fence
+        ASSERT_EQ(C2_OK, mLinearAllocation->unmap(mAddr, mSize, nullptr));
+        mSize = 0u;
+        mAddr = nullptr;
+    }
+
+    std::shared_ptr<C2BlockPool> makeLinearBlockPool() {
+        return std::make_shared<C2BasicLinearBlockPool>(mLinearAllocator);
+    }
+
+    void allocateGraphic(uint32_t width, uint32_t height) {
+        c2_status_t err = mGraphicAllocator->newGraphicAllocation(
+                width,
+                height,
+                HAL_PIXEL_FORMAT_YCBCR_420_888,
+                { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+                &mGraphicAllocation);
+        if (err != C2_OK) {
+            mGraphicAllocation.reset();
+            FAIL() << "C2Allocator::newGraphicAllocation() failed: " << err;
+        }
+    }
+
+    void mapGraphic(C2Rect rect, C2PlaneLayout *layout, uint8_t **addr) {
+        ASSERT_TRUE(mGraphicAllocation);
+        c2_status_t err = mGraphicAllocation->map(
+                rect,
+                { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+                // TODO: fence
+                nullptr,
+                layout,
+                addr);
+        if (err != C2_OK) {
+            addr[C2PlaneLayout::Y] = nullptr;
+            addr[C2PlaneLayout::U] = nullptr;
+            addr[C2PlaneLayout::V] = nullptr;
+            FAIL() << "C2GraphicAllocation::map() failed: " << err;
+        }
+    }
+
+    void unmapGraphic() {
+        ASSERT_TRUE(mGraphicAllocation);
+
+        // TODO: fence
+        ASSERT_EQ(C2_OK, mGraphicAllocation->unmap(nullptr));
+    }
+
+    std::shared_ptr<C2BlockPool> makeGraphicBlockPool() {
+        return std::make_shared<C2BasicGraphicBlockPool>(mGraphicAllocator);
+    }
+
+private:
+    std::shared_ptr<C2Allocator> mLinearAllocator;
+    std::shared_ptr<C2LinearAllocation> mLinearAllocation;
+    size_t mSize;
+    void *mAddr;
+
+    std::shared_ptr<C2Allocator> mGraphicAllocator;
+    std::shared_ptr<C2GraphicAllocation> mGraphicAllocation;
+};
+
+TEST_F(C2BufferTest, LinearAllocationTest) {
+    constexpr size_t kCapacity = 1024u * 1024u;
+
+    allocateLinear(kCapacity);
+
+    uint8_t *addr = nullptr;
+    mapLinear(0u, kCapacity, &addr);
+    ASSERT_NE(nullptr, addr);
+
+    for (size_t i = 0; i < kCapacity; ++i) {
+        addr[i] = i % 100u;
+    }
+
+    unmapLinear();
+    addr = nullptr;
+
+    mapLinear(kCapacity / 3, kCapacity / 3, &addr);
+    ASSERT_NE(nullptr, addr);
+    for (size_t i = 0; i < kCapacity / 3; ++i) {
+        ASSERT_EQ((i + kCapacity / 3) % 100, addr[i]) << " at i = " << i;
+    }
+}
+
+TEST_F(C2BufferTest, BlockPoolTest) {
+    constexpr size_t kCapacity = 1024u * 1024u;
+
+    std::shared_ptr<C2BlockPool> blockPool(makeLinearBlockPool());
+
+    std::shared_ptr<C2LinearBlock> block;
+    ASSERT_EQ(C2_OK, blockPool->fetchLinearBlock(
+            kCapacity,
+            { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+            &block));
+    ASSERT_TRUE(block);
+
+    C2Acquirable<C2WriteView> writeViewHolder = block->map();
+    C2WriteView writeView = writeViewHolder.get();
+    ASSERT_EQ(C2_OK, writeView.error());
+    ASSERT_EQ(kCapacity, writeView.capacity());
+    ASSERT_EQ(0u, writeView.offset());
+    ASSERT_EQ(kCapacity, writeView.size());
+
+    uint8_t *data = writeView.data();
+    ASSERT_NE(nullptr, data);
+    for (size_t i = 0; i < writeView.size(); ++i) {
+        data[i] = i % 100u;
+    }
+
+    C2Fence fence;
+    C2ConstLinearBlock constBlock = block->share(
+            kCapacity / 3, kCapacity / 3, fence);
+
+    C2Acquirable<C2ReadView> readViewHolder = constBlock.map();
+    C2ReadView readView = readViewHolder.get();
+    ASSERT_EQ(C2_OK, readView.error());
+    ASSERT_EQ(kCapacity / 3, readView.capacity());
+
+    // TODO: fence
+    const uint8_t *constData = readView.data();
+    ASSERT_NE(nullptr, constData);
+    for (size_t i = 0; i < readView.capacity(); ++i) {
+        ASSERT_EQ((i + kCapacity / 3) % 100u, constData[i]) << " at i = " << i
+                << "; data = " << static_cast<void *>(data)
+                << "; constData = " << static_cast<const void *>(constData);
+    }
+
+    readView = readView.subView(333u, 100u);
+    ASSERT_EQ(C2_OK, readView.error());
+    ASSERT_EQ(100u, readView.capacity());
+
+    constData = readView.data();
+    ASSERT_NE(nullptr, constData);
+    for (size_t i = 0; i < readView.capacity(); ++i) {
+        ASSERT_EQ((i + 333u + kCapacity / 3) % 100u, constData[i]) << " at i = " << i;
+    }
+}
+
+void fillPlane(const C2Rect rect, const C2PlaneInfo info, uint8_t *addr, uint8_t value) {
+    for (uint32_t row = 0; row < rect.mHeight / info.mVertSubsampling; ++row) {
+        int32_t rowOffset = (row + rect.mTop / info.mVertSubsampling) * info.mRowInc;
+        for (uint32_t col = 0; col < rect.mWidth / info.mHorizSubsampling; ++col) {
+            int32_t colOffset = (col + rect.mLeft / info.mHorizSubsampling) * info.mColInc;
+            addr[rowOffset + colOffset] = value;
+        }
+    }
+}
+
+bool verifyPlane(const C2Rect rect, const C2PlaneInfo info, const uint8_t *addr, uint8_t value) {
+    for (uint32_t row = 0; row < rect.mHeight / info.mVertSubsampling; ++row) {
+        int32_t rowOffset = (row + rect.mTop / info.mVertSubsampling) * info.mRowInc;
+        for (uint32_t col = 0; col < rect.mWidth / info.mHorizSubsampling; ++col) {
+            int32_t colOffset = (col + rect.mLeft / info.mHorizSubsampling) * info.mColInc;
+            if (addr[rowOffset + colOffset] != value) {
+                return false;
+            }
+        }
+    }
+    return true;
+}
+
+TEST_F(C2BufferTest, GraphicAllocationTest) {
+    constexpr uint32_t kWidth = 320;
+    constexpr uint32_t kHeight = 240;
+
+    allocateGraphic(kWidth, kHeight);
+
+    uint8_t *addr[C2PlaneLayout::MAX_NUM_PLANES];
+    C2Rect rect{ 0, 0, kWidth, kHeight };
+    C2PlaneLayout layout;
+    mapGraphic(rect, &layout, addr);
+    ASSERT_NE(nullptr, addr[C2PlaneLayout::Y]);
+    ASSERT_NE(nullptr, addr[C2PlaneLayout::U]);
+    ASSERT_NE(nullptr, addr[C2PlaneLayout::V]);
+
+    uint8_t *y = addr[C2PlaneLayout::Y];
+    C2PlaneInfo yInfo = layout.mPlanes[C2PlaneLayout::Y];
+    uint8_t *u = addr[C2PlaneLayout::U];
+    C2PlaneInfo uInfo = layout.mPlanes[C2PlaneLayout::U];
+    uint8_t *v = addr[C2PlaneLayout::V];
+    C2PlaneInfo vInfo = layout.mPlanes[C2PlaneLayout::V];
+
+    fillPlane(rect, yInfo, y, 0);
+    fillPlane(rect, uInfo, u, 0);
+    fillPlane(rect, vInfo, v, 0);
+    fillPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, yInfo, y, 0x12);
+    fillPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, uInfo, u, 0x34);
+    fillPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, vInfo, v, 0x56);
+
+    unmapGraphic();
+
+    mapGraphic(rect, &layout, addr);
+    ASSERT_NE(nullptr, addr[C2PlaneLayout::Y]);
+    ASSERT_NE(nullptr, addr[C2PlaneLayout::U]);
+    ASSERT_NE(nullptr, addr[C2PlaneLayout::V]);
+
+    y = addr[C2PlaneLayout::Y];
+    yInfo = layout.mPlanes[C2PlaneLayout::Y];
+    u = addr[C2PlaneLayout::U];
+    uInfo = layout.mPlanes[C2PlaneLayout::U];
+    v = addr[C2PlaneLayout::V];
+    vInfo = layout.mPlanes[C2PlaneLayout::V];
+
+    ASSERT_TRUE(verifyPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, yInfo, y, 0x12));
+    ASSERT_TRUE(verifyPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, uInfo, u, 0x34));
+    ASSERT_TRUE(verifyPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, vInfo, v, 0x56));
+    ASSERT_TRUE(verifyPlane({ 0, 0, kWidth, kHeight / 4 }, yInfo, y, 0));
+    ASSERT_TRUE(verifyPlane({ 0, 0, kWidth, kHeight / 4 }, uInfo, u, 0));
+    ASSERT_TRUE(verifyPlane({ 0, 0, kWidth, kHeight / 4 }, vInfo, v, 0));
+    ASSERT_TRUE(verifyPlane({ 0, 0, kWidth / 4, kHeight }, yInfo, y, 0));
+    ASSERT_TRUE(verifyPlane({ 0, 0, kWidth / 4, kHeight }, uInfo, u, 0));
+    ASSERT_TRUE(verifyPlane({ 0, 0, kWidth / 4, kHeight }, vInfo, v, 0));
+}
+
+TEST_F(C2BufferTest, GraphicBlockPoolTest) {
+    constexpr uint32_t kWidth = 320;
+    constexpr uint32_t kHeight = 240;
+
+    std::shared_ptr<C2BlockPool> blockPool(makeGraphicBlockPool());
+
+    std::shared_ptr<C2GraphicBlock> block;
+    ASSERT_EQ(C2_OK, blockPool->fetchGraphicBlock(
+            kWidth,
+            kHeight,
+            HAL_PIXEL_FORMAT_YCBCR_420_888,
+            { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+            &block));
+    ASSERT_TRUE(block);
+
+    C2Acquirable<C2GraphicView> graphicViewHolder = block->map();
+    C2GraphicView graphicView = graphicViewHolder.get();
+    ASSERT_EQ(C2_OK, graphicView.error());
+    ASSERT_EQ(kWidth, graphicView.width());
+    ASSERT_EQ(kHeight, graphicView.height());
+
+    uint8_t *const *data = graphicView.data();
+    C2PlaneLayout layout = graphicView.layout();
+    ASSERT_NE(nullptr, data);
+
+    uint8_t *y = data[C2PlaneLayout::Y];
+    C2PlaneInfo yInfo = layout.mPlanes[C2PlaneLayout::Y];
+    uint8_t *u = data[C2PlaneLayout::U];
+    C2PlaneInfo uInfo = layout.mPlanes[C2PlaneLayout::U];
+    uint8_t *v = data[C2PlaneLayout::V];
+    C2PlaneInfo vInfo = layout.mPlanes[C2PlaneLayout::V];
+
+    fillPlane({ 0, 0, kWidth, kHeight }, yInfo, y, 0);
+    fillPlane({ 0, 0, kWidth, kHeight }, uInfo, u, 0);
+    fillPlane({ 0, 0, kWidth, kHeight }, vInfo, v, 0);
+    fillPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, yInfo, y, 0x12);
+    fillPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, uInfo, u, 0x34);
+    fillPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, vInfo, v, 0x56);
+
+    C2Fence fence;
+    C2ConstGraphicBlock constBlock = block->share(
+            { 0, 0, kWidth, kHeight }, fence);
+    block.reset();
+
+    C2Acquirable<const C2GraphicView> constViewHolder = constBlock.map();
+    const C2GraphicView constGraphicView = constViewHolder.get();
+    ASSERT_EQ(C2_OK, constGraphicView.error());
+    ASSERT_EQ(kWidth, constGraphicView.width());
+    ASSERT_EQ(kHeight, constGraphicView.height());
+
+    const uint8_t *const *constData = constGraphicView.data();
+    layout = graphicView.layout();
+    ASSERT_NE(nullptr, constData);
+
+    const uint8_t *cy = constData[C2PlaneLayout::Y];
+    yInfo = layout.mPlanes[C2PlaneLayout::Y];
+    const uint8_t *cu = constData[C2PlaneLayout::U];
+    uInfo = layout.mPlanes[C2PlaneLayout::U];
+    const uint8_t *cv = constData[C2PlaneLayout::V];
+    vInfo = layout.mPlanes[C2PlaneLayout::V];
+
+    ASSERT_TRUE(verifyPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, yInfo, cy, 0x12));
+    ASSERT_TRUE(verifyPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, uInfo, cu, 0x34));
+    ASSERT_TRUE(verifyPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, vInfo, cv, 0x56));
+    ASSERT_TRUE(verifyPlane({ 0, 0, kWidth, kHeight / 4 }, yInfo, cy, 0));
+    ASSERT_TRUE(verifyPlane({ 0, 0, kWidth, kHeight / 4 }, uInfo, cu, 0));
+    ASSERT_TRUE(verifyPlane({ 0, 0, kWidth, kHeight / 4 }, vInfo, cv, 0));
+    ASSERT_TRUE(verifyPlane({ 0, 0, kWidth / 4, kHeight }, yInfo, cy, 0));
+    ASSERT_TRUE(verifyPlane({ 0, 0, kWidth / 4, kHeight }, uInfo, cu, 0));
+    ASSERT_TRUE(verifyPlane({ 0, 0, kWidth / 4, kHeight }, vInfo, cv, 0));
+}
+
+class BufferData : public C2BufferData {
+public:
+    explicit BufferData(const std::list<C2ConstLinearBlock> &blocks) : C2BufferData(blocks) {}
+    explicit BufferData(const std::list<C2ConstGraphicBlock> &blocks) : C2BufferData(blocks) {}
+};
+
+class Buffer : public C2Buffer {
+public:
+    explicit Buffer(const std::list<C2ConstLinearBlock> &blocks) : C2Buffer(blocks) {}
+    explicit Buffer(const std::list<C2ConstGraphicBlock> &blocks) : C2Buffer(blocks) {}
+};
+
+TEST_F(C2BufferTest, BufferDataTest) {
+    std::shared_ptr<C2BlockPool> linearBlockPool(makeLinearBlockPool());
+    std::shared_ptr<C2BlockPool> graphicBlockPool(makeGraphicBlockPool());
+
+    constexpr uint32_t kWidth1 = 320;
+    constexpr uint32_t kHeight1 = 240;
+    constexpr C2Rect kCrop1(kWidth1, kHeight1);
+    constexpr uint32_t kWidth2 = 176;
+    constexpr uint32_t kHeight2 = 144;
+    constexpr C2Rect kCrop2(kWidth2, kHeight2);
+    constexpr size_t kCapacity1 = 1024u;
+    constexpr size_t kCapacity2 = 2048u;
+
+    std::shared_ptr<C2LinearBlock> linearBlock1;
+    std::shared_ptr<C2LinearBlock> linearBlock2;
+    ASSERT_EQ(C2_OK, linearBlockPool->fetchLinearBlock(
+            kCapacity1,
+            { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+            &linearBlock1));
+    ASSERT_EQ(C2_OK, linearBlockPool->fetchLinearBlock(
+            kCapacity2,
+            { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+            &linearBlock2));
+    std::shared_ptr<C2GraphicBlock> graphicBlock1;
+    std::shared_ptr<C2GraphicBlock> graphicBlock2;
+    ASSERT_EQ(C2_OK, graphicBlockPool->fetchGraphicBlock(
+            kWidth1,
+            kHeight1,
+            HAL_PIXEL_FORMAT_YCBCR_420_888,
+            { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+            &graphicBlock1));
+    ASSERT_EQ(C2_OK, graphicBlockPool->fetchGraphicBlock(
+            kWidth2,
+            kHeight2,
+            HAL_PIXEL_FORMAT_YCBCR_420_888,
+            { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+            &graphicBlock2));
+
+    std::shared_ptr<C2BufferData> data(new BufferData({ linearBlock1->share(0, kCapacity1, C2Fence()) }));
+    EXPECT_EQ(C2BufferData::LINEAR, data->type());
+    ASSERT_EQ(1u, data->linearBlocks().size());
+    EXPECT_EQ(linearBlock1->handle(), data->linearBlocks().front().handle());
+    EXPECT_TRUE(data->graphicBlocks().empty());
+
+    data.reset(new BufferData({
+        linearBlock1->share(0, kCapacity1, C2Fence()),
+        linearBlock2->share(0, kCapacity2, C2Fence()),
+    }));
+    EXPECT_EQ(C2BufferData::LINEAR_CHUNKS, data->type());
+    ASSERT_EQ(2u, data->linearBlocks().size());
+    EXPECT_EQ(linearBlock1->handle(), data->linearBlocks().front().handle());
+    EXPECT_EQ(linearBlock2->handle(), data->linearBlocks().back().handle());
+    EXPECT_TRUE(data->graphicBlocks().empty());
+
+    data.reset(new BufferData({ graphicBlock1->share(kCrop1, C2Fence()) }));
+    EXPECT_EQ(C2BufferData::GRAPHIC, data->type());
+    ASSERT_EQ(1u, data->graphicBlocks().size());
+    EXPECT_EQ(graphicBlock1->handle(), data->graphicBlocks().front().handle());
+    EXPECT_TRUE(data->linearBlocks().empty());
+
+    data.reset(new BufferData({
+        graphicBlock1->share(kCrop1, C2Fence()),
+        graphicBlock2->share(kCrop2, C2Fence()),
+    }));
+    EXPECT_EQ(C2BufferData::GRAPHIC_CHUNKS, data->type());
+    ASSERT_EQ(2u, data->graphicBlocks().size());
+    EXPECT_EQ(graphicBlock1->handle(), data->graphicBlocks().front().handle());
+    EXPECT_EQ(graphicBlock2->handle(), data->graphicBlocks().back().handle());
+    EXPECT_TRUE(data->linearBlocks().empty());
+}
+
+void DestroyCallback(const C2Buffer * /* buf */, void *arg) {
+    std::function<void(void)> *cb = (std::function<void(void)> *)arg;
+    (*cb)();
+}
+
+enum : uint32_t {
+    kParamIndexNumber1,
+    kParamIndexNumber2,
+};
+
+typedef C2GlobalParam<C2Info, C2Int32Value, kParamIndexNumber1> C2Number1Info;
+typedef C2GlobalParam<C2Info, C2Int32Value, kParamIndexNumber2> C2Number2Info;
+
+TEST_F(C2BufferTest, BufferTest) {
+    std::shared_ptr<C2BlockPool> alloc(makeLinearBlockPool());
+    constexpr size_t kCapacity = 1024u;
+    std::shared_ptr<C2LinearBlock> block;
+
+    ASSERT_EQ(C2_OK, alloc->fetchLinearBlock(
+            kCapacity,
+            { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+            &block));
+
+    std::atomic_bool destroyed(false);
+    std::function<void(void)> arg = [&destroyed](){ destroyed = true; };
+
+    std::shared_ptr<C2Buffer> buffer(new Buffer( { block->share(0, kCapacity, C2Fence()) }));
+    ASSERT_EQ(C2_OK, buffer->registerOnDestroyNotify(&DestroyCallback, &arg));
+    EXPECT_FALSE(destroyed);
+    ASSERT_EQ(C2_DUPLICATE, buffer->registerOnDestroyNotify(&DestroyCallback, &arg));
+    buffer.reset();
+    EXPECT_TRUE(destroyed);
+
+    buffer.reset(new Buffer( { block->share(0, kCapacity, C2Fence()) }));
+    destroyed = false;
+    ASSERT_EQ(C2_OK, buffer->registerOnDestroyNotify(&DestroyCallback, &arg));
+    EXPECT_FALSE(destroyed);
+    ASSERT_EQ(C2_NOT_FOUND, buffer->unregisterOnDestroyNotify(&DestroyCallback, nullptr));
+    ASSERT_EQ(C2_OK, buffer->unregisterOnDestroyNotify(&DestroyCallback, &arg));
+    EXPECT_FALSE(destroyed);
+    ASSERT_EQ(C2_NOT_FOUND, buffer->unregisterOnDestroyNotify(&DestroyCallback, &arg));
+    buffer.reset();
+    EXPECT_FALSE(destroyed);
+
+    std::shared_ptr<C2Info> info1(new C2Number1Info(1));
+    std::shared_ptr<C2Info> info2(new C2Number2Info(2));
+    buffer.reset(new Buffer( { block->share(0, kCapacity, C2Fence()) }));
+    EXPECT_TRUE(buffer->infos().empty());
+    EXPECT_FALSE(buffer->hasInfo(info1->type()));
+    EXPECT_FALSE(buffer->hasInfo(info2->type()));
+
+    ASSERT_EQ(C2_OK, buffer->setInfo(info1));
+    EXPECT_EQ(1u, buffer->infos().size());
+    EXPECT_EQ(*info1, *buffer->infos().front());
+    EXPECT_TRUE(buffer->hasInfo(info1->type()));
+    EXPECT_FALSE(buffer->hasInfo(info2->type()));
+
+    ASSERT_EQ(C2_OK, buffer->setInfo(info2));
+    EXPECT_EQ(2u, buffer->infos().size());
+    EXPECT_TRUE(buffer->hasInfo(info1->type()));
+    EXPECT_TRUE(buffer->hasInfo(info2->type()));
+
+    std::shared_ptr<C2Info> removed = buffer->removeInfo(info1->type());
+    ASSERT_TRUE(removed);
+    EXPECT_EQ(*removed, *info1);
+    EXPECT_EQ(1u, buffer->infos().size());
+    EXPECT_EQ(*info2, *buffer->infos().front());
+    EXPECT_FALSE(buffer->hasInfo(info1->type()));
+    EXPECT_TRUE(buffer->hasInfo(info2->type()));
+
+    removed = buffer->removeInfo(info1->type());
+    ASSERT_FALSE(removed);
+    EXPECT_EQ(1u, buffer->infos().size());
+    EXPECT_FALSE(buffer->hasInfo(info1->type()));
+    EXPECT_TRUE(buffer->hasInfo(info2->type()));
+
+    std::shared_ptr<C2Info> info3(new C2Number2Info(3));
+    ASSERT_EQ(C2_OK, buffer->setInfo(info3));
+    EXPECT_EQ(1u, buffer->infos().size());
+    EXPECT_FALSE(buffer->hasInfo(info1->type()));
+    EXPECT_TRUE(buffer->hasInfo(info2->type()));
+
+    removed = buffer->removeInfo(info2->type());
+    ASSERT_TRUE(removed);
+    EXPECT_EQ(*info3, *removed);
+    EXPECT_TRUE(buffer->infos().empty());
+    EXPECT_FALSE(buffer->hasInfo(info1->type()));
+    EXPECT_FALSE(buffer->hasInfo(info2->type()));
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/vndk/Android.bp b/media/libstagefright/codec2/vndk/Android.bp
new file mode 100644
index 0000000..fb469d7
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/Android.bp
@@ -0,0 +1,42 @@
+cc_library_static {
+    name: "libstagefright_codec2_vndk",
+
+    srcs: [
+        "C2AllocatorIon.cpp",
+        "C2AllocatorGralloc.cpp",
+        "C2Buffer.cpp",
+        "C2Config.cpp",
+        "C2Store.cpp",
+    ],
+
+    export_include_dirs: [
+        "include",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/codec2/include",
+        "frameworks/native/include/media/hardware",
+    ],
+
+    shared_libs: [
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.mapper@2.0",
+        "libbinder",
+        "libcutils",
+        "libdl",
+        "libhardware",
+        "libhidlbase",
+        "libion",
+        "liblog",
+        "libmedia",
+        "libstagefright_foundation",
+        "libui",
+        "libutils",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-std=c++14",
+    ],
+}
diff --git a/media/libstagefright/codec2/vndk/C2AllocatorGralloc.cpp b/media/libstagefright/codec2/vndk/C2AllocatorGralloc.cpp
new file mode 100644
index 0000000..da8372c
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/C2AllocatorGralloc.cpp
@@ -0,0 +1,360 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2AllocatorGralloc"
+#include <utils/Log.h>
+
+#include <android/hardware/graphics/allocator/2.0/IAllocator.h>
+#include <android/hardware/graphics/mapper/2.0/IMapper.h>
+#include <hardware/gralloc.h>
+
+#include <C2AllocatorGralloc.h>
+#include <C2Buffer.h>
+
+namespace android {
+
+using ::android::hardware::graphics::allocator::V2_0::IAllocator;
+using ::android::hardware::graphics::common::V1_0::BufferUsage;
+using ::android::hardware::graphics::common::V1_0::PixelFormat;
+using ::android::hardware::graphics::mapper::V2_0::BufferDescriptor;
+using ::android::hardware::graphics::mapper::V2_0::Error;
+using ::android::hardware::graphics::mapper::V2_0::IMapper;
+using ::android::hardware::graphics::mapper::V2_0::YCbCrLayout;
+using ::android::hardware::hidl_handle;
+using ::android::hardware::hidl_vec;
+
+/* ===================================== GRALLOC ALLOCATION ==================================== */
+static c2_status_t maperr2error(Error maperr) {
+    switch (maperr) {
+        case Error::NONE:           return C2_OK;
+        case Error::BAD_DESCRIPTOR: return C2_BAD_VALUE;
+        case Error::BAD_BUFFER:     return C2_BAD_VALUE;
+        case Error::BAD_VALUE:      return C2_BAD_VALUE;
+        case Error::NO_RESOURCES:   return C2_NO_MEMORY;
+        case Error::UNSUPPORTED:    return C2_CANNOT_DO;
+    }
+    return C2_CORRUPTED;
+}
+
+class C2AllocationGralloc : public C2GraphicAllocation {
+public:
+    virtual ~C2AllocationGralloc() override;
+
+    virtual c2_status_t map(
+            C2Rect rect, C2MemoryUsage usage, int *fenceFd,
+            C2PlaneLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) override;
+    virtual c2_status_t unmap(C2Fence *fenceFd /* nullable */) override;
+    virtual bool isValid() const override { return true; }
+    virtual const C2Handle *handle() const override { return mHandle; }
+    virtual bool equals(const std::shared_ptr<const C2GraphicAllocation> &other) const override;
+
+    // internal methods
+    // |handle| will be moved.
+    C2AllocationGralloc(
+              const IMapper::BufferDescriptorInfo &info,
+              const sp<IMapper> &mapper,
+              hidl_handle &handle);
+    int dup() const;
+    c2_status_t status() const;
+
+private:
+    const IMapper::BufferDescriptorInfo mInfo;
+    const sp<IMapper> mMapper;
+    const hidl_handle mHandle;
+    buffer_handle_t mBuffer;
+    bool mLocked;
+};
+
+C2AllocationGralloc::C2AllocationGralloc(
+          const IMapper::BufferDescriptorInfo &info,
+          const sp<IMapper> &mapper,
+          hidl_handle &handle)
+    : C2GraphicAllocation(info.width, info.height),
+      mInfo(info),
+      mMapper(mapper),
+      mHandle(std::move(handle)),
+      mBuffer(nullptr),
+      mLocked(false) {}
+
+C2AllocationGralloc::~C2AllocationGralloc() {
+    if (!mBuffer) {
+        return;
+    }
+    if (mLocked) {
+        unmap(nullptr);
+    }
+    mMapper->freeBuffer(const_cast<native_handle_t *>(mBuffer));
+}
+
+c2_status_t C2AllocationGralloc::map(
+        C2Rect rect, C2MemoryUsage usage, int *fenceFd,
+        C2PlaneLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) {
+    // TODO
+    (void) fenceFd;
+    (void) usage;
+
+    if (mBuffer && mLocked) {
+        return C2_DUPLICATE;
+    }
+    if (!layout || !addr) {
+        return C2_BAD_VALUE;
+    }
+
+    c2_status_t err = C2_OK;
+    if (!mBuffer) {
+        mMapper->importBuffer(
+                mHandle, [&err, this](const auto &maperr, const auto &buffer) {
+                    err = maperr2error(maperr);
+                    if (err == C2_OK) {
+                        mBuffer = static_cast<buffer_handle_t>(buffer);
+                    }
+                });
+        if (err != C2_OK) {
+            return err;
+        }
+    }
+
+    if (mInfo.format == PixelFormat::YCBCR_420_888 || mInfo.format == PixelFormat::YV12) {
+        YCbCrLayout ycbcrLayout;
+        mMapper->lockYCbCr(
+                const_cast<native_handle_t *>(mBuffer),
+                BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN,
+                { (int32_t)rect.mLeft, (int32_t)rect.mTop, (int32_t)rect.mWidth, (int32_t)rect.mHeight },
+                // TODO: fence
+                hidl_handle(),
+                [&err, &ycbcrLayout](const auto &maperr, const auto &mapLayout) {
+                    err = maperr2error(maperr);
+                    if (err == C2_OK) {
+                        ycbcrLayout = mapLayout;
+                    }
+                });
+        if (err != C2_OK) {
+            return err;
+        }
+        addr[C2PlaneLayout::Y] = (uint8_t *)ycbcrLayout.y;
+        addr[C2PlaneLayout::U] = (uint8_t *)ycbcrLayout.cb;
+        addr[C2PlaneLayout::V] = (uint8_t *)ycbcrLayout.cr;
+        layout->mType = C2PlaneLayout::MEDIA_IMAGE_TYPE_YUV;
+        layout->mNumPlanes = 3;
+        layout->mPlanes[C2PlaneLayout::Y] = {
+            C2PlaneInfo::Y,                 // mChannel
+            1,                              // mColInc
+            (int32_t)ycbcrLayout.yStride,   // mRowInc
+            1,                              // mHorizSubsampling
+            1,                              // mVertSubsampling
+            8,                              // mBitDepth
+            8,                              // mAllocatedDepth
+        };
+        layout->mPlanes[C2PlaneLayout::U] = {
+            C2PlaneInfo::Cb,                  // mChannel
+            (int32_t)ycbcrLayout.chromaStep,  // mColInc
+            (int32_t)ycbcrLayout.cStride,     // mRowInc
+            2,                                // mHorizSubsampling
+            2,                                // mVertSubsampling
+            8,                                // mBitDepth
+            8,                                // mAllocatedDepth
+        };
+        layout->mPlanes[C2PlaneLayout::V] = {
+            C2PlaneInfo::Cr,                  // mChannel
+            (int32_t)ycbcrLayout.chromaStep,  // mColInc
+            (int32_t)ycbcrLayout.cStride,     // mRowInc
+            2,                                // mHorizSubsampling
+            2,                                // mVertSubsampling
+            8,                                // mBitDepth
+            8,                                // mAllocatedDepth
+        };
+    } else {
+        void *pointer = nullptr;
+        mMapper->lock(
+                const_cast<native_handle_t *>(mBuffer),
+                BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN,
+                { (int32_t)rect.mLeft, (int32_t)rect.mTop, (int32_t)rect.mWidth, (int32_t)rect.mHeight },
+                // TODO: fence
+                hidl_handle(),
+                [&err, &pointer](const auto &maperr, const auto &mapPointer) {
+                    err = maperr2error(maperr);
+                    if (err == C2_OK) {
+                        pointer = mapPointer;
+                    }
+                });
+        if (err != C2_OK) {
+            return err;
+        }
+        // TODO
+        return C2_OMITTED;
+    }
+    mLocked = true;
+
+    return C2_OK;
+}
+
+c2_status_t C2AllocationGralloc::unmap(C2Fence *fenceFd /* nullable */) {
+    // TODO: fence
+    c2_status_t err = C2_OK;
+    mMapper->unlock(
+            const_cast<native_handle_t *>(mBuffer),
+            [&err, &fenceFd](const auto &maperr, const auto &releaseFence) {
+                // TODO
+                (void) fenceFd;
+                (void) releaseFence;
+                err = maperr2error(maperr);
+                if (err == C2_OK) {
+                    // TODO: fence
+                }
+            });
+    if (err == C2_OK) {
+        mLocked = false;
+    }
+    return err;
+}
+
+bool C2AllocationGralloc::equals(const std::shared_ptr<const C2GraphicAllocation> &other) const {
+    return other && other->handle() == handle();
+}
+
+/* ===================================== GRALLOC ALLOCATOR ==================================== */
+class C2AllocatorGralloc::Impl {
+public:
+    Impl();
+
+    id_t getId() const;
+
+    C2String getName() const;
+
+    c2_status_t newGraphicAllocation(
+            uint32_t width, uint32_t height, uint32_t format, const C2MemoryUsage &usage,
+            std::shared_ptr<C2GraphicAllocation> *allocation);
+
+    c2_status_t priorGraphicAllocation(
+            const C2Handle *handle,
+            std::shared_ptr<C2GraphicAllocation> *allocation);
+
+    c2_status_t status() const { return mInit; }
+
+private:
+    c2_status_t mInit;
+    sp<IAllocator> mAllocator;
+    sp<IMapper> mMapper;
+};
+
+C2AllocatorGralloc::Impl::Impl() : mInit(C2_OK) {
+    // TODO: share a global service
+    mAllocator = IAllocator::getService();
+    mMapper = IMapper::getService();
+    if (mAllocator == nullptr || mMapper == nullptr) {
+        mInit = C2_CORRUPTED;
+    }
+}
+
+C2Allocator::id_t C2AllocatorGralloc::Impl::getId() const {
+    return 1; /// \todo implement ID
+}
+
+C2String C2AllocatorGralloc::Impl::getName() const {
+    return "android.allocator.gralloc";
+}
+
+c2_status_t C2AllocatorGralloc::Impl::newGraphicAllocation(
+        uint32_t width, uint32_t height, uint32_t format, const C2MemoryUsage &usage,
+        std::shared_ptr<C2GraphicAllocation> *allocation) {
+    // TODO: buffer usage should be determined according to |usage|
+    (void) usage;
+
+    IMapper::BufferDescriptorInfo info = {
+        width,
+        height,
+        1u,  // layerCount
+        (PixelFormat)format,
+        BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN,
+    };
+    c2_status_t err = C2_OK;
+    BufferDescriptor desc;
+    mMapper->createDescriptor(
+            info, [&err, &desc](const auto &maperr, const auto &descriptor) {
+                err = maperr2error(maperr);
+                if (err == C2_OK) {
+                    desc = descriptor;
+                }
+            });
+    if (err != C2_OK) {
+        return err;
+    }
+
+    // IAllocator shares IMapper error codes.
+    hidl_handle buffer;
+    mAllocator->allocate(
+            desc,
+            1u,
+            [&err, &buffer](const auto &maperr, const auto &stride, auto &buffers) {
+                (void) stride;
+                err = maperr2error(maperr);
+                if (err != C2_OK) {
+                    return;
+                }
+                if (buffers.size() != 1u) {
+                    err = C2_CORRUPTED;
+                    return;
+                }
+                buffer = std::move(buffers[0]);
+            });
+    if (err != C2_OK) {
+        return err;
+    }
+
+    allocation->reset(new C2AllocationGralloc(info, mMapper, buffer));
+    return C2_OK;
+}
+
+c2_status_t C2AllocatorGralloc::Impl::priorGraphicAllocation(
+        const C2Handle *handle,
+        std::shared_ptr<C2GraphicAllocation> *allocation) {
+    (void) handle;
+
+    // TODO: need to figure out BufferDescriptorInfo from the handle.
+    allocation->reset();
+    return C2_OMITTED;
+}
+
+C2AllocatorGralloc::C2AllocatorGralloc() : mImpl(new Impl) {}
+
+C2AllocatorGralloc::~C2AllocatorGralloc() { delete mImpl; }
+
+C2Allocator::id_t C2AllocatorGralloc::getId() const {
+    return mImpl->getId();
+}
+
+C2String C2AllocatorGralloc::getName() const {
+    return mImpl->getName();
+}
+
+c2_status_t C2AllocatorGralloc::newGraphicAllocation(
+        uint32_t width, uint32_t height, uint32_t format, C2MemoryUsage usage,
+        std::shared_ptr<C2GraphicAllocation> *allocation) {
+    return mImpl->newGraphicAllocation(width, height, format, usage, allocation);
+}
+
+c2_status_t C2AllocatorGralloc::priorGraphicAllocation(
+        const C2Handle *handle,
+        std::shared_ptr<C2GraphicAllocation> *allocation) {
+    return mImpl->priorGraphicAllocation(handle, allocation);
+}
+
+c2_status_t C2AllocatorGralloc::status() const {
+    return mImpl->status();
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/vndk/C2AllocatorIon.cpp b/media/libstagefright/codec2/vndk/C2AllocatorIon.cpp
new file mode 100644
index 0000000..acd69af
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/C2AllocatorIon.cpp
@@ -0,0 +1,362 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2AllocatorIon"
+#include <utils/Log.h>
+
+#include <ion/ion.h>
+#include <sys/mman.h>
+
+#include <C2AllocatorIon.h>
+#include <C2Buffer.h>
+#include <C2ErrnoUtils.h>
+
+namespace android {
+
+/* ========================================= ION HANDLE ======================================== */
+struct C2HandleIon : public C2Handle {
+    C2HandleIon(int ionFd, ion_user_handle_t buffer) : C2Handle(cHeader),
+          mFds{ ionFd, buffer },
+          mInts{ kMagic } { }
+
+    static bool isValid(const C2Handle * const o);
+
+    int ionFd() const { return mFds.mIon; }
+    ion_user_handle_t buffer() const { return mFds.mBuffer; }
+
+    void setBuffer(ion_user_handle_t bufferFd) { mFds.mBuffer = bufferFd; }
+
+protected:
+    struct {
+        int mIon;
+        int mBuffer; // ion_user_handle_t
+    } mFds;
+    struct {
+        int mMagic;
+    } mInts;
+
+private:
+    typedef C2HandleIon _type;
+    enum {
+        kMagic = 'ion1',
+        numFds = sizeof(mFds) / sizeof(int),
+        numInts = sizeof(mInts) / sizeof(int),
+        version = sizeof(C2Handle) + sizeof(mFds) + sizeof(mInts)
+    };
+    //constexpr static C2Handle cHeader = { version, numFds, numInts, {} };
+    const static C2Handle cHeader;
+};
+
+const C2Handle C2HandleIon::cHeader = {
+    C2HandleIon::version,
+    C2HandleIon::numFds,
+    C2HandleIon::numInts,
+    {}
+};
+
+// static
+bool C2HandleIon::isValid(const C2Handle * const o) {
+    if (!o || memcmp(o, &cHeader, sizeof(cHeader))) {
+        return false;
+    }
+    const C2HandleIon *other = static_cast<const C2HandleIon*>(o);
+    return other->mInts.mMagic == kMagic;
+}
+
+// TODO: is the dup of an ion fd identical to ion_share?
+
+/* ======================================= ION ALLOCATION ====================================== */
+class C2AllocationIon : public C2LinearAllocation {
+public:
+    virtual c2_status_t map(
+        size_t offset, size_t size, C2MemoryUsage usage, int *fence,
+        void **addr /* nonnull */) override;
+    virtual c2_status_t unmap(void *addr, size_t size, int *fenceFd) override;
+    virtual bool isValid() const override;
+    virtual ~C2AllocationIon() override;
+    virtual const C2Handle *handle() const override;
+    virtual bool equals(const std::shared_ptr<C2LinearAllocation> &other) const override;
+
+    // internal methods
+    C2AllocationIon(int ionFd, size_t size, size_t align, unsigned heapMask, unsigned flags);
+    C2AllocationIon(int ionFd, size_t size, int shareFd);
+    int dup() const;
+    c2_status_t status() const;
+
+protected:
+    class Impl;
+    Impl *mImpl;
+};
+
+class C2AllocationIon::Impl {
+public:
+    // NOTE: using constructor here instead of a factory method as we will need the
+    // error value and this simplifies the error handling by the wrapper.
+    Impl(int ionFd, size_t capacity, size_t align, unsigned heapMask, unsigned flags)
+        : mInit(C2_OK),
+          mHandle(ionFd, -1),
+          mMapFd(-1),
+          mCapacity(capacity) {
+        ion_user_handle_t buffer = -1;
+        int ret = ion_alloc(mHandle.ionFd(), mCapacity, align, heapMask, flags, &buffer);
+        if (ret == 0) {
+            mHandle.setBuffer(buffer);
+        } else {
+            mInit = c2_map_errno<ENOMEM, EACCES, EINVAL>(-ret);
+        }
+    }
+
+    Impl(int ionFd, size_t capacity, int shareFd)
+        : mInit(C2_OK),
+          mHandle(ionFd, -1),
+          mMapFd(-1),
+          mCapacity(capacity) {
+        ion_user_handle_t buffer;
+        int ret = ion_import(mHandle.ionFd(), shareFd, &buffer);
+        switch (-ret) {
+        case 0:
+            mHandle.setBuffer(buffer);
+            break;
+        case EBADF: // bad ion handle - should not happen
+        case ENOTTY: // bad ion driver
+            mInit = C2_CORRUPTED;
+            break;
+        default:
+            mInit = c2_map_errno<ENOMEM, EACCES, EINVAL>(-ret);
+            break;
+        }
+        (void)mCapacity; // TODO
+    }
+
+    c2_status_t map(size_t offset, size_t size, C2MemoryUsage usage, int *fenceFd, void **addr) {
+        (void)fenceFd; // TODO: wait for fence
+        *addr = nullptr;
+        int prot = PROT_NONE;
+        int flags = MAP_PRIVATE;
+        if (usage.mConsumer & GRALLOC_USAGE_SW_READ_MASK) {
+            prot |= PROT_READ;
+        }
+        if (usage.mProducer & GRALLOC_USAGE_SW_WRITE_MASK) {
+            prot |= PROT_WRITE;
+            flags = MAP_SHARED;
+        }
+
+        size_t alignmentBytes = offset % PAGE_SIZE;
+        size_t mapOffset = offset - alignmentBytes;
+        size_t mapSize = size + alignmentBytes;
+
+        c2_status_t err = C2_OK;
+        if (mMapFd == -1) {
+            int ret = ion_map(mHandle.ionFd(), mHandle.buffer(), mapSize, prot,
+                              flags, mapOffset, (unsigned char**)&mMapAddr, &mMapFd);
+            if (ret) {
+                mMapFd = -1;
+                *addr = nullptr;
+                err = c2_map_errno<EINVAL>(-ret);
+            } else {
+                *addr = (uint8_t *)mMapAddr + alignmentBytes;
+                mMapAlignmentBytes = alignmentBytes;
+                mMapSize = mapSize;
+            }
+        } else {
+            mMapAddr = mmap(nullptr, mapSize, prot, flags, mMapFd, mapOffset);
+            if (mMapAddr == MAP_FAILED) {
+                mMapAddr = *addr = nullptr;
+                err = c2_map_errno<EINVAL>(errno);
+            } else {
+                *addr = (uint8_t *)mMapAddr + alignmentBytes;
+                mMapAlignmentBytes = alignmentBytes;
+                mMapSize = mapSize;
+            }
+        }
+        return err;
+    }
+
+    c2_status_t unmap(void *addr, size_t size, int *fenceFd) {
+        if (addr != (uint8_t *)mMapAddr + mMapAlignmentBytes ||
+                size + mMapAlignmentBytes != mMapSize) {
+            return C2_BAD_VALUE;
+        }
+        int err = munmap(mMapAddr, mMapSize);
+        if (err != 0) {
+            return c2_map_errno<EINVAL>(errno);
+        }
+        if (fenceFd) {
+            *fenceFd = -1;
+        }
+        return C2_OK;
+    }
+
+    ~Impl() {
+        if (mMapFd != -1) {
+            close(mMapFd);
+            mMapFd = -1;
+        }
+
+        (void)ion_free(mHandle.ionFd(), mHandle.buffer());
+    }
+
+    c2_status_t status() const {
+        return mInit;
+    }
+
+    const C2Handle * handle() const {
+        return &mHandle;
+    }
+
+    int dup() const {
+        int fd = -1;
+        if (mInit != 0 || ion_share(mHandle.ionFd(), mHandle.buffer(), &fd) != 0) {
+            fd = -1;
+        }
+        return fd;
+    }
+
+private:
+    c2_status_t mInit;
+    C2HandleIon mHandle;
+    int mMapFd; // only one for now
+    void *mMapAddr;
+    size_t mMapAlignmentBytes;
+    size_t mMapSize;
+    size_t mCapacity;
+};
+
+c2_status_t C2AllocationIon::map(
+    size_t offset, size_t size, C2MemoryUsage usage, int *fenceFd, void **addr) {
+    return mImpl->map(offset, size, usage, fenceFd, addr);
+}
+
+c2_status_t C2AllocationIon::unmap(void *addr, size_t size, int *fenceFd) {
+    return mImpl->unmap(addr, size, fenceFd);
+}
+
+bool C2AllocationIon::isValid() const {
+    return mImpl->status() == C2_OK;
+}
+
+c2_status_t C2AllocationIon::status() const {
+    return mImpl->status();
+}
+
+bool C2AllocationIon::equals(const std::shared_ptr<C2LinearAllocation> &other) const {
+    return other != nullptr &&
+        other->handle(); // TODO
+}
+
+const C2Handle *C2AllocationIon::handle() const {
+    return mImpl->handle();
+}
+
+C2AllocationIon::~C2AllocationIon() {
+    delete mImpl;
+}
+
+C2AllocationIon::C2AllocationIon(int ionFd, size_t size, size_t align, unsigned heapMask, unsigned flags)
+    : C2LinearAllocation(size),
+      mImpl(new Impl(ionFd, size, align, heapMask, flags)) { }
+
+C2AllocationIon::C2AllocationIon(int ionFd, size_t size, int shareFd)
+    : C2LinearAllocation(size),
+      mImpl(new Impl(ionFd, size, shareFd)) { }
+
+int C2AllocationIon::dup() const {
+    return mImpl->dup();
+}
+
+/* ======================================= ION ALLOCATOR ====================================== */
+C2AllocatorIon::C2AllocatorIon() : mInit(C2_OK), mIonFd(ion_open()) {
+    if (mIonFd < 0) {
+        switch (errno) {
+        case ENOENT:    mInit = C2_OMITTED; break;
+        default:        mInit = c2_map_errno<EACCES>(errno); break;
+        }
+    }
+}
+
+C2AllocatorIon::~C2AllocatorIon() {
+    if (mInit == C2_OK) {
+        ion_close(mIonFd);
+    }
+}
+
+C2Allocator::id_t C2AllocatorIon::getId() const {
+    return 0; /// \todo implement ID
+}
+
+C2String C2AllocatorIon::getName() const {
+    return "android.allocator.ion";
+}
+
+c2_status_t C2AllocatorIon::newLinearAllocation(
+        uint32_t capacity, C2MemoryUsage usage, std::shared_ptr<C2LinearAllocation> *allocation) {
+    if (allocation == nullptr) {
+        return C2_BAD_VALUE;
+    }
+
+    allocation->reset();
+    if (mInit != C2_OK) {
+        return mInit;
+    }
+
+    // get align, heapMask and flags
+    //size_t align = 1;
+    size_t align = 0;
+    unsigned heapMask = ~0;
+    unsigned flags = 0;
+    //TODO
+    (void) usage;
+#if 0
+    int err = mUsageMapper(usage, capacity, &align, &heapMask, &flags);
+    if (err < 0) {
+        return c2_map_errno<EINVAL, ENOMEM, EACCES>(-err);
+    }
+#endif
+
+    std::shared_ptr<C2AllocationIon> alloc
+        = std::make_shared<C2AllocationIon>(mIonFd, capacity, align, heapMask, flags);
+    c2_status_t ret = alloc->status();
+    if (ret == C2_OK) {
+        *allocation = alloc;
+    }
+    return ret;
+}
+
+c2_status_t C2AllocatorIon::priorLinearAllocation(
+        const C2Handle *handle, std::shared_ptr<C2LinearAllocation> *allocation) {
+    *allocation = nullptr;
+    if (mInit != C2_OK) {
+        return mInit;
+    }
+
+    if (!C2HandleIon::isValid(handle)) {
+        return C2_BAD_VALUE;
+    }
+
+    // TODO: get capacity and validate it
+    const C2HandleIon *h = static_cast<const C2HandleIon*>(handle);
+    std::shared_ptr<C2AllocationIon> alloc
+        = std::make_shared<C2AllocationIon>(mIonFd, 0 /* capacity */, h->buffer());
+    c2_status_t ret = alloc->status();
+    if (ret == C2_OK) {
+        *allocation = alloc;
+    }
+    return ret;
+}
+
+} // namespace android
+
diff --git a/media/libstagefright/codec2/vndk/C2Buffer.cpp b/media/libstagefright/codec2/vndk/C2Buffer.cpp
new file mode 100644
index 0000000..d9bde7a
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/C2Buffer.cpp
@@ -0,0 +1,747 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2Buffer"
+#include <utils/Log.h>
+
+#include <map>
+
+#include <C2BufferPriv.h>
+
+namespace android {
+
+namespace {
+
+// Inherit from the parent, share with the friend.
+
+class DummyCapacityAspect : public _C2LinearCapacityAspect {
+    using _C2LinearCapacityAspect::_C2LinearCapacityAspect;
+    friend class ::android::C2ReadView;
+    friend class ::android::C2ConstLinearBlock;
+};
+
+class C2DefaultReadView : public C2ReadView {
+    using C2ReadView::C2ReadView;
+    friend class ::android::C2ConstLinearBlock;
+};
+
+class C2DefaultWriteView : public C2WriteView {
+    using C2WriteView::C2WriteView;
+    friend class ::android::C2LinearBlock;
+};
+
+class C2AcquirableReadView : public C2Acquirable<C2ReadView> {
+    using C2Acquirable::C2Acquirable;
+    friend class ::android::C2ConstLinearBlock;
+};
+
+class C2AcquirableWriteView : public C2Acquirable<C2WriteView> {
+    using C2Acquirable::C2Acquirable;
+    friend class ::android::C2LinearBlock;
+};
+
+class C2DefaultConstLinearBlock : public C2ConstLinearBlock {
+    using C2ConstLinearBlock::C2ConstLinearBlock;
+    friend class ::android::C2LinearBlock;
+};
+
+class C2DefaultLinearBlock : public C2LinearBlock {
+    using C2LinearBlock::C2LinearBlock;
+    friend class ::android::C2BasicLinearBlockPool;
+};
+
+class C2DefaultGraphicView : public C2GraphicView {
+    using C2GraphicView::C2GraphicView;
+    friend class ::android::C2ConstGraphicBlock;
+    friend class ::android::C2GraphicBlock;
+};
+
+class C2AcquirableConstGraphicView : public C2Acquirable<const C2GraphicView> {
+    using C2Acquirable::C2Acquirable;
+    friend class ::android::C2ConstGraphicBlock;
+};
+
+class C2AcquirableGraphicView : public C2Acquirable<C2GraphicView> {
+    using C2Acquirable::C2Acquirable;
+    friend class ::android::C2GraphicBlock;
+};
+
+class C2DefaultConstGraphicBlock : public C2ConstGraphicBlock {
+    using C2ConstGraphicBlock::C2ConstGraphicBlock;
+    friend class ::android::C2GraphicBlock;
+};
+
+class C2DefaultGraphicBlock : public C2GraphicBlock {
+    using C2GraphicBlock::C2GraphicBlock;
+    friend class ::android::C2BasicGraphicBlockPool;
+};
+
+class C2DefaultBufferData : public C2BufferData {
+    using C2BufferData::C2BufferData;
+    friend class ::android::C2Buffer;
+};
+
+}  // namespace
+
+/* ========================================== 1D BLOCK ========================================= */
+
+class C2Block1D::Impl {
+public:
+    const C2Handle *handle() const {
+        return mAllocation->handle();
+    }
+
+    Impl(std::shared_ptr<C2LinearAllocation> alloc)
+        : mAllocation(alloc) {}
+
+private:
+    std::shared_ptr<C2LinearAllocation> mAllocation;
+};
+
+const C2Handle *C2Block1D::handle() const {
+    return mImpl->handle();
+};
+
+C2Block1D::C2Block1D(std::shared_ptr<C2LinearAllocation> alloc)
+    : _C2LinearRangeAspect(alloc.get()), mImpl(new Impl(alloc)) {
+}
+
+C2Block1D::C2Block1D(std::shared_ptr<C2LinearAllocation> alloc, size_t offset, size_t size)
+    : _C2LinearRangeAspect(alloc.get(), offset, size), mImpl(new Impl(alloc)) {
+}
+
+class C2ReadView::Impl {
+public:
+    explicit Impl(const uint8_t *data)
+        : mData(data), mError(C2_OK) {}
+
+    explicit Impl(c2_status_t error)
+        : mData(nullptr), mError(error) {}
+
+    const uint8_t *data() const {
+        return mData;
+    }
+
+    c2_status_t error() const {
+        return mError;
+    }
+
+private:
+    const uint8_t *mData;
+    c2_status_t mError;
+};
+
+C2ReadView::C2ReadView(const _C2LinearCapacityAspect *parent, const uint8_t *data)
+    : _C2LinearCapacityAspect(parent), mImpl(std::make_shared<Impl>(data)) {}
+
+C2ReadView::C2ReadView(c2_status_t error)
+    : _C2LinearCapacityAspect(0u), mImpl(std::make_shared<Impl>(error)) {}
+
+const uint8_t *C2ReadView::data() const {
+    return mImpl->data();
+}
+
+C2ReadView C2ReadView::subView(size_t offset, size_t size) const {
+    if (offset > capacity()) {
+        offset = capacity();
+    }
+    if (size > capacity() - offset) {
+        size = capacity() - offset;
+    }
+    // TRICKY: newCapacity will just be used to grab the size.
+    DummyCapacityAspect newCapacity((uint32_t)size);
+    return C2ReadView(&newCapacity, data() + offset);
+}
+
+c2_status_t C2ReadView::error() const {
+    return mImpl->error();
+}
+
+class C2WriteView::Impl {
+public:
+    explicit Impl(uint8_t *base)
+        : mBase(base), mError(C2_OK) {}
+
+    explicit Impl(c2_status_t error)
+        : mBase(nullptr), mError(error) {}
+
+    uint8_t *base() const {
+        return mBase;
+    }
+
+    c2_status_t error() const {
+        return mError;
+    }
+
+private:
+    uint8_t *mBase;
+    c2_status_t mError;
+};
+
+C2WriteView::C2WriteView(const _C2LinearRangeAspect *parent, uint8_t *base)
+    : _C2EditableLinearRange(parent), mImpl(std::make_shared<Impl>(base)) {}
+
+C2WriteView::C2WriteView(c2_status_t error)
+    : _C2EditableLinearRange(nullptr), mImpl(std::make_shared<Impl>(error)) {}
+
+uint8_t *C2WriteView::base() { return mImpl->base(); }
+
+uint8_t *C2WriteView::data() { return mImpl->base() + offset(); }
+
+c2_status_t C2WriteView::error() const { return mImpl->error(); }
+
+class C2ConstLinearBlock::Impl {
+public:
+    explicit Impl(std::shared_ptr<C2LinearAllocation> alloc)
+        : mAllocation(alloc), mBase(nullptr), mSize(0u), mError(C2_CORRUPTED) {}
+
+    ~Impl() {
+        if (mBase != nullptr) {
+            // TODO: fence
+            c2_status_t err = mAllocation->unmap(mBase, mSize, nullptr);
+            if (err != C2_OK) {
+                // TODO: Log?
+            }
+        }
+    }
+
+    C2ConstLinearBlock subBlock(size_t offset, size_t size) const {
+        return C2ConstLinearBlock(mAllocation, offset, size);
+    }
+
+    void map(size_t offset, size_t size) {
+        if (mBase == nullptr) {
+            void *base = nullptr;
+            mError = mAllocation->map(
+                    offset, size, { C2MemoryUsage::kSoftwareRead, 0 }, nullptr, &base);
+            // TODO: fence
+            if (mError == C2_OK) {
+                mBase = (uint8_t *)base;
+                mSize = size;
+            }
+        }
+    }
+
+    const uint8_t *base() const { return mBase; }
+
+    c2_status_t error() const { return mError; }
+
+private:
+    std::shared_ptr<C2LinearAllocation> mAllocation;
+    uint8_t *mBase;
+    size_t mSize;
+    c2_status_t mError;
+};
+
+C2ConstLinearBlock::C2ConstLinearBlock(std::shared_ptr<C2LinearAllocation> alloc)
+    : C2Block1D(alloc), mImpl(std::make_shared<Impl>(alloc)) {}
+
+C2ConstLinearBlock::C2ConstLinearBlock(
+        std::shared_ptr<C2LinearAllocation> alloc, size_t offset, size_t size)
+    : C2Block1D(alloc, offset, size), mImpl(std::make_shared<Impl>(alloc)) {}
+
+C2Acquirable<C2ReadView> C2ConstLinearBlock::map() const {
+    mImpl->map(offset(), size());
+    if (mImpl->base() == nullptr) {
+        C2DefaultReadView view(mImpl->error());
+        return C2AcquirableReadView(mImpl->error(), mFence, view);
+    }
+    DummyCapacityAspect newCapacity(size());
+    C2DefaultReadView view(&newCapacity, mImpl->base());
+    return C2AcquirableReadView(mImpl->error(), mFence, view);
+}
+
+C2ConstLinearBlock C2ConstLinearBlock::subBlock(size_t offset, size_t size) const {
+    return mImpl->subBlock(offset, size);
+}
+
+class C2LinearBlock::Impl {
+public:
+    Impl(std::shared_ptr<C2LinearAllocation> alloc)
+        : mAllocation(alloc), mBase(nullptr), mSize(0u), mError(C2_CORRUPTED) {}
+
+    ~Impl() {
+        if (mBase != nullptr) {
+            // TODO: fence
+            c2_status_t err = mAllocation->unmap(mBase, mSize, nullptr);
+            if (err != C2_OK) {
+                // TODO: Log?
+            }
+        }
+    }
+
+    void map(size_t capacity) {
+        if (mBase == nullptr) {
+            void *base = nullptr;
+            // TODO: fence
+            mError = mAllocation->map(
+                    0u,
+                    capacity,
+                    { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+                    nullptr,
+                    &base);
+            if (mError == C2_OK) {
+                mBase = (uint8_t *)base;
+                mSize = capacity;
+            }
+        }
+    }
+
+    C2ConstLinearBlock share(size_t offset, size_t size, C2Fence &fence) {
+        // TODO
+        (void) fence;
+        return C2DefaultConstLinearBlock(mAllocation, offset, size);
+    }
+
+    uint8_t *base() const { return mBase; }
+
+    c2_status_t error() const { return mError; }
+
+    C2Fence fence() const { return mFence; }
+
+private:
+    std::shared_ptr<C2LinearAllocation> mAllocation;
+    uint8_t *mBase;
+    size_t mSize;
+    c2_status_t mError;
+    C2Fence mFence;
+};
+
+C2LinearBlock::C2LinearBlock(std::shared_ptr<C2LinearAllocation> alloc)
+    : C2Block1D(alloc),
+      mImpl(new Impl(alloc)) {}
+
+C2LinearBlock::C2LinearBlock(std::shared_ptr<C2LinearAllocation> alloc, size_t offset, size_t size)
+    : C2Block1D(alloc, offset, size),
+      mImpl(new Impl(alloc)) {}
+
+C2Acquirable<C2WriteView> C2LinearBlock::map() {
+    mImpl->map(capacity());
+    if (mImpl->base() == nullptr) {
+        C2DefaultWriteView view(mImpl->error());
+        return C2AcquirableWriteView(mImpl->error(), mImpl->fence(), view);
+    }
+    C2DefaultWriteView view(this, mImpl->base());
+    view.setOffset_be(offset());
+    view.setSize_be(size());
+    return C2AcquirableWriteView(mImpl->error(), mImpl->fence(), view);
+}
+
+C2ConstLinearBlock C2LinearBlock::share(size_t offset, size_t size, C2Fence fence) {
+    return mImpl->share(offset, size, fence);
+}
+
+C2BasicLinearBlockPool::C2BasicLinearBlockPool(
+        const std::shared_ptr<C2Allocator> &allocator)
+  : mAllocator(allocator) {}
+
+c2_status_t C2BasicLinearBlockPool::fetchLinearBlock(
+        uint32_t capacity,
+        C2MemoryUsage usage,
+        std::shared_ptr<C2LinearBlock> *block /* nonnull */) {
+    block->reset();
+
+    std::shared_ptr<C2LinearAllocation> alloc;
+    c2_status_t err = mAllocator->newLinearAllocation(capacity, usage, &alloc);
+    if (err != C2_OK) {
+        return err;
+    }
+
+    block->reset(new C2DefaultLinearBlock(alloc));
+
+    return C2_OK;
+}
+
+/* ========================================== 2D BLOCK ========================================= */
+
+class C2Block2D::Impl {
+public:
+    const C2Handle *handle() const {
+        return mAllocation->handle();
+    }
+
+    Impl(const std::shared_ptr<C2GraphicAllocation> &alloc)
+        : mAllocation(alloc) {}
+
+private:
+    std::shared_ptr<C2GraphicAllocation> mAllocation;
+};
+
+C2Block2D::C2Block2D(const std::shared_ptr<C2GraphicAllocation> &alloc)
+    : _C2PlanarSection(alloc.get()), mImpl(new Impl(alloc)) {}
+
+const C2Handle *C2Block2D::handle() const {
+    return mImpl->handle();
+}
+
+class C2GraphicView::Impl {
+public:
+    Impl(uint8_t *const *data, const C2PlaneLayout &layout)
+        : mData(data), mLayout(layout), mError(C2_OK) {}
+    explicit Impl(c2_status_t error) : mData(nullptr), mError(error) {}
+
+    uint8_t *const *data() const { return mData; }
+    const C2PlaneLayout &layout() const { return mLayout; }
+    c2_status_t error() const { return mError; }
+
+private:
+    uint8_t *const *mData;
+    C2PlaneLayout mLayout;
+    c2_status_t mError;
+};
+
+C2GraphicView::C2GraphicView(
+        const _C2PlanarCapacityAspect *parent,
+        uint8_t *const *data,
+        const C2PlaneLayout& layout)
+    : _C2PlanarSection(parent), mImpl(new Impl(data, layout)) {}
+
+C2GraphicView::C2GraphicView(c2_status_t error)
+    : _C2PlanarSection(nullptr), mImpl(new Impl(error)) {}
+
+const uint8_t *const *C2GraphicView::data() const {
+    return mImpl->data();
+}
+
+uint8_t *const *C2GraphicView::data() {
+    return mImpl->data();
+}
+
+const C2PlaneLayout C2GraphicView::layout() const {
+    return mImpl->layout();
+}
+
+const C2GraphicView C2GraphicView::subView(const C2Rect &rect) const {
+    C2GraphicView view(this, mImpl->data(), mImpl->layout());
+    view.setCrop_be(rect);
+    return view;
+}
+
+C2GraphicView C2GraphicView::subView(const C2Rect &rect) {
+    C2GraphicView view(this, mImpl->data(), mImpl->layout());
+    view.setCrop_be(rect);
+    return view;
+}
+
+c2_status_t C2GraphicView::error() const {
+    return mImpl->error();
+}
+
+class C2ConstGraphicBlock::Impl {
+public:
+    explicit Impl(const std::shared_ptr<C2GraphicAllocation> &alloc)
+        : mAllocation(alloc), mData{ nullptr } {}
+
+    ~Impl() {
+        if (mData[0] != nullptr) {
+            // TODO: fence
+            mAllocation->unmap(nullptr);
+        }
+    }
+
+    c2_status_t map(C2Rect rect) {
+        if (mData[0] != nullptr) {
+            // Already mapped.
+            return C2_OK;
+        }
+        c2_status_t err = mAllocation->map(
+                rect,
+                { C2MemoryUsage::kSoftwareRead, 0 },
+                nullptr,
+                &mLayout,
+                mData);
+        if (err != C2_OK) {
+            memset(mData, 0, sizeof(mData));
+        }
+        return err;
+    }
+
+    C2ConstGraphicBlock subBlock(const C2Rect &rect, C2Fence fence) const {
+        C2ConstGraphicBlock block(mAllocation, fence);
+        block.setCrop_be(rect);
+        return block;
+    }
+
+    uint8_t *const *data() const {
+        return mData[0] == nullptr ? nullptr : &mData[0];
+    }
+
+    const C2PlaneLayout &layout() const { return mLayout; }
+
+private:
+    std::shared_ptr<C2GraphicAllocation> mAllocation;
+    C2PlaneLayout mLayout;
+    uint8_t *mData[C2PlaneLayout::MAX_NUM_PLANES];
+};
+
+C2ConstGraphicBlock::C2ConstGraphicBlock(
+        const std::shared_ptr<C2GraphicAllocation> &alloc, C2Fence fence)
+    : C2Block2D(alloc), mImpl(new Impl(alloc)), mFence(fence) {}
+
+C2Acquirable<const C2GraphicView> C2ConstGraphicBlock::map() const {
+    c2_status_t err = mImpl->map(crop());
+    if (err != C2_OK) {
+        C2DefaultGraphicView view(err);
+        return C2AcquirableConstGraphicView(err, mFence, view);
+    }
+    C2DefaultGraphicView view(this, mImpl->data(), mImpl->layout());
+    return C2AcquirableConstGraphicView(err, mFence, view);
+}
+
+C2ConstGraphicBlock C2ConstGraphicBlock::subBlock(const C2Rect &rect) const {
+    return mImpl->subBlock(rect, mFence);
+}
+
+class C2GraphicBlock::Impl {
+public:
+    explicit Impl(const std::shared_ptr<C2GraphicAllocation> &alloc)
+        : mAllocation(alloc), mData{ nullptr } {}
+
+    ~Impl() {
+        if (mData[0] != nullptr) {
+            // TODO: fence
+            mAllocation->unmap(nullptr);
+        }
+    }
+
+    c2_status_t map(C2Rect rect) {
+        if (mData[0] != nullptr) {
+            // Already mapped.
+            return C2_OK;
+        }
+        uint8_t *data[C2PlaneLayout::MAX_NUM_PLANES];
+        c2_status_t err = mAllocation->map(
+                rect,
+                { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+                nullptr,
+                &mLayout,
+                data);
+        if (err == C2_OK) {
+            memcpy(mData, data, sizeof(mData));
+        } else {
+            memset(mData, 0, sizeof(mData));
+        }
+        return err;
+    }
+
+    C2ConstGraphicBlock share(const C2Rect &crop, C2Fence fence) const {
+        C2DefaultConstGraphicBlock block(mAllocation, fence);
+        block.setCrop_be(crop);
+        return block;
+    }
+
+    uint8_t *const *data() const {
+        return mData[0] == nullptr ? nullptr : mData;
+    }
+
+    const C2PlaneLayout &layout() const { return mLayout; }
+
+private:
+    std::shared_ptr<C2GraphicAllocation> mAllocation;
+    C2PlaneLayout mLayout;
+    uint8_t *mData[C2PlaneLayout::MAX_NUM_PLANES];
+};
+
+C2GraphicBlock::C2GraphicBlock(const std::shared_ptr<C2GraphicAllocation> &alloc)
+    : C2Block2D(alloc), mImpl(new Impl(alloc)) {}
+
+C2Acquirable<C2GraphicView> C2GraphicBlock::map() {
+    c2_status_t err = mImpl->map(crop());
+    if (err != C2_OK) {
+        C2DefaultGraphicView view(err);
+        // TODO: fence
+        return C2AcquirableGraphicView(err, C2Fence(), view);
+    }
+    C2DefaultGraphicView view(this, mImpl->data(), mImpl->layout());
+    // TODO: fence
+    return C2AcquirableGraphicView(err, C2Fence(), view);
+}
+
+C2ConstGraphicBlock C2GraphicBlock::share(const C2Rect &crop, C2Fence fence) {
+    return mImpl->share(crop, fence);
+}
+
+C2BasicGraphicBlockPool::C2BasicGraphicBlockPool(
+        const std::shared_ptr<C2Allocator> &allocator)
+  : mAllocator(allocator) {}
+
+c2_status_t C2BasicGraphicBlockPool::fetchGraphicBlock(
+        uint32_t width,
+        uint32_t height,
+        uint32_t format,
+        C2MemoryUsage usage,
+        std::shared_ptr<C2GraphicBlock> *block /* nonnull */) {
+    block->reset();
+
+    std::shared_ptr<C2GraphicAllocation> alloc;
+    c2_status_t err = mAllocator->newGraphicAllocation(width, height, format, usage, &alloc);
+    if (err != C2_OK) {
+        return err;
+    }
+
+    block->reset(new C2DefaultGraphicBlock(alloc));
+
+    return C2_OK;
+}
+
+/* ========================================== BUFFER ========================================= */
+
+class C2BufferData::Impl {
+public:
+    explicit Impl(const std::list<C2ConstLinearBlock> &blocks)
+        : mType(blocks.size() == 1 ? LINEAR : LINEAR_CHUNKS),
+          mLinearBlocks(blocks) {
+    }
+
+    explicit Impl(const std::list<C2ConstGraphicBlock> &blocks)
+        : mType(blocks.size() == 1 ? GRAPHIC : GRAPHIC_CHUNKS),
+          mGraphicBlocks(blocks) {
+    }
+
+    Type type() const { return mType; }
+    const std::list<C2ConstLinearBlock> &linearBlocks() const { return mLinearBlocks; }
+    const std::list<C2ConstGraphicBlock> &graphicBlocks() const { return mGraphicBlocks; }
+
+private:
+    Type mType;
+    std::list<C2ConstLinearBlock> mLinearBlocks;
+    std::list<C2ConstGraphicBlock> mGraphicBlocks;
+};
+
+C2BufferData::C2BufferData(const std::list<C2ConstLinearBlock> &blocks) : mImpl(new Impl(blocks)) {}
+C2BufferData::C2BufferData(const std::list<C2ConstGraphicBlock> &blocks) : mImpl(new Impl(blocks)) {}
+
+C2BufferData::Type C2BufferData::type() const { return mImpl->type(); }
+
+const std::list<C2ConstLinearBlock> C2BufferData::linearBlocks() const {
+    return mImpl->linearBlocks();
+}
+
+const std::list<C2ConstGraphicBlock> C2BufferData::graphicBlocks() const {
+    return mImpl->graphicBlocks();
+}
+
+class C2Buffer::Impl {
+public:
+    Impl(C2Buffer *thiz, const std::list<C2ConstLinearBlock> &blocks)
+        : mThis(thiz), mData(blocks) {}
+    Impl(C2Buffer *thiz, const std::list<C2ConstGraphicBlock> &blocks)
+        : mThis(thiz), mData(blocks) {}
+
+    ~Impl() {
+        for (const auto &pair : mNotify) {
+            pair.first(mThis, pair.second);
+        }
+    }
+
+    const C2BufferData &data() const { return mData; }
+
+    c2_status_t registerOnDestroyNotify(OnDestroyNotify onDestroyNotify, void *arg) {
+        auto it = std::find_if(
+                mNotify.begin(), mNotify.end(),
+                [onDestroyNotify, arg] (const auto &pair) {
+                    return pair.first == onDestroyNotify && pair.second == arg;
+                });
+        if (it != mNotify.end()) {
+            return C2_DUPLICATE;
+        }
+        mNotify.emplace_back(onDestroyNotify, arg);
+        return C2_OK;
+    }
+
+    c2_status_t unregisterOnDestroyNotify(OnDestroyNotify onDestroyNotify, void *arg) {
+        auto it = std::find_if(
+                mNotify.begin(), mNotify.end(),
+                [onDestroyNotify, arg] (const auto &pair) {
+                    return pair.first == onDestroyNotify && pair.second == arg;
+                });
+        if (it == mNotify.end()) {
+            return C2_NOT_FOUND;
+        }
+        mNotify.erase(it);
+        return C2_OK;
+    }
+
+    std::list<std::shared_ptr<const C2Info>> infos() const {
+        std::list<std::shared_ptr<const C2Info>> result(mInfos.size());
+        std::transform(
+                mInfos.begin(), mInfos.end(), result.begin(),
+                [] (const auto &elem) { return elem.second; });
+        return result;
+    }
+
+    c2_status_t setInfo(const std::shared_ptr<C2Info> &info) {
+        // To "update" you need to erase the existing one if any, and then insert.
+        (void) mInfos.erase(info->type());
+        (void) mInfos.insert({ info->type(), info });
+        return C2_OK;
+    }
+
+    bool hasInfo(C2Param::Type index) const {
+        return mInfos.count(index.type()) > 0;
+    }
+
+    std::shared_ptr<C2Info> removeInfo(C2Param::Type index) {
+        auto it = mInfos.find(index.type());
+        if (it == mInfos.end()) {
+            return nullptr;
+        }
+        std::shared_ptr<C2Info> ret = it->second;
+        (void) mInfos.erase(it);
+        return ret;
+    }
+
+private:
+    C2Buffer * const mThis;
+    C2DefaultBufferData mData;
+    std::map<uint32_t, std::shared_ptr<C2Info>> mInfos;
+    std::list<std::pair<OnDestroyNotify, void *>> mNotify;
+};
+
+C2Buffer::C2Buffer(const std::list<C2ConstLinearBlock> &blocks)
+    : mImpl(new Impl(this, blocks)) {}
+
+C2Buffer::C2Buffer(const std::list<C2ConstGraphicBlock> &blocks)
+    : mImpl(new Impl(this, blocks)) {}
+
+const C2BufferData C2Buffer::data() const { return mImpl->data(); }
+
+c2_status_t C2Buffer::registerOnDestroyNotify(OnDestroyNotify onDestroyNotify, void *arg) {
+    return mImpl->registerOnDestroyNotify(onDestroyNotify, arg);
+}
+
+c2_status_t C2Buffer::unregisterOnDestroyNotify(OnDestroyNotify onDestroyNotify, void *arg) {
+    return mImpl->unregisterOnDestroyNotify(onDestroyNotify, arg);
+}
+
+const std::list<std::shared_ptr<const C2Info>> C2Buffer::infos() const {
+    return mImpl->infos();
+}
+
+c2_status_t C2Buffer::setInfo(const std::shared_ptr<C2Info> &info) {
+    return mImpl->setInfo(info);
+}
+
+bool C2Buffer::hasInfo(C2Param::Type index) const {
+    return mImpl->hasInfo(index);
+}
+
+std::shared_ptr<C2Info> C2Buffer::removeInfo(C2Param::Type index) {
+    return mImpl->removeInfo(index);
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/vndk/C2Config.cpp b/media/libstagefright/codec2/vndk/C2Config.cpp
new file mode 100644
index 0000000..6acf524
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/C2Config.cpp
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2Config"
+
+/**
+ * Define and initialize global config field descriptors in this cpp file
+ */
+#define __C2_GENERATE_GLOBAL_VARS__
+#include <C2Config.h>
diff --git a/media/libstagefright/codec2/vndk/C2Store.cpp b/media/libstagefright/codec2/vndk/C2Store.cpp
new file mode 100644
index 0000000..460cc60
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/C2Store.cpp
@@ -0,0 +1,541 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <C2AllocatorGralloc.h>
+#include <C2AllocatorIon.h>
+#include <C2BufferPriv.h>
+#include <C2Component.h>
+#include <C2PlatformSupport.h>
+
+#define LOG_TAG "C2Store"
+#define LOG_NDEBUG 0
+#include <utils/Log.h>
+
+#include <dlfcn.h>
+
+#include <map>
+#include <memory>
+#include <mutex>
+
+namespace android {
+
+/**
+ * The platform allocator store provides basic allocator-types for the framework based on ion and
+ * gralloc. Allocators are not meant to be updatable.
+ *
+ * \todo Provide allocator based on ashmem
+ * \todo Move ion allocation into its HIDL or provide some mapping from memory usage to ion flags
+ * \todo Make this allocator store extendable
+ */
+class C2PlatformAllocatorStore : public C2AllocatorStore {
+public:
+    enum : id_t {
+        ION = PLATFORM_START,
+        GRALLOC,
+    };
+
+    C2PlatformAllocatorStore(
+        /* ionmapper */
+    );
+
+    virtual c2_status_t fetchAllocator(
+            id_t id, std::shared_ptr<C2Allocator> *const allocator) override;
+
+    virtual std::vector<std::shared_ptr<const C2Allocator::Traits>> listAllocators_nb()
+            const override {
+        return std::vector<std::shared_ptr<const C2Allocator::Traits>>(); /// \todo
+    }
+
+    virtual C2String getName() const override {
+        return "android.allocator-store";
+    }
+
+private:
+    /// returns a shared-singleton ion allocator
+    std::shared_ptr<C2Allocator> fetchIonAllocator();
+
+    /// returns a shared-singleton gralloc allocator
+    std::shared_ptr<C2Allocator> fetchGrallocAllocator();
+};
+
+C2PlatformAllocatorStore::C2PlatformAllocatorStore() {
+}
+
+c2_status_t C2PlatformAllocatorStore::fetchAllocator(
+        id_t id, std::shared_ptr<C2Allocator> *const allocator) {
+    allocator->reset();
+    switch (id) {
+    // TODO: should we implement a generic registry for all, and use that?
+    case C2PlatformAllocatorStore::ION:
+    case C2AllocatorStore::DEFAULT_LINEAR:
+        *allocator = fetchIonAllocator();
+        break;
+
+    case C2PlatformAllocatorStore::GRALLOC:
+    case C2AllocatorStore::DEFAULT_GRAPHIC:
+        *allocator = fetchGrallocAllocator();
+        break;
+
+    default:
+        return C2_NOT_FOUND;
+    }
+    if (*allocator == nullptr) {
+        return C2_NO_MEMORY;
+    }
+    return C2_OK;
+}
+
+std::shared_ptr<C2Allocator> C2PlatformAllocatorStore::fetchIonAllocator() {
+    static std::mutex mutex;
+    static std::weak_ptr<C2Allocator> ionAllocator;
+    std::lock_guard<std::mutex> lock(mutex);
+    std::shared_ptr<C2Allocator> allocator = ionAllocator.lock();
+    if (allocator == nullptr) {
+        allocator = std::make_shared<C2AllocatorIon>();
+        ionAllocator = allocator;
+    }
+    return allocator;
+}
+
+std::shared_ptr<C2Allocator> C2PlatformAllocatorStore::fetchGrallocAllocator() {
+    static std::mutex mutex;
+    static std::weak_ptr<C2Allocator> grallocAllocator;
+    std::lock_guard<std::mutex> lock(mutex);
+    std::shared_ptr<C2Allocator> allocator = grallocAllocator.lock();
+    if (allocator == nullptr) {
+        allocator = std::make_shared<C2AllocatorGralloc>();
+        grallocAllocator = allocator;
+    }
+    return allocator;
+}
+
+std::shared_ptr<C2AllocatorStore> GetCodec2PlatformAllocatorStore() {
+    return std::make_shared<C2PlatformAllocatorStore>();
+}
+
+c2_status_t GetCodec2BlockPool(
+        C2BlockPool::local_id_t id, std::shared_ptr<const C2Component> component,
+        std::shared_ptr<C2BlockPool> *pool) {
+    pool->reset();
+    if (!component) {
+        return C2_BAD_VALUE;
+    }
+    // TODO support pre-registered block pools
+    std::shared_ptr<C2AllocatorStore> allocatorStore = GetCodec2PlatformAllocatorStore();
+    std::shared_ptr<C2Allocator> allocator;
+    c2_status_t res = C2_NOT_FOUND;
+
+    switch (id) {
+    case C2BlockPool::BASIC_LINEAR:
+        res = allocatorStore->fetchAllocator(C2AllocatorStore::DEFAULT_LINEAR, &allocator);
+        if (res == OK) {
+            *pool = std::make_shared<C2BasicLinearBlockPool>(allocator);
+        }
+        break;
+    case C2BlockPool::BASIC_GRAPHIC:
+        res = allocatorStore->fetchAllocator(C2AllocatorStore::DEFAULT_GRAPHIC, &allocator);
+        if (res == OK) {
+            *pool = std::make_shared<C2BasicGraphicBlockPool>(allocator);
+        }
+        break;
+    default:
+        break;
+    }
+    return res;
+}
+
+class C2PlatformComponentStore : public C2ComponentStore {
+public:
+    virtual std::vector<std::shared_ptr<const C2Component::Traits>> listComponents() override;
+    virtual std::shared_ptr<C2ParamReflector> getParamReflector() const override;
+    virtual C2String getName() const override;
+    virtual c2_status_t querySupportedValues_nb(
+            std::vector<C2FieldSupportedValuesQuery> &fields) const override;
+    virtual c2_status_t querySupportedParams_nb(
+            std::vector<std::shared_ptr<C2ParamDescriptor>> *const params) const override;
+    virtual c2_status_t query_sm(
+            const std::vector<C2Param *const> &stackParams,
+            const std::vector<C2Param::Index> &heapParamIndices,
+            std::vector<std::unique_ptr<C2Param>> *const heapParams) const override;
+    virtual c2_status_t createInterface(
+            C2String name, std::shared_ptr<C2ComponentInterface> *const interface) override;
+    virtual c2_status_t createComponent(
+            C2String name, std::shared_ptr<C2Component> *const component) override;
+    virtual c2_status_t copyBuffer(
+            std::shared_ptr<C2GraphicBuffer> src, std::shared_ptr<C2GraphicBuffer> dst) override;
+    virtual c2_status_t config_sm(
+            const std::vector<C2Param *const> &params,
+            std::vector<std::unique_ptr<C2SettingResult>> *const failures) override;
+    virtual c2_status_t commit_sm(
+            const std::vector<C2Param *const> &params,
+            std::vector<std::unique_ptr<C2SettingResult>> *const failures) override;
+
+    C2PlatformComponentStore();
+
+    virtual ~C2PlatformComponentStore() override = default;
+
+private:
+
+    /**
+     * An object encapsulating a loaded component module.
+     *
+     * \todo provide a way to add traits to known components here to avoid loading the .so-s
+     * for listComponents
+     */
+    struct ComponentModule : public C2ComponentFactory,
+            public std::enable_shared_from_this<ComponentModule> {
+        virtual c2_status_t createComponent(
+                c2_node_id_t id, std::shared_ptr<C2Component> *component,
+                ComponentDeleter deleter = std::default_delete<C2Component>()) override;
+        virtual c2_status_t createInterface(
+                c2_node_id_t id, std::shared_ptr<C2ComponentInterface> *interface,
+                InterfaceDeleter deleter = std::default_delete<C2ComponentInterface>()) override;
+
+        /**
+         * \returns the traits of the component in this module.
+         */
+        std::shared_ptr<const C2Component::Traits> getTraits();
+
+        /**
+         * Creates an uninitialized component module.
+         *
+         * \note Only used by ComponentLoader.
+         */
+        ComponentModule() : mInit(C2_NO_INIT) {}
+
+        /**
+         * Initializes a component module with a given library path. Must be called exactly once.
+         *
+         * \note Only used by ComponentLoader.
+         *
+         * \param libPath[in] library path (or name)
+         *
+         * \retval C2_OK        the component module has been successfully loaded
+         * \retval C2_NO_MEMORY not enough memory to loading the component module
+         * \retval C2_NOT_FOUND could not locate the component module
+         * \retval C2_CORRUPTED the component module could not be loaded (unexpected)
+         * \retval C2_REFUSED   permission denied to load the component module (unexpected)
+         * \retval C2_TIMED_OUT could not load the module within the time limit (unexpected)
+         */
+        c2_status_t init(std::string libPath);
+
+        virtual ~ComponentModule() override;
+
+    protected:
+        std::recursive_mutex mLock; ///< lock protecting mTraits
+        std::shared_ptr<C2Component::Traits> mTraits; ///< cached component traits
+
+        c2_status_t mInit; ///< initialization result
+
+        void *mLibHandle; ///< loaded library handle
+        C2ComponentFactory::CreateCodec2FactoryFunc createFactory; ///< loaded create function
+        C2ComponentFactory::DestroyCodec2FactoryFunc destroyFactory; ///< loaded destroy function
+        C2ComponentFactory *mComponentFactory; ///< loaded/created component factory
+    };
+
+    /**
+     * An object encapsulating a loadable component module.
+     *
+     * \todo make this also work for enumerations
+     */
+    struct ComponentLoader {
+        /**
+         * Load the component module.
+         *
+         * This method simply returns the component module if it is already currently loaded, or
+         * attempts to load it if it is not.
+         *
+         * \param module[out] pointer to the shared pointer where the loaded module shall be stored.
+         *                    This will be nullptr on error.
+         *
+         * \retval C2_OK        the component module has been successfully loaded
+         * \retval C2_NO_MEMORY not enough memory to loading the component module
+         * \retval C2_NOT_FOUND could not locate the component module
+         * \retval C2_CORRUPTED the component module could not be loaded
+         * \retval C2_REFUSED   permission denied to load the component module
+         */
+        c2_status_t fetchModule(std::shared_ptr<ComponentModule> *module) {
+            c2_status_t res = C2_OK;
+            std::lock_guard<std::mutex> lock(mMutex);
+            std::shared_ptr<ComponentModule> localModule = mModule.lock();
+            if (localModule == nullptr) {
+                localModule = std::make_shared<ComponentModule>();
+                res = localModule->init(mLibPath);
+                if (res == C2_OK) {
+                    mModule = localModule;
+                }
+            }
+            *module = localModule;
+            return res;
+        }
+
+        /**
+         * Creates a component loader for a specific library path (or name).
+         */
+        ComponentLoader(std::string libPath)
+            : mLibPath(libPath) {}
+
+    private:
+        std::mutex mMutex; ///< mutex guarding the module
+        std::weak_ptr<ComponentModule> mModule; ///< weak reference to the loaded module
+        std::string mLibPath; ///< library path (or name)
+    };
+
+    /**
+     * Retrieves the component loader for a component.
+     *
+     * \return a non-ref-holding pointer to the component loader.
+     *
+     * \retval C2_OK        the component loader has been successfully retrieved
+     * \retval C2_NO_MEMORY not enough memory to locate the component loader
+     * \retval C2_NOT_FOUND could not locate the component to be loaded
+     * \retval C2_CORRUPTED the component loader could not be identified due to some modules being
+     *                      corrupted (this can happen if the name does not refer to an already
+     *                      identified component but some components could not be loaded due to
+     *                      bad library)
+     * \retval C2_REFUSED   permission denied to find the component loader for the named component
+     *                      (this can happen if the name does not refer to an already identified
+     *                      component but some components could not be loaded due to lack of
+     *                      permissions)
+     */
+    c2_status_t findComponent(C2String name, ComponentLoader **loader);
+
+    std::map<C2String, ComponentLoader> mComponents; ///< list of components
+};
+
+c2_status_t C2PlatformComponentStore::ComponentModule::init(std::string libPath) {
+    ALOGV("in %s", __func__);
+    ALOGV("loading dll");
+    mLibHandle = dlopen(libPath.c_str(), RTLD_NOW|RTLD_NODELETE);
+    if (mLibHandle == nullptr) {
+        // could be access/symbol or simply not being there
+        ALOGD("could not dlopen %s: %s", libPath.c_str(), dlerror());
+        mInit = C2_CORRUPTED;
+    } else {
+        createFactory =
+            (C2ComponentFactory::CreateCodec2FactoryFunc)dlsym(mLibHandle, "CreateCodec2Factory");
+        destroyFactory =
+            (C2ComponentFactory::DestroyCodec2FactoryFunc)dlsym(mLibHandle, "DestroyCodec2Factory");
+
+        mComponentFactory = createFactory();
+        if (mComponentFactory == nullptr) {
+            ALOGD("could not create factory in %s", libPath.c_str());
+            mInit = C2_NO_MEMORY;
+        } else {
+            mInit = C2_OK;
+        }
+    }
+    return mInit;
+}
+
+C2PlatformComponentStore::ComponentModule::~ComponentModule() {
+    ALOGV("in %s", __func__);
+    if (destroyFactory && mComponentFactory) {
+        destroyFactory(mComponentFactory);
+    }
+    if (mLibHandle) {
+        ALOGV("unloading dll");
+        dlclose(mLibHandle);
+    }
+}
+
+c2_status_t C2PlatformComponentStore::ComponentModule::createInterface(
+        c2_node_id_t id, std::shared_ptr<C2ComponentInterface> *interface,
+        std::function<void(::android::C2ComponentInterface*)> deleter) {
+    interface->reset();
+    if (mInit != C2_OK) {
+        return mInit;
+    }
+    std::shared_ptr<ComponentModule> module = shared_from_this();
+    c2_status_t res = mComponentFactory->createInterface(
+            id, interface, [module, deleter](C2ComponentInterface *p) mutable {
+                // capture module so that we ensure we still have it while deleting interface
+                deleter(p); // delete interface first
+                module.reset(); // remove module ref (not technically needed)
+    });
+    return res;
+}
+
+c2_status_t C2PlatformComponentStore::ComponentModule::createComponent(
+        c2_node_id_t id, std::shared_ptr<C2Component> *component,
+        std::function<void(::android::C2Component*)> deleter) {
+    component->reset();
+    if (mInit != C2_OK) {
+        return mInit;
+    }
+    std::shared_ptr<ComponentModule> module = shared_from_this();
+    c2_status_t res = mComponentFactory->createComponent(
+            id, component, [module, deleter](C2Component *p) mutable {
+                // capture module so that we ensure we still have it while deleting component
+                deleter(p); // delete component first
+                module.reset(); // remove module ref (not technically needed)
+    });
+    return res;
+}
+
+std::shared_ptr<const C2Component::Traits> C2PlatformComponentStore::ComponentModule::getTraits() {
+    std::unique_lock<std::recursive_mutex> lock(mLock);
+    if (!mTraits) {
+        std::shared_ptr<C2ComponentInterface> intf;
+        c2_status_t res = createInterface(0, &intf);
+        if (res != C2_OK) {
+            return nullptr;
+        }
+
+        std::shared_ptr<C2Component::Traits> traits(new (std::nothrow) C2Component::Traits);
+        if (traits) {
+            // traits->name = intf->getName();
+        }
+
+        mTraits = traits;
+    }
+    return mTraits;
+}
+
+C2PlatformComponentStore::C2PlatformComponentStore() {
+    // TODO: move this also into a .so so it can be updated
+    mComponents.emplace("c2.google.avc.decoder", "libstagefright_soft_c2avcdec.so");
+}
+
+c2_status_t C2PlatformComponentStore::copyBuffer(
+        std::shared_ptr<C2GraphicBuffer> src, std::shared_ptr<C2GraphicBuffer> dst) {
+    (void)src;
+    (void)dst;
+    return C2_OMITTED;
+}
+
+c2_status_t C2PlatformComponentStore::query_sm(
+        const std::vector<C2Param *const> &stackParams,
+        const std::vector<C2Param::Index> &heapParamIndices,
+        std::vector<std::unique_ptr<C2Param>> *const heapParams) const {
+    // there are no supported configs
+    (void)heapParams;
+    return stackParams.empty() && heapParamIndices.empty() ? C2_OK : C2_BAD_INDEX;
+}
+
+c2_status_t C2PlatformComponentStore::config_sm(
+        const std::vector<C2Param *const> &params,
+        std::vector<std::unique_ptr<C2SettingResult>> *const failures) {
+    // there are no supported configs
+    (void)failures;
+    return params.empty() ? C2_OK : C2_BAD_INDEX;
+}
+
+c2_status_t C2PlatformComponentStore::commit_sm(
+        const std::vector<C2Param *const> &params,
+        std::vector<std::unique_ptr<C2SettingResult>> *const failures) {
+    // there are no supported configs
+    (void)failures;
+    return params.empty() ? C2_OK : C2_BAD_INDEX;
+}
+
+std::vector<std::shared_ptr<const C2Component::Traits>> C2PlatformComponentStore::listComponents() {
+    // This method SHALL return within 500ms.
+    std::vector<std::shared_ptr<const C2Component::Traits>> list;
+    for (auto &it : mComponents) {
+        ComponentLoader &loader = it.second;
+        std::shared_ptr<ComponentModule> module;
+        c2_status_t res = loader.fetchModule(&module);
+        if (res == C2_OK) {
+            std::shared_ptr<const C2Component::Traits> traits = module->getTraits();
+            if (traits) {
+                list.push_back(traits);
+            }
+        }
+    }
+    return list;
+}
+
+c2_status_t C2PlatformComponentStore::findComponent(C2String name, ComponentLoader **loader) {
+    *loader = nullptr;
+    auto pos = mComponents.find(name);
+    // TODO: check aliases
+    if (pos == mComponents.end()) {
+        return C2_NOT_FOUND;
+    }
+    *loader = &pos->second;
+    return C2_OK;
+}
+
+c2_status_t C2PlatformComponentStore::createComponent(
+        C2String name, std::shared_ptr<C2Component> *const component) {
+    // This method SHALL return within 100ms.
+    component->reset();
+    ComponentLoader *loader;
+    c2_status_t res = findComponent(name, &loader);
+    if (res == C2_OK) {
+        std::shared_ptr<ComponentModule> module;
+        res = loader->fetchModule(&module);
+        if (res == C2_OK) {
+            // TODO: get a unique node ID
+            res = module->createComponent(0, component);
+        }
+    }
+    return res;
+}
+
+c2_status_t C2PlatformComponentStore::createInterface(
+        C2String name, std::shared_ptr<C2ComponentInterface> *const interface) {
+    // This method SHALL return within 100ms.
+    interface->reset();
+    ComponentLoader *loader;
+    c2_status_t res = findComponent(name, &loader);
+    if (res == C2_OK) {
+        std::shared_ptr<ComponentModule> module;
+        res = loader->fetchModule(&module);
+        if (res == C2_OK) {
+            // TODO: get a unique node ID
+            res = module->createInterface(0, interface);
+        }
+    }
+    return res;
+}
+
+c2_status_t C2PlatformComponentStore::querySupportedParams_nb(
+        std::vector<std::shared_ptr<C2ParamDescriptor>> *const params) const {
+    // there are no supported config params
+    (void)params;
+    return C2_OK;
+}
+
+c2_status_t C2PlatformComponentStore::querySupportedValues_nb(
+        std::vector<C2FieldSupportedValuesQuery> &fields) const {
+    // there are no supported config params
+    return fields.empty() ? C2_OK : C2_BAD_INDEX;
+}
+
+C2String C2PlatformComponentStore::getName() const {
+    return "android.componentStore.platform";
+}
+
+std::shared_ptr<C2ParamReflector> C2PlatformComponentStore::getParamReflector() const {
+    // TODO
+    return nullptr;
+}
+
+std::shared_ptr<C2ComponentStore> GetCodec2PlatformComponentStore() {
+    static std::mutex mutex;
+    static std::weak_ptr<C2ComponentStore> platformStore;
+    std::lock_guard<std::mutex> lock(mutex);
+    std::shared_ptr<C2ComponentStore> store = platformStore.lock();
+    if (store == nullptr) {
+        store = std::make_shared<C2PlatformComponentStore>();
+        platformStore = store;
+    }
+    return store;
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/vndk/include/C2AllocatorGralloc.h b/media/libstagefright/codec2/vndk/include/C2AllocatorGralloc.h
new file mode 100644
index 0000000..374b0ed
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/include/C2AllocatorGralloc.h
@@ -0,0 +1,62 @@
+
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STAGEFRIGHT_CODEC2_ALLOCATOR_GRALLOC_H_
+#define STAGEFRIGHT_CODEC2_ALLOCATOR_GRALLOC_H_
+
+#include <functional>
+
+#include <C2Buffer.h>
+
+namespace android {
+
+class C2AllocatorGralloc : public C2Allocator {
+public:
+    // (usage, capacity) => (align, heapMask, flags)
+    typedef std::function<int (C2MemoryUsage, size_t,
+                      /* => */ size_t*, unsigned*, unsigned*)> usage_mapper_fn;
+
+    virtual id_t getId() const override;
+
+    virtual C2String getName() const override;
+
+    virtual std::shared_ptr<const Traits> getTraits() const override {
+        return nullptr; // \todo
+    }
+
+    virtual c2_status_t newGraphicAllocation(
+            uint32_t width, uint32_t height, uint32_t format, C2MemoryUsage usage,
+            std::shared_ptr<C2GraphicAllocation> *allocation) override;
+
+    virtual c2_status_t priorGraphicAllocation(
+            const C2Handle *handle,
+            std::shared_ptr<C2GraphicAllocation> *allocation) override;
+
+    C2AllocatorGralloc();
+
+    c2_status_t status() const;
+
+    virtual ~C2AllocatorGralloc() override;
+
+private:
+    class Impl;
+    Impl *mImpl;
+};
+
+} // namespace android
+
+#endif // STAGEFRIGHT_CODEC2_ALLOCATOR_GRALLOC_H_
diff --git a/media/libstagefright/codec2/vndk/include/C2AllocatorIon.h b/media/libstagefright/codec2/vndk/include/C2AllocatorIon.h
new file mode 100644
index 0000000..bb815f9
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/include/C2AllocatorIon.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STAGEFRIGHT_CODEC2_ALLOCATOR_ION_H_
+#define STAGEFRIGHT_CODEC2_ALLOCATOR_ION_H_
+
+#include <functional>
+
+#include <C2Buffer.h>
+
+namespace android {
+
+class C2AllocatorIon : public C2Allocator {
+public:
+    // (usage, capacity) => (align, heapMask, flags)
+    typedef std::function<int (C2MemoryUsage, size_t,
+                      /* => */ size_t*, unsigned*, unsigned*)> usage_mapper_fn;
+
+    virtual id_t getId() const override;
+
+    virtual C2String getName() const override;
+
+    virtual std::shared_ptr<const Traits> getTraits() const override {
+        return nullptr; // \todo
+    }
+
+    virtual c2_status_t newLinearAllocation(
+            uint32_t capacity, C2MemoryUsage usage,
+            std::shared_ptr<C2LinearAllocation> *allocation) override;
+
+    virtual c2_status_t priorLinearAllocation(
+            const C2Handle *handle,
+            std::shared_ptr<C2LinearAllocation> *allocation) override;
+
+    C2AllocatorIon();
+
+    virtual c2_status_t status() const { return mInit; }
+
+    virtual ~C2AllocatorIon() override;
+
+private:
+    c2_status_t mInit;
+    int mIonFd;
+    usage_mapper_fn mUsageMapper;
+};
+
+} // namespace android
+
+#endif // STAGEFRIGHT_CODEC2_ALLOCATOR_ION_H_
diff --git a/media/libstagefright/codec2/vndk/include/C2BufferPriv.h b/media/libstagefright/codec2/vndk/include/C2BufferPriv.h
new file mode 100644
index 0000000..875a8c2
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/include/C2BufferPriv.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STAGEFRIGHT_CODEC2_BUFFER_PRIV_H_
+#define STAGEFRIGHT_CODEC2_BUFFER_PRIV_H_
+
+#include <functional>
+
+#include <C2Buffer.h>
+
+namespace android {
+
+class C2BasicLinearBlockPool : public C2BlockPool {
+public:
+    explicit C2BasicLinearBlockPool(const std::shared_ptr<C2Allocator> &allocator);
+
+    virtual ~C2BasicLinearBlockPool() override = default;
+
+    virtual C2Allocator::id_t getAllocatorId() const override {
+        return mAllocator->getId();
+    }
+
+    virtual local_id_t getLocalId() const override {
+        return BASIC_LINEAR;
+    }
+
+    virtual c2_status_t fetchLinearBlock(
+            uint32_t capacity,
+            C2MemoryUsage usage,
+            std::shared_ptr<C2LinearBlock> *block /* nonnull */) override;
+
+    // TODO: fetchCircularBlock
+
+private:
+    const std::shared_ptr<C2Allocator> mAllocator;
+};
+
+class C2BasicGraphicBlockPool : public C2BlockPool {
+public:
+    explicit C2BasicGraphicBlockPool(const std::shared_ptr<C2Allocator> &allocator);
+
+    virtual ~C2BasicGraphicBlockPool() override = default;
+
+    virtual C2Allocator::id_t getAllocatorId() const override {
+        return mAllocator->getId();
+    }
+
+    virtual local_id_t getLocalId() const override {
+        return BASIC_GRAPHIC;
+    }
+
+    virtual c2_status_t fetchGraphicBlock(
+            uint32_t width,
+            uint32_t height,
+            uint32_t format,
+            C2MemoryUsage usage,
+            std::shared_ptr<C2GraphicBlock> *block /* nonnull */) override;
+
+private:
+    const std::shared_ptr<C2Allocator> mAllocator;
+};
+
+} // namespace android
+
+#endif // STAGEFRIGHT_CODEC2_BUFFER_PRIV_H_
diff --git a/media/libstagefright/codec2/vndk/include/C2ErrnoUtils.h b/media/libstagefright/codec2/vndk/include/C2ErrnoUtils.h
new file mode 100644
index 0000000..41132b9
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/include/C2ErrnoUtils.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STAGEFRIGHT_CODEC2_ERRNO_UTILS_H_
+#define STAGEFRIGHT_CODEC2_ERRNO_UTILS_H_
+
+#include <errno.h>
+#include <C2.h>
+
+namespace android {
+
+// standard ERRNO mappings
+template<int N> constexpr c2_status_t _c2_errno2status_impl();
+template<> constexpr c2_status_t _c2_errno2status_impl<0>()       { return C2_OK; }
+template<> constexpr c2_status_t _c2_errno2status_impl<EINVAL>()  { return C2_BAD_VALUE; }
+template<> constexpr c2_status_t _c2_errno2status_impl<EACCES>()  { return C2_REFUSED; }
+template<> constexpr c2_status_t _c2_errno2status_impl<EPERM>()   { return C2_REFUSED; }
+template<> constexpr c2_status_t _c2_errno2status_impl<ENOMEM>()  { return C2_NO_MEMORY; }
+
+// map standard errno-s to the equivalent c2_status_t
+template<int... N> struct _c2_map_errno_impl;
+template<int E, int ... N> struct _c2_map_errno_impl<E, N...> {
+    static c2_status_t map(int result) {
+        if (result == E) {
+            return _c2_errno2status_impl <E>();
+        } else {
+            return _c2_map_errno_impl<N...>::map(result);
+        }
+    }
+};
+template<> struct _c2_map_errno_impl<> {
+    static c2_status_t map(int result) {
+        return result == 0 ? C2_OK : C2_CORRUPTED;
+    }
+};
+
+template<int... N>
+c2_status_t c2_map_errno(int result) {
+    return _c2_map_errno_impl<N...>::map(result);
+}
+
+} // namespace android
+
+#endif // STAGEFRIGHT_CODEC2_ERRNO_UTILS_H_
+
diff --git a/media/libstagefright/codec2/vndk/include/C2PlatformSupport.h b/media/libstagefright/codec2/vndk/include/C2PlatformSupport.h
new file mode 100644
index 0000000..2281dab
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/include/C2PlatformSupport.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STAGEFRIGHT_CODEC2_PLATFORM_SUPPORT_H_
+#define STAGEFRIGHT_CODEC2_PLATFORM_SUPPORT_H_
+
+#include <C2Component.h>
+
+#include <functional>
+#include <memory>
+
+namespace android {
+
+/**
+ * Returns the platform allocator store.
+ * \retval nullptr if the platform allocator store could not be obtained
+ */
+std::shared_ptr<C2AllocatorStore> GetCodec2PlatformAllocatorStore();
+
+/**
+ * Retrieves a block pool for a component.
+ *
+ * \param id        the local ID of the block pool
+ * \param component the component using the block pool (must be non-null)
+ * \param pool      pointer to where the obtained block pool shall be stored on success. nullptr
+ *                  will be stored here on failure
+ *
+ * \retval C2_OK        the operation was successful
+ * \retval C2_BAD_VALUE the component is null
+ * \retval C2_NOT_FOUND if the block pool does not exist
+ * \retval C2_NO_MEMORY not enough memory to fetch the block pool (this return value is only
+ *                      possible for basic pools)
+ * \retval C2_TIMED_OUT the operation timed out (this return value is only possible for basic pools)
+ * \retval C2_REFUSED   no permission to complete any required allocation (this return value is only
+ *                      possible for basic pools)
+ * \retval C2_CORRUPTED some unknown, unrecoverable error occured during operation (unexpected,
+ *                      this return value is only possible for basic pools)
+ */
+c2_status_t GetCodec2BlockPool(
+        C2BlockPool::local_id_t id, std::shared_ptr<const C2Component> component,
+        std::shared_ptr<C2BlockPool> *pool);
+
+/**
+ * Component factory object that enables to create a component and/or interface from a dynamically
+ * linked library. This is needed because the component/interfaces are managed objects, but we
+ * cannot safely create a managed object and pass it in C.
+ *
+ * Components/interfaces typically inherit from std::enable_shared_from_this, but C requires
+ * passing simple pointer, and shared_ptr constructor needs to know the class to be constructed
+ * derives from enable_shared_from_this.
+ *
+ */
+class C2ComponentFactory {
+public:
+    typedef std::function<void(::android::C2Component*)> ComponentDeleter;
+    typedef std::function<void(::android::C2ComponentInterface*)> InterfaceDeleter;
+
+    /**
+     * Creates a component.
+     *
+     * This method SHALL return within 100ms.
+     *
+     * \param id        component ID for the created component
+     * \param component shared pointer where the created component is stored. Cleared on
+     *                  failure and updated on success.
+     *
+     * \retval C2_OK        the component was created successfully
+     * \retval C2_TIMED_OUT could not create the component within the time limit (unexpected)
+     * \retval C2_CORRUPTED some unknown error prevented the creation of the component (unexpected)
+     *
+     * \retval C2_NO_MEMORY not enough memory to create the component
+     */
+    virtual c2_status_t createComponent(
+            c2_node_id_t id, std::shared_ptr<C2Component>* const component,
+            ComponentDeleter deleter = std::default_delete<C2Component>()) = 0;
+
+    /**
+     * Creates a component interface.
+     *
+     * This method SHALL return within 100ms.
+     *
+     * \param id        component interface ID for the created interface
+     * \param interface shared pointer where the created interface is stored. Cleared on
+     *                  failure and updated on success.
+     *
+     * \retval C2_OK        the component interface was created successfully
+     * \retval C2_TIMED_OUT could not create the component interface within the time limit
+     *                      (unexpected)
+     * \retval C2_CORRUPTED some unknown error prevented the creation of the component interface
+     *                      (unexpected)
+     *
+     * \retval C2_NO_MEMORY not enough memory to create the component interface
+     */
+    virtual c2_status_t createInterface(
+            c2_node_id_t id, std::shared_ptr<C2ComponentInterface>* const interface,
+            InterfaceDeleter deleter = std::default_delete<C2ComponentInterface>()) = 0;
+
+    virtual ~C2ComponentFactory() = default;
+
+    typedef ::android::C2ComponentFactory* (*CreateCodec2FactoryFunc)(void);
+    typedef void (*DestroyCodec2FactoryFunc)(::android::C2ComponentFactory*);
+};
+
+/**
+ * Returns the platform component store.
+ * \retval nullptr if the platform component store could not be obtained
+ */
+std::shared_ptr<C2ComponentStore> GetCodec2PlatformComponentStore();
+
+
+} // namespace android
+
+#endif // STAGEFRIGHT_CODEC2_PLATFORM_SUPPORT_H_
diff --git a/media/libstagefright/codec2/vndk/include/util/C2ParamUtils.h b/media/libstagefright/codec2/vndk/include/util/C2ParamUtils.h
index edae303..5ce6071 100644
--- a/media/libstagefright/codec2/vndk/include/util/C2ParamUtils.h
+++ b/media/libstagefright/codec2/vndk/include/util/C2ParamUtils.h
@@ -222,7 +222,7 @@
     friend class C2ParamTest_ParamUtilsTest_Test;
 
 public:
-    static std::vector<C2String> getEnumValuesFromString(C2StringLiteral value) {
+    static std::vector<C2String> parseEnumValuesFromString(C2StringLiteral value) {
         std::vector<C2String> foundNames;
         size_t pos = 0, len = strlen(value);
         do {
@@ -278,7 +278,7 @@
 C2_HIDE
 void addC2Params(std::list<const C2FieldDescriptor> &fields, _C2Tuple<T, Params...> *)
 {
-    //C2Param::index_t index = T::baseIndex;
+    //C2Param::index_t index = T::coreIndex;
     //(void)index;
     fields.insert(fields.end(), T::fieldList);
     addC2Params(fields, (_C2Tuple<Params...> *)nullptr);
diff --git a/media/libstagefright/codecs/aacenc/SoftAACEncoder.h b/media/libstagefright/codecs/aacenc/SoftAACEncoder.h
deleted file mode 100644
index e64c1b7..0000000
--- a/media/libstagefright/codecs/aacenc/SoftAACEncoder.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_AAC_ENCODER_H_
-
-#define SOFT_AAC_ENCODER_H_
-
-#include <media/stagefright/omx/SimpleSoftOMXComponent.h>
-
-struct VO_AUDIO_CODECAPI;
-struct VO_MEM_OPERATOR;
-
-namespace android {
-
-struct SoftAACEncoder : public SimpleSoftOMXComponent {
-    SoftAACEncoder(
-            const char *name,
-            const OMX_CALLBACKTYPE *callbacks,
-            OMX_PTR appData,
-            OMX_COMPONENTTYPE **component);
-
-protected:
-    virtual ~SoftAACEncoder();
-
-    virtual OMX_ERRORTYPE internalGetParameter(
-            OMX_INDEXTYPE index, OMX_PTR params);
-
-    virtual OMX_ERRORTYPE internalSetParameter(
-            OMX_INDEXTYPE index, const OMX_PTR params);
-
-    virtual void onQueueFilled(OMX_U32 portIndex);
-
-    virtual void onReset();
-
-private:
-    enum {
-        kNumBuffers             = 4,
-        kNumSamplesPerFrame     = 1024,
-    };
-
-    void *mEncoderHandle;
-    VO_AUDIO_CODECAPI *mApiHandle;
-    VO_MEM_OPERATOR  *mMemOperator;
-
-    OMX_U32 mNumChannels;
-    OMX_U32 mSampleRate;
-    OMX_U32 mBitRate;
-
-    bool mSentCodecSpecificData;
-    size_t mInputSize;
-    int16_t *mInputFrame;
-    int64_t mInputTimeUs;
-
-    bool mSawInputEOS;
-
-    uint8_t mAudioSpecificConfigData[2];
-
-    bool mSignalledError;
-
-    void initPorts();
-    status_t initEncoder();
-
-    status_t setAudioSpecificConfigData();
-    status_t setAudioParams();
-
-    DISALLOW_EVIL_CONSTRUCTORS(SoftAACEncoder);
-};
-
-}  // namespace android
-
-#endif  // SOFT_AAC_ENCODER_H_
diff --git a/media/libstagefright/codecs/avcdec/Android.bp b/media/libstagefright/codecs/avcdec/Android.bp
index 34db19b..983005f 100644
--- a/media/libstagefright/codecs/avcdec/Android.bp
+++ b/media/libstagefright/codecs/avcdec/Android.bp
@@ -22,7 +22,6 @@
     ],
 
     shared_libs: [
-        "libmedia_omx",
         "libstagefright_omx",
         "libstagefright_foundation",
         "libutils",
@@ -42,3 +41,45 @@
     ldflags: ["-Wl,-Bsymbolic"],
     compile_multilib: "32",
 }
+
+cc_library_shared {
+    name: "libstagefright_soft_c2avcdec",
+
+    static_libs: [
+        "libavcdec",
+        "libstagefright_codec2_vndk",
+    ],
+    srcs: ["C2SoftAvcDec.cpp"],
+
+    include_dirs: [
+        "external/libavc/decoder",
+        "external/libavc/common",
+        "frameworks/av/media/libstagefright/codec2/include",
+        "frameworks/av/media/libstagefright/codec2/vndk/include",
+    ],
+
+    shared_libs: [
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.mapper@2.0",
+        "libhidlbase",
+        "libion",
+        "liblog",
+        "libmedia",
+        "libstagefright_codec2",
+        "libstagefright_foundation",
+        "libstagefright_simple_c2component",
+        "libutils",
+    ],
+
+    sanitize: {
+        misc_undefined: [
+            "signed-integer-overflow",
+        ],
+        cfi: false, // true,
+        diag: {
+            cfi: false, // true,
+        },
+    },
+
+    ldflags: ["-Wl,-Bsymbolic"],
+}
diff --git a/media/libstagefright/codecs/avcdec/C2AvcConfig.h b/media/libstagefright/codecs/avcdec/C2AvcConfig.h
new file mode 100644
index 0000000..a7e0d95
--- /dev/null
+++ b/media/libstagefright/codecs/avcdec/C2AvcConfig.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef C2AVCCONFIG_H_
+#define C2AVCCONFIG_H_
+
+#include <C2Config.h>
+
+namespace android {
+
+enum : uint32_t {
+    kParamIndexAvcProfile = kParamIndexParamStart + 1,
+    kParamIndexAvcLevel,
+    kParamIndexBlockSize,
+    kParamIndexAlignment,
+    kParamIndexFramerate,
+    kParamIndexBlocksPerSecond,
+};
+
+enum C2AvcProfileIdc : uint32_t {
+    kAvcProfileUnknown  = 0,
+    kAvcProfileBaseline = 66,
+    kAvcProfileMain     = 77,
+    kAvcProfileExtended = 88,
+    kAvcProfileHigh     = 100,
+    kAvcProfileHigh10   = 110,
+    kAvcProfileHigh422  = 122,
+    kAvcProfileHigh444  = 144,
+};
+
+enum C2AvcLevelIdc : uint32_t {
+    kAvcLevelUnknown = 0,
+    kAvcLevel10      = 10,
+    kAvcLevel1b      = 9,
+    kAvcLevel11      = 11,
+    kAvcLevel12      = 12,
+    kAvcLevel13      = 13,
+    kAvcLevel20      = 20,
+    kAvcLevel21      = 21,
+    kAvcLevel22      = 22,
+    kAvcLevel30      = 30,
+    kAvcLevel31      = 31,
+    kAvcLevel32      = 32,
+    kAvcLevel40      = 40,
+    kAvcLevel41      = 41,
+    kAvcLevel42      = 42,
+    kAvcLevel50      = 50,
+    kAvcLevel51      = 51,
+    kAvcLevel52      = 52,
+};
+
+// profile for AVC video decoder [IN]
+typedef C2StreamParam<C2Info, C2SimpleValueStruct<C2AvcProfileIdc>, kParamIndexAvcProfile>
+    C2AvcProfileInfo;
+
+// level for AVC video decoder [IN]
+typedef C2StreamParam<C2Info, C2SimpleValueStruct<C2AvcLevelIdc>, kParamIndexAvcLevel>
+    C2AvcLevelInfo;
+
+// block size [OUT]
+typedef C2StreamParam<C2Info, C2VideoSizeStruct, kParamIndexBlockSize> C2BlockSizeInfo;
+
+// alignment [OUT]
+typedef C2StreamParam<C2Info, C2VideoSizeStruct, kParamIndexAlignment> C2AlignmentInfo;
+
+// frame rate [OUT, hint]
+typedef C2StreamParam<C2Info, C2Uint32Value, kParamIndexFramerate> C2FrameRateInfo;
+
+// blocks-per-second [OUT, hint]
+typedef C2StreamParam<C2Info, C2Uint32Value, kParamIndexBlocksPerSecond> C2BlocksPerSecondInfo;
+
+} // namespace android
+
+#endif  // C2AVCCONFIG_H_
diff --git a/media/libstagefright/codecs/avcdec/C2SoftAvcDec.cpp b/media/libstagefright/codecs/avcdec/C2SoftAvcDec.cpp
new file mode 100644
index 0000000..9d88895
--- /dev/null
+++ b/media/libstagefright/codecs/avcdec/C2SoftAvcDec.cpp
@@ -0,0 +1,1349 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2SoftAvcDec"
+#include <utils/Log.h>
+
+#include <cmath>
+#include <thread>
+
+#include "ih264_typedefs.h"
+#include "iv.h"
+#include "ivd.h"
+#include "ih264d.h"
+#include "C2SoftAvcDec.h"
+
+#include <C2PlatformSupport.h>
+
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaDefs.h>
+#include <utils/misc.h>
+
+#include "ih264d_defs.h"
+
+namespace {
+
+template <class T>
+inline int32_t floor32(T arg) {
+   return (int32_t) std::llround(std::floor(arg));
+}
+
+} // namespace
+
+namespace android {
+
+struct iv_obj_t : public ::iv_obj_t {};
+struct ivd_video_decode_ip_t : public ::ivd_video_decode_ip_t {};
+struct ivd_video_decode_op_t : public ::ivd_video_decode_op_t {};
+
+#define PRINT_TIME  ALOGV
+
+#define componentName                   "video_decoder.avc"
+// #define codingType                      OMX_VIDEO_CodingAVC
+#define CODEC_MIME_TYPE                 MEDIA_MIMETYPE_VIDEO_AVC
+
+/** Function and structure definitions to keep code similar for each codec */
+#define ivdec_api_function              ih264d_api_function
+#define ivdext_create_ip_t              ih264d_create_ip_t
+#define ivdext_create_op_t              ih264d_create_op_t
+#define ivdext_delete_ip_t              ih264d_delete_ip_t
+#define ivdext_delete_op_t              ih264d_delete_op_t
+#define ivdext_ctl_set_num_cores_ip_t   ih264d_ctl_set_num_cores_ip_t
+#define ivdext_ctl_set_num_cores_op_t   ih264d_ctl_set_num_cores_op_t
+
+#define IVDEXT_CMD_CTL_SET_NUM_CORES    \
+        (IVD_CONTROL_API_COMMAND_TYPE_T)IH264D_CMD_CTL_SET_NUM_CORES
+
+namespace {
+
+using SupportedValuesWithFields = C2SoftAvcDecIntf::SupportedValuesWithFields;
+
+uint32_t restoreIndex(const C2Param *param) {
+    return (param->forStream() ? (0x02000000 | ((param->stream() << 17) & 0x01FE0000)) : 0)
+            | param->type();
+}
+
+struct ValidateParam {
+    explicit ValidateParam(
+            const std::map<C2ParamField, SupportedValuesWithFields> &supportedValues)
+        : mSupportedValues(supportedValues) {}
+
+    template <class T, bool SIGNED = std::is_signed<T>::value, size_t SIZE = sizeof(T)>
+    struct Getter {
+        static T get(const C2Value::Primitive &) {
+            static_assert(!std::is_arithmetic<T>::value, "non-arithmetic type");
+            static_assert(!std::is_floating_point<T>::value || std::is_same<T, float>::value,
+                    "float is the only supported floating point type");
+            static_assert(sizeof(T) <= 8, "type exceeds 64-bit");
+        }
+    };
+
+    template <class T>
+    bool validateField(
+            const C2FieldSupportedValues &supportedValues, const T &value) {
+        switch (supportedValues.type) {
+        case C2FieldSupportedValues::EMPTY:
+            {
+                return false;
+            }
+        case C2FieldSupportedValues::RANGE:
+            {
+                // TODO: handle step, nom, denom
+                return Getter<T>::get(supportedValues.range.min) <= value
+                        && value <= Getter<T>::get(supportedValues.range.max);
+            }
+        case C2FieldSupportedValues::VALUES:
+            {
+                for (const auto &val : supportedValues.values) {
+                    if (Getter<T>::get(val) == value) {
+                        return true;
+                    }
+                }
+                return false;
+            }
+        case C2FieldSupportedValues::FLAGS:
+            // TODO
+            return false;
+        }
+        return false;
+    }
+
+protected:
+    const std::map<C2ParamField, SupportedValuesWithFields> &mSupportedValues;
+};
+
+template <>
+struct ValidateParam::Getter<float> {
+    static float get(const C2Value::Primitive &value) { return value.fp; }
+};
+template <class T>
+struct ValidateParam::Getter<T, true, 8u> {
+    static int64_t get(const C2Value::Primitive &value) { return value.i64; }
+};
+template <class T>
+struct ValidateParam::Getter<T, true, 4u> {
+    static int32_t get(const C2Value::Primitive &value) { return value.i32; }
+};
+template <class T>
+struct ValidateParam::Getter<T, false, 8u> {
+    static uint64_t get(const C2Value::Primitive &value) { return value.u64; }
+};
+template <class T>
+struct ValidateParam::Getter<T, false, 4u> {
+    static uint32_t get(const C2Value::Primitive &value) { return value.u32; }
+};
+
+template <class T>
+struct ValidateSimpleParam : public ValidateParam {
+    explicit ValidateSimpleParam(
+            const std::map<C2ParamField, SupportedValuesWithFields> &supportedValues)
+        : ValidateParam(supportedValues) {}
+
+    std::unique_ptr<C2SettingResult> operator() (C2Param *c2param) {
+        T* param = (T*)c2param;
+        C2ParamField field(param, &T::mValue);
+        const C2FieldSupportedValues &supportedValues = mSupportedValues.at(field).supported;
+        if (!validateField(supportedValues, param->mValue)) {
+            return std::unique_ptr<C2SettingResult>(
+                    new C2SettingResult {C2SettingResult::BAD_VALUE, {field, nullptr}, {}});
+        }
+        return nullptr;
+    }
+};
+
+template <class T>
+struct ValidateVideoSize : public ValidateParam {
+    explicit ValidateVideoSize(
+            const std::map<C2ParamField, SupportedValuesWithFields> &supportedValues)
+        : ValidateParam(supportedValues) {}
+
+    std::unique_ptr<C2SettingResult> operator() (C2Param *c2param) {
+        T* param = (T*)c2param;
+        C2ParamField field(param, &T::mWidth);
+        const C2FieldSupportedValues &supportedWidth = mSupportedValues.at(field).supported;
+        if (!validateField(supportedWidth, param->mWidth)) {
+            return std::unique_ptr<C2SettingResult>(
+                    new C2SettingResult {C2SettingResult::BAD_VALUE, {field, nullptr}, {}});
+        }
+        field = C2ParamField(param, &T::mHeight);
+        const C2FieldSupportedValues &supportedHeight = mSupportedValues.at(field).supported;
+        if (!validateField(supportedHeight, param->mHeight)) {
+            return std::unique_ptr<C2SettingResult>(
+                    new C2SettingResult {C2SettingResult::BAD_VALUE, {field, nullptr}, {}});
+        }
+        return nullptr;
+    }
+};
+
+template <class T>
+struct ValidateCString {
+    explicit ValidateCString(const char *expected) : mExpected(expected) {}
+
+    std::unique_ptr<C2SettingResult> operator() (C2Param *c2param) {
+        T* param = (T*)c2param;
+        if (strncmp(param->m.mValue, mExpected, param->flexCount()) != 0) {
+            return std::unique_ptr<C2SettingResult>(
+                    new C2SettingResult {C2SettingResult::BAD_VALUE, {C2ParamField(param, &T::m), nullptr}, {}});
+        }
+        return nullptr;
+    }
+
+private:
+    const char *mExpected;
+};
+
+class GraphicBuffer : public C2Buffer {
+public:
+    explicit GraphicBuffer(const std::shared_ptr<C2GraphicBlock> &block)
+        : C2Buffer({ block->share(C2Rect(block->width(), block->height()), ::android::C2Fence()) }) {}
+};
+
+}  // namespace
+
+#define CASE(member) \
+    case decltype(component->member)::coreIndex: \
+        return std::unique_ptr<C2StructDescriptor>(new C2StructDescriptor( \
+                static_cast<decltype(component->member) *>(nullptr)))
+
+class C2SoftAvcDecIntf::ParamReflector : public C2ParamReflector {
+public:
+    virtual std::unique_ptr<C2StructDescriptor> describe(C2Param::BaseIndex coreIndex) override {
+        constexpr C2SoftAvcDecIntf *component = nullptr;
+        switch (coreIndex.coreIndex()) {
+        CASE(mDomainInfo);
+        CASE(mInputStreamCount);
+        CASE(mInputStreamFormat);
+        // Output counterparts for the above would be redundant.
+        CASE(mVideoSize);
+        CASE(mMaxVideoSizeHint);
+
+        // port mime configs are stored as unique_ptr.
+        case C2PortMimeConfig::coreIndex:
+            return std::unique_ptr<C2StructDescriptor>(new C2StructDescriptor(
+                    static_cast<C2PortMimeConfig *>(nullptr)));
+        }
+        return nullptr;
+    }
+};
+#undef CASE
+
+// static const CodecProfileLevel kProfileLevels[] = {
+//     { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel52 },
+//     { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel52 },
+//     { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel52 },
+// };
+C2SoftAvcDecIntf::C2SoftAvcDecIntf(const char *name, c2_node_id_t id)
+    : mName(name),
+      mId(id),
+      mDomainInfo(C2DomainVideo),
+      mInputStreamCount(1u),
+      mOutputStreamCount(1u),
+      mInputStreamFormat(0u, C2FormatCompressed),
+      mOutputStreamFormat(0u, C2FormatVideo),
+      mProfile(0u, kAvcProfileUnknown),
+      mLevel(0u, kAvcLevelUnknown),
+      mBlockSize(0u),
+      mAlignment(0u),
+      mFrameRate(0u, 0),
+      mBlocksPerSecond(0u, 0),
+      mParamReflector(new ParamReflector) {
+    ALOGV("in %s", __func__);
+    mInputPortMime = C2PortMimeConfig::input::alloc_unique(strlen(CODEC_MIME_TYPE) + 1);
+    strcpy(mInputPortMime->m.mValue, CODEC_MIME_TYPE);
+    mOutputPortMime = C2PortMimeConfig::output::alloc_unique(strlen(MEDIA_MIMETYPE_VIDEO_RAW) + 1);
+    strcpy(mOutputPortMime->m.mValue, MEDIA_MIMETYPE_VIDEO_RAW);
+
+    mVideoSize.mWidth = 320;
+    mVideoSize.mHeight = 240;
+    mBlockSize.mWidth = 16;
+    mBlockSize.mHeight = 16;
+    mAlignment.mWidth = 2;
+    mAlignment.mHeight = 2;
+
+    mMaxVideoSizeHint.mWidth = H264_MAX_FRAME_WIDTH;
+    mMaxVideoSizeHint.mHeight = H264_MAX_FRAME_HEIGHT;
+
+    mOutputBlockPools = C2PortBlockPoolsTuning::output::alloc_unique({});
+
+    auto insertParam = [&params = mParams] (C2Param *param) {
+        params[restoreIndex(param)] = param;
+    };
+
+    auto markReadOnly = [&supported = mSupportedValues] (auto *param) {
+        supported.emplace(
+                C2ParamField(param, &std::remove_pointer<decltype(param)>::type::mValue),
+                C2FieldSupportedValues(false /* flags */, {}));
+    };
+
+    auto markReadOnlyVideoSize = [&supported = mSupportedValues] (auto *param) {
+        supported.emplace(
+                C2ParamField(param, &std::remove_pointer<decltype(param)>::type::mWidth),
+                C2FieldSupportedValues(false /* flags */, {}));
+        supported.emplace(
+                C2ParamField(param, &std::remove_pointer<decltype(param)>::type::mHeight),
+                C2FieldSupportedValues(false /* flags */, {}));
+    };
+
+    insertParam(&mDomainInfo);
+    markReadOnly(&mDomainInfo);
+    mFieldVerifiers[restoreIndex(&mDomainInfo)] =
+            ValidateSimpleParam<decltype(mDomainInfo)>(mSupportedValues);
+
+    insertParam(mInputPortMime.get());
+    mFieldVerifiers[restoreIndex(mInputPortMime.get())] =
+            ValidateCString<std::remove_reference<decltype(*mInputPortMime)>::type>(CODEC_MIME_TYPE);
+
+    insertParam(&mInputStreamCount);
+    markReadOnly(&mInputStreamCount);
+    mFieldVerifiers[restoreIndex(&mInputStreamCount)] =
+            ValidateSimpleParam<decltype(mInputStreamCount)>(mSupportedValues);
+
+    insertParam(mOutputPortMime.get());
+    mFieldVerifiers[restoreIndex(mOutputPortMime.get())] =
+            ValidateCString<std::remove_reference<decltype(*mOutputPortMime)>::type>(MEDIA_MIMETYPE_VIDEO_RAW);
+
+    insertParam(&mOutputStreamCount);
+    markReadOnly(&mOutputStreamCount);
+    mFieldVerifiers[restoreIndex(&mOutputStreamCount)] =
+            ValidateSimpleParam<decltype(mOutputStreamCount)>(mSupportedValues);
+
+    insertParam(&mInputStreamFormat);
+    markReadOnly(&mInputStreamFormat);
+    mFieldVerifiers[restoreIndex(&mInputStreamFormat)] =
+            ValidateSimpleParam<decltype(mInputStreamFormat)>(mSupportedValues);
+
+    insertParam(&mOutputStreamFormat);
+    markReadOnly(&mOutputStreamFormat);
+    mFieldVerifiers[restoreIndex(&mOutputStreamFormat)] =
+            ValidateSimpleParam<decltype(mOutputStreamFormat)>(mSupportedValues);
+
+    insertParam(&mVideoSize);
+    markReadOnlyVideoSize(&mVideoSize);
+    mFieldVerifiers[restoreIndex(&mVideoSize)] =
+            ValidateVideoSize<decltype(mVideoSize)>(mSupportedValues);
+
+    insertParam(&mMaxVideoSizeHint);
+    mSupportedValues.emplace(
+            C2ParamField(&mMaxVideoSizeHint, &C2MaxVideoSizeHintPortSetting::mWidth),
+            C2FieldSupportedValues(H264_MIN_FRAME_WIDTH, H264_MAX_FRAME_WIDTH, mAlignment.mWidth));
+    mSupportedValues.emplace(
+            C2ParamField(&mMaxVideoSizeHint, &C2MaxVideoSizeHintPortSetting::mHeight),
+            C2FieldSupportedValues(H264_MIN_FRAME_HEIGHT, H264_MAX_FRAME_HEIGHT, mAlignment.mHeight));
+    mFieldVerifiers[restoreIndex(&mMaxVideoSizeHint)] =
+            ValidateVideoSize<decltype(mMaxVideoSizeHint)>(mSupportedValues);
+
+    insertParam(&mProfile);
+    mSupportedValues.emplace(
+            C2ParamField(&mProfile, &C2AvcProfileInfo::mValue),
+            C2FieldSupportedValues(false /* flags */, {
+                kAvcProfileUnknown,
+                kAvcProfileBaseline,
+                kAvcProfileMain,
+                kAvcProfileHigh,
+            }));
+    mFieldVerifiers[restoreIndex(&mProfile)] =
+            ValidateSimpleParam<decltype(mProfile)>(mSupportedValues);
+
+    insertParam(&mLevel);
+    mSupportedValues.emplace(
+            C2ParamField(&mLevel, &C2AvcLevelInfo::mValue),
+            C2FieldSupportedValues(false /* flags */, {
+                kAvcLevelUnknown,
+                kAvcLevel10,
+                kAvcLevel1b,
+                kAvcLevel11,
+                kAvcLevel12,
+                kAvcLevel13,
+                kAvcLevel20,
+                kAvcLevel21,
+                kAvcLevel22,
+                kAvcLevel30,
+                kAvcLevel31,
+                kAvcLevel32,
+                kAvcLevel40,
+                kAvcLevel41,
+                kAvcLevel42,
+                kAvcLevel50,
+                kAvcLevel51,
+                kAvcLevel52,
+            }));
+    mFieldVerifiers[restoreIndex(&mLevel)] =
+            ValidateSimpleParam<decltype(mLevel)>(mSupportedValues);
+
+    insertParam(&mBlockSize);
+    markReadOnlyVideoSize(&mBlockSize);
+    mFieldVerifiers[restoreIndex(&mBlockSize)] =
+            ValidateVideoSize<decltype(mBlockSize)>(mSupportedValues);
+
+    insertParam(&mAlignment);
+    markReadOnlyVideoSize(&mAlignment);
+    mFieldVerifiers[restoreIndex(&mAlignment)] =
+            ValidateVideoSize<decltype(mAlignment)>(mSupportedValues);
+
+    insertParam(&mFrameRate);
+    mSupportedValues.emplace(
+            C2ParamField(&mFrameRate, &C2FrameRateInfo::mValue),
+            C2FieldSupportedValues(0, 240));
+    mFieldVerifiers[restoreIndex(&mFrameRate)] =
+            ValidateSimpleParam<decltype(mFrameRate)>(mSupportedValues);
+
+    insertParam(&mBlocksPerSecond);
+    mSupportedValues.emplace(
+            C2ParamField(&mFrameRate, &C2BlocksPerSecondInfo::mValue),
+            C2FieldSupportedValues(0, 244800));
+    mFieldVerifiers[restoreIndex(&mBlocksPerSecond)] =
+            ValidateSimpleParam<decltype(mBlocksPerSecond)>(mSupportedValues);
+
+    mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+            true, "_domain", &mDomainInfo));
+    mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+            true, "_input_port_mime", mInputPortMime.get()));
+    mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+            true, "_input_stream_count", &mInputStreamCount));
+    mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+            true, "_output_port_mime", mOutputPortMime.get()));
+    mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+            true, "_output_stream_count", &mOutputStreamCount));
+    mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+            true, "_input_stream_format", &mInputStreamFormat));
+    mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+            true, "_output_stream_format", &mOutputStreamFormat));
+    mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+            false, "_video_size", &mVideoSize));
+    mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+            false, "_max_video_size_hint", &mMaxVideoSizeHint));
+    mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+            false, "_output_block_pools", mOutputBlockPools.get()));
+}
+
+C2SoftAvcDecIntf::~C2SoftAvcDecIntf() {
+    ALOGV("in %s", __func__);
+}
+
+C2String C2SoftAvcDecIntf::getName() const {
+    return mName;
+}
+
+c2_node_id_t C2SoftAvcDecIntf::getId() const {
+    return mId;
+}
+
+c2_status_t C2SoftAvcDecIntf::query_nb(
+        const std::vector<C2Param* const> & stackParams,
+        const std::vector<C2Param::Index> & heapParamIndices,
+        std::vector<std::unique_ptr<C2Param>>* const heapParams) const {
+    for (C2Param* const param : stackParams) {
+        if (!*param) {
+            continue;
+        }
+
+        uint32_t index = restoreIndex(param);
+        if (!mParams.count(index)) {
+            // TODO: add support for output-block-pools (this will be done when we move all
+            // config to shared ptr)
+            continue;
+        }
+
+        C2Param *myParam = mParams.find(index)->second;
+        if (myParam->size() != param->size()) {
+            param->invalidate();
+            continue;
+        }
+
+        param->updateFrom(*myParam);
+    }
+
+    for (const C2Param::Index index : heapParamIndices) {
+        if (mParams.count(index)) {
+            C2Param *myParam = mParams.find(index)->second;
+            heapParams->emplace_back(C2Param::Copy(*myParam));
+        }
+    }
+
+    return C2_OK;
+}
+
+c2_status_t C2SoftAvcDecIntf::config_nb(
+        const std::vector<C2Param* const> &params,
+        std::vector<std::unique_ptr<C2SettingResult>>* const failures) {
+    c2_status_t err = C2_OK;
+    for (C2Param *param : params) {
+        uint32_t index = restoreIndex(param);
+        if (param->index() == mOutputBlockPools.get()->index()) {
+            // setting output block pools
+            mOutputBlockPools.reset(
+                    (C2PortBlockPoolsTuning::output *)C2Param::Copy(*param).release());
+            continue;
+        }
+
+        if (mParams.count(index) == 0) {
+            // We can't create C2SettingResult with no field, so just skipping in this case.
+            err = C2_BAD_INDEX;
+            continue;
+        }
+        C2Param *myParam = mParams.find(index)->second;
+        std::unique_ptr<C2SettingResult> result;
+        if (!(result = mFieldVerifiers[index](param))) {
+            myParam->updateFrom(*param);
+            updateSupportedValues();
+        } else {
+            failures->push_back(std::move(result));
+            err = C2_BAD_VALUE;
+        }
+    }
+    return err;
+}
+
+c2_status_t C2SoftAvcDecIntf::commit_sm(
+        const std::vector<C2Param* const> &params,
+        std::vector<std::unique_ptr<C2SettingResult>>* const failures) {
+    // TODO
+    return config_nb(params, failures);
+}
+
+c2_status_t C2SoftAvcDecIntf::createTunnel_sm(c2_node_id_t targetComponent) {
+    // Tunneling is not supported
+    (void) targetComponent;
+    return C2_OMITTED;
+}
+
+c2_status_t C2SoftAvcDecIntf::releaseTunnel_sm(c2_node_id_t targetComponent) {
+    // Tunneling is not supported
+    (void) targetComponent;
+    return C2_OMITTED;
+}
+
+std::shared_ptr<C2ParamReflector> C2SoftAvcDecIntf::getParamReflector() const {
+    return mParamReflector;
+}
+
+c2_status_t C2SoftAvcDecIntf::querySupportedParams_nb(
+        std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const {
+    params->insert(params->begin(), mParamDescs.begin(), mParamDescs.end());
+    return C2_OK;
+}
+
+c2_status_t C2SoftAvcDecIntf::querySupportedValues_nb(
+        std::vector<C2FieldSupportedValuesQuery> &fields) const {
+    c2_status_t res = C2_OK;
+    for (C2FieldSupportedValuesQuery &query : fields) {
+        if (mSupportedValues.count(query.field) == 0) {
+            query.status = C2_BAD_INDEX;
+            res = C2_BAD_INDEX;
+        } else {
+            query.status = C2_OK;
+            query.values = mSupportedValues.at(query.field).supported;
+        }
+    }
+    return res;
+}
+
+void C2SoftAvcDecIntf::updateSupportedValues() {
+    int32_t maxWidth = H264_MAX_FRAME_WIDTH;
+    int32_t maxHeight = H264_MAX_FRAME_HEIGHT;
+    // cf: Rec. ITU-T H.264 A.3
+    int maxFrameRate = 172;
+    std::vector<C2ParamField> fields;
+    if (mLevel.mValue != kAvcLevelUnknown) {
+        // cf: Rec. ITU-T H.264 Table A-1
+        constexpr int MaxFS[] = {
+        //  0       1       2       3       4       5       6       7       8       9
+            0,      0,      0,      0,      0,      0,      0,      0,      0,      99,
+            99,     396,    396,    396,    0,      0,      0,      0,      0,      0,
+            396,    792,    1620,   0,      0,      0,      0,      0,      0,      0,
+            1620,   3600,   5120,   0,      0,      0,      0,      0,      0,      0,
+            8192,   8192,   8704,   0,      0,      0,      0,      0,      0,      0,
+            22080,  36864,  36864,
+        };
+        constexpr int MaxMBPS[] = {
+        //  0       1       2       3       4       5       6       7       8       9
+            0,      0,      0,      0,      0,      0,      0,      0,      0,      1485,
+            1485,   3000,   6000,   11880,  0,      0,      0,      0,      0,      0,
+            11880,  19800,  20250,  0,      0,      0,      0,      0,      0,      0,
+            40500,  108000, 216000, 0,      0,      0,      0,      0,      0,      0,
+            245760, 245760, 522240, 0,      0,      0,      0,      0,      0,      0,
+            589824, 983040, 2073600,
+        };
+
+        // cf: Rec. ITU-T H.264 A.3.1
+        maxWidth = std::min(maxWidth, floor32(std::sqrt(MaxFS[mLevel.mValue] * 8)) * MB_SIZE);
+        maxHeight = std::min(maxHeight, floor32(std::sqrt(MaxFS[mLevel.mValue] * 8)) * MB_SIZE);
+        int32_t MBs = ((mVideoSize.mWidth + 15) / 16) * ((mVideoSize.mHeight + 15) / 16);
+        maxFrameRate = std::min(maxFrameRate, MaxMBPS[mLevel.mValue] / MBs);
+        fields.push_back(C2ParamField(&mLevel, &C2AvcLevelInfo::mValue));
+    }
+
+    SupportedValuesWithFields &maxWidthVals = mSupportedValues.at(
+            C2ParamField(&mMaxVideoSizeHint, &C2MaxVideoSizeHintPortSetting::mWidth));
+    maxWidthVals.supported.range.max = maxWidth;
+    maxWidthVals.restrictingFields.clear();
+    maxWidthVals.restrictingFields.insert(fields.begin(), fields.end());
+
+    SupportedValuesWithFields &maxHeightVals = mSupportedValues.at(
+            C2ParamField(&mMaxVideoSizeHint, &C2MaxVideoSizeHintPortSetting::mHeight));
+    maxHeightVals.supported.range.max = maxHeight;
+    maxHeightVals.restrictingFields.clear();
+    maxHeightVals.restrictingFields.insert(fields.begin(), fields.end());
+
+    SupportedValuesWithFields &frameRate = mSupportedValues.at(
+            C2ParamField(&mFrameRate, &C2FrameRateInfo::mValue));
+    frameRate.supported.range.max = maxFrameRate;
+    frameRate.restrictingFields.clear();
+    frameRate.restrictingFields.insert(fields.begin(), fields.end());
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+C2SoftAvcDec::C2SoftAvcDec(
+        const char *name,
+        c2_node_id_t id)
+    : SimpleC2Component(std::make_shared<C2SoftAvcDecIntf>(name, id)),
+      mCodecCtx(NULL),
+      mFlushOutBuffer(NULL),
+      mIvColorFormat(IV_YUV_420P),
+      mChangingResolution(false),
+      mSignalledError(false),
+      mWidth(320),
+      mHeight(240),
+      mInputOffset(0) {
+    ALOGV("in %s", __func__);
+    GETTIME(&mTimeStart, NULL);
+
+    // If input dump is enabled, then open create an empty file
+    GENERATE_FILE_NAMES();
+    CREATE_DUMP_FILE(mInFile);
+}
+
+C2SoftAvcDec::~C2SoftAvcDec() {
+    ALOGV("in %s", __func__);
+    CHECK_EQ(deInitDecoder(), (status_t)OK);
+}
+
+c2_status_t C2SoftAvcDec::onInit() {
+    // TODO: initialize using intf
+    return C2_OK;
+}
+
+c2_status_t C2SoftAvcDec::onStop() {
+    mSignalledError = false;
+    resetDecoder();
+    resetPlugin();
+
+    return C2_OK;
+}
+
+void C2SoftAvcDec::onReset() {
+    (void)onStop();
+}
+
+void C2SoftAvcDec::onRelease() {
+    (void)deInitDecoder();
+}
+
+c2_status_t C2SoftAvcDec::onFlush_sm() {
+    setFlushMode();
+
+    /* Allocate a picture buffer to flushed data */
+    uint32_t displayStride = mWidth;
+    uint32_t displayHeight = mHeight;
+
+    uint32_t bufferSize = displayStride * displayHeight * 3 / 2;
+    mFlushOutBuffer = (uint8_t *)memalign(128, bufferSize);
+    if (NULL == mFlushOutBuffer) {
+        ALOGE("Could not allocate flushOutputBuffer of size %u", bufferSize);
+        return C2_NO_MEMORY;
+    }
+
+    while (true) {
+        ivd_video_decode_ip_t s_dec_ip;
+        ivd_video_decode_op_t s_dec_op;
+        IV_API_CALL_STATUS_T status;
+        // size_t sizeY, sizeUV;
+
+        setDecodeArgs(&s_dec_ip, &s_dec_op, NULL, NULL, 0, 0u);
+
+        status = ivdec_api_function(mCodecCtx, (void *)&s_dec_ip, (void *)&s_dec_op);
+        if (0 == s_dec_op.u4_output_present) {
+            resetPlugin();
+            break;
+        }
+    }
+
+    if (mFlushOutBuffer) {
+        free(mFlushOutBuffer);
+        mFlushOutBuffer = NULL;
+    }
+    return C2_OK;
+}
+
+c2_status_t C2SoftAvcDec::onDrain_nb() {
+    // TODO
+    return C2_OK;
+}
+
+static void *ivd_aligned_malloc(void *ctxt, WORD32 alignment, WORD32 size) {
+    (void) ctxt;
+    return memalign(alignment, size);
+}
+
+static void ivd_aligned_free(void *ctxt, void *buf) {
+    (void) ctxt;
+    free(buf);
+    return;
+}
+
+static size_t GetCPUCoreCount() {
+    long cpuCoreCount = 1;
+#if defined(_SC_NPROCESSORS_ONLN)
+    cpuCoreCount = sysconf(_SC_NPROCESSORS_ONLN);
+#else
+    // _SC_NPROC_ONLN must be defined...
+    cpuCoreCount = sysconf(_SC_NPROC_ONLN);
+#endif
+    CHECK(cpuCoreCount >= 1);
+    ALOGV("Number of CPU cores: %ld", cpuCoreCount);
+    return (size_t)cpuCoreCount;
+}
+
+void C2SoftAvcDec::logVersion() {
+    ivd_ctl_getversioninfo_ip_t s_ctl_ip;
+    ivd_ctl_getversioninfo_op_t s_ctl_op;
+    UWORD8 au1_buf[512];
+    IV_API_CALL_STATUS_T status;
+
+    s_ctl_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+    s_ctl_ip.e_sub_cmd = IVD_CMD_CTL_GETVERSION;
+    s_ctl_ip.u4_size = sizeof(ivd_ctl_getversioninfo_ip_t);
+    s_ctl_op.u4_size = sizeof(ivd_ctl_getversioninfo_op_t);
+    s_ctl_ip.pv_version_buffer = au1_buf;
+    s_ctl_ip.u4_version_buffer_size = sizeof(au1_buf);
+
+    status =
+        ivdec_api_function(mCodecCtx, (void *)&s_ctl_ip, (void *)&s_ctl_op);
+
+    if (status != IV_SUCCESS) {
+        ALOGE("Error in getting version number: 0x%x",
+                s_ctl_op.u4_error_code);
+    } else {
+        ALOGV("Ittiam decoder version number: %s",
+                (char *)s_ctl_ip.pv_version_buffer);
+    }
+    return;
+}
+
+status_t C2SoftAvcDec::setParams(size_t stride) {
+    ivd_ctl_set_config_ip_t s_ctl_ip;
+    ivd_ctl_set_config_op_t s_ctl_op;
+    IV_API_CALL_STATUS_T status;
+    s_ctl_ip.u4_disp_wd = (UWORD32)stride;
+    s_ctl_ip.e_frm_skip_mode = IVD_SKIP_NONE;
+
+    s_ctl_ip.e_frm_out_mode = IVD_DISPLAY_FRAME_OUT;
+    s_ctl_ip.e_vid_dec_mode = IVD_DECODE_FRAME;
+    s_ctl_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+    s_ctl_ip.e_sub_cmd = IVD_CMD_CTL_SETPARAMS;
+    s_ctl_ip.u4_size = sizeof(ivd_ctl_set_config_ip_t);
+    s_ctl_op.u4_size = sizeof(ivd_ctl_set_config_op_t);
+
+    ALOGV("Set the run-time (dynamic) parameters stride = %zu", stride);
+    status = ivdec_api_function(mCodecCtx, (void *)&s_ctl_ip, (void *)&s_ctl_op);
+
+    if (status != IV_SUCCESS) {
+        ALOGE("Error in setting the run-time parameters: 0x%x",
+                s_ctl_op.u4_error_code);
+
+        return UNKNOWN_ERROR;
+    }
+    return OK;
+}
+
+status_t C2SoftAvcDec::resetPlugin() {
+    mInputOffset = 0;
+
+    /* Initialize both start and end times */
+    gettimeofday(&mTimeStart, NULL);
+    gettimeofday(&mTimeEnd, NULL);
+
+    return OK;
+}
+
+status_t C2SoftAvcDec::resetDecoder() {
+    ivd_ctl_reset_ip_t s_ctl_ip;
+    ivd_ctl_reset_op_t s_ctl_op;
+    IV_API_CALL_STATUS_T status;
+
+    s_ctl_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+    s_ctl_ip.e_sub_cmd = IVD_CMD_CTL_RESET;
+    s_ctl_ip.u4_size = sizeof(ivd_ctl_reset_ip_t);
+    s_ctl_op.u4_size = sizeof(ivd_ctl_reset_op_t);
+
+    status = ivdec_api_function(mCodecCtx, (void *)&s_ctl_ip, (void *)&s_ctl_op);
+    if (IV_SUCCESS != status) {
+        ALOGE("Error in reset: 0x%x", s_ctl_op.u4_error_code);
+        return UNKNOWN_ERROR;
+    }
+    mSignalledError = false;
+
+    /* Set number of cores/threads to be used by the codec */
+    setNumCores();
+
+    mStride = 0;
+    return OK;
+}
+
+status_t C2SoftAvcDec::setNumCores() {
+    ivdext_ctl_set_num_cores_ip_t s_set_cores_ip;
+    ivdext_ctl_set_num_cores_op_t s_set_cores_op;
+    IV_API_CALL_STATUS_T status;
+    s_set_cores_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+    s_set_cores_ip.e_sub_cmd = IVDEXT_CMD_CTL_SET_NUM_CORES;
+    s_set_cores_ip.u4_num_cores = MIN(mNumCores, CODEC_MAX_NUM_CORES);
+    s_set_cores_ip.u4_size = sizeof(ivdext_ctl_set_num_cores_ip_t);
+    s_set_cores_op.u4_size = sizeof(ivdext_ctl_set_num_cores_op_t);
+    status = ivdec_api_function(
+            mCodecCtx, (void *)&s_set_cores_ip, (void *)&s_set_cores_op);
+    if (IV_SUCCESS != status) {
+        ALOGE("Error in setting number of cores: 0x%x",
+                s_set_cores_op.u4_error_code);
+        return UNKNOWN_ERROR;
+    }
+    return OK;
+}
+
+status_t C2SoftAvcDec::setFlushMode() {
+    ALOGV("setFlushMode");
+    IV_API_CALL_STATUS_T status;
+    ivd_ctl_flush_ip_t s_video_flush_ip;
+    ivd_ctl_flush_op_t s_video_flush_op;
+
+    s_video_flush_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+    s_video_flush_ip.e_sub_cmd = IVD_CMD_CTL_FLUSH;
+    s_video_flush_ip.u4_size = sizeof(ivd_ctl_flush_ip_t);
+    s_video_flush_op.u4_size = sizeof(ivd_ctl_flush_op_t);
+
+    /* Set the decoder in Flush mode, subsequent decode() calls will flush */
+    status = ivdec_api_function(
+            mCodecCtx, (void *)&s_video_flush_ip, (void *)&s_video_flush_op);
+
+    if (status != IV_SUCCESS) {
+        ALOGE("Error in setting the decoder in flush mode: (%d) 0x%x", status,
+                s_video_flush_op.u4_error_code);
+        return UNKNOWN_ERROR;
+    }
+    return OK;
+}
+
+status_t C2SoftAvcDec::initDecoder() {
+    IV_API_CALL_STATUS_T status;
+
+    mNumCores = GetCPUCoreCount();
+    mCodecCtx = NULL;
+
+    mStride = mWidth;
+
+    /* Initialize the decoder */
+    {
+        ivdext_create_ip_t s_create_ip;
+        ivdext_create_op_t s_create_op;
+
+        void *dec_fxns = (void *)ivdec_api_function;
+
+        s_create_ip.s_ivd_create_ip_t.u4_size = sizeof(ivdext_create_ip_t);
+        s_create_ip.s_ivd_create_ip_t.e_cmd = IVD_CMD_CREATE;
+        s_create_ip.s_ivd_create_ip_t.u4_share_disp_buf = 0;
+        s_create_op.s_ivd_create_op_t.u4_size = sizeof(ivdext_create_op_t);
+        s_create_ip.s_ivd_create_ip_t.e_output_format = (IV_COLOR_FORMAT_T)mIvColorFormat;
+        s_create_ip.s_ivd_create_ip_t.pf_aligned_alloc = ivd_aligned_malloc;
+        s_create_ip.s_ivd_create_ip_t.pf_aligned_free = ivd_aligned_free;
+        s_create_ip.s_ivd_create_ip_t.pv_mem_ctxt = NULL;
+
+        status = ivdec_api_function(mCodecCtx, (void *)&s_create_ip, (void *)&s_create_op);
+
+        mCodecCtx = (iv_obj_t*)s_create_op.s_ivd_create_op_t.pv_handle;
+        mCodecCtx->pv_fxns = dec_fxns;
+        mCodecCtx->u4_size = sizeof(iv_obj_t);
+
+        if (status != IV_SUCCESS) {
+            ALOGE("Error in create: 0x%x",
+                    s_create_op.s_ivd_create_op_t.u4_error_code);
+            deInitDecoder();
+            mCodecCtx = NULL;
+            return UNKNOWN_ERROR;
+        }
+    }
+
+    /* Reset the plugin state */
+    resetPlugin();
+
+    /* Set the run time (dynamic) parameters */
+    setParams(mStride);
+
+    /* Set number of cores/threads to be used by the codec */
+    setNumCores();
+
+    /* Get codec version */
+    logVersion();
+
+    mFlushNeeded = false;
+    return OK;
+}
+
+status_t C2SoftAvcDec::deInitDecoder() {
+    IV_API_CALL_STATUS_T status;
+
+    if (mCodecCtx) {
+        ivdext_delete_ip_t s_delete_ip;
+        ivdext_delete_op_t s_delete_op;
+
+        s_delete_ip.s_ivd_delete_ip_t.u4_size = sizeof(ivdext_delete_ip_t);
+        s_delete_ip.s_ivd_delete_ip_t.e_cmd = IVD_CMD_DELETE;
+
+        s_delete_op.s_ivd_delete_op_t.u4_size = sizeof(ivdext_delete_op_t);
+
+        status = ivdec_api_function(mCodecCtx, (void *)&s_delete_ip, (void *)&s_delete_op);
+        if (status != IV_SUCCESS) {
+            ALOGE("Error in delete: 0x%x",
+                    s_delete_op.s_ivd_delete_op_t.u4_error_code);
+            return UNKNOWN_ERROR;
+        }
+    }
+
+    mChangingResolution = false;
+
+    return OK;
+}
+
+bool C2SoftAvcDec::getVUIParams() {
+    IV_API_CALL_STATUS_T status;
+    ih264d_ctl_get_vui_params_ip_t s_ctl_get_vui_params_ip;
+    ih264d_ctl_get_vui_params_op_t s_ctl_get_vui_params_op;
+
+    s_ctl_get_vui_params_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+    s_ctl_get_vui_params_ip.e_sub_cmd =
+        (IVD_CONTROL_API_COMMAND_TYPE_T)IH264D_CMD_CTL_GET_VUI_PARAMS;
+
+    s_ctl_get_vui_params_ip.u4_size =
+        sizeof(ih264d_ctl_get_vui_params_ip_t);
+
+    s_ctl_get_vui_params_op.u4_size = sizeof(ih264d_ctl_get_vui_params_op_t);
+
+    status = ivdec_api_function(
+            (iv_obj_t *)mCodecCtx, (void *)&s_ctl_get_vui_params_ip,
+            (void *)&s_ctl_get_vui_params_op);
+
+    if (status != IV_SUCCESS) {
+        ALOGW("Error in getting VUI params: 0x%x",
+                s_ctl_get_vui_params_op.u4_error_code);
+        return false;
+    }
+
+    int32_t primaries = s_ctl_get_vui_params_op.u1_colour_primaries;
+    int32_t transfer = s_ctl_get_vui_params_op.u1_tfr_chars;
+    int32_t coeffs = s_ctl_get_vui_params_op.u1_matrix_coeffs;
+    bool fullRange = s_ctl_get_vui_params_op.u1_video_full_range_flag;
+
+    ColorAspects colorAspects;
+    ColorUtils::convertIsoColorAspectsToCodecAspects(
+            primaries, transfer, coeffs, fullRange, colorAspects);
+
+    // Update color aspects if necessary.
+    if (colorAspectsDiffer(colorAspects, mBitstreamColorAspects)) {
+        mBitstreamColorAspects = colorAspects;
+        status_t err = handleColorAspectsChange();
+        CHECK(err == OK);
+    }
+    return true;
+}
+
+bool C2SoftAvcDec::setDecodeArgs(
+        ivd_video_decode_ip_t *ps_dec_ip,
+        ivd_video_decode_op_t *ps_dec_op,
+        C2ReadView *inBuffer,
+        C2GraphicView *outBuffer,
+        uint32_t workIndex,
+        size_t inOffset) {
+    size_t width = mWidth;
+    size_t height = mHeight;
+    size_t sizeY = width * height;
+    size_t sizeUV;
+
+    ps_dec_ip->u4_size = sizeof(ivd_video_decode_ip_t);
+    ps_dec_op->u4_size = sizeof(ivd_video_decode_op_t);
+
+    ps_dec_ip->e_cmd = IVD_CMD_VIDEO_DECODE;
+
+    /* When in flush and after EOS with zero byte input,
+     * inBuffer is set to zero. Hence check for non-null */
+    if (inBuffer) {
+        ps_dec_ip->u4_ts = workIndex;
+        ps_dec_ip->pv_stream_buffer = const_cast<uint8_t *>(inBuffer->data()) + inOffset;
+        ps_dec_ip->u4_num_Bytes = inBuffer->capacity() - inOffset;
+    } else {
+        ps_dec_ip->u4_ts = 0;
+        ps_dec_ip->pv_stream_buffer = NULL;
+        ps_dec_ip->u4_num_Bytes = 0;
+    }
+
+    sizeUV = sizeY / 4;
+    ps_dec_ip->s_out_buffer.u4_min_out_buf_size[0] = sizeY;
+    ps_dec_ip->s_out_buffer.u4_min_out_buf_size[1] = sizeUV;
+    ps_dec_ip->s_out_buffer.u4_min_out_buf_size[2] = sizeUV;
+
+    if (outBuffer) {
+        if (outBuffer->width() < width ||
+                outBuffer->height() < height) {
+            ALOGE("Output buffer too small: provided (%dx%d) required (%zux%zu)",
+                  outBuffer->width(), outBuffer->height(), width, height);
+            return false;
+        }
+        ps_dec_ip->s_out_buffer.pu1_bufs[0] = outBuffer->data()[0];
+        ps_dec_ip->s_out_buffer.pu1_bufs[1] = outBuffer->data()[1];
+        ps_dec_ip->s_out_buffer.pu1_bufs[2] = outBuffer->data()[2];
+    } else {
+        // mFlushOutBuffer always has the right size.
+        ps_dec_ip->s_out_buffer.pu1_bufs[0] = mFlushOutBuffer;
+        ps_dec_ip->s_out_buffer.pu1_bufs[1] = mFlushOutBuffer + sizeY;
+        ps_dec_ip->s_out_buffer.pu1_bufs[2] = mFlushOutBuffer + sizeY + sizeUV;
+    }
+
+    ps_dec_ip->s_out_buffer.u4_num_bufs = 3;
+    return true;
+}
+
+bool C2SoftAvcDec::process(const std::unique_ptr<C2Work> &work, std::shared_ptr<C2BlockPool> pool) {
+    bool isInFlush = false;
+    bool eos = false;
+
+    bool done = false;
+    work->result = C2_OK;
+
+    const C2ConstLinearBlock &buffer =
+            work->input.buffers[0]->data().linearBlocks().front();
+    auto fillEmptyWork = [](const std::unique_ptr<C2Work> &work) {
+        uint32_t flags = 0;
+        if ((work->input.flags & C2BufferPack::FLAG_END_OF_STREAM)) {
+            flags |= C2BufferPack::FLAG_END_OF_STREAM;
+        }
+        work->worklets.front()->output.flags = (C2BufferPack::flags_t)flags;
+        work->worklets.front()->output.buffers.clear();
+        work->worklets.front()->output.buffers.emplace_back(nullptr);
+        work->worklets.front()->output.ordinal = work->input.ordinal;
+    };
+    if (buffer.capacity() == 0) {
+        ALOGV("empty input: %llu", work->input.ordinal.frame_index);
+        // TODO: result?
+        fillEmptyWork(work);
+        if ((work->input.flags & C2BufferPack::FLAG_END_OF_STREAM)) {
+            eos = true;
+        }
+        done = true;
+    } else if (work->input.flags & C2BufferPack::FLAG_END_OF_STREAM) {
+        ALOGV("input EOS: %llu", work->input.ordinal.frame_index);
+        eos = true;
+    }
+
+    std::unique_ptr<C2ReadView> deferred;
+    std::unique_ptr<C2ReadView> input(new C2ReadView(
+            work->input.buffers[0]->data().linearBlocks().front().map().get()));
+    uint32_t workIndex = work->input.ordinal.frame_index & 0xFFFFFFFF;
+    size_t inOffset = 0u;
+
+    while (input || isInFlush) {
+        if (mSignalledError) {
+            return done;
+        }
+        if (NULL == mCodecCtx) {
+            if (OK != initDecoder()) {
+                ALOGE("Failed to initialize decoder");
+                // TODO: notify(OMX_EventError, OMX_ErrorUnsupportedSetting, 0, NULL);
+                mSignalledError = true;
+                return done;
+            }
+        }
+        if (mWidth != mStride) {
+            /* Set the run-time (dynamic) parameters */
+            mStride = mWidth;
+            setParams(mStride);
+        }
+
+        if (isInFlush) {
+            ALOGV("flushing");
+        }
+
+        if (!mAllocatedBlock) {
+            // TODO: error handling
+            // TODO: format & usage
+            uint32_t format = HAL_PIXEL_FORMAT_YV12;
+            C2MemoryUsage usage = { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite };
+            ALOGV("using allocator %u", pool->getAllocatorId());
+
+            (void)pool->fetchGraphicBlock(
+                    mWidth, mHeight, format, usage, &mAllocatedBlock);
+            ALOGV("provided (%dx%d) required (%dx%d)", mAllocatedBlock->width(), mAllocatedBlock->height(), mWidth, mHeight);
+        }
+        C2GraphicView output = mAllocatedBlock->map().get();
+        if (output.error() != OK) {
+            ALOGE("mapped err = %d", output.error());
+        }
+
+        ivd_video_decode_ip_t s_dec_ip;
+        ivd_video_decode_op_t s_dec_op;
+        WORD32 timeDelay, timeTaken;
+        //size_t sizeY, sizeUV;
+
+        if (!setDecodeArgs(&s_dec_ip, &s_dec_op, input.get(), &output, workIndex, inOffset)) {
+            ALOGE("Decoder arg setup failed");
+            // TODO: notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
+            mSignalledError = true;
+            return done;
+        }
+        ALOGV("Decoder arg setup succeeded");
+        // If input dump is enabled, then write to file
+        DUMP_TO_FILE(mInFile, s_dec_ip.pv_stream_buffer, s_dec_ip.u4_num_Bytes, mInputOffset);
+
+        GETTIME(&mTimeStart, NULL);
+        /* Compute time elapsed between end of previous decode()
+         * to start of current decode() */
+        TIME_DIFF(mTimeEnd, mTimeStart, timeDelay);
+
+        IV_API_CALL_STATUS_T status;
+        status = ivdec_api_function(mCodecCtx, (void *)&s_dec_ip, (void *)&s_dec_op);
+
+        bool unsupportedResolution =
+            (IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED == (s_dec_op.u4_error_code & 0xFF));
+
+        /* Check for unsupported dimensions */
+        if (unsupportedResolution) {
+            ALOGE("Unsupported resolution : %dx%d", mWidth, mHeight);
+            // TODO: notify(OMX_EventError, OMX_ErrorUnsupportedSetting, 0, NULL);
+            mSignalledError = true;
+            return done;
+        }
+
+        bool allocationFailed = (IVD_MEM_ALLOC_FAILED == (s_dec_op.u4_error_code & 0xFF));
+        if (allocationFailed) {
+            ALOGE("Allocation failure in decoder");
+            // TODO: notify(OMX_EventError, OMX_ErrorUnsupportedSetting, 0, NULL);
+            mSignalledError = true;
+            return done;
+        }
+
+        bool resChanged = (IVD_RES_CHANGED == (s_dec_op.u4_error_code & 0xFF));
+
+        getVUIParams();
+
+        GETTIME(&mTimeEnd, NULL);
+        /* Compute time taken for decode() */
+        TIME_DIFF(mTimeStart, mTimeEnd, timeTaken);
+
+        PRINT_TIME("timeTaken=%6d delay=%6d numBytes=%6d", timeTaken, timeDelay,
+               s_dec_op.u4_num_bytes_consumed);
+        if (input) {
+            ALOGV("bytes total=%u", input->capacity());
+        }
+        if (s_dec_op.u4_frame_decoded_flag && !mFlushNeeded) {
+            mFlushNeeded = true;
+        }
+
+        if (1 != s_dec_op.u4_frame_decoded_flag && input) {
+            /* If the input did not contain picture data, return work without
+             * buffer */
+            ALOGV("no picture data: %u", workIndex);
+            fillEmptyWork(work);
+            done = true;
+        }
+
+        // If the decoder is in the changing resolution mode and there is no output present,
+        // that means the switching is done and it's ready to reset the decoder and the plugin.
+        if (mChangingResolution && !s_dec_op.u4_output_present) {
+            ALOGV("changing resolution");
+            mChangingResolution = false;
+            resetDecoder();
+            resetPlugin();
+            mStride = mWidth;
+            setParams(mStride);
+            continue;
+        }
+
+        if (resChanged) {
+            ALOGV("res changed");
+            mChangingResolution = true;
+            if (mFlushNeeded) {
+                setFlushMode();
+                isInFlush = true;
+                deferred = std::move(input);
+            }
+            continue;
+        }
+
+        // Combine the resolution change and coloraspects change in one PortSettingChange event
+        // if necessary.
+        if ((0 < s_dec_op.u4_pic_wd) && (0 < s_dec_op.u4_pic_ht)) {
+            uint32_t width = s_dec_op.u4_pic_wd;
+            uint32_t height = s_dec_op.u4_pic_ht;
+            ALOGV("width = %u height = %u", width, height);
+            if (width != mWidth || height != mHeight) {
+                mAllocatedBlock.reset();
+                mWidth = width;
+                mHeight = height;
+            }
+        } else if (mUpdateColorAspects) {
+            //notify(OMX_EventPortSettingsChanged, kOutputPortIndex,
+            //    kDescribeColorAspectsIndex, NULL);
+            ALOGV("update color aspect");
+            mUpdateColorAspects = false;
+            continue;
+        }
+
+        if (s_dec_op.u4_output_present) {
+            ALOGV("output_present: %d", s_dec_op.u4_ts);
+            auto fillWork = [this](const std::unique_ptr<C2Work> &work) {
+                uint32_t flags = 0;
+                if (work->input.flags & C2BufferPack::FLAG_END_OF_STREAM) {
+                    flags |= C2BufferPack::FLAG_END_OF_STREAM;
+                    ALOGV("EOS");
+                }
+                work->worklets.front()->output.flags = (C2BufferPack::flags_t)flags;
+                work->worklets.front()->output.buffers.clear();
+                work->worklets.front()->output.buffers.emplace_back(
+                        std::make_shared<GraphicBuffer>(std::move(mAllocatedBlock)));
+                work->worklets.front()->output.ordinal = work->input.ordinal;
+            };
+            if (s_dec_op.u4_ts != workIndex) {
+                finish(s_dec_op.u4_ts, fillWork);
+            } else {
+                fillWork(work);
+                done = true;
+            }
+        } else if (isInFlush) {
+            ALOGV("flush complete");
+            /* If in flush mode and no output is returned by the codec,
+             * then come out of flush mode */
+            isInFlush = false;
+
+            /* If EOS was recieved on input port and there is no output
+             * from the codec, then signal EOS on output port */
+            if (eos) {
+                // TODO: It's an error if not done.
+
+                resetPlugin();
+                return done;
+            }
+
+            input = std::move(deferred);
+        }
+
+        if (input) {
+            inOffset += s_dec_op.u4_num_bytes_consumed;
+            if (inOffset >= input->capacity()) {
+                /* If input EOS is seen and decoder is not in flush mode,
+                 * set the decoder in flush mode.
+                 * There can be a case where EOS is sent along with last picture data
+                 * In that case, only after decoding that input data, decoder has to be
+                 * put in flush. This case is handled here  */
+                if (eos && !isInFlush) {
+                    setFlushMode();
+                    isInFlush = true;
+                }
+                if (isInFlush) {
+                    input.reset();
+                } else {
+                    break;
+                }
+            }
+        }
+    }
+    return done;
+}
+
+bool C2SoftAvcDec::colorAspectsDiffer(
+        const ColorAspects &a, const ColorAspects &b) {
+    if (a.mRange != b.mRange
+        || a.mPrimaries != b.mPrimaries
+        || a.mTransfer != b.mTransfer
+        || a.mMatrixCoeffs != b.mMatrixCoeffs) {
+        return true;
+    }
+    return false;
+}
+
+void C2SoftAvcDec::updateFinalColorAspects(
+        const ColorAspects &otherAspects, const ColorAspects &preferredAspects) {
+    Mutex::Autolock autoLock(mColorAspectsLock);
+    ColorAspects newAspects;
+    newAspects.mRange = preferredAspects.mRange != ColorAspects::RangeUnspecified ?
+        preferredAspects.mRange : otherAspects.mRange;
+    newAspects.mPrimaries = preferredAspects.mPrimaries != ColorAspects::PrimariesUnspecified ?
+        preferredAspects.mPrimaries : otherAspects.mPrimaries;
+    newAspects.mTransfer = preferredAspects.mTransfer != ColorAspects::TransferUnspecified ?
+        preferredAspects.mTransfer : otherAspects.mTransfer;
+    newAspects.mMatrixCoeffs = preferredAspects.mMatrixCoeffs != ColorAspects::MatrixUnspecified ?
+        preferredAspects.mMatrixCoeffs : otherAspects.mMatrixCoeffs;
+
+    // Check to see if need update mFinalColorAspects.
+    if (colorAspectsDiffer(mFinalColorAspects, newAspects)) {
+        mFinalColorAspects = newAspects;
+        mUpdateColorAspects = true;
+    }
+}
+
+status_t C2SoftAvcDec::handleColorAspectsChange() {
+//    int perference = getColorAspectPreference();
+//    ALOGD("Color Aspects preference: %d ", perference);
+//
+//     if (perference == kPreferBitstream) {
+//         updateFinalColorAspects(mDefaultColorAspects, mBitstreamColorAspects);
+//     } else if (perference == kPreferContainer) {
+//         updateFinalColorAspects(mBitstreamColorAspects, mDefaultColorAspects);
+//     } else {
+//         return OMX_ErrorUnsupportedSetting;
+//     }
+    updateFinalColorAspects(mDefaultColorAspects, mBitstreamColorAspects);
+    return C2_OK;
+}
+
+class C2SoftAvcDecFactory : public C2ComponentFactory {
+public:
+    virtual c2_status_t createComponent(
+            c2_node_id_t id, std::shared_ptr<C2Component>* const component,
+            std::function<void(::android::C2Component*)> deleter) override {
+        *component = std::shared_ptr<C2Component>(new C2SoftAvcDec("avc", id), deleter);
+        return C2_OK;
+    }
+
+    virtual c2_status_t createInterface(
+            c2_node_id_t id, std::shared_ptr<C2ComponentInterface>* const interface,
+            std::function<void(::android::C2ComponentInterface*)> deleter) override {
+        *interface =
+            std::shared_ptr<C2ComponentInterface>(new C2SoftAvcDecIntf("avc", id), deleter);
+        return C2_OK;
+    }
+
+    virtual ~C2SoftAvcDecFactory() override = default;
+};
+
+}  // namespace android
+
+extern "C" ::android::C2ComponentFactory* CreateCodec2Factory() {
+    ALOGV("in %s", __func__);
+    return new ::android::C2SoftAvcDecFactory();
+}
+
+extern "C" void DestroyCodec2Factory(::android::C2ComponentFactory* factory) {
+    ALOGV("in %s", __func__);
+    delete factory;
+}
diff --git a/media/libstagefright/codecs/avcdec/C2SoftAvcDec.h b/media/libstagefright/codecs/avcdec/C2SoftAvcDec.h
new file mode 100644
index 0000000..c7fc1af
--- /dev/null
+++ b/media/libstagefright/codecs/avcdec/C2SoftAvcDec.h
@@ -0,0 +1,284 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef C2_SOFT_H264_DEC_H_
+
+#define C2_SOFT_H264_DEC_H_
+
+#include <condition_variable>
+#include <map>
+#include <memory>
+#include <mutex>
+#include <set>
+#include <unordered_map>
+
+#include <util/C2ParamUtils.h>
+
+#include <C2Component.h>
+#include <C2Param.h>
+#include <SimpleC2Component.h>
+
+#include "C2AvcConfig.h"
+
+#include <media/stagefright/foundation/ABase.h>
+#include <media/stagefright/foundation/ColorUtils.h>
+
+#include <sys/time.h>
+
+namespace android {
+
+struct iv_obj_t;
+struct ivd_video_decode_ip_t;
+struct ivd_video_decode_op_t;
+
+/** Number of entries in the time-stamp array */
+#define MAX_PENDING_WORKS 64
+
+/** Maximum number of cores supported by the codec */
+#define CODEC_MAX_NUM_CORES 4
+
+#define CODEC_MAX_WIDTH     1920
+
+#define CODEC_MAX_HEIGHT    1088
+
+/** Input buffer size */
+#define INPUT_BUF_SIZE (1024 * 1024)
+
+#define MIN(a, b) ((a) < (b)) ? (a) : (b)
+
+/** Get time */
+#define GETTIME(a, b) gettimeofday(a, b);
+
+/** Compute difference between start and end */
+#define TIME_DIFF(start, end, diff) \
+    diff = (((end).tv_sec - (start).tv_sec) * 1000000) + \
+            ((end).tv_usec - (start).tv_usec);
+
+
+class C2SoftAvcDecIntf : public C2ComponentInterface {
+public:
+    struct SupportedValuesWithFields {
+        C2FieldSupportedValues supported;
+        std::set<C2ParamField> restrictingFields;
+
+        SupportedValuesWithFields(const C2FieldSupportedValues &supported) : supported(supported) {}
+    };
+
+    C2SoftAvcDecIntf(const char *name, c2_node_id_t id);
+    virtual ~C2SoftAvcDecIntf() override;
+
+    // From C2ComponentInterface
+    virtual C2String getName() const override;
+    virtual c2_node_id_t getId() const override;
+    virtual c2_status_t query_nb(
+            const std::vector<C2Param* const> &stackParams,
+            const std::vector<C2Param::Index> &heapParamIndices,
+            std::vector<std::unique_ptr<C2Param>>* const heapParams) const override;
+    virtual c2_status_t config_nb(
+            const std::vector<C2Param* const> &params,
+            std::vector<std::unique_ptr<C2SettingResult>>* const failures) override;
+    virtual c2_status_t commit_sm(
+            const std::vector<C2Param* const> &params,
+            std::vector<std::unique_ptr<C2SettingResult>>* const failures) override;
+    virtual c2_status_t createTunnel_sm(c2_node_id_t targetComponent) override;
+    virtual c2_status_t releaseTunnel_sm(c2_node_id_t targetComponent) override;
+    // TODO: move this into some common store class
+    std::shared_ptr<C2ParamReflector> getParamReflector() const;
+    virtual c2_status_t querySupportedParams_nb(
+            std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const override;
+    virtual c2_status_t querySupportedValues_nb(
+            std::vector<C2FieldSupportedValuesQuery> &fields) const override;
+
+private:
+    class ParamReflector;
+
+    const C2String mName;
+    const c2_node_id_t mId;
+
+    C2ComponentDomainInfo mDomainInfo;
+    // TODO: config desc
+    std::unique_ptr<C2PortMimeConfig::input> mInputPortMime;
+    C2PortStreamCountConfig::input mInputStreamCount;
+    std::unique_ptr<C2PortMimeConfig::output> mOutputPortMime;
+    C2PortStreamCountConfig::output mOutputStreamCount;
+    // TODO: C2StreamMimeConfig mInputStreamMime;
+    // TODO: C2StreamMimeConfig mOutputStreamMime;
+    C2StreamFormatConfig::input mInputStreamFormat;
+    std::unique_ptr<C2PortBlockPoolsTuning::output> mOutputBlockPools;
+    C2StreamFormatConfig::output mOutputStreamFormat;
+    C2VideoSizeStreamInfo::output mVideoSize;
+    C2MaxVideoSizeHintPortSetting::input mMaxVideoSizeHint;
+    C2AvcProfileInfo::input mProfile;
+    C2AvcLevelInfo::input mLevel;
+    C2BlockSizeInfo::output mBlockSize;
+    C2AlignmentInfo::output mAlignment;
+    C2FrameRateInfo::output mFrameRate;
+    C2BlocksPerSecondInfo::output mBlocksPerSecond;
+
+    std::shared_ptr<C2ParamReflector> mParamReflector;
+
+    std::unordered_map<uint32_t, C2Param *> mParams;
+    // C2ParamField is LessThanComparable
+    std::map<C2ParamField, SupportedValuesWithFields> mSupportedValues;
+    std::unordered_map<
+            uint32_t, std::function<std::unique_ptr<C2SettingResult>(C2Param *)>> mFieldVerifiers;
+    std::vector<std::shared_ptr<C2ParamDescriptor>> mParamDescs;
+
+    void updateSupportedValues();
+    friend class C2SoftAvcDec;
+};
+
+class C2SoftAvcDec : public SimpleC2Component {
+public:
+    C2SoftAvcDec(const char *name, c2_node_id_t id);
+    virtual ~C2SoftAvcDec();
+
+    // From SimpleC2Component
+    virtual c2_status_t onInit() override;
+    virtual c2_status_t onStop() override;
+    virtual void onReset() override;
+    virtual void onRelease() override;
+    virtual c2_status_t onFlush_sm() override;
+    virtual c2_status_t onDrain_nb() override;
+    virtual bool process(
+            const std::unique_ptr<C2Work> &work,
+            std::shared_ptr<C2BlockPool> pool) override;
+
+private:
+    Mutex mColorAspectsLock;
+    // color aspects passed from the framework.
+    ColorAspects mDefaultColorAspects;
+    // color aspects parsed from the bitstream.
+    ColorAspects mBitstreamColorAspects;
+    // final color aspects after combining the above two aspects.
+    ColorAspects mFinalColorAspects;
+    bool mUpdateColorAspects;
+
+    bool colorAspectsDiffer(const ColorAspects &a, const ColorAspects &b);
+
+    // This functions takes two color aspects and updates the mFinalColorAspects
+    // based on |preferredAspects|.
+    void updateFinalColorAspects(
+            const ColorAspects &otherAspects, const ColorAspects &preferredAspects);
+
+    // This function will update the mFinalColorAspects based on codec preference.
+    status_t handleColorAspectsChange();
+
+    std::shared_ptr<C2GraphicBlock> mAllocatedBlock;
+
+    iv_obj_t *mCodecCtx;         // Codec context
+
+    size_t mNumCores;            // Number of cores to be uesd by the codec
+
+    struct timeval mTimeStart;   // Time at the start of decode()
+    struct timeval mTimeEnd;     // Time at the end of decode()
+
+    // Internal buffer to be used to flush out the buffers from decoder
+    uint8_t *mFlushOutBuffer;
+
+#ifdef FILE_DUMP_ENABLE
+    char mInFile[200];
+#endif /* FILE_DUMP_ENABLE */
+
+    int mIvColorFormat;        // Ittiam Color format
+
+    bool mIsInFlush;        // codec is flush mode
+    bool mReceivedEOS;      // EOS is receieved on input port
+
+    // The input stream has changed to a different resolution, which is still supported by the
+    // codec. So the codec is switching to decode the new resolution.
+    bool mChangingResolution;
+    bool mFlushNeeded;
+    bool mSignalledError;
+    uint32_t mWidth;
+    uint32_t mHeight;
+    uint32_t mStride;
+    size_t mInputOffset;
+
+    status_t initDecoder();
+    status_t deInitDecoder();
+    status_t setFlushMode();
+    status_t setParams(size_t stride);
+    void logVersion();
+    status_t setNumCores();
+    status_t resetDecoder();
+    status_t resetPlugin();
+
+    bool setDecodeArgs(
+            ivd_video_decode_ip_t *ps_dec_ip,
+            ivd_video_decode_op_t *ps_dec_op,
+            C2ReadView *inBuffer,
+            C2GraphicView *outBuffer,
+            uint32_t timeStampIx,
+            size_t inOffset);
+
+    bool getVUIParams();
+
+    DISALLOW_EVIL_CONSTRUCTORS(C2SoftAvcDec);
+};
+
+#ifdef FILE_DUMP_ENABLE
+
+#define INPUT_DUMP_PATH     "/sdcard/media/avcd_input"
+#define INPUT_DUMP_EXT      "h264"
+
+#define GENERATE_FILE_NAMES() {                         \
+    GETTIME(&mTimeStart, NULL);                         \
+    strcpy(mInFile, "");                                \
+    sprintf(mInFile, "%s_%ld.%ld.%s", INPUT_DUMP_PATH,  \
+            mTimeStart.tv_sec, mTimeStart.tv_usec,      \
+            INPUT_DUMP_EXT);                            \
+}
+
+#define CREATE_DUMP_FILE(m_filename) {                  \
+    FILE *fp = fopen(m_filename, "wb");                 \
+    if (fp != NULL) {                                   \
+        fclose(fp);                                     \
+    } else {                                            \
+        ALOGD("Could not open file %s", m_filename);    \
+    }                                                   \
+}
+#define DUMP_TO_FILE(m_filename, m_buf, m_size, m_offset)\
+{                                                       \
+    FILE *fp = fopen(m_filename, "ab");                 \
+    if (fp != NULL && m_buf != NULL && m_offset == 0) { \
+        int i;                                          \
+        i = fwrite(m_buf, 1, m_size, fp);               \
+        ALOGD("fwrite ret %d to write %d", i, m_size);  \
+        if (i != (int) m_size) {                        \
+            ALOGD("Error in fwrite, returned %d", i);   \
+            perror("Error in write to file");           \
+        }                                               \
+    } else if (fp == NULL) {                            \
+        ALOGD("Could not write to file %s", m_filename);\
+    }                                                   \
+    if (fp) {                                           \
+        fclose(fp);                                     \
+    }                                                   \
+}
+#else /* FILE_DUMP_ENABLE */
+#define INPUT_DUMP_PATH
+#define INPUT_DUMP_EXT
+#define OUTPUT_DUMP_PATH
+#define OUTPUT_DUMP_EXT
+#define GENERATE_FILE_NAMES()
+#define CREATE_DUMP_FILE(m_filename)
+#define DUMP_TO_FILE(m_filename, m_buf, m_size, m_offset)
+#endif /* FILE_DUMP_ENABLE */
+
+} // namespace android
+
+#endif  // C2_SOFT_H264_DEC_H_
diff --git a/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp b/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp
index dae6e79..1622561 100644
--- a/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp
+++ b/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp
@@ -171,7 +171,7 @@
 status_t SoftAVC::resetPlugin() {
     mIsInFlush = false;
     mReceivedEOS = false;
-    mInputOffset = 0;
+
     memset(mTimeStamps, 0, sizeof(mTimeStamps));
     memset(mTimeStampsValid, 0, sizeof(mTimeStampsValid));
 
@@ -334,6 +334,7 @@
     SoftVideoDecoderOMXComponent::onReset();
 
     mSignalledError = false;
+    mInputOffset = 0;
     resetDecoder();
     resetPlugin();
 }
@@ -465,7 +466,8 @@
             free(mFlushOutBuffer);
             mFlushOutBuffer = NULL;
         }
-
+    } else {
+        mInputOffset = 0;
     }
 }
 
diff --git a/media/libstagefright/codecs/avcenc/Android.bp b/media/libstagefright/codecs/avcenc/Android.bp
index 5203126..4a0411e 100644
--- a/media/libstagefright/codecs/avcenc/Android.bp
+++ b/media/libstagefright/codecs/avcenc/Android.bp
@@ -17,7 +17,7 @@
     ],
 
     shared_libs: [
-        "libmedia_omx",
+        "libstagefright_foundation",
         "libstagefright_omx",
         "libutils",
         "liblog",
diff --git a/media/libstagefright/codecs/cmds/Android.bp b/media/libstagefright/codecs/cmds/Android.bp
new file mode 100644
index 0000000..ad0bd2d
--- /dev/null
+++ b/media/libstagefright/codecs/cmds/Android.bp
@@ -0,0 +1,49 @@
+cc_binary {
+    name: "codec2",
+
+    srcs: [
+        "codec2.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/codec2/include",
+        "frameworks/av/media/libstagefright/codec2/vndk/include",
+    ],
+
+    shared_libs: [
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.mapper@2.0",
+        "libbinder",
+        "libcutils",
+        "libgui",
+        "libhidlbase",
+        "libion",
+        "liblog",
+        "libstagefright",
+        "libstagefright_codec2",
+        "libstagefright_foundation",
+        "libui",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libstagefright_codec2_vndk",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-std=c++14",
+    ],
+
+//    sanitize: {
+//        cfi: true,
+//        misc_undefined: [
+//            "unsigned-integer-overflow",
+//            "signed-integer-overflow",
+//        ],
+//        diag: {
+//            cfi: true,
+//        },
+//    },
+}
diff --git a/media/libstagefright/codecs/cmds/codec2.cpp b/media/libstagefright/codecs/cmds/codec2.cpp
new file mode 100644
index 0000000..03c1e60
--- /dev/null
+++ b/media/libstagefright/codecs/cmds/codec2.cpp
@@ -0,0 +1,477 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <inttypes.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <thread>
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "codec2"
+#include <media/stagefright/foundation/ADebug.h>
+
+#include <binder/IServiceManager.h>
+#include <binder/ProcessState.h>
+#include <media/DataSource.h>
+#include <media/ICrypto.h>
+#include <media/IMediaHTTPService.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/DataSourceFactory.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MediaExtractorFactory.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+
+#include <gui/GLConsumer.h>
+#include <gui/IProducerListener.h>
+#include <gui/Surface.h>
+#include <gui/SurfaceComposerClient.h>
+
+#include <util/C2ParamUtils.h>
+#include <C2Buffer.h>
+#include <C2BufferPriv.h>
+#include <C2Component.h>
+#include <C2PlatformSupport.h>
+#include <C2Work.h>
+
+extern "C" ::android::C2ComponentFactory *CreateCodec2Factory();
+extern "C" void DestroyCodec2Factory(::android::C2ComponentFactory *);
+
+#include "../avcdec/C2SoftAvcDec.h"
+
+using namespace android;
+using namespace std::chrono_literals;
+
+namespace {
+
+class LinearBuffer : public C2Buffer {
+public:
+    explicit LinearBuffer(const std::shared_ptr<C2LinearBlock> &block)
+        : C2Buffer({ block->share(block->offset(), block->size(), ::android::C2Fence()) }) {}
+};
+
+class Listener;
+
+class SimplePlayer {
+public:
+    SimplePlayer();
+    ~SimplePlayer();
+
+    void onWorkDone(std::weak_ptr<C2Component> component,
+                    std::vector<std::unique_ptr<C2Work>> workItems);
+    void onTripped(std::weak_ptr<C2Component> component,
+                   std::vector<std::shared_ptr<C2SettingResult>> settingResult);
+    void onError(std::weak_ptr<C2Component> component, uint32_t errorCode);
+
+    void play(const sp<IMediaSource> &source);
+
+private:
+    typedef std::unique_lock<std::mutex> ULock;
+
+    std::shared_ptr<Listener> mListener;
+    std::shared_ptr<C2Component> mComponent;
+
+    sp<IProducerListener> mProducerListener;
+
+    std::shared_ptr<C2Allocator> mAllocIon;
+    std::shared_ptr<C2BlockPool> mLinearPool;
+
+    std::mutex mQueueLock;
+    std::condition_variable mQueueCondition;
+    std::list<std::unique_ptr<C2Work>> mWorkQueue;
+
+    std::mutex mProcessedLock;
+    std::condition_variable mProcessedCondition;
+    std::list<std::unique_ptr<C2Work>> mProcessedWork;
+
+    sp<Surface> mSurface;
+    sp<SurfaceComposerClient> mComposerClient;
+    sp<SurfaceControl> mControl;
+};
+
+class Listener : public C2Component::Listener {
+public:
+    explicit Listener(SimplePlayer *thiz) : mThis(thiz) {}
+    virtual ~Listener() = default;
+
+    virtual void onWorkDone_nb(std::weak_ptr<C2Component> component,
+                            std::vector<std::unique_ptr<C2Work>> workItems) override {
+        mThis->onWorkDone(component, std::move(workItems));
+    }
+
+    virtual void onTripped_nb(std::weak_ptr<C2Component> component,
+                           std::vector<std::shared_ptr<C2SettingResult>> settingResult) override {
+        mThis->onTripped(component, settingResult);
+    }
+
+    virtual void onError_nb(std::weak_ptr<C2Component> component,
+                         uint32_t errorCode) override {
+        mThis->onError(component, errorCode);
+    }
+
+private:
+    SimplePlayer * const mThis;
+};
+
+
+SimplePlayer::SimplePlayer()
+    : mListener(new Listener(this)),
+      mProducerListener(new DummyProducerListener),
+      mComposerClient(new SurfaceComposerClient) {
+    CHECK_EQ(mComposerClient->initCheck(), (status_t)OK);
+
+    std::shared_ptr<C2AllocatorStore> store = GetCodec2PlatformAllocatorStore();
+    CHECK_EQ(store->fetchAllocator(C2AllocatorStore::DEFAULT_LINEAR, &mAllocIon), C2_OK);
+    mLinearPool = std::make_shared<C2BasicLinearBlockPool>(mAllocIon);
+
+    mControl = mComposerClient->createSurface(
+            String8("A Surface"),
+            1280,
+            800,
+            HAL_PIXEL_FORMAT_YV12);
+            //PIXEL_FORMAT_RGB_565);
+
+    CHECK(mControl != NULL);
+    CHECK(mControl->isValid());
+
+    SurfaceComposerClient::Transaction{}
+            .setLayer(mControl, INT_MAX)
+            .show(mControl)
+            .apply();
+
+    mSurface = mControl->getSurface();
+    CHECK(mSurface != NULL);
+    mSurface->connect(NATIVE_WINDOW_API_CPU, mProducerListener);
+}
+
+SimplePlayer::~SimplePlayer() {
+    mComposerClient->dispose();
+}
+
+void SimplePlayer::onWorkDone(
+        std::weak_ptr<C2Component> component, std::vector<std::unique_ptr<C2Work>> workItems) {
+    (void) component;
+    ULock l(mProcessedLock);
+    for (auto & item : workItems) {
+        mProcessedWork.push_back(std::move(item));
+    }
+    mProcessedCondition.notify_all();
+}
+
+void SimplePlayer::onTripped(
+        std::weak_ptr<C2Component> component,
+        std::vector<std::shared_ptr<C2SettingResult>> settingResult) {
+    (void) component;
+    (void) settingResult;
+    // TODO
+}
+
+void SimplePlayer::onError(std::weak_ptr<C2Component> component, uint32_t errorCode) {
+    (void) component;
+    (void) errorCode;
+    // TODO
+}
+
+void SimplePlayer::play(const sp<IMediaSource> &source) {
+    ALOGV("SimplePlayer::play");
+    sp<AMessage> format;
+    (void) convertMetaDataToMessage(source->getFormat(), &format);
+
+    sp<ABuffer> csd0, csd1;
+    format->findBuffer("csd-0", &csd0);
+    format->findBuffer("csd-1", &csd1);
+
+    status_t err = source->start();
+
+    if (err != OK) {
+        fprintf(stderr, "source returned error %d (0x%08x)\n", err, err);
+        return;
+    }
+
+    std::shared_ptr<C2ComponentStore> store = GetCodec2PlatformComponentStore();
+    std::shared_ptr<C2Component> component;
+    (void)store->createComponent("c2.google.avc.decoder", &component);
+
+    (void)component->setListener_sm(mListener);
+    std::unique_ptr<C2PortBlockPoolsTuning::output> pools =
+        C2PortBlockPoolsTuning::output::alloc_unique({ (uint64_t)C2BlockPool::BASIC_GRAPHIC });
+    std::vector<std::unique_ptr<C2SettingResult>> result;
+    (void)component->intf()->config_nb({pools.get()}, &result);
+    component->start();
+
+    for (int i = 0; i < 8; ++i) {
+        mWorkQueue.emplace_back(new C2Work);
+    }
+
+    std::atomic_bool running(true);
+    std::thread surfaceThread([this, &running]() {
+        const sp<IGraphicBufferProducer> &igbp = mSurface->getIGraphicBufferProducer();
+        while (running) {
+            std::unique_ptr<C2Work> work;
+            {
+                ULock l(mProcessedLock);
+                if (mProcessedWork.empty()) {
+                    mProcessedCondition.wait_for(l, 100ms);
+                    if (mProcessedWork.empty()) {
+                        continue;
+                    }
+                }
+                work.swap(mProcessedWork.front());
+                mProcessedWork.pop_front();
+            }
+            int slot;
+            sp<Fence> fence;
+            const std::shared_ptr<C2Buffer> &output = work->worklets.front()->output.buffers[0];
+            const C2ConstGraphicBlock &block = output->data().graphicBlocks().front();
+            sp<GraphicBuffer> buffer(new GraphicBuffer(
+                    block.handle(),
+                    GraphicBuffer::CLONE_HANDLE,
+                    block.width(),
+                    block.height(),
+                    HAL_PIXEL_FORMAT_YV12,
+                    1,
+                    (uint64_t)GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN,
+                    block.width()));
+
+            status_t err = igbp->attachBuffer(&slot, buffer);
+
+            IGraphicBufferProducer::QueueBufferInput qbi(
+                    work->worklets.front()->output.ordinal.timestamp * 1000ll,
+                    false,
+                    HAL_DATASPACE_UNKNOWN,
+                    Rect(block.width(), block.height()),
+                    NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW,
+                    0,
+                    Fence::NO_FENCE,
+                    0);
+            IGraphicBufferProducer::QueueBufferOutput qbo;
+            err = igbp->queueBuffer(slot, qbi, &qbo);
+
+            work->input.buffers.clear();
+            work->worklets.clear();
+
+            ULock l(mQueueLock);
+            mWorkQueue.push_back(std::move(work));
+            mQueueCondition.notify_all();
+        }
+    });
+
+    long numFrames = 0;
+    mLinearPool.reset(new C2BasicLinearBlockPool(mAllocIon));
+
+    for (;;) {
+        size_t size = 0u;
+        void *data = nullptr;
+        int64_t timestamp = 0u;
+        MediaBuffer *buffer = nullptr;
+        sp<ABuffer> csd;
+        if (csd0 != nullptr) {
+            csd = csd0;
+            csd0 = nullptr;
+        } else if (csd1 != nullptr) {
+            csd = csd1;
+            csd1 = nullptr;
+        } else {
+            status_t err = source->read(&buffer);
+            if (err != OK) {
+                CHECK(buffer == NULL);
+
+                if (err == INFO_FORMAT_CHANGED) {
+                    continue;
+                }
+
+                break;
+            }
+            sp<MetaData> meta = buffer->meta_data();
+            CHECK(meta->findInt64(kKeyTime, &timestamp));
+
+            size = buffer->size();
+            data = buffer->data();
+        }
+
+        if (csd != nullptr) {
+            size = csd->size();
+            data = csd->data();
+        }
+
+        // Prepare C2Work
+
+        std::unique_ptr<C2Work> work;
+        while (!work) {
+            ULock l(mQueueLock);
+            if (!mWorkQueue.empty()) {
+                work.swap(mWorkQueue.front());
+                mWorkQueue.pop_front();
+            } else {
+                mQueueCondition.wait_for(l, 100ms);
+            }
+        }
+        work->input.flags = (C2BufferPack::flags_t)0;
+        work->input.ordinal.timestamp = timestamp;
+        work->input.ordinal.frame_index = numFrames;
+
+        std::shared_ptr<C2LinearBlock> block;
+        mLinearPool->fetchLinearBlock(
+                size,
+                { C2MemoryUsage::kSoftwareRead, C2MemoryUsage::kSoftwareWrite },
+                &block);
+        C2WriteView view = block->map().get();
+        if (view.error() != C2_OK) {
+            fprintf(stderr, "C2LinearBlock::map() failed : %d", view.error());
+            break;
+        }
+        memcpy(view.base(), data, size);
+
+        work->input.buffers.clear();
+        work->input.buffers.emplace_back(new LinearBuffer(block));
+        work->worklets.clear();
+        work->worklets.emplace_back(new C2Worklet);
+
+        std::list<std::unique_ptr<C2Work>> items;
+        items.push_back(std::move(work));
+
+        ALOGV("Frame #%ld size = %zu", numFrames, size);
+        // DO THE DECODING
+        component->queue_nb(&items);
+
+        if (buffer) {
+            buffer->release();
+            buffer = NULL;
+        }
+
+        ++numFrames;
+    }
+    source->stop();
+    component->release();
+
+    running.store(false);
+    surfaceThread.join();
+    printf("\n");
+}
+
+}  // namespace
+
+static void usage(const char *me) {
+    fprintf(stderr, "usage: %s [options] [input_filename]\n", me);
+    fprintf(stderr, "       -h(elp)\n");
+}
+
+int main(int argc, char **argv) {
+    android::ProcessState::self()->startThreadPool();
+
+    int res;
+    while ((res = getopt(argc, argv, "h")) >= 0) {
+        switch (res) {
+            case 'h':
+            default:
+            {
+                usage(argv[0]);
+                exit(1);
+                break;
+            }
+        }
+    }
+
+    argc -= optind;
+    argv += optind;
+
+    if (argc < 1) {
+        fprintf(stderr, "No input file specified\n");
+        return 1;
+    }
+
+    status_t err = OK;
+    SimplePlayer player;
+
+    for (int k = 0; k < argc && err == OK; ++k) {
+        const char *filename = argv[k];
+
+        sp<DataSource> dataSource =
+            DataSourceFactory::CreateFromURI(NULL /* httpService */, filename);
+
+        if (strncasecmp(filename, "sine:", 5) && dataSource == NULL) {
+            fprintf(stderr, "Unable to create data source.\n");
+            return 1;
+        }
+
+        Vector<sp<IMediaSource> > mediaSources;
+        sp<IMediaSource> mediaSource;
+
+        sp<IMediaExtractor> extractor = MediaExtractorFactory::Create(dataSource);
+
+        if (extractor == NULL) {
+            fprintf(stderr, "could not create extractor.\n");
+            return -1;
+        }
+
+        sp<MetaData> meta = extractor->getMetaData();
+
+        if (meta != NULL) {
+            const char *mime;
+            if (!meta->findCString(kKeyMIMEType, &mime)) {
+                fprintf(stderr, "extractor did not provide MIME type.\n");
+                return -1;
+            }
+        }
+
+        size_t numTracks = extractor->countTracks();
+
+        size_t i;
+        for (i = 0; i < numTracks; ++i) {
+            meta = extractor->getTrackMetaData(
+                    i, MediaExtractor::kIncludeExtensiveMetaData);
+
+            if (meta == NULL) {
+                break;
+            }
+            const char *mime;
+            meta->findCString(kKeyMIMEType, &mime);
+
+            // TODO: allowing AVC only for the time being
+            if (!strncasecmp(mime, "video/avc", 9)) {
+                break;
+            }
+
+            meta = NULL;
+        }
+
+        if (meta == NULL) {
+            fprintf(stderr, "No AVC track found.\n");
+            return -1;
+        }
+
+        mediaSource = extractor->getTrack(i);
+        if (mediaSource == nullptr) {
+            fprintf(stderr, "skip NULL track %zu, total tracks %zu.\n", i, numTracks);
+            return -1;
+        }
+
+        player.play(mediaSource);
+    }
+
+    return 0;
+}
diff --git a/media/libstagefright/codecs/flac/enc/Android.bp b/media/libstagefright/codecs/flac/enc/Android.bp
index 066917b..854f7ce 100644
--- a/media/libstagefright/codecs/flac/enc/Android.bp
+++ b/media/libstagefright/codecs/flac/enc/Android.bp
@@ -22,7 +22,6 @@
     },
 
     shared_libs: [
-        "libmedia_omx",
         "libstagefright_omx",
         "libstagefright_foundation",
         "libutils",
diff --git a/media/libstagefright/codecs/g711/dec/Android.bp b/media/libstagefright/codecs/g711/dec/Android.bp
index fff72a8..07e5052 100644
--- a/media/libstagefright/codecs/g711/dec/Android.bp
+++ b/media/libstagefright/codecs/g711/dec/Android.bp
@@ -13,7 +13,7 @@
     ],
 
     shared_libs: [
-        "libmedia_omx",
+        "libstagefright_foundation",
         "libstagefright_omx",
         "libutils",
         "liblog",
diff --git a/media/libstagefright/codecs/gsm/dec/Android.bp b/media/libstagefright/codecs/gsm/dec/Android.bp
index 753eeef..0739ad4 100644
--- a/media/libstagefright/codecs/gsm/dec/Android.bp
+++ b/media/libstagefright/codecs/gsm/dec/Android.bp
@@ -27,7 +27,7 @@
     },
 
     shared_libs: [
-        "libmedia_omx",
+        "libstagefright_foundation",
         "libstagefright_omx",
         "libutils",
         "liblog",
diff --git a/media/libstagefright/codecs/hevcdec/Android.bp b/media/libstagefright/codecs/hevcdec/Android.bp
index d9a5ee3..f19ba00 100644
--- a/media/libstagefright/codecs/hevcdec/Android.bp
+++ b/media/libstagefright/codecs/hevcdec/Android.bp
@@ -32,7 +32,6 @@
     },
 
     shared_libs: [
-        "libmedia_omx",
         "libstagefright_omx",
         "libstagefright_foundation",
         "libutils",
diff --git a/media/libstagefright/codecs/m4v_h263/dec/Android.bp b/media/libstagefright/codecs/m4v_h263/dec/Android.bp
index 1216ae5..e57bb78 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/Android.bp
+++ b/media/libstagefright/codecs/m4v_h263/dec/Android.bp
@@ -93,7 +93,6 @@
     static_libs: ["libstagefright_m4vh263dec"],
 
     shared_libs: [
-        "libmedia_omx",
         "libstagefright_omx",
         "libstagefright_foundation",
         "libutils",
diff --git a/media/libstagefright/codecs/m4v_h263/enc/Android.bp b/media/libstagefright/codecs/m4v_h263/enc/Android.bp
index a95b807..8a3fe34 100644
--- a/media/libstagefright/codecs/m4v_h263/enc/Android.bp
+++ b/media/libstagefright/codecs/m4v_h263/enc/Android.bp
@@ -4,8 +4,7 @@
 
     srcs: [
         "src/bitstream_io.cpp",
-        "src/combined_encode.cpp",
-        "src/datapart_encode.cpp",
+        "src/combined_encode.cpp", "src/datapart_encode.cpp",
         "src/dct.cpp",
         "src/findhalfpel.cpp",
         "src/fastcodemb.cpp",
@@ -80,7 +79,7 @@
     static_libs: ["libstagefright_m4vh263enc"],
 
     shared_libs: [
-        "libmedia_omx",
+        "libstagefright_foundation",
         "libstagefright_omx",
         "libutils",
         "liblog",
diff --git a/media/libstagefright/codecs/mp3dec/Android.bp b/media/libstagefright/codecs/mp3dec/Android.bp
index c554a99..5a0e282 100644
--- a/media/libstagefright/codecs/mp3dec/Android.bp
+++ b/media/libstagefright/codecs/mp3dec/Android.bp
@@ -107,7 +107,6 @@
     },
 
     shared_libs: [
-        "libmedia_omx",
         "libstagefright_omx",
         "libstagefright_foundation",
         "libutils",
diff --git a/media/libstagefright/codecs/mpeg2dec/Android.bp b/media/libstagefright/codecs/mpeg2dec/Android.bp
index 9590e9f..9b8a188 100644
--- a/media/libstagefright/codecs/mpeg2dec/Android.bp
+++ b/media/libstagefright/codecs/mpeg2dec/Android.bp
@@ -22,7 +22,6 @@
     ],
 
     shared_libs: [
-        "libmedia_omx",
         "libstagefright_omx",
         "libstagefright_foundation",
         "libutils",
diff --git a/media/libstagefright/codecs/on2/dec/Android.bp b/media/libstagefright/codecs/on2/dec/Android.bp
index 59c1f5d..a4eed8c 100644
--- a/media/libstagefright/codecs/on2/dec/Android.bp
+++ b/media/libstagefright/codecs/on2/dec/Android.bp
@@ -15,7 +15,6 @@
     static_libs: ["libvpx"],
 
     shared_libs: [
-        "libmedia_omx",
         "libstagefright_omx",
         "libstagefright_foundation",
         "libutils",
diff --git a/media/libstagefright/codecs/on2/enc/Android.bp b/media/libstagefright/codecs/on2/enc/Android.bp
index 5a52225..b21ffa1 100644
--- a/media/libstagefright/codecs/on2/enc/Android.bp
+++ b/media/libstagefright/codecs/on2/enc/Android.bp
@@ -32,7 +32,6 @@
     static_libs: ["libvpx"],
 
     shared_libs: [
-        "libmedia_omx",
         "libstagefright_omx",
         "libstagefright_foundation",
         "libutils",
diff --git a/media/libstagefright/codecs/on2/h264dec/Android.bp b/media/libstagefright/codecs/on2/h264dec/Android.bp
deleted file mode 100644
index 0984283..0000000
--- a/media/libstagefright/codecs/on2/h264dec/Android.bp
+++ /dev/null
@@ -1,141 +0,0 @@
-cc_library_shared {
-    name: "libstagefright_soft_h264dec",
-
-    srcs: [
-        "source/h264bsd_transform.c",
-        "source/h264bsd_util.c",
-        "source/h264bsd_byte_stream.c",
-        "source/h264bsd_seq_param_set.c",
-        "source/h264bsd_pic_param_set.c",
-        "source/h264bsd_slice_header.c",
-        "source/h264bsd_slice_data.c",
-        "source/h264bsd_macroblock_layer.c",
-        "source/h264bsd_stream.c",
-        "source/h264bsd_vlc.c",
-        "source/h264bsd_cavlc.c",
-        "source/h264bsd_nal_unit.c",
-        "source/h264bsd_neighbour.c",
-        "source/h264bsd_storage.c",
-        "source/h264bsd_slice_group_map.c",
-        "source/h264bsd_intra_prediction.c",
-        "source/h264bsd_inter_prediction.c",
-        "source/h264bsd_reconstruct.c",
-        "source/h264bsd_dpb.c",
-        "source/h264bsd_image.c",
-        "source/h264bsd_deblocking.c",
-        "source/h264bsd_conceal.c",
-        "source/h264bsd_vui.c",
-        "source/h264bsd_pic_order_cnt.c",
-        "source/h264bsd_decoder.c",
-        "source/H264SwDecApi.c",
-        "SoftAVC.cpp",
-    ],
-
-    arch: {
-        arm: {
-            instruction_set: "arm",
-
-            neon: {
-                cflags: [
-                    "-DH264DEC_NEON",
-                    "-DH264DEC_OMXDL",
-                ],
-                srcs: [
-                    "source/arm_neon_asm_gcc/h264bsdWriteMacroblock.S",
-                    "source/arm_neon_asm_gcc/h264bsdClearMbLayer.S",
-                    "source/arm_neon_asm_gcc/h264bsdFillRow7.S",
-                    "source/arm_neon_asm_gcc/h264bsdCountLeadingZeros.S",
-                    "source/arm_neon_asm_gcc/h264bsdFlushBits.S",
-
-                    "omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c",
-                    "omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c",
-                    "omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c",
-                    "omxdl/arm_neon/vc/m4p10/src/armVCM4P10_CAVLCTables.c",
-                    "omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c",
-                    "omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c",
-                    "omxdl/arm_neon/src/armCOMM_Bitstream.c",
-                    "omxdl/arm_neon/src/armCOMM.c",
-
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingChroma_unsafe_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingLuma_unsafe_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Align_unsafe_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Copy_unsafe_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_InterpolateLuma_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Average_4x_Align_unsafe_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DecodeCoeffsToPair_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DequantTables_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_QuantTables_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_TransformResidual4x4_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_UnpackBlock4x4_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantLumaDCFromPair_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_16x16_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_4x4_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntraChroma_8x8_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.S",
-                    "omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantChromaDCFromPair_s.S",
-                ],
-
-                local_include_dirs: [
-                    "source/arm_neon_asm_gcc",
-
-                    "omxdl/arm_neon/api",
-                    "omxdl/arm_neon/vc/api",
-                    "omxdl/arm_neon/vc/m4p10/api",
-                ],
-            },
-        },
-    },
-
-    cflags: ["-Wall", "-Werror"],
-
-    include_dirs: [
-        "frameworks/av/media/libstagefright/include",
-        "frameworks/native/include/media/openmax",
-    ],
-
-    export_include_dirs: ["inc"],
-
-    sanitize: {
-        misc_undefined: [
-            "signed-integer-overflow",
-        ],
-        cfi: true,
-        diag: {
-            cfi: true,
-        },
-    },
-
-    shared_libs: [
-        "libmedia",
-        "libstagefright_omx",
-        "libstagefright_foundation",
-        "libutils",
-        "liblog",
-    ],
-}
-
-//####################################################################
-// test utility: decoder
-//####################################################################
-//#
-//# Test application
-//#
-cc_binary {
-    name: "decoder",
-
-    srcs: ["source/DecTestBench.c"],
-
-    cflags: ["-Wall", "-Werror"],
-
-    shared_libs: ["libstagefright_soft_h264dec"],
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/SoftAVC.cpp b/media/libstagefright/codecs/on2/h264dec/SoftAVC.cpp
deleted file mode 100644
index 2f61d12..0000000
--- a/media/libstagefright/codecs/on2/h264dec/SoftAVC.cpp
+++ /dev/null
@@ -1,337 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftAVC"
-#include <utils/Log.h>
-
-#include "SoftAVC.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/IOMX.h>
-
-
-namespace android {
-
-static const CodecProfileLevel kProfileLevels[] = {
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel1  },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel1b },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel11 },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel12 },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel13 },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel2  },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel21 },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel22 },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel3  },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel31 },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel32 },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel4  },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel41 },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel42 },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel5  },
-    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel51 },
-};
-
-SoftAVC::SoftAVC(
-        const char *name,
-        const OMX_CALLBACKTYPE *callbacks,
-        OMX_PTR appData,
-        OMX_COMPONENTTYPE **component)
-    : SoftVideoDecoderOMXComponent(
-            name, "video_decoder.avc", OMX_VIDEO_CodingAVC,
-            kProfileLevels, ARRAY_SIZE(kProfileLevels),
-            320 /* width */, 240 /* height */, callbacks, appData, component),
-      mHandle(NULL),
-      mInputBufferCount(0),
-      mFirstPicture(NULL),
-      mFirstPictureId(-1),
-      mPicId(0),
-      mHeadersDecoded(false),
-      mEOSStatus(INPUT_DATA_AVAILABLE),
-      mSignalledError(false) {
-    const size_t kMinCompressionRatio = 2;
-    const size_t kMaxOutputBufferSize = 2048 * 2048 * 3 / 2;
-    initPorts(
-            kNumInputBuffers, kMaxOutputBufferSize / kMinCompressionRatio /* minInputBufferSize */,
-            kNumOutputBuffers, MEDIA_MIMETYPE_VIDEO_AVC, kMinCompressionRatio);
-
-    CHECK_EQ(initDecoder(), (status_t)OK);
-}
-
-SoftAVC::~SoftAVC() {
-    H264SwDecRelease(mHandle);
-    mHandle = NULL;
-
-    while (mPicToHeaderMap.size() != 0) {
-        OMX_BUFFERHEADERTYPE *header = mPicToHeaderMap.editValueAt(0);
-        mPicToHeaderMap.removeItemsAt(0);
-        delete header;
-        header = NULL;
-    }
-    List<BufferInfo *> &outQueue = getPortQueue(kOutputPortIndex);
-    List<BufferInfo *> &inQueue = getPortQueue(kInputPortIndex);
-    CHECK(outQueue.empty());
-    CHECK(inQueue.empty());
-
-    delete[] mFirstPicture;
-}
-
-status_t SoftAVC::initDecoder() {
-    // Force decoder to output buffers in display order.
-    if (H264SwDecInit(&mHandle, 0) == H264SWDEC_OK) {
-        return OK;
-    }
-    return UNKNOWN_ERROR;
-}
-
-void SoftAVC::onQueueFilled(OMX_U32 /* portIndex */) {
-    if (mSignalledError || mOutputPortSettingsChange != NONE) {
-        return;
-    }
-
-    if (mEOSStatus == OUTPUT_FRAMES_FLUSHED) {
-        return;
-    }
-
-    List<BufferInfo *> &inQueue = getPortQueue(kInputPortIndex);
-    List<BufferInfo *> &outQueue = getPortQueue(kOutputPortIndex);
-
-    if (mHeadersDecoded) {
-        // Dequeue any already decoded output frames to free up space
-        // in the output queue.
-
-        drainAllOutputBuffers(false /* eos */);
-    }
-
-    H264SwDecRet ret = H264SWDEC_PIC_RDY;
-    bool portWillReset = false;
-    while ((mEOSStatus != INPUT_DATA_AVAILABLE || !inQueue.empty())
-            && outQueue.size() == kNumOutputBuffers) {
-
-        if (mEOSStatus == INPUT_EOS_SEEN) {
-            drainAllOutputBuffers(true /* eos */);
-            return;
-        }
-
-        BufferInfo *inInfo = *inQueue.begin();
-        OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
-        ++mPicId;
-
-        OMX_BUFFERHEADERTYPE *header = new OMX_BUFFERHEADERTYPE;
-        memset(header, 0, sizeof(OMX_BUFFERHEADERTYPE));
-        header->nTimeStamp = inHeader->nTimeStamp;
-        header->nFlags = inHeader->nFlags;
-        if (header->nFlags & OMX_BUFFERFLAG_EOS) {
-            mEOSStatus = INPUT_EOS_SEEN;
-        }
-        mPicToHeaderMap.add(mPicId, header);
-        inQueue.erase(inQueue.begin());
-
-        H264SwDecInput inPicture;
-        H264SwDecOutput outPicture;
-        memset(&inPicture, 0, sizeof(inPicture));
-        inPicture.dataLen = inHeader->nFilledLen;
-        inPicture.pStream = inHeader->pBuffer + inHeader->nOffset;
-        inPicture.picId = mPicId;
-        inPicture.intraConcealmentMethod = 1;
-        H264SwDecPicture decodedPicture;
-
-        while (inPicture.dataLen > 0) {
-            ret = H264SwDecDecode(mHandle, &inPicture, &outPicture);
-            if (ret == H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY ||
-                ret == H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY) {
-                inPicture.dataLen -= (u32)(outPicture.pStrmCurrPos - inPicture.pStream);
-                inPicture.pStream = outPicture.pStrmCurrPos;
-                if (ret == H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY) {
-                    mHeadersDecoded = true;
-                    H264SwDecInfo decoderInfo;
-                    CHECK(H264SwDecGetInfo(mHandle, &decoderInfo) == H264SWDEC_OK);
-
-                    SoftVideoDecoderOMXComponent::CropSettingsMode cropSettingsMode =
-                        handleCropParams(decoderInfo);
-                    handlePortSettingsChange(
-                            &portWillReset, decoderInfo.picWidth, decoderInfo.picHeight,
-                            cropSettingsMode);
-                }
-            } else {
-                if (portWillReset) {
-                    if (H264SwDecNextPicture(mHandle, &decodedPicture, 0)
-                        == H264SWDEC_PIC_RDY) {
-
-                        // Save this output buffer; otherwise, it will be
-                        // lost during dynamic port reconfiguration because
-                        // OpenMAX client will delete _all_ output buffers
-                        // in the process.
-                        saveFirstOutputBuffer(
-                            decodedPicture.picId,
-                            (uint8_t *)decodedPicture.pOutputPicture);
-                    }
-                }
-                inPicture.dataLen = 0;
-                if (ret < 0) {
-                    ALOGE("Decoder failed: %d", ret);
-
-                    notify(OMX_EventError, OMX_ErrorUndefined,
-                           ERROR_MALFORMED, NULL);
-
-                    mSignalledError = true;
-                    return;
-                }
-            }
-        }
-        inInfo->mOwnedByUs = false;
-        notifyEmptyBufferDone(inHeader);
-
-        if (portWillReset) {
-            return;
-        }
-
-        if (mFirstPicture && !outQueue.empty()) {
-            if (!drainOneOutputBuffer(mFirstPictureId, mFirstPicture)) {
-                ALOGE("Drain failed");
-                notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
-                mSignalledError = true;
-                return;
-            }
-            delete[] mFirstPicture;
-            mFirstPicture = NULL;
-            mFirstPictureId = -1;
-        }
-
-        drainAllOutputBuffers(false /* eos */);
-    }
-}
-
-SoftVideoDecoderOMXComponent::CropSettingsMode SoftAVC::handleCropParams(
-        const H264SwDecInfo& decInfo) {
-    if (!decInfo.croppingFlag) {
-        return kCropUnSet;
-    }
-
-    const CropParams& crop = decInfo.cropParams;
-    if (mCropLeft == crop.cropLeftOffset &&
-        mCropTop == crop.cropTopOffset &&
-        mCropWidth == crop.cropOutWidth &&
-        mCropHeight == crop.cropOutHeight) {
-        return kCropSet;
-    }
-
-    mCropLeft = crop.cropLeftOffset;
-    mCropTop = crop.cropTopOffset;
-    mCropWidth = crop.cropOutWidth;
-    mCropHeight = crop.cropOutHeight;
-    return kCropChanged;
-}
-
-void SoftAVC::saveFirstOutputBuffer(int32_t picId, uint8_t *data) {
-    CHECK(mFirstPicture == NULL);
-    mFirstPictureId = picId;
-
-    uint32_t pictureSize = mWidth * mHeight * 3 / 2;
-    mFirstPicture = new uint8_t[pictureSize];
-    memcpy(mFirstPicture, data, pictureSize);
-}
-
-bool SoftAVC::drainOneOutputBuffer(int32_t picId, uint8_t* data) {
-    List<BufferInfo *> &outQueue = getPortQueue(kOutputPortIndex);
-    BufferInfo *outInfo = *outQueue.begin();
-    OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
-    OMX_U32 frameSize = mWidth * mHeight * 3 / 2;
-    if (outHeader->nAllocLen - outHeader->nOffset < frameSize) {
-        android_errorWriteLog(0x534e4554, "27833616");
-        return false;
-    }
-    outQueue.erase(outQueue.begin());
-    OMX_BUFFERHEADERTYPE *header = mPicToHeaderMap.valueFor(picId);
-    outHeader->nTimeStamp = header->nTimeStamp;
-    outHeader->nFlags = header->nFlags;
-    outHeader->nFilledLen = frameSize;
-
-    uint8_t *dst = outHeader->pBuffer + outHeader->nOffset;
-    const uint8_t *srcY = data;
-    const uint8_t *srcU = srcY + mWidth * mHeight;
-    const uint8_t *srcV = srcU + mWidth * mHeight / 4;
-    size_t srcYStride = mWidth;
-    size_t srcUStride = mWidth / 2;
-    size_t srcVStride = srcUStride;
-    copyYV12FrameToOutputBuffer(dst, srcY, srcU, srcV, srcYStride, srcUStride, srcVStride);
-
-    mPicToHeaderMap.removeItem(picId);
-    delete header;
-    outInfo->mOwnedByUs = false;
-    notifyFillBufferDone(outHeader);
-    return true;
-}
-
-void SoftAVC::drainAllOutputBuffers(bool eos) {
-    List<BufferInfo *> &outQueue = getPortQueue(kOutputPortIndex);
-    H264SwDecPicture decodedPicture;
-
-    if (mHeadersDecoded) {
-        while (!outQueue.empty()
-                && H264SWDEC_PIC_RDY == H264SwDecNextPicture(
-                    mHandle, &decodedPicture, eos /* flush */)) {
-            int32_t picId = decodedPicture.picId;
-            uint8_t *data = (uint8_t *) decodedPicture.pOutputPicture;
-            if (!drainOneOutputBuffer(picId, data)) {
-                ALOGE("Drain failed");
-                notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
-                mSignalledError = true;
-                return;
-            }
-        }
-    }
-
-    if (!eos) {
-        return;
-    }
-
-    while (!outQueue.empty()) {
-        BufferInfo *outInfo = *outQueue.begin();
-        outQueue.erase(outQueue.begin());
-        OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
-
-        outHeader->nTimeStamp = 0;
-        outHeader->nFilledLen = 0;
-        outHeader->nFlags = OMX_BUFFERFLAG_EOS;
-
-        outInfo->mOwnedByUs = false;
-        notifyFillBufferDone(outHeader);
-
-        mEOSStatus = OUTPUT_FRAMES_FLUSHED;
-    }
-}
-
-void SoftAVC::onPortFlushCompleted(OMX_U32 portIndex) {
-    if (portIndex == kInputPortIndex) {
-        mEOSStatus = INPUT_DATA_AVAILABLE;
-    }
-}
-
-void SoftAVC::onReset() {
-    SoftVideoDecoderOMXComponent::onReset();
-    mSignalledError = false;
-}
-
-}  // namespace android
-
-android::SoftOMXComponent *createSoftOMXComponent(
-        const char *name, const OMX_CALLBACKTYPE *callbacks,
-        OMX_PTR appData, OMX_COMPONENTTYPE **component) {
-    return new android::SoftAVC(name, callbacks, appData, component);
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/SoftAVC.h b/media/libstagefright/codecs/on2/h264dec/SoftAVC.h
deleted file mode 100644
index fad988b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/SoftAVC.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_AVC_H_
-
-#define SOFT_AVC_H_
-
-#include <media/stagefright/omx/SoftVideoDecoderOMXComponent.h>
-#include <utils/KeyedVector.h>
-
-#include "H264SwDecApi.h"
-#include "basetype.h"
-
-namespace android {
-
-struct SoftAVC : public SoftVideoDecoderOMXComponent {
-    SoftAVC(const char *name,
-            const OMX_CALLBACKTYPE *callbacks,
-            OMX_PTR appData,
-            OMX_COMPONENTTYPE **component);
-
-protected:
-    virtual ~SoftAVC();
-
-    virtual void onQueueFilled(OMX_U32 portIndex);
-    virtual void onPortFlushCompleted(OMX_U32 portIndex);
-    virtual void onReset();
-
-private:
-    enum {
-        kNumInputBuffers  = 8,
-        kNumOutputBuffers = 2,
-    };
-
-    enum EOSStatus {
-        INPUT_DATA_AVAILABLE,
-        INPUT_EOS_SEEN,
-        OUTPUT_FRAMES_FLUSHED,
-    };
-
-    void *mHandle;
-
-    size_t mInputBufferCount;
-
-    uint8_t *mFirstPicture;
-    int32_t mFirstPictureId;
-
-    int32_t mPicId;  // Which output picture is for which input buffer?
-
-    // OMX_BUFFERHEADERTYPE may be overkill, but it is convenient
-    // for tracking the following fields: nFlags, nTimeStamp, etc.
-    KeyedVector<int32_t, OMX_BUFFERHEADERTYPE *> mPicToHeaderMap;
-    bool mHeadersDecoded;
-
-    EOSStatus mEOSStatus;
-
-    bool mSignalledError;
-
-    status_t initDecoder();
-    void drainAllOutputBuffers(bool eos);
-    bool drainOneOutputBuffer(int32_t picId, uint8_t *data);
-    void saveFirstOutputBuffer(int32_t pidId, uint8_t *data);
-    CropSettingsMode handleCropParams(const H264SwDecInfo& decInfo);
-
-    DISALLOW_EVIL_CONSTRUCTORS(SoftAVC);
-};
-
-}  // namespace android
-
-#endif  // SOFT_AVC_H_
-
diff --git a/media/libstagefright/codecs/on2/h264dec/inc/H264SwDecApi.h b/media/libstagefright/codecs/on2/h264dec/inc/H264SwDecApi.h
deleted file mode 100644
index 9814e73..0000000
--- a/media/libstagefright/codecs/on2/h264dec/inc/H264SwDecApi.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include Headers
-
-    2. Enumerations used as a return value or a parameter.
-        2.1. API's return value enumerations.
-
-    3. User Structures
-        3.1. Structures for H264SwDecDecode() parameters.
-        3.2. Structures for information interchange with
-             DEC API and user application.
-
-    4. Prototypes of Decoder API functions
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDECAPI_H
-#define H264SWDECAPI_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-/*------------------------------------------------------------------------------
-    1. Include Headers
-------------------------------------------------------------------------------*/
-
-    #include "basetype.h"
-
-/*------------------------------------------------------------------------------
-    2.1. API's return value enumerations.
-------------------------------------------------------------------------------*/
-
-    typedef enum
-    {
-        H264SWDEC_OK = 0,
-        H264SWDEC_STRM_PROCESSED = 1,
-        H264SWDEC_PIC_RDY,
-        H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY,
-        H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY,
-        H264SWDEC_PARAM_ERR = -1,
-        H264SWDEC_STRM_ERR = -2,
-        H264SWDEC_NOT_INITIALIZED = -3,
-        H264SWDEC_MEMFAIL = -4,
-        H264SWDEC_INITFAIL = -5,
-        H264SWDEC_HDRS_NOT_RDY = -6,
-        H264SWDEC_EVALUATION_LIMIT_EXCEEDED = -7
-    } H264SwDecRet;
-
-/*------------------------------------------------------------------------------
-    3.1. Structures for H264SwDecDecode() parameters.
-------------------------------------------------------------------------------*/
-
-    /* typedef of the Decoder instance */
-    typedef void *H264SwDecInst;
-
-    /* Input structure */
-    typedef struct
-    {
-        u8  *pStream;            /* Pointer to stream to be decoded          */
-        u32  dataLen;            /* Number of bytes to be decoded            */
-        u32  picId;              /* Identifier for the picture to be decoded */
-        u32 intraConcealmentMethod; /* 0 = Gray concealment for intra
-                                       1 = Reference concealment for intra */
-
-    } H264SwDecInput;
-
-
-    /* Output structure */
-    typedef struct
-    {
-        u8  *pStrmCurrPos;      /* Pointer to stream position where decoder
-                                   ended up */
-    } H264SwDecOutput;
-
-    /* Output structure for H264SwDecNextPicture */
-    typedef struct
-    {
-        u32 *pOutputPicture;    /* Pointer to the picture, YUV format       */
-        u32 picId;              /* Identifier of the picture to be displayed*/
-        u32 isIdrPicture;       /* Flag to indicate if the picture is an
-                                   IDR picture */
-        u32 nbrOfErrMBs;        /* Number of concealed MB's in the picture  */
-    } H264SwDecPicture;
-
-/*------------------------------------------------------------------------------
-    3.2. Structures for information interchange with DEC API
-         and user application.
-------------------------------------------------------------------------------*/
-
-    typedef struct
-    {
-        u32 cropLeftOffset;
-        u32 cropOutWidth;
-        u32 cropTopOffset;
-        u32 cropOutHeight;
-    } CropParams;
-
-    typedef struct
-    {
-        u32 profile;
-        u32 picWidth;
-        u32 picHeight;
-        u32 videoRange;
-        u32 matrixCoefficients;
-        u32 parWidth;
-        u32 parHeight;
-        u32 croppingFlag;
-        CropParams cropParams;
-    } H264SwDecInfo;
-
-    /* Version information */
-    typedef struct
-    {
-        u32 major;    /* Decoder API major version */
-        u32 minor;    /* Dncoder API minor version */
-    } H264SwDecApiVersion;
-
-/*------------------------------------------------------------------------------
-    4. Prototypes of Decoder API functions
-------------------------------------------------------------------------------*/
-
-    H264SwDecRet H264SwDecDecode(H264SwDecInst      decInst,
-                                 H264SwDecInput     *pInput,
-                                 H264SwDecOutput    *pOutput);
-
-    H264SwDecRet H264SwDecInit(H264SwDecInst *decInst,
-                               u32            noOutputReordering);
-
-    H264SwDecRet H264SwDecNextPicture(H264SwDecInst     decInst,
-                                      H264SwDecPicture *pOutput,
-                                      u32               endOfStream);
-
-    H264SwDecRet H264SwDecGetInfo(H264SwDecInst decInst,
-                                  H264SwDecInfo *pDecInfo);
-
-    void  H264SwDecRelease(H264SwDecInst decInst);
-
-    H264SwDecApiVersion H264SwDecGetAPIVersion(void);
-
-    /* function prototype for API trace */
-    void H264SwDecTrace(char *);
-
-    /* function prototype for memory allocation */
-    void* H264SwDecMalloc(u32 size, u32 num);
-
-    /* function prototype for memory free */
-    void H264SwDecFree(void *ptr);
-
-    /* function prototype for memory copy */
-    void H264SwDecMemcpy(void *dest, void *src, u32 count);
-
-    /* function prototype for memset */
-    void H264SwDecMemset(void *ptr, i32 value, u32 count);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* H264SWDECAPI_H */
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/inc/basetype.h b/media/libstagefright/codecs/on2/h264dec/inc/basetype.h
deleted file mode 100644
index 63d5653..0000000
--- a/media/libstagefright/codecs/on2/h264dec/inc/basetype.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#ifndef BASETYPE_H_INCLUDED
-#define BASETYPE_H_INCLUDED
-
-
-#ifdef __arm
-#define VOLATILE volatile
-#else
-#define VOLATILE
-#endif
-
-typedef unsigned char   u8;
-typedef signed char     i8;
-typedef unsigned short  u16;
-typedef signed short    i16;
-typedef unsigned int    u32;
-typedef signed int      i32;
-
-#if defined(VC1SWDEC_16BIT) || defined(MP4ENC_ARM11)
-typedef unsigned short  u16x;
-typedef signed short    i16x;
-#else
-typedef unsigned int    u16x;
-typedef signed int      i16x;
-#endif
-
-
-#ifndef NULL
-#ifdef  __cplusplus
-#define NULL 0
-#else
-#define NULL ((void *)0)
-#endif
-#endif
-
-#endif  /* BASETYPE_H_INCLUDED */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/ARM_DELIVERY.TXT b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/ARM_DELIVERY.TXT
deleted file mode 100644
index 5ce70ca..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/ARM_DELIVERY.TXT
+++ /dev/null
@@ -1,63 +0,0 @@
-The contents of this transaction was created by Hedley Francis
-of ARM on 19-Feb-2008.
-
-It contains the ARM data versions listed below.
-
-This data, unless otherwise stated, is ARM Proprietary and access to it
-is subject to the agreements indicated below.
-
-If you experience problems with this data, please contact ARM support
-quoting transaction reference <97413>.
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-- OX001-SW-98010-r0p0-00bet1
-  Video codecs - optimised code
-  V6 optimized code release for Hantro (Ver 1.0.2)
-  internal access
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-This transaction contains deliverables which are designated as being of
-beta release status (BET).
-
-Beta release status has a particular meaning to ARM of which the recipient
-must be aware. Beta is a pre-release status indicating that the deliverable
-so described is believed to robustly demonstrate specified behaviour, to be
-consistent across its included aspects and be ready for general deployment.
-But Beta also indicates that pre-release reliability trials are ongoing and
-that it is possible residual defects or errors in operation, consistency
-and documentation may still be encountered. The recipient should consider
-this position when using this Beta material supplied. ARM will normally
-attempt to provide fixes or a work-around for defects identified by the
-recipient, but the provision or timeliness of this support cannot be
-guaranteed. ARM shall not be responsible for direct or consequential
-damages as a result of encountering one or more of these residual defects.
-By accepting a Beta release, the recipient agrees to these constraints and
-to providing reasonable information to ARM to enable the replication of the
-defects identified by the recipient. The specific Beta version supplied
-will not be supported after release of a later or higher status version.
-It should be noted that Support for the Beta release of the deliverable
-will only be provided by ARM to a recipient who has a current support and
-maintenance contract for the deliverable.
-
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-In addition to the data versions listed above, this transaction contains
-two additional files at the top level.
-
-The first is this file, ARM_DELIVERY_97413.TXT, which is the delivery
-note.
-
-The second is ARM_MANIFEST_97413.TXT which contains a manifest of all the
-files included in this transaction, together with their checksums.
-
-The checksums provided are calculated using the RSA Data Security, Inc.
-MD5 Message-Digest Algorithm.
-
-The checksums can be used to verify the integrity of this data using the
-"md5sum" tool (which is part of the GNU "textutils" package) by running:
-
-  % md5sum --check ARM_MANIFEST_97413.TXT
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/ARM_MANIFEST.TXT b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/ARM_MANIFEST.TXT
deleted file mode 100644
index 9b2238b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/ARM_MANIFEST.TXT
+++ /dev/null
@@ -1,91 +0,0 @@
-				  OX001-SW-98010-r0p0-00bet1/
-				  OX001-SW-98010-r0p0-00bet1/api/
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diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM.h
deleted file mode 100644
index fbb97e2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM.h
+++ /dev/null
@@ -1,800 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *   
- * File: armCOMM.h
- * Brief: Declares Common APIs/Data Types used across OpenMAX API's
- *
- */
- 
-  
-#ifndef _armCommon_H_
-#define _armCommon_H_
-
-#include "omxtypes.h"
-
-typedef struct
-{
-  OMX_F32 Re; /** Real part */
-  OMX_F32 Im; /** Imaginary part */	
-        
-} OMX_FC32; /** single precision floating point complex number */
-
-typedef struct
-{
-  OMX_F64 Re; /** Real part */
-  OMX_F64 Im; /** Imaginary part */	
-        
-} OMX_FC64; /** double precision floating point complex number */
-
-
-/* Used by both IP and IC domains for 8x8 JPEG blocks. */
-typedef OMX_S16 ARM_BLOCK8x8[64];
-
-
-#include "armOMX.h"
-
-#define  armPI (OMX_F64)(3.1415926535897932384626433832795)
-
-/***********************************************************************/
-
-/* Compiler extensions */
-#ifdef ARM_DEBUG
-/* debug version */
-#include <stdlib.h>
-#include <assert.h>
-#include <stdio.h>
-#define armError(str) {printf((str)); printf("\n"); exit(-1);}
-#define armWarn(str) {printf((str)); printf("\n");}
-#define armIgnore(a) ((void)a)
-#define armAssert(a) assert(a)
-#else 
-/* release version */
-#define armError(str) ((void) (str))
-#define armWarn(str)  ((void) (str))
-#define armIgnore(a)  ((void) (a))
-#define armAssert(a)  ((void) (a))
-#endif /* ARM_DEBUG */
-
-/* Arithmetic operations */
-
-#define armMin(a,b)             ( (a) > (b) ?  (b):(a) )
-#define armMax(a,b)             ( (a) > (b) ?  (a):(b) )
-#define armAbs(a)               ( (a) <  0  ? -(a):(a) )
-
-/* Alignment operation */
-
-#define armAlignToBytes(Ptr,N)      (Ptr + ( ((N-(int)Ptr)&(N-1)) / sizeof(*Ptr) ))
-#define armAlignTo2Bytes(Ptr)       armAlignToBytes(Ptr,2)
-#define armAlignTo4Bytes(Ptr)       armAlignToBytes(Ptr,4)
-#define armAlignTo8Bytes(Ptr)       armAlignToBytes(Ptr,8)
-#define armAlignTo16Bytes(Ptr)      armAlignToBytes(Ptr,16)
-
-/* Error and Alignment check */
-
-#define armRetArgErrIf(condition, code)  if(condition) { return (code); }
-#define armRetDataErrIf(condition, code) if(condition) { return (code); }
-
-#ifndef ALIGNMENT_DOESNT_MATTER
-#define armIsByteAligned(Ptr,N)     ((((int)(Ptr)) % N)==0)
-#define armNotByteAligned(Ptr,N)    ((((int)(Ptr)) % N)!=0)
-#else
-#define armIsByteAligned(Ptr,N)     (1)
-#define armNotByteAligned(Ptr,N)    (0)
-#endif
-
-#define armIs2ByteAligned(Ptr)      armIsByteAligned(Ptr,2)
-#define armIs4ByteAligned(Ptr)      armIsByteAligned(Ptr,4)
-#define armIs8ByteAligned(Ptr)      armIsByteAligned(Ptr,8)
-#define armIs16ByteAligned(Ptr)     armIsByteAligned(Ptr,16)
-
-#define armNot2ByteAligned(Ptr)     armNotByteAligned(Ptr,2)
-#define armNot4ByteAligned(Ptr)     armNotByteAligned(Ptr,4)
-#define armNot8ByteAligned(Ptr)     armNotByteAligned(Ptr,8)
-#define armNot16ByteAligned(Ptr)    armNotByteAligned(Ptr,16)
-#define armNot32ByteAligned(Ptr)    armNotByteAligned(Ptr,32)
-
-/**
- * Function: armRoundFloatToS16_ref/armRoundFloatToS32_ref/armRoundFloatToS64
- *
- * Description:
- * Converts a double precision value into a short int/int after rounding
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16/OMX_S32 format
- *
- */
-
-OMX_S16 armRoundFloatToS16 (OMX_F64 Value);
-OMX_S32 armRoundFloatToS32 (OMX_F64 Value);
-OMX_S64 armRoundFloatToS64 (OMX_F64 Value);
-
-/**
- * Function: armSatRoundFloatToS16_ref/armSatRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a short int/int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16/OMX_S32 format
- *
- */
-
-OMX_S16 armSatRoundFloatToS16 (OMX_F64 Value);
-OMX_S32 armSatRoundFloatToS32 (OMX_F64 Value);
-
-/**
- * Function: armSatRoundFloatToU16_ref/armSatRoundFloatToU32
- *
- * Description:
- * Converts a double precision value into a unsigned short int/int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U16/OMX_U32 format
- *
- */
-
-OMX_U16 armSatRoundFloatToU16 (OMX_F64 Value);
-OMX_U32 armSatRoundFloatToU32 (OMX_F64 Value);
-
-/**
- * Function: armSignCheck
- *
- * Description:
- * Checks the sign of a variable:
- * returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative 
- *
- * Remarks:
- *
- * Parameters:
- * [in]	    var     Variable to be checked
- *
- * Return Value:
- * OMX_INT --   returns 1 if it is Positive
- *              returns 0 if it is 0
- *              returns -1 if it is Negative 
- */ 
- 
-OMX_INT armSignCheck (OMX_S16 var);
-
-/**
- * Function: armClip
- *
- * Description: Clips the input between MAX and MIN value
- * 
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min     lower bound
- * [in] Max     upper bound
- * [in] src     variable to the clipped
- *
- * Return Value:
- * OMX_S32 --   returns clipped value
- */ 
- 
-OMX_S32 armClip (
-        OMX_INT min,
-        OMX_INT max, 
-        OMX_S32 src
-        );
-
-/**
- * Function: armClip_F32
- *
- * Description: Clips the input between MAX and MIN value
- * 
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min     lower bound
- * [in] Max     upper bound
- * [in] src     variable to the clipped
- *
- * Return Value:
- * OMX_F32 --   returns clipped value
- */ 
- 
-OMX_F32 armClip_F32 (
-        OMX_F32 min,
-        OMX_F32 max, 
-        OMX_F32 src
-        );
-
-/**
- * Function: armShiftSat_F32
- *
- * Description: Divides a float value by 2^shift and 
- * saturates it for unsigned value range for satBits.
- * Second parameter is like "shifting" the corresponding 
- * integer value. Takes care of rounding while clipping the final 
- * value.
- *
- * Parameters:
- * [in] v          Number to be operated upon
- * [in] shift      Divides the input "v" by "2^shift"
- * [in] satBits    Final range is [0, 2^satBits)
- *
- * Return Value:
- * OMX_S32 --   returns "shifted" saturated value
- */ 
- 
-OMX_U32 armShiftSat_F32(
-        OMX_F32 v, 
-        OMX_INT shift, 
-        OMX_INT satBits
-        );
-
-/**
- * Functions: armSwapElem
- *
- * Description:
- * This function swaps two elements at the specified pointer locations.
- * The size of each element could be anything as specified by <elemSize>
- *
- * Return Value:
- * OMXResult -- Error status from the function
- */
-OMXResult armSwapElem(OMX_U8 *pBuf1, OMX_U8 *pBuf2, OMX_INT elemSize);
-
-
-/**
- * Function: armMedianOf3
- *
- * Description: Finds the median of three numbers
- * 
- * Remarks:
- *
- * Parameters:
- * [in] fEntry     First entry
- * [in] sEntry     second entry
- * [in] tEntry     Third entry
- *
- * Return Value:
- * OMX_S32 --   returns the median value
- */ 
- 
-OMX_S32 armMedianOf3 (
-    OMX_S32 fEntry,
-    OMX_S32 sEntry, 
-    OMX_S32 tEntry 
-    );
-
-/**
- * Function: armLogSize
- *
- * Description: Finds the size of a positive value and returns the same
- * 
- * Remarks:
- *
- * Parameters:
- * [in] value    Positive value
- *
- * Return Value:
- * OMX_U8 --   returns the size of the positive value
- */ 
- 
-OMX_U8 armLogSize (
-    OMX_U16 value 
-    );    
-
-/***********************************************************************/
-                /* Saturating Arithmetic operations */
-
-/**
- * Function :armSatAdd_S32()
- *
- * Description :
- *   Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- *    
- **/
-
-OMX_S32 armSatAdd_S32(
-                OMX_S32 Value1,
-                OMX_S32 Value2
-                );
-
-/**
- * Function :armSatAdd_S64()
- *
- * Description :
- *   Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- *    
- **/
-
-OMX_S64 armSatAdd_S64(
-                OMX_S64 Value1,
-                OMX_S64 Value2
-                );
-
-/** Function :armSatSub_S32()
- * 
- * Description :
- *     Returns the result of saturated substraction of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- **/
-
-OMX_S32 armSatSub_S32(
-                    OMX_S32 Value1,
-                    OMX_S32 Value2
-                    );
-
-/**
- * Function :armSatMac_S32()
- *
- * Description :
- *     Returns the result of Multiplication of Value1 and Value2 and subesquent saturated
- *     accumulation with Mac
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- * [in] Mac          Accumulator
- *
- * Return:
- * [out]             Result of operation
- **/
-
-OMX_S32 armSatMac_S32(
-                    OMX_S32 Mac,
-                    OMX_S16 Value1,
-                    OMX_S16 Value2
-                    );
-
-/**
- * Function :armSatMac_S16S32_S32
- *
- * Description :
- *   Returns the result of saturated MAC operation of the three inputs delayElem, filTap , mac
- *
- *   mac = mac + Saturate_in_32Bits(delayElem * filTap)
- *
- * Parametrs:
- * [in] delayElem    First 32 bit Operand
- * [in] filTap       Second 16 bit Operand
- * [in] mac          Result of MAC operation
- *
- * Return:
- * [out]  mac        Result of operation
- *    
- **/
- 
-OMX_S32 armSatMac_S16S32_S32(
-                        OMX_S32 mac, 
-                        OMX_S32 delayElem, 
-                        OMX_S16 filTap );
-
-/**
- * Function :armSatRoundRightShift_S32_S16
- *
- * Description :
- *   Returns the result of rounded right shift operation of input by the scalefactor
- *
- *   output = Saturate_in_16Bits( ( RightShift( (Round(input) , scaleFactor ) )
- *
- * Parametrs:
- * [in] input       The input to be operated on
- * [in] scaleFactor The shift number
- *
- * Return:
- * [out]            Result of operation
- *    
- **/
-
-
-OMX_S16 armSatRoundRightShift_S32_S16(
-                        OMX_S32 input, 
-                        OMX_INT scaleFactor);
-
-/**
- * Function :armSatRoundLeftShift_S32()
- *
- * Description :
- *     Returns the result of saturating left-shift operation on input
- *     Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value        Operand
- * [in] shift        Operand for shift operation
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
- 
-OMX_S32 armSatRoundLeftShift_S32(
-                        OMX_S32 Value,
-                        OMX_INT shift
-                        );
-
-/**
- * Function :armSatRoundLeftShift_S64()
- *
- * Description :
- *     Returns the result of saturating left-shift operation on input
- *     Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value        Operand
- * [in] shift        Operand for shift operation
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
- 
-OMX_S64 armSatRoundLeftShift_S64(
-                        OMX_S64 Value,
-                        OMX_INT shift
-                        );
-
-/**
- * Function :armSatMulS16S32_S32()
- *
- * Description :
- *     Returns the result of a S16 data type multiplied with an S32 data type
- *     in a S32 container
- *
- * Parametrs:
- * [in] input1       Operand 1
- * [in] input2       Operand 2
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-
-OMX_S32 armSatMulS16S32_S32(
-                    OMX_S16 input1,
-                    OMX_S32 input2);
-
-/**
- * Function :armSatMulS32S32_S32()
- *
- * Description :
- *     Returns the result of a S32 data type multiplied with an S32 data type
- *     in a S32 container
- *
- * Parametrs:
- * [in] input1       Operand 1
- * [in] input2       Operand 2
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-OMX_S32 armSatMulS32S32_S32(
-                    OMX_S32 input1,
-                    OMX_S32 input2);
-
-
-/**
- * Function :armIntDivAwayFromZero()
- *
- * Description : Integer division with rounding to the nearest integer. 
- *               Half-integer values are rounded away from zero
- *               unless otherwise specified. For example 3//2 is rounded 
- *               to 2, and -3//2 is rounded to -2.
- *
- * Parametrs:
- * [in] Num        Operand 1
- * [in] Deno       Operand 2
- *
- * Return:
- * [out]             Result of operation input1//input2
- *    
- **/
-
-OMX_S32 armIntDivAwayFromZero (OMX_S32 Num, OMX_S32 Deno);
-
-
-/***********************************************************************/
-/*
- * Debugging macros
- *
- */
-
-
-/*
- * Definition of output stream - change to stderr if necessary
- */
-#define DEBUG_STREAM stdout
-
-/*
- * Debug printf macros, one for each argument count.
- * Add more if needed.
- */
-#ifdef DEBUG_ON
-#include <stdio.h>
-
-#define DEBUG_PRINTF_0(a)                                               fprintf(DEBUG_STREAM, a)
-#define DEBUG_PRINTF_1(a, b)                                            fprintf(DEBUG_STREAM, a, b)
-#define DEBUG_PRINTF_2(a, b, c)                                         fprintf(DEBUG_STREAM, a, b, c)
-#define DEBUG_PRINTF_3(a, b, c, d)                                      fprintf(DEBUG_STREAM, a, b, c, d)
-#define DEBUG_PRINTF_4(a, b, c, d, e)                                   fprintf(DEBUG_STREAM, a, b, c, d, e)
-#define DEBUG_PRINTF_5(a, b, c, d, e, f)                                fprintf(DEBUG_STREAM, a, b, c, d, e, f)
-#define DEBUG_PRINTF_6(a, b, c, d, e, f, g)                             fprintf(DEBUG_STREAM, a, b, c, d, e, f, g)
-#define DEBUG_PRINTF_7(a, b, c, d, e, f, g, h)                          fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h)
-#define DEBUG_PRINTF_8(a, b, c, d, e, f, g, h, i)                       fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i)
-#define DEBUG_PRINTF_9(a, b, c, d, e, f, g, h, i, j)                    fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j)
-#define DEBUG_PRINTF_10(a, b, c, d, e, f, g, h, i, j, k)                fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k)
-#define DEBUG_PRINTF_11(a, b, c, d, e, f, g, h, i, j, k, l)             fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l)
-#define DEBUG_PRINTF_12(a, b, c, d, e, f, g, h, i, j, k, l, m)          fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m)
-#define DEBUG_PRINTF_13(a, b, c, d, e, f, g, h, i, j, k, l, m, n)       fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m, n)
-#define DEBUG_PRINTF_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)    fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
-#else /* DEBUG_ON */
-#define DEBUG_PRINTF_0(a)                                  
-#define DEBUG_PRINTF_1(a, b)                               
-#define DEBUG_PRINTF_2(a, b, c)                            
-#define DEBUG_PRINTF_3(a, b, c, d)                         
-#define DEBUG_PRINTF_4(a, b, c, d, e)                      
-#define DEBUG_PRINTF_5(a, b, c, d, e, f)                   
-#define DEBUG_PRINTF_6(a, b, c, d, e, f, g)                
-#define DEBUG_PRINTF_7(a, b, c, d, e, f, g, h)             
-#define DEBUG_PRINTF_8(a, b, c, d, e, f, g, h, i)          
-#define DEBUG_PRINTF_9(a, b, c, d, e, f, g, h, i, j)       
-#define DEBUG_PRINTF_10(a, b, c, d, e, f, g, h, i, j, k)    
-#define DEBUG_PRINTF_11(a, b, c, d, e, f, g, h, i, j, k, l)             
-#define DEBUG_PRINTF_12(a, b, c, d, e, f, g, h, i, j, k, l, m)          
-#define DEBUG_PRINTF_13(a, b, c, d, e, f, g, h, i, j, k, l, m, n)      
-#define DEBUG_PRINTF_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)   
-#endif /* DEBUG_ON */
-
-
-/*
- * Domain and sub domain definitions
- *
- * In order to turn on debug for an entire domain or sub-domain
- * at compile time, one of the DEBUG_DOMAIN_* below may be defined,
- * which will activate debug in all of the defines it contains.
- */
-
-#ifdef DEBUG_DOMAIN_AC
-#define DEBUG_OMXACAAC_DECODECHANPAIRELT_MPEG4
-#define DEBUG_OMXACAAC_DECODECHANPAIRELT
-#define DEBUG_OMXACAAC_DECODEDATSTRELT
-#define DEBUG_OMXACAAC_DECODEFILLELT
-#define DEBUG_OMXACAAC_DECODEISSTEREO_S32
-#define DEBUG_OMXACAAC_DECODEMSPNS_S32
-#define DEBUG_OMXACAAC_DECODEMSSTEREO_S32_I
-#define DEBUG_OMXACAAC_DECODEPRGCFGELT
-#define DEBUG_OMXACAAC_DECODETNS_S32_I
-#define DEBUG_OMXACAAC_DEINTERLEAVESPECTRUM_S32
-#define DEBUG_OMXACAAC_ENCODETNS_S32_I
-#define DEBUG_OMXACAAC_LONGTERMPREDICT_S32
-#define DEBUG_OMXACAAC_LONGTERMRECONSTRUCT_S32
-#define DEBUG_OMXACAAC_MDCTFWD_S32
-#define DEBUG_OMXACAAC_MDCTINV_S32_S16
-#define DEBUG_OMXACAAC_NOISELESSDECODE
-#define DEBUG_OMXACAAC_QUANTINV_S32_I
-#define DEBUG_OMXACAAC_UNPACKADIFHEADER
-#define DEBUG_OMXACAAC_UNPACKADTSFRAMEHEADER
-#define DEBUG_OMXACMP3_HUFFMANDECODESFBMBP_S32
-#define DEBUG_OMXACMP3_HUFFMANDECODESFB_S32
-#define DEBUG_OMXACMP3_HUFFMANDECODE_S32
-#define DEBUG_OMXACMP3_MDCTINV_S32
-#define DEBUG_OMXACMP3_REQUANTIZESFB_S32_I
-#define DEBUG_OMXACMP3_REQUANTIZE_S32_I
-#define DEBUG_OMXACMP3_SYNTHPQMF_S32_S16
-#define DEBUG_OMXACMP3_UNPACKFRAMEHEADER
-#define DEBUG_OMXACMP3_UNPACKSCALEFACTORS_S8
-#define DEBUG_OMXACMP3_UNPACKSIDEINFO
-#endif /* DEBUG_DOMAIN_AC */
-
-
-#ifdef DEBUG_DOMAIN_VC
-#define DEBUG_OMXVCM4P10_AVERAGE_16X
-#define DEBUG_OMXVCM4P10_AVERAGE_4X
-#define DEBUG_OMXVCM4P10_AVERAGE_8X
-#define DEBUG_OMXVCM4P10_DEBLOCKCHROMA_U8_C1IR
-#define DEBUG_OMXVCM4P10_DEBLOCKLUMA_U8_C1IR
-#define DEBUG_OMXVCM4P10_DECODECHROMADCCOEFFSTOPAIRCAVLC_U8
-#define DEBUG_OMXVCM4P10_DECODECOEFFSTOPAIRCAVLC_U8
-#define DEBUG_OMXVCM4P10_DEQUANTTRANSFORMACFROMPAIR_U8_S16_C1_DLX
-#define DEBUG_OMXVCM4P10_EXPANDFRAME
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGCHROMA_HOREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGCHROMA_VEREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGLUMA_HOREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGLUMA_VEREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_PREDICTINTRACHROMA8X8_U8_C1R
-#define DEBUG_OMXVCM4P10_PREDICTINTRA_16X16_U8_C1R
-#define DEBUG_OMXVCM4P10_PREDICTINTRA_4X4_U8_C1R
-#define DEBUG_OMXVCM4P10_SADQUAR_16X
-#define DEBUG_OMXVCM4P10_SADQUAR_4X
-#define DEBUG_OMXVCM4P10_SADQUAR_8X
-#define DEBUG_OMXVCM4P10_SAD_16X
-#define DEBUG_OMXVCM4P10_SAD_4X
-#define DEBUG_OMXVCM4P10_SAD_8X
-#define DEBUG_OMXVCM4P10_SATD_4X4
-#define DEBUG_OMXVCM4P10_TRANSFORMDEQUANTCHROMADCFROMPAIR_U8_S16_C1
-#define DEBUG_OMXVCM4P10_TRANSFORMDEQUANTLUMADCFROMPAIR_U8_S16_C1
-#define DEBUG_OMXVCM4P10_TRANSFORMQUANT_CHROMADC
-#define DEBUG_OMXVCM4P10_TRANSFORMQUANT_LUMADC
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_HALF_16X16
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_HALF_8X8
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_INTEGER_16X16
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_INTEGER_8X8
-#define DEBUG_OMXVCM4P2_COMPUTETEXTUREERRORBLOCK_SAD_U8_S16
-#define DEBUG_OMXVCM4P2_COMPUTETEXTUREERRORBLOCK_U8_S16
-#define DEBUG_OMXVCM4P2_DCT8X8BLKDLX
-#define DEBUG_OMXVCM4P2_DECODEBLOCKCOEF_INTER_S16
-#define DEBUG_OMXVCM4P2_DECODEPADMV_PVOP
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTER_S16
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTRAACVLC_S16
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTRADCVLC_S16
-#define DEBUG_OMXVCM4P2_ENCODEMV_U8_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTER_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTRAACVLC_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTRADCVLC_S16
-#define DEBUG_OMXVCM4P2_FINDMVPRED
-#define DEBUG_OMXVCM4P2_IDCT8X8BLKDLX
-#define DEBUG_OMXVCM4P2_LIMITMVTORECT
-#define DEBUG_OMXVCM4P2_MOTIONESTIMATIONMB
-#define DEBUG_OMXVCM4P2_PADMBGRAY_U8
-#define DEBUG_OMXVCM4P2_PADMBHORIZONTAL_U8
-#define DEBUG_OMXVCM4P2_PADMBVERTICAL_U8
-#define DEBUG_OMXVCM4P2_PADMV
-#define DEBUG_OMXVCM4P2_QUANTINTER_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINTRA_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINVINTER_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINVINTRA_S16_I
-#define DEBUG_OMXVCM4P2_TRANSRECBLOCKCEOF_INTER
-#define DEBUG_OMXVCM4P2_TRANSRECBLOCKCEOF_INTRA
-#endif /* DEBUG_DOMAIN_VC */
-
-
-#ifdef DEBUG_DOMAIN_IC
-/* To be filled in */
-#endif /* DEBUG_DOMAIN_IC */
-
-
-#ifdef DEBUG_DOMAIN_SP
-#define DEBUG_OMXACSP_DOTPROD_S16
-#define DEBUG_OMXACSP_BLOCKEXP_S16
-#define DEBUG_OMXACSP_BLOCKEXP_S32
-#define DEBUG_OMXACSP_COPY_S16
-#define DEBUG_OMXACSP_DOTPROD_S16
-#define DEBUG_OMXACSP_DOTPROD_S16_SFS
-#define DEBUG_OMXACSP_FFTFWD_CTOC_SC16_SFS
-#define DEBUG_OMXACSP_FFTFWD_CTOC_SC32_SFS
-#define DEBUG_OMXACSP_FFTFWD_RTOCCS_S16S32_SFS
-#define DEBUG_OMXACSP_FFTFWD_RTOCCS_S32_SFS
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_C_SC16
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_C_SC32
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_R_S16_S32
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_R_S32
-#define DEBUG_OMXACSP_FFTINIT_C_SC16
-#define DEBUG_OMXACSP_FFTINIT_C_SC32
-#define DEBUG_OMXACSP_FFTINIT_R_S16_S32
-#define DEBUG_OMXACSP_FFTINIT_R_S32
-#define DEBUG_OMXACSP_FFTINV_CCSTOR_S32S16_SFS
-#define DEBUG_OMXACSP_FFTINV_CCSTOR_S32_SFS
-#define DEBUG_OMXACSP_FFTINV_CTOC_SC16_SFS
-#define DEBUG_OMXACSP_FFTINV_CTOC_SC32_SFS
-#define DEBUG_OMXACSP_FILTERMEDIAN_S32_I
-#define DEBUG_OMXACSP_FILTERMEDIAN_S32
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_ISFS
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_I
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_SFS
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_ISFS
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_I
-#define DEBUG_OMXACSP_FIR_DIRECT_S16
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_SFS
-#define DEBUG_OMXACSP_IIRONE_BIQUADDIRECT_S16_I
-#define DEBUG_OMXACSP_IIRONE_BIQUADDIRECT_S16
-#define DEBUG_OMXACSP_IIRONE_DIRECT_S16_I
-#define DEBUG_OMXACSP_IIRONE_DIRECT_S16
-#define DEBUG_OMXACSP_IIR_BIQUADDIRECT_S16_I
-#define DEBUG_OMXACSP_IIR_BIQUADDIRECT_S16
-#define DEBUG_OMXACSP_IIR_DIRECT_S16_I
-#define DEBUG_OMXACSP_IIR_DIRECT_S16
-#endif /* DEBUG_DOMAIN_SP */
-
-
-#ifdef DEBUG_DOMAIN_IP
-#define DEBUG_OMXIPBM_ADDC_U8_C1R_SFS
-#define DEBUG_OMXIPBM_COPY_U8_C1R
-#define DEBUG_OMXIPBM_COPY_U8_C3R
-#define DEBUG_OMXIPBM_MIRROR_U8_C1R
-#define DEBUG_OMXIPBM_MULC_U8_C1R_SFS
-#define DEBUG_OMXIPCS_COLORTWISTQ14_U8_C3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR420LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR422LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR444LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR420LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR422LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR444LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_YCBCR420RSZROT_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR420TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR420TORGB565_U8_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR420TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422RSZCSCROTRGB_U8_C2R
-#define DEBUG_OMXIPCS_YCBCR422RSZROT_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB565_U8_U16_C2C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB_U8_C2C3R
-#define DEBUG_OMXIPCS_YCBCR422TOYCBCR420ROTATE_U8_C2P3R
-#define DEBUG_OMXIPCS_YCBCR422TOYCBCR420ROTATE_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR444TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR444TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB565_U8_U16_C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB565_U8_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB_U8_C3R
-#define DEBUG_OMXIPPP_GETCENTRALMOMENT_S64
-#define DEBUG_OMXIPPP_GETSPATIALMOMENT_S64
-#define DEBUG_OMXIPPP_MOMENTGETSTATESIZE_S64
-#define DEBUG_OMXIPPP_MOMENTINIT_S64
-#define DEBUG_OMXIPPP_MOMENTS64S_U8_C1R
-#define DEBUG_OMXIPPP_MOMENTS64S_U8_C3R
-#endif /* DEBUG_DOMAIN_IP */
-
-
-#endif /* _armCommon_H_ */
-
-/*End of File*/
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_BitDec_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_BitDec_s.h
deleted file mode 100644
index d5866fa..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_BitDec_s.h
+++ /dev/null
@@ -1,684 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armCOMM_BitDec_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;// 
-;// OpenMAX optimized bitstream decode module
-;//
-;// You must include armCOMM_s.h before including this file
-;//
-;// This module provides macros to perform assembly optimized fixed and
-;// variable length decoding from a read-only bitstream. The variable
-;// length decode modules take as input a pointer to a table of 16-bit
-;// entries of the following format.
-;//
-;// VLD Table Entry format
-;//
-;//        15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
-;//       +------------------------------------------------+
-;//       |  Len   |               Symbol              | 1 |
-;//       +------------------------------------------------+
-;//       |                Offset                      | 0 |
-;//       +------------------------------------------------+
-;//
-;// If the table entry is a leaf entry then bit 0 set:
-;//    Len    = Number of bits overread (0 to 7)
-;//    Symbol = Symbol payload (unsigned 12 bits)
-;//
-;// If the table entry is an internal node then bit 0 is clear:
-;//    Offset = Number of (16-bit) half words from the table
-;//             start to the next table node
-;//
-;// The table is accessed by successive lookup up on the
-;// next Step bits of the input bitstream until a leaf node
-;// is obtained. The Step sizes are supplied to the VLD macro.
-;//
-;// USAGE:
-;//
-;// To use any of the macros in this package, first call:
-;//
-;//    M_BD_INIT ppBitStream, pBitOffset, pBitStream, RBitBuffer, RBitCount, Tmp
-;//
-;// This caches the current bitstream position and next available
-;// bits in registers pBitStream, RBitBuffer, RBitCount. These registers
-;// are reserved for use by the bitstream decode package until you
-;// call M_BD_FINI.
-;//
-;// Next call the following macro(s) as many times as you need:
-;//
-;//    M_BD_LOOK8       - Look ahead constant 1<=N<=8  bits into the bitstream
-;//    M_BD_LOOK16      - Look ahead constant 1<=N<=16 bits into the bitstream
-;//    M_BD_READ8       - Read constant 1<=N<=8  bits from the bitstream
-;//    M_BD_READ16      - Read constant 1<=N<=16 bits from the bitstream
-;//    M_BD_VREAD8      - Read variable 1<=N<=8  bits from the bitstream
-;//    M_BD_VREAD16     - Read variable 1<=N<=16 bits from the bitstream
-;//    M_BD_VLD         - Perform variable length decode using lookup table
-;//
-;// Finally call the macro:
-;//
-;//    M_BD_FINI ppBitStream, pBitOffset
-;//
-;// This writes the bitstream state back to memory.
-;//
-;// The three bitstream cache register names are assigned to the following global
-;// variables:
-;//
-
-        GBLS    pBitStream  ;// Register name for pBitStream
-        GBLS    BitBuffer   ;// Register name for BitBuffer
-        GBLS    BitCount    ;// Register name for BitCount
-   
-;//        
-;// These register variables must have a certain defined state on entry to every bitstream
-;// macro (except M_BD_INIT) and on exit from every bitstream macro (except M_BD_FINI).
-;// The state may depend on implementation.
-;//
-;// For the default (ARM11) implementation the following hold:
-;//    pBitStream - points to the first byte not held in the BitBuffer
-;//    BitBuffer  - is a cache of (4 bytes) 32 bits, bit 31 the first bit
-;//    BitCount   - is offset (from the top bit) to the next unused bitstream bit
-;//    0<=BitCount<=15 (so BitBuffer holds at least 17 unused bits)
-;//
-;//
-
-        ;// Bitstream Decode initialise
-        ;//
-        ;// Initialises the bitstream decode global registers from
-        ;// bitstream pointers. This macro is split into 3 parts to enable
-        ;// scheduling.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $ppBitStream    - pointer to pointer to the next bitstream byte
-        ;// $pBitOffset     - pointer to the number of bits used in the current byte (0..7)
-        ;// $RBitStream     - register to use for pBitStream (can be $ppBitStream)
-        ;// $RBitBuffer     - register to use for BitBuffer
-        ;// $RBitCount      - register to use for BitCount   (can be $pBitOffset)
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// $T1,$T2,$T3     - registers that must be preserved between calls to
-        ;//                   M_BD_INIT1 and M_BD_INIT2
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_INIT0  $ppBitStream, $pBitOffset, $RBitStream, $RBitBuffer, $RBitCount
-
-pBitStream  SETS "$RBitStream"
-BitBuffer   SETS "$RBitBuffer"
-BitCount    SETS "$RBitCount"        
-        
-        ;// load inputs
-        LDR     $pBitStream, [$ppBitStream]
-        LDR     $BitCount, [$pBitOffset]
-        MEND
-        
-        MACRO
-        M_BD_INIT1  $T1, $T2, $T3
-        LDRB    $T2, [$pBitStream, #2]
-        LDRB    $T1, [$pBitStream, #1]
-        LDRB    $BitBuffer,  [$pBitStream], #3
-        ADD     $BitCount, $BitCount, #8
-        MEND
-        
-        MACRO
-        M_BD_INIT2  $T1, $T2, $T3
-        ORR     $T2, $T2, $T1, LSL #8
-        ORR     $BitBuffer, $T2, $BitBuffer, LSL #16
-        MEND    
-        
-        ;//
-        ;// Look ahead fixed 1<=N<=8 bits without consuming any bits
-        ;// The next bits will be placed at bit 31..24 of destination register
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits to look
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the next N bits of the bitstream
-        ;// $T1             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_LOOK8  $Symbol, $N
-        ASSERT  ($N>=1):LAND:($N<=8)
-        MOV     $Symbol, $BitBuffer, LSL $BitCount
-        MEND
-        
-        ;//
-        ;// Look ahead fixed 1<=N<=16 bits without consuming any bits
-        ;// The next bits will be placed at bit 31..16 of destination register
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits to look
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the next N bits of the bitstream
-        ;// $T1             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_LOOK16  $Symbol, $N, $T1
-        ASSERT  ($N >= 1):LAND:($N <= 16)
-        MOV     $Symbol, $BitBuffer, LSL $BitCount
-        MEND
-        
-        ;//
-        ;// Skips fixed 1<=N<=8 bits from the bitstream, advancing the bitstream pointer
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $T1             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_SKIP8 $N, $T1
-        ASSERT  ($N>=1):LAND:($N<=8)        
-        SUBS    $BitCount, $BitCount, #(8-$N)
-        LDRCSB  $T1, [$pBitStream], #1   
-        ADDCC   $BitCount, $BitCount, #8
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND
-        
-        
-        ;//
-        ;// Read fixed 1<=N<=8 bits from the bitstream, advancing the bitstream pointer
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits to read
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the next N bits of the bitstream
-        ;// $T1             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_READ8 $Symbol, $N, $T1
-        ASSERT  ($N>=1):LAND:($N<=8)                
-        MOVS    $Symbol, $BitBuffer, LSL $BitCount        
-        SUBS    $BitCount, $BitCount, #(8-$N)
-        LDRCSB  $T1, [$pBitStream], #1   
-        ADDCC   $BitCount, $BitCount, #8
-        MOV     $Symbol, $Symbol, LSR #(32-$N)
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND
-
-        ;//
-        ;// Read fixed 1<=N<=16 bits from the bitstream, advancing the bitstream pointer
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits to read
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the next N bits of the bitstream
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_READ16 $Symbol, $N, $T1, $T2
-        ASSERT  ($N>=1):LAND:($N<=16)
-        ASSERT  $Symbol<>$T1
-        IF ($N<=8)
-            M_BD_READ8  $Symbol, $N, $T1
-        ELSE        
-            ;// N>8 so we will be able to refill at least one byte            
-            LDRB    $T1, [$pBitStream], #1            
-            MOVS    $Symbol, $BitBuffer, LSL $BitCount
-            ORR     $BitBuffer, $T1, $BitBuffer, LSL #8                       
-            SUBS    $BitCount, $BitCount, #(16-$N)
-            LDRCSB  $T1, [$pBitStream], #1            
-            MOV     $Symbol, $Symbol, LSR #(32-$N)
-            ADDCC   $BitCount, $BitCount, #8
-            ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        ENDIF
-        MEND
-        
-        ;//
-        ;// Skip variable 1<=N<=8 bits from the bitstream, advancing the bitstream pointer.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits. 1<=N<=8
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_VSKIP8 $N, $T1
-        ADD     $BitCount, $BitCount, $N
-        SUBS    $BitCount, $BitCount, #8
-        LDRCSB  $T1, [$pBitStream], #1        
-        ADDCC   $BitCount, $BitCount, #8
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND        
-        
-        ;//
-        ;// Skip variable 1<=N<=16 bits from the bitstream, advancing the bitstream pointer.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits. 1<=N<=16
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_VSKIP16 $N, $T1, $T2
-        ADD     $BitCount, $BitCount, $N
-        SUBS    $BitCount, $BitCount, #8
-        LDRCSB  $T1, [$pBitStream], #1        
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        SUBCSS  $BitCount, $BitCount, #8        
-        LDRCSB  $T1, [$pBitStream], #1
-        ADDCC   $BitCount, $BitCount, #8
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND        
-
-        ;//
-        ;// Read variable 1<=N<=8 bits from the bitstream, advancing the bitstream pointer.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits to read. 1<=N<=8
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the next N bits of the bitstream
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_VREAD8 $Symbol, $N, $T1, $T2
-        MOV     $Symbol, $BitBuffer, LSL $BitCount        
-        ADD     $BitCount, $BitCount, $N
-        SUBS    $BitCount, $BitCount, #8
-        LDRCSB  $T1, [$pBitStream], #1        
-        RSB     $T2, $N, #32        
-        ADDCC   $BitCount, $BitCount, #8
-        MOV     $Symbol, $Symbol, LSR $T2
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND
-
-
-        ;//
-        ;// Read variable 1<=N<=16 bits from the bitstream, advancing the bitstream pointer.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits to read. 1<=N<=16
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the next N bits of the bitstream
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_VREAD16 $Symbol, $N, $T1, $T2
-        MOV     $Symbol, $BitBuffer, LSL $BitCount        
-        ADD     $BitCount, $BitCount, $N
-        SUBS    $BitCount, $BitCount, #8
-        LDRCSB  $T1, [$pBitStream], #1        
-        RSB     $T2, $N, #32        
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        SUBCSS  $BitCount, $BitCount, #8        
-        LDRCSB  $T1, [$pBitStream], #1
-        ADDCC   $BitCount, $BitCount, #8
-        MOV     $Symbol, $Symbol, LSR $T2
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND
-
-
-        ;//
-        ;// Decode a code of the form 0000...001 where there
-        ;// are N zeros before the 1 and N<=15 (code length<=16)
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the number of zeros before the next 1
-        ;//                   >=16 is an illegal code
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//        
-        MACRO
-        M_BD_CLZ16 $Symbol, $T1, $T2
-        MOVS    $Symbol, $BitBuffer, LSL $BitCount
-        CLZ     $Symbol, $Symbol                
-        ADD     $BitCount, $BitCount, $Symbol
-        SUBS    $BitCount, $BitCount, #7        ;// length is Symbol+1
-        LDRCSB  $T1, [$pBitStream], #1
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        SUBCSS  $BitCount, $BitCount, #8        
-        LDRCSB  $T1, [$pBitStream], #1
-        ADDCC   $BitCount, $BitCount, #8
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND  
-
-        ;//
-        ;// Decode a code of the form 1111...110 where there
-        ;// are N ones before the 0 and N<=15 (code length<=16)
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the number of zeros before the next 1
-        ;//                   >=16 is an illegal code
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//        
-        MACRO
-        M_BD_CLO16 $Symbol, $T1, $T2
-        MOV     $Symbol, $BitBuffer, LSL $BitCount
-        MVN     $Symbol, $Symbol
-        CLZ     $Symbol, $Symbol                
-        ADD     $BitCount, $BitCount, $Symbol
-        SUBS    $BitCount, $BitCount, #7        ;// length is Symbol+1
-        LDRCSB  $T1, [$pBitStream], #1
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        SUBCSS  $BitCount, $BitCount, #8        
-        LDRCSB  $T1, [$pBitStream], #1
-        ADDCC   $BitCount, $BitCount, #8
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND  
-
-
-        ;//
-        ;// Variable Length Decode module
-        ;//
-        ;// Decodes one VLD Symbol from a bitstream and refill the bitstream
-        ;// buffer.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $pVLDTable      - pointer to VLD decode table of 16-bit entries.
-        ;//                   The format is described above at the start of
-        ;//                   this file.
-        ;// $S0             - The number of bits to look up for the first step
-        ;//                   1<=$S0<=8
-        ;// $S1             - The number of bits to look up for each subsequent
-        ;//                   step 1<=$S1<=$S0.
-        ;//
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - decoded VLD symbol value
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_VLD $Symbol, $T1, $T2, $pVLDTable, $S0, $S1
-        ASSERT (1<=$S0):LAND:($S0<=8)
-        ASSERT (1<=$S1):LAND:($S1<=$S0)
-        
-        ;// Note 0<=BitCount<=15 on entry and exit
-        
-        MOVS    $T1, $BitBuffer, LSL $BitCount       ;// left align next bits
-        MOVS    $Symbol, #(2<<$S0)-2                 ;// create mask
-        AND     $Symbol, $Symbol, $T1, LSR #(31-$S0) ;// 2*(next $S0 bits)
-        SUBS    $BitCount, $BitCount, #8             ;// CS if buffer can be filled
-01
-        LDRCSB  $T1, [$pBitStream], #1               ;// load refill byte
-        LDRH    $Symbol, [$pVLDTable, $Symbol]       ;// load table entry
-        ADDCC   $BitCount, $BitCount, #8             ;// refill not possible
-        ADD     $BitCount, $BitCount, #$S0           ;// assume $S0 bits used
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8  ;// merge in refill byte
-        MOVS    $T1, $Symbol, LSR #1                 ;// CS=leaf entry
-        BCS     %FT02
-        
-        MOVS    $T1, $BitBuffer, LSL $BitCount       ;// left align next bit
-        IF (2*$S0-$S1<=8)
-            ;// Can combine refill check and -S0+S1 and keep $BitCount<=15
-            SUBS    $BitCount, $BitCount, #8+($S0-$S1)
-        ELSE
-            ;// Separate refill check and -S0+S1 offset
-            SUBS  $BitCount, $BitCount, #8
-            SUB   $BitCount, $BitCount, #($S0-$S1)
-        ENDIF
-        ADD     $Symbol, $Symbol, $T1, LSR #(31-$S1) ;// add 2*(next $S1 bits) to
-        BIC     $Symbol, $Symbol, #1                 ;//   table offset
-        B       %BT01                                ;// load next table entry
-02
-        ;// BitCount range now depend on the route here
-        ;// if (first step)       S0 <= BitCount <= 7+S0        <=15
-        ;// else if (2*S0-S1<=8)  S0 <= BitCount <= 7+(2*S0-S1) <=15
-        ;// else                  S1 <= BitCount <= 7+S1        <=15
-        
-        SUB     $BitCount, $BitCount, $Symbol, LSR#13
-        BIC     $Symbol, $T1, #0xF000
-        MEND
-        
-
-        ;// Add an offset number of bits
-        ;//
-        ;// Outputs destination byte and bit index values which corresponds to an offset number of bits 
-        ;// from the current location. This is used to compare bitstream positions using. M_BD_CMP.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $Offset         - Offset to be added in bits.
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// $ByteIndex      - Destination pBitStream pointer after adding the Offset. 
-        ;//                   This value will be 4 byte ahead and needs to subtract by 4 to get exact 
-        ;//                   pointer (as in M_BD_FINI). But for using with M_BD_CMP subtract is not needed.
-        ;// $BitIndex       - Destination BitCount after the addition of Offset number of bits
-        ;//
-        MACRO
-        M_BD_ADD  $ByteIndex, $BitIndex, $Offset
-
-        ;// ($ByteIndex,$BitIndex) = Current position + $Offset bits
-        ADD     $Offset, $Offset, $BitCount
-        AND     $BitIndex, $Offset, #7
-        ADD     $ByteIndex, $pBitStream, $Offset, ASR #3        
-        MEND
-
-        ;// Move bitstream pointers to the location given
-        ;//
-        ;// Outputs destination byte and bit index values which corresponds to  
-        ;// the current location given (calculated using M_BD_ADD). 
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// $ByteIndex      - Destination pBitStream pointer after move. 
-        ;//                   This value will be 4 byte ahead and needs to subtract by 4 to get exact 
-        ;//                   pointer (as in M_BD_FINI).
-        ;// $BitIndex       - Destination BitCount after the move
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// $pBitStream     \ 
-        ;//                  } See description above.  
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_MOV  $ByteIndex, $BitIndex
-
-        ;// ($pBitStream, $Offset) = ($ByteIndex,$BitIndex)
-        MOV     $BitCount, $BitIndex
-        MOV     $pBitStream, $ByteIndex
-        MEND
-
-        ;// Bitstream Compare
-        ;//
-        ;// Compares bitstream position with that of a destination position. Destination position 
-        ;// is held in two input registers which are calculated using M_BD_ADD macro
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $ByteIndex      - Destination pBitStream pointer, (4 byte ahead as described in M_BD_ADD)
-        ;// $BitIndex       - Destination BitCount
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// FLAGS           - GE if destination is reached, LT = is destination is ahead
-        ;// $T1             - corrupted temp/scratch register
-        ;//
-        MACRO
-        M_BD_CMP  $ByteIndex, $BitIndex, $T1
-        
-        ;// Return flags set by (current positon)-($ByteIndex,$BitIndex)
-        ;// so GE means that we have reached the indicated position
-
-        ADD         $T1, $pBitStream, $BitCount, LSR #3
-        CMP         $T1, $ByteIndex
-        AND         $T1, $BitCount, #7
-        CMPEQ       $T1, $BitIndex        
-        MEND
-
-        
-        ;// Bitstream Decode finalise
-        ;//
-        ;// Writes back the bitstream state to the bitstream pointers
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// $ppBitStream    - pointer to pointer to the next bitstream byte
-        ;// $pBitOffset     - pointer to the number of bits used in the current byte (0..7)
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } these register are corrupted
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_FINI  $ppBitStream, $pBitOffset
-        
-        ;// Advance pointer by the number of free bits in the buffer
-        ADD     $pBitStream, $pBitStream, $BitCount, LSR#3
-        AND     $BitCount, $BitCount, #7
-        
-        ;// Now move back 32 bits to reach the first usued bit
-        SUB     $pBitStream, $pBitStream, #4
-        
-        ;// Store out bitstream state
-        STR     $BitCount, [$pBitOffset]
-        STR     $pBitStream, [$ppBitStream]
-        MEND
-        
-        END
-        
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_Bitstream.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_Bitstream.h
deleted file mode 100644
index 576b66d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_Bitstream.h
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM_Bitstream.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * File: armCOMM_Bitstream.h
- * Brief: Declares common API's/Data types used across the OpenMax Encoders/Decoders.
- *
- */
-
-#ifndef _armCodec_H_
-#define _armCodec_H_
-
-#include "omxtypes.h"
-
-typedef struct {
-    OMX_U8   codeLen;
-    OMX_U32	 codeWord;
-} ARM_VLC32;
-
-/* The above should be renamed as "ARM_VLC32" */
-
-/**
- * Function: armLookAheadBits()
- *
- * Description:
- * Get the next N bits from the bitstream without advancing the bitstream pointer
- *
- * Parameters:
- * [in]     **ppBitStream
- * [in]     *pOffset
- * [in]     N=1...32
- *
- * Returns  Value
- */
-
-OMX_U32 armLookAheadBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N);
-
-/**
- * Function: armGetBits()
- *
- * Description:
- * Read N bits from the bitstream
- *    
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- * [in]     N=1..32
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- * Returns  Value
- */
-
-OMX_U32 armGetBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N);
-
-/**
- * Function: armByteAlign()
- *
- * Description:
- * Align the pointer *ppBitStream to the next byte boundary
- *
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- *
- **/
- 
-OMXVoid armByteAlign(const OMX_U8 **ppBitStream,OMX_INT *pOffset);
-
-/** 
- * Function: armSkipBits()
- *
- * Description:
- * Skip N bits from the value at *ppBitStream
- *
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- * [in]     N
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- *
- **/
-
-OMXVoid armSkipBits(const OMX_U8 **ppBitStream,OMX_INT *pOffset,OMX_INT N);
-
-/***************************************
- * Variable bit length Decode
- ***************************************/
-
-/**
- * Function: armUnPackVLC32()
- *
- * Description:
- * Variable length decode of variable length symbol (max size 32 bits) read from
- * the bit stream pointed by *ppBitStream at *pOffset by using the table
- * pointed by pCodeBook
- * 
- * Parameters:
- * [in]     **ppBitStream
- * [in]     *pOffset
- * [in]     pCodeBook
- * 
- * [out]    **ppBitStream
- * [out]    *pOffset
- *
- * Returns : Code Book Index if successfull. 
- *         : "ARM_NO_CODEBOOK_INDEX = 0xFFFF" if search fails.
- **/
-
-#define ARM_NO_CODEBOOK_INDEX (OMX_U16)(0xFFFF)
-
-OMX_U16 armUnPackVLC32(
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pOffset,
-    const ARM_VLC32 *pCodeBook
-);
-
-/***************************************
- * Fixed bit length Encode
- ***************************************/
-
-/**
- * Function: armPackBits
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte 
- *                      in the bit stream.
- * [in]	pOffset	        pointer to the bit position in the byte 
- *                      pointed by *ppBitStream. Valid within 0
- *                      to 7.
- * [in]	codeWord		Code word that need to be inserted in to the
- *                          bitstream
- * [in]	codeLength		Length of the code word valid range 1...32
- *
- * [out] ppBitStream	*ppBitStream is updated after the block is encoded,
- *	                        so that it points to the current byte in the bit
- *							stream buffer.
- * [out] pBitOffset		*pBitOffset is updated so that it points to the
- *							current bit position in the byte pointed by
- *							*ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
- 
-OMXResult armPackBits (
-    OMX_U8  **ppBitStream, 
-    OMX_INT *pOffset,
-    OMX_U32 codeWord, 
-    OMX_INT codeLength 
-);
- 
-/***************************************
- * Variable bit length Encode
- ***************************************/
-
-/**
- * Function: armPackVLC32
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte 
- *                      in the bit stream.
- * [in]	pBitOffset	    pointer to the bit position in the byte 
- *                      pointed by *ppBitStream. Valid within 0
- *                      to 7.
- * [in]	 code     		VLC code word that need to be inserted in to the
- *                      bitstream
- *
- * [out] ppBitStream	*ppBitStream is updated after the block is encoded,
- *	                    so that it points to the current byte in the bit
- *						stream buffer.
- * [out] pBitOffset		*pBitOffset is updated so that it points to the
- *						current bit position in the byte pointed by
- *						*ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
- 
-OMXResult armPackVLC32 (
-    OMX_U8 **ppBitStream, 
-    OMX_INT *pBitOffset,
-    ARM_VLC32 code 
-);
-
-#endif      /*_armCodec_H_*/
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_IDCTTable.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_IDCTTable.h
deleted file mode 100644
index 223684e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_IDCTTable.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- *
- * 
- * File Name:  armCOMM_IDCTTable.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * File         : armCOMM_IDCTTable.h
- * Description  : Contains declarations of tables for IDCT calculation.
- *
- */
-  
-#ifndef _armCOMM_IDCTTable_H_
-#define _armCOMM_IDCTTable_H_
-
-#include "omxtypes.h"
-
-     /*  Table of s(u)*A(u)*A(v)/16 at Q15
-      *  s(u)=1.0 0 <= u <= 5
-      *  s(6)=2.0
-      *  s(7)=4.0
-      *  A(0) = 2*sqrt(2)
-      *  A(u) = 4*cos(u*pi/16)  for (u!=0)
-	  */
-extern const OMX_U16 armCOMM_IDCTPreScale [64];
-extern const OMX_U16 armCOMM_IDCTCoef [4];
-
-#endif /* _armCOMM_IDCTTable_H_ */
-
-
-/* End of File */
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_IDCT_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_IDCT_s.h
deleted file mode 100644
index 6a7d24f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_IDCT_s.h
+++ /dev/null
@@ -1,1453 +0,0 @@
-;//
-;// Copyright (C) 2004 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;//
-;// IDCT_s.s
-;//
-;// Inverse DCT module
-;//
-;// 
-;// ALGORITHM DESCRIPTION
-;//
-;// The 8x8 2D IDCT is performed by calculating a 1D IDCT for each
-;// column and then a 1D IDCT for each row.
-;//
-;// The 8-point 1D IDCT is defined by
-;//   f(x) = (C(0)*T(0)*c(0,x) + ... + C(7)*T(7)*c(7,x))/2
-;//
-;//   C(u) = 1/sqrt(2) if u=0 or 1 if u!=0
-;//   c(u,x) = cos( (2x+1)*u*pi/16 )
-;//
-;// We compute the 8-point 1D IDCT using the reverse of
-;// the Arai-Agui-Nakajima flow graph which we split into
-;// 5 stages named in reverse order to identify with the
-;// forward DCT. Direct inversion of the forward formulae
-;// in file FDCT_s.s gives:
-;//
-;// IStage 5:   j(u) = T(u)*A(u)  [ A(u)=4*C(u)*c(u,0) ]
-;//             [ A(0) = 2*sqrt(2)
-;//               A(u) = 4*cos(u*pi/16)  for (u!=0) ]
-;//
-;// IStage 4:   i0 = j0             i1 = j4
-;//             i3 = (j2+j6)/2      i2 = (j2-j6)/2
-;//             i7 = (j5+j3)/2      i4 = (j5-j3)/2
-;//             i5 = (j1+j7)/2      i6 = (j1-j7)/2
-;//
-;// IStage 3:   h0 = (i0+i1)/2      h1 = (i0-i1)/2
-;//             h2 = (i2*sqrt2)-i3  h3 = i3
-;//             h4 =  cos(pi/8)*i4 + sin(pi/8)*i6
-;//             h6 = -sin(pi/8)*i4 + cos(pi/8)*i6
-;//             [ The above two lines rotate by -(pi/8) ]
-;//             h5 = (i5-i7)/sqrt2  h7 = (i5+i7)/2 
-;//             
-;// IStage 2:   g0 = (h0+h3)/2      g3 = (h0-h3)/2
-;//             g1 = (h1+h2)/2      g2 = (h1-h2)/2
-;//             g7 = h7             g6 = h6 - h7
-;//             g5 = h5 - g6        g4 = h4 - g5
-;//
-;// IStage 1:   f0 = (g0+g7)/2      f7 = (g0-g7)/2
-;//             f1 = (g1+g6)/2      f6 = (g1-g6)/2
-;//             f2 = (g2+g5)/2      f5 = (g2-g5)/2
-;//             f3 = (g3+g4)/2      f4 = (g3-g4)/2
-;//
-;// Note that most coefficients are halved 3 times during the
-;// above calculation. We can rescale the algorithm dividing
-;// the input by 8 to remove the halvings.
-;//
-;// IStage 5:   j(u) = T(u)*A(u)/8
-;//
-;// IStage 4:   i0 = j0             i1 = j4
-;//             i3 = j2 + j6        i2 = j2 - j6
-;//             i7 = j5 + j3        i4 = j5 - j3
-;//             i5 = j1 + j7        i6 = j1 - j7
-;//
-;// IStage 3:   h0 = i0 + i1        h1 = i0 - i1
-;//             h2 = (i2*sqrt2)-i3  h3 = i3
-;//             h4 = 2*( cos(pi/8)*i4 + sin(pi/8)*i6)
-;//             h6 = 2*(-sin(pi/8)*i4 + cos(pi/8)*i6)
-;//             h5 = (i5-i7)*sqrt2  h7 = i5 + i7 
-;//             
-;// IStage 2:   g0 = h0 + h3        g3 = h0 - h3
-;//             g1 = h1 + h2        g2 = h1 - h2
-;//             g7 = h7             g6 = h6 - h7
-;//             g5 = h5 - g6        g4 = h4 - g5
-;//
-;// IStage 1:   f0 = g0 + g7        f7 = g0 - g7
-;//             f1 = g1 + g6        f6 = g1 - g6
-;//             f2 = g2 + g5        f5 = g2 - g5
-;//             f3 = g3 + g4        f4 = g3 - g4
-;//
-;// Note:
-;// 1. The scaling by A(u)/8 can often be combined with inverse
-;//    quantization. The column and row scalings can be combined.
-;// 2. The flowgraph in the AAN paper has h4,g6 negated compared
-;//    to the above code but is otherwise identical.
-;// 3. The rotation by -pi/8 can be peformed using three multiplies
-;//    Eg  c*i4+s*i6 = (i6-i4)*s + (c+s)*i4
-;//       -s*i4+c*i6 = (i6-i4)*s + (c-s)*i6
-;// 4. If |T(u)|<=1 then from the IDCT definition,
-;//    |f(x)| <= ((1/sqrt2) + |c(1,x)| + .. + |c(7,x)|)/2
-;//            = ((1/sqrt2) + cos(pi/16) + ... + cos(7*pi/16))/2
-;//            = ((1/sqrt2) + (cot(pi/32)-1)/2)/2
-;//            = (1 + cos(pi/16) + cos(2pi/16) + cos(3pi/16))/sqrt(2)
-;//            = (approx)2.64
-;//    So the max gain of the 2D IDCT is ~x7.0 = 3 bits.
-;//    The table below shows input patterns generating the maximum
-;//    value of |f(u)| for input in the range |T(x)|<=1. M=-1, P=+1
-;//    InputPattern      Max |f(x)|
-;//      PPPPPPPP        |f0| =  2.64
-;//      PPPMMMMM        |f1| =  2.64
-;//      PPMMMPPP        |f2| =  2.64
-;//      PPMMPPMM        |f3| =  2.64
-;//      PMMPPMMP        |f4| =  2.64
-;//      PMMPMMPM        |f5| =  2.64
-;//      PMPPMPMP        |f6| =  2.64
-;//      PMPMPMPM        |f7| =  2.64
-;//   Note that this input pattern is the transpose of the
-;//   corresponding max input patter for the FDCT.
-
-;// Arguments
-
-pSrc    RN 0    ;// source data buffer
-Stride  RN 1    ;// destination stride in bytes
-pDest   RN 2    ;// destination data buffer
-pScale  RN 3    ;// pointer to scaling table
-
-
-        ;// DCT Inverse Macro
-        ;// The DCT code should be parametrized according
-        ;// to the following inputs:
-        ;// $outsize = "u8"  :  8-bit unsigned data saturated (0 to +255)
-        ;//            "s9"  : 16-bit signed data saturated to 9-bit (-256 to +255)
-        ;//            "s16" : 16-bit signed data not saturated (max size ~+/-14273)
-        ;// $inscale = "s16" : signed 16-bit aan-scale table, Q15 format, with 4 byte alignment
-        ;//            "s32" : signed 32-bit aan-scale table, Q23 format, with 4 byte alignment
-        ;//
-        ;// Inputs:
-        ;// pSrc   = r0 = Pointer to input data
-        ;//               Range is -256 to +255 (9-bit)
-        ;// Stride = r1 = Stride between input lines
-        ;// pDest  = r2 = Pointer to output data
-        ;// pScale = r3 = Pointer to aan-scale table in the format defined by $inscale
-        
-        
-        
-        MACRO
-        M_IDCT  $outsize, $inscale, $stride
-        LCLA    SHIFT
-        
-        
-        IF ARM1136JS
-        
-;// REGISTER ALLOCATION
-;// This is hard since we have 8 values, 9 free registers and each
-;// butterfly requires a temporary register. We also want to 
-;// maintain register order so we can use LDM/STM. The table below
-;// summarises the register allocation that meets all these criteria.
-;// a=1stcol, b=2ndcol, f,g,h,i are dataflow points described above.
-;//
-;// r1  a01     g0  h0
-;// r4  b01 f0  g1  h1  i0
-;// r5  a23 f1  g2      i1
-;// r6  b23 f2  g3  h2  i2
-;// r7  a45 f3      h3  i3
-;// r8  b45 f4  g4  h4  i4
-;// r9  a67 f5  g5  h5  i5
-;// r10 b67 f6  g6  h6  i6
-;// r11     f7  g7  h7  i7
-;//
-ra01    RN 1
-rb01    RN 4
-ra23    RN 5
-rb23    RN 6
-ra45    RN 7
-rb45    RN 8
-ra67    RN 9
-rb67    RN 10
-rtmp    RN 11
-csPiBy8 RN 12   ;// [ (Sin(pi/8)@Q15), (Cos(pi/8)@Q15) ]
-LoopRR2 RN 14   ;// [ LoopNumber<<13 , (1/Sqrt(2))@Q15 ]
-;// Transpose allocation
-xft     RN ra01
-xf0     RN rb01
-xf1     RN ra23
-xf2     RN rb23
-xf3     RN ra45
-xf4     RN rb45
-xf5     RN ra67
-xf6     RN rb67
-xf7     RN rtmp
-;// IStage 1 allocation
-xg0     RN xft
-xg1     RN xf0
-xg2     RN xf1
-xg3     RN xf2
-xgt     RN xf3
-xg4     RN xf4
-xg5     RN xf5
-xg6     RN xf6
-xg7     RN xf7
-;// IStage 2 allocation
-xh0     RN xg0
-xh1     RN xg1
-xht     RN xg2
-xh2     RN xg3
-xh3     RN xgt
-xh4     RN xg4
-xh5     RN xg5
-xh6     RN xg6
-xh7     RN xg7
-;// IStage 3,4 allocation
-xit     RN xh0
-xi0     RN xh1
-xi1     RN xht
-xi2     RN xh2
-xi3     RN xh3
-xi4     RN xh4
-xi5     RN xh5
-xi6     RN xh6
-xi7     RN xh7
-        
-        M_STR   pDest,  ppDest
-        IF "$stride"="s"
-            M_STR   Stride, pStride
-        ENDIF
-        M_ADR   pDest,  pBlk
-        LDR     csPiBy8, =0x30fc7642
-        LDR     LoopRR2, =0x00005a82
-  
-v6_idct_col$_F
-        ;// Load even values
-        LDR     xi4, [pSrc], #4  ;// j0
-        LDR     xi5, [pSrc, #4*16-4]  ;// j4
-        LDR     xi6, [pSrc, #2*16-4]  ;// j2
-        LDR     xi7, [pSrc, #6*16-4]  ;// j6
-        
-        ;// Scale Even Values
-        IF "$inscale"="s16" ;// 16x16 mul
-SHIFT       SETA    12
-            LDR     xi0, [pScale], #4
-            LDR     xi1, [pScale, #4*16-4]        
-            LDR     xi2, [pScale, #2*16-4]
-            MOV     xit, #1<<(SHIFT-1)
-            SMLABB  xi3, xi0, xi4, xit
-            SMLATT  xi4, xi0, xi4, xit
-            SMLABB  xi0, xi1, xi5, xit
-            SMLATT  xi5, xi1, xi5, xit
-            MOV     xi3, xi3, ASR #SHIFT
-            PKHBT   xi4, xi3, xi4, LSL #(16-SHIFT)
-            LDR     xi3, [pScale, #6*16-4]
-            SMLABB  xi1, xi2, xi6, xit
-            SMLATT  xi6, xi2, xi6, xit
-            MOV     xi0, xi0, ASR #SHIFT
-            PKHBT   xi5, xi0, xi5, LSL #(16-SHIFT)
-            SMLABB  xi2, xi3, xi7, xit
-            SMLATT  xi7, xi3, xi7, xit
-            MOV     xi1, xi1, ASR #SHIFT
-            PKHBT   xi6, xi1, xi6, LSL #(16-SHIFT)
-            MOV     xi2, xi2, ASR #SHIFT
-            PKHBT   xi7, xi2, xi7, LSL #(16-SHIFT)
-        ENDIF
-        IF "$inscale"="s32" ;// 32x16 mul
-SHIFT       SETA    (12+8-16)
-            MOV     xit, #1<<(SHIFT-1)
-            LDR     xi0, [pScale], #8
-            LDR     xi1, [pScale, #0*32+4-8]
-            LDR     xi2, [pScale, #4*32-8]
-            LDR     xi3, [pScale, #4*32+4-8]            
-            SMLAWB  xi0, xi0, xi4, xit
-            SMLAWT  xi1, xi1, xi4, xit
-            SMLAWB  xi2, xi2, xi5, xit
-            SMLAWT  xi3, xi3, xi5, xit            
-            MOV     xi0, xi0, ASR #SHIFT
-            PKHBT   xi4, xi0, xi1, LSL #(16-SHIFT)
-            MOV     xi2, xi2, ASR #SHIFT            
-            PKHBT   xi5, xi2, xi3, LSL #(16-SHIFT)
-            LDR     xi0, [pScale, #2*32-8]
-            LDR     xi1, [pScale, #2*32+4-8]
-            LDR     xi2, [pScale, #6*32-8]
-            LDR     xi3, [pScale, #6*32+4-8]            
-            SMLAWB  xi0, xi0, xi6, xit
-            SMLAWT  xi1, xi1, xi6, xit
-            SMLAWB  xi2, xi2, xi7, xit
-            SMLAWT  xi3, xi3, xi7, xit            
-            MOV     xi0, xi0, ASR #SHIFT
-            PKHBT   xi6, xi0, xi1, LSL #(16-SHIFT)
-            MOV     xi2, xi2, ASR #SHIFT            
-            PKHBT   xi7, xi2, xi3, LSL #(16-SHIFT)
-        ENDIF
-                
-        ;// Load odd values
-        LDR     xi0, [pSrc, #1*16-4]      ;// j1
-        LDR     xi1, [pSrc, #7*16-4]      ;// j7
-        LDR     xi2, [pSrc, #5*16-4]      ;// j5
-        LDR     xi3, [pSrc, #3*16-4]      ;// j3
-        
-        IF  {TRUE}
-            ;// shortcut if odd values 0
-            TEQ     xi0, #0
-            TEQEQ   xi1, #0
-            TEQEQ   xi2, #0
-            TEQEQ   xi3, #0
-            BEQ     v6OddZero$_F
-        ENDIF
-        
-        ;// Store scaled even values
-        STMIA   pDest, {xi4, xi5, xi6, xi7}
-        
-        ;// Scale odd values
-        IF "$inscale"="s16"
-            ;// Perform AAN Scale
-            LDR     xi4, [pScale, #1*16-4]
-            LDR     xi5, [pScale, #7*16-4]        
-            LDR     xi6, [pScale, #5*16-4]
-            SMLABB  xi7, xi0, xi4, xit
-            SMLATT  xi0, xi0, xi4, xit
-            SMLABB  xi4, xi1, xi5, xit
-            SMLATT  xi1, xi1, xi5, xit
-            MOV     xi7, xi7, ASR #SHIFT
-            PKHBT   xi0, xi7, xi0, LSL #(16-SHIFT)
-            LDR     xi7, [pScale, #3*16-4]
-            SMLABB  xi5, xi2, xi6, xit
-            SMLATT  xi2, xi2, xi6, xit
-            MOV     xi4, xi4, ASR #SHIFT
-            PKHBT   xi1, xi4, xi1, LSL #(16-SHIFT)
-            SMLABB  xi6, xi3, xi7, xit
-            SMLATT  xi3, xi3, xi7, xit
-            MOV     xi5, xi5, ASR #SHIFT
-            PKHBT   xi2, xi5, xi2, LSL #(16-SHIFT)
-            MOV     xi6, xi6, ASR #SHIFT
-            PKHBT   xi3, xi6, xi3, LSL #(16-SHIFT)
-        ENDIF
-        IF "$inscale"="s32" ;// 32x16 mul
-            LDR     xi4, [pScale, #1*32-8]
-            LDR     xi5, [pScale, #1*32+4-8]
-            LDR     xi6, [pScale, #7*32-8]
-            LDR     xi7, [pScale, #7*32+4-8]            
-            SMLAWB  xi4, xi4, xi0, xit
-            SMLAWT  xi5, xi5, xi0, xit
-            SMLAWB  xi6, xi6, xi1, xit
-            SMLAWT  xi7, xi7, xi1, xit            
-            MOV     xi4, xi4, ASR #SHIFT
-            PKHBT   xi0, xi4, xi5, LSL #(16-SHIFT)
-            MOV     xi6, xi6, ASR #SHIFT            
-            PKHBT   xi1, xi6, xi7, LSL #(16-SHIFT)
-            LDR     xi4, [pScale, #5*32-8]
-            LDR     xi5, [pScale, #5*32+4-8]
-            LDR     xi6, [pScale, #3*32-8]
-            LDR     xi7, [pScale, #3*32+4-8]            
-            SMLAWB  xi4, xi4, xi2, xit
-            SMLAWT  xi5, xi5, xi2, xit
-            SMLAWB  xi6, xi6, xi3, xit
-            SMLAWT  xi7, xi7, xi3, xit            
-            MOV     xi4, xi4, ASR #SHIFT
-            PKHBT   xi2, xi4, xi5, LSL #(16-SHIFT)
-            MOV     xi6, xi6, ASR #SHIFT            
-            PKHBT   xi3, xi6, xi7, LSL #(16-SHIFT)
-        ENDIF
-        
-        SHADD16 xi5, xi0, xi1           ;// (j1+j7)/2
-        SSUB16  xi6, xi0, xi1           ;// j1-j7
-        SHADD16 xi7, xi2, xi3           ;// (j5+j3)/2
-        SSUB16  xi4, xi2, xi3           ;// j5-j3
-        
-        SSUB16  xi3, xi5, xi7           ;// (i5-i7)/2
-        
-        PKHBT   xi0, xi6, xi4, LSL#16   ;// [i4,i6] row a
-        PKHTB   xi1, xi4, xi6, ASR#16   ;// [i4,i6] row b
-        
-        SMUADX  xi2, xi0, csPiBy8       ;// rowa by [c,s]
-        SMUADX  xi4, xi1, csPiBy8       ;// rowb by [c,s]
-        SMUSD   xi0, xi0, csPiBy8       ;// rowa by [-s,c]   
-        SMUSD   xi6, xi1, csPiBy8       ;// rowb by [-s,c]
-                
-        SMULBB  xi1, xi3, LoopRR2
-        SMULTB  xi3, xi3, LoopRR2
-                
-        PKHTB   xh4, xi4, xi2, ASR#16   ;// h4/4
-        PKHTB   xh6, xi6, xi0, ASR#16   ;// h6/4
-        SHADD16 xh7, xi5, xi7           ;// (i5+i7)/4
-                
-        ;// xi0,xi1,xi2,xi3 now free
-        ;// IStage 4,3, rows 2to3 x1/2
-        
-        MOV     xi3, xi3, LSL #1
-        PKHTB   xh5, xi3, xi1, ASR#15   ;// h5/4
-        LDRD    xi0, [pDest, #8]        ;// j2,j6 scaled
-                
-        ;// IStage 2, rows4to7
-        SSUB16  xg6, xh6, xh7
-        SSUB16  xg5, xh5, xg6        
-        SSUB16  xg4, xh4, xg5
-                
-        SSUB16  xi2, xi0, xi1           ;// (j2-j6)
-        SHADD16 xi3, xi0, xi1           ;// (j2+j6)/2
-        
-        SMULBB  xi0, xi2, LoopRR2
-        SMULTB  xi2, xi2, LoopRR2
-        
-        MOV     xi2, xi2, LSL #1
-        PKHTB   xh2, xi2, xi0, ASR#15   ;// i2*sqrt(2)/4
-        
-        ;// xi0, xi1 now free
-        ;// IStage 4,3 rows 0to1 x 1/2
-        LDRD    xi0, [pDest]            ;// j0, j4 scaled
-        SSUB16  xh2, xh2, xi3
-        ADDS    LoopRR2, LoopRR2, #2<<29    ;// done two rows
-        
-        SHADD16 xh0, xi0, xi1
-        SHSUB16 xh1, xi0, xi1                
-        
-        ;// IStage 2 rows 0to3 x 1/2
-        SHSUB16 xg2, xh1, xh2
-        SHADD16 xg1, xh1, xh2
-        SHSUB16 xg3, xh0, xh3
-        SHADD16 xg0, xh0, xh3
-        
-        ;// IStage 1 all rows
-        SADD16  xf3, xg3, xg4
-        SSUB16  xf4, xg3, xg4
-        SADD16  xf2, xg2, xg5
-        SSUB16  xf5, xg2, xg5
-        SADD16  xf1, xg1, xg6
-        SSUB16  xf6, xg1, xg6
-        SADD16  xf0, xg0, xg7
-        SSUB16  xf7, xg0, xg7
-        
-        ;// Transpose, store and loop
-        PKHBT   ra01, xf0, xf1, LSL #16
-        PKHTB   rb01, xf1, xf0, ASR #16
-        
-        PKHBT   ra23, xf2, xf3, LSL #16
-        PKHTB   rb23, xf3, xf2, ASR #16
-        
-        PKHBT   ra45, xf4, xf5, LSL #16
-        PKHTB   rb45, xf5, xf4, ASR #16
-        
-        PKHBT   ra67, xf6, xf7, LSL #16
-        STMIA   pDest!, {ra01, ra23, ra45, ra67}      
-        PKHTB   rb67, xf7, xf6, ASR #16
-        STMIA   pDest!, {rb01, rb23, rb45, rb67}                              
-        BCC     v6_idct_col$_F
-        
-        SUB     pSrc, pDest, #(64*2)
-        M_LDR   pDest, ppDest
-        IF "$stride"="s"
-            M_LDR   pScale, pStride 
-        ENDIF
-        B       v6_idct_row$_F
-        
-v6OddZero$_F
-        SSUB16  xi2, xi6, xi7           ;// (j2-j6)
-        SHADD16 xi3, xi6, xi7           ;// (j2+j6)/2
-        
-        SMULBB  xi0, xi2, LoopRR2
-        SMULTB  xi2, xi2, LoopRR2
-        
-        MOV     xi2, xi2, LSL #1
-        PKHTB   xh2, xi2, xi0, ASR#15   ;// i2*sqrt(2)/4
-        SSUB16  xh2, xh2, xi3
-        
-        ;// xi0, xi1 now free
-        ;// IStage 4,3 rows 0to1 x 1/2
-        
-        SHADD16 xh0, xi4, xi5
-        SHSUB16 xh1, xi4, xi5                
-        
-        ;// IStage 2 rows 0to3 x 1/2
-        SHSUB16 xg2, xh1, xh2
-        SHADD16 xg1, xh1, xh2
-        SHSUB16 xg3, xh0, xh3
-        SHADD16 xg0, xh0, xh3
-               
-        ;// IStage 1 all rows
-        MOV  xf3, xg3
-        MOV  xf4, xg3
-        MOV  xf2, xg2
-        MOV  xf5, xg2
-        MOV  xf1, xg1
-        MOV  xf6, xg1
-        MOV  xf0, xg0
-        MOV  xf7, xg0
-        
-        ;// Transpose
-        PKHBT   ra01, xf0, xf1, LSL #16
-        PKHTB   rb01, xf1, xf0, ASR #16
-        
-        PKHBT   ra23, xf2, xf3, LSL #16
-        PKHTB   rb23, xf3, xf2, ASR #16
-        
-        PKHBT   ra45, xf4, xf5, LSL #16
-        PKHTB   rb45, xf5, xf4, ASR #16
-        
-        PKHBT   ra67, xf6, xf7, LSL #16
-        PKHTB   rb67, xf7, xf6, ASR #16
-                
-        STMIA   pDest!, {ra01, ra23, ra45, ra67}      
-        ADDS    LoopRR2, LoopRR2, #2<<29    ;// done two rows
-        STMIA   pDest!, {rb01, rb23, rb45, rb67}      
-        
-        BCC     v6_idct_col$_F
-        SUB     pSrc, pDest, #(64*2)
-        M_LDR   pDest, ppDest
-        IF "$stride"="s"
-            M_LDR   pScale, pStride 
-        ENDIF
-               
-        
-v6_idct_row$_F
-        ;// IStage 4,3, rows4to7 x1/4
-        LDR     xit, =0x00010001        ;// rounding constant
-        LDR     xi0, [pSrc, #1*16]      ;// j1
-        LDR     xi1, [pSrc, #7*16]      ;// 4*j7
-        LDR     xi2, [pSrc, #5*16]      ;// j5
-        LDR     xi3, [pSrc, #3*16]      ;// j3
-        
-        SHADD16 xi1, xi1, xit           ;// 2*j7
-        SHADD16 xi1, xi1, xit           ;// j7                
-        
-        SHADD16 xi5, xi0, xi1           ;// (j1+j7)/2
-        SSUB16  xi6, xi0, xi1           ;// j1-j7
-        SHADD16 xi7, xi2, xi3           ;// (j5+j3)/2
-        SSUB16  xi4, xi2, xi3           ;// j5-j3
-        
-        SSUB16  xi3, xi5, xi7           ;// (i5-i7)/2
-        
-        PKHBT   xi0, xi6, xi4, LSL#16   ;// [i4,i6] row a
-        PKHTB   xi1, xi4, xi6, ASR#16   ;// [i4,i6] row b
-        
-        SMUADX  xi2, xi0, csPiBy8       ;// rowa by [c,s]
-        SMUADX  xi4, xi1, csPiBy8       ;// rowb by [c,s]
-        SMUSD   xi0, xi0, csPiBy8       ;// rowa by [-s,c]   
-        SMUSD   xi6, xi1, csPiBy8       ;// rowb by [-s,c]
-                
-        SMULBB  xi1, xi3, LoopRR2
-        SMULTB  xi3, xi3, LoopRR2
-                
-        PKHTB   xh4, xi4, xi2, ASR#16   ;// h4/4
-        PKHTB   xh6, xi6, xi0, ASR#16   ;// h6/4
-        SHADD16 xh7, xi5, xi7           ;// (i5+i7)/4
-        
-        MOV     xi3, xi3, LSL #1
-        PKHTB   xh5, xi3, xi1, ASR#15   ;// h5/4
-               
-        ;// xi0,xi1,xi2,xi3 now free
-        ;// IStage 4,3, rows 2to3 x1/2
-        
-        LDR     xi0, [pSrc, #2*16]      ;// j2
-        LDR     xi1, [pSrc, #6*16]      ;// 2*j6
-        
-        ;// IStage 2, rows4to7
-        SSUB16  xg6, xh6, xh7
-        SSUB16  xg5, xh5, xg6
-        SSUB16  xg4, xh4, xg5
-        
-        SHADD16 xi1, xi1, xit           ;// j6
-        SSUB16  xi2, xi0, xi1           ;// (j2-j6)        
-        SHADD16 xi3, xi0, xi1           ;// (j2+j6)/2
-        
-        SMULBB  xi0, xi2, LoopRR2
-        SMULTB  xi2, xi2, LoopRR2
-        
-        MOV     xi2, xi2, LSL #1
-        
-        PKHTB   xh2, xi2, xi0, ASR#15   ;// i2*sqrt(2)/4
-        
-        ;// xi0, xi1 now free
-        ;// IStage 4,3 rows 0to1 x 1/2
-        LDR     xi1, [pSrc, #4*16]      ;// j4
-        LDR     xi0, [pSrc], #4         ;// j0
-
-        SSUB16  xh2, xh2, xi3
-        ADDS    LoopRR2, LoopRR2, #2<<29    ;// done two rows
-        
-        ADD     xi0, xi0, xit, LSL #2   ;// ensure correct round
-        SHADD16 xh0, xi0, xi1           ;// of DC result
-        SHSUB16 xh1, xi0, xi1
-                
-        ;// IStage 2 rows 0to3 x 1/2
-        SHSUB16 xg2, xh1, xh2
-        SHADD16 xg1, xh1, xh2
-        SHSUB16 xg3, xh0, xh3
-        SHADD16 xg0, xh0, xh3
-        
-        ;// IStage 1 all rows
-        SHADD16 xf3, xg3, xg4
-        SHSUB16 xf4, xg3, xg4
-        SHADD16 xf2, xg2, xg5
-        SHSUB16 xf5, xg2, xg5
-        SHADD16 xf1, xg1, xg6
-        SHSUB16 xf6, xg1, xg6
-        SHADD16 xf0, xg0, xg7
-        SHSUB16 xf7, xg0, xg7
-        
-        ;// Saturate
-        IF ("$outsize"="u8")
-            USAT16  xf0, #8, xf0
-            USAT16  xf1, #8, xf1
-            USAT16  xf2, #8, xf2
-            USAT16  xf3, #8, xf3
-            USAT16  xf4, #8, xf4
-            USAT16  xf5, #8, xf5
-            USAT16  xf6, #8, xf6
-            USAT16  xf7, #8, xf7        
-        ENDIF
-        IF ("$outsize"="s9")
-            SSAT16  xf0, #9, xf0
-            SSAT16  xf1, #9, xf1
-            SSAT16  xf2, #9, xf2
-            SSAT16  xf3, #9, xf3
-            SSAT16  xf4, #9, xf4
-            SSAT16  xf5, #9, xf5
-            SSAT16  xf6, #9, xf6
-            SSAT16  xf7, #9, xf7        
-        ENDIF
-        
-        ;// Transpose to Row, Pack and store
-        IF ("$outsize"="u8")
-            ORR     xf0, xf0, xf1, LSL #8 ;// [ b1 b0 a1 a0 ]
-            ORR     xf2, xf2, xf3, LSL #8 ;// [ b3 b2 a3 a2 ]
-            ORR     xf4, xf4, xf5, LSL #8 ;// [ b5 b4 a5 a4 ]
-            ORR     xf6, xf6, xf7, LSL #8 ;// [ b7 b6 a7 a6 ]
-            PKHBT   ra01, xf0, xf2, LSL #16
-            PKHTB   rb01, xf2, xf0, ASR #16
-            PKHBT   ra23, xf4, xf6, LSL #16
-            PKHTB   rb23, xf6, xf4, ASR #16
-            STMIA   pDest, {ra01, ra23}
-            IF "$stride"="s"
-                ADD     pDest, pDest, pScale
-                STMIA   pDest, {rb01, rb23}
-                ADD     pDest, pDest, pScale
-            ELSE                
-                ADD     pDest, pDest, #($stride)
-                STMIA   pDest, {rb01, rb23}
-                ADD     pDest, pDest, #($stride)
-            ENDIF
-        ENDIF
-        IF ("$outsize"="s9"):LOR:("$outsize"="s16")        
-            PKHBT   ra01, xf0, xf1, LSL #16
-            PKHTB   rb01, xf1, xf0, ASR #16
-        
-            PKHBT   ra23, xf2, xf3, LSL #16
-            PKHTB   rb23, xf3, xf2, ASR #16
-            
-            PKHBT   ra45, xf4, xf5, LSL #16
-            PKHTB   rb45, xf5, xf4, ASR #16
-            
-            PKHBT   ra67, xf6, xf7, LSL #16
-            PKHTB   rb67, xf7, xf6, ASR #16
-            
-            STMIA   pDest, {ra01, ra23, ra45, ra67}      
-            IF "$stride"="s"
-                ADD     pDest, pDest, pScale
-                STMIA   pDest, {rb01, rb23, rb45, rb67}      
-                ADD     pDest, pDest, pScale
-            ELSE                
-                ADD     pDest, pDest, #($stride)
-                STMIA   pDest, {rb01, rb23, rb45, rb67}      
-                ADD     pDest, pDest, #($stride)
-            ENDIF
-        ENDIF
-        
-        BCC     v6_idct_row$_F
-        ENDIF ;// ARM1136JS
-
-
-        IF CortexA8
-        
-Src0            EQU  7              
-Src1            EQU  8              
-Src2            EQU  9              
-Src3            EQU  10              
-Src4            EQU  11              
-Src5            EQU  12              
-Src6            EQU  13
-Src7            EQU  14
-Tmp             EQU  15
-
-qXj0            QN Src0.S16 
-qXj1            QN Src1.S16
-qXj2            QN Src2.S16
-qXj3            QN Src3.S16
-qXj4            QN Src4.S16
-qXj5            QN Src5.S16
-qXj6            QN Src6.S16
-qXj7            QN Src7.S16
-qXjt            QN Tmp.S16
-
-dXj0lo          DN (Src0*2).S16
-dXj0hi          DN (Src0*2+1).S16
-dXj1lo          DN (Src1*2).S16
-dXj1hi          DN (Src1*2+1).S16
-dXj2lo          DN (Src2*2).S16
-dXj2hi          DN (Src2*2+1).S16
-dXj3lo          DN (Src3*2).S16
-dXj3hi          DN (Src3*2+1).S16
-dXj4lo          DN (Src4*2).S16
-dXj4hi          DN (Src4*2+1).S16
-dXj5lo          DN (Src5*2).S16
-dXj5hi          DN (Src5*2+1).S16
-dXj6lo          DN (Src6*2).S16
-dXj6hi          DN (Src6*2+1).S16
-dXj7lo          DN (Src7*2).S16
-dXj7hi          DN (Src7*2+1).S16
-dXjtlo          DN (Tmp*2).S16
-dXjthi          DN (Tmp*2+1).S16
-
-qXi0            QN qXj0
-qXi1            QN qXj4
-qXi2            QN qXj2
-qXi3            QN qXj7
-qXi4            QN qXj5
-qXi5            QN qXjt
-qXi6            QN qXj1
-qXi7            QN qXj6
-qXit            QN qXj3
-
-dXi0lo          DN dXj0lo
-dXi0hi          DN dXj0hi
-dXi1lo          DN dXj4lo
-dXi1hi          DN dXj4hi
-dXi2lo          DN dXj2lo
-dXi2hi          DN dXj2hi
-dXi3lo          DN dXj7lo
-dXi3hi          DN dXj7hi
-dXi4lo          DN dXj5lo
-dXi4hi          DN dXj5hi
-dXi5lo          DN dXjtlo
-dXi5hi          DN dXjthi
-dXi6lo          DN dXj1lo
-dXi6hi          DN dXj1hi
-dXi7lo          DN dXj6lo
-dXi7hi          DN dXj6hi
-dXitlo          DN dXj3lo
-dXithi          DN dXj3hi
-
-qXh0            QN qXit
-qXh1            QN qXi0
-qXh2            QN qXi2
-qXh3            QN qXi3
-qXh4            QN qXi7
-qXh5            QN qXi5
-qXh6            QN qXi4
-qXh7            QN qXi1
-qXht            QN qXi6
-
-dXh0lo          DN dXitlo
-dXh0hi          DN dXithi
-dXh1lo          DN dXi0lo
-dXh1hi          DN dXi0hi
-dXh2lo          DN dXi2lo
-dXh2hi          DN dXi2hi
-dXh3lo          DN dXi3lo
-dXh3hi          DN dXi3hi
-dXh4lo          DN dXi7lo
-dXh4hi          DN dXi7hi
-dXh5lo          DN dXi5lo
-dXh5hi          DN dXi5hi
-dXh6lo          DN dXi4lo
-dXh6hi          DN dXi4hi
-dXh7lo          DN dXi1lo
-dXh7hi          DN dXi1hi
-dXhtlo          DN dXi6lo
-dXhthi          DN dXi6hi
-
-qXg0            QN qXh2
-qXg1            QN qXht
-qXg2            QN qXh1
-qXg3            QN qXh0
-qXg4            QN qXh4
-qXg5            QN qXh5
-qXg6            QN qXh6
-qXg7            QN qXh7
-qXgt            QN qXh3
-
-qXf0            QN qXg6
-qXf1            QN qXg5
-qXf2            QN qXg4
-qXf3            QN qXgt
-qXf4            QN qXg3
-qXf5            QN qXg2
-qXf6            QN qXg1
-qXf7            QN qXg0
-qXft            QN qXg7
-
-
-qXt0            QN 1.S32
-qXt1            QN 2.S32
-qT0lo           QN 1.S32         
-qT0hi           QN 2.S32         
-qT1lo           QN 3.S32         
-qT1hi           QN 4.S32         
-qScalelo        QN 5.S32        ;// used to read post scale values
-qScalehi        QN 6.S32
-qTemp0          QN 5.S32         
-qTemp1          QN 6.S32    
-
-
-Scale1          EQU 6
-Scale2          EQU 15
-qScale1         QN Scale1.S16     
-qScale2         QN Scale2.S16     
-dScale1lo       DN (Scale1*2).S16     
-dScale1hi       DN (Scale1*2+1).S16
-dScale2lo       DN (Scale2*2).S16     
-dScale2hi       DN (Scale2*2+1).S16
-
-dCoefs          DN 0.S16        ;// Scale coefficients in format {[0] [C] [S] [InvSqrt2]}
-InvSqrt2        DN dCoefs[0]    ;// 1/sqrt(2) in Q15
-S               DN dCoefs[1]    ;// Sin(PI/8) in Q15
-C               DN dCoefs[2]    ;// Cos(PI/8) in Q15
-
-pTemp           RN 12
-
-                
-        IMPORT  armCOMM_IDCTCoef
-                    
-        VLD1        {qXj0,qXj1}, [pSrc @64]!
-        VLD1        {qXj2,qXj3}, [pSrc @64]!
-        VLD1        {qXj4,qXj5}, [pSrc @64]!
-        VLD1        {qXj6,qXj7}, [pSrc @64]!
-        
-        ;// Load PreScale and multiply with Src
-        ;// IStage 4
-        
-        IF "$inscale"="s16"                         ;// 16X16 Mul
-            M_IDCT_PRESCALE16
-        ENDIF
-        
-        IF "$inscale"="s32"                         ;// 32X32 ,ul
-            M_IDCT_PRESCALE32
-        ENDIF
-
-        ;// IStage 3
-        VQRDMULH     qXi2, qXi2, InvSqrt2            ;// i2/sqrt(2)
-        VHADD       qXh0, qXi0, qXi1                ;// (i0+i1)/2
-        VHSUB       qXh1, qXi0, qXi1                ;// (i0-i1)/2
-        VHADD       qXh7, qXi5, qXi7                ;// (i5+i7)/4
-        VSUB        qXh5, qXi5, qXi7                ;// (i5-i7)/2
-        VQRDMULH     qXh5, qXh5, InvSqrt2            ;// h5/sqrt(2)
-        VSUB        qXh2, qXi2, qXi3                ;// h2, h3
-
-        VMULL       qXt0, dXi4lo, C                 ;// c*i4
-        VMLAL       qXt0, dXi6lo, S                 ;// c*i4+s*i6
-        VMULL       qXt1, dXi4hi, C
-        VMLAL       qXt1, dXi6hi, S
-        VSHRN       dXh4lo, qXt0, #16               ;// h4
-        VSHRN       dXh4hi, qXt1, #16
-        
-        VMULL       qXt0, dXi6lo, C                 ;// c*i6
-        VMLSL       qXt0, dXi4lo, S                 ;// -s*i4 + c*h6
-        VMULL       qXt1, dXi6hi, C
-        VMLSL       qXt1, dXi4hi, S
-        VSHRN       dXh6lo, qXt0, #16               ;// h6
-        VSHRN       dXh6hi, qXt1, #16
-        
-        ;// IStage 2
-        VSUB        qXg6, qXh6, qXh7
-        VSUB        qXg5, qXh5, qXg6
-        VSUB        qXg4, qXh4, qXg5
-        VHADD       qXg1, qXh1, qXh2        ;// (h1+h2)/2
-        VHSUB       qXg2, qXh1, qXh2        ;// (h1-h2)/2
-        VHADD       qXg0, qXh0, qXh3        ;// (h0+h3)/2
-        VHSUB       qXg3, qXh0, qXh3        ;// (h0-h3)/2
-
-        ;// IStage 1 all rows
-        VADD        qXf3, qXg3, qXg4        
-        VSUB        qXf4, qXg3, qXg4        
-        VADD        qXf2, qXg2, qXg5        
-        VSUB        qXf5, qXg2, qXg5        
-        VADD        qXf1, qXg1, qXg6
-        VSUB        qXf6, qXg1, qXg6        
-        VADD        qXf0, qXg0, qXg7
-        VSUB        qXf7, qXg0, qXg7      
-
-        ;// Transpose, store and loop
-XTR0            EQU Src5
-XTR1            EQU Tmp
-XTR2            EQU Src6
-XTR3            EQU Src7
-XTR4            EQU Src3
-XTR5            EQU Src0
-XTR6            EQU Src1
-XTR7            EQU Src2
-XTRt            EQU Src4
-                
-qA0             QN  XTR0.S32  ;// for XTRpose
-qA1             QN  XTR1.S32
-qA2             QN  XTR2.S32
-qA3             QN  XTR3.S32
-qA4             QN  XTR4.S32
-qA5             QN  XTR5.S32
-qA6             QN  XTR6.S32
-qA7             QN  XTR7.S32
-
-dB0             DN  XTR0*2+1      ;// for using VSWP
-dB1             DN  XTR1*2+1
-dB2             DN  XTR2*2+1
-dB3             DN  XTR3*2+1
-dB4             DN  XTR4*2
-dB5             DN  XTR5*2
-dB6             DN  XTR6*2
-dB7             DN  XTR7*2
-
-          
-        VTRN        qXf0, qXf1
-        VTRN        qXf2, qXf3
-        VTRN        qXf4, qXf5
-        VTRN        qXf6, qXf7
-        VTRN        qA0, qA2
-        VTRN        qA1, qA3
-        VTRN        qA4, qA6
-        VTRN        qA5, qA7        
-        VSWP        dB0, dB4
-        VSWP        dB1, dB5
-        VSWP        dB2, dB6
-        VSWP        dB3, dB7
-        
-
-qYj0            QN qXf0
-qYj1            QN qXf1
-qYj2            QN qXf2
-qYj3            QN qXf3
-qYj4            QN qXf4
-qYj5            QN qXf5
-qYj6            QN qXf6
-qYj7            QN qXf7
-qYjt            QN qXft
-
-dYj0lo          DN (XTR0*2).S16
-dYj0hi          DN (XTR0*2+1).S16
-dYj1lo          DN (XTR1*2).S16
-dYj1hi          DN (XTR1*2+1).S16
-dYj2lo          DN (XTR2*2).S16
-dYj2hi          DN (XTR2*2+1).S16
-dYj3lo          DN (XTR3*2).S16
-dYj3hi          DN (XTR3*2+1).S16
-dYj4lo          DN (XTR4*2).S16
-dYj4hi          DN (XTR4*2+1).S16
-dYj5lo          DN (XTR5*2).S16
-dYj5hi          DN (XTR5*2+1).S16
-dYj6lo          DN (XTR6*2).S16
-dYj6hi          DN (XTR6*2+1).S16
-dYj7lo          DN (XTR7*2).S16
-dYj7hi          DN (XTR7*2+1).S16
-dYjtlo          DN (XTRt*2).S16
-dYjthi          DN (XTRt*2+1).S16
-
-qYi0            QN qYj0
-qYi1            QN qYj4
-qYi2            QN qYj2
-qYi3            QN qYj7
-qYi4            QN qYj5
-qYi5            QN qYjt
-qYi6            QN qYj1
-qYi7            QN qYj6
-qYit            QN qYj3
-
-dYi0lo          DN dYj0lo
-dYi0hi          DN dYj0hi
-dYi1lo          DN dYj4lo
-dYi1hi          DN dYj4hi
-dYi2lo          DN dYj2lo
-dYi2hi          DN dYj2hi
-dYi3lo          DN dYj7lo
-dYi3hi          DN dYj7hi
-dYi4lo          DN dYj5lo
-dYi4hi          DN dYj5hi
-dYi5lo          DN dYjtlo
-dYi5hi          DN dYjthi
-dYi6lo          DN dYj1lo
-dYi6hi          DN dYj1hi
-dYi7lo          DN dYj6lo
-dYi7hi          DN dYj6hi
-dYitlo          DN dYj3lo
-dYithi          DN dYj3hi
-
-qYh0            QN qYit
-qYh1            QN qYi0
-qYh2            QN qYi2
-qYh3            QN qYi3
-qYh4            QN qYi7
-qYh5            QN qYi5
-qYh6            QN qYi4
-qYh7            QN qYi1
-qYht            QN qYi6
-
-dYh0lo          DN dYitlo
-dYh0hi          DN dYithi
-dYh1lo          DN dYi0lo
-dYh1hi          DN dYi0hi
-dYh2lo          DN dYi2lo
-dYh2hi          DN dYi2hi
-dYh3lo          DN dYi3lo
-dYh3hi          DN dYi3hi
-dYh4lo          DN dYi7lo
-dYh4hi          DN dYi7hi
-dYh5lo          DN dYi5lo
-dYh5hi          DN dYi5hi
-dYh6lo          DN dYi4lo
-dYh6hi          DN dYi4hi
-dYh7lo          DN dYi1lo
-dYh7hi          DN dYi1hi
-dYhtlo          DN dYi6lo
-dYhthi          DN dYi6hi
-
-qYg0            QN qYh2
-qYg1            QN qYht
-qYg2            QN qYh1
-qYg3            QN qYh0
-qYg4            QN qYh4
-qYg5            QN qYh5
-qYg6            QN qYh6
-qYg7            QN qYh7
-qYgt            QN qYh3
-
-qYf0            QN qYg6
-qYf1            QN qYg5
-qYf2            QN qYg4
-qYf3            QN qYgt
-qYf4            QN qYg3
-qYf5            QN qYg2
-qYf6            QN qYg1
-qYf7            QN qYg0
-qYft            QN qYg7
-
-        VRSHR       qYj7, qYj7, #2
-        VRSHR       qYj6, qYj6, #1
-        
-        VHADD       qYi5, qYj1, qYj7        ;// i5 = (j1+j7)/2
-        VSUB        qYi6, qYj1, qYj7        ;// i6 = j1-j7
-        VHADD       qYi3, qYj2, qYj6        ;// i3 = (j2+j6)/2
-        VSUB        qYi2, qYj2, qYj6        ;// i2 = j2-j6
-        VHADD       qYi7, qYj5, qYj3        ;// i7 = (j5+j3)/2
-        VSUB        qYi4, qYj5, qYj3        ;// i4 = j5-j3
-
-        VQRDMULH     qYi2, qYi2, InvSqrt2    ;// i2/sqrt(2)
-        ;// IStage 4,3 rows 0to1 x 1/2
-        
-        MOV         pTemp, #0x4             ;// ensure correct round
-        VDUP        qScale1, pTemp           ;// of DC result
-        VADD        qYi0, qYi0, qScale1
-        
-        VHADD       qYh0, qYi0, qYi1        ;// (i0+i1)/2
-        VHSUB       qYh1, qYi0, qYi1        ;// (i0-i1)/2
-
-        VHADD       qYh7, qYi5, qYi7        ;// (i5+i7)/4
-        VSUB        qYh5, qYi5, qYi7        ;// (i5-i7)/2
-        VSUB        qYh2, qYi2, qYi3        ;// h2, h3
-        VQRDMULH     qYh5, qYh5, InvSqrt2    ;// h5/sqrt(2)
-
-        VMULL       qXt0, dYi4lo, C         ;// c*i4
-        VMLAL       qXt0, dYi6lo, S         ;// c*i4+s*i6
-        VMULL       qXt1, dYi4hi, C
-        VMLAL       qXt1, dYi6hi, S
-        VSHRN       dYh4lo, qXt0, #16       ;// h4
-        VSHRN       dYh4hi, qXt1, #16
-        
-        VMULL       qXt0, dYi6lo, C         ;// c*i6
-        VMLSL       qXt0, dYi4lo, S         ;// -s*i4 + c*h6
-        VMULL       qXt1, dYi6hi, C
-        VMLSL       qXt1, dYi4hi, S
-        VSHRN       dYh6lo, qXt0, #16       ;// h6
-        VSHRN       dYh6hi, qXt1, #16
-        
-        VSUB        qYg6, qYh6, qYh7
-        VSUB        qYg5, qYh5, qYg6
-        VSUB        qYg4, qYh4, qYg5
-        
-        ;// IStage 2 rows 0to3 x 1/2
-        VHADD       qYg1, qYh1, qYh2        ;// (h1+h2)/2
-        VHSUB       qYg2, qYh1, qYh2        ;// (h1-h2)/2
-        VHADD       qYg0, qYh0, qYh3        ;// (h0+h3)/2
-        VHSUB       qYg3, qYh0, qYh3        ;// (h0-h3)/2
-        
-
-        ;// IStage 1 all rows
-        VHADD        qYf3, qYg3, qYg4        
-        VHSUB        qYf4, qYg3, qYg4        
-        VHADD        qYf2, qYg2, qYg5        
-        VHSUB        qYf5, qYg2, qYg5        
-        VHADD        qYf1, qYg1, qYg6
-        VHSUB        qYf6, qYg1, qYg6        
-        VHADD        qYf0, qYg0, qYg7
-        VHSUB        qYf7, qYg0, qYg7      
-
-YTR0            EQU Src0
-YTR1            EQU Src4
-YTR2            EQU Src1
-YTR3            EQU Src2
-YTR4            EQU Src7
-YTR5            EQU Src5
-YTR6            EQU Tmp
-YTR7            EQU Src6
-YTRt            EQU Src3
-
-qC0             QN  YTR0.S32                ;// for YTRpose
-qC1             QN  YTR1.S32
-qC2             QN  YTR2.S32
-qC3             QN  YTR3.S32
-qC4             QN  YTR4.S32
-qC5             QN  YTR5.S32
-qC6             QN  YTR6.S32
-qC7             QN  YTR7.S32
-
-dD0             DN  YTR0*2+1                ;// for using VSWP
-dD1             DN  YTR1*2+1
-dD2             DN  YTR2*2+1
-dD3             DN  YTR3*2+1
-dD4             DN  YTR4*2
-dD5             DN  YTR5*2
-dD6             DN  YTR6*2
-dD7             DN  YTR7*2
-          
-        VTRN        qYf0, qYf1
-        VTRN        qYf2, qYf3
-        VTRN        qYf4, qYf5
-        VTRN        qYf6, qYf7
-        VTRN        qC0, qC2
-        VTRN        qC1, qC3
-        VTRN        qC4, qC6
-        VTRN        qC5, qC7        
-        VSWP        dD0, dD4
-        VSWP        dD1, dD5
-        VSWP        dD2, dD6
-        VSWP        dD3, dD7
-
-        
-dYf0U8          DN YTR0*2.U8
-dYf1U8          DN YTR1*2.U8
-dYf2U8          DN YTR2*2.U8
-dYf3U8          DN YTR3*2.U8
-dYf4U8          DN YTR4*2.U8
-dYf5U8          DN YTR5*2.U8
-dYf6U8          DN YTR6*2.U8
-dYf7U8          DN YTR7*2.U8
-        
-        ;//
-        ;// Do saturation if outsize is other than S16
-        ;//
-        
-        IF ("$outsize"="u8")
-            ;// Output range [0-255]
-            VQMOVN            dYf0U8, qYf0
-            VQMOVN            dYf1U8, qYf1
-            VQMOVN            dYf2U8, qYf2
-            VQMOVN            dYf3U8, qYf3
-            VQMOVN            dYf4U8, qYf4
-            VQMOVN            dYf5U8, qYf5
-            VQMOVN            dYf6U8, qYf6
-            VQMOVN            dYf7U8, qYf7
-        ENDIF
-        
-        IF ("$outsize"="s9")
-            ;// Output range [-256 to +255]
-            VQSHL            qYf0, qYf0, #16-9
-            VQSHL            qYf1, qYf1, #16-9
-            VQSHL            qYf2, qYf2, #16-9
-            VQSHL            qYf3, qYf3, #16-9
-            VQSHL            qYf4, qYf4, #16-9
-            VQSHL            qYf5, qYf5, #16-9
-            VQSHL            qYf6, qYf6, #16-9
-            VQSHL            qYf7, qYf7, #16-9
-            
-            VSHR             qYf0, qYf0, #16-9
-            VSHR             qYf1, qYf1, #16-9
-            VSHR             qYf2, qYf2, #16-9
-            VSHR             qYf3, qYf3, #16-9
-            VSHR             qYf4, qYf4, #16-9
-            VSHR             qYf5, qYf5, #16-9
-            VSHR             qYf6, qYf6, #16-9
-            VSHR             qYf7, qYf7, #16-9
-        ENDIF
-
-        ;// Store output depending on the Stride size
-        IF "$stride"="s"
-            VST1        qYf0, [pDest @64], Stride
-            VST1        qYf1, [pDest @64], Stride
-            VST1        qYf2, [pDest @64], Stride
-            VST1        qYf3, [pDest @64], Stride
-            VST1        qYf4, [pDest @64], Stride
-            VST1        qYf5, [pDest @64], Stride
-            VST1        qYf6, [pDest @64], Stride
-            VST1        qYf7, [pDest @64]            
-        ELSE
-            IF ("$outsize"="u8")
-                VST1        dYf0U8, [pDest @64], #8
-                VST1        dYf1U8, [pDest @64], #8
-                VST1        dYf2U8, [pDest @64], #8
-                VST1        dYf3U8, [pDest @64], #8
-                VST1        dYf4U8, [pDest @64], #8
-                VST1        dYf5U8, [pDest @64], #8
-                VST1        dYf6U8, [pDest @64], #8
-                VST1        dYf7U8, [pDest @64]
-            ELSE
-                ;// ("$outsize"="s9") or ("$outsize"="s16")
-                VST1        qYf0, [pDest @64], #16
-                VST1        qYf1, [pDest @64], #16
-                VST1        qYf2, [pDest @64], #16
-                VST1        qYf3, [pDest @64], #16
-                VST1        qYf4, [pDest @64], #16
-                VST1        qYf5, [pDest @64], #16
-                VST1        qYf6, [pDest @64], #16
-                VST1        qYf7, [pDest @64]
-            ENDIF
-        
-        ENDIF
-
-
-
-        ENDIF ;// CortexA8
-
-
-
-        MEND        
-
-        ;// Scale TWO input rows with TWO rows of 16 bit scale values
-        ;//
-        ;// This macro is used by M_IDCT_PRESCALE16 to pre-scale one row
-        ;// input (Eight input values) with one row of scale values. Also 
-        ;// Loads next scale values from pScale, if $LastRow flag is not set.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $dAlo           - Input D register with first four S16 values of row n
-        ;// $dAhi           - Input D register with next four S16 values of row n
-        ;// $dBlo           - Input D register with first four S16 values of row n+1
-        ;// $dBhi           - Input D register with next four S16 values of row n+1
-        ;// pScale          - Pointer to next row of scale values
-        ;// qT0lo           - Temporary scratch register
-        ;// qT0hi           - Temporary scratch register
-        ;// qT1lo           - Temporary scratch register
-        ;// qT1hi           - Temporary scratch register
-        ;// dScale1lo       - Scale value of row n
-        ;// dScale1hi       - Scale value of row n
-        ;// dScale2lo       - Scale value of row n+1
-        ;// dScale2hi       - Scale value of row n+1
-        ;//
-        ;// Input Flag
-        ;//
-        ;// $LastRow        - Flag to indicate whether current row is last row
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// $dAlo           - Scaled output values (first four S16 of row n)
-        ;// $dAhi           - Scaled output values (next four S16 of row n)
-        ;// $dBlo           - Scaled output values (first four S16 of row n+1)
-        ;// $dBhi           - Scaled output values (next four S16 of row n+1)
-        ;// qScale1         - Scale values for next row
-        ;// qScale2         - Scale values for next row+1
-        ;// pScale          - Pointer to next row of scale values
-        ;//
-        MACRO
-        M_IDCT_SCALE16 $dAlo, $dAhi, $dBlo, $dBhi, $LastRow
-        VMULL       qT0lo, $dAlo, dScale1lo
-        VMULL       qT0hi, $dAhi, dScale1hi
-        VMULL       qT1lo, $dBlo, dScale2lo
-        VMULL       qT1hi, $dBhi, dScale2hi
-        IF "$LastRow"="0"
-            VLD1        qScale1, [pScale], #16  ;// Load scale for row n+1
-            VLD1        qScale2, [pScale], #16  ;// Load scale for row n+2
-        ENDIF
-        VQRSHRN       $dAlo, qT0lo, #12        
-        VQRSHRN       $dAhi, qT0hi, #12        
-        VQRSHRN       $dBlo, qT1lo, #12        
-        VQRSHRN       $dBhi, qT1hi, #12        
-        MEND
-
-        ;// Scale 8x8 block input values with 16 bit scale values
-        ;//
-        ;// This macro is used to pre-scale block of 8x8 input.
-        ;// This also do the Ist stage transformations of IDCT.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// dXjnlo          - n th input D register with first four S16 values
-        ;// dXjnhi          - n th input D register with next four S16 values
-        ;// qXjn            - n th input Q register with eight S16 values
-        ;// pScale          - Pointer to scale values
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// qXin            - n th output Q register with eight S16 output values of 1st stage
-        ;//
-        MACRO
-        M_IDCT_PRESCALE16
-        VLD1        qScale1, [pScale], #16      ;// Load Pre scale for row 0
-        VLD1        qScale2, [pScale], #16      ;// Load Pre scale for row 0
-        M_IDCT_SCALE16 dXj0lo, dXj0hi, dXj1lo, dXj1hi, 0        ;// Pre scale row 0 & 1
-        M_IDCT_SCALE16 dXj2lo, dXj2hi, dXj3lo, dXj3hi, 0        
-        M_IDCT_SCALE16 dXj4lo, dXj4hi, dXj5lo, dXj5hi, 0        
-        M_IDCT_SCALE16 dXj6lo, dXj6hi, dXj7lo, dXj7hi, 1        
-        VHADD       qXi5, qXj1, qXj7            ;// (j1+j7)/2
-        VSUB        qXi6, qXj1, qXj7            ;// j1-j7
-        LDR         pSrc, =armCOMM_IDCTCoef ;// Address of DCT inverse AAN constants
-        VHADD       qXi3, qXj2, qXj6            ;// (j2+j6)/2
-        VSUB        qXi2, qXj2, qXj6            ;// j2-j6
-        VLDR        dCoefs, [pSrc]              ;// Load DCT inverse AAN constants
-        VHADD       qXi7, qXj5, qXj3            ;// (j5+j3)/2
-        VSUB        qXi4, qXj5, qXj3            ;// j5-j3
-        MEND    
-        
-        
-        ;// Scale 8x8 block input values with 32 bit scale values
-        ;//
-        ;// This macro is used to pre-scale block of 8x8 input.
-        ;// This also do the Ist stage transformations of IDCT.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// dXjnlo          - n th input D register with first four S16 values
-        ;// dXjnhi          - n th input D register with next four S16 values
-        ;// qXjn            - n th input Q register with eight S16 values
-        ;// pScale          - Pointer to 32bit scale values in Q23 format
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// dXinlo          - n th output D register with first four S16 output values of 1st stage
-        ;// dXinhi          - n th output D register with next four S16 output values of 1st stage
-        ;//
-        MACRO
-        M_IDCT_PRESCALE32
-qScale0lo       QN 0.S32
-qScale0hi       QN 1.S32
-qScale1lo       QN 2.S32
-qScale1hi       QN 3.S32
-qScale2lo       QN qScale1lo
-qScale2hi       QN qScale1hi
-qScale3lo       QN qScale1lo
-qScale3hi       QN qScale1hi
-qScale4lo       QN qScale1lo
-qScale4hi       QN qScale1hi
-qScale5lo       QN qScale0lo
-qScale5hi       QN qScale0hi
-qScale6lo       QN qScale0lo
-qScale6hi       QN qScale0hi
-qScale7lo       QN qScale0lo
-qScale7hi       QN qScale0hi
-
-qSrc0lo         QN 4.S32
-qSrc0hi         QN 5.S32
-qSrc1lo         QN 6.S32
-qSrc1hi         QN Src4.S32
-qSrc2lo         QN qSrc0lo
-qSrc2hi         QN qSrc0hi
-qSrc3lo         QN qSrc0lo
-qSrc3hi         QN qSrc0hi
-qSrc4lo         QN qSrc0lo
-qSrc4hi         QN qSrc0hi
-qSrc5lo         QN qSrc1lo
-qSrc5hi         QN qSrc1hi
-qSrc6lo         QN qSrc1lo
-qSrc6hi         QN qSrc1hi
-qSrc7lo         QN qSrc0lo
-qSrc7hi         QN qSrc0hi
-
-qRes17lo        QN qScale0lo
-qRes17hi        QN qScale0hi
-qRes26lo        QN qScale0lo
-qRes26hi        QN qScale0hi
-qRes53lo        QN qScale0lo
-qRes53hi        QN qScale0hi
-
-            ADD         pTemp, pScale, #4*8*7           ;// Address of  pScale[7]
-            
-            ;// Row 0
-            VLD1        {qScale0lo, qScale0hi}, [pScale]!
-            VSHLL       qSrc0lo, dXj0lo, #(12-1)
-            VSHLL       qSrc0hi, dXj0hi, #(12-1)            
-            VLD1        {qScale1lo, qScale1hi}, [pScale]!
-            VQRDMULH    qSrc0lo, qScale0lo, qSrc0lo
-            VQRDMULH    qSrc0hi, qScale0hi, qSrc0hi
-            VLD1        {qScale7lo, qScale7hi}, [pTemp]!
-            VSHLL       qSrc1lo, dXj1lo, #(12-1)
-            VSHLL       qSrc1hi, dXj1hi, #(12-1)            
-            VMOVN       dXi0lo, qSrc0lo                 ;// Output i0
-            VMOVN       dXi0hi, qSrc0hi
-            VSHLL       qSrc7lo, dXj7lo, #(12-1)
-            VSHLL       qSrc7hi, dXj7hi, #(12-1)
-            SUB         pTemp, pTemp, #((16*2)+(4*8*1))
-            VQRDMULH    qSrc1lo, qScale1lo, qSrc1lo
-            VQRDMULH    qSrc1hi, qScale1hi, qSrc1hi
-            VQRDMULH    qSrc7lo, qScale7lo, qSrc7lo
-            VQRDMULH    qSrc7hi, qScale7hi, qSrc7hi
-            VLD1        {qScale2lo, qScale2hi}, [pScale]!
-
-            ;// Row 1 & 7
-            VHADD       qRes17lo, qSrc1lo, qSrc7lo      ;// (j1+j7)/2
-            VHADD       qRes17hi, qSrc1hi, qSrc7hi      ;// (j1+j7)/2
-            VMOVN       dXi5lo, qRes17lo                ;// Output i5
-            VMOVN       dXi5hi, qRes17hi              
-            VSUB        qRes17lo, qSrc1lo, qSrc7lo      ;// j1-j7
-            VSUB        qRes17hi, qSrc1hi, qSrc7hi      ;// j1-j7
-            VMOVN       dXi6lo, qRes17lo                ;// Output i6
-            VMOVN       dXi6hi, qRes17hi      
-            VSHLL       qSrc2lo, dXj2lo, #(12-1)
-            VSHLL       qSrc2hi, dXj2hi, #(12-1)
-            VLD1        {qScale6lo, qScale6hi}, [pTemp]!
-            VSHLL       qSrc6lo, dXj6lo, #(12-1)
-            VSHLL       qSrc6hi, dXj6hi, #(12-1)
-            SUB         pTemp, pTemp, #((16*2)+(4*8*1))
-            VQRDMULH    qSrc2lo, qScale2lo, qSrc2lo
-            VQRDMULH    qSrc2hi, qScale2hi, qSrc2hi
-            VQRDMULH    qSrc6lo, qScale6lo, qSrc6lo
-            VQRDMULH    qSrc6hi, qScale6hi, qSrc6hi
-            VLD1        {qScale3lo, qScale3hi}, [pScale]!
-
-            ;// Row 2 & 6
-            VHADD       qRes26lo, qSrc2lo, qSrc6lo      ;// (j2+j6)/2
-            VHADD       qRes26hi, qSrc2hi, qSrc6hi      ;// (j2+j6)/2
-            VMOVN       dXi3lo, qRes26lo                ;// Output i3
-            VMOVN       dXi3hi, qRes26hi              
-            VSUB        qRes26lo, qSrc2lo, qSrc6lo      ;// j2-j6
-            VSUB        qRes26hi, qSrc2hi, qSrc6hi      ;// j2-j6
-            VMOVN       dXi2lo, qRes26lo                ;// Output i2
-            VMOVN       dXi2hi, qRes26hi      
-            VSHLL       qSrc3lo, dXj3lo, #(12-1)
-            VSHLL       qSrc3hi, dXj3hi, #(12-1)
-            VLD1        {qScale5lo, qScale5hi}, [pTemp]!
-            VSHLL       qSrc5lo, dXj5lo, #(12-1)
-            VSHLL       qSrc5hi, dXj5hi, #(12-1)
-            VQRDMULH    qSrc3lo, qScale3lo, qSrc3lo
-            VQRDMULH    qSrc3hi, qScale3hi, qSrc3hi
-            VQRDMULH    qSrc5lo, qScale5lo, qSrc5lo
-            VQRDMULH    qSrc5hi, qScale5hi, qSrc5hi
-            
-            ;// Row 3 & 5
-            VHADD       qRes53lo, qSrc5lo, qSrc3lo      ;// (j5+j3)/2
-            VHADD       qRes53hi, qSrc5hi, qSrc3hi      ;// (j5+j3)/2
-            SUB         pSrc, pSrc, #16*2*2
-            VMOVN       dXi7lo, qRes53lo                ;// Output i7
-            VMOVN       dXi7hi, qRes53hi              
-            VSUB        qRes53lo, qSrc5lo, qSrc3lo      ;// j5-j3
-            VSUB        qRes53hi, qSrc5hi, qSrc3hi      ;// j5-j3
-            VLD1        qXj4, [pSrc @64]
-            VMOVN       dXi4lo, qRes53lo                ;// Output i4
-            VMOVN       dXi4hi, qRes53hi                              
-            VSHLL       qSrc4lo, dXj4lo, #(12-1)
-            VSHLL       qSrc4hi, dXj4hi, #(12-1)
-            VLD1        {qScale4lo, qScale4hi}, [pScale]            
-            LDR         pSrc, =armCOMM_IDCTCoef     ;// Address of DCT inverse AAN constants
-            VQRDMULH    qSrc4lo, qScale4lo, qSrc4lo
-            VQRDMULH    qSrc4hi, qScale4hi, qSrc4hi
-            VLDR        dCoefs, [pSrc]                  ;// Load DCT inverse AAN constants
-            ;// Row 4
-            VMOVN       dXi1lo, qSrc4lo                 ;// Output i1
-            VMOVN       dXi1hi, qSrc4hi              
-        
-        MEND
-                                                
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_MaskTable.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_MaskTable.h
deleted file mode 100644
index 5246f15..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_MaskTable.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM_MaskTable.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Mask Table to mask the end of array
- */
- 
-
-
-#ifndef _ARMCOMM_MASKTABLE_H_
-#define _ARMCOMM_MASKTABLE_H_
-
-#define MaskTableSize 72
-  
-/* Mask table */
-
-extern const OMX_U16 armCOMM_qMaskTable16[MaskTableSize];
-extern const OMX_U8 armCOMM_qMaskTable8[MaskTableSize];
-
-#endif
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_Version.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_Version.h
deleted file mode 100644
index 13e5b2b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_Version.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Guard the header against multiple inclusion. */
-#ifndef __ARM_COMM_VERSION_H__
-#define __ARM_COMM_VERSION_H__
-
-
-/* The following line should be in omxtypes.h but hasn't been approved by OpenMAX yet */
-#define OMX_VERSION 102
-
-/* We need to define these macros in order to convert a #define number into a #define string. */
-#define ARM_QUOTE(a) #a
-#define ARM_INDIRECT(A) ARM_QUOTE(A)
-
-/* Convert the OMX_VERSION number into a string that can be used, for example, to print it out. */
-#define ARM_VERSION_STRING ARM_INDIRECT(OMX_VERSION)
-
-
-/* Define this in order to turn on ARM version/release/build strings in each domain */
-#define ARM_INCLUDE_VERSION_DESCRIPTIONS
-
-#ifdef ARM_INCLUDE_VERSION_DESCRIPTIONS
-  extern const char * const omxAC_VersionDescription;
-  extern const char * const omxIC_VersionDescription;
-  extern const char * const omxIP_VersionDescription;
-  extern const char * const omxSP_VersionDescription;
-  extern const char * const omxVC_VersionDescription;
-#endif /* ARM_INCLUDE_VERSION_DESCRIPTIONS */
-
-
-/* The following entries should be automatically updated by the release script */
-/* They are used in the ARM version strings defined for each domain.             */
-
-/* The release tag associated with this release of the library. - used for source and object releases */
-#define OMX_ARM_RELEASE_TAG  "r0p0-00bet1"
-
-/* The ARM architecture used to build any objects or executables in this release. */
-#define OMX_ARM_BUILD_ARCHITECTURE "ARM Architecture V6"
-
-/* The ARM Toolchain used to build any objects or executables in this release. */
-#define OMX_ARM_BUILD_TOOLCHAIN    "ARM RVCT 3.1"
-
-
-#endif /* __ARM_COMM_VERSION_H__ */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_s.h
deleted file mode 100644
index 04735a9..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_s.h
+++ /dev/null
@@ -1,1168 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armCOMM_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-;// ARM optimized OpenMAX common header file
-;//
-
-;// Protect against multiple inclusion
- IF :LNOT::DEF:ARMCOMM_S_H
- GBLL ARMCOMM_S_H
-
-        REQUIRE8            ;// Requires 8-byte stack alignment
-        PRESERVE8           ;// Preserves 8-byte stack alignment
-        
-        GBLL    ARM_ERRORCHECK
-ARM_ERRORCHECK  SETL {FALSE}
-
-;// Globals
-
-        GBLS    _RRegList   ;// R saved register list
-        GBLS    _DRegList   ;// D saved register list
-        GBLS    _Variant    ;// Selected processor variant
-        GBLS    _CPU        ;// CPU name
-        GBLS    _Struct     ;// Structure name
-        
-        GBLL    _InFunc     ;// Inside function assembly flag
-        GBLL    _SwLong     ;// Long switch flag
-        
-        GBLA    _RBytes     ;// Number of register bytes on stack
-        GBLA    _SBytes     ;// Number of scratch bytes on stack 
-        GBLA    _ABytes     ;// Stack offset of next argument
-        GBLA    _Workspace  ;// Stack offset of scratch workspace
-        GBLA    _F          ;// Function number
-        GBLA    _StOff      ;// Struct offset
-        GBLA    _SwNum      ;// Switch number
-        GBLS    _32         ;// Suffix for 32 byte alignmnet
-        GBLS    _16         ;// Suffix for 16 byte alignmnet
-        
-_InFunc         SETL    {FALSE}
-_SBytes         SETA    0
-_F              SETA    0
-_SwNum          SETA    0
-_32             SETS    "ALIGN32"
-_16             SETS    "ALIGN16"
-
-;/////////////////////////////////////////////////////////
-;// Override the tools settings of the CPU if the #define
-;// USECPU is set, otherwise use the CPU defined by the
-;// assembler settings.
-;/////////////////////////////////////////////////////////
-
-       IF :DEF: OVERRIDECPU
-_CPU       SETS  OVERRIDECPU
-       ELSE
-_CPU       SETS    {CPU}       
-       ENDIF
-
-
-
-;/////////////////////////////////////////////////////////
-;// Work out which code to build
-;/////////////////////////////////////////////////////////
-
-        IF :DEF:ARM1136JS:LOR::DEF:CortexA8:LOR::DEF:ARM_GENERIC
-            INFO 1,"Please switch to using M_VARIANTS"
-        ENDIF
-
-        ;// Define and reset all officially recongnised variants
-        MACRO
-        _M_DEF_VARIANTS
-        _M_DEF_VARIANT ARM926EJS
-        _M_DEF_VARIANT ARM1136JS
-        _M_DEF_VARIANT ARM1136JS_U
-        _M_DEF_VARIANT CortexA8
-        _M_DEF_VARIANT ARM7TDMI
-        MEND
-        
-        MACRO
-        _M_DEF_VARIANT $var
-        GBLL $var
-        GBLL _ok$var
-$var    SETL {FALSE}
-        MEND        
-        
-
-        ;// Variant declaration
-        ;//
-        ;// Define a list of code variants supported by this
-        ;// source file. This macro then chooses the most
-        ;// appropriate variant to build for the currently configured
-        ;// core.
-        ;//        
-        MACRO
-        M_VARIANTS $v0,$v1,$v2,$v3,$v4,$v5,$v6,$v7        
-        ;// Set to TRUE variants that are supported
-        _M_DEF_VARIANTS
-        _M_VARIANT $v0
-        _M_VARIANT $v1
-        _M_VARIANT $v2
-        _M_VARIANT $v3
-        _M_VARIANT $v4
-        _M_VARIANT $v5
-        _M_VARIANT $v6
-        _M_VARIANT $v7
-        
-        ;// Look for first available variant to match a CPU
-        ;// _M_TRY cpu, variant fall back list
-_Variant SETS ""                
-        _M_TRY ARM926EJ-S,   ARM926EJS
-        _M_TRY ARM1176JZ-S,  ARM1136JS
-        _M_TRY ARM1176JZF-S, ARM1136JS
-        _M_TRY ARM1156T2-S,  ARM1136JS
-        _M_TRY ARM1156T2F-S, ARM1136JS
-        _M_TRY ARM1136J-S,   ARM1136JS
-        _M_TRY ARM1136JF-S,  ARM1136JS
-        _M_TRY MPCore,       ARM1136JS
-        _M_TRY Cortex-A8,    CortexA8, ARM1136JS
-        _M_TRY Cortex-R4,    ARM1136JS
-        _M_TRY ARM7TDMI
-        
-        ;// Select the correct variant
-        _M_DEF_VARIANTS
-        IF _Variant=""
-            INFO 1, "No match found for CPU '$_CPU'"
-        ELSE
-$_Variant   SETL {TRUE}
-        ENDIF
-        MEND
-        
-        ;// Register a variant as available
-        MACRO
-        _M_VARIANT $var
-        IF "$var"=""
-            MEXIT
-        ENDIF
-        IF :LNOT::DEF:_ok$var
-            INFO 1, "Unrecognized variant '$var'"
-        ENDIF
-$var    SETL {TRUE}
-        MEND
-        
-        ;// For a given CPU, see if any of the variants supporting
-        ;// this CPU are available. The first available variant is
-        ;// chosen
-        MACRO
-        _M_TRY $cpu, $v0,$v1,$v2,$v3,$v4,$v5,$v6,$v7
-        IF "$cpu"<>_CPU
-            MEXIT
-        ENDIF
-        _M_TRY1 $v0
-        _M_TRY1 $v1
-        _M_TRY1 $v2
-        _M_TRY1 $v3
-        _M_TRY1 $v4
-        _M_TRY1 $v5
-        _M_TRY1 $v6
-        _M_TRY1 $v7
-        ;// Check a match was found
-        IF _Variant=""
-            INFO 1, "No variant match found for CPU '$_CPU'"
-        ENDIF
-        MEND
-        
-        MACRO
-        _M_TRY1 $var
-        IF "$var"=""
-            MEXIT
-        ENDIF
-        IF (_Variant=""):LAND:$var
-_Variant SETS "$var"
-        ENDIF
-        MEND
-        
-;////////////////////////////////////////////////////////
-;// Structure definition
-;////////////////////////////////////////////////////////
-
-        ;// Declare a structure of given name
-        MACRO
-        M_STRUCT $sname
-_Struct SETS "$sname"
-_StOff  SETA 0
-        MEND
-        
-        ;// Declare a structure field
-        ;// The field is called $sname_$fname
-        ;// $size   = the size of each entry, must be power of 2 
-        ;// $number = (if provided) the number of entries for an array
-        MACRO
-        M_FIELD $fname, $size, $number
-        IF (_StOff:AND:($size-1))!=0
-_StOff      SETA _StOff + ($size - (_StOff:AND:($size-1)))
-        ENDIF
-$_Struct._$fname EQU _StOff
-        IF "$number"<>""
-_StOff      SETA _StOff + $size*$number
-        ELSE
-_StOff      SETA _StOff + $size
-        ENDIF
-        MEND
-        
-        
-        MACRO
-        M_ENDSTRUCT
-sizeof_$_Struct EQU _StOff
-_Struct SETS ""
-        MEND
-
-;//////////////////////////////////////////////////////////
-;// Switch and table macros
-;//////////////////////////////////////////////////////////
-
-        ;// Start a relative switch table with register to switch on
-        ;//
-        ;// $v = the register to switch on
-        ;// $s = if specified must be "L" to indicate long
-        ;//      this allows a greater range to the case code
-        MACRO
-        M_SWITCH $v, $s
-        ASSERT "$s"="":LOR:"$s"="L"
-_SwLong SETL {FALSE}
-        IF "$s"="L"
-_SwLong     SETL {TRUE}
-        ENDIF
-_SwNum  SETA _SwNum+1        
-        IF {CONFIG}=16
-            ;// Thumb
-            IF _SwLong
-                TBH [pc, $v, LSL#1]
-            ELSE
-                TBB [pc, $v]
-            ENDIF
-_Switch$_SwNum
-        ELSE
-            ;// ARM
-            ADD pc, pc, $v, LSL #2
-            NOP
-        ENDIF
-        MEND
-        
-        ;// Add a case to the switch statement
-        MACRO
-        M_CASE  $label
-        IF {CONFIG}=16
-            ;// Thumb
-            IF _SwLong
-                DCW ($label - _Switch$_SwNum)/2
-            ELSE
-                DCB ($label - _Switch$_SwNum)/2
-            ENDIF
-        ELSE
-            ;// ARM
-            B   $label
-        ENDIF
-        MEND
-        
-        ;// End of switch statement
-        MACRO
-        M_ENDSWITCH
-        ALIGN 2
-        MEND       
-
-
-;////////////////////////////////////////////////////////
-;// Data area allocation
-;////////////////////////////////////////////////////////
-
-        ;// Constant table allocator macro
-        ;//
-        ;// Creates a new section for each constant table
-        ;// $name is symbol through which the table can be accessed.
-        ;// $align is the optional alignment of the table, log2 of 
-        ;//  the byte alignment - $align=4 is 16 byte aligned
-        MACRO
-        M_TABLE  $name, $align
-        ASSERT :LNOT:_InFunc
-        IF "$align"=""
-            AREA |.constdata|, READONLY, DATA
-        ELSE
-            ;// AREAs inherit the alignment of the first declaration.
-            ;// Therefore for each alignment size we must have an area
-            ;// of a different name.
-            AREA constdata_a$align, READONLY, DATA, ALIGN=$align
-            
-            ;// We also force alignment incase we are tagging onto
-            ;// an already started area.
-            ALIGN (1<<$align)
-        ENDIF
-$name
-        MEND
-        
-;/////////////////////////////////////////////////////
-;// Macros to allocate space on the stack
-;//
-;// These all assume that the stack is 8-byte aligned
-;// at entry to the function, which means that the 
-;// 32-byte alignment macro needs to work in a
-;// bit more of a special way...
-;/////////////////////////////////////////////////////
-
-        
-
-
-        ;// Allocate 1-byte aligned area of name
-        ;// $name size $size bytes.
-        MACRO
-        M_ALLOC1  $name, $size
-        ASSERT :LNOT:_InFunc
-$name$_F   EQU _SBytes
-_SBytes SETA _SBytes + ($size)
-        MEND
-            
-        ;// Allocate 2-byte aligned area of name
-        ;// $name size $size bytes.
-        MACRO
-        M_ALLOC2  $name, $size
-        ASSERT :LNOT:_InFunc
-        IF (_SBytes:AND:1)!=0
-_SBytes     SETA _SBytes + (2 - (_SBytes:AND:1))
-        ENDIF
-$name$_F   EQU _SBytes
-_SBytes SETA _SBytes + ($size)
-        MEND
-            
-        ;// Allocate 4-byte aligned area of name
-        ;// $name size $size bytes.
-        MACRO
-        M_ALLOC4  $name, $size
-        ASSERT :LNOT:_InFunc
-        IF (_SBytes:AND:3)!=0
-_SBytes     SETA _SBytes + (4 - (_SBytes:AND:3))
-        ENDIF
-$name$_F   EQU _SBytes
-_SBytes SETA _SBytes + ($size)
-        MEND
-            
-        ;// Allocate 8-byte aligned area of name
-        ;// $name size $size bytes.
-        MACRO
-        M_ALLOC8  $name, $size
-        ASSERT :LNOT:_InFunc
-        IF (_SBytes:AND:7)!=0
-_SBytes     SETA _SBytes + (8 - (_SBytes:AND:7))
-        ENDIF
-$name$_F   EQU _SBytes
-_SBytes SETA _SBytes + ($size)
-        MEND        
-
-        
-        ;// Allocate 8-byte aligned area of name
-        ;// $name size ($size+16) bytes.
-        ;// The extra 16 bytes are later used to align the pointer to 16 bytes
-        
-        MACRO
-        M_ALLOC16  $name, $size
-        ASSERT :LNOT:_InFunc
-        IF (_SBytes:AND:7)!=0
-_SBytes     SETA _SBytes + (8 - (_SBytes:AND:7))
-        ENDIF
-$name$_F$_16   EQU (_SBytes + 8)
-_SBytes SETA _SBytes + ($size) + 8
-        MEND        
-        
-        ;// Allocate 8-byte aligned area of name
-        ;// $name size ($size+32) bytes.
-        ;// The extra 32 bytes are later used to align the pointer to 32 bytes
-        
-        MACRO
-        M_ALLOC32  $name, $size
-        ASSERT :LNOT:_InFunc
-        IF (_SBytes:AND:7)!=0
-_SBytes     SETA _SBytes + (8 - (_SBytes:AND:7))
-        ENDIF
-$name$_F$_32   EQU (_SBytes + 24)
-_SBytes SETA _SBytes + ($size) + 24
-        MEND        
-        
-        
-        
-        
-        ;// Argument Declaration Macro
-        ;//
-        ;// Allocate an argument name $name
-        ;// size $size bytes
-        MACRO
-        M_ARG     $name, $size
-        ASSERT _InFunc
-$name$_F    EQU _ABytes
-_ABytes SETA _ABytes + ($size)
-        MEND        
-        
-;///////////////////////////////////////////////
-;// Macros to access stacked variables
-;///////////////////////////////////////////////
-
-        ;// Macro to perform a data processing operation
-        ;// with a constant second operand
-        MACRO
-        _M_OPC $op,$rd,$rn,$const
-        LCLA    _sh
-        LCLA    _cst
-_sh     SETA    0
-_cst    SETA    $const
-        IF _cst=0
-        $op $rd, $rn, #_cst
-            MEXIT
-        ENDIF
-        WHILE (_cst:AND:3)=0
-_cst        SETA _cst>>2
-_sh         SETA _sh+2
-        WEND
-        $op $rd, $rn, #(_cst:AND:0x000000FF)<<_sh
-        IF _cst>=256
-            $op $rd, $rd, #(_cst:AND:0xFFFFFF00)<<_sh
-        ENDIF
-        MEND
-
-        ;// Macro to perform a data access operation
-        ;// Such as LDR or STR
-        ;// The addressing mode is modified such that
-        ;// 1. If no address is given then the name is taken
-        ;//    as a stack offset
-        ;// 2. If the addressing mode is not available for the
-        ;//    state being assembled for (eg Thumb) then a suitable
-        ;//    addressing mode is substituted.
-        ;//
-        ;// On Entry:
-        ;// $i = Instruction to perform (eg "LDRB")
-        ;// $a = Required byte alignment
-        ;// $r = Register(s) to transfer (eg "r1")
-        ;// $a0,$a1,$a2. Addressing mode and condition. One of:
-        ;//     label {,cc}
-        ;//     [base]                    {,,,cc}
-        ;//     [base, offset]{!}         {,,cc}
-        ;//     [base, offset, shift]{!}  {,cc}
-        ;//     [base], offset            {,,cc}
-        ;//     [base], offset, shift     {,cc}
-        MACRO
-        _M_DATA $i,$a,$r,$a0,$a1,$a2,$a3
-        IF "$a0":LEFT:1="["
-            IF "$a1"=""
-                $i$a3   $r, $a0
-            ELSE
-                IF "$a0":RIGHT:1="]"
-                    IF "$a2"=""
-                        _M_POSTIND $i$a3, "$r", $a0, $a1
-                    ELSE
-                        _M_POSTIND $i$a3, "$r", $a0, "$a1,$a2"
-                    ENDIF
-                ELSE
-                    IF "$a2"=""
-                        _M_PREIND  $i$a3, "$r", $a0, $a1
-                    ELSE
-                        _M_PREIND  $i$a3, "$r", $a0, "$a1,$a2"
-                    ENDIF
-                ENDIF
-            ENDIF
-        ELSE
-            LCLA    _Offset
-_Offset     SETA    _Workspace + $a0$_F
-            ASSERT  (_Offset:AND:($a-1))=0
-            $i$a1   $r, [sp, #_Offset]
-        ENDIF
-        MEND
-        
-        ;// Handle post indexed load/stores
-        ;// op  reg, [base], offset
-        MACRO
-        _M_POSTIND $i,$r,$a0,$a1
-        LCLS _base
-        LCLS _offset
-        IF {CONFIG}=16 ;// Thumb
-_base       SETS ("$a0":LEFT:(:LEN:"$a0"-1)):RIGHT:(:LEN:"$a0"-2)   ;// remove []
-_offset     SETS "$a1"
-            IF _offset:LEFT:1="+"
-_offset         SETS _offset:RIGHT:(:LEN:_offset-1)
-            ENDIF
-            $i  $r, $a0
-            IF _offset:LEFT:1="-"
-_offset         SETS _offset:RIGHT:(:LEN:_offset-1)
-                SUB $_base, $_base, $_offset
-            ELSE                
-                ADD $_base, $_base, $_offset
-            ENDIF
-        ELSE ;// ARM
-            $i  $r, $a0, $a1
-        ENDIF
-        MEND
-        
-        ;// Handle pre indexed load/store
-        ;// op  reg, [base, offset]{!}
-        MACRO
-        _M_PREIND $i,$r,$a0,$a1
-        LCLS _base
-        LCLS _offset
-        IF ({CONFIG}=16):LAND:(("$a1":RIGHT:2)="]!")
-_base       SETS "$a0":RIGHT:(:LEN:("$a0")-1)
-_offset     SETS "$a1":LEFT:(:LEN:("$a1")-2)
-            $i $r, [$_base, $_offset]
-            ADD $_base, $_base, $_offset
-        ELSE
-            $i  $r, $a0, $a1
-        ENDIF
-        MEND
-
-        ;// Load unsigned byte from stack
-        MACRO
-        M_LDRB  $r,$a0,$a1,$a2,$a3
-        _M_DATA "LDRB",1,$r,$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Load signed byte from stack
-        MACRO
-        M_LDRSB $r,$a0,$a1,$a2,$a3
-        _M_DATA "LDRSB",1,$r,$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Store byte to stack
-        MACRO
-        M_STRB  $r,$a0,$a1,$a2,$a3
-        _M_DATA "STRB",1,$r,$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Load unsigned half word from stack
-        MACRO
-        M_LDRH  $r,$a0,$a1,$a2,$a3
-        _M_DATA "LDRH",2,$r,$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Load signed half word from stack
-        MACRO
-        M_LDRSH $r,$a0,$a1,$a2,$a3
-        _M_DATA "LDRSH",2,$r,$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Store half word to stack
-        MACRO
-        M_STRH  $r,$a0,$a1,$a2,$a3
-        _M_DATA "STRH",2,$r,$a0,$a1,$a2,$a3
-        MEND
-
-        ;// Load word from stack
-        MACRO
-        M_LDR   $r,$a0,$a1,$a2,$a3
-        _M_DATA "LDR",4,$r,$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Store word to stack
-        MACRO
-        M_STR   $r,$a0,$a1,$a2,$a3
-        _M_DATA "STR",4,$r,$a0,$a1,$a2,$a3
-        MEND
-
-        ;// Load double word from stack
-        MACRO
-        M_LDRD  $r0,$r1,$a0,$a1,$a2,$a3
-        _M_DATA "LDRD",8,"$r0,$r1",$a0,$a1,$a2,$a3
-        MEND
-                
-        ;// Store double word to stack
-        MACRO
-        M_STRD  $r0,$r1,$a0,$a1,$a2,$a3
-        _M_DATA "STRD",8,"$r0,$r1",$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Get absolute address of stack allocated location
-        MACRO
-        M_ADR   $a, $b, $cc
-        _M_OPC  ADD$cc, $a, sp, (_Workspace + $b$_F)
-        MEND
-        
-        ;// Get absolute address of stack allocated location and align the address to 16 bytes
-        MACRO
-        M_ADR16 $a, $b, $cc
-            _M_OPC  ADD$cc, $a, sp, (_Workspace + $b$_F$_16)
-        
-            ;// Now align $a to 16 bytes
-            BIC$cc  $a,$a,#0x0F
-        MEND
-        
-        ;// Get absolute address of stack allocated location and align the address to 32 bytes
-        MACRO
-        M_ADR32 $a, $b, $cc
-            _M_OPC  ADD$cc, $a, sp, (_Workspace + $b$_F$_32)
-        
-            ;// Now align $a to 32 bytes
-            BIC$cc  $a,$a,#0x1F
-        MEND
-
-;//////////////////////////////////////////////////////////
-;// Function header and footer macros
-;//////////////////////////////////////////////////////////      
-        
-        ;// Function Header Macro    
-        ;// Generates the function prologue
-        ;// Note that functions should all be "stack-moves-once"
-        ;// The FNSTART and FNEND macros should be the only places
-        ;// where the stack moves.
-        ;//    
-        ;// $name  = function name
-        ;// $rreg  = ""   don't stack any registers
-        ;//          "lr" stack "lr" only
-        ;//          "rN" stack registers "r4-rN,lr"
-        ;// $dreg  = ""   don't stack any D registers
-        ;//          "dN" stack registers "d8-dN"
-        ;//
-        ;// Note: ARM Archicture procedure call standard AAPCS
-        ;// states that r4-r11, sp, d8-d15 must be preserved by
-        ;// a compliant function.
-        MACRO
-        M_START $name, $rreg, $dreg
-        ASSERT :LNOT:_InFunc
-        ASSERT "$name"!=""
-_InFunc SETL {TRUE}
-_RBytes SETA 0
-_Workspace SETA 0
-
-        ;// Create an area for the function        
-        AREA    |.text|, CODE
-        EXPORT  $name
-$name   FUNCTION
-        
-        ;// Save R registers
-        _M_GETRREGLIST $rreg
-        IF _RRegList<>""
-            STMFD   sp!, {$_RRegList, lr}
-        ENDIF
-                
-        ;// Save D registers
-        _M_GETDREGLIST  $dreg        
-        IF _DRegList<>""
-            VSTMFD  sp!, {$_DRegList}
-        ENDIF            
-            
-                    
-        ;// Ensure size claimed on stack is 8-byte aligned
-        IF ((_SBytes:AND:7)!=0)
-_SBytes     SETA _SBytes + (8 - (_SBytes:AND:7))
-        ENDIF
-        
-        IF (_SBytes!=0)
-            _M_OPC SUB, sp, sp, _SBytes
-        ENDIF
-        
-        
-_ABytes SETA _SBytes + _RBytes - _Workspace
-
-                        
-        ;// Print function name if debug enabled
-        M_PRINTF "$name\n",
-        MEND
-        
-        ;// Work out a list of R saved registers
-        MACRO
-        _M_GETRREGLIST $rreg
-        IF "$rreg"=""
-_RRegList   SETS ""
-            MEXIT
-        ENDIF        
-        IF "$rreg"="lr":LOR:"$rreg"="r4"
-_RRegList   SETS "r4"
-_RBytes     SETA _RBytes+8
-            MEXIT
-        ENDIF
-        IF "$rreg"="r5":LOR:"$rreg"="r6"
-_RRegList   SETS "r4-r6"
-_RBytes     SETA _RBytes+16
-            MEXIT
-        ENDIF
-        IF "$rreg"="r7":LOR:"$rreg"="r8"
-_RRegList   SETS "r4-r8"
-_RBytes     SETA _RBytes+24
-            MEXIT
-        ENDIF
-        IF "$rreg"="r9":LOR:"$rreg"="r10"
-_RRegList   SETS "r4-r10"
-_RBytes     SETA _RBytes+32
-            MEXIT
-        ENDIF
-        IF "$rreg"="r11":LOR:"$rreg"="r12"
-_RRegList   SETS "r4-r12"
-_RBytes     SETA _RBytes+40
-            MEXIT
-        ENDIF
-        INFO 1, "Unrecognized saved r register limit '$rreg'"
-        MEND        
-        
-        ;// Work out a list of D saved registers
-        MACRO
-        _M_GETDREGLIST $dreg
-        IF "$dreg"=""
-_DRegList   SETS ""
-            MEXIT
-        ENDIF        
-        IF "$dreg"="d8"
-_DRegList   SETS "d8"
-_RBytes     SETA _RBytes+8
-            MEXIT
-        ENDIF
-        IF "$dreg"="d9"
-_DRegList   SETS "d8-d9"
-_RBytes     SETA _RBytes+16
-            MEXIT
-        ENDIF
-        IF "$dreg"="d10"
-_DRegList   SETS "d8-d10"
-_RBytes     SETA _RBytes+24
-            MEXIT
-        ENDIF
-        IF "$dreg"="d11"
-_DRegList   SETS "d8-d11"
-_RBytes     SETA _RBytes+32
-            MEXIT
-        ENDIF
-        IF "$dreg"="d12"
-_DRegList   SETS "d8-d12"
-_RBytes     SETA _RBytes+40
-            MEXIT
-        ENDIF
-        IF "$dreg"="d13"
-_DRegList   SETS "d8-d13"
-_RBytes     SETA _RBytes+48
-            MEXIT
-        ENDIF
-        IF "$dreg"="d14"
-_DRegList   SETS "d8-d14"
-_RBytes     SETA _RBytes+56
-            MEXIT
-        ENDIF
-        IF "$dreg"="d15"
-_DRegList   SETS "d8-d15"
-_RBytes     SETA _RBytes+64
-            MEXIT
-        ENDIF
-        INFO 1, "Unrecognized saved d register limit '$dreg'"
-        MEND
-        
-        ;// Produce function return instructions
-        MACRO
-        _M_RET $cc
-        IF _DRegList<>""
-            VPOP$cc {$_DRegList}
-        ENDIF
-        IF _RRegList=""
-            BX$cc lr
-        ELSE
-            LDM$cc.FD sp!, {$_RRegList, pc}
-        ENDIF
-        MEND        
-        
-        ;// Early Function Exit Macro
-        ;// $cc = condition to exit with
-        ;// (Example: M_EXIT EQ)
-        MACRO
-        M_EXIT  $cc
-        ASSERT  _InFunc
-        IF  _SBytes!=0
-            ;// Restore stack frame and exit
-            B$cc  _End$_F
-        ELSE
-            ;// Can return directly
-            _M_RET $cc
-        ENDIF        
-        MEND        
-
-        ;// Function Footer Macro        
-        ;// Generates the function epilogue
-        MACRO
-        M_END
-        ASSERT _InFunc
-_InFunc SETL {FALSE}
-_End$_F
-
-        ;// Restore the stack pointer to its original value on function entry
-        IF _SBytes!=0
-            _M_OPC ADD, sp, sp, _SBytes
-        ENDIF
-        _M_RET
-        ENDFUNC
-
-        ;// Reset the global stack tracking variables back to their 
-        ;// initial values, and increment the function count
-_SBytes        SETA 0
-_F             SETA _F+1
-        MEND
-
-                
-;//==========================================================================
-;// Debug Macros
-;//==========================================================================
-
-        GBLL    DEBUG_ON
-DEBUG_ON SETL   {FALSE}
-        GBLL    DEBUG_STALLS_ON
-DEBUG_STALLS_ON SETL {FALSE}
-        
-        ;//==========================================================================
-        ;// Debug call to printf
-        ;//  M_PRINTF $format, $val0, $val1, $val2
-        ;//
-        ;// Examples:
-        ;//  M_PRINTF "x=%08x\n", r0
-        ;//
-        ;// This macro preserves the value of all registers including the
-        ;// flags.
-        ;//==========================================================================
-
-        MACRO
-        M_PRINTF  $format, $val0, $val1, $val2
-        IF DEBUG_ON
-        
-        IMPORT  printf
-        LCLA    nArgs
-nArgs	SETA    0
-        
-        ;// save registers so we don't corrupt them
-        STMFD   sp!, {r0-r12, lr}
-        
-        ;// Drop stack to give us some workspace
-        SUB     sp, sp, #16
-        
-        ;// Save registers we need to print to the stack
-        IF "$val2" <> ""
-            ASSERT "$val1" <> ""
-            STR    $val2, [sp, #8]
-nArgs       SETA   nArgs+1
-        ENDIF
-        IF "$val1" <> ""
-            ASSERT "$val0" <> ""
-            STR    $val1, [sp, #4]
-nArgs	    SETA   nArgs+1
-        ENDIF
-        IF "$val0"<>""
-            STR    $val0, [sp]
-nArgs	    SETA   nArgs+1
-        ENDIF
-        
-        ;// Now we are safe to corrupt registers
-        ADR     r0, %FT00
-        IF nArgs=1
-          LDR   r1, [sp]
-        ENDIF
-        IF nArgs=2
-          LDMIA sp, {r1,r2}
-        ENDIF
-        IF nArgs=3
-          LDMIA sp, {r1,r2,r3}
-        ENDIF
-        
-        ;// print the values
-        MRS     r4, cpsr        ;// preserve flags
-        BL      printf
-        MSR     cpsr_f, r4      ;// restore flags
-        B       %FT01
-00      ;// string to print
-        DCB     "$format", 0
-        ALIGN
-01      ;// Finished
-        ADD     sp, sp, #16
-        ;// Restore registers
-        LDMFD	sp!, {r0-r12,lr}
-
-        ENDIF   ;// DEBUG_ON
-        MEND
-
-
-        ;// Stall Simulation Macro
-        ;// Inserts a given number of NOPs for the currently
-        ;//  defined platform
-        MACRO
-        M_STALL $plat1stall, $plat2stall, $plat3stall, $plat4stall, $plat5stall, $plat6stall
-        IF DEBUG_STALLS_ON
-            _M_STALL_SUB $plat1stall    
-            _M_STALL_SUB $plat2stall    
-            _M_STALL_SUB $plat3stall    
-            _M_STALL_SUB $plat4stall    
-            _M_STALL_SUB $plat5stall    
-            _M_STALL_SUB $plat6stall    
-        ENDIF
-        MEND
-        
-        MACRO
-        _M_STALL_SUB $platstall
-        IF "$platstall"!=""
-            LCLA _pllen
-            LCLS _pl
-            LCLL _pllog
-_pllen      SETA :LEN:"$platstall"
-_pl         SETS "$platstall":LEFT:(_pllen - 2)
-            IF :DEF:$_pl
-                IF $_pl
-                    LCLS _st
-                    LCLA _stnum
-_st                 SETS "$platstall":RIGHT:1        
-_stnum              SETA $_st
-                    WHILE _stnum>0
-			MOV sp, sp
-_stnum                  SETA _stnum - 1
-                    WEND
-                ENDIF
-            ENDIF
-        ENDIF
-        MEND
-        
-        
-        
-;//==========================================================================
-;// Endian Invarience Macros
-;// 
-;// The idea behind these macros is that if an array is
-;// loaded as words then the SMUL00 macro will multiply
-;// array elements 0 regardless of the endianess of the
-;// system. For little endian SMUL00=SMULBB, for big
-;// endian SMUL00=SMULTT and similarly for other packed operations.
-;//
-;//==========================================================================
-
-        MACRO
-        LIBI4   $comli, $combi, $a, $b, $c, $d, $cc
-        IF {ENDIAN}="big"
-        $combi.$cc $a, $b, $c, $d
-        ELSE
-        $comli.$cc $a, $b, $c, $d
-        ENDIF
-        MEND
-        
-        MACRO
-        LIBI3   $comli, $combi, $a, $b, $c, $cc
-        IF {ENDIAN}="big"
-        $combi.$cc $a, $b, $c
-        ELSE
-        $comli.$cc $a, $b, $c
-        ENDIF
-        MEND
-        
-        ;// SMLAxy macros
-        
-        MACRO
-        SMLA00  $a, $b, $c, $d, $cc
-        LIBI4 SMLABB, SMLATT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA01  $a, $b, $c, $d, $cc
-        LIBI4 SMLABT, SMLATB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA0B  $a, $b, $c, $d, $cc
-        LIBI4 SMLABB, SMLATB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA0T  $a, $b, $c, $d, $cc
-        LIBI4 SMLABT, SMLATT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA10  $a, $b, $c, $d, $cc
-        LIBI4 SMLATB, SMLABT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA11  $a, $b, $c, $d, $cc
-        LIBI4 SMLATT, SMLABB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA1B  $a, $b, $c, $d, $cc
-        LIBI4 SMLATB, SMLABB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA1T  $a, $b, $c, $d, $cc
-        LIBI4 SMLATT, SMLABT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAB0  $a, $b, $c, $d, $cc
-        LIBI4 SMLABB, SMLABT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAB1  $a, $b, $c, $d, $cc
-        LIBI4 SMLABT, SMLABB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAT0  $a, $b, $c, $d, $cc
-        LIBI4 SMLATB, SMLATT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAT1  $a, $b, $c, $d, $cc
-        LIBI4 SMLATT, SMLATB, $a, $b, $c, $d, $cc
-        MEND
-        
-        ;// SMULxy macros
-        
-        MACRO
-        SMUL00  $a, $b, $c, $cc
-        LIBI3 SMULBB, SMULTT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL01  $a, $b, $c, $cc
-        LIBI3 SMULBT, SMULTB, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL0B  $a, $b, $c, $cc
-        LIBI3 SMULBB, SMULTB, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL0T  $a, $b, $c, $cc
-        LIBI3 SMULBT, SMULTT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL10  $a, $b, $c, $cc
-        LIBI3 SMULTB, SMULBT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL11  $a, $b, $c, $cc
-        LIBI3 SMULTT, SMULBB, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL1B  $a, $b, $c, $cc
-        LIBI3 SMULTB, SMULBB, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL1T  $a, $b, $c, $cc
-        LIBI3 SMULTT, SMULBT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMULB0  $a, $b, $c, $cc
-        LIBI3 SMULBB, SMULBT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMULB1  $a, $b, $c, $cc
-        LIBI3 SMULBT, SMULBB, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMULT0  $a, $b, $c, $cc
-        LIBI3 SMULTB, SMULTT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMULT1  $a, $b, $c, $cc
-        LIBI3 SMULTT, SMULTB, $a, $b, $c, $cc
-        MEND
-        
-        ;// SMLAWx, SMULWx macros
-        
-        MACRO
-        SMLAW0  $a, $b, $c, $d, $cc
-        LIBI4 SMLAWB, SMLAWT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAW1  $a, $b, $c, $d, $cc
-        LIBI4 SMLAWT, SMLAWB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMULW0  $a, $b, $c, $cc
-        LIBI3 SMULWB, SMULWT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMULW1  $a, $b, $c, $cc
-        LIBI3 SMULWT, SMULWB, $a, $b, $c, $cc
-        MEND
-
-        ;// SMLALxy macros
-
-
-        MACRO
-        SMLAL00  $a, $b, $c, $d, $cc
-        LIBI4 SMLALBB, SMLALTT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAL01  $a, $b, $c, $d, $cc
-        LIBI4 SMLALBT, SMLALTB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAL0B  $a, $b, $c, $d, $cc
-        LIBI4 SMLALBB, SMLALTB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAL0T  $a, $b, $c, $d, $cc
-        LIBI4 SMLALBT, SMLALTT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAL10  $a, $b, $c, $d, $cc
-        LIBI4 SMLALTB, SMLALBT, $a, $b, $c, $d, $cc
-        MEND
-
-        MACRO
-        SMLAL11  $a, $b, $c, $d, $cc
-        LIBI4 SMLALTT, SMLALBB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAL1B  $a, $b, $c, $d, $cc
-        LIBI4 SMLALTB, SMLALBB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAL1T  $a, $b, $c, $d, $cc
-        LIBI4 SMLALTT, SMLALBT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLALB0  $a, $b, $c, $d, $cc
-        LIBI4 SMLALBB, SMLALBT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLALB1  $a, $b, $c, $d, $cc
-        LIBI4 SMLALBT, SMLALBB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLALT0  $a, $b, $c, $d, $cc
-        LIBI4 SMLALTB, SMLALTT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLALT1  $a, $b, $c, $d, $cc
-        LIBI4 SMLALTT, SMLALTB, $a, $b, $c, $d, $cc
-        MEND
-        
-  ENDIF ;// ARMCOMM_S_H
-            
-  END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armOMX.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armOMX.h
deleted file mode 100644
index e7c0c26..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armOMX.h
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* 
- * 
- * File Name:  armOMX_ReleaseVersion.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * This file allows a version of the OMX DL libraries to be built where some or
- * all of the function names can be given a user specified suffix. 
- *
- * You might want to use it where:
- *
- * - you want to rename a function "out of the way" so that you could replace
- *   a function with a different version (the original version would still be
- *   in the library just with a different name - so you could debug the new
- *   version by comparing it to the output of the old)
- *
- * - you want to rename all the functions to versions with a suffix so that 
- *   you can include two versions of the library and choose between functions
- *   at runtime.
- *
- *     e.g. omxIPBM_Copy_U8_C1R could be renamed omxIPBM_Copy_U8_C1R_CortexA8
- * 
- */
-
-  
-#ifndef _armOMX_H_
-#define _armOMX_H_
-
-
-/* We need to define these two macros in order to expand and concatenate the names */
-#define OMXCAT2BAR(A, B) omx ## A ## B
-#define OMXCATBAR(A, B) OMXCAT2BAR(A, B)
-
-/* Define the suffix to add to all functions - the default is no suffix */
-#define BARE_SUFFIX 
-
-
-
-/* Define what happens to the bare suffix-less functions, down to the sub-domain accuracy */
-#define OMXACAAC_SUFFIX    BARE_SUFFIX   
-#define OMXACMP3_SUFFIX    BARE_SUFFIX
-#define OMXICJP_SUFFIX     BARE_SUFFIX
-#define OMXIPBM_SUFFIX     BARE_SUFFIX
-#define OMXIPCS_SUFFIX     BARE_SUFFIX
-#define OMXIPPP_SUFFIX     BARE_SUFFIX
-#define OMXSP_SUFFIX       BARE_SUFFIX
-#define OMXVCCOMM_SUFFIX   BARE_SUFFIX
-#define OMXVCM4P10_SUFFIX  BARE_SUFFIX
-#define OMXVCM4P2_SUFFIX   BARE_SUFFIX
-
-
-
-
-/* Define what the each bare, un-suffixed OpenMAX API function names is to be renamed */
-#define omxACAAC_DecodeChanPairElt                        OMXCATBAR(ACAAC_DecodeChanPairElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeDatStrElt                          OMXCATBAR(ACAAC_DecodeDatStrElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeFillElt                            OMXCATBAR(ACAAC_DecodeFillElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeIsStereo_S32                       OMXCATBAR(ACAAC_DecodeIsStereo_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeMsPNS_S32_I                        OMXCATBAR(ACAAC_DecodeMsPNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeMsStereo_S32_I                     OMXCATBAR(ACAAC_DecodeMsStereo_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodePrgCfgElt                          OMXCATBAR(ACAAC_DecodePrgCfgElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeTNS_S32_I                          OMXCATBAR(ACAAC_DecodeTNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DeinterleaveSpectrum_S32                 OMXCATBAR(ACAAC_DeinterleaveSpectrum_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_EncodeTNS_S32_I                          OMXCATBAR(ACAAC_EncodeTNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_LongTermPredict_S32                      OMXCATBAR(ACAAC_LongTermPredict_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_LongTermReconstruct_S32_I                OMXCATBAR(ACAAC_LongTermReconstruct_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_MDCTFwd_S32                              OMXCATBAR(ACAAC_MDCTFwd_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_MDCTInv_S32_S16                          OMXCATBAR(ACAAC_MDCTInv_S32_S16, OMXACAAC_SUFFIX)
-#define omxACAAC_NoiselessDecode                          OMXCATBAR(ACAAC_NoiselessDecode, OMXACAAC_SUFFIX)
-#define omxACAAC_QuantInv_S32_I                           OMXCATBAR(ACAAC_QuantInv_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_UnpackADIFHeader                         OMXCATBAR(ACAAC_UnpackADIFHeader, OMXACAAC_SUFFIX)
-#define omxACAAC_UnpackADTSFrameHeader                    OMXCATBAR(ACAAC_UnpackADTSFrameHeader, OMXACAAC_SUFFIX)
-
-
-#define omxACMP3_HuffmanDecode_S32                        OMXCATBAR(ACMP3_HuffmanDecode_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_HuffmanDecodeSfb_S32                     OMXCATBAR(ACMP3_HuffmanDecodeSfb_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_HuffmanDecodeSfbMbp_S32                  OMXCATBAR(ACMP3_HuffmanDecodeSfbMbp_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_MDCTInv_S32                              OMXCATBAR(ACMP3_MDCTInv_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_ReQuantize_S32_I                         OMXCATBAR(ACMP3_ReQuantize_S32_I, OMXACMP3_SUFFIX)
-#define omxACMP3_ReQuantizeSfb_S32_I                      OMXCATBAR(ACMP3_ReQuantizeSfb_S32_I, OMXACMP3_SUFFIX)
-#define omxACMP3_SynthPQMF_S32_S16                        OMXCATBAR(ACMP3_SynthPQMF_S32_S16, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackFrameHeader                        OMXCATBAR(ACMP3_UnpackFrameHeader, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackScaleFactors_S8                    OMXCATBAR(ACMP3_UnpackScaleFactors_S8, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackSideInfo                           OMXCATBAR(ACMP3_UnpackSideInfo, OMXACMP3_SUFFIX)
-
-#define omxICJP_CopyExpand_U8_C3                          OMXCATBAR(ICJP_CopyExpand_U8_C3, OMXICJP_SUFFIX)
-#define omxICJP_DCTFwd_S16                                OMXCATBAR(ICJP_DCTFwd_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTFwd_S16_I                              OMXCATBAR(ICJP_DCTFwd_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTInv_S16                                OMXCATBAR(ICJP_DCTInv_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTInv_S16_I                              OMXCATBAR(ICJP_DCTInv_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_Multiple_S16                  OMXCATBAR(ICJP_DCTQuantFwd_Multiple_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_S16                           OMXCATBAR(ICJP_DCTQuantFwd_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_S16_I                         OMXCATBAR(ICJP_DCTQuantFwd_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwdTableInit                      OMXCATBAR(ICJP_DCTQuantFwdTableInit, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_Multiple_S16                  OMXCATBAR(ICJP_DCTQuantInv_Multiple_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_S16                           OMXCATBAR(ICJP_DCTQuantInv_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_S16_I                         OMXCATBAR(ICJP_DCTQuantInv_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInvTableInit                      OMXCATBAR(ICJP_DCTQuantInvTableInit, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffman8x8_Direct_S16_C1            OMXCATBAR(ICJP_DecodeHuffman8x8_Direct_S16_C1, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffmanSpecGetBufSize_U8            OMXCATBAR(ICJP_DecodeHuffmanSpecGetBufSize_U8, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffmanSpecInit_U8                  OMXCATBAR(ICJP_DecodeHuffmanSpecInit_U8, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffman8x8_Direct_S16_U1_C1         OMXCATBAR(ICJP_EncodeHuffman8x8_Direct_S16_U1_C1, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffmanSpecGetBufSize_U8            OMXCATBAR(ICJP_EncodeHuffmanSpecGetBufSize_U8, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffmanSpecInit_U8                  OMXCATBAR(ICJP_EncodeHuffmanSpecInit_U8, OMXICJP_SUFFIX)
-
-#define omxIPBM_AddC_U8_C1R_Sfs                           OMXCATBAR(IPBM_AddC_U8_C1R_Sfs, OMXIPBM_SUFFIX)
-#define omxIPBM_Copy_U8_C1R                               OMXCATBAR(IPBM_Copy_U8_C1R, OMXIPBM_SUFFIX)
-#define omxIPBM_Copy_U8_C3R                               OMXCATBAR(IPBM_Copy_U8_C3R, OMXIPBM_SUFFIX)
-#define omxIPBM_Mirror_U8_C1R                             OMXCATBAR(IPBM_Mirror_U8_C1R, OMXIPBM_SUFFIX)
-#define omxIPBM_MulC_U8_C1R_Sfs                           OMXCATBAR(IPBM_MulC_U8_C1R_Sfs, OMXIPBM_SUFFIX)
-
-#define omxIPCS_ColorTwistQ14_U8_C3R                      OMXCATBAR(IPCS_ColorTwistQ14_U8_C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr420LS_MCU_U16_S16_C3P3R      OMXCATBAR(IPCS_BGR565ToYCbCr420LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr422LS_MCU_U16_S16_C3P3R      OMXCATBAR(IPCS_BGR565ToYCbCr422LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr444LS_MCU_U16_S16_C3P3R      OMXCATBAR(IPCS_BGR565ToYCbCr444LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr420LS_MCU_U8_S16_C3P3R       OMXCATBAR(IPCS_BGR888ToYCbCr420LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr422LS_MCU_U8_S16_C3P3R       OMXCATBAR(IPCS_BGR888ToYCbCr422LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr444LS_MCU_U8_S16_C3P3R       OMXCATBAR(IPCS_BGR888ToYCbCr444LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420RszCscRotBGR_U8_P3C3R             OMXCATBAR(IPCS_YCbCr420RszCscRotBGR_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420RszRot_U8_P3R                     OMXCATBAR(IPCS_YCbCr420RszRot_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR565_U8_U16_P3C3R             OMXCATBAR(IPCS_YCbCr420ToBGR565_U8_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR565LS_MCU_S16_U16_P3C3R      OMXCATBAR(IPCS_YCbCr420ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR888LS_MCU_S16_U8_P3C3R       OMXCATBAR(IPCS_YCbCr420ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422RszCscRotBGR_U8_P3C3R             OMXCATBAR(IPCS_YCbCr422RszCscRotBGR_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_CbYCrY422RszCscRotBGR_U8_U16_C2R          OMXCATBAR(IPCS_CbYCrY422RszCscRotBGR_U8_U16_C2R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422RszRot_U8_P3R                     OMXCATBAR(IPCS_YCbCr422RszRot_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbYCr422ToBGR565_U8_U16_C2C3R            OMXCATBAR(IPCS_YCbYCr422ToBGR565_U8_U16_C2C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR565LS_MCU_S16_U16_P3C3R      OMXCATBAR(IPCS_YCbCr422ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbYCr422ToBGR888_U8_C2C3R                OMXCATBAR(IPCS_YCbYCr422ToBGR888_U8_C2C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R       OMXCATBAR(IPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R       OMXCATBAR(IPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R        OMXCATBAR(IPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToYCbCr420Rotate_U8_P3R           OMXCATBAR(IPCS_YCbCr422ToYCbCr420Rotate_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565_U8_U16_C3R               OMXCATBAR(IPCS_YCbCr444ToBGR565_U8_U16_C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565_U8_U16_P3C3R             OMXCATBAR(IPCS_YCbCr444ToBGR565_U8_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565LS_MCU_S16_U16_P3C3R      OMXCATBAR(IPCS_YCbCr444ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR888_U8_C3R                   OMXCATBAR(IPCS_YCbCr444ToBGR888_U8_C3R, OMXIPCS_SUFFIX)
-
-#define omxIPPP_Deblock_HorEdge_U8_I                      OMXCATBAR(IPPP_Deblock_HorEdge_U8_I, OMXIPPP_SUFFIX)
-#define omxIPPP_Deblock_VerEdge_U8_I                      OMXCATBAR(IPPP_Deblock_VerEdge_U8_I, OMXIPPP_SUFFIX)
-#define omxIPPP_FilterFIR_U8_C1R                          OMXCATBAR(IPPP_FilterFIR_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_FilterMedian_U8_C1R                       OMXCATBAR(IPPP_FilterMedian_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_GetCentralMoment_S64                      OMXCATBAR(IPPP_GetCentralMoment_S64, OMXIPPP_SUFFIX)
-#define omxIPPP_GetSpatialMoment_S64                      OMXCATBAR(IPPP_GetSpatialMoment_S64, OMXIPPP_SUFFIX)
-#define omxIPPP_MomentGetStateSize                        OMXCATBAR(IPPP_MomentGetStateSize, OMXIPPP_SUFFIX)
-#define omxIPPP_MomentInit                                OMXCATBAR(IPPP_MomentInit, OMXIPPP_SUFFIX)
-#define omxIPPP_Moments_U8_C1R                            OMXCATBAR(IPPP_Moments_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_Moments_U8_C3R                            OMXCATBAR(IPPP_Moments_U8_C3R, OMXIPPP_SUFFIX)
-
-#define omxSP_BlockExp_S16                                OMXCATBAR(SP_BlockExp_S16, OMXSP_SUFFIX)
-#define omxSP_BlockExp_S32                                OMXCATBAR(SP_BlockExp_S32, OMXSP_SUFFIX)
-#define omxSP_Copy_S16                                    OMXCATBAR(SP_Copy_S16, OMXSP_SUFFIX)
-#define omxSP_DotProd_S16                                 OMXCATBAR(SP_DotProd_S16, OMXSP_SUFFIX)
-#define omxSP_DotProd_S16_Sfs                             OMXCATBAR(SP_DotProd_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_CToC_SC16_Sfs                        OMXCATBAR(SP_FFTFwd_CToC_SC16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_CToC_SC32_Sfs                        OMXCATBAR(SP_FFTFwd_CToC_SC32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_RToCCS_S16S32_Sfs                    OMXCATBAR(SP_FFTFwd_RToCCS_S16S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_RToCCS_S32_Sfs                       OMXCATBAR(SP_FFTFwd_RToCCS_S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_C_SC16                        OMXCATBAR(SP_FFTGetBufSize_C_SC16, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_C_SC32                        OMXCATBAR(SP_FFTGetBufSize_C_SC32, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_R_S16S32                      OMXCATBAR(SP_FFTGetBufSize_R_S16S32, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_R_S32                         OMXCATBAR(SP_FFTGetBufSize_R_S32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_C_SC16                              OMXCATBAR(SP_FFTInit_C_SC16, OMXSP_SUFFIX)
-#define omxSP_FFTInit_C_SC32                              OMXCATBAR(SP_FFTInit_C_SC32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_R_S16S32                            OMXCATBAR(SP_FFTInit_R_S16S32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_R_S32                               OMXCATBAR(SP_FFTInit_R_S32, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CCSToR_S32_Sfs                       OMXCATBAR(SP_FFTInv_CCSToR_S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CCSToR_S32S16_Sfs                    OMXCATBAR(SP_FFTInv_CCSToR_S32S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CToC_SC16_Sfs                        OMXCATBAR(SP_FFTInv_CToC_SC16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CToC_SC32_Sfs                        OMXCATBAR(SP_FFTInv_CToC_SC32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FilterMedian_S32                            OMXCATBAR(SP_FilterMedian_S32, OMXSP_SUFFIX)
-#define omxSP_FilterMedian_S32_I                          OMXCATBAR(SP_FilterMedian_S32_I, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16                              OMXCATBAR(SP_FIR_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_I                            OMXCATBAR(SP_FIR_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_ISfs                         OMXCATBAR(SP_FIR_Direct_S16_ISfs, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_Sfs                          OMXCATBAR(SP_FIR_Direct_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16                           OMXCATBAR(SP_FIROne_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_I                         OMXCATBAR(SP_FIROne_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_ISfs                      OMXCATBAR(SP_FIROne_Direct_S16_ISfs, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_Sfs                       OMXCATBAR(SP_FIROne_Direct_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_IIR_BiQuadDirect_S16                        OMXCATBAR(SP_IIR_BiQuadDirect_S16, OMXSP_SUFFIX)
-#define omxSP_IIR_BiQuadDirect_S16_I                      OMXCATBAR(SP_IIR_BiQuadDirect_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIR_Direct_S16                              OMXCATBAR(SP_IIR_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_IIR_Direct_S16_I                            OMXCATBAR(SP_IIR_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIROne_BiQuadDirect_S16                     OMXCATBAR(SP_IIROne_BiQuadDirect_S16, OMXSP_SUFFIX)
-#define omxSP_IIROne_BiQuadDirect_S16_I                   OMXCATBAR(SP_IIROne_BiQuadDirect_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIROne_Direct_S16                           OMXCATBAR(SP_IIROne_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_IIROne_Direct_S16_I                         OMXCATBAR(SP_IIROne_Direct_S16_I, OMXSP_SUFFIX)
-
-#define omxVCCOMM_Average_16x                             OMXCATBAR(VCCOMM_Average_16x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Average_8x                              OMXCATBAR(VCCOMM_Average_8x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ComputeTextureErrorBlock                OMXCATBAR(VCCOMM_ComputeTextureErrorBlock, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ComputeTextureErrorBlock_SAD            OMXCATBAR(VCCOMM_ComputeTextureErrorBlock_SAD, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Copy16x16                               OMXCATBAR(VCCOMM_Copy16x16, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Copy8x8                                 OMXCATBAR(VCCOMM_Copy8x8, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ExpandFrame_I                           OMXCATBAR(VCCOMM_ExpandFrame_I, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_LimitMVToRect                           OMXCATBAR(VCCOMM_LimitMVToRect, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_SAD_16x                                 OMXCATBAR(VCCOMM_SAD_16x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_SAD_8x                                  OMXCATBAR(VCCOMM_SAD_8x, OMXVCCOMM_SUFFIX)
-
-#define omxVCM4P10_Average_4x                             OMXCATBAR(VCM4P10_Average_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Half                        OMXCATBAR(VCM4P10_BlockMatch_Half, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Integer                     OMXCATBAR(VCM4P10_BlockMatch_Integer, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Quarter                     OMXCATBAR(VCM4P10_BlockMatch_Quarter, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DeblockChroma_I                        OMXCATBAR(VCM4P10_DeblockChroma_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DeblockLuma_I                          OMXCATBAR(VCM4P10_DeblockLuma_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC        OMXCATBAR(VCM4P10_DecodeChromaDcCoeffsToPairCAVLC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DecodeCoeffsToPairCAVLC                OMXCATBAR(VCM4P10_DecodeCoeffsToPairCAVLC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DequantTransformResidualFromPairAndAdd OMXCATBAR(VCM4P10_DequantTransformResidualFromPairAndAdd, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingChroma_HorEdge_I       OMXCATBAR(VCM4P10_FilterDeblockingChroma_HorEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingChroma_VerEdge_I       OMXCATBAR(VCM4P10_FilterDeblockingChroma_VerEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingLuma_HorEdge_I         OMXCATBAR(VCM4P10_FilterDeblockingLuma_HorEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingLuma_VerEdge_I         OMXCATBAR(VCM4P10_FilterDeblockingLuma_VerEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_GetVLCInfo                             OMXCATBAR(VCM4P10_GetVLCInfo, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateChroma                      OMXCATBAR(VCM4P10_InterpolateChroma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateHalfHor_Luma                OMXCATBAR(VCM4P10_InterpolateHalfHor_Luma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateHalfVer_Luma                OMXCATBAR(VCM4P10_InterpolateHalfVer_Luma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateLuma                        OMXCATBAR(VCM4P10_InterpolateLuma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformDequant_ChromaDC           OMXCATBAR(VCM4P10_InvTransformDequant_ChromaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformDequant_LumaDC             OMXCATBAR(VCM4P10_InvTransformDequant_LumaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformResidualAndAdd             OMXCATBAR(VCM4P10_InvTransformResidualAndAdd, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MEGetBufSize                           OMXCATBAR(VCM4P10_MEGetBufSize, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MEInit                                 OMXCATBAR(VCM4P10_MEInit, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MotionEstimationMB                     OMXCATBAR(VCM4P10_MotionEstimationMB, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntra_16x16                     OMXCATBAR(VCM4P10_PredictIntra_16x16, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntra_4x4                       OMXCATBAR(VCM4P10_PredictIntra_4x4, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntraChroma_8x8                  OMXCATBAR(VCM4P10_PredictIntraChroma_8x8, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SAD_4x                                 OMXCATBAR(VCM4P10_SAD_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_16x                            OMXCATBAR(VCM4P10_SADQuar_16x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_4x                             OMXCATBAR(VCM4P10_SADQuar_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_8x                             OMXCATBAR(VCM4P10_SADQuar_8x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SATD_4x4                               OMXCATBAR(VCM4P10_SATD_4x4, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SubAndTransformQDQResidual             OMXCATBAR(VCM4P10_SubAndTransformQDQResidual, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformDequantChromaDCFromPair       OMXCATBAR(VCM4P10_TransformDequantChromaDCFromPair, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformDequantLumaDCFromPair         OMXCATBAR(VCM4P10_TransformDequantLumaDCFromPair, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformQuant_ChromaDC                OMXCATBAR(VCM4P10_TransformQuant_ChromaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformQuant_LumaDC                  OMXCATBAR(VCM4P10_TransformQuant_LumaDC, OMXVCM4P10_SUFFIX)
-
-#define omxVCM4P2_BlockMatch_Half_16x16                   OMXCATBAR(VCM4P2_BlockMatch_Half_16x16, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Half_8x8                     OMXCATBAR(VCM4P2_BlockMatch_Half_8x8, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Integer_16x16                OMXCATBAR(VCM4P2_BlockMatch_Integer_16x16, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Integer_8x8                  OMXCATBAR(VCM4P2_BlockMatch_Integer_8x8, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DCT8x8blk                               OMXCATBAR(VCM4P2_DCT8x8blk, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeBlockCoef_Inter                   OMXCATBAR(VCM4P2_DecodeBlockCoef_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeBlockCoef_Intra                   OMXCATBAR(VCM4P2_DecodeBlockCoef_Intra, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodePadMV_PVOP                        OMXCATBAR(VCM4P2_DecodePadMV_PVOP, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_Inter                   OMXCATBAR(VCM4P2_DecodeVLCZigzag_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_IntraACVLC              OMXCATBAR(VCM4P2_DecodeVLCZigzag_IntraACVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_IntraDCVLC              OMXCATBAR(VCM4P2_DecodeVLCZigzag_IntraDCVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeMV                                OMXCATBAR(VCM4P2_EncodeMV, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_Inter                   OMXCATBAR(VCM4P2_EncodeVLCZigzag_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_IntraACVLC              OMXCATBAR(VCM4P2_EncodeVLCZigzag_IntraACVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_IntraDCVLC              OMXCATBAR(VCM4P2_EncodeVLCZigzag_IntraDCVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_FindMVpred                              OMXCATBAR(VCM4P2_FindMVpred, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_IDCT8x8blk                              OMXCATBAR(VCM4P2_IDCT8x8blk, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MCReconBlock                            OMXCATBAR(VCM4P2_MCReconBlock, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MEGetBufSize                            OMXCATBAR(VCM4P2_MEGetBufSize, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MEInit                                  OMXCATBAR(VCM4P2_MEInit, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MotionEstimationMB                      OMXCATBAR(VCM4P2_MotionEstimationMB, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_PredictReconCoefIntra                   OMXCATBAR(VCM4P2_PredictReconCoefIntra, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInter_I                            OMXCATBAR(VCM4P2_QuantInter_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantIntra_I                            OMXCATBAR(VCM4P2_QuantIntra_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInvInter_I                         OMXCATBAR(VCM4P2_QuantInvInter_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInvIntra_I                         OMXCATBAR(VCM4P2_QuantInvIntra_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_TransRecBlockCoef_inter                 OMXCATBAR(VCM4P2_TransRecBlockCoef_inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_TransRecBlockCoef_intra                 OMXCATBAR(VCM4P2_TransRecBlockCoef_intra, OMXVCM4P2_SUFFIX)
-
-
-#endif /* _armOMX_h_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/omxtypes.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/omxtypes.h
deleted file mode 100644
index 912cb0d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/omxtypes.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/**
- * File: omxtypes.h
- * Brief: Defines basic Data types used in OpenMAX v1.0.2 header files.
- *
- * Copyright © 2005-2008 The Khronos Group Inc. All Rights Reserved. 
- *
- * These materials are protected by copyright laws and contain material 
- * proprietary to the Khronos Group, Inc.  You may use these materials 
- * for implementing Khronos specifications, without altering or removing 
- * any trademark, copyright or other notice from the specification.
- * 
- * Khronos Group makes no, and expressly disclaims any, representations 
- * or warranties, express or implied, regarding these materials, including, 
- * without limitation, any implied warranties of merchantability or fitness 
- * for a particular purpose or non-infringement of any intellectual property. 
- * Khronos Group makes no, and expressly disclaims any, warranties, express 
- * or implied, regarding the correctness, accuracy, completeness, timeliness, 
- * and reliability of these materials. 
- *
- * Under no circumstances will the Khronos Group, or any of its Promoters, 
- * Contributors or Members or their respective partners, officers, directors, 
- * employees, agents or representatives be liable for any damages, whether 
- * direct, indirect, special or consequential damages for lost revenues, 
- * lost profits, or otherwise, arising from or in connection with these 
- * materials.
- * 
- * Khronos and OpenMAX are trademarks of the Khronos Group Inc. 
- *
- */
-  
-#ifndef _OMXTYPES_H_
-#define _OMXTYPES_H_
-
-#include <limits.h> 
-#include <stdint.h>
-
-#define OMX_IN
-#define OMX_OUT
-#define OMX_INOUT
-
-
-typedef enum {
-    
-    /* Mandatory return codes - use cases are explicitly described for each function */
-    OMX_Sts_NoErr                    =  0,    /* No error, the function completed successfully */
-    OMX_Sts_Err                      = -2,    /* Unknown/unspecified error */    
-    OMX_Sts_InvalidBitstreamValErr   = -182,  /* Invalid value detected during bitstream processing */    
-    OMX_Sts_MemAllocErr              = -9,    /* Not enough memory allocated for the operation */
-    OMX_StsACAAC_GainCtrErr    	     = -159,  /* AAC: Unsupported gain control data detected */
-    OMX_StsACAAC_PrgNumErr           = -167,  /* AAC: Invalid number of elements for one program   */
-    OMX_StsACAAC_CoefValErr          = -163,  /* AAC: Invalid quantized coefficient value          */     
-    OMX_StsACAAC_MaxSfbErr           = -162,  /* AAC: Invalid maxSfb value in relation to numSwb */    
-	OMX_StsACAAC_PlsDataErr		     = -160,  /* AAC: pulse escape sequence data error */
-
-    /* Optional return codes - use cases are explicitly described for each function*/
-    OMX_Sts_BadArgErr                = -5,    /* Bad Arguments */
-
-    OMX_StsACAAC_TnsNumFiltErr       = -157,  /* AAC: Invalid number of TNS filters  */
-    OMX_StsACAAC_TnsLenErr           = -156,  /* AAC: Invalid TNS region length  */   
-    OMX_StsACAAC_TnsOrderErr         = -155,  /* AAC: Invalid order of TNS filter  */                  
-    OMX_StsACAAC_TnsCoefResErr       = -154,  /* AAC: Invalid bit-resolution for TNS filter coefficients  */
-    OMX_StsACAAC_TnsCoefErr          = -153,  /* AAC: Invalid TNS filter coefficients  */                  
-    OMX_StsACAAC_TnsDirectErr        = -152,  /* AAC: Invalid TNS filter direction  */  
-
-    OMX_StsICJP_JPEGMarkerErr        = -183,  /* JPEG marker encountered within an entropy-coded block; */
-                                              /* Huffman decoding operation terminated early.           */
-    OMX_StsICJP_JPEGMarker           = -181,  /* JPEG marker encountered; Huffman decoding */
-                                              /* operation terminated early.                         */
-    OMX_StsIPPP_ContextMatchErr      = -17,   /* Context parameter doesn't match to the operation */
-
-    OMX_StsSP_EvenMedianMaskSizeErr  = -180,  /* Even size of the Median Filter mask was replaced by the odd one */
-
-    OMX_Sts_MaximumEnumeration       = INT_MAX  /*Placeholder, forces enum of size OMX_INT*/
-    
- } OMXResult;          /** Return value or error value returned from a function. Identical to OMX_INT */
-
- 
-/* OMX_U8 */
-typedef uint8_t OMX_U8;
- 
-/* OMX_S8 */
-typedef int8_t OMX_S8;
- 
-/* OMX_U16 */
-typedef uint16_t OMX_U16;
-
-/* OMX_S16 */
-typedef int16_t OMX_S16;
-
-/* OMX_U32 */
-typedef uint32_t OMX_U32;
-
-/* OMX_S32 */
-typedef int32_t OMX_S32;
-
-/* OMX_U64 & OMX_S64 */
-#if defined( _WIN32 ) || defined ( _WIN64 )
-    typedef __int64 OMX_S64; /** Signed 64-bit integer */
-    typedef unsigned __int64 OMX_U64; /** Unsigned 64-bit integer */
-    #define OMX_MIN_S64			(0x8000000000000000i64)
-    #define OMX_MIN_U64			(0x0000000000000000i64)
-    #define OMX_MAX_S64			(0x7FFFFFFFFFFFFFFFi64)
-    #define OMX_MAX_U64			(0xFFFFFFFFFFFFFFFFi64)
-#else
-    typedef int64_t OMX_S64; /** Signed 64-bit integer */
-    typedef uint64_t OMX_U64; /** Unsigned 64-bit integer */
-    #define OMX_MIN_S64			(0x8000000000000000LL)
-    #define OMX_MIN_U64			(0x0000000000000000LL)
-    #define OMX_MAX_S64			(0x7FFFFFFFFFFFFFFFLL)
-    #define OMX_MAX_U64			(0xFFFFFFFFFFFFFFFFLL)
-#endif
-
-/* OMX_SC8 */
-typedef struct
-{
-  OMX_S8 Re; /** Real part */
-  OMX_S8 Im; /** Imaginary part */	
-	
-} OMX_SC8; /** Signed 8-bit complex number */
-
-
-/* OMX_SC16 */
-typedef struct
-{
-  OMX_S16 Re; /** Real part */
-  OMX_S16 Im; /** Imaginary part */	
-	
-} OMX_SC16; /** Signed 16-bit complex number */
-
-
-/* OMX_SC32 */
-typedef struct
-{
-  OMX_S32 Re; /** Real part */
-  OMX_S32 Im; /** Imaginary part */	
-	
-} OMX_SC32; /** Signed 32-bit complex number */
-
-
-/* OMX_SC64 */
-typedef struct
-{
-  OMX_S64 Re; /** Real part */
-  OMX_S64 Im; /** Imaginary part */	
-	
-} OMX_SC64; /** Signed 64-bit complex number */
-
-
-/* OMX_F32 */
-typedef float OMX_F32; /** Single precision floating point,IEEE 754 */
-
-
-/* OMX_F64 */
-typedef double OMX_F64; /** Double precision floating point,IEEE 754 */
-
-
-/* OMX_INT */
-typedef int OMX_INT; /** signed integer corresponding to machine word length, has maximum signed value INT_MAX*/
-
-
-#define OMX_MIN_S8  	   	(-128)
-#define OMX_MIN_U8  		0
-#define OMX_MIN_S16		 	(-32768)
-#define OMX_MIN_U16			0
-#define OMX_MIN_S32			(-2147483647-1)
-#define OMX_MIN_U32			0
-
-#define OMX_MAX_S8			(127)
-#define OMX_MAX_U8			(255)
-#define OMX_MAX_S16			(32767)
-#define OMX_MAX_U16			(0xFFFF)
-#define OMX_MAX_S32			(2147483647)
-#define OMX_MAX_U32			(0xFFFFFFFF)
-
-typedef void OMXVoid;
-
-#ifndef NULL
-#define NULL ((void*)0)
-#endif
-
-/** Defines the geometric position and size of a rectangle, 
-  * where x,y defines the coordinates of the top left corner
-  * of the rectangle, with dimensions width in the x-direction 
-  * and height in the y-direction */
-typedef struct {
-	OMX_INT x;      /** x-coordinate of top left corner of rectangle */
-	OMX_INT y;      /** y-coordinate of top left corner of rectangle */
-	OMX_INT width;  /** Width in the x-direction. */
-	OMX_INT height; /** Height in the y-direction. */
-}OMXRect;
-
-
-/** Defines the geometric position of a point, */
-typedef struct 
-{
- OMX_INT x; /** x-coordinate */
- OMX_INT y;	/** y-coordinate */
-	
-} OMXPoint;
-
-
-/** Defines the dimensions of a rectangle, or region of interest in an image */
-typedef struct 
-{
- OMX_INT width;  /** Width of the rectangle, in the x-direction */
- OMX_INT height; /** Height of the rectangle, in the y-direction */
-	
-} OMXSize;
-
-#endif /* _OMXTYPES_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/omxtypes_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/omxtypes_s.h
deleted file mode 100644
index d41a037..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/omxtypes_s.h
+++ /dev/null
@@ -1,91 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxtypes_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-;// Mandatory return codes - use cases are explicitly described for each function 
-OMX_Sts_NoErr                    EQU  0    ;// No error the function completed successfully 
-OMX_Sts_Err                      EQU -2    ;// Unknown/unspecified error     
-OMX_Sts_InvalidBitstreamValErr   EQU -182  ;// Invalid value detected during bitstream processing     
-OMX_Sts_MemAllocErr              EQU -9    ;// Not enough memory allocated for the operation 
-OMX_StsACAAC_GainCtrErr    	     EQU -159  ;// AAC: Unsupported gain control data detected 
-OMX_StsACAAC_PrgNumErr           EQU -167  ;// AAC: Invalid number of elements for one program   
-OMX_StsACAAC_CoefValErr          EQU -163  ;// AAC: Invalid quantized coefficient value               
-OMX_StsACAAC_MaxSfbErr           EQU -162  ;// AAC: Invalid maxSfb value in relation to numSwb     
-OMX_StsACAAC_PlsDataErr		     EQU -160  ;// AAC: pulse escape sequence data error 
-
-;// Optional return codes - use cases are explicitly described for each function
-OMX_Sts_BadArgErr                EQU -5    ;// Bad Arguments 
-
-OMX_StsACAAC_TnsNumFiltErr       EQU -157  ;// AAC: Invalid number of TNS filters  
-OMX_StsACAAC_TnsLenErr           EQU -156  ;// AAC: Invalid TNS region length     
-OMX_StsACAAC_TnsOrderErr         EQU -155  ;// AAC: Invalid order of TNS filter                    
-OMX_StsACAAC_TnsCoefResErr       EQU -154  ;// AAC: Invalid bit-resolution for TNS filter coefficients  
-OMX_StsACAAC_TnsCoefErr          EQU -153  ;// AAC: Invalid TNS filter coefficients                    
-OMX_StsACAAC_TnsDirectErr        EQU -152  ;// AAC: Invalid TNS filter direction    
-
-OMX_StsICJP_JPEGMarkerErr        EQU -183  ;// JPEG marker encountered within an entropy-coded block; 
-                                            ;// Huffman decoding operation terminated early.           
-OMX_StsICJP_JPEGMarker           EQU -181  ;// JPEG marker encountered; Huffman decoding 
-                                            ;// operation terminated early.                         
-OMX_StsIPPP_ContextMatchErr      EQU -17   ;// Context parameter doesn't match to the operation 
-
-OMX_StsSP_EvenMedianMaskSizeErr  EQU -180  ;// Even size of the Median Filter mask was replaced by the odd one 
-
-OMX_Sts_MaximumEnumeration       EQU 0x7FFFFFFF
-
-
-
-OMX_MIN_S8      EQU 	   	(-128)
-OMX_MIN_U8  	EQU     	0
-OMX_MIN_S16		EQU      	(-32768)
-OMX_MIN_U16		EQU	        0
-
-
-OMX_MIN_S32		EQU	(-2147483647-1)
-OMX_MIN_U32		EQU	0
-
-OMX_MAX_S8		EQU	(127)
-OMX_MAX_U8		EQU	(255)
-OMX_MAX_S16		EQU	(32767)
-OMX_MAX_U16		EQU	(0xFFFF)
-OMX_MAX_S32		EQU	(2147483647)
-OMX_MAX_U32		EQU	(0xFFFFFFFF)
-
-OMX_VC_UPPER    EQU 0x1                 ;// Used by the PredictIntra functions   
-OMX_VC_LEFT     EQU 0x2                 ;// Used by the PredictIntra functions 
-OMX_VC_UPPER_RIGHT    EQU 0x40          ;// Used by the PredictIntra functions   
-
-NULL    EQU 0
-
-;// Structures
-
-    INCLUDE     armCOMM_s.h
-
-    M_STRUCT    OMXPoint
-    M_FIELD     x, 4
-    M_FIELD     y, 4
-    M_ENDSTRUCT
-
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/build_vc.pl b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/build_vc.pl
deleted file mode 100755
index 5d672b3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/build_vc.pl
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-#!/usr/bin/perl
-#
-# 
-# File Name:  build_vc.pl
-# OpenMAX DL: v1.0.2
-# Revision:   9641
-# Date:       Thursday, February 7, 2008
-# 
-# 
-# 
-#
-# This file builds the OpenMAX DL vc domain library omxVC.o.
-#
-
-use File::Spec;
-use strict;
-
-my ($CC, $CC_OPTS, $AS, $AS_OPTS, $LIB, $LIB_OPTS, $LIB_TYPE);
-
-$CC       = 'armcc';
-$CC_OPTS  = '--no_unaligned_access --cpu ARM1136J-S -c';
-$AS       = 'armasm';
-$AS_OPTS  = '--no_unaligned_access --cpu ARM1136J-S';
-# $LIB      = 'armlink';
-# $LIB_OPTS = '--partial -o';
-# $LIB_TYPE = '.o';
-$LIB      = 'armar';
-$LIB_OPTS = '--create -r';
-$LIB_TYPE = '.a';
-
-#------------------------
-
-my (@headerlist, @filelist, $hd, $file, $ofile, $command, $objlist, $libfile, $h);
-
-# Define the list of directories containing included header files.
-@headerlist = qw(api vc/api vc/m4p2/api vc/m4p10/api);
-
-# Define the list of source files to compile.
-open(FILES, '<filelist_vc.txt') or die("Can't open source file list\n");
-@filelist = <FILES>;
-close(FILES);
-
-# Fix the file separators in the header paths
-foreach $h (@headerlist)
-{
-        $h = File::Spec->canonpath($h);
-}
-
-# Create the include path to be passed to the compiler
-$hd = '-I' . join(' -I', @headerlist);
-
-# Create the build directories "/lib/" and "/obj/" (if they are not there already)
-mkdir "obj", 0777 if (! -d "obj");
-mkdir "lib", 0777 if (! -d "lib");
-
-$objlist = '';
-
-# Compile each file
-foreach $file (@filelist)
-{
-	my $f;
-	my $base;
-	my $ext;
-	my $objfile;
-
-	chomp($file);
-	$file = File::Spec->canonpath($file);
-
-	(undef, undef, $f) = File::Spec->splitpath($file);
-	if(($base, $ext) = $f =~ /(.+)\.(\w)$/)
-	{
-		$objfile = File::Spec->catfile('obj', $base.'.o');
-
-		if($ext eq 'c')
-		{
-			$objlist .= "$objfile ";
-			$command = $CC.' '.$CC_OPTS.' '.$hd.' -o '.$objfile.' '.$file;
-			print "$command\n";
-			system($command);
-		}
-		elsif($ext eq 's')
-		{
-			$objlist .= "$objfile ";
-			$command = $AS.' '.$AS_OPTS.' '.$hd.' -o '.$objfile.' '.$file;
-			print "$command\n";
-			system($command);
-		}
-		else
-		{
-			print "Ignoring file: $f\n";
-		}
-	}
-	else
-	{
-		die "No file extension found: $f\n";
-	}
-}
-
-# Do the final link stage to create the libraries.
-$libfile = File::Spec->catfile('lib', 'omxVC'.$LIB_TYPE);
-$command = $LIB.' '.$LIB_OPTS.' '.$libfile.' '.$objlist;
-print "$command\n";
-(system($command) == 0) and print "Build successful\n";
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/filelist_vc.txt b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/filelist_vc.txt
deleted file mode 100644
index 0f1623f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/filelist_vc.txt
+++ /dev/null
@@ -1,74 +0,0 @@
-./api/armCOMM.h
-./api/armCOMM_BitDec_s.h
-./api/armCOMM_Bitstream.h
-./api/armCOMM_IDCT_s.h
-./api/armCOMM_IDCTTable.h
-./api/armCOMM_MaskTable.h
-./api/armCOMM_s.h
-./api/armCOMM_Version.h
-./api/armOMX_ReleaseVersion.h
-./api/omxtypes.h
-./api/omxtypes_s.h
-./src/armCOMM_IDCTTable.c
-./src/armCOMM_MaskTable.c
-./vc/api/armVC.h
-./vc/api/armVCCOMM_s.h
-./vc/api/omxVC.h
-./vc/api/omxVC_s.h
-./vc/comm/src/omxVCCOMM_Copy16x16_s.s
-./vc/comm/src/omxVCCOMM_Copy8x8_s.s
-./vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s
-./vc/m4p10/api/armVCM4P10_CAVLCTables.h
-./vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_CAVLCTables.c
-./vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s
-./vc/m4p10/src/armVCM4P10_DequantTables_s.s
-./vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_QuantTables_s.s
-./vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s
-./vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s
-./vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
-./vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
-./vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
-./vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
-./vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s
-./vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s
-./vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s
-./vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s
-./vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s
-./vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s
-./vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
-./vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
-./vc/m4p2/src/armVCM4P2_Clip8_s.s
-./vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
-./vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
-./vc/m4p2/src/armVCM4P2_Lookup_Tables.c
-./vc/m4p2/src/armVCM4P2_SetPredDir_s.s
-./vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
-./vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
-./vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
-./vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
-./vc/m4p2/src/omxVCM4P2_FindMVpred_s.s
-./vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s
-./vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s
-./vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s
-./vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s
-./vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s
-./vc/src/armVC_Version.c
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM.c
deleted file mode 100644
index e8dbf41..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM.c
+++ /dev/null
@@ -1,951 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Defines Common APIs used across OpenMAX API's
- */
-
-#include "omxtypes.h"
-#include "armCOMM.h"
-
-/***********************************************************************/
-                /* Miscellaneous Arithmetic operations */
-
-/**
- * Function: armRoundFloatToS16
- *
- * Description:
- * Converts a double precision value into a short int after rounding
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16 format
- *
- */
-
-OMX_S16 armRoundFloatToS16 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        return (OMX_S16)(Value + .5);
-    }
-    else
-    {
-        return (OMX_S16)(Value - .5);
-    }
-}
-
-/**
- * Function: armRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a int after rounding
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S32 format
- *
- */
-
-OMX_S32 armRoundFloatToS32 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        return (OMX_S32)(Value + .5);
-    }
-    else
-    {
-        return (OMX_S32)(Value - .5);
-    }
-}
-/**
- * Function: armSatRoundFloatToS16
- *
- * Description:
- * Converts a double precision value into a short int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16 format
- *
- */
-
-OMX_S16 armSatRoundFloatToS16 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        Value += 0.5;
-        
-        if(Value > (OMX_S16)OMX_MAX_S16 )
-        {
-            return (OMX_S16)OMX_MAX_S16;
-        }
-        else
-        {
-            return (OMX_S16)Value;
-        }
-    }
-    else
-    {
-        Value -= 0.5;
-
-        if(Value < (OMX_S16)OMX_MIN_S16 )
-        {
-            return (OMX_S16)OMX_MIN_S16;
-        }
-        else
-        {
-            return (OMX_S16)Value;
-        }
-    }
-}
-
-/**
- * Function: armSatRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S32 format
- *
- */
-
-OMX_S32 armSatRoundFloatToS32 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        Value += 0.5;
-        
-        if(Value > (OMX_S32)OMX_MAX_S32 )
-        {
-            return (OMX_S32)OMX_MAX_S32;
-        }
-        else
-        {
-            return (OMX_S32)Value;
-        }
-    }
-    else
-    {
-        Value -= 0.5;
-
-        if(Value < (OMX_S32)OMX_MIN_S32 )
-        {
-            return (OMX_S32)OMX_MIN_S32;
-        }
-        else
-        {
-            return (OMX_S32)Value;
-        }
-    }
-}
-
-/**
- * Function: armSatRoundFloatToU16
- *
- * Description:
- * Converts a double precision value into a unsigned short int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U16 format
- *
- */
-
-OMX_U16 armSatRoundFloatToU16 (OMX_F64 Value)
-{
-    Value += 0.5;
-    
-    if(Value > (OMX_U16)OMX_MAX_U16 )
-    {
-        return (OMX_U16)OMX_MAX_U16;
-    }
-    else
-    {
-        return (OMX_U16)Value;
-    }
-}
-
-/**
- * Function: armSatRoundFloatToU32
- *
- * Description:
- * Converts a double precision value into a unsigned int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U32 format
- *
- */
-
-OMX_U32 armSatRoundFloatToU32 (OMX_F64 Value)
-{
-    Value += 0.5;
-    
-    if(Value > (OMX_U32)OMX_MAX_U32 )
-    {
-        return (OMX_U32)OMX_MAX_U32;
-    }
-    else
-    {
-        return (OMX_U32)Value;
-    }
-}
-
-/**
- * Function: armRoundFloatToS64
- *
- * Description:
- * Converts a double precision value into a 64 bit int after rounding
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S64 format
- *
- */
-
-OMX_S64 armRoundFloatToS64 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        return (OMX_S64)(Value + .5);
-    }
-    else
-    {
-        return (OMX_S64)(Value - .5);
-    }
-}
-
-/**
- * Function: armSignCheck
- *
- * Description:
- * Checks the sign of a variable:
- * returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative 
- *
- * Remarks:
- *
- * Parameters:
- * [in]	    var     Variable to be checked
- *
- * Return Value:
- * OMX_INT --   returns 1 if it is Positive
- *              returns 0 if it is 0
- *              returns -1 if it is Negative 
- */ 
-
-OMX_INT armSignCheck (
-    OMX_S16 var
-)
-
-{
-    OMX_INT Sign;
-    
-    if (var < 0)
-    {
-        Sign = -1;
-    }
-    else if ( var > 0)
-    {
-        Sign = 1;
-    }
-    else
-    {
-        Sign = 0;
-    }
-    
-    return Sign;
-}
-
-/**
- * Function: armClip
- *
- * Description: Clips the input between MAX and MIN value
- * 
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min     lower bound
- * [in] Max     upper bound
- * [in] src     variable to the clipped
- *
- * Return Value:
- * OMX_S32 --   returns clipped value
- */ 
- 
-OMX_S32 armClip (
-    OMX_INT min,
-    OMX_INT max, 
-    OMX_S32 src 
-)
- 
-{
-    if (src > max)
-    {
-        src = max;
-    }
-    else if (src < min)
-    {
-        src = min;
-    }
-    
-    return src;
-}
-
-/**
- * Function: armClip_F32
- *
- * Description: Clips the input between MAX and MIN value
- * 
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min     lower bound
- * [in] Max     upper bound
- * [in] src     variable to the clipped
- *
- * Return Value:
- * OMX_F32 --   returns clipped value
- */ 
- 
-OMX_F32 armClip_F32 (
-    OMX_F32 min,
-    OMX_F32 max, 
-    OMX_F32 src 
-)
- 
-{
-    if (src > max)
-    {
-        src = max;
-    }
-    else if (src < min)
-    {
-        src = min;
-    }
-    
-    return src;
-}
-
-/**
- * Function: armShiftSat_F32
- *
- * Description: Divides a float value by 2^shift and 
- * saturates it for unsigned value range for satBits.
- * Second parameter is like "shifting" the corresponding 
- * integer value. Takes care of rounding while clipping the final 
- * value.
- *
- * Parameters:
- * [in] v          Number to be operated upon
- * [in] shift      Divides the input "v" by "2^shift"
- * [in] satBits    Final range is [0, 2^satBits)
- *
- * Return Value:
- * OMX_S32 --   returns "shifted" saturated value
- */ 
- 
-OMX_U32 armShiftSat_F32(OMX_F32 v, OMX_INT shift, OMX_INT satBits) 
-{
-    OMX_U32 allOnes = (OMX_U32)(-1);
-    OMX_U32 maxV = allOnes >> (32-satBits);
-    OMX_F32 vShifted, vRounded, shiftDiv = (OMX_F32)(1 << shift);
-    OMX_U32 vInt;
-    OMX_U32 vIntSat;
-    
-    if(v <= 0)
-        return 0;
-    
-    vShifted = v / shiftDiv;
-    vRounded = (OMX_F32)(vShifted + 0.5);
-    vInt = (OMX_U32)vRounded;
-    vIntSat = vInt;
-    if(vIntSat > maxV) 
-        vIntSat = maxV;
-    return vIntSat;
-}
-
-/**
- * Functions: armSwapElem
- *
- * Description:
- * These function swaps two elements at the specified pointer locations.
- * The size of each element could be anything as specified by <elemSize>
- *
- * Return Value:
- * OMXResult -- Error status from the function
- */
-OMXResult armSwapElem(
-        OMX_U8 *pBuf1,
-        OMX_U8 *pBuf2,
-        OMX_INT elemSize
-       )
-{
-    OMX_INT i;
-    OMX_U8 temp;
-    armRetArgErrIf(!pBuf1 || !pBuf2, OMX_Sts_BadArgErr);
-    
-    for(i = 0; i < elemSize; i++)
-    {
-        temp = *(pBuf1 + i);
-        *(pBuf1 + i) = *(pBuf2 + i);
-        *(pBuf2 + i) = temp;
-    }
-    return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armMedianOf3
- *
- * Description: Finds the median of three numbers
- * 
- * Remarks:
- *
- * Parameters:
- * [in] fEntry     First entry
- * [in] sEntry     second entry
- * [in] tEntry     Third entry
- *
- * Return Value:
- * OMX_S32 --   returns the median value
- */ 
- 
-OMX_S32 armMedianOf3 (
-    OMX_S32 fEntry,
-    OMX_S32 sEntry, 
-    OMX_S32 tEntry 
-)
-{
-    OMX_S32 a, b, c;
-    
-    a = armMin (fEntry, sEntry);
-    b = armMax (fEntry, sEntry);
-    c = armMin (b, tEntry);
-    return (armMax (a, c));
-}
-
-/**
- * Function: armLogSize
- *
- * Description: Finds the size of a positive value and returns the same
- * 
- * Remarks:
- *
- * Parameters:
- * [in] value    Positive value
- *
- * Return Value:
- * OMX_U8 --     Returns the minimum number of bits required to represent the positive value. 
-                 This is the smallest k>=0 such that that value is less than (1<<k).
- */ 
- 
-OMX_U8 armLogSize (
-    OMX_U16 value 
-)
-{
-    OMX_U8 i;    
-    for ( i = 0; value > 0; value = value >> 1) 
-    {
-        i++;
-    }
-    return i;
-}
-
-/***********************************************************************/
-                /* Saturating Arithmetic operations */
-
-/**
- * Function :armSatAdd_S32()
- *
- * Description :
- *   Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- *    
- **/
- 
-OMX_S32 armSatAdd_S32(OMX_S32 Value1,OMX_S32 Value2)
-{
-    OMX_S32 Result;
-    
-    Result = Value1 + Value2;
-
-    if( (Value1^Value2) >= 0)
-    {
-        /*Same sign*/
-        if( (Result^Value1) >= 0)
-        {
-            /*Result has not saturated*/
-            return Result;
-        }
-        else
-        {
-            if(Value1 >= 0)
-            {
-                /*Result has saturated in positive side*/
-                return OMX_MAX_S32;
-            }
-            else
-            {
-                /*Result has saturated in negative side*/
-                return OMX_MIN_S32;
-            }
-        
-        }
-   
-    }
-    else
-    {
-        return Result;
-    }
-    
-}
-
-/**
- * Function :armSatAdd_S64()
- *
- * Description :
- *   Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- *    
- **/
- 
-OMX_S64 armSatAdd_S64(OMX_S64 Value1,OMX_S64 Value2)
-{
-    OMX_S64 Result;
-    
-    Result = Value1 + Value2;
-
-    if( (Value1^Value2) >= 0)
-    {
-        /*Same sign*/
-        if( (Result^Value1) >= 0)
-        {
-            /*Result has not saturated*/
-            return Result;
-        }
-        else
-        {
-            if(Value1 >= 0)
-            {
-                /*Result has saturated in positive side*/
-                Result = OMX_MAX_S64;
-                return Result;
-            }
-            else
-            {
-                /*Result has saturated in negative side*/
-                return OMX_MIN_S64;
-            }
-        
-        }
-   
-    }
-    else
-    {
-        return Result;
-    }
-    
-}
-
-/** Function :armSatSub_S32()
- * 
- * Description :
- *     Returns the result of saturated substraction of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- **/
-
-OMX_S32 armSatSub_S32(OMX_S32 Value1,OMX_S32 Value2)
-{
-    OMX_S32 Result;
-    
-    Result = Value1 - Value2;
-
-    if( (Value1^Value2) < 0)
-    {
-        /*Opposite sign*/
-        if( (Result^Value1) >= 0)
-        {
-            /*Result has not saturated*/
-            return Result;
-        }
-        else
-        {
-            if(Value1 >= 0)
-            {
-                /*Result has saturated in positive side*/
-                return OMX_MAX_S32;
-            }
-            else
-            {
-                /*Result has saturated in negative side*/
-                return OMX_MIN_S32;
-            }
-        
-        }
-   
-    }
-    else
-    {
-        return Result;
-    }
-    
-}
-
-/**
- * Function :armSatMac_S32()
- *
- * Description :
- *     Returns the result of Multiplication of Value1 and Value2 and subesquent saturated
- *     accumulation with Mac
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- * [in] Mac          Accumulator
- *
- * Return:
- * [out]             Result of operation
- **/
-
-OMX_S32 armSatMac_S32(OMX_S32 Mac,OMX_S16 Value1,OMX_S16 Value2)
-{
-    OMX_S32 Result;
-    
-    Result = (OMX_S32)(Value1*Value2);
-    Result = armSatAdd_S32( Mac , Result );
-
-    return Result;    
-}
-
-/**
- * Function :armSatMac_S16S32_S32
- *
- * Description :
- *   Returns the result of saturated MAC operation of the three inputs delayElem, filTap , mac
- *
- *   mac = mac + Saturate_in_32Bits(delayElem * filTap)
- *
- * Parametrs:
- * [in] delayElem    First 32 bit Operand
- * [in] filTap       Second 16 bit Operand
- * [in] mac          Result of MAC operation
- *
- * Return:
- * [out]  mac        Result of operation
- *    
- **/
- 
-OMX_S32 armSatMac_S16S32_S32(OMX_S32 mac, OMX_S32 delayElem, OMX_S16 filTap )
-{
-    
-    OMX_S32 result;
-
-    result = armSatMulS16S32_S32(filTap,delayElem); 
-
-    if ( result > OMX_MAX_S16 )
-    {
-        result = OMX_MAX_S32;
-    }
-    else if( result < OMX_MIN_S16 )
-    {
-        result = OMX_MIN_S32;
-    }
-    else
-    {
-        result = delayElem * filTap;
-    }
-
-    mac = armSatAdd_S32(mac,result);
-    
-    return mac;
-}
-
-
-/**
- * Function :armSatRoundRightShift_S32_S16
- *
- * Description :
- *   Returns the result of rounded right shift operation of input by the scalefactor
- *
- *   output = Saturate_in_16Bits( ( Right/LeftShift( (Round(input) , shift ) )
- *
- * Parametrs:
- * [in] input       The input to be operated on
- * [in] shift The shift number
- *
- * Return:
- * [out]            Result of operation
- *    
- **/
-
-
-OMX_S16 armSatRoundRightShift_S32_S16(OMX_S32 input, OMX_INT shift)
-{
-    input = armSatRoundLeftShift_S32(input,-shift);
-
-    if ( input > OMX_MAX_S16 )
-    {
-        return (OMX_S16)OMX_MAX_S16;
-    }
-    else if (input < OMX_MIN_S16)
-    {
-        return (OMX_S16)OMX_MIN_S16;
-    }
-    else
-    {
-       return (OMX_S16)input;
-    }
-
-}
-
-/**
- * Function :armSatRoundLeftShift_S32()
- *
- * Description :
- *     Returns the result of saturating left-shift operation on input
- *     Or rounded Right shift if the input Shift is negative.
- *     
- * Parametrs:
- * [in] Value        Operand
- * [in] Shift        Operand for shift operation
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-OMX_S32 armSatRoundLeftShift_S32(OMX_S32 Value, OMX_INT Shift)
-{
-    OMX_INT i;
-    
-    if (Shift < 0)
-    {
-        Shift = -Shift;
-        Value = armSatAdd_S32(Value, (1 << (Shift - 1)));
-        Value = Value >> Shift;
-    }
-    else
-    {
-        for (i = 0; i < Shift; i++)
-        {
-            Value = armSatAdd_S32(Value, Value);
-        }
-    }
-    return Value;
-}
-
-/**
- * Function :armSatRoundLeftShift_S64()
- *
- * Description :
- *     Returns the result of saturating left-shift operation on input
- *     Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value        Operand
- * [in] shift        Operand for shift operation
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
- 
-OMX_S64 armSatRoundLeftShift_S64(OMX_S64 Value, OMX_INT Shift)
-{
-    OMX_INT i;
-    
-    if (Shift < 0)
-    {
-        Shift = -Shift;
-        Value = armSatAdd_S64(Value, ((OMX_S64)1 << (Shift - 1)));
-        Value = Value >> Shift;
-    }
-    else
-    {
-        for (i = 0; i < Shift; i++)
-        {
-            Value = armSatAdd_S64(Value, Value);
-        }
-    }
-    return Value;
-}
-
-/**
- * Function :armSatMulS16S32_S32()
- *
- * Description :
- *     Returns the result of a S16 data type multiplied with an S32 data type
- *     in a S32 container
- *
- * Parametrs:
- * [in] input1       Operand 1
- * [in] input2       Operand 2
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-
-OMX_S32 armSatMulS16S32_S32(OMX_S16 input1,OMX_S32 input2)
-{
-    OMX_S16 hi2,lo1;
-    OMX_U16 lo2;
-    
-    OMX_S32 temp1,temp2;
-    OMX_S32 result;
-    
-    lo1  = input1;
-
-    hi2  = ( input2 >>  16 );
-    lo2  = ( (OMX_U32)( input2 << 16 ) >> 16 );
-    
-    temp1 = hi2 * lo1;
-    temp2 = ( lo2* lo1 ) >> 16;
-
-    result =  armSatAdd_S32(temp1,temp2);
-
-    return result;
-}
-
-/**
- * Function :armSatMulS32S32_S32()
- *
- * Description :
- *     Returns the result of a S32 data type multiplied with an S32 data type
- *     in a S32 container
- *
- * Parametrs:
- * [in] input1       Operand 1
- * [in] input2       Operand 2
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-OMX_S32 armSatMulS32S32_S32(OMX_S32 input1,OMX_S32 input2)
-{
-    OMX_S16 hi1,hi2;
-    OMX_U16 lo1,lo2;
-    
-    OMX_S32 temp1,temp2,temp3;
-    OMX_S32 result;
-
-    hi1  = ( input1 >>  16 );
-    lo1  = ( (OMX_U32)( input1 << 16 ) >> 16 );
-
-    hi2  = ( input2 >>  16 );
-    lo2  = ( (OMX_U32)( input2 << 16 ) >> 16 );
-    
-    temp1 =   hi1 * hi2;
-    temp2 = ( hi1* lo2 ) >> 16;
-    temp3 = ( hi2* lo1 ) >> 16;
-
-    result = armSatAdd_S32(temp1,temp2);
-    result = armSatAdd_S32(result,temp3);
-
-    return result;
-}
-
-/**
- * Function :armIntDivAwayFromZero()
- *
- * Description : Integer division with rounding to the nearest integer. 
- *               Half-integer values are rounded away from zero
- *               unless otherwise specified. For example 3//2 is rounded 
- *               to 2, and -3//2 is rounded to -2.
- *
- * Parametrs:
- * [in] Num        Operand 1
- * [in] Deno       Operand 2
- *
- * Return:
- * [out]             Result of operation input1//input2
- *    
- **/
-
-OMX_S32 armIntDivAwayFromZero (OMX_S32 Num, OMX_S32 Deno)
-{
-    OMX_F64 result;
-    
-    result = ((OMX_F64)Num)/((OMX_F64)Deno);
-    
-    if (result >= 0)
-    {
-        result += 0.5;
-    }
-    else
-    {
-        result -= 0.5;
-    }
-
-    return (OMX_S32)(result);
-}
-
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_Bitstream.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_Bitstream.c
deleted file mode 100644
index 99f53ca..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_Bitstream.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM_Bitstream.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Defines bitstream encode and decode functions common to all codecs
- */
-
-#include "omxtypes.h"
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-
-/***************************************
- * Fixed bit length Decode
- ***************************************/
-
-/**
- * Function: armLookAheadBits()
- *
- * Description:
- * Get the next N bits from the bitstream without advancing the bitstream pointer
- *
- * Parameters:
- * [in]     **ppBitStream
- * [in]     *pOffset
- * [in]     N=1...32
- *
- * Returns  Value
- */
-
-OMX_U32 armLookAheadBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N)
-{
-    const OMX_U8 *pBitStream = *ppBitStream;
-    OMX_INT Offset = *pOffset;
-    OMX_U32 Value;
-
-    armAssert(Offset>=0 && Offset<=7);
-    armAssert(N>=1 && N<=32);
-
-    /* Read next 32 bits from stream */
-    Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16)  | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
-    Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
-    /* Return N bits */
-    return Value >> (32-N);
-}
-
-
-/**
- * Function: armGetBits()
- *
- * Description:
- * Read N bits from the bitstream
- *    
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- * [in]     N=1..32
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- * Returns  Value
- */
-
-
-OMX_U32 armGetBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N)
-{
-    const OMX_U8 *pBitStream = *ppBitStream;
-    OMX_INT Offset = *pOffset;
-    OMX_U32 Value;
-    
-    if(N == 0)
-    {
-      return 0;
-    }
-
-    armAssert(Offset>=0 && Offset<=7);
-    armAssert(N>=1 && N<=32);
-
-    /* Read next 32 bits from stream */
-    Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16)  | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
-    Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
-    /* Advance bitstream pointer by N bits */
-    Offset += N;
-    *ppBitStream = pBitStream + (Offset>>3);
-    *pOffset = Offset & 7;
-
-    /* Return N bits */
-    return Value >> (32-N);
-}
-
-/**
- * Function: armByteAlign()
- *
- * Description:
- * Align the pointer *ppBitStream to the next byte boundary
- *
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- *
- **/
- 
-OMXVoid armByteAlign(const OMX_U8 **ppBitStream,OMX_INT *pOffset)
-{
-    if(*pOffset > 0)
-    {
-        *ppBitStream += 1;
-        *pOffset = 0;
-    }    
-}
-
-/** 
- * Function: armSkipBits()
- *
- * Description:
- * Skip N bits from the value at *ppBitStream
- *
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- * [in]     N
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- *
- **/
-
-
-OMXVoid armSkipBits(const OMX_U8 **ppBitStream,OMX_INT *pOffset,OMX_INT N)
-{
-    OMX_INT Offset = *pOffset;
-    const OMX_U8 *pBitStream = *ppBitStream;
-   
-    /* Advance bitstream pointer by N bits */
-    Offset += N;
-    *ppBitStream = pBitStream + (Offset>>3);
-    *pOffset = Offset & 7;
-}
-
-/***************************************
- * Variable bit length Decode
- ***************************************/
-
-/**
- * Function: armUnPackVLC32()
- *
- * Description:
- * Variable length decode of variable length symbol (max size 32 bits) read from
- * the bit stream pointed by *ppBitStream at *pOffset by using the table
- * pointed by pCodeBook
- * 
- * Parameters:
- * [in]     *pBitStream
- * [in]     *pOffset
- * [in]     pCodeBook
- * 
- * [out]    *pBitStream
- * [out]    *pOffset
- *
- * Returns : Code Book Index if successfull. 
- *         : ARM_NO_CODEBOOK_INDEX = -1 if search fails.
- **/
-#ifndef C_OPTIMIZED_IMPLEMENTATION 
-
-OMX_U16 armUnPackVLC32(
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pOffset,
-    const ARM_VLC32 *pCodeBook
-)
-{    
-    const OMX_U8 *pBitStream = *ppBitStream;
-    OMX_INT Offset = *pOffset;
-    OMX_U32 Value;
-    OMX_INT Index;
-        
-    armAssert(Offset>=0 && Offset<=7);
-
-    /* Read next 32 bits from stream */
-    Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16)  | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
-    Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
-    /* Search through the codebook */    
-    for (Index=0; pCodeBook->codeLen != 0; Index++)
-    {
-        if (pCodeBook->codeWord == (Value >> (32 - pCodeBook->codeLen)))
-        {
-            Offset       = Offset + pCodeBook->codeLen;
-            *ppBitStream = pBitStream + (Offset >> 3) ;
-            *pOffset     = Offset & 7;
-            
-            return Index;
-        }        
-        pCodeBook++;
-    }
-
-    /* No code match found */
-    return ARM_NO_CODEBOOK_INDEX;
-}
-
-#endif
-
-/***************************************
- * Fixed bit length Encode
- ***************************************/
-
-/**
- * Function: armPackBits
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream     pointer to the pointer to the current byte 
- *                      in the bit stream.
- * [in] pOffset         pointer to the bit position in the byte 
- *                      pointed by *ppBitStream. Valid within 0
- *                      to 7.
- * [in] codeWord        Code word that need to be inserted in to the
- *                          bitstream
- * [in] codeLength      Length of the code word valid range 1...32
- *
- * [out] ppBitStream    *ppBitStream is updated after the block is encoded,
- *                          so that it points to the current byte in the bit
- *                          stream buffer.
- * [out] pBitOffset     *pBitOffset is updated so that it points to the
- *                          current bit position in the byte pointed by
- *                          *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
- 
-OMXResult armPackBits (
-    OMX_U8  **ppBitStream, 
-    OMX_INT *pOffset,
-    OMX_U32 codeWord, 
-    OMX_INT codeLength 
-)
-{
-    OMX_U8  *pBitStream = *ppBitStream;
-    OMX_INT Offset = *pOffset;
-    OMX_U32 Value;
-        
-    /* checking argument validity */
-    armRetArgErrIf(Offset < 0, OMX_Sts_BadArgErr);
-    armRetArgErrIf(Offset > 7, OMX_Sts_BadArgErr);
-    armRetArgErrIf(codeLength < 1, OMX_Sts_BadArgErr);
-    armRetArgErrIf(codeLength > 32, OMX_Sts_BadArgErr);
-
-    /* Prepare the first byte */
-    codeWord = codeWord << (32-codeLength);
-    Value = (pBitStream[0] >> (8-Offset)) << (8-Offset);
-    Value = Value | (codeWord >> (24+Offset));
-
-    /* Write out whole bytes */
-    while (8-Offset <= codeLength)
-    {
-        *pBitStream++ = (OMX_U8)Value;
-        codeWord   = codeWord  << (8-Offset);
-        codeLength = codeLength - (8-Offset);
-        Offset = 0;
-        Value = codeWord >> 24;
-    }
-
-    /* Write out final partial byte */
-    *pBitStream  = (OMX_U8)Value;
-    *ppBitStream = pBitStream;
-    *pOffset = Offset + codeLength;
-    
-    return  OMX_Sts_NoErr;
-}
- 
-/***************************************
- * Variable bit length Encode
- ***************************************/
-
-/**
- * Function: armPackVLC32
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte 
- *                      in the bit stream.
- * [in]	pBitOffset	    pointer to the bit position in the byte 
- *                      pointed by *ppBitStream. Valid within 0
- *                      to 7.
- * [in]	 code     		VLC code word that need to be inserted in to the
- *                      bitstream
- *
- * [out] ppBitStream	*ppBitStream is updated after the block is encoded,
- *	                    so that it points to the current byte in the bit
- *						stream buffer.
- * [out] pBitOffset		*pBitOffset is updated so that it points to the
- *						current bit position in the byte pointed by
- *						*ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
- 
-OMXResult armPackVLC32 (
-    OMX_U8 **ppBitStream, 
-    OMX_INT *pBitOffset,
-    ARM_VLC32 code 
-)
-{
-    return (armPackBits(ppBitStream, pBitOffset, code.codeWord, code.codeLen));
-}
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_IDCTTable.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_IDCTTable.c
deleted file mode 100644
index 6f0b87f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_IDCTTable.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM_IDCTTable.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *   
- * File: armCOMM_IDCTTable.c
- * Brief: Defines Tables used in IDCT computation
- *
- */
-
-#include "armCOMM_IDCTTable.h"
-
-     /*  Table of s(u)*A(u)*A(v)/16 at Q15
-      *  s(u)=1.0 0 <= u <= 5
-      *  s(6)=2.0
-      *  s(7)=4.0
-      *  A(0) = 2*sqrt(2)
-      *  A(u) = 4*cos(u*pi/16)  for (u!=0)
-	  */
-	  
-__align(4) const OMX_U16 armCOMM_IDCTPreScale [64] =
-{
-    0x4000, 0x58c5, 0x539f, 0x4b42, 0x4000, 0x3249, 0x4546, 0x46a1,
-    0x58c5, 0x7b21, 0x73fc, 0x6862, 0x58c5, 0x45bf, 0x6016, 0x61f8,
-    0x539f, 0x73fc, 0x6d41, 0x6254, 0x539f, 0x41b3, 0x5a82, 0x5c48,
-    0x4b42, 0x6862, 0x6254, 0x587e, 0x4b42, 0x3b21, 0x5175, 0x530d,
-    0x4000, 0x58c5, 0x539f, 0x4b42, 0x4000, 0x3249, 0x4546, 0x46a1,
-    0x3249, 0x45bf, 0x41b3, 0x3b21, 0x3249, 0x2782, 0x366d, 0x377e,
-    0x22a3, 0x300b, 0x2d41, 0x28ba, 0x22a3, 0x1b37, 0x257e, 0x263a,
-    0x11a8, 0x187e, 0x1712, 0x14c3, 0x11a8, 0x0de0, 0x131d, 0x137d    
-};
-    /* Above array armCOMM_IDCTPreScale,  in Q23 format */
-const OMX_U32 armCOMM_IDCTPreScaleU32 [64] =
-{
-    0x400000, 0x58c543, 0x539eba, 0x4b418c, 0x400000, 0x3248d4, 0x4545ea, 0x46a157,
-    0x58c543, 0x7b20d8, 0x73fbfc, 0x686214, 0x58c543, 0x45bf1f, 0x6015a5, 0x61f78b,
-    0x539eba, 0x73fbfc, 0x6d413d, 0x6253a6, 0x539eba, 0x41b328, 0x5a827a, 0x5c4869,
-    0x4b418c, 0x686214, 0x6253a6, 0x587de3, 0x4b418c, 0x3b20d8, 0x5174e0, 0x530d69,
-    0x400000, 0x58c543, 0x539eba, 0x4b418c, 0x400000, 0x3248d4, 0x4545ea, 0x46a157,
-    0x3248d4, 0x45bf1f, 0x41b328, 0x3b20d8, 0x3248d4, 0x27821d, 0x366d72, 0x377e6b,
-    0x22a2f5, 0x300ad3, 0x2d413d, 0x28ba70, 0x22a2f5, 0x1b36b9, 0x257d86, 0x26398d,
-    0x11a856, 0x187de3, 0x17121a, 0x14c35a, 0x11a856, 0x0ddf9b, 0x131cc7, 0x137ca2
-};
-   
-const OMX_U16 armCOMM_IDCTCoef [4] =
-{
-    0x5a82, /* InvSqrt2 */
-    0x30fc, /* SinPIBy8 */
-    0x7642, /* CosPIBy8 */
-    0x0000    
-};
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_MaskTable.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_MaskTable.c
deleted file mode 100644
index 906a8e5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_MaskTable.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armCOMM_MaskTable.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Mask Table to mask the end of array.
- * 
- */
- 
-#include "omxtypes.h"
-
-#define MaskTableSize 72
-
-const OMX_U16 armCOMM_qMaskTable16[MaskTableSize] = 
-{
-        0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-        0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-        0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-        0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-        0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000,
-        0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 
-        0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 
-        0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000,
-        0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF    
-};
-
-const OMX_U8 armCOMM_qMaskTable8[MaskTableSize] = 
-{
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-        0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-        0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-        0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 
-        0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 
-        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00,  
-        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00,  
-        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 
-        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF    
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/armVC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/armVC.h
deleted file mode 100644
index 6dbe8b6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/armVC.h
+++ /dev/null
@@ -1,1168 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVC.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * File: armVideo.h
- * Brief: Declares API's/Basic Data types used across the OpenMAX Video domain
- *
- */
-
-
-#ifndef _armVideo_H_
-#define _armVideo_H_
-
-#include "omxVC.h"
-#include "armCOMM_Bitstream.h"
-
-/**
- * ARM specific state structure to hold Motion Estimation information.
- */
- 
-struct m4p2_MESpec
-{
-    OMXVCM4P2MEParams MEParams;
-    OMXVCM4P2MEMode   MEMode;
-};
-
-struct m4p10_MESpec
-{
-    OMXVCM4P10MEParams MEParams;
-    OMXVCM4P10MEMode   MEMode;
-};
-
-typedef struct m4p2_MESpec  ARMVCM4P2_MESpec;
-typedef struct m4p10_MESpec ARMVCM4P10_MESpec;
-
-/**
- * Function: armVCM4P2_CompareMV
- *
- * Description:
- * Performs comparision of motion vectors and SAD's to decide the
- * best MV and SAD
- *
- * Remarks:
- *
- * Parameters:
- * [in]     mvX     x coordinate of the candidate motion vector
- * [in]     mvY     y coordinate of the candidate motion vector
- * [in]     candSAD Candidate SAD
- * [in]     bestMVX x coordinate of the best motion vector
- * [in]     bestMVY y coordinate of the best motion vector
- * [in]     bestSAD best SAD
- *
- * Return Value:
- * OMX_INT -- 1 to indicate that the current sad is the best
- *            0 to indicate that it is NOT the best SAD
- */
-
-OMX_INT armVCM4P2_CompareMV (
-    OMX_S16 mvX,
-    OMX_S16 mvY,
-    OMX_INT candSAD,
-    OMX_S16 bestMVX,
-    OMX_S16 bestMVY,
-    OMX_INT bestSAD);
-
-/**
- * Function: armVCM4P2_ACDCPredict
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
- * to the function call, prediction direction (predDir) should be selected
- * as specified in subclause 7.4.3.1 of ISO/IEC 14496-2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDst     pointer to the coefficient buffer which contains
- *                          the quantized coefficient residuals (PQF) of the
- *                          current block
- * [in] pPredBufRow pointer to the coefficient row buffer
- * [in] pPredBufCol pointer to the coefficient column buffer
- * [in] curQP       quantization parameter of the current block. curQP
- *                          may equal to predQP especially when the current
- *                          block and the predictor block are in the same
- *                          macroblock.
- * [in] predQP      quantization parameter of the predictor block
- * [in] predDir     indicates the prediction direction which takes one
- *                          of the following values:
- *                          OMX_VIDEO_HORIZONTAL    predict horizontally
- *                          OMX_VIDEO_VERTICAL      predict vertically
- * [in] ACPredFlag  a flag indicating if AC prediction should be
- *                          performed. It is equal to ac_pred_flag in the bit
- *                          stream syntax of MPEG-4
- * [in] videoComp   video component type (luminance, chrominance or
- *                          alpha) of the current block
- * [in] flag        This flag defines the if one wants to use this functions to
- *                  calculate PQF (set 1, prediction) or QF (set 0, reconstruction)
- * [out]    pPreACPredict   pointer to the predicted coefficients buffer.
- *                          Filled ONLY if it is not NULL
- * [out]    pSrcDst     pointer to the coefficient buffer which contains
- *                          the quantized coefficients (QF) of the current
- *                          block
- * [out]    pPredBufRow pointer to the updated coefficient row buffer
- * [out]    pPredBufCol pointer to the updated coefficient column buffer
- * [out]    pSumErr     pointer to the updated sum of the difference
- *                      between predicted and unpredicted coefficients
- *                      If this is NULL, do not update
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_ACDCPredict(
-     OMX_S16 * pSrcDst,
-     OMX_S16 * pPreACPredict,
-     OMX_S16 * pPredBufRow,
-     OMX_S16 * pPredBufCol,
-     OMX_INT curQP,
-     OMX_INT predQP,
-     OMX_INT predDir,
-     OMX_INT ACPredFlag,
-     OMXVCM4P2VideoComponent  videoComp,
-     OMX_U8 flag,
-     OMX_INT *pSumErr
-);
-
-/**
- * Function: armVCM4P2_SetPredDir
- *
- * Description:
- * Performs detecting the prediction direction
- *
- * Remarks:
- *
- * Parameters:
- * [in] blockIndex  block index indicating the component type and
- *                          position as defined in subclause 6.1.3.8, of ISO/IEC
- *                          14496-2. Furthermore, indexes 6 to 9 indicate the
- *                          alpha blocks spatially corresponding to luminance
- *                          blocks 0 to 3 in the same macroblock.
- * [in] pCoefBufRow pointer to the coefficient row buffer
- * [in] pQpBuf      pointer to the quantization parameter buffer
- * [out]    predQP      quantization parameter of the predictor block
- * [out]    predDir     indicates the prediction direction which takes one
- *                          of the following values:
- *                          OMX_VIDEO_HORIZONTAL    predict horizontally
- *                          OMX_VIDEO_VERTICAL      predict vertically
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_SetPredDir(
-     OMX_INT blockIndex,
-     OMX_S16 *pCoefBufRow,
-     OMX_S16 *pCoefBufCol,
-     OMX_INT *predDir,
-     OMX_INT *predQP,
-     const OMX_U8 *pQpBuf
-);
-
-/**
- * Function: armVCM4P2_EncodeVLCZigzag_Intra
- *
- * Description:
- * Performs zigzag scanning and VLC encoding for one intra block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream     pointer to the pointer to the current byte in
- *                              the bit stream
- * [in] pBitOffset      pointer to the bit position in the byte pointed
- *                              by *ppBitStream. Valid within 0 to 7.
- * [in] pQDctBlkCoef    pointer to the quantized DCT coefficient
- * [in] predDir         AC prediction direction, which is used to decide
- *                              the zigzag scan pattern. This takes one of the
- *                              following values:
- *                              OMX_VIDEO_NONE          AC prediction not used.
- *                                                      Performs classical zigzag
- *                                                      scan.
- *                              OMX_VIDEO_HORIZONTAL    Horizontal prediction.
- *                                                      Performs alternate-vertical
- *                                                      zigzag scan.
- *                              OMX_VIDEO_VERTICAL      Vertical prediction.
- *                                                      Performs alternate-horizontal
- *                                                      zigzag scan.
- * [in] pattern         block pattern which is used to decide whether
- *                              this block is encoded
- * [in] start           start indicates whether the encoding begins with 0th element
- *                      or 1st.
- * [out]    ppBitStream     *ppBitStream is updated after the block is encoded,
- *                              so that it points to the current byte in the bit
- *                              stream buffer.
- * [out]    pBitOffset      *pBitOffset is updated so that it points to the
- *                              current bit position in the byte pointed by
- *                              *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_EncodeVLCZigzag_Intra(
-     OMX_U8 **ppBitStream,
-     OMX_INT *pBitOffset,
-     const OMX_S16 *pQDctBlkCoef,
-     OMX_U8 predDir,
-     OMX_U8 pattern,
-     OMX_INT shortVideoHeader,
-     OMX_U8 start
-);
-
-/**
- * Function: armVCM4P2_DecodeVLCZigzag_Intra
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one intra coded block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream     pointer to the pointer to the current byte in
- *                              the bitstream buffer
- * [in] pBitOffset      pointer to the bit position in the byte pointed
- *                              to by *ppBitStream. *pBitOffset is valid within
- *                              [0-7].
- * [in] predDir         AC prediction direction which is used to decide
- *                              the zigzag scan pattern. It takes one of the
- *                              following values:
- *                              OMX_VIDEO_NONE  AC prediction not used;
- *                                              perform classical zigzag scan;
- *                              OMX_VIDEO_HORIZONTAL    Horizontal prediction;
- *                                                      perform alternate-vertical
- *                                                      zigzag scan;
- *                              OMX_VIDEO_VERTICAL      Vertical prediction;
- *                                                      thus perform
- *                                                      alternate-horizontal
- *                                                      zigzag scan.
- * [in] videoComp       video component type (luminance, chrominance or
- *                              alpha) of the current block
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in] start           start indicates whether the encoding begins with 0th element
- *                      or 1st.
- * [out]    ppBitStream     *ppBitStream is updated after the block is
- *                              decoded, so that it points to the current byte
- *                              in the bit stream buffer
- * [out]    pBitOffset      *pBitOffset is updated so that it points to the
- *                              current bit position in the byte pointed by
- *                              *ppBitStream
- * [out]    pDst            pointer to the coefficient buffer of current
- *                              block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_DecodeVLCZigzag_Intra(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT * pBitOffset,
-     OMX_S16 * pDst,
-     OMX_U8 predDir,
-     OMX_INT shortVideoHeader, 
-     OMX_U8  start
-);
-
-/**
- * Function: armVCM4P2_FillVLDBuffer
- *
- * Description:
- * Performs filling of the coefficient buffer according to the run, level
- * and sign, also updates the index
- * 
- * Parameters:
- * [in]  storeRun        Stored Run value (count of zeros)   
- * [in]  storeLevel      Stored Level value (non-zero value)
- * [in]  sign            Flag indicating the sign of level
- * [in]  last            status of the last flag
- * [in]  pIndex          pointer to coefficient index in 8x8 matrix
- * [out] pIndex          pointer to updated coefficient index in 8x8 
- *                       matrix
- * [in]  pZigzagTable    pointer to the zigzag tables
- * [out] pDst            pointer to the coefficient buffer of current
- *                       block. Should be 32-bit aligned
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLDBuffer(
-    OMX_U32 storeRun,
-    OMX_S16 * pDst,
-    OMX_S16 storeLevel,
-    OMX_U8  sign,
-    OMX_U8  last,
-    OMX_U8  * index,
-    const OMX_U8 * pZigzagTable
-);
-
-/**
- * Function: armVCM4P2_GetVLCBits
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and 
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte in
- *								the bit stream
- * [in]	pBitOffset		pointer to the bit position in the byte pointed
- *								by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in] start           start indicates whether the encoding begins with 
- *                      0th element or 1st.
- * [in/out] pLast       pointer to last status flag
- * [in] runBeginSingleLevelEntriesL0      The run value from which level 
- *                                        will be equal to 1: last == 0
- * [in] IndexBeginSingleLevelEntriesL0    Array index in the VLC table 
- *                                        pointing to the  
- *                                        runBeginSingleLevelEntriesL0 
- * [in] runBeginSingleLevelEntriesL1      The run value from which level 
- *                                        will be equal to 1: last == 1
- * [in] IndexBeginSingleLevelEntriesL1    Array index in the VLC table 
- *                                        pointing to the  
- *                                        runBeginSingleLevelEntriesL0 
- * [in] pRunIndexTableL0    Run Index table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pVlcTableL0         VLC table for last == 0
- * [in] pRunIndexTableL1    Run Index table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pVlcTableL1         VLC table for last == 1
- * [in] pLMAXTableL0        Level MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pLMAXTableL1        Level MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pRMAXTableL0        Run MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pRMAXTableL1        Run MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out]pDst			    pointer to the coefficient buffer of current
- *							block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_GetVLCBits (
-              const OMX_U8 **ppBitStream,
-              OMX_INT * pBitOffset,
-			  OMX_S16 * pDst,
-			  OMX_INT shortVideoHeader,
-			  OMX_U8    start,			  
-			  OMX_U8  * pLast,
-			  OMX_U8    runBeginSingleLevelEntriesL0,
-			  OMX_U8    maxIndexForMultipleEntriesL0,
-			  OMX_U8    maxRunForMultipleEntriesL1,
-			  OMX_U8    maxIndexForMultipleEntriesL1,
-              const OMX_U8  * pRunIndexTableL0,
-              const ARM_VLC32 *pVlcTableL0,
-			  const OMX_U8  * pRunIndexTableL1,
-              const ARM_VLC32 *pVlcTableL1,
-              const OMX_U8  * pLMAXTableL0,
-              const OMX_U8  * pLMAXTableL1,
-              const OMX_U8  * pRMAXTableL0,
-              const OMX_U8  * pRMAXTableL1,
-              const OMX_U8  * pZigzagTable
-);
-
-/**
- * Function: armVCM4P2_PutVLCBits
- *
- * Description:
- * Checks the type of Escape Mode and put encoded bits for 
- * quantized DCT coefficients.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	 ppBitStream      pointer to the pointer to the current byte in
- *						  the bit stream
- * [in]	 pBitOffset       pointer to the bit position in the byte pointed
- *                        by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in]  start            start indicates whether the encoding begins with 
- *                        0th element or 1st.
- * [in]  maxStoreRunL0    Max store possible (considering last and inter/intra)
- *                        for last = 0
- * [in]  maxStoreRunL1    Max store possible (considering last and inter/intra)
- *                        for last = 1
- * [in]  maxRunForMultipleEntriesL0 
- *                        The run value after which level 
- *                        will be equal to 1: 
- *                        (considering last and inter/intra status) for last = 0
- * [in]  maxRunForMultipleEntriesL1 
- *                        The run value after which level 
- *                        will be equal to 1: 
- *                        (considering last and inter/intra status) for last = 1
- * [in]  pRunIndexTableL0 Run Index table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in]  pVlcTableL0      VLC table for last == 0
- * [in]  pRunIndexTableL1 Run Index table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in]  pVlcTableL1      VLC table for last == 1
- * [in]  pLMAXTableL0     Level MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in]  pLMAXTableL1     Level MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in]  pRMAXTableL0     Run MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in]  pRMAXTableL1     Run MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out] pQDctBlkCoef     pointer to the quantized DCT coefficient
- * [out] ppBitStream      *ppBitStream is updated after the block is encoded
- *                        so that it points to the current byte in the bit
- *                        stream buffer.
- * [out] pBitOffset       *pBitOffset is updated so that it points to the
- *                        current bit position in the byte pointed by
- *                        *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-
-OMXResult armVCM4P2_PutVLCBits (
-              OMX_U8 **ppBitStream,
-              OMX_INT * pBitOffset,
-              const OMX_S16 *pQDctBlkCoef,
-              OMX_INT shortVideoHeader,
-              OMX_U8 start,
-              OMX_U8 maxStoreRunL0,
-              OMX_U8 maxStoreRunL1,
-              OMX_U8  maxRunForMultipleEntriesL0,
-              OMX_U8  maxRunForMultipleEntriesL1,
-              const OMX_U8  * pRunIndexTableL0,
-              const ARM_VLC32 *pVlcTableL0,
-			  const OMX_U8  * pRunIndexTableL1,
-              const ARM_VLC32 *pVlcTableL1,
-              const OMX_U8  * pLMAXTableL0,
-              const OMX_U8  * pLMAXTableL1,
-              const OMX_U8  * pRMAXTableL0,
-              const OMX_U8  * pRMAXTableL1,
-              const OMX_U8  * pZigzagTable
-);
-/**
- * Function: armVCM4P2_FillVLCBuffer
- *
- * Description:
- * Performs calculating the VLC bits depending on the escape type and insert 
- * the same in the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	 ppBitStream		pointer to the pointer to the current byte in
- *	                        the bit stream
- * [in]	 pBitOffset         pointer to the bit position in the byte pointed
- *                          by *ppBitStream. Valid within 0 to 7
- * [in]  run                Run value (count of zeros) to be encoded  
- * [in]  level              Level value (non-zero value) to be encoded
- * [in]  runPlus            Calculated as runPlus = run - (RMAX + 1)  
- * [in]  levelPlus          Calculated as 
- *                          levelPlus = sign(level)*[abs(level) - LMAX]
- * [in]  fMode              Flag indicating the escape modes
- * [in]  last               status of the last flag
- * [in]  maxRunForMultipleEntries 
- *                          The run value after which level will be equal to 1: 
- *                          (considering last and inter/intra status)
- * [in]  pRunIndexTable     Run Index table defined in
- *                          armVCM4P2_Huff_tables_VLC.h
- * [in]  pVlcTable          VLC table defined in armVCM4P2_Huff_tables_VLC.h
- * [out] ppBitStream		*ppBitStream is updated after the block is encoded
- *                          so that it points to the current byte in the bit
- *                          stream buffer.
- * [out] pBitOffset         *pBitOffset is updated so that it points to the
- *                          current bit position in the byte pointed by
- *                          *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLCBuffer (
-              OMX_U8 **ppBitStream,
-              OMX_INT * pBitOffset,
-              OMX_U32 run,
-              OMX_S16 level, 
-			  OMX_U32 runPlus,
-              OMX_S16 levelPlus, 
-              OMX_U8  fMode,
-			  OMX_U8  last,
-              OMX_U8  maxRunForMultipleEntries, 
-              const OMX_U8  *pRunIndexTable,
-              const ARM_VLC32 *pVlcTable
-);
-
-/**
- * Function: armVCM4P2_CheckVLCEscapeMode
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and 
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in] run             Run value (count of zeros) to be encoded  
- * [in] level           Level value (non-zero value) to be encoded
- * [in] runPlus         Calculated as runPlus = run - (RMAX + 1)  
- * [in] levelPlus       Calculated as 
- *                      levelPlus = sign(level)*[abs(level) - LMAX]
- * [in] maxStoreRun     Max store possible (considering last and inter/intra)
- * [in] maxRunForMultipleEntries 
- *                      The run value after which level 
- *                      will be equal to 1: 
- *                      (considering last and inter/intra status)
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in] pRunIndexTable  Run Index table defined in 
- *                      armVCM4P2_Huff_Tables_VLC.c
- *                      (considering last and inter/intra status)
- *
- *                      
- * Return Value:
- * Returns an Escape mode which can take values from 0 to 3
- * 0 --> no escape mode, 1 --> escape type 1,
- * 1 --> escape type 2, 3 --> escape type 3, check section 7.4.1.3
- * in the MPEG ISO standard.
- *
- */
-
-OMX_U8 armVCM4P2_CheckVLCEscapeMode(
-     OMX_U32 run,
-     OMX_U32 runPlus,
-     OMX_S16 level,
-     OMX_S16 levelPlus,
-     OMX_U8  maxStoreRun,
-     OMX_U8  maxRunForMultipleEntries,
-     OMX_INT shortVideoHeader,
-     const OMX_U8  *pRunIndexTable
-);
-
-
-/**
- * Function: armVCM4P2_BlockMatch_Integer
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated minimum SAD.  
- * Both the input and output motion vectors are represented using half-pixel units, and 
- * therefore a shift left or right by 1 bit may be required, respectively, to match the 
- * input or output MVs with other functions that either generate output MVs or expect 
- * input MVs represented using integer pixel units. 
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcRefBuf		pointer to the reference Y plane; points to the reference MB that 
- *                    corresponds to the location of the current macroblock in the current 
- *                    plane.
- * [in]	refWidth		  width of the reference plane
- * [in]	pRefRect		  pointer to the valid rectangular in reference plane. Relative to image origin. 
- *                    It's not limited to the image boundary, but depended on the padding. For example, 
- *                    if you pad 4 pixels outside the image border, then the value for left border 
- *                    can be -4
- * [in]	pSrcCurrBuf		pointer to the current macroblock extracted from original plane (linear array, 
- *                    256 entries); must be aligned on an 8-byte boundary.
- * [in] pCurrPointPos	position of the current macroblock in the current plane
- * [in] pSrcPreMV		  pointer to predicted motion vector; NULL indicates no predicted MV
- * [in] pSrcPreSAD		pointer to SAD associated with the predicted MV (referenced by pSrcPreMV)
- * [in] searchRange		search range for 16X16 integer block,the units of it is full pixel,the search range 
- *                    is the same in all directions.It is in inclusive of the boundary and specified in 
- *                    terms of integer pixel units.
- * [in] pMESpec			  vendor-specific motion estimation specification structure; must have been allocated 
- *                    and then initialized using omxVCM4P2_MEInit prior to calling the block matching 
- *                    function.
- * [in] BlockSize     MacroBlock Size i.e either 16x16 or 8x8.
- * [out]	pDstMV			pointer to estimated MV
- * [out]	pDstSAD			pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error.
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Integer(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT refWidth,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pCurrPointPos,
-     const OMXVCMotionVector *pSrcPreMV,
-     const OMX_INT *pSrcPreSAD,
-     void *pMESpec,
-     OMXVCMotionVector *pDstMV,
-     OMX_INT *pDstSAD,
-     OMX_U8 BlockSize
-);
-
-/**
- * Function: armVCM4P2_BlockMatch_Half
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution.  Returns the estimated 
- * motion vector and associated minimum SAD.  This function estimates the half-pixel 
- * motion vector by interpolating the integer resolution motion vector referenced 
- * by the input parameter pSrcDstMV, i.e., the initial integer MV is generated 
- * externally.  The input parameters pSrcRefBuf and pSearchPointRefPos should be 
- * shifted by the winning MV of 16x16 integer search prior to calling BlockMatch_Half_16x16.  
- * The function BlockMatch_Integer_16x16 may be used for integer motion estimation.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcRefBuf		pointer to the reference Y plane; points to the reference MB 
- *                    that corresponds to the location of the current macroblock in 
- *                    the	current plane.
- * [in]	refWidth		  width of the reference plane
- * [in]	pRefRect		  reference plane valid region rectangle
- * [in]	pSrcCurrBuf		pointer to the current macroblock extracted from original plane 
- *                    (linear array, 256 entries); must be aligned on an 8-byte boundary. 
- * [in]	pSearchPointRefPos	position of the starting point for half pixel search (specified 
- *                          in terms of integer pixel units) in the reference plane.
- * [in]	rndVal			  rounding control bit for half pixel motion estimation; 
- *                    0=rounding control disabled; 1=rounding control enabled
- * [in]	pSrcDstMV		pointer to the initial MV estimate; typically generated during a prior 
- *                  16X16 integer search and its unit is half pixel.
- * [in] BlockSize     MacroBlock Size i.e either 16x16 or 8x8.
- * [out]pSrcDstMV		pointer to estimated MV
- * [out]pDstSAD			pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Half(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT refWidth,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pSearchPointRefPos,
-     OMX_INT rndVal,
-     OMXVCMotionVector *pSrcDstMV,
-     OMX_INT *pDstSAD,
-     OMX_U8 BlockSize
-);
-/**
- * Function: armVCM4P2_PadMV
- *
- * Description:
- * Performs motion vector padding for a macroblock.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDstMV       pointer to motion vector buffer of the current
- *                              macroblock
- * [in] pTransp         pointer to transparent status buffer of the
- *                              current macroblock
- * [out]    pSrcDstMV       pointer to motion vector buffer in which the
- *                              motion vectors have been padded
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_PadMV(
-     OMXVCMotionVector * pSrcDstMV,
-     OMX_U8 * pTransp
-);
-
-/* 
- * H.264 Specific Declarations 
- */
-/* Defines */
-#define ARM_M4P10_Q_OFFSET        (15)
-
-
-/* Dequant tables */
-
-extern const OMX_U8 armVCM4P10_PosToVCol4x4[16];
-extern const OMX_U8 armVCM4P10_PosToVCol2x2[4];
-extern const OMX_U8 armVCM4P10_VMatrix[6][3];
-extern const OMX_U32 armVCM4P10_MFMatrix[6][3];
-
-
-/*
- * Description:
- * This function perform the work required by the OpenMAX
- * DecodeCoeffsToPair function and DecodeChromaDCCoeffsToPair.
- * Since most of the code is common we share it here.
- *
- * Parameters:
- * [in]	ppBitStream		Double pointer to current byte in bit stream buffer
- * [in]	pOffset			Pointer to current bit position in the byte pointed
- *								to by *ppBitStream
- * [in]	sMaxNumCoeff	Maximum number of non-zero coefficients in current
- *								block (4,15 or 16)
- * [in]	nTable          Table number (0 to 4) according to the five columns
- *                      of Table 9-5 in the H.264 spec
- * [out]	ppBitStream		*ppBitStream is updated after each block is decoded
- * [out]	pOffset			*pOffset is updated after each block is decoded
- * [out]	pNumCoeff		Pointer to the number of nonzero coefficients in
- *								this block
- * [out]	ppPosCoefbuf	Double pointer to destination residual
- *								coefficient-position pair buffer
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
-
- */
-
-OMXResult armVCM4P10_DecodeCoeffsToPair(
-     const OMX_U8** ppBitStream,
-     OMX_S32* pOffset,
-     OMX_U8* pNumCoeff,
-     OMX_U8**ppPosCoefbuf,
-     OMX_INT nTable,
-     OMX_INT sMaxNumCoeff        
- );
-
-/*
- * Description:
- * Perform DC style intra prediction, averaging upper and left block
- *
- * Parameters:
- * [in]	pSrcLeft		Pointer to the buffer of 16 left coefficients:
- *								p[x, y] (x = -1, y = 0..3)
- * [in]	pSrcAbove		Pointer to the buffer of 16 above coefficients:
- *								p[x,y] (x = 0..3, y = -1)
- * [in]	leftStep		Step of left coefficient buffer
- * [in]	dstStep			Step of the destination buffer
- * [in]	availability	Neighboring 16x16 MB availability flag
- * [out]	pDst			Pointer to the destination buffer
- *
- * Return Value:
- * None
- */
-
-void armVCM4P10_PredictIntraDC4x4(
-     const OMX_U8* pSrcLeft,
-     const OMX_U8 *pSrcAbove,
-     OMX_U8* pDst,
-     OMX_INT leftStep,
-     OMX_INT dstStep,
-     OMX_S32 availability        
-);
-
-/*
- * Description
- * Unpack a 4x4 block of coefficient-residual pair values
- *
- * Parameters:
- * [in]	ppSrc	Double pointer to residual coefficient-position pair
- *						buffer output by CALVC decoding
- * [out]	ppSrc	*ppSrc is updated to the start of next non empty block
- * [out]	pDst	Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock4x4(
-     const OMX_U8 **ppSrc,
-     OMX_S16* pDst
-);
-
-/*
- * Description
- * Unpack a 2x2 block of coefficient-residual pair values
- *
- * Parameters:
- * [in]	ppSrc	Double pointer to residual coefficient-position pair
- *						buffer output by CALVC decoding
- * [out]	ppSrc	*ppSrc is updated to the start of next non empty block
- * [out]	pDst	Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock2x2(
-     const OMX_U8 **ppSrc,
-     OMX_S16* pDst
-);
-
-/*
- * Description
- * Deblock one boundary pixel
- *
- * Parameters:
- * [in]	pQ0         Pointer to pixel q0
- * [in] Step        Step between pixels q0 and q1
- * [in] tC0         Edge threshold value
- * [in] alpha       alpha threshold value
- * [in] beta        beta threshold value
- * [in] bS          deblocking strength
- * [in] ChromaFlag  True for chroma blocks
- * [out] pQ0        Deblocked pixels
- * 
- */
-
-void armVCM4P10_DeBlockPixel(
-    OMX_U8 *pQ0,    /* pointer to the pixel q0 */
-    int Step,       /* step between pixels q0 and q1 */
-    int tC0,        /* edge threshold value */
-    int alpha,      /* alpha */
-    int beta,       /* beta */
-    int bS,         /* deblocking strength */
-    int ChromaFlag
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfHor_Luma
- *
- * Description:
- * This function performs interpolation for horizontal 1/2-pel positions
- *
- * Remarks:
- *
- *	[in]	pSrc			Pointer to top-left corner of block used to interpolate 
- 													in the reconstructed frame plane
- *	[in]	iSrcStep	Step of the source buffer.
- *	[in]	iDstStep	Step of the destination(interpolation) buffer.
- *	[in]	iWidth		Width of the current block
- *	[in]	iHeight		Height of the current block
- *	[out]	pDst	    Pointer to the interpolation buffer of the 1/2-pel 
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfHor_Luma(
-        const OMX_U8*		pSrc, 
-		OMX_U32 	iSrcStep, 
-		OMX_U8* 	pDst, 
-		OMX_U32 	iDstStep, 
-		OMX_U32 	iWidth, 
-		OMX_U32 	iHeight
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfVer_Luma
- * 
- * Description:
- * This function performs interpolation for vertical 1/2-pel positions 
- * around a full-pel position.
- *
- * Remarks:
- *
- *	[in]	pSrc			Pointer to top-left corner of block used to interpolate 
- *												in the reconstructed frame plane
- *	[in]	iSrcStep	Step of the source buffer.
- *	[in]	iDstStep	Step of the destination(interpolation) buffer.
- *	[in]	iWidth		Width of the current block
- *	[in]	iHeight		Height of the current block
- *	[out]	pDst    	Pointer to the interpolation buffer of the 1/2-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfVer_Luma(	
-	 const OMX_U8* 	pSrc, 
-	 OMX_U32 	iSrcStep, 
- 	 OMX_U8* 	pDst,
- 	 OMX_U32 	iDstStep, 
- 	 OMX_U32 	iWidth, 
- 	 OMX_U32 	iHeight
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfDiag_Luma
- * 
- * Description:
- * This function performs interpolation for (1/2, 1/2)  positions 
- * around a full-pel position.
- *
- * Remarks:
- *
- *  [in]    pSrc        Pointer to top-left corner of block used to interpolate 
- *                      in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [out]   pDst        Pointer to the interpolation buffer of the (1/2,1/2)-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfDiag_Luma(  
-        const OMX_U8*     pSrc, 
-        OMX_U32     iSrcStep, 
-        OMX_U8*     pDst, 
-        OMX_U32     iDstStep,
-        OMX_U32     iWidth, 
-        OMX_U32     iHeight
-);
-
-/*
- * Description:
- * Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in]  pSrc		Source 4x4 block
- * [out] pDst		Destination 4x4 block
- *
- */
-
-void armVCM4P10_TransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc);
-
-/*
- * Description:
- * Forward Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in]  pSrc		Source 4x4 block
- * [out] pDst		Destination 4x4 block
- *
- */
-
-void armVCM4P10_FwdTransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc);
-
-OMX_INT armVCM4P10_CompareMotionCostToMV (
-    OMX_S16  mvX,
-    OMX_S16  mvY,
-    OMXVCMotionVector diffMV, 
-    OMX_INT candSAD, 
-    OMXVCMotionVector *bestMV, 
-    OMX_U32 nLamda,
-    OMX_S32 *pBestCost);
-
-/**
- * Function: armVCCOMM_SAD
- *
- * Description:
- * This function calculate the SAD for NxM blocks.
- *
- * Remarks:
- *
- * [in]		pSrcOrg		Pointer to the original block
- * [in]		iStepOrg	Step of the original block buffer
- * [in]		pSrcRef		Pointer to the reference block
- * [in]		iStepRef	Step of the reference block buffer
- * [in]		iHeight		Height of the block
- * [in]		iWidth		Width of the block
- * [out]	pDstSAD		Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCCOMM_SAD(	
-	const OMX_U8* 	pSrcOrg,
-	OMX_U32 	iStepOrg,
-	const OMX_U8* 	pSrcRef,
-	OMX_U32 	iStepRef,
-	OMX_S32*	pDstSAD,
-	OMX_U32		iHeight,
-	OMX_U32		iWidth);
-
-/**
- * Function: armVCCOMM_Average
- *
- * Description:
- * This function calculates the average of two blocks and stores the result.
- *
- * Remarks:
- *
- *	[in]	pPred0			Pointer to the top-left corner of reference block 0
- *	[in]	pPred1			Pointer to the top-left corner of reference block 1
- *	[in]	iPredStep0	    Step of reference block 0
- *	[in]	iPredStep1	    Step of reference block 1
- *	[in]	iDstStep 		Step of the destination buffer
- *	[in]	iWidth			Width of the blocks
- *	[in]	iHeight			Height of the blocks
- *	[out]	pDstPred		Pointer to the destination buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCCOMM_Average (
-	 const OMX_U8* 	    pPred0,
-	 const OMX_U8* 	    pPred1,	
-	 OMX_U32		iPredStep0,
-	 OMX_U32		iPredStep1,
-	 OMX_U8*		pDstPred,
-	 OMX_U32		iDstStep, 
-	 OMX_U32		iWidth,
-	 OMX_U32		iHeight
-);
-
-/**
- * Function: armVCM4P10_SADQuar
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the 
- * average of the other two (pSrcRef0 and pSrcRef1)
- *
- * Remarks:
- *
- * [in]		pSrc				Pointer to the original block
- * [in]		pSrcRef0		Pointer to reference block 0
- * [in]		pSrcRef1		Pointer to reference block 1
- * [in]		iSrcStep 		Step of the original block buffer
- * [in]		iRefStep0		Step of reference block 0 
- * [in]		iRefStep1 	Step of reference block 1 
- * [in]		iHeight			Height of the block
- * [in]		iWidth			Width of the block
- * [out]	pDstSAD			Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCM4P10_SADQuar(
-	const OMX_U8* 	pSrc,
-    const OMX_U8* 	pSrcRef0,
-	const OMX_U8* 	pSrcRef1,	
-    OMX_U32 	iSrcStep,
-    OMX_U32		iRefStep0,
-    OMX_U32		iRefStep1,
-    OMX_U32*	pDstSAD,
-    OMX_U32     iHeight,
-    OMX_U32     iWidth
-);
-
-/**
- * Function: armVCM4P10_Interpolate_Chroma
- *
- * Description:
- * This function performs interpolation for chroma components.
- *
- * Remarks:
- *
- *  [in]    pSrc            Pointer to top-left corner of block used to 
- *                                              interpolate in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [in]    dx              Fractional part of horizontal motion vector 
- *                                              component in 1/8 pixel unit (0~7) 
- *  [in]    dy              Fractional part of vertical motion vector 
- *                                              component in 1/8 pixel unit (0~7)
- *  [out]   pDst            Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCM4P10_Interpolate_Chroma(
-        OMX_U8      *pSrc,
-        OMX_U32     iSrcStep,
-        OMX_U8      *pDst,
-        OMX_U32     iDstStep,
-        OMX_U32     iWidth,
-        OMX_U32     iHeight,
-        OMX_U32     dx,
-        OMX_U32     dy
-);
-
-/**
- * Function: armVCM4P10_Interpolate_Luma
- *
- * Description:
- * This function performs interpolation for luma components.
- *
- * Remarks:
- *
- *  [in]    pSrc            Pointer to top-left corner of block used to 
- *                                              interpolate in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [in]    dx              Fractional part of horizontal motion vector 
- *                                              component in 1/4 pixel unit (0~3) 
- *  [in]    dy              Fractional part of vertical motion vector 
- *                                              component in 1/4 pixel unit (0~3) 
- *  [out]   pDst            Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
- OMXResult armVCM4P10_Interpolate_Luma(
-     const OMX_U8     *pSrc,
-     OMX_U32    iSrcStep,
-     OMX_U8     *pDst,
-     OMX_U32    iDstStep,
-     OMX_U32    iWidth,
-     OMX_U32    iHeight,
-     OMX_U32    dx,
-     OMX_U32    dy
-);
-
-/**
- * Function: omxVCH264_DequantTransformACFromPair_U8_S16_C1_DLx
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer,
- * perform dequantisation and integer inverse transformation for 4x4 block of
- * residuals and update the pair buffer pointer to next non-empty block.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppSrc		Double pointer to residual coefficient-position
- *							pair buffer output by CALVC decoding
- * [in]	pDC			Pointer to the DC coefficient of this block, NULL
- *							if it doesn't exist
- * [in]	QP			Quantization parameter
- * [in] AC          Flag indicating if at least one non-zero coefficient exists
- * [out]	pDst		pointer to the reconstructed 4x4 block data
- *
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P10_DequantTransformACFromPair_U8_S16_C1_DLx(
-     OMX_U8 **ppSrc,
-     OMX_S16 *pDst,
-     OMX_INT QP,
-     OMX_S16* pDC,
-     int AC
-);
-
-#endif  /*_armVideo_H_*/
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/armVCCOMM_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/armVCCOMM_s.h
deleted file mode 100644
index a9d4644..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/armVCCOMM_s.h
+++ /dev/null
@@ -1,86 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCCOMM_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-;// ARM optimized OpenMAX AC header file
-;// 
-;// Formula used:
-;// MACRO for calculating median for three values.
-
-
-
-    IF :LNOT::DEF:ARMVCCOMM_S_H
-        INCLUDE armCOMM_s.h
-    M_VARIANTS      CortexA8, ARM1136JS
-    
-    IF ARM1136JS :LOR: CortexA8 
-     
-     ;///*
-     ;// * Macro: M_MEDIAN3
-     ;// *
-     ;// * Description: Finds the median of three numbers
-     ;// * 
-     ;// * Remarks:
-     ;// *
-     ;// * Parameters:
-     ;// * [in] x     First entry for the list of three numbers.
-     ;// * [in] y     Second entry for the list of three numbers.
-     ;// *            Input value may be corrupted at the end of
-     ;// *            the execution of this macro.
-     ;// * [in] z     Third entry of the list of three numbers.
-     ;// *            Input value corrupted at the end of the 
-     ;// *            execution of this macro.
-     ;// * [in] t     Temporary scratch  register.
-     ;// * [out]z     Median of the three numbers.       
-     ;// */
-     
-     MACRO
-
-     M_MEDIAN3 $x, $y, $z, $t 
-     
-     SUBS  $t, $y, $z; // if (y < z)
-     ADDLT $z, $z, $t; //  swap y and z
-     SUBLT $y, $y, $t;
-
-     ;// Now z' <= y', so there are three cases for the
-     ;// median value, depending on x.
-
-     ;// 1) x <= z'      <= y'      : median value is z'
-     ;// 2)      z' <= x <= y'      : median value is x
-     ;// 3)      z'      <= y' <= x : median value is y'
-
-     CMP   $z, $x;     // if ( x > min(y,z) )
-     MOVLT $z, $x;     // ans = x 
-
-     CMP   $x, $y;     // if ( x > max(y,z) )
-     MOVGT $z, $y;     // ans = max(y,z)
-     
-     MEND
-    ENDIF      
-    
-    
-        
-    ENDIF ;// ARMACCOMM_S_H
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/omxVC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/omxVC.h
deleted file mode 100644
index 7b3cc72..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/omxVC.h
+++ /dev/null
@@ -1,4381 +0,0 @@
-/**
- * File: omxVC.h
- * Brief: OpenMAX DL v1.0.2 - Video Coding library
- *
- * Copyright © 2005-2008 The Khronos Group Inc. All Rights Reserved. 
- *
- * These materials are protected by copyright laws and contain material 
- * proprietary to the Khronos Group, Inc.  You may use these materials 
- * for implementing Khronos specifications, without altering or removing 
- * any trademark, copyright or other notice from the specification.
- * 
- * Khronos Group makes no, and expressly disclaims any, representations 
- * or warranties, express or implied, regarding these materials, including, 
- * without limitation, any implied warranties of merchantability or fitness 
- * for a particular purpose or non-infringement of any intellectual property. 
- * Khronos Group makes no, and expressly disclaims any, warranties, express 
- * or implied, regarding the correctness, accuracy, completeness, timeliness, 
- * and reliability of these materials. 
- *
- * Under no circumstances will the Khronos Group, or any of its Promoters, 
- * Contributors or Members or their respective partners, officers, directors, 
- * employees, agents or representatives be liable for any damages, whether 
- * direct, indirect, special or consequential damages for lost revenues, 
- * lost profits, or otherwise, arising from or in connection with these 
- * materials.
- * 
- * Khronos and OpenMAX are trademarks of the Khronos Group Inc. 
- *
- */
-
-/* *****************************************************************************************/
-
-#ifndef _OMXVC_H_
-#define _OMXVC_H_
-
-#include "omxtypes.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* 6.1.1.1 Motion Vectors  */
-/* In omxVC, motion vectors are represented as follows:  */
-
-typedef struct {
-    OMX_S16 dx;
-    OMX_S16 dy;
-} OMXVCMotionVector;
-
-
-
-/**
- * Function:  omxVCCOMM_Average_8x   (6.1.3.1.1)
- *
- * Description:
- * This function calculates the average of two 8x4, 8x8, or 8x16 blocks.  The 
- * result is rounded according to (a+b+1)/2.  The block average function can 
- * be used in conjunction with half-pixel interpolation to obtain quarter 
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1. 
- *
- * Input Arguments:
- *   
- *   pPred0     - Pointer to the top-left corner of reference block 0 
- *   pPred1     - Pointer to the top-left corner of reference block 1 
- *   iPredStep0 - Step of reference block 0 
- *   iPredStep1 - Step of reference block 1 
- *   iDstStep   - Step of the destination buffer. 
- *   iHeight    - Height of the blocks 
- *
- * Output Arguments:
- *   
- *   pDstPred - Pointer to the destination buffer. 8-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pPred0, pPred1, or 
- *              pDstPred. 
- *    -   pDstPred is not aligned on an 8-byte boundary. 
- *    -   iPredStep0 <= 0 or iPredStep0 is not a multiple of 8. 
- *    -   iPredStep1 <= 0 or iPredStep1 is not a multiple of 8. 
- *    -   iDstStep   <= 0 or iDstStep is not a multiple of 8. 
- *    -   iHeight is not 4, 8, or 16. 
- *
- */
-OMXResult omxVCCOMM_Average_8x (
-    const OMX_U8 *pPred0,
-    const OMX_U8 *pPred1,
-    OMX_U32 iPredStep0,
-    OMX_U32 iPredStep1,
-    OMX_U8 *pDstPred,
-    OMX_U32 iDstStep,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCCOMM_Average_16x   (6.1.3.1.2)
- *
- * Description:
- * This function calculates the average of two 16x16 or 16x8 blocks.  The 
- * result is rounded according to (a+b+1)/2.  The block average function can 
- * be used in conjunction with half-pixel interpolation to obtain quarter 
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1. 
- *
- * Input Arguments:
- *   
- *   pPred0 - Pointer to the top-left corner of reference block 0 
- *   pPred1 - Pointer to the top-left corner of reference block 1 
- *   iPredStep0 - Step of reference block 0 
- *   iPredStep1 - Step of reference block 1 
- *   iDstStep - Step of the destination buffer 
- *   iHeight - Height of the blocks 
- *
- * Output Arguments:
- *   
- *   pDstPred - Pointer to the destination buffer. 16-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pPred0, pPred1, or 
- *              pDstPred. 
- *    -   pDstPred is not aligned on a 16-byte boundary. 
- *    -   iPredStep0 <= 0 or iPredStep0 is not a multiple of 16. 
- *    -   iPredStep1 <= 0 or iPredStep1 is not a multiple of 16. 
- *    -   iDstStep <= 0 or iDstStep is not a multiple of 16. 
- *    -   iHeight is not 8 or 16. 
- *
- */
-OMXResult omxVCCOMM_Average_16x (
-    const OMX_U8 *pPred0,
-    const OMX_U8 *pPred1,
-    OMX_U32 iPredStep0,
-    OMX_U32 iPredStep1,
-    OMX_U8 *pDstPred,
-    OMX_U32 iDstStep,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCCOMM_ExpandFrame_I   (6.1.3.2.1)
- *
- * Description:
- * This function expands a reconstructed frame in-place.  The unexpanded 
- * source frame should be stored in a plane buffer with sufficient space 
- * pre-allocated for edge expansion, and the input frame should be located in 
- * the plane buffer center.  This function executes the pixel expansion by 
- * replicating source frame edge pixel intensities in the empty pixel 
- * locations (expansion region) between the source frame edge and the plane 
- * buffer edge.  The width/height of the expansion regions on the 
- * horizontal/vertical edges is controlled by the parameter iExpandPels. 
- *
- * Input Arguments:
- *   
- *   pSrcDstPlane - pointer to the top-left corner of the frame to be 
- *            expanded; must be aligned on an 8-byte boundary. 
- *   iFrameWidth - frame width; must be a multiple of 8. 
- *   iFrameHeight -frame height; must be a multiple of 8. 
- *   iExpandPels - number of pixels to be expanded in the horizontal and 
- *            vertical directions; must be a multiple of 8. 
- *   iPlaneStep - distance, in bytes, between the start of consecutive lines 
- *            in the plane buffer; must be larger than or equal to 
- *            (iFrameWidth + 2 * iExpandPels). 
- *
- * Output Arguments:
- *   
- *   pSrcDstPlane -Pointer to the top-left corner of the frame (NOT the 
- *            top-left corner of the plane); must be aligned on an 8-byte 
- *            boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -    pSrcDstPlane is NULL. 
- *    -    pSrcDstPlane is not aligned on an 8-byte boundary. 
- *    -    one of the following parameters is either equal to zero or is a 
- *              non-multiple of 8: iFrameHeight, iFrameWidth, iPlaneStep, or 
- *              iExpandPels. 
- *    -    iPlaneStep < (iFrameWidth + 2 * iExpandPels). 
- *
- */
-OMXResult omxVCCOMM_ExpandFrame_I (
-    OMX_U8 *pSrcDstPlane,
-    OMX_U32 iFrameWidth,
-    OMX_U32 iFrameHeight,
-    OMX_U32 iExpandPels,
-    OMX_U32 iPlaneStep
-);
-
-
-
-/**
- * Function:  omxVCCOMM_Copy8x8   (6.1.3.3.1)
- *
- * Description:
- * Copies the reference 8x8 block to the current block. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the reference block in the source frame; must be 
- *            aligned on an 8-byte boundary. 
- *   step - distance between the starts of consecutive lines in the reference 
- *            frame, in bytes; must be a multiple of 8 and must be larger than 
- *            or equal to 8. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination block; must be aligned on an 8-byte 
- *            boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pSrc, pDst 
- *    -   one or more of the following pointers is not aligned on an 8-byte 
- *              boundary: pSrc, pDst 
- *    -    step <8 or step is not a multiple of 8. 
- *
- */
-OMXResult omxVCCOMM_Copy8x8 (
-    const OMX_U8 *pSrc,
-    OMX_U8 *pDst,
-    OMX_INT step
-);
-
-
-
-/**
- * Function:  omxVCCOMM_Copy16x16   (6.1.3.3.2)
- *
- * Description:
- * Copies the reference 16x16 macroblock to the current macroblock. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the reference macroblock in the source frame; must be 
- *            aligned on a 16-byte boundary. 
- *   step - distance between the starts of consecutive lines in the reference 
- *            frame, in bytes; must be a multiple of 16 and must be larger 
- *            than or equal to 16. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination macroblock; must be aligned on a 
- *            16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pSrc, pDst 
- *    -   one or more of the following pointers is not aligned on a 16-byte 
- *              boundary: pSrc, pDst 
- *    -    step <16 or step is not a multiple of 16. 
- *
- */
-OMXResult omxVCCOMM_Copy16x16 (
-    const OMX_U8 *pSrc,
-    OMX_U8 *pDst,
-    OMX_INT step
-);
-
-
-
-/**
- * Function:  omxVCCOMM_ComputeTextureErrorBlock_SAD   (6.1.4.1.1)
- *
- * Description:
- * Computes texture error of the block; also returns SAD. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the source plane; must be aligned on an 8-byte 
- *            boundary. 
- *   srcStep - step of the source plane 
- *   pSrcRef - pointer to the reference buffer, an 8x8 block; must be aligned 
- *            on an 8-byte boundary. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination buffer, an 8x8 block; must be aligned 
- *            on an 8-byte boundary. 
- *   pDstSAD - pointer to the Sum of Absolute Differences (SAD) value 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -    At least one of the following 
- *         pointers is NULL: pSrc, pSrcRef, pDst and pDstSAD. 
- *    -    pSrc is not 8-byte aligned. 
- *    -    SrcStep <= 0 or srcStep is not a multiple of 8. 
- *    -    pSrcRef is not 8-byte aligned. 
- *    -    pDst is not 8-byte aligned. 
- *
- */
-OMXResult omxVCCOMM_ComputeTextureErrorBlock_SAD (
-    const OMX_U8 *pSrc,
-    OMX_INT srcStep,
-    const OMX_U8 *pSrcRef,
-    OMX_S16 *pDst,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCCOMM_ComputeTextureErrorBlock   (6.1.4.1.2)
- *
- * Description:
- * Computes the texture error of the block. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the source plane. This should be aligned on an 8-byte 
- *            boundary. 
- *   srcStep - step of the source plane 
- *   pSrcRef - pointer to the reference buffer, an 8x8 block. This should be 
- *            aligned on an 8-byte boundary. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination buffer, an 8x8 block. This should be 
- *            aligned on an 8-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is NULL: 
- *         pSrc, pSrcRef, pDst. 
- *    -    pSrc is not 8-byte aligned. 
- *    -    SrcStep <= 0 or srcStep is not a multiple of 8. 
- *    -    pSrcRef is not 8-byte aligned. 
- *    -    pDst is not 8-byte aligned 
- *
- */
-OMXResult omxVCCOMM_ComputeTextureErrorBlock (
-    const OMX_U8 *pSrc,
-    OMX_INT srcStep,
-    const OMX_U8 *pSrcRef,
-    OMX_S16 *pDst
-);
-
-
-
-/**
- * Function:  omxVCCOMM_LimitMVToRect   (6.1.4.1.3)
- *
- * Description:
- * Limits the motion vector associated with the current block/macroblock to 
- * prevent the motion compensated block/macroblock from moving outside a 
- * bounding rectangle as shown in Figure 6-1. 
- *
- * Input Arguments:
- *   
- *   pSrcMV - pointer to the motion vector associated with the current block 
- *            or macroblock 
- *   pRectVOPRef - pointer to the bounding rectangle 
- *   Xcoord, Ycoord  - coordinates of the current block or macroblock 
- *   size - size of the current block or macroblock; must be equal to 8 or 
- *            16. 
- *
- * Output Arguments:
- *   
- *   pDstMV - pointer to the limited motion vector 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcMV, pDstMV, or pRectVOPRef. 
- *    -    size is not equal to either 8 or 16. 
- *    -    the width or height of the bounding rectangle is less than 
- *         twice the block size.
- */
-OMXResult omxVCCOMM_LimitMVToRect (
-    const OMXVCMotionVector *pSrcMV,
-    OMXVCMotionVector *pDstMV,
-    const OMXRect *pRectVOPRef,
-    OMX_INT Xcoord,
-    OMX_INT Ycoord,
-    OMX_INT size
-);
-
-
-
-/**
- * Function:  omxVCCOMM_SAD_16x   (6.1.4.1.4)
- *
- * Description:
- * This function calculates the SAD for 16x16 and 16x8 blocks. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg - Pointer to the original block; must be aligned on a 16-byte 
- *             boundary. 
- *   iStepOrg - Step of the original block buffer 
- *   pSrcRef  - Pointer to the reference block 
- *   iStepRef - Step of the reference block buffer 
- *   iHeight  - Height of the block 
- *
- * Output Arguments:
- *   
- *   pDstSAD - Pointer of result SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcOrg, pDstSAD, or pSrcRef 
- *    -    pSrcOrg is not 16-byte aligned. 
- *    -    iStepOrg  <= 0 or iStepOrg is not a multiple of 16 
- *    -    iStepRef <= 0 or iStepRef is not a multiple of 16 
- *    -    iHeight is not 8 or 16 
- *
- */
-OMXResult omxVCCOMM_SAD_16x (
-    const OMX_U8 *pSrcOrg,
-    OMX_U32 iStepOrg,
-    const OMX_U8 *pSrcRef,
-    OMX_U32 iStepRef,
-    OMX_S32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCCOMM_SAD_8x   (6.1.4.1.5)
- *
- * Description:
- * This function calculates the SAD for 8x16, 8x8, 8x4 blocks. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg  - Pointer to the original block; must be aligned on a 8-byte 
- *              boundary. 
- *   iStepOrg - Step of the original block buffer 
- *   pSrcRef  - Pointer to the reference block 
- *   iStepRef - Step of the reference block buffer 
- *   iHeight  - Height of the block 
- *
- * Output Arguments:
- *   
- *   pDstSAD -Pointer of result SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcOrg, pDstSAD, or pSrcRef 
- *    -    pSrcOrg is not 8-byte aligned. 
- *    -    iStepOrg  <= 0 or iStepOrg is not a multiple of 8 
- *    -    iStepRef <= 0 or iStepRef is not a multiple of 8 
- *    -    iHeight is not 4, 8 or 16 
- *
- */
-OMXResult omxVCCOMM_SAD_8x (
-    const OMX_U8 *pSrcOrg,
-    OMX_U32 iStepOrg,
-    const OMX_U8 *pSrcRef,
-    OMX_U32 iStepRef,
-    OMX_S32*pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/* 6.2.1.1 Direction  */
-/* The direction enumerator is used with functions that perform AC/DC prediction and zig-zag scan.  */
-
-enum {
-    OMX_VC_NONE       = 0,
-    OMX_VC_HORIZONTAL = 1,
-    OMX_VC_VERTICAL   = 2 
-};
-
-
-
-/* 6.2.1.2 Bilinear Interpolation  */
-/* The bilinear interpolation enumerator is used with motion estimation, motion compensation, and reconstruction functions.  */
-
-enum {
-    OMX_VC_INTEGER_PIXEL = 0, /* case a */
-    OMX_VC_HALF_PIXEL_X  = 1, /* case b */
-    OMX_VC_HALF_PIXEL_Y  = 2, /* case c */
-    OMX_VC_HALF_PIXEL_XY = 3  /* case d */ 
-};
-
-
-
-/* 6.2.1.3 Neighboring Macroblock Availability  */
-/* Neighboring macroblock availability is indicated using the following flags:   */
-
-enum {
-    OMX_VC_UPPER = 1,        /** above macroblock is available */
-    OMX_VC_LEFT = 2,         /** left macroblock is available */
-    OMX_VC_CENTER = 4,
-    OMX_VC_RIGHT = 8,
-    OMX_VC_LOWER = 16,
-    OMX_VC_UPPER_LEFT = 32,  /** above-left macroblock is available */
-    OMX_VC_UPPER_RIGHT = 64, /** above-right macroblock is available */
-    OMX_VC_LOWER_LEFT = 128,
-    OMX_VC_LOWER_RIGHT = 256 
-};
-
-
-
-/* 6.2.1.4 Video Components  */
-/* A data type that enumerates video components is defined as follows:  */
-
-typedef enum {
-    OMX_VC_LUMINANCE,    /** Luminance component */
-    OMX_VC_CHROMINANCE   /** chrominance component */ 
-} OMXVCM4P2VideoComponent;
-
-
-
-/* 6.2.1.5 MacroblockTypes  */
-/* A data type that enumerates macroblock types is defined as follows:  */
-
-typedef enum {
-    OMX_VC_INTER     = 0, /** P picture or P-VOP */
-    OMX_VC_INTER_Q   = 1, /** P picture or P-VOP */
-    OMX_VC_INTER4V   = 2, /** P picture or P-VOP */
-    OMX_VC_INTRA     = 3, /** I and P picture, I- and P-VOP */
-    OMX_VC_INTRA_Q   = 4, /** I and P picture, I- and P-VOP */
-    OMX_VC_INTER4V_Q = 5  /** P picture or P-VOP (H.263)*/
-} OMXVCM4P2MacroblockType;
-
-
-
-/* 6.2.1.6 Coordinates  */
-/* Coordinates are represented as follows:  */
-
-typedef struct {
-    OMX_INT x;
-    OMX_INT y;
-} OMXVCM4P2Coordinate;
-
-
-
-/* 6.2.1.7 Motion Estimation Algorithms  */
-/* A data type that enumerates motion estimation search methods is defined as follows:  */
-
-typedef enum {
-    OMX_VC_M4P2_FAST_SEARCH = 0,  /** Fast motion search */
-    OMX_VC_M4P2_FULL_SEARCH = 1   /** Full motion search */ 
-} OMXVCM4P2MEMode;
-
-
-
-/* 6.2.1.8 Motion Estimation Parameters  */
-/* A data structure containing control parameters for 
- * motion estimation functions is defined as follows:  
- */
-
-typedef struct {
-    OMX_INT searchEnable8x8;     /** enables 8x8 search */
-    OMX_INT halfPelSearchEnable; /** enables half-pel resolution */
-    OMX_INT searchRange;         /** search range */
-    OMX_INT rndVal;              /** rounding control; 0-disabled, 1-enabled*/
-} OMXVCM4P2MEParams;
-
-
-
-/* 6.2.1.9 Macroblock Information   */
-/* A data structure containing macroblock parameters for 
- * motion estimation functions is defined as follows:  
- */
-
-typedef struct {
-    OMX_S32 sliceId;                 /* slice number */
-    OMXVCM4P2MacroblockType mbType;  /* MB type: OMX_VC_INTRA, OMX_VC_INTER, or OMX_VC_INTER4 */
-    OMX_S32 qp;                      /* quantization parameter*/
-    OMX_U32 cbpy;                    /* CBP Luma */
-    OMX_U32 cbpc;                    /* CBP Chroma */
-    OMXVCMotionVector pMV0[2][2];    /* motion vector, represented using 1/2-pel units, 
-                                      * pMV0[blocky][blockx] (blocky = 0~1, blockx =0~1) 
-                                      */
-    OMXVCMotionVector pMVPred[2][2]; /* motion vector prediction, represented using 1/2-pel units, 
-                                      * pMVPred[blocky][blockx] (blocky = 0~1, blockx = 0~1) 
-                                      */
-    OMX_U8 pPredDir[2][2];           /* AC prediction direction: 
-                                      *   OMX_VC_NONE, OMX_VC_VERTICAL, OMX_VC_HORIZONTAL 
-                                      */
-} OMXVCM4P2MBInfo, *OMXVCM4P2MBInfoPtr;
-
-
-
-/**
- * Function:  omxVCM4P2_FindMVpred   (6.2.3.1.1)
- *
- * Description:
- * Predicts a motion vector for the current block using the procedure 
- * specified in [ISO14496-2], subclause 7.6.5.  The resulting predicted MV is 
- * returned in pDstMVPred. If the parameter pDstMVPredME if is not NULL then 
- * the set of three MV candidates used for prediction is also returned, 
- * otherwise pDstMVPredMEis NULL upon return. 
- *
- * Input Arguments:
- *   
- *   pSrcMVCurMB - pointer to the MV buffer associated with the current Y 
- *            macroblock; a value of NULL indicates unavailability. 
- *   pSrcCandMV1 - pointer to the MV buffer containing the 4 MVs associated 
- *            with the MB located to the left of the current MB; set to NULL 
- *            if there is no MB to the left. 
- *   pSrcCandMV2 - pointer to the MV buffer containing the 4 MVs associated 
- *            with the MB located above the current MB; set to NULL if there 
- *            is no MB located above the current MB. 
- *   pSrcCandMV3 - pointer to the MV buffer containing the 4 MVs associated 
- *            with the MB located to the right and above the current MB; set 
- *            to NULL if there is no MB located to the above-right. 
- *   iBlk - the index of block in the current macroblock 
- *   pDstMVPredME - MV candidate return buffer;  if set to NULL then 
- *            prediction candidate MVs are not returned and pDstMVPredME will 
- *            be NULL upon function return; if pDstMVPredME is non-NULL then it 
- *            must point to a buffer containing sufficient space for three 
- *            return MVs. 
- *
- * Output Arguments:
- *   
- *   pDstMVPred - pointer to the predicted motion vector 
- *   pDstMVPredME - if non-NULL upon input then pDstMVPredME  points upon 
- *            return to a buffer containing the three motion vector candidates 
- *            used for prediction as specified in [ISO14496-2], subclause 
- *            7.6.5, otherwise if NULL upon input then pDstMVPredME is NULL 
- *            upon output. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -    the pointer pDstMVPred is NULL 
- *    -    the parameter iBlk does not fall into the range 0 <= iBlk<=3 
- *
- */
-OMXResult omxVCM4P2_FindMVpred (
-    const OMXVCMotionVector *pSrcMVCurMB,
-    const OMXVCMotionVector *pSrcCandMV1,
-    const OMXVCMotionVector *pSrcCandMV2,
-    const OMXVCMotionVector *pSrcCandMV3,
-    OMXVCMotionVector *pDstMVPred,
-    OMXVCMotionVector *pDstMVPredME,
-    OMX_INT iBlk
-);
-
-
-
-/**
- * Function:  omxVCM4P2_IDCT8x8blk   (6.2.3.2.1)
- *
- * Description:
- * Computes a 2D inverse DCT for a single 8x8 block, as defined in 
- * [ISO14496-2]. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the start of the linearly arranged IDCT input buffer; 
- *            must be aligned on a 16-byte boundary.  According to 
- *            [ISO14496-2], the input coefficient values should lie within the 
- *            range [-2048, 2047]. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the start of the linearly arranged IDCT output buffer; 
- *            must be aligned on a 16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    pSrc or pDst is NULL. 
- *    -    pSrc or pDst is not 16-byte aligned. 
- *
- */
-OMXResult omxVCM4P2_IDCT8x8blk (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst
-);
-
-
-
-/**
- * Function:  omxVCM4P2_MEGetBufSize   (6.2.4.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification 
- * structure for the following motion estimation functions: 
- * BlockMatch_Integer_8x8, BlockMatch_Integer_16x16, and MotionEstimationMB. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P2MEMode 
- *   pMEParams - motion estimation parameters 
- *
- * Output Arguments:
- *   
- *   pSize - pointer to the number of bytes required for the specification 
- *            structure 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - one or more of the following is true: 
- *    -    an invalid value was specified for the parameter MEmode 
- *    -    a negative or zero value was specified for the 
- *         parameter pMEParams->searchRange 
- *
- */
-OMXResult omxVCM4P2_MEGetBufSize (
-    OMXVCM4P2MEMode MEmode,
-    const OMXVCM4P2MEParams *pMEParams,
-    OMX_U32 *pSize
-);
-
-
-
-/**
- * Function:  omxVCM4P2_MEInit   (6.2.4.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the 
- * following motion estimation functions:  BlockMatch_Integer_8x8, 
- * BlockMatch_Integer_16x16, and MotionEstimationMB. Memory for the 
- * specification structure *pMESpec must be allocated prior to calling the 
- * function, and should be aligned on a 4-byte boundary.  Following 
- * initialization by this function, the vendor-specific structure *pMESpec 
- * should contain an implementation-specific representation of all motion 
- * estimation parameters received via the structure pMEParams, for example  
- * rndVal, searchRange, etc.  The number of bytes required for the 
- * specification structure can be determined using the function 
- * omxVCM4P2_MEGetBufSize. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P2MEMode 
- *   pMEParams - motion estimation parameters 
- *   pMESpec - pointer to the uninitialized ME specification structure 
- *
- * Output Arguments:
- *   
- *   pMESpec - pointer to the initialized ME specification structure 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - one or more of the following is true: 
- *    -    an invalid value was specified for the parameter MEmode 
- *    -    a negative or zero value was specified for the 
- *         parameter pMEParams->searchRange 
- *
- */
-OMXResult omxVCM4P2_MEInit (
-    OMXVCM4P2MEMode MEmode,
-    const OMXVCM4P2MEParams*pMEParams,
-    void *pMESpec
-);
-
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Integer_16x16   (6.2.4.2.1)
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated 
- * minimum SAD. Both the input and output motion vectors are represented using 
- * half-pixel units, and therefore a shift left or right by 1 bit may be 
- * required, respectively, to match the input or output MVs with other 
- * functions that either generate output MVs or expect input MVs represented 
- * using integer pixel units. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            MB that corresponds to the location of the current macroblock in 
- *            the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - pointer to the valid reference plane rectangle; coordinates 
- *            are specified relative to the image origin.  Rectangle 
- *            boundaries may extend beyond image boundaries if the image has 
- *            been padded.  For example, if padding extends 4 pixels beyond 
- *            frame border, then the value for the left border could be set to 
- *            -4. 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 256 
- *            entries); must be aligned on a 16-byte boundary.  The number of 
- *            bytes between lines (step) is 16. 
- *   pCurrPointPos - position of the current macroblock in the current plane 
- *   pSrcPreMV - pointer to predicted motion vector; NULL indicates no 
- *            predicted MV 
- *   pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced 
- *            by pSrcPreMV); may be set to NULL if unavailable. 
- *   pMESpec - vendor-specific motion estimation specification structure; 
- *            must have been allocated and then initialized using 
- *            omxVCM4P2_MEInit prior to calling the block matching function. 
- *
- * Output Arguments:
- *   
- *   pDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcRefBuf, 
- *              pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or 
- *              pMESpec, or 
- *    -    pSrcCurrBuf is not 16-byte aligned 
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Integer_16x16 (
-    const OMX_U8 *pSrcRefBuf,
-    OMX_INT refWidth,
-    const OMXRect *pRefRect,
-    const OMX_U8 *pSrcCurrBuf,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    const OMXVCMotionVector*pSrcPreMV,
-    const OMX_INT *pSrcPreSAD,
-    void *pMESpec,
-    OMXVCMotionVector*pDstMV,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Integer_8x8   (6.2.4.2.2)
- *
- * Description:
- * Performs an 8x8 block search; estimates motion vector and associated 
- * minimum SAD.  Both the input and output motion vectors are represented 
- * using half-pixel units, and therefore a shift left or right by 1 bit may be 
- * required, respectively, to match the input or output MVs with other 
- * functions that either generate output MVs or expect input MVs represented 
- * using integer pixel units. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            block that corresponds to the location of the current 8x8 block 
- *            in the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - pointer to the valid reference plane rectangle; coordinates 
- *            are specified relative to the image origin.  Rectangle 
- *            boundaries may extend beyond image boundaries if the image has 
- *            been padded. 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 128 
- *            entries); must be aligned on an 8-byte boundary.  The number of 
- *            bytes between lines (step) is 16 bytes. 
- *   pCurrPointPos - position of the current block in the current plane 
- *   pSrcPreMV - pointer to predicted motion vector; NULL indicates no 
- *            predicted MV 
- *   pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced 
- *            by pSrcPreMV); may be set to NULL if unavailable. 
- *   pMESpec - vendor-specific motion estimation specification structure; 
- *            must have been allocated and then initialized using 
- *            omxVCM4P2_MEInit prior to calling the block matching function. 
- *
- * Output Arguments:
- *   
- *   pDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcRefBuf, 
- *              pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or 
- *              pMESpec, or 
- *    -    pSrcCurrBuf is not 8-byte aligned 
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Integer_8x8 (
-    const OMX_U8 *pSrcRefBuf,
-    OMX_INT refWidth,
-    const OMXRect *pRefRect,
-    const OMX_U8 *pSrcCurrBuf,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    const OMXVCMotionVector *pSrcPreMV,
-    const OMX_INT *pSrcPreSAD,
-    void *pMESpec,
-    OMXVCMotionVector *pDstMV,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Half_16x16   (6.2.4.2.3)
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution.  Returns the 
- * estimated motion vector and associated minimum SAD.  This function 
- * estimates the half-pixel motion vector by interpolating the integer 
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e., 
- * the initial integer MV is generated externally.  The input parameters 
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of 
- * 16x16 integer search prior to calling BlockMatch_Half_16x16. The function 
- * BlockMatch_Integer_16x16 may be used for integer motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            macroblock that corresponds to the location of the current 
- *            macroblock in the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - reference plane valid region rectangle 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 256 
- *            entries); must be aligned on a 16-byte boundary.  The number of 
- *            bytes between lines (step) is 16. 
- *   pSearchPointRefPos - position of the starting point for half pixel 
- *            search (specified in terms of integer pixel units) in the 
- *            reference plane, i.e., the reference position pointed to by the 
- *            predicted motion vector. 
- *   rndVal - rounding control parameter: 0 - disabled; 1 - enabled. 
- *   pSrcDstMV - pointer to the initial MV estimate; typically generated 
- *            during a prior 16X16 integer search; specified in terms of 
- *            half-pixel units. 
- *
- * Output Arguments:
- *   
- *   pSrcDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcRefBuf, 
- *         pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV.
- *    -    pSrcCurrBuf is not 16-byte aligned, or 
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Half_16x16 (
-    const OMX_U8 *pSrcRefBuf,
-    OMX_INT refWidth,
-    const OMXRect *pRefRect,
-    const OMX_U8 *pSrcCurrBuf,
-    const OMXVCM4P2Coordinate *pSearchPointRefPos,
-    OMX_INT rndVal,
-    OMXVCMotionVector *pSrcDstMV,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Half_8x8   (6.2.4.2.4)
- *
- * Description:
- * Performs an 8x8 block match with half-pixel resolution. Returns the 
- * estimated motion vector and associated minimum SAD.  This function 
- * estimates the half-pixel motion vector by interpolating the integer 
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e., 
- * the initial integer MV is generated externally.  The input parameters 
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of 
- * 8x8 integer search prior to calling BlockMatch_Half_8x8. The function 
- * BlockMatch_Integer_8x8 may be used for integer motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            block that corresponds to the location of the current 8x8 block 
- *            in the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - reference plane valid region rectangle 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 128 
- *            entries); must be aligned on a 8-byte boundary.  The number of 
- *            bytes between lines (step) is 16. 
- *   pSearchPointRefPos - position of the starting point for half pixel 
- *            search (specified in terms of integer pixel units) in the 
- *            reference plane. 
- *   rndVal - rounding control parameter: 0 - disabled; 1 - enabled. 
- *   pSrcDstMV - pointer to the initial MV estimate; typically generated 
- *            during a prior 8x8 integer search, specified in terms of 
- *            half-pixel units. 
- *
- * Output Arguments:
- *   
- *   pSrcDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcRefBuf, pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV
- *    -    pSrcCurrBuf is not 8-byte aligned 
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Half_8x8 (
-    const OMX_U8 *pSrcRefBuf,
-    OMX_INT refWidth,
-    const OMXRect *pRefRect,
-    const OMX_U8 *pSrcCurrBuf,
-    const OMXVCM4P2Coordinate *pSearchPointRefPos,
-    OMX_INT rndVal,
-    OMXVCMotionVector *pSrcDstMV,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_MotionEstimationMB   (6.2.4.3.1)
- *
- * Description:
- * Performs motion search for a 16x16 macroblock.  Selects best motion search 
- * strategy from among inter-1MV, inter-4MV, and intra modes.  Supports 
- * integer and half pixel resolution. 
- *
- * Input Arguments:
- *   
- *   pSrcCurrBuf - pointer to the top-left corner of the current MB in the 
- *            original picture plane; must be aligned on a 16-byte boundary.  
- *            The function does not expect source data outside the region 
- *            bounded by the MB to be available; for example it is not 
- *            necessary for the caller to guarantee the availability of 
- *            pSrcCurrBuf[-SrcCurrStep], i.e., the row of pixels above the MB 
- *            to be processed. 
- *   srcCurrStep - width of the original picture plane, in terms of full 
- *            pixels; must be a multiple of 16. 
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            plane location corresponding to the location of the current 
- *            macroblock in the current plane; must be aligned on a 16-byte 
- *            boundary. 
- *   srcRefStep - width of the reference picture plane, in terms of full 
- *            pixels; must be a multiple of 16. 
- *   pRefRect - reference plane valid region rectangle, specified relative to 
- *            the image origin 
- *   pCurrPointPos - position of the current macroblock in the current plane 
- *   pMESpec - pointer to the vendor-specific motion estimation specification 
- *            structure; must be allocated and then initialized using 
- *            omxVCM4P2_MEInit prior to calling this function. 
- *   pMBInfo - array, of dimension four, containing pointers to information 
- *            associated with four nearby MBs: 
- *            -   pMBInfo[0] - pointer to left MB information 
- *            -   pMBInfo[1] - pointer to top MB information 
- *            -   pMBInfo[2] - pointer to top-left MB information 
- *            -   pMBInfo[3] - pointer to top-right MB information 
- *            Any pointer in the array may be set equal to NULL if the 
- *            corresponding MB doesn't exist.  For each MB, the following structure 
- *            members are used:    
- *            -   mbType - macroblock type, either OMX_VC_INTRA, OMX_VC_INTER, or 
- *                OMX_VC_INTER4V 
- *            -   pMV0[2][2] - estimated motion vectors; represented 
- *                in 1/2 pixel units 
- *            -   sliceID - number of the slice to which the MB belongs 
- *   pSrcDstMBCurr - pointer to information structure for the current MB.  
- *            The following entries should be set prior to calling the 
- *            function: sliceID - the number of the slice the to which the 
- *            current MB belongs.  The structure elements cbpy and cbpc are 
- *            ignored. 
- *
- * Output Arguments:
- *   
- *   pSrcDstMBCurr - pointer to updated information structure for the current 
- *            MB after MB-level motion estimation has been completed.  The 
- *            following structure members are updated by the ME function:   
- *              -  mbType - macroblock type: OMX_VC_INTRA, OMX_VC_INTER, or 
- *                 OMX_VC_INTER4V. 
- *              -  pMV0[2][2] - estimated motion vectors; represented in 
- *                 terms of 1/2 pel units. 
- *              -  pMVPred[2][2] - predicted motion vectors; represented 
- *                 in terms of 1/2 pel units. 
- *            The structure members cbpy and cbpc are not updated by the function. 
- *   pDstSAD - pointer to the minimum SAD for INTER1V, or sum of minimum SADs 
- *            for INTER4V 
- *   pDstBlockSAD - pointer to an array of SAD values for each of the four 
- *            8x8 luma blocks in the MB.  The block SADs are in scan order for 
- *            each MB. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcCurrBuf, 
- *              pSrcRefBuf, pRefRect, pCurrPointPos, pMBInter, pMBIntra, 
- *              pSrcDstMBCurr, or pDstSAD. 
- *
- */
-OMXResult omxVCM4P2_MotionEstimationMB (
-    const OMX_U8 *pSrcCurrBuf,
-    OMX_S32 srcCurrStep,
-    const OMX_U8 *pSrcRefBuf,
-    OMX_S32 srcRefStep,
-    const OMXRect*pRefRect,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    void *pMESpec,
-    const OMXVCM4P2MBInfoPtr *pMBInfo,
-    OMXVCM4P2MBInfo *pSrcDstMBCurr,
-    OMX_U16 *pDstSAD,
-    OMX_U16 *pDstBlockSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DCT8x8blk   (6.2.4.4.1)
- *
- * Description:
- * Computes a 2D forward DCT for a single 8x8 block, as defined in 
- * [ISO14496-2]. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the start of the linearly arranged input buffer; must 
- *            be aligned on a 16-byte boundary.  Input values (pixel 
- *            intensities) are valid in the range [-255,255]. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the start of the linearly arranged output buffer; must 
- *            be aligned on a 16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, returned if:
- *    -    pSrc or pDst is NULL. 
- *    -    pSrc or pDst is not 16-byte aligned. 
- *
- */
-OMXResult omxVCM4P2_DCT8x8blk (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst
-);
-
-
-
-/**
- * Function:  omxVCM4P2_QuantIntra_I   (6.2.4.4.2)
- *
- * Description:
- * Performs quantization on intra block coefficients. This function supports 
- * bits_per_pixel == 8. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input intra block coefficients; must be aligned 
- *            on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale). 
- *   blockIndex - block index indicating the component type and position, 
- *            valid in the range 0 to 5, as defined in [ISO14496-2], subclause 
- *            6.1.3.8. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (quantized) interblock coefficients.  
- *            When shortVideoHeader==1, AC coefficients are saturated on the 
- *            interval [-127, 127], and DC coefficients are saturated on the 
- *            interval [1, 254].  When shortVideoHeader==0, AC coefficients 
- *            are saturated on the interval [-2047, 2047]. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    pSrcDst is NULL. 
- *    -    blockIndex < 0 or blockIndex >= 10 
- *    -    QP <= 0 or QP >= 32. 
- *
- */
-OMXResult omxVCM4P2_QuantIntra_I (
-    OMX_S16 *pSrcDst,
-    OMX_U8 QP,
-    OMX_INT blockIndex,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_QuantInter_I   (6.2.4.4.3)
- *
- * Description:
- * Performs quantization on an inter coefficient block; supports 
- * bits_per_pixel == 8. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input inter block coefficients; must be aligned 
- *            on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale) 
- *   shortVideoHeader - binary flag indicating presence of short_video_header; 
- *            shortVideoHeader==1 selects linear intra DC mode, and 
- *            shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (quantized) interblock coefficients.  
- *            When shortVideoHeader==1, AC coefficients are saturated on the 
- *            interval [-127, 127], and DC coefficients are saturated on the 
- *            interval [1, 254].  When shortVideoHeader==0, AC coefficients 
- *            are saturated on the interval [-2047, 2047]. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    pSrcDst is NULL. 
- *    -    QP <= 0 or QP >= 32. 
- *
- */
-OMXResult omxVCM4P2_QuantInter_I (
-    OMX_S16 *pSrcDst,
-    OMX_U8 QP,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_TransRecBlockCoef_intra   (6.2.4.4.4)
- *
- * Description:
- * Quantizes the DCT coefficients, implements intra block AC/DC coefficient 
- * prediction, and reconstructs the current intra block texture for prediction 
- * on the next frame.  Quantized row and column coefficients are returned in 
- * the updated coefficient buffers. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the pixels of current intra block; must be aligned on 
- *            an 8-byte boundary. 
- *   pPredBufRow - pointer to the coefficient row buffer containing 
- *            ((num_mb_per_row * 2 + 1) * 8) elements of type OMX_S16. 
- *            Coefficients are organized into blocks of eight as described 
- *            below (Internal Prediction Coefficient Update Procedures).  The 
- *            DC coefficient is first, and the remaining buffer locations 
- *            contain the quantized AC coefficients. Each group of eight row 
- *            buffer elements combined with one element eight elements ahead 
- *            contains the coefficient predictors of the neighboring block 
- *            that is spatially above or to the left of the block currently to 
- *            be decoded. A negative-valued DC coefficient indicates that this 
- *            neighboring block is not INTRA-coded or out of bounds, and 
- *            therefore the AC and DC coefficients are invalid.  Pointer must 
- *            be aligned on an 8-byte boundary. 
- *   pPredBufCol - pointer to the prediction coefficient column buffer 
- *            containing 16 elements of type OMX_S16. Coefficients are 
- *            organized as described in section 6.2.2.5.  Pointer must be 
- *            aligned on an 8-byte boundary. 
- *   pSumErr - pointer to a flag indicating whether or not AC prediction is 
- *            required; AC prediction is enabled if *pSumErr >=0, but the 
- *            value is not used for coefficient prediction, i.e., the sum of 
- *            absolute differences starts from 0 for each call to this 
- *            function.  Otherwise AC prediction is disabled if *pSumErr < 0 . 
- *   blockIndex - block index indicating the component type and position, as 
- *            defined in [ISO14496-2], subclause 6.1.3.8. 
- *   curQp - quantization parameter of the macroblock to which the current 
- *            block belongs 
- *   pQpBuf - pointer to a 2-element quantization parameter buffer; pQpBuf[0] 
- *            contains the quantization parameter associated with the 8x8 
- *            block left of the current block (QPa), and pQpBuf[1] contains 
- *            the quantization parameter associated with the 8x8 block above 
- *            the current block (QPc).  In the event that the corresponding 
- *            block is outside of the VOP bound, the Qp value will not affect 
- *            the intra prediction process, as described in [ISO14496-2], 
- *            sub-clause 7.4.3.3,  Adaptive AC Coefficient Prediction.  
- *   srcStep - width of the source buffer; must be a multiple of 8. 
- *   dstStep - width of the reconstructed destination buffer; must be a 
- *            multiple of 16. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the quantized DCT coefficient buffer; pDst[0] contains 
- *            the predicted DC coefficient; the remaining entries contain the 
- *            quantized AC coefficients (without prediction).  The pointer 
- *            pDstmust be aligned on a 16-byte boundary. 
- *   pRec - pointer to the reconstructed texture; must be aligned on an 
- *            8-byte boundary. 
- *   pPredBufRow - pointer to the updated coefficient row buffer 
- *   pPredBufCol - pointer to the updated coefficient column buffer 
- *   pPreACPredict - if prediction is enabled, the parameter points to the 
- *            start of the buffer containing the coefficient differences for 
- *            VLC encoding. The entry pPreACPredict[0]indicates prediction 
- *            direction for the current block and takes one of the following 
- *            values: OMX_VC_NONE (prediction disabled), OMX_VC_HORIZONTAL, or 
- *            OMX_VC_VERTICAL.  The entries 
- *            pPreACPredict[1]-pPreACPredict[7]contain predicted AC 
- *            coefficients.  If prediction is disabled (*pSumErr<0) then the 
- *            contents of this buffer are undefined upon return from the 
- *            function 
- *   pSumErr - pointer to the value of the accumulated AC coefficient errors, 
- *            i.e., sum of the absolute differences between predicted and 
- *            unpredicted AC coefficients 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments:
- *    -    At least one of the following pointers is NULL: pSrc, pDst, pRec, 
- *         pCoefBufRow, pCoefBufCol, pQpBuf, pPreACPredict, pSumErr. 
- *    -    blockIndex < 0 or blockIndex >= 10; 
- *    -    curQP <= 0 or curQP >= 32. 
- *    -    srcStep, or dstStep <= 0 or not a multiple of 8. 
- *    -    pDst is not 16-byte aligned: . 
- *    -    At least one of the following pointers is not 8-byte aligned: 
- *         pSrc, pRec.  
- *
- *  Note: The coefficient buffers must be updated in accordance with the 
- *        update procedures defined in section in 6.2.2. 
- *
- */
-OMXResult omxVCM4P2_TransRecBlockCoef_intra (
-    const OMX_U8 *pSrc,
-    OMX_S16 *pDst,
-    OMX_U8 *pRec,
-    OMX_S16 *pPredBufRow,
-    OMX_S16 *pPredBufCol,
-    OMX_S16 *pPreACPredict,
-    OMX_INT *pSumErr,
-    OMX_INT blockIndex,
-    OMX_U8 curQp,
-    const OMX_U8 *pQpBuf,
-    OMX_INT srcStep,
-    OMX_INT dstStep,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_TransRecBlockCoef_inter   (6.2.4.4.5)
- *
- * Description:
- * Implements DCT, and quantizes the DCT coefficients of the inter block 
- * while reconstructing the texture residual. There is no boundary check for 
- * the bit stream buffer. 
- *
- * Input Arguments:
- *   
- *   pSrc -pointer to the residuals to be encoded; must be aligned on an 
- *            16-byte boundary. 
- *   QP - quantization parameter. 
- *   shortVideoHeader - binary flag indicating presence of short_video_header; 
- *                      shortVideoHeader==1 selects linear intra DC mode, and 
- *                      shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the quantized DCT coefficients buffer; must be aligned 
- *            on a 16-byte boundary. 
- *   pRec - pointer to the reconstructed texture residuals; must be aligned 
- *            on a 16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is either NULL or 
- *         not 16-byte aligned: 
- *            - pSrc 
- *            - pDst
- *            - pRec
- *    -    QP <= 0 or QP >= 32. 
- *
- */
-OMXResult omxVCM4P2_TransRecBlockCoef_inter (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst,
-    OMX_S16 *pRec,
-    OMX_U8 QP,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeVLCZigzag_IntraDCVLC   (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one 
- * intra block.  Two versions of the function (DCVLC and ACVLC) are provided 
- * in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, "Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding".  
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the bitstream 
- *   pBitOffset - pointer to the bit position in the byte pointed by 
- *            *ppBitStream. Valid within 0 to 7. 
- *   pQDctBlkCoef - pointer to the quantized DCT coefficient 
- *   predDir - AC prediction direction, which is used to decide the zigzag 
- *            scan pattern; takes one of the following values: 
- *            -  OMX_VC_NONE - AC prediction not used.  
- *                             Performs classical zigzag scan. 
- *            -  OMX_VC_HORIZONTAL - Horizontal prediction.  
- *                             Performs alternate-vertical zigzag scan. 
- *            -  OMX_VC_VERTICAL - Vertical prediction.  
- *                             Performs alternate-horizontal zigzag scan. 
- *   pattern - block pattern which is used to decide whether this block is 
- *            encoded 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *   videoComp - video component type (luminance, chrominance) of the current 
- *            block 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is encoded, so 
- *            that it points to the current byte in the bit stream buffer. 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments:
- *    -    At least one of the following pointers is NULL: ppBitStream, 
- *              *ppBitStream, pBitOffset, pQDctBlkCoef. 
- *    -   *pBitOffset < 0, or *pBitOffset >7. 
- *    -    PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or 
- *         OMX_VC_VERTICAL. 
- *    -    VideoComp is not one component of enum OMXVCM4P2VideoComponent. 
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraDCVLC (
-    OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    const OMX_S16 *pQDctBlkCoef,
-    OMX_U8 predDir,
-    OMX_U8 pattern,
-    OMX_INT shortVideoHeader,
-    OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeVLCZigzag_IntraACVLC   (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one 
- * intra block.  Two versions of the function (DCVLC and ACVLC) are provided 
- * in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4,  Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding.  
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the bitstream 
- *   pBitOffset - pointer to the bit position in the byte pointed by 
- *            *ppBitStream. Valid within 0 to 7. 
- *   pQDctBlkCoef - pointer to the quantized DCT coefficient 
- *   predDir - AC prediction direction, which is used to decide the zigzag 
- *            scan pattern; takes one of the following values: 
- *            -  OMX_VC_NONE - AC prediction not used.  
- *                             Performs classical zigzag scan. 
- *            -  OMX_VC_HORIZONTAL - Horizontal prediction.  
- *                             Performs alternate-vertical zigzag scan. 
- *            -  OMX_VC_VERTICAL - Vertical prediction.  
- *                             Performs alternate-horizontal zigzag scan. 
- *   pattern - block pattern which is used to decide whether this block is 
- *            encoded 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is encoded, so 
- *            that it points to the current byte in the bit stream buffer. 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments:
- *    -    At least one of the following pointers is NULL: ppBitStream, 
- *              *ppBitStream, pBitOffset, pQDctBlkCoef. 
- *    -   *pBitOffset < 0, or *pBitOffset >7. 
- *    -    PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or 
- *         OMX_VC_VERTICAL. 
- *    -    VideoComp is not one component of enum OMXVCM4P2VideoComponent. 
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraACVLC (
-    OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    const OMX_S16 *pQDctBlkCoef,
-    OMX_U8 predDir,
-    OMX_U8 pattern,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeVLCZigzag_Inter   (6.2.4.5.3)
- *
- * Description:
- * Performs classical zigzag scanning and VLC encoding for one inter block. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream 
- *   pBitOffset - pointer to the bit position in the byte pointed by 
- *            *ppBitStream. Valid within 0 to 7 
- *   pQDctBlkCoef - pointer to the quantized DCT coefficient 
- *   pattern - block pattern which is used to decide whether this block is 
- *            encoded 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is encoded so that 
- *            it points to the current byte in the bit stream buffer. 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments 
- *    -    At least one of the pointers: is NULL: ppBitStream, *ppBitStream, 
- *              pBitOffset, pQDctBlkCoef 
- *    -   *pBitOffset < 0, or *pBitOffset >7. 
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_Inter (
-    OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    const OMX_S16 *pQDctBlkCoef,
-    OMX_U8 pattern,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeMV   (6.2.4.5.4)
- *
- * Description:
- * Predicts a motion vector for the current macroblock, encodes the 
- * difference, and writes the output to the stream buffer. The input MVs 
- * pMVCurMB, pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB should lie 
- * within the ranges associated with the input parameter fcodeForward, as 
- * described in [ISO14496-2], subclause 7.6.3.  This function provides a 
- * superset of the functionality associated with the function 
- * omxVCM4P2_FindMVpred. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the bitstream buffer 
- *   pBitOffset - index of the first free (next available) bit in the stream 
- *            buffer referenced by *ppBitStream, valid in the range 0 to 7. 
- *   pMVCurMB - pointer to the current macroblock motion vector; a value of 
- *            NULL indicates unavailability. 
- *   pSrcMVLeftMB - pointer to the source left macroblock motion vector; a 
- *            value of  NULLindicates unavailability. 
- *   pSrcMVUpperMB - pointer to source upper macroblock motion vector; a 
- *            value of NULL indicates unavailability. 
- *   pSrcMVUpperRightMB - pointer to source upper right MB motion vector; a 
- *            value of NULL indicates unavailability. 
- *   fcodeForward - an integer with values from 1 to 7; used in encoding 
- *            motion vectors related to search range, as described in 
- *            [ISO14496-2], subclause 7.6.3. 
- *   MBType - macro block type, valid in the range 0 to 5 
- *
- * Output Arguments:
- *   
- *   ppBitStream - updated pointer to the current byte in the bit stream 
- *            buffer 
- *   pBitOffset - updated index of the next available bit position in stream 
- *            buffer referenced by *ppBitStream 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -    At least one of the following pointers is NULL: ppBitStream, 
- *              *ppBitStream, pBitOffset, pMVCurMB 
- *    -    *pBitOffset < 0, or *pBitOffset >7. 
- *    -    fcodeForward <= 0, or fcodeForward > 7, or MBType < 0. 
- *
- */
-OMXResult omxVCM4P2_EncodeMV (
-    OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    const OMXVCMotionVector *pMVCurMB,
-    const OMXVCMotionVector*pSrcMVLeftMB,
-    const OMXVCMotionVector *pSrcMVUpperMB,
-    const OMXVCMotionVector *pSrcMVUpperRightMB,
-    OMX_INT fcodeForward,
-    OMXVCM4P2MacroblockType MBType
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodePadMV_PVOP   (6.2.5.1.1)
- *
- * Description:
- * Decodes and pads the four motion vectors associated with a non-intra P-VOP 
- * macroblock.  For macroblocks of type OMX_VC_INTER4V, the output MV is 
- * padded as specified in [ISO14496-2], subclause 7.6.1.6. Otherwise, for 
- * macroblocks of types other than OMX_VC_INTER4V, the decoded MV is copied to 
- * all four output MV buffer entries. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream buffer 
- *   pBitOffset - pointer to the bit position in the byte pointed to by 
- *            *ppBitStream. *pBitOffset is valid within [0-7]. 
- *   pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB - pointers to the 
- *            motion vector buffers of the macroblocks specially at the left, 
- *            upper, and upper-right side of the current macroblock, 
- *            respectively; a value of NULL indicates unavailability.  Note: 
- *            Any neighborhood macroblock outside the current VOP or video 
- *            packet or outside the current GOB (when short_video_header is 
- *             1 ) for which gob_header_empty is  0  is treated as 
- *            transparent, according to [ISO14496-2], subclause 7.6.5. 
- *   fcodeForward - a code equal to vop_fcode_forward in MPEG-4 bit stream 
- *            syntax 
- *   MBType - the type of the current macroblock. If MBType is not equal to 
- *            OMX_VC_INTER4V, the destination motion vector buffer is still 
- *            filled with the same decoded vector. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded, so 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream 
- *   pDstMVCurMB - pointer to the motion vector buffer for the current 
- *            macroblock; contains four decoded motion vectors 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pDstMVCurMB 
- *    -    *pBitOffset exceeds [0,7]
- *    -    fcodeForward exceeds (0,7]
- *    -    MBType less than zero
- *    -    motion vector buffer is not 4-byte aligned. 
- *    OMX_Sts_Err - status error 
- *
- */
-OMXResult omxVCM4P2_DecodePadMV_PVOP (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMXVCMotionVector *pSrcMVLeftMB,
-    OMXVCMotionVector*pSrcMVUpperMB,
-    OMXVCMotionVector *pSrcMVUpperRightMB,
-    OMXVCMotionVector*pDstMVCurMB,
-    OMX_INT fcodeForward,
-    OMXVCM4P2MacroblockType MBType
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeVLCZigzag_IntraDCVLC   (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients 
- * for one intra block.  Two versions of the function (DCVLC and ACVLC) are 
- * provided in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4,  Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding.  
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the 
- *            bitstream buffer 
- *   pBitOffset - pointer to the bit position in the current byte referenced 
- *            by *ppBitStream.  The parameter *pBitOffset is valid in the 
- *            range [0-7]. 
- *            Bit Position in one byte:  |Most      Least| 
- *                    *pBitOffset        |0 1 2 3 4 5 6 7| 
- *   predDir - AC prediction direction; used to select the zigzag scan 
- *            pattern; takes one of the following values: 
- *            -  OMX_VC_NONE - AC prediction not used; 
- *                             performs classical zigzag scan. 
- *            -  OMX_VC_HORIZONTAL - Horizontal prediction; 
- *                             performs alternate-vertical zigzag scan; 
- *            -  OMX_VC_VERTICAL - Vertical prediction; 
- *                             performs alternate-horizontal zigzag scan. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *   videoComp - video component type (luminance or chrominance) of the 
- *            current block 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded such 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated such that it points to the current 
- *            bit position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the coefficient buffer of current block; must be 
- *            4-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pDst
- *    -    *pBitOffset exceeds [0,7]
- *    -    preDir exceeds [0,2]
- *    -    pDst is not 4-byte aligned 
- *    OMX_Sts_Err - if:
- *    -    In DecodeVLCZigzag_IntraDCVLC, dc_size > 12 
- *    -    At least one of mark bits equals zero 
- *    -    Illegal stream encountered; code cannot be located in VLC table 
- *    -    Forbidden code encountered in the VLC FLC table. 
- *    -    The number of coefficients is greater than 64 
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraDCVLC (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_S16 *pDst,
-    OMX_U8 predDir,
-    OMX_INT shortVideoHeader,
-    OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeVLCZigzag_IntraACVLC   (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients 
- * for one intra block.  Two versions of the function (DCVLC and ACVLC) are 
- * provided in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4,  Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding.  
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the 
- *            bitstream buffer 
- *   pBitOffset - pointer to the bit position in the current byte referenced 
- *            by *ppBitStream.  The parameter *pBitOffset is valid in the 
- *            range [0-7]. Bit Position in one byte:  |Most Least| *pBitOffset 
- *            |0 1 2 3 4 5 6 7| 
- *   predDir - AC prediction direction; used to select the zigzag scan 
- *            pattern; takes one of the following values: OMX_VC_NONE - AC 
- *            prediction not used; performs classical zigzag scan. 
- *            OMX_VC_HORIZONTAL - Horizontal prediction; performs 
- *            alternate-vertical zigzag scan; OMX_VC_VERTICAL - Vertical 
- *            prediction; performs alternate-horizontal zigzag scan. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *   videoComp - video component type (luminance or chrominance) of the 
- *            current block 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded such 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated such that it points to the current 
- *            bit position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the coefficient buffer of current block; must be 
- *            4-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments At least one of the following 
- *              pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, 
- *              or At least one of the following conditions is true: 
- *              *pBitOffset exceeds [0,7], preDir exceeds [0,2], or pDst is 
- *              not 4-byte aligned 
- *    OMX_Sts_Err In DecodeVLCZigzag_IntraDCVLC, dc_size > 12 At least one of 
- *              mark bits equals zero Illegal stream encountered; code cannot 
- *              be located in VLC table Forbidden code encountered in the VLC 
- *              FLC table The number of coefficients is greater than 64 
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraACVLC (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_S16 *pDst,
-    OMX_U8 predDir,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeVLCZigzag_Inter   (6.2.5.2.3)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one inter-coded block. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the stream buffer 
- *   pBitOffset - pointer to the next available bit in the current stream 
- *            byte referenced by *ppBitStream. The parameter *pBitOffset is 
- *            valid within the range [0-7]. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded such 
- *            that it points to the current byte in the stream buffer 
- *   pBitOffset - *pBitOffset is updated after decoding such that it points 
- *            to the next available bit in the stream byte referenced by 
- *            *ppBitStream 
- *   pDst - pointer to the coefficient buffer of current block; must be 
- *            4-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pDst
- *    -    pDst is not 4-byte aligned
- *    -   *pBitOffset exceeds [0,7]
- *    OMX_Sts_Err - status error, if:
- *    -    At least one mark bit is equal to zero 
- *    -    Encountered an illegal stream code that cannot be found in the VLC table 
- *    -    Encountered an illegal code in the VLC FLC table 
- *    -    The number of coefficients is greater than 64 
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_Inter (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_S16 *pDst,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_QuantInvIntra_I   (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded 
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to 
- * the range [-2048, 2047]. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input (quantized) intra/inter block; must be 
- *            aligned on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale) 
- *   videoComp - video component type of the current block. Takes one of the 
- *            following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra 
- *            version only). 
- *   shortVideoHeader - binary flag indicating presence of short_video_header 
- *            (intra version only). 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (dequantized) intra/inter block 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; one or more of the following is 
- *              true: 
- *    -    pSrcDst is NULL 
- *    -    QP <= 0 or QP >=31 
- *    -    videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE. 
- *
- */
-OMXResult omxVCM4P2_QuantInvIntra_I (
-    OMX_S16 *pSrcDst,
-    OMX_INT QP,
-    OMXVCM4P2VideoComponent videoComp,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_QuantInvInter_I   (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded 
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to 
- * the range [-2048, 2047]. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input (quantized) intra/inter block; must be 
- *            aligned on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale) 
- *   videoComp - video component type of the current block. Takes one of the 
- *            following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra 
- *            version only). 
- *   shortVideoHeader - binary flag indicating presence of short_video_header 
- *            (intra version only). 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (dequantized) intra/inter block 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; one or more of the following is 
- *              true: 
- *    -    pSrcDst is NULL 
- *    -    QP <= 0 or QP >=31 
- *    -    videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE. 
- *
- */
-OMXResult omxVCM4P2_QuantInvInter_I (
-    OMX_S16 *pSrcDst,
-    OMX_INT QP
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeBlockCoef_Intra   (6.2.5.4.1)
- *
- * Description:
- * Decodes the INTRA block coefficients. Inverse quantization, inversely 
- * zigzag positioning, and IDCT, with appropriate clipping on each step, are 
- * performed on the coefficients. The results are then placed in the output 
- * frame/plane on a pixel basis.  Note: This function will be used only when 
- * at least one non-zero AC coefficient of current block exists in the bit 
- * stream. The DC only condition will be handled in another function. 
- *
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream buffer. There is no boundary check for the bit stream 
- *            buffer. 
- *   pBitOffset - pointer to the bit position in the byte pointed to by 
- *            *ppBitStream. *pBitOffset is valid within [0-7]. 
- *   step - width of the destination plane 
- *   pCoefBufRow - pointer to the coefficient row buffer; must be aligned on 
- *            an 8-byte boundary. 
- *   pCoefBufCol - pointer to the coefficient column buffer; must be aligned 
- *            on an 8-byte boundary. 
- *   curQP - quantization parameter of the macroblock which the current block 
- *            belongs to 
- *   pQPBuf - pointer to the quantization parameter buffer 
- *   blockIndex - block index indicating the component type and position as 
- *            defined in [ISO14496-2], subclause 6.1.3.8, Figure 6-5. 
- *   intraDCVLC - a code determined by intra_dc_vlc_thr and QP. This allows a 
- *            mechanism to switch between two VLC for coding of Intra DC 
- *            coefficients as per [ISO14496-2], Table 6-21. 
- *   ACPredFlag - a flag equal to ac_pred_flag (of luminance) indicating if 
- *            the ac coefficients of the first row or first column are 
- *            differentially coded for intra coded macroblock. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded, so 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the block in the destination plane; must be aligned on 
- *            an 8-byte boundary. 
- *   pCoefBufRow - pointer to the updated coefficient row buffer. 
- *   pCoefBufCol - pointer to the updated coefficient column buffer  Note: 
- *            The coefficient buffers must be updated in accordance with the 
- *            update procedure defined in section 6.2.2. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pCoefBufRow, pCoefBufCol, 
- *         pQPBuf, pDst. 
- *    -    *pBitOffset exceeds [0,7] 
- *    -    curQP exceeds (1, 31)
- *    -    blockIndex exceeds [0,5]
- *    -    step is not the multiple of 8
- *    -    a pointer alignment requirement was violated. 
- *    OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Intra.  
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Intra (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_U8 *pDst,
-    OMX_INT step,
-    OMX_S16 *pCoefBufRow,
-    OMX_S16 *pCoefBufCol,
-    OMX_U8 curQP,
-    const OMX_U8 *pQPBuf,
-    OMX_INT blockIndex,
-    OMX_INT intraDCVLC,
-    OMX_INT ACPredFlag,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeBlockCoef_Inter   (6.2.5.4.2)
- *
- * Description:
- * Decodes the INTER block coefficients. This function performs inverse 
- * quantization, inverse zigzag positioning, and IDCT (with appropriate 
- * clipping on each step) on the coefficients. The results (residuals) are 
- * placed in a contiguous array of 64 elements. For INTER block, the output 
- * buffer holds the residuals for further reconstruction. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream buffer. There is no boundary check for the bit stream 
- *            buffer. 
- *   pBitOffset - pointer to the bit position in the byte pointed to by 
- *            *ppBitStream. *pBitOffset is valid within [0-7] 
- *   QP - quantization parameter 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded, so 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the decoded residual buffer (a contiguous array of 64 
- *            elements of OMX_S16 data type); must be aligned on a 16-byte 
- *            boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *    -    At least one of the following pointers is Null: 
- *         ppBitStream, *ppBitStream, pBitOffset , pDst 
- *    -    *pBitOffset exceeds [0,7]
- *    -    QP <= 0. 
- *    -    pDst is not 16-byte aligned 
- *    OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Inter . 
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Inter (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_S16 *pDst,
-    OMX_INT QP,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_PredictReconCoefIntra   (6.2.5.4.3)
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block.  Prior 
- * to the function call, prediction direction (predDir) should be selected as 
- * specified in [ISO14496-2], subclause 7.4.3.1. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the coefficient buffer which contains the quantized 
- *            coefficient residuals (PQF) of the current block; must be 
- *            aligned on a 4-byte boundary.  The output coefficients are 
- *            saturated to the range [-2048, 2047]. 
- *   pPredBufRow - pointer to the coefficient row buffer; must be aligned on 
- *            a 4-byte boundary. 
- *   pPredBufCol - pointer to the coefficient column buffer; must be aligned 
- *            on a 4-byte boundary. 
- *   curQP - quantization parameter of the current block. curQP may equal to 
- *            predQP especially when the current block and the predictor block 
- *            are in the same macroblock. 
- *   predQP - quantization parameter of the predictor block 
- *   predDir - indicates the prediction direction which takes one of the 
- *            following values: OMX_VC_HORIZONTAL - predict horizontally 
- *            OMX_VC_VERTICAL - predict vertically 
- *   ACPredFlag - a flag indicating if AC prediction should be performed. It 
- *            is equal to ac_pred_flag in the bit stream syntax of MPEG-4 
- *   videoComp - video component type (luminance or chrominance) of the 
- *            current block 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the coefficient buffer which contains the quantized 
- *            coefficients (QF) of the current block 
- *   pPredBufRow - pointer to the updated coefficient row buffer 
- *   pPredBufCol - pointer to the updated coefficient column buffer  Note: 
- *            Buffer update: Update the AC prediction buffer (both row and 
- *            column buffer). 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *        -    At least one of the pointers is NULL: 
- *              pSrcDst, pPredBufRow, or pPredBufCol. 
- *        -    curQP <= 0, 
- *        -    predQP <= 0, 
- *        -    curQP >31, 
- *        -    predQP > 31, 
- *        -    preDir exceeds [1,2]
- *        -    pSrcDst, pPredBufRow, or pPredBufCol is not 4-byte aligned. 
- *
- */
-OMXResult omxVCM4P2_PredictReconCoefIntra (
-    OMX_S16 *pSrcDst,
-    OMX_S16 *pPredBufRow,
-    OMX_S16 *pPredBufCol,
-    OMX_INT curQP,
-    OMX_INT predQP,
-    OMX_INT predDir,
-    OMX_INT ACPredFlag,
-    OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function:  omxVCM4P2_MCReconBlock   (6.2.5.5.1)
- *
- * Description:
- * Performs motion compensation prediction for an 8x8 block using 
- * interpolation described in [ISO14496-2], subclause 7.6.2. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the block in the reference plane. 
- *   srcStep - distance between the start of consecutive lines in the 
- *            reference plane, in bytes; must be a multiple of 8. 
- *   dstStep - distance between the start of consecutive lines in the 
- *            destination plane, in bytes; must be a multiple of 8. 
- *   pSrcResidue - pointer to a buffer containing the 16-bit prediction 
- *            residuals; must be 16-byte aligned. If the pointer is NULL, then 
- *            no prediction is done, only motion compensation, i.e., the block 
- *            is moved with interpolation. 
- *   predictType - bilinear interpolation type, as defined in section 
- *            6.2.1.2. 
- *   rndVal - rounding control parameter: 0 - disabled; 1 - enabled. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination buffer; must be 8-byte aligned.  If 
- *            prediction residuals are added then output intensities are 
- *            clipped to the range [0,255]. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -    pDst is not 8-byte aligned. 
- *    -    pSrcResidue is not 16-byte aligned. 
- *    -    one or more of the following pointers is NULL: pSrc or pDst. 
- *    -    either srcStep or dstStep is not a multiple of 8. 
- *    -    invalid type specified for the parameter predictType. 
- *    -    the parameter rndVal is not equal either to 0 or 1. 
- *
- */
-OMXResult omxVCM4P2_MCReconBlock (
-    const OMX_U8 *pSrc,
-    OMX_INT srcStep,
-    const OMX_S16 *pSrcResidue,
-    OMX_U8 *pDst,
-    OMX_INT dstStep,
-    OMX_INT predictType,
-    OMX_INT rndVal
-);
-
-
-
-/* 6.3.1.1 Intra 16x16 Prediction Modes  */
-/* A data type that enumerates intra_16x16 macroblock prediction modes is defined as follows:  */
-
-typedef enum {
-    OMX_VC_16X16_VERT = 0,  /** Intra_16x16_Vertical */
-    OMX_VC_16X16_HOR = 1,   /** Intra_16x16_Horizontal */
-    OMX_VC_16X16_DC = 2,    /** Intra_16x16_DC */
-    OMX_VC_16X16_PLANE = 3  /** Intra_16x16_Plane */ 
-} OMXVCM4P10Intra16x16PredMode;
-
-
-
-/* 6.3.1.2 Intra 4x4 Prediction Modes  */
-/* A data type that enumerates intra_4x4 macroblock prediction modes is defined as follows:  */
-
-typedef enum {
-    OMX_VC_4X4_VERT = 0,     /** Intra_4x4_Vertical */
-    OMX_VC_4X4_HOR = 1,      /** Intra_4x4_Horizontal */
-    OMX_VC_4X4_DC = 2,       /** Intra_4x4_DC */
-    OMX_VC_4X4_DIAG_DL = 3,  /** Intra_4x4_Diagonal_Down_Left */
-    OMX_VC_4X4_DIAG_DR = 4,  /** Intra_4x4_Diagonal_Down_Right */
-    OMX_VC_4X4_VR = 5,       /** Intra_4x4_Vertical_Right */
-    OMX_VC_4X4_HD = 6,       /** Intra_4x4_Horizontal_Down */
-    OMX_VC_4X4_VL = 7,       /** Intra_4x4_Vertical_Left */
-    OMX_VC_4X4_HU = 8        /** Intra_4x4_Horizontal_Up */ 
-} OMXVCM4P10Intra4x4PredMode;
-
-
-
-/* 6.3.1.3 Chroma Prediction Modes  */
-/* A data type that enumerates intra chroma prediction modes is defined as follows:  */
-
-typedef enum {
-    OMX_VC_CHROMA_DC = 0,    /** Intra_Chroma_DC */
-    OMX_VC_CHROMA_HOR = 1,   /** Intra_Chroma_Horizontal */
-    OMX_VC_CHROMA_VERT = 2,  /** Intra_Chroma_Vertical */
-    OMX_VC_CHROMA_PLANE = 3  /** Intra_Chroma_Plane */ 
-} OMXVCM4P10IntraChromaPredMode;
-
-
-
-/* 6.3.1.4 Motion Estimation Modes  */
-/* A data type that enumerates H.264 motion estimation modes is defined as follows:  */
-
-typedef enum {
-    OMX_VC_M4P10_FAST_SEARCH = 0, /** Fast motion search */
-    OMX_VC_M4P10_FULL_SEARCH = 1  /** Full motion search */ 
-} OMXVCM4P10MEMode;
-
-
-
-/* 6.3.1.5 Macroblock Types  */
-/* A data type that enumerates H.264 macroblock types is defined as follows:  */
-
-typedef enum {
-    OMX_VC_P_16x16  = 0, /* defined by [ISO14496-10] */
-    OMX_VC_P_16x8  = 1,
-    OMX_VC_P_8x16  = 2,
-    OMX_VC_P_8x8  = 3,
-    OMX_VC_PREF0_8x8  = 4,
-    OMX_VC_INTER_SKIP  = 5,
-    OMX_VC_INTRA_4x4  = 8,
-    OMX_VC_INTRA_16x16  = 9,
-    OMX_VC_INTRA_PCM = 10 
-} OMXVCM4P10MacroblockType;
-
-
-
-/* 6.3.1.6 Sub-Macroblock Types  */
-/* A data type that enumerates H.264 sub-macroblock types is defined as follows:  */
-
-typedef enum {
-    OMX_VC_SUB_P_8x8 = 0, /* defined by [ISO14496-10] */
-    OMX_VC_SUB_P_8x4 = 1,
-    OMX_VC_SUB_P_4x8 = 2,
-    OMX_VC_SUB_P_4x4 = 3 
-} OMXVCM4P10SubMacroblockType;
-
-
-
-/* 6.3.1.7 Variable Length Coding (VLC) Information  */
-
-typedef struct {
-    OMX_U8 uTrailing_Ones;      /* Trailing ones; 3 at most */
-    OMX_U8 uTrailing_One_Signs; /* Trailing ones signal */
-    OMX_U8 uNumCoeffs;          /* Total number of non-zero coefs, including trailing ones */
-    OMX_U8 uTotalZeros;         /* Total number of zero coefs */
-    OMX_S16 iLevels[16];        /* Levels of non-zero coefs, in reverse zig-zag order */
-    OMX_U8 uRuns[16];           /* Runs for levels and trailing ones, in reverse zig-zag order */
-} OMXVCM4P10VLCInfo;
-
-
-
-/* 6.3.1.8 Macroblock Information  */
-
-typedef struct {
-    OMX_S32 sliceId;                          /* slice number */
-    OMXVCM4P10MacroblockType mbType;          /* MB type */
-    OMXVCM4P10SubMacroblockType subMBType[4]; /* sub-block type */
-    OMX_S32 qpy;                              /* qp for luma */
-    OMX_S32 qpc;                              /* qp for chroma */
-    OMX_U32 cbpy;                             /* CBP Luma */
-    OMX_U32 cbpc;                             /* CBP Chroma */
-    OMXVCMotionVector pMV0[4][4]; /* motion vector, represented using 1/4-pel units, pMV0[blocky][blockx] (blocky = 0~3, blockx =0~3) */
-    OMXVCMotionVector pMVPred[4][4]; /* motion vector prediction, Represented using 1/4-pel units, pMVPred[blocky][blockx] (blocky = 0~3, blockx = 0~3) */
-    OMX_U8 pRefL0Idx[4];                      /* reference picture indices */
-    OMXVCM4P10Intra16x16PredMode Intra16x16PredMode; /* best intra 16x16 prediction mode */
-    OMXVCM4P10Intra4x4PredMode pIntra4x4PredMode[16]; /* best intra 4x4 prediction mode for each block, pMV0 indexed as above */
-} OMXVCM4P10MBInfo, *OMXVCM4P10MBInfoPtr;
-
-
-
-/* 6.3.1.9 Motion Estimation Parameters  */
-
-typedef struct {
-    OMX_S32 blockSplitEnable8x8; /* enables 16x8, 8x16, 8x8 */
-    OMX_S32 blockSplitEnable4x4; /* enable splitting of 8x4, 4x8, 4x4 blocks */
-    OMX_S32 halfSearchEnable;
-    OMX_S32 quarterSearchEnable;
-    OMX_S32 intraEnable4x4;      /* 1=enable, 0=disable */
-    OMX_S32 searchRange16x16;    /* integer pixel units */
-    OMX_S32 searchRange8x8;
-    OMX_S32 searchRange4x4;
-} OMXVCM4P10MEParams;
-
-
-
-/**
- * Function:  omxVCM4P10_PredictIntra_4x4   (6.3.3.1.1)
- *
- * Description:
- * Perform Intra_4x4 prediction for luma samples. If the upper-right block is 
- * not available, then duplication work should be handled inside the function. 
- * Users need not define them outside. 
- *
- * Input Arguments:
- *   
- *   pSrcLeft -  Pointer to the buffer of 4 left pixels: 
- *                  p[x, y] (x = -1, y = 0..3) 
- *   pSrcAbove - Pointer to the buffer of 8 above pixels: 
- *                  p[x,y] (x = 0..7, y =-1); 
- *               must be aligned on a 4-byte boundary. 
- *   pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1) 
- *   leftStep - Step of left pixel buffer; must be a multiple of 4. 
- *   dstStep - Step of the destination buffer; must be a multiple of 4. 
- *   predMode - Intra_4x4 prediction mode. 
- *   availability - Neighboring 4x4 block availability flag, refer to 
- *             "Neighboring Macroblock Availability" . 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to the destination buffer; must be aligned on a 4-byte 
- *            boundary. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pDst is NULL. 
- *    dstStep < 4, or dstStep is not a multiple of 4. 
- *    leftStep is not a multiple of 4. 
- *    predMode is not in the valid range of enumeration 
- *              OMXVCM4P10Intra4x4PredMode. 
- *    predMode is OMX_VC_4x4_VERT, but availability doesn't set OMX_VC_UPPER 
- *              indicating p[x,-1] (x = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_HOR, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_DIAG_DL, but availability doesn't set 
- *              OMX_VC_UPPER indicating p[x, -1] (x = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_DIAG_DR, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not 
- *              available. 
- *    predMode is OMX_VC_4x4_VR, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not 
- *              available. 
- *    predMode is OMX_VC_4x4_HD, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not 
- *              available. 
- *    predMode is OMX_VC_4x4_VL, but availability doesn't set OMX_VC_UPPER 
- *              indicating p[x,-1] (x = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_HU, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..3) is not available. 
- *    availability sets OMX_VC_UPPER, but pSrcAbove is NULL. 
- *    availability sets OMX_VC_LEFT, but pSrcLeft is NULL. 
- *    availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL. 
- *    either pSrcAbove or pDst is not aligned on a 4-byte boundary.  
- *
- * Note: 
- *     pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if 
- *     they are not used by intra prediction as implied in predMode. 
- *
- */
-OMXResult omxVCM4P10_PredictIntra_4x4 (
-    const OMX_U8 *pSrcLeft,
-    const OMX_U8 *pSrcAbove,
-    const OMX_U8 *pSrcAboveLeft,
-    OMX_U8 *pDst,
-    OMX_INT leftStep,
-    OMX_INT dstStep,
-    OMXVCM4P10Intra4x4PredMode predMode,
-    OMX_S32 availability
-);
-
-
-
-/**
- * Function:  omxVCM4P10_PredictIntra_16x16   (6.3.3.1.2)
- *
- * Description:
- * Perform Intra_16x16 prediction for luma samples. If the upper-right block 
- * is not available, then duplication work should be handled inside the 
- * function. Users need not define them outside. 
- *
- * Input Arguments:
- *   
- *   pSrcLeft - Pointer to the buffer of 16 left pixels: p[x, y] (x = -1, y = 
- *            0..15) 
- *   pSrcAbove - Pointer to the buffer of 16 above pixels: p[x,y] (x = 0..15, 
- *            y= -1); must be aligned on a 16-byte boundary. 
- *   pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1) 
- *   leftStep - Step of left pixel buffer; must be a multiple of 16. 
- *   dstStep - Step of the destination buffer; must be a multiple of 16. 
- *   predMode - Intra_16x16 prediction mode, please refer to section 3.4.1. 
- *   availability - Neighboring 16x16 MB availability flag. Refer to 
- *                  section 3.4.4. 
- *
- * Output Arguments:
- *   
- *   pDst -Pointer to the destination buffer; must be aligned on a 16-byte 
- *            boundary. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pDst is NULL. 
- *    dstStep < 16. or dstStep is not a multiple of 16. 
- *    leftStep is not a multiple of 16. 
- *    predMode is not in the valid range of enumeration 
- *              OMXVCM4P10Intra16x16PredMode 
- *    predMode is OMX_VC_16X16_VERT, but availability doesn't set 
- *              OMX_VC_UPPER indicating p[x,-1] (x = 0..15) is not available. 
- *    predMode is OMX_VC_16X16_HOR, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..15) is not available. 
- *    predMode is OMX_VC_16X16_PLANE, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1](x = 0..15), or p[-1,y] (y = 0..15), or p[-1,-1] is not 
- *              available. 
- *    availability sets OMX_VC_UPPER, but pSrcAbove is NULL. 
- *    availability sets OMX_VC_LEFT, but pSrcLeft is NULL. 
- *    availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL. 
- *    either pSrcAbove or pDst is not aligned on a 16-byte boundary.  
- *
- * Note: 
- *     pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if 
- *     they are not used by intra prediction implied in predMode. 
- * Note: 
- *     OMX_VC_UPPER_RIGHT is not used in intra_16x16 luma prediction. 
- *
- */
-OMXResult omxVCM4P10_PredictIntra_16x16 (
-    const OMX_U8 *pSrcLeft,
-    const OMX_U8 *pSrcAbove,
-    const OMX_U8 *pSrcAboveLeft,
-    OMX_U8 *pDst,
-    OMX_INT leftStep,
-    OMX_INT dstStep,
-    OMXVCM4P10Intra16x16PredMode predMode,
-    OMX_S32 availability
-);
-
-
-
-/**
- * Function:  omxVCM4P10_PredictIntraChroma_8x8   (6.3.3.1.3)
- *
- * Description:
- * Performs intra prediction for chroma samples. 
- *
- * Input Arguments:
- *   
- *   pSrcLeft - Pointer to the buffer of 8 left pixels: p[x, y] (x = -1, y= 
- *            0..7). 
- *   pSrcAbove - Pointer to the buffer of 8 above pixels: p[x,y] (x = 0..7, y 
- *            = -1); must be aligned on an 8-byte boundary. 
- *   pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1) 
- *   leftStep - Step of left pixel buffer; must be a multiple of 8. 
- *   dstStep - Step of the destination buffer; must be a multiple of 8. 
- *   predMode - Intra chroma prediction mode, please refer to section 3.4.3. 
- *   availability - Neighboring chroma block availability flag, please refer 
- *            to  "Neighboring Macroblock Availability". 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to the destination buffer; must be aligned on an 8-byte 
- *            boundary. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If any of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pDst is NULL. 
- *    dstStep < 8 or dstStep is not a multiple of 8. 
- *    leftStep is not a multiple of 8. 
- *    predMode is not in the valid range of enumeration 
- *              OMXVCM4P10IntraChromaPredMode. 
- *    predMode is OMX_VC_CHROMA_VERT, but availability doesn't set 
- *              OMX_VC_UPPER indicating p[x,-1] (x = 0..7) is not available. 
- *    predMode is OMX_VC_CHROMA_HOR, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..7) is not available. 
- *    predMode is OMX_VC_CHROMA_PLANE, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1](x = 0..7), or p[-1,y] (y = 0..7), or p[-1,-1] is not 
- *              available. 
- *    availability sets OMX_VC_UPPER, but pSrcAbove is NULL. 
- *    availability sets OMX_VC_LEFT, but pSrcLeft is NULL. 
- *    availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL. 
- *    either pSrcAbove or pDst is not aligned on a 8-byte boundary.  
- *
- *  Note: pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointer if 
- *  they are not used by intra prediction implied in predMode. 
- *
- *  Note: OMX_VC_UPPER_RIGHT is not used in intra chroma prediction. 
- *
- */
-OMXResult omxVCM4P10_PredictIntraChroma_8x8 (
-    const OMX_U8 *pSrcLeft,
-    const OMX_U8 *pSrcAbove,
-    const OMX_U8 *pSrcAboveLeft,
-    OMX_U8 *pDst,
-    OMX_INT leftStep,
-    OMX_INT dstStep,
-    OMXVCM4P10IntraChromaPredMode predMode,
-    OMX_S32 availability
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InterpolateLuma   (6.3.3.2.1)
- *
- * Description:
- * Performs quarter-pixel interpolation for inter luma MB. It is assumed that 
- * the frame is already padded when calling this function. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the source reference frame buffer 
- *   srcStep - reference frame step, in bytes; must be a multiple of roi.width 
- *   dstStep - destination frame step, in bytes; must be a multiple of 
- *            roi.width 
- *   dx - Fractional part of horizontal motion vector component in 1/4 pixel 
- *            unit; valid in the range [0,3] 
- *   dy - Fractional part of vertical motion vector y component in 1/4 pixel 
- *            unit; valid in the range [0,3] 
- *   roi - Dimension of the interpolation region; the parameters roi.width and 
- *            roi.height must be equal to either 4, 8, or 16. 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to the destination frame buffer: 
- *          if roi.width==4,  4-byte alignment required 
- *          if roi.width==8,  8-byte alignment required 
- *          if roi.width==16, 16-byte alignment required 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pSrc or pDst is NULL. 
- *    srcStep or dstStep < roi.width. 
- *    dx or dy is out of range [0,3]. 
- *    roi.width or roi.height is out of range {4, 8, 16}. 
- *    roi.width is equal to 4, but pDst is not 4 byte aligned. 
- *    roi.width is equal to 8 or 16, but pDst is not 8 byte aligned. 
- *    srcStep or dstStep is not a multiple of 8. 
- *
- */
-OMXResult omxVCM4P10_InterpolateLuma (
-    const OMX_U8 *pSrc,
-    OMX_S32 srcStep,
-    OMX_U8 *pDst,
-    OMX_S32 dstStep,
-    OMX_S32 dx,
-    OMX_S32 dy,
-    OMXSize roi
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InterpolateChroma   (6.3.3.2.2)
- *
- * Description:
- * Performs 1/8-pixel interpolation for inter chroma MB. 
- *
- * Input Arguments:
- *   
- *   pSrc -Pointer to the source reference frame buffer 
- *   srcStep -Reference frame step in bytes 
- *   dstStep -Destination frame step in bytes; must be a multiple of 
- *            roi.width. 
- *   dx -Fractional part of horizontal motion vector component in 1/8 pixel 
- *            unit; valid in the range [0,7] 
- *   dy -Fractional part of vertical motion vector component in 1/8 pixel 
- *            unit; valid in the range [0,7] 
- *   roi -Dimension of the interpolation region; the parameters roi.width and 
- *            roi.height must be equal to either 2, 4, or 8. 
- *
- * Output Arguments:
- *   
- *   pDst -Pointer to the destination frame buffer:
- *         if roi.width==2,  2-byte alignment required 
- *         if roi.width==4,  4-byte alignment required 
- *         if roi.width==8, 8-byte alignment required 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pSrc or pDst is NULL. 
- *    srcStep or dstStep < 8. 
- *    dx or dy is out of range [0-7]. 
- *    roi.width or roi.height is out of range {2,4,8}. 
- *    roi.width is equal to 2, but pDst is not 2-byte aligned. 
- *    roi.width is equal to 4, but pDst is not 4-byte aligned. 
- *    roi.width is equal to 8, but pDst is not 8 byte aligned. 
- *    srcStep or dstStep is not a multiple of 8. 
- *
- */
-OMXResult omxVCM4P10_InterpolateChroma (
-    const OMX_U8 *pSrc,
-    OMX_S32 srcStep,
-    OMX_U8 *pDst,
-    OMX_S32 dstStep,
-    OMX_S32 dx,
-    OMX_S32 dy,
-    OMXSize roi
-);
-
-
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingLuma_VerEdge_I   (6.3.3.3.1)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the luma 
- * macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the input macroblock; must be 16-byte aligned. 
- *   srcdstStep -Step of the arrays; must be a multiple of 16. 
- *   pAlpha -Array of size 2 of alpha thresholds (the first item is the alpha 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal vertical edge); per [ISO14496-10] alpha values 
- *            must be in the range [0,255]. 
- *   pBeta -Array of size 2 of beta thresholds (the first item is the beta 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal vertical edge); per [ISO14496-10] beta values 
- *            must be in the range [0,18]. 
- *   pThresholds -Array of size 16 of Thresholds (TC0) (values for the left 
- *            edge of each 4x4 block, arranged in vertical block order); must 
- *            be aligned on a 4-byte boundary..  Per [ISO14496-10] values must 
- *            be in the range [0,25]. 
- *   pBS -Array of size 16 of BS parameters (arranged in vertical block 
- *            order); valid in the range [0,4] with the following 
- *            restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) 
- *            pBS[i]== 4 if and only if pBS[i^3]== 4.  Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    Either of the pointers in pSrcDst, pAlpha, pBeta, pThresholds, or pBS 
- *              is NULL. 
- *    Either pThresholds or pBS is not aligned on a 4-byte boundary. 
- *    pSrcDst is not 16-byte aligned. 
- *    srcdstStep is not a multiple of 16. 
- *    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    One or more entries in the table pThresholds[0..15]is outside of the 
- *              range [0,25]. 
- *    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 && 
- *              pBS[i^3]!=4) for 0<=i<=3. 
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingLuma_VerEdge_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingLuma_HorEdge_I   (6.3.3.3.2)
- *
- * Description:
- * Performs in-place deblock filtering on four horizontal edges of the luma 
- * macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 16-byte aligned. 
- *   srcdstStep - step of the arrays; must be a multiple of 16. 
- *   pAlpha - array of size 2 of alpha thresholds (the first item is the alpha 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal horizontal edge); per [ISO14496-10] alpha 
- *            values must be in the range [0,255]. 
- *   pBeta - array of size 2 of beta thresholds (the first item is the beta 
- *            threshold for the external horizontal edge, and the second item 
- *            is for the internal horizontal edge). Per [ISO14496-10] beta 
- *            values must be in the range [0,18]. 
- *   pThresholds - array of size 16 containing thresholds, TC0, for the top 
- *            horizontal edge of each 4x4 block, arranged in horizontal block 
- *            order; must be aligned on a 4-byte boundary.  Per [ISO14496 10] 
- *            values must be in the range [0,25]. 
- *   pBS - array of size 16 of BS parameters (arranged in horizontal block 
- *            order); valid in the range [0,4] with the following 
- *            restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) 
- *            pBS[i]== 4 if and only if pBS[i^3]== 4.  Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr, if one of the following cases occurs: 
- *    -    one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds, or pBS. 
- *    -    either pThresholds or pBS is not aligned on a 4-byte boundary. 
- *    -    pSrcDst is not 16-byte aligned. 
- *    -    srcdstStep is not a multiple of 16. 
- *    -    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    -    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    -    One or more entries in the table pThresholds[0..15] is 
- *         outside of the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *              (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingLuma_HorEdge_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingChroma_VerEdge_I   (6.3.3.3.3)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the chroma 
- * macroblock (8x8). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the input macroblock; must be 8-byte aligned. 
- *   srcdstStep - Step of the arrays; must be a multiple of 8. 
- *   pAlpha - Array of size 2 of alpha thresholds (the first item is alpha 
- *            threshold for external vertical edge, and the second item is for 
- *            internal vertical edge); per [ISO14496-10] alpha values must be 
- *            in the range [0,255]. 
- *   pBeta - Array of size 2 of beta thresholds (the first item is the beta 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal vertical edge); per [ISO14496-10] beta values 
- *            must be in the range [0,18]. 
- *   pThresholds - Array of size 8 containing thresholds, TC0, for the left 
- *            vertical edge of each 4x2 chroma block, arranged in vertical 
- *            block order; must be aligned on a 4-byte boundary.  Per 
- *            [ISO14496-10] values must be in the range [0,25]. 
- *   pBS - Array of size 16 of BS parameters (values for each 2x2 chroma 
- *            block, arranged in vertical block order). This parameter is the 
- *            same as the pBS parameter passed into FilterDeblockLuma_VerEdge; 
- *            valid in the range [0,4] with the following restrictions: i) 
- *            pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and 
- *            only if pBS[i^3]== 4.  Must be 4 byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds, or pBS. 
- *    -    pSrcDst is not 8-byte aligned. 
- *    -    srcdstStep is not a multiple of 8. 
- *    -    pThresholds is not 4-byte aligned. 
- *    -    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    -    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    -    One or more entries in the table pThresholds[0..7] is outside 
- *         of the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *         pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *         (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *    -    pBS is not 4-byte aligned. 
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingChroma_VerEdge_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingChroma_HorEdge_I   (6.3.3.3.4)
- *
- * Description:
- * Performs in-place deblock filtering on the horizontal edges of the chroma 
- * macroblock (8x8). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 8-byte aligned. 
- *   srcdstStep - array step; must be a multiple of 8. 
- *   pAlpha - array of size 2 containing alpha thresholds; the first element 
- *            contains the threshold for the external horizontal edge, and the 
- *            second element contains the threshold for internal horizontal 
- *            edge.  Per [ISO14496-10] alpha values must be in the range 
- *            [0,255]. 
- *   pBeta - array of size 2 containing beta thresholds; the first element 
- *            contains the threshold for the external horizontal edge, and the 
- *            second element contains the threshold for the internal 
- *            horizontal edge.  Per [ISO14496-10] beta values must be in the 
- *            range [0,18]. 
- *   pThresholds - array of size 8 containing thresholds, TC0, for the top 
- *            horizontal edge of each 2x4 chroma block, arranged in horizontal 
- *            block order; must be aligned on a 4-byte boundary.  Per 
- *            [ISO14496-10] values must be in the range [0,25]. 
- *   pBS - array of size 16 containing BS parameters for each 2x2 chroma 
- *            block, arranged in horizontal block order; valid in the range 
- *            [0,4] with the following restrictions: i) pBS[i]== 4 may occur 
- *            only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 4. 
- *            Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr, if one of the following cases occurs: 
- *    -    any of the following pointers is NULL: 
- *         pSrcDst, pAlpha, pBeta, pThresholds, or pBS. 
- *    -    pSrcDst is not 8-byte aligned. 
- *    -    srcdstStep is not a multiple of 8. 
- *    -    pThresholds is not 4-byte aligned. 
- *    -    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    -    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    -    One or more entries in the table pThresholds[0..7] is outside 
- *         of the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *              (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- *    -    pBS is not 4-byte aligned. 
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingChroma_HorEdge_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DeblockLuma_I   (6.3.3.3.5)
- *
- * Description:
- * This function performs in-place deblock filtering the horizontal and 
- * vertical edges of a luma macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 16-byte aligned. 
- *   srcdstStep - image width; must be a multiple of 16. 
- *   pAlpha - pointer to a 2x2 table of alpha thresholds, organized as 
- *            follows: {external vertical edge, internal vertical edge, 
- *            external horizontal edge, internal horizontal edge }.  Per 
- *            [ISO14496-10] alpha values must be in the range [0,255]. 
- *   pBeta - pointer to a 2x2 table of beta thresholds, organized as follows: 
- *            {external vertical edge, internal vertical edge, external 
- *            horizontal edge, internal horizontal edge }.  Per [ISO14496-10] 
- *            beta values must be in the range [0,18]. 
- *   pThresholds - pointer to a 16x2 table of threshold (TC0), organized as 
- *            follows: {values for the left or above edge of each 4x4 block, 
- *            arranged in vertical block order and then in horizontal block 
- *            order}; must be aligned on a 4-byte boundary.  Per [ISO14496-10] 
- *            values must be in the range [0,25]. 
- *   pBS - pointer to a 16x2 table of BS parameters arranged in scan block 
- *            order for vertical edges and then horizontal edges; valid in the 
- *            range [0,4] with the following restrictions: i) pBS[i]== 4 may 
- *            occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 
- *            4. Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -     one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds or pBS. 
- *    -    pSrcDst is not 16-byte aligned. 
- *    -    either pThresholds or pBS is not aligned on a 4-byte boundary. 
- *    -    one or more entries in the table pAlpha[0..3] is outside the range 
- *              [0,255]. 
- *    -    one or more entries in the table pBeta[0..3] is outside the range 
- *              [0,18]. 
- *    -    one or more entries in the table pThresholds[0..31]is outside of 
- *              the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *             (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *    -    srcdstStep is not a multiple of 16. 
- *
- */
-OMXResult omxVCM4P10_DeblockLuma_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DeblockChroma_I   (6.3.3.3.6)
- *
- * Description:
- * Performs in-place deblocking filtering on all edges of the chroma 
- * macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 8-byte aligned. 
- *   srcdstStep - step of the arrays; must be a multiple of 8. 
- *   pAlpha - pointer to a 2x2 array of alpha thresholds, organized as 
- *            follows: {external vertical edge, internal vertical edge, 
- *            external horizontal edge, internal horizontal edge }.  Per 
- *            [ISO14496-10] alpha values must be in the range [0,255]. 
- *   pBeta - pointer to a 2x2 array of Beta Thresholds, organized as follows: 
- *            { external vertical edge, internal vertical edge, external 
- *            horizontal edge, internal horizontal edge }.  Per [ISO14496-10] 
- *            beta values must be in the range [0,18]. 
- *   pThresholds - array of size 8x2 of Thresholds (TC0) (values for the left 
- *            or above edge of each 4x2 or 2x4 block, arranged in vertical 
- *            block order and then in horizontal block order); must be aligned 
- *            on a 4-byte boundary. Per [ISO14496-10] values must be in the 
- *            range [0,25]. 
- *   pBS - array of size 16x2 of BS parameters (arranged in scan block order 
- *            for vertical edges and then horizontal edges); valid in the 
- *            range [0,4] with the following restrictions: i) pBS[i]== 4 may 
- *            occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 
- *            4.  Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -   one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds, or pBS. 
- *    -   pSrcDst is not 8-byte aligned. 
- *    -   either pThresholds or pBS is not 4-byte aligned. 
- *    -   one or more entries in the table pAlpha[0..3] is outside the range 
- *              [0,255]. 
- *    -   one or more entries in the table pBeta[0..3] is outside the range 
- *              [0,18]. 
- *    -   one or more entries in the table pThresholds[0..15]is outside of 
- *              the range [0,25]. 
- *    -   pBS is out of range, i.e., one of the following conditions is true: 
- *            pBS[i]<0, pBS[i]>4, pBS[i]==4  for i>=4, or 
- *            (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *    -   srcdstStep is not a multiple of 8. 
- *
- */
-OMXResult omxVCM4P10_DeblockChroma_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC   (6.3.4.1.1)
- *
- * Description:
- * Performs CAVLC decoding and inverse raster scan for a 2x2 block of 
- * ChromaDCLevel.  The decoded coefficients in the packed position-coefficient 
- * buffer are stored in reverse zig-zag order, i.e., the first buffer element 
- * contains the last non-zero postion-coefficient pair of the block. Within 
- * each position-coefficient pair, the position entry indicates the 
- * raster-scan position of the coefficient, while the coefficient entry 
- * contains the coefficient value. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - Double pointer to current byte in bit stream buffer 
- *   pOffset - Pointer to current bit position in the byte pointed to by 
- *            *ppBitStream; valid in the range [0,7]. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after each block is decoded 
- *   pOffset - *pOffset is updated after each block is decoded 
- *   pNumCoeff - Pointer to the number of nonzero coefficients in this block 
- *   ppPosCoefBuf - Double pointer to destination residual 
- *            coefficient-position pair buffer.  Buffer position 
- *            (*ppPosCoefBuf) is updated upon return, unless there are only 
- *            zero coefficients in the currently decoded block.  In this case 
- *            the caller is expected to bypass the transform/dequantization of 
- *            the empty blocks. 
- *
- * Return Value:
- *
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppBitStream or pOffset is NULL. 
- *    -    ppPosCoefBuf or pNumCoeff is NULL. 
- *    OMX_Sts_Err - if one of the following is true: 
- *    -    an illegal code is encountered in the bitstream 
- *
- */
-OMXResult omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (
-    const OMX_U8 **ppBitStream,
-    OMX_S32*pOffset,
-    OMX_U8 *pNumCoeff,
-    OMX_U8 **ppPosCoefbuf
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DecodeCoeffsToPairCAVLC   (6.3.4.1.2)
- *
- * Description:
- * Performs CAVLC decoding and inverse zigzag scan for 4x4 block of 
- * Intra16x16DCLevel, Intra16x16ACLevel, LumaLevel, and ChromaACLevel. Inverse 
- * field scan is not supported. The decoded coefficients in the packed 
- * position-coefficient buffer are stored in reverse zig-zag order, i.e., the 
- * first buffer element contains the last non-zero postion-coefficient pair of 
- * the block. Within each position-coefficient pair, the position entry 
- * indicates the raster-scan position of the coefficient, while the 
- * coefficient entry contains the coefficient value. 
- *
- * Input Arguments:
- *   
- *   ppBitStream -Double pointer to current byte in bit stream buffer 
- *   pOffset - Pointer to current bit position in the byte pointed to by 
- *            *ppBitStream; valid in the range [0,7]. 
- *   sMaxNumCoeff - Maximum the number of non-zero coefficients in current 
- *            block 
- *   sVLCSelect - VLC table selector, obtained from the number of non-zero 
- *            coefficients contained in the above and left 4x4 blocks.  It is 
- *            equivalent to the variable nC described in H.264 standard table 
- *            9 5, except its value can t be less than zero. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after each block is decoded.  
- *            Buffer position (*ppPosCoefBuf) is updated upon return, unless 
- *            there are only zero coefficients in the currently decoded block. 
- *             In this case the caller is expected to bypass the 
- *            transform/dequantization of the empty blocks. 
- *   pOffset - *pOffset is updated after each block is decoded 
- *   pNumCoeff - Pointer to the number of nonzero coefficients in this block 
- *   ppPosCoefBuf - Double pointer to destination residual 
- *            coefficient-position pair buffer 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppBitStream or pOffset is NULL. 
- *    -    ppPosCoefBuf or pNumCoeff is NULL. 
- *    -    sMaxNumCoeff is not equal to either 15 or 16. 
- *    -    sVLCSelect is less than 0. 
- *
- *    OMX_Sts_Err - if one of the following is true: 
- *    -    an illegal code is encountered in the bitstream 
- *
- */
-OMXResult omxVCM4P10_DecodeCoeffsToPairCAVLC (
-    const OMX_U8 **ppBitStream,
-    OMX_S32 *pOffset,
-    OMX_U8 *pNumCoeff,
-    OMX_U8 **ppPosCoefbuf,
-    OMX_INT sVLCSelect,
-    OMX_INT sMaxNumCoeff
-);
-
-
-
-/**
- * Function:  omxVCM4P10_TransformDequantLumaDCFromPair   (6.3.4.2.1)
- *
- * Description:
- * Reconstructs the 4x4 LumaDC block from the coefficient-position pair 
- * buffer, performs integer inverse, and dequantization for 4x4 LumaDC 
- * coefficients, and updates the pair buffer pointer to the next non-empty 
- * block. 
- *
- * Input Arguments:
- *   
- *   ppSrc - Double pointer to residual coefficient-position pair buffer 
- *            output by CALVC decoding 
- *   QP - Quantization parameter QpY 
- *
- * Output Arguments:
- *   
- *   ppSrc - *ppSrc is updated to the start of next non empty block 
- *   pDst - Pointer to the reconstructed 4x4 LumaDC coefficients buffer; must 
- *            be aligned on a 8-byte boundary. 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppSrc or pDst is NULL. 
- *    -    pDst is not 8 byte aligned. 
- *    -    QP is not in the range of [0-51]. 
- *
- */
-OMXResult omxVCM4P10_TransformDequantLumaDCFromPair (
-    const OMX_U8 **ppSrc,
-    OMX_S16 *pDst,
-    OMX_INT QP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_TransformDequantChromaDCFromPair   (6.3.4.2.2)
- *
- * Description:
- * Reconstruct the 2x2 ChromaDC block from coefficient-position pair buffer, 
- * perform integer inverse transformation, and dequantization for 2x2 chroma 
- * DC coefficients, and update the pair buffer pointer to next non-empty 
- * block. 
- *
- * Input Arguments:
- *   
- *   ppSrc - Double pointer to residual coefficient-position pair buffer 
- *            output by CALVC decoding 
- *   QP - Quantization parameter QpC 
- *
- * Output Arguments:
- *   
- *   ppSrc - *ppSrc is updated to the start of next non empty block 
- *   pDst - Pointer to the reconstructed 2x2 ChromaDC coefficients buffer; 
- *            must be aligned on a 4-byte boundary. 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppSrc or pDst is NULL. 
- *    -    pDst is not 4-byte aligned. 
- *    -    QP is not in the range of [0-51]. 
- *
- */
-OMXResult omxVCM4P10_TransformDequantChromaDCFromPair (
-    const OMX_U8 **ppSrc,
-    OMX_S16 *pDst,
-    OMX_INT QP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DequantTransformResidualFromPairAndAdd   (6.3.4.2.3)
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer, 
- * perform dequantization and integer inverse transformation for 4x4 block of 
- * residuals with previous intra prediction or motion compensation data, and 
- * update the pair buffer pointer to next non-empty block. If pDC == NULL, 
- * there re 16 non-zero AC coefficients at most in the packed buffer starting 
- * from 4x4 block position 0; If pDC != NULL, there re 15 non-zero AC 
- * coefficients at most in the packet buffer starting from 4x4 block position 
- * 1. 
- *
- * Input Arguments:
- *   
- *   ppSrc - Double pointer to residual coefficient-position pair buffer 
- *            output by CALVC decoding 
- *   pPred - Pointer to the predicted 4x4 block; must be aligned on a 4-byte 
- *            boundary 
- *   predStep - Predicted frame step size in bytes; must be a multiple of 4 
- *   dstStep - Destination frame step in bytes; must be a multiple of 4 
- *   pDC - Pointer to the DC coefficient of this block, NULL if it doesn't 
- *            exist 
- *   QP - QP Quantization parameter.  It should be QpC in chroma 4x4 block 
- *            decoding, otherwise it should be QpY. 
- *   AC - Flag indicating if at least one non-zero AC coefficient exists 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the reconstructed 4x4 block data; must be aligned on a 
- *            4-byte boundary 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    pPred or pDst is NULL. 
- *    -    pPred or pDst is not 4-byte aligned. 
- *    -    predStep or dstStep is not a multiple of 4. 
- *    -    AC !=0 and Qp is not in the range of [0-51] or ppSrc == NULL. 
- *    -    AC ==0 && pDC ==NULL. 
- *
- */
-OMXResult omxVCM4P10_DequantTransformResidualFromPairAndAdd (
-    const OMX_U8 **ppSrc,
-    const OMX_U8 *pPred,
-    const OMX_S16 *pDC,
-    OMX_U8 *pDst,
-    OMX_INT predStep,
-    OMX_INT dstStep,
-    OMX_INT QP,
-    OMX_INT AC
-);
-
-
-
-/**
- * Function:  omxVCM4P10_MEGetBufSize   (6.3.5.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification 
- * structure for the omxVCM4P10 motion estimation functions BlockMatch_Integer 
- * and MotionEstimationMB. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P10MEMode 
- *   pMEParams -motion estimation parameters 
- *
- * Output Arguments:
- *   
- *   pSize - pointer to the number of bytes required for the motion 
- *            estimation specification structure 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    pMEParams or pSize is NULL. 
- *    -    an invalid MEMode is specified. 
- *
- */
-OMXResult omxVCM4P10_MEGetBufSize (
-    OMXVCM4P10MEMode MEmode,
-    const OMXVCM4P10MEParams *pMEParams,
-    OMX_U32 *pSize
-);
-
-
-
-/**
- * Function:  omxVCM4P10_MEInit   (6.3.5.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the 
- * omxVCM4P10 motion estimation functions:  BlockMatch_Integer and 
- * MotionEstimationMB. Memory for the specification structure *pMESpec must be 
- * allocated prior to calling the function, and should be aligned on a 4-byte 
- * boundary.  The number of bytes required for the specification structure can 
- * be determined using the function omxVCM4P10_MEGetBufSize. Following 
- * initialization by this function, the vendor-specific structure *pMESpec 
- * should contain an implementation-specific representation of all motion 
- * estimation parameters received via the structure pMEParams, for example  
- * searchRange16x16, searchRange8x8, etc. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P10MEMode 
- *   pMEParams - motion estimation parameters 
- *   pMESpec - pointer to the uninitialized ME specification structure 
- *
- * Output Arguments:
- *   
- *   pMESpec - pointer to the initialized ME specification structure 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    pMEParams or pSize is NULL. 
- *    -    an invalid value was specified for the parameter MEmode 
- *    -    a negative or zero value was specified for one of the search ranges 
- *         (e.g.,  pMBParams >searchRange8x8, pMEParams->searchRange16x16, etc.) 
- *    -    either in isolation or in combination, one or more of the enables or 
- *         search ranges in the structure *pMEParams were configured such 
- *         that the requested behavior fails to comply with [ISO14496-10]. 
- *
- */
-OMXResult omxVCM4P10_MEInit (
-    OMXVCM4P10MEMode MEmode,
-    const OMXVCM4P10MEParams *pMEParams,
-    void *pMESpec
-);
-
-
-
-/**
- * Function:  omxVCM4P10_BlockMatch_Integer   (6.3.5.2.1)
- *
- * Description:
- * Performs integer block match.  Returns best MV and associated cost. 
- *
- * Input Arguments:
- *   
- *   pSrcOrgY - Pointer to the top-left corner of the current block:
- *            If iBlockWidth==4,  4-byte alignment required. 
- *            If iBlockWidth==8,  8-byte alignment required. 
- *            If iBlockWidth==16, 16-byte alignment required. 
- *   pSrcRefY - Pointer to the top-left corner of the co-located block in the 
- *            reference picture: 
- *            If iBlockWidth==4,  4-byte alignment required.  
- *            If iBlockWidth==8,  8-byte alignment required.  
- *            If iBlockWidth==16, 16-byte alignment required. 
- *   nSrcOrgStep - Stride of the original picture plane, expressed in terms 
- *            of integer pixels; must be a multiple of iBlockWidth. 
- *   nSrcRefStep - Stride of the reference picture plane, expressed in terms 
- *            of integer pixels 
- *   pRefRect - pointer to the valid reference rectangle inside the reference 
- *            picture plane 
- *   nCurrPointPos - position of the current block in the current plane 
- *   iBlockWidth - Width of the current block, expressed in terms of integer 
- *            pixels; must be equal to either 4, 8, or 16. 
- *   iBlockHeight - Height of the current block, expressed in terms of 
- *            integer pixels; must be equal to either 4, 8, or 16. 
- *   nLamda - Lamda factor; used to compute motion cost 
- *   pMVPred - Predicted MV; used to compute motion cost, expressed in terms 
- *            of 1/4-pel units 
- *   pMVCandidate - Candidate MV; used to initialize the motion search, 
- *            expressed in terms of integer pixels 
- *   pMESpec - pointer to the ME specification structure 
- *
- * Output Arguments:
- *   
- *   pDstBestMV - Best MV resulting from integer search, expressed in terms 
- *            of 1/4-pel units 
- *   pBestCost - Motion cost associated with the best MV; computed as 
- *            SAD+Lamda*BitsUsedByMV 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    any of the following pointers are NULL:
- *         pSrcOrgY, pSrcRefY, pRefRect, pMVPred, pMVCandidate, or pMESpec. 
- *    -    Either iBlockWidth or iBlockHeight are values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Integer (
-    const OMX_U8 *pSrcOrgY,
-    OMX_S32 nSrcOrgStep,
-    const OMX_U8 *pSrcRefY,
-    OMX_S32 nSrcRefStep,
-    const OMXRect *pRefRect,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    OMX_U8 iBlockWidth,
-    OMX_U8 iBlockHeight,
-    OMX_U32 nLamda,
-    const OMXVCMotionVector *pMVPred,
-    const OMXVCMotionVector *pMVCandidate,
-    OMXVCMotionVector *pBestMV,
-    OMX_S32 *pBestCost,
-    void *pMESpec
-);
-
-
-
-/**
- * Function:  omxVCM4P10_BlockMatch_Half   (6.3.5.2.2)
- *
- * Description:
- * Performs a half-pel block match using results from a prior integer search. 
- *  Returns the best MV and associated cost.  This function estimates the 
- * half-pixel motion vector by interpolating the integer resolution motion 
- * vector referenced by the input parameter pSrcDstBestMV, i.e., the initial 
- * integer MV is generated externally.  The function 
- * omxVCM4P10_BlockMatch_Integer may be used for integer motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcOrgY - Pointer to the current position in original picture plane:
- *              If iBlockWidth==4,  4-byte alignment required. 
- *              If iBlockWidth==8,  8-byte alignment required. 
- *              If iBlockWidth==16, 16-byte alignment required. 
- *   pSrcRefY - Pointer to the top-left corner of the co-located block in the 
- *            reference picture:  
- *              If iBlockWidth==4,  4-byte alignment required.  
- *              If iBlockWidth==8,  8-byte alignment required.  
- *              If iBlockWidth==16, 16-byte alignment required. 
- *   nSrcOrgStep - Stride of the original picture plane in terms of full 
- *            pixels; must be a multiple of iBlockWidth. 
- *   nSrcRefStep - Stride of the reference picture plane in terms of full 
- *            pixels 
- *   iBlockWidth - Width of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   iBlockHeight - Height of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   nLamda - Lamda factor, used to compute motion cost 
- *   pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to 
- *            compute motion cost 
- *   pSrcDstBestMV - The best MV resulting from a prior integer search, 
- *            represented in terms of 1/4-pel units 
- *
- * Output Arguments:
- *   
- *   pSrcDstBestMV - Best MV resulting from the half-pel search, expressed in 
- *            terms of 1/4-pel units 
- *   pBestCost - Motion cost associated with the best MV; computed as 
- *            SAD+Lamda*BitsUsedByMV 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    any of the following pointers is NULL: pSrcOrgY, pSrcRefY, 
- *              pSrcDstBestMV, pMVPred, pBestCost 
- *    -    iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Half (
-    const OMX_U8 *pSrcOrgY,
-    OMX_S32 nSrcOrgStep,
-    const OMX_U8 *pSrcRefY,
-    OMX_S32 nSrcRefStep,
-    OMX_U8 iBlockWidth,
-    OMX_U8 iBlockHeight,
-    OMX_U32 nLamda,
-    const OMXVCMotionVector *pMVPred,
-    OMXVCMotionVector *pSrcDstBestMV,
-    OMX_S32 *pBestCost
-);
-
-
-
-/**
- * Function:  omxVCM4P10_BlockMatch_Quarter   (6.3.5.2.3)
- *
- * Description:
- * Performs a quarter-pel block match using results from a prior half-pel 
- * search.  Returns the best MV and associated cost.  This function estimates 
- * the quarter-pixel motion vector by interpolating the half-pel resolution 
- * motion vector referenced by the input parameter pSrcDstBestMV, i.e., the 
- * initial half-pel MV is generated externally.  The function 
- * omxVCM4P10_BlockMatch_Half may be used for half-pel motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcOrgY - Pointer to the current position in original picture plane:
- *            If iBlockWidth==4,  4-byte alignment required. 
- *            If iBlockWidth==8,  8-byte alignment required. 
- *            If iBlockWidth==16, 16-byte alignment required. 
- *   pSrcRefY - Pointer to the top-left corner of the co-located block in the 
- *            reference picture:
- *            If iBlockWidth==4,  4-byte alignment required.  
- *            If iBlockWidth==8,  8-byte alignment required.  
- *            If iBlockWidth==16, 16-byte alignment required. 
- *   nSrcOrgStep - Stride of the original picture plane in terms of full 
- *            pixels; must be a multiple of iBlockWidth. 
- *   nSrcRefStep - Stride of the reference picture plane in terms of full 
- *            pixels 
- *   iBlockWidth - Width of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   iBlockHeight - Height of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   nLamda - Lamda factor, used to compute motion cost 
- *   pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to 
- *            compute motion cost 
- *   pSrcDstBestMV - The best MV resulting from a prior half-pel search, 
- *            represented in terms of 1/4 pel units 
- *
- * Output Arguments:
- *   
- *   pSrcDstBestMV - Best MV resulting from the quarter-pel search, expressed 
- *            in terms of 1/4-pel units 
- *   pBestCost - Motion cost associated with the best MV; computed as 
- *            SAD+Lamda*BitsUsedByMV 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    One or more of the following pointers is NULL: 
- *         pSrcOrgY, pSrcRefY, pSrcDstBestMV, pMVPred, pBestCost 
- *    -    iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Quarter (
-    const OMX_U8 *pSrcOrgY,
-    OMX_S32 nSrcOrgStep,
-    const OMX_U8 *pSrcRefY,
-    OMX_S32 nSrcRefStep,
-    OMX_U8 iBlockWidth,
-    OMX_U8 iBlockHeight,
-    OMX_U32 nLamda,
-    const OMXVCMotionVector *pMVPred,
-    OMXVCMotionVector *pSrcDstBestMV,
-    OMX_S32 *pBestCost
-);
-
-
-
-/**
- * Function:  omxVCM4P10_MotionEstimationMB   (6.3.5.3.1)
- *
- * Description:
- * Performs MB-level motion estimation and selects best motion estimation 
- * strategy from the set of modes supported in baseline profile [ISO14496-10]. 
- *
- * Input Arguments:
- *   
- *   pSrcCurrBuf - Pointer to the current position in original picture plane; 
- *            16-byte alignment required 
- *   pSrcRefBufList - Pointer to an array with 16 entries.  Each entry points 
- *            to the top-left corner of the co-located MB in a reference 
- *            picture.  The array is filled from low-to-high with valid 
- *            reference frame pointers; the unused high entries should be set 
- *            to NULL.  Ordering of the reference frames should follow 
- *            [ISO14496-10] subclause 8.2.4  Decoding Process for Reference 
- *            Picture Lists.   The entries must be 16-byte aligned. 
- *   pSrcRecBuf - Pointer to the top-left corner of the co-located MB in the 
- *            reconstructed picture; must be 16-byte aligned. 
- *   SrcCurrStep - Width of the original picture plane in terms of full 
- *            pixels; must be a multiple of 16. 
- *   SrcRefStep - Width of the reference picture plane in terms of full 
- *            pixels; must be a multiple of 16. 
- *   SrcRecStep - Width of the reconstructed picture plane in terms of full 
- *            pixels; must be a multiple of 16. 
- *   pRefRect - Pointer to the valid reference rectangle; relative to the 
- *            image origin. 
- *   pCurrPointPos - Position of the current macroblock in the current plane. 
- *   Lambda - Lagrange factor for computing the cost function 
- *   pMESpec - Pointer to the motion estimation specification structure; must 
- *            have been allocated and initialized prior to calling this 
- *            function. 
- *   pMBInter - Array, of dimension four, containing pointers to information 
- *            associated with four adjacent type INTER MBs (Left, Top, 
- *            Top-Left, Top-Right). Any pointer in the array may be set equal 
- *            to NULL if the corresponding MB doesn t exist or is not of type 
- *            INTER. 
- *            -  pMBInter[0] - Pointer to left MB information 
- *            -  pMBInter[1] - Pointer to top MB information 
- *            -  pMBInter[2] - Pointer to top-left MB information 
- *            -  pMBInter[3] - Pointer to top-right MB information 
- *   pMBIntra - Array, of dimension four, containing pointers to information 
- *            associated with four adjacent type INTRA MBs (Left, Top, 
- *            Top-Left, Top-Right). Any pointer in the array may be set equal 
- *            to NULL if the corresponding MB doesn t exist or is not of type 
- *            INTRA. 
- *            -  pMBIntra[0] - Pointer to left MB information 
- *            -  pMBIntra[1] - Pointer to top MB information 
- *            -  pMBIntra[2] - Pointer to top-left MB information 
- *            -  pMBIntra[3] - Pointer to top-right MB information 
- *   pSrcDstMBCurr - Pointer to information structure for the current MB.  
- *            The following entries should be set prior to calling the 
- *            function:  sliceID - the number of the slice the to which the 
- *            current MB belongs. 
- *
- * Output Arguments:
- *   
- *   pDstCost - Pointer to the minimum motion cost for the current MB. 
- *   pDstBlockSAD - Pointer to the array of SADs for each of the sixteen luma 
- *            4x4 blocks in each MB.  The block SADs are in scan order for 
- *            each MB.  For implementations that cannot compute the SAD values 
- *            individually, the maximum possible value (0xffff) is returned 
- *            for each of the 16 block SAD entries. 
- *   pSrcDstMBCurr - Pointer to updated information structure for the current 
- *            MB after MB-level motion estimation has been completed.  The 
- *            following fields are updated by the ME function.   The following 
- *            parameter set quantifies the MB-level ME search results: 
- *            -  MbType 
- *            -  subMBType[4] 
- *            -  pMV0[4][4] 
- *            -  pMVPred[4][4] 
- *            -  pRefL0Idx[4] 
- *            -  Intra16x16PredMode 
- *            -  pIntra4x4PredMode[4][4] 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -   One or more of the following pointers is NULL: pSrcCurrBuf, 
- *           pSrcRefBufList, pSrcRecBuf, pRefRect, pCurrPointPos, pMESpec, 
- *           pMBInter, pMBIntra,pSrcDstMBCurr, pDstCost, pSrcRefBufList[0] 
- *    -    SrcRefStep, SrcRecStep are not multiples of 16 
- *    -    iBlockWidth or iBlockHeight are values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_MotionEstimationMB (
-    const OMX_U8 *pSrcCurrBuf,
-    OMX_S32 SrcCurrStep,
-    const OMX_U8 *pSrcRefBufList[15],
-    OMX_S32 SrcRefStep,
-    const OMX_U8 *pSrcRecBuf,
-    OMX_S32 SrcRecStep,
-    const OMXRect *pRefRect,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    OMX_U32 Lambda,
-    void *pMESpec,
-    const OMXVCM4P10MBInfoPtr *pMBInter,
-    const OMXVCM4P10MBInfoPtr *pMBIntra,
-    OMXVCM4P10MBInfoPtr pSrcDstMBCurr,
-    OMX_INT *pDstCost,
-    OMX_U16 *pDstBlockSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SAD_4x   (6.3.5.4.1)
- *
- * Description:
- * This function calculates the SAD for 4x8 and 4x4 blocks. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg -Pointer to the original block; must be aligned on a 4-byte 
- *            boundary. 
- *   iStepOrg -Step of the original block buffer; must be a multiple of 4. 
- *   pSrcRef -Pointer to the reference block 
- *   iStepRef -Step of the reference block buffer 
- *   iHeight -Height of the block; must be equal to either 4 or 8. 
- *
- * Output Arguments:
- *   
- *   pDstSAD -Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    One or more of the following pointers is NULL: 
- *         pSrcOrg, pSrcRef, or pDstSAD 
- *    -    iHeight is not equal to either 4 or 8. 
- *    -    iStepOrg is not a multiple of 4 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SAD_4x (
-    const OMX_U8 *pSrcOrg,
-    OMX_U32 iStepOrg,
-    const OMX_U8 *pSrcRef,
-    OMX_U32 iStepRef,
-    OMX_S32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SADQuar_4x   (6.3.5.4.2)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average 
- * of the other two (pSrcRef0 and pSrcRef1) for 4x8 or 4x4 blocks.  Rounding 
- * is applied according to the convention (a+b+1)>>1. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the original block; must be aligned on a 4-byte 
- *            boundary. 
- *   pSrcRef0 - Pointer to reference block 0 
- *   pSrcRef1 - Pointer to reference block 1 
- *   iSrcStep - Step of the original block buffer; must be a multiple of 4. 
- *   iRefStep0 - Step of reference block 0 
- *   iRefStep1 - Step of reference block 1 
- *   iHeight - Height of the block; must be equal to either 4 or 8. 
- *
- * Output Arguments:
- *   
- *   pDstSAD - Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    iHeight is not equal to either 4 or 8. 
- *    -    One or more of the following pointers is NULL: pSrc, pSrcRef0, 
- *              pSrcRef1, pDstSAD. 
- *    -    iSrcStep is not a multiple of 4 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SADQuar_4x (
-    const OMX_U8 *pSrc,
-    const OMX_U8 *pSrcRef0,
-    const OMX_U8 *pSrcRef1,
-    OMX_U32 iSrcStep,
-    OMX_U32 iRefStep0,
-    OMX_U32 iRefStep1,
-    OMX_U32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SADQuar_8x   (6.3.5.4.3)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average 
- * of the other two (pSrcRef0 and pSrcRef1) for 8x16, 8x8, or 8x4 blocks.  
- * Rounding is applied according to the convention (a+b+1)>>1. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the original block; must be aligned on an 8-byte 
- *            boundary. 
- *   pSrcRef0 - Pointer to reference block 0 
- *   pSrcRef1 - Pointer to reference block 1 
- *   iSrcStep - Step of the original block buffer; must be a multiple of 8. 
- *   iRefStep0 - Step of reference block 0 
- *   iRefStep1 - Step of reference block 1 
- *   iHeight - Height of the block; must be equal either 4, 8, or 16. 
- *
- * Output Arguments:
- *   
- *   pDstSAD - Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    iHeight is not equal to either 4, 8, or 16. 
- *    -    One or more of the following pointers is NULL: pSrc, pSrcRef0, 
- *              pSrcRef1, pDstSAD. 
- *    -    iSrcStep is not a multiple of 8 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SADQuar_8x (
-    const OMX_U8 *pSrc,
-    const OMX_U8 *pSrcRef0,
-    const OMX_U8 *pSrcRef1,
-    OMX_U32 iSrcStep,
-    OMX_U32 iRefStep0,
-    OMX_U32 iRefStep1,
-    OMX_U32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SADQuar_16x   (6.3.5.4.4)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average 
- * of the other two (pSrcRef0 and pSrcRef1) for 16x16 or 16x8 blocks.  
- * Rounding is applied according to the convention (a+b+1)>>1. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the original block; must be aligned on a 16-byte 
- *            boundary. 
- *   pSrcRef0 - Pointer to reference block 0 
- *   pSrcRef1 - Pointer to reference block 1 
- *   iSrcStep - Step of the original block buffer; must be a multiple of 16 
- *   iRefStep0 - Step of reference block 0 
- *   iRefStep1 - Step of reference block 1 
- *   iHeight - Height of the block; must be equal to either 8 or 16 
- *
- * Output Arguments:
- *   
- *   pDstSAD -Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    iHeight is not equal to either 8 or 16. 
- *    -    One or more of the following pointers is NULL: pSrc, pSrcRef0, 
- *              pSrcRef1, pDstSAD. 
- *    -    iSrcStep is not a multiple of 16 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SADQuar_16x (
-    const OMX_U8 *pSrc,
-    const OMX_U8 *pSrcRef0,
-    const OMX_U8 *pSrcRef1,
-    OMX_U32 iSrcStep,
-    OMX_U32 iRefStep0,
-    OMX_U32 iRefStep1,
-    OMX_U32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SATD_4x4   (6.3.5.4.5)
- *
- * Description:
- * This function calculates the sum of absolute transform differences (SATD) 
- * for a 4x4 block by applying a Hadamard transform to the difference block 
- * and then calculating the sum of absolute coefficient values. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg - Pointer to the original block; must be aligned on a 4-byte 
- *            boundary 
- *   iStepOrg - Step of the original block buffer; must be a multiple of 4 
- *   pSrcRef - Pointer to the reference block; must be aligned on a 4-byte 
- *            boundary 
- *   iStepRef - Step of the reference block buffer; must be a multiple of 4 
- *
- * Output Arguments:
- *   
- *   pDstSAD - pointer to the resulting SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcOrg, pSrcRef, or pDstSAD either pSrcOrg 
- *    -    pSrcRef is not aligned on a 4-byte boundary 
- *    -    iStepOrg <= 0 or iStepOrg is not a multiple of 4 
- *    -    iStepRef <= 0 or iStepRef is not a multiple of 4 
- *
- */
-OMXResult omxVCM4P10_SATD_4x4 (
-    const OMX_U8 *pSrcOrg,
-    OMX_U32 iStepOrg,
-    const OMX_U8 *pSrcRef,
-    OMX_U32 iStepRef,
-    OMX_U32 *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InterpolateHalfHor_Luma   (6.3.5.5.1)
- *
- * Description:
- * This function performs interpolation for two horizontal 1/2-pel positions 
- * (-1/2,0) and (1/2, 0) - around a full-pel position. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the top-left corner of the block used to interpolate in 
- *            the reconstruction frame plane. 
- *   iSrcStep - Step of the source buffer. 
- *   iDstStep - Step of the destination(interpolation) buffer; must be a 
- *            multiple of iWidth. 
- *   iWidth - Width of the current block; must be equal to either 4, 8, or 16 
- *   iHeight - Height of the current block; must be equal to 4, 8, or 16 
- *
- * Output Arguments:
- *   
- *   pDstLeft -Pointer to the interpolation buffer of the left -pel position 
- *            (-1/2, 0) 
- *                 If iWidth==4,  4-byte alignment required. 
- *                 If iWidth==8,  8-byte alignment required. 
- *                 If iWidth==16, 16-byte alignment required. 
- *   pDstRight -Pointer to the interpolation buffer of the right -pel 
- *            position (1/2, 0) 
- *                 If iWidth==4,  4-byte alignment required. 
- *                 If iWidth==8,  8-byte alignment required. 
- *                 If iWidth==16, 16-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *             pSrc, pDstLeft, or pDstRight 
- *    -    iWidth or iHeight have values other than 4, 8, or 16 
- *    -    iWidth==4 but pDstLeft and/or pDstRight is/are not aligned on a 4-byte boundary 
- *    -    iWidth==8 but pDstLeft and/or pDstRight is/are not aligned on a 8-byte boundary 
- *    -    iWidth==16 but pDstLeft and/or pDstRight is/are not aligned on a 16-byte boundary 
- *    -    any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_InterpolateHalfHor_Luma (
-    const OMX_U8 *pSrc,
-    OMX_U32 iSrcStep,
-    OMX_U8 *pDstLeft,
-    OMX_U8 *pDstRight,
-    OMX_U32 iDstStep,
-    OMX_U32 iWidth,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InterpolateHalfVer_Luma   (6.3.5.5.2)
- *
- * Description:
- * This function performs interpolation for two vertical 1/2-pel positions - 
- * (0, -1/2) and (0, 1/2) - around a full-pel position. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to top-left corner of block used to interpolate in the 
- *            reconstructed frame plane 
- *   iSrcStep - Step of the source buffer. 
- *   iDstStep - Step of the destination (interpolation) buffer; must be a 
- *            multiple of iWidth. 
- *   iWidth - Width of the current block; must be equal to either 4, 8, or 16 
- *   iHeight - Height of the current block; must be equal to either 4, 8, or 16 
- *
- * Output Arguments:
- *   
- *   pDstUp -Pointer to the interpolation buffer of the -pel position above 
- *            the current full-pel position (0, -1/2) 
- *                If iWidth==4, 4-byte alignment required. 
- *                If iWidth==8, 8-byte alignment required. 
- *                If iWidth==16, 16-byte alignment required. 
- *   pDstDown -Pointer to the interpolation buffer of the -pel position below 
- *            the current full-pel position (0, 1/2) 
- *                If iWidth==4, 4-byte alignment required. 
- *                If iWidth==8, 8-byte alignment required. 
- *                If iWidth==16, 16-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrc, pDstUp, or pDstDown 
- *    -    iWidth or iHeight have values other than 4, 8, or 16 
- *    -    iWidth==4 but pDstUp and/or pDstDown is/are not aligned on a 4-byte boundary 
- *    -    iWidth==8 but pDstUp and/or pDstDown is/are not aligned on a 8-byte boundary 
- *    -    iWidth==16 but pDstUp and/or pDstDown is/are not aligned on a 16-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InterpolateHalfVer_Luma (
-    const OMX_U8 *pSrc,
-    OMX_U32 iSrcStep,
-    OMX_U8 *pDstUp,
-    OMX_U8 *pDstDown,
-    OMX_U32 iDstStep,
-    OMX_U32 iWidth,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_Average_4x   (6.3.5.5.3)
- *
- * Description:
- * This function calculates the average of two 4x4, 4x8 blocks.  The result 
- * is rounded according to (a+b+1)/2. 
- *
- * Input Arguments:
- *   
- *   pPred0 - Pointer to the top-left corner of reference block 0 
- *   pPred1 - Pointer to the top-left corner of reference block 1 
- *   iPredStep0 - Step of reference block 0; must be a multiple of 4. 
- *   iPredStep1 - Step of reference block 1; must be a multiple of 4. 
- *   iDstStep - Step of the destination buffer; must be a multiple of 4. 
- *   iHeight - Height of the blocks; must be either 4 or 8. 
- *
- * Output Arguments:
- *   
- *   pDstPred - Pointer to the destination buffer. 4-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *           pPred0, pPred1, or pDstPred 
- *    -    pDstPred is not aligned on a 4-byte boundary 
- *    -    iPredStep0 <= 0 or iPredStep0 is not a multiple of 4 
- *    -    iPredStep1 <= 0 or iPredStep1 is not a multiple of 4 
- *    -    iDstStep <= 0 or iDstStep is not a multiple of 4 
- *    -    iHeight is not equal to either 4 or 8 
- *
- */
-OMXResult omxVCM4P10_Average_4x (
-    const OMX_U8 *pPred0,
-    const OMX_U8 *pPred1,
-    OMX_U32 iPredStep0,
-    OMX_U32 iPredStep1,
-    OMX_U8 *pDstPred,
-    OMX_U32 iDstStep,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_TransformQuant_ChromaDC   (6.3.5.6.1)
- *
- * Description:
- * This function performs 2x2 Hadamard transform of chroma DC coefficients 
- * and then quantizes the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the 2x2 array of chroma DC coefficients.  8-byte 
- *            alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *   bIntra - Indicate whether this is an INTRA block. 1-INTRA, 0-INTER 
- *
- * Output Arguments:
- *   
- *   pSrcDst - Pointer to transformed and quantized coefficients.  8-byte 
- *            alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *             pSrcDst 
- *    -    pSrcDst is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_TransformQuant_ChromaDC (
-    OMX_S16 *pSrcDst,
-    OMX_U32 iQP,
-    OMX_U8 bIntra
-);
-
-
-
-/**
- * Function:  omxVCM4P10_TransformQuant_LumaDC   (6.3.5.6.2)
- *
- * Description:
- * This function performs a 4x4 Hadamard transform of luma DC coefficients 
- * and then quantizes the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the 4x4 array of luma DC coefficients.  16-byte 
- *            alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - Pointer to transformed and quantized coefficients.  16-byte 
- *             alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: pSrcDst 
- *    -    pSrcDst is not aligned on an 16-byte boundary 
- *
- */
-OMXResult omxVCM4P10_TransformQuant_LumaDC (
-    OMX_S16 *pSrcDst,
-    OMX_U32 iQP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InvTransformDequant_LumaDC   (6.3.5.6.3)
- *
- * Description:
- * This function performs inverse 4x4 Hadamard transform and then dequantizes 
- * the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the 4x4 array of the 4x4 Hadamard-transformed and 
- *            quantized coefficients.  16 byte alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to inverse-transformed and dequantized coefficients.  
- *            16-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: pSrc 
- *    -    pSrc or pDst is not aligned on a 16-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_LumaDC (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst,
-    OMX_U32 iQP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InvTransformDequant_ChromaDC   (6.3.5.6.4)
- *
- * Description:
- * This function performs inverse 2x2 Hadamard transform and then dequantizes 
- * the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the 2x2 array of the 2x2 Hadamard-transformed and 
- *            quantized coefficients.  8 byte alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to inverse-transformed and dequantized coefficients.  
- *            8-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: pSrc 
- *    -    pSrc or pDst is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_ChromaDC (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst,
-    OMX_U32 iQP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InvTransformResidualAndAdd   (6.3.5.7.1)
- *
- * Description:
- * This function performs inverse an 4x4 integer transformation to produce 
- * the difference signal and then adds the difference to the prediction to get 
- * the reconstructed signal. 
- *
- * Input Arguments:
- *   
- *   pSrcPred - Pointer to prediction signal.  4-byte alignment required. 
- *   pDequantCoeff - Pointer to the transformed coefficients.  8-byte 
- *            alignment required. 
- *   iSrcPredStep - Step of the prediction buffer; must be a multiple of 4. 
- *   iDstReconStep - Step of the destination reconstruction buffer; must be a 
- *            multiple of 4. 
- *   bAC - Indicate whether there is AC coefficients in the coefficients 
- *            matrix. 
- *
- * Output Arguments:
- *   
- *   pDstRecon -Pointer to the destination reconstruction buffer.  4-byte 
- *            alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrcPred, pDequantCoeff, pDstRecon 
- *    -    pSrcPred is not aligned on a 4-byte boundary 
- *    -    iSrcPredStep or iDstReconStep is not a multiple of 4. 
- *    -    pDequantCoeff is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InvTransformResidualAndAdd (
-    const OMX_U8 *pSrcPred,
-    const OMX_S16 *pDequantCoeff,
-    OMX_U8 *pDstRecon,
-    OMX_U32 iSrcPredStep,
-    OMX_U32 iDstReconStep,
-    OMX_U8 bAC
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SubAndTransformQDQResidual   (6.3.5.8.1)
- *
- * Description:
- * This function subtracts the prediction signal from the original signal to 
- * produce the difference signal and then performs a 4x4 integer transform and 
- * quantization. The quantized transformed coefficients are stored as 
- * pDstQuantCoeff. This function can also output dequantized coefficients or 
- * unquantized DC coefficients optionally by setting the pointers 
- * pDstDeQuantCoeff, pDCCoeff. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg - Pointer to original signal. 4-byte alignment required. 
- *   pSrcPred - Pointer to prediction signal. 4-byte alignment required. 
- *   iSrcOrgStep - Step of the original signal buffer; must be a multiple of 
- *            4. 
- *   iSrcPredStep - Step of the prediction signal buffer; must be a multiple 
- *            of 4. 
- *   pNumCoeff -Number of non-zero coefficients after quantization. If this 
- *            parameter is not required, it is set to NULL. 
- *   nThreshSAD - Zero-block early detection threshold. If this parameter is 
- *            not required, it is set to 0. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *   bIntra - Indicates whether this is an INTRA block, either 1-INTRA or 
- *            0-INTER 
- *
- * Output Arguments:
- *   
- *   pDstQuantCoeff - Pointer to the quantized transformed coefficients.  
- *            8-byte alignment required. 
- *   pDstDeQuantCoeff - Pointer to the dequantized transformed coefficients 
- *            if this parameter is not equal to NULL.  8-byte alignment 
- *            required. 
- *   pDCCoeff - Pointer to the unquantized DC coefficient if this parameter 
- *            is not equal to NULL. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrcOrg, pSrcPred, pNumCoeff, pDstQuantCoeff, 
- *            pDstDeQuantCoeff, pDCCoeff 
- *    -    pSrcOrg is not aligned on a 4-byte boundary 
- *    -    pSrcPred is not aligned on a 4-byte boundary 
- *    -    iSrcOrgStep is not a multiple of 4 
- *    -    iSrcPredStep is not a multiple of 4 
- *    -    pDstQuantCoeff or pDstDeQuantCoeff is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_SubAndTransformQDQResidual (
-    const OMX_U8 *pSrcOrg,
-    const OMX_U8 *pSrcPred,
-    OMX_U32 iSrcOrgStep,
-    OMX_U32 iSrcPredStep,
-    OMX_S16 *pDstQuantCoeff,
-    OMX_S16 *pDstDeQuantCoeff,
-    OMX_S16 *pDCCoeff,
-    OMX_S8 *pNumCoeff,
-    OMX_U32 nThreshSAD,
-    OMX_U32 iQP,
-    OMX_U8 bIntra
-);
-
-
-
-/**
- * Function:  omxVCM4P10_GetVLCInfo   (6.3.5.9.1)
- *
- * Description:
- * This function extracts run-length encoding (RLE) information from the 
- * coefficient matrix.  The results are returned in an OMXVCM4P10VLCInfo 
- * structure. 
- *
- * Input Arguments:
- *   
- *   pSrcCoeff - pointer to the transform coefficient matrix.  8-byte 
- *            alignment required. 
- *   pScanMatrix - pointer to the scan order definition matrix.  For a luma 
- *            block the scan matrix should follow [ISO14496-10] section 8.5.4, 
- *            and should contain the values 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 
- *            10, 7, 11, 14, 15.  For a chroma block, the scan matrix should 
- *            contain the values 0, 1, 2, 3. 
- *   bAC - indicates presence of a DC coefficient; 0 = DC coefficient 
- *            present, 1= DC coefficient absent. 
- *   MaxNumCoef - specifies the number of coefficients contained in the 
- *            transform coefficient matrix, pSrcCoeff. The value should be 16 
- *            for blocks of type LUMADC, LUMAAC, LUMALEVEL, and CHROMAAC. The 
- *            value should be 4 for blocks of type CHROMADC. 
- *
- * Output Arguments:
- *   
- *   pDstVLCInfo - pointer to structure that stores information for 
- *            run-length coding. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrcCoeff, pScanMatrix, pDstVLCInfo 
- *    -    pSrcCoeff is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_GetVLCInfo (
-    const OMX_S16 *pSrcCoeff,
-    const OMX_U8 *pScanMatrix,
-    OMX_U8 bAC,
-    OMX_U32 MaxNumCoef,
-    OMXVCM4P10VLCInfo*pDstVLCInfo
-);
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** end of #define _OMXVC_H_ */
-
-/** EOF */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/omxVC_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/omxVC_s.h
deleted file mode 100644
index be974d5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/omxVC_s.h
+++ /dev/null
@@ -1,129 +0,0 @@
-;/******************************************************************************
-;// Copyright (c) 1999-2005 The Khronos Group Inc. All Rights Reserved
-;//
-;//
-;//
-;//
-;//
-;//
-;//
-;//
-;******************************************************************************/
-
-;/** =============== Structure Definition for Sample Generation ============== */
-;/** transparent status */
-
-;enum {
-OMX_VIDEO_TRANSPARENT	EQU 0;	/** Wholly transparent */
-OMX_VIDEO_PARTIAL		EQU 1;	/** Partially transparent */
-OMX_VIDEO_OPAQUE		EQU 2;	/** Opaque */
-;}
-
-;/** direction */
-;enum {
-OMX_VIDEO_NONE			EQU 0;
-OMX_VIDEO_HORIZONTAL	EQU 1;
-OMX_VIDEO_VERTICAL		EQU 2;
-;}
-
-;/** bilinear interpolation type */
-;enum {
-OMX_VIDEO_INTEGER_PIXEL EQU 0;	/** case ¡°a¡± */
-OMX_VIDEO_HALF_PIXEL_X  EQU 1;	/** case ¡°b¡± */
-OMX_VIDEO_HALF_PIXEL_Y  EQU 2;	/** case ¡°c¡± */
-OMX_VIDEO_HALF_PIXEL_XY EQU 3;	/** case ¡°d¡± */
-;}
-
-;enum {
-OMX_UPPER  				EQU 1;			/** set if the above macroblock is available */
-OMX_LEFT   				EQU 2;			/** set if the left macroblock is available */
-OMX_CENTER 				EQU 4;
-OMX_RIGHT				EQU 8;
-OMX_LOWER  				EQU	16;
-OMX_UPPER_LEFT  		EQU 32;		/** set if the above-left macroblock is available */
-OMX_UPPER_RIGHT 		EQU 64;		/** set if the above-right macroblock is available */
-OMX_LOWER_LEFT  		EQU 128;
-OMX_LOWER_RIGHT 		EQU 256
-;}
-
-;enum {
-OMX_VIDEO_LUMINANCE  	EQU 0;	/** Luminance component */
-OMX_VIDEO_CHROMINANCE  	EQU 1;	/** chrominance component */
-OMX_VIDEO_ALPHA  		EQU 2;			/** Alpha component */
-;}
-
-;enum {
-OMX_VIDEO_INTER			EQU 0;	/** P picture or P-VOP */
-OMX_VIDEO_INTER_Q		EQU 1;	/** P picture or P-VOP */
-OMX_VIDEO_INTER4V		EQU 2;	/** P picture or P-VOP */
-OMX_VIDEO_INTRA			EQU 3;	/** I and P picture; I- and P-VOP */
-OMX_VIDEO_INTRA_Q		EQU 4;	/** I and P picture; I- and P-VOP */
-OMX_VIDEO_INTER4V_Q		EQU 5;	/** P picture or P-VOP (H.263)*/
-OMX_VIDEO_DIRECT		EQU 6;	/** B picture or B-VOP (MPEG-4 only) */
-OMX_VIDEO_INTERPOLATE	EQU 7;	/** B picture or B-VOP */
-OMX_VIDEO_BACKWARD		EQU 8;	/** B picture or B-VOP */
-OMX_VIDEO_FORWARD		EQU 9;	/** B picture or B-VOP */
-OMX_VIDEO_NOTCODED		EQU 10;	/** B picture or B-VOP */
-;}
-
-;enum {
-OMX_16X16_VERT 			EQU 0;		/** Intra_16x16_Vertical (prediction mode) */
-OMX_16X16_HOR 			EQU 1;		/** Intra_16x16_Horizontal (prediction mode) */
-OMX_16X16_DC 			EQU 2;		/** Intra_16x16_DC (prediction mode) */
-OMX_16X16_PLANE 		EQU 3;	/** Intra_16x16_Plane (prediction mode) */
-;}
-
-;enum {
-OMX_4x4_VERT 			EQU 0;		/** Intra_4x4_Vertical (prediction mode) */
-OMX_4x4_HOR  			EQU 1;		/** Intra_4x4_Horizontal (prediction mode) */
-OMX_4x4_DC   			EQU 2;		/** Intra_4x4_DC (prediction mode) */
-OMX_4x4_DIAG_DL 		EQU 3;	/** Intra_4x4_Diagonal_Down_Left (prediction mode) */
-OMX_4x4_DIAG_DR 		EQU 4;	/** Intra_4x4_Diagonal_Down_Right (prediction mode) */
-OMX_4x4_VR 				EQU 5;			/** Intra_4x4_Vertical_Right (prediction mode) */
-OMX_4x4_HD 				EQU 6;			/** Intra_4x4_Horizontal_Down (prediction mode) */
-OMX_4x4_VL 				EQU 7;			/** Intra_4x4_Vertical_Left (prediction mode) */
-OMX_4x4_HU 				EQU 8;			/** Intra_4x4_Horizontal_Up (prediction mode) */
-;}
-
-;enum {
-OMX_CHROMA_DC 			EQU 0;		/** Intra_Chroma_DC (prediction mode) */
-OMX_CHROMA_HOR 			EQU 1;		/** Intra_Chroma_Horizontal (prediction mode) */
-OMX_CHROMA_VERT 		EQU 2;	/** Intra_Chroma_Vertical (prediction mode) */
-OMX_CHROMA_PLANE 		EQU 3;	/** Intra_Chroma_Plane (prediction mode) */
-;}
-
-;typedef	struct {	
-x	EQU	0;
-y	EQU	4;
-;}OMXCoordinate;
-
-;typedef struct {
-dx	EQU	0;
-dy	EQU	2;
-;}OMXMotionVector;
-
-;typedef struct {
-xx		EQU	0;
-yy		EQU	4;
-width	EQU	8;
-height	EQU	12;
-;}OMXiRect;
-
-;typedef enum {
-OMX_VC_INTER         EQU 0;        /** P picture or P-VOP */
-OMX_VC_INTER_Q       EQU 1;       /** P picture or P-VOP */
-OMX_VC_INTER4V       EQU 2;       /** P picture or P-VOP */
-OMX_VC_INTRA         EQU 3;        /** I and P picture, I- and P-VOP */
-OMX_VC_INTRA_Q       EQU 4;       /** I and P picture, I- and P-VOP */
-OMX_VC_INTER4V_Q     EQU 5;    /** P picture or P-VOP (H.263)*/
-;} OMXVCM4P2MacroblockType;
-
-;enum {
-OMX_VC_NONE          EQU 0
-OMX_VC_HORIZONTAL    EQU 1
-OMX_VC_VERTICAL      EQU 2 
-;};
-
-
-	END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy16x16_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy16x16_s.s
deleted file mode 100644
index 2663a70..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy16x16_s.s
+++ /dev/null
@@ -1,148 +0,0 @@
- ;/**
- ; * Function: omxVCCOMM_Copy16x16
- ; *
- ; * Description:
- ; * Copies the reference 16x16 block to the current block.
- ; * Parameters:
- ; * [in] pSrc         - pointer to the reference block in the source frame; must be aligned on an 16-byte boundary.
- ; * [in] step         - distance between the starts of consecutive lines in the reference frame, in bytes;
- ; *                     must be a multiple of 16 and must be larger than or equal to 16.
- ; * [out] pDst        - pointer to the destination block; must be aligned on an 8-byte boundary.
- ; * Return Value:
- ; * OMX_Sts_NoErr     - no error
- ; * OMX_Sts_BadArgErr - bad arguments; returned under any of the following conditions:
- ; *                   - one or more of the following pointers is NULL:  pSrc, pDst
- ; *                   - one or more of the following pointers is not aligned on an 16-byte boundary:  pSrc, pDst
- ; *                   - step <16 or step is not a multiple of 16.  
- ; */
-
-   INCLUDE omxtypes_s.h
-   
-     
-     M_VARIANTS ARM1136JS
-     
-
-
-
-     IF ARM1136JS
-
-;//Input Arguments
-pSrc    RN 0        
-pDst    RN 1        
-step    RN 2
-
-;//Local Variables
-Count   RN 14
-X0      RN 2
-X1      RN 4
-
-Return  RN 0
-     
-     M_START omxVCCOMM_Copy16x16,r5
-        
-        
-        
-        SUB   Count,step,#8                 ;//Count=step-8
-        LDRD  X0,[pSrc],#8                  ;//pSrc after loading pSrc=pSrc+8
-        LDRD  X1,[pSrc],Count               ;//pSrc after loading pSrc=pSrc+step
-        
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8 
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-        
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-        
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-        
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-        
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-       
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-        
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8              
-        LDRD  X0,[pSrc],#8 
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-        
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8 
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8 
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8 
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8 
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8 
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8 
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-       
-        ;// loading 16 bytes and storing
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],#8 
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-
-        STRD  X0,[pDst],#8               
-        MOV   Return,#OMX_Sts_NoErr
-        STRD  X1,[pDst],#8               
-
-       
-        M_END
-        ENDIF
-        
-        END
-       
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy8x8_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy8x8_s.s
deleted file mode 100644
index 993873c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy8x8_s.s
+++ /dev/null
@@ -1,72 +0,0 @@
- ;/**
- ; * Function: omxVCCOMM_Copy8x8
- ; *
- ; * Description:
- ; * Copies the reference 8x8 block to the current block.
- ; * Parameters:
- ; * [in] pSrc         - pointer to the reference block in the source frame; must be aligned on an 8-byte boundary.
- ; * [in] step         - distance between the starts of consecutive lines in the reference frame, in bytes;
- ; *                     must be a multiple of 8 and must be larger than or equal to 8.
- ; * [out] pDst        - pointer to the destination block; must be aligned on an 8-byte boundary.
- ; * Return Value:
- ; * OMX_Sts_NoErr     - no error
- ; * OMX_Sts_BadArgErr - bad arguments; returned under any of the following conditions:
- ; *                   - one or more of the following pointers is NULL:  pSrc, pDst
- ; *                   - one or more of the following pointers is not aligned on an 8-byte boundary:  pSrc, pDst
- ; *                   - step <8 or step is not a multiple of 8.  
- ; */
-
-   INCLUDE omxtypes_s.h
-   
-     
-     M_VARIANTS ARM1136JS
-     
-
-
-
-     IF ARM1136JS
-
-;//Input Arguments
-pSrc    RN 0        
-pDst    RN 1        
-step    RN 2
-
-;//Local Variables
-Count   RN 14
-X0      RN 2
-X1      RN 4
-Return  RN 0
-     M_START omxVCCOMM_Copy8x8,r5
-        
-        
-        
-        MOV   Count,step                 ;//Count=step 
-        
-        LDRD  X0,[pSrc],Count            ;//pSrc after loading : pSrc=pSrc+step
-        LDRD  X1,[pSrc],Count
-        
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],Count 
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-        
-        STRD  X0,[pDst],#8               
-        LDRD  X0,[pSrc],Count
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-        
-        STRD  X0,[pDst],#8              
-        LDRD  X0,[pSrc],Count
-        STRD  X1,[pDst],#8               
-        LDRD  X1,[pSrc],Count
-        
-        STRD  X0,[pDst],#8               
-        MOV   Return,#OMX_Sts_NoErr
-        STRD  X1,[pDst],#8               
-        
-        
-        M_END
-        ENDIF
-        
-        END
-        
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s
deleted file mode 100644
index f5d2271..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s
+++ /dev/null
@@ -1,203 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCCOMM_ExpandFrame_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-;// Description:
-;// This function will Expand Frame boundary pixels into Plane
-;// 
-;// 
-
-;// Include standard headers
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-
-;// Import symbols required from other files
-;// (For example tables)
-    
-  
-;// Set debugging level        
-DEBUG_ON    SETL {FALSE}
-
-
-    
-
-
-
-        
-;// Guarding implementation by the processor name
-    
-    IF  ARM1136JS
-    
-;//Input Registers
-
-pSrcDstPlane    RN  0
-iFrameWidth     RN  1
-iFrameHeight    RN  2    
-iExpandPels     RN  3
-
-
-;//Output Registers
-
-result          RN  0
-
-;//Local Scratch Registers
-
-iPlaneStep      RN  4
-pTop            RN  5
-pBottom         RN  6
-pBottomIndex    RN  7
-x               RN  8
-y               RN  9
-tempTop         RN  10
-tempBot         RN  11
-ColStep         RN  12
-pLeft           RN  5
-pRight          RN  6
-pRightIndex     RN  7
-tempLeft1       RN  10
-tempRight1      RN  11
-tempLeft2       RN  14
-tempRight2      RN  2
-indexY          RN  14
-RowStep         RN  12
-expandTo4bytes  RN  1                               ;// copy a byte to 4 bytes of a word
-    
-        ;// Allocate stack memory required by the function
-        
-        
-        ;// Write function header
-        M_START omxVCCOMM_ExpandFrame_I,r11
-        
-        ;// Define stack arguments
-        M_ARG   iPlaneStepOnStack, 4
-        
-        ;// Load argument from the stack
-        M_LDR   iPlaneStep, iPlaneStepOnStack
-        
-        MUL     pTop,iExpandPels,iPlaneStep
-        MLA     pBottom,iFrameHeight,iPlaneStep,pSrcDstPlane
-        SUB     x,iFrameWidth,#4
-        MOV     indexY,pTop
-        ADD     ColStep,indexY,#4
-        SUB     pBottomIndex,pBottom,iPlaneStep
-        SUB     pTop,pSrcDstPlane,pTop
-        
-        
-        ADD     pTop,pTop,x
-        ADD     pBottom,pBottom,x
-
-        ;//------------------------------------------------------------------------
-        ;// The following improves upon the C implmentation
-        ;// The x and y loops are interchanged: This ensures that the values of
-        ;// pSrcDstPlane [x] and pSrcDstPlane [(iFrameHeight - 1) * iPlaneStep + x] 
-        ;// which depend only on loop variable 'x' are loaded once and used in 
-        ;// multiple stores in the 'Y' loop
-        ;//------------------------------------------------------------------------
-
-        ;// xloop
-ExpandFrameTopBotXloop
-        
-        LDR     tempTop,[pSrcDstPlane,x]
-        ;//------------------------------------------------------------------------
-        ;// pSrcDstPlane [(iFrameHeight - 1) * iPlaneStep + x] is simplified as:
-        ;// pSrcDstPlane + (iFrameHeight * iPlaneStep) - iPlaneStep + x ==
-        ;// pBottom - iPlaneStep + x == pBottomIndex [x]
-        ;// The value of pBottomIndex is calculated above this 'x' loop
-        ;//------------------------------------------------------------------------
-        LDR     tempBot,[pBottomIndex,x]
-        
-        ;// yloop
-        MOV     y,iExpandPels
-
-ExpandFrameTopBotYloop        
-        SUBS    y,y,#1
-        M_STR   tempTop,[pTop],iPlaneStep
-        M_STR   tempBot,[pBottom],iPlaneStep
-        BGT     ExpandFrameTopBotYloop
-        
-        SUBS    x,x,#4
-        SUB     pTop,pTop,ColStep
-        SUB     pBottom,pBottom,ColStep
-        BGE     ExpandFrameTopBotXloop
-        
-        
-        ;// y loop
-        ;// The product is already calculated above : Reuse
-        ;//MUL     indexY,iExpandPels,iPlaneStep      
-      
-        SUB     pSrcDstPlane,pSrcDstPlane,indexY
-        SUB     pLeft,pSrcDstPlane,iExpandPels                  ;// pLeft->points to the top left of the expanded block
-        ADD     pRight,pSrcDstPlane,iFrameWidth
-        SUB     pRightIndex,pRight,#1 
-        
-        ADD     y,iFrameHeight,iExpandPels,LSL #1
-        LDR     expandTo4bytes,=0x01010101
-        
-        RSB     RowStep,iExpandPels,iPlaneStep,LSL #1
-
-        ;// The Y Loop is unrolled twice
-ExpandFrameLeftRightYloop  
-        LDRB    tempLeft2,[pSrcDstPlane,iPlaneStep]             ;// PreLoad the values
-        LDRB    tempRight2,[pRightIndex,iPlaneStep]
-        M_LDRB  tempLeft1,[pSrcDstPlane],iPlaneStep,LSL #1      ;// PreLoad the values
-        M_LDRB  tempRight1,[pRightIndex],iPlaneStep,LSL #1
-              
-        SUB     x,iExpandPels,#4
-        MUL     tempLeft2,tempLeft2,expandTo4bytes              ;// Copy the single byte to 4 bytes
-        MUL     tempRight2,tempRight2,expandTo4bytes
-        MUL     tempLeft1,tempLeft1,expandTo4bytes              ;// Copy the single byte to 4 bytes
-        MUL     tempRight1,tempRight1,expandTo4bytes
-        
-        
-        ;// x loop
-ExpandFrameLeftRightXloop        
-        SUBS    x,x,#4
-        STR     tempLeft2,[pLeft,iPlaneStep]                     ;// Store the 4 bytes at one go
-        STR     tempRight2,[pRight,iPlaneStep]
-        STR     tempLeft1,[pLeft],#4                             ;// Store the 4 bytes at one go
-        STR     tempRight1,[pRight],#4
-        BGE     ExpandFrameLeftRightXloop
-        
-        SUBS    y,y,#2
-        ADD     pLeft,pLeft,RowStep
-        ADD     pRight,pRight,RowStep
-        BGT     ExpandFrameLeftRightYloop
-        
-                        
-        ;// Set return value
-          
-        MOV         result,#OMX_Sts_NoErr  
-End             
-      
-        ;// Write function tail
-        
-        M_END
-        
-    ENDIF                                                    ;//ARM1136JS        
- 
-            
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/api/armVCM4P10_CAVLCTables.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/api/armVCM4P10_CAVLCTables.h
deleted file mode 100644
index d43d86b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/api/armVCM4P10_CAVLCTables.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- * 
- * 
- * File Name:  armVCM4P10_CAVLCTables.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Header file for optimized H.264 CALVC tables
- * 
- */
- 
-#ifndef ARMVCM4P10_CAVLCTABLES_H
-#define ARMVCM4P10_CAVLCTABLES_H
-  
-/* CAVLC tables */
-
-extern const OMX_U16 *armVCM4P10_CAVLCCoeffTokenTables[18];
-extern const OMX_U16 *armVCM4P10_CAVLCTotalZeroTables[15];
-extern const OMX_U16 *armVCM4P10_CAVLCTotalZeros2x2Tables[3];
-extern const OMX_U16 *armVCM4P10_CAVLCRunBeforeTables[15];
-extern const OMX_U8 armVCM4P10_ZigZag_4x4[16];
-extern const OMX_U8 armVCM4P10_ZigZag_2x2[4];
-extern const OMX_S8 armVCM4P10_SuffixToLevel[7];
-
-#endif
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s
deleted file mode 100644
index 198f0ac..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s
+++ /dev/null
@@ -1,236 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_Average_4x_Align_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-
-;// Functions:
-;//     armVCM4P10_Average_4x4_Align<ALIGNMENT>_unsafe  
-;//
-;// Implements Average of 4x4 with equation c = (a+b+1)>>1.
-;// First operand will be at offset ALIGNMENT from aligned address
-;// Second operand will be at aligned location and will be used as output.
-;// destination pointed by (pDst) for vertical interpolation.
-;// This function needs to copy 4 bytes in horizontal direction 
-;//
-;// Registers used as input for this function
-;// r0,r1,r2,r3 where r2 containings aligned memory pointer and r3 step size
-;//
-;// Registers preserved for top level function
-;// r4,r5,r6,r8,r9,r14
-;//
-;// Registers modified by the function
-;// r7,r10,r11,r12
-;//
-;// Output registers
-;// r2 - pointer to the aligned location
-;// r3 - step size to this aligned location
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-
-        EXPORT armVCM4P10_Average_4x4_Align0_unsafe
-        EXPORT armVCM4P10_Average_4x4_Align2_unsafe
-        EXPORT armVCM4P10_Average_4x4_Align3_unsafe
-
-DEBUG_ON    SETL {FALSE}
-
-;// Declare input registers
-pPred0          RN 0
-iPredStep0      RN 1
-pPred1          RN 2
-iPredStep1      RN 3
-pDstPred        RN 2
-iDstStep        RN 3
-
-;// Declare other intermediate registers
-iPredA0         RN 10
-iPredA1         RN 11
-iPredB0         RN 12
-iPredB1         RN 14
-Temp1           RN 4
-Temp2           RN 5
-ResultA         RN 5
-ResultB         RN 4
-r0x80808080     RN 7
-
-    IF ARM1136JS
-        
-        ;// This function calculates average of 4x4 block 
-        ;// pPred0 is at alignment offset 0 and pPred1 is alignment 4
-
-        ;// Function header
-        M_START armVCM4P10_Average_4x4_Align0_unsafe, r6
-
-        ;// Code start        
-        LDR         r0x80808080, =0x80808080
-
-        ;// 1st load
-        M_LDR       iPredB0, [pPred1]
-        M_LDR       iPredA0, [pPred0], iPredStep0        
-        M_LDR       iPredB1, [pPred1, iPredStep1]
-        M_LDR       iPredA1, [pPred0], iPredStep0
-
-        ;// (a+b+1)/2 = (a+256-(255-b))/2 = (a-(255-b))/2 + 128
-        MVN         iPredB0, iPredB0
-        MVN         iPredB1, iPredB1
-        UHSUB8      ResultA, iPredA0, iPredB0
-        UHSUB8      ResultB, iPredA1, iPredB1
-        EOR         ResultA, ResultA, r0x80808080
-        M_STR       ResultA, [pDstPred], iDstStep        
-        EOR         ResultB, ResultB, r0x80808080
-        M_STR       ResultB, [pDstPred], iDstStep        
-        
-        ;// 2nd load
-        M_LDR       iPredA0, [pPred0], iPredStep0        
-        M_LDR       iPredB0, [pPred1]
-        M_LDR       iPredA1, [pPred0], iPredStep0
-        M_LDR       iPredB1, [pPred1, iPredStep1]
-
-        MVN         iPredB0, iPredB0
-        UHSUB8      ResultA, iPredA0, iPredB0
-        MVN         iPredB1, iPredB1
-        UHSUB8      ResultB, iPredA1, iPredB1
-        EOR         ResultA, ResultA, r0x80808080        
-        M_STR       ResultA, [pDstPred], iDstStep        
-        EOR         ResultB, ResultB, r0x80808080
-        M_STR       ResultB, [pDstPred], iDstStep                
-End0
-        M_END
-
-        ;// This function calculates average of 4x4 block 
-        ;// pPred0 is at alignment offset 2 and pPred1 is alignment 4
-
-        ;// Function header
-        M_START armVCM4P10_Average_4x4_Align2_unsafe, r6
-
-        ;// Code start        
-        LDR         r0x80808080, =0x80808080
-
-        ;// 1st load
-        LDR         Temp1, [pPred0, #4]
-        M_LDR       iPredA0, [pPred0], iPredStep0        
-        M_LDR       iPredB0, [pPred1]
-        M_LDR       iPredB1, [pPred1, iPredStep1]
-        M_LDR       Temp2, [pPred0, #4]
-        M_LDR       iPredA1, [pPred0], iPredStep0
-        MVN         iPredB0, iPredB0
-        MVN         iPredB1, iPredB1        
-        MOV         iPredA0, iPredA0, LSR #16
-        ORR         iPredA0, iPredA0, Temp1, LSL #16        
-        MOV         iPredA1, iPredA1, LSR #16
-        ORR         iPredA1, iPredA1, Temp2, LSL #16
-
-        ;// (a+b+1)/2 = (a+256-(255-b))/2 = (a-(255-b))/2 + 128
-        UHSUB8      ResultA, iPredA0, iPredB0
-        UHSUB8      ResultB, iPredA1, iPredB1
-        EOR         ResultA, ResultA, r0x80808080
-        M_STR       ResultA, [pDstPred], iDstStep        
-        EOR         ResultB, ResultB, r0x80808080
-        M_STR       ResultB, [pDstPred], iDstStep        
-        
-        ;// 2nd load
-        LDR         Temp1, [pPred0, #4]
-        M_LDR         iPredA0, [pPred0], iPredStep0        
-        LDR         iPredB0, [pPred1]
-        LDR         iPredB1, [pPred1, iPredStep1]
-        LDR         Temp2, [pPred0, #4]
-        M_LDR         iPredA1, [pPred0], iPredStep0
-        MVN         iPredB0, iPredB0
-        MVN         iPredB1, iPredB1
-        MOV         iPredA0, iPredA0, LSR #16
-        ORR         iPredA0, iPredA0, Temp1, LSL #16        
-        MOV         iPredA1, iPredA1, LSR #16
-        ORR         iPredA1, iPredA1, Temp2, LSL #16
-
-        UHSUB8      ResultA, iPredA0, iPredB0
-        UHSUB8      ResultB, iPredA1, iPredB1
-        EOR         ResultA, ResultA, r0x80808080        
-        M_STR       ResultA, [pDstPred], iDstStep        
-        EOR         ResultB, ResultB, r0x80808080
-        M_STR       ResultB, [pDstPred], iDstStep                
-End2
-        M_END
-
-
-        ;// This function calculates average of 4x4 block 
-        ;// pPred0 is at alignment offset 3 and pPred1 is alignment 4
-
-        ;// Function header
-        M_START armVCM4P10_Average_4x4_Align3_unsafe, r6
-
-        ;// Code start        
-        LDR         r0x80808080, =0x80808080
-
-        ;// 1st load
-        LDR         Temp1, [pPred0, #4]
-        M_LDR       iPredA0, [pPred0], iPredStep0        
-        LDR         iPredB0, [pPred1]
-        LDR         iPredB1, [pPred1, iPredStep1]
-        LDR         Temp2, [pPred0, #4]
-        M_LDR       iPredA1, [pPred0], iPredStep0
-
-        MVN         iPredB0, iPredB0
-        MVN         iPredB1, iPredB1
-        MOV         iPredA0, iPredA0, LSR #24
-        ORR         iPredA0, iPredA0, Temp1, LSL #8                
-        MOV         iPredA1, iPredA1, LSR #24
-        ORR         iPredA1, iPredA1, Temp2, LSL #8
-        UHSUB8      ResultA, iPredA0, iPredB0
-        UHSUB8      ResultB, iPredA1, iPredB1
-        EOR         ResultA, ResultA, r0x80808080
-        M_STR       ResultA, [pDstPred], iDstStep        
-        EOR         ResultB, ResultB, r0x80808080
-        M_STR       ResultB, [pDstPred], iDstStep        
-        
-        ;// 2nd load
-        LDR         Temp1, [pPred0, #4]
-        M_LDR       iPredA0, [pPred0], iPredStep0        
-        LDR         iPredB0, [pPred1]
-        LDR         iPredB1, [pPred1, iPredStep1]
-        LDR         Temp2, [pPred0, #4]
-        M_LDR       iPredA1, [pPred0], iPredStep0
-
-        MVN         iPredB0, iPredB0
-        MVN         iPredB1, iPredB1
-        MOV         iPredA0, iPredA0, LSR #24
-        ORR         iPredA0, iPredA0, Temp1, LSL #8        
-        MOV         iPredA1, iPredA1, LSR #24
-        ORR         iPredA1, iPredA1, Temp2, LSL #8
-
-        UHSUB8      ResultA, iPredA0, iPredB0
-        UHSUB8      ResultB, iPredA1, iPredB1
-        EOR         ResultA, ResultA, r0x80808080        
-        M_STR       ResultA, [pDstPred], iDstStep        
-        EOR         ResultB, ResultB, r0x80808080
-        M_STR       ResultB, [pDstPred], iDstStep                
-End3
-        M_END
-
-    ENDIF
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_CAVLCTables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_CAVLCTables.c
deleted file mode 100644
index 3b84c8d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_CAVLCTables.c
+++ /dev/null
@@ -1,342 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armVCM4P10_CAVLCTables.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Optimized CAVLC tables for H.264
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVCM4P10_CAVLCTables.h"
-
-/* 4x4 DeZigZag table */
-
-const OMX_U8 armVCM4P10_ZigZag_4x4[16] =
-{
-    0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15
-};
-
-/* 2x2 DeZigZag table */
-
-const OMX_U8 armVCM4P10_ZigZag_2x2[4] =
-{
-    0, 1, 2, 3
-};
-
-
-/*
- * Suffix To Level table
- * We increment the suffix length if 
- * ((LevelCode>>1)+1)>(3<<(SuffixLength-1)) && SuffixLength<6
- * (LevelCode>>1)>=(3<<(SuffixLength-1))    && SuffixLength<6
- *  LevelCode    >= 3<<SuffixLength         && SuffixLength<6
- * (LevelCode+2) >= (3<<SuffixLength)+2     && SuffixLength<6
- */
-const OMX_S8 armVCM4P10_SuffixToLevel[7] =
-{
-    (3<<1)+2,       /* SuffixLength=1 */
-    (3<<1)+2,       /* SuffixLength=1 */
-    (3<<2)+2,       /* SuffixLength=2 */
-    (3<<3)+2,       /* SuffixLength=3 */
-    (3<<4)+2,       /* SuffixLength=4 */
-    (3<<5)+2,       /* SuffixLength=5 */
-    -1              /* SuffixLength=6 - never increment */
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_0[132] = {
-    0x0020, 0x0100, 0x2015, 0x2015, 0x400b, 0x400b, 0x400b, 0x400b,
-    0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001,
-    0x0028, 0x00f0, 0x00f8, 0x0027, 0x0030, 0x00d8, 0x00e0, 0x00e8,
-    0x0038, 0x00a0, 0x00c8, 0x00d0, 0x0040, 0x0068, 0x0090, 0x0098,
-    0x0048, 0x0050, 0x0058, 0x0060, 0x27ff, 0x27ff, 0x206b, 0x206b,
-    0x0081, 0x0085, 0x0083, 0x0079, 0x0087, 0x007d, 0x007b, 0x0071,
-    0x007f, 0x0075, 0x0073, 0x0069, 0x0070, 0x0078, 0x0080, 0x0088,
-    0x2077, 0x2077, 0x206d, 0x206d, 0x2063, 0x2063, 0x2061, 0x2061,
-    0x206f, 0x206f, 0x2065, 0x2065, 0x205b, 0x205b, 0x2059, 0x2059,
-    0x0067, 0x005d, 0x0053, 0x0051, 0x005f, 0x0055, 0x004b, 0x0049,
-    0x00a8, 0x00b0, 0x00b8, 0x00c0, 0x2041, 0x2041, 0x204d, 0x204d,
-    0x2043, 0x2043, 0x2039, 0x2039, 0x2057, 0x2057, 0x2045, 0x2045,
-    0x203b, 0x203b, 0x2031, 0x2031, 0x204f, 0x204f, 0x203d, 0x203d,
-    0x2033, 0x2033, 0x2029, 0x2029, 0x0047, 0x0035, 0x002b, 0x0021,
-    0x203f, 0x203f, 0x202d, 0x202d, 0x2023, 0x2023, 0x2019, 0x2019,
-    0x0037, 0x0025, 0x001b, 0x0011, 0x202f, 0x202f, 0x201d, 0x201d,
-    0x0013, 0x0009, 0x201f, 0x201f
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_1[128] = {
-    0x0020, 0x00e8, 0x00f0, 0x00f8, 0x0027, 0x001f, 0x2015, 0x2015,
-    0x400b, 0x400b, 0x400b, 0x400b, 0x4001, 0x4001, 0x4001, 0x4001,
-    0x0028, 0x00d0, 0x00d8, 0x00e0, 0x0030, 0x0098, 0x00c0, 0x00c8,
-    0x0038, 0x0060, 0x0088, 0x0090, 0x0040, 0x0048, 0x0050, 0x0058,
-    0x27ff, 0x27ff, 0x207f, 0x207f, 0x0087, 0x0085, 0x0083, 0x0081,
-    0x007b, 0x0079, 0x007d, 0x0073, 0x2075, 0x2075, 0x2071, 0x2071,
-    0x0068, 0x0070, 0x0078, 0x0080, 0x2077, 0x2077, 0x206d, 0x206d,
-    0x206b, 0x206b, 0x2069, 0x2069, 0x206f, 0x206f, 0x2065, 0x2065,
-    0x2063, 0x2063, 0x2061, 0x2061, 0x0059, 0x005d, 0x005b, 0x0051,
-    0x0067, 0x0055, 0x0053, 0x0049, 0x00a0, 0x00a8, 0x00b0, 0x00b8,
-    0x205f, 0x205f, 0x204d, 0x204d, 0x204b, 0x204b, 0x2041, 0x2041,
-    0x2057, 0x2057, 0x2045, 0x2045, 0x2043, 0x2043, 0x2039, 0x2039,
-    0x204f, 0x204f, 0x203d, 0x203d, 0x203b, 0x203b, 0x2031, 0x2031,
-    0x0029, 0x0035, 0x0033, 0x0021, 0x2047, 0x2047, 0x202d, 0x202d,
-    0x202b, 0x202b, 0x2019, 0x2019, 0x003f, 0x0025, 0x0023, 0x0011,
-    0x0037, 0x001d, 0x001b, 0x0009, 0x202f, 0x202f, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_2[112] = {
-    0x0020, 0x0088, 0x00b0, 0x00b8, 0x00c0, 0x00c8, 0x00d0, 0x00d8,
-    0x003f, 0x0037, 0x002f, 0x0027, 0x001f, 0x0015, 0x000b, 0x0001,
-    0x0028, 0x0050, 0x0078, 0x0080, 0x0030, 0x0038, 0x0040, 0x0048,
-    0x07ff, 0x0081, 0x0087, 0x0085, 0x0083, 0x0079, 0x007f, 0x007d,
-    0x007b, 0x0071, 0x0077, 0x0075, 0x0073, 0x0069, 0x206b, 0x206b,
-    0x0058, 0x0060, 0x0068, 0x0070, 0x2061, 0x2061, 0x206d, 0x206d,
-    0x2063, 0x2063, 0x2059, 0x2059, 0x206f, 0x206f, 0x2065, 0x2065,
-    0x205b, 0x205b, 0x2051, 0x2051, 0x0067, 0x005d, 0x0053, 0x0049,
-    0x005f, 0x0055, 0x004b, 0x0041, 0x0090, 0x0098, 0x00a0, 0x00a8,
-    0x2039, 0x2039, 0x2031, 0x2031, 0x204d, 0x204d, 0x2029, 0x2029,
-    0x2057, 0x2057, 0x2045, 0x2045, 0x2043, 0x2043, 0x2021, 0x2021,
-    0x0019, 0x003d, 0x003b, 0x0011, 0x004f, 0x0035, 0x0033, 0x0009,
-    0x202b, 0x202b, 0x202d, 0x202d, 0x2023, 0x2023, 0x2025, 0x2025,
-    0x201b, 0x201b, 0x2047, 0x2047, 0x201d, 0x201d, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_3[80] = {
-    0x0020, 0x0028, 0x0030, 0x0038, 0x0040, 0x0048, 0x0050, 0x0058,
-    0x0060, 0x0068, 0x0070, 0x0078, 0x0080, 0x0088, 0x0090, 0x0098,
-    0x0009, 0x000b, 0x07ff, 0x0001, 0x0011, 0x0013, 0x0015, 0x07ff,
-    0x0019, 0x001b, 0x001d, 0x001f, 0x0021, 0x0023, 0x0025, 0x0027,
-    0x0029, 0x002b, 0x002d, 0x002f, 0x0031, 0x0033, 0x0035, 0x0037,
-    0x0039, 0x003b, 0x003d, 0x003f, 0x0041, 0x0043, 0x0045, 0x0047,
-    0x0049, 0x004b, 0x004d, 0x004f, 0x0051, 0x0053, 0x0055, 0x0057,
-    0x0059, 0x005b, 0x005d, 0x005f, 0x0061, 0x0063, 0x0065, 0x0067,
-    0x0069, 0x006b, 0x006d, 0x006f, 0x0071, 0x0073, 0x0075, 0x0077,
-    0x0079, 0x007b, 0x007d, 0x007f, 0x0081, 0x0083, 0x0085, 0x0087
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_4[32] = {
-    0x0020, 0x0038, 0x2015, 0x2015, 0x4001, 0x4001, 0x4001, 0x4001,
-    0x600b, 0x600b, 0x600b, 0x600b, 0x600b, 0x600b, 0x600b, 0x600b,
-    0x0028, 0x0030, 0x0021, 0x0019, 0x2027, 0x2027, 0x0025, 0x0023,
-    0x201d, 0x201d, 0x201b, 0x201b, 0x0011, 0x001f, 0x0013, 0x0009
-};
-
-const OMX_U16 * armVCM4P10_CAVLCCoeffTokenTables[18] = {
-    armVCM4P10_CAVLCCoeffTokenTables_0, /* nC=0 */
-    armVCM4P10_CAVLCCoeffTokenTables_0, /* nC=1 */
-    armVCM4P10_CAVLCCoeffTokenTables_1, /* nC=2 */
-    armVCM4P10_CAVLCCoeffTokenTables_1, /* nC=3 */
-    armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=4 */
-    armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=5 */
-    armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=6 */
-    armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=7 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=8 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=9 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=10 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=11 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=12 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=13 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=14 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=15 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=16 */
-    armVCM4P10_CAVLCCoeffTokenTables_4  /* nC=-1 */
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_0[40] = {
-    0x0020, 0x0048, 0x0009, 0x0007, 0x2005, 0x2005, 0x2003, 0x2003,
-    0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001,
-    0x0028, 0x0040, 0x0011, 0x000f, 0x0030, 0x0038, 0x0019, 0x0017,
-    0x27ff, 0x27ff, 0x201f, 0x201f, 0x201d, 0x201d, 0x201b, 0x201b,
-    0x2015, 0x2015, 0x2013, 0x2013, 0x200d, 0x200d, 0x200b, 0x200b
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_1[24] = {
-    0x0020, 0x0028, 0x0011, 0x000f, 0x000d, 0x000b, 0x2009, 0x2009,
-    0x2007, 0x2007, 0x2005, 0x2005, 0x2003, 0x2003, 0x2001, 0x2001,
-    0x001d, 0x001b, 0x0019, 0x0017, 0x2015, 0x2015, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_2[24] = {
-    0x0020, 0x0028, 0x0011, 0x000b, 0x0009, 0x0001, 0x200f, 0x200f,
-    0x200d, 0x200d, 0x2007, 0x2007, 0x2005, 0x2005, 0x2003, 0x2003,
-    0x001b, 0x0017, 0x2019, 0x2019, 0x2015, 0x2015, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_3[24] = {
-    0x0020, 0x0028, 0x0013, 0x000f, 0x0007, 0x0005, 0x2011, 0x2011,
-    0x200d, 0x200d, 0x200b, 0x200b, 0x2009, 0x2009, 0x2003, 0x2003,
-    0x2019, 0x2019, 0x2017, 0x2017, 0x2015, 0x2015, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_4[20] = {
-    0x0020, 0x0015, 0x0011, 0x0005, 0x0003, 0x0001, 0x200f, 0x200f,
-    0x200d, 0x200d, 0x200b, 0x200b, 0x2009, 0x2009, 0x2007, 0x2007,
-    0x2017, 0x2017, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_5[20] = {
-    0x0020, 0x0011, 0x2013, 0x2013, 0x200f, 0x200f, 0x200d, 0x200d,
-    0x200b, 0x200b, 0x2009, 0x2009, 0x2007, 0x2007, 0x2005, 0x2005,
-    0x0015, 0x0001, 0x2003, 0x2003
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_6[20] = {
-    0x0020, 0x000f, 0x2011, 0x2011, 0x200d, 0x200d, 0x2009, 0x2009,
-    0x2007, 0x2007, 0x2005, 0x2005, 0x400b, 0x400b, 0x400b, 0x400b,
-    0x0013, 0x0001, 0x2003, 0x2003
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_7[20] = {
-    0x0020, 0x0003, 0x200f, 0x200f, 0x200d, 0x200d, 0x2007, 0x2007,
-    0x400b, 0x400b, 0x400b, 0x400b, 0x4009, 0x4009, 0x4009, 0x4009,
-    0x0011, 0x0001, 0x2005, 0x2005
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_8[20] = {
-    0x0020, 0x0005, 0x200b, 0x200b, 0x400d, 0x400d, 0x400d, 0x400d,
-    0x4009, 0x4009, 0x4009, 0x4009, 0x4007, 0x4007, 0x4007, 0x4007,
-    0x0003, 0x0001, 0x200f, 0x200f
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_9[20] = {
-    0x0020, 0x000d, 0x2005, 0x2005, 0x400b, 0x400b, 0x400b, 0x400b,
-    0x4009, 0x4009, 0x4009, 0x4009, 0x4007, 0x4007, 0x4007, 0x4007,
-    0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_10[16] = {
-    0x0001, 0x0003, 0x2005, 0x2005, 0x2007, 0x2007, 0x200b, 0x200b,
-    0x6009, 0x6009, 0x6009, 0x6009, 0x6009, 0x6009, 0x6009, 0x6009
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_11[16] = {
-    0x0001, 0x0003, 0x2009, 0x2009, 0x4005, 0x4005, 0x4005, 0x4005,
-    0x6007, 0x6007, 0x6007, 0x6007, 0x6007, 0x6007, 0x6007, 0x6007
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_12[16] = {
-    0x2001, 0x2001, 0x2003, 0x2003, 0x4007, 0x4007, 0x4007, 0x4007,
-    0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_13[16] = {
-    0x4001, 0x4001, 0x4001, 0x4001, 0x4003, 0x4003, 0x4003, 0x4003,
-    0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_14[16] = {
-    0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001,
-    0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003
-};
-
-const OMX_U16 * armVCM4P10_CAVLCTotalZeroTables[15] = {
-    armVCM4P10_CAVLCTotalZeroTables_0,
-    armVCM4P10_CAVLCTotalZeroTables_1,
-    armVCM4P10_CAVLCTotalZeroTables_2,
-    armVCM4P10_CAVLCTotalZeroTables_3,
-    armVCM4P10_CAVLCTotalZeroTables_4,
-    armVCM4P10_CAVLCTotalZeroTables_5,
-    armVCM4P10_CAVLCTotalZeroTables_6,
-    armVCM4P10_CAVLCTotalZeroTables_7,
-    armVCM4P10_CAVLCTotalZeroTables_8,
-    armVCM4P10_CAVLCTotalZeroTables_9,
-    armVCM4P10_CAVLCTotalZeroTables_10,
-    armVCM4P10_CAVLCTotalZeroTables_11,
-    armVCM4P10_CAVLCTotalZeroTables_12,
-    armVCM4P10_CAVLCTotalZeroTables_13,
-    armVCM4P10_CAVLCTotalZeroTables_14
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeros2x2Tables_0[16] = {
-    0x2007, 0x2007, 0x2005, 0x2005, 0x4003, 0x4003, 0x4003, 0x4003,
-    0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeros2x2Tables_1[16] = {
-    0x4005, 0x4005, 0x4005, 0x4005, 0x4003, 0x4003, 0x4003, 0x4003,
-    0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeros2x2Tables_2[16] = {
-    0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003,
-    0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001
-};
-
-const OMX_U16 * armVCM4P10_CAVLCTotalZeros2x2Tables[3] = {
-    armVCM4P10_CAVLCTotalZeros2x2Tables_0,
-    armVCM4P10_CAVLCTotalZeros2x2Tables_1,
-    armVCM4P10_CAVLCTotalZeros2x2Tables_2
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_0[8] = {
-    0x4003, 0x4003, 0x4003, 0x4003, 0x4001, 0x4001, 0x4001, 0x4001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_1[8] = {
-    0x2005, 0x2005, 0x2003, 0x2003, 0x4001, 0x4001, 0x4001, 0x4001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_2[8] = {
-    0x2007, 0x2007, 0x2005, 0x2005, 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_3[8] = {
-    0x0009, 0x0007, 0x2005, 0x2005, 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_4[8] = {
-    0x000b, 0x0009, 0x0007, 0x0005, 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_5[8] = {
-    0x0003, 0x0005, 0x0009, 0x0007, 0x000d, 0x000b, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_6[24] = {
-    0x0010, 0x000d, 0x000b, 0x0009, 0x0007, 0x0005, 0x0003, 0x0001,
-    0x0018, 0x0011, 0x200f, 0x200f, 0x0020, 0x0015, 0x2013, 0x2013,
-    0x0028, 0x0019, 0x2017, 0x2017, 0x07ff, 0x001d, 0x201b, 0x201b
-};
-
-/* Tables 7 to 14 are duplicates of table 6 */
-
-const OMX_U16 * armVCM4P10_CAVLCRunBeforeTables[15] = {
-    armVCM4P10_CAVLCRunBeforeTables_0,  /* ZerosLeft=1 */
-    armVCM4P10_CAVLCRunBeforeTables_1,
-    armVCM4P10_CAVLCRunBeforeTables_2,
-    armVCM4P10_CAVLCRunBeforeTables_3,
-    armVCM4P10_CAVLCRunBeforeTables_4,
-    armVCM4P10_CAVLCRunBeforeTables_5,  /* ZerosLeft=6 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=7 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=8 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=9 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=10 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=11 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=12 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=13 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=14 */
-    armVCM4P10_CAVLCRunBeforeTables_6   /* ZerosLeft=15 */
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s
deleted file mode 100644
index 51dcb92..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s
+++ /dev/null
@@ -1,34 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_DeblockingChroma_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-
-
-
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s
deleted file mode 100644
index 2085233..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s
+++ /dev/null
@@ -1,380 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_DeblockingLuma_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-
-
-
-    IF  ARM1136JS
-
-MASK_1  EQU 0x01010101
-
-;// Declare input registers
-
-pQ0        RN 0
-StepArg    RN 1
-tC0Arg     RN 2
-alpha      RN 6
-
-beta       RN 14
-bS         RN 14
-tC0        RN 14
-ptC0       RN 1
-
-;// Declare Local/Temporary variables
-
-;// Pixels
-p_0     RN 3 
-p_1     RN 5  
-p_2     RN 4  
-p_3     RN 2  
-q_0     RN 8  
-q_1     RN 9  
-q_2     RN 10 
-q_3     RN 12 
-
-
-;// Filtering
-
-ap0q0   RN 1  
-filt    RN 2
-        
-m00     RN 7
-m01     RN 11
-
-apflg   RN 0 
-aqflg   RN 6
-
-tC      RN 1
-
-
-;//Declarations for bSLT4 kernel
-
-pos     RN 7
-neg     RN 12
-
-P0a     RN 1   
-P1a     RN 8   
-Q0a     RN 7  
-Q1a     RN 4   
-
-u1      RN 3   
-max     RN 12
-min     RN 2   
-               
-                
-                
-;//Declarations for bSGE4 kernel
-
-q_3b    RN 9   
-p_3b    RN 0
-apqflg  RN 12
-
-P0b     RN 6
-P1b     RN 7 
-P2b     RN 1
-
-Q0b     RN 9 
-Q1b     RN 0 
-Q2b     RN 2
-
-;// Miscellanous
-
-a       RN 0
-t0      RN 3 
-t1      RN 12
-t2      RN 7
-t3      RN 11
-t4      RN 4   
-t5      RN 1   
-t8      RN 6   
-t9      RN 14  
-t10     RN 5   
-t11     RN 9   
-
-;// Register usage for - armVCM4P10_DeblockingLumabSLT4_unsafe()
-;//
-;// Inputs - 3,4,5,8,9,10 - Input Pixels (p0-p2,q0-q2)
-;//        - 2 - filt, 0 - apflg, 6 - aqflg
-;//        - 11 - m01, 7 - tC0
-;//         
-;// Outputs - 1,8,7,11 - Output Pixels(P0a,P1a,Q0a,Q1a)
-;//
-;// Registers Corrupted - 0-3,5-12,14
-
-
-        M_START armVCM4P10_DeblockingLumabSLT4_unsafe, lr
-
-        ;// Since beta <= 18 and alpha <= 255 we know
-        ;// -254 <= p0-q0 <= 254
-        ;//  -17 <= q1-q0 <= 17
-        ;//  -17 <= p1-p0 <= 17
-
-        ;// delta = Clip3( -tC, tC, ((((q0-p0)<<2) + (p1-q1) + 4)>>3))
-        ;// 
-        ;//    Calculate A = (((q0-p0)<<2) + (p1-q1) + 4)>>3
-        ;//                = (4*q0 - 4*p0 + p1 - q1 + 4)>>3
-        ;//                = ((p1-p0) - (q1-q0) - 3*(p0-q0) + 4)>>3
-        
-        USUB8   t1, p_1, p_0
-        MUL     tC0, t2, m01
-        
-        USUB8   t2, q_1, q_0
-        SSUB8   t1, t1, t2
-
-        USUB8   t2, p_0, q_0
-        AND     t2, t2, m01
-        SHSUB8  t1, t1, t2
-        UHSUB8  t5, p_0, q_0
-        SSUB8   t1, t1, t2
-        SHSUB8  t1, t1, t5
-        MOV     m00, #0
-        SADD8   t1, t1, m01
-        SHSUB8  t1, t1, t5
-        
-        ;// tC = tC0
-        ;// if (ap < beta) tC++;
-        ;// if (aq < beta) tC++;
-        USUB8   t5, filt, m01   
-        SEL     tC0, tC0, m00
-        UQADD8  tC, tC0, apflg
-        SSUB8   t1, t1, m00
-        UQADD8  tC, tC, aqflg
-
-        ;// Split into positive and negative part and clip 
-        SEL     pos, t1, m00
-        USUB8   neg, pos, t1
-        USUB8   t3, pos, tC
-        SEL     pos, tC, pos
-        USUB8   t3, neg, tC
-        SEL     neg, tC, neg
-        
-        ;//Reload m01
-        LDR     m01,=MASK_1
-
-        UQADD8  P0a, p_0, pos
-        UQSUB8  Q0a, q_0, pos
-        UQSUB8  P0a, P0a, neg
-        UQADD8  Q0a, Q0a, neg
-        
-        ;// Choose to store the filtered
-        ;// value or the original pixel
-        USUB8   t1, filt, m01    
-        SEL     P0a, P0a, p_0
-        SEL     Q0a, Q0a, q_0
-    
-        ;// delta = (p2 + ((p0+q0+1)>>1) - (p1<<1))>>1;
-        ;// u1 = (p0 + q0 + 1)>>1
-        ;// u1 = ( (q_0 - p_0')>>1 ) ^ 0x80
-        MVN     p_0, p_0
-        UHSUB8  u1, q_0, p_0 
-        UQADD8  max, p_1, tC0
-        EOR     u1, u1, m01 ,LSL #7
-    
-        ;// Calculate A = (p2+u1)>>1 
-        ;// Then delta = Clip3( -tC0, tC0, A - p1)
-
-        ;// Clip P1
-        UHADD8  P1a, p_2, u1
-        UQSUB8  min, p_1, tC0
-        USUB8   t4, P1a, max
-        SEL     P1a, max, P1a
-        USUB8   t4, P1a, min
-        SEL     P1a, P1a, min
-
-        ;// Clip Q1
-        UHADD8  Q1a, q_2, u1
-        UQADD8  max, q_1, tC0
-        UQSUB8  min, q_1, tC0
-        USUB8   t0, Q1a, max
-        SEL     Q1a, max, Q1a
-        USUB8   t0, Q1a, min
-        SEL     Q1a, Q1a, min
-        
-        ;// Choose to store the filtered
-        ;// value or the original pixel
-        USUB8   t0, apflg, m01
-        SEL     P1a, P1a, p_1
-        USUB8   t0, aqflg, m01
-        SEL     t3, Q1a, q_1
-        
-        M_END
-
-;// Register usage for - armVCM4P10_DeblockingLumabSGE4_unsafe()
-;//
-;// Inputs - 3,4,5,8,9,10 - Input Pixels (p0-p2,q0-q2)
-;//        - 2 - filt, 0 - apflg,aqflg
-;//        - 1 - ap0q0, 6 - alpha
-;//        - 7 - m00, 11 - m01
-;//         
-;// Outputs - 6,7,1,9,0,2 - Output Pixels(P0b,P1b,P2b, Q0b,Q1b,Q2b)
-;// 
-;// Registers Corrupted - 0-3,5-12,14
-
-        M_START armVCM4P10_DeblockingLumabSGE4_unsafe, lr
-    
-        ;// apflg = apflg && |p0-q0|<((alpha>>2)+2) 
-        ;// apflg = aqflg && |p0-q0|<((alpha>>2)+2) 
-
-        M_ARG   pDummy,4
-        M_ARG   pQ_3,4
-        M_ARG   pP_3,4
-        
-        UHADD8  alpha, alpha, m00
-        USUB8   t9, p_2, p_0    ;//t9 = dp2p0
-        UHADD8  alpha, alpha, m00
-        ADD     alpha, alpha, m01, LSL #1        
-        USUB8   ap0q0, ap0q0, alpha
-        SEL     apqflg, m00, apflg
-
-        ;// P0 = (p2 + 2*p1 + 2*p0 + 2*q0 + q1 + 4)>>3 
-        ;//    = ((p2-p0) + 2*(p1-p0) + (q1-q0) + 3*(q0-p0) + 8*p0 + 4)>>3
-        ;//    = p0 + (((p2-p0) + 2*(p1-p0) + (q1-q0) - 3*(p0-q0) + 4)>>3)
-
-        ;// P1 = (p2 + p1 + q0 + p0 + 2)>>2
-        ;//    = p0 + (((p2-p0) + (p1-p0) - (p0-q0) + 2)>>2)
-        
-        ;// P2 = (2*p3 + 3*p2 + p1 + p0 + q0 + 4)>>3
-        ;//    = (2*(p3-p0) + 3*(p2-p0) + (p1-p0) - (p0-q0) + 8*p0 + 4)>>3
-        ;//    = p0 + (((p3-p0) + (p2-p0) + t2 + 2)>>2)
-
-        ;// Compute P0b
-        USUB8   t2, p_0, q_0         
-        SSUB8   t5, t9, t2           
-
-        USUB8   t8, q_1, q_0         
-        SHADD8  t8, t5, t8
-
-        USUB8   t9, p_1, p_0         
-        SADD8   t8, t8, t9
-        SHSUB8  t8, t8, t2
-        SHADD8  t5, t5, t9
-        SHADD8  t8, t8, m01
-        SHADD8  t9, t5, m01
-        SADD8   P0b, p_0, t8         
-        ;// P0b ready
-        
-        ;// Compute P1b
-        M_LDR   p_3b, pP_3
-        SADD8   P1b, p_0, t9         
-        ;// P1b ready
-        
-        ;// Compute P2b
-        USUB8   t9, p_2, p_0         
-        SADD8   t5, t5, t9
-        UHSUB8  t9, p_3b, p_0        
-        EOR     a, p_3b, p_0         
-        AND     a, a, m01
-        SHADD8  t5, t5, a
-        UHADD8  a, p_0, q_1
-        SADD8   t5, t5, m01
-        SHADD8  t5, t5, t9
-        MVN     t9, p_1
-        SADD8   P2b, p_0, t5         
-        ;// P2b ready
-        
-        UHSUB8  a, a, t9
-        ORR     t9, apqflg, m01
-        USUB8   t9, apqflg, t9
-
-        EOR     a, a, m01, LSL #7
-        SEL     P0b, P0b, a
-        SEL     P1b, P1b, p_1
-        SEL     P2b, P2b, p_2
-
-        USUB8   t4, filt, m01
-        SEL     P0b, P0b, p_0
-
-        
-        ;// Q0 = (q2 + 2*q1 + 2*q0 + 2*p0 + p1 + 4)>>3 
-        ;//    = ((q2-q0) + 2*(q1-q0) + (p1-p0) + 3*(p0-q0) + 8*q0 + 4)>>3
-        ;//    = q0 + (((q2-q0) + 2*(q1-q0) + (p1-p0) + 3*(p0-q0) + 4)>>3)
-
-        ;// Q1 = (q2 + q1 + p0 + q0 + 2)>>2
-        ;//    = q0 + (((q2-q0) + (q1-q0) + (p0-q0) + 2)>>2)
-
-        ;// Q2 = (2*q3 + 3*q2 + q1 + q0 + p0 + 4)>>3
-        ;//    = (2*(q3-q0) + 3*(q2-q0) + (q1-q0) + (p0-q0) + 8*q0 + 4)>>3
-        ;//    = q0 + (((q3-q0) + (q2-q0) + t2 + 2)>>2)
-
-
-        ;// Compute Q0b Q1b
-        USUB8   t4, q_2, q_0           
-        USUB8   a, p_0, q_0
-        USUB8   t9, p_1, p_0
-        SADD8   t0, t4, a
-        SHADD8  t9, t0, t9
-        UHADD8  t10, q_0, p_1
-        SADD8   t9, t9, a
-        USUB8   a, q_1, q_0
-        SHADD8  t9, t9, a
-        SHADD8  t0, t0, a
-        SHADD8  t9, t9, m01
-        SHADD8  a, t0, m01
-        SADD8   t9, q_0, t9            
-        ;// Q0b ready - t9
-        
-        MOV     t4, #0
-        UHADD8  apqflg, apqflg, t4
-        
-        SADD8   Q1b, q_0, a 
-        ;// Q1b ready
-       
-        USUB8   t4, apqflg, m01
-        SEL     Q1b, Q1b, q_1
-        MVN     t11, q_1
-        UHSUB8  t10, t10, t11
-        M_LDR   q_3b, pQ_3
-        EOR     t10, t10, m01, LSL #7
-        SEL     t9, t9, t10            
-        
-        ;// Compute Q2b
-        USUB8   t4, q_2, q_0
-        SADD8   t4, t0, t4
-        EOR     t0, q_3b, q_0 
-        AND     t0, t0, m01
-        SHADD8  t4, t4, t0
-        UHSUB8  t10, q_3b, q_0
-        SADD8   t4, t4, m01
-        SHADD8  t4, t4, t10
-
-        USUB8   t10, filt, m01
-        SEL     Q0b, t9, q_0
-
-        SADD8   t4, q_0, t4            
-        ;// Q2b ready - t4
-
-        USUB8   t10, apqflg, m01
-        SEL     Q2b, t4, q_2
-
-        M_END
-    
-    ENDIF
-
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s
deleted file mode 100644
index 33638bf..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s
+++ /dev/null
@@ -1,339 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_DecodeCoeffsToPair_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        INCLUDE armCOMM_BitDec_s.h
-        
-        IMPORT armVCM4P10_CAVLCCoeffTokenTables
-        IMPORT armVCM4P10_CAVLCTotalZeroTables
-        IMPORT armVCM4P10_CAVLCTotalZeros2x2Tables
-        IMPORT armVCM4P10_CAVLCRunBeforeTables
-        IMPORT armVCM4P10_SuffixToLevel
-        IMPORT armVCM4P10_ZigZag_4x4
-        IMPORT armVCM4P10_ZigZag_2x2
-        
-        M_VARIANTS ARM1136JS
-        
-;//DEBUG_ON    SETL {TRUE}
-        
-LAST_COEFF               EQU 0x20        ;// End of block flag
-TWO_BYTE_COEFF           EQU 0x10
-
-;// Declare input registers
-
-ppBitStream     RN 0
-pOffset         RN 1
-pNumCoeff       RN 2
-ppPosCoefbuf    RN 3
-nC              RN 4 ;// number of coeffs or 17 for chroma
-sMaxNumCoeff    RN 5
-
-;// Declare inner loop registers
-
-;// Level loop
-Count           RN 0
-TrailingOnes    RN 1
-pLevel          RN 2
-LevelSuffix     RN 3
-SuffixLength    RN 4
-TotalCoeff      RN 5
-
-pVLDTable       RN 6
-Symbol          RN 7
-T1              RN 8
-T2              RN 9
-RBitStream      RN 10
-RBitBuffer      RN 11
-RBitCount       RN 12
-lr              RN 14
-
-;// Run loop
-Count           RN 0
-ZerosLeft       RN 1
-pLevel          RN 2
-ppRunTable      RN 3
-pRun            RN 4
-TotalCoeff      RN 5
-
-pVLDTable       RN 6
-Symbol          RN 7
-T1              RN 8
-T2              RN 9
-RBitStream      RN 10
-RBitBuffer      RN 11
-RBitCount       RN 12
-lr              RN 14
-
-;// Fill in coefficients loop
-pPosCoefbuf     RN 0
-temp            RN 1
-pLevel          RN 2
-ppPosCoefbuf    RN 3
-pRun            RN 4
-TotalCoeff      RN 5
-pZigZag         RN 6
-
-T1              RN 8
-T2              RN 9
-RBitStream      RN 10
-RBitBuffer      RN 11
-RBitCount       RN 12
-CoeffNum        RN 14
-
-
-
-    IF ARM1136JS
-        
-        ;// Allocate stack memory required by the function
-        M_ALLOC4 pppBitStream, 4
-        M_ALLOC4 ppOffset, 4
-        M_ALLOC4 pppPosCoefbuf, 4
-        M_ALLOC4 ppLevel, 16*2
-        M_ALLOC4 ppRun, 16
-        
-        ;// Write function header
-        M_START armVCM4P10_DecodeCoeffsToPair, r11
-        
-        ;// Define stack arguments
-        M_ARG   pNC, 4
-        M_ARG   pSMaxNumCoeff,4
-        
-        ;// Code start        
-        M_BD_INIT0 ppBitStream, pOffset, RBitStream, RBitBuffer, RBitCount
-        LDR        pVLDTable, =armVCM4P10_CAVLCCoeffTokenTables
-        M_LDR      nC, pNC
-        
-        M_BD_INIT1 T1, T2, lr
-        LDR     pVLDTable, [pVLDTable, nC, LSL #2]  ;// Find VLD table    
-        
-        M_BD_INIT2 T1, T2, lr
-
-        ;// Decode Symbol = TotalCoeff*4 + TrailingOnes
-        M_BD_VLD  Symbol, T1, T2, pVLDTable, 4, 2
-    
-        MOVS    TotalCoeff, Symbol, LSR #2    
-        STRB    TotalCoeff, [pNumCoeff]    
-        M_PRINTF "TotalCoeff=%d\n", TotalCoeff
-        BEQ.W   EndNoError                  ;// Finished if no coefficients
-
-        CMP     Symbol, #17*4
-        BGE.W   EndBadSymbol                ;// Error if bad symbol
-        
-        ;// Save bitstream pointers
-        M_STR   ppBitStream,  pppBitStream
-        M_STR   pOffset,      ppOffset
-        M_STR   ppPosCoefbuf, pppPosCoefbuf                
-        
-        ;// Decode Trailing Ones
-        ANDS    TrailingOnes, Symbol, #3
-        M_ADR   pLevel, ppLevel            
-        M_PRINTF "TrailingOnes=%d\n", TrailingOnes
-        BEQ     TrailingOnesDone    
-        MOV     Count, TrailingOnes
-TrailingOnesLoop    
-        M_BD_READ8 Symbol, 1, T1
-        SUBS    Count, Count, #1
-        MOV     T1, #1
-        SUB     T1, T1, Symbol, LSL #1
-        M_PRINTF "Level=%d\n", T1
-        STRH    T1, [pLevel], #2
-        BGT     TrailingOnesLoop
-TrailingOnesDone    
-    
-        ;// Decode level values    
-        SUBS    Count, TotalCoeff, TrailingOnes     ;// Number of levels to read
-        BEQ     DecodeRuns                          ;// None left
-        
-        MOV     SuffixLength, #1
-        CMP     TotalCoeff, #10
-        MOVLE   SuffixLength, #0
-        CMP     TrailingOnes, #3    ;// if (TrailingOnes<3)
-        MOVLT   TrailingOnes, #4    ;// then TrailingOnes = +4
-        MOVGE   TrailingOnes, #2    ;// else TrailingOnes = +2
-        MOVGE   SuffixLength, #0    ;//      SuffixLength = 0
-        
-LevelLoop
-        M_BD_CLZ16 Symbol, T1, T2   ;// Symbol=LevelPrefix
-        CMP     Symbol,#16
-        BGE     EndBadSymbol
-        
-        MOVS    lr, SuffixLength    ;// if LevelSuffixSize==0
-        TEQEQ   Symbol, #14         ;//   and  LevelPrefix==14
-        MOVEQ   lr, #4              ;//   then LevelSuffixSize=4
-        TEQ     Symbol, #15         ;// if LevelSuffixSize==15
-        MOVEQ   lr, #12             ;//   then LevelSuffixSize=12
-        
-        TEQEQ   SuffixLength,#0
-        ADDEQ   Symbol,Symbol,#15
-        
-        TEQ     lr, #0              ;// if LevelSuffixSize==0
-        BEQ     LevelCodeRead       ;// LevelCode = LevelPrefix
-        
-        M_BD_VREAD16 LevelSuffix, lr, T1, T2  ;// Read Level Suffix
-        
-        MOV     Symbol, Symbol, LSL SuffixLength
-        ADD     Symbol, LevelSuffix, Symbol
-             
-LevelCodeRead        
-        ;// Symbol = LevelCode
-        ADD     Symbol, Symbol, TrailingOnes ;// +4 if level cannot be +/-1, +2 o/w
-        MOV     TrailingOnes, #2
-        MOVS    T1, Symbol, LSR #1
-        RSBCS   T1, T1, #0                  ;// If Symbol odd then negate
-        M_PRINTF "Level=%d\n", T1
-        STRH    T1, [pLevel], #2            ;// Store level.
-        
-        LDR     T2, =armVCM4P10_SuffixToLevel
-        LDRSB   T1, [T2, SuffixLength]      ;// Find increment level        
-        TEQ     SuffixLength, #0
-        MOVEQ   SuffixLength, #1
-        CMP     Symbol, T1
-        ADDCS   SuffixLength, SuffixLength, #1        
-        SUBS    Count, Count, #1        
-        BGT     LevelLoop
-        
-DecodeRuns        
-        ;// Find number of zeros
-        M_LDR   T1, pSMaxNumCoeff           ;// sMaxNumCoeff
-        SUB     Count, TotalCoeff, #1       ;// Number of runs excluding last
-        SUBS    ZerosLeft, T1, TotalCoeff   ;// Maximum number of zeros there could be
-        M_ADR   pRun, ppRun
-        MOV     CoeffNum,TotalCoeff
-        SUB     CoeffNum,CoeffNum,#1
-        BEQ     NoZerosLeft
-        
-        ;// Unpack number of zeros from bitstream
-        TEQ     T1, #4        
-        LDREQ   pVLDTable, =(armVCM4P10_CAVLCTotalZeros2x2Tables-4)
-        LDRNE   pVLDTable, =(armVCM4P10_CAVLCTotalZeroTables-4)
-        LDR     pVLDTable, [pVLDTable, TotalCoeff, LSL #2]
-        
-        M_BD_VLD  Symbol, T1, T2, pVLDTable, 4, 2 ;// Symbol = ZerosLeft
-        CMP     Symbol,#16
-        BGE     EndBadSymbol
-
-        LDR     ppRunTable, =(armVCM4P10_CAVLCRunBeforeTables-4)
-        M_ADR   pRun, ppRun
-        MOVS    ZerosLeft, Symbol
-
-        ADD     CoeffNum,CoeffNum,ZerosLeft        
-
-        BEQ     NoZerosLeft
-        
-        ;// Decode runs while zeros are left and more than one coefficient
-RunLoop 
-        SUBS    Count, Count, #1
-        LDR     pVLDTable, [ppRunTable, ZerosLeft, LSL#2]
-        BLT     LastRun
-        M_BD_VLD  Symbol, T1, T2, pVLDTable, 3, 2 ;// Symbol = Run
-        CMP     Symbol,#15         
-        BGE     EndBadSymbol        
-
-        SUBS    ZerosLeft, ZerosLeft, Symbol
-        M_PRINTF "Run=%d\n", Symbol
-        STRB    Symbol, [pRun], #1
-        BGT     RunLoop
-        
-        ;// Decode runs while no zeros are left
-NoZerosLeft 
-        SUBS    Count, Count, #1
-        M_PRINTF "Run=%d\n", ZerosLeft
-        STRGEB  ZerosLeft, [pRun], #1
-        BGT     NoZerosLeft
-
-LastRun        
-        ;// Final run length is remaining zeros
-        M_PRINTF "LastRun=%d\n", ZerosLeft
-        STRB    ZerosLeft, [pRun], #1        
-        
-        ;// Write coefficients to output array
-        M_LDR   T1, pSMaxNumCoeff                    ;// sMaxNumCoeff
-        TEQ     T1, #15
-        ADDEQ   CoeffNum,CoeffNum,#1
-        
-
-        SUB     pRun,pRun,TotalCoeff
-        SUB     pLevel,pLevel,TotalCoeff  
-        SUB     pLevel,pLevel,TotalCoeff   
-
-        M_LDR   ppPosCoefbuf, pppPosCoefbuf
-        LDR     pPosCoefbuf, [ppPosCoefbuf]
-        TEQ     T1, #4
-        LDREQ   pZigZag, =armVCM4P10_ZigZag_2x2
-        LDRNE   pZigZag, =armVCM4P10_ZigZag_4x4
-
-        
-        
-OutputLoop
-        
-        LDRB    T2, [pRun],#1
-        LDRB    T1, [pZigZag, CoeffNum]
-        SUB     CoeffNum, CoeffNum, #1      ;// Skip Non zero
-        SUB     CoeffNum, CoeffNum, T2      ;// Skip Zero run
-        
-        LDRSH   T2, [pLevel],#2
-        
-        SUBS    TotalCoeff, TotalCoeff, #1       
-        ORREQ   T1, T1, #LAST_COEFF
-        
-        ADD     temp, T2, #128
-        CMP     temp, #256
-        ORRCS   T1, T1, #TWO_BYTE_COEFF
-
-        
-        TEQ     TotalCoeff, #0              ;// Preserves carry        
-        
-        M_PRINTF "Output=%02x %04x\n", T1, T2
-        STRB    T1, [pPosCoefbuf], #1
-        STRB    T2, [pPosCoefbuf], #1
-        MOV     T2, T2, LSR #8
-        STRCSB  T2, [pPosCoefbuf], #1                
-        BNE     OutputLoop
-        
-        ;// Finished
-        STR     pPosCoefbuf, [ppPosCoefbuf]
-        M_LDR   ppBitStream, pppBitStream
-        M_LDR   pOffset, ppOffset
-        B       EndNoError
-            
-EndBadSymbol
-        MOV     r0, #OMX_Sts_Err
-        B       End    
-        
-EndNoError
-        ;// Finished reading from the bitstream                
-        M_BD_FINI ppBitStream, pOffset
-        
-        ;// Set return value
-        MOV     r0, #OMX_Sts_NoErr    
-End
-        M_END
-    
-    ENDIF
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DequantTables_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DequantTables_s.s
deleted file mode 100644
index afe07b5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DequantTables_s.s
+++ /dev/null
@@ -1,137 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_DequantTables_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        
-
-         INCLUDE omxtypes_s.h
-         INCLUDE armCOMM_s.h
-     
-         EXPORT armVCM4P10_QPDivTable
-         EXPORT armVCM4P10_VMatrixQPModTable
-         EXPORT armVCM4P10_PosToVCol4x4
-         EXPORT armVCM4P10_PosToVCol2x2
-         EXPORT armVCM4P10_VMatrix 
-         EXPORT armVCM4P10_QPModuloTable
-         EXPORT armVCM4P10_VMatrixU16
-         
-;// Define the processor variants supported by this file
-         
-         M_VARIANTS ARM1136JS
-           
-         
-;// Guarding implementation by the processor name
-
-    
-    IF ARM1136JS :LOR: CortexA8
-           
- 
-         M_TABLE armVCM4P10_PosToVCol4x4
-         DCB  0, 2, 0, 2
-         DCB  2, 1, 2, 1
-         DCB  0, 2, 0, 2
-         DCB  2, 1, 2, 1
-
-
-         M_TABLE armVCM4P10_PosToVCol2x2
-         DCB  0, 2
-         DCB  2, 1
-
-
-         M_TABLE armVCM4P10_VMatrix
-         DCB  10, 16, 13
-         DCB  11, 18, 14
-         DCB  13, 20, 16
-         DCB  14, 23, 18
-         DCB  16, 25, 20
-         DCB  18, 29, 23
-
-;//-------------------------------------------------------
-;// This table evaluates the expression [(INT)(QP/6)],
-;// for values of QP from 0 to 51 (inclusive). 
-;//-------------------------------------------------------
-
-         M_TABLE armVCM4P10_QPDivTable
-         DCB  0,  0,  0,  0,  0,  0
-         DCB  1,  1,  1,  1,  1,  1
-         DCB  2,  2,  2,  2,  2,  2
-         DCB  3,  3,  3,  3,  3,  3
-         DCB  4,  4,  4,  4,  4,  4
-         DCB  5,  5,  5,  5,  5,  5
-         DCB  6,  6,  6,  6,  6,  6
-         DCB  7,  7,  7,  7,  7,  7
-         DCB  8,  8,  8,  8,  8,  8
-    
-;//----------------------------------------------------
-;// This table contains armVCM4P10_VMatrix[QP%6][0] entires,
-;// for values of QP from 0 to 51 (inclusive). 
-;//----------------------------------------------------
-
-         M_TABLE armVCM4P10_VMatrixQPModTable
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-    
-;//-------------------------------------------------------
-;// This table evaluates the modulus expression [QP%6]*6,
-;// for values of QP from 0 to 51 (inclusive). 
-;//-------------------------------------------------------
-
-         M_TABLE armVCM4P10_QPModuloTable
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-        
-;//-------------------------------------------------------
-;// This table contains the invidual byte values stored as
-;// halfwords. This avoids unpacking inside the function
-;//-------------------------------------------------------
-        
-         M_TABLE armVCM4P10_VMatrixU16
-         DCW 10, 16, 13 
-         DCW 11, 18, 14
-         DCW 13, 20, 16
-         DCW 14, 23, 18
-         DCW 16, 25, 20
-         DCW 18, 29, 23 
-         
-    ENDIF                                                           ;//ARM1136JS            
-
-
-                           
-    
-         END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s
deleted file mode 100644
index ffe123d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s
+++ /dev/null
@@ -1,250 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_Align_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-
-        EXPORT armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        EXPORT armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-
-DEBUG_ON    SETL {FALSE}
-
-    IF ARM1136JS 
-
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 8
-iHeight         RN 9
-
-;// Declare inner loop registers
-x               RN 7
-x0              RN 7
-x1              RN 10
-x2              RN 11
-Scratch         RN 12
-
-;// Function: 
-;//     armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-;//
-;// Implements copy from an arbitrary aligned source memory location (pSrc) to a 4 byte aligned
-;// destination pointed by (pDst) for horizontal interpolation.
-;// This function needs to copy 9 bytes in horizontal direction. 
-;//
-;// Registers used as input for this function
-;// r0,r1,r8,r9 where r8 containings aligned memory pointer and r9 no rows to copy
-;//
-;// Registers preserved for top level function
-;// r2,r3,r4,r5,r6
-;//
-;// Registers modified by the function
-;// r7,r8,r9,r10,r11,r12
-;//
-;// Output registers
-;// r0 - pointer to the new aligned location which will be used as pSrc
-;// r1 - step size to this aligned location
-
-        ;// Function header
-        M_START armVCM4P10_InterpolateLuma_HorAlign9x_unsafe     
-        
-        ;// Copy pDst to scratch
-        MOV     Scratch, pDst
-
-StartAlignedStackCopy
-        AND     x, pSrc, #3
-        BIC     pSrc, pSrc, #3
-        
-        M_SWITCH x
-        M_CASE   Copy0toAligned
-        M_CASE   Copy1toAligned
-        M_CASE   Copy2toAligned
-        M_CASE   Copy3toAligned
-        M_ENDSWITCH
-
-Copy0toAligned  
-        LDM     pSrc, {x0, x1, x2}
-        SUBS    iHeight, iHeight, #1
-        ADD     pSrc, pSrc, srcStep
-        
-        ;// One cycle stall
-
-        STM     pDst!, {x0, x1, x2}                     ;// Store aligned output row
-        BGT     Copy0toAligned
-        B       CopyEnd  
-      
-Copy1toAligned        
-        LDM     pSrc, {x0, x1, x2}
-        SUBS    iHeight, iHeight, #1
-        ADD     pSrc, pSrc, srcStep
-        
-        ;// One cycle stall
-
-        MOV     x0, x0, LSR #8
-        ORR     x0, x0, x1, LSL #24
-        MOV     x1, x1, LSR #8
-        ORR     x1, x1, x2, LSL #24
-        MOV     x2, x2, LSR #8
-        STM     pDst!, {x0, x1, x2}                     ;// Store aligned output row
-        BGT     Copy1toAligned
-        B       CopyEnd  
-
-Copy2toAligned        
-        LDM     pSrc, {x0, x1, x2}
-        SUBS    iHeight, iHeight, #1
-        ADD     pSrc, pSrc, srcStep
-        
-        ;// One cycle stall
-
-        MOV     x0, x0, LSR #16
-        ORR     x0, x0, x1, LSL #16
-        MOV     x1, x1, LSR #16
-        ORR     x1, x1, x2, LSL #16
-        MOV     x2, x2, LSR #16
-        STM     pDst!, {x0, x1, x2}                     ;// Store aligned output row
-        BGT     Copy2toAligned
-        B       CopyEnd  
-
-Copy3toAligned        
-        LDM     pSrc, {x0, x1, x2}
-        SUBS    iHeight, iHeight, #1
-        ADD     pSrc, pSrc, srcStep
-        
-        ;// One cycle stall
-
-        MOV     x0, x0, LSR #24
-        ORR     x0, x0, x1, LSL #8
-        MOV     x1, x1, LSR #24
-        ORR     x1, x1, x2, LSL #8
-        MOV     x2, x2, LSR #24
-        STM     pDst!, {x0, x1, x2}                     ;// Store aligned output row
-        BGT     Copy3toAligned
-
-CopyEnd  
-        
-        MOV     pSrc, Scratch
-        MOV     srcStep, #12
-
-        M_END
-    
-
-;// Function:
-;//     armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-;//
-;// Implements copy from an arbitrary aligned source memory location (pSrc) to an aligned
-;// destination pointed by (pDst) for vertical interpolation.
-;// This function needs to copy 4 bytes in horizontal direction 
-;//
-;// Registers used as input for this function
-;// r0,r1,r8,r9 where r8 containings aligned memory pointer and r9 no of rows to copy
-;//
-;// Registers preserved for top level function
-;// r2,r3,r4,r5,r6
-;//
-;// Registers modified by the function
-;// r7,r8,r9,r10,r11,r12
-;//
-;// Output registers
-;// r0 - pointer to the new aligned location which will be used as pSrc
-;// r1 - step size to this aligned location
-
-        ;// Function header
-        M_START armVCM4P10_InterpolateLuma_VerAlign4x_unsafe     
-        
-        ;// Copy pSrc to stack
-StartVAlignedStackCopy
-        AND     x, pSrc, #3
-        BIC     pSrc, pSrc, #3                        
-        
-        
-        M_SWITCH x
-        M_CASE   Copy0toVAligned
-        M_CASE   Copy1toVAligned
-        M_CASE   Copy2toVAligned
-        M_CASE   Copy3toVAligned
-        M_ENDSWITCH
-        
-Copy0toVAligned  
-        M_LDR   x0, [pSrc], srcStep
-        SUBS    iHeight, iHeight, #1
-        
-        ;// One cycle stall
-
-        STR     x0, [pDst], #4                              ;// Store aligned output row
-        BGT     Copy0toVAligned
-        B       CopyVEnd  
-      
-Copy1toVAligned        
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        SUBS    iHeight, iHeight, #1        
-        
-        ;// One cycle stall
-
-        MOV     x1, x1, LSL #24
-        ORR     x0, x1, x0, LSR #8
-        STR     x0, [pDst], #4                              ;// Store aligned output row
-        BGT     Copy1toVAligned
-        B       CopyVEnd  
-
-Copy2toVAligned        
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        SUBS    iHeight, iHeight, #1        
-        
-        ;// One cycle stall
-
-        MOV     x1, x1, LSL #16
-        ORR     x0, x1, x0, LSR #16
-        STR     x0, [pDst], #4                              ;// Store aligned output row
-        BGT     Copy2toVAligned
-        B       CopyVEnd  
-
-Copy3toVAligned        
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        SUBS    iHeight, iHeight, #1        
-        
-        ;// One cycle stall
-
-        MOV     x1, x1, LSL #8
-        ORR     x0, x1, x0, LSR #24
-        STR     x0, [pDst], #4                              ;// Store aligned output row
-        BGT     Copy3toVAligned
-
-CopyVEnd  
-
-        SUB     pSrc, pDst, #28
-        MOV     srcStep, #4
-
-        M_END
-
-
-    ENDIF
-
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
deleted file mode 100644
index c9a89fd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
+++ /dev/null
@@ -1,163 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-;// Function:
-;//     armVCM4P10_InterpolateLuma_Copy4x4_unsafe 
-;//
-;// Implements copy from an arbitrary aligned source memory location (pSrc) to an aligned
-;// destination pointed by (pDst)
-;//
-;// Registers preserved for top level function
-;// r1,r3,r4,r5,r6,r7,r10,r11,r14
-;//
-;// Registers modified by the function
-;// r0,r2,r8,r9,r12
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-
-        EXPORT armVCM4P10_InterpolateLuma_Copy4x4_unsafe
-        
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 2
-dstStep         RN 3
-
-;// Declare other intermediate registers
-x0              RN 4
-x1              RN 5
-x2              RN 8
-x3              RN 9
-Temp            RN 12
-
-    IF ARM1136JS
-
-        M_START armVCM4P10_InterpolateLuma_Copy4x4_unsafe, r6
-
-Copy4x4Start
-        ;// Do Copy and branch to EndOfInterpolation
-        AND     Temp, pSrc, #3
-        BIC     pSrc, pSrc, #3                        
-
-        M_SWITCH Temp
-        M_CASE  Copy4x4Align0
-        M_CASE  Copy4x4Align1
-        M_CASE  Copy4x4Align2
-        M_CASE  Copy4x4Align3
-        M_ENDSWITCH
-
-Copy4x4Align0
-        M_LDR   x0, [pSrc], srcStep
-        M_LDR   x1, [pSrc], srcStep
-        M_STR   x0, [pDst], dstStep
-        M_LDR   x2, [pSrc], srcStep
-        M_STR   x1, [pDst], dstStep
-        M_LDR   x3, [pSrc], srcStep
-        M_STR   x2, [pDst], dstStep
-        M_STR   x3, [pDst], dstStep
-        B       Copy4x4End  
-
-Copy4x4Align1
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        LDR     x3, [pSrc, #4]
-        M_LDR   x2, [pSrc], srcStep
-        MOV     x0, x0, LSR #8
-        ORR     x0, x0, x1, LSL #24
-        M_STR   x0, [pDst], dstStep
-        MOV     x2, x2, LSR #8
-        ORR     x2, x2, x3, LSL #24
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        M_STR   x2, [pDst], dstStep
-        LDR     x3, [pSrc, #4]
-        M_LDR   x2, [pSrc], srcStep
-        MOV     x0, x0, LSR #8
-        ORR     x0, x0, x1, LSL #24
-        M_STR   x0, [pDst], dstStep
-        MOV     x2, x2, LSR #8
-        ORR     x2, x2, x3, LSL #24
-        M_STR   x2, [pDst], dstStep
-        B       Copy4x4End  
-      
-Copy4x4Align2
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        LDR     x3, [pSrc, #4]
-        M_LDR   x2, [pSrc], srcStep
-        MOV     x0, x0, LSR #16
-        ORR     x0, x0, x1, LSL #16
-        M_STR   x0, [pDst], dstStep
-        MOV     x2, x2, LSR #16
-        ORR     x2, x2, x3, LSL #16
-        M_STR   x2, [pDst], dstStep        
-
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        LDR     x3, [pSrc, #4]
-        M_LDR   x2, [pSrc], srcStep
-        MOV     x0, x0, LSR #16
-        ORR     x0, x0, x1, LSL #16
-        M_STR   x0, [pDst], dstStep
-        MOV     x2, x2, LSR #16
-        ORR     x2, x2, x3, LSL #16
-        M_STR   x2, [pDst], dstStep        
-        B       Copy4x4End  
-
-Copy4x4Align3 
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        LDR     x3, [pSrc, #4]
-        M_LDR   x2, [pSrc], srcStep
-        MOV     x0, x0, LSR #24
-        ORR     x0, x0, x1, LSL #8
-        M_STR   x0, [pDst], dstStep
-        MOV     x2, x2, LSR #24
-        ORR     x2, x2, x3, LSL #8
-        M_STR   x2, [pDst], dstStep
-
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        LDR     x3, [pSrc, #4]
-        M_LDR   x2, [pSrc], srcStep
-        MOV     x0, x0, LSR #24
-        ORR     x0, x0, x1, LSL #8
-        M_STR   x0, [pDst], dstStep
-        MOV     x2, x2, LSR #24
-        ORR     x2, x2, x3, LSL #8
-        M_STR   x2, [pDst], dstStep
-        B       Copy4x4End  
-
-Copy4x4End
-        M_END
-
-    ENDIF
-
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
deleted file mode 100644
index 98b67eb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
+++ /dev/null
@@ -1,192 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-
-        EXPORT armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe
-        EXPORT armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
-
-;// Functions: 
-;//     armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe and
-;//     armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe 
-;//
-;// Implements re-arrangement of data from temporary buffer to a buffer pointed by pBuf.
-;// This will do the convertion of data from 16 bit to 8 bit and it also
-;// remove offset and check for saturation.
-;//
-;// Registers used as input for this function
-;// r0,r1,r7 where r0 is input pointer and r2 its step size, r7 is output pointer
-;//
-;// Registers preserved for top level function
-;// r4,r5,r6,r8,r9,r14
-;//
-;// Registers modified by the function
-;// r7,r10,r11,r12
-;//
-;// Output registers
-;// r0 - pointer to the destination location
-;// r1 - step size to this destination location
-
-
-DEBUG_ON    SETL {FALSE}
-        
-MASK            EQU 0x80808080  ;// Mask is used to implement (a+b+1)/2
-
-;// Declare input registers
-
-pSrc0           RN 0
-srcStep0        RN 1
-
-;// Declare other intermediate registers
-Temp1           RN 4
-Temp2           RN 5
-Temp3           RN 10
-Temp4           RN 11
-pBuf            RN 7
-r0x0fe00fe0     RN 6
-r0x00ff00ff     RN 12
-Count           RN 14
-ValueA0         RN 10
-ValueA1         RN 11
-
-    IF ARM1136JS
-
-
-        ;// Function header
-        M_START armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe, r6
-
-        ;// Code start     
-        MOV         Count, #4   
-        LDR         r0x0fe00fe0, =0x0fe00fe0
-        LDR         r0x00ff00ff, =0x00ff00ff        
-LoopStart1
-        LDR         Temp4, [pSrc0, #12]
-        LDR         Temp3, [pSrc0, #8]        
-        LDR         Temp2, [pSrc0, #4]
-        M_LDR       Temp1, [pSrc0], srcStep0              
-        UQSUB16     Temp4, Temp4, r0x0fe00fe0        
-        UQSUB16     Temp3, Temp3, r0x0fe00fe0                 
-        UQSUB16     Temp2, Temp2, r0x0fe00fe0        
-        UQSUB16     Temp1, Temp1, r0x0fe00fe0                 
-        USAT16      Temp4, #13, Temp4
-        USAT16      Temp3, #13, Temp3                          
-        USAT16      Temp2, #13, Temp2
-        USAT16      Temp1, #13, Temp1                                  
-        AND         Temp4, r0x00ff00ff, Temp4, LSR #5         
-        AND         Temp3, r0x00ff00ff, Temp3, LSR #5         
-        AND         Temp2, r0x00ff00ff, Temp2, LSR #5         
-        AND         Temp1, r0x00ff00ff, Temp1, LSR #5         
-        ORR         ValueA1, Temp3, Temp4, LSL #8             
-        ORR         ValueA0, Temp1, Temp2, LSL #8             
-        SUBS        Count, Count, #1                   
-        STRD        ValueA0, [pBuf], #8 
-        BGT         LoopStart1
-End1
-        SUB        pSrc0, pBuf, #32
-        MOV        srcStep0, #8
-
-        M_END
-
-
-        ;// Function header
-        M_START armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe, r6
-        
-        ;// Code start        
-        LDR         r0x0fe00fe0, =0x0fe00fe0
-        LDR         r0x00ff00ff, =0x00ff00ff
-        MOV         Count, #2
-
-LoopStart    
-        LDR         Temp4, [pSrc0, #12]
-        LDR         Temp3, [pSrc0, #8]        
-        LDR         Temp2, [pSrc0, #4]
-        M_LDR       Temp1, [pSrc0], srcStep0
-        
-        UQSUB16     Temp4, Temp4, r0x0fe00fe0        
-        UQSUB16     Temp3, Temp3, r0x0fe00fe0                 
-        UQSUB16     Temp2, Temp2, r0x0fe00fe0        
-        UQSUB16     Temp1, Temp1, r0x0fe00fe0                 
-        
-        USAT16      Temp4, #13, Temp4
-        USAT16      Temp3, #13, Temp3                          
-        USAT16      Temp2, #13, Temp2
-        USAT16      Temp1, #13, Temp1
-                                  
-        AND         Temp4, r0x00ff00ff, Temp4, LSR #5         
-        AND         Temp3, r0x00ff00ff, Temp3, LSR #5         
-        AND         Temp2, r0x00ff00ff, Temp2, LSR #5         
-        AND         Temp1, r0x00ff00ff, Temp1, LSR #5         
-        ORR         ValueA1, Temp3, Temp4, LSL #8        ;// [d2 c2 d0 c0]             
-        ORR         ValueA0, Temp1, Temp2, LSL #8        ;// [b2 a2 b0 a0]         
-                    
-        PKHBT       Temp1, ValueA0, ValueA1, LSL #16     ;// [d0 c0 b0 a0]
-
-        STR         Temp1, [pBuf], #8 
-        PKHTB       Temp2, ValueA1, ValueA0, ASR #16     ;// [d2 c2 b2 a2]
-        STR         Temp2, [pBuf], #-4  
-
-        LDR         Temp4, [pSrc0, #12]
-        LDR         Temp3, [pSrc0, #8]        
-        LDR         Temp2, [pSrc0, #4]
-        M_LDR       Temp1, [pSrc0], srcStep0
-        
-        UQSUB16     Temp4, Temp4, r0x0fe00fe0        
-        UQSUB16     Temp3, Temp3, r0x0fe00fe0                 
-        UQSUB16     Temp2, Temp2, r0x0fe00fe0        
-        UQSUB16     Temp1, Temp1, r0x0fe00fe0                 
-        
-        USAT16      Temp4, #13, Temp4
-        USAT16      Temp3, #13, Temp3                          
-        USAT16      Temp2, #13, Temp2
-        USAT16      Temp1, #13, Temp1
-                                  
-        AND         Temp4, r0x00ff00ff, Temp4, LSR #5         
-        AND         Temp3, r0x00ff00ff, Temp3, LSR #5         
-        AND         Temp2, r0x00ff00ff, Temp2, LSR #5         
-        AND         Temp1, r0x00ff00ff, Temp1, LSR #5         
-        ORR         ValueA1, Temp3, Temp4, LSL #8        ;// [d2 c2 d0 c0]             
-        ORR         ValueA0, Temp1, Temp2, LSL #8        ;// [b2 a2 b0 a0]         
-                    
-        PKHBT       Temp1, ValueA0, ValueA1, LSL #16     ;// [d0 c0 b0 a0]
-        SUBS        Count, Count, #1
-        STR         Temp1, [pBuf], #8 
-        PKHTB       Temp2, ValueA1, ValueA0, ASR #16     ;// [d2 c2 b2 a2]
-        STR         Temp2, [pBuf], #4  
-        
-        BGT         LoopStart
-End2
-        SUB         pSrc0, pBuf, #32-8
-        MOV         srcStep0, #4
-
-        M_END
-
-    ENDIF
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
deleted file mode 100644
index 523eace..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
+++ /dev/null
@@ -1,310 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        EXPORT armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-
-        M_VARIANTS ARM1136JS
-
-
-
-    IF ARM1136JS 
-
-
-        M_ALLOC8 ppDstArgs, 8
-        M_ALLOC8 pTempResult1, 8
-        M_ALLOC8 pTempResult2, 8
-        M_ALLOC4 ppSrc, 4
-        M_ALLOC4 ppDst, 4
-        M_ALLOC4 pDstStep, 4
-        M_ALLOC4 pSrcStep, 4
-        M_ALLOC4 pCounter, 4
-
-        ;// Function header
-        ;// Function: 
-        ;//     armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-        ;//
-        ;// Implements diagonal interpolation for a block of size 4x4. Input and output should 
-        ;// be aligned. 
-        ;//
-        ;// Registers used as input for this function
-        ;// r0,r1,r2,r3, r8 where r0,r2  input pointer and r1,r3 step size, r8 intermediate-buf pointer
-        ;//
-        ;// Registers preserved for top level function
-        ;// r0,r1,r2,r3,r4,r5,r6,r14
-        ;//
-        ;// Registers modified by the function
-        ;// r7,r8,r9,r10,r11,r12
-        ;//
-        ;// Output registers
-        ;// None. Function will preserve r0-r3
-
-        M_START armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe, r6
-        
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 2
-dstStep         RN 3
-
-;// Declare inner loop registers
-Acc0            RN 4
-Acc1            RN 5
-Acc2            RN 6
-Acc3            RN 7
-
-ValA            RN 4
-ValB            RN 5
-ValC            RN 6
-ValD            RN 7
-ValE            RN 8
-ValF            RN 9
-ValG            RN 12
-ValH            RN 14
-ValI            RN 1
-
-Temp1           RN 3
-Temp2           RN 1
-Temp3           RN 12
-Temp4           RN 7
-Temp5           RN 5
-r0x0fe00fe0     RN 3                                    ;// [0 (16*255 - 16) 0 (16*255 - 16)]
-r0x00ff00ff     RN 10                                   ;// [0 255 0 255] where 255 is offset
-Counter         RN 11
-pInterBuf       RN 8
-
-ValCA           RN 8
-ValDB           RN 9
-ValGE           RN 10
-ValHF           RN 11
-r0x00140001     RN 12
-r0x0014fffb     RN 14
-
-r0x0001fc00     RN 11
-
-Accx            RN 8
-Accy            RN 9
-Temp6           RN 14
-
-        M_STRD      pDst, dstStep, ppDstArgs
-
-        MOV         pDst, pInterBuf                
-        MOV         dstStep, #16
-
-        ;// Set up counter of format, [0]  [0]  [1 (height)]  [8 (width)]                                                                                    
-        MOV         Counter, #4
-        M_STR       dstStep, pDstStep        
-        M_STR       srcStep, pSrcStep        
-        LDR         r0x00ff00ff, =0x00ff00ff               ;// [0 255 0 255] 255 is offset to avoid negative results 
-
-HeightLoop
-NextTwoRowsLoop
-        LDR     ValD, [pSrc, srcStep]                   ;// Load row 1 [d1 c1 b1 a1]
-        LDR     ValA, [pSrc], #4                        ;// Load row 0 [d0 c0 b0 a0]
-        LDR     ValH, [pSrc, srcStep]                   ;// Load  [h1 g1 f1 e1]        
-        LDR     ValE, [pSrc], #4                        ;// Load  [h0 g0 f0 e0]
-        LDRB    Temp2, [pSrc, srcStep]                  ;// Load row 1 [l1 k1 j1 i1]
-        LDRB    Temp1, [pSrc], #-8                      ;// Load row 0 [l0 k0 j0 i0]
-        
-        PKHBT   ValB, ValA, ValD, LSL #16               ;// [b1 a1 b0 a0]
-        PKHTB   ValD, ValD, ValA, ASR #16               ;// [d1 c1 d0 c0]
-        UXTAB16 ValA, r0x00ff00ff, ValB                 ;// [00 a1 00 a0] + [0 255 0 255]
-        UXTAB16 ValC, r0x00ff00ff, ValD                 ;// [00 c1 00 c0] + [0 255 0 255]
-        PKHBT   ValI, Temp1, Temp2, LSL #16             ;// [00 i1 00 i0]            
-        PKHBT   ValF, ValE, ValH, LSL #16               ;// [f1 e1 f0 e0]
-        PKHTB   ValH, ValH, ValE, ASR #16               ;// [h1 g1 h0 g0]
-        UXTAB16 ValE, r0x00ff00ff, ValF                 ;// [00 e1 00 e0] + [0 255 0 255]
-
-        ;// Calculate Acc0
-        ;// Acc0 = a - 5*b + 20*c + 20*d - 5*e + f
-        UXTAB16 Temp1, ValC, ValD, ROR #8
-        UXTAB16 Temp3, ValE, ValB, ROR #8
-        RSB     Temp1, Temp3, Temp1, LSL #2                
-        UXTAB16 Acc0, ValA, ValF, ROR #8
-        ADD     Temp1, Temp1, Temp1, LSL #2        
-        ADD     Acc0, Acc0, Temp1       
-
-        ;// Calculate Acc1
-        ;// Acc1 = b - 5*c + 20*d + 20*e - 5*f + g
-        UXTAB16 Temp1, ValE, ValD, ROR #8
-        UXTAB16 Temp3, ValC, ValF, ROR #8
-        RSB     Temp1, Temp3, Temp1, LSL #2                        
-        UXTAB16 ValG, r0x00ff00ff, ValH                 ;// [00 g1 00 g0] + [0 255 0 255]
-        ADD     Temp1, Temp1, Temp1, LSL #2        
-        UXTAB16 Acc1, ValG, ValB, ROR #8
-        ADD     Acc1, Acc1, Temp1        
-
-        UXTAB16 Acc2, ValC, ValH, ROR #8        
-        ADD     ValI, r0x00ff00ff, ValI                 ;// [00 i1 00 i0] + [0 255 0 255]        
-        
-        ;// Calculate Acc2
-        ;// Acc2 = c - 5*d + 20*e + 20*f - 5*g + h
-        UXTAB16 Temp1, ValG, ValD, ROR #8
-        UXTAB16 Acc3, ValI, ValD, ROR #8
-        UXTAB16 Temp2, ValE, ValF, ROR #8
-        
-        RSB     Temp1, Temp1, Temp2, LSL #2        
-        UXTAB16 Temp2, ValG, ValF, ROR #8
-        ADD     Temp1, Temp1, Temp1, LSL #2        
-        ADD     Acc2, Acc2, Temp1        
-
-        ;// Calculate Acc3
-        ;// Acc3 = d - 5*e + 20*f + 20*g - 5*h + i
-        UXTAB16 Temp1, ValE, ValH, ROR #8
-        RSB     Temp1, Temp1, Temp2, LSL #2
-        ADD     Temp1, Temp1, Temp1, LSL #2        
-        ADD     Acc3, Acc3, Temp1
-        
-        M_LDR   dstStep, pDstStep        
-        M_LDR   srcStep, pSrcStep
-
-        ;// If Counter is even store Acc0-Acc3 in a temporary buffer
-        ;// If Counter is off store Acc0-Acc3 and previous Acc0-Acc3 in a intermediate buf 
-        ANDS        Temp3, Counter, #1
-        BEQ         NoProcessing        
-        
-        ;// Packing previous and current Acc0-Acc3 values
-        M_LDRD      Accx, Accy, pTempResult1
-        PKHBT       Temp6, Accx, Acc0, LSL #16          ;//[0 a2 0 a0] = [0 a3 0 a2] [0 a1 0 a0]
-        PKHTB       Acc0, Acc0, Accx, ASR #16           ;//[0 a3 0 a1] = [0 a1 0 a0] [0 a3 0 a2] 
-        STR         Acc0, [pDst, dstStep]                        
-        STR         Temp6, [pDst], #4                   
-        PKHBT       Temp6, Accy, Acc1, LSL #16          ;//[0 b2 0 b0] = [0 b3 0 b2] [0 b1 0 b0]
-        PKHTB       Acc1, Acc1, Accy, ASR #16            ;//[0 b3 0 b1] = [0 b1 0 b0] [0 b3 0 b2]
-        M_LDRD      Accx, Accy, pTempResult2
-        STR         Acc1, [pDst, dstStep]                        
-        STR         Temp6, [pDst], #4                   
-        
-        PKHBT       Temp6, Accx, Acc2, LSL #16          ;//[0 c2 0 c0] = [0 c3 0 c2] [0 c1 0 c0]
-        PKHTB       Acc2, Acc2, Accx, ASR #16            ;//[0 c3 0 c1] = [0 c1 0 c0] [0 c3 0 c2]
-        STR         Acc2, [pDst, dstStep]                        
-        STR         Temp6, [pDst], #4                   
-        PKHBT       Temp6, Accy, Acc3, LSL #16          ;//[0 d2 0 d0] = [0 d3 0 d2] [0 d1 0 d0]
-        PKHTB       Acc3, Acc3, Accy, ASR #16            ;//[0 d3 0 d1] = [0 d1 0 d0] [0 d3 0 d2]
-        STR         Acc3, [pDst, dstStep]                        
-        STR         Temp6, [pDst], #-12
-        ADD         pDst, pDst, dstStep, LSL #1                   
-        B           AfterStore
-
-NoProcessing
-        M_STRD      Acc0, Acc1, pTempResult1
-        M_STRD      Acc2, Acc3, pTempResult2
-AfterStore
-        SUBS        Counter, Counter, #1                ;// Loop till height is 10
-        ADD         pSrc, pSrc, srcStep, LSL #1
-        BPL         HeightLoop
-
-        STR         Acc0, [pDst], #4                    ;//[0 a1 0 a0]
-        STR         Acc1, [pDst], #4
-        STR         Acc2, [pDst], #4
-        STR         Acc3, [pDst], #-12
-        
-        ;//
-        ;// Horizontal interpolation using multiplication
-        ;//
-    
-        SUB         pSrc, pDst, dstStep, LSL #2
-        MOV         srcStep, #16
-        M_LDRD      pDst, dstStep, ppDstArgs
-
-        MOV         Counter, #4
-        LDR         r0x0014fffb, =0x0014fffb
-        LDR         r0x00140001, =0x00140001
-
-HeightLoop1
-        M_STR       Counter, pCounter
-
-        M_LDR       ValCA, [pSrc], srcStep               ;// Load  [0 c 0 a]
-        M_LDR       ValDB, [pSrc], srcStep               ;// Load  [0 d 0 b]
-        M_LDR       ValGE, [pSrc], srcStep               ;// Load  [0 g 0 e]
-        M_LDR       ValHF, [pSrc], srcStep               ;// Load  [0 h 0 f]
-
-
-        ;// Acc0 = smuad ([0 20 0 1], add([0 c 0 a] + [0 d 0 f])) - (5 * (b + e)) 
-        ;// Acc1 = smuad ([0 20 0 1], add([0 e 0 g] + [0 d 0 b])) - (5 * (c + f)) 
-        ;// Acc2 = smuad ([0 1 0 20], add([0 c 0 e] + [0 h 0 f])) - (5 * (d + g)) 
-        ;// Acc3 = smuad ([0 20 0 1], add([0 d 0 f] + [0 i 0 g])) - (5 * (e + h)) 
-
-        SMUAD       Acc0, ValCA, r0x00140001            ;// Acc0  = [0 c 0 a] * [0 20 0 1]
-        SMUAD       Acc1, ValDB, r0x00140001            ;// Acc1  = [0 c 0 a] * [0 20 0 1]
-        SMUADX      Acc2, ValGE, r0x0014fffb            ;// Acc2  = [0 g 0 e] * [0 20 0 -5]
-        SMUAD       Acc3, ValGE, r0x0014fffb            ;// Acc3  = [0 g 0 e] * [0 20 0 -5]
-
-        SMLAD       Acc0, ValDB, r0x0014fffb, Acc0      ;// Acc0 += [0 d 0 b] * [0 20 0 -5]
-        SMLADX      Acc1, ValGE, r0x00140001, Acc1      ;// Acc1 += [0 g 0 e] * [0 20 0 1]
-        SMLADX      Acc2, ValHF, r0x00140001, Acc2      ;// Acc2 += [0 h 0 f] * [0 20 0 1]
-        SMLADX      Acc3, ValHF, r0x0014fffb, Acc3      ;// Acc3 += [0 h 0 f] * [0 20 0 -5]
-
-        SMLABB      Acc0, ValGE, r0x0014fffb, Acc0      ;// Acc0 += [0 g 0 e] * [0 0 0 -5]
-        SMLATB      Acc1, ValCA, r0x0014fffb, Acc1      ;// Acc1 += [0 d 0 b] * [0 0 0 -5]
-        SMLATB      Acc2, ValCA, r0x00140001, Acc2      ;// Acc2 += [0 c 0 a] * [0 0 0 1]
-        SMLATB      Acc3, ValDB, r0x00140001, Acc3      ;// Acc3 += [0 c 0 a] * [0 0 0 1]
-
-        LDRH        ValCA, [pSrc], #4                   ;// 8 = srcStep - 16
-        SMLABB      Acc0, ValHF, r0x00140001, Acc0      ;// Acc0 += [0 h 0 f] * [0 0 0 1]        
-        SMLABB      Acc1, ValHF, r0x0014fffb, Acc1      ;// Acc1 += [0 h 0 f] * [0 0 0 -5]
-        SMLATB      Acc2, ValDB, r0x0014fffb, Acc2      ;// Acc2 += [0 d 0 b] * [0 0 0 -5]        
-        SMLABB      Acc3, ValCA, r0x00140001, Acc3      ;// Acc3 += [0 d 0 b] * [0 0 0 1]
-        
-        LDR         r0x0001fc00, =0x0001fc00            ;// (0xff * 16 * 32) - 512
-        SUB         Acc0, Acc0, r0x0001fc00        
-        SUB         Acc1, Acc1, r0x0001fc00        
-        SUB         Acc2, Acc2, r0x0001fc00        
-        SUB         Acc3, Acc3, r0x0001fc00        
-
-        USAT        Acc0, #18, Acc0
-        USAT        Acc1, #18, Acc1
-        USAT        Acc2, #18, Acc2
-        USAT        Acc3, #18, Acc3
-        
-        MOV         Acc0, Acc0, LSR #10
-        M_STRB      Acc0, [pDst], dstStep
-        MOV         Acc1, Acc1, LSR #10
-        M_STRB      Acc1, [pDst], dstStep
-        MOV         Acc2, Acc2, LSR #10
-        M_STRB      Acc2, [pDst], dstStep
-        MOV         Acc3, Acc3, LSR #10
-        M_STRB      Acc3, [pDst], dstStep
-
-
-        M_LDR       Counter, pCounter
-        SUB         pDst, pDst, dstStep, LSL #2
-        SUB         pSrc, pSrc, srcStep, LSL #2
-        ADD         pDst, pDst, #1
-        SUBS        Counter, Counter, #1
-        BGT         HeightLoop1
-End
-        SUB         pDst, pDst, #4
-        SUB         pSrc, pSrc, #16
-
-        M_END
-    
-    ENDIF
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
deleted file mode 100644
index 2e7c5c7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
+++ /dev/null
@@ -1,290 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        EXPORT armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-
-        M_VARIANTS ARM1136JS
-
-    
-    
-    
-
-    IF ARM1136JS 
-        
-        M_ALLOC8 ppDstArgs, 8
-        M_ALLOC4 ppSrc, 4
-        M_ALLOC4 ppDst, 4
-        M_ALLOC4 pCounter, 4
-
-        ;// Function header
-        ;// Function:
-        ;//     armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-        ;//
-        ;// Implements diagonal interpolation for a block of size 4x4. Input and output should 
-        ;// be aligned. 
-        ;//
-        ;// Registers used as input for this function
-        ;// r0,r1,r2,r3, r8 where r0,r2  input pointer and r1,r3 step size, r8 intermediate-buf pointer
-        ;//
-        ;// Registers preserved for top level function
-        ;// r0,r1,r2,r3,r4,r5,r6,r14
-        ;//
-        ;// Registers modified by the function
-        ;// r7,r8,r9,r10,r11,r12
-        ;//
-        ;// Output registers
-        ;// None. Function will preserve r0-r3
-
-        M_START armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe, r6
-
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 2
-dstStep         RN 3
-
-;// Declare inner loop registers
-ValA            RN 5
-ValA0           RN 4
-ValA1           RN 5
-ValAF0          RN 4
-ValAF1          RN 5
-
-ValB            RN 11
-
-ValC            RN 5
-ValC0           RN 4
-ValC1           RN 5
-ValCD0          RN 12
-ValCD1          RN 14
-ValCF0          RN 4
-ValCF1          RN 5
-
-ValD            RN 10
-
-ValE            RN 7
-ValE0           RN 6
-ValE1           RN 7
-ValEB0          RN 10
-ValEB1          RN 11
-ValED0          RN 6
-ValED1          RN 7
-
-ValF            RN 10
-
-ValG            RN 14
-ValG0           RN 12
-ValG1           RN 14
-ValGB0          RN 12
-ValGB1          RN 14
-
-Acc0            RN 4
-Acc1            RN 5
-Acc2            RN 6
-Acc3            RN 7
-
-Temp            RN 7
-Step            RN 6
-
-pInterBuf       RN 8
-Counter         RN 8
-r0x00ff00ff     RN 9                                        ;// [0 255 0 255] where 255 is offset
-r0x0001fc00     RN 10                                       ;// [0 (16*255 - 16) 0 (16*255 - 16)]
-
-    
-;// Declare inner loop registers
-ValCA           RN 8
-ValDB           RN 9
-ValGE           RN 10
-ValHF           RN 11
-r0x00140001     RN 12
-r0x0014fffb     RN 14
-
-r0x00000200     RN 12
-r0x000000ff     RN 12
-        
-        M_STRD      pDst, dstStep, ppDstArgs
-        MOV         pDst, pInterBuf                
-        MOV         dstStep, #24
-
-        ;// Set up counter of format, [0]  [0]  [1 (height)]  [8 (width)]                                                                                    
-        MOV         Counter, #1
-        MOV         Temp, #8                                                        
-        ADD         Counter, Temp, Counter, LSL #8        ;// [0 0 H W]                        
-        
-        LDR         r0x00ff00ff, =0x00ff00ff                ;// [0 255 0 255] 255 is offset to avoid negative results 
-WidthLoop
-        M_STR       pSrc, ppSrc
-        M_STR       pDst, ppDst
-HeightLoop
-TwoRowsLoop
-        M_LDR       ValC, [pSrc], srcStep                   ;// Load  [c3 c2 c1 c0]
-        M_LDR       ValD, [pSrc], srcStep                   ;// Load  [d3 d2 d1 d0]
-        M_LDR       ValE, [pSrc], srcStep                   ;// Load  [e3 e2 e1 e0]        
-        SUB         pSrc, pSrc, srcStep, LSL #2                
-        UXTAB16     ValC0, r0x00ff00ff, ValC                ;// [0 c2 0 c0] + [0 255 0 255]
-        UXTAB16     ValC1, r0x00ff00ff, ValC, ROR #8        ;// [0 c3 0 c1] + [0 255 0 255]        
-        LDR         ValB, [pSrc]                            ;// Load  [b3 b2 b1 b0]        
-        UXTAB16     ValE0, r0x00ff00ff, ValE                ;// [0 e2 0 e0] + [0 255 0 255]
-        UXTAB16     ValE1, r0x00ff00ff, ValE, ROR #8        ;// [0 e3 0 e1] + [0 255 0 255]        
-        UXTAB16     ValCD0, ValC0, ValD                     ;// [0 c2 0 c0] + [0 255 0 255] + [0 d2 0 d0]
-        UXTAB16     ValCD1, ValC1, ValD, ROR #8             ;// [0 c3 0 c1] + [0 255 0 255] + [0 d3 0 d1]                                
-        UXTAB16     ValEB0, ValE0, ValB                     ;// [0 e2 0 e0] + [0 255 0 255] + [0 b2 0 b0]
-        RSB         ValCD0, ValEB0, ValCD0, LSL #2          ;// 4*(Off+C+D) - (Off+B+E)
-        
-        LDR         ValD, [pSrc, srcStep, LSL #1]                       ;// Load  [d3 d2 d1 d0]
-        UXTAB16     ValEB1, ValE1, ValB, ROR #8             ;// [0 e3 0 e1] + [0 255 0 255] + [0 b3 0 b1]                                               
-        RSB         ValCD1, ValEB1, ValCD1, LSL #2                
-        
-        UXTAB16     ValED0, ValE0, ValD                     ;// [0 e2 0 e0] + [0 255 0 255] + [0 d2 0 d0]
-        UXTAB16     ValED1, ValE1, ValD, ROR #8             ;// [0 e3 0 e1] + [0 255 0 255] + [0 d3 0 d1]                                                       
-        LDR         ValF, [pSrc, srcStep, LSL #2]           ;// Load  [f3 f2 f1 f0]
-        M_LDR       ValB, [pSrc], srcStep                   ;// Load  [b3 b2 b1 b0]                
-        ADD         ValCD0, ValCD0, ValCD0, LSL #2          ;// 5 * [4*(Off+C+D) - (Off+B+E)]
-        ADD         ValCD1, ValCD1, ValCD1, LSL #2                          
-        UXTAB16     ValCF1, ValC1, ValF, ROR #8             ;// [0 c3 0 c1] + [0 255 0 255] + [0 f3 0 f1]                                
-        UXTAB16     ValCF0, ValC0, ValF                     ;// [0 c2 0 c0] + [0 255 0 255] + [0 f2 0 f0]        
-        RSB         ValED1, ValCF1, ValED1, LSL #2        
-        
-        SUB         ValA, pSrc, srcStep, LSL #1
-        LDR         ValA, [ValA]                            ;// Load  [a3 a2 a1 a0]
-        RSB         ValED0, ValCF0, ValED0, LSL #2          ;// 4*(Off+E+D) - (Off+C+F)        
-        ADD         ValED1, ValED1, ValED1, LSL #2          
-        ADD         ValED0, ValED0, ValED0, LSL #2          ;// 5 * [4*(Off+E+D) - (Off+C+F)]
-        UXTAB16     ValA0, r0x00ff00ff, ValA                ;// [0 a2 0 a0] + [0 255 0 255]
-        UXTAB16     ValA1, r0x00ff00ff, ValA, ROR #8        ;// [0 a3 0 a1] + [0 255 0 255]
-        UXTAB16     ValAF0, ValA0, ValF                     ;// [0 a2 0 a0] + [0 255 0 255] + [0 f2 0 f0]
-        UXTAB16     ValAF1, ValA1, ValF, ROR #8             ;// [0 a3 0 a1] + [0 255 0 255] + [0 f3 0 f1]                                        
-        ADD         Acc1, ValCD1, ValAF1        
-        
-        LDR         ValG, [pSrc, srcStep, LSL #2]           ;// Load  [g3 g2 g1 g0]
-        ADD         Acc0, ValCD0, ValAF0                    ;// Acc0 = 16*Off + (A+F) + 20*(C+D) - 5*(B+E)        
-        STR         Acc1, [pDst, #4]                        ;// Store result & adjust pointer
-        M_STR       Acc0, [pDst], dstStep                   ;// Store result & adjust pointer
-        UXTAB16     ValG0, r0x00ff00ff, ValG                ;// [0 g2 0 g0] + [0 255 0 255]
-        UXTAB16     ValG1, r0x00ff00ff, ValG, ROR #8        ;// [0 g3 0 g1] + [0 255 0 255]
-        UXTAB16     ValGB0, ValG0, ValB                     ;// [0 g2 0 g0] + [0 255 0 255] + [0 b2 0 b0]
-        UXTAB16     ValGB1, ValG1, ValB, ROR #8             ;// [0 g3 0 g1] + [0 255 0 255] + [0 b3 0 b1]                        
-        ADD         Acc2, ValED0, ValGB0                    ;// Acc2 = 16*Off + (B+G) + 20*(D+E) - 5*(C+F)
-        ADD         Acc3, ValED1, ValGB1        
-        
-        STR         Acc3, [pDst, #4]                        ;// Store result & adjust pointer                                       
-        M_STR       Acc2, [pDst], dstStep                   ;// Store result & adjust pointer                                               
-        
-        SUBS        Counter, Counter, #1 << 8               ;// Loop till height is 10
-        ADD         pSrc, pSrc, srcStep, LSL #1
-        BPL         HeightLoop
-        
-        M_LDR       pSrc, ppSrc
-        M_LDR       pDst, ppDst
-        ADDS        Counter, Counter, #(1 << 8)-4           ;// Loop till width is 12
-        ADD         pSrc, pSrc, #4
-        ADD         pDst, pDst, #8
-        ADD         Counter, Counter, #1<<8
-        BPL         WidthLoop
-    
-        ;//
-        ;// Horizontal interpolation using multiplication
-        ;//
-    
-        SUB         pSrc, pDst, #24
-        MOV         srcStep, #24
-        M_LDRD      pDst, dstStep, ppDstArgs
-
-        MOV         Counter, #4
-        LDR         r0x0014fffb, =0x0014fffb
-        LDR         r0x00140001, =0x00140001
-
-HeightLoop1
-        M_STR       Counter, pCounter
-
-
-        LDR         ValCA, [pSrc], #4                   ;// Load  [0 c 0 a]
-        LDR         ValDB, [pSrc], #4                   ;// Load  [0 d 0 b]
-        LDR         ValGE, [pSrc], #4                   ;// Load  [0 g 0 e]
-        LDR         ValHF, [pSrc], #4                   ;// Load  [0 h 0 f]
-
-        ;// Acc0 = smuad ([0 20 0 1], add([0 c 0 a] + [0 d 0 f])) - (5 * (b + e)) 
-        ;// Acc1 = smuad ([0 20 0 1], add([0 e 0 g] + [0 d 0 b])) - (5 * (c + f)) 
-        ;// Acc2 = smuad ([0 1 0 20], add([0 c 0 e] + [0 h 0 f])) - (5 * (d + g)) 
-        ;// Acc3 = smuad ([0 20 0 1], add([0 d 0 f] + [0 i 0 g])) - (5 * (e + h)) 
-        SMUAD       Acc0, ValCA, r0x00140001            ;// Acc0  = [0 c 0 a] * [0 20 0 1]
-        SMUAD       Acc1, ValDB, r0x00140001            ;// Acc1  = [0 c 0 a] * [0 20 0 1]
-        SMUADX      Acc2, ValGE, r0x0014fffb            ;// Acc2  = [0 g 0 e] * [0 20 0 -5]
-        SMUAD       Acc3, ValGE, r0x0014fffb            ;// Acc3  = [0 g 0 e] * [0 20 0 -5]
-
-        SMLAD       Acc0, ValDB, r0x0014fffb, Acc0      ;// Acc0 += [0 d 0 b] * [0 20 0 -5]
-        SMLADX      Acc1, ValGE, r0x00140001, Acc1      ;// Acc1 += [0 g 0 e] * [0 20 0 1]
-        SMLADX      Acc2, ValHF, r0x00140001, Acc2      ;// Acc2 += [0 h 0 f] * [0 20 0 1]
-        SMLADX      Acc3, ValHF, r0x0014fffb, Acc3      ;// Acc3 += [0 h 0 f] * [0 20 0 -5]
-
-        SMLABB      Acc0, ValGE, r0x0014fffb, Acc0      ;// Acc0 += [0 g 0 e] * [0 0 0 -5]
-        SMLATB      Acc1, ValCA, r0x0014fffb, Acc1      ;// Acc1 += [0 d 0 b] * [0 0 0 -5]
-        SMLATB      Acc2, ValCA, r0x00140001, Acc2      ;// Acc2 += [0 c 0 a] * [0 0 0 1]
-        SMLATB      Acc3, ValDB, r0x00140001, Acc3      ;// Acc3 += [0 c 0 a] * [0 0 0 1]
-
-        LDRH        ValCA, [pSrc], #8                   ;// 8 = srcStep - 16
-        SMLABB      Acc0, ValHF, r0x00140001, Acc0      ;// Acc0 += [0 h 0 f] * [0 0 0 1]        
-        SMLABB      Acc1, ValHF, r0x0014fffb, Acc1      ;// Acc1 += [0 h 0 f] * [0 0 0 -5]
-        SMLATB      Acc2, ValDB, r0x0014fffb, Acc2      ;// Acc2 += [0 d 0 b] * [0 0 0 -5]        
-        SMLABB      Acc3, ValCA, r0x00140001, Acc3      ;// Acc3 += [0 d 0 b] * [0 0 0 1]
-        
-        LDR         r0x0001fc00, =0x0001fc00            ;// (0xff * 16 * 32) - 512
-        SUB         Acc0, Acc0, r0x0001fc00        
-        SUB         Acc1, Acc1, r0x0001fc00        
-        SUB         Acc2, Acc2, r0x0001fc00        
-        SUB         Acc3, Acc3, r0x0001fc00        
-
-        USAT        Acc0, #18, Acc0
-        USAT        Acc1, #18, Acc1
-        USAT        Acc2, #18, Acc2
-        USAT        Acc3, #18, Acc3
-        
-        MOV         Acc0, Acc0, LSR #10
-        MOV         Acc1, Acc1, LSR #10
-        MOV         Acc2, Acc2, LSR #10
-        MOV         Acc3, Acc3, LSR #10
-
-        M_LDR       Counter, pCounter        
-        ORR         Acc0, Acc0, Acc1, LSL #8
-        ORR         Acc2, Acc2, Acc3, LSL #8
-        SUBS        Counter, Counter, #1
-        ORR         Acc0, Acc0, Acc2, LSL #16
-        M_STR       Acc0, [pDst], dstStep
-        BGT         HeightLoop1
-End
-        SUB         pDst, pDst, dstStep, LSL #2
-        SUB         pSrc, pSrc, srcStep, LSL #2
-
-        M_END
-    
-    ENDIF
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
deleted file mode 100644
index 81af75a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
+++ /dev/null
@@ -1,253 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        M_VARIANTS ARM1136JS
-        
-        EXPORT armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-
-DEBUG_ON    SETL {FALSE}
-
-
-    IF ARM1136JS
-
-;// Function: 
-;//     armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-;//
-;// Implements horizontal interpolation for a block of size 4x4. Input and output should 
-;// be aligned. 
-;//
-;// Registers used as input for this function
-;// r0,r1,r2,r3 where r0,r2  input pointer and r1,r3 corresponding step size
-;//
-;// Registers preserved for top level function
-;// r0,r1,r2,r3,r4,r5,r6,r14
-;//
-;// Registers modified by the function
-;// r7,r8,r9,r10,r11,r12
-;//
-;// Output registers
-;// None. Function will preserve r0-r3
-
-
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 2
-dstStep         RN 3
-
-;// Declare inner loop registers
-Acc0            RN 4
-Acc1            RN 5
-Acc2            RN 6
-Acc3            RN 7
-
-ValA            RN 4
-ValB            RN 5
-ValC            RN 6
-ValD            RN 7
-ValE            RN 8
-ValF            RN 9
-ValG            RN 12
-ValH            RN 14
-ValI            RN 1
-
-Temp1           RN 3
-Temp2           RN 1
-Temp3           RN 12
-Temp4           RN 7
-Temp5           RN 5
-r0x0fe00fe0     RN 3                                    ;// [0 (16*255 - 16) 0 (16*255 - 16)]
-r0x00ff00ff     RN 10                                   ;// [0 255 0 255] where 255 is offset
-Counter         RN 11
-
-Height          RN 3
-
-        M_ALLOC4 pDstStep, 4
-        M_ALLOC4 pSrcStep, 4
-
-        ;// Function header
-        M_START armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe, r6
-        
-        MOV     Counter, #2
-        M_STR   dstStep, pDstStep        
-        M_STR   srcStep, pSrcStep        
-        LDR     r0x00ff00ff, =0x00ff00ff               ;// [0 255 0 255] 255 is offset to avoid negative results 
-
-NextTwoRowsLoop
-        LDR     ValD, [pSrc, srcStep]                   ;// Load row 1 [d1 c1 b1 a1]
-        LDR     ValA, [pSrc], #4                        ;// Load row 0 [d0 c0 b0 a0]
-        LDR     ValH, [pSrc, srcStep]                   ;// Load  [h1 g1 f1 e1]        
-        LDR     ValE, [pSrc], #4                        ;// Load  [h0 g0 f0 e0]
-        LDRB    Temp2, [pSrc, srcStep]                  ;// Load row 1 [l1 k1 j1 i1]
-        LDRB    Temp1, [pSrc], #-8                      ;// Load row 0 [l0 k0 j0 i0]
-        
-        PKHBT   ValB, ValA, ValD, LSL #16               ;// [b1 a1 b0 a0]
-        PKHTB   ValD, ValD, ValA, ASR #16               ;// [d1 c1 d0 c0]
-        UXTAB16 ValA, r0x00ff00ff, ValB                 ;// [00 a1 00 a0] + [0 255 0 255]
-        UXTAB16 ValC, r0x00ff00ff, ValD                 ;// [00 c1 00 c0] + [0 255 0 255]
-        PKHBT   ValI, Temp1, Temp2, LSL #16             ;// [00 i1 00 i0]            
-        PKHBT   ValF, ValE, ValH, LSL #16               ;// [f1 e1 f0 e0]
-        PKHTB   ValH, ValH, ValE, ASR #16               ;// [h1 g1 h0 g0]
-        UXTAB16 ValE, r0x00ff00ff, ValF                 ;// [00 e1 00 e0] + [0 255 0 255]
-
-        ;// Calculate Acc0
-        ;// Acc0 = a - 5*b + 20*c + 20*d - 5*e + f
-        UXTAB16 Temp1, ValC, ValD, ROR #8
-        UXTAB16 Temp3, ValE, ValB, ROR #8
-        RSB     Temp1, Temp3, Temp1, LSL #2                
-        UXTAB16 Acc0, ValA, ValF, ROR #8
-        ADD     Temp1, Temp1, Temp1, LSL #2        
-        ADD     Acc0, Acc0, Temp1       
-
-        ;// Calculate Acc1
-        ;// Acc1 = b - 5*c + 20*d + 20*e - 5*f + g
-        UXTAB16 Temp1, ValE, ValD, ROR #8
-        UXTAB16 Temp3, ValC, ValF, ROR #8
-        RSB     Temp1, Temp3, Temp1, LSL #2                        
-        UXTAB16 ValG, r0x00ff00ff, ValH                 ;// [00 g1 00 g0] + [0 255 0 255]
-        ADD     Temp1, Temp1, Temp1, LSL #2        
-        UXTAB16 Acc1, ValG, ValB, ROR #8
-        ADD     Acc1, Acc1, Temp1        
-
-        LDR     r0x0fe00fe0, =0x0fe00fe0                ;// 0x0fe00fe0 = (16 * Offset) - 16 where Offset is 255        
-        UXTAB16 Acc2, ValC, ValH, ROR #8        
-        ADD     ValI, r0x00ff00ff, ValI                 ;// [00 i1 00 i0] + [0 255 0 255]        
-        UQSUB16 Acc0, Acc0, r0x0fe00fe0                    
-        UQSUB16 Acc1, Acc1, r0x0fe00fe0
-        USAT16  Acc0, #13, Acc0
-        USAT16  Acc1, #13, Acc1        
-        
-        ;// Calculate Acc2
-        ;// Acc2 = c - 5*d + 20*e + 20*f - 5*g + h
-        UXTAB16 Temp1, ValG, ValD, ROR #8
-        UXTAB16 Acc3, ValI, ValD, ROR #8
-        UXTAB16 Temp2, ValE, ValF, ROR #8
-        AND     Acc1, r0x00ff00ff, Acc1, LSR #5
-        AND     Acc0, r0x00ff00ff, Acc0, LSR #5
-        ORR     Acc0, Acc0, Acc1, LSL #8        
-        RSB     Temp5, Temp1, Temp2, LSL #2        
-        UXTAB16 Temp2, ValG, ValF, ROR #8
-        ADD     Temp5, Temp5, Temp5, LSL #2        
-        ADD     Acc2, Acc2, Temp5        
-
-        ;// Calculate Acc3
-        ;// Acc3 = d - 5*e + 20*f + 20*g - 5*h + i
-        UXTAB16 Temp5, ValE, ValH, ROR #8
-        RSB     Temp5, Temp5, Temp2, LSL #2
-        LDR     r0x0fe00fe0, =0x0fe00fe0
-        ADD     Temp5, Temp5, Temp5, LSL #2        
-        ADD     Acc3, Acc3, Temp5
-        
-        UQSUB16 Acc3, Acc3, r0x0fe00fe0        
-        UQSUB16 Acc2, Acc2, r0x0fe00fe0        
-        USAT16  Acc3, #13, Acc3
-        USAT16  Acc2, #13, Acc2        
-
-        M_LDR   dstStep, pDstStep
-        AND     Acc3, r0x00ff00ff, Acc3, LSR #5
-        AND     Acc2, r0x00ff00ff, Acc2, LSR #5
-        ORR     Acc2, Acc2, Acc3, LSL #8
-        
-        SUBS    Counter, Counter, #1
-        M_LDR   srcStep, pSrcStep
-        PKHBT   Acc1, Acc0, Acc2, LSL #16   
-        M_STR   Acc1, [pDst], dstStep                   ;// Store result1
-        PKHTB   Acc2, Acc2, Acc0, ASR #16   
-        M_STR   Acc2, [pDst], dstStep                   ;// Store result2
-        ADD     pSrc, pSrc, srcStep, LSL #1
-        
-        BGT     NextTwoRowsLoop
-End
-        SUB     pDst, pDst, dstStep, LSL #2
-        SUB     pSrc, pSrc, srcStep, LSL #2
-
-        M_END
-    
-    ENDIF
-
-    END
-    
-
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diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
deleted file mode 100644
index 906cbf3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
+++ /dev/null
@@ -1,199 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-       
-        M_VARIANTS ARM1136JS
-       
-        EXPORT armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-
-
-    
-    IF ARM1136JS
-    
-        ;// Function header
-
-        ;// Function: 
-        ;//     armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe  
-        ;//
-        ;// Implements vertical interpolation for a block of size 4x4. Input and output should 
-        ;// be aligned. 
-        ;//
-        ;// Registers used as input for this function
-        ;// r0,r1,r2,r3 where r0,r2  input pointer and r1,r3 corresponding step size
-        ;//
-        ;// Registers preserved for top level function
-        ;// r0,r1,r2,r3,r4,r5,r6,r14
-        ;//
-        ;// Registers modified by the function
-        ;// r7,r8,r9,r10,r11,r12
-        ;//
-        ;// Output registers
-        ;// None. Function will preserve r0-r3
-        M_START armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe, r6
-
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 2
-dstStep         RN 3
-
-;// Declare inner loop registers
-ValA            RN 5
-ValA0           RN 4
-ValA1           RN 5
-ValAF0          RN 4
-ValAF1          RN 5
-
-ValB            RN 11
-
-ValC            RN 5
-ValC0           RN 4
-ValC1           RN 5
-ValCD0          RN 12
-ValCD1          RN 14
-ValCF0          RN 4
-ValCF1          RN 5
-
-ValD            RN 10
-
-ValE            RN 7
-ValE0           RN 6
-ValE1           RN 7
-ValEB0          RN 10
-ValEB1          RN 11
-ValED0          RN 6
-ValED1          RN 7
-
-ValF            RN 10
-
-ValG            RN 14
-ValG0           RN 12
-ValG1           RN 14
-ValGB0          RN 12
-ValGB1          RN 14
-
-Acc0            RN 4
-Acc1            RN 5
-Acc2            RN 6
-Acc3            RN 7
-
-Temp            RN 7
-Height          RN 3
-Step            RN 6
-
-Counter         RN 8
-r0x00ff00ff     RN 9                                        ;// [0 255 0 255] where 255 is offset
-r0x0fe00fe0     RN 10                                       ;// [0 (16*255 - 16) 0 (16*255 - 16)]
-
-        
-        LDR         r0x00ff00ff, =0x00ff00ff                ;// [0 255 0 255] 255 is offset to avoid negative results 
-        MOV         Counter, #2
-        
-TwoRowsLoop
-        M_LDR       ValC, [pSrc], srcStep                   ;// Load  [c3 c2 c1 c0]
-        M_LDR       ValD, [pSrc], srcStep                   ;// Load  [d3 d2 d1 d0]
-        M_LDR       ValE, [pSrc], srcStep                   ;// Load  [e3 e2 e1 e0]        
-        SUB         pSrc, pSrc, srcStep, LSL #2                
-        LDR         ValB, [pSrc]                            ;// Load  [b3 b2 b1 b0]        
-        UXTAB16     ValC0, r0x00ff00ff, ValC                ;// [0 c2 0 c0] + [0 255 0 255]
-        UXTAB16     ValC1, r0x00ff00ff, ValC, ROR #8        ;// [0 c3 0 c1] + [0 255 0 255]        
-        
-        UXTAB16     ValE0, r0x00ff00ff, ValE                ;// [0 e2 0 e0] + [0 255 0 255]
-        UXTAB16     ValE1, r0x00ff00ff, ValE, ROR #8        ;// [0 e3 0 e1] + [0 255 0 255]        
-        UXTAB16     ValCD0, ValC0, ValD                     ;// [0 c2 0 c0] + [0 255 0 255] + [0 d2 0 d0]
-        UXTAB16     ValCD1, ValC1, ValD, ROR #8             ;// [0 c3 0 c1] + [0 255 0 255] + [0 d3 0 d1]                                
-        UXTAB16     ValEB0, ValE0, ValB                     ;// [0 e2 0 e0] + [0 255 0 255] + [0 b2 0 b0]
-        RSB         ValCD0, ValEB0, ValCD0, LSL #2          ;// 4*(Off+C+D) - (Off+B+E)
-        
-        LDR         ValD, [pSrc, srcStep, LSL #1]                       ;// Load  [d3 d2 d1 d0]
-        UXTAB16     ValEB1, ValE1, ValB, ROR #8             ;// [0 e3 0 e1] + [0 255 0 255] + [0 b3 0 b1]                                               
-        RSB         ValCD1, ValEB1, ValCD1, LSL #2                
-        ;// One cycle stall
-        UXTAB16     ValED0, ValE0, ValD                     ;// [0 e2 0 e0] + [0 255 0 255] + [0 d2 0 d0]
-        UXTAB16     ValED1, ValE1, ValD, ROR #8             ;// [0 e3 0 e1] + [0 255 0 255] + [0 d3 0 d1]                                               
-        
-        LDR         ValF, [pSrc, srcStep, LSL #2]           ;// Load  [f3 f2 f1 f0]
-        M_LDR       ValB, [pSrc], srcStep                   ;// Load  [b3 b2 b1 b0]                
-        ADD         ValCD0, ValCD0, ValCD0, LSL #2          ;// 5 * [4*(Off+C+D) - (Off+B+E)]
-        ADD         ValCD1, ValCD1, ValCD1, LSL #2                          
-        UXTAB16     ValCF1, ValC1, ValF, ROR #8             ;// [0 c3 0 c1] + [0 255 0 255] + [0 f3 0 f1]                                
-        UXTAB16     ValCF0, ValC0, ValF                     ;// [0 c2 0 c0] + [0 255 0 255] + [0 f2 0 f0]
-        RSB         ValED1, ValCF1, ValED1, LSL #2        
-        
-        SUB         ValA, pSrc, srcStep, LSL #1
-        LDR         ValA, [ValA]                            ;// Load  [a3 a2 a1 a0]
-        RSB         ValED0, ValCF0, ValED0, LSL #2          ;// 4*(Off+E+D) - (Off+C+F)        
-        ADD         ValED1, ValED1, ValED1, LSL #2          
-        ADD         ValED0, ValED0, ValED0, LSL #2          ;// 5 * [4*(Off+E+D) - (Off+C+F)]
-        UXTAB16     ValA0, r0x00ff00ff, ValA                ;// [0 a2 0 a0] + [0 255 0 255]
-        UXTAB16     ValA1, r0x00ff00ff, ValA, ROR #8        ;// [0 a3 0 a1] + [0 255 0 255]
-        UXTAB16     ValAF0, ValA0, ValF                     ;// [0 a2 0 a0] + [0 255 0 255] + [0 f2 0 f0]
-        UXTAB16     ValAF1, ValA1, ValF, ROR #8             ;// [0 a3 0 a1] + [0 255 0 255] + [0 f3 0 f1]                                
-        
-        LDR         r0x0fe00fe0, =0x0fe00fe0                ;// [0 255 0 255] 255 is offset to avoid negative results 
-        ADD         Acc1, ValCD1, ValAF1        
-        
-        LDR         ValG, [pSrc, srcStep, LSL #2]           ;// Load  [g3 g2 g1 g0]
-        ADD         Acc0, ValCD0, ValAF0                    ;// Acc0 = 16*Off + (A+F) + 20*(C+D) - 5*(B+E)        
-        UQSUB16     Acc1, Acc1, r0x0fe00fe0                 ;// Acc1 -= (16*Off - 16)
-        UQSUB16     Acc0, Acc0, r0x0fe00fe0        
-        UXTAB16     ValG0, r0x00ff00ff, ValG                ;// [0 g2 0 g0] + [0 255 0 255]
-        UXTAB16     ValG1, r0x00ff00ff, ValG, ROR #8        ;// [0 g3 0 g1] + [0 255 0 255]
-        UXTAB16     ValGB0, ValG0, ValB                     ;// [0 g2 0 g0] + [0 255 0 255] + [0 b2 0 b0]
-        UXTAB16     ValGB1, ValG1, ValB, ROR #8             ;// [0 g3 0 g1] + [0 255 0 255] + [0 b3 0 b1]                        
-        ADD         Acc2, ValED0, ValGB0                    ;// Acc2 = 16*Off + (B+G) + 20*(D+E) - 5*(C+F)
-        ADD         Acc3, ValED1, ValGB1        
-        UQSUB16     Acc3, Acc3, r0x0fe00fe0                 ;// Acc3 -= (16*Off - 16)
-        UQSUB16     Acc2, Acc2, r0x0fe00fe0        
-        USAT16      Acc1, #13, Acc1                         ;// Saturate to 8+5 = 13 bits
-        USAT16      Acc0, #13, Acc0
-        USAT16      Acc3, #13, Acc3        
-        USAT16      Acc2, #13, Acc2
-        AND         Acc1, r0x00ff00ff, Acc1, LSR #5         ;// [0 a3 0 a1]
-        AND         Acc0, r0x00ff00ff, Acc0, LSR #5         ;// [0 a2 0 a0]
-        ORR         Acc0, Acc0, Acc1, LSL #8                ;// [a3 a2 a1 a0]
-        AND         Acc3, r0x00ff00ff, Acc3, LSR #5         ;// [0 b3 0 b1]
-        AND         Acc2, r0x00ff00ff, Acc2, LSR #5         ;// [0 b2 0 b0]
-        
-        M_STR       Acc0, [pDst], dstStep                   ;// Store result & adjust pointer
-        ORR         Acc2, Acc2, Acc3, LSL #8                ;// [b3 b2 b1 b0]        
-        M_STR       Acc2, [pDst], dstStep                   ;// Store result & adjust pointer                                       
-        ADD         pSrc, pSrc, srcStep, LSL #1
-        
-        SUBS        Counter, Counter, #1
-        BGT         TwoRowsLoop
-End
-        SUB     pDst, pDst, dstStep, LSL #2
-        SUB     pSrc, pSrc, srcStep, LSL #2
-
-        M_END
-    
-    ENDIF
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s
deleted file mode 100644
index 35bf67c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s
+++ /dev/null
@@ -1,287 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_Interpolate_Chroma_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-        
-    IF ARM1136JS
-
-;// input registers
-
-pSrc                 RN 0
-iSrcStep             RN 1
-pDst                 RN 2
-iDstStep             RN 3
-iWidth               RN 4
-iHeight              RN 5
-dx                   RN 6
-dy                   RN 7
-
-
-;// local variable registers
-temp                 RN 11
-r0x20                RN 12
-tmp0x20              RN 14
-return               RN 0
-dxPlusdy             RN 10
-EightMinusdx         RN 8 
-EightMinusdy         RN 9
-dxEightMinusdx       RN 8
-BACoeff              RN 6
-DCCoeff              RN 7
-                     
-iDstStepx2MinusWidth RN 8
-iSrcStepx2MinusWidth RN 9
-iSrcStep1            RN 10
-
-pSrc1                RN 1
-pSrc2                RN 8
-pDst1                RN 8
-pDst2                RN 12
-                     
-pix00                RN 8
-pix01                RN 9
-pix10                RN 10
-pix11                RN 11
-
-Out0100              RN 8  
-Out1110              RN 10 
-
-x00                  RN 8
-x01                  RN 10
-x02                  RN 12
-x10                  RN 9
-x11                  RN 11
-x12                  RN 14
-x20                  RN 10
-x21                  RN 12
-x22                  RN 14
-                     
-x01x00               RN 8  
-x02x01               RN 10 
-x11x10               RN 9  
-x12x11               RN 11 
-x21x20               RN 10 
-x22x21               RN 12 
-                     
-OutRow00             RN 12
-OutRow01             RN 14
-OutRow10             RN 10
-OutRow11             RN 12
-                     
-OutRow0100           RN 12
-OutRow1110           RN 12
-                     
-;//-----------------------------------------------------------------------------------------------
-;// armVCM4P10_Interpolate_Chroma_asm starts
-;//-----------------------------------------------------------------------------------------------
-        
-        ;// Write function header
-        M_START armVCM4P10_Interpolate_Chroma, r11
-        
-        ;// Define stack arguments
-        M_ARG   Width,      4
-        M_ARG   Height,     4
-        M_ARG   Dx,         4
-        M_ARG   Dy,         4
-        
-        ;// Load argument from the stack
-        ;// M_STALL ARM1136JS=4
-        
-        M_LDR   iWidth,  Width  
-        M_LDR   iHeight, Height  
-        M_LDR   dx,      Dx 
-        M_LDR   dy,      Dy
-        
-        ;// EightMinusdx = 8 - dx
-        ;// EightMinusdy = 8 - dy
-        
-        ;// ACoeff = EightMinusdx * EightMinusdy
-        ;// BCoeff = dx * EightMinusdy
-        ;// CCoeff = EightMinusdx * dy
-        ;// DCoeff = dx * dy
-        
-        ADD     pSrc1, pSrc, iSrcStep
-        SUB     temp, iWidth, #1
-        RSB     EightMinusdx, dx, #8 
-        RSB     EightMinusdy, dy, #8
-        CMN     dx,dy
-        ADD     dxEightMinusdx, EightMinusdx, dx, LSL #16
-        ORR     iWidth, iWidth, temp, LSL #16
-        
-        ;// Packed Coeffs.
-        
-        MUL     BACoeff, dxEightMinusdx, EightMinusdy
-        MUL     DCCoeff, dxEightMinusdx, dy        
-        
-        
-        ;// Checking either of dx and dy being non-zero
-        
-        BEQ     MVIsZero
-        
-;// Pixel layout:
-;//
-;//   x00 x01 x02
-;//   x10 x11 x12
-;//   x20 x21 x22
-
-;// If fractionl mv is not (0, 0)
-        
-OuterLoopMVIsNotZero
-
-InnerLoopMVIsNotZero
-            
-                LDRB    x00, [pSrc,  #+0]                   
-                LDRB    x10, [pSrc1, #+0]                   
-                LDRB    x01, [pSrc,  #+1]                  
-                LDRB    x11, [pSrc1, #+1]                  
-                LDRB    x02, [pSrc,  #+2]!                   
-                LDRB    x12, [pSrc1, #+2]!                   
-                
-                ORR     x01x00, x00, x01, LSL #16        
-                ;// M_STALL ARM1136JS=1
-                ORR     x02x01, x01, x02, LSL #16        
-                MOV     r0x20,  #32
-                ORR     x11x10, x10, x11, LSL #16    
-                ORR     x12x11, x11, x12, LSL #16        
-                
-                SMLAD   x01x00, x01x00, BACoeff, r0x20
-                SMLAD   x02x01, x02x01, BACoeff, r0x20                
-                
-                ;// iWidth packed with MSB (top 16 bits) 
-                ;// as inner loop counter value i.e 
-                ;// (iWidth -1) and LSB (lower 16 bits)
-                ;// as original width
-                
-                SUBS    iWidth, iWidth, #1<<17
-                
-                SMLAD   OutRow00, x11x10, DCCoeff, x01x00            
-                SMLAD   OutRow01, x12x11, DCCoeff, x02x01            
-                
-                RSB     pSrc2, pSrc, pSrc1, LSL #1
-                
-                MOV     OutRow00, OutRow00, LSR #6
-                MOV     OutRow01, OutRow01, LSR #6
-                
-                LDRB    x20,[pSrc2, #-2]
-                
-                ORR     OutRow0100, OutRow00, OutRow01, LSL #8
-                STRH    OutRow0100, [pDst], #2
-                
-                LDRB    x21,[pSrc2, #-1]
-                LDRB    x22,[pSrc2, #+0]
-                
-                ADD     pDst1, pDst, iDstStep
-                
-                ;// M_STALL ARM1136JS=1
-                                
-                ORR     x21x20, x20, x21, LSL #16
-                ORR     x22x21, x21, x22, LSL #16     
-                
-                MOV     tmp0x20, #32
-                
-                ;// Reusing the packed data x11x10 and x12x11
-                
-                SMLAD   x11x10,  x11x10,  BACoeff, tmp0x20
-                SMLAD   x12x11,  x12x11,  BACoeff, tmp0x20
-                SMLAD   OutRow10, x21x20, DCCoeff, x11x10            
-                SMLAD   OutRow11, x22x21, DCCoeff, x12x11
-                
-                MOV     OutRow10, OutRow10, LSR #6
-                MOV     OutRow11, OutRow11, LSR #6
-                
-                ;// M_STALL ARM1136JS=1
-               
-                ORR     OutRow1110, OutRow10, OutRow11, LSL #8
-                
-                STRH    OutRow1110, [pDst1, #-2]
-                
-                BGT     InnerLoopMVIsNotZero
-                
-                SUBS    iHeight, iHeight, #2
-                ADD     iWidth, iWidth, #1<<16
-                RSB     iDstStepx2MinusWidth, iWidth, iDstStep, LSL #1
-                SUB     iSrcStep1, pSrc1, pSrc
-                SUB     temp, iWidth, #1
-                RSB     iSrcStepx2MinusWidth, iWidth, iSrcStep1, LSL #1
-                ADD     pDst, pDst, iDstStepx2MinusWidth
-                ADD     pSrc1, pSrc1, iSrcStepx2MinusWidth
-                ADD     pSrc, pSrc, iSrcStepx2MinusWidth
-                ORR     iWidth, iWidth, temp, LSL #16
-                BGT     OuterLoopMVIsNotZero
-                MOV     return,  #OMX_Sts_NoErr
-                M_EXIT
-
-;// If fractionl mv is (0, 0)
-
-MVIsZero
-                ;// M_STALL ARM1136JS=4
-OuterLoopMVIsZero
-
-InnerLoopMVIsZero
-                                      
-                LDRB    pix00, [pSrc],  #+1
-                LDRB    pix01, [pSrc],  #+1
-                LDRB    pix10, [pSrc1], #+1
-                LDRB    pix11, [pSrc1], #+1
-                
-                ADD     pDst2,  pDst, iDstStep
-                SUBS    iWidth, iWidth, #1<<17                
-                
-                ORR     Out0100, pix00, pix01, LSL #8 
-                ORR     Out1110, pix10, pix11, LSL #8
-                
-                STRH    Out0100, [pDst],  #2
-                STRH    Out1110, [pDst2], #2
-                
-                BGT     InnerLoopMVIsZero
-                
-                SUBS    iHeight, iHeight, #2
-                ADD     iWidth, iWidth, #1<<16
-                RSB     iDstStepx2MinusWidth, iWidth, iDstStep, LSL #1
-                SUB     iSrcStep1, pSrc1, pSrc
-                SUB     temp, iWidth, #1
-                RSB     iSrcStepx2MinusWidth, iWidth, iSrcStep1, LSL #1
-                ADD     pDst, pDst, iDstStepx2MinusWidth
-                ADD     pSrc1, pSrc1, iSrcStepx2MinusWidth
-                ADD     pSrc, pSrc, iSrcStepx2MinusWidth
-                ORR     iWidth, iWidth, temp, LSL #16
-                BGT     OuterLoopMVIsZero
-                MOV     return,  #OMX_Sts_NoErr
-                M_END
-
-        ENDIF ;// ARM1136JS
-
-        
-        END
-
-;//-----------------------------------------------------------------------------------------------
-;// armVCM4P10_Interpolate_Chroma_asm ends
-;//-----------------------------------------------------------------------------------------------
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_QuantTables_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_QuantTables_s.s
deleted file mode 100644
index 938c719..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_QuantTables_s.s
+++ /dev/null
@@ -1,88 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_QuantTables_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;// Description:
-;// This file contains quantization tables
-;// 
-;// 
-
-         INCLUDE omxtypes_s.h
-         INCLUDE armCOMM_s.h
-     
-         
-         EXPORT armVCM4P10_MFMatrixQPModTable
-         EXPORT armVCM4P10_QPDivIntraTable
-         EXPORT armVCM4P10_QPDivPlusOneTable  
-         
-;//--------------------------------------------------------------
-;// This table contains armVCM4P10_MFMatrix [iQP % 6][0] entires,
-;// for values of iQP from 0 to 51 (inclusive). 
-;//--------------------------------------------------------------
-
-         M_TABLE armVCM4P10_MFMatrixQPModTable
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         
-;//---------------------------------------------------------------
-;// This table contains ARM_M4P10_Q_OFFSET + 1 + (iQP / 6) values,
-;// for values of iQP from 0 to 51 (inclusive). 
-;//---------------------------------------------------------------
-
-         M_TABLE armVCM4P10_QPDivPlusOneTable
-         DCB 16, 16, 16, 16, 16, 16
-         DCB 17, 17, 17, 17, 17, 17
-         DCB 18, 18, 18, 18, 18, 18
-         DCB 19, 19, 19, 19, 19, 19
-         DCB 20, 20, 20, 20, 20, 20
-         DCB 21, 21, 21, 21, 21, 21
-         DCB 22, 22, 22, 22, 22, 22
-         DCB 23, 23, 23, 23, 23, 23
-         DCB 24, 24, 24, 24, 24, 24
-
-;//------------------------------------------------------------------
-;// This table contains (1 << QbitsPlusOne) / 3 Values (Intra case) ,
-;// for values of iQP from 0 to 51 (inclusive). 
-;//------------------------------------------------------------------
-    
-         M_TABLE armVCM4P10_QPDivIntraTable, 2
-         DCD 21845, 21845, 21845, 21845, 21845, 21845
-         DCD 43690, 43690, 43690, 43690, 43690, 43690
-         DCD 87381, 87381, 87381, 87381, 87381, 87381
-         DCD 174762, 174762, 174762, 174762, 174762, 174762
-         DCD 349525, 349525, 349525, 349525, 349525, 349525
-         DCD 699050, 699050, 699050, 699050, 699050, 699050
-         DCD 1398101, 1398101, 1398101, 1398101, 1398101, 1398101
-         DCD 2796202, 2796202, 2796202, 2796202, 2796202, 2796202
-         DCD 5592405, 5592405, 5592405, 5592405, 5592405, 5592405                
-         
-         
-         END
-         
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s
deleted file mode 100644
index e5372e1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s
+++ /dev/null
@@ -1,421 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_TransformResidual4x4_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-;// Description:
-;// Transform Residual 4x4 Coefficients
-;// 
-;// 
-
-        
-;// Include standard headers
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-        
-;// Import symbols required from other files
-;// (For example tables)
-    
-        
-        
-        
-;// Set debugging level        
-;//DEBUG_ON    SETL {TRUE}
-
-
-
-;// Guarding implementation by the processor name
-    
-    IF  ARM1136JS 
-    
-;//Input Registers
-pDst                RN  0
-pSrc                RN  1
-
-;//Output Registers
-
-
-;//Local Scratch Registers
-
-;// Packed Input pixels
-in00                RN  2                   ;// Src[0] & Src[1] 
-in02                RN  3                   ;// Src[2] & Src[3]
-in10                RN  4                   ;// Src[4] & Src[5]
-in12                RN  5                   ;// Src[6] & Src[7]
-in20                RN  6                   ;// Src[8] & Src[9]
-in22                RN  7                   ;// Src[10] & Src[11]
-in30                RN  8                   ;// Src[12] & Src[13]
-in32                RN  9                   ;// Src[14] & Src[15]
-
-;// Transpose for Row operations (Rows to cols)
-trRow00             RN  2
-trRow10             RN  10
-trRow02             RN  3
-trRow12             RN  5
-trRow20             RN  11
-trRow30             RN  12
-trRow32             RN  14
-trRow22             RN  7
-
-;// Intermediate calculations
-e0                  RN  4                   
-e1                  RN  6
-e2                  RN  8
-e3                  RN  9
-constZero           RN  1
-
-;// Row operated pixels
-rowOp00             RN  2
-rowOp10             RN  10
-rowOp20             RN  11
-rowOp30             RN  12
-rowOp02             RN  3
-rowOp12             RN  5
-rowOp22             RN  7
-rowOp32             RN  14
-
-;// Transpose for colulmn operations
-trCol00             RN  2                   
-trCol02             RN  3                   
-trCol10             RN  4                   
-trCol12             RN  5                   
-trCol20             RN  6                   
-trCol22             RN  7                   
-trCol30             RN  8                   
-trCol32             RN  9  
-
-;// Intermediate calculations
-g0                  RN  10
-g1                  RN  11
-g2                  RN  12
-g3                  RN  14   
-
-;// Coloumn operated pixels
-colOp00             RN  2                   
-colOp02             RN  3                   
-colOp10             RN  4                   
-colOp12             RN  5                   
-colOp20             RN  6                   
-colOp22             RN  7                   
-colOp30             RN  8                   
-colOp32             RN  9  
-
-
-temp1               RN  10                  ;// Temporary scratch varaibles
-const1              RN  11      
-const2              RN  12
-mask                RN  14
-
-;// Output pixels
-out00               RN  2                   
-out02               RN  3                   
-out10               RN  4                   
-out12               RN  5                   
-out20               RN  6                   
-out22               RN  7                   
-out30               RN  8                   
-out32               RN  9  
-      
-       
-       
-    ;// Allocate stack memory required by the function
-        
-
-    ;// Write function header
-        M_START armVCM4P10_TransformResidual4x4,r11
-        
-        ;******************************************************************
-        ;// The strategy used in implementing the transform is as follows:*
-        ;// Load the 4x4 block into 8 registers                           *  
-        ;// Transpose the 4x4 matrix                                      *  
-        ;// Perform the row operations (on columns) using SIMD            *  
-        ;// Transpose the 4x4 result matrix                               *  
-        ;// Perform the coloumn operations                                *
-        ;// Store the 4x4 block at one go                                 *  
-        ;******************************************************************
-
-        ;// Load all the 4x4 pixels
-        
-        LDMIA   pSrc,{in00,in02,in10,in12,in20,in22,in30,in32}
-        
-        MOV       constZero,#0                                     ;// Used to right shift by 1 
-        ;LDR       constZero,=0x00000000  
-        
-        ;*****************************************************************
-        ;//
-        ;// Transpose the matrix inorder to perform row ops as coloumn ops
-        ;// Input:   in[][] = original matrix
-        ;// Output:  trRow[][]= transposed matrix
-        ;// Step1: Obtain the LL part of the transposed matrix
-        ;// Step2: Obtain the HL part
-        ;// step3: Obtain the LH part
-        ;// Step4: Obtain the HH part
-        ;//
-        ;*****************************************************************
-        
-        ;// LL 2x2 transposed matrix 
-        ;//   d0 d1 - -
-        ;//   d4 d5 - -
-        ;//   -  -  - -
-        ;//   -  -  - -
-        
-        PKHTB   trRow10,in10,in00,ASR #16               ;// [5 4] = [f5:f1]    
-        PKHBT   trRow00,in00,in10,LSL #16               ;// [1 0] = [f4:f0]  
-        
-        ;// HL 2x2 transposed matrix  
-        ;//    -   -   - -
-        ;//    -   -   - -
-        ;//    d8  d9  - -
-        ;//   d12 d13  - -
-        
-         
-         PKHTB   trRow30,in12,in02,ASR #16              ;// [13 12] = [7 3]
-         PKHBT   trRow20,in02,in12,LSL #16              ;// [9 8] = [6 2] 
-        
-        ;// LH 2x2 transposed matrix 
-        ;//   - - d2 d3 
-        ;//   - - d6 d7 
-        ;//   - - -  -
-        ;//   - - -  -
-        
-        PKHBT   trRow02,in20,in30,LSL #16               ;// [3 2] = [f12:f8]  
-        PKHTB   trRow12,in30,in20,ASR #16               ;// [7 6] = [f13:f9] 
-        
-        
-        
-         
-        ;// HH 2x2 transposed matrix  
-        ;//    - -   -   -
-        ;//    - -   -   -
-        ;//    - -  d10 d11
-        ;//    - -  d14 d15
-        
-        PKHTB   trRow32,in32,in22,ASR #16               ;// [15 14] = [15 11]
-        PKHBT   trRow22,in22,in32,LSL #16               ;// [11 10] = [14 10]
-       
-        
-        ;**************************************** 
-        ;// Row Operations (Performed on columns)
-        ;**************************************** 
-        
-        
-        ;// SIMD operations on first two columns(two rows of the original matrix)
-        
-        
-        SADD16      e0, trRow00,trRow20                   ;//  e0 = d0 + d2 
-        SSUB16    e1, trRow00,trRow20                   ;//  e1 = d0 - d2  
-        SHADD16   e2, trRow10,constZero                 ;// (f1>>1) constZero is a register holding 0
-        SHADD16   e3, trRow30,constZero                 ;//  avoid pipeline stalls for e2 and e3
-        SSUB16    e2, e2, trRow30                       ;//  e2 = (d1>>1) - d3  
-        SADD16    e3, e3, trRow10                       ;//  e3 = d1 + (d3>>1)  
-        SADD16    rowOp00, e0, e3                       ;//  f0 = e0 + e3  
-        SADD16    rowOp10, e1, e2                       ;//  f1 = e1 + e2  
-        SSUB16    rowOp20, e1, e2                       ;//  f2 = e1 - e2  
-        SSUB16    rowOp30, e0, e3                       ;//  f3 = e0 - e3
-        
-        ;// SIMD operations on next two columns(next two rows of the original matrix)
-        
-        SADD16      e0, trRow02,trRow22
-        SSUB16    e1, trRow02,trRow22
-        SHADD16   e2, trRow12,constZero                 ;//(f1>>1) constZero is a register holding 0
-        SHADD16   e3, trRow32,constZero
-        SSUB16    e2, e2, trRow32
-        SADD16    e3, e3, trRow12
-        SADD16    rowOp02, e0, e3
-        SADD16    rowOp12, e1, e2
-        SSUB16    rowOp22, e1, e2
-        SSUB16    rowOp32, e0, e3
-        
-        
-        ;*****************************************************************
-        ;// Transpose the resultant matrix
-        ;// Input:  rowOp[][]
-        ;// Output: trCol[][] 
-        ;*****************************************************************
-        
-        ;// LL 2x2 transposed matrix 
-        ;//   d0 d1 - -
-        ;//   d4 d5 - -
-        ;//   -  -  - -
-        ;//   -  -  - -
-        
-        PKHTB   trCol10,rowOp10,rowOp00,ASR #16           ;// [5 4] = [f5:f1]
-        PKHBT   trCol00,rowOp00,rowOp10,LSL #16           ;// [1 0] = [f4:f0]  
-        
-        ;// HL 2x2 transposed matrix  
-        ;//    -   -   - -
-        ;//    -   -   - -
-        ;//    d8  d9  - -
-        ;//   d12 d13  - -
-        
-         
-         PKHTB   trCol30,rowOp12,rowOp02,ASR #16          ;// [13 12] = [7 3]
-         PKHBT   trCol20,rowOp02,rowOp12,LSL #16          ;// [9 8] = [6 2] 
-        
-        ;// LH 2x2 transposed matrix 
-        ;//   - - d2 d3 
-        ;//   - - d6 d7 
-        ;//   - - -  -
-        ;//   - - -  -
-        
-        PKHBT   trCol02,rowOp20,rowOp30,LSL #16           ;// [3 2] = [f12:f8]  
-        PKHTB   trCol12,rowOp30,rowOp20,ASR #16           ;// [7 6] = [f13:f9] 
-        
-        
-        
-         
-        ;// HH 2x2 transposed matrix  
-        ;//    - -   -   -
-        ;//    - -   -   -
-        ;//    - -  d10 d11
-        ;//    - -  d14 d15
-        
-        PKHTB   trCol32,rowOp32,rowOp22,ASR #16            ;// [15 14] = [15 11]
-        PKHBT   trCol22,rowOp22,rowOp32,LSL #16            ;// [11 10] = [14 10]
-       
-        
-        ;******************************* 
-        ;// Coloumn Operations 
-        ;******************************* 
-        
-        
-        ;// SIMD operations on first two columns
-        
-          
-        SADD16      g0, trCol00,trCol20
-        SSUB16    g1, trCol00,trCol20
-        SHADD16   g2, trCol10,constZero                     ;// (f1>>1) constZero is a register holding 0
-        SHADD16   g3, trCol30,constZero
-        SSUB16    g2, g2, trCol30
-        SADD16    g3, g3, trCol10
-        SADD16    colOp00, g0, g3
-        SADD16    colOp10, g1, g2
-        SSUB16    colOp20, g1, g2
-        SSUB16    colOp30, g0, g3
-        
-        ;// SIMD operations on next two columns
-        
-        SADD16      g0, trCol02,trCol22
-        SSUB16    g1, trCol02,trCol22
-        SHADD16   g2, trCol12,constZero                     ;// (f1>>1) constZero is a register holding 0
-        SHADD16   g3, trCol32,constZero
-        SSUB16    g2, g2, trCol32
-        SADD16    g3, g3, trCol12
-        SADD16    colOp02, g0, g3
-        SADD16    colOp12, g1, g2
-        SSUB16    colOp22, g1, g2
-        SSUB16    colOp32, g0, g3
-        
-        
-             
-                  
-             
-        ;************************************************
-        ;// Calculate final value (colOp[i][j] + 32)>>6
-        ;************************************************
-        
-        ;// const1: Serves dual purpose 
-        ;// (1) Add #32 to both the lower and higher 16bits of the SIMD result 
-        ;// (2) Convert the lower 16 bit value to an unsigned number (Add 32768)
-        
-        LDR     const1, =0x00208020             
-        
-        LDR     mask, =0xffff03ff                       ;// Used to mask the down shifted 6 bits  
-        
-        ;// const2(#512): used to convert the lower 16bit number back to signed value 
-      
-        MOV     const2,#0x200                           ;// const2 = 2^9
-        
-        ;// First Row 
-        
-        SADD16    colOp00, colOp00, const1
-        SADD16    colOp02, colOp02, const1
-        AND     colOp00, mask, colOp00, ASR #6
-        AND     colOp02, mask, colOp02, ASR #6
-        SSUB16  out00,colOp00,const2
-        SSUB16  out02,colOp02,const2    
-        
-
-        ;// Second Row
-        
-        SADD16    colOp10, colOp10, const1
-        SADD16    colOp12, colOp12, const1
-        AND     colOp10, mask, colOp10, ASR #6
-        AND     colOp12, mask, colOp12, ASR #6
-        SSUB16  out10,colOp10,const2
-        SSUB16  out12,colOp12,const2    
-        
-        
-        ;// Third Row
-        
-        SADD16    colOp20, colOp20, const1
-        SADD16    colOp22, colOp22, const1
-        AND     colOp20, mask, colOp20, ASR #6
-        AND     colOp22, mask, colOp22, ASR #6
-        SSUB16  out20,colOp20,const2
-        SSUB16  out22,colOp22,const2
-        
-        
-        ;// Fourth Row   
-        
-        SADD16    colOp30, colOp30, const1
-        SADD16    colOp32, colOp32, const1
-        AND     colOp30, mask, colOp30, ASR #6
-        AND     colOp32, mask, colOp32, ASR #6
-        SSUB16  out30,colOp30,const2
-        SSUB16  out32,colOp32,const2
-        
-        
-        
-                
-        ;***************************
-        ;// Store all the 4x4 pixels
-        ;***************************
-        
-        STMIA   pDst,{out00,out02,out10,out12,out20,out22,out30,out32}
-        
-                               
-       
-        ;// Set return value
-        
-End                
-
-        
-        ;// Write function tail
-        M_END
-        
-    ENDIF                                                           ;//ARM1136JS    
-    
-    
-
-
-
-
-
-;// Guarding implementation by the processor name
-    
-            
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s
deleted file mode 100644
index d02b4f3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s
+++ /dev/null
@@ -1,106 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_UnpackBlock4x4_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-;// Define the processor variants supported by this file
-
-        M_VARIANTS ARM1136JS
-        
-                       
-        IF ARM1136JS
-        
-;//--------------------------------------
-;// Input Arguments and their scope/usage
-;//--------------------------------------
-ppSrc           RN 0    ;// Persistent variable
-pDst            RN 1    ;// Persistent variable
-
-;//--------------------------------
-;// Variables and their scope/usage
-;//--------------------------------
-pSrc            RN 2    ;// Persistent variables
-Flag            RN 3    
-Value           RN 4    
-Value2          RN 5    
-strOffset       RN 6    
-cstOffset       RN 7    
-
-        
-        M_START armVCM4P10_UnpackBlock4x4, r7
-        
-        LDR     pSrc, [ppSrc]                       ;// Load pSrc
-        MOV     cstOffset, #31                      ;// To be used in the loop, to compute offset
-        
-        ;//-----------------------------------------------------------------------
-        ; Firstly, fill all the coefficient values on the <pDst> buffer by zero
-        ;//-----------------------------------------------------------------------
-        
-        MOV      Value,  #0                         ;// Initialize the zero value
-        MOV      Value2, #0                         ;// Initialize the zero value
-        LDRB     Flag,  [pSrc], #1                  ;// Preload <Flag> before <unpackLoop>
-        
-        STRD     Value, [pDst, #0]                  ;// pDst[0]  = pDst[1]  = pDst[2]  = pDst[3]  = 0
-        STRD     Value, [pDst, #8]                  ;// pDst[4]  = pDst[5]  = pDst[6]  = pDst[7]  = 0
-        STRD     Value, [pDst, #16]                 ;// pDst[8]  = pDst[9]  = pDst[10] = pDst[11] = 0
-        STRD     Value, [pDst, #24]                 ;// pDst[12] = pDst[13] = pDst[14] = pDst[15] = 0
-        
-        ;//----------------------------------------------------------------------------
-        ;// The loop below parses and unpacks the input stream. The C-model has 
-        ;// a somewhat complicated logic for sign extension.  But in the v6 version,
-        ;// that can be easily taken care by loading the data from <pSrc> stream as 
-        ;// SIGNED byte/halfword. So, based on the first TST instruction, 8-bits or 
-        ;// 16-bits are read.
-        ;//
-        ;// Next, to compute the offset, where the unpacked value needs to be stored,
-        ;// we modify the computation to perform [(Flag & 15) < 1] as [(Flag < 1) & 31]
-        ;// This results in a saving of one cycle.
-        ;//----------------------------------------------------------------------------
-        
-unpackLoop
-        TST      Flag,  #0x10                        ;// Computing (Flag & 0x10)
-        LDRSBNE  Value2,[pSrc,#1]                    ;// Load byte wise to avoid unaligned access   
-        LDRBNE   Value, [pSrc], #2                   
-        AND      strOffset, cstOffset, Flag, LSL #1  ;// strOffset = (Flag & 15) < 1;
-        LDRSBEQ  Value, [pSrc], #1                   ;// Value = (OMX_U8)  *pSrc++
-        ORRNE    Value,Value,Value2, LSL #8          ;// Value = (OMX_U16) *pSrc++
-        
-        TST      Flag,  #0x20                        ;// Computing (Flag & 0x20) to check, if we're done
-        LDRBEQ   Flag,  [pSrc], #1                   ;// Flag  = (OMX_U8) *pSrc++, for next iteration
-        STRH     Value, [pDst, strOffset]            ;// Store <Value> at offset <strOffset>
-        BEQ      unpackLoop                          ;// Branch to the loop beginning
-        
-        STR      pSrc, [ppSrc]                       ;// Update the bitstream pointer
-        M_END
-    
-    ENDIF
-    
-    
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
deleted file mode 100644
index 34adea8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DeblockChroma_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 intra chroma deblock
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DeblockChroma_I
- *
- * Description:
- * Performs deblocking filtering on all edges of the chroma macroblock (16x16).
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcDst         pointer to the input macroblock. Must be 8-byte aligned.
- * [in]	srcdstStep      Step of the arrays
- * [in]	pAlpha          pointer to a 2x2 array of alpha thresholds, organized as follows: { external
- *                          vertical edge, internal  vertical edge, external
- *                         horizontal edge, internal horizontal edge }
- * [in]	pBeta			pointer to a 2x2 array of beta thresholds, organized as follows: { external
- *                              vertical edge, internal vertical edge, external  horizontal edge,
- *                              internal  horizontal edge }
- * [in]	pThresholds		AArray of size  8x2 of Thresholds (TC0) (values for the left or
- *                               above edge of each 4x2 or 2x4 block, arranged in  vertical block order
- *                               and then in  horizontal block order)
- * [in]	pBS				array of size 16x2 of BS parameters (arranged in scan block order for vertical edges and then horizontal edges);
- *                         valid in the range [0,4] with the following restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^1]== 4.  Must be 4-byte aligned.
- * [out]	pSrcDst		pointer to filtered output macroblock
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- *   - Either of the pointers in pSrcDst, pAlpha, pBeta, pTresholds, or pBS is NULL.
- *   - pSrcDst is not 8-byte aligned.
- *   - either pThresholds or pBS is not 4-byte aligned.
- *   - pBS is out of range, i.e., one of the following conditions is true: pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 && pBS[i^1]!=4) for 0<=i<=3.
- *   - srcdstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_DeblockChroma_I(
-	OMX_U8* pSrcDst, 
-	OMX_S32 srcdstStep, 
-	const OMX_U8* pAlpha, 
-	const OMX_U8* pBeta, 
-	const OMX_U8* pThresholds,
-    const OMX_U8 *pBS
-)
-{
-    OMXResult errorCode;
-    
-    armRetArgErrIf(pSrcDst == NULL,                 OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot8ByteAligned(pSrcDst),     OMX_Sts_BadArgErr);
-    armRetArgErrIf(srcdstStep & 7,                  OMX_Sts_BadArgErr);
-    armRetArgErrIf(pAlpha == NULL,                  OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta == NULL,                   OMX_Sts_BadArgErr);
-    armRetArgErrIf(pThresholds == NULL,             OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBS == NULL,                     OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pBS),         OMX_Sts_BadArgErr);
-
-    errorCode = omxVCM4P10_FilterDeblockingChroma_VerEdge_I(
-        pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
-
-    armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
-    
-    errorCode = omxVCM4P10_FilterDeblockingChroma_HorEdge_I(
-        pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+8, pBS+16);
-
-    return errorCode;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
deleted file mode 100644
index 8b47dc2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DeblockLuma_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 luma deblock
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
- 
-
-/**
- * Function: omxVCM4P10_DeblockLuma_I
- *
- * Description:
- * This function performs deblock filtering the horizontal and vertical edges of a luma macroblock
- *(16x16).
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcDst         pointer to the input macroblock. Must be 8-byte aligned.
- * [in]	srcdstStep      image width
- * [in]	pAlpha          pointer to a 2x2 table of alpha thresholds, organized as follows: { external
- *                             vertical edge, internal vertical edge, external horizontal
- *                             edge, internal horizontal edge }
- * [in]	pBeta			pointer to a 2x2 table of beta thresholds, organized as follows: { external
- *                              vertical edge, internal vertical edge, external  horizontal edge,
- *                              internal  horizontal edge }
- * [in]	pThresholds		pointer to a 16x2 table of threshold (TC0), organized as follows: { values for
- *                              the  left or above edge of each 4x4 block, arranged in  vertical block order
- *                              and then in horizontal block order)
- * [in]	pBS				 pointer to a 16x2 table of BS parameters arranged in scan block order for vertical edges and then horizontal edges;
- *                               valid in the range [0,4] with the following restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^1]== 4.  Must be 4-byte aligned.
- * [out]	pSrcDst		pointer to filtered output macroblock.
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- *    - Either of the pointers in pSrcDst, pAlpha, pBeta, pTresholds or pBS is NULL.
- *    - pSrcDst is not 8-byte aligned.
- *    - srcdstStep is not a multiple of 8
- *    - pBS is out of range, i.e., one of the following conditions is true: pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 && pBS[i^1]!=4) for 0<=i<=3.
-.
- *
- */
-
-OMXResult omxVCM4P10_DeblockLuma_I(
-	OMX_U8* pSrcDst, 
-	OMX_S32 srcdstStep, 
-	const OMX_U8* pAlpha, 
-	const OMX_U8* pBeta, 
-	const OMX_U8* pThresholds, 
-	const OMX_U8 *pBS
-)
-{
-    OMXResult errorCode;
-    
-    armRetArgErrIf(pSrcDst == NULL,             OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(srcdstStep & 7,              OMX_Sts_BadArgErr);    
-    armRetArgErrIf(pAlpha == NULL,              OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta == NULL,               OMX_Sts_BadArgErr);
-    armRetArgErrIf(pThresholds == NULL,         OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBS == NULL,                     OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pBS),         OMX_Sts_BadArgErr);
-
-    errorCode = omxVCM4P10_FilterDeblockingLuma_VerEdge_I(
-        pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
-
-    armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
-    
-    errorCode = omxVCM4P10_FilterDeblockingLuma_HorEdge_I(
-        pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+16, pBS+16);
-
-    return errorCode;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
deleted file mode 100644
index 2cd65ca..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 decode coefficients module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC
- *
- * Description:
- * Performs CAVLC decoding and inverse raster scan for 2x2 block of 
- * ChromaDCLevel. The decoded coefficients in packed position-coefficient 
- * buffer are stored in increasing raster scan order, namely position order.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		Double pointer to current byte in bit stream
- *								buffer
- * [in]	pOffset			Pointer to current bit position in the byte 
- *								pointed to by *ppBitStream
- * [out]	ppBitStream		*ppBitStream is updated after each block is decoded
- * [out]	pOffset			*pOffset is updated after each block is decoded
- * [out]	pNumCoeff		Pointer to the number of nonzero coefficients
- *								in this block
- * [out]	ppPosCoefbuf	Double pointer to destination residual
- *								coefficient-position pair buffer
- *
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (
-     const OMX_U8** ppBitStream,
-     OMX_S32* pOffset,
-     OMX_U8* pNumCoeff,
-     OMX_U8** ppPosCoefbuf        
- )
-
-{
-    return armVCM4P10_DecodeCoeffsToPair(ppBitStream, pOffset, pNumCoeff,
-                                         ppPosCoefbuf, 17, 4);
-
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
deleted file mode 100644
index 9f9706b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DecodeCoeffsToPairCAVLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 decode coefficients module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DecodeCoeffsToPairCAVLC
- *
- * Description:
- * Performs CAVLC decoding and inverse zigzag scan for 4x4 block of 
- * Intra16x16DCLevel, Intra16x16ACLevel,LumaLevel, and ChromaACLevel. 
- * Inverse field scan is not supported. The decoded coefficients in packed 
- * position-coefficient buffer are stored in increasing zigzag order instead 
- * of position order.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		Double pointer to current byte in bit stream buffer
- * [in]	pOffset			Pointer to current bit position in the byte pointed
- *								to by *ppBitStream
- * [in]	sMaxNumCoeff	Maximum number of non-zero coefficients in current
- *								block
- * [in]	sVLCSelect		VLC table selector, obtained from number of non-zero
- *								AC coefficients of above and left 4x4 blocks. It is 
- *								equivalent to the variable nC described in H.264 standard 
- *								table 9-5, except its value can¡¯t be less than zero.
- * [out]	ppBitStream		*ppBitStream is updated after each block is decoded
- * [out]	pOffset			*pOffset is updated after each block is decoded
- * [out]	pNumCoeff		Pointer to the number of nonzero coefficients in
- *								this block
- * [out]	ppPosCoefbuf	Double pointer to destination residual
- *								coefficient-position pair buffer
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult omxVCM4P10_DecodeCoeffsToPairCAVLC(
-     const OMX_U8** ppBitStream,
-     OMX_S32* pOffset,
-     OMX_U8* pNumCoeff,
-     OMX_U8**ppPosCoefbuf,
-     OMX_INT sVLCSelect,
-     OMX_INT sMaxNumCoeff        
- )
-{
-    return armVCM4P10_DecodeCoeffsToPair(ppBitStream, pOffset, pNumCoeff,
-                                         ppPosCoefbuf, sVLCSelect, sMaxNumCoeff);
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s
deleted file mode 100644
index 3187f2b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s
+++ /dev/null
@@ -1,494 +0,0 @@
-;//
-;// Copyright (C) 2007 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;//
-;// Description:
-;// H.264 inverse quantize and transform module
-;// 
-;// 
-
-        
-
-;// Include standard headers
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-;// Import symbols required from other files
-;// (For example tables)
-    
-        IMPORT armVCM4P10_UnpackBlock4x4
-        IMPORT armVCM4P10_TransformResidual4x4
-        IMPORT armVCM4P10_QPDivTable
-        IMPORT armVCM4P10_VMatrixU16
-        IMPORT armVCM4P10_QPModuloTable 
-        
-    M_VARIANTS ARM1136JS, ARM1136JS_U
-        
-;// Set debugging level        
-;//DEBUG_ON    SETL {TRUE}
-
-
-;// Static Function: armVCM4P10_DequantLumaAC4x4
-
-;// Guarding implementation by the processor name
-    
-    IF  ARM1136JS 
-    
-;//Input Registers
-pSrcDst       RN  0
-QP            RN  1
-
-
-;//Output Registers
-
-
-;//Local Scratch Registers
-pQPdiv          RN  4
-pQPmod          RN  5
-pVRow           RN  2
-QPmod           RN  6
-shift           RN  3
-rowLuma01       RN  1
-rowLuma23       RN  4
-
-SrcDst00        RN  5
-SrcDst02        RN  6
-SrcDst10        RN  7
-SrcDst12        RN  8
-SrcDst20        RN  9
-SrcDst22        RN  10
-SrcDst30        RN  11
-SrcDst32        RN  12
-
-temp1           RN  2
-temp2           RN  3
-temp3           RN  14
-    
-    
-        ;// Allocate stack memory required by the function
-        
-        ;// Write function header
-        M_START armVCM4P10_DequantLumaAC4x4,r11
-         
-        LDR    pQPmod,=armVCM4P10_QPModuloTable
-        LDR    pQPdiv,=armVCM4P10_QPDivTable        
-        LDR    pVRow,=armVCM4P10_VMatrixU16
-         
-        LDRSB  QPmod,[pQPmod,QP]                    ;// (QP%6) * 6
-        LDRSB  shift,[pQPdiv,QP]                    ;// Shift = QP / 6
-                
-        LDRH    rowLuma01,[pVRow,QPmod]!             ;// rowLuma01 = [00|0a]
-        LDRH    temp3,[pVRow,#2]                     ;// temp3     = [00|0b]   
-        LDRH    rowLuma23,[pVRow,#4]                 ;// rowLuma23 = [00|0c] 
-        ORR     rowLuma01,rowLuma01,temp3,LSL #16    ;// rowLuma01 = [0b|0a]   
-        
-        ;// Load all the 16 'src' values
-        LDMIA   pSrcDst,{SrcDst00,SrcDst02,SrcDst10,SrcDst12,SrcDst20,SrcDst22,SrcDst30,SrcDst32}
-        
-        
-        ;//*********************************************************************************************
-        ;//
-        ;// 'Shift' ranges between [0,8] 
-        ;// So we can shift the packed rowLuma values [0b|0a] with a single LSL operation
-        ;//
-        ;//*********************************************************************************************
-        
-        LSL    rowLuma01,rowLuma01,shift
-        LSL    rowLuma23,rowLuma23,shift
-        
-        
-        ;//**********************************************************************************************
-        ;//
-        ;// The idea is to unroll the Loop completely
-        ;// All the 16 src values are loaded at once into 8 registers : SrcDst<y><x> (above)
-        ;// 0<= armVCM4P10_PosToVCol4x4[i] <=2 for any 'i<16' 
-        ;// So the only values of pVRow[i] that need to be loaded are for i=0,1,2
-        ;// These 3 values are loaded into rowLuma01 and rowLuma23 (above)
-        ;// We first calculate pVRow[armVCM4P10_PosToVCol4x4[i]]) << Shift which fits into 16 bits (above)
-        ;// Then the product pSrcDst[i] * (pVRow[armVCM4P10_PosToVCol4x4[i]] << Shift) is calculated
-        ;// Here we interleave the PKHBT operations for various rows  to avoide pipeline stalls
-        ;// 
-        ;// We then pack the two 16 bit multiplication result into a word and store at one go
-        ;//
-        ;//**********************************************************************************************
-        
-        
-        ;// Row 1
-        
-        
-        SMULTB  temp1,SrcDst00,rowLuma23                    ;// pSrcDst[1] * (pVRow[2]<<Shift) 
-        SMULBB  SrcDst00,SrcDst00,rowLuma01                 ;// pSrcDst[0] * (pVRow[0]<<Shift)  
-        
-        SMULTB  temp2,SrcDst02,rowLuma23                    ;// pSrcDst[3] * (pVRow[2]<<Shift) 
-        SMULBB  SrcDst02,SrcDst02,rowLuma01                 ;// pSrcDst[2] * (pVRow[0]<<Shift)
-        
-        PKHBT   SrcDst00,SrcDst00,temp1,LSL #16             ;// Pack the first two product values
-        
-                
-        ;// Row 2
-        SMULTT  temp1,SrcDst10,rowLuma01                    ;// pSrcDst[5] * (pVRow[1]<<Shift)
-        SMULBB  SrcDst10,SrcDst10,rowLuma23                 ;// pSrcDst[4] * (pVRow[2]<<Shift)
-        
-        PKHBT   SrcDst02,SrcDst02,temp2,LSL #16             ;// Pack the next two product values
-        SMULTT  temp2,SrcDst12,rowLuma01                    ;// pSrcDst[7] * (pVRow[1]<<Shift)
-        SMULBB  SrcDst12,SrcDst12,rowLuma23                    ;// pSrcDst[6] * (pVRow[2]<<Shift)
-        
-        PKHBT   SrcDst10,SrcDst10,temp1,LSL #16             ;// Pack the next two product values
-        
-               
-        ;// Row 3    
-        
-        SMULTB  temp1,SrcDst20,rowLuma23                    ;// pSrcDst[9] * (pVRow[2]<<Shift)         
-        SMULBB  SrcDst20,SrcDst20,rowLuma01                    ;// pSrcDst[8] * (pVRow[0]<<Shift)  
-       
-        PKHBT   SrcDst12,SrcDst12,temp2,LSL #16               ;// Pack the next two product values
-        SMULTB  temp2,SrcDst22,rowLuma23                    ;// pSrcDst[11] * (pVRow[2]<<Shift) 
-        SMULBB  SrcDst22,SrcDst22,rowLuma01                    ;// pSrcDst[10] * (pVRow[0]<<Shift)
-                                                            
-        PKHBT   SrcDst20,SrcDst20,temp1,LSL #16             ;// Pack the next two product values
-        
-        
-                        
-        ;// Row 4   
-        
-        SMULTT  temp1,SrcDst30,rowLuma01                    ;// pSrcDst[13] * (pVRow[1]<<Shift)
-        SMULBB  SrcDst30,SrcDst30,rowLuma23                    ;// pSrcDst[12] * (pVRow[2]<<Shift)
-        
-        SMULTT  temp3,SrcDst32,rowLuma01                    ;// pSrcDst[15] * (pVRow[1]<<Shift)
-        SMULBB  SrcDst32,SrcDst32,rowLuma23                    ;// pSrcDst[14] * (pVRow[2]<<Shift)
-       
-        PKHBT   SrcDst22,SrcDst22,temp2,LSL #16             ;// Pack the remaining product values
-        PKHBT   SrcDst30,SrcDst30,temp1,LSL #16
-        PKHBT   SrcDst32,SrcDst32,temp3,LSL #16
-        
-        
-        STMIA   pSrcDst,{SrcDst00,SrcDst02,SrcDst10,SrcDst12,SrcDst20,SrcDst22,SrcDst30,SrcDst32}
-        
-        
-        ;// Set return value
-          
-           
-      
-        ;// Write function tail
-        M_END
-        
-    ENDIF                                                    ;//ARM1136JS        
- 
-
-;// Guarding implementation by the processor name
-    
-    IF  ARM1136JS_U
-    
-;//Input Registers
-pSrcDst       RN  0
-QP            RN  1
-
-
-;//Output Registers
-
-
-;//Local Scratch Registers
-pQPdiv          RN  4
-pQPmod          RN  5
-pVRow           RN  2
-QPmod           RN  6
-shift           RN  3
-rowLuma01       RN  1
-rowLuma23       RN  4
-
-SrcDst00        RN  5
-SrcDst02        RN  6
-SrcDst10        RN  7
-SrcDst12        RN  8
-SrcDst20        RN  9
-SrcDst22        RN  10
-SrcDst30        RN  11
-SrcDst32        RN  12
-
-temp1           RN  2
-temp2           RN  3
-temp3           RN  14
-    
-    
-        ;// Allocate stack memory required by the function
-        
-        ;// Write function header
-        M_START armVCM4P10_DequantLumaAC4x4,r11
-         
-        LDR    pQPmod,=armVCM4P10_QPModuloTable
-        LDR    pQPdiv,=armVCM4P10_QPDivTable        
-        LDR    pVRow,=armVCM4P10_VMatrixU16
-         
-        LDRSB  QPmod,[pQPmod,QP]                    ;// (QP%6) * 6
-        LDRSB  shift,[pQPdiv,QP]                    ;// Shift = QP / 6
-                
-        LDR    rowLuma01,[pVRow,QPmod]!             ;// rowLuma01 = [0b|0a]
-        LDR    rowLuma23,[pVRow,#4]                 ;// rowLuma23 = [0d|0c]    
-
-        ;// Load all the 16 'src' values
-        LDMIA   pSrcDst,{SrcDst00,SrcDst02,SrcDst10,SrcDst12,SrcDst20,SrcDst22,SrcDst30,SrcDst32}
-        
-        
-        ;//*********************************************************************************************
-        ;//
-        ;// 'Shift' ranges between [0,8] 
-        ;// So we can shift the packed rowLuma values [0b|0a] with a single LSL operation
-        ;//
-        ;//*********************************************************************************************
-        
-        LSL    rowLuma01,rowLuma01,shift
-        LSL    rowLuma23,rowLuma23,shift
-        
-        
-        ;//**********************************************************************************************
-        ;//
-        ;// The idea is to unroll the Loop completely
-        ;// All the 16 src values are loaded at once into 8 registers : SrcDst<y><x> (above)
-        ;// 0<= armVCM4P10_PosToVCol4x4[i] <=2 for any 'i<16' 
-        ;// So the only values of pVRow[i] that need to be loaded are for i=0,1,2
-        ;// These 3 values are loaded into rowLuma01 and rowLuma23 (above)
-        ;// We first calculate pVRow[armVCM4P10_PosToVCol4x4[i]]) << Shift which fits into 16 bits (above)
-        ;// Then the product pSrcDst[i] * (pVRow[armVCM4P10_PosToVCol4x4[i]] << Shift) is calculated
-        ;// Here we interleave the PKHBT operations for various rows  to avoide pipeline stalls
-        ;// 
-        ;// We then pack the two 16 bit multiplication result into a word and store at one go
-        ;//
-        ;//**********************************************************************************************
-        
-        
-        ;// Row 1
-        
-        
-        SMULTB  temp1,SrcDst00,rowLuma23                    ;// pSrcDst[1] * (pVRow[2]<<Shift) 
-        SMULBB  SrcDst00,SrcDst00,rowLuma01                 ;// pSrcDst[0] * (pVRow[0]<<Shift)  
-        
-        SMULTB  temp2,SrcDst02,rowLuma23                    ;// pSrcDst[3] * (pVRow[2]<<Shift) 
-        SMULBB  SrcDst02,SrcDst02,rowLuma01                 ;// pSrcDst[2] * (pVRow[0]<<Shift)
-        
-        PKHBT   SrcDst00,SrcDst00,temp1,LSL #16             ;// Pack the first two product values
-        
-                
-        ;// Row 2
-        SMULTT  temp1,SrcDst10,rowLuma01                    ;// pSrcDst[5] * (pVRow[1]<<Shift)
-        SMULBB  SrcDst10,SrcDst10,rowLuma23                 ;// pSrcDst[4] * (pVRow[2]<<Shift)
-        
-        PKHBT   SrcDst02,SrcDst02,temp2,LSL #16             ;// Pack the next two product values
-        SMULTT  temp2,SrcDst12,rowLuma01                    ;// pSrcDst[7] * (pVRow[1]<<Shift)
-        SMULBB  SrcDst12,SrcDst12,rowLuma23                    ;// pSrcDst[6] * (pVRow[2]<<Shift)
-        
-        PKHBT   SrcDst10,SrcDst10,temp1,LSL #16             ;// Pack the next two product values
-        
-               
-        ;// Row 3    
-        
-        SMULTB  temp1,SrcDst20,rowLuma23                    ;// pSrcDst[9] * (pVRow[2]<<Shift)         
-        SMULBB  SrcDst20,SrcDst20,rowLuma01                    ;// pSrcDst[8] * (pVRow[0]<<Shift)  
-       
-        PKHBT   SrcDst12,SrcDst12,temp2,LSL #16               ;// Pack the next two product values
-        SMULTB  temp2,SrcDst22,rowLuma23                    ;// pSrcDst[11] * (pVRow[2]<<Shift) 
-        SMULBB  SrcDst22,SrcDst22,rowLuma01                    ;// pSrcDst[10] * (pVRow[0]<<Shift)
-                                                            
-        PKHBT   SrcDst20,SrcDst20,temp1,LSL #16             ;// Pack the next two product values
-        
-        
-                        
-        ;// Row 4   
-        
-        SMULTT  temp1,SrcDst30,rowLuma01                    ;// pSrcDst[13] * (pVRow[1]<<Shift)
-        SMULBB  SrcDst30,SrcDst30,rowLuma23                    ;// pSrcDst[12] * (pVRow[2]<<Shift)
-        
-        SMULTT  temp3,SrcDst32,rowLuma01                    ;// pSrcDst[15] * (pVRow[1]<<Shift)
-        SMULBB  SrcDst32,SrcDst32,rowLuma23                    ;// pSrcDst[14] * (pVRow[2]<<Shift)
-       
-        PKHBT   SrcDst22,SrcDst22,temp2,LSL #16             ;// Pack the remaining product values
-        PKHBT   SrcDst30,SrcDst30,temp1,LSL #16
-        PKHBT   SrcDst32,SrcDst32,temp3,LSL #16
-        
-        
-        STMIA   pSrcDst,{SrcDst00,SrcDst02,SrcDst10,SrcDst12,SrcDst20,SrcDst22,SrcDst30,SrcDst32}
-        
-        
-        ;// Set return value
-          
-           
-      
-        ;// Write function tail
-        M_END
-        
-    ENDIF                                                    ;//ARM1136JS_U        
-
-
-
-
-
-;// Function: omxVCM4P10_DequantTransformResidualFromPairAndAdd            
-    
-;// Guarding implementation by the processor name
-    
-    IF  ARM1136JS
-    
-;//Input Registers
-ppSrc       RN  0
-pPred       RN  1
-pDC         RN  2
-pDst        RN  3
-   
-
-;//Output Registers
-result      RN  0
-
-;//Local Scratch Registers
-pDelta      RN  4
-pDeltaTmp   RN  6
-AC          RN  5                   ;//Load from stack
-pPredTemp   RN  7
-pDCTemp     RN  8
-pDstTemp    RN  9
-pDeltaArg1  RN  1
-pDeltaArg0  RN  0
-QP          RN  1                   ;//Load from stack
-DCval       RN  10  
-DCvalCopy   RN  11
-predstep    RN  1
-dstStep     RN  10
-ycounter    RN  0
-PredVal1    RN  3
-PredVal2    RN  5
-DeltaVal1   RN  2
-DeltaVal2   RN  11
-PredVal     RN  8
-tmpDeltaVal RN  6
-sum1        RN  12
-sum2        RN  14
-    
-    
-           
-    ;// Allocate stack memory required by the function
-        M_ALLOC8 pBuffer, 32
-               
-
-    ;// Write function header
-        M_START omxVCM4P10_DequantTransformResidualFromPairAndAdd,r11
-        
-        ;// Define stack arguments
-        M_ARG   predStepOnStack, 4
-        M_ARG   dstStepOnStack,4
-        M_ARG   QPOnStack, 4
-        M_ARG   ACOnStack,4
-  
-        
-        M_ADR   pDelta,pBuffer 
-        M_LDR   AC,ACOnStack 
-        
-         
-        ;// Save registers r1,r2,r3 before function call    
-        MOV     pPredTemp,pPred
-        MOV     pDCTemp,pDC
-        MOV     pDstTemp,pDst
-        
-        CMP     AC,#0
-        BEQ     DCcase
-        MOV     pDeltaArg1,pDelta                           ;// Set up r1 for armVCM4P10_UnpackBlock4x4
-    
-        BL      armVCM4P10_UnpackBlock4x4
-    
-        M_LDR   QP,QPOnStack                                ;// Set up r1 for DequantLumaAC4x4
-        MOV     pDeltaArg0,pDelta                           ;// Set up r0 for DequantLumaAC4x4
-
-        BL      armVCM4P10_DequantLumaAC4x4
-        
-        
-        CMP     pDCTemp,#0
-        LDRSHNE DCval,[pDCTemp]
-        MOV     pDeltaArg0,pDelta                           ;// Set up r0 for armVCM4P10_TransformResidual4x4
-        MOV     pDeltaArg1,pDelta                           ;// Set up r1 for armVCM4P10_TransformResidual4x4
-        STRHNE  DCval,[pDelta]
-        
-        BL      armVCM4P10_TransformResidual4x4
-        B       OutDCcase 
-        
-
-DCcase
-        LDRSH   DCval,[pDCTemp] 
-        ADD     DCval,DCval,#32 
-        ASR     DCval,DCval,#6
-        PKHBT   DCval,DCval,DCval,LSL #16                  ;// Duplicating the Lower halfword
-        MOV     DCvalCopy, DCval                           ;// Needed for STRD
-        STRD    DCval, [pDelta, #0]                        ;// pDelta[0]  = pDelta[1]  = pDelta[2]  = pDelta[3] = DCval
-        STRD    DCval, [pDelta, #8]                        ;// pDelta[4]  = pDelta[5]  = pDelta[6]  = pDelta[7] = DCval
-        STRD    DCval, [pDelta, #16]                       ;// pDelta[8]  = pDelta[9]  = pDelta[10] = pDelta[11] = DCval
-        STRD    DCval, [pDelta, #24]   
-        
-               
-OutDCcase      
-        M_LDR   predstep,predStepOnStack
-        M_LDR   dstStep,dstStepOnStack
-        
-        LDMIA   pDelta!,{tmpDeltaVal,DeltaVal2}             ;// Pre load
-        MOV     ycounter,#4                                 ;// Counter for the PredPlusDeltaLoop
-        LDR     PredVal,[pPredTemp]                         ;// Pre load
-
-PredPlusDeltaLoop
-        
-       
-        SUBS    ycounter,ycounter,#1
-        ADD     pPredTemp,pPredTemp,predstep                ;// Increment pPred ptr
-        
-        PKHBT   DeltaVal1,tmpDeltaVal,DeltaVal2,LSL #16     ;// Deltaval1 = [C A]   
-        PKHTB   DeltaVal2,DeltaVal2,tmpDeltaVal,ASR #16     ;// DeltaVal2 = [D B]
-        
-        UXTB16  PredVal1,PredVal                            ;// PredVal1 = [0c0a]
-        UXTB16  PredVal2,PredVal,ROR #8                     ;// PredVal2 = [0d0b]
-        
-        LDRGT   PredVal,[pPredTemp]                         ;// Pre load
-        
-        QADD16  sum2,DeltaVal2,PredVal2                     ;// Add and saturate to 16 bits
-        QADD16  sum1,DeltaVal1,PredVal1
-        
-        USAT16  sum2,#8,sum2                                ;// armClip(0,255,sum2)
-        USAT16  sum1,#8,sum1
-        
-        LDMGTIA   pDelta!,{tmpDeltaVal,DeltaVal2}           ;// Pre load
-          
-        ORR     sum1,sum1,sum2,LSL #8                       ;// sum1 = [dcba]
-        STR     sum1,[pDstTemp]
-        
-        ADD     pDstTemp,pDstTemp,dstStep                   ;// Increment pDst ptr
-        BGT     PredPlusDeltaLoop  
-        
-        
-        ;// Set return value
-        MOV     result,#OMX_Sts_NoErr
-        
-End                
-
-        
-        ;// Write function tail
-        
-        M_END
-        
-    ENDIF                                                    ;//ARM1136JS   
-    
-    
-;// Function: omxVCM4P10_DequantTransformResidualFromPairAndAdd            
-    
-;// Guarding implementation by the processor name
-    
-    
-         
-            
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
deleted file mode 100644
index d940418..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
+++ /dev/null
@@ -1,350 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        M_VARIANTS ARM1136JS
-
-        
-        IF ARM1136JS
-        
-MASK_0      EQU 0x00000000   
-MASK_1      EQU 0x01010101
-LOOP_COUNT  EQU 0x50000000
-
-;// Declare input registers
-
-pSrcDst     RN 0
-srcdstStep  RN 1
-pAlphaArg   RN 2
-pBetaArg    RN 3
-
-pThresholds RN 6
-pBS         RN 9
-pQ0         RN 0
-bS          RN 10
-
-alpha       RN 6
-alpha0      RN 6
-alpha1      RN 8
-
-beta        RN 7
-beta0       RN 7
-beta1       RN 9
-
-;// Declare Local/Temporary variables
-
-;// Pixels
-p_0         RN 3  
-p_1         RN 5  
-q_0         RN 8  
-q_1         RN 9  
-
-;// Filtering
-
-dp0q0       RN 12
-dp1p0       RN 12
-dq1q0       RN 12
-
-ap0q0       RN 4  
-filt        RN 2
-        
-m00         RN 14
-m01         RN 11
-            
-pQ0         RN 0
-Step        RN 1
-            
-;// Output
-            
-P_0         RN 6
-Q_0         RN 7 
-
-;//Declarations for bSLT4 kernel
-
-tC          RN 12
-tC0         RN 5
-tC1         RN 12
-pos         RN 5
-neg         RN 9
-
-;//Declarations for bSGE4 kernel
-
-
-;// Miscellanous
-XY          RN 8
-
-a           RN 10
-t1          RN 10
-t2          RN 12
-t3          RN 14
-t4          RN 6
-t5          RN 5
-
-        
-        ;// Allocate stack memory 
-        M_ALLOC4 ppThresholds,4
-        M_ALLOC8 pAlphaBeta0,8
-        M_ALLOC8 pAlphaBeta1,8
-        M_ALLOC8 pXYBS,4
-        M_ALLOC4 ppBS,4
-        
-        ;// Function header
-        M_START omxVCM4P10_FilterDeblockingChroma_HorEdge_I, r11
-        
-        ;//Input arguments on the stack
-        M_ARG   ppThresholdsArg, 4
-        M_ARG   ppBSArg, 4
-        
-        LDRB    alpha1, [pAlphaArg,#1]
-        LDRB    beta1,  [pBetaArg,#1]
-        M_LDR   pThresholds, ppThresholdsArg
-        LDR     a,=MASK_1
-        LDRB    beta0,  [pBetaArg]
-        M_STR   pThresholds, ppThresholds
-        LDRB    alpha0, [pAlphaArg]
-
-        MUL     alpha1, alpha1, a
-        MUL     beta1, beta1, a
-        MUL     alpha0, alpha0, a
-        MUL     beta0, beta0, a
-
-        M_STRD  alpha1, beta1, pAlphaBeta1
-        M_LDR   pBS, ppBSArg
-        M_STRD  alpha0, beta0, pAlphaBeta0
-
-        LDR     XY,=LOOP_COUNT
-        M_STRD  XY, pBS, pXYBS
-
-        SUB     pQ0, pQ0, srcdstStep, LSL #1
-LoopY
-LoopX
-;//---------------Load Pixels-------------------
-        LDRH    bS, [pBS], #2
-        
-        M_STR   pBS, ppBS
-        M_LDR   p_1, [pQ0],srcdstStep
-
-        CMP     bS, #0
-        
-        M_LDR   p_0, [pQ0],srcdstStep
-        M_LDR   q_0, [pQ0],srcdstStep
-        M_LDR   q_1, [pQ0]
-        LDR     m01, =MASK_1                ;//  01010101 mask 
-        BEQ     NoFilterBS0
-
-        
-        ;// p_0 = [r3p0 r2p0 r1p0 r0p0]
-        ;// p_1 = [r3p1 r2p1 r1p1 r0p1]
-        ;// q_0 = [r3q0 r2q0 r1q0 r0q0]
-        ;// q_1 = [r3q1 r2q1 r1q1 r0q1]
-
-;//--------------Filtering Decision -------------------
-        MOV     m00, #MASK_0                ;//  00000000 mask 
-
-        MOV     filt, m01
-        TST     bS, #0xff00
-        MOVEQ   filt, filt, LSR #16
-        TST     bS, #0xff
-        MOVEQ   filt, filt, LSL #16
-        TST     bS, #4
-
-        
-        ;// Check |p0-q0|<Alpha 
-        USUB8   dp0q0, p_0, q_0 
-        USUB8   a, q_0, p_0
-        SEL     ap0q0, a, dp0q0
-        USUB8   a, ap0q0, alpha
-        SEL     filt, m00, filt
-                
-        ;// Check |p1-p0|<Beta 
-        USUB8   dp1p0, p_1, p_0
-        USUB8   a, p_0, p_1
-        SEL     a, a, dp1p0
-        USUB8   a, a, beta
-        SEL     filt, m00, filt
-
-        ;// Check |q1-q0|<Beta 
-        USUB8   dq1q0, q_1, q_0
-        USUB8   a, q_0, q_1
-        SEL     a, a, dq1q0
-        USUB8   a, a, beta
-        SEL     filt, m00, filt
-
-        BEQ     bSLT4        
-;//-------------------Filter--------------------
-bSGE4        
-        ;//---------bSGE4 Execution---------------
-        CMP     filt, #0
-
-        M_LDR   pThresholds, ppThresholds
-
-        ;// Compute P0b
-        UHADD8  t1, p_0, q_1
-        BEQ     NoFilterFilt0
-        MVN     t2, p_1
-        UHSUB8  t1, t1, t2
-        USUB8   t2, filt, m01
-        EOR     t1, t1, m01, LSL #7
-
-        ADD     pThresholds,pThresholds, #2
-        
-        ;// Compute Q0b 
-        UHADD8  t2, q_0, p_1
-        MVN     t3, q_1
-        UHSUB8  t2, t2, t3
-        M_STR   pThresholds, ppThresholds
-        SEL     P_0, t1, p_0
-        EOR     t2, t2, m01, LSL #7
-        SEL     Q_0, t2, q_0
-
-        SUB     pQ0, pQ0, srcdstStep, LSL #1
-        B       StoreResultAndExit
-
-;//---------- Exit of LoopX --------------
-;//---- for the case of no filtering -----
-
-NoFilterFilt0
-NoFilterBS0
-        M_LDR   pThresholds, ppThresholds
-        SUB     pQ0, pQ0, srcdstStep, LSL #1
-        SUB     pQ0, pQ0, srcdstStep
-        ADD     pQ0, pQ0, #4
-        ADD     pThresholds, pThresholds, #2
-
-        ;// Load counter for LoopX
-        M_LDRD  XY, pBS, pXYBS
-        M_STR   pThresholds, ppThresholds
-        M_LDRD  alpha, beta, pAlphaBeta0
-
-        ;// Align the pointer
-        ADDS    XY, XY, XY
-        M_STR   XY, pXYBS
-        BCC     LoopY
-        B       ExitLoopY
-        
-bSLT4         
-        ;//---------bSLT4 Execution---------------
-        M_LDR   pThresholds, ppThresholds
-        CMP     filt, #0
-        
-        ;// Since beta <= 18 and alpha <= 255 we know
-        ;// -254 <= p0-q0 <= 254
-        ;//  -17 <= q1-q0 <= 17
-        ;//  -17 <= p1-p0 <= 17
-
-        ;// delta = Clip3( -tC, tC, ((((q0-p0)<<2) + (p1-q1) + 4)>>3))
-        ;// 
-        ;//    Calculate A = (((q0-p0)<<2) + (p1-q1) + 4)>>3
-        ;//                = (4*q0 - 4*p0 + p1 - q1 + 4)>>3
-        ;//                = ((p1-p0) - (q1-q0) - 3*(p0-q0) + 4)>>3
-
-        USUB8   t1, p_1, p_0
-        USUB8   t2, q_1, q_0
-        BEQ     NoFilterFilt0
-        
-        LDRB    tC0, [pThresholds],#1
-        SSUB8   t1, t1, t2
-        LDRB    tC1, [pThresholds],#1
-        M_STR   pThresholds, ppThresholds
-        UHSUB8  t4, p_0, q_0
-        ORR     tC, tC0, tC1, LSL #16
-        USUB8   t5, p_0, q_0
-        AND     t5, t5, m01
-        SHSUB8  t1, t1, t5
-        ORR     tC, tC, LSL #8        
-        SSUB8   t1, t1, t5
-        SHSUB8  t1, t1, t4
-        UQADD8  tC, tC, m01
-        SADD8   t1, t1, m01
-        USUB8   t5, filt, m01   
-        SHSUB8  t1, t1, t4
-        SEL     tC, tC, m00
-
-        ;// Split into positive and negative part and clip 
-
-        SSUB8   t1, t1, m00
-        SEL     pos, t1, m00
-        USUB8   neg, pos, t1
-        USUB8   t3, pos, tC
-        SEL     pos, tC, pos
-        USUB8   t3, neg, tC
-        SEL     neg, tC, neg
-        UQADD8  P_0, p_0, pos
-        UQSUB8  Q_0, q_0, pos
-        UQSUB8  P_0, P_0, neg
-        UQADD8  Q_0, Q_0, neg
-        
-        SUB     pQ0, pQ0, srcdstStep, LSL #1
-
-        ;// Choose to store the filtered
-        ;// value or the original pixel
-        USUB8   t1, filt, m01    
-        SEL     P_0, P_0, p_0
-        SEL     Q_0, Q_0, q_0
-    
-StoreResultAndExit
-
-        ;//---------Store result---------------
-
-        ;// P_0 = [r0p0 r1p0 r2p0 r3p0]
-        ;// Q_0 = [r0q0 r1q0 r2q0 r3q0]
-
-        M_STR   P_0, [pQ0], srcdstStep
-        STR     Q_0, [pQ0], #4
-
-        M_LDRD  XY, pBS, pXYBS
-        M_LDRD  alpha, beta, pAlphaBeta0
-
-        SUB     pQ0, pQ0, srcdstStep, LSL #1
-
-        ADDS    XY, XY, XY
-        M_STR   XY, pXYBS
-        BCC     LoopX
-
-;//-------- Common Exit of LoopY -----------------
-        ;// Align the pointers 
-
-ExitLoopY
-        ADD     pBS, pBS, #4
-        M_LDRD  alpha, beta, pAlphaBeta1
-        SUB     pQ0, pQ0, #8
-        ADD     pQ0, pQ0, srcdstStep, LSL #2
-        M_STRD  alpha, beta, pAlphaBeta0
-
-        BNE     LoopY
-        MOV     r0, #OMX_Sts_NoErr
-
-;//-----------------End Filter--------------------
-        M_END
-
-    ENDIF        
-
-        END
-        
-        
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
deleted file mode 100644
index 2dc9369..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
+++ /dev/null
@@ -1,451 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        M_VARIANTS ARM1136JS
-
-
-        IF ARM1136JS
-        
-        
-MASK_0      EQU 0x00000000   
-MASK_1      EQU 0x01010101
-MASK_2      EQU 0x0000ff00
-LOOP_COUNT  EQU 0x50000000
-
-;// Declare input registers
-
-pSrcDst     RN 0
-srcdstStep  RN 1
-pAlphaArg   RN 2
-pBetaArg    RN 3
-
-pThresholds RN 6
-pBS         RN 9
-pQ0         RN 0
-bS          RN 2
-bSTemp      RN 10
-
-alpha       RN 6
-alpha0      RN 6
-alpha1      RN 8
-
-beta        RN 7
-beta0       RN 7
-beta1       RN 9
-
-;// Declare Local/Temporary variables
-
-;// Pixels
-p_0         RN 3  
-p_1         RN 5  
-q_0         RN 8  
-q_1         RN 9  
-
-;// Unpacking
-mask        RN 11 
-
-row0        RN 2
-row1        RN 4
-row2        RN 5
-row3        RN 3
-
-row4        RN 8
-row5        RN 9
-row6        RN 10
-row7        RN 12
-
-tunpk0      RN 2
-tunpk2      RN 10
-tunpk3      RN 12
-
-tunpk4      RN 4
-tunpk5      RN 5
-tunpk6      RN 14
-tunpk7      RN 2 
-
-;// Filtering
-
-dp0q0       RN 12
-dp1p0       RN 12
-dq1q0       RN 12
-
-ap0q0       RN 4  
-filt        RN 2
-        
-m00         RN 14
-m01         RN 11
-            
-pQ0         RN 0
-Step        RN 1
-            
-;// Output
-            
-P_0         RN 6
-Q_0         RN 7 
-
-;//Declarations for bSLT4 kernel
-
-tC          RN 12
-tC0         RN 5
-tC1         RN 12
-pos         RN 5
-neg         RN 9
-
-;//Declarations for bSGE4 kernel
-
-
-;// Miscellanous
-XY          RN 8
-
-a           RN 10
-t1          RN 10
-t2          RN 12
-t3          RN 14
-t4          RN 6
-t5          RN 5
-
-
-        ;// Allocate stack memory 
-        M_ALLOC4 ppThresholds,4
-        M_ALLOC8 pAlphaBeta0,8
-        M_ALLOC8 pAlphaBeta1,8
-        M_ALLOC8 pXYBS,4
-        M_ALLOC4 ppBS,4
-        
-        ;// Function header
-        M_START omxVCM4P10_FilterDeblockingChroma_VerEdge_I, r11
-        
-        ;//Input arguments on the stack
-        M_ARG   ppThresholdsArg, 4
-        M_ARG   ppBSArg, 4
-        
-        LDRB    alpha1, [pAlphaArg,#1]
-        LDRB    beta1,  [pBetaArg,#1]
-        M_LDR   pThresholds, ppThresholdsArg
-        LDR     a,=MASK_1
-        LDRB    beta0,  [pBetaArg]
-        M_STR   pThresholds, ppThresholds
-        LDRB    alpha0, [pAlphaArg]
-
-        MUL     alpha1, alpha1, a
-        MUL     beta1, beta1, a
-        MUL     alpha0, alpha0, a
-        MUL     beta0, beta0, a
-
-        M_STRD  alpha1, beta1, pAlphaBeta1
-        M_LDR   pBS, ppBSArg
-        M_STRD  alpha0, beta0, pAlphaBeta0
-
-        LDR     XY,=LOOP_COUNT
-        M_STRD  XY, pBS, pXYBS
-        
-        
-LoopY
-LoopX
-;//---------------Load Pixels-------------------
-
-;//----------------Pack q0-q1-----------------------
-        LDRH    bS, [pBS], #8
-        LDR     mask, =MASK_2
-
-        M_LDRH  row4, [pQ0], srcdstStep
-        CMP     bS, #0
-        M_STR   pBS, ppBS
-        M_LDRH  row5, [pQ0], srcdstStep
-        BEQ.W   NoFilterBS0
-        LDRH    row6, [pQ0]
-        LDRH    row7, [pQ0, srcdstStep]
-
-        ;// row4 = [0 0 r0q0 r0q1]
-        ;// row5 = [0 0 r1q0 r1q1]
-        ;// row6 = [0 0 r2q0 r2q1]
-        ;// row7 = [0 0 r3q0 r3q1]
-
-        AND     tunpk4, mask, row4
-        AND     tunpk5, mask, row4, LSL#8
-        UXTAB   tunpk4, tunpk4, row5, ROR#8
-        UXTAB   tunpk5, tunpk5, row5
-        AND     tunpk6, mask, row6
-        AND     tunpk7, mask, row6, LSL#8
-        UXTAB   tunpk6, tunpk6, row7, ROR#8
-        UXTAB   tunpk7, tunpk7, row7
-
-        ;// tunpk4 = [0 0 r0q0 r1q0]
-        ;// tunpk5 = [0 0 r0q1 r1q1]
-        ;// tunpk6 = [0 0 r2q0 r3q0]
-        ;// tunpk7 = [0 0 r2q1 r3q1]
-
-        SUB     pQ0, pQ0, srcdstStep, LSL #1
-        SUB     pQ0, pQ0, #2
-
-        PKHBT   q_1, tunpk6, tunpk4, LSL#16
-        PKHBT   q_0, tunpk7, tunpk5, LSL#16
-
-        ;// q_0 = [r0q0 r1q0 r2q0 r3q0]
-        ;// q_1 = [r0q1 r1q1 r2q1 r3q1]
-
-
-;//----------------Pack p0-p1-----------------------
-
-        M_LDRH  row0, [pQ0], srcdstStep          
-        M_LDRH  row1, [pQ0], srcdstStep          
-        LDRH    row2, [pQ0]
-        LDRH    row3, [pQ0, srcdstStep]
-        
-        ;// row0 = [0 0 r0p0 r0p1]
-        ;// row1 = [0 0 r1p0 r1p1]
-        ;// row2 = [0 0 r2p0 r2p1]
-        ;// row3 = [0 0 r3p0 r3p1]
-
-        AND     tunpk2, mask, row0
-        AND     tunpk6, mask, row0, LSL#8
-        UXTAB   tunpk2, tunpk2, row1, ROR#8
-        UXTAB   tunpk6, tunpk6, row1
-
-        AND     tunpk0, mask, row2
-        AND     tunpk3, mask, row2, LSL#8
-        UXTAB   tunpk0, tunpk0, row3, ROR#8
-        UXTAB   tunpk3, tunpk3, row3
-
-        ;// tunpk2 = [0 0 r0p0 r1p0]
-        ;// tunpk6 = [0 0 r0p1 r1p1]
-        ;// tunpk0 = [0 0 r2p0 r3p0]
-        ;// tunpk3 = [0 0 r2p1 r3p1]
-
-        PKHBT   p_0, tunpk0, tunpk2, LSL#16
-        M_LDR   bSTemp, ppBS
-        PKHBT   p_1, tunpk3, tunpk6, LSL#16
-
-        ;// p_0 = [r0p0 r1p0 r2p0 r3p0]
-        ;// p_1 = [r0p1 r1p1 r2p1 r3p1]
-
-;//--------------Filtering Decision -------------------
-        USUB8   dp0q0, p_0, q_0 
-        LDR     m01, =MASK_1
-        LDRH    bSTemp, [bSTemp ,#-8]
-        MOV     m00, #MASK_0                ;//  00000000 mask 
-        
-        MOV     filt, m01
-        TST     bSTemp, #0xff00
-        MOVEQ   filt, filt, LSL #16
-        TST     bSTemp, #0xff
-        MOVEQ   filt, filt, LSR #16
-        TST     bSTemp, #4
-
-        ;// Check |p0-q0|<Alpha 
-        USUB8   a, q_0, p_0
-        SEL     ap0q0, a, dp0q0
-        USUB8   a, ap0q0, alpha
-        SEL     filt, m00, filt
-        
-        ;// Check |p1-p0|<Beta 
-        USUB8   dp1p0, p_1, p_0
-        USUB8   a, p_0, p_1
-        SEL     a, a, dp1p0
-        USUB8   a, a, beta
-        SEL     filt, m00, filt
-
-        ;// Check |q1-q0|<Beta 
-        USUB8   dq1q0, q_1, q_0
-        USUB8   a, q_0, q_1
-        SEL     a, a, dq1q0
-        USUB8   a, a, beta
-        SEL     filt, m00, filt
-
-        BEQ     bSLT4        
-;//-------------------Filter--------------------
-bSGE4        
-        ;//---------bSGE4 Execution---------------
-        CMP     filt, #0
-
-        M_LDR   pThresholds, ppThresholds
-
-        ;// Compute P0b
-        UHADD8  t1, p_0, q_1
-        BEQ     NoFilterFilt0
-        MVN     t2, p_1
-        UHSUB8  t1, t1, t2
-        USUB8   t2, filt, m01
-        EOR     t1, t1, m01, LSL #7
-
-        ADD     pThresholds,pThresholds, #4
-        
-        ;// Compute Q0b 
-        UHADD8  t2, q_0, p_1
-        MVN     t3, q_1
-        UHSUB8  t2, t2, t3
-        M_STR   pThresholds, ppThresholds
-        SEL     P_0, t1, p_0
-        EOR     t2, t2, m01, LSL #7
-        SEL     Q_0, t2, q_0
-
-        B       StoreResultAndExit
-
-;//---------- Exit of LoopX --------------
-;//---- for the case of no filtering -----
-
-NoFilterFilt0
-        ADD     pQ0, pQ0, #2
-NoFilterBS0
-        M_LDR   pThresholds, ppThresholds
-        SUB     pQ0, pQ0, srcdstStep, LSL #1
-        ADD     pQ0, pQ0, #4
-        ADD     pThresholds, pThresholds, #4
-        ;// Load counter for LoopX
-        M_LDRD  XY, pBS, pXYBS
-        M_STR   pThresholds, ppThresholds
-        M_LDRD  alpha, beta, pAlphaBeta1
-
-        ;// Align the pointer
-        ADDS    XY, XY, XY
-        M_STR   XY, pXYBS
-        BCC     LoopY
-        B       ExitLoopY
-        
-bSLT4        
-        ;//---------bSLT4 Execution---------------
-        M_LDR   pThresholds, ppThresholds
-        CMP     filt, #0
-        
-
-        ;// Since beta <= 18 and alpha <= 255 we know
-        ;// -254 <= p0-q0 <= 254
-        ;//  -17 <= q1-q0 <= 17
-        ;//  -17 <= p1-p0 <= 17
-
-        ;// delta = Clip3( -tC, tC, ((((q0-p0)<<2) + (p1-q1) + 4)>>3))
-        ;// 
-        ;//    Calculate A = (((q0-p0)<<2) + (p1-q1) + 4)>>3
-        ;//                = (4*q0 - 4*p0 + p1 - q1 + 4)>>3
-        ;//                = ((p1-p0) - (q1-q0) - 3*(p0-q0) + 4)>>3
-
-        USUB8   t1, p_1, p_0
-        USUB8   t2, q_1, q_0
-        BEQ     NoFilterFilt0
-        
-        LDRB    tC0, [pThresholds], #1
-        SSUB8   t1, t1, t2
-        LDRB    tC1, [pThresholds], #3
-        M_STR   pThresholds, ppThresholds
-        UHSUB8  t4, p_0, q_0
-        ORR     tC, tC1, tC0, LSL #16
-        USUB8   t5, p_0, q_0
-        AND     t5, t5, m01
-        SHSUB8  t1, t1, t5
-        ORR     tC, tC, LSL #8        
-        SSUB8   t1, t1, t5
-        SHSUB8  t1, t1, t4
-        UQADD8  tC, tC, m01
-        SADD8   t1, t1, m01
-        USUB8   t5, filt, m01   
-        SHSUB8  t1, t1, t4
-        SEL     tC, tC, m00
-
-        ;// Split into positive and negative part and clip 
-
-        SSUB8   t1, t1, m00
-        SEL     pos, t1, m00
-        USUB8   neg, pos, t1
-        USUB8   t3, pos, tC
-        SEL     pos, tC, pos
-        USUB8   t3, neg, tC
-        SEL     neg, tC, neg
-        UQADD8  P_0, p_0, pos
-        UQSUB8  Q_0, q_0, pos
-        UQSUB8  P_0, P_0, neg
-        UQADD8  Q_0, Q_0, neg
-        
-        ;// Choose to store the filtered
-        ;// value or the original pixel
-        USUB8   t1, filt, m01    
-        SEL     P_0, P_0, p_0
-        SEL     Q_0, Q_0, q_0
-    
-StoreResultAndExit
-
-        ;//---------Store result---------------
-
-        ;// P_0 = [r0p0 r1p0 r2p0 r3p0]
-        ;// Q_0 = [r0q0 r1q0 r2q0 r3q0]
-
-        SUB     pQ0, pQ0, srcdstStep, LSL #1
-        ADD        pQ0, pQ0, #1      
- 
-        MOV     t1, Q_0, LSR #24
-        STRB    t1, [pQ0, #1]
-        MOV     t1, P_0, LSR #24
-        M_STRB  t1, [pQ0], srcdstStep
-
-        MOV     t1, Q_0, LSR #16
-        STRB    t1, [pQ0, #1]
-        MOV     t1, P_0, LSR #16
-        M_STRB  t1, [pQ0], srcdstStep
-
-        MOV     t1, P_0, LSR #8
-        STRB    t1, [pQ0]
-        STRB    P_0, [pQ0, srcdstStep]
-        MOV     t1, Q_0, LSR #8
-        STRB    t1, [pQ0, #1]!
-        STRB    Q_0, [pQ0, srcdstStep]
-
-        M_LDRD  XY, pBS, pXYBS
-        M_LDRD  alpha, beta, pAlphaBeta1
-
-        SUB     pQ0, pQ0, srcdstStep, LSL #1
-        ADD     pQ0, pQ0, #4
-
-        ADDS    XY, XY, XY
-        M_STR   XY, pXYBS
-        BCC     LoopX
-
-;//-------- Common Exit of LoopY -----------------
-        ;// Align the pointers 
-
-ExitLoopY
-
-        M_LDR   pThresholds, ppThresholds
-        SUB     pQ0, pQ0, #8
-        ADD     pQ0, pQ0, srcdstStep, LSL #2
-        SUB     pBS, pBS, #14 
-        SUB     pThresholds, pThresholds, #6
-        M_STR   pThresholds, ppThresholds
-
-        M_LDRD  alpha, beta, pAlphaBeta0
-
-        BNE     LoopY
-        MOV     r0, #OMX_Sts_NoErr
-;//-----------------End Filter--------------------
-
-        M_END
-
-        ENDIF        
-
-        END
-        
-        
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
deleted file mode 100644
index e4fbfa4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
+++ /dev/null
@@ -1,345 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        M_VARIANTS ARM1136JS
-
-        IMPORT  armVCM4P10_DeblockingLumabSLT4_unsafe
-        IMPORT  armVCM4P10_DeblockingLumabSGE4_unsafe
-
-    
-
-    IF ARM1136JS
-
-
-MASK_0      EQU 0x00000000   
-MASK_1      EQU 0x01010101
-MASK_2      EQU 0xff00ff00
-LOOP_COUNT  EQU 0x11110000
-
-;// Declare input registers
-
-pSrcDst     RN 0
-srcdstStep  RN 1
-pAlphaArg   RN 2
-pBetaArg    RN 3
-
-pThresholds RN 14
-pBS         RN 9
-pQ0         RN 0
-bS          RN 2
-
-alpha       RN 6
-alpha0      RN 6
-alpha1      RN 8
-
-beta        RN 7
-beta0       RN 7
-beta1       RN 9
-
-;// Declare Local/Temporary variables
-
-;// Pixels
-p_0         RN 3  
-p_1         RN 5  
-p_2         RN 4  
-p_3         RN 2  
-q_0         RN 8  
-q_1         RN 9  
-q_2         RN 10 
-q_3         RN 12 
-
-;// Filtering
-
-dp0q0       RN 12
-dp1p0       RN 12
-dq1q0       RN 12
-dp2p0       RN 12
-dq2q0       RN 12
-            
-ap0q0       RN 1  
-filt        RN 2
-        
-m00         RN 14
-m01         RN 11
-            
-apflg       RN 0 
-aqflg       RN 6
-apqflg      RN 0
-            
-
-;//Declarations for bSLT4 kernel
-
-tC0         RN 7
-ptC0        RN 1
-
-pQ0a        RN 0    
-Stepa       RN 1    
-maska       RN 14
-            
-P0a         RN 1
-P1a         RN 8
-Q0a         RN 7
-Q1a         RN 11
-            
-;//Declarations for bSGE4 kernel
-
-pQ0b        RN 0
-Stepb       RN 1
-maskb       RN 14
-            
-P0b         RN 6
-P1b         RN 7
-P2b         RN 1
-P3b         RN 3
-            
-Q0b         RN 9 
-Q1b         RN 0   
-Q2b         RN 2 
-Q3b         RN 3 
-
-;// Miscellanous
-XY          RN 8
-t0          RN 3 
-t1          RN 12
-t2          RN 14
-t7          RN 7
-t4          RN 4
-t5          RN 1  
-t8          RN 6  
-a           RN 0
-
-            
-
-        
-        ;// Allocate stack memory 
-        M_ALLOC4 ppThresholds,4
-        M_ALLOC4 pQ_3,4
-        M_ALLOC4 pP_3,4
-        M_ALLOC8 pAlphaBeta0,8
-        M_ALLOC8 pAlphaBeta1,8
-        M_ALLOC8 pXYBS,4
-        M_ALLOC4 ppBS,4
-        M_ALLOC8 ppQ0Step,4
-        M_ALLOC4 pStep,4
-        
-        ;// Function header
-        M_START omxVCM4P10_FilterDeblockingLuma_HorEdge_I, r11
-        
-        ;//Input arguments on the stack
-        M_ARG   ppThresholdsArg, 4
-        M_ARG   ppBSArg, 4
-
-        LDR     t4,=MASK_1
-
-        LDRB    alpha0, [pAlphaArg]
-        LDRB    beta0,  [pBetaArg]
-        LDRB    alpha1, [pAlphaArg,#1]
-        LDRB    beta1,  [pBetaArg,#1]
-
-        MUL     alpha0, alpha0, t4
-        MUL     beta0, beta0, t4
-        MUL     alpha1, alpha1, t4
-        MUL     beta1, beta1, t4
-
-        M_STRD  alpha0, beta0, pAlphaBeta0
-        M_STRD  alpha1, beta1, pAlphaBeta1
-
-        LDR     XY,=LOOP_COUNT
-        M_LDR   pBS, ppBSArg
-        M_LDR   pThresholds, ppThresholdsArg
-        M_STR   srcdstStep, pStep
-        M_STRD  XY, pBS, pXYBS
-        SUB     pQ0, pQ0, srcdstStep, LSL #2
-        M_STR   pThresholds, ppThresholds
-LoopY
-LoopX
-;//---------------Load Pixels-------------------
-        M_STR   pQ0, ppQ0Step
-        M_LDR   p_3, [pQ0], srcdstStep
-        M_LDR   p_2, [pQ0], srcdstStep
-        M_STR   p_3, pP_3
-        LDRB    bS, [pBS], #1
-        M_STR   pBS, ppBS
-        M_LDR   p_1, [pQ0], srcdstStep
-        CMP     bS, #0
-        M_LDR   p_0, [pQ0], srcdstStep
-        M_LDR   q_0, [pQ0], srcdstStep
-        M_LDR   q_1, [pQ0], srcdstStep
-        M_LDR   q_2, [pQ0], srcdstStep
-        M_LDR   q_3, [pQ0], srcdstStep
-        BEQ     NoFilterBS0
-        CMP     bS, #4
-        M_STR   q_3, pQ_3
-
-;//--------------Filtering Decision -------------------
-        LDR     m01, =MASK_1                ;//  01010101 mask 
-        MOV     m00, #MASK_0                ;//  00000000 mask 
-
-        ;// Check |p0-q0|<Alpha 
-        USUB8   dp0q0, p_0, q_0 
-        USUB8   a, q_0, p_0
-        SEL     ap0q0, a, dp0q0
-        USUB8   a, ap0q0, alpha
-        SEL     filt, m00, m01
-        
-        ;// Check |p1-p0|<Beta 
-        USUB8   dp1p0, p_1, p_0
-        USUB8   a, p_0, p_1
-        SEL     a, a, dp1p0
-        USUB8   a, a, beta
-        SEL     filt, m00, filt
-
-        ;// Check |q1-q0|<Beta 
-        USUB8   dq1q0, q_1, q_0
-        USUB8   a, q_0, q_1
-        SEL     a, a, dq1q0
-        USUB8   a, a, beta
-        SEL     filt, m00, filt
-
-        ;// Check ap<Beta 
-        USUB8   dp2p0, p_2, p_0
-        USUB8   a, p_0, p_2
-        SEL     a, a, dp2p0
-        USUB8   a, a, beta
-        SEL     apflg, m00, filt            ;// apflg = filt && (ap<beta)
-
-        ;// Check aq<Beta 
-        USUB8   dq2q0, q_2, q_0
-        USUB8   t2, q_0, q_2
-        SEL     t2, t2, dq2q0
-        USUB8   t2, t2, beta
-        MOV     t7,#0
-
-        BLT     bSLT4        
-;//-------------------Filter--------------------
-bSGE4        
-        ;//---------bSGE4 Execution---------------
-        SEL     t1, t7, filt            ;// aqflg = filt && (aq<beta) 
-        CMP     filt, #0
-        ORR     apqflg, apflg, t1, LSL #1
-        M_LDRD  pQ0, srcdstStep, ppQ0Step, EQ
-        BEQ     NoFilterFilt0
-
-        BL      armVCM4P10_DeblockingLumabSGE4_unsafe
-        
-        ;//---------Store result---------------
-        M_LDR   pThresholds, ppThresholds
-        MOV     p_2, Q1b
-        MOV     p_1, P2b
-        M_LDRD  pQ0b, Stepb, ppQ0Step
-        ADD     pThresholds, #1
-        M_STR   pThresholds, ppThresholds
-        M_STR   p_1, [pQ0b, Stepb]!
-        M_STR   P1b, [pQ0b, Stepb]!
-        M_STR   P0b, [pQ0b, Stepb]!
-        M_STR   Q0b, [pQ0b, Stepb]!
-        STR     p_2, [pQ0b, Stepb]
-        STR     Q2b, [pQ0b, Stepb, LSL #1]
-
-
-        M_LDRD  XY, pBS, pXYBS
-        SUB     pQ0, pQ0b, Stepb, LSL #2
-        ADD     pQ0, pQ0, #4
-        M_LDRD  alpha, beta, pAlphaBeta0
-        ADDS    XY, XY, XY
-        M_STR   XY, pXYBS
-        BCC     LoopX
-        B       ExitLoopY
-
-;//---------- Exit of LoopX --------------
-;//---- for the case of no filtering -----
-
-NoFilterBS0
-        SUB     pQ0, pQ0, srcdstStep, LSL #3
-NoFilterFilt0
-        ADD     pQ0, pQ0, #4
-        ;// Load counter for LoopX
-        M_LDRD  XY, pBS, pXYBS
-        M_LDR   pThresholds, ppThresholds
-        M_LDRD  alpha, beta, pAlphaBeta0
-
-        ;// Align the pointers
-        ADDS    XY, XY, XY
-        ADD     pThresholds, pThresholds, #1
-        M_STR   pThresholds, ppThresholds
-        M_STR   XY, pXYBS
-        BCC     LoopX
-        B       ExitLoopY
-
-bSLT4        
-        ;//---------bSLT4 Execution---------------
-        SEL     aqflg, t7, filt            ;// aqflg = filt && (aq<beta) 
-        M_LDR   ptC0, ppThresholds
-        CMP     filt, #0
-        M_LDRD  pQ0, srcdstStep, ppQ0Step, EQ
-        BEQ     NoFilterFilt0
-        
-        LDRB    tC0, [ptC0], #1
-        M_STR   ptC0, ppThresholds
-
-        BL      armVCM4P10_DeblockingLumabSLT4_unsafe
-
-        ;//---------Store result---------------
-        MOV     p_2, P0a
-        M_LDRD  pQ0a, Stepa, ppQ0Step
-        M_STR   P1a, [pQ0a, Stepa, LSL #1]!
-        M_STR   p_2, [pQ0a, Stepa]!
-        M_STR   Q0a, [pQ0a, Stepa]!
-        STR     Q1a, [pQ0a, Stepa]
-       
-        ;// Load counter
-        M_LDRD  XY, pBS, pXYBS
-        M_LDRD  alpha, beta, pAlphaBeta0
-
-        SUB     pQ0, pQ0a, Stepa, LSL #2
-        ADD     pQ0, pQ0, #4
-
-        ADDS    XY, XY, XY
-        M_STR   XY, pXYBS
-        BCC     LoopX
-        
-;//-------- Common Exit of LoopY -----------------
-        ;// Align the pointers 
-ExitLoopY
-        M_LDRD  alpha, beta, pAlphaBeta1
-        SUB     pQ0, pQ0, #16
-        ADD     pQ0, pQ0, srcdstStep, LSL #2
-        M_STRD  alpha, beta, pAlphaBeta0
-
-        BNE     LoopY
-        MOV     r0, #OMX_Sts_NoErr
-;//-----------------End Filter--------------------
-        M_END
-
-    ENDIF        
-        
-
-        END
-        
-        
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
deleted file mode 100644
index 6adf27b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
+++ /dev/null
@@ -1,564 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        M_VARIANTS ARM1136JS
-
-        IMPORT  armVCM4P10_DeblockingLumabSLT4_unsafe
-        IMPORT  armVCM4P10_DeblockingLumabSGE4_unsafe
-        
-    
-    IF ARM1136JS
-
-MASK_0      EQU 0x00000000   
-MASK_1      EQU 0x01010101
-MASK_2      EQU 0xff00ff00
-LOOP_COUNT  EQU 0x11110000
-
-;// Declare input registers
-
-pSrcDst     RN 0
-srcdstStep  RN 1
-pAlphaArg   RN 2
-pBetaArg    RN 3
-
-pThresholds RN 14
-pBS         RN 9
-pQ0         RN 0
-bS          RN 2
-
-alpha       RN 6
-alpha0      RN 6
-alpha1      RN 8
-
-beta        RN 7
-beta0       RN 7
-beta1       RN 9
-
-;// Declare Local/Temporary variables
-
-;// Pixels
-p_0         RN 3  
-p_1         RN 5  
-p_2         RN 4  
-p_3         RN 2  
-q_0         RN 8  
-q_1         RN 9  
-q_2         RN 10 
-q_3         RN 12 
-
-;// Unpacking
-mask        RN 11 
-
-row0        RN 2
-row1        RN 4
-row2        RN 5
-row3        RN 3
-
-row4        RN 8
-row5        RN 9
-row6        RN 10
-row7        RN 12
-row8        RN 14
-row9        RN 7
-            
-tunpk0      RN 8
-tunpk1      RN 9
-tunpk2      RN 10
-tunpk3      RN 12
-tunpk4      RN 0
-
-tunpk5      RN 1
-tunpk6      RN 14
-tunpk7      RN 2 
-tunpk8      RN 5 
-tunpk9      RN 6 
- 
-
-;// Filtering
-
-dp0q0       RN 12
-dp1p0       RN 12
-dq1q0       RN 12
-dp2p0       RN 12
-dq2q0       RN 12
-            
-ap0q0       RN 1  
-filt        RN 2
-        
-m00         RN 14
-m01         RN 11
-            
-apflg       RN 0 
-aqflg       RN 6
-apqflg      RN 0
-            
-
-;//Declarations for bSLT4 kernel
-
-tC0         RN 7
-ptC0        RN 1
-
-pQ0a        RN 0    
-Stepa       RN 1    
-maska       RN 14
-            
-P0a         RN 1
-P1a         RN 8
-Q0a         RN 7
-Q1a         RN 11
-            
-;//Declarations for bSGE4 kernel
-
-pQ0b        RN 0
-Stepb       RN 1
-maskb       RN 14
-            
-P0b         RN 6
-P1b         RN 7
-P2b         RN 1
-P3b         RN 3
-            
-Q0b         RN 9 
-Q1b         RN 0   
-Q2b         RN 2 
-Q3b         RN 3 
-
-;// Miscellanous
-XY          RN 8
-t0          RN 3 
-t1          RN 12
-t2          RN 14
-t7          RN 7
-t4          RN 4
-t5          RN 1  
-t8          RN 6  
-a           RN 0
-
-            
-
-        ;// Allocate stack memory 
-        M_ALLOC4 ppThresholds,4
-        M_ALLOC4 pQ_3,4
-        M_ALLOC4 pP_3,4
-        M_ALLOC8 pAlphaBeta0,8
-        M_ALLOC8 pAlphaBeta1,8
-        M_ALLOC8 pXYBS,4
-        M_ALLOC4 ppBS,4
-        M_ALLOC8 ppQ0Step,4
-        M_ALLOC4 pStep,4
-        
-        ;// Function header
-        M_START omxVCM4P10_FilterDeblockingLuma_VerEdge_I, r11
-        
-        ;//Input arguments on the stack
-        M_ARG   ppThresholdsArg, 4
-        M_ARG   ppBSArg, 4
-        
-        LDR     t4,=MASK_1
-
-        LDRB    alpha0, [pAlphaArg]
-        LDRB    beta0,  [pBetaArg]
-        LDRB    alpha1, [pAlphaArg,#1]
-        LDRB    beta1,  [pBetaArg,#1]
-
-        MUL     alpha0, alpha0, t4
-        MUL     beta0, beta0, t4
-        MUL     alpha1, alpha1, t4
-        MUL     beta1, beta1, t4
-
-        M_STRD  alpha0, beta0, pAlphaBeta0
-        M_STRD  alpha1, beta1, pAlphaBeta1
-
-        LDR     XY,=LOOP_COUNT
-        M_LDR   pBS, ppBSArg
-        M_LDR   pThresholds, ppThresholdsArg
-        M_STR   srcdstStep, pStep
-        M_STRD  XY, pBS, pXYBS
-        M_STR   pThresholds, ppThresholds
-        
-        SUB     pQ0, pQ0, #4
-LoopY
-;//---------------Load Pixels-------------------
-
-;//----------------Pack p0-p3-----------------------
-        LDR     mask, =MASK_2
-        
-        M_LDR   row0, [pQ0], srcdstStep          
-        M_LDR   row1, [pQ0], srcdstStep          
-        LDR     row2, [pQ0]
-        LDR     row3, [pQ0, srcdstStep]
-        SUB     pQ0, pQ0, srcdstStep, LSL #1
-        
-        ;// row0 = [r0p0 r0p1 r0p2 r0p3]
-        ;// row1 = [r1p0 r1p1 r1p2 r1p3]
-        ;// row2 = [r2p0 r2p1 r2p2 r2p3]
-        ;// row3 = [r3p0 r3p1 r3p2 r3p3]
-
-        AND     tunpk0, mask, row0
-        AND     tunpk6, mask, row0, LSL#8
-        UXTAB16 tunpk0, tunpk0, row1, ROR#8
-        UXTAB16 tunpk6, tunpk6, row1
-        AND     tunpk2, mask, row2
-        AND     tunpk3, mask, row2, LSL#8
-        UXTAB16 tunpk2, tunpk2, row3, ROR#8
-        UXTAB16 tunpk3, tunpk3, row3
-
-        ;// tunpk0 = [r0p0 r1p0 r0p2 r1p2]
-        ;// tunpk6 = [r0p1 r1p1 r0p3 r1p3]
-        ;// tunpk2 = [r2p0 r3p0 r2p2 r3p2]
-        ;// tunpk3 = [r2p1 r3p1 r2p3 r3p3]
-
-        PKHTB   p_0, tunpk0, tunpk2, ASR#16
-        PKHTB   p_1, tunpk6, tunpk3, ASR#16
-        PKHBT   p_2, tunpk2, tunpk0, LSL#16
-        PKHBT   p_3, tunpk3, tunpk6, LSL#16
-
-
-        ;// p_0 = [r0p0 r1p0 r2p0 r3p0]
-        ;// p_1 = [r0p1 r1p1 r2p1 r3p1]
-        ;// p_2 = [r0p2 r1p2 r2p1 r3p2]
-        ;// p_3 = [r0p3 r1p3 r2p3 r3p3]
-
-        M_STR   p_3, pP_3
-
-;//----------------Pack q0-q3-----------------------
-LoopX
-        LDRB    bS, [pBS], #4
-        M_STR   pQ0, ppQ0Step
-        LDR     mask, =MASK_2
-        CMP     bS, #0
-        M_STR   pBS, ppBS
-
-        LDR     row4, [pQ0, #4]!
-        BEQ.W   NoFilterBS0
-        M_LDR   row5, [pQ0, srcdstStep]!
-        M_LDR   row6, [pQ0, srcdstStep]!
-        M_LDR   row7, [pQ0, srcdstStep]
-
-        ;// row4 = [r0q3 r0q2 r0q1 r0q0]
-        ;// row5 = [r1q3 r1q2 r1q1 r1q0]
-        ;// row6 = [r2q3 r2q2 r2q1 r2q0]
-        ;// row7 = [r3q3 r3q2 r3q1 r3q0]
-    
-        AND     tunpk4, mask, row4
-        CMP     bS, #4
-        AND     tunpk5, mask, row4, LSL#8
-        UXTAB16 tunpk4, tunpk4, row5, ROR#8
-        UXTAB16 tunpk5, tunpk5, row5
-        AND     tunpk6, mask, row6
-        AND     tunpk7, mask, row6, LSL#8
-        UXTAB16 tunpk6, tunpk6, row7, ROR#8
-        UXTAB16 tunpk7, tunpk7, row7
-
-        ;// tunpk4 = [r0q0 r1q0 r0q2 r1q2]
-        ;// tunpk5 = [r0q1 r1q1 r0q3 r1q3]
-        ;// tunpk6 = [r2q0 r3q0 r2q2 r3q2]
-        ;// tunpk7 = [r2q1 r3q1 r2q3 r3q3]
-
-        PKHTB   q_3, tunpk4, tunpk6, ASR#16
-        PKHTB   q_2, tunpk5, tunpk7, ASR#16
-        PKHBT   q_1, tunpk6, tunpk4, LSL#16
-        M_STR   q_3, pQ_3
-        PKHBT   q_0, tunpk7, tunpk5, LSL#16
-
-
-        ;// q_0 = [r0q0 r1q0 r2q0 r3q0]
-        ;// q_1 = [r0q1 r1q1 r2q1 r3q1]
-        ;// q_2 = [r0q2 r1q2 r2q1 r3q2]
-        ;// q_3 = [r0q3 r1q3 r2q3 r3q3]
-
-
-;//--------------Filtering Decision -------------------
-        LDR     m01, =MASK_1                ;//  01010101 mask 
-        MOV     m00, #MASK_0                ;//  00000000 mask 
-
-        ;// Check |p0-q0|<Alpha 
-        USUB8   dp0q0, p_0, q_0 
-        USUB8   a, q_0, p_0
-        SEL     ap0q0, a, dp0q0
-        USUB8   a, ap0q0, alpha
-        SEL     filt, m00, m01
-        
-        ;// Check |p1-p0|<Beta 
-        USUB8   dp1p0, p_1, p_0
-        USUB8   a, p_0, p_1
-        SEL     a, a, dp1p0
-        USUB8   a, a, beta
-        SEL     filt, m00, filt
-
-        ;// Check |q1-q0|<Beta 
-        USUB8   dq1q0, q_1, q_0
-        USUB8   a, q_0, q_1
-        SEL     a, a, dq1q0
-        USUB8   a, a, beta
-        SEL     filt, m00, filt
-
-        ;// Check ap<Beta 
-        USUB8   dp2p0, p_2, p_0
-        USUB8   a, p_0, p_2
-        SEL     a, a, dp2p0
-        USUB8   a, a, beta
-        SEL     apflg, m00, filt            ;// apflg = filt && (ap<beta)
-
-        ;// Check aq<Beta 
-        USUB8   dq2q0, q_2, q_0
-        USUB8   t2, q_0, q_2
-        SEL     t2, t2, dq2q0
-        USUB8   t2, t2, beta
-        MOV     t7,#0
-        
-
-        BLT     bSLT4        
-;//-------------------Filter--------------------
-bSGE4        
-        ;//---------bSGE4 Execution---------------
-        SEL     t1, t7, filt            ;// aqflg = filt && (aq<beta) 
-        CMP     filt, #0
-        ORR     apqflg, apflg, t1, LSL #1
-        M_LDRD  pQ0, srcdstStep, ppQ0Step, EQ
-        BEQ     NoFilterFilt0
-
-        BL      armVCM4P10_DeblockingLumabSGE4_unsafe
-        
-        ;//---------Store result---------------
-
-        LDR     maskb,=MASK_2
-
-        ;// P0b = [r0p0 r1p0 r2p0 r3p0]
-        ;// P1b = [r0p1 r1p1 r2p1 r3p1]
-        ;// P2b = [r0p2 r1p2 r2p2 r3p2]
-        ;// P3b = [r0p3 r1p3 r2p3 r3p3]
-
-        M_LDR   P3b, pP_3   
-        M_STR   Q0b, pP_3   
-
-        ;//------Pack p0-p3------
-        AND     tunpk0, maskb, P0b
-        AND     tunpk2, maskb, P0b, LSL#8
-        UXTAB16 tunpk0, tunpk0, P1b, ROR#8
-        UXTAB16 tunpk2, tunpk2, P1b
-
-        AND     tunpk3, maskb, P2b
-        AND     tunpk8, maskb, P2b, LSL#8
-        UXTAB16 tunpk3, tunpk3, P3b, ROR#8
-        UXTAB16 tunpk8, tunpk8, P3b
-
-        ;// tunpk0 = [r0p0 r0p1 r2p0 r2p1]
-        ;// tunpk2 = [r1p0 r1p1 r3p0 r3p1]
-        ;// tunpk3 = [r0p2 r0p3 r2p2 r2p3]
-        ;// tunpk8 = [r1p2 r1p3 r3p2 r3p3]
-
-        MOV     p_2, Q1b
-        M_LDRD  pQ0b, Stepb, ppQ0Step
-
-        PKHTB   row9, tunpk0, tunpk3, ASR#16
-        PKHBT   row7, tunpk3, tunpk0, LSL#16
-        PKHTB   row3, tunpk2, tunpk8, ASR#16
-        PKHBT   row6, tunpk8, tunpk2, LSL#16
-
-        ;// row9 = [r0p0 r0p1 r0p2 r0p3]
-        ;// row3 = [r1p0 r1p1 r1p2 r1p3]
-        ;// row7 = [r2p0 r2p1 r2p2 r2p3]
-        ;// row6 = [r3p0 r3p1 r3p2 r3p3]
-
-        M_STR   row9, [pQ0b], Stepb
-        STR     row7, [pQ0b, Stepb]
-        STR     row6, [pQ0b, Stepb, LSL #1]
-        STR     row3, [pQ0b], #4
-        
-        M_LDR   Q3b, pQ_3
-
-        ;// Q0b = [r0q0 r1q0 r2q0 r3q0]
-        ;// Q1b = [r0q1 r1q1 r2q1 r3q1]
-        ;// Q2b = [r0q2 r1q2 r2q2 r3q2]
-        ;// Q3b = [r0q3 r1q3 r2q3 r3q3]
-
-        ;//------Pack q0-q3------
-        AND     tunpk0, maskb, p_2
-        AND     tunpk2, maskb, p_2, LSL#8
-        UXTAB16 tunpk0, tunpk0, Q0b, ROR#8
-        UXTAB16 tunpk2, tunpk2, Q0b
-
-        AND     tunpk3, maskb, Q3b
-        AND     tunpk8, maskb, Q3b, LSL#8
-        UXTAB16 tunpk3, tunpk3, Q2b, ROR#8
-        UXTAB16 tunpk8, tunpk8, Q2b
-
-        ;// tunpk0 = [r0q1 r0q0 r2q1 r2q0]
-        ;// tunpk2 = [r1q1 r1q0 r3q1 r3q0]
-        ;// tunpk3 = [r0q3 r0q2 r2q3 r2q2]
-        ;// tunpk8 = [r1q3 r1q2 r3q3 r3q2]
-
-        PKHTB   row8, tunpk3, tunpk0, ASR#16
-        PKHBT   row7, tunpk0, tunpk3, LSL#16
-        PKHTB   row4, tunpk8, tunpk2, ASR#16
-        PKHBT   row6, tunpk2, tunpk8, LSL#16
-
-        ;// row8 = [r0q0 r0q1 r0q2 r0q3]
-        ;// row4 = [r1q0 r1q1 r1q2 r1q3]
-        ;// row7 = [r2q0 r2q1 r2q2 r2q3]
-        ;// row6 = [r3q0 r3q1 r3q2 r3q3]
-
-        STR     row4, [pQ0b]
-        STR     row7, [pQ0b, Stepb]
-        STR     row6, [pQ0b, Stepb, LSL #1]
-
-        SUB     pQ0, pQ0b, Stepb
-        MOV     p_1, Q2b
-
-        STR     row8, [pQ0]
-
-        M_LDRD  XY, pBS, pXYBS
-        M_LDR   pThresholds, ppThresholds
-        M_LDRD  alpha, beta, pAlphaBeta1
-
-        ADDS    XY, XY, XY
-        ADD     pThresholds, #4
-        M_STR   pThresholds, ppThresholds
-        M_STR   XY, pXYBS
-        BCC     LoopX
-        B       ExitLoopY
-
-;//---------- Exit of LoopX --------------
-;//---- for the case of no filtering -----
-
-NoFilterFilt0
-        ADD     pQ0, pQ0, #4
-NoFilterBS0
-        ;// Load counter for LoopX
-        M_LDRD  XY, pBS, pXYBS
-        M_LDR   pThresholds, ppThresholds
-        M_LDRD  alpha, beta, pAlphaBeta1
-
-        ;// Align the pointer
-        ADDS    XY, XY, XY
-        ADD     pThresholds, pThresholds, #4
-        M_STR   pThresholds, ppThresholds
-        M_STR   XY, pXYBS
-        BCC     LoopY
-        B       ExitLoopY
-        
-bSLT4        
-        ;//---------bSLT4 Execution---------------
-        SEL     aqflg, t7, filt            ;// aqflg = filt && (aq<beta) 
-        M_LDR   ptC0, ppThresholds
-        CMP     filt, #0
-        M_LDRD  pQ0, srcdstStep, ppQ0Step, EQ
-        BEQ     NoFilterFilt0
-        
-        LDRB    tC0, [ptC0], #4
-        M_STR   ptC0, ppThresholds
-
-        BL      armVCM4P10_DeblockingLumabSLT4_unsafe
-
-        ;//---------Store result---------------
-        ;//--------Pack p1,p0,q1,q0------------
-        
-        ;//Load destination pointer
-        LDR     maska,=MASK_2
-        M_STR   Q0a, pP_3
-        MOV     p_1, q_2
-
-        ;// P1a = [r0p1 r1p1 r2p1 r3p1]
-        ;// P0a = [r0p0 r1p0 r2p0 r3p0]
-        ;// Q0a = [r0q0 r1q0 r2q0 r3q0]
-        ;// Q1a = [r0q1 r1q1 r2q1 r3q1]
-
-        AND     tunpk1, maska, P0a
-        AND     tunpk2, maska, P0a, LSL#8
-        UXTAB16 tunpk1, tunpk1, P1a, ROR#8
-        UXTAB16 tunpk2, tunpk2, P1a
-
-        M_LDRD  pQ0a, Stepa, ppQ0Step
-
-        AND     tunpk9, maska, Q1a
-        AND     tunpk3, maska, Q1a, LSL#8
-        UXTAB16 tunpk9, tunpk9, Q0a, ROR#8
-        UXTAB16 tunpk3, tunpk3, Q0a
-
-        ;// tunpk1 = [r0p0 r0p1 r2p0 r2p1]
-        ;// tunpk2 = [r1p0 r1p1 r3p0 r3p1]
-        ;// tunpk9 = [r0q1 r0q0 r2q1 r2q0]
-        ;// tunpk3 = [r1q1 r1q0 r3q1 r3q0]
-
-        MOV     t4, tunpk1, LSR #16
-        MOV     t0, tunpk9, LSR #16
-
-        STRH    t4,[pQ0a, #2]!          ;//Stores [r0p0 r0p1]
-        STRH    t0,[pQ0a, #2]           ;//Stores [r0q0 r0q1]
-
-        MOV     t4, tunpk2, LSR #16
-        MOV     t0, tunpk3, LSR #16
-
-        M_STRH  t4,[pQ0a, Stepa]!       ;//Stores [r1p0 r1p1]
-        STRH    t0,[pQ0a, #2]           ;//Stores [r1q0 r1q1]
-        
-        M_STRH  tunpk1,[pQ0a, Stepa]!   ;//Stores [r2p0 r2p1]
-        STRH    tunpk2,[pQ0a, Stepa]    ;//Stores [r3p0 r3p1]
-        STRH    tunpk9,[pQ0a, #2]!        ;//Stores [r2q0 r2q1]
-        STRH    tunpk3,[pQ0a, Stepa]    ;//Stores [r3q0 r3q1]
-
-        SUB     pQ0, pQ0a, Stepa, LSL #1
-
-        ;// Load counter
-        M_LDRD  XY, pBS, pXYBS
-
-        ;// Reload Pixels
-        M_LDR   p_0, pQ_3
-        MOV     p_2, Q1a
-                
-        M_LDRD  alpha, beta, pAlphaBeta1
-
-        ADDS    XY, XY, XY
-        M_STR   XY, pXYBS
-        BCC     LoopX
-        
-;//-------- Common Exit of LoopY -----------------
-        ;// Align the pointers 
-        M_LDR   pThresholds, ppThresholds
-ExitLoopY
-        SUB     pQ0, pQ0, #16
-        ADD     pQ0, pQ0, srcdstStep, LSL #2
-        SUB     pBS, pBS, #15
-        SUB     pThresholds, pThresholds, #15
-        M_STR   pThresholds, ppThresholds
-
-        M_LDRD  alpha, beta, pAlphaBeta0
-
-        BNE     LoopY
-        MOV     r0, #OMX_Sts_NoErr
-
-        M_END
-;//-----------------End Filter--------------------
-
-    ENDIF        
-        
-        END
-        
-        
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
deleted file mode 100644
index 63d185f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_InterpolateChroma.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate 1/8 Pixel interpolation for Chroma Block
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P10_InterpolateChroma,
- *
- * Description:
- * Performs 1/8-pixel interpolation for inter chroma MB.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrc	Pointer to the source reference frame buffer
- * [in]	srcStep Reference frame step in byte
- * [in]	dstStep Destination frame step in byte. Must be multiple of roi.width.
- * [in]	dx		Fractional part of horizontal motion vector component
- *						in 1/8 pixel unit;valid in the range [0,7]
- * [in]	dy		Fractional part of vertical motion vector component
- *						in 1/8 pixel unit;valid in the range [0,7]
- * [in]	roi		Dimension of the interpolation region;the parameters roi.width and roi.height must
- *                      be equal to either 2, 4, or 8.
- * [out]	pDst	Pointer to the destination frame buffer.
- *                   if roi.width==2,  2-byte alignment required
- *                   if roi.width==4,  4-byte alignment required
- *                   if roi.width==8,  8-byte alignment required
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns OMX_Sts_BadArgErr:
- *	pSrc or pDst is NULL.
- *	srcStep or dstStep < 8.
- *	dx or dy is out of range [0-7].
- *	roi.width or roi.height is out of range {2,4,8}.
- *	roi.width is equal to 2, but pDst is not 2-byte aligned.
- *	roi.width is equal to 4, but pDst is not 4-byte aligned.
- *	roi.width is equal to 8, but pDst is not 8 byte aligned.
- *	srcStep or dstStep is not a multiple of 8.
- *
- */
-
-OMXResult omxVCM4P10_InterpolateChroma (
-     const OMX_U8* pSrc,
-     OMX_S32 srcStep,
-     OMX_U8* pDst,
-     OMX_S32 dstStep,
-     OMX_S32 dx,
-     OMX_S32 dy,
-     OMXSize roi
- )
-{
-    return armVCM4P10_Interpolate_Chroma 
-        ((OMX_U8*)pSrc, srcStep, pDst, dstStep, roi.width, roi.height, dx, dy);
-}
-
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s
deleted file mode 100644
index cb3b4e2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s
+++ /dev/null
@@ -1,440 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_InterpolateLuma_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-;// Function:
-;//     omxVCM4P10_InterpolateLuma
-;//
-;// This function implements omxVCM4P10_InterpolateLuma in v6 assembly.
-;// Performs quarter pel interpolation of inter luma MB.
-;// It's assumed that the frame is already padded when calling this function.
-;// Parameters:
-;// [in]    pSrc        Pointer to the source reference frame buffer
-;// [in]    srcStep     Reference frame step in byte
-;// [in]    dstStep     Destination frame step in byte. Must be multiple of roi.width
-;// [in]    dx          Fractional part of horizontal motion vector
-;//                         component in 1/4 pixel unit; valid in the range [0,3]
-;// [in]    dy          Fractional part of vertical motion vector
-;//                         component in 1/4 pixel unit; valid in the range [0,3]
-;// [in]    roi         Dimension of the interpolation region;the parameters roi.width and roi.height must
-;//                         be equal to either 4, 8, or 16.
-;// [out]   pDst        Pointer to the destination frame buffer.
-;//                   if roi.width==4,  4-byte alignment required
-;//                   if roi.width==8,  8-byte alignment required
-;//                   if roi.width==16, 16-byte alignment required
-;//
-;// Return Value:
-;// If the function runs without error, it returns OMX_Sts_NoErr.
-;// It is assued that following cases are satisfied before calling this function:
-;//  pSrc or pDst is not NULL.
-;//  srcStep or dstStep >= roi.width.
-;//     dx or dy is in the range [0-3].
-;//     roi.width or roi.height is not out of range {4, 8, 16}.
-;//     If roi.width is equal to 4, Dst is 4 byte aligned.
-;//     If roi.width is equal to 8, pDst is 8 byte aligned.
-;//     If roi.width is equal to 16, pDst is 16 byte aligned.
-;//     srcStep and dstStep is multiple of 8.
-;//
-;//
-
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        M_VARIANTS ARM1136JS
-
-        EXPORT omxVCM4P10_InterpolateLuma
-        
-    IF ARM1136JS
-        IMPORT armVCM4P10_InterpolateLuma_Copy4x4_unsafe
-        IMPORT armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        IMPORT armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-        IMPORT armVCM4P10_Average_4x4_Align0_unsafe
-        IMPORT armVCM4P10_Average_4x4_Align2_unsafe
-        IMPORT armVCM4P10_Average_4x4_Align3_unsafe
-        IMPORT armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe
-        IMPORT armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
-    ENDIF
-
-    IF ARM1136JS
-        IMPORT armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-        IMPORT armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-        IMPORT armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-        IMPORT armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-    ENDIF
-    
-    
-
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 2
-dstStep         RN 3
-iHeight         RN 4
-iWidth          RN 5
-
-;// Declare other intermediate registers
-idx             RN 6
-idy             RN 7
-index           RN 6
-Temp            RN 12
-pArgs           RN 11
-
-
-        ;// End of CortexA8
-                    
-;//-------------------------------------------------------------------------------------------------------------------------    
-;//-------------------------------------------------------------------------------------------------------------------------    
-    IF ARM1136JS
-
-
-        M_ALLOC4 ppDst, 8
-        M_ALLOC4 ppSrc, 8
-        M_ALLOC4 ppArgs, 16
-        M_ALLOC4 pBuffer, 120                           ;// 120 = 12x10
-        M_ALLOC8 pInterBuf, 120                         ;// 120 = 12*5*2
-        M_ALLOC8 pTempBuf, 32                           ;// 32 =  8*4
-        
-        ;// Function header
-        ;// Interpolation of luma is implemented by processing block of pixels, size 4x4 at a time.
-        ;// Depending on the values of motion vector fractional parts (dx,dy), one out of 16 cases will be processed.
-        ;// Registers r4, r5, r6 to be preserved by internal unsafe functions
-        ;// r4 - iHeight
-        ;// r5 - iWidth
-        ;// r6 - index
-        M_START omxVCM4P10_InterpolateLuma, r11
-
-;// Declare other intermediate registers
-idx             RN 6
-idy             RN 7
-index           RN 6
-Temp            RN 12
-pArgs           RN 11
-
-pBuf            RN 8
-Height          RN 9 
-bufStep         RN 9
-        
-        ;// Define stack arguments
-        M_ARG   ptridx, 4
-        M_ARG   ptridy, 4        
-        M_ARG   ptrWidth, 4
-        M_ARG   ptrHeight, 4        
-
-        ;// Load structure elements of roi 
-        M_LDR   idx, ptridx
-        M_LDR   idy, ptridy
-        M_LDR   iWidth, ptrWidth
-        M_LDR   iHeight, ptrHeight
-        
-        M_PRINTF "roi.width %d\n", iWidth
-        M_PRINTF "roi.height %d\n", iHeight
-
-        ADD     index, idx, idy, LSL #2                 ;//  [index] = [idy][idx]
-        M_ADR   pArgs, ppArgs
-
-InterpolateLuma
-Block4x4WidthLoop
-Block4x4HeightLoop
-
-        STM     pArgs, {pSrc,srcStep,pDst,dstStep} 
-        M_ADR   pBuf, pBuffer                           
-
-        ;// switch table using motion vector as index
-        M_SWITCH index, L
-        M_CASE  Case_0
-        M_CASE  Case_1
-        M_CASE  Case_2
-        M_CASE  Case_3
-        M_CASE  Case_4
-        M_CASE  Case_5
-        M_CASE  Case_6
-        M_CASE  Case_7
-        M_CASE  Case_8
-        M_CASE  Case_9
-        M_CASE  Case_a
-        M_CASE  Case_b
-        M_CASE  Case_c
-        M_CASE  Case_d
-        M_CASE  Case_e
-        M_CASE  Case_f
-        M_ENDSWITCH
-
-Case_0
-        ;// Case G
-        M_PRINTF "Case 0 \n"
-
-        BL      armVCM4P10_InterpolateLuma_Copy4x4_unsafe
-        B       Block4x4LoopEnd
-
-Case_1
-        ;// Case a
-        M_PRINTF "Case 1 \n"
-
-        SUB     pSrc, pSrc, #2
-        MOV     Height, #4
-        BL      armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-        BL      armVCM4P10_Average_4x4_Align2_unsafe
-        B       Block4x4LoopEnd
-Case_2
-        ;// Case b
-        M_PRINTF "Case 2 \n"
-        
-        SUB     pSrc, pSrc, #2
-        MOV     Height, #4
-        BL      armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe        
-        B       Block4x4LoopEnd
-Case_3
-        ;// Case c
-        M_PRINTF "Case 3 \n"
-
-        SUB     pSrc, pSrc, #2
-        MOV     Height, #4
-        BL      armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-        BL      armVCM4P10_Average_4x4_Align3_unsafe
-        B       Block4x4LoopEnd
-Case_4
-        ;// Case d
-        M_PRINTF "Case 4 \n"
-
-        SUB     pSrc, pSrc, srcStep, LSL #1
-        MOV     Height, #9
-        BL      armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-        BL      armVCM4P10_Average_4x4_Align0_unsafe
-
-        B       Block4x4LoopEnd
-Case_5
-        ;// Case e
-        M_PRINTF "Case 5 \n"
-
-        SUB     pSrc, pSrc, #2
-        MOV     Height, #4
-        M_ADR   pDst, pTempBuf
-        MOV     dstStep, #4
-        BL      armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-        M_ADR   pArgs, ppArgs
-        LDM     pArgs, {pSrc, srcStep, pDst, dstStep}
-        SUB     pSrc, pSrc, srcStep, LSL #1
-        M_ADR   pBuf, pBuffer                           
-        MOV     Height, #9
-        BL      armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-        M_ADR   pSrc, pTempBuf
-        MOV     srcStep, #4
-        BL      armVCM4P10_Average_4x4_Align0_unsafe
-        
-
-        B       Block4x4LoopEnd
-Case_6
-        ;// Case f
-        M_PRINTF "Case 6 \n"
-
-        SUB     pSrc, pSrc, #2
-        SUB     pSrc, pSrc, srcStep, LSL #1
-        MOV     Height, #9
-        BL      armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        M_ADR   pBuf, pInterBuf
-        BL      armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-        M_ADR   idy, pTempBuf
-        BL      armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe    
-        BL      armVCM4P10_Average_4x4_Align0_unsafe
-        B       Block4x4LoopEnd
-Case_7
-        ;// Case g
-        M_PRINTF "Case 7 \n"
-        
-        SUB     pSrc, pSrc, #2
-        MOV     Height, #4
-        M_ADR   pDst, pTempBuf
-        MOV     dstStep, #4
-        BL      armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-        M_ADR   pArgs, ppArgs
-        LDM     pArgs, {pSrc, srcStep, pDst, dstStep}
-        SUB     pSrc, pSrc, srcStep, LSL #1
-        ADD     pSrc, pSrc, #1
-        M_ADR   pBuf, pBuffer                           
-        MOV     Height, #9
-        BL      armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-        M_ADR   pSrc, pTempBuf
-        MOV     srcStep, #4
-        BL      armVCM4P10_Average_4x4_Align0_unsafe
-
-        B       Block4x4LoopEnd
-Case_8
-        ;// Case h
-        M_PRINTF "Case 8 \n"
-
-        SUB     pSrc, pSrc, srcStep, LSL #1
-        MOV     Height, #9
-        BL      armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-        B       Block4x4LoopEnd
-Case_9
-        ;// Case i
-        M_PRINTF "Case 9 \n"
-
-        SUB     pSrc, pSrc, #2
-        SUB     pSrc, pSrc, srcStep, LSL #1
-        MOV     Height, #9
-        BL      armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        ADD     pSrc, pSrc, srcStep, LSL #1
-        M_ADR   pBuf, pInterBuf
-        BL      armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-        M_ADR   idy, pTempBuf
-        BL      armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe    
-        BL      armVCM4P10_Average_4x4_Align2_unsafe
-        B       Block4x4LoopEnd
-Case_a
-        ;// Case j
-        M_PRINTF "Case a \n"
-
-        SUB     pSrc, pSrc, #2
-        SUB     pSrc, pSrc, srcStep, LSL #1
-        MOV     Height, #9
-        BL      armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        ADD     pSrc, pSrc, srcStep, LSL #1
-        M_ADR   pBuf, pInterBuf
-        BL      armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-        B       Block4x4LoopEnd
-Case_b
-        ;// Case k
-        M_PRINTF "Case b \n"
-        SUB     pSrc, pSrc, #2
-        SUB     pSrc, pSrc, srcStep, LSL #1
-        MOV     Height, #9
-        BL      armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        ADD     pSrc, pSrc, srcStep, LSL #1
-        M_ADR   pBuf, pInterBuf
-        BL      armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-        M_ADR   idy, pTempBuf
-        BL      armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe    
-        BL      armVCM4P10_Average_4x4_Align3_unsafe
-        B       Block4x4LoopEnd
-Case_c
-        ;// Case n
-        M_PRINTF "Case c \n"
-
-        SUB     pSrc, pSrc, srcStep, LSL #1
-        MOV     Height, #9
-        BL      armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-        ADD     pSrc, pSrc, srcStep                     ;// Update pSrc to one row down
-        BL      armVCM4P10_Average_4x4_Align0_unsafe
-        B       Block4x4LoopEnd
-Case_d
-        ;// Case p
-        M_PRINTF "Case d \n"
-        SUB     pSrc, pSrc, #2
-        ADD     pSrc, pSrc, srcStep
-        MOV     Height, #4
-        M_ADR   pDst, pTempBuf
-        MOV     dstStep, #4
-        BL      armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-        M_ADR   pArgs, ppArgs
-        LDM     pArgs, {pSrc, srcStep, pDst, dstStep}
-        SUB     pSrc, pSrc, srcStep, LSL #1
-        M_ADR   pBuf, pBuffer                           
-        MOV     Height, #9
-        BL      armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-        M_ADR   pSrc, pTempBuf
-        MOV     srcStep, #4
-        BL      armVCM4P10_Average_4x4_Align0_unsafe
-        B       Block4x4LoopEnd
-Case_e
-        ;// Case q
-        M_PRINTF "Case e \n"
-        
-        SUB     pSrc, pSrc, #2
-        SUB     pSrc, pSrc, srcStep, LSL #1
-        MOV     Height, #9
-        BL      armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        M_ADR   pBuf, pInterBuf
-        BL      armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-        M_ADR   idy, pTempBuf
-        BL      armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
-        ADD     pSrc, pSrc, #4    
-        BL      armVCM4P10_Average_4x4_Align0_unsafe
-
-        B       Block4x4LoopEnd
-Case_f
-        ;// Case r
-        M_PRINTF "Case f \n"
-        SUB     pSrc, pSrc, #2
-        ADD     pSrc, pSrc, srcStep
-        MOV     Height, #4
-        M_ADR   pDst, pTempBuf
-        MOV     dstStep, #4
-        BL      armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-        M_ADR   pArgs, ppArgs
-        LDM     pArgs, {pSrc, srcStep, pDst, dstStep}
-        SUB     pSrc, pSrc, srcStep, LSL #1
-        ADD     pSrc, pSrc, #1
-        M_ADR   pBuf, pBuffer                           
-        MOV     Height, #9
-        BL      armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-        BL      armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-        M_ADR   pSrc, pTempBuf
-        MOV     srcStep, #4
-        BL      armVCM4P10_Average_4x4_Align0_unsafe
-
-Block4x4LoopEnd
-
-        ;// Width Loop
-        SUBS    iWidth, iWidth, #4
-        M_ADR   pArgs, ppArgs
-        LDM     pArgs, {pSrc,srcStep,pDst,dstStep}  ;// Load arguments
-        ADD     pSrc, pSrc, #4      
-        ADD     pDst, pDst, #4
-        BGT     Block4x4WidthLoop
-
-        ;// Height Loop
-        SUBS    iHeight, iHeight, #4
-        M_LDR   iWidth, ptrWidth
-        M_ADR   pArgs, ppArgs
-        ADD     pSrc, pSrc, srcStep, LSL #2      
-        ADD     pDst, pDst, dstStep, LSL #2
-        SUB     pSrc, pSrc, iWidth
-        SUB     pDst, pDst, iWidth
-        BGT     Block4x4HeightLoop
-
-EndOfInterpolation
-        MOV     r0, #0
-        M_END
-
-    ENDIF
-                    
-
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s
deleted file mode 100644
index 09b4cf6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s
+++ /dev/null
@@ -1,508 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_PredictIntraChroma_8x8_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-  
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        EXPORT armVCM4P10_pIndexTable8x8
-        
-;// Define the processor variants supported by this file
-         
-         M_VARIANTS ARM1136JS
-     
-     AREA table, DATA    
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
-    M_TABLE armVCM4P10_pIndexTable8x8
-    DCD  OMX_VC_CHROMA_DC,     OMX_VC_CHROMA_HOR 
-    DCD  OMX_VC_CHROMA_VERT,   OMX_VC_CHROMA_PLANE  
-    
-    M_TABLE armVCM4P10_MultiplierTableChroma8x8,1
-    DCW   3, 2, 1,4 
-    DCW  -3,-2,-1,0
-    DCW   1, 2, 3,4
-    
-    IF ARM1136JS
-  
-;//--------------------------------------------
-;// Constants
-;//--------------------------------------------  
-
-BLK_SIZE        EQU 0x8
-MUL_CONST0      EQU 0x01010101
-MASK_CONST      EQU 0x00FF00FF
-MUL_CONST1      EQU 0x80808080
-
-;//--------------------------------------------
-;// Scratch variable
-;//--------------------------------------------
-y               RN 12   
-pc              RN 15   
-return          RN 0    
-pSrcLeft2       RN 1    
-pDst2           RN 2    
-sum1            RN 6    
-sum2            RN 7    
-pTable          RN 9    
-dstStepx2       RN 11   
-leftStepx2      RN 14   
-outerCount      RN 14   
-r0x01010101     RN 10   
-r0x00FF00FF     RN 11   
-
-tVal0           RN 0    
-tVal1           RN 1    
-tVal2           RN 2    
-tVal3           RN 3    
-tVal4           RN 4    
-tVal5           RN 5    
-tVal6           RN 6    
-tVal7           RN 7    
-tVal8           RN 8    
-tVal9           RN 9    
-tVal10          RN 10   
-tVal11          RN 11   
-tVal12          RN 12   
-tVal14          RN 14   
-
-b               RN 14   
-c               RN 12   
-
-p2p0            RN 0    
-p3p1            RN 1    
-p6p4            RN 2    
-p7p5            RN 4    
-
-pp2pp0          RN 6    
-pp3pp1          RN 7    
-pp6pp4          RN 8    
-pp7pp5          RN 9    
-
-p3210           RN 10   
-p7654           RN 10   
-
-;//--------------------------------------------
-;// Input Arguments
-;//--------------------------------------------
-pSrcLeft        RN 0    ;// input pointer
-pSrcAbove       RN 1    ;// input pointer
-pSrcAboveLeft   RN 2    ;// input pointer
-pDst            RN 3    ;// output pointer
-leftStep        RN 4    ;// input variable
-dstStep         RN 5    ;// input variable
-predMode        RN 6    ;// input variable
-availability    RN 7    ;// input variable
-
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntraChroma_8x8 starts
-;//-----------------------------------------------------------------------------------------------
-        
-        ;// Write function header
-        M_START omxVCM4P10_PredictIntraChroma_8x8, r11
-        
-        ;// Define stack arguments
-        M_ARG    LeftStep,     4
-        M_ARG    DstStep,      4
-        M_ARG    PredMode,     4
-        M_ARG    Availability, 4
-        
-        ;// M_STALL ARM1136JS=4
-        
-        LDR      pTable,=armVCM4P10_pIndexTable8x8   ;// Load index table for switch case
-        
-        
-        ;// Load argument from the stack
-        M_LDR    predMode, PredMode                  ;// Arg predMode loaded from stack to reg 
-        M_LDR    leftStep, LeftStep                  ;// Arg leftStep loaded from stack to reg 
-        M_LDR    dstStep,  DstStep                   ;// Arg dstStep loaded from stack to reg         
-        M_LDR    availability, Availability          ;// Arg availability loaded from stack to reg 
-        
-        MOV      y, #BLK_SIZE                        ;// Outer Loop Count
-        LDR      pc, [pTable, predMode, LSL #2]      ;// Branch to the case based on preMode
-
-OMX_VC_CHROMA_DC
-        AND      availability, availability,#(OMX_VC_UPPER + OMX_VC_LEFT)
-        CMP      availability, #(OMX_VC_UPPER + OMX_VC_LEFT) ;// if(availability & (#OMX_VC_UPPER | #OMX_VC_LEFT))
-        LDR      r0x01010101, =MUL_CONST0
-        BNE      TST_UPPER                           ;// Jump to Upper if not both
-        LDM      pSrcAbove,{tVal8,tVal9}             ;// tVal 8 to 9 = pSrcAbove[0 to 7]
-        
-        ADD      leftStepx2, leftStep,leftStep       ;// leftStepx2 = 2 * leftStep
-        ADD      pSrcLeft2, pSrcLeft, leftStep       ;// pSrcLeft2 = pSrcLeft + leftStep
-        
-        ;// M_STALL ARM1136JS=1
-       
-        UXTB16   tVal7, tVal8                        ;// pSrcAbove[0, 2]
-        UXTB16   tVal8, tVal8, ROR #8                ;// pSrcAbove[1, 3]
-        UADD16   sum1, tVal7, tVal8                  ;// pSrcAbove[0, 2] + pSrcAbove[1, 3]
-        
-        UXTB16   tVal7, tVal9                        ;// pSrcAbove[4, 6]
-        UXTB16   tVal9, tVal9, ROR #8                ;// pSrcAbove[5, 7]
-        UADD16   sum2, tVal7, tVal9                  ;// pSrcAbove[0, 2] + pSrcAbove[4, 6]
-        ADD      sum1, sum1, sum1, LSR #16           ;// sum(pSrcAbove[0] to pSrcAbove[3])
-        ADD      sum2, sum2, sum2, LSR #16           ;// sum(pSrcAbove[4] to pSrcAbove[7])
-        UXTH     sum1, sum1                          ;// upsum1 (Clear the top junk bits)
-        UXTH     sum2, sum2                          ;// upsum2 (Clear the top junk bits)
-        
-        M_LDRB   tVal8, [pSrcLeft],  +leftStepx2     ;// tVal8 = pSrcLeft[0]
-        M_LDRB   tVal9, [pSrcLeft2], +leftStepx2     ;// tVal9 = pSrcLeft[1]
-        M_LDRB   tVal4, [pSrcLeft],  +leftStepx2     ;// tVal4 = pSrcLeft[2]
-        M_LDRB   tVal12,[pSrcLeft2], +leftStepx2     ;// tVal12= pSrcLeft[3]
-        ADD      tVal2, tVal8, tVal9                 ;// tVal14 = tVal8 + tVal9
-        
-        M_LDRB   tVal8, [pSrcLeft],  +leftStepx2     ;// tVal8 = pSrcLeft[4]
-        M_LDRB   tVal9, [pSrcLeft2], +leftStepx2     ;// tVal9 = pSrcLeft[5]
-        ADD      tVal14, tVal4, tVal12               ;// tVal14 = tVal4 + tVal12
-        
-        LDRB     tVal4, [pSrcLeft]                   ;// tVal4 = pSrcLeft[6]
-        LDRB     tVal12,[pSrcLeft2]                  ;// tVal12= pSrcLeft[7]
-        ADD      tVal8, tVal8, tVal9                 ;// tVal8 = tVal8 + tVal9
-        ADD      tVal2, tVal2, tVal14                ;// leftsum1  = sum(pSrcLeft[0] to pSrcLeft[3])
-        ADD      tVal4, tVal4, tVal12                ;// tVal4 = tVal4 + tVal12
-        ADD      tVal14, tVal8, tVal4                ;// leftsum2  = sum(pSrcLeft[4] to pSrcLeft[7])
-        ADD      tVal8, tVal14, #2                   ;// tVal8 = leftsum2 + 2
-        ADD      tVal9, sum2,   #2                   ;// tVal8 = upsum2 + 2
-        ADD      sum1,  sum1, tVal2                  ;// sum1 = upsum1 + leftsum1
-        ADD      sum2,  sum2, tVal14                 ;// sum2 = upsum2 + leftsum2
-        ADD      sum1, sum1, #4                      ;// (sum1 + 4)
-        ADD      sum2, sum2, #4                      ;// (sum2 + 4)
-        MOV      sum1,  sum1,  LSR #3                ;// (sum1 + 4)>>3
-        MOV      tVal9, tVal9, LSR #2                ;// (tVal9 + 2)>>2
-        MOV      tVal8, tVal8, LSR #2                ;// (tVal8 + 2)>>2
-        MOV      sum2,  sum2,  LSR #3                ;// (sum2 + 4)>>3
-        
-        MUL      tVal0, sum1, r0x01010101            ;// replicate the val in all the bytes
-        MUL      tVal1, tVal9,r0x01010101            ;// replicate the val in all the bytes
-        MUL      tVal8, tVal8,r0x01010101            ;// replicate the val in all the bytes
-        MUL      tVal9, sum2, r0x01010101            ;// replicate the val in all the bytes
-        
-        M_STRD   tVal0, tVal1, [pDst], dstStep       ;// pDst[0 to 7]   = tVal 0 to 1
-        M_STRD   tVal0, tVal1, [pDst], dstStep       ;// pDst[8 to 15]  = tVal 0 to 1
-        M_STRD   tVal0, tVal1, [pDst], dstStep       ;// pDst[16 to 23] = tVal 0 to 1
-        M_STRD   tVal0, tVal1, [pDst], dstStep       ;// pDst[24 to 31] = tVal 0 to 1
-                                       
-        M_STRD   tVal8, tVal9, [pDst], dstStep       ;// pDst[32 to 39] = tVal 8 to 9
-        M_STRD   tVal8, tVal9, [pDst], dstStep       ;// pDst[40 to 47] = tVal 8 to 9
-        M_STRD   tVal8, tVal9, [pDst], dstStep       ;// pDst[48 to 55] = tVal 8 to 9
-        M_STRD   tVal8, tVal9, [pDst], dstStep       ;// pDst[56 to 63] = tVal 8 to 9
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT
-        
-TST_UPPER
-        
-        ;// M_STALL ARM1136JS=3
-        
-        CMP      availability, #OMX_VC_UPPER         ;// if(availability & #OMX_VC_UPPER)
-        
-        BNE      TST_LEFT                            ;// Jump to Left if not upper
-        LDM      pSrcAbove,{tVal8,tVal9}             ;// tVal 8 to 9 = pSrcAbove[0 to 7]
-        
-        ;// M_STALL ARM1136JS=3
-        
-        UXTB16   tVal7, tVal8                        ;// pSrcAbove[0, 2]
-        UXTB16   tVal8, tVal8, ROR #8                ;// pSrcAbove[1, 3]
-        UADD16   sum1,  tVal7, tVal8                 ;// pSrcAbove[0, 2] + pSrcAbove[1, 3]
-        
-        UXTB16   tVal7, tVal9                        ;// pSrcAbove[4, 6]
-        UXTB16   tVal9, tVal9, ROR #8                ;// pSrcAbove[5, 7]
-        UADD16   sum2,  tVal7, tVal9                 ;// pSrcAbove[0, 2] + pSrcAbove[4, 6]
-        
-        ADD      sum1, sum1, sum1, LSR #16           ;// sum(pSrcAbove[0] to pSrcAbove[3])
-        ADD      sum2, sum2, sum2, LSR #16           ;// sum(pSrcAbove[4] to pSrcAbove[7])
-        
-        UXTH     sum1, sum1                          ;// upsum1 (Clear the top junk bits)
-        UXTH     sum2, sum2                          ;// upsum2 (Clear the top junk bits)
-        
-        ADD      sum1, sum1, #2                      ;// sum1 + 2
-        ADD      sum2, sum2, #2                      ;// sum2 + 2
-        
-        MOV      sum1, sum1, LSR #2                  ;// (sum1 + 2)>>2
-        MOV      sum2, sum2, LSR #2                  ;// (sum2 + 2)>>2
-        
-        MUL      sum1, sum1,r0x01010101              ;// replicate the val in all the bytes
-        MUL      sum2, sum2,r0x01010101              ;// replicate the val in all the bytes
-        
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[0 to 7]   = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[8 to 15]  = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[16 to 23] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[24 to 31] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[32 to 39] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[40 to 47] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[48 to 55] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[56 to 63] = tVal 6 to 7
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT
-        
-TST_LEFT 
-        ;// M_STALL ARM1136JS=3       
-        
-        CMP      availability, #OMX_VC_LEFT
-        BNE      TST_COUNT0
-        ADD      leftStepx2, leftStep,leftStep       ;// leftStepx2 = 2 * leftStep
-        ADD      pSrcLeft2, pSrcLeft, leftStep       ;// pSrcLeft2 = pSrcLeft + leftStep
-        
-        M_LDRB   tVal8, [pSrcLeft],  +leftStepx2     ;// tVal8 = pSrcLeft[0]
-        M_LDRB   tVal9, [pSrcLeft2], +leftStepx2     ;// tVal9 = pSrcLeft[1]
-        M_LDRB   tVal4, [pSrcLeft],  +leftStepx2     ;// tVal4 = pSrcLeft[2]
-        M_LDRB   tVal12,[pSrcLeft2], +leftStepx2     ;// tVal12= pSrcLeft[3]
-        
-        ADD      tVal6, tVal8, tVal9                 ;// tVal6 = tVal8 + tVal9
-        
-        M_LDRB   tVal8, [pSrcLeft],  +leftStepx2     ;// tVal8 = pSrcLeft[4]
-        ADD      tVal7, tVal4, tVal12                ;// tVal7 = tVal4 + tVal12
-        M_LDRB   tVal9, [pSrcLeft2], +leftStepx2     ;// tVal9 = pSrcLeft[5]
-        M_LDRB   tVal4, [pSrcLeft],  +leftStepx2     ;// tVal4 = pSrcLeft[6]
-        M_LDRB   tVal12,[pSrcLeft2], +leftStepx2     ;// tVal12= pSrcLeft[7]
-        
-        ADD      tVal8, tVal8, tVal9                 ;// tVal8 = tVal8 + tVal9
-        ADD      sum1,  tVal6, tVal7                 ;// sum1  = sum(pSrcLeft[0] to pSrcLeft[3])
-        ADD      tVal4, tVal4, tVal12                ;// tVal4 = tVal4 + tVal12
-        ADD      sum2,  tVal8, tVal4                 ;// sum2  = sum(pSrcLeft[4] to pSrcLeft[7])
-        
-        ADD      sum1, sum1, #2                      ;// sum1 + 2
-        ADD      sum2, sum2, #2                      ;// sum2 + 2
-        
-        MOV      sum1, sum1, LSR #2                  ;// (sum1 + 2)>>2
-        MOV      sum2, sum2, LSR #2                  ;// (sum2 + 2)>>2
-        
-        MUL      tVal6, sum1,r0x01010101             ;// replicate the val in all the bytes
-        MUL      tVal8, sum2,r0x01010101             ;// replicate the val in all the bytes
-        
-        ;// M_STALL ARM1136JS=1
-        MOV      tVal7,tVal6                         ;// tVal7 = sum1
-        MOV      tVal9,tVal8                         ;// tVal9 = sum2
-        
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[0 to 7]   = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[8 to 15]  = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[16 to 23] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[24 to 31] = tVal 6 to 7
-        
-        M_STRD   tVal8, tVal9, [pDst], dstStep       ;// pDst[32 to 39] = tVal 8 to 9
-        M_STRD   tVal8, tVal9, [pDst], dstStep       ;// pDst[40 to 47] = tVal 8 to 9
-        M_STRD   tVal8, tVal9, [pDst], dstStep       ;// pDst[48 to 55] = tVal 8 to 9
-        M_STRD   tVal8, tVal9, [pDst], dstStep       ;// pDst[56 to 63] = tVal 8 to 9
-        
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-
-TST_COUNT0
-        LDR      sum1, =MUL_CONST1                  ;// sum1 = 0x80808080 if(count == 0)
-        
-        ;// M_STALL ARM1136JS=2
-        
-        MOV      tVal7, sum1                         ;// tVal7 = sum1
-        
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[0 to 7]   = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[8 to 15]  = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[16 to 23] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[24 to 31] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[32 to 39] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[40 to 47] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[48 to 55] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[56 to 63] = tVal 6 to 7
-        
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-
-OMX_VC_CHROMA_HOR
-        
-        ;// M_STALL ARM1136JS=2 
-        
-        ADD      pSrcLeft2, pSrcLeft, leftStep       ;// pSrcLeft2 = pSrcLeft + leftStep
-        ADD      leftStepx2, leftStep, leftStep      ;// leftStepx2 = leftStep * 2
-        ADD      pDst2, pDst, dstStep                ;// pDst2 = pDst + dstStep
-        ADD      dstStepx2, dstStep, dstStep         ;// double dstStep
-        SUB      dstStepx2, dstStepx2, #4            ;// double dstStep  minus 4
-        LDR      r0x01010101, =MUL_CONST0            ;// Const to repeat the byte in reg 4 times
-        M_LDRB   tVal6, [pSrcLeft], +leftStepx2      ;// tVal6 = pSrcLeft[0]
-        M_LDRB   tVal7, [pSrcLeft2],+leftStepx2      ;// tVal7 = pSrcLeft[1]
-        M_LDRB   tVal8, [pSrcLeft], +leftStepx2      ;// tVal8 = pSrcLeft[2]
-        M_LDRB   tVal9, [pSrcLeft2],+leftStepx2      ;// tVal9 = pSrcLeft[3]
-        MUL      tVal6, tVal6, r0x01010101           ;// replicate the val in all the bytes
-        MUL      tVal7, tVal7, r0x01010101           ;// replicate the val in all the bytes
-        MUL      tVal8, tVal8, r0x01010101           ;// replicate the val in all the bytes
-        MUL      tVal9, tVal9, r0x01010101           ;// replicate the val in all the bytes
-        STR      tVal6, [pDst],  #+4                 ;// store {tVal6} at pDst [0 to 3] 
-        STR      tVal7, [pDst2], #+4                 ;// store {tVal7} at pDst2[0 to 3]
-        M_STR    tVal6, [pDst],  dstStepx2           ;// store {tVal6} at pDst [4 to 7]
-        M_STR    tVal7, [pDst2], dstStepx2           ;// store {tVal7} at pDst2[4 to 7]
-        STR      tVal8, [pDst],  #+4                 ;// store {tVal6} at pDst [0 to 3]
-        STR      tVal9, [pDst2], #+4                 ;// store {tVal7} at pDst2[0 to 3]
-        M_STR    tVal8, [pDst],  dstStepx2           ;// store {tVal6} at pDst [4 to 7]
-        M_STR    tVal9, [pDst2], dstStepx2           ;// store {tVal7} at pDst2[4 to 7]
-        M_LDRB   tVal6, [pSrcLeft], +leftStepx2      ;// tVal6 = pSrcLeft[4]
-        M_LDRB   tVal7, [pSrcLeft2],+leftStepx2      ;// tVal7 = pSrcLeft[5]
-        M_LDRB   tVal8, [pSrcLeft], +leftStepx2      ;// tVal8 = pSrcLeft[6]
-        M_LDRB   tVal9, [pSrcLeft2],+leftStepx2      ;// tVal9 = pSrcLeft[7]
-        MUL      tVal6, tVal6, r0x01010101           ;// replicate the val in all the bytes
-        MUL      tVal7, tVal7, r0x01010101           ;// replicate the val in all the bytes
-        MUL      tVal8, tVal8, r0x01010101           ;// replicate the val in all the bytes
-        MUL      tVal9, tVal9, r0x01010101           ;// replicate the val in all the bytes
-        STR      tVal6, [pDst],  #+4                 ;// store {tVal6} at pDst [0 to 3] 
-        STR      tVal7, [pDst2], #+4                 ;// store {tVal7} at pDst2[0 to 3]
-        M_STR    tVal6, [pDst],  dstStepx2           ;// store {tVal6} at pDst [4 to 7]
-        M_STR    tVal7, [pDst2], dstStepx2           ;// store {tVal7} at pDst2[4 to 7]
-        STR      tVal8, [pDst],  #+4                 ;// store {tVal6} at pDst [0 to 3]
-        STR      tVal9, [pDst2], #+4                 ;// store {tVal7} at pDst2[0 to 3]
-        M_STR    tVal8, [pDst],  dstStepx2           ;// store {tVal6} at pDst [4 to 7]
-        M_STR    tVal9, [pDst2], dstStepx2           ;// store {tVal7} at pDst2[4 to 7]
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT
-        
-OMX_VC_CHROMA_VERT
-        
-        ;// M_STALL ARM1136JS=4        
-        
-        LDMIA    pSrcAbove, {tVal6,tVal7}            ;// tVal 6 to 7 = pSrcAbove[0 to 7]
-        MOV      return, #OMX_Sts_NoErr
-        
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[0 to 7]   = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[8 to 15]  = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[16 to 23] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[24 to 31] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[32 to 39] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[40 to 47] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[48 to 55] = tVal 6 to 7
-        M_STRD   tVal6, tVal7, [pDst], dstStep       ;// pDst[56 to 63] = tVal 6 to 7
-
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-        
-OMX_VC_CHROMA_PLANE
-        
-        ;// M_STALL ARM1136JS=3
-        
-        RSB      tVal14, leftStep, leftStep, LSL #3  ;// 7*leftStep
-        LDRB     tVal7, [pSrcAbove, #+7]             ;// pSrcAbove[7]
-        LDRB     tVal6, [pSrcLeft, +tVal14]          ;// pSrcLeft[7*leftStep]
-        LDRB     tVal8, [pSrcAboveLeft]              ;// pSrcAboveLeft[0]
-        LDRB     tVal9, [pSrcAbove, #+6 ]            ;// pSrcAbove[6]
-        LDRB     tVal10,[pSrcAbove]                  ;// pSrcAbove[0]
-        ADD      tVal2, tVal7, tVal6                 ;// pSrcAbove[7] + pSrcLeft[7*leftStep]
-        SUB      tVal6, tVal6, tVal8                 ;// V0 = pSrcLeft[7*leftStep] - pSrcAboveLeft[0]
-        SUB      tVal7, tVal7, tVal8                 ;// H0 = pSrcAbove[7] - pSrcAboveLeft[0]        
-        LSL      tVal2, tVal2, #4                    ;// a = 16 * (pSrcAbove[15] + pSrcLeft[15*lS])
-        ADD      tVal2, tVal2, #16                   ;// a + 16
-        SUB      tVal9, tVal9,tVal10                 ;// pSrcAbove[6] - pSrcAbove[0]
-        LDRB     tVal8, [pSrcAbove,#+5]              ;// pSrcAbove[5]
-        LDRB     tVal10,[pSrcAbove,#+1]              ;// pSrcAbove[1]
-        ADD      tVal9, tVal9, tVal9, LSL #1         ;// H1 = 3 * (pSrcAbove[6] - pSrcAbove[0])
-        ADD      tVal7, tVal9, tVal7, LSL #2         ;// H = H1 + H0
-        SUB      tVal8, tVal8, tVal10                ;// pSrcAbove[5] - pSrcAbove[1]
-        LDRB     tVal9, [pSrcAbove,#+4]              ;// pSrcAbove[4]
-        LDRB     tVal10,[pSrcAbove,#+2]              ;// pSrcAbove[2]
-        ADD      tVal7, tVal7, tVal8, LSL #1         ;// H = H + H2
-        SUB      tVal11, tVal14,leftStep             ;// 6*leftStep
-        ADD      tVal11, pSrcLeft, tVal11            ;// pSrcLeft + 6*leftStep
-        MOV      tVal12, pSrcLeft                    ;// pSrcLeft
-        SUB      tVal9, tVal9, tVal10                ;// pSrcAbove[4] - pSrcAbove[2]
-        ADD      tVal7, tVal7, tVal9                 ;// H = H + H3
-        M_LDRB   tVal8, [tVal11],-leftStep           ;// pSrcLeft[6*leftStep]
-        M_LDRB   tVal10,[tVal12],+leftStep           ;// pSrcLeft[0]
-        ADD      tVal7, tVal7, tVal7, LSL #4         ;// 17 * H
-        ADD      tVal7, tVal7, #16                   ;// 17 * H + 16
-        SUB      tVal8, tVal8, tVal10                ;// pSrcLeft[6*leftStep] - pSrcLeft[0]
-        ASR      b, tVal7, #5                        ;// b = (17 * H + 16) >> 5
-        ADD      tVal8, tVal8, tVal8, LSL #1         ;// V1 = 3 * (pSrcLeft[6*leftStep] - pSrcLeft[0])
-        ADD      tVal6, tVal8, tVal6, LSL #2         ;// V = V0 +V1
-        M_LDRB   tVal8, [tVal11],-leftStep           ;// pSrcLeft[5*leftStep]
-        M_LDRB   tVal10,[tVal12],+leftStep           ;// pSrcLeft[leftStep]
-        ADD      tVal7, b, b, LSL #1                 ;// 3*b
-        SUB      tVal2, tVal2, tVal7                 ;// a + 16 - 3*b
-        SUB      tVal7, tVal8, tVal10                ;// pSrcLeft[5*leftStep] - pSrcLeft[leftStep]
-        M_LDRB   tVal8, [tVal11],-leftStep           ;// pSrcLeft[4*leftStep]
-        M_LDRB   tVal10,[tVal12],+leftStep           ;// pSrcLeft[2*leftStep]        
-        ADD      tVal6, tVal6, tVal7, LSL #1         ;// V = V + V2
-        LDR      r0x00FF00FF, =MASK_CONST            ;// r0x00FF00FF = 0x00FF00FF
-        SUB      tVal7, tVal8, tVal10                ;// pSrcLeft[4*leftStep] - pSrcLeft[2*leftStep]
-        ADD      tVal6, tVal6, tVal7                 ;// V = V + V7
-        SUB      dstStep, dstStep, #4                ;// dstStep - 4
-        ADD      tVal6, tVal6, tVal6, LSL #4         ;// 17*V
-        ADD      tVal6, tVal6, #16                   ;// 17*V + 16
-        
-        ;// M_STALL ARM1136JS=1
-        
-        ASR      c, tVal6, #5                        ;// c = (17*V + 16)>>5
-        
-        ;// M_STALL ARM1136JS=1
-        
-        ADD      tVal6, c, c, LSL #1                 ;// 3*c
-        UXTH     c, c                                ;// only in half word
-        SUB      tVal6, tVal2, tVal6                 ;// a - 3*b - 3*c + 16
-        ORR      c, c, c, LSL #16                    ;// c c
-        ADD      tVal7, b, b                         ;// 2b
-        ADD      tVal2, tVal6, tVal7                 ;// pp2 = d + 2*b
-        ADD      tVal7, tVal7, b                     ;// 3b
-        ORR      p2p0,   tVal6,  tVal2,  LSL #16     ;// p2p0   = pack {p2, p0}
-        UXTH     b, b
-        UXTH     tVal7, tVal7
-        ORR      b, b, b, LSL #16                    ;// {b,b}
-        ORR      tVal7, tVal7, tVal7, LSL #16        ;// {3b,3b}
-        SADD16   p3p1,   p2p0, b                     ;// p3p1   = p2p0 + {b,b}
-        SADD16   p6p4,   p3p1, tVal7                 ;// p6p4   = p3p1 + {3b,3b}
-        SADD16   p7p5,   p6p4, b                     ;// p7p5   = p6p4 + {b,b}
-        MOV      outerCount, #BLK_SIZE               ;// Outer Loop Count        
-        
-LOOP_PLANE        
-
-        USAT16   p7p5,   #13, p7p5                    ;// clip13(p7) clip13(p5)
-        USAT16   p6p4,   #13, p6p4                    ;// clip13(p6) clip13(p4)
-        USAT16   p3p1,   #13, p3p1                    ;// clip13(p3) clip13(p1)
-        USAT16   p2p0,   #13, p2p0                    ;// clip13(p2) clip13(p0)
-        
-        AND      pp7pp5, r0x00FF00FF, p7p5, ASR #5    ;// clip8(p7) clip8(p5)
-        AND      pp6pp4, r0x00FF00FF, p6p4, ASR #5    ;// clip8(p6) clip8(p4)
-        AND      pp3pp1, r0x00FF00FF, p3p1, ASR #5    ;// clip8(p3) clip8(p1)
-        AND      pp2pp0, r0x00FF00FF, p2p0, ASR #5    ;// clip8(p2) clip8(p0)
-        
-        SUBS     outerCount, outerCount, #1           ;// outerCount--
-      
-        ORR      p3210, pp2pp0, pp3pp1, LSL #8        ;// pack {p3,p2, p1, p0}
-        STR      p3210, [pDst], #4                    ;// store {pDst[0] to pDst[3]}  
-        
-        ORR      p7654, pp6pp4, pp7pp5, LSL #8        ;// pack {p7,p6, p5, p4}
-        M_STR    p7654, [pDst], dstStep               ;// store {pDst[4] to pDst[7]}
-
-        SADD16   p7p5,   p7p5,   c                    ;// {p7 + c}, {p5 + c}
-        SADD16   p6p4,   p6p4,   c                    ;// {p6 + c}, {p4 + c}
-        SADD16   p3p1,   p3p1,   c                    ;// {p3 + c}, {p1 + c}
-        SADD16   p2p0,   p2p0,   c                    ;// {p2 + c}, {p0 + c}
-      
-        BNE      LOOP_PLANE                           ;// Loop for 8 times
-        MOV      return, #OMX_Sts_NoErr
-        M_END
-        
-        ENDIF ;// ARM1136JS
-        
-        
-        
-        END
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntraChroma_8x8 ends
-;//-----------------------------------------------------------------------------------------------
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s
deleted file mode 100644
index 0c0cba7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s
+++ /dev/null
@@ -1,515 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_PredictIntra_16x16_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS    
-  
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
-    M_TABLE armVCM4P10_pIndexTable16x16
-    DCD  OMX_VC_16X16_VERT, OMX_VC_16X16_HOR 
-    DCD  OMX_VC_16X16_DC,   OMX_VC_16X16_PLANE
-    
-    IF ARM1136JS
-
-;//--------------------------------------------
-;// Constants 
-;//--------------------------------------------  
-BLK_SIZE        EQU 0x10
-MUL_CONST0      EQU 0x01010101
-MUL_CONST1      EQU 0x00060004
-MUL_CONST2      EQU 0x00070005
-MUL_CONST3      EQU 0x00030001
-MASK_CONST      EQU 0x00FF00FF
-
-;//--------------------------------------------
-;// Scratch variable
-;//--------------------------------------------
-y               RN 12   
-pc              RN 15   
-
-return          RN 0    
-innerCount      RN 0    
-outerCount      RN 1    
-pSrcLeft2       RN 1    
-pDst2           RN 2    
-sum             RN 6    
-pTable          RN 9    
-temp1           RN 10   
-temp2           RN 12   
-cMul1           RN 11   
-cMul2           RN 12   
-count           RN 12   
-dstStepx2       RN 11   
-leftStepx2      RN 14   
-r0x01010101     RN 10   
-r0x00FF00FF     RN 11
-
-tVal0           RN 0    
-tVal1           RN 1    
-tVal2           RN 2    
-tVal3           RN 3    
-tVal4           RN 4    
-tVal5           RN 5    
-tVal6           RN 6    
-tVal7           RN 7    
-tVal8           RN 8    
-tVal9           RN 9    
-tVal10          RN 10   
-tVal11          RN 11   
-tVal12          RN 12   
-tVal14          RN 14   
-
-b               RN 12   
-c               RN 14   
-
-p2p0            RN 0    
-p3p1            RN 1    
-p6p4            RN 2    
-p7p5            RN 4    
-p10p8           RN 6    
-p11p9           RN 7    
-p14p12          RN 8    
-p15p13          RN 9    
-
-p3210           RN 10   
-p7654           RN 10   
-p111098         RN 10   
-p15141312       RN 10   
-
-;//--------------------------------------------
-;// Declare input registers
-;//--------------------------------------------
-pSrcLeft        RN 0    ;// input pointer
-pSrcAbove       RN 1    ;// input pointer
-pSrcAboveLeft   RN 2    ;// input pointer
-pDst            RN 3    ;// output pointer
-leftStep        RN 4    ;// input variable
-dstStep         RN 5    ;// input variable
-predMode        RN 6    ;// input variable
-availability    RN 7    ;// input variable
-
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntra_16x16 starts
-;//-----------------------------------------------------------------------------------------------
-        
-        ;// Write function header
-        M_START omxVCM4P10_PredictIntra_16x16, r11
-        
-        ;// Define stack arguments
-        M_ARG    LeftStep,     4
-        M_ARG    DstStep,      4
-        M_ARG    PredMode,     4
-        M_ARG    Availability, 4
-        
-        ;// M_STALL ARM1136JS=4
-        
-        LDR      pTable,=armVCM4P10_pIndexTable16x16 ;// Load index table for switch case
-        
-        ;// Load argument from the stack
-        M_LDR    predMode, PredMode                  ;// Arg predMode loaded from stack to reg 
-        M_LDR    leftStep, LeftStep                  ;// Arg leftStep loaded from stack to reg 
-        M_LDR    dstStep,  DstStep                   ;// Arg dstStep loaded from stack to reg         
-        M_LDR    availability, Availability          ;// Arg availability loaded from stack to reg
-        
-        MOV      y, #BLK_SIZE                        ;// Outer Loop Count
-        LDR      pc, [pTable, predMode, LSL #2]      ;// Branch to the case based on preMode
-        
-OMX_VC_16X16_VERT
-        LDM      pSrcAbove, {tVal6,tVal7,tVal8,tVal9};// tVal 6 to 9 = pSrcAbove[0 to 15]
-        ADD      dstStepx2, dstStep, dstStep         ;// double dstStep
-        ADD      pDst2, pDst, dstStep                ;// pDst2- pDst advanced by dstStep
-        
-        ;// M_STALL ARM1136JS=2                       ;// Stall outside the loop
-
-LOOP_VERT
-        STM      pDst, {tVal6,tVal7,tVal8,tVal9}     ;// pDst[0 to 15] = tVal 6 to 9
-        SUBS     y, y, #2                            ;// y--
-        ADD      pDst, pDst, dstStepx2               ;// pDst advanced by dstStep
-        STM      pDst2, {tVal6,tVal7,tVal8,tVal9}    ;// pDst2[16 to 31] = tVal 6 to 9
-        ADD      pDst2, pDst2, dstStepx2             ;// pDst advanced by dstStep
-        BNE      LOOP_VERT                           ;// Loop for 8 times
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT
-
-        
-OMX_VC_16X16_HOR
-        
-        ;// M_STALL ARM1136JS=6 
-               
-        LDR      r0x01010101, =MUL_CONST0            ;// Const to repeat the byte in reg 4 times
-        MOV      y, #4                               ;// Outer Loop Count
-        M_LDRB   tVal6, [pSrcLeft], +leftStep        ;// tVal6 = pSrcLeft[0 to 3]
-        ADD      pDst2, pDst, dstStep                ;// pDst2- pDst advanced by dstStep
-        M_LDRB   tVal7, [pSrcLeft], +leftStep        ;// tVal1 = pSrcLeft[4 to 7]
-        ADD      dstStepx2, dstStep, dstStep         ;// double dstStep
-        SUB      dstStepx2, dstStepx2, #12           ;// double dstStep  minus 12
-       
-LOOP_HOR        
-        M_LDRB   tVal8, [pSrcLeft], +leftStep        ;// tVal8 = pSrcLeft[0 to 3]
-        MUL      tVal6, tVal6, r0x01010101           ;// replicate the val in all the bytes
-        M_LDRB   tVal9, [pSrcLeft], +leftStep        ;// tVal9 = pSrcLeft[4 to 7]
-        MUL      tVal7, tVal7, r0x01010101           ;// replicate the val in all the bytes
-        SUBS     y, y, #1                            ;// y--
-        STR      tVal6, [pDst],  #+4                 ;// store {tVal6} at pDst[0 to 3] 
-        STR      tVal7, [pDst2], #+4                 ;// store {tVal7} at pDst2[0 to 3]
-        STR      tVal6, [pDst],  #+4                 ;// store {tVal6} at pDst[4 to 7]
-        STR      tVal7, [pDst2], #+4                 ;// store {tVal7} at pDst2[4 to 7]
-        MUL      tVal8, tVal8, r0x01010101           ;// replicate the val in all the bytes
-        STR      tVal6, [pDst],  #+4                 ;// store {tVal6} at pDst[8 to 11]
-        STR      tVal7, [pDst2], #+4                 ;// store {tVal7} at pDst2[8 to 11]
-        MUL      tVal9, tVal9, r0x01010101           ;// replicate the val in all the bytes
-        M_STR    tVal6, [pDst], dstStepx2            ;// store {tVal6} at pDst[12 to 15]
-        M_STR    tVal7, [pDst2], dstStepx2           ;// store {tVal7} at pDst2[12 to 15]
-        STR      tVal8, [pDst],  #+4                 ;// store {tVal6} at pDst[0 to 3] 
-        STR      tVal9, [pDst2], #+4                 ;// store {tVal7} at pDst2[0 to 3]
-        STR      tVal8, [pDst],  #+4                 ;// store {tVal6} at pDst[4 to 7]
-        STR      tVal9, [pDst2], #+4                 ;// store {tVal7} at pDst2[4 to 7]
-        STR      tVal8, [pDst],  #+4                 ;// store {tVal6} at pDst[8 to 11]
-        STR      tVal9, [pDst2], #+4                 ;// store {tVal7} at pDst2[8 to 11]
-        M_STR    tVal8, [pDst], dstStepx2            ;// store {tVal6} at pDst[12 to 15]
-        M_LDRB   tVal6, [pSrcLeft], +leftStep        ;// tVal6 = pSrcLeft[0 to 3]
-        M_STR    tVal9, [pDst2], dstStepx2           ;// store {tVal7} at pDst2[12 to 15]
-        M_LDRB   tVal7, [pSrcLeft], +leftStep        ;// tVal7 = pSrcLeft[4 to 7]
-        BNE      LOOP_HOR                            ;// Loop for 3 times
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT
-        
-OMX_VC_16X16_DC
-        
-        ;// M_STALL ARM1136JS=2
-        
-        MOV      count, #0                           ;// count = 0
-        TST      availability, #OMX_VC_UPPER         ;// if(availability & #OMX_VC_UPPER)
-        BEQ      TST_LEFT                            ;// Jump to Left if not upper
-        LDM      pSrcAbove,{tVal8,tVal9,tVal10,tVal11};// tVal 8 to 11 = pSrcAbove[0 to 15]
-        ADD      count, count, #1                    ;// if upper inc count by 1
-        
-        ;// M_STALL ARM1136JS=2
-        
-        UXTB16   tVal2, tVal8                        ;// pSrcAbove[0, 2]
-        UXTB16   tVal6, tVal9                        ;// pSrcAbove[4, 6]
-        UADD16   tVal2, tVal2, tVal6                 ;// pSrcAbove[0, 2] + pSrcAbove[4, 6]
-        UXTB16   tVal8, tVal8, ROR #8                ;// pSrcAbove[1, 3]
-        UXTB16   tVal9, tVal9, ROR #8                ;// pSrcAbove[5, 7]
-        UADD16   tVal8, tVal8, tVal9                 ;// pSrcAbove[1, 3] + pSrcAbove[5, 7]
-        UADD16   tVal2, tVal2, tVal8                 ;// sum(pSrcAbove[0] to pSrcAbove[7])
-        
-        UXTB16   tVal8, tVal10                       ;// pSrcAbove[8, 10]
-        UXTB16   tVal9, tVal11                       ;// pSrcAbove[12, 14]
-        UADD16   tVal8, tVal8, tVal9                 ;// pSrcAbove[8, 10] + pSrcAbove[12, 14]
-        UXTB16   tVal10, tVal10, ROR #8              ;// pSrcAbove[9, 11]
-        UXTB16   tVal11, tVal11, ROR #8              ;// pSrcAbove[13, 15]
-        UADD16   tVal10, tVal10, tVal11              ;// pSrcAbove[9, 11] + pSrcAbove[13, 15]
-        UADD16   tVal8, tVal8, tVal10                ;// sum(pSrcAbove[8] to pSrcAbove[15])
-        
-        UADD16   tVal2, tVal2, tVal8                 ;// sum(pSrcAbove[0] to pSrcAbove[15])
-        
-        ;// M_STALL ARM1136JS=1
-        
-        ADD      tVal2, tVal2, tVal2, LSR #16        ;// sum(pSrcAbove[0] to pSrcAbove[15])
-        
-        ;// M_STALL ARM1136JS=1
-        
-        UXTH     sum, tVal2                          ;// Extract the lower half for result
-        
-TST_LEFT        
-        TST      availability, #OMX_VC_LEFT
-        BEQ      TST_COUNT
-        ADD      leftStepx2, leftStep,leftStep       ;// leftStepx2 = 2 * leftStep
-        ADD      pSrcLeft2, pSrcLeft, leftStep       ;// pSrcLeft2 = pSrcLeft + leftStep
-        
-        M_LDRB   tVal8, [pSrcLeft],  +leftStepx2     ;// tVal8 = pSrcLeft[0]
-        M_LDRB   tVal9, [pSrcLeft2], +leftStepx2     ;// tVal9 = pSrcLeft[1]
-        M_LDRB   tVal10, [pSrcLeft], +leftStepx2     ;// tVal10= pSrcLeft[2]
-        M_LDRB   tVal11, [pSrcLeft2],+leftStepx2     ;// tVal11= pSrcLeft[3]
-        ADD      tVal7, tVal8, tVal9                 ;// tVal7 = tVal8 + tVal9
-        ADD      count, count, #1                    ;// Inc Counter if Left is available
-        ADD      tVal6, tVal10, tVal11               ;// tVal6 = tVal10 + tVal11
-        
-        M_LDRB   tVal8, [pSrcLeft],  +leftStepx2     ;// tVal8 = pSrcLeft[0]
-        M_LDRB   tVal9, [pSrcLeft2], +leftStepx2     ;// tVal9 = pSrcLeft[1]
-        M_LDRB   tVal10, [pSrcLeft], +leftStepx2     ;// tVal10= pSrcLeft[2]
-        M_LDRB   tVal11, [pSrcLeft2],+leftStepx2     ;// tVal11= pSrcLeft[3]
-        ADD      sum, tVal7, tVal6                   ;// sum = tVal8 + tVal10
-        ADD      tVal8, tVal8, tVal9                 ;// tVal8 = tVal8 + tVal9
-        ADD      tVal10, tVal10, tVal11              ;// tVal10= tVal10 + tVal11
-        ADD      tVal7, tVal8, tVal10                ;// tVal7 = tVal8 + tVal10
-        
-        
-        M_LDRB   tVal8, [pSrcLeft],  +leftStepx2     ;// tVal8 = pSrcLeft[0]
-        M_LDRB   tVal9, [pSrcLeft2], +leftStepx2     ;// tVal9 = pSrcLeft[1]
-        M_LDRB   tVal10, [pSrcLeft], +leftStepx2     ;// tVal10= pSrcLeft[2]
-        M_LDRB   tVal11, [pSrcLeft2],+leftStepx2     ;// tVal11= pSrcLeft[3]
-        ADD      sum, sum, tVal7                     ;// sum = sum + tVal7
-        ADD      tVal8, tVal8, tVal9                 ;// tVal8 = tVal8 + tVal9
-        ADD      tVal10, tVal10, tVal11              ;// tVal10= tVal10 + tVal11
-        ADD      tVal7, tVal8, tVal10                ;// tVal7 = tVal8 + tVal10
-        
-        
-        M_LDRB   tVal8, [pSrcLeft],  +leftStepx2     ;// tVal8 = pSrcLeft[0]
-        M_LDRB   tVal9, [pSrcLeft2], +leftStepx2     ;// tVal9 = pSrcLeft[1]
-        M_LDRB   tVal10, [pSrcLeft], +leftStepx2     ;// tVal10= pSrcLeft[2]
-        M_LDRB   tVal11, [pSrcLeft2],+leftStepx2     ;// tVal11= pSrcLeft[3]
-        ADD      sum, sum, tVal7                     ;// sum = sum + tVal7
-        ADD      tVal8, tVal8, tVal9                 ;// tVal8 = tVal8 + tVal9
-        ADD      tVal10, tVal10, tVal11              ;// tVal10= tVal10 + tVal11
-        ADD      tVal7, tVal8, tVal10                ;// tVal7 = tVal8 + tVal10
-        ADD      sum, sum, tVal7                     ;// sum = sum + tVal7
-
-TST_COUNT        
-        CMP      count, #0                           ;// if(count == 0)
-        MOVEQ    sum, #128                           ;// sum = 128 if(count == 0)
-        BEQ      TST_COUNT0                          ;// if(count == 0)
-        CMP      count, #1                           ;// if(count == 1)
-        ADDEQ    sum, sum, #8                        ;// sum += 8 if(count == 1)
-        ADDNE    sum, sum, tVal2                     ;// sum = sumleft + sumupper
-        ADDNE    sum, sum, #16                       ;// sum += 16 if(count == 2)
-        
-        ;// M_STALL ARM1136JS=1
-        
-        UXTH     sum, sum                            ;// sum only byte rest cleared
-        
-        ;// M_STALL ARM1136JS=1
-        
-        LSREQ    sum, sum, #4                        ;// sum >> 4 if(count == 1)
-        
-        ;// M_STALL ARM1136JS=1
-        
-        LSRNE    sum, sum, #5                        ;// sum >> 5 if(count == 2)
-
-TST_COUNT0
-        
-        ;// M_STALL ARM1136JS=1
-        
-        ORR      sum, sum, sum, LSL #8               ;// sum replicated in two halfword
-        
-        ;// M_STALL ARM1136JS=1
-        
-        ORR      tVal6, sum, sum, LSL #16            ;// sum  replicated in all bytes
-        CPY      tVal7, tVal6                        ;// tVal1 = tVal0
-        CPY      tVal8, tVal6                        ;// tVal2 = tVal0
-        CPY      tVal9, tVal6                        ;// tVal3 = tVal0
-        ADD      dstStepx2, dstStep, dstStep         ;// double dstStep
-        ADD      pDst2, pDst, dstStep                ;// pDst2- pDst advanced by dstStep
-        MOV      y, #BLK_SIZE                        ;// Outer Loop Count
-        
-LOOP_DC        
-        STM      pDst, {tVal6,tVal7,tVal8,tVal9}     ;// pDst[0 to 15] = tVal 6 to 9
-        SUBS     y, y, #2                            ;// y--
-        ADD      pDst, pDst, dstStepx2               ;// pDst advanced by dstStep
-        STM      pDst2, {tVal6,tVal7,tVal8,tVal9}    ;// pDst2[16 to 31] = tVal 6 to 9
-        ADD      pDst2, pDst2, dstStepx2             ;// pDst advanced by dstStep
-        BNE      LOOP_DC                             ;// Loop for 8 times
-        
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT
-
-OMX_VC_16X16_PLANE
-        
-        ;// M_STALL ARM1136JS=3
-        RSB      tVal14, leftStep, leftStep, LSL #4  ;// tVal14 = 15*leftStep
-        
-        ;// M_STALL ARM1136JS=2
-        LDRB     tVal10, [pSrcLeft,  tVal14]         ;// tVal10 = pSrcLeft[15*leftStep]
-        LDRB     tVal11, [pSrcAboveLeft]             ;// tVal11 = pSrcAboveLeft[0]
-        LDRB     tVal12, [pSrcAbove, #15]
-
-        ADD      tVal2,  tVal12,  tVal10             ;// tVal2  = pSrcAbove[15] + pSrcLeft[15*leftStep]
-        SUB      tVal10, tVal10,  tVal11             ;// tVal10 = V0 = pSrcLeft[15*leftStep] - pSrcAboveLeft[0]
-        SUB      tVal11, tVal12,  tVal11             ;// tVal11 = H0 = pSrcAbove[15] - pSrcAboveLeft[0]
-        MOV      tVal2,  tVal2,   LSL #4             ;// tVal2  = a = 16 * (pSrcAbove[15] + pSrcLeft[15*leftStep])
-
-        MOV     tVal11, tVal11, LSL #3              ;// 8*[15]-[-1]
-        LDRB    tVal6, [pSrcAbove, #0]
-        LDRB    tVal7, [pSrcAbove, #14]
-        SUB     tVal8, tVal7, tVal6
-        RSB     tVal8, tVal8, tVal8, LSL #3         ;// 7*[14]-[0]
-        ADD     tVal11, tVal11, tVal8
-        LDRB    tVal6, [pSrcAbove, #1]
-        LDRB    tVal7, [pSrcAbove, #13]
-        SUB     tVal8, tVal7, tVal6
-        ADD     tVal8, tVal8, tVal8
-        ADD     tVal8, tVal8, tVal8, LSL #1         ;// 6*[13]-[1]
-        ADD     tVal11, tVal11, tVal8
-        LDRB    tVal6, [pSrcAbove, #2]
-        LDRB    tVal7, [pSrcAbove, #12]
-        SUB     tVal8, tVal7, tVal6
-        ADD     tVal8, tVal8, tVal8, LSL #2         ;// 5*[12]-[2]
-        ADD     tVal11, tVal11, tVal8
-        LDRB    tVal6, [pSrcAbove, #3]
-        LDRB    tVal7, [pSrcAbove, #11]
-        SUB     tVal8, tVal7, tVal6
-        ADD     tVal11, tVal11, tVal8, LSL #2       ;// + 4*[11]-[3]
-        LDRB    tVal6, [pSrcAbove, #4]
-        LDRB    tVal7, [pSrcAbove, #10]
-        SUB     tVal8, tVal7, tVal6
-        ADD     tVal8, tVal8, tVal8, LSL #1         ;// 3*[10]-[4]
-        ADD     tVal11, tVal11, tVal8
-        LDRB    tVal6, [pSrcAbove, #5]
-        LDRB    tVal7, [pSrcAbove, #9]
-        SUB     tVal8, tVal7, tVal6
-        ADD     tVal11, tVal11, tVal8, LSL #1       ;// + 2*[9]-[5]
-        LDRB    tVal6, [pSrcAbove, #6]
-        LDRB    tVal7, [pSrcAbove, #8]
-        SUB     tVal8, tVal7, tVal6                 ;// 1*[8]-[6]
-        ADD     tVal7, tVal11, tVal8
-
-        ADD      tVal2,  tVal2,   #16                ;// tVal2  = a + 16
-        MOV      tVal1,  pSrcLeft                    ;// tVal4  = pSrcLeft
-        SUB      tVal9,  tVal14,   leftStep          ;// tVal9  = 14*leftStep
-        ADD      tVal9,  pSrcLeft, tVal9             ;// tVal9  = pSrcLeft + 14*leftStep
-        
-        M_LDRB   tVal8,  [tVal9], -leftStep          ;// tVal8  = pSrcLeft[14*leftStep]
-        M_LDRB   tVal11, [tVal1], +leftStep          ;// tVal11 = pSrcLeft[0]
-        ADD      tVal7,  tVal7,  tVal7,  LSL #2      ;// tVal7  = 5 * H
-        ADD      tVal7,  tVal7,  #32                 ;// tVal7  = 5 * H + 32
-        SUB      tVal8,  tVal8,  tVal11              ;// tVal8  = pSrcLeft[14*leftStep] - pSrcLeft[0]
-        ASR      tVal12, tVal7,  #6                  ;// tVal12 = b = (5 * H + 32) >> 6
-        
-        RSB      tVal8,  tVal8,  tVal8,  LSL #3      ;// tVal8  = V1 = 7* (pSrcLeft[14*leftStep]-pSrcLeft[0])
-        ADD      tVal6,  tVal8,  tVal10, LSL #3      ;// tVal6  = V = V0 +V1
-        M_LDRB   tVal8,  [tVal9], -leftStep          ;// tVal8  = pSrcLeft[13*leftStep]
-        M_LDRB   tVal10, [tVal1], +leftStep          ;// tVal10 = pSrcLeft[leftStep]
-        RSB      tVal7,  tVal12,  tVal12,  LSL #3    ;// tVal7  = 7*b
-        SUB      tVal2,  tVal2,   tVal7              ;// tVal2  = a + 16 - 7*b
-        SUB      tVal7,  tVal8,   tVal10             ;// tVal7  = pSrcLeft[13*leftStep] - pSrcLeft[leftStep]
-        M_LDRB   tVal8,  [tVal9], -leftStep          ;// tVal8  = pSrcLeft[12*lS]
-        ADD      tVal7,  tVal7,   tVal7              ;// tVal7  = 2 * (pSrcLeft[13*leftStep] - pSrcLeft[leftStep])
-        M_LDRB   tVal10, [tVal1], +leftStep          ;// tVal10 = pSrcLeft[2*leftStep]        
-        ADD      tVal7,  tVal7,   tVal7,  LSL #1     ;// tVal7  = 6 * (pSrcLeft[13*leftStep] - pSrcLeft[leftStep])
-        ADD      tVal6,  tVal6,   tVal7              ;// tVal6  = V = V + V2
-        SUB      tVal7,  tVal8,   tVal10             ;// tVal7  = pSrcLeft[12*leftStep] - pSrcLeft[2*leftStep]
-        M_LDRB   tVal8,  [tVal9], -leftStep          ;// tVal8  = pSrcLeft[11*leftStep]
-        M_LDRB   tVal10, [tVal1], +leftStep          ;// tVal10 = pSrcLeft[3*leftStep]
-        ADD      tVal7,  tVal7,   tVal7,  LSL #2     ;// tVal7  = 5 * (pSrcLeft[12*leftStep] - pSrcLeft[2*leftStep])
-        ADD      tVal6,  tVal6,   tVal7              ;// tVal6  = V = V + V3
-        SUB      tVal7,  tVal8,   tVal10             ;// tVal7  = pSrcLeft[11*leftStep] - pSrcLeft[3*leftStep]
-        M_LDRB   tVal8,  [tVal9], -leftStep          ;// tVal8  = pSrcLeft[10*leftStep]
-        M_LDRB   tVal10, [tVal1], +leftStep          ;// tVal10 = pSrcLeft[4*leftStep]
-        ADD      tVal6,  tVal6,   tVal7,  LSL #2     ;// tVal6  = V = V + V4
-        SUB      dstStep, dstStep, #16               ;// tVal5  = dstStep - 16
-        SUB      tVal7,  tVal8,   tVal10             ;// tVal7  = pSrcLeft[10*leftStep] - pSrcLeft[4*leftStep]
-        M_LDRB   tVal8,  [tVal9], -leftStep          ;// tVal8  = pSrcLeft[9*leftStep]
-        M_LDRB   tVal10, [tVal1], +leftStep          ;// tVal10 = pSrcLeft[5*leftStep]
-        ADD      tVal7,  tVal7,   tVal7,  LSL #1     ;// tVal7  = 3 * (pSrcLeft[10*leftStep] - pSrcLeft[4*leftStep])
-        ADD      tVal6,  tVal6,   tVal7              ;// tVal6  = V = V + V5
-        SUB      tVal7,  tVal8,   tVal10             ;// tVal7  = pSrcLeft[9*leftStep] - pSrcLeft[5*leftStep]
-        M_LDRB   tVal8,  [tVal9], -leftStep          ;// tVal8  = pSrcLeft[8*leftStep]
-        M_LDRB   tVal10, [tVal1], +leftStep          ;// tVal10 = pSrcLeft[6*leftStep]
-        ADD      tVal6,  tVal6,   tVal7,  LSL #1     ;// tVal6  = V = V + V6
-        
-        ;// M_STALL ARM1136JS=1
-        SUB      tVal7,  tVal8,   tVal10             ;// tVal7  = pSrcLeft[8*leftStep] - pSrcLeft[6*leftStep]
-        ADD      tVal6,  tVal6,   tVal7              ;// tVal6  = V = V + V7
-        
-        ;// M_STALL ARM1136JS=1
-        ADD      tVal6,  tVal6,   tVal6,  LSL #2     ;// tVal6  = 5*V
-        ADD      tVal6,  tVal6,   #32                ;// tVal6  = 5*V + 32
-        
-        ;// M_STALL ARM1136JS=1
-        ASR      tVal14, tVal6,   #6                 ;// tVal14 = c = (5*V + 32)>>6
-        
-        ;// M_STALL ARM1136JS=1
-        RSB      tVal6,  tVal14,  tVal14, LSL #3     ;// tVal6  = 7*c
-        UXTH     tVal14, tVal14                      ;// tVal14 = Cleared the upper half word
-        ADD      tVal10, tVal12,  tVal12             ;// tVal10 = 2*b
-        ORR      tVal14, tVal14,  tVal14, LSL #16    ;// tVal14 = {c  ,  c}
-        SUB      tVal6,  tVal2,   tVal6              ;// tVal6  = d = a - 7*b - 7*c + 16
-        ADD      tVal1,  tVal6,   tVal10             ;// tVal1  = pp2 = d + 2*b
-        ADD      tVal10, tVal10,  tVal12             ;// tVal10 =3*b
-        ORR      tVal0,  tVal6,   tVal1,  LSL #16    ;// tval0  = p2p0   = pack {p2, p0}
-        UXTH     tVal12, tVal12                      ;// tVal12 = Cleared the upper half word
-        UXTH     tVal10, tVal10                      ;// tVal12 = Cleared the upper half word
-        ORR      tVal12, tVal12,  tVal12, LSL #16    ;// tVal12 = {b  ,  b}
-        ORR      tVal10, tVal10,  tVal10, LSL #16    ;// tVal10 = {3b , 3b}
-        SADD16   tVal1,  tVal0,   tVal12             ;// tVal1  = p3p1   = p2p0   + {b,b}
-        SADD16   tVal2,  tVal1,   tVal10             ;// tVal2  = p6p4   = p3p1   + {3b,3b}
-        SADD16   tVal4,  tVal2,   tVal12             ;// tVal4  = p7p5   = p6p4   + {b,b}
-        SADD16   tVal6,  tVal4,   tVal10             ;// tVal6  = p10p8  = p7p5   + {3b,3b}
-        SADD16   tVal7,  tVal6,   tVal12             ;// tVal7  = p11p9  = p10p8  + {b,b}
-        SADD16   tVal8,  tVal7,   tVal10             ;// tVal8  = p14p12 = p11p9  + {3b,3b}
-        SADD16   tVal9,  tVal8,   tVal12             ;// tVal9  = p15p13 = p14p12 + {b,b}
-        LDR      r0x00FF00FF,     =MASK_CONST        ;// r0x00FF00FF = 0x00FF00FF
-        
-LOOP_PLANE        
-
-        USAT16   temp2, #13, p3p1
-        USAT16   temp1, #13, p2p0
-        SADD16   p3p1,   p3p1,   c                    
-        SADD16   p2p0,   p2p0,   c                    
-        AND      temp2, r0x00FF00FF, temp2, ASR #5
-        AND      temp1, r0x00FF00FF, temp1, ASR #5
-        ORR      temp1, temp1, temp2, LSL #8
-        STR      temp1, [pDst], #4
-        
-        USAT16   temp2, #13, p7p5
-        USAT16   temp1, #13, p6p4
-        SADD16   p7p5,   p7p5,   c                    
-        SADD16   p6p4,   p6p4,   c                    
-        AND      temp2, r0x00FF00FF, temp2, ASR #5
-        AND      temp1, r0x00FF00FF, temp1, ASR #5
-        ORR      temp1, temp1, temp2, LSL #8
-        STR      temp1, [pDst], #4
-        
-        USAT16   temp2, #13, p11p9
-        USAT16   temp1, #13, p10p8
-        SADD16   p11p9,  p11p9,  c                    
-        SADD16   p10p8,  p10p8,  c                    
-        AND      temp2, r0x00FF00FF, temp2, ASR #5
-        AND      temp1, r0x00FF00FF, temp1, ASR #5
-        ORR      temp1, temp1, temp2, LSL #8
-        STR      temp1, [pDst], #4
-        
-        USAT16   temp2, #13, p15p13
-        USAT16   temp1, #13, p14p12
-        SADD16   p15p13, p15p13, c                    
-        SADD16   p14p12, p14p12, c                    
-        AND      temp2, r0x00FF00FF, temp2, ASR #5
-        AND      temp1, r0x00FF00FF, temp1, ASR #5
-        ORR      temp1, temp1, temp2, LSL #8
-        STR      temp1, [pDst], #4
-        
-        ADDS     r0x00FF00FF, r0x00FF00FF, #1<<28     ;// Loop counter value in top 4 bits
-        
-        ADD      pDst, pDst, dstStep                   
-        
-        BCC      LOOP_PLANE                           ;// Loop for 16 times
-        MOV      return, #OMX_Sts_NoErr
-        M_END
-        
-        ENDIF ;// ARM1136JS
-
-            
-        END
-;-----------------------------------------------------------------------------------------------
-; omxVCM4P10_PredictIntra_16x16 ends
-;-----------------------------------------------------------------------------------------------
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s
deleted file mode 100644
index 112139f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s
+++ /dev/null
@@ -1,581 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_PredictIntra_4x4_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-;// Define the processor variants supported by this file
-         
-         M_VARIANTS ARM1136JS
-        
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
-    M_TABLE armVCM4P10_pSwitchTable4x4
-    DCD  OMX_VC_4x4_VERT,     OMX_VC_4x4_HOR 
-    DCD  OMX_VC_4x4_DC,       OMX_VC_4x4_DIAG_DL
-    DCD  OMX_VC_4x4_DIAG_DR,  OMX_VC_4x4_VR
-    DCD  OMX_VC_4x4_HD,       OMX_VC_4x4_VL
-    DCD  OMX_VC_4x4_HU   
-    
-    IF ARM1136JS
-  
-;//--------------------------------------------
-;// Constants
-;//--------------------------------------------  
-BLK_SIZE              EQU 0x8
-MUL_CONST0            EQU 0x01010101
-ADD_CONST1            EQU 0x80808080
-
-;//--------------------------------------------
-;// Scratch variable
-;//--------------------------------------------
-return          RN 0
-pTable          RN 9
-pc              RN 15
-r0x01010101     RN 1
-r0x80808080     RN 0
-
-tVal0           RN 0
-tVal1           RN 1
-tVal2           RN 2
-tVal4           RN 4
-tVal6           RN 6
-tVal7           RN 7
-tVal8           RN 8
-tVal9           RN 9
-tVal10          RN 10
-tVal11          RN 11
-tVal12          RN 12
-tVal14          RN 14
-
-Out0            RN 6
-Out1            RN 7
-Out2            RN 8
-Out3            RN 9
-
-Left0           RN 6
-Left1           RN 7
-Left2           RN 8
-Left3           RN 9
-
-Above0123       RN 12
-Above4567       RN 14
-
-AboveLeft       RN 10
-
-;//--------------------------------------------
-;// Declare input registers
-;//--------------------------------------------
-pSrcLeft        RN 0    ;// input pointer
-pSrcAbove       RN 1    ;// input pointer
-pSrcAboveLeft   RN 2    ;// input pointer
-pDst            RN 3    ;// output pointer
-leftStep        RN 4    ;// input variable
-dstStep         RN 5    ;// input variable
-predMode        RN 6    ;// input variable
-availability    RN 7    ;// input variable
-
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntra_4x4 starts
-;//-----------------------------------------------------------------------------------------------
-        
-        ;// Write function header
-        M_START omxVCM4P10_PredictIntra_4x4, r11
-        
-        ;// Define stack arguments
-        M_ARG    LeftStep,     4
-        M_ARG    DstStep,      4
-        M_ARG    PredMode,     4
-        M_ARG    Availability, 4
-        
-        ;// M_STALL ARM1136JS=4
-        
-        LDR      pTable,=armVCM4P10_pSwitchTable4x4  ;// Load index table for switch case
-        
-        ;// Load argument from the stack
-        M_LDR    predMode, PredMode                  ;// Arg predMode loaded from stack to reg 
-        M_LDR    leftStep, LeftStep                  ;// Arg leftStep loaded from stack to reg 
-        M_LDR    dstStep,  DstStep                   ;// Arg dstStep loaded from stack to reg         
-        M_LDR    availability, Availability          ;// Arg availability loaded from stack to reg 
-        
-        LDR      pc, [pTable, predMode, LSL #2]      ;// Branch to the case based on preMode
-
-OMX_VC_4x4_VERT
-        
-        LDR      Above0123,  [pSrcAbove]             ;// Above0123 = pSrcAbove[0 to 3]
-        M_STR    Above0123,  [pDst],  dstStep        ;// pDst[0  to 3]  = Above0123
-        M_STR    Above0123,  [pDst],  dstStep        ;// pDst[4  to 7]  = Above0123
-        M_STR    Above0123,  [pDst],  dstStep        ;// pDst[8  to 11] = Above0123
-        STR      Above0123,  [pDst]                  ;// pDst[12 to 15] = Above0123
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT                                      ;// Macro to exit midway-break frm case
-
-OMX_VC_4x4_HOR
-        
-        ;// M_STALL ARM1136JS=6 
-        
-        LDR      r0x01010101,  =MUL_CONST0           ;// Const to repeat the byte in reg 4 times
-        M_LDRB   Left0,  [pSrcLeft],  leftStep       ;// Left0 = pSrcLeft[0]
-        M_LDRB   Left1,  [pSrcLeft],  leftStep       ;// Left1 = pSrcLeft[1]
-        M_LDRB   Left2,  [pSrcLeft],  leftStep       ;// Left2 = pSrcLeft[2]
-        LDRB     Left3,  [pSrcLeft]                  ;// Left3 = pSrcLeft[3]
-        MUL      Out0,   Left0,   r0x01010101        ;// replicate the val in all the bytes
-        MUL      Out1,   Left1,   r0x01010101        ;// replicate the val in all the bytes
-        MUL      Out2,   Left2,   r0x01010101        ;// replicate the val in all the bytes
-        MUL      Out3,   Left3,   r0x01010101        ;// replicate the val in all the bytes
-        M_STR    Out0,   [pDst],  dstStep            ;// store {Out0} at pDst [0  to 3 ] 
-        M_STR    Out1,   [pDst],  dstStep            ;// store {Out1} at pDst [4  to 7 ]
-        M_STR    Out2,   [pDst],  dstStep            ;// store {Out2} at pDst [8  to 11]
-        STR      Out3,   [pDst]                      ;// store {Out3} at pDst [12 to 15]
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-        
-OMX_VC_4x4_DC
-        
-        ;// M_STALL ARM1136JS=6
-        
-        AND      availability,  availability,  #(OMX_VC_UPPER + OMX_VC_LEFT)
-        CMP      availability,  #(OMX_VC_UPPER + OMX_VC_LEFT)
-        BNE      UpperOrLeftOrNoneAvailable          ;// Jump to Upper if not both
-        LDR      Above0123,  [pSrcAbove]             ;// Above0123  = pSrcAbove[0 to 3]
-        
-        ;// M_STALL ARM1136JS=1
-        
-        UXTB16   tVal7,  Above0123                   ;// pSrcAbove[0, 2]
-        UXTB16   tVal6,  Above0123,  ROR #8          ;// pSrcAbove[1, 3]
-        UADD16   tVal11, tVal6,   tVal7              ;// pSrcAbove[0, 2] + pSrcAbove[1, 3]
-        M_LDRB   Left0,  [pSrcLeft],  leftStep       ;// Left0 = pSrcLeft[0]
-        M_LDRB   Left1,  [pSrcLeft],  leftStep       ;// Left1 = pSrcLeft[1]
-        ADD      tVal11, tVal11,  LSR #16            ;// sum(pSrcAbove[0] to pSrcAbove[3])
-        M_LDRB   Left2,  [pSrcLeft],  leftStep       ;// Left2 = pSrcLeft[2]
-        LDRB     Left3,  [pSrcLeft]                  ;// Left3 = pSrcLeft[3]
-        UXTH     tVal11, tVal11                      ;// upsum1 (Clear the top junk bits)
-        ADD      tVal6,  Left0,  Left1               ;// tVal6 = Left0 + Left1
-        ADD      tVal7,  Left2,  Left3               ;// tVal7 = Left2 + Left3
-        ADD      tVal6,  tVal6,  tVal7               ;// tVal6 = tVal6 + tVal7
-        ADD      Out0,   tVal6,  tVal11              ;// Out0  = tVal6 + tVal11   
-        ADD      Out0,   Out0,   #4                  ;// Out0  = Out0 + 4
-        LDR      r0x01010101,   =MUL_CONST0          ;// 0x01010101
-        MOV      Out0,   Out0,  LSR #3               ;// Out0 = (Out0 + 4)>>3
-        
-        ;// M_STALL ARM1136JS=1
-        
-        MUL      Out0,   Out0,  r0x01010101          ;// replicate the val in all the bytes
-        
-        ;// M_STALL ARM1136JS=1
-        
-        MOV      return,  #OMX_Sts_NoErr
-        M_STR    Out0,   [pDst],  dstStep            ;// store {Out0} at pDst [0  to 3 ]
-        M_STR    Out0,   [pDst],  dstStep            ;// store {Out0} at pDst [4  to 7 ]
-        M_STR    Out0,   [pDst],  dstStep            ;// store {Out0} at pDst [8  to 11]
-        STR      Out0,   [pDst]                      ;// store {Out0} at pDst [12 to 15]
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-        
-UpperOrLeftOrNoneAvailable
-        ;// M_STALL ARM1136JS=3
-        
-        CMP      availability,  #OMX_VC_UPPER        ;// if(availability & #OMX_VC_UPPER)
-        BNE      LeftOrNoneAvailable                 ;// Jump to Left if not upper
-        LDR      Above0123,  [pSrcAbove]             ;// Above0123  = pSrcAbove[0 to 3]
-        
-        ;// M_STALL ARM1136JS=3
-        
-        UXTB16   tVal7,  Above0123                   ;// pSrcAbove[0, 2]
-        UXTB16   tVal6,  Above0123,  ROR #8          ;// pSrcAbove[1, 3]
-        UADD16   Out0,   tVal6,  tVal7               ;// pSrcAbove[0, 2] + pSrcAbove[1, 3]
-        LDR      r0x01010101,   =MUL_CONST0          ;// 0x01010101
-        ADD      Out0,   Out0,   LSR #16             ;// sum(pSrcAbove[0] to pSrcAbove[3])
-        
-        ;// M_STALL ARM1136JS=1
-        
-        UXTH     Out0,   Out0                        ;// upsum1 (Clear the top junk bits)
-        ADD      Out0,   Out0,   #2                  ;// Out0  = Out0 + 2
-        
-        ;// M_STALL ARM1136JS=1
-        
-        MOV      Out0,   Out0,   LSR #2              ;// Out0  = (Out0 + 2)>>2
-        
-        ;// M_STALL ARM1136JS=1
-        
-        MUL      Out0,   Out0,   r0x01010101         ;// replicate the val in all the bytes
-        
-        ;// M_STALL ARM1136JS=1
-        
-        MOV      return, #OMX_Sts_NoErr
-        M_STR    Out0,   [pDst],  dstStep            ;// store {tVal6} at pDst [0  to 3 ]
-        M_STR    Out0,   [pDst],  dstStep            ;// store {tVal6} at pDst [4  to 7 ] 
-        M_STR    Out0,   [pDst],  dstStep            ;// store {tVal6} at pDst [8  to 11]
-        STR      Out0,   [pDst]                      ;// store {tVal6} at pDst [12 to 15]
-        
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-        
-LeftOrNoneAvailable        
-        ;// M_STALL ARM1136JS=3
-        
-        LDR      r0x01010101,   =MUL_CONST0          ;// 0x01010101
-        CMP      availability, #OMX_VC_LEFT
-        BNE      NoneAvailable
-        M_LDRB   Left0,  [pSrcLeft],  leftStep       ;// Left0 = pSrcLeft[0]
-        M_LDRB   Left1,  [pSrcLeft],  leftStep       ;// Left1 = pSrcLeft[1]
-        M_LDRB   Left2,  [pSrcLeft],  leftStep       ;// Left2 = pSrcLeft[2]
-        LDRB     Left3,  [pSrcLeft]                  ;// Left3 = pSrcLeft[3]
-        ADD      Out0,   Left0,  Left1               ;// Out0  = Left0 + Left1
-        
-        ;// M_STALL ARM1136JS=1
-        
-        ADD      Out1,   Left2,  Left3               ;// Out1  = Left2 + Left3
-        ADD      Out0,   Out0,   Out1                ;// Out0  = Out0  + Out1
-        ADD      Out0,   Out0,   #2                  ;// Out0  = Out0 + 2
-        
-        ;// M_STALL ARM1136JS=1
-        
-        MOV      Out0,   Out0,   LSR #2              ;// Out0  = (Out0 + 2)>>2
-        
-        ;// M_STALL ARM1136JS=1
-        
-        MUL      Out0,   Out0,   r0x01010101         ;// replicate the val in all the bytes
-        
-        ;// M_STALL ARM1136JS=1
-        
-        MOV      return, #OMX_Sts_NoErr
-        M_STR    Out0,   [pDst],  dstStep            ;// store {Out0} at pDst [0  to 3 ]
-        M_STR    Out0,   [pDst],  dstStep            ;// store {Out0} at pDst [4  to 7 ] 
-        M_STR    Out0,   [pDst],  dstStep            ;// store {Out0} at pDst [8  to 11]
-        STR      Out0,   [pDst]                      ;// store {Out0} at pDst [12 to 15]
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-
-NoneAvailable
-        MOV      Out0,   #128                        ;// Out0 = 128 if(count == 0)
-        
-        ;// M_STALL ARM1136JS=5
-        
-        MUL      Out0,   Out0,  r0x01010101          ;// replicate the val in all the bytes
-        
-        ;// M_STALL ARM1136JS=1
-        
-        MOV      return, #OMX_Sts_NoErr
-        M_STR    Out0,   [pDst],  dstStep            ;// store {Out0} at pDst [0  to 3 ]
-        M_STR    Out0,   [pDst],  dstStep            ;// store {Out0} at pDst [4  to 7 ] 
-        M_STR    Out0,   [pDst],  dstStep            ;// store {Out0} at pDst [8  to 11]
-        STR      Out0,   [pDst]                      ;// store {Out0} at pDst [12 to 15]
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-        
-OMX_VC_4x4_DIAG_DL
-        
-        ;//------------------------------------------------------------------
-        ;// f = (a+2*b+c+2)>>2
-        ;// Calculate as:
-        ;// d = (a + c )>>1
-        ;// e = (d - b')>>1
-        ;// f = e + 128
-        ;//------------------------------------------------------------------
-        
-        ;// M_STALL ARM1136JS=3
-        
-        TST      availability, #OMX_VC_UPPER_RIGHT                  
-        LDMIA    pSrcAbove,  {Above0123, Above4567}  ;// Above0123, Above4567 = pSrcAbove[0 to 7]
-        LDR      r0x80808080,  =ADD_CONST1           ;// 0x80808080
-        BNE      DLUpperRightAvailable
-        LDR      r0x01010101,  =MUL_CONST0           ;// 0x01010101
-        MOV      tVal7,  Above0123,  LSR #24         ;// {00,  00,  00,  U3 }
-        MOV      tVal11, tVal7,  LSL #24             ;// {U3,  00,  00,  00 }
-        MUL      Out3,   tVal7,  r0x01010101         ;// {U3,  U3,  U3,  U3 } 
-        MOV      tVal8,  Above0123,  LSR #16         ;// {00,  00,  U3,  U2 }
-        MOV      tVal10, Above0123,  LSR #8          ;// {00,  U3,  U2,  U1 }
-        MVN      tVal10, tVal10                      ;// {00', U3', U2', U1'}
-        UHADD8   tVal8,  tVal8,  Above0123           ;// {xx,  xx,  d1,  d0 }
-        UHADD8   tVal6,  Above0123,  tVal9           ;// {xx,  d2,  xx,  xx }
-        UHSUB8   tVal8,  tVal8,  tVal10              ;// {xx,  xx,  e1,  e0 }
-        UHSUB8   tVal6,  tVal6,  tVal10              ;// {xx,  e2,  xx,  xx }
-        UADD8    tVal8,  tVal8,  r0x80808080         ;// {xx,  xx,  f1,  f0 }
-        UADD8    tVal6,  tVal6,  r0x80808080         ;// {xx,  f2,  xx,  xx }
-        
-        ;// M_STALL ARM1136JS=1
-        
-        PKHBT    tVal6,  tVal8,  tVal6               ;// {xx,  f2,  f1,  f0 }
-        BIC      tVal6,  tVal6,  #0xFF000000         ;// {00,  f2,  f1,  f0 }
-        ORR      Out0,   tVal6,  tVal11              ;// {U3,  f2,  f1,  f0 }
-        
-        ;// M_STALL ARM1136JS=1
-        
-        PKHTB    Out1,   Out3,   Out0,  ASR #8       ;// {U3,  U3,  f2,  f1 }
-        MOV      return, #OMX_Sts_NoErr
-        PKHTB    Out2,   Out3,   Out1,  ASR #8       ;// {U3,  U3,  U3,  f2 }
-        
-        M_STR    Out0,   [pDst], dstStep             ;// store {f3 to f0} at pDst[3  to 0 ]
-        M_STR    Out1,   [pDst], dstStep             ;// store {f4 to f1} at pDst[7  to 4 ]
-        M_STR    Out2,   [pDst], dstStep             ;// store {f5 to f2} at pDst[11 to 8 ]
-        STR      Out3,   [pDst]                      ;// store {f6 to f3} at pDSt[15 to 12]
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-
-DLUpperRightAvailable        
-        
-        MOV      tVal8,  Above0123,  LSR #24         ;// {00,  00,  00,  U3 }
-        MOV      tVal9,  Above0123,  LSR #16         ;// {00,  00,  U3,  U2 }
-        MOV      tVal10, Above0123,  LSR #8          ;// {00,  U3,  U2,  U1 }
-        ORR      tVal8,  tVal8,  Above4567, LSL #8   ;// {U6,  U5,  U4,  U3 }
-        ORR      tVal10, tVal10, Above4567, LSL #24  ;// {U4,  U3,  U2,  U1 }
-        PKHBT    tVal9,  tVal9,  Above4567, LSL #16  ;// {U5,  U4,  U3,  U2 }
-        MVN      tVal1,  tVal8                       ;// {U6', U5', U4', U3'}
-        MVN      tVal10, tVal10                      ;// {U4', U3', U2', U1'}
-        MVN      tVal2,  Above4567                   ;// {U7', U6', U5', U4'}
-        UHADD8   tVal6,  Above0123,  tVal9           ;// {d3,  d2,  d1,  d0 }
-        UHADD8   tVal9,  tVal9,  Above4567           ;// {d5,  d4,  d3,  d2 }
-        UHADD8   tVal8,  Above4567,  tVal8           ;// {d6,  xx,  xx,  xx }
-        UHSUB8   tVal6,  tVal6,  tVal10              ;// {e3,  e2,  e1,  e0 }
-        UHSUB8   tVal12, tVal9,  tVal1               ;// {e5,  e4,  e3,  e2 }
-        UHSUB8   tVal8,  tVal8,  tVal2               ;// {e6,  xx,  xx,  xx }
-        UADD8    Out0,   tVal6,  r0x80808080         ;// {f3,  f2,  f1,  f0 }
-        UADD8    tVal9,  tVal8,  r0x80808080         ;// {f6,  xx,  xx,  xx }
-        UADD8    Out2,   tVal12, r0x80808080         ;// {f5,  f4,  f3,  f2 }
-        MOV      tVal7,  Out0,   LSR #8              ;// {00,  f3,  f2,  f1 }
-        AND      tVal9,  tVal9,  #0xFF000000         ;// {f6,  00,  00,  00 }
-        PKHBT    Out1,   tVal7,  Out2,  LSL #8       ;// {f4,  f3,  f2,  f1 }
-        ORR      Out3,   tVal9,  Out2,  LSR #8       ;// {f6,  f5,  f4,  f3 }
-        M_STR    Out0,   [pDst], dstStep             ;// store {f3 to f0} at pDst[3  to 0 ]
-        M_STR    Out1,   [pDst], dstStep             ;// store {f4 to f1} at pDst[7  to 4 ]
-        M_STR    Out2,   [pDst], dstStep             ;// store {f5 to f2} at pDst[11 to 8 ]
-        STR      Out3,   [pDst]                      ;// store {f6 to f3} at pDSt[15 to 12]
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-        
-
-OMX_VC_4x4_DIAG_DR
-        
-        ;// M_STALL ARM1136JS=4
-        
-        M_LDRB   Left0,  [pSrcLeft],  leftStep       ;// Left0 = pSrcLeft[0]
-        M_LDRB   Left1,  [pSrcLeft],  leftStep       ;// Left1 = pSrcLeft[1]
-        M_LDRB   Left2,  [pSrcLeft],  leftStep       ;// Left2 = pSrcLeft[2]
-        LDRB     Left3,  [pSrcLeft]                  ;// Left3 = pSrcLeft[3]
-        LDRB     AboveLeft, [pSrcAboveLeft]          ;// AboveLeft = pSrcAboveLeft[0]
-        ORR      tVal7,  Left1,  Left0,  LSL #8      ;// tVal7 = 00 00 L0 L1
-        LDR      Above0123,  [pSrcAbove]             ;// Above0123 = U3 U2 U1 U0
-        LDR      r0x80808080, =ADD_CONST1            ;// 0x80808080
-        ORR      tVal8,  Left3,  Left2,  LSL #8      ;// tVal8 = 00 00 L2 L3
-        PKHBT    tVal7,  tVal8,  tVal7,  LSL #16     ;// tVal7 = L0 L1 L2 L3
-        MOV      tVal8,  Above0123,  LSL #8          ;// tVal8 = U2 U1 U0 00
-        MOV      tVal9,  tVal7,  LSR #8              ;// tVal9 = 00 L0 L1 L2
-        ORR      tVal8,  tVal8,  AboveLeft           ;// tVal8 = U2 U1 U0 UL
-        ORR      tVal9,  tVal9,  AboveLeft, LSL #24  ;// tVal9 = UL L0 L1 L2
-        MOV      tVal10, Above0123,  LSL #24         ;// tVal10= U0 00 00 00
-        UXTB     tVal11, tVal7,  ROR #24             ;// tVal11= 00 00 00 L0
-        ORR      tVal10, tVal10, tVal9,  LSR #8      ;// tVal10= U0 UL L0 L1
-        ORR      tVal11, tVal11, tVal8,  LSL #8      ;// tVal11= U1 U0 UL L0
-        UHADD8   tVal11, Above0123,  tVal11          ;// tVal11= d1 d0 dL g0
-        UHADD8   tVal10, tVal7,  tVal10              ;// tVal10= g0 g1 g2 g3
-        MVN      tVal8,  tVal8                       ;// tVal8 = U2'U1'U0'UL'
-        MVN      tVal9,  tVal9                       ;// tVal9 = UL'L0'L1'L2'
-        UHSUB8   tVal11, tVal11, tVal8               ;// tVal11= e1 e0 eL h0
-        UHSUB8   tVal10, tVal10, tVal9               ;// tVal10= h0 h1 h2 h3
-        UADD8    Out3,   tVal10, r0x80808080         ;// Out3  = i0 i1 i2 i3
-        UADD8    Out0,   tVal11, r0x80808080         ;// Out0  = f1 f0 fL i0
-        UXTH     tVal11, Out3,   ROR #8              ;// tVal11= 00 00 i1 i2
-        MOV      tVal7,  Out0,   LSL #8              ;// tVal7 = f0 fL i0 00
-        ORR      Out1,   tVal7,  tVal11,  LSR #8     ;// Out1  = f0 fL i0 i1
-        PKHBT    Out2,   tVal11, Out0,    LSL #16    ;// Out2  = fL i0 i1 i2
-        M_STR    Out0,   [pDst], dstStep             ;// store {f1 to i0} at pDst[3  to 0 ]
-        M_STR    Out1,   [pDst], dstStep             ;// store {f0 to i1} at pDst[7  to 4 ]
-        M_STR    Out2,   [pDst], dstStep             ;// store {fL to i2} at pDst[11 to 8 ]
-        STR      Out3,   [pDst]                      ;// store {i0 to i3} at pDst[15 to 12] 
-        MOV      return,  #OMX_Sts_NoErr
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-
-OMX_VC_4x4_VR
-
-        ;// M_STALL ARM1136JS=4
-        
-        LDR      Above0123,  [pSrcAbove]             ;// Above0123 = U3 U2 U1 U0
-        LDRB     AboveLeft,  [pSrcAboveLeft]         ;// AboveLeft = 00 00 00 UL
-        M_LDRB   Left0,  [pSrcLeft],  leftStep       ;// Left0     = 00 00 00 L0
-        M_LDRB   Left1,  [pSrcLeft],  leftStep       ;// Left1     = 00 00 00 L1
-        LDRB     Left2,  [pSrcLeft]                  ;// Left2     = 00 00 00 L2
-        MOV      tVal0,  Above0123,  LSL #8          ;// tVal0     = U2 U1 U0 00
-        MOV      tVal9,  Above0123                   ;// tVal9     = U3 U2 U1 U0 
-        ORR      tVal14, tVal0,   AboveLeft          ;// tVal14    = U2 U1 U0 UL
-        MVN      tVal11, tVal14                      ;// tVal11    = U2'U1'U0'UL'
-        MOV      tVal2,  tVal14,  LSL #8             ;// tVal2     = U1 U0 UL 00
-        UHSUB8   tVal1,  Above0123,  tVal11          ;// tVal1     = d2 d1 d0 dL
-        UHADD8   tVal10, AboveLeft, Left1            ;// tVal10    = 00 00 00 j1       
-        MVN      tVal4,  Left0                       ;// tVal4     = 00 00 00 L0'
-        UHSUB8   tVal4,  tVal10,  tVal4              ;// tVal4     = 00 00 00 k1
-        ORR      tVal12, tVal0,   Left0              ;// tVal12    = U2 U1 U0 L0
-        ORR      tVal14, tVal2,   Left0              ;// tVal14    = U1 U0 UL L0
-        LDR      r0x80808080,  =ADD_CONST1           ;// 0x80808080
-        UHADD8   tVal10, tVal9,   tVal14             ;// tVal10    = g3 g2 g1 g0
-        UADD8    Out0,   tVal1,   r0x80808080        ;// Out0      = e2 e1 e0 eL
-        UHSUB8   tVal10, tVal10,  tVal11             ;// tVal10    = h3 h2 h1 h0
-        M_STR    Out0,   [pDst],  dstStep            ;// store {e2 to eL} at pDst[3  to 0 ]
-        MOV      tVal1,  tVal14,  LSL #8             ;// tVal1     = U0 UL L0 00
-        MOV      tVal6,  Out0,    LSL #8             ;// tVal6     = e1 e0 eL 00
-        ORR      tVal2,  tVal2,   Left1              ;// tVal2     = U1 U0 UL L1
-        UADD8    tVal4,  tVal4,   r0x80808080        ;// tVal4     = 00 00 00 l1        
-        UADD8    Out1,   tVal10,  r0x80808080        ;// Out1      = i3 i2 i1 i0
-        MVN      tVal2,  tVal2                       ;// tVal14    = U1'U0'UL'L1'
-        ORR      tVal1,  tVal1,   Left2              ;// tVal1     = U0 UL L0 L2
-        ORR      Out2,   tVal6,   tVal4              ;// Out2      = e1 e0 eL l1
-        UHADD8   tVal1,  tVal1,   tVal12             ;// tVal1     = g2 g1 g0 j2
-        M_STR    Out1,   [pDst],  dstStep            ;// store {i3 to i0} at pDst[7  to 4 ]
-        M_STR    Out2,   [pDst],  dstStep            ;// store {e1 to l1} at pDst[11 to 8 ]
-        UHSUB8   tVal9,  tVal1,   tVal2              ;// tVal9     = h2 h1 h0 k2
-        UADD8    Out3,   tVal9,   r0x80808080        ;// Out3      = i2 i1 i0 l2
-        STR      Out3,   [pDst]                      ;// store {i2 to l2} at pDst[15 to 12] 
-        MOV      return,  #OMX_Sts_NoErr
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-        
-OMX_VC_4x4_HD
-        
-        ;// M_STALL ARM1136JS=4
-        
-        LDR      Above0123,  [pSrcAbove]             ;// Above0123 = U3 U2 U1 U0
-        LDRB     AboveLeft,  [pSrcAboveLeft]         ;// AboveLeft = 00 00 00 UL
-        M_LDRB   Left0,  [pSrcLeft],  leftStep       ;// Left0 = 00 00 00 L0
-        M_LDRB   Left1,  [pSrcLeft],  leftStep       ;// Left1 = 00 00 00 L1
-        M_LDRB   Left2,  [pSrcLeft],  leftStep       ;// Left2 = 00 00 00 L2
-        LDRB     Left3,  [pSrcLeft]                  ;// Left3 = 00 00 00 L3
-        LDR      r0x80808080,  =ADD_CONST1           ;// 0x80808080
-        ORR      tVal2,  AboveLeft, Above0123, LSL #8;// tVal2 = U2 U1 U0 UL
-        MVN      tVal1,  Left0                       ;// tVal1 = 00 00 00 L0'
-        ORR      tVal4,  Left0,  tVal2,  LSL #8      ;// tVal4 = U1 U0 UL L0
-        MVN      tVal2,  tVal2                       ;// tVal2 = U2'U1'U0'UL'
-        UHADD8   tVal4,  tVal4,  Above0123           ;// tVal4 = g3 g2 g1 g0
-        UHSUB8   tVal1,  AboveLeft,  tVal1           ;// tVal1 = 00 00 00 dL
-        UHSUB8   tVal4,  tVal4,  tVal2               ;// tVal4 = h3 h2 h1 h0
-        UADD8    tVal1,  tVal1,  r0x80808080         ;// tVal1 = 00 00 00 eL
-        UADD8    tVal4,  tVal4,  r0x80808080         ;// tVal4 = i3 i2 i1 i0
-        ORR      tVal2,  Left0,  AboveLeft,  LSL #16 ;// tVal2 = 00 UL 00 L0
-        MOV      tVal4,  tVal4,  LSL #8              ;// tVal4 = i2 i1 i0 00
-        ORR      tVal11, Left1,  Left0,  LSL #16     ;// tVal11= 00 L0 00 L1
-        ORR      tVal7,  Left2,  Left1,  LSL #16     ;// tVal7 = 00 L1 00 L2
-        ORR      tVal10, Left3,  Left2,  LSL #16     ;// tVal10= 00 L2 00 L3
-        ORR      Out0,   tVal4,  tVal1               ;// Out0  = i2 i1 i0 eL
-        M_STR    Out0,   [pDst], dstStep             ;// store {Out0}  at pDst [0  to 3 ] 
-        MOV      tVal4,  Out0,   LSL #16             ;// tVal4 = i1 i0 00 00
-        UHADD8   tVal2,  tVal2,  tVal7               ;// tVal2 = 00 j1 00 j2
-        UHADD8   tVal6,  tVal11, tVal10              ;// tVal11= 00 j2 00 j3
-        MVN      tVal12, tVal11                      ;// tVal12= 00 L0'00 L1'
-        MVN      tVal14, tVal7                       ;// tVal14= 00 L1'00 L2'
-        UHSUB8   tVal2,  tVal2,  tVal12              ;// tVal2 = 00 k1 00 k2
-        UHSUB8   tVal8,  tVal7,  tVal12              ;// tVal8 = 00 d1 00 d2
-        UHSUB8   tVal11, tVal6,  tVal14              ;// tVal11= 00 k2 00 k3
-        UHSUB8   tVal9,  tVal10, tVal14              ;// tVal9 = 00 d2 00 d3
-        UADD8    tVal2,  tVal2,  r0x80808080         ;// tVal2 = 00 l1 00 l2
-        UADD8    tVal8,  tVal8,  r0x80808080         ;// tVal8 = 00 e1 00 e2
-        UADD8    tVal11, tVal11, r0x80808080         ;// tVal11= 00 l2 00 l3
-        UADD8    tVal9,  tVal9,  r0x80808080         ;// tVal9 = 00 e2 00 e3
-        ORR      Out2,   tVal8,  tVal2,  LSL #8      ;// Out2  = l1 e1 l2 e2
-        ORR      Out3,   tVal9,  tVal11, LSL #8      ;// Out3  = l2 e2 l3 e3
-        PKHTB    Out1,   tVal4,  Out2,   ASR #16     ;// Out1  = i1 i0 l1 e1
-        M_STR    Out1,   [pDst], dstStep             ;// store {Out1}  at pDst [4  to 7 ]
-        M_STR    Out2,   [pDst], dstStep             ;// store {Out2}  at pDst [8  to 11]
-        STR      Out3,   [pDst]                      ;// store {Out3}  at pDst [12 to 15]
-        MOV      return,  #OMX_Sts_NoErr
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-        
-OMX_VC_4x4_VL
-        
-        ;// M_STALL ARM1136JS=3
-        
-        LDMIA    pSrcAbove, {Above0123, Above4567}   ;// Above0123, Above4567 = pSrcAbove[0 to 7]
-        TST      availability, #OMX_VC_UPPER_RIGHT
-        LDR      r0x80808080,  =ADD_CONST1           ;// 0x80808080
-        LDR      r0x01010101,  =MUL_CONST0           ;// 0x01010101
-        MOV      tVal11, Above0123,  LSR #24         ;// tVal11= 00 00 00 U3
-        MULEQ    Above4567, tVal11, r0x01010101      ;// Above4567 = U3 U3 U3 U3
-        MOV      tVal9,  Above0123,  LSR #8          ;// tVal9 = 00 U3 U2 U1
-        MVN      tVal10, Above0123                   ;// tVal10= U3'U2'U1'U0'
-        ORR      tVal2,  tVal9,  Above4567,  LSL #24 ;// tVal2 = U4 U3 U2 U1
-        UHSUB8   tVal8,  tVal2,  tVal10              ;// tVal8 = d4 d3 d2 d1
-        UADD8    Out0,   tVal8,  r0x80808080         ;// Out0 = e4 e3 e2 e1
-        M_STR    Out0,   [pDst], dstStep             ;// store {Out0}  at pDst [0  to 3 ]
-        MOV      tVal9,  tVal9,  LSR #8              ;// tVal9 = 00 00 U3 U2
-        MOV      tVal10, Above4567,  LSL #8          ;// tVal10= U6 U5 U4 00
-        PKHBT    tVal9,  tVal9,  Above4567, LSL #16  ;// tVal9 = U5 U4 U3 U2
-        ORR      tVal10, tVal10, tVal11              ;// tVal10= U6 U5 U4 U3
-        UHADD8   tVal11, tVal9,  Above0123           ;// tVal11= g5 g4 g3 g2
-        UHADD8   tVal14, tVal2,  tVal10              ;// tVal14= g6 g5 g4 g3
-        MVN      tVal8,  tVal2                       ;// tVal8 = U4'U3'U2'U1'
-        MVN      tVal7,  tVal9                       ;// tVal7 = U5'U4'U3'U2'
-        UHSUB8   tVal12, tVal9,  tVal8               ;// tVal12= d5 d4 d3 d2
-        UHSUB8   tVal11, tVal11, tVal8               ;// tVal11= h5 h4 h3 h2
-        UHSUB8   tVal2,  tVal14, tVal7               ;// tVal2 = h6 h5 h4 h3
-        UADD8    Out1,   tVal11, r0x80808080         ;// Out1  = i5 i4 i3 i2
-        UADD8    Out2,   tVal12, r0x80808080         ;// Out2  = e5 e4 e3 e2
-        UADD8    Out3,   tVal2,  r0x80808080         ;// Out3  = i6 i5 i4 i3
-        M_STR    Out1,   [pDst], dstStep             ;// store {Out1} at pDst [4  to 7 ]
-        M_STR    Out2,   [pDst], dstStep             ;// store {Out2} at pDst [8  to 11]
-        M_STR    Out3,   [pDst], dstStep             ;// store {Out3} at pDst [12 to 15]
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT                                       ;// Macro to exit midway-break frm case
-        
-OMX_VC_4x4_HU
-        
-        ;// M_STALL ARM1136JS=2
-        
-        LDR      r0x01010101,  =MUL_CONST0           ;// 0x01010101
-        M_LDRB   Left0,  [pSrcLeft],  leftStep       ;// Left0 = pSrcLeft[0]
-        M_LDRB   Left1,  [pSrcLeft],  leftStep       ;// Left1 = pSrcLeft[1]
-        M_LDRB   Left2,  [pSrcLeft],  leftStep       ;// Left2 = pSrcLeft[2]
-        LDRB     Left3,  [pSrcLeft]                  ;// Left3 = pSrcLeft[3]
-        MOV      r0x80808080,  r0x01010101, LSL #7   ;// 0x80808080
-        ORR      tVal6,  Left0,  Left1,  LSL #16     ;// tVal6 = 00 L1 00 L0
-        ORR      tVal7,  Left1,  Left2,  LSL #16     ;// tVal7 = 00 L2 00 L1
-        ORR      tVal11, Left2,  Left3,  LSL #16     ;// tVal11= 00 L3 00 L2
-        MUL      Out3,   Left3,  r0x01010101         ;// Out3  = L3 L3 L3 L3
-        MVN      tVal8,  tVal7                       ;// tVal8 = 00 L2'00 L1'
-        MVN      tVal10, tVal11                      ;// tVal10= 00 L3'00 L2'
-        UHADD8   tVal4,  tVal6,  tVal11              ;// tVal4 = 00 g3 00 g2
-        UXTB16   tVal12, Out3                        ;// tVal12= 00 L3 00 L3
-        UHSUB8   tVal4,  tVal4,  tVal8               ;// tVal4 = 00 h3 00 h2
-        UHSUB8   tVal6,  tVal6,  tVal8               ;// tVal6 = 00 d2 00 d1
-        UHSUB8   tVal11, tVal11, tVal8               ;// tVal11= 00 d3 00 d2
-        UHADD8   tVal12, tVal12, tVal7               ;// tVal12= 00 g4 00 g3
-        UADD8    tVal4,  tVal4,  r0x80808080         ;// tVal4 = 00 i3 00 i2
-        UHSUB8   tVal12, tVal12, tVal10              ;// tVal12= 00 h4 00 h3
-        UADD8    tVal8,  tVal6,  r0x80808080         ;// tVal8 = 00 e2 00 e1
-        UADD8    tVal11, tVal11, r0x80808080         ;// tVal11= 00 e3 00 e2
-        UADD8    tVal12, tVal12, r0x80808080         ;// tVal12= 00 i4 00 i3
-        ORR      Out0,   tVal8,  tVal4,  LSL #8      ;// Out0  = i3 e2 i2 e1
-        ORR      Out1,   tVal11, tVal12, LSL #8      ;// Out1  = i4 e3 i3 e2
-        M_STR    Out0,   [pDst], dstStep             ;// store {Out0}  at pDst [0  to 3 ]
-        PKHTB    Out2,   Out3,   Out1,   ASR #16     ;// Out2  = L3 L3 i4 e3
-        M_STR    Out1,   [pDst], dstStep             ;// store {Out1}  at pDst [4  to 7 ]
-        M_STR    Out2,   [pDst], dstStep             ;// store {Out2}  at pDst [8  to 11]
-        STR      Out3,   [pDst]                      ;// store {Out3}  at pDst [12 to 15]
-        MOV      return,  #OMX_Sts_NoErr
-        M_END
-
-        ENDIF ;// ARM1136JS
-        
-        
-        END
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntra_4x4 ends
-;//-----------------------------------------------------------------------------------------------
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s
deleted file mode 100644
index b83d7f0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s
+++ /dev/null
@@ -1,142 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_TransformDequantChromaDCFromPair_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-        
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        IMPORT armVCM4P10_QPDivTable
-        IMPORT armVCM4P10_VMatrixQPModTable
-            
-        M_VARIANTS ARM1136JS
-    
-
-    IF ARM1136JS
-
-;//--------------------------------------
-;// Declare input registers
-;//--------------------------------------
-ppSrc       RN 0
-pDst        RN 1
-QP          RN 2
-
-;//--------------------------------
-;// Scratch variable for Unpack2x2 
-;//--------------------------------
-pSrc        RN 9
-Value       RN 4
-Value2      RN 5
-Flag        RN 6
-strOffset   RN 7
-cstOffset   RN 8
-
-;//--------------------------------
-;// Scratch variable
-;//--------------------------------
-r0w0        RN  3
-r0w1        RN  4
-
-c0w0        RN  5
-c1w0        RN  6
-
-return      RN  0
-pQPDivTable RN  5
-pQPModTable    RN  6
-Shift        RN  9
-Scale        RN  2
-
-Temp1       RN  3
-Temp2       RN  4
-Temp3       RN  7
-Temp4       RN  8
-
-        ;// Write function header
-        M_START omxVCM4P10_TransformDequantChromaDCFromPair, r9
-        
-        
-        LDR     pSrc, [ppSrc]                        ;// Load pSrc
-        MOV     cstOffset, #31                       ;// To be used in the loop, to compute offset
-        
-        ;//-----------------------------------------------------------------------
-        ;// Firstly, fill all the coefficient values on the <pDst> buffer by zero
-        ;//-----------------------------------------------------------------------
-        
-        MOV      Value,  #0                          ;// Initialize the zero value
-        MOV      Value2,  #0                         ;// Initialize the zero value
-        LDRB     Flag,  [pSrc], #1                   ;// Preload <Flag> before <unpackLoop>
-        STRD     Value, [pDst, #0]                   ;// pDst[0]  = pDst[1]  = pDst[2]  = pDst[3]  = 0
-        
-
-unpackLoop
-        TST      Flag,  #0x10                        ;// Computing (Flag & 0x10)
-        LDRSBNE  Value2,[pSrc,#1]                  
-        LDRBNE   Value, [pSrc], #2                   ;// Load byte wise to avoid unaligned access
-        AND      strOffset, cstOffset, Flag, LSL #1  ;// strOffset = (Flag & 15) < 1;
-        LDRSBEQ  Value, [pSrc], #1                   ;// Value = (OMX_U8)  *pSrc++
-        ORRNE    Value,Value,Value2, LSL #8          ;// Value = (OMX_U16) *pSrc++
-        
-        TST      Flag,  #0x20                        ;// Computing (Flag & 0x20) to check, if we're done
-        LDRBEQ   Flag,  [pSrc], #1                   ;// Flag  = (OMX_U8) *pSrc++, for next iteration
-        STRH     Value, [pDst, strOffset]            ;// Store <Value> at offset <strOffset>
-        BEQ      unpackLoop                          ;// Branch to the loop beginning
-        
-        LDMIA    pDst, {r0w0, r0w1}                  ;// r0w0 = |c1|c0| & r0w1 = |c3|c2|
-
-
-        STR      pSrc, [ppSrc]                       ;// Update the bitstream pointer
-        
-        LDR      pQPDivTable, =armVCM4P10_QPDivTable ;// QP Division look-up-table base pointer
-        LDR      pQPModTable, =armVCM4P10_VMatrixQPModTable ;// QP Modulo look-up-table base pointer
-        
-        SADDSUBX r0w0, r0w0,  r0w0                   ;// [ c00+c01, c00-c01 ]
-        SADDSUBX r0w1, r0w1,  r0w1                   ;// [ c10+c11, c10-c11 ]
-        
-        LDRSB    Shift, [pQPDivTable, QP]            ;// Shift = pQPDivTable[QP]
-        LDRSB    Scale, [pQPModTable, QP]            ;// Scale = pQPModTable[QP]
-        
-        SADD16   c0w0, r0w0, r0w1                    ;// [ d00+d10, d01+d11 ]
-        SSUB16   c1w0, r0w0, r0w1                    ;// [ d00-d10, d01-d11 ]
-        
-        LSL      Scale, Scale, Shift                 ;// Scale = Scale << Shift
-        
-        SMULTB   Temp2, c0w0,  Scale                 ;// Temp2 = T(c0w0) * Scale
-        SMULTB   Temp4, c1w0,  Scale                 ;// Temp4 = T(c1w0) * Scale
-        SMULBB   Temp1, c0w0,  Scale                 ;// Temp1 = B(c0w0) * Scale
-        SMULBB   Temp3, c1w0,  Scale                 ;// Temp3 = B(c1w0) * Scale
-        MOV      Temp2, Temp2, ASR #1                ;// Temp2 = Temp2 >> 1 & Temp1 = (Temp1 >> 1) << 16
-        MOV      Temp4, Temp4, ASR #1                ;// Temp4 = Temp4 >> 1 & Temp3 = (Temp3 >> 1) << 16
-        PKHBT    c0w0,  Temp2, Temp1, LSL #15        ;// c0w0  = | Temp1 | Temp2 |
-        PKHBT    c1w0,  Temp4, Temp3, LSL #15        ;// c1w0  = | Temp3 | Temp4 |
-        STMIA    pDst, {c0w0, c1w0}                  ;// Storing all the coefficients at once
-        MOV      return, #OMX_Sts_NoErr
-        M_END
-        
-    ENDIF ;// ARM1136JS
-    
-    
-    
-    
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s
deleted file mode 100644
index 6974cd1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s
+++ /dev/null
@@ -1,483 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_TransformDequantLumaDCFromPair_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-;// Description:
-;// H.264 inverse quantize and transform module
-;// 
-;// 
-
-;// Include standard headers
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-;// Import/Export symbols required from/to other files
-;// (For example tables)
-        
-        IMPORT armVCM4P10_UnpackBlock4x4 
-        IMPORT armVCM4P10_QPDivTable
-        IMPORT armVCM4P10_VMatrixQPModTable
-        
-        M_VARIANTS ARM1136JS
-
-;// Set debugging level        
-;//DEBUG_ON    SETL {TRUE}
-
-
-;// Static Function: armVCM4P10_InvTransformDequantLumaDC4x4
-    
-
-;// Guarding implementation by the processor name
-    
-    IF  ARM1136JS 
-
-
-;//Input Registers
-pData               RN  0
-QP                  RN  1
-
-;//Output Registers
-
-
-;//Local Scratch Registers
-
-;// Packed Input pixels
-in00                RN  2                   ;// Src[0] & Src[1] 
-in02                RN  3                   ;// Src[2] & Src[3]
-in10                RN  4                   ;// Src[4] & Src[5]
-in12                RN  5                   ;// Src[6] & Src[7]
-in20                RN  6                   ;// Src[8] & Src[9]
-in22                RN  7                   ;// Src[10] & Src[11]
-in30                RN  8                   ;// Src[12] & Src[13]
-in32                RN  9                   ;// Src[14] & Src[15]
-
-;// Transpose for Row operations (Rows to cols)
-trRow00             RN  2
-trRow10             RN  10
-trRow02             RN  3
-trRow12             RN  5
-trRow20             RN  11
-trRow30             RN  12
-trRow32             RN  14
-trRow22             RN  7
-
-;// Intermediate calculations
-rowSum1             RN  4
-rowSum2             RN  6
-rowDiff1            RN  8
-rowDiff2            RN  9
-
-
-;// Row operated pixels
-rowOp00             RN  2
-rowOp10             RN  10
-rowOp20             RN  11
-rowOp30             RN  12
-rowOp02             RN  3
-rowOp12             RN  5
-rowOp22             RN  7
-rowOp32             RN  14
-
-;// Transpose for colulmn operations
-trCol00             RN  2                   
-trCol02             RN  3                   
-trCol10             RN  4                   
-trCol12             RN  5                   
-trCol20             RN  6                   
-trCol22             RN  7                   
-trCol30             RN  8                   
-trCol32             RN  9  
-
-;// Intermediate calculations
-colSum1             RN  10
-colSum2             RN  11
-colDiff1            RN  12
-colDiff2            RN  14
-
-
-;// Coloumn operated pixels
-colOp00             RN  2                   
-colOp02             RN  3                   
-colOp10             RN  4                   
-colOp12             RN  5                   
-colOp20             RN  6                   
-colOp22             RN  7                   
-colOp30             RN  8                   
-colOp32             RN  9  
-
-;// Temporary scratch varaibles
-pQPDivTable         RN  0
-pQPModTable         RN  11
-Shift               RN  10
-Scale               RN  14
-Round               RN  0
-
-temp1               RN  10
-temp2                RN  11
-temp3               RN  12
-temp4               RN  1
-
-
-
-;// InvTransformed and Dequantized pixels
-out00               RN  2                   
-out02               RN  3                   
-out10               RN  4                   
-out12               RN  5                   
-out20               RN  6                   
-out22               RN  7                   
-out30               RN  8                   
-out32               RN  9  
-      
-        
-
-       
-    ;// Allocate stack memory required by the function
-        M_ALLOC4    pDataOnStack, 4
-
-    ;// Write function header
-        M_START armVCM4P10_InvTransformDequantLumaDC4x4,r11
-        
-        ;******************************************************************
-        ;// The strategy used in implementing the transform is as follows:*
-        ;// Load the 4x4 block into 8 registers                           *  
-        ;// Transpose the 4x4 matrix                                      *  
-        ;// Perform the row operations (on columns) using SIMD            *  
-        ;// Transpose the 4x4 result matrix                               *  
-        ;// Perform the coloumn operations                                *
-        ;// Store the 4x4 block at one go                                 *  
-        ;******************************************************************
-
-        ;// Load all the 4x4 pixels
-        
-        LDMIA   pData,{in00,in02,in10,in12,in20,in22,in30,in32}
-        
-        ;//*****************************************************************
-        ;//
-        ;// Transpose the matrix inorder to perform row ops as coloumn ops
-        ;// Input:   in[][] = original matrix
-        ;// Output:  trRow[][]= transposed matrix
-        ;// Step1: Obtain the LL part of the transposed matrix
-        ;// Step2: Obtain the HL part
-        ;// step3: Obtain the LH part
-        ;// Step4: Obtain the HH part
-        ;//
-        ;//*****************************************************************
-        
-        ;// LL 2x2 transposed matrix 
-        ;//   d0 d1 - -
-        ;//   d4 d5 - -
-        ;//   -  -  - -
-        ;//   -  -  - -
-        
-        PKHTB   trRow10,in10,in00,ASR #16               ;// [5 4] = [f5:f1]    
-        PKHBT   trRow00,in00,in10,LSL #16               ;// [1 0] = [f4:f0]  
-        
-        ;// HL 2x2 transposed matrix  
-        ;//    -   -   - -
-        ;//    -   -   - -
-        ;//    d8  d9  - -
-        ;//   d12 d13  - -
-        
-         
-         PKHTB   trRow30,in12,in02,ASR #16              ;// [13 12] = [7 3]
-         PKHBT   trRow20,in02,in12,LSL #16              ;// [9 8] = [6 2] 
-        
-        ;// LH 2x2 transposed matrix 
-        ;//   - - d2 d3 
-        ;//   - - d6 d7 
-        ;//   - - -  -
-        ;//   - - -  -
-        
-        PKHBT   trRow02,in20,in30,LSL #16               ;// [3 2] = [f12:f8]  
-        PKHTB   trRow12,in30,in20,ASR #16               ;// [7 6] = [f13:f9] 
-        
-        
-        
-         
-        ;// HH 2x2 transposed matrix  
-        ;//    - -   -   -
-        ;//    - -   -   -
-        ;//    - -  d10 d11
-        ;//    - -  d14 d15
-        
-        PKHTB   trRow32,in32,in22,ASR #16               ;// [15 14] = [15 11]
-        PKHBT   trRow22,in22,in32,LSL #16               ;// [11 10] = [14 10]
-       
-        
-        ;**************************************** 
-        ;// Row Operations (Performed on columns)
-        ;**************************************** 
-        
-        
-        ;// SIMD operations on first two columns(two rows of the original matrix)
-        
-        SADD16      rowSum1,trRow00,trRow10                ;// (c0+c1)
-        SADD16      rowSum2,trRow20,trRow30                ;// (c2+c3)
-        SSUB16      rowDiff1,trRow00,trRow10               ;// (c0-c1)
-        SSUB16      rowDiff2,trRow20,trRow30               ;// (c2-c3)
-        SADD16      rowOp00,rowSum1,rowSum2                ;// (c0+c1+c2+c3)
-        SSUB16      rowOp10,rowSum1,rowSum2                ;// (c0+c1-c2-c3)
-        SSUB16      rowOp20,rowDiff1,rowDiff2              ;// (c0-c1-c2+c3)
-        SADD16      rowOp30,rowDiff1,rowDiff2              ;// (c0-c1+c2-c3)
-        
-                
-        ;// SIMD operations on next two columns(next two rows of the original matrix)
-        
-        SADD16      rowSum1,trRow02,trRow12                ;// (c0+c1)
-        SADD16      rowSum2,trRow22,trRow32                ;// (c2+c3)
-        SSUB16      rowDiff1,trRow02,trRow12               ;// (c0-c1)
-        SSUB16      rowDiff2,trRow22,trRow32               ;// (c2-c3)
-        SADD16      rowOp02,rowSum1,rowSum2                ;// (c0+c1+c2+c3)
-        SSUB16      rowOp12,rowSum1,rowSum2                ;// (c0+c1-c2-c3)
-        SSUB16      rowOp22,rowDiff1,rowDiff2              ;// (c0-c1-c2+c3)
-        SADD16      rowOp32,rowDiff1,rowDiff2              ;// (c0-c1+c2-c3)
-        
-        
-        
-        ;*****************************************************************
-        ;// Transpose the resultant matrix
-        ;// Input:  rowOp[][]
-        ;// Output: trCol[][] 
-        ;*****************************************************************
-        
-        ;// LL 2x2 transposed matrix 
-        ;//   d0 d1 - -
-        ;//   d4 d5 - -
-        ;//   -  -  - -
-        ;//   -  -  - -
-        
-        PKHTB   trCol10,rowOp10,rowOp00,ASR #16           ;// [5 4] = [f5:f1]
-        PKHBT   trCol00,rowOp00,rowOp10,LSL #16           ;// [1 0] = [f4:f0]  
-        
-        ;// HL 2x2 transposed matrix  
-        ;//    -   -   - -
-        ;//    -   -   - -
-        ;//    d8  d9  - -
-        ;//   d12 d13  - -
-        
-         
-         PKHTB   trCol30,rowOp12,rowOp02,ASR #16          ;// [13 12] = [7 3]
-         PKHBT   trCol20,rowOp02,rowOp12,LSL #16          ;// [9 8] = [6 2] 
-        
-        ;// LH 2x2 transposed matrix 
-        ;//   - - d2 d3 
-        ;//   - - d6 d7 
-        ;//   - - -  -
-        ;//   - - -  -
-        
-        PKHBT   trCol02,rowOp20,rowOp30,LSL #16           ;// [3 2] = [f12:f8]  
-        PKHTB   trCol12,rowOp30,rowOp20,ASR #16           ;// [7 6] = [f13:f9] 
-        
-        
-        
-         
-        ;// HH 2x2 transposed matrix  
-        ;//    - -   -   -
-        ;//    - -   -   -
-        ;//    - -  d10 d11
-        ;//    - -  d14 d15
-        
-        PKHTB   trCol32,rowOp32,rowOp22,ASR #16            ;// [15 14] = [15 11]
-        PKHBT   trCol22,rowOp22,rowOp32,LSL #16            ;// [11 10] = [14 10]
-       
-        
-        ;******************************* 
-        ;// Coloumn Operations 
-        ;******************************* 
-        
-        ;//--------------------------------------------------------------------------------------
-        ;// Store pData(RN0) on stack and restore it only at the final store back
-        ;// This frees up a register (RN0) which is used to reduce number of intermediate stalls 
-        ;//--------------------------------------------------------------------------------------
-        M_STR       pData,pDataOnStack
-        
-        
-        ;// SIMD operations on first two columns(two rows of the original matrix)
-                
-        SADD16      colSum1,trCol00,trCol10                ;// (c0+c1)
-        SADD16      colSum2,trCol20,trCol30                ;// (c2+c3)
-        SSUB16      colDiff1,trCol00,trCol10               ;// (c0-c1)
-        SSUB16      colDiff2,trCol20,trCol30               ;// (c2-c3)
-        SADD16      colOp00,colSum1,colSum2                ;// (c0+c1+c2+c3)
-        SSUB16      colOp10,colSum1,colSum2                ;// (c0+c1-c2-c3)
-        SSUB16      colOp20,colDiff1,colDiff2              ;// (c0-c1-c2+c3)
-        SADD16      colOp30,colDiff1,colDiff2              ;// (c0-c1+c2-c3)
-        
-                
-        ;// SIMD operations on next two columns(next two rows of the original matrix)
-        
-        LDR         pQPDivTable, =armVCM4P10_QPDivTable    ;// QP Division look-up-table base pointer
-        SADD16      colSum1,trCol02,trCol12                ;// (c0+c1)
-        SADD16      colSum2,trCol22,trCol32                ;// (c2+c3)
-        SSUB16      colDiff1,trCol02,trCol12               ;// (c0-c1)
-        SSUB16      colDiff2,trCol22,trCol32               ;// (c2-c3)
-        SADD16      colOp02,colSum1,colSum2                ;// (c0+c1+c2+c3)
-        SSUB16      colOp12,colSum1,colSum2                ;// (c0+c1-c2-c3)
-        LDR         pQPModTable, =armVCM4P10_VMatrixQPModTable ;// QP Modulo look-up-table base pointer
-        LDRSB       Shift, [pQPDivTable, QP]               ;// Shift = pQPDivTable[QP]
-        SSUB16      colOp22,colDiff1,colDiff2              ;// (c0-c1-c2+c3)
-        SADD16      colOp32,colDiff1,colDiff2              ;// (c0-c1+c2-c3)
-        
-               
-        LDRSB       Scale, [pQPModTable, QP]               ;// Scale = pQPModTable[QP] 
-        
-        ;//----------------------------------------------------------------------
-        ;//
-        ;// <Dequantize> improves on the c-reference code
-        ;// Both the  cases i.e., Shift>=0 and Shift<0 cases are covered together
-        ;// We do not subtract 2 from Shift as in C reference, instead perform a
-        ;// Scale << Shift once in the beginning and do a right shift by a 
-        ;// constant 2 after the Multiplication. The value of Round would be 2 
-        ;// 
-        ;// By doing this we aviod the Branches required and also 
-        ;// reduce the code size substantially
-        ;// 
-        ;//----------------------------------------------------------------------
-        
-        MOV         Round, #2                               ;// Round = 2
-        LSL         Scale, Scale, Shift                     ;// Scale = Scale << Shift
-                
-        
-        ;// Row 1
-        SMLABB  temp1, colOp00, Scale, Round                ;// Temp1 = B(c0w0) * Scale + Round
-        SMLABB  temp3, colOp02, Scale, Round                ;// Temp3 = B(c1w0) * Scale + Round
-        SMLATB  temp2, colOp00, Scale, Round                ;// Temp2 = T(c0w0) * Scale + Round
-        SMLATB  temp4, colOp02, Scale, Round                ;// Temp4 = T(c1w0) * Scale + Round
-        
-        ASR     temp1, temp1, #2                            ;// Temp1 = Temp1 >> 2
-        ASR     temp3, temp3, #2                            ;// Temp3 = Temp3 >> 2
-        PKHBT   out00,  temp1, temp2, LSL #14               ;// c0w0  = | Temp2 | Temp1 |
-        PKHBT   out02,  temp3, temp4, LSL #14               ;// c1w0  = | Temp2 | Temp1 |
-        
-        
-        ;// Row 2
-        SMLABB  temp1, colOp10, Scale, Round                ;// Temp1 = B(c0w0) * Scale + Round
-        SMLABB  temp3, colOp12, Scale, Round                ;// Temp3 = B(c1w0) * Scale + Round
-        SMLATB  temp2, colOp10, Scale, Round                ;// Temp2 = T(c0w0) * Scale + Round
-        SMLATB  temp4, colOp12, Scale, Round                ;// Temp4 = T(c1w0) * Scale + Round
-        
-        ASR     temp1, temp1, #2                            ;// Temp1 = Temp1 >> 2
-        ASR     temp3, temp3, #2                            ;// Temp3 = Temp3 >> 2
-        PKHBT   out10,  temp1, temp2, LSL #14               ;// c0w0  = | Temp2 | Temp1 |
-        PKHBT   out12,  temp3, temp4, LSL #14               ;// c1w0  = | Temp2 | Temp1 |
-        
-        ;// Row 3
-        SMLABB  temp1, colOp20, Scale, Round                ;// Temp1 = B(c0w0) * Scale + Round
-        SMLABB  temp3, colOp22, Scale, Round                ;// Temp3 = B(c1w0) * Scale + Round
-        SMLATB  temp2, colOp20, Scale, Round                ;// Temp2 = T(c0w0) * Scale + Round
-        SMLATB  temp4, colOp22, Scale, Round                ;// Temp4 = T(c1w0) * Scale + Round
-        
-        ASR     temp1, temp1, #2                            ;// Temp1 = Temp1 >> 2 
-        ASR     temp3, temp3, #2                            ;// Temp3 = Temp3 >> 2
-        PKHBT   out20,  temp1, temp2, LSL #14               ;// c0w0  = | Temp2 | Temp1 |
-        PKHBT   out22,  temp3, temp4, LSL #14               ;// c1w0  = | Temp2 | Temp1 |
-        
-        ;// Row 4
-        SMLABB  temp1, colOp30, Scale, Round                ;// Temp1 = B(c0w0) * Scale + Round
-        SMLABB  temp3, colOp32, Scale, Round                ;// Temp3 = B(c1w0) * Scale + Round
-        SMLATB  temp2, colOp30, Scale, Round                ;// Temp2 = T(c0w0) * Scale + Round
-        SMLATB  temp4, colOp32, Scale, Round                ;// Temp4 = T(c1w0) * Scale + Round
-        
-        M_LDR   pData,pDataOnStack                          ;// Restore pData pointer from stack
-        ASR     temp1, temp1, #2                            ;// Temp1 = Temp1 >> 2
-        ASR     temp3, temp3, #2                            ;// Temp3 = Temp3 >> 2
-        PKHBT   out30,  temp1, temp2, LSL #14               ;// c0w0  = | Temp2 | Temp1 |
-        PKHBT   out32,  temp3, temp4, LSL #14               ;// c1w0  = | Temp2 | Temp1 |
-        
-        
-        
-        ;***************************
-        ;// Store all the 4x4 pixels
-        ;***************************
-
-store_coeff
-        
-        STMIA   pData,{out00,out02,out10,out12,out20,out22,out30,out32}
-        
-                               
-       
-        ;// Set return value
-        
-       
-        ;// Write function tail
-        M_END        
-        
-    ENDIF                                                           ;//ARM1136JS        
-    
-
-;// Static Function: armVCM4P10_InvTransformDequantLumaDC4x4
-
-;// Guarding implementation by the processor name
-    
-        
-
-
-;// Function: omxVCM4P10_TransformDequantLumaDCFromPair
-    
-;//Input Registers
-ppSrc               RN  0
-pDst                RN  1
-QPR2                RN  2
-
-;//Output Registers
-result              RN  0
-
-;//Local Scratch Registers
-pDstR4              RN  4
-pDstR0              RN  0
-QPR1                RN  1
-QPR5                RN  5
-
-;// Guarding implementation by the processor name
-    
-    IF ARM1136JS
-       
-    ;// Allocate stack memory required by the function
-        
-
-    ;// Write function header
-        M_START omxVCM4P10_TransformDequantLumaDCFromPair,r5
-        
-        MOV     pDstR4,pDst                         ;// Saving register r1
-        MOV     QPR5,QPR2                           ;// Saving register r2
-        BL      armVCM4P10_UnpackBlock4x4
-        
-        MOV     pDstR0,pDstR4                       ;// Setting up register r0
-        MOV     QPR1,QPR5                           ;// Setting up register r1
-        BL      armVCM4P10_InvTransformDequantLumaDC4x4
-                               
-       
-        ;// Set return value
-        MOV     result,#OMX_Sts_NoErr        
-       
-        ;// Write function tail
-        M_END
-        
-            
-    ENDIF                                                           ;//ARM1136JS  
-    
-
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
deleted file mode 100644
index 359e752..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_Huff_Tables_VLC.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- *
- * File:        armVCM4P2_Huff_Tables.h
- * Description: Declares Tables used for Hufffman coding and decoding 
- *              in MP4P2 codec.
- *
- */
- 
-#ifndef _OMXHUFFTAB_H_
-#define _OMXHUFFTAB_H_
-
-
-extern const OMX_U16 armVCM4P2_IntraVlcL0L1[200];
-
-
-extern const OMX_U16 armVCM4P2_InterVlcL0L1[200];
-
-extern const OMX_U16 armVCM4P2_aIntraDCLumaChromaIndex[64];
-//extern const OMX_U16 armVCM4P2_aIntraDCChromaIndex[32];
-extern const OMX_U16 armVCM4P2_aVlcMVD[124];
-
-extern const OMX_U8 armVCM4P2_InterL0L1LMAX[73];
-extern const OMX_U8 armVCM4P2_InterL0L1RMAX[35];
-extern const OMX_U8 armVCM4P2_IntraL0L1LMAX[53];
-extern const OMX_U8 armVCM4P2_IntraL0L1RMAX[40]
-
-#endif /* _OMXHUFFTAB_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
deleted file mode 100644
index 286ba04..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_ZigZag_Tables.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- *
- * File:        armVCM4P2_Zigzag_Tables.h
- * Description: Declares Tables used for Zigzag scan in MP4P2 codec.
- *
- */
- 
-#ifndef _OMXZIGZAGTAB_H
-#define _OMXZIGZAGTAB_H
-
-extern const OMX_U8 armVCM4P2_aClassicalZigzagScan [192];
-//extern const OMX_U8 armVCM4P2_aHorizontalZigzagScan [64];
-//extern const OMX_U8 armVCM4P2_aVerticalZigzagScan [64];
-
-#endif /* _OMXZIGZAGTAB_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Clip8_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Clip8_s.s
deleted file mode 100644
index 241d441..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Clip8_s.s
+++ /dev/null
@@ -1,89 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-; /**
-; * 
-; * File Name:  armVCM4P2_Clip8_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   9641
-; * Date:       Thursday, February 7, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains module for Clipping 16 bit value to [0,255] Range
-; */ 
-
-      INCLUDE omxtypes_s.h
-      INCLUDE armCOMM_s.h
-      
-
-      M_VARIANTS ARM1136JS
-
-        
-     
-      IF ARM1136JS
- 
-;//Input Arguments
-
-pSrc                 RN 0
-pDst                 RN 1
-step                 RN 2
-
-;// Local variables
-
-x0                   RN 3
-x1                   RN 4
-x2                   RN 5
-x3                   RN 6
-
-Count                RN 14
-     
-        
-        M_START armVCM4P2_Clip8,r6
-       
-
-        MOV          Count,#8
-loop
-
-        LDMIA        pSrc!,{x0, x1}
-        SUBS         Count,Count, #1          ;// count down
-        LDMIA        pSrc!,{x2, x3}
-        USAT16       x0, #8, x0                 ;// clip two samples to [0,255]
-        USAT16       x1, #8, x1                 ;// clip two samples to [0,255]
-        STRB         x0, [pDst]
-        MOV          x0, x0, LSR #16
-        STRB         x0, [pDst,#1]
-        STRB         x1, [pDst,#2]
-        MOV          x1, x1, LSR #16
-        STRB         x1, [pDst,#3]
-                
-        USAT16       x2, #8, x2                 ;// clip two samples to [0,255]
-        USAT16       x3, #8, x3                 ;// clip two samples to [0,255]
-        STRB         x2, [pDst,#4]
-        MOV          x2, x2, LSR #16
-        STRB         x2, [pDst,#5]
-        STRB         x3, [pDst,#6]
-        MOV          x3, x3, LSR #16
-        STRB         x3, [pDst,#7]
-        ADD          pDst,pDst,step             ;// Increment pDst by step value
-         
-        BGT          loop                       ;// Continue loop until Count reaches 64 
-
-        M_END
-        ENDIF
-        
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
deleted file mode 100644
index 96f5bed..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
+++ /dev/null
@@ -1,412 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;/**
-; * 
-; * File Name:  armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   9641
-; * Date:       Thursday, February 7, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter, intra block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_AC_unsafe
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan 
-; *
-; * 
-; *
-; * 
-; */
-
-
-      INCLUDE omxtypes_s.h
-      INCLUDE armCOMM_s.h
-      INCLUDE armCOMM_BitDec_s.h
-
-
-      M_VARIANTS ARM1136JS
-
-     
-
-
-
-     IF ARM1136JS
-     
-        
-
-
-
-;//Input Arguments
-
-ppBitStream          RN 0
-pBitOffset           RN 1
-pDst                 RN 2
-shortVideoHeader     RN 3
-
-
-;//Local Variables
-
-Return               RN 0
-
-pVlcTableL0L1        RN 4
-pLMAXTableL0L1       RN 4
-pRMAXTableL0L1       RN 4
-pZigzagTable         RN 4
-
-ftype                RN 0
-temp3                RN 4
-temp                 RN 5
-Count                RN 6
-Escape               RN 5
-
-;// armVCM4P2_FillVLDBuffer
-zigzag               RN 0
-storeLevel           RN 1
-temp2                RN 4
-temp1                RN 5
-sign                 RN 5
-Last                 RN 7
-storeRun             RN 14
-
-
-packRetIndex         RN 5
-
-
-markerbit            RN 5
-
-;// Scratch Registers
-
-RBitStream           RN 8
-RBitBuffer           RN 9
-RBitCount            RN 10
-
-T1                   RN 11
-T2                   RN 12
-LR                   RN 14        
-        
-
-
-        M_ALLOC4        pppBitStream,4
-        M_ALLOC4        ppOffset,4
-        M_ALLOC4        pLinkRegister,4       
-        
-        M_START armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-        ;// get the table addresses from stack       
-        M_ARG           ppVlcTableL0L1,4
-        M_ARG           ppLMAXTableL0L1,4
-        M_ARG           ppRMAXTableL0L1,4
-        M_ARG           ppZigzagTable,4
-        
-        ;// Store ALL zeros at pDst
-        
-        MOV             temp1,#0                                        ;// Initialize Count to zero                                
-        MOV             Last,#0
-        M_STR           LR,pLinkRegister                                ;// Store Link Register on Stack
-        MOV             temp2,#0
-        MOV             LR,#0          
-        
-        ;// Initialize the Macro and Store all zeros to pDst 
-  
-        STM             pDst!,{temp2,temp1,Last,LR}                   
-        M_BD_INIT0      ppBitStream, pBitOffset, RBitStream, RBitBuffer, RBitCount  
-        STM             pDst!,{temp2,temp1,Last,LR}
-        M_BD_INIT1      T1, T2, T2
-        STM             pDst!,{temp2,temp1,Last,LR}
-        M_BD_INIT2      T1, T2, T2
-        STM             pDst!,{temp2,temp1,Last,LR}
-        M_STR           ppBitStream,pppBitStream                        ;// Store ppBitstream on stack                         
-        STM             pDst!,{temp2,temp1,Last,LR}
-        M_STR           pBitOffset,ppOffset                             ;// Store pBitOffset on stack
-        STM             pDst!,{temp2,temp1,Last,LR}
-        
-        STM             pDst!,{temp2,temp1,Last,LR}
-        STM             pDst!,{temp2,temp1,Last,LR}
- 
-        
-        SUB             pDst,pDst,#128                                  ;// Restore pDst
-
-        ;// The armVCM4P2_GetVLCBits begins
-
-getVLCbits
-        
-        M_BD_LOOK8      Escape,7                                        ;// Load Escape Value
-        LSR             Escape,Escape,#25                                                  
-        CMP             Escape,#3                                       ;// check for escape mode
-        MOVNE           ftype,#0
-        BNE             notEscapemode                                   ;// Branch if not in Escape mode 3
-
-        M_BD_VSKIP8     #7,T1
-        CMP             shortVideoHeader,#0                             ;// Check shortVideoHeader flag to know the type of Escape mode
-        BEQ             endFillVLD                                       
-        
-        ;// Escape Mode 4
-
-        M_BD_READ8      Last,1,T1
-        M_BD_READ8      storeRun,6,T1
-        M_BD_READ8      storeLevel,8,T1
-
-           
-        ;// Check whether the Reserved values for Level are used and Exit with an Error Message if it is so
-
-        TEQ             storeLevel,#0
-        TEQNE           storeLevel,#128                    
-        BEQ             ExitError
-
-        ADD             temp2,storeRun,Count
-        CMP             temp2,#64
-        BGE             ExitError                                       ;// error if Count+storeRun >= 64
-        
-        
-        ;// Load address of zigzagTable
-        
-        M_LDR           pZigzagTable,ppZigzagTable                      ;// Loading the Address of Zigzag table
-               
-                
-        ;// armVCM4P2_FillVLDBuffer
-                
-        SXTB            storeLevel,storeLevel                           ;// Sign Extend storeLevel to 32 bits
-                              
-        
-        ;// To Reflect Runlength
-
-        ADD             Count,Count,storeRun
-        LDRB            zigzag,[pZigzagTable,Count]
-        ADD             Count,Count,#1
-        STRH            storeLevel,[pDst,zigzag]                        ;// store Level
-              
-        B               ExitOk
-       
-        
-
-endFillVLD
-        
-               
-        ;// Load Ftype( Escape Mode) value based on the two successive bits in the bitstream
-     
-        M_BD_READ8      temp1,1,T1           
-        CMP             temp1,#0    
-        MOVEQ           ftype,#1
-        BEQ             notEscapemode
-        M_BD_READ8      temp1,1,T1
-        CMP             temp1,#1
-        MOVEQ           ftype,#3
-        MOVNE           ftype,#2
-        
-
-notEscapemode
-
-        ;// Load optimized packed VLC table with last=0 and Last=1
-        
-        M_LDR           pVlcTableL0L1,ppVlcTableL0L1                    ;// Load Combined VLC Table
-                
-       
-        CMP             ftype,#3                                        ;// If ftype >=3 get perform Fixed Length Decoding (Escape Mode 3)
-        BGE             EscapeMode3                                     ;// Else continue normal VLC Decoding
-        
-        ;// Variable lengh decoding, "armUnPackVLC32" 
-        
-        
-        M_BD_VLD        packRetIndex,T1,T2,pVlcTableL0L1,4,2
-        
-        
-        LDR             temp3,=0xFFF
-        
-        CMP             packRetIndex,temp3                              ;// Check for invalid symbol
-        BEQ             ExitError                                       ;// if invalid symbol occurs exit with an error message
-        
-        AND             Last,packRetIndex,#2                            ;// Get Last from packed Index
-              
-         
-        
-
-        LSR             storeRun,packRetIndex,#7                        ;// Get Run Value from Packed index
-        AND             storeLevel,packRetIndex,#0x7c                   ;// storeLevel=packRetIndex[2-6],storeLevel[0-1]=0 
-                                                                        
-     
-        M_LDR           pLMAXTableL0L1,ppLMAXTableL0L1                  ;// Load LMAX table
-              
-       
-        LSR             storeLevel,storeLevel,#2                        ;// Level value
-
-        CMP             ftype,#1                                    
-        BNE             ftype2
-        
-        ;// ftype==1; Escape mode =1
-          
-        
-        ADD            temp1, pLMAXTableL0L1, Last, LSL#4              ;// If the Last=1 add 32 to table address
-        LDRB            temp1,[temp1,storeRun]
-
-       
-        ADD             storeLevel,temp1,storeLevel                     
-
-ftype2
-
-        ;// ftype =2; Escape mode =2
-        
-        M_LDR           pRMAXTableL0L1,ppRMAXTableL0L1                  ;// Load RMAX Table 
-                
-        CMP             ftype,#2
-        BNE             FillVLDL1
-                  
-        ADD            temp1, pRMAXTableL0L1, Last, LSL#4               ;// If Last=1 add 32 to table address
-        SUB             temp2,storeLevel,#1
-        LDRB            temp1,[temp1,temp2]
-
-       
-        ADD             storeRun,storeRun,#1
-        ADD             storeRun,temp1
-        
-FillVLDL1        
-            
-                
-        ;// armVCM4P2_FillVLDBuffer
-
-        M_LDR           pZigzagTable,ppZigzagTable                     ;// Load address of zigzagTable 
-                
-        M_BD_READ8      sign,1,T1
-
-        CMP             sign,#1
-        RSBEQ           storeLevel,storeLevel,#0
- 
-        ADD             temp1,storeRun,Count                           ;// Exit with an error message if Run + Count exceeds 63
-        CMP             temp1,#64
-        BGE             ExitError
-
-      
-        
-        
-              
-        
-        ;// To Reflect Runlenght
-
-        ADD             Count,Count,storeRun
- 
-storeLevelL1
-        
-        LDRB            zigzag,[pZigzagTable,Count]
-        CMP             Last,#2                                         ;// Check if the Level val is Last non zero val
-        ADD             Count,Count,#1
-        LSR             Last,Last,#1
-        STRH            storeLevel,[pDst,zigzag]                  
-           
-        BNE             end
-        
-        B               ExitOk
- 
-
-
-        ;// Fixed Lengh Decoding Escape Mode 3
-
-EscapeMode3
-
-        M_BD_READ8      Last,1,T1
-        M_BD_READ8      storeRun,6,T1
-        
-        ADD             temp2,storeRun,Count                            ;// Exit with an error message if Run + Count exceeds 63
-        CMP             temp2,#64
-        BGE             ExitError
-
-        M_BD_READ8      markerbit,1,T1
-        TEQ             markerbit,#0                                    ;// Exit with an error message if marker bit is zero
-        BEQ             ExitError
-        
-        M_BD_READ16     storeLevel,12,T1
-
-        TST             storeLevel,#0x800                               ;// test if the level is negative
-        SUBNE           storeLevel,storeLevel,#4096
-        CMP             storeLevel,#0
-        CMPNE           storeLevel,#-2048
-        BEQ             ExitError                                       ;// Exit with an error message if Level==0 or  -2048 
-
-        M_LDR           pZigzagTable,ppZigzagTable                      ;// Load address of zigzagTable
-              
-        M_BD_READ8      markerbit,1,T1
-           
-
-        ;// armVCM4P2_FillVLDBuffer ( Sign not used as storeLevel is preprocessed)
-            
-               
-
-        ;// To Reflect Run Length
-
-        ADD             Count,Count,storeRun
-
-
- 
-storeLevelLast
-        
-        LDRB            zigzag,[pZigzagTable,Count]
-        CMP             Last,#1
-        ADD             Count,Count,#1
-        STRH            storeLevel,[pDst,zigzag]                          
-                
-        BNE             end 
-      
-        B               ExitOk
-        
-end
-
-        CMP             Count,#64                                       ;//Run the Loop untill Count reaches 64
-
-        BLT             getVLCbits
-
-        
-ExitOk
-        ;// Exit When VLC Decoding is done Successfully 
-   
-        ;// Loading ppBitStream and pBitOffset from stack
-        
-        CMP             Last,#1
-        M_LDR           ppBitStream,pppBitStream
-        M_LDR           pBitOffset,ppOffset
-
-        ;//Ending the macro
-
-        M_BD_FINI       ppBitStream,pBitOffset
-             
-        MOVEQ           Return,#OMX_Sts_NoErr
-        MOVNE           Return,#OMX_Sts_Err
-        M_LDR           LR,pLinkRegister                               ;// Load the Link Register Back
-        B               exit2
-
-ExitError
-        ;// Exit When an Error occurs 
-
-        M_LDR           ppBitStream,pppBitStream
-        M_LDR           pBitOffset,ppOffset
-        ;//Ending the macro
-
-        M_BD_FINI       ppBitStream,pBitOffset
-        M_LDR           LR,pLinkRegister
-        MOV             Return,#OMX_Sts_Err
-
-exit2
-       
-
-        M_END
-        ENDIF
-        
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
deleted file mode 100644
index 04d86ed..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
- /**
- * 
- * File Name:  armVCM4P2_Huff_Tables_VLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * File:        armVCM4P2_Huff_Tables_VLC.c
- * Description: Contains all the Huffman tables used in MPEG4 codec
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armCOMM_Bitstream.h"
-
-
-
-
-// Contains optimized and Packed VLC tables with Last=0 and Last=1
-
-//              optimized Packed VLC table Entry Format 
-//              ---------------------------------------
-// 
-//        15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
-//       +------------------------------------------------+
-//       |  Len   |       Run       |     Level    |L | 1 |
-//       +------------------------------------------------+
-//       |                Offset                      | 0 |
-//       +------------------------------------------------+
-// If the table entry is a leaf entry then bit 0 set:
-//    Len    = Number of bits overread  (0 to 7)  3 bits
-//    Run    = RunLength of the Symbol  (0 to 63) 6 bits
-//    Level  = Level of the Symbol      (0 to 31) 5 bits
-//    L      = Last Value of the Symbol (0 or 1)  1 bit
-//
-// If the table entry is an internal node then bit 0 is clear:
-//    Offset = Number of (16-bit) half words from the table
-//             start to the next table node
-//
-// The table is accessed by successive lookup up on the
-// next Step bits of the input bitstream until a leaf node
-// is obtained. The Step sizes are supplied to the VLD macro.
-
-// The VLC tables used for Intra and non inta coefficients in non Escape mode
-// contains symbols with both Last=0 and Last=1.
-// If a symbol is not found in the table it will be coded as 0xFFF
- 
-
-const OMX_U16 armVCM4P2_InterVlcL0L1[200] = {
-    0x0020, 0x0108, 0x0148, 0x0170, 0x0178, 0x0180, 0x0188, 0x1b09,
-    0x4009, 0x4009, 0x4009, 0x4009, 0x2109, 0x2109, 0x0209, 0x0011,
-    0x0028, 0x0060, 0x00b8, 0x00e0, 0x0030, 0x0048, 0x0050, 0x0058,
-    0x3fff, 0x3fff, 0x0038, 0x0040, 0x2115, 0x2115, 0x201d, 0x201d,
-    0x2059, 0x2059, 0x2051, 0x2051, 0x1c0d, 0x1b0d, 0x1a0d, 0x190d,
-    0x0911, 0x0811, 0x0711, 0x0611, 0x0511, 0x0319, 0x0219, 0x0121,
-    0x0068, 0x0090, 0x3fff, 0x3fff, 0x0070, 0x0078, 0x0080, 0x0088,
-    0x2061, 0x2061, 0x2129, 0x2129, 0x3709, 0x3709, 0x3809, 0x3809,
-    0x3d0d, 0x3d0d, 0x3e0d, 0x3e0d, 0x3f0d, 0x3f0d, 0x200d, 0x200d,
-    0x0098, 0x00a0, 0x00a8, 0x00b0, 0x0131, 0x0221, 0x0419, 0x0519,
-    0x0619, 0x0a11, 0x1909, 0x1a09, 0x210d, 0x220d, 0x230d, 0x240d,
-    0x250d, 0x260d, 0x270d, 0x280d, 0x00c0, 0x00c8, 0x00d0, 0x00d8,
-    0x0049, 0x0041, 0x380d, 0x380d, 0x370d, 0x370d, 0x360d, 0x360d,
-    0x350d, 0x350d, 0x340d, 0x340d, 0x330d, 0x330d, 0x320d, 0x320d,
-    0x00e8, 0x00f0, 0x00f8, 0x0100, 0x310d, 0x310d, 0x2015, 0x2015,
-    0x3609, 0x3609, 0x3509, 0x3509, 0x3409, 0x3409, 0x3309, 0x3309,
-    0x3209, 0x3209, 0x3109, 0x3109, 0x0110, 0x0130, 0x0138, 0x0140,
-    0x0118, 0x0120, 0x0128, 0x100d, 0x3009, 0x3009, 0x2f09, 0x2f09,
-    0x2411, 0x2411, 0x2311, 0x2311, 0x2039, 0x2039, 0x2031, 0x2031,
-    0x0f0d, 0x0e0d, 0x0d0d, 0x0c0d, 0x0b0d, 0x0a0d, 0x090d, 0x0e09,
-    0x0d09, 0x0211, 0x0119, 0x0029, 0x0150, 0x0158, 0x0160, 0x0168,
-    0x280d, 0x280d, 0x270d, 0x270d, 0x260d, 0x260d, 0x250d, 0x250d,
-    0x2c09, 0x2c09, 0xb759, 0xb759, 0x2a09, 0x2a09, 0x2021, 0x2021,
-    0x040d, 0x030d, 0x0b35, 0x010d, 0x0909, 0x0809, 0x0709, 0x0609,
-    0x0111, 0x0019, 0x2509, 0x2509, 0x2409, 0x2409, 0x2309, 0x2309
-};
-
-
-const OMX_U16 armVCM4P2_IntraVlcL0L1[200] = {
-    0x0020, 0x0108, 0x0148, 0x0170, 0x0178, 0x0180, 0x0188, 0x0f09,
-    0x4009, 0x4009, 0x4009, 0x4009, 0x2011, 0x2011, 0x0109, 0x0019,
-    0x0028, 0x0060, 0x00b8, 0x00e0, 0x0030, 0x0048, 0x0050, 0x0058,
-    0x3fff, 0x3fff, 0x0038, 0x0040, 0x203d, 0x203d, 0x2035, 0x2035,
-    0x20b1, 0x20b1, 0x20a9, 0x20a9, 0x0215, 0x011d, 0x002d, 0x0d09,
-    0x0519, 0x0811, 0x0419, 0x0321, 0x0221, 0x0139, 0x00a1, 0x0099,
-    0x0068, 0x0090, 0x3fff, 0x3fff, 0x0070, 0x0078, 0x0080, 0x0088,
-    0x20b9, 0x20b9, 0x20c1, 0x20c1, 0x2141, 0x2141, 0x2911, 0x2911,
-    0x2315, 0x2315, 0x2415, 0x2415, 0x2f0d, 0x2f0d, 0x300d, 0x300d,
-    0x0098, 0x00a0, 0x00a8, 0x00b0, 0x00c9, 0x00d1, 0x00d9, 0x0149,
-    0x0619, 0x0151, 0x0229, 0x0719, 0x0e09, 0x0045, 0x0515, 0x0615,
-    0x110d, 0x120d, 0x130d, 0x140d, 0x00c0, 0x00c8, 0x00d0, 0x00d8,
-    0x0091, 0x0089, 0x2e0d, 0x2e0d, 0x2d0d, 0x2d0d, 0x2c0d, 0x2c0d,
-    0x2b0d, 0x2b0d, 0x2a0d, 0x2a0d, 0x2115, 0x2115, 0x2025, 0x2025,
-    0x00e8, 0x00f0, 0x00f8, 0x0100, 0x2c09, 0x2c09, 0x2b09, 0x2b09,
-    0x2711, 0x2711, 0x2611, 0x2611, 0x2511, 0x2511, 0x2319, 0x2319,
-    0x2219, 0x2219, 0x2131, 0x2131, 0x0110, 0x0130, 0x0138, 0x0140,
-    0x0118, 0x0120, 0x0128, 0x080d, 0x2129, 0x2129, 0x2081, 0x2081,
-    0x2411, 0x2411, 0x2079, 0x2079, 0x2071, 0x2071, 0x2069, 0x2069,
-    0x1bb5, 0x060d, 0x001d, 0xd3f9, 0x0909, 0x0809, 0x090d, 0x0311,
-    0x0121, 0x0061, 0x0059, 0x0051, 0x0150, 0x0158, 0x0160, 0x0168,
-    0x240d, 0x240d, 0x230d, 0x230d, 0x2609, 0x2609, 0x250d, 0x250d,
-    0x2709, 0x2709, 0x2211, 0x2211, 0x2119, 0x2119, 0x2049, 0x2049,
-    0x0015, 0x0509, 0x020d, 0x010d, 0x0409, 0x0309, 0x0041, 0x0039,
-    0x0111, 0x0031, 0x2209, 0x2209, 0x2029, 0x2029, 0x2021, 0x2021
-};
-
-const OMX_U16 armVCM4P2_aIntraDCLumaChromaIndex[64] = {
-    0x0020, 0x000b, 0x2009, 0x2009, 0x2007, 0x2007, 0x2001, 0x2001,
-    0x4005, 0x4005, 0x4005, 0x4005, 0x4003, 0x4003, 0x4003, 0x4003,
-    0x0028, 0x000f, 0x200d, 0x200d, 0x0030, 0x0013, 0x2011, 0x2011,
-    0x0038, 0x0017, 0x2015, 0x2015, 0x3fff, 0x3fff, 0x2019, 0x2019,
-
-	0x0020, 0x0009, 0x2007, 0x2007, 0x4005, 0x4005, 0x4005, 0x4005,
-    0x4003, 0x4003, 0x4003, 0x4003, 0x4001, 0x4001, 0x4001, 0x4001,
-    0x0028, 0x000d, 0x200b, 0x200b, 0x0030, 0x0011, 0x200f, 0x200f,
-    0x0038, 0x0015, 0x2013, 0x2013, 0x1fff, 0x0019, 0x2017, 0x2017
-};
-
-
-const OMX_U16 armVCM4P2_aVlcMVD[124] = {
-    0x0010, 0x00f0, 0x0043, 0x003f, 0x4041, 0x4041, 0x4041, 0x4041,
-    0x0018, 0x00d8, 0x0047, 0x003b, 0x0020, 0x0080, 0x00a8, 0x00d0,
-    0x0028, 0x0048, 0x0070, 0x0078, 0x1fff, 0x0030, 0x0038, 0x0040,
-    0x0081, 0x0001, 0x007f, 0x0003, 0x207d, 0x207d, 0x2005, 0x2005,
-    0x207b, 0x207b, 0x2007, 0x2007, 0x0050, 0x0058, 0x0060, 0x0068,
-    0x2079, 0x2079, 0x2009, 0x2009, 0x2077, 0x2077, 0x200b, 0x200b,
-    0x2075, 0x2075, 0x200d, 0x200d, 0x2073, 0x2073, 0x200f, 0x200f,
-    0x0071, 0x0011, 0x006f, 0x0013, 0x006d, 0x0015, 0x006b, 0x0017,
-    0x0088, 0x0090, 0x0098, 0x00a0, 0x0069, 0x0019, 0x0067, 0x001b,
-    0x0065, 0x001d, 0x0063, 0x001f, 0x0061, 0x0021, 0x005f, 0x0023,
-    0x005d, 0x0025, 0x005b, 0x0027, 0x00b0, 0x00b8, 0x00c0, 0x00c8,
-    0x0059, 0x0029, 0x0057, 0x002b, 0x2055, 0x2055, 0x202d, 0x202d,
-    0x2053, 0x2053, 0x202f, 0x202f, 0x2051, 0x2051, 0x2031, 0x2031,
-    0x204f, 0x204f, 0x2033, 0x2033, 0x00e0, 0x00e8, 0x0049, 0x0039,
-    0x204d, 0x204d, 0x2035, 0x2035, 0x204b, 0x204b, 0x2037, 0x2037,
-    0x2045, 0x2045, 0x203d, 0x203d
-};
-
-/* LMAX table for non Inter (Last == 0 and Last=1)
-   Level - 1 Indexed
-   padded armVCM4P2_InterL0L1LMAX[27-31] with zeros to acess entries for Last=1 effectively
-
-*/
-const OMX_U8 armVCM4P2_InterL0L1LMAX[73] = 
-{
-   12,  6,  4,  3,  3,  3,  3,  2, 
-    2,  2,  2,  1,  1,  1,  1,  1,
-    1,  1,  1,  1,  1,  1,  1,  1,
-    1,  1,  1,  0,  0,  0,  0,  0,
-    3,  2,  1,  1,  1,  1,  1,  1, 
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1
-};
-
-/* RMAX table for non Inter (Last == 0 and Last=1)
-   Level - 1 Indexed 
- padded armVCM4P2_InterL0L1RMAX[12-31] with zeros to access entries for Last=1 table effectively */
-
-
-const OMX_U8 armVCM4P2_InterL0L1RMAX[35] = 
-{
-   26, 10,  6,  2,  1,  1,   
-    0,  0,  0,  0,  0,  0,
-	0,	0,	0,	0,	0,	0,
-	0,	0,	0,	0,	0,	0,
-	0,	0,	0,	0,
-    0,  0,  0,  0,  40,  1,  0
-};
-
-/* LMAX table for non Intra (Last == 0 and Last=1)
-   Level - 1 Indexed
-   padded armVCM4P2_IntraL0L1LMAX[15-31] with zeros to acess entries for Last=1 effectively
-
-*/
-const OMX_U8 armVCM4P2_IntraL0L1LMAX[53] = 
-{
-   27, 10,  5,  4,  3,  3,  3,  
-    3,  2,  2,  1,  1,  1,  1,  1,	0,
-	0,	0,	0,	0,	0,	0,	0,	0,
-	0,	0,	0,	0,	0,	0,	0,	0,
-
-	8,  3,  2,  2,  2,  2,  2,  1, 
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  1,  1,  1,  1
-};
-
-
-/* RMAX table for non Inter (Last == 0 and Last=1)
-   Level - 1 Indexed 
- padded armVCM4P2_IntraL0L1RMAX[27-31] with zeros to access entries for Last=1 table effectively */
-
-
-const OMX_U8 armVCM4P2_IntraL0L1RMAX[40] =
-{
-   14,  9,  7,  3,  2,  1,	1,  
-    1,  1,  1,  0,  0,  0, 	0,  
-    0,  0,  0,  0,  0,  0,  0,  
-    0,  0,  0,  0,  0,  0,  0,
-	0,	0,	0,	0,
-	
-	20,  6,  1,  0,  0,  0,  0,  0
-
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Lookup_Tables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Lookup_Tables.c
deleted file mode 100644
index 04739a5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Lookup_Tables.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
- /**
- * 
- * File Name:  armVCM4P2_Lookup_Tables.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * File:        armVCM4P2_Lookup_Tables.c
- * Description: Contains all the Lookup tables used in MPEG4 codec
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-    /* * Table Entries contain Dc Scaler values
-       * armVCM4P2_DCScaler[i]= 8           for i=1  to  4 and i=33 to 36
-       *                      = 2*i         for i=5  to  8
-       *                      = i+8         for i=9  to  25
-       *                      = 2*i-16      for i=26 to  31
-       *                      = (i-32+13)/2 for i=37 to  59
-       *                      = i-6-32      for i=60 to  63
-       *                      = 255         for i=0 and i=32
-       */
-       
-const OMX_U8 armVCM4P2_DCScaler[64]={
-	0xff, 0x8,  0x8,  0x8,  0x8,  0xa,  0xc,  0xe,  
-    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 
-    0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
-    0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e,
-    0xff, 0x8,  0x8,  0x8,  0x8,  0x9,  0x9,  0xa,  
-    0xa,  0xb,  0xb,  0xc,  0xc,  0xd,  0xd,  0xe,  
-    0xe,  0xf,  0xf,  0x10, 0x10, 0x11, 0x11, 0x12, 
-    0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
-
-};
-
-              
-     /*  Table Entries Contain reciprocal of 1 to 63
-      *  armVCM4P2_Reciprocal_QP_S16[i]=round(32767/i)
-      *  armVCM4P2_Reciprocal_QP_S16[0]= 0
-      */
-
-const OMX_S16 armVCM4P2_Reciprocal_QP_S16[64]={
-	0x0000,0x7fff,0x4000,0x2aaa,0x2000,0x1999,0x1555,0x1249,
-    0x1000,0x0e39,0x0ccd,0x0ba3,0x0aab,0x09d9,0x0925,0x0888,
-    0x0800,0x0787,0x071c,0x06bd,0x0666,0x0618,0x05d1,0x0591,
-    0x0555,0x051f,0x04ec,0x04be,0x0492,0x046a,0x0444,0x0421,
-    0x0400,0x03e1,0x03c4,0x03a8,0x038e,0x0376,0x035e,0x0348,
-    0x0333,0x031f,0x030c,0x02fa,0x02e9,0x02d8,0x02c8,0x02b9,
-    0x02ab,0x029d,0x028f,0x0282,0x0276,0x026a,0x025f,0x0254,
-    0x0249,0x023f,0x0235,0x022b,0x0222,0x0219,0x0211,0x0208
-	   
-};
-     
-      /* Table Entries Contain reciprocal of 1 to 63
-       * armVCM4P2_Reciprocal_QP_S32[i]=round(131071/i)
-       * armVCM4P2_Reciprocal_QP_S32[0]= 0
-       */
-
-const OMX_S32 armVCM4P2_Reciprocal_QP_S32[64]={
-	0x00000000,0x0001ffff,0x00010000,0x0000aaaa, 0x00008000, 0x00006666, 0x00005555, 0x00004924,
-    0x00004000,0x000038e3,0x00003333,0x00002e8c, 0x00002aab, 0x00002762, 0x00002492, 0x00002222,
-    0x00002000,0x00001e1e,0x00001c72,0x00001af2, 0x0000199a, 0x00001861, 0x00001746, 0x00001643,
-    0x00001555,0x0000147b,0x000013b1,0x000012f6, 0x00001249, 0x000011a8, 0x00001111, 0x00001084,
-    0x00001000,0x00000f84,0x00000f0f,0x00000ea1, 0x00000e39, 0x00000dd6, 0x00000d79, 0x00000d21,
-    0x00000ccd,0x00000c7d,0x00000c31,0x00000be8, 0x00000ba3, 0x00000b61, 0x00000b21, 0x00000ae5,
-    0x00000aab,0x00000a73,0x00000a3d,0x00000a0a, 0x000009d9, 0x000009a9, 0x0000097b, 0x0000094f,
-    0x00000925,0x000008fb,0x000008d4,0x000008ae, 0x00000889, 0x00000865, 0x00000842, 0x00000820
-	
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_SetPredDir_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_SetPredDir_s.s
deleted file mode 100644
index d0d13d1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_SetPredDir_s.s
+++ /dev/null
@@ -1,118 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P2_SetPredDir_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-; **
-; * Function: armVCM4P2_SetPredDir
-; *
-; * Description:
-; * Performs detecting the prediction direction
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] blockIndex  block index indicating the component type and
-; *                          position as defined in subclause 6.1.3.8, of ISO/IEC
-; *                          14496-2. Furthermore, indexes 6 to 9 indicate the
-; *                          alpha blocks spatially corresponding to luminance
-; *                          blocks 0 to 3 in the same macroblock.
-; * [in] pCoefBufRow pointer to the coefficient row buffer
-; * [in] pQpBuf      pointer to the quantization parameter buffer
-; * [out]predQP      quantization parameter of the predictor block
-; * [out]predDir     indicates the prediction direction which takes one
-; *                  of the following values:
-; *                  OMX_VC_HORIZONTAL    predict horizontally
-; *                  OMX_VC_VERTICAL      predict vertically
-; *
-; * Return Value:
-; * Standard OMXResult result. See enumeration for possible result codes.
-; *
-; */
-
-       INCLUDE omxtypes_s.h
-       INCLUDE armCOMM_s.h
-       INCLUDE omxVC_s.h
-
-
-       M_VARIANTS ARM1136JS
-
-
-       IF ARM1136JS
- 
-;// Input Arguments
-BlockIndex         RN 0
-pCoefBufRow        RN 1
-pCoefBufCol        RN 2
-predDir            RN 3
-predQP             RN 4
-pQpBuf             RN 5
-
-;// Local Variables
-
-Return             RN 0
-blockDCLeft        RN 6  
-blockDCTop         RN 7
-blockDCTopLeft     RN 8
-temp1              RN 9
-temp2              RN 14
-
-       M_START    armVCM4P2_SetPredDir,r9
-
-       M_ARG       ppredQP,4
-       M_ARG       ppQpBuf,4
-    
-       LDRH        blockDCTopLeft,[pCoefBufRow,#-16]
-       LDRH        blockDCLeft,[pCoefBufCol]
-       
-       TEQ         BlockIndex,#3
-       LDREQH      blockDCTop,[pCoefBufCol,#-16]
-       LDRNEH      blockDCTop,[pCoefBufRow]
-             
-       SUBS        temp1,blockDCLeft,blockDCTopLeft
-       RSBLT       temp1,temp1,#0
-       SUBS        temp2,blockDCTopLeft,blockDCTop
-       RSBLT       temp2,temp2,#0
-      
-       M_LDR       pQpBuf,ppQpBuf
-       M_LDR       predQP,ppredQP
-       CMP         temp1,temp2
-       MOV         temp2,#OMX_VC_VERTICAL
-       LDRLTB      temp1,[pQpBuf,#1]
-       STRLT       temp2,[predDir]
-       STRLT       temp1,[predQP]
-       MOV         temp2,#OMX_VC_HORIZONTAL           
-       LDRGEB      temp1,[pQpBuf]
-       STRGE       temp2,[predDir]
-       MOV         Return,#OMX_Sts_NoErr
-       STRGE       temp1,[predQP] 
-
-         
-    
-       M_END
- 
-       ENDIF
-
-       END    
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
deleted file mode 100644
index b647559..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_Zigzag_Tables.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * File:        armVCM4P2_ZigZag_Tables.c
- * Description: Contains the zigzag tables
- *
- */
-
-#include "omxtypes.h"
-
-/* Contains Double the values in the reference Zigzag Table
- * Contains Classical,Vetical and Horizontal Zigzagscan tables in one array  
- */
-
-const OMX_U8 armVCM4P2_aClassicalZigzagScan [192] = 
-{
-     0,  2,  16, 32,  18,  4,  6, 20,
-    34, 48, 64, 50, 36, 22,  8,  10,
-    24, 38, 52, 66, 80, 96, 82, 68,
-    54, 40, 26,  12,  14, 28, 42, 56, 
-    70, 84, 98, 112, 114, 100, 86, 72,
-    58, 44, 30, 46, 60, 74, 88, 102,
-    116, 118, 104, 90, 76, 62, 78, 92,
-    106, 120, 122, 104, 94, 110, 124, 126,
-
-	0,  16, 32, 48,  2,  18,  4, 20,
-    34, 50, 64, 80, 96, 112, 114, 98,
-    82, 66, 52, 36,  6, 22,  8, 24,
-    38, 54, 68, 84, 100, 116, 70, 86,
-    102, 118, 40, 56,  10, 26,  12, 28,
-    42, 58, 72, 88, 104, 120, 74, 90, 
-    106, 122, 44, 60,  14, 30, 46, 62,
-    76, 92, 108, 124, 78, 94, 110, 126,
-
-    0,  2,  4,  6,  16,  18, 32, 34,
-    20, 22,  8,  10,  12,  14, 30, 28,
-    26, 24, 38, 36, 48, 50, 64, 66,
-    52, 54, 40, 42, 44, 46, 56, 58,
-    60, 62, 68, 70, 80, 82, 96, 98,
-    84, 86, 72, 74, 76, 78, 88, 90, 
-    92, 94, 100, 102, 112, 114, 116, 118,
-    104, 106, 108, 110, 120, 122, 124, 126
-
-
-};
-
-
-
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
deleted file mode 100644
index 127772a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_DecodeBlockCoef_Inter.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains modules for inter reconstruction
- * 
- */
- 
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Inter
- *
- * Description:
- * Decodes the INTER block coefficients. Inverse quantization, inversely zigzag
- * positioning and IDCT, with appropriate clipping on each step, are performed
- * on the coefficients. The results (residuals) are placed in a contiguous array
- * of 64 elements. For INTER block, the output buffer holds the residuals for
- * further reconstruction.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte in
- *								the bit stream buffer. There is no boundary
- *								check for the bit stream buffer.
- * [in]	pBitOffset		pointer to the bit position in the byte pointed
- *								to by *ppBitStream. *pBitOffset is valid within
- *								[0-7]
- * [in]	QP				quantization parameter
- * [in] shortVideoHeader    a flag indicating presence of short_video_header;
- *                           shortVideoHeader==1 indicates using quantization method defined in short
- *                           video header mode, and shortVideoHeader==0 indicates normail quantization method.
- * [out] ppBitStream 	*ppBitStream is updated after the block is decoded, so that it points to the
- *                      current byte in the bit stream buffer.
- * [out] pBitOffset		*pBitOffset is updated so that it points to the current bit position in the
- *                      byte pointed by *ppBitStream
- * [out] pDst			pointer to the decoded residual buffer (a contiguous array of 64 elements of
- *                      OMX_S16 data type). Must be 16-byte aligned.
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- *   - At least one of the following pointers is Null: ppBitStream, *ppBitStream, pBitOffset , pDst
- *   - At least one of the below case:
- *   - *pBitOffset exceeds [0,7], QP <= 0;
- *	 - pDst not 16-byte aligned
- * OMX_Sts_Err - status error
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Inter(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT * pBitOffset,
-     OMX_S16 * pDst,
-     OMX_INT QP,
-     OMX_INT shortVideoHeader
-)
-{
-    /* 64 elements are needed but to align it to 16 bytes need
-    15 more elements of padding */
-    OMX_S16 tempBuf[79];
-    OMX_S16 *pTempBuf1;
-    OMXResult errorCode;
-    /* Aligning the local buffers */
-    pTempBuf1 = armAlignTo16Bytes(tempBuf);
-    
-    
-    /* VLD and zigzag */
-    errorCode = omxVCM4P2_DecodeVLCZigzag_Inter(ppBitStream, pBitOffset, 
-                                        pTempBuf1,shortVideoHeader);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Dequantization */
-    errorCode = omxVCM4P2_QuantInvInter_I(
-     pTempBuf1,
-     QP);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Inverse transform */
-    errorCode = omxVCM4P2_IDCT8x8blk(pTempBuf1, pDst);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-	    
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
deleted file mode 100644
index f24fc07..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_DecodeBlockCoef_Intra.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains modules for intra reconstruction
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Intra
- *
- * Description:
- * Decodes the INTRA block coefficients. Inverse quantization, inversely zigzag
- * positioning, and IDCT, with appropriate clipping on each step, are performed
- * on the coefficients. The results are then placed in the output frame/plane on
- * a pixel basis. For INTRA block, the output values are clipped to [0, 255] and
- * written to corresponding block buffer within the destination plane.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte in
- *								the bit stream buffer. There is no boundary
- *								check for the bit stream buffer.
- * [in]	pBitOffset		pointer to the bit position in the byte pointed
- *								to by *ppBitStream. *pBitOffset is valid within
- *								[0-7].
- * [in]	step			width of the destination plane
- * [in/out]	pCoefBufRow		[in]  pointer to the coefficient row buffer
- *                        [out] updated coefficient rwo buffer
- * [in/out]	pCoefBufCol		[in]  pointer to the coefficient column buffer
- *                        [out] updated coefficient column buffer
- * [in]	curQP			quantization parameter of the macroblock which
- *								the current block belongs to
- * [in]	pQpBuf		 Pointer to a 2-element QP array. pQpBuf[0] holds the QP of the 8x8 block left to
- *                   the current block(QPa). pQpBuf[1] holds the QP of the 8x8 block just above the
- *                   current block(QPc).
- *                   Note, in case the corresponding block is out of VOP bound, the QP value will have
- *                   no effect to the intra-prediction process. Refer to subclause  "7.4.3.3 Adaptive
- *                   ac coefficient prediction" of ISO/IEC 14496-2(MPEG4 Part2) for accurate description.
- * [in]	blockIndex		block index indicating the component type and
- *								position as defined in subclause 6.1.3.8,
- *								Figure 6-5 of ISO/IEC 14496-2. 
- * [in]	intraDCVLC		a code determined by intra_dc_vlc_thr and QP.
- *								This allows a mechanism to switch between two VLC
- *								for coding of Intra DC coefficients as per Table
- *								6-21 of ISO/IEC 14496-2. 
- * [in]	ACPredFlag		a flag equal to ac_pred_flag (of luminance) indicating
- *								if the ac coefficients of the first row or first
- *								column are differentially coded for intra coded
- *								macroblock.
- * [in] shortVideoHeader    a flag indicating presence of short_video_header;
- *                           shortVideoHeader==1 selects linear intra DC mode,
- *							and shortVideoHeader==0 selects nonlinear intra DC mode.
- * [out]	ppBitStream		*ppBitStream is updated after the block is
- *								decoded, so that it points to the current byte
- *								in the bit stream buffer
- * [out]	pBitOffset		*pBitOffset is updated so that it points to the
- *								current bit position in the byte pointed by
- *								*ppBitStream
- * [out]	pDst			pointer to the block in the destination plane.
- *								pDst should be 16-byte aligned.
- * [out]	pCoefBufRow		pointer to the updated coefficient row buffer.
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- *   -	At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset,
- *                                                      pCoefBufRow, pCoefBufCol, pQPBuf, pDst.
- *      or
- *   -  At least one of the below case: *pBitOffset exceeds [0,7], curQP exceeds (1, 31),
- *      blockIndex exceeds [0,9], step is not the multiple of 8, intraDCVLC is zero while
- *      blockIndex greater than 5.
- *      or
- *   -	pDst is not 16-byte aligned
- * OMX_Sts_Err - status error
- *
- */
-
-OMXResult omxVCM4P2_DecodeBlockCoef_Intra(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT *pBitOffset,
-     OMX_U8 *pDst,
-     OMX_INT step,
-     OMX_S16 *pCoefBufRow,
-     OMX_S16 *pCoefBufCol,
-     OMX_U8 curQP,
-     const OMX_U8 *pQPBuf,
-     OMX_INT blockIndex,
-     OMX_INT intraDCVLC,
-     OMX_INT ACPredFlag,
-	 OMX_INT shortVideoHeader
- )
-{
-    OMX_S16 tempBuf1[79], tempBuf2[79];
-    OMX_S16 *pTempBuf1, *pTempBuf2;
-    OMX_INT predDir, predACDir;
-    OMX_INT  predQP;
-    OMXVCM4P2VideoComponent videoComp;
-    OMXResult errorCode;
-    
-    
-    /* Aligning the local buffers */
-    pTempBuf1 = armAlignTo16Bytes(tempBuf1);
-    pTempBuf2 = armAlignTo16Bytes(tempBuf2);
-    
-    /* Setting the AC prediction direction and prediction direction */
-    armVCM4P2_SetPredDir(
-        blockIndex,
-        pCoefBufRow,
-        pCoefBufCol,
-        &predDir,
-        &predQP,
-        pQPBuf);
-
-    predACDir = predDir;
-
-    
-    if (ACPredFlag == 0)
-    {
-        predACDir = OMX_VC_NONE;
-    }
-
-    /* Setting the videoComp */
-    if (blockIndex <= 3)
-    {
-        videoComp = OMX_VC_LUMINANCE;
-    }
-    else
-    {
-        videoComp = OMX_VC_CHROMINANCE;
-    }
-    
-
-    /* VLD and zigzag */
-    if (intraDCVLC == 1)
-    {
-        errorCode = omxVCM4P2_DecodeVLCZigzag_IntraDCVLC(
-            ppBitStream,
-            pBitOffset,
-            pTempBuf1,
-            predACDir,
-            shortVideoHeader,
-            videoComp);
-        armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    }
-    else
-    {
-        errorCode = omxVCM4P2_DecodeVLCZigzag_IntraACVLC(
-            ppBitStream,
-            pBitOffset,
-            pTempBuf1,
-            predACDir,
-            shortVideoHeader);
-        armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    }
-
-    /* AC DC prediction */
-    errorCode = omxVCM4P2_PredictReconCoefIntra(
-        pTempBuf1,
-        pCoefBufRow,
-        pCoefBufCol,
-        curQP,
-        predQP,
-        predDir,
-        ACPredFlag,
-        videoComp);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Dequantization */
-    errorCode = omxVCM4P2_QuantInvIntra_I(
-     pTempBuf1,
-     curQP,
-     videoComp,
-     shortVideoHeader);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Inverse transform */
-    errorCode = omxVCM4P2_IDCT8x8blk (pTempBuf1, pTempBuf2);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Placing the linear array into the destination plane and clipping
-       it to 0 to 255 */
-    
-	armVCM4P2_Clip8(pTempBuf2,pDst,step);
-	
-	
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s
deleted file mode 100644
index 65a01d7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s
+++ /dev/null
@@ -1,378 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-; **********
-; * 
-; * File Name:  omxVCM4P2_DecodePadMV_PVOP_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   9641
-; * Date:       Thursday, February 7, 2008
-; * 
-; * 
-; * 
-; * 
-; **
-; * Function: omxVCM4P2_DecodePadMV_PVOP
-; *
-; * Description:
-; * Decodes and pads four motion vectors of the non-intra macroblock in P-VOP.
-; * The motion vector padding process is specified in subclause 7.6.1.6 of
-; * ISO/IEC 14496-2.
-; *
-; * Remarks:
-; *
-; *
-; * Parameters:
-; * [in]    ppBitStream        pointer to the pointer to the current byte in
-; *                            the bit stream buffer
-; * [in]    pBitOffset         pointer to the bit position in the byte pointed
-; *                            to by *ppBitStream. *pBitOffset is valid within
-; *                            [0-7].
-; * [in]    pSrcMVLeftMB       pointers to the motion vector buffers of the
-; *                           macroblocks specially at the left side of the current macroblock
-; *                     respectively.
-; * [in]    pSrcMVUpperMB      pointers to the motion vector buffers of the
-; *                     macroblocks specially at the upper side of the current macroblock
-; *                     respectively.
-; * [in]    pSrcMVUpperRightMB pointers to the motion vector buffers of the
-; *                     macroblocks specially at the upper-right side of the current macroblock
-; *                     respectively.
-; * [in]    fcodeForward       a code equal to vop_fcode_forward in MPEG-4
-; *                     bit stream syntax
-; * [in]    MBType         the type of the current macroblock. If MBType
-; *                     is not equal to OMX_VC_INTER4V, the destination
-; *                     motion vector buffer is still filled with the
-; *                     same decoded vector.
-; * [out]   ppBitStream         *ppBitStream is updated after the block is decoded,
-; *                     so that it points to the current byte in the bit
-; *                     stream buffer
-; * [out]   pBitOffset         *pBitOffset is updated so that it points to the
-; *                     current bit position in the byte pointed by
-; *                     *ppBitStream
-; * [out]   pDstMVCurMB         pointer to the motion vector buffer of the current
-; *                     macroblock which contains four decoded motion vectors
-; *
-; * Return Value:
-; * OMX_Sts_NoErr -no error
-; * 
-; *                     
-; * OMX_Sts_Err - status error
-; *
-; *
-     
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        INCLUDE armCOMM_BitDec_s.h
-        INCLUDE omxVC_s.h
-        
-       M_VARIANTS ARM1136JS
-       
-                
-
-
-        IF ARM1136JS
-
-;//Input Arguments
-
-ppBitStream           RN 0
-pBitOffset            RN 1
-pSrcMVLeftMB          RN 2
-pSrcMVUpperMB         RN 3
-pSrcMVUpperRightMB    RN 4
-pDstMVCurMB           RN 5
-fcodeForward          RN 6
-MBType                RN 7
-
-;//Local Variables
-
-zero                  RN 4
-one                   RN 4
-scaleFactor           RN 1
-
-
-Return                RN 0
-
-VlcMVD                RN 0
-index                 RN 4
-Count                 RN 7
-
-mvHorData             RN 4
-mvHorResidual         RN 0
-
-mvVerData             RN 4             
-mvVerResidual         RN 0
-
-temp                  RN 1
-
-temp1                 RN 3
-High                  RN 4
-Low                   RN 2
-Range                 RN 1
-
-BlkCount              RN 14
-
-diffMVdx              RN 0
-diffMVdy              RN 1
-
-;// Scratch Registers
-
-RBitStream            RN 8
-RBitCount             RN 9
-RBitBuffer            RN 10
-
-T1                    RN 11
-T2                    RN 12
-LR                    RN 14
-
-       IMPORT          armVCM4P2_aVlcMVD
-       IMPORT          omxVCM4P2_FindMVpred
-
-       ;// Allocate stack memory        
-       
-       M_ALLOC4        ppDstMVCurMB,4
-       M_ALLOC4        pDstMVPredME,4
-       M_ALLOC4        pBlkCount,4
-       
-       M_ALLOC4        pppBitStream,4
-       M_ALLOC4        ppBitOffset,4
-       M_ALLOC4        ppSrcMVLeftMB,4
-       M_ALLOC4        ppSrcMVUpperMB,4
-       
-       M_ALLOC4        pdiffMVdx,4
-       M_ALLOC4        pdiffMVdy,4
-       M_ALLOC4        pHigh,4
-       
-              
-
-
-       M_START   omxVCM4P2_DecodePadMV_PVOP,r11
-       
-       M_ARG           pSrcMVUpperRightMBonStack,4           ;// pointer to  pSrcMVUpperRightMB on stack
-       M_ARG           pDstMVCurMBonStack,4                  ;// pointer to pDstMVCurMB on stack
-       M_ARG           fcodeForwardonStack,4                 ;// pointer to fcodeForward on stack 
-       M_ARG           MBTypeonStack,4                       ;// pointer to MBType on stack
-
-      
-       
-       
-       
-       ;// Initializing the BitStream Macro
-
-       M_BD_INIT0      ppBitStream, pBitOffset, RBitStream, RBitBuffer, RBitCount
-       M_LDR           MBType,MBTypeonStack                  ;// Load MBType from stack
-       M_LDR           pDstMVCurMB,pDstMVCurMBonStack        ;// Load pDstMVCurMB from stack
-       MOV             zero,#0
-
-       TEQ             MBType,#OMX_VC_INTRA                  ;// Check if MBType=OMX_VC_INTRA
-       TEQNE           MBType,#OMX_VC_INTRA_Q                ;// check if MBType=OMX_VC_INTRA_Q
-       STREQ           zero,[pDstMVCurMB]
-       M_BD_INIT1      T1, T2, T2
-       STREQ           zero,[pDstMVCurMB,#4]
-       M_BD_INIT2      T1, T2, T2
-       STREQ           zero,[pDstMVCurMB,#4]
-       MOVEQ           Return,#OMX_Sts_NoErr
-       MOV             BlkCount,#0
-       STREQ           zero,[pDstMVCurMB,#4]
-       
-       BEQ             ExitOK
-
-       TEQ             MBType,#OMX_VC_INTER4V                ;// Check if MBType=OMX_VC_INTER4V
-       TEQNE           MBType,#OMX_VC_INTER4V_Q              ;// Check if MBType=OMX_VC_INTER4V_Q
-       MOVEQ           Count,#4
-
-       TEQ             MBType,#OMX_VC_INTER                  ;// Check if MBType=OMX_VC_INTER
-       TEQNE           MBType,#OMX_VC_INTER_Q                ;// Check if MBType=OMX_VC_INTER_Q
-       MOVEQ           Count,#1
-       
-       M_LDR           fcodeForward,fcodeForwardonStack      ;// Load fcodeForward  from stack
-
-       ;// Storing the values temporarily on stack
-
-       M_STR           ppBitStream,pppBitStream              
-       M_STR           pBitOffset,ppBitOffset
-            
-
-       SUB             temp,fcodeForward,#1                  ;// temp=fcodeForward-1
-       MOV             one,#1
-       M_STR           pSrcMVLeftMB,ppSrcMVLeftMB
-       LSL             scaleFactor,one,temp                  ;// scaleFactor=1<<(fcodeForward-1)
-       M_STR           pSrcMVUpperMB,ppSrcMVUpperMB
-       LSL             scaleFactor,scaleFactor,#5            
-       M_STR           scaleFactor,pHigh                     ;// [pHigh]=32*scaleFactor
-              
-       ;// VLD Decoding
-
-
-Loop
-
-       LDR             VlcMVD, =armVCM4P2_aVlcMVD        ;// Load the optimized MVD VLC table
-
-       ;// Horizontal Data and Residual calculation
-
-       LDR             temp,=0xFFF                           
-       M_BD_VLD        index,T1,T2,VlcMVD,3,2                ;// variable lenght decoding using the macro
-      
-       TEQ             index,temp
-       BEQ             ExitError                             ;// Exit with an Error Message if the decoded symbol is an invalied symbol 
-       
-       SUB             mvHorData,index,#32                   ;// mvHorData=index-32             
-       MOV             mvHorResidual,#1                      ;// mvHorResidual=1
-       CMP             fcodeForward,#1
-       TEQNE           mvHorData,#0
-       MOVEQ           diffMVdx,mvHorData                    ;// if scaleFactor=1(fcodeForward=1) or mvHorData=0 diffMVdx=mvHorData         
-       BEQ             VerticalData
-       
-       SUB             temp,fcodeForward,#1
-       M_BD_VREAD8     mvHorResidual,temp,T1,T2              ;// get mvHorResidual from bitstream if fcodeForward>1 and mvHorData!=0              
-       
-       CMP             mvHorData,#0
-       RSBLT           mvHorData,mvHorData,#0                ;// mvHorData=abs(mvHorData)
-       SUB             mvHorResidual,mvHorResidual,fcodeForward
-       SMLABB          diffMVdx,mvHorData,fcodeForward,mvHorResidual ;// diffMVdx=abs(mvHorData)*fcodeForward+mvHorResidual-fcodeForward
-       ADD             diffMVdx,diffMVdx,#1
-       RSBLT           diffMVdx,diffMVdx,#0
-       
-       ;// Vertical Data and Residual calculation
-
-VerticalData
-
-       M_STR           diffMVdx,pdiffMVdx                    ;// Store the diffMVdx on stack
-       LDR             VlcMVD, =armVCM4P2_aVlcMVD        ;// Loading the address of optimized VLC tables
-
-       LDR             temp,=0xFFF
-       M_BD_VLD        index,T1,T2,VlcMVD,3,2                ;// VLC decoding using the macro
-       
-       TEQ             index,temp
-       BEQ             ExitError                             ;// Exit with an Error Message if an Invalied Symbol occurs
-       
-       SUB             mvVerData,index,#32                   ;// mvVerData=index-32             
-       MOV             mvVerResidual,#1     
-       CMP             fcodeForward,#1
-       TEQNE           mvVerData,#0
-       MOVEQ           diffMVdy,mvVerData                    ;// diffMVdy = mvVerData if scaleFactor=1(fcodeForward=1) or mvVerData=0
-       BEQ             FindMVPred
-
-       SUB             temp,fcodeForward,#1
-       M_BD_VREAD8     mvVerResidual,temp,T1,T2              ;// Get mvVerResidual from bit stream if fcodeForward>1 and mnVerData!=0
-             
-
-       CMP             mvVerData,#0
-       RSBLT           mvVerData,mvVerData,#0
-       SUB             mvVerResidual,mvVerResidual,fcodeForward
-       SMLABB          diffMVdy,mvVerData,fcodeForward,mvVerResidual ;// diffMVdy=abs(mvVerData)*fcodeForward+mvVerResidual-fcodeForward
-       ADD             diffMVdy,diffMVdy,#1
-       RSBLT           diffMVdy,diffMVdy,#0
-
-       ;//Calling the Function omxVCM4P2_FindMVpred
-        
-FindMVPred
-
-       M_STR           diffMVdy,pdiffMVdy
-       ADD             temp,pDstMVCurMB,BlkCount,LSL #2      ;// temp=pDstMVCurMB[BlkCount]
-       M_STR           temp,ppDstMVCurMB                     ;// store temp on stack for passing as an argument to FindMVPred
-       
-       MOV             temp,#0
-       M_STR           temp,pDstMVPredME                     ;// Pass pDstMVPredME=NULL as an argument         
-       M_STR           BlkCount,pBlkCount                    ;// Passs BlkCount as Argument through stack
-
-       MOV             temp,pSrcMVLeftMB                     ;// temp (RN 1)=pSrcMVLeftMB
-       M_LDR           pSrcMVUpperRightMB,pSrcMVUpperRightMBonStack
-       MOV             pSrcMVLeftMB,pSrcMVUpperMB            ;// pSrcMVLeftMB ( RN 2) = pSrcMVUpperMB
-       MOV             ppBitStream,pDstMVCurMB               ;// ppBitStream  ( RN 0) = pDstMVCurMB
-       MOV             pSrcMVUpperMB,pSrcMVUpperRightMB      ;// pSrcMVUpperMB( RN 3) = pSrcMVUpperRightMB      
-       BL              omxVCM4P2_FindMVpred              ;// Branch to subroutine omxVCM4P2_FindMVpred
-
-       ;// Store Horizontal Motion Vector
-     
-       M_LDR           BlkCount,pBlkCount                    ;// Load BlkCount from stack
-       M_LDR           High,pHigh                            ;// High=32*scaleFactor
-       LSL             temp1,BlkCount,#2                     ;// temp=BlkCount*4
-       M_LDR           diffMVdx,pdiffMVdx                    ;// Laad diffMVdx
-       
-       LDRSH           temp,[pDstMVCurMB,temp1]              ;// temp=pDstMVCurMB[BlkCount]
-       
-       
-       RSB             Low,High,#0                           ;// Low = -32*scaleFactor
-       ADD             diffMVdx,temp,diffMVdx                ;// diffMVdx=pDstMVCurMB[BlkCount]+diffMVdx
-       ADD             Range,High,High                       ;// Range=64*ScaleFactor
-       SUB             High,High,#1                          ;// High= 32*scaleFactor-1
-
-       CMP             diffMVdx,Low                          ;// If diffMVdx<Low          
-       ADDLT           diffMVdx,diffMVdx,Range               ;// diffMVdx+=Range
-        
-       CMP             diffMVdx,High                         
-       SUBGT           diffMVdx,diffMVdx,Range               ;// If diffMVdx > High diffMVdx-=Range
-       STRH            diffMVdx,[pDstMVCurMB,temp1]
-
-       ;// Store Vertical
-
-       ADD             temp1,temp1,#2                        ;// temp1=4*BlkCount+2
-       M_LDR           diffMVdx,pdiffMVdy                    ;// Laad diffMVdy
-       LDRSH           temp,[pDstMVCurMB,temp1]              ;// temp=pDstMVCurMB[BlkCount].diffMVdy
-       ADD             BlkCount,BlkCount,#1                  ;// BlkCount=BlkCount+1
-       ADD             diffMVdx,temp,diffMVdx                
-       CMP             diffMVdx,Low
-       ADDLT           diffMVdx,diffMVdx,Range               ;// If diffMVdy<Low  diffMVdy+=Range                
-       CMP             diffMVdx,High
-       SUBGT           diffMVdx,diffMVdx,Range               ;// If diffMVdy > High diffMVdy-=Range
-       STRH            diffMVdx,[pDstMVCurMB,temp1]    
-       
-       CMP             BlkCount,Count
-       M_LDR           pSrcMVLeftMB,ppSrcMVLeftMB
-       M_LDR           pSrcMVUpperMB,ppSrcMVUpperMB
-
-       BLT             Loop                                  ;// If BlkCount<Count Continue the Loop
-
-
-       ;// If MBType=OMX_VC_INTER or MBtype=OMX_VC_INTER_Q copy pDstMVCurMB[0] to
-       ;// pDstMVCurMB[1], pDstMVCurMB[2], pDstMVCurMB[3] 
-
-       M_LDR           MBType,MBTypeonStack
-
-       TEQ             MBType,#OMX_VC_INTER                                       
-       TEQNE           MBType,#OMX_VC_INTER_Q                            
-       LDREQ           temp,[pDstMVCurMB]
-       M_LDR           ppBitStream,pppBitStream
-       STREQ           temp,[pDstMVCurMB,#4]
-       
-       STREQ           temp,[pDstMVCurMB,#8]
-       STREQ           temp,[pDstMVCurMB,#12]
-       
-       
-       M_LDR           pBitOffset,ppBitOffset
-       ;//Ending the macro
-       M_BD_FINI       ppBitStream,pBitOffset                 ;// Finishing the Macro       
-
-       
-       MOV             Return,#OMX_Sts_NoErr
-       B               ExitOK
- 
-ExitError
-
-       M_LDR           ppBitStream,pppBitStream
-       M_LDR           pBitOffset,ppBitOffset
-       ;//Ending the macro
-       M_BD_FINI       ppBitStream,pBitOffset
-       
-       MOV             Return,#OMX_Sts_Err
-
-ExitOK             
-
-       M_END
-       ENDIF
-       END
-
-
-   
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s
deleted file mode 100644
index 5ee33d8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s
+++ /dev/null
@@ -1,146 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;/**
-; * 
-; * File Name:  omxVCM4P2_DecodeVLCZigzag_Inter_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   9641
-; * Date:       Thursday, February 7, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_Inter
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan for one inter coded block.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in]    ppBitStream        pointer to the pointer to the current byte in
-; *                    the bitstream buffer
-; * [in]    pBitOffset        pointer to the bit position in the byte pointed
-; *                    to by *ppBitStream. *pBitOffset is valid within    [0-7].
-; * [in] shortVideoHeader     binary flag indicating presence of short_video_header;
-; *                           escape modes 0-3 are used if shortVideoHeader==0,
-; *                           and escape mode 4 is used when shortVideoHeader==1.
-; * [out]    ppBitStream        *ppBitStream is updated after the block is
-; *                    decoded, so that it points to the current byte
-; *                    in the bit stream buffer
-; * [out]    pBitOffset        *pBitOffset is updated so that it points to the
-; *                    current bit position in the byte pointed by
-; *                    *ppBitStream
-; * [out]    pDst            pointer to the coefficient buffer of current
-; *                    block. Must be 16-byte aligned
-; *
-; * Return Value:
-; * OMX_Sts_BadArgErr - bad arguments
-; *   -At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, or
-; *   -pDst is not 16-byte aligned, or
-; *   -*pBitOffset exceeds [0,7].
-; * OMX_Sts_Err - status error
-; *   -At least one mark bit is equal to zero
-; *   -Encountered an illegal stream code that cannot be found in the VLC table
-; *   -Encountered and illegal code in the VLC FLC table
-; *   -The number of coefficients is greater than 64
-; *
-; */
-
-
-      INCLUDE omxtypes_s.h
-      INCLUDE armCOMM_s.h
-      INCLUDE armCOMM_BitDec_s.h
-
-
-      M_VARIANTS ARM1136JS
-
-     
-
-
-
-     IF ARM1136JS
-     
-        ;// Import various tables needed for the function
-
-        
-        IMPORT          armVCM4P2_InterVlcL0L1             ;// Contains optimized and packed VLC Tables for both Last =1 and last=0
-                                                               ;// Packed in Run:Level:Last format
-        IMPORT          armVCM4P2_InterL0L1LMAX            ;// Contains LMAX table entries with both Last=0 and Last=1
-        IMPORT          armVCM4P2_InterL0L1RMAX            ;// Contains RMAX table entries with both Last=0 and Last=1
-        IMPORT          armVCM4P2_aClassicalZigzagScan     ;// contains classical Zigzag table entries with double the original values
-        IMPORT          armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-
-
-;//Input Arguments
-
-ppBitStream          RN 0
-pBitOffset           RN 1
-pDst                 RN 2
-shortVideoHeader     RN 3
-
-;//Local Variables
-
-Return               RN 0
-
-pVlcTableL0L1        RN 4
-pLMAXTableL0L1       RN 4
-pRMAXTableL0L1       RN 4
-pZigzagTable         RN 4
-Count                RN 6
-
-
-        
-        ;// Allocate stack memory to store the VLC,Zigzag,LMAX and RMAX tables
-     
-        
-        M_ALLOC4        ppVlcTableL0L1,4
-        M_ALLOC4        ppLMAXTableL0L1,4
-        M_ALLOC4        ppRMAXTableL0L1,4
-        M_ALLOC4        ppZigzagTable,4
-        
-        
-        M_START omxVCM4P2_DecodeVLCZigzag_Inter,r12
-
-        
-
-        
-        LDR             pZigzagTable, =armVCM4P2_aClassicalZigzagScan       ;// Load zigzag table
-        M_STR           pZigzagTable,ppZigzagTable                              ;// Store zigzag table on stack to pass as argument to unsafe function
-        LDR             pVlcTableL0L1, =armVCM4P2_InterVlcL0L1              ;// Load optimized VLC table with both L=0 and L=1 entries
-        M_STR           pVlcTableL0L1,ppVlcTableL0L1                            ;// Store optimized VLC table address on stack
-        LDR             pLMAXTableL0L1, =armVCM4P2_InterL0L1LMAX            ;// Load Interleaved L=0 and L=1 LMAX Tables
-        M_STR           pLMAXTableL0L1,ppLMAXTableL0L1                          ;// Store LMAX table address on stack
-        LDR             pRMAXTableL0L1, =armVCM4P2_InterL0L1RMAX            ;// Load Interleaved L=0 and L=1 RMAX Tables
-        MOV             Count,#0                                                ;// set start=0
-        M_STR           pRMAXTableL0L1,ppRMAXTableL0L1                          ;// store RMAX table address on stack
-                
-
-        BL              armVCM4P2_DecodeVLCZigzag_AC_unsafe                 ;// call Unsafe Function for VLC Zigzag Decoding
-         
-       
-
-        M_END
-        ENDIF
-        
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
deleted file mode 100644
index 9d5940c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
+++ /dev/null
@@ -1,150 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;/**
-; * 
-; * File Name:  omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   9641
-; * Date:       Thursday, February 7, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_Inter
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan for one intra coded block.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in]    ppBitStream        pointer to the pointer to the current byte in
-; *                    the bitstream buffer
-; * [in]    pBitOffset        pointer to the bit position in the byte pointed
-; *                    to by *ppBitStream. *pBitOffset is valid within    [0-7].
-; * [in] shortVideoHeader     binary flag indicating presence of short_video_header;
-; *                           escape modes 0-3 are used if shortVideoHeader==0,
-; *                           and escape mode 4 is used when shortVideoHeader==1.
-; * [out]    ppBitStream        *ppBitStream is updated after the block is
-; *                    decoded, so that it points to the current byte
-; *                    in the bit stream buffer
-; * [out]    pBitOffset        *pBitOffset is updated so that it points to the
-; *                    current bit position in the byte pointed by
-; *                    *ppBitStream
-; * [out]    pDst            pointer to the coefficient buffer of current
-; *                    block. Must be 16-byte aligned
-; *
-; * Return Value:
-; * OMX_Sts_BadArgErr - bad arguments
-; *   -At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, or
-; *   -pDst is not 16-byte aligned, or
-; *   -*pBitOffset exceeds [0,7].
-; * OMX_Sts_Err - status error
-; *   -At least one mark bit is equal to zero
-; *   -Encountered an illegal stream code that cannot be found in the VLC table
-; *   -Encountered and illegal code in the VLC FLC table
-; *   -The number of coefficients is greater than 64
-; *
-; */
-
-
-      INCLUDE omxtypes_s.h
-      INCLUDE armCOMM_s.h
-      INCLUDE armCOMM_BitDec_s.h
-
-
-      M_VARIANTS ARM1136JS
-
-     
-
-
-
-     IF ARM1136JS
-     
-        ;// Import various tables needed for the function
-
-        
-        IMPORT          armVCM4P2_IntraVlcL0L1             ;// Contains optimized and packed VLC Tables for both Last =1 and last=0
-                                                               ;// Packed in Run:Level:Last format
-        IMPORT          armVCM4P2_IntraL0L1LMAX            ;// Contains LMAX table entries with both Last=0 and Last=1
-        IMPORT          armVCM4P2_IntraL0L1RMAX            ;// Contains RMAX table entries with both Last=0 and Last=1
-        IMPORT          armVCM4P2_aClassicalZigzagScan     ;// contains classical Zigzag table entries with double the original values
-        IMPORT          armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-;//Input Arguments
-
-ppBitStream          RN 0
-pBitOffset           RN 1
-pDst                 RN 2
-PredDir              RN 3
-shortVideoHeader     RN 3
-
-;//Local Variables
-
-Return               RN 0
-
-pVlcTableL0L1        RN 4
-pLMAXTableL0L1       RN 4
-pRMAXTableL0L1       RN 4
-pZigzagTable         RN 4
-Count                RN 6
-
-
-        
-        ;// Allocate stack memory to store optimized VLC,Zigzag, RMAX, LMAX Table Addresses 
-     
-        M_ALLOC4        ppVlcTableL0L1,4
-        M_ALLOC4        ppLMAXTableL0L1,4
-        M_ALLOC4        ppRMAXTableL0L1,4
-        M_ALLOC4        ppZigzagTable,4
-
-        
-        M_START omxVCM4P2_DecodeVLCZigzag_IntraACVLC,r12
-
-        M_ARG           shortVideoHeaderonStack,4                             ;// pointer to Input Argument on stack           
-
-        LDR             pZigzagTable, =armVCM4P2_aClassicalZigzagScan     ;// Load Address of the Zigzag table    
-        ADD             pZigzagTable, pZigzagTable, PredDir, LSL #6           ;// Loading Different type of zigzag tables based on PredDir
-       
-        M_STR           pZigzagTable,ppZigzagTable                            ;// Store Zigzag table address on stack
-        LDR             pVlcTableL0L1, =armVCM4P2_IntraVlcL0L1            ;// Load optimized packed VLC Table with both L=0 and L=1 entries
-        M_STR           pVlcTableL0L1,ppVlcTableL0L1                          ;// Store VLC Table address on stack
-        LDR             pLMAXTableL0L1, =armVCM4P2_IntraL0L1LMAX          ;// Load LMAX Table
-        M_STR           pLMAXTableL0L1,ppLMAXTableL0L1                        ;// Store LMAX Table address on Stack
-        LDR             pRMAXTableL0L1, =armVCM4P2_IntraL0L1RMAX          ;// Load RMAX Table
-        MOV             Count,#0                                              ;// Set Start=0        
-        
-        M_STR           pRMAXTableL0L1,ppRMAXTableL0L1                        ;// Store RMAX Table address on stack
-              
-
-       
-        M_LDR           shortVideoHeader,shortVideoHeaderonStack              ;// get the Input Argument from stack
-
-        BL              armVCM4P2_DecodeVLCZigzag_AC_unsafe               ;// Call Unsafe Function
-
-
-
-        
-        M_END
-        ENDIF
-        
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
deleted file mode 100644
index 266a62b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
+++ /dev/null
@@ -1,238 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;/**
-; * 
-; * File Name:  omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   9641
-; * Date:       Thursday, February 7, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_Inter
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan for one intra coded block.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in]    ppBitStream        pointer to the pointer to the current byte in
-; *                    the bitstream buffer
-; * [in]    pBitOffset        pointer to the bit position in the byte pointed
-; *                    to by *ppBitStream. *pBitOffset is valid within    [0-7].
-; * [in] shortVideoHeader     binary flag indicating presence of short_video_header;
-; *                           escape modes 0-3 are used if shortVideoHeader==0,
-; *                           and escape mode 4 is used when shortVideoHeader==1.
-; * [out]    ppBitStream        *ppBitStream is updated after the block is
-; *                    decoded, so that it points to the current byte
-; *                    in the bit stream buffer
-; * [out]    pBitOffset        *pBitOffset is updated so that it points to the
-; *                    current bit position in the byte pointed by
-; *                    *ppBitStream
-; * [out]    pDst            pointer to the coefficient buffer of current
-; *                    block. Must be 16-byte aligned
-; *
-; * Return Value:
-; * OMX_Sts_BadArgErr - bad arguments
-; *   -At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, or
-; *   -pDst is not 16-byte aligned, or
-; *   -*pBitOffset exceeds [0,7].
-; * OMX_Sts_Err - status error
-; *   -At least one mark bit is equal to zero
-; *   -Encountered an illegal stream code that cannot be found in the VLC table
-; *   -Encountered and illegal code in the VLC FLC table
-; *   -The number of coefficients is greater than 64
-; *
-; */
-
-
-      INCLUDE omxtypes_s.h
-      INCLUDE armCOMM_s.h
-      INCLUDE armCOMM_BitDec_s.h
-
-
-      M_VARIANTS ARM1136JS
-
-     
-      
-
-
-      IF ARM1136JS :LOR: CortexA8
-
-     
-        ;// Import various tables needed for the function
-
-        
-        IMPORT          armVCM4P2_IntraVlcL0L1             ;// Contains optimized and packed VLC Tables for both Last =1 and last=0
-                                                               ;// Packed in Run:Level:Last format
-        IMPORT          armVCM4P2_IntraL0L1LMAX            ;// Contains LMAX table entries with both Last=0 and Last=1
-        IMPORT          armVCM4P2_IntraL0L1RMAX            ;// Contains RMAX table entries with both Last=0 and Last=1
-        IMPORT          armVCM4P2_aClassicalZigzagScan     ;// contains CLassical, Horizontal, Vertical Zigzag table entries with double the original values
-        IMPORT          armVCM4P2_aIntraDCLumaChromaIndex  ;// Contains Optimized DCLuma and DCChroma Index table Entries
-        
-
-        IMPORT          armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-;//Input Arguments
-
-ppBitStream          RN 0
-pBitOffset           RN 1
-pDst                 RN 2
-PredDir              RN 3
-shortVideoHeader     RN 3
-videoComp            RN 5
-;//Local Variables
-
-Return               RN 0
-
-pDCLumaChromaIndex   RN 4
-pDCChromaIndex       RN 7
-pVlcTableL0L1        RN 4
-pLMAXTableL0L1       RN 4
-pRMAXTableL0L1       RN 4
-pZigzagTable         RN 4
-Count                RN 6
-DCValueSize          RN 6
-powOfSize            RN 7
-temp1                RN 5
-
-
-;// Scratch Registers
-
-RBitStream           RN 8
-RBitBuffer           RN 9
-RBitCount            RN 10
-
-T1                   RN 11
-T2                   RN 12
-DCVal                RN 14
-
-        
-        ;// Allocate stack memory to store optimized VLC,Zigzag, RMAX, LMAX Table Addresses 
-     
-        M_ALLOC4        ppVlcTableL0L1,4
-        M_ALLOC4        ppLMAXTableL0L1,4
-        M_ALLOC4        ppRMAXTableL0L1,4
-        M_ALLOC4        ppZigzagTable,4
-        M_ALLOC4        pDCCoeff,4
-        
-
-        
-        M_START omxVCM4P2_DecodeVLCZigzag_IntraDCVLC,r12
-
-        M_ARG           shortVideoHeaderonStack,4                                  ;// Pointer to argument on stack  
-        M_ARG           videoComponstack,4                                         ;// Pointer to argument on stack
-
-        
-        ;// Decode DC Coefficient
-
-        
-        LDR             pDCLumaChromaIndex, =armVCM4P2_aIntraDCLumaChromaIndex ;// Load Optimized VLC Table for Luminance and Chrominance
-
-        ;// Initializing the Bitstream Macro
-
-        M_BD_INIT0      ppBitStream, pBitOffset, RBitStream, RBitBuffer, RBitCount
-        M_LDR           videoComp,videoComponstack                                 
-        M_BD_INIT1      T1, T2, T2
-        ADD             pDCLumaChromaIndex,pDCLumaChromaIndex,videoComp, LSL #6             
-        M_BD_INIT2      T1, T2, T2
-    
-        
-        M_BD_VLD        DCValueSize,T1,T2,pDCLumaChromaIndex,4,2                    ;// VLC Decode using optimized Luminance and Chrominance VLC Table
-
-    
-       
-
-DecodeDC
-                         
-        CMP             DCValueSize,#12     
-        BGT             ExitError
-        
-        CMP             DCValueSize,#0
-        MOVEQ           DCVal,#0                                                    ;// If DCValueSize is zero then DC coeff =0
-        BEQ             ACDecode                                                    ;// Branch to perform AC Coeff Decoding
-        
-        M_BD_VREAD16    DCVal,DCValueSize,T1,T2                                     ;// Get DC Value From Bit stream
-         
-
-        MOV             powOfSize,#1                                                
-        LSL             powOfSize,DCValueSize                                       ;// powOfSize=pow(2,DCValueSize)
-        CMP             DCVal,powOfSize,LSR #1                                      ;// Compare DCVal with powOfSize/2 
-        ADDLT           DCVal,DCVal,#1
-        SUBLT           DCVal,DCVal,powOfSize                                       ;// If Lessthan powOfSize/2 DCVal=DCVal-powOfSize+1
-                                                                                    ;// Else DCVal= fetchbits from bit stream
-
-CheckDCValueSize
-        
-        CMP             DCValueSize,#8                                              ;// If DCValueSize greater than 8 check marker bit
-
-        BLE             ACDecode
-
-        M_BD_READ8      temp1,1,T1
-        TEQ             temp1,#0                                                    ;// If Marker bit is zero Exit with an Error Message
-        BEQ             ExitError
-
-        
-
-        ;// Decode AC Coefficient
-
-ACDecode
-
-        M_STR           DCVal,pDCCoeff                                             ;// Store Decoded DC Coeff on Stack
-        M_BD_FINI       ppBitStream,pBitOffset                                     ;// Terminating the Bit stream Macro
-         
-        LDR             pZigzagTable, =armVCM4P2_aClassicalZigzagScan          ;// Load Zigzag talbe address   
-        ADD             pZigzagTable, pZigzagTable, PredDir, LSL #6                ;// Modify the Zigzag table adress based on PredDir                
-       
-        M_STR           pZigzagTable,ppZigzagTable                                 ;// Store zigzag table on stack
-        LDR             pVlcTableL0L1, =armVCM4P2_IntraVlcL0L1                 ;// Load Optimized VLC Table With both Last=0 and Last=1 Entries
-        M_STR           pVlcTableL0L1,ppVlcTableL0L1                               ;// Store Optimized VLC Table on stack
-        LDR             pLMAXTableL0L1, =armVCM4P2_IntraL0L1LMAX               ;// Load LMAX Table
-        M_STR           pLMAXTableL0L1,ppLMAXTableL0L1                             ;// Store LMAX table on stack
-        LDR             pRMAXTableL0L1, =armVCM4P2_IntraL0L1RMAX               ;// Load RMAX Table
-        MOV             Count,#1                                                   ;// Set Start =1        
-        
-        M_STR           pRMAXTableL0L1,ppRMAXTableL0L1                             ;// Store RMAX Table on Stack
-        
-       
-        M_LDR           shortVideoHeader,shortVideoHeaderonStack                   ;// Load the Input Argument From Stack
-        
-        BL              armVCM4P2_DecodeVLCZigzag_AC_unsafe                    ;// Call the Unsafe Function
-
-        M_LDR           DCVal,pDCCoeff                                             ;// Get the Decoded DC Value From Stack
-        STRH            DCVal,[pDst]                                               ;// Store the DC Value 
-        B               ExitOK
-        
-              
-
-ExitError
- 
-        M_BD_FINI       ppBitStream,pBitOffset                                     ;// Terminating the Bit Stream Macro in case of an Error
-        MOV             Return,#OMX_Sts_Err                                        ;// Exit with an Error Message 
-ExitOK
-      
-        M_END
-        ENDIF
-        
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_FindMVpred_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_FindMVpred_s.s
deleted file mode 100644
index 92acd51..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_FindMVpred_s.s
+++ /dev/null
@@ -1,208 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P2_FindMVpred_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-;// Function:
-;//     omxVCM4P2_FindMVpred
-;//
-        ;// Include headers
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        INCLUDE armVCCOMM_s.h
-
-        ;// Define cpu variants
-        M_VARIANTS ARM1136JS
-        
-        
-        IF ARM1136JS
-        
-        M_TABLE armVCM4P2_pBlkIndexTable
-        DCD  OMXVCBlk0, OMXVCBlk1
-        DCD  OMXVCBlk2, OMXVCBlk3
-
-;//--------------------------------------------
-;// Declare input registers
-;//--------------------------------------------
-        
-pSrcMVCurMB            RN 0
-pSrcCandMV1            RN 1
-pSrcCandMV2            RN 2
-pSrcCandMV3            RN 3
-pDstMVPred             RN 4
-pDstMVPredME           RN 5
-iBlk                   RN 6
-
-pTable                 RN 4
-CandMV                 RN 12
-
-pCandMV1               RN 7
-pCandMV2               RN 8
-pCandMV3               RN 9
-
-CandMV1dx              RN 0 
-CandMV1dy              RN 1 
-CandMV2dx              RN 2
-CandMV2dy              RN 3
-CandMV3dx              RN 10
-CandMV3dy              RN 11
-
-temp                   RN 14
-
-zero                   RN 14
-return                 RN 0
-        
-; ----------------------------------------------
-; Main routine
-; ----------------------------------------------        
-
-        M_ALLOC4 MV, 4
-        
-        ;// Function header 
-        M_START omxVCM4P2_FindMVpred, r11
-        
-        ;// Define stack arguments
-        M_ARG   ppDstMVPred,  4
-        M_ARG   ppDstMVPredME, 4
-        M_ARG   Blk, 4
-        
-        M_ADR CandMV, MV
-        MOV   zero, #0
-        M_LDR iBlk, Blk
-        
-        ;// Set the default value for these
-        ;// to be used if pSrcCandMV[1|2|3] == NULL
-        MOV   pCandMV1, CandMV
-        MOV   pCandMV2, CandMV
-        MOV   pCandMV3, CandMV
-    
-        STR   zero, [CandMV]
-
-        ;// Branch to the case based on blk number
-        M_SWITCH iBlk
-        M_CASE   OMXVCBlk0      ;// iBlk=0
-        M_CASE   OMXVCBlk1      ;// iBlk=0
-        M_CASE   OMXVCBlk2      ;// iBlk=0
-        M_CASE   OMXVCBlk3      ;// iBlk=0
-        M_ENDSWITCH
-        
-OMXVCBlk0
-        CMP   pSrcCandMV1, #0
-        ADDNE pCandMV1, pSrcCandMV1, #4
-        
-        CMP   pSrcCandMV2, #0
-        ADDNE pCandMV2, pSrcCandMV2, #8
-
-        CMP   pSrcCandMV3, #0
-        ADDNE pCandMV3, pSrcCandMV3, #8
-        CMPEQ pSrcCandMV1, #0
-    
-        MOVEQ pCandMV3, pCandMV2
-        MOVEQ pCandMV1, pCandMV2
-                
-        CMP   pSrcCandMV1, #0
-        CMPEQ pSrcCandMV2, #0
-    
-        MOVEQ pCandMV1, pCandMV3
-        MOVEQ pCandMV2, pCandMV3
-        
-        CMP   pSrcCandMV2, #0
-        CMPEQ pSrcCandMV3, #0
-    
-        MOVEQ pCandMV2, pCandMV1
-        MOVEQ pCandMV3, pCandMV1
-        
-        B     BlkEnd
-    
-OMXVCBlk1
-        MOV   pCandMV1, pSrcMVCurMB
-        CMP   pSrcCandMV3, #0
-        ADDNE pCandMV3, pSrcCandMV3, #8
-        
-        CMP   pSrcCandMV2, #0
-        ADDNE pCandMV2, pSrcCandMV2, #12
-    
-        CMPEQ pSrcCandMV3, #0
-    
-        MOVEQ pCandMV2, pCandMV1
-        MOVEQ pCandMV3, pCandMV1
-            
-        B     BlkEnd
-
-OMXVCBlk2
-        CMP   pSrcCandMV1, #0
-        MOV   pCandMV2, pSrcMVCurMB
-        ADD   pCandMV3, pSrcMVCurMB, #4
-        ADDNE pCandMV1, pSrcCandMV1, #12
-        B     BlkEnd
-
-OMXVCBlk3
-        ADD   pCandMV1, pSrcMVCurMB, #8
-        MOV   pCandMV2, pSrcMVCurMB
-        ADD   pCandMV3, pSrcMVCurMB, #4
-    
-BlkEnd
-
-        ;// Using the transperancy info, zero
-        ;// out the candidate MV if neccesary
-        LDRSH CandMV1dx, [pCandMV1], #2
-        LDRSH CandMV2dx, [pCandMV2], #2
-        LDRSH CandMV3dx, [pCandMV3], #2
-    
-        ;// Load argument from the stack
-        M_LDR pDstMVPredME, ppDstMVPredME
-
-        LDRSH CandMV1dy, [pCandMV1]
-        LDRSH CandMV2dy, [pCandMV2]
-        LDRSH CandMV3dy, [pCandMV3]
-
-        CMP pDstMVPredME, #0        
-
-        ;// Store the candidate MV's into the pDstMVPredME, 
-        ;// these can be used in the fast algorithm if implemented 
-
-        STRHNE CandMV1dx, [pDstMVPredME], #2
-        STRHNE CandMV1dy, [pDstMVPredME], #2        
-        STRHNE CandMV2dx, [pDstMVPredME], #2
-        STRHNE CandMV2dy, [pDstMVPredME], #2
-        STRHNE CandMV3dx, [pDstMVPredME], #2
-        STRHNE CandMV3dy, [pDstMVPredME]
-           
-        ; Find the median of the 3 candidate MV's
-        M_MEDIAN3 CandMV1dx, CandMV2dx, CandMV3dx, temp
-
-        ;// Load argument from the stack
-        M_LDR pDstMVPred, ppDstMVPred
-
-        M_MEDIAN3 CandMV1dy, CandMV2dy, CandMV3dy, temp
-    
-        STRH CandMV3dx, [pDstMVPred], #2
-        STRH CandMV3dy, [pDstMVPred]
-
-        MOV return, #OMX_Sts_NoErr
-    
-        M_END
-    ENDIF ;// ARM1136JS :LOR: CortexA8
-    
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s
deleted file mode 100644
index e4f91fb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s
+++ /dev/null
@@ -1,87 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P2_IDCT8x8blk_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-;// Function:
-;//     omxVCM4P2_IDCT8x8blk
-;//
-        ;// Include headers
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        ;// Define cpu variants
-        M_VARIANTS ARM1136JS
-
-        INCLUDE armCOMM_IDCT_s.h        
-        
-        IMPORT armCOMM_IDCTPreScale
-        ;//
-        ;// Function prototype
-        ;//
-        ;//     OMXResult
-        ;//     omxVCM4P2_IDCT8x8blk(const OMX_S16* pSrc,
-        ;//                                       OMX_S16* pDst)
-        ;//    
-        
-    IF ARM1136JS :LOR: CortexA8
-        M_ALLOC4  ppDest, 4
-        M_ALLOC4  pStride, 4
-        M_ALLOC8  pBlk, 2*8*8
-    ENDIF
-    
-    IF ARM1136JS
-        M_START omxVCM4P2_IDCT8x8blk, r11
-    ENDIF
-    
-        
-    IF ARM1136JS :LOR: CortexA8
-        
-;// Declare input registers
-pSrc            RN 0
-pDst            RN 1
-
-;// Declare other intermediate registers
-Result          RN 0
-
-;// Prototype for macro M_IDCT
-;// pSrc            RN 0  ;// source data buffer
-;// Stride          RN 1  ;// destination stride in bytes
-;// pDest           RN 2  ;// destination data buffer
-;// pScale          RN 3  ;// pointer to scaling table
-
-pSrc    RN 0    
-Stride  RN 1    
-pDest   RN 2    
-pScale  RN 3    
-                
-        MOV         pDest, pDst
-        LDR         pScale, =armCOMM_IDCTPreScale        
-        M_IDCT      s9, s16, 16      
-        MOV         Result, #OMX_Sts_NoErr
-        M_END       
-    ENDIF  
-        ;// ARM1136JS :LOR: CortexA8
-
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s
deleted file mode 100644
index 8ac6ff9..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s
+++ /dev/null
@@ -1,727 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P2_MCReconBlock_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-;// Description:
-;//
-;//
-
-;// Include standard headers
-    INCLUDE omxtypes_s.h
-    INCLUDE armCOMM_s.h
-
-;// Import symbols required from other files
-
-    M_VARIANTS ARM1136JS
-
-;// ***************************************************************************
-;// ARM1136JS implementation
-;// ***************************************************************************
-    IF  ARM1136JS
-    
-;// ***************************************************************************
-;// MACRO DEFINITIONS
-;// ***************************************************************************
-    ;// Description:
-    ;//
-    ;//   dest[j] = (x[j] + y[j] + round) >> 1,   j=0..3
-    ;//
-    ;// Similar to UHADD8 instruction, but with a rounding value of 1 added to
-    ;// each sum before dividing by two, if round is 1
-    ;//
-    ;// Syntax:
-    ;// M_UHADD8R   $dest, $x, $y, $round, $mask
-    ;//
-    ;// Inputs:
-    ;// $x        four packed bytes,   x[3] :  x[2]  :  x[1]  :  x[0]
-    ;// $y        four packed bytes,   y[3] :  y[2]  :  y[1]  :  y[0]
-    ;// $round    0 if no rounding to be added, 1 if rounding to be done
-    ;// $mask     some register set to 0x80808080
-    ;//
-    ;// Outputs:
-    ;// $dest     four packed bytes,   z[3] :  z[2]  :  z[1]  :  z[0]
-
-    MACRO
-    M_UHADD8R   $dest, $x, $y, $round, $mask
-    IF $round = 1
-        IF  $dest /= $y
-            MVN         $dest, $x
-            UHSUB8      $dest, $y, $dest
-            EOR         $dest, $dest, $mask
-        ELSE
-            MVN         $dest, $y
-            UHSUB8      $dest, $x, $dest
-            EOR         $dest, $dest, $mask
-        ENDIF
-    ELSE
-        UHADD8      $dest, $x, $y
-    ENDIF
-    MEND
-;// ***************************************************************************
-    ;// Description:
-    ;// Load 8 bytes from $pSrc (aligned or unaligned locations)
-    ;//
-    ;// Syntax:
-    ;// M_LOAD_X    $pSrc, $srcStep, $out0, $out1, $scratch, $offset
-    ;// 
-    ;// Inputs:
-    ;// $pSrc       4 byte aligned source pointer to an address just less than 
-    ;//             or equal to the data location
-    ;// $srcStep    The stride on source
-    ;// $scratch    A scratch register, used internally for temp calculations
-    ;// $offset     Difference of source data location to the source pointer
-    ;//             Use when $offset != 0 (unaligned load)
-    ;//
-    ;// Outputs:
-    ;// $pSrc       In case the macro accepts stride, it increments the pSrc by 
-    ;//             that value, else unchanged
-    ;// $out0       four packed bytes,   z[3] :  z[2]  :  z[1]  :  z[0]
-    ;// $out1       four packed bytes,   z[7] :  z[6]  :  z[5]  :  z[4]
-    ;//
-    ;// Note: {$out0, $out1, $scratch} should be registers with ascending
-    ;// register numbering. In case offset is 0, $scratch is not modified.
-
-    MACRO
-    M_LOAD_X    $pSrc, $srcStep, $out0, $out1, $scratch, $offset
-        IF $offset = 0
-            LDM         $pSrc, {$out0, $out1}
-            ADD         $pSrc, $pSrc, $srcStep
-        ELSE
-            LDM         $pSrc, {$out0, $out1, $scratch} 
-            ADD         $pSrc, $pSrc, $srcStep
-            
-            MOV         $out0, $out0, LSR #8 * $offset
-            ORR         $out0, $out0, $out1, LSL #(32 - 8 * ($offset))
-            MOV         $out1, $out1, LSR #8 * $offset
-            ORR         $out1, $out1, $scratch, LSL #(32 - 8 * ($offset))
-        ENDIF
-    MEND
-
-;// ***************************************************************************
-    ;// Description:
-    ;// Loads three words for X interpolation, update pointer to next row. For 
-    ;// X interpolation, given a truncated-4byteAligned source pointer, 
-    ;// invariably three continous words are required from there to get the
-    ;// nine bytes from the source pointer for filtering. 
-    ;//
-    ;// Syntax:
-    ;// M_LOAD_XINT $pSrc, $srcStep, $offset, $word0, $word1, $word2, $word3
-    ;// 
-    ;// Inputs:
-    ;// $pSrc       4 byte aligned source pointer to an address just less than 
-    ;//             or equal to the data location
-    ;//
-    ;// $srcStep    The stride on source
-    ;//
-    ;// $offset     Difference of source data location to the source pointer
-    ;//             Use when $offset != 0 (unaligned load)
-    ;//
-    ;// Outputs:
-    ;// $pSrc       Incremented by $srcStep
-    ;//
-    ;// $word0, $word1, $word2, $word3
-    ;//             Three of these are outputs based on the $offset parameter. 
-    ;//             The outputs are specifically generated to be processed by 
-    ;//             the M_EXT_XINT macro. Following is the illustration to show 
-    ;//             how the nine bytes are spanned for different offsets from 
-    ;//             notTruncatedForAlignmentSourcePointer.
-    ;//
-    ;//              ------------------------------------------------------
-    ;//             | Offset | Aligned Ptr | word0 | word1 | word2 | word3 |
-    ;//             |------------------------------------------------------|
-    ;//             |    0   |       0     | 0123  | 4567  | 8xxx  |       |
-    ;//             |    1   |      -1     | x012  | 3456  | 78xx  |       |
-    ;//             |    2   |      -2     | xx01  | 2345  | 678x  |       |
-    ;//             |    3   |      -3     | xxx0  |       | 1234  | 5678  |
-    ;//              ------------------------------------------------------
-    ;// 
-    ;//             where the numbering (0-8) is to designate the 9 bytes from
-    ;//             start of a particular row. The illustration doesn't take in 
-    ;//             account the positioning of bytes with in the word and the 
-    ;//             macro combination with M_EXT_XINT will work only in little 
-    ;//             endian environs
-    ;// 
-    ;// Note: {$word0, $word1, $word2, $word3} should be registers with ascending
-    ;// register numbering
-
-    MACRO
-    M_LOAD_XINT $pSrc, $srcStep, $offset, $word0, $word1, $word2, $word3
-        IF $offset /= 3
-            LDM         $pSrc, {$word0, $word1, $word2}
-        ELSE
-            LDM         $pSrc, {$word0, $word2, $word3}
-        ENDIF
-        ADD         $pSrc, $pSrc, $srcStep
-    MEND
-
-;// ***************************************************************************
-    ;// Description:
-    ;// Extract four registers of four pixels for X interpolation 
-    ;// 
-    ;// Syntax:
-    ;// M_EXT_XINT $offset, $word0, $word1, $word2, $word3
-    ;// 
-    ;// Inputs:
-    ;// $offset     Difference of source data location to the source pointer
-    ;//             Use when $offset != 0 (unaligned load)
-    ;// 
-    ;// $word0, $word1, $word2, $word3
-    ;//             Three of these are inputs based on the $offset parameter. 
-    ;//             The inputs are specifically selected to be processed by 
-    ;//             the M_EXT_XINT macro.
-    ;//
-    ;//              ------------------------------------------------------
-    ;//             | Offset | Aligned Ptr | word0 | word1 | word2 | word3 |
-    ;//             |------------------------------------------------------|
-    ;//             |    0   |       0     | 0123  | 4567  | 8xxx  | yyyy  |
-    ;//             |    1   |      -1     | x012  | 3456  | 78xx  | yyyy  |
-    ;//             |    2   |      -2     | xx01  | 2345  | 678x  | yyyy  |
-    ;//             |    3   |      -3     | xxx0  | yyyy  | 1234  | 5678  |
-    ;//              ------------------------------------------------------
-    ;// 
-    ;// Outputs:
-    ;// $word0, $word1, $word2, $word3
-    ;//             Bytes from the original source pointer (not truncated for
-    ;//             4 byte alignment) as shown in the table. 
-    ;//              -------------------------------
-    ;//             | word0 | word1 | word2 | word3 |
-    ;//             |-------------------------------|
-    ;//             | 0123  | 4567  | 1234  | 5678  |
-    ;//              -------------------------------
-    ;//
-    ;// Note: {$word0, $word1, $word2, $word3} should be registers with ascending
-    ;// register numbering
-
-    MACRO
-    M_EXT_XINT $offset, $word0, $word1, $word2, $word3
-        IF $offset = 0
-            ; $word0 and $word1 are ok
-            ; $word2, $word3 are just 8 shifted versions
-            MOV         $word3, $word1, LSR #8
-            ORR         $word3, $word3, $word2, LSL #24
-            MOV         $word2, $word0, LSR #8
-            ORR         $word2, $word2, $word1, LSL #24
-        ELIF $offset = 3
-            ; $word2 and $word3 are ok (taken care while loading itself)
-            ; set $word0 & $word1
-            MOV         $word0, $word0, LSR #24
-            ORR         $word0, $word0, $word2, LSL #8
-            MOV         $word1, $word2, LSR #24
-            ORR         $word1, $word1, $word3, LSL #8
-        ELSE
-            MOV         $word0, $word0, LSR #8 * $offset
-            ORR         $word0, $word0, $word1, LSL #(32 - 8 * ($offset))
-            MOV         $word1, $word1, LSR #8 * $offset
-            ORR         $word1, $word1, $word2, LSL #(32 - 8 * ($offset))
-
-            MOV         $word3, $word1, LSR #8
-            ORR         $word3, $word3, $word2, LSL #(32 - 8 * (($offset)+1))
-            MOV         $word2, $word0, LSR #8
-            ORR         $word2, $word2, $word1, LSL #24
-        ENDIF
-    MEND
-
-;// ***************************************************************************
-    ;// Description:
-    ;// Computes half-sum and xor of two inputs and puts them in the input 
-    ;// registers in that order
-    ;//
-    ;// Syntax:
-    ;// M_HSUM_XOR      $v0, $v1, $tmp
-    ;// 
-    ;// Inputs:
-    ;// $v0         a, first input
-    ;// $v1         b, second input
-    ;// $tmp        scratch register
-    ;// 
-    ;// Outputs:
-    ;// $v0         (a + b)/2
-    ;// $v1         a ^ b
-
-    MACRO
-    M_HSUM_XOR      $v0, $v1, $tmp
-        UHADD8      $tmp, $v0, $v1     ;// s0 = a + b
-        EOR         $v1, $v0, $v1      ;// l0 = a ^ b
-        MOV         $v0, $tmp          ;// s0
-    MEND
-;// ***************************************************************************
-    ;// Description:
-    ;// Calculates average of 4 values (a,b,c,d) for HalfPixelXY predict type in 
-    ;// mcReconBlock module. Very specific to the implementation of 
-    ;// M_MCRECONBLOCK_HalfPixelXY done here. Uses "tmp" as scratch register and 
-    ;// "yMask" for mask variable "0x1010101x" set in it. In yMask 4 lsbs are 
-    ;// not significant and are used by the callee for row counter (y)
-    ;//
-    ;// Some points to note are:
-    ;// 1. Input is pair of pair-averages and Xors
-    ;// 2. $sum1 and $lsb1 are not modified and hence can be reused in another 
-    ;//    running average
-    ;// 3. Output is in the first argument
-    ;//
-    ;// Syntax:
-    ;// M_AVG4         $sum0, $lsb0, $sum1, $lsb1, $rndVal
-    ;// 
-    ;// Inputs:
-    ;// $sum0       (a + b) >> 1, where a and b are 1st and 2nd inputs to be averaged
-    ;// $lsb0       (a ^ b)
-    ;// $sum1       (c + d) >> 1. Not modified
-    ;// $lsb1       (c ^ d)       Not modified
-    ;// $rndVal     Assembler Variable. 0 for rounding, 1 for no rounding
-    ;// 
-    ;// Outputs:
-    ;// $sum0       (a + b + c + d + 1) / 4 : If no rounding
-    ;//             (a + b + c + d + 2) / 4 : If rounding
-
-    MACRO
-    M_AVG4          $sum0, $lsb0, $sum1, $lsb1, $rndVal
-        LCLS OP1
-        LCLS OP2
-        IF $rndVal = 0 ;// rounding case
-OP1 SETS "AND"
-OP2 SETS "ORR"
-        ELSE           ;// Not rounding case
-OP1 SETS "ORR"
-OP2 SETS "AND"
-        ENDIF
-        
-        LCLS lsb2
-        LCLS sum2
-        LCLS dest
-    
-lsb2  SETS "tmp"
-sum2  SETS "$lsb0"
-dest  SETS "$sum0"
-
-        $OP1        $lsb0, $lsb0, $lsb1          ;// e0 = e0 & e1
-        EOR         $lsb2, $sum0, $sum1          ;// e2 = s0 ^ s1
-        $OP2        $lsb2, $lsb2, $lsb0          ;// e2 = e2 | e0
-        AND         $lsb2, $lsb2, yMask, LSR # 4 ;// e2 = e2 & mask
-        UHADD8      $sum2, $sum0, $sum1          ;// s2 = (s0 + s1)/2
-        UADD8       $dest, $sum2, $lsb2          ;// dest =  s2 + e2
-    MEND
-;// ***************************************************************************
-;// Motion compensation handler macros
-;// ***************************************************************************
-    ;// Description:
-    ;// Implement motion compensation routines using the named registers in 
-    ;// callee function. Each of the following 4 implement the 4 predict type
-    ;// Each handles 8 cases each ie all the combinations of 4 types of source 
-    ;// alignment offsets and 2 types of rounding flag
-    ;//
-    ;// Syntax:
-    ;// M_MCRECONBLOCK_IntegerPixel $rndVal, $offset
-    ;// M_MCRECONBLOCK_HalfPixelX   $rndVal, $offset
-    ;// M_MCRECONBLOCK_HalfPixelY   $rndVal, $offset
-    ;// M_MCRECONBLOCK_HalfPixelXY  $rndVal, $offset
-    ;// 
-    ;// Inputs:
-    ;// $rndVal     Assembler Variable. 0 for rounding, 1 for no rounding
-    ;// $offset     $pSrc MOD 4 value. Offset from 4 byte aligned location.
-    ;// 
-    ;// Outputs:
-    ;// Outputs come in the named registers of the callee functions
-    ;// The macro loads the data from the source pointer, processes it and 
-    ;// stores in the destination pointer. Does the whole prediction cycle
-    ;// of Motion Compensation routine for a particular predictType
-    ;// After this only residue addition to the predicted values remain
-
-    MACRO
-    M_MCRECONBLOCK_IntegerPixel $rndVal, $offset
-    ;// Algorithmic Description:
-    ;// This handles motion compensation for IntegerPixel predictType. Both
-    ;// rounding cases are handled by the same code base. It is just a copy
-    ;// from source to destination. Two lines are done per loop to reduce 
-    ;// stalls. Loop has been software pipelined as well for that purpose.
-    ;// 
-    ;// M_LOAD_X loads a whole row in two registers and then they are stored
-    
-CaseIntegerPixelRnd0Offset$offset
-CaseIntegerPixelRnd1Offset$offset
-    M_LOAD_X    pSrc, srcStep, tmp1, tmp2, tmp3, $offset
-    M_LOAD_X    pSrc, srcStep, tmp3, tmp4, tmp5, $offset
-YloopIntegerPixelOffset$offset
-    SUBS        y, y, #2
-    STRD        tmp1, tmp2, [pDst], dstStep
-    STRD        tmp3, tmp4, [pDst], dstStep
-    M_LOAD_X    pSrc, srcStep, tmp1, tmp2, tmp3, $offset
-    M_LOAD_X    pSrc, srcStep, tmp3, tmp4, tmp5, $offset
-    BGT         YloopIntegerPixelOffset$offset
-
-    B           SwitchPredictTypeEnd
-    MEND
-;// ***************************************************************************
-    MACRO
-    M_MCRECONBLOCK_HalfPixelX $rndVal, $offset
-    ;// Algorithmic Description:
-    ;// This handles motion compensation for HalfPixelX predictType. The two
-    ;// rounding cases are handled by the different code base and spanned by 
-    ;// different macro calls. Loop has been software pipelined to reduce 
-    ;// stalls.
-    ;// 
-    ;// Filtering involves averaging a pixel with the next horizontal pixel.
-    ;// M_LOAD_XINT and M_EXT_XINT combination generate 4 registers, 2 with 
-    ;// all pixels in a row with 4 pixel in each register and another 2
-    ;// registers with pixels corresponding to one horizontally shifted pixel
-    ;// corresponding to the initial row pixels. These are set of packed 
-    ;// registers appropriate to do 4 lane SIMD.
-    ;// After that M_UHADD8R macro does the averaging taking care of the 
-    ;// rounding as required
-    
-CaseHalfPixelXRnd$rndVal.Offset$offset
-    IF $rndVal = 0
-        LDR mask, =0x80808080
-    ENDIF
-
-    M_LOAD_XINT pSrc, srcStep, $offset, tmp1, tmp2, tmp3, tmp4
-YloopHalfPixelXRnd$rndVal.Offset$offset
-    SUBS        y, y, #1
-    M_EXT_XINT  $offset, tmp1, tmp2, tmp3, tmp4
-    M_UHADD8R   tmp5, tmp1, tmp3, (1-$rndVal), mask
-    M_UHADD8R   tmp6, tmp2, tmp4, (1-$rndVal), mask
-    STRD        tmp5, tmp6, [pDst], dstStep
-    M_LOAD_XINT pSrc, srcStep, $offset, tmp1, tmp2, tmp3, tmp4
-    BGT         YloopHalfPixelXRnd$rndVal.Offset$offset
-
-    B           SwitchPredictTypeEnd
-    MEND
-;// ***************************************************************************
-    MACRO
-    M_MCRECONBLOCK_HalfPixelY $rndVal, $offset
-    ;// Algorithmic Description:
-    ;// This handles motion compensation for HalfPixelY predictType. The two
-    ;// rounding cases are handled by the different code base and spanned by 
-    ;// different macro calls. PreLoading is used to avoid reload of same data. 
-    ;// 
-    ;// Filtering involves averaging a pixel with the next vertical pixel.
-    ;// M_LOAD_X generates 2 registers with all pixels in a row with 4 pixel in 
-    ;// each register. These are set of packed registers appropriate to do 
-    ;// 4 lane SIMD. After that M_UHADD8R macro does the averaging taking care 
-    ;// of the rounding as required
-    
-CaseHalfPixelYRnd$rndVal.Offset$offset
-    IF $rndVal = 0
-        LDR mask, =0x80808080
-    ENDIF
-
-    M_LOAD_X    pSrc, srcStep, tmp1, tmp2, tmp5, $offset ;// Pre-load
-YloopHalfPixelYRnd$rndVal.Offset$offset
-    SUBS        y, y, #2
-    ;// Processing one line
-    M_LOAD_X    pSrc, srcStep, tmp3, tmp4, tmp5, $offset
-    M_UHADD8R   tmp1, tmp1, tmp3, (1-$rndVal), mask
-    M_UHADD8R   tmp2, tmp2, tmp4, (1-$rndVal), mask
-    STRD        tmp1, tmp2, [pDst], dstStep
-    ;// Processing another line
-    M_LOAD_X    pSrc, srcStep, tmp1, tmp2, tmp5, $offset
-    M_UHADD8R   tmp3, tmp3, tmp1, (1-$rndVal), mask
-    M_UHADD8R   tmp4, tmp4, tmp2, (1-$rndVal), mask
-    STRD        tmp3, tmp4, [pDst], dstStep
-
-    BGT         YloopHalfPixelYRnd$rndVal.Offset$offset
-
-    B           SwitchPredictTypeEnd
-    MEND
-;// ***************************************************************************
-    MACRO
-    M_MCRECONBLOCK_HalfPixelXY $rndVal, $offset
-    ;// Algorithmic Description:
-    ;// This handles motion compensation for HalfPixelXY predictType. The two
-    ;// rounding cases are handled by the different code base and spanned by 
-    ;// different macro calls. PreLoading is used to avoid reload of same data. 
-    ;// 
-    ;// Filtering involves averaging a pixel with the next vertical, horizontal 
-    ;// and right-down diagonal pixels. Just as in HalfPixelX case, M_LOAD_XINT
-    ;// and M_EXT_XINT combination generates 4 registers with a row and its
-    ;// 1 pixel right shifted version, with 4 pixels in one register. Another 
-    ;// call of that macro-combination gets another row. Then M_HSUM_XOR is 
-    ;// called to get mutual half-sum and xor combinations of a row with its
-    ;// shifted version as they are inputs to the M_AVG4 macro which computes
-    ;// the 4 element average with rounding. Note that it is the half-sum/xor 
-    ;// values that are preserved for next row as they can be re-used in the 
-    ;// next call to the M_AVG4 and saves recomputation.
-    ;// Due to lack of register, the row counter and a masking value required 
-    ;// in M_AVG4 are packed into a single register yMask where the last nibble
-    ;// holds the row counter values and rest holds the masking variable left 
-    ;// shifted by 4
-    
-CaseHalfPixelXYRnd$rndVal.Offset$offset
-    LDR         yMask, =((0x01010101 << 4) + 8)
-
-    M_LOAD_XINT pSrc, srcStep, $offset, t00, t01, t10, t11 ;// Load a, a', b, b'
-    M_EXT_XINT  $offset, t00, t01, t10, t11
-    M_HSUM_XOR  t00, t10, tmp               ;// s0, l0
-    M_HSUM_XOR  t01, t11, tmp               ;// s0', l0'
-
-YloopHalfPixelXYRnd$rndVal.Offset$offset
-    ;// Processsing one line
-    ;// t00, t01, t10, t11 required from previous loop
-    M_LOAD_XINT pSrc, srcStep, $offset, t20, t21, t30, t31 ;// Load c, c', d, d'
-    SUB         yMask, yMask, #2
-    M_EXT_XINT  $offset, t20, t21, t30, t31
-    M_HSUM_XOR  t20, t30, tmp               ;// s1, l1
-    M_HSUM_XOR  t21, t31, tmp               ;// s1', l1'
-    M_AVG4      t00, t10, t20, t30, $rndVal ;// s0, l0, s1, l1
-    M_AVG4      t01, t11, t21, t31, $rndVal ;// s0', l0', s1', l1'
-    STRD        t00, t01, [pDst], dstStep   ;// store the average
-    
-    ;// Processsing another line
-    ;// t20, t21, t30, t31 required from above
-    M_LOAD_XINT pSrc, srcStep, $offset, t00, t01, t10, t11 ;// Load a, a', b, b'
-    TST         yMask, #7
-    M_EXT_XINT  $offset, t00, t01, t10, t11
-    M_HSUM_XOR  t00, t10, tmp
-    M_HSUM_XOR  t01, t11, tmp
-    M_AVG4      t20, t30, t00, t10, $rndVal
-    M_AVG4      t21, t31, t01, t11, $rndVal
-    STRD        t20, t21, [pDst], dstStep
-
-    BGT         YloopHalfPixelXYRnd$rndVal.Offset$offset
-
-    IF $offset/=3 :LOR: $rndVal/=1
-        B           SwitchPredictTypeEnd
-    ENDIF
-    MEND
-;// ***************************************************************************
-;// Motion compensation handler macros end here
-;// ***************************************************************************
-    ;// Description:
-    ;// Populates all 4 kinds of offsets "cases" for each predictType and rndVal
-    ;// combination in the "switch" to prediction processing code segment
-    ;//
-    ;// Syntax:
-    ;// M_CASE_OFFSET $rnd, $predictType
-    ;// 
-    ;// Inputs:
-    ;// $rnd            0 for rounding, 1 for no rounding
-    ;// $predictType    The prediction mode
-    ;// 
-    ;// Outputs:
-    ;// Populated list of "M_CASE"s for the "M_SWITCH" macro
-
-    MACRO
-    M_CASE_OFFSET $rnd, $predictType
-        M_CASE      Case$predictType.Rnd$rnd.Offset0
-        M_CASE      Case$predictType.Rnd$rnd.Offset1
-        M_CASE      Case$predictType.Rnd$rnd.Offset2
-        M_CASE      Case$predictType.Rnd$rnd.Offset3
-    MEND
-;// ***************************************************************************
-    ;// Description:
-    ;// Populates all 2 kinds of rounding "cases" for each predictType in the 
-    ;// "switch" to prediction processing code segment
-    ;//
-    ;// Syntax:
-    ;// M_CASE_OFFSET $predictType
-    ;// 
-    ;// Inputs:
-    ;// $predictType    The prediction mode
-    ;// 
-    ;// Outputs:
-    ;// Populated list of "M_CASE_OFFSET" macros
-
-    MACRO
-    M_CASE_MCRECONBLOCK $predictType
-        M_CASE_OFFSET  0, $predictType ;// 0 for rounding
-        M_CASE_OFFSET  1, $predictType ;// 1 for no rounding
-    MEND
-;// ***************************************************************************
-    ;// Description:
-    ;// Populates all 8 kinds of rounding and offset combinations handling macros 
-    ;// for the specified predictType. In case of "IntegerPixel" predictType, 
-    ;// rounding is not required so same code segment handles both cases
-    ;//
-    ;// Syntax:
-    ;// M_MCRECONBLOCK    $predictType
-    ;// 
-    ;// Inputs:
-    ;// $predictType    The prediction mode
-    ;// 
-    ;// Outputs:
-    ;// Populated list of "M_MCRECONBLOCK_<predictType>" macros for specified 
-    ;// predictType. Each 
-    ;//                 M_MCRECONBLOCK_<predictType> $rnd, $offset 
-    ;// is an code segment (starting with a label indicating the predictType, 
-    ;// rounding and offset combination)
-    ;// Four calls of this macro with the 4 prediction modes populate all the 32 
-    ;// handlers
-
-    MACRO
-    M_MCRECONBLOCK $predictType
-        M_MCRECONBLOCK_$predictType 0, 0
-        M_MCRECONBLOCK_$predictType 0, 1
-        M_MCRECONBLOCK_$predictType 0, 2
-        M_MCRECONBLOCK_$predictType 0, 3
-    IF "$predictType" /= "IntegerPixel" ;// If not IntegerPixel then rounding makes a difference
-        M_MCRECONBLOCK_$predictType 1, 0
-        M_MCRECONBLOCK_$predictType 1, 1
-        M_MCRECONBLOCK_$predictType 1, 2
-        M_MCRECONBLOCK_$predictType 1, 3
-    ENDIF
-    MEND
-;// ***************************************************************************
-;// Input/Output Registers
-pSrc                  RN 0
-srcStep               RN 1
-arg_pSrcResidue       RN 2
-pSrcResidue           RN 12
-pDst                  RN 3
-dstStep               RN 2
-predictType           RN 10
-rndVal                RN 11
-mask                  RN 11
-
-;// Local Scratch Registers
-zero                  RN 12
-y                     RN 14
-
-tmp1                  RN 4
-tmp2                  RN 5
-tmp3                  RN 6
-tmp4                  RN 7
-tmp5                  RN 8
-tmp6                  RN 9
-tmp7                  RN 10
-tmp8                  RN 11
-tmp9                  RN 12
-
-t00                   RN 4
-t01                   RN 5
-t10                   RN 6
-t11                   RN 7
-t20                   RN 8
-t21                   RN 9
-t30                   RN 10
-t31                   RN 11
-tmp                   RN 12
-
-yMask                 RN 14
-
-dst                   RN 1
-return                RN 0
-
-    ;// Allocate memory on stack
-    M_ALLOC4    Stk_pDst,           4
-    M_ALLOC4    Stk_pSrcResidue,    4
-    ;// Function header
-    M_START     omxVCM4P2_MCReconBlock, r11
-    ;// Define stack arguments
-    M_ARG       Arg_dstStep,        4
-    M_ARG       Arg_predictType,    4
-    M_ARG       Arg_rndVal,         4
-    ;// Save on stack
-    M_STR       pDst, Stk_pDst
-    M_STR       arg_pSrcResidue, Stk_pSrcResidue
-    ;// Load argument from the stack
-    M_LDR       dstStep, Arg_dstStep
-    M_LDR       predictType, Arg_predictType
-    M_LDR       rndVal, Arg_rndVal
-    
-    MOV         y, #8
-    
-    AND         tmp1, pSrc, #3
-    ORR         predictType, tmp1, predictType, LSL #3
-    ORR         predictType, predictType, rndVal, LSL #2
-    ;// Truncating source pointer to align to 4 byte location
-    BIC         pSrc, pSrc, #3
-
-    ;// Implementation takes care of all combinations of different 
-    ;// predictTypes, rounding cases and source pointer offsets to alignment 
-    ;// of 4 bytes in different code bases unless one of these parameter wasn't 
-    ;// making any difference to the implementation. Below M_CASE_MCRECONBLOCK
-    ;// macros branch into 8 M_CASE macros for all combinations of the 2 
-    ;// rounding cases and 4 offsets of the pSrc pointer to the 4 byte 
-    ;// alignment. 
-    M_SWITCH    predictType
-        M_CASE_MCRECONBLOCK IntegerPixel
-        M_CASE_MCRECONBLOCK HalfPixelX
-        M_CASE_MCRECONBLOCK HalfPixelY
-        M_CASE_MCRECONBLOCK HalfPixelXY
-    M_ENDSWITCH
-
-    ;// The M_MCRECONBLOCK macros populate the code bases by calling all 8 
-    ;// particular macros (4 in case of IntegerPixel as rounding makes no 
-    ;// difference there) to generate the code for all cases of rounding and 
-    ;// offsets. LTORG is used to segment the code as code size bloated beyond 
-    ;// 4KB.
-    M_MCRECONBLOCK IntegerPixel
-    M_MCRECONBLOCK HalfPixelX
-    LTORG
-    M_MCRECONBLOCK HalfPixelY
-    M_MCRECONBLOCK HalfPixelXY
-SwitchPredictTypeEnd
-
-    ;// Residue Addition
-    ;// This is done in 2 lane SIMD though loads are further optimized and
-    ;// 4 bytes are loaded in case of destination buffer. Algorithmic 
-    ;// details are in inlined comments
-    M_LDR       pSrcResidue, Stk_pSrcResidue
-    CMP         pSrcResidue, #0
-    BEQ         pSrcResidueConditionEnd
-pSrcResidueNotNull    
-    M_LDR       pDst, Stk_pDst
-    MOV         y, #8
-    SUB         dstStep, dstStep, #4
-Yloop_pSrcResidueNotNull
-    SUBS        y, y, #1
-    LDR         dst, [pDst]                ;// dst = [dcba]
-    LDMIA       pSrcResidue!, {tmp1, tmp2} ;// tmp1=[DC] tmp2=[BA]
-    PKHBT       tmp3, tmp1, tmp2, LSL #16  ;// Deltaval1 = [C A]
-    PKHTB       tmp4, tmp2, tmp1, ASR #16  ;// DeltaVal2 = [D B]
-    UXTB16      tmp1, dst                  ;// tmp1 = [0c0a]
-    UXTB16      tmp2, dst, ROR #8          ;// tmp2 = [0d0b]
-    QADD16      tmp1, tmp1, tmp3           ;// Add and saturate to 16 bits
-    QADD16      tmp2, tmp2, tmp4
-    USAT16      tmp1, #8, tmp1
-    USAT16      tmp2, #8, tmp2             ;// armClip(0, 255, tmp2)
-    ORR         tmp1, tmp1, tmp2, LSL #8   ;// tmp1 = [dcba]
-    STR         tmp1, [pDst], #4
-    
-    LDR         dst, [pDst]
-    LDMIA       pSrcResidue!, {tmp1, tmp2}
-    PKHBT       tmp3, tmp1, tmp2, LSL #16
-    PKHTB       tmp4, tmp2, tmp1, ASR #16
-    UXTB16      tmp1, dst
-    UXTB16      tmp2, dst, ROR #8
-    QADD16      tmp1, tmp1, tmp3
-    QADD16      tmp2, tmp2, tmp4
-    USAT16      tmp1, #8, tmp1
-    USAT16      tmp2, #8, tmp2
-    ORR         tmp1, tmp1, tmp2, LSL #8
-    STR         tmp1, [pDst], dstStep
-    
-    BGT         Yloop_pSrcResidueNotNull
-pSrcResidueConditionEnd
-
-    MOV         return, #OMX_Sts_NoErr
-
-    M_END
-    ENDIF ;// ARM1136JS
-
-;// ***************************************************************************
-;// CortexA8 implementation
-;// ***************************************************************************
-    END
-;// ***************************************************************************
-;// omxVCM4P2_MCReconBlock ends
-;// ***************************************************************************
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s
deleted file mode 100644
index 116c81d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s
+++ /dev/null
@@ -1,297 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-; **********
-; * 
-; * File Name:  omxVCM4P2_PredictReconCoefIntra_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   9641
-; * Date:       Thursday, February 7, 2008
-; * 
-; * 
-; * 
-; * 
-; * Description:
-; * Contains module for DC/AC coefficient prediction
-; *
-; * 
-; * Function: omxVCM4P2_PredictReconCoefIntra
-; *
-; * Description:
-; * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
-; * to the function call, prediction direction (predDir) should be selected
-; * as specified in subclause 7.4.3.1 of ISO/IEC 14496-2.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in]  pSrcDst      pointer to the coefficient buffer which contains the 
-; *                    quantized coefficient residuals (PQF) of the current 
-; *                    block; must be aligned on a 4-byte boundary. The 
-; *                    output coefficients are saturated to the range 
-; *                    [-2048, 2047].
-; * [in]  pPredBufRow  pointer to the coefficient row buffer; must be aligned
-; *                    on a 4-byte boundary.
-; * [in]  pPredBufCol  pointer to the coefficient column buffer; must be 
-; *                    aligned on a 4-byte boundary.
-; * [in]  curQP        quantization parameter of the current block. curQP may 
-; *                    equal to predQP especially when the current block and 
-; *                    the predictor block are in the same macroblock.
-; * [in]  predQP       quantization parameter of the predictor block
-; * [in]  predDir      indicates the prediction direction which takes one
-; *                    of the following values:
-; *                    OMX_VIDEO_HORIZONTAL    predict horizontally
-; *                    OMX_VIDEO_VERTICAL        predict vertically
-; * [in]  ACPredFlag   a flag indicating if AC prediction should be
-; *                    performed. It is equal to ac_pred_flag in the bit
-; *                    stream syntax of MPEG-4
-; * [in]  videoComp    video component type (luminance, chrominance or
-; *                    alpha) of the current block
-; * [out] pSrcDst      pointer to the coefficient buffer which contains
-; *                    the quantized coefficients (QF) of the current
-; *                    block
-; * [out] pPredBufRow  pointer to the updated coefficient row buffer
-; * [out] pPredBufCol  pointer to the updated coefficient column buffer
-; * Return Value:
-; * OMX_Sts_NoErr - no error
-; * OMX_Sts_BadArgErr - Bad arguments 
-; * - At least one of the pointers is NULL: pSrcDst, pPredBufRow, or pPredBufCol.
-; * - At least one the following cases: curQP <= 0, predQP <= 0, curQP >31, 
-; *   predQP > 31, preDir exceeds [1,2].
-; * - At least one of the pointers pSrcDst, pPredBufRow, or pPredBufCol is not 
-; *   4-byte aligned.
-; *
-; *********
-     
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-       M_VARIANTS ARM1136JS
-       
-             
-
-       IMPORT        armVCM4P2_Reciprocal_QP_S32
-       IMPORT        armVCM4P2_Reciprocal_QP_S16
-       IMPORT        armVCM4P2_DCScaler
-       
-
-
-        IF ARM1136JS
-
-
-;// Input Arguments
-
-pSrcDst          RN 0
-pPredBufRow      RN 1
-pPredBufCol      RN 2
-curQP            RN 3
-QP               RN 3
-predQP           RN 4
-predDir          RN 5
-ACPredFlag       RN 6
-videoComp        RN 7  
-
-;// Local Variables
-
-temp2            RN 5
-negCurQP         RN 7
-negdcScaler      RN 7
-tempPred         RN 8
-
-dcScaler         RN 4
-CoeffTable       RN 9
-absCoeffDC       RN 9
-temp3            RN 6
-absCoeffAC       RN 6
-
-shortVideoHeader RN 9
-predCoeffTable   RN 10
-Count            RN 10
-temp1            RN 12
-index            RN 12
-Rem              RN 14
-temp             RN 11
-Return           RN 0
-
-       
-
-       M_START   omxVCM4P2_PredictReconCoefIntra,r12
-       
-       ;// Assigning pointers to Input arguments on Stack
-    
-       M_ARG           predQPonStack,4  
-       M_ARG           predDironStack,4
-       M_ARG           ACPredFlagonStack,4
-       M_ARG           videoComponStack,4
-       
-       ;// DC Prediction
-
-       M_LDR           videoComp,videoComponStack                     ;// Load videoComp From Stack               
-       
-       M_LDR           predDir,predDironStack                         ;// Load Prediction direction
-       
-       ;// dcScaler Calculation
-
-       LDR             index, =armVCM4P2_DCScaler
-       ADD             index,index,videoComp,LSL #5
-       LDRB            dcScaler,[index,QP]
-           
-    
-calDCVal
-      
-       
-       LDR             predCoeffTable, =armVCM4P2_Reciprocal_QP_S16   ;// Loading the table with entries 32767/(1 to 63) 
-      
-       CMP             predDir,#2                                     ;// Check if the Prediction direction is vertical
-
-       ;// Caulucate temp pred by performing Division
-            
-       LDREQSH         absCoeffDC,[pPredBufRow]                       ;// If vetical load the coeff from Row Prediction Buffer
-       LDRNESH         absCoeffDC,[pPredBufCol]                       ;// If horizontal load the coeff from column Prediction Buffer
-       
-       RSB             negdcScaler,dcScaler,#0                        ;// negdcScaler=-dcScaler  
-       
-       MOV             temp1,absCoeffDC                               ;// temp1=prediction coeff
-       CMP             temp1,#0
-       RSBLT           absCoeffDC,temp1,#0                            ;//absCoeffDC=abs(temp1)
-       
-       ADD             temp,dcScaler,dcScaler
-       LDRH            temp,[predCoeffTable,temp]                     ;// Load value from coeff table for performing division using multiplication
-       
-       SMULBB          tempPred,temp,absCoeffDC                       ;// tempPred=pPredBufRow(Col)[0]*32767/dcScaler
-       ADD             temp3,dcScaler,#1
-       LSR             tempPred,tempPred,#15                          ;// tempPred=pPredBufRow(Col)[0]/dcScaler          
-       LSR             temp3,temp3,#1                                 ;// temp3=round(dcScaler/2)
-       
-       MLA             Rem,negdcScaler,tempPred,absCoeffDC            ;// Rem = pPredBufRow(Col)[0]-tempPred*dcScaler      
-       
-       
-       LDRH            temp,[pPredBufCol]
-       CMP             Rem,temp3                                      
-       ADDGE           tempPred,#1                                    ;// If Rem>=round(dcScaler/2);tempPred=tempPred+1
-       CMP             temp1,#0
-       RSBLT           tempPred,tempPred,#0                            ;/ if pPredBufRow(Col)[0]<0; tempPred=-tempPred
-             
-       
-       STRH            temp,[pPredBufRow,#-16]      
-
-       LDRH            temp,[pSrcDst]                                 ;// temp=pSrcDst[0]
-       M_LDR           ACPredFlag,ACPredFlagonStack
-       ADD             temp,temp,tempPred                             ;// temp=pSrcDst[0]+tempPred
-       SSAT16          temp,#12,temp                                  ;// clip temp to [-2048,2047]
-       
-       SMULBB          temp1,temp,dcScaler                            ;// temp1=clipped(pSrcDst[0])*dcScaler           
-       M_LDR           predQP,predQPonStack
-       STRH            temp,[pSrcDst]                                 
-       CMP             ACPredFlag,#1                                  ;// Check if the AC prediction flag is set or not
-       STRH            temp1,[pPredBufCol]                            ;// store temp1 to pPredBufCol
- 
-       ;// AC Prediction
-
-              
-       BNE             Exit                                           ;// If not set Exit
-       
-       LDR             predCoeffTable, =armVCM4P2_Reciprocal_QP_S32   ;// Loading the table with entries 0x1ffff/(1 to 63)
-       MOV             temp1,#4
-       MUL             temp1,curQP,temp1
-       CMP             predDir,#2                                     ;// Check the Prediction direction
-       RSB             negCurQP,curQP,#0                                  
-       LDR             CoeffTable,[predCoeffTable,temp1]              ;// CoeffTable=0x1ffff/curQP
-       ADD             curQP,curQP,#1                                 ;// curQP=curQP+1
-       LSR             curQP,curQP,#1                                 ;// curQP=round(curQP/2)                
-       MOV             Count,#2                                       ;// Initializing the Loop Count
-       BNE             Horizontal                                     ;// If the Prediction direction is horizontal branch to Horizontal
-
-       
-
-loop1       
-       ;// Calculate tempPred
-       
-       LDRSH           absCoeffAC,[pPredBufRow,Count]                 ;// absCoeffAC=pPredBufRow[i], 1=<i<=7
-       MOV             temp1,absCoeffAC
-       CMP             temp1,#0                                       ;// compare pPredBufRow[i] with zero, 1=<i<=7
-       RSBLT           absCoeffAC,temp1,#0                            ;// absCoeffAC= abs(pPredBufRow[i])
-                                            
-       SMULBB          absCoeffAC,absCoeffAC,predQP                   ;// temp1=pPredBufRow[i]*predQP
-       MUL             tempPred,absCoeffAC,CoeffTable                 ;// tempPred=pPredBufRow[i]*predQP*0x1ffff/curQP
-       LSR             tempPred,tempPred,#17          
-             
-       MLA             Rem,negCurQP,tempPred,absCoeffAC               ;// Rem=abs(pPredBufRow[i])-tempPred*curQP
-       LDRH            temp,[pSrcDst,Count]                           ;// temp=pSrcDst[i],1<=i<8
-       
-       CMP             Rem,curQP
-       ADDGE           tempPred,#1                                    ;// if Rem>=round(curQP/2); tempPred=tempPred+1
-       CMP             temp1,#0
-       RSBLT           tempPred,tempPred,#0                           ;// if pPredBufRow[i]<0 ; tempPred=-tempPred
-              
-       ;// Update source and Row Prediction buffers
-       
-       ADD             temp,temp,tempPred                             ;// temp=tempPred+pSrcDst[i]
-       SSAT16          temp,#12,temp                                  ;// Clip temp to [-2048,2047]
-       STRH            temp,[pSrcDst,Count]
-       STRH            temp,[pPredBufRow,Count]                       ;// pPredBufRow[i]=temp
-       ADD             Count,Count,#2                                 ;// i=i+1
-       CMP             Count,#16                                      ;// compare if i=8
-       BLT             loop1
-       B               Exit                                           ;// Branch to exit
-
-Horizontal
-
-       MOV             Count,#16                                      ;// Initializing i=8
-
-loop2  
-     
-       LSR             temp2,Count,#3                                 ;// temp2=i>>3
-       
-       ;// Calculate tempPred
-       
-       LDRH            absCoeffAC,[pPredBufCol,temp2]                 ;// absCoefAC=pPredBufCol[i>>3]                       
-       MOV             temp1,absCoeffAC
-       CMP             temp1,#0                                       ;// compare pPredBufRow[i] with zero, 1=<i<=7
-       RSBLT           absCoeffAC,temp1,#0                            ;// absCoeffAC=abs(pPredBufCol[i>>3])
-                                      
-       SMULBB          absCoeffAC,absCoeffAC,predQP                   ;// temp1=pPredBufCol[i>>3]*predQP
-       MUL             tempPred,absCoeffAC,CoeffTable                 ;// tempPred=pPredBufCol[i>>3]*predQP*0x1ffff/curQP
-       LSR             tempPred,tempPred,#17                          ;// tempPred=pPredBufCol[i>>3]*predQP/curQP
-       
-       MLA             Rem,negCurQP,tempPred,absCoeffAC
-       LDRH            temp,[pSrcDst,Count]                           ;// temp=pSrcDst[i]
-       
-       CMP             Rem,curQP                                      ;// Compare Rem with round(curQP/2)
-       ADDGE           tempPred,#1                                    ;// tempPred=tempPred+1 if Rem>=round(curQP/2)
-       CMP             temp1,#0
-       RSBLT           tempPred,tempPred,#0                           ;// if pPredBufCol[i>>3 <0 tempPred=-tempPred
-       
-       ;// Update source and Row Prediction buffers
-       
-       ADD             temp,temp,tempPred                             ;// temp=pSrcDst[i]+tempPred
-       SSAT16          temp,#12,temp                                  ;// Clip temp to [-2048,2047]
-       STRH            temp,[pSrcDst,Count]                           ;// pSrcDst[0]= clipped value
-       STRH            temp,[pPredBufCol,temp2]                       ;// pPredBufCol[i>>3]=temp
-       ADD             Count,Count,#16                                ;// i=i+8
-       CMP             Count,#128                                     ;// compare i with 64
-       BLT             loop2
-
-             
-Exit
-  
-       MOV             Return,#OMX_Sts_NoErr 
-
-       M_END
-       ENDIF
-       END
-
-
-   
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s
deleted file mode 100644
index d57160f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s
+++ /dev/null
@@ -1,155 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;/**
-; * 
-; * File Name:  omxVCM4P2_QuantInvInter_I_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   9641
-; * Date:       Thursday, February 7, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains modules for inter reconstruction
-; * 
-; *
-; *
-; *
-; *
-; * Function: omxVCM4P2_QuantInvInter_I
-; *
-; * Description:
-; * Performs inverse quantization on intra/inter coded block.
-; * This function supports bits_per_pixel = 8. Mismatch control
-; * is performed for the first MPEG-4 mode inverse quantization method.
-; * The output coefficients are clipped to the range: [-2048, 2047].
-; * Mismatch control is performed for the first inverse quantization method.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] pSrcDst          pointer to the input (quantized) intra/inter block. Must be 16-byte aligned.
-; * [in] QP              quantization parameter (quantiser_scale)
-; * [in] videoComp      (Intra version only.) Video component type of the
-; *                  current block. Takes one of the following flags:
-; *                  OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE,
-; *                  OMX_VC_ALPHA.
-; * [in] shortVideoHeader a flag indicating presence of short_video_header;
-; *                       shortVideoHeader==1 selects linear intra DC mode,
-; *                  and shortVideoHeader==0 selects nonlinear intra DC mode.
-; * [out]    pSrcDst      pointer to the output (dequantized) intra/inter block.  Must be 16-byte aligned.
-; *
-; * Return Value:
-; * OMX_Sts_NoErr - no error
-; * OMX_Sts_BadArgErr - bad arguments
-; *    - If pSrcDst is NULL or is not 16-byte aligned.
-; *      or
-; *    - If QP <= 0.
-; *      or
-; *    - videoComp is none of OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE and OMX_VC_ALPHA.
-; *
-; */
-
-   INCLUDE omxtypes_s.h
-   INCLUDE armCOMM_s.h
-
-   M_VARIANTS ARM1136JS
-
-         
-
-     IF ARM1136JS
-
-;//Input Arguments
-pSrcDst            RN 0
-QP                 RN 1
-
-;//Local Variables
-Return             RN 0
-Count              RN 4      
-tempVal21          RN 2
-tempVal43          RN 3
-QP1                RN 5
-X2                 RN 6
-X3                 RN 14
-Result1            RN 8
-Result2            RN 9
-two                RN 7
-
-    M_START omxVCM4P2_QuantInvInter_I,r9
-       
-        MOV      Count,#64
-        TST      QP,#1
-        LDRD     tempVal21,[pSrcDst]      ;// Loads first two values of pSrcDst to tempVal21,
-                                          ;// next two values to tempVal43
-        SUBEQ    QP1,QP,#1                ;// QP1=QP if QP is odd , QP1=QP-1 if QP is even
-        MOVNE    QP1,QP
-        MOV      two,#2
-        
-        
-
-Loop
-        
-        
-        SMULBB   X2,tempVal21,two         ;// X2= first val(lower 16 bits of tampVal21)*2
-        CMP      X2,#0
-        
-        RSBLT    X2,X2,#0                 ;// X2=absoluteval(first val)
-        SMLABBNE X2,QP,X2,QP1             ;// X2=2*absval(first val)*QP+QP if QP is odd 
-                                          ;// X2=2*absval(first val)*QP+QP-1 if QP is even 
-        SMULTB   X3,tempVal21,two         ;// X3= second val(top 16 bits of tampVal21)*2
-        RSBLT    X2,X2,#0
-        
-        CMP      X3,#0
-               
-        RSBLT    X3,X3,#0
-        SMLABBNE X3,QP,X3,QP1
-        
-        RSBLT    X3,X3,#0
-        PKHBT    Result1,X2,X3,LSL #16    ;// Result1[0-15]=X2[0-15],Result1[16-31]=X3[16-31]
-        SMULBB   X2,tempVal43,two         ;// X2= first val(lower 16 bits of tampVal43)*2
-        SSAT16   Result1,#12,Result1      ;// clip to range [-2048,2047]
-        CMP      X2,#0
-       
-        
-               
-        RSBLE    X2,X2,#0
-        SMLABBNE X2,QP,X2,QP1
-        SMULTB   X3,tempVal43,two         ;// X2= first val(top 16 bits of tampVal21)*2
-        RSBLT    X2,X2,#0
-        CMP      X3,#0
-        
-        LDRD     tempVal21,[pSrcDst,#8]   ;// Load next four Values to tempVal21,tempVal43
-                
-        RSBLT    X3,X3,#0
-        SMLABBNE X3,QP,X3,QP1
-        RSBLT    X3,X3,#0
-        PKHBT    Result2,X2,X3,LSL #16    ;// Result2[0-15]=X2[0-15],Result2[16-31]=X3[0-15]
-        SSAT16   Result2,#12,Result2      ;// clip to range [-2048,2047]
-        
-        SUBS     Count,Count,#4           ;// Decrement Count by 4 and continue if it has not reached 0         
-        STRD     Result1,[pSrcDst],#8     ;// Store Double words and increment the pointer to point the next store address
-        
-        
-               
-        BGT      Loop
-        
-        MOV      Return,#OMX_Sts_NoErr
-        
-        M_END
-        ENDIF        
-        END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s
deleted file mode 100644
index bd82da4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s
+++ /dev/null
@@ -1,202 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;/**
-; * 
-; * File Name:  omxVCM4P2_QuantInvIntra_I_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   9641
-; * Date:       Thursday, February 7, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains modules for inter reconstruction
-; * 
-; *
-; *
-; *
-; *
-; * 
-; * Function: omxVCM4P2_QuantInvIntra_I
-; *
-; * Description:
-; * Performs inverse quantization on intra/inter coded block.
-; * This function supports bits_per_pixel = 8. Mismatch control
-; * is performed for the first MPEG-4 mode inverse quantization method.
-; * The output coefficients are clipped to the range: [-2048, 2047].
-; * Mismatch control is performed for the first inverse quantization method.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in]    pSrcDst        pointer to the input (quantized) intra/inter block. Must be 16-byte aligned.
-; * [in]    QP            quantization parameter (quantiser_scale)
-; * [in]    videoComp          (Intra version only.) Video component type of the
-; *                    current block. Takes one of the following flags:
-; *                    OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE,
-; *                    OMX_VC_ALPHA.
-; * [in]    shortVideoHeader  a flag indicating presence of short_video_header;
-; *                           shortVideoHeader==1 selects linear intra DC mode,
-; *                    and shortVideoHeader==0 selects nonlinear intra DC mode.
-; * [out]    pSrcDst        pointer to the output (dequantized) intra/inter block.  Must be 16-byte aligned.
-; *
-; * Return Value:
-; * OMX_Sts_NoErr - no error
-; * OMX_Sts_BadArgErr - bad arguments
-; *    -    If pSrcDst is NULL or is not 16-byte aligned.
-; *      or
-; *    - If QP <= 0.
-; *      or
-; *    - videoComp is none of OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE and OMX_VC_ALPHA.
-; *
- 
-
-   INCLUDE omxtypes_s.h
-   INCLUDE armCOMM_s.h
-   
-   M_VARIANTS ARM1136JS
-   
-   
-   IMPORT        armVCM4P2_DCScaler
- 
-         
-
-     IF ARM1136JS
-
-;//Input Arguments
-pSrcDst            RN 0
-QP                 RN 1
-videoComp          RN 2
-shortVideoHeader   RN 3
-
-;//Local Variables
-Return             RN 0
-dcScaler           RN 4
-temp               RN 12
-index              RN 6
-      
-tempVal21          RN 4
-tempVal43          RN 5
-QP1                RN 6
-X2                 RN 7
-X3                 RN 14
-Result1            RN 8
-Result2            RN 9
-two                RN 10
-Count              RN 11
-
-
-
-   
-    M_START omxVCM4P2_QuantInvIntra_I,r11
-
-
-        
-        ;// Perform Inverse Quantization for DC coefficient
-
-        TEQ       shortVideoHeader,#0      ;// Test if short Video Header flag =0             
-        MOVNE     dcScaler,#8              ;// if shortVideoHeader is non zero dcScaler=8
-        BNE       calDCVal
-        LDR       index, =armVCM4P2_DCScaler
-      ADD       index,index,videoComp,LSL #5
-      LDRB      dcScaler,[index,QP]
-
-
-        ;//M_CalDCScalar  shortVideoHeader,videoComp, QP
-
-calDCVal
-
-        LDRH     temp,[pSrcDst]
-        SMULBB   temp,temp,dcScaler       ;// dcCoeff = dcScaler * Quantized DC coefficient(from memory)
-        SSAT     temp,#12,temp            ;// Saturating to 12 bits
-        
-
-        MOV      Count,#64
-        TST      QP,#1
-        LDRD     tempVal21,[pSrcDst]      ;// Loads first two values of pSrcDst to tempVal21,
-                                          ;// next two values to tempVal43
-        SUBEQ    QP1,QP,#1                ;// QP1=QP if QP is odd , QP1=QP-1 if QP is even
-        MOVNE    QP1,QP
-        MOV      two,#2
-
-
-                
-        
-
-Loop
-        
-        
-        SMULBB   X2,tempVal21,two         ;// X2= first val(lower 16 bits of tampVal21)*2
-        CMP      X2,#0
-        
-        RSBLT    X2,X2,#0                 ;// X2=absoluteval(first val)
-        SMLABBNE X2,QP,X2,QP1             ;// X2=2*absval(first val)*QP+QP if QP is odd 
-                                          ;// X2=2*absval(first val)*QP+QP-1 if QP is even 
-        SMULTB   X3,tempVal21,two         ;// X3= second val(top 16 bits of tampVal21)*2
-        RSBLT    X2,X2,#0
-        
-        CMP      X3,#0
-               
-        RSBLT    X3,X3,#0
-        SMLABBNE X3,QP,X3,QP1
-        
-        RSBLT    X3,X3,#0
-        PKHBT    Result1,X2,X3,LSL #16    ;// Result1[0-15]=X2[0-15],Result1[16-31]=X3[16-31]
-        SMULBB   X2,tempVal43,two         ;// X2= first val(lower 16 bits of tampVal43)*2
-        SSAT16   Result1,#12,Result1      ;// clip to range [-2048,2047]
-        CMP      X2,#0
-       
-        
-               
-        RSBLE    X2,X2,#0
-        SMLABBNE X2,QP,X2,QP1
-        SMULTB   X3,tempVal43,two         ;// X2= first val(top 16 bits of tampVal21)*2
-        RSBLT    X2,X2,#0
-        CMP      X3,#0
-        
-        LDRD     tempVal21,[pSrcDst,#8]   ;// Load next four Values to tempVal21,tempVal43
-                
-        RSBLT    X3,X3,#0
-        SMLABBNE X3,QP,X3,QP1
-        RSBLT    X3,X3,#0
-        PKHBT    Result2,X2,X3,LSL #16    ;// Result2[0-15]=X2[0-15],Result2[16-31]=X3[16-31]
-        SSAT16   Result2,#12,Result2      ;// clip to range [-2048,2047]
-        
-        SUBS     Count,Count,#4           ;// Decrement Count by 4 and continue if it has not reached 0         
-        STRD     Result1,[pSrcDst],#8     ;// Store Double words and increment the pointer to point the next store address
-        
-        
-               
-        BGT      Loop
-
-        SUB      pSrcDst,pSrcDst,#128
-        
-        ;// Storing the Inverse Quantized DC coefficient
-
-        STRH     temp,[pSrcDst],#2
-        
-  
-        
-        MOV      Return,#OMX_Sts_NoErr
-             
-        
-        
-        
-        M_END
-        ENDIF        
-        END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/src/armVC_Version.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/src/armVC_Version.c
deleted file mode 100644
index 5d93681..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/src/armVC_Version.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "omxtypes.h"
-#include "armCOMM_Version.h"
-
-#ifdef ARM_INCLUDE_VERSION_DESCRIPTIONS
-const char * const omxVC_VersionDescription = "ARM OpenMAX DL v" ARM_VERSION_STRING "   Rel=" OMX_ARM_RELEASE_TAG "   Arch=" OMX_ARM_BUILD_ARCHITECTURE "   Tools="  OMX_ARM_BUILD_TOOLCHAIN ;
-#endif /* ARM_INCLUDE_VERSION_DESCRIPTIONS */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/ARM_DELIVERY.TXT b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/ARM_DELIVERY.TXT
deleted file mode 100644
index cc2d70a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/ARM_DELIVERY.TXT
+++ /dev/null
@@ -1,63 +0,0 @@
-The contents of this transaction was created by Hedley Francis
-of ARM on 19-Feb-2008.
-
-It contains the ARM data versions listed below.
-
-This data, unless otherwise stated, is ARM Proprietary and access to it
-is subject to the agreements indicated below.
-
-If you experience problems with this data, please contact ARM support
-quoting transaction reference <97414>.
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-- OX002-SW-98010-r0p0-00bet1
-  Video codecs - optimised code
-  V7 code release for Hantro (Ver 1.0.2)
-  internal access
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-This transaction contains deliverables which are designated as being of
-beta release status (BET).
-
-Beta release status has a particular meaning to ARM of which the recipient
-must be aware. Beta is a pre-release status indicating that the deliverable
-so described is believed to robustly demonstrate specified behaviour, to be
-consistent across its included aspects and be ready for general deployment.
-But Beta also indicates that pre-release reliability trials are ongoing and
-that it is possible residual defects or errors in operation, consistency
-and documentation may still be encountered. The recipient should consider
-this position when using this Beta material supplied. ARM will normally
-attempt to provide fixes or a work-around for defects identified by the
-recipient, but the provision or timeliness of this support cannot be
-guaranteed. ARM shall not be responsible for direct or consequential
-damages as a result of encountering one or more of these residual defects.
-By accepting a Beta release, the recipient agrees to these constraints and
-to providing reasonable information to ARM to enable the replication of the
-defects identified by the recipient. The specific Beta version supplied
-will not be supported after release of a later or higher status version.
-It should be noted that Support for the Beta release of the deliverable
-will only be provided by ARM to a recipient who has a current support and
-maintenance contract for the deliverable.
-
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-In addition to the data versions listed above, this transaction contains
-two additional files at the top level.
-
-The first is this file, ARM_DELIVERY_97414.TXT, which is the delivery
-note.
-
-The second is ARM_MANIFEST_97414.TXT which contains a manifest of all the
-files included in this transaction, together with their checksums.
-
-The checksums provided are calculated using the RSA Data Security, Inc.
-MD5 Message-Digest Algorithm.
-
-The checksums can be used to verify the integrity of this data using the
-"md5sum" tool (which is part of the GNU "textutils" package) by running:
-
-  % md5sum --check ARM_MANIFEST_97414.TXT
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/ARM_MANIFEST.TXT b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/ARM_MANIFEST.TXT
deleted file mode 100644
index 8310f67..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/ARM_MANIFEST.TXT
+++ /dev/null
@@ -1,91 +0,0 @@
-				  OX002-SW-98010-r0p0-00bet1/
-				  OX002-SW-98010-r0p0-00bet1/api/
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-				  OX002-SW-98010-r0p0-00bet1/vc/
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-				  OX002-SW-98010-r0p0-00bet1/vc/m4p10/api/
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-				  OX002-SW-98010-r0p0-00bet1/vc/api/
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-				  OX002-SW-98010-r0p0-00bet1/vc/comm/
-				  OX002-SW-98010-r0p0-00bet1/vc/comm/src/
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diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM.h
deleted file mode 100644
index 1992885..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM.h
+++ /dev/null
@@ -1,800 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM.h
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *   
- * File: armCOMM.h
- * Brief: Declares Common APIs/Data Types used across OpenMAX API's
- *
- */
- 
-  
-#ifndef _armCommon_H_
-#define _armCommon_H_
-
-#include "omxtypes.h"
-
-typedef struct
-{
-  OMX_F32 Re; /** Real part */
-  OMX_F32 Im; /** Imaginary part */	
-        
-} OMX_FC32; /** single precision floating point complex number */
-
-typedef struct
-{
-  OMX_F64 Re; /** Real part */
-  OMX_F64 Im; /** Imaginary part */	
-        
-} OMX_FC64; /** double precision floating point complex number */
-
-
-/* Used by both IP and IC domains for 8x8 JPEG blocks. */
-typedef OMX_S16 ARM_BLOCK8x8[64];
-
-
-#include "armOMX.h"
-
-#define  armPI (OMX_F64)(3.1415926535897932384626433832795)
-
-/***********************************************************************/
-
-/* Compiler extensions */
-#ifdef ARM_DEBUG
-/* debug version */
-#include <stdlib.h>
-#include <assert.h>
-#include <stdio.h>
-#define armError(str) {printf((str)); printf("\n"); exit(-1);}
-#define armWarn(str) {printf((str)); printf("\n");}
-#define armIgnore(a) ((void)a)
-#define armAssert(a) assert(a)
-#else 
-/* release version */
-#define armError(str) ((void) (str))
-#define armWarn(str)  ((void) (str))
-#define armIgnore(a)  ((void) (a))
-#define armAssert(a)  ((void) (a))
-#endif /* ARM_DEBUG */
-
-/* Arithmetic operations */
-
-#define armMin(a,b)             ( (a) > (b) ?  (b):(a) )
-#define armMax(a,b)             ( (a) > (b) ?  (a):(b) )
-#define armAbs(a)               ( (a) <  0  ? -(a):(a) )
-
-/* Alignment operation */
-
-#define armAlignToBytes(Ptr,N)      (Ptr + ( ((N-(intptr_t)Ptr)&(N-1)) / sizeof(*Ptr) ))
-#define armAlignTo2Bytes(Ptr)       armAlignToBytes(Ptr,2)
-#define armAlignTo4Bytes(Ptr)       armAlignToBytes(Ptr,4)
-#define armAlignTo8Bytes(Ptr)       armAlignToBytes(Ptr,8)
-#define armAlignTo16Bytes(Ptr)      armAlignToBytes(Ptr,16)
-
-/* Error and Alignment check */
-
-#define armRetArgErrIf(condition, code)  if(condition) { return (code); }
-#define armRetDataErrIf(condition, code) if(condition) { return (code); }
-
-#ifndef ALIGNMENT_DOESNT_MATTER
-#define armIsByteAligned(Ptr,N)     ((((intptr_t)(Ptr)) % N)==0)
-#define armNotByteAligned(Ptr,N)    ((((intptr_t)(Ptr)) % N)!=0)
-#else
-#define armIsByteAligned(Ptr,N)     (1)
-#define armNotByteAligned(Ptr,N)    (0)
-#endif
-
-#define armIs2ByteAligned(Ptr)      armIsByteAligned(Ptr,2)
-#define armIs4ByteAligned(Ptr)      armIsByteAligned(Ptr,4)
-#define armIs8ByteAligned(Ptr)      armIsByteAligned(Ptr,8)
-#define armIs16ByteAligned(Ptr)     armIsByteAligned(Ptr,16)
-
-#define armNot2ByteAligned(Ptr)     armNotByteAligned(Ptr,2)
-#define armNot4ByteAligned(Ptr)     armNotByteAligned(Ptr,4)
-#define armNot8ByteAligned(Ptr)     armNotByteAligned(Ptr,8)
-#define armNot16ByteAligned(Ptr)    armNotByteAligned(Ptr,16)
-#define armNot32ByteAligned(Ptr)    armNotByteAligned(Ptr,32)
-
-/**
- * Function: armRoundFloatToS16_ref/armRoundFloatToS32_ref/armRoundFloatToS64
- *
- * Description:
- * Converts a double precision value into a short int/int after rounding
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16/OMX_S32 format
- *
- */
-
-OMX_S16 armRoundFloatToS16 (OMX_F64 Value);
-OMX_S32 armRoundFloatToS32 (OMX_F64 Value);
-OMX_S64 armRoundFloatToS64 (OMX_F64 Value);
-
-/**
- * Function: armSatRoundFloatToS16_ref/armSatRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a short int/int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16/OMX_S32 format
- *
- */
-
-OMX_S16 armSatRoundFloatToS16 (OMX_F64 Value);
-OMX_S32 armSatRoundFloatToS32 (OMX_F64 Value);
-
-/**
- * Function: armSatRoundFloatToU16_ref/armSatRoundFloatToU32
- *
- * Description:
- * Converts a double precision value into a unsigned short int/int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U16/OMX_U32 format
- *
- */
-
-OMX_U16 armSatRoundFloatToU16 (OMX_F64 Value);
-OMX_U32 armSatRoundFloatToU32 (OMX_F64 Value);
-
-/**
- * Function: armSignCheck
- *
- * Description:
- * Checks the sign of a variable:
- * returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative 
- *
- * Remarks:
- *
- * Parameters:
- * [in]	    var     Variable to be checked
- *
- * Return Value:
- * OMX_INT --   returns 1 if it is Positive
- *              returns 0 if it is 0
- *              returns -1 if it is Negative 
- */ 
- 
-OMX_INT armSignCheck (OMX_S16 var);
-
-/**
- * Function: armClip
- *
- * Description: Clips the input between MAX and MIN value
- * 
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min     lower bound
- * [in] Max     upper bound
- * [in] src     variable to the clipped
- *
- * Return Value:
- * OMX_S32 --   returns clipped value
- */ 
- 
-OMX_S32 armClip (
-        OMX_INT min,
-        OMX_INT max, 
-        OMX_S32 src
-        );
-
-/**
- * Function: armClip_F32
- *
- * Description: Clips the input between MAX and MIN value
- * 
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min     lower bound
- * [in] Max     upper bound
- * [in] src     variable to the clipped
- *
- * Return Value:
- * OMX_F32 --   returns clipped value
- */ 
- 
-OMX_F32 armClip_F32 (
-        OMX_F32 min,
-        OMX_F32 max, 
-        OMX_F32 src
-        );
-
-/**
- * Function: armShiftSat_F32
- *
- * Description: Divides a float value by 2^shift and 
- * saturates it for unsigned value range for satBits.
- * Second parameter is like "shifting" the corresponding 
- * integer value. Takes care of rounding while clipping the final 
- * value.
- *
- * Parameters:
- * [in] v          Number to be operated upon
- * [in] shift      Divides the input "v" by "2^shift"
- * [in] satBits    Final range is [0, 2^satBits)
- *
- * Return Value:
- * OMX_S32 --   returns "shifted" saturated value
- */ 
- 
-OMX_U32 armShiftSat_F32(
-        OMX_F32 v, 
-        OMX_INT shift, 
-        OMX_INT satBits
-        );
-
-/**
- * Functions: armSwapElem
- *
- * Description:
- * This function swaps two elements at the specified pointer locations.
- * The size of each element could be anything as specified by <elemSize>
- *
- * Return Value:
- * OMXResult -- Error status from the function
- */
-OMXResult armSwapElem(OMX_U8 *pBuf1, OMX_U8 *pBuf2, OMX_INT elemSize);
-
-
-/**
- * Function: armMedianOf3
- *
- * Description: Finds the median of three numbers
- * 
- * Remarks:
- *
- * Parameters:
- * [in] fEntry     First entry
- * [in] sEntry     second entry
- * [in] tEntry     Third entry
- *
- * Return Value:
- * OMX_S32 --   returns the median value
- */ 
- 
-OMX_S32 armMedianOf3 (
-    OMX_S32 fEntry,
-    OMX_S32 sEntry, 
-    OMX_S32 tEntry 
-    );
-
-/**
- * Function: armLogSize
- *
- * Description: Finds the size of a positive value and returns the same
- * 
- * Remarks:
- *
- * Parameters:
- * [in] value    Positive value
- *
- * Return Value:
- * OMX_U8 --   returns the size of the positive value
- */ 
- 
-OMX_U8 armLogSize (
-    OMX_U16 value 
-    );    
-
-/***********************************************************************/
-                /* Saturating Arithmetic operations */
-
-/**
- * Function :armSatAdd_S32()
- *
- * Description :
- *   Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- *    
- **/
-
-OMX_S32 armSatAdd_S32(
-                OMX_S32 Value1,
-                OMX_S32 Value2
-                );
-
-/**
- * Function :armSatAdd_S64()
- *
- * Description :
- *   Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- *    
- **/
-
-OMX_S64 armSatAdd_S64(
-                OMX_S64 Value1,
-                OMX_S64 Value2
-                );
-
-/** Function :armSatSub_S32()
- * 
- * Description :
- *     Returns the result of saturated substraction of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- **/
-
-OMX_S32 armSatSub_S32(
-                    OMX_S32 Value1,
-                    OMX_S32 Value2
-                    );
-
-/**
- * Function :armSatMac_S32()
- *
- * Description :
- *     Returns the result of Multiplication of Value1 and Value2 and subesquent saturated
- *     accumulation with Mac
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- * [in] Mac          Accumulator
- *
- * Return:
- * [out]             Result of operation
- **/
-
-OMX_S32 armSatMac_S32(
-                    OMX_S32 Mac,
-                    OMX_S16 Value1,
-                    OMX_S16 Value2
-                    );
-
-/**
- * Function :armSatMac_S16S32_S32
- *
- * Description :
- *   Returns the result of saturated MAC operation of the three inputs delayElem, filTap , mac
- *
- *   mac = mac + Saturate_in_32Bits(delayElem * filTap)
- *
- * Parametrs:
- * [in] delayElem    First 32 bit Operand
- * [in] filTap       Second 16 bit Operand
- * [in] mac          Result of MAC operation
- *
- * Return:
- * [out]  mac        Result of operation
- *    
- **/
- 
-OMX_S32 armSatMac_S16S32_S32(
-                        OMX_S32 mac, 
-                        OMX_S32 delayElem, 
-                        OMX_S16 filTap );
-
-/**
- * Function :armSatRoundRightShift_S32_S16
- *
- * Description :
- *   Returns the result of rounded right shift operation of input by the scalefactor
- *
- *   output = Saturate_in_16Bits( ( RightShift( (Round(input) , scaleFactor ) )
- *
- * Parametrs:
- * [in] input       The input to be operated on
- * [in] scaleFactor The shift number
- *
- * Return:
- * [out]            Result of operation
- *    
- **/
-
-
-OMX_S16 armSatRoundRightShift_S32_S16(
-                        OMX_S32 input, 
-                        OMX_INT scaleFactor);
-
-/**
- * Function :armSatRoundLeftShift_S32()
- *
- * Description :
- *     Returns the result of saturating left-shift operation on input
- *     Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value        Operand
- * [in] shift        Operand for shift operation
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
- 
-OMX_S32 armSatRoundLeftShift_S32(
-                        OMX_S32 Value,
-                        OMX_INT shift
-                        );
-
-/**
- * Function :armSatRoundLeftShift_S64()
- *
- * Description :
- *     Returns the result of saturating left-shift operation on input
- *     Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value        Operand
- * [in] shift        Operand for shift operation
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
- 
-OMX_S64 armSatRoundLeftShift_S64(
-                        OMX_S64 Value,
-                        OMX_INT shift
-                        );
-
-/**
- * Function :armSatMulS16S32_S32()
- *
- * Description :
- *     Returns the result of a S16 data type multiplied with an S32 data type
- *     in a S32 container
- *
- * Parametrs:
- * [in] input1       Operand 1
- * [in] input2       Operand 2
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-
-OMX_S32 armSatMulS16S32_S32(
-                    OMX_S16 input1,
-                    OMX_S32 input2);
-
-/**
- * Function :armSatMulS32S32_S32()
- *
- * Description :
- *     Returns the result of a S32 data type multiplied with an S32 data type
- *     in a S32 container
- *
- * Parametrs:
- * [in] input1       Operand 1
- * [in] input2       Operand 2
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-OMX_S32 armSatMulS32S32_S32(
-                    OMX_S32 input1,
-                    OMX_S32 input2);
-
-
-/**
- * Function :armIntDivAwayFromZero()
- *
- * Description : Integer division with rounding to the nearest integer. 
- *               Half-integer values are rounded away from zero
- *               unless otherwise specified. For example 3//2 is rounded 
- *               to 2, and -3//2 is rounded to -2.
- *
- * Parametrs:
- * [in] Num        Operand 1
- * [in] Deno       Operand 2
- *
- * Return:
- * [out]             Result of operation input1//input2
- *    
- **/
-
-OMX_S32 armIntDivAwayFromZero (OMX_S32 Num, OMX_S32 Deno);
-
-
-/***********************************************************************/
-/*
- * Debugging macros
- *
- */
-
-
-/*
- * Definition of output stream - change to stderr if necessary
- */
-#define DEBUG_STREAM stdout
-
-/*
- * Debug printf macros, one for each argument count.
- * Add more if needed.
- */
-#ifdef DEBUG_ON
-#include <stdio.h>
-
-#define DEBUG_PRINTF_0(a)                                               fprintf(DEBUG_STREAM, a)
-#define DEBUG_PRINTF_1(a, b)                                            fprintf(DEBUG_STREAM, a, b)
-#define DEBUG_PRINTF_2(a, b, c)                                         fprintf(DEBUG_STREAM, a, b, c)
-#define DEBUG_PRINTF_3(a, b, c, d)                                      fprintf(DEBUG_STREAM, a, b, c, d)
-#define DEBUG_PRINTF_4(a, b, c, d, e)                                   fprintf(DEBUG_STREAM, a, b, c, d, e)
-#define DEBUG_PRINTF_5(a, b, c, d, e, f)                                fprintf(DEBUG_STREAM, a, b, c, d, e, f)
-#define DEBUG_PRINTF_6(a, b, c, d, e, f, g)                             fprintf(DEBUG_STREAM, a, b, c, d, e, f, g)
-#define DEBUG_PRINTF_7(a, b, c, d, e, f, g, h)                          fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h)
-#define DEBUG_PRINTF_8(a, b, c, d, e, f, g, h, i)                       fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i)
-#define DEBUG_PRINTF_9(a, b, c, d, e, f, g, h, i, j)                    fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j)
-#define DEBUG_PRINTF_10(a, b, c, d, e, f, g, h, i, j, k)                fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k)
-#define DEBUG_PRINTF_11(a, b, c, d, e, f, g, h, i, j, k, l)             fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l)
-#define DEBUG_PRINTF_12(a, b, c, d, e, f, g, h, i, j, k, l, m)          fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m)
-#define DEBUG_PRINTF_13(a, b, c, d, e, f, g, h, i, j, k, l, m, n)       fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m, n)
-#define DEBUG_PRINTF_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)    fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
-#else /* DEBUG_ON */
-#define DEBUG_PRINTF_0(a)                                  
-#define DEBUG_PRINTF_1(a, b)                               
-#define DEBUG_PRINTF_2(a, b, c)                            
-#define DEBUG_PRINTF_3(a, b, c, d)                         
-#define DEBUG_PRINTF_4(a, b, c, d, e)                      
-#define DEBUG_PRINTF_5(a, b, c, d, e, f)                   
-#define DEBUG_PRINTF_6(a, b, c, d, e, f, g)                
-#define DEBUG_PRINTF_7(a, b, c, d, e, f, g, h)             
-#define DEBUG_PRINTF_8(a, b, c, d, e, f, g, h, i)          
-#define DEBUG_PRINTF_9(a, b, c, d, e, f, g, h, i, j)       
-#define DEBUG_PRINTF_10(a, b, c, d, e, f, g, h, i, j, k)    
-#define DEBUG_PRINTF_11(a, b, c, d, e, f, g, h, i, j, k, l)             
-#define DEBUG_PRINTF_12(a, b, c, d, e, f, g, h, i, j, k, l, m)          
-#define DEBUG_PRINTF_13(a, b, c, d, e, f, g, h, i, j, k, l, m, n)      
-#define DEBUG_PRINTF_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)   
-#endif /* DEBUG_ON */
-
-
-/*
- * Domain and sub domain definitions
- *
- * In order to turn on debug for an entire domain or sub-domain
- * at compile time, one of the DEBUG_DOMAIN_* below may be defined,
- * which will activate debug in all of the defines it contains.
- */
-
-#ifdef DEBUG_DOMAIN_AC
-#define DEBUG_OMXACAAC_DECODECHANPAIRELT_MPEG4
-#define DEBUG_OMXACAAC_DECODECHANPAIRELT
-#define DEBUG_OMXACAAC_DECODEDATSTRELT
-#define DEBUG_OMXACAAC_DECODEFILLELT
-#define DEBUG_OMXACAAC_DECODEISSTEREO_S32
-#define DEBUG_OMXACAAC_DECODEMSPNS_S32
-#define DEBUG_OMXACAAC_DECODEMSSTEREO_S32_I
-#define DEBUG_OMXACAAC_DECODEPRGCFGELT
-#define DEBUG_OMXACAAC_DECODETNS_S32_I
-#define DEBUG_OMXACAAC_DEINTERLEAVESPECTRUM_S32
-#define DEBUG_OMXACAAC_ENCODETNS_S32_I
-#define DEBUG_OMXACAAC_LONGTERMPREDICT_S32
-#define DEBUG_OMXACAAC_LONGTERMRECONSTRUCT_S32
-#define DEBUG_OMXACAAC_MDCTFWD_S32
-#define DEBUG_OMXACAAC_MDCTINV_S32_S16
-#define DEBUG_OMXACAAC_NOISELESSDECODE
-#define DEBUG_OMXACAAC_QUANTINV_S32_I
-#define DEBUG_OMXACAAC_UNPACKADIFHEADER
-#define DEBUG_OMXACAAC_UNPACKADTSFRAMEHEADER
-#define DEBUG_OMXACMP3_HUFFMANDECODESFBMBP_S32
-#define DEBUG_OMXACMP3_HUFFMANDECODESFB_S32
-#define DEBUG_OMXACMP3_HUFFMANDECODE_S32
-#define DEBUG_OMXACMP3_MDCTINV_S32
-#define DEBUG_OMXACMP3_REQUANTIZESFB_S32_I
-#define DEBUG_OMXACMP3_REQUANTIZE_S32_I
-#define DEBUG_OMXACMP3_SYNTHPQMF_S32_S16
-#define DEBUG_OMXACMP3_UNPACKFRAMEHEADER
-#define DEBUG_OMXACMP3_UNPACKSCALEFACTORS_S8
-#define DEBUG_OMXACMP3_UNPACKSIDEINFO
-#endif /* DEBUG_DOMAIN_AC */
-
-
-#ifdef DEBUG_DOMAIN_VC
-#define DEBUG_OMXVCM4P10_AVERAGE_16X
-#define DEBUG_OMXVCM4P10_AVERAGE_4X
-#define DEBUG_OMXVCM4P10_AVERAGE_8X
-#define DEBUG_OMXVCM4P10_DEBLOCKCHROMA_U8_C1IR
-#define DEBUG_OMXVCM4P10_DEBLOCKLUMA_U8_C1IR
-#define DEBUG_OMXVCM4P10_DECODECHROMADCCOEFFSTOPAIRCAVLC_U8
-#define DEBUG_OMXVCM4P10_DECODECOEFFSTOPAIRCAVLC_U8
-#define DEBUG_OMXVCM4P10_DEQUANTTRANSFORMACFROMPAIR_U8_S16_C1_DLX
-#define DEBUG_OMXVCM4P10_EXPANDFRAME
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGCHROMA_HOREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGCHROMA_VEREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGLUMA_HOREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGLUMA_VEREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_PREDICTINTRACHROMA8X8_U8_C1R
-#define DEBUG_OMXVCM4P10_PREDICTINTRA_16X16_U8_C1R
-#define DEBUG_OMXVCM4P10_PREDICTINTRA_4X4_U8_C1R
-#define DEBUG_OMXVCM4P10_SADQUAR_16X
-#define DEBUG_OMXVCM4P10_SADQUAR_4X
-#define DEBUG_OMXVCM4P10_SADQUAR_8X
-#define DEBUG_OMXVCM4P10_SAD_16X
-#define DEBUG_OMXVCM4P10_SAD_4X
-#define DEBUG_OMXVCM4P10_SAD_8X
-#define DEBUG_OMXVCM4P10_SATD_4X4
-#define DEBUG_OMXVCM4P10_TRANSFORMDEQUANTCHROMADCFROMPAIR_U8_S16_C1
-#define DEBUG_OMXVCM4P10_TRANSFORMDEQUANTLUMADCFROMPAIR_U8_S16_C1
-#define DEBUG_OMXVCM4P10_TRANSFORMQUANT_CHROMADC
-#define DEBUG_OMXVCM4P10_TRANSFORMQUANT_LUMADC
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_HALF_16X16
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_HALF_8X8
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_INTEGER_16X16
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_INTEGER_8X8
-#define DEBUG_OMXVCM4P2_COMPUTETEXTUREERRORBLOCK_SAD_U8_S16
-#define DEBUG_OMXVCM4P2_COMPUTETEXTUREERRORBLOCK_U8_S16
-#define DEBUG_OMXVCM4P2_DCT8X8BLKDLX
-#define DEBUG_OMXVCM4P2_DECODEBLOCKCOEF_INTER_S16
-#define DEBUG_OMXVCM4P2_DECODEPADMV_PVOP
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTER_S16
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTRAACVLC_S16
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTRADCVLC_S16
-#define DEBUG_OMXVCM4P2_ENCODEMV_U8_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTER_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTRAACVLC_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTRADCVLC_S16
-#define DEBUG_OMXVCM4P2_FINDMVPRED
-#define DEBUG_OMXVCM4P2_IDCT8X8BLKDLX
-#define DEBUG_OMXVCM4P2_LIMITMVTORECT
-#define DEBUG_OMXVCM4P2_MOTIONESTIMATIONMB
-#define DEBUG_OMXVCM4P2_PADMBGRAY_U8
-#define DEBUG_OMXVCM4P2_PADMBHORIZONTAL_U8
-#define DEBUG_OMXVCM4P2_PADMBVERTICAL_U8
-#define DEBUG_OMXVCM4P2_PADMV
-#define DEBUG_OMXVCM4P2_QUANTINTER_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINTRA_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINVINTER_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINVINTRA_S16_I
-#define DEBUG_OMXVCM4P2_TRANSRECBLOCKCEOF_INTER
-#define DEBUG_OMXVCM4P2_TRANSRECBLOCKCEOF_INTRA
-#endif /* DEBUG_DOMAIN_VC */
-
-
-#ifdef DEBUG_DOMAIN_IC
-/* To be filled in */
-#endif /* DEBUG_DOMAIN_IC */
-
-
-#ifdef DEBUG_DOMAIN_SP
-#define DEBUG_OMXACSP_DOTPROD_S16
-#define DEBUG_OMXACSP_BLOCKEXP_S16
-#define DEBUG_OMXACSP_BLOCKEXP_S32
-#define DEBUG_OMXACSP_COPY_S16
-#define DEBUG_OMXACSP_DOTPROD_S16
-#define DEBUG_OMXACSP_DOTPROD_S16_SFS
-#define DEBUG_OMXACSP_FFTFWD_CTOC_SC16_SFS
-#define DEBUG_OMXACSP_FFTFWD_CTOC_SC32_SFS
-#define DEBUG_OMXACSP_FFTFWD_RTOCCS_S16S32_SFS
-#define DEBUG_OMXACSP_FFTFWD_RTOCCS_S32_SFS
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_C_SC16
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_C_SC32
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_R_S16_S32
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_R_S32
-#define DEBUG_OMXACSP_FFTINIT_C_SC16
-#define DEBUG_OMXACSP_FFTINIT_C_SC32
-#define DEBUG_OMXACSP_FFTINIT_R_S16_S32
-#define DEBUG_OMXACSP_FFTINIT_R_S32
-#define DEBUG_OMXACSP_FFTINV_CCSTOR_S32S16_SFS
-#define DEBUG_OMXACSP_FFTINV_CCSTOR_S32_SFS
-#define DEBUG_OMXACSP_FFTINV_CTOC_SC16_SFS
-#define DEBUG_OMXACSP_FFTINV_CTOC_SC32_SFS
-#define DEBUG_OMXACSP_FILTERMEDIAN_S32_I
-#define DEBUG_OMXACSP_FILTERMEDIAN_S32
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_ISFS
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_I
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_SFS
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_ISFS
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_I
-#define DEBUG_OMXACSP_FIR_DIRECT_S16
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_SFS
-#define DEBUG_OMXACSP_IIRONE_BIQUADDIRECT_S16_I
-#define DEBUG_OMXACSP_IIRONE_BIQUADDIRECT_S16
-#define DEBUG_OMXACSP_IIRONE_DIRECT_S16_I
-#define DEBUG_OMXACSP_IIRONE_DIRECT_S16
-#define DEBUG_OMXACSP_IIR_BIQUADDIRECT_S16_I
-#define DEBUG_OMXACSP_IIR_BIQUADDIRECT_S16
-#define DEBUG_OMXACSP_IIR_DIRECT_S16_I
-#define DEBUG_OMXACSP_IIR_DIRECT_S16
-#endif /* DEBUG_DOMAIN_SP */
-
-
-#ifdef DEBUG_DOMAIN_IP
-#define DEBUG_OMXIPBM_ADDC_U8_C1R_SFS
-#define DEBUG_OMXIPBM_COPY_U8_C1R
-#define DEBUG_OMXIPBM_COPY_U8_C3R
-#define DEBUG_OMXIPBM_MIRROR_U8_C1R
-#define DEBUG_OMXIPBM_MULC_U8_C1R_SFS
-#define DEBUG_OMXIPCS_COLORTWISTQ14_U8_C3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR420LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR422LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR444LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR420LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR422LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR444LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_YCBCR420RSZROT_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR420TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR420TORGB565_U8_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR420TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422RSZCSCROTRGB_U8_C2R
-#define DEBUG_OMXIPCS_YCBCR422RSZROT_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB565_U8_U16_C2C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB_U8_C2C3R
-#define DEBUG_OMXIPCS_YCBCR422TOYCBCR420ROTATE_U8_C2P3R
-#define DEBUG_OMXIPCS_YCBCR422TOYCBCR420ROTATE_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR444TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR444TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB565_U8_U16_C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB565_U8_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB_U8_C3R
-#define DEBUG_OMXIPPP_GETCENTRALMOMENT_S64
-#define DEBUG_OMXIPPP_GETSPATIALMOMENT_S64
-#define DEBUG_OMXIPPP_MOMENTGETSTATESIZE_S64
-#define DEBUG_OMXIPPP_MOMENTINIT_S64
-#define DEBUG_OMXIPPP_MOMENTS64S_U8_C1R
-#define DEBUG_OMXIPPP_MOMENTS64S_U8_C3R
-#endif /* DEBUG_DOMAIN_IP */
-
-
-#endif /* _armCommon_H_ */
-
-/*End of File*/
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_BitDec_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_BitDec_s.h
deleted file mode 100644
index 56344e3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_BitDec_s.h
+++ /dev/null
@@ -1,684 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armCOMM_BitDec_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;// 
-;// OpenMAX optimized bitstream decode module
-;//
-;// You must include armCOMM_s.h before including this file
-;//
-;// This module provides macros to perform assembly optimized fixed and
-;// variable length decoding from a read-only bitstream. The variable
-;// length decode modules take as input a pointer to a table of 16-bit
-;// entries of the following format.
-;//
-;// VLD Table Entry format
-;//
-;//        15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
-;//       +------------------------------------------------+
-;//       |  Len   |               Symbol              | 1 |
-;//       +------------------------------------------------+
-;//       |                Offset                      | 0 |
-;//       +------------------------------------------------+
-;//
-;// If the table entry is a leaf entry then bit 0 set:
-;//    Len    = Number of bits overread (0 to 7)
-;//    Symbol = Symbol payload (unsigned 12 bits)
-;//
-;// If the table entry is an internal node then bit 0 is clear:
-;//    Offset = Number of (16-bit) half words from the table
-;//             start to the next table node
-;//
-;// The table is accessed by successive lookup up on the
-;// next Step bits of the input bitstream until a leaf node
-;// is obtained. The Step sizes are supplied to the VLD macro.
-;//
-;// USAGE:
-;//
-;// To use any of the macros in this package, first call:
-;//
-;//    M_BD_INIT ppBitStream, pBitOffset, pBitStream, RBitBuffer, RBitCount, Tmp
-;//
-;// This caches the current bitstream position and next available
-;// bits in registers pBitStream, RBitBuffer, RBitCount. These registers
-;// are reserved for use by the bitstream decode package until you
-;// call M_BD_FINI.
-;//
-;// Next call the following macro(s) as many times as you need:
-;//
-;//    M_BD_LOOK8       - Look ahead constant 1<=N<=8  bits into the bitstream
-;//    M_BD_LOOK16      - Look ahead constant 1<=N<=16 bits into the bitstream
-;//    M_BD_READ8       - Read constant 1<=N<=8  bits from the bitstream
-;//    M_BD_READ16      - Read constant 1<=N<=16 bits from the bitstream
-;//    M_BD_VREAD8      - Read variable 1<=N<=8  bits from the bitstream
-;//    M_BD_VREAD16     - Read variable 1<=N<=16 bits from the bitstream
-;//    M_BD_VLD         - Perform variable length decode using lookup table
-;//
-;// Finally call the macro:
-;//
-;//    M_BD_FINI ppBitStream, pBitOffset
-;//
-;// This writes the bitstream state back to memory.
-;//
-;// The three bitstream cache register names are assigned to the following global
-;// variables:
-;//
-
-        GBLS    pBitStream  ;// Register name for pBitStream
-        GBLS    BitBuffer   ;// Register name for BitBuffer
-        GBLS    BitCount    ;// Register name for BitCount
-   
-;//        
-;// These register variables must have a certain defined state on entry to every bitstream
-;// macro (except M_BD_INIT) and on exit from every bitstream macro (except M_BD_FINI).
-;// The state may depend on implementation.
-;//
-;// For the default (ARM11) implementation the following hold:
-;//    pBitStream - points to the first byte not held in the BitBuffer
-;//    BitBuffer  - is a cache of (4 bytes) 32 bits, bit 31 the first bit
-;//    BitCount   - is offset (from the top bit) to the next unused bitstream bit
-;//    0<=BitCount<=15 (so BitBuffer holds at least 17 unused bits)
-;//
-;//
-
-        ;// Bitstream Decode initialise
-        ;//
-        ;// Initialises the bitstream decode global registers from
-        ;// bitstream pointers. This macro is split into 3 parts to enable
-        ;// scheduling.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $ppBitStream    - pointer to pointer to the next bitstream byte
-        ;// $pBitOffset     - pointer to the number of bits used in the current byte (0..7)
-        ;// $RBitStream     - register to use for pBitStream (can be $ppBitStream)
-        ;// $RBitBuffer     - register to use for BitBuffer
-        ;// $RBitCount      - register to use for BitCount   (can be $pBitOffset)
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// $T1,$T2,$T3     - registers that must be preserved between calls to
-        ;//                   M_BD_INIT1 and M_BD_INIT2
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_INIT0  $ppBitStream, $pBitOffset, $RBitStream, $RBitBuffer, $RBitCount
-
-pBitStream  SETS "$RBitStream"
-BitBuffer   SETS "$RBitBuffer"
-BitCount    SETS "$RBitCount"        
-        
-        ;// load inputs
-        LDR     $pBitStream, [$ppBitStream]
-        LDR     $BitCount, [$pBitOffset]
-        MEND
-        
-        MACRO
-        M_BD_INIT1  $T1, $T2, $T3
-        LDRB    $T2, [$pBitStream, #2]
-        LDRB    $T1, [$pBitStream, #1]
-        LDRB    $BitBuffer,  [$pBitStream], #3
-        ADD     $BitCount, $BitCount, #8
-        MEND
-        
-        MACRO
-        M_BD_INIT2  $T1, $T2, $T3
-        ORR     $T2, $T2, $T1, LSL #8
-        ORR     $BitBuffer, $T2, $BitBuffer, LSL #16
-        MEND    
-        
-        ;//
-        ;// Look ahead fixed 1<=N<=8 bits without consuming any bits
-        ;// The next bits will be placed at bit 31..24 of destination register
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits to look
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the next N bits of the bitstream
-        ;// $T1             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_LOOK8  $Symbol, $N
-        ASSERT  ($N>=1):LAND:($N<=8)
-        MOV     $Symbol, $BitBuffer, LSL $BitCount
-        MEND
-        
-        ;//
-        ;// Look ahead fixed 1<=N<=16 bits without consuming any bits
-        ;// The next bits will be placed at bit 31..16 of destination register
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits to look
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the next N bits of the bitstream
-        ;// $T1             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_LOOK16  $Symbol, $N, $T1
-        ASSERT  ($N >= 1):LAND:($N <= 16)
-        MOV     $Symbol, $BitBuffer, LSL $BitCount
-        MEND
-        
-        ;//
-        ;// Skips fixed 1<=N<=8 bits from the bitstream, advancing the bitstream pointer
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $T1             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_SKIP8 $N, $T1
-        ASSERT  ($N>=1):LAND:($N<=8)        
-        SUBS    $BitCount, $BitCount, #(8-$N)
-        LDRCSB  $T1, [$pBitStream], #1   
-        ADDCC   $BitCount, $BitCount, #8
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND
-        
-        
-        ;//
-        ;// Read fixed 1<=N<=8 bits from the bitstream, advancing the bitstream pointer
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits to read
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the next N bits of the bitstream
-        ;// $T1             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_READ8 $Symbol, $N, $T1
-        ASSERT  ($N>=1):LAND:($N<=8)                
-        MOVS    $Symbol, $BitBuffer, LSL $BitCount        
-        SUBS    $BitCount, $BitCount, #(8-$N)
-        LDRCSB  $T1, [$pBitStream], #1   
-        ADDCC   $BitCount, $BitCount, #8
-        MOV     $Symbol, $Symbol, LSR #(32-$N)
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND
-
-        ;//
-        ;// Read fixed 1<=N<=16 bits from the bitstream, advancing the bitstream pointer
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits to read
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the next N bits of the bitstream
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_READ16 $Symbol, $N, $T1, $T2
-        ASSERT  ($N>=1):LAND:($N<=16)
-        ASSERT  $Symbol<>$T1
-        IF ($N<=8)
-            M_BD_READ8  $Symbol, $N, $T1
-        ELSE        
-            ;// N>8 so we will be able to refill at least one byte            
-            LDRB    $T1, [$pBitStream], #1            
-            MOVS    $Symbol, $BitBuffer, LSL $BitCount
-            ORR     $BitBuffer, $T1, $BitBuffer, LSL #8                       
-            SUBS    $BitCount, $BitCount, #(16-$N)
-            LDRCSB  $T1, [$pBitStream], #1            
-            MOV     $Symbol, $Symbol, LSR #(32-$N)
-            ADDCC   $BitCount, $BitCount, #8
-            ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        ENDIF
-        MEND
-        
-        ;//
-        ;// Skip variable 1<=N<=8 bits from the bitstream, advancing the bitstream pointer.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits. 1<=N<=8
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_VSKIP8 $N, $T1
-        ADD     $BitCount, $BitCount, $N
-        SUBS    $BitCount, $BitCount, #8
-        LDRCSB  $T1, [$pBitStream], #1        
-        ADDCC   $BitCount, $BitCount, #8
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND        
-        
-        ;//
-        ;// Skip variable 1<=N<=16 bits from the bitstream, advancing the bitstream pointer.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits. 1<=N<=16
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_VSKIP16 $N, $T1, $T2
-        ADD     $BitCount, $BitCount, $N
-        SUBS    $BitCount, $BitCount, #8
-        LDRCSB  $T1, [$pBitStream], #1        
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        SUBCSS  $BitCount, $BitCount, #8        
-        LDRCSB  $T1, [$pBitStream], #1
-        ADDCC   $BitCount, $BitCount, #8
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND        
-
-        ;//
-        ;// Read variable 1<=N<=8 bits from the bitstream, advancing the bitstream pointer.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits to read. 1<=N<=8
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the next N bits of the bitstream
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_VREAD8 $Symbol, $N, $T1, $T2
-        MOV     $Symbol, $BitBuffer, LSL $BitCount        
-        ADD     $BitCount, $BitCount, $N
-        SUBS    $BitCount, $BitCount, #8
-        LDRCSB  $T1, [$pBitStream], #1        
-        RSB     $T2, $N, #32        
-        ADDCC   $BitCount, $BitCount, #8
-        MOV     $Symbol, $Symbol, LSR $T2
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND
-
-
-        ;//
-        ;// Read variable 1<=N<=16 bits from the bitstream, advancing the bitstream pointer.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $N              - number of bits to read. 1<=N<=16
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the next N bits of the bitstream
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_VREAD16 $Symbol, $N, $T1, $T2
-        MOV     $Symbol, $BitBuffer, LSL $BitCount        
-        ADD     $BitCount, $BitCount, $N
-        SUBS    $BitCount, $BitCount, #8
-        LDRCSB  $T1, [$pBitStream], #1        
-        RSB     $T2, $N, #32        
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        SUBCSS  $BitCount, $BitCount, #8        
-        LDRCSB  $T1, [$pBitStream], #1
-        ADDCC   $BitCount, $BitCount, #8
-        MOV     $Symbol, $Symbol, LSR $T2
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND
-
-
-        ;//
-        ;// Decode a code of the form 0000...001 where there
-        ;// are N zeros before the 1 and N<=15 (code length<=16)
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the number of zeros before the next 1
-        ;//                   >=16 is an illegal code
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//        
-        MACRO
-        M_BD_CLZ16 $Symbol, $T1, $T2
-        MOVS    $Symbol, $BitBuffer, LSL $BitCount
-        CLZ     $Symbol, $Symbol                
-        ADD     $BitCount, $BitCount, $Symbol
-        SUBS    $BitCount, $BitCount, #7        ;// length is Symbol+1
-        LDRCSB  $T1, [$pBitStream], #1
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        SUBCSS  $BitCount, $BitCount, #8        
-        LDRCSB  $T1, [$pBitStream], #1
-        ADDCC   $BitCount, $BitCount, #8
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND  
-
-        ;//
-        ;// Decode a code of the form 1111...110 where there
-        ;// are N ones before the 0 and N<=15 (code length<=16)
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - the number of zeros before the next 1
-        ;//                   >=16 is an illegal code
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//        
-        MACRO
-        M_BD_CLO16 $Symbol, $T1, $T2
-        MOV     $Symbol, $BitBuffer, LSL $BitCount
-        MVN     $Symbol, $Symbol
-        CLZ     $Symbol, $Symbol                
-        ADD     $BitCount, $BitCount, $Symbol
-        SUBS    $BitCount, $BitCount, #7        ;// length is Symbol+1
-        LDRCSB  $T1, [$pBitStream], #1
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        SUBCSS  $BitCount, $BitCount, #8        
-        LDRCSB  $T1, [$pBitStream], #1
-        ADDCC   $BitCount, $BitCount, #8
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8
-        MEND  
-
-
-        ;//
-        ;// Variable Length Decode module
-        ;//
-        ;// Decodes one VLD Symbol from a bitstream and refill the bitstream
-        ;// buffer.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $pVLDTable      - pointer to VLD decode table of 16-bit entries.
-        ;//                   The format is described above at the start of
-        ;//                   this file.
-        ;// $S0             - The number of bits to look up for the first step
-        ;//                   1<=$S0<=8
-        ;// $S1             - The number of bits to look up for each subsequent
-        ;//                   step 1<=$S1<=$S0.
-        ;//
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// 
-        ;// Output Registers:
-        ;//
-        ;// $Symbol         - decoded VLD symbol value
-        ;// $T1             - corrupted temp/scratch register
-        ;// $T2             - corrupted temp/scratch register
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_VLD $Symbol, $T1, $T2, $pVLDTable, $S0, $S1
-        ASSERT (1<=$S0):LAND:($S0<=8)
-        ASSERT (1<=$S1):LAND:($S1<=$S0)
-        
-        ;// Note 0<=BitCount<=15 on entry and exit
-        
-        MOVS    $T1, $BitBuffer, LSL $BitCount       ;// left align next bits
-        MOVS    $Symbol, #(2<<$S0)-2                 ;// create mask
-        AND     $Symbol, $Symbol, $T1, LSR #(31-$S0) ;// 2*(next $S0 bits)
-        SUBS    $BitCount, $BitCount, #8             ;// CS if buffer can be filled
-01
-        LDRCSB  $T1, [$pBitStream], #1               ;// load refill byte
-        LDRH    $Symbol, [$pVLDTable, $Symbol]       ;// load table entry
-        ADDCC   $BitCount, $BitCount, #8             ;// refill not possible
-        ADD     $BitCount, $BitCount, #$S0           ;// assume $S0 bits used
-        ORRCS   $BitBuffer, $T1, $BitBuffer, LSL #8  ;// merge in refill byte
-        MOVS    $T1, $Symbol, LSR #1                 ;// CS=leaf entry
-        BCS     %FT02
-        
-        MOVS    $T1, $BitBuffer, LSL $BitCount       ;// left align next bit
-        IF (2*$S0-$S1<=8)
-            ;// Can combine refill check and -S0+S1 and keep $BitCount<=15
-            SUBS    $BitCount, $BitCount, #8+($S0-$S1)
-        ELSE
-            ;// Separate refill check and -S0+S1 offset
-            SUBS  $BitCount, $BitCount, #8
-            SUB   $BitCount, $BitCount, #($S0-$S1)
-        ENDIF
-        ADD     $Symbol, $Symbol, $T1, LSR #(31-$S1) ;// add 2*(next $S1 bits) to
-        BIC     $Symbol, $Symbol, #1                 ;//   table offset
-        B       %BT01                                ;// load next table entry
-02
-        ;// BitCount range now depend on the route here
-        ;// if (first step)       S0 <= BitCount <= 7+S0        <=15
-        ;// else if (2*S0-S1<=8)  S0 <= BitCount <= 7+(2*S0-S1) <=15
-        ;// else                  S1 <= BitCount <= 7+S1        <=15
-        
-        SUB     $BitCount, $BitCount, $Symbol, LSR#13
-        BIC     $Symbol, $T1, #0xF000
-        MEND
-        
-
-        ;// Add an offset number of bits
-        ;//
-        ;// Outputs destination byte and bit index values which corresponds to an offset number of bits 
-        ;// from the current location. This is used to compare bitstream positions using. M_BD_CMP.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $Offset         - Offset to be added in bits.
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// $ByteIndex      - Destination pBitStream pointer after adding the Offset. 
-        ;//                   This value will be 4 byte ahead and needs to subtract by 4 to get exact 
-        ;//                   pointer (as in M_BD_FINI). But for using with M_BD_CMP subtract is not needed.
-        ;// $BitIndex       - Destination BitCount after the addition of Offset number of bits
-        ;//
-        MACRO
-        M_BD_ADD  $ByteIndex, $BitIndex, $Offset
-
-        ;// ($ByteIndex,$BitIndex) = Current position + $Offset bits
-        ADD     $Offset, $Offset, $BitCount
-        AND     $BitIndex, $Offset, #7
-        ADD     $ByteIndex, $pBitStream, $Offset, ASR #3        
-        MEND
-
-        ;// Move bitstream pointers to the location given
-        ;//
-        ;// Outputs destination byte and bit index values which corresponds to  
-        ;// the current location given (calculated using M_BD_ADD). 
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;// $ByteIndex      - Destination pBitStream pointer after move. 
-        ;//                   This value will be 4 byte ahead and needs to subtract by 4 to get exact 
-        ;//                   pointer (as in M_BD_FINI).
-        ;// $BitIndex       - Destination BitCount after the move
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// $pBitStream     \ 
-        ;//                  } See description above.  
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_MOV  $ByteIndex, $BitIndex
-
-        ;// ($pBitStream, $Offset) = ($ByteIndex,$BitIndex)
-        MOV     $BitCount, $BitIndex
-        MOV     $pBitStream, $ByteIndex
-        MEND
-
-        ;// Bitstream Compare
-        ;//
-        ;// Compares bitstream position with that of a destination position. Destination position 
-        ;// is held in two input registers which are calculated using M_BD_ADD macro
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $ByteIndex      - Destination pBitStream pointer, (4 byte ahead as described in M_BD_ADD)
-        ;// $BitIndex       - Destination BitCount
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// FLAGS           - GE if destination is reached, LT = is destination is ahead
-        ;// $T1             - corrupted temp/scratch register
-        ;//
-        MACRO
-        M_BD_CMP  $ByteIndex, $BitIndex, $T1
-        
-        ;// Return flags set by (current positon)-($ByteIndex,$BitIndex)
-        ;// so GE means that we have reached the indicated position
-
-        ADD         $T1, $pBitStream, $BitCount, LSR #3
-        CMP         $T1, $ByteIndex
-        AND         $T1, $BitCount, #7
-        CMPEQ       $T1, $BitIndex        
-        MEND
-
-        
-        ;// Bitstream Decode finalise
-        ;//
-        ;// Writes back the bitstream state to the bitstream pointers
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } See description above.
-        ;// $BitCount       / 
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// $ppBitStream    - pointer to pointer to the next bitstream byte
-        ;// $pBitOffset     - pointer to the number of bits used in the current byte (0..7)
-        ;// $pBitStream     \ 
-        ;// $BitBuffer       } these register are corrupted
-        ;// $BitCount       / 
-        ;//
-        MACRO
-        M_BD_FINI  $ppBitStream, $pBitOffset
-        
-        ;// Advance pointer by the number of free bits in the buffer
-        ADD     $pBitStream, $pBitStream, $BitCount, LSR#3
-        AND     $BitCount, $BitCount, #7
-        
-        ;// Now move back 32 bits to reach the first usued bit
-        SUB     $pBitStream, $pBitStream, #4
-        
-        ;// Store out bitstream state
-        STR     $BitCount, [$pBitOffset]
-        STR     $pBitStream, [$ppBitStream]
-        MEND
-        
-        END
-        
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_Bitstream.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_Bitstream.h
deleted file mode 100644
index 8c0ef37..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_Bitstream.h
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM_Bitstream.h
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * File: armCOMM_Bitstream.h
- * Brief: Declares common API's/Data types used across the OpenMax Encoders/Decoders.
- *
- */
-
-#ifndef _armCodec_H_
-#define _armCodec_H_
-
-#include "omxtypes.h"
-
-typedef struct {
-    OMX_U8   codeLen;
-    OMX_U32	 codeWord;
-} ARM_VLC32;
-
-/* The above should be renamed as "ARM_VLC32" */
-
-/**
- * Function: armLookAheadBits()
- *
- * Description:
- * Get the next N bits from the bitstream without advancing the bitstream pointer
- *
- * Parameters:
- * [in]     **ppBitStream
- * [in]     *pOffset
- * [in]     N=1...32
- *
- * Returns  Value
- */
-
-OMX_U32 armLookAheadBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N);
-
-/**
- * Function: armGetBits()
- *
- * Description:
- * Read N bits from the bitstream
- *    
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- * [in]     N=1..32
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- * Returns  Value
- */
-
-OMX_U32 armGetBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N);
-
-/**
- * Function: armByteAlign()
- *
- * Description:
- * Align the pointer *ppBitStream to the next byte boundary
- *
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- *
- **/
- 
-OMXVoid armByteAlign(const OMX_U8 **ppBitStream,OMX_INT *pOffset);
-
-/** 
- * Function: armSkipBits()
- *
- * Description:
- * Skip N bits from the value at *ppBitStream
- *
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- * [in]     N
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- *
- **/
-
-OMXVoid armSkipBits(const OMX_U8 **ppBitStream,OMX_INT *pOffset,OMX_INT N);
-
-/***************************************
- * Variable bit length Decode
- ***************************************/
-
-/**
- * Function: armUnPackVLC32()
- *
- * Description:
- * Variable length decode of variable length symbol (max size 32 bits) read from
- * the bit stream pointed by *ppBitStream at *pOffset by using the table
- * pointed by pCodeBook
- * 
- * Parameters:
- * [in]     **ppBitStream
- * [in]     *pOffset
- * [in]     pCodeBook
- * 
- * [out]    **ppBitStream
- * [out]    *pOffset
- *
- * Returns : Code Book Index if successfull. 
- *         : "ARM_NO_CODEBOOK_INDEX = 0xFFFF" if search fails.
- **/
-
-#define ARM_NO_CODEBOOK_INDEX (OMX_U16)(0xFFFF)
-
-OMX_U16 armUnPackVLC32(
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pOffset,
-    const ARM_VLC32 *pCodeBook
-);
-
-/***************************************
- * Fixed bit length Encode
- ***************************************/
-
-/**
- * Function: armPackBits
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte 
- *                      in the bit stream.
- * [in]	pOffset	        pointer to the bit position in the byte 
- *                      pointed by *ppBitStream. Valid within 0
- *                      to 7.
- * [in]	codeWord		Code word that need to be inserted in to the
- *                          bitstream
- * [in]	codeLength		Length of the code word valid range 1...32
- *
- * [out] ppBitStream	*ppBitStream is updated after the block is encoded,
- *	                        so that it points to the current byte in the bit
- *							stream buffer.
- * [out] pBitOffset		*pBitOffset is updated so that it points to the
- *							current bit position in the byte pointed by
- *							*ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
- 
-OMXResult armPackBits (
-    OMX_U8  **ppBitStream, 
-    OMX_INT *pOffset,
-    OMX_U32 codeWord, 
-    OMX_INT codeLength 
-);
- 
-/***************************************
- * Variable bit length Encode
- ***************************************/
-
-/**
- * Function: armPackVLC32
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte 
- *                      in the bit stream.
- * [in]	pBitOffset	    pointer to the bit position in the byte 
- *                      pointed by *ppBitStream. Valid within 0
- *                      to 7.
- * [in]	 code     		VLC code word that need to be inserted in to the
- *                      bitstream
- *
- * [out] ppBitStream	*ppBitStream is updated after the block is encoded,
- *	                    so that it points to the current byte in the bit
- *						stream buffer.
- * [out] pBitOffset		*pBitOffset is updated so that it points to the
- *						current bit position in the byte pointed by
- *						*ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
- 
-OMXResult armPackVLC32 (
-    OMX_U8 **ppBitStream, 
-    OMX_INT *pBitOffset,
-    ARM_VLC32 code 
-);
-
-#endif      /*_armCodec_H_*/
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_IDCTTable.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_IDCTTable.h
deleted file mode 100644
index d761f61..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_IDCTTable.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- *
- * 
- * File Name:  armCOMM_IDCTTable.h
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * File         : armCOMM_IDCTTable.h
- * Description  : Contains declarations of tables for IDCT calculation.
- *
- */
-  
-#ifndef _armCOMM_IDCTTable_H_
-#define _armCOMM_IDCTTable_H_
-
-#include "omxtypes.h"
-
-     /*  Table of s(u)*A(u)*A(v)/16 at Q15
-      *  s(u)=1.0 0 <= u <= 5
-      *  s(6)=2.0
-      *  s(7)=4.0
-      *  A(0) = 2*sqrt(2)
-      *  A(u) = 4*cos(u*pi/16)  for (u!=0)
-	  */
-extern const OMX_U16 armCOMM_IDCTPreScale [64];
-extern const OMX_U16 armCOMM_IDCTCoef [4];
-
-#endif /* _armCOMM_IDCTTable_H_ */
-
-
-/* End of File */
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_IDCT_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_IDCT_s.h
deleted file mode 100644
index 9130223..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_IDCT_s.h
+++ /dev/null
@@ -1,1459 +0,0 @@
-;//
-;// Copyright (C) 2004 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;//
-;// IDCT_s.s
-;//
-;// Inverse DCT module
-;//
-;// 
-;// ALGORITHM DESCRIPTION
-;//
-;// The 8x8 2D IDCT is performed by calculating a 1D IDCT for each
-;// column and then a 1D IDCT for each row.
-;//
-;// The 8-point 1D IDCT is defined by
-;//   f(x) = (C(0)*T(0)*c(0,x) + ... + C(7)*T(7)*c(7,x))/2
-;//
-;//   C(u) = 1/sqrt(2) if u=0 or 1 if u!=0
-;//   c(u,x) = cos( (2x+1)*u*pi/16 )
-;//
-;// We compute the 8-point 1D IDCT using the reverse of
-;// the Arai-Agui-Nakajima flow graph which we split into
-;// 5 stages named in reverse order to identify with the
-;// forward DCT. Direct inversion of the forward formulae
-;// in file FDCT_s.s gives:
-;//
-;// IStage 5:   j(u) = T(u)*A(u)  [ A(u)=4*C(u)*c(u,0) ]
-;//             [ A(0) = 2*sqrt(2)
-;//               A(u) = 4*cos(u*pi/16)  for (u!=0) ]
-;//
-;// IStage 4:   i0 = j0             i1 = j4
-;//             i3 = (j2+j6)/2      i2 = (j2-j6)/2
-;//             i7 = (j5+j3)/2      i4 = (j5-j3)/2
-;//             i5 = (j1+j7)/2      i6 = (j1-j7)/2
-;//
-;// IStage 3:   h0 = (i0+i1)/2      h1 = (i0-i1)/2
-;//             h2 = (i2*sqrt2)-i3  h3 = i3
-;//             h4 =  cos(pi/8)*i4 + sin(pi/8)*i6
-;//             h6 = -sin(pi/8)*i4 + cos(pi/8)*i6
-;//             [ The above two lines rotate by -(pi/8) ]
-;//             h5 = (i5-i7)/sqrt2  h7 = (i5+i7)/2 
-;//             
-;// IStage 2:   g0 = (h0+h3)/2      g3 = (h0-h3)/2
-;//             g1 = (h1+h2)/2      g2 = (h1-h2)/2
-;//             g7 = h7             g6 = h6 - h7
-;//             g5 = h5 - g6        g4 = h4 - g5
-;//
-;// IStage 1:   f0 = (g0+g7)/2      f7 = (g0-g7)/2
-;//             f1 = (g1+g6)/2      f6 = (g1-g6)/2
-;//             f2 = (g2+g5)/2      f5 = (g2-g5)/2
-;//             f3 = (g3+g4)/2      f4 = (g3-g4)/2
-;//
-;// Note that most coefficients are halved 3 times during the
-;// above calculation. We can rescale the algorithm dividing
-;// the input by 8 to remove the halvings.
-;//
-;// IStage 5:   j(u) = T(u)*A(u)/8
-;//
-;// IStage 4:   i0 = j0             i1 = j4
-;//             i3 = j2 + j6        i2 = j2 - j6
-;//             i7 = j5 + j3        i4 = j5 - j3
-;//             i5 = j1 + j7        i6 = j1 - j7
-;//
-;// IStage 3:   h0 = i0 + i1        h1 = i0 - i1
-;//             h2 = (i2*sqrt2)-i3  h3 = i3
-;//             h4 = 2*( cos(pi/8)*i4 + sin(pi/8)*i6)
-;//             h6 = 2*(-sin(pi/8)*i4 + cos(pi/8)*i6)
-;//             h5 = (i5-i7)*sqrt2  h7 = i5 + i7 
-;//             
-;// IStage 2:   g0 = h0 + h3        g3 = h0 - h3
-;//             g1 = h1 + h2        g2 = h1 - h2
-;//             g7 = h7             g6 = h6 - h7
-;//             g5 = h5 - g6        g4 = h4 - g5
-;//
-;// IStage 1:   f0 = g0 + g7        f7 = g0 - g7
-;//             f1 = g1 + g6        f6 = g1 - g6
-;//             f2 = g2 + g5        f5 = g2 - g5
-;//             f3 = g3 + g4        f4 = g3 - g4
-;//
-;// Note:
-;// 1. The scaling by A(u)/8 can often be combined with inverse
-;//    quantization. The column and row scalings can be combined.
-;// 2. The flowgraph in the AAN paper has h4,g6 negated compared
-;//    to the above code but is otherwise identical.
-;// 3. The rotation by -pi/8 can be peformed using three multiplies
-;//    Eg  c*i4+s*i6 = (i6-i4)*s + (c+s)*i4
-;//       -s*i4+c*i6 = (i6-i4)*s + (c-s)*i6
-;// 4. If |T(u)|<=1 then from the IDCT definition,
-;//    |f(x)| <= ((1/sqrt2) + |c(1,x)| + .. + |c(7,x)|)/2
-;//            = ((1/sqrt2) + cos(pi/16) + ... + cos(7*pi/16))/2
-;//            = ((1/sqrt2) + (cot(pi/32)-1)/2)/2
-;//            = (1 + cos(pi/16) + cos(2pi/16) + cos(3pi/16))/sqrt(2)
-;//            = (approx)2.64
-;//    So the max gain of the 2D IDCT is ~x7.0 = 3 bits.
-;//    The table below shows input patterns generating the maximum
-;//    value of |f(u)| for input in the range |T(x)|<=1. M=-1, P=+1
-;//    InputPattern      Max |f(x)|
-;//      PPPPPPPP        |f0| =  2.64
-;//      PPPMMMMM        |f1| =  2.64
-;//      PPMMMPPP        |f2| =  2.64
-;//      PPMMPPMM        |f3| =  2.64
-;//      PMMPPMMP        |f4| =  2.64
-;//      PMMPMMPM        |f5| =  2.64
-;//      PMPPMPMP        |f6| =  2.64
-;//      PMPMPMPM        |f7| =  2.64
-;//   Note that this input pattern is the transpose of the
-;//   corresponding max input patter for the FDCT.
-
-;// Arguments
-
-pSrc    RN 0    ;// source data buffer
-Stride  RN 1    ;// destination stride in bytes
-pDest   RN 2    ;// destination data buffer
-pScale  RN 3    ;// pointer to scaling table
-
-
-        ;// DCT Inverse Macro
-        ;// The DCT code should be parametrized according
-        ;// to the following inputs:
-        ;// $outsize = "u8"  :  8-bit unsigned data saturated (0 to +255)
-        ;//            "s9"  : 16-bit signed data saturated to 9-bit (-256 to +255)
-        ;//            "s16" : 16-bit signed data not saturated (max size ~+/-14273)
-        ;// $inscale = "s16" : signed 16-bit aan-scale table, Q15 format, with 4 byte alignment
-        ;//            "s32" : signed 32-bit aan-scale table, Q23 format, with 4 byte alignment
-        ;//
-        ;// Inputs:
-        ;// pSrc   = r0 = Pointer to input data
-        ;//               Range is -256 to +255 (9-bit)
-        ;// Stride = r1 = Stride between input lines
-        ;// pDest  = r2 = Pointer to output data
-        ;// pScale = r3 = Pointer to aan-scale table in the format defined by $inscale
-        
-        
-        
-        MACRO
-        M_IDCT  $outsize, $inscale, $stride
-        LCLA    SHIFT
-        
-        
-        IF ARM1136JS
-        
-;// REGISTER ALLOCATION
-;// This is hard since we have 8 values, 9 free registers and each
-;// butterfly requires a temporary register. We also want to 
-;// maintain register order so we can use LDM/STM. The table below
-;// summarises the register allocation that meets all these criteria.
-;// a=1stcol, b=2ndcol, f,g,h,i are dataflow points described above.
-;//
-;// r1  a01     g0  h0
-;// r4  b01 f0  g1  h1  i0
-;// r5  a23 f1  g2      i1
-;// r6  b23 f2  g3  h2  i2
-;// r7  a45 f3      h3  i3
-;// r8  b45 f4  g4  h4  i4
-;// r9  a67 f5  g5  h5  i5
-;// r10 b67 f6  g6  h6  i6
-;// r11     f7  g7  h7  i7
-;//
-ra01    RN 1
-rb01    RN 4
-ra23    RN 5
-rb23    RN 6
-ra45    RN 7
-rb45    RN 8
-ra67    RN 9
-rb67    RN 10
-rtmp    RN 11
-csPiBy8 RN 12   ;// [ (Sin(pi/8)@Q15), (Cos(pi/8)@Q15) ]
-LoopRR2 RN 14   ;// [ LoopNumber<<13 , (1/Sqrt(2))@Q15 ]
-;// Transpose allocation
-xft     RN ra01
-xf0     RN rb01
-xf1     RN ra23
-xf2     RN rb23
-xf3     RN ra45
-xf4     RN rb45
-xf5     RN ra67
-xf6     RN rb67
-xf7     RN rtmp
-;// IStage 1 allocation
-xg0     RN xft
-xg1     RN xf0
-xg2     RN xf1
-xg3     RN xf2
-xgt     RN xf3
-xg4     RN xf4
-xg5     RN xf5
-xg6     RN xf6
-xg7     RN xf7
-;// IStage 2 allocation
-xh0     RN xg0
-xh1     RN xg1
-xht     RN xg2
-xh2     RN xg3
-xh3     RN xgt
-xh4     RN xg4
-xh5     RN xg5
-xh6     RN xg6
-xh7     RN xg7
-;// IStage 3,4 allocation
-xit     RN xh0
-xi0     RN xh1
-xi1     RN xht
-xi2     RN xh2
-xi3     RN xh3
-xi4     RN xh4
-xi5     RN xh5
-xi6     RN xh6
-xi7     RN xh7
-        
-        M_STR   pDest,  ppDest
-        IF "$stride"="s"
-            M_STR   Stride, pStride
-        ENDIF
-        M_ADR   pDest,  pBlk
-        LDR     csPiBy8, =0x30fc7642
-        LDR     LoopRR2, =0x00005a82
-  
-v6_idct_col$_F
-        ;// Load even values
-        LDR     xi4, [pSrc], #4  ;// j0
-        LDR     xi5, [pSrc, #4*16-4]  ;// j4
-        LDR     xi6, [pSrc, #2*16-4]  ;// j2
-        LDR     xi7, [pSrc, #6*16-4]  ;// j6
-        
-        ;// Scale Even Values
-        IF "$inscale"="s16" ;// 16x16 mul
-SHIFT       SETA    12
-            LDR     xi0, [pScale], #4
-            LDR     xi1, [pScale, #4*16-4]        
-            LDR     xi2, [pScale, #2*16-4]
-            MOV     xit, #1<<(SHIFT-1)
-            SMLABB  xi3, xi0, xi4, xit
-            SMLATT  xi4, xi0, xi4, xit
-            SMLABB  xi0, xi1, xi5, xit
-            SMLATT  xi5, xi1, xi5, xit
-            MOV     xi3, xi3, ASR #SHIFT
-            PKHBT   xi4, xi3, xi4, LSL #(16-SHIFT)
-            LDR     xi3, [pScale, #6*16-4]
-            SMLABB  xi1, xi2, xi6, xit
-            SMLATT  xi6, xi2, xi6, xit
-            MOV     xi0, xi0, ASR #SHIFT
-            PKHBT   xi5, xi0, xi5, LSL #(16-SHIFT)
-            SMLABB  xi2, xi3, xi7, xit
-            SMLATT  xi7, xi3, xi7, xit
-            MOV     xi1, xi1, ASR #SHIFT
-            PKHBT   xi6, xi1, xi6, LSL #(16-SHIFT)
-            MOV     xi2, xi2, ASR #SHIFT
-            PKHBT   xi7, xi2, xi7, LSL #(16-SHIFT)
-        ENDIF
-        IF "$inscale"="s32" ;// 32x16 mul
-SHIFT       SETA    (12+8-16)
-            MOV     xit, #1<<(SHIFT-1)
-            LDR     xi0, [pScale], #8
-            LDR     xi1, [pScale, #0*32+4-8]
-            LDR     xi2, [pScale, #4*32-8]
-            LDR     xi3, [pScale, #4*32+4-8]            
-            SMLAWB  xi0, xi0, xi4, xit
-            SMLAWT  xi1, xi1, xi4, xit
-            SMLAWB  xi2, xi2, xi5, xit
-            SMLAWT  xi3, xi3, xi5, xit            
-            MOV     xi0, xi0, ASR #SHIFT
-            PKHBT   xi4, xi0, xi1, LSL #(16-SHIFT)
-            MOV     xi2, xi2, ASR #SHIFT            
-            PKHBT   xi5, xi2, xi3, LSL #(16-SHIFT)
-            LDR     xi0, [pScale, #2*32-8]
-            LDR     xi1, [pScale, #2*32+4-8]
-            LDR     xi2, [pScale, #6*32-8]
-            LDR     xi3, [pScale, #6*32+4-8]            
-            SMLAWB  xi0, xi0, xi6, xit
-            SMLAWT  xi1, xi1, xi6, xit
-            SMLAWB  xi2, xi2, xi7, xit
-            SMLAWT  xi3, xi3, xi7, xit            
-            MOV     xi0, xi0, ASR #SHIFT
-            PKHBT   xi6, xi0, xi1, LSL #(16-SHIFT)
-            MOV     xi2, xi2, ASR #SHIFT            
-            PKHBT   xi7, xi2, xi3, LSL #(16-SHIFT)
-        ENDIF
-                
-        ;// Load odd values
-        LDR     xi0, [pSrc, #1*16-4]      ;// j1
-        LDR     xi1, [pSrc, #7*16-4]      ;// j7
-        LDR     xi2, [pSrc, #5*16-4]      ;// j5
-        LDR     xi3, [pSrc, #3*16-4]      ;// j3
-        
-        IF  {TRUE}
-            ;// shortcut if odd values 0
-            TEQ     xi0, #0
-            TEQEQ   xi1, #0
-            TEQEQ   xi2, #0
-            TEQEQ   xi3, #0
-            BEQ     v6OddZero$_F
-        ENDIF
-        
-        ;// Store scaled even values
-        STMIA   pDest, {xi4, xi5, xi6, xi7}
-        
-        ;// Scale odd values
-        IF "$inscale"="s16"
-            ;// Perform AAN Scale
-            LDR     xi4, [pScale, #1*16-4]
-            LDR     xi5, [pScale, #7*16-4]        
-            LDR     xi6, [pScale, #5*16-4]
-            SMLABB  xi7, xi0, xi4, xit
-            SMLATT  xi0, xi0, xi4, xit
-            SMLABB  xi4, xi1, xi5, xit
-            SMLATT  xi1, xi1, xi5, xit
-            MOV     xi7, xi7, ASR #SHIFT
-            PKHBT   xi0, xi7, xi0, LSL #(16-SHIFT)
-            LDR     xi7, [pScale, #3*16-4]
-            SMLABB  xi5, xi2, xi6, xit
-            SMLATT  xi2, xi2, xi6, xit
-            MOV     xi4, xi4, ASR #SHIFT
-            PKHBT   xi1, xi4, xi1, LSL #(16-SHIFT)
-            SMLABB  xi6, xi3, xi7, xit
-            SMLATT  xi3, xi3, xi7, xit
-            MOV     xi5, xi5, ASR #SHIFT
-            PKHBT   xi2, xi5, xi2, LSL #(16-SHIFT)
-            MOV     xi6, xi6, ASR #SHIFT
-            PKHBT   xi3, xi6, xi3, LSL #(16-SHIFT)
-        ENDIF
-        IF "$inscale"="s32" ;// 32x16 mul
-            LDR     xi4, [pScale, #1*32-8]
-            LDR     xi5, [pScale, #1*32+4-8]
-            LDR     xi6, [pScale, #7*32-8]
-            LDR     xi7, [pScale, #7*32+4-8]            
-            SMLAWB  xi4, xi4, xi0, xit
-            SMLAWT  xi5, xi5, xi0, xit
-            SMLAWB  xi6, xi6, xi1, xit
-            SMLAWT  xi7, xi7, xi1, xit            
-            MOV     xi4, xi4, ASR #SHIFT
-            PKHBT   xi0, xi4, xi5, LSL #(16-SHIFT)
-            MOV     xi6, xi6, ASR #SHIFT            
-            PKHBT   xi1, xi6, xi7, LSL #(16-SHIFT)
-            LDR     xi4, [pScale, #5*32-8]
-            LDR     xi5, [pScale, #5*32+4-8]
-            LDR     xi6, [pScale, #3*32-8]
-            LDR     xi7, [pScale, #3*32+4-8]            
-            SMLAWB  xi4, xi4, xi2, xit
-            SMLAWT  xi5, xi5, xi2, xit
-            SMLAWB  xi6, xi6, xi3, xit
-            SMLAWT  xi7, xi7, xi3, xit            
-            MOV     xi4, xi4, ASR #SHIFT
-            PKHBT   xi2, xi4, xi5, LSL #(16-SHIFT)
-            MOV     xi6, xi6, ASR #SHIFT            
-            PKHBT   xi3, xi6, xi7, LSL #(16-SHIFT)
-        ENDIF
-        
-        LDR     xit, =0x00010001        ;// rounding constant
-        SADD16 xi5, xi0, xi1           ;// (j1+j7)/2
-        SHADD16 xi5, xi5, xit
-        
-        SSUB16  xi6, xi0, xi1           ;// j1-j7
-        SADD16 xi7, xi2, xi3           ;// (j5+j3)/2
-        SHADD16 xi7, xi7, xit
-        
-        SSUB16  xi4, xi2, xi3           ;// j5-j3
-        
-        SSUB16  xi3, xi5, xi7           ;// (i5-i7)/2
-        
-        PKHBT   xi0, xi6, xi4, LSL#16   ;// [i4,i6] row a
-        PKHTB   xi1, xi4, xi6, ASR#16   ;// [i4,i6] row b
-        
-        SMUADX  xi2, xi0, csPiBy8       ;// rowa by [c,s]
-        SMUADX  xi4, xi1, csPiBy8       ;// rowb by [c,s]
-        SMUSD   xi0, xi0, csPiBy8       ;// rowa by [-s,c]   
-        SMUSD   xi6, xi1, csPiBy8       ;// rowb by [-s,c]
-                
-        SMULBB  xi1, xi3, LoopRR2
-        SMULTB  xi3, xi3, LoopRR2
-                
-        PKHTB   xh4, xi4, xi2, ASR#16   ;// h4/4
-        PKHTB   xh6, xi6, xi0, ASR#16   ;// h6/4
-        SHADD16 xh7, xi5, xi7           ;// (i5+i7)/4
-                
-        ;// xi0,xi1,xi2,xi3 now free
-        ;// IStage 4,3, rows 2to3 x1/2
-        
-        MOV     xi3, xi3, LSL #1
-        PKHTB   xh5, xi3, xi1, ASR#15   ;// h5/4
-        LDRD    xi0, [pDest, #8]        ;// j2,j6 scaled
-                
-        ;// IStage 2, rows4to7
-        SSUB16  xg6, xh6, xh7
-        SSUB16  xg5, xh5, xg6        
-        SSUB16  xg4, xh4, xg5
-                
-        SSUB16  xi2, xi0, xi1           ;// (j2-j6)
-        
-        SHADD16 xi3, xi0, xi1           ;// (j2+j6)/2
-        
-        SMULBB  xi0, xi2, LoopRR2
-        SMULTB  xi2, xi2, LoopRR2
-        
-        MOV     xi2, xi2, LSL #1
-        PKHTB   xh2, xi2, xi0, ASR#15   ;// i2*sqrt(2)/4
-        
-        ;// xi0, xi1 now free
-        ;// IStage 4,3 rows 0to1 x 1/2
-        LDRD    xi0, [pDest]            ;// j0, j4 scaled
-        SSUB16  xh2, xh2, xi3
-        ADDS    LoopRR2, LoopRR2, #2<<29    ;// done two rows
-        
-        SHADD16 xh0, xi0, xi1
-        SHSUB16 xh1, xi0, xi1                
-        
-        ;// IStage 2 rows 0to3 x 1/2
-        SHSUB16 xg2, xh1, xh2
-        SHADD16 xg1, xh1, xh2
-        SHSUB16 xg3, xh0, xh3
-        SHADD16 xg0, xh0, xh3
-        
-        ;// IStage 1 all rows
-        SADD16  xf3, xg3, xg4
-        SSUB16  xf4, xg3, xg4
-        SADD16  xf2, xg2, xg5
-        SSUB16  xf5, xg2, xg5
-        SADD16  xf1, xg1, xg6
-        SSUB16  xf6, xg1, xg6
-        SADD16  xf0, xg0, xg7
-        SSUB16  xf7, xg0, xg7
-        
-        ;// Transpose, store and loop
-        PKHBT   ra01, xf0, xf1, LSL #16
-        PKHTB   rb01, xf1, xf0, ASR #16
-        
-        PKHBT   ra23, xf2, xf3, LSL #16
-        PKHTB   rb23, xf3, xf2, ASR #16
-        
-        PKHBT   ra45, xf4, xf5, LSL #16
-        PKHTB   rb45, xf5, xf4, ASR #16
-        
-        PKHBT   ra67, xf6, xf7, LSL #16
-        STMIA   pDest!, {ra01, ra23, ra45, ra67}      
-        PKHTB   rb67, xf7, xf6, ASR #16
-        STMIA   pDest!, {rb01, rb23, rb45, rb67}                              
-        BCC     v6_idct_col$_F
-        
-        SUB     pSrc, pDest, #(64*2)
-        M_LDR   pDest, ppDest
-        IF "$stride"="s"
-            M_LDR   pScale, pStride 
-        ENDIF
-        B       v6_idct_row$_F
-        
-v6OddZero$_F
-        SSUB16  xi2, xi6, xi7           ;// (j2-j6)
-        SHADD16 xi3, xi6, xi7           ;// (j2+j6)/2
-        
-        SMULBB  xi0, xi2, LoopRR2
-        SMULTB  xi2, xi2, LoopRR2
-        
-        MOV     xi2, xi2, LSL #1
-        PKHTB   xh2, xi2, xi0, ASR#15   ;// i2*sqrt(2)/4
-        SSUB16  xh2, xh2, xi3
-        
-        ;// xi0, xi1 now free
-        ;// IStage 4,3 rows 0to1 x 1/2
-        
-        SHADD16 xh0, xi4, xi5
-        SHSUB16 xh1, xi4, xi5                
-        
-        ;// IStage 2 rows 0to3 x 1/2
-        SHSUB16 xg2, xh1, xh2
-        SHADD16 xg1, xh1, xh2
-        SHSUB16 xg3, xh0, xh3
-        SHADD16 xg0, xh0, xh3
-               
-        ;// IStage 1 all rows
-        MOV  xf3, xg3
-        MOV  xf4, xg3
-        MOV  xf2, xg2
-        MOV  xf5, xg2
-        MOV  xf1, xg1
-        MOV  xf6, xg1
-        MOV  xf0, xg0
-        MOV  xf7, xg0
-        
-        ;// Transpose
-        PKHBT   ra01, xf0, xf1, LSL #16
-        PKHTB   rb01, xf1, xf0, ASR #16
-        
-        PKHBT   ra23, xf2, xf3, LSL #16
-        PKHTB   rb23, xf3, xf2, ASR #16
-        
-        PKHBT   ra45, xf4, xf5, LSL #16
-        PKHTB   rb45, xf5, xf4, ASR #16
-        
-        PKHBT   ra67, xf6, xf7, LSL #16
-        PKHTB   rb67, xf7, xf6, ASR #16
-                
-        STMIA   pDest!, {ra01, ra23, ra45, ra67}      
-        ADDS    LoopRR2, LoopRR2, #2<<29    ;// done two rows
-        STMIA   pDest!, {rb01, rb23, rb45, rb67}      
-        
-        BCC     v6_idct_col$_F
-        SUB     pSrc, pDest, #(64*2)
-        M_LDR   pDest, ppDest
-        IF "$stride"="s"
-            M_LDR   pScale, pStride 
-        ENDIF
-               
-        
-v6_idct_row$_F
-        ;// IStage 4,3, rows4to7 x1/4
-        LDR     xit, =0x00010001        ;// rounding constant
-        LDR     xi0, [pSrc, #1*16]      ;// j1
-        LDR     xi1, [pSrc, #7*16]      ;// 4*j7
-        LDR     xi2, [pSrc, #5*16]      ;// j5
-        LDR     xi3, [pSrc, #3*16]      ;// j3
-        
-        SHADD16 xi1, xi1, xit           ;// 2*j7
-        SHADD16 xi1, xi1, xit           ;// j7                
-        
-        SHADD16 xi5, xi0, xi1           ;// (j1+j7)/2
-        SSUB16  xi6, xi0, xi1           ;// j1-j7
-        SHADD16 xi7, xi2, xi3           ;// (j5+j3)/2
-        SSUB16  xi4, xi2, xi3           ;// j5-j3
-        
-        SSUB16  xi3, xi5, xi7           ;// (i5-i7)/2
-        
-        PKHBT   xi0, xi6, xi4, LSL#16   ;// [i4,i6] row a
-        PKHTB   xi1, xi4, xi6, ASR#16   ;// [i4,i6] row b
-        
-        SMUADX  xi2, xi0, csPiBy8       ;// rowa by [c,s]
-        SMUADX  xi4, xi1, csPiBy8       ;// rowb by [c,s]
-        SMUSD   xi0, xi0, csPiBy8       ;// rowa by [-s,c]   
-        SMUSD   xi6, xi1, csPiBy8       ;// rowb by [-s,c]
-                
-        SMULBB  xi1, xi3, LoopRR2
-        SMULTB  xi3, xi3, LoopRR2
-                
-        PKHTB   xh4, xi4, xi2, ASR#16   ;// h4/4
-        PKHTB   xh6, xi6, xi0, ASR#16   ;// h6/4
-        SHADD16 xh7, xi5, xi7           ;// (i5+i7)/4
-        
-        MOV     xi3, xi3, LSL #1
-        PKHTB   xh5, xi3, xi1, ASR#15   ;// h5/4
-               
-        ;// xi0,xi1,xi2,xi3 now free
-        ;// IStage 4,3, rows 2to3 x1/2
-        
-        LDR     xi0, [pSrc, #2*16]      ;// j2
-        LDR     xi1, [pSrc, #6*16]      ;// 2*j6
-        
-        ;// IStage 2, rows4to7
-        SSUB16  xg6, xh6, xh7
-        SSUB16  xg5, xh5, xg6
-        SSUB16  xg4, xh4, xg5
-        
-        SHADD16 xi1, xi1, xit           ;// j6
-        SSUB16  xi2, xi0, xi1           ;// (j2-j6)        
-        SHADD16 xi3, xi0, xi1           ;// (j2+j6)/2
-        
-        SMULBB  xi0, xi2, LoopRR2
-        SMULTB  xi2, xi2, LoopRR2
-        
-        MOV     xi2, xi2, LSL #1
-        
-        PKHTB   xh2, xi2, xi0, ASR#15   ;// i2*sqrt(2)/4
-        
-        ;// xi0, xi1 now free
-        ;// IStage 4,3 rows 0to1 x 1/2
-        LDR     xi1, [pSrc, #4*16]      ;// j4
-        LDR     xi0, [pSrc], #4         ;// j0
-
-        SSUB16  xh2, xh2, xi3
-        ADDS    LoopRR2, LoopRR2, #2<<29    ;// done two rows
-        
-        ADD     xi0, xi0, xit, LSL #2   ;// ensure correct round
-        SHADD16 xh0, xi0, xi1           ;// of DC result
-        SHSUB16 xh1, xi0, xi1
-                
-        ;// IStage 2 rows 0to3 x 1/2
-        SHSUB16 xg2, xh1, xh2
-        SHADD16 xg1, xh1, xh2
-        SHSUB16 xg3, xh0, xh3
-        SHADD16 xg0, xh0, xh3
-        
-        ;// IStage 1 all rows
-        SHADD16 xf3, xg3, xg4
-        SHSUB16 xf4, xg3, xg4
-        SHADD16 xf2, xg2, xg5
-        SHSUB16 xf5, xg2, xg5
-        SHADD16 xf1, xg1, xg6
-        SHSUB16 xf6, xg1, xg6
-        SHADD16 xf0, xg0, xg7
-        SHSUB16 xf7, xg0, xg7
-        
-        ;// Saturate
-        IF ("$outsize"="u8")
-            USAT16  xf0, #8, xf0
-            USAT16  xf1, #8, xf1
-            USAT16  xf2, #8, xf2
-            USAT16  xf3, #8, xf3
-            USAT16  xf4, #8, xf4
-            USAT16  xf5, #8, xf5
-            USAT16  xf6, #8, xf6
-            USAT16  xf7, #8, xf7        
-        ENDIF
-        IF ("$outsize"="s9")
-            SSAT16  xf0, #9, xf0
-            SSAT16  xf1, #9, xf1
-            SSAT16  xf2, #9, xf2
-            SSAT16  xf3, #9, xf3
-            SSAT16  xf4, #9, xf4
-            SSAT16  xf5, #9, xf5
-            SSAT16  xf6, #9, xf6
-            SSAT16  xf7, #9, xf7        
-        ENDIF
-        
-        ;// Transpose to Row, Pack and store
-        IF ("$outsize"="u8")
-            ORR     xf0, xf0, xf1, LSL #8 ;// [ b1 b0 a1 a0 ]
-            ORR     xf2, xf2, xf3, LSL #8 ;// [ b3 b2 a3 a2 ]
-            ORR     xf4, xf4, xf5, LSL #8 ;// [ b5 b4 a5 a4 ]
-            ORR     xf6, xf6, xf7, LSL #8 ;// [ b7 b6 a7 a6 ]
-            PKHBT   ra01, xf0, xf2, LSL #16
-            PKHTB   rb01, xf2, xf0, ASR #16
-            PKHBT   ra23, xf4, xf6, LSL #16
-            PKHTB   rb23, xf6, xf4, ASR #16
-            STMIA   pDest, {ra01, ra23}
-            IF "$stride"="s"
-                ADD     pDest, pDest, pScale
-                STMIA   pDest, {rb01, rb23}
-                ADD     pDest, pDest, pScale
-            ELSE                
-                ADD     pDest, pDest, #($stride)
-                STMIA   pDest, {rb01, rb23}
-                ADD     pDest, pDest, #($stride)
-            ENDIF
-        ENDIF
-        IF ("$outsize"="s9"):LOR:("$outsize"="s16")        
-            PKHBT   ra01, xf0, xf1, LSL #16
-            PKHTB   rb01, xf1, xf0, ASR #16
-        
-            PKHBT   ra23, xf2, xf3, LSL #16
-            PKHTB   rb23, xf3, xf2, ASR #16
-            
-            PKHBT   ra45, xf4, xf5, LSL #16
-            PKHTB   rb45, xf5, xf4, ASR #16
-            
-            PKHBT   ra67, xf6, xf7, LSL #16
-            PKHTB   rb67, xf7, xf6, ASR #16
-            
-            STMIA   pDest, {ra01, ra23, ra45, ra67}      
-            IF "$stride"="s"
-                ADD     pDest, pDest, pScale
-                STMIA   pDest, {rb01, rb23, rb45, rb67}      
-                ADD     pDest, pDest, pScale
-            ELSE                
-                ADD     pDest, pDest, #($stride)
-                STMIA   pDest, {rb01, rb23, rb45, rb67}      
-                ADD     pDest, pDest, #($stride)
-            ENDIF
-        ENDIF
-        
-        BCC     v6_idct_row$_F
-        ENDIF ;// ARM1136JS
-
-
-        IF CortexA8
-        
-Src0            EQU  7              
-Src1            EQU  8              
-Src2            EQU  9              
-Src3            EQU  10              
-Src4            EQU  11              
-Src5            EQU  12              
-Src6            EQU  13
-Src7            EQU  14
-Tmp             EQU  15
-
-qXj0            QN Src0.S16 
-qXj1            QN Src1.S16
-qXj2            QN Src2.S16
-qXj3            QN Src3.S16
-qXj4            QN Src4.S16
-qXj5            QN Src5.S16
-qXj6            QN Src6.S16
-qXj7            QN Src7.S16
-qXjt            QN Tmp.S16
-
-dXj0lo          DN (Src0*2).S16
-dXj0hi          DN (Src0*2+1).S16
-dXj1lo          DN (Src1*2).S16
-dXj1hi          DN (Src1*2+1).S16
-dXj2lo          DN (Src2*2).S16
-dXj2hi          DN (Src2*2+1).S16
-dXj3lo          DN (Src3*2).S16
-dXj3hi          DN (Src3*2+1).S16
-dXj4lo          DN (Src4*2).S16
-dXj4hi          DN (Src4*2+1).S16
-dXj5lo          DN (Src5*2).S16
-dXj5hi          DN (Src5*2+1).S16
-dXj6lo          DN (Src6*2).S16
-dXj6hi          DN (Src6*2+1).S16
-dXj7lo          DN (Src7*2).S16
-dXj7hi          DN (Src7*2+1).S16
-dXjtlo          DN (Tmp*2).S16
-dXjthi          DN (Tmp*2+1).S16
-
-qXi0            QN qXj0
-qXi1            QN qXj4
-qXi2            QN qXj2
-qXi3            QN qXj7
-qXi4            QN qXj5
-qXi5            QN qXjt
-qXi6            QN qXj1
-qXi7            QN qXj6
-qXit            QN qXj3
-
-dXi0lo          DN dXj0lo
-dXi0hi          DN dXj0hi
-dXi1lo          DN dXj4lo
-dXi1hi          DN dXj4hi
-dXi2lo          DN dXj2lo
-dXi2hi          DN dXj2hi
-dXi3lo          DN dXj7lo
-dXi3hi          DN dXj7hi
-dXi4lo          DN dXj5lo
-dXi4hi          DN dXj5hi
-dXi5lo          DN dXjtlo
-dXi5hi          DN dXjthi
-dXi6lo          DN dXj1lo
-dXi6hi          DN dXj1hi
-dXi7lo          DN dXj6lo
-dXi7hi          DN dXj6hi
-dXitlo          DN dXj3lo
-dXithi          DN dXj3hi
-
-qXh0            QN qXit
-qXh1            QN qXi0
-qXh2            QN qXi2
-qXh3            QN qXi3
-qXh4            QN qXi7
-qXh5            QN qXi5
-qXh6            QN qXi4
-qXh7            QN qXi1
-qXht            QN qXi6
-
-dXh0lo          DN dXitlo
-dXh0hi          DN dXithi
-dXh1lo          DN dXi0lo
-dXh1hi          DN dXi0hi
-dXh2lo          DN dXi2lo
-dXh2hi          DN dXi2hi
-dXh3lo          DN dXi3lo
-dXh3hi          DN dXi3hi
-dXh4lo          DN dXi7lo
-dXh4hi          DN dXi7hi
-dXh5lo          DN dXi5lo
-dXh5hi          DN dXi5hi
-dXh6lo          DN dXi4lo
-dXh6hi          DN dXi4hi
-dXh7lo          DN dXi1lo
-dXh7hi          DN dXi1hi
-dXhtlo          DN dXi6lo
-dXhthi          DN dXi6hi
-
-qXg0            QN qXh2
-qXg1            QN qXht
-qXg2            QN qXh1
-qXg3            QN qXh0
-qXg4            QN qXh4
-qXg5            QN qXh5
-qXg6            QN qXh6
-qXg7            QN qXh7
-qXgt            QN qXh3
-
-qXf0            QN qXg6
-qXf1            QN qXg5
-qXf2            QN qXg4
-qXf3            QN qXgt
-qXf4            QN qXg3
-qXf5            QN qXg2
-qXf6            QN qXg1
-qXf7            QN qXg0
-qXft            QN qXg7
-
-
-qXt0            QN 1.S32
-qXt1            QN 2.S32
-qT0lo           QN 1.S32         
-qT0hi           QN 2.S32         
-qT1lo           QN 3.S32         
-qT1hi           QN 4.S32         
-qScalelo        QN 5.S32        ;// used to read post scale values
-qScalehi        QN 6.S32
-qTemp0          QN 5.S32         
-qTemp1          QN 6.S32    
-
-
-Scale1          EQU 6
-Scale2          EQU 15
-qScale1         QN Scale1.S16     
-qScale2         QN Scale2.S16     
-dScale1lo       DN (Scale1*2).S16     
-dScale1hi       DN (Scale1*2+1).S16
-dScale2lo       DN (Scale2*2).S16     
-dScale2hi       DN (Scale2*2+1).S16
-
-dCoefs          DN 0.S16        ;// Scale coefficients in format {[0] [C] [S] [InvSqrt2]}
-InvSqrt2        DN dCoefs[0]    ;// 1/sqrt(2) in Q15
-S               DN dCoefs[1]    ;// Sin(PI/8) in Q15
-C               DN dCoefs[2]    ;// Cos(PI/8) in Q15
-
-pTemp           RN 12
-
-                
-        IMPORT  armCOMM_IDCTCoef
-                    
-        VLD1        {qXj0,qXj1}, [pSrc @64]!
-        VLD1        {qXj2,qXj3}, [pSrc @64]!
-        VLD1        {qXj4,qXj5}, [pSrc @64]!
-        VLD1        {qXj6,qXj7}, [pSrc @64]!
-        
-        ;// Load PreScale and multiply with Src
-        ;// IStage 4
-        
-        IF "$inscale"="s16"                         ;// 16X16 Mul
-            M_IDCT_PRESCALE16
-        ENDIF
-        
-        IF "$inscale"="s32"                         ;// 32X32 ,ul
-            M_IDCT_PRESCALE32
-        ENDIF
-
-        ;// IStage 3
-        VQDMULH     qXi2, qXi2, InvSqrt2            ;// i2/sqrt(2)
-        VHADD       qXh0, qXi0, qXi1                ;// (i0+i1)/2
-        VHSUB       qXh1, qXi0, qXi1                ;// (i0-i1)/2
-        VHADD       qXh7, qXi5, qXi7                ;// (i5+i7)/4
-        VSUB        qXh5, qXi5, qXi7                ;// (i5-i7)/2
-        VQDMULH     qXh5, qXh5, InvSqrt2            ;// h5/sqrt(2)
-        VSUB        qXh2, qXi2, qXi3                ;// h2, h3
-
-        VMULL       qXt0, dXi4lo, C                 ;// c*i4
-        VMLAL       qXt0, dXi6lo, S                 ;// c*i4+s*i6
-        VMULL       qXt1, dXi4hi, C
-        VMLAL       qXt1, dXi6hi, S
-        VSHRN       dXh4lo, qXt0, #16               ;// h4
-        VSHRN       dXh4hi, qXt1, #16
-        
-        VMULL       qXt0, dXi6lo, C                 ;// c*i6
-        VMLSL       qXt0, dXi4lo, S                 ;// -s*i4 + c*h6
-        VMULL       qXt1, dXi6hi, C
-        VMLSL       qXt1, dXi4hi, S
-        VSHRN       dXh6lo, qXt0, #16               ;// h6
-        VSHRN       dXh6hi, qXt1, #16
-        
-        ;// IStage 2
-        VSUB        qXg6, qXh6, qXh7
-        VSUB        qXg5, qXh5, qXg6
-        VSUB        qXg4, qXh4, qXg5
-        VHADD       qXg1, qXh1, qXh2        ;// (h1+h2)/2
-        VHSUB       qXg2, qXh1, qXh2        ;// (h1-h2)/2
-        VHADD       qXg0, qXh0, qXh3        ;// (h0+h3)/2
-        VHSUB       qXg3, qXh0, qXh3        ;// (h0-h3)/2
-
-        ;// IStage 1 all rows
-        VADD        qXf3, qXg3, qXg4        
-        VSUB        qXf4, qXg3, qXg4        
-        VADD        qXf2, qXg2, qXg5        
-        VSUB        qXf5, qXg2, qXg5        
-        VADD        qXf1, qXg1, qXg6
-        VSUB        qXf6, qXg1, qXg6        
-        VADD        qXf0, qXg0, qXg7
-        VSUB        qXf7, qXg0, qXg7      
-
-        ;// Transpose, store and loop
-XTR0            EQU Src5
-XTR1            EQU Tmp
-XTR2            EQU Src6
-XTR3            EQU Src7
-XTR4            EQU Src3
-XTR5            EQU Src0
-XTR6            EQU Src1
-XTR7            EQU Src2
-XTRt            EQU Src4
-                
-qA0             QN  XTR0.S32  ;// for XTRpose
-qA1             QN  XTR1.S32
-qA2             QN  XTR2.S32
-qA3             QN  XTR3.S32
-qA4             QN  XTR4.S32
-qA5             QN  XTR5.S32
-qA6             QN  XTR6.S32
-qA7             QN  XTR7.S32
-
-dB0             DN  XTR0*2+1      ;// for using VSWP
-dB1             DN  XTR1*2+1
-dB2             DN  XTR2*2+1
-dB3             DN  XTR3*2+1
-dB4             DN  XTR4*2
-dB5             DN  XTR5*2
-dB6             DN  XTR6*2
-dB7             DN  XTR7*2
-
-          
-        VTRN        qXf0, qXf1
-        VTRN        qXf2, qXf3
-        VTRN        qXf4, qXf5
-        VTRN        qXf6, qXf7
-        VTRN        qA0, qA2
-        VTRN        qA1, qA3
-        VTRN        qA4, qA6
-        VTRN        qA5, qA7        
-        VSWP        dB0, dB4
-        VSWP        dB1, dB5
-        VSWP        dB2, dB6
-        VSWP        dB3, dB7
-        
-
-qYj0            QN qXf0
-qYj1            QN qXf1
-qYj2            QN qXf2
-qYj3            QN qXf3
-qYj4            QN qXf4
-qYj5            QN qXf5
-qYj6            QN qXf6
-qYj7            QN qXf7
-qYjt            QN qXft
-
-dYj0lo          DN (XTR0*2).S16
-dYj0hi          DN (XTR0*2+1).S16
-dYj1lo          DN (XTR1*2).S16
-dYj1hi          DN (XTR1*2+1).S16
-dYj2lo          DN (XTR2*2).S16
-dYj2hi          DN (XTR2*2+1).S16
-dYj3lo          DN (XTR3*2).S16
-dYj3hi          DN (XTR3*2+1).S16
-dYj4lo          DN (XTR4*2).S16
-dYj4hi          DN (XTR4*2+1).S16
-dYj5lo          DN (XTR5*2).S16
-dYj5hi          DN (XTR5*2+1).S16
-dYj6lo          DN (XTR6*2).S16
-dYj6hi          DN (XTR6*2+1).S16
-dYj7lo          DN (XTR7*2).S16
-dYj7hi          DN (XTR7*2+1).S16
-dYjtlo          DN (XTRt*2).S16
-dYjthi          DN (XTRt*2+1).S16
-
-qYi0            QN qYj0
-qYi1            QN qYj4
-qYi2            QN qYj2
-qYi3            QN qYj7
-qYi4            QN qYj5
-qYi5            QN qYjt
-qYi6            QN qYj1
-qYi7            QN qYj6
-qYit            QN qYj3
-
-dYi0lo          DN dYj0lo
-dYi0hi          DN dYj0hi
-dYi1lo          DN dYj4lo
-dYi1hi          DN dYj4hi
-dYi2lo          DN dYj2lo
-dYi2hi          DN dYj2hi
-dYi3lo          DN dYj7lo
-dYi3hi          DN dYj7hi
-dYi4lo          DN dYj5lo
-dYi4hi          DN dYj5hi
-dYi5lo          DN dYjtlo
-dYi5hi          DN dYjthi
-dYi6lo          DN dYj1lo
-dYi6hi          DN dYj1hi
-dYi7lo          DN dYj6lo
-dYi7hi          DN dYj6hi
-dYitlo          DN dYj3lo
-dYithi          DN dYj3hi
-
-qYh0            QN qYit
-qYh1            QN qYi0
-qYh2            QN qYi2
-qYh3            QN qYi3
-qYh4            QN qYi7
-qYh5            QN qYi5
-qYh6            QN qYi4
-qYh7            QN qYi1
-qYht            QN qYi6
-
-dYh0lo          DN dYitlo
-dYh0hi          DN dYithi
-dYh1lo          DN dYi0lo
-dYh1hi          DN dYi0hi
-dYh2lo          DN dYi2lo
-dYh2hi          DN dYi2hi
-dYh3lo          DN dYi3lo
-dYh3hi          DN dYi3hi
-dYh4lo          DN dYi7lo
-dYh4hi          DN dYi7hi
-dYh5lo          DN dYi5lo
-dYh5hi          DN dYi5hi
-dYh6lo          DN dYi4lo
-dYh6hi          DN dYi4hi
-dYh7lo          DN dYi1lo
-dYh7hi          DN dYi1hi
-dYhtlo          DN dYi6lo
-dYhthi          DN dYi6hi
-
-qYg0            QN qYh2
-qYg1            QN qYht
-qYg2            QN qYh1
-qYg3            QN qYh0
-qYg4            QN qYh4
-qYg5            QN qYh5
-qYg6            QN qYh6
-qYg7            QN qYh7
-qYgt            QN qYh3
-
-qYf0            QN qYg6
-qYf1            QN qYg5
-qYf2            QN qYg4
-qYf3            QN qYgt
-qYf4            QN qYg3
-qYf5            QN qYg2
-qYf6            QN qYg1
-qYf7            QN qYg0
-qYft            QN qYg7
-
-        VRSHR       qYj7, qYj7, #2
-        VRSHR       qYj6, qYj6, #1
-        
-        VHADD       qYi5, qYj1, qYj7        ;// i5 = (j1+j7)/2
-        VSUB        qYi6, qYj1, qYj7        ;// i6 = j1-j7
-        VHADD       qYi3, qYj2, qYj6        ;// i3 = (j2+j6)/2
-        VSUB        qYi2, qYj2, qYj6        ;// i2 = j2-j6
-        VHADD       qYi7, qYj5, qYj3        ;// i7 = (j5+j3)/2
-        VSUB        qYi4, qYj5, qYj3        ;// i4 = j5-j3
-
-        VQDMULH     qYi2, qYi2, InvSqrt2    ;// i2/sqrt(2)
-        ;// IStage 4,3 rows 0to1 x 1/2
-        
-        MOV         pTemp, #0x4             ;// ensure correct round
-        VDUP        qScale1, pTemp           ;// of DC result
-        VADD        qYi0, qYi0, qScale1
-        
-        VHADD       qYh0, qYi0, qYi1        ;// (i0+i1)/2
-        VHSUB       qYh1, qYi0, qYi1        ;// (i0-i1)/2
-
-        VHADD       qYh7, qYi5, qYi7        ;// (i5+i7)/4
-        VSUB        qYh5, qYi5, qYi7        ;// (i5-i7)/2
-        VSUB        qYh2, qYi2, qYi3        ;// h2, h3
-        VQDMULH     qYh5, qYh5, InvSqrt2    ;// h5/sqrt(2)
-
-        VMULL       qXt0, dYi4lo, C         ;// c*i4
-        VMLAL       qXt0, dYi6lo, S         ;// c*i4+s*i6
-        VMULL       qXt1, dYi4hi, C
-        VMLAL       qXt1, dYi6hi, S
-        VSHRN       dYh4lo, qXt0, #16       ;// h4
-        VSHRN       dYh4hi, qXt1, #16
-        
-        VMULL       qXt0, dYi6lo, C         ;// c*i6
-        VMLSL       qXt0, dYi4lo, S         ;// -s*i4 + c*h6
-        VMULL       qXt1, dYi6hi, C
-        VMLSL       qXt1, dYi4hi, S
-        VSHRN       dYh6lo, qXt0, #16       ;// h6
-        VSHRN       dYh6hi, qXt1, #16
-        
-        VSUB        qYg6, qYh6, qYh7
-        VSUB        qYg5, qYh5, qYg6
-        VSUB        qYg4, qYh4, qYg5
-        
-        ;// IStage 2 rows 0to3 x 1/2
-        VHADD       qYg1, qYh1, qYh2        ;// (h1+h2)/2
-        VHSUB       qYg2, qYh1, qYh2        ;// (h1-h2)/2
-        VHADD       qYg0, qYh0, qYh3        ;// (h0+h3)/2
-        VHSUB       qYg3, qYh0, qYh3        ;// (h0-h3)/2
-        
-
-        ;// IStage 1 all rows
-        VHADD        qYf3, qYg3, qYg4        
-        VHSUB        qYf4, qYg3, qYg4        
-        VHADD        qYf2, qYg2, qYg5        
-        VHSUB        qYf5, qYg2, qYg5        
-        VHADD        qYf1, qYg1, qYg6
-        VHSUB        qYf6, qYg1, qYg6        
-        VHADD        qYf0, qYg0, qYg7
-        VHSUB        qYf7, qYg0, qYg7      
-
-YTR0            EQU Src0
-YTR1            EQU Src4
-YTR2            EQU Src1
-YTR3            EQU Src2
-YTR4            EQU Src7
-YTR5            EQU Src5
-YTR6            EQU Tmp
-YTR7            EQU Src6
-YTRt            EQU Src3
-
-qC0             QN  YTR0.S32                ;// for YTRpose
-qC1             QN  YTR1.S32
-qC2             QN  YTR2.S32
-qC3             QN  YTR3.S32
-qC4             QN  YTR4.S32
-qC5             QN  YTR5.S32
-qC6             QN  YTR6.S32
-qC7             QN  YTR7.S32
-
-dD0             DN  YTR0*2+1                ;// for using VSWP
-dD1             DN  YTR1*2+1
-dD2             DN  YTR2*2+1
-dD3             DN  YTR3*2+1
-dD4             DN  YTR4*2
-dD5             DN  YTR5*2
-dD6             DN  YTR6*2
-dD7             DN  YTR7*2
-          
-        VTRN        qYf0, qYf1
-        VTRN        qYf2, qYf3
-        VTRN        qYf4, qYf5
-        VTRN        qYf6, qYf7
-        VTRN        qC0, qC2
-        VTRN        qC1, qC3
-        VTRN        qC4, qC6
-        VTRN        qC5, qC7        
-        VSWP        dD0, dD4
-        VSWP        dD1, dD5
-        VSWP        dD2, dD6
-        VSWP        dD3, dD7
-
-        
-dYf0U8          DN YTR0*2.U8
-dYf1U8          DN YTR1*2.U8
-dYf2U8          DN YTR2*2.U8
-dYf3U8          DN YTR3*2.U8
-dYf4U8          DN YTR4*2.U8
-dYf5U8          DN YTR5*2.U8
-dYf6U8          DN YTR6*2.U8
-dYf7U8          DN YTR7*2.U8
-        
-        ;//
-        ;// Do saturation if outsize is other than S16
-        ;//
-        
-        IF ("$outsize"="u8")
-            ;// Output range [0-255]
-            VQMOVN            dYf0U8, qYf0
-            VQMOVN            dYf1U8, qYf1
-            VQMOVN            dYf2U8, qYf2
-            VQMOVN            dYf3U8, qYf3
-            VQMOVN            dYf4U8, qYf4
-            VQMOVN            dYf5U8, qYf5
-            VQMOVN            dYf6U8, qYf6
-            VQMOVN            dYf7U8, qYf7
-        ENDIF
-        
-        IF ("$outsize"="s9")
-            ;// Output range [-256 to +255]
-            VQSHL            qYf0, qYf0, #16-9
-            VQSHL            qYf1, qYf1, #16-9
-            VQSHL            qYf2, qYf2, #16-9
-            VQSHL            qYf3, qYf3, #16-9
-            VQSHL            qYf4, qYf4, #16-9
-            VQSHL            qYf5, qYf5, #16-9
-            VQSHL            qYf6, qYf6, #16-9
-            VQSHL            qYf7, qYf7, #16-9
-            
-            VSHR             qYf0, qYf0, #16-9
-            VSHR             qYf1, qYf1, #16-9
-            VSHR             qYf2, qYf2, #16-9
-            VSHR             qYf3, qYf3, #16-9
-            VSHR             qYf4, qYf4, #16-9
-            VSHR             qYf5, qYf5, #16-9
-            VSHR             qYf6, qYf6, #16-9
-            VSHR             qYf7, qYf7, #16-9
-        ENDIF
-
-        ;// Store output depending on the Stride size
-        IF "$stride"="s"
-            VST1        qYf0, [pDest @64], Stride
-            VST1        qYf1, [pDest @64], Stride
-            VST1        qYf2, [pDest @64], Stride
-            VST1        qYf3, [pDest @64], Stride
-            VST1        qYf4, [pDest @64], Stride
-            VST1        qYf5, [pDest @64], Stride
-            VST1        qYf6, [pDest @64], Stride
-            VST1        qYf7, [pDest @64]            
-        ELSE
-            IF ("$outsize"="u8")
-                VST1        dYf0U8, [pDest @64], #8
-                VST1        dYf1U8, [pDest @64], #8
-                VST1        dYf2U8, [pDest @64], #8
-                VST1        dYf3U8, [pDest @64], #8
-                VST1        dYf4U8, [pDest @64], #8
-                VST1        dYf5U8, [pDest @64], #8
-                VST1        dYf6U8, [pDest @64], #8
-                VST1        dYf7U8, [pDest @64]
-            ELSE
-                ;// ("$outsize"="s9") or ("$outsize"="s16")
-                VST1        qYf0, [pDest @64], #16
-                VST1        qYf1, [pDest @64], #16
-                VST1        qYf2, [pDest @64], #16
-                VST1        qYf3, [pDest @64], #16
-                VST1        qYf4, [pDest @64], #16
-                VST1        qYf5, [pDest @64], #16
-                VST1        qYf6, [pDest @64], #16
-                VST1        qYf7, [pDest @64]
-            ENDIF
-        
-        ENDIF
-
-
-
-        ENDIF ;// CortexA8
-
-
-
-        MEND        
-
-        ;// Scale TWO input rows with TWO rows of 16 bit scale values
-        ;//
-        ;// This macro is used by M_IDCT_PRESCALE16 to pre-scale one row
-        ;// input (Eight input values) with one row of scale values. Also 
-        ;// Loads next scale values from pScale, if $LastRow flag is not set.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// $dAlo           - Input D register with first four S16 values of row n
-        ;// $dAhi           - Input D register with next four S16 values of row n
-        ;// $dBlo           - Input D register with first four S16 values of row n+1
-        ;// $dBhi           - Input D register with next four S16 values of row n+1
-        ;// pScale          - Pointer to next row of scale values
-        ;// qT0lo           - Temporary scratch register
-        ;// qT0hi           - Temporary scratch register
-        ;// qT1lo           - Temporary scratch register
-        ;// qT1hi           - Temporary scratch register
-        ;// dScale1lo       - Scale value of row n
-        ;// dScale1hi       - Scale value of row n
-        ;// dScale2lo       - Scale value of row n+1
-        ;// dScale2hi       - Scale value of row n+1
-        ;//
-        ;// Input Flag
-        ;//
-        ;// $LastRow        - Flag to indicate whether current row is last row
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// $dAlo           - Scaled output values (first four S16 of row n)
-        ;// $dAhi           - Scaled output values (next four S16 of row n)
-        ;// $dBlo           - Scaled output values (first four S16 of row n+1)
-        ;// $dBhi           - Scaled output values (next four S16 of row n+1)
-        ;// qScale1         - Scale values for next row
-        ;// qScale2         - Scale values for next row+1
-        ;// pScale          - Pointer to next row of scale values
-        ;//
-        MACRO
-        M_IDCT_SCALE16 $dAlo, $dAhi, $dBlo, $dBhi, $LastRow
-        VMULL       qT0lo, $dAlo, dScale1lo
-        VMULL       qT0hi, $dAhi, dScale1hi
-        VMULL       qT1lo, $dBlo, dScale2lo
-        VMULL       qT1hi, $dBhi, dScale2hi
-        IF "$LastRow"="0"
-            VLD1        qScale1, [pScale], #16  ;// Load scale for row n+1
-            VLD1        qScale2, [pScale], #16  ;// Load scale for row n+2
-        ENDIF
-        VQRSHRN       $dAlo, qT0lo, #12        
-        VQRSHRN       $dAhi, qT0hi, #12        
-        VQRSHRN       $dBlo, qT1lo, #12        
-        VQRSHRN       $dBhi, qT1hi, #12        
-        MEND
-
-        ;// Scale 8x8 block input values with 16 bit scale values
-        ;//
-        ;// This macro is used to pre-scale block of 8x8 input.
-        ;// This also do the Ist stage transformations of IDCT.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// dXjnlo          - n th input D register with first four S16 values
-        ;// dXjnhi          - n th input D register with next four S16 values
-        ;// qXjn            - n th input Q register with eight S16 values
-        ;// pScale          - Pointer to scale values
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// qXin            - n th output Q register with eight S16 output values of 1st stage
-        ;//
-        MACRO
-        M_IDCT_PRESCALE16
-        VLD1        qScale1, [pScale], #16      ;// Load Pre scale for row 0
-        VLD1        qScale2, [pScale], #16      ;// Load Pre scale for row 0
-        M_IDCT_SCALE16 dXj0lo, dXj0hi, dXj1lo, dXj1hi, 0        ;// Pre scale row 0 & 1
-        M_IDCT_SCALE16 dXj2lo, dXj2hi, dXj3lo, dXj3hi, 0        
-        M_IDCT_SCALE16 dXj4lo, dXj4hi, dXj5lo, dXj5hi, 0        
-        M_IDCT_SCALE16 dXj6lo, dXj6hi, dXj7lo, dXj7hi, 1        
-        VHADD       qXi5, qXj1, qXj7            ;// (j1+j7)/2
-        VSUB        qXi6, qXj1, qXj7            ;// j1-j7
-        LDR         pSrc, =armCOMM_IDCTCoef ;// Address of DCT inverse AAN constants
-        VHADD       qXi3, qXj2, qXj6            ;// (j2+j6)/2
-        VSUB        qXi2, qXj2, qXj6            ;// j2-j6
-        VLDR        dCoefs, [pSrc]              ;// Load DCT inverse AAN constants
-        VHADD       qXi7, qXj5, qXj3            ;// (j5+j3)/2
-        VSUB        qXi4, qXj5, qXj3            ;// j5-j3
-        MEND    
-        
-        
-        ;// Scale 8x8 block input values with 32 bit scale values
-        ;//
-        ;// This macro is used to pre-scale block of 8x8 input.
-        ;// This also do the Ist stage transformations of IDCT.
-        ;//
-        ;// Input Registers:
-        ;//
-        ;// dXjnlo          - n th input D register with first four S16 values
-        ;// dXjnhi          - n th input D register with next four S16 values
-        ;// qXjn            - n th input Q register with eight S16 values
-        ;// pScale          - Pointer to 32bit scale values in Q23 format
-        ;//
-        ;// Output Registers:
-        ;//
-        ;// dXinlo          - n th output D register with first four S16 output values of 1st stage
-        ;// dXinhi          - n th output D register with next four S16 output values of 1st stage
-        ;//
-        MACRO
-        M_IDCT_PRESCALE32
-qScale0lo       QN 0.S32
-qScale0hi       QN 1.S32
-qScale1lo       QN 2.S32
-qScale1hi       QN 3.S32
-qScale2lo       QN qScale1lo
-qScale2hi       QN qScale1hi
-qScale3lo       QN qScale1lo
-qScale3hi       QN qScale1hi
-qScale4lo       QN qScale1lo
-qScale4hi       QN qScale1hi
-qScale5lo       QN qScale0lo
-qScale5hi       QN qScale0hi
-qScale6lo       QN qScale0lo
-qScale6hi       QN qScale0hi
-qScale7lo       QN qScale0lo
-qScale7hi       QN qScale0hi
-
-qSrc0lo         QN 4.S32
-qSrc0hi         QN 5.S32
-qSrc1lo         QN 6.S32
-qSrc1hi         QN Src4.S32
-qSrc2lo         QN qSrc0lo
-qSrc2hi         QN qSrc0hi
-qSrc3lo         QN qSrc0lo
-qSrc3hi         QN qSrc0hi
-qSrc4lo         QN qSrc0lo
-qSrc4hi         QN qSrc0hi
-qSrc5lo         QN qSrc1lo
-qSrc5hi         QN qSrc1hi
-qSrc6lo         QN qSrc1lo
-qSrc6hi         QN qSrc1hi
-qSrc7lo         QN qSrc0lo
-qSrc7hi         QN qSrc0hi
-
-qRes17lo        QN qScale0lo
-qRes17hi        QN qScale0hi
-qRes26lo        QN qScale0lo
-qRes26hi        QN qScale0hi
-qRes53lo        QN qScale0lo
-qRes53hi        QN qScale0hi
-
-            ADD         pTemp, pScale, #4*8*7           ;// Address of  pScale[7]
-            
-            ;// Row 0
-            VLD1        {qScale0lo, qScale0hi}, [pScale]!
-            VSHLL       qSrc0lo, dXj0lo, #(12-1)
-            VSHLL       qSrc0hi, dXj0hi, #(12-1)            
-            VLD1        {qScale1lo, qScale1hi}, [pScale]!
-            VQRDMULH    qSrc0lo, qScale0lo, qSrc0lo
-            VQRDMULH    qSrc0hi, qScale0hi, qSrc0hi
-            VLD1        {qScale7lo, qScale7hi}, [pTemp]!
-            VSHLL       qSrc1lo, dXj1lo, #(12-1)
-            VSHLL       qSrc1hi, dXj1hi, #(12-1)            
-            VMOVN       dXi0lo, qSrc0lo                 ;// Output i0
-            VMOVN       dXi0hi, qSrc0hi
-            VSHLL       qSrc7lo, dXj7lo, #(12-1)
-            VSHLL       qSrc7hi, dXj7hi, #(12-1)
-            SUB         pTemp, pTemp, #((16*2)+(4*8*1))
-            VQRDMULH    qSrc1lo, qScale1lo, qSrc1lo
-            VQRDMULH    qSrc1hi, qScale1hi, qSrc1hi
-            VQRDMULH    qSrc7lo, qScale7lo, qSrc7lo
-            VQRDMULH    qSrc7hi, qScale7hi, qSrc7hi
-            VLD1        {qScale2lo, qScale2hi}, [pScale]!
-
-            ;// Row 1 & 7
-            VHADD       qRes17lo, qSrc1lo, qSrc7lo      ;// (j1+j7)/2
-            VHADD       qRes17hi, qSrc1hi, qSrc7hi      ;// (j1+j7)/2
-            VMOVN       dXi5lo, qRes17lo                ;// Output i5
-            VMOVN       dXi5hi, qRes17hi              
-            VSUB        qRes17lo, qSrc1lo, qSrc7lo      ;// j1-j7
-            VSUB        qRes17hi, qSrc1hi, qSrc7hi      ;// j1-j7
-            VMOVN       dXi6lo, qRes17lo                ;// Output i6
-            VMOVN       dXi6hi, qRes17hi      
-            VSHLL       qSrc2lo, dXj2lo, #(12-1)
-            VSHLL       qSrc2hi, dXj2hi, #(12-1)
-            VLD1        {qScale6lo, qScale6hi}, [pTemp]!
-            VSHLL       qSrc6lo, dXj6lo, #(12-1)
-            VSHLL       qSrc6hi, dXj6hi, #(12-1)
-            SUB         pTemp, pTemp, #((16*2)+(4*8*1))
-            VQRDMULH    qSrc2lo, qScale2lo, qSrc2lo
-            VQRDMULH    qSrc2hi, qScale2hi, qSrc2hi
-            VQRDMULH    qSrc6lo, qScale6lo, qSrc6lo
-            VQRDMULH    qSrc6hi, qScale6hi, qSrc6hi
-            VLD1        {qScale3lo, qScale3hi}, [pScale]!
-
-            ;// Row 2 & 6
-            VHADD       qRes26lo, qSrc2lo, qSrc6lo      ;// (j2+j6)/2
-            VHADD       qRes26hi, qSrc2hi, qSrc6hi      ;// (j2+j6)/2
-            VMOVN       dXi3lo, qRes26lo                ;// Output i3
-            VMOVN       dXi3hi, qRes26hi              
-            VSUB        qRes26lo, qSrc2lo, qSrc6lo      ;// j2-j6
-            VSUB        qRes26hi, qSrc2hi, qSrc6hi      ;// j2-j6
-            VMOVN       dXi2lo, qRes26lo                ;// Output i2
-            VMOVN       dXi2hi, qRes26hi      
-            VSHLL       qSrc3lo, dXj3lo, #(12-1)
-            VSHLL       qSrc3hi, dXj3hi, #(12-1)
-            VLD1        {qScale5lo, qScale5hi}, [pTemp]!
-            VSHLL       qSrc5lo, dXj5lo, #(12-1)
-            VSHLL       qSrc5hi, dXj5hi, #(12-1)
-            VQRDMULH    qSrc3lo, qScale3lo, qSrc3lo
-            VQRDMULH    qSrc3hi, qScale3hi, qSrc3hi
-            VQRDMULH    qSrc5lo, qScale5lo, qSrc5lo
-            VQRDMULH    qSrc5hi, qScale5hi, qSrc5hi
-            
-            ;// Row 3 & 5
-            VHADD       qRes53lo, qSrc5lo, qSrc3lo      ;// (j5+j3)/2
-            VHADD       qRes53hi, qSrc5hi, qSrc3hi      ;// (j5+j3)/2
-            SUB         pSrc, pSrc, #16*2*2
-            VMOVN       dXi7lo, qRes53lo                ;// Output i7
-            VMOVN       dXi7hi, qRes53hi              
-            VSUB        qRes53lo, qSrc5lo, qSrc3lo      ;// j5-j3
-            VSUB        qRes53hi, qSrc5hi, qSrc3hi      ;// j5-j3
-            VLD1        qXj4, [pSrc @64]
-            VMOVN       dXi4lo, qRes53lo                ;// Output i4
-            VMOVN       dXi4hi, qRes53hi                              
-            VSHLL       qSrc4lo, dXj4lo, #(12-1)
-            VSHLL       qSrc4hi, dXj4hi, #(12-1)
-            VLD1        {qScale4lo, qScale4hi}, [pScale]            
-            LDR         pSrc, =armCOMM_IDCTCoef     ;// Address of DCT inverse AAN constants
-            VQRDMULH    qSrc4lo, qScale4lo, qSrc4lo
-            VQRDMULH    qSrc4hi, qScale4hi, qSrc4hi
-            VLDR        dCoefs, [pSrc]                  ;// Load DCT inverse AAN constants
-            ;// Row 4
-            VMOVN       dXi1lo, qSrc4lo                 ;// Output i1
-            VMOVN       dXi1hi, qSrc4hi              
-        
-        MEND
-                                                
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_MaskTable.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_MaskTable.h
deleted file mode 100644
index 5ffc835..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_MaskTable.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM_MaskTable.h
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * Mask Table to mask the end of array
- */
- 
-
-
-#ifndef _ARMCOMM_MASKTABLE_H_
-#define _ARMCOMM_MASKTABLE_H_
-
-#define MaskTableSize 72
-  
-/* Mask table */
-
-extern const OMX_U16 armCOMM_qMaskTable16[MaskTableSize];
-extern const OMX_U8 armCOMM_qMaskTable8[MaskTableSize];
-
-#endif
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_Version.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_Version.h
deleted file mode 100644
index 41b3e1e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_Version.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Guard the header against multiple inclusion. */
-#ifndef __ARM_COMM_VERSION_H__
-#define __ARM_COMM_VERSION_H__
-
-
-/* The following line should be in omxtypes.h but hasn't been approved by OpenMAX yet */
-#define OMX_VERSION 102
-
-/* We need to define these macros in order to convert a #define number into a #define string. */
-#define ARM_QUOTE(a) #a
-#define ARM_INDIRECT(A) ARM_QUOTE(A)
-
-/* Convert the OMX_VERSION number into a string that can be used, for example, to print it out. */
-#define ARM_VERSION_STRING ARM_INDIRECT(OMX_VERSION)
-
-
-/* Define this in order to turn on ARM version/release/build strings in each domain */
-#define ARM_INCLUDE_VERSION_DESCRIPTIONS
-
-#ifdef ARM_INCLUDE_VERSION_DESCRIPTIONS
-  extern const char * const omxAC_VersionDescription;
-  extern const char * const omxIC_VersionDescription;
-  extern const char * const omxIP_VersionDescription;
-  extern const char * const omxSP_VersionDescription;
-  extern const char * const omxVC_VersionDescription;
-#endif /* ARM_INCLUDE_VERSION_DESCRIPTIONS */
-
-
-/* The following entries should be automatically updated by the release script */
-/* They are used in the ARM version strings defined for each domain.             */
-
-/* The release tag associated with this release of the library. - used for source and object releases */
-#define OMX_ARM_RELEASE_TAG  "r1p0-00bet0"
-
-/* The ARM architecture used to build any objects or executables in this release. */
-#define OMX_ARM_BUILD_ARCHITECTURE "ARM Architecture V7 with NEON"
-
-/* The ARM Toolchain used to build any objects or executables in this release. */
-#define OMX_ARM_BUILD_TOOLCHAIN    "ARM RVCT 3.1"
-
-
-#endif /* __ARM_COMM_VERSION_H__ */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_s.h
deleted file mode 100644
index 321d2d3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_s.h
+++ /dev/null
@@ -1,1171 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armCOMM_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-;// ARM optimized OpenMAX common header file
-;//
-
-;// Protect against multiple inclusion
- IF :LNOT::DEF:ARMCOMM_S_H
- GBLL ARMCOMM_S_H
-
-        REQUIRE8            ;// Requires 8-byte stack alignment
-        PRESERVE8           ;// Preserves 8-byte stack alignment
-        
-        GBLL    ARM_ERRORCHECK
-ARM_ERRORCHECK  SETL {FALSE}
-
-;// Globals
-
-        GBLS    _RRegList   ;// R saved register list
-        GBLS    _DRegList   ;// D saved register list
-        GBLS    _Variant    ;// Selected processor variant
-        GBLS    _CPU        ;// CPU name
-        GBLS    _Struct     ;// Structure name
-        
-        GBLL    _InFunc     ;// Inside function assembly flag
-        GBLL    _SwLong     ;// Long switch flag
-        
-        GBLA    _RBytes     ;// Number of register bytes on stack
-        GBLA    _SBytes     ;// Number of scratch bytes on stack 
-        GBLA    _ABytes     ;// Stack offset of next argument
-        GBLA    _Workspace  ;// Stack offset of scratch workspace
-        GBLA    _F          ;// Function number
-        GBLA    _StOff      ;// Struct offset
-        GBLA    _SwNum      ;// Switch number
-        GBLS    _32         ;// Suffix for 32 byte alignmnet
-        GBLS    _16         ;// Suffix for 16 byte alignmnet
-        
-_InFunc         SETL    {FALSE}
-_SBytes         SETA    0
-_F              SETA    0
-_SwNum          SETA    0
-_32             SETS    "ALIGN32"
-_16             SETS    "ALIGN16"
-
-;/////////////////////////////////////////////////////////
-;// Override the tools settings of the CPU if the #define
-;// USECPU is set, otherwise use the CPU defined by the
-;// assembler settings.
-;/////////////////////////////////////////////////////////
-
-       IF :DEF: OVERRIDECPU
-_CPU       SETS  OVERRIDECPU
-       ELSE
-_CPU       SETS    {CPU}       
-       ENDIF
-
-
-
-;/////////////////////////////////////////////////////////
-;// Work out which code to build
-;/////////////////////////////////////////////////////////
-
-        IF :DEF:ARM1136JS:LOR::DEF:CortexA8:LOR::DEF:ARM_GENERIC
-            INFO 1,"Please switch to using M_VARIANTS"
-        ENDIF
-
-        ;// Define and reset all officially recongnised variants
-        MACRO
-        _M_DEF_VARIANTS
-        _M_DEF_VARIANT ARM926EJS
-        _M_DEF_VARIANT ARM1136JS
-        _M_DEF_VARIANT ARM1136JS_U
-        _M_DEF_VARIANT CortexA8
-        _M_DEF_VARIANT ARM7TDMI
-        MEND
-        
-        MACRO
-        _M_DEF_VARIANT $var
-        GBLL $var
-        GBLL _ok$var
-$var    SETL {FALSE}
-        MEND        
-        
-
-        ;// Variant declaration
-        ;//
-        ;// Define a list of code variants supported by this
-        ;// source file. This macro then chooses the most
-        ;// appropriate variant to build for the currently configured
-        ;// core.
-        ;//        
-        MACRO
-        M_VARIANTS $v0,$v1,$v2,$v3,$v4,$v5,$v6,$v7        
-        ;// Set to TRUE variants that are supported
-        _M_DEF_VARIANTS
-        _M_VARIANT $v0
-        _M_VARIANT $v1
-        _M_VARIANT $v2
-        _M_VARIANT $v3
-        _M_VARIANT $v4
-        _M_VARIANT $v5
-        _M_VARIANT $v6
-        _M_VARIANT $v7
-        
-        ;// Look for first available variant to match a CPU
-        ;// _M_TRY cpu, variant fall back list
-_Variant SETS ""                
-        _M_TRY ARM926EJ-S,   ARM926EJS
-        _M_TRY ARM1176JZ-S,  ARM1136JS
-        _M_TRY ARM1176JZF-S, ARM1136JS
-        _M_TRY ARM1156T2-S,  ARM1136JS
-        _M_TRY ARM1156T2F-S, ARM1136JS
-        _M_TRY ARM1136J-S,   ARM1136JS
-        _M_TRY ARM1136JF-S,  ARM1136JS
-        _M_TRY MPCore,       ARM1136JS
-        _M_TRY falcon-vfp, ARM1136JS
-        _M_TRY falcon-full-neon, CortexA8
-        _M_TRY Cortex-A8NoNeon, ARM1136JS
-        _M_TRY Cortex-A8,    CortexA8, ARM1136JS
-        _M_TRY Cortex-R4,    ARM1136JS
-        _M_TRY ARM7TDMI
-        
-        ;// Select the correct variant
-        _M_DEF_VARIANTS
-        IF _Variant=""
-            INFO 1, "No match found for CPU '$_CPU'"
-        ELSE
-$_Variant   SETL {TRUE}
-        ENDIF
-        MEND
-        
-        ;// Register a variant as available
-        MACRO
-        _M_VARIANT $var
-        IF "$var"=""
-            MEXIT
-        ENDIF
-        IF :LNOT::DEF:_ok$var
-            INFO 1, "Unrecognized variant '$var'"
-        ENDIF
-$var    SETL {TRUE}
-        MEND
-        
-        ;// For a given CPU, see if any of the variants supporting
-        ;// this CPU are available. The first available variant is
-        ;// chosen
-        MACRO
-        _M_TRY $cpu, $v0,$v1,$v2,$v3,$v4,$v5,$v6,$v7
-        IF "$cpu"<>_CPU
-            MEXIT
-        ENDIF
-        _M_TRY1 $v0
-        _M_TRY1 $v1
-        _M_TRY1 $v2
-        _M_TRY1 $v3
-        _M_TRY1 $v4
-        _M_TRY1 $v5
-        _M_TRY1 $v6
-        _M_TRY1 $v7
-        ;// Check a match was found
-        IF _Variant=""
-            INFO 1, "No variant match found for CPU '$_CPU'"
-        ENDIF
-        MEND
-        
-        MACRO
-        _M_TRY1 $var
-        IF "$var"=""
-            MEXIT
-        ENDIF
-        IF (_Variant=""):LAND:$var
-_Variant SETS "$var"
-        ENDIF
-        MEND
-        
-;////////////////////////////////////////////////////////
-;// Structure definition
-;////////////////////////////////////////////////////////
-
-        ;// Declare a structure of given name
-        MACRO
-        M_STRUCT $sname
-_Struct SETS "$sname"
-_StOff  SETA 0
-        MEND
-        
-        ;// Declare a structure field
-        ;// The field is called $sname_$fname
-        ;// $size   = the size of each entry, must be power of 2 
-        ;// $number = (if provided) the number of entries for an array
-        MACRO
-        M_FIELD $fname, $size, $number
-        IF (_StOff:AND:($size-1))!=0
-_StOff      SETA _StOff + ($size - (_StOff:AND:($size-1)))
-        ENDIF
-$_Struct._$fname EQU _StOff
-        IF "$number"<>""
-_StOff      SETA _StOff + $size*$number
-        ELSE
-_StOff      SETA _StOff + $size
-        ENDIF
-        MEND
-        
-        
-        MACRO
-        M_ENDSTRUCT
-sizeof_$_Struct EQU _StOff
-_Struct SETS ""
-        MEND
-
-;//////////////////////////////////////////////////////////
-;// Switch and table macros
-;//////////////////////////////////////////////////////////
-
-        ;// Start a relative switch table with register to switch on
-        ;//
-        ;// $v = the register to switch on
-        ;// $s = if specified must be "L" to indicate long
-        ;//      this allows a greater range to the case code
-        MACRO
-        M_SWITCH $v, $s
-        ASSERT "$s"="":LOR:"$s"="L"
-_SwLong SETL {FALSE}
-        IF "$s"="L"
-_SwLong     SETL {TRUE}
-        ENDIF
-_SwNum  SETA _SwNum+1        
-        IF {CONFIG}=16
-            ;// Thumb
-            IF _SwLong
-                TBH [pc, $v, LSL#1]
-            ELSE
-                TBB [pc, $v]
-            ENDIF
-_Switch$_SwNum
-        ELSE
-            ;// ARM
-            ADD pc, pc, $v, LSL #2
-            NOP
-        ENDIF
-        MEND
-        
-        ;// Add a case to the switch statement
-        MACRO
-        M_CASE  $label
-        IF {CONFIG}=16
-            ;// Thumb
-            IF _SwLong
-                DCW ($label - _Switch$_SwNum)/2
-            ELSE
-                DCB ($label - _Switch$_SwNum)/2
-            ENDIF
-        ELSE
-            ;// ARM
-            B   $label
-        ENDIF
-        MEND
-        
-        ;// End of switch statement
-        MACRO
-        M_ENDSWITCH
-        ALIGN 2
-        MEND       
-
-
-;////////////////////////////////////////////////////////
-;// Data area allocation
-;////////////////////////////////////////////////////////
-
-        ;// Constant table allocator macro
-        ;//
-        ;// Creates a new section for each constant table
-        ;// $name is symbol through which the table can be accessed.
-        ;// $align is the optional alignment of the table, log2 of 
-        ;//  the byte alignment - $align=4 is 16 byte aligned
-        MACRO
-        M_TABLE  $name, $align
-        ASSERT :LNOT:_InFunc
-        IF "$align"=""
-            AREA |.constdata|, READONLY, DATA
-        ELSE
-            ;// AREAs inherit the alignment of the first declaration.
-            ;// Therefore for each alignment size we must have an area
-            ;// of a different name.
-            AREA constdata_a$align, READONLY, DATA, ALIGN=$align
-            
-            ;// We also force alignment incase we are tagging onto
-            ;// an already started area.
-            ALIGN (1<<$align)
-        ENDIF
-$name
-        MEND
-        
-;/////////////////////////////////////////////////////
-;// Macros to allocate space on the stack
-;//
-;// These all assume that the stack is 8-byte aligned
-;// at entry to the function, which means that the 
-;// 32-byte alignment macro needs to work in a
-;// bit more of a special way...
-;/////////////////////////////////////////////////////
-
-        
-
-
-        ;// Allocate 1-byte aligned area of name
-        ;// $name size $size bytes.
-        MACRO
-        M_ALLOC1  $name, $size
-        ASSERT :LNOT:_InFunc
-$name$_F   EQU _SBytes
-_SBytes SETA _SBytes + ($size)
-        MEND
-            
-        ;// Allocate 2-byte aligned area of name
-        ;// $name size $size bytes.
-        MACRO
-        M_ALLOC2  $name, $size
-        ASSERT :LNOT:_InFunc
-        IF (_SBytes:AND:1)!=0
-_SBytes     SETA _SBytes + (2 - (_SBytes:AND:1))
-        ENDIF
-$name$_F   EQU _SBytes
-_SBytes SETA _SBytes + ($size)
-        MEND
-            
-        ;// Allocate 4-byte aligned area of name
-        ;// $name size $size bytes.
-        MACRO
-        M_ALLOC4  $name, $size
-        ASSERT :LNOT:_InFunc
-        IF (_SBytes:AND:3)!=0
-_SBytes     SETA _SBytes + (4 - (_SBytes:AND:3))
-        ENDIF
-$name$_F   EQU _SBytes
-_SBytes SETA _SBytes + ($size)
-        MEND
-            
-        ;// Allocate 8-byte aligned area of name
-        ;// $name size $size bytes.
-        MACRO
-        M_ALLOC8  $name, $size
-        ASSERT :LNOT:_InFunc
-        IF (_SBytes:AND:7)!=0
-_SBytes     SETA _SBytes + (8 - (_SBytes:AND:7))
-        ENDIF
-$name$_F   EQU _SBytes
-_SBytes SETA _SBytes + ($size)
-        MEND        
-
-        
-        ;// Allocate 8-byte aligned area of name
-        ;// $name size ($size+16) bytes.
-        ;// The extra 16 bytes are later used to align the pointer to 16 bytes
-        
-        MACRO
-        M_ALLOC16  $name, $size
-        ASSERT :LNOT:_InFunc
-        IF (_SBytes:AND:7)!=0
-_SBytes     SETA _SBytes + (8 - (_SBytes:AND:7))
-        ENDIF
-$name$_F$_16   EQU (_SBytes + 8)
-_SBytes SETA _SBytes + ($size) + 8
-        MEND        
-        
-        ;// Allocate 8-byte aligned area of name
-        ;// $name size ($size+32) bytes.
-        ;// The extra 32 bytes are later used to align the pointer to 32 bytes
-        
-        MACRO
-        M_ALLOC32  $name, $size
-        ASSERT :LNOT:_InFunc
-        IF (_SBytes:AND:7)!=0
-_SBytes     SETA _SBytes + (8 - (_SBytes:AND:7))
-        ENDIF
-$name$_F$_32   EQU (_SBytes + 24)
-_SBytes SETA _SBytes + ($size) + 24
-        MEND        
-        
-        
-        
-        
-        ;// Argument Declaration Macro
-        ;//
-        ;// Allocate an argument name $name
-        ;// size $size bytes
-        MACRO
-        M_ARG     $name, $size
-        ASSERT _InFunc
-$name$_F    EQU _ABytes
-_ABytes SETA _ABytes + ($size)
-        MEND        
-        
-;///////////////////////////////////////////////
-;// Macros to access stacked variables
-;///////////////////////////////////////////////
-
-        ;// Macro to perform a data processing operation
-        ;// with a constant second operand
-        MACRO
-        _M_OPC $op,$rd,$rn,$const
-        LCLA    _sh
-        LCLA    _cst
-_sh     SETA    0
-_cst    SETA    $const
-        IF _cst=0
-        $op $rd, $rn, #_cst
-            MEXIT
-        ENDIF
-        WHILE (_cst:AND:3)=0
-_cst        SETA _cst>>2
-_sh         SETA _sh+2
-        WEND
-        $op $rd, $rn, #(_cst:AND:0x000000FF)<<_sh
-        IF _cst>=256
-            $op $rd, $rd, #(_cst:AND:0xFFFFFF00)<<_sh
-        ENDIF
-        MEND
-
-        ;// Macro to perform a data access operation
-        ;// Such as LDR or STR
-        ;// The addressing mode is modified such that
-        ;// 1. If no address is given then the name is taken
-        ;//    as a stack offset
-        ;// 2. If the addressing mode is not available for the
-        ;//    state being assembled for (eg Thumb) then a suitable
-        ;//    addressing mode is substituted.
-        ;//
-        ;// On Entry:
-        ;// $i = Instruction to perform (eg "LDRB")
-        ;// $a = Required byte alignment
-        ;// $r = Register(s) to transfer (eg "r1")
-        ;// $a0,$a1,$a2. Addressing mode and condition. One of:
-        ;//     label {,cc}
-        ;//     [base]                    {,,,cc}
-        ;//     [base, offset]{!}         {,,cc}
-        ;//     [base, offset, shift]{!}  {,cc}
-        ;//     [base], offset            {,,cc}
-        ;//     [base], offset, shift     {,cc}
-        MACRO
-        _M_DATA $i,$a,$r,$a0,$a1,$a2,$a3
-        IF "$a0":LEFT:1="["
-            IF "$a1"=""
-                $i$a3   $r, $a0
-            ELSE
-                IF "$a0":RIGHT:1="]"
-                    IF "$a2"=""
-                        _M_POSTIND $i$a3, "$r", $a0, $a1
-                    ELSE
-                        _M_POSTIND $i$a3, "$r", $a0, "$a1,$a2"
-                    ENDIF
-                ELSE
-                    IF "$a2"=""
-                        _M_PREIND  $i$a3, "$r", $a0, $a1
-                    ELSE
-                        _M_PREIND  $i$a3, "$r", $a0, "$a1,$a2"
-                    ENDIF
-                ENDIF
-            ENDIF
-        ELSE
-            LCLA    _Offset
-_Offset     SETA    _Workspace + $a0$_F
-            ASSERT  (_Offset:AND:($a-1))=0
-            $i$a1   $r, [sp, #_Offset]
-        ENDIF
-        MEND
-        
-        ;// Handle post indexed load/stores
-        ;// op  reg, [base], offset
-        MACRO
-        _M_POSTIND $i,$r,$a0,$a1
-        LCLS _base
-        LCLS _offset
-        IF {CONFIG}=16 ;// Thumb
-_base       SETS ("$a0":LEFT:(:LEN:"$a0"-1)):RIGHT:(:LEN:"$a0"-2)   ;// remove []
-_offset     SETS "$a1"
-            IF _offset:LEFT:1="+"
-_offset         SETS _offset:RIGHT:(:LEN:_offset-1)
-            ENDIF
-            $i  $r, $a0
-            IF _offset:LEFT:1="-"
-_offset         SETS _offset:RIGHT:(:LEN:_offset-1)
-                SUB $_base, $_base, $_offset
-            ELSE                
-                ADD $_base, $_base, $_offset
-            ENDIF
-        ELSE ;// ARM
-            $i  $r, $a0, $a1
-        ENDIF
-        MEND
-        
-        ;// Handle pre indexed load/store
-        ;// op  reg, [base, offset]{!}
-        MACRO
-        _M_PREIND $i,$r,$a0,$a1
-        LCLS _base
-        LCLS _offset
-        IF ({CONFIG}=16):LAND:(("$a1":RIGHT:2)="]!")
-_base       SETS "$a0":RIGHT:(:LEN:("$a0")-1)
-_offset     SETS "$a1":LEFT:(:LEN:("$a1")-2)
-            $i $r, [$_base, $_offset]
-            ADD $_base, $_base, $_offset
-        ELSE
-            $i  $r, $a0, $a1
-        ENDIF
-        MEND
-
-        ;// Load unsigned byte from stack
-        MACRO
-        M_LDRB  $r,$a0,$a1,$a2,$a3
-        _M_DATA "LDRB",1,$r,$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Load signed byte from stack
-        MACRO
-        M_LDRSB $r,$a0,$a1,$a2,$a3
-        _M_DATA "LDRSB",1,$r,$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Store byte to stack
-        MACRO
-        M_STRB  $r,$a0,$a1,$a2,$a3
-        _M_DATA "STRB",1,$r,$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Load unsigned half word from stack
-        MACRO
-        M_LDRH  $r,$a0,$a1,$a2,$a3
-        _M_DATA "LDRH",2,$r,$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Load signed half word from stack
-        MACRO
-        M_LDRSH $r,$a0,$a1,$a2,$a3
-        _M_DATA "LDRSH",2,$r,$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Store half word to stack
-        MACRO
-        M_STRH  $r,$a0,$a1,$a2,$a3
-        _M_DATA "STRH",2,$r,$a0,$a1,$a2,$a3
-        MEND
-
-        ;// Load word from stack
-        MACRO
-        M_LDR   $r,$a0,$a1,$a2,$a3
-        _M_DATA "LDR",4,$r,$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Store word to stack
-        MACRO
-        M_STR   $r,$a0,$a1,$a2,$a3
-        _M_DATA "STR",4,$r,$a0,$a1,$a2,$a3
-        MEND
-
-        ;// Load double word from stack
-        MACRO
-        M_LDRD  $r0,$r1,$a0,$a1,$a2,$a3
-        _M_DATA "LDRD",8,"$r0,$r1",$a0,$a1,$a2,$a3
-        MEND
-                
-        ;// Store double word to stack
-        MACRO
-        M_STRD  $r0,$r1,$a0,$a1,$a2,$a3
-        _M_DATA "STRD",8,"$r0,$r1",$a0,$a1,$a2,$a3
-        MEND
-        
-        ;// Get absolute address of stack allocated location
-        MACRO
-        M_ADR   $a, $b, $cc
-        _M_OPC  ADD$cc, $a, sp, (_Workspace + $b$_F)
-        MEND
-        
-        ;// Get absolute address of stack allocated location and align the address to 16 bytes
-        MACRO
-        M_ADR16 $a, $b, $cc
-            _M_OPC  ADD$cc, $a, sp, (_Workspace + $b$_F$_16)
-        
-            ;// Now align $a to 16 bytes
-            BIC$cc  $a,$a,#0x0F
-        MEND
-        
-        ;// Get absolute address of stack allocated location and align the address to 32 bytes
-        MACRO
-        M_ADR32 $a, $b, $cc
-            _M_OPC  ADD$cc, $a, sp, (_Workspace + $b$_F$_32)
-        
-            ;// Now align $a to 32 bytes
-            BIC$cc  $a,$a,#0x1F
-        MEND
-
-;//////////////////////////////////////////////////////////
-;// Function header and footer macros
-;//////////////////////////////////////////////////////////      
-        
-        ;// Function Header Macro    
-        ;// Generates the function prologue
-        ;// Note that functions should all be "stack-moves-once"
-        ;// The FNSTART and FNEND macros should be the only places
-        ;// where the stack moves.
-        ;//    
-        ;// $name  = function name
-        ;// $rreg  = ""   don't stack any registers
-        ;//          "lr" stack "lr" only
-        ;//          "rN" stack registers "r4-rN,lr"
-        ;// $dreg  = ""   don't stack any D registers
-        ;//          "dN" stack registers "d8-dN"
-        ;//
-        ;// Note: ARM Archicture procedure call standard AAPCS
-        ;// states that r4-r11, sp, d8-d15 must be preserved by
-        ;// a compliant function.
-        MACRO
-        M_START $name, $rreg, $dreg
-        ASSERT :LNOT:_InFunc
-        ASSERT "$name"!=""
-_InFunc SETL {TRUE}
-_RBytes SETA 0
-_Workspace SETA 0
-
-        ;// Create an area for the function        
-        AREA    |.text|, CODE
-        EXPORT  $name
-$name   FUNCTION
-        
-        ;// Save R registers
-        _M_GETRREGLIST $rreg
-        IF _RRegList<>""
-            STMFD   sp!, {$_RRegList, lr}
-        ENDIF
-                
-        ;// Save D registers
-        _M_GETDREGLIST  $dreg        
-        IF _DRegList<>""
-            VSTMFD  sp!, {$_DRegList}
-        ENDIF            
-            
-                    
-        ;// Ensure size claimed on stack is 8-byte aligned
-        IF ((_SBytes:AND:7)!=0)
-_SBytes     SETA _SBytes + (8 - (_SBytes:AND:7))
-        ENDIF
-        
-        IF (_SBytes!=0)
-            _M_OPC SUB, sp, sp, _SBytes
-        ENDIF
-        
-        
-_ABytes SETA _SBytes + _RBytes - _Workspace
-
-                        
-        ;// Print function name if debug enabled
-        M_PRINTF "$name\n",
-        MEND
-        
-        ;// Work out a list of R saved registers
-        MACRO
-        _M_GETRREGLIST $rreg
-        IF "$rreg"=""
-_RRegList   SETS ""
-            MEXIT
-        ENDIF        
-        IF "$rreg"="lr":LOR:"$rreg"="r4"
-_RRegList   SETS "r4"
-_RBytes     SETA _RBytes+8
-            MEXIT
-        ENDIF
-        IF "$rreg"="r5":LOR:"$rreg"="r6"
-_RRegList   SETS "r4-r6"
-_RBytes     SETA _RBytes+16
-            MEXIT
-        ENDIF
-        IF "$rreg"="r7":LOR:"$rreg"="r8"
-_RRegList   SETS "r4-r8"
-_RBytes     SETA _RBytes+24
-            MEXIT
-        ENDIF
-        IF "$rreg"="r9":LOR:"$rreg"="r10"
-_RRegList   SETS "r4-r10"
-_RBytes     SETA _RBytes+32
-            MEXIT
-        ENDIF
-        IF "$rreg"="r11":LOR:"$rreg"="r12"
-_RRegList   SETS "r4-r12"
-_RBytes     SETA _RBytes+40
-            MEXIT
-        ENDIF
-        INFO 1, "Unrecognized saved r register limit '$rreg'"
-        MEND        
-        
-        ;// Work out a list of D saved registers
-        MACRO
-        _M_GETDREGLIST $dreg
-        IF "$dreg"=""
-_DRegList   SETS ""
-            MEXIT
-        ENDIF        
-        IF "$dreg"="d8"
-_DRegList   SETS "d8"
-_RBytes     SETA _RBytes+8
-            MEXIT
-        ENDIF
-        IF "$dreg"="d9"
-_DRegList   SETS "d8-d9"
-_RBytes     SETA _RBytes+16
-            MEXIT
-        ENDIF
-        IF "$dreg"="d10"
-_DRegList   SETS "d8-d10"
-_RBytes     SETA _RBytes+24
-            MEXIT
-        ENDIF
-        IF "$dreg"="d11"
-_DRegList   SETS "d8-d11"
-_RBytes     SETA _RBytes+32
-            MEXIT
-        ENDIF
-        IF "$dreg"="d12"
-_DRegList   SETS "d8-d12"
-_RBytes     SETA _RBytes+40
-            MEXIT
-        ENDIF
-        IF "$dreg"="d13"
-_DRegList   SETS "d8-d13"
-_RBytes     SETA _RBytes+48
-            MEXIT
-        ENDIF
-        IF "$dreg"="d14"
-_DRegList   SETS "d8-d14"
-_RBytes     SETA _RBytes+56
-            MEXIT
-        ENDIF
-        IF "$dreg"="d15"
-_DRegList   SETS "d8-d15"
-_RBytes     SETA _RBytes+64
-            MEXIT
-        ENDIF
-        INFO 1, "Unrecognized saved d register limit '$dreg'"
-        MEND
-        
-        ;// Produce function return instructions
-        MACRO
-        _M_RET $cc
-        IF _DRegList<>""
-            VPOP$cc {$_DRegList}
-        ENDIF
-        IF _RRegList=""
-            BX$cc lr
-        ELSE
-            LDM$cc.FD sp!, {$_RRegList, pc}
-        ENDIF
-        MEND        
-        
-        ;// Early Function Exit Macro
-        ;// $cc = condition to exit with
-        ;// (Example: M_EXIT EQ)
-        MACRO
-        M_EXIT  $cc
-        ASSERT  _InFunc
-        IF  _SBytes!=0
-            ;// Restore stack frame and exit
-            B$cc  _End$_F
-        ELSE
-            ;// Can return directly
-            _M_RET $cc
-        ENDIF        
-        MEND        
-
-        ;// Function Footer Macro        
-        ;// Generates the function epilogue
-        MACRO
-        M_END
-        ASSERT _InFunc
-_InFunc SETL {FALSE}
-_End$_F
-
-        ;// Restore the stack pointer to its original value on function entry
-        IF _SBytes!=0
-            _M_OPC ADD, sp, sp, _SBytes
-        ENDIF
-        _M_RET
-        ENDFUNC
-
-        ;// Reset the global stack tracking variables back to their 
-        ;// initial values, and increment the function count
-_SBytes        SETA 0
-_F             SETA _F+1
-        MEND
-
-                
-;//==========================================================================
-;// Debug Macros
-;//==========================================================================
-
-        GBLL    DEBUG_ON
-DEBUG_ON SETL   {FALSE}
-        GBLL    DEBUG_STALLS_ON
-DEBUG_STALLS_ON SETL {FALSE}
-        
-        ;//==========================================================================
-        ;// Debug call to printf
-        ;//  M_PRINTF $format, $val0, $val1, $val2
-        ;//
-        ;// Examples:
-        ;//  M_PRINTF "x=%08x\n", r0
-        ;//
-        ;// This macro preserves the value of all registers including the
-        ;// flags.
-        ;//==========================================================================
-
-        MACRO
-        M_PRINTF  $format, $val0, $val1, $val2
-        IF DEBUG_ON
-        
-        IMPORT  printf
-        LCLA    nArgs
-nArgs	SETA    0
-        
-        ;// save registers so we don't corrupt them
-        STMFD   sp!, {r0-r12, lr}
-        
-        ;// Drop stack to give us some workspace
-        SUB     sp, sp, #16
-        
-        ;// Save registers we need to print to the stack
-        IF "$val2" <> ""
-            ASSERT "$val1" <> ""
-            STR    $val2, [sp, #8]
-nArgs       SETA   nArgs+1
-        ENDIF
-        IF "$val1" <> ""
-            ASSERT "$val0" <> ""
-            STR    $val1, [sp, #4]
-nArgs	    SETA   nArgs+1
-        ENDIF
-        IF "$val0"<>""
-            STR    $val0, [sp]
-nArgs	    SETA   nArgs+1
-        ENDIF
-        
-        ;// Now we are safe to corrupt registers
-        ADR     r0, %FT00
-        IF nArgs=1
-          LDR   r1, [sp]
-        ENDIF
-        IF nArgs=2
-          LDMIA sp, {r1,r2}
-        ENDIF
-        IF nArgs=3
-          LDMIA sp, {r1,r2,r3}
-        ENDIF
-        
-        ;// print the values
-        MRS     r4, cpsr        ;// preserve flags
-        BL      printf
-        MSR     cpsr_f, r4      ;// restore flags
-        B       %FT01
-00      ;// string to print
-        DCB     "$format", 0
-        ALIGN
-01      ;// Finished
-        ADD     sp, sp, #16
-        ;// Restore registers
-        LDMFD	sp!, {r0-r12,lr}
-
-        ENDIF   ;// DEBUG_ON
-        MEND
-
-
-        ;// Stall Simulation Macro
-        ;// Inserts a given number of NOPs for the currently
-        ;//  defined platform
-        MACRO
-        M_STALL $plat1stall, $plat2stall, $plat3stall, $plat4stall, $plat5stall, $plat6stall
-        IF DEBUG_STALLS_ON
-            _M_STALL_SUB $plat1stall    
-            _M_STALL_SUB $plat2stall    
-            _M_STALL_SUB $plat3stall    
-            _M_STALL_SUB $plat4stall    
-            _M_STALL_SUB $plat5stall    
-            _M_STALL_SUB $plat6stall    
-        ENDIF
-        MEND
-        
-        MACRO
-        _M_STALL_SUB $platstall
-        IF "$platstall"!=""
-            LCLA _pllen
-            LCLS _pl
-            LCLL _pllog
-_pllen      SETA :LEN:"$platstall"
-_pl         SETS "$platstall":LEFT:(_pllen - 2)
-            IF :DEF:$_pl
-                IF $_pl
-                    LCLS _st
-                    LCLA _stnum
-_st                 SETS "$platstall":RIGHT:1        
-_stnum              SETA $_st
-                    WHILE _stnum>0
-			MOV sp, sp
-_stnum                  SETA _stnum - 1
-                    WEND
-                ENDIF
-            ENDIF
-        ENDIF
-        MEND
-        
-        
-        
-;//==========================================================================
-;// Endian Invarience Macros
-;// 
-;// The idea behind these macros is that if an array is
-;// loaded as words then the SMUL00 macro will multiply
-;// array elements 0 regardless of the endianess of the
-;// system. For little endian SMUL00=SMULBB, for big
-;// endian SMUL00=SMULTT and similarly for other packed operations.
-;//
-;//==========================================================================
-
-        MACRO
-        LIBI4   $comli, $combi, $a, $b, $c, $d, $cc
-        IF {ENDIAN}="big"
-        $combi.$cc $a, $b, $c, $d
-        ELSE
-        $comli.$cc $a, $b, $c, $d
-        ENDIF
-        MEND
-        
-        MACRO
-        LIBI3   $comli, $combi, $a, $b, $c, $cc
-        IF {ENDIAN}="big"
-        $combi.$cc $a, $b, $c
-        ELSE
-        $comli.$cc $a, $b, $c
-        ENDIF
-        MEND
-        
-        ;// SMLAxy macros
-        
-        MACRO
-        SMLA00  $a, $b, $c, $d, $cc
-        LIBI4 SMLABB, SMLATT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA01  $a, $b, $c, $d, $cc
-        LIBI4 SMLABT, SMLATB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA0B  $a, $b, $c, $d, $cc
-        LIBI4 SMLABB, SMLATB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA0T  $a, $b, $c, $d, $cc
-        LIBI4 SMLABT, SMLATT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA10  $a, $b, $c, $d, $cc
-        LIBI4 SMLATB, SMLABT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA11  $a, $b, $c, $d, $cc
-        LIBI4 SMLATT, SMLABB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA1B  $a, $b, $c, $d, $cc
-        LIBI4 SMLATB, SMLABB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLA1T  $a, $b, $c, $d, $cc
-        LIBI4 SMLATT, SMLABT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAB0  $a, $b, $c, $d, $cc
-        LIBI4 SMLABB, SMLABT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAB1  $a, $b, $c, $d, $cc
-        LIBI4 SMLABT, SMLABB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAT0  $a, $b, $c, $d, $cc
-        LIBI4 SMLATB, SMLATT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAT1  $a, $b, $c, $d, $cc
-        LIBI4 SMLATT, SMLATB, $a, $b, $c, $d, $cc
-        MEND
-        
-        ;// SMULxy macros
-        
-        MACRO
-        SMUL00  $a, $b, $c, $cc
-        LIBI3 SMULBB, SMULTT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL01  $a, $b, $c, $cc
-        LIBI3 SMULBT, SMULTB, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL0B  $a, $b, $c, $cc
-        LIBI3 SMULBB, SMULTB, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL0T  $a, $b, $c, $cc
-        LIBI3 SMULBT, SMULTT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL10  $a, $b, $c, $cc
-        LIBI3 SMULTB, SMULBT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL11  $a, $b, $c, $cc
-        LIBI3 SMULTT, SMULBB, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL1B  $a, $b, $c, $cc
-        LIBI3 SMULTB, SMULBB, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMUL1T  $a, $b, $c, $cc
-        LIBI3 SMULTT, SMULBT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMULB0  $a, $b, $c, $cc
-        LIBI3 SMULBB, SMULBT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMULB1  $a, $b, $c, $cc
-        LIBI3 SMULBT, SMULBB, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMULT0  $a, $b, $c, $cc
-        LIBI3 SMULTB, SMULTT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMULT1  $a, $b, $c, $cc
-        LIBI3 SMULTT, SMULTB, $a, $b, $c, $cc
-        MEND
-        
-        ;// SMLAWx, SMULWx macros
-        
-        MACRO
-        SMLAW0  $a, $b, $c, $d, $cc
-        LIBI4 SMLAWB, SMLAWT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAW1  $a, $b, $c, $d, $cc
-        LIBI4 SMLAWT, SMLAWB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMULW0  $a, $b, $c, $cc
-        LIBI3 SMULWB, SMULWT, $a, $b, $c, $cc
-        MEND
-        
-        MACRO
-        SMULW1  $a, $b, $c, $cc
-        LIBI3 SMULWT, SMULWB, $a, $b, $c, $cc
-        MEND
-
-        ;// SMLALxy macros
-
-
-        MACRO
-        SMLAL00  $a, $b, $c, $d, $cc
-        LIBI4 SMLALBB, SMLALTT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAL01  $a, $b, $c, $d, $cc
-        LIBI4 SMLALBT, SMLALTB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAL0B  $a, $b, $c, $d, $cc
-        LIBI4 SMLALBB, SMLALTB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAL0T  $a, $b, $c, $d, $cc
-        LIBI4 SMLALBT, SMLALTT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAL10  $a, $b, $c, $d, $cc
-        LIBI4 SMLALTB, SMLALBT, $a, $b, $c, $d, $cc
-        MEND
-
-        MACRO
-        SMLAL11  $a, $b, $c, $d, $cc
-        LIBI4 SMLALTT, SMLALBB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAL1B  $a, $b, $c, $d, $cc
-        LIBI4 SMLALTB, SMLALBB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLAL1T  $a, $b, $c, $d, $cc
-        LIBI4 SMLALTT, SMLALBT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLALB0  $a, $b, $c, $d, $cc
-        LIBI4 SMLALBB, SMLALBT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLALB1  $a, $b, $c, $d, $cc
-        LIBI4 SMLALBT, SMLALBB, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLALT0  $a, $b, $c, $d, $cc
-        LIBI4 SMLALTB, SMLALTT, $a, $b, $c, $d, $cc
-        MEND
-        
-        MACRO
-        SMLALT1  $a, $b, $c, $d, $cc
-        LIBI4 SMLALTT, SMLALTB, $a, $b, $c, $d, $cc
-        MEND
-        
-  ENDIF ;// ARMCOMM_S_H
-            
-  END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armOMX.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armOMX.h
deleted file mode 100644
index 303abd9..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armOMX.h
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* 
- * 
- * File Name:  armOMX_ReleaseVersion.h
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * This file allows a version of the OMX DL libraries to be built where some or
- * all of the function names can be given a user specified suffix. 
- *
- * You might want to use it where:
- *
- * - you want to rename a function "out of the way" so that you could replace
- *   a function with a different version (the original version would still be
- *   in the library just with a different name - so you could debug the new
- *   version by comparing it to the output of the old)
- *
- * - you want to rename all the functions to versions with a suffix so that 
- *   you can include two versions of the library and choose between functions
- *   at runtime.
- *
- *     e.g. omxIPBM_Copy_U8_C1R could be renamed omxIPBM_Copy_U8_C1R_CortexA8
- * 
- */
-
-  
-#ifndef _armOMX_H_
-#define _armOMX_H_
-
-
-/* We need to define these two macros in order to expand and concatenate the names */
-#define OMXCAT2BAR(A, B) omx ## A ## B
-#define OMXCATBAR(A, B) OMXCAT2BAR(A, B)
-
-/* Define the suffix to add to all functions - the default is no suffix */
-#define BARE_SUFFIX 
-
-
-
-/* Define what happens to the bare suffix-less functions, down to the sub-domain accuracy */
-#define OMXACAAC_SUFFIX    BARE_SUFFIX   
-#define OMXACMP3_SUFFIX    BARE_SUFFIX
-#define OMXICJP_SUFFIX     BARE_SUFFIX
-#define OMXIPBM_SUFFIX     BARE_SUFFIX
-#define OMXIPCS_SUFFIX     BARE_SUFFIX
-#define OMXIPPP_SUFFIX     BARE_SUFFIX
-#define OMXSP_SUFFIX       BARE_SUFFIX
-#define OMXVCCOMM_SUFFIX   BARE_SUFFIX
-#define OMXVCM4P10_SUFFIX  BARE_SUFFIX
-#define OMXVCM4P2_SUFFIX   BARE_SUFFIX
-
-
-
-
-/* Define what the each bare, un-suffixed OpenMAX API function names is to be renamed */
-#define omxACAAC_DecodeChanPairElt                        OMXCATBAR(ACAAC_DecodeChanPairElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeDatStrElt                          OMXCATBAR(ACAAC_DecodeDatStrElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeFillElt                            OMXCATBAR(ACAAC_DecodeFillElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeIsStereo_S32                       OMXCATBAR(ACAAC_DecodeIsStereo_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeMsPNS_S32_I                        OMXCATBAR(ACAAC_DecodeMsPNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeMsStereo_S32_I                     OMXCATBAR(ACAAC_DecodeMsStereo_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodePrgCfgElt                          OMXCATBAR(ACAAC_DecodePrgCfgElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeTNS_S32_I                          OMXCATBAR(ACAAC_DecodeTNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DeinterleaveSpectrum_S32                 OMXCATBAR(ACAAC_DeinterleaveSpectrum_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_EncodeTNS_S32_I                          OMXCATBAR(ACAAC_EncodeTNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_LongTermPredict_S32                      OMXCATBAR(ACAAC_LongTermPredict_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_LongTermReconstruct_S32_I                OMXCATBAR(ACAAC_LongTermReconstruct_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_MDCTFwd_S32                              OMXCATBAR(ACAAC_MDCTFwd_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_MDCTInv_S32_S16                          OMXCATBAR(ACAAC_MDCTInv_S32_S16, OMXACAAC_SUFFIX)
-#define omxACAAC_NoiselessDecode                          OMXCATBAR(ACAAC_NoiselessDecode, OMXACAAC_SUFFIX)
-#define omxACAAC_QuantInv_S32_I                           OMXCATBAR(ACAAC_QuantInv_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_UnpackADIFHeader                         OMXCATBAR(ACAAC_UnpackADIFHeader, OMXACAAC_SUFFIX)
-#define omxACAAC_UnpackADTSFrameHeader                    OMXCATBAR(ACAAC_UnpackADTSFrameHeader, OMXACAAC_SUFFIX)
-
-
-#define omxACMP3_HuffmanDecode_S32                        OMXCATBAR(ACMP3_HuffmanDecode_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_HuffmanDecodeSfb_S32                     OMXCATBAR(ACMP3_HuffmanDecodeSfb_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_HuffmanDecodeSfbMbp_S32                  OMXCATBAR(ACMP3_HuffmanDecodeSfbMbp_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_MDCTInv_S32                              OMXCATBAR(ACMP3_MDCTInv_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_ReQuantize_S32_I                         OMXCATBAR(ACMP3_ReQuantize_S32_I, OMXACMP3_SUFFIX)
-#define omxACMP3_ReQuantizeSfb_S32_I                      OMXCATBAR(ACMP3_ReQuantizeSfb_S32_I, OMXACMP3_SUFFIX)
-#define omxACMP3_SynthPQMF_S32_S16                        OMXCATBAR(ACMP3_SynthPQMF_S32_S16, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackFrameHeader                        OMXCATBAR(ACMP3_UnpackFrameHeader, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackScaleFactors_S8                    OMXCATBAR(ACMP3_UnpackScaleFactors_S8, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackSideInfo                           OMXCATBAR(ACMP3_UnpackSideInfo, OMXACMP3_SUFFIX)
-
-#define omxICJP_CopyExpand_U8_C3                          OMXCATBAR(ICJP_CopyExpand_U8_C3, OMXICJP_SUFFIX)
-#define omxICJP_DCTFwd_S16                                OMXCATBAR(ICJP_DCTFwd_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTFwd_S16_I                              OMXCATBAR(ICJP_DCTFwd_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTInv_S16                                OMXCATBAR(ICJP_DCTInv_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTInv_S16_I                              OMXCATBAR(ICJP_DCTInv_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_Multiple_S16                  OMXCATBAR(ICJP_DCTQuantFwd_Multiple_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_S16                           OMXCATBAR(ICJP_DCTQuantFwd_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_S16_I                         OMXCATBAR(ICJP_DCTQuantFwd_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwdTableInit                      OMXCATBAR(ICJP_DCTQuantFwdTableInit, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_Multiple_S16                  OMXCATBAR(ICJP_DCTQuantInv_Multiple_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_S16                           OMXCATBAR(ICJP_DCTQuantInv_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_S16_I                         OMXCATBAR(ICJP_DCTQuantInv_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInvTableInit                      OMXCATBAR(ICJP_DCTQuantInvTableInit, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffman8x8_Direct_S16_C1            OMXCATBAR(ICJP_DecodeHuffman8x8_Direct_S16_C1, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffmanSpecGetBufSize_U8            OMXCATBAR(ICJP_DecodeHuffmanSpecGetBufSize_U8, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffmanSpecInit_U8                  OMXCATBAR(ICJP_DecodeHuffmanSpecInit_U8, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffman8x8_Direct_S16_U1_C1         OMXCATBAR(ICJP_EncodeHuffman8x8_Direct_S16_U1_C1, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffmanSpecGetBufSize_U8            OMXCATBAR(ICJP_EncodeHuffmanSpecGetBufSize_U8, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffmanSpecInit_U8                  OMXCATBAR(ICJP_EncodeHuffmanSpecInit_U8, OMXICJP_SUFFIX)
-
-#define omxIPBM_AddC_U8_C1R_Sfs                           OMXCATBAR(IPBM_AddC_U8_C1R_Sfs, OMXIPBM_SUFFIX)
-#define omxIPBM_Copy_U8_C1R                               OMXCATBAR(IPBM_Copy_U8_C1R, OMXIPBM_SUFFIX)
-#define omxIPBM_Copy_U8_C3R                               OMXCATBAR(IPBM_Copy_U8_C3R, OMXIPBM_SUFFIX)
-#define omxIPBM_Mirror_U8_C1R                             OMXCATBAR(IPBM_Mirror_U8_C1R, OMXIPBM_SUFFIX)
-#define omxIPBM_MulC_U8_C1R_Sfs                           OMXCATBAR(IPBM_MulC_U8_C1R_Sfs, OMXIPBM_SUFFIX)
-
-#define omxIPCS_ColorTwistQ14_U8_C3R                      OMXCATBAR(IPCS_ColorTwistQ14_U8_C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr420LS_MCU_U16_S16_C3P3R      OMXCATBAR(IPCS_BGR565ToYCbCr420LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr422LS_MCU_U16_S16_C3P3R      OMXCATBAR(IPCS_BGR565ToYCbCr422LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr444LS_MCU_U16_S16_C3P3R      OMXCATBAR(IPCS_BGR565ToYCbCr444LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr420LS_MCU_U8_S16_C3P3R       OMXCATBAR(IPCS_BGR888ToYCbCr420LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr422LS_MCU_U8_S16_C3P3R       OMXCATBAR(IPCS_BGR888ToYCbCr422LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr444LS_MCU_U8_S16_C3P3R       OMXCATBAR(IPCS_BGR888ToYCbCr444LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420RszCscRotBGR_U8_P3C3R             OMXCATBAR(IPCS_YCbCr420RszCscRotBGR_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420RszRot_U8_P3R                     OMXCATBAR(IPCS_YCbCr420RszRot_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR565_U8_U16_P3C3R             OMXCATBAR(IPCS_YCbCr420ToBGR565_U8_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR565LS_MCU_S16_U16_P3C3R      OMXCATBAR(IPCS_YCbCr420ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR888LS_MCU_S16_U8_P3C3R       OMXCATBAR(IPCS_YCbCr420ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422RszCscRotBGR_U8_P3C3R             OMXCATBAR(IPCS_YCbCr422RszCscRotBGR_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_CbYCrY422RszCscRotBGR_U8_U16_C2R          OMXCATBAR(IPCS_CbYCrY422RszCscRotBGR_U8_U16_C2R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422RszRot_U8_P3R                     OMXCATBAR(IPCS_YCbCr422RszRot_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbYCr422ToBGR565_U8_U16_C2C3R            OMXCATBAR(IPCS_YCbYCr422ToBGR565_U8_U16_C2C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR565LS_MCU_S16_U16_P3C3R      OMXCATBAR(IPCS_YCbCr422ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbYCr422ToBGR888_U8_C2C3R                OMXCATBAR(IPCS_YCbYCr422ToBGR888_U8_C2C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R       OMXCATBAR(IPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R       OMXCATBAR(IPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R        OMXCATBAR(IPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToYCbCr420Rotate_U8_P3R           OMXCATBAR(IPCS_YCbCr422ToYCbCr420Rotate_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565_U8_U16_C3R               OMXCATBAR(IPCS_YCbCr444ToBGR565_U8_U16_C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565_U8_U16_P3C3R             OMXCATBAR(IPCS_YCbCr444ToBGR565_U8_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565LS_MCU_S16_U16_P3C3R      OMXCATBAR(IPCS_YCbCr444ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR888_U8_C3R                   OMXCATBAR(IPCS_YCbCr444ToBGR888_U8_C3R, OMXIPCS_SUFFIX)
-
-#define omxIPPP_Deblock_HorEdge_U8_I                      OMXCATBAR(IPPP_Deblock_HorEdge_U8_I, OMXIPPP_SUFFIX)
-#define omxIPPP_Deblock_VerEdge_U8_I                      OMXCATBAR(IPPP_Deblock_VerEdge_U8_I, OMXIPPP_SUFFIX)
-#define omxIPPP_FilterFIR_U8_C1R                          OMXCATBAR(IPPP_FilterFIR_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_FilterMedian_U8_C1R                       OMXCATBAR(IPPP_FilterMedian_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_GetCentralMoment_S64                      OMXCATBAR(IPPP_GetCentralMoment_S64, OMXIPPP_SUFFIX)
-#define omxIPPP_GetSpatialMoment_S64                      OMXCATBAR(IPPP_GetSpatialMoment_S64, OMXIPPP_SUFFIX)
-#define omxIPPP_MomentGetStateSize                        OMXCATBAR(IPPP_MomentGetStateSize, OMXIPPP_SUFFIX)
-#define omxIPPP_MomentInit                                OMXCATBAR(IPPP_MomentInit, OMXIPPP_SUFFIX)
-#define omxIPPP_Moments_U8_C1R                            OMXCATBAR(IPPP_Moments_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_Moments_U8_C3R                            OMXCATBAR(IPPP_Moments_U8_C3R, OMXIPPP_SUFFIX)
-
-#define omxSP_BlockExp_S16                                OMXCATBAR(SP_BlockExp_S16, OMXSP_SUFFIX)
-#define omxSP_BlockExp_S32                                OMXCATBAR(SP_BlockExp_S32, OMXSP_SUFFIX)
-#define omxSP_Copy_S16                                    OMXCATBAR(SP_Copy_S16, OMXSP_SUFFIX)
-#define omxSP_DotProd_S16                                 OMXCATBAR(SP_DotProd_S16, OMXSP_SUFFIX)
-#define omxSP_DotProd_S16_Sfs                             OMXCATBAR(SP_DotProd_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_CToC_SC16_Sfs                        OMXCATBAR(SP_FFTFwd_CToC_SC16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_CToC_SC32_Sfs                        OMXCATBAR(SP_FFTFwd_CToC_SC32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_RToCCS_S16S32_Sfs                    OMXCATBAR(SP_FFTFwd_RToCCS_S16S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_RToCCS_S32_Sfs                       OMXCATBAR(SP_FFTFwd_RToCCS_S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_C_SC16                        OMXCATBAR(SP_FFTGetBufSize_C_SC16, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_C_SC32                        OMXCATBAR(SP_FFTGetBufSize_C_SC32, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_R_S16S32                      OMXCATBAR(SP_FFTGetBufSize_R_S16S32, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_R_S32                         OMXCATBAR(SP_FFTGetBufSize_R_S32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_C_SC16                              OMXCATBAR(SP_FFTInit_C_SC16, OMXSP_SUFFIX)
-#define omxSP_FFTInit_C_SC32                              OMXCATBAR(SP_FFTInit_C_SC32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_R_S16S32                            OMXCATBAR(SP_FFTInit_R_S16S32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_R_S32                               OMXCATBAR(SP_FFTInit_R_S32, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CCSToR_S32_Sfs                       OMXCATBAR(SP_FFTInv_CCSToR_S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CCSToR_S32S16_Sfs                    OMXCATBAR(SP_FFTInv_CCSToR_S32S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CToC_SC16_Sfs                        OMXCATBAR(SP_FFTInv_CToC_SC16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CToC_SC32_Sfs                        OMXCATBAR(SP_FFTInv_CToC_SC32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FilterMedian_S32                            OMXCATBAR(SP_FilterMedian_S32, OMXSP_SUFFIX)
-#define omxSP_FilterMedian_S32_I                          OMXCATBAR(SP_FilterMedian_S32_I, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16                              OMXCATBAR(SP_FIR_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_I                            OMXCATBAR(SP_FIR_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_ISfs                         OMXCATBAR(SP_FIR_Direct_S16_ISfs, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_Sfs                          OMXCATBAR(SP_FIR_Direct_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16                           OMXCATBAR(SP_FIROne_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_I                         OMXCATBAR(SP_FIROne_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_ISfs                      OMXCATBAR(SP_FIROne_Direct_S16_ISfs, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_Sfs                       OMXCATBAR(SP_FIROne_Direct_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_IIR_BiQuadDirect_S16                        OMXCATBAR(SP_IIR_BiQuadDirect_S16, OMXSP_SUFFIX)
-#define omxSP_IIR_BiQuadDirect_S16_I                      OMXCATBAR(SP_IIR_BiQuadDirect_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIR_Direct_S16                              OMXCATBAR(SP_IIR_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_IIR_Direct_S16_I                            OMXCATBAR(SP_IIR_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIROne_BiQuadDirect_S16                     OMXCATBAR(SP_IIROne_BiQuadDirect_S16, OMXSP_SUFFIX)
-#define omxSP_IIROne_BiQuadDirect_S16_I                   OMXCATBAR(SP_IIROne_BiQuadDirect_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIROne_Direct_S16                           OMXCATBAR(SP_IIROne_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_IIROne_Direct_S16_I                         OMXCATBAR(SP_IIROne_Direct_S16_I, OMXSP_SUFFIX)
-
-#define omxVCCOMM_Average_16x                             OMXCATBAR(VCCOMM_Average_16x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Average_8x                              OMXCATBAR(VCCOMM_Average_8x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ComputeTextureErrorBlock                OMXCATBAR(VCCOMM_ComputeTextureErrorBlock, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ComputeTextureErrorBlock_SAD            OMXCATBAR(VCCOMM_ComputeTextureErrorBlock_SAD, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Copy16x16                               OMXCATBAR(VCCOMM_Copy16x16, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Copy8x8                                 OMXCATBAR(VCCOMM_Copy8x8, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ExpandFrame_I                           OMXCATBAR(VCCOMM_ExpandFrame_I, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_LimitMVToRect                           OMXCATBAR(VCCOMM_LimitMVToRect, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_SAD_16x                                 OMXCATBAR(VCCOMM_SAD_16x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_SAD_8x                                  OMXCATBAR(VCCOMM_SAD_8x, OMXVCCOMM_SUFFIX)
-
-#define omxVCM4P10_Average_4x                             OMXCATBAR(VCM4P10_Average_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Half                        OMXCATBAR(VCM4P10_BlockMatch_Half, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Integer                     OMXCATBAR(VCM4P10_BlockMatch_Integer, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Quarter                     OMXCATBAR(VCM4P10_BlockMatch_Quarter, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DeblockChroma_I                        OMXCATBAR(VCM4P10_DeblockChroma_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DeblockLuma_I                          OMXCATBAR(VCM4P10_DeblockLuma_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC        OMXCATBAR(VCM4P10_DecodeChromaDcCoeffsToPairCAVLC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DecodeCoeffsToPairCAVLC                OMXCATBAR(VCM4P10_DecodeCoeffsToPairCAVLC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DequantTransformResidualFromPairAndAdd OMXCATBAR(VCM4P10_DequantTransformResidualFromPairAndAdd, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingChroma_HorEdge_I       OMXCATBAR(VCM4P10_FilterDeblockingChroma_HorEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingChroma_VerEdge_I       OMXCATBAR(VCM4P10_FilterDeblockingChroma_VerEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingLuma_HorEdge_I         OMXCATBAR(VCM4P10_FilterDeblockingLuma_HorEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingLuma_VerEdge_I         OMXCATBAR(VCM4P10_FilterDeblockingLuma_VerEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_GetVLCInfo                             OMXCATBAR(VCM4P10_GetVLCInfo, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateChroma                      OMXCATBAR(VCM4P10_InterpolateChroma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateHalfHor_Luma                OMXCATBAR(VCM4P10_InterpolateHalfHor_Luma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateHalfVer_Luma                OMXCATBAR(VCM4P10_InterpolateHalfVer_Luma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateLuma                        OMXCATBAR(VCM4P10_InterpolateLuma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformDequant_ChromaDC           OMXCATBAR(VCM4P10_InvTransformDequant_ChromaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformDequant_LumaDC             OMXCATBAR(VCM4P10_InvTransformDequant_LumaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformResidualAndAdd             OMXCATBAR(VCM4P10_InvTransformResidualAndAdd, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MEGetBufSize                           OMXCATBAR(VCM4P10_MEGetBufSize, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MEInit                                 OMXCATBAR(VCM4P10_MEInit, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MotionEstimationMB                     OMXCATBAR(VCM4P10_MotionEstimationMB, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntra_16x16                     OMXCATBAR(VCM4P10_PredictIntra_16x16, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntra_4x4                       OMXCATBAR(VCM4P10_PredictIntra_4x4, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntraChroma_8x8                  OMXCATBAR(VCM4P10_PredictIntraChroma_8x8, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SAD_4x                                 OMXCATBAR(VCM4P10_SAD_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_16x                            OMXCATBAR(VCM4P10_SADQuar_16x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_4x                             OMXCATBAR(VCM4P10_SADQuar_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_8x                             OMXCATBAR(VCM4P10_SADQuar_8x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SATD_4x4                               OMXCATBAR(VCM4P10_SATD_4x4, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SubAndTransformQDQResidual             OMXCATBAR(VCM4P10_SubAndTransformQDQResidual, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformDequantChromaDCFromPair       OMXCATBAR(VCM4P10_TransformDequantChromaDCFromPair, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformDequantLumaDCFromPair         OMXCATBAR(VCM4P10_TransformDequantLumaDCFromPair, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformQuant_ChromaDC                OMXCATBAR(VCM4P10_TransformQuant_ChromaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformQuant_LumaDC                  OMXCATBAR(VCM4P10_TransformQuant_LumaDC, OMXVCM4P10_SUFFIX)
-
-#define omxVCM4P2_BlockMatch_Half_16x16                   OMXCATBAR(VCM4P2_BlockMatch_Half_16x16, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Half_8x8                     OMXCATBAR(VCM4P2_BlockMatch_Half_8x8, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Integer_16x16                OMXCATBAR(VCM4P2_BlockMatch_Integer_16x16, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Integer_8x8                  OMXCATBAR(VCM4P2_BlockMatch_Integer_8x8, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DCT8x8blk                               OMXCATBAR(VCM4P2_DCT8x8blk, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeBlockCoef_Inter                   OMXCATBAR(VCM4P2_DecodeBlockCoef_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeBlockCoef_Intra                   OMXCATBAR(VCM4P2_DecodeBlockCoef_Intra, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodePadMV_PVOP                        OMXCATBAR(VCM4P2_DecodePadMV_PVOP, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_Inter                   OMXCATBAR(VCM4P2_DecodeVLCZigzag_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_IntraACVLC              OMXCATBAR(VCM4P2_DecodeVLCZigzag_IntraACVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_IntraDCVLC              OMXCATBAR(VCM4P2_DecodeVLCZigzag_IntraDCVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeMV                                OMXCATBAR(VCM4P2_EncodeMV, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_Inter                   OMXCATBAR(VCM4P2_EncodeVLCZigzag_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_IntraACVLC              OMXCATBAR(VCM4P2_EncodeVLCZigzag_IntraACVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_IntraDCVLC              OMXCATBAR(VCM4P2_EncodeVLCZigzag_IntraDCVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_FindMVpred                              OMXCATBAR(VCM4P2_FindMVpred, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_IDCT8x8blk                              OMXCATBAR(VCM4P2_IDCT8x8blk, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MCReconBlock                            OMXCATBAR(VCM4P2_MCReconBlock, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MEGetBufSize                            OMXCATBAR(VCM4P2_MEGetBufSize, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MEInit                                  OMXCATBAR(VCM4P2_MEInit, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MotionEstimationMB                      OMXCATBAR(VCM4P2_MotionEstimationMB, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_PredictReconCoefIntra                   OMXCATBAR(VCM4P2_PredictReconCoefIntra, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInter_I                            OMXCATBAR(VCM4P2_QuantInter_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantIntra_I                            OMXCATBAR(VCM4P2_QuantIntra_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInvInter_I                         OMXCATBAR(VCM4P2_QuantInvInter_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInvIntra_I                         OMXCATBAR(VCM4P2_QuantInvIntra_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_TransRecBlockCoef_inter                 OMXCATBAR(VCM4P2_TransRecBlockCoef_inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_TransRecBlockCoef_intra                 OMXCATBAR(VCM4P2_TransRecBlockCoef_intra, OMXVCM4P2_SUFFIX)
-
-
-#endif /* _armOMX_h_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/omxtypes.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/omxtypes.h
deleted file mode 100644
index 912cb0d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/omxtypes.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/**
- * File: omxtypes.h
- * Brief: Defines basic Data types used in OpenMAX v1.0.2 header files.
- *
- * Copyright © 2005-2008 The Khronos Group Inc. All Rights Reserved. 
- *
- * These materials are protected by copyright laws and contain material 
- * proprietary to the Khronos Group, Inc.  You may use these materials 
- * for implementing Khronos specifications, without altering or removing 
- * any trademark, copyright or other notice from the specification.
- * 
- * Khronos Group makes no, and expressly disclaims any, representations 
- * or warranties, express or implied, regarding these materials, including, 
- * without limitation, any implied warranties of merchantability or fitness 
- * for a particular purpose or non-infringement of any intellectual property. 
- * Khronos Group makes no, and expressly disclaims any, warranties, express 
- * or implied, regarding the correctness, accuracy, completeness, timeliness, 
- * and reliability of these materials. 
- *
- * Under no circumstances will the Khronos Group, or any of its Promoters, 
- * Contributors or Members or their respective partners, officers, directors, 
- * employees, agents or representatives be liable for any damages, whether 
- * direct, indirect, special or consequential damages for lost revenues, 
- * lost profits, or otherwise, arising from or in connection with these 
- * materials.
- * 
- * Khronos and OpenMAX are trademarks of the Khronos Group Inc. 
- *
- */
-  
-#ifndef _OMXTYPES_H_
-#define _OMXTYPES_H_
-
-#include <limits.h> 
-#include <stdint.h>
-
-#define OMX_IN
-#define OMX_OUT
-#define OMX_INOUT
-
-
-typedef enum {
-    
-    /* Mandatory return codes - use cases are explicitly described for each function */
-    OMX_Sts_NoErr                    =  0,    /* No error, the function completed successfully */
-    OMX_Sts_Err                      = -2,    /* Unknown/unspecified error */    
-    OMX_Sts_InvalidBitstreamValErr   = -182,  /* Invalid value detected during bitstream processing */    
-    OMX_Sts_MemAllocErr              = -9,    /* Not enough memory allocated for the operation */
-    OMX_StsACAAC_GainCtrErr    	     = -159,  /* AAC: Unsupported gain control data detected */
-    OMX_StsACAAC_PrgNumErr           = -167,  /* AAC: Invalid number of elements for one program   */
-    OMX_StsACAAC_CoefValErr          = -163,  /* AAC: Invalid quantized coefficient value          */     
-    OMX_StsACAAC_MaxSfbErr           = -162,  /* AAC: Invalid maxSfb value in relation to numSwb */    
-	OMX_StsACAAC_PlsDataErr		     = -160,  /* AAC: pulse escape sequence data error */
-
-    /* Optional return codes - use cases are explicitly described for each function*/
-    OMX_Sts_BadArgErr                = -5,    /* Bad Arguments */
-
-    OMX_StsACAAC_TnsNumFiltErr       = -157,  /* AAC: Invalid number of TNS filters  */
-    OMX_StsACAAC_TnsLenErr           = -156,  /* AAC: Invalid TNS region length  */   
-    OMX_StsACAAC_TnsOrderErr         = -155,  /* AAC: Invalid order of TNS filter  */                  
-    OMX_StsACAAC_TnsCoefResErr       = -154,  /* AAC: Invalid bit-resolution for TNS filter coefficients  */
-    OMX_StsACAAC_TnsCoefErr          = -153,  /* AAC: Invalid TNS filter coefficients  */                  
-    OMX_StsACAAC_TnsDirectErr        = -152,  /* AAC: Invalid TNS filter direction  */  
-
-    OMX_StsICJP_JPEGMarkerErr        = -183,  /* JPEG marker encountered within an entropy-coded block; */
-                                              /* Huffman decoding operation terminated early.           */
-    OMX_StsICJP_JPEGMarker           = -181,  /* JPEG marker encountered; Huffman decoding */
-                                              /* operation terminated early.                         */
-    OMX_StsIPPP_ContextMatchErr      = -17,   /* Context parameter doesn't match to the operation */
-
-    OMX_StsSP_EvenMedianMaskSizeErr  = -180,  /* Even size of the Median Filter mask was replaced by the odd one */
-
-    OMX_Sts_MaximumEnumeration       = INT_MAX  /*Placeholder, forces enum of size OMX_INT*/
-    
- } OMXResult;          /** Return value or error value returned from a function. Identical to OMX_INT */
-
- 
-/* OMX_U8 */
-typedef uint8_t OMX_U8;
- 
-/* OMX_S8 */
-typedef int8_t OMX_S8;
- 
-/* OMX_U16 */
-typedef uint16_t OMX_U16;
-
-/* OMX_S16 */
-typedef int16_t OMX_S16;
-
-/* OMX_U32 */
-typedef uint32_t OMX_U32;
-
-/* OMX_S32 */
-typedef int32_t OMX_S32;
-
-/* OMX_U64 & OMX_S64 */
-#if defined( _WIN32 ) || defined ( _WIN64 )
-    typedef __int64 OMX_S64; /** Signed 64-bit integer */
-    typedef unsigned __int64 OMX_U64; /** Unsigned 64-bit integer */
-    #define OMX_MIN_S64			(0x8000000000000000i64)
-    #define OMX_MIN_U64			(0x0000000000000000i64)
-    #define OMX_MAX_S64			(0x7FFFFFFFFFFFFFFFi64)
-    #define OMX_MAX_U64			(0xFFFFFFFFFFFFFFFFi64)
-#else
-    typedef int64_t OMX_S64; /** Signed 64-bit integer */
-    typedef uint64_t OMX_U64; /** Unsigned 64-bit integer */
-    #define OMX_MIN_S64			(0x8000000000000000LL)
-    #define OMX_MIN_U64			(0x0000000000000000LL)
-    #define OMX_MAX_S64			(0x7FFFFFFFFFFFFFFFLL)
-    #define OMX_MAX_U64			(0xFFFFFFFFFFFFFFFFLL)
-#endif
-
-/* OMX_SC8 */
-typedef struct
-{
-  OMX_S8 Re; /** Real part */
-  OMX_S8 Im; /** Imaginary part */	
-	
-} OMX_SC8; /** Signed 8-bit complex number */
-
-
-/* OMX_SC16 */
-typedef struct
-{
-  OMX_S16 Re; /** Real part */
-  OMX_S16 Im; /** Imaginary part */	
-	
-} OMX_SC16; /** Signed 16-bit complex number */
-
-
-/* OMX_SC32 */
-typedef struct
-{
-  OMX_S32 Re; /** Real part */
-  OMX_S32 Im; /** Imaginary part */	
-	
-} OMX_SC32; /** Signed 32-bit complex number */
-
-
-/* OMX_SC64 */
-typedef struct
-{
-  OMX_S64 Re; /** Real part */
-  OMX_S64 Im; /** Imaginary part */	
-	
-} OMX_SC64; /** Signed 64-bit complex number */
-
-
-/* OMX_F32 */
-typedef float OMX_F32; /** Single precision floating point,IEEE 754 */
-
-
-/* OMX_F64 */
-typedef double OMX_F64; /** Double precision floating point,IEEE 754 */
-
-
-/* OMX_INT */
-typedef int OMX_INT; /** signed integer corresponding to machine word length, has maximum signed value INT_MAX*/
-
-
-#define OMX_MIN_S8  	   	(-128)
-#define OMX_MIN_U8  		0
-#define OMX_MIN_S16		 	(-32768)
-#define OMX_MIN_U16			0
-#define OMX_MIN_S32			(-2147483647-1)
-#define OMX_MIN_U32			0
-
-#define OMX_MAX_S8			(127)
-#define OMX_MAX_U8			(255)
-#define OMX_MAX_S16			(32767)
-#define OMX_MAX_U16			(0xFFFF)
-#define OMX_MAX_S32			(2147483647)
-#define OMX_MAX_U32			(0xFFFFFFFF)
-
-typedef void OMXVoid;
-
-#ifndef NULL
-#define NULL ((void*)0)
-#endif
-
-/** Defines the geometric position and size of a rectangle, 
-  * where x,y defines the coordinates of the top left corner
-  * of the rectangle, with dimensions width in the x-direction 
-  * and height in the y-direction */
-typedef struct {
-	OMX_INT x;      /** x-coordinate of top left corner of rectangle */
-	OMX_INT y;      /** y-coordinate of top left corner of rectangle */
-	OMX_INT width;  /** Width in the x-direction. */
-	OMX_INT height; /** Height in the y-direction. */
-}OMXRect;
-
-
-/** Defines the geometric position of a point, */
-typedef struct 
-{
- OMX_INT x; /** x-coordinate */
- OMX_INT y;	/** y-coordinate */
-	
-} OMXPoint;
-
-
-/** Defines the dimensions of a rectangle, or region of interest in an image */
-typedef struct 
-{
- OMX_INT width;  /** Width of the rectangle, in the x-direction */
- OMX_INT height; /** Height of the rectangle, in the y-direction */
-	
-} OMXSize;
-
-#endif /* _OMXTYPES_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/omxtypes_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/omxtypes_s.h
deleted file mode 100644
index 6e742c7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/omxtypes_s.h
+++ /dev/null
@@ -1,91 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxtypes_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-;// Mandatory return codes - use cases are explicitly described for each function 
-OMX_Sts_NoErr                    EQU  0    ;// No error the function completed successfully 
-OMX_Sts_Err                      EQU -2    ;// Unknown/unspecified error     
-OMX_Sts_InvalidBitstreamValErr   EQU -182  ;// Invalid value detected during bitstream processing     
-OMX_Sts_MemAllocErr              EQU -9    ;// Not enough memory allocated for the operation 
-OMX_StsACAAC_GainCtrErr    	     EQU -159  ;// AAC: Unsupported gain control data detected 
-OMX_StsACAAC_PrgNumErr           EQU -167  ;// AAC: Invalid number of elements for one program   
-OMX_StsACAAC_CoefValErr          EQU -163  ;// AAC: Invalid quantized coefficient value               
-OMX_StsACAAC_MaxSfbErr           EQU -162  ;// AAC: Invalid maxSfb value in relation to numSwb     
-OMX_StsACAAC_PlsDataErr		     EQU -160  ;// AAC: pulse escape sequence data error 
-
-;// Optional return codes - use cases are explicitly described for each function
-OMX_Sts_BadArgErr                EQU -5    ;// Bad Arguments 
-
-OMX_StsACAAC_TnsNumFiltErr       EQU -157  ;// AAC: Invalid number of TNS filters  
-OMX_StsACAAC_TnsLenErr           EQU -156  ;// AAC: Invalid TNS region length     
-OMX_StsACAAC_TnsOrderErr         EQU -155  ;// AAC: Invalid order of TNS filter                    
-OMX_StsACAAC_TnsCoefResErr       EQU -154  ;// AAC: Invalid bit-resolution for TNS filter coefficients  
-OMX_StsACAAC_TnsCoefErr          EQU -153  ;// AAC: Invalid TNS filter coefficients                    
-OMX_StsACAAC_TnsDirectErr        EQU -152  ;// AAC: Invalid TNS filter direction    
-
-OMX_StsICJP_JPEGMarkerErr        EQU -183  ;// JPEG marker encountered within an entropy-coded block; 
-                                            ;// Huffman decoding operation terminated early.           
-OMX_StsICJP_JPEGMarker           EQU -181  ;// JPEG marker encountered; Huffman decoding 
-                                            ;// operation terminated early.                         
-OMX_StsIPPP_ContextMatchErr      EQU -17   ;// Context parameter doesn't match to the operation 
-
-OMX_StsSP_EvenMedianMaskSizeErr  EQU -180  ;// Even size of the Median Filter mask was replaced by the odd one 
-
-OMX_Sts_MaximumEnumeration       EQU 0x7FFFFFFF
-
-
-
-OMX_MIN_S8      EQU 	   	(-128)
-OMX_MIN_U8  	EQU     	0
-OMX_MIN_S16		EQU      	(-32768)
-OMX_MIN_U16		EQU	        0
-
-
-OMX_MIN_S32		EQU	(-2147483647-1)
-OMX_MIN_U32		EQU	0
-
-OMX_MAX_S8		EQU	(127)
-OMX_MAX_U8		EQU	(255)
-OMX_MAX_S16		EQU	(32767)
-OMX_MAX_U16		EQU	(0xFFFF)
-OMX_MAX_S32		EQU	(2147483647)
-OMX_MAX_U32		EQU	(0xFFFFFFFF)
-
-OMX_VC_UPPER    EQU 0x1                 ;// Used by the PredictIntra functions   
-OMX_VC_LEFT     EQU 0x2                 ;// Used by the PredictIntra functions 
-OMX_VC_UPPER_RIGHT    EQU 0x40          ;// Used by the PredictIntra functions   
-
-NULL    EQU 0
-
-;// Structures
-
-    INCLUDE     armCOMM_s.h
-
-    M_STRUCT    OMXPoint
-    M_FIELD     x, 4
-    M_FIELD     y, 4
-    M_ENDSTRUCT
-
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/build_vc.pl b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/build_vc.pl
deleted file mode 100755
index 6a206c0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/build_vc.pl
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-#!/usr/bin/perl
-#
-# 
-# File Name:  build_vc.pl
-# OpenMAX DL: v1.0.2
-# Revision:   12290
-# Date:       Wednesday, April 9, 2008
-# 
-# 
-# 
-#
-# This file builds the OpenMAX DL vc domain library omxVC.o.
-#
-
-use File::Spec;
-use strict;
-
-my ($CC, $CC_OPTS, $AS, $AS_OPTS, $LIB, $LIB_OPTS, $LIB_TYPE);
-
-$CC       = 'armcc';
-$CC_OPTS  = '--no_unaligned_access --cpu Cortex-A8 -c';
-$AS       = 'armasm';
-$AS_OPTS  = '--no_unaligned_access --cpu Cortex-A8';
-# $LIB      = 'armlink';
-# $LIB_OPTS = '--partial -o';
-# $LIB_TYPE = '.o';
-$LIB      = 'armar';
-$LIB_OPTS = '--create -r';
-$LIB_TYPE = '.a';
-
-#------------------------
-
-my (@headerlist, @filelist, $hd, $file, $ofile, $command, $objlist, $libfile, $h);
-
-# Define the list of directories containing included header files.
-@headerlist = qw(api vc/api vc/m4p2/api vc/m4p10/api);
-
-# Define the list of source files to compile.
-open(FILES, '<filelist_vc.txt') or die("Can't open source file list\n");
-@filelist = <FILES>;
-close(FILES);
-
-# Fix the file separators in the header paths
-foreach $h (@headerlist)
-{
-        $h = File::Spec->canonpath($h);
-}
-
-# Create the include path to be passed to the compiler
-$hd = '-I' . join(' -I', @headerlist);
-
-# Create the build directories "/lib/" and "/obj/" (if they are not there already)
-mkdir "obj", 0777 if (! -d "obj");
-mkdir "lib", 0777 if (! -d "lib");
-
-$objlist = '';
-
-# Compile each file
-foreach $file (@filelist)
-{
-	my $f;
-	my $base;
-	my $ext;
-	my $objfile;
-
-	chomp($file);
-	$file = File::Spec->canonpath($file);
-
-	(undef, undef, $f) = File::Spec->splitpath($file);
-    $f=~s/[\n\f\r]//g; # Remove any end-of-line characters
-
-	if(($base, $ext) = $f =~ /(.+)\.(\w)$/)
-	{
-		$objfile = File::Spec->catfile('obj', $base.'.o');
-
-		if($ext eq 'c')
-		{
-			$objlist .= "$objfile ";
-			$command = $CC.' '.$CC_OPTS.' '.$hd.' -o '.$objfile.' '.$file;
-			print "$command\n";
-			system($command);
-		}
-		elsif($ext eq 's')
-		{
-			$objlist .= "$objfile ";
-			$command = $AS.' '.$AS_OPTS.' '.$hd.' -o '.$objfile.' '.$file;
-			print "$command\n";
-			system($command);
-		}
-		else
-		{
-			print "Ignoring file: $f\n";
-		}
-	}
-	else
-	{
-		die "No file extension found: $f\n";
-	}
-}
-
-# Do the final link stage to create the libraries.
-$libfile = File::Spec->catfile('lib', 'omxVC'.$LIB_TYPE);
-$command = $LIB.' '.$LIB_OPTS.' '.$libfile.' '.$objlist;
-print "$command\n";
-(system($command) == 0) and print "Build successful\n";
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/filelist_vc.txt b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/filelist_vc.txt
deleted file mode 100644
index 8db8eeb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/filelist_vc.txt
+++ /dev/null
@@ -1,75 +0,0 @@
-./api/armCOMM.h
-./api/armCOMM_BitDec_s.h
-./api/armCOMM_Bitstream.h
-./api/armCOMM_IDCT_s.h
-./api/armCOMM_IDCTTable.h
-./api/armCOMM_MaskTable.h
-./api/armCOMM_s.h
-./api/armCOMM_Version.h
-./api/armOMX_ReleaseVersion.h
-./api/omxtypes.h
-./api/omxtypes_s.h
-./src/armCOMM_IDCTTable.c
-./src/armCOMM_MaskTable.c
-./vc/api/armVC.h
-./vc/api/armVCCOMM_s.h
-./vc/api/omxVC.h
-./vc/api/omxVC_s.h
-./vc/comm/src/omxVCCOMM_Copy16x16_s.s
-./vc/comm/src/omxVCCOMM_Copy8x8_s.s
-./vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s
-./vc/m4p10/api/armVCM4P10_CAVLCTables.h
-./vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_CAVLCTables.c
-./vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s
-./vc/m4p10/src/armVCM4P10_DequantTables_s.s
-./vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_QuantTables_s.s
-./vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s
-./vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s
-./vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
-./vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
-./vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
-./vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
-./vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
-./vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s
-./vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s
-./vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s
-./vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s
-./vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s
-./vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s
-./vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
-./vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
-./vc/m4p2/src/armVCM4P2_Clip8_s.s
-./vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
-./vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
-./vc/m4p2/src/armVCM4P2_Lookup_Tables.c
-./vc/m4p2/src/armVCM4P2_SetPredDir_s.s
-./vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
-./vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
-./vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
-./vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
-./vc/m4p2/src/omxVCM4P2_FindMVpred_s.s
-./vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s
-./vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s
-./vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s
-./vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s
-./vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s
-./vc/src/armVC_Version.c
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM.c
deleted file mode 100644
index e8dbf41..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM.c
+++ /dev/null
@@ -1,951 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Defines Common APIs used across OpenMAX API's
- */
-
-#include "omxtypes.h"
-#include "armCOMM.h"
-
-/***********************************************************************/
-                /* Miscellaneous Arithmetic operations */
-
-/**
- * Function: armRoundFloatToS16
- *
- * Description:
- * Converts a double precision value into a short int after rounding
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16 format
- *
- */
-
-OMX_S16 armRoundFloatToS16 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        return (OMX_S16)(Value + .5);
-    }
-    else
-    {
-        return (OMX_S16)(Value - .5);
-    }
-}
-
-/**
- * Function: armRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a int after rounding
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S32 format
- *
- */
-
-OMX_S32 armRoundFloatToS32 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        return (OMX_S32)(Value + .5);
-    }
-    else
-    {
-        return (OMX_S32)(Value - .5);
-    }
-}
-/**
- * Function: armSatRoundFloatToS16
- *
- * Description:
- * Converts a double precision value into a short int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16 format
- *
- */
-
-OMX_S16 armSatRoundFloatToS16 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        Value += 0.5;
-        
-        if(Value > (OMX_S16)OMX_MAX_S16 )
-        {
-            return (OMX_S16)OMX_MAX_S16;
-        }
-        else
-        {
-            return (OMX_S16)Value;
-        }
-    }
-    else
-    {
-        Value -= 0.5;
-
-        if(Value < (OMX_S16)OMX_MIN_S16 )
-        {
-            return (OMX_S16)OMX_MIN_S16;
-        }
-        else
-        {
-            return (OMX_S16)Value;
-        }
-    }
-}
-
-/**
- * Function: armSatRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S32 format
- *
- */
-
-OMX_S32 armSatRoundFloatToS32 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        Value += 0.5;
-        
-        if(Value > (OMX_S32)OMX_MAX_S32 )
-        {
-            return (OMX_S32)OMX_MAX_S32;
-        }
-        else
-        {
-            return (OMX_S32)Value;
-        }
-    }
-    else
-    {
-        Value -= 0.5;
-
-        if(Value < (OMX_S32)OMX_MIN_S32 )
-        {
-            return (OMX_S32)OMX_MIN_S32;
-        }
-        else
-        {
-            return (OMX_S32)Value;
-        }
-    }
-}
-
-/**
- * Function: armSatRoundFloatToU16
- *
- * Description:
- * Converts a double precision value into a unsigned short int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U16 format
- *
- */
-
-OMX_U16 armSatRoundFloatToU16 (OMX_F64 Value)
-{
-    Value += 0.5;
-    
-    if(Value > (OMX_U16)OMX_MAX_U16 )
-    {
-        return (OMX_U16)OMX_MAX_U16;
-    }
-    else
-    {
-        return (OMX_U16)Value;
-    }
-}
-
-/**
- * Function: armSatRoundFloatToU32
- *
- * Description:
- * Converts a double precision value into a unsigned int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U32 format
- *
- */
-
-OMX_U32 armSatRoundFloatToU32 (OMX_F64 Value)
-{
-    Value += 0.5;
-    
-    if(Value > (OMX_U32)OMX_MAX_U32 )
-    {
-        return (OMX_U32)OMX_MAX_U32;
-    }
-    else
-    {
-        return (OMX_U32)Value;
-    }
-}
-
-/**
- * Function: armRoundFloatToS64
- *
- * Description:
- * Converts a double precision value into a 64 bit int after rounding
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S64 format
- *
- */
-
-OMX_S64 armRoundFloatToS64 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        return (OMX_S64)(Value + .5);
-    }
-    else
-    {
-        return (OMX_S64)(Value - .5);
-    }
-}
-
-/**
- * Function: armSignCheck
- *
- * Description:
- * Checks the sign of a variable:
- * returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative 
- *
- * Remarks:
- *
- * Parameters:
- * [in]	    var     Variable to be checked
- *
- * Return Value:
- * OMX_INT --   returns 1 if it is Positive
- *              returns 0 if it is 0
- *              returns -1 if it is Negative 
- */ 
-
-OMX_INT armSignCheck (
-    OMX_S16 var
-)
-
-{
-    OMX_INT Sign;
-    
-    if (var < 0)
-    {
-        Sign = -1;
-    }
-    else if ( var > 0)
-    {
-        Sign = 1;
-    }
-    else
-    {
-        Sign = 0;
-    }
-    
-    return Sign;
-}
-
-/**
- * Function: armClip
- *
- * Description: Clips the input between MAX and MIN value
- * 
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min     lower bound
- * [in] Max     upper bound
- * [in] src     variable to the clipped
- *
- * Return Value:
- * OMX_S32 --   returns clipped value
- */ 
- 
-OMX_S32 armClip (
-    OMX_INT min,
-    OMX_INT max, 
-    OMX_S32 src 
-)
- 
-{
-    if (src > max)
-    {
-        src = max;
-    }
-    else if (src < min)
-    {
-        src = min;
-    }
-    
-    return src;
-}
-
-/**
- * Function: armClip_F32
- *
- * Description: Clips the input between MAX and MIN value
- * 
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min     lower bound
- * [in] Max     upper bound
- * [in] src     variable to the clipped
- *
- * Return Value:
- * OMX_F32 --   returns clipped value
- */ 
- 
-OMX_F32 armClip_F32 (
-    OMX_F32 min,
-    OMX_F32 max, 
-    OMX_F32 src 
-)
- 
-{
-    if (src > max)
-    {
-        src = max;
-    }
-    else if (src < min)
-    {
-        src = min;
-    }
-    
-    return src;
-}
-
-/**
- * Function: armShiftSat_F32
- *
- * Description: Divides a float value by 2^shift and 
- * saturates it for unsigned value range for satBits.
- * Second parameter is like "shifting" the corresponding 
- * integer value. Takes care of rounding while clipping the final 
- * value.
- *
- * Parameters:
- * [in] v          Number to be operated upon
- * [in] shift      Divides the input "v" by "2^shift"
- * [in] satBits    Final range is [0, 2^satBits)
- *
- * Return Value:
- * OMX_S32 --   returns "shifted" saturated value
- */ 
- 
-OMX_U32 armShiftSat_F32(OMX_F32 v, OMX_INT shift, OMX_INT satBits) 
-{
-    OMX_U32 allOnes = (OMX_U32)(-1);
-    OMX_U32 maxV = allOnes >> (32-satBits);
-    OMX_F32 vShifted, vRounded, shiftDiv = (OMX_F32)(1 << shift);
-    OMX_U32 vInt;
-    OMX_U32 vIntSat;
-    
-    if(v <= 0)
-        return 0;
-    
-    vShifted = v / shiftDiv;
-    vRounded = (OMX_F32)(vShifted + 0.5);
-    vInt = (OMX_U32)vRounded;
-    vIntSat = vInt;
-    if(vIntSat > maxV) 
-        vIntSat = maxV;
-    return vIntSat;
-}
-
-/**
- * Functions: armSwapElem
- *
- * Description:
- * These function swaps two elements at the specified pointer locations.
- * The size of each element could be anything as specified by <elemSize>
- *
- * Return Value:
- * OMXResult -- Error status from the function
- */
-OMXResult armSwapElem(
-        OMX_U8 *pBuf1,
-        OMX_U8 *pBuf2,
-        OMX_INT elemSize
-       )
-{
-    OMX_INT i;
-    OMX_U8 temp;
-    armRetArgErrIf(!pBuf1 || !pBuf2, OMX_Sts_BadArgErr);
-    
-    for(i = 0; i < elemSize; i++)
-    {
-        temp = *(pBuf1 + i);
-        *(pBuf1 + i) = *(pBuf2 + i);
-        *(pBuf2 + i) = temp;
-    }
-    return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armMedianOf3
- *
- * Description: Finds the median of three numbers
- * 
- * Remarks:
- *
- * Parameters:
- * [in] fEntry     First entry
- * [in] sEntry     second entry
- * [in] tEntry     Third entry
- *
- * Return Value:
- * OMX_S32 --   returns the median value
- */ 
- 
-OMX_S32 armMedianOf3 (
-    OMX_S32 fEntry,
-    OMX_S32 sEntry, 
-    OMX_S32 tEntry 
-)
-{
-    OMX_S32 a, b, c;
-    
-    a = armMin (fEntry, sEntry);
-    b = armMax (fEntry, sEntry);
-    c = armMin (b, tEntry);
-    return (armMax (a, c));
-}
-
-/**
- * Function: armLogSize
- *
- * Description: Finds the size of a positive value and returns the same
- * 
- * Remarks:
- *
- * Parameters:
- * [in] value    Positive value
- *
- * Return Value:
- * OMX_U8 --     Returns the minimum number of bits required to represent the positive value. 
-                 This is the smallest k>=0 such that that value is less than (1<<k).
- */ 
- 
-OMX_U8 armLogSize (
-    OMX_U16 value 
-)
-{
-    OMX_U8 i;    
-    for ( i = 0; value > 0; value = value >> 1) 
-    {
-        i++;
-    }
-    return i;
-}
-
-/***********************************************************************/
-                /* Saturating Arithmetic operations */
-
-/**
- * Function :armSatAdd_S32()
- *
- * Description :
- *   Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- *    
- **/
- 
-OMX_S32 armSatAdd_S32(OMX_S32 Value1,OMX_S32 Value2)
-{
-    OMX_S32 Result;
-    
-    Result = Value1 + Value2;
-
-    if( (Value1^Value2) >= 0)
-    {
-        /*Same sign*/
-        if( (Result^Value1) >= 0)
-        {
-            /*Result has not saturated*/
-            return Result;
-        }
-        else
-        {
-            if(Value1 >= 0)
-            {
-                /*Result has saturated in positive side*/
-                return OMX_MAX_S32;
-            }
-            else
-            {
-                /*Result has saturated in negative side*/
-                return OMX_MIN_S32;
-            }
-        
-        }
-   
-    }
-    else
-    {
-        return Result;
-    }
-    
-}
-
-/**
- * Function :armSatAdd_S64()
- *
- * Description :
- *   Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- *    
- **/
- 
-OMX_S64 armSatAdd_S64(OMX_S64 Value1,OMX_S64 Value2)
-{
-    OMX_S64 Result;
-    
-    Result = Value1 + Value2;
-
-    if( (Value1^Value2) >= 0)
-    {
-        /*Same sign*/
-        if( (Result^Value1) >= 0)
-        {
-            /*Result has not saturated*/
-            return Result;
-        }
-        else
-        {
-            if(Value1 >= 0)
-            {
-                /*Result has saturated in positive side*/
-                Result = OMX_MAX_S64;
-                return Result;
-            }
-            else
-            {
-                /*Result has saturated in negative side*/
-                return OMX_MIN_S64;
-            }
-        
-        }
-   
-    }
-    else
-    {
-        return Result;
-    }
-    
-}
-
-/** Function :armSatSub_S32()
- * 
- * Description :
- *     Returns the result of saturated substraction of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- **/
-
-OMX_S32 armSatSub_S32(OMX_S32 Value1,OMX_S32 Value2)
-{
-    OMX_S32 Result;
-    
-    Result = Value1 - Value2;
-
-    if( (Value1^Value2) < 0)
-    {
-        /*Opposite sign*/
-        if( (Result^Value1) >= 0)
-        {
-            /*Result has not saturated*/
-            return Result;
-        }
-        else
-        {
-            if(Value1 >= 0)
-            {
-                /*Result has saturated in positive side*/
-                return OMX_MAX_S32;
-            }
-            else
-            {
-                /*Result has saturated in negative side*/
-                return OMX_MIN_S32;
-            }
-        
-        }
-   
-    }
-    else
-    {
-        return Result;
-    }
-    
-}
-
-/**
- * Function :armSatMac_S32()
- *
- * Description :
- *     Returns the result of Multiplication of Value1 and Value2 and subesquent saturated
- *     accumulation with Mac
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- * [in] Mac          Accumulator
- *
- * Return:
- * [out]             Result of operation
- **/
-
-OMX_S32 armSatMac_S32(OMX_S32 Mac,OMX_S16 Value1,OMX_S16 Value2)
-{
-    OMX_S32 Result;
-    
-    Result = (OMX_S32)(Value1*Value2);
-    Result = armSatAdd_S32( Mac , Result );
-
-    return Result;    
-}
-
-/**
- * Function :armSatMac_S16S32_S32
- *
- * Description :
- *   Returns the result of saturated MAC operation of the three inputs delayElem, filTap , mac
- *
- *   mac = mac + Saturate_in_32Bits(delayElem * filTap)
- *
- * Parametrs:
- * [in] delayElem    First 32 bit Operand
- * [in] filTap       Second 16 bit Operand
- * [in] mac          Result of MAC operation
- *
- * Return:
- * [out]  mac        Result of operation
- *    
- **/
- 
-OMX_S32 armSatMac_S16S32_S32(OMX_S32 mac, OMX_S32 delayElem, OMX_S16 filTap )
-{
-    
-    OMX_S32 result;
-
-    result = armSatMulS16S32_S32(filTap,delayElem); 
-
-    if ( result > OMX_MAX_S16 )
-    {
-        result = OMX_MAX_S32;
-    }
-    else if( result < OMX_MIN_S16 )
-    {
-        result = OMX_MIN_S32;
-    }
-    else
-    {
-        result = delayElem * filTap;
-    }
-
-    mac = armSatAdd_S32(mac,result);
-    
-    return mac;
-}
-
-
-/**
- * Function :armSatRoundRightShift_S32_S16
- *
- * Description :
- *   Returns the result of rounded right shift operation of input by the scalefactor
- *
- *   output = Saturate_in_16Bits( ( Right/LeftShift( (Round(input) , shift ) )
- *
- * Parametrs:
- * [in] input       The input to be operated on
- * [in] shift The shift number
- *
- * Return:
- * [out]            Result of operation
- *    
- **/
-
-
-OMX_S16 armSatRoundRightShift_S32_S16(OMX_S32 input, OMX_INT shift)
-{
-    input = armSatRoundLeftShift_S32(input,-shift);
-
-    if ( input > OMX_MAX_S16 )
-    {
-        return (OMX_S16)OMX_MAX_S16;
-    }
-    else if (input < OMX_MIN_S16)
-    {
-        return (OMX_S16)OMX_MIN_S16;
-    }
-    else
-    {
-       return (OMX_S16)input;
-    }
-
-}
-
-/**
- * Function :armSatRoundLeftShift_S32()
- *
- * Description :
- *     Returns the result of saturating left-shift operation on input
- *     Or rounded Right shift if the input Shift is negative.
- *     
- * Parametrs:
- * [in] Value        Operand
- * [in] Shift        Operand for shift operation
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-OMX_S32 armSatRoundLeftShift_S32(OMX_S32 Value, OMX_INT Shift)
-{
-    OMX_INT i;
-    
-    if (Shift < 0)
-    {
-        Shift = -Shift;
-        Value = armSatAdd_S32(Value, (1 << (Shift - 1)));
-        Value = Value >> Shift;
-    }
-    else
-    {
-        for (i = 0; i < Shift; i++)
-        {
-            Value = armSatAdd_S32(Value, Value);
-        }
-    }
-    return Value;
-}
-
-/**
- * Function :armSatRoundLeftShift_S64()
- *
- * Description :
- *     Returns the result of saturating left-shift operation on input
- *     Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value        Operand
- * [in] shift        Operand for shift operation
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
- 
-OMX_S64 armSatRoundLeftShift_S64(OMX_S64 Value, OMX_INT Shift)
-{
-    OMX_INT i;
-    
-    if (Shift < 0)
-    {
-        Shift = -Shift;
-        Value = armSatAdd_S64(Value, ((OMX_S64)1 << (Shift - 1)));
-        Value = Value >> Shift;
-    }
-    else
-    {
-        for (i = 0; i < Shift; i++)
-        {
-            Value = armSatAdd_S64(Value, Value);
-        }
-    }
-    return Value;
-}
-
-/**
- * Function :armSatMulS16S32_S32()
- *
- * Description :
- *     Returns the result of a S16 data type multiplied with an S32 data type
- *     in a S32 container
- *
- * Parametrs:
- * [in] input1       Operand 1
- * [in] input2       Operand 2
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-
-OMX_S32 armSatMulS16S32_S32(OMX_S16 input1,OMX_S32 input2)
-{
-    OMX_S16 hi2,lo1;
-    OMX_U16 lo2;
-    
-    OMX_S32 temp1,temp2;
-    OMX_S32 result;
-    
-    lo1  = input1;
-
-    hi2  = ( input2 >>  16 );
-    lo2  = ( (OMX_U32)( input2 << 16 ) >> 16 );
-    
-    temp1 = hi2 * lo1;
-    temp2 = ( lo2* lo1 ) >> 16;
-
-    result =  armSatAdd_S32(temp1,temp2);
-
-    return result;
-}
-
-/**
- * Function :armSatMulS32S32_S32()
- *
- * Description :
- *     Returns the result of a S32 data type multiplied with an S32 data type
- *     in a S32 container
- *
- * Parametrs:
- * [in] input1       Operand 1
- * [in] input2       Operand 2
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-OMX_S32 armSatMulS32S32_S32(OMX_S32 input1,OMX_S32 input2)
-{
-    OMX_S16 hi1,hi2;
-    OMX_U16 lo1,lo2;
-    
-    OMX_S32 temp1,temp2,temp3;
-    OMX_S32 result;
-
-    hi1  = ( input1 >>  16 );
-    lo1  = ( (OMX_U32)( input1 << 16 ) >> 16 );
-
-    hi2  = ( input2 >>  16 );
-    lo2  = ( (OMX_U32)( input2 << 16 ) >> 16 );
-    
-    temp1 =   hi1 * hi2;
-    temp2 = ( hi1* lo2 ) >> 16;
-    temp3 = ( hi2* lo1 ) >> 16;
-
-    result = armSatAdd_S32(temp1,temp2);
-    result = armSatAdd_S32(result,temp3);
-
-    return result;
-}
-
-/**
- * Function :armIntDivAwayFromZero()
- *
- * Description : Integer division with rounding to the nearest integer. 
- *               Half-integer values are rounded away from zero
- *               unless otherwise specified. For example 3//2 is rounded 
- *               to 2, and -3//2 is rounded to -2.
- *
- * Parametrs:
- * [in] Num        Operand 1
- * [in] Deno       Operand 2
- *
- * Return:
- * [out]             Result of operation input1//input2
- *    
- **/
-
-OMX_S32 armIntDivAwayFromZero (OMX_S32 Num, OMX_S32 Deno)
-{
-    OMX_F64 result;
-    
-    result = ((OMX_F64)Num)/((OMX_F64)Deno);
-    
-    if (result >= 0)
-    {
-        result += 0.5;
-    }
-    else
-    {
-        result -= 0.5;
-    }
-
-    return (OMX_S32)(result);
-}
-
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_Bitstream.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_Bitstream.c
deleted file mode 100644
index 99f53ca..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_Bitstream.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM_Bitstream.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Defines bitstream encode and decode functions common to all codecs
- */
-
-#include "omxtypes.h"
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-
-/***************************************
- * Fixed bit length Decode
- ***************************************/
-
-/**
- * Function: armLookAheadBits()
- *
- * Description:
- * Get the next N bits from the bitstream without advancing the bitstream pointer
- *
- * Parameters:
- * [in]     **ppBitStream
- * [in]     *pOffset
- * [in]     N=1...32
- *
- * Returns  Value
- */
-
-OMX_U32 armLookAheadBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N)
-{
-    const OMX_U8 *pBitStream = *ppBitStream;
-    OMX_INT Offset = *pOffset;
-    OMX_U32 Value;
-
-    armAssert(Offset>=0 && Offset<=7);
-    armAssert(N>=1 && N<=32);
-
-    /* Read next 32 bits from stream */
-    Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16)  | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
-    Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
-    /* Return N bits */
-    return Value >> (32-N);
-}
-
-
-/**
- * Function: armGetBits()
- *
- * Description:
- * Read N bits from the bitstream
- *    
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- * [in]     N=1..32
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- * Returns  Value
- */
-
-
-OMX_U32 armGetBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N)
-{
-    const OMX_U8 *pBitStream = *ppBitStream;
-    OMX_INT Offset = *pOffset;
-    OMX_U32 Value;
-    
-    if(N == 0)
-    {
-      return 0;
-    }
-
-    armAssert(Offset>=0 && Offset<=7);
-    armAssert(N>=1 && N<=32);
-
-    /* Read next 32 bits from stream */
-    Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16)  | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
-    Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
-    /* Advance bitstream pointer by N bits */
-    Offset += N;
-    *ppBitStream = pBitStream + (Offset>>3);
-    *pOffset = Offset & 7;
-
-    /* Return N bits */
-    return Value >> (32-N);
-}
-
-/**
- * Function: armByteAlign()
- *
- * Description:
- * Align the pointer *ppBitStream to the next byte boundary
- *
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- *
- **/
- 
-OMXVoid armByteAlign(const OMX_U8 **ppBitStream,OMX_INT *pOffset)
-{
-    if(*pOffset > 0)
-    {
-        *ppBitStream += 1;
-        *pOffset = 0;
-    }    
-}
-
-/** 
- * Function: armSkipBits()
- *
- * Description:
- * Skip N bits from the value at *ppBitStream
- *
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- * [in]     N
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- *
- **/
-
-
-OMXVoid armSkipBits(const OMX_U8 **ppBitStream,OMX_INT *pOffset,OMX_INT N)
-{
-    OMX_INT Offset = *pOffset;
-    const OMX_U8 *pBitStream = *ppBitStream;
-   
-    /* Advance bitstream pointer by N bits */
-    Offset += N;
-    *ppBitStream = pBitStream + (Offset>>3);
-    *pOffset = Offset & 7;
-}
-
-/***************************************
- * Variable bit length Decode
- ***************************************/
-
-/**
- * Function: armUnPackVLC32()
- *
- * Description:
- * Variable length decode of variable length symbol (max size 32 bits) read from
- * the bit stream pointed by *ppBitStream at *pOffset by using the table
- * pointed by pCodeBook
- * 
- * Parameters:
- * [in]     *pBitStream
- * [in]     *pOffset
- * [in]     pCodeBook
- * 
- * [out]    *pBitStream
- * [out]    *pOffset
- *
- * Returns : Code Book Index if successfull. 
- *         : ARM_NO_CODEBOOK_INDEX = -1 if search fails.
- **/
-#ifndef C_OPTIMIZED_IMPLEMENTATION 
-
-OMX_U16 armUnPackVLC32(
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pOffset,
-    const ARM_VLC32 *pCodeBook
-)
-{    
-    const OMX_U8 *pBitStream = *ppBitStream;
-    OMX_INT Offset = *pOffset;
-    OMX_U32 Value;
-    OMX_INT Index;
-        
-    armAssert(Offset>=0 && Offset<=7);
-
-    /* Read next 32 bits from stream */
-    Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16)  | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
-    Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
-    /* Search through the codebook */    
-    for (Index=0; pCodeBook->codeLen != 0; Index++)
-    {
-        if (pCodeBook->codeWord == (Value >> (32 - pCodeBook->codeLen)))
-        {
-            Offset       = Offset + pCodeBook->codeLen;
-            *ppBitStream = pBitStream + (Offset >> 3) ;
-            *pOffset     = Offset & 7;
-            
-            return Index;
-        }        
-        pCodeBook++;
-    }
-
-    /* No code match found */
-    return ARM_NO_CODEBOOK_INDEX;
-}
-
-#endif
-
-/***************************************
- * Fixed bit length Encode
- ***************************************/
-
-/**
- * Function: armPackBits
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream     pointer to the pointer to the current byte 
- *                      in the bit stream.
- * [in] pOffset         pointer to the bit position in the byte 
- *                      pointed by *ppBitStream. Valid within 0
- *                      to 7.
- * [in] codeWord        Code word that need to be inserted in to the
- *                          bitstream
- * [in] codeLength      Length of the code word valid range 1...32
- *
- * [out] ppBitStream    *ppBitStream is updated after the block is encoded,
- *                          so that it points to the current byte in the bit
- *                          stream buffer.
- * [out] pBitOffset     *pBitOffset is updated so that it points to the
- *                          current bit position in the byte pointed by
- *                          *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
- 
-OMXResult armPackBits (
-    OMX_U8  **ppBitStream, 
-    OMX_INT *pOffset,
-    OMX_U32 codeWord, 
-    OMX_INT codeLength 
-)
-{
-    OMX_U8  *pBitStream = *ppBitStream;
-    OMX_INT Offset = *pOffset;
-    OMX_U32 Value;
-        
-    /* checking argument validity */
-    armRetArgErrIf(Offset < 0, OMX_Sts_BadArgErr);
-    armRetArgErrIf(Offset > 7, OMX_Sts_BadArgErr);
-    armRetArgErrIf(codeLength < 1, OMX_Sts_BadArgErr);
-    armRetArgErrIf(codeLength > 32, OMX_Sts_BadArgErr);
-
-    /* Prepare the first byte */
-    codeWord = codeWord << (32-codeLength);
-    Value = (pBitStream[0] >> (8-Offset)) << (8-Offset);
-    Value = Value | (codeWord >> (24+Offset));
-
-    /* Write out whole bytes */
-    while (8-Offset <= codeLength)
-    {
-        *pBitStream++ = (OMX_U8)Value;
-        codeWord   = codeWord  << (8-Offset);
-        codeLength = codeLength - (8-Offset);
-        Offset = 0;
-        Value = codeWord >> 24;
-    }
-
-    /* Write out final partial byte */
-    *pBitStream  = (OMX_U8)Value;
-    *ppBitStream = pBitStream;
-    *pOffset = Offset + codeLength;
-    
-    return  OMX_Sts_NoErr;
-}
- 
-/***************************************
- * Variable bit length Encode
- ***************************************/
-
-/**
- * Function: armPackVLC32
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte 
- *                      in the bit stream.
- * [in]	pBitOffset	    pointer to the bit position in the byte 
- *                      pointed by *ppBitStream. Valid within 0
- *                      to 7.
- * [in]	 code     		VLC code word that need to be inserted in to the
- *                      bitstream
- *
- * [out] ppBitStream	*ppBitStream is updated after the block is encoded,
- *	                    so that it points to the current byte in the bit
- *						stream buffer.
- * [out] pBitOffset		*pBitOffset is updated so that it points to the
- *						current bit position in the byte pointed by
- *						*ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
- 
-OMXResult armPackVLC32 (
-    OMX_U8 **ppBitStream, 
-    OMX_INT *pBitOffset,
-    ARM_VLC32 code 
-)
-{
-    return (armPackBits(ppBitStream, pBitOffset, code.codeWord, code.codeLen));
-}
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_IDCTTable.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_IDCTTable.c
deleted file mode 100644
index 85d4c67..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_IDCTTable.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM_IDCTTable.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *   
- * File: armCOMM_IDCTTable.c
- * Brief: Defines Tables used in IDCT computation
- *
- */
-
-#include "armCOMM_IDCTTable.h"
-
-     /*  Table of s(u)*A(u)*A(v)/16 at Q15
-      *  s(u)=1.0 0 <= u <= 5
-      *  s(6)=2.0
-      *  s(7)=4.0
-      *  A(0) = 2*sqrt(2)
-      *  A(u) = 4*cos(u*pi/16)  for (u!=0)
-	  */
-	  
-__align(4) const OMX_U16 armCOMM_IDCTPreScale [64] =
-{
-    0x4000, 0x58c5, 0x539f, 0x4b42, 0x4000, 0x3249, 0x4546, 0x46a1,
-    0x58c5, 0x7b21, 0x73fc, 0x6862, 0x58c5, 0x45bf, 0x6016, 0x61f8,
-    0x539f, 0x73fc, 0x6d41, 0x6254, 0x539f, 0x41b3, 0x5a82, 0x5c48,
-    0x4b42, 0x6862, 0x6254, 0x587e, 0x4b42, 0x3b21, 0x5175, 0x530d,
-    0x4000, 0x58c5, 0x539f, 0x4b42, 0x4000, 0x3249, 0x4546, 0x46a1,
-    0x3249, 0x45bf, 0x41b3, 0x3b21, 0x3249, 0x2782, 0x366d, 0x377e,
-    0x22a3, 0x300b, 0x2d41, 0x28ba, 0x22a3, 0x1b37, 0x257e, 0x263a,
-    0x11a8, 0x187e, 0x1712, 0x14c3, 0x11a8, 0x0de0, 0x131d, 0x137d    
-};
-    /* Above array armCOMM_IDCTPreScale,  in Q23 format */
-const OMX_U32 armCOMM_IDCTPreScaleU32 [64] =
-{
-    0x400000, 0x58c543, 0x539eba, 0x4b418c, 0x400000, 0x3248d4, 0x4545ea, 0x46a157,
-    0x58c543, 0x7b20d8, 0x73fbfc, 0x686214, 0x58c543, 0x45bf1f, 0x6015a5, 0x61f78b,
-    0x539eba, 0x73fbfc, 0x6d413d, 0x6253a6, 0x539eba, 0x41b328, 0x5a827a, 0x5c4869,
-    0x4b418c, 0x686214, 0x6253a6, 0x587de3, 0x4b418c, 0x3b20d8, 0x5174e0, 0x530d69,
-    0x400000, 0x58c543, 0x539eba, 0x4b418c, 0x400000, 0x3248d4, 0x4545ea, 0x46a157,
-    0x3248d4, 0x45bf1f, 0x41b328, 0x3b20d8, 0x3248d4, 0x27821d, 0x366d72, 0x377e6b,
-    0x22a2f5, 0x300ad3, 0x2d413d, 0x28ba70, 0x22a2f5, 0x1b36b9, 0x257d86, 0x26398d,
-    0x11a856, 0x187de3, 0x17121a, 0x14c35a, 0x11a856, 0x0ddf9b, 0x131cc7, 0x137ca2
-};
-   
-const OMX_U16 armCOMM_IDCTCoef [4] =
-{
-    0x5a82, /* InvSqrt2 */
-    0x30fc, /* SinPIBy8 */
-    0x7642, /* CosPIBy8 */
-    0x0000    
-};
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_MaskTable.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_MaskTable.c
deleted file mode 100644
index f169a16..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_MaskTable.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armCOMM_MaskTable.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * Mask Table to mask the end of array.
- * 
- */
- 
-#include "omxtypes.h"
-
-#define MaskTableSize 72
-
-const OMX_U16 armCOMM_qMaskTable16[MaskTableSize] = 
-{
-        0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-        0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-        0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-        0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-        0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000,
-        0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 
-        0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 
-        0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000,
-        0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF    
-};
-
-const OMX_U8 armCOMM_qMaskTable8[MaskTableSize] = 
-{
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-        0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-        0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-        0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 
-        0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 
-        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00,  
-        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00,  
-        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 
-        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF    
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/armVC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/armVC.h
deleted file mode 100644
index 1d37a5d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/armVC.h
+++ /dev/null
@@ -1,1168 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVC.h
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * File: armVideo.h
- * Brief: Declares API's/Basic Data types used across the OpenMAX Video domain
- *
- */
-
-
-#ifndef _armVideo_H_
-#define _armVideo_H_
-
-#include "omxVC.h"
-#include "armCOMM_Bitstream.h"
-
-/**
- * ARM specific state structure to hold Motion Estimation information.
- */
- 
-struct m4p2_MESpec
-{
-    OMXVCM4P2MEParams MEParams;
-    OMXVCM4P2MEMode   MEMode;
-};
-
-struct m4p10_MESpec
-{
-    OMXVCM4P10MEParams MEParams;
-    OMXVCM4P10MEMode   MEMode;
-};
-
-typedef struct m4p2_MESpec  ARMVCM4P2_MESpec;
-typedef struct m4p10_MESpec ARMVCM4P10_MESpec;
-
-/**
- * Function: armVCM4P2_CompareMV
- *
- * Description:
- * Performs comparision of motion vectors and SAD's to decide the
- * best MV and SAD
- *
- * Remarks:
- *
- * Parameters:
- * [in]     mvX     x coordinate of the candidate motion vector
- * [in]     mvY     y coordinate of the candidate motion vector
- * [in]     candSAD Candidate SAD
- * [in]     bestMVX x coordinate of the best motion vector
- * [in]     bestMVY y coordinate of the best motion vector
- * [in]     bestSAD best SAD
- *
- * Return Value:
- * OMX_INT -- 1 to indicate that the current sad is the best
- *            0 to indicate that it is NOT the best SAD
- */
-
-OMX_INT armVCM4P2_CompareMV (
-    OMX_S16 mvX,
-    OMX_S16 mvY,
-    OMX_INT candSAD,
-    OMX_S16 bestMVX,
-    OMX_S16 bestMVY,
-    OMX_INT bestSAD);
-
-/**
- * Function: armVCM4P2_ACDCPredict
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
- * to the function call, prediction direction (predDir) should be selected
- * as specified in subclause 7.4.3.1 of ISO/IEC 14496-2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDst     pointer to the coefficient buffer which contains
- *                          the quantized coefficient residuals (PQF) of the
- *                          current block
- * [in] pPredBufRow pointer to the coefficient row buffer
- * [in] pPredBufCol pointer to the coefficient column buffer
- * [in] curQP       quantization parameter of the current block. curQP
- *                          may equal to predQP especially when the current
- *                          block and the predictor block are in the same
- *                          macroblock.
- * [in] predQP      quantization parameter of the predictor block
- * [in] predDir     indicates the prediction direction which takes one
- *                          of the following values:
- *                          OMX_VIDEO_HORIZONTAL    predict horizontally
- *                          OMX_VIDEO_VERTICAL      predict vertically
- * [in] ACPredFlag  a flag indicating if AC prediction should be
- *                          performed. It is equal to ac_pred_flag in the bit
- *                          stream syntax of MPEG-4
- * [in] videoComp   video component type (luminance, chrominance or
- *                          alpha) of the current block
- * [in] flag        This flag defines the if one wants to use this functions to
- *                  calculate PQF (set 1, prediction) or QF (set 0, reconstruction)
- * [out]    pPreACPredict   pointer to the predicted coefficients buffer.
- *                          Filled ONLY if it is not NULL
- * [out]    pSrcDst     pointer to the coefficient buffer which contains
- *                          the quantized coefficients (QF) of the current
- *                          block
- * [out]    pPredBufRow pointer to the updated coefficient row buffer
- * [out]    pPredBufCol pointer to the updated coefficient column buffer
- * [out]    pSumErr     pointer to the updated sum of the difference
- *                      between predicted and unpredicted coefficients
- *                      If this is NULL, do not update
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_ACDCPredict(
-     OMX_S16 * pSrcDst,
-     OMX_S16 * pPreACPredict,
-     OMX_S16 * pPredBufRow,
-     OMX_S16 * pPredBufCol,
-     OMX_INT curQP,
-     OMX_INT predQP,
-     OMX_INT predDir,
-     OMX_INT ACPredFlag,
-     OMXVCM4P2VideoComponent  videoComp,
-     OMX_U8 flag,
-     OMX_INT *pSumErr
-);
-
-/**
- * Function: armVCM4P2_SetPredDir
- *
- * Description:
- * Performs detecting the prediction direction
- *
- * Remarks:
- *
- * Parameters:
- * [in] blockIndex  block index indicating the component type and
- *                          position as defined in subclause 6.1.3.8, of ISO/IEC
- *                          14496-2. Furthermore, indexes 6 to 9 indicate the
- *                          alpha blocks spatially corresponding to luminance
- *                          blocks 0 to 3 in the same macroblock.
- * [in] pCoefBufRow pointer to the coefficient row buffer
- * [in] pQpBuf      pointer to the quantization parameter buffer
- * [out]    predQP      quantization parameter of the predictor block
- * [out]    predDir     indicates the prediction direction which takes one
- *                          of the following values:
- *                          OMX_VIDEO_HORIZONTAL    predict horizontally
- *                          OMX_VIDEO_VERTICAL      predict vertically
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_SetPredDir(
-     OMX_INT blockIndex,
-     OMX_S16 *pCoefBufRow,
-     OMX_S16 *pCoefBufCol,
-     OMX_INT *predDir,
-     OMX_INT *predQP,
-     const OMX_U8 *pQpBuf
-);
-
-/**
- * Function: armVCM4P2_EncodeVLCZigzag_Intra
- *
- * Description:
- * Performs zigzag scanning and VLC encoding for one intra block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream     pointer to the pointer to the current byte in
- *                              the bit stream
- * [in] pBitOffset      pointer to the bit position in the byte pointed
- *                              by *ppBitStream. Valid within 0 to 7.
- * [in] pQDctBlkCoef    pointer to the quantized DCT coefficient
- * [in] predDir         AC prediction direction, which is used to decide
- *                              the zigzag scan pattern. This takes one of the
- *                              following values:
- *                              OMX_VIDEO_NONE          AC prediction not used.
- *                                                      Performs classical zigzag
- *                                                      scan.
- *                              OMX_VIDEO_HORIZONTAL    Horizontal prediction.
- *                                                      Performs alternate-vertical
- *                                                      zigzag scan.
- *                              OMX_VIDEO_VERTICAL      Vertical prediction.
- *                                                      Performs alternate-horizontal
- *                                                      zigzag scan.
- * [in] pattern         block pattern which is used to decide whether
- *                              this block is encoded
- * [in] start           start indicates whether the encoding begins with 0th element
- *                      or 1st.
- * [out]    ppBitStream     *ppBitStream is updated after the block is encoded,
- *                              so that it points to the current byte in the bit
- *                              stream buffer.
- * [out]    pBitOffset      *pBitOffset is updated so that it points to the
- *                              current bit position in the byte pointed by
- *                              *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_EncodeVLCZigzag_Intra(
-     OMX_U8 **ppBitStream,
-     OMX_INT *pBitOffset,
-     const OMX_S16 *pQDctBlkCoef,
-     OMX_U8 predDir,
-     OMX_U8 pattern,
-     OMX_INT shortVideoHeader,
-     OMX_U8 start
-);
-
-/**
- * Function: armVCM4P2_DecodeVLCZigzag_Intra
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one intra coded block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream     pointer to the pointer to the current byte in
- *                              the bitstream buffer
- * [in] pBitOffset      pointer to the bit position in the byte pointed
- *                              to by *ppBitStream. *pBitOffset is valid within
- *                              [0-7].
- * [in] predDir         AC prediction direction which is used to decide
- *                              the zigzag scan pattern. It takes one of the
- *                              following values:
- *                              OMX_VIDEO_NONE  AC prediction not used;
- *                                              perform classical zigzag scan;
- *                              OMX_VIDEO_HORIZONTAL    Horizontal prediction;
- *                                                      perform alternate-vertical
- *                                                      zigzag scan;
- *                              OMX_VIDEO_VERTICAL      Vertical prediction;
- *                                                      thus perform
- *                                                      alternate-horizontal
- *                                                      zigzag scan.
- * [in] videoComp       video component type (luminance, chrominance or
- *                              alpha) of the current block
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in] start           start indicates whether the encoding begins with 0th element
- *                      or 1st.
- * [out]    ppBitStream     *ppBitStream is updated after the block is
- *                              decoded, so that it points to the current byte
- *                              in the bit stream buffer
- * [out]    pBitOffset      *pBitOffset is updated so that it points to the
- *                              current bit position in the byte pointed by
- *                              *ppBitStream
- * [out]    pDst            pointer to the coefficient buffer of current
- *                              block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_DecodeVLCZigzag_Intra(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT * pBitOffset,
-     OMX_S16 * pDst,
-     OMX_U8 predDir,
-     OMX_INT shortVideoHeader, 
-     OMX_U8  start
-);
-
-/**
- * Function: armVCM4P2_FillVLDBuffer
- *
- * Description:
- * Performs filling of the coefficient buffer according to the run, level
- * and sign, also updates the index
- * 
- * Parameters:
- * [in]  storeRun        Stored Run value (count of zeros)   
- * [in]  storeLevel      Stored Level value (non-zero value)
- * [in]  sign            Flag indicating the sign of level
- * [in]  last            status of the last flag
- * [in]  pIndex          pointer to coefficient index in 8x8 matrix
- * [out] pIndex          pointer to updated coefficient index in 8x8 
- *                       matrix
- * [in]  pZigzagTable    pointer to the zigzag tables
- * [out] pDst            pointer to the coefficient buffer of current
- *                       block. Should be 32-bit aligned
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLDBuffer(
-    OMX_U32 storeRun,
-    OMX_S16 * pDst,
-    OMX_S16 storeLevel,
-    OMX_U8  sign,
-    OMX_U8  last,
-    OMX_U8  * index,
-    const OMX_U8 * pZigzagTable
-);
-
-/**
- * Function: armVCM4P2_GetVLCBits
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and 
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte in
- *								the bit stream
- * [in]	pBitOffset		pointer to the bit position in the byte pointed
- *								by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in] start           start indicates whether the encoding begins with 
- *                      0th element or 1st.
- * [in/out] pLast       pointer to last status flag
- * [in] runBeginSingleLevelEntriesL0      The run value from which level 
- *                                        will be equal to 1: last == 0
- * [in] IndexBeginSingleLevelEntriesL0    Array index in the VLC table 
- *                                        pointing to the  
- *                                        runBeginSingleLevelEntriesL0 
- * [in] runBeginSingleLevelEntriesL1      The run value from which level 
- *                                        will be equal to 1: last == 1
- * [in] IndexBeginSingleLevelEntriesL1    Array index in the VLC table 
- *                                        pointing to the  
- *                                        runBeginSingleLevelEntriesL0 
- * [in] pRunIndexTableL0    Run Index table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pVlcTableL0         VLC table for last == 0
- * [in] pRunIndexTableL1    Run Index table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pVlcTableL1         VLC table for last == 1
- * [in] pLMAXTableL0        Level MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pLMAXTableL1        Level MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pRMAXTableL0        Run MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pRMAXTableL1        Run MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out]pDst			    pointer to the coefficient buffer of current
- *							block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_GetVLCBits (
-              const OMX_U8 **ppBitStream,
-              OMX_INT * pBitOffset,
-			  OMX_S16 * pDst,
-			  OMX_INT shortVideoHeader,
-			  OMX_U8    start,			  
-			  OMX_U8  * pLast,
-			  OMX_U8    runBeginSingleLevelEntriesL0,
-			  OMX_U8    maxIndexForMultipleEntriesL0,
-			  OMX_U8    maxRunForMultipleEntriesL1,
-			  OMX_U8    maxIndexForMultipleEntriesL1,
-              const OMX_U8  * pRunIndexTableL0,
-              const ARM_VLC32 *pVlcTableL0,
-			  const OMX_U8  * pRunIndexTableL1,
-              const ARM_VLC32 *pVlcTableL1,
-              const OMX_U8  * pLMAXTableL0,
-              const OMX_U8  * pLMAXTableL1,
-              const OMX_U8  * pRMAXTableL0,
-              const OMX_U8  * pRMAXTableL1,
-              const OMX_U8  * pZigzagTable
-);
-
-/**
- * Function: armVCM4P2_PutVLCBits
- *
- * Description:
- * Checks the type of Escape Mode and put encoded bits for 
- * quantized DCT coefficients.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	 ppBitStream      pointer to the pointer to the current byte in
- *						  the bit stream
- * [in]	 pBitOffset       pointer to the bit position in the byte pointed
- *                        by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in]  start            start indicates whether the encoding begins with 
- *                        0th element or 1st.
- * [in]  maxStoreRunL0    Max store possible (considering last and inter/intra)
- *                        for last = 0
- * [in]  maxStoreRunL1    Max store possible (considering last and inter/intra)
- *                        for last = 1
- * [in]  maxRunForMultipleEntriesL0 
- *                        The run value after which level 
- *                        will be equal to 1: 
- *                        (considering last and inter/intra status) for last = 0
- * [in]  maxRunForMultipleEntriesL1 
- *                        The run value after which level 
- *                        will be equal to 1: 
- *                        (considering last and inter/intra status) for last = 1
- * [in]  pRunIndexTableL0 Run Index table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in]  pVlcTableL0      VLC table for last == 0
- * [in]  pRunIndexTableL1 Run Index table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in]  pVlcTableL1      VLC table for last == 1
- * [in]  pLMAXTableL0     Level MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in]  pLMAXTableL1     Level MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in]  pRMAXTableL0     Run MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in]  pRMAXTableL1     Run MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out] pQDctBlkCoef     pointer to the quantized DCT coefficient
- * [out] ppBitStream      *ppBitStream is updated after the block is encoded
- *                        so that it points to the current byte in the bit
- *                        stream buffer.
- * [out] pBitOffset       *pBitOffset is updated so that it points to the
- *                        current bit position in the byte pointed by
- *                        *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-
-OMXResult armVCM4P2_PutVLCBits (
-              OMX_U8 **ppBitStream,
-              OMX_INT * pBitOffset,
-              const OMX_S16 *pQDctBlkCoef,
-              OMX_INT shortVideoHeader,
-              OMX_U8 start,
-              OMX_U8 maxStoreRunL0,
-              OMX_U8 maxStoreRunL1,
-              OMX_U8  maxRunForMultipleEntriesL0,
-              OMX_U8  maxRunForMultipleEntriesL1,
-              const OMX_U8  * pRunIndexTableL0,
-              const ARM_VLC32 *pVlcTableL0,
-			  const OMX_U8  * pRunIndexTableL1,
-              const ARM_VLC32 *pVlcTableL1,
-              const OMX_U8  * pLMAXTableL0,
-              const OMX_U8  * pLMAXTableL1,
-              const OMX_U8  * pRMAXTableL0,
-              const OMX_U8  * pRMAXTableL1,
-              const OMX_U8  * pZigzagTable
-);
-/**
- * Function: armVCM4P2_FillVLCBuffer
- *
- * Description:
- * Performs calculating the VLC bits depending on the escape type and insert 
- * the same in the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	 ppBitStream		pointer to the pointer to the current byte in
- *	                        the bit stream
- * [in]	 pBitOffset         pointer to the bit position in the byte pointed
- *                          by *ppBitStream. Valid within 0 to 7
- * [in]  run                Run value (count of zeros) to be encoded  
- * [in]  level              Level value (non-zero value) to be encoded
- * [in]  runPlus            Calculated as runPlus = run - (RMAX + 1)  
- * [in]  levelPlus          Calculated as 
- *                          levelPlus = sign(level)*[abs(level) - LMAX]
- * [in]  fMode              Flag indicating the escape modes
- * [in]  last               status of the last flag
- * [in]  maxRunForMultipleEntries 
- *                          The run value after which level will be equal to 1: 
- *                          (considering last and inter/intra status)
- * [in]  pRunIndexTable     Run Index table defined in
- *                          armVCM4P2_Huff_tables_VLC.h
- * [in]  pVlcTable          VLC table defined in armVCM4P2_Huff_tables_VLC.h
- * [out] ppBitStream		*ppBitStream is updated after the block is encoded
- *                          so that it points to the current byte in the bit
- *                          stream buffer.
- * [out] pBitOffset         *pBitOffset is updated so that it points to the
- *                          current bit position in the byte pointed by
- *                          *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLCBuffer (
-              OMX_U8 **ppBitStream,
-              OMX_INT * pBitOffset,
-              OMX_U32 run,
-              OMX_S16 level, 
-			  OMX_U32 runPlus,
-              OMX_S16 levelPlus, 
-              OMX_U8  fMode,
-			  OMX_U8  last,
-              OMX_U8  maxRunForMultipleEntries, 
-              const OMX_U8  *pRunIndexTable,
-              const ARM_VLC32 *pVlcTable
-);
-
-/**
- * Function: armVCM4P2_CheckVLCEscapeMode
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and 
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in] run             Run value (count of zeros) to be encoded  
- * [in] level           Level value (non-zero value) to be encoded
- * [in] runPlus         Calculated as runPlus = run - (RMAX + 1)  
- * [in] levelPlus       Calculated as 
- *                      levelPlus = sign(level)*[abs(level) - LMAX]
- * [in] maxStoreRun     Max store possible (considering last and inter/intra)
- * [in] maxRunForMultipleEntries 
- *                      The run value after which level 
- *                      will be equal to 1: 
- *                      (considering last and inter/intra status)
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in] pRunIndexTable  Run Index table defined in 
- *                      armVCM4P2_Huff_Tables_VLC.c
- *                      (considering last and inter/intra status)
- *
- *                      
- * Return Value:
- * Returns an Escape mode which can take values from 0 to 3
- * 0 --> no escape mode, 1 --> escape type 1,
- * 1 --> escape type 2, 3 --> escape type 3, check section 7.4.1.3
- * in the MPEG ISO standard.
- *
- */
-
-OMX_U8 armVCM4P2_CheckVLCEscapeMode(
-     OMX_U32 run,
-     OMX_U32 runPlus,
-     OMX_S16 level,
-     OMX_S16 levelPlus,
-     OMX_U8  maxStoreRun,
-     OMX_U8  maxRunForMultipleEntries,
-     OMX_INT shortVideoHeader,
-     const OMX_U8  *pRunIndexTable
-);
-
-
-/**
- * Function: armVCM4P2_BlockMatch_Integer
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated minimum SAD.  
- * Both the input and output motion vectors are represented using half-pixel units, and 
- * therefore a shift left or right by 1 bit may be required, respectively, to match the 
- * input or output MVs with other functions that either generate output MVs or expect 
- * input MVs represented using integer pixel units. 
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcRefBuf		pointer to the reference Y plane; points to the reference MB that 
- *                    corresponds to the location of the current macroblock in the current 
- *                    plane.
- * [in]	refWidth		  width of the reference plane
- * [in]	pRefRect		  pointer to the valid rectangular in reference plane. Relative to image origin. 
- *                    It's not limited to the image boundary, but depended on the padding. For example, 
- *                    if you pad 4 pixels outside the image border, then the value for left border 
- *                    can be -4
- * [in]	pSrcCurrBuf		pointer to the current macroblock extracted from original plane (linear array, 
- *                    256 entries); must be aligned on an 8-byte boundary.
- * [in] pCurrPointPos	position of the current macroblock in the current plane
- * [in] pSrcPreMV		  pointer to predicted motion vector; NULL indicates no predicted MV
- * [in] pSrcPreSAD		pointer to SAD associated with the predicted MV (referenced by pSrcPreMV)
- * [in] searchRange		search range for 16X16 integer block,the units of it is full pixel,the search range 
- *                    is the same in all directions.It is in inclusive of the boundary and specified in 
- *                    terms of integer pixel units.
- * [in] pMESpec			  vendor-specific motion estimation specification structure; must have been allocated 
- *                    and then initialized using omxVCM4P2_MEInit prior to calling the block matching 
- *                    function.
- * [in] BlockSize     MacroBlock Size i.e either 16x16 or 8x8.
- * [out]	pDstMV			pointer to estimated MV
- * [out]	pDstSAD			pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error.
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Integer(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT refWidth,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pCurrPointPos,
-     const OMXVCMotionVector *pSrcPreMV,
-     const OMX_INT *pSrcPreSAD,
-     void *pMESpec,
-     OMXVCMotionVector *pDstMV,
-     OMX_INT *pDstSAD,
-     OMX_U8 BlockSize
-);
-
-/**
- * Function: armVCM4P2_BlockMatch_Half
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution.  Returns the estimated 
- * motion vector and associated minimum SAD.  This function estimates the half-pixel 
- * motion vector by interpolating the integer resolution motion vector referenced 
- * by the input parameter pSrcDstMV, i.e., the initial integer MV is generated 
- * externally.  The input parameters pSrcRefBuf and pSearchPointRefPos should be 
- * shifted by the winning MV of 16x16 integer search prior to calling BlockMatch_Half_16x16.  
- * The function BlockMatch_Integer_16x16 may be used for integer motion estimation.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcRefBuf		pointer to the reference Y plane; points to the reference MB 
- *                    that corresponds to the location of the current macroblock in 
- *                    the	current plane.
- * [in]	refWidth		  width of the reference plane
- * [in]	pRefRect		  reference plane valid region rectangle
- * [in]	pSrcCurrBuf		pointer to the current macroblock extracted from original plane 
- *                    (linear array, 256 entries); must be aligned on an 8-byte boundary. 
- * [in]	pSearchPointRefPos	position of the starting point for half pixel search (specified 
- *                          in terms of integer pixel units) in the reference plane.
- * [in]	rndVal			  rounding control bit for half pixel motion estimation; 
- *                    0=rounding control disabled; 1=rounding control enabled
- * [in]	pSrcDstMV		pointer to the initial MV estimate; typically generated during a prior 
- *                  16X16 integer search and its unit is half pixel.
- * [in] BlockSize     MacroBlock Size i.e either 16x16 or 8x8.
- * [out]pSrcDstMV		pointer to estimated MV
- * [out]pDstSAD			pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Half(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT refWidth,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pSearchPointRefPos,
-     OMX_INT rndVal,
-     OMXVCMotionVector *pSrcDstMV,
-     OMX_INT *pDstSAD,
-     OMX_U8 BlockSize
-);
-/**
- * Function: armVCM4P2_PadMV
- *
- * Description:
- * Performs motion vector padding for a macroblock.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDstMV       pointer to motion vector buffer of the current
- *                              macroblock
- * [in] pTransp         pointer to transparent status buffer of the
- *                              current macroblock
- * [out]    pSrcDstMV       pointer to motion vector buffer in which the
- *                              motion vectors have been padded
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_PadMV(
-     OMXVCMotionVector * pSrcDstMV,
-     OMX_U8 * pTransp
-);
-
-/* 
- * H.264 Specific Declarations 
- */
-/* Defines */
-#define ARM_M4P10_Q_OFFSET        (15)
-
-
-/* Dequant tables */
-
-extern const OMX_U8 armVCM4P10_PosToVCol4x4[16];
-extern const OMX_U8 armVCM4P10_PosToVCol2x2[4];
-extern const OMX_U8 armVCM4P10_VMatrix[6][3];
-extern const OMX_U32 armVCM4P10_MFMatrix[6][3];
-
-
-/*
- * Description:
- * This function perform the work required by the OpenMAX
- * DecodeCoeffsToPair function and DecodeChromaDCCoeffsToPair.
- * Since most of the code is common we share it here.
- *
- * Parameters:
- * [in]	ppBitStream		Double pointer to current byte in bit stream buffer
- * [in]	pOffset			Pointer to current bit position in the byte pointed
- *								to by *ppBitStream
- * [in]	sMaxNumCoeff	Maximum number of non-zero coefficients in current
- *								block (4,15 or 16)
- * [in]	nTable          Table number (0 to 4) according to the five columns
- *                      of Table 9-5 in the H.264 spec
- * [out]	ppBitStream		*ppBitStream is updated after each block is decoded
- * [out]	pOffset			*pOffset is updated after each block is decoded
- * [out]	pNumCoeff		Pointer to the number of nonzero coefficients in
- *								this block
- * [out]	ppPosCoefbuf	Double pointer to destination residual
- *								coefficient-position pair buffer
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
-
- */
-
-OMXResult armVCM4P10_DecodeCoeffsToPair(
-     const OMX_U8** ppBitStream,
-     OMX_S32* pOffset,
-     OMX_U8* pNumCoeff,
-     OMX_U8**ppPosCoefbuf,
-     OMX_INT nTable,
-     OMX_INT sMaxNumCoeff        
- );
-
-/*
- * Description:
- * Perform DC style intra prediction, averaging upper and left block
- *
- * Parameters:
- * [in]	pSrcLeft		Pointer to the buffer of 16 left coefficients:
- *								p[x, y] (x = -1, y = 0..3)
- * [in]	pSrcAbove		Pointer to the buffer of 16 above coefficients:
- *								p[x,y] (x = 0..3, y = -1)
- * [in]	leftStep		Step of left coefficient buffer
- * [in]	dstStep			Step of the destination buffer
- * [in]	availability	Neighboring 16x16 MB availability flag
- * [out]	pDst			Pointer to the destination buffer
- *
- * Return Value:
- * None
- */
-
-void armVCM4P10_PredictIntraDC4x4(
-     const OMX_U8* pSrcLeft,
-     const OMX_U8 *pSrcAbove,
-     OMX_U8* pDst,
-     OMX_INT leftStep,
-     OMX_INT dstStep,
-     OMX_S32 availability        
-);
-
-/*
- * Description
- * Unpack a 4x4 block of coefficient-residual pair values
- *
- * Parameters:
- * [in]	ppSrc	Double pointer to residual coefficient-position pair
- *						buffer output by CALVC decoding
- * [out]	ppSrc	*ppSrc is updated to the start of next non empty block
- * [out]	pDst	Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock4x4(
-     const OMX_U8 **ppSrc,
-     OMX_S16* pDst
-);
-
-/*
- * Description
- * Unpack a 2x2 block of coefficient-residual pair values
- *
- * Parameters:
- * [in]	ppSrc	Double pointer to residual coefficient-position pair
- *						buffer output by CALVC decoding
- * [out]	ppSrc	*ppSrc is updated to the start of next non empty block
- * [out]	pDst	Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock2x2(
-     const OMX_U8 **ppSrc,
-     OMX_S16* pDst
-);
-
-/*
- * Description
- * Deblock one boundary pixel
- *
- * Parameters:
- * [in]	pQ0         Pointer to pixel q0
- * [in] Step        Step between pixels q0 and q1
- * [in] tC0         Edge threshold value
- * [in] alpha       alpha threshold value
- * [in] beta        beta threshold value
- * [in] bS          deblocking strength
- * [in] ChromaFlag  True for chroma blocks
- * [out] pQ0        Deblocked pixels
- * 
- */
-
-void armVCM4P10_DeBlockPixel(
-    OMX_U8 *pQ0,    /* pointer to the pixel q0 */
-    int Step,       /* step between pixels q0 and q1 */
-    int tC0,        /* edge threshold value */
-    int alpha,      /* alpha */
-    int beta,       /* beta */
-    int bS,         /* deblocking strength */
-    int ChromaFlag
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfHor_Luma
- *
- * Description:
- * This function performs interpolation for horizontal 1/2-pel positions
- *
- * Remarks:
- *
- *	[in]	pSrc			Pointer to top-left corner of block used to interpolate 
- 													in the reconstructed frame plane
- *	[in]	iSrcStep	Step of the source buffer.
- *	[in]	iDstStep	Step of the destination(interpolation) buffer.
- *	[in]	iWidth		Width of the current block
- *	[in]	iHeight		Height of the current block
- *	[out]	pDst	    Pointer to the interpolation buffer of the 1/2-pel 
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfHor_Luma(
-        const OMX_U8*		pSrc, 
-		OMX_U32 	iSrcStep, 
-		OMX_U8* 	pDst, 
-		OMX_U32 	iDstStep, 
-		OMX_U32 	iWidth, 
-		OMX_U32 	iHeight
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfVer_Luma
- * 
- * Description:
- * This function performs interpolation for vertical 1/2-pel positions 
- * around a full-pel position.
- *
- * Remarks:
- *
- *	[in]	pSrc			Pointer to top-left corner of block used to interpolate 
- *												in the reconstructed frame plane
- *	[in]	iSrcStep	Step of the source buffer.
- *	[in]	iDstStep	Step of the destination(interpolation) buffer.
- *	[in]	iWidth		Width of the current block
- *	[in]	iHeight		Height of the current block
- *	[out]	pDst    	Pointer to the interpolation buffer of the 1/2-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfVer_Luma(	
-	 const OMX_U8* 	pSrc, 
-	 OMX_U32 	iSrcStep, 
- 	 OMX_U8* 	pDst,
- 	 OMX_U32 	iDstStep, 
- 	 OMX_U32 	iWidth, 
- 	 OMX_U32 	iHeight
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfDiag_Luma
- * 
- * Description:
- * This function performs interpolation for (1/2, 1/2)  positions 
- * around a full-pel position.
- *
- * Remarks:
- *
- *  [in]    pSrc        Pointer to top-left corner of block used to interpolate 
- *                      in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [out]   pDst        Pointer to the interpolation buffer of the (1/2,1/2)-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfDiag_Luma(  
-        const OMX_U8*     pSrc, 
-        OMX_U32     iSrcStep, 
-        OMX_U8*     pDst, 
-        OMX_U32     iDstStep,
-        OMX_U32     iWidth, 
-        OMX_U32     iHeight
-);
-
-/*
- * Description:
- * Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in]  pSrc		Source 4x4 block
- * [out] pDst		Destination 4x4 block
- *
- */
-
-void armVCM4P10_TransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc);
-
-/*
- * Description:
- * Forward Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in]  pSrc		Source 4x4 block
- * [out] pDst		Destination 4x4 block
- *
- */
-
-void armVCM4P10_FwdTransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc);
-
-OMX_INT armVCM4P10_CompareMotionCostToMV (
-    OMX_S16  mvX,
-    OMX_S16  mvY,
-    OMXVCMotionVector diffMV, 
-    OMX_INT candSAD, 
-    OMXVCMotionVector *bestMV, 
-    OMX_U32 nLamda,
-    OMX_S32 *pBestCost);
-
-/**
- * Function: armVCCOMM_SAD
- *
- * Description:
- * This function calculate the SAD for NxM blocks.
- *
- * Remarks:
- *
- * [in]		pSrcOrg		Pointer to the original block
- * [in]		iStepOrg	Step of the original block buffer
- * [in]		pSrcRef		Pointer to the reference block
- * [in]		iStepRef	Step of the reference block buffer
- * [in]		iHeight		Height of the block
- * [in]		iWidth		Width of the block
- * [out]	pDstSAD		Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCCOMM_SAD(	
-	const OMX_U8* 	pSrcOrg,
-	OMX_U32 	iStepOrg,
-	const OMX_U8* 	pSrcRef,
-	OMX_U32 	iStepRef,
-	OMX_S32*	pDstSAD,
-	OMX_U32		iHeight,
-	OMX_U32		iWidth);
-
-/**
- * Function: armVCCOMM_Average
- *
- * Description:
- * This function calculates the average of two blocks and stores the result.
- *
- * Remarks:
- *
- *	[in]	pPred0			Pointer to the top-left corner of reference block 0
- *	[in]	pPred1			Pointer to the top-left corner of reference block 1
- *	[in]	iPredStep0	    Step of reference block 0
- *	[in]	iPredStep1	    Step of reference block 1
- *	[in]	iDstStep 		Step of the destination buffer
- *	[in]	iWidth			Width of the blocks
- *	[in]	iHeight			Height of the blocks
- *	[out]	pDstPred		Pointer to the destination buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCCOMM_Average (
-	 const OMX_U8* 	    pPred0,
-	 const OMX_U8* 	    pPred1,	
-	 OMX_U32		iPredStep0,
-	 OMX_U32		iPredStep1,
-	 OMX_U8*		pDstPred,
-	 OMX_U32		iDstStep, 
-	 OMX_U32		iWidth,
-	 OMX_U32		iHeight
-);
-
-/**
- * Function: armVCM4P10_SADQuar
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the 
- * average of the other two (pSrcRef0 and pSrcRef1)
- *
- * Remarks:
- *
- * [in]		pSrc				Pointer to the original block
- * [in]		pSrcRef0		Pointer to reference block 0
- * [in]		pSrcRef1		Pointer to reference block 1
- * [in]		iSrcStep 		Step of the original block buffer
- * [in]		iRefStep0		Step of reference block 0 
- * [in]		iRefStep1 	Step of reference block 1 
- * [in]		iHeight			Height of the block
- * [in]		iWidth			Width of the block
- * [out]	pDstSAD			Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCM4P10_SADQuar(
-	const OMX_U8* 	pSrc,
-    const OMX_U8* 	pSrcRef0,
-	const OMX_U8* 	pSrcRef1,	
-    OMX_U32 	iSrcStep,
-    OMX_U32		iRefStep0,
-    OMX_U32		iRefStep1,
-    OMX_U32*	pDstSAD,
-    OMX_U32     iHeight,
-    OMX_U32     iWidth
-);
-
-/**
- * Function: armVCM4P10_Interpolate_Chroma
- *
- * Description:
- * This function performs interpolation for chroma components.
- *
- * Remarks:
- *
- *  [in]    pSrc            Pointer to top-left corner of block used to 
- *                                              interpolate in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [in]    dx              Fractional part of horizontal motion vector 
- *                                              component in 1/8 pixel unit (0~7) 
- *  [in]    dy              Fractional part of vertical motion vector 
- *                                              component in 1/8 pixel unit (0~7)
- *  [out]   pDst            Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCM4P10_Interpolate_Chroma(
-        OMX_U8      *pSrc,
-        OMX_U32     iSrcStep,
-        OMX_U8      *pDst,
-        OMX_U32     iDstStep,
-        OMX_U32     iWidth,
-        OMX_U32     iHeight,
-        OMX_U32     dx,
-        OMX_U32     dy
-);
-
-/**
- * Function: armVCM4P10_Interpolate_Luma
- *
- * Description:
- * This function performs interpolation for luma components.
- *
- * Remarks:
- *
- *  [in]    pSrc            Pointer to top-left corner of block used to 
- *                                              interpolate in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [in]    dx              Fractional part of horizontal motion vector 
- *                                              component in 1/4 pixel unit (0~3) 
- *  [in]    dy              Fractional part of vertical motion vector 
- *                                              component in 1/4 pixel unit (0~3) 
- *  [out]   pDst            Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
- OMXResult armVCM4P10_Interpolate_Luma(
-     const OMX_U8     *pSrc,
-     OMX_U32    iSrcStep,
-     OMX_U8     *pDst,
-     OMX_U32    iDstStep,
-     OMX_U32    iWidth,
-     OMX_U32    iHeight,
-     OMX_U32    dx,
-     OMX_U32    dy
-);
-
-/**
- * Function: omxVCH264_DequantTransformACFromPair_U8_S16_C1_DLx
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer,
- * perform dequantisation and integer inverse transformation for 4x4 block of
- * residuals and update the pair buffer pointer to next non-empty block.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppSrc		Double pointer to residual coefficient-position
- *							pair buffer output by CALVC decoding
- * [in]	pDC			Pointer to the DC coefficient of this block, NULL
- *							if it doesn't exist
- * [in]	QP			Quantization parameter
- * [in] AC          Flag indicating if at least one non-zero coefficient exists
- * [out]	pDst		pointer to the reconstructed 4x4 block data
- *
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P10_DequantTransformACFromPair_U8_S16_C1_DLx(
-     OMX_U8 **ppSrc,
-     OMX_S16 *pDst,
-     OMX_INT QP,
-     OMX_S16* pDC,
-     int AC
-);
-
-#endif  /*_armVideo_H_*/
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/armVCCOMM_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/armVCCOMM_s.h
deleted file mode 100644
index cfc2a3b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/armVCCOMM_s.h
+++ /dev/null
@@ -1,86 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCCOMM_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-;// ARM optimized OpenMAX AC header file
-;// 
-;// Formula used:
-;// MACRO for calculating median for three values.
-
-
-
-    IF :LNOT::DEF:ARMVCCOMM_S_H
-        INCLUDE armCOMM_s.h
-    M_VARIANTS      CortexA8, ARM1136JS
-    
-    IF ARM1136JS :LOR: CortexA8 
-     
-     ;///*
-     ;// * Macro: M_MEDIAN3
-     ;// *
-     ;// * Description: Finds the median of three numbers
-     ;// * 
-     ;// * Remarks:
-     ;// *
-     ;// * Parameters:
-     ;// * [in] x     First entry for the list of three numbers.
-     ;// * [in] y     Second entry for the list of three numbers.
-     ;// *            Input value may be corrupted at the end of
-     ;// *            the execution of this macro.
-     ;// * [in] z     Third entry of the list of three numbers.
-     ;// *            Input value corrupted at the end of the 
-     ;// *            execution of this macro.
-     ;// * [in] t     Temporary scratch  register.
-     ;// * [out]z     Median of the three numbers.       
-     ;// */
-     
-     MACRO
-
-     M_MEDIAN3 $x, $y, $z, $t 
-     
-     SUBS  $t, $y, $z; // if (y < z)
-     ADDLT $z, $z, $t; //  swap y and z
-     SUBLT $y, $y, $t;
-
-     ;// Now z' <= y', so there are three cases for the
-     ;// median value, depending on x.
-
-     ;// 1) x <= z'      <= y'      : median value is z'
-     ;// 2)      z' <= x <= y'      : median value is x
-     ;// 3)      z'      <= y' <= x : median value is y'
-
-     CMP   $z, $x;     // if ( x > min(y,z) )
-     MOVLT $z, $x;     // ans = x 
-
-     CMP   $x, $y;     // if ( x > max(y,z) )
-     MOVGT $z, $y;     // ans = max(y,z)
-     
-     MEND
-    ENDIF      
-    
-    
-        
-    ENDIF ;// ARMACCOMM_S_H
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/omxVC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/omxVC.h
deleted file mode 100644
index 7b3cc72..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/omxVC.h
+++ /dev/null
@@ -1,4381 +0,0 @@
-/**
- * File: omxVC.h
- * Brief: OpenMAX DL v1.0.2 - Video Coding library
- *
- * Copyright © 2005-2008 The Khronos Group Inc. All Rights Reserved. 
- *
- * These materials are protected by copyright laws and contain material 
- * proprietary to the Khronos Group, Inc.  You may use these materials 
- * for implementing Khronos specifications, without altering or removing 
- * any trademark, copyright or other notice from the specification.
- * 
- * Khronos Group makes no, and expressly disclaims any, representations 
- * or warranties, express or implied, regarding these materials, including, 
- * without limitation, any implied warranties of merchantability or fitness 
- * for a particular purpose or non-infringement of any intellectual property. 
- * Khronos Group makes no, and expressly disclaims any, warranties, express 
- * or implied, regarding the correctness, accuracy, completeness, timeliness, 
- * and reliability of these materials. 
- *
- * Under no circumstances will the Khronos Group, or any of its Promoters, 
- * Contributors or Members or their respective partners, officers, directors, 
- * employees, agents or representatives be liable for any damages, whether 
- * direct, indirect, special or consequential damages for lost revenues, 
- * lost profits, or otherwise, arising from or in connection with these 
- * materials.
- * 
- * Khronos and OpenMAX are trademarks of the Khronos Group Inc. 
- *
- */
-
-/* *****************************************************************************************/
-
-#ifndef _OMXVC_H_
-#define _OMXVC_H_
-
-#include "omxtypes.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* 6.1.1.1 Motion Vectors  */
-/* In omxVC, motion vectors are represented as follows:  */
-
-typedef struct {
-    OMX_S16 dx;
-    OMX_S16 dy;
-} OMXVCMotionVector;
-
-
-
-/**
- * Function:  omxVCCOMM_Average_8x   (6.1.3.1.1)
- *
- * Description:
- * This function calculates the average of two 8x4, 8x8, or 8x16 blocks.  The 
- * result is rounded according to (a+b+1)/2.  The block average function can 
- * be used in conjunction with half-pixel interpolation to obtain quarter 
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1. 
- *
- * Input Arguments:
- *   
- *   pPred0     - Pointer to the top-left corner of reference block 0 
- *   pPred1     - Pointer to the top-left corner of reference block 1 
- *   iPredStep0 - Step of reference block 0 
- *   iPredStep1 - Step of reference block 1 
- *   iDstStep   - Step of the destination buffer. 
- *   iHeight    - Height of the blocks 
- *
- * Output Arguments:
- *   
- *   pDstPred - Pointer to the destination buffer. 8-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pPred0, pPred1, or 
- *              pDstPred. 
- *    -   pDstPred is not aligned on an 8-byte boundary. 
- *    -   iPredStep0 <= 0 or iPredStep0 is not a multiple of 8. 
- *    -   iPredStep1 <= 0 or iPredStep1 is not a multiple of 8. 
- *    -   iDstStep   <= 0 or iDstStep is not a multiple of 8. 
- *    -   iHeight is not 4, 8, or 16. 
- *
- */
-OMXResult omxVCCOMM_Average_8x (
-    const OMX_U8 *pPred0,
-    const OMX_U8 *pPred1,
-    OMX_U32 iPredStep0,
-    OMX_U32 iPredStep1,
-    OMX_U8 *pDstPred,
-    OMX_U32 iDstStep,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCCOMM_Average_16x   (6.1.3.1.2)
- *
- * Description:
- * This function calculates the average of two 16x16 or 16x8 blocks.  The 
- * result is rounded according to (a+b+1)/2.  The block average function can 
- * be used in conjunction with half-pixel interpolation to obtain quarter 
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1. 
- *
- * Input Arguments:
- *   
- *   pPred0 - Pointer to the top-left corner of reference block 0 
- *   pPred1 - Pointer to the top-left corner of reference block 1 
- *   iPredStep0 - Step of reference block 0 
- *   iPredStep1 - Step of reference block 1 
- *   iDstStep - Step of the destination buffer 
- *   iHeight - Height of the blocks 
- *
- * Output Arguments:
- *   
- *   pDstPred - Pointer to the destination buffer. 16-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pPred0, pPred1, or 
- *              pDstPred. 
- *    -   pDstPred is not aligned on a 16-byte boundary. 
- *    -   iPredStep0 <= 0 or iPredStep0 is not a multiple of 16. 
- *    -   iPredStep1 <= 0 or iPredStep1 is not a multiple of 16. 
- *    -   iDstStep <= 0 or iDstStep is not a multiple of 16. 
- *    -   iHeight is not 8 or 16. 
- *
- */
-OMXResult omxVCCOMM_Average_16x (
-    const OMX_U8 *pPred0,
-    const OMX_U8 *pPred1,
-    OMX_U32 iPredStep0,
-    OMX_U32 iPredStep1,
-    OMX_U8 *pDstPred,
-    OMX_U32 iDstStep,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCCOMM_ExpandFrame_I   (6.1.3.2.1)
- *
- * Description:
- * This function expands a reconstructed frame in-place.  The unexpanded 
- * source frame should be stored in a plane buffer with sufficient space 
- * pre-allocated for edge expansion, and the input frame should be located in 
- * the plane buffer center.  This function executes the pixel expansion by 
- * replicating source frame edge pixel intensities in the empty pixel 
- * locations (expansion region) between the source frame edge and the plane 
- * buffer edge.  The width/height of the expansion regions on the 
- * horizontal/vertical edges is controlled by the parameter iExpandPels. 
- *
- * Input Arguments:
- *   
- *   pSrcDstPlane - pointer to the top-left corner of the frame to be 
- *            expanded; must be aligned on an 8-byte boundary. 
- *   iFrameWidth - frame width; must be a multiple of 8. 
- *   iFrameHeight -frame height; must be a multiple of 8. 
- *   iExpandPels - number of pixels to be expanded in the horizontal and 
- *            vertical directions; must be a multiple of 8. 
- *   iPlaneStep - distance, in bytes, between the start of consecutive lines 
- *            in the plane buffer; must be larger than or equal to 
- *            (iFrameWidth + 2 * iExpandPels). 
- *
- * Output Arguments:
- *   
- *   pSrcDstPlane -Pointer to the top-left corner of the frame (NOT the 
- *            top-left corner of the plane); must be aligned on an 8-byte 
- *            boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -    pSrcDstPlane is NULL. 
- *    -    pSrcDstPlane is not aligned on an 8-byte boundary. 
- *    -    one of the following parameters is either equal to zero or is a 
- *              non-multiple of 8: iFrameHeight, iFrameWidth, iPlaneStep, or 
- *              iExpandPels. 
- *    -    iPlaneStep < (iFrameWidth + 2 * iExpandPels). 
- *
- */
-OMXResult omxVCCOMM_ExpandFrame_I (
-    OMX_U8 *pSrcDstPlane,
-    OMX_U32 iFrameWidth,
-    OMX_U32 iFrameHeight,
-    OMX_U32 iExpandPels,
-    OMX_U32 iPlaneStep
-);
-
-
-
-/**
- * Function:  omxVCCOMM_Copy8x8   (6.1.3.3.1)
- *
- * Description:
- * Copies the reference 8x8 block to the current block. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the reference block in the source frame; must be 
- *            aligned on an 8-byte boundary. 
- *   step - distance between the starts of consecutive lines in the reference 
- *            frame, in bytes; must be a multiple of 8 and must be larger than 
- *            or equal to 8. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination block; must be aligned on an 8-byte 
- *            boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pSrc, pDst 
- *    -   one or more of the following pointers is not aligned on an 8-byte 
- *              boundary: pSrc, pDst 
- *    -    step <8 or step is not a multiple of 8. 
- *
- */
-OMXResult omxVCCOMM_Copy8x8 (
-    const OMX_U8 *pSrc,
-    OMX_U8 *pDst,
-    OMX_INT step
-);
-
-
-
-/**
- * Function:  omxVCCOMM_Copy16x16   (6.1.3.3.2)
- *
- * Description:
- * Copies the reference 16x16 macroblock to the current macroblock. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the reference macroblock in the source frame; must be 
- *            aligned on a 16-byte boundary. 
- *   step - distance between the starts of consecutive lines in the reference 
- *            frame, in bytes; must be a multiple of 16 and must be larger 
- *            than or equal to 16. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination macroblock; must be aligned on a 
- *            16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pSrc, pDst 
- *    -   one or more of the following pointers is not aligned on a 16-byte 
- *              boundary: pSrc, pDst 
- *    -    step <16 or step is not a multiple of 16. 
- *
- */
-OMXResult omxVCCOMM_Copy16x16 (
-    const OMX_U8 *pSrc,
-    OMX_U8 *pDst,
-    OMX_INT step
-);
-
-
-
-/**
- * Function:  omxVCCOMM_ComputeTextureErrorBlock_SAD   (6.1.4.1.1)
- *
- * Description:
- * Computes texture error of the block; also returns SAD. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the source plane; must be aligned on an 8-byte 
- *            boundary. 
- *   srcStep - step of the source plane 
- *   pSrcRef - pointer to the reference buffer, an 8x8 block; must be aligned 
- *            on an 8-byte boundary. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination buffer, an 8x8 block; must be aligned 
- *            on an 8-byte boundary. 
- *   pDstSAD - pointer to the Sum of Absolute Differences (SAD) value 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -    At least one of the following 
- *         pointers is NULL: pSrc, pSrcRef, pDst and pDstSAD. 
- *    -    pSrc is not 8-byte aligned. 
- *    -    SrcStep <= 0 or srcStep is not a multiple of 8. 
- *    -    pSrcRef is not 8-byte aligned. 
- *    -    pDst is not 8-byte aligned. 
- *
- */
-OMXResult omxVCCOMM_ComputeTextureErrorBlock_SAD (
-    const OMX_U8 *pSrc,
-    OMX_INT srcStep,
-    const OMX_U8 *pSrcRef,
-    OMX_S16 *pDst,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCCOMM_ComputeTextureErrorBlock   (6.1.4.1.2)
- *
- * Description:
- * Computes the texture error of the block. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the source plane. This should be aligned on an 8-byte 
- *            boundary. 
- *   srcStep - step of the source plane 
- *   pSrcRef - pointer to the reference buffer, an 8x8 block. This should be 
- *            aligned on an 8-byte boundary. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination buffer, an 8x8 block. This should be 
- *            aligned on an 8-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is NULL: 
- *         pSrc, pSrcRef, pDst. 
- *    -    pSrc is not 8-byte aligned. 
- *    -    SrcStep <= 0 or srcStep is not a multiple of 8. 
- *    -    pSrcRef is not 8-byte aligned. 
- *    -    pDst is not 8-byte aligned 
- *
- */
-OMXResult omxVCCOMM_ComputeTextureErrorBlock (
-    const OMX_U8 *pSrc,
-    OMX_INT srcStep,
-    const OMX_U8 *pSrcRef,
-    OMX_S16 *pDst
-);
-
-
-
-/**
- * Function:  omxVCCOMM_LimitMVToRect   (6.1.4.1.3)
- *
- * Description:
- * Limits the motion vector associated with the current block/macroblock to 
- * prevent the motion compensated block/macroblock from moving outside a 
- * bounding rectangle as shown in Figure 6-1. 
- *
- * Input Arguments:
- *   
- *   pSrcMV - pointer to the motion vector associated with the current block 
- *            or macroblock 
- *   pRectVOPRef - pointer to the bounding rectangle 
- *   Xcoord, Ycoord  - coordinates of the current block or macroblock 
- *   size - size of the current block or macroblock; must be equal to 8 or 
- *            16. 
- *
- * Output Arguments:
- *   
- *   pDstMV - pointer to the limited motion vector 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcMV, pDstMV, or pRectVOPRef. 
- *    -    size is not equal to either 8 or 16. 
- *    -    the width or height of the bounding rectangle is less than 
- *         twice the block size.
- */
-OMXResult omxVCCOMM_LimitMVToRect (
-    const OMXVCMotionVector *pSrcMV,
-    OMXVCMotionVector *pDstMV,
-    const OMXRect *pRectVOPRef,
-    OMX_INT Xcoord,
-    OMX_INT Ycoord,
-    OMX_INT size
-);
-
-
-
-/**
- * Function:  omxVCCOMM_SAD_16x   (6.1.4.1.4)
- *
- * Description:
- * This function calculates the SAD for 16x16 and 16x8 blocks. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg - Pointer to the original block; must be aligned on a 16-byte 
- *             boundary. 
- *   iStepOrg - Step of the original block buffer 
- *   pSrcRef  - Pointer to the reference block 
- *   iStepRef - Step of the reference block buffer 
- *   iHeight  - Height of the block 
- *
- * Output Arguments:
- *   
- *   pDstSAD - Pointer of result SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcOrg, pDstSAD, or pSrcRef 
- *    -    pSrcOrg is not 16-byte aligned. 
- *    -    iStepOrg  <= 0 or iStepOrg is not a multiple of 16 
- *    -    iStepRef <= 0 or iStepRef is not a multiple of 16 
- *    -    iHeight is not 8 or 16 
- *
- */
-OMXResult omxVCCOMM_SAD_16x (
-    const OMX_U8 *pSrcOrg,
-    OMX_U32 iStepOrg,
-    const OMX_U8 *pSrcRef,
-    OMX_U32 iStepRef,
-    OMX_S32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCCOMM_SAD_8x   (6.1.4.1.5)
- *
- * Description:
- * This function calculates the SAD for 8x16, 8x8, 8x4 blocks. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg  - Pointer to the original block; must be aligned on a 8-byte 
- *              boundary. 
- *   iStepOrg - Step of the original block buffer 
- *   pSrcRef  - Pointer to the reference block 
- *   iStepRef - Step of the reference block buffer 
- *   iHeight  - Height of the block 
- *
- * Output Arguments:
- *   
- *   pDstSAD -Pointer of result SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcOrg, pDstSAD, or pSrcRef 
- *    -    pSrcOrg is not 8-byte aligned. 
- *    -    iStepOrg  <= 0 or iStepOrg is not a multiple of 8 
- *    -    iStepRef <= 0 or iStepRef is not a multiple of 8 
- *    -    iHeight is not 4, 8 or 16 
- *
- */
-OMXResult omxVCCOMM_SAD_8x (
-    const OMX_U8 *pSrcOrg,
-    OMX_U32 iStepOrg,
-    const OMX_U8 *pSrcRef,
-    OMX_U32 iStepRef,
-    OMX_S32*pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/* 6.2.1.1 Direction  */
-/* The direction enumerator is used with functions that perform AC/DC prediction and zig-zag scan.  */
-
-enum {
-    OMX_VC_NONE       = 0,
-    OMX_VC_HORIZONTAL = 1,
-    OMX_VC_VERTICAL   = 2 
-};
-
-
-
-/* 6.2.1.2 Bilinear Interpolation  */
-/* The bilinear interpolation enumerator is used with motion estimation, motion compensation, and reconstruction functions.  */
-
-enum {
-    OMX_VC_INTEGER_PIXEL = 0, /* case a */
-    OMX_VC_HALF_PIXEL_X  = 1, /* case b */
-    OMX_VC_HALF_PIXEL_Y  = 2, /* case c */
-    OMX_VC_HALF_PIXEL_XY = 3  /* case d */ 
-};
-
-
-
-/* 6.2.1.3 Neighboring Macroblock Availability  */
-/* Neighboring macroblock availability is indicated using the following flags:   */
-
-enum {
-    OMX_VC_UPPER = 1,        /** above macroblock is available */
-    OMX_VC_LEFT = 2,         /** left macroblock is available */
-    OMX_VC_CENTER = 4,
-    OMX_VC_RIGHT = 8,
-    OMX_VC_LOWER = 16,
-    OMX_VC_UPPER_LEFT = 32,  /** above-left macroblock is available */
-    OMX_VC_UPPER_RIGHT = 64, /** above-right macroblock is available */
-    OMX_VC_LOWER_LEFT = 128,
-    OMX_VC_LOWER_RIGHT = 256 
-};
-
-
-
-/* 6.2.1.4 Video Components  */
-/* A data type that enumerates video components is defined as follows:  */
-
-typedef enum {
-    OMX_VC_LUMINANCE,    /** Luminance component */
-    OMX_VC_CHROMINANCE   /** chrominance component */ 
-} OMXVCM4P2VideoComponent;
-
-
-
-/* 6.2.1.5 MacroblockTypes  */
-/* A data type that enumerates macroblock types is defined as follows:  */
-
-typedef enum {
-    OMX_VC_INTER     = 0, /** P picture or P-VOP */
-    OMX_VC_INTER_Q   = 1, /** P picture or P-VOP */
-    OMX_VC_INTER4V   = 2, /** P picture or P-VOP */
-    OMX_VC_INTRA     = 3, /** I and P picture, I- and P-VOP */
-    OMX_VC_INTRA_Q   = 4, /** I and P picture, I- and P-VOP */
-    OMX_VC_INTER4V_Q = 5  /** P picture or P-VOP (H.263)*/
-} OMXVCM4P2MacroblockType;
-
-
-
-/* 6.2.1.6 Coordinates  */
-/* Coordinates are represented as follows:  */
-
-typedef struct {
-    OMX_INT x;
-    OMX_INT y;
-} OMXVCM4P2Coordinate;
-
-
-
-/* 6.2.1.7 Motion Estimation Algorithms  */
-/* A data type that enumerates motion estimation search methods is defined as follows:  */
-
-typedef enum {
-    OMX_VC_M4P2_FAST_SEARCH = 0,  /** Fast motion search */
-    OMX_VC_M4P2_FULL_SEARCH = 1   /** Full motion search */ 
-} OMXVCM4P2MEMode;
-
-
-
-/* 6.2.1.8 Motion Estimation Parameters  */
-/* A data structure containing control parameters for 
- * motion estimation functions is defined as follows:  
- */
-
-typedef struct {
-    OMX_INT searchEnable8x8;     /** enables 8x8 search */
-    OMX_INT halfPelSearchEnable; /** enables half-pel resolution */
-    OMX_INT searchRange;         /** search range */
-    OMX_INT rndVal;              /** rounding control; 0-disabled, 1-enabled*/
-} OMXVCM4P2MEParams;
-
-
-
-/* 6.2.1.9 Macroblock Information   */
-/* A data structure containing macroblock parameters for 
- * motion estimation functions is defined as follows:  
- */
-
-typedef struct {
-    OMX_S32 sliceId;                 /* slice number */
-    OMXVCM4P2MacroblockType mbType;  /* MB type: OMX_VC_INTRA, OMX_VC_INTER, or OMX_VC_INTER4 */
-    OMX_S32 qp;                      /* quantization parameter*/
-    OMX_U32 cbpy;                    /* CBP Luma */
-    OMX_U32 cbpc;                    /* CBP Chroma */
-    OMXVCMotionVector pMV0[2][2];    /* motion vector, represented using 1/2-pel units, 
-                                      * pMV0[blocky][blockx] (blocky = 0~1, blockx =0~1) 
-                                      */
-    OMXVCMotionVector pMVPred[2][2]; /* motion vector prediction, represented using 1/2-pel units, 
-                                      * pMVPred[blocky][blockx] (blocky = 0~1, blockx = 0~1) 
-                                      */
-    OMX_U8 pPredDir[2][2];           /* AC prediction direction: 
-                                      *   OMX_VC_NONE, OMX_VC_VERTICAL, OMX_VC_HORIZONTAL 
-                                      */
-} OMXVCM4P2MBInfo, *OMXVCM4P2MBInfoPtr;
-
-
-
-/**
- * Function:  omxVCM4P2_FindMVpred   (6.2.3.1.1)
- *
- * Description:
- * Predicts a motion vector for the current block using the procedure 
- * specified in [ISO14496-2], subclause 7.6.5.  The resulting predicted MV is 
- * returned in pDstMVPred. If the parameter pDstMVPredME if is not NULL then 
- * the set of three MV candidates used for prediction is also returned, 
- * otherwise pDstMVPredMEis NULL upon return. 
- *
- * Input Arguments:
- *   
- *   pSrcMVCurMB - pointer to the MV buffer associated with the current Y 
- *            macroblock; a value of NULL indicates unavailability. 
- *   pSrcCandMV1 - pointer to the MV buffer containing the 4 MVs associated 
- *            with the MB located to the left of the current MB; set to NULL 
- *            if there is no MB to the left. 
- *   pSrcCandMV2 - pointer to the MV buffer containing the 4 MVs associated 
- *            with the MB located above the current MB; set to NULL if there 
- *            is no MB located above the current MB. 
- *   pSrcCandMV3 - pointer to the MV buffer containing the 4 MVs associated 
- *            with the MB located to the right and above the current MB; set 
- *            to NULL if there is no MB located to the above-right. 
- *   iBlk - the index of block in the current macroblock 
- *   pDstMVPredME - MV candidate return buffer;  if set to NULL then 
- *            prediction candidate MVs are not returned and pDstMVPredME will 
- *            be NULL upon function return; if pDstMVPredME is non-NULL then it 
- *            must point to a buffer containing sufficient space for three 
- *            return MVs. 
- *
- * Output Arguments:
- *   
- *   pDstMVPred - pointer to the predicted motion vector 
- *   pDstMVPredME - if non-NULL upon input then pDstMVPredME  points upon 
- *            return to a buffer containing the three motion vector candidates 
- *            used for prediction as specified in [ISO14496-2], subclause 
- *            7.6.5, otherwise if NULL upon input then pDstMVPredME is NULL 
- *            upon output. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -    the pointer pDstMVPred is NULL 
- *    -    the parameter iBlk does not fall into the range 0 <= iBlk<=3 
- *
- */
-OMXResult omxVCM4P2_FindMVpred (
-    const OMXVCMotionVector *pSrcMVCurMB,
-    const OMXVCMotionVector *pSrcCandMV1,
-    const OMXVCMotionVector *pSrcCandMV2,
-    const OMXVCMotionVector *pSrcCandMV3,
-    OMXVCMotionVector *pDstMVPred,
-    OMXVCMotionVector *pDstMVPredME,
-    OMX_INT iBlk
-);
-
-
-
-/**
- * Function:  omxVCM4P2_IDCT8x8blk   (6.2.3.2.1)
- *
- * Description:
- * Computes a 2D inverse DCT for a single 8x8 block, as defined in 
- * [ISO14496-2]. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the start of the linearly arranged IDCT input buffer; 
- *            must be aligned on a 16-byte boundary.  According to 
- *            [ISO14496-2], the input coefficient values should lie within the 
- *            range [-2048, 2047]. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the start of the linearly arranged IDCT output buffer; 
- *            must be aligned on a 16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    pSrc or pDst is NULL. 
- *    -    pSrc or pDst is not 16-byte aligned. 
- *
- */
-OMXResult omxVCM4P2_IDCT8x8blk (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst
-);
-
-
-
-/**
- * Function:  omxVCM4P2_MEGetBufSize   (6.2.4.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification 
- * structure for the following motion estimation functions: 
- * BlockMatch_Integer_8x8, BlockMatch_Integer_16x16, and MotionEstimationMB. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P2MEMode 
- *   pMEParams - motion estimation parameters 
- *
- * Output Arguments:
- *   
- *   pSize - pointer to the number of bytes required for the specification 
- *            structure 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - one or more of the following is true: 
- *    -    an invalid value was specified for the parameter MEmode 
- *    -    a negative or zero value was specified for the 
- *         parameter pMEParams->searchRange 
- *
- */
-OMXResult omxVCM4P2_MEGetBufSize (
-    OMXVCM4P2MEMode MEmode,
-    const OMXVCM4P2MEParams *pMEParams,
-    OMX_U32 *pSize
-);
-
-
-
-/**
- * Function:  omxVCM4P2_MEInit   (6.2.4.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the 
- * following motion estimation functions:  BlockMatch_Integer_8x8, 
- * BlockMatch_Integer_16x16, and MotionEstimationMB. Memory for the 
- * specification structure *pMESpec must be allocated prior to calling the 
- * function, and should be aligned on a 4-byte boundary.  Following 
- * initialization by this function, the vendor-specific structure *pMESpec 
- * should contain an implementation-specific representation of all motion 
- * estimation parameters received via the structure pMEParams, for example  
- * rndVal, searchRange, etc.  The number of bytes required for the 
- * specification structure can be determined using the function 
- * omxVCM4P2_MEGetBufSize. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P2MEMode 
- *   pMEParams - motion estimation parameters 
- *   pMESpec - pointer to the uninitialized ME specification structure 
- *
- * Output Arguments:
- *   
- *   pMESpec - pointer to the initialized ME specification structure 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - one or more of the following is true: 
- *    -    an invalid value was specified for the parameter MEmode 
- *    -    a negative or zero value was specified for the 
- *         parameter pMEParams->searchRange 
- *
- */
-OMXResult omxVCM4P2_MEInit (
-    OMXVCM4P2MEMode MEmode,
-    const OMXVCM4P2MEParams*pMEParams,
-    void *pMESpec
-);
-
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Integer_16x16   (6.2.4.2.1)
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated 
- * minimum SAD. Both the input and output motion vectors are represented using 
- * half-pixel units, and therefore a shift left or right by 1 bit may be 
- * required, respectively, to match the input or output MVs with other 
- * functions that either generate output MVs or expect input MVs represented 
- * using integer pixel units. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            MB that corresponds to the location of the current macroblock in 
- *            the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - pointer to the valid reference plane rectangle; coordinates 
- *            are specified relative to the image origin.  Rectangle 
- *            boundaries may extend beyond image boundaries if the image has 
- *            been padded.  For example, if padding extends 4 pixels beyond 
- *            frame border, then the value for the left border could be set to 
- *            -4. 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 256 
- *            entries); must be aligned on a 16-byte boundary.  The number of 
- *            bytes between lines (step) is 16. 
- *   pCurrPointPos - position of the current macroblock in the current plane 
- *   pSrcPreMV - pointer to predicted motion vector; NULL indicates no 
- *            predicted MV 
- *   pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced 
- *            by pSrcPreMV); may be set to NULL if unavailable. 
- *   pMESpec - vendor-specific motion estimation specification structure; 
- *            must have been allocated and then initialized using 
- *            omxVCM4P2_MEInit prior to calling the block matching function. 
- *
- * Output Arguments:
- *   
- *   pDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcRefBuf, 
- *              pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or 
- *              pMESpec, or 
- *    -    pSrcCurrBuf is not 16-byte aligned 
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Integer_16x16 (
-    const OMX_U8 *pSrcRefBuf,
-    OMX_INT refWidth,
-    const OMXRect *pRefRect,
-    const OMX_U8 *pSrcCurrBuf,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    const OMXVCMotionVector*pSrcPreMV,
-    const OMX_INT *pSrcPreSAD,
-    void *pMESpec,
-    OMXVCMotionVector*pDstMV,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Integer_8x8   (6.2.4.2.2)
- *
- * Description:
- * Performs an 8x8 block search; estimates motion vector and associated 
- * minimum SAD.  Both the input and output motion vectors are represented 
- * using half-pixel units, and therefore a shift left or right by 1 bit may be 
- * required, respectively, to match the input or output MVs with other 
- * functions that either generate output MVs or expect input MVs represented 
- * using integer pixel units. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            block that corresponds to the location of the current 8x8 block 
- *            in the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - pointer to the valid reference plane rectangle; coordinates 
- *            are specified relative to the image origin.  Rectangle 
- *            boundaries may extend beyond image boundaries if the image has 
- *            been padded. 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 128 
- *            entries); must be aligned on an 8-byte boundary.  The number of 
- *            bytes between lines (step) is 16 bytes. 
- *   pCurrPointPos - position of the current block in the current plane 
- *   pSrcPreMV - pointer to predicted motion vector; NULL indicates no 
- *            predicted MV 
- *   pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced 
- *            by pSrcPreMV); may be set to NULL if unavailable. 
- *   pMESpec - vendor-specific motion estimation specification structure; 
- *            must have been allocated and then initialized using 
- *            omxVCM4P2_MEInit prior to calling the block matching function. 
- *
- * Output Arguments:
- *   
- *   pDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcRefBuf, 
- *              pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or 
- *              pMESpec, or 
- *    -    pSrcCurrBuf is not 8-byte aligned 
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Integer_8x8 (
-    const OMX_U8 *pSrcRefBuf,
-    OMX_INT refWidth,
-    const OMXRect *pRefRect,
-    const OMX_U8 *pSrcCurrBuf,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    const OMXVCMotionVector *pSrcPreMV,
-    const OMX_INT *pSrcPreSAD,
-    void *pMESpec,
-    OMXVCMotionVector *pDstMV,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Half_16x16   (6.2.4.2.3)
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution.  Returns the 
- * estimated motion vector and associated minimum SAD.  This function 
- * estimates the half-pixel motion vector by interpolating the integer 
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e., 
- * the initial integer MV is generated externally.  The input parameters 
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of 
- * 16x16 integer search prior to calling BlockMatch_Half_16x16. The function 
- * BlockMatch_Integer_16x16 may be used for integer motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            macroblock that corresponds to the location of the current 
- *            macroblock in the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - reference plane valid region rectangle 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 256 
- *            entries); must be aligned on a 16-byte boundary.  The number of 
- *            bytes between lines (step) is 16. 
- *   pSearchPointRefPos - position of the starting point for half pixel 
- *            search (specified in terms of integer pixel units) in the 
- *            reference plane, i.e., the reference position pointed to by the 
- *            predicted motion vector. 
- *   rndVal - rounding control parameter: 0 - disabled; 1 - enabled. 
- *   pSrcDstMV - pointer to the initial MV estimate; typically generated 
- *            during a prior 16X16 integer search; specified in terms of 
- *            half-pixel units. 
- *
- * Output Arguments:
- *   
- *   pSrcDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcRefBuf, 
- *         pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV.
- *    -    pSrcCurrBuf is not 16-byte aligned, or 
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Half_16x16 (
-    const OMX_U8 *pSrcRefBuf,
-    OMX_INT refWidth,
-    const OMXRect *pRefRect,
-    const OMX_U8 *pSrcCurrBuf,
-    const OMXVCM4P2Coordinate *pSearchPointRefPos,
-    OMX_INT rndVal,
-    OMXVCMotionVector *pSrcDstMV,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Half_8x8   (6.2.4.2.4)
- *
- * Description:
- * Performs an 8x8 block match with half-pixel resolution. Returns the 
- * estimated motion vector and associated minimum SAD.  This function 
- * estimates the half-pixel motion vector by interpolating the integer 
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e., 
- * the initial integer MV is generated externally.  The input parameters 
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of 
- * 8x8 integer search prior to calling BlockMatch_Half_8x8. The function 
- * BlockMatch_Integer_8x8 may be used for integer motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            block that corresponds to the location of the current 8x8 block 
- *            in the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - reference plane valid region rectangle 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 128 
- *            entries); must be aligned on a 8-byte boundary.  The number of 
- *            bytes between lines (step) is 16. 
- *   pSearchPointRefPos - position of the starting point for half pixel 
- *            search (specified in terms of integer pixel units) in the 
- *            reference plane. 
- *   rndVal - rounding control parameter: 0 - disabled; 1 - enabled. 
- *   pSrcDstMV - pointer to the initial MV estimate; typically generated 
- *            during a prior 8x8 integer search, specified in terms of 
- *            half-pixel units. 
- *
- * Output Arguments:
- *   
- *   pSrcDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcRefBuf, pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV
- *    -    pSrcCurrBuf is not 8-byte aligned 
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Half_8x8 (
-    const OMX_U8 *pSrcRefBuf,
-    OMX_INT refWidth,
-    const OMXRect *pRefRect,
-    const OMX_U8 *pSrcCurrBuf,
-    const OMXVCM4P2Coordinate *pSearchPointRefPos,
-    OMX_INT rndVal,
-    OMXVCMotionVector *pSrcDstMV,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_MotionEstimationMB   (6.2.4.3.1)
- *
- * Description:
- * Performs motion search for a 16x16 macroblock.  Selects best motion search 
- * strategy from among inter-1MV, inter-4MV, and intra modes.  Supports 
- * integer and half pixel resolution. 
- *
- * Input Arguments:
- *   
- *   pSrcCurrBuf - pointer to the top-left corner of the current MB in the 
- *            original picture plane; must be aligned on a 16-byte boundary.  
- *            The function does not expect source data outside the region 
- *            bounded by the MB to be available; for example it is not 
- *            necessary for the caller to guarantee the availability of 
- *            pSrcCurrBuf[-SrcCurrStep], i.e., the row of pixels above the MB 
- *            to be processed. 
- *   srcCurrStep - width of the original picture plane, in terms of full 
- *            pixels; must be a multiple of 16. 
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            plane location corresponding to the location of the current 
- *            macroblock in the current plane; must be aligned on a 16-byte 
- *            boundary. 
- *   srcRefStep - width of the reference picture plane, in terms of full 
- *            pixels; must be a multiple of 16. 
- *   pRefRect - reference plane valid region rectangle, specified relative to 
- *            the image origin 
- *   pCurrPointPos - position of the current macroblock in the current plane 
- *   pMESpec - pointer to the vendor-specific motion estimation specification 
- *            structure; must be allocated and then initialized using 
- *            omxVCM4P2_MEInit prior to calling this function. 
- *   pMBInfo - array, of dimension four, containing pointers to information 
- *            associated with four nearby MBs: 
- *            -   pMBInfo[0] - pointer to left MB information 
- *            -   pMBInfo[1] - pointer to top MB information 
- *            -   pMBInfo[2] - pointer to top-left MB information 
- *            -   pMBInfo[3] - pointer to top-right MB information 
- *            Any pointer in the array may be set equal to NULL if the 
- *            corresponding MB doesn't exist.  For each MB, the following structure 
- *            members are used:    
- *            -   mbType - macroblock type, either OMX_VC_INTRA, OMX_VC_INTER, or 
- *                OMX_VC_INTER4V 
- *            -   pMV0[2][2] - estimated motion vectors; represented 
- *                in 1/2 pixel units 
- *            -   sliceID - number of the slice to which the MB belongs 
- *   pSrcDstMBCurr - pointer to information structure for the current MB.  
- *            The following entries should be set prior to calling the 
- *            function: sliceID - the number of the slice the to which the 
- *            current MB belongs.  The structure elements cbpy and cbpc are 
- *            ignored. 
- *
- * Output Arguments:
- *   
- *   pSrcDstMBCurr - pointer to updated information structure for the current 
- *            MB after MB-level motion estimation has been completed.  The 
- *            following structure members are updated by the ME function:   
- *              -  mbType - macroblock type: OMX_VC_INTRA, OMX_VC_INTER, or 
- *                 OMX_VC_INTER4V. 
- *              -  pMV0[2][2] - estimated motion vectors; represented in 
- *                 terms of 1/2 pel units. 
- *              -  pMVPred[2][2] - predicted motion vectors; represented 
- *                 in terms of 1/2 pel units. 
- *            The structure members cbpy and cbpc are not updated by the function. 
- *   pDstSAD - pointer to the minimum SAD for INTER1V, or sum of minimum SADs 
- *            for INTER4V 
- *   pDstBlockSAD - pointer to an array of SAD values for each of the four 
- *            8x8 luma blocks in the MB.  The block SADs are in scan order for 
- *            each MB. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcCurrBuf, 
- *              pSrcRefBuf, pRefRect, pCurrPointPos, pMBInter, pMBIntra, 
- *              pSrcDstMBCurr, or pDstSAD. 
- *
- */
-OMXResult omxVCM4P2_MotionEstimationMB (
-    const OMX_U8 *pSrcCurrBuf,
-    OMX_S32 srcCurrStep,
-    const OMX_U8 *pSrcRefBuf,
-    OMX_S32 srcRefStep,
-    const OMXRect*pRefRect,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    void *pMESpec,
-    const OMXVCM4P2MBInfoPtr *pMBInfo,
-    OMXVCM4P2MBInfo *pSrcDstMBCurr,
-    OMX_U16 *pDstSAD,
-    OMX_U16 *pDstBlockSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DCT8x8blk   (6.2.4.4.1)
- *
- * Description:
- * Computes a 2D forward DCT for a single 8x8 block, as defined in 
- * [ISO14496-2]. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the start of the linearly arranged input buffer; must 
- *            be aligned on a 16-byte boundary.  Input values (pixel 
- *            intensities) are valid in the range [-255,255]. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the start of the linearly arranged output buffer; must 
- *            be aligned on a 16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, returned if:
- *    -    pSrc or pDst is NULL. 
- *    -    pSrc or pDst is not 16-byte aligned. 
- *
- */
-OMXResult omxVCM4P2_DCT8x8blk (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst
-);
-
-
-
-/**
- * Function:  omxVCM4P2_QuantIntra_I   (6.2.4.4.2)
- *
- * Description:
- * Performs quantization on intra block coefficients. This function supports 
- * bits_per_pixel == 8. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input intra block coefficients; must be aligned 
- *            on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale). 
- *   blockIndex - block index indicating the component type and position, 
- *            valid in the range 0 to 5, as defined in [ISO14496-2], subclause 
- *            6.1.3.8. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (quantized) interblock coefficients.  
- *            When shortVideoHeader==1, AC coefficients are saturated on the 
- *            interval [-127, 127], and DC coefficients are saturated on the 
- *            interval [1, 254].  When shortVideoHeader==0, AC coefficients 
- *            are saturated on the interval [-2047, 2047]. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    pSrcDst is NULL. 
- *    -    blockIndex < 0 or blockIndex >= 10 
- *    -    QP <= 0 or QP >= 32. 
- *
- */
-OMXResult omxVCM4P2_QuantIntra_I (
-    OMX_S16 *pSrcDst,
-    OMX_U8 QP,
-    OMX_INT blockIndex,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_QuantInter_I   (6.2.4.4.3)
- *
- * Description:
- * Performs quantization on an inter coefficient block; supports 
- * bits_per_pixel == 8. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input inter block coefficients; must be aligned 
- *            on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale) 
- *   shortVideoHeader - binary flag indicating presence of short_video_header; 
- *            shortVideoHeader==1 selects linear intra DC mode, and 
- *            shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (quantized) interblock coefficients.  
- *            When shortVideoHeader==1, AC coefficients are saturated on the 
- *            interval [-127, 127], and DC coefficients are saturated on the 
- *            interval [1, 254].  When shortVideoHeader==0, AC coefficients 
- *            are saturated on the interval [-2047, 2047]. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    pSrcDst is NULL. 
- *    -    QP <= 0 or QP >= 32. 
- *
- */
-OMXResult omxVCM4P2_QuantInter_I (
-    OMX_S16 *pSrcDst,
-    OMX_U8 QP,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_TransRecBlockCoef_intra   (6.2.4.4.4)
- *
- * Description:
- * Quantizes the DCT coefficients, implements intra block AC/DC coefficient 
- * prediction, and reconstructs the current intra block texture for prediction 
- * on the next frame.  Quantized row and column coefficients are returned in 
- * the updated coefficient buffers. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the pixels of current intra block; must be aligned on 
- *            an 8-byte boundary. 
- *   pPredBufRow - pointer to the coefficient row buffer containing 
- *            ((num_mb_per_row * 2 + 1) * 8) elements of type OMX_S16. 
- *            Coefficients are organized into blocks of eight as described 
- *            below (Internal Prediction Coefficient Update Procedures).  The 
- *            DC coefficient is first, and the remaining buffer locations 
- *            contain the quantized AC coefficients. Each group of eight row 
- *            buffer elements combined with one element eight elements ahead 
- *            contains the coefficient predictors of the neighboring block 
- *            that is spatially above or to the left of the block currently to 
- *            be decoded. A negative-valued DC coefficient indicates that this 
- *            neighboring block is not INTRA-coded or out of bounds, and 
- *            therefore the AC and DC coefficients are invalid.  Pointer must 
- *            be aligned on an 8-byte boundary. 
- *   pPredBufCol - pointer to the prediction coefficient column buffer 
- *            containing 16 elements of type OMX_S16. Coefficients are 
- *            organized as described in section 6.2.2.5.  Pointer must be 
- *            aligned on an 8-byte boundary. 
- *   pSumErr - pointer to a flag indicating whether or not AC prediction is 
- *            required; AC prediction is enabled if *pSumErr >=0, but the 
- *            value is not used for coefficient prediction, i.e., the sum of 
- *            absolute differences starts from 0 for each call to this 
- *            function.  Otherwise AC prediction is disabled if *pSumErr < 0 . 
- *   blockIndex - block index indicating the component type and position, as 
- *            defined in [ISO14496-2], subclause 6.1.3.8. 
- *   curQp - quantization parameter of the macroblock to which the current 
- *            block belongs 
- *   pQpBuf - pointer to a 2-element quantization parameter buffer; pQpBuf[0] 
- *            contains the quantization parameter associated with the 8x8 
- *            block left of the current block (QPa), and pQpBuf[1] contains 
- *            the quantization parameter associated with the 8x8 block above 
- *            the current block (QPc).  In the event that the corresponding 
- *            block is outside of the VOP bound, the Qp value will not affect 
- *            the intra prediction process, as described in [ISO14496-2], 
- *            sub-clause 7.4.3.3,  Adaptive AC Coefficient Prediction.  
- *   srcStep - width of the source buffer; must be a multiple of 8. 
- *   dstStep - width of the reconstructed destination buffer; must be a 
- *            multiple of 16. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the quantized DCT coefficient buffer; pDst[0] contains 
- *            the predicted DC coefficient; the remaining entries contain the 
- *            quantized AC coefficients (without prediction).  The pointer 
- *            pDstmust be aligned on a 16-byte boundary. 
- *   pRec - pointer to the reconstructed texture; must be aligned on an 
- *            8-byte boundary. 
- *   pPredBufRow - pointer to the updated coefficient row buffer 
- *   pPredBufCol - pointer to the updated coefficient column buffer 
- *   pPreACPredict - if prediction is enabled, the parameter points to the 
- *            start of the buffer containing the coefficient differences for 
- *            VLC encoding. The entry pPreACPredict[0]indicates prediction 
- *            direction for the current block and takes one of the following 
- *            values: OMX_VC_NONE (prediction disabled), OMX_VC_HORIZONTAL, or 
- *            OMX_VC_VERTICAL.  The entries 
- *            pPreACPredict[1]-pPreACPredict[7]contain predicted AC 
- *            coefficients.  If prediction is disabled (*pSumErr<0) then the 
- *            contents of this buffer are undefined upon return from the 
- *            function 
- *   pSumErr - pointer to the value of the accumulated AC coefficient errors, 
- *            i.e., sum of the absolute differences between predicted and 
- *            unpredicted AC coefficients 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments:
- *    -    At least one of the following pointers is NULL: pSrc, pDst, pRec, 
- *         pCoefBufRow, pCoefBufCol, pQpBuf, pPreACPredict, pSumErr. 
- *    -    blockIndex < 0 or blockIndex >= 10; 
- *    -    curQP <= 0 or curQP >= 32. 
- *    -    srcStep, or dstStep <= 0 or not a multiple of 8. 
- *    -    pDst is not 16-byte aligned: . 
- *    -    At least one of the following pointers is not 8-byte aligned: 
- *         pSrc, pRec.  
- *
- *  Note: The coefficient buffers must be updated in accordance with the 
- *        update procedures defined in section in 6.2.2. 
- *
- */
-OMXResult omxVCM4P2_TransRecBlockCoef_intra (
-    const OMX_U8 *pSrc,
-    OMX_S16 *pDst,
-    OMX_U8 *pRec,
-    OMX_S16 *pPredBufRow,
-    OMX_S16 *pPredBufCol,
-    OMX_S16 *pPreACPredict,
-    OMX_INT *pSumErr,
-    OMX_INT blockIndex,
-    OMX_U8 curQp,
-    const OMX_U8 *pQpBuf,
-    OMX_INT srcStep,
-    OMX_INT dstStep,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_TransRecBlockCoef_inter   (6.2.4.4.5)
- *
- * Description:
- * Implements DCT, and quantizes the DCT coefficients of the inter block 
- * while reconstructing the texture residual. There is no boundary check for 
- * the bit stream buffer. 
- *
- * Input Arguments:
- *   
- *   pSrc -pointer to the residuals to be encoded; must be aligned on an 
- *            16-byte boundary. 
- *   QP - quantization parameter. 
- *   shortVideoHeader - binary flag indicating presence of short_video_header; 
- *                      shortVideoHeader==1 selects linear intra DC mode, and 
- *                      shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the quantized DCT coefficients buffer; must be aligned 
- *            on a 16-byte boundary. 
- *   pRec - pointer to the reconstructed texture residuals; must be aligned 
- *            on a 16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is either NULL or 
- *         not 16-byte aligned: 
- *            - pSrc 
- *            - pDst
- *            - pRec
- *    -    QP <= 0 or QP >= 32. 
- *
- */
-OMXResult omxVCM4P2_TransRecBlockCoef_inter (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst,
-    OMX_S16 *pRec,
-    OMX_U8 QP,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeVLCZigzag_IntraDCVLC   (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one 
- * intra block.  Two versions of the function (DCVLC and ACVLC) are provided 
- * in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, "Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding".  
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the bitstream 
- *   pBitOffset - pointer to the bit position in the byte pointed by 
- *            *ppBitStream. Valid within 0 to 7. 
- *   pQDctBlkCoef - pointer to the quantized DCT coefficient 
- *   predDir - AC prediction direction, which is used to decide the zigzag 
- *            scan pattern; takes one of the following values: 
- *            -  OMX_VC_NONE - AC prediction not used.  
- *                             Performs classical zigzag scan. 
- *            -  OMX_VC_HORIZONTAL - Horizontal prediction.  
- *                             Performs alternate-vertical zigzag scan. 
- *            -  OMX_VC_VERTICAL - Vertical prediction.  
- *                             Performs alternate-horizontal zigzag scan. 
- *   pattern - block pattern which is used to decide whether this block is 
- *            encoded 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *   videoComp - video component type (luminance, chrominance) of the current 
- *            block 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is encoded, so 
- *            that it points to the current byte in the bit stream buffer. 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments:
- *    -    At least one of the following pointers is NULL: ppBitStream, 
- *              *ppBitStream, pBitOffset, pQDctBlkCoef. 
- *    -   *pBitOffset < 0, or *pBitOffset >7. 
- *    -    PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or 
- *         OMX_VC_VERTICAL. 
- *    -    VideoComp is not one component of enum OMXVCM4P2VideoComponent. 
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraDCVLC (
-    OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    const OMX_S16 *pQDctBlkCoef,
-    OMX_U8 predDir,
-    OMX_U8 pattern,
-    OMX_INT shortVideoHeader,
-    OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeVLCZigzag_IntraACVLC   (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one 
- * intra block.  Two versions of the function (DCVLC and ACVLC) are provided 
- * in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4,  Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding.  
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the bitstream 
- *   pBitOffset - pointer to the bit position in the byte pointed by 
- *            *ppBitStream. Valid within 0 to 7. 
- *   pQDctBlkCoef - pointer to the quantized DCT coefficient 
- *   predDir - AC prediction direction, which is used to decide the zigzag 
- *            scan pattern; takes one of the following values: 
- *            -  OMX_VC_NONE - AC prediction not used.  
- *                             Performs classical zigzag scan. 
- *            -  OMX_VC_HORIZONTAL - Horizontal prediction.  
- *                             Performs alternate-vertical zigzag scan. 
- *            -  OMX_VC_VERTICAL - Vertical prediction.  
- *                             Performs alternate-horizontal zigzag scan. 
- *   pattern - block pattern which is used to decide whether this block is 
- *            encoded 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is encoded, so 
- *            that it points to the current byte in the bit stream buffer. 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments:
- *    -    At least one of the following pointers is NULL: ppBitStream, 
- *              *ppBitStream, pBitOffset, pQDctBlkCoef. 
- *    -   *pBitOffset < 0, or *pBitOffset >7. 
- *    -    PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or 
- *         OMX_VC_VERTICAL. 
- *    -    VideoComp is not one component of enum OMXVCM4P2VideoComponent. 
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraACVLC (
-    OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    const OMX_S16 *pQDctBlkCoef,
-    OMX_U8 predDir,
-    OMX_U8 pattern,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeVLCZigzag_Inter   (6.2.4.5.3)
- *
- * Description:
- * Performs classical zigzag scanning and VLC encoding for one inter block. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream 
- *   pBitOffset - pointer to the bit position in the byte pointed by 
- *            *ppBitStream. Valid within 0 to 7 
- *   pQDctBlkCoef - pointer to the quantized DCT coefficient 
- *   pattern - block pattern which is used to decide whether this block is 
- *            encoded 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is encoded so that 
- *            it points to the current byte in the bit stream buffer. 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments 
- *    -    At least one of the pointers: is NULL: ppBitStream, *ppBitStream, 
- *              pBitOffset, pQDctBlkCoef 
- *    -   *pBitOffset < 0, or *pBitOffset >7. 
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_Inter (
-    OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    const OMX_S16 *pQDctBlkCoef,
-    OMX_U8 pattern,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeMV   (6.2.4.5.4)
- *
- * Description:
- * Predicts a motion vector for the current macroblock, encodes the 
- * difference, and writes the output to the stream buffer. The input MVs 
- * pMVCurMB, pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB should lie 
- * within the ranges associated with the input parameter fcodeForward, as 
- * described in [ISO14496-2], subclause 7.6.3.  This function provides a 
- * superset of the functionality associated with the function 
- * omxVCM4P2_FindMVpred. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the bitstream buffer 
- *   pBitOffset - index of the first free (next available) bit in the stream 
- *            buffer referenced by *ppBitStream, valid in the range 0 to 7. 
- *   pMVCurMB - pointer to the current macroblock motion vector; a value of 
- *            NULL indicates unavailability. 
- *   pSrcMVLeftMB - pointer to the source left macroblock motion vector; a 
- *            value of  NULLindicates unavailability. 
- *   pSrcMVUpperMB - pointer to source upper macroblock motion vector; a 
- *            value of NULL indicates unavailability. 
- *   pSrcMVUpperRightMB - pointer to source upper right MB motion vector; a 
- *            value of NULL indicates unavailability. 
- *   fcodeForward - an integer with values from 1 to 7; used in encoding 
- *            motion vectors related to search range, as described in 
- *            [ISO14496-2], subclause 7.6.3. 
- *   MBType - macro block type, valid in the range 0 to 5 
- *
- * Output Arguments:
- *   
- *   ppBitStream - updated pointer to the current byte in the bit stream 
- *            buffer 
- *   pBitOffset - updated index of the next available bit position in stream 
- *            buffer referenced by *ppBitStream 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -    At least one of the following pointers is NULL: ppBitStream, 
- *              *ppBitStream, pBitOffset, pMVCurMB 
- *    -    *pBitOffset < 0, or *pBitOffset >7. 
- *    -    fcodeForward <= 0, or fcodeForward > 7, or MBType < 0. 
- *
- */
-OMXResult omxVCM4P2_EncodeMV (
-    OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    const OMXVCMotionVector *pMVCurMB,
-    const OMXVCMotionVector*pSrcMVLeftMB,
-    const OMXVCMotionVector *pSrcMVUpperMB,
-    const OMXVCMotionVector *pSrcMVUpperRightMB,
-    OMX_INT fcodeForward,
-    OMXVCM4P2MacroblockType MBType
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodePadMV_PVOP   (6.2.5.1.1)
- *
- * Description:
- * Decodes and pads the four motion vectors associated with a non-intra P-VOP 
- * macroblock.  For macroblocks of type OMX_VC_INTER4V, the output MV is 
- * padded as specified in [ISO14496-2], subclause 7.6.1.6. Otherwise, for 
- * macroblocks of types other than OMX_VC_INTER4V, the decoded MV is copied to 
- * all four output MV buffer entries. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream buffer 
- *   pBitOffset - pointer to the bit position in the byte pointed to by 
- *            *ppBitStream. *pBitOffset is valid within [0-7]. 
- *   pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB - pointers to the 
- *            motion vector buffers of the macroblocks specially at the left, 
- *            upper, and upper-right side of the current macroblock, 
- *            respectively; a value of NULL indicates unavailability.  Note: 
- *            Any neighborhood macroblock outside the current VOP or video 
- *            packet or outside the current GOB (when short_video_header is 
- *             1 ) for which gob_header_empty is  0  is treated as 
- *            transparent, according to [ISO14496-2], subclause 7.6.5. 
- *   fcodeForward - a code equal to vop_fcode_forward in MPEG-4 bit stream 
- *            syntax 
- *   MBType - the type of the current macroblock. If MBType is not equal to 
- *            OMX_VC_INTER4V, the destination motion vector buffer is still 
- *            filled with the same decoded vector. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded, so 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream 
- *   pDstMVCurMB - pointer to the motion vector buffer for the current 
- *            macroblock; contains four decoded motion vectors 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pDstMVCurMB 
- *    -    *pBitOffset exceeds [0,7]
- *    -    fcodeForward exceeds (0,7]
- *    -    MBType less than zero
- *    -    motion vector buffer is not 4-byte aligned. 
- *    OMX_Sts_Err - status error 
- *
- */
-OMXResult omxVCM4P2_DecodePadMV_PVOP (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMXVCMotionVector *pSrcMVLeftMB,
-    OMXVCMotionVector*pSrcMVUpperMB,
-    OMXVCMotionVector *pSrcMVUpperRightMB,
-    OMXVCMotionVector*pDstMVCurMB,
-    OMX_INT fcodeForward,
-    OMXVCM4P2MacroblockType MBType
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeVLCZigzag_IntraDCVLC   (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients 
- * for one intra block.  Two versions of the function (DCVLC and ACVLC) are 
- * provided in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4,  Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding.  
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the 
- *            bitstream buffer 
- *   pBitOffset - pointer to the bit position in the current byte referenced 
- *            by *ppBitStream.  The parameter *pBitOffset is valid in the 
- *            range [0-7]. 
- *            Bit Position in one byte:  |Most      Least| 
- *                    *pBitOffset        |0 1 2 3 4 5 6 7| 
- *   predDir - AC prediction direction; used to select the zigzag scan 
- *            pattern; takes one of the following values: 
- *            -  OMX_VC_NONE - AC prediction not used; 
- *                             performs classical zigzag scan. 
- *            -  OMX_VC_HORIZONTAL - Horizontal prediction; 
- *                             performs alternate-vertical zigzag scan; 
- *            -  OMX_VC_VERTICAL - Vertical prediction; 
- *                             performs alternate-horizontal zigzag scan. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *   videoComp - video component type (luminance or chrominance) of the 
- *            current block 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded such 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated such that it points to the current 
- *            bit position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the coefficient buffer of current block; must be 
- *            4-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pDst
- *    -    *pBitOffset exceeds [0,7]
- *    -    preDir exceeds [0,2]
- *    -    pDst is not 4-byte aligned 
- *    OMX_Sts_Err - if:
- *    -    In DecodeVLCZigzag_IntraDCVLC, dc_size > 12 
- *    -    At least one of mark bits equals zero 
- *    -    Illegal stream encountered; code cannot be located in VLC table 
- *    -    Forbidden code encountered in the VLC FLC table. 
- *    -    The number of coefficients is greater than 64 
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraDCVLC (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_S16 *pDst,
-    OMX_U8 predDir,
-    OMX_INT shortVideoHeader,
-    OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeVLCZigzag_IntraACVLC   (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients 
- * for one intra block.  Two versions of the function (DCVLC and ACVLC) are 
- * provided in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4,  Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding.  
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the 
- *            bitstream buffer 
- *   pBitOffset - pointer to the bit position in the current byte referenced 
- *            by *ppBitStream.  The parameter *pBitOffset is valid in the 
- *            range [0-7]. Bit Position in one byte:  |Most Least| *pBitOffset 
- *            |0 1 2 3 4 5 6 7| 
- *   predDir - AC prediction direction; used to select the zigzag scan 
- *            pattern; takes one of the following values: OMX_VC_NONE - AC 
- *            prediction not used; performs classical zigzag scan. 
- *            OMX_VC_HORIZONTAL - Horizontal prediction; performs 
- *            alternate-vertical zigzag scan; OMX_VC_VERTICAL - Vertical 
- *            prediction; performs alternate-horizontal zigzag scan. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *   videoComp - video component type (luminance or chrominance) of the 
- *            current block 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded such 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated such that it points to the current 
- *            bit position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the coefficient buffer of current block; must be 
- *            4-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments At least one of the following 
- *              pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, 
- *              or At least one of the following conditions is true: 
- *              *pBitOffset exceeds [0,7], preDir exceeds [0,2], or pDst is 
- *              not 4-byte aligned 
- *    OMX_Sts_Err In DecodeVLCZigzag_IntraDCVLC, dc_size > 12 At least one of 
- *              mark bits equals zero Illegal stream encountered; code cannot 
- *              be located in VLC table Forbidden code encountered in the VLC 
- *              FLC table The number of coefficients is greater than 64 
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraACVLC (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_S16 *pDst,
-    OMX_U8 predDir,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeVLCZigzag_Inter   (6.2.5.2.3)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one inter-coded block. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the stream buffer 
- *   pBitOffset - pointer to the next available bit in the current stream 
- *            byte referenced by *ppBitStream. The parameter *pBitOffset is 
- *            valid within the range [0-7]. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded such 
- *            that it points to the current byte in the stream buffer 
- *   pBitOffset - *pBitOffset is updated after decoding such that it points 
- *            to the next available bit in the stream byte referenced by 
- *            *ppBitStream 
- *   pDst - pointer to the coefficient buffer of current block; must be 
- *            4-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pDst
- *    -    pDst is not 4-byte aligned
- *    -   *pBitOffset exceeds [0,7]
- *    OMX_Sts_Err - status error, if:
- *    -    At least one mark bit is equal to zero 
- *    -    Encountered an illegal stream code that cannot be found in the VLC table 
- *    -    Encountered an illegal code in the VLC FLC table 
- *    -    The number of coefficients is greater than 64 
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_Inter (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_S16 *pDst,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_QuantInvIntra_I   (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded 
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to 
- * the range [-2048, 2047]. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input (quantized) intra/inter block; must be 
- *            aligned on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale) 
- *   videoComp - video component type of the current block. Takes one of the 
- *            following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra 
- *            version only). 
- *   shortVideoHeader - binary flag indicating presence of short_video_header 
- *            (intra version only). 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (dequantized) intra/inter block 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; one or more of the following is 
- *              true: 
- *    -    pSrcDst is NULL 
- *    -    QP <= 0 or QP >=31 
- *    -    videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE. 
- *
- */
-OMXResult omxVCM4P2_QuantInvIntra_I (
-    OMX_S16 *pSrcDst,
-    OMX_INT QP,
-    OMXVCM4P2VideoComponent videoComp,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_QuantInvInter_I   (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded 
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to 
- * the range [-2048, 2047]. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input (quantized) intra/inter block; must be 
- *            aligned on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale) 
- *   videoComp - video component type of the current block. Takes one of the 
- *            following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra 
- *            version only). 
- *   shortVideoHeader - binary flag indicating presence of short_video_header 
- *            (intra version only). 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (dequantized) intra/inter block 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; one or more of the following is 
- *              true: 
- *    -    pSrcDst is NULL 
- *    -    QP <= 0 or QP >=31 
- *    -    videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE. 
- *
- */
-OMXResult omxVCM4P2_QuantInvInter_I (
-    OMX_S16 *pSrcDst,
-    OMX_INT QP
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeBlockCoef_Intra   (6.2.5.4.1)
- *
- * Description:
- * Decodes the INTRA block coefficients. Inverse quantization, inversely 
- * zigzag positioning, and IDCT, with appropriate clipping on each step, are 
- * performed on the coefficients. The results are then placed in the output 
- * frame/plane on a pixel basis.  Note: This function will be used only when 
- * at least one non-zero AC coefficient of current block exists in the bit 
- * stream. The DC only condition will be handled in another function. 
- *
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream buffer. There is no boundary check for the bit stream 
- *            buffer. 
- *   pBitOffset - pointer to the bit position in the byte pointed to by 
- *            *ppBitStream. *pBitOffset is valid within [0-7]. 
- *   step - width of the destination plane 
- *   pCoefBufRow - pointer to the coefficient row buffer; must be aligned on 
- *            an 8-byte boundary. 
- *   pCoefBufCol - pointer to the coefficient column buffer; must be aligned 
- *            on an 8-byte boundary. 
- *   curQP - quantization parameter of the macroblock which the current block 
- *            belongs to 
- *   pQPBuf - pointer to the quantization parameter buffer 
- *   blockIndex - block index indicating the component type and position as 
- *            defined in [ISO14496-2], subclause 6.1.3.8, Figure 6-5. 
- *   intraDCVLC - a code determined by intra_dc_vlc_thr and QP. This allows a 
- *            mechanism to switch between two VLC for coding of Intra DC 
- *            coefficients as per [ISO14496-2], Table 6-21. 
- *   ACPredFlag - a flag equal to ac_pred_flag (of luminance) indicating if 
- *            the ac coefficients of the first row or first column are 
- *            differentially coded for intra coded macroblock. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded, so 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the block in the destination plane; must be aligned on 
- *            an 8-byte boundary. 
- *   pCoefBufRow - pointer to the updated coefficient row buffer. 
- *   pCoefBufCol - pointer to the updated coefficient column buffer  Note: 
- *            The coefficient buffers must be updated in accordance with the 
- *            update procedure defined in section 6.2.2. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pCoefBufRow, pCoefBufCol, 
- *         pQPBuf, pDst. 
- *    -    *pBitOffset exceeds [0,7] 
- *    -    curQP exceeds (1, 31)
- *    -    blockIndex exceeds [0,5]
- *    -    step is not the multiple of 8
- *    -    a pointer alignment requirement was violated. 
- *    OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Intra.  
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Intra (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_U8 *pDst,
-    OMX_INT step,
-    OMX_S16 *pCoefBufRow,
-    OMX_S16 *pCoefBufCol,
-    OMX_U8 curQP,
-    const OMX_U8 *pQPBuf,
-    OMX_INT blockIndex,
-    OMX_INT intraDCVLC,
-    OMX_INT ACPredFlag,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeBlockCoef_Inter   (6.2.5.4.2)
- *
- * Description:
- * Decodes the INTER block coefficients. This function performs inverse 
- * quantization, inverse zigzag positioning, and IDCT (with appropriate 
- * clipping on each step) on the coefficients. The results (residuals) are 
- * placed in a contiguous array of 64 elements. For INTER block, the output 
- * buffer holds the residuals for further reconstruction. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream buffer. There is no boundary check for the bit stream 
- *            buffer. 
- *   pBitOffset - pointer to the bit position in the byte pointed to by 
- *            *ppBitStream. *pBitOffset is valid within [0-7] 
- *   QP - quantization parameter 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded, so 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the decoded residual buffer (a contiguous array of 64 
- *            elements of OMX_S16 data type); must be aligned on a 16-byte 
- *            boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *    -    At least one of the following pointers is Null: 
- *         ppBitStream, *ppBitStream, pBitOffset , pDst 
- *    -    *pBitOffset exceeds [0,7]
- *    -    QP <= 0. 
- *    -    pDst is not 16-byte aligned 
- *    OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Inter . 
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Inter (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_S16 *pDst,
-    OMX_INT QP,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_PredictReconCoefIntra   (6.2.5.4.3)
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block.  Prior 
- * to the function call, prediction direction (predDir) should be selected as 
- * specified in [ISO14496-2], subclause 7.4.3.1. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the coefficient buffer which contains the quantized 
- *            coefficient residuals (PQF) of the current block; must be 
- *            aligned on a 4-byte boundary.  The output coefficients are 
- *            saturated to the range [-2048, 2047]. 
- *   pPredBufRow - pointer to the coefficient row buffer; must be aligned on 
- *            a 4-byte boundary. 
- *   pPredBufCol - pointer to the coefficient column buffer; must be aligned 
- *            on a 4-byte boundary. 
- *   curQP - quantization parameter of the current block. curQP may equal to 
- *            predQP especially when the current block and the predictor block 
- *            are in the same macroblock. 
- *   predQP - quantization parameter of the predictor block 
- *   predDir - indicates the prediction direction which takes one of the 
- *            following values: OMX_VC_HORIZONTAL - predict horizontally 
- *            OMX_VC_VERTICAL - predict vertically 
- *   ACPredFlag - a flag indicating if AC prediction should be performed. It 
- *            is equal to ac_pred_flag in the bit stream syntax of MPEG-4 
- *   videoComp - video component type (luminance or chrominance) of the 
- *            current block 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the coefficient buffer which contains the quantized 
- *            coefficients (QF) of the current block 
- *   pPredBufRow - pointer to the updated coefficient row buffer 
- *   pPredBufCol - pointer to the updated coefficient column buffer  Note: 
- *            Buffer update: Update the AC prediction buffer (both row and 
- *            column buffer). 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *        -    At least one of the pointers is NULL: 
- *              pSrcDst, pPredBufRow, or pPredBufCol. 
- *        -    curQP <= 0, 
- *        -    predQP <= 0, 
- *        -    curQP >31, 
- *        -    predQP > 31, 
- *        -    preDir exceeds [1,2]
- *        -    pSrcDst, pPredBufRow, or pPredBufCol is not 4-byte aligned. 
- *
- */
-OMXResult omxVCM4P2_PredictReconCoefIntra (
-    OMX_S16 *pSrcDst,
-    OMX_S16 *pPredBufRow,
-    OMX_S16 *pPredBufCol,
-    OMX_INT curQP,
-    OMX_INT predQP,
-    OMX_INT predDir,
-    OMX_INT ACPredFlag,
-    OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function:  omxVCM4P2_MCReconBlock   (6.2.5.5.1)
- *
- * Description:
- * Performs motion compensation prediction for an 8x8 block using 
- * interpolation described in [ISO14496-2], subclause 7.6.2. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the block in the reference plane. 
- *   srcStep - distance between the start of consecutive lines in the 
- *            reference plane, in bytes; must be a multiple of 8. 
- *   dstStep - distance between the start of consecutive lines in the 
- *            destination plane, in bytes; must be a multiple of 8. 
- *   pSrcResidue - pointer to a buffer containing the 16-bit prediction 
- *            residuals; must be 16-byte aligned. If the pointer is NULL, then 
- *            no prediction is done, only motion compensation, i.e., the block 
- *            is moved with interpolation. 
- *   predictType - bilinear interpolation type, as defined in section 
- *            6.2.1.2. 
- *   rndVal - rounding control parameter: 0 - disabled; 1 - enabled. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination buffer; must be 8-byte aligned.  If 
- *            prediction residuals are added then output intensities are 
- *            clipped to the range [0,255]. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -    pDst is not 8-byte aligned. 
- *    -    pSrcResidue is not 16-byte aligned. 
- *    -    one or more of the following pointers is NULL: pSrc or pDst. 
- *    -    either srcStep or dstStep is not a multiple of 8. 
- *    -    invalid type specified for the parameter predictType. 
- *    -    the parameter rndVal is not equal either to 0 or 1. 
- *
- */
-OMXResult omxVCM4P2_MCReconBlock (
-    const OMX_U8 *pSrc,
-    OMX_INT srcStep,
-    const OMX_S16 *pSrcResidue,
-    OMX_U8 *pDst,
-    OMX_INT dstStep,
-    OMX_INT predictType,
-    OMX_INT rndVal
-);
-
-
-
-/* 6.3.1.1 Intra 16x16 Prediction Modes  */
-/* A data type that enumerates intra_16x16 macroblock prediction modes is defined as follows:  */
-
-typedef enum {
-    OMX_VC_16X16_VERT = 0,  /** Intra_16x16_Vertical */
-    OMX_VC_16X16_HOR = 1,   /** Intra_16x16_Horizontal */
-    OMX_VC_16X16_DC = 2,    /** Intra_16x16_DC */
-    OMX_VC_16X16_PLANE = 3  /** Intra_16x16_Plane */ 
-} OMXVCM4P10Intra16x16PredMode;
-
-
-
-/* 6.3.1.2 Intra 4x4 Prediction Modes  */
-/* A data type that enumerates intra_4x4 macroblock prediction modes is defined as follows:  */
-
-typedef enum {
-    OMX_VC_4X4_VERT = 0,     /** Intra_4x4_Vertical */
-    OMX_VC_4X4_HOR = 1,      /** Intra_4x4_Horizontal */
-    OMX_VC_4X4_DC = 2,       /** Intra_4x4_DC */
-    OMX_VC_4X4_DIAG_DL = 3,  /** Intra_4x4_Diagonal_Down_Left */
-    OMX_VC_4X4_DIAG_DR = 4,  /** Intra_4x4_Diagonal_Down_Right */
-    OMX_VC_4X4_VR = 5,       /** Intra_4x4_Vertical_Right */
-    OMX_VC_4X4_HD = 6,       /** Intra_4x4_Horizontal_Down */
-    OMX_VC_4X4_VL = 7,       /** Intra_4x4_Vertical_Left */
-    OMX_VC_4X4_HU = 8        /** Intra_4x4_Horizontal_Up */ 
-} OMXVCM4P10Intra4x4PredMode;
-
-
-
-/* 6.3.1.3 Chroma Prediction Modes  */
-/* A data type that enumerates intra chroma prediction modes is defined as follows:  */
-
-typedef enum {
-    OMX_VC_CHROMA_DC = 0,    /** Intra_Chroma_DC */
-    OMX_VC_CHROMA_HOR = 1,   /** Intra_Chroma_Horizontal */
-    OMX_VC_CHROMA_VERT = 2,  /** Intra_Chroma_Vertical */
-    OMX_VC_CHROMA_PLANE = 3  /** Intra_Chroma_Plane */ 
-} OMXVCM4P10IntraChromaPredMode;
-
-
-
-/* 6.3.1.4 Motion Estimation Modes  */
-/* A data type that enumerates H.264 motion estimation modes is defined as follows:  */
-
-typedef enum {
-    OMX_VC_M4P10_FAST_SEARCH = 0, /** Fast motion search */
-    OMX_VC_M4P10_FULL_SEARCH = 1  /** Full motion search */ 
-} OMXVCM4P10MEMode;
-
-
-
-/* 6.3.1.5 Macroblock Types  */
-/* A data type that enumerates H.264 macroblock types is defined as follows:  */
-
-typedef enum {
-    OMX_VC_P_16x16  = 0, /* defined by [ISO14496-10] */
-    OMX_VC_P_16x8  = 1,
-    OMX_VC_P_8x16  = 2,
-    OMX_VC_P_8x8  = 3,
-    OMX_VC_PREF0_8x8  = 4,
-    OMX_VC_INTER_SKIP  = 5,
-    OMX_VC_INTRA_4x4  = 8,
-    OMX_VC_INTRA_16x16  = 9,
-    OMX_VC_INTRA_PCM = 10 
-} OMXVCM4P10MacroblockType;
-
-
-
-/* 6.3.1.6 Sub-Macroblock Types  */
-/* A data type that enumerates H.264 sub-macroblock types is defined as follows:  */
-
-typedef enum {
-    OMX_VC_SUB_P_8x8 = 0, /* defined by [ISO14496-10] */
-    OMX_VC_SUB_P_8x4 = 1,
-    OMX_VC_SUB_P_4x8 = 2,
-    OMX_VC_SUB_P_4x4 = 3 
-} OMXVCM4P10SubMacroblockType;
-
-
-
-/* 6.3.1.7 Variable Length Coding (VLC) Information  */
-
-typedef struct {
-    OMX_U8 uTrailing_Ones;      /* Trailing ones; 3 at most */
-    OMX_U8 uTrailing_One_Signs; /* Trailing ones signal */
-    OMX_U8 uNumCoeffs;          /* Total number of non-zero coefs, including trailing ones */
-    OMX_U8 uTotalZeros;         /* Total number of zero coefs */
-    OMX_S16 iLevels[16];        /* Levels of non-zero coefs, in reverse zig-zag order */
-    OMX_U8 uRuns[16];           /* Runs for levels and trailing ones, in reverse zig-zag order */
-} OMXVCM4P10VLCInfo;
-
-
-
-/* 6.3.1.8 Macroblock Information  */
-
-typedef struct {
-    OMX_S32 sliceId;                          /* slice number */
-    OMXVCM4P10MacroblockType mbType;          /* MB type */
-    OMXVCM4P10SubMacroblockType subMBType[4]; /* sub-block type */
-    OMX_S32 qpy;                              /* qp for luma */
-    OMX_S32 qpc;                              /* qp for chroma */
-    OMX_U32 cbpy;                             /* CBP Luma */
-    OMX_U32 cbpc;                             /* CBP Chroma */
-    OMXVCMotionVector pMV0[4][4]; /* motion vector, represented using 1/4-pel units, pMV0[blocky][blockx] (blocky = 0~3, blockx =0~3) */
-    OMXVCMotionVector pMVPred[4][4]; /* motion vector prediction, Represented using 1/4-pel units, pMVPred[blocky][blockx] (blocky = 0~3, blockx = 0~3) */
-    OMX_U8 pRefL0Idx[4];                      /* reference picture indices */
-    OMXVCM4P10Intra16x16PredMode Intra16x16PredMode; /* best intra 16x16 prediction mode */
-    OMXVCM4P10Intra4x4PredMode pIntra4x4PredMode[16]; /* best intra 4x4 prediction mode for each block, pMV0 indexed as above */
-} OMXVCM4P10MBInfo, *OMXVCM4P10MBInfoPtr;
-
-
-
-/* 6.3.1.9 Motion Estimation Parameters  */
-
-typedef struct {
-    OMX_S32 blockSplitEnable8x8; /* enables 16x8, 8x16, 8x8 */
-    OMX_S32 blockSplitEnable4x4; /* enable splitting of 8x4, 4x8, 4x4 blocks */
-    OMX_S32 halfSearchEnable;
-    OMX_S32 quarterSearchEnable;
-    OMX_S32 intraEnable4x4;      /* 1=enable, 0=disable */
-    OMX_S32 searchRange16x16;    /* integer pixel units */
-    OMX_S32 searchRange8x8;
-    OMX_S32 searchRange4x4;
-} OMXVCM4P10MEParams;
-
-
-
-/**
- * Function:  omxVCM4P10_PredictIntra_4x4   (6.3.3.1.1)
- *
- * Description:
- * Perform Intra_4x4 prediction for luma samples. If the upper-right block is 
- * not available, then duplication work should be handled inside the function. 
- * Users need not define them outside. 
- *
- * Input Arguments:
- *   
- *   pSrcLeft -  Pointer to the buffer of 4 left pixels: 
- *                  p[x, y] (x = -1, y = 0..3) 
- *   pSrcAbove - Pointer to the buffer of 8 above pixels: 
- *                  p[x,y] (x = 0..7, y =-1); 
- *               must be aligned on a 4-byte boundary. 
- *   pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1) 
- *   leftStep - Step of left pixel buffer; must be a multiple of 4. 
- *   dstStep - Step of the destination buffer; must be a multiple of 4. 
- *   predMode - Intra_4x4 prediction mode. 
- *   availability - Neighboring 4x4 block availability flag, refer to 
- *             "Neighboring Macroblock Availability" . 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to the destination buffer; must be aligned on a 4-byte 
- *            boundary. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pDst is NULL. 
- *    dstStep < 4, or dstStep is not a multiple of 4. 
- *    leftStep is not a multiple of 4. 
- *    predMode is not in the valid range of enumeration 
- *              OMXVCM4P10Intra4x4PredMode. 
- *    predMode is OMX_VC_4x4_VERT, but availability doesn't set OMX_VC_UPPER 
- *              indicating p[x,-1] (x = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_HOR, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_DIAG_DL, but availability doesn't set 
- *              OMX_VC_UPPER indicating p[x, -1] (x = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_DIAG_DR, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not 
- *              available. 
- *    predMode is OMX_VC_4x4_VR, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not 
- *              available. 
- *    predMode is OMX_VC_4x4_HD, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not 
- *              available. 
- *    predMode is OMX_VC_4x4_VL, but availability doesn't set OMX_VC_UPPER 
- *              indicating p[x,-1] (x = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_HU, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..3) is not available. 
- *    availability sets OMX_VC_UPPER, but pSrcAbove is NULL. 
- *    availability sets OMX_VC_LEFT, but pSrcLeft is NULL. 
- *    availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL. 
- *    either pSrcAbove or pDst is not aligned on a 4-byte boundary.  
- *
- * Note: 
- *     pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if 
- *     they are not used by intra prediction as implied in predMode. 
- *
- */
-OMXResult omxVCM4P10_PredictIntra_4x4 (
-    const OMX_U8 *pSrcLeft,
-    const OMX_U8 *pSrcAbove,
-    const OMX_U8 *pSrcAboveLeft,
-    OMX_U8 *pDst,
-    OMX_INT leftStep,
-    OMX_INT dstStep,
-    OMXVCM4P10Intra4x4PredMode predMode,
-    OMX_S32 availability
-);
-
-
-
-/**
- * Function:  omxVCM4P10_PredictIntra_16x16   (6.3.3.1.2)
- *
- * Description:
- * Perform Intra_16x16 prediction for luma samples. If the upper-right block 
- * is not available, then duplication work should be handled inside the 
- * function. Users need not define them outside. 
- *
- * Input Arguments:
- *   
- *   pSrcLeft - Pointer to the buffer of 16 left pixels: p[x, y] (x = -1, y = 
- *            0..15) 
- *   pSrcAbove - Pointer to the buffer of 16 above pixels: p[x,y] (x = 0..15, 
- *            y= -1); must be aligned on a 16-byte boundary. 
- *   pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1) 
- *   leftStep - Step of left pixel buffer; must be a multiple of 16. 
- *   dstStep - Step of the destination buffer; must be a multiple of 16. 
- *   predMode - Intra_16x16 prediction mode, please refer to section 3.4.1. 
- *   availability - Neighboring 16x16 MB availability flag. Refer to 
- *                  section 3.4.4. 
- *
- * Output Arguments:
- *   
- *   pDst -Pointer to the destination buffer; must be aligned on a 16-byte 
- *            boundary. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pDst is NULL. 
- *    dstStep < 16. or dstStep is not a multiple of 16. 
- *    leftStep is not a multiple of 16. 
- *    predMode is not in the valid range of enumeration 
- *              OMXVCM4P10Intra16x16PredMode 
- *    predMode is OMX_VC_16X16_VERT, but availability doesn't set 
- *              OMX_VC_UPPER indicating p[x,-1] (x = 0..15) is not available. 
- *    predMode is OMX_VC_16X16_HOR, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..15) is not available. 
- *    predMode is OMX_VC_16X16_PLANE, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1](x = 0..15), or p[-1,y] (y = 0..15), or p[-1,-1] is not 
- *              available. 
- *    availability sets OMX_VC_UPPER, but pSrcAbove is NULL. 
- *    availability sets OMX_VC_LEFT, but pSrcLeft is NULL. 
- *    availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL. 
- *    either pSrcAbove or pDst is not aligned on a 16-byte boundary.  
- *
- * Note: 
- *     pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if 
- *     they are not used by intra prediction implied in predMode. 
- * Note: 
- *     OMX_VC_UPPER_RIGHT is not used in intra_16x16 luma prediction. 
- *
- */
-OMXResult omxVCM4P10_PredictIntra_16x16 (
-    const OMX_U8 *pSrcLeft,
-    const OMX_U8 *pSrcAbove,
-    const OMX_U8 *pSrcAboveLeft,
-    OMX_U8 *pDst,
-    OMX_INT leftStep,
-    OMX_INT dstStep,
-    OMXVCM4P10Intra16x16PredMode predMode,
-    OMX_S32 availability
-);
-
-
-
-/**
- * Function:  omxVCM4P10_PredictIntraChroma_8x8   (6.3.3.1.3)
- *
- * Description:
- * Performs intra prediction for chroma samples. 
- *
- * Input Arguments:
- *   
- *   pSrcLeft - Pointer to the buffer of 8 left pixels: p[x, y] (x = -1, y= 
- *            0..7). 
- *   pSrcAbove - Pointer to the buffer of 8 above pixels: p[x,y] (x = 0..7, y 
- *            = -1); must be aligned on an 8-byte boundary. 
- *   pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1) 
- *   leftStep - Step of left pixel buffer; must be a multiple of 8. 
- *   dstStep - Step of the destination buffer; must be a multiple of 8. 
- *   predMode - Intra chroma prediction mode, please refer to section 3.4.3. 
- *   availability - Neighboring chroma block availability flag, please refer 
- *            to  "Neighboring Macroblock Availability". 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to the destination buffer; must be aligned on an 8-byte 
- *            boundary. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If any of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pDst is NULL. 
- *    dstStep < 8 or dstStep is not a multiple of 8. 
- *    leftStep is not a multiple of 8. 
- *    predMode is not in the valid range of enumeration 
- *              OMXVCM4P10IntraChromaPredMode. 
- *    predMode is OMX_VC_CHROMA_VERT, but availability doesn't set 
- *              OMX_VC_UPPER indicating p[x,-1] (x = 0..7) is not available. 
- *    predMode is OMX_VC_CHROMA_HOR, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..7) is not available. 
- *    predMode is OMX_VC_CHROMA_PLANE, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1](x = 0..7), or p[-1,y] (y = 0..7), or p[-1,-1] is not 
- *              available. 
- *    availability sets OMX_VC_UPPER, but pSrcAbove is NULL. 
- *    availability sets OMX_VC_LEFT, but pSrcLeft is NULL. 
- *    availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL. 
- *    either pSrcAbove or pDst is not aligned on a 8-byte boundary.  
- *
- *  Note: pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointer if 
- *  they are not used by intra prediction implied in predMode. 
- *
- *  Note: OMX_VC_UPPER_RIGHT is not used in intra chroma prediction. 
- *
- */
-OMXResult omxVCM4P10_PredictIntraChroma_8x8 (
-    const OMX_U8 *pSrcLeft,
-    const OMX_U8 *pSrcAbove,
-    const OMX_U8 *pSrcAboveLeft,
-    OMX_U8 *pDst,
-    OMX_INT leftStep,
-    OMX_INT dstStep,
-    OMXVCM4P10IntraChromaPredMode predMode,
-    OMX_S32 availability
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InterpolateLuma   (6.3.3.2.1)
- *
- * Description:
- * Performs quarter-pixel interpolation for inter luma MB. It is assumed that 
- * the frame is already padded when calling this function. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the source reference frame buffer 
- *   srcStep - reference frame step, in bytes; must be a multiple of roi.width 
- *   dstStep - destination frame step, in bytes; must be a multiple of 
- *            roi.width 
- *   dx - Fractional part of horizontal motion vector component in 1/4 pixel 
- *            unit; valid in the range [0,3] 
- *   dy - Fractional part of vertical motion vector y component in 1/4 pixel 
- *            unit; valid in the range [0,3] 
- *   roi - Dimension of the interpolation region; the parameters roi.width and 
- *            roi.height must be equal to either 4, 8, or 16. 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to the destination frame buffer: 
- *          if roi.width==4,  4-byte alignment required 
- *          if roi.width==8,  8-byte alignment required 
- *          if roi.width==16, 16-byte alignment required 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pSrc or pDst is NULL. 
- *    srcStep or dstStep < roi.width. 
- *    dx or dy is out of range [0,3]. 
- *    roi.width or roi.height is out of range {4, 8, 16}. 
- *    roi.width is equal to 4, but pDst is not 4 byte aligned. 
- *    roi.width is equal to 8 or 16, but pDst is not 8 byte aligned. 
- *    srcStep or dstStep is not a multiple of 8. 
- *
- */
-OMXResult omxVCM4P10_InterpolateLuma (
-    const OMX_U8 *pSrc,
-    OMX_S32 srcStep,
-    OMX_U8 *pDst,
-    OMX_S32 dstStep,
-    OMX_S32 dx,
-    OMX_S32 dy,
-    OMXSize roi
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InterpolateChroma   (6.3.3.2.2)
- *
- * Description:
- * Performs 1/8-pixel interpolation for inter chroma MB. 
- *
- * Input Arguments:
- *   
- *   pSrc -Pointer to the source reference frame buffer 
- *   srcStep -Reference frame step in bytes 
- *   dstStep -Destination frame step in bytes; must be a multiple of 
- *            roi.width. 
- *   dx -Fractional part of horizontal motion vector component in 1/8 pixel 
- *            unit; valid in the range [0,7] 
- *   dy -Fractional part of vertical motion vector component in 1/8 pixel 
- *            unit; valid in the range [0,7] 
- *   roi -Dimension of the interpolation region; the parameters roi.width and 
- *            roi.height must be equal to either 2, 4, or 8. 
- *
- * Output Arguments:
- *   
- *   pDst -Pointer to the destination frame buffer:
- *         if roi.width==2,  2-byte alignment required 
- *         if roi.width==4,  4-byte alignment required 
- *         if roi.width==8, 8-byte alignment required 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pSrc or pDst is NULL. 
- *    srcStep or dstStep < 8. 
- *    dx or dy is out of range [0-7]. 
- *    roi.width or roi.height is out of range {2,4,8}. 
- *    roi.width is equal to 2, but pDst is not 2-byte aligned. 
- *    roi.width is equal to 4, but pDst is not 4-byte aligned. 
- *    roi.width is equal to 8, but pDst is not 8 byte aligned. 
- *    srcStep or dstStep is not a multiple of 8. 
- *
- */
-OMXResult omxVCM4P10_InterpolateChroma (
-    const OMX_U8 *pSrc,
-    OMX_S32 srcStep,
-    OMX_U8 *pDst,
-    OMX_S32 dstStep,
-    OMX_S32 dx,
-    OMX_S32 dy,
-    OMXSize roi
-);
-
-
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingLuma_VerEdge_I   (6.3.3.3.1)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the luma 
- * macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the input macroblock; must be 16-byte aligned. 
- *   srcdstStep -Step of the arrays; must be a multiple of 16. 
- *   pAlpha -Array of size 2 of alpha thresholds (the first item is the alpha 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal vertical edge); per [ISO14496-10] alpha values 
- *            must be in the range [0,255]. 
- *   pBeta -Array of size 2 of beta thresholds (the first item is the beta 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal vertical edge); per [ISO14496-10] beta values 
- *            must be in the range [0,18]. 
- *   pThresholds -Array of size 16 of Thresholds (TC0) (values for the left 
- *            edge of each 4x4 block, arranged in vertical block order); must 
- *            be aligned on a 4-byte boundary..  Per [ISO14496-10] values must 
- *            be in the range [0,25]. 
- *   pBS -Array of size 16 of BS parameters (arranged in vertical block 
- *            order); valid in the range [0,4] with the following 
- *            restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) 
- *            pBS[i]== 4 if and only if pBS[i^3]== 4.  Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    Either of the pointers in pSrcDst, pAlpha, pBeta, pThresholds, or pBS 
- *              is NULL. 
- *    Either pThresholds or pBS is not aligned on a 4-byte boundary. 
- *    pSrcDst is not 16-byte aligned. 
- *    srcdstStep is not a multiple of 16. 
- *    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    One or more entries in the table pThresholds[0..15]is outside of the 
- *              range [0,25]. 
- *    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 && 
- *              pBS[i^3]!=4) for 0<=i<=3. 
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingLuma_VerEdge_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingLuma_HorEdge_I   (6.3.3.3.2)
- *
- * Description:
- * Performs in-place deblock filtering on four horizontal edges of the luma 
- * macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 16-byte aligned. 
- *   srcdstStep - step of the arrays; must be a multiple of 16. 
- *   pAlpha - array of size 2 of alpha thresholds (the first item is the alpha 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal horizontal edge); per [ISO14496-10] alpha 
- *            values must be in the range [0,255]. 
- *   pBeta - array of size 2 of beta thresholds (the first item is the beta 
- *            threshold for the external horizontal edge, and the second item 
- *            is for the internal horizontal edge). Per [ISO14496-10] beta 
- *            values must be in the range [0,18]. 
- *   pThresholds - array of size 16 containing thresholds, TC0, for the top 
- *            horizontal edge of each 4x4 block, arranged in horizontal block 
- *            order; must be aligned on a 4-byte boundary.  Per [ISO14496 10] 
- *            values must be in the range [0,25]. 
- *   pBS - array of size 16 of BS parameters (arranged in horizontal block 
- *            order); valid in the range [0,4] with the following 
- *            restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) 
- *            pBS[i]== 4 if and only if pBS[i^3]== 4.  Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr, if one of the following cases occurs: 
- *    -    one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds, or pBS. 
- *    -    either pThresholds or pBS is not aligned on a 4-byte boundary. 
- *    -    pSrcDst is not 16-byte aligned. 
- *    -    srcdstStep is not a multiple of 16. 
- *    -    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    -    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    -    One or more entries in the table pThresholds[0..15] is 
- *         outside of the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *              (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingLuma_HorEdge_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingChroma_VerEdge_I   (6.3.3.3.3)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the chroma 
- * macroblock (8x8). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the input macroblock; must be 8-byte aligned. 
- *   srcdstStep - Step of the arrays; must be a multiple of 8. 
- *   pAlpha - Array of size 2 of alpha thresholds (the first item is alpha 
- *            threshold for external vertical edge, and the second item is for 
- *            internal vertical edge); per [ISO14496-10] alpha values must be 
- *            in the range [0,255]. 
- *   pBeta - Array of size 2 of beta thresholds (the first item is the beta 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal vertical edge); per [ISO14496-10] beta values 
- *            must be in the range [0,18]. 
- *   pThresholds - Array of size 8 containing thresholds, TC0, for the left 
- *            vertical edge of each 4x2 chroma block, arranged in vertical 
- *            block order; must be aligned on a 4-byte boundary.  Per 
- *            [ISO14496-10] values must be in the range [0,25]. 
- *   pBS - Array of size 16 of BS parameters (values for each 2x2 chroma 
- *            block, arranged in vertical block order). This parameter is the 
- *            same as the pBS parameter passed into FilterDeblockLuma_VerEdge; 
- *            valid in the range [0,4] with the following restrictions: i) 
- *            pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and 
- *            only if pBS[i^3]== 4.  Must be 4 byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds, or pBS. 
- *    -    pSrcDst is not 8-byte aligned. 
- *    -    srcdstStep is not a multiple of 8. 
- *    -    pThresholds is not 4-byte aligned. 
- *    -    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    -    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    -    One or more entries in the table pThresholds[0..7] is outside 
- *         of the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *         pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *         (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *    -    pBS is not 4-byte aligned. 
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingChroma_VerEdge_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingChroma_HorEdge_I   (6.3.3.3.4)
- *
- * Description:
- * Performs in-place deblock filtering on the horizontal edges of the chroma 
- * macroblock (8x8). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 8-byte aligned. 
- *   srcdstStep - array step; must be a multiple of 8. 
- *   pAlpha - array of size 2 containing alpha thresholds; the first element 
- *            contains the threshold for the external horizontal edge, and the 
- *            second element contains the threshold for internal horizontal 
- *            edge.  Per [ISO14496-10] alpha values must be in the range 
- *            [0,255]. 
- *   pBeta - array of size 2 containing beta thresholds; the first element 
- *            contains the threshold for the external horizontal edge, and the 
- *            second element contains the threshold for the internal 
- *            horizontal edge.  Per [ISO14496-10] beta values must be in the 
- *            range [0,18]. 
- *   pThresholds - array of size 8 containing thresholds, TC0, for the top 
- *            horizontal edge of each 2x4 chroma block, arranged in horizontal 
- *            block order; must be aligned on a 4-byte boundary.  Per 
- *            [ISO14496-10] values must be in the range [0,25]. 
- *   pBS - array of size 16 containing BS parameters for each 2x2 chroma 
- *            block, arranged in horizontal block order; valid in the range 
- *            [0,4] with the following restrictions: i) pBS[i]== 4 may occur 
- *            only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 4. 
- *            Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr, if one of the following cases occurs: 
- *    -    any of the following pointers is NULL: 
- *         pSrcDst, pAlpha, pBeta, pThresholds, or pBS. 
- *    -    pSrcDst is not 8-byte aligned. 
- *    -    srcdstStep is not a multiple of 8. 
- *    -    pThresholds is not 4-byte aligned. 
- *    -    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    -    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    -    One or more entries in the table pThresholds[0..7] is outside 
- *         of the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *              (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- *    -    pBS is not 4-byte aligned. 
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingChroma_HorEdge_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DeblockLuma_I   (6.3.3.3.5)
- *
- * Description:
- * This function performs in-place deblock filtering the horizontal and 
- * vertical edges of a luma macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 16-byte aligned. 
- *   srcdstStep - image width; must be a multiple of 16. 
- *   pAlpha - pointer to a 2x2 table of alpha thresholds, organized as 
- *            follows: {external vertical edge, internal vertical edge, 
- *            external horizontal edge, internal horizontal edge }.  Per 
- *            [ISO14496-10] alpha values must be in the range [0,255]. 
- *   pBeta - pointer to a 2x2 table of beta thresholds, organized as follows: 
- *            {external vertical edge, internal vertical edge, external 
- *            horizontal edge, internal horizontal edge }.  Per [ISO14496-10] 
- *            beta values must be in the range [0,18]. 
- *   pThresholds - pointer to a 16x2 table of threshold (TC0), organized as 
- *            follows: {values for the left or above edge of each 4x4 block, 
- *            arranged in vertical block order and then in horizontal block 
- *            order}; must be aligned on a 4-byte boundary.  Per [ISO14496-10] 
- *            values must be in the range [0,25]. 
- *   pBS - pointer to a 16x2 table of BS parameters arranged in scan block 
- *            order for vertical edges and then horizontal edges; valid in the 
- *            range [0,4] with the following restrictions: i) pBS[i]== 4 may 
- *            occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 
- *            4. Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -     one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds or pBS. 
- *    -    pSrcDst is not 16-byte aligned. 
- *    -    either pThresholds or pBS is not aligned on a 4-byte boundary. 
- *    -    one or more entries in the table pAlpha[0..3] is outside the range 
- *              [0,255]. 
- *    -    one or more entries in the table pBeta[0..3] is outside the range 
- *              [0,18]. 
- *    -    one or more entries in the table pThresholds[0..31]is outside of 
- *              the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *             (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *    -    srcdstStep is not a multiple of 16. 
- *
- */
-OMXResult omxVCM4P10_DeblockLuma_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DeblockChroma_I   (6.3.3.3.6)
- *
- * Description:
- * Performs in-place deblocking filtering on all edges of the chroma 
- * macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 8-byte aligned. 
- *   srcdstStep - step of the arrays; must be a multiple of 8. 
- *   pAlpha - pointer to a 2x2 array of alpha thresholds, organized as 
- *            follows: {external vertical edge, internal vertical edge, 
- *            external horizontal edge, internal horizontal edge }.  Per 
- *            [ISO14496-10] alpha values must be in the range [0,255]. 
- *   pBeta - pointer to a 2x2 array of Beta Thresholds, organized as follows: 
- *            { external vertical edge, internal vertical edge, external 
- *            horizontal edge, internal horizontal edge }.  Per [ISO14496-10] 
- *            beta values must be in the range [0,18]. 
- *   pThresholds - array of size 8x2 of Thresholds (TC0) (values for the left 
- *            or above edge of each 4x2 or 2x4 block, arranged in vertical 
- *            block order and then in horizontal block order); must be aligned 
- *            on a 4-byte boundary. Per [ISO14496-10] values must be in the 
- *            range [0,25]. 
- *   pBS - array of size 16x2 of BS parameters (arranged in scan block order 
- *            for vertical edges and then horizontal edges); valid in the 
- *            range [0,4] with the following restrictions: i) pBS[i]== 4 may 
- *            occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 
- *            4.  Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -   one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds, or pBS. 
- *    -   pSrcDst is not 8-byte aligned. 
- *    -   either pThresholds or pBS is not 4-byte aligned. 
- *    -   one or more entries in the table pAlpha[0..3] is outside the range 
- *              [0,255]. 
- *    -   one or more entries in the table pBeta[0..3] is outside the range 
- *              [0,18]. 
- *    -   one or more entries in the table pThresholds[0..15]is outside of 
- *              the range [0,25]. 
- *    -   pBS is out of range, i.e., one of the following conditions is true: 
- *            pBS[i]<0, pBS[i]>4, pBS[i]==4  for i>=4, or 
- *            (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *    -   srcdstStep is not a multiple of 8. 
- *
- */
-OMXResult omxVCM4P10_DeblockChroma_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC   (6.3.4.1.1)
- *
- * Description:
- * Performs CAVLC decoding and inverse raster scan for a 2x2 block of 
- * ChromaDCLevel.  The decoded coefficients in the packed position-coefficient 
- * buffer are stored in reverse zig-zag order, i.e., the first buffer element 
- * contains the last non-zero postion-coefficient pair of the block. Within 
- * each position-coefficient pair, the position entry indicates the 
- * raster-scan position of the coefficient, while the coefficient entry 
- * contains the coefficient value. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - Double pointer to current byte in bit stream buffer 
- *   pOffset - Pointer to current bit position in the byte pointed to by 
- *            *ppBitStream; valid in the range [0,7]. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after each block is decoded 
- *   pOffset - *pOffset is updated after each block is decoded 
- *   pNumCoeff - Pointer to the number of nonzero coefficients in this block 
- *   ppPosCoefBuf - Double pointer to destination residual 
- *            coefficient-position pair buffer.  Buffer position 
- *            (*ppPosCoefBuf) is updated upon return, unless there are only 
- *            zero coefficients in the currently decoded block.  In this case 
- *            the caller is expected to bypass the transform/dequantization of 
- *            the empty blocks. 
- *
- * Return Value:
- *
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppBitStream or pOffset is NULL. 
- *    -    ppPosCoefBuf or pNumCoeff is NULL. 
- *    OMX_Sts_Err - if one of the following is true: 
- *    -    an illegal code is encountered in the bitstream 
- *
- */
-OMXResult omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (
-    const OMX_U8 **ppBitStream,
-    OMX_S32*pOffset,
-    OMX_U8 *pNumCoeff,
-    OMX_U8 **ppPosCoefbuf
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DecodeCoeffsToPairCAVLC   (6.3.4.1.2)
- *
- * Description:
- * Performs CAVLC decoding and inverse zigzag scan for 4x4 block of 
- * Intra16x16DCLevel, Intra16x16ACLevel, LumaLevel, and ChromaACLevel. Inverse 
- * field scan is not supported. The decoded coefficients in the packed 
- * position-coefficient buffer are stored in reverse zig-zag order, i.e., the 
- * first buffer element contains the last non-zero postion-coefficient pair of 
- * the block. Within each position-coefficient pair, the position entry 
- * indicates the raster-scan position of the coefficient, while the 
- * coefficient entry contains the coefficient value. 
- *
- * Input Arguments:
- *   
- *   ppBitStream -Double pointer to current byte in bit stream buffer 
- *   pOffset - Pointer to current bit position in the byte pointed to by 
- *            *ppBitStream; valid in the range [0,7]. 
- *   sMaxNumCoeff - Maximum the number of non-zero coefficients in current 
- *            block 
- *   sVLCSelect - VLC table selector, obtained from the number of non-zero 
- *            coefficients contained in the above and left 4x4 blocks.  It is 
- *            equivalent to the variable nC described in H.264 standard table 
- *            9 5, except its value can t be less than zero. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after each block is decoded.  
- *            Buffer position (*ppPosCoefBuf) is updated upon return, unless 
- *            there are only zero coefficients in the currently decoded block. 
- *             In this case the caller is expected to bypass the 
- *            transform/dequantization of the empty blocks. 
- *   pOffset - *pOffset is updated after each block is decoded 
- *   pNumCoeff - Pointer to the number of nonzero coefficients in this block 
- *   ppPosCoefBuf - Double pointer to destination residual 
- *            coefficient-position pair buffer 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppBitStream or pOffset is NULL. 
- *    -    ppPosCoefBuf or pNumCoeff is NULL. 
- *    -    sMaxNumCoeff is not equal to either 15 or 16. 
- *    -    sVLCSelect is less than 0. 
- *
- *    OMX_Sts_Err - if one of the following is true: 
- *    -    an illegal code is encountered in the bitstream 
- *
- */
-OMXResult omxVCM4P10_DecodeCoeffsToPairCAVLC (
-    const OMX_U8 **ppBitStream,
-    OMX_S32 *pOffset,
-    OMX_U8 *pNumCoeff,
-    OMX_U8 **ppPosCoefbuf,
-    OMX_INT sVLCSelect,
-    OMX_INT sMaxNumCoeff
-);
-
-
-
-/**
- * Function:  omxVCM4P10_TransformDequantLumaDCFromPair   (6.3.4.2.1)
- *
- * Description:
- * Reconstructs the 4x4 LumaDC block from the coefficient-position pair 
- * buffer, performs integer inverse, and dequantization for 4x4 LumaDC 
- * coefficients, and updates the pair buffer pointer to the next non-empty 
- * block. 
- *
- * Input Arguments:
- *   
- *   ppSrc - Double pointer to residual coefficient-position pair buffer 
- *            output by CALVC decoding 
- *   QP - Quantization parameter QpY 
- *
- * Output Arguments:
- *   
- *   ppSrc - *ppSrc is updated to the start of next non empty block 
- *   pDst - Pointer to the reconstructed 4x4 LumaDC coefficients buffer; must 
- *            be aligned on a 8-byte boundary. 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppSrc or pDst is NULL. 
- *    -    pDst is not 8 byte aligned. 
- *    -    QP is not in the range of [0-51]. 
- *
- */
-OMXResult omxVCM4P10_TransformDequantLumaDCFromPair (
-    const OMX_U8 **ppSrc,
-    OMX_S16 *pDst,
-    OMX_INT QP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_TransformDequantChromaDCFromPair   (6.3.4.2.2)
- *
- * Description:
- * Reconstruct the 2x2 ChromaDC block from coefficient-position pair buffer, 
- * perform integer inverse transformation, and dequantization for 2x2 chroma 
- * DC coefficients, and update the pair buffer pointer to next non-empty 
- * block. 
- *
- * Input Arguments:
- *   
- *   ppSrc - Double pointer to residual coefficient-position pair buffer 
- *            output by CALVC decoding 
- *   QP - Quantization parameter QpC 
- *
- * Output Arguments:
- *   
- *   ppSrc - *ppSrc is updated to the start of next non empty block 
- *   pDst - Pointer to the reconstructed 2x2 ChromaDC coefficients buffer; 
- *            must be aligned on a 4-byte boundary. 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppSrc or pDst is NULL. 
- *    -    pDst is not 4-byte aligned. 
- *    -    QP is not in the range of [0-51]. 
- *
- */
-OMXResult omxVCM4P10_TransformDequantChromaDCFromPair (
-    const OMX_U8 **ppSrc,
-    OMX_S16 *pDst,
-    OMX_INT QP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DequantTransformResidualFromPairAndAdd   (6.3.4.2.3)
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer, 
- * perform dequantization and integer inverse transformation for 4x4 block of 
- * residuals with previous intra prediction or motion compensation data, and 
- * update the pair buffer pointer to next non-empty block. If pDC == NULL, 
- * there re 16 non-zero AC coefficients at most in the packed buffer starting 
- * from 4x4 block position 0; If pDC != NULL, there re 15 non-zero AC 
- * coefficients at most in the packet buffer starting from 4x4 block position 
- * 1. 
- *
- * Input Arguments:
- *   
- *   ppSrc - Double pointer to residual coefficient-position pair buffer 
- *            output by CALVC decoding 
- *   pPred - Pointer to the predicted 4x4 block; must be aligned on a 4-byte 
- *            boundary 
- *   predStep - Predicted frame step size in bytes; must be a multiple of 4 
- *   dstStep - Destination frame step in bytes; must be a multiple of 4 
- *   pDC - Pointer to the DC coefficient of this block, NULL if it doesn't 
- *            exist 
- *   QP - QP Quantization parameter.  It should be QpC in chroma 4x4 block 
- *            decoding, otherwise it should be QpY. 
- *   AC - Flag indicating if at least one non-zero AC coefficient exists 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the reconstructed 4x4 block data; must be aligned on a 
- *            4-byte boundary 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    pPred or pDst is NULL. 
- *    -    pPred or pDst is not 4-byte aligned. 
- *    -    predStep or dstStep is not a multiple of 4. 
- *    -    AC !=0 and Qp is not in the range of [0-51] or ppSrc == NULL. 
- *    -    AC ==0 && pDC ==NULL. 
- *
- */
-OMXResult omxVCM4P10_DequantTransformResidualFromPairAndAdd (
-    const OMX_U8 **ppSrc,
-    const OMX_U8 *pPred,
-    const OMX_S16 *pDC,
-    OMX_U8 *pDst,
-    OMX_INT predStep,
-    OMX_INT dstStep,
-    OMX_INT QP,
-    OMX_INT AC
-);
-
-
-
-/**
- * Function:  omxVCM4P10_MEGetBufSize   (6.3.5.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification 
- * structure for the omxVCM4P10 motion estimation functions BlockMatch_Integer 
- * and MotionEstimationMB. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P10MEMode 
- *   pMEParams -motion estimation parameters 
- *
- * Output Arguments:
- *   
- *   pSize - pointer to the number of bytes required for the motion 
- *            estimation specification structure 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    pMEParams or pSize is NULL. 
- *    -    an invalid MEMode is specified. 
- *
- */
-OMXResult omxVCM4P10_MEGetBufSize (
-    OMXVCM4P10MEMode MEmode,
-    const OMXVCM4P10MEParams *pMEParams,
-    OMX_U32 *pSize
-);
-
-
-
-/**
- * Function:  omxVCM4P10_MEInit   (6.3.5.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the 
- * omxVCM4P10 motion estimation functions:  BlockMatch_Integer and 
- * MotionEstimationMB. Memory for the specification structure *pMESpec must be 
- * allocated prior to calling the function, and should be aligned on a 4-byte 
- * boundary.  The number of bytes required for the specification structure can 
- * be determined using the function omxVCM4P10_MEGetBufSize. Following 
- * initialization by this function, the vendor-specific structure *pMESpec 
- * should contain an implementation-specific representation of all motion 
- * estimation parameters received via the structure pMEParams, for example  
- * searchRange16x16, searchRange8x8, etc. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P10MEMode 
- *   pMEParams - motion estimation parameters 
- *   pMESpec - pointer to the uninitialized ME specification structure 
- *
- * Output Arguments:
- *   
- *   pMESpec - pointer to the initialized ME specification structure 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    pMEParams or pSize is NULL. 
- *    -    an invalid value was specified for the parameter MEmode 
- *    -    a negative or zero value was specified for one of the search ranges 
- *         (e.g.,  pMBParams >searchRange8x8, pMEParams->searchRange16x16, etc.) 
- *    -    either in isolation or in combination, one or more of the enables or 
- *         search ranges in the structure *pMEParams were configured such 
- *         that the requested behavior fails to comply with [ISO14496-10]. 
- *
- */
-OMXResult omxVCM4P10_MEInit (
-    OMXVCM4P10MEMode MEmode,
-    const OMXVCM4P10MEParams *pMEParams,
-    void *pMESpec
-);
-
-
-
-/**
- * Function:  omxVCM4P10_BlockMatch_Integer   (6.3.5.2.1)
- *
- * Description:
- * Performs integer block match.  Returns best MV and associated cost. 
- *
- * Input Arguments:
- *   
- *   pSrcOrgY - Pointer to the top-left corner of the current block:
- *            If iBlockWidth==4,  4-byte alignment required. 
- *            If iBlockWidth==8,  8-byte alignment required. 
- *            If iBlockWidth==16, 16-byte alignment required. 
- *   pSrcRefY - Pointer to the top-left corner of the co-located block in the 
- *            reference picture: 
- *            If iBlockWidth==4,  4-byte alignment required.  
- *            If iBlockWidth==8,  8-byte alignment required.  
- *            If iBlockWidth==16, 16-byte alignment required. 
- *   nSrcOrgStep - Stride of the original picture plane, expressed in terms 
- *            of integer pixels; must be a multiple of iBlockWidth. 
- *   nSrcRefStep - Stride of the reference picture plane, expressed in terms 
- *            of integer pixels 
- *   pRefRect - pointer to the valid reference rectangle inside the reference 
- *            picture plane 
- *   nCurrPointPos - position of the current block in the current plane 
- *   iBlockWidth - Width of the current block, expressed in terms of integer 
- *            pixels; must be equal to either 4, 8, or 16. 
- *   iBlockHeight - Height of the current block, expressed in terms of 
- *            integer pixels; must be equal to either 4, 8, or 16. 
- *   nLamda - Lamda factor; used to compute motion cost 
- *   pMVPred - Predicted MV; used to compute motion cost, expressed in terms 
- *            of 1/4-pel units 
- *   pMVCandidate - Candidate MV; used to initialize the motion search, 
- *            expressed in terms of integer pixels 
- *   pMESpec - pointer to the ME specification structure 
- *
- * Output Arguments:
- *   
- *   pDstBestMV - Best MV resulting from integer search, expressed in terms 
- *            of 1/4-pel units 
- *   pBestCost - Motion cost associated with the best MV; computed as 
- *            SAD+Lamda*BitsUsedByMV 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    any of the following pointers are NULL:
- *         pSrcOrgY, pSrcRefY, pRefRect, pMVPred, pMVCandidate, or pMESpec. 
- *    -    Either iBlockWidth or iBlockHeight are values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Integer (
-    const OMX_U8 *pSrcOrgY,
-    OMX_S32 nSrcOrgStep,
-    const OMX_U8 *pSrcRefY,
-    OMX_S32 nSrcRefStep,
-    const OMXRect *pRefRect,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    OMX_U8 iBlockWidth,
-    OMX_U8 iBlockHeight,
-    OMX_U32 nLamda,
-    const OMXVCMotionVector *pMVPred,
-    const OMXVCMotionVector *pMVCandidate,
-    OMXVCMotionVector *pBestMV,
-    OMX_S32 *pBestCost,
-    void *pMESpec
-);
-
-
-
-/**
- * Function:  omxVCM4P10_BlockMatch_Half   (6.3.5.2.2)
- *
- * Description:
- * Performs a half-pel block match using results from a prior integer search. 
- *  Returns the best MV and associated cost.  This function estimates the 
- * half-pixel motion vector by interpolating the integer resolution motion 
- * vector referenced by the input parameter pSrcDstBestMV, i.e., the initial 
- * integer MV is generated externally.  The function 
- * omxVCM4P10_BlockMatch_Integer may be used for integer motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcOrgY - Pointer to the current position in original picture plane:
- *              If iBlockWidth==4,  4-byte alignment required. 
- *              If iBlockWidth==8,  8-byte alignment required. 
- *              If iBlockWidth==16, 16-byte alignment required. 
- *   pSrcRefY - Pointer to the top-left corner of the co-located block in the 
- *            reference picture:  
- *              If iBlockWidth==4,  4-byte alignment required.  
- *              If iBlockWidth==8,  8-byte alignment required.  
- *              If iBlockWidth==16, 16-byte alignment required. 
- *   nSrcOrgStep - Stride of the original picture plane in terms of full 
- *            pixels; must be a multiple of iBlockWidth. 
- *   nSrcRefStep - Stride of the reference picture plane in terms of full 
- *            pixels 
- *   iBlockWidth - Width of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   iBlockHeight - Height of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   nLamda - Lamda factor, used to compute motion cost 
- *   pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to 
- *            compute motion cost 
- *   pSrcDstBestMV - The best MV resulting from a prior integer search, 
- *            represented in terms of 1/4-pel units 
- *
- * Output Arguments:
- *   
- *   pSrcDstBestMV - Best MV resulting from the half-pel search, expressed in 
- *            terms of 1/4-pel units 
- *   pBestCost - Motion cost associated with the best MV; computed as 
- *            SAD+Lamda*BitsUsedByMV 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    any of the following pointers is NULL: pSrcOrgY, pSrcRefY, 
- *              pSrcDstBestMV, pMVPred, pBestCost 
- *    -    iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Half (
-    const OMX_U8 *pSrcOrgY,
-    OMX_S32 nSrcOrgStep,
-    const OMX_U8 *pSrcRefY,
-    OMX_S32 nSrcRefStep,
-    OMX_U8 iBlockWidth,
-    OMX_U8 iBlockHeight,
-    OMX_U32 nLamda,
-    const OMXVCMotionVector *pMVPred,
-    OMXVCMotionVector *pSrcDstBestMV,
-    OMX_S32 *pBestCost
-);
-
-
-
-/**
- * Function:  omxVCM4P10_BlockMatch_Quarter   (6.3.5.2.3)
- *
- * Description:
- * Performs a quarter-pel block match using results from a prior half-pel 
- * search.  Returns the best MV and associated cost.  This function estimates 
- * the quarter-pixel motion vector by interpolating the half-pel resolution 
- * motion vector referenced by the input parameter pSrcDstBestMV, i.e., the 
- * initial half-pel MV is generated externally.  The function 
- * omxVCM4P10_BlockMatch_Half may be used for half-pel motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcOrgY - Pointer to the current position in original picture plane:
- *            If iBlockWidth==4,  4-byte alignment required. 
- *            If iBlockWidth==8,  8-byte alignment required. 
- *            If iBlockWidth==16, 16-byte alignment required. 
- *   pSrcRefY - Pointer to the top-left corner of the co-located block in the 
- *            reference picture:
- *            If iBlockWidth==4,  4-byte alignment required.  
- *            If iBlockWidth==8,  8-byte alignment required.  
- *            If iBlockWidth==16, 16-byte alignment required. 
- *   nSrcOrgStep - Stride of the original picture plane in terms of full 
- *            pixels; must be a multiple of iBlockWidth. 
- *   nSrcRefStep - Stride of the reference picture plane in terms of full 
- *            pixels 
- *   iBlockWidth - Width of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   iBlockHeight - Height of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   nLamda - Lamda factor, used to compute motion cost 
- *   pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to 
- *            compute motion cost 
- *   pSrcDstBestMV - The best MV resulting from a prior half-pel search, 
- *            represented in terms of 1/4 pel units 
- *
- * Output Arguments:
- *   
- *   pSrcDstBestMV - Best MV resulting from the quarter-pel search, expressed 
- *            in terms of 1/4-pel units 
- *   pBestCost - Motion cost associated with the best MV; computed as 
- *            SAD+Lamda*BitsUsedByMV 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    One or more of the following pointers is NULL: 
- *         pSrcOrgY, pSrcRefY, pSrcDstBestMV, pMVPred, pBestCost 
- *    -    iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Quarter (
-    const OMX_U8 *pSrcOrgY,
-    OMX_S32 nSrcOrgStep,
-    const OMX_U8 *pSrcRefY,
-    OMX_S32 nSrcRefStep,
-    OMX_U8 iBlockWidth,
-    OMX_U8 iBlockHeight,
-    OMX_U32 nLamda,
-    const OMXVCMotionVector *pMVPred,
-    OMXVCMotionVector *pSrcDstBestMV,
-    OMX_S32 *pBestCost
-);
-
-
-
-/**
- * Function:  omxVCM4P10_MotionEstimationMB   (6.3.5.3.1)
- *
- * Description:
- * Performs MB-level motion estimation and selects best motion estimation 
- * strategy from the set of modes supported in baseline profile [ISO14496-10]. 
- *
- * Input Arguments:
- *   
- *   pSrcCurrBuf - Pointer to the current position in original picture plane; 
- *            16-byte alignment required 
- *   pSrcRefBufList - Pointer to an array with 16 entries.  Each entry points 
- *            to the top-left corner of the co-located MB in a reference 
- *            picture.  The array is filled from low-to-high with valid 
- *            reference frame pointers; the unused high entries should be set 
- *            to NULL.  Ordering of the reference frames should follow 
- *            [ISO14496-10] subclause 8.2.4  Decoding Process for Reference 
- *            Picture Lists.   The entries must be 16-byte aligned. 
- *   pSrcRecBuf - Pointer to the top-left corner of the co-located MB in the 
- *            reconstructed picture; must be 16-byte aligned. 
- *   SrcCurrStep - Width of the original picture plane in terms of full 
- *            pixels; must be a multiple of 16. 
- *   SrcRefStep - Width of the reference picture plane in terms of full 
- *            pixels; must be a multiple of 16. 
- *   SrcRecStep - Width of the reconstructed picture plane in terms of full 
- *            pixels; must be a multiple of 16. 
- *   pRefRect - Pointer to the valid reference rectangle; relative to the 
- *            image origin. 
- *   pCurrPointPos - Position of the current macroblock in the current plane. 
- *   Lambda - Lagrange factor for computing the cost function 
- *   pMESpec - Pointer to the motion estimation specification structure; must 
- *            have been allocated and initialized prior to calling this 
- *            function. 
- *   pMBInter - Array, of dimension four, containing pointers to information 
- *            associated with four adjacent type INTER MBs (Left, Top, 
- *            Top-Left, Top-Right). Any pointer in the array may be set equal 
- *            to NULL if the corresponding MB doesn t exist or is not of type 
- *            INTER. 
- *            -  pMBInter[0] - Pointer to left MB information 
- *            -  pMBInter[1] - Pointer to top MB information 
- *            -  pMBInter[2] - Pointer to top-left MB information 
- *            -  pMBInter[3] - Pointer to top-right MB information 
- *   pMBIntra - Array, of dimension four, containing pointers to information 
- *            associated with four adjacent type INTRA MBs (Left, Top, 
- *            Top-Left, Top-Right). Any pointer in the array may be set equal 
- *            to NULL if the corresponding MB doesn t exist or is not of type 
- *            INTRA. 
- *            -  pMBIntra[0] - Pointer to left MB information 
- *            -  pMBIntra[1] - Pointer to top MB information 
- *            -  pMBIntra[2] - Pointer to top-left MB information 
- *            -  pMBIntra[3] - Pointer to top-right MB information 
- *   pSrcDstMBCurr - Pointer to information structure for the current MB.  
- *            The following entries should be set prior to calling the 
- *            function:  sliceID - the number of the slice the to which the 
- *            current MB belongs. 
- *
- * Output Arguments:
- *   
- *   pDstCost - Pointer to the minimum motion cost for the current MB. 
- *   pDstBlockSAD - Pointer to the array of SADs for each of the sixteen luma 
- *            4x4 blocks in each MB.  The block SADs are in scan order for 
- *            each MB.  For implementations that cannot compute the SAD values 
- *            individually, the maximum possible value (0xffff) is returned 
- *            for each of the 16 block SAD entries. 
- *   pSrcDstMBCurr - Pointer to updated information structure for the current 
- *            MB after MB-level motion estimation has been completed.  The 
- *            following fields are updated by the ME function.   The following 
- *            parameter set quantifies the MB-level ME search results: 
- *            -  MbType 
- *            -  subMBType[4] 
- *            -  pMV0[4][4] 
- *            -  pMVPred[4][4] 
- *            -  pRefL0Idx[4] 
- *            -  Intra16x16PredMode 
- *            -  pIntra4x4PredMode[4][4] 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -   One or more of the following pointers is NULL: pSrcCurrBuf, 
- *           pSrcRefBufList, pSrcRecBuf, pRefRect, pCurrPointPos, pMESpec, 
- *           pMBInter, pMBIntra,pSrcDstMBCurr, pDstCost, pSrcRefBufList[0] 
- *    -    SrcRefStep, SrcRecStep are not multiples of 16 
- *    -    iBlockWidth or iBlockHeight are values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_MotionEstimationMB (
-    const OMX_U8 *pSrcCurrBuf,
-    OMX_S32 SrcCurrStep,
-    const OMX_U8 *pSrcRefBufList[15],
-    OMX_S32 SrcRefStep,
-    const OMX_U8 *pSrcRecBuf,
-    OMX_S32 SrcRecStep,
-    const OMXRect *pRefRect,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    OMX_U32 Lambda,
-    void *pMESpec,
-    const OMXVCM4P10MBInfoPtr *pMBInter,
-    const OMXVCM4P10MBInfoPtr *pMBIntra,
-    OMXVCM4P10MBInfoPtr pSrcDstMBCurr,
-    OMX_INT *pDstCost,
-    OMX_U16 *pDstBlockSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SAD_4x   (6.3.5.4.1)
- *
- * Description:
- * This function calculates the SAD for 4x8 and 4x4 blocks. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg -Pointer to the original block; must be aligned on a 4-byte 
- *            boundary. 
- *   iStepOrg -Step of the original block buffer; must be a multiple of 4. 
- *   pSrcRef -Pointer to the reference block 
- *   iStepRef -Step of the reference block buffer 
- *   iHeight -Height of the block; must be equal to either 4 or 8. 
- *
- * Output Arguments:
- *   
- *   pDstSAD -Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    One or more of the following pointers is NULL: 
- *         pSrcOrg, pSrcRef, or pDstSAD 
- *    -    iHeight is not equal to either 4 or 8. 
- *    -    iStepOrg is not a multiple of 4 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SAD_4x (
-    const OMX_U8 *pSrcOrg,
-    OMX_U32 iStepOrg,
-    const OMX_U8 *pSrcRef,
-    OMX_U32 iStepRef,
-    OMX_S32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SADQuar_4x   (6.3.5.4.2)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average 
- * of the other two (pSrcRef0 and pSrcRef1) for 4x8 or 4x4 blocks.  Rounding 
- * is applied according to the convention (a+b+1)>>1. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the original block; must be aligned on a 4-byte 
- *            boundary. 
- *   pSrcRef0 - Pointer to reference block 0 
- *   pSrcRef1 - Pointer to reference block 1 
- *   iSrcStep - Step of the original block buffer; must be a multiple of 4. 
- *   iRefStep0 - Step of reference block 0 
- *   iRefStep1 - Step of reference block 1 
- *   iHeight - Height of the block; must be equal to either 4 or 8. 
- *
- * Output Arguments:
- *   
- *   pDstSAD - Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    iHeight is not equal to either 4 or 8. 
- *    -    One or more of the following pointers is NULL: pSrc, pSrcRef0, 
- *              pSrcRef1, pDstSAD. 
- *    -    iSrcStep is not a multiple of 4 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SADQuar_4x (
-    const OMX_U8 *pSrc,
-    const OMX_U8 *pSrcRef0,
-    const OMX_U8 *pSrcRef1,
-    OMX_U32 iSrcStep,
-    OMX_U32 iRefStep0,
-    OMX_U32 iRefStep1,
-    OMX_U32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SADQuar_8x   (6.3.5.4.3)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average 
- * of the other two (pSrcRef0 and pSrcRef1) for 8x16, 8x8, or 8x4 blocks.  
- * Rounding is applied according to the convention (a+b+1)>>1. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the original block; must be aligned on an 8-byte 
- *            boundary. 
- *   pSrcRef0 - Pointer to reference block 0 
- *   pSrcRef1 - Pointer to reference block 1 
- *   iSrcStep - Step of the original block buffer; must be a multiple of 8. 
- *   iRefStep0 - Step of reference block 0 
- *   iRefStep1 - Step of reference block 1 
- *   iHeight - Height of the block; must be equal either 4, 8, or 16. 
- *
- * Output Arguments:
- *   
- *   pDstSAD - Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    iHeight is not equal to either 4, 8, or 16. 
- *    -    One or more of the following pointers is NULL: pSrc, pSrcRef0, 
- *              pSrcRef1, pDstSAD. 
- *    -    iSrcStep is not a multiple of 8 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SADQuar_8x (
-    const OMX_U8 *pSrc,
-    const OMX_U8 *pSrcRef0,
-    const OMX_U8 *pSrcRef1,
-    OMX_U32 iSrcStep,
-    OMX_U32 iRefStep0,
-    OMX_U32 iRefStep1,
-    OMX_U32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SADQuar_16x   (6.3.5.4.4)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average 
- * of the other two (pSrcRef0 and pSrcRef1) for 16x16 or 16x8 blocks.  
- * Rounding is applied according to the convention (a+b+1)>>1. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the original block; must be aligned on a 16-byte 
- *            boundary. 
- *   pSrcRef0 - Pointer to reference block 0 
- *   pSrcRef1 - Pointer to reference block 1 
- *   iSrcStep - Step of the original block buffer; must be a multiple of 16 
- *   iRefStep0 - Step of reference block 0 
- *   iRefStep1 - Step of reference block 1 
- *   iHeight - Height of the block; must be equal to either 8 or 16 
- *
- * Output Arguments:
- *   
- *   pDstSAD -Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    iHeight is not equal to either 8 or 16. 
- *    -    One or more of the following pointers is NULL: pSrc, pSrcRef0, 
- *              pSrcRef1, pDstSAD. 
- *    -    iSrcStep is not a multiple of 16 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SADQuar_16x (
-    const OMX_U8 *pSrc,
-    const OMX_U8 *pSrcRef0,
-    const OMX_U8 *pSrcRef1,
-    OMX_U32 iSrcStep,
-    OMX_U32 iRefStep0,
-    OMX_U32 iRefStep1,
-    OMX_U32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SATD_4x4   (6.3.5.4.5)
- *
- * Description:
- * This function calculates the sum of absolute transform differences (SATD) 
- * for a 4x4 block by applying a Hadamard transform to the difference block 
- * and then calculating the sum of absolute coefficient values. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg - Pointer to the original block; must be aligned on a 4-byte 
- *            boundary 
- *   iStepOrg - Step of the original block buffer; must be a multiple of 4 
- *   pSrcRef - Pointer to the reference block; must be aligned on a 4-byte 
- *            boundary 
- *   iStepRef - Step of the reference block buffer; must be a multiple of 4 
- *
- * Output Arguments:
- *   
- *   pDstSAD - pointer to the resulting SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcOrg, pSrcRef, or pDstSAD either pSrcOrg 
- *    -    pSrcRef is not aligned on a 4-byte boundary 
- *    -    iStepOrg <= 0 or iStepOrg is not a multiple of 4 
- *    -    iStepRef <= 0 or iStepRef is not a multiple of 4 
- *
- */
-OMXResult omxVCM4P10_SATD_4x4 (
-    const OMX_U8 *pSrcOrg,
-    OMX_U32 iStepOrg,
-    const OMX_U8 *pSrcRef,
-    OMX_U32 iStepRef,
-    OMX_U32 *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InterpolateHalfHor_Luma   (6.3.5.5.1)
- *
- * Description:
- * This function performs interpolation for two horizontal 1/2-pel positions 
- * (-1/2,0) and (1/2, 0) - around a full-pel position. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the top-left corner of the block used to interpolate in 
- *            the reconstruction frame plane. 
- *   iSrcStep - Step of the source buffer. 
- *   iDstStep - Step of the destination(interpolation) buffer; must be a 
- *            multiple of iWidth. 
- *   iWidth - Width of the current block; must be equal to either 4, 8, or 16 
- *   iHeight - Height of the current block; must be equal to 4, 8, or 16 
- *
- * Output Arguments:
- *   
- *   pDstLeft -Pointer to the interpolation buffer of the left -pel position 
- *            (-1/2, 0) 
- *                 If iWidth==4,  4-byte alignment required. 
- *                 If iWidth==8,  8-byte alignment required. 
- *                 If iWidth==16, 16-byte alignment required. 
- *   pDstRight -Pointer to the interpolation buffer of the right -pel 
- *            position (1/2, 0) 
- *                 If iWidth==4,  4-byte alignment required. 
- *                 If iWidth==8,  8-byte alignment required. 
- *                 If iWidth==16, 16-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *             pSrc, pDstLeft, or pDstRight 
- *    -    iWidth or iHeight have values other than 4, 8, or 16 
- *    -    iWidth==4 but pDstLeft and/or pDstRight is/are not aligned on a 4-byte boundary 
- *    -    iWidth==8 but pDstLeft and/or pDstRight is/are not aligned on a 8-byte boundary 
- *    -    iWidth==16 but pDstLeft and/or pDstRight is/are not aligned on a 16-byte boundary 
- *    -    any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_InterpolateHalfHor_Luma (
-    const OMX_U8 *pSrc,
-    OMX_U32 iSrcStep,
-    OMX_U8 *pDstLeft,
-    OMX_U8 *pDstRight,
-    OMX_U32 iDstStep,
-    OMX_U32 iWidth,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InterpolateHalfVer_Luma   (6.3.5.5.2)
- *
- * Description:
- * This function performs interpolation for two vertical 1/2-pel positions - 
- * (0, -1/2) and (0, 1/2) - around a full-pel position. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to top-left corner of block used to interpolate in the 
- *            reconstructed frame plane 
- *   iSrcStep - Step of the source buffer. 
- *   iDstStep - Step of the destination (interpolation) buffer; must be a 
- *            multiple of iWidth. 
- *   iWidth - Width of the current block; must be equal to either 4, 8, or 16 
- *   iHeight - Height of the current block; must be equal to either 4, 8, or 16 
- *
- * Output Arguments:
- *   
- *   pDstUp -Pointer to the interpolation buffer of the -pel position above 
- *            the current full-pel position (0, -1/2) 
- *                If iWidth==4, 4-byte alignment required. 
- *                If iWidth==8, 8-byte alignment required. 
- *                If iWidth==16, 16-byte alignment required. 
- *   pDstDown -Pointer to the interpolation buffer of the -pel position below 
- *            the current full-pel position (0, 1/2) 
- *                If iWidth==4, 4-byte alignment required. 
- *                If iWidth==8, 8-byte alignment required. 
- *                If iWidth==16, 16-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrc, pDstUp, or pDstDown 
- *    -    iWidth or iHeight have values other than 4, 8, or 16 
- *    -    iWidth==4 but pDstUp and/or pDstDown is/are not aligned on a 4-byte boundary 
- *    -    iWidth==8 but pDstUp and/or pDstDown is/are not aligned on a 8-byte boundary 
- *    -    iWidth==16 but pDstUp and/or pDstDown is/are not aligned on a 16-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InterpolateHalfVer_Luma (
-    const OMX_U8 *pSrc,
-    OMX_U32 iSrcStep,
-    OMX_U8 *pDstUp,
-    OMX_U8 *pDstDown,
-    OMX_U32 iDstStep,
-    OMX_U32 iWidth,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_Average_4x   (6.3.5.5.3)
- *
- * Description:
- * This function calculates the average of two 4x4, 4x8 blocks.  The result 
- * is rounded according to (a+b+1)/2. 
- *
- * Input Arguments:
- *   
- *   pPred0 - Pointer to the top-left corner of reference block 0 
- *   pPred1 - Pointer to the top-left corner of reference block 1 
- *   iPredStep0 - Step of reference block 0; must be a multiple of 4. 
- *   iPredStep1 - Step of reference block 1; must be a multiple of 4. 
- *   iDstStep - Step of the destination buffer; must be a multiple of 4. 
- *   iHeight - Height of the blocks; must be either 4 or 8. 
- *
- * Output Arguments:
- *   
- *   pDstPred - Pointer to the destination buffer. 4-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *           pPred0, pPred1, or pDstPred 
- *    -    pDstPred is not aligned on a 4-byte boundary 
- *    -    iPredStep0 <= 0 or iPredStep0 is not a multiple of 4 
- *    -    iPredStep1 <= 0 or iPredStep1 is not a multiple of 4 
- *    -    iDstStep <= 0 or iDstStep is not a multiple of 4 
- *    -    iHeight is not equal to either 4 or 8 
- *
- */
-OMXResult omxVCM4P10_Average_4x (
-    const OMX_U8 *pPred0,
-    const OMX_U8 *pPred1,
-    OMX_U32 iPredStep0,
-    OMX_U32 iPredStep1,
-    OMX_U8 *pDstPred,
-    OMX_U32 iDstStep,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_TransformQuant_ChromaDC   (6.3.5.6.1)
- *
- * Description:
- * This function performs 2x2 Hadamard transform of chroma DC coefficients 
- * and then quantizes the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the 2x2 array of chroma DC coefficients.  8-byte 
- *            alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *   bIntra - Indicate whether this is an INTRA block. 1-INTRA, 0-INTER 
- *
- * Output Arguments:
- *   
- *   pSrcDst - Pointer to transformed and quantized coefficients.  8-byte 
- *            alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *             pSrcDst 
- *    -    pSrcDst is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_TransformQuant_ChromaDC (
-    OMX_S16 *pSrcDst,
-    OMX_U32 iQP,
-    OMX_U8 bIntra
-);
-
-
-
-/**
- * Function:  omxVCM4P10_TransformQuant_LumaDC   (6.3.5.6.2)
- *
- * Description:
- * This function performs a 4x4 Hadamard transform of luma DC coefficients 
- * and then quantizes the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the 4x4 array of luma DC coefficients.  16-byte 
- *            alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - Pointer to transformed and quantized coefficients.  16-byte 
- *             alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: pSrcDst 
- *    -    pSrcDst is not aligned on an 16-byte boundary 
- *
- */
-OMXResult omxVCM4P10_TransformQuant_LumaDC (
-    OMX_S16 *pSrcDst,
-    OMX_U32 iQP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InvTransformDequant_LumaDC   (6.3.5.6.3)
- *
- * Description:
- * This function performs inverse 4x4 Hadamard transform and then dequantizes 
- * the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the 4x4 array of the 4x4 Hadamard-transformed and 
- *            quantized coefficients.  16 byte alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to inverse-transformed and dequantized coefficients.  
- *            16-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: pSrc 
- *    -    pSrc or pDst is not aligned on a 16-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_LumaDC (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst,
-    OMX_U32 iQP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InvTransformDequant_ChromaDC   (6.3.5.6.4)
- *
- * Description:
- * This function performs inverse 2x2 Hadamard transform and then dequantizes 
- * the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the 2x2 array of the 2x2 Hadamard-transformed and 
- *            quantized coefficients.  8 byte alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to inverse-transformed and dequantized coefficients.  
- *            8-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: pSrc 
- *    -    pSrc or pDst is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_ChromaDC (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst,
-    OMX_U32 iQP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InvTransformResidualAndAdd   (6.3.5.7.1)
- *
- * Description:
- * This function performs inverse an 4x4 integer transformation to produce 
- * the difference signal and then adds the difference to the prediction to get 
- * the reconstructed signal. 
- *
- * Input Arguments:
- *   
- *   pSrcPred - Pointer to prediction signal.  4-byte alignment required. 
- *   pDequantCoeff - Pointer to the transformed coefficients.  8-byte 
- *            alignment required. 
- *   iSrcPredStep - Step of the prediction buffer; must be a multiple of 4. 
- *   iDstReconStep - Step of the destination reconstruction buffer; must be a 
- *            multiple of 4. 
- *   bAC - Indicate whether there is AC coefficients in the coefficients 
- *            matrix. 
- *
- * Output Arguments:
- *   
- *   pDstRecon -Pointer to the destination reconstruction buffer.  4-byte 
- *            alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrcPred, pDequantCoeff, pDstRecon 
- *    -    pSrcPred is not aligned on a 4-byte boundary 
- *    -    iSrcPredStep or iDstReconStep is not a multiple of 4. 
- *    -    pDequantCoeff is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InvTransformResidualAndAdd (
-    const OMX_U8 *pSrcPred,
-    const OMX_S16 *pDequantCoeff,
-    OMX_U8 *pDstRecon,
-    OMX_U32 iSrcPredStep,
-    OMX_U32 iDstReconStep,
-    OMX_U8 bAC
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SubAndTransformQDQResidual   (6.3.5.8.1)
- *
- * Description:
- * This function subtracts the prediction signal from the original signal to 
- * produce the difference signal and then performs a 4x4 integer transform and 
- * quantization. The quantized transformed coefficients are stored as 
- * pDstQuantCoeff. This function can also output dequantized coefficients or 
- * unquantized DC coefficients optionally by setting the pointers 
- * pDstDeQuantCoeff, pDCCoeff. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg - Pointer to original signal. 4-byte alignment required. 
- *   pSrcPred - Pointer to prediction signal. 4-byte alignment required. 
- *   iSrcOrgStep - Step of the original signal buffer; must be a multiple of 
- *            4. 
- *   iSrcPredStep - Step of the prediction signal buffer; must be a multiple 
- *            of 4. 
- *   pNumCoeff -Number of non-zero coefficients after quantization. If this 
- *            parameter is not required, it is set to NULL. 
- *   nThreshSAD - Zero-block early detection threshold. If this parameter is 
- *            not required, it is set to 0. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *   bIntra - Indicates whether this is an INTRA block, either 1-INTRA or 
- *            0-INTER 
- *
- * Output Arguments:
- *   
- *   pDstQuantCoeff - Pointer to the quantized transformed coefficients.  
- *            8-byte alignment required. 
- *   pDstDeQuantCoeff - Pointer to the dequantized transformed coefficients 
- *            if this parameter is not equal to NULL.  8-byte alignment 
- *            required. 
- *   pDCCoeff - Pointer to the unquantized DC coefficient if this parameter 
- *            is not equal to NULL. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrcOrg, pSrcPred, pNumCoeff, pDstQuantCoeff, 
- *            pDstDeQuantCoeff, pDCCoeff 
- *    -    pSrcOrg is not aligned on a 4-byte boundary 
- *    -    pSrcPred is not aligned on a 4-byte boundary 
- *    -    iSrcOrgStep is not a multiple of 4 
- *    -    iSrcPredStep is not a multiple of 4 
- *    -    pDstQuantCoeff or pDstDeQuantCoeff is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_SubAndTransformQDQResidual (
-    const OMX_U8 *pSrcOrg,
-    const OMX_U8 *pSrcPred,
-    OMX_U32 iSrcOrgStep,
-    OMX_U32 iSrcPredStep,
-    OMX_S16 *pDstQuantCoeff,
-    OMX_S16 *pDstDeQuantCoeff,
-    OMX_S16 *pDCCoeff,
-    OMX_S8 *pNumCoeff,
-    OMX_U32 nThreshSAD,
-    OMX_U32 iQP,
-    OMX_U8 bIntra
-);
-
-
-
-/**
- * Function:  omxVCM4P10_GetVLCInfo   (6.3.5.9.1)
- *
- * Description:
- * This function extracts run-length encoding (RLE) information from the 
- * coefficient matrix.  The results are returned in an OMXVCM4P10VLCInfo 
- * structure. 
- *
- * Input Arguments:
- *   
- *   pSrcCoeff - pointer to the transform coefficient matrix.  8-byte 
- *            alignment required. 
- *   pScanMatrix - pointer to the scan order definition matrix.  For a luma 
- *            block the scan matrix should follow [ISO14496-10] section 8.5.4, 
- *            and should contain the values 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 
- *            10, 7, 11, 14, 15.  For a chroma block, the scan matrix should 
- *            contain the values 0, 1, 2, 3. 
- *   bAC - indicates presence of a DC coefficient; 0 = DC coefficient 
- *            present, 1= DC coefficient absent. 
- *   MaxNumCoef - specifies the number of coefficients contained in the 
- *            transform coefficient matrix, pSrcCoeff. The value should be 16 
- *            for blocks of type LUMADC, LUMAAC, LUMALEVEL, and CHROMAAC. The 
- *            value should be 4 for blocks of type CHROMADC. 
- *
- * Output Arguments:
- *   
- *   pDstVLCInfo - pointer to structure that stores information for 
- *            run-length coding. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrcCoeff, pScanMatrix, pDstVLCInfo 
- *    -    pSrcCoeff is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_GetVLCInfo (
-    const OMX_S16 *pSrcCoeff,
-    const OMX_U8 *pScanMatrix,
-    OMX_U8 bAC,
-    OMX_U32 MaxNumCoef,
-    OMXVCM4P10VLCInfo*pDstVLCInfo
-);
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** end of #define _OMXVC_H_ */
-
-/** EOF */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/omxVC_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/omxVC_s.h
deleted file mode 100644
index 89f3040..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/omxVC_s.h
+++ /dev/null
@@ -1,129 +0,0 @@
-;/******************************************************************************
-;// Copyright (c) 1999-2005 The Khronos Group Inc. All Rights Reserved
-;//
-;//
-;//
-;//
-;//
-;//
-;//
-;//
-;******************************************************************************/
-
-;/** =============== Structure Definition for Sample Generation ============== */
-;/** transparent status */
-
-;enum {
-OMX_VIDEO_TRANSPARENT	EQU 0;	/** Wholly transparent */
-OMX_VIDEO_PARTIAL		EQU 1;	/** Partially transparent */
-OMX_VIDEO_OPAQUE		EQU 2;	/** Opaque */
-;}
-
-;/** direction */
-;enum {
-OMX_VIDEO_NONE			EQU 0;
-OMX_VIDEO_HORIZONTAL	EQU 1;
-OMX_VIDEO_VERTICAL		EQU 2;
-;}
-
-;/** bilinear interpolation type */
-;enum {
-OMX_VIDEO_INTEGER_PIXEL EQU 0;	/** case a */
-OMX_VIDEO_HALF_PIXEL_X  EQU 1;	/** case b */
-OMX_VIDEO_HALF_PIXEL_Y  EQU 2;	/** case c */
-OMX_VIDEO_HALF_PIXEL_XY EQU 3;	/** case d */
-;}
-
-;enum {
-OMX_UPPER  				EQU 1;		/** set if the above macroblock is available */
-OMX_LEFT   				EQU 2;		/** set if the left macroblock is available */
-OMX_CENTER 				EQU 4;
-OMX_RIGHT				EQU 8;
-OMX_LOWER  				EQU	16;
-OMX_UPPER_LEFT  		EQU 32;		/** set if the above-left macroblock is available */
-OMX_UPPER_RIGHT 		EQU 64;		/** set if the above-right macroblock is available */
-OMX_LOWER_LEFT  		EQU 128;
-OMX_LOWER_RIGHT 		EQU 256
-;}
-
-;enum {
-OMX_VIDEO_LUMINANCE  	EQU 0;	/** Luminance component */
-OMX_VIDEO_CHROMINANCE  	EQU 1;	/** chrominance component */
-OMX_VIDEO_ALPHA  		EQU 2;	/** Alpha component */
-;}
-
-;enum {
-OMX_VIDEO_INTER			EQU 0;	/** P picture or P-VOP */
-OMX_VIDEO_INTER_Q		EQU 1;	/** P picture or P-VOP */
-OMX_VIDEO_INTER4V		EQU 2;	/** P picture or P-VOP */
-OMX_VIDEO_INTRA			EQU 3;	/** I and P picture; I- and P-VOP */
-OMX_VIDEO_INTRA_Q		EQU 4;	/** I and P picture; I- and P-VOP */
-OMX_VIDEO_INTER4V_Q		EQU 5;	/** P picture or P-VOP (H.263)*/
-OMX_VIDEO_DIRECT		EQU 6;	/** B picture or B-VOP (MPEG-4 only) */
-OMX_VIDEO_INTERPOLATE	EQU 7;	/** B picture or B-VOP */
-OMX_VIDEO_BACKWARD		EQU 8;	/** B picture or B-VOP */
-OMX_VIDEO_FORWARD		EQU 9;	/** B picture or B-VOP */
-OMX_VIDEO_NOTCODED		EQU 10;	/** B picture or B-VOP */
-;}
-
-;enum {
-OMX_16X16_VERT 			EQU 0;		/** Intra_16x16_Vertical (prediction mode) */
-OMX_16X16_HOR 			EQU 1;		/** Intra_16x16_Horizontal (prediction mode) */
-OMX_16X16_DC 			EQU 2;		/** Intra_16x16_DC (prediction mode) */
-OMX_16X16_PLANE 		EQU 3;	/** Intra_16x16_Plane (prediction mode) */
-;}
-
-;enum {
-OMX_4x4_VERT 			EQU 0;		/** Intra_4x4_Vertical (prediction mode) */
-OMX_4x4_HOR  			EQU 1;		/** Intra_4x4_Horizontal (prediction mode) */
-OMX_4x4_DC   			EQU 2;		/** Intra_4x4_DC (prediction mode) */
-OMX_4x4_DIAG_DL 		EQU 3;	/** Intra_4x4_Diagonal_Down_Left (prediction mode) */
-OMX_4x4_DIAG_DR 		EQU 4;	/** Intra_4x4_Diagonal_Down_Right (prediction mode) */
-OMX_4x4_VR 				EQU 5;			/** Intra_4x4_Vertical_Right (prediction mode) */
-OMX_4x4_HD 				EQU 6;			/** Intra_4x4_Horizontal_Down (prediction mode) */
-OMX_4x4_VL 				EQU 7;			/** Intra_4x4_Vertical_Left (prediction mode) */
-OMX_4x4_HU 				EQU 8;			/** Intra_4x4_Horizontal_Up (prediction mode) */
-;}
-
-;enum {
-OMX_CHROMA_DC 			EQU 0;		/** Intra_Chroma_DC (prediction mode) */
-OMX_CHROMA_HOR 			EQU 1;		/** Intra_Chroma_Horizontal (prediction mode) */
-OMX_CHROMA_VERT 		EQU 2;	/** Intra_Chroma_Vertical (prediction mode) */
-OMX_CHROMA_PLANE 		EQU 3;	/** Intra_Chroma_Plane (prediction mode) */
-;}
-
-;typedef	struct {	
-x	EQU	0;
-y	EQU	4;
-;}OMXCoordinate;
-
-;typedef struct {
-dx	EQU	0;
-dy	EQU	2;
-;}OMXMotionVector;
-
-;typedef struct {
-xx		EQU	0;
-yy		EQU	4;
-width	EQU	8;
-height	EQU	12;
-;}OMXiRect;
-
-;typedef enum {
-OMX_VC_INTER         EQU 0;        /** P picture or P-VOP */
-OMX_VC_INTER_Q       EQU 1;       /** P picture or P-VOP */
-OMX_VC_INTER4V       EQU 2;       /** P picture or P-VOP */
-OMX_VC_INTRA         EQU 3;        /** I and P picture, I- and P-VOP */
-OMX_VC_INTRA_Q       EQU 4;       /** I and P picture, I- and P-VOP */
-OMX_VC_INTER4V_Q     EQU 5;    /** P picture or P-VOP (H.263)*/
-;} OMXVCM4P2MacroblockType;
-
-;enum {
-OMX_VC_NONE          EQU 0
-OMX_VC_HORIZONTAL    EQU 1
-OMX_VC_VERTICAL      EQU 2 
-;};
-
-
-	END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_Copy16x16_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_Copy16x16_s.s
deleted file mode 100644
index 296d59d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_Copy16x16_s.s
+++ /dev/null
@@ -1,95 +0,0 @@
- ;/**
- ; * Function: omxVCCOMM_Copy16x16
- ; *
- ; * Description:
- ; * Copies the reference 16x16 block to the current block.
- ; * Parameters:
- ; * [in] pSrc         - pointer to the reference block in the source frame; must be aligned on an 16-byte boundary.
- ; * [in] step         - distance between the starts of consecutive lines in the reference frame, in bytes;
- ; *                     must be a multiple of 16 and must be larger than or equal to 16.
- ; * [out] pDst        - pointer to the destination block; must be aligned on an 8-byte boundary.
- ; * Return Value:
- ; * OMX_Sts_NoErr     - no error
- ; * OMX_Sts_BadArgErr - bad arguments; returned under any of the following conditions:
- ; *                   - one or more of the following pointers is NULL:  pSrc, pDst
- ; *                   - one or more of the following pointers is not aligned on an 16-byte boundary:  pSrc, pDst
- ; *                   - step <16 or step is not a multiple of 16.  
- ; */
-
-   INCLUDE omxtypes_s.h
-   
-     
-     M_VARIANTS CortexA8
-     
-     IF CortexA8
-     
-     
- ;//Input Arguments
-pSrc    RN 0        
-pDst    RN 1        
-step    RN 2
-
-;//Local Variables
-Return  RN 0
-;// Neon Registers
-
-X0      DN D0.S8 
-X1      DN D1.S8 
-X2      DN D2.S8
-X3      DN D3.S8
-X4      DN D4.S8
-X5      DN D5.S8
-X6      DN D6.S8
-X7      DN D7.S8 
- 
-     M_START omxVCCOMM_Copy16x16
-         
-        
-        VLD1  {X0,X1},[pSrc@128],step       ;// Load 16 bytes from 16 byte aligned pSrc and pSrc=pSrc + step after loading
-        VLD1  {X2,X3},[pSrc@128],step
-        VLD1  {X4,X5},[pSrc@128],step
-        VLD1  {X6,X7},[pSrc@128],step
-        
-        VST1  {X0,X1,X2,X3},[pDst@128]!     ;// Store 32 bytes to 16 byte aligned pDst   
-        VST1  {X4,X5,X6,X7},[pDst@128]!        
-               
-         
-        VLD1  {X0,X1},[pSrc@128],step
-        VLD1  {X2,X3},[pSrc@128],step
-        VLD1  {X4,X5},[pSrc@128],step
-        VLD1  {X6,X7},[pSrc@128],step
-        
-        VST1  {X0,X1,X2,X3},[pDst@128]!
-        VST1  {X4,X5,X6,X7},[pDst@128]!
-         
-      
-        VLD1  {X0,X1},[pSrc@128],step
-        VLD1  {X2,X3},[pSrc@128],step
-        VLD1  {X4,X5},[pSrc@128],step
-        VLD1  {X6,X7},[pSrc@128],step
-        
-        VST1  {X0,X1,X2,X3},[pDst@128]!              
-        VST1  {X4,X5,X6,X7},[pDst@128]!        
-        
-        
-        VLD1  {X0,X1},[pSrc@128],step
-        VLD1  {X2,X3},[pSrc@128],step
-        VLD1  {X4,X5},[pSrc@128],step
-        VLD1  {X6,X7},[pSrc@128],step
-        
-        VST1  {X0,X1,X2,X3},[pDst@128]!
-        VST1  {X4,X5,X6,X7},[pDst@128]!
-
-        
-        MOV   Return,#OMX_Sts_NoErr
-
-     
-        
-        M_END
-        ENDIF
-
-
-
-        
-        END
-       
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_Copy8x8_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_Copy8x8_s.s
deleted file mode 100644
index db9e5ef..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_Copy8x8_s.s
+++ /dev/null
@@ -1,70 +0,0 @@
- ;/**
- ; * Function: omxVCCOMM_Copy8x8
- ; *
- ; * Description:
- ; * Copies the reference 8x8 block to the current block.
- ; * Parameters:
- ; * [in] pSrc         - pointer to the reference block in the source frame; must be aligned on an 8-byte boundary.
- ; * [in] step         - distance between the starts of consecutive lines in the reference frame, in bytes;
- ; *                     must be a multiple of 8 and must be larger than or equal to 8.
- ; * [out] pDst        - pointer to the destination block; must be aligned on an 8-byte boundary.
- ; * Return Value:
- ; * OMX_Sts_NoErr     - no error
- ; * OMX_Sts_BadArgErr - bad arguments; returned under any of the following conditions:
- ; *                   - one or more of the following pointers is NULL:  pSrc, pDst
- ; *                   - one or more of the following pointers is not aligned on an 8-byte boundary:  pSrc, pDst
- ; *                   - step <8 or step is not a multiple of 8.  
- ; */
-
-   INCLUDE omxtypes_s.h
-   
-     
-     M_VARIANTS CortexA8
-     
-     IF CortexA8
-     
-     
- ;//Input Arguments
-pSrc    RN 0        
-pDst    RN 1        
-step    RN 2
-
-;//Local Variables
-Count   RN 3
-Return  RN 0
-;// Neon Registers
-
-X0      DN D0.S8 
-X1      DN D1.S8
-X2      DN D2.S8
-X3      DN D3.S8
-     M_START omxVCCOMM_Copy8x8
-        
-            
-        
-        VLD1  {X0},[pSrc],step            ;// Load 8 bytes from 8 byte aligned pSrc, pSrc=pSrc+step after load
-        VLD1  {X1},[pSrc],step
-        VLD1  {X2},[pSrc],step
-        VLD1  {X3},[pSrc],step
-        
-        VST1  {X0,X1},[pDst]!            ;// Store 16 bytes to 8 byte aligned pDst  
-        VST1  {X2,X3},[pDst]!              
-        
-        VLD1  {X0},[pSrc],step
-        VLD1  {X1},[pSrc],step
-        VLD1  {X2},[pSrc],step
-        VLD1  {X3},[pSrc],step
-        
-        VST1  {X0,X1},[pDst]!              
-        VST1  {X2,X3},[pDst]!             
-                
-        MOV   Return,#OMX_Sts_NoErr
-             
-        M_END
-        ENDIF
-
-
-
-        
-        END
-        
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s
deleted file mode 100644
index 3d6b669..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s
+++ /dev/null
@@ -1,250 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCCOMM_ExpandFrame_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-;// Description:
-;// This function will Expand Frame boundary pixels into Plane
-;// 
-;// 
-
-;// Include standard headers
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS CortexA8
-
-;// Import symbols required from other files
-;// (For example tables)
-    
-  
-;// Set debugging level        
-DEBUG_ON    SETL {FALSE}
-
-
-    
-    IF CortexA8
-    
-        M_START omxVCCOMM_ExpandFrame_I,r11
-
-;//Input registers
-
-pSrcDstPlane    RN  0
-iFrameWidth     RN  1
-iFrameHeight    RN  2    
-iExpandPels     RN  3
-iPlaneStep      RN  4
-pTop            RN  5
-pBot            RN  6
-pDstTop         RN  7
-pDstBot         RN  8
-pLeft           RN  5
-pRight          RN  6
-pDstLeft        RN  9
-pDstRight       RN  10
-Offset          RN  11
-Temp            RN  14
-Counter         RN  12
-Tmp             RN  7
-;//Output registers
-
-result          RN  0
-;// Neon registers
-qData0          QN  0.U8
-qData1          QN  1.U8
-dData0          DN  0.U8
-dData1          DN  1.U8
-dData2          DN  2.U8
-dData3          DN  3.U8
-
-        ;// Define stack arguments
-        M_ARG       pPlaneStep, 4
-        
-        ;// Load argument from the stack
-        M_LDR       iPlaneStep, pPlaneStep
-        
-        SUB         pTop, pSrcDstPlane, #0              ;// Top row pointer of the frame
-        MUL         Offset, iExpandPels, iPlaneStep     ;// E*Step        
-        SUB         Temp, iFrameHeight, #1              ;// H-1
-        MUL         Temp, iPlaneStep, Temp              ;// (H-1)*Step
-        ADD         pBot, Temp, pSrcDstPlane            ;// BPtr = TPtr + (H-1)*Step
-        MOV         Temp, iFrameWidth                   ;// Outer loop counter
-        
-        ;// Check if pSrcDstPlane and iPlaneStep are 16 byte aligned
-        TST         pSrcDstPlane, #0xf
-        TSTEQ       iPlaneStep, #0xf        
-        BNE         Hor8Loop00
-        
-        ;//
-        ;// Copy top and bottom region of the plane as follows
-        ;// top region = top row elements from the frame
-        ;// bottom region = last row elements from the frame
-        ;//
-
-        ;// Case for 16 byte alignment
-Hor16Loop00
-        SUB         pDstTop, pTop, Offset
-        VLD1        qData0, [pTop @128]!
-        MOV         Counter, iExpandPels                ;// Inner loop counter
-        ADD         pDstBot, pBot, iPlaneStep
-        VLD1        qData1, [pBot @128]!
-Ver16Loop0
-        VST1        qData0, [pDstTop @128], iPlaneStep
-        VST1        qData0, [pDstTop @128], iPlaneStep
-        VST1        qData0, [pDstTop @128], iPlaneStep
-        VST1        qData0, [pDstTop @128], iPlaneStep
-        VST1        qData0, [pDstTop @128], iPlaneStep
-        VST1        qData0, [pDstTop @128], iPlaneStep
-        VST1        qData0, [pDstTop @128], iPlaneStep
-        VST1        qData0, [pDstTop @128], iPlaneStep
-        SUBS        Counter, Counter, #8
-        VST1        qData1, [pDstBot @128], iPlaneStep
-        VST1        qData1, [pDstBot @128], iPlaneStep
-        VST1        qData1, [pDstBot @128], iPlaneStep
-        VST1        qData1, [pDstBot @128], iPlaneStep
-        VST1        qData1, [pDstBot @128], iPlaneStep
-        VST1        qData1, [pDstBot @128], iPlaneStep
-        VST1        qData1, [pDstBot @128], iPlaneStep
-        VST1        qData1, [pDstBot @128], iPlaneStep        
-        BGT         Ver16Loop0
-
-        SUBS        Temp, Temp, #16
-        BGT         Hor16Loop00
-        B           EndAlignedLoop
-        
-        ;// Case for 8 byte alignment
-Hor8Loop00
-        SUB         pDstTop, pTop, Offset
-        VLD1        qData0, [pTop @64]!
-        MOV         Counter, iExpandPels                ;// Inner loop counter
-        ADD         pDstBot, pBot, iPlaneStep
-        VLD1        qData1, [pBot @64]!
-Ver8Loop0
-        VST1        qData0, [pDstTop @64], iPlaneStep
-        VST1        qData0, [pDstTop @64], iPlaneStep
-        VST1        qData0, [pDstTop @64], iPlaneStep
-        VST1        qData0, [pDstTop @64], iPlaneStep
-        VST1        qData0, [pDstTop @64], iPlaneStep
-        VST1        qData0, [pDstTop @64], iPlaneStep
-        VST1        qData0, [pDstTop @64], iPlaneStep
-        VST1        qData0, [pDstTop @64], iPlaneStep
-        SUBS        Counter, Counter, #8
-        VST1        qData1, [pDstBot @64], iPlaneStep
-        VST1        qData1, [pDstBot @64], iPlaneStep
-        VST1        qData1, [pDstBot @64], iPlaneStep
-        VST1        qData1, [pDstBot @64], iPlaneStep
-        VST1        qData1, [pDstBot @64], iPlaneStep
-        VST1        qData1, [pDstBot @64], iPlaneStep
-        VST1        qData1, [pDstBot @64], iPlaneStep
-        VST1        qData1, [pDstBot @64], iPlaneStep        
-        BGT         Ver8Loop0
-
-        SUBS        Temp, Temp, #16
-        BGT         Hor8Loop00
-
-EndAlignedLoop
-        ADD         Temp, pSrcDstPlane, iFrameWidth
-        SUB         pDstRight, Temp, Offset
-        SUB         pRight, Temp, #1
-        SUB         pDstLeft, pSrcDstPlane, Offset    
-        SUB         pDstLeft, pDstLeft, iExpandPels    
-        ADD         pLeft, pSrcDstPlane, #0
-        
-        VLD1        {dData0 []}, [pLeft], iPlaneStep        ;// Top-Left corner pixel from frame duplicated in dData0
-        SUB         Offset, iPlaneStep, iExpandPels
-        VLD1        {dData1 []}, [pRight], iPlaneStep       ;// Top-Right corner pixel from frame duplicated in dData1
-        MOV         Temp, iExpandPels
-
-        ;//
-        ;// Copy top-left and top-right region of the plane as follows
-        ;// top-left region = top-left corner pixel from the frame
-        ;// top-right region = top-right corner pixel from the frame
-        ;//
-HorLoop11
-        MOV         Counter, iExpandPels
-VerLoop1
-        VST1        dData0, [pDstLeft], #8
-        SUBS        Counter, Counter, #8
-        VST1        dData1, [pDstRight], #8        
-        BGT         VerLoop1
-
-        SUBS        Temp, Temp, #1
-        ADD         pDstLeft, pDstLeft, Offset
-        ADD         pDstRight, pDstRight, Offset
-        BPL         HorLoop11
-
-        SUB         iFrameHeight, iFrameHeight, #1
-        ;//
-        ;// Copy left and right region of the plane as follows
-        ;// Left region = copy the row with left start pixel from the frame
-        ;// Right region = copy the row with right end pixel from the frame
-        ;//
-HorLoop22
-        VLD1        {dData0 []}, [pLeft], iPlaneStep
-        MOV         Counter, iExpandPels
-        VLD1        {dData1 []}, [pRight], iPlaneStep
-VerLoop2
-        VST1        dData0, [pDstLeft], #8
-        SUBS        Counter, Counter, #8
-        VST1        dData1, [pDstRight], #8        
-        BGT         VerLoop2
-
-        SUBS        iFrameHeight, iFrameHeight, #1
-        ADD         pDstLeft, pDstLeft, Offset
-        ADD         pDstRight, pDstRight, Offset
-        BGT         HorLoop22
-                
-        MOV         Temp, iExpandPels
-        ;//
-        ;// Copy bottom-left and bottom-right region of the plane as follows
-        ;// bottom-left region = bottom-left corner pixel from the frame
-        ;// bottom-right region = bottom-right corner pixel from the frame
-        ;//
-HorLoop33
-        MOV         Counter, iExpandPels
-VerLoop3
-        VST1        dData0, [pDstLeft], #8
-        SUBS        Counter, Counter, #8
-        VST1        dData1, [pDstRight], #8        
-        BGT         VerLoop3
-
-        SUBS        Temp, Temp, #1
-        ADD         pDstLeft, pDstLeft, Offset
-        ADD         pDstRight, pDstRight, Offset
-        BGT         HorLoop33
-End
-        MOV         r0, #OMX_Sts_NoErr
-        
-        M_END    
-    
-    ENDIF
-
-
-
-        
-;// Guarding implementation by the processor name
-    
- 
-            
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/api/armVCM4P10_CAVLCTables.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/api/armVCM4P10_CAVLCTables.h
deleted file mode 100644
index 7dde9a7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/api/armVCM4P10_CAVLCTables.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- * 
- * 
- * File Name:  armVCM4P10_CAVLCTables.h
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- * 
- * Header file for optimized H.264 CALVC tables
- * 
- */
- 
-#ifndef ARMVCM4P10_CAVLCTABLES_H
-#define ARMVCM4P10_CAVLCTABLES_H
-  
-/* CAVLC tables */
-
-extern const OMX_U16 *armVCM4P10_CAVLCCoeffTokenTables[18];
-extern const OMX_U16 *armVCM4P10_CAVLCTotalZeroTables[15];
-extern const OMX_U16 *armVCM4P10_CAVLCTotalZeros2x2Tables[3];
-extern const OMX_U16 *armVCM4P10_CAVLCRunBeforeTables[15];
-extern const OMX_U8 armVCM4P10_ZigZag_4x4[16];
-extern const OMX_U8 armVCM4P10_ZigZag_2x2[4];
-extern const OMX_S8 armVCM4P10_SuffixToLevel[7];
-
-#endif
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s
deleted file mode 100644
index 5f3eb9b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s
+++ /dev/null
@@ -1,236 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_Average_4x_Align_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-
-;// Functions:
-;//     armVCM4P10_Average_4x4_Align<ALIGNMENT>_unsafe  
-;//
-;// Implements Average of 4x4 with equation c = (a+b+1)>>1.
-;// First operand will be at offset ALIGNMENT from aligned address
-;// Second operand will be at aligned location and will be used as output.
-;// destination pointed by (pDst) for vertical interpolation.
-;// This function needs to copy 4 bytes in horizontal direction 
-;//
-;// Registers used as input for this function
-;// r0,r1,r2,r3 where r2 containings aligned memory pointer and r3 step size
-;//
-;// Registers preserved for top level function
-;// r4,r5,r6,r8,r9,r14
-;//
-;// Registers modified by the function
-;// r7,r10,r11,r12
-;//
-;// Output registers
-;// r2 - pointer to the aligned location
-;// r3 - step size to this aligned location
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-
-        EXPORT armVCM4P10_Average_4x4_Align0_unsafe
-        EXPORT armVCM4P10_Average_4x4_Align2_unsafe
-        EXPORT armVCM4P10_Average_4x4_Align3_unsafe
-
-DEBUG_ON    SETL {FALSE}
-
-;// Declare input registers
-pPred0          RN 0
-iPredStep0      RN 1
-pPred1          RN 2
-iPredStep1      RN 3
-pDstPred        RN 2
-iDstStep        RN 3
-
-;// Declare other intermediate registers
-iPredA0         RN 10
-iPredA1         RN 11
-iPredB0         RN 12
-iPredB1         RN 14
-Temp1           RN 4
-Temp2           RN 5
-ResultA         RN 5
-ResultB         RN 4
-r0x80808080     RN 7
-
-    IF ARM1136JS
-        
-        ;// This function calculates average of 4x4 block 
-        ;// pPred0 is at alignment offset 0 and pPred1 is alignment 4
-
-        ;// Function header
-        M_START armVCM4P10_Average_4x4_Align0_unsafe, r6
-
-        ;// Code start        
-        LDR         r0x80808080, =0x80808080
-
-        ;// 1st load
-        M_LDR       iPredB0, [pPred1]
-        M_LDR       iPredA0, [pPred0], iPredStep0        
-        M_LDR       iPredB1, [pPred1, iPredStep1]
-        M_LDR       iPredA1, [pPred0], iPredStep0
-
-        ;// (a+b+1)/2 = (a+256-(255-b))/2 = (a-(255-b))/2 + 128
-        MVN         iPredB0, iPredB0
-        MVN         iPredB1, iPredB1
-        UHSUB8      ResultA, iPredA0, iPredB0
-        UHSUB8      ResultB, iPredA1, iPredB1
-        EOR         ResultA, ResultA, r0x80808080
-        M_STR       ResultA, [pDstPred], iDstStep        
-        EOR         ResultB, ResultB, r0x80808080
-        M_STR       ResultB, [pDstPred], iDstStep        
-        
-        ;// 2nd load
-        M_LDR       iPredA0, [pPred0], iPredStep0        
-        M_LDR       iPredB0, [pPred1]
-        M_LDR       iPredA1, [pPred0], iPredStep0
-        M_LDR       iPredB1, [pPred1, iPredStep1]
-
-        MVN         iPredB0, iPredB0
-        UHSUB8      ResultA, iPredA0, iPredB0
-        MVN         iPredB1, iPredB1
-        UHSUB8      ResultB, iPredA1, iPredB1
-        EOR         ResultA, ResultA, r0x80808080        
-        M_STR       ResultA, [pDstPred], iDstStep        
-        EOR         ResultB, ResultB, r0x80808080
-        M_STR       ResultB, [pDstPred], iDstStep                
-End0
-        M_END
-
-        ;// This function calculates average of 4x4 block 
-        ;// pPred0 is at alignment offset 2 and pPred1 is alignment 4
-
-        ;// Function header
-        M_START armVCM4P10_Average_4x4_Align2_unsafe, r6
-
-        ;// Code start        
-        LDR         r0x80808080, =0x80808080
-
-        ;// 1st load
-        LDR         Temp1, [pPred0, #4]
-        M_LDR       iPredA0, [pPred0], iPredStep0        
-        M_LDR       iPredB0, [pPred1]
-        M_LDR       iPredB1, [pPred1, iPredStep1]
-        M_LDR       Temp2, [pPred0, #4]
-        M_LDR       iPredA1, [pPred0], iPredStep0
-        MVN         iPredB0, iPredB0
-        MVN         iPredB1, iPredB1        
-        MOV         iPredA0, iPredA0, LSR #16
-        ORR         iPredA0, iPredA0, Temp1, LSL #16        
-        MOV         iPredA1, iPredA1, LSR #16
-        ORR         iPredA1, iPredA1, Temp2, LSL #16
-
-        ;// (a+b+1)/2 = (a+256-(255-b))/2 = (a-(255-b))/2 + 128
-        UHSUB8      ResultA, iPredA0, iPredB0
-        UHSUB8      ResultB, iPredA1, iPredB1
-        EOR         ResultA, ResultA, r0x80808080
-        M_STR       ResultA, [pDstPred], iDstStep        
-        EOR         ResultB, ResultB, r0x80808080
-        M_STR       ResultB, [pDstPred], iDstStep        
-        
-        ;// 2nd load
-        LDR         Temp1, [pPred0, #4]
-        M_LDR         iPredA0, [pPred0], iPredStep0        
-        LDR         iPredB0, [pPred1]
-        LDR         iPredB1, [pPred1, iPredStep1]
-        LDR         Temp2, [pPred0, #4]
-        M_LDR         iPredA1, [pPred0], iPredStep0
-        MVN         iPredB0, iPredB0
-        MVN         iPredB1, iPredB1
-        MOV         iPredA0, iPredA0, LSR #16
-        ORR         iPredA0, iPredA0, Temp1, LSL #16        
-        MOV         iPredA1, iPredA1, LSR #16
-        ORR         iPredA1, iPredA1, Temp2, LSL #16
-
-        UHSUB8      ResultA, iPredA0, iPredB0
-        UHSUB8      ResultB, iPredA1, iPredB1
-        EOR         ResultA, ResultA, r0x80808080        
-        M_STR       ResultA, [pDstPred], iDstStep        
-        EOR         ResultB, ResultB, r0x80808080
-        M_STR       ResultB, [pDstPred], iDstStep                
-End2
-        M_END
-
-
-        ;// This function calculates average of 4x4 block 
-        ;// pPred0 is at alignment offset 3 and pPred1 is alignment 4
-
-        ;// Function header
-        M_START armVCM4P10_Average_4x4_Align3_unsafe, r6
-
-        ;// Code start        
-        LDR         r0x80808080, =0x80808080
-
-        ;// 1st load
-        LDR         Temp1, [pPred0, #4]
-        M_LDR       iPredA0, [pPred0], iPredStep0        
-        LDR         iPredB0, [pPred1]
-        LDR         iPredB1, [pPred1, iPredStep1]
-        LDR         Temp2, [pPred0, #4]
-        M_LDR       iPredA1, [pPred0], iPredStep0
-
-        MVN         iPredB0, iPredB0
-        MVN         iPredB1, iPredB1
-        MOV         iPredA0, iPredA0, LSR #24
-        ORR         iPredA0, iPredA0, Temp1, LSL #8                
-        MOV         iPredA1, iPredA1, LSR #24
-        ORR         iPredA1, iPredA1, Temp2, LSL #8
-        UHSUB8      ResultA, iPredA0, iPredB0
-        UHSUB8      ResultB, iPredA1, iPredB1
-        EOR         ResultA, ResultA, r0x80808080
-        M_STR       ResultA, [pDstPred], iDstStep        
-        EOR         ResultB, ResultB, r0x80808080
-        M_STR       ResultB, [pDstPred], iDstStep        
-        
-        ;// 2nd load
-        LDR         Temp1, [pPred0, #4]
-        M_LDR       iPredA0, [pPred0], iPredStep0        
-        LDR         iPredB0, [pPred1]
-        LDR         iPredB1, [pPred1, iPredStep1]
-        LDR         Temp2, [pPred0, #4]
-        M_LDR       iPredA1, [pPred0], iPredStep0
-
-        MVN         iPredB0, iPredB0
-        MVN         iPredB1, iPredB1
-        MOV         iPredA0, iPredA0, LSR #24
-        ORR         iPredA0, iPredA0, Temp1, LSL #8        
-        MOV         iPredA1, iPredA1, LSR #24
-        ORR         iPredA1, iPredA1, Temp2, LSL #8
-
-        UHSUB8      ResultA, iPredA0, iPredB0
-        UHSUB8      ResultB, iPredA1, iPredB1
-        EOR         ResultA, ResultA, r0x80808080        
-        M_STR       ResultA, [pDstPred], iDstStep        
-        EOR         ResultB, ResultB, r0x80808080
-        M_STR       ResultB, [pDstPred], iDstStep                
-End3
-        M_END
-
-    ENDIF
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_CAVLCTables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_CAVLCTables.c
deleted file mode 100644
index bb4bd9e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_CAVLCTables.c
+++ /dev/null
@@ -1,342 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armVCM4P10_CAVLCTables.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- * 
- * Optimized CAVLC tables for H.264
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVCM4P10_CAVLCTables.h"
-
-/* 4x4 DeZigZag table */
-
-const OMX_U8 armVCM4P10_ZigZag_4x4[16] =
-{
-    0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15
-};
-
-/* 2x2 DeZigZag table */
-
-const OMX_U8 armVCM4P10_ZigZag_2x2[4] =
-{
-    0, 1, 2, 3
-};
-
-
-/*
- * Suffix To Level table
- * We increment the suffix length if 
- * ((LevelCode>>1)+1)>(3<<(SuffixLength-1)) && SuffixLength<6
- * (LevelCode>>1)>=(3<<(SuffixLength-1))    && SuffixLength<6
- *  LevelCode    >= 3<<SuffixLength         && SuffixLength<6
- * (LevelCode+2) >= (3<<SuffixLength)+2     && SuffixLength<6
- */
-const OMX_S8 armVCM4P10_SuffixToLevel[7] =
-{
-    (3<<1)+2,       /* SuffixLength=1 */
-    (3<<1)+2,       /* SuffixLength=1 */
-    (3<<2)+2,       /* SuffixLength=2 */
-    (3<<3)+2,       /* SuffixLength=3 */
-    (3<<4)+2,       /* SuffixLength=4 */
-    (3<<5)+2,       /* SuffixLength=5 */
-    -1              /* SuffixLength=6 - never increment */
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_0[132] = {
-    0x0020, 0x0100, 0x2015, 0x2015, 0x400b, 0x400b, 0x400b, 0x400b,
-    0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001,
-    0x0028, 0x00f0, 0x00f8, 0x0027, 0x0030, 0x00d8, 0x00e0, 0x00e8,
-    0x0038, 0x00a0, 0x00c8, 0x00d0, 0x0040, 0x0068, 0x0090, 0x0098,
-    0x0048, 0x0050, 0x0058, 0x0060, 0x27ff, 0x27ff, 0x206b, 0x206b,
-    0x0081, 0x0085, 0x0083, 0x0079, 0x0087, 0x007d, 0x007b, 0x0071,
-    0x007f, 0x0075, 0x0073, 0x0069, 0x0070, 0x0078, 0x0080, 0x0088,
-    0x2077, 0x2077, 0x206d, 0x206d, 0x2063, 0x2063, 0x2061, 0x2061,
-    0x206f, 0x206f, 0x2065, 0x2065, 0x205b, 0x205b, 0x2059, 0x2059,
-    0x0067, 0x005d, 0x0053, 0x0051, 0x005f, 0x0055, 0x004b, 0x0049,
-    0x00a8, 0x00b0, 0x00b8, 0x00c0, 0x2041, 0x2041, 0x204d, 0x204d,
-    0x2043, 0x2043, 0x2039, 0x2039, 0x2057, 0x2057, 0x2045, 0x2045,
-    0x203b, 0x203b, 0x2031, 0x2031, 0x204f, 0x204f, 0x203d, 0x203d,
-    0x2033, 0x2033, 0x2029, 0x2029, 0x0047, 0x0035, 0x002b, 0x0021,
-    0x203f, 0x203f, 0x202d, 0x202d, 0x2023, 0x2023, 0x2019, 0x2019,
-    0x0037, 0x0025, 0x001b, 0x0011, 0x202f, 0x202f, 0x201d, 0x201d,
-    0x0013, 0x0009, 0x201f, 0x201f
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_1[128] = {
-    0x0020, 0x00e8, 0x00f0, 0x00f8, 0x0027, 0x001f, 0x2015, 0x2015,
-    0x400b, 0x400b, 0x400b, 0x400b, 0x4001, 0x4001, 0x4001, 0x4001,
-    0x0028, 0x00d0, 0x00d8, 0x00e0, 0x0030, 0x0098, 0x00c0, 0x00c8,
-    0x0038, 0x0060, 0x0088, 0x0090, 0x0040, 0x0048, 0x0050, 0x0058,
-    0x27ff, 0x27ff, 0x207f, 0x207f, 0x0087, 0x0085, 0x0083, 0x0081,
-    0x007b, 0x0079, 0x007d, 0x0073, 0x2075, 0x2075, 0x2071, 0x2071,
-    0x0068, 0x0070, 0x0078, 0x0080, 0x2077, 0x2077, 0x206d, 0x206d,
-    0x206b, 0x206b, 0x2069, 0x2069, 0x206f, 0x206f, 0x2065, 0x2065,
-    0x2063, 0x2063, 0x2061, 0x2061, 0x0059, 0x005d, 0x005b, 0x0051,
-    0x0067, 0x0055, 0x0053, 0x0049, 0x00a0, 0x00a8, 0x00b0, 0x00b8,
-    0x205f, 0x205f, 0x204d, 0x204d, 0x204b, 0x204b, 0x2041, 0x2041,
-    0x2057, 0x2057, 0x2045, 0x2045, 0x2043, 0x2043, 0x2039, 0x2039,
-    0x204f, 0x204f, 0x203d, 0x203d, 0x203b, 0x203b, 0x2031, 0x2031,
-    0x0029, 0x0035, 0x0033, 0x0021, 0x2047, 0x2047, 0x202d, 0x202d,
-    0x202b, 0x202b, 0x2019, 0x2019, 0x003f, 0x0025, 0x0023, 0x0011,
-    0x0037, 0x001d, 0x001b, 0x0009, 0x202f, 0x202f, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_2[112] = {
-    0x0020, 0x0088, 0x00b0, 0x00b8, 0x00c0, 0x00c8, 0x00d0, 0x00d8,
-    0x003f, 0x0037, 0x002f, 0x0027, 0x001f, 0x0015, 0x000b, 0x0001,
-    0x0028, 0x0050, 0x0078, 0x0080, 0x0030, 0x0038, 0x0040, 0x0048,
-    0x07ff, 0x0081, 0x0087, 0x0085, 0x0083, 0x0079, 0x007f, 0x007d,
-    0x007b, 0x0071, 0x0077, 0x0075, 0x0073, 0x0069, 0x206b, 0x206b,
-    0x0058, 0x0060, 0x0068, 0x0070, 0x2061, 0x2061, 0x206d, 0x206d,
-    0x2063, 0x2063, 0x2059, 0x2059, 0x206f, 0x206f, 0x2065, 0x2065,
-    0x205b, 0x205b, 0x2051, 0x2051, 0x0067, 0x005d, 0x0053, 0x0049,
-    0x005f, 0x0055, 0x004b, 0x0041, 0x0090, 0x0098, 0x00a0, 0x00a8,
-    0x2039, 0x2039, 0x2031, 0x2031, 0x204d, 0x204d, 0x2029, 0x2029,
-    0x2057, 0x2057, 0x2045, 0x2045, 0x2043, 0x2043, 0x2021, 0x2021,
-    0x0019, 0x003d, 0x003b, 0x0011, 0x004f, 0x0035, 0x0033, 0x0009,
-    0x202b, 0x202b, 0x202d, 0x202d, 0x2023, 0x2023, 0x2025, 0x2025,
-    0x201b, 0x201b, 0x2047, 0x2047, 0x201d, 0x201d, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_3[80] = {
-    0x0020, 0x0028, 0x0030, 0x0038, 0x0040, 0x0048, 0x0050, 0x0058,
-    0x0060, 0x0068, 0x0070, 0x0078, 0x0080, 0x0088, 0x0090, 0x0098,
-    0x0009, 0x000b, 0x07ff, 0x0001, 0x0011, 0x0013, 0x0015, 0x07ff,
-    0x0019, 0x001b, 0x001d, 0x001f, 0x0021, 0x0023, 0x0025, 0x0027,
-    0x0029, 0x002b, 0x002d, 0x002f, 0x0031, 0x0033, 0x0035, 0x0037,
-    0x0039, 0x003b, 0x003d, 0x003f, 0x0041, 0x0043, 0x0045, 0x0047,
-    0x0049, 0x004b, 0x004d, 0x004f, 0x0051, 0x0053, 0x0055, 0x0057,
-    0x0059, 0x005b, 0x005d, 0x005f, 0x0061, 0x0063, 0x0065, 0x0067,
-    0x0069, 0x006b, 0x006d, 0x006f, 0x0071, 0x0073, 0x0075, 0x0077,
-    0x0079, 0x007b, 0x007d, 0x007f, 0x0081, 0x0083, 0x0085, 0x0087
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_4[32] = {
-    0x0020, 0x0038, 0x2015, 0x2015, 0x4001, 0x4001, 0x4001, 0x4001,
-    0x600b, 0x600b, 0x600b, 0x600b, 0x600b, 0x600b, 0x600b, 0x600b,
-    0x0028, 0x0030, 0x0021, 0x0019, 0x2027, 0x2027, 0x0025, 0x0023,
-    0x201d, 0x201d, 0x201b, 0x201b, 0x0011, 0x001f, 0x0013, 0x0009
-};
-
-const OMX_U16 * armVCM4P10_CAVLCCoeffTokenTables[18] = {
-    armVCM4P10_CAVLCCoeffTokenTables_0, /* nC=0 */
-    armVCM4P10_CAVLCCoeffTokenTables_0, /* nC=1 */
-    armVCM4P10_CAVLCCoeffTokenTables_1, /* nC=2 */
-    armVCM4P10_CAVLCCoeffTokenTables_1, /* nC=3 */
-    armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=4 */
-    armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=5 */
-    armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=6 */
-    armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=7 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=8 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=9 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=10 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=11 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=12 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=13 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=14 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=15 */
-    armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=16 */
-    armVCM4P10_CAVLCCoeffTokenTables_4  /* nC=-1 */
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_0[40] = {
-    0x0020, 0x0048, 0x0009, 0x0007, 0x2005, 0x2005, 0x2003, 0x2003,
-    0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001,
-    0x0028, 0x0040, 0x0011, 0x000f, 0x0030, 0x0038, 0x0019, 0x0017,
-    0x27ff, 0x27ff, 0x201f, 0x201f, 0x201d, 0x201d, 0x201b, 0x201b,
-    0x2015, 0x2015, 0x2013, 0x2013, 0x200d, 0x200d, 0x200b, 0x200b
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_1[24] = {
-    0x0020, 0x0028, 0x0011, 0x000f, 0x000d, 0x000b, 0x2009, 0x2009,
-    0x2007, 0x2007, 0x2005, 0x2005, 0x2003, 0x2003, 0x2001, 0x2001,
-    0x001d, 0x001b, 0x0019, 0x0017, 0x2015, 0x2015, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_2[24] = {
-    0x0020, 0x0028, 0x0011, 0x000b, 0x0009, 0x0001, 0x200f, 0x200f,
-    0x200d, 0x200d, 0x2007, 0x2007, 0x2005, 0x2005, 0x2003, 0x2003,
-    0x001b, 0x0017, 0x2019, 0x2019, 0x2015, 0x2015, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_3[24] = {
-    0x0020, 0x0028, 0x0013, 0x000f, 0x0007, 0x0005, 0x2011, 0x2011,
-    0x200d, 0x200d, 0x200b, 0x200b, 0x2009, 0x2009, 0x2003, 0x2003,
-    0x2019, 0x2019, 0x2017, 0x2017, 0x2015, 0x2015, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_4[20] = {
-    0x0020, 0x0015, 0x0011, 0x0005, 0x0003, 0x0001, 0x200f, 0x200f,
-    0x200d, 0x200d, 0x200b, 0x200b, 0x2009, 0x2009, 0x2007, 0x2007,
-    0x2017, 0x2017, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_5[20] = {
-    0x0020, 0x0011, 0x2013, 0x2013, 0x200f, 0x200f, 0x200d, 0x200d,
-    0x200b, 0x200b, 0x2009, 0x2009, 0x2007, 0x2007, 0x2005, 0x2005,
-    0x0015, 0x0001, 0x2003, 0x2003
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_6[20] = {
-    0x0020, 0x000f, 0x2011, 0x2011, 0x200d, 0x200d, 0x2009, 0x2009,
-    0x2007, 0x2007, 0x2005, 0x2005, 0x400b, 0x400b, 0x400b, 0x400b,
-    0x0013, 0x0001, 0x2003, 0x2003
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_7[20] = {
-    0x0020, 0x0003, 0x200f, 0x200f, 0x200d, 0x200d, 0x2007, 0x2007,
-    0x400b, 0x400b, 0x400b, 0x400b, 0x4009, 0x4009, 0x4009, 0x4009,
-    0x0011, 0x0001, 0x2005, 0x2005
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_8[20] = {
-    0x0020, 0x0005, 0x200b, 0x200b, 0x400d, 0x400d, 0x400d, 0x400d,
-    0x4009, 0x4009, 0x4009, 0x4009, 0x4007, 0x4007, 0x4007, 0x4007,
-    0x0003, 0x0001, 0x200f, 0x200f
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_9[20] = {
-    0x0020, 0x000d, 0x2005, 0x2005, 0x400b, 0x400b, 0x400b, 0x400b,
-    0x4009, 0x4009, 0x4009, 0x4009, 0x4007, 0x4007, 0x4007, 0x4007,
-    0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_10[16] = {
-    0x0001, 0x0003, 0x2005, 0x2005, 0x2007, 0x2007, 0x200b, 0x200b,
-    0x6009, 0x6009, 0x6009, 0x6009, 0x6009, 0x6009, 0x6009, 0x6009
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_11[16] = {
-    0x0001, 0x0003, 0x2009, 0x2009, 0x4005, 0x4005, 0x4005, 0x4005,
-    0x6007, 0x6007, 0x6007, 0x6007, 0x6007, 0x6007, 0x6007, 0x6007
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_12[16] = {
-    0x2001, 0x2001, 0x2003, 0x2003, 0x4007, 0x4007, 0x4007, 0x4007,
-    0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_13[16] = {
-    0x4001, 0x4001, 0x4001, 0x4001, 0x4003, 0x4003, 0x4003, 0x4003,
-    0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_14[16] = {
-    0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001,
-    0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003
-};
-
-const OMX_U16 * armVCM4P10_CAVLCTotalZeroTables[15] = {
-    armVCM4P10_CAVLCTotalZeroTables_0,
-    armVCM4P10_CAVLCTotalZeroTables_1,
-    armVCM4P10_CAVLCTotalZeroTables_2,
-    armVCM4P10_CAVLCTotalZeroTables_3,
-    armVCM4P10_CAVLCTotalZeroTables_4,
-    armVCM4P10_CAVLCTotalZeroTables_5,
-    armVCM4P10_CAVLCTotalZeroTables_6,
-    armVCM4P10_CAVLCTotalZeroTables_7,
-    armVCM4P10_CAVLCTotalZeroTables_8,
-    armVCM4P10_CAVLCTotalZeroTables_9,
-    armVCM4P10_CAVLCTotalZeroTables_10,
-    armVCM4P10_CAVLCTotalZeroTables_11,
-    armVCM4P10_CAVLCTotalZeroTables_12,
-    armVCM4P10_CAVLCTotalZeroTables_13,
-    armVCM4P10_CAVLCTotalZeroTables_14
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeros2x2Tables_0[16] = {
-    0x2007, 0x2007, 0x2005, 0x2005, 0x4003, 0x4003, 0x4003, 0x4003,
-    0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeros2x2Tables_1[16] = {
-    0x4005, 0x4005, 0x4005, 0x4005, 0x4003, 0x4003, 0x4003, 0x4003,
-    0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeros2x2Tables_2[16] = {
-    0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003,
-    0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001
-};
-
-const OMX_U16 * armVCM4P10_CAVLCTotalZeros2x2Tables[3] = {
-    armVCM4P10_CAVLCTotalZeros2x2Tables_0,
-    armVCM4P10_CAVLCTotalZeros2x2Tables_1,
-    armVCM4P10_CAVLCTotalZeros2x2Tables_2
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_0[8] = {
-    0x4003, 0x4003, 0x4003, 0x4003, 0x4001, 0x4001, 0x4001, 0x4001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_1[8] = {
-    0x2005, 0x2005, 0x2003, 0x2003, 0x4001, 0x4001, 0x4001, 0x4001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_2[8] = {
-    0x2007, 0x2007, 0x2005, 0x2005, 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_3[8] = {
-    0x0009, 0x0007, 0x2005, 0x2005, 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_4[8] = {
-    0x000b, 0x0009, 0x0007, 0x0005, 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_5[8] = {
-    0x0003, 0x0005, 0x0009, 0x0007, 0x000d, 0x000b, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_6[24] = {
-    0x0010, 0x000d, 0x000b, 0x0009, 0x0007, 0x0005, 0x0003, 0x0001,
-    0x0018, 0x0011, 0x200f, 0x200f, 0x0020, 0x0015, 0x2013, 0x2013,
-    0x0028, 0x0019, 0x2017, 0x2017, 0x07ff, 0x001d, 0x201b, 0x201b
-};
-
-/* Tables 7 to 14 are duplicates of table 6 */
-
-const OMX_U16 * armVCM4P10_CAVLCRunBeforeTables[15] = {
-    armVCM4P10_CAVLCRunBeforeTables_0,  /* ZerosLeft=1 */
-    armVCM4P10_CAVLCRunBeforeTables_1,
-    armVCM4P10_CAVLCRunBeforeTables_2,
-    armVCM4P10_CAVLCRunBeforeTables_3,
-    armVCM4P10_CAVLCRunBeforeTables_4,
-    armVCM4P10_CAVLCRunBeforeTables_5,  /* ZerosLeft=6 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=7 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=8 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=9 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=10 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=11 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=12 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=13 */
-    armVCM4P10_CAVLCRunBeforeTables_6,  /* ZerosLeft=14 */
-    armVCM4P10_CAVLCRunBeforeTables_6   /* ZerosLeft=15 */
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s
deleted file mode 100644
index e3813d3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s
+++ /dev/null
@@ -1,212 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_DeblockingChroma_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS CortexA8
-
-
-    IF  CortexA8
-        
-pAlpha      RN 2
-pBeta       RN 3
-
-pThresholds RN 5
-pBS         RN 4
-bS3210      RN 6
-
-;// Pixels
-dP_0        DN D4.U8
-dP_1        DN D5.U8  
-dP_2        DN D6.U8  
-dP_3        DN D7.U8  
-dQ_0        DN D8.U8  
-dQ_1        DN D9.U8  
-dQ_2        DN D10.U8 
-dQ_3        DN D11.U8 
-
-
-;// Filtering Decision
-dAlpha      DN D0.U8
-dBeta       DN D2.U8
-
-dFilt       DN D16.U8
-dAqflg      DN D12.U8
-dApflg      DN D17.U8 
-
-dAp0q0      DN D13.U8
-
-;// bSLT4
-dTC3210     DN D18.U8   
-dTCs        DN D31.S8
-dTC         DN D31.U8
-
-dMask_0     DN D14.U8
-dMask_1     DN D15.U8    
-dMask_4     DN D26.U16
-
-dTemp       DN D28.U8
-dDummy      DN D17.U8
-
-;// Computing P0,Q0
-qDq0p0      QN Q10.S16
-qDp1q1      QN Q11.S16
-qDelta      QN Q10.S16  ; reuse qDq0p0
-dDelta      DN D20.S8
-
-
-;// Computing P1,Q1
-qP_0n       QN Q14.S16
-qQ_0n       QN Q12.S16
-
-dQ_0n       DN D24.U8
-dP_0n       DN D29.U8
-
-;// bSGE4
-
-dHSp0q1     DN D13.U8
-dHSq0p1     DN D31.U8   
-
-dBS3210     DN D28.U16
-
-dP_0t       DN D13.U8   ;dHSp0q1        
-dQ_0t       DN D31.U8   ;Temp1        
-
-dP_0n       DN D29.U8
-dQ_0n       DN D24.U8   ;Temp2        
-
-;// Register usage for - armVCM4P10_DeblockingLumabSLT4_unsafe
-;//
-;// Inputs - Pixels             - p0-p3: D4-D7, q0-q3: D8-D11
-;//        - Filter masks       - filt: D16, aqflg: D12, apflg: D17
-;//        - Additional Params  - pThresholds: r5
-;//         
-;// Outputs - Pixels            - P0-P1: D29-D30, Q0-Q1: D24-D25
-;//         - Additional Params - pThresholds: r5
-
-;// Registers Corrupted         - D18-D31
-
-
-        M_START armVCM4P10_DeblockingChromabSLT4_unsafe
-
-        
-        ;dTC3210 -18
-        ;dTemp-28
-
-        VLD1        d18.U32[0], [pThresholds]! ;here
-
-        ;// delta = (((q0-p0)<<2) + (p1-q1) + 4) >> 3;
-        ;// dDelta = (qDp1q1 >> 2 + qDq0p0 + 1)>> 1
-
-        ;// qDp1q1-11
-        ;// qDq0p0-10
-        VSUBL       qDp1q1, dP_1, dQ_1      
-        VMOV        dTemp, dTC3210
-        VSUBL       qDq0p0, dQ_0, dP_0      
-        VSHR        qDp1q1, qDp1q1, #2      
-        VZIP.8      dTC3210, dTemp
-    
-        ;// qDelta-qDq0p0-10
-
-        ;// dTC = dTC01 + (dAplg & 1) + (dAqflg & 1)
-
-        ;// dTC3210-18
-        ;// dTemp-28
-        ;// dTC-31
-        VBIF        dTC3210, dMask_0, dFilt
-        VRHADD      qDelta, qDp1q1, qDq0p0  
-        VADD        dTC, dTC3210, dMask_1
-        VQMOVN      dDelta, qDelta
-        ;// dDelta-d20
-
-        ;// dDelta = (OMX_U8)armClip(0, 255, q0 - delta);
-        VLD1        {dAlpha[]}, [pAlpha]
-        VMIN        dDelta, dDelta, dTCs
-        VNEG        dTCs, dTCs
-        VLD1        {dBeta[]}, [pBeta]
-        ;1
-        VMAX        dDelta, dDelta, dTCs
-
-        ;// dP_0n - 29
-        ;// dQ_0n - 24
-
-        ;// pQ0[-1*Step] = (OMX_U8)armClip(0, 255, dP_0 - delta);
-        ;// pQ0[0*Step] = (OMX_U8)armClip(0, 255, dQ_0 - delta);
-
-        ;// dP_0n = (OMX_U8)armClip(0, 255, dP_0 - dDelta);
-        ;// dQ_0n = (OMX_U8)armClip(0, 255, dP_0 - dDelta);
-        
-        ;// qP_0n - 14
-        ;// qQ_0n - 12
-        
-        VMOVL       qP_0n, dP_0
-        VMOVL       qQ_0n, dQ_0
-
-        ;1
-        VADDW       qP_0n, qP_0n, dDelta
-        VSUBW       qQ_0n, qQ_0n, dDelta
-        
-        VQMOVUN     dP_0n, qP_0n
-        VQMOVUN     dQ_0n, qQ_0n
-
-        M_END
-
-;// Register usage for - armVCM4P10_DeblockingLumabSGE4_unsafe()
-;//
-;// Inputs - Pixels             - p0-p3: D4-D7, q0-q3: D8-D11
-;//        - Filter masks       - filt: D16, aqflg: D12, apflg: D17
-;//        - Additional Params  - alpha: D0, dMask_1: D15
-;//         
-;// Outputs - Pixels            - P0-P2: D29-D31, Q0-Q2: D24,D25,D28
-
-;// Registers Corrupted         - D18-D31
-
-        M_START armVCM4P10_DeblockingChromabSGE4_unsafe
-    
-        ;dHSq0p1 - 31
-        ;dHSp0q1 - 13
-        VHADD       dHSp0q1, dP_0, dQ_1     
-        VHADD       dHSq0p1, dQ_0, dP_1         
-
-        ;// Prepare the bS mask
-
-        ;// dHSp0q1-13
-        ;// dP_0t-dHSp0q1-13
-        ;// dHSq0p1-31
-        ;// dQ_0t-Temp1-31
-        VLD1        {dAlpha[]}, [pAlpha]
-        ADD         pThresholds, pThresholds, #4
-        VLD1        {dBeta[]}, [pBeta]
-
-        VRHADD      dP_0t, dHSp0q1, dP_1    
-        VRHADD      dQ_0t, dHSq0p1, dQ_1
-        
-        M_END
-        
-        ENDIF  
-
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s
deleted file mode 100644
index bcc01dd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s
+++ /dev/null
@@ -1,410 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_DeblockingLuma_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS CortexA8
-
-
-    IF  CortexA8
-        
-pThresholds RN 5
-
-;// Pixels
-dP_0        DN D4.U8
-dP_1        DN D5.U8  
-dP_2        DN D6.U8  
-dP_3        DN D7.U8  
-dQ_0        DN D8.U8  
-dQ_1        DN D9.U8  
-dQ_2        DN D10.U8 
-dQ_3        DN D11.U8 
-
-
-;// Filtering Decision
-dAlpha      DN D0.U8
-
-dFilt       DN D16.U8
-dAqflg      DN D12.U8
-dApflg      DN D17.U8 
-
-dAp0q0      DN D13.U8
-
-;// bSLT4
-dTC0        DN D18.U8   
-dTC1        DN D19.U8   
-dTC01       DN D18.U8   
-
-dTCs        DN D31.S8
-dTC         DN D31.U8
-
-dMask_0     DN D14.U8
-dMask_1     DN D15.U8    
-
-dTemp       DN D19.U8
-
-;// Computing P0,Q0
-qDq0p0      QN Q10.S16
-qDp1q1      QN Q11.S16
-qDelta      QN Q10.S16  ; reuse qDq0p0
-dDelta      DN D20.S8
-
-
-;// Computing P1,Q1
-dRp0q0      DN D24.U8
-
-dMaxP       DN D23.U8
-dMinP       DN D22.U8
-
-dMaxQ       DN D19.U8
-dMinQ       DN D21.U8
-
-dDeltaP     DN D26.U8
-dDeltaQ     DN D27.U8
-
-qP_0n       QN Q14.S16
-qQ_0n       QN Q12.S16
-
-dQ_0n       DN D24.U8
-dQ_1n       DN D25.U8
-dP_0n       DN D29.U8
-dP_1n       DN D30.U8
-
-;// bSGE4
-
-qSp0q0      QN Q10.U16
-
-qSp2q1      QN Q11.U16
-qSp0q0p1    QN Q12.U16
-qSp3p2      QN Q13.U16
-dHSp0q1     DN D28.U8
-
-qSq2p1      QN Q11.U16
-qSp0q0q1    QN Q12.U16
-qSq3q2      QN Q13.U16  ;!!
-dHSq0p1     DN D28.U8   ;!!
-
-qTemp1      QN Q11.U16  ;!!;qSp2q1 
-qTemp2      QN Q12.U16  ;!!;qSp0q0p1        
-
-dP_0t       DN D28.U8   ;!!;dHSp0q1        
-dQ_0t       DN D22.U8   ;!!;Temp1        
-
-dP_0n       DN D29.U8
-dP_1n       DN D30.U8
-dP_2n       DN D31.U8
-
-dQ_0n       DN D24.U8   ;!!;Temp2        
-dQ_1n       DN D25.U8   ;!!;Temp2        
-dQ_2n       DN D28.U8   ;!!;dQ_0t        
-
-;// Register usage for - armVCM4P10_DeblockingLumabSLT4_unsafe
-;//
-;// Inputs - Pixels             - p0-p3: D4-D7, q0-q3: D8-D11
-;//        - Filter masks       - filt: D16, aqflg: D12, apflg: D17
-;//        - Additional Params  - pThresholds: r5
-;//         
-;// Outputs - Pixels            - P0-P1: D29-D30, Q0-Q1: D24-D25
-;//         - Additional Params - pThresholds: r5
-
-;// Registers Corrupted         - D18-D31
-
-
-        M_START armVCM4P10_DeblockingLumabSLT4_unsafe
-
-        
-        ;// qDq0p0-10
-        VSUBL       qDp1q1, dP_1, dQ_1      
-        VLD1        {dTC0[]}, [pThresholds]!
-        ;// qDp1q1-11
-        VSUBL       qDq0p0, dQ_0, dP_0      
-        VLD1        {dTC1[]}, [pThresholds]!
-
-        ;// dRp0q0-24
-        VSHR        qDp1q1, qDp1q1, #2      
-    
-        ;// dTC01 = (dTC1 << 4) | dTC0
-        ;// dTC01-18
-        VEXT        dTC01, dTC0, dTC1, #4
-        ;// dTemp-19
-        VAND        dTemp, dApflg, dMask_1
-        
-        VBIF        dTC01, dMask_0, dFilt
-    
-
-        ;// delta = (((q0-p0)<<2) + (p1-q1) + 4) >> 3;
-        ;// dDelta = (qDp1q1 >> 2 + qDq0p0 + 1)>> 1
-
-        ;// qDelta-qDq0p0-10
-        VRHADD      qDelta, qDp1q1, qDq0p0  
-        VRHADD      dRp0q0, dP_0, dQ_0      
-        VADD        dTC, dTC01, dTemp
-
-        ;// dTC = dTC01 + (dAplg & 1) + (dAqflg & 1)
-        
-        VAND        dTemp, dAqflg, dMask_1
-        VQADD       dMaxP, dP_1, dTC01      
-        VQMOVN      dDelta, qDelta
-        VADD        dTC, dTC, dTemp
-
-        ;// dMaxP = QADD(dP_1, dTC01)
-        ;// dMinP = QSUB(dP_1, dTC01)
- 
-        ;// dMaxP-d23
-        ;// dMinP-d22
-        VQSUB       dMinP, dP_1, dTC01      
-
-        ;// dDelta-d20
-
-        ;// dMaxQ = QADD(dQ_1, dTC01)
-        ;// dMinQ = QSUB(dQ_1, dTC01)
- 
-        ;// dMaxQ-19
-        ;// dMinQ-21
-        VQADD       dMaxQ, dQ_1, dTC01
-        VHADD       dDeltaP, dRp0q0, dP_2   
-        VMIN        dDelta, dDelta, dTCs
-
-        ;// dDelta = (OMX_U8)armClip(0, 255, q0 - delta);
-        VNEG        dTCs, dTCs
-        
-        VQSUB       dMinQ, dQ_1, dTC01
-
-        ;// delta = (p2 + ((p0+q0+1)>>1) - (p1<<1))>>1;
-        ;// delta = armClip(-tC0, tC0, delta);
-        ;// pQ0[-2*Step] = (OMX_U8)(p1 + delta);
-
-        ;// dDeltaP = (dP_2 + dRp0q0)>>1;
-        ;// dP_1n = armClip(dP_1 - dTC01, dP_1 + dTC01, dDeltaP);
-        ;// dP_1n = armClip(MinP, MaxP, dDeltaP);
-        
-        ;// delta = (q2 + ((p0+q0+1)>>1) - (q1<<1))>>1;
-        ;// delta = armClip(-tC0, tC0, delta);
-        ;// pQ0[1*Step] = (OMX_U8)(q1 + delta);
-
-        ;// dDeltaQ = (dQ_2 + dRp0q0)>>1;
-        ;// dQ_1n = armClip(dQ_1 - dTC01, dQ_1 + dTC01, dDeltaQ);
-        ;// dQ_1n = armClip(MinQ, MaxQ, dDeltaQ);
-        
-        ;// dDeltaP-26
-        VHADD       dDeltaQ, dRp0q0, dQ_2   
-
-        ;// dDeltaQ-27
-        
-        ;// dP_0n - 29
-        ;// dP_1n - 30
-        ;// dQ_0n - 24
-        ;// dQ_1n - 25
-        
-        ;// delta = (q2 + ((p0+q0+1)>>1) - (q1<<1))>>1;
-        ;// dDeltaQ = (dQ_2 + dRp0q0)>>1;
-
-        VMAX        dP_1n, dDeltaP, dMinP   
-        VMAX        dDelta, dDelta, dTCs
-
-        ;// pQ0[-1*Step] = (OMX_U8)armClip(0, 255, dP_0 - delta);
-        ;// pQ0[0*Step] = (OMX_U8)armClip(0, 255, dQ_0 - delta);
-
-        ;// dP_0n = (OMX_U8)armClip(0, 255, dP_0 - dDelta);
-        ;// dQ_0n = (OMX_U8)armClip(0, 255, dP_0 - dDelta);
-        
-        ;// qP_0n - 14
-        ;// qQ_0n - 12
-        
-        VMOVL       qP_0n, dP_0
-        VMOVL       qQ_0n, dQ_0
-
-        VADDW       qP_0n, qP_0n, dDelta
-        VSUBW       qQ_0n, qQ_0n, dDelta
-        
-        VQMOVUN     dP_0n, qP_0n
-        VQMOVUN     dQ_0n, qQ_0n
-        
-        VMAX        dQ_1n, dDeltaQ, dMinQ
-
-        VMIN        dP_1n, dP_1n, dMaxP
-        VMIN        dQ_1n, dQ_1n, dMaxQ
-        VBIF        dP_0n, dP_0, dFilt      
-
-        VBIF        dP_1n, dP_1, dApflg
-        VBIF        dQ_0n, dQ_0, dFilt  
-        VBIF        dQ_1n, dQ_1, dAqflg
-
-        M_END
-
-;// Register usage for - armVCM4P10_DeblockingLumabSGE4_unsafe()
-;//
-;// Inputs - Pixels             - p0-p3: D4-D7, q0-q3: D8-D11
-;//        - Filter masks       - filt: D16, aqflg: D12, apflg: D17
-;//        - Additional Params  - alpha: D0, dMask_1: D15
-;//         
-;// Outputs - Pixels            - P0-P2: D29-D31, Q0-Q2: D24,D25,D28
-
-;// Registers Corrupted         - D18-D31
-
-        M_START armVCM4P10_DeblockingLumabSGE4_unsafe
-    
-
-        ;// ap<beta && armAbs(p0-q0)<((alpha>>2)+2)        
-        ;// aq<beta && armAbs(p0-q0)<((alpha>>2)+2)        
-
-        ;// ( dApflg & dAp0q0 < (dAlpha >> 2 + 2) )
-        ;// ( dAqflg & dAp0q0 < (dAlpha >> 2 + 2) )
-
-        ;// ( dApflg = dApflg & dAp0q0 < (dTemp + dMask_1 + dMask_1) )
-        ;// ( dAqflg = dAqflg & dAp0q0 < (dTemp + dMask_1 + dMask_1) )
-
-        ;// P Filter
-
-        VSHR        dTemp, dAlpha, #2
-        VADD        dTemp, dTemp, dMask_1
-
-        ;// qSp0q0-10
-        VADDL       qSp0q0, dQ_0, dP_0      
-        VADD        dTemp, dTemp, dMask_1
-
-        ;// qSp2q1-11
-        ;// qSp0q0p1-12
-        VADDL       qSp2q1, dP_2, dQ_1      
-        VADDW       qSp0q0p1, qSp0q0, dP_1  
-
-        VCGT        dTemp, dTemp, dAp0q0
-        VSHR        qSp2q1, #1              
-
-        ;// pQ0[-1*Step] = (OMX_U8)((p2 + 2*p1 + 2*p0 + 2*q0 + q1 + 4)>>3);
-        ;// pQ0[-1*Step] = ( ( (p0 + q0 + p1) + (p2 + q1)>>1 ) >> 1 + 1 ) >> 1
-
-        ;// dP_0n = ( ( (qSp0q0 + dP_1) + qSp2q1>>1 ) >> 1 + 1 ) >> 1
-        ;// dP_0n = ( ( qSp0q0p1 + qSp2q1>>1 ) >> 1 + 1 ) >> 1
-        ;// dP_0n = ( qTemp1 + 1 ) >> 1
-        
-        ;// pQ0[-2*Step] = (OMX_U8)((p2 + p1 + p0 + q0 + 2)>>2);
-        
-        ;// dP_1n = (OMX_U8)((dP_2 + qSp0q0p1 + 2)>>2);
-        ;// dP_1n = (OMX_U8)((qTemp2 + 2)>>2);
-        
-        ;// pQ0[-3*Step] = (OMX_U8)((2*p3 + 3*p2 + p1 + p0 + q0 + 4)>>3);
-        ;// pQ0[-3*Step] = (OMX_U8)(( (p3 + p2) + (p1 + p0 + q0 + p2) >> 1 + 2)>>2);
-
-        ;// dP_2n = (OMX_U8)(( qSp3p2 + (dP_2 + qSp0q0p1) >> 1 + 2) >> 2);
-        ;// dP_2n = (OMX_U8)(( qSp3p2 + qTemp2 >> 1 + 2) >> 2);
-
-        ;// qTemp1-qSp2q1-11
-        ;// qTemp2-qSp0q0p1-12
-        VHADD       qTemp1, qSp0q0p1, qSp2q1
-        VADDW       qTemp2, qSp0q0p1, dP_2  
-        
-        ;// qSp3p2-13
-        VADDL       qSp3p2, dP_3, dP_2      
-
-        VAND        dApflg, dApflg, dTemp
-        VHADD       dHSp0q1, dP_0, dQ_1     
-        VSRA        qSp3p2, qTemp2, #1      
-        ;// dHSp0q1-28
-        VAND        dAqflg, dAqflg, dTemp
-
-        ;// dP_0n-29
-        ;// dP_0t-dHSp0q1-28
-        VQRSHRN     dP_0n, qTemp1, #1
-        VRHADD      dP_0t, dHSp0q1, dP_1    
-
-        ;// dP_1n-30
-        VQRSHRN     dP_1n, qTemp2, #2
-        
-        VADDL       qSq2p1, dQ_2, dP_1          
-        VADDW       qSp0q0q1, qSp0q0, dQ_1      
-        
-        VBIF        dP_0n, dP_0t, dApflg    
-
-        ;// Q Filter
-
-        ;// pQ0[0*Step] = (OMX_U8)((q2 + 2*q1 + 2*q0 + 2*p0 + p1 + 4)>>3);
-        ;// pQ0[0*Step] = ( ( (p0 + q0 + q1) + (q2 + p1)>>1 ) >> 1 + 1 ) >> 1
-
-        ;// dQ_0n = ( ( (qSp0q0 + dQ_1) + qSq2p1>>1 ) >> 1 + 1 ) >> 1
-        ;// dQ_0n = ( ( qSp0q0q1 + qSq2p1>>1 ) >> 1 + 1 ) >> 1
-        ;// dQ_0n = ( qTemp1 + 1 ) >> 1
-        
-        ;// pQ0[1*Step] = (OMX_U8)((q2 + q1 + q0 + q0 + 2)>>2);
-        
-        ;// dQ_1n = (OMX_U8)((dQ_2 + qSp0q0q1 + 2)>>2);
-        ;// dQ_1n = (OMX_U8)((qTemp2 + 2)>>2);
-        
-        ;// pQ0[2*Step] = (OMX_U8)((2*q3 + 3*q2 + q1 + q0 + p0 + 4)>>3);
-        ;// pQ0[2*Step] = (OMX_U8)(( (q3 + q2) + (q1 + p0 + q0 + q2) >> 1 + 2)>>2);
-
-        ;// dQ_2n = (OMX_U8)(( qSq3q2 + (dQ_2 + qSp0q0q1) >> 1 + 2) >> 2);
-        ;// dQ_2n = (OMX_U8)(( qSq3q2 + qTemp2 >> 1 + 2) >> 2);
-
-        ;// qTemp1-qSp2q1-11
-        ;// qTemp2-qSp0q0p1-12
-        ;// qSq2p1-11
-        ;// qSp0q0q1-12
-
-
-        ;// qTemp2-qSp0q0p1-12
-        ;// qTemp1-qSq2p1-11
-        ;// qSq3q2-13
-        ;// dP_2n-31
-        
-        VQRSHRN     dP_2n, qSp3p2, #2
-        VADDL       qSq3q2, dQ_3, dQ_2          
-
-        VSHR        qSq2p1, #1                  
-
-        VHADD       qTemp1, qSp0q0q1, qSq2p1
-        VADDW       qTemp2, qSp0q0q1, dQ_2      
-
-        ;// dHSq0p1-28
-        VHADD       dHSq0p1, dQ_0, dP_1         
-
-        VBIF        dP_0n, dP_0, dFilt
-        VBIF        dP_1n, dP_1, dApflg
-
-        VSRA        qSq3q2, qTemp2, #1          
-
-        ;// dQ_1-Temp2-25
-        ;// dQ_0-Temp2-24
-        VQRSHRN     dQ_1n, qTemp2, #2
-        VQRSHRN     dQ_0n, qTemp1, #1
-
-        ;// dQ_0t-Temp1-22
-        VRHADD      dQ_0t, dHSq0p1, dQ_1
-        VBIF        dQ_1n, dQ_1, dAqflg         
-
-        VBIF        dP_2n, dP_2, dApflg        
-        VBIF        dQ_0n, dQ_0t, dAqflg        
-        VQRSHRN     dQ_2n, qSq3q2, #2
-        VBIF        dQ_0n, dQ_0, dFilt
-        VBIF        dQ_2n, dQ_2, dAqflg       
-
-        M_END
-        
-    ENDIF  
-
-
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s
deleted file mode 100644
index 6e3a0d5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s
+++ /dev/null
@@ -1,339 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_DecodeCoeffsToPair_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        INCLUDE armCOMM_BitDec_s.h
-        
-        IMPORT armVCM4P10_CAVLCCoeffTokenTables
-        IMPORT armVCM4P10_CAVLCTotalZeroTables
-        IMPORT armVCM4P10_CAVLCTotalZeros2x2Tables
-        IMPORT armVCM4P10_CAVLCRunBeforeTables
-        IMPORT armVCM4P10_SuffixToLevel
-        IMPORT armVCM4P10_ZigZag_4x4
-        IMPORT armVCM4P10_ZigZag_2x2
-        
-        M_VARIANTS ARM1136JS
-        
-;//DEBUG_ON    SETL {TRUE}
-        
-LAST_COEFF               EQU 0x20        ;// End of block flag
-TWO_BYTE_COEFF           EQU 0x10
-
-;// Declare input registers
-
-ppBitStream     RN 0
-pOffset         RN 1
-pNumCoeff       RN 2
-ppPosCoefbuf    RN 3
-nC              RN 4 ;// number of coeffs or 17 for chroma
-sMaxNumCoeff    RN 5
-
-;// Declare inner loop registers
-
-;// Level loop
-Count           RN 0
-TrailingOnes    RN 1
-pLevel          RN 2
-LevelSuffix     RN 3
-SuffixLength    RN 4
-TotalCoeff      RN 5
-
-pVLDTable       RN 6
-Symbol          RN 7
-T1              RN 8
-T2              RN 9
-RBitStream      RN 10
-RBitBuffer      RN 11
-RBitCount       RN 12
-lr              RN 14
-
-;// Run loop
-Count           RN 0
-ZerosLeft       RN 1
-pLevel          RN 2
-ppRunTable      RN 3
-pRun            RN 4
-TotalCoeff      RN 5
-
-pVLDTable       RN 6
-Symbol          RN 7
-T1              RN 8
-T2              RN 9
-RBitStream      RN 10
-RBitBuffer      RN 11
-RBitCount       RN 12
-lr              RN 14
-
-;// Fill in coefficients loop
-pPosCoefbuf     RN 0
-temp            RN 1
-pLevel          RN 2
-ppPosCoefbuf    RN 3
-pRun            RN 4
-TotalCoeff      RN 5
-pZigZag         RN 6
-
-T1              RN 8
-T2              RN 9
-RBitStream      RN 10
-RBitBuffer      RN 11
-RBitCount       RN 12
-CoeffNum        RN 14
-
-
-
-    IF ARM1136JS
-        
-        ;// Allocate stack memory required by the function
-        M_ALLOC4 pppBitStream, 4
-        M_ALLOC4 ppOffset, 4
-        M_ALLOC4 pppPosCoefbuf, 4
-        M_ALLOC4 ppLevel, 16*2
-        M_ALLOC4 ppRun, 16
-        
-        ;// Write function header
-        M_START armVCM4P10_DecodeCoeffsToPair, r11
-        
-        ;// Define stack arguments
-        M_ARG   pNC, 4
-        M_ARG   pSMaxNumCoeff,4
-        
-        ;// Code start        
-        M_BD_INIT0 ppBitStream, pOffset, RBitStream, RBitBuffer, RBitCount
-        LDR        pVLDTable, =armVCM4P10_CAVLCCoeffTokenTables
-        M_LDR      nC, pNC
-        
-        M_BD_INIT1 T1, T2, lr
-        LDR     pVLDTable, [pVLDTable, nC, LSL #2]  ;// Find VLD table    
-        
-        M_BD_INIT2 T1, T2, lr
-
-        ;// Decode Symbol = TotalCoeff*4 + TrailingOnes
-        M_BD_VLD  Symbol, T1, T2, pVLDTable, 4, 2
-    
-        MOVS    TotalCoeff, Symbol, LSR #2    
-        STRB    TotalCoeff, [pNumCoeff]    
-        M_PRINTF "TotalCoeff=%d\n", TotalCoeff
-        BEQ.W   EndNoError                  ;// Finished if no coefficients
-
-        CMP     Symbol, #17*4
-        BGE.W   EndBadSymbol                ;// Error if bad symbol
-        
-        ;// Save bitstream pointers
-        M_STR   ppBitStream,  pppBitStream
-        M_STR   pOffset,      ppOffset
-        M_STR   ppPosCoefbuf, pppPosCoefbuf                
-        
-        ;// Decode Trailing Ones
-        ANDS    TrailingOnes, Symbol, #3
-        M_ADR   pLevel, ppLevel            
-        M_PRINTF "TrailingOnes=%d\n", TrailingOnes
-        BEQ     TrailingOnesDone    
-        MOV     Count, TrailingOnes
-TrailingOnesLoop    
-        M_BD_READ8 Symbol, 1, T1
-        SUBS    Count, Count, #1
-        MOV     T1, #1
-        SUB     T1, T1, Symbol, LSL #1
-        M_PRINTF "Level=%d\n", T1
-        STRH    T1, [pLevel], #2
-        BGT     TrailingOnesLoop
-TrailingOnesDone    
-    
-        ;// Decode level values    
-        SUBS    Count, TotalCoeff, TrailingOnes     ;// Number of levels to read
-        BEQ     DecodeRuns                          ;// None left
-        
-        MOV     SuffixLength, #1
-        CMP     TotalCoeff, #10
-        MOVLE   SuffixLength, #0
-        CMP     TrailingOnes, #3    ;// if (TrailingOnes<3)
-        MOVLT   TrailingOnes, #4    ;// then TrailingOnes = +4
-        MOVGE   TrailingOnes, #2    ;// else TrailingOnes = +2
-        MOVGE   SuffixLength, #0    ;//      SuffixLength = 0
-        
-LevelLoop
-        M_BD_CLZ16 Symbol, T1, T2   ;// Symbol=LevelPrefix
-        CMP     Symbol,#16
-        BGE     EndBadSymbol
-        
-        MOVS    lr, SuffixLength    ;// if LevelSuffixSize==0
-        TEQEQ   Symbol, #14         ;//   and  LevelPrefix==14
-        MOVEQ   lr, #4              ;//   then LevelSuffixSize=4
-        TEQ     Symbol, #15         ;// if LevelSuffixSize==15
-        MOVEQ   lr, #12             ;//   then LevelSuffixSize=12
-        
-        TEQEQ   SuffixLength,#0
-        ADDEQ   Symbol,Symbol,#15
-        
-        TEQ     lr, #0              ;// if LevelSuffixSize==0
-        BEQ     LevelCodeRead       ;// LevelCode = LevelPrefix
-        
-        M_BD_VREAD16 LevelSuffix, lr, T1, T2  ;// Read Level Suffix
-        
-        MOV     Symbol, Symbol, LSL SuffixLength
-        ADD     Symbol, LevelSuffix, Symbol
-             
-LevelCodeRead        
-        ;// Symbol = LevelCode
-        ADD     Symbol, Symbol, TrailingOnes ;// +4 if level cannot be +/-1, +2 o/w
-        MOV     TrailingOnes, #2
-        MOVS    T1, Symbol, LSR #1
-        RSBCS   T1, T1, #0                  ;// If Symbol odd then negate
-        M_PRINTF "Level=%d\n", T1
-        STRH    T1, [pLevel], #2            ;// Store level.
-        
-        LDR     T2, =armVCM4P10_SuffixToLevel
-        LDRSB   T1, [T2, SuffixLength]      ;// Find increment level        
-        TEQ     SuffixLength, #0
-        MOVEQ   SuffixLength, #1
-        CMP     Symbol, T1
-        ADDCS   SuffixLength, SuffixLength, #1        
-        SUBS    Count, Count, #1        
-        BGT     LevelLoop
-        
-DecodeRuns        
-        ;// Find number of zeros
-        M_LDR   T1, pSMaxNumCoeff           ;// sMaxNumCoeff
-        SUB     Count, TotalCoeff, #1       ;// Number of runs excluding last
-        SUBS    ZerosLeft, T1, TotalCoeff   ;// Maximum number of zeros there could be
-        M_ADR   pRun, ppRun
-        MOV     CoeffNum,TotalCoeff
-        SUB     CoeffNum,CoeffNum,#1
-        BEQ     NoZerosLeft
-        
-        ;// Unpack number of zeros from bitstream
-        TEQ     T1, #4        
-        LDREQ   pVLDTable, =(armVCM4P10_CAVLCTotalZeros2x2Tables-4)
-        LDRNE   pVLDTable, =(armVCM4P10_CAVLCTotalZeroTables-4)
-        LDR     pVLDTable, [pVLDTable, TotalCoeff, LSL #2]
-        
-        M_BD_VLD  Symbol, T1, T2, pVLDTable, 4, 2 ;// Symbol = ZerosLeft
-        CMP     Symbol,#16
-        BGE     EndBadSymbol
-
-        LDR     ppRunTable, =(armVCM4P10_CAVLCRunBeforeTables-4)
-        M_ADR   pRun, ppRun
-        MOVS    ZerosLeft, Symbol
-
-        ADD     CoeffNum,CoeffNum,ZerosLeft        
-
-        BEQ     NoZerosLeft
-        
-        ;// Decode runs while zeros are left and more than one coefficient
-RunLoop 
-        SUBS    Count, Count, #1
-        LDR     pVLDTable, [ppRunTable, ZerosLeft, LSL#2]
-        BLT     LastRun
-        M_BD_VLD  Symbol, T1, T2, pVLDTable, 3, 2 ;// Symbol = Run
-        CMP     Symbol,#15         
-        BGE     EndBadSymbol        
-
-        SUBS    ZerosLeft, ZerosLeft, Symbol
-        M_PRINTF "Run=%d\n", Symbol
-        STRB    Symbol, [pRun], #1
-        BGT     RunLoop
-        
-        ;// Decode runs while no zeros are left
-NoZerosLeft 
-        SUBS    Count, Count, #1
-        M_PRINTF "Run=%d\n", ZerosLeft
-        STRGEB  ZerosLeft, [pRun], #1
-        BGT     NoZerosLeft
-
-LastRun        
-        ;// Final run length is remaining zeros
-        M_PRINTF "LastRun=%d\n", ZerosLeft
-        STRB    ZerosLeft, [pRun], #1        
-        
-        ;// Write coefficients to output array
-        M_LDR   T1, pSMaxNumCoeff                    ;// sMaxNumCoeff
-        TEQ     T1, #15
-        ADDEQ   CoeffNum,CoeffNum,#1
-        
-
-        SUB     pRun,pRun,TotalCoeff
-        SUB     pLevel,pLevel,TotalCoeff  
-        SUB     pLevel,pLevel,TotalCoeff   
-
-        M_LDR   ppPosCoefbuf, pppPosCoefbuf
-        LDR     pPosCoefbuf, [ppPosCoefbuf]
-        TEQ     T1, #4
-        LDREQ   pZigZag, =armVCM4P10_ZigZag_2x2
-        LDRNE   pZigZag, =armVCM4P10_ZigZag_4x4
-
-        
-        
-OutputLoop
-        
-        LDRB    T2, [pRun],#1
-        LDRB    T1, [pZigZag, CoeffNum]
-        SUB     CoeffNum, CoeffNum, #1      ;// Skip Non zero
-        SUB     CoeffNum, CoeffNum, T2      ;// Skip Zero run
-        
-        LDRSH   T2, [pLevel],#2
-        
-        SUBS    TotalCoeff, TotalCoeff, #1       
-        ORREQ   T1, T1, #LAST_COEFF
-        
-        ADD     temp, T2, #128
-        CMP     temp, #256
-        ORRCS   T1, T1, #TWO_BYTE_COEFF
-
-        
-        TEQ     TotalCoeff, #0              ;// Preserves carry        
-        
-        M_PRINTF "Output=%02x %04x\n", T1, T2
-        STRB    T1, [pPosCoefbuf], #1
-        STRB    T2, [pPosCoefbuf], #1
-        MOV     T2, T2, LSR #8
-        STRCSB  T2, [pPosCoefbuf], #1                
-        BNE     OutputLoop
-        
-        ;// Finished
-        STR     pPosCoefbuf, [ppPosCoefbuf]
-        M_LDR   ppBitStream, pppBitStream
-        M_LDR   pOffset, ppOffset
-        B       EndNoError
-            
-EndBadSymbol
-        MOV     r0, #OMX_Sts_Err
-        B       End    
-        
-EndNoError
-        ;// Finished reading from the bitstream                
-        M_BD_FINI ppBitStream, pOffset
-        
-        ;// Set return value
-        MOV     r0, #OMX_Sts_NoErr    
-End
-        M_END
-    
-    ENDIF
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DequantTables_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DequantTables_s.s
deleted file mode 100644
index dce8c89..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DequantTables_s.s
+++ /dev/null
@@ -1,137 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_DequantTables_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        
-
-         INCLUDE omxtypes_s.h
-         INCLUDE armCOMM_s.h
-     
-         EXPORT armVCM4P10_QPDivTable
-         EXPORT armVCM4P10_VMatrixQPModTable
-         EXPORT armVCM4P10_PosToVCol4x4
-         EXPORT armVCM4P10_PosToVCol2x2
-         EXPORT armVCM4P10_VMatrix 
-         EXPORT armVCM4P10_QPModuloTable
-         EXPORT armVCM4P10_VMatrixU16
-         
-;// Define the processor variants supported by this file
-         
-         M_VARIANTS CortexA8
-           
-         
-;// Guarding implementation by the processor name
-
-    
-    IF CortexA8
-           
- 
-         M_TABLE armVCM4P10_PosToVCol4x4
-         DCB  0, 2, 0, 2
-         DCB  2, 1, 2, 1
-         DCB  0, 2, 0, 2
-         DCB  2, 1, 2, 1
-
-
-         M_TABLE armVCM4P10_PosToVCol2x2
-         DCB  0, 2
-         DCB  2, 1
-
-
-         M_TABLE armVCM4P10_VMatrix
-         DCB  10, 16, 13
-         DCB  11, 18, 14
-         DCB  13, 20, 16
-         DCB  14, 23, 18
-         DCB  16, 25, 20
-         DCB  18, 29, 23
-
-;//-------------------------------------------------------
-;// This table evaluates the expression [(INT)(QP/6)],
-;// for values of QP from 0 to 51 (inclusive). 
-;//-------------------------------------------------------
-
-         M_TABLE armVCM4P10_QPDivTable
-         DCB  0,  0,  0,  0,  0,  0
-         DCB  1,  1,  1,  1,  1,  1
-         DCB  2,  2,  2,  2,  2,  2
-         DCB  3,  3,  3,  3,  3,  3
-         DCB  4,  4,  4,  4,  4,  4
-         DCB  5,  5,  5,  5,  5,  5
-         DCB  6,  6,  6,  6,  6,  6
-         DCB  7,  7,  7,  7,  7,  7
-         DCB  8,  8,  8,  8,  8,  8
-    
-;//----------------------------------------------------
-;// This table contains armVCM4P10_VMatrix[QP%6][0] entires,
-;// for values of QP from 0 to 51 (inclusive). 
-;//----------------------------------------------------
-
-         M_TABLE armVCM4P10_VMatrixQPModTable
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-         DCB 10, 11, 13, 14, 16, 18
-    
-;//-------------------------------------------------------
-;// This table evaluates the modulus expression [QP%6]*6,
-;// for values of QP from 0 to 51 (inclusive). 
-;//-------------------------------------------------------
-
-         M_TABLE armVCM4P10_QPModuloTable
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-         DCB 0, 6, 12, 18, 24, 30
-        
-;//-------------------------------------------------------
-;// This table contains the invidual byte values stored as
-;// halfwords. This avoids unpacking inside the function
-;//-------------------------------------------------------
-        
-         M_TABLE armVCM4P10_VMatrixU16
-         DCW 10, 16, 13 
-         DCW 11, 18, 14
-         DCW 13, 20, 16
-         DCW 14, 23, 18
-         DCW 16, 25, 20
-         DCW 18, 29, 23 
-         
-    ENDIF                                                           ;//ARM1136JS            
-
-
-                           
-    
-         END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s
deleted file mode 100644
index 20b3e22..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s
+++ /dev/null
@@ -1,250 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_Align_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-
-        EXPORT armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-        EXPORT armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-
-DEBUG_ON    SETL {FALSE}
-
-    IF ARM1136JS 
-
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 8
-iHeight         RN 9
-
-;// Declare inner loop registers
-x               RN 7
-x0              RN 7
-x1              RN 10
-x2              RN 11
-Scratch         RN 12
-
-;// Function: 
-;//     armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-;//
-;// Implements copy from an arbitrary aligned source memory location (pSrc) to a 4 byte aligned
-;// destination pointed by (pDst) for horizontal interpolation.
-;// This function needs to copy 9 bytes in horizontal direction. 
-;//
-;// Registers used as input for this function
-;// r0,r1,r8,r9 where r8 containings aligned memory pointer and r9 no rows to copy
-;//
-;// Registers preserved for top level function
-;// r2,r3,r4,r5,r6
-;//
-;// Registers modified by the function
-;// r7,r8,r9,r10,r11,r12
-;//
-;// Output registers
-;// r0 - pointer to the new aligned location which will be used as pSrc
-;// r1 - step size to this aligned location
-
-        ;// Function header
-        M_START armVCM4P10_InterpolateLuma_HorAlign9x_unsafe     
-        
-        ;// Copy pDst to scratch
-        MOV     Scratch, pDst
-
-StartAlignedStackCopy
-        AND     x, pSrc, #3
-        BIC     pSrc, pSrc, #3
-        
-        M_SWITCH x
-        M_CASE   Copy0toAligned
-        M_CASE   Copy1toAligned
-        M_CASE   Copy2toAligned
-        M_CASE   Copy3toAligned
-        M_ENDSWITCH
-
-Copy0toAligned  
-        LDM     pSrc, {x0, x1, x2}
-        SUBS    iHeight, iHeight, #1
-        ADD     pSrc, pSrc, srcStep
-        
-        ;// One cycle stall
-
-        STM     pDst!, {x0, x1, x2}                     ;// Store aligned output row
-        BGT     Copy0toAligned
-        B       CopyEnd  
-      
-Copy1toAligned        
-        LDM     pSrc, {x0, x1, x2}
-        SUBS    iHeight, iHeight, #1
-        ADD     pSrc, pSrc, srcStep
-        
-        ;// One cycle stall
-
-        MOV     x0, x0, LSR #8
-        ORR     x0, x0, x1, LSL #24
-        MOV     x1, x1, LSR #8
-        ORR     x1, x1, x2, LSL #24
-        MOV     x2, x2, LSR #8
-        STM     pDst!, {x0, x1, x2}                     ;// Store aligned output row
-        BGT     Copy1toAligned
-        B       CopyEnd  
-
-Copy2toAligned        
-        LDM     pSrc, {x0, x1, x2}
-        SUBS    iHeight, iHeight, #1
-        ADD     pSrc, pSrc, srcStep
-        
-        ;// One cycle stall
-
-        MOV     x0, x0, LSR #16
-        ORR     x0, x0, x1, LSL #16
-        MOV     x1, x1, LSR #16
-        ORR     x1, x1, x2, LSL #16
-        MOV     x2, x2, LSR #16
-        STM     pDst!, {x0, x1, x2}                     ;// Store aligned output row
-        BGT     Copy2toAligned
-        B       CopyEnd  
-
-Copy3toAligned        
-        LDM     pSrc, {x0, x1, x2}
-        SUBS    iHeight, iHeight, #1
-        ADD     pSrc, pSrc, srcStep
-        
-        ;// One cycle stall
-
-        MOV     x0, x0, LSR #24
-        ORR     x0, x0, x1, LSL #8
-        MOV     x1, x1, LSR #24
-        ORR     x1, x1, x2, LSL #8
-        MOV     x2, x2, LSR #24
-        STM     pDst!, {x0, x1, x2}                     ;// Store aligned output row
-        BGT     Copy3toAligned
-
-CopyEnd  
-        
-        MOV     pSrc, Scratch
-        MOV     srcStep, #12
-
-        M_END
-    
-
-;// Function:
-;//     armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-;//
-;// Implements copy from an arbitrary aligned source memory location (pSrc) to an aligned
-;// destination pointed by (pDst) for vertical interpolation.
-;// This function needs to copy 4 bytes in horizontal direction 
-;//
-;// Registers used as input for this function
-;// r0,r1,r8,r9 where r8 containings aligned memory pointer and r9 no of rows to copy
-;//
-;// Registers preserved for top level function
-;// r2,r3,r4,r5,r6
-;//
-;// Registers modified by the function
-;// r7,r8,r9,r10,r11,r12
-;//
-;// Output registers
-;// r0 - pointer to the new aligned location which will be used as pSrc
-;// r1 - step size to this aligned location
-
-        ;// Function header
-        M_START armVCM4P10_InterpolateLuma_VerAlign4x_unsafe     
-        
-        ;// Copy pSrc to stack
-StartVAlignedStackCopy
-        AND     x, pSrc, #3
-        BIC     pSrc, pSrc, #3                        
-        
-        
-        M_SWITCH x
-        M_CASE   Copy0toVAligned
-        M_CASE   Copy1toVAligned
-        M_CASE   Copy2toVAligned
-        M_CASE   Copy3toVAligned
-        M_ENDSWITCH
-        
-Copy0toVAligned  
-        M_LDR   x0, [pSrc], srcStep
-        SUBS    iHeight, iHeight, #1
-        
-        ;// One cycle stall
-
-        STR     x0, [pDst], #4                              ;// Store aligned output row
-        BGT     Copy0toVAligned
-        B       CopyVEnd  
-      
-Copy1toVAligned        
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        SUBS    iHeight, iHeight, #1        
-        
-        ;// One cycle stall
-
-        MOV     x1, x1, LSL #24
-        ORR     x0, x1, x0, LSR #8
-        STR     x0, [pDst], #4                              ;// Store aligned output row
-        BGT     Copy1toVAligned
-        B       CopyVEnd  
-
-Copy2toVAligned        
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        SUBS    iHeight, iHeight, #1        
-        
-        ;// One cycle stall
-
-        MOV     x1, x1, LSL #16
-        ORR     x0, x1, x0, LSR #16
-        STR     x0, [pDst], #4                              ;// Store aligned output row
-        BGT     Copy2toVAligned
-        B       CopyVEnd  
-
-Copy3toVAligned        
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        SUBS    iHeight, iHeight, #1        
-        
-        ;// One cycle stall
-
-        MOV     x1, x1, LSL #8
-        ORR     x0, x1, x0, LSR #24
-        STR     x0, [pDst], #4                              ;// Store aligned output row
-        BGT     Copy3toVAligned
-
-CopyVEnd  
-
-        SUB     pSrc, pDst, #28
-        MOV     srcStep, #4
-
-        M_END
-
-
-    ENDIF
-
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
deleted file mode 100644
index 1415beb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
+++ /dev/null
@@ -1,163 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-;// Function:
-;//     armVCM4P10_InterpolateLuma_Copy4x4_unsafe 
-;//
-;// Implements copy from an arbitrary aligned source memory location (pSrc) to an aligned
-;// destination pointed by (pDst)
-;//
-;// Registers preserved for top level function
-;// r1,r3,r4,r5,r6,r7,r10,r11,r14
-;//
-;// Registers modified by the function
-;// r0,r2,r8,r9,r12
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-
-        EXPORT armVCM4P10_InterpolateLuma_Copy4x4_unsafe
-        
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 2
-dstStep         RN 3
-
-;// Declare other intermediate registers
-x0              RN 4
-x1              RN 5
-x2              RN 8
-x3              RN 9
-Temp            RN 12
-
-    IF ARM1136JS
-
-        M_START armVCM4P10_InterpolateLuma_Copy4x4_unsafe, r6
-
-Copy4x4Start
-        ;// Do Copy and branch to EndOfInterpolation
-        AND     Temp, pSrc, #3
-        BIC     pSrc, pSrc, #3                        
-
-        M_SWITCH Temp
-        M_CASE  Copy4x4Align0
-        M_CASE  Copy4x4Align1
-        M_CASE  Copy4x4Align2
-        M_CASE  Copy4x4Align3
-        M_ENDSWITCH
-
-Copy4x4Align0
-        M_LDR   x0, [pSrc], srcStep
-        M_LDR   x1, [pSrc], srcStep
-        M_STR   x0, [pDst], dstStep
-        M_LDR   x2, [pSrc], srcStep
-        M_STR   x1, [pDst], dstStep
-        M_LDR   x3, [pSrc], srcStep
-        M_STR   x2, [pDst], dstStep
-        M_STR   x3, [pDst], dstStep
-        B       Copy4x4End  
-
-Copy4x4Align1
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        LDR     x3, [pSrc, #4]
-        M_LDR   x2, [pSrc], srcStep
-        MOV     x0, x0, LSR #8
-        ORR     x0, x0, x1, LSL #24
-        M_STR   x0, [pDst], dstStep
-        MOV     x2, x2, LSR #8
-        ORR     x2, x2, x3, LSL #24
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        M_STR   x2, [pDst], dstStep
-        LDR     x3, [pSrc, #4]
-        M_LDR   x2, [pSrc], srcStep
-        MOV     x0, x0, LSR #8
-        ORR     x0, x0, x1, LSL #24
-        M_STR   x0, [pDst], dstStep
-        MOV     x2, x2, LSR #8
-        ORR     x2, x2, x3, LSL #24
-        M_STR   x2, [pDst], dstStep
-        B       Copy4x4End  
-      
-Copy4x4Align2
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        LDR     x3, [pSrc, #4]
-        M_LDR   x2, [pSrc], srcStep
-        MOV     x0, x0, LSR #16
-        ORR     x0, x0, x1, LSL #16
-        M_STR   x0, [pDst], dstStep
-        MOV     x2, x2, LSR #16
-        ORR     x2, x2, x3, LSL #16
-        M_STR   x2, [pDst], dstStep        
-
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        LDR     x3, [pSrc, #4]
-        M_LDR   x2, [pSrc], srcStep
-        MOV     x0, x0, LSR #16
-        ORR     x0, x0, x1, LSL #16
-        M_STR   x0, [pDst], dstStep
-        MOV     x2, x2, LSR #16
-        ORR     x2, x2, x3, LSL #16
-        M_STR   x2, [pDst], dstStep        
-        B       Copy4x4End  
-
-Copy4x4Align3 
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        LDR     x3, [pSrc, #4]
-        M_LDR   x2, [pSrc], srcStep
-        MOV     x0, x0, LSR #24
-        ORR     x0, x0, x1, LSL #8
-        M_STR   x0, [pDst], dstStep
-        MOV     x2, x2, LSR #24
-        ORR     x2, x2, x3, LSL #8
-        M_STR   x2, [pDst], dstStep
-
-        LDR     x1, [pSrc, #4]
-        M_LDR   x0, [pSrc], srcStep
-        LDR     x3, [pSrc, #4]
-        M_LDR   x2, [pSrc], srcStep
-        MOV     x0, x0, LSR #24
-        ORR     x0, x0, x1, LSL #8
-        M_STR   x0, [pDst], dstStep
-        MOV     x2, x2, LSR #24
-        ORR     x2, x2, x3, LSL #8
-        M_STR   x2, [pDst], dstStep
-        B       Copy4x4End  
-
-Copy4x4End
-        M_END
-
-    ENDIF
-
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
deleted file mode 100644
index f5a7326..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
+++ /dev/null
@@ -1,192 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS ARM1136JS
-
-        EXPORT armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe
-        EXPORT armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
-
-;// Functions: 
-;//     armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe and
-;//     armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe 
-;//
-;// Implements re-arrangement of data from temporary buffer to a buffer pointed by pBuf.
-;// This will do the convertion of data from 16 bit to 8 bit and it also
-;// remove offset and check for saturation.
-;//
-;// Registers used as input for this function
-;// r0,r1,r7 where r0 is input pointer and r2 its step size, r7 is output pointer
-;//
-;// Registers preserved for top level function
-;// r4,r5,r6,r8,r9,r14
-;//
-;// Registers modified by the function
-;// r7,r10,r11,r12
-;//
-;// Output registers
-;// r0 - pointer to the destination location
-;// r1 - step size to this destination location
-
-
-DEBUG_ON    SETL {FALSE}
-        
-MASK            EQU 0x80808080  ;// Mask is used to implement (a+b+1)/2
-
-;// Declare input registers
-
-pSrc0           RN 0
-srcStep0        RN 1
-
-;// Declare other intermediate registers
-Temp1           RN 4
-Temp2           RN 5
-Temp3           RN 10
-Temp4           RN 11
-pBuf            RN 7
-r0x0fe00fe0     RN 6
-r0x00ff00ff     RN 12
-Count           RN 14
-ValueA0         RN 10
-ValueA1         RN 11
-
-    IF ARM1136JS
-
-
-        ;// Function header
-        M_START armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe, r6
-
-        ;// Code start     
-        MOV         Count, #4   
-        LDR         r0x0fe00fe0, =0x0fe00fe0
-        LDR         r0x00ff00ff, =0x00ff00ff        
-LoopStart1
-        LDR         Temp4, [pSrc0, #12]
-        LDR         Temp3, [pSrc0, #8]        
-        LDR         Temp2, [pSrc0, #4]
-        M_LDR       Temp1, [pSrc0], srcStep0              
-        UQSUB16     Temp4, Temp4, r0x0fe00fe0        
-        UQSUB16     Temp3, Temp3, r0x0fe00fe0                 
-        UQSUB16     Temp2, Temp2, r0x0fe00fe0        
-        UQSUB16     Temp1, Temp1, r0x0fe00fe0                 
-        USAT16      Temp4, #13, Temp4
-        USAT16      Temp3, #13, Temp3                          
-        USAT16      Temp2, #13, Temp2
-        USAT16      Temp1, #13, Temp1                                  
-        AND         Temp4, r0x00ff00ff, Temp4, LSR #5         
-        AND         Temp3, r0x00ff00ff, Temp3, LSR #5         
-        AND         Temp2, r0x00ff00ff, Temp2, LSR #5         
-        AND         Temp1, r0x00ff00ff, Temp1, LSR #5         
-        ORR         ValueA1, Temp3, Temp4, LSL #8             
-        ORR         ValueA0, Temp1, Temp2, LSL #8             
-        SUBS        Count, Count, #1                   
-        STRD        ValueA0, [pBuf], #8 
-        BGT         LoopStart1
-End1
-        SUB        pSrc0, pBuf, #32
-        MOV        srcStep0, #8
-
-        M_END
-
-
-        ;// Function header
-        M_START armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe, r6
-        
-        ;// Code start        
-        LDR         r0x0fe00fe0, =0x0fe00fe0
-        LDR         r0x00ff00ff, =0x00ff00ff
-        MOV         Count, #2
-
-LoopStart    
-        LDR         Temp4, [pSrc0, #12]
-        LDR         Temp3, [pSrc0, #8]        
-        LDR         Temp2, [pSrc0, #4]
-        M_LDR       Temp1, [pSrc0], srcStep0
-        
-        UQSUB16     Temp4, Temp4, r0x0fe00fe0        
-        UQSUB16     Temp3, Temp3, r0x0fe00fe0                 
-        UQSUB16     Temp2, Temp2, r0x0fe00fe0        
-        UQSUB16     Temp1, Temp1, r0x0fe00fe0                 
-        
-        USAT16      Temp4, #13, Temp4
-        USAT16      Temp3, #13, Temp3                          
-        USAT16      Temp2, #13, Temp2
-        USAT16      Temp1, #13, Temp1
-                                  
-        AND         Temp4, r0x00ff00ff, Temp4, LSR #5         
-        AND         Temp3, r0x00ff00ff, Temp3, LSR #5         
-        AND         Temp2, r0x00ff00ff, Temp2, LSR #5         
-        AND         Temp1, r0x00ff00ff, Temp1, LSR #5         
-        ORR         ValueA1, Temp3, Temp4, LSL #8        ;// [d2 c2 d0 c0]             
-        ORR         ValueA0, Temp1, Temp2, LSL #8        ;// [b2 a2 b0 a0]         
-                    
-        PKHBT       Temp1, ValueA0, ValueA1, LSL #16     ;// [d0 c0 b0 a0]
-
-        STR         Temp1, [pBuf], #8 
-        PKHTB       Temp2, ValueA1, ValueA0, ASR #16     ;// [d2 c2 b2 a2]
-        STR         Temp2, [pBuf], #-4  
-
-        LDR         Temp4, [pSrc0, #12]
-        LDR         Temp3, [pSrc0, #8]        
-        LDR         Temp2, [pSrc0, #4]
-        M_LDR       Temp1, [pSrc0], srcStep0
-        
-        UQSUB16     Temp4, Temp4, r0x0fe00fe0        
-        UQSUB16     Temp3, Temp3, r0x0fe00fe0                 
-        UQSUB16     Temp2, Temp2, r0x0fe00fe0        
-        UQSUB16     Temp1, Temp1, r0x0fe00fe0                 
-        
-        USAT16      Temp4, #13, Temp4
-        USAT16      Temp3, #13, Temp3                          
-        USAT16      Temp2, #13, Temp2
-        USAT16      Temp1, #13, Temp1
-                                  
-        AND         Temp4, r0x00ff00ff, Temp4, LSR #5         
-        AND         Temp3, r0x00ff00ff, Temp3, LSR #5         
-        AND         Temp2, r0x00ff00ff, Temp2, LSR #5         
-        AND         Temp1, r0x00ff00ff, Temp1, LSR #5         
-        ORR         ValueA1, Temp3, Temp4, LSL #8        ;// [d2 c2 d0 c0]             
-        ORR         ValueA0, Temp1, Temp2, LSL #8        ;// [b2 a2 b0 a0]         
-                    
-        PKHBT       Temp1, ValueA0, ValueA1, LSL #16     ;// [d0 c0 b0 a0]
-        SUBS        Count, Count, #1
-        STR         Temp1, [pBuf], #8 
-        PKHTB       Temp2, ValueA1, ValueA0, ASR #16     ;// [d2 c2 b2 a2]
-        STR         Temp2, [pBuf], #4  
-        
-        BGT         LoopStart
-End2
-        SUB         pSrc0, pBuf, #32-8
-        MOV         srcStep0, #4
-
-        M_END
-
-    ENDIF
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
deleted file mode 100644
index 4d86782..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
+++ /dev/null
@@ -1,327 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        EXPORT armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-
-        M_VARIANTS CortexA8
-
-    IF CortexA8
-
-        M_START armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe, r11
-
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 2
-dstStep         RN 3
-
-;// Declare Neon registers
-dCoeff5         DN 30.S16
-dCoeff20        DN 31.S16
-qCoeff5         QN 14.S32
-qCoeff20        QN 15.S32
-        
-qSrc01          QN 0.U8
-dSrc0           DN 0.U8
-dSrc1           DN 1.U8                
-                
-dSrcb           DN 4.U8
-dSrcc           DN 2.U8
-dSrcd           DN 3.U8
-dSrce           DN 5.U8
-dSrcf           DN 1.U8
-
-qSrcb           QN 2.S16
-qSrcc           QN 1.S16
-dSrcB           DN 4.S16
-dSrcC           DN 2.S16
-
-qRes0           QN 5.S16
-qRes1           QN 6.S16
-qRes2           QN 7.S16
-qRes3           QN 8.S16
-qRes4           QN 9.S16
-qRes5           QN 10.S16
-qRes6           QN 11.S16
-qRes7           QN 12.S16
-qRes8           QN 13.S16
-    
-dRes0           DN 10.S16
-dRes1           DN 12.S16
-dRes2           DN 14.S16
-dRes3           DN 16.S16
-dRes4           DN 18.S16
-dRes5           DN 20.S16
-dRes6           DN 22.S16
-dRes7           DN 24.S16
-dRes8           DN 26.S16
-    
-qAcc01          QN 5.S32
-qAcc23          QN 6.S32
-qAcc45          QN 2.S32
-qAcc67          QN 3.S32
-qSumBE          QN 0.S32
-qSumCD          QN 1.S32
-
-dTempAcc0       DN 0.U16
-dTempAcc1       DN 2.U16
-dTempAcc2       DN 4.U16
-dTempAcc3       DN 6.U16
-
-qTAcc0          QN 0.U16
-qTAcc1          QN 1.U16
-qTAcc2          QN 2.U16
-qTAcc3          QN 3.U16
-
-dAcc0           DN 0.U8
-dAcc1           DN 2.U8
-dAcc2           DN 4.U8
-dAcc3           DN 6.U8
-
-dTmp0           DN 8.S16
-dTmp1           DN 9.S16
-qTmp0           QN 4.S32
-
-        VLD1        qSrc01, [pSrc], srcStep     ;// [a0 a1 a2 a3 ..]
-        VMOV        dCoeff20, #20
-        VMOV        dCoeff5, #5
-
-        ;// Row0
-        VEXT        dSrcb, dSrc0, dSrc1, #1     ;// [b0 b1 b2 b3 ..]
-        VEXT        dSrcc, dSrc0, dSrc1, #2
-        VEXT        dSrcd, dSrc0, dSrc1, #3
-        VEXT        dSrce, dSrc0, dSrc1, #4
-        VEXT        dSrcf, dSrc0, dSrc1, #5     ;// [f0 f1 f2 f3 ..]
-        VADDL       qSrcc, dSrcc, dSrcd         ;// c+d                
-        VADDL       qSrcb, dSrcb, dSrce         ;// b+e        
-        VADDL       qRes0, dSrc0, dSrcf         ;// Acc=a+f
-        VLD1        qSrc01, [pSrc], srcStep     ;// [a0 a1 a2 a3 ..]
-        VMLA        dRes0, dSrcC, dCoeff20      ;// Acc += 20*(c+d)
-;        VMLS        dRes0, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-        VMUL        dTmp0, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-        
-        ;// Row1
-        VEXT        dSrcb, dSrc0, dSrc1, #1     ;// [b0 b1 b2 b3 ..]
-        VEXT        dSrcc, dSrc0, dSrc1, #2
-        VEXT        dSrcd, dSrc0, dSrc1, #3
-        VEXT        dSrce, dSrc0, dSrc1, #4
-        VEXT        dSrcf, dSrc0, dSrc1, #5     ;// [f0 f1 f2 f3 ..]
-        VADDL       qSrcc, dSrcc, dSrcd         ;// c+d                
-        VADDL       qSrcb, dSrcb, dSrce         ;// b+e        
-        VADDL       qRes1, dSrc0, dSrcf         ;// Acc=a+f
-        VLD1        qSrc01, [pSrc], srcStep     ;// [a0 a1 a2 a3 ..]
-        
-        VSUB        dRes0, dRes0, dTmp0 ;// TeRi
-        
-        VMLA        dRes1, dSrcC, dCoeff20      ;// Acc += 20*(c+d)
-;        VMLS        dRes1, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-        VMUL        dTmp0, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-
-        ;// Row2
-        VEXT        dSrcb, dSrc0, dSrc1, #1     ;// [b0 b1 b2 b3 ..]
-        VEXT        dSrcc, dSrc0, dSrc1, #2
-        VEXT        dSrcd, dSrc0, dSrc1, #3
-        VEXT        dSrce, dSrc0, dSrc1, #4
-        VEXT        dSrcf, dSrc0, dSrc1, #5     ;// [f0 f1 f2 f3 ..]
-        VADDL       qSrcc, dSrcc, dSrcd         ;// c+d                
-        VADDL       qSrcb, dSrcb, dSrce         ;// b+e        
-        VADDL       qRes2, dSrc0, dSrcf         ;// Acc=a+f
-        VLD1        qSrc01, [pSrc], srcStep     ;// [a0 a1 a2 a3 ..]
-        
-        VSUB        dRes1, dRes1, dTmp0
-
-        VMLA        dRes2, dSrcC, dCoeff20      ;// Acc += 20*(c+d)
-;        VMLS        dRes2, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-        VMUL        dTmp0, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-
-        ;// Row3
-        VEXT        dSrcb, dSrc0, dSrc1, #1     ;// [b0 b1 b2 b3 ..]
-        VEXT        dSrcc, dSrc0, dSrc1, #2
-        VEXT        dSrcd, dSrc0, dSrc1, #3
-        VEXT        dSrce, dSrc0, dSrc1, #4
-        VEXT        dSrcf, dSrc0, dSrc1, #5     ;// [f0 f1 f2 f3 ..]
-        VADDL       qSrcc, dSrcc, dSrcd         ;// c+d                
-        VADDL       qSrcb, dSrcb, dSrce         ;// b+e        
-        VADDL       qRes3, dSrc0, dSrcf         ;// Acc=a+f
-        VLD1        qSrc01, [pSrc], srcStep     ;// [a0 a1 a2 a3 ..]
-
-        VSUB        dRes2, dRes2, dTmp0
-
-        VMLA        dRes3, dSrcC, dCoeff20      ;// Acc += 20*(c+d)
-;        VMLS        dRes3, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-        VMUL        dTmp0, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-
-        ;// Row4
-        VEXT        dSrcb, dSrc0, dSrc1, #1     ;// [b0 b1 b2 b3 ..]
-        VEXT        dSrcc, dSrc0, dSrc1, #2
-        VEXT        dSrcd, dSrc0, dSrc1, #3
-        VEXT        dSrce, dSrc0, dSrc1, #4
-        VEXT        dSrcf, dSrc0, dSrc1, #5     ;// [f0 f1 f2 f3 ..]
-        VADDL       qSrcc, dSrcc, dSrcd         ;// c+d                
-        VADDL       qSrcb, dSrcb, dSrce         ;// b+e        
-        VADDL       qRes4, dSrc0, dSrcf         ;// Acc=a+f
-        VLD1        qSrc01, [pSrc], srcStep     ;// [a0 a1 a2 a3 ..]
-
-        VSUB        dRes3, dRes3, dTmp0
-
-        VMLA        dRes4, dSrcC, dCoeff20      ;// Acc += 20*(c+d)
-;        VMLS        dRes4, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-        VMUL        dTmp0, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-
-        ;// Row5
-        VEXT        dSrcb, dSrc0, dSrc1, #1     ;// [b0 b1 b2 b3 ..]
-        VEXT        dSrcc, dSrc0, dSrc1, #2
-        VEXT        dSrcd, dSrc0, dSrc1, #3
-        VEXT        dSrce, dSrc0, dSrc1, #4
-        VEXT        dSrcf, dSrc0, dSrc1, #5     ;// [f0 f1 f2 f3 ..]
-        VADDL       qSrcc, dSrcc, dSrcd         ;// c+d                
-        VADDL       qSrcb, dSrcb, dSrce         ;// b+e        
-        VADDL       qRes5, dSrc0, dSrcf         ;// Acc=a+f
-        VLD1        qSrc01, [pSrc], srcStep     ;// [a0 a1 a2 a3 ..]
-
-        VSUB        dRes4, dRes4, dTmp0
-
-        VMLA        dRes5, dSrcC, dCoeff20      ;// Acc += 20*(c+d)
-;        VMLS        dRes5, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-        VMUL        dTmp0, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-
-        ;// Row6
-        VEXT        dSrcb, dSrc0, dSrc1, #1     ;// [b0 b1 b2 b3 ..]
-        VEXT        dSrcc, dSrc0, dSrc1, #2
-        VEXT        dSrcd, dSrc0, dSrc1, #3
-        VEXT        dSrce, dSrc0, dSrc1, #4
-        VEXT        dSrcf, dSrc0, dSrc1, #5     ;// [f0 f1 f2 f3 ..]
-        VADDL       qSrcc, dSrcc, dSrcd         ;// c+d                
-        VADDL       qSrcb, dSrcb, dSrce         ;// b+e        
-        VADDL       qRes6, dSrc0, dSrcf         ;// Acc=a+f
-        VLD1        qSrc01, [pSrc], srcStep     ;// [a0 a1 a2 a3 ..]
-
-        VSUB        dRes5, dRes5, dTmp0
-
-        VMLA        dRes6, dSrcC, dCoeff20      ;// Acc += 20*(c+d)
-;        VMLS        dRes6, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-        VMUL        dTmp0, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-
-        ;// Row7
-        VEXT        dSrcb, dSrc0, dSrc1, #1     ;// [b0 b1 b2 b3 ..]
-        VEXT        dSrcc, dSrc0, dSrc1, #2
-        VEXT        dSrcd, dSrc0, dSrc1, #3
-        VEXT        dSrce, dSrc0, dSrc1, #4
-        VEXT        dSrcf, dSrc0, dSrc1, #5     ;// [f0 f1 f2 f3 ..]
-        VADDL       qSrcc, dSrcc, dSrcd         ;// c+d                
-        VADDL       qSrcb, dSrcb, dSrce         ;// b+e        
-        VADDL       qRes7, dSrc0, dSrcf         ;// Acc=a+f
-        VLD1        qSrc01, [pSrc], srcStep     ;// [a0 a1 a2 a3 ..]
-
-        VSUB        dRes6, dRes6, dTmp0
-
-        VMLA        dRes7, dSrcC, dCoeff20      ;// Acc += 20*(c+d)
-;        VMLS        dRes7, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-        VMUL        dTmp0, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-
-        ;// Row8
-        VEXT        dSrcb, dSrc0, dSrc1, #1     ;// [b0 b1 b2 b3 ..]
-        VEXT        dSrcc, dSrc0, dSrc1, #2
-        VEXT        dSrcd, dSrc0, dSrc1, #3
-        VEXT        dSrce, dSrc0, dSrc1, #4
-        VEXT        dSrcf, dSrc0, dSrc1, #5     ;// [f0 f1 f2 f3 ..]
-        VADDL       qSrcc, dSrcc, dSrcd         ;// c+d                
-        VADDL       qSrcb, dSrcb, dSrce         ;// b+e        
-        VADDL       qRes8, dSrc0, dSrcf         ;// Acc=a+f
-
-        VSUB        dRes7, dRes7, dTmp0
-
-        VMLA        dRes8, dSrcC, dCoeff20      ;// Acc += 20*(c+d)
-;        VMLS        dRes8, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-        VMUL        dTmp0, dSrcB, dCoeff5       ;// Acc -= 5*(b+e)
-
-        VMOV        qCoeff20, #20
-        VMOV        qCoeff5, #5
-
-        ;// Col0
-        VADDL       qAcc01, dRes0, dRes5        ;// Acc = a+f
-        VADDL       qSumCD, dRes2, dRes3        ;// c+d
-        VADDL       qSumBE, dRes1, dRes4        ;// b+e
-
-        VSUB        dRes8, dRes8, dTmp0
-
-        VMLA        qAcc01, qSumCD, qCoeff20    ;// Acc += 20*(c+d)
-;        VMLS        qAcc01, qSumBE, qCoeff5     ;// Acc -= 20*(b+e)        
-        VMUL        qTmp0, qSumBE, qCoeff5     ;// Acc -= 20*(b+e)        
-
-        ;// Col1
-        VADDL       qAcc23, dRes1, dRes6        ;// Acc = a+f
-        VADDL       qSumCD, dRes3, dRes4        ;// c+d
-        VADDL       qSumBE, dRes2, dRes5        ;// b+e
-        VMLA        qAcc23, qSumCD, qCoeff20    ;// Acc += 20*(c+d)
-
-        VSUB        qAcc01, qAcc01, qTmp0
-
-;        VMLS        qAcc23, qSumBE, qCoeff5     ;// Acc -= 20*(b+e)        
-        VMUL        qTmp0, qSumBE, qCoeff5     ;// Acc -= 20*(b+e)        
-
-        ;// Col2
-        VADDL       qAcc45, dRes2, dRes7        ;// Acc = a+f
-        VADDL       qSumCD, dRes4, dRes5        ;// c+d
-        VADDL       qSumBE, dRes3, dRes6        ;// b+e
-        VMLA        qAcc45, qSumCD, qCoeff20    ;// Acc += 20*(c+d)
-
-        VSUB        qAcc23, qAcc23, qTmp0
-
-;        VMLS        qAcc45, qSumBE, qCoeff5     ;// Acc -= 20*(b+e)        
-        VMUL        qTmp0, qSumBE, qCoeff5     ;// Acc -= 20*(b+e)        
-        
-        ;// Col3
-        VADDL       qAcc67, dRes3, dRes8        ;// Acc = a+f
-        VADDL       qSumCD, dRes5, dRes6        ;// c+d
-        VADDL       qSumBE, dRes4, dRes7        ;// b+e
-        VMLA        qAcc67, qSumCD, qCoeff20    ;// Acc += 20*(c+d)
-
-        VSUB        qAcc45, qAcc45, qTmp0
-
-        VMLS        qAcc67, qSumBE, qCoeff5     ;// Acc -= 20*(b+e)        
-
-        VQRSHRUN    dTempAcc0, qAcc01, #10
-        VQRSHRUN    dTempAcc1, qAcc23, #10
-        VQRSHRUN    dTempAcc2, qAcc45, #10
-        VQRSHRUN    dTempAcc3, qAcc67, #10
-        
-        VQMOVN      dAcc0, qTAcc0
-        VQMOVN      dAcc1, qTAcc1
-        VQMOVN      dAcc2, qTAcc2
-        VQMOVN      dAcc3, qTAcc3
-                
-        M_END
-    
-    ENDIF
-
-
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
deleted file mode 100644
index 3bc9534..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
+++ /dev/null
@@ -1,280 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        EXPORT armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-
-        M_VARIANTS CortexA8
-
-    IF CortexA8
-        M_START armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe, r11
-
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 2
-dstStep         RN 3
-
-;// Declare Neon registers
-dTCoeff5        DN 30.U8
-dTCoeff20       DN 31.U8
-dCoeff5         DN 30.S16
-dCoeff20        DN 31.S16
-
-qSrcA01         QN 0.U8
-qSrcB23         QN 1.U8
-qSrcC45         QN 2.U8
-qSrcD67         QN 3.U8
-qSrcE89         QN 4.U8
-qSrcF1011       QN 5.U8
-qSrcG1213       QN 6.U8
-qSrcH1415       QN 7.U8
-qSrcI1617       QN 8.U8
-
-dSrcA0          DN 0.U8
-dSrcB2          DN 2.U8
-dSrcC4          DN 4.U8
-dSrcD6          DN 6.U8
-dSrcE8          DN 8.U8
-dSrcF10         DN 10.U8
-dSrcG12         DN 12.U8
-dSrcH14         DN 14.U8
-dSrcI16         DN 16.U8
-
-dSrcA1          DN 1.U8
-dSrcB3          DN 3.U8
-dSrcC5          DN 5.U8
-dSrcD7          DN 7.U8
-dSrcE9          DN 9.U8
-dSrcF11         DN 11.U8
-dSrcG13         DN 13.U8
-dSrcH15         DN 15.U8
-dSrcI17         DN 17.U8
-
-qTempP01        QN 9.S16
-qTempQ01        QN 10.S16
-qTempR01        QN 11.S16
-qTempS01        QN 12.S16
-
-qTempP23        QN 0.S16
-qTempQ23        QN 1.S16
-qTempR23        QN 2.S16
-qTempS23        QN 3.S16
-
-dTempP0         DN 18.S16
-dTempP1         DN 19.S16
-dTempP2         DN 0.S16
-
-dTempQ0         DN 20.S16
-dTempQ1         DN 21.S16
-dTempQ2         DN 2.S16
-
-dTempR0         DN 22.S16
-dTempR1         DN 23.S16
-dTempR2         DN 4.S16
-
-dTempS0         DN 24.S16
-dTempS1         DN 25.S16
-dTempS2         DN 6.S16
- 
-dTempB0         DN 26.S16
-dTempC0         DN 27.S16
-dTempD0         DN 28.S16
-dTempF0         DN 29.S16
-
-dTempAcc0       DN 0.U16
-dTempAcc1       DN 2.U16
-dTempAcc2       DN 4.U16
-dTempAcc3       DN 6.U16
-
-dAcc0           DN 0.U8
-dAcc1           DN 2.U8
-dAcc2           DN 4.U8
-dAcc3           DN 6.U8
-
-qAcc0           QN 0.S32
-qAcc1           QN 1.S32
-qAcc2           QN 2.S32
-qAcc3           QN 3.S32
-
-qTAcc0          QN 0.U16
-qTAcc1          QN 1.U16
-qTAcc2          QN 2.U16
-qTAcc3          QN 3.U16                
-
-qTmp            QN 4.S16
-dTmp            DN 8.S16
-
-        VLD1        qSrcA01, [pSrc], srcStep                 ;// [a0 a1 a2 a3 .. a15]   
-        ADD         r12, pSrc, srcStep, LSL #2
-        VMOV        dTCoeff5, #5
-        VMOV        dTCoeff20, #20
-        VLD1        qSrcF1011, [r12], srcStep
-        VLD1        qSrcB23, [pSrc], srcStep                 ;// [b0 b1 b2 b3 .. b15]
-        
-        VLD1        qSrcG1213, [r12], srcStep
-        VADDL       qTempP01, dSrcA0, dSrcF10           
-        VLD1        qSrcC45, [pSrc], srcStep                 ;// [c0 c1 c2 c3 .. c15]
-        VADDL       qTempP23, dSrcA1, dSrcF11   
-        VLD1        qSrcD67, [pSrc], srcStep
-        VADDL       qTempQ01, dSrcB2, dSrcG12                   
-        VLD1        qSrcE89, [pSrc], srcStep
-        
-        ;//t0
-        VMLAL       qTempP01, dSrcC4, dTCoeff20
-        
-        VLD1        qSrcH1415, [r12], srcStep
-
-        VMLAL       qTempP23, dSrcC5, dTCoeff20
-        
-        VLD1        qSrcI1617, [r12], srcStep                 ;// [i0 i1 i2 i3 .. ]
-        
-        VMLAL       qTempP01, dSrcD6, dTCoeff20
-        VMLAL       qTempQ01, dSrcD6, dTCoeff20
-        VMLSL       qTempP23, dSrcB3, dTCoeff5
-        
-        VADDL       qTempR01, dSrcC4, dSrcH14   
-        
-        VMLSL       qTempP01, dSrcB2, dTCoeff5
-
-        VADDL       qTempQ23, dSrcB3, dSrcG13   
-
-        VMLAL       qTempP23, dSrcD7, dTCoeff20
-        VMLAL       qTempQ01, dSrcE8, dTCoeff20
-
-        VMLSL       qTempP01, dSrcE8, dTCoeff5
-        VMLAL       qTempQ23, dSrcD7, dTCoeff20
-
-        VMLSL       qTempP23, dSrcE9, dTCoeff5
-
-        ;//t1
-
-        VMLAL       qTempR01, dSrcE8, dTCoeff20
-        VMLSL       qTempQ01, dSrcC4, dTCoeff5
-        VMLSL       qTempQ23, dSrcC5, dTCoeff5
-        VADDL       qTempR23, dSrcC5, dSrcH15   
-
-        VMLAL       qTempR01, dSrcF10, dTCoeff20
-        VMLSL       qTempQ01, dSrcF10, dTCoeff5
-        VMLAL       qTempQ23, dSrcE9, dTCoeff20
-        VMLAL       qTempR23, dSrcE9, dTCoeff20
-        VADDL       qTempS01, dSrcD6, dSrcI16   
-
-
-        VMLSL       qTempR01, dSrcD6, dTCoeff5
-        VMLSL       qTempQ23, dSrcF11, dTCoeff5
-        VMLSL       qTempR23, dSrcD7, dTCoeff5
-
-        ;//t2
-        VADDL       qTempS23, dSrcD7, dSrcI17   
-        VMLAL       qTempS01, dSrcF10, dTCoeff20
-        VMLSL       qTempR01, dSrcG12, dTCoeff5
-        VMLSL       qTempR23, dSrcG13, dTCoeff5
-
-        VMLAL       qTempS23, dSrcF11, dTCoeff20
-        VMLAL       qTempS01, dSrcG12, dTCoeff20
-        VEXT        dTempB0, dTempP0, dTempP1, #1
-        VMLAL       qTempR23, dSrcF11, dTCoeff20
-
-
-        ;//t3
-        VMLAL       qTempS23, dSrcG13, dTCoeff20
-        VMLSL       qTempS01, dSrcE8, dTCoeff5
-        VEXT        dTempC0, dTempP0, dTempP1, #2
-        VMOV        dCoeff20, #20
-        VMLSL       qTempS23, dSrcE9, dTCoeff5
-        VMLSL       qTempS01, dSrcH14, dTCoeff5
-        VEXT        dTempF0, dTempP1, dTempP2, #1
-        VEXT        dTempD0, dTempP0, dTempP1, #3
-        VMLSL       qTempS23, dSrcH15, dTCoeff5
-        
-        VADDL       qAcc0, dTempP0, dTempF0
-        VADD        dTempC0, dTempC0, dTempD0
-        ;//h 
-        VMOV        dCoeff5, #5
-        
-        ;// res0
-        VADD        dTempB0, dTempB0, dTempP1
-        VMLAL       qAcc0, dTempC0, dCoeff20
-        VEXT        dTempC0, dTempQ0, dTempQ1, #2
-        VEXT        dTempD0, dTempQ0, dTempQ1, #3
-        VEXT        dTempF0, dTempQ1, dTempQ2, #1
-        VMLSL       qAcc0, dTempB0, dCoeff5
-
-        ;// res1
-        VEXT        dTempB0, dTempQ0, dTempQ1, #1
-        VADDL       qAcc1, dTempQ0, dTempF0
-        VADD        dTempC0, dTempC0, dTempD0
-        VADD        dTempB0, dTempB0, dTempQ1
-        VEXT        dTempD0, dTempR0, dTempR1, #3
-        VMLAL       qAcc1, dTempC0, dCoeff20
-        VEXT        dTempF0, dTempR1, dTempR2, #1
-        VEXT        dTempC0, dTempR0, dTempR1, #2
-        VEXT        dTmp, dTempR0, dTempR1, #1
-        VADDL       qAcc2, dTempR0, dTempF0
-        VMLSL       qAcc1, dTempB0, dCoeff5
-;        VEXT        dTempB0, dTempR0, dTempR1, #1
-        VADD        dTempC0, dTempC0, dTempD0
-        
-        ;// res2
-        VADD        dTempB0, dTmp, dTempR1
-        VEXT        dTempD0, dTempS0, dTempS1, #3
-        VMLAL       qAcc2, dTempC0, dCoeff20
-;        VADD        dTempB0, dTempB0, dTempR1
-        
-        ;// res3
-        VEXT        dTempC0, dTempS0, dTempS1, #2
-        VEXT        dTempF0, dTempS1, dTempS2, #1
-        VADD        dTempC0, dTempC0, dTempD0
-        VEXT        dTmp, dTempS0, dTempS1, #1
-        VADDL       qAcc3, dTempS0, dTempF0
-        VMLSL       qAcc2, dTempB0, dCoeff5
-        VMLAL       qAcc3, dTempC0, dCoeff20
-        VADD        dTmp, dTmp, dTempS1
-        VMLSL       qAcc3, dTmp, dCoeff5
-                
-        VQRSHRUN    dTempAcc0, qAcc0, #10
-        VQRSHRUN    dTempAcc1, qAcc1, #10
-        VQRSHRUN    dTempAcc2, qAcc2, #10
-        VQRSHRUN    dTempAcc3, qAcc3, #10
-
-        VQMOVN      dAcc0, qTAcc0
-        VQMOVN      dAcc1, qTAcc1
-        VQMOVN      dAcc2, qTAcc2
-        VQMOVN      dAcc3, qTAcc3
-        
-        M_END
-    
-    ENDIF
-    
-    
-    
-
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
deleted file mode 100644
index ea1c345..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
+++ /dev/null
@@ -1,242 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        M_VARIANTS CortexA8
-        
-        EXPORT armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-
-DEBUG_ON    SETL {FALSE}
-
-    IF CortexA8
-        
-        M_START armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe, r11
-
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 2
-dstStep         RN 3
-
-;// Declare Neon registers
-dCoeff5         DN 30.S16
-dCoeff20        DN 31.S16
-
-qSrcA01         QN 11.U8
-qSrcB01         QN 12.U8
-qSrcC01         QN 13.U8
-qSrcD01         QN 14.U8
-
-dSrcA0          DN 22.U8
-dSrcA1          DN 23.U8
-dSrcB0          DN 24.U8
-dSrcB1          DN 25.U8
-dSrcC0          DN 26.U8
-dSrcC1          DN 27.U8
-dSrcD0          DN 28.U8
-dSrcD1          DN 29.U8
-
-dSrcb           DN 12.U8
-dSrce           DN 13.U8
-dSrcf           DN 10.U8
-
-dSrc0c          DN 14.U8
-dSrc1c          DN 16.U8
-dSrc2c          DN 18.U8
-dSrc3c          DN 20.U8
-                   
-dSrc0d          DN 15.U8
-dSrc1d          DN 17.U8
-dSrc2d          DN 19.U8
-dSrc3d          DN 21.U8
-
-qTemp01         QN 4.S16
-qTemp23         QN 6.S16
-dTemp0          DN 8.S16
-dTemp2          DN 12.S16
-
-qRes01          QN 11.S16
-qRes23          QN 12.S16
-qRes45          QN 13.S16
-qRes67          QN 14.S16
-
-dRes0           DN 22.S16
-dRes2           DN 24.S16
-dRes4           DN 26.S16
-dRes6           DN 28.S16
-
-dAcc0           DN 22.U8
-dAcc2           DN 24.U8
-dAcc4           DN 26.U8
-dAcc6           DN 28.U8
-
-dResult0        DN 22.U32
-dResult2        DN 24.U32
-dResult4        DN 26.U32
-dResult6        DN 28.U32
-
-        VLD1        qSrcA01, [pSrc], srcStep    ;// Load A register [a0 a1 a2 a3 ..]
-        ;// One cycle stall
-        VEXT        dSrcf, dSrcA0, dSrcA1, #5   ;// [f0 f1 f2 f3 ..]
-        VEXT        dSrcb, dSrcA0, dSrcA1, #1   ;// [b0 b1 b2 b3 ..]
-;        VLD1        qSrcB01, [pSrc], srcStep    ;// Load B register [a0 a1 a2 a3 ..]
-        VEXT        dSrc0c, dSrcA0, dSrcA1, #2
-        VEXT        dSrc0d, dSrcA0, dSrcA1, #3
-        VEXT        dSrce, dSrcA0, dSrcA1, #4
-        VADDL       qRes01, dSrcA0, dSrcf       ;// Acc=a+f
-        VADDL       qTemp01, dSrc0c, dSrc0d     ;// c+d                
-        VADDL       qTemp23, dSrcb, dSrce       ;// b+e
-        
-        VLD1        qSrcB01, [pSrc], srcStep    ;// Load B register [a0 a1 a2 a3 ..]
-;        VLD1        qSrcC01, [pSrc], srcStep    ;// Load C register [a0 a1 a2 a3 ..]           
-        VMLA        dRes0, dTemp0, dCoeff20     ;// Acc += 20*(c+d)
-;        VMLS        dRes0, dTemp2, dCoeff5      ;// Acc -= 5*(b+e)
-        VMUL        dTemp0, dTemp2, dCoeff5 ;// TeRi
-        
-        VEXT        dSrcf, dSrcB0, dSrcB1, #5   ;// [f0 f1 f2 f3 ..]
-        VEXT        dSrcb, dSrcB0, dSrcB1, #1   ;// [b0 b1 b2 b3 ..]
-        VEXT        dSrc1c, dSrcB0, dSrcB1, #2
-        VEXT        dSrc1d, dSrcB0, dSrcB1, #3
-        VEXT        dSrce, dSrcB0, dSrcB1, #4
-        VADDL       qRes23, dSrcB0, dSrcf       ;// Acc=a+f
-
-        VSUB        dRes0, dRes0, dTemp0    ;// TeRi
-
-        VADDL       qTemp01, dSrc1c, dSrc1d     ;// c+d                
-        VADDL       qTemp23, dSrcb, dSrce       ;// b+e
-        
-        VLD1        qSrcC01, [pSrc], srcStep    ;// Load C register [a0 a1 a2 a3 ..]           
-;        VLD1        qSrcD01, [pSrc], srcStep    ;// Load D register [a0 a1 a2 a3 ..]  
-        
-        VMLA        dRes2, dTemp0, dCoeff20     ;// Acc += 20*(c+d)
-;        VMLS        dRes2, dTemp2, dCoeff5      ;// Acc -= 5*(b+e)
-        VMUL        dTemp0, dTemp2, dCoeff5 ;// TeRi
-
-        VEXT        dSrcf, dSrcC0, dSrcC1, #5   ;// [f0 f1 f2 f3 ..]
-        VEXT        dSrcb, dSrcC0, dSrcC1, #1   ;// [b0 b1 b2 b3 ..]
-        VEXT        dSrc2c, dSrcC0, dSrcC1, #2
-        VEXT        dSrc2d, dSrcC0, dSrcC1, #3
-        VEXT        dSrce, dSrcC0, dSrcC1, #4
-        VADDL       qRes45, dSrcC0, dSrcf       ;// Acc=a+f
-        
-        VSUB        dRes2, dRes2, dTemp0  ;// TeRi
-        
-        VADDL       qTemp01, dSrc2c, dSrc2d     ;// c+d                
-        VADDL       qTemp23, dSrcb, dSrce       ;// b+e
-
-        VLD1        qSrcD01, [pSrc], srcStep    ;// Load D register [a0 a1 a2 a3 ..]  
-
-        VMLA        dRes4, dTemp0, dCoeff20     ;// Acc += 20*(c+d)
-;        VMLS        dRes4, dTemp2, dCoeff5      ;// Acc -= 5*(b+e)
-        VMUL        dTemp0, dTemp2, dCoeff5      ;// Acc -= 5*(b+e) TeRi
-        
-
-        VEXT        dSrcf, dSrcD0, dSrcD1, #5   ;// [f0 f1 f2 f3 ..]
-        VEXT        dSrcb, dSrcD0, dSrcD1, #1   ;// [b0 b1 b2 b3 ..]
-        VEXT        dSrc3c, dSrcD0, dSrcD1, #2
-        VEXT        dSrc3d, dSrcD0, dSrcD1, #3
-        VEXT        dSrce, dSrcD0, dSrcD1, #4
-        VADDL       qRes67, dSrcD0, dSrcf       ;// Acc=a+f
-
-        VSUB        dRes4, dRes4, dTemp0 ;// TeRi
-
-        VADDL       qTemp01, dSrc3c, dSrc3d     ;// c+d                
-        VADDL       qTemp23, dSrcb, dSrce       ;// b+e
-        VMLA        dRes6, dTemp0, dCoeff20     ;// Acc += 20*(c+d)
-        VMLS        dRes6, dTemp2, dCoeff5      ;// Acc -= 5*(b+e)
-
-        VQRSHRUN    dAcc0, qRes01, #5           ;// Acc = Sat ((Acc + 16) / 32)
-        VQRSHRUN    dAcc2, qRes23, #5           ;// Acc = Sat ((Acc + 16) / 32)
-        VQRSHRUN    dAcc4, qRes45, #5           ;// Acc = Sat ((Acc + 16) / 32)
-        VQRSHRUN    dAcc6, qRes67, #5           ;// Acc = Sat ((Acc + 16) / 32)
-        
-        M_END
-    
-    ENDIF
-
-
-    END
-    
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
deleted file mode 100644
index 5414d47..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
+++ /dev/null
@@ -1,148 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-       
-        M_VARIANTS CortexA8
-       
-        EXPORT armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-
-    IF CortexA8
-        
-        M_START armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe, r11
-
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 2
-dstStep         RN 3
-
-Temp            RN 12
-
-;// Declare Neon registers
-dCoeff5         DN 30.S16
-dCoeff20        DN 31.S16
-
-dSrc0           DN 7.U8
-dSrc1           DN 8.U8
-dSrc2           DN 9.U8
-dSrc3           DN 10.U8
-dSrc4           DN 11.U8
-dSrc5           DN 12.U8
-dSrc6           DN 13.U8
-dSrc7           DN 14.U8
-dSrc8           DN 15.U8
-
-qSumBE01        QN 8.S16
-qSumCD01        QN 9.S16
-dSumBE0         DN 16.S16
-dSumCD0         DN 18.S16
-
-qAcc01          QN 0.S16
-qAcc23          QN 1.S16
-qAcc45          QN 2.S16
-qAcc67          QN 3.S16
-
-dRes0           DN 0.S16
-dRes1           DN 2.S16
-dRes2           DN 4.S16
-dRes3           DN 6.S16
-
-dAcc0           DN 0.U8
-dAcc1           DN 2.U8
-dAcc2           DN 4.U8
-dAcc3           DN 6.U8        
-        
-
-dTmp0           DN 20.S16
-dTmp1           DN 21.S16
-dTmp2           DN 22.S16
-dTmp3           DN 23.S16
-
-
-        VLD1        dSrc0, [pSrc], srcStep     ;// [a0 a1 a2 a3 .. ] 
-        ADD         Temp, pSrc, srcStep, LSL #2
-        VLD1        dSrc1, [pSrc], srcStep     ;// [b0 b1 b2 b3 .. ]
-        ;// One cycle stall
-        VLD1        dSrc5, [Temp], srcStep        
-        ;// One cycle stall
-        VLD1        dSrc2, [pSrc], srcStep     ;// [c0 c1 c2 c3 .. ]
-        VADDL       qAcc01, dSrc0, dSrc5       ;// Acc = a+f
-        VLD1        dSrc3, [pSrc], srcStep
-        ;// One cycle stall
-        VLD1        dSrc6, [Temp], srcStep ;// TeRi
-        
-        VLD1        dSrc4, [pSrc], srcStep
-        VLD1        dSrc7, [Temp], srcStep ;// TeRi
-        VADDL       qSumBE01, dSrc1, dSrc4     ;// b+e
-        VADDL       qSumCD01, dSrc2, dSrc3     ;// c+d        
-        VLD1        dSrc8, [Temp], srcStep ;// TeRi
-        VMLS        dRes0, dSumBE0, dCoeff5    ;// Acc -= 20*(b+e)        
-;        VMLA        dRes0, dSumCD0, dCoeff20   ;// Acc += 20*(c+d)
-        VMUL        dTmp0, dSumCD0, dCoeff20   ;// Acc += 20*(c+d)
-        
-;        VLD1        dSrc6, [Temp], srcStep
-        VADDL       qSumBE01, dSrc2, dSrc5     ;// b+e
-        VADDL       qSumCD01, dSrc3, dSrc4     ;// c+d
-        VADDL       qAcc23, dSrc1, dSrc6       ;// Acc = a+f
-        VMLS        dRes1, dSumBE0, dCoeff5    ;// Acc -= 20*(b+e)
-;        VMLA        dRes1, dSumCD0, dCoeff20   ;// Acc += 20*(c+d)
-        VMUL        dTmp1, dSumCD0, dCoeff20   ;// Acc += 20*(c+d)
-
-;        VLD1        dSrc7, [Temp], srcStep
-        VADDL       qSumBE01, dSrc3, dSrc6     ;// b+e
-        VADDL       qSumCD01, dSrc4, dSrc5     ;// c+d
-        VADDL       qAcc45, dSrc2, dSrc7       ;// Acc = a+f
-        VMLS        dRes2, dSumBE0, dCoeff5    ;// Acc -= 20*(b+e)        
-;        VMLA        dRes2, dSumCD0, dCoeff20   ;// Acc += 20*(c+d)
-        VMUL        dTmp2, dSumCD0, dCoeff20   ;// Acc += 20*(c+d)
-
-;        VLD1        dSrc8, [Temp], srcStep     ;// [i0 i1 i2 i3 .. ]        
-        VADDL       qSumBE01, dSrc4, dSrc7     ;// b+e
-        VADDL       qAcc67, dSrc3, dSrc8       ;// Acc = a+f
-        VADDL       qSumCD01, dSrc5, dSrc6     ;// c+d
-        VMLS        dRes3, dSumBE0, dCoeff5    ;// Acc -= 20*(b+e)        
-        VADD        dRes0, dRes0, dTmp0
-        VADD        dRes1, dRes1, dTmp1
-        VADD        dRes2, dRes2, dTmp2
-        VMLA        dRes3, dSumCD0, dCoeff20   ;// Acc += 20*(c+d)
-;        VMUL        dTmp3, dSumCD0, dCoeff20   ;// Acc += 20*(c+d)
-;        VADD        dRes3, dRes3, dTmp3
-
-        VQRSHRUN    dAcc0, qAcc01, #5        
-        VQRSHRUN    dAcc1, qAcc23, #5        
-        VQRSHRUN    dAcc2, qAcc45, #5        
-        VQRSHRUN    dAcc3, qAcc67, #5        
-
-        M_END
-    
-    ENDIF
-
-    
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s
deleted file mode 100644
index afb9565..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s
+++ /dev/null
@@ -1,332 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_Interpolate_Chroma_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   9641
-;// Date:       Thursday, February 7, 2008
-;// 
-;// 
-;// 
-;//
-
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS CortexA8
-        
-
-    IF CortexA8
-
-    M_TABLE armVCM4P10_WidthBranchTableMVIsNotZero      
-    
-    DCD   WidthIs2MVIsNotZero, WidthIs2MVIsNotZero
-    DCD   WidthIs4MVIsNotZero, WidthIs4MVIsNotZero
-    DCD   WidthIs8MVIsNotZero
-    
-    M_TABLE armVCM4P10_WidthBranchTableMVIsZero      
-    
-    DCD   WidthIs2MVIsZero, WidthIs2MVIsZero
-    DCD   WidthIs4MVIsZero, WidthIs4MVIsZero
-    DCD   WidthIs8MVIsZero
-    
-    
-;// input registers
-
-pSrc                 RN 0
-iSrcStep             RN 1
-pDst                 RN 2
-iDstStep             RN 3
-iWidth               RN 4
-iHeight              RN 5
-dx                   RN 6
-dy                   RN 7
-
-;// local variable registers
-pc                   RN 15
-return               RN 0
-EightMinusdx         RN 8 
-EightMinusdy         RN 9
-
-ACoeff               RN 12
-BCoeff               RN 9
-CCoeff               RN 8
-DCoeff               RN 6
-
-pTable               RN 11
-
-Step1                RN 10
-SrcStepMinus1        RN 14
-
-dACoeff              DN D12.U8
-dBCoeff              DN D13.U8
-dCCoeff              DN D14.U8
-dDCoeff              DN D15.U8
-
-dRow0a               DN D0.U8
-dRow0b               DN D1.U8
-dRow1a               DN D2.U8
-dRow1b               DN D3.U8
-
-qRow0a               QN Q2.S16
-qRow0b               QN Q3.S16
-
-;//dIndex               DN    D16.U8                 
-qRow1a               QN Q11.S16
-qRow1b               QN Q12.S16
-
-dRow2a               DN D16.U8
-dRow2b               DN D17.U8
-dRow3a               DN D18.U8
-dRow3b               DN D19.U8
-
-qOutRow2             QN Q11.U16
-qOutRow3             QN Q12.U16
-dOutRow2             DN D20.U8
-dOutRow3             DN D21.U8
-dOutRow2U64          DN D20.U64
-dOutRow3U64          DN D21.U64
-
-qOutRow0             QN Q2.U16
-qOutRow1             QN Q3.U16
-dOutRow0             DN D8.U8
-dOutRow1             DN D9.U8
-
-dOutRow0U64          DN D8.U64
-dOutRow1U64          DN D9.U64
-
-dOutRow0U32          DN D8.U32
-dOutRow1U32          DN D9.U32
-
-dOutRow0U16          DN D8.U16
-dOutRow1U16          DN D9.U16
-
-
-dOut0U64             DN D0.U64
-dOut1U64             DN D1.U64
-
-dOut00U32            DN D0.U32
-dOut01U32            DN D1.U32
-dOut10U32            DN D2.U32
-dOut11U32            DN D3.U32
-
-dOut0U16             DN D0.U16
-dOut1U16             DN D1.U16
-
-;//-----------------------------------------------------------------------------------------------
-;// armVCM4P10_Interpolate_Chroma_asm starts
-;//-----------------------------------------------------------------------------------------------
-        
-        ;// Write function header
-        M_START armVCM4P10_Interpolate_Chroma, r11, d15
-        
-        ;// Define stack arguments
-        M_ARG   Width,      4
-        M_ARG   Height,     4
-        M_ARG   Dx,         4
-        M_ARG   Dy,         4
-        
-        ;// Load argument from the stack
-        ;// M_STALL ARM1136JS=4
-        
-        M_LDRD   dx, dy, Dx
-        M_LDRD   iWidth, iHeight, Width
-        
-        ;// EightMinusdx = 8 - dx
-        ;// EightMinusdy = 8 - dy
-        
-        ;// ACoeff = EightMinusdx * EightMinusdy
-        ;// BCoeff = dx * EightMinusdy
-        ;// CCoeff = EightMinusdx * dy
-        ;// DCoeff = dx * dy
-        
-        RSB     EightMinusdx, dx, #8 
-        RSB     EightMinusdy, dy, #8
-        CMN     dx,dy
-        MOV     Step1, #1
-        LDREQ   pTable, =armVCM4P10_WidthBranchTableMVIsZero
-        SUB     SrcStepMinus1, iSrcStep, Step1
-        LDRNE   pTable, =armVCM4P10_WidthBranchTableMVIsNotZero
-        
-        VLD1    dRow0a, [pSrc], Step1                   ;// 0a
-        
-        SMULBB  ACoeff, EightMinusdx, EightMinusdy
-        SMULBB  BCoeff, dx, EightMinusdy
-        VLD1    dRow0b, [pSrc], SrcStepMinus1           ;// 0b
-        SMULBB  CCoeff, EightMinusdx, dy
-        SMULBB  DCoeff, dx, dy
-        
-        VDUP    dACoeff, ACoeff
-        VDUP    dBCoeff, BCoeff
-        VDUP    dCCoeff, CCoeff
-        VDUP    dDCoeff, DCoeff
-        
-        LDR     pc, [pTable, iWidth, LSL #1]      ;// Branch to the case based on iWidth
-        
-;// Pixel layout:
-;//
-;//   x00 x01 x02
-;//   x10 x11 x12
-;//   x20 x21 x22
-
-;// If fractionl mv is not (0, 0)
-WidthIs8MVIsNotZero
-
-                VLD1   dRow1a, [pSrc], Step1            ;// 1a
-                VMULL  qRow0a, dRow0a, dACoeff
-                VLD1   dRow1b, [pSrc], SrcStepMinus1    ;// 1b
-                VMULL  qRow0b, dRow1a, dACoeff
-                VLD1   dRow2a, [pSrc], Step1            ;// 2a
-                VMLAL  qRow0a, dRow0b, dBCoeff
-                VLD1   dRow2b, [pSrc], SrcStepMinus1    ;// 2b
-                VMULL  qRow1a, dRow2a, dACoeff
-                VMLAL  qRow0b, dRow1b, dBCoeff
-                VLD1   dRow3a, [pSrc], Step1            ;// 3a
-                VMLAL  qRow0a, dRow1a, dCCoeff
-                VMLAL  qRow1a, dRow2b, dBCoeff
-                VMULL  qRow1b, dRow3a, dACoeff
-                VLD1   dRow3b, [pSrc], SrcStepMinus1    ;// 3b
-                VMLAL  qRow0b, dRow2a, dCCoeff
-                VLD1   dRow0a, [pSrc], Step1            ;// 0a
-                VMLAL  qRow1b, dRow3b, dBCoeff
-                VMLAL  qRow1a, dRow3a, dCCoeff
-                VMLAL  qRow0a, dRow1b, dDCoeff
-                VLD1   dRow0b, [pSrc], SrcStepMinus1    ;// 0b
-                VMLAL  qRow1b, dRow0a, dCCoeff
-                VMLAL  qRow0b, dRow2b, dDCoeff
-                VMLAL  qRow1a, dRow3b, dDCoeff
-                
-                
-                SUBS   iHeight, iHeight, #4
-                VMLAL  qRow1b, dRow0b, dDCoeff
-
-                VQRSHRN dOutRow0, qOutRow0, #6
-                VQRSHRN dOutRow1, qOutRow1, #6
-                VQRSHRN dOutRow2, qOutRow2, #6
-                VST1   dOutRow0U64, [pDst], iDstStep
-                VQRSHRN dOutRow3, qOutRow3, #6
-                
-                VST1   dOutRow1U64, [pDst], iDstStep  
-                VST1   dOutRow2U64, [pDst], iDstStep
-                VST1   dOutRow3U64, [pDst], iDstStep  
-                
-
-                BGT     WidthIs8MVIsNotZero
-                MOV     return,  #OMX_Sts_NoErr
-                M_EXIT
-
-WidthIs4MVIsNotZero
-
-                VLD1   dRow1a, [pSrc], Step1
-                VMULL  qRow0a, dRow0a, dACoeff
-                VMULL  qRow0b, dRow1a, dACoeff
-                VLD1   dRow1b, [pSrc], SrcStepMinus1
-                VMLAL  qRow0a, dRow0b, dBCoeff
-                VMLAL  qRow0b, dRow1b, dBCoeff
-                VLD1   dRow0a, [pSrc], Step1
-                VMLAL  qRow0a, dRow1a, dCCoeff
-                VMLAL  qRow0b, dRow0a, dCCoeff
-                VLD1   dRow0b, [pSrc], SrcStepMinus1
-                SUBS   iHeight, iHeight, #2
-                VMLAL  qRow0b, dRow0b, dDCoeff
-                VMLAL  qRow0a, dRow1b, dDCoeff
-                
-                VQRSHRN dOutRow1, qOutRow1, #6
-                VQRSHRN dOutRow0, qOutRow0, #6
-                
-                VST1   dOutRow0U32[0], [pDst], iDstStep
-                VST1   dOutRow1U32[0], [pDst], iDstStep  
-                
-                BGT     WidthIs4MVIsNotZero
-                MOV     return,  #OMX_Sts_NoErr
-                M_EXIT
-
-WidthIs2MVIsNotZero
-
-                VLD1   dRow1a, [pSrc], Step1
-                VMULL  qRow0a, dRow0a, dACoeff
-                VMULL  qRow0b, dRow1a, dACoeff
-                VLD1   dRow1b, [pSrc], SrcStepMinus1
-                VMLAL  qRow0a, dRow0b, dBCoeff
-                VMLAL  qRow0b, dRow1b, dBCoeff
-                VLD1   dRow0a, [pSrc], Step1
-                VMLAL  qRow0a, dRow1a, dCCoeff
-                VMLAL  qRow0b, dRow0a, dCCoeff
-                VLD1   dRow0b, [pSrc], SrcStepMinus1
-                SUBS   iHeight, iHeight, #2
-                VMLAL  qRow0b, dRow0b, dDCoeff
-                VMLAL  qRow0a, dRow1b, dDCoeff
-                
-                VQRSHRN dOutRow1, qOutRow1, #6
-                VQRSHRN dOutRow0, qOutRow0, #6
-                
-                VST1   dOutRow0U16[0], [pDst], iDstStep
-                VST1   dOutRow1U16[0], [pDst], iDstStep  
-
-                BGT     WidthIs2MVIsNotZero 
-                MOV     return,  #OMX_Sts_NoErr
-                M_EXIT                
-                
-;// If fractionl mv is (0, 0)
-WidthIs8MVIsZero
-                SUB     pSrc, pSrc, iSrcStep
-
-WidthIs8LoopMVIsZero
-                VLD1    dRow0a, [pSrc], iSrcStep
-                SUBS    iHeight, iHeight, #2
-                VLD1    dRow0b, [pSrc], iSrcStep
-                VST1    dOut0U64, [pDst], iDstStep
-                VST1    dOut1U64, [pDst], iDstStep
-                BGT     WidthIs8LoopMVIsZero
-
-                MOV     return,  #OMX_Sts_NoErr
-                M_EXIT
-
-WidthIs4MVIsZero                
-                VLD1    dRow0b, [pSrc], iSrcStep
-                
-                SUBS    iHeight, iHeight, #2
-                
-                VST1    dOut00U32[0], [pDst], iDstStep
-                VLD1    dRow0a, [pSrc], iSrcStep
-                VST1    dOut01U32[0], [pDst], iDstStep
-                
-                BGT     WidthIs4MVIsZero 
-                MOV     return,  #OMX_Sts_NoErr
-                M_EXIT
-                
-WidthIs2MVIsZero                
-                VLD1    dRow0b, [pSrc], iSrcStep
-                SUBS    iHeight, iHeight, #2
-                
-                VST1    dOut0U16[0], [pDst], iDstStep
-                VLD1    dRow0a, [pSrc], iSrcStep
-                VST1    dOut1U16[0], [pDst], iDstStep
-                
-                BGT     WidthIs2MVIsZero 
-                MOV     return,  #OMX_Sts_NoErr                                
-                M_END
-                    
-        ENDIF ;// CortexA8
-        
-        END
-
-;//-----------------------------------------------------------------------------------------------
-;// armVCM4P10_Interpolate_Chroma_asm ends
-;//-----------------------------------------------------------------------------------------------
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_QuantTables_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_QuantTables_s.s
deleted file mode 100644
index 8cd33a4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_QuantTables_s.s
+++ /dev/null
@@ -1,88 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_QuantTables_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;// Description:
-;// This file contains quantization tables
-;// 
-;// 
-
-         INCLUDE omxtypes_s.h
-         INCLUDE armCOMM_s.h
-     
-         
-         EXPORT armVCM4P10_MFMatrixQPModTable
-         EXPORT armVCM4P10_QPDivIntraTable
-         EXPORT armVCM4P10_QPDivPlusOneTable  
-         
-;//--------------------------------------------------------------
-;// This table contains armVCM4P10_MFMatrix [iQP % 6][0] entires,
-;// for values of iQP from 0 to 51 (inclusive). 
-;//--------------------------------------------------------------
-
-         M_TABLE armVCM4P10_MFMatrixQPModTable
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         DCW 13107, 11916, 10082, 9362, 8192, 7282
-         
-;//---------------------------------------------------------------
-;// This table contains ARM_M4P10_Q_OFFSET + 1 + (iQP / 6) values,
-;// for values of iQP from 0 to 51 (inclusive). 
-;//---------------------------------------------------------------
-
-         M_TABLE armVCM4P10_QPDivPlusOneTable
-         DCB 16, 16, 16, 16, 16, 16
-         DCB 17, 17, 17, 17, 17, 17
-         DCB 18, 18, 18, 18, 18, 18
-         DCB 19, 19, 19, 19, 19, 19
-         DCB 20, 20, 20, 20, 20, 20
-         DCB 21, 21, 21, 21, 21, 21
-         DCB 22, 22, 22, 22, 22, 22
-         DCB 23, 23, 23, 23, 23, 23
-         DCB 24, 24, 24, 24, 24, 24
-
-;//------------------------------------------------------------------
-;// This table contains (1 << QbitsPlusOne) / 3 Values (Intra case) ,
-;// for values of iQP from 0 to 51 (inclusive). 
-;//------------------------------------------------------------------
-    
-         M_TABLE armVCM4P10_QPDivIntraTable, 2
-         DCD 21845, 21845, 21845, 21845, 21845, 21845
-         DCD 43690, 43690, 43690, 43690, 43690, 43690
-         DCD 87381, 87381, 87381, 87381, 87381, 87381
-         DCD 174762, 174762, 174762, 174762, 174762, 174762
-         DCD 349525, 349525, 349525, 349525, 349525, 349525
-         DCD 699050, 699050, 699050, 699050, 699050, 699050
-         DCD 1398101, 1398101, 1398101, 1398101, 1398101, 1398101
-         DCD 2796202, 2796202, 2796202, 2796202, 2796202, 2796202
-         DCD 5592405, 5592405, 5592405, 5592405, 5592405, 5592405                
-         
-         
-         END
-         
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s
deleted file mode 100644
index 9e16e49..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s
+++ /dev/null
@@ -1,200 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_TransformResidual4x4_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-;// Description:
-;// Transform Residual 4x4 Coefficients
-;// 
-;// 
-
-        
-;// Include standard headers
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS CortexA8
-        
-;// Import symbols required from other files
-;// (For example tables)
-    
-        
-        
-        
-;// Set debugging level        
-;//DEBUG_ON    SETL {TRUE}
-
-
-
-;// Guarding implementation by the processor name
-    
-    
-    
-
-
-
-
-
-;// Guarding implementation by the processor name
-    
-    IF  CortexA8
-
-;// ARM Registers
-    
-;//Input Registers
-pDst                RN  0
-pSrc                RN  1
-
-
-;// Neon Registers
-      
-;// Packed Input pixels
-dIn0                DN  D0.S16       
-dIn1                DN  D1.S16       
-dIn2                DN  D2.S16       
-dIn3                DN  D3.S16
-
-;// Intermediate calculations       
-dZero               DN  D4.S16
-de0                 DN  D5.S16
-de1                 DN  D6.S16
-de2                 DN  D7.S16
-de3                 DN  D8.S16
-dIn1RS              DN  D7.S16
-dIn3RS              DN  D8.S16
-df0                 DN  D0.S16
-df1                 DN  D1.S16
-df2                 DN  D2.S16
-df3                 DN  D3.S16
-qf01                QN  Q0.32
-qf23                QN  Q1.32
-dg0                 DN  D5.S16
-dg1                 DN  D6.S16
-dg2                 DN  D7.S16
-dg3                 DN  D8.S16
-df1RS               DN  D7.S16
-df3RS               DN  D8.S16
-
-;// Output pixels
-dh0                 DN  D0.S16
-dh1                 DN  D1.S16
-dh2                 DN  D2.S16
-dh3                 DN  D3.S16
-
-       
-    ;// Allocate stack memory required by the function
-        
-
-    ;// Write function header
-        M_START armVCM4P10_TransformResidual4x4, ,d8
-        
-        ;******************************************************************
-        ;// The strategy used in implementing the transform is as follows:*
-        ;// Load the 4x4 block into 8 registers                           *  
-        ;// Transpose the 4x4 matrix                                      *  
-        ;// Perform the row operations (on columns) using SIMD            *  
-        ;// Transpose the 4x4 result matrix                               *  
-        ;// Perform the coloumn operations                                *
-        ;// Store the 4x4 block at one go                                 *  
-        ;******************************************************************
-
-        ;// Load all the 4x4 pixels in transposed form
-        
-        VLD4    {dIn0,dIn1,dIn2,dIn3},[pSrc]
-        
-        VMOV    dZero,#0                                    ;// Used to right shift by 1 
-        
-        
-        ;**************************************** 
-        ;// Row Operations (Performed on columns)
-        ;**************************************** 
-        
-        
-        VADD        de0,dIn0,dIn2                       ;//  e0 = d0 + d2 
-        VSUB        de1,dIn0,dIn2                        ;//  e1 = d0 - d2 
-        VHADD       dIn1RS,dIn1,dZero                   ;// (f1>>1) constZero is a register holding 0
-        VHADD       dIn3RS,dIn3,dZero
-        VSUB        de2,dIn1RS,dIn3                     ;//  e2 = (d1>>1) - d3 
-        VADD        de3,dIn1,dIn3RS                        ;//  e3 = d1 + (d3>>1) 
-        VADD        df0,de0,de3                         ;//  f0 = e0 + e3
-        VADD        df1,de1,de2                            ;//  f1 = e1 + e2
-        VSUB        df2,de1,de2                            ;//  f2 = e1 - e2
-        VSUB        df3,de0,de3                            ;//  f3 = e0 - e3
-        
-        
-        
-        ;*****************************************************************
-        ;// Transpose the resultant matrix
-        ;*****************************************************************
-        
-        VTRN    df0,df1
-        VTRN    df2,df3
-        VTRN    qf01,qf23 
-        
-        
-        ;******************************* 
-        ;// Coloumn Operations 
-        ;******************************* 
-        
-        
-        VADD        dg0,df0,df2                         ;//  e0 = d0 + d2 
-        VSUB        dg1,df0,df2                            ;//  e1 = d0 - d2 
-        VHADD       df1RS,df1,dZero                     ;// (f1>>1) constZero is a register holding 0
-        VHADD       df3RS,df3,dZero
-        VSUB        dg2,df1RS,df3                       ;//  e2 = (d1>>1) - d3 
-        VADD        dg3,df1,df3RS                        ;//  e3 = d1 + (d3>>1) 
-        VADD        dh0,dg0,dg3                         ;//  f0 = e0 + e3
-        VADD        dh1,dg1,dg2                            ;//  f1 = e1 + e2
-        VSUB        dh2,dg1,dg2                            ;//  f2 = e1 - e2
-        VSUB        dh3,dg0,dg3                            ;//  f3 = e0 - e3
-        
-             
-        ;************************************************
-        ;// Calculate final value (colOp[i][j] + 32)>>6
-        ;************************************************
-        
-        VRSHR       dh0,#6
-        VRSHR       dh1,#6
-        VRSHR       dh2,#6
-        VRSHR       dh3,#6
-        
-                
-        ;***************************
-        ;// Store all the 4x4 pixels
-        ;***************************
-        
-        VST1   {dh0,dh1,dh2,dh3},[pDst]
-            
-        
-        ;// Set return value
-        
-End                
-
-        
-        ;// Write function tail
-        M_END
-        
-    ENDIF                                                           ;//CortexA8            
-            
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s
deleted file mode 100644
index a24c7d5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s
+++ /dev/null
@@ -1,106 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P10_UnpackBlock4x4_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-;// Define the processor variants supported by this file
-
-        M_VARIANTS ARM1136JS
-        
-                       
-        IF ARM1136JS
-        
-;//--------------------------------------
-;// Input Arguments and their scope/usage
-;//--------------------------------------
-ppSrc           RN 0    ;// Persistent variable
-pDst            RN 1    ;// Persistent variable
-
-;//--------------------------------
-;// Variables and their scope/usage
-;//--------------------------------
-pSrc            RN 2    ;// Persistent variables
-Flag            RN 3    
-Value           RN 4    
-Value2          RN 5    
-strOffset       RN 6    
-cstOffset       RN 7    
-
-        
-        M_START armVCM4P10_UnpackBlock4x4, r7
-        
-        LDR     pSrc, [ppSrc]                       ;// Load pSrc
-        MOV     cstOffset, #31                      ;// To be used in the loop, to compute offset
-        
-        ;//-----------------------------------------------------------------------
-        ; Firstly, fill all the coefficient values on the <pDst> buffer by zero
-        ;//-----------------------------------------------------------------------
-        
-        MOV      Value,  #0                         ;// Initialize the zero value
-        MOV      Value2, #0                         ;// Initialize the zero value
-        LDRB     Flag,  [pSrc], #1                  ;// Preload <Flag> before <unpackLoop>
-        
-        STRD     Value, [pDst, #0]                  ;// pDst[0]  = pDst[1]  = pDst[2]  = pDst[3]  = 0
-        STRD     Value, [pDst, #8]                  ;// pDst[4]  = pDst[5]  = pDst[6]  = pDst[7]  = 0
-        STRD     Value, [pDst, #16]                 ;// pDst[8]  = pDst[9]  = pDst[10] = pDst[11] = 0
-        STRD     Value, [pDst, #24]                 ;// pDst[12] = pDst[13] = pDst[14] = pDst[15] = 0
-        
-        ;//----------------------------------------------------------------------------
-        ;// The loop below parses and unpacks the input stream. The C-model has 
-        ;// a somewhat complicated logic for sign extension.  But in the v6 version,
-        ;// that can be easily taken care by loading the data from <pSrc> stream as 
-        ;// SIGNED byte/halfword. So, based on the first TST instruction, 8-bits or 
-        ;// 16-bits are read.
-        ;//
-        ;// Next, to compute the offset, where the unpacked value needs to be stored,
-        ;// we modify the computation to perform [(Flag & 15) < 1] as [(Flag < 1) & 31]
-        ;// This results in a saving of one cycle.
-        ;//----------------------------------------------------------------------------
-        
-unpackLoop
-        TST      Flag,  #0x10                        ;// Computing (Flag & 0x10)
-        LDRSBNE  Value2,[pSrc,#1]                    ;// Load byte wise to avoid unaligned access   
-        LDRBNE   Value, [pSrc], #2                   
-        AND      strOffset, cstOffset, Flag, LSL #1  ;// strOffset = (Flag & 15) < 1;
-        LDRSBEQ  Value, [pSrc], #1                   ;// Value = (OMX_U8)  *pSrc++
-        ORRNE    Value,Value,Value2, LSL #8          ;// Value = (OMX_U16) *pSrc++
-        
-        TST      Flag,  #0x20                        ;// Computing (Flag & 0x20) to check, if we're done
-        LDRBEQ   Flag,  [pSrc], #1                   ;// Flag  = (OMX_U8) *pSrc++, for next iteration
-        STRH     Value, [pDst, strOffset]            ;// Store <Value> at offset <strOffset>
-        BEQ      unpackLoop                          ;// Branch to the loop beginning
-        
-        STR      pSrc, [ppSrc]                       ;// Update the bitstream pointer
-        M_END
-    
-    ENDIF
-    
-    
-    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
deleted file mode 100644
index 0a6448d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DeblockChroma_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * H.264 intra chroma deblock
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DeblockChroma_I
- *
- * Description:
- * Performs deblocking filtering on all edges of the chroma macroblock (16x16).
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcDst         pointer to the input macroblock. Must be 8-byte aligned.
- * [in]	srcdstStep      Step of the arrays
- * [in]	pAlpha          pointer to a 2x2 array of alpha thresholds, organized as follows: { external
- *                          vertical edge, internal  vertical edge, external
- *                         horizontal edge, internal horizontal edge }
- * [in]	pBeta			pointer to a 2x2 array of beta thresholds, organized as follows: { external
- *                              vertical edge, internal vertical edge, external  horizontal edge,
- *                              internal  horizontal edge }
- * [in]	pThresholds		AArray of size  8x2 of Thresholds (TC0) (values for the left or
- *                               above edge of each 4x2 or 2x4 block, arranged in  vertical block order
- *                               and then in  horizontal block order)
- * [in]	pBS				array of size 16x2 of BS parameters (arranged in scan block order for vertical edges and then horizontal edges);
- *                         valid in the range [0,4] with the following restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^1]== 4.  Must be 4-byte aligned.
- * [out]	pSrcDst		pointer to filtered output macroblock
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- *   - Either of the pointers in pSrcDst, pAlpha, pBeta, pTresholds, or pBS is NULL.
- *   - pSrcDst is not 8-byte aligned.
- *   - either pThresholds or pBS is not 4-byte aligned.
- *   - pBS is out of range, i.e., one of the following conditions is true: pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 && pBS[i^1]!=4) for 0<=i<=3.
- *   - srcdstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_DeblockChroma_I(
-	OMX_U8* pSrcDst, 
-	OMX_S32 srcdstStep, 
-	const OMX_U8* pAlpha, 
-	const OMX_U8* pBeta, 
-	const OMX_U8* pThresholds,
-    const OMX_U8 *pBS
-)
-{
-    OMXResult errorCode;
-    
-    armRetArgErrIf(pSrcDst == NULL,                 OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot8ByteAligned(pSrcDst),     OMX_Sts_BadArgErr);
-    armRetArgErrIf(srcdstStep & 7,                  OMX_Sts_BadArgErr);
-    armRetArgErrIf(pAlpha == NULL,                  OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta == NULL,                   OMX_Sts_BadArgErr);
-    armRetArgErrIf(pThresholds == NULL,             OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBS == NULL,                     OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pBS),         OMX_Sts_BadArgErr);
-
-    errorCode = omxVCM4P10_FilterDeblockingChroma_VerEdge_I(
-        pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
-
-    armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
-    
-    errorCode = omxVCM4P10_FilterDeblockingChroma_HorEdge_I(
-        pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+8, pBS+16);
-
-    return errorCode;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
deleted file mode 100644
index 7b89be7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DeblockLuma_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * H.264 luma deblock
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
- 
-
-/**
- * Function: omxVCM4P10_DeblockLuma_I
- *
- * Description:
- * This function performs deblock filtering the horizontal and vertical edges of a luma macroblock
- *(16x16).
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcDst         pointer to the input macroblock. Must be 8-byte aligned.
- * [in]	srcdstStep      image width
- * [in]	pAlpha          pointer to a 2x2 table of alpha thresholds, organized as follows: { external
- *                             vertical edge, internal vertical edge, external horizontal
- *                             edge, internal horizontal edge }
- * [in]	pBeta			pointer to a 2x2 table of beta thresholds, organized as follows: { external
- *                              vertical edge, internal vertical edge, external  horizontal edge,
- *                              internal  horizontal edge }
- * [in]	pThresholds		pointer to a 16x2 table of threshold (TC0), organized as follows: { values for
- *                              the  left or above edge of each 4x4 block, arranged in  vertical block order
- *                              and then in horizontal block order)
- * [in]	pBS				 pointer to a 16x2 table of BS parameters arranged in scan block order for vertical edges and then horizontal edges;
- *                               valid in the range [0,4] with the following restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^1]== 4.  Must be 4-byte aligned.
- * [out]	pSrcDst		pointer to filtered output macroblock.
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- *    - Either of the pointers in pSrcDst, pAlpha, pBeta, pTresholds or pBS is NULL.
- *    - pSrcDst is not 8-byte aligned.
- *    - srcdstStep is not a multiple of 8
- *    - pBS is out of range, i.e., one of the following conditions is true: pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 && pBS[i^1]!=4) for 0<=i<=3.
-.
- *
- */
-
-OMXResult omxVCM4P10_DeblockLuma_I(
-	OMX_U8* pSrcDst, 
-	OMX_S32 srcdstStep, 
-	const OMX_U8* pAlpha, 
-	const OMX_U8* pBeta, 
-	const OMX_U8* pThresholds, 
-	const OMX_U8 *pBS
-)
-{
-    OMXResult errorCode;
-    
-    armRetArgErrIf(pSrcDst == NULL,             OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(srcdstStep & 7,              OMX_Sts_BadArgErr);    
-    armRetArgErrIf(pAlpha == NULL,              OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta == NULL,               OMX_Sts_BadArgErr);
-    armRetArgErrIf(pThresholds == NULL,         OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBS == NULL,                     OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pBS),         OMX_Sts_BadArgErr);
-
-    errorCode = omxVCM4P10_FilterDeblockingLuma_VerEdge_I(
-        pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
-
-    armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
-    
-    errorCode = omxVCM4P10_FilterDeblockingLuma_HorEdge_I(
-        pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+16, pBS+16);
-
-    return errorCode;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
deleted file mode 100644
index 950f348..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * H.264 decode coefficients module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC
- *
- * Description:
- * Performs CAVLC decoding and inverse raster scan for 2x2 block of 
- * ChromaDCLevel. The decoded coefficients in packed position-coefficient 
- * buffer are stored in increasing raster scan order, namely position order.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		Double pointer to current byte in bit stream
- *								buffer
- * [in]	pOffset			Pointer to current bit position in the byte 
- *								pointed to by *ppBitStream
- * [out]	ppBitStream		*ppBitStream is updated after each block is decoded
- * [out]	pOffset			*pOffset is updated after each block is decoded
- * [out]	pNumCoeff		Pointer to the number of nonzero coefficients
- *								in this block
- * [out]	ppPosCoefbuf	Double pointer to destination residual
- *								coefficient-position pair buffer
- *
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (
-     const OMX_U8** ppBitStream,
-     OMX_S32* pOffset,
-     OMX_U8* pNumCoeff,
-     OMX_U8** ppPosCoefbuf        
- )
-
-{
-    return armVCM4P10_DecodeCoeffsToPair(ppBitStream, pOffset, pNumCoeff,
-                                         ppPosCoefbuf, 17, 4);
-
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
deleted file mode 100644
index 5e78b4c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DecodeCoeffsToPairCAVLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * H.264 decode coefficients module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DecodeCoeffsToPairCAVLC
- *
- * Description:
- * Performs CAVLC decoding and inverse zigzag scan for 4x4 block of 
- * Intra16x16DCLevel, Intra16x16ACLevel,LumaLevel, and ChromaACLevel. 
- * Inverse field scan is not supported. The decoded coefficients in packed 
- * position-coefficient buffer are stored in increasing zigzag order instead 
- * of position order.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		Double pointer to current byte in bit stream buffer
- * [in]	pOffset			Pointer to current bit position in the byte pointed
- *								to by *ppBitStream
- * [in]	sMaxNumCoeff	Maximum number of non-zero coefficients in current
- *								block
- * [in]	sVLCSelect		VLC table selector, obtained from number of non-zero
- *								AC coefficients of above and left 4x4 blocks. It is 
- *								equivalent to the variable nC described in H.264 standard 
- *								table 9-5, except its value can¡¯t be less than zero.
- * [out]	ppBitStream		*ppBitStream is updated after each block is decoded
- * [out]	pOffset			*pOffset is updated after each block is decoded
- * [out]	pNumCoeff		Pointer to the number of nonzero coefficients in
- *								this block
- * [out]	ppPosCoefbuf	Double pointer to destination residual
- *								coefficient-position pair buffer
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult omxVCM4P10_DecodeCoeffsToPairCAVLC(
-     const OMX_U8** ppBitStream,
-     OMX_S32* pOffset,
-     OMX_U8* pNumCoeff,
-     OMX_U8**ppPosCoefbuf,
-     OMX_INT sVLCSelect,
-     OMX_INT sMaxNumCoeff        
- )
-{
-    return armVCM4P10_DecodeCoeffsToPair(ppBitStream, pOffset, pNumCoeff,
-                                         ppPosCoefbuf, sVLCSelect, sMaxNumCoeff);
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s
deleted file mode 100644
index 4787982..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s
+++ /dev/null
@@ -1,410 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-;// Description:
-;// H.264 inverse quantize and transform module
-;// 
-;// 
-
-        
-
-;// Include standard headers
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-;// Import symbols required from other files
-;// (For example tables)
-    
-        IMPORT armVCM4P10_UnpackBlock4x4
-        IMPORT armVCM4P10_TransformResidual4x4
-        IMPORT armVCM4P10_QPDivTable
-        IMPORT armVCM4P10_VMatrixU16
-        IMPORT armVCM4P10_QPModuloTable 
-        
-        M_VARIANTS CortexA8
-        
-;// Set debugging level        
-;//DEBUG_ON    SETL {TRUE}
-
-
-;// Static Function: armVCM4P10_DequantLumaAC4x4
-
-;// Guarding implementation by the processor name
-    
- 
-
-;// Guarding implementation by the processor name
-    
-
-
-
-
-
-;// Function: omxVCM4P10_DequantTransformResidualFromPairAndAdd            
-    
-;// Guarding implementation by the processor name
-    
-    
-    
-;// Function: omxVCM4P10_DequantTransformResidualFromPairAndAdd            
-    
-;// Guarding implementation by the processor name
-    
-    IF  CortexA8
-    
-
-;// ARM Registers
-
-;//Input Registers
-ppSrc       RN  0
-pPred       RN  1
-pDC         RN  2
-pDst        RN  3
-   
-
-;//Output Registers
-result      RN  0
-
-;//Local Scratch Registers
-
-;//Registers used in armVCM4P10_DequantLumaAC4x4
-pQPdiv      RN  10
-pQPmod      RN  11
-pVRow       RN  2
-QPmod       RN  12
-shift       RN  14
-index0      RN  1 
-index1      RN  10 
-
-;//Registers used in DequantTransformResidualFromPairAndAdd
-pDelta      RN  4
-pDeltaTmp   RN  6
-AC          RN  5                   ;//Load from stack
-pPredTemp   RN  7
-pDCTemp     RN  8
-pDstTemp    RN  9
-pDeltaArg1  RN  1
-pDeltaArg0  RN  0
-QP          RN  1                   ;//Load from stack
-DCval       RN  10  
-predstep    RN  1
-dstStep     RN  10
-PredVal1    RN  3
-PredVal2    RN  5
-
-
-
-
-;// Neon Registers
-
-;// Registers used in armVCM4P10_DequantLumaAC4x4
-
-dVmatrix            DN  D6.8  
-dindexRow0          DN  D7.32 
-dindexRow1          DN  D9.32 
-dByteIndexRow0      DN  D7.8
-dByteIndexRow1      DN  D9.8
-dVRow0              DN  D8.8  
-dVRow1              DN  D4.8
-dVRow0U16           DN  D8.U16
-dVRow1U16           DN  D4.U16
-dVRow2U16           DN  D8.U16
-dVRow3U16           DN  D4.U16
-
-dShift              DN  D5.U16
-dSrcRow0            DN  D0.I16
-dSrcRow1            DN  D1.I16
-dSrcRow2            DN  D2.I16    
-dSrcRow3            DN  D3.I16
-dDqntRow0           DN  D0.I16  
-dDqntRow1           DN  D1.I16 
-dDqntRow2           DN  D2.I16 
-dDqntRow3           DN  D3.I16  
-
-;// Registers used in TransformResidual4x4
-
-;// Packed Input pixels
-dIn0                DN  D0.S16       
-dIn1                DN  D1.S16       
-dIn2                DN  D2.S16       
-dIn3                DN  D3.S16
-qIn01               QN  Q0.32
-qIn23               QN  Q1.32
-
-;// Intermediate calculations       
-dZero               DN  D4.S16
-de0                 DN  D5.S16
-de1                 DN  D6.S16
-de2                 DN  D7.S16
-de3                 DN  D8.S16
-dIn1RS              DN  D7.S16
-dIn3RS              DN  D8.S16
-df0                 DN  D0.S16
-df1                 DN  D1.S16
-df2                 DN  D2.S16
-df3                 DN  D3.S16
-qf01                QN  Q0.32
-qf23                QN  Q1.32
-dg0                 DN  D5.S16
-dg1                 DN  D6.S16
-dg2                 DN  D7.S16
-dg3                 DN  D8.S16
-df1RS               DN  D7.S16
-df3RS               DN  D8.S16
-
-;// Output pixels
-dh0                 DN  D0.S16
-dh1                 DN  D1.S16
-dh2                 DN  D2.S16
-dh3                 DN  D3.S16 
-
-;// Registers used in DequantTransformResidualFromPairAndAdd
-
-dDeltaRow0          DN  D0.S16
-dDeltaRow1          DN  D1.S16
-dDeltaRow2          DN  D2.S16
-dDeltaRow3          DN  D3.S16
-qDeltaRow01         QN  Q0.S16
-qDeltaRow23         QN  Q1.S16
-
-dPredValRow01       DN  D4.U8
-dPredValRow23       DN  D5.U8
-
-qSumRow01           QN  Q3.S16
-qSumRow23           QN  Q4.S16
-dDstRow01           DN  D0.U8
-dDstRow23           DN  D1.U8
-dDstRow0            DN  D0.32[0]
-dDstRow1            DN  D0.32[1]
-dDstRow2            DN  D1.32[0]
-dDstRow3            DN  D1.32[1]
-    
-           
-    ;// Allocate stack memory required by the function
-        M_ALLOC8 pBuffer, 32
-               
-
-    ;// Write function header
-        M_START omxVCM4P10_DequantTransformResidualFromPairAndAdd,r11,d9
-        
-        ;// Define stack arguments
-        M_ARG   predStepOnStack, 4
-        M_ARG   dstStepOnStack,4
-        M_ARG   QPOnStack, 4
-        M_ARG   ACOnStack,4
-  
-        
-        M_ADR   pDelta,pBuffer 
-        M_LDR   AC,ACOnStack 
-        
-         
-        ;// Save registers r1,r2,r3 before function call    
-        MOV     pPredTemp,pPred
-        MOV     pDCTemp,pDC
-        MOV     pDstTemp,pDst
-        
-        CMP     AC,#0
-        BEQ     DCcase
-        MOV     pDeltaArg1,pDelta                           ;// Set up r1 for armVCM4P10_UnpackBlock4x4
-    
-        BL      armVCM4P10_UnpackBlock4x4
-    
-        ;//--------------------------------------------------------
-        ;// armVCM4P10_DequantLumaAC4x4 : static function inlined
-        ;//--------------------------------------------------------
-        
-        ;//BL      armVCM4P10_DequantLumaAC4x4
-        M_LDR   QP,QPOnStack                                ;// Set up r1 for armVCM4P10_DequantLumaAC4x4
-                
-        LDR    pQPmod,=armVCM4P10_QPModuloTable
-        LDR    pQPdiv,=armVCM4P10_QPDivTable        
-        LDR    pVRow,=armVCM4P10_VMatrixU16
-        
-        
-        LDRSB  QPmod,[pQPmod,QP]                    ;// (QP%6) * 6
-        LDRSB  shift,[pQPdiv,QP]                    ;// Shift = QP / 6
-                
-        LDR    index1,=0x03020504 
-        LDR    index0,=0x05040100                   ;// Indexes into dVmatrix
-        ADD    pVRow,pVRow,QPmod
-        VDUP   dindexRow0,index0 
-        VDUP   dindexRow1,index1
-        VDUP   dShift,shift 
-        
-        ;// Load all 4x4 pVRow[] values
-        VLD1   dVmatrix,[pVRow]                     ;// dVmatrix = [0d|0c|0b|0a]
-        
-        
-        VTBL   dVRow0,dVmatrix,dByteIndexRow0       ;// row0 = row2 = [pVRow[2] | pVRow[0] | pVRow[2] | pVRow[0]]
-        VTBL   dVRow1,dVmatrix,dByteIndexRow1       ;// row1 = row3 = [pVRow[1] | pVRow[2] | pVRow[1] | pVRow[2]]
-        CMP     pDCTemp,#0
-        ;// Load all the 4x4 'src' values  
-        VLD1   { dSrcRow0,dSrcRow1,dSrcRow2,dSrcRow3 },[pDelta] 
-        
-        VSHL   dVRow0U16,dVRow0U16,dShift 
-        VSHL   dVRow1U16,dVRow1U16,dShift 
-        LDRSHNE DCval,[pDCTemp]
-        
-        
-        ;// Multiply src[] with pVRow[]
-        VMUL    dDqntRow0,dSrcRow0,dVRow0U16
-        VMUL    dDqntRow1,dSrcRow1,dVRow1U16
-        VMUL    dDqntRow2,dSrcRow2,dVRow2U16
-        VMUL    dDqntRow3,dSrcRow3,dVRow3U16
-        
-        
-        
-        ;//-------------------------------------------------------------
-        ;// TransformResidual4x4 : Inlined to avoid Load/Stores
-        ;//-------------------------------------------------------------
-        
-        
-        ;//BL      armVCM4P10_TransformResidual4x4
-        ;//STRHNE  DCval,[pDelta]
-        VMOVNE    dIn0[0],DCval
-        
-        
-        
-        ;//*****************************************************************
-        ;// Transpose the input pixels : perform Row ops as Col ops
-        ;//*****************************************************************
-        
-        VTRN    dIn0,dIn1
-        VTRN    dIn2,dIn3
-        VTRN    qIn01,qIn23 
-         
-        
-        VMOV    dZero,#0                                    ;// Used to right shift by 1 
-        
-        
-        ;//**************************************** 
-        ;// Row Operations (Performed on columns)
-        ;//**************************************** 
-        
-        
-        VADD        de0,dIn0,dIn2                       ;//  e0 = d0 + d2 
-        VSUB        de1,dIn0,dIn2                        ;//  e1 = d0 - d2 
-        VHADD       dIn1RS,dIn1,dZero                   ;// (f1>>1) constZero is a register holding 0
-        VHADD       dIn3RS,dIn3,dZero
-        VSUB        de2,dIn1RS,dIn3                     ;//  e2 = (d1>>1) - d3 
-        VADD        de3,dIn1,dIn3RS                        ;//  e3 = d1 + (d3>>1) 
-        VADD        df0,de0,de3                         ;//  f0 = e0 + e3
-        VADD        df1,de1,de2                            ;//  f1 = e1 + e2
-        VSUB        df2,de1,de2                            ;//  f2 = e1 - e2
-        VSUB        df3,de0,de3                            ;//  f3 = e0 - e3
-        
-        
-        
-        ;//*****************************************************************
-        ;// Transpose the resultant matrix
-        ;//*****************************************************************
-        
-        VTRN    df0,df1
-        VTRN    df2,df3
-        VTRN    qf01,qf23 
-        
-        
-        ;//******************************* 
-        ;// Coloumn Operations 
-        ;//******************************* 
-        
-        
-        VADD        dg0,df0,df2                         ;//  e0 = d0 + d2 
-        VSUB        dg1,df0,df2                            ;//  e1 = d0 - d2 
-        VHADD       df1RS,df1,dZero                     ;// (f1>>1) constZero is a register holding 0
-        VHADD       df3RS,df3,dZero
-        VSUB        dg2,df1RS,df3                       ;//  e2 = (d1>>1) - d3 
-        VADD        dg3,df1,df3RS                        ;//  e3 = d1 + (d3>>1) 
-        VADD        dh0,dg0,dg3                         ;//  f0 = e0 + e3
-        VADD        dh1,dg1,dg2                            ;//  f1 = e1 + e2
-        VSUB        dh2,dg1,dg2                            ;//  f2 = e1 - e2
-        VSUB        dh3,dg0,dg3                            ;//  f3 = e0 - e3
-        
-             
-        ;//************************************************
-        ;// Calculate final value (colOp[i][j] + 32)>>6
-        ;//************************************************
-        
-        VRSHR       dh0,#6
-        VRSHR       dh1,#6
-        VRSHR       dh2,#6
-        VRSHR       dh3,#6
-        
-               
-        B       OutDCcase 
-        
-
-DCcase
-        ;// Calculate the Transformed DCvalue : (DCval+32)>>6
-        LDRSH   DCval,[pDCTemp] 
-        ADD     DCval,DCval,#32 
-        ASR     DCval,DCval,#6
-        
-        VDUP    dDeltaRow0, DCval                       ;// pDelta[0]  = pDelta[1]  = pDelta[2]  = pDelta[3] = DCval
-        VDUP    dDeltaRow1, DCval                        ;// pDelta[4]  = pDelta[5]  = pDelta[6]  = pDelta[7] = DCval
-        VDUP    dDeltaRow2, DCval                        ;// pDelta[8]  = pDelta[9]  = pDelta[10] = pDelta[11] = DCval
-        VDUP    dDeltaRow3, DCval
-            
-                
-OutDCcase      
-        M_LDR   predstep,predStepOnStack
-        M_LDR   dstStep,dstStepOnStack
-        
-        LDR     PredVal1,[pPredTemp],predstep
-        LDR     PredVal2,[pPredTemp],predstep
-        VMOV    dPredValRow01,PredVal1,PredVal2
-        
-        LDR     PredVal1,[pPredTemp],predstep
-        LDR     PredVal2,[pPredTemp]
-        VMOV    dPredValRow23,PredVal1,PredVal2
- 
-        
-        VADDW   qSumRow01,qDeltaRow01,dPredValRow01
-        VADDW   qSumRow23,qDeltaRow23,dPredValRow23
-        VQMOVUN dDstRow01,qSumRow01
-        VQMOVUN dDstRow23,qSumRow23
-        
- 
-        VST1    dDstRow0,[pDstTemp],dstStep
-        VST1    dDstRow1,[pDstTemp],dstStep
-        VST1    dDstRow2,[pDstTemp],dstStep
-        VST1    dDstRow3,[pDstTemp]
-        
-        ;// Set return value
-        MOV     result,#OMX_Sts_NoErr
-        
-End                
-
-        
-        ;// Write function tail
-        
-        M_END
-        
-    ENDIF                                                    ;//CORTEXA8   
-    
-         
-            
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
deleted file mode 100644
index a099dcb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
+++ /dev/null
@@ -1,216 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        M_VARIANTS CortexA8
-
-        IF CortexA8
-
-        IMPORT  armVCM4P10_DeblockingChromabSGE4_unsafe
-        IMPORT  armVCM4P10_DeblockingChromabSLT4_unsafe
-        
-LOOP_COUNT  EQU 0x40000000
-MASK_3      EQU 0x03030303
-MASK_4      EQU 0x04040404
-
-;// Function arguments
-
-pSrcDst     RN 0
-srcdstStep  RN 1
-pAlpha      RN 2
-pBeta       RN 3
-
-pThresholds RN 5
-pBS         RN 4
-bS3210      RN 6
-
-;// Loop 
-
-XY          RN 7
-
-;// Pixels
-dP_0        DN D4.U8
-dP_1        DN D5.U8  
-dP_2        DN D6.U8  
-dQ_0        DN D8.U8  
-dQ_1        DN D9.U8  
-dQ_2        DN D10.U8 
-
-;// Filtering Decision
-dAlpha      DN D0.U8
-dBeta       DN D2.U8
-
-dFilt       DN D16.U8
-dAqflg      DN D12.U8
-dApflg      DN D17.U8 
-
-dAp0q0      DN D13.U8
-dAp1p0      DN D12.U8
-dAq1q0      DN D18.U8
-dAp2p0      DN D19.U8
-dAq2q0      DN D17.U8
-
-qBS3210     QN Q13.U16
-dBS3210     DN D26
-dMask_bs    DN D27
-dFilt_bs    DN D26.U16
-
-;// bSLT4
-dMask_0     DN D14.U8
-dMask_1     DN D15.U8    
-dMask_4     DN D1.U16
-
-Mask_4      RN 8
-Mask_3      RN 9
-
-dTemp       DN D19.U8
-
-;// Result
-dP_0t       DN D13.U8   
-dQ_0t       DN D31.U8   
-
-dP_0n       DN D29.U8
-dQ_0n       DN D24.U8
-
-        
-        ;// Function header
-        M_START omxVCM4P10_FilterDeblockingChroma_HorEdge_I, r9, d15
-        
-        ;//Arguments on the stack
-        M_ARG   ppThresholds, 4
-        M_ARG   ppBS, 4
-        
-        ;// d0-dAlpha_0
-        ;// d2-dBeta_0
-
-        ;load alpha1,beta1 somewhere to avoid more loads
-        VLD1        {dAlpha[]}, [pAlpha]!
-        SUB         pSrcDst, pSrcDst, srcdstStep, LSL #1 ;?
-        SUB         pSrcDst, pSrcDst, srcdstStep
-        VLD1        {dBeta[]}, [pBeta]! 
-        
-        M_LDR       pBS, ppBS
-        M_LDR       pThresholds, ppThresholds 
-
-        LDR         Mask_3, =MASK_3
-        LDR         Mask_4, =MASK_4
-
-        VMOV        dMask_0, #0     
-        VMOV        dMask_1, #1     
-        VMOV        dMask_4, #4     
-        
-        LDR         XY, =LOOP_COUNT
-
-        ;// p0-p3 - d4-d7
-        ;// q0-q3 - d8-d11
-LoopY        
-        LDR         bS3210, [pBS], #8
-        
-        VLD1        dP_2, [pSrcDst], srcdstStep
-        ;1
-        VLD1        dP_1, [pSrcDst], srcdstStep
-        CMP         bS3210, #0
-        VLD1        dP_0, [pSrcDst], srcdstStep
-        ;1
-        VLD1        dQ_0, [pSrcDst], srcdstStep
-        VABD        dAp2p0, dP_2, dP_0
-        VLD1        dQ_1, [pSrcDst], srcdstStep
-        VABD        dAp0q0, dP_0, dQ_0
-        VLD1        dQ_2, [pSrcDst], srcdstStep
-        BEQ         NoFilterBS0
-
-        VABD        dAp1p0, dP_1, dP_0
-        VABD        dAq1q0, dQ_1, dQ_0
-
-        VCGT        dFilt, dAlpha, dAp0q0
-        VMOV.U32    dBS3210[0], bS3210
-        VMAX        dAp1p0, dAq1q0, dAp1p0
-        VMOVL       qBS3210, dBS3210.U8
-        VABD        dAq2q0, dQ_2, dQ_0
-        VCGT        dMask_bs.S16, dBS3210.S16, #0
-
-        VCGT        dAp1p0, dBeta, dAp1p0 
-        VCGT        dAp2p0, dBeta, dAp2p0
-        
-        VAND        dFilt, dMask_bs.U8
-
-        TST         bS3210, Mask_3
-
-        VCGT        dAq2q0, dBeta, dAq2q0
-        VAND        dFilt, dFilt, dAp1p0
-
-        VAND        dAqflg, dFilt, dAq2q0
-        VAND        dApflg, dFilt, dAp2p0
-        
-        ;// bS < 4 Filtering
-        BLNE        armVCM4P10_DeblockingChromabSLT4_unsafe
-
-        TST         bS3210, Mask_4        
-
-        SUB         pSrcDst, pSrcDst, srcdstStep, LSL #2
-        VTST        dFilt_bs, dFilt_bs, dMask_4
-
-        ;// bS == 4 Filtering
-        BLNE        armVCM4P10_DeblockingChromabSGE4_unsafe
-                    
-        VBIT        dP_0n, dP_0t, dFilt_bs
-        VBIT        dQ_0n, dQ_0t, dFilt_bs
-        
-        VBIF        dP_0n, dP_0, dFilt      
-        VBIF        dQ_0n, dQ_0, dFilt  
-
-        ;// Result Storage
-        VST1        dP_0n, [pSrcDst], srcdstStep
-        ADDS        XY, XY, XY
-        VST1        dQ_0n, [pSrcDst], srcdstStep
-
-        BNE         LoopY        
-        
-        MOV         r0, #OMX_Sts_NoErr
-
-        M_EXIT
-        
-NoFilterBS0
-
-        VLD1        {dAlpha[]}, [pAlpha]
-        SUB         pSrcDst, pSrcDst, srcdstStep, LSL #1
-        ADDS        XY, XY, XY
-        VLD1        {dBeta[]}, [pBeta]
-        ADD         pThresholds, pThresholds, #4
-        BNE         LoopY        
-
-        MOV         r0, #OMX_Sts_NoErr
-        M_END
-        
-        ENDIF
-        
-
-        END
-        
-        
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
deleted file mode 100644
index bf2152c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
+++ /dev/null
@@ -1,296 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        M_VARIANTS CortexA8
-
-        IF CortexA8
-
-        IMPORT  armVCM4P10_DeblockingChromabSGE4_unsafe
-        IMPORT  armVCM4P10_DeblockingChromabSLT4_unsafe
-        
-LOOP_COUNT  EQU 0x40000000
-MASK_3      EQU 0x03030303
-MASK_4      EQU 0x04040404
-
-;// Function arguments
-
-pSrcDst     RN 0
-srcdstStep  RN 1
-pAlpha      RN 2
-pBeta       RN 3
-
-pThresholds RN 5
-pBS         RN 4
-bS3210      RN 6
-pSrcDst_P   RN 10
-pSrcDst_Q   RN 12
-
-pTmp        RN 10
-pTmp2       RN 12
-step        RN 14
-
-;// Loop 
-
-XY          RN 7
-
-;// Rows input
-dRow0       DN D7.U8
-dRow1       DN D8.U8  
-dRow2       DN D5.U8  
-dRow3       DN D10.U8  
-dRow4       DN D6.U8  
-dRow5       DN D9.U8  
-dRow6       DN D4.U8 
-dRow7       DN D11.U8 
-
-
-;// Pixels
-dP_0        DN D4.U8
-dP_1        DN D5.U8  
-dP_2        DN D6.U8  
-dQ_0        DN D8.U8  
-dQ_1        DN D9.U8  
-dQ_2        DN D10.U8 
-
-;// Filtering Decision
-dAlpha      DN D0.U8
-dBeta       DN D2.U8
-
-dFilt       DN D16.U8
-dAqflg      DN D12.U8
-dApflg      DN D17.U8 
-
-dAp0q0      DN D13.U8
-dAp1p0      DN D12.U8
-dAq1q0      DN D18.U8
-dAp2p0      DN D19.U8
-dAq2q0      DN D17.U8
-
-qBS3210     QN Q13.U16
-dBS3210     DN D26
-dMask_bs    DN D27
-dFilt_bs    DN D26.U16
-
-;// bSLT4
-dMask_0     DN D14.U8
-dMask_1     DN D15.U8    
-dMask_4     DN D1.U16
-
-Mask_4      RN 8
-Mask_3      RN 9
-
-dTemp       DN D19.U8
-
-;// Result
-dP_0t       DN D13.U8   
-dQ_0t       DN D31.U8   
-
-dP_0n       DN D29.U8
-dQ_0n       DN D24.U8
-
-        
-        ;// Function header
-        M_START omxVCM4P10_FilterDeblockingChroma_VerEdge_I, r12, d15
-        
-        ;//Arguments on the stack
-        M_ARG   ppThresholds, 4
-        M_ARG   ppBS, 4
-        
-        ;// d0-dAlpha_0
-        ;// d2-dBeta_0
-
-        ;load alpha1,beta1 somewhere to avoid more loads
-        VLD1        {dAlpha[]}, [pAlpha]!
-        SUB         pSrcDst, pSrcDst, #4
-        VLD1        {dBeta[]}, [pBeta]! 
-        
-        M_LDR       pBS, ppBS
-        M_LDR       pThresholds, ppThresholds 
-
-        LDR         Mask_4, =MASK_4
-        LDR         Mask_3, =MASK_3
-
-        ;dMask_0-14
-        ;dMask_1-15
-        ;dMask_4-19
-
-        VMOV        dMask_0, #0     
-        VMOV        dMask_1, #1     
-        VMOV        dMask_4, #4     
-        
-        LDR         XY, =LOOP_COUNT
-
-        ;// p0-p3 - d4-d7
-        ;// q0-q3 - d8-d11
-
-
-LoopY        
-        LDR         bS3210, [pBS], #8
-        ADD         pTmp, pSrcDst, srcdstStep
-        ADD         step, srcdstStep, srcdstStep
-        
-        ;1
-        VLD1        dRow0, [pSrcDst], step
-        ;1
-        VLD1        dRow1, [pTmp], step
-        VLD1        dRow2, [pSrcDst], step
-        VLD1        dRow3, [pTmp], step
-        VLD1        dRow4, [pSrcDst], step
-        VLD1        dRow5, [pTmp], step
-        VLD1        dRow6, [pSrcDst], step
-        VLD1        dRow7, [pTmp], step
-        
-        
-        ;// dRow0 = [q3r0 q2r0 q1r0 q0r0 p0r0 p1r0 p2r0 p3r0]
-        ;// dRow1 = [q3r1 q2r1 q1r1 q0r1 p0r1 p1r1 p2r1 p3r1]
-        ;// dRow2 = [q3r2 q2r2 q1r2 q0r2 p0r2 p1r2 p2r2 p3r2]
-        ;// dRow3 = [q3r3 q2r3 q1r3 q0r3 p0r3 p1r3 p2r3 p3r3]
-        ;// dRow4 = [q3r4 q2r4 q1r4 q0r4 p0r4 p1r4 p2r4 p3r4]
-        ;// dRow5 = [q3r5 q2r5 q1r5 q0r5 p0r5 p1r5 p2r5 p3r5]
-        ;// dRow6 = [q3r6 q2r6 q1r6 q0r6 p0r6 p1r6 p2r6 p3r6]
-        ;// dRow7 = [q3r7 q2r7 q1r7 q0r7 p0r7 p1r7 p2r7 p3r7]
-
-        ;// 8x8 Transpose
-        VZIP.8      dRow0, dRow1
-        VZIP.8      dRow2, dRow3
-        VZIP.8      dRow4, dRow5
-        VZIP.8      dRow6, dRow7
-
-        VZIP.16     dRow0, dRow2
-        VZIP.16     dRow1, dRow3
-        VZIP.16     dRow4, dRow6
-        VZIP.16     dRow5, dRow7
-
-        VZIP.32     dRow0, dRow4
-        VZIP.32     dRow2, dRow6
-        VZIP.32     dRow3, dRow7
-        VZIP.32     dRow1, dRow5
-
-
-        ;Realign the pointers
-
-        CMP         bS3210, #0
-        VABD        dAp2p0, dP_2, dP_0
-        VABD        dAp0q0, dP_0, dQ_0
-        BEQ         NoFilterBS0
-
-        VABD        dAp1p0, dP_1, dP_0
-        VABD        dAq1q0, dQ_1, dQ_0
-
-        VMOV.U32    dBS3210[0], bS3210
-        VCGT        dFilt, dAlpha, dAp0q0
-        VMAX        dAp1p0, dAq1q0, dAp1p0
-        VMOVL       qBS3210, dBS3210.U8
-        VABD        dAq2q0, dQ_2, dQ_0
-        VCGT        dMask_bs.S16, dBS3210.S16, #0
-
-        VCGT        dAp1p0, dBeta, dAp1p0
-        VCGT        dAp2p0, dBeta, dAp2p0
-        VAND        dFilt, dMask_bs.U8
-
-        TST         bS3210, Mask_3
-
-        VCGT        dAq2q0, dBeta, dAq2q0
-        VAND        dFilt, dFilt, dAp1p0
-
-        VAND        dAqflg, dFilt, dAq2q0
-        VAND        dApflg, dFilt, dAp2p0
-
-        ;// bS < 4 Filtering
-        BLNE        armVCM4P10_DeblockingChromabSLT4_unsafe
-
-        TST         bS3210, Mask_4        
-
-        SUB         pSrcDst, pSrcDst, srcdstStep, LSL #3
-        VTST        dFilt_bs, dFilt_bs, dMask_4
-
-        ;// bS == 4 Filtering
-        BLNE        armVCM4P10_DeblockingChromabSGE4_unsafe
-
-        VBIT        dP_0n, dP_0t, dFilt_bs
-        VBIT        dQ_0n, dQ_0t, dFilt_bs
-
-        ;// Result Storage
-        ADD         pSrcDst_P, pSrcDst, #3
-        VBIF        dP_0n, dP_0, dFilt      
-        
-        ADD         pTmp2, pSrcDst_P, srcdstStep
-        ADD         step, srcdstStep, srcdstStep
-        VBIF        dQ_0n, dQ_0, dFilt  
-
-        ADDS        XY, XY, XY
-        
-        VST1        {dP_0n[0]}, [pSrcDst_P], step
-        VST1        {dP_0n[1]}, [pTmp2], step
-        VST1        {dP_0n[2]}, [pSrcDst_P], step
-        VST1        {dP_0n[3]}, [pTmp2], step
-        VST1        {dP_0n[4]}, [pSrcDst_P], step
-        VST1        {dP_0n[5]}, [pTmp2], step
-        VST1        {dP_0n[6]}, [pSrcDst_P], step
-        VST1        {dP_0n[7]}, [pTmp2], step
-        
-        ADD         pSrcDst_Q, pSrcDst, #4
-        ADD         pTmp, pSrcDst_Q, srcdstStep
-        
-        VST1        {dQ_0n[0]}, [pSrcDst_Q], step
-        VST1        {dQ_0n[1]}, [pTmp], step
-        VST1        {dQ_0n[2]}, [pSrcDst_Q], step
-        VST1        {dQ_0n[3]}, [pTmp], step
-        VST1        {dQ_0n[4]}, [pSrcDst_Q], step
-        VST1        {dQ_0n[5]}, [pTmp], step
-        VST1        {dQ_0n[6]}, [pSrcDst_Q], step
-        VST1        {dQ_0n[7]}, [pTmp], step
-        
-        ADD         pSrcDst, pSrcDst, #4
-
-        BNE         LoopY        
-        
-        MOV         r0, #OMX_Sts_NoErr
-        
-        M_EXIT
-        
-NoFilterBS0
-        VLD1        {dAlpha[]}, [pAlpha]
-        ADD         pSrcDst, pSrcDst, #4
-        SUB         pSrcDst, pSrcDst, srcdstStep, LSL #3
-        ADDS        XY, XY, XY
-        VLD1        {dBeta[]}, [pBeta]
-        ADD         pThresholds, pThresholds, #4
-        BNE         LoopY        
-
-        MOV         r0, #OMX_Sts_NoErr
-
-        M_END
-        
-        ENDIF
-
-
-        END
-        
-        
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
deleted file mode 100644
index 5678670..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
+++ /dev/null
@@ -1,302 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        M_VARIANTS CortexA8
-
-        IMPORT  armVCM4P10_DeblockingLumabSLT4_unsafe
-        IMPORT  armVCM4P10_DeblockingLumabSGE4_unsafe
-
-        IF CortexA8
-
-LOOP_COUNT  EQU 0x55000000
-
-
-;// Function arguments
-
-pSrcDst     RN 0
-srcdstStep  RN 1
-pAlpha      RN 2
-pBeta       RN 3
-
-pThresholds RN 5
-pBS         RN 4
-bS10        RN 12
-
-pAlpha_0    RN 2
-pBeta_0     RN 3
-
-pAlpha_1    RN 7
-pBeta_1     RN 8
-
-
-
-;// Loop 
-
-XY          RN 9
-
-pTmp        RN 6
-step        RN 10
-
-;// Pixels
-dP_0        DN D4.U8
-dP_1        DN D5.U8  
-dP_2        DN D6.U8  
-dP_3        DN D7.U8  
-dQ_0        DN D8.U8  
-dQ_1        DN D9.U8  
-dQ_2        DN D10.U8 
-dQ_3        DN D11.U8 
-
-
-;// Filtering Decision
-dAlpha      DN D0.U8
-dBeta       DN D2.U8
-
-dFilt       DN D16.U8
-dAqflg      DN D12.U8
-dApflg      DN D17.U8 
-
-dAp0q0      DN D13.U8
-dAp1p0      DN D12.U8
-dAq1q0      DN D18.U8
-dAp2p0      DN D19.U8
-dAq2q0      DN D17.U8
-
-;// bSLT4
-dTC0        DN D18.U8   
-dTC1        DN D19.U8   
-dTC01       DN D18.U8   
-
-dTCs        DN D31.S8
-dTC         DN D31.U8
-
-dMask_0     DN D14.U8
-dMask_1     DN D15.U8    
-
-Mask_0      RN 11
-
-dTemp       DN D19.U8
-
-;// Computing P0,Q0
-qDq0p0      QN Q10.S16
-qDp1q1      QN Q11.S16
-qDelta      QN Q10.S16  ; reuse qDq0p0
-dDelta      DN D20.S8
-
-
-;// Computing P1,Q1
-dRp0q0      DN D24.U8
-
-dMaxP       DN D23.U8
-dMinP       DN D22.U8
-
-dMaxQ       DN D19.U8
-dMinQ       DN D21.U8
-
-dDeltaP     DN D26.U8
-dDeltaQ     DN D27.U8
-
-qP_0n       QN Q14.S16
-qQ_0n       QN Q12.S16
-
-dQ_0n       DN D24.U8
-dQ_1n       DN D25.U8
-dP_0n       DN D29.U8
-dP_1n       DN D30.U8
-
-;// bSGE4
-
-qSp0q0      QN Q10.U16
-
-qSp2q1      QN Q11.U16
-qSp0q0p1    QN Q12.U16
-qSp3p2      QN Q13.U16
-dHSp0q1     DN D28.U8
-
-qSq2p1      QN Q11.U16
-qSp0q0q1    QN Q12.U16
-qSq3q2      QN Q13.U16  ;!!
-dHSq0p1     DN D28.U8   ;!!
-
-qTemp1      QN Q11.U16  ;!!;qSp2q1 
-qTemp2      QN Q12.U16  ;!!;qSp0q0p1        
-
-dP_0t       DN D28.U8   ;!!;dHSp0q1        
-dQ_0t       DN D22.U8   ;!!;Temp1        
-
-dP_0n       DN D29.U8
-dP_1n       DN D30.U8
-dP_2n       DN D31.U8
-
-dQ_0n       DN D24.U8   ;!!;Temp2        
-dQ_1n       DN D25.U8   ;!!;Temp2        
-dQ_2n       DN D28.U8   ;!!;dQ_0t        
-
-        
-        ;// Function header
-        M_START omxVCM4P10_FilterDeblockingLuma_HorEdge_I, r11, d15
-        
-        ;//Arguments on the stack
-        M_ARG   ppThresholds, 4
-        M_ARG   ppBS, 4
-        
-        ;// d0-dAlpha_0
-        ;// d2-dBeta_0
-
-        ADD         pAlpha_1, pAlpha_0, #1
-        ADD         pBeta_1, pBeta_0, #1
-        
-        VLD1        {dAlpha[]}, [pAlpha_0]
-        SUB         pSrcDst, pSrcDst, srcdstStep, LSL #2
-        VLD1        {dBeta[]}, [pBeta_0] 
-        
-        M_LDR       pBS, ppBS
-        M_LDR       pThresholds, ppThresholds 
-
-        MOV         Mask_0,#0
-
-        ;dMask_0-14
-        ;dMask_1-15
-
-        VMOV        dMask_0, #0     
-        VMOV        dMask_1, #1     
-        
-        ADD         step, srcdstStep, srcdstStep
-
-        LDR         XY,=LOOP_COUNT
-
-        ;// p0-p3 - d4-d7
-        ;// q0-q3 - d8-d11
-LoopY        
-LoopX        
-        LDRH        bS10, [pBS], #2
-        ADD         pTmp, pSrcDst, srcdstStep
-        CMP         bS10, #0
-        BEQ         NoFilterBS0
-
-        VLD1        dP_3, [pSrcDst], step
-        VLD1        dP_2, [pTmp], step
-        VLD1        dP_1, [pSrcDst], step
-        VLD1        dP_0, [pTmp], step
-        VLD1        dQ_0, [pSrcDst], step
-        VABD        dAp1p0, dP_0, dP_1
-        VLD1        dQ_1, [pTmp]
-        VABD        dAp0q0, dQ_0, dP_0
-        VLD1        dQ_2, [pSrcDst], srcdstStep
-        
-        VABD        dAq1q0, dQ_1, dQ_0
-        VABD        dAp2p0, dP_2, dP_0
-        VCGT        dFilt, dAlpha, dAp0q0
-
-        TST         bS10, #0xff
-        VMAX        dAp1p0, dAq1q0, dAp1p0
-        VABD        dAq2q0, dQ_2, dQ_0
-
-        VMOVEQ.U32  dFilt[0], Mask_0
-        TST         bS10, #0xff00
-
-        VCGT        dAp2p0, dBeta, dAp2p0
-        VCGT        dAp1p0, dBeta, dAp1p0
-
-        VMOVEQ.U32  dFilt[1], Mask_0
-
-        VCGT        dAq2q0, dBeta, dAq2q0
-        VLD1        dQ_3, [pSrcDst]
-        VAND        dFilt, dFilt, dAp1p0
-        TST         bS10, #4 
-
-        VAND        dAqflg, dFilt, dAq2q0
-        VAND        dApflg, dFilt, dAp2p0
-    
-        BNE         bSGE4        
-bSLT4
-        ;// bS < 4 Filtering
-        SUB         pSrcDst, pSrcDst, srcdstStep, LSL #2
-        SUB         pSrcDst, pSrcDst, srcdstStep
-
-        BL          armVCM4P10_DeblockingLumabSLT4_unsafe
-
-        ;// Result Storage
-        VST1        dP_1n, [pSrcDst], srcdstStep
-        VST1        dP_0n, [pSrcDst], srcdstStep
-        SUB         pTmp, pSrcDst, srcdstStep, LSL #2
-        VST1        dQ_0n, [pSrcDst], srcdstStep
-        ADDS        XY, XY, XY
-        VST1        dQ_1n, [pSrcDst]
-        ADD         pSrcDst, pTmp, #8
-
-        BCC         LoopX
-        B           ExitLoopY        
-
-NoFilterBS0
-        ADD         pSrcDst, pSrcDst, #8
-        ADDS        XY, XY, XY
-        ADD         pThresholds, pThresholds, #2
-        BCC         LoopX
-        B           ExitLoopY        
-bSGE4        
-        ;// bS >= 4 Filtering
-        SUB         pSrcDst, pSrcDst, srcdstStep, LSL #2
-        SUB         pSrcDst, pSrcDst, srcdstStep, LSL #1
-        BL          armVCM4P10_DeblockingLumabSGE4_unsafe
-
-        ;// Result Storage
-        VST1        dP_2n, [pSrcDst], srcdstStep
-        VST1        dP_1n, [pSrcDst], srcdstStep
-        VST1        dP_0n, [pSrcDst], srcdstStep
-        SUB         pTmp, pSrcDst, srcdstStep, LSL #2
-        VST1        dQ_0n, [pSrcDst], srcdstStep
-        ADDS        XY,XY,XY
-        VST1        dQ_1n, [pSrcDst], srcdstStep
-        ADD         pThresholds, pThresholds, #2
-        VST1        dQ_2n, [pSrcDst]
-        
-        ADD         pSrcDst, pTmp, #8
-        BCC         LoopX
-
-ExitLoopY        
-
-        SUB         pSrcDst, pSrcDst, #16
-        VLD1        {dAlpha[]}, [pAlpha_1]
-        ADD         pSrcDst, pSrcDst, srcdstStep, LSL #2 
-        VLD1        {dBeta[]}, [pBeta_1]
-        BNE         LoopY
-
-        MOV         r0, #OMX_Sts_NoErr
-
-        M_END
-        
-    ENDIF
-    
-
-        
-
-        END
-        
-        
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
deleted file mode 100644
index d2a134e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
+++ /dev/null
@@ -1,450 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        M_VARIANTS CortexA8
-
-        IMPORT  armVCM4P10_DeblockingLumabSLT4_unsafe
-        IMPORT  armVCM4P10_DeblockingLumabSGE4_unsafe
-        
-        IF CortexA8
-
-LOOP_COUNT  EQU 0x11000000
-
-
-;// Function arguments
-
-pSrcDst     RN 0
-srcdstStep  RN 1
-pAlpha      RN 2
-pBeta       RN 3
-
-pThresholds RN 5
-pBS         RN 4
-bS10        RN 12
-
-pAlpha_0    RN 2
-pBeta_0     RN 3
-
-pAlpha_1    RN 7
-pBeta_1     RN 8
-
-pTmp        RN 10
-pTmpStep    RN 11
-
-;// Loop 
-
-XY          RN 9
-
-;// Rows input
-dRow0       DN D7.U8
-dRow1       DN D8.U8  
-dRow2       DN D5.U8  
-dRow3       DN D10.U8  
-dRow4       DN D6.U8  
-dRow5       DN D9.U8  
-dRow6       DN D4.U8 
-dRow7       DN D11.U8 
-
-;// dRow0 - dP_3, dRow1 - dQ_0, dRow2 - dP_1, dRow3 - dQ_2
-;// dRow4 - dP_2, dRow5 - dQ_1, dRow6 - dP_0, dRow7 - dQ_3
-
-;// Rows output
-dRown0      DN D7.U8
-dRown1      DN D24.U8
-dRown2      DN D30.U8
-dRown3      DN D10.U8
-dRown4      DN D6.U8
-dRown5      DN D25.U8
-dRown6      DN D29.U8
-dRown7      DN D11.U8
-
-;// dP_0n       DN D29.U8
-;// dP_1n       DN D30.U8
-;// dP_2n       DN D31.U8
-;// 
-;// dQ_0n       DN D24.U8   ;!!;Temp2        
-;// dQ_1n       DN D25.U8   ;!!;Temp2        
-;// dQ_2n       DN D28.U8   ;!!;dQ_0t        
-;// 
-;// dRown0 - dP_3,  dRown1 - dQ_0n
-;// dRown2 - dP_1n, dRown3 - dQ_2
-;// dRown4 - dP_2,  dRown5 - dQ_1n
-;// dRown6 - dP_0n, dRown7 - dQ_3
-
-dRow0n      DN D7.U8
-dRow1n      DN D24.U8
-dRow2n      DN D30.U8
-dRow3n      DN D28.U8
-dRow4n      DN D31.U8
-dRow5n      DN D25.U8
-dRow6n      DN D29.U8
-dRow7n      DN D11.U8
-
-;// dRow0n - dP_3, dRow1n - dQ_0n, dRow2n - dP_1n, dRow3n - dQ_2n
-;// dRow4n - dP_2, dRow5n - dQ_1n, dRow6n - dP_0n, dRow7n - dQ_3
-
-;// Pixels
-dP_0        DN D4.U8
-dP_1        DN D5.U8  
-dP_2        DN D6.U8  
-dP_3        DN D7.U8  
-dQ_0        DN D8.U8  
-dQ_1        DN D9.U8  
-dQ_2        DN D10.U8 
-dQ_3        DN D11.U8 
-
-
-;// Filtering Decision
-dAlpha      DN D0.U8
-dBeta       DN D2.U8
-
-dFilt       DN D16.U8
-dAqflg      DN D12.U8
-dApflg      DN D17.U8 
-
-dAp0q0      DN D13.U8
-dAp1p0      DN D12.U8
-dAq1q0      DN D18.U8
-dAp2p0      DN D19.U8
-dAq2q0      DN D17.U8
-
-;// bSLT4
-dTC0        DN D18.U8   
-dTC1        DN D19.U8   
-dTC01       DN D18.U8   
-
-dTCs        DN D31.S8
-dTC         DN D31.U8
-
-dMask_0     DN D14.U8
-dMask_1     DN D15.U8    
-
-Mask_0      RN 6
-
-dTemp       DN D19.U8
-
-;// Computing P0,Q0
-qDq0p0      QN Q10.S16
-qDp1q1      QN Q11.S16
-qDelta      QN Q10.S16  ; reuse qDq0p0
-dDelta      DN D20.S8
-
-
-;// Computing P1,Q1
-dRp0q0      DN D24.U8
-
-dMaxP       DN D23.U8
-dMinP       DN D22.U8
-
-dMaxQ       DN D19.U8
-dMinQ       DN D21.U8
-
-dDeltaP     DN D26.U8
-dDeltaQ     DN D27.U8
-
-qP_0n       QN Q14.S16
-qQ_0n       QN Q12.S16
-
-dQ_0n       DN D24.U8
-dQ_1n       DN D25.U8
-dP_0n       DN D29.U8
-dP_1n       DN D30.U8
-
-;// bSGE4
-
-qSp0q0      QN Q10.U16
-
-qSp2q1      QN Q11.U16
-qSp0q0p1    QN Q12.U16
-qSp3p2      QN Q13.U16
-dHSp0q1     DN D28.U8
-
-qSq2p1      QN Q11.U16
-qSp0q0q1    QN Q12.U16
-qSq3q2      QN Q13.U16  ;!!
-dHSq0p1     DN D28.U8   ;!!
-
-qTemp1      QN Q11.U16  ;!!;qSp2q1 
-qTemp2      QN Q12.U16  ;!!;qSp0q0p1        
-
-dP_0t       DN D28.U8   ;!!;dHSp0q1        
-dQ_0t       DN D22.U8   ;!!;Temp1        
-
-dP_0n       DN D29.U8
-dP_1n       DN D30.U8
-dP_2n       DN D31.U8
-
-dQ_0n       DN D24.U8   ;!!;Temp2        
-dQ_1n       DN D25.U8   ;!!;Temp2        
-dQ_2n       DN D28.U8   ;!!;dQ_0t        
-
-        
-        ;// Function header
-        M_START omxVCM4P10_FilterDeblockingLuma_VerEdge_I, r11, d15
-        
-        ;//Arguments on the stack
-        M_ARG   ppThresholds, 4
-        M_ARG   ppBS, 4
-        
-        ;// d0-dAlpha_0
-        ;// d2-dBeta_0
-
-        ADD         pAlpha_1, pAlpha_0, #1
-        ADD         pBeta_1, pBeta_0, #1
-        
-        VLD1        {dAlpha[]}, [pAlpha_0]
-        SUB         pSrcDst, pSrcDst, #4
-        VLD1        {dBeta[]}, [pBeta_0] 
-        
-        M_LDR       pBS, ppBS
-        M_LDR       pThresholds, ppThresholds 
-
-        MOV         Mask_0,#0
-
-        ;dMask_0-14
-        ;dMask_1-15
-
-        VMOV        dMask_0, #0     
-        VMOV        dMask_1, #1     
-
-        LDR         XY,=LOOP_COUNT
-    
-        ADD         pTmpStep, srcdstStep, srcdstStep
-
-        ;// p0-p3 - d4-d7
-        ;// q0-q3 - d8-d11
-LoopY        
-LoopX        
-        LDRH        bS10, [pBS], #4
-
-        CMP         bS10, #0
-        BEQ         NoFilterBS0
-
-        ;// Load 8 rows of data
-        ADD         pTmp, pSrcDst, srcdstStep
-        VLD1        dRow0, [pSrcDst], pTmpStep
-        VLD1        dRow1, [pTmp], pTmpStep
-        VLD1        dRow2, [pSrcDst], pTmpStep
-        VZIP.8      dRow0, dRow1
-        VLD1        dRow3, [pTmp], pTmpStep
-        VLD1        dRow4, [pSrcDst], pTmpStep
-        VZIP.8      dRow2, dRow3
-        VLD1        dRow5, [pTmp], pTmpStep
-        VLD1        dRow6, [pSrcDst], pTmpStep
-        VLD1        dRow7, [pTmp], pTmpStep
-        VZIP.8      dRow4, dRow5
-        VZIP.16     dRow1, dRow3
-    
-
-        ;// dRow0 = [q3r0 q2r0 q1r0 q0r0 p0r0 p1r0 p2r0 p3r0]
-        ;// dRow1 = [q3r1 q2r1 q1r1 q0r1 p0r1 p1r1 p2r1 p3r1]
-        ;// dRow2 = [q3r2 q2r2 q1r2 q0r2 p0r2 p1r2 p2r2 p3r2]
-        ;// dRow3 = [q3r3 q2r3 q1r3 q0r3 p0r3 p1r3 p2r3 p3r3]
-        ;// dRow4 = [q3r4 q2r4 q1r4 q0r4 p0r4 p1r4 p2r4 p3r4]
-        ;// dRow5 = [q3r5 q2r5 q1r5 q0r5 p0r5 p1r5 p2r5 p3r5]
-        ;// dRow6 = [q3r6 q2r6 q1r6 q0r6 p0r6 p1r6 p2r6 p3r6]
-        ;// dRow7 = [q3r7 q2r7 q1r7 q0r7 p0r7 p1r7 p2r7 p3r7]
-
-        ;// 8x8 Transpose
-
-        VZIP.8      dRow6, dRow7
-
-        SUB         pSrcDst, pSrcDst, srcdstStep, LSL #3
-        VZIP.16     dRow0, dRow2
-        VZIP.16     dRow5, dRow7
-        
-
-        VZIP.16     dRow4, dRow6
-        VZIP.32     dRow1, dRow5
-        VZIP.32     dRow2, dRow6
-        VZIP.32     dRow3, dRow7
-        VZIP.32     dRow0, dRow4
-        
-
-        ;// dRow0 - dP_3, dRow1 - dQ_0, dRow2 - dP_1, dRow3 - dQ_2
-        ;// dRow4 - dP_2, dRow5 - dQ_1, dRow6 - dP_0, dRow7 - dQ_3
-
-        ;// dQ_0 = [q0r7 q0r6 q0r5 q0r4 q0r3 q0r2 q0r1 q0r0]
-        ;// dQ_1 = [q1r7 q1r6 q1r5 q1r4 q1r3 q1r2 q1r1 q1r0]
-        ;// dQ_2 = [q2r7 q2r6 q2r5 q2r4 q2r3 q2r2 q2r1 q2r0]
-        ;// dQ_3 = [q3r7 q3r6 q3r5 q3r4 q3r3 q3r2 q3r1 q3r0]
-
-        ;// dP_0 = [p0r7 p0r6 p0r5 p0r4 p0r3 p0r2 p0r1 p0r0]
-        ;// dP_1 = [p1r7 p1r6 p1r5 p1r4 p1r3 p1r2 p1r1 p1r0]
-        ;// dP_2 = [p2r7 p2r6 p2r5 p2r4 p2r3 p2r2 p2r1 p2r0]
-        ;// dP_3 = [p3r7 p3r6 p3r5 p3r4 p3r3 p3r2 p3r1 p3r0]
-
-        VABD        dAp0q0, dP_0, dQ_0
-        VABD        dAp1p0, dP_1, dP_0
-
-        VABD        dAq1q0, dQ_1, dQ_0
-        VABD        dAp2p0, dP_2, dP_0
-        
-        TST         bS10, #0xff
-        VCGT        dFilt, dAlpha, dAp0q0
-
-        VMAX        dAp1p0, dAq1q0, dAp1p0
-        VABD        dAq2q0, dQ_2, dQ_0
-
-        VMOVEQ.U32  dFilt[0], Mask_0
-        TST         bS10, #0xff00
-
-        VCGT        dAp2p0, dBeta, dAp2p0
-        VCGT        dAp1p0, dBeta, dAp1p0
-
-        VMOVEQ.U32  dFilt[1], Mask_0
-
-        VCGT        dAq2q0, dBeta, dAq2q0
-        VAND        dFilt, dFilt, dAp1p0
-        TST         bS10, #4 
-
-        VAND        dAqflg, dFilt, dAq2q0
-        VAND        dApflg, dFilt, dAp2p0
-    
-        BNE         bSGE4        
-bSLT4
-        ;// bS < 4 Filtering
-
-        BL          armVCM4P10_DeblockingLumabSLT4_unsafe
-
-        ;// Transpose
-
-        VZIP.8      dP_3,  dP_2  
-        VZIP.8      dP_1n, dP_0n
-        VZIP.8      dQ_0n, dQ_1n
-        VZIP.8      dQ_2,  dQ_3
-
-        
-        VZIP.16     dP_3,  dP_1n
-        ADD         pTmp, pSrcDst, srcdstStep
-        VZIP.16     dQ_0n, dQ_2
-        VZIP.16     dQ_1n, dQ_3
-        VZIP.16     dP_2,  dP_0n
-
-        VZIP.32     dP_3,  dQ_0n
-        VZIP.32     dP_1n, dQ_2
-        VZIP.32     dP_2,  dQ_1n
-        VZIP.32     dP_0n, dQ_3
-
-        ;// dRown0 - dP_3,  dRown1 - dQ_0n
-        ;// dRown2 - dP_1n, dRown3 - dQ_2
-        ;// dRown4 - dP_2,  dRown5 - dQ_1n
-        ;// dRown6 - dP_0n, dRown7 - dQ_3
-
-        VST1        dRown0, [pSrcDst], pTmpStep
-        VST1        dRown1, [pTmp], pTmpStep
-        VST1        dRown2, [pSrcDst], pTmpStep
-        VST1        dRown3, [pTmp], pTmpStep
-        ;1
-        VST1        dRown4, [pSrcDst], pTmpStep
-        VST1        dRown5, [pTmp], pTmpStep
-        ADDS        XY, XY, XY
-        VST1        dRown6, [pSrcDst], pTmpStep
-        ADD         pThresholds, pThresholds, #2
-        VST1        dRown7, [pTmp], srcdstStep
-
-        SUB         pSrcDst, pSrcDst, srcdstStep, LSL #3
-        VLD1        {dAlpha[]}, [pAlpha_1]
-        ADD         pSrcDst, pSrcDst, #4
-        VLD1        {dBeta[]}, [pBeta_1]
-
-        BCC         LoopX
-        B           ExitLoopY        
-
-NoFilterBS0
-        ADD         pSrcDst, pSrcDst, #4
-        ADDS        XY, XY, XY
-        VLD1        {dAlpha[]}, [pAlpha_1]
-        ADD         pThresholds, pThresholds, #4
-        VLD1        {dBeta[]}, [pBeta_1]
-        BCC         LoopX
-        B           ExitLoopY        
-bSGE4        
-        ;// bS >= 4 Filtering
-        
-        BL          armVCM4P10_DeblockingLumabSGE4_unsafe
-
-        ;// Transpose
-
-        VZIP.8      dP_3,  dP_2n   
-        VZIP.8      dP_1n, dP_0n
-        VZIP.8      dQ_0n, dQ_1n
-        VZIP.8      dQ_2n, dQ_3
-
-        VZIP.16     dP_3,  dP_1n
-        ADD         pTmp, pSrcDst, srcdstStep
-        VZIP.16     dQ_0n, dQ_2n
-        VZIP.16     dQ_1n, dQ_3
-        VZIP.16     dP_2n, dP_0n
-
-        VZIP.32     dP_3,  dQ_0n
-        VZIP.32     dP_1n, dQ_2n
-        VZIP.32     dP_2n, dQ_1n
-        VZIP.32     dP_0n, dQ_3
-
-        ;// dRow0n - dP_3, dRow1n - dQ_0n, dRow2n - dP_1n, dRow3n - dQ_2n
-        ;// dRow4n - dP_2, dRow5n - dQ_1n, dRow6n - dP_0n, dRow7n - dQ_3
-        
-        VST1        dRow0n, [pSrcDst], pTmpStep
-        VST1        dRow1n, [pTmp], pTmpStep
-        VST1        dRow2n, [pSrcDst], pTmpStep
-        VST1        dRow3n, [pTmp], pTmpStep
-        VST1        dRow4n, [pSrcDst], pTmpStep
-        VST1        dRow5n, [pTmp], pTmpStep
-        ADDS        XY,XY,XY
-        VST1        dRow6n, [pSrcDst], pTmpStep
-        ADD         pThresholds, pThresholds, #4
-        VST1        dRow7n, [pTmp], pTmpStep
-
-        SUB         pSrcDst, pSrcDst, srcdstStep, LSL #3
-        VLD1        {dAlpha[]}, [pAlpha_1]
-        ADD         pSrcDst, pSrcDst, #4
-        VLD1        {dBeta[]}, [pBeta_1]
-
-        BCC         LoopX
-
-ExitLoopY        
-        SUB         pBS, pBS, #14
-        SUB         pThresholds, pThresholds, #14
-        SUB         pSrcDst, pSrcDst, #16
-        VLD1        {dAlpha[]}, [pAlpha_0]
-        ADD         pSrcDst, pSrcDst, srcdstStep, LSL #3 
-        VLD1        {dBeta[]}, [pBeta_0]
-        BNE         LoopY
-
-        MOV         r0, #OMX_Sts_NoErr
-
-        M_END
-        
-    ENDIF
-    
-        
-        END
-        
-        
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
deleted file mode 100644
index c6b3f41..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_InterpolateChroma.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate 1/8 Pixel interpolation for Chroma Block
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P10_InterpolateChroma,
- *
- * Description:
- * Performs 1/8-pixel interpolation for inter chroma MB.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrc	Pointer to the source reference frame buffer
- * [in]	srcStep Reference frame step in byte
- * [in]	dstStep Destination frame step in byte. Must be multiple of roi.width.
- * [in]	dx		Fractional part of horizontal motion vector component
- *						in 1/8 pixel unit;valid in the range [0,7]
- * [in]	dy		Fractional part of vertical motion vector component
- *						in 1/8 pixel unit;valid in the range [0,7]
- * [in]	roi		Dimension of the interpolation region;the parameters roi.width and roi.height must
- *                      be equal to either 2, 4, or 8.
- * [out]	pDst	Pointer to the destination frame buffer.
- *                   if roi.width==2,  2-byte alignment required
- *                   if roi.width==4,  4-byte alignment required
- *                   if roi.width==8,  8-byte alignment required
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns OMX_Sts_BadArgErr:
- *	pSrc or pDst is NULL.
- *	srcStep or dstStep < 8.
- *	dx or dy is out of range [0-7].
- *	roi.width or roi.height is out of range {2,4,8}.
- *	roi.width is equal to 2, but pDst is not 2-byte aligned.
- *	roi.width is equal to 4, but pDst is not 4-byte aligned.
- *	roi.width is equal to 8, but pDst is not 8 byte aligned.
- *	srcStep or dstStep is not a multiple of 8.
- *
- */
-
-OMXResult omxVCM4P10_InterpolateChroma (
-     const OMX_U8* pSrc,
-     OMX_S32 srcStep,
-     OMX_U8* pDst,
-     OMX_S32 dstStep,
-     OMX_S32 dx,
-     OMX_S32 dy,
-     OMXSize roi
- )
-{
-    return armVCM4P10_Interpolate_Chroma 
-        ((OMX_U8*)pSrc, srcStep, pDst, dstStep, roi.width, roi.height, dx, dy);
-}
-
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s
deleted file mode 100644
index 9f8f69e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s
+++ /dev/null
@@ -1,567 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_InterpolateLuma_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-;// Function:
-;//     omxVCM4P10_InterpolateLuma
-;//
-;// This function implements omxVCM4P10_InterpolateLuma in v6 assembly.
-;// Performs quarter pel interpolation of inter luma MB.
-;// It's assumed that the frame is already padded when calling this function.
-;// Parameters:
-;// [in]    pSrc        Pointer to the source reference frame buffer
-;// [in]    srcStep     Reference frame step in byte
-;// [in]    dstStep     Destination frame step in byte. Must be multiple of roi.width
-;// [in]    dx          Fractional part of horizontal motion vector
-;//                         component in 1/4 pixel unit; valid in the range [0,3]
-;// [in]    dy          Fractional part of vertical motion vector
-;//                         component in 1/4 pixel unit; valid in the range [0,3]
-;// [in]    roi         Dimension of the interpolation region;the parameters roi.width and roi.height must
-;//                         be equal to either 4, 8, or 16.
-;// [out]   pDst        Pointer to the destination frame buffer.
-;//                   if roi.width==4,  4-byte alignment required
-;//                   if roi.width==8,  8-byte alignment required
-;//                   if roi.width==16, 16-byte alignment required
-;//
-;// Return Value:
-;// If the function runs without error, it returns OMX_Sts_NoErr.
-;// It is assued that following cases are satisfied before calling this function:
-;//  pSrc or pDst is not NULL.
-;//  srcStep or dstStep >= roi.width.
-;//     dx or dy is in the range [0-3].
-;//     roi.width or roi.height is not out of range {4, 8, 16}.
-;//     If roi.width is equal to 4, Dst is 4 byte aligned.
-;//     If roi.width is equal to 8, pDst is 8 byte aligned.
-;//     If roi.width is equal to 16, pDst is 16 byte aligned.
-;//     srcStep and dstStep is multiple of 8.
-;//
-;//
-
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        M_VARIANTS CortexA8
-
-        EXPORT omxVCM4P10_InterpolateLuma
-        
-
-    IF CortexA8
-        IMPORT armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-        IMPORT armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-        IMPORT armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-        IMPORT armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-    ENDIF
-    
-    
-
-;// Declare input registers
-pSrc            RN 0
-srcStep         RN 1
-pDst            RN 2
-dstStep         RN 3
-iHeight         RN 4
-iWidth          RN 5
-
-;// Declare other intermediate registers
-idx             RN 6
-idy             RN 7
-index           RN 6
-Temp            RN 12
-pArgs           RN 11
-
-
-    IF CortexA8
-
-        ;//
-        ;// Interpolation of luma is implemented by processing block of pixels, size 4x4 at a time.
-        ;//
-        M_ALLOC4    ppArgs, 16
-        
-        ;// Function header
-        M_START omxVCM4P10_InterpolateLuma, r11, d15
-
-pSrcBK          RN 8
-
-;// Declare Neon registers
-dCoeff5         DN 30.S16
-dCoeff20        DN 31.S16
-
-;// Registers used for implementing Horizontal interpolation
-dSrc0c          DN 14.U8
-dSrc1c          DN 16.U8
-dSrc2c          DN 18.U8
-dSrc3c          DN 20.U8                   
-dSrc0d          DN 15.U8
-dSrc1d          DN 17.U8
-dSrc2d          DN 19.U8
-dSrc3d          DN 21.U8
-dAccH0          DN 22.U8
-dAccH1          DN 24.U8
-dAccH2          DN 26.U8
-dAccH3          DN 28.U8
-dResultH0       DN 22.U32
-dResultH1       DN 24.U32
-dResultH2       DN 26.U32
-dResultH3       DN 28.U32
-
-;// Registers used for implementing Vertical interpolation
-dSrc0           DN 9.U8
-dSrc1           DN 10.U8
-dSrc2           DN 11.U8
-dSrc3           DN 12.U8
-dSrc4           DN 13.U8
-dAccV0          DN 0.U8
-dAccV1          DN 2.U8
-dAccV2          DN 4.U8
-dAccV3          DN 6.U8
-dResultV0       DN 0.U32
-dResultV1       DN 2.U32
-dResultV2       DN 4.U32
-dResultV3       DN 6.U32
-        
-;// Registers used for implementing Diagonal interpolation
-dTAcc0          DN 0.U8
-dTAcc1          DN 2.U8
-dTAcc2          DN 4.U8
-dTAcc3          DN 6.U8
-dTRes0          DN 0.32
-dTRes1          DN 2.32
-dTRes2          DN 4.32
-dTRes3          DN 6.32
-dTResult0       DN 14.U8
-dTResult1       DN 16.U8
-dTResult2       DN 18.U8
-dTResult3       DN 20.U8
-dTempP0         DN 18.S16
-dTempP1         DN 19.S16
-dTempQ0         DN 20.S16
-dTempQ1         DN 21.S16
-dTempR0         DN 22.S16
-dTempR1         DN 23.S16
-dTempS0         DN 24.S16
-dTempS1         DN 25.S16
-qTempP01        QN 9.S16
-qTempQ01        QN 10.S16
-qTempR01        QN 11.S16
-qTempS01        QN 12.S16
-
-;// Intermediate values for averaging
-qRes2           QN 7.S16
-qRes3           QN 8.S16
-qRes4           QN 9.S16
-qRes5           QN 10.S16
-qRes6           QN 11.S16
-       
-;// For implementing copy
-dDst0            DN 9.32
-dDst1            DN 10.32
-dDst2            DN 11.32
-dDst3            DN 12.32
-
-        ;// Define stack arguments
-        M_ARG       ptridx, 4
-        M_ARG       ptridy, 4        
-        M_ARG       ptrWidth, 4
-        M_ARG       ptrHeight, 4        
-
-        ;// Load structure elements of roi 
-        M_LDR       idx, ptridx
-        M_LDR       idy, ptridy
-        M_LDR       iWidth, ptrWidth
-        M_LDR       iHeight, ptrHeight
-        
-        ADD         index, idx, idy, LSL #2                 ;//  [index] = [idy][idx]
-        M_ADR       pArgs, ppArgs
-                    
-        ;// Move coefficients Neon registers
-        VMOV        dCoeff20, #20
-        VMOV        dCoeff5, #5
-                                        
-Block4x4WidthLoop
-Block4x4HeightLoop
-
-        STM         pArgs, {pSrc,srcStep,pDst,dstStep} 
-                                                            
-        ;// switch table using motion vector as index
-        ADD         pc, pc, index, LSL #2
-        B           Case_f
-        B           Case_0        
-        B           Case_1        
-        B           Case_2        
-        B           Case_3        
-        B           Case_4        
-        B           Case_5        
-        B           Case_6        
-        B           Case_7        
-        B           Case_8        
-        B           Case_9        
-        B           Case_a        
-        B           Case_b        
-        B           Case_c        
-        B           Case_d
-        B           Case_e        
-        B           Case_f
-                    
-Case_0                
-        ;// Case G
-        M_PRINTF "Case 0 \n"
-        
-        ;// Loads a 4x4 block of .8 and stores as .32
-        ADD         Temp, pSrc, srcStep, LSL #1 
-        VLD1        dSrc0, [pSrc], srcStep
-        VLD1        dSrc2, [Temp], srcStep
-        VLD1        dSrc1, [pSrc]
-        VLD1        dSrc3, [Temp]
-        
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dDst0[0], [pDst], dstStep
-        VST1        dDst2[0], [Temp], dstStep
-        VST1        dDst1[0], [pDst]
-        VST1        dDst3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-        B           Block4x4LoopEnd
-Case_1
-        ;// Case a
-        M_PRINTF "Case 1 \n"
-
-        SUB         pSrc, pSrc, #2
-        BL          armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe        
-        VRHADD      dAccH0, dAccH0, dSrc0c
-        VRHADD      dAccH2, dAccH2, dSrc2c
-        VRHADD      dAccH1, dAccH1, dSrc1c
-        VRHADD      dAccH3, dAccH3, dSrc3c
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dResultH0[0], [pDst], dstStep
-        VST1        dResultH2[0], [Temp], dstStep
-        VST1        dResultH1[0], [pDst]
-        VST1        dResultH3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-        B           Block4x4LoopEnd        
-Case_2
-        ;// Case b
-        M_PRINTF "Case 2 \n"
-
-        SUB         pSrc, pSrc, #2        
-        BL          armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dResultH0[0], [pDst], dstStep
-        VST1        dResultH2[0], [Temp], dstStep
-        VST1        dResultH1[0], [pDst]
-        VST1        dResultH3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-        B           Block4x4LoopEnd        
-Case_3
-        ;// Case c
-        M_PRINTF "Case 3 \n"
-
-        SUB         pSrc, pSrc, #2
-        BL          armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe        
-        VRHADD      dAccH0, dAccH0, dSrc0d
-        VRHADD      dAccH2, dAccH2, dSrc2d
-        VRHADD      dAccH1, dAccH1, dSrc1d
-        VRHADD      dAccH3, dAccH3, dSrc3d
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dResultH0[0], [pDst], dstStep
-        VST1        dResultH2[0], [Temp], dstStep
-        VST1        dResultH1[0], [pDst]
-        VST1        dResultH3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-        B           Block4x4LoopEnd        
-Case_4
-        ;// Case d
-        M_PRINTF "Case 4 \n"
-
-        SUB         pSrc, pSrc, srcStep, LSL #1
-        BL          armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe        
-        VRHADD      dAccV0, dAccV0, dSrc0
-        VRHADD      dAccV2, dAccV2, dSrc2
-        VRHADD      dAccV1, dAccV1, dSrc1
-        VRHADD      dAccV3, dAccV3, dSrc3
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dResultV0[0], [pDst], dstStep
-        VST1        dResultV2[0], [Temp], dstStep
-        VST1        dResultV1[0], [pDst]
-        VST1        dResultV3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-        B           Block4x4LoopEnd        
-Case_5
-        ;// Case e
-        M_PRINTF "Case 5 \n"
-        
-        MOV         pSrcBK, pSrc
-        SUB         pSrc, pSrc, srcStep, LSL #1
-        BL          armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe        
-        SUB         pSrc, pSrcBK, #2
-        BL          armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe        
-        VRHADD      dAccH0, dAccH0, dAccV0
-        VRHADD      dAccH2, dAccH2, dAccV2
-        VRHADD      dAccH1, dAccH1, dAccV1
-        VRHADD      dAccH3, dAccH3, dAccV3        
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dResultH0[0], [pDst], dstStep
-        VST1        dResultH2[0], [Temp], dstStep
-        VST1        dResultH1[0], [pDst]
-        VST1        dResultH3[0], [Temp]
-        
-        M_ADR       pArgs, ppArgs
-        B       Block4x4LoopEnd        
-Case_6
-        ;// Case f
-        M_PRINTF "Case 6 \n"
-
-        SUB         pSrc, pSrc, srcStep, LSL #1
-        SUB         pSrc, pSrc, #2
-        BL          armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-        VQRSHRUN    dTResult0, qRes2, #5        
-        VQRSHRUN    dTResult1, qRes3, #5        
-        VQRSHRUN    dTResult2, qRes4, #5        
-        VQRSHRUN    dTResult3, qRes5, #5        
-        VRHADD      dTAcc0, dTAcc0, dTResult0
-        VRHADD      dTAcc2, dTAcc2, dTResult2
-        VRHADD      dTAcc1, dTAcc1, dTResult1
-        VRHADD      dTAcc3, dTAcc3, dTResult3
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dTRes0[0], [pDst], dstStep
-        VST1        dTRes2[0], [Temp], dstStep
-        VST1        dTRes1[0], [pDst]
-        VST1        dTRes3[0], [Temp]
-        
-        M_ADR       pArgs, ppArgs
-        B       Block4x4LoopEnd        
-Case_7
-        ;// Case g
-        M_PRINTF "Case 7 \n"
-        MOV         pSrcBK, pSrc
-        ADD         pSrc, pSrc, #1
-        SUB         pSrc, pSrc, srcStep, LSL #1
-        BL          armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe        
-        SUB         pSrc, pSrcBK, #2
-        BL          armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe        
-        VRHADD      dAccH0, dAccH0, dAccV0
-        VRHADD      dAccH2, dAccH2, dAccV2
-        VRHADD      dAccH1, dAccH1, dAccV1
-        VRHADD      dAccH3, dAccH3, dAccV3        
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dResultH0[0], [pDst], dstStep
-        VST1        dResultH2[0], [Temp], dstStep
-        VST1        dResultH1[0], [pDst]
-        VST1        dResultH3[0], [Temp]
-        
-        M_ADR       pArgs, ppArgs
-        B       Block4x4LoopEnd
-Case_8
-        ;// Case h
-        M_PRINTF "Case 8 \n"
-
-        SUB         pSrc, pSrc, srcStep, LSL #1
-        BL          armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe        
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dResultV0[0], [pDst], dstStep
-        VST1        dResultV2[0], [Temp], dstStep
-        VST1        dResultV1[0], [pDst]
-        VST1        dResultV3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-        B           Block4x4LoopEnd
-Case_9
-        ;// Case i
-        M_PRINTF "Case 9 \n"
-        SUB         pSrc, pSrc, srcStep, LSL #1
-        SUB         pSrc, pSrc, #2
-        BL          armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-        VEXT        dTempP0, dTempP0, dTempP1, #2
-        VEXT        dTempQ0, dTempQ0, dTempQ1, #2
-        VEXT        dTempR0, dTempR0, dTempR1, #2
-        VEXT        dTempS0, dTempS0, dTempS1, #2
-        
-        VQRSHRUN    dTResult0, qTempP01, #5        
-        VQRSHRUN    dTResult1, qTempQ01, #5        
-        VQRSHRUN    dTResult2, qTempR01, #5        
-        VQRSHRUN    dTResult3, qTempS01, #5        
-
-        VRHADD      dTAcc0, dTAcc0, dTResult0
-        VRHADD      dTAcc2, dTAcc2, dTResult2
-        VRHADD      dTAcc1, dTAcc1, dTResult1
-        VRHADD      dTAcc3, dTAcc3, dTResult3
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dTRes0[0], [pDst], dstStep
-        VST1        dTRes2[0], [Temp], dstStep
-        VST1        dTRes1[0], [pDst]
-        VST1        dTRes3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-        B       Block4x4LoopEnd
-Case_a
-        ;// Case j
-        M_PRINTF "Case a \n"
-
-        SUB         pSrc, pSrc, srcStep, LSL #1
-        SUB         pSrc, pSrc, #2
-        BL          armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dTRes0[0], [pDst], dstStep
-        VST1        dTRes2[0], [Temp], dstStep
-        VST1        dTRes1[0], [pDst]
-        VST1        dTRes3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-        B       Block4x4LoopEnd
-Case_b
-        ;// Case k
-        M_PRINTF "Case b \n"
-        SUB         pSrc, pSrc, srcStep, LSL #1
-        SUB         pSrc, pSrc, #2
-        BL          armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-        VEXT        dTempP0, dTempP0, dTempP1, #3
-        VEXT        dTempQ0, dTempQ0, dTempQ1, #3
-        VEXT        dTempR0, dTempR0, dTempR1, #3
-        VEXT        dTempS0, dTempS0, dTempS1, #3
-        
-        VQRSHRUN    dTResult0, qTempP01, #5        
-        VQRSHRUN    dTResult1, qTempQ01, #5        
-        VQRSHRUN    dTResult2, qTempR01, #5        
-        VQRSHRUN    dTResult3, qTempS01, #5        
-
-        VRHADD      dTAcc0, dTAcc0, dTResult0
-        VRHADD      dTAcc2, dTAcc2, dTResult2
-        VRHADD      dTAcc1, dTAcc1, dTResult1
-        VRHADD      dTAcc3, dTAcc3, dTResult3
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dTRes0[0], [pDst], dstStep
-        VST1        dTRes2[0], [Temp], dstStep
-        VST1        dTRes1[0], [pDst]
-        VST1        dTRes3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-        B       Block4x4LoopEnd
-Case_c
-        ;// Case n
-        M_PRINTF "Case c \n"
-
-        SUB         pSrc, pSrc, srcStep, LSL #1
-        BL          armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe        
-        VRHADD      dAccV0, dAccV0, dSrc1
-        VRHADD      dAccV2, dAccV2, dSrc3
-        VRHADD      dAccV1, dAccV1, dSrc2
-        VRHADD      dAccV3, dAccV3, dSrc4
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dResultV0[0], [pDst], dstStep
-        VST1        dResultV2[0], [Temp], dstStep
-        VST1        dResultV1[0], [pDst]
-        VST1        dResultV3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-        B           Block4x4LoopEnd
-Case_d
-        ;// Case p
-        M_PRINTF "Case d \n"
-        
-        MOV         pSrcBK, pSrc
-        SUB         pSrc, pSrc, srcStep, LSL #1
-        BL          armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe        
-        ADD         pSrc, pSrcBK, srcStep
-        SUB         pSrc, pSrc, #2
-        BL          armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe        
-        VRHADD      dAccH0, dAccH0, dAccV0
-        VRHADD      dAccH2, dAccH2, dAccV2
-        VRHADD      dAccH1, dAccH1, dAccV1
-        VRHADD      dAccH3, dAccH3, dAccV3        
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dResultH0[0], [pDst], dstStep
-        VST1        dResultH2[0], [Temp], dstStep
-        VST1        dResultH1[0], [pDst]
-        VST1        dResultH3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-        B       Block4x4LoopEnd
-Case_e
-        ;// Case q
-        M_PRINTF "Case e \n"
-        
-        SUB         pSrc, pSrc, srcStep, LSL #1
-        SUB         pSrc, pSrc, #2
-        BL          armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-        VQRSHRUN    dTResult0, qRes3, #5        
-        VQRSHRUN    dTResult1, qRes4, #5        
-        VQRSHRUN    dTResult2, qRes5, #5        
-        VQRSHRUN    dTResult3, qRes6, #5        
-
-        VRHADD      dTAcc0, dTAcc0, dTResult0
-        VRHADD      dTAcc2, dTAcc2, dTResult2
-        VRHADD      dTAcc1, dTAcc1, dTResult1
-        VRHADD      dTAcc3, dTAcc3, dTResult3
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dTRes0[0], [pDst], dstStep
-        VST1        dTRes2[0], [Temp], dstStep
-        VST1        dTRes1[0], [pDst]
-        VST1        dTRes3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-        B       Block4x4LoopEnd
-Case_f
-        ;// Case r
-        M_PRINTF "Case f \n"
-        MOV         pSrcBK, pSrc
-        ADD         pSrc, pSrc, #1
-        SUB         pSrc, pSrc, srcStep, LSL #1
-        BL          armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe        
-        ADD         pSrc, pSrcBK, srcStep
-        SUB         pSrc, pSrc, #2
-        BL          armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe        
-        VRHADD      dAccH0, dAccH0, dAccV0
-        VRHADD      dAccH2, dAccH2, dAccV2
-        VRHADD      dAccH1, dAccH1, dAccV1
-        VRHADD      dAccH3, dAccH3, dAccV3        
-        ADD         Temp, pDst, dstStep, LSL #1 
-        VST1        dResultH0[0], [pDst], dstStep
-        VST1        dResultH2[0], [Temp], dstStep
-        VST1        dResultH1[0], [pDst]
-        VST1        dResultH3[0], [Temp]
-        M_ADR       pArgs, ppArgs
-
-
-Block4x4LoopEnd
-
-        ;// Width Loop
-        ;//M_ADR       pArgs, ppArgs
-        LDM         pArgs, {pSrc,srcStep,pDst,dstStep}  ;// Load arguments
-        SUBS        iWidth, iWidth, #4
-        ADD         pSrc, pSrc, #4      
-        ADD         pDst, pDst, #4
-        BGT         Block4x4WidthLoop
-                    
-        ;// Height Loop
-        SUBS        iHeight, iHeight, #4
-        M_LDR       iWidth, ptrWidth
-        M_ADR       pArgs, ppArgs
-        ADD         pSrc, pSrc, srcStep, LSL #2      
-        ADD         pDst, pDst, dstStep, LSL #2
-        SUB         pSrc, pSrc, iWidth
-        SUB         pDst, pDst, iWidth
-        BGT         Block4x4HeightLoop
-
-EndOfInterpolation
-        MOV         r0, #0
-        M_END       
-
-    ENDIF  
-        ;// End of CortexA8
-                    
-    END
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s
deleted file mode 100644
index 1ff418f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s
+++ /dev/null
@@ -1,450 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_PredictIntraChroma_8x8_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-  
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        EXPORT armVCM4P10_pIndexTable8x8
-        
-;// Define the processor variants supported by this file
-         
-         M_VARIANTS CortexA8
-     
-     AREA table, DATA    
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
-    M_TABLE armVCM4P10_pIndexTable8x8
-    DCD  OMX_VC_CHROMA_DC,     OMX_VC_CHROMA_HOR 
-    DCD  OMX_VC_CHROMA_VERT,   OMX_VC_CHROMA_PLANE  
-    
-    M_TABLE armVCM4P10_MultiplierTableChroma8x8,1
-    DCW   3, 2, 1,4 
-    DCW  -3,-2,-1,0
-    DCW   1, 2, 3,4
-    
-        
-        
-    IF CortexA8
-
-;//--------------------------------------------
-;// Scratch variable
-;//--------------------------------------------
- 
-pc              RN 15   
-return          RN 0  
-pTable          RN 8 
-  
-;//--------------------------------------------
-;// Input Arguments
-;//--------------------------------------------
-pSrcLeft        RN 0    ;// input pointer
-pSrcAbove       RN 1    ;// input pointer
-pSrcAboveLeft   RN 2    ;// input pointer
-pDst            RN 3    ;// output pointer
-leftStep        RN 4    ;// input variable
-dstStep         RN 5    ;// input variable
-predMode        RN 6    ;// input variable
-availability    RN 7    ;// input variable
-pMultiplierTable    RN  2     
-
-pTmp            RN 9
-step            RN 10
-
-;//---------------------
-;// Neon Registers
-;//---------------------
-
-;// OMX_VC_CHROMA_HOR
-
-dLeftVal0       DN  D0.8
-dLeftVal1       DN  D1.8
-dLeftVal2       DN  D2.8
-dLeftVal3       DN  D3.8
-dLeftVal4       DN  D4.8
-dLeftVal5       DN  D5.8
-dLeftVal6       DN  D6.8
-dLeftVal7       DN  D7.8
-
-;// OMX_VC_CHROMA_VERT
-
-dAboveVal       DN  D0.U8
-
-;// OMX_VC_CHROMA_DC
-
-dLeftVal        DN  D1.U8
-dSumAboveValU16 DN  D2.U16
-dSumAboveValU32 DN  D3.U32
-dSumAboveValU8  DN  D3.U8
-dSumLeftValU16  DN  D2.U16
-dSumLeftValU32  DN  D1.U32
-dSumLeftValU8   DN  D1.U8
-dSumAboveLeft   DN  D2.U32
-dSumAboveLeftU8 DN  D2.U8
-dIndexRow0U8    DN  D5.U8
-dIndexRow0      DN  D5.U64
-dIndexRow4U8    DN  D6.U8
-dIndexRow4      DN  D6.U64
-dDstRow0        DN  D0.U8
-dDstRow4        DN  D4.U8
-dConst128U8     DN  D0.U8
-
-;// OMX_VC_CHROMA_PLANE
-
-dRevAboveVal    DN  D3.U8  
-dRevAboveValU64 DN  D3.U64  
-dAboveLeftVal   DN  D2.U8
-qAbove7minus0   QN  Q3.S16 
-qAboveDiff      QN  Q2.S16 
-dIndex          DN  D8.U8  
-dDiffAboveU8    DN  D9.U8  
-dDiffAboveS16   DN  D9.S16 
-dAboveDiff0U8   DN  D4.U8  
-dAboveDiff0U64  DN  D4.U64
-dAbove7minus0U8 DN  D6.U8  
-dMultiplier     DN  D10.S16 
-dHorPred        DN  D11.S16 
-dRevLeftVal     DN  D3.U8
-dRevLeftValU64  DN  D3.U64
-qLeft7minus0    QN  Q7.S16
-qLeftDiff       QN  Q6.S16
-dDiffLeftU8     DN  D16.U8
-dDiffLeftS16    DN  D16.S16
-dLeftDiff0U8    DN  D12.U8
-dLeftDiff0U64   DN  D12.U64
-dLeft7minus0U8  DN  D14.U8
-dVerPred        DN  D3.S16 
-dHVValS16       DN  D3.S16
-dHVValS32       DN  D3.S32
-dHVTempS32      DN  D2.S32
-qA              QN  Q0.S16
-qB              QN  Q2.S16
-qC              QN  Q3.S16
-qMultiplier     QN  Q5.S16
-dMultiplier0    DN  D10.S16
-dMultiplier1    DN  D11.S16
-qC0             QN  Q0.S16
-qC1             QN  Q1.S16
-qC2             QN  Q4.S16
-qC3             QN  Q5.S16
-qC4             QN  Q6.S16
-qC5             QN  Q7.S16
-qC6             QN  Q8.S16
-qC7             QN  Q9.S16
-qSum0           QN  Q0.S16
-qSum1           QN  Q1.S16
-qSum2           QN  Q4.S16
-qSum3           QN  Q5.S16
-qSum4           QN  Q6.S16
-qSum5           QN  Q7.S16
-qSum6           QN  Q8.S16
-qSum7           QN  Q9.S16
-dSum0           DN  D0.U8
-dSum1           DN  D1.U8
-dSum2           DN  D2.U8
-dSum3           DN  D3.U8
-dSum4           DN  D4.U8
-dSum5           DN  D5.U8
-dSum6           DN  D6.U8
-dSum7           DN  D7.U8
-
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntraChroma_8x8 starts
-;//-----------------------------------------------------------------------------------------------
-        
-        ;// Write function header
-        M_START omxVCM4P10_PredictIntraChroma_8x8, r10, d15
-        
-        ;// Define stack arguments
-        M_ARG    LeftStep,     4
-        M_ARG    DstStep,      4
-        M_ARG    PredMode,     4
-        M_ARG    Availability, 4
-        
-        LDR      pTable,=armVCM4P10_pIndexTable8x8   ;// Load index table for switch case
-        
-        ;// Load argument from the stack
-        M_LDR    predMode, PredMode                  ;// Arg predMode loaded from stack to reg 
-        M_LDR    leftStep, LeftStep                  ;// Arg leftStep loaded from stack to reg 
-        M_LDR    dstStep,  DstStep                   ;// Arg dstStep loaded from stack to reg         
-        M_LDR    availability, Availability          ;// Arg availability loaded from stack to reg 
-        
-        
-        LDR      pc, [pTable, predMode, LSL #2]      ;// Branch to the case based on preMode
-
-OMX_VC_CHROMA_DC
-        
-        TST     availability, #OMX_VC_LEFT
-        BEQ     DCChroma8x8LeftNotAvailable
-
-        ADD     pTmp, pSrcLeft, leftStep
-        ADD     step, leftStep, leftStep
-
-        ;// Load Left Edge
-        VLD1    {dLeftVal[0]},[pSrcLeft],step               ;// pSrcLeft[0*leftStep]
-        VLD1    {dLeftVal[1]},[pTmp],step                   ;// pSrcLeft[1*leftStep]
-        VLD1    {dLeftVal[2]},[pSrcLeft],step               ;// pSrcLeft[2*leftStep]
-        VLD1    {dLeftVal[3]},[pTmp],step                   ;// pSrcLeft[3*leftStep]
-        VLD1    {dLeftVal[4]},[pSrcLeft],step               ;// pSrcLeft[4*leftStep]
-        VLD1    {dLeftVal[5]},[pTmp],step                   ;// pSrcLeft[5*leftStep]
-        VLD1    {dLeftVal[6]},[pSrcLeft],step               ;// pSrcLeft[6*leftStep]
-        VLD1    {dLeftVal[7]},[pTmp]                        ;// pSrcLeft[7*leftStep]      
-        
-        TST     availability, #OMX_VC_UPPER
-        BEQ     DCChroma8x8LeftOnlyAvailable
-
-        ;// Load Upper Edge also
-        VLD1     dAboveVal,[pSrcAbove]                      ;// pSrcAbove[0 to 7]  
-        
-        MOV      return, #OMX_Sts_NoErr                     ;// returnNoError
-        
-        VPADDL   dSumAboveValU16, dAboveVal                 ;// pSrcAbove[ 6+7 | 4+5 | 2+3 | 0+1 ]             
-        VPADDL   dSumAboveValU32, dSumAboveValU16           ;// pSrcAbove[ 4+5+6+7 |  0+1+2+3 ] 
-                
-        VPADDL   dSumLeftValU16, dLeftVal                   ;// pSrcLeft[ 6+7 | 4+5 | 2+3 | 0+1 ]             
-        VPADDL   dSumLeftValU32, dSumLeftValU16             ;// pSrcLeft[ 4+5+6+7 |  0+1+2+3 ]             
-        
-        VADD     dSumAboveLeft,dSumAboveValU32,dSumLeftValU32
-        VRSHR    dSumAboveLeft,dSumAboveLeft,#3             ;// Sum = (Sum + 4) >> 3
-        VRSHR    dSumAboveValU32,dSumAboveValU32,#2         ;// Sum = (Sum + 2) >> 2
-        VRSHR    dSumLeftValU32,dSumLeftValU32,#2           ;// Sum = (Sum + 2) >> 2
-        
-        VMOV     dIndexRow0U8,#0x0c                         
-        VMOV     dIndexRow4U8,#0x04
-        VSHL     dIndexRow0,dIndexRow0,#32                  ;// index0 = 0x0c0c0c0c00000000 
-        VSHR     dIndexRow4,dIndexRow4,#32                  ;// index4 = 0x0000000004040404
-        VADD     dIndexRow4U8,dIndexRow4U8,dIndexRow0U8     ;// index4 = 0x0c0c0c0c04040404
-        VTBL     dDstRow0,{dSumAboveLeftU8,dSumAboveValU8},dIndexRow0U8
-        VTBL     dDstRow4,{dSumLeftValU8,dSumAboveLeftU8},dIndexRow4U8
- 
-DCChroma8x8LeftStore       
-        ADD     pTmp, pDst, dstStep
-        ADD     step, dstStep, dstStep
-        
-        VST1     dDstRow0,[pDst],step                    ;// pDst[0*dstStep+x] :0<= x <= 7
-        VST1     dDstRow0,[pTmp],step                    ;// pDst[1*dstStep+x] :0<= x <= 7
-        VST1     dDstRow0,[pDst],step                    ;// pDst[2*dstStep+x] :0<= x <= 7
-        VST1     dDstRow0,[pTmp],step                    ;// pDst[3*dstStep+x] :0<= x <= 7
-        VST1     dDstRow4,[pDst],step                    ;// pDst[4*dstStep+x] :0<= x <= 7
-        VST1     dDstRow4,[pTmp],step                    ;// pDst[5*dstStep+x] :0<= x <= 7
-        VST1     dDstRow4,[pDst],step                    ;// pDst[6*dstStep+x] :0<= x <= 7
-        VST1     dDstRow4,[pTmp]                         ;// pDst[7*dstStep+x] :0<= x <= 7
-
-        M_EXIT
-        
-
-DCChroma8x8LeftOnlyAvailable
-
-        MOV      return, #OMX_Sts_NoErr
-        
-        VPADDL   dSumLeftValU16, dLeftVal                   ;// pSrcLeft[ 6+7 | 4+5 | 2+3 | 0+1 ]             
-        VPADDL   dSumLeftValU32, dSumLeftValU16             ;// pSrcLeft[ 4+5+6+7 |  0+1+2+3 ]   
-        VRSHR    dSumLeftValU32,dSumLeftValU32,#2           ;// Sum = (Sum + 2) >> 2
-        
-        VDUP     dDstRow0,dSumLeftValU8[0]
-        VDUP     dDstRow4,dSumLeftValU8[4]
-        
-        B        DCChroma8x8LeftStore  
-        
-
-DCChroma8x8LeftNotAvailable
-                 
-        TST     availability, #OMX_VC_UPPER
-        BEQ     DCChroma8x8NoneAvailable
-
-        ;// Load Upper Edge 
-        VLD1     dAboveVal,[pSrcAbove]                      ;// pSrcAbove[0 to 7]  
-        MOV      return, #OMX_Sts_NoErr                     ;// returnNoError
-        
-        VPADDL   dSumAboveValU16, dAboveVal                 ;// pSrcAbove[ 6+7 | 4+5 | 2+3 | 0+1 ]             
-        VPADDL   dSumAboveValU32, dSumAboveValU16           ;// pSrcAbove[ 4+5+6+7 |  0+1+2+3 ] 
-        VRSHR    dSumAboveValU32,dSumAboveValU32,#2         ;// Sum = (Sum + 2) >> 2
-        VMOV     dIndexRow0U8,#0x04
-        VSHL     dIndexRow0,dIndexRow0,#32                  ;// index = 0x0404040400000000
-        VTBL     dDstRow0,{dSumAboveValU8},dIndexRow0U8 
-        
-        B        DCChroma8x8UpperStore
-        
-
-DCChroma8x8NoneAvailable        
-        
-        VMOV     dConst128U8,#0x80                          ;// 0x8080808080808080 if(count == 0)
-        MOV      return, #OMX_Sts_NoErr                     ;// returnNoError
-
-DCChroma8x8UpperStore        
-        
-        ADD     pTmp, pDst, dstStep
-        ADD     step, dstStep, dstStep
-        
-        VST1     dDstRow0,[pDst],step                    ;// pDst[0*dstStep+x] :0<= x <= 7
-        VST1     dDstRow0,[pTmp],step                    ;// pDst[1*dstStep+x] :0<= x <= 7
-        VST1     dDstRow0,[pDst],step                    ;// pDst[2*dstStep+x] :0<= x <= 7
-        VST1     dDstRow0,[pTmp],step                    ;// pDst[3*dstStep+x] :0<= x <= 7
-        VST1     dDstRow0,[pDst],step                    ;// pDst[4*dstStep+x] :0<= x <= 7
-        VST1     dDstRow0,[pTmp],step                    ;// pDst[5*dstStep+x] :0<= x <= 7
-        VST1     dDstRow0,[pDst],step                    ;// pDst[6*dstStep+x] :0<= x <= 7
-        VST1     dDstRow0,[pTmp]                         ;// pDst[7*dstStep+x] :0<= x <= 7
-        
-        M_EXIT
-
-
-OMX_VC_CHROMA_VERT
-        
-        VLD1     dAboveVal,[pSrcAbove]                      ;// pSrcAbove[x]      :0<= x <= 7   
-        MOV      return, #OMX_Sts_NoErr
-        
-        B        DCChroma8x8UpperStore
-        
-
-OMX_VC_CHROMA_HOR
-        
-        ADD     pTmp, pSrcLeft, leftStep
-        ADD     step, leftStep, leftStep
-        
-        VLD1    {dLeftVal0[]},[pSrcLeft],step           ;// pSrcLeft[0*leftStep]
-        VLD1    {dLeftVal1[]},[pTmp],step               ;// pSrcLeft[1*leftStep]
-        VLD1    {dLeftVal2[]},[pSrcLeft],step           ;// pSrcLeft[2*leftStep]
-        VLD1    {dLeftVal3[]},[pTmp],step               ;// pSrcLeft[3*leftStep]
-        VLD1    {dLeftVal4[]},[pSrcLeft],step           ;// pSrcLeft[4*leftStep]
-        VLD1    {dLeftVal5[]},[pTmp],step               ;// pSrcLeft[5*leftStep]
-        VLD1    {dLeftVal6[]},[pSrcLeft],step           ;// pSrcLeft[6*leftStep]
-        VLD1    {dLeftVal7[]},[pTmp]                    ;// pSrcLeft[7*leftStep]
-        
-        B        DCChroma8x8PlaneStore
-        
-        
-OMX_VC_CHROMA_PLANE
-        ADD     pTmp, pSrcLeft, leftStep
-        ADD     step, leftStep, leftStep
-        
-        VLD1    dAboveVal,[pSrcAbove]                       ;// pSrcAbove[x]      :0<= x <= 7   
-        VLD1    dAboveLeftVal[0],[pSrcAboveLeft]
-        
-        VLD1    {dLeftVal[0]},[pSrcLeft],step               ;// pSrcLeft[0*leftStep]
-        VLD1    {dLeftVal[1]},[pTmp],step                   ;// pSrcLeft[1*leftStep]
-        VLD1    {dLeftVal[2]},[pSrcLeft],step               ;// pSrcLeft[2*leftStep]
-        VLD1    {dLeftVal[3]},[pTmp],step                   ;// pSrcLeft[3*leftStep]
-        VLD1    {dLeftVal[4]},[pSrcLeft],step               ;// pSrcLeft[4*leftStep]
-        VLD1    {dLeftVal[5]},[pTmp],step                   ;// pSrcLeft[5*leftStep]
-        VLD1    {dLeftVal[6]},[pSrcLeft],step               ;// pSrcLeft[6*leftStep]
-        VLD1    {dLeftVal[7]},[pTmp]                        ;// pSrcLeft[7*leftStep] 
-        
-        
-        VREV64  dRevAboveVal,dAboveVal                      ;// Reverse order of bytes = pSrcAbove[0:1:2:3:4:5:6:7]
-        VSUBL   qAbove7minus0,dRevAboveVal,dAboveLeftVal    ;// qAbove7minus0[0] = pSrcAbove[7] - pSrcAboveLeft[0]
-        VSHR    dRevAboveValU64,dRevAboveValU64,#8          ;// pSrcAbove[X:0:1:2:3:4:5:6]
-        VSUBL   qAboveDiff,dRevAboveVal,dAboveVal           ;// pSrcAbove[6] - pSrcAbove[0]
-                                                            ;// pSrcAbove[5] - pSrcAbove[1]
-                                                            ;// pSrcAbove[4] - pSrcAbove[2]
-        
-        VREV64  dRevLeftVal,dLeftVal                        ;// Reverse order of bytes = pSrcLeft[0:1:2:3:4:5:6:7]
-        VSUBL   qLeft7minus0,dRevLeftVal,dAboveLeftVal      ;// qAbove7minus0[0] = pSrcLeft[7] - pSrcAboveLeft[0]
-        VSHR    dRevLeftValU64,dRevLeftValU64,#8            ;// pSrcLeft[X:0:1:2:3:4:5:6]
-        VSUBL   qLeftDiff,dRevLeftVal,dLeftVal              ;// pSrcLeft[6] - pSrcLeft[0]
-                                                            ;// pSrcLeft[5] - pSrcLeft[1]
-                                                            ;// pSrcLeft[4] - pSrcLeft[2]
-        
-        LDR     pMultiplierTable,=armVCM4P10_MultiplierTableChroma8x8   ;// Used to calculate Hval & Vval  
-        VSHL    dAboveDiff0U64,dAboveDiff0U64,#16  
-        VEXT    dDiffAboveU8,dAboveDiff0U8,dAbove7minus0U8,#2           ;// pSrcAbove[ 7-0 | 4-2 | 5-1 | 6-0 ]
-        VLD1    dMultiplier,[pMultiplierTable]! 
-        VSHL    dLeftDiff0U64,dLeftDiff0U64,#16  
-        VEXT    dDiffLeftU8,dLeftDiff0U8,dLeft7minus0U8,#2              ;// pSrcLeft[ 7-0 | 4-2 | 5-1 | 6-0 ]                                                   
-                                                                    
-        
-        VMUL    dHorPred,dDiffAboveS16,dMultiplier                      ;// pSrcAbove[ 4*(7-0) | 1*(4-2) | 2*(5-1) | 3*(6-0) ]
-        VMUL    dVerPred,dDiffLeftS16,dMultiplier
-        VPADD   dHVValS16,dHorPred,dVerPred
-        
-        
-        VPADDL  dHVValS32,dHVValS16                                     ;// [V|H] in 32 bits each
-        VSHL    dHVTempS32,dHVValS32,#4                                 ;// 17*H = 16*H + H = (H<<4)+H
-        VADD    dHVValS32,dHVValS32,dHVTempS32                          ;// [ 17*V  | 17*H ]in 32 bits each
-        VLD1    {dMultiplier0,dMultiplier1},[pMultiplierTable]          ;// qMultiplier = [ 4|3|2|1|0|-1|-2|-3 ]  
-        VRSHR   dHVValS32,dHVValS32,#5                                  ;// [c|b] in 16bits each
-        VADDL   qA,dAboveVal,dLeftVal
-        VDUP    qA,qA[7]
-        VSHL    qA,qA,#4                                                ;// [a|a|a|a|a|a|a|a]
-        VDUP    qB,dHVValS16[0]                                         ;// [b|b|b|b|b|b|b|b]
-        VDUP    qC,dHVValS16[2]                                         ;// [c|c|c|c|c|c|c|c]
-        
-        
-        VMUL    qB,qB,qMultiplier
-        VMUL    qC,qC,qMultiplier
-        VADD    qB,qB,qA 
-        
-        VDUP    qC0,qC[0]
-        VDUP    qC1,qC[1]
-        VDUP    qC2,qC[2]
-        VDUP    qC3,qC[3]
-        VDUP    qC4,qC[4]
-        VDUP    qC5,qC[5]
-        VDUP    qC6,qC[6]
-        VDUP    qC7,qC[7]
-        
-        VADD    qSum0,qB,qC0
-        VADD    qSum1,qB,qC1
-        VADD    qSum2,qB,qC2
-        VADD    qSum3,qB,qC3
-        VADD    qSum4,qB,qC4
-        VADD    qSum5,qB,qC5
-        VADD    qSum6,qB,qC6
-        VADD    qSum7,qB,qC7
-        
-        VQRSHRUN dSum0,qSum0,#5                         ;// (OMX_U8)armClip(0,255,(Sum+16)>>5)
-        VQRSHRUN dSum1,qSum1,#5
-        VQRSHRUN dSum2,qSum2,#5
-        VQRSHRUN dSum3,qSum3,#5
-        VQRSHRUN dSum4,qSum4,#5
-        VQRSHRUN dSum5,qSum5,#5
-        VQRSHRUN dSum6,qSum6,#5
-        VQRSHRUN dSum7,qSum7,#5      
-
-DCChroma8x8PlaneStore        
-        ADD     pTmp, pDst, dstStep
-        ADD     step, dstStep, dstStep
-        
-        VST1    dSum0,[pDst],step                    ;// pDst[0*dstStep+x] :0<= x <= 7
-        VST1    dSum1,[pTmp],step                    ;// pDst[1*dstStep+x] :0<= x <= 7
-        VST1    dSum2,[pDst],step                    ;// pDst[2*dstStep+x] :0<= x <= 7
-        VST1    dSum3,[pTmp],step                    ;// pDst[3*dstStep+x] :0<= x <= 7
-        VST1    dSum4,[pDst],step                    ;// pDst[4*dstStep+x] :0<= x <= 7
-        VST1    dSum5,[pTmp],step                    ;// pDst[5*dstStep+x] :0<= x <= 7
-        VST1    dSum6,[pDst],step                    ;// pDst[6*dstStep+x] :0<= x <= 7
-        VST1    dSum7,[pTmp]                         ;// pDst[7*dstStep+x] :0<= x <= 7       
-        
-        MOV     return, #OMX_Sts_NoErr
-        M_END
-        
-        ENDIF ;// CortexA8
-        
-        END
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntraChroma_8x8 ends
-;//-----------------------------------------------------------------------------------------------
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s
deleted file mode 100644
index de331f4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s
+++ /dev/null
@@ -1,438 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_PredictIntra_16x16_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        M_VARIANTS CortexA8
-     
-  
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
-    M_TABLE armVCM4P10_pIndexTable16x16
-    DCD  OMX_VC_16X16_VERT, OMX_VC_16X16_HOR 
-    DCD  OMX_VC_16X16_DC,   OMX_VC_16X16_PLANE
-    
-
-    IF CortexA8
-
-    M_TABLE armVCM4P10_MultiplierTable16x16,1
-    DCW   7,  6,  5,  4,  3,  2,  1,  8 
-    DCW   0,  1,  2,  3,  4,  5,  6,  7
-    DCW   8,  9, 10, 11, 12, 13, 14, 15
-        
-;//--------------------------------------------
-;// Constants 
-;//--------------------------------------------  
-BLK_SIZE        EQU 0x10
-MUL_CONST0      EQU 0x01010101
-MUL_CONST1      EQU 0x00060004
-MUL_CONST2      EQU 0x00070005
-MUL_CONST3      EQU 0x00030001
-MASK_CONST      EQU 0x00FF00FF
-
-;//--------------------------------------------
-;// Scratch variable
-;//--------------------------------------------
-y               RN 12   
-pc              RN 15   
-
-return          RN 0    
-pTable          RN 9    
-count           RN 11   
-pMultTable      RN 9
-; ----------------------------------------------
-; Neon registers
-; ----------------------------------------------
-qAbove          QN Q0.U8
-qLeft           QN Q1.U8
-qSum8           QN Q0.U16
-dSum80          DN D0.U16
-dSum81          DN D1.U16
-dSum4           DN D0.U16
-dSum2           DN D0.U32
-dSum1           DN D0.U64
-qOut            QN Q3.U8
-dSumLeft        DN D6.U64
-dSumAbove       DN D7.U64
-dSum            DN D8.U64
-dSum0           DN D8.U8[0]
-
-qH              QN Q11.S32
-qV              QN Q12.S32
-qA              QN Q11.S16
-qB              QN Q6.S16
-qC              QN Q7.S16
-
-qB0             QN Q5.S16
-qB1             QN Q6.S16
-dA1             DN D23.S16
-
-dH0             DN D22.S32
-dH1             DN D23.S32
-dV0             DN D24.S32
-dV1             DN D25.S32
-
-qHV             QN Q11.S64
-qHV0            QN Q11.S32
-qHV1            QN Q12.S64
-
-dHV00           DN D22.S32
-dHV01           DN D23.S32
-
-dHV0            DN D22.S16[0]
-dHV1            DN D23.S16[0]
-dHV10           DN D24.S64
-dHV11           DN D25.S64
-
-qSum0           QN Q0.S16
-qSum1           QN Q1.S16
-
-dOut0           DN D6.U8
-dOut1           DN D7.U8
-
-dLeft0          DN D2.U8
-dLeft1          DN D3.U8
-qConst          QN Q13.S16
-
-dAbove0         DN D0.U8
-dAbove1         DN D1.U8
-
-dRevLeft64      DN D12.U64
-dRevLeft        DN D12.U8
-dRevAbove64     DN D5.U64
-dRevAbove       DN D5.U8
-qLeftDiff       QN Q8.S16
-dLeftDiff1      DN D17.S16
-dLeftDiff64     DN D17.S64
-qDiffLeft       QN Q8.S16
-qDiffAbove      QN Q4.S16
-dAboveDiff1     DN D9.S16
-dAboveDiff64    DN D9.S64
-qAboveDiff      QN Q4.S16
-
-dAboveLeft      DN D4.U8
-
-dDiffLeft0      DN D16.S16
-dDiffLeft1      DN D17.S16
-dDiffAbove0     DN D8.S16
-dDiffAbove1     DN D9.S16
-
-qLeft15minus0   QN Q7.S16
-dLeft15minus0   DN D14.S16
-qAbove15minus0  QN Q3.S16
-dAbove15minus0  DN D6.S16
-
-qMultiplier     QN Q10.S16
-qMultiplier0    QN Q10.S16
-qMultiplier1    QN Q12.S16
-dMultiplier0    DN D20.S16
-dMultiplier1    DN D21.S16
-
-dBPlusCMult7    DN D1.S64
-dBPlusCMult7S16 DN D1.S16
-
-qTmp            QN Q0.U8
-
-;//--------------------------------------------
-;// Declare input registers
-;//--------------------------------------------
-pSrcLeft        RN 0    ;// input pointer
-pSrcAbove       RN 1    ;// input pointer
-pSrcAboveLeft   RN 2    ;// input pointer
-pDst            RN 3    ;// output pointer
-leftStep        RN 4    ;// input variable
-dstStep         RN 5    ;// input variable
-predMode        RN 6    ;// input variable
-availability    RN 7    ;// input variable
-
-pTmp            RN 8
-step            RN 10
-pTmp2           RN 11
-
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntra_16x16 starts
-;//-----------------------------------------------------------------------------------------------
-        
-        ;// Write function header
-        M_START omxVCM4P10_PredictIntra_16x16, r11, d15
-        
-        ;// Define stack arguments
-        M_ARG    LeftStep,     4
-        M_ARG    DstStep,      4
-        M_ARG    PredMode,     4
-        M_ARG    Availability, 4
-        
-        ;// M_STALL ARM1136JS=4
-        
-        LDR      pTable,=armVCM4P10_pIndexTable16x16 ;// Load index table for switch case
-        
-        ;// Load argument from the stack
-        M_LDR    predMode, PredMode                  ;// Arg predMode loaded from stack to reg 
-        M_LDR    leftStep, LeftStep                  ;// Arg leftStep loaded from stack to reg 
-        M_LDR    dstStep,  DstStep                   ;// Arg dstStep loaded from stack to reg         
-        M_LDR    availability, Availability          ;// Arg availability loaded from stack to reg
-        
-        MOV      y, #BLK_SIZE                        ;// Outer Loop Count
-        LDR      pc, [pTable, predMode, LSL #2]      ;// Branch to the case based on preMode
-        
-OMX_VC_16X16_VERT
-        VLD1    qAbove,  [pSrcAbove]
-        ADD     pTmp, pDst, dstStep
-        ADD     step, dstStep, dstStep
-        VST1    qAbove, [pDst], step
-        VST1    qAbove, [pTmp], step
-        VST1    qAbove, [pDst], step
-        VST1    qAbove, [pTmp], step
-        VST1    qAbove, [pDst], step
-        VST1    qAbove, [pTmp], step
-        VST1    qAbove, [pDst], step
-        VST1    qAbove, [pTmp], step
-        VST1    qAbove, [pDst], step
-        VST1    qAbove, [pTmp], step
-        VST1    qAbove, [pDst], step
-        VST1    qAbove, [pTmp], step
-        VST1    qAbove, [pDst], step
-        VST1    qAbove, [pTmp], step
-        VST1    qAbove, [pDst]
-        VST1    qAbove, [pTmp]
-        MOV     return, #OMX_Sts_NoErr               ;// returnNoError
-        M_EXIT
-        
-OMX_VC_16X16_HOR
-        ADD     pTmp, pSrcLeft, leftStep
-        ADD     leftStep, leftStep, leftStep
-        ADD     pTmp2, pDst, dstStep
-        ADD     dstStep, dstStep, dstStep
-LoopHor 
-        VLD1     {qLeft[]}, [pSrcLeft], leftStep       
-        VLD1     {qTmp[]}, [pTmp], leftStep       
-        SUBS     y, y, #8
-        VST1     qLeft, [pDst], dstStep
-        VST1     qTmp, [pTmp2], dstStep
-        VLD1     {qLeft[]}, [pSrcLeft], leftStep       
-        VLD1     {qTmp[]}, [pTmp], leftStep       
-        VST1     qLeft, [pDst], dstStep
-        VST1     qTmp, [pTmp2], dstStep
-        VLD1     {qLeft[]}, [pSrcLeft], leftStep       
-        VLD1     {qTmp[]}, [pTmp], leftStep       
-        VST1     qLeft, [pDst], dstStep
-        VST1     qTmp, [pTmp2], dstStep
-        VLD1     {qLeft[]}, [pSrcLeft], leftStep       
-        VLD1     {qTmp[]}, [pTmp], leftStep       
-        VST1     qLeft, [pDst], dstStep
-        VST1     qTmp, [pTmp2], dstStep
-        
-        BNE      LoopHor                                  ;// Loop for 16 times
-        MOV      return, #OMX_Sts_NoErr
-        M_EXIT
-        
-OMX_VC_16X16_DC
-        MOV      count, #0                                 ;// count = 0
-        TST      availability, #OMX_VC_LEFT
-        BEQ      UpperOrNoneAvailable                      ;// Jump to Upper if not left
-
-        ADD     pTmp, pSrcLeft, leftStep
-        ADD     step, leftStep, leftStep
-
-        VLD1    {qLeft[0]}, [pSrcLeft],step    
-        VLD1    {qLeft[1]}, [pTmp],step   
-        VLD1    {qLeft[2]}, [pSrcLeft],step   
-        VLD1    {qLeft[3]}, [pTmp],step
-        VLD1    {qLeft[4]}, [pSrcLeft],step   
-        VLD1    {qLeft[5]}, [pTmp],step   
-        VLD1    {qLeft[6]}, [pSrcLeft],step    
-        VLD1    {qLeft[7]}, [pTmp],step
-        VLD1    {qLeft[8]}, [pSrcLeft],step    
-        VLD1    {qLeft[9]}, [pTmp],step   
-        VLD1    {qLeft[10]},[pSrcLeft],step   
-        VLD1    {qLeft[11]},[pTmp],step    
-        VLD1    {qLeft[12]},[pSrcLeft],step   
-        VLD1    {qLeft[13]},[pTmp],step   
-        VLD1    {qLeft[14]},[pSrcLeft],step    
-        VLD1    {qLeft[15]},[pTmp] 
-        
-        VPADDL   qSum8, qLeft
-        ADD     count, count, #1    
-        VPADD    dSum4, dSum80, dSum81
-        VPADDL   dSum2, dSum4
-        VPADDL   dSumLeft, dSum2
-        VRSHR    dSum, dSumLeft, #4
-        
-UpperOrNoneAvailable
-        TST      availability,  #OMX_VC_UPPER              ;// if(availability & #OMX_VC_UPPER)
-        BEQ      BothOrNoneAvailable                       ;// Jump to Left if not upper
-        VLD1     qAbove, [pSrcAbove]
-        ADD      count, count, #1                          ;// if upper inc count by 1
-        VPADDL   qSum8, qAbove
-        VPADD    dSum4, dSum80, dSum81
-        VPADDL   dSum2, dSum4
-        VPADDL   dSumAbove, dSum2
-        VRSHR    dSum, dSumAbove, #4
-        
-BothOrNoneAvailable
-        CMP      count, #2                                  ;// check if both available
-        BNE      NoneAvailable
-        VADD     dSum, dSumAbove, dSumLeft
-        VRSHR    dSum, dSum, #5
-        
-
-NoneAvailable
-        VDUP     qOut, dSum0        
-        CMP      count, #0                                  ;// check if none available
-        ADD      pTmp, pDst, dstStep
-        ADD      step, dstStep, dstStep
-        BNE      LoopDC
-        VMOV     qOut, #128
-LoopDC        
-        VST1    qOut, [pDst], step
-        VST1    qOut, [pTmp], step
-        VST1    qOut, [pDst], step
-        VST1    qOut, [pTmp], step
-        VST1    qOut, [pDst], step
-        VST1    qOut, [pTmp], step
-        VST1    qOut, [pDst], step
-        VST1    qOut, [pTmp], step
-        VST1    qOut, [pDst], step
-        VST1    qOut, [pTmp], step
-        VST1    qOut, [pDst], step
-        VST1    qOut, [pTmp], step
-        VST1    qOut, [pDst], step
-        VST1    qOut, [pTmp], step
-        VST1    qOut, [pDst], step
-        VST1    qOut, [pTmp], step
-        MOV     return, #OMX_Sts_NoErr
-        M_EXIT
-
-OMX_VC_16X16_PLANE
-        LDR     pMultTable, =armVCM4P10_MultiplierTable16x16
-        VLD1    qAbove, [pSrcAbove]                         ;// pSrcAbove[x]      :0<= x <= 7    
-        VLD1    dAboveLeft[0],[pSrcAboveLeft]                                               
-        ADD     pTmp, pSrcLeft, leftStep
-        ADD     step, leftStep, leftStep
-        VLD1    {qLeft[0]},  [pSrcLeft],step                                             
-        VLD1    {qLeft[1]},  [pTmp],step      
-        VLD1    {qLeft[2]},  [pSrcLeft],step  
-        VLD1    {qLeft[3]},  [pTmp],step       
-        VLD1    {qLeft[4]},  [pSrcLeft],step  
-        VLD1    {qLeft[5]},  [pTmp],step      
-        VLD1    {qLeft[6]},  [pSrcLeft],step   
-        VLD1    {qLeft[7]},  [pTmp],step
-        VLD1    {qLeft[8]},  [pSrcLeft],step   
-        VLD1    {qLeft[9]},  [pTmp],step      
-        VLD1    {qLeft[10]}, [pSrcLeft],step  
-        VLD1    {qLeft[11]}, [pTmp],step       
-        VLD1    {qLeft[12]}, [pSrcLeft],step  
-        VLD1    {qLeft[13]}, [pTmp],step      
-        VLD1    {qLeft[14]}, [pSrcLeft],step   
-        VLD1    {qLeft[15]}, [pTmp]   
-
-        VREV64  dRevAbove, dAbove1                          ;// pSrcAbove[15:14:13:12:11:10:9:8] 
-        VSUBL   qAbove15minus0, dRevAbove, dAboveLeft       ;// qAbove7minus0[0] = pSrcAbove[15] - pSrcAboveLeft[0] 
-        VSHR    dRevAbove64, dRevAbove64, #8                ;// pSrcAbove[14:13:12:11:10:9:8:X] 
-        VSUBL   qAboveDiff, dRevAbove, dAbove0              
-        
-        VSHL    dAboveDiff64, dAboveDiff64, #16 
-        VEXT    dDiffAbove1, dAboveDiff1, dAbove15minus0, #1  
-
-        VREV64  dRevLeft,dLeft1                             ;// pSrcLeft[15:14:13:12:11:10:9:8] 
-        VSUBL   qLeft15minus0,dRevLeft, dAboveLeft          ;// qAbove7minus0[0] = pSrcLeft[7] - pSrcAboveLeft[0] 
-        VSHR    dRevLeft64, dRevLeft64, #8                  ;// pSrcLeft[14:13:12:11:10:9:8:X] 
-        VSUBL   qLeftDiff,dRevLeft, dLeft0                  
-        
-        ;// Multiplier = [8|1|2|...|6|7]
-        VLD1    qMultiplier, [pMultTable]!                  
-        
-        VSHL    dLeftDiff64, dLeftDiff64, #16
-        VEXT    dDiffLeft1, dLeftDiff1, dLeft15minus0, #1     
-        
-        VMULL   qH,dDiffAbove0, dMultiplier0                
-        VMULL   qV,dDiffLeft0,  dMultiplier0                
-        VMLAL   qH,dDiffAbove1, dMultiplier1 
-        VMLAL   qV,dDiffLeft1,  dMultiplier1
-        
-        VPADD   dHV00,dH1,dH0                                 
-        VPADD   dHV01,dV1,dV0                                 
-        VPADDL  qHV, qHV0
-        VSHL    qHV1,qHV,#2
-        VADD    qHV,qHV,qHV1 
-        
-        ;// HV = [c = ((5*V+32)>>6) | b = ((5*H+32)>>6)]
-        VRSHR   qHV,qHV,#6
-        
-        ;// HV1 = [c*7|b*7]
-        VSHL    qHV1,qHV,#3
-        VSUB    qHV1,qHV1,qHV                             
-        
-        ;// Multiplier1 = [0|1|2|...|7]
-        VLD1    qMultiplier0, [pMultTable]!    
-        VDUP    qB, dHV0                                  
-        VDUP    qC, dHV1 
-        
-        VADDL   qA,dAbove1,dLeft1
-        VSHL    qA,qA, #4
-        VDUP    qA,dA1[3]  
-        VADD    dBPlusCMult7, dHV10, dHV11
-        
-        ;// Multiplier1 = [8|9|10|...|15]
-        VLD1    qMultiplier1, [pMultTable]
-        ;// Const = a - 7*(b+c)
-        VDUP    qConst, dBPlusCMult7S16[0]
-        VSUB    qConst, qA, qConst
-        
-        ;// B0 = [0*b|1*b|2*b|3*b|......|7*b]
-        VMUL    qB0,qB,qMultiplier0
-        
-        ;// B0 = [8*b|9*b|10*b|11*b|....|15*b]
-        VMUL    qB1,qB,qMultiplier1
-        
-        VADD    qSum0, qB0, qConst
-        VADD    qSum1, qB1, qConst  
-        
-        ;// Loops for 16 times
-LoopPlane       
-        ;// (b*x + c*y + C)>>5
-        VQRSHRUN dOut0, qSum0,#5
-        VQRSHRUN dOut1, qSum1,#5      
-        SUBS     y, y, #1
-        VST1     qOut,[pDst],dstStep
-        VADD     qSum0,qSum0,qC 
-        VADD     qSum1,qSum1,qC 
-        BNE      LoopPlane
-        
-        MOV      return, #OMX_Sts_NoErr
-
-        M_END
-        
-        ENDIF ;// CortexA8
-            
-        END
-;-----------------------------------------------------------------------------------------------
-; omxVCM4P10_PredictIntra_16x16 ends
-;-----------------------------------------------------------------------------------------------
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s
deleted file mode 100644
index b5780ef..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s
+++ /dev/null
@@ -1,545 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_PredictIntra_4x4_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-;// Define the processor variants supported by this file
-         
-         M_VARIANTS CortexA8
-        
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
-    M_TABLE armVCM4P10_pSwitchTable4x4
-    DCD  OMX_VC_4x4_VERT,     OMX_VC_4x4_HOR 
-    DCD  OMX_VC_4x4_DC,       OMX_VC_4x4_DIAG_DL
-    DCD  OMX_VC_4x4_DIAG_DR,  OMX_VC_4x4_VR
-    DCD  OMX_VC_4x4_HD,       OMX_VC_4x4_VL
-    DCD  OMX_VC_4x4_HU   
-    
-        
-        IF CortexA8
-        
-;//--------------------------------------------
-;// Scratch variable
-;//--------------------------------------------
-return          RN 0
-pTable          RN 8
-pc              RN 15
-
-;//--------------------------------------------
-;// Declare input registers
-;//--------------------------------------------
-pSrcLeft        RN 0    ;// input pointer
-pSrcAbove       RN 1    ;// input pointer
-pSrcAboveLeft   RN 2    ;// input pointer
-pDst            RN 3    ;// output pointer
-leftStep        RN 4    ;// input variable
-dstStep         RN 5    ;// input variable
-predMode        RN 6    ;// input variable
-availability    RN 7    ;// input variable
-pDst1           RN 1 
-pDst2           RN 4 
-pDst3           RN 6 
-
-pSrcTmp         RN 9
-srcStep         RN 10
-pDstTmp         RN 11
-dstep           RN 12
-
-;//-------------------
-;// Neon registers
-;//-------------------
-
-;// OMX_VC_CHROMA_VERT
-dAboveU32       DN  D0.U32
-
-;// OMX_VC_CHROMA_HOR
-dLeftVal0       DN  D0.8
-dLeftVal1       DN  D1.8
-dLeftVal2       DN  D2.8
-dLeftVal3       DN  D3.8
-dLeftVal0U32    DN  D0.U32
-dLeftVal1U32    DN  D1.U32
-dLeftVal2U32    DN  D2.U32
-dLeftVal3U32    DN  D3.U32
-
-;// OMX_VC_4x4_DC
-dLeftVal        DN  D0.U8
-dLeftValU32     DN  D0.U32
-dSumAboveLeftU16  DN  D1.U16
-dSumAboveLeftU32  DN  D1.U32
-dSumAboveLeftU64  DN  D1.U64
-dSumAboveLeftU8 DN  D1.U8
-dSum            DN  D0.U8
-
-dSumLeftValU16  DN  D1.U16
-dSumLeftValU32  DN  D1.U32
-dSumLeftValU64  DN  D1.U64
-dSumLeftValU8   DN  D1.U8
-
-dAboveVal       DN  D0.U8
-dSumAboveValU16  DN  D1.U16
-dSumAboveValU32  DN  D1.U32
-dSumAboveValU64  DN  D1.U64
-dSumAboveValU8   DN  D1.U8
-dConst128U8     DN  D0.U8
-
-
-;//OMX_VC_4x4_DIAG_DL
-
-dAbove          DN  D0.U8
-dU7             DN  D2.U8
-dU3             DN  D2.U8
-dAbove0         DN  D3.U8
-dAbove1         DN  D4.U8
-dAbove2         DN  D5.U8
-dTmp            DN  D6.U8
-dTmp0           DN  D7.U8
-dTmp1           DN  D8.U8
-dTmp2            DN  D9.U8
-dTmp3            DN  D10.U8
-dTmpU32         DN  D6.U32
-
-
-;//OMX_VC_4x4_DIAG_DR
-dLeft           DN  D1.U8
-dUL             DN  D2.U8
-
-;//OMX_VC_4x4_VR
-dLeft0          DN  D1.U8
-dLeft1          DN  D2.U8
-dEven0          DN  D3.U8
-dEven1          DN  D4.U8
-dEven2          DN  D5.U8
-dOdd0           DN  D6.U8
-dOdd1           DN  D11.U8
-dOdd2           DN  D12.U8
-dTmp3U32        DN  D10.U32    
-dTmp2U32        DN  D9.U32
-
-
-;//OMX_VC_4x4_HD
-dTmp1U64        DN  D8.U64
-dTmp0U64        DN  D7.U64
-dTmpU64         DN  D6.U64
-dTmpU32         DN  D6.U32
-dTmp1U32        DN  D8.U32
-
-;//OMX_VC_4x4_HU
-dL3             DN  D2.U8
-dLeftHU0        DN  D3.U8
-dLeftHU1        DN  D4.U8
-dLeftHU2        DN  D5.U8
-dTmp0U32        DN  D7.U32
-
-
-
-
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntra_4x4 starts
-;//-----------------------------------------------------------------------------------------------
-        
-        ;// Write function header
-        M_START omxVCM4P10_PredictIntra_4x4, r12,d12
-        
-        ;// Define stack arguments
-        M_ARG    LeftStep,     4
-        M_ARG    DstStep,      4
-        M_ARG    PredMode,     4
-        M_ARG    Availability, 4
-        
-                
-        LDR      pTable,=armVCM4P10_pSwitchTable4x4  ;// Load index table for switch case
-        
-        ;// Load argument from the stack
-        M_LDRD   predMode,availability,PredMode     ;// Arg predMode & availability loaded from stack to reg 
-        M_LDRD   leftStep,dstStep,LeftStep          ;// Arg leftStep & dstStep loaded from stack to reg 
-        
-        
-        LDR      pc, [pTable, predMode, LSL #2]      ;// Branch to the case based on preMode
-
-
-OMX_VC_4x4_HOR
-        
-        ADD     pSrcTmp, pSrcLeft, leftStep
-        ADD     srcStep, leftStep, leftStep
-        ;// Load Left Edge
-        VLD1    {dLeftVal0[]},[pSrcLeft],srcStep           ;// pSrcLeft[0*leftStep]
-        VLD1    {dLeftVal1[]},[pSrcTmp],srcStep            ;//    pSrcLeft[1*leftStep]
-        VLD1    {dLeftVal2[]},[pSrcLeft]                   ;//    pSrcLeft[2*leftStep]
-        VLD1    {dLeftVal3[]},[pSrcTmp]                    ;//    pSrcLeft[3*leftStep]
-        
-        ADD     pDstTmp, pDst, dstStep
-        ADD     dstep, dstStep, dstStep
-        
-        VST1    dLeftVal0U32[0],[pDst],dstep                ;// pDst[0*dstStep+x] :0<= x <= 7
-        VST1    dLeftVal1U32[0],[pDstTmp],dstep             ;// pDst[1*dstStep+x] :0<= x <= 7
-        VST1    dLeftVal2U32[0],[pDst]                      ;// pDst[2*dstStep+x] :0<= x <= 7
-        VST1    dLeftVal3U32[0],[pDstTmp]                   ;// pDst[3*dstStep+x] :0<= x <= 7
-        
-        B        ExitPredict4x4                             ;// Branch to exit code
-        
-OMX_VC_4x4_VERT
-        
-        ;// Load Upper Edge
-        VLD1     dAboveU32[0],[pSrcAbove]
-        ADD     pDstTmp, pDst, dstStep
-        ADD     dstep, dstStep, dstStep
-        
-DCPredict4x4VertStore         
-        
-        VST1     dAboveU32[0],[pDst],dstep
-        VST1     dAboveU32[0],[pDstTmp],dstep
-        VST1     dAboveU32[0],[pDst]
-        VST1     dAboveU32[0],[pDstTmp]
-
-        B        ExitPredict4x4                             ;// Branch to exit code
-
-OMX_VC_4x4_DC
-        
-        
-        TST     availability, #OMX_VC_LEFT
-        BEQ     DCPredict4x4LeftNotAvailable
-
-        ADD     pSrcTmp, pSrcLeft, leftStep
-        ADD     srcStep, leftStep, leftStep
-        ;// Load Left Edge
-        VLD1    {dLeftVal[0]},[pSrcLeft],srcStep            ;// pSrcLeft[0*leftStep]
-        VLD1    {dLeftVal[1]},[pSrcTmp],srcStep             ;//    pSrcLeft[1*leftStep]
-        VLD1    {dLeftVal[2]},[pSrcLeft]                    ;//    pSrcLeft[2*leftStep]
-        VLD1    {dLeftVal[3]},[pSrcTmp]                     ;//    pSrcLeft[3*leftStep]
-        
-        TST     availability, #OMX_VC_UPPER
-        BEQ     DCPredict4x4LeftOnlyAvailable
-
-        ;// Load Upper Edge also
-        VLD1     dLeftValU32[1],[pSrcAbove]                 ;// pSrcAbove[0 to 3]
-        MOV      return, #OMX_Sts_NoErr
-        
-        VPADDL   dSumAboveLeftU16, dLeftVal                 ;// [pSrcAbove[2+3 | 0+1] | pSrcLeft[2+3 | 0+1]]             
-        VPADDL   dSumAboveLeftU32, dSumAboveLeftU16         ;// [pSrcAbove[2+3+0+1] | pSrcLeft[2+3+0+1]] 
-        VPADDL   dSumAboveLeftU64, dSumAboveLeftU32         ;// [pSrcAbove[2+3+0+1] + pSrcLeft[2+3+0+1]]                          
-        VRSHR    dSumAboveLeftU64,dSumAboveLeftU64,#3       ;// Sum = (Sum + 4) >> 3
-        ADD     pDstTmp, pDst, dstStep
-        ADD     dstep, dstStep, dstStep
-        VDUP     dSum,dSumAboveLeftU8[0]
-        
-        B        DCPredict4x4VertStore  
-        
-DCPredict4x4LeftOnlyAvailable
-
-        MOV      return, #OMX_Sts_NoErr                     ;// returnNoError
-        
-        VPADDL   dSumLeftValU16, dLeftVal                   ;// [ XX | pSrcLeft[2+3 | 0+1]]             
-        VPADDL   dSumLeftValU32, dSumLeftValU16             ;// [ XXXX | pSrcLeft[2+3+0+1]] 
-        
-        VRSHR    dSumLeftValU32,dSumLeftValU32,#2           ;// Sum = (Sum + 2) >> 2
-        ADD     pDstTmp, pDst, dstStep
-        ADD     dstep, dstStep, dstStep
-        VDUP     dSum,dSumLeftValU8[0]
-        
-        B        DCPredict4x4VertStore   
-        
-DCPredict4x4LeftNotAvailable
-                 
-        TST     availability, #OMX_VC_UPPER
-        BEQ     DCPredict4x4NoneAvailable
-
-        ;// Load Upper Edge 
-        VLD1     dAboveU32[0],[pSrcAbove]                   ;// pSrcAbove[0 to 3]  
-        MOV      return, #OMX_Sts_NoErr
-        
-        VPADDL   dSumAboveValU16, dAboveVal                 ;// [ XX | pSrcAbove[2+3 | 0+1]]             
-        VPADDL   dSumAboveValU32, dSumAboveValU16           ;// [ XXXX | pSrcAbove[2+3+0+1]] 
-        
-        VRSHR    dSumAboveValU32,dSumAboveValU32,#2         ;// Sum = (Sum + 2) >> 2
-        ADD     pDstTmp, pDst, dstStep
-        ADD     dstep, dstStep, dstStep
-        VDUP     dSum,dSumAboveValU8[0]
-        
-        B        DCPredict4x4VertStore   
-        
-DCPredict4x4NoneAvailable        
-        
-        VMOV     dConst128U8,#0x80                          ;// 0x8080808080808080 if(count == 0)
-        MOV      return, #OMX_Sts_NoErr
-        
-        ADD     pDstTmp, pDst, dstStep
-        ADD     dstep, dstStep, dstStep
-        B        DCPredict4x4VertStore   
-        
-        
-        
-OMX_VC_4x4_DIAG_DL
-        
-        TST     availability, #OMX_VC_UPPER_RIGHT
-        BEQ     DiagDLUpperRightNotAvailable
-       
-        VLD1    dAbove0,[pSrcAbove]                     ;// [U7|U6|U5|U4|U3|U2|U1|U0] 
-        VDUP    dU7, dAbove0[7]                         ;// [U7|U7|U7|U7|U7|U7|U7|U7]
-        VEXT    dAbove1, dAbove0, dU7, #1               ;// [U7|U7|U6|U5|U4|U3|U2|U1]
-        VEXT    dAbove2, dAbove0, dU7, #2               ;// [U7|U7|U7|U6|U5|U4|U3|U2] 
-        B       DiagDLPredict4x4Store         
-       
-DiagDLUpperRightNotAvailable
-        VLD1    dAboveU32[1],[pSrcAbove]                ;// [U3|U2|U1|U0|-|-|-|-] 
-        VDUP    dU3, dAbove[7]                          ;// [U3 U3 U3 U3 U3 U3 U3 U3]
-
-        VEXT    dAbove0, dAbove, dU3, #4                ;// [U3 U3 U3 U3 U3 U2 U1 U0]
-        VEXT    dAbove1, dAbove, dU3, #5                ;// [U3 U3 U3 U3 U3 U3 U2 U1]
-        VEXT    dAbove2, dAbove, dU3, #6                ;// [U3 U3 U3 U3 U3 U3 U3 U2]
-       
-DiagDLPredict4x4Store  
-        
-        VHADD   dTmp, dAbove0, dAbove2
-        VRHADD  dTmp, dTmp, dAbove1                     ;// (a+2*b+c+2)>>2
-        
-
-        VST1    dTmpU32[0],[pDst],dstStep
-        VEXT    dTmp,dTmp,dTmp,#1
-        VST1    dTmpU32[0],[pDst],dstStep
-        VEXT    dTmp,dTmp,dTmp,#1
-        VST1    dTmpU32[0],[pDst],dstStep
-        VEXT    dTmp,dTmp,dTmp,#1
-        VST1    dTmpU32[0],[pDst]
-        
-        B        ExitPredict4x4                         ;// Branch to exit code
-        
-
-OMX_VC_4x4_DIAG_DR
-        
-        
-        ;// Load U0,U1,U2,U3
-        
-        VLD1    dAboveU32[0],[pSrcAbove]                ;// [X|X|X|X|U3|U2|U1|U0]
-                
-        ;// Load UL,L0,L1,L2,L3                         ;// dLeft = [UL|L0|L1|L2|L3|X|X|X]    
-        VLD1    {dLeft[7]},[pSrcAboveLeft]              
-        ADD     pSrcTmp, pSrcLeft, leftStep
-        ADD     srcStep, leftStep, leftStep
-        ADD     pDst1,pDst,dstStep
-        
-        VLD1    {dLeft[6]},[pSrcLeft],srcStep           ;// pSrcLeft[0*leftStep]
-        VLD1    {dLeft[5]},[pSrcTmp],srcStep            ;// pSrcLeft[1*leftStep]
-        VLD1    {dLeft[4]},[pSrcLeft]                   ;// pSrcLeft[2*leftStep]
-        VLD1    {dLeft[3]},[pSrcTmp]                    ;// pSrcLeft[3*leftStep]
-        
-        
-        VEXT    dAbove0,dLeft,dAbove,#3                 ;// [U2|U1|U0|UL|L0|L1|L2|L3]   
-        ADD     pDst2,pDst1,dstStep
-        VEXT    dAbove1,dLeft,dAbove,#4                 ;// [U3|U2|U1|U0|UL|L0|L1|L2]   
-        ADD     pDst3,pDst2,dstStep
-        VEXT    dAbove2,dLeft,dAbove,#5                 ;// [ X|U3|U2|U1|U0|UL|L0|L1]   
-        
-        VHADD   dTmp, dAbove0, dAbove2
-        VRHADD  dTmp, dTmp, dAbove1                     ;// (a+2*b+c+2)>>2
-        
-        
-        VST1    dTmpU32[0],[pDst3]                      ;// Store pTmp[0],[1],[2],[3] @ pDst3
-        VEXT    dTmp,dTmp,dTmp,#1
-        VST1    dTmpU32[0],[pDst2]                      ;// Store pTmp[1],[2],[3],[4] @ pDst2
-        VEXT    dTmp,dTmp,dTmp,#1
-        VST1    dTmpU32[0],[pDst1]                      ;// Store pTmp[2],[3],[4],[5] @ pDst1
-        VEXT    dTmp,dTmp,dTmp,#1
-        VST1    dTmpU32[0],[pDst]                       ;// Store pTmp[3],[4],[5],[6] @ pDst
-        
-        B        ExitPredict4x4                         ;// Branch to exit code
-
-OMX_VC_4x4_VR
-
-        
-        ;// Load UL,U0,U1,U2,U3
-        VLD1    dAboveU32[0],[pSrcAbove]
-        VLD1    dAbove[7],[pSrcAboveLeft]               ;// [UL|X|X|X|U3|U2|U1|U0]
-        
-        ;// Load L0,L1,L2                               ;// dLeft0 = [L0|L2|X|X|X|X|X|X]
-                                                        ;// dLeft1 = [L1| X|X|X|X|X|X|X]    
-        VLD1    {dLeft0[7]},[pSrcLeft],leftStep         ;// pSrcLeft[0*leftStep]
-        VLD1    {dLeft1[7]},[pSrcLeft],leftStep         ;// pSrcLeft[1*leftStep]
-        VLD1    {dLeft0[6]},[pSrcLeft]                  ;// pSrcLeft[2*leftStep]
-        
-        
-        VEXT    dOdd2,dAbove,dAbove,#7                  ;// [ x x x U3 U2 U1 U0 UL ]
-        VEXT    dEven0,dLeft0,dOdd2,#6                  ;// [ x x x U1 U0 UL L0 L2 ]
-        VEXT    dEven1,dLeft1,dOdd2,#7                  ;// [ x x x U2 U1 U0 UL L1 ]
-        VEXT    dEven2,dLeft0,dAbove,#7                 ;// [ x x x U3 U2 U1 U0 L0 ]
-        VEXT    dOdd0,dLeft1,dAbove,#7                  ;// [ x x x U3 U2 U1 U0 L1 ]
-        VEXT    dOdd1,dLeft0,dOdd2,#7                   ;// [ x x x U2 U1 U0 UL L0 ]
-        
-        VHADD   dTmp1, dOdd0, dOdd2
-        VRHADD  dTmp1, dTmp1, dOdd1                     ;// Tmp[ x x x 9 7 5 3 1 ]
-        
-        VHADD   dTmp0, dEven0, dEven2
-        VRHADD  dTmp0, dTmp0, dEven1                    ;// Tmp[ x x x 8 6 4 2 0 ]
-        
-        
-        VEXT    dTmp3,dTmp1,dTmp1,#1                    ;// Tmp[ x x x x 9 7 5 3 ] 
-        ADD     pDstTmp, pDst, dstStep
-        ADD     dstep, dstStep, dstStep
-        VEXT    dTmp2,dTmp0,dTmp0,#1                    ;// Tmp[ x x x x 8 6 4 2 ]
-        
-        
-        VST1    dTmp3U32[0],[pDst],dstep                ;// Tmp[9],[7],[5],[3]
-        VST1    dTmp2U32[0],[pDstTmp],dstep             ;// Tmp[8],[6],[4],[2]
-        VST1    dTmp1U32[0],[pDst],dstep                ;// Tmp[7],[5],[3],[1]
-        VST1    dTmp0U32[0],[pDstTmp]                   ;// Tmp[6],[4],[2],[0]
-        
-        B        ExitPredict4x4                         ;// Branch to exit code
-        
-OMX_VC_4x4_HD
-        
-        
-        ;// Load U0,U1,U2,U3
-        VLD1    dAbove,[pSrcAbove]                      ;//dAboveLeftVal = [U7|U6|U5|U4|U3|U2|U1|U0]
-        
-        ;// Load UL,L0,L1,L2,L3                         ;// dLeft = [UL|L0|L1|L2|L3|X|X|X] 
-        VLD1    {dLeft[7]},[pSrcAboveLeft]   
-        ADD     pSrcTmp, pSrcLeft, leftStep
-        ADD     srcStep, leftStep, leftStep
-        
-        VLD1    {dLeft[6]},[pSrcLeft],srcStep           ;// pSrcLeft[0*leftStep]
-        VLD1    {dLeft[5]},[pSrcTmp],srcStep            ;// pSrcLeft[1*leftStep]
-        VLD1    {dLeft[4]},[pSrcLeft]                   ;// pSrcLeft[2*leftStep]
-        VLD1    {dLeft[3]},[pSrcTmp]                    ;// pSrcLeft[3*leftStep]
-        
-        VEXT    dAbove0,dLeft,dAbove,#3                 ;// [ U2|U1|U0|UL|L0|L1|L2|L3 ]  
-        VEXT    dAbove1,dLeft,dAbove,#2                 ;// [ U1|U0|UL|L0|L1|L2|L3|X ]   
-        VEXT    dAbove2,dLeft,dAbove,#1                 ;// [ U0|UL|L0|L1|L2|L3|X|X ]     
-        
-        VHADD   dTmp0, dAbove0, dAbove2
-        VRHADD  dTmp0, dTmp0, dAbove1                   ;// Tmp[ 0 | 1 | 2 | 4 | 6 | 8 | X | X ]
-        
-        
-        VRHADD  dTmp1, dAbove1, dAbove0                 ;// (a+b+1)>>1
-        VSHL    dTmp1U64,dTmp1U64,#24                   ;// Tmp[ 3|5| 7 |9 | X | X | X | X ]
-        
-        
-        VSHL    dTmpU64,dTmp0U64,#16                    ;// Tmp[ 2|4|6|8| X | X | X | X ]
-        VZIP    dTmp1,dTmp                              ;// dTmp = [ 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 ]
-        VEXT    dTmp0,dTmp0,dTmp0,#6                    ;// Tmp[  X| X| X| X| X| X| 0 | 1 ]
-        VEXT    dTmp1,dTmp,dTmp0,#2                     ;// Tmp[ 0 | 1 | 2 | 3 | 4 | 5 | 6 |7 ]
-       
-        ADD     pDstTmp, pDst, dstStep
-        ADD     dstep, dstStep, dstStep
-        
-        VST1    dTmp1U32[1],[pDst],dstep                ;// Store pTmp[0|1|2|3]
-        VST1    dTmpU32[1],[pDstTmp],dstep              ;// Store pTmp[2|3|4|5]
-        VST1    dTmp1U32[0],[pDst]                      ;// Store pTmp[4|5|6|7]
-        VST1    dTmpU32[0],[pDstTmp]                    ;// Store pTmp[6|7|8|9]
-        
-        B        ExitPredict4x4                         ;// Branch to exit code
-        
-OMX_VC_4x4_VL
-
-        
-        TST     availability, #OMX_VC_UPPER_RIGHT
-        BEQ     DiagVLUpperRightNotAvailable
-       
-        VLD1    dAbove0,[pSrcAbove]                      ;// [U7|U6|U5|U4|U3|U2|U1|U0] 
-        VEXT    dAbove1,dAbove0,dAbove0,#1               ;// [ X|U7|U6|U5|U4|U3|U2|U1]
-        VEXT    dAbove2,dAbove1,dAbove1,#1               ;// [ X| X|U7|U6|U5|U4|U3|U2]
-        
-        B       DiagVLPredict4x4Store         
-       
-DiagVLUpperRightNotAvailable
-        VLD1    dAboveU32[1],[pSrcAbove]                 ;// [U3|U2|U1|U0|-|-|-|-] 
-        VDUP    dU3, dAbove[7]                           ;// [U3 U3 U3 U3 U3 U3 U3 U3]
-
-        VEXT    dAbove0, dAbove, dU3, #4                 ;// [U3 U3 U3 U3 U3 U2 U1 U0]
-        VEXT    dAbove1, dAbove, dU3, #5                 ;// [U3 U3 U3 U3 U3 U3 U2 U1]
-        VEXT    dAbove2, dAbove, dU3, #6                 ;// [U3 U3 U3 U3 U3 U3 U3 U2]
-       
-DiagVLPredict4x4Store  
-        
-        VRHADD  dTmp0, dAbove1, dAbove0                 ;// (a+b+1)>>1
-                                                        ;// Tmp[ X| X| X| 8| 6| 4| 2| 0 ]
-        
-        VHADD   dTmp3, dAbove0, dAbove2
-        VRHADD  dTmp3, dTmp3, dAbove1                   ;// (a+2*b+c+2)>>2
-                                                        ;// Tmp[ X| X| X| 9| 7| 5| 3| 1 ]
-                                                         
-        VEXT    dTmp1,dTmp0,dTmp0,#1                    ;// Tmp[ X| X| X| X| 8| 6| 4| 2 ]
-        ADD     pDstTmp, pDst, dstStep
-        ADD     dstep, dstStep, dstStep
-        VEXT    dTmp2,dTmp3,dTmp1,#1                    ;// Tmp[ X| X| X| X| 9| 7| 5| 3 ]
-        
-        VST1    dTmp0U32[0],[pDst],dstep                ;// Tmp[6],[4],[2],[0]
-        VST1    dTmp3U32[0],[pDstTmp],dstep             ;// Tmp[7],[5],[3],[1]
-        VST1    dTmp1U32[0],[pDst]                      ;// Tmp[8],[6],[4],[2]
-        VST1    dTmp2U32[0],[pDstTmp]                   ;// Tmp[9],[7],[5],[3]
-        
-        B        ExitPredict4x4                         ;// Branch to exit code
-        
-OMX_VC_4x4_HU
-        ADD     pSrcTmp, pSrcLeft, leftStep
-        ADD     srcStep, leftStep, leftStep
-
-        ;// Load Left Edge                              ;// [L3|L2|L1|L0|X|X|X|X]
-        VLD1    {dLeft[4]},[pSrcLeft],srcStep           ;// pSrcLeft[0*leftStep]
-        VLD1    {dLeft[5]},[pSrcTmp],srcStep            ;// pSrcLeft[1*leftStep]
-        VLD1    {dLeft[6]},[pSrcLeft]                   ;// pSrcLeft[2*leftStep]
-        VLD1    {dLeft[7]},[pSrcTmp]                    ;// pSrcLeft[3*leftStep]
-        
-        VDUP    dL3,dLeft[7]                            ;// [L3|L3|L3|L3|L3|L3|L3|L3]
-        
-        VEXT    dLeftHU0,dLeft,dL3,#4                   ;// [L3|L3|L3|L3|L3|L2|L1|L0]
-        VEXT    dLeftHU1,dLeft,dL3,#5                   ;// [L3|L3|L3|L3|L3|L3|L2|L1]
-        VEXT    dLeftHU2,dLeft,dL3,#6                   ;// [L3|L3|L3|L3|L3|L3|L3|L2]
-        
-        VHADD   dTmp0, dLeftHU0, dLeftHU2
-        VRHADD  dTmp0, dTmp0, dLeftHU1                  ;// Tmp[ L3 | L3 | L3 | L3 | L3 | 5 | 3 | 1 ]
-        
-        VRHADD  dTmp1, dLeftHU1, dLeftHU0               ;// (a+b+1)>>1 
-                                                        ;//  Tmp[ L3 | L3 | L3 | L3 | L3 | 4 | 2 | 0 ]
-                                                      
-        VZIP    dTmp1,dTmp0                             ;// dTmp1 = Tmp[7| 6| 5| 4| 3| 2| 1| 0]  
-                                                        ;// dTmp0 = [L3|L3|L3|L3|L3|L3|L3|L3]
-                                                                                                                            
-        
-        VST1    dTmp1U32[0],[pDst],dstStep              ;// [3|2|1|0] 
-        VEXT    dTmp1,dTmp1,dTmp1,#2
-        VST1    dTmp1U32[0],[pDst],dstStep              ;// [5|4|3|2] 
-        VEXT    dTmp1,dTmp1,dTmp1,#2
-        VST1    dTmp1U32[0],[pDst],dstStep              ;// [7|6|5|4]  
-        VST1    dTmp0U32[0],[pDst]                      ;// [9|8|7|6] 
-        
-        
-ExitPredict4x4
-        
-        MOV      return,  #OMX_Sts_NoErr
-        M_END
-
-        ENDIF ;// CortexA8
-        
-        END
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntra_4x4 ends
-;//-----------------------------------------------------------------------------------------------
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s
deleted file mode 100644
index 5981795..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s
+++ /dev/null
@@ -1,154 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_TransformDequantChromaDCFromPair_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-        
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-        IMPORT armVCM4P10_QPDivTable
-        IMPORT armVCM4P10_VMatrixQPModTable
-            
-        M_VARIANTS CortexA8
-    
-
-    
-    
-    IF CortexA8
-
-;// ARM Registers
-;//--------------------------------------
-;// Declare input registers
-;//--------------------------------------
-ppSrc       RN 0
-pDst        RN 1
-QP          RN 2
-
-;//--------------------------------
-;// Scratch variable for Unpack2x2 
-;//--------------------------------
-pSrc        RN 9
-Value       RN 4
-Value2      RN 5
-Flag        RN 6
-strOffset   RN 7
-cstOffset   RN 8
-
-;//--------------------------------
-;// Scratch variable
-;//--------------------------------
-r0w0        RN  3
-r0w1        RN  4
-
-c0w0        RN  5
-c1w0        RN  6
-
-return      RN  0
-pQPDivTable RN  5
-pQPModTable    RN  6
-Shift        RN  9
-Scale        RN  2
-
-
-
-;// Neon Registers
-
-dZero       DN  D0.U16
-dInvTrCoeff DN  D0.S16
-dScale      DN  D1.S16
-qDqntCoeff  QN  Q1.S32
-dDqntCoeff  DN  D2.S16
-
-
-        ;// Write function header
-        M_START omxVCM4P10_TransformDequantChromaDCFromPair, r9
-        
-        LDR     pSrc, [ppSrc]                        ;// Load pSrc
-        VMOV    dZero, #0
-        MOV     cstOffset, #31                       ;// To be used in the loop, to compute offset
-        
-        ;//-----------------------------------------------------------------------
-        ;// Firstly, fill all the coefficient values on the <pDst> buffer by zero
-        ;//-----------------------------------------------------------------------
-        
-        VST1    dZero,[pDst]                         ;// pDst[0]  = pDst[1]  = pDst[2]  = pDst[3]  = 0   
-        LDRB     Flag,  [pSrc], #1                   ;// Preload <Flag> before <unpackLoop>
-
-
-unpackLoop
-        TST      Flag,  #0x10                        ;// Computing (Flag & 0x10)
-        LDRSBNE  Value2,[pSrc,#1]                  
-        LDRBNE   Value, [pSrc], #2                   ;// Load byte wise to avoid unaligned access
-        AND      strOffset, cstOffset, Flag, LSL #1  ;// strOffset = (Flag & 15) < 1;
-        LDRSBEQ  Value, [pSrc], #1                   ;// Value = (OMX_U8)  *pSrc++
-        ORRNE    Value,Value,Value2, LSL #8          ;// Value = (OMX_U16) *pSrc++
-        
-        TST      Flag,  #0x20                        ;// Computing (Flag & 0x20) to check, if we're done
-        LDRBEQ   Flag,  [pSrc], #1                   ;// Flag  = (OMX_U8) *pSrc++, for next iteration
-        STRH     Value, [pDst, strOffset]            ;// Store <Value> at offset <strOffset>
-        BEQ      unpackLoop                          ;// Branch to the loop beginning
-        
-        ;//--------------------------------------------------
-        ;//InvTransformDC2x2: Inlined (Implemented in ARM V6)
-        ;//--------------------------------------------------
-        
-        LDMIA    pDst, {r0w0, r0w1}                  ;// r0w0 = |c1|c0| & r0w1 = |c3|c2|
-
-        STR      pSrc, [ppSrc]                       ;// Update the bitstream pointer
-        
-        LDR      pQPDivTable, =armVCM4P10_QPDivTable ;// QP Division look-up-table base pointer
-        LDR      pQPModTable, =armVCM4P10_VMatrixQPModTable ;// QP Modulo look-up-table base pointer
-        
-        SADDSUBX r0w0, r0w0,  r0w0                   ;// [ c00+c01, c00-c01 ]
-        SADDSUBX r0w1, r0w1,  r0w1                   ;// [ c10+c11, c10-c11 ]
-        
-        LDRSB    Shift, [pQPDivTable, QP]            ;// Shift = pQPDivTable[QP]
-        LDRSB    Scale, [pQPModTable, QP]            ;// Scale = pQPModTable[QP]
-        
-        SADD16   c0w0, r0w0, r0w1                    ;// [ d00+d10, d01+d11 ]
-        SSUB16   c1w0, r0w0, r0w1                    ;// [ d00-d10, d01-d11 ]
-        
-        ;//-------------------------------------------------
-        ;//DequantChromaDC2x2: Inlined (Neon Implementation)
-        ;//-------------------------------------------------
-        
-        LSL      Scale, Scale, Shift                 ;// Scale = Scale << Shift
-        VMOV     dInvTrCoeff, c0w0, c1w0  
-        VREV32   dInvTrCoeff,dInvTrCoeff  
-        VDUP     dScale,Scale 
-        
-        VMULL    qDqntCoeff,dInvTrCoeff,dScale
-        VSHRN    dDqntCoeff,qDqntCoeff,#1
-        
-        
-        VST1     dDqntCoeff,[pDst]                   ;// Storing all the coefficients at once
-        
-        MOV      return, #OMX_Sts_NoErr
-        M_END
-        
-    ENDIF ;// CortexA8
-    
-    
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s
deleted file mode 100644
index d8c2431..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s
+++ /dev/null
@@ -1,278 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P10_TransformDequantLumaDCFromPair_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-;// Description:
-;// H.264 inverse quantize and transform module
-;// 
-;// 
-
-;// Include standard headers
-
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-;// Import/Export symbols required from/to other files
-;// (For example tables)
-        
-        IMPORT armVCM4P10_UnpackBlock4x4 
-        IMPORT armVCM4P10_QPDivTable
-        IMPORT armVCM4P10_VMatrixQPModTable
-        
-        M_VARIANTS CortexA8
-
-;// Set debugging level        
-;//DEBUG_ON    SETL {TRUE}
-
-
-;// Static Function: armVCM4P10_InvTransformDequantLumaDC4x4
-    
-
-;// Guarding implementation by the processor name
-    
-    
-
-;// Static Function: armVCM4P10_InvTransformDequantLumaDC4x4
-
-;// Guarding implementation by the processor name
-    
-    IF  CortexA8
-    
-;//Input Registers
-pData               RN  0
-QP                  RN  1    
-
-
-;//Local Scratch Registers
-
-;// ARM Registers
-
-pQPDivTable         RN  2
-pQPModTable         RN  3
-Shift               RN  4
-Scale               RN  5
-
-;// NEON Registers
-
-;// Packed Input pixels
-dIn0                DN  D0.S16
-dIn1                DN  D1.S16
-dIn2                DN  D2.S16
-dIn3                DN  D3.S16   
-
-;// Intermediate calculations
-dRowSum1            DN  D4.S16
-dRowSum2            DN  D5.S16
-dRowDiff1           DN  D6.S16
-dRowDiff2           DN  D7.S16
-
-;// Row operated pixels
-dRowOp0             DN  D0.S16
-dRowOp1                DN  D1.S16
-dRowOp2                DN  D2.S16
-dRowOp3                DN  D3.S16
-qRowOp01            QN  Q0.32
-qRowOp23            QN  Q1.32
-
-;// Intermediate calculations
-dColSum1            DN  D4.S16
-dColSum2            DN  D5.S16
-dColDiff1           DN  D6.S16
-dColDiff2           DN  D7.S16
-
-;// Coloumn operated pixels
-dColOp0             DN  D0.S16
-dColOp1                DN  D1.S16
-dColOp2                DN  D2.S16
-dColOp3                DN  D3.S16
-
-;// Temporary scratch varaibles
-
-dScale              DN  D5.S16
-qRound0             QN  Q3.S32
-qRound1             QN  Q4.S32
-qRound2             QN  Q5.S32
-qRound3             QN  Q6.S32
-
-;// InvTransformed and Dequantized pixels
-dOut0               DN  D0.S16
-dOut1                DN  D1.S16
-dOut2                DN  D2.S16
-dOut3                DN  D3.S16
-
-       
-    ;// Allocate stack memory required by the function
-        
-
-    ;// Write function header
-    M_START armVCM4P10_InvTransformDequantLumaDC4x4,r5,d13
-    
-    ;******************************************************************
-    ;// The strategy used in implementing the transform is as follows:*
-    ;// Load the 4x4 block into 4 D-registers                         *  
-    ;// Transpose the 4x4 matrix                                      *  
-    ;// Perform the row operations (on columns) using SIMD            *  
-    ;// Transpose the 4x4 result matrix                               *  
-    ;// Perform the coloumn operations                                *
-    ;******************************************************************
-
-        ;// Load all the 4x4 pixels in Transposed form
-        
-        VLD4    {dIn0,dIn1,dIn2,dIn3},[pData]
-        LDR     pQPDivTable, =armVCM4P10_QPDivTable        ;// QP Division look-up-table base pointer
-        LDR     pQPModTable, =armVCM4P10_VMatrixQPModTable ;// QP Modulo look-up-table base pointer
-        
-        ;**************************************** 
-        ;// Row Operations (Performed on columns)
-        ;**************************************** 
-        ;// Scale factor calculation is done using ARM instructions
-        ;// Interleaved with NEON instructions inorder to Dual issue
-        
-        VADD    dRowSum1,dIn0,dIn1
-        VADD    dRowSum2,dIn2,dIn3
-        VSUB    dRowDiff1,dIn0,dIn1
-        LDRSB   Shift, [pQPDivTable, QP]               ;// ARM CODE: Shift = pQPDivTable[QP]
-        VSUB    dRowDiff2,dIn2,dIn3
-        LDRSB   Scale, [pQPModTable, QP]               ;// ARM CODE: Scale = pQPModTable[QP] 
-        VADD    dRowOp0,dRowSum1,dRowSum2
-        VSUB    dRowOp1,dRowSum1,dRowSum2
-        VSUB    dRowOp2,dRowDiff1,dRowDiff2
-        LSL     Scale, Scale, Shift                    ;// ARM CODE: Scale = Scale << Shift
-        VADD    dRowOp3,dRowDiff1,dRowDiff2
-        
-        ;****************************************
-        ;// Transpose the resultant matrix
-        ;****************************************
-        
-        VTRN    dRowOp0,dRowOp1
-        VTRN    dRowOp2,dRowOp3
-        VTRN    qRowOp01,qRowOp23 
-        
-        ;**************************************** 
-        ;// Coloumn Operations 
-        ;**************************************** 
-        
-        VADD    dColSum1,dRowOp0,dRowOp1
-        VADD    dColSum2,dRowOp2,dRowOp3
-        VSUB    dColDiff1,dRowOp0,dRowOp1
-        VSUB    dColDiff2,dRowOp2,dRowOp3
-        VADD    dColOp0,dColSum1,dColSum2
-        VSUB    dColOp1,dColSum1,dColSum2
-        VSUB    dColOp2,dColDiff1,dColDiff2
-        VADD    dColOp3,dColDiff1,dColDiff2
-        
-        ;//----------------------------------------------------------------------
-        ;//
-        ;// <Dequantize> improves on the c-reference code
-        ;// Both the  cases i.e., Shift>=0 and Shift<0 cases are covered together
-        ;// We do not subtract 2 from Shift as in C reference, instead perform a
-        ;// Scale << Shift once in the beginning and do a right shift by a 
-        ;// constant 2 after the Multiplication. The value of Round would be 2 
-        ;// 
-        ;// By doing this we aviod the Branches required and also 
-        ;// reduce the code size substantially
-        ;// 
-        ;//----------------------------------------------------------------------
-        
-        
-        VDUP    dScale, Scale                            ;// ARM -> NEON  copy 'scale' to vector
-               
-                
-        VMOV    qRound0,#2                               ;// Set the Round Value 
-        VMOV    qRound1,#2
-        VMOV    qRound2,#2
-        VMOV    qRound3,#2
-        
-        VMLAL   qRound0,dColOp0,dScale                   ;// pDst[i] * Scale + Round 
-        VMLAL   qRound1,dColOp1,dScale
-        VMLAL   qRound2,dColOp2,dScale
-        VMLAL   qRound3,dColOp3,dScale
-        
-        VSHRN   dOut0,qRound0,#2                          ;// Right shift by 2 & (OMX_S16)Value
-        VSHRN   dOut1,qRound1,#2
-        VSHRN   dOut2,qRound2,#2
-        VSHRN   dOut3,qRound3,#2
-        
-        ;***************************
-        ;// Store all the 4x4 pixels
-        ;***************************
-        
-        VST1  {dOut0,dOut1,dOut2,dOut3}, [pData]
-
-        
-        ;// Set return value
-        
-        ;// Write function tail
-        M_END        
-        
-    ENDIF                                                           ;//CORTEXA8   
-        
-
-
-;// Function: omxVCM4P10_TransformDequantLumaDCFromPair
-    
-;//Input Registers
-ppSrc               RN  0
-pDst                RN  1
-QPR2                RN  2
-
-;//Output Registers
-result              RN  0
-
-;//Local Scratch Registers
-pDstR4              RN  4
-pDstR0              RN  0
-QPR1                RN  1
-QPR5                RN  5
-
-;// Guarding implementation by the processor name
-    
-    IF CortexA8
-       
-    ;// Allocate stack memory required by the function
-        
-
-    ;// Write function header
-        M_START omxVCM4P10_TransformDequantLumaDCFromPair,r5
-        
-        MOV     pDstR4,pDst                         ;// Saving register r1
-        MOV     QPR5,QPR2                           ;// Saving register r2
-        BL      armVCM4P10_UnpackBlock4x4
-        
-        MOV     pDstR0,pDstR4                       ;// Setting up register r0
-        MOV     QPR1,QPR5                           ;// Setting up register r1
-        BL      armVCM4P10_InvTransformDequantLumaDC4x4
-                               
-       
-        ;// Set return value
-        MOV     result,#OMX_Sts_NoErr        
-       
-        ;// Write function tail
-        M_END
-        
-            
-    ENDIF                                                           ;//ARM1136JS  
-    
-
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Average_4x_Align_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Average_4x_Align_unsafe_s.S
deleted file mode 100644
index e1ffb09..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Average_4x_Align_unsafe_s.S
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global armVCM4P10_Average_4x4_Align0_unsafe
-armVCM4P10_Average_4x4_Align0_unsafe:
-    PUSH     {r4-r6,lr}
-    LDR      r7, =0x80808080
-    LDR      r12,[r2,#0]
-    LDR      r10,[r0],r1
-    LDR      lr,[r2,r3]
-    LDR      r11,[r0],r1
-    MVN      r12,r12
-    MVN      lr,lr
-    UHSUB8   r5,r10,r12
-    UHSUB8   r4,r11,lr
-    EOR      r5,r5,r7
-    STR      r5,[r2],r3
-    EOR      r4,r4,r7
-    STR      r4,[r2],r3
-    LDR      r10,[r0],r1
-    LDR      r12,[r2,#0]
-    LDR      r11,[r0],r1
-    LDR      lr,[r2,r3]
-    MVN      r12,r12
-    UHSUB8   r5,r10,r12
-    MVN      lr,lr
-    UHSUB8   r4,r11,lr
-    EOR      r5,r5,r7
-    STR      r5,[r2],r3
-    EOR      r4,r4,r7
-    STR      r4,[r2],r3
-    POP      {r4-r6,pc}
-
-    .global armVCM4P10_Average_4x4_Align2_unsafe
-armVCM4P10_Average_4x4_Align2_unsafe:
-    PUSH     {r4-r6,lr}
-    LDR      r7, =0x80808080
-    LDR      r4,[r0,#4]
-    LDR      r10,[r0],r1
-    LDR      r12,[r2,#0]
-    LDR      lr,[r2,r3]
-    LDR      r5,[r0,#4]
-    LDR      r11,[r0],r1
-    MVN      r12,r12
-    MVN      lr,lr
-    LSR      r10,r10,#16
-    ORR      r10,r10,r4,LSL #16
-    LSR      r11,r11,#16
-    ORR      r11,r11,r5,LSL #16
-    UHSUB8   r5,r10,r12
-    UHSUB8   r4,r11,lr
-    EOR      r5,r5,r7
-    STR      r5,[r2],r3
-    EOR      r4,r4,r7
-    STR      r4,[r2],r3
-    LDR      r4,[r0,#4]
-    LDR      r10,[r0],r1
-    LDR      r12,[r2,#0]
-    LDR      lr,[r2,r3]
-    LDR      r5,[r0,#4]
-    LDR      r11,[r0],r1
-    MVN      r12,r12
-    MVN      lr,lr
-    LSR      r10,r10,#16
-    ORR      r10,r10,r4,LSL #16
-    LSR      r11,r11,#16
-    ORR      r11,r11,r5,LSL #16
-    UHSUB8   r5,r10,r12
-    UHSUB8   r4,r11,lr
-    EOR      r5,r5,r7
-    STR      r5,[r2],r3
-    EOR      r4,r4,r7
-    STR      r4,[r2],r3
-    POP      {r4-r6,pc}
-
-    .global armVCM4P10_Average_4x4_Align3_unsafe
-armVCM4P10_Average_4x4_Align3_unsafe:
-    PUSH     {r4-r6,lr}
-    LDR      r7, =0x80808080
-    LDR      r4,[r0,#4]
-    LDR      r10,[r0],r1
-    LDR      r12,[r2,#0]
-    LDR      lr,[r2,r3]
-    LDR      r5,[r0,#4]
-    LDR      r11,[r0],r1
-    MVN      r12,r12
-    MVN      lr,lr
-    LSR      r10,r10,#24
-    ORR      r10,r10,r4,LSL #8
-    LSR      r11,r11,#24
-    ORR      r11,r11,r5,LSL #8
-    UHSUB8   r5,r10,r12
-    UHSUB8   r4,r11,lr
-    EOR      r5,r5,r7
-    STR      r5,[r2],r3
-    EOR      r4,r4,r7
-    STR      r4,[r2],r3
-    LDR      r4,[r0,#4]
-    LDR      r10,[r0],r1
-    LDR      r12,[r2,#0]
-    LDR      lr,[r2,r3]
-    LDR      r5,[r0,#4]
-    LDR      r11,[r0],r1
-    MVN      r12,r12
-    MVN      lr,lr
-    LSR      r10,r10,#24
-    ORR      r10,r10,r4,LSL #8
-    LSR      r11,r11,#24
-    ORR      r11,r11,r5,LSL #8
-    UHSUB8   r5,r10,r12
-    UHSUB8   r4,r11,lr
-    EOR      r5,r5,r7
-    STR      r5,[r2],r3
-    EOR      r4,r4,r7
-    STR      r4,[r2],r3
-    POP      {r4-r6,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingChroma_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingChroma_unsafe_s.S
deleted file mode 100644
index 40ea4a9..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingChroma_unsafe_s.S
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global armVCM4P10_DeblockingChromabSLT4_unsafe
-armVCM4P10_DeblockingChromabSLT4_unsafe:
-    VLD1.32  {d18[0]},[r5]!
-    VSUBL.U8 q11,d5,d9
-    VMOV     d28,d18
-    VSUBL.U8 q10,d8,d4
-    VSHR.S16 q11,q11,#2
-    VZIP.8   d18,d28
-    VBIF     d18,d14,d16
-    VRHADD.S16 q10,q11,q10
-    VADD.I8  d31,d18,d15
-    VQMOVN.S16 d20,q10
-    VLD1.8   {d0[]},[r2]
-    VMIN.S8  d20,d20,d31
-    VNEG.S8  d31,d31
-    VLD1.8   {d2[]},[r3]
-    VMAX.S8  d20,d20,d31
-    VMOVL.U8 q14,d4
-    VMOVL.U8 q12,d8
-    VADDW.S8 q14,q14,d20
-    VSUBW.S8 q12,q12,d20
-    VQMOVUN.S16 d29,q14
-    VQMOVUN.S16 d24,q12
-    BX       lr
-
-    .global armVCM4P10_DeblockingChromabSGE4_unsafe
-armVCM4P10_DeblockingChromabSGE4_unsafe:
-    VHADD.U8 d13,d4,d9
-    VHADD.U8 d31,d8,d5
-    VLD1.8   {d0[]},[r2]
-    ADD      r5,r5,#4
-    VLD1.8   {d2[]},[r3]
-    VRHADD.U8 d13,d13,d5
-    VRHADD.U8 d31,d31,d9
-    BX       lr
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingLuma_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingLuma_unsafe_s.S
deleted file mode 100644
index 05fb2c5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingLuma_unsafe_s.S
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global armVCM4P10_DeblockingLumabSLT4_unsafe
-armVCM4P10_DeblockingLumabSLT4_unsafe:
-    VSUBL.U8 q11,d5,d9
-    VLD1.8   {d18[]},[r5]!
-    VSUBL.U8 q10,d8,d4
-    VLD1.8   {d19[]},[r5]!
-    VSHR.S16 q11,q11,#2
-    VEXT.8   d18,d18,d19,#4
-    VAND     d19,d17,d15
-    VBIF     d18,d14,d16
-    VRHADD.S16 q10,q11,q10
-    VRHADD.U8 d24,d4,d8
-    VADD.I8  d31,d18,d19
-    VAND     d19,d12,d15
-    VQADD.U8 d23,d5,d18
-    VQMOVN.S16 d20,q10
-    VADD.I8  d31,d31,d19
-    VQSUB.U8 d22,d5,d18
-    VQADD.U8 d19,d9,d18
-    VHADD.U8 d26,d24,d6
-    VMIN.S8  d20,d20,d31
-    VNEG.S8  d31,d31
-    VQSUB.U8 d21,d9,d18
-    VHADD.U8 d27,d24,d10
-    VMAX.U8  d30,d26,d22
-    VMAX.S8  d20,d20,d31
-    VMOVL.U8 q14,d4
-    VMOVL.U8 q12,d8
-    VADDW.S8 q14,q14,d20
-    VSUBW.S8 q12,q12,d20
-    VQMOVUN.S16 d29,q14
-    VQMOVUN.S16 d24,q12
-    VMAX.U8  d25,d27,d21
-    VMIN.U8  d30,d30,d23
-    VMIN.U8  d25,d25,d19
-    VBIF     d29,d4,d16
-    VBIF     d30,d5,d17
-    VBIF     d24,d8,d16
-    VBIF     d25,d9,d12
-    BX       lr
-
-    .global armVCM4P10_DeblockingLumabSGE4_unsafe
-armVCM4P10_DeblockingLumabSGE4_unsafe:
-    VSHR.U8  d19,d0,#2
-    VADD.I8  d19,d19,d15
-    VADDL.U8 q10,d8,d4
-    VADD.I8  d19,d19,d15
-    VADDL.U8 q11,d6,d9
-    VADDW.U8 q12,q10,d5
-    VCGT.U8  d19,d19,d13
-    VSHR.U16 q11,q11,#1
-    VHADD.U16 q11,q12,q11
-    VADDW.U8 q12,q12,d6
-    VADDL.U8 q13,d7,d6
-    VAND     d17,d17,d19
-    VHADD.U8 d28,d4,d9
-    VSRA.U16 q13,q12,#1
-    VAND     d12,d12,d19
-    VQRSHRN.U16 d29,q11,#1
-    VRHADD.U8 d28,d28,d5
-    VQRSHRN.U16 d30,q12,#2
-    VADDL.U8 q11,d10,d5
-    VADDW.U8 q12,q10,d9
-    VBIF     d29,d28,d17
-    VQRSHRN.U16 d31,q13,#2
-    VADDL.U8 q13,d11,d10
-    VSHR.U16 q11,q11,#1
-    VHADD.U16 q11,q12,q11
-    VADDW.U8 q12,q12,d10
-    VHADD.U8 d28,d8,d5
-    VBIF     d29,d4,d16
-    VBIF     d30,d5,d17
-    VSRA.U16 q13,q12,#1
-    VQRSHRN.U16 d25,q12,#2
-    VQRSHRN.U16 d24,q11,#1
-    VRHADD.U8 d22,d28,d9
-    VBIF     d25,d9,d12
-    VBIF     d31,d6,d17
-    VBIF     d24,d22,d12
-    VQRSHRN.U16 d28,q13,#2
-    VBIF     d24,d8,d16
-    VBIF     d28,d10,d12
-    BX       lr
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DecodeCoeffsToPair_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DecodeCoeffsToPair_s.S
deleted file mode 100644
index 27c0452..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DecodeCoeffsToPair_s.S
+++ /dev/null
@@ -1,320 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .extern   armVCM4P10_CAVLCCoeffTokenTables
-    .extern   armVCM4P10_SuffixToLevel
-    .extern   armVCM4P10_CAVLCTotalZeros2x2Tables
-    .extern   armVCM4P10_CAVLCTotalZeroTables
-    .extern   armVCM4P10_CAVLCRunBeforeTables
-    .extern   armVCM4P10_ZigZag_2x2
-    .extern   armVCM4P10_ZigZag_4x4
-
-    .hidden   armVCM4P10_CAVLCCoeffTokenTables
-    .hidden   armVCM4P10_SuffixToLevel
-    .hidden   armVCM4P10_CAVLCTotalZeros2x2Tables
-    .hidden   armVCM4P10_CAVLCTotalZeroTables
-    .hidden   armVCM4P10_CAVLCRunBeforeTables
-    .hidden   armVCM4P10_ZigZag_2x2
-    .hidden   armVCM4P10_ZigZag_4x4
-
-    .global armVCM4P10_DecodeCoeffsToPair
-armVCM4P10_DecodeCoeffsToPair:
-    PUSH     {r4-r12,lr}
-    SUB      sp,sp,#0x40
-    LDR      r10,[r0,#0]
-    LDR      r12,[r1,#0]
-    LDR      r6, .LarmVCM4P10_CAVLCCoeffTokenTables
-P0: ADD      r6, pc
-    LDR      r4,[sp,#0x68]
-    LDRB     r9,[r10,#2]
-    LDRB     r8,[r10,#1]
-    LDRB     r11,[r10],#3
-    ADD      r12,r12,#8
-    LDR      r6,[r6,r4,LSL #2]
-    ORR      r9,r9,r8,LSL #8
-    ORR      r11,r9,r11,LSL #16
-    LSLS     r8,r11,r12
-    MOVS     r7,#0x1e
-    AND      r7,r7,r8,LSR #27
-    SUBS     r12,r12,#8
-L0x44:
-    BCC      L1
-    LDRB     r8,[r10],#1
-L1:
-    LDRH     r7,[r6,r7]
-    ADDCC    r12,r12,#8
-    ADD      r12,r12,#4
-    ORRCS    r11,r8,r11,LSL #8
-    LSRS     r8,r7,#1
-    BCS      L0x74
-    LSLS     r8,r11,r12
-    SUBS     r12,r12,#0xa
-    ADD      r7,r7,r8,LSR #29
-    BIC      r7,r7,#1
-    B        L0x44
-L0x74:
-    SUB      r12,r12,r7,LSR #13
-    BIC      r7,r8,#0xf000
-    LSRS     r5,r7,#2
-    STRB     r5,[r2,#0]
-    BEQ      L0x344
-    CMP      r7,#0x44
-    BGE      L0x33c
-    STR      r0,[sp,#0]
-    STR      r1,[sp,#4]
-    STR      r3,[sp,#8]
-    ANDS     r1,r7,#3
-    ADD      r2,sp,#0xc
-    BEQ      L0xd8
-    MOV      r0,r1
-L0xac:
-    LSLS     r7,r11,r12
-    SUBS     r12,r12,#7
-    BCC      L2
-    LDRB     r8,[r10],#1
-L2:
-    ADDCC    r12,r12,#8
-    LSR      r7,r7,#31
-    ORRCS    r11,r8,r11,LSL #8
-    SUBS     r0,r0,#1
-    MOV      r8,#1
-    SUB      r8,r8,r7,LSL #1
-    STRH     r8,[r2],#2
-    BGT      L0xac
-L0xd8:
-    SUBS     r0,r5,r1
-    BEQ      L0x1b8
-    MOV      r4,#1
-    CMP      r5,#0xa
-    MOVLE    r4,#0
-    CMP      r1,#3
-    MOVLT    r1,#4
-    MOVGE    r1,#2
-    MOVGE    r4,#0
-L0xfc:
-    LSLS     r7,r11,r12
-    CLZ      r7,r7
-    ADD      r12,r12,r7
-    SUBS     r12,r12,#7
-    BCC      L3
-    LDRB     r8,[r10],#1
-    ORR      r11,r8,r11,LSL #8
-    SUBS     r12,r12,#8
-    BCC      L3
-    LDRB     r8,[r10],#1
-L3:
-    ADDCC    r12,r12,#8
-    ORRCS    r11,r8,r11,LSL #8
-    CMP      r7,#0x10
-    BGE      L0x33c
-    MOVS     lr,r4
-    TEQEQ    r7,#0xe
-    MOVEQ    lr,#4
-    TEQ      r7,#0xf
-    MOVEQ    lr,#0xc
-    TEQEQ    r4,#0
-    ADDEQ    r7,r7,#0xf
-    TEQ      lr,#0
-    BEQ      L0x184
-    LSL      r3,r11,r12
-    ADD      r12,r12,lr
-    SUBS     r12,r12,#8
-    RSB      r9,lr,#0x20
-    BCC      L4
-    LDRB     r8,[r10],#1
-    ORR      r11,r8,r11,LSL #8
-    SUBS     r12,r12,#8
-    BCC      L4
-    LDRB     r8,[r10],#1
-L4:
-    ADDCC    r12,r12,#8
-    LSR      r3,r3,r9
-    ORRCS    r11,r8,r11,LSL #8
-    LSL      r7,r7,r4
-    ADD      r7,r3,r7
-L0x184:
-    ADD      r7,r7,r1
-    MOV      r1,#2
-    LSRS     r8,r7,#1
-    RSBCS    r8,r8,#0
-    STRH     r8,[r2],#2
-    LDR      r9, .LarmVCM4P10_SuffixToLevel
-P1: ADD      r9, pc
-    LDRSB    r8,[r9,r4]
-    TEQ      r4,#0
-    MOVEQ    r4,#1
-    CMP      r7,r8
-    ADDCS    r4,r4,#1
-    SUBS     r0,r0,#1
-    BGT      L0xfc
-L0x1b8:
-    LDR      r8,[sp,#0x6c]
-    SUB      r0,r5,#1
-    SUBS     r1,r8,r5
-    ADD      r4,sp,#0x2c
-    MOV      lr,r5
-    SUB      lr,lr,#1
-    BEQ      L0x2b0
-    TEQ      r8,#4
-    LDREQ    r6, .LarmVCM4P10_CAVLCTotalZeros2x2Tables
-    LDRNE    r6, .LarmVCM4P10_CAVLCTotalZeroTables
-P2: ADD      r6, pc
-    LDR      r6,[r6,r5,LSL #2]
-    LSLS     r8,r11,r12
-    MOVS     r7,#0x1e
-    AND      r7,r7,r8,LSR #27
-    SUBS     r12,r12,#8
-L0x1f4:
-    BCC      L5
-    LDRB     r8,[r10],#1
-L5:
-    LDRH     r7,[r6,r7]
-    ADDCC    r12,r12,#8
-    ADD      r12,r12,#4
-    ORRCS    r11,r8,r11,LSL #8
-    LSRS     r8,r7,#1
-    BCS      L0x224
-    LSLS     r8,r11,r12
-    SUBS     r12,r12,#0xa
-    ADD      r7,r7,r8,LSR #29
-    BIC      r7,r7,#1
-    B        L0x1f4
-L0x224:
-    SUB      r12,r12,r7,LSR #13
-    BIC      r7,r8,#0xf000
-    CMP      r7,#0x10
-    BGE      L0x33c
-    LDR      r3, .LarmVCM4P10_CAVLCRunBeforeTables
-P3: ADD      r3, pc
-    ADD      r4,sp,#0x2c
-    MOVS     r1,r7
-    ADD      lr,lr,r1
-    BEQ      L0x2b0
-L0x248:
-    SUBS     r0,r0,#1
-    LDR      r6,[r3,r1,LSL #2]
-    BLT      L0x2bc
-    LSLS     r8,r11,r12
-    MOVS     r7,#0xe
-    AND      r7,r7,r8,LSR #28
-    SUBS     r12,r12,#8
-L0x264:
-    BCC      L6
-    LDRB     r8,[r10],#1
-L6:
-    LDRH     r7,[r6,r7]
-    ADDCC    r12,r12,#8
-    ADD      r12,r12,#3
-    ORRCS    r11,r8,r11,LSL #8
-    LSRS     r8,r7,#1
-    BCS      L0x294
-    LSLS     r8,r11,r12
-    SUBS     r12,r12,#9
-    ADD      r7,r7,r8,LSR #29
-    BIC      r7,r7,#1
-    B        L0x264
-L0x294:
-    SUB      r12,r12,r7,LSR #13
-    BIC      r7,r8,#0xf000
-    CMP      r7,#0xf
-    BGE      L0x33c
-    SUBS     r1,r1,r7
-    STRB     r7,[r4],#1
-    BGT      L0x248
-L0x2b0:
-    SUBS     r0,r0,#1
-    BLT      L7
-    STRB     r1,[r4],#1
-L7:
-    BGT      L0x2b0
-L0x2bc:
-    STRB     r1,[r4],#1
-    LDR      r8,[sp,#0x6c]
-    TEQ      r8,#0xf
-    ADDEQ    lr,lr,#1
-    SUB      r4,r4,r5
-    SUB      r2,r2,r5
-    SUB      r2,r2,r5
-    LDR      r3,[sp,#8]
-    LDR      r0,[r3,#0]
-    TEQ      r8,#4
-    LDREQ    r6, .LarmVCM4P10_ZigZag_2x2
-    LDRNE    r6, .LarmVCM4P10_ZigZag_4x4
-P4: ADD      r6, pc
-L0x2ec:
-    LDRB     r9,[r4],#1
-    LDRB     r8,[r6,lr]
-    SUB      lr,lr,#1
-    SUB      lr,lr,r9
-    LDRSH    r9,[r2],#2
-    SUBS     r5,r5,#1
-    ORREQ    r8,r8,#0x20
-    ADD      r1,r9,#0x80
-    CMP      r1,#0x100
-    ORRCS    r8,r8,#0x10
-    TEQ      r5,#0
-    STRB     r8,[r0],#1
-    STRB     r9,[r0],#1
-    LSR      r9,r9,#8
-    BCC      L8
-    STRB     r9,[r0],#1
-L8:
-    BNE      L0x2ec
-    STR      r0,[r3,#0]
-    LDR      r0,[sp,#0]
-    LDR      r1,[sp,#4]
-    B        L0x344
-L0x33c:
-    MVN      r0,#1
-    B        L0x35c
-L0x344:
-    ADD      r10,r10,r12,LSR #3
-    AND      r12,r12,#7
-    SUB      r10,r10,#4
-    STR      r12,[r1,#0]
-    STR      r10,[r0,#0]
-    MOV      r0,#0
-L0x35c:
-    ADD      sp,sp,#0x40
-    POP      {r4-r12,pc}
-
-.LarmVCM4P10_CAVLCCoeffTokenTables:
-    .word   armVCM4P10_CAVLCCoeffTokenTables-(P0+8)
-.LarmVCM4P10_SuffixToLevel:
-    .word   armVCM4P10_SuffixToLevel-(P1+8)
-.LarmVCM4P10_CAVLCTotalZeros2x2Tables:
-    .word   (armVCM4P10_CAVLCTotalZeros2x2Tables - 4)-(P2+8)
-.LarmVCM4P10_CAVLCTotalZeroTables:
-    .word   (armVCM4P10_CAVLCTotalZeroTables - 4)-(P2+8)
-.LarmVCM4P10_CAVLCRunBeforeTables:
-    .word   (armVCM4P10_CAVLCRunBeforeTables - 4)-(P3+8)
-.LarmVCM4P10_ZigZag_2x2:
-    .word   armVCM4P10_ZigZag_2x2-(P4+8)
-.LarmVCM4P10_ZigZag_4x4:
-    .word   armVCM4P10_ZigZag_4x4-(P4+8)
-
-    .end
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DequantTables_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DequantTables_s.S
deleted file mode 100644
index 6febf2f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DequantTables_s.S
+++ /dev/null
@@ -1,125 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .section .rodata
-    .align 4
-
-
-    .global armVCM4P10_QPDivTable
-    .global armVCM4P10_VMatrixQPModTable
-    .global armVCM4P10_PosToVCol4x4
-    .global armVCM4P10_PosToVCol2x2
-    .global armVCM4P10_VMatrix
-    .global armVCM4P10_QPModuloTable
-    .global armVCM4P10_VMatrixU16
-
-    .hidden armVCM4P10_QPDivTable
-    .hidden armVCM4P10_VMatrixQPModTable
-    .hidden armVCM4P10_PosToVCol4x4
-    .hidden armVCM4P10_PosToVCol2x2
-    .hidden armVCM4P10_VMatrix
-    .hidden armVCM4P10_QPModuloTable
-    .hidden armVCM4P10_VMatrixU16
-
-armVCM4P10_PosToVCol4x4:
-    .byte  0, 2, 0, 2
-    .byte  2, 1, 2, 1
-    .byte  0, 2, 0, 2
-    .byte  2, 1, 2, 1
-
-armVCM4P10_PosToVCol2x2:
-    .byte  0, 2
-    .byte  2, 1
-
-armVCM4P10_VMatrix:
-    .byte  10, 16, 13
-    .byte  11, 18, 14
-    .byte  13, 20, 16
-    .byte  14, 23, 18
-    .byte  16, 25, 20
-    .byte  18, 29, 23
-
-;//-------------------------------------------------------
-;// This table evaluates the expression [(INT)(QP/6)],
-;// for values of QP from 0 to 51 (inclusive).
-;//-------------------------------------------------------
-
-armVCM4P10_QPDivTable:
-    .byte  0,  0,  0,  0,  0,  0
-    .byte  1,  1,  1,  1,  1,  1
-    .byte  2,  2,  2,  2,  2,  2
-    .byte  3,  3,  3,  3,  3,  3
-    .byte  4,  4,  4,  4,  4,  4
-    .byte  5,  5,  5,  5,  5,  5
-    .byte  6,  6,  6,  6,  6,  6
-    .byte  7,  7,  7,  7,  7,  7
-    .byte  8,  8,  8,  8,  8,  8
-
-;//----------------------------------------------------
-;// This table contains armVCM4P10_VMatrix[QP%6][0] entires,
-;// for values of QP from 0 to 51 (inclusive).
-;//----------------------------------------------------
-
-armVCM4P10_VMatrixQPModTable:
-    .byte 10, 11, 13, 14, 16, 18
-    .byte 10, 11, 13, 14, 16, 18
-    .byte 10, 11, 13, 14, 16, 18
-    .byte 10, 11, 13, 14, 16, 18
-    .byte 10, 11, 13, 14, 16, 18
-    .byte 10, 11, 13, 14, 16, 18
-    .byte 10, 11, 13, 14, 16, 18
-    .byte 10, 11, 13, 14, 16, 18
-    .byte 10, 11, 13, 14, 16, 18
-
-;//-------------------------------------------------------
-;// This table evaluates the modulus expression [QP%6]*6,
-;// for values of QP from 0 to 51 (inclusive).
-;//-------------------------------------------------------
-
-armVCM4P10_QPModuloTable:
-    .byte 0, 6, 12, 18, 24, 30
-    .byte 0, 6, 12, 18, 24, 30
-    .byte 0, 6, 12, 18, 24, 30
-    .byte 0, 6, 12, 18, 24, 30
-    .byte 0, 6, 12, 18, 24, 30
-    .byte 0, 6, 12, 18, 24, 30
-    .byte 0, 6, 12, 18, 24, 30
-    .byte 0, 6, 12, 18, 24, 30
-    .byte 0, 6, 12, 18, 24, 30
-
-;//-------------------------------------------------------
-;// This table contains the invidual byte values stored as
-;// halfwords. This avoids unpacking inside the function
-;//-------------------------------------------------------
-
-armVCM4P10_VMatrixU16:
-    .hword 10, 16, 13
-    .hword 11, 18, 14
-    .hword 13, 20, 16
-    .hword 14, 23, 18
-    .hword 16, 25, 20
-    .hword 18, 29, 23
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Align_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Align_unsafe_s.S
deleted file mode 100644
index 1de9004..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Align_unsafe_s.S
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-armVCM4P10_InterpolateLuma_HorAlign9x_unsafe:
-    MOV      r12,r8
-    AND      r7,r0,#3
-    BIC      r0,r0,#3
-    ADD      pc,pc,r7,LSL #2
-    NOP
-    B        Copy0toAligned
-    B        Copy1toAligned
-    B        Copy2toAligned
-    B        Copy3toAligned
-Copy0toAligned:
-    LDM      r0,{r7,r10,r11}
-    SUBS     r9,r9,#1
-    ADD      r0,r0,r1
-    STM      r8!,{r7,r10,r11}
-    BGT      Copy0toAligned
-    B        CopyEnd
-Copy1toAligned:
-    LDM      r0,{r7,r10,r11}
-    SUBS     r9,r9,#1
-    ADD      r0,r0,r1
-    LSR      r7,r7,#8
-    ORR      r7,r7,r10,LSL #24
-    LSR      r10,r10,#8
-    ORR      r10,r10,r11,LSL #24
-    LSR      r11,r11,#8
-    STM      r8!,{r7,r10,r11}
-    BGT      Copy1toAligned
-    B        CopyEnd
-Copy2toAligned:
-    LDM      r0,{r7,r10,r11}
-    SUBS     r9,r9,#1
-    ADD      r0,r0,r1
-    LSR      r7,r7,#16
-    ORR      r7,r7,r10,LSL #16
-    LSR      r10,r10,#16
-    ORR      r10,r10,r11,LSL #16
-    LSR      r11,r11,#16
-    STM      r8!,{r7,r10,r11}
-    BGT      Copy2toAligned
-    B        CopyEnd
-Copy3toAligned:
-    LDM      r0,{r7,r10,r11}
-    SUBS     r9,r9,#1
-    ADD      r0,r0,r1
-    LSR      r7,r7,#24
-    ORR      r7,r7,r10,LSL #8
-    LSR      r10,r10,#24
-    ORR      r10,r10,r11,LSL #8
-    LSR      r11,r11,#24
-    STM      r8!,{r7,r10,r11}
-    BGT      Copy3toAligned
-CopyEnd:
-    MOV      r0,r12
-    MOV      r1,#0xc
-    BX       lr
-
-    .global armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-armVCM4P10_InterpolateLuma_VerAlign4x_unsafe:
-    AND      r7,r0,#3
-    BIC      r0,r0,#3
-    ADD      pc,pc,r7,LSL #2
-    NOP
-    B        Copy0toVAligned
-    B        Copy1toVAligned
-    B        Copy2toVAligned
-    B        Copy3toVAligned
-Copy0toVAligned:
-    LDR      r7,[r0],r1
-    SUBS     r9,r9,#1
-    STR      r7,[r8],#4
-    BGT      Copy0toVAligned
-    B        CopyVEnd
-Copy1toVAligned:
-    LDR      r10,[r0,#4]
-    LDR      r7,[r0],r1
-    SUBS     r9,r9,#1
-    LSL      r10,r10,#24
-    ORR      r7,r10,r7,LSR #8
-    STR      r7,[r8],#4
-    BGT      Copy1toVAligned
-    B        CopyVEnd
-Copy2toVAligned:
-    LDR      r10,[r0,#4]
-    LDR      r7,[r0],r1
-    SUBS     r9,r9,#1
-    LSL      r10,r10,#16
-    ORR      r7,r10,r7,LSR #16
-    STR      r7,[r8],#4
-    BGT      Copy2toVAligned
-    B        CopyVEnd
-Copy3toVAligned:
-    LDR      r10,[r0,#4]
-    LDR      r7,[r0],r1
-    SUBS     r9,r9,#1
-    LSL      r10,r10,#8
-    ORR      r7,r10,r7,LSR #24
-    STR      r7,[r8],#4
-    BGT      Copy3toVAligned
-CopyVEnd:
-    SUB      r0,r8,#0x1c
-    MOV      r1,#4
-    BX       lr
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Copy_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Copy_unsafe_s.S
deleted file mode 100644
index 7ba2890..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Copy_unsafe_s.S
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global armVCM4P10_InterpolateLuma_Copy4x4_unsafe
-armVCM4P10_InterpolateLuma_Copy4x4_unsafe:
-    PUSH     {r4-r6,lr}
-    AND      r12,r0,#3
-    BIC      r0,r0,#3
-    ADD      pc,pc,r12,LSL #2
-    NOP
-    B        Copy4x4Align0
-    B        Copy4x4Align1
-    B        Copy4x4Align2
-    B        Copy4x4Align3
-Copy4x4Align0:
-    LDR      r4,[r0],r1
-    LDR      r5,[r0],r1
-    STR      r4,[r2],r3
-    LDR      r8,[r0],r1
-    STR      r5,[r2],r3
-    LDR      r9,[r0],r1
-    STR      r8,[r2],r3
-    STR      r9,[r2],r3
-    B        Copy4x4End
-Copy4x4Align1:
-    LDR      r5,[r0,#4]
-    LDR      r4,[r0],r1
-    LDR      r9,[r0,#4]
-    LDR      r8,[r0],r1
-    LSR      r4,r4,#8
-    ORR      r4,r4,r5,LSL #24
-    STR      r4,[r2],r3
-    LSR      r8,r8,#8
-    ORR      r8,r8,r9,LSL #24
-    LDR      r5,[r0,#4]
-    LDR      r4,[r0],r1
-    STR      r8,[r2],r3
-    LDR      r9,[r0,#4]
-    LDR      r8,[r0],r1
-    LSR      r4,r4,#8
-    ORR      r4,r4,r5,LSL #24
-    STR      r4,[r2],r3
-    LSR      r8,r8,#8
-    ORR      r8,r8,r9,LSL #24
-    STR      r8,[r2],r3
-    B        Copy4x4End
-Copy4x4Align2:
-    LDR      r5,[r0,#4]
-    LDR      r4,[r0],r1
-    LDR      r9,[r0,#4]
-    LDR      r8,[r0],r1
-    LSR      r4,r4,#16
-    ORR      r4,r4,r5,LSL #16
-    STR      r4,[r2],r3
-    LSR      r8,r8,#16
-    ORR      r8,r8,r9,LSL #16
-    STR      r8,[r2],r3
-    LDR      r5,[r0,#4]
-    LDR      r4,[r0],r1
-    LDR      r9,[r0,#4]
-    LDR      r8,[r0],r1
-    LSR      r4,r4,#16
-    ORR      r4,r4,r5,LSL #16
-    STR      r4,[r2],r3
-    LSR      r8,r8,#16
-    ORR      r8,r8,r9,LSL #16
-    STR      r8,[r2],r3
-    B        Copy4x4End
-Copy4x4Align3:
-    LDR      r5,[r0,#4]
-    LDR      r4,[r0],r1
-    LDR      r9,[r0,#4]
-    LDR      r8,[r0],r1
-    LSR      r4,r4,#24
-    ORR      r4,r4,r5,LSL #8
-    STR      r4,[r2],r3
-    LSR      r8,r8,#24
-    ORR      r8,r8,r9,LSL #8
-    STR      r8,[r2],r3
-    LDR      r5,[r0,#4]
-    LDR      r4,[r0],r1
-    LDR      r9,[r0,#4]
-    LDR      r8,[r0],r1
-    LSR      r4,r4,#24
-    ORR      r4,r4,r5,LSL #8
-    STR      r4,[r2],r3
-    LSR      r8,r8,#24
-    ORR      r8,r8,r9,LSL #8
-    STR      r8,[r2],r3
-Copy4x4End:
-    POP      {r4-r6,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.S
deleted file mode 100644
index 8b2c678..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.S
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe
-armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe:
-    PUSH     {r4-r6,lr}
-    MOV      lr,#4
-    LDR      r6, =0xfe00fe0
-    LDR      r12, =0xff00ff
-LoopStart1:
-    LDR      r11,[r0,#0xc]
-    LDR      r10,[r0,#8]
-    LDR      r5,[r0,#4]
-    LDR      r4,[r0],r1
-    UQSUB16  r11,r11,r6
-    UQSUB16  r10,r10,r6
-    UQSUB16  r5,r5,r6
-    UQSUB16  r4,r4,r6
-    USAT16   r11,#13,r11
-    USAT16   r10,#13,r10
-    USAT16   r5,#13,r5
-    USAT16   r4,#13,r4
-    AND      r11,r12,r11,LSR #5
-    AND      r10,r12,r10,LSR #5
-    AND      r5,r12,r5,LSR #5
-    AND      r4,r12,r4,LSR #5
-    ORR      r11,r10,r11,LSL #8
-    ORR      r10,r4,r5,LSL #8
-    SUBS     lr,lr,#1
-    STRD     r10,r11,[r7],#8
-    BGT      LoopStart1
-    SUB      r0,r7,#0x20
-    MOV      r1,#8
-    POP      {r4-r6,pc}
-
-    .global armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
-armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe:
-    PUSH     {r4-r6,lr}
-    LDR      r6, =0xfe00fe0
-    LDR      r12, =0xff00ff
-    MOV      lr,#2
-LoopStart:
-    LDR      r11,[r0,#0xc]
-    LDR      r10,[r0,#8]
-    LDR      r5,[r0,#4]
-    LDR      r4,[r0],r1
-    UQSUB16  r11,r11,r6
-    UQSUB16  r10,r10,r6
-    UQSUB16  r5,r5,r6
-    UQSUB16  r4,r4,r6
-    USAT16   r11,#13,r11
-    USAT16   r10,#13,r10
-    USAT16   r5,#13,r5
-    USAT16   r4,#13,r4
-    AND      r11,r12,r11,LSR #5
-    AND      r10,r12,r10,LSR #5
-    AND      r5,r12,r5,LSR #5
-    AND      r4,r12,r4,LSR #5
-    ORR      r11,r10,r11,LSL #8
-    ORR      r10,r4,r5,LSL #8
-    PKHBT    r4,r10,r11,LSL #16
-    STR      r4,[r7],#8
-    PKHTB    r5,r11,r10,ASR #16
-    STR      r5,[r7],#-4
-    LDR      r11,[r0,#0xc]
-    LDR      r10,[r0,#8]
-    LDR      r5,[r0,#4]
-    LDR      r4,[r0],r1
-    UQSUB16  r11,r11,r6
-    UQSUB16  r10,r10,r6
-    UQSUB16  r5,r5,r6
-    UQSUB16  r4,r4,r6
-    USAT16   r11,#13,r11
-    USAT16   r10,#13,r10
-    USAT16   r5,#13,r5
-    USAT16   r4,#13,r4
-    AND      r11,r12,r11,LSR #5
-    AND      r10,r12,r10,LSR #5
-    AND      r5,r12,r5,LSR #5
-    AND      r4,r12,r4,LSR #5
-    ORR      r11,r10,r11,LSL #8
-    ORR      r10,r4,r5,LSL #8
-    PKHBT    r4,r10,r11,LSL #16
-    SUBS     lr,lr,#1
-    STR      r4,[r7],#8
-    PKHTB    r5,r11,r10,ASR #16
-    STR      r5,[r7],#4
-    BGT      LoopStart
-    SUB      r0,r7,#0x18
-    MOV      r1,#4
-    POP      {r4-r6,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.S
deleted file mode 100644
index 77aa927..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.S
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe:
-    PUSH     {r4-r12,lr}
-    VLD1.8   {d0,d1},[r0],r1
-    VMOV.I16 d31,#0x14
-    VMOV.I16 d30,#0x5
-    VEXT.8   d4,d0,d1,#1
-    VEXT.8   d2,d0,d1,#2
-    VEXT.8   d3,d0,d1,#3
-    VEXT.8   d5,d0,d1,#4
-    VEXT.8   d1,d0,d1,#5
-    VADDL.U8 q1,d2,d3
-    VADDL.U8 q2,d4,d5
-    VADDL.U8 q5,d0,d1
-    VLD1.8   {d0,d1},[r0],r1
-    VMLA.I16 d10,d2,d31
-    VMUL.I16 d8,d4,d30
-    VEXT.8   d4,d0,d1,#1
-    VEXT.8   d2,d0,d1,#2
-    VEXT.8   d3,d0,d1,#3
-    VEXT.8   d5,d0,d1,#4
-    VEXT.8   d1,d0,d1,#5
-    VADDL.U8 q1,d2,d3
-    VADDL.U8 q2,d4,d5
-    VADDL.U8 q6,d0,d1
-    VLD1.8   {d0,d1},[r0],r1
-    VSUB.I16 d10,d10,d8
-    VMLA.I16 d12,d2,d31
-    VMUL.I16 d8,d4,d30
-    VEXT.8   d4,d0,d1,#1
-    VEXT.8   d2,d0,d1,#2
-    VEXT.8   d3,d0,d1,#3
-    VEXT.8   d5,d0,d1,#4
-    VEXT.8   d1,d0,d1,#5
-    VADDL.U8 q1,d2,d3
-    VADDL.U8 q2,d4,d5
-    VADDL.U8 q7,d0,d1
-    VLD1.8   {d0,d1},[r0],r1
-    VSUB.I16 d12,d12,d8
-    VMLA.I16 d14,d2,d31
-    VMUL.I16 d8,d4,d30
-    VEXT.8   d4,d0,d1,#1
-    VEXT.8   d2,d0,d1,#2
-    VEXT.8   d3,d0,d1,#3
-    VEXT.8   d5,d0,d1,#4
-    VEXT.8   d1,d0,d1,#5
-    VADDL.U8 q1,d2,d3
-    VADDL.U8 q2,d4,d5
-    VADDL.U8 q8,d0,d1
-    VLD1.8   {d0,d1},[r0],r1
-    VSUB.I16 d14,d14,d8
-    VMLA.I16 d16,d2,d31
-    VMUL.I16 d8,d4,d30
-    VEXT.8   d4,d0,d1,#1
-    VEXT.8   d2,d0,d1,#2
-    VEXT.8   d3,d0,d1,#3
-    VEXT.8   d5,d0,d1,#4
-    VEXT.8   d1,d0,d1,#5
-    VADDL.U8 q1,d2,d3
-    VADDL.U8 q2,d4,d5
-    VADDL.U8 q9,d0,d1
-    VLD1.8   {d0,d1},[r0],r1
-    VSUB.I16 d16,d16,d8
-    VMLA.I16 d18,d2,d31
-    VMUL.I16 d8,d4,d30
-    VEXT.8   d4,d0,d1,#1
-    VEXT.8   d2,d0,d1,#2
-    VEXT.8   d3,d0,d1,#3
-    VEXT.8   d5,d0,d1,#4
-    VEXT.8   d1,d0,d1,#5
-    VADDL.U8 q1,d2,d3
-    VADDL.U8 q2,d4,d5
-    VADDL.U8 q10,d0,d1
-    VLD1.8   {d0,d1},[r0],r1
-    VSUB.I16 d18,d18,d8
-    VMLA.I16 d20,d2,d31
-    VMUL.I16 d8,d4,d30
-    VEXT.8   d4,d0,d1,#1
-    VEXT.8   d2,d0,d1,#2
-    VEXT.8   d3,d0,d1,#3
-    VEXT.8   d5,d0,d1,#4
-    VEXT.8   d1,d0,d1,#5
-    VADDL.U8 q1,d2,d3
-    VADDL.U8 q2,d4,d5
-    VADDL.U8 q11,d0,d1
-    VLD1.8   {d0,d1},[r0],r1
-    VSUB.I16 d20,d20,d8
-    VMLA.I16 d22,d2,d31
-    VMUL.I16 d8,d4,d30
-    VEXT.8   d4,d0,d1,#1
-    VEXT.8   d2,d0,d1,#2
-    VEXT.8   d3,d0,d1,#3
-    VEXT.8   d5,d0,d1,#4
-    VEXT.8   d1,d0,d1,#5
-    VADDL.U8 q1,d2,d3
-    VADDL.U8 q2,d4,d5
-    VADDL.U8 q12,d0,d1
-    VLD1.8   {d0,d1},[r0],r1
-    VSUB.I16 d22,d22,d8
-    VMLA.I16 d24,d2,d31
-    VMUL.I16 d8,d4,d30
-    VEXT.8   d4,d0,d1,#1
-    VEXT.8   d2,d0,d1,#2
-    VEXT.8   d3,d0,d1,#3
-    VEXT.8   d5,d0,d1,#4
-    VEXT.8   d1,d0,d1,#5
-    VADDL.U8 q1,d2,d3
-    VADDL.U8 q2,d4,d5
-    VADDL.U8 q13,d0,d1
-    VSUB.I16 d24,d24,d8
-    VMLA.I16 d26,d2,d31
-    VMUL.I16 d8,d4,d30
-    VMOV.I32 q15,#0x14
-    VMOV.I32 q14,#0x5
-    VADDL.S16 q5,d10,d20
-    VADDL.S16 q1,d14,d16
-    VADDL.S16 q0,d12,d18
-    VSUB.I16 d26,d26,d8
-    VMLA.I32 q5,q1,q15
-    VMUL.I32 q4,q0,q14
-    VADDL.S16 q6,d12,d22
-    VADDL.S16 q1,d16,d18
-    VADDL.S16 q0,d14,d20
-    VMLA.I32 q6,q1,q15
-    VSUB.I32 q5,q5,q4
-    VMUL.I32 q4,q0,q14
-    VADDL.S16 q2,d14,d24
-    VADDL.S16 q1,d18,d20
-    VADDL.S16 q0,d16,d22
-    VMLA.I32 q2,q1,q15
-    VSUB.I32 q6,q6,q4
-    VMUL.I32 q4,q0,q14
-    VADDL.S16 q3,d16,d26
-    VADDL.S16 q1,d20,d22
-    VADDL.S16 q0,d18,d24
-    VMLA.I32 q3,q1,q15
-    VSUB.I32 q2,q2,q4
-    VMLS.I32 q3,q0,q14
-    VQRSHRUN.S32 d0,q5,#10
-    VQRSHRUN.S32 d2,q6,#10
-    VQRSHRUN.S32 d4,q2,#10
-    VQRSHRUN.S32 d6,q3,#10
-    VQMOVN.U16 d0,q0
-    VQMOVN.U16 d2,q1
-    VQMOVN.U16 d4,q2
-    VQMOVN.U16 d6,q3
-    POP      {r4-r12,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.S
deleted file mode 100644
index e5f7f1c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.S
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe:
-    PUSH     {r4-r12,lr}
-    VLD1.8   {d0,d1},[r0],r1
-    ADD      r12,r0,r1,LSL #2
-    VMOV.I8  d30,#0x5
-    VMOV.I8  d31,#0x14
-    VLD1.8   {d10,d11},[r12],r1
-    VLD1.8   {d2,d3},[r0],r1
-    VLD1.8   {d12,d13},[r12],r1
-    VADDL.U8 q9,d0,d10
-    VLD1.8   {d4,d5},[r0],r1
-    VADDL.U8 q0,d1,d11
-    VLD1.8   {d6,d7},[r0],r1
-    VADDL.U8 q10,d2,d12
-    VLD1.8   {d8,d9},[r0],r1
-    VMLAL.U8 q9,d4,d31
-    VLD1.8   {d14,d15},[r12],r1
-    VMLAL.U8 q0,d5,d31
-    VLD1.8   {d16,d17},[r12],r1
-    VMLAL.U8 q9,d6,d31
-    VMLAL.U8 q10,d6,d31
-    VMLSL.U8 q0,d3,d30
-    VADDL.U8 q11,d4,d14
-    VMLSL.U8 q9,d2,d30
-    VADDL.U8 q1,d3,d13
-    VMLAL.U8 q0,d7,d31
-    VMLAL.U8 q10,d8,d31
-    VMLSL.U8 q9,d8,d30
-    VMLAL.U8 q1,d7,d31
-    VMLSL.U8 q0,d9,d30
-    VMLAL.U8 q11,d8,d31
-    VMLSL.U8 q10,d4,d30
-    VMLSL.U8 q1,d5,d30
-    VADDL.U8 q2,d5,d15
-    VMLAL.U8 q11,d10,d31
-    VMLSL.U8 q10,d10,d30
-    VMLAL.U8 q1,d9,d31
-    VMLAL.U8 q2,d9,d31
-    VADDL.U8 q12,d6,d16
-    VMLSL.U8 q11,d6,d30
-    VMLSL.U8 q1,d11,d30
-    VMLSL.U8 q2,d7,d30
-    VADDL.U8 q3,d7,d17
-    VMLAL.U8 q12,d10,d31
-    VMLSL.U8 q11,d12,d30
-    VMLSL.U8 q2,d13,d30
-    VMLAL.U8 q3,d11,d31
-    VMLAL.U8 q12,d12,d31
-    VEXT.8   d26,d18,d19,#2
-    VMLAL.U8 q2,d11,d31
-    VMLAL.U8 q3,d13,d31
-    VMLSL.U8 q12,d8,d30
-    VEXT.8   d27,d18,d19,#4
-    VMOV.I16 d31,#0x14
-    VMLSL.U8 q3,d9,d30
-    VMLSL.U8 q12,d14,d30
-    VEXT.8   d29,d19,d0,#2
-    VEXT.8   d28,d18,d19,#6
-    VMLSL.U8 q3,d15,d30
-    VADDL.S16 q0,d18,d29
-    VADD.I16 d27,d27,d28
-    VMOV.I16 d30,#0x5
-    VADD.I16 d26,d26,d19
-    VMLAL.S16 q0,d27,d31
-    VEXT.8   d27,d20,d21,#4
-    VEXT.8   d28,d20,d21,#6
-    VEXT.8   d29,d21,d2,#2
-    VMLSL.S16 q0,d26,d30
-    VEXT.8   d26,d20,d21,#2
-    VADDL.S16 q1,d20,d29
-    VADD.I16 d27,d27,d28
-    VADD.I16 d26,d26,d21
-    VEXT.8   d28,d22,d23,#6
-    VMLAL.S16 q1,d27,d31
-    VEXT.8   d29,d23,d4,#2
-    VEXT.8   d27,d22,d23,#4
-    VEXT.8   d8,d22,d23,#2
-    VADDL.S16 q2,d22,d29
-    VMLSL.S16 q1,d26,d30
-    VADD.I16 d27,d27,d28
-    VADD.I16 d26,d8,d23
-    VEXT.8   d28,d24,d25,#6
-    VMLAL.S16 q2,d27,d31
-    VEXT.8   d27,d24,d25,#4
-    VEXT.8   d29,d25,d6,#2
-    VADD.I16 d27,d27,d28
-    VEXT.8   d8,d24,d25,#2
-    VADDL.S16 q3,d24,d29
-    VMLSL.S16 q2,d26,d30
-    VMLAL.S16 q3,d27,d31
-    VADD.I16 d8,d8,d25
-    VMLSL.S16 q3,d8,d30
-    VQRSHRUN.S32 d0,q0,#10
-    VQRSHRUN.S32 d2,q1,#10
-    VQRSHRUN.S32 d4,q2,#10
-    VQRSHRUN.S32 d6,q3,#10
-    VQMOVN.U16 d0,q0
-    VQMOVN.U16 d2,q1
-    VQMOVN.U16 d4,q2
-    VQMOVN.U16 d6,q3
-    POP      {r4-r12,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.S
deleted file mode 100644
index 393d385..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.S
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe:
-    PUSH     {r4-r12,lr}
-    VLD1.8   {d22,d23},[r0],r1
-    VEXT.8   d10,d22,d23,#5
-    VEXT.8   d12,d22,d23,#1
-    VEXT.8   d14,d22,d23,#2
-    VEXT.8   d15,d22,d23,#3
-    VEXT.8   d13,d22,d23,#4
-    VADDL.U8 q11,d22,d10
-    VADDL.U8 q4,d14,d15
-    VADDL.U8 q6,d12,d13
-    VLD1.8   {d24,d25},[r0],r1
-    VMLA.I16 d22,d8,d31
-    VMUL.I16 d8,d12,d30
-    VEXT.8   d10,d24,d25,#5
-    VEXT.8   d12,d24,d25,#1
-    VEXT.8   d16,d24,d25,#2
-    VEXT.8   d17,d24,d25,#3
-    VEXT.8   d13,d24,d25,#4
-    VADDL.U8 q12,d24,d10
-    VSUB.I16 d22,d22,d8
-    VADDL.U8 q4,d16,d17
-    VADDL.U8 q6,d12,d13
-    VLD1.8   {d26,d27},[r0],r1
-    VMLA.I16 d24,d8,d31
-    VMUL.I16 d8,d12,d30
-    VEXT.8   d10,d26,d27,#5
-    VEXT.8   d12,d26,d27,#1
-    VEXT.8   d18,d26,d27,#2
-    VEXT.8   d19,d26,d27,#3
-    VEXT.8   d13,d26,d27,#4
-    VADDL.U8 q13,d26,d10
-    VSUB.I16 d24,d24,d8
-    VADDL.U8 q4,d18,d19
-    VADDL.U8 q6,d12,d13
-    VLD1.8   {d28,d29},[r0],r1
-    VMLA.I16 d26,d8,d31
-    VMUL.I16 d8,d12,d30
-    VEXT.8   d10,d28,d29,#5
-    VEXT.8   d12,d28,d29,#1
-    VEXT.8   d20,d28,d29,#2
-    VEXT.8   d21,d28,d29,#3
-    VEXT.8   d13,d28,d29,#4
-    VADDL.U8 q14,d28,d10
-    VSUB.I16 d26,d26,d8
-    VADDL.U8 q4,d20,d21
-    VADDL.U8 q6,d12,d13
-    VMLA.I16 d28,d8,d31
-    VMLS.I16 d28,d12,d30
-    VQRSHRUN.S16 d22,q11,#5
-    VQRSHRUN.S16 d24,q12,#5
-    VQRSHRUN.S16 d26,q13,#5
-    VQRSHRUN.S16 d28,q14,#5
-    POP      {r4-r12,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.S
deleted file mode 100644
index 698e7b5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.S
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe:
-    PUSH     {r4-r12,lr}
-    VLD1.8   {d7},[r0],r1
-    ADD      r12,r0,r1,LSL #2
-    VLD1.8   {d8},[r0],r1
-    VLD1.8   {d12},[r12],r1
-    VLD1.8   {d9},[r0],r1
-    VADDL.U8 q0,d7,d12
-    VLD1.8   {d10},[r0],r1
-    VLD1.8   {d13},[r12],r1
-    VLD1.8   {d11},[r0],r1
-    VLD1.8   {d14},[r12],r1
-    VADDL.U8 q8,d8,d11
-    VADDL.U8 q9,d9,d10
-    VLD1.8   {d15},[r12],r1
-    VMLS.I16 d0,d16,d30
-    VMUL.I16 d20,d18,d31
-    VADDL.U8 q8,d9,d12
-    VADDL.U8 q9,d10,d11
-    VADDL.U8 q1,d8,d13
-    VMLS.I16 d2,d16,d30
-    VMUL.I16 d21,d18,d31
-    VADDL.U8 q8,d10,d13
-    VADDL.U8 q9,d11,d12
-    VADDL.U8 q2,d9,d14
-    VMLS.I16 d4,d16,d30
-    VMUL.I16 d22,d18,d31
-    VADDL.U8 q8,d11,d14
-    VADDL.U8 q3,d10,d15
-    VADDL.U8 q9,d12,d13
-    VMLS.I16 d6,d16,d30
-    VADD.I16 d0,d0,d20
-    VADD.I16 d2,d2,d21
-    VADD.I16 d4,d4,d22
-    VMLA.I16 d6,d18,d31
-    VQRSHRUN.S16 d0,q0,#5
-    VQRSHRUN.S16 d2,q1,#5
-    VQRSHRUN.S16 d4,q2,#5
-    VQRSHRUN.S16 d6,q3,#5
-    POP      {r4-r12,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S
deleted file mode 100644
index e469516..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-
-    .text
-    .align 4
-
-armVCM4P10_WidthBranchTableMVIsNotZero:
-    .word   WidthIs2MVIsNotZero-(P0+8), WidthIs2MVIsNotZero-(P0+8)
-    .word   WidthIs4MVIsNotZero-(P0+8), WidthIs4MVIsNotZero-(P0+8)
-    .word   WidthIs8MVIsNotZero-(P0+8)
-
-armVCM4P10_WidthBranchTableMVIsZero:
-    .word   WidthIs2MVIsZero-(P0+8), WidthIs2MVIsZero-(P0+8)
-    .word   WidthIs4MVIsZero-(P0+8), WidthIs4MVIsZero-(P0+8)
-    .word   WidthIs8MVIsZero-(P0+8)
-
-    .global armVCM4P10_Interpolate_Chroma
-armVCM4P10_Interpolate_Chroma:
-    PUSH     {r4-r12,lr}
-    VPUSH    {d8-d15}
-    LDRD     r6,r7,[sp,#0x70]
-    LDRD     r4,r5,[sp,#0x68]
-    RSB      r8,r6,#8
-    RSB      r9,r7,#8
-    CMN      r6,r7
-    MOV      r10,#1
-    ADREQ    r11, armVCM4P10_WidthBranchTableMVIsZero
-    SUB      lr,r1,r10
-    ADRNE    r11, armVCM4P10_WidthBranchTableMVIsNotZero
-    VLD1.8   {d0},[r0],r10
-    SMULBB   r12,r8,r9
-    SMULBB   r9,r6,r9
-    VLD1.8   {d1},[r0],lr
-    SMULBB   r8,r8,r7
-    SMULBB   r6,r6,r7
-    VDUP.8   d12,r12
-    VDUP.8   d13,r9
-    VDUP.8   d14,r8
-    VDUP.8   d15,r6
-    LDR      r11,[r11, r4, lsl #1]
-P0: ADD      pc,r11
-
-WidthIs8MVIsNotZero:
-    VLD1.8   {d2},[r0],r10
-    VMULL.U8 q2,d0,d12
-    VLD1.8   {d3},[r0],lr
-    VMULL.U8 q3,d2,d12
-    VLD1.8   {d16},[r0],r10
-    VMLAL.U8 q2,d1,d13
-    VLD1.8   {d17},[r0],lr
-    VMULL.U8 q11,d16,d12
-    VMLAL.U8 q3,d3,d13
-    VLD1.8   {d18},[r0],r10
-    VMLAL.U8 q2,d2,d14
-    VMLAL.U8 q11,d17,d13
-    VMULL.U8 q12,d18,d12
-    VLD1.8   {d19},[r0],lr
-    VMLAL.U8 q3,d16,d14
-    VLD1.8   {d0},[r0],r10
-    VMLAL.U8 q12,d19,d13
-    VMLAL.U8 q11,d18,d14
-    VMLAL.U8 q2,d3,d15
-    VLD1.8   {d1},[r0],lr
-    VMLAL.U8 q12,d0,d14
-    VMLAL.U8 q3,d17,d15
-    VMLAL.U8 q11,d19,d15
-    SUBS     r5,r5,#4
-    VMLAL.U8 q12,d1,d15
-    VQRSHRN.U16 d8,q2,#6
-    VQRSHRN.U16 d9,q3,#6
-    VQRSHRN.U16 d20,q11,#6
-    VST1.64  {d8},[r2],r3
-    VQRSHRN.U16 d21,q12,#6
-    VST1.64  {d9},[r2],r3
-    VST1.64  {d20},[r2],r3
-    VST1.64  {d21},[r2],r3
-    BGT      WidthIs8MVIsNotZero
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-
-WidthIs4MVIsNotZero:
-    VLD1.8   {d2},[r0],r10
-    VMULL.U8 q2,d0,d12
-    VMULL.U8 q3,d2,d12
-    VLD1.8   {d3},[r0],lr
-    VMLAL.U8 q2,d1,d13
-    VMLAL.U8 q3,d3,d13
-    VLD1.8   {d0},[r0],r10
-    VMLAL.U8 q2,d2,d14
-    VMLAL.U8 q3,d0,d14
-    VLD1.8   {d1},[r0],lr
-    SUBS     r5,r5,#2
-    VMLAL.U8 q3,d1,d15
-    VMLAL.U8 q2,d3,d15
-    VQRSHRN.U16 d9,q3,#6
-    VQRSHRN.U16 d8,q2,#6
-    VST1.32  {d8[0]},[r2],r3
-    VST1.32  {d9[0]},[r2],r3
-    BGT      WidthIs4MVIsNotZero
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-
-WidthIs2MVIsNotZero:
-    VLD1.8   {d2},[r0],r10
-    VMULL.U8 q2,d0,d12
-    VMULL.U8 q3,d2,d12
-    VLD1.8   {d3},[r0],lr
-    VMLAL.U8 q2,d1,d13
-    VMLAL.U8 q3,d3,d13
-    VLD1.8   {d0},[r0],r10
-    VMLAL.U8 q2,d2,d14
-    VMLAL.U8 q3,d0,d14
-    VLD1.8   {d1},[r0],lr
-    SUBS     r5,r5,#2
-    VMLAL.U8 q3,d1,d15
-    VMLAL.U8 q2,d3,d15
-    VQRSHRN.U16 d9,q3,#6
-    VQRSHRN.U16 d8,q2,#6
-    VST1.16  {d8[0]},[r2],r3
-    VST1.16  {d9[0]},[r2],r3
-    BGT      WidthIs2MVIsNotZero
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-
-WidthIs8MVIsZero:
-    SUB      r0,r0,r1
-WidthIs8LoopMVIsZero:
-    VLD1.8   {d0},[r0],r1
-    SUBS     r5,r5,#2
-    VLD1.8   {d1},[r0],r1
-    VST1.64  {d0},[r2],r3
-    VST1.64  {d1},[r2],r3
-    BGT      WidthIs8LoopMVIsZero
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-
-WidthIs4MVIsZero:
-    VLD1.8   {d1},[r0],r1
-    SUBS     r5,r5,#2
-    VST1.32  {d0[0]},[r2],r3
-    VLD1.8   {d0},[r0],r1
-    VST1.32  {d1[0]},[r2],r3
-    BGT      WidthIs4MVIsZero
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-
-WidthIs2MVIsZero:
-    VLD1.8   {d1},[r0],r1
-    SUBS     r5,r5,#2
-    VST1.16  {d0[0]},[r2],r3
-    VLD1.8   {d0},[r0],r1
-    VST1.16  {d1[0]},[r2],r3
-    BGT      WidthIs2MVIsZero
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_QuantTables_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_QuantTables_s.S
deleted file mode 100644
index f4e6010..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_QuantTables_s.S
+++ /dev/null
@@ -1,82 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .section .rodata
-    .align 4
-
-    .global armVCM4P10_MFMatrixQPModTable
-    .global armVCM4P10_QPDivIntraTable
-    .global armVCM4P10_QPDivPlusOneTable
-
-;//------------------------------------------------------------------
-;// This table contains (1 << QbitsPlusOne) / 3 Values (Intra case) ,
-;// for values of iQP from 0 to 51 (inclusive).
-;//------------------------------------------------------------------
-
-
-armVCM4P10_QPDivIntraTable:
-    .word 21845, 21845, 21845, 21845, 21845, 21845
-    .word 43690, 43690, 43690, 43690, 43690, 43690
-    .word 87381, 87381, 87381, 87381, 87381, 87381
-    .word 174762, 174762, 174762, 174762, 174762, 174762
-    .word 349525, 349525, 349525, 349525, 349525, 349525
-    .word 699050, 699050, 699050, 699050, 699050, 699050
-    .word 1398101, 1398101, 1398101, 1398101, 1398101, 1398101
-    .word 2796202, 2796202, 2796202, 2796202, 2796202, 2796202
-
-
-;//--------------------------------------------------------------
-;// This table contains armVCM4P10_MFMatrix [iQP % 6][0] entires,
-;// for values of iQP from 0 to 51 (inclusive).
-;//--------------------------------------------------------------
-
-armVCM4P10_MFMatrixQPModTable:
-    .hword 13107, 11916, 10082, 9362, 8192, 7282
-    .hword 13107, 11916, 10082, 9362, 8192, 7282
-    .hword 13107, 11916, 10082, 9362, 8192, 7282
-    .hword 13107, 11916, 10082, 9362, 8192, 7282
-    .hword 13107, 11916, 10082, 9362, 8192, 7282
-    .hword 13107, 11916, 10082, 9362, 8192, 7282
-    .hword 13107, 11916, 10082, 9362, 8192, 7282
-    .hword 13107, 11916, 10082, 9362, 8192, 7282
-    .hword 13107, 11916, 10082, 9362, 8192, 7282
-
-;//---------------------------------------------------------------
-;// This table contains ARM_M4P10_Q_OFFSET + 1 + (iQP / 6) values,
-;// for values of iQP from 0 to 51 (inclusive).
-;//---------------------------------------------------------------
-
-armVCM4P10_QPDivPlusOneTable:
-    .byte 16, 16, 16, 16, 16, 16
-    .byte 17, 17, 17, 17, 17, 17
-    .byte 18, 18, 18, 18, 18, 18
-    .byte 19, 19, 19, 19, 19, 19
-    .byte 20, 20, 20, 20, 20, 20
-    .byte 21, 21, 21, 21, 21, 21
-    .byte 22, 22, 22, 22, 22, 22
-    .byte 23, 23, 23, 23, 23, 23
-    .byte 24, 24, 24, 24, 24, 24
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_TransformResidual4x4_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_TransformResidual4x4_s.S
deleted file mode 100644
index e18bec7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_TransformResidual4x4_s.S
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global armVCM4P10_TransformResidual4x4
-armVCM4P10_TransformResidual4x4:
-    VPUSH    {d8}
-    VLD4.16  {d0,d1,d2,d3},[r1]
-    VMOV.I16 d4,#0
-    VADD.I16 d5,d0,d2
-    VSUB.I16 d6,d0,d2
-    VHADD.S16 d7,d1,d4
-    VHADD.S16 d8,d3,d4
-    VSUB.I16 d7,d7,d3
-    VADD.I16 d8,d1,d8
-    VADD.I16 d0,d5,d8
-    VADD.I16 d1,d6,d7
-    VSUB.I16 d2,d6,d7
-    VSUB.I16 d3,d5,d8
-    VTRN.16  d0,d1
-    VTRN.16  d2,d3
-    VTRN.32  q0,q1
-    VADD.I16 d5,d0,d2
-    VSUB.I16 d6,d0,d2
-    VHADD.S16 d7,d1,d4
-    VHADD.S16 d8,d3,d4
-    VSUB.I16 d7,d7,d3
-    VADD.I16 d8,d1,d8
-    VADD.I16 d0,d5,d8
-    VADD.I16 d1,d6,d7
-    VSUB.I16 d2,d6,d7
-    VSUB.I16 d3,d5,d8
-    VRSHR.S16 d0,d0,#6
-    VRSHR.S16 d1,d1,#6
-    VRSHR.S16 d2,d2,#6
-    VRSHR.S16 d3,d3,#6
-    VST1.16  {d0,d1,d2,d3},[r0]
-    VPOP     {d8}
-    BX       lr
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_UnpackBlock4x4_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_UnpackBlock4x4_s.S
deleted file mode 100644
index b97efcb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_UnpackBlock4x4_s.S
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-    .syntax unified
-
-    .global armVCM4P10_UnpackBlock4x4
-armVCM4P10_UnpackBlock4x4:
-    PUSH     {r4-r8,lr}
-    LDR      r2,[r0,#0]
-    MOV      r7,#0x1f
-    MOV      r4,#0
-    MOV      r5,#0
-    LDRB     r3,[r2],#1
-    STRD     r4,r5,[r1,#0]
-    STRD     r4,r5,[r1,#8]
-    STRD     r4,r5,[r1,#0x10]
-    STRD     r4,r5,[r1,#0x18]
-unpackLoop:
-    TST      r3,#0x10
-    LDRSBNE  r5,[r2,#1]
-    LDRBNE   r4,[r2],#2
-    AND      r6,r7,r3,LSL #1
-    LDRSBEQ  r4,[r2],#1
-    ORRNE    r4,r4,r5,LSL #8
-    TST      r3,#0x20
-    LDRBEQ   r3,[r2],#1
-    STRH     r4,[r1,r6]
-    BEQ      unpackLoop
-    STR      r2,[r0,#0]
-    POP      {r4-r8,pc}
-    .end
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DeblockLuma_I.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DeblockLuma_I.S
deleted file mode 100644
index 6a99bde..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DeblockLuma_I.S
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global omxVCM4P10_DeblockLuma_I
-omxVCM4P10_DeblockLuma_I:
-    PUSH     {r4-r9,lr}
-    MOVS     r6,r0
-    SUB      sp,sp,#0xc
-    MOV      r9,r1
-    MOV      r7,r2
-    MOV      r8,r3
-    LDR      r4,[sp,#0x28]
-    LDR      r5,[sp,#0x2c]
-    BEQ      L0x58
-    TST      r6,#7
-    TSTEQ    r9,#7
-    BNE      L0x58
-    CMP      r7,#0
-    CMPNE    r8,#0
-    CMPNE    r4,#0
-    BEQ      L0x58
-    TST      r4,#3
-    BNE      L0x58
-    CMP      r5,#0
-    BEQ      L0x58
-    TST      r5,#3
-    BEQ      L0x64
-L0x58:
-    MVN      r0,#4
-L0x5c:
-    ADD      sp,sp,#0xc
-    POP      {r4-r9,pc}
-L0x64:
-    STR      r4,[sp,#0]
-    MOV      r3,r8
-    STR      r5,[sp,#4]
-    MOV      r2,r7
-    MOV      r1,r9
-    MOV      r0,r6
-    BL       omxVCM4P10_FilterDeblockingLuma_VerEdge_I
-    CMP      r0,#0
-    BNE      L0x5c
-    ADD      r3,r5,#0x10
-    ADD      r2,r4,#0x10
-    STR      r3,[sp,#4]
-    STR      r2,[sp,#0]
-    ADD      r3,r8,#2
-    ADD      r2,r7,#2
-    MOV      r1,r9
-    MOV      r0,r6
-    BL       omxVCM4P10_FilterDeblockingLuma_HorEdge_I
-    ADD      sp,sp,#0xc
-    POP      {r4-r9,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.S
deleted file mode 100644
index 17c5d8b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.S
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global omxVCM4P10_DequantTransformResidualFromPairAndAdd
-omxVCM4P10_DequantTransformResidualFromPairAndAdd:
-    PUSH     {r4-r12,lr}
-    VPUSH    {d8-d9}
-    SUB      sp,sp,#0x20
-    ADD      r4,sp,#0
-    LDR      r5,[sp,#0x64]
-    MOV      r7,r1
-    MOV      r8,r2
-    MOV      r9,r3
-    CMP      r5,#0
-    BEQ      L0x114
-    MOV      r1,r4
-    BL       armVCM4P10_UnpackBlock4x4  ;//
-    LDR      r1,[sp,#0x60]
-    LDR      r11, .LarmVCM4P10_QPModuloTable
-P0: ADD      r11, pc
-    LDR      r10, .LarmVCM4P10_QPDivTable
-P1: ADD      r10, pc
-    LDR      r2, .LarmVCM4P10_VMatrixU16
-P2: ADD      r2, pc
-    LDRSB    r12,[r11,r1]
-    LDRSB    lr,[r10,r1]
-    LDR      r10, =0x3020504
-    LDR      r1, =0x5040100
-    ADD      r2,r2,r12
-    VDUP.32  d7,r1
-    VDUP.32  d9,r10
-    VDUP.16  d5,lr
-    VLD1.8   {d6},[r2]
-    VTBL.8   d8,{d6},d7
-    VTBL.8   d4,{d6},d9
-    CMP      r8,#0
-    VLD1.16  {d0,d1,d2,d3},[r4]
-    VSHL.U16 d8,d8,d5
-    VSHL.U16 d4,d4,d5
-    BEQ      L1
-    LDRSH    r10,[r8,#0]
-L1:
-    VMUL.I16 d0,d0,d8
-    VMUL.I16 d1,d1,d4
-    VMUL.I16 d2,d2,d8
-    VMUL.I16 d3,d3,d4
-    VMOVNE.16 d0[0],r10
-    VTRN.16  d0,d1
-    VTRN.16  d2,d3
-    VTRN.32  q0,q1
-    VMOV.I16 d4,#0
-    VADD.I16 d5,d0,d2
-    VSUB.I16 d6,d0,d2
-    VHADD.S16 d7,d1,d4
-    VHADD.S16 d8,d3,d4
-    VSUB.I16 d7,d7,d3
-    VADD.I16 d8,d1,d8
-    VADD.I16 d0,d5,d8
-    VADD.I16 d1,d6,d7
-    VSUB.I16 d2,d6,d7
-    VSUB.I16 d3,d5,d8
-    VTRN.16  d0,d1
-    VTRN.16  d2,d3
-    VTRN.32  q0,q1
-    VADD.I16 d5,d0,d2
-    VSUB.I16 d6,d0,d2
-    VHADD.S16 d7,d1,d4
-    VHADD.S16 d8,d3,d4
-    VSUB.I16 d7,d7,d3
-    VADD.I16 d8,d1,d8
-    VADD.I16 d0,d5,d8
-    VADD.I16 d1,d6,d7
-    VSUB.I16 d2,d6,d7
-    VSUB.I16 d3,d5,d8
-    VRSHR.S16 d0,d0,#6
-    VRSHR.S16 d1,d1,#6
-    VRSHR.S16 d2,d2,#6
-    VRSHR.S16 d3,d3,#6
-    B        L0x130
-L0x114:
-    LDRSH    r10,[r8,#0]
-    ADD      r10,r10,#0x20
-    ASR      r10,r10,#6
-    VDUP.16  d0,r10
-    VDUP.16  d1,r10
-    VDUP.16  d2,r10
-    VDUP.16  d3,r10
-L0x130:
-    LDR      r1,[sp,#0x58]
-    LDR      r10,[sp,#0x5c]
-    LDR      r3,[r7],r1
-    LDR      r5,[r7],r1
-    VMOV     d4,r3,r5
-    LDR      r3,[r7],r1
-    LDR      r5,[r7,#0]
-    VMOV     d5,r3,r5
-    VADDW.U8 q3,q0,d4
-    VADDW.U8 q4,q1,d5
-    VQMOVUN.S16 d0,q3
-    VQMOVUN.S16 d1,q4
-    VST1.32  {d0[0]},[r9],r10
-    VST1.32  {d0[1]},[r9],r10
-    VST1.32  {d1[0]},[r9],r10
-    VST1.32  {d1[1]},[r9]
-    MOV      r0,#0
-    ADD      sp,sp,#0x20
-    VPOP     {d8-d9}
-    POP      {r4-r12,pc}
-
-.LarmVCM4P10_QPModuloTable:
-    .word   armVCM4P10_QPModuloTable-(P0+8)
-.LarmVCM4P10_QPDivTable:
-    .word   armVCM4P10_QPDivTable-(P1+8)
-.LarmVCM4P10_VMatrixU16:
-    .word   armVCM4P10_VMatrixU16-(P2+8)
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.S
deleted file mode 100644
index 4a83516..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.S
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global omxVCM4P10_FilterDeblockingChroma_HorEdge_I
-omxVCM4P10_FilterDeblockingChroma_HorEdge_I:
-    PUSH     {r4-r10,lr}
-    VPUSH    {d8-d15}
-    VLD1.8   {d0[]},[r2]!
-    SUB      r0,r0,r1,LSL #1
-    SUB      r0,r0,r1
-    VLD1.8   {d2[]},[r3]!
-    LDR      r4,[sp,#0x64]
-    LDR      r5,[sp,#0x60]
-    LDR      r9, =0x3030303
-    LDR      r8, =0x4040404
-    VMOV.I8  d14,#0
-    VMOV.I8  d15,#0x1
-    VMOV.I16 d1,#0x4
-    MOV      r7,#0x40000000
-L0x38:
-    LDR      r6,[r4],#8
-    VLD1.8   {d6},[r0],r1
-    VLD1.8   {d5},[r0],r1
-    CMP      r6,#0
-    VLD1.8   {d4},[r0],r1
-    VLD1.8   {d8},[r0],r1
-    VABD.U8  d19,d6,d4
-    VLD1.8   {d9},[r0],r1
-    VABD.U8  d13,d4,d8
-    VLD1.8   {d10},[r0],r1
-    BEQ      L0xe4
-    VABD.U8  d12,d5,d4
-    VABD.U8  d18,d9,d8
-    VCGT.U8  d16,d0,d13
-    VMOV.32  d26[0],r6
-    VMAX.U8  d12,d18,d12
-    VMOVL.U8 q13,d26
-    VABD.U8  d17,d10,d8
-    VCGT.S16 d27,d26,#0
-    VCGT.U8  d12,d2,d12
-    VCGT.U8  d19,d2,d19
-    VAND     d16,d16,d27
-    TST      r6,r9
-    VCGT.U8  d17,d2,d17
-    VAND     d16,d16,d12
-    VAND     d12,d16,d17
-    VAND     d17,d16,d19
-    BLNE     armVCM4P10_DeblockingChromabSLT4_unsafe
-    TST      r6,r8
-    SUB      r0,r0,r1,LSL #2
-    VTST.16  d26,d26,d1
-    BLNE     armVCM4P10_DeblockingChromabSGE4_unsafe
-    VBIT     d29,d13,d26
-    VBIT     d24,d31,d26
-    VBIF     d29,d4,d16
-    VBIF     d24,d8,d16
-    VST1.8   {d29},[r0],r1
-    ADDS     r7,r7,r7
-    VST1.8   {d24},[r0],r1
-    BNE      L0x38
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r10,pc}
-L0xe4:
-    VLD1.8   {d0[]},[r2]
-    SUB      r0,r0,r1,LSL #1
-    ADDS     r7,r7,r7
-    VLD1.8   {d2[]},[r3]
-    ADD      r5,r5,#4
-    BNE      L0x38
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r10,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.S
deleted file mode 100644
index fe10931..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.S
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global omxVCM4P10_FilterDeblockingChroma_VerEdge_I
-omxVCM4P10_FilterDeblockingChroma_VerEdge_I:
-    PUSH     {r4-r12,lr}
-    VPUSH    {d8-d15}
-    VLD1.8   {d0[]},[r2]!
-    SUB      r0,r0,#4
-    VLD1.8   {d2[]},[r3]!
-    LDR      r4,[sp,#0x6c]
-    LDR      r5,[sp,#0x68]
-    LDR      r8, =0x4040404
-    LDR      r9, =0x3030303
-    VMOV.I8  d14,#0
-    VMOV.I8  d15,#0x1
-    VMOV.I16 d1,#0x4
-    MOV      r7,#0x40000000
-L0x34:
-    LDR      r6,[r4],#8
-    ADD      r10,r0,r1
-    ADD      lr,r1,r1
-    VLD1.8   {d7},[r0],lr
-    VLD1.8   {d8},[r10],lr
-    VLD1.8   {d5},[r0],lr
-    VLD1.8   {d10},[r10],lr
-    VLD1.8   {d6},[r0],lr
-    VLD1.8   {d9},[r10],lr
-    VLD1.8   {d4},[r0],lr
-    VLD1.8   {d11},[r10],lr
-    VZIP.8   d7,d8
-    VZIP.8   d5,d10
-    VZIP.8   d6,d9
-    VZIP.8   d4,d11
-    VZIP.16  d7,d5
-    VZIP.16  d8,d10
-    VZIP.16  d6,d4
-    VZIP.16  d9,d11
-    VTRN.32  d7,d6
-    VTRN.32  d5,d4
-    VTRN.32  d10,d11
-    VTRN.32  d8,d9
-    CMP      r6,#0
-    VABD.U8  d19,d6,d4
-    VABD.U8  d13,d4,d8
-    BEQ      L0x170
-    VABD.U8  d12,d5,d4
-    VABD.U8  d18,d9,d8
-    VMOV.32  d26[0],r6
-    VCGT.U8  d16,d0,d13
-    VMAX.U8  d12,d18,d12
-    VMOVL.U8 q13,d26
-    VABD.U8  d17,d10,d8
-    VCGT.S16 d27,d26,#0
-    VCGT.U8  d12,d2,d12
-    VCGT.U8  d19,d2,d19
-    VAND     d16,d16,d27
-    TST      r6,r9
-    VCGT.U8  d17,d2,d17
-    VAND     d16,d16,d12
-    VAND     d12,d16,d17
-    VAND     d17,d16,d19
-    BLNE     armVCM4P10_DeblockingChromabSLT4_unsafe
-    TST      r6,r8
-    SUB      r0,r0,r1,LSL #3
-    VTST.16  d26,d26,d1
-    BLNE     armVCM4P10_DeblockingChromabSGE4_unsafe
-    VBIT     d29,d13,d26
-    VBIT     d24,d31,d26
-    ADD      r10,r0,#3
-    VBIF     d29,d4,d16
-    ADD      r12,r10,r1
-    ADD      lr,r1,r1
-    VBIF     d24,d8,d16
-    ADDS     r7,r7,r7
-    VST1.8   {d29[0]},[r10],lr
-    VST1.8   {d29[1]},[r12],lr
-    VST1.8   {d29[2]},[r10],lr
-    VST1.8   {d29[3]},[r12],lr
-    VST1.8   {d29[4]},[r10],lr
-    VST1.8   {d29[5]},[r12],lr
-    VST1.8   {d29[6]},[r10],lr
-    VST1.8   {d29[7]},[r12],lr
-    ADD      r12,r0,#4
-    ADD      r10,r12,r1
-    VST1.8   {d24[0]},[r12],lr
-    VST1.8   {d24[1]},[r10],lr
-    VST1.8   {d24[2]},[r12],lr
-    VST1.8   {d24[3]},[r10],lr
-    VST1.8   {d24[4]},[r12],lr
-    VST1.8   {d24[5]},[r10],lr
-    VST1.8   {d24[6]},[r12],lr
-    VST1.8   {d24[7]},[r10],lr
-    ADD      r0,r0,#4
-    BNE      L0x34
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-L0x170:
-    VLD1.8   {d0[]},[r2]
-    ADD      r0,r0,#4
-    SUB      r0,r0,r1,LSL #3
-    ADDS     r7,r7,r7
-    VLD1.8   {d2[]},[r3]
-    ADD      r5,r5,#4
-    BNE      L0x34
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.S
deleted file mode 100644
index 84ffad2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.S
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global omxVCM4P10_FilterDeblockingLuma_HorEdge_I
-omxVCM4P10_FilterDeblockingLuma_HorEdge_I:
-    PUSH     {r4-r12,lr}
-    VPUSH    {d8-d15}
-    ADD      r7,r2,#1
-    ADD      r8,r3,#1
-    VLD1.8   {d0[]},[r2]
-    SUB      r0,r0,r1,LSL #2
-    VLD1.8   {d2[]},[r3]
-    LDR      r4,[sp,#0x6c]
-    LDR      r5,[sp,#0x68]
-    MOV      r11,#0
-    VMOV.I8  d14,#0
-    VMOV.I8  d15,#0x1
-    ADD      r10,r1,r1
-    MOV      r9,#0x55000000
-L0x38:
-    LDRH     r12,[r4],#2
-    ADD      r6,r0,r1
-    CMP      r12,#0
-    BEQ      L0xe4
-    VLD1.8   {d7},[r0],r10
-    VLD1.8   {d6},[r6],r10
-    VLD1.8   {d5},[r0],r10
-    VLD1.8   {d4},[r6],r10
-    VLD1.8   {d8},[r0],r10
-    VABD.U8  d12,d4,d5
-    VLD1.8   {d9},[r6]
-    VABD.U8  d13,d8,d4
-    VLD1.8   {d10},[r0],r1
-    VABD.U8  d18,d9,d8
-    VABD.U8  d19,d6,d4
-    VCGT.U8  d16,d0,d13
-    TST      r12,#0xff
-    VMAX.U8  d12,d18,d12
-    VABD.U8  d17,d10,d8
-    VMOVEQ.32 d16[0],r11
-    TST      r12,#0xff00
-    VCGT.U8  d19,d2,d19
-    VCGT.U8  d12,d2,d12
-    VMOVEQ.32 d16[1],r11
-    VCGT.U8  d17,d2,d17
-    VLD1.8   {d11},[r0]
-    VAND     d16,d16,d12
-    TST      r12,#4
-    VAND     d12,d16,d17
-    VAND     d17,d16,d19
-    BNE      L0xf8
-    SUB      r0,r0,r1,LSL #2
-    SUB      r0,r0,r1
-    BL       armVCM4P10_DeblockingLumabSLT4_unsafe
-    VST1.8   {d30},[r0],r1
-    VST1.8   {d29},[r0],r1
-    SUB      r6,r0,r1,LSL #2
-    VST1.8   {d24},[r0],r1
-    ADDS     r9,r9,r9
-    VST1.8   {d25},[r0]
-    ADD      r0,r6,#8
-    BCC      L0x38
-    B        L0x130
-L0xe4:
-    ADD      r0,r0,#8
-    ADDS     r9,r9,r9
-    ADD      r5,r5,#2
-    BCC      L0x38
-    B        L0x130
-L0xf8:
-    SUB      r0,r0,r1,LSL #2
-    SUB      r0,r0,r1,LSL #1
-    BL       armVCM4P10_DeblockingLumabSGE4_unsafe
-    VST1.8   {d31},[r0],r1
-    VST1.8   {d30},[r0],r1
-    VST1.8   {d29},[r0],r1
-    SUB      r6,r0,r1,LSL #2
-    VST1.8   {d24},[r0],r1
-    ADDS     r9,r9,r9
-    VST1.8   {d25},[r0],r1
-    ADD      r5,r5,#2
-    VST1.8   {d28},[r0]
-    ADD      r0,r6,#8
-    BCC      L0x38
-L0x130:
-    SUB      r0,r0,#0x10
-    VLD1.8   {d0[]},[r7]
-    ADD      r0,r0,r1,LSL #2
-    VLD1.8   {d2[]},[r8]
-    BNE      L0x38
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.S
deleted file mode 100644
index f2a3682..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.S
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global omxVCM4P10_FilterDeblockingLuma_VerEdge_I
-omxVCM4P10_FilterDeblockingLuma_VerEdge_I:
-    PUSH     {r4-r12,lr}
-    VPUSH    {d8-d15}
-    ADD      r7,r2,#1
-    ADD      r8,r3,#1
-    VLD1.8   {d0[]},[r2]
-    SUB      r0,r0,#4
-    VLD1.8   {d2[]},[r3]
-    LDR      r4,[sp,#0x6c]
-    LDR      r5,[sp,#0x68]
-    MOV      r6,#0
-    VMOV.I8  d14,#0
-    VMOV.I8  d15,#0x1
-    MOV      r9,#0x11000000
-    ADD      r11,r1,r1
-L0x38:
-    LDRH     r12,[r4],#4
-    CMP      r12,#0
-    BEQ      L0x160
-    ADD      r10,r0,r1
-    VLD1.8   {d7},[r0],r11
-    VLD1.8   {d8},[r10],r11
-    VLD1.8   {d5},[r0],r11
-    VZIP.8   d7,d8
-    VLD1.8   {d10},[r10],r11
-    VLD1.8   {d6},[r0],r11
-    VZIP.8   d5,d10
-    VLD1.8   {d9},[r10],r11
-    VLD1.8   {d4},[r0],r11
-    VLD1.8   {d11},[r10],r11
-    VZIP.8   d6,d9
-    VZIP.16  d8,d10
-    VZIP.8   d4,d11
-    SUB      r0,r0,r1,LSL #3
-    VZIP.16  d7,d5
-    VZIP.16  d9,d11
-    VZIP.16  d6,d4
-    VTRN.32  d8,d9
-    VTRN.32  d5,d4
-    VTRN.32  d10,d11
-    VTRN.32  d7,d6
-    VABD.U8  d13,d4,d8
-    VABD.U8  d12,d5,d4
-    VABD.U8  d18,d9,d8
-    VABD.U8  d19,d6,d4
-    TST      r12,#0xff
-    VCGT.U8  d16,d0,d13
-    VMAX.U8  d12,d18,d12
-    VABD.U8  d17,d10,d8
-    VMOVEQ.32 d16[0],r6
-    TST      r12,#0xff00
-    VCGT.U8  d19,d2,d19
-    VCGT.U8  d12,d2,d12
-    VMOVEQ.32 d16[1],r6
-    VCGT.U8  d17,d2,d17
-    VAND     d16,d16,d12
-    TST      r12,#4
-    VAND     d12,d16,d17
-    VAND     d17,d16,d19
-    BNE      L0x17c
-    BL       armVCM4P10_DeblockingLumabSLT4_unsafe
-    VZIP.8   d7,d6
-    VZIP.8   d30,d29
-    VZIP.8   d24,d25
-    VZIP.8   d10,d11
-    VZIP.16  d7,d30
-    ADD      r10,r0,r1
-    VZIP.16  d24,d10
-    VZIP.16  d25,d11
-    VZIP.16  d6,d29
-    VTRN.32  d7,d24
-    VTRN.32  d30,d10
-    VTRN.32  d6,d25
-    VTRN.32  d29,d11
-    VST1.8   {d7},[r0],r11
-    VST1.8   {d24},[r10],r11
-    VST1.8   {d30},[r0],r11
-    VST1.8   {d10},[r10],r11
-    VST1.8   {d6},[r0],r11
-    VST1.8   {d25},[r10],r11
-    ADDS     r9,r9,r9
-    VST1.8   {d29},[r0],r11
-    ADD      r5,r5,#2
-    VST1.8   {d11},[r10],r1
-    SUB      r0,r0,r1,LSL #3
-    VLD1.8   {d0[]},[r7]
-    ADD      r0,r0,#4
-    VLD1.8   {d2[]},[r8]
-    BCC      L0x38
-    B        L0x1f0
-L0x160:
-    ADD      r0,r0,#4
-    ADDS     r9,r9,r9
-    VLD1.8   {d0[]},[r7]
-    ADD      r5,r5,#4
-    VLD1.8   {d2[]},[r8]
-    BCC      L0x38
-    B        L0x1f0
-L0x17c:
-    BL       armVCM4P10_DeblockingLumabSGE4_unsafe
-    VZIP.8   d7,d31
-    VZIP.8   d30,d29
-    VZIP.8   d24,d25
-    VZIP.8   d28,d11
-    VZIP.16  d7,d30
-    ADD      r10,r0,r1
-    VZIP.16  d24,d28
-    VZIP.16  d25,d11
-    VZIP.16  d31,d29
-    VTRN.32  d7,d24
-    VTRN.32  d30,d28
-    VTRN.32  d31,d25
-    VTRN.32  d29,d11
-    VST1.8   {d7},[r0],r11
-    VST1.8   {d24},[r10],r11
-    VST1.8   {d30},[r0],r11
-    VST1.8   {d28},[r10],r11
-    VST1.8   {d31},[r0],r11
-    VST1.8   {d25},[r10],r11
-    ADDS     r9,r9,r9
-    VST1.8   {d29},[r0],r11
-    ADD      r5,r5,#4
-    VST1.8   {d11},[r10],r11
-    SUB      r0,r0,r1,LSL #3
-    VLD1.8   {d0[]},[r7]
-    ADD      r0,r0,#4
-    VLD1.8   {d2[]},[r8]
-    BCC      L0x38
-L0x1f0:
-    SUB      r4,r4,#0xe
-    SUB      r5,r5,#0xe
-    SUB      r0,r0,#0x10
-    VLD1.8   {d0[]},[r2]
-    ADD      r0,r0,r1,LSL #3
-    VLD1.8   {d2[]},[r3]
-    BNE      L0x38
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_InterpolateLuma_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_InterpolateLuma_s.S
deleted file mode 100644
index 314eabd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_InterpolateLuma_s.S
+++ /dev/null
@@ -1,336 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global omxVCM4P10_InterpolateLuma
-omxVCM4P10_InterpolateLuma:
-    PUSH     {r4-r12,lr}
-    VPUSH    {d8-d15}
-    SUB      sp,sp,#0x10
-    LDR      r6,[sp,#0x78]
-    LDR      r7,[sp,#0x7c]
-    LDR      r5,[sp,#0x80]
-    LDR      r4,[sp,#0x84]
-    ADD      r6,r6,r7,LSL #2
-    ADD      r11,sp,#0
-    VMOV.I16 d31,#0x14
-    VMOV.I16 d30,#0x5
-L0x2c:
-    STM      r11,{r0-r3}
-    ADD      pc,pc,r6,LSL #2
-    B        L0x3f0
-    B        L0x78
-    B        L0xa8
-    B        L0xdc
-    B        L0x100
-    B        L0x134
-    B        L0x168
-    B        L0x1a8
-    B        L0x1f0
-    B        L0x234
-    B        L0x258
-    B        L0x2b0
-    B        L0x2d8
-    B        L0x330
-    B        L0x364
-    B        L0x3a8
-    B        L0x3f0
-L0x78:
-    ADD      r12,r0,r1,LSL #1
-    VLD1.8   {d9},[r0],r1
-    VLD1.8   {d11},[r12],r1
-    VLD1.8   {d10},[r0]
-    VLD1.8   {d12},[r12]
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d9[0]},[r2],r3
-    VST1.32  {d11[0]},[r12],r3
-    VST1.32  {d10[0]},[r2]
-    VST1.32  {d12[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0xa8:
-    SUB      r0,r0,#2
-    BL       armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-    VRHADD.U8 d22,d22,d14
-    VRHADD.U8 d26,d26,d18
-    VRHADD.U8 d24,d24,d16
-    VRHADD.U8 d28,d28,d20
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d22[0]},[r2],r3
-    VST1.32  {d26[0]},[r12],r3
-    VST1.32  {d24[0]},[r2]
-    VST1.32  {d28[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0xdc:
-    SUB      r0,r0,#2
-    BL       armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d22[0]},[r2],r3
-    VST1.32  {d26[0]},[r12],r3
-    VST1.32  {d24[0]},[r2]
-    VST1.32  {d28[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x100:
-    SUB      r0,r0,#2
-    BL       armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-    VRHADD.U8 d22,d22,d15
-    VRHADD.U8 d26,d26,d19
-    VRHADD.U8 d24,d24,d17
-    VRHADD.U8 d28,d28,d21
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d22[0]},[r2],r3
-    VST1.32  {d26[0]},[r12],r3
-    VST1.32  {d24[0]},[r2]
-    VST1.32  {d28[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x134:
-    SUB      r0,r0,r1,LSL #1
-    BL       armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-    VRHADD.U8 d0,d0,d9
-    VRHADD.U8 d4,d4,d11
-    VRHADD.U8 d2,d2,d10
-    VRHADD.U8 d6,d6,d12
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d0[0]},[r2],r3
-    VST1.32  {d4[0]},[r12],r3
-    VST1.32  {d2[0]},[r2]
-    VST1.32  {d6[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x168:
-    MOV      r8,r0
-    SUB      r0,r0,r1,LSL #1
-    BL       armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-    SUB      r0,r8,#2
-    BL       armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-    VRHADD.U8 d22,d22,d0
-    VRHADD.U8 d26,d26,d4
-    VRHADD.U8 d24,d24,d2
-    VRHADD.U8 d28,d28,d6
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d22[0]},[r2],r3
-    VST1.32  {d26[0]},[r12],r3
-    VST1.32  {d24[0]},[r2]
-    VST1.32  {d28[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x1a8:
-    SUB      r0,r0,r1,LSL #1
-    SUB      r0,r0,#2
-    BL       armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-    VQRSHRUN.S16 d14,q7,#5
-    VQRSHRUN.S16 d16,q8,#5
-    VQRSHRUN.S16 d18,q9,#5
-    VQRSHRUN.S16 d20,q10,#5
-    VRHADD.U8 d0,d0,d14
-    VRHADD.U8 d4,d4,d18
-    VRHADD.U8 d2,d2,d16
-    VRHADD.U8 d6,d6,d20
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d0[0]},[r2],r3
-    VST1.32  {d4[0]},[r12],r3
-    VST1.32  {d2[0]},[r2]
-    VST1.32  {d6[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x1f0:
-    MOV      r8,r0
-    ADD      r0,r0,#1
-    SUB      r0,r0,r1,LSL #1
-    BL       armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-    SUB      r0,r8,#2
-    BL       armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-    VRHADD.U8 d22,d22,d0
-    VRHADD.U8 d26,d26,d4
-    VRHADD.U8 d24,d24,d2
-    VRHADD.U8 d28,d28,d6
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d22[0]},[r2],r3
-    VST1.32  {d26[0]},[r12],r3
-    VST1.32  {d24[0]},[r2]
-    VST1.32  {d28[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x234:
-    SUB      r0,r0,r1,LSL #1
-    BL       armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d0[0]},[r2],r3
-    VST1.32  {d4[0]},[r12],r3
-    VST1.32  {d2[0]},[r2]
-    VST1.32  {d6[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x258:
-    SUB      r0,r0,r1,LSL #1
-    SUB      r0,r0,#2
-    BL       armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-    VEXT.8   d18,d18,d19,#4
-    VEXT.8   d20,d20,d21,#4
-    VEXT.8   d22,d22,d23,#4
-    VEXT.8   d24,d24,d25,#4
-    VQRSHRUN.S16 d14,q9,#5
-    VQRSHRUN.S16 d16,q10,#5
-    VQRSHRUN.S16 d18,q11,#5
-    VQRSHRUN.S16 d20,q12,#5
-    VRHADD.U8 d0,d0,d14
-    VRHADD.U8 d4,d4,d18
-    VRHADD.U8 d2,d2,d16
-    VRHADD.U8 d6,d6,d20
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d0[0]},[r2],r3
-    VST1.32  {d4[0]},[r12],r3
-    VST1.32  {d2[0]},[r2]
-    VST1.32  {d6[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x2b0:
-    SUB      r0,r0,r1,LSL #1
-    SUB      r0,r0,#2
-    BL       armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d0[0]},[r2],r3
-    VST1.32  {d4[0]},[r12],r3
-    VST1.32  {d2[0]},[r2]
-    VST1.32  {d6[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x2d8:
-    SUB      r0,r0,r1,LSL #1
-    SUB      r0,r0,#2
-    BL       armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-    VEXT.8   d18,d18,d19,#6
-    VEXT.8   d20,d20,d21,#6
-    VEXT.8   d22,d22,d23,#6
-    VEXT.8   d24,d24,d25,#6
-    VQRSHRUN.S16 d14,q9,#5
-    VQRSHRUN.S16 d16,q10,#5
-    VQRSHRUN.S16 d18,q11,#5
-    VQRSHRUN.S16 d20,q12,#5
-    VRHADD.U8 d0,d0,d14
-    VRHADD.U8 d4,d4,d18
-    VRHADD.U8 d2,d2,d16
-    VRHADD.U8 d6,d6,d20
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d0[0]},[r2],r3
-    VST1.32  {d4[0]},[r12],r3
-    VST1.32  {d2[0]},[r2]
-    VST1.32  {d6[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x330:
-    SUB      r0,r0,r1,LSL #1
-    BL       armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-    VRHADD.U8 d0,d0,d10
-    VRHADD.U8 d4,d4,d12
-    VRHADD.U8 d2,d2,d11
-    VRHADD.U8 d6,d6,d13
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d0[0]},[r2],r3
-    VST1.32  {d4[0]},[r12],r3
-    VST1.32  {d2[0]},[r2]
-    VST1.32  {d6[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x364:
-    MOV      r8,r0
-    SUB      r0,r0,r1,LSL #1
-    BL       armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-    ADD      r0,r8,r1
-    SUB      r0,r0,#2
-    BL       armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-    VRHADD.U8 d22,d22,d0
-    VRHADD.U8 d26,d26,d4
-    VRHADD.U8 d24,d24,d2
-    VRHADD.U8 d28,d28,d6
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d22[0]},[r2],r3
-    VST1.32  {d26[0]},[r12],r3
-    VST1.32  {d24[0]},[r2]
-    VST1.32  {d28[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x3a8:
-    SUB      r0,r0,r1,LSL #1
-    SUB      r0,r0,#2
-    BL       armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-    VQRSHRUN.S16 d14,q8,#5
-    VQRSHRUN.S16 d16,q9,#5
-    VQRSHRUN.S16 d18,q10,#5
-    VQRSHRUN.S16 d20,q11,#5
-    VRHADD.U8 d0,d0,d14
-    VRHADD.U8 d4,d4,d18
-    VRHADD.U8 d2,d2,d16
-    VRHADD.U8 d6,d6,d20
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d0[0]},[r2],r3
-    VST1.32  {d4[0]},[r12],r3
-    VST1.32  {d2[0]},[r2]
-    VST1.32  {d6[0]},[r12]
-    ADD      r11,sp,#0
-    B        L0x434
-L0x3f0:
-    MOV      r8,r0
-    ADD      r0,r0,#1
-    SUB      r0,r0,r1,LSL #1
-    BL       armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-    ADD      r0,r8,r1
-    SUB      r0,r0,#2
-    BL       armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-    VRHADD.U8 d22,d22,d0
-    VRHADD.U8 d26,d26,d4
-    VRHADD.U8 d24,d24,d2
-    VRHADD.U8 d28,d28,d6
-    ADD      r12,r2,r3,LSL #1
-    VST1.32  {d22[0]},[r2],r3
-    VST1.32  {d26[0]},[r12],r3
-    VST1.32  {d24[0]},[r2]
-    VST1.32  {d28[0]},[r12]
-    ADD      r11,sp,#0
-L0x434:
-    LDM      r11,{r0-r3}
-    SUBS     r5,r5,#4
-    ADD      r0,r0,#4
-    ADD      r2,r2,#4
-    BGT      L0x2c
-    SUBS     r4,r4,#4
-    LDR      r5,[sp,#0x80]
-    ADD      r11,sp,#0
-    ADD      r0,r0,r1,LSL #2
-    ADD      r2,r2,r3,LSL #2
-    SUB      r0,r0,r5
-    SUB      r2,r2,r5
-    BGT      L0x2c
-    MOV      r0,#0
-    ADD      sp,sp,#0x10
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntraChroma_8x8_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntraChroma_8x8_s.S
deleted file mode 100644
index 50d1350..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntraChroma_8x8_s.S
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-    .align 4
-
-armVCM4P10_pIndexTable8x8:
-    .word  OMX_VC_CHROMA_DC-(P0+8),    OMX_VC_CHROMA_HOR-(P0+8)
-    .word  OMX_VC_CHROMA_VERT-(P0+8),  OMX_VC_CHROMA_PLANE-(P0+8)
-
-armVCM4P10_MultiplierTableChroma8x8:
-    .hword   3, 2, 1,4
-    .hword  -3,-2,-1,0
-    .hword   1, 2, 3,4
-
-    .global omxVCM4P10_PredictIntraChroma_8x8
-omxVCM4P10_PredictIntraChroma_8x8:
-    PUSH     {r4-r10,lr}
-    VPUSH    {d8-d15}
-    ADR      r8, armVCM4P10_pIndexTable8x8
-    LDR      r6,[sp,#0x68]
-    LDR      r4,[sp,#0x60]
-    LDR      r5,[sp,#0x64]
-    LDR      r7,[sp,#0x6c]
-    LDR      r8,[r8,r6,LSL #2]
-P0: ADD      pc,r8
-
-OMX_VC_CHROMA_DC:
-    TST      r7,#2
-    BEQ      L0xe8
-    ADD      r9,r0,r4
-    ADD      r10,r4,r4
-    VLD1.8   {d1[0]},[r0],r10
-    VLD1.8   {d1[1]},[r9],r10
-    VLD1.8   {d1[2]},[r0],r10
-    VLD1.8   {d1[3]},[r9],r10
-    VLD1.8   {d1[4]},[r0],r10
-    VLD1.8   {d1[5]},[r9],r10
-    VLD1.8   {d1[6]},[r0],r10
-    VLD1.8   {d1[7]},[r9]
-    TST      r7,#1
-    BEQ      L0xcc
-    VLD1.8   {d0},[r1]
-    MOV      r0,#0
-    VPADDL.U8 d2,d0
-    VPADDL.U16 d3,d2
-    VPADDL.U8 d2,d1
-    VPADDL.U16 d1,d2
-    VADD.I32 d2,d3,d1
-    VRSHR.U32 d2,d2,#3
-    VRSHR.U32 d3,d3,#2
-    VRSHR.U32 d1,d1,#2
-    VMOV.I8  d5,#0xc
-    VMOV.I8  d6,#0x4
-    VSHL.I64 d5,d5,#32
-    VSHR.U64 d6,d6,#32
-    VADD.I8  d6,d6,d5
-    VTBL.8   d0,{d2-d3},d5
-    VTBL.8   d4,{d1-d2},d6
-L0x9c:
-    ADD      r9,r3,r5
-    ADD      r10,r5,r5
-    VST1.8   {d0},[r3],r10
-    VST1.8   {d0},[r9],r10
-    VST1.8   {d0},[r3],r10
-    VST1.8   {d0},[r9],r10
-    VST1.8   {d4},[r3],r10
-    VST1.8   {d4},[r9],r10
-    VST1.8   {d4},[r3],r10
-    VST1.8   {d4},[r9]
-    VPOP     {d8-d15}
-    POP      {r4-r10,pc}
-L0xcc:
-    MOV      r0,#0
-    VPADDL.U8 d2,d1
-    VPADDL.U16 d1,d2
-    VRSHR.U32 d1,d1,#2
-    VDUP.8   d0,d1[0]
-    VDUP.8   d4,d1[4]
-    B        L0x9c
-L0xe8:
-    TST      r7,#1
-    BEQ      L0x114
-    VLD1.8   {d0},[r1]
-    MOV      r0,#0
-    VPADDL.U8 d2,d0
-    VPADDL.U16 d3,d2
-    VRSHR.U32 d3,d3,#2
-    VMOV.I8  d5,#0x4
-    VSHL.I64 d5,d5,#32
-    VTBL.8   d0,{d3},d5
-    B        L0x11c
-L0x114:
-    VMOV.I8  d0,#0x80
-    MOV      r0,#0
-L0x11c:
-    ADD      r9,r3,r5
-    ADD      r10,r5,r5
-    VST1.8   {d0},[r3],r10
-    VST1.8   {d0},[r9],r10
-    VST1.8   {d0},[r3],r10
-    VST1.8   {d0},[r9],r10
-    VST1.8   {d0},[r3],r10
-    VST1.8   {d0},[r9],r10
-    VST1.8   {d0},[r3],r10
-    VST1.8   {d0},[r9]
-    VPOP     {d8-d15}
-    POP      {r4-r10,pc}
-OMX_VC_CHROMA_VERT:
-    VLD1.8   {d0},[r1]
-    MOV      r0,#0
-    B        L0x11c
-OMX_VC_CHROMA_HOR:
-    ADD      r9,r0,r4
-    ADD      r10,r4,r4
-    VLD1.8   {d0[]},[r0],r10
-    VLD1.8   {d1[]},[r9],r10
-    VLD1.8   {d2[]},[r0],r10
-    VLD1.8   {d3[]},[r9],r10
-    VLD1.8   {d4[]},[r0],r10
-    VLD1.8   {d5[]},[r9],r10
-    VLD1.8   {d6[]},[r0],r10
-    VLD1.8   {d7[]},[r9]
-    B        L0x28c
-OMX_VC_CHROMA_PLANE:
-    ADD      r9,r0,r4
-    ADD      r10,r4,r4
-    VLD1.8   {d0},[r1]
-    VLD1.8   {d2[0]},[r2]
-    VLD1.8   {d1[0]},[r0],r10
-    VLD1.8   {d1[1]},[r9],r10
-    VLD1.8   {d1[2]},[r0],r10
-    VLD1.8   {d1[3]},[r9],r10
-    VLD1.8   {d1[4]},[r0],r10
-    VLD1.8   {d1[5]},[r9],r10
-    VLD1.8   {d1[6]},[r0],r10
-    VLD1.8   {d1[7]},[r9]
-    VREV64.8 d3,d0
-    VSUBL.U8 q3,d3,d2
-    VSHR.U64 d3,d3,#8
-    VSUBL.U8 q2,d3,d0
-    VREV64.8 d3,d1
-    VSUBL.U8 q7,d3,d2
-    VSHR.U64 d3,d3,#8
-    VSUBL.U8 q6,d3,d1
-    ADR      r2, armVCM4P10_MultiplierTableChroma8x8
-    VSHL.I64 d4,d4,#16
-    VEXT.8   d9,d4,d6,#2
-    VLD1.16  {d10},[r2]!
-    VSHL.I64 d12,d12,#16
-    VEXT.8   d16,d12,d14,#2
-    VMUL.I16 d11,d9,d10
-    VMUL.I16 d3,d16,d10
-    VPADD.I16 d3,d11,d3
-    VPADDL.S16 d3,d3
-    VSHL.I32 d2,d3,#4
-    VADD.I32 d3,d3,d2
-    VLD1.16  {d10,d11},[r2]
-    VRSHR.S32 d3,d3,#5
-    VADDL.U8 q0,d0,d1
-    VDUP.16  q0,d1[3]
-    VSHL.I16 q0,q0,#4
-    VDUP.16  q2,d3[0]
-    VDUP.16  q3,d3[2]
-    VMUL.I16 q2,q2,q5
-    VMUL.I16 q3,q3,q5
-    VADD.I16 q2,q2,q0
-    VDUP.16  q0,d6[0]
-    VDUP.16  q1,d6[1]
-    VDUP.16  q4,d6[2]
-    VDUP.16  q5,d6[3]
-    VDUP.16  q6,d7[0]
-    VDUP.16  q7,d7[1]
-    VDUP.16  q8,d7[2]
-    VDUP.16  q9,d7[3]
-    VADD.I16 q0,q2,q0
-    VADD.I16 q1,q2,q1
-    VADD.I16 q4,q2,q4
-    VADD.I16 q5,q2,q5
-    VADD.I16 q6,q2,q6
-    VADD.I16 q7,q2,q7
-    VADD.I16 q8,q2,q8
-    VADD.I16 q9,q2,q9
-    VQRSHRUN.S16 d0,q0,#5
-    VQRSHRUN.S16 d1,q1,#5
-    VQRSHRUN.S16 d2,q4,#5
-    VQRSHRUN.S16 d3,q5,#5
-    VQRSHRUN.S16 d4,q6,#5
-    VQRSHRUN.S16 d5,q7,#5
-    VQRSHRUN.S16 d6,q8,#5
-    VQRSHRUN.S16 d7,q9,#5
-L0x28c:
-    ADD      r9,r3,r5
-    ADD      r10,r5,r5
-    VST1.8   {d0},[r3],r10
-    VST1.8   {d1},[r9],r10
-    VST1.8   {d2},[r3],r10
-    VST1.8   {d3},[r9],r10
-    VST1.8   {d4},[r3],r10
-    VST1.8   {d5},[r9],r10
-    VST1.8   {d6},[r3],r10
-    VST1.8   {d7},[r9]
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r10,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_16x16_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_16x16_s.S
deleted file mode 100644
index 0044636..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_16x16_s.S
+++ /dev/null
@@ -1,250 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-
-    .text
-    .align 4
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
-armVCM4P10_pIndexTable16x16:
-    .word  OMX_VC_16X16_VERT-(P0+8), OMX_VC_16X16_HOR-(P0+8)
-    .word  OMX_VC_16X16_DC-(P0+8),   OMX_VC_16X16_PLANE-(P0+8)
-
-
-armVCM4P10_MultiplierTable16x16:
-    .hword   7,  6,  5,  4,  3,  2,  1,  8
-    .hword   0,  1,  2,  3,  4,  5,  6,  7
-    .hword   8,  9, 10, 11, 12, 13, 14, 15
-
-
-    .global omxVCM4P10_PredictIntra_16x16
-omxVCM4P10_PredictIntra_16x16:
-    PUSH     {r4-r12,lr}
-    VPUSH    {d8-d15}
-    ADR      r9, armVCM4P10_pIndexTable16x16
-    LDR      r6,[sp,#0x70]
-    LDR      r4,[sp,#0x68]
-    LDR      r5,[sp,#0x6c]
-    LDR      r7,[sp,#0x74]
-    MOV      r12,#0x10
-    LDR      r9,[r9,r6,LSL #2]
-P0: ADD      pc,r9
-OMX_VC_16X16_VERT:
-    VLD1.8   {d0,d1},[r1]
-    ADD      r8,r3,r5
-    ADD      r10,r5,r5
-    VST1.8   {d0,d1},[r3],r10
-    VST1.8   {d0,d1},[r8],r10
-    VST1.8   {d0,d1},[r3],r10
-    VST1.8   {d0,d1},[r8],r10
-    VST1.8   {d0,d1},[r3],r10
-    VST1.8   {d0,d1},[r8],r10
-    VST1.8   {d0,d1},[r3],r10
-    VST1.8   {d0,d1},[r8],r10
-    VST1.8   {d0,d1},[r3],r10
-    VST1.8   {d0,d1},[r8],r10
-    VST1.8   {d0,d1},[r3],r10
-    VST1.8   {d0,d1},[r8],r10
-    VST1.8   {d0,d1},[r3],r10
-    VST1.8   {d0,d1},[r8],r10
-    VST1.8   {d0,d1},[r3]
-    VST1.8   {d0,d1},[r8]
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-OMX_VC_16X16_HOR:
-    ADD      r8,r0,r4
-    ADD      r4,r4,r4
-    ADD      r11,r3,r5
-    ADD      r5,r5,r5
-L0x8c:
-    VLD1.8   {d2[],d3[]},[r0],r4
-    VLD1.8   {d0[],d1[]},[r8],r4
-    SUBS     r12,r12,#8
-    VST1.8   {d2,d3},[r3],r5
-    VST1.8   {d0,d1},[r11],r5
-    VLD1.8   {d2[],d3[]},[r0],r4
-    VLD1.8   {d0[],d1[]},[r8],r4
-    VST1.8   {d2,d3},[r3],r5
-    VST1.8   {d0,d1},[r11],r5
-    VLD1.8   {d2[],d3[]},[r0],r4
-    VLD1.8   {d0[],d1[]},[r8],r4
-    VST1.8   {d2,d3},[r3],r5
-    VST1.8   {d0,d1},[r11],r5
-    VLD1.8   {d2[],d3[]},[r0],r4
-    VLD1.8   {d0[],d1[]},[r8],r4
-    VST1.8   {d2,d3},[r3],r5
-    VST1.8   {d0,d1},[r11],r5
-    BNE      L0x8c
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-OMX_VC_16X16_DC:
-    MOV      r11,#0
-    TST      r7,#2
-    BEQ      L0x14c
-    ADD      r8,r0,r4
-    ADD      r10,r4,r4
-    VLD1.8   {d2[0]},[r0],r10
-    VLD1.8   {d2[1]},[r8],r10
-    VLD1.8   {d2[2]},[r0],r10
-    VLD1.8   {d2[3]},[r8],r10
-    VLD1.8   {d2[4]},[r0],r10
-    VLD1.8   {d2[5]},[r8],r10
-    VLD1.8   {d2[6]},[r0],r10
-    VLD1.8   {d2[7]},[r8],r10
-    VLD1.8   {d3[0]},[r0],r10
-    VLD1.8   {d3[1]},[r8],r10
-    VLD1.8   {d3[2]},[r0],r10
-    VLD1.8   {d3[3]},[r8],r10
-    VLD1.8   {d3[4]},[r0],r10
-    VLD1.8   {d3[5]},[r8],r10
-    VLD1.8   {d3[6]},[r0],r10
-    VLD1.8   {d3[7]},[r8]
-    VPADDL.U8 q0,q1
-    ADD      r11,r11,#1
-    VPADD.I16 d0,d0,d1
-    VPADDL.U16 d0,d0
-    VPADDL.U32 d6,d0
-    VRSHR.U64 d8,d6,#4
-L0x14c:
-    TST      r7,#1
-    BEQ      L0x170
-    VLD1.8   {d0,d1},[r1]
-    ADD      r11,r11,#1
-    VPADDL.U8 q0,q0
-    VPADD.I16 d0,d0,d1
-    VPADDL.U16 d0,d0
-    VPADDL.U32 d7,d0
-    VRSHR.U64 d8,d7,#4
-L0x170:
-    CMP      r11,#2
-    BNE      L0x180
-    VADD.I64 d8,d7,d6
-    VRSHR.U64 d8,d8,#5
-L0x180:
-    VDUP.8   q3,d8[0]
-    CMP      r11,#0
-    ADD      r8,r3,r5
-    ADD      r10,r5,r5
-    BNE      L0x198
-    VMOV.I8  q3,#0x80
-L0x198:
-    VST1.8   {d6,d7},[r3],r10
-    VST1.8   {d6,d7},[r8],r10
-    VST1.8   {d6,d7},[r3],r10
-    VST1.8   {d6,d7},[r8],r10
-    VST1.8   {d6,d7},[r3],r10
-    VST1.8   {d6,d7},[r8],r10
-    VST1.8   {d6,d7},[r3],r10
-    VST1.8   {d6,d7},[r8],r10
-    VST1.8   {d6,d7},[r3],r10
-    VST1.8   {d6,d7},[r8],r10
-    VST1.8   {d6,d7},[r3],r10
-    VST1.8   {d6,d7},[r8],r10
-    VST1.8   {d6,d7},[r3],r10
-    VST1.8   {d6,d7},[r8],r10
-    VST1.8   {d6,d7},[r3],r10
-    VST1.8   {d6,d7},[r8],r10
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-OMX_VC_16X16_PLANE:
-    ADR      r9, armVCM4P10_MultiplierTable16x16
-    VLD1.8   {d0,d1},[r1]
-    VLD1.8   {d4[0]},[r2]
-    ADD      r8,r0,r4
-    ADD      r10,r4,r4
-    VLD1.8   {d2[0]},[r0],r10
-    VLD1.8   {d2[1]},[r8],r10
-    VLD1.8   {d2[2]},[r0],r10
-    VLD1.8   {d2[3]},[r8],r10
-    VLD1.8   {d2[4]},[r0],r10
-    VLD1.8   {d2[5]},[r8],r10
-    VLD1.8   {d2[6]},[r0],r10
-    VLD1.8   {d2[7]},[r8],r10
-    VLD1.8   {d3[0]},[r0],r10
-    VLD1.8   {d3[1]},[r8],r10
-    VLD1.8   {d3[2]},[r0],r10
-    VLD1.8   {d3[3]},[r8],r10
-    VLD1.8   {d3[4]},[r0],r10
-    VLD1.8   {d3[5]},[r8],r10
-    VLD1.8   {d3[6]},[r0],r10
-    VLD1.8   {d3[7]},[r8]
-    VREV64.8 d5,d1
-    VSUBL.U8 q3,d5,d4
-    VSHR.U64 d5,d5,#8
-    VSUBL.U8 q4,d5,d0
-    VSHL.I64 d9,d9,#16
-    VEXT.8   d9,d9,d6,#2
-    VREV64.8 d12,d3
-    VSUBL.U8 q7,d12,d4
-    VSHR.U64 d12,d12,#8
-    VSUBL.U8 q8,d12,d2
-    VLD1.16  {d20,d21},[r9]!
-    VSHL.I64 d17,d17,#16
-    VEXT.8   d17,d17,d14,#2
-    VMULL.S16 q11,d8,d20
-    VMULL.S16 q12,d16,d20
-    VMLAL.S16 q11,d9,d21
-    VMLAL.S16 q12,d17,d21
-    VPADD.I32 d22,d23,d22
-    VPADD.I32 d23,d25,d24
-    VPADDL.S32 q11,q11
-    VSHL.I64 q12,q11,#2
-    VADD.I64 q11,q11,q12
-    VRSHR.S64 q11,q11,#6
-    VSHL.I64 q12,q11,#3
-    VSUB.I64 q12,q12,q11
-    VLD1.16  {d20,d21},[r9]!
-    VDUP.16  q6,d22[0]
-    VDUP.16  q7,d23[0]
-    VADDL.U8 q11,d1,d3
-    VSHL.I16 q11,q11,#4
-    VDUP.16  q11,d23[3]
-    VADD.I64 d1,d24,d25
-    VLD1.16  {d24,d25},[r9]
-    VDUP.16  q13,d1[0]
-    VSUB.I16 q13,q11,q13
-    VMUL.I16 q5,q6,q10
-    VMUL.I16 q6,q6,q12
-    VADD.I16 q0,q5,q13
-    VADD.I16 q1,q6,q13
-L0x2d4:
-    VQRSHRUN.S16 d6,q0,#5
-    VQRSHRUN.S16 d7,q1,#5
-    SUBS     r12,r12,#1
-    VST1.8   {d6,d7},[r3],r5
-    VADD.I16 q0,q0,q7
-    VADD.I16 q1,q1,q7
-    BNE      L0x2d4
-    MOV      r0,#0
-    VPOP     {d8-d15}
-    POP      {r4-r12,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_4x4_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_4x4_s.S
deleted file mode 100644
index d4c8485..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_4x4_s.S
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-
-    .text
-    .align 4
-
-armVCM4P10_pSwitchTable4x4:
-    .word OMX_VC_4x4_VERT-(P0+8),     OMX_VC_4x4_HOR-(P0+8)
-    .word OMX_VC_4x4_DC-(P0+8),       OMX_VC_4x4_DIAG_DL-(P0+8)
-    .word OMX_VC_4x4_DIAG_DR-(P0+8),  OMX_VC_4x4_VR-(P0+8)
-    .word OMX_VC_4x4_HD-(P0+8),       OMX_VC_4x4_VL-(P0+8)
-    .word OMX_VC_4x4_HU-(P0+8)
-
-    .global omxVCM4P10_PredictIntra_4x4
-omxVCM4P10_PredictIntra_4x4:
-    PUSH     {r4-r12,lr}
-    VPUSH    {d8-d12}
-    ADR      r8, armVCM4P10_pSwitchTable4x4
-    LDRD     r6,r7,[sp,#0x58]
-    LDRD     r4,r5,[sp,#0x50]
-    LDR      r8,[r8,r6,LSL #2]
-P0: ADD      pc, r8
-
-OMX_VC_4x4_HOR:
-    ADD      r9,r0,r4
-    ADD      r10,r4,r4
-    VLD1.8   {d0[]},[r0],r10
-    VLD1.8   {d1[]},[r9],r10
-    VLD1.8   {d2[]},[r0]
-    VLD1.8   {d3[]},[r9]
-    ADD      r11,r3,r5
-    ADD      r12,r5,r5
-    VST1.32  {d0[0]},[r3],r12
-    VST1.32  {d1[0]},[r11],r12
-    VST1.32  {d2[0]},[r3]
-    VST1.32  {d3[0]},[r11]
-    B        L0x348
-OMX_VC_4x4_VERT:
-    VLD1.32  {d0[0]},[r1]
-    ADD      r11,r3,r5
-    ADD      r12,r5,r5
-L0x58:
-    VST1.32  {d0[0]},[r3],r12
-    VST1.32  {d0[0]},[r11],r12
-    VST1.32  {d0[0]},[r3]
-    VST1.32  {d0[0]},[r11]
-    B        L0x348
-OMX_VC_4x4_DC:
-    TST      r7,#2
-    BEQ      L0xdc
-    ADD      r9,r0,r4
-    ADD      r10,r4,r4
-    VLD1.8   {d0[0]},[r0],r10
-    VLD1.8   {d0[1]},[r9],r10
-    VLD1.8   {d0[2]},[r0]
-    VLD1.8   {d0[3]},[r9]
-    TST      r7,#1
-    BEQ      L0xbc
-    VLD1.32  {d0[1]},[r1]
-    MOV      r0,#0
-    VPADDL.U8 d1,d0
-    VPADDL.U16 d1,d1
-    VPADDL.U32 d1,d1
-    VRSHR.U64 d1,d1,#3
-    ADD      r11,r3,r5
-    ADD      r12,r5,r5
-    VDUP.8   d0,d1[0]
-    B        L0x58
-L0xbc:
-    MOV      r0,#0
-    VPADDL.U8 d1,d0
-    VPADDL.U16 d1,d1
-    VRSHR.U32 d1,d1,#2
-    ADD      r11,r3,r5
-    ADD      r12,r5,r5
-    VDUP.8   d0,d1[0]
-    B        L0x58
-L0xdc:
-    TST      r7,#1
-    BEQ      L0x108
-    VLD1.32  {d0[0]},[r1]
-    MOV      r0,#0
-    VPADDL.U8 d1,d0
-    VPADDL.U16 d1,d1
-    VRSHR.U32 d1,d1,#2
-    ADD      r11,r3,r5
-    ADD      r12,r5,r5
-    VDUP.8   d0,d1[0]
-    B        L0x58
-L0x108:
-    VMOV.I8  d0,#0x80
-    MOV      r0,#0
-    ADD      r11,r3,r5
-    ADD      r12,r5,r5
-    B        L0x58
-OMX_VC_4x4_DIAG_DL:
-    TST      r7,#0x40
-    BEQ      L0x138
-    VLD1.8   {d3},[r1]
-    VDUP.8   d2,d3[7]
-    VEXT.8   d4,d3,d2,#1
-    VEXT.8   d5,d3,d2,#2
-    B        L0x14c
-L0x138:
-    VLD1.32  {d0[1]},[r1]
-    VDUP.8   d2,d0[7]
-    VEXT.8   d3,d0,d2,#4
-    VEXT.8   d4,d0,d2,#5
-    VEXT.8   d5,d0,d2,#6
-L0x14c:
-    VHADD.U8 d6,d3,d5
-    VRHADD.U8 d6,d6,d4
-    VST1.32  {d6[0]},[r3],r5
-    VEXT.8   d6,d6,d6,#1
-    VST1.32  {d6[0]},[r3],r5
-    VEXT.8   d6,d6,d6,#1
-    VST1.32  {d6[0]},[r3],r5
-    VEXT.8   d6,d6,d6,#1
-    VST1.32  {d6[0]},[r3]
-    B        L0x348
-OMX_VC_4x4_DIAG_DR:
-    VLD1.32  {d0[0]},[r1]
-    VLD1.8   {d1[7]},[r2]
-    ADD      r9,r0,r4
-    ADD      r10,r4,r4
-    ADD      r1,r3,r5
-    VLD1.8   {d1[6]},[r0],r10
-    VLD1.8   {d1[5]},[r9],r10
-    VLD1.8   {d1[4]},[r0]
-    VLD1.8   {d1[3]},[r9]
-    VEXT.8   d3,d1,d0,#3
-    ADD      r4,r1,r5
-    VEXT.8   d4,d1,d0,#4
-    ADD      r6,r4,r5
-    VEXT.8   d5,d1,d0,#5
-    VHADD.U8 d6,d3,d5
-    VRHADD.U8 d6,d6,d4
-    VST1.32  {d6[0]},[r6]
-    VEXT.8   d6,d6,d6,#1
-    VST1.32  {d6[0]},[r4]
-    VEXT.8   d6,d6,d6,#1
-    VST1.32  {d6[0]},[r1]
-    VEXT.8   d6,d6,d6,#1
-    VST1.32  {d6[0]},[r3]
-    B        L0x348
-OMX_VC_4x4_VR:
-    VLD1.32  {d0[0]},[r1]
-    VLD1.8   {d0[7]},[r2]
-    VLD1.8   {d1[7]},[r0],r4
-    VLD1.8   {d2[7]},[r0],r4
-    VLD1.8   {d1[6]},[r0]
-    VEXT.8   d12,d0,d0,#7
-    VEXT.8   d3,d1,d12,#6
-    VEXT.8   d4,d2,d12,#7
-    VEXT.8   d5,d1,d0,#7
-    VEXT.8   d6,d2,d0,#7
-    VEXT.8   d11,d1,d12,#7
-    VHADD.U8 d8,d6,d12
-    VRHADD.U8 d8,d8,d11
-    VHADD.U8 d7,d3,d5
-    VRHADD.U8 d7,d7,d4
-    VEXT.8   d10,d8,d8,#1
-    ADD      r11,r3,r5
-    ADD      r12,r5,r5
-    VEXT.8   d9,d7,d7,#1
-    VST1.32  {d10[0]},[r3],r12
-    VST1.32  {d9[0]},[r11],r12
-    VST1.32  {d8[0]},[r3],r12
-    VST1.32  {d7[0]},[r11]
-    B        L0x348
-OMX_VC_4x4_HD:
-    VLD1.8   {d0},[r1]
-    VLD1.8   {d1[7]},[r2]
-    ADD      r9,r0,r4
-    ADD      r10,r4,r4
-    VLD1.8   {d1[6]},[r0],r10
-    VLD1.8   {d1[5]},[r9],r10
-    VLD1.8   {d1[4]},[r0]
-    VLD1.8   {d1[3]},[r9]
-    VEXT.8   d3,d1,d0,#3
-    VEXT.8   d4,d1,d0,#2
-    VEXT.8   d5,d1,d0,#1
-    VHADD.U8 d7,d3,d5
-    VRHADD.U8 d7,d7,d4
-    VRHADD.U8 d8,d4,d3
-    VSHL.I64 d8,d8,#24
-    VSHL.I64 d6,d7,#16
-    VZIP.8   d8,d6
-    VEXT.8   d7,d7,d7,#6
-    VEXT.8   d8,d6,d7,#2
-    ADD      r11,r3,r5
-    ADD      r12,r5,r5
-    VST1.32  {d8[1]},[r3],r12
-    VST1.32  {d6[1]},[r11],r12
-    VST1.32  {d8[0]},[r3]
-    VST1.32  {d6[0]},[r11]
-    B        L0x348
-OMX_VC_4x4_VL:
-    TST      r7,#0x40
-    BEQ      L0x2b4
-    VLD1.8   {d3},[r1]
-    VEXT.8   d4,d3,d3,#1
-    VEXT.8   d5,d4,d4,#1
-    B        L0x2c8
-L0x2b4:
-    VLD1.32  {d0[1]},[r1]
-    VDUP.8   d2,d0[7]
-    VEXT.8   d3,d0,d2,#4
-    VEXT.8   d4,d0,d2,#5
-    VEXT.8   d5,d0,d2,#6
-L0x2c8:
-    VRHADD.U8 d7,d4,d3
-    VHADD.U8 d10,d3,d5
-    VRHADD.U8 d10,d10,d4
-    VEXT.8   d8,d7,d7,#1
-    ADD      r11,r3,r5
-    ADD      r12,r5,r5
-    VEXT.8   d9,d10,d8,#1
-    VST1.32  {d7[0]},[r3],r12
-    VST1.32  {d10[0]},[r11],r12
-    VST1.32  {d8[0]},[r3]
-    VST1.32  {d9[0]},[r11]
-    B        L0x348
-OMX_VC_4x4_HU:
-    ADD      r9,r0,r4
-    ADD      r10,r4,r4
-    VLD1.8   {d1[4]},[r0],r10
-    VLD1.8   {d1[5]},[r9],r10
-    VLD1.8   {d1[6]},[r0]
-    VLD1.8   {d1[7]},[r9]
-    VDUP.8   d2,d1[7]
-    VEXT.8   d3,d1,d2,#4
-    VEXT.8   d4,d1,d2,#5
-    VEXT.8   d5,d1,d2,#6
-    VHADD.U8 d7,d3,d5
-    VRHADD.U8 d7,d7,d4
-    VRHADD.U8 d8,d4,d3
-    VZIP.8   d8,d7
-    VST1.32  {d8[0]},[r3],r5
-    VEXT.8   d8,d8,d8,#2
-    VST1.32  {d8[0]},[r3],r5
-    VEXT.8   d8,d8,d8,#2
-    VST1.32  {d8[0]},[r3],r5
-    VST1.32  {d7[0]},[r3]
-L0x348:
-    MOV      r0,#0
-    VPOP     {d8-d12}
-    POP      {r4-r12,pc}
-
-    .end
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantChromaDCFromPair_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantChromaDCFromPair_s.S
deleted file mode 100644
index 74f5103..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantChromaDCFromPair_s.S
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-    .syntax unified
-
-    .global omxVCM4P10_TransformDequantChromaDCFromPair
-omxVCM4P10_TransformDequantChromaDCFromPair:
-    push    {r4-r10, lr}
-    ldr     r9, [r0,#0]
-    vmov.i16    d0, #0
-    mov     r8, #0x1f
-    vst1.16    {d0}, [r1]
-    ldrb    r6, [r9], #1
-unpackLoop:
-    tst     r6, #0x10
-    ldrsbne r5, [r9, #1]
-    ldrbne  r4, [r9], #2
-    and     r7, r8, r6, lsl #1
-    ldrsbeq r4, [r9], #1
-    orrne   r4, r4, r5, lsl #8
-    tst     r6, #0x20
-    ldrbeq  r6, [r9], #1
-    strh    r4, [r1, r7]
-    beq     unpackLoop
-    ldmia   r1, {r3, r4}
-    str     r9, [r0, #0]
-    ldr     r5, .LarmVCM4P10_QPDivTable
-P0: add     r5, pc
-    ldr     r6, .LarmVCM4P10_VMatrixQPModTable
-P1: add     r6, pc
-    saddsubx        r3, r3, r3
-    saddsubx        r4, r4, r4
-    ldrsb   r9, [r5, r2]
-    ldrsb   r2, [r6, r2]
-    sadd16  r5, r3, r4
-    ssub16  r6, r3, r4
-    lsl     r2, r2, r9
-    vmov    d0, r5, r6
-    vrev32.16  d0, d0
-    vdup.16    d1, r2
-    vmull.s16   q1, d0, d1
-    vshrn.i32   d2, q1, #1
-    vst1.16    {d2}, [r1]
-    mov     r0, #0
-    pop     {r4-r10, pc}
-
-.LarmVCM4P10_QPDivTable:
-    .word armVCM4P10_QPDivTable-(P0+8)
-.LarmVCM4P10_VMatrixQPModTable:
-    .word armVCM4P10_VMatrixQPModTable-(P1+8)
-
-    .end
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantLumaDCFromPair_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantLumaDCFromPair_s.S
deleted file mode 100644
index a01030a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantLumaDCFromPair_s.S
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*
- *
- */
-
-    .eabi_attribute 24, 1
-    .eabi_attribute 25, 1
-
-    .arm
-    .fpu neon
-    .text
-
-    .global armVCM4P10_InvTransformDequantLumaDC4x4
-armVCM4P10_InvTransformDequantLumaDC4x4:
-    PUSH     {r4-r6,lr}
-    VPUSH    {d8-d13}
-    VLD4.16  {d0,d1,d2,d3},[r0]
-    LDR      r2, .LarmVCM4P10_QPDivTable
-P0: ADD      r2, pc
-    LDR      r3, .LarmVCM4P10_VMatrixQPModTable
-P1: ADD      r3, pc
-    VADD.I16 d4,d0,d1
-    VADD.I16 d5,d2,d3
-    VSUB.I16 d6,d0,d1
-    LDRSB    r4,[r2,r1]
-    VSUB.I16 d7,d2,d3
-    LDRSB    r5,[r3,r1]
-    VADD.I16 d0,d4,d5
-    VSUB.I16 d1,d4,d5
-    VSUB.I16 d2,d6,d7
-    LSL      r5,r5,r4
-    VADD.I16 d3,d6,d7
-    VTRN.16  d0,d1
-    VTRN.16  d2,d3
-    VTRN.32  q0,q1
-    VADD.I16 d4,d0,d1
-    VADD.I16 d5,d2,d3
-    VSUB.I16 d6,d0,d1
-    VSUB.I16 d7,d2,d3
-    VADD.I16 d0,d4,d5
-    VSUB.I16 d1,d4,d5
-    VSUB.I16 d2,d6,d7
-    VADD.I16 d3,d6,d7
-    VDUP.16  d5,r5
-    VMOV.I32 q3,#0x2
-    VMOV.I32 q4,#0x2
-    VMOV.I32 q5,#0x2
-    VMOV.I32 q6,#0x2
-    VMLAL.S16 q3,d0,d5
-    VMLAL.S16 q4,d1,d5
-    VMLAL.S16 q5,d2,d5
-    VMLAL.S16 q6,d3,d5
-    VSHRN.I32 d0,q3,#2
-    VSHRN.I32 d1,q4,#2
-    VSHRN.I32 d2,q5,#2
-    VSHRN.I32 d3,q6,#2
-    VST1.16  {d0,d1,d2,d3},[r0]
-    VPOP     {d8-d13}
-    POP      {r4-r6,pc}
-
-.LarmVCM4P10_QPDivTable:
-    .word armVCM4P10_QPDivTable-(P0+8)
-.LarmVCM4P10_VMatrixQPModTable:
-    .word armVCM4P10_VMatrixQPModTable-(P1+8)
-
-.global omxVCM4P10_TransformDequantLumaDCFromPair
-omxVCM4P10_TransformDequantLumaDCFromPair:
-    PUSH     {r4-r6,lr}
-    MOV      r4,r1
-    MOV      r5,r2
-    BL       armVCM4P10_UnpackBlock4x4
-    MOV      r0,r4
-    MOV      r1,r5
-    BL       armVCM4P10_InvTransformDequantLumaDC4x4
-    MOV      r0,#0
-    POP      {r4-r6,pc}
-
-    .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
deleted file mode 100644
index 6cbc5ff..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_Huff_Tables_VLC.h
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- *
- * File:        armVCM4P2_Huff_Tables.h
- * Description: Declares Tables used for Hufffman coding and decoding 
- *              in MP4P2 codec.
- *
- */
- 
-#ifndef _OMXHUFFTAB_H_
-#define _OMXHUFFTAB_H_
-
-
-extern const OMX_U16 armVCM4P2_IntraVlcL0L1[200];
-
-
-extern const OMX_U16 armVCM4P2_InterVlcL0L1[200];
-
-extern const OMX_U16 armVCM4P2_aIntraDCLumaChromaIndex[64];
-//extern const OMX_U16 armVCM4P2_aIntraDCChromaIndex[32];
-extern const OMX_U16 armVCM4P2_aVlcMVD[124];
-
-extern const OMX_U8 armVCM4P2_InterL0L1LMAX[73];
-extern const OMX_U8 armVCM4P2_InterL0L1RMAX[35];
-extern const OMX_U8 armVCM4P2_IntraL0L1LMAX[53];
-extern const OMX_U8 armVCM4P2_IntraL0L1RMAX[40]
-
-#endif /* _OMXHUFFTAB_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
deleted file mode 100644
index 0d64a68..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_ZigZag_Tables.h
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- *
- * File:        armVCM4P2_Zigzag_Tables.h
- * Description: Declares Tables used for Zigzag scan in MP4P2 codec.
- *
- */
- 
-#ifndef _OMXZIGZAGTAB_H
-#define _OMXZIGZAGTAB_H
-
-extern const OMX_U8 armVCM4P2_aClassicalZigzagScan [192];
-//extern const OMX_U8 armVCM4P2_aHorizontalZigzagScan [64];
-//extern const OMX_U8 armVCM4P2_aVerticalZigzagScan [64];
-
-#endif /* _OMXZIGZAGTAB_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Clip8_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Clip8_s.s
deleted file mode 100644
index 2f830fc..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Clip8_s.s
+++ /dev/null
@@ -1,96 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-; /**
-; * 
-; * File Name:  armVCM4P2_Clip8_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   12290
-; * Date:       Wednesday, April 9, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains module for Clipping 16 bit value to [0,255] Range
-; */ 
-
-      INCLUDE omxtypes_s.h
-      INCLUDE armCOMM_s.h
-      
-
-      M_VARIANTS CortexA8
-
-      IF CortexA8
-;//Input Arguments
-
-pSrc                 RN 0
-pDst                 RN 1
-step                 RN 2
-
-;// Neon Registers
-
-qx0                  QN  Q0.S16                  
-dx00                 DN  D0.S16
-dx01                 DN  D1.S16
-qx1                  QN  Q1.S16
-dx10                 DN  D2.S16
-dx11                 DN  D3.S16
-
-qx2                  QN  Q2.S16                  
-dx20                 DN  D4.S16
-dx21                 DN  D5.S16
-qx3                  QN  Q3.S16
-dx30                 DN  D6.S16
-dx31                 DN  D7.S16
-
-
-dclip0               DN  D0.U8
-dclip1               DN  D2.U8 
-dclip2               DN  D4.U8
-dclip3               DN  D6.U8
- 
-       M_START armVCM4P2_Clip8
-
-       VLD1          {dx00,dx01,dx10,dx11},[pSrc]!          ;// Load 16 entries from pSrc
-       VLD1          {dx20,dx21,dx30,dx31},[pSrc]!          ;// Load next 16 entries from pSrc  
-       VQSHRUN       dclip0,qx0,#0                          ;// dclip0[i]=clip qx0[i] to [0,255]
-       VQSHRUN       dclip1,qx1,#0                          ;// dclip1[i]=clip qx1[i] to [0,255]
-       VST1          {dclip0},[pDst],step                   ;// store 8 bytes and pDst=pDst+step
-       VST1          {dclip1},[pDst],step                   ;// store 8 bytes and pDst=pDst+step
-       VQSHRUN       dclip2,qx2,#0
-       VQSHRUN       dclip3,qx3,#0
-       VST1          {dclip2},[pDst],step
-       VST1          {dclip3},[pDst],step
-       
-       VLD1          {dx00,dx01,dx10,dx11},[pSrc]!          ;// Load 16 entries from pSrc
-       VLD1          {dx20,dx21,dx30,dx31},[pSrc]!          ;// Load next 16 entries from pSrc  
-       VQSHRUN       dclip0,qx0,#0                          ;// dclip0[i]=clip qx0[i] to [0,255]
-       VQSHRUN       dclip1,qx1,#0                          ;// dclip1[i]=clip qx1[i] to [0,255]
-       VST1          {dclip0},[pDst],step                   ;// store 8 bytes and pDst=pDst+step
-       VST1          {dclip1},[pDst],step                   ;// store 8 bytes and pDst=pDst+step
-       VQSHRUN       dclip2,qx2,#0
-       VQSHRUN       dclip3,qx3,#0
-       VST1          {dclip2},[pDst],step
-       VST1          {dclip3},[pDst],step
-
-
-       
-        M_END
-        ENDIF
-        
-     
-        
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
deleted file mode 100644
index 016e65b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
+++ /dev/null
@@ -1,412 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;/**
-; * 
-; * File Name:  armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   12290
-; * Date:       Wednesday, April 9, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter, intra block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_AC_unsafe
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan 
-; *
-; * 
-; *
-; * 
-; */
-
-
-      INCLUDE omxtypes_s.h
-      INCLUDE armCOMM_s.h
-      INCLUDE armCOMM_BitDec_s.h
-
-
-      M_VARIANTS ARM1136JS
-
-     
-
-
-
-     IF ARM1136JS
-     
-        
-
-
-
-;//Input Arguments
-
-ppBitStream          RN 0
-pBitOffset           RN 1
-pDst                 RN 2
-shortVideoHeader     RN 3
-
-
-;//Local Variables
-
-Return               RN 0
-
-pVlcTableL0L1        RN 4
-pLMAXTableL0L1       RN 4
-pRMAXTableL0L1       RN 4
-pZigzagTable         RN 4
-
-ftype                RN 0
-temp3                RN 4
-temp                 RN 5
-Count                RN 6
-Escape               RN 5
-
-;// armVCM4P2_FillVLDBuffer
-zigzag               RN 0
-storeLevel           RN 1
-temp2                RN 4
-temp1                RN 5
-sign                 RN 5
-Last                 RN 7
-storeRun             RN 14
-
-
-packRetIndex         RN 5
-
-
-markerbit            RN 5
-
-;// Scratch Registers
-
-RBitStream           RN 8
-RBitBuffer           RN 9
-RBitCount            RN 10
-
-T1                   RN 11
-T2                   RN 12
-LR                   RN 14        
-        
-
-
-        M_ALLOC4        pppBitStream,4
-        M_ALLOC4        ppOffset,4
-        M_ALLOC4        pLinkRegister,4       
-        
-        M_START armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-        ;// get the table addresses from stack       
-        M_ARG           ppVlcTableL0L1,4
-        M_ARG           ppLMAXTableL0L1,4
-        M_ARG           ppRMAXTableL0L1,4
-        M_ARG           ppZigzagTable,4
-        
-        ;// Store ALL zeros at pDst
-        
-        MOV             temp1,#0                                        ;// Initialize Count to zero                                
-        MOV             Last,#0
-        M_STR           LR,pLinkRegister                                ;// Store Link Register on Stack
-        MOV             temp2,#0
-        MOV             LR,#0          
-        
-        ;// Initialize the Macro and Store all zeros to pDst 
-  
-        STM             pDst!,{temp2,temp1,Last,LR}                   
-        M_BD_INIT0      ppBitStream, pBitOffset, RBitStream, RBitBuffer, RBitCount  
-        STM             pDst!,{temp2,temp1,Last,LR}
-        M_BD_INIT1      T1, T2, T2
-        STM             pDst!,{temp2,temp1,Last,LR}
-        M_BD_INIT2      T1, T2, T2
-        STM             pDst!,{temp2,temp1,Last,LR}
-        M_STR           ppBitStream,pppBitStream                        ;// Store ppBitstream on stack                         
-        STM             pDst!,{temp2,temp1,Last,LR}
-        M_STR           pBitOffset,ppOffset                             ;// Store pBitOffset on stack
-        STM             pDst!,{temp2,temp1,Last,LR}
-        
-        STM             pDst!,{temp2,temp1,Last,LR}
-        STM             pDst!,{temp2,temp1,Last,LR}
- 
-        
-        SUB             pDst,pDst,#128                                  ;// Restore pDst
-
-        ;// The armVCM4P2_GetVLCBits begins
-
-getVLCbits
-        
-        M_BD_LOOK8      Escape,7                                        ;// Load Escape Value
-        LSR             Escape,Escape,#25                                                  
-        CMP             Escape,#3                                       ;// check for escape mode
-        MOVNE           ftype,#0
-        BNE             notEscapemode                                   ;// Branch if not in Escape mode 3
-
-        M_BD_VSKIP8     #7,T1
-        CMP             shortVideoHeader,#0                             ;// Check shortVideoHeader flag to know the type of Escape mode
-        BEQ             endFillVLD                                       
-        
-        ;// Escape Mode 4
-
-        M_BD_READ8      Last,1,T1
-        M_BD_READ8      storeRun,6,T1
-        M_BD_READ8      storeLevel,8,T1
-
-           
-        ;// Check whether the Reserved values for Level are used and Exit with an Error Message if it is so
-
-        TEQ             storeLevel,#0
-        TEQNE           storeLevel,#128                    
-        BEQ             ExitError
-
-        ADD             temp2,storeRun,Count
-        CMP             temp2,#64
-        BGE             ExitError                                       ;// error if Count+storeRun >= 64
-        
-        
-        ;// Load address of zigzagTable
-        
-        M_LDR           pZigzagTable,ppZigzagTable                      ;// Loading the Address of Zigzag table
-               
-                
-        ;// armVCM4P2_FillVLDBuffer
-                
-        SXTB            storeLevel,storeLevel                           ;// Sign Extend storeLevel to 32 bits
-                              
-        
-        ;// To Reflect Runlength
-
-        ADD             Count,Count,storeRun
-        LDRB            zigzag,[pZigzagTable,Count]
-        ADD             Count,Count,#1
-        STRH            storeLevel,[pDst,zigzag]                        ;// store Level
-              
-        B               ExitOk
-       
-        
-
-endFillVLD
-        
-               
-        ;// Load Ftype( Escape Mode) value based on the two successive bits in the bitstream
-     
-        M_BD_READ8      temp1,1,T1           
-        CMP             temp1,#0    
-        MOVEQ           ftype,#1
-        BEQ             notEscapemode
-        M_BD_READ8      temp1,1,T1
-        CMP             temp1,#1
-        MOVEQ           ftype,#3
-        MOVNE           ftype,#2
-        
-
-notEscapemode
-
-        ;// Load optimized packed VLC table with last=0 and Last=1
-        
-        M_LDR           pVlcTableL0L1,ppVlcTableL0L1                    ;// Load Combined VLC Table
-                
-       
-        CMP             ftype,#3                                        ;// If ftype >=3 get perform Fixed Length Decoding (Escape Mode 3)
-        BGE             EscapeMode3                                     ;// Else continue normal VLC Decoding
-        
-        ;// Variable lengh decoding, "armUnPackVLC32" 
-        
-        
-        M_BD_VLD        packRetIndex,T1,T2,pVlcTableL0L1,4,2
-        
-        
-        LDR             temp3,=0xFFF
-        
-        CMP             packRetIndex,temp3                              ;// Check for invalid symbol
-        BEQ             ExitError                                       ;// if invalid symbol occurs exit with an error message
-        
-        AND             Last,packRetIndex,#2                            ;// Get Last from packed Index
-              
-         
-        
-
-        LSR             storeRun,packRetIndex,#7                        ;// Get Run Value from Packed index
-        AND             storeLevel,packRetIndex,#0x7c                   ;// storeLevel=packRetIndex[2-6],storeLevel[0-1]=0 
-                                                                        
-     
-        M_LDR           pLMAXTableL0L1,ppLMAXTableL0L1                  ;// Load LMAX table
-              
-       
-        LSR             storeLevel,storeLevel,#2                        ;// Level value
-
-        CMP             ftype,#1                                    
-        BNE             ftype2
-        
-        ;// ftype==1; Escape mode =1
-          
-        
-        ADD            temp1, pLMAXTableL0L1, Last, LSL#4              ;// If the Last=1 add 32 to table address
-        LDRB            temp1,[temp1,storeRun]
-
-       
-        ADD             storeLevel,temp1,storeLevel                     
-
-ftype2
-
-        ;// ftype =2; Escape mode =2
-        
-        M_LDR           pRMAXTableL0L1,ppRMAXTableL0L1                  ;// Load RMAX Table 
-                
-        CMP             ftype,#2
-        BNE             FillVLDL1
-                  
-        ADD            temp1, pRMAXTableL0L1, Last, LSL#4               ;// If Last=1 add 32 to table address
-        SUB             temp2,storeLevel,#1
-        LDRB            temp1,[temp1,temp2]
-
-       
-        ADD             storeRun,storeRun,#1
-        ADD             storeRun,temp1
-        
-FillVLDL1        
-            
-                
-        ;// armVCM4P2_FillVLDBuffer
-
-        M_LDR           pZigzagTable,ppZigzagTable                     ;// Load address of zigzagTable 
-                
-        M_BD_READ8      sign,1,T1
-
-        CMP             sign,#1
-        RSBEQ           storeLevel,storeLevel,#0
- 
-        ADD             temp1,storeRun,Count                           ;// Exit with an error message if Run + Count exceeds 63
-        CMP             temp1,#64
-        BGE             ExitError
-
-      
-        
-        
-              
-        
-        ;// To Reflect Runlenght
-
-        ADD             Count,Count,storeRun
- 
-storeLevelL1
-        
-        LDRB            zigzag,[pZigzagTable,Count]
-        CMP             Last,#2                                         ;// Check if the Level val is Last non zero val
-        ADD             Count,Count,#1
-        LSR             Last,Last,#1
-        STRH            storeLevel,[pDst,zigzag]                  
-           
-        BNE             end
-        
-        B               ExitOk
- 
-
-
-        ;// Fixed Lengh Decoding Escape Mode 3
-
-EscapeMode3
-
-        M_BD_READ8      Last,1,T1
-        M_BD_READ8      storeRun,6,T1
-        
-        ADD             temp2,storeRun,Count                            ;// Exit with an error message if Run + Count exceeds 63
-        CMP             temp2,#64
-        BGE             ExitError
-
-        M_BD_READ8      markerbit,1,T1
-        TEQ             markerbit,#0                                    ;// Exit with an error message if marker bit is zero
-        BEQ             ExitError
-        
-        M_BD_READ16     storeLevel,12,T1
-
-        TST             storeLevel,#0x800                               ;// test if the level is negative
-        SUBNE           storeLevel,storeLevel,#4096
-        CMP             storeLevel,#0
-        CMPNE           storeLevel,#-2048
-        BEQ             ExitError                                       ;// Exit with an error message if Level==0 or  -2048 
-
-        M_LDR           pZigzagTable,ppZigzagTable                      ;// Load address of zigzagTable
-              
-        M_BD_READ8      markerbit,1,T1
-           
-
-        ;// armVCM4P2_FillVLDBuffer ( Sign not used as storeLevel is preprocessed)
-            
-               
-
-        ;// To Reflect Run Length
-
-        ADD             Count,Count,storeRun
-
-
- 
-storeLevelLast
-        
-        LDRB            zigzag,[pZigzagTable,Count]
-        CMP             Last,#1
-        ADD             Count,Count,#1
-        STRH            storeLevel,[pDst,zigzag]                          
-                
-        BNE             end 
-      
-        B               ExitOk
-        
-end
-
-        CMP             Count,#64                                       ;//Run the Loop untill Count reaches 64
-
-        BLT             getVLCbits
-
-        
-ExitOk
-        ;// Exit When VLC Decoding is done Successfully 
-   
-        ;// Loading ppBitStream and pBitOffset from stack
-        
-        CMP             Last,#1
-        M_LDR           ppBitStream,pppBitStream
-        M_LDR           pBitOffset,ppOffset
-
-        ;//Ending the macro
-
-        M_BD_FINI       ppBitStream,pBitOffset
-             
-        MOVEQ           Return,#OMX_Sts_NoErr
-        MOVNE           Return,#OMX_Sts_Err
-        M_LDR           LR,pLinkRegister                               ;// Load the Link Register Back
-        B               exit2
-
-ExitError
-        ;// Exit When an Error occurs 
-
-        M_LDR           ppBitStream,pppBitStream
-        M_LDR           pBitOffset,ppOffset
-        ;//Ending the macro
-
-        M_BD_FINI       ppBitStream,pBitOffset
-        M_LDR           LR,pLinkRegister
-        MOV             Return,#OMX_Sts_Err
-
-exit2
-       
-
-        M_END
-        ENDIF
-        
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
deleted file mode 100644
index 5a77832..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
- /**
- * 
- * File Name:  armVCM4P2_Huff_Tables_VLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * File:        armVCM4P2_Huff_Tables_VLC.c
- * Description: Contains all the Huffman tables used in MPEG4 codec
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armCOMM_Bitstream.h"
-
-
-
-
-// Contains optimized and Packed VLC tables with Last=0 and Last=1
-
-//              optimized Packed VLC table Entry Format 
-//              ---------------------------------------
-// 
-//        15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
-//       +------------------------------------------------+
-//       |  Len   |       Run       |     Level    |L | 1 |
-//       +------------------------------------------------+
-//       |                Offset                      | 0 |
-//       +------------------------------------------------+
-// If the table entry is a leaf entry then bit 0 set:
-//    Len    = Number of bits overread  (0 to 7)  3 bits
-//    Run    = RunLength of the Symbol  (0 to 63) 6 bits
-//    Level  = Level of the Symbol      (0 to 31) 5 bits
-//    L      = Last Value of the Symbol (0 or 1)  1 bit
-//
-// If the table entry is an internal node then bit 0 is clear:
-//    Offset = Number of (16-bit) half words from the table
-//             start to the next table node
-//
-// The table is accessed by successive lookup up on the
-// next Step bits of the input bitstream until a leaf node
-// is obtained. The Step sizes are supplied to the VLD macro.
-
-// The VLC tables used for Intra and non inta coefficients in non Escape mode
-// contains symbols with both Last=0 and Last=1.
-// If a symbol is not found in the table it will be coded as 0xFFF
- 
-
-const OMX_U16 armVCM4P2_InterVlcL0L1[200] = {
-    0x0020, 0x0108, 0x0148, 0x0170, 0x0178, 0x0180, 0x0188, 0x1b09,
-    0x4009, 0x4009, 0x4009, 0x4009, 0x2109, 0x2109, 0x0209, 0x0011,
-    0x0028, 0x0060, 0x00b8, 0x00e0, 0x0030, 0x0048, 0x0050, 0x0058,
-    0x3fff, 0x3fff, 0x0038, 0x0040, 0x2115, 0x2115, 0x201d, 0x201d,
-    0x2059, 0x2059, 0x2051, 0x2051, 0x1c0d, 0x1b0d, 0x1a0d, 0x190d,
-    0x0911, 0x0811, 0x0711, 0x0611, 0x0511, 0x0319, 0x0219, 0x0121,
-    0x0068, 0x0090, 0x3fff, 0x3fff, 0x0070, 0x0078, 0x0080, 0x0088,
-    0x2061, 0x2061, 0x2129, 0x2129, 0x3709, 0x3709, 0x3809, 0x3809,
-    0x3d0d, 0x3d0d, 0x3e0d, 0x3e0d, 0x3f0d, 0x3f0d, 0x200d, 0x200d,
-    0x0098, 0x00a0, 0x00a8, 0x00b0, 0x0131, 0x0221, 0x0419, 0x0519,
-    0x0619, 0x0a11, 0x1909, 0x1a09, 0x210d, 0x220d, 0x230d, 0x240d,
-    0x250d, 0x260d, 0x270d, 0x280d, 0x00c0, 0x00c8, 0x00d0, 0x00d8,
-    0x0049, 0x0041, 0x380d, 0x380d, 0x370d, 0x370d, 0x360d, 0x360d,
-    0x350d, 0x350d, 0x340d, 0x340d, 0x330d, 0x330d, 0x320d, 0x320d,
-    0x00e8, 0x00f0, 0x00f8, 0x0100, 0x310d, 0x310d, 0x2015, 0x2015,
-    0x3609, 0x3609, 0x3509, 0x3509, 0x3409, 0x3409, 0x3309, 0x3309,
-    0x3209, 0x3209, 0x3109, 0x3109, 0x0110, 0x0130, 0x0138, 0x0140,
-    0x0118, 0x0120, 0x0128, 0x100d, 0x3009, 0x3009, 0x2f09, 0x2f09,
-    0x2411, 0x2411, 0x2311, 0x2311, 0x2039, 0x2039, 0x2031, 0x2031,
-    0x0f0d, 0x0e0d, 0x0d0d, 0x0c0d, 0x0b0d, 0x0a0d, 0x090d, 0x0e09,
-    0x0d09, 0x0211, 0x0119, 0x0029, 0x0150, 0x0158, 0x0160, 0x0168,
-    0x280d, 0x280d, 0x270d, 0x270d, 0x260d, 0x260d, 0x250d, 0x250d,
-    0x2c09, 0x2c09, 0xb759, 0xb759, 0x2a09, 0x2a09, 0x2021, 0x2021,
-    0x040d, 0x030d, 0x0b35, 0x010d, 0x0909, 0x0809, 0x0709, 0x0609,
-    0x0111, 0x0019, 0x2509, 0x2509, 0x2409, 0x2409, 0x2309, 0x2309
-};
-
-
-const OMX_U16 armVCM4P2_IntraVlcL0L1[200] = {
-    0x0020, 0x0108, 0x0148, 0x0170, 0x0178, 0x0180, 0x0188, 0x0f09,
-    0x4009, 0x4009, 0x4009, 0x4009, 0x2011, 0x2011, 0x0109, 0x0019,
-    0x0028, 0x0060, 0x00b8, 0x00e0, 0x0030, 0x0048, 0x0050, 0x0058,
-    0x3fff, 0x3fff, 0x0038, 0x0040, 0x203d, 0x203d, 0x2035, 0x2035,
-    0x20b1, 0x20b1, 0x20a9, 0x20a9, 0x0215, 0x011d, 0x002d, 0x0d09,
-    0x0519, 0x0811, 0x0419, 0x0321, 0x0221, 0x0139, 0x00a1, 0x0099,
-    0x0068, 0x0090, 0x3fff, 0x3fff, 0x0070, 0x0078, 0x0080, 0x0088,
-    0x20b9, 0x20b9, 0x20c1, 0x20c1, 0x2141, 0x2141, 0x2911, 0x2911,
-    0x2315, 0x2315, 0x2415, 0x2415, 0x2f0d, 0x2f0d, 0x300d, 0x300d,
-    0x0098, 0x00a0, 0x00a8, 0x00b0, 0x00c9, 0x00d1, 0x00d9, 0x0149,
-    0x0619, 0x0151, 0x0229, 0x0719, 0x0e09, 0x0045, 0x0515, 0x0615,
-    0x110d, 0x120d, 0x130d, 0x140d, 0x00c0, 0x00c8, 0x00d0, 0x00d8,
-    0x0091, 0x0089, 0x2e0d, 0x2e0d, 0x2d0d, 0x2d0d, 0x2c0d, 0x2c0d,
-    0x2b0d, 0x2b0d, 0x2a0d, 0x2a0d, 0x2115, 0x2115, 0x2025, 0x2025,
-    0x00e8, 0x00f0, 0x00f8, 0x0100, 0x2c09, 0x2c09, 0x2b09, 0x2b09,
-    0x2711, 0x2711, 0x2611, 0x2611, 0x2511, 0x2511, 0x2319, 0x2319,
-    0x2219, 0x2219, 0x2131, 0x2131, 0x0110, 0x0130, 0x0138, 0x0140,
-    0x0118, 0x0120, 0x0128, 0x080d, 0x2129, 0x2129, 0x2081, 0x2081,
-    0x2411, 0x2411, 0x2079, 0x2079, 0x2071, 0x2071, 0x2069, 0x2069,
-    0x1bb5, 0x060d, 0x001d, 0xd3f9, 0x0909, 0x0809, 0x090d, 0x0311,
-    0x0121, 0x0061, 0x0059, 0x0051, 0x0150, 0x0158, 0x0160, 0x0168,
-    0x240d, 0x240d, 0x230d, 0x230d, 0x2609, 0x2609, 0x250d, 0x250d,
-    0x2709, 0x2709, 0x2211, 0x2211, 0x2119, 0x2119, 0x2049, 0x2049,
-    0x0015, 0x0509, 0x020d, 0x010d, 0x0409, 0x0309, 0x0041, 0x0039,
-    0x0111, 0x0031, 0x2209, 0x2209, 0x2029, 0x2029, 0x2021, 0x2021
-};
-
-const OMX_U16 armVCM4P2_aIntraDCLumaChromaIndex[64] = {
-    0x0020, 0x000b, 0x2009, 0x2009, 0x2007, 0x2007, 0x2001, 0x2001,
-    0x4005, 0x4005, 0x4005, 0x4005, 0x4003, 0x4003, 0x4003, 0x4003,
-    0x0028, 0x000f, 0x200d, 0x200d, 0x0030, 0x0013, 0x2011, 0x2011,
-    0x0038, 0x0017, 0x2015, 0x2015, 0x3fff, 0x3fff, 0x2019, 0x2019,
-
-	0x0020, 0x0009, 0x2007, 0x2007, 0x4005, 0x4005, 0x4005, 0x4005,
-    0x4003, 0x4003, 0x4003, 0x4003, 0x4001, 0x4001, 0x4001, 0x4001,
-    0x0028, 0x000d, 0x200b, 0x200b, 0x0030, 0x0011, 0x200f, 0x200f,
-    0x0038, 0x0015, 0x2013, 0x2013, 0x1fff, 0x0019, 0x2017, 0x2017
-};
-
-
-const OMX_U16 armVCM4P2_aVlcMVD[124] = {
-    0x0010, 0x00f0, 0x0043, 0x003f, 0x4041, 0x4041, 0x4041, 0x4041,
-    0x0018, 0x00d8, 0x0047, 0x003b, 0x0020, 0x0080, 0x00a8, 0x00d0,
-    0x0028, 0x0048, 0x0070, 0x0078, 0x1fff, 0x0030, 0x0038, 0x0040,
-    0x0081, 0x0001, 0x007f, 0x0003, 0x207d, 0x207d, 0x2005, 0x2005,
-    0x207b, 0x207b, 0x2007, 0x2007, 0x0050, 0x0058, 0x0060, 0x0068,
-    0x2079, 0x2079, 0x2009, 0x2009, 0x2077, 0x2077, 0x200b, 0x200b,
-    0x2075, 0x2075, 0x200d, 0x200d, 0x2073, 0x2073, 0x200f, 0x200f,
-    0x0071, 0x0011, 0x006f, 0x0013, 0x006d, 0x0015, 0x006b, 0x0017,
-    0x0088, 0x0090, 0x0098, 0x00a0, 0x0069, 0x0019, 0x0067, 0x001b,
-    0x0065, 0x001d, 0x0063, 0x001f, 0x0061, 0x0021, 0x005f, 0x0023,
-    0x005d, 0x0025, 0x005b, 0x0027, 0x00b0, 0x00b8, 0x00c0, 0x00c8,
-    0x0059, 0x0029, 0x0057, 0x002b, 0x2055, 0x2055, 0x202d, 0x202d,
-    0x2053, 0x2053, 0x202f, 0x202f, 0x2051, 0x2051, 0x2031, 0x2031,
-    0x204f, 0x204f, 0x2033, 0x2033, 0x00e0, 0x00e8, 0x0049, 0x0039,
-    0x204d, 0x204d, 0x2035, 0x2035, 0x204b, 0x204b, 0x2037, 0x2037,
-    0x2045, 0x2045, 0x203d, 0x203d
-};
-
-/* LMAX table for non Inter (Last == 0 and Last=1)
-   Level - 1 Indexed
-   padded armVCM4P2_InterL0L1LMAX[27-31] with zeros to acess entries for Last=1 effectively
-
-*/
-const OMX_U8 armVCM4P2_InterL0L1LMAX[73] = 
-{
-   12,  6,  4,  3,  3,  3,  3,  2, 
-    2,  2,  2,  1,  1,  1,  1,  1,
-    1,  1,  1,  1,  1,  1,  1,  1,
-    1,  1,  1,  0,  0,  0,  0,  0,
-    3,  2,  1,  1,  1,  1,  1,  1, 
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1
-};
-
-/* RMAX table for non Inter (Last == 0 and Last=1)
-   Level - 1 Indexed 
- padded armVCM4P2_InterL0L1RMAX[12-31] with zeros to access entries for Last=1 table effectively */
-
-
-const OMX_U8 armVCM4P2_InterL0L1RMAX[35] = 
-{
-   26, 10,  6,  2,  1,  1,   
-    0,  0,  0,  0,  0,  0,
-	0,	0,	0,	0,	0,	0,
-	0,	0,	0,	0,	0,	0,
-	0,	0,	0,	0,
-    0,  0,  0,  0,  40,  1,  0
-};
-
-/* LMAX table for non Intra (Last == 0 and Last=1)
-   Level - 1 Indexed
-   padded armVCM4P2_IntraL0L1LMAX[15-31] with zeros to acess entries for Last=1 effectively
-
-*/
-const OMX_U8 armVCM4P2_IntraL0L1LMAX[53] = 
-{
-   27, 10,  5,  4,  3,  3,  3,  
-    3,  2,  2,  1,  1,  1,  1,  1,	0,
-	0,	0,	0,	0,	0,	0,	0,	0,
-	0,	0,	0,	0,	0,	0,	0,	0,
-
-	8,  3,  2,  2,  2,  2,  2,  1, 
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  1,  1,  1,  1
-};
-
-
-/* RMAX table for non Inter (Last == 0 and Last=1)
-   Level - 1 Indexed 
- padded armVCM4P2_IntraL0L1RMAX[27-31] with zeros to access entries for Last=1 table effectively */
-
-
-const OMX_U8 armVCM4P2_IntraL0L1RMAX[40] =
-{
-   14,  9,  7,  3,  2,  1,	1,  
-    1,  1,  1,  0,  0,  0, 	0,  
-    0,  0,  0,  0,  0,  0,  0,  
-    0,  0,  0,  0,  0,  0,  0,
-	0,	0,	0,	0,
-	
-	20,  6,  1,  0,  0,  0,  0,  0
-
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Lookup_Tables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Lookup_Tables.c
deleted file mode 100644
index e915d3c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Lookup_Tables.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
- /**
- * 
- * File Name:  armVCM4P2_Lookup_Tables.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * File:        armVCM4P2_Lookup_Tables.c
- * Description: Contains all the Lookup tables used in MPEG4 codec
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-    /* * Table Entries contain Dc Scaler values
-       * armVCM4P2_DCScaler[i]= 8           for i=1  to  4 and i=33 to 36
-       *                      = 2*i         for i=5  to  8
-       *                      = i+8         for i=9  to  25
-       *                      = 2*i-16      for i=26 to  31
-       *                      = (i-32+13)/2 for i=37 to  59
-       *                      = i-6-32      for i=60 to  63
-       *                      = 255         for i=0 and i=32
-       */
-       
-const OMX_U8 armVCM4P2_DCScaler[64]={
-	0xff, 0x8,  0x8,  0x8,  0x8,  0xa,  0xc,  0xe,  
-    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 
-    0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
-    0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e,
-    0xff, 0x8,  0x8,  0x8,  0x8,  0x9,  0x9,  0xa,  
-    0xa,  0xb,  0xb,  0xc,  0xc,  0xd,  0xd,  0xe,  
-    0xe,  0xf,  0xf,  0x10, 0x10, 0x11, 0x11, 0x12, 
-    0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
-
-};
-
-              
-     /*  Table Entries Contain reciprocal of 1 to 63
-      *  armVCM4P2_Reciprocal_QP_S16[i]=round(32767/i)
-      *  armVCM4P2_Reciprocal_QP_S16[0]= 0
-      */
-
-const OMX_S16 armVCM4P2_Reciprocal_QP_S16[64]={
-	0x0000,0x7fff,0x4000,0x2aaa,0x2000,0x1999,0x1555,0x1249,
-    0x1000,0x0e39,0x0ccd,0x0ba3,0x0aab,0x09d9,0x0925,0x0888,
-    0x0800,0x0787,0x071c,0x06bd,0x0666,0x0618,0x05d1,0x0591,
-    0x0555,0x051f,0x04ec,0x04be,0x0492,0x046a,0x0444,0x0421,
-    0x0400,0x03e1,0x03c4,0x03a8,0x038e,0x0376,0x035e,0x0348,
-    0x0333,0x031f,0x030c,0x02fa,0x02e9,0x02d8,0x02c8,0x02b9,
-    0x02ab,0x029d,0x028f,0x0282,0x0276,0x026a,0x025f,0x0254,
-    0x0249,0x023f,0x0235,0x022b,0x0222,0x0219,0x0211,0x0208
-	   
-};
-     
-      /* Table Entries Contain reciprocal of 1 to 63
-       * armVCM4P2_Reciprocal_QP_S32[i]=round(131071/i)
-       * armVCM4P2_Reciprocal_QP_S32[0]= 0
-       */
-
-const OMX_S32 armVCM4P2_Reciprocal_QP_S32[64]={
-	0x00000000,0x0001ffff,0x00010000,0x0000aaaa, 0x00008000, 0x00006666, 0x00005555, 0x00004924,
-    0x00004000,0x000038e3,0x00003333,0x00002e8c, 0x00002aab, 0x00002762, 0x00002492, 0x00002222,
-    0x00002000,0x00001e1e,0x00001c72,0x00001af2, 0x0000199a, 0x00001861, 0x00001746, 0x00001643,
-    0x00001555,0x0000147b,0x000013b1,0x000012f6, 0x00001249, 0x000011a8, 0x00001111, 0x00001084,
-    0x00001000,0x00000f84,0x00000f0f,0x00000ea1, 0x00000e39, 0x00000dd6, 0x00000d79, 0x00000d21,
-    0x00000ccd,0x00000c7d,0x00000c31,0x00000be8, 0x00000ba3, 0x00000b61, 0x00000b21, 0x00000ae5,
-    0x00000aab,0x00000a73,0x00000a3d,0x00000a0a, 0x000009d9, 0x000009a9, 0x0000097b, 0x0000094f,
-    0x00000925,0x000008fb,0x000008d4,0x000008ae, 0x00000889, 0x00000865, 0x00000842, 0x00000820
-	
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_SetPredDir_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_SetPredDir_s.s
deleted file mode 100644
index bf3f363..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_SetPredDir_s.s
+++ /dev/null
@@ -1,118 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  armVCM4P2_SetPredDir_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-; **
-; * Function: armVCM4P2_SetPredDir
-; *
-; * Description:
-; * Performs detecting the prediction direction
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] blockIndex  block index indicating the component type and
-; *                          position as defined in subclause 6.1.3.8, of ISO/IEC
-; *                          14496-2. Furthermore, indexes 6 to 9 indicate the
-; *                          alpha blocks spatially corresponding to luminance
-; *                          blocks 0 to 3 in the same macroblock.
-; * [in] pCoefBufRow pointer to the coefficient row buffer
-; * [in] pQpBuf      pointer to the quantization parameter buffer
-; * [out]predQP      quantization parameter of the predictor block
-; * [out]predDir     indicates the prediction direction which takes one
-; *                  of the following values:
-; *                  OMX_VC_HORIZONTAL    predict horizontally
-; *                  OMX_VC_VERTICAL      predict vertically
-; *
-; * Return Value:
-; * Standard OMXResult result. See enumeration for possible result codes.
-; *
-; */
-
-       INCLUDE omxtypes_s.h
-       INCLUDE armCOMM_s.h
-       INCLUDE omxVC_s.h
-
-
-       M_VARIANTS ARM1136JS
-
-
-       IF ARM1136JS
- 
-;// Input Arguments
-BlockIndex         RN 0
-pCoefBufRow        RN 1
-pCoefBufCol        RN 2
-predDir            RN 3
-predQP             RN 4
-pQpBuf             RN 5
-
-;// Local Variables
-
-Return             RN 0
-blockDCLeft        RN 6  
-blockDCTop         RN 7
-blockDCTopLeft     RN 8
-temp1              RN 9
-temp2              RN 14
-
-       M_START    armVCM4P2_SetPredDir,r9
-
-       M_ARG       ppredQP,4
-       M_ARG       ppQpBuf,4
-    
-       LDRH        blockDCTopLeft,[pCoefBufRow,#-16]
-       LDRH        blockDCLeft,[pCoefBufCol]
-       
-       TEQ         BlockIndex,#3
-       LDREQH      blockDCTop,[pCoefBufCol,#-16]
-       LDRNEH      blockDCTop,[pCoefBufRow]
-             
-       SUBS        temp1,blockDCLeft,blockDCTopLeft
-       RSBLT       temp1,temp1,#0
-       SUBS        temp2,blockDCTopLeft,blockDCTop
-       RSBLT       temp2,temp2,#0
-      
-       M_LDR       pQpBuf,ppQpBuf
-       M_LDR       predQP,ppredQP
-       CMP         temp1,temp2
-       MOV         temp2,#OMX_VC_VERTICAL
-       LDRLTB      temp1,[pQpBuf,#1]
-       STRLT       temp2,[predDir]
-       STRLT       temp1,[predQP]
-       MOV         temp2,#OMX_VC_HORIZONTAL           
-       LDRGEB      temp1,[pQpBuf]
-       STRGE       temp2,[predDir]
-       MOV         Return,#OMX_Sts_NoErr
-       STRGE       temp1,[predQP] 
-
-         
-    
-       M_END
- 
-       ENDIF
-
-       END    
-    
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
deleted file mode 100644
index 719b434..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_Zigzag_Tables.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * File:        armVCM4P2_ZigZag_Tables.c
- * Description: Contains the zigzag tables
- *
- */
-
-#include "omxtypes.h"
-
-/* Contains Double the values in the reference Zigzag Table
- * Contains Classical,Vetical and Horizontal Zigzagscan tables in one array  
- */
-
-const OMX_U8 armVCM4P2_aClassicalZigzagScan [192] = 
-{
-     0,  2,  16, 32,  18,  4,  6, 20,
-    34, 48, 64, 50, 36, 22,  8,  10,
-    24, 38, 52, 66, 80, 96, 82, 68,
-    54, 40, 26,  12,  14, 28, 42, 56, 
-    70, 84, 98, 112, 114, 100, 86, 72,
-    58, 44, 30, 46, 60, 74, 88, 102,
-    116, 118, 104, 90, 76, 62, 78, 92,
-    106, 120, 122, 104, 94, 110, 124, 126,
-
-	0,  16, 32, 48,  2,  18,  4, 20,
-    34, 50, 64, 80, 96, 112, 114, 98,
-    82, 66, 52, 36,  6, 22,  8, 24,
-    38, 54, 68, 84, 100, 116, 70, 86,
-    102, 118, 40, 56,  10, 26,  12, 28,
-    42, 58, 72, 88, 104, 120, 74, 90, 
-    106, 122, 44, 60,  14, 30, 46, 62,
-    76, 92, 108, 124, 78, 94, 110, 126,
-
-    0,  2,  4,  6,  16,  18, 32, 34,
-    20, 22,  8,  10,  12,  14, 30, 28,
-    26, 24, 38, 36, 48, 50, 64, 66,
-    52, 54, 40, 42, 44, 46, 56, 58,
-    60, 62, 68, 70, 80, 82, 96, 98,
-    84, 86, 72, 74, 76, 78, 88, 90, 
-    92, 94, 100, 102, 112, 114, 116, 118,
-    104, 106, 108, 110, 120, 122, 124, 126
-
-
-};
-
-
-
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
deleted file mode 100644
index 95346ad..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_DecodeBlockCoef_Inter.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains modules for inter reconstruction
- * 
- */
- 
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Inter
- *
- * Description:
- * Decodes the INTER block coefficients. Inverse quantization, inversely zigzag
- * positioning and IDCT, with appropriate clipping on each step, are performed
- * on the coefficients. The results (residuals) are placed in a contiguous array
- * of 64 elements. For INTER block, the output buffer holds the residuals for
- * further reconstruction.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte in
- *								the bit stream buffer. There is no boundary
- *								check for the bit stream buffer.
- * [in]	pBitOffset		pointer to the bit position in the byte pointed
- *								to by *ppBitStream. *pBitOffset is valid within
- *								[0-7]
- * [in]	QP				quantization parameter
- * [in] shortVideoHeader    a flag indicating presence of short_video_header;
- *                           shortVideoHeader==1 indicates using quantization method defined in short
- *                           video header mode, and shortVideoHeader==0 indicates normail quantization method.
- * [out] ppBitStream 	*ppBitStream is updated after the block is decoded, so that it points to the
- *                      current byte in the bit stream buffer.
- * [out] pBitOffset		*pBitOffset is updated so that it points to the current bit position in the
- *                      byte pointed by *ppBitStream
- * [out] pDst			pointer to the decoded residual buffer (a contiguous array of 64 elements of
- *                      OMX_S16 data type). Must be 16-byte aligned.
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- *   - At least one of the following pointers is Null: ppBitStream, *ppBitStream, pBitOffset , pDst
- *   - At least one of the below case:
- *   - *pBitOffset exceeds [0,7], QP <= 0;
- *	 - pDst not 16-byte aligned
- * OMX_Sts_Err - status error
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Inter(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT * pBitOffset,
-     OMX_S16 * pDst,
-     OMX_INT QP,
-     OMX_INT shortVideoHeader
-)
-{
-    /* 64 elements are needed but to align it to 16 bytes need
-    15 more elements of padding */
-    OMX_S16 tempBuf[79];
-    OMX_S16 *pTempBuf1;
-    OMXResult errorCode;
-    /* Aligning the local buffers */
-    pTempBuf1 = armAlignTo16Bytes(tempBuf);
-    
-    
-    /* VLD and zigzag */
-    errorCode = omxVCM4P2_DecodeVLCZigzag_Inter(ppBitStream, pBitOffset, 
-                                        pTempBuf1,shortVideoHeader);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Dequantization */
-    errorCode = omxVCM4P2_QuantInvInter_I(
-     pTempBuf1,
-     QP);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Inverse transform */
-    errorCode = omxVCM4P2_IDCT8x8blk(pTempBuf1, pDst);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-	    
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
deleted file mode 100644
index 91ec5d2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_DecodeBlockCoef_Intra.c
- * OpenMAX DL: v1.0.2
- * Revision:   12290
- * Date:       Wednesday, April 9, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains modules for intra reconstruction
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/* Function for saturating 16 bit values to the [0,255] range and  */
-/* writing out as 8 bit values.  Does 64 entries                   */
-void armVCM4P2_Clip8(OMX_S16 *pSrc, OMX_U8 *pDst, OMX_INT dstStep );
-
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Intra
- *
- * Description:
- * Decodes the INTRA block coefficients. Inverse quantization, inversely zigzag
- * positioning, and IDCT, with appropriate clipping on each step, are performed
- * on the coefficients. The results are then placed in the output frame/plane on
- * a pixel basis. For INTRA block, the output values are clipped to [0, 255] and
- * written to corresponding block buffer within the destination plane.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte in
- *								the bit stream buffer. There is no boundary
- *								check for the bit stream buffer.
- * [in]	pBitOffset		pointer to the bit position in the byte pointed
- *								to by *ppBitStream. *pBitOffset is valid within
- *								[0-7].
- * [in]	step			width of the destination plane
- * [in/out]	pCoefBufRow		[in]  pointer to the coefficient row buffer
- *                        [out] updated coefficient rwo buffer
- * [in/out]	pCoefBufCol		[in]  pointer to the coefficient column buffer
- *                        [out] updated coefficient column buffer
- * [in]	curQP			quantization parameter of the macroblock which
- *								the current block belongs to
- * [in]	pQpBuf		 Pointer to a 2-element QP array. pQpBuf[0] holds the QP of the 8x8 block left to
- *                   the current block(QPa). pQpBuf[1] holds the QP of the 8x8 block just above the
- *                   current block(QPc).
- *                   Note, in case the corresponding block is out of VOP bound, the QP value will have
- *                   no effect to the intra-prediction process. Refer to subclause  "7.4.3.3 Adaptive
- *                   ac coefficient prediction" of ISO/IEC 14496-2(MPEG4 Part2) for accurate description.
- * [in]	blockIndex		block index indicating the component type and
- *								position as defined in subclause 6.1.3.8,
- *								Figure 6-5 of ISO/IEC 14496-2. 
- * [in]	intraDCVLC		a code determined by intra_dc_vlc_thr and QP.
- *								This allows a mechanism to switch between two VLC
- *								for coding of Intra DC coefficients as per Table
- *								6-21 of ISO/IEC 14496-2. 
- * [in]	ACPredFlag		a flag equal to ac_pred_flag (of luminance) indicating
- *								if the ac coefficients of the first row or first
- *								column are differentially coded for intra coded
- *								macroblock.
- * [in] shortVideoHeader    a flag indicating presence of short_video_header;
- *                           shortVideoHeader==1 selects linear intra DC mode,
- *							and shortVideoHeader==0 selects nonlinear intra DC mode.
- * [out]	ppBitStream		*ppBitStream is updated after the block is
- *								decoded, so that it points to the current byte
- *								in the bit stream buffer
- * [out]	pBitOffset		*pBitOffset is updated so that it points to the
- *								current bit position in the byte pointed by
- *								*ppBitStream
- * [out]	pDst			pointer to the block in the destination plane.
- *								pDst should be 16-byte aligned.
- * [out]	pCoefBufRow		pointer to the updated coefficient row buffer.
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- *   -	At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset,
- *                                                      pCoefBufRow, pCoefBufCol, pQPBuf, pDst.
- *      or
- *   -  At least one of the below case: *pBitOffset exceeds [0,7], curQP exceeds (1, 31),
- *      blockIndex exceeds [0,9], step is not the multiple of 8, intraDCVLC is zero while
- *      blockIndex greater than 5.
- *      or
- *   -	pDst is not 16-byte aligned
- * OMX_Sts_Err - status error
- *
- */
-
-OMXResult omxVCM4P2_DecodeBlockCoef_Intra(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT *pBitOffset,
-     OMX_U8 *pDst,
-     OMX_INT step,
-     OMX_S16 *pCoefBufRow,
-     OMX_S16 *pCoefBufCol,
-     OMX_U8 curQP,
-     const OMX_U8 *pQPBuf,
-     OMX_INT blockIndex,
-     OMX_INT intraDCVLC,
-     OMX_INT ACPredFlag,
-	 OMX_INT shortVideoHeader
- )
-{
-    OMX_S16 tempBuf1[79], tempBuf2[79];
-    OMX_S16 *pTempBuf1, *pTempBuf2;
-    OMX_INT predDir, predACDir;
-    OMX_INT  predQP;
-    OMXVCM4P2VideoComponent videoComp;
-    OMXResult errorCode;
-    
-    
-    /* Aligning the local buffers */
-    pTempBuf1 = armAlignTo16Bytes(tempBuf1);
-    pTempBuf2 = armAlignTo16Bytes(tempBuf2);
-    
-    /* Setting the AC prediction direction and prediction direction */
-    armVCM4P2_SetPredDir(
-        blockIndex,
-        pCoefBufRow,
-        pCoefBufCol,
-        &predDir,
-        &predQP,
-        pQPBuf);
-
-    predACDir = predDir;
-
-    
-    if (ACPredFlag == 0)
-    {
-        predACDir = OMX_VC_NONE;
-    }
-
-    /* Setting the videoComp */
-    if (blockIndex <= 3)
-    {
-        videoComp = OMX_VC_LUMINANCE;
-    }
-    else
-    {
-        videoComp = OMX_VC_CHROMINANCE;
-    }
-    
-
-    /* VLD and zigzag */
-    if (intraDCVLC == 1)
-    {
-        errorCode = omxVCM4P2_DecodeVLCZigzag_IntraDCVLC(
-            ppBitStream,
-            pBitOffset,
-            pTempBuf1,
-            predACDir,
-            shortVideoHeader,
-            videoComp);
-        armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    }
-    else
-    {
-        errorCode = omxVCM4P2_DecodeVLCZigzag_IntraACVLC(
-            ppBitStream,
-            pBitOffset,
-            pTempBuf1,
-            predACDir,
-            shortVideoHeader);
-        armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    }
-
-    /* AC DC prediction */
-    errorCode = omxVCM4P2_PredictReconCoefIntra(
-        pTempBuf1,
-        pCoefBufRow,
-        pCoefBufCol,
-        curQP,
-        predQP,
-        predDir,
-        ACPredFlag,
-        videoComp);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Dequantization */
-    errorCode = omxVCM4P2_QuantInvIntra_I(
-     pTempBuf1,
-     curQP,
-     videoComp,
-     shortVideoHeader);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Inverse transform */
-    errorCode = omxVCM4P2_IDCT8x8blk (pTempBuf1, pTempBuf2);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Placing the linear array into the destination plane and clipping
-       it to 0 to 255 */
-    
-	armVCM4P2_Clip8(pTempBuf2,pDst,step);
-	
-	
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s
deleted file mode 100644
index 08e9538..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s
+++ /dev/null
@@ -1,378 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-; **********
-; * 
-; * File Name:  omxVCM4P2_DecodePadMV_PVOP_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   12290
-; * Date:       Wednesday, April 9, 2008
-; * 
-; * 
-; * 
-; * 
-; **
-; * Function: omxVCM4P2_DecodePadMV_PVOP
-; *
-; * Description:
-; * Decodes and pads four motion vectors of the non-intra macroblock in P-VOP.
-; * The motion vector padding process is specified in subclause 7.6.1.6 of
-; * ISO/IEC 14496-2.
-; *
-; * Remarks:
-; *
-; *
-; * Parameters:
-; * [in]    ppBitStream        pointer to the pointer to the current byte in
-; *                            the bit stream buffer
-; * [in]    pBitOffset         pointer to the bit position in the byte pointed
-; *                            to by *ppBitStream. *pBitOffset is valid within
-; *                            [0-7].
-; * [in]    pSrcMVLeftMB       pointers to the motion vector buffers of the
-; *                           macroblocks specially at the left side of the current macroblock
-; *                     respectively.
-; * [in]    pSrcMVUpperMB      pointers to the motion vector buffers of the
-; *                     macroblocks specially at the upper side of the current macroblock
-; *                     respectively.
-; * [in]    pSrcMVUpperRightMB pointers to the motion vector buffers of the
-; *                     macroblocks specially at the upper-right side of the current macroblock
-; *                     respectively.
-; * [in]    fcodeForward       a code equal to vop_fcode_forward in MPEG-4
-; *                     bit stream syntax
-; * [in]    MBType         the type of the current macroblock. If MBType
-; *                     is not equal to OMX_VC_INTER4V, the destination
-; *                     motion vector buffer is still filled with the
-; *                     same decoded vector.
-; * [out]   ppBitStream         *ppBitStream is updated after the block is decoded,
-; *                     so that it points to the current byte in the bit
-; *                     stream buffer
-; * [out]   pBitOffset         *pBitOffset is updated so that it points to the
-; *                     current bit position in the byte pointed by
-; *                     *ppBitStream
-; * [out]   pDstMVCurMB         pointer to the motion vector buffer of the current
-; *                     macroblock which contains four decoded motion vectors
-; *
-; * Return Value:
-; * OMX_Sts_NoErr -no error
-; * 
-; *                     
-; * OMX_Sts_Err - status error
-; *
-; *
-     
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        INCLUDE armCOMM_BitDec_s.h
-        INCLUDE omxVC_s.h
-        
-       M_VARIANTS ARM1136JS
-       
-                
-
-
-        IF ARM1136JS
-
-;//Input Arguments
-
-ppBitStream           RN 0
-pBitOffset            RN 1
-pSrcMVLeftMB          RN 2
-pSrcMVUpperMB         RN 3
-pSrcMVUpperRightMB    RN 4
-pDstMVCurMB           RN 5
-fcodeForward          RN 6
-MBType                RN 7
-
-;//Local Variables
-
-zero                  RN 4
-one                   RN 4
-scaleFactor           RN 1
-
-
-Return                RN 0
-
-VlcMVD                RN 0
-index                 RN 4
-Count                 RN 7
-
-mvHorData             RN 4
-mvHorResidual         RN 0
-
-mvVerData             RN 4             
-mvVerResidual         RN 0
-
-temp                  RN 1
-
-temp1                 RN 3
-High                  RN 4
-Low                   RN 2
-Range                 RN 1
-
-BlkCount              RN 14
-
-diffMVdx              RN 0
-diffMVdy              RN 1
-
-;// Scratch Registers
-
-RBitStream            RN 8
-RBitCount             RN 9
-RBitBuffer            RN 10
-
-T1                    RN 11
-T2                    RN 12
-LR                    RN 14
-
-       IMPORT          armVCM4P2_aVlcMVD
-       IMPORT          omxVCM4P2_FindMVpred
-
-       ;// Allocate stack memory        
-       
-       M_ALLOC4        ppDstMVCurMB,4
-       M_ALLOC4        pDstMVPredME,4
-       M_ALLOC4        pBlkCount,4
-       
-       M_ALLOC4        pppBitStream,4
-       M_ALLOC4        ppBitOffset,4
-       M_ALLOC4        ppSrcMVLeftMB,4
-       M_ALLOC4        ppSrcMVUpperMB,4
-       
-       M_ALLOC4        pdiffMVdx,4
-       M_ALLOC4        pdiffMVdy,4
-       M_ALLOC4        pHigh,4
-       
-              
-
-
-       M_START   omxVCM4P2_DecodePadMV_PVOP,r11
-       
-       M_ARG           pSrcMVUpperRightMBonStack,4           ;// pointer to  pSrcMVUpperRightMB on stack
-       M_ARG           pDstMVCurMBonStack,4                  ;// pointer to pDstMVCurMB on stack
-       M_ARG           fcodeForwardonStack,4                 ;// pointer to fcodeForward on stack 
-       M_ARG           MBTypeonStack,4                       ;// pointer to MBType on stack
-
-      
-       
-       
-       
-       ;// Initializing the BitStream Macro
-
-       M_BD_INIT0      ppBitStream, pBitOffset, RBitStream, RBitBuffer, RBitCount
-       M_LDR           MBType,MBTypeonStack                  ;// Load MBType from stack
-       M_LDR           pDstMVCurMB,pDstMVCurMBonStack        ;// Load pDstMVCurMB from stack
-       MOV             zero,#0
-
-       TEQ             MBType,#OMX_VC_INTRA                  ;// Check if MBType=OMX_VC_INTRA
-       TEQNE           MBType,#OMX_VC_INTRA_Q                ;// check if MBType=OMX_VC_INTRA_Q
-       STREQ           zero,[pDstMVCurMB]
-       M_BD_INIT1      T1, T2, T2
-       STREQ           zero,[pDstMVCurMB,#4]
-       M_BD_INIT2      T1, T2, T2
-       STREQ           zero,[pDstMVCurMB,#4]
-       MOVEQ           Return,#OMX_Sts_NoErr
-       MOV             BlkCount,#0
-       STREQ           zero,[pDstMVCurMB,#4]
-       
-       BEQ             ExitOK
-
-       TEQ             MBType,#OMX_VC_INTER4V                ;// Check if MBType=OMX_VC_INTER4V
-       TEQNE           MBType,#OMX_VC_INTER4V_Q              ;// Check if MBType=OMX_VC_INTER4V_Q
-       MOVEQ           Count,#4
-
-       TEQ             MBType,#OMX_VC_INTER                  ;// Check if MBType=OMX_VC_INTER
-       TEQNE           MBType,#OMX_VC_INTER_Q                ;// Check if MBType=OMX_VC_INTER_Q
-       MOVEQ           Count,#1
-       
-       M_LDR           fcodeForward,fcodeForwardonStack      ;// Load fcodeForward  from stack
-
-       ;// Storing the values temporarily on stack
-
-       M_STR           ppBitStream,pppBitStream              
-       M_STR           pBitOffset,ppBitOffset
-            
-
-       SUB             temp,fcodeForward,#1                  ;// temp=fcodeForward-1
-       MOV             one,#1
-       M_STR           pSrcMVLeftMB,ppSrcMVLeftMB
-       LSL             scaleFactor,one,temp                  ;// scaleFactor=1<<(fcodeForward-1)
-       M_STR           pSrcMVUpperMB,ppSrcMVUpperMB
-       LSL             scaleFactor,scaleFactor,#5            
-       M_STR           scaleFactor,pHigh                     ;// [pHigh]=32*scaleFactor
-              
-       ;// VLD Decoding
-
-
-Loop
-
-       LDR             VlcMVD, =armVCM4P2_aVlcMVD        ;// Load the optimized MVD VLC table
-
-       ;// Horizontal Data and Residual calculation
-
-       LDR             temp,=0xFFF                           
-       M_BD_VLD        index,T1,T2,VlcMVD,3,2                ;// variable lenght decoding using the macro
-      
-       TEQ             index,temp
-       BEQ             ExitError                             ;// Exit with an Error Message if the decoded symbol is an invalied symbol 
-       
-       SUB             mvHorData,index,#32                   ;// mvHorData=index-32             
-       MOV             mvHorResidual,#1                      ;// mvHorResidual=1
-       CMP             fcodeForward,#1
-       TEQNE           mvHorData,#0
-       MOVEQ           diffMVdx,mvHorData                    ;// if scaleFactor=1(fcodeForward=1) or mvHorData=0 diffMVdx=mvHorData         
-       BEQ             VerticalData
-       
-       SUB             temp,fcodeForward,#1
-       M_BD_VREAD8     mvHorResidual,temp,T1,T2              ;// get mvHorResidual from bitstream if fcodeForward>1 and mvHorData!=0              
-       
-       CMP             mvHorData,#0
-       RSBLT           mvHorData,mvHorData,#0                ;// mvHorData=abs(mvHorData)
-       SUB             mvHorResidual,mvHorResidual,fcodeForward
-       SMLABB          diffMVdx,mvHorData,fcodeForward,mvHorResidual ;// diffMVdx=abs(mvHorData)*fcodeForward+mvHorResidual-fcodeForward
-       ADD             diffMVdx,diffMVdx,#1
-       RSBLT           diffMVdx,diffMVdx,#0
-       
-       ;// Vertical Data and Residual calculation
-
-VerticalData
-
-       M_STR           diffMVdx,pdiffMVdx                    ;// Store the diffMVdx on stack
-       LDR             VlcMVD, =armVCM4P2_aVlcMVD        ;// Loading the address of optimized VLC tables
-
-       LDR             temp,=0xFFF
-       M_BD_VLD        index,T1,T2,VlcMVD,3,2                ;// VLC decoding using the macro
-       
-       TEQ             index,temp
-       BEQ             ExitError                             ;// Exit with an Error Message if an Invalied Symbol occurs
-       
-       SUB             mvVerData,index,#32                   ;// mvVerData=index-32             
-       MOV             mvVerResidual,#1     
-       CMP             fcodeForward,#1
-       TEQNE           mvVerData,#0
-       MOVEQ           diffMVdy,mvVerData                    ;// diffMVdy = mvVerData if scaleFactor=1(fcodeForward=1) or mvVerData=0
-       BEQ             FindMVPred
-
-       SUB             temp,fcodeForward,#1
-       M_BD_VREAD8     mvVerResidual,temp,T1,T2              ;// Get mvVerResidual from bit stream if fcodeForward>1 and mnVerData!=0
-             
-
-       CMP             mvVerData,#0
-       RSBLT           mvVerData,mvVerData,#0
-       SUB             mvVerResidual,mvVerResidual,fcodeForward
-       SMLABB          diffMVdy,mvVerData,fcodeForward,mvVerResidual ;// diffMVdy=abs(mvVerData)*fcodeForward+mvVerResidual-fcodeForward
-       ADD             diffMVdy,diffMVdy,#1
-       RSBLT           diffMVdy,diffMVdy,#0
-
-       ;//Calling the Function omxVCM4P2_FindMVpred
-        
-FindMVPred
-
-       M_STR           diffMVdy,pdiffMVdy
-       ADD             temp,pDstMVCurMB,BlkCount,LSL #2      ;// temp=pDstMVCurMB[BlkCount]
-       M_STR           temp,ppDstMVCurMB                     ;// store temp on stack for passing as an argument to FindMVPred
-       
-       MOV             temp,#0
-       M_STR           temp,pDstMVPredME                     ;// Pass pDstMVPredME=NULL as an argument         
-       M_STR           BlkCount,pBlkCount                    ;// Passs BlkCount as Argument through stack
-
-       MOV             temp,pSrcMVLeftMB                     ;// temp (RN 1)=pSrcMVLeftMB
-       M_LDR           pSrcMVUpperRightMB,pSrcMVUpperRightMBonStack
-       MOV             pSrcMVLeftMB,pSrcMVUpperMB            ;// pSrcMVLeftMB ( RN 2) = pSrcMVUpperMB
-       MOV             ppBitStream,pDstMVCurMB               ;// ppBitStream  ( RN 0) = pDstMVCurMB
-       MOV             pSrcMVUpperMB,pSrcMVUpperRightMB      ;// pSrcMVUpperMB( RN 3) = pSrcMVUpperRightMB      
-       BL              omxVCM4P2_FindMVpred              ;// Branch to subroutine omxVCM4P2_FindMVpred
-
-       ;// Store Horizontal Motion Vector
-     
-       M_LDR           BlkCount,pBlkCount                    ;// Load BlkCount from stack
-       M_LDR           High,pHigh                            ;// High=32*scaleFactor
-       LSL             temp1,BlkCount,#2                     ;// temp=BlkCount*4
-       M_LDR           diffMVdx,pdiffMVdx                    ;// Laad diffMVdx
-       
-       LDRSH           temp,[pDstMVCurMB,temp1]              ;// temp=pDstMVCurMB[BlkCount]
-       
-       
-       RSB             Low,High,#0                           ;// Low = -32*scaleFactor
-       ADD             diffMVdx,temp,diffMVdx                ;// diffMVdx=pDstMVCurMB[BlkCount]+diffMVdx
-       ADD             Range,High,High                       ;// Range=64*ScaleFactor
-       SUB             High,High,#1                          ;// High= 32*scaleFactor-1
-
-       CMP             diffMVdx,Low                          ;// If diffMVdx<Low          
-       ADDLT           diffMVdx,diffMVdx,Range               ;// diffMVdx+=Range
-        
-       CMP             diffMVdx,High                         
-       SUBGT           diffMVdx,diffMVdx,Range               ;// If diffMVdx > High diffMVdx-=Range
-       STRH            diffMVdx,[pDstMVCurMB,temp1]
-
-       ;// Store Vertical
-
-       ADD             temp1,temp1,#2                        ;// temp1=4*BlkCount+2
-       M_LDR           diffMVdx,pdiffMVdy                    ;// Laad diffMVdy
-       LDRSH           temp,[pDstMVCurMB,temp1]              ;// temp=pDstMVCurMB[BlkCount].diffMVdy
-       ADD             BlkCount,BlkCount,#1                  ;// BlkCount=BlkCount+1
-       ADD             diffMVdx,temp,diffMVdx                
-       CMP             diffMVdx,Low
-       ADDLT           diffMVdx,diffMVdx,Range               ;// If diffMVdy<Low  diffMVdy+=Range                
-       CMP             diffMVdx,High
-       SUBGT           diffMVdx,diffMVdx,Range               ;// If diffMVdy > High diffMVdy-=Range
-       STRH            diffMVdx,[pDstMVCurMB,temp1]    
-       
-       CMP             BlkCount,Count
-       M_LDR           pSrcMVLeftMB,ppSrcMVLeftMB
-       M_LDR           pSrcMVUpperMB,ppSrcMVUpperMB
-
-       BLT             Loop                                  ;// If BlkCount<Count Continue the Loop
-
-
-       ;// If MBType=OMX_VC_INTER or MBtype=OMX_VC_INTER_Q copy pDstMVCurMB[0] to
-       ;// pDstMVCurMB[1], pDstMVCurMB[2], pDstMVCurMB[3] 
-
-       M_LDR           MBType,MBTypeonStack
-
-       TEQ             MBType,#OMX_VC_INTER                                       
-       TEQNE           MBType,#OMX_VC_INTER_Q                            
-       LDREQ           temp,[pDstMVCurMB]
-       M_LDR           ppBitStream,pppBitStream
-       STREQ           temp,[pDstMVCurMB,#4]
-       
-       STREQ           temp,[pDstMVCurMB,#8]
-       STREQ           temp,[pDstMVCurMB,#12]
-       
-       
-       M_LDR           pBitOffset,ppBitOffset
-       ;//Ending the macro
-       M_BD_FINI       ppBitStream,pBitOffset                 ;// Finishing the Macro       
-
-       
-       MOV             Return,#OMX_Sts_NoErr
-       B               ExitOK
- 
-ExitError
-
-       M_LDR           ppBitStream,pppBitStream
-       M_LDR           pBitOffset,ppBitOffset
-       ;//Ending the macro
-       M_BD_FINI       ppBitStream,pBitOffset
-       
-       MOV             Return,#OMX_Sts_Err
-
-ExitOK             
-
-       M_END
-       ENDIF
-       END
-
-
-   
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s
deleted file mode 100644
index 636dfe4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s
+++ /dev/null
@@ -1,146 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;/**
-; * 
-; * File Name:  omxVCM4P2_DecodeVLCZigzag_Inter_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   12290
-; * Date:       Wednesday, April 9, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_Inter
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan for one inter coded block.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in]    ppBitStream        pointer to the pointer to the current byte in
-; *                    the bitstream buffer
-; * [in]    pBitOffset        pointer to the bit position in the byte pointed
-; *                    to by *ppBitStream. *pBitOffset is valid within    [0-7].
-; * [in] shortVideoHeader     binary flag indicating presence of short_video_header;
-; *                           escape modes 0-3 are used if shortVideoHeader==0,
-; *                           and escape mode 4 is used when shortVideoHeader==1.
-; * [out]    ppBitStream        *ppBitStream is updated after the block is
-; *                    decoded, so that it points to the current byte
-; *                    in the bit stream buffer
-; * [out]    pBitOffset        *pBitOffset is updated so that it points to the
-; *                    current bit position in the byte pointed by
-; *                    *ppBitStream
-; * [out]    pDst            pointer to the coefficient buffer of current
-; *                    block. Must be 16-byte aligned
-; *
-; * Return Value:
-; * OMX_Sts_BadArgErr - bad arguments
-; *   -At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, or
-; *   -pDst is not 16-byte aligned, or
-; *   -*pBitOffset exceeds [0,7].
-; * OMX_Sts_Err - status error
-; *   -At least one mark bit is equal to zero
-; *   -Encountered an illegal stream code that cannot be found in the VLC table
-; *   -Encountered and illegal code in the VLC FLC table
-; *   -The number of coefficients is greater than 64
-; *
-; */
-
-
-      INCLUDE omxtypes_s.h
-      INCLUDE armCOMM_s.h
-      INCLUDE armCOMM_BitDec_s.h
-
-
-      M_VARIANTS ARM1136JS
-
-     
-
-
-
-     IF ARM1136JS
-     
-        ;// Import various tables needed for the function
-
-        
-        IMPORT          armVCM4P2_InterVlcL0L1             ;// Contains optimized and packed VLC Tables for both Last =1 and last=0
-                                                               ;// Packed in Run:Level:Last format
-        IMPORT          armVCM4P2_InterL0L1LMAX            ;// Contains LMAX table entries with both Last=0 and Last=1
-        IMPORT          armVCM4P2_InterL0L1RMAX            ;// Contains RMAX table entries with both Last=0 and Last=1
-        IMPORT          armVCM4P2_aClassicalZigzagScan     ;// contains classical Zigzag table entries with double the original values
-        IMPORT          armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-
-
-;//Input Arguments
-
-ppBitStream          RN 0
-pBitOffset           RN 1
-pDst                 RN 2
-shortVideoHeader     RN 3
-
-;//Local Variables
-
-Return               RN 0
-
-pVlcTableL0L1        RN 4
-pLMAXTableL0L1       RN 4
-pRMAXTableL0L1       RN 4
-pZigzagTable         RN 4
-Count                RN 6
-
-
-        
-        ;// Allocate stack memory to store the VLC,Zigzag,LMAX and RMAX tables
-     
-        
-        M_ALLOC4        ppVlcTableL0L1,4
-        M_ALLOC4        ppLMAXTableL0L1,4
-        M_ALLOC4        ppRMAXTableL0L1,4
-        M_ALLOC4        ppZigzagTable,4
-        
-        
-        M_START omxVCM4P2_DecodeVLCZigzag_Inter,r12
-
-        
-
-        
-        LDR             pZigzagTable, =armVCM4P2_aClassicalZigzagScan       ;// Load zigzag table
-        M_STR           pZigzagTable,ppZigzagTable                              ;// Store zigzag table on stack to pass as argument to unsafe function
-        LDR             pVlcTableL0L1, =armVCM4P2_InterVlcL0L1              ;// Load optimized VLC table with both L=0 and L=1 entries
-        M_STR           pVlcTableL0L1,ppVlcTableL0L1                            ;// Store optimized VLC table address on stack
-        LDR             pLMAXTableL0L1, =armVCM4P2_InterL0L1LMAX            ;// Load Interleaved L=0 and L=1 LMAX Tables
-        M_STR           pLMAXTableL0L1,ppLMAXTableL0L1                          ;// Store LMAX table address on stack
-        LDR             pRMAXTableL0L1, =armVCM4P2_InterL0L1RMAX            ;// Load Interleaved L=0 and L=1 RMAX Tables
-        MOV             Count,#0                                                ;// set start=0
-        M_STR           pRMAXTableL0L1,ppRMAXTableL0L1                          ;// store RMAX table address on stack
-                
-
-        BL              armVCM4P2_DecodeVLCZigzag_AC_unsafe                 ;// call Unsafe Function for VLC Zigzag Decoding
-         
-       
-
-        M_END
-        ENDIF
-        
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
deleted file mode 100644
index 15cc5b4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
+++ /dev/null
@@ -1,150 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;/**
-; * 
-; * File Name:  omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   12290
-; * Date:       Wednesday, April 9, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_Inter
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan for one intra coded block.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in]    ppBitStream        pointer to the pointer to the current byte in
-; *                    the bitstream buffer
-; * [in]    pBitOffset        pointer to the bit position in the byte pointed
-; *                    to by *ppBitStream. *pBitOffset is valid within    [0-7].
-; * [in] shortVideoHeader     binary flag indicating presence of short_video_header;
-; *                           escape modes 0-3 are used if shortVideoHeader==0,
-; *                           and escape mode 4 is used when shortVideoHeader==1.
-; * [out]    ppBitStream        *ppBitStream is updated after the block is
-; *                    decoded, so that it points to the current byte
-; *                    in the bit stream buffer
-; * [out]    pBitOffset        *pBitOffset is updated so that it points to the
-; *                    current bit position in the byte pointed by
-; *                    *ppBitStream
-; * [out]    pDst            pointer to the coefficient buffer of current
-; *                    block. Must be 16-byte aligned
-; *
-; * Return Value:
-; * OMX_Sts_BadArgErr - bad arguments
-; *   -At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, or
-; *   -pDst is not 16-byte aligned, or
-; *   -*pBitOffset exceeds [0,7].
-; * OMX_Sts_Err - status error
-; *   -At least one mark bit is equal to zero
-; *   -Encountered an illegal stream code that cannot be found in the VLC table
-; *   -Encountered and illegal code in the VLC FLC table
-; *   -The number of coefficients is greater than 64
-; *
-; */
-
-
-      INCLUDE omxtypes_s.h
-      INCLUDE armCOMM_s.h
-      INCLUDE armCOMM_BitDec_s.h
-
-
-      M_VARIANTS ARM1136JS
-
-     
-
-
-
-     IF ARM1136JS
-     
-        ;// Import various tables needed for the function
-
-        
-        IMPORT          armVCM4P2_IntraVlcL0L1             ;// Contains optimized and packed VLC Tables for both Last =1 and last=0
-                                                               ;// Packed in Run:Level:Last format
-        IMPORT          armVCM4P2_IntraL0L1LMAX            ;// Contains LMAX table entries with both Last=0 and Last=1
-        IMPORT          armVCM4P2_IntraL0L1RMAX            ;// Contains RMAX table entries with both Last=0 and Last=1
-        IMPORT          armVCM4P2_aClassicalZigzagScan     ;// contains classical Zigzag table entries with double the original values
-        IMPORT          armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-;//Input Arguments
-
-ppBitStream          RN 0
-pBitOffset           RN 1
-pDst                 RN 2
-PredDir              RN 3
-shortVideoHeader     RN 3
-
-;//Local Variables
-
-Return               RN 0
-
-pVlcTableL0L1        RN 4
-pLMAXTableL0L1       RN 4
-pRMAXTableL0L1       RN 4
-pZigzagTable         RN 4
-Count                RN 6
-
-
-        
-        ;// Allocate stack memory to store optimized VLC,Zigzag, RMAX, LMAX Table Addresses 
-     
-        M_ALLOC4        ppVlcTableL0L1,4
-        M_ALLOC4        ppLMAXTableL0L1,4
-        M_ALLOC4        ppRMAXTableL0L1,4
-        M_ALLOC4        ppZigzagTable,4
-
-        
-        M_START omxVCM4P2_DecodeVLCZigzag_IntraACVLC,r12
-
-        M_ARG           shortVideoHeaderonStack,4                             ;// pointer to Input Argument on stack           
-
-        LDR             pZigzagTable, =armVCM4P2_aClassicalZigzagScan     ;// Load Address of the Zigzag table    
-        ADD             pZigzagTable, pZigzagTable, PredDir, LSL #6           ;// Loading Different type of zigzag tables based on PredDir
-       
-        M_STR           pZigzagTable,ppZigzagTable                            ;// Store Zigzag table address on stack
-        LDR             pVlcTableL0L1, =armVCM4P2_IntraVlcL0L1            ;// Load optimized packed VLC Table with both L=0 and L=1 entries
-        M_STR           pVlcTableL0L1,ppVlcTableL0L1                          ;// Store VLC Table address on stack
-        LDR             pLMAXTableL0L1, =armVCM4P2_IntraL0L1LMAX          ;// Load LMAX Table
-        M_STR           pLMAXTableL0L1,ppLMAXTableL0L1                        ;// Store LMAX Table address on Stack
-        LDR             pRMAXTableL0L1, =armVCM4P2_IntraL0L1RMAX          ;// Load RMAX Table
-        MOV             Count,#0                                              ;// Set Start=0        
-        
-        M_STR           pRMAXTableL0L1,ppRMAXTableL0L1                        ;// Store RMAX Table address on stack
-              
-
-       
-        M_LDR           shortVideoHeader,shortVideoHeaderonStack              ;// get the Input Argument from stack
-
-        BL              armVCM4P2_DecodeVLCZigzag_AC_unsafe               ;// Call Unsafe Function
-
-
-
-        
-        M_END
-        ENDIF
-        
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
deleted file mode 100644
index e9fed80..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
+++ /dev/null
@@ -1,238 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;/**
-; * 
-; * File Name:  omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   12290
-; * Date:       Wednesday, April 9, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_Inter
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan for one intra coded block.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in]    ppBitStream        pointer to the pointer to the current byte in
-; *                    the bitstream buffer
-; * [in]    pBitOffset        pointer to the bit position in the byte pointed
-; *                    to by *ppBitStream. *pBitOffset is valid within    [0-7].
-; * [in] shortVideoHeader     binary flag indicating presence of short_video_header;
-; *                           escape modes 0-3 are used if shortVideoHeader==0,
-; *                           and escape mode 4 is used when shortVideoHeader==1.
-; * [out]    ppBitStream        *ppBitStream is updated after the block is
-; *                    decoded, so that it points to the current byte
-; *                    in the bit stream buffer
-; * [out]    pBitOffset        *pBitOffset is updated so that it points to the
-; *                    current bit position in the byte pointed by
-; *                    *ppBitStream
-; * [out]    pDst            pointer to the coefficient buffer of current
-; *                    block. Must be 16-byte aligned
-; *
-; * Return Value:
-; * OMX_Sts_BadArgErr - bad arguments
-; *   -At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, or
-; *   -pDst is not 16-byte aligned, or
-; *   -*pBitOffset exceeds [0,7].
-; * OMX_Sts_Err - status error
-; *   -At least one mark bit is equal to zero
-; *   -Encountered an illegal stream code that cannot be found in the VLC table
-; *   -Encountered and illegal code in the VLC FLC table
-; *   -The number of coefficients is greater than 64
-; *
-; */
-
-
-      INCLUDE omxtypes_s.h
-      INCLUDE armCOMM_s.h
-      INCLUDE armCOMM_BitDec_s.h
-
-
-      M_VARIANTS CortexA8
-
-     
-      
-
-
-      IF CortexA8
-
-     
-        ;// Import various tables needed for the function
-
-        
-        IMPORT          armVCM4P2_IntraVlcL0L1             ;// Contains optimized and packed VLC Tables for both Last =1 and last=0
-                                                               ;// Packed in Run:Level:Last format
-        IMPORT          armVCM4P2_IntraL0L1LMAX            ;// Contains LMAX table entries with both Last=0 and Last=1
-        IMPORT          armVCM4P2_IntraL0L1RMAX            ;// Contains RMAX table entries with both Last=0 and Last=1
-        IMPORT          armVCM4P2_aClassicalZigzagScan     ;// contains CLassical, Horizontal, Vertical Zigzag table entries with double the original values
-        IMPORT          armVCM4P2_aIntraDCLumaChromaIndex  ;// Contains Optimized DCLuma and DCChroma Index table Entries
-        
-
-        IMPORT          armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-;//Input Arguments
-
-ppBitStream          RN 0
-pBitOffset           RN 1
-pDst                 RN 2
-PredDir              RN 3
-shortVideoHeader     RN 3
-videoComp            RN 5
-;//Local Variables
-
-Return               RN 0
-
-pDCLumaChromaIndex   RN 4
-pDCChromaIndex       RN 7
-pVlcTableL0L1        RN 4
-pLMAXTableL0L1       RN 4
-pRMAXTableL0L1       RN 4
-pZigzagTable         RN 4
-Count                RN 6
-DCValueSize          RN 6
-powOfSize            RN 7
-temp1                RN 5
-
-
-;// Scratch Registers
-
-RBitStream           RN 8
-RBitBuffer           RN 9
-RBitCount            RN 10
-
-T1                   RN 11
-T2                   RN 12
-DCVal                RN 14
-
-        
-        ;// Allocate stack memory to store optimized VLC,Zigzag, RMAX, LMAX Table Addresses 
-     
-        M_ALLOC4        ppVlcTableL0L1,4
-        M_ALLOC4        ppLMAXTableL0L1,4
-        M_ALLOC4        ppRMAXTableL0L1,4
-        M_ALLOC4        ppZigzagTable,4
-        M_ALLOC4        pDCCoeff,4
-        
-
-        
-        M_START omxVCM4P2_DecodeVLCZigzag_IntraDCVLC,r12
-
-        M_ARG           shortVideoHeaderonStack,4                                  ;// Pointer to argument on stack  
-        M_ARG           videoComponstack,4                                         ;// Pointer to argument on stack
-
-        
-        ;// Decode DC Coefficient
-
-        
-        LDR             pDCLumaChromaIndex, =armVCM4P2_aIntraDCLumaChromaIndex ;// Load Optimized VLC Table for Luminance and Chrominance
-
-        ;// Initializing the Bitstream Macro
-
-        M_BD_INIT0      ppBitStream, pBitOffset, RBitStream, RBitBuffer, RBitCount
-        M_LDR           videoComp,videoComponstack                                 
-        M_BD_INIT1      T1, T2, T2
-        ADD             pDCLumaChromaIndex,pDCLumaChromaIndex,videoComp, LSL #6             
-        M_BD_INIT2      T1, T2, T2
-    
-        
-        M_BD_VLD        DCValueSize,T1,T2,pDCLumaChromaIndex,4,2                    ;// VLC Decode using optimized Luminance and Chrominance VLC Table
-
-    
-       
-
-DecodeDC
-                         
-        CMP             DCValueSize,#12     
-        BGT             ExitError
-        
-        CMP             DCValueSize,#0
-        MOVEQ           DCVal,#0                                                    ;// If DCValueSize is zero then DC coeff =0
-        BEQ             ACDecode                                                    ;// Branch to perform AC Coeff Decoding
-        
-        M_BD_VREAD16    DCVal,DCValueSize,T1,T2                                     ;// Get DC Value From Bit stream
-         
-
-        MOV             powOfSize,#1                                                
-        LSL             powOfSize,DCValueSize                                       ;// powOfSize=pow(2,DCValueSize)
-        CMP             DCVal,powOfSize,LSR #1                                      ;// Compare DCVal with powOfSize/2 
-        ADDLT           DCVal,DCVal,#1
-        SUBLT           DCVal,DCVal,powOfSize                                       ;// If Lessthan powOfSize/2 DCVal=DCVal-powOfSize+1
-                                                                                    ;// Else DCVal= fetchbits from bit stream
-
-CheckDCValueSize
-        
-        CMP             DCValueSize,#8                                              ;// If DCValueSize greater than 8 check marker bit
-
-        BLE             ACDecode
-
-        M_BD_READ8      temp1,1,T1
-        TEQ             temp1,#0                                                    ;// If Marker bit is zero Exit with an Error Message
-        BEQ             ExitError
-
-        
-
-        ;// Decode AC Coefficient
-
-ACDecode
-
-        M_STR           DCVal,pDCCoeff                                             ;// Store Decoded DC Coeff on Stack
-        M_BD_FINI       ppBitStream,pBitOffset                                     ;// Terminating the Bit stream Macro
-         
-        LDR             pZigzagTable, =armVCM4P2_aClassicalZigzagScan          ;// Load Zigzag talbe address   
-        ADD             pZigzagTable, pZigzagTable, PredDir, LSL #6                ;// Modify the Zigzag table adress based on PredDir                
-       
-        M_STR           pZigzagTable,ppZigzagTable                                 ;// Store zigzag table on stack
-        LDR             pVlcTableL0L1, =armVCM4P2_IntraVlcL0L1                 ;// Load Optimized VLC Table With both Last=0 and Last=1 Entries
-        M_STR           pVlcTableL0L1,ppVlcTableL0L1                               ;// Store Optimized VLC Table on stack
-        LDR             pLMAXTableL0L1, =armVCM4P2_IntraL0L1LMAX               ;// Load LMAX Table
-        M_STR           pLMAXTableL0L1,ppLMAXTableL0L1                             ;// Store LMAX table on stack
-        LDR             pRMAXTableL0L1, =armVCM4P2_IntraL0L1RMAX               ;// Load RMAX Table
-        MOV             Count,#1                                                   ;// Set Start =1        
-        
-        M_STR           pRMAXTableL0L1,ppRMAXTableL0L1                             ;// Store RMAX Table on Stack
-        
-       
-        M_LDR           shortVideoHeader,shortVideoHeaderonStack                   ;// Load the Input Argument From Stack
-        
-        BL              armVCM4P2_DecodeVLCZigzag_AC_unsafe                    ;// Call the Unsafe Function
-
-        M_LDR           DCVal,pDCCoeff                                             ;// Get the Decoded DC Value From Stack
-        STRH            DCVal,[pDst]                                               ;// Store the DC Value 
-        B               ExitOK
-        
-              
-
-ExitError
- 
-        M_BD_FINI       ppBitStream,pBitOffset                                     ;// Terminating the Bit Stream Macro in case of an Error
-        MOV             Return,#OMX_Sts_Err                                        ;// Exit with an Error Message 
-ExitOK
-      
-        M_END
-        ENDIF
-        
-        END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_FindMVpred_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_FindMVpred_s.s
deleted file mode 100644
index 9344120..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_FindMVpred_s.s
+++ /dev/null
@@ -1,208 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P2_FindMVpred_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-;// Function:
-;//     omxVCM4P2_FindMVpred
-;//
-        ;// Include headers
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        INCLUDE armVCCOMM_s.h
-
-        ;// Define cpu variants
-        M_VARIANTS CortexA8
-        
-        
-        IF CortexA8
-        
-        M_TABLE armVCM4P2_pBlkIndexTable
-        DCD  OMXVCBlk0, OMXVCBlk1
-        DCD  OMXVCBlk2, OMXVCBlk3
-
-;//--------------------------------------------
-;// Declare input registers
-;//--------------------------------------------
-        
-pSrcMVCurMB            RN 0
-pSrcCandMV1            RN 1
-pSrcCandMV2            RN 2
-pSrcCandMV3            RN 3
-pDstMVPred             RN 4
-pDstMVPredME           RN 5
-iBlk                   RN 6
-
-pTable                 RN 4
-CandMV                 RN 12
-
-pCandMV1               RN 7
-pCandMV2               RN 8
-pCandMV3               RN 9
-
-CandMV1dx              RN 0 
-CandMV1dy              RN 1 
-CandMV2dx              RN 2
-CandMV2dy              RN 3
-CandMV3dx              RN 10
-CandMV3dy              RN 11
-
-temp                   RN 14
-
-zero                   RN 14
-return                 RN 0
-        
-; ----------------------------------------------
-; Main routine
-; ----------------------------------------------        
-
-        M_ALLOC4 MV, 4
-        
-        ;// Function header 
-        M_START omxVCM4P2_FindMVpred, r11
-        
-        ;// Define stack arguments
-        M_ARG   ppDstMVPred,  4
-        M_ARG   ppDstMVPredME, 4
-        M_ARG   Blk, 4
-        
-        M_ADR CandMV, MV
-        MOV   zero, #0
-        M_LDR iBlk, Blk
-        
-        ;// Set the default value for these
-        ;// to be used if pSrcCandMV[1|2|3] == NULL
-        MOV   pCandMV1, CandMV
-        MOV   pCandMV2, CandMV
-        MOV   pCandMV3, CandMV
-    
-        STR   zero, [CandMV]
-
-        ;// Branch to the case based on blk number
-        M_SWITCH iBlk
-        M_CASE   OMXVCBlk0      ;// iBlk=0
-        M_CASE   OMXVCBlk1      ;// iBlk=0
-        M_CASE   OMXVCBlk2      ;// iBlk=0
-        M_CASE   OMXVCBlk3      ;// iBlk=0
-        M_ENDSWITCH
-        
-OMXVCBlk0
-        CMP   pSrcCandMV1, #0
-        ADDNE pCandMV1, pSrcCandMV1, #4
-        
-        CMP   pSrcCandMV2, #0
-        ADDNE pCandMV2, pSrcCandMV2, #8
-
-        CMP   pSrcCandMV3, #0
-        ADDNE pCandMV3, pSrcCandMV3, #8
-        CMPEQ pSrcCandMV1, #0
-    
-        MOVEQ pCandMV3, pCandMV2
-        MOVEQ pCandMV1, pCandMV2
-                
-        CMP   pSrcCandMV1, #0
-        CMPEQ pSrcCandMV2, #0
-    
-        MOVEQ pCandMV1, pCandMV3
-        MOVEQ pCandMV2, pCandMV3
-        
-        CMP   pSrcCandMV2, #0
-        CMPEQ pSrcCandMV3, #0
-    
-        MOVEQ pCandMV2, pCandMV1
-        MOVEQ pCandMV3, pCandMV1
-        
-        B     BlkEnd
-    
-OMXVCBlk1
-        MOV   pCandMV1, pSrcMVCurMB
-        CMP   pSrcCandMV3, #0
-        ADDNE pCandMV3, pSrcCandMV3, #8
-        
-        CMP   pSrcCandMV2, #0
-        ADDNE pCandMV2, pSrcCandMV2, #12
-    
-        CMPEQ pSrcCandMV3, #0
-    
-        MOVEQ pCandMV2, pCandMV1
-        MOVEQ pCandMV3, pCandMV1
-            
-        B     BlkEnd
-
-OMXVCBlk2
-        CMP   pSrcCandMV1, #0
-        MOV   pCandMV2, pSrcMVCurMB
-        ADD   pCandMV3, pSrcMVCurMB, #4
-        ADDNE pCandMV1, pSrcCandMV1, #12
-        B     BlkEnd
-
-OMXVCBlk3
-        ADD   pCandMV1, pSrcMVCurMB, #8
-        MOV   pCandMV2, pSrcMVCurMB
-        ADD   pCandMV3, pSrcMVCurMB, #4
-    
-BlkEnd
-
-        ;// Using the transperancy info, zero
-        ;// out the candidate MV if neccesary
-        LDRSH CandMV1dx, [pCandMV1], #2
-        LDRSH CandMV2dx, [pCandMV2], #2
-        LDRSH CandMV3dx, [pCandMV3], #2
-    
-        ;// Load argument from the stack
-        M_LDR pDstMVPredME, ppDstMVPredME
-
-        LDRSH CandMV1dy, [pCandMV1]
-        LDRSH CandMV2dy, [pCandMV2]
-        LDRSH CandMV3dy, [pCandMV3]
-
-        CMP pDstMVPredME, #0        
-
-        ;// Store the candidate MV's into the pDstMVPredME, 
-        ;// these can be used in the fast algorithm if implemented 
-
-        STRHNE CandMV1dx, [pDstMVPredME], #2
-        STRHNE CandMV1dy, [pDstMVPredME], #2        
-        STRHNE CandMV2dx, [pDstMVPredME], #2
-        STRHNE CandMV2dy, [pDstMVPredME], #2
-        STRHNE CandMV3dx, [pDstMVPredME], #2
-        STRHNE CandMV3dy, [pDstMVPredME]
-           
-        ; Find the median of the 3 candidate MV's
-        M_MEDIAN3 CandMV1dx, CandMV2dx, CandMV3dx, temp
-
-        ;// Load argument from the stack
-        M_LDR pDstMVPred, ppDstMVPred
-
-        M_MEDIAN3 CandMV1dy, CandMV2dy, CandMV3dy, temp
-    
-        STRH CandMV3dx, [pDstMVPred], #2
-        STRH CandMV3dy, [pDstMVPred]
-
-        MOV return, #OMX_Sts_NoErr
-    
-        M_END
-    ENDIF ;// ARM1136JS :LOR: CortexA8
-    
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s
deleted file mode 100644
index 01b925e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s
+++ /dev/null
@@ -1,87 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P2_IDCT8x8blk_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-
-;// Function:
-;//     omxVCM4P2_IDCT8x8blk
-;//
-        ;// Include headers
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-
-        ;// Define cpu variants
-        M_VARIANTS CortexA8
-
-        INCLUDE armCOMM_IDCT_s.h        
-        
-        IMPORT armCOMM_IDCTPreScale
-        ;//
-        ;// Function prototype
-        ;//
-        ;//     OMXResult
-        ;//     omxVCM4P2_IDCT8x8blk(const OMX_S16* pSrc,
-        ;//                                       OMX_S16* pDst)
-        ;//    
-        
-    IF CortexA8
-        M_ALLOC4  ppDest, 4
-        M_ALLOC4  pStride, 4
-        M_ALLOC8  pBlk, 2*8*8
-    ENDIF
-    
-    
-    IF CortexA8
-        M_START omxVCM4P2_IDCT8x8blk, r11, d15
-    ENDIF
-        
-    IF CortexA8
-        
-;// Declare input registers
-pSrc            RN 0
-pDst            RN 1
-
-;// Declare other intermediate registers
-Result          RN 0
-
-;// Prototype for macro M_IDCT
-;// pSrc            RN 0  ;// source data buffer
-;// Stride          RN 1  ;// destination stride in bytes
-;// pDest           RN 2  ;// destination data buffer
-;// pScale          RN 3  ;// pointer to scaling table
-
-pSrc    RN 0    
-Stride  RN 1    
-pDest   RN 2    
-pScale  RN 3    
-                
-        MOV         pDest, pDst
-        LDR         pScale, =armCOMM_IDCTPreScale        
-        M_IDCT      s9, s16, 16      
-        MOV         Result, #OMX_Sts_NoErr
-        M_END       
-    ENDIF  
-        ;// ARM1136JS :LOR: CortexA8
-
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s
deleted file mode 100644
index 3c1aec3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s
+++ /dev/null
@@ -1,458 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;//
-;// 
-;// File Name:  omxVCM4P2_MCReconBlock_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision:   12290
-;// Date:       Wednesday, April 9, 2008
-;// 
-;// 
-;// 
-;//
-;// Description:
-;//
-;//
-
-;// Include standard headers
-    INCLUDE omxtypes_s.h
-    INCLUDE armCOMM_s.h
-
-;// Import symbols required from other files
-
-    M_VARIANTS CortexA8
-
-;// ***************************************************************************
-;// ARM1136JS implementation
-;// ***************************************************************************
-
-;// ***************************************************************************
-;// CortexA8 implementation
-;// ***************************************************************************
-    IF  CortexA8
-;// ***************************************************************************
-;// MACRO DEFINITIONS
-;// ***************************************************************************
-    ;// Description:
-    ;// Does interpolation for the case of "IntegerPixel" predictType. Both 
-    ;// rounding cases are handled. Just copies a block from pSrc to pDst
-    ;//
-    ;// Syntax:
-    ;// M_MCRECONBLOCK_IntegerPixel
-    ;// 
-    ;// Inputs: None
-    ;// Outputs: None
-
-    MACRO 
-    M_MCRECONBLOCK_IntegerPixel
-CaseIntegerPixel_Rnd0
-CaseIntegerPixel_Rnd1
-
-    VLD1        dRow0, [pSrc], srcStep
-    VLD1        dRow1, [pSrc], srcStep
-    VLD1        dRow2, [pSrc], srcStep
-    VLD1        dRow3, [pSrc], srcStep
-    VLD1        dRow4, [pSrc], srcStep
-    VLD1        dRow5, [pSrc], srcStep
-    VLD1        dRow6, [pSrc], srcStep
-    VLD1        dRow7, [pSrc], srcStep
-
-    VST1        dRow0, [pDst@64], dstStep
-    VST1        dRow1, [pDst@64], dstStep
-    VST1        dRow2, [pDst@64], dstStep
-    VST1        dRow3, [pDst@64], dstStep
-    VST1        dRow4, [pDst@64], dstStep
-    VST1        dRow5, [pDst@64], dstStep
-    VST1        dRow6, [pDst@64], dstStep
-    VST1        dRow7, [pDst@64], dstStep
-
-    B           SwitchPredictTypeEnd
-    MEND
-;// ***************************************************************************
-    ;// Description:
-    ;// Does interpolation for the case of "HalfPixelX" predictType. The two 
-    ;// rounding cases are handled by the parameter "$rndVal". Averages between
-    ;// a pixel and pixel right to it, rounding it based on $rndVal. The 
-    ;// rounding is implemented by using opCode switching between "VRHADD" and 
-    ;// "VHADD" instructions.
-    ;//
-    ;// Syntax:
-    ;// M_MCRECONBLOCK_HalfPixelX $rndVal
-    ;// 
-    ;// Inputs: 
-    ;//     $rndVal: 0 for rounding and 1 for no rounding
-    ;// Outputs: None
-
-    MACRO 
-    M_MCRECONBLOCK_HalfPixelX $rndVal
-
-    LCLS M_VHADDR
-    IF $rndVal = 0
-M_VHADDR SETS "VRHADD"
-    ELSE
-M_VHADDR SETS "VHADD"
-    ENDIF
-
-CaseHalfPixelX_Rnd$rndVal
-
-    VLD1        {dRow0, dRow0Shft}, [pSrc], srcStep
-    VEXT        dRow0Shft, dRow0, dRow0Shft, #1
-    VLD1        {dRow1, dRow1Shft}, [pSrc], srcStep
-    VEXT        dRow1Shft, dRow1, dRow1Shft, #1
-    VLD1        {dRow2, dRow2Shft}, [pSrc], srcStep
-    VEXT        dRow2Shft, dRow2, dRow2Shft, #1
-    VLD1        {dRow3, dRow3Shft}, [pSrc], srcStep
-    VEXT        dRow3Shft, dRow3, dRow3Shft, #1
-    VLD1        {dRow4, dRow4Shft}, [pSrc], srcStep
-    VEXT        dRow4Shft, dRow4, dRow4Shft, #1
-    VLD1        {dRow5, dRow5Shft}, [pSrc], srcStep
-    VEXT        dRow5Shft, dRow5, dRow5Shft, #1
-    VLD1        {dRow6, dRow6Shft}, [pSrc], srcStep
-    VEXT        dRow6Shft, dRow6, dRow6Shft, #1
-    VLD1        {dRow7, dRow7Shft}, [pSrc], srcStep
-    VEXT        dRow7Shft, dRow7, dRow7Shft, #1
-    $M_VHADDR   dRow0, dRow0, dRow0Shft
-    $M_VHADDR   dRow1, dRow1, dRow1Shft
-    VST1        dRow0, [pDst@64], dstStep
-    $M_VHADDR   dRow2, dRow2, dRow2Shft
-    VST1        dRow1, [pDst@64], dstStep
-    $M_VHADDR   dRow3, dRow3, dRow3Shft
-    VST1        dRow2, [pDst@64], dstStep
-    $M_VHADDR   dRow4, dRow4, dRow4Shft
-    VST1        dRow3, [pDst@64], dstStep
-    $M_VHADDR   dRow5, dRow5, dRow5Shft
-    VST1        dRow4, [pDst@64], dstStep
-    $M_VHADDR   dRow6, dRow6, dRow6Shft
-    VST1        dRow5, [pDst@64], dstStep
-    $M_VHADDR   dRow7, dRow7, dRow7Shft
-    VST1        dRow6, [pDst@64], dstStep
-    VST1        dRow7, [pDst@64], dstStep
-    
-    B           SwitchPredictTypeEnd
-    MEND
-;// ***************************************************************************
-    ;// Description:
-    ;// Does interpolation for the case of "HalfPixelY" predictType. The two 
-    ;// rounding cases are handled by the parameter "$rndVal". Averages between
-    ;// a pixel and pixel below it, rounding it based on $rndVal. The 
-    ;// rounding is implemented by using opCode switching between "VRHADD" and 
-    ;// "VHADD" instructions.
-    ;//
-    ;// Syntax:
-    ;// M_MCRECONBLOCK_HalfPixelY $rndVal
-    ;// 
-    ;// Inputs: 
-    ;//     $rndVal: 0 for rounding and 1 for no rounding
-    ;// Outputs: None
-
-    MACRO 
-    M_MCRECONBLOCK_HalfPixelY $rndVal
-
-    LCLS M_VHADDR
-    IF $rndVal = 0
-M_VHADDR SETS "VRHADD"
-    ELSE
-M_VHADDR SETS "VHADD"
-    ENDIF
-
-CaseHalfPixelY_Rnd$rndVal
-    VLD1        dRow0, [pSrc], srcStep
-    VLD1        dRow1, [pSrc], srcStep
-    VLD1        dRow2, [pSrc], srcStep
-    VLD1        dRow3, [pSrc], srcStep
-    VLD1        dRow4, [pSrc], srcStep
-    VLD1        dRow5, [pSrc], srcStep
-    VLD1        dRow6, [pSrc], srcStep
-    VLD1        dRow7, [pSrc], srcStep
-    $M_VHADDR   dRow0, dRow0, dRow1
-    VLD1        dRow8, [pSrc], srcStep
-    $M_VHADDR   dRow1, dRow1, dRow2
-    VST1        dRow0, [pDst@64], dstStep
-    $M_VHADDR   dRow2, dRow2, dRow3
-    VST1        dRow1, [pDst@64], dstStep
-    $M_VHADDR   dRow3, dRow3, dRow4
-    VST1        dRow2, [pDst@64], dstStep
-    $M_VHADDR   dRow4, dRow4, dRow5
-    VST1        dRow3, [pDst@64], dstStep
-    $M_VHADDR   dRow5, dRow5, dRow6
-    VST1        dRow4, [pDst@64], dstStep
-    $M_VHADDR   dRow6, dRow6, dRow7
-    VST1        dRow5, [pDst@64], dstStep
-    $M_VHADDR   dRow7, dRow7, dRow8
-    VST1        dRow6, [pDst@64], dstStep
-    VST1        dRow7, [pDst@64], dstStep
-
-    B           SwitchPredictTypeEnd
-    MEND
-;// ***************************************************************************
-    ;// Description:
-    ;// Does interpolation for the case of "IntegerPixel" predictType. Both 
-    ;// rounding cases are handled. 
-    ;// Typical computation for a row goes like this
-    ;//     1. VLD1        {dRow0, dRow0Shft}, [pSrc], srcStep ;// Load the row and next 8 bytes
-    ;//     2. VEXT        dRow0Shft, dRow0, dRow0Shft, #1     ;// Generate the shifted row
-    ;//     3. VADDL       qSum0, dRow0, dRow0Shft             ;// Generate the sum of row and shifted row
-    ;//     5. VADD        qSum0, qSum0, qSum1                 ;// Add to the sum of next row (odd row sum has rounding value added to it)
-    ;//     6. VSHRN       dRow0, qSum0, #2                    ;// Divide by 4
-    ;//     7. VST1        dRow0, [pDst@64], dstStep           ;// Store
-    ;// Odd rows undergo following computation after step 3
-    ;//     4. VADD        qSum1, qSum1, qRound
-    ;// This saves for adding rounding value to each final sum (overall saves 4 
-    ;// instructions).
-    ;// There is reuse of registers for qSum6, qSum7 & qSum8. Overall scheduling takes 
-    ;// care of this and also minimizes stalls. Rounding value was modified in 
-    ;// ARM register rndVal (originally used for rounding flag) before the switch.
-    ;// It is then populated into all lanes in this macro. No branching out to 
-    ;// label "SwitchPredictTypeEnd" is required in the end of the macro as these 
-    ;// are the last of switch cases.
-    ;// 
-    ;// Syntax:
-    ;// M_MCRECONBLOCK_HalfPixelXY
-    ;// 
-    ;// Inputs: None
-    ;// Outputs: None
-
-    MACRO 
-    M_MCRECONBLOCK_HalfPixelXY
-
-CaseHalfPixelXY_Rnd0
-CaseHalfPixelXY_Rnd1
-    VLD1        {dRow0, dRow0Shft}, [pSrc], srcStep
-    VDUP        qRound, rndVal
-    VLD1        {dRow1, dRow1Shft}, [pSrc], srcStep
-    VEXT        dRow0Shft, dRow0, dRow0Shft, #1
-    VLD1        {dRow2, dRow2Shft}, [pSrc], srcStep
-    VEXT        dRow1Shft, dRow1, dRow1Shft, #1
-    VLD1        {dRow3, dRow3Shft}, [pSrc], srcStep
-    VEXT        dRow2Shft, dRow2, dRow2Shft, #1
-    VLD1        {dRow4, dRow4Shft}, [pSrc], srcStep
-    VADDL       qSum0, dRow0, dRow0Shft
-    VLD1        {dRow5, dRow5Shft}, [pSrc], srcStep
-    VADDL       qSum1, dRow1, dRow1Shft
-    VLD1        {dRow6, dRow6Shft}, [pSrc], srcStep
-    VEXT        dRow3Shft, dRow3, dRow3Shft, #1
-    VLD1        {dRow7, dRow7Shft}, [pSrc], srcStep
-    VEXT        dRow4Shft, dRow4, dRow4Shft, #1
-    VLD1        {dRow8, dRow8Shft}, [pSrc], srcStep
-    VADD        qSum1, qSum1, qRound
-    VADDL       qSum2, dRow2, dRow2Shft
-    VEXT        dRow5Shft, dRow5, dRow5Shft, #1
-    VADD        qSum0, qSum0, qSum1
-    VADDL       qSum3, dRow3, dRow3Shft
-    VEXT        dRow6Shft, dRow6, dRow6Shft, #1
-    VADD        qSum1, qSum1, qSum2
-    VSHRN       dRow0, qSum0, #2
-    VADDL       qSum4, dRow4, dRow4Shft
-    VSHRN       dRow1, qSum1, #2
-    VADD        qSum3, qSum3, qRound
-    VADDL       qSum5, dRow5, dRow5Shft
-    VST1        dRow0, [pDst@64], dstStep
-    VEXT        dRow7Shft, dRow7, dRow7Shft, #1
-    VST1        dRow1, [pDst@64], dstStep
-    VEXT        dRow8Shft, dRow8, dRow8Shft, #1
-    VADD        qSum5, qSum5, qRound
-    VADD        qSum2, qSum2, qSum3
-    VADD        qSum3, qSum3, qSum4
-    VADD        qSum4, qSum4, qSum5
-    VSHRN       dRow2, qSum2, #2
-    VSHRN       dRow3, qSum3, #2
-    VSHRN       dRow4, qSum4, #2
-    VADDL       qSum6, dRow6, dRow6Shft
-    VADDL       qSum7, dRow7, dRow7Shft
-    VST1        dRow2, [pDst@64], dstStep
-    VADDL       qSum8, dRow8, dRow8Shft
-    VADD        qSum7, qSum7, qRound
-    VST1        dRow3, [pDst@64], dstStep
-    VST1        dRow4, [pDst@64], dstStep
-    VADD        qSum5, qSum5, qSum6
-    VADD        qSum6, qSum6, qSum7
-    VADD        qSum7, qSum7, qSum8
-    VSHRN       dRow5, qSum5, #2
-    VSHRN       dRow6, qSum6, #2
-    VSHRN       dRow7, qSum7, #2
-    VST1        dRow5, [pDst@64], dstStep
-    VST1        dRow6, [pDst@64], dstStep
-    VST1        dRow7, [pDst@64], dstStep
-
-    MEND
-;// ***************************************************************************
-
-;// Input/Output Registers
-pSrc                  RN 0
-srcStep               RN 1
-pSrcResidue           RN 2
-pDst                  RN 3
-dstStep               RN 4
-predictType           RN 5
-rndVal                RN 6
-
-;// Local Scratch Registers
-pDstCopy              RN 0
-return                RN 0
-
-;// Neon Registers
-dRow0                 DN D0.U8
-dRow0Shft             DN D1.U8
-dRow1                 DN D2.U8
-dRow1Shft             DN D3.U8
-dRow2                 DN D4.U8
-dRow2Shft             DN D5.U8
-dRow3                 DN D6.U8
-dRow3Shft             DN D7.U8
-dRow4                 DN D8.U8
-dRow4Shft             DN D9.U8
-dRow5                 DN D10.U8
-dRow5Shft             DN D11.U8
-dRow6                 DN D12.U8
-dRow6Shft             DN D13.U8
-dRow7                 DN D14.U8
-dRow7Shft             DN D15.U8
-dRow8                 DN D16.U8
-dRow8Shft             DN D17.U8
-
-
-qSum0                 QN Q9.U16
-qSum1                 QN Q10.U16
-qSum2                 QN Q11.U16
-qSum3                 QN Q12.U16
-qSum4                 QN Q13.U16
-qSum5                 QN Q14.U16
-qSum6                 QN Q0.U16
-qSum7                 QN Q1.U16
-qSum8                 QN Q2.U16
-
-qRound                QN Q15.U16
-
-dDst0                 DN D0.U8
-dDst1                 DN D1.U8
-dDst2                 DN D2.U8
-dDst3                 DN D3.U8
-dDst4                 DN D4.U8
-dDst5                 DN D5.U8
-dDst6                 DN D6.U8
-dDst7                 DN D7.U8
-
-qRes0                 QN Q4.S16
-qRes1                 QN Q5.S16
-qRes2                 QN Q6.S16
-qRes3                 QN Q7.S16
-qRes4                 QN Q8.S16
-qRes5                 QN Q9.S16
-qRes6                 QN Q10.S16
-qRes7                 QN Q11.S16
-
-    ;// Function header
-    M_START     omxVCM4P2_MCReconBlock, r6, d15
-    ;// Define stack arguments
-    M_ARG       Arg_dstStep,        4
-    M_ARG       Arg_predictType,    4
-    M_ARG       Arg_rndVal,         4
-    ;// Load argument from the stack
-    M_LDR       dstStep, Arg_dstStep
-    M_LDR       predictType, Arg_predictType
-    M_LDR       rndVal, Arg_rndVal
-    ADD         predictType, rndVal, predictType, LSL #1
-    RSB         rndVal, rndVal, #2              ;// preparing rndVal for HalfPixelXY
-    
-    ;// The following is implementation of switching to different code segments
-    ;// based on different predictType and rndVal flags. The corresponding 
-    ;// labels (e.g. CaseIntegerPixel_Rnd0) are embedded in the macros following
-    ;// M_ENDSWITCH (e.g. M_MCRECONBLOCK_IntegerPixel). While "M_MCRECONBLOCK_IntegerPixel" 
-    ;// and "M_MCRECONBLOCK_HalfPixelXY" handle for both rounding cases; 
-    ;// "M_MCRECONBLOCK_HalfPixelX" and "M_MCRECONBLOCK_HalfPixelY" macros handle 
-    ;// the two rounding cases in separate code bases.
-    ;// All these together implement the interpolation functionality
-    
-    M_SWITCH    predictType
-        M_CASE      CaseIntegerPixel_Rnd0
-        M_CASE      CaseIntegerPixel_Rnd1
-        M_CASE      CaseHalfPixelX_Rnd0
-        M_CASE      CaseHalfPixelX_Rnd1
-        M_CASE      CaseHalfPixelY_Rnd0
-        M_CASE      CaseHalfPixelY_Rnd1
-        M_CASE      CaseHalfPixelXY_Rnd0
-        M_CASE      CaseHalfPixelXY_Rnd1
-    M_ENDSWITCH
-
-    M_MCRECONBLOCK_IntegerPixel
-    M_MCRECONBLOCK_HalfPixelX 0
-    M_MCRECONBLOCK_HalfPixelX 1
-    M_MCRECONBLOCK_HalfPixelY 0
-    M_MCRECONBLOCK_HalfPixelY 1
-    M_MCRECONBLOCK_HalfPixelXY
-SwitchPredictTypeEnd
-
-    ;// After interpolation is done, residue needs to be added. This is done 
-    ;// only in case "pSrcResidue" parameter to the function is not NULL.
-    ;// Following is a completely unrolled code to do so. Each row and 
-    ;// corresponding residue is loaded and residue is added and value 
-    ;// stored
-    
-    CMP         pSrcResidue, #0
-    SUBNE       pDst, pDst, dstStep, LSL #3     ;// Restoring pDst
-    MOVNE       pDstCopy, pDst
-    BEQ         pSrcResidueConditionEnd
-pSrcResidueNotNull    
-    VLD1        dDst0, [pDst@64], dstStep
-    VLD1        qRes0, [pSrcResidue@128]!
-    VLD1        dDst1, [pDst@64], dstStep
-    VLD1        qRes1, [pSrcResidue@128]!
-    VLD1        dDst2, [pDst@64], dstStep
-    VLD1        qRes2, [pSrcResidue@128]!
-    VADDW       qRes0, qRes0, dDst0
-    VLD1        dDst3, [pDst@64], dstStep
-    VADDW       qRes1, qRes1, dDst1
-    VLD1        qRes3, [pSrcResidue@128]!
-    VADDW       qRes2, qRes2, dDst2
-    VLD1        dDst4, [pDst@64], dstStep
-    VQMOVUN     dDst0, qRes0
-    VLD1        qRes4, [pSrcResidue@128]!
-    VADDW       qRes3, qRes3, dDst3
-    VLD1        dDst5, [pDst@64], dstStep
-    VQMOVUN     dDst1, qRes1
-    VLD1        qRes5, [pSrcResidue@128]!
-    VADDW       qRes4, qRes4, dDst4
-    VLD1        dDst6, [pDst@64], dstStep
-    VQMOVUN     dDst2, qRes2
-    VLD1        qRes6, [pSrcResidue@128]!
-    VADDW       qRes5, qRes5, dDst5
-    VLD1        dDst7, [pDst@64], dstStep
-    VQMOVUN     dDst3, qRes3
-    VLD1        qRes7, [pSrcResidue@128]!
-    VADDW       qRes6, qRes6, dDst6
-    VST1        dDst0, [pDstCopy@64], dstStep
-    VQMOVUN     dDst4, qRes4
-    VST1        dDst1, [pDstCopy@64], dstStep
-    VADDW       qRes7, qRes7, dDst7
-    VST1        dDst2, [pDstCopy@64], dstStep
-    VQMOVUN     dDst5, qRes5
-    VST1        dDst3, [pDstCopy@64], dstStep
-    VQMOVUN     dDst6, qRes6
-    VST1        dDst4, [pDstCopy@64], dstStep
-    VQMOVUN     dDst7, qRes7
-    VST1        dDst5, [pDstCopy@64], dstStep
-    VST1        dDst6, [pDstCopy@64], dstStep
-    VST1        dDst7, [pDstCopy@64], dstStep
-    
-pSrcResidueConditionEnd
-    MOV         return, #OMX_Sts_NoErr
-
-    M_END
-    ENDIF ;// CortexA8
-    END
-;// ***************************************************************************
-;// omxVCM4P2_MCReconBlock ends
-;// ***************************************************************************
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s
deleted file mode 100644
index 6b4eb28..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s
+++ /dev/null
@@ -1,334 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-; **********
-; * 
-; * File Name:  omxVCM4P2_PredictReconCoefIntra_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   12290
-; * Date:       Wednesday, April 9, 2008
-; * 
-; * 
-; * 
-; * 
-; * Description:
-; * Contains module for DC/AC coefficient prediction
-; *
-; * 
-; * Function: omxVCM4P2_PredictReconCoefIntra
-; *
-; * Description:
-; * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
-; * to the function call, prediction direction (predDir) should be selected
-; * as specified in subclause 7.4.3.1 of ISO/IEC 14496-2.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in]  pSrcDst      pointer to the coefficient buffer which contains the 
-; *                    quantized coefficient residuals (PQF) of the current 
-; *                    block; must be aligned on a 4-byte boundary. The 
-; *                    output coefficients are saturated to the range 
-; *                    [-2048, 2047].
-; * [in]  pPredBufRow  pointer to the coefficient row buffer; must be aligned
-; *                    on a 4-byte boundary.
-; * [in]  pPredBufCol  pointer to the coefficient column buffer; must be 
-; *                    aligned on a 4-byte boundary.
-; * [in]  curQP        quantization parameter of the current block. curQP may 
-; *                    equal to predQP especially when the current block and 
-; *                    the predictor block are in the same macroblock.
-; * [in]  predQP       quantization parameter of the predictor block
-; * [in]  predDir      indicates the prediction direction which takes one
-; *                    of the following values:
-; *                    OMX_VIDEO_HORIZONTAL    predict horizontally
-; *                    OMX_VIDEO_VERTICAL        predict vertically
-; * [in]  ACPredFlag   a flag indicating if AC prediction should be
-; *                    performed. It is equal to ac_pred_flag in the bit
-; *                    stream syntax of MPEG-4
-; * [in]  videoComp    video component type (luminance, chrominance or
-; *                    alpha) of the current block
-; * [out] pSrcDst      pointer to the coefficient buffer which contains
-; *                    the quantized coefficients (QF) of the current
-; *                    block
-; * [out] pPredBufRow  pointer to the updated coefficient row buffer
-; * [out] pPredBufCol  pointer to the updated coefficient column buffer
-; * Return Value:
-; * OMX_Sts_NoErr - no error
-; * OMX_Sts_BadArgErr - Bad arguments 
-; * - At least one of the pointers is NULL: pSrcDst, pPredBufRow, or pPredBufCol.
-; * - At least one the following cases: curQP <= 0, predQP <= 0, curQP >31, 
-; *   predQP > 31, preDir exceeds [1,2].
-; * - At least one of the pointers pSrcDst, pPredBufRow, or pPredBufCol is not 
-; *   4-byte aligned.
-; *
-; *********
-     
-        INCLUDE omxtypes_s.h
-        INCLUDE armCOMM_s.h
-        
-       M_VARIANTS CortexA8
-       
-             
-
-       IMPORT        armVCM4P2_Reciprocal_QP_S32
-       IMPORT        armVCM4P2_Reciprocal_QP_S16
-       IMPORT        armVCM4P2_DCScaler
-       
-        IF CortexA8
-;// Input Arguments
-
-pSrcDst          RN 0
-pPredBufRow      RN 1
-pPredBufCol      RN 2
-curQP            RN 3
-QP               RN 3
-predQP           RN 4
-predDir          RN 5
-ACPredFlag       RN 6
-videoComp        RN 7
-
-;// Local Variables
-
-shortVideoHeader RN 4
-dcScaler         RN 4
-index            RN 6
-predCoeffTable   RN 7
-temp1            RN 6
-temp2            RN 9
-temp             RN 14
-Const            RN 8
-temppPredColBuf  RN 8
-tempPred         RN 9
-
-absCoeffDC       RN 8
-negdcScaler      RN 10
-Rem              RN 11
-temp3            RN 12
-
-dcRowbufCoeff    RN 10
-dcColBuffCoeff   RN 11
-Return           RN 0
-
-;//NEON Registers
-
-qPredRowBuf       QN Q0.S16
-dPredRowBuf0      DN D0.S16
-dPredRowBuf1      DN D1.S16
-
-
-
-
-qCoeffTab         QN Q1.S32
-
-qPredQP           QN Q2.S16
-dPredQP0          DN D4.S16
-dPredQP1          DN D5.S16
-
-
-qtemp1            QN Q3.S32
-qtemp             QN Q3.S16
-
-dtemp0            DN D6.S16
-dtemp1            DN D7.S16
-
-dtemp2            DN D8.S16
-dtemp3            DN D9.S16
-
-dtemp4            DN D2.S16
-dtemp5            DN D3.S16
-dtemp6            DN D4.S16
-dtemp7            DN D5.S16
- 
-qtempPred1        QN Q5.S32
-qtempPred         QN Q5.S16
-
-dtempPred0        DN D10.S16
-dtempPred1        DN D11.S16
- 
-  
-
-      M_START   omxVCM4P2_PredictReconCoefIntra,r11,d11
-
-      ;// Assigning pointers to Input arguments on Stack
-    
-      M_ARG           predQPonStack,4  
-      M_ARG           predDironStack,4
-      M_ARG           ACPredFlagonStack,4
-      M_ARG           videoComponStack,4
-      
-      ;// DC Prediction
-
-      M_LDR           videoComp,videoComponStack                     ;// Load videoComp From Stack               
-            
-      M_LDR           predDir,predDironStack                         ;// Load Prediction direction
-      ;// DC Scaler calculation   
-      LDR             index, =armVCM4P2_DCScaler
-      ADD             index,index,videoComp,LSL #5
-      LDRB            dcScaler,[index,QP]
-
-       
-      LDR             predCoeffTable, =armVCM4P2_Reciprocal_QP_S16   ;// Loading the table with entries 32767/(1 to 63) 
-      CMP             predDir,#2                                     ;// Check if the Prediction direction is vertical
-
-      ;// Caulucate tempPred
-            
-      LDREQSH         absCoeffDC,[pPredBufRow]                       ;// If vetical load the coeff from Row Prediction Buffer
-      LDRNESH         absCoeffDC,[pPredBufCol]                       ;// If horizontal load the coeff from column Prediction Buffer
-      
-      RSB             negdcScaler,dcScaler,#0                        ;// negdcScaler=-dcScaler   
-      MOV             temp1,absCoeffDC                               ;// Load the Prediction coeff to temp for comparision                               
-      CMP             temp1,#0                                       
-      RSBLT           absCoeffDC,temp1,#0                            ;// calculate absolute val of prediction coeff
-      
-      ADD             temp,dcScaler,dcScaler
-      LDRH            temp,[predCoeffTable,temp]                     ;// Load value from coeff table for performing division using multiplication
-      SMULBB          tempPred,temp,absCoeffDC                       ;// tempped=pPredBufRow(Col)[0]*32767/dcScaler
-      ADD             temp3,dcScaler,#1
-      LSR             tempPred,tempPred,#15                          ;// tempped=pPredBufRow(Col)[0]/dcScaler                  
-      LSR             temp3,temp3,#1                                 ;// temp3=round(dcScaler/2)           
-      MLA             Rem,negdcScaler,tempPred,absCoeffDC            ;// Remainder Rem=abs(pPredBufRow(Col)[0])-tempPred*dcScaler
-      
-      LDRH            dcRowbufCoeff,[pPredBufCol]            
-      
-      CMP             Rem,temp3                                      ;// compare Rem with (dcScaler/2)
-      ADDGE           tempPred,#1                                    ;// tempPred=tempPred+1 if Rem>=(dcScaler/2)
-      CMP             temp1,#0
-      RSBLT           tempPred,tempPred,#0                           ;// tempPred=-tempPred if 
-       
-      STRH            dcRowbufCoeff,[pPredBufRow,#-16]      
-       
-
-      LDRH            temp,[pSrcDst]                                 ;// temp=pSrcDst[0]
-      ADD             temp,temp,tempPred                             ;// temp=pSrcDst[0]+tempPred
-      SSAT16          temp,#12,temp                                  ;// clip temp to [-2048,2047]
-      SMULBB          dcColBuffCoeff,temp,dcScaler                   ;// temp1=clipped(pSrcDst[0])*dcScaler           
-      M_LDR           ACPredFlag,ACPredFlagonStack
-      STRH            dcColBuffCoeff,[pPredBufCol]      
-      
-
-       ;// AC Prediction
-      
-      M_LDR           predQP,predQPonStack
-      
-      CMP             ACPredFlag,#1                                  ;// Check if the AC prediction flag is set or not
-      BNE             Exit                                           ;// If not set Exit
-      CMP             predDir,#2                                     ;// Check the Prediction direction                       
-      LDR             predCoeffTable, =armVCM4P2_Reciprocal_QP_S32   ;// Loading the table with entries 0x1ffff/(1 to 63) 
-      MOV             Const,#4
-      MUL             curQP,curQP,Const                              ;// curQP=4*curQP
-      VDUP            dPredQP0,predQP
-      LDR             temp2,[predCoeffTable,curQP]                   ;// temp=0x1ffff/curQP
-      VDUP            qCoeffTab,temp2
-      BNE             Horizontal                                     ;// If the Prediction direction is horizontal branch to Horizontal
-      
-     
-      
-      ;// Vertical
-      ;//Calculating tempPred
-
-      VLD1            {dPredRowBuf0,dPredRowBuf1},[pPredBufRow]      ;// Loading pPredBufRow[i]:i=0 t0 7
-      
-      VMULL           qtemp1,dPredRowBuf0,dPredQP0                   ;//qtemp1[i]=pPredBufRow[i]*dPredQP[i]: i=0 t0 3
-      VMUL            qtempPred1,qtemp1,qCoeffTab                    ;//qtempPred1[i]=pPredBufRow[i]*dPredQP[i]*0x1ffff/curQP : i=0 t0 3
-      
-      VMULL           qtemp1,dPredRowBuf1,dPredQP0                   ;//qtemp1[i]=pPredBufRow[i]*dPredQP[i] : i=4 t0 7      
-
-      VRSHR           qtempPred1,qtempPred1,#17                      ;//qtempPred1[i]=round(pPredBufRow[i]*dPredQP[i]/curQP) : i=0 t0 3
-      VSHRN           dPredQP1,qtempPred1,#0                         ;// narrow qtempPred1[i] to 16 bits
-      
-      
-      VMUL            qtempPred1,qtemp1,qCoeffTab                    ;//qtempPred1[i]=pPredBufRow[i]*dPredQP[i]*0x1ffff/curQP : i=4 t0 7
-      VRSHR           qtempPred1,qtempPred1,#17                      ;//qtempPred1[i]=round(pPredBufRow[i]*dPredQP[i]/curQP)  : i=4 t0 7
-      VLD1            {dtemp0,dtemp1},[pSrcDst]                      ;//Loading pSrcDst[i] : i=0 to 7
-      VSHRN           dtempPred1,qtempPred1,#0                       ;// narrow qtempPred1[i] to 16 bits
-      VMOV            dtempPred0,dPredQP1
-      
-      ;//updating source and row prediction buffer contents      
-      VADD            qtemp,qtemp,qtempPred                          ;//pSrcDst[i]=pSrcDst[i]+qtempPred[i]: i=0 to 7 
-      VQSHL           qtemp,qtemp,#4                                 ;//Clip to [-2048,2047]
-      LDRH            dcRowbufCoeff,[pPredBufRow]                    ;//Loading Dc Value of Row Prediction buffer
-      VSHR            qtemp,qtemp,#4
-      
-      VST1            {dtemp0,dtemp1},[pSrcDst]                      ;//storing back the updated values 
-      VST1            {dtemp0,dtemp1},[pPredBufRow]                  ;//storing back the updated row prediction values                      
-      STRH            dcRowbufCoeff,[pPredBufRow]                    ;// storing the updated DC Row Prediction coeff
-      
-      B               Exit
-
-Horizontal
-
-      ;// Calculating Temppred
-
-            
-
-      VLD1            {dPredRowBuf0,dPredRowBuf1},[pPredBufCol]      ;// Loading pPredBufCol[i]:i=0 t0 7
-      VMULL           qtemp1,dPredRowBuf0,dPredQP0                   ;//qtemp1[i]=pPredBufCol[i]*dPredQP[i]: i=0 t0 3
-      VMUL            qtempPred1,qtemp1,qCoeffTab                    ;//qtempPred1[i]=pPredBufCol[i]*dPredQP[i]*0x1ffff/curQP : i=0 t0 3
-      
-      VMULL           qtemp1,dPredRowBuf1,dPredQP0                   ;//qtemp1[i]=pPredBufCol[i]*dPredQP[i] : i=4 t0 7      
-
-      VRSHR           qtempPred1,qtempPred1,#17                      ;//qtempPred1[i]=round(pPredBufCol[i]*dPredQP[i]/curQP) : i=0 t0 3
-      VSHRN           dPredQP1,qtempPred1,#0                         ;// narrow qtempPred1[i] to 16 bits
-      
-      
-      VMUL            qtempPred1,qtemp1,qCoeffTab                    ;//qtempPred1[i]=pPredBufCol[i]*dPredQP[i]*0x1ffff/curQP : i=4 t0 7
-      
-      MOV             temppPredColBuf,pPredBufCol
-      VRSHR           qtempPred1,qtempPred1,#17                      ;//qtempPred1[i]=round(pPredBufCol[i]*dPredQP[i]/curQP)  : i=4 t0 7
-      VLD4            {dtemp0,dtemp1,dtemp2,dtemp3},[pSrcDst]        ;// Loading coefficients Interleaving by 4
-      VSHRN           dtempPred1,qtempPred1,#0                       ;// narrow qtempPred1[i] to 16 bits
-      VMOV            dtempPred0,dPredQP1
-      
-      ;// Updating source and column prediction buffer contents     
-      ADD             temp2,pSrcDst,#32                                  
-      VLD4            {dtemp4,dtemp5,dtemp6,dtemp7},[temp2]          ;// Loading next 16 coefficients Interleaving by 4
-      VUZP            dtemp0,dtemp4                                  ;// Interleaving by 8
-      VADD            dtemp0,dtemp0,dtempPred0                       ;// Adding tempPred to coeffs
-      VQSHL           dtemp0,dtemp0,#4                               ;// Clip to [-2048,2047]
-      VSHR            dtemp0,dtemp0,#4
-      VST1            {dtemp0},[pPredBufCol]!                        ;// Updating Pridiction column buffer
-      VZIP            dtemp0,dtemp4                                  ;// deinterleaving
-      VST4            {dtemp0,dtemp1,dtemp2,dtemp3},[pSrcDst]        ;// Updating source coeffs         
-      VST4            {dtemp4,dtemp5,dtemp6,dtemp7},[temp2]!
-      
-      MOV             temp1,temp2                                     
-      VLD4            {dtemp0,dtemp1,dtemp2,dtemp3},[temp2]!         ;// Loading  coefficients Interleaving by 4
-      
-      VLD4            {dtemp4,dtemp5,dtemp6,dtemp7},[temp2]
-      VUZP            dtemp0,dtemp4                                  ;// Interleaving by 8
-      VADD            dtemp0,dtemp0,dtempPred1
-      VQSHL           dtemp0,dtemp0,#4                               ;// Clip to [-2048,2047]
-      VSHR            dtemp0,dtemp0,#4
-      VST1            {dtemp0},[pPredBufCol]!
-      VZIP            dtemp0,dtemp4
-      VST4            {dtemp0,dtemp1,dtemp2,dtemp3},[temp1]
-      STRH            dcColBuffCoeff,[temppPredColBuf] 
-      VST4            {dtemp4,dtemp5,dtemp6,dtemp7},[temp2]
-      
-Exit
-
-      STRH            temp,[pSrcDst]
-          
- 
-      MOV             Return,#OMX_Sts_NoErr 
- 
-      M_END
-      ENDIF
-
-
-       END
-
-
-   
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s
deleted file mode 100644
index 744571f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s
+++ /dev/null
@@ -1,176 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;/**
-; * 
-; * File Name:  omxVCM4P2_QuantInvInter_I_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   12290
-; * Date:       Wednesday, April 9, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains modules for inter reconstruction
-; * 
-; *
-; *
-; *
-; *
-; * Function: omxVCM4P2_QuantInvInter_I
-; *
-; * Description:
-; * Performs inverse quantization on intra/inter coded block.
-; * This function supports bits_per_pixel = 8. Mismatch control
-; * is performed for the first MPEG-4 mode inverse quantization method.
-; * The output coefficients are clipped to the range: [-2048, 2047].
-; * Mismatch control is performed for the first inverse quantization method.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] pSrcDst          pointer to the input (quantized) intra/inter block. Must be 16-byte aligned.
-; * [in] QP              quantization parameter (quantiser_scale)
-; * [in] videoComp      (Intra version only.) Video component type of the
-; *                  current block. Takes one of the following flags:
-; *                  OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE,
-; *                  OMX_VC_ALPHA.
-; * [in] shortVideoHeader a flag indicating presence of short_video_header;
-; *                       shortVideoHeader==1 selects linear intra DC mode,
-; *                  and shortVideoHeader==0 selects nonlinear intra DC mode.
-; * [out]    pSrcDst      pointer to the output (dequantized) intra/inter block.  Must be 16-byte aligned.
-; *
-; * Return Value:
-; * OMX_Sts_NoErr - no error
-; * OMX_Sts_BadArgErr - bad arguments
-; *    - If pSrcDst is NULL or is not 16-byte aligned.
-; *      or
-; *    - If QP <= 0.
-; *      or
-; *    - videoComp is none of OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE and OMX_VC_ALPHA.
-; *
-; */
-
-   INCLUDE omxtypes_s.h
-   INCLUDE armCOMM_s.h
-
-   M_VARIANTS CortexA8
-
-     IF CortexA8
-     
-     
-;//Input Arguments
-pSrcDst            RN 0
-QP                 RN 1
-     
-
-;//Local Variables
-Count              RN 3
-doubleQP           RN 4
-Return             RN 0
-;// Neon registers
-
-
-dQP10              DN D0.S32[0]
-qQP1               QN Q0.S32
-
-dQP1               DN D0.S16
-dMinusQP1          DN D1.S16
-
-dCoeff0            DN D2.S16
-dCoeff1            DN D3.S16   
-
-qResult0           QN Q3.S32
-dResult0           DN D7.S16
-qSign0             QN Q3.S32
-dSign0             DN D6.S16
-
-qResult1           QN Q4.S32
-dResult1           DN D8.S16
-qSign1             QN Q4.S32
-dSign1             DN D8.S16
-
-d2QP0              DN D10.S32[0]
-q2QP0              QN Q5.S32
-d2QP               DN D10.S16
-
-dZero0             DN D11.S16
-dZero1             DN D12.S16
-dConst0            DN D13.S16
-
-    
-     M_START omxVCM4P2_QuantInvInter_I,r4,d13
-     
-         
-         
-         ADD      doubleQP,QP,QP                   ;// doubleQP= 2*QP
-         VMOV     d2QP0,doubleQP
-         VDUP     q2QP0,d2QP0                      ;// Move doubleQP in to a scalar
-         TST      QP,#1                   
-         VLD1     {dCoeff0,dCoeff1},[pSrcDst]      ;// Load first 8 values to Coeff0,Coeff1
-         SUBEQ    QP,QP,#1                            
-         VMOV     dQP10,QP                         ;// If QP is even then QP1=QP-1 else QP1=QP     
-         MOV      Count,#64
-         VDUP     qQP1,dQP10                       ;// Duplicate tempResult with QP1
-         VSHRN    d2QP,q2QP0,#0
-         VEOR     dConst0,dConst0,dConst0
-         VSHRN    dQP1,qQP1,#0                     ;// QP1 truncated to 16 bits
-         VSUB     dMinusQP1,dConst0,dQP1           ;// dMinusQP1=-QP1
-
-Loop                       
-         
-        ;//Performing Inverse Quantization
-         
-         VCLT     dSign0,dCoeff0, #0               ;// Compare Coefficient 0 against 0
-         VCLT     dSign1,dCoeff1, #0               ;// Compare Coefficient 1 against 0
-         VCEQ     dZero0,dCoeff0,#0                ;// Compare Coefficient 0 against zero
-         VBSL     dSign0,dMinusQP1,dQP1            ;// dSign0 = -QP1 if Coeff0< 0 else QP1
-         VCEQ     dZero1,dCoeff1,#0                ;// Compare Coefficient 1 against zero
-         VBSL     dSign1,dMinusQP1,dQP1            ;// dSign1 = -QP1 if Coeff1< 0 else QP1
-         VMOVL    qSign0,dSign0                    ;// Sign extend qSign0 to 32 bits
-         VMOVL    qSign1,dSign1
-         VMLAL    qResult0,dCoeff0,d2QP            ;// qResult0[i]= qCoeff0[i]+qCoeff0[i]*(-2) if Coeff <0 
-                                                   ;// qResult0[i]= qCoeff0[i]                 if Coeff >=0 
-         VMLAL    qResult1,dCoeff1,d2QP            ;// qResult1[i]= qCoeff1[i]+qCoeff1[i]*(-2) if Coeff <0 
-                                                   ;// qResult1[i]= qCoeff1[i]                 if Coeff >=0 
-         ;// Clip Result to [-2048,2047]                     
-         
-         VQSHL    qResult0,qResult0,#20            ;// clip to [-2048,2047]
-         VQSHL    qResult1,qResult1,#20
-                 
-         VSHR     qResult0,qResult0,#4  
-         VSHR     qResult1,qResult1,#4
-         VSHRN    dResult0,qResult0,#16            ;// Narrow the clipped Value to Halfword
-         VSHRN    dResult1,qResult1,#16 
-         VBIT     dResult0,dConst0,dZero0  
-         VBIT     dResult1,dConst0,dZero1     
-         
-         VST1     {dResult0,dResult1},[pSrcDst]!   ;// Store the result
-         SUBS     Count,Count,#8
-         VLD1     {dCoeff0,dCoeff1},[pSrcDst]
-         
-         
-         BGT      Loop
-
-         MOV      Return,#OMX_Sts_NoErr
-
-
-         M_END
-         ENDIF
-         
-
-        END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s
deleted file mode 100644
index 61a7fd4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s
+++ /dev/null
@@ -1,224 +0,0 @@
-;//
-;// Copyright (C) 2007-2008 ARM Limited
-;//
-;// Licensed under the Apache License, Version 2.0 (the "License");
-;// you may not use this file except in compliance with the License.
-;// You may obtain a copy of the License at
-;//
-;//      http://www.apache.org/licenses/LICENSE-2.0
-;//
-;// Unless required by applicable law or agreed to in writing, software
-;// distributed under the License is distributed on an "AS IS" BASIS,
-;// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;// See the License for the specific language governing permissions and
-;// limitations under the License.
-;//
-;/**
-; * 
-; * File Name:  omxVCM4P2_QuantInvIntra_I_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision:   12290
-; * Date:       Wednesday, April 9, 2008
-; * 
-; * 
-; * 
-; *
-; * Description: 
-; * Contains modules for inter reconstruction
-; * 
-; *
-; *
-; *
-; *
-; * 
-; * Function: omxVCM4P2_QuantInvIntra_I
-; *
-; * Description:
-; * Performs inverse quantization on intra/inter coded block.
-; * This function supports bits_per_pixel = 8. Mismatch control
-; * is performed for the first MPEG-4 mode inverse quantization method.
-; * The output coefficients are clipped to the range: [-2048, 2047].
-; * Mismatch control is performed for the first inverse quantization method.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in]    pSrcDst        pointer to the input (quantized) intra/inter block. Must be 16-byte aligned.
-; * [in]    QP            quantization parameter (quantiser_scale)
-; * [in]    videoComp          (Intra version only.) Video component type of the
-; *                    current block. Takes one of the following flags:
-; *                    OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE,
-; *                    OMX_VC_ALPHA.
-; * [in]    shortVideoHeader  a flag indicating presence of short_video_header;
-; *                           shortVideoHeader==1 selects linear intra DC mode,
-; *                    and shortVideoHeader==0 selects nonlinear intra DC mode.
-; * [out]    pSrcDst        pointer to the output (dequantized) intra/inter block.  Must be 16-byte aligned.
-; *
-; * Return Value:
-; * OMX_Sts_NoErr - no error
-; * OMX_Sts_BadArgErr - bad arguments
-; *    -    If pSrcDst is NULL or is not 16-byte aligned.
-; *      or
-; *    - If QP <= 0.
-; *      or
-; *    - videoComp is none of OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE and OMX_VC_ALPHA.
-; *
- 
-
-   INCLUDE omxtypes_s.h
-   INCLUDE armCOMM_s.h
-   
-   M_VARIANTS CortexA8
-   
-   
-   IMPORT        armVCM4P2_DCScaler
- 
-     IF CortexA8
-     
-     
-;//Input Arguments
-pSrcDst            RN 0
-QP                 RN 1
-videoComp          RN 2
-shortVideoHeader   RN 3
-     
-
-;//Local Variables
-
-dcScaler           RN 4
-temp               RN 14
-index              RN 5
-
-
-Count              RN 5
-doubleQP           RN 4
-Return             RN 0
-
-
-;// Neon registers
-
-
-dQP10              DN D0.S32[0]
-qQP1               QN Q0.S32
-
-dQP1               DN D0.S16
-dMinusQP1          DN D1.S16
-
-dCoeff0            DN D2.S16
-dCoeff1            DN D3.S16   
-
-qResult0           QN Q3.S32
-dResult0           DN D7.S16
-qSign0             QN Q3.S32
-dSign0             DN D6.S16
-
-qResult1           QN Q4.S32
-dResult1           DN D8.S16
-qSign1             QN Q4.S32
-dSign1             DN D8.S16
-
-d2QP0              DN D10.S32[0]
-q2QP0              QN Q5.S32
-d2QP               DN D10.S16
-
-dZero0             DN D11.S16
-dZero1             DN D4.S16
-dConst0            DN D5.S16
-
-
-
-
-     
-     
-     M_START omxVCM4P2_QuantInvIntra_I,r5,d11
-
-
-        ;// Perform Inverse Quantization for DC coefficient
-
-        TEQ       shortVideoHeader,#0      ;// Test if short Video Header flag =0             
-        MOVNE     dcScaler,#8              ;// if shortVideoHeader is non zero dcScaler=8
-        BNE       calDCVal
-        
-        LDR       index, =armVCM4P2_DCScaler
-      ADD       index,index,videoComp,LSL #5
-      LDRB      dcScaler,[index,QP]
-
-        ;//M_CalDCScalar  shortVideoHeader,videoComp, QP
-
-calDCVal
-
-        LDRH     temp,[pSrcDst]
-        SMULBB   temp,temp,dcScaler       ;// dcCoeff = dcScaler * Quantized DC coefficient(from memory)
-        SSAT     temp,#12,temp            ;// Saturating to 12 bits
-      
-
-
-        ;// Perform Inverse Quantization for Ac Coefficients
-     
-         
-         
-         ADD      doubleQP,QP,QP                   ;// doubleQP= 2*QP
-         VMOV     d2QP0,doubleQP
-         VDUP     q2QP0,d2QP0                      ;// Move doubleQP in to a scalar
-         TST      QP,#1                   
-         VLD1     {dCoeff0,dCoeff1},[pSrcDst]      ;// Load first 8 values to Coeff0,Coeff1
-         SUBEQ    QP,QP,#1                            
-         VMOV     dQP10,QP                         ;// If QP is even then QP1=QP-1 else QP1=QP     
-         MOV      Count,#64
-         VDUP     qQP1,dQP10                       ;// Duplicate tempResult with QP1
-         VSHRN    d2QP,q2QP0,#0
-         VEOR     dConst0,dConst0,dConst0
-         VSHRN    dQP1,qQP1,#0                     ;// QP1 truncated to 16 bits
-         VSUB     dMinusQP1,dConst0,dQP1           ;// dMinusQP1=-QP1
-
-Loop                       
-         
-        ;//Performing Inverse Quantization
-         
-         VCLT     dSign0,dCoeff0, #0               ;// Compare Coefficient 0 against 0
-         VCLT     dSign1,dCoeff1, #0               ;// Compare Coefficient 1 against 0
-         VCEQ     dZero0,dCoeff0,#0                ;// Compare Coefficient 0 against zero
-         VBSL     dSign0,dMinusQP1,dQP1            ;// dSign0 = -QP1 if Coeff0< 0 else QP1
-         VCEQ     dZero1,dCoeff1,#0                ;// Compare Coefficient 1 against zero
-         VBSL     dSign1,dMinusQP1,dQP1            ;// dSign1 = -QP1 if Coeff1< 0 else QP1
-         VMOVL    qSign0,dSign0                    ;// Sign extend qSign0 to 32 bits
-         VMOVL    qSign1,dSign1
-         VMLAL    qResult0,dCoeff0,d2QP            ;// qResult0[i]= qCoeff0[i]+qCoeff0[i]*(-2) if Coeff <0 
-                                                   ;// qResult0[i]= qCoeff0[i]                 if Coeff >=0 
-         VMLAL    qResult1,dCoeff1,d2QP            ;// qResult1[i]= qCoeff1[i]+qCoeff1[i]*(-2) if Coeff <0 
-                                                   ;// qResult1[i]= qCoeff1[i]                 if Coeff >=0 
-         ;// Clip Result to [-2048,2047]                     
-         
-         VQSHL    qResult0,qResult0,#20            ;// clip to [-2048,2047]
-         VQSHL    qResult1,qResult1,#20
-                 
-         VSHR     qResult0,qResult0,#4  
-         VSHR     qResult1,qResult1,#4
-         VSHRN    dResult0,qResult0,#16            ;// Narrow the clipped Value to Halfword
-         VSHRN    dResult1,qResult1,#16 
-         VBIT     dResult0,dConst0,dZero0  
-         VBIT     dResult1,dConst0,dZero1     
-         
-         VST1     {dResult0,dResult1},[pSrcDst]!   ;// Store the result
-         SUBS     Count,Count,#8
-         VLD1     {dCoeff0,dCoeff1},[pSrcDst]
-         
-         
-         BGT      Loop
-         
-         SUB      pSrcDst,pSrcDst,#128
-         
-         ;// Store the Inverse quantized Dc coefficient
-         
-         STRH     temp,[pSrcDst],#2
-        
-         MOV      Return,#OMX_Sts_NoErr
-         
-
-
-         M_END
-         ENDIF
-         
-
-        END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/src/armVC_Version.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/src/armVC_Version.c
deleted file mode 100644
index 5d93681..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/src/armVC_Version.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "omxtypes.h"
-#include "armCOMM_Version.h"
-
-#ifdef ARM_INCLUDE_VERSION_DESCRIPTIONS
-const char * const omxVC_VersionDescription = "ARM OpenMAX DL v" ARM_VERSION_STRING "   Rel=" OMX_ARM_RELEASE_TAG "   Arch=" OMX_ARM_BUILD_ARCHITECTURE "   Tools="  OMX_ARM_BUILD_TOOLCHAIN ;
-#endif /* ARM_INCLUDE_VERSION_DESCRIPTIONS */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/ARM_DELIVERY.TXT b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/ARM_DELIVERY.TXT
deleted file mode 100644
index 7801f3d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/ARM_DELIVERY.TXT
+++ /dev/null
@@ -1,63 +0,0 @@
-The contents of this transaction was created by Hedley Francis
-of ARM on 19-Feb-2008.
-
-It contains the ARM data versions listed below.
-
-This data, unless otherwise stated, is ARM Proprietary and access to it
-is subject to the agreements indicated below.
-
-If you experience problems with this data, please contact ARM support
-quoting transaction reference <97412>.
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-- OX000-SW-98010-r0p0-00bet1
-  Video codecs - sample code
-  Sample code release for Hantro (Ver 1.0.2)
-  internal access
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-This transaction contains deliverables which are designated as being of
-beta release status (BET).
-
-Beta release status has a particular meaning to ARM of which the recipient
-must be aware. Beta is a pre-release status indicating that the deliverable
-so described is believed to robustly demonstrate specified behaviour, to be
-consistent across its included aspects and be ready for general deployment.
-But Beta also indicates that pre-release reliability trials are ongoing and
-that it is possible residual defects or errors in operation, consistency
-and documentation may still be encountered. The recipient should consider
-this position when using this Beta material supplied. ARM will normally
-attempt to provide fixes or a work-around for defects identified by the
-recipient, but the provision or timeliness of this support cannot be
-guaranteed. ARM shall not be responsible for direct or consequential
-damages as a result of encountering one or more of these residual defects.
-By accepting a Beta release, the recipient agrees to these constraints and
-to providing reasonable information to ARM to enable the replication of the
-defects identified by the recipient. The specific Beta version supplied
-will not be supported after release of a later or higher status version.
-It should be noted that Support for the Beta release of the deliverable
-will only be provided by ARM to a recipient who has a current support and
-maintenance contract for the deliverable.
-
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-In addition to the data versions listed above, this transaction contains
-two additional files at the top level.
-
-The first is this file, ARM_DELIVERY_97412.TXT, which is the delivery
-note.
-
-The second is ARM_MANIFEST_97412.TXT which contains a manifest of all the
-files included in this transaction, together with their checksums.
-
-The checksums provided are calculated using the RSA Data Security, Inc.
-MD5 Message-Digest Algorithm.
-
-The checksums can be used to verify the integrity of this data using the
-"md5sum" tool (which is part of the GNU "textutils" package) by running:
-
-  % md5sum --check ARM_MANIFEST_97412.TXT
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/ARM_MANIFEST.TXT b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/ARM_MANIFEST.TXT
deleted file mode 100644
index 8e01b1e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/ARM_MANIFEST.TXT
+++ /dev/null
@@ -1,140 +0,0 @@
-				  OX000-SW-98010-r0p0-00bet1/
-				  OX000-SW-98010-r0p0-00bet1/api/
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-f87fedd9ca432fefa757008176864ef8  OX000-SW-98010-r0p0-00bet1/api/armOMX.h
-8e49899a428822c36ef9dd94e0e05f18  OX000-SW-98010-r0p0-00bet1/api/omxtypes.h
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-				  OX000-SW-98010-r0p0-00bet1/vc/
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-5b29448db0495cd1717a4b925f13377c  OX000-SW-98010-r0p0-00bet1/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16.c
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-33da1c01a31f47c0f3aea9a7a5eaa9be  OX000-SW-98010-r0p0-00bet1/vc/m4p10/src/omxVCM4P10_BlockMatch_Quarter.c
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-b695ecfc917b39470d1f40773b923972  OX000-SW-98010-r0p0-00bet1/vc/m4p10/src/armVCM4P10_PredictIntraDC4x4.c
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-b1291c307808631fa833684abb9c34ce  ARM_DELIVERY_97412.TXT
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM.h
deleted file mode 100644
index 7304863..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM.h
+++ /dev/null
@@ -1,800 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *   
- * File: armCOMM.h
- * Brief: Declares Common APIs/Data Types used across OpenMAX API's
- *
- */
- 
-  
-#ifndef _armCommon_H_
-#define _armCommon_H_
-
-#include "omxtypes.h"
-
-typedef struct
-{
-  OMX_F32 Re; /** Real part */
-  OMX_F32 Im; /** Imaginary part */	
-        
-} OMX_FC32; /** single precision floating point complex number */
-
-typedef struct
-{
-  OMX_F64 Re; /** Real part */
-  OMX_F64 Im; /** Imaginary part */	
-        
-} OMX_FC64; /** double precision floating point complex number */
-
-
-/* Used by both IP and IC domains for 8x8 JPEG blocks. */
-typedef OMX_S16 ARM_BLOCK8x8[64];
-
-
-#include "armOMX.h"
-
-#define  armPI (OMX_F64)(3.1415926535897932384626433832795)
-
-/***********************************************************************/
-
-/* Compiler extensions */
-#ifdef ARM_DEBUG
-/* debug version */
-#include <stdlib.h>
-#include <assert.h>
-#include <stdio.h>
-#define armError(str) {printf((str)); printf("\n"); exit(-1);}
-#define armWarn(str) {printf((str)); printf("\n");}
-#define armIgnore(a) ((void)a)
-#define armAssert(a) assert(a)
-#else 
-/* release version */
-#define armError(str) ((void) (str))
-#define armWarn(str)  ((void) (str))
-#define armIgnore(a)  ((void) (a))
-#define armAssert(a)  ((void) (a))
-#endif /* ARM_DEBUG */
-
-/* Arithmetic operations */
-
-#define armMin(a,b)             ( (a) > (b) ?  (b):(a) )
-#define armMax(a,b)             ( (a) > (b) ?  (a):(b) )
-#define armAbs(a)               ( (a) <  0  ? -(a):(a) )
-
-/* Alignment operation */
-
-#define armAlignToBytes(Ptr,N)      (Ptr + ( ((N-(intptr_t)Ptr)&(N-1)) / sizeof(*Ptr) ))
-#define armAlignTo2Bytes(Ptr)       armAlignToBytes(Ptr,2)
-#define armAlignTo4Bytes(Ptr)       armAlignToBytes(Ptr,4)
-#define armAlignTo8Bytes(Ptr)       armAlignToBytes(Ptr,8)
-#define armAlignTo16Bytes(Ptr)      armAlignToBytes(Ptr,16)
-
-/* Error and Alignment check */
-
-#define armRetArgErrIf(condition, code)  if(condition) { return (code); }
-#define armRetDataErrIf(condition, code) if(condition) { return (code); }
-
-#ifndef ALIGNMENT_DOESNT_MATTER
-#define armIsByteAligned(Ptr,N)     ((((intptr_t)(Ptr)) % N)==0)
-#define armNotByteAligned(Ptr,N)    ((((intptr_t)(Ptr)) % N)!=0)
-#else
-#define armIsByteAligned(Ptr,N)     (1)
-#define armNotByteAligned(Ptr,N)    (0)
-#endif
-
-#define armIs2ByteAligned(Ptr)      armIsByteAligned(Ptr,2)
-#define armIs4ByteAligned(Ptr)      armIsByteAligned(Ptr,4)
-#define armIs8ByteAligned(Ptr)      armIsByteAligned(Ptr,8)
-#define armIs16ByteAligned(Ptr)     armIsByteAligned(Ptr,16)
-
-#define armNot2ByteAligned(Ptr)     armNotByteAligned(Ptr,2)
-#define armNot4ByteAligned(Ptr)     armNotByteAligned(Ptr,4)
-#define armNot8ByteAligned(Ptr)     armNotByteAligned(Ptr,8)
-#define armNot16ByteAligned(Ptr)    armNotByteAligned(Ptr,16)
-#define armNot32ByteAligned(Ptr)    armNotByteAligned(Ptr,32)
-
-/**
- * Function: armRoundFloatToS16_ref/armRoundFloatToS32_ref/armRoundFloatToS64
- *
- * Description:
- * Converts a double precision value into a short int/int after rounding
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16/OMX_S32 format
- *
- */
-
-OMX_S16 armRoundFloatToS16 (OMX_F64 Value);
-OMX_S32 armRoundFloatToS32 (OMX_F64 Value);
-OMX_S64 armRoundFloatToS64 (OMX_F64 Value);
-
-/**
- * Function: armSatRoundFloatToS16_ref/armSatRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a short int/int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16/OMX_S32 format
- *
- */
-
-OMX_S16 armSatRoundFloatToS16 (OMX_F64 Value);
-OMX_S32 armSatRoundFloatToS32 (OMX_F64 Value);
-
-/**
- * Function: armSatRoundFloatToU16_ref/armSatRoundFloatToU32
- *
- * Description:
- * Converts a double precision value into a unsigned short int/int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U16/OMX_U32 format
- *
- */
-
-OMX_U16 armSatRoundFloatToU16 (OMX_F64 Value);
-OMX_U32 armSatRoundFloatToU32 (OMX_F64 Value);
-
-/**
- * Function: armSignCheck
- *
- * Description:
- * Checks the sign of a variable:
- * returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative 
- *
- * Remarks:
- *
- * Parameters:
- * [in]	    var     Variable to be checked
- *
- * Return Value:
- * OMX_INT --   returns 1 if it is Positive
- *              returns 0 if it is 0
- *              returns -1 if it is Negative 
- */ 
- 
-OMX_INT armSignCheck (OMX_S16 var);
-
-/**
- * Function: armClip
- *
- * Description: Clips the input between MAX and MIN value
- * 
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min     lower bound
- * [in] Max     upper bound
- * [in] src     variable to the clipped
- *
- * Return Value:
- * OMX_S32 --   returns clipped value
- */ 
- 
-OMX_S32 armClip (
-        OMX_INT min,
-        OMX_INT max, 
-        OMX_S32 src
-        );
-
-/**
- * Function: armClip_F32
- *
- * Description: Clips the input between MAX and MIN value
- * 
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min     lower bound
- * [in] Max     upper bound
- * [in] src     variable to the clipped
- *
- * Return Value:
- * OMX_F32 --   returns clipped value
- */ 
- 
-OMX_F32 armClip_F32 (
-        OMX_F32 min,
-        OMX_F32 max, 
-        OMX_F32 src
-        );
-
-/**
- * Function: armShiftSat_F32
- *
- * Description: Divides a float value by 2^shift and 
- * saturates it for unsigned value range for satBits.
- * Second parameter is like "shifting" the corresponding 
- * integer value. Takes care of rounding while clipping the final 
- * value.
- *
- * Parameters:
- * [in] v          Number to be operated upon
- * [in] shift      Divides the input "v" by "2^shift"
- * [in] satBits    Final range is [0, 2^satBits)
- *
- * Return Value:
- * OMX_S32 --   returns "shifted" saturated value
- */ 
- 
-OMX_U32 armShiftSat_F32(
-        OMX_F32 v, 
-        OMX_INT shift, 
-        OMX_INT satBits
-        );
-
-/**
- * Functions: armSwapElem
- *
- * Description:
- * This function swaps two elements at the specified pointer locations.
- * The size of each element could be anything as specified by <elemSize>
- *
- * Return Value:
- * OMXResult -- Error status from the function
- */
-OMXResult armSwapElem(OMX_U8 *pBuf1, OMX_U8 *pBuf2, OMX_INT elemSize);
-
-
-/**
- * Function: armMedianOf3
- *
- * Description: Finds the median of three numbers
- * 
- * Remarks:
- *
- * Parameters:
- * [in] fEntry     First entry
- * [in] sEntry     second entry
- * [in] tEntry     Third entry
- *
- * Return Value:
- * OMX_S32 --   returns the median value
- */ 
- 
-OMX_S32 armMedianOf3 (
-    OMX_S32 fEntry,
-    OMX_S32 sEntry, 
-    OMX_S32 tEntry 
-    );
-
-/**
- * Function: armLogSize
- *
- * Description: Finds the size of a positive value and returns the same
- * 
- * Remarks:
- *
- * Parameters:
- * [in] value    Positive value
- *
- * Return Value:
- * OMX_U8 --   returns the size of the positive value
- */ 
- 
-OMX_U8 armLogSize (
-    OMX_U16 value 
-    );    
-
-/***********************************************************************/
-                /* Saturating Arithmetic operations */
-
-/**
- * Function :armSatAdd_S32()
- *
- * Description :
- *   Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- *    
- **/
-
-OMX_S32 armSatAdd_S32(
-                OMX_S32 Value1,
-                OMX_S32 Value2
-                );
-
-/**
- * Function :armSatAdd_S64()
- *
- * Description :
- *   Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- *    
- **/
-
-OMX_S64 armSatAdd_S64(
-                OMX_S64 Value1,
-                OMX_S64 Value2
-                );
-
-/** Function :armSatSub_S32()
- * 
- * Description :
- *     Returns the result of saturated substraction of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- **/
-
-OMX_S32 armSatSub_S32(
-                    OMX_S32 Value1,
-                    OMX_S32 Value2
-                    );
-
-/**
- * Function :armSatMac_S32()
- *
- * Description :
- *     Returns the result of Multiplication of Value1 and Value2 and subesquent saturated
- *     accumulation with Mac
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- * [in] Mac          Accumulator
- *
- * Return:
- * [out]             Result of operation
- **/
-
-OMX_S32 armSatMac_S32(
-                    OMX_S32 Mac,
-                    OMX_S16 Value1,
-                    OMX_S16 Value2
-                    );
-
-/**
- * Function :armSatMac_S16S32_S32
- *
- * Description :
- *   Returns the result of saturated MAC operation of the three inputs delayElem, filTap , mac
- *
- *   mac = mac + Saturate_in_32Bits(delayElem * filTap)
- *
- * Parametrs:
- * [in] delayElem    First 32 bit Operand
- * [in] filTap       Second 16 bit Operand
- * [in] mac          Result of MAC operation
- *
- * Return:
- * [out]  mac        Result of operation
- *    
- **/
- 
-OMX_S32 armSatMac_S16S32_S32(
-                        OMX_S32 mac, 
-                        OMX_S32 delayElem, 
-                        OMX_S16 filTap );
-
-/**
- * Function :armSatRoundRightShift_S32_S16
- *
- * Description :
- *   Returns the result of rounded right shift operation of input by the scalefactor
- *
- *   output = Saturate_in_16Bits( ( RightShift( (Round(input) , scaleFactor ) )
- *
- * Parametrs:
- * [in] input       The input to be operated on
- * [in] scaleFactor The shift number
- *
- * Return:
- * [out]            Result of operation
- *    
- **/
-
-
-OMX_S16 armSatRoundRightShift_S32_S16(
-                        OMX_S32 input, 
-                        OMX_INT scaleFactor);
-
-/**
- * Function :armSatRoundLeftShift_S32()
- *
- * Description :
- *     Returns the result of saturating left-shift operation on input
- *     Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value        Operand
- * [in] shift        Operand for shift operation
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
- 
-OMX_S32 armSatRoundLeftShift_S32(
-                        OMX_S32 Value,
-                        OMX_INT shift
-                        );
-
-/**
- * Function :armSatRoundLeftShift_S64()
- *
- * Description :
- *     Returns the result of saturating left-shift operation on input
- *     Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value        Operand
- * [in] shift        Operand for shift operation
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
- 
-OMX_S64 armSatRoundLeftShift_S64(
-                        OMX_S64 Value,
-                        OMX_INT shift
-                        );
-
-/**
- * Function :armSatMulS16S32_S32()
- *
- * Description :
- *     Returns the result of a S16 data type multiplied with an S32 data type
- *     in a S32 container
- *
- * Parametrs:
- * [in] input1       Operand 1
- * [in] input2       Operand 2
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-
-OMX_S32 armSatMulS16S32_S32(
-                    OMX_S16 input1,
-                    OMX_S32 input2);
-
-/**
- * Function :armSatMulS32S32_S32()
- *
- * Description :
- *     Returns the result of a S32 data type multiplied with an S32 data type
- *     in a S32 container
- *
- * Parametrs:
- * [in] input1       Operand 1
- * [in] input2       Operand 2
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-OMX_S32 armSatMulS32S32_S32(
-                    OMX_S32 input1,
-                    OMX_S32 input2);
-
-
-/**
- * Function :armIntDivAwayFromZero()
- *
- * Description : Integer division with rounding to the nearest integer. 
- *               Half-integer values are rounded away from zero
- *               unless otherwise specified. For example 3//2 is rounded 
- *               to 2, and -3//2 is rounded to -2.
- *
- * Parametrs:
- * [in] Num        Operand 1
- * [in] Deno       Operand 2
- *
- * Return:
- * [out]             Result of operation input1//input2
- *    
- **/
-
-OMX_S32 armIntDivAwayFromZero (OMX_S32 Num, OMX_S32 Deno);
-
-
-/***********************************************************************/
-/*
- * Debugging macros
- *
- */
-
-
-/*
- * Definition of output stream - change to stderr if necessary
- */
-#define DEBUG_STREAM stdout
-
-/*
- * Debug printf macros, one for each argument count.
- * Add more if needed.
- */
-#ifdef DEBUG_ON
-#include <stdio.h>
-
-#define DEBUG_PRINTF_0(a)                                               fprintf(DEBUG_STREAM, a)
-#define DEBUG_PRINTF_1(a, b)                                            fprintf(DEBUG_STREAM, a, b)
-#define DEBUG_PRINTF_2(a, b, c)                                         fprintf(DEBUG_STREAM, a, b, c)
-#define DEBUG_PRINTF_3(a, b, c, d)                                      fprintf(DEBUG_STREAM, a, b, c, d)
-#define DEBUG_PRINTF_4(a, b, c, d, e)                                   fprintf(DEBUG_STREAM, a, b, c, d, e)
-#define DEBUG_PRINTF_5(a, b, c, d, e, f)                                fprintf(DEBUG_STREAM, a, b, c, d, e, f)
-#define DEBUG_PRINTF_6(a, b, c, d, e, f, g)                             fprintf(DEBUG_STREAM, a, b, c, d, e, f, g)
-#define DEBUG_PRINTF_7(a, b, c, d, e, f, g, h)                          fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h)
-#define DEBUG_PRINTF_8(a, b, c, d, e, f, g, h, i)                       fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i)
-#define DEBUG_PRINTF_9(a, b, c, d, e, f, g, h, i, j)                    fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j)
-#define DEBUG_PRINTF_10(a, b, c, d, e, f, g, h, i, j, k)                fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k)
-#define DEBUG_PRINTF_11(a, b, c, d, e, f, g, h, i, j, k, l)             fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l)
-#define DEBUG_PRINTF_12(a, b, c, d, e, f, g, h, i, j, k, l, m)          fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m)
-#define DEBUG_PRINTF_13(a, b, c, d, e, f, g, h, i, j, k, l, m, n)       fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m, n)
-#define DEBUG_PRINTF_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)    fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
-#else /* DEBUG_ON */
-#define DEBUG_PRINTF_0(a)                                  
-#define DEBUG_PRINTF_1(a, b)                               
-#define DEBUG_PRINTF_2(a, b, c)                            
-#define DEBUG_PRINTF_3(a, b, c, d)                         
-#define DEBUG_PRINTF_4(a, b, c, d, e)                      
-#define DEBUG_PRINTF_5(a, b, c, d, e, f)                   
-#define DEBUG_PRINTF_6(a, b, c, d, e, f, g)                
-#define DEBUG_PRINTF_7(a, b, c, d, e, f, g, h)             
-#define DEBUG_PRINTF_8(a, b, c, d, e, f, g, h, i)          
-#define DEBUG_PRINTF_9(a, b, c, d, e, f, g, h, i, j)       
-#define DEBUG_PRINTF_10(a, b, c, d, e, f, g, h, i, j, k)    
-#define DEBUG_PRINTF_11(a, b, c, d, e, f, g, h, i, j, k, l)             
-#define DEBUG_PRINTF_12(a, b, c, d, e, f, g, h, i, j, k, l, m)          
-#define DEBUG_PRINTF_13(a, b, c, d, e, f, g, h, i, j, k, l, m, n)      
-#define DEBUG_PRINTF_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)   
-#endif /* DEBUG_ON */
-
-
-/*
- * Domain and sub domain definitions
- *
- * In order to turn on debug for an entire domain or sub-domain
- * at compile time, one of the DEBUG_DOMAIN_* below may be defined,
- * which will activate debug in all of the defines it contains.
- */
-
-#ifdef DEBUG_DOMAIN_AC
-#define DEBUG_OMXACAAC_DECODECHANPAIRELT_MPEG4
-#define DEBUG_OMXACAAC_DECODECHANPAIRELT
-#define DEBUG_OMXACAAC_DECODEDATSTRELT
-#define DEBUG_OMXACAAC_DECODEFILLELT
-#define DEBUG_OMXACAAC_DECODEISSTEREO_S32
-#define DEBUG_OMXACAAC_DECODEMSPNS_S32
-#define DEBUG_OMXACAAC_DECODEMSSTEREO_S32_I
-#define DEBUG_OMXACAAC_DECODEPRGCFGELT
-#define DEBUG_OMXACAAC_DECODETNS_S32_I
-#define DEBUG_OMXACAAC_DEINTERLEAVESPECTRUM_S32
-#define DEBUG_OMXACAAC_ENCODETNS_S32_I
-#define DEBUG_OMXACAAC_LONGTERMPREDICT_S32
-#define DEBUG_OMXACAAC_LONGTERMRECONSTRUCT_S32
-#define DEBUG_OMXACAAC_MDCTFWD_S32
-#define DEBUG_OMXACAAC_MDCTINV_S32_S16
-#define DEBUG_OMXACAAC_NOISELESSDECODE
-#define DEBUG_OMXACAAC_QUANTINV_S32_I
-#define DEBUG_OMXACAAC_UNPACKADIFHEADER
-#define DEBUG_OMXACAAC_UNPACKADTSFRAMEHEADER
-#define DEBUG_OMXACMP3_HUFFMANDECODESFBMBP_S32
-#define DEBUG_OMXACMP3_HUFFMANDECODESFB_S32
-#define DEBUG_OMXACMP3_HUFFMANDECODE_S32
-#define DEBUG_OMXACMP3_MDCTINV_S32
-#define DEBUG_OMXACMP3_REQUANTIZESFB_S32_I
-#define DEBUG_OMXACMP3_REQUANTIZE_S32_I
-#define DEBUG_OMXACMP3_SYNTHPQMF_S32_S16
-#define DEBUG_OMXACMP3_UNPACKFRAMEHEADER
-#define DEBUG_OMXACMP3_UNPACKSCALEFACTORS_S8
-#define DEBUG_OMXACMP3_UNPACKSIDEINFO
-#endif /* DEBUG_DOMAIN_AC */
-
-
-#ifdef DEBUG_DOMAIN_VC
-#define DEBUG_OMXVCM4P10_AVERAGE_16X
-#define DEBUG_OMXVCM4P10_AVERAGE_4X
-#define DEBUG_OMXVCM4P10_AVERAGE_8X
-#define DEBUG_OMXVCM4P10_DEBLOCKCHROMA_U8_C1IR
-#define DEBUG_OMXVCM4P10_DEBLOCKLUMA_U8_C1IR
-#define DEBUG_OMXVCM4P10_DECODECHROMADCCOEFFSTOPAIRCAVLC_U8
-#define DEBUG_OMXVCM4P10_DECODECOEFFSTOPAIRCAVLC_U8
-#define DEBUG_OMXVCM4P10_DEQUANTTRANSFORMACFROMPAIR_U8_S16_C1_DLX
-#define DEBUG_OMXVCM4P10_EXPANDFRAME
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGCHROMA_HOREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGCHROMA_VEREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGLUMA_HOREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGLUMA_VEREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_PREDICTINTRACHROMA8X8_U8_C1R
-#define DEBUG_OMXVCM4P10_PREDICTINTRA_16X16_U8_C1R
-#define DEBUG_OMXVCM4P10_PREDICTINTRA_4X4_U8_C1R
-#define DEBUG_OMXVCM4P10_SADQUAR_16X
-#define DEBUG_OMXVCM4P10_SADQUAR_4X
-#define DEBUG_OMXVCM4P10_SADQUAR_8X
-#define DEBUG_OMXVCM4P10_SAD_16X
-#define DEBUG_OMXVCM4P10_SAD_4X
-#define DEBUG_OMXVCM4P10_SAD_8X
-#define DEBUG_OMXVCM4P10_SATD_4X4
-#define DEBUG_OMXVCM4P10_TRANSFORMDEQUANTCHROMADCFROMPAIR_U8_S16_C1
-#define DEBUG_OMXVCM4P10_TRANSFORMDEQUANTLUMADCFROMPAIR_U8_S16_C1
-#define DEBUG_OMXVCM4P10_TRANSFORMQUANT_CHROMADC
-#define DEBUG_OMXVCM4P10_TRANSFORMQUANT_LUMADC
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_HALF_16X16
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_HALF_8X8
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_INTEGER_16X16
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_INTEGER_8X8
-#define DEBUG_OMXVCM4P2_COMPUTETEXTUREERRORBLOCK_SAD_U8_S16
-#define DEBUG_OMXVCM4P2_COMPUTETEXTUREERRORBLOCK_U8_S16
-#define DEBUG_OMXVCM4P2_DCT8X8BLKDLX
-#define DEBUG_OMXVCM4P2_DECODEBLOCKCOEF_INTER_S16
-#define DEBUG_OMXVCM4P2_DECODEPADMV_PVOP
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTER_S16
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTRAACVLC_S16
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTRADCVLC_S16
-#define DEBUG_OMXVCM4P2_ENCODEMV_U8_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTER_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTRAACVLC_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTRADCVLC_S16
-#define DEBUG_OMXVCM4P2_FINDMVPRED
-#define DEBUG_OMXVCM4P2_IDCT8X8BLKDLX
-#define DEBUG_OMXVCM4P2_LIMITMVTORECT
-#define DEBUG_OMXVCM4P2_MOTIONESTIMATIONMB
-#define DEBUG_OMXVCM4P2_PADMBGRAY_U8
-#define DEBUG_OMXVCM4P2_PADMBHORIZONTAL_U8
-#define DEBUG_OMXVCM4P2_PADMBVERTICAL_U8
-#define DEBUG_OMXVCM4P2_PADMV
-#define DEBUG_OMXVCM4P2_QUANTINTER_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINTRA_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINVINTER_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINVINTRA_S16_I
-#define DEBUG_OMXVCM4P2_TRANSRECBLOCKCEOF_INTER
-#define DEBUG_OMXVCM4P2_TRANSRECBLOCKCEOF_INTRA
-#endif /* DEBUG_DOMAIN_VC */
-
-
-#ifdef DEBUG_DOMAIN_IC
-/* To be filled in */
-#endif /* DEBUG_DOMAIN_IC */
-
-
-#ifdef DEBUG_DOMAIN_SP
-#define DEBUG_OMXACSP_DOTPROD_S16
-#define DEBUG_OMXACSP_BLOCKEXP_S16
-#define DEBUG_OMXACSP_BLOCKEXP_S32
-#define DEBUG_OMXACSP_COPY_S16
-#define DEBUG_OMXACSP_DOTPROD_S16
-#define DEBUG_OMXACSP_DOTPROD_S16_SFS
-#define DEBUG_OMXACSP_FFTFWD_CTOC_SC16_SFS
-#define DEBUG_OMXACSP_FFTFWD_CTOC_SC32_SFS
-#define DEBUG_OMXACSP_FFTFWD_RTOCCS_S16S32_SFS
-#define DEBUG_OMXACSP_FFTFWD_RTOCCS_S32_SFS
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_C_SC16
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_C_SC32
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_R_S16_S32
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_R_S32
-#define DEBUG_OMXACSP_FFTINIT_C_SC16
-#define DEBUG_OMXACSP_FFTINIT_C_SC32
-#define DEBUG_OMXACSP_FFTINIT_R_S16_S32
-#define DEBUG_OMXACSP_FFTINIT_R_S32
-#define DEBUG_OMXACSP_FFTINV_CCSTOR_S32S16_SFS
-#define DEBUG_OMXACSP_FFTINV_CCSTOR_S32_SFS
-#define DEBUG_OMXACSP_FFTINV_CTOC_SC16_SFS
-#define DEBUG_OMXACSP_FFTINV_CTOC_SC32_SFS
-#define DEBUG_OMXACSP_FILTERMEDIAN_S32_I
-#define DEBUG_OMXACSP_FILTERMEDIAN_S32
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_ISFS
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_I
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_SFS
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_ISFS
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_I
-#define DEBUG_OMXACSP_FIR_DIRECT_S16
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_SFS
-#define DEBUG_OMXACSP_IIRONE_BIQUADDIRECT_S16_I
-#define DEBUG_OMXACSP_IIRONE_BIQUADDIRECT_S16
-#define DEBUG_OMXACSP_IIRONE_DIRECT_S16_I
-#define DEBUG_OMXACSP_IIRONE_DIRECT_S16
-#define DEBUG_OMXACSP_IIR_BIQUADDIRECT_S16_I
-#define DEBUG_OMXACSP_IIR_BIQUADDIRECT_S16
-#define DEBUG_OMXACSP_IIR_DIRECT_S16_I
-#define DEBUG_OMXACSP_IIR_DIRECT_S16
-#endif /* DEBUG_DOMAIN_SP */
-
-
-#ifdef DEBUG_DOMAIN_IP
-#define DEBUG_OMXIPBM_ADDC_U8_C1R_SFS
-#define DEBUG_OMXIPBM_COPY_U8_C1R
-#define DEBUG_OMXIPBM_COPY_U8_C3R
-#define DEBUG_OMXIPBM_MIRROR_U8_C1R
-#define DEBUG_OMXIPBM_MULC_U8_C1R_SFS
-#define DEBUG_OMXIPCS_COLORTWISTQ14_U8_C3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR420LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR422LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR444LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR420LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR422LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR444LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_YCBCR420RSZROT_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR420TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR420TORGB565_U8_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR420TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422RSZCSCROTRGB_U8_C2R
-#define DEBUG_OMXIPCS_YCBCR422RSZROT_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB565_U8_U16_C2C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB_U8_C2C3R
-#define DEBUG_OMXIPCS_YCBCR422TOYCBCR420ROTATE_U8_C2P3R
-#define DEBUG_OMXIPCS_YCBCR422TOYCBCR420ROTATE_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR444TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR444TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB565_U8_U16_C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB565_U8_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB_U8_C3R
-#define DEBUG_OMXIPPP_GETCENTRALMOMENT_S64
-#define DEBUG_OMXIPPP_GETSPATIALMOMENT_S64
-#define DEBUG_OMXIPPP_MOMENTGETSTATESIZE_S64
-#define DEBUG_OMXIPPP_MOMENTINIT_S64
-#define DEBUG_OMXIPPP_MOMENTS64S_U8_C1R
-#define DEBUG_OMXIPPP_MOMENTS64S_U8_C3R
-#endif /* DEBUG_DOMAIN_IP */
-
-
-#endif /* _armCommon_H_ */
-
-/*End of File*/
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM_Bitstream.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM_Bitstream.h
deleted file mode 100644
index 576b66d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM_Bitstream.h
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM_Bitstream.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * File: armCOMM_Bitstream.h
- * Brief: Declares common API's/Data types used across the OpenMax Encoders/Decoders.
- *
- */
-
-#ifndef _armCodec_H_
-#define _armCodec_H_
-
-#include "omxtypes.h"
-
-typedef struct {
-    OMX_U8   codeLen;
-    OMX_U32	 codeWord;
-} ARM_VLC32;
-
-/* The above should be renamed as "ARM_VLC32" */
-
-/**
- * Function: armLookAheadBits()
- *
- * Description:
- * Get the next N bits from the bitstream without advancing the bitstream pointer
- *
- * Parameters:
- * [in]     **ppBitStream
- * [in]     *pOffset
- * [in]     N=1...32
- *
- * Returns  Value
- */
-
-OMX_U32 armLookAheadBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N);
-
-/**
- * Function: armGetBits()
- *
- * Description:
- * Read N bits from the bitstream
- *    
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- * [in]     N=1..32
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- * Returns  Value
- */
-
-OMX_U32 armGetBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N);
-
-/**
- * Function: armByteAlign()
- *
- * Description:
- * Align the pointer *ppBitStream to the next byte boundary
- *
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- *
- **/
- 
-OMXVoid armByteAlign(const OMX_U8 **ppBitStream,OMX_INT *pOffset);
-
-/** 
- * Function: armSkipBits()
- *
- * Description:
- * Skip N bits from the value at *ppBitStream
- *
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- * [in]     N
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- *
- **/
-
-OMXVoid armSkipBits(const OMX_U8 **ppBitStream,OMX_INT *pOffset,OMX_INT N);
-
-/***************************************
- * Variable bit length Decode
- ***************************************/
-
-/**
- * Function: armUnPackVLC32()
- *
- * Description:
- * Variable length decode of variable length symbol (max size 32 bits) read from
- * the bit stream pointed by *ppBitStream at *pOffset by using the table
- * pointed by pCodeBook
- * 
- * Parameters:
- * [in]     **ppBitStream
- * [in]     *pOffset
- * [in]     pCodeBook
- * 
- * [out]    **ppBitStream
- * [out]    *pOffset
- *
- * Returns : Code Book Index if successfull. 
- *         : "ARM_NO_CODEBOOK_INDEX = 0xFFFF" if search fails.
- **/
-
-#define ARM_NO_CODEBOOK_INDEX (OMX_U16)(0xFFFF)
-
-OMX_U16 armUnPackVLC32(
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pOffset,
-    const ARM_VLC32 *pCodeBook
-);
-
-/***************************************
- * Fixed bit length Encode
- ***************************************/
-
-/**
- * Function: armPackBits
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte 
- *                      in the bit stream.
- * [in]	pOffset	        pointer to the bit position in the byte 
- *                      pointed by *ppBitStream. Valid within 0
- *                      to 7.
- * [in]	codeWord		Code word that need to be inserted in to the
- *                          bitstream
- * [in]	codeLength		Length of the code word valid range 1...32
- *
- * [out] ppBitStream	*ppBitStream is updated after the block is encoded,
- *	                        so that it points to the current byte in the bit
- *							stream buffer.
- * [out] pBitOffset		*pBitOffset is updated so that it points to the
- *							current bit position in the byte pointed by
- *							*ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
- 
-OMXResult armPackBits (
-    OMX_U8  **ppBitStream, 
-    OMX_INT *pOffset,
-    OMX_U32 codeWord, 
-    OMX_INT codeLength 
-);
- 
-/***************************************
- * Variable bit length Encode
- ***************************************/
-
-/**
- * Function: armPackVLC32
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte 
- *                      in the bit stream.
- * [in]	pBitOffset	    pointer to the bit position in the byte 
- *                      pointed by *ppBitStream. Valid within 0
- *                      to 7.
- * [in]	 code     		VLC code word that need to be inserted in to the
- *                      bitstream
- *
- * [out] ppBitStream	*ppBitStream is updated after the block is encoded,
- *	                    so that it points to the current byte in the bit
- *						stream buffer.
- * [out] pBitOffset		*pBitOffset is updated so that it points to the
- *						current bit position in the byte pointed by
- *						*ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
- 
-OMXResult armPackVLC32 (
-    OMX_U8 **ppBitStream, 
-    OMX_INT *pBitOffset,
-    ARM_VLC32 code 
-);
-
-#endif      /*_armCodec_H_*/
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM_Version.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM_Version.h
deleted file mode 100644
index e99a450..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM_Version.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Guard the header against multiple inclusion. */
-#ifndef __ARM_COMM_VERSION_H__
-#define __ARM_COMM_VERSION_H__
-
-
-/* The following line should be in omxtypes.h but hasn't been approved by OpenMAX yet */
-#define OMX_VERSION 102
-
-/* We need to define these macros in order to convert a #define number into a #define string. */
-#define ARM_QUOTE(a) #a
-#define ARM_INDIRECT(A) ARM_QUOTE(A)
-
-/* Convert the OMX_VERSION number into a string that can be used, for example, to print it out. */
-#define ARM_VERSION_STRING ARM_INDIRECT(OMX_VERSION)
-
-
-/* Define this in order to turn on ARM version/release/build strings in each domain */
-#define ARM_INCLUDE_VERSION_DESCRIPTIONS
-
-#ifdef ARM_INCLUDE_VERSION_DESCRIPTIONS
-  extern const char * const omxAC_VersionDescription;
-  extern const char * const omxIC_VersionDescription;
-  extern const char * const omxIP_VersionDescription;
-  extern const char * const omxSP_VersionDescription;
-  extern const char * const omxVC_VersionDescription;
-#endif /* ARM_INCLUDE_VERSION_DESCRIPTIONS */
-
-
-/* The following entries should be automatically updated by the release script */
-/* They are used in the ARM version strings defined for each domain.             */
-
-/* The release tag associated with this release of the library. - used for source and object releases */
-#define OMX_ARM_RELEASE_TAG  "r0p0-00bet1"
-
-/* The ARM architecture used to build any objects or executables in this release. */
-#define OMX_ARM_BUILD_ARCHITECTURE "ANSI C"
-
-/* The ARM Toolchain used to build any objects or executables in this release. */
-#define OMX_ARM_BUILD_TOOLCHAIN    "ARM RVCT 3.1"
-
-
-#endif /* __ARM_COMM_VERSION_H__ */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armOMX.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armOMX.h
deleted file mode 100644
index e7c0c26..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armOMX.h
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* 
- * 
- * File Name:  armOMX_ReleaseVersion.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * This file allows a version of the OMX DL libraries to be built where some or
- * all of the function names can be given a user specified suffix. 
- *
- * You might want to use it where:
- *
- * - you want to rename a function "out of the way" so that you could replace
- *   a function with a different version (the original version would still be
- *   in the library just with a different name - so you could debug the new
- *   version by comparing it to the output of the old)
- *
- * - you want to rename all the functions to versions with a suffix so that 
- *   you can include two versions of the library and choose between functions
- *   at runtime.
- *
- *     e.g. omxIPBM_Copy_U8_C1R could be renamed omxIPBM_Copy_U8_C1R_CortexA8
- * 
- */
-
-  
-#ifndef _armOMX_H_
-#define _armOMX_H_
-
-
-/* We need to define these two macros in order to expand and concatenate the names */
-#define OMXCAT2BAR(A, B) omx ## A ## B
-#define OMXCATBAR(A, B) OMXCAT2BAR(A, B)
-
-/* Define the suffix to add to all functions - the default is no suffix */
-#define BARE_SUFFIX 
-
-
-
-/* Define what happens to the bare suffix-less functions, down to the sub-domain accuracy */
-#define OMXACAAC_SUFFIX    BARE_SUFFIX   
-#define OMXACMP3_SUFFIX    BARE_SUFFIX
-#define OMXICJP_SUFFIX     BARE_SUFFIX
-#define OMXIPBM_SUFFIX     BARE_SUFFIX
-#define OMXIPCS_SUFFIX     BARE_SUFFIX
-#define OMXIPPP_SUFFIX     BARE_SUFFIX
-#define OMXSP_SUFFIX       BARE_SUFFIX
-#define OMXVCCOMM_SUFFIX   BARE_SUFFIX
-#define OMXVCM4P10_SUFFIX  BARE_SUFFIX
-#define OMXVCM4P2_SUFFIX   BARE_SUFFIX
-
-
-
-
-/* Define what the each bare, un-suffixed OpenMAX API function names is to be renamed */
-#define omxACAAC_DecodeChanPairElt                        OMXCATBAR(ACAAC_DecodeChanPairElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeDatStrElt                          OMXCATBAR(ACAAC_DecodeDatStrElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeFillElt                            OMXCATBAR(ACAAC_DecodeFillElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeIsStereo_S32                       OMXCATBAR(ACAAC_DecodeIsStereo_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeMsPNS_S32_I                        OMXCATBAR(ACAAC_DecodeMsPNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeMsStereo_S32_I                     OMXCATBAR(ACAAC_DecodeMsStereo_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodePrgCfgElt                          OMXCATBAR(ACAAC_DecodePrgCfgElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeTNS_S32_I                          OMXCATBAR(ACAAC_DecodeTNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DeinterleaveSpectrum_S32                 OMXCATBAR(ACAAC_DeinterleaveSpectrum_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_EncodeTNS_S32_I                          OMXCATBAR(ACAAC_EncodeTNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_LongTermPredict_S32                      OMXCATBAR(ACAAC_LongTermPredict_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_LongTermReconstruct_S32_I                OMXCATBAR(ACAAC_LongTermReconstruct_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_MDCTFwd_S32                              OMXCATBAR(ACAAC_MDCTFwd_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_MDCTInv_S32_S16                          OMXCATBAR(ACAAC_MDCTInv_S32_S16, OMXACAAC_SUFFIX)
-#define omxACAAC_NoiselessDecode                          OMXCATBAR(ACAAC_NoiselessDecode, OMXACAAC_SUFFIX)
-#define omxACAAC_QuantInv_S32_I                           OMXCATBAR(ACAAC_QuantInv_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_UnpackADIFHeader                         OMXCATBAR(ACAAC_UnpackADIFHeader, OMXACAAC_SUFFIX)
-#define omxACAAC_UnpackADTSFrameHeader                    OMXCATBAR(ACAAC_UnpackADTSFrameHeader, OMXACAAC_SUFFIX)
-
-
-#define omxACMP3_HuffmanDecode_S32                        OMXCATBAR(ACMP3_HuffmanDecode_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_HuffmanDecodeSfb_S32                     OMXCATBAR(ACMP3_HuffmanDecodeSfb_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_HuffmanDecodeSfbMbp_S32                  OMXCATBAR(ACMP3_HuffmanDecodeSfbMbp_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_MDCTInv_S32                              OMXCATBAR(ACMP3_MDCTInv_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_ReQuantize_S32_I                         OMXCATBAR(ACMP3_ReQuantize_S32_I, OMXACMP3_SUFFIX)
-#define omxACMP3_ReQuantizeSfb_S32_I                      OMXCATBAR(ACMP3_ReQuantizeSfb_S32_I, OMXACMP3_SUFFIX)
-#define omxACMP3_SynthPQMF_S32_S16                        OMXCATBAR(ACMP3_SynthPQMF_S32_S16, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackFrameHeader                        OMXCATBAR(ACMP3_UnpackFrameHeader, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackScaleFactors_S8                    OMXCATBAR(ACMP3_UnpackScaleFactors_S8, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackSideInfo                           OMXCATBAR(ACMP3_UnpackSideInfo, OMXACMP3_SUFFIX)
-
-#define omxICJP_CopyExpand_U8_C3                          OMXCATBAR(ICJP_CopyExpand_U8_C3, OMXICJP_SUFFIX)
-#define omxICJP_DCTFwd_S16                                OMXCATBAR(ICJP_DCTFwd_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTFwd_S16_I                              OMXCATBAR(ICJP_DCTFwd_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTInv_S16                                OMXCATBAR(ICJP_DCTInv_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTInv_S16_I                              OMXCATBAR(ICJP_DCTInv_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_Multiple_S16                  OMXCATBAR(ICJP_DCTQuantFwd_Multiple_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_S16                           OMXCATBAR(ICJP_DCTQuantFwd_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_S16_I                         OMXCATBAR(ICJP_DCTQuantFwd_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwdTableInit                      OMXCATBAR(ICJP_DCTQuantFwdTableInit, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_Multiple_S16                  OMXCATBAR(ICJP_DCTQuantInv_Multiple_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_S16                           OMXCATBAR(ICJP_DCTQuantInv_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_S16_I                         OMXCATBAR(ICJP_DCTQuantInv_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInvTableInit                      OMXCATBAR(ICJP_DCTQuantInvTableInit, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffman8x8_Direct_S16_C1            OMXCATBAR(ICJP_DecodeHuffman8x8_Direct_S16_C1, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffmanSpecGetBufSize_U8            OMXCATBAR(ICJP_DecodeHuffmanSpecGetBufSize_U8, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffmanSpecInit_U8                  OMXCATBAR(ICJP_DecodeHuffmanSpecInit_U8, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffman8x8_Direct_S16_U1_C1         OMXCATBAR(ICJP_EncodeHuffman8x8_Direct_S16_U1_C1, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffmanSpecGetBufSize_U8            OMXCATBAR(ICJP_EncodeHuffmanSpecGetBufSize_U8, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffmanSpecInit_U8                  OMXCATBAR(ICJP_EncodeHuffmanSpecInit_U8, OMXICJP_SUFFIX)
-
-#define omxIPBM_AddC_U8_C1R_Sfs                           OMXCATBAR(IPBM_AddC_U8_C1R_Sfs, OMXIPBM_SUFFIX)
-#define omxIPBM_Copy_U8_C1R                               OMXCATBAR(IPBM_Copy_U8_C1R, OMXIPBM_SUFFIX)
-#define omxIPBM_Copy_U8_C3R                               OMXCATBAR(IPBM_Copy_U8_C3R, OMXIPBM_SUFFIX)
-#define omxIPBM_Mirror_U8_C1R                             OMXCATBAR(IPBM_Mirror_U8_C1R, OMXIPBM_SUFFIX)
-#define omxIPBM_MulC_U8_C1R_Sfs                           OMXCATBAR(IPBM_MulC_U8_C1R_Sfs, OMXIPBM_SUFFIX)
-
-#define omxIPCS_ColorTwistQ14_U8_C3R                      OMXCATBAR(IPCS_ColorTwistQ14_U8_C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr420LS_MCU_U16_S16_C3P3R      OMXCATBAR(IPCS_BGR565ToYCbCr420LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr422LS_MCU_U16_S16_C3P3R      OMXCATBAR(IPCS_BGR565ToYCbCr422LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr444LS_MCU_U16_S16_C3P3R      OMXCATBAR(IPCS_BGR565ToYCbCr444LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr420LS_MCU_U8_S16_C3P3R       OMXCATBAR(IPCS_BGR888ToYCbCr420LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr422LS_MCU_U8_S16_C3P3R       OMXCATBAR(IPCS_BGR888ToYCbCr422LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr444LS_MCU_U8_S16_C3P3R       OMXCATBAR(IPCS_BGR888ToYCbCr444LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420RszCscRotBGR_U8_P3C3R             OMXCATBAR(IPCS_YCbCr420RszCscRotBGR_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420RszRot_U8_P3R                     OMXCATBAR(IPCS_YCbCr420RszRot_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR565_U8_U16_P3C3R             OMXCATBAR(IPCS_YCbCr420ToBGR565_U8_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR565LS_MCU_S16_U16_P3C3R      OMXCATBAR(IPCS_YCbCr420ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR888LS_MCU_S16_U8_P3C3R       OMXCATBAR(IPCS_YCbCr420ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422RszCscRotBGR_U8_P3C3R             OMXCATBAR(IPCS_YCbCr422RszCscRotBGR_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_CbYCrY422RszCscRotBGR_U8_U16_C2R          OMXCATBAR(IPCS_CbYCrY422RszCscRotBGR_U8_U16_C2R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422RszRot_U8_P3R                     OMXCATBAR(IPCS_YCbCr422RszRot_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbYCr422ToBGR565_U8_U16_C2C3R            OMXCATBAR(IPCS_YCbYCr422ToBGR565_U8_U16_C2C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR565LS_MCU_S16_U16_P3C3R      OMXCATBAR(IPCS_YCbCr422ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbYCr422ToBGR888_U8_C2C3R                OMXCATBAR(IPCS_YCbYCr422ToBGR888_U8_C2C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R       OMXCATBAR(IPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R       OMXCATBAR(IPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R        OMXCATBAR(IPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToYCbCr420Rotate_U8_P3R           OMXCATBAR(IPCS_YCbCr422ToYCbCr420Rotate_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565_U8_U16_C3R               OMXCATBAR(IPCS_YCbCr444ToBGR565_U8_U16_C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565_U8_U16_P3C3R             OMXCATBAR(IPCS_YCbCr444ToBGR565_U8_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565LS_MCU_S16_U16_P3C3R      OMXCATBAR(IPCS_YCbCr444ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR888_U8_C3R                   OMXCATBAR(IPCS_YCbCr444ToBGR888_U8_C3R, OMXIPCS_SUFFIX)
-
-#define omxIPPP_Deblock_HorEdge_U8_I                      OMXCATBAR(IPPP_Deblock_HorEdge_U8_I, OMXIPPP_SUFFIX)
-#define omxIPPP_Deblock_VerEdge_U8_I                      OMXCATBAR(IPPP_Deblock_VerEdge_U8_I, OMXIPPP_SUFFIX)
-#define omxIPPP_FilterFIR_U8_C1R                          OMXCATBAR(IPPP_FilterFIR_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_FilterMedian_U8_C1R                       OMXCATBAR(IPPP_FilterMedian_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_GetCentralMoment_S64                      OMXCATBAR(IPPP_GetCentralMoment_S64, OMXIPPP_SUFFIX)
-#define omxIPPP_GetSpatialMoment_S64                      OMXCATBAR(IPPP_GetSpatialMoment_S64, OMXIPPP_SUFFIX)
-#define omxIPPP_MomentGetStateSize                        OMXCATBAR(IPPP_MomentGetStateSize, OMXIPPP_SUFFIX)
-#define omxIPPP_MomentInit                                OMXCATBAR(IPPP_MomentInit, OMXIPPP_SUFFIX)
-#define omxIPPP_Moments_U8_C1R                            OMXCATBAR(IPPP_Moments_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_Moments_U8_C3R                            OMXCATBAR(IPPP_Moments_U8_C3R, OMXIPPP_SUFFIX)
-
-#define omxSP_BlockExp_S16                                OMXCATBAR(SP_BlockExp_S16, OMXSP_SUFFIX)
-#define omxSP_BlockExp_S32                                OMXCATBAR(SP_BlockExp_S32, OMXSP_SUFFIX)
-#define omxSP_Copy_S16                                    OMXCATBAR(SP_Copy_S16, OMXSP_SUFFIX)
-#define omxSP_DotProd_S16                                 OMXCATBAR(SP_DotProd_S16, OMXSP_SUFFIX)
-#define omxSP_DotProd_S16_Sfs                             OMXCATBAR(SP_DotProd_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_CToC_SC16_Sfs                        OMXCATBAR(SP_FFTFwd_CToC_SC16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_CToC_SC32_Sfs                        OMXCATBAR(SP_FFTFwd_CToC_SC32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_RToCCS_S16S32_Sfs                    OMXCATBAR(SP_FFTFwd_RToCCS_S16S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_RToCCS_S32_Sfs                       OMXCATBAR(SP_FFTFwd_RToCCS_S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_C_SC16                        OMXCATBAR(SP_FFTGetBufSize_C_SC16, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_C_SC32                        OMXCATBAR(SP_FFTGetBufSize_C_SC32, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_R_S16S32                      OMXCATBAR(SP_FFTGetBufSize_R_S16S32, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_R_S32                         OMXCATBAR(SP_FFTGetBufSize_R_S32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_C_SC16                              OMXCATBAR(SP_FFTInit_C_SC16, OMXSP_SUFFIX)
-#define omxSP_FFTInit_C_SC32                              OMXCATBAR(SP_FFTInit_C_SC32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_R_S16S32                            OMXCATBAR(SP_FFTInit_R_S16S32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_R_S32                               OMXCATBAR(SP_FFTInit_R_S32, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CCSToR_S32_Sfs                       OMXCATBAR(SP_FFTInv_CCSToR_S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CCSToR_S32S16_Sfs                    OMXCATBAR(SP_FFTInv_CCSToR_S32S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CToC_SC16_Sfs                        OMXCATBAR(SP_FFTInv_CToC_SC16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CToC_SC32_Sfs                        OMXCATBAR(SP_FFTInv_CToC_SC32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FilterMedian_S32                            OMXCATBAR(SP_FilterMedian_S32, OMXSP_SUFFIX)
-#define omxSP_FilterMedian_S32_I                          OMXCATBAR(SP_FilterMedian_S32_I, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16                              OMXCATBAR(SP_FIR_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_I                            OMXCATBAR(SP_FIR_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_ISfs                         OMXCATBAR(SP_FIR_Direct_S16_ISfs, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_Sfs                          OMXCATBAR(SP_FIR_Direct_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16                           OMXCATBAR(SP_FIROne_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_I                         OMXCATBAR(SP_FIROne_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_ISfs                      OMXCATBAR(SP_FIROne_Direct_S16_ISfs, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_Sfs                       OMXCATBAR(SP_FIROne_Direct_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_IIR_BiQuadDirect_S16                        OMXCATBAR(SP_IIR_BiQuadDirect_S16, OMXSP_SUFFIX)
-#define omxSP_IIR_BiQuadDirect_S16_I                      OMXCATBAR(SP_IIR_BiQuadDirect_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIR_Direct_S16                              OMXCATBAR(SP_IIR_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_IIR_Direct_S16_I                            OMXCATBAR(SP_IIR_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIROne_BiQuadDirect_S16                     OMXCATBAR(SP_IIROne_BiQuadDirect_S16, OMXSP_SUFFIX)
-#define omxSP_IIROne_BiQuadDirect_S16_I                   OMXCATBAR(SP_IIROne_BiQuadDirect_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIROne_Direct_S16                           OMXCATBAR(SP_IIROne_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_IIROne_Direct_S16_I                         OMXCATBAR(SP_IIROne_Direct_S16_I, OMXSP_SUFFIX)
-
-#define omxVCCOMM_Average_16x                             OMXCATBAR(VCCOMM_Average_16x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Average_8x                              OMXCATBAR(VCCOMM_Average_8x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ComputeTextureErrorBlock                OMXCATBAR(VCCOMM_ComputeTextureErrorBlock, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ComputeTextureErrorBlock_SAD            OMXCATBAR(VCCOMM_ComputeTextureErrorBlock_SAD, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Copy16x16                               OMXCATBAR(VCCOMM_Copy16x16, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Copy8x8                                 OMXCATBAR(VCCOMM_Copy8x8, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ExpandFrame_I                           OMXCATBAR(VCCOMM_ExpandFrame_I, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_LimitMVToRect                           OMXCATBAR(VCCOMM_LimitMVToRect, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_SAD_16x                                 OMXCATBAR(VCCOMM_SAD_16x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_SAD_8x                                  OMXCATBAR(VCCOMM_SAD_8x, OMXVCCOMM_SUFFIX)
-
-#define omxVCM4P10_Average_4x                             OMXCATBAR(VCM4P10_Average_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Half                        OMXCATBAR(VCM4P10_BlockMatch_Half, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Integer                     OMXCATBAR(VCM4P10_BlockMatch_Integer, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Quarter                     OMXCATBAR(VCM4P10_BlockMatch_Quarter, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DeblockChroma_I                        OMXCATBAR(VCM4P10_DeblockChroma_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DeblockLuma_I                          OMXCATBAR(VCM4P10_DeblockLuma_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC        OMXCATBAR(VCM4P10_DecodeChromaDcCoeffsToPairCAVLC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DecodeCoeffsToPairCAVLC                OMXCATBAR(VCM4P10_DecodeCoeffsToPairCAVLC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DequantTransformResidualFromPairAndAdd OMXCATBAR(VCM4P10_DequantTransformResidualFromPairAndAdd, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingChroma_HorEdge_I       OMXCATBAR(VCM4P10_FilterDeblockingChroma_HorEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingChroma_VerEdge_I       OMXCATBAR(VCM4P10_FilterDeblockingChroma_VerEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingLuma_HorEdge_I         OMXCATBAR(VCM4P10_FilterDeblockingLuma_HorEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingLuma_VerEdge_I         OMXCATBAR(VCM4P10_FilterDeblockingLuma_VerEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_GetVLCInfo                             OMXCATBAR(VCM4P10_GetVLCInfo, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateChroma                      OMXCATBAR(VCM4P10_InterpolateChroma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateHalfHor_Luma                OMXCATBAR(VCM4P10_InterpolateHalfHor_Luma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateHalfVer_Luma                OMXCATBAR(VCM4P10_InterpolateHalfVer_Luma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateLuma                        OMXCATBAR(VCM4P10_InterpolateLuma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformDequant_ChromaDC           OMXCATBAR(VCM4P10_InvTransformDequant_ChromaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformDequant_LumaDC             OMXCATBAR(VCM4P10_InvTransformDequant_LumaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformResidualAndAdd             OMXCATBAR(VCM4P10_InvTransformResidualAndAdd, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MEGetBufSize                           OMXCATBAR(VCM4P10_MEGetBufSize, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MEInit                                 OMXCATBAR(VCM4P10_MEInit, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MotionEstimationMB                     OMXCATBAR(VCM4P10_MotionEstimationMB, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntra_16x16                     OMXCATBAR(VCM4P10_PredictIntra_16x16, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntra_4x4                       OMXCATBAR(VCM4P10_PredictIntra_4x4, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntraChroma_8x8                  OMXCATBAR(VCM4P10_PredictIntraChroma_8x8, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SAD_4x                                 OMXCATBAR(VCM4P10_SAD_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_16x                            OMXCATBAR(VCM4P10_SADQuar_16x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_4x                             OMXCATBAR(VCM4P10_SADQuar_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_8x                             OMXCATBAR(VCM4P10_SADQuar_8x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SATD_4x4                               OMXCATBAR(VCM4P10_SATD_4x4, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SubAndTransformQDQResidual             OMXCATBAR(VCM4P10_SubAndTransformQDQResidual, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformDequantChromaDCFromPair       OMXCATBAR(VCM4P10_TransformDequantChromaDCFromPair, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformDequantLumaDCFromPair         OMXCATBAR(VCM4P10_TransformDequantLumaDCFromPair, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformQuant_ChromaDC                OMXCATBAR(VCM4P10_TransformQuant_ChromaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformQuant_LumaDC                  OMXCATBAR(VCM4P10_TransformQuant_LumaDC, OMXVCM4P10_SUFFIX)
-
-#define omxVCM4P2_BlockMatch_Half_16x16                   OMXCATBAR(VCM4P2_BlockMatch_Half_16x16, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Half_8x8                     OMXCATBAR(VCM4P2_BlockMatch_Half_8x8, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Integer_16x16                OMXCATBAR(VCM4P2_BlockMatch_Integer_16x16, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Integer_8x8                  OMXCATBAR(VCM4P2_BlockMatch_Integer_8x8, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DCT8x8blk                               OMXCATBAR(VCM4P2_DCT8x8blk, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeBlockCoef_Inter                   OMXCATBAR(VCM4P2_DecodeBlockCoef_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeBlockCoef_Intra                   OMXCATBAR(VCM4P2_DecodeBlockCoef_Intra, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodePadMV_PVOP                        OMXCATBAR(VCM4P2_DecodePadMV_PVOP, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_Inter                   OMXCATBAR(VCM4P2_DecodeVLCZigzag_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_IntraACVLC              OMXCATBAR(VCM4P2_DecodeVLCZigzag_IntraACVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_IntraDCVLC              OMXCATBAR(VCM4P2_DecodeVLCZigzag_IntraDCVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeMV                                OMXCATBAR(VCM4P2_EncodeMV, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_Inter                   OMXCATBAR(VCM4P2_EncodeVLCZigzag_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_IntraACVLC              OMXCATBAR(VCM4P2_EncodeVLCZigzag_IntraACVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_IntraDCVLC              OMXCATBAR(VCM4P2_EncodeVLCZigzag_IntraDCVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_FindMVpred                              OMXCATBAR(VCM4P2_FindMVpred, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_IDCT8x8blk                              OMXCATBAR(VCM4P2_IDCT8x8blk, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MCReconBlock                            OMXCATBAR(VCM4P2_MCReconBlock, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MEGetBufSize                            OMXCATBAR(VCM4P2_MEGetBufSize, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MEInit                                  OMXCATBAR(VCM4P2_MEInit, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MotionEstimationMB                      OMXCATBAR(VCM4P2_MotionEstimationMB, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_PredictReconCoefIntra                   OMXCATBAR(VCM4P2_PredictReconCoefIntra, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInter_I                            OMXCATBAR(VCM4P2_QuantInter_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantIntra_I                            OMXCATBAR(VCM4P2_QuantIntra_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInvInter_I                         OMXCATBAR(VCM4P2_QuantInvInter_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInvIntra_I                         OMXCATBAR(VCM4P2_QuantInvIntra_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_TransRecBlockCoef_inter                 OMXCATBAR(VCM4P2_TransRecBlockCoef_inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_TransRecBlockCoef_intra                 OMXCATBAR(VCM4P2_TransRecBlockCoef_intra, OMXVCM4P2_SUFFIX)
-
-
-#endif /* _armOMX_h_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/omxtypes.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/omxtypes.h
deleted file mode 100644
index 912cb0d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/omxtypes.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/**
- * File: omxtypes.h
- * Brief: Defines basic Data types used in OpenMAX v1.0.2 header files.
- *
- * Copyright © 2005-2008 The Khronos Group Inc. All Rights Reserved. 
- *
- * These materials are protected by copyright laws and contain material 
- * proprietary to the Khronos Group, Inc.  You may use these materials 
- * for implementing Khronos specifications, without altering or removing 
- * any trademark, copyright or other notice from the specification.
- * 
- * Khronos Group makes no, and expressly disclaims any, representations 
- * or warranties, express or implied, regarding these materials, including, 
- * without limitation, any implied warranties of merchantability or fitness 
- * for a particular purpose or non-infringement of any intellectual property. 
- * Khronos Group makes no, and expressly disclaims any, warranties, express 
- * or implied, regarding the correctness, accuracy, completeness, timeliness, 
- * and reliability of these materials. 
- *
- * Under no circumstances will the Khronos Group, or any of its Promoters, 
- * Contributors or Members or their respective partners, officers, directors, 
- * employees, agents or representatives be liable for any damages, whether 
- * direct, indirect, special or consequential damages for lost revenues, 
- * lost profits, or otherwise, arising from or in connection with these 
- * materials.
- * 
- * Khronos and OpenMAX are trademarks of the Khronos Group Inc. 
- *
- */
-  
-#ifndef _OMXTYPES_H_
-#define _OMXTYPES_H_
-
-#include <limits.h> 
-#include <stdint.h>
-
-#define OMX_IN
-#define OMX_OUT
-#define OMX_INOUT
-
-
-typedef enum {
-    
-    /* Mandatory return codes - use cases are explicitly described for each function */
-    OMX_Sts_NoErr                    =  0,    /* No error, the function completed successfully */
-    OMX_Sts_Err                      = -2,    /* Unknown/unspecified error */    
-    OMX_Sts_InvalidBitstreamValErr   = -182,  /* Invalid value detected during bitstream processing */    
-    OMX_Sts_MemAllocErr              = -9,    /* Not enough memory allocated for the operation */
-    OMX_StsACAAC_GainCtrErr    	     = -159,  /* AAC: Unsupported gain control data detected */
-    OMX_StsACAAC_PrgNumErr           = -167,  /* AAC: Invalid number of elements for one program   */
-    OMX_StsACAAC_CoefValErr          = -163,  /* AAC: Invalid quantized coefficient value          */     
-    OMX_StsACAAC_MaxSfbErr           = -162,  /* AAC: Invalid maxSfb value in relation to numSwb */    
-	OMX_StsACAAC_PlsDataErr		     = -160,  /* AAC: pulse escape sequence data error */
-
-    /* Optional return codes - use cases are explicitly described for each function*/
-    OMX_Sts_BadArgErr                = -5,    /* Bad Arguments */
-
-    OMX_StsACAAC_TnsNumFiltErr       = -157,  /* AAC: Invalid number of TNS filters  */
-    OMX_StsACAAC_TnsLenErr           = -156,  /* AAC: Invalid TNS region length  */   
-    OMX_StsACAAC_TnsOrderErr         = -155,  /* AAC: Invalid order of TNS filter  */                  
-    OMX_StsACAAC_TnsCoefResErr       = -154,  /* AAC: Invalid bit-resolution for TNS filter coefficients  */
-    OMX_StsACAAC_TnsCoefErr          = -153,  /* AAC: Invalid TNS filter coefficients  */                  
-    OMX_StsACAAC_TnsDirectErr        = -152,  /* AAC: Invalid TNS filter direction  */  
-
-    OMX_StsICJP_JPEGMarkerErr        = -183,  /* JPEG marker encountered within an entropy-coded block; */
-                                              /* Huffman decoding operation terminated early.           */
-    OMX_StsICJP_JPEGMarker           = -181,  /* JPEG marker encountered; Huffman decoding */
-                                              /* operation terminated early.                         */
-    OMX_StsIPPP_ContextMatchErr      = -17,   /* Context parameter doesn't match to the operation */
-
-    OMX_StsSP_EvenMedianMaskSizeErr  = -180,  /* Even size of the Median Filter mask was replaced by the odd one */
-
-    OMX_Sts_MaximumEnumeration       = INT_MAX  /*Placeholder, forces enum of size OMX_INT*/
-    
- } OMXResult;          /** Return value or error value returned from a function. Identical to OMX_INT */
-
- 
-/* OMX_U8 */
-typedef uint8_t OMX_U8;
- 
-/* OMX_S8 */
-typedef int8_t OMX_S8;
- 
-/* OMX_U16 */
-typedef uint16_t OMX_U16;
-
-/* OMX_S16 */
-typedef int16_t OMX_S16;
-
-/* OMX_U32 */
-typedef uint32_t OMX_U32;
-
-/* OMX_S32 */
-typedef int32_t OMX_S32;
-
-/* OMX_U64 & OMX_S64 */
-#if defined( _WIN32 ) || defined ( _WIN64 )
-    typedef __int64 OMX_S64; /** Signed 64-bit integer */
-    typedef unsigned __int64 OMX_U64; /** Unsigned 64-bit integer */
-    #define OMX_MIN_S64			(0x8000000000000000i64)
-    #define OMX_MIN_U64			(0x0000000000000000i64)
-    #define OMX_MAX_S64			(0x7FFFFFFFFFFFFFFFi64)
-    #define OMX_MAX_U64			(0xFFFFFFFFFFFFFFFFi64)
-#else
-    typedef int64_t OMX_S64; /** Signed 64-bit integer */
-    typedef uint64_t OMX_U64; /** Unsigned 64-bit integer */
-    #define OMX_MIN_S64			(0x8000000000000000LL)
-    #define OMX_MIN_U64			(0x0000000000000000LL)
-    #define OMX_MAX_S64			(0x7FFFFFFFFFFFFFFFLL)
-    #define OMX_MAX_U64			(0xFFFFFFFFFFFFFFFFLL)
-#endif
-
-/* OMX_SC8 */
-typedef struct
-{
-  OMX_S8 Re; /** Real part */
-  OMX_S8 Im; /** Imaginary part */	
-	
-} OMX_SC8; /** Signed 8-bit complex number */
-
-
-/* OMX_SC16 */
-typedef struct
-{
-  OMX_S16 Re; /** Real part */
-  OMX_S16 Im; /** Imaginary part */	
-	
-} OMX_SC16; /** Signed 16-bit complex number */
-
-
-/* OMX_SC32 */
-typedef struct
-{
-  OMX_S32 Re; /** Real part */
-  OMX_S32 Im; /** Imaginary part */	
-	
-} OMX_SC32; /** Signed 32-bit complex number */
-
-
-/* OMX_SC64 */
-typedef struct
-{
-  OMX_S64 Re; /** Real part */
-  OMX_S64 Im; /** Imaginary part */	
-	
-} OMX_SC64; /** Signed 64-bit complex number */
-
-
-/* OMX_F32 */
-typedef float OMX_F32; /** Single precision floating point,IEEE 754 */
-
-
-/* OMX_F64 */
-typedef double OMX_F64; /** Double precision floating point,IEEE 754 */
-
-
-/* OMX_INT */
-typedef int OMX_INT; /** signed integer corresponding to machine word length, has maximum signed value INT_MAX*/
-
-
-#define OMX_MIN_S8  	   	(-128)
-#define OMX_MIN_U8  		0
-#define OMX_MIN_S16		 	(-32768)
-#define OMX_MIN_U16			0
-#define OMX_MIN_S32			(-2147483647-1)
-#define OMX_MIN_U32			0
-
-#define OMX_MAX_S8			(127)
-#define OMX_MAX_U8			(255)
-#define OMX_MAX_S16			(32767)
-#define OMX_MAX_U16			(0xFFFF)
-#define OMX_MAX_S32			(2147483647)
-#define OMX_MAX_U32			(0xFFFFFFFF)
-
-typedef void OMXVoid;
-
-#ifndef NULL
-#define NULL ((void*)0)
-#endif
-
-/** Defines the geometric position and size of a rectangle, 
-  * where x,y defines the coordinates of the top left corner
-  * of the rectangle, with dimensions width in the x-direction 
-  * and height in the y-direction */
-typedef struct {
-	OMX_INT x;      /** x-coordinate of top left corner of rectangle */
-	OMX_INT y;      /** y-coordinate of top left corner of rectangle */
-	OMX_INT width;  /** Width in the x-direction. */
-	OMX_INT height; /** Height in the y-direction. */
-}OMXRect;
-
-
-/** Defines the geometric position of a point, */
-typedef struct 
-{
- OMX_INT x; /** x-coordinate */
- OMX_INT y;	/** y-coordinate */
-	
-} OMXPoint;
-
-
-/** Defines the dimensions of a rectangle, or region of interest in an image */
-typedef struct 
-{
- OMX_INT width;  /** Width of the rectangle, in the x-direction */
- OMX_INT height; /** Height of the rectangle, in the y-direction */
-	
-} OMXSize;
-
-#endif /* _OMXTYPES_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/build_vc.pl b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/build_vc.pl
deleted file mode 100755
index e59cded..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/build_vc.pl
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-#!/usr/bin/perl
-#
-# 
-# File Name:  build_vc.pl
-# OpenMAX DL: v1.0.2
-# Revision:   9641
-# Date:       Thursday, February 7, 2008
-# 
-# 
-# 
-#
-# This file builds the OpenMAX DL vc domain library omxVC.o.
-#
-
-use File::Spec;
-use strict;
-
-my ($CC, $CC_OPTS, $AS, $AS_OPTS, $LIB, $LIB_OPTS, $LIB_TYPE);
-
-$CC       = 'armcc';
-$CC_OPTS  = '--no_unaligned_access --cpu ARM7TDMI -c';
-$AS       = 'armasm';
-$AS_OPTS  = '--no_unaligned_access --cpu ARM7TDMI';
-# $LIB      = 'armlink';
-# $LIB_OPTS = '--partial -o';
-# $LIB_TYPE = '.o';
-$LIB      = 'armar';
-$LIB_OPTS = '--create -r';
-$LIB_TYPE = '.a';
-
-#------------------------
-
-my (@headerlist, @filelist, $hd, $file, $ofile, $command, $objlist, $libfile, $h);
-
-# Define the list of directories containing included header files.
-@headerlist = qw(api vc/api vc/m4p2/api vc/m4p10/api);
-
-# Define the list of source files to compile.
-open(FILES, '<filelist_vc.txt') or die("Can't open source file list\n");
-@filelist = <FILES>;
-close(FILES);
-
-# Fix the file separators in the header paths
-foreach $h (@headerlist)
-{
-        $h = File::Spec->canonpath($h);
-}
-
-# Create the include path to be passed to the compiler
-$hd = '-I' . join(' -I', @headerlist);
-
-# Create the build directories "/lib/" and "/obj/" (if they are not there already)
-mkdir "obj", 0777 if (! -d "obj");
-mkdir "lib", 0777 if (! -d "lib");
-
-$objlist = '';
-
-# Compile each file
-foreach $file (@filelist)
-{
-	my $f;
-	my $base;
-	my $ext;
-	my $objfile;
-
-	chomp($file);
-	$file = File::Spec->canonpath($file);
-
-	(undef, undef, $f) = File::Spec->splitpath($file);
-	if(($base, $ext) = $f =~ /(.+)\.(\w)$/)
-	{
-		$objfile = File::Spec->catfile('obj', $base.'.o');
-
-		if($ext eq 'c')
-		{
-			$objlist .= "$objfile ";
-			$command = $CC.' '.$CC_OPTS.' '.$hd.' -o '.$objfile.' '.$file;
-			print "$command\n";
-			system($command);
-		}
-		elsif($ext eq 's')
-		{
-			$objlist .= "$objfile ";
-			$command = $AS.' '.$AS_OPTS.' '.$hd.' -o '.$objfile.' '.$file;
-			print "$command\n";
-			system($command);
-		}
-		else
-		{
-			print "Ignoring file: $f\n";
-		}
-	}
-	else
-	{
-		die "No file extension found: $f\n";
-	}
-}
-
-# Do the final link stage to create the libraries.
-$libfile = File::Spec->catfile('lib', 'omxVC'.$LIB_TYPE);
-$command = $LIB.' '.$LIB_OPTS.' '.$libfile.' '.$objlist;
-print "$command\n";
-(system($command) == 0) and print "Build successful\n";
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/filelist_vc.txt b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/filelist_vc.txt
deleted file mode 100644
index 66f34ac..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/filelist_vc.txt
+++ /dev/null
@@ -1,123 +0,0 @@
-./api/armCOMM.h
-./api/armCOMM_Bitstream.h
-./api/armCOMM_Version.h
-./api/armOMX_ReleaseVersion.h
-./api/omxtypes.h
-./src/armCOMM.c
-./src/armCOMM_Bitstream.c
-./vc/api/armVC.h
-./vc/api/omxVC.h
-./vc/comm/src/armVCCOMM_Average.c
-./vc/comm/src/armVCCOMM_SAD.c
-./vc/comm/src/omxVCCOMM_Average_16x.c
-./vc/comm/src/omxVCCOMM_Average_8x.c
-./vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock.c
-./vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock_SAD.c
-./vc/comm/src/omxVCCOMM_Copy16x16.c
-./vc/comm/src/omxVCCOMM_Copy8x8.c
-./vc/comm/src/omxVCCOMM_ExpandFrame_I.c
-./vc/comm/src/omxVCCOMM_LimitMVToRect.c
-./vc/comm/src/omxVCCOMM_SAD_16x.c
-./vc/comm/src/omxVCCOMM_SAD_8x.c
-./vc/m4p10/api/armVCM4P10_CAVLCTables.h
-./vc/m4p10/src/armVCM4P10_CAVLCTables.c
-./vc/m4p10/src/armVCM4P10_CompareMotionCostToMV.c
-./vc/m4p10/src/armVCM4P10_DeBlockPixel.c
-./vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair.c
-./vc/m4p10/src/armVCM4P10_DequantTables.c
-./vc/m4p10/src/armVCM4P10_FwdTransformResidual4x4.c
-./vc/m4p10/src/armVCM4P10_Interpolate_Chroma.c
-./vc/m4p10/src/armVCM4P10_Interpolate_Luma.c
-./vc/m4p10/src/armVCM4P10_InterpolateHalfDiag_Luma.c
-./vc/m4p10/src/armVCM4P10_InterpolateHalfHor_Luma.c
-./vc/m4p10/src/armVCM4P10_InterpolateHalfVer_Luma.c
-./vc/m4p10/src/armVCM4P10_PredictIntraDC4x4.c
-./vc/m4p10/src/armVCM4P10_QuantTables.c
-./vc/m4p10/src/armVCM4P10_SADQuar.c
-./vc/m4p10/src/armVCM4P10_TransformResidual4x4.c
-./vc/m4p10/src/armVCM4P10_UnpackBlock2x2.c
-./vc/m4p10/src/armVCM4P10_UnpackBlock4x4.c
-./vc/m4p10/src/omxVCM4P10_Average_4x.c
-./vc/m4p10/src/omxVCM4P10_BlockMatch_Half.c
-./vc/m4p10/src/omxVCM4P10_BlockMatch_Integer.c
-./vc/m4p10/src/omxVCM4P10_BlockMatch_Quarter.c
-./vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
-./vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
-./vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
-./vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
-./vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd.c
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I.c
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I.c
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I.c
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I.c
-./vc/m4p10/src/omxVCM4P10_GetVLCInfo.c
-./vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
-./vc/m4p10/src/omxVCM4P10_InterpolateHalfHor_Luma.c
-./vc/m4p10/src/omxVCM4P10_InterpolateHalfVer_Luma.c
-./vc/m4p10/src/omxVCM4P10_InterpolateLuma.c
-./vc/m4p10/src/omxVCM4P10_InvTransformDequant_ChromaDC.c
-./vc/m4p10/src/omxVCM4P10_InvTransformDequant_LumaDC.c
-./vc/m4p10/src/omxVCM4P10_InvTransformResidualAndAdd.c
-./vc/m4p10/src/omxVCM4P10_MEGetBufSize.c
-./vc/m4p10/src/omxVCM4P10_MEInit.c
-./vc/m4p10/src/omxVCM4P10_MotionEstimationMB.c
-./vc/m4p10/src/omxVCM4P10_PredictIntra_16x16.c
-./vc/m4p10/src/omxVCM4P10_PredictIntra_4x4.c
-./vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8.c
-./vc/m4p10/src/omxVCM4P10_SAD_4x.c
-./vc/m4p10/src/omxVCM4P10_SADQuar_16x.c
-./vc/m4p10/src/omxVCM4P10_SADQuar_4x.c
-./vc/m4p10/src/omxVCM4P10_SADQuar_8x.c
-./vc/m4p10/src/omxVCM4P10_SATD_4x4.c
-./vc/m4p10/src/omxVCM4P10_SubAndTransformQDQResidual.c
-./vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair.c
-./vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair.c
-./vc/m4p10/src/omxVCM4P10_TransformQuant_ChromaDC.c
-./vc/m4p10/src/omxVCM4P10_TransformQuant_LumaDC.c
-./vc/m4p2/api/armVCM4P2_DCT_Table.h
-./vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
-./vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
-./vc/m4p2/src/armVCM4P2_ACDCPredict.c
-./vc/m4p2/src/armVCM4P2_BlockMatch_Half.c
-./vc/m4p2/src/armVCM4P2_BlockMatch_Integer.c
-./vc/m4p2/src/armVCM4P2_CheckVLCEscapeMode.c
-./vc/m4p2/src/armVCM4P2_CompareMV.c
-./vc/m4p2/src/armVCM4P2_DCT_Table.c
-./vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_intra.c
-./vc/m4p2/src/armVCM4P2_EncodeVLCZigzag_intra.c
-./vc/m4p2/src/armVCM4P2_FillVLCBuffer.c
-./vc/m4p2/src/armVCM4P2_FillVLDBuffer.c
-./vc/m4p2/src/armVCM4P2_GetVLCBits.c
-./vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
-./vc/m4p2/src/armVCM4P2_PutVLCBits.c
-./vc/m4p2/src/armVCM4P2_SetPredDir.c
-./vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
-./vc/m4p2/src/omxVCM4P2_BlockMatch_Half_16x16.c
-./vc/m4p2/src/omxVCM4P2_BlockMatch_Half_8x8.c
-./vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_16x16.c
-./vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_8x8.c
-./vc/m4p2/src/omxVCM4P2_DCT8x8blk.c
-./vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
-./vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
-./vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP.c
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter.c
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC.c
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC.c
-./vc/m4p2/src/omxVCM4P2_EncodeMV.c
-./vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_Inter.c
-./vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraACVLC.c
-./vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraDCVLC.c
-./vc/m4p2/src/omxVCM4P2_FindMVpred.c
-./vc/m4p2/src/omxVCM4P2_IDCT8x8blk.c
-./vc/m4p2/src/omxVCM4P2_MCReconBlock.c
-./vc/m4p2/src/omxVCM4P2_MEGetBufSize.c
-./vc/m4p2/src/omxVCM4P2_MEInit.c
-./vc/m4p2/src/omxVCM4P2_MotionEstimationMB.c
-./vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra.c
-./vc/m4p2/src/omxVCM4P2_QuantInter_I.c
-./vc/m4p2/src/omxVCM4P2_QuantIntra_I.c
-./vc/m4p2/src/omxVCM4P2_QuantInvInter_I.c
-./vc/m4p2/src/omxVCM4P2_QuantInvIntra_I.c
-./vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_inter.c
-./vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_intra.c
-./vc/src/armVC_Version.c
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/src/armCOMM.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/src/armCOMM.c
deleted file mode 100644
index e8dbf41..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/src/armCOMM.c
+++ /dev/null
@@ -1,951 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Defines Common APIs used across OpenMAX API's
- */
-
-#include "omxtypes.h"
-#include "armCOMM.h"
-
-/***********************************************************************/
-                /* Miscellaneous Arithmetic operations */
-
-/**
- * Function: armRoundFloatToS16
- *
- * Description:
- * Converts a double precision value into a short int after rounding
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16 format
- *
- */
-
-OMX_S16 armRoundFloatToS16 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        return (OMX_S16)(Value + .5);
-    }
-    else
-    {
-        return (OMX_S16)(Value - .5);
-    }
-}
-
-/**
- * Function: armRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a int after rounding
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S32 format
- *
- */
-
-OMX_S32 armRoundFloatToS32 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        return (OMX_S32)(Value + .5);
-    }
-    else
-    {
-        return (OMX_S32)(Value - .5);
-    }
-}
-/**
- * Function: armSatRoundFloatToS16
- *
- * Description:
- * Converts a double precision value into a short int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16 format
- *
- */
-
-OMX_S16 armSatRoundFloatToS16 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        Value += 0.5;
-        
-        if(Value > (OMX_S16)OMX_MAX_S16 )
-        {
-            return (OMX_S16)OMX_MAX_S16;
-        }
-        else
-        {
-            return (OMX_S16)Value;
-        }
-    }
-    else
-    {
-        Value -= 0.5;
-
-        if(Value < (OMX_S16)OMX_MIN_S16 )
-        {
-            return (OMX_S16)OMX_MIN_S16;
-        }
-        else
-        {
-            return (OMX_S16)Value;
-        }
-    }
-}
-
-/**
- * Function: armSatRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S32 format
- *
- */
-
-OMX_S32 armSatRoundFloatToS32 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        Value += 0.5;
-        
-        if(Value > (OMX_S32)OMX_MAX_S32 )
-        {
-            return (OMX_S32)OMX_MAX_S32;
-        }
-        else
-        {
-            return (OMX_S32)Value;
-        }
-    }
-    else
-    {
-        Value -= 0.5;
-
-        if(Value < (OMX_S32)OMX_MIN_S32 )
-        {
-            return (OMX_S32)OMX_MIN_S32;
-        }
-        else
-        {
-            return (OMX_S32)Value;
-        }
-    }
-}
-
-/**
- * Function: armSatRoundFloatToU16
- *
- * Description:
- * Converts a double precision value into a unsigned short int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U16 format
- *
- */
-
-OMX_U16 armSatRoundFloatToU16 (OMX_F64 Value)
-{
-    Value += 0.5;
-    
-    if(Value > (OMX_U16)OMX_MAX_U16 )
-    {
-        return (OMX_U16)OMX_MAX_U16;
-    }
-    else
-    {
-        return (OMX_U16)Value;
-    }
-}
-
-/**
- * Function: armSatRoundFloatToU32
- *
- * Description:
- * Converts a double precision value into a unsigned int after rounding and saturation
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U32 format
- *
- */
-
-OMX_U32 armSatRoundFloatToU32 (OMX_F64 Value)
-{
-    Value += 0.5;
-    
-    if(Value > (OMX_U32)OMX_MAX_U32 )
-    {
-        return (OMX_U32)OMX_MAX_U32;
-    }
-    else
-    {
-        return (OMX_U32)Value;
-    }
-}
-
-/**
- * Function: armRoundFloatToS64
- *
- * Description:
- * Converts a double precision value into a 64 bit int after rounding
- *
- * Parameters:
- * [in]  Value                 Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S64 format
- *
- */
-
-OMX_S64 armRoundFloatToS64 (OMX_F64 Value)
-{
-    if (Value > 0)
-    {
-        return (OMX_S64)(Value + .5);
-    }
-    else
-    {
-        return (OMX_S64)(Value - .5);
-    }
-}
-
-/**
- * Function: armSignCheck
- *
- * Description:
- * Checks the sign of a variable:
- * returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative 
- *
- * Remarks:
- *
- * Parameters:
- * [in]	    var     Variable to be checked
- *
- * Return Value:
- * OMX_INT --   returns 1 if it is Positive
- *              returns 0 if it is 0
- *              returns -1 if it is Negative 
- */ 
-
-OMX_INT armSignCheck (
-    OMX_S16 var
-)
-
-{
-    OMX_INT Sign;
-    
-    if (var < 0)
-    {
-        Sign = -1;
-    }
-    else if ( var > 0)
-    {
-        Sign = 1;
-    }
-    else
-    {
-        Sign = 0;
-    }
-    
-    return Sign;
-}
-
-/**
- * Function: armClip
- *
- * Description: Clips the input between MAX and MIN value
- * 
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min     lower bound
- * [in] Max     upper bound
- * [in] src     variable to the clipped
- *
- * Return Value:
- * OMX_S32 --   returns clipped value
- */ 
- 
-OMX_S32 armClip (
-    OMX_INT min,
-    OMX_INT max, 
-    OMX_S32 src 
-)
- 
-{
-    if (src > max)
-    {
-        src = max;
-    }
-    else if (src < min)
-    {
-        src = min;
-    }
-    
-    return src;
-}
-
-/**
- * Function: armClip_F32
- *
- * Description: Clips the input between MAX and MIN value
- * 
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min     lower bound
- * [in] Max     upper bound
- * [in] src     variable to the clipped
- *
- * Return Value:
- * OMX_F32 --   returns clipped value
- */ 
- 
-OMX_F32 armClip_F32 (
-    OMX_F32 min,
-    OMX_F32 max, 
-    OMX_F32 src 
-)
- 
-{
-    if (src > max)
-    {
-        src = max;
-    }
-    else if (src < min)
-    {
-        src = min;
-    }
-    
-    return src;
-}
-
-/**
- * Function: armShiftSat_F32
- *
- * Description: Divides a float value by 2^shift and 
- * saturates it for unsigned value range for satBits.
- * Second parameter is like "shifting" the corresponding 
- * integer value. Takes care of rounding while clipping the final 
- * value.
- *
- * Parameters:
- * [in] v          Number to be operated upon
- * [in] shift      Divides the input "v" by "2^shift"
- * [in] satBits    Final range is [0, 2^satBits)
- *
- * Return Value:
- * OMX_S32 --   returns "shifted" saturated value
- */ 
- 
-OMX_U32 armShiftSat_F32(OMX_F32 v, OMX_INT shift, OMX_INT satBits) 
-{
-    OMX_U32 allOnes = (OMX_U32)(-1);
-    OMX_U32 maxV = allOnes >> (32-satBits);
-    OMX_F32 vShifted, vRounded, shiftDiv = (OMX_F32)(1 << shift);
-    OMX_U32 vInt;
-    OMX_U32 vIntSat;
-    
-    if(v <= 0)
-        return 0;
-    
-    vShifted = v / shiftDiv;
-    vRounded = (OMX_F32)(vShifted + 0.5);
-    vInt = (OMX_U32)vRounded;
-    vIntSat = vInt;
-    if(vIntSat > maxV) 
-        vIntSat = maxV;
-    return vIntSat;
-}
-
-/**
- * Functions: armSwapElem
- *
- * Description:
- * These function swaps two elements at the specified pointer locations.
- * The size of each element could be anything as specified by <elemSize>
- *
- * Return Value:
- * OMXResult -- Error status from the function
- */
-OMXResult armSwapElem(
-        OMX_U8 *pBuf1,
-        OMX_U8 *pBuf2,
-        OMX_INT elemSize
-       )
-{
-    OMX_INT i;
-    OMX_U8 temp;
-    armRetArgErrIf(!pBuf1 || !pBuf2, OMX_Sts_BadArgErr);
-    
-    for(i = 0; i < elemSize; i++)
-    {
-        temp = *(pBuf1 + i);
-        *(pBuf1 + i) = *(pBuf2 + i);
-        *(pBuf2 + i) = temp;
-    }
-    return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armMedianOf3
- *
- * Description: Finds the median of three numbers
- * 
- * Remarks:
- *
- * Parameters:
- * [in] fEntry     First entry
- * [in] sEntry     second entry
- * [in] tEntry     Third entry
- *
- * Return Value:
- * OMX_S32 --   returns the median value
- */ 
- 
-OMX_S32 armMedianOf3 (
-    OMX_S32 fEntry,
-    OMX_S32 sEntry, 
-    OMX_S32 tEntry 
-)
-{
-    OMX_S32 a, b, c;
-    
-    a = armMin (fEntry, sEntry);
-    b = armMax (fEntry, sEntry);
-    c = armMin (b, tEntry);
-    return (armMax (a, c));
-}
-
-/**
- * Function: armLogSize
- *
- * Description: Finds the size of a positive value and returns the same
- * 
- * Remarks:
- *
- * Parameters:
- * [in] value    Positive value
- *
- * Return Value:
- * OMX_U8 --     Returns the minimum number of bits required to represent the positive value. 
-                 This is the smallest k>=0 such that that value is less than (1<<k).
- */ 
- 
-OMX_U8 armLogSize (
-    OMX_U16 value 
-)
-{
-    OMX_U8 i;    
-    for ( i = 0; value > 0; value = value >> 1) 
-    {
-        i++;
-    }
-    return i;
-}
-
-/***********************************************************************/
-                /* Saturating Arithmetic operations */
-
-/**
- * Function :armSatAdd_S32()
- *
- * Description :
- *   Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- *    
- **/
- 
-OMX_S32 armSatAdd_S32(OMX_S32 Value1,OMX_S32 Value2)
-{
-    OMX_S32 Result;
-    
-    Result = Value1 + Value2;
-
-    if( (Value1^Value2) >= 0)
-    {
-        /*Same sign*/
-        if( (Result^Value1) >= 0)
-        {
-            /*Result has not saturated*/
-            return Result;
-        }
-        else
-        {
-            if(Value1 >= 0)
-            {
-                /*Result has saturated in positive side*/
-                return OMX_MAX_S32;
-            }
-            else
-            {
-                /*Result has saturated in negative side*/
-                return OMX_MIN_S32;
-            }
-        
-        }
-   
-    }
-    else
-    {
-        return Result;
-    }
-    
-}
-
-/**
- * Function :armSatAdd_S64()
- *
- * Description :
- *   Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- *    
- **/
- 
-OMX_S64 armSatAdd_S64(OMX_S64 Value1,OMX_S64 Value2)
-{
-    OMX_S64 Result;
-    
-    Result = Value1 + Value2;
-
-    if( (Value1^Value2) >= 0)
-    {
-        /*Same sign*/
-        if( (Result^Value1) >= 0)
-        {
-            /*Result has not saturated*/
-            return Result;
-        }
-        else
-        {
-            if(Value1 >= 0)
-            {
-                /*Result has saturated in positive side*/
-                Result = OMX_MAX_S64;
-                return Result;
-            }
-            else
-            {
-                /*Result has saturated in negative side*/
-                return OMX_MIN_S64;
-            }
-        
-        }
-   
-    }
-    else
-    {
-        return Result;
-    }
-    
-}
-
-/** Function :armSatSub_S32()
- * 
- * Description :
- *     Returns the result of saturated substraction of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- *
- * Return:
- * [out]             Result of operation
- * 
- **/
-
-OMX_S32 armSatSub_S32(OMX_S32 Value1,OMX_S32 Value2)
-{
-    OMX_S32 Result;
-    
-    Result = Value1 - Value2;
-
-    if( (Value1^Value2) < 0)
-    {
-        /*Opposite sign*/
-        if( (Result^Value1) >= 0)
-        {
-            /*Result has not saturated*/
-            return Result;
-        }
-        else
-        {
-            if(Value1 >= 0)
-            {
-                /*Result has saturated in positive side*/
-                return OMX_MAX_S32;
-            }
-            else
-            {
-                /*Result has saturated in negative side*/
-                return OMX_MIN_S32;
-            }
-        
-        }
-   
-    }
-    else
-    {
-        return Result;
-    }
-    
-}
-
-/**
- * Function :armSatMac_S32()
- *
- * Description :
- *     Returns the result of Multiplication of Value1 and Value2 and subesquent saturated
- *     accumulation with Mac
- *
- * Parametrs:
- * [in] Value1       First Operand
- * [in] Value2       Second Operand
- * [in] Mac          Accumulator
- *
- * Return:
- * [out]             Result of operation
- **/
-
-OMX_S32 armSatMac_S32(OMX_S32 Mac,OMX_S16 Value1,OMX_S16 Value2)
-{
-    OMX_S32 Result;
-    
-    Result = (OMX_S32)(Value1*Value2);
-    Result = armSatAdd_S32( Mac , Result );
-
-    return Result;    
-}
-
-/**
- * Function :armSatMac_S16S32_S32
- *
- * Description :
- *   Returns the result of saturated MAC operation of the three inputs delayElem, filTap , mac
- *
- *   mac = mac + Saturate_in_32Bits(delayElem * filTap)
- *
- * Parametrs:
- * [in] delayElem    First 32 bit Operand
- * [in] filTap       Second 16 bit Operand
- * [in] mac          Result of MAC operation
- *
- * Return:
- * [out]  mac        Result of operation
- *    
- **/
- 
-OMX_S32 armSatMac_S16S32_S32(OMX_S32 mac, OMX_S32 delayElem, OMX_S16 filTap )
-{
-    
-    OMX_S32 result;
-
-    result = armSatMulS16S32_S32(filTap,delayElem); 
-
-    if ( result > OMX_MAX_S16 )
-    {
-        result = OMX_MAX_S32;
-    }
-    else if( result < OMX_MIN_S16 )
-    {
-        result = OMX_MIN_S32;
-    }
-    else
-    {
-        result = delayElem * filTap;
-    }
-
-    mac = armSatAdd_S32(mac,result);
-    
-    return mac;
-}
-
-
-/**
- * Function :armSatRoundRightShift_S32_S16
- *
- * Description :
- *   Returns the result of rounded right shift operation of input by the scalefactor
- *
- *   output = Saturate_in_16Bits( ( Right/LeftShift( (Round(input) , shift ) )
- *
- * Parametrs:
- * [in] input       The input to be operated on
- * [in] shift The shift number
- *
- * Return:
- * [out]            Result of operation
- *    
- **/
-
-
-OMX_S16 armSatRoundRightShift_S32_S16(OMX_S32 input, OMX_INT shift)
-{
-    input = armSatRoundLeftShift_S32(input,-shift);
-
-    if ( input > OMX_MAX_S16 )
-    {
-        return (OMX_S16)OMX_MAX_S16;
-    }
-    else if (input < OMX_MIN_S16)
-    {
-        return (OMX_S16)OMX_MIN_S16;
-    }
-    else
-    {
-       return (OMX_S16)input;
-    }
-
-}
-
-/**
- * Function :armSatRoundLeftShift_S32()
- *
- * Description :
- *     Returns the result of saturating left-shift operation on input
- *     Or rounded Right shift if the input Shift is negative.
- *     
- * Parametrs:
- * [in] Value        Operand
- * [in] Shift        Operand for shift operation
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-OMX_S32 armSatRoundLeftShift_S32(OMX_S32 Value, OMX_INT Shift)
-{
-    OMX_INT i;
-    
-    if (Shift < 0)
-    {
-        Shift = -Shift;
-        Value = armSatAdd_S32(Value, (1 << (Shift - 1)));
-        Value = Value >> Shift;
-    }
-    else
-    {
-        for (i = 0; i < Shift; i++)
-        {
-            Value = armSatAdd_S32(Value, Value);
-        }
-    }
-    return Value;
-}
-
-/**
- * Function :armSatRoundLeftShift_S64()
- *
- * Description :
- *     Returns the result of saturating left-shift operation on input
- *     Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value        Operand
- * [in] shift        Operand for shift operation
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
- 
-OMX_S64 armSatRoundLeftShift_S64(OMX_S64 Value, OMX_INT Shift)
-{
-    OMX_INT i;
-    
-    if (Shift < 0)
-    {
-        Shift = -Shift;
-        Value = armSatAdd_S64(Value, ((OMX_S64)1 << (Shift - 1)));
-        Value = Value >> Shift;
-    }
-    else
-    {
-        for (i = 0; i < Shift; i++)
-        {
-            Value = armSatAdd_S64(Value, Value);
-        }
-    }
-    return Value;
-}
-
-/**
- * Function :armSatMulS16S32_S32()
- *
- * Description :
- *     Returns the result of a S16 data type multiplied with an S32 data type
- *     in a S32 container
- *
- * Parametrs:
- * [in] input1       Operand 1
- * [in] input2       Operand 2
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-
-OMX_S32 armSatMulS16S32_S32(OMX_S16 input1,OMX_S32 input2)
-{
-    OMX_S16 hi2,lo1;
-    OMX_U16 lo2;
-    
-    OMX_S32 temp1,temp2;
-    OMX_S32 result;
-    
-    lo1  = input1;
-
-    hi2  = ( input2 >>  16 );
-    lo2  = ( (OMX_U32)( input2 << 16 ) >> 16 );
-    
-    temp1 = hi2 * lo1;
-    temp2 = ( lo2* lo1 ) >> 16;
-
-    result =  armSatAdd_S32(temp1,temp2);
-
-    return result;
-}
-
-/**
- * Function :armSatMulS32S32_S32()
- *
- * Description :
- *     Returns the result of a S32 data type multiplied with an S32 data type
- *     in a S32 container
- *
- * Parametrs:
- * [in] input1       Operand 1
- * [in] input2       Operand 2
- *
- * Return:
- * [out]             Result of operation
- *    
- **/
-
-OMX_S32 armSatMulS32S32_S32(OMX_S32 input1,OMX_S32 input2)
-{
-    OMX_S16 hi1,hi2;
-    OMX_U16 lo1,lo2;
-    
-    OMX_S32 temp1,temp2,temp3;
-    OMX_S32 result;
-
-    hi1  = ( input1 >>  16 );
-    lo1  = ( (OMX_U32)( input1 << 16 ) >> 16 );
-
-    hi2  = ( input2 >>  16 );
-    lo2  = ( (OMX_U32)( input2 << 16 ) >> 16 );
-    
-    temp1 =   hi1 * hi2;
-    temp2 = ( hi1* lo2 ) >> 16;
-    temp3 = ( hi2* lo1 ) >> 16;
-
-    result = armSatAdd_S32(temp1,temp2);
-    result = armSatAdd_S32(result,temp3);
-
-    return result;
-}
-
-/**
- * Function :armIntDivAwayFromZero()
- *
- * Description : Integer division with rounding to the nearest integer. 
- *               Half-integer values are rounded away from zero
- *               unless otherwise specified. For example 3//2 is rounded 
- *               to 2, and -3//2 is rounded to -2.
- *
- * Parametrs:
- * [in] Num        Operand 1
- * [in] Deno       Operand 2
- *
- * Return:
- * [out]             Result of operation input1//input2
- *    
- **/
-
-OMX_S32 armIntDivAwayFromZero (OMX_S32 Num, OMX_S32 Deno)
-{
-    OMX_F64 result;
-    
-    result = ((OMX_F64)Num)/((OMX_F64)Deno);
-    
-    if (result >= 0)
-    {
-        result += 0.5;
-    }
-    else
-    {
-        result -= 0.5;
-    }
-
-    return (OMX_S32)(result);
-}
-
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/src/armCOMM_Bitstream.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/src/armCOMM_Bitstream.c
deleted file mode 100644
index 99f53ca..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/src/armCOMM_Bitstream.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armCOMM_Bitstream.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Defines bitstream encode and decode functions common to all codecs
- */
-
-#include "omxtypes.h"
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-
-/***************************************
- * Fixed bit length Decode
- ***************************************/
-
-/**
- * Function: armLookAheadBits()
- *
- * Description:
- * Get the next N bits from the bitstream without advancing the bitstream pointer
- *
- * Parameters:
- * [in]     **ppBitStream
- * [in]     *pOffset
- * [in]     N=1...32
- *
- * Returns  Value
- */
-
-OMX_U32 armLookAheadBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N)
-{
-    const OMX_U8 *pBitStream = *ppBitStream;
-    OMX_INT Offset = *pOffset;
-    OMX_U32 Value;
-
-    armAssert(Offset>=0 && Offset<=7);
-    armAssert(N>=1 && N<=32);
-
-    /* Read next 32 bits from stream */
-    Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16)  | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
-    Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
-    /* Return N bits */
-    return Value >> (32-N);
-}
-
-
-/**
- * Function: armGetBits()
- *
- * Description:
- * Read N bits from the bitstream
- *    
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- * [in]     N=1..32
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- * Returns  Value
- */
-
-
-OMX_U32 armGetBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N)
-{
-    const OMX_U8 *pBitStream = *ppBitStream;
-    OMX_INT Offset = *pOffset;
-    OMX_U32 Value;
-    
-    if(N == 0)
-    {
-      return 0;
-    }
-
-    armAssert(Offset>=0 && Offset<=7);
-    armAssert(N>=1 && N<=32);
-
-    /* Read next 32 bits from stream */
-    Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16)  | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
-    Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
-    /* Advance bitstream pointer by N bits */
-    Offset += N;
-    *ppBitStream = pBitStream + (Offset>>3);
-    *pOffset = Offset & 7;
-
-    /* Return N bits */
-    return Value >> (32-N);
-}
-
-/**
- * Function: armByteAlign()
- *
- * Description:
- * Align the pointer *ppBitStream to the next byte boundary
- *
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- *
- **/
- 
-OMXVoid armByteAlign(const OMX_U8 **ppBitStream,OMX_INT *pOffset)
-{
-    if(*pOffset > 0)
-    {
-        *ppBitStream += 1;
-        *pOffset = 0;
-    }    
-}
-
-/** 
- * Function: armSkipBits()
- *
- * Description:
- * Skip N bits from the value at *ppBitStream
- *
- * Parameters:
- * [in]     *ppBitStream
- * [in]     *pOffset
- * [in]     N
- *
- * [out]    *ppBitStream
- * [out]    *pOffset
- *
- **/
-
-
-OMXVoid armSkipBits(const OMX_U8 **ppBitStream,OMX_INT *pOffset,OMX_INT N)
-{
-    OMX_INT Offset = *pOffset;
-    const OMX_U8 *pBitStream = *ppBitStream;
-   
-    /* Advance bitstream pointer by N bits */
-    Offset += N;
-    *ppBitStream = pBitStream + (Offset>>3);
-    *pOffset = Offset & 7;
-}
-
-/***************************************
- * Variable bit length Decode
- ***************************************/
-
-/**
- * Function: armUnPackVLC32()
- *
- * Description:
- * Variable length decode of variable length symbol (max size 32 bits) read from
- * the bit stream pointed by *ppBitStream at *pOffset by using the table
- * pointed by pCodeBook
- * 
- * Parameters:
- * [in]     *pBitStream
- * [in]     *pOffset
- * [in]     pCodeBook
- * 
- * [out]    *pBitStream
- * [out]    *pOffset
- *
- * Returns : Code Book Index if successfull. 
- *         : ARM_NO_CODEBOOK_INDEX = -1 if search fails.
- **/
-#ifndef C_OPTIMIZED_IMPLEMENTATION 
-
-OMX_U16 armUnPackVLC32(
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pOffset,
-    const ARM_VLC32 *pCodeBook
-)
-{    
-    const OMX_U8 *pBitStream = *ppBitStream;
-    OMX_INT Offset = *pOffset;
-    OMX_U32 Value;
-    OMX_INT Index;
-        
-    armAssert(Offset>=0 && Offset<=7);
-
-    /* Read next 32 bits from stream */
-    Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16)  | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
-    Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
-    /* Search through the codebook */    
-    for (Index=0; pCodeBook->codeLen != 0; Index++)
-    {
-        if (pCodeBook->codeWord == (Value >> (32 - pCodeBook->codeLen)))
-        {
-            Offset       = Offset + pCodeBook->codeLen;
-            *ppBitStream = pBitStream + (Offset >> 3) ;
-            *pOffset     = Offset & 7;
-            
-            return Index;
-        }        
-        pCodeBook++;
-    }
-
-    /* No code match found */
-    return ARM_NO_CODEBOOK_INDEX;
-}
-
-#endif
-
-/***************************************
- * Fixed bit length Encode
- ***************************************/
-
-/**
- * Function: armPackBits
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream     pointer to the pointer to the current byte 
- *                      in the bit stream.
- * [in] pOffset         pointer to the bit position in the byte 
- *                      pointed by *ppBitStream. Valid within 0
- *                      to 7.
- * [in] codeWord        Code word that need to be inserted in to the
- *                          bitstream
- * [in] codeLength      Length of the code word valid range 1...32
- *
- * [out] ppBitStream    *ppBitStream is updated after the block is encoded,
- *                          so that it points to the current byte in the bit
- *                          stream buffer.
- * [out] pBitOffset     *pBitOffset is updated so that it points to the
- *                          current bit position in the byte pointed by
- *                          *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
- 
-OMXResult armPackBits (
-    OMX_U8  **ppBitStream, 
-    OMX_INT *pOffset,
-    OMX_U32 codeWord, 
-    OMX_INT codeLength 
-)
-{
-    OMX_U8  *pBitStream = *ppBitStream;
-    OMX_INT Offset = *pOffset;
-    OMX_U32 Value;
-        
-    /* checking argument validity */
-    armRetArgErrIf(Offset < 0, OMX_Sts_BadArgErr);
-    armRetArgErrIf(Offset > 7, OMX_Sts_BadArgErr);
-    armRetArgErrIf(codeLength < 1, OMX_Sts_BadArgErr);
-    armRetArgErrIf(codeLength > 32, OMX_Sts_BadArgErr);
-
-    /* Prepare the first byte */
-    codeWord = codeWord << (32-codeLength);
-    Value = (pBitStream[0] >> (8-Offset)) << (8-Offset);
-    Value = Value | (codeWord >> (24+Offset));
-
-    /* Write out whole bytes */
-    while (8-Offset <= codeLength)
-    {
-        *pBitStream++ = (OMX_U8)Value;
-        codeWord   = codeWord  << (8-Offset);
-        codeLength = codeLength - (8-Offset);
-        Offset = 0;
-        Value = codeWord >> 24;
-    }
-
-    /* Write out final partial byte */
-    *pBitStream  = (OMX_U8)Value;
-    *ppBitStream = pBitStream;
-    *pOffset = Offset + codeLength;
-    
-    return  OMX_Sts_NoErr;
-}
- 
-/***************************************
- * Variable bit length Encode
- ***************************************/
-
-/**
- * Function: armPackVLC32
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte 
- *                      in the bit stream.
- * [in]	pBitOffset	    pointer to the bit position in the byte 
- *                      pointed by *ppBitStream. Valid within 0
- *                      to 7.
- * [in]	 code     		VLC code word that need to be inserted in to the
- *                      bitstream
- *
- * [out] ppBitStream	*ppBitStream is updated after the block is encoded,
- *	                    so that it points to the current byte in the bit
- *						stream buffer.
- * [out] pBitOffset		*pBitOffset is updated so that it points to the
- *						current bit position in the byte pointed by
- *						*ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
- 
-OMXResult armPackVLC32 (
-    OMX_U8 **ppBitStream, 
-    OMX_INT *pBitOffset,
-    ARM_VLC32 code 
-)
-{
-    return (armPackBits(ppBitStream, pBitOffset, code.codeWord, code.codeLen));
-}
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/armVC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/armVC.h
deleted file mode 100644
index 6dbe8b6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/armVC.h
+++ /dev/null
@@ -1,1168 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVC.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * File: armVideo.h
- * Brief: Declares API's/Basic Data types used across the OpenMAX Video domain
- *
- */
-
-
-#ifndef _armVideo_H_
-#define _armVideo_H_
-
-#include "omxVC.h"
-#include "armCOMM_Bitstream.h"
-
-/**
- * ARM specific state structure to hold Motion Estimation information.
- */
- 
-struct m4p2_MESpec
-{
-    OMXVCM4P2MEParams MEParams;
-    OMXVCM4P2MEMode   MEMode;
-};
-
-struct m4p10_MESpec
-{
-    OMXVCM4P10MEParams MEParams;
-    OMXVCM4P10MEMode   MEMode;
-};
-
-typedef struct m4p2_MESpec  ARMVCM4P2_MESpec;
-typedef struct m4p10_MESpec ARMVCM4P10_MESpec;
-
-/**
- * Function: armVCM4P2_CompareMV
- *
- * Description:
- * Performs comparision of motion vectors and SAD's to decide the
- * best MV and SAD
- *
- * Remarks:
- *
- * Parameters:
- * [in]     mvX     x coordinate of the candidate motion vector
- * [in]     mvY     y coordinate of the candidate motion vector
- * [in]     candSAD Candidate SAD
- * [in]     bestMVX x coordinate of the best motion vector
- * [in]     bestMVY y coordinate of the best motion vector
- * [in]     bestSAD best SAD
- *
- * Return Value:
- * OMX_INT -- 1 to indicate that the current sad is the best
- *            0 to indicate that it is NOT the best SAD
- */
-
-OMX_INT armVCM4P2_CompareMV (
-    OMX_S16 mvX,
-    OMX_S16 mvY,
-    OMX_INT candSAD,
-    OMX_S16 bestMVX,
-    OMX_S16 bestMVY,
-    OMX_INT bestSAD);
-
-/**
- * Function: armVCM4P2_ACDCPredict
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
- * to the function call, prediction direction (predDir) should be selected
- * as specified in subclause 7.4.3.1 of ISO/IEC 14496-2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDst     pointer to the coefficient buffer which contains
- *                          the quantized coefficient residuals (PQF) of the
- *                          current block
- * [in] pPredBufRow pointer to the coefficient row buffer
- * [in] pPredBufCol pointer to the coefficient column buffer
- * [in] curQP       quantization parameter of the current block. curQP
- *                          may equal to predQP especially when the current
- *                          block and the predictor block are in the same
- *                          macroblock.
- * [in] predQP      quantization parameter of the predictor block
- * [in] predDir     indicates the prediction direction which takes one
- *                          of the following values:
- *                          OMX_VIDEO_HORIZONTAL    predict horizontally
- *                          OMX_VIDEO_VERTICAL      predict vertically
- * [in] ACPredFlag  a flag indicating if AC prediction should be
- *                          performed. It is equal to ac_pred_flag in the bit
- *                          stream syntax of MPEG-4
- * [in] videoComp   video component type (luminance, chrominance or
- *                          alpha) of the current block
- * [in] flag        This flag defines the if one wants to use this functions to
- *                  calculate PQF (set 1, prediction) or QF (set 0, reconstruction)
- * [out]    pPreACPredict   pointer to the predicted coefficients buffer.
- *                          Filled ONLY if it is not NULL
- * [out]    pSrcDst     pointer to the coefficient buffer which contains
- *                          the quantized coefficients (QF) of the current
- *                          block
- * [out]    pPredBufRow pointer to the updated coefficient row buffer
- * [out]    pPredBufCol pointer to the updated coefficient column buffer
- * [out]    pSumErr     pointer to the updated sum of the difference
- *                      between predicted and unpredicted coefficients
- *                      If this is NULL, do not update
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_ACDCPredict(
-     OMX_S16 * pSrcDst,
-     OMX_S16 * pPreACPredict,
-     OMX_S16 * pPredBufRow,
-     OMX_S16 * pPredBufCol,
-     OMX_INT curQP,
-     OMX_INT predQP,
-     OMX_INT predDir,
-     OMX_INT ACPredFlag,
-     OMXVCM4P2VideoComponent  videoComp,
-     OMX_U8 flag,
-     OMX_INT *pSumErr
-);
-
-/**
- * Function: armVCM4P2_SetPredDir
- *
- * Description:
- * Performs detecting the prediction direction
- *
- * Remarks:
- *
- * Parameters:
- * [in] blockIndex  block index indicating the component type and
- *                          position as defined in subclause 6.1.3.8, of ISO/IEC
- *                          14496-2. Furthermore, indexes 6 to 9 indicate the
- *                          alpha blocks spatially corresponding to luminance
- *                          blocks 0 to 3 in the same macroblock.
- * [in] pCoefBufRow pointer to the coefficient row buffer
- * [in] pQpBuf      pointer to the quantization parameter buffer
- * [out]    predQP      quantization parameter of the predictor block
- * [out]    predDir     indicates the prediction direction which takes one
- *                          of the following values:
- *                          OMX_VIDEO_HORIZONTAL    predict horizontally
- *                          OMX_VIDEO_VERTICAL      predict vertically
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_SetPredDir(
-     OMX_INT blockIndex,
-     OMX_S16 *pCoefBufRow,
-     OMX_S16 *pCoefBufCol,
-     OMX_INT *predDir,
-     OMX_INT *predQP,
-     const OMX_U8 *pQpBuf
-);
-
-/**
- * Function: armVCM4P2_EncodeVLCZigzag_Intra
- *
- * Description:
- * Performs zigzag scanning and VLC encoding for one intra block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream     pointer to the pointer to the current byte in
- *                              the bit stream
- * [in] pBitOffset      pointer to the bit position in the byte pointed
- *                              by *ppBitStream. Valid within 0 to 7.
- * [in] pQDctBlkCoef    pointer to the quantized DCT coefficient
- * [in] predDir         AC prediction direction, which is used to decide
- *                              the zigzag scan pattern. This takes one of the
- *                              following values:
- *                              OMX_VIDEO_NONE          AC prediction not used.
- *                                                      Performs classical zigzag
- *                                                      scan.
- *                              OMX_VIDEO_HORIZONTAL    Horizontal prediction.
- *                                                      Performs alternate-vertical
- *                                                      zigzag scan.
- *                              OMX_VIDEO_VERTICAL      Vertical prediction.
- *                                                      Performs alternate-horizontal
- *                                                      zigzag scan.
- * [in] pattern         block pattern which is used to decide whether
- *                              this block is encoded
- * [in] start           start indicates whether the encoding begins with 0th element
- *                      or 1st.
- * [out]    ppBitStream     *ppBitStream is updated after the block is encoded,
- *                              so that it points to the current byte in the bit
- *                              stream buffer.
- * [out]    pBitOffset      *pBitOffset is updated so that it points to the
- *                              current bit position in the byte pointed by
- *                              *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_EncodeVLCZigzag_Intra(
-     OMX_U8 **ppBitStream,
-     OMX_INT *pBitOffset,
-     const OMX_S16 *pQDctBlkCoef,
-     OMX_U8 predDir,
-     OMX_U8 pattern,
-     OMX_INT shortVideoHeader,
-     OMX_U8 start
-);
-
-/**
- * Function: armVCM4P2_DecodeVLCZigzag_Intra
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one intra coded block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream     pointer to the pointer to the current byte in
- *                              the bitstream buffer
- * [in] pBitOffset      pointer to the bit position in the byte pointed
- *                              to by *ppBitStream. *pBitOffset is valid within
- *                              [0-7].
- * [in] predDir         AC prediction direction which is used to decide
- *                              the zigzag scan pattern. It takes one of the
- *                              following values:
- *                              OMX_VIDEO_NONE  AC prediction not used;
- *                                              perform classical zigzag scan;
- *                              OMX_VIDEO_HORIZONTAL    Horizontal prediction;
- *                                                      perform alternate-vertical
- *                                                      zigzag scan;
- *                              OMX_VIDEO_VERTICAL      Vertical prediction;
- *                                                      thus perform
- *                                                      alternate-horizontal
- *                                                      zigzag scan.
- * [in] videoComp       video component type (luminance, chrominance or
- *                              alpha) of the current block
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in] start           start indicates whether the encoding begins with 0th element
- *                      or 1st.
- * [out]    ppBitStream     *ppBitStream is updated after the block is
- *                              decoded, so that it points to the current byte
- *                              in the bit stream buffer
- * [out]    pBitOffset      *pBitOffset is updated so that it points to the
- *                              current bit position in the byte pointed by
- *                              *ppBitStream
- * [out]    pDst            pointer to the coefficient buffer of current
- *                              block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_DecodeVLCZigzag_Intra(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT * pBitOffset,
-     OMX_S16 * pDst,
-     OMX_U8 predDir,
-     OMX_INT shortVideoHeader, 
-     OMX_U8  start
-);
-
-/**
- * Function: armVCM4P2_FillVLDBuffer
- *
- * Description:
- * Performs filling of the coefficient buffer according to the run, level
- * and sign, also updates the index
- * 
- * Parameters:
- * [in]  storeRun        Stored Run value (count of zeros)   
- * [in]  storeLevel      Stored Level value (non-zero value)
- * [in]  sign            Flag indicating the sign of level
- * [in]  last            status of the last flag
- * [in]  pIndex          pointer to coefficient index in 8x8 matrix
- * [out] pIndex          pointer to updated coefficient index in 8x8 
- *                       matrix
- * [in]  pZigzagTable    pointer to the zigzag tables
- * [out] pDst            pointer to the coefficient buffer of current
- *                       block. Should be 32-bit aligned
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLDBuffer(
-    OMX_U32 storeRun,
-    OMX_S16 * pDst,
-    OMX_S16 storeLevel,
-    OMX_U8  sign,
-    OMX_U8  last,
-    OMX_U8  * index,
-    const OMX_U8 * pZigzagTable
-);
-
-/**
- * Function: armVCM4P2_GetVLCBits
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and 
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte in
- *								the bit stream
- * [in]	pBitOffset		pointer to the bit position in the byte pointed
- *								by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in] start           start indicates whether the encoding begins with 
- *                      0th element or 1st.
- * [in/out] pLast       pointer to last status flag
- * [in] runBeginSingleLevelEntriesL0      The run value from which level 
- *                                        will be equal to 1: last == 0
- * [in] IndexBeginSingleLevelEntriesL0    Array index in the VLC table 
- *                                        pointing to the  
- *                                        runBeginSingleLevelEntriesL0 
- * [in] runBeginSingleLevelEntriesL1      The run value from which level 
- *                                        will be equal to 1: last == 1
- * [in] IndexBeginSingleLevelEntriesL1    Array index in the VLC table 
- *                                        pointing to the  
- *                                        runBeginSingleLevelEntriesL0 
- * [in] pRunIndexTableL0    Run Index table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pVlcTableL0         VLC table for last == 0
- * [in] pRunIndexTableL1    Run Index table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pVlcTableL1         VLC table for last == 1
- * [in] pLMAXTableL0        Level MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pLMAXTableL1        Level MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pRMAXTableL0        Run MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pRMAXTableL1        Run MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out]pDst			    pointer to the coefficient buffer of current
- *							block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_GetVLCBits (
-              const OMX_U8 **ppBitStream,
-              OMX_INT * pBitOffset,
-			  OMX_S16 * pDst,
-			  OMX_INT shortVideoHeader,
-			  OMX_U8    start,			  
-			  OMX_U8  * pLast,
-			  OMX_U8    runBeginSingleLevelEntriesL0,
-			  OMX_U8    maxIndexForMultipleEntriesL0,
-			  OMX_U8    maxRunForMultipleEntriesL1,
-			  OMX_U8    maxIndexForMultipleEntriesL1,
-              const OMX_U8  * pRunIndexTableL0,
-              const ARM_VLC32 *pVlcTableL0,
-			  const OMX_U8  * pRunIndexTableL1,
-              const ARM_VLC32 *pVlcTableL1,
-              const OMX_U8  * pLMAXTableL0,
-              const OMX_U8  * pLMAXTableL1,
-              const OMX_U8  * pRMAXTableL0,
-              const OMX_U8  * pRMAXTableL1,
-              const OMX_U8  * pZigzagTable
-);
-
-/**
- * Function: armVCM4P2_PutVLCBits
- *
- * Description:
- * Checks the type of Escape Mode and put encoded bits for 
- * quantized DCT coefficients.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	 ppBitStream      pointer to the pointer to the current byte in
- *						  the bit stream
- * [in]	 pBitOffset       pointer to the bit position in the byte pointed
- *                        by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in]  start            start indicates whether the encoding begins with 
- *                        0th element or 1st.
- * [in]  maxStoreRunL0    Max store possible (considering last and inter/intra)
- *                        for last = 0
- * [in]  maxStoreRunL1    Max store possible (considering last and inter/intra)
- *                        for last = 1
- * [in]  maxRunForMultipleEntriesL0 
- *                        The run value after which level 
- *                        will be equal to 1: 
- *                        (considering last and inter/intra status) for last = 0
- * [in]  maxRunForMultipleEntriesL1 
- *                        The run value after which level 
- *                        will be equal to 1: 
- *                        (considering last and inter/intra status) for last = 1
- * [in]  pRunIndexTableL0 Run Index table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in]  pVlcTableL0      VLC table for last == 0
- * [in]  pRunIndexTableL1 Run Index table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in]  pVlcTableL1      VLC table for last == 1
- * [in]  pLMAXTableL0     Level MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in]  pLMAXTableL1     Level MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in]  pRMAXTableL0     Run MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in]  pRMAXTableL1     Run MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out] pQDctBlkCoef     pointer to the quantized DCT coefficient
- * [out] ppBitStream      *ppBitStream is updated after the block is encoded
- *                        so that it points to the current byte in the bit
- *                        stream buffer.
- * [out] pBitOffset       *pBitOffset is updated so that it points to the
- *                        current bit position in the byte pointed by
- *                        *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-
-OMXResult armVCM4P2_PutVLCBits (
-              OMX_U8 **ppBitStream,
-              OMX_INT * pBitOffset,
-              const OMX_S16 *pQDctBlkCoef,
-              OMX_INT shortVideoHeader,
-              OMX_U8 start,
-              OMX_U8 maxStoreRunL0,
-              OMX_U8 maxStoreRunL1,
-              OMX_U8  maxRunForMultipleEntriesL0,
-              OMX_U8  maxRunForMultipleEntriesL1,
-              const OMX_U8  * pRunIndexTableL0,
-              const ARM_VLC32 *pVlcTableL0,
-			  const OMX_U8  * pRunIndexTableL1,
-              const ARM_VLC32 *pVlcTableL1,
-              const OMX_U8  * pLMAXTableL0,
-              const OMX_U8  * pLMAXTableL1,
-              const OMX_U8  * pRMAXTableL0,
-              const OMX_U8  * pRMAXTableL1,
-              const OMX_U8  * pZigzagTable
-);
-/**
- * Function: armVCM4P2_FillVLCBuffer
- *
- * Description:
- * Performs calculating the VLC bits depending on the escape type and insert 
- * the same in the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	 ppBitStream		pointer to the pointer to the current byte in
- *	                        the bit stream
- * [in]	 pBitOffset         pointer to the bit position in the byte pointed
- *                          by *ppBitStream. Valid within 0 to 7
- * [in]  run                Run value (count of zeros) to be encoded  
- * [in]  level              Level value (non-zero value) to be encoded
- * [in]  runPlus            Calculated as runPlus = run - (RMAX + 1)  
- * [in]  levelPlus          Calculated as 
- *                          levelPlus = sign(level)*[abs(level) - LMAX]
- * [in]  fMode              Flag indicating the escape modes
- * [in]  last               status of the last flag
- * [in]  maxRunForMultipleEntries 
- *                          The run value after which level will be equal to 1: 
- *                          (considering last and inter/intra status)
- * [in]  pRunIndexTable     Run Index table defined in
- *                          armVCM4P2_Huff_tables_VLC.h
- * [in]  pVlcTable          VLC table defined in armVCM4P2_Huff_tables_VLC.h
- * [out] ppBitStream		*ppBitStream is updated after the block is encoded
- *                          so that it points to the current byte in the bit
- *                          stream buffer.
- * [out] pBitOffset         *pBitOffset is updated so that it points to the
- *                          current bit position in the byte pointed by
- *                          *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLCBuffer (
-              OMX_U8 **ppBitStream,
-              OMX_INT * pBitOffset,
-              OMX_U32 run,
-              OMX_S16 level, 
-			  OMX_U32 runPlus,
-              OMX_S16 levelPlus, 
-              OMX_U8  fMode,
-			  OMX_U8  last,
-              OMX_U8  maxRunForMultipleEntries, 
-              const OMX_U8  *pRunIndexTable,
-              const ARM_VLC32 *pVlcTable
-);
-
-/**
- * Function: armVCM4P2_CheckVLCEscapeMode
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and 
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in] run             Run value (count of zeros) to be encoded  
- * [in] level           Level value (non-zero value) to be encoded
- * [in] runPlus         Calculated as runPlus = run - (RMAX + 1)  
- * [in] levelPlus       Calculated as 
- *                      levelPlus = sign(level)*[abs(level) - LMAX]
- * [in] maxStoreRun     Max store possible (considering last and inter/intra)
- * [in] maxRunForMultipleEntries 
- *                      The run value after which level 
- *                      will be equal to 1: 
- *                      (considering last and inter/intra status)
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in] pRunIndexTable  Run Index table defined in 
- *                      armVCM4P2_Huff_Tables_VLC.c
- *                      (considering last and inter/intra status)
- *
- *                      
- * Return Value:
- * Returns an Escape mode which can take values from 0 to 3
- * 0 --> no escape mode, 1 --> escape type 1,
- * 1 --> escape type 2, 3 --> escape type 3, check section 7.4.1.3
- * in the MPEG ISO standard.
- *
- */
-
-OMX_U8 armVCM4P2_CheckVLCEscapeMode(
-     OMX_U32 run,
-     OMX_U32 runPlus,
-     OMX_S16 level,
-     OMX_S16 levelPlus,
-     OMX_U8  maxStoreRun,
-     OMX_U8  maxRunForMultipleEntries,
-     OMX_INT shortVideoHeader,
-     const OMX_U8  *pRunIndexTable
-);
-
-
-/**
- * Function: armVCM4P2_BlockMatch_Integer
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated minimum SAD.  
- * Both the input and output motion vectors are represented using half-pixel units, and 
- * therefore a shift left or right by 1 bit may be required, respectively, to match the 
- * input or output MVs with other functions that either generate output MVs or expect 
- * input MVs represented using integer pixel units. 
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcRefBuf		pointer to the reference Y plane; points to the reference MB that 
- *                    corresponds to the location of the current macroblock in the current 
- *                    plane.
- * [in]	refWidth		  width of the reference plane
- * [in]	pRefRect		  pointer to the valid rectangular in reference plane. Relative to image origin. 
- *                    It's not limited to the image boundary, but depended on the padding. For example, 
- *                    if you pad 4 pixels outside the image border, then the value for left border 
- *                    can be -4
- * [in]	pSrcCurrBuf		pointer to the current macroblock extracted from original plane (linear array, 
- *                    256 entries); must be aligned on an 8-byte boundary.
- * [in] pCurrPointPos	position of the current macroblock in the current plane
- * [in] pSrcPreMV		  pointer to predicted motion vector; NULL indicates no predicted MV
- * [in] pSrcPreSAD		pointer to SAD associated with the predicted MV (referenced by pSrcPreMV)
- * [in] searchRange		search range for 16X16 integer block,the units of it is full pixel,the search range 
- *                    is the same in all directions.It is in inclusive of the boundary and specified in 
- *                    terms of integer pixel units.
- * [in] pMESpec			  vendor-specific motion estimation specification structure; must have been allocated 
- *                    and then initialized using omxVCM4P2_MEInit prior to calling the block matching 
- *                    function.
- * [in] BlockSize     MacroBlock Size i.e either 16x16 or 8x8.
- * [out]	pDstMV			pointer to estimated MV
- * [out]	pDstSAD			pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error.
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Integer(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT refWidth,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pCurrPointPos,
-     const OMXVCMotionVector *pSrcPreMV,
-     const OMX_INT *pSrcPreSAD,
-     void *pMESpec,
-     OMXVCMotionVector *pDstMV,
-     OMX_INT *pDstSAD,
-     OMX_U8 BlockSize
-);
-
-/**
- * Function: armVCM4P2_BlockMatch_Half
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution.  Returns the estimated 
- * motion vector and associated minimum SAD.  This function estimates the half-pixel 
- * motion vector by interpolating the integer resolution motion vector referenced 
- * by the input parameter pSrcDstMV, i.e., the initial integer MV is generated 
- * externally.  The input parameters pSrcRefBuf and pSearchPointRefPos should be 
- * shifted by the winning MV of 16x16 integer search prior to calling BlockMatch_Half_16x16.  
- * The function BlockMatch_Integer_16x16 may be used for integer motion estimation.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcRefBuf		pointer to the reference Y plane; points to the reference MB 
- *                    that corresponds to the location of the current macroblock in 
- *                    the	current plane.
- * [in]	refWidth		  width of the reference plane
- * [in]	pRefRect		  reference plane valid region rectangle
- * [in]	pSrcCurrBuf		pointer to the current macroblock extracted from original plane 
- *                    (linear array, 256 entries); must be aligned on an 8-byte boundary. 
- * [in]	pSearchPointRefPos	position of the starting point for half pixel search (specified 
- *                          in terms of integer pixel units) in the reference plane.
- * [in]	rndVal			  rounding control bit for half pixel motion estimation; 
- *                    0=rounding control disabled; 1=rounding control enabled
- * [in]	pSrcDstMV		pointer to the initial MV estimate; typically generated during a prior 
- *                  16X16 integer search and its unit is half pixel.
- * [in] BlockSize     MacroBlock Size i.e either 16x16 or 8x8.
- * [out]pSrcDstMV		pointer to estimated MV
- * [out]pDstSAD			pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Half(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT refWidth,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pSearchPointRefPos,
-     OMX_INT rndVal,
-     OMXVCMotionVector *pSrcDstMV,
-     OMX_INT *pDstSAD,
-     OMX_U8 BlockSize
-);
-/**
- * Function: armVCM4P2_PadMV
- *
- * Description:
- * Performs motion vector padding for a macroblock.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDstMV       pointer to motion vector buffer of the current
- *                              macroblock
- * [in] pTransp         pointer to transparent status buffer of the
- *                              current macroblock
- * [out]    pSrcDstMV       pointer to motion vector buffer in which the
- *                              motion vectors have been padded
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_PadMV(
-     OMXVCMotionVector * pSrcDstMV,
-     OMX_U8 * pTransp
-);
-
-/* 
- * H.264 Specific Declarations 
- */
-/* Defines */
-#define ARM_M4P10_Q_OFFSET        (15)
-
-
-/* Dequant tables */
-
-extern const OMX_U8 armVCM4P10_PosToVCol4x4[16];
-extern const OMX_U8 armVCM4P10_PosToVCol2x2[4];
-extern const OMX_U8 armVCM4P10_VMatrix[6][3];
-extern const OMX_U32 armVCM4P10_MFMatrix[6][3];
-
-
-/*
- * Description:
- * This function perform the work required by the OpenMAX
- * DecodeCoeffsToPair function and DecodeChromaDCCoeffsToPair.
- * Since most of the code is common we share it here.
- *
- * Parameters:
- * [in]	ppBitStream		Double pointer to current byte in bit stream buffer
- * [in]	pOffset			Pointer to current bit position in the byte pointed
- *								to by *ppBitStream
- * [in]	sMaxNumCoeff	Maximum number of non-zero coefficients in current
- *								block (4,15 or 16)
- * [in]	nTable          Table number (0 to 4) according to the five columns
- *                      of Table 9-5 in the H.264 spec
- * [out]	ppBitStream		*ppBitStream is updated after each block is decoded
- * [out]	pOffset			*pOffset is updated after each block is decoded
- * [out]	pNumCoeff		Pointer to the number of nonzero coefficients in
- *								this block
- * [out]	ppPosCoefbuf	Double pointer to destination residual
- *								coefficient-position pair buffer
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
-
- */
-
-OMXResult armVCM4P10_DecodeCoeffsToPair(
-     const OMX_U8** ppBitStream,
-     OMX_S32* pOffset,
-     OMX_U8* pNumCoeff,
-     OMX_U8**ppPosCoefbuf,
-     OMX_INT nTable,
-     OMX_INT sMaxNumCoeff        
- );
-
-/*
- * Description:
- * Perform DC style intra prediction, averaging upper and left block
- *
- * Parameters:
- * [in]	pSrcLeft		Pointer to the buffer of 16 left coefficients:
- *								p[x, y] (x = -1, y = 0..3)
- * [in]	pSrcAbove		Pointer to the buffer of 16 above coefficients:
- *								p[x,y] (x = 0..3, y = -1)
- * [in]	leftStep		Step of left coefficient buffer
- * [in]	dstStep			Step of the destination buffer
- * [in]	availability	Neighboring 16x16 MB availability flag
- * [out]	pDst			Pointer to the destination buffer
- *
- * Return Value:
- * None
- */
-
-void armVCM4P10_PredictIntraDC4x4(
-     const OMX_U8* pSrcLeft,
-     const OMX_U8 *pSrcAbove,
-     OMX_U8* pDst,
-     OMX_INT leftStep,
-     OMX_INT dstStep,
-     OMX_S32 availability        
-);
-
-/*
- * Description
- * Unpack a 4x4 block of coefficient-residual pair values
- *
- * Parameters:
- * [in]	ppSrc	Double pointer to residual coefficient-position pair
- *						buffer output by CALVC decoding
- * [out]	ppSrc	*ppSrc is updated to the start of next non empty block
- * [out]	pDst	Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock4x4(
-     const OMX_U8 **ppSrc,
-     OMX_S16* pDst
-);
-
-/*
- * Description
- * Unpack a 2x2 block of coefficient-residual pair values
- *
- * Parameters:
- * [in]	ppSrc	Double pointer to residual coefficient-position pair
- *						buffer output by CALVC decoding
- * [out]	ppSrc	*ppSrc is updated to the start of next non empty block
- * [out]	pDst	Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock2x2(
-     const OMX_U8 **ppSrc,
-     OMX_S16* pDst
-);
-
-/*
- * Description
- * Deblock one boundary pixel
- *
- * Parameters:
- * [in]	pQ0         Pointer to pixel q0
- * [in] Step        Step between pixels q0 and q1
- * [in] tC0         Edge threshold value
- * [in] alpha       alpha threshold value
- * [in] beta        beta threshold value
- * [in] bS          deblocking strength
- * [in] ChromaFlag  True for chroma blocks
- * [out] pQ0        Deblocked pixels
- * 
- */
-
-void armVCM4P10_DeBlockPixel(
-    OMX_U8 *pQ0,    /* pointer to the pixel q0 */
-    int Step,       /* step between pixels q0 and q1 */
-    int tC0,        /* edge threshold value */
-    int alpha,      /* alpha */
-    int beta,       /* beta */
-    int bS,         /* deblocking strength */
-    int ChromaFlag
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfHor_Luma
- *
- * Description:
- * This function performs interpolation for horizontal 1/2-pel positions
- *
- * Remarks:
- *
- *	[in]	pSrc			Pointer to top-left corner of block used to interpolate 
- 													in the reconstructed frame plane
- *	[in]	iSrcStep	Step of the source buffer.
- *	[in]	iDstStep	Step of the destination(interpolation) buffer.
- *	[in]	iWidth		Width of the current block
- *	[in]	iHeight		Height of the current block
- *	[out]	pDst	    Pointer to the interpolation buffer of the 1/2-pel 
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfHor_Luma(
-        const OMX_U8*		pSrc, 
-		OMX_U32 	iSrcStep, 
-		OMX_U8* 	pDst, 
-		OMX_U32 	iDstStep, 
-		OMX_U32 	iWidth, 
-		OMX_U32 	iHeight
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfVer_Luma
- * 
- * Description:
- * This function performs interpolation for vertical 1/2-pel positions 
- * around a full-pel position.
- *
- * Remarks:
- *
- *	[in]	pSrc			Pointer to top-left corner of block used to interpolate 
- *												in the reconstructed frame plane
- *	[in]	iSrcStep	Step of the source buffer.
- *	[in]	iDstStep	Step of the destination(interpolation) buffer.
- *	[in]	iWidth		Width of the current block
- *	[in]	iHeight		Height of the current block
- *	[out]	pDst    	Pointer to the interpolation buffer of the 1/2-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfVer_Luma(	
-	 const OMX_U8* 	pSrc, 
-	 OMX_U32 	iSrcStep, 
- 	 OMX_U8* 	pDst,
- 	 OMX_U32 	iDstStep, 
- 	 OMX_U32 	iWidth, 
- 	 OMX_U32 	iHeight
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfDiag_Luma
- * 
- * Description:
- * This function performs interpolation for (1/2, 1/2)  positions 
- * around a full-pel position.
- *
- * Remarks:
- *
- *  [in]    pSrc        Pointer to top-left corner of block used to interpolate 
- *                      in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [out]   pDst        Pointer to the interpolation buffer of the (1/2,1/2)-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfDiag_Luma(  
-        const OMX_U8*     pSrc, 
-        OMX_U32     iSrcStep, 
-        OMX_U8*     pDst, 
-        OMX_U32     iDstStep,
-        OMX_U32     iWidth, 
-        OMX_U32     iHeight
-);
-
-/*
- * Description:
- * Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in]  pSrc		Source 4x4 block
- * [out] pDst		Destination 4x4 block
- *
- */
-
-void armVCM4P10_TransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc);
-
-/*
- * Description:
- * Forward Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in]  pSrc		Source 4x4 block
- * [out] pDst		Destination 4x4 block
- *
- */
-
-void armVCM4P10_FwdTransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc);
-
-OMX_INT armVCM4P10_CompareMotionCostToMV (
-    OMX_S16  mvX,
-    OMX_S16  mvY,
-    OMXVCMotionVector diffMV, 
-    OMX_INT candSAD, 
-    OMXVCMotionVector *bestMV, 
-    OMX_U32 nLamda,
-    OMX_S32 *pBestCost);
-
-/**
- * Function: armVCCOMM_SAD
- *
- * Description:
- * This function calculate the SAD for NxM blocks.
- *
- * Remarks:
- *
- * [in]		pSrcOrg		Pointer to the original block
- * [in]		iStepOrg	Step of the original block buffer
- * [in]		pSrcRef		Pointer to the reference block
- * [in]		iStepRef	Step of the reference block buffer
- * [in]		iHeight		Height of the block
- * [in]		iWidth		Width of the block
- * [out]	pDstSAD		Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCCOMM_SAD(	
-	const OMX_U8* 	pSrcOrg,
-	OMX_U32 	iStepOrg,
-	const OMX_U8* 	pSrcRef,
-	OMX_U32 	iStepRef,
-	OMX_S32*	pDstSAD,
-	OMX_U32		iHeight,
-	OMX_U32		iWidth);
-
-/**
- * Function: armVCCOMM_Average
- *
- * Description:
- * This function calculates the average of two blocks and stores the result.
- *
- * Remarks:
- *
- *	[in]	pPred0			Pointer to the top-left corner of reference block 0
- *	[in]	pPred1			Pointer to the top-left corner of reference block 1
- *	[in]	iPredStep0	    Step of reference block 0
- *	[in]	iPredStep1	    Step of reference block 1
- *	[in]	iDstStep 		Step of the destination buffer
- *	[in]	iWidth			Width of the blocks
- *	[in]	iHeight			Height of the blocks
- *	[out]	pDstPred		Pointer to the destination buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCCOMM_Average (
-	 const OMX_U8* 	    pPred0,
-	 const OMX_U8* 	    pPred1,	
-	 OMX_U32		iPredStep0,
-	 OMX_U32		iPredStep1,
-	 OMX_U8*		pDstPred,
-	 OMX_U32		iDstStep, 
-	 OMX_U32		iWidth,
-	 OMX_U32		iHeight
-);
-
-/**
- * Function: armVCM4P10_SADQuar
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the 
- * average of the other two (pSrcRef0 and pSrcRef1)
- *
- * Remarks:
- *
- * [in]		pSrc				Pointer to the original block
- * [in]		pSrcRef0		Pointer to reference block 0
- * [in]		pSrcRef1		Pointer to reference block 1
- * [in]		iSrcStep 		Step of the original block buffer
- * [in]		iRefStep0		Step of reference block 0 
- * [in]		iRefStep1 	Step of reference block 1 
- * [in]		iHeight			Height of the block
- * [in]		iWidth			Width of the block
- * [out]	pDstSAD			Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCM4P10_SADQuar(
-	const OMX_U8* 	pSrc,
-    const OMX_U8* 	pSrcRef0,
-	const OMX_U8* 	pSrcRef1,	
-    OMX_U32 	iSrcStep,
-    OMX_U32		iRefStep0,
-    OMX_U32		iRefStep1,
-    OMX_U32*	pDstSAD,
-    OMX_U32     iHeight,
-    OMX_U32     iWidth
-);
-
-/**
- * Function: armVCM4P10_Interpolate_Chroma
- *
- * Description:
- * This function performs interpolation for chroma components.
- *
- * Remarks:
- *
- *  [in]    pSrc            Pointer to top-left corner of block used to 
- *                                              interpolate in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [in]    dx              Fractional part of horizontal motion vector 
- *                                              component in 1/8 pixel unit (0~7) 
- *  [in]    dy              Fractional part of vertical motion vector 
- *                                              component in 1/8 pixel unit (0~7)
- *  [out]   pDst            Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCM4P10_Interpolate_Chroma(
-        OMX_U8      *pSrc,
-        OMX_U32     iSrcStep,
-        OMX_U8      *pDst,
-        OMX_U32     iDstStep,
-        OMX_U32     iWidth,
-        OMX_U32     iHeight,
-        OMX_U32     dx,
-        OMX_U32     dy
-);
-
-/**
- * Function: armVCM4P10_Interpolate_Luma
- *
- * Description:
- * This function performs interpolation for luma components.
- *
- * Remarks:
- *
- *  [in]    pSrc            Pointer to top-left corner of block used to 
- *                                              interpolate in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [in]    dx              Fractional part of horizontal motion vector 
- *                                              component in 1/4 pixel unit (0~3) 
- *  [in]    dy              Fractional part of vertical motion vector 
- *                                              component in 1/4 pixel unit (0~3) 
- *  [out]   pDst            Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
- OMXResult armVCM4P10_Interpolate_Luma(
-     const OMX_U8     *pSrc,
-     OMX_U32    iSrcStep,
-     OMX_U8     *pDst,
-     OMX_U32    iDstStep,
-     OMX_U32    iWidth,
-     OMX_U32    iHeight,
-     OMX_U32    dx,
-     OMX_U32    dy
-);
-
-/**
- * Function: omxVCH264_DequantTransformACFromPair_U8_S16_C1_DLx
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer,
- * perform dequantisation and integer inverse transformation for 4x4 block of
- * residuals and update the pair buffer pointer to next non-empty block.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppSrc		Double pointer to residual coefficient-position
- *							pair buffer output by CALVC decoding
- * [in]	pDC			Pointer to the DC coefficient of this block, NULL
- *							if it doesn't exist
- * [in]	QP			Quantization parameter
- * [in] AC          Flag indicating if at least one non-zero coefficient exists
- * [out]	pDst		pointer to the reconstructed 4x4 block data
- *
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P10_DequantTransformACFromPair_U8_S16_C1_DLx(
-     OMX_U8 **ppSrc,
-     OMX_S16 *pDst,
-     OMX_INT QP,
-     OMX_S16* pDC,
-     int AC
-);
-
-#endif  /*_armVideo_H_*/
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/omxVC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/omxVC.h
deleted file mode 100644
index 7b3cc72..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/omxVC.h
+++ /dev/null
@@ -1,4381 +0,0 @@
-/**
- * File: omxVC.h
- * Brief: OpenMAX DL v1.0.2 - Video Coding library
- *
- * Copyright © 2005-2008 The Khronos Group Inc. All Rights Reserved. 
- *
- * These materials are protected by copyright laws and contain material 
- * proprietary to the Khronos Group, Inc.  You may use these materials 
- * for implementing Khronos specifications, without altering or removing 
- * any trademark, copyright or other notice from the specification.
- * 
- * Khronos Group makes no, and expressly disclaims any, representations 
- * or warranties, express or implied, regarding these materials, including, 
- * without limitation, any implied warranties of merchantability or fitness 
- * for a particular purpose or non-infringement of any intellectual property. 
- * Khronos Group makes no, and expressly disclaims any, warranties, express 
- * or implied, regarding the correctness, accuracy, completeness, timeliness, 
- * and reliability of these materials. 
- *
- * Under no circumstances will the Khronos Group, or any of its Promoters, 
- * Contributors or Members or their respective partners, officers, directors, 
- * employees, agents or representatives be liable for any damages, whether 
- * direct, indirect, special or consequential damages for lost revenues, 
- * lost profits, or otherwise, arising from or in connection with these 
- * materials.
- * 
- * Khronos and OpenMAX are trademarks of the Khronos Group Inc. 
- *
- */
-
-/* *****************************************************************************************/
-
-#ifndef _OMXVC_H_
-#define _OMXVC_H_
-
-#include "omxtypes.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* 6.1.1.1 Motion Vectors  */
-/* In omxVC, motion vectors are represented as follows:  */
-
-typedef struct {
-    OMX_S16 dx;
-    OMX_S16 dy;
-} OMXVCMotionVector;
-
-
-
-/**
- * Function:  omxVCCOMM_Average_8x   (6.1.3.1.1)
- *
- * Description:
- * This function calculates the average of two 8x4, 8x8, or 8x16 blocks.  The 
- * result is rounded according to (a+b+1)/2.  The block average function can 
- * be used in conjunction with half-pixel interpolation to obtain quarter 
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1. 
- *
- * Input Arguments:
- *   
- *   pPred0     - Pointer to the top-left corner of reference block 0 
- *   pPred1     - Pointer to the top-left corner of reference block 1 
- *   iPredStep0 - Step of reference block 0 
- *   iPredStep1 - Step of reference block 1 
- *   iDstStep   - Step of the destination buffer. 
- *   iHeight    - Height of the blocks 
- *
- * Output Arguments:
- *   
- *   pDstPred - Pointer to the destination buffer. 8-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pPred0, pPred1, or 
- *              pDstPred. 
- *    -   pDstPred is not aligned on an 8-byte boundary. 
- *    -   iPredStep0 <= 0 or iPredStep0 is not a multiple of 8. 
- *    -   iPredStep1 <= 0 or iPredStep1 is not a multiple of 8. 
- *    -   iDstStep   <= 0 or iDstStep is not a multiple of 8. 
- *    -   iHeight is not 4, 8, or 16. 
- *
- */
-OMXResult omxVCCOMM_Average_8x (
-    const OMX_U8 *pPred0,
-    const OMX_U8 *pPred1,
-    OMX_U32 iPredStep0,
-    OMX_U32 iPredStep1,
-    OMX_U8 *pDstPred,
-    OMX_U32 iDstStep,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCCOMM_Average_16x   (6.1.3.1.2)
- *
- * Description:
- * This function calculates the average of two 16x16 or 16x8 blocks.  The 
- * result is rounded according to (a+b+1)/2.  The block average function can 
- * be used in conjunction with half-pixel interpolation to obtain quarter 
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1. 
- *
- * Input Arguments:
- *   
- *   pPred0 - Pointer to the top-left corner of reference block 0 
- *   pPred1 - Pointer to the top-left corner of reference block 1 
- *   iPredStep0 - Step of reference block 0 
- *   iPredStep1 - Step of reference block 1 
- *   iDstStep - Step of the destination buffer 
- *   iHeight - Height of the blocks 
- *
- * Output Arguments:
- *   
- *   pDstPred - Pointer to the destination buffer. 16-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pPred0, pPred1, or 
- *              pDstPred. 
- *    -   pDstPred is not aligned on a 16-byte boundary. 
- *    -   iPredStep0 <= 0 or iPredStep0 is not a multiple of 16. 
- *    -   iPredStep1 <= 0 or iPredStep1 is not a multiple of 16. 
- *    -   iDstStep <= 0 or iDstStep is not a multiple of 16. 
- *    -   iHeight is not 8 or 16. 
- *
- */
-OMXResult omxVCCOMM_Average_16x (
-    const OMX_U8 *pPred0,
-    const OMX_U8 *pPred1,
-    OMX_U32 iPredStep0,
-    OMX_U32 iPredStep1,
-    OMX_U8 *pDstPred,
-    OMX_U32 iDstStep,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCCOMM_ExpandFrame_I   (6.1.3.2.1)
- *
- * Description:
- * This function expands a reconstructed frame in-place.  The unexpanded 
- * source frame should be stored in a plane buffer with sufficient space 
- * pre-allocated for edge expansion, and the input frame should be located in 
- * the plane buffer center.  This function executes the pixel expansion by 
- * replicating source frame edge pixel intensities in the empty pixel 
- * locations (expansion region) between the source frame edge and the plane 
- * buffer edge.  The width/height of the expansion regions on the 
- * horizontal/vertical edges is controlled by the parameter iExpandPels. 
- *
- * Input Arguments:
- *   
- *   pSrcDstPlane - pointer to the top-left corner of the frame to be 
- *            expanded; must be aligned on an 8-byte boundary. 
- *   iFrameWidth - frame width; must be a multiple of 8. 
- *   iFrameHeight -frame height; must be a multiple of 8. 
- *   iExpandPels - number of pixels to be expanded in the horizontal and 
- *            vertical directions; must be a multiple of 8. 
- *   iPlaneStep - distance, in bytes, between the start of consecutive lines 
- *            in the plane buffer; must be larger than or equal to 
- *            (iFrameWidth + 2 * iExpandPels). 
- *
- * Output Arguments:
- *   
- *   pSrcDstPlane -Pointer to the top-left corner of the frame (NOT the 
- *            top-left corner of the plane); must be aligned on an 8-byte 
- *            boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -    pSrcDstPlane is NULL. 
- *    -    pSrcDstPlane is not aligned on an 8-byte boundary. 
- *    -    one of the following parameters is either equal to zero or is a 
- *              non-multiple of 8: iFrameHeight, iFrameWidth, iPlaneStep, or 
- *              iExpandPels. 
- *    -    iPlaneStep < (iFrameWidth + 2 * iExpandPels). 
- *
- */
-OMXResult omxVCCOMM_ExpandFrame_I (
-    OMX_U8 *pSrcDstPlane,
-    OMX_U32 iFrameWidth,
-    OMX_U32 iFrameHeight,
-    OMX_U32 iExpandPels,
-    OMX_U32 iPlaneStep
-);
-
-
-
-/**
- * Function:  omxVCCOMM_Copy8x8   (6.1.3.3.1)
- *
- * Description:
- * Copies the reference 8x8 block to the current block. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the reference block in the source frame; must be 
- *            aligned on an 8-byte boundary. 
- *   step - distance between the starts of consecutive lines in the reference 
- *            frame, in bytes; must be a multiple of 8 and must be larger than 
- *            or equal to 8. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination block; must be aligned on an 8-byte 
- *            boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pSrc, pDst 
- *    -   one or more of the following pointers is not aligned on an 8-byte 
- *              boundary: pSrc, pDst 
- *    -    step <8 or step is not a multiple of 8. 
- *
- */
-OMXResult omxVCCOMM_Copy8x8 (
-    const OMX_U8 *pSrc,
-    OMX_U8 *pDst,
-    OMX_INT step
-);
-
-
-
-/**
- * Function:  omxVCCOMM_Copy16x16   (6.1.3.3.2)
- *
- * Description:
- * Copies the reference 16x16 macroblock to the current macroblock. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the reference macroblock in the source frame; must be 
- *            aligned on a 16-byte boundary. 
- *   step - distance between the starts of consecutive lines in the reference 
- *            frame, in bytes; must be a multiple of 16 and must be larger 
- *            than or equal to 16. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination macroblock; must be aligned on a 
- *            16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pSrc, pDst 
- *    -   one or more of the following pointers is not aligned on a 16-byte 
- *              boundary: pSrc, pDst 
- *    -    step <16 or step is not a multiple of 16. 
- *
- */
-OMXResult omxVCCOMM_Copy16x16 (
-    const OMX_U8 *pSrc,
-    OMX_U8 *pDst,
-    OMX_INT step
-);
-
-
-
-/**
- * Function:  omxVCCOMM_ComputeTextureErrorBlock_SAD   (6.1.4.1.1)
- *
- * Description:
- * Computes texture error of the block; also returns SAD. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the source plane; must be aligned on an 8-byte 
- *            boundary. 
- *   srcStep - step of the source plane 
- *   pSrcRef - pointer to the reference buffer, an 8x8 block; must be aligned 
- *            on an 8-byte boundary. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination buffer, an 8x8 block; must be aligned 
- *            on an 8-byte boundary. 
- *   pDstSAD - pointer to the Sum of Absolute Differences (SAD) value 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -    At least one of the following 
- *         pointers is NULL: pSrc, pSrcRef, pDst and pDstSAD. 
- *    -    pSrc is not 8-byte aligned. 
- *    -    SrcStep <= 0 or srcStep is not a multiple of 8. 
- *    -    pSrcRef is not 8-byte aligned. 
- *    -    pDst is not 8-byte aligned. 
- *
- */
-OMXResult omxVCCOMM_ComputeTextureErrorBlock_SAD (
-    const OMX_U8 *pSrc,
-    OMX_INT srcStep,
-    const OMX_U8 *pSrcRef,
-    OMX_S16 *pDst,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCCOMM_ComputeTextureErrorBlock   (6.1.4.1.2)
- *
- * Description:
- * Computes the texture error of the block. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the source plane. This should be aligned on an 8-byte 
- *            boundary. 
- *   srcStep - step of the source plane 
- *   pSrcRef - pointer to the reference buffer, an 8x8 block. This should be 
- *            aligned on an 8-byte boundary. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination buffer, an 8x8 block. This should be 
- *            aligned on an 8-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is NULL: 
- *         pSrc, pSrcRef, pDst. 
- *    -    pSrc is not 8-byte aligned. 
- *    -    SrcStep <= 0 or srcStep is not a multiple of 8. 
- *    -    pSrcRef is not 8-byte aligned. 
- *    -    pDst is not 8-byte aligned 
- *
- */
-OMXResult omxVCCOMM_ComputeTextureErrorBlock (
-    const OMX_U8 *pSrc,
-    OMX_INT srcStep,
-    const OMX_U8 *pSrcRef,
-    OMX_S16 *pDst
-);
-
-
-
-/**
- * Function:  omxVCCOMM_LimitMVToRect   (6.1.4.1.3)
- *
- * Description:
- * Limits the motion vector associated with the current block/macroblock to 
- * prevent the motion compensated block/macroblock from moving outside a 
- * bounding rectangle as shown in Figure 6-1. 
- *
- * Input Arguments:
- *   
- *   pSrcMV - pointer to the motion vector associated with the current block 
- *            or macroblock 
- *   pRectVOPRef - pointer to the bounding rectangle 
- *   Xcoord, Ycoord  - coordinates of the current block or macroblock 
- *   size - size of the current block or macroblock; must be equal to 8 or 
- *            16. 
- *
- * Output Arguments:
- *   
- *   pDstMV - pointer to the limited motion vector 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcMV, pDstMV, or pRectVOPRef. 
- *    -    size is not equal to either 8 or 16. 
- *    -    the width or height of the bounding rectangle is less than 
- *         twice the block size.
- */
-OMXResult omxVCCOMM_LimitMVToRect (
-    const OMXVCMotionVector *pSrcMV,
-    OMXVCMotionVector *pDstMV,
-    const OMXRect *pRectVOPRef,
-    OMX_INT Xcoord,
-    OMX_INT Ycoord,
-    OMX_INT size
-);
-
-
-
-/**
- * Function:  omxVCCOMM_SAD_16x   (6.1.4.1.4)
- *
- * Description:
- * This function calculates the SAD for 16x16 and 16x8 blocks. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg - Pointer to the original block; must be aligned on a 16-byte 
- *             boundary. 
- *   iStepOrg - Step of the original block buffer 
- *   pSrcRef  - Pointer to the reference block 
- *   iStepRef - Step of the reference block buffer 
- *   iHeight  - Height of the block 
- *
- * Output Arguments:
- *   
- *   pDstSAD - Pointer of result SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcOrg, pDstSAD, or pSrcRef 
- *    -    pSrcOrg is not 16-byte aligned. 
- *    -    iStepOrg  <= 0 or iStepOrg is not a multiple of 16 
- *    -    iStepRef <= 0 or iStepRef is not a multiple of 16 
- *    -    iHeight is not 8 or 16 
- *
- */
-OMXResult omxVCCOMM_SAD_16x (
-    const OMX_U8 *pSrcOrg,
-    OMX_U32 iStepOrg,
-    const OMX_U8 *pSrcRef,
-    OMX_U32 iStepRef,
-    OMX_S32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCCOMM_SAD_8x   (6.1.4.1.5)
- *
- * Description:
- * This function calculates the SAD for 8x16, 8x8, 8x4 blocks. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg  - Pointer to the original block; must be aligned on a 8-byte 
- *              boundary. 
- *   iStepOrg - Step of the original block buffer 
- *   pSrcRef  - Pointer to the reference block 
- *   iStepRef - Step of the reference block buffer 
- *   iHeight  - Height of the block 
- *
- * Output Arguments:
- *   
- *   pDstSAD -Pointer of result SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcOrg, pDstSAD, or pSrcRef 
- *    -    pSrcOrg is not 8-byte aligned. 
- *    -    iStepOrg  <= 0 or iStepOrg is not a multiple of 8 
- *    -    iStepRef <= 0 or iStepRef is not a multiple of 8 
- *    -    iHeight is not 4, 8 or 16 
- *
- */
-OMXResult omxVCCOMM_SAD_8x (
-    const OMX_U8 *pSrcOrg,
-    OMX_U32 iStepOrg,
-    const OMX_U8 *pSrcRef,
-    OMX_U32 iStepRef,
-    OMX_S32*pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/* 6.2.1.1 Direction  */
-/* The direction enumerator is used with functions that perform AC/DC prediction and zig-zag scan.  */
-
-enum {
-    OMX_VC_NONE       = 0,
-    OMX_VC_HORIZONTAL = 1,
-    OMX_VC_VERTICAL   = 2 
-};
-
-
-
-/* 6.2.1.2 Bilinear Interpolation  */
-/* The bilinear interpolation enumerator is used with motion estimation, motion compensation, and reconstruction functions.  */
-
-enum {
-    OMX_VC_INTEGER_PIXEL = 0, /* case a */
-    OMX_VC_HALF_PIXEL_X  = 1, /* case b */
-    OMX_VC_HALF_PIXEL_Y  = 2, /* case c */
-    OMX_VC_HALF_PIXEL_XY = 3  /* case d */ 
-};
-
-
-
-/* 6.2.1.3 Neighboring Macroblock Availability  */
-/* Neighboring macroblock availability is indicated using the following flags:   */
-
-enum {
-    OMX_VC_UPPER = 1,        /** above macroblock is available */
-    OMX_VC_LEFT = 2,         /** left macroblock is available */
-    OMX_VC_CENTER = 4,
-    OMX_VC_RIGHT = 8,
-    OMX_VC_LOWER = 16,
-    OMX_VC_UPPER_LEFT = 32,  /** above-left macroblock is available */
-    OMX_VC_UPPER_RIGHT = 64, /** above-right macroblock is available */
-    OMX_VC_LOWER_LEFT = 128,
-    OMX_VC_LOWER_RIGHT = 256 
-};
-
-
-
-/* 6.2.1.4 Video Components  */
-/* A data type that enumerates video components is defined as follows:  */
-
-typedef enum {
-    OMX_VC_LUMINANCE,    /** Luminance component */
-    OMX_VC_CHROMINANCE   /** chrominance component */ 
-} OMXVCM4P2VideoComponent;
-
-
-
-/* 6.2.1.5 MacroblockTypes  */
-/* A data type that enumerates macroblock types is defined as follows:  */
-
-typedef enum {
-    OMX_VC_INTER     = 0, /** P picture or P-VOP */
-    OMX_VC_INTER_Q   = 1, /** P picture or P-VOP */
-    OMX_VC_INTER4V   = 2, /** P picture or P-VOP */
-    OMX_VC_INTRA     = 3, /** I and P picture, I- and P-VOP */
-    OMX_VC_INTRA_Q   = 4, /** I and P picture, I- and P-VOP */
-    OMX_VC_INTER4V_Q = 5  /** P picture or P-VOP (H.263)*/
-} OMXVCM4P2MacroblockType;
-
-
-
-/* 6.2.1.6 Coordinates  */
-/* Coordinates are represented as follows:  */
-
-typedef struct {
-    OMX_INT x;
-    OMX_INT y;
-} OMXVCM4P2Coordinate;
-
-
-
-/* 6.2.1.7 Motion Estimation Algorithms  */
-/* A data type that enumerates motion estimation search methods is defined as follows:  */
-
-typedef enum {
-    OMX_VC_M4P2_FAST_SEARCH = 0,  /** Fast motion search */
-    OMX_VC_M4P2_FULL_SEARCH = 1   /** Full motion search */ 
-} OMXVCM4P2MEMode;
-
-
-
-/* 6.2.1.8 Motion Estimation Parameters  */
-/* A data structure containing control parameters for 
- * motion estimation functions is defined as follows:  
- */
-
-typedef struct {
-    OMX_INT searchEnable8x8;     /** enables 8x8 search */
-    OMX_INT halfPelSearchEnable; /** enables half-pel resolution */
-    OMX_INT searchRange;         /** search range */
-    OMX_INT rndVal;              /** rounding control; 0-disabled, 1-enabled*/
-} OMXVCM4P2MEParams;
-
-
-
-/* 6.2.1.9 Macroblock Information   */
-/* A data structure containing macroblock parameters for 
- * motion estimation functions is defined as follows:  
- */
-
-typedef struct {
-    OMX_S32 sliceId;                 /* slice number */
-    OMXVCM4P2MacroblockType mbType;  /* MB type: OMX_VC_INTRA, OMX_VC_INTER, or OMX_VC_INTER4 */
-    OMX_S32 qp;                      /* quantization parameter*/
-    OMX_U32 cbpy;                    /* CBP Luma */
-    OMX_U32 cbpc;                    /* CBP Chroma */
-    OMXVCMotionVector pMV0[2][2];    /* motion vector, represented using 1/2-pel units, 
-                                      * pMV0[blocky][blockx] (blocky = 0~1, blockx =0~1) 
-                                      */
-    OMXVCMotionVector pMVPred[2][2]; /* motion vector prediction, represented using 1/2-pel units, 
-                                      * pMVPred[blocky][blockx] (blocky = 0~1, blockx = 0~1) 
-                                      */
-    OMX_U8 pPredDir[2][2];           /* AC prediction direction: 
-                                      *   OMX_VC_NONE, OMX_VC_VERTICAL, OMX_VC_HORIZONTAL 
-                                      */
-} OMXVCM4P2MBInfo, *OMXVCM4P2MBInfoPtr;
-
-
-
-/**
- * Function:  omxVCM4P2_FindMVpred   (6.2.3.1.1)
- *
- * Description:
- * Predicts a motion vector for the current block using the procedure 
- * specified in [ISO14496-2], subclause 7.6.5.  The resulting predicted MV is 
- * returned in pDstMVPred. If the parameter pDstMVPredME if is not NULL then 
- * the set of three MV candidates used for prediction is also returned, 
- * otherwise pDstMVPredMEis NULL upon return. 
- *
- * Input Arguments:
- *   
- *   pSrcMVCurMB - pointer to the MV buffer associated with the current Y 
- *            macroblock; a value of NULL indicates unavailability. 
- *   pSrcCandMV1 - pointer to the MV buffer containing the 4 MVs associated 
- *            with the MB located to the left of the current MB; set to NULL 
- *            if there is no MB to the left. 
- *   pSrcCandMV2 - pointer to the MV buffer containing the 4 MVs associated 
- *            with the MB located above the current MB; set to NULL if there 
- *            is no MB located above the current MB. 
- *   pSrcCandMV3 - pointer to the MV buffer containing the 4 MVs associated 
- *            with the MB located to the right and above the current MB; set 
- *            to NULL if there is no MB located to the above-right. 
- *   iBlk - the index of block in the current macroblock 
- *   pDstMVPredME - MV candidate return buffer;  if set to NULL then 
- *            prediction candidate MVs are not returned and pDstMVPredME will 
- *            be NULL upon function return; if pDstMVPredME is non-NULL then it 
- *            must point to a buffer containing sufficient space for three 
- *            return MVs. 
- *
- * Output Arguments:
- *   
- *   pDstMVPred - pointer to the predicted motion vector 
- *   pDstMVPredME - if non-NULL upon input then pDstMVPredME  points upon 
- *            return to a buffer containing the three motion vector candidates 
- *            used for prediction as specified in [ISO14496-2], subclause 
- *            7.6.5, otherwise if NULL upon input then pDstMVPredME is NULL 
- *            upon output. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -    the pointer pDstMVPred is NULL 
- *    -    the parameter iBlk does not fall into the range 0 <= iBlk<=3 
- *
- */
-OMXResult omxVCM4P2_FindMVpred (
-    const OMXVCMotionVector *pSrcMVCurMB,
-    const OMXVCMotionVector *pSrcCandMV1,
-    const OMXVCMotionVector *pSrcCandMV2,
-    const OMXVCMotionVector *pSrcCandMV3,
-    OMXVCMotionVector *pDstMVPred,
-    OMXVCMotionVector *pDstMVPredME,
-    OMX_INT iBlk
-);
-
-
-
-/**
- * Function:  omxVCM4P2_IDCT8x8blk   (6.2.3.2.1)
- *
- * Description:
- * Computes a 2D inverse DCT for a single 8x8 block, as defined in 
- * [ISO14496-2]. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the start of the linearly arranged IDCT input buffer; 
- *            must be aligned on a 16-byte boundary.  According to 
- *            [ISO14496-2], the input coefficient values should lie within the 
- *            range [-2048, 2047]. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the start of the linearly arranged IDCT output buffer; 
- *            must be aligned on a 16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    pSrc or pDst is NULL. 
- *    -    pSrc or pDst is not 16-byte aligned. 
- *
- */
-OMXResult omxVCM4P2_IDCT8x8blk (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst
-);
-
-
-
-/**
- * Function:  omxVCM4P2_MEGetBufSize   (6.2.4.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification 
- * structure for the following motion estimation functions: 
- * BlockMatch_Integer_8x8, BlockMatch_Integer_16x16, and MotionEstimationMB. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P2MEMode 
- *   pMEParams - motion estimation parameters 
- *
- * Output Arguments:
- *   
- *   pSize - pointer to the number of bytes required for the specification 
- *            structure 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - one or more of the following is true: 
- *    -    an invalid value was specified for the parameter MEmode 
- *    -    a negative or zero value was specified for the 
- *         parameter pMEParams->searchRange 
- *
- */
-OMXResult omxVCM4P2_MEGetBufSize (
-    OMXVCM4P2MEMode MEmode,
-    const OMXVCM4P2MEParams *pMEParams,
-    OMX_U32 *pSize
-);
-
-
-
-/**
- * Function:  omxVCM4P2_MEInit   (6.2.4.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the 
- * following motion estimation functions:  BlockMatch_Integer_8x8, 
- * BlockMatch_Integer_16x16, and MotionEstimationMB. Memory for the 
- * specification structure *pMESpec must be allocated prior to calling the 
- * function, and should be aligned on a 4-byte boundary.  Following 
- * initialization by this function, the vendor-specific structure *pMESpec 
- * should contain an implementation-specific representation of all motion 
- * estimation parameters received via the structure pMEParams, for example  
- * rndVal, searchRange, etc.  The number of bytes required for the 
- * specification structure can be determined using the function 
- * omxVCM4P2_MEGetBufSize. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P2MEMode 
- *   pMEParams - motion estimation parameters 
- *   pMESpec - pointer to the uninitialized ME specification structure 
- *
- * Output Arguments:
- *   
- *   pMESpec - pointer to the initialized ME specification structure 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - one or more of the following is true: 
- *    -    an invalid value was specified for the parameter MEmode 
- *    -    a negative or zero value was specified for the 
- *         parameter pMEParams->searchRange 
- *
- */
-OMXResult omxVCM4P2_MEInit (
-    OMXVCM4P2MEMode MEmode,
-    const OMXVCM4P2MEParams*pMEParams,
-    void *pMESpec
-);
-
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Integer_16x16   (6.2.4.2.1)
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated 
- * minimum SAD. Both the input and output motion vectors are represented using 
- * half-pixel units, and therefore a shift left or right by 1 bit may be 
- * required, respectively, to match the input or output MVs with other 
- * functions that either generate output MVs or expect input MVs represented 
- * using integer pixel units. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            MB that corresponds to the location of the current macroblock in 
- *            the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - pointer to the valid reference plane rectangle; coordinates 
- *            are specified relative to the image origin.  Rectangle 
- *            boundaries may extend beyond image boundaries if the image has 
- *            been padded.  For example, if padding extends 4 pixels beyond 
- *            frame border, then the value for the left border could be set to 
- *            -4. 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 256 
- *            entries); must be aligned on a 16-byte boundary.  The number of 
- *            bytes between lines (step) is 16. 
- *   pCurrPointPos - position of the current macroblock in the current plane 
- *   pSrcPreMV - pointer to predicted motion vector; NULL indicates no 
- *            predicted MV 
- *   pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced 
- *            by pSrcPreMV); may be set to NULL if unavailable. 
- *   pMESpec - vendor-specific motion estimation specification structure; 
- *            must have been allocated and then initialized using 
- *            omxVCM4P2_MEInit prior to calling the block matching function. 
- *
- * Output Arguments:
- *   
- *   pDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcRefBuf, 
- *              pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or 
- *              pMESpec, or 
- *    -    pSrcCurrBuf is not 16-byte aligned 
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Integer_16x16 (
-    const OMX_U8 *pSrcRefBuf,
-    OMX_INT refWidth,
-    const OMXRect *pRefRect,
-    const OMX_U8 *pSrcCurrBuf,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    const OMXVCMotionVector*pSrcPreMV,
-    const OMX_INT *pSrcPreSAD,
-    void *pMESpec,
-    OMXVCMotionVector*pDstMV,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Integer_8x8   (6.2.4.2.2)
- *
- * Description:
- * Performs an 8x8 block search; estimates motion vector and associated 
- * minimum SAD.  Both the input and output motion vectors are represented 
- * using half-pixel units, and therefore a shift left or right by 1 bit may be 
- * required, respectively, to match the input or output MVs with other 
- * functions that either generate output MVs or expect input MVs represented 
- * using integer pixel units. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            block that corresponds to the location of the current 8x8 block 
- *            in the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - pointer to the valid reference plane rectangle; coordinates 
- *            are specified relative to the image origin.  Rectangle 
- *            boundaries may extend beyond image boundaries if the image has 
- *            been padded. 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 128 
- *            entries); must be aligned on an 8-byte boundary.  The number of 
- *            bytes between lines (step) is 16 bytes. 
- *   pCurrPointPos - position of the current block in the current plane 
- *   pSrcPreMV - pointer to predicted motion vector; NULL indicates no 
- *            predicted MV 
- *   pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced 
- *            by pSrcPreMV); may be set to NULL if unavailable. 
- *   pMESpec - vendor-specific motion estimation specification structure; 
- *            must have been allocated and then initialized using 
- *            omxVCM4P2_MEInit prior to calling the block matching function. 
- *
- * Output Arguments:
- *   
- *   pDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcRefBuf, 
- *              pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or 
- *              pMESpec, or 
- *    -    pSrcCurrBuf is not 8-byte aligned 
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Integer_8x8 (
-    const OMX_U8 *pSrcRefBuf,
-    OMX_INT refWidth,
-    const OMXRect *pRefRect,
-    const OMX_U8 *pSrcCurrBuf,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    const OMXVCMotionVector *pSrcPreMV,
-    const OMX_INT *pSrcPreSAD,
-    void *pMESpec,
-    OMXVCMotionVector *pDstMV,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Half_16x16   (6.2.4.2.3)
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution.  Returns the 
- * estimated motion vector and associated minimum SAD.  This function 
- * estimates the half-pixel motion vector by interpolating the integer 
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e., 
- * the initial integer MV is generated externally.  The input parameters 
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of 
- * 16x16 integer search prior to calling BlockMatch_Half_16x16. The function 
- * BlockMatch_Integer_16x16 may be used for integer motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            macroblock that corresponds to the location of the current 
- *            macroblock in the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - reference plane valid region rectangle 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 256 
- *            entries); must be aligned on a 16-byte boundary.  The number of 
- *            bytes between lines (step) is 16. 
- *   pSearchPointRefPos - position of the starting point for half pixel 
- *            search (specified in terms of integer pixel units) in the 
- *            reference plane, i.e., the reference position pointed to by the 
- *            predicted motion vector. 
- *   rndVal - rounding control parameter: 0 - disabled; 1 - enabled. 
- *   pSrcDstMV - pointer to the initial MV estimate; typically generated 
- *            during a prior 16X16 integer search; specified in terms of 
- *            half-pixel units. 
- *
- * Output Arguments:
- *   
- *   pSrcDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcRefBuf, 
- *         pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV.
- *    -    pSrcCurrBuf is not 16-byte aligned, or 
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Half_16x16 (
-    const OMX_U8 *pSrcRefBuf,
-    OMX_INT refWidth,
-    const OMXRect *pRefRect,
-    const OMX_U8 *pSrcCurrBuf,
-    const OMXVCM4P2Coordinate *pSearchPointRefPos,
-    OMX_INT rndVal,
-    OMXVCMotionVector *pSrcDstMV,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Half_8x8   (6.2.4.2.4)
- *
- * Description:
- * Performs an 8x8 block match with half-pixel resolution. Returns the 
- * estimated motion vector and associated minimum SAD.  This function 
- * estimates the half-pixel motion vector by interpolating the integer 
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e., 
- * the initial integer MV is generated externally.  The input parameters 
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of 
- * 8x8 integer search prior to calling BlockMatch_Half_8x8. The function 
- * BlockMatch_Integer_8x8 may be used for integer motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            block that corresponds to the location of the current 8x8 block 
- *            in the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - reference plane valid region rectangle 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 128 
- *            entries); must be aligned on a 8-byte boundary.  The number of 
- *            bytes between lines (step) is 16. 
- *   pSearchPointRefPos - position of the starting point for half pixel 
- *            search (specified in terms of integer pixel units) in the 
- *            reference plane. 
- *   rndVal - rounding control parameter: 0 - disabled; 1 - enabled. 
- *   pSrcDstMV - pointer to the initial MV estimate; typically generated 
- *            during a prior 8x8 integer search, specified in terms of 
- *            half-pixel units. 
- *
- * Output Arguments:
- *   
- *   pSrcDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcRefBuf, pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV
- *    -    pSrcCurrBuf is not 8-byte aligned 
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Half_8x8 (
-    const OMX_U8 *pSrcRefBuf,
-    OMX_INT refWidth,
-    const OMXRect *pRefRect,
-    const OMX_U8 *pSrcCurrBuf,
-    const OMXVCM4P2Coordinate *pSearchPointRefPos,
-    OMX_INT rndVal,
-    OMXVCMotionVector *pSrcDstMV,
-    OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_MotionEstimationMB   (6.2.4.3.1)
- *
- * Description:
- * Performs motion search for a 16x16 macroblock.  Selects best motion search 
- * strategy from among inter-1MV, inter-4MV, and intra modes.  Supports 
- * integer and half pixel resolution. 
- *
- * Input Arguments:
- *   
- *   pSrcCurrBuf - pointer to the top-left corner of the current MB in the 
- *            original picture plane; must be aligned on a 16-byte boundary.  
- *            The function does not expect source data outside the region 
- *            bounded by the MB to be available; for example it is not 
- *            necessary for the caller to guarantee the availability of 
- *            pSrcCurrBuf[-SrcCurrStep], i.e., the row of pixels above the MB 
- *            to be processed. 
- *   srcCurrStep - width of the original picture plane, in terms of full 
- *            pixels; must be a multiple of 16. 
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            plane location corresponding to the location of the current 
- *            macroblock in the current plane; must be aligned on a 16-byte 
- *            boundary. 
- *   srcRefStep - width of the reference picture plane, in terms of full 
- *            pixels; must be a multiple of 16. 
- *   pRefRect - reference plane valid region rectangle, specified relative to 
- *            the image origin 
- *   pCurrPointPos - position of the current macroblock in the current plane 
- *   pMESpec - pointer to the vendor-specific motion estimation specification 
- *            structure; must be allocated and then initialized using 
- *            omxVCM4P2_MEInit prior to calling this function. 
- *   pMBInfo - array, of dimension four, containing pointers to information 
- *            associated with four nearby MBs: 
- *            -   pMBInfo[0] - pointer to left MB information 
- *            -   pMBInfo[1] - pointer to top MB information 
- *            -   pMBInfo[2] - pointer to top-left MB information 
- *            -   pMBInfo[3] - pointer to top-right MB information 
- *            Any pointer in the array may be set equal to NULL if the 
- *            corresponding MB doesn't exist.  For each MB, the following structure 
- *            members are used:    
- *            -   mbType - macroblock type, either OMX_VC_INTRA, OMX_VC_INTER, or 
- *                OMX_VC_INTER4V 
- *            -   pMV0[2][2] - estimated motion vectors; represented 
- *                in 1/2 pixel units 
- *            -   sliceID - number of the slice to which the MB belongs 
- *   pSrcDstMBCurr - pointer to information structure for the current MB.  
- *            The following entries should be set prior to calling the 
- *            function: sliceID - the number of the slice the to which the 
- *            current MB belongs.  The structure elements cbpy and cbpc are 
- *            ignored. 
- *
- * Output Arguments:
- *   
- *   pSrcDstMBCurr - pointer to updated information structure for the current 
- *            MB after MB-level motion estimation has been completed.  The 
- *            following structure members are updated by the ME function:   
- *              -  mbType - macroblock type: OMX_VC_INTRA, OMX_VC_INTER, or 
- *                 OMX_VC_INTER4V. 
- *              -  pMV0[2][2] - estimated motion vectors; represented in 
- *                 terms of 1/2 pel units. 
- *              -  pMVPred[2][2] - predicted motion vectors; represented 
- *                 in terms of 1/2 pel units. 
- *            The structure members cbpy and cbpc are not updated by the function. 
- *   pDstSAD - pointer to the minimum SAD for INTER1V, or sum of minimum SADs 
- *            for INTER4V 
- *   pDstBlockSAD - pointer to an array of SAD values for each of the four 
- *            8x8 luma blocks in the MB.  The block SADs are in scan order for 
- *            each MB. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcCurrBuf, 
- *              pSrcRefBuf, pRefRect, pCurrPointPos, pMBInter, pMBIntra, 
- *              pSrcDstMBCurr, or pDstSAD. 
- *
- */
-OMXResult omxVCM4P2_MotionEstimationMB (
-    const OMX_U8 *pSrcCurrBuf,
-    OMX_S32 srcCurrStep,
-    const OMX_U8 *pSrcRefBuf,
-    OMX_S32 srcRefStep,
-    const OMXRect*pRefRect,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    void *pMESpec,
-    const OMXVCM4P2MBInfoPtr *pMBInfo,
-    OMXVCM4P2MBInfo *pSrcDstMBCurr,
-    OMX_U16 *pDstSAD,
-    OMX_U16 *pDstBlockSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DCT8x8blk   (6.2.4.4.1)
- *
- * Description:
- * Computes a 2D forward DCT for a single 8x8 block, as defined in 
- * [ISO14496-2]. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the start of the linearly arranged input buffer; must 
- *            be aligned on a 16-byte boundary.  Input values (pixel 
- *            intensities) are valid in the range [-255,255]. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the start of the linearly arranged output buffer; must 
- *            be aligned on a 16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, returned if:
- *    -    pSrc or pDst is NULL. 
- *    -    pSrc or pDst is not 16-byte aligned. 
- *
- */
-OMXResult omxVCM4P2_DCT8x8blk (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst
-);
-
-
-
-/**
- * Function:  omxVCM4P2_QuantIntra_I   (6.2.4.4.2)
- *
- * Description:
- * Performs quantization on intra block coefficients. This function supports 
- * bits_per_pixel == 8. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input intra block coefficients; must be aligned 
- *            on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale). 
- *   blockIndex - block index indicating the component type and position, 
- *            valid in the range 0 to 5, as defined in [ISO14496-2], subclause 
- *            6.1.3.8. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (quantized) interblock coefficients.  
- *            When shortVideoHeader==1, AC coefficients are saturated on the 
- *            interval [-127, 127], and DC coefficients are saturated on the 
- *            interval [1, 254].  When shortVideoHeader==0, AC coefficients 
- *            are saturated on the interval [-2047, 2047]. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    pSrcDst is NULL. 
- *    -    blockIndex < 0 or blockIndex >= 10 
- *    -    QP <= 0 or QP >= 32. 
- *
- */
-OMXResult omxVCM4P2_QuantIntra_I (
-    OMX_S16 *pSrcDst,
-    OMX_U8 QP,
-    OMX_INT blockIndex,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_QuantInter_I   (6.2.4.4.3)
- *
- * Description:
- * Performs quantization on an inter coefficient block; supports 
- * bits_per_pixel == 8. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input inter block coefficients; must be aligned 
- *            on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale) 
- *   shortVideoHeader - binary flag indicating presence of short_video_header; 
- *            shortVideoHeader==1 selects linear intra DC mode, and 
- *            shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (quantized) interblock coefficients.  
- *            When shortVideoHeader==1, AC coefficients are saturated on the 
- *            interval [-127, 127], and DC coefficients are saturated on the 
- *            interval [1, 254].  When shortVideoHeader==0, AC coefficients 
- *            are saturated on the interval [-2047, 2047]. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    pSrcDst is NULL. 
- *    -    QP <= 0 or QP >= 32. 
- *
- */
-OMXResult omxVCM4P2_QuantInter_I (
-    OMX_S16 *pSrcDst,
-    OMX_U8 QP,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_TransRecBlockCoef_intra   (6.2.4.4.4)
- *
- * Description:
- * Quantizes the DCT coefficients, implements intra block AC/DC coefficient 
- * prediction, and reconstructs the current intra block texture for prediction 
- * on the next frame.  Quantized row and column coefficients are returned in 
- * the updated coefficient buffers. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the pixels of current intra block; must be aligned on 
- *            an 8-byte boundary. 
- *   pPredBufRow - pointer to the coefficient row buffer containing 
- *            ((num_mb_per_row * 2 + 1) * 8) elements of type OMX_S16. 
- *            Coefficients are organized into blocks of eight as described 
- *            below (Internal Prediction Coefficient Update Procedures).  The 
- *            DC coefficient is first, and the remaining buffer locations 
- *            contain the quantized AC coefficients. Each group of eight row 
- *            buffer elements combined with one element eight elements ahead 
- *            contains the coefficient predictors of the neighboring block 
- *            that is spatially above or to the left of the block currently to 
- *            be decoded. A negative-valued DC coefficient indicates that this 
- *            neighboring block is not INTRA-coded or out of bounds, and 
- *            therefore the AC and DC coefficients are invalid.  Pointer must 
- *            be aligned on an 8-byte boundary. 
- *   pPredBufCol - pointer to the prediction coefficient column buffer 
- *            containing 16 elements of type OMX_S16. Coefficients are 
- *            organized as described in section 6.2.2.5.  Pointer must be 
- *            aligned on an 8-byte boundary. 
- *   pSumErr - pointer to a flag indicating whether or not AC prediction is 
- *            required; AC prediction is enabled if *pSumErr >=0, but the 
- *            value is not used for coefficient prediction, i.e., the sum of 
- *            absolute differences starts from 0 for each call to this 
- *            function.  Otherwise AC prediction is disabled if *pSumErr < 0 . 
- *   blockIndex - block index indicating the component type and position, as 
- *            defined in [ISO14496-2], subclause 6.1.3.8. 
- *   curQp - quantization parameter of the macroblock to which the current 
- *            block belongs 
- *   pQpBuf - pointer to a 2-element quantization parameter buffer; pQpBuf[0] 
- *            contains the quantization parameter associated with the 8x8 
- *            block left of the current block (QPa), and pQpBuf[1] contains 
- *            the quantization parameter associated with the 8x8 block above 
- *            the current block (QPc).  In the event that the corresponding 
- *            block is outside of the VOP bound, the Qp value will not affect 
- *            the intra prediction process, as described in [ISO14496-2], 
- *            sub-clause 7.4.3.3,  Adaptive AC Coefficient Prediction.  
- *   srcStep - width of the source buffer; must be a multiple of 8. 
- *   dstStep - width of the reconstructed destination buffer; must be a 
- *            multiple of 16. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the quantized DCT coefficient buffer; pDst[0] contains 
- *            the predicted DC coefficient; the remaining entries contain the 
- *            quantized AC coefficients (without prediction).  The pointer 
- *            pDstmust be aligned on a 16-byte boundary. 
- *   pRec - pointer to the reconstructed texture; must be aligned on an 
- *            8-byte boundary. 
- *   pPredBufRow - pointer to the updated coefficient row buffer 
- *   pPredBufCol - pointer to the updated coefficient column buffer 
- *   pPreACPredict - if prediction is enabled, the parameter points to the 
- *            start of the buffer containing the coefficient differences for 
- *            VLC encoding. The entry pPreACPredict[0]indicates prediction 
- *            direction for the current block and takes one of the following 
- *            values: OMX_VC_NONE (prediction disabled), OMX_VC_HORIZONTAL, or 
- *            OMX_VC_VERTICAL.  The entries 
- *            pPreACPredict[1]-pPreACPredict[7]contain predicted AC 
- *            coefficients.  If prediction is disabled (*pSumErr<0) then the 
- *            contents of this buffer are undefined upon return from the 
- *            function 
- *   pSumErr - pointer to the value of the accumulated AC coefficient errors, 
- *            i.e., sum of the absolute differences between predicted and 
- *            unpredicted AC coefficients 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments:
- *    -    At least one of the following pointers is NULL: pSrc, pDst, pRec, 
- *         pCoefBufRow, pCoefBufCol, pQpBuf, pPreACPredict, pSumErr. 
- *    -    blockIndex < 0 or blockIndex >= 10; 
- *    -    curQP <= 0 or curQP >= 32. 
- *    -    srcStep, or dstStep <= 0 or not a multiple of 8. 
- *    -    pDst is not 16-byte aligned: . 
- *    -    At least one of the following pointers is not 8-byte aligned: 
- *         pSrc, pRec.  
- *
- *  Note: The coefficient buffers must be updated in accordance with the 
- *        update procedures defined in section in 6.2.2. 
- *
- */
-OMXResult omxVCM4P2_TransRecBlockCoef_intra (
-    const OMX_U8 *pSrc,
-    OMX_S16 *pDst,
-    OMX_U8 *pRec,
-    OMX_S16 *pPredBufRow,
-    OMX_S16 *pPredBufCol,
-    OMX_S16 *pPreACPredict,
-    OMX_INT *pSumErr,
-    OMX_INT blockIndex,
-    OMX_U8 curQp,
-    const OMX_U8 *pQpBuf,
-    OMX_INT srcStep,
-    OMX_INT dstStep,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_TransRecBlockCoef_inter   (6.2.4.4.5)
- *
- * Description:
- * Implements DCT, and quantizes the DCT coefficients of the inter block 
- * while reconstructing the texture residual. There is no boundary check for 
- * the bit stream buffer. 
- *
- * Input Arguments:
- *   
- *   pSrc -pointer to the residuals to be encoded; must be aligned on an 
- *            16-byte boundary. 
- *   QP - quantization parameter. 
- *   shortVideoHeader - binary flag indicating presence of short_video_header; 
- *                      shortVideoHeader==1 selects linear intra DC mode, and 
- *                      shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the quantized DCT coefficients buffer; must be aligned 
- *            on a 16-byte boundary. 
- *   pRec - pointer to the reconstructed texture residuals; must be aligned 
- *            on a 16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is either NULL or 
- *         not 16-byte aligned: 
- *            - pSrc 
- *            - pDst
- *            - pRec
- *    -    QP <= 0 or QP >= 32. 
- *
- */
-OMXResult omxVCM4P2_TransRecBlockCoef_inter (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst,
-    OMX_S16 *pRec,
-    OMX_U8 QP,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeVLCZigzag_IntraDCVLC   (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one 
- * intra block.  Two versions of the function (DCVLC and ACVLC) are provided 
- * in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, "Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding".  
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the bitstream 
- *   pBitOffset - pointer to the bit position in the byte pointed by 
- *            *ppBitStream. Valid within 0 to 7. 
- *   pQDctBlkCoef - pointer to the quantized DCT coefficient 
- *   predDir - AC prediction direction, which is used to decide the zigzag 
- *            scan pattern; takes one of the following values: 
- *            -  OMX_VC_NONE - AC prediction not used.  
- *                             Performs classical zigzag scan. 
- *            -  OMX_VC_HORIZONTAL - Horizontal prediction.  
- *                             Performs alternate-vertical zigzag scan. 
- *            -  OMX_VC_VERTICAL - Vertical prediction.  
- *                             Performs alternate-horizontal zigzag scan. 
- *   pattern - block pattern which is used to decide whether this block is 
- *            encoded 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *   videoComp - video component type (luminance, chrominance) of the current 
- *            block 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is encoded, so 
- *            that it points to the current byte in the bit stream buffer. 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments:
- *    -    At least one of the following pointers is NULL: ppBitStream, 
- *              *ppBitStream, pBitOffset, pQDctBlkCoef. 
- *    -   *pBitOffset < 0, or *pBitOffset >7. 
- *    -    PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or 
- *         OMX_VC_VERTICAL. 
- *    -    VideoComp is not one component of enum OMXVCM4P2VideoComponent. 
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraDCVLC (
-    OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    const OMX_S16 *pQDctBlkCoef,
-    OMX_U8 predDir,
-    OMX_U8 pattern,
-    OMX_INT shortVideoHeader,
-    OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeVLCZigzag_IntraACVLC   (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one 
- * intra block.  Two versions of the function (DCVLC and ACVLC) are provided 
- * in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4,  Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding.  
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the bitstream 
- *   pBitOffset - pointer to the bit position in the byte pointed by 
- *            *ppBitStream. Valid within 0 to 7. 
- *   pQDctBlkCoef - pointer to the quantized DCT coefficient 
- *   predDir - AC prediction direction, which is used to decide the zigzag 
- *            scan pattern; takes one of the following values: 
- *            -  OMX_VC_NONE - AC prediction not used.  
- *                             Performs classical zigzag scan. 
- *            -  OMX_VC_HORIZONTAL - Horizontal prediction.  
- *                             Performs alternate-vertical zigzag scan. 
- *            -  OMX_VC_VERTICAL - Vertical prediction.  
- *                             Performs alternate-horizontal zigzag scan. 
- *   pattern - block pattern which is used to decide whether this block is 
- *            encoded 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is encoded, so 
- *            that it points to the current byte in the bit stream buffer. 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments:
- *    -    At least one of the following pointers is NULL: ppBitStream, 
- *              *ppBitStream, pBitOffset, pQDctBlkCoef. 
- *    -   *pBitOffset < 0, or *pBitOffset >7. 
- *    -    PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or 
- *         OMX_VC_VERTICAL. 
- *    -    VideoComp is not one component of enum OMXVCM4P2VideoComponent. 
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraACVLC (
-    OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    const OMX_S16 *pQDctBlkCoef,
-    OMX_U8 predDir,
-    OMX_U8 pattern,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeVLCZigzag_Inter   (6.2.4.5.3)
- *
- * Description:
- * Performs classical zigzag scanning and VLC encoding for one inter block. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream 
- *   pBitOffset - pointer to the bit position in the byte pointed by 
- *            *ppBitStream. Valid within 0 to 7 
- *   pQDctBlkCoef - pointer to the quantized DCT coefficient 
- *   pattern - block pattern which is used to decide whether this block is 
- *            encoded 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is encoded so that 
- *            it points to the current byte in the bit stream buffer. 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments 
- *    -    At least one of the pointers: is NULL: ppBitStream, *ppBitStream, 
- *              pBitOffset, pQDctBlkCoef 
- *    -   *pBitOffset < 0, or *pBitOffset >7. 
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_Inter (
-    OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    const OMX_S16 *pQDctBlkCoef,
-    OMX_U8 pattern,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeMV   (6.2.4.5.4)
- *
- * Description:
- * Predicts a motion vector for the current macroblock, encodes the 
- * difference, and writes the output to the stream buffer. The input MVs 
- * pMVCurMB, pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB should lie 
- * within the ranges associated with the input parameter fcodeForward, as 
- * described in [ISO14496-2], subclause 7.6.3.  This function provides a 
- * superset of the functionality associated with the function 
- * omxVCM4P2_FindMVpred. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the bitstream buffer 
- *   pBitOffset - index of the first free (next available) bit in the stream 
- *            buffer referenced by *ppBitStream, valid in the range 0 to 7. 
- *   pMVCurMB - pointer to the current macroblock motion vector; a value of 
- *            NULL indicates unavailability. 
- *   pSrcMVLeftMB - pointer to the source left macroblock motion vector; a 
- *            value of  NULLindicates unavailability. 
- *   pSrcMVUpperMB - pointer to source upper macroblock motion vector; a 
- *            value of NULL indicates unavailability. 
- *   pSrcMVUpperRightMB - pointer to source upper right MB motion vector; a 
- *            value of NULL indicates unavailability. 
- *   fcodeForward - an integer with values from 1 to 7; used in encoding 
- *            motion vectors related to search range, as described in 
- *            [ISO14496-2], subclause 7.6.3. 
- *   MBType - macro block type, valid in the range 0 to 5 
- *
- * Output Arguments:
- *   
- *   ppBitStream - updated pointer to the current byte in the bit stream 
- *            buffer 
- *   pBitOffset - updated index of the next available bit position in stream 
- *            buffer referenced by *ppBitStream 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -    At least one of the following pointers is NULL: ppBitStream, 
- *              *ppBitStream, pBitOffset, pMVCurMB 
- *    -    *pBitOffset < 0, or *pBitOffset >7. 
- *    -    fcodeForward <= 0, or fcodeForward > 7, or MBType < 0. 
- *
- */
-OMXResult omxVCM4P2_EncodeMV (
-    OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    const OMXVCMotionVector *pMVCurMB,
-    const OMXVCMotionVector*pSrcMVLeftMB,
-    const OMXVCMotionVector *pSrcMVUpperMB,
-    const OMXVCMotionVector *pSrcMVUpperRightMB,
-    OMX_INT fcodeForward,
-    OMXVCM4P2MacroblockType MBType
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodePadMV_PVOP   (6.2.5.1.1)
- *
- * Description:
- * Decodes and pads the four motion vectors associated with a non-intra P-VOP 
- * macroblock.  For macroblocks of type OMX_VC_INTER4V, the output MV is 
- * padded as specified in [ISO14496-2], subclause 7.6.1.6. Otherwise, for 
- * macroblocks of types other than OMX_VC_INTER4V, the decoded MV is copied to 
- * all four output MV buffer entries. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream buffer 
- *   pBitOffset - pointer to the bit position in the byte pointed to by 
- *            *ppBitStream. *pBitOffset is valid within [0-7]. 
- *   pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB - pointers to the 
- *            motion vector buffers of the macroblocks specially at the left, 
- *            upper, and upper-right side of the current macroblock, 
- *            respectively; a value of NULL indicates unavailability.  Note: 
- *            Any neighborhood macroblock outside the current VOP or video 
- *            packet or outside the current GOB (when short_video_header is 
- *             1 ) for which gob_header_empty is  0  is treated as 
- *            transparent, according to [ISO14496-2], subclause 7.6.5. 
- *   fcodeForward - a code equal to vop_fcode_forward in MPEG-4 bit stream 
- *            syntax 
- *   MBType - the type of the current macroblock. If MBType is not equal to 
- *            OMX_VC_INTER4V, the destination motion vector buffer is still 
- *            filled with the same decoded vector. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded, so 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream 
- *   pDstMVCurMB - pointer to the motion vector buffer for the current 
- *            macroblock; contains four decoded motion vectors 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pDstMVCurMB 
- *    -    *pBitOffset exceeds [0,7]
- *    -    fcodeForward exceeds (0,7]
- *    -    MBType less than zero
- *    -    motion vector buffer is not 4-byte aligned. 
- *    OMX_Sts_Err - status error 
- *
- */
-OMXResult omxVCM4P2_DecodePadMV_PVOP (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMXVCMotionVector *pSrcMVLeftMB,
-    OMXVCMotionVector*pSrcMVUpperMB,
-    OMXVCMotionVector *pSrcMVUpperRightMB,
-    OMXVCMotionVector*pDstMVCurMB,
-    OMX_INT fcodeForward,
-    OMXVCM4P2MacroblockType MBType
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeVLCZigzag_IntraDCVLC   (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients 
- * for one intra block.  Two versions of the function (DCVLC and ACVLC) are 
- * provided in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4,  Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding.  
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the 
- *            bitstream buffer 
- *   pBitOffset - pointer to the bit position in the current byte referenced 
- *            by *ppBitStream.  The parameter *pBitOffset is valid in the 
- *            range [0-7]. 
- *            Bit Position in one byte:  |Most      Least| 
- *                    *pBitOffset        |0 1 2 3 4 5 6 7| 
- *   predDir - AC prediction direction; used to select the zigzag scan 
- *            pattern; takes one of the following values: 
- *            -  OMX_VC_NONE - AC prediction not used; 
- *                             performs classical zigzag scan. 
- *            -  OMX_VC_HORIZONTAL - Horizontal prediction; 
- *                             performs alternate-vertical zigzag scan; 
- *            -  OMX_VC_VERTICAL - Vertical prediction; 
- *                             performs alternate-horizontal zigzag scan. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *   videoComp - video component type (luminance or chrominance) of the 
- *            current block 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded such 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated such that it points to the current 
- *            bit position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the coefficient buffer of current block; must be 
- *            4-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pDst
- *    -    *pBitOffset exceeds [0,7]
- *    -    preDir exceeds [0,2]
- *    -    pDst is not 4-byte aligned 
- *    OMX_Sts_Err - if:
- *    -    In DecodeVLCZigzag_IntraDCVLC, dc_size > 12 
- *    -    At least one of mark bits equals zero 
- *    -    Illegal stream encountered; code cannot be located in VLC table 
- *    -    Forbidden code encountered in the VLC FLC table. 
- *    -    The number of coefficients is greater than 64 
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraDCVLC (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_S16 *pDst,
-    OMX_U8 predDir,
-    OMX_INT shortVideoHeader,
-    OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeVLCZigzag_IntraACVLC   (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients 
- * for one intra block.  Two versions of the function (DCVLC and ACVLC) are 
- * provided in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4,  Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding.  
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the 
- *            bitstream buffer 
- *   pBitOffset - pointer to the bit position in the current byte referenced 
- *            by *ppBitStream.  The parameter *pBitOffset is valid in the 
- *            range [0-7]. Bit Position in one byte:  |Most Least| *pBitOffset 
- *            |0 1 2 3 4 5 6 7| 
- *   predDir - AC prediction direction; used to select the zigzag scan 
- *            pattern; takes one of the following values: OMX_VC_NONE - AC 
- *            prediction not used; performs classical zigzag scan. 
- *            OMX_VC_HORIZONTAL - Horizontal prediction; performs 
- *            alternate-vertical zigzag scan; OMX_VC_VERTICAL - Vertical 
- *            prediction; performs alternate-horizontal zigzag scan. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *   videoComp - video component type (luminance or chrominance) of the 
- *            current block 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded such 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated such that it points to the current 
- *            bit position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the coefficient buffer of current block; must be 
- *            4-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments At least one of the following 
- *              pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, 
- *              or At least one of the following conditions is true: 
- *              *pBitOffset exceeds [0,7], preDir exceeds [0,2], or pDst is 
- *              not 4-byte aligned 
- *    OMX_Sts_Err In DecodeVLCZigzag_IntraDCVLC, dc_size > 12 At least one of 
- *              mark bits equals zero Illegal stream encountered; code cannot 
- *              be located in VLC table Forbidden code encountered in the VLC 
- *              FLC table The number of coefficients is greater than 64 
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraACVLC (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_S16 *pDst,
-    OMX_U8 predDir,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeVLCZigzag_Inter   (6.2.5.2.3)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one inter-coded block. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the stream buffer 
- *   pBitOffset - pointer to the next available bit in the current stream 
- *            byte referenced by *ppBitStream. The parameter *pBitOffset is 
- *            valid within the range [0-7]. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded such 
- *            that it points to the current byte in the stream buffer 
- *   pBitOffset - *pBitOffset is updated after decoding such that it points 
- *            to the next available bit in the stream byte referenced by 
- *            *ppBitStream 
- *   pDst - pointer to the coefficient buffer of current block; must be 
- *            4-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pDst
- *    -    pDst is not 4-byte aligned
- *    -   *pBitOffset exceeds [0,7]
- *    OMX_Sts_Err - status error, if:
- *    -    At least one mark bit is equal to zero 
- *    -    Encountered an illegal stream code that cannot be found in the VLC table 
- *    -    Encountered an illegal code in the VLC FLC table 
- *    -    The number of coefficients is greater than 64 
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_Inter (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_S16 *pDst,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_QuantInvIntra_I   (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded 
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to 
- * the range [-2048, 2047]. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input (quantized) intra/inter block; must be 
- *            aligned on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale) 
- *   videoComp - video component type of the current block. Takes one of the 
- *            following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra 
- *            version only). 
- *   shortVideoHeader - binary flag indicating presence of short_video_header 
- *            (intra version only). 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (dequantized) intra/inter block 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; one or more of the following is 
- *              true: 
- *    -    pSrcDst is NULL 
- *    -    QP <= 0 or QP >=31 
- *    -    videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE. 
- *
- */
-OMXResult omxVCM4P2_QuantInvIntra_I (
-    OMX_S16 *pSrcDst,
-    OMX_INT QP,
-    OMXVCM4P2VideoComponent videoComp,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_QuantInvInter_I   (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded 
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to 
- * the range [-2048, 2047]. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input (quantized) intra/inter block; must be 
- *            aligned on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale) 
- *   videoComp - video component type of the current block. Takes one of the 
- *            following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra 
- *            version only). 
- *   shortVideoHeader - binary flag indicating presence of short_video_header 
- *            (intra version only). 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (dequantized) intra/inter block 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; one or more of the following is 
- *              true: 
- *    -    pSrcDst is NULL 
- *    -    QP <= 0 or QP >=31 
- *    -    videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE. 
- *
- */
-OMXResult omxVCM4P2_QuantInvInter_I (
-    OMX_S16 *pSrcDst,
-    OMX_INT QP
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeBlockCoef_Intra   (6.2.5.4.1)
- *
- * Description:
- * Decodes the INTRA block coefficients. Inverse quantization, inversely 
- * zigzag positioning, and IDCT, with appropriate clipping on each step, are 
- * performed on the coefficients. The results are then placed in the output 
- * frame/plane on a pixel basis.  Note: This function will be used only when 
- * at least one non-zero AC coefficient of current block exists in the bit 
- * stream. The DC only condition will be handled in another function. 
- *
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream buffer. There is no boundary check for the bit stream 
- *            buffer. 
- *   pBitOffset - pointer to the bit position in the byte pointed to by 
- *            *ppBitStream. *pBitOffset is valid within [0-7]. 
- *   step - width of the destination plane 
- *   pCoefBufRow - pointer to the coefficient row buffer; must be aligned on 
- *            an 8-byte boundary. 
- *   pCoefBufCol - pointer to the coefficient column buffer; must be aligned 
- *            on an 8-byte boundary. 
- *   curQP - quantization parameter of the macroblock which the current block 
- *            belongs to 
- *   pQPBuf - pointer to the quantization parameter buffer 
- *   blockIndex - block index indicating the component type and position as 
- *            defined in [ISO14496-2], subclause 6.1.3.8, Figure 6-5. 
- *   intraDCVLC - a code determined by intra_dc_vlc_thr and QP. This allows a 
- *            mechanism to switch between two VLC for coding of Intra DC 
- *            coefficients as per [ISO14496-2], Table 6-21. 
- *   ACPredFlag - a flag equal to ac_pred_flag (of luminance) indicating if 
- *            the ac coefficients of the first row or first column are 
- *            differentially coded for intra coded macroblock. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded, so 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the block in the destination plane; must be aligned on 
- *            an 8-byte boundary. 
- *   pCoefBufRow - pointer to the updated coefficient row buffer. 
- *   pCoefBufCol - pointer to the updated coefficient column buffer  Note: 
- *            The coefficient buffers must be updated in accordance with the 
- *            update procedure defined in section 6.2.2. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pCoefBufRow, pCoefBufCol, 
- *         pQPBuf, pDst. 
- *    -    *pBitOffset exceeds [0,7] 
- *    -    curQP exceeds (1, 31)
- *    -    blockIndex exceeds [0,5]
- *    -    step is not the multiple of 8
- *    -    a pointer alignment requirement was violated. 
- *    OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Intra.  
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Intra (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_U8 *pDst,
-    OMX_INT step,
-    OMX_S16 *pCoefBufRow,
-    OMX_S16 *pCoefBufCol,
-    OMX_U8 curQP,
-    const OMX_U8 *pQPBuf,
-    OMX_INT blockIndex,
-    OMX_INT intraDCVLC,
-    OMX_INT ACPredFlag,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeBlockCoef_Inter   (6.2.5.4.2)
- *
- * Description:
- * Decodes the INTER block coefficients. This function performs inverse 
- * quantization, inverse zigzag positioning, and IDCT (with appropriate 
- * clipping on each step) on the coefficients. The results (residuals) are 
- * placed in a contiguous array of 64 elements. For INTER block, the output 
- * buffer holds the residuals for further reconstruction. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream buffer. There is no boundary check for the bit stream 
- *            buffer. 
- *   pBitOffset - pointer to the bit position in the byte pointed to by 
- *            *ppBitStream. *pBitOffset is valid within [0-7] 
- *   QP - quantization parameter 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded, so 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the decoded residual buffer (a contiguous array of 64 
- *            elements of OMX_S16 data type); must be aligned on a 16-byte 
- *            boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *    -    At least one of the following pointers is Null: 
- *         ppBitStream, *ppBitStream, pBitOffset , pDst 
- *    -    *pBitOffset exceeds [0,7]
- *    -    QP <= 0. 
- *    -    pDst is not 16-byte aligned 
- *    OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Inter . 
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Inter (
-    const OMX_U8 **ppBitStream,
-    OMX_INT *pBitOffset,
-    OMX_S16 *pDst,
-    OMX_INT QP,
-    OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function:  omxVCM4P2_PredictReconCoefIntra   (6.2.5.4.3)
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block.  Prior 
- * to the function call, prediction direction (predDir) should be selected as 
- * specified in [ISO14496-2], subclause 7.4.3.1. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the coefficient buffer which contains the quantized 
- *            coefficient residuals (PQF) of the current block; must be 
- *            aligned on a 4-byte boundary.  The output coefficients are 
- *            saturated to the range [-2048, 2047]. 
- *   pPredBufRow - pointer to the coefficient row buffer; must be aligned on 
- *            a 4-byte boundary. 
- *   pPredBufCol - pointer to the coefficient column buffer; must be aligned 
- *            on a 4-byte boundary. 
- *   curQP - quantization parameter of the current block. curQP may equal to 
- *            predQP especially when the current block and the predictor block 
- *            are in the same macroblock. 
- *   predQP - quantization parameter of the predictor block 
- *   predDir - indicates the prediction direction which takes one of the 
- *            following values: OMX_VC_HORIZONTAL - predict horizontally 
- *            OMX_VC_VERTICAL - predict vertically 
- *   ACPredFlag - a flag indicating if AC prediction should be performed. It 
- *            is equal to ac_pred_flag in the bit stream syntax of MPEG-4 
- *   videoComp - video component type (luminance or chrominance) of the 
- *            current block 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the coefficient buffer which contains the quantized 
- *            coefficients (QF) of the current block 
- *   pPredBufRow - pointer to the updated coefficient row buffer 
- *   pPredBufCol - pointer to the updated coefficient column buffer  Note: 
- *            Buffer update: Update the AC prediction buffer (both row and 
- *            column buffer). 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *        -    At least one of the pointers is NULL: 
- *              pSrcDst, pPredBufRow, or pPredBufCol. 
- *        -    curQP <= 0, 
- *        -    predQP <= 0, 
- *        -    curQP >31, 
- *        -    predQP > 31, 
- *        -    preDir exceeds [1,2]
- *        -    pSrcDst, pPredBufRow, or pPredBufCol is not 4-byte aligned. 
- *
- */
-OMXResult omxVCM4P2_PredictReconCoefIntra (
-    OMX_S16 *pSrcDst,
-    OMX_S16 *pPredBufRow,
-    OMX_S16 *pPredBufCol,
-    OMX_INT curQP,
-    OMX_INT predQP,
-    OMX_INT predDir,
-    OMX_INT ACPredFlag,
-    OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function:  omxVCM4P2_MCReconBlock   (6.2.5.5.1)
- *
- * Description:
- * Performs motion compensation prediction for an 8x8 block using 
- * interpolation described in [ISO14496-2], subclause 7.6.2. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the block in the reference plane. 
- *   srcStep - distance between the start of consecutive lines in the 
- *            reference plane, in bytes; must be a multiple of 8. 
- *   dstStep - distance between the start of consecutive lines in the 
- *            destination plane, in bytes; must be a multiple of 8. 
- *   pSrcResidue - pointer to a buffer containing the 16-bit prediction 
- *            residuals; must be 16-byte aligned. If the pointer is NULL, then 
- *            no prediction is done, only motion compensation, i.e., the block 
- *            is moved with interpolation. 
- *   predictType - bilinear interpolation type, as defined in section 
- *            6.2.1.2. 
- *   rndVal - rounding control parameter: 0 - disabled; 1 - enabled. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination buffer; must be 8-byte aligned.  If 
- *            prediction residuals are added then output intensities are 
- *            clipped to the range [0,255]. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -    pDst is not 8-byte aligned. 
- *    -    pSrcResidue is not 16-byte aligned. 
- *    -    one or more of the following pointers is NULL: pSrc or pDst. 
- *    -    either srcStep or dstStep is not a multiple of 8. 
- *    -    invalid type specified for the parameter predictType. 
- *    -    the parameter rndVal is not equal either to 0 or 1. 
- *
- */
-OMXResult omxVCM4P2_MCReconBlock (
-    const OMX_U8 *pSrc,
-    OMX_INT srcStep,
-    const OMX_S16 *pSrcResidue,
-    OMX_U8 *pDst,
-    OMX_INT dstStep,
-    OMX_INT predictType,
-    OMX_INT rndVal
-);
-
-
-
-/* 6.3.1.1 Intra 16x16 Prediction Modes  */
-/* A data type that enumerates intra_16x16 macroblock prediction modes is defined as follows:  */
-
-typedef enum {
-    OMX_VC_16X16_VERT = 0,  /** Intra_16x16_Vertical */
-    OMX_VC_16X16_HOR = 1,   /** Intra_16x16_Horizontal */
-    OMX_VC_16X16_DC = 2,    /** Intra_16x16_DC */
-    OMX_VC_16X16_PLANE = 3  /** Intra_16x16_Plane */ 
-} OMXVCM4P10Intra16x16PredMode;
-
-
-
-/* 6.3.1.2 Intra 4x4 Prediction Modes  */
-/* A data type that enumerates intra_4x4 macroblock prediction modes is defined as follows:  */
-
-typedef enum {
-    OMX_VC_4X4_VERT = 0,     /** Intra_4x4_Vertical */
-    OMX_VC_4X4_HOR = 1,      /** Intra_4x4_Horizontal */
-    OMX_VC_4X4_DC = 2,       /** Intra_4x4_DC */
-    OMX_VC_4X4_DIAG_DL = 3,  /** Intra_4x4_Diagonal_Down_Left */
-    OMX_VC_4X4_DIAG_DR = 4,  /** Intra_4x4_Diagonal_Down_Right */
-    OMX_VC_4X4_VR = 5,       /** Intra_4x4_Vertical_Right */
-    OMX_VC_4X4_HD = 6,       /** Intra_4x4_Horizontal_Down */
-    OMX_VC_4X4_VL = 7,       /** Intra_4x4_Vertical_Left */
-    OMX_VC_4X4_HU = 8        /** Intra_4x4_Horizontal_Up */ 
-} OMXVCM4P10Intra4x4PredMode;
-
-
-
-/* 6.3.1.3 Chroma Prediction Modes  */
-/* A data type that enumerates intra chroma prediction modes is defined as follows:  */
-
-typedef enum {
-    OMX_VC_CHROMA_DC = 0,    /** Intra_Chroma_DC */
-    OMX_VC_CHROMA_HOR = 1,   /** Intra_Chroma_Horizontal */
-    OMX_VC_CHROMA_VERT = 2,  /** Intra_Chroma_Vertical */
-    OMX_VC_CHROMA_PLANE = 3  /** Intra_Chroma_Plane */ 
-} OMXVCM4P10IntraChromaPredMode;
-
-
-
-/* 6.3.1.4 Motion Estimation Modes  */
-/* A data type that enumerates H.264 motion estimation modes is defined as follows:  */
-
-typedef enum {
-    OMX_VC_M4P10_FAST_SEARCH = 0, /** Fast motion search */
-    OMX_VC_M4P10_FULL_SEARCH = 1  /** Full motion search */ 
-} OMXVCM4P10MEMode;
-
-
-
-/* 6.3.1.5 Macroblock Types  */
-/* A data type that enumerates H.264 macroblock types is defined as follows:  */
-
-typedef enum {
-    OMX_VC_P_16x16  = 0, /* defined by [ISO14496-10] */
-    OMX_VC_P_16x8  = 1,
-    OMX_VC_P_8x16  = 2,
-    OMX_VC_P_8x8  = 3,
-    OMX_VC_PREF0_8x8  = 4,
-    OMX_VC_INTER_SKIP  = 5,
-    OMX_VC_INTRA_4x4  = 8,
-    OMX_VC_INTRA_16x16  = 9,
-    OMX_VC_INTRA_PCM = 10 
-} OMXVCM4P10MacroblockType;
-
-
-
-/* 6.3.1.6 Sub-Macroblock Types  */
-/* A data type that enumerates H.264 sub-macroblock types is defined as follows:  */
-
-typedef enum {
-    OMX_VC_SUB_P_8x8 = 0, /* defined by [ISO14496-10] */
-    OMX_VC_SUB_P_8x4 = 1,
-    OMX_VC_SUB_P_4x8 = 2,
-    OMX_VC_SUB_P_4x4 = 3 
-} OMXVCM4P10SubMacroblockType;
-
-
-
-/* 6.3.1.7 Variable Length Coding (VLC) Information  */
-
-typedef struct {
-    OMX_U8 uTrailing_Ones;      /* Trailing ones; 3 at most */
-    OMX_U8 uTrailing_One_Signs; /* Trailing ones signal */
-    OMX_U8 uNumCoeffs;          /* Total number of non-zero coefs, including trailing ones */
-    OMX_U8 uTotalZeros;         /* Total number of zero coefs */
-    OMX_S16 iLevels[16];        /* Levels of non-zero coefs, in reverse zig-zag order */
-    OMX_U8 uRuns[16];           /* Runs for levels and trailing ones, in reverse zig-zag order */
-} OMXVCM4P10VLCInfo;
-
-
-
-/* 6.3.1.8 Macroblock Information  */
-
-typedef struct {
-    OMX_S32 sliceId;                          /* slice number */
-    OMXVCM4P10MacroblockType mbType;          /* MB type */
-    OMXVCM4P10SubMacroblockType subMBType[4]; /* sub-block type */
-    OMX_S32 qpy;                              /* qp for luma */
-    OMX_S32 qpc;                              /* qp for chroma */
-    OMX_U32 cbpy;                             /* CBP Luma */
-    OMX_U32 cbpc;                             /* CBP Chroma */
-    OMXVCMotionVector pMV0[4][4]; /* motion vector, represented using 1/4-pel units, pMV0[blocky][blockx] (blocky = 0~3, blockx =0~3) */
-    OMXVCMotionVector pMVPred[4][4]; /* motion vector prediction, Represented using 1/4-pel units, pMVPred[blocky][blockx] (blocky = 0~3, blockx = 0~3) */
-    OMX_U8 pRefL0Idx[4];                      /* reference picture indices */
-    OMXVCM4P10Intra16x16PredMode Intra16x16PredMode; /* best intra 16x16 prediction mode */
-    OMXVCM4P10Intra4x4PredMode pIntra4x4PredMode[16]; /* best intra 4x4 prediction mode for each block, pMV0 indexed as above */
-} OMXVCM4P10MBInfo, *OMXVCM4P10MBInfoPtr;
-
-
-
-/* 6.3.1.9 Motion Estimation Parameters  */
-
-typedef struct {
-    OMX_S32 blockSplitEnable8x8; /* enables 16x8, 8x16, 8x8 */
-    OMX_S32 blockSplitEnable4x4; /* enable splitting of 8x4, 4x8, 4x4 blocks */
-    OMX_S32 halfSearchEnable;
-    OMX_S32 quarterSearchEnable;
-    OMX_S32 intraEnable4x4;      /* 1=enable, 0=disable */
-    OMX_S32 searchRange16x16;    /* integer pixel units */
-    OMX_S32 searchRange8x8;
-    OMX_S32 searchRange4x4;
-} OMXVCM4P10MEParams;
-
-
-
-/**
- * Function:  omxVCM4P10_PredictIntra_4x4   (6.3.3.1.1)
- *
- * Description:
- * Perform Intra_4x4 prediction for luma samples. If the upper-right block is 
- * not available, then duplication work should be handled inside the function. 
- * Users need not define them outside. 
- *
- * Input Arguments:
- *   
- *   pSrcLeft -  Pointer to the buffer of 4 left pixels: 
- *                  p[x, y] (x = -1, y = 0..3) 
- *   pSrcAbove - Pointer to the buffer of 8 above pixels: 
- *                  p[x,y] (x = 0..7, y =-1); 
- *               must be aligned on a 4-byte boundary. 
- *   pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1) 
- *   leftStep - Step of left pixel buffer; must be a multiple of 4. 
- *   dstStep - Step of the destination buffer; must be a multiple of 4. 
- *   predMode - Intra_4x4 prediction mode. 
- *   availability - Neighboring 4x4 block availability flag, refer to 
- *             "Neighboring Macroblock Availability" . 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to the destination buffer; must be aligned on a 4-byte 
- *            boundary. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pDst is NULL. 
- *    dstStep < 4, or dstStep is not a multiple of 4. 
- *    leftStep is not a multiple of 4. 
- *    predMode is not in the valid range of enumeration 
- *              OMXVCM4P10Intra4x4PredMode. 
- *    predMode is OMX_VC_4x4_VERT, but availability doesn't set OMX_VC_UPPER 
- *              indicating p[x,-1] (x = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_HOR, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_DIAG_DL, but availability doesn't set 
- *              OMX_VC_UPPER indicating p[x, -1] (x = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_DIAG_DR, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not 
- *              available. 
- *    predMode is OMX_VC_4x4_VR, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not 
- *              available. 
- *    predMode is OMX_VC_4x4_HD, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not 
- *              available. 
- *    predMode is OMX_VC_4x4_VL, but availability doesn't set OMX_VC_UPPER 
- *              indicating p[x,-1] (x = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_HU, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..3) is not available. 
- *    availability sets OMX_VC_UPPER, but pSrcAbove is NULL. 
- *    availability sets OMX_VC_LEFT, but pSrcLeft is NULL. 
- *    availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL. 
- *    either pSrcAbove or pDst is not aligned on a 4-byte boundary.  
- *
- * Note: 
- *     pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if 
- *     they are not used by intra prediction as implied in predMode. 
- *
- */
-OMXResult omxVCM4P10_PredictIntra_4x4 (
-    const OMX_U8 *pSrcLeft,
-    const OMX_U8 *pSrcAbove,
-    const OMX_U8 *pSrcAboveLeft,
-    OMX_U8 *pDst,
-    OMX_INT leftStep,
-    OMX_INT dstStep,
-    OMXVCM4P10Intra4x4PredMode predMode,
-    OMX_S32 availability
-);
-
-
-
-/**
- * Function:  omxVCM4P10_PredictIntra_16x16   (6.3.3.1.2)
- *
- * Description:
- * Perform Intra_16x16 prediction for luma samples. If the upper-right block 
- * is not available, then duplication work should be handled inside the 
- * function. Users need not define them outside. 
- *
- * Input Arguments:
- *   
- *   pSrcLeft - Pointer to the buffer of 16 left pixels: p[x, y] (x = -1, y = 
- *            0..15) 
- *   pSrcAbove - Pointer to the buffer of 16 above pixels: p[x,y] (x = 0..15, 
- *            y= -1); must be aligned on a 16-byte boundary. 
- *   pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1) 
- *   leftStep - Step of left pixel buffer; must be a multiple of 16. 
- *   dstStep - Step of the destination buffer; must be a multiple of 16. 
- *   predMode - Intra_16x16 prediction mode, please refer to section 3.4.1. 
- *   availability - Neighboring 16x16 MB availability flag. Refer to 
- *                  section 3.4.4. 
- *
- * Output Arguments:
- *   
- *   pDst -Pointer to the destination buffer; must be aligned on a 16-byte 
- *            boundary. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pDst is NULL. 
- *    dstStep < 16. or dstStep is not a multiple of 16. 
- *    leftStep is not a multiple of 16. 
- *    predMode is not in the valid range of enumeration 
- *              OMXVCM4P10Intra16x16PredMode 
- *    predMode is OMX_VC_16X16_VERT, but availability doesn't set 
- *              OMX_VC_UPPER indicating p[x,-1] (x = 0..15) is not available. 
- *    predMode is OMX_VC_16X16_HOR, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..15) is not available. 
- *    predMode is OMX_VC_16X16_PLANE, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1](x = 0..15), or p[-1,y] (y = 0..15), or p[-1,-1] is not 
- *              available. 
- *    availability sets OMX_VC_UPPER, but pSrcAbove is NULL. 
- *    availability sets OMX_VC_LEFT, but pSrcLeft is NULL. 
- *    availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL. 
- *    either pSrcAbove or pDst is not aligned on a 16-byte boundary.  
- *
- * Note: 
- *     pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if 
- *     they are not used by intra prediction implied in predMode. 
- * Note: 
- *     OMX_VC_UPPER_RIGHT is not used in intra_16x16 luma prediction. 
- *
- */
-OMXResult omxVCM4P10_PredictIntra_16x16 (
-    const OMX_U8 *pSrcLeft,
-    const OMX_U8 *pSrcAbove,
-    const OMX_U8 *pSrcAboveLeft,
-    OMX_U8 *pDst,
-    OMX_INT leftStep,
-    OMX_INT dstStep,
-    OMXVCM4P10Intra16x16PredMode predMode,
-    OMX_S32 availability
-);
-
-
-
-/**
- * Function:  omxVCM4P10_PredictIntraChroma_8x8   (6.3.3.1.3)
- *
- * Description:
- * Performs intra prediction for chroma samples. 
- *
- * Input Arguments:
- *   
- *   pSrcLeft - Pointer to the buffer of 8 left pixels: p[x, y] (x = -1, y= 
- *            0..7). 
- *   pSrcAbove - Pointer to the buffer of 8 above pixels: p[x,y] (x = 0..7, y 
- *            = -1); must be aligned on an 8-byte boundary. 
- *   pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1) 
- *   leftStep - Step of left pixel buffer; must be a multiple of 8. 
- *   dstStep - Step of the destination buffer; must be a multiple of 8. 
- *   predMode - Intra chroma prediction mode, please refer to section 3.4.3. 
- *   availability - Neighboring chroma block availability flag, please refer 
- *            to  "Neighboring Macroblock Availability". 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to the destination buffer; must be aligned on an 8-byte 
- *            boundary. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If any of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pDst is NULL. 
- *    dstStep < 8 or dstStep is not a multiple of 8. 
- *    leftStep is not a multiple of 8. 
- *    predMode is not in the valid range of enumeration 
- *              OMXVCM4P10IntraChromaPredMode. 
- *    predMode is OMX_VC_CHROMA_VERT, but availability doesn't set 
- *              OMX_VC_UPPER indicating p[x,-1] (x = 0..7) is not available. 
- *    predMode is OMX_VC_CHROMA_HOR, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..7) is not available. 
- *    predMode is OMX_VC_CHROMA_PLANE, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1](x = 0..7), or p[-1,y] (y = 0..7), or p[-1,-1] is not 
- *              available. 
- *    availability sets OMX_VC_UPPER, but pSrcAbove is NULL. 
- *    availability sets OMX_VC_LEFT, but pSrcLeft is NULL. 
- *    availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL. 
- *    either pSrcAbove or pDst is not aligned on a 8-byte boundary.  
- *
- *  Note: pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointer if 
- *  they are not used by intra prediction implied in predMode. 
- *
- *  Note: OMX_VC_UPPER_RIGHT is not used in intra chroma prediction. 
- *
- */
-OMXResult omxVCM4P10_PredictIntraChroma_8x8 (
-    const OMX_U8 *pSrcLeft,
-    const OMX_U8 *pSrcAbove,
-    const OMX_U8 *pSrcAboveLeft,
-    OMX_U8 *pDst,
-    OMX_INT leftStep,
-    OMX_INT dstStep,
-    OMXVCM4P10IntraChromaPredMode predMode,
-    OMX_S32 availability
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InterpolateLuma   (6.3.3.2.1)
- *
- * Description:
- * Performs quarter-pixel interpolation for inter luma MB. It is assumed that 
- * the frame is already padded when calling this function. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the source reference frame buffer 
- *   srcStep - reference frame step, in bytes; must be a multiple of roi.width 
- *   dstStep - destination frame step, in bytes; must be a multiple of 
- *            roi.width 
- *   dx - Fractional part of horizontal motion vector component in 1/4 pixel 
- *            unit; valid in the range [0,3] 
- *   dy - Fractional part of vertical motion vector y component in 1/4 pixel 
- *            unit; valid in the range [0,3] 
- *   roi - Dimension of the interpolation region; the parameters roi.width and 
- *            roi.height must be equal to either 4, 8, or 16. 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to the destination frame buffer: 
- *          if roi.width==4,  4-byte alignment required 
- *          if roi.width==8,  8-byte alignment required 
- *          if roi.width==16, 16-byte alignment required 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pSrc or pDst is NULL. 
- *    srcStep or dstStep < roi.width. 
- *    dx or dy is out of range [0,3]. 
- *    roi.width or roi.height is out of range {4, 8, 16}. 
- *    roi.width is equal to 4, but pDst is not 4 byte aligned. 
- *    roi.width is equal to 8 or 16, but pDst is not 8 byte aligned. 
- *    srcStep or dstStep is not a multiple of 8. 
- *
- */
-OMXResult omxVCM4P10_InterpolateLuma (
-    const OMX_U8 *pSrc,
-    OMX_S32 srcStep,
-    OMX_U8 *pDst,
-    OMX_S32 dstStep,
-    OMX_S32 dx,
-    OMX_S32 dy,
-    OMXSize roi
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InterpolateChroma   (6.3.3.2.2)
- *
- * Description:
- * Performs 1/8-pixel interpolation for inter chroma MB. 
- *
- * Input Arguments:
- *   
- *   pSrc -Pointer to the source reference frame buffer 
- *   srcStep -Reference frame step in bytes 
- *   dstStep -Destination frame step in bytes; must be a multiple of 
- *            roi.width. 
- *   dx -Fractional part of horizontal motion vector component in 1/8 pixel 
- *            unit; valid in the range [0,7] 
- *   dy -Fractional part of vertical motion vector component in 1/8 pixel 
- *            unit; valid in the range [0,7] 
- *   roi -Dimension of the interpolation region; the parameters roi.width and 
- *            roi.height must be equal to either 2, 4, or 8. 
- *
- * Output Arguments:
- *   
- *   pDst -Pointer to the destination frame buffer:
- *         if roi.width==2,  2-byte alignment required 
- *         if roi.width==4,  4-byte alignment required 
- *         if roi.width==8, 8-byte alignment required 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pSrc or pDst is NULL. 
- *    srcStep or dstStep < 8. 
- *    dx or dy is out of range [0-7]. 
- *    roi.width or roi.height is out of range {2,4,8}. 
- *    roi.width is equal to 2, but pDst is not 2-byte aligned. 
- *    roi.width is equal to 4, but pDst is not 4-byte aligned. 
- *    roi.width is equal to 8, but pDst is not 8 byte aligned. 
- *    srcStep or dstStep is not a multiple of 8. 
- *
- */
-OMXResult omxVCM4P10_InterpolateChroma (
-    const OMX_U8 *pSrc,
-    OMX_S32 srcStep,
-    OMX_U8 *pDst,
-    OMX_S32 dstStep,
-    OMX_S32 dx,
-    OMX_S32 dy,
-    OMXSize roi
-);
-
-
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingLuma_VerEdge_I   (6.3.3.3.1)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the luma 
- * macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the input macroblock; must be 16-byte aligned. 
- *   srcdstStep -Step of the arrays; must be a multiple of 16. 
- *   pAlpha -Array of size 2 of alpha thresholds (the first item is the alpha 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal vertical edge); per [ISO14496-10] alpha values 
- *            must be in the range [0,255]. 
- *   pBeta -Array of size 2 of beta thresholds (the first item is the beta 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal vertical edge); per [ISO14496-10] beta values 
- *            must be in the range [0,18]. 
- *   pThresholds -Array of size 16 of Thresholds (TC0) (values for the left 
- *            edge of each 4x4 block, arranged in vertical block order); must 
- *            be aligned on a 4-byte boundary..  Per [ISO14496-10] values must 
- *            be in the range [0,25]. 
- *   pBS -Array of size 16 of BS parameters (arranged in vertical block 
- *            order); valid in the range [0,4] with the following 
- *            restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) 
- *            pBS[i]== 4 if and only if pBS[i^3]== 4.  Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    Either of the pointers in pSrcDst, pAlpha, pBeta, pThresholds, or pBS 
- *              is NULL. 
- *    Either pThresholds or pBS is not aligned on a 4-byte boundary. 
- *    pSrcDst is not 16-byte aligned. 
- *    srcdstStep is not a multiple of 16. 
- *    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    One or more entries in the table pThresholds[0..15]is outside of the 
- *              range [0,25]. 
- *    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 && 
- *              pBS[i^3]!=4) for 0<=i<=3. 
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingLuma_VerEdge_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingLuma_HorEdge_I   (6.3.3.3.2)
- *
- * Description:
- * Performs in-place deblock filtering on four horizontal edges of the luma 
- * macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 16-byte aligned. 
- *   srcdstStep - step of the arrays; must be a multiple of 16. 
- *   pAlpha - array of size 2 of alpha thresholds (the first item is the alpha 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal horizontal edge); per [ISO14496-10] alpha 
- *            values must be in the range [0,255]. 
- *   pBeta - array of size 2 of beta thresholds (the first item is the beta 
- *            threshold for the external horizontal edge, and the second item 
- *            is for the internal horizontal edge). Per [ISO14496-10] beta 
- *            values must be in the range [0,18]. 
- *   pThresholds - array of size 16 containing thresholds, TC0, for the top 
- *            horizontal edge of each 4x4 block, arranged in horizontal block 
- *            order; must be aligned on a 4-byte boundary.  Per [ISO14496 10] 
- *            values must be in the range [0,25]. 
- *   pBS - array of size 16 of BS parameters (arranged in horizontal block 
- *            order); valid in the range [0,4] with the following 
- *            restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) 
- *            pBS[i]== 4 if and only if pBS[i^3]== 4.  Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr, if one of the following cases occurs: 
- *    -    one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds, or pBS. 
- *    -    either pThresholds or pBS is not aligned on a 4-byte boundary. 
- *    -    pSrcDst is not 16-byte aligned. 
- *    -    srcdstStep is not a multiple of 16. 
- *    -    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    -    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    -    One or more entries in the table pThresholds[0..15] is 
- *         outside of the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *              (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingLuma_HorEdge_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingChroma_VerEdge_I   (6.3.3.3.3)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the chroma 
- * macroblock (8x8). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the input macroblock; must be 8-byte aligned. 
- *   srcdstStep - Step of the arrays; must be a multiple of 8. 
- *   pAlpha - Array of size 2 of alpha thresholds (the first item is alpha 
- *            threshold for external vertical edge, and the second item is for 
- *            internal vertical edge); per [ISO14496-10] alpha values must be 
- *            in the range [0,255]. 
- *   pBeta - Array of size 2 of beta thresholds (the first item is the beta 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal vertical edge); per [ISO14496-10] beta values 
- *            must be in the range [0,18]. 
- *   pThresholds - Array of size 8 containing thresholds, TC0, for the left 
- *            vertical edge of each 4x2 chroma block, arranged in vertical 
- *            block order; must be aligned on a 4-byte boundary.  Per 
- *            [ISO14496-10] values must be in the range [0,25]. 
- *   pBS - Array of size 16 of BS parameters (values for each 2x2 chroma 
- *            block, arranged in vertical block order). This parameter is the 
- *            same as the pBS parameter passed into FilterDeblockLuma_VerEdge; 
- *            valid in the range [0,4] with the following restrictions: i) 
- *            pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and 
- *            only if pBS[i^3]== 4.  Must be 4 byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds, or pBS. 
- *    -    pSrcDst is not 8-byte aligned. 
- *    -    srcdstStep is not a multiple of 8. 
- *    -    pThresholds is not 4-byte aligned. 
- *    -    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    -    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    -    One or more entries in the table pThresholds[0..7] is outside 
- *         of the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *         pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *         (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *    -    pBS is not 4-byte aligned. 
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingChroma_VerEdge_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingChroma_HorEdge_I   (6.3.3.3.4)
- *
- * Description:
- * Performs in-place deblock filtering on the horizontal edges of the chroma 
- * macroblock (8x8). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 8-byte aligned. 
- *   srcdstStep - array step; must be a multiple of 8. 
- *   pAlpha - array of size 2 containing alpha thresholds; the first element 
- *            contains the threshold for the external horizontal edge, and the 
- *            second element contains the threshold for internal horizontal 
- *            edge.  Per [ISO14496-10] alpha values must be in the range 
- *            [0,255]. 
- *   pBeta - array of size 2 containing beta thresholds; the first element 
- *            contains the threshold for the external horizontal edge, and the 
- *            second element contains the threshold for the internal 
- *            horizontal edge.  Per [ISO14496-10] beta values must be in the 
- *            range [0,18]. 
- *   pThresholds - array of size 8 containing thresholds, TC0, for the top 
- *            horizontal edge of each 2x4 chroma block, arranged in horizontal 
- *            block order; must be aligned on a 4-byte boundary.  Per 
- *            [ISO14496-10] values must be in the range [0,25]. 
- *   pBS - array of size 16 containing BS parameters for each 2x2 chroma 
- *            block, arranged in horizontal block order; valid in the range 
- *            [0,4] with the following restrictions: i) pBS[i]== 4 may occur 
- *            only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 4. 
- *            Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr, if one of the following cases occurs: 
- *    -    any of the following pointers is NULL: 
- *         pSrcDst, pAlpha, pBeta, pThresholds, or pBS. 
- *    -    pSrcDst is not 8-byte aligned. 
- *    -    srcdstStep is not a multiple of 8. 
- *    -    pThresholds is not 4-byte aligned. 
- *    -    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    -    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    -    One or more entries in the table pThresholds[0..7] is outside 
- *         of the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *              (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- *    -    pBS is not 4-byte aligned. 
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingChroma_HorEdge_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DeblockLuma_I   (6.3.3.3.5)
- *
- * Description:
- * This function performs in-place deblock filtering the horizontal and 
- * vertical edges of a luma macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 16-byte aligned. 
- *   srcdstStep - image width; must be a multiple of 16. 
- *   pAlpha - pointer to a 2x2 table of alpha thresholds, organized as 
- *            follows: {external vertical edge, internal vertical edge, 
- *            external horizontal edge, internal horizontal edge }.  Per 
- *            [ISO14496-10] alpha values must be in the range [0,255]. 
- *   pBeta - pointer to a 2x2 table of beta thresholds, organized as follows: 
- *            {external vertical edge, internal vertical edge, external 
- *            horizontal edge, internal horizontal edge }.  Per [ISO14496-10] 
- *            beta values must be in the range [0,18]. 
- *   pThresholds - pointer to a 16x2 table of threshold (TC0), organized as 
- *            follows: {values for the left or above edge of each 4x4 block, 
- *            arranged in vertical block order and then in horizontal block 
- *            order}; must be aligned on a 4-byte boundary.  Per [ISO14496-10] 
- *            values must be in the range [0,25]. 
- *   pBS - pointer to a 16x2 table of BS parameters arranged in scan block 
- *            order for vertical edges and then horizontal edges; valid in the 
- *            range [0,4] with the following restrictions: i) pBS[i]== 4 may 
- *            occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 
- *            4. Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -     one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds or pBS. 
- *    -    pSrcDst is not 16-byte aligned. 
- *    -    either pThresholds or pBS is not aligned on a 4-byte boundary. 
- *    -    one or more entries in the table pAlpha[0..3] is outside the range 
- *              [0,255]. 
- *    -    one or more entries in the table pBeta[0..3] is outside the range 
- *              [0,18]. 
- *    -    one or more entries in the table pThresholds[0..31]is outside of 
- *              the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *             (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *    -    srcdstStep is not a multiple of 16. 
- *
- */
-OMXResult omxVCM4P10_DeblockLuma_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DeblockChroma_I   (6.3.3.3.6)
- *
- * Description:
- * Performs in-place deblocking filtering on all edges of the chroma 
- * macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 8-byte aligned. 
- *   srcdstStep - step of the arrays; must be a multiple of 8. 
- *   pAlpha - pointer to a 2x2 array of alpha thresholds, organized as 
- *            follows: {external vertical edge, internal vertical edge, 
- *            external horizontal edge, internal horizontal edge }.  Per 
- *            [ISO14496-10] alpha values must be in the range [0,255]. 
- *   pBeta - pointer to a 2x2 array of Beta Thresholds, organized as follows: 
- *            { external vertical edge, internal vertical edge, external 
- *            horizontal edge, internal horizontal edge }.  Per [ISO14496-10] 
- *            beta values must be in the range [0,18]. 
- *   pThresholds - array of size 8x2 of Thresholds (TC0) (values for the left 
- *            or above edge of each 4x2 or 2x4 block, arranged in vertical 
- *            block order and then in horizontal block order); must be aligned 
- *            on a 4-byte boundary. Per [ISO14496-10] values must be in the 
- *            range [0,25]. 
- *   pBS - array of size 16x2 of BS parameters (arranged in scan block order 
- *            for vertical edges and then horizontal edges); valid in the 
- *            range [0,4] with the following restrictions: i) pBS[i]== 4 may 
- *            occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 
- *            4.  Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -   one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds, or pBS. 
- *    -   pSrcDst is not 8-byte aligned. 
- *    -   either pThresholds or pBS is not 4-byte aligned. 
- *    -   one or more entries in the table pAlpha[0..3] is outside the range 
- *              [0,255]. 
- *    -   one or more entries in the table pBeta[0..3] is outside the range 
- *              [0,18]. 
- *    -   one or more entries in the table pThresholds[0..15]is outside of 
- *              the range [0,25]. 
- *    -   pBS is out of range, i.e., one of the following conditions is true: 
- *            pBS[i]<0, pBS[i]>4, pBS[i]==4  for i>=4, or 
- *            (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *    -   srcdstStep is not a multiple of 8. 
- *
- */
-OMXResult omxVCM4P10_DeblockChroma_I (
-    OMX_U8 *pSrcDst,
-    OMX_S32 srcdstStep,
-    const OMX_U8 *pAlpha,
-    const OMX_U8 *pBeta,
-    const OMX_U8 *pThresholds,
-    const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC   (6.3.4.1.1)
- *
- * Description:
- * Performs CAVLC decoding and inverse raster scan for a 2x2 block of 
- * ChromaDCLevel.  The decoded coefficients in the packed position-coefficient 
- * buffer are stored in reverse zig-zag order, i.e., the first buffer element 
- * contains the last non-zero postion-coefficient pair of the block. Within 
- * each position-coefficient pair, the position entry indicates the 
- * raster-scan position of the coefficient, while the coefficient entry 
- * contains the coefficient value. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - Double pointer to current byte in bit stream buffer 
- *   pOffset - Pointer to current bit position in the byte pointed to by 
- *            *ppBitStream; valid in the range [0,7]. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after each block is decoded 
- *   pOffset - *pOffset is updated after each block is decoded 
- *   pNumCoeff - Pointer to the number of nonzero coefficients in this block 
- *   ppPosCoefBuf - Double pointer to destination residual 
- *            coefficient-position pair buffer.  Buffer position 
- *            (*ppPosCoefBuf) is updated upon return, unless there are only 
- *            zero coefficients in the currently decoded block.  In this case 
- *            the caller is expected to bypass the transform/dequantization of 
- *            the empty blocks. 
- *
- * Return Value:
- *
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppBitStream or pOffset is NULL. 
- *    -    ppPosCoefBuf or pNumCoeff is NULL. 
- *    OMX_Sts_Err - if one of the following is true: 
- *    -    an illegal code is encountered in the bitstream 
- *
- */
-OMXResult omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (
-    const OMX_U8 **ppBitStream,
-    OMX_S32*pOffset,
-    OMX_U8 *pNumCoeff,
-    OMX_U8 **ppPosCoefbuf
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DecodeCoeffsToPairCAVLC   (6.3.4.1.2)
- *
- * Description:
- * Performs CAVLC decoding and inverse zigzag scan for 4x4 block of 
- * Intra16x16DCLevel, Intra16x16ACLevel, LumaLevel, and ChromaACLevel. Inverse 
- * field scan is not supported. The decoded coefficients in the packed 
- * position-coefficient buffer are stored in reverse zig-zag order, i.e., the 
- * first buffer element contains the last non-zero postion-coefficient pair of 
- * the block. Within each position-coefficient pair, the position entry 
- * indicates the raster-scan position of the coefficient, while the 
- * coefficient entry contains the coefficient value. 
- *
- * Input Arguments:
- *   
- *   ppBitStream -Double pointer to current byte in bit stream buffer 
- *   pOffset - Pointer to current bit position in the byte pointed to by 
- *            *ppBitStream; valid in the range [0,7]. 
- *   sMaxNumCoeff - Maximum the number of non-zero coefficients in current 
- *            block 
- *   sVLCSelect - VLC table selector, obtained from the number of non-zero 
- *            coefficients contained in the above and left 4x4 blocks.  It is 
- *            equivalent to the variable nC described in H.264 standard table 
- *            9 5, except its value can t be less than zero. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after each block is decoded.  
- *            Buffer position (*ppPosCoefBuf) is updated upon return, unless 
- *            there are only zero coefficients in the currently decoded block. 
- *             In this case the caller is expected to bypass the 
- *            transform/dequantization of the empty blocks. 
- *   pOffset - *pOffset is updated after each block is decoded 
- *   pNumCoeff - Pointer to the number of nonzero coefficients in this block 
- *   ppPosCoefBuf - Double pointer to destination residual 
- *            coefficient-position pair buffer 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppBitStream or pOffset is NULL. 
- *    -    ppPosCoefBuf or pNumCoeff is NULL. 
- *    -    sMaxNumCoeff is not equal to either 15 or 16. 
- *    -    sVLCSelect is less than 0. 
- *
- *    OMX_Sts_Err - if one of the following is true: 
- *    -    an illegal code is encountered in the bitstream 
- *
- */
-OMXResult omxVCM4P10_DecodeCoeffsToPairCAVLC (
-    const OMX_U8 **ppBitStream,
-    OMX_S32 *pOffset,
-    OMX_U8 *pNumCoeff,
-    OMX_U8 **ppPosCoefbuf,
-    OMX_INT sVLCSelect,
-    OMX_INT sMaxNumCoeff
-);
-
-
-
-/**
- * Function:  omxVCM4P10_TransformDequantLumaDCFromPair   (6.3.4.2.1)
- *
- * Description:
- * Reconstructs the 4x4 LumaDC block from the coefficient-position pair 
- * buffer, performs integer inverse, and dequantization for 4x4 LumaDC 
- * coefficients, and updates the pair buffer pointer to the next non-empty 
- * block. 
- *
- * Input Arguments:
- *   
- *   ppSrc - Double pointer to residual coefficient-position pair buffer 
- *            output by CALVC decoding 
- *   QP - Quantization parameter QpY 
- *
- * Output Arguments:
- *   
- *   ppSrc - *ppSrc is updated to the start of next non empty block 
- *   pDst - Pointer to the reconstructed 4x4 LumaDC coefficients buffer; must 
- *            be aligned on a 8-byte boundary. 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppSrc or pDst is NULL. 
- *    -    pDst is not 8 byte aligned. 
- *    -    QP is not in the range of [0-51]. 
- *
- */
-OMXResult omxVCM4P10_TransformDequantLumaDCFromPair (
-    const OMX_U8 **ppSrc,
-    OMX_S16 *pDst,
-    OMX_INT QP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_TransformDequantChromaDCFromPair   (6.3.4.2.2)
- *
- * Description:
- * Reconstruct the 2x2 ChromaDC block from coefficient-position pair buffer, 
- * perform integer inverse transformation, and dequantization for 2x2 chroma 
- * DC coefficients, and update the pair buffer pointer to next non-empty 
- * block. 
- *
- * Input Arguments:
- *   
- *   ppSrc - Double pointer to residual coefficient-position pair buffer 
- *            output by CALVC decoding 
- *   QP - Quantization parameter QpC 
- *
- * Output Arguments:
- *   
- *   ppSrc - *ppSrc is updated to the start of next non empty block 
- *   pDst - Pointer to the reconstructed 2x2 ChromaDC coefficients buffer; 
- *            must be aligned on a 4-byte boundary. 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppSrc or pDst is NULL. 
- *    -    pDst is not 4-byte aligned. 
- *    -    QP is not in the range of [0-51]. 
- *
- */
-OMXResult omxVCM4P10_TransformDequantChromaDCFromPair (
-    const OMX_U8 **ppSrc,
-    OMX_S16 *pDst,
-    OMX_INT QP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_DequantTransformResidualFromPairAndAdd   (6.3.4.2.3)
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer, 
- * perform dequantization and integer inverse transformation for 4x4 block of 
- * residuals with previous intra prediction or motion compensation data, and 
- * update the pair buffer pointer to next non-empty block. If pDC == NULL, 
- * there re 16 non-zero AC coefficients at most in the packed buffer starting 
- * from 4x4 block position 0; If pDC != NULL, there re 15 non-zero AC 
- * coefficients at most in the packet buffer starting from 4x4 block position 
- * 1. 
- *
- * Input Arguments:
- *   
- *   ppSrc - Double pointer to residual coefficient-position pair buffer 
- *            output by CALVC decoding 
- *   pPred - Pointer to the predicted 4x4 block; must be aligned on a 4-byte 
- *            boundary 
- *   predStep - Predicted frame step size in bytes; must be a multiple of 4 
- *   dstStep - Destination frame step in bytes; must be a multiple of 4 
- *   pDC - Pointer to the DC coefficient of this block, NULL if it doesn't 
- *            exist 
- *   QP - QP Quantization parameter.  It should be QpC in chroma 4x4 block 
- *            decoding, otherwise it should be QpY. 
- *   AC - Flag indicating if at least one non-zero AC coefficient exists 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the reconstructed 4x4 block data; must be aligned on a 
- *            4-byte boundary 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    pPred or pDst is NULL. 
- *    -    pPred or pDst is not 4-byte aligned. 
- *    -    predStep or dstStep is not a multiple of 4. 
- *    -    AC !=0 and Qp is not in the range of [0-51] or ppSrc == NULL. 
- *    -    AC ==0 && pDC ==NULL. 
- *
- */
-OMXResult omxVCM4P10_DequantTransformResidualFromPairAndAdd (
-    const OMX_U8 **ppSrc,
-    const OMX_U8 *pPred,
-    const OMX_S16 *pDC,
-    OMX_U8 *pDst,
-    OMX_INT predStep,
-    OMX_INT dstStep,
-    OMX_INT QP,
-    OMX_INT AC
-);
-
-
-
-/**
- * Function:  omxVCM4P10_MEGetBufSize   (6.3.5.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification 
- * structure for the omxVCM4P10 motion estimation functions BlockMatch_Integer 
- * and MotionEstimationMB. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P10MEMode 
- *   pMEParams -motion estimation parameters 
- *
- * Output Arguments:
- *   
- *   pSize - pointer to the number of bytes required for the motion 
- *            estimation specification structure 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    pMEParams or pSize is NULL. 
- *    -    an invalid MEMode is specified. 
- *
- */
-OMXResult omxVCM4P10_MEGetBufSize (
-    OMXVCM4P10MEMode MEmode,
-    const OMXVCM4P10MEParams *pMEParams,
-    OMX_U32 *pSize
-);
-
-
-
-/**
- * Function:  omxVCM4P10_MEInit   (6.3.5.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the 
- * omxVCM4P10 motion estimation functions:  BlockMatch_Integer and 
- * MotionEstimationMB. Memory for the specification structure *pMESpec must be 
- * allocated prior to calling the function, and should be aligned on a 4-byte 
- * boundary.  The number of bytes required for the specification structure can 
- * be determined using the function omxVCM4P10_MEGetBufSize. Following 
- * initialization by this function, the vendor-specific structure *pMESpec 
- * should contain an implementation-specific representation of all motion 
- * estimation parameters received via the structure pMEParams, for example  
- * searchRange16x16, searchRange8x8, etc. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P10MEMode 
- *   pMEParams - motion estimation parameters 
- *   pMESpec - pointer to the uninitialized ME specification structure 
- *
- * Output Arguments:
- *   
- *   pMESpec - pointer to the initialized ME specification structure 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    pMEParams or pSize is NULL. 
- *    -    an invalid value was specified for the parameter MEmode 
- *    -    a negative or zero value was specified for one of the search ranges 
- *         (e.g.,  pMBParams >searchRange8x8, pMEParams->searchRange16x16, etc.) 
- *    -    either in isolation or in combination, one or more of the enables or 
- *         search ranges in the structure *pMEParams were configured such 
- *         that the requested behavior fails to comply with [ISO14496-10]. 
- *
- */
-OMXResult omxVCM4P10_MEInit (
-    OMXVCM4P10MEMode MEmode,
-    const OMXVCM4P10MEParams *pMEParams,
-    void *pMESpec
-);
-
-
-
-/**
- * Function:  omxVCM4P10_BlockMatch_Integer   (6.3.5.2.1)
- *
- * Description:
- * Performs integer block match.  Returns best MV and associated cost. 
- *
- * Input Arguments:
- *   
- *   pSrcOrgY - Pointer to the top-left corner of the current block:
- *            If iBlockWidth==4,  4-byte alignment required. 
- *            If iBlockWidth==8,  8-byte alignment required. 
- *            If iBlockWidth==16, 16-byte alignment required. 
- *   pSrcRefY - Pointer to the top-left corner of the co-located block in the 
- *            reference picture: 
- *            If iBlockWidth==4,  4-byte alignment required.  
- *            If iBlockWidth==8,  8-byte alignment required.  
- *            If iBlockWidth==16, 16-byte alignment required. 
- *   nSrcOrgStep - Stride of the original picture plane, expressed in terms 
- *            of integer pixels; must be a multiple of iBlockWidth. 
- *   nSrcRefStep - Stride of the reference picture plane, expressed in terms 
- *            of integer pixels 
- *   pRefRect - pointer to the valid reference rectangle inside the reference 
- *            picture plane 
- *   nCurrPointPos - position of the current block in the current plane 
- *   iBlockWidth - Width of the current block, expressed in terms of integer 
- *            pixels; must be equal to either 4, 8, or 16. 
- *   iBlockHeight - Height of the current block, expressed in terms of 
- *            integer pixels; must be equal to either 4, 8, or 16. 
- *   nLamda - Lamda factor; used to compute motion cost 
- *   pMVPred - Predicted MV; used to compute motion cost, expressed in terms 
- *            of 1/4-pel units 
- *   pMVCandidate - Candidate MV; used to initialize the motion search, 
- *            expressed in terms of integer pixels 
- *   pMESpec - pointer to the ME specification structure 
- *
- * Output Arguments:
- *   
- *   pDstBestMV - Best MV resulting from integer search, expressed in terms 
- *            of 1/4-pel units 
- *   pBestCost - Motion cost associated with the best MV; computed as 
- *            SAD+Lamda*BitsUsedByMV 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    any of the following pointers are NULL:
- *         pSrcOrgY, pSrcRefY, pRefRect, pMVPred, pMVCandidate, or pMESpec. 
- *    -    Either iBlockWidth or iBlockHeight are values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Integer (
-    const OMX_U8 *pSrcOrgY,
-    OMX_S32 nSrcOrgStep,
-    const OMX_U8 *pSrcRefY,
-    OMX_S32 nSrcRefStep,
-    const OMXRect *pRefRect,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    OMX_U8 iBlockWidth,
-    OMX_U8 iBlockHeight,
-    OMX_U32 nLamda,
-    const OMXVCMotionVector *pMVPred,
-    const OMXVCMotionVector *pMVCandidate,
-    OMXVCMotionVector *pBestMV,
-    OMX_S32 *pBestCost,
-    void *pMESpec
-);
-
-
-
-/**
- * Function:  omxVCM4P10_BlockMatch_Half   (6.3.5.2.2)
- *
- * Description:
- * Performs a half-pel block match using results from a prior integer search. 
- *  Returns the best MV and associated cost.  This function estimates the 
- * half-pixel motion vector by interpolating the integer resolution motion 
- * vector referenced by the input parameter pSrcDstBestMV, i.e., the initial 
- * integer MV is generated externally.  The function 
- * omxVCM4P10_BlockMatch_Integer may be used for integer motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcOrgY - Pointer to the current position in original picture plane:
- *              If iBlockWidth==4,  4-byte alignment required. 
- *              If iBlockWidth==8,  8-byte alignment required. 
- *              If iBlockWidth==16, 16-byte alignment required. 
- *   pSrcRefY - Pointer to the top-left corner of the co-located block in the 
- *            reference picture:  
- *              If iBlockWidth==4,  4-byte alignment required.  
- *              If iBlockWidth==8,  8-byte alignment required.  
- *              If iBlockWidth==16, 16-byte alignment required. 
- *   nSrcOrgStep - Stride of the original picture plane in terms of full 
- *            pixels; must be a multiple of iBlockWidth. 
- *   nSrcRefStep - Stride of the reference picture plane in terms of full 
- *            pixels 
- *   iBlockWidth - Width of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   iBlockHeight - Height of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   nLamda - Lamda factor, used to compute motion cost 
- *   pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to 
- *            compute motion cost 
- *   pSrcDstBestMV - The best MV resulting from a prior integer search, 
- *            represented in terms of 1/4-pel units 
- *
- * Output Arguments:
- *   
- *   pSrcDstBestMV - Best MV resulting from the half-pel search, expressed in 
- *            terms of 1/4-pel units 
- *   pBestCost - Motion cost associated with the best MV; computed as 
- *            SAD+Lamda*BitsUsedByMV 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    any of the following pointers is NULL: pSrcOrgY, pSrcRefY, 
- *              pSrcDstBestMV, pMVPred, pBestCost 
- *    -    iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Half (
-    const OMX_U8 *pSrcOrgY,
-    OMX_S32 nSrcOrgStep,
-    const OMX_U8 *pSrcRefY,
-    OMX_S32 nSrcRefStep,
-    OMX_U8 iBlockWidth,
-    OMX_U8 iBlockHeight,
-    OMX_U32 nLamda,
-    const OMXVCMotionVector *pMVPred,
-    OMXVCMotionVector *pSrcDstBestMV,
-    OMX_S32 *pBestCost
-);
-
-
-
-/**
- * Function:  omxVCM4P10_BlockMatch_Quarter   (6.3.5.2.3)
- *
- * Description:
- * Performs a quarter-pel block match using results from a prior half-pel 
- * search.  Returns the best MV and associated cost.  This function estimates 
- * the quarter-pixel motion vector by interpolating the half-pel resolution 
- * motion vector referenced by the input parameter pSrcDstBestMV, i.e., the 
- * initial half-pel MV is generated externally.  The function 
- * omxVCM4P10_BlockMatch_Half may be used for half-pel motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcOrgY - Pointer to the current position in original picture plane:
- *            If iBlockWidth==4,  4-byte alignment required. 
- *            If iBlockWidth==8,  8-byte alignment required. 
- *            If iBlockWidth==16, 16-byte alignment required. 
- *   pSrcRefY - Pointer to the top-left corner of the co-located block in the 
- *            reference picture:
- *            If iBlockWidth==4,  4-byte alignment required.  
- *            If iBlockWidth==8,  8-byte alignment required.  
- *            If iBlockWidth==16, 16-byte alignment required. 
- *   nSrcOrgStep - Stride of the original picture plane in terms of full 
- *            pixels; must be a multiple of iBlockWidth. 
- *   nSrcRefStep - Stride of the reference picture plane in terms of full 
- *            pixels 
- *   iBlockWidth - Width of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   iBlockHeight - Height of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   nLamda - Lamda factor, used to compute motion cost 
- *   pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to 
- *            compute motion cost 
- *   pSrcDstBestMV - The best MV resulting from a prior half-pel search, 
- *            represented in terms of 1/4 pel units 
- *
- * Output Arguments:
- *   
- *   pSrcDstBestMV - Best MV resulting from the quarter-pel search, expressed 
- *            in terms of 1/4-pel units 
- *   pBestCost - Motion cost associated with the best MV; computed as 
- *            SAD+Lamda*BitsUsedByMV 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    One or more of the following pointers is NULL: 
- *         pSrcOrgY, pSrcRefY, pSrcDstBestMV, pMVPred, pBestCost 
- *    -    iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Quarter (
-    const OMX_U8 *pSrcOrgY,
-    OMX_S32 nSrcOrgStep,
-    const OMX_U8 *pSrcRefY,
-    OMX_S32 nSrcRefStep,
-    OMX_U8 iBlockWidth,
-    OMX_U8 iBlockHeight,
-    OMX_U32 nLamda,
-    const OMXVCMotionVector *pMVPred,
-    OMXVCMotionVector *pSrcDstBestMV,
-    OMX_S32 *pBestCost
-);
-
-
-
-/**
- * Function:  omxVCM4P10_MotionEstimationMB   (6.3.5.3.1)
- *
- * Description:
- * Performs MB-level motion estimation and selects best motion estimation 
- * strategy from the set of modes supported in baseline profile [ISO14496-10]. 
- *
- * Input Arguments:
- *   
- *   pSrcCurrBuf - Pointer to the current position in original picture plane; 
- *            16-byte alignment required 
- *   pSrcRefBufList - Pointer to an array with 16 entries.  Each entry points 
- *            to the top-left corner of the co-located MB in a reference 
- *            picture.  The array is filled from low-to-high with valid 
- *            reference frame pointers; the unused high entries should be set 
- *            to NULL.  Ordering of the reference frames should follow 
- *            [ISO14496-10] subclause 8.2.4  Decoding Process for Reference 
- *            Picture Lists.   The entries must be 16-byte aligned. 
- *   pSrcRecBuf - Pointer to the top-left corner of the co-located MB in the 
- *            reconstructed picture; must be 16-byte aligned. 
- *   SrcCurrStep - Width of the original picture plane in terms of full 
- *            pixels; must be a multiple of 16. 
- *   SrcRefStep - Width of the reference picture plane in terms of full 
- *            pixels; must be a multiple of 16. 
- *   SrcRecStep - Width of the reconstructed picture plane in terms of full 
- *            pixels; must be a multiple of 16. 
- *   pRefRect - Pointer to the valid reference rectangle; relative to the 
- *            image origin. 
- *   pCurrPointPos - Position of the current macroblock in the current plane. 
- *   Lambda - Lagrange factor for computing the cost function 
- *   pMESpec - Pointer to the motion estimation specification structure; must 
- *            have been allocated and initialized prior to calling this 
- *            function. 
- *   pMBInter - Array, of dimension four, containing pointers to information 
- *            associated with four adjacent type INTER MBs (Left, Top, 
- *            Top-Left, Top-Right). Any pointer in the array may be set equal 
- *            to NULL if the corresponding MB doesn t exist or is not of type 
- *            INTER. 
- *            -  pMBInter[0] - Pointer to left MB information 
- *            -  pMBInter[1] - Pointer to top MB information 
- *            -  pMBInter[2] - Pointer to top-left MB information 
- *            -  pMBInter[3] - Pointer to top-right MB information 
- *   pMBIntra - Array, of dimension four, containing pointers to information 
- *            associated with four adjacent type INTRA MBs (Left, Top, 
- *            Top-Left, Top-Right). Any pointer in the array may be set equal 
- *            to NULL if the corresponding MB doesn t exist or is not of type 
- *            INTRA. 
- *            -  pMBIntra[0] - Pointer to left MB information 
- *            -  pMBIntra[1] - Pointer to top MB information 
- *            -  pMBIntra[2] - Pointer to top-left MB information 
- *            -  pMBIntra[3] - Pointer to top-right MB information 
- *   pSrcDstMBCurr - Pointer to information structure for the current MB.  
- *            The following entries should be set prior to calling the 
- *            function:  sliceID - the number of the slice the to which the 
- *            current MB belongs. 
- *
- * Output Arguments:
- *   
- *   pDstCost - Pointer to the minimum motion cost for the current MB. 
- *   pDstBlockSAD - Pointer to the array of SADs for each of the sixteen luma 
- *            4x4 blocks in each MB.  The block SADs are in scan order for 
- *            each MB.  For implementations that cannot compute the SAD values 
- *            individually, the maximum possible value (0xffff) is returned 
- *            for each of the 16 block SAD entries. 
- *   pSrcDstMBCurr - Pointer to updated information structure for the current 
- *            MB after MB-level motion estimation has been completed.  The 
- *            following fields are updated by the ME function.   The following 
- *            parameter set quantifies the MB-level ME search results: 
- *            -  MbType 
- *            -  subMBType[4] 
- *            -  pMV0[4][4] 
- *            -  pMVPred[4][4] 
- *            -  pRefL0Idx[4] 
- *            -  Intra16x16PredMode 
- *            -  pIntra4x4PredMode[4][4] 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -   One or more of the following pointers is NULL: pSrcCurrBuf, 
- *           pSrcRefBufList, pSrcRecBuf, pRefRect, pCurrPointPos, pMESpec, 
- *           pMBInter, pMBIntra,pSrcDstMBCurr, pDstCost, pSrcRefBufList[0] 
- *    -    SrcRefStep, SrcRecStep are not multiples of 16 
- *    -    iBlockWidth or iBlockHeight are values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_MotionEstimationMB (
-    const OMX_U8 *pSrcCurrBuf,
-    OMX_S32 SrcCurrStep,
-    const OMX_U8 *pSrcRefBufList[15],
-    OMX_S32 SrcRefStep,
-    const OMX_U8 *pSrcRecBuf,
-    OMX_S32 SrcRecStep,
-    const OMXRect *pRefRect,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    OMX_U32 Lambda,
-    void *pMESpec,
-    const OMXVCM4P10MBInfoPtr *pMBInter,
-    const OMXVCM4P10MBInfoPtr *pMBIntra,
-    OMXVCM4P10MBInfoPtr pSrcDstMBCurr,
-    OMX_INT *pDstCost,
-    OMX_U16 *pDstBlockSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SAD_4x   (6.3.5.4.1)
- *
- * Description:
- * This function calculates the SAD for 4x8 and 4x4 blocks. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg -Pointer to the original block; must be aligned on a 4-byte 
- *            boundary. 
- *   iStepOrg -Step of the original block buffer; must be a multiple of 4. 
- *   pSrcRef -Pointer to the reference block 
- *   iStepRef -Step of the reference block buffer 
- *   iHeight -Height of the block; must be equal to either 4 or 8. 
- *
- * Output Arguments:
- *   
- *   pDstSAD -Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    One or more of the following pointers is NULL: 
- *         pSrcOrg, pSrcRef, or pDstSAD 
- *    -    iHeight is not equal to either 4 or 8. 
- *    -    iStepOrg is not a multiple of 4 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SAD_4x (
-    const OMX_U8 *pSrcOrg,
-    OMX_U32 iStepOrg,
-    const OMX_U8 *pSrcRef,
-    OMX_U32 iStepRef,
-    OMX_S32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SADQuar_4x   (6.3.5.4.2)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average 
- * of the other two (pSrcRef0 and pSrcRef1) for 4x8 or 4x4 blocks.  Rounding 
- * is applied according to the convention (a+b+1)>>1. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the original block; must be aligned on a 4-byte 
- *            boundary. 
- *   pSrcRef0 - Pointer to reference block 0 
- *   pSrcRef1 - Pointer to reference block 1 
- *   iSrcStep - Step of the original block buffer; must be a multiple of 4. 
- *   iRefStep0 - Step of reference block 0 
- *   iRefStep1 - Step of reference block 1 
- *   iHeight - Height of the block; must be equal to either 4 or 8. 
- *
- * Output Arguments:
- *   
- *   pDstSAD - Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    iHeight is not equal to either 4 or 8. 
- *    -    One or more of the following pointers is NULL: pSrc, pSrcRef0, 
- *              pSrcRef1, pDstSAD. 
- *    -    iSrcStep is not a multiple of 4 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SADQuar_4x (
-    const OMX_U8 *pSrc,
-    const OMX_U8 *pSrcRef0,
-    const OMX_U8 *pSrcRef1,
-    OMX_U32 iSrcStep,
-    OMX_U32 iRefStep0,
-    OMX_U32 iRefStep1,
-    OMX_U32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SADQuar_8x   (6.3.5.4.3)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average 
- * of the other two (pSrcRef0 and pSrcRef1) for 8x16, 8x8, or 8x4 blocks.  
- * Rounding is applied according to the convention (a+b+1)>>1. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the original block; must be aligned on an 8-byte 
- *            boundary. 
- *   pSrcRef0 - Pointer to reference block 0 
- *   pSrcRef1 - Pointer to reference block 1 
- *   iSrcStep - Step of the original block buffer; must be a multiple of 8. 
- *   iRefStep0 - Step of reference block 0 
- *   iRefStep1 - Step of reference block 1 
- *   iHeight - Height of the block; must be equal either 4, 8, or 16. 
- *
- * Output Arguments:
- *   
- *   pDstSAD - Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    iHeight is not equal to either 4, 8, or 16. 
- *    -    One or more of the following pointers is NULL: pSrc, pSrcRef0, 
- *              pSrcRef1, pDstSAD. 
- *    -    iSrcStep is not a multiple of 8 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SADQuar_8x (
-    const OMX_U8 *pSrc,
-    const OMX_U8 *pSrcRef0,
-    const OMX_U8 *pSrcRef1,
-    OMX_U32 iSrcStep,
-    OMX_U32 iRefStep0,
-    OMX_U32 iRefStep1,
-    OMX_U32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SADQuar_16x   (6.3.5.4.4)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average 
- * of the other two (pSrcRef0 and pSrcRef1) for 16x16 or 16x8 blocks.  
- * Rounding is applied according to the convention (a+b+1)>>1. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the original block; must be aligned on a 16-byte 
- *            boundary. 
- *   pSrcRef0 - Pointer to reference block 0 
- *   pSrcRef1 - Pointer to reference block 1 
- *   iSrcStep - Step of the original block buffer; must be a multiple of 16 
- *   iRefStep0 - Step of reference block 0 
- *   iRefStep1 - Step of reference block 1 
- *   iHeight - Height of the block; must be equal to either 8 or 16 
- *
- * Output Arguments:
- *   
- *   pDstSAD -Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    iHeight is not equal to either 8 or 16. 
- *    -    One or more of the following pointers is NULL: pSrc, pSrcRef0, 
- *              pSrcRef1, pDstSAD. 
- *    -    iSrcStep is not a multiple of 16 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SADQuar_16x (
-    const OMX_U8 *pSrc,
-    const OMX_U8 *pSrcRef0,
-    const OMX_U8 *pSrcRef1,
-    OMX_U32 iSrcStep,
-    OMX_U32 iRefStep0,
-    OMX_U32 iRefStep1,
-    OMX_U32 *pDstSAD,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SATD_4x4   (6.3.5.4.5)
- *
- * Description:
- * This function calculates the sum of absolute transform differences (SATD) 
- * for a 4x4 block by applying a Hadamard transform to the difference block 
- * and then calculating the sum of absolute coefficient values. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg - Pointer to the original block; must be aligned on a 4-byte 
- *            boundary 
- *   iStepOrg - Step of the original block buffer; must be a multiple of 4 
- *   pSrcRef - Pointer to the reference block; must be aligned on a 4-byte 
- *            boundary 
- *   iStepRef - Step of the reference block buffer; must be a multiple of 4 
- *
- * Output Arguments:
- *   
- *   pDstSAD - pointer to the resulting SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcOrg, pSrcRef, or pDstSAD either pSrcOrg 
- *    -    pSrcRef is not aligned on a 4-byte boundary 
- *    -    iStepOrg <= 0 or iStepOrg is not a multiple of 4 
- *    -    iStepRef <= 0 or iStepRef is not a multiple of 4 
- *
- */
-OMXResult omxVCM4P10_SATD_4x4 (
-    const OMX_U8 *pSrcOrg,
-    OMX_U32 iStepOrg,
-    const OMX_U8 *pSrcRef,
-    OMX_U32 iStepRef,
-    OMX_U32 *pDstSAD
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InterpolateHalfHor_Luma   (6.3.5.5.1)
- *
- * Description:
- * This function performs interpolation for two horizontal 1/2-pel positions 
- * (-1/2,0) and (1/2, 0) - around a full-pel position. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the top-left corner of the block used to interpolate in 
- *            the reconstruction frame plane. 
- *   iSrcStep - Step of the source buffer. 
- *   iDstStep - Step of the destination(interpolation) buffer; must be a 
- *            multiple of iWidth. 
- *   iWidth - Width of the current block; must be equal to either 4, 8, or 16 
- *   iHeight - Height of the current block; must be equal to 4, 8, or 16 
- *
- * Output Arguments:
- *   
- *   pDstLeft -Pointer to the interpolation buffer of the left -pel position 
- *            (-1/2, 0) 
- *                 If iWidth==4,  4-byte alignment required. 
- *                 If iWidth==8,  8-byte alignment required. 
- *                 If iWidth==16, 16-byte alignment required. 
- *   pDstRight -Pointer to the interpolation buffer of the right -pel 
- *            position (1/2, 0) 
- *                 If iWidth==4,  4-byte alignment required. 
- *                 If iWidth==8,  8-byte alignment required. 
- *                 If iWidth==16, 16-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *             pSrc, pDstLeft, or pDstRight 
- *    -    iWidth or iHeight have values other than 4, 8, or 16 
- *    -    iWidth==4 but pDstLeft and/or pDstRight is/are not aligned on a 4-byte boundary 
- *    -    iWidth==8 but pDstLeft and/or pDstRight is/are not aligned on a 8-byte boundary 
- *    -    iWidth==16 but pDstLeft and/or pDstRight is/are not aligned on a 16-byte boundary 
- *    -    any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_InterpolateHalfHor_Luma (
-    const OMX_U8 *pSrc,
-    OMX_U32 iSrcStep,
-    OMX_U8 *pDstLeft,
-    OMX_U8 *pDstRight,
-    OMX_U32 iDstStep,
-    OMX_U32 iWidth,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InterpolateHalfVer_Luma   (6.3.5.5.2)
- *
- * Description:
- * This function performs interpolation for two vertical 1/2-pel positions - 
- * (0, -1/2) and (0, 1/2) - around a full-pel position. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to top-left corner of block used to interpolate in the 
- *            reconstructed frame plane 
- *   iSrcStep - Step of the source buffer. 
- *   iDstStep - Step of the destination (interpolation) buffer; must be a 
- *            multiple of iWidth. 
- *   iWidth - Width of the current block; must be equal to either 4, 8, or 16 
- *   iHeight - Height of the current block; must be equal to either 4, 8, or 16 
- *
- * Output Arguments:
- *   
- *   pDstUp -Pointer to the interpolation buffer of the -pel position above 
- *            the current full-pel position (0, -1/2) 
- *                If iWidth==4, 4-byte alignment required. 
- *                If iWidth==8, 8-byte alignment required. 
- *                If iWidth==16, 16-byte alignment required. 
- *   pDstDown -Pointer to the interpolation buffer of the -pel position below 
- *            the current full-pel position (0, 1/2) 
- *                If iWidth==4, 4-byte alignment required. 
- *                If iWidth==8, 8-byte alignment required. 
- *                If iWidth==16, 16-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrc, pDstUp, or pDstDown 
- *    -    iWidth or iHeight have values other than 4, 8, or 16 
- *    -    iWidth==4 but pDstUp and/or pDstDown is/are not aligned on a 4-byte boundary 
- *    -    iWidth==8 but pDstUp and/or pDstDown is/are not aligned on a 8-byte boundary 
- *    -    iWidth==16 but pDstUp and/or pDstDown is/are not aligned on a 16-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InterpolateHalfVer_Luma (
-    const OMX_U8 *pSrc,
-    OMX_U32 iSrcStep,
-    OMX_U8 *pDstUp,
-    OMX_U8 *pDstDown,
-    OMX_U32 iDstStep,
-    OMX_U32 iWidth,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_Average_4x   (6.3.5.5.3)
- *
- * Description:
- * This function calculates the average of two 4x4, 4x8 blocks.  The result 
- * is rounded according to (a+b+1)/2. 
- *
- * Input Arguments:
- *   
- *   pPred0 - Pointer to the top-left corner of reference block 0 
- *   pPred1 - Pointer to the top-left corner of reference block 1 
- *   iPredStep0 - Step of reference block 0; must be a multiple of 4. 
- *   iPredStep1 - Step of reference block 1; must be a multiple of 4. 
- *   iDstStep - Step of the destination buffer; must be a multiple of 4. 
- *   iHeight - Height of the blocks; must be either 4 or 8. 
- *
- * Output Arguments:
- *   
- *   pDstPred - Pointer to the destination buffer. 4-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *           pPred0, pPred1, or pDstPred 
- *    -    pDstPred is not aligned on a 4-byte boundary 
- *    -    iPredStep0 <= 0 or iPredStep0 is not a multiple of 4 
- *    -    iPredStep1 <= 0 or iPredStep1 is not a multiple of 4 
- *    -    iDstStep <= 0 or iDstStep is not a multiple of 4 
- *    -    iHeight is not equal to either 4 or 8 
- *
- */
-OMXResult omxVCM4P10_Average_4x (
-    const OMX_U8 *pPred0,
-    const OMX_U8 *pPred1,
-    OMX_U32 iPredStep0,
-    OMX_U32 iPredStep1,
-    OMX_U8 *pDstPred,
-    OMX_U32 iDstStep,
-    OMX_U32 iHeight
-);
-
-
-
-/**
- * Function:  omxVCM4P10_TransformQuant_ChromaDC   (6.3.5.6.1)
- *
- * Description:
- * This function performs 2x2 Hadamard transform of chroma DC coefficients 
- * and then quantizes the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the 2x2 array of chroma DC coefficients.  8-byte 
- *            alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *   bIntra - Indicate whether this is an INTRA block. 1-INTRA, 0-INTER 
- *
- * Output Arguments:
- *   
- *   pSrcDst - Pointer to transformed and quantized coefficients.  8-byte 
- *            alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *             pSrcDst 
- *    -    pSrcDst is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_TransformQuant_ChromaDC (
-    OMX_S16 *pSrcDst,
-    OMX_U32 iQP,
-    OMX_U8 bIntra
-);
-
-
-
-/**
- * Function:  omxVCM4P10_TransformQuant_LumaDC   (6.3.5.6.2)
- *
- * Description:
- * This function performs a 4x4 Hadamard transform of luma DC coefficients 
- * and then quantizes the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the 4x4 array of luma DC coefficients.  16-byte 
- *            alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - Pointer to transformed and quantized coefficients.  16-byte 
- *             alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: pSrcDst 
- *    -    pSrcDst is not aligned on an 16-byte boundary 
- *
- */
-OMXResult omxVCM4P10_TransformQuant_LumaDC (
-    OMX_S16 *pSrcDst,
-    OMX_U32 iQP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InvTransformDequant_LumaDC   (6.3.5.6.3)
- *
- * Description:
- * This function performs inverse 4x4 Hadamard transform and then dequantizes 
- * the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the 4x4 array of the 4x4 Hadamard-transformed and 
- *            quantized coefficients.  16 byte alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to inverse-transformed and dequantized coefficients.  
- *            16-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: pSrc 
- *    -    pSrc or pDst is not aligned on a 16-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_LumaDC (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst,
-    OMX_U32 iQP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InvTransformDequant_ChromaDC   (6.3.5.6.4)
- *
- * Description:
- * This function performs inverse 2x2 Hadamard transform and then dequantizes 
- * the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the 2x2 array of the 2x2 Hadamard-transformed and 
- *            quantized coefficients.  8 byte alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to inverse-transformed and dequantized coefficients.  
- *            8-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: pSrc 
- *    -    pSrc or pDst is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_ChromaDC (
-    const OMX_S16 *pSrc,
-    OMX_S16 *pDst,
-    OMX_U32 iQP
-);
-
-
-
-/**
- * Function:  omxVCM4P10_InvTransformResidualAndAdd   (6.3.5.7.1)
- *
- * Description:
- * This function performs inverse an 4x4 integer transformation to produce 
- * the difference signal and then adds the difference to the prediction to get 
- * the reconstructed signal. 
- *
- * Input Arguments:
- *   
- *   pSrcPred - Pointer to prediction signal.  4-byte alignment required. 
- *   pDequantCoeff - Pointer to the transformed coefficients.  8-byte 
- *            alignment required. 
- *   iSrcPredStep - Step of the prediction buffer; must be a multiple of 4. 
- *   iDstReconStep - Step of the destination reconstruction buffer; must be a 
- *            multiple of 4. 
- *   bAC - Indicate whether there is AC coefficients in the coefficients 
- *            matrix. 
- *
- * Output Arguments:
- *   
- *   pDstRecon -Pointer to the destination reconstruction buffer.  4-byte 
- *            alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrcPred, pDequantCoeff, pDstRecon 
- *    -    pSrcPred is not aligned on a 4-byte boundary 
- *    -    iSrcPredStep or iDstReconStep is not a multiple of 4. 
- *    -    pDequantCoeff is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InvTransformResidualAndAdd (
-    const OMX_U8 *pSrcPred,
-    const OMX_S16 *pDequantCoeff,
-    OMX_U8 *pDstRecon,
-    OMX_U32 iSrcPredStep,
-    OMX_U32 iDstReconStep,
-    OMX_U8 bAC
-);
-
-
-
-/**
- * Function:  omxVCM4P10_SubAndTransformQDQResidual   (6.3.5.8.1)
- *
- * Description:
- * This function subtracts the prediction signal from the original signal to 
- * produce the difference signal and then performs a 4x4 integer transform and 
- * quantization. The quantized transformed coefficients are stored as 
- * pDstQuantCoeff. This function can also output dequantized coefficients or 
- * unquantized DC coefficients optionally by setting the pointers 
- * pDstDeQuantCoeff, pDCCoeff. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg - Pointer to original signal. 4-byte alignment required. 
- *   pSrcPred - Pointer to prediction signal. 4-byte alignment required. 
- *   iSrcOrgStep - Step of the original signal buffer; must be a multiple of 
- *            4. 
- *   iSrcPredStep - Step of the prediction signal buffer; must be a multiple 
- *            of 4. 
- *   pNumCoeff -Number of non-zero coefficients after quantization. If this 
- *            parameter is not required, it is set to NULL. 
- *   nThreshSAD - Zero-block early detection threshold. If this parameter is 
- *            not required, it is set to 0. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *   bIntra - Indicates whether this is an INTRA block, either 1-INTRA or 
- *            0-INTER 
- *
- * Output Arguments:
- *   
- *   pDstQuantCoeff - Pointer to the quantized transformed coefficients.  
- *            8-byte alignment required. 
- *   pDstDeQuantCoeff - Pointer to the dequantized transformed coefficients 
- *            if this parameter is not equal to NULL.  8-byte alignment 
- *            required. 
- *   pDCCoeff - Pointer to the unquantized DC coefficient if this parameter 
- *            is not equal to NULL. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrcOrg, pSrcPred, pNumCoeff, pDstQuantCoeff, 
- *            pDstDeQuantCoeff, pDCCoeff 
- *    -    pSrcOrg is not aligned on a 4-byte boundary 
- *    -    pSrcPred is not aligned on a 4-byte boundary 
- *    -    iSrcOrgStep is not a multiple of 4 
- *    -    iSrcPredStep is not a multiple of 4 
- *    -    pDstQuantCoeff or pDstDeQuantCoeff is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_SubAndTransformQDQResidual (
-    const OMX_U8 *pSrcOrg,
-    const OMX_U8 *pSrcPred,
-    OMX_U32 iSrcOrgStep,
-    OMX_U32 iSrcPredStep,
-    OMX_S16 *pDstQuantCoeff,
-    OMX_S16 *pDstDeQuantCoeff,
-    OMX_S16 *pDCCoeff,
-    OMX_S8 *pNumCoeff,
-    OMX_U32 nThreshSAD,
-    OMX_U32 iQP,
-    OMX_U8 bIntra
-);
-
-
-
-/**
- * Function:  omxVCM4P10_GetVLCInfo   (6.3.5.9.1)
- *
- * Description:
- * This function extracts run-length encoding (RLE) information from the 
- * coefficient matrix.  The results are returned in an OMXVCM4P10VLCInfo 
- * structure. 
- *
- * Input Arguments:
- *   
- *   pSrcCoeff - pointer to the transform coefficient matrix.  8-byte 
- *            alignment required. 
- *   pScanMatrix - pointer to the scan order definition matrix.  For a luma 
- *            block the scan matrix should follow [ISO14496-10] section 8.5.4, 
- *            and should contain the values 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 
- *            10, 7, 11, 14, 15.  For a chroma block, the scan matrix should 
- *            contain the values 0, 1, 2, 3. 
- *   bAC - indicates presence of a DC coefficient; 0 = DC coefficient 
- *            present, 1= DC coefficient absent. 
- *   MaxNumCoef - specifies the number of coefficients contained in the 
- *            transform coefficient matrix, pSrcCoeff. The value should be 16 
- *            for blocks of type LUMADC, LUMAAC, LUMALEVEL, and CHROMAAC. The 
- *            value should be 4 for blocks of type CHROMADC. 
- *
- * Output Arguments:
- *   
- *   pDstVLCInfo - pointer to structure that stores information for 
- *            run-length coding. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrcCoeff, pScanMatrix, pDstVLCInfo 
- *    -    pSrcCoeff is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_GetVLCInfo (
-    const OMX_S16 *pSrcCoeff,
-    const OMX_U8 *pScanMatrix,
-    OMX_U8 bAC,
-    OMX_U32 MaxNumCoef,
-    OMXVCM4P10VLCInfo*pDstVLCInfo
-);
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** end of #define _OMXVC_H_ */
-
-/** EOF */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/armVCCOMM_Average.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/armVCCOMM_Average.c
deleted file mode 100644
index b7b37bf..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/armVCCOMM_Average.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCCOMM_Average.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate Average of two blocks if size iWidth X iHeight
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: armVCCOMM_Average
- *
- * Description:
- * This function calculates the average of two blocks and stores the result.
- *
- * Remarks:
- *
- *	[in]	pPred0			Pointer to the top-left corner of reference block 0
- *	[in]	pPred1			Pointer to the top-left corner of reference block 1
- *	[in]	iPredStep0	    Step of reference block 0
- *	[in]	iPredStep1	    Step of reference block 1
- *	[in]	iDstStep 		Step of the destination buffer
- *	[in]	iWidth			Width of the blocks
- *	[in]	iHeight			Height of the blocks
- *	[out]	pDstPred		Pointer to the destination buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCCOMM_Average (
-	 const OMX_U8* 	    pPred0,
-	 const OMX_U8* 	    pPred1,	
-	 OMX_U32		iPredStep0,
-	 OMX_U32		iPredStep1,
-	 OMX_U8*		pDstPred,
-	 OMX_U32		iDstStep, 
-	 OMX_U32		iWidth,
-	 OMX_U32		iHeight
-)
-{
-    OMX_U32     x, y;
-
-    /* check for argument error */
-    armRetArgErrIf(pPred0 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pPred1 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstPred == NULL, OMX_Sts_BadArgErr)
-
-    for (y = 0; y < iHeight; y++)
-    {
-        for (x = 0; x < iWidth; x++)
-        {
-            pDstPred [y * iDstStep + x] = 
-                (OMX_U8)(((OMX_U32)pPred0 [y * iPredStep0 + x] + 
-                                  pPred1 [y * iPredStep1 + x] + 1) >> 1);
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/armVCCOMM_SAD.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/armVCCOMM_SAD.c
deleted file mode 100644
index 05b96dc..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/armVCCOMM_SAD.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCCOMM_SAD.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate SAD for NxM blocks
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: armVCCOMM_SAD
- *
- * Description:
- * This function calculate the SAD for NxM blocks.
- *
- * Remarks:
- *
- * [in]		pSrcOrg		Pointer to the original block
- * [in]		iStepOrg	Step of the original block buffer
- * [in]		pSrcRef		Pointer to the reference block
- * [in]		iStepRef	Step of the reference block buffer
- * [in]		iHeight		Height of the block
- * [in]		iWidth		Width of the block
- * [out]	pDstSAD		Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCCOMM_SAD(	
-	const OMX_U8* 	pSrcOrg,
-	OMX_U32 	iStepOrg,
-	const OMX_U8* 	pSrcRef,
-	OMX_U32 	iStepRef,
-	OMX_S32*	pDstSAD,
-	OMX_U32		iHeight,
-	OMX_U32		iWidth
-)
-{
-    OMX_INT     x, y;
-    
-    /* check for argument error */
-    armRetArgErrIf(pSrcOrg == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
-    
-    *pDstSAD = 0;
-    for (y = 0; y < iHeight; y++)
-    {
-        for (x = 0; x < iWidth; x++)
-        {
-            *pDstSAD += armAbs(pSrcOrg [(y * iStepOrg) + x] - 
-                       pSrcRef [(y * iStepRef) + x]);
-        }
-    }
-    
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Average_16x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Average_16x.c
deleted file mode 100644
index 175bca8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Average_16x.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCCOMM_Average_16x.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate Average of two 16x16 or 16x8 blocks
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCCOMM_Average_16x   (6.1.3.1.2)
- *
- * Description:
- * This function calculates the average of two 16x16 or 16x8 blocks.  The 
- * result is rounded according to (a+b+1)/2.  The block average function can 
- * be used in conjunction with half-pixel interpolation to obtain quarter 
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1. 
- *
- * Input Arguments:
- *   
- *   pPred0 - Pointer to the top-left corner of reference block 0 
- *   pPred1 - Pointer to the top-left corner of reference block 1 
- *   iPredStep0 - Step of reference block 0 
- *   iPredStep1 - Step of reference block 1 
- *   iDstStep - Step of the destination buffer 
- *   iHeight - Height of the blocks 
- *
- * Output Arguments:
- *   
- *   pDstPred - Pointer to the destination buffer. 16-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pPred0, pPred1, or 
- *              pDstPred. 
- *    -   pDstPred is not aligned on a 16-byte boundary. 
- *    -   iPredStep0 <= 0 or iPredStep0 is not a multiple of 16. 
- *    -   iPredStep1 <= 0 or iPredStep1 is not a multiple of 16. 
- *    -   iDstStep <= 0 or iDstStep is not a multiple of 16. 
- *    -   iHeight is not 8 or 16. 
- *
- */
- OMXResult omxVCCOMM_Average_16x (
-	 const OMX_U8* 	    pPred0,
-	 const OMX_U8* 	    pPred1,	
-	 OMX_U32		iPredStep0,
-	 OMX_U32		iPredStep1,
-	 OMX_U8*		pDstPred,
-	 OMX_U32		iDstStep, 
-	 OMX_U32		iHeight
-)
-{
-    /* check for argument error */
-    armRetArgErrIf(pPred0 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pPred1 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstPred == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf((iHeight != 8) && (iHeight != 16), OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot16ByteAligned(pDstPred), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iPredStep0 == 0) || (iPredStep0 & 15), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iPredStep1 == 0) || (iPredStep1 & 15), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iDstStep == 0) || (iDstStep & 15), OMX_Sts_BadArgErr)
-
-    return armVCCOMM_Average 
-        (pPred0, pPred1, iPredStep0, iPredStep1, pDstPred, iDstStep, 16, iHeight);
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Average_8x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Average_8x.c
deleted file mode 100644
index 2c14f43..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Average_8x.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCCOMM_Average_8x.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate Average of two 8x4 or 8x8 or 8x16 blocks
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCCOMM_Average_8x   (6.1.3.1.1)
- *
- * Description:
- * This function calculates the average of two 8x4, 8x8, or 8x16 blocks.  The 
- * result is rounded according to (a+b+1)/2.  The block average function can 
- * be used in conjunction with half-pixel interpolation to obtain quarter 
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1. 
- *
- * Input Arguments:
- *   
- *   pPred0     - Pointer to the top-left corner of reference block 0 
- *   pPred1     - Pointer to the top-left corner of reference block 1 
- *   iPredStep0 - Step of reference block 0 
- *   iPredStep1 - Step of reference block 1 
- *   iDstStep   - Step of the destination buffer. 
- *   iHeight    - Height of the blocks 
- *
- * Output Arguments:
- *   
- *   pDstPred - Pointer to the destination buffer. 8-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pPred0, pPred1, or 
- *              pDstPred. 
- *    -   pDstPred is not aligned on an 8-byte boundary. 
- *    -   iPredStep0 <= 0 or iPredStep0 is not a multiple of 8. 
- *    -   iPredStep1 <= 0 or iPredStep1 is not a multiple of 8. 
- *    -   iDstStep   <= 0 or iDstStep is not a multiple of 8. 
- *    -   iHeight is not 4, 8, or 16. 
- *
- */
- OMXResult omxVCCOMM_Average_8x (	
-	 const OMX_U8* 	    pPred0,
-	 const OMX_U8* 	    pPred1,	
-     OMX_U32		iPredStep0,
-     OMX_U32		iPredStep1,
-	 OMX_U8*		pDstPred,
-     OMX_U32		iDstStep, 
-	 OMX_U32		iHeight
-)
-{
-    /* check for argument error */
-    armRetArgErrIf(pPred0 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pPred1 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstPred == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf((iPredStep0 == 0) || (iPredStep0 & 7), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iPredStep1 == 0) || (iPredStep1 & 7), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iDstStep == 0) || (iDstStep & 7), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iHeight != 4) && (iHeight != 8) && (iHeight != 16), OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot8ByteAligned(pDstPred), OMX_Sts_BadArgErr)
-
-    return armVCCOMM_Average 
-        (pPred0, pPred1, iPredStep0, iPredStep1, pDstPred, iDstStep, 8, iHeight);
-}
-
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock.c
deleted file mode 100644
index a1f5240..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCCOMM_ComputeTextureErrorBlock.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains module computing the error for a MB of size 8x8
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCCOMM_ComputeTextureErrorBlock   (6.1.4.1.2)
- *
- * Description:
- * Computes the texture error of the block. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the source plane. This should be aligned on an 8-byte 
- *            boundary. 
- *   srcStep - step of the source plane 
- *   pSrcRef - pointer to the reference buffer, an 8x8 block. This should be 
- *            aligned on an 8-byte boundary. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination buffer, an 8x8 block. This should be 
- *            aligned on an 8-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is NULL: 
- *         pSrc, pSrcRef, pDst. 
- *    -    pSrc is not 8-byte aligned. 
- *    -    SrcStep <= 0 or srcStep is not a multiple of 8. 
- *    -    pSrcRef is not 8-byte aligned. 
- *    -    pDst is not 8-byte aligned 
- *
- */
-
-OMXResult omxVCCOMM_ComputeTextureErrorBlock(
-     const OMX_U8 *pSrc,
-     OMX_INT srcStep,
-     const OMX_U8 *pSrcRef,
-     OMX_S16 * pDst
-)
-{
-
-    OMX_INT     x, y, count;
-
-    /* Argument error checks */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pSrc), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pSrcRef), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf((srcStep <= 0) || (srcStep & 7), OMX_Sts_BadArgErr);
-
-    /* Calculate the error block */
-    for (y = 0, count = 0;
-         y < 8;
-         y++, pSrc += srcStep)
-    {
-        for (x = 0; x < 8; x++, count++)
-        {
-            pDst[count] = pSrc[x] - pSrcRef[count];
-        }
-    }
-
-    return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock_SAD.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock_SAD.c
deleted file mode 100644
index a7f48c9..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock_SAD.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCCOMM_ComputeTextureErrorBlock_SAD.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains module computing the error for a MB of size 8x8
- * 
- */
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-
-/**
- * Function:  omxVCCOMM_ComputeTextureErrorBlock_SAD   (6.1.4.1.1)
- *
- * Description:
- * Computes texture error of the block; also returns SAD. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the source plane; must be aligned on an 8-byte 
- *            boundary. 
- *   srcStep - step of the source plane 
- *   pSrcRef - pointer to the reference buffer, an 8x8 block; must be aligned 
- *            on an 8-byte boundary. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination buffer, an 8x8 block; must be aligned 
- *            on an 8-byte boundary. 
- *   pDstSAD - pointer to the Sum of Absolute Differences (SAD) value 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -    At least one of the following 
- *         pointers is NULL: pSrc, pSrcRef, pDst and pDstSAD. 
- *    -    pSrc is not 8-byte aligned. 
- *    -    SrcStep <= 0 or srcStep is not a multiple of 8. 
- *    -    pSrcRef is not 8-byte aligned. 
- *    -    pDst is not 8-byte aligned. 
- *
- */
-
-OMXResult omxVCCOMM_ComputeTextureErrorBlock_SAD(
-     const OMX_U8 *pSrc,
-     OMX_INT srcStep,
-     const OMX_U8 *pSrcRef,
-     OMX_S16 * pDst,
-     OMX_INT *pDstSAD
-)
-{
-
-    OMX_INT     x, y, count;
-
-    /* Argument error checks */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pSrc), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pSrcRef), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf((srcStep <= 0) || (srcStep & 7), OMX_Sts_BadArgErr);
-
-    /* Calculate the error block */
-    for (y = 0, count = 0, *pDstSAD = 0;
-         y < 8;
-         y++, pSrc += srcStep)
-    {
-        for (x = 0; x < 8; x++, count++)
-        {
-            pDst[count] = pSrc[x] - pSrcRef[count];
-            *pDstSAD += armAbs(pDst[count]);
-        }
-    }
-
-    return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Copy16x16.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Copy16x16.c
deleted file mode 100644
index 8e467a4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Copy16x16.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCCOMM_Copy16x16.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * MPEG4 16x16 Copy module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCCOMM_Copy16x16   (6.1.3.3.2)
- *
- * Description:
- * Copies the reference 16x16 macroblock to the current macroblock. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the reference macroblock in the source frame; must be 
- *            aligned on a 16-byte boundary. 
- *   step - distance between the starts of consecutive lines in the reference 
- *            frame, in bytes; must be a multiple of 16 and must be larger 
- *            than or equal to 16. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination macroblock; must be aligned on a 
- *            16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pSrc, pDst 
- *    -   one or more of the following pointers is not aligned on a 16-byte 
- *              boundary: pSrc, pDst 
- *    -    step <16 or step is not a multiple of 16. 
- *
- */
-
-OMXResult omxVCCOMM_Copy16x16(
-		const OMX_U8 *pSrc, 
-		OMX_U8 *pDst, 
-		OMX_INT step)
- {
-    /* Definitions and Initializations*/
-
-    OMX_INT count,index, x, y;
-    
-    /* Argument error checks */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pSrc), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(((step < 16) || (step % 16)), OMX_Sts_BadArgErr);
-    
-    
-    /* Copying the ref 16x16 blk to the curr blk */
-    for (y = 0, count = 0, index = 0; y < 16; y++, count = count + step - 16)
-    {
-        for (x = 0; x < 16; x++, count++, index++)
-        {
-            pDst[index] = pSrc[count];
-        }       
-    }
-    return OMX_Sts_NoErr;
- }
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Copy8x8.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Copy8x8.c
deleted file mode 100644
index 3f5969b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Copy8x8.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCCOMM_Copy8x8.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * MPEG4 8x8 Copy module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCCOMM_Copy8x8   (6.1.3.3.1)
- *
- * Description:
- * Copies the reference 8x8 block to the current block. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the reference block in the source frame; must be 
- *            aligned on an 8-byte boundary. 
- *   step - distance between the starts of consecutive lines in the reference 
- *            frame, in bytes; must be a multiple of 8 and must be larger than 
- *            or equal to 8. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination block; must be aligned on an 8-byte 
- *            boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -   one or more of the following pointers is NULL: pSrc, pDst 
- *    -   one or more of the following pointers is not aligned on an 8-byte 
- *              boundary: pSrc, pDst 
- *    -    step <8 or step is not a multiple of 8. 
- *
- */
-
-OMXResult omxVCCOMM_Copy8x8(
-		const OMX_U8 *pSrc, 
-		OMX_U8 *pDst, 
-		OMX_INT step)
- {
-    /* Definitions and Initializations*/
-
-    OMX_INT count,index, x, y;
-    
-    /* Argument error checks */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pSrc), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(((step < 8) || (step % 8)), OMX_Sts_BadArgErr);
-    
-    
-    /* Copying the ref 8x8 blk to the curr blk */
-    for (y = 0, count = 0, index = 0; y < 8; y++, count = count + step - 8)
-    {
-        for (x = 0; x < 8; x++, count++, index++)
-        {
-            pDst[index] = pSrc[count];
-        }       
-    }
-    return OMX_Sts_NoErr;
- }
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ExpandFrame_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ExpandFrame_I.c
deleted file mode 100644
index 5379fd0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ExpandFrame_I.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCCOMM_ExpandFrame_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will Expand Frame boundary pixels into Plane
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCCOMM_ExpandFrame_I   (6.1.3.2.1)
- *
- * Description:
- * This function expands a reconstructed frame in-place.  The unexpanded 
- * source frame should be stored in a plane buffer with sufficient space 
- * pre-allocated for edge expansion, and the input frame should be located in 
- * the plane buffer center.  This function executes the pixel expansion by 
- * replicating source frame edge pixel intensities in the empty pixel 
- * locations (expansion region) between the source frame edge and the plane 
- * buffer edge.  The width/height of the expansion regions on the 
- * horizontal/vertical edges is controlled by the parameter iExpandPels. 
- *
- * Input Arguments:
- *   
- *   pSrcDstPlane - pointer to the top-left corner of the frame to be 
- *            expanded; must be aligned on an 8-byte boundary. 
- *   iFrameWidth - frame width; must be a multiple of 8. 
- *   iFrameHeight -frame height; must be a multiple of 8. 
- *   iExpandPels - number of pixels to be expanded in the horizontal and 
- *            vertical directions; must be a multiple of 8. 
- *   iPlaneStep - distance, in bytes, between the start of consecutive lines 
- *            in the plane buffer; must be larger than or equal to 
- *            (iFrameWidth + 2 * iExpandPels). 
- *
- * Output Arguments:
- *   
- *   pSrcDstPlane -Pointer to the top-left corner of the frame (NOT the 
- *            top-left corner of the plane); must be aligned on an 8-byte 
- *            boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -    pSrcDstPlane is NULL. 
- *    -    pSrcDstPlane is not aligned on an 8-byte boundary. 
- *    -    one of the following parameters is either equal to zero or is a 
- *              non-multiple of 8: iFrameHeight, iFrameWidth, iPlaneStep, or 
- *              iExpandPels. 
- *    -    iPlaneStep < (iFrameWidth + 2 * iExpandPels). 
- *
- */
-OMXResult omxVCCOMM_ExpandFrame_I(
-	OMX_U8*	pSrcDstPlane, 
-	OMX_U32	iFrameWidth, 
-	OMX_U32	iFrameHeight, 
-	OMX_U32	iExpandPels, 
-	OMX_U32	iPlaneStep
-)
-{
-    OMX_INT     x, y;
-    OMX_U8*     pLeft;
-    OMX_U8*     pRight;
-    OMX_U8*     pTop;
-    OMX_U8*     pBottom;
-
-    /* check for argument error */
-    armRetArgErrIf(pSrcDstPlane == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot8ByteAligned(pSrcDstPlane), OMX_Sts_BadArgErr)
-    armRetArgErrIf(iFrameWidth == 0 || iFrameWidth & 7, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iFrameHeight== 0 || iFrameHeight & 7, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iExpandPels == 0 || iExpandPels & 7, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iPlaneStep == 0 || iPlaneStep & 7, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iPlaneStep < (iFrameWidth + 2 * iExpandPels), 
-                   OMX_Sts_BadArgErr)
-
-    /* Top and Bottom */
-    pTop = pSrcDstPlane - (iExpandPels * iPlaneStep);
-    pBottom = pSrcDstPlane + (iFrameHeight * iPlaneStep);
-
-    for (y = 0; y < (OMX_INT)iExpandPels; y++)
-    {
-        for (x = 0; x < (OMX_INT)iFrameWidth; x++)
-        {
-            pTop [y * iPlaneStep + x] = 
-                pSrcDstPlane [x];
-            pBottom [y * iPlaneStep + x] = 
-                pSrcDstPlane [(iFrameHeight - 1) * iPlaneStep + x];
-        }
-    }
-
-    /* Left, Right and Corners */
-    pLeft = pSrcDstPlane - iExpandPels;
-    pRight = pSrcDstPlane + iFrameWidth;
-
-    for (y = -(OMX_INT)iExpandPels; y < (OMX_INT)(iFrameHeight + iExpandPels); y++)
-    {
-        for (x = 0; x < (OMX_INT)iExpandPels; x++)
-        {
-            pLeft [y * iPlaneStep + x] = 
-                pSrcDstPlane [y * iPlaneStep + 0];
-            pRight [y * iPlaneStep + x] = 
-                pSrcDstPlane [y * iPlaneStep + (iFrameWidth - 1)];
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_LimitMVToRect.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_LimitMVToRect.c
deleted file mode 100644
index 9ba9093..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_LimitMVToRect.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCCOMM_LimitMVToRect.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains module for limiting the MV
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCCOMM_LimitMVToRect   (6.1.4.1.3)
- *
- * Description:
- * Limits the motion vector associated with the current block/macroblock to 
- * prevent the motion compensated block/macroblock from moving outside a 
- * bounding rectangle as shown in Figure 6-1. 
- *
- * Input Arguments:
- *   
- *   pSrcMV - pointer to the motion vector associated with the current block 
- *            or macroblock 
- *   pRectVOPRef - pointer to the bounding rectangle 
- *   Xcoord, Ycoord  - coordinates of the current block or macroblock 
- *   size - size of the current block or macroblock; must be equal to 8 or 
- *            16. 
- *
- * Output Arguments:
- *   
- *   pDstMV - pointer to the limited motion vector 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcMV, pDstMV, or pRectVOPRef. 
- *    -    size is not equal to either 8 or 16. 
- *    -    the width or height of the bounding rectangle is less than 
- *         twice the block size.
- */
-OMXResult omxVCCOMM_LimitMVToRect(
-     const OMXVCMotionVector * pSrcMV,
-     OMXVCMotionVector *pDstMV,
-     const OMXRect * pRectVOPRef,
-     OMX_INT Xcoord,
-     OMX_INT Ycoord,
-     OMX_INT size
-)
-{
-    /* Argument error checks */
-    armRetArgErrIf(pSrcMV == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDstMV == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pRectVOPRef == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((size != 8) && (size != 16), OMX_Sts_BadArgErr);
-    armRetArgErrIf((pRectVOPRef->width < (2* size)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((pRectVOPRef->height < (2* size)), OMX_Sts_BadArgErr);
-    
-    pDstMV->dx = armMin (armMax (pSrcMV->dx, 2*pRectVOPRef->x - Xcoord),
-                    (2*pRectVOPRef->x + pRectVOPRef->width - Xcoord - size));
-    pDstMV->dy = armMin (armMax (pSrcMV->dy, 2*pRectVOPRef->y - Ycoord),
-                    (2*pRectVOPRef->y + pRectVOPRef->height - Ycoord - size));
-
-
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_SAD_16x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_SAD_16x.c
deleted file mode 100644
index 83dbbd0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_SAD_16x.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCCOMM_SAD_16x.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate SAD for 16x16 and 16x8 blocks
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCCOMM_SAD_16x   (6.1.4.1.4)
- *
- * Description:
- * This function calculates the SAD for 16x16 and 16x8 blocks. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg - Pointer to the original block; must be aligned on a 16-byte 
- *             boundary. 
- *   iStepOrg - Step of the original block buffer 
- *   pSrcRef  - Pointer to the reference block 
- *   iStepRef - Step of the reference block buffer 
- *   iHeight  - Height of the block 
- *
- * Output Arguments:
- *   
- *   pDstSAD - Pointer of result SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcOrg, pDstSAD, or pSrcRef 
- *    -    pSrcOrg is not 16-byte aligned. 
- *    -    iStepOrg  <= 0 or iStepOrg is not a multiple of 16 
- *    -    iStepRef <= 0 or iStepRef is not a multiple of 16 
- *    -    iHeight is not 8 or 16 
- *
- */
-OMXResult omxVCCOMM_SAD_16x(
-			const OMX_U8* 	pSrcOrg,
-			OMX_U32 	iStepOrg,
-			const OMX_U8* 	pSrcRef,
-			OMX_U32 	iStepRef,
-			OMX_S32*	pDstSAD,
-			OMX_U32		iHeight
-)
-{
-    /* check for argument error */
-    armRetArgErrIf(pSrcOrg == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf((iHeight != 16) && (iHeight != 8), OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot16ByteAligned(pSrcOrg), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iStepOrg == 0) || (iStepOrg & 15), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iStepRef == 0) || (iStepRef & 15), OMX_Sts_BadArgErr)
-
-    return armVCCOMM_SAD 
-        (pSrcOrg, iStepOrg, pSrcRef, iStepRef, pDstSAD, iHeight, 16);
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_SAD_8x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_SAD_8x.c
deleted file mode 100644
index 7bfd1ec..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_SAD_8x.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCCOMM_SAD_8x.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate SAD for 8x16, 8x8, 8x4 blocks
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCCOMM_SAD_8x   (6.1.4.1.5)
- *
- * Description:
- * This function calculates the SAD for 8x16, 8x8, 8x4 blocks. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg  - Pointer to the original block; must be aligned on a 8-byte 
- *              boundary. 
- *   iStepOrg - Step of the original block buffer 
- *   pSrcRef  - Pointer to the reference block 
- *   iStepRef - Step of the reference block buffer 
- *   iHeight  - Height of the block 
- *
- * Output Arguments:
- *   
- *   pDstSAD -Pointer of result SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcOrg, pDstSAD, or pSrcRef 
- *    -    pSrcOrg is not 8-byte aligned. 
- *    -    iStepOrg  <= 0 or iStepOrg is not a multiple of 8 
- *    -    iStepRef <= 0 or iStepRef is not a multiple of 8 
- *    -    iHeight is not 4, 8 or 16 
- *
- */
-OMXResult omxVCCOMM_SAD_8x(	
-	const OMX_U8* 	pSrcOrg,
-	OMX_U32 	iStepOrg,
-	const OMX_U8* 	pSrcRef,
-	OMX_U32 	iStepRef,
-	OMX_S32*	pDstSAD,
-	OMX_U32		iHeight
-)
-{
-    /* check for argument error */
-    armRetArgErrIf(pSrcOrg == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf((iHeight != 16) && (iHeight != 8) && (iHeight != 4), OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot8ByteAligned(pSrcOrg), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iStepOrg == 0) || (iStepOrg & 7), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iStepRef == 0) || (iStepRef & 7), OMX_Sts_BadArgErr)
-
-    return armVCCOMM_SAD 
-        (pSrcOrg, iStepOrg, pSrcRef, iStepRef, pDstSAD, iHeight, 8);
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/api/armVCM4P10_CAVLCTables.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/api/armVCM4P10_CAVLCTables.h
deleted file mode 100644
index 37241ca..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/api/armVCM4P10_CAVLCTables.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- * 
- * 
- * File Name:  armVCM4P10_CAVLCTables.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * ----------------------------------------------------------------
- * File:     armVCM4P10_CAVLCTables.h
- * ----------------------------------------------------------------
- * 
- * Header file for ARM implementation of OpenMAX VCM4P10
- * 
- */
- 
-#ifndef ARMVCM4P10_CAVLCTABLES_H
-#define ARMVCM4P10_CAVLCTABLES_H
-  
-/* CAVLC tables */
-
-extern const OMX_U8 armVCM4P10_CAVLCTrailingOnes[62];
-extern const OMX_U8 armVCM4P10_CAVLCTotalCoeff[62];
-extern const ARM_VLC32 *armVCM4P10_CAVLCCoeffTokenTables[5];
-extern const ARM_VLC32 armVCM4P10_CAVLCLevelPrefix[17];
-extern const ARM_VLC32 *armVCM4P10_CAVLCTotalZeroTables[15];
-extern const ARM_VLC32 *armVCM4P10_CAVLCTotalZeros2x2Tables[3];
-extern const ARM_VLC32 *armVCM4P10_CAVLCRunBeforeTables[7];
-
-#endif
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_CAVLCTables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_CAVLCTables.c
deleted file mode 100644
index c4a3074..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_CAVLCTables.c
+++ /dev/null
@@ -1,718 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armVCM4P10_CAVLCTables.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * CAVLC tables for H.264
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM_Bitstream.h"
-#include "armVC.h"
-#include "armVCM4P10_CAVLCTables.h"
-
-/* Tables mapping a code to TrailingOnes and TotalCoeff */
-
-const OMX_U8 armVCM4P10_CAVLCTrailingOnes[62] = {
- 0,
- 0, 1,
- 0, 1, 2,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3
-};
-
-const OMX_U8 armVCM4P10_CAVLCTotalCoeff[62] = {
- 0,
- 1, 1,
- 2, 2, 2,
- 3, 3, 3, 3,
- 4, 4, 4, 4,
- 5, 5, 5, 5,
- 6, 6, 6, 6,
- 7, 7, 7, 7,
- 8, 8, 8, 8,
- 9, 9, 9, 9,
- 10, 10, 10, 10,
- 11, 11, 11, 11,
- 12, 12, 12, 12,
- 13, 13, 13, 13,
- 14, 14, 14, 14,
- 15, 15, 15, 15,
- 16, 16, 16, 16
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCCoeffToken0[63] = {
-    {  1, 0x0001 },
-    {  6, 0x0005 },
-    {  2, 0x0001 },
-    {  8, 0x0007 },
-    {  6, 0x0004 },
-    {  3, 0x0001 },
-    {  9, 0x0007 },
-    {  8, 0x0006 },
-    {  7, 0x0005 },
-    {  5, 0x0003 },
-    { 10, 0x0007 },
-    {  9, 0x0006 },
-    {  8, 0x0005 },
-    {  6, 0x0003 },
-    { 11, 0x0007 },
-    { 10, 0x0006 },
-    {  9, 0x0005 },
-    {  7, 0x0004 },
-    { 13, 0x000f },
-    { 11, 0x0006 },
-    { 10, 0x0005 },
-    {  8, 0x0004 },
-    { 13, 0x000b },
-    { 13, 0x000e },
-    { 11, 0x0005 },
-    {  9, 0x0004 },
-    { 13, 0x0008 },
-    { 13, 0x000a },
-    { 13, 0x000d },
-    { 10, 0x0004 },
-    { 14, 0x000f },
-    { 14, 0x000e },
-    { 13, 0x0009 },
-    { 11, 0x0004 },
-    { 14, 0x000b },
-    { 14, 0x000a },
-    { 14, 0x000d },
-    { 13, 0x000c },
-    { 15, 0x000f },
-    { 15, 0x000e },
-    { 14, 0x0009 },
-    { 14, 0x000c },
-    { 15, 0x000b },
-    { 15, 0x000a },
-    { 15, 0x000d },
-    { 14, 0x0008 },
-    { 16, 0x000f },
-    { 15, 0x0001 },
-    { 15, 0x0009 },
-    { 15, 0x000c },
-    { 16, 0x000b },
-    { 16, 0x000e },
-    { 16, 0x000d },
-    { 15, 0x0008 },
-    { 16, 0x0007 },
-    { 16, 0x000a },
-    { 16, 0x0009 },
-    { 16, 0x000c },
-    { 16, 0x0004 },
-    { 16, 0x0006 },
-    { 16, 0x0005 },
-    { 16, 0x0008 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCCoeffToken1[63] = {
-    {  2, 0x0003 },
-    {  6, 0x000b },
-    {  2, 0x0002 },
-    {  6, 0x0007 },
-    {  5, 0x0007 },
-    {  3, 0x0003 },
-    {  7, 0x0007 },
-    {  6, 0x000a },
-    {  6, 0x0009 },
-    {  4, 0x0005 },
-    {  8, 0x0007 },
-    {  6, 0x0006 },
-    {  6, 0x0005 },
-    {  4, 0x0004 },
-    {  8, 0x0004 },
-    {  7, 0x0006 },
-    {  7, 0x0005 },
-    {  5, 0x0006 },
-    {  9, 0x0007 },
-    {  8, 0x0006 },
-    {  8, 0x0005 },
-    {  6, 0x0008 },
-    { 11, 0x000f },
-    {  9, 0x0006 },
-    {  9, 0x0005 },
-    {  6, 0x0004 },
-    { 11, 0x000b },
-    { 11, 0x000e },
-    { 11, 0x000d },
-    {  7, 0x0004 },
-    { 12, 0x000f },
-    { 11, 0x000a },
-    { 11, 0x0009 },
-    {  9, 0x0004 },
-    { 12, 0x000b },
-    { 12, 0x000e },
-    { 12, 0x000d },
-    { 11, 0x000c },
-    { 12, 0x0008 },
-    { 12, 0x000a },
-    { 12, 0x0009 },
-    { 11, 0x0008 },
-    { 13, 0x000f },
-    { 13, 0x000e },
-    { 13, 0x000d },
-    { 12, 0x000c },
-    { 13, 0x000b },
-    { 13, 0x000a },
-    { 13, 0x0009 },
-    { 13, 0x000c },
-    { 13, 0x0007 },
-    { 14, 0x000b },
-    { 13, 0x0006 },
-    { 13, 0x0008 },
-    { 14, 0x0009 },
-    { 14, 0x0008 },
-    { 14, 0x000a },
-    { 13, 0x0001 },
-    { 14, 0x0007 },
-    { 14, 0x0006 },
-    { 14, 0x0005 },
-    { 14, 0x0004 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCCoeffToken2[63] = {
-    {  4, 0x000f },
-    {  6, 0x000f },
-    {  4, 0x000e },
-    {  6, 0x000b },
-    {  5, 0x000f },
-    {  4, 0x000d },
-    {  6, 0x0008 },
-    {  5, 0x000c },
-    {  5, 0x000e },
-    {  4, 0x000c },
-    {  7, 0x000f },
-    {  5, 0x000a },
-    {  5, 0x000b },
-    {  4, 0x000b },
-    {  7, 0x000b },
-    {  5, 0x0008 },
-    {  5, 0x0009 },
-    {  4, 0x000a },
-    {  7, 0x0009 },
-    {  6, 0x000e },
-    {  6, 0x000d },
-    {  4, 0x0009 },
-    {  7, 0x0008 },
-    {  6, 0x000a },
-    {  6, 0x0009 },
-    {  4, 0x0008 },
-    {  8, 0x000f },
-    {  7, 0x000e },
-    {  7, 0x000d },
-    {  5, 0x000d },
-    {  8, 0x000b },
-    {  8, 0x000e },
-    {  7, 0x000a },
-    {  6, 0x000c },
-    {  9, 0x000f },
-    {  8, 0x000a },
-    {  8, 0x000d },
-    {  7, 0x000c },
-    {  9, 0x000b },
-    {  9, 0x000e },
-    {  8, 0x0009 },
-    {  8, 0x000c },
-    {  9, 0x0008 },
-    {  9, 0x000a },
-    {  9, 0x000d },
-    {  8, 0x0008 },
-    { 10, 0x000d },
-    {  9, 0x0007 },
-    {  9, 0x0009 },
-    {  9, 0x000c },
-    { 10, 0x0009 },
-    { 10, 0x000c },
-    { 10, 0x000b },
-    { 10, 0x000a },
-    { 10, 0x0005 },
-    { 10, 0x0008 },
-    { 10, 0x0007 },
-    { 10, 0x0006 },
-    { 10, 0x0001 },
-    { 10, 0x0004 },
-    { 10, 0x0003 },
-    { 10, 0x0002 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCCoeffToken3[63] = {
-    {  6, 0x0003 },
-    {  6, 0x0000 },
-    {  6, 0x0001 },
-    {  6, 0x0004 },
-    {  6, 0x0005 },
-    {  6, 0x0006 },
-    {  6, 0x0008 },
-    {  6, 0x0009 },
-    {  6, 0x000a },
-    {  6, 0x000b },
-    {  6, 0x000c },
-    {  6, 0x000d },
-    {  6, 0x000e },
-    {  6, 0x000f },
-    {  6, 0x0010 },
-    {  6, 0x0011 },
-    {  6, 0x0012 },
-    {  6, 0x0013 },
-    {  6, 0x0014 },
-    {  6, 0x0015 },
-    {  6, 0x0016 },
-    {  6, 0x0017 },
-    {  6, 0x0018 },
-    {  6, 0x0019 },
-    {  6, 0x001a },
-    {  6, 0x001b },
-    {  6, 0x001c },
-    {  6, 0x001d },
-    {  6, 0x001e },
-    {  6, 0x001f },
-    {  6, 0x0020 },
-    {  6, 0x0021 },
-    {  6, 0x0022 },
-    {  6, 0x0023 },
-    {  6, 0x0024 },
-    {  6, 0x0025 },
-    {  6, 0x0026 },
-    {  6, 0x0027 },
-    {  6, 0x0028 },
-    {  6, 0x0029 },
-    {  6, 0x002a },
-    {  6, 0x002b },
-    {  6, 0x002c },
-    {  6, 0x002d },
-    {  6, 0x002e },
-    {  6, 0x002f },
-    {  6, 0x0030 },
-    {  6, 0x0031 },
-    {  6, 0x0032 },
-    {  6, 0x0033 },
-    {  6, 0x0034 },
-    {  6, 0x0035 },
-    {  6, 0x0036 },
-    {  6, 0x0037 },
-    {  6, 0x0038 },
-    {  6, 0x0039 },
-    {  6, 0x003a },
-    {  6, 0x003b },
-    {  6, 0x003c },
-    {  6, 0x003d },
-    {  6, 0x003e },
-    {  6, 0x003f },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCCoeffToken4[15] = {
-    {  2, 0x0001 },
-    {  6, 0x0007 },
-    {  1, 0x0001 },
-    {  6, 0x0004 },
-    {  6, 0x0006 },
-    {  3, 0x0001 },
-    {  6, 0x0003 },
-    {  7, 0x0003 },
-    {  7, 0x0002 },
-    {  6, 0x0005 },
-    {  6, 0x0002 },
-    {  8, 0x0003 },
-    {  8, 0x0002 },
-    {  7, 0x0000 },
-    {  0, 0x0000 }
-};
-
-
-const ARM_VLC32 *armVCM4P10_CAVLCCoeffTokenTables[5] = {
-     armVCM4P10_CAVLCCoeffToken0, 
-     armVCM4P10_CAVLCCoeffToken1,
-     armVCM4P10_CAVLCCoeffToken2, 
-     armVCM4P10_CAVLCCoeffToken3, 
-     armVCM4P10_CAVLCCoeffToken4
-};
-
-/* Table for level_prefix */
-
-const ARM_VLC32 armVCM4P10_CAVLCLevelPrefix[17] = {
-    {  1, 1},
-    {  2, 1},
-    {  3, 1},
-    {  4, 1},
-    {  5, 1},
-    {  6, 1},
-    {  7, 1},
-    {  8, 1},
-    {  9, 1},
-    { 10, 1},
-    { 11, 1},
-    { 12, 1},
-    { 13, 1},
-    { 14, 1},
-    { 15, 1},
-    { 16, 1},
-    {  0, 0}
-};
-
-/* Tables for total_zeros */
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros1[17] = {
-    {  1, 0x0001 },
-    {  3, 0x0003 },
-    {  3, 0x0002 },
-    {  4, 0x0003 },
-    {  4, 0x0002 },
-    {  5, 0x0003 },
-    {  5, 0x0002 },
-    {  6, 0x0003 },
-    {  6, 0x0002 },
-    {  7, 0x0003 },
-    {  7, 0x0002 },
-    {  8, 0x0003 },
-    {  8, 0x0002 },
-    {  9, 0x0003 },
-    {  9, 0x0002 },
-    {  9, 0x0001 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros2[16] = {
-    {  3, 0x0007 },
-    {  3, 0x0006 },
-    {  3, 0x0005 },
-    {  3, 0x0004 },
-    {  3, 0x0003 },
-    {  4, 0x0005 },
-    {  4, 0x0004 },
-    {  4, 0x0003 },
-    {  4, 0x0002 },
-    {  5, 0x0003 },
-    {  5, 0x0002 },
-    {  6, 0x0003 },
-    {  6, 0x0002 },
-    {  6, 0x0001 },
-    {  6, 0x0000 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros3[15] = {
-    {  4, 0x0005 },
-    {  3, 0x0007 },
-    {  3, 0x0006 },
-    {  3, 0x0005 },
-    {  4, 0x0004 },
-    {  4, 0x0003 },
-    {  3, 0x0004 },
-    {  3, 0x0003 },
-    {  4, 0x0002 },
-    {  5, 0x0003 },
-    {  5, 0x0002 },
-    {  6, 0x0001 },
-    {  5, 0x0001 },
-    {  6, 0x0000 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros4[14] = {
-    {  5, 0x0003 },
-    {  3, 0x0007 },
-    {  4, 0x0005 },
-    {  4, 0x0004 },
-    {  3, 0x0006 },
-    {  3, 0x0005 },
-    {  3, 0x0004 },
-    {  4, 0x0003 },
-    {  3, 0x0003 },
-    {  4, 0x0002 },
-    {  5, 0x0002 },
-    {  5, 0x0001 },
-    {  5, 0x0000 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros5[13] = {
-    {  4, 0x0005 },
-    {  4, 0x0004 },
-    {  4, 0x0003 },
-    {  3, 0x0007 },
-    {  3, 0x0006 },
-    {  3, 0x0005 },
-    {  3, 0x0004 },
-    {  3, 0x0003 },
-    {  4, 0x0002 },
-    {  5, 0x0001 },
-    {  4, 0x0001 },
-    {  5, 0x0000 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros6[12] = {
-    {  6, 0x0001 },
-    {  5, 0x0001 },
-    {  3, 0x0007 },
-    {  3, 0x0006 },
-    {  3, 0x0005 },
-    {  3, 0x0004 },
-    {  3, 0x0003 },
-    {  3, 0x0002 },
-    {  4, 0x0001 },
-    {  3, 0x0001 },
-    {  6, 0x0000 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros7[11] = {
-    {  6, 0x0001 },
-    {  5, 0x0001 },
-    {  3, 0x0005 },
-    {  3, 0x0004 },
-    {  3, 0x0003 },
-    {  2, 0x0003 },
-    {  3, 0x0002 },
-    {  4, 0x0001 },
-    {  3, 0x0001 },
-    {  6, 0x0000 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros8[10] = {
-    {  6, 0x0001 },
-    {  4, 0x0001 },
-    {  5, 0x0001 },
-    {  3, 0x0003 },
-    {  2, 0x0003 },
-    {  2, 0x0002 },
-    {  3, 0x0002 },
-    {  3, 0x0001 },
-    {  6, 0x0000 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros9[9] = {
-    {  6, 0x0001 },
-    {  6, 0x0000 },
-    {  4, 0x0001 },
-    {  2, 0x0003 },
-    {  2, 0x0002 },
-    {  3, 0x0001 },
-    {  2, 0x0001 },
-    {  5, 0x0001 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros10[8] = {
-    {  5, 0x0001 },
-    {  5, 0x0000 },
-    {  3, 0x0001 },
-    {  2, 0x0003 },
-    {  2, 0x0002 },
-    {  2, 0x0001 },
-    {  4, 0x0001 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros11[7] = {
-    {  4, 0x0000 },
-    {  4, 0x0001 },
-    {  3, 0x0001 },
-    {  3, 0x0002 },
-    {  1, 0x0001 },
-    {  3, 0x0003 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros12[6] = {
-    {  4, 0x0000 },
-    {  4, 0x0001 },
-    {  2, 0x0001 },
-    {  1, 0x0001 },
-    {  3, 0x0001 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros13[5] = {
-    {  3, 0x0000 },
-    {  3, 0x0001 },
-    {  1, 0x0001 },
-    {  2, 0x0001 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros14[4] = {
-    {  2, 0x0000 },
-    {  2, 0x0001 },
-    {  1, 0x0001 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros15[3] = {
-    {  1, 0x0000 },
-    {  1, 0x0001 },
-    {  0, 0x0000 }
-};
-
-const ARM_VLC32 *armVCM4P10_CAVLCTotalZeroTables[15] = {
-     armVCM4P10_CAVLCTotalZeros1, 
-     armVCM4P10_CAVLCTotalZeros2,
-     armVCM4P10_CAVLCTotalZeros3, 
-     armVCM4P10_CAVLCTotalZeros4, 
-     armVCM4P10_CAVLCTotalZeros5, 
-     armVCM4P10_CAVLCTotalZeros6, 
-     armVCM4P10_CAVLCTotalZeros7, 
-     armVCM4P10_CAVLCTotalZeros8, 
-     armVCM4P10_CAVLCTotalZeros9, 
-     armVCM4P10_CAVLCTotalZeros10, 
-     armVCM4P10_CAVLCTotalZeros11, 
-     armVCM4P10_CAVLCTotalZeros12, 
-     armVCM4P10_CAVLCTotalZeros13, 
-     armVCM4P10_CAVLCTotalZeros14, 
-     armVCM4P10_CAVLCTotalZeros15 
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros2x2_1[5] = {
-    {  1, 1 },
-    {  2, 1 },
-    {  3, 1 },
-    {  3, 0 },
-    {  0, 0 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros2x2_2[4] = {
-    {  1, 1 },
-    {  2, 1 },
-    {  2, 0 },
-    {  0, 0 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros2x2_3[3] = {
-    {  1, 1 },
-    {  1, 0 },
-    {  0, 0 }
-};
-
-const ARM_VLC32 *armVCM4P10_CAVLCTotalZeros2x2Tables[3] = {
-     armVCM4P10_CAVLCTotalZeros2x2_1, 
-     armVCM4P10_CAVLCTotalZeros2x2_2, 
-     armVCM4P10_CAVLCTotalZeros2x2_3
-};
-
-
-/* Tables for run_before */
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore1[3] = {
-    {  1, 0x0001 },
-    {  1, 0x0000 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore2[4] = {
-    {  1, 0x0001 },
-    {  2, 0x0001 },
-    {  2, 0x0000 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore3[5] = {
-    {  2, 0x0003 },
-    {  2, 0x0002 },
-    {  2, 0x0001 },
-    {  2, 0x0000 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore4[6] = {
-    {  2, 0x0003 },
-    {  2, 0x0002 },
-    {  2, 0x0001 },
-    {  3, 0x0001 },
-    {  3, 0x0000 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore5[7] = {
-    {  2, 0x0003 },
-    {  2, 0x0002 },
-    {  3, 0x0003 },
-    {  3, 0x0002 },
-    {  3, 0x0001 },
-    {  3, 0x0000 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore6[8] = {
-    {  2, 0x0003 },
-    {  3, 0x0000 },
-    {  3, 0x0001 },
-    {  3, 0x0003 },
-    {  3, 0x0002 },
-    {  3, 0x0005 },
-    {  3, 0x0004 },
-    {  0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore7[16] = {
-    {  3, 0x0007 },
-    {  3, 0x0006 },
-    {  3, 0x0005 },
-    {  3, 0x0004 },
-    {  3, 0x0003 },
-    {  3, 0x0002 },
-    {  3, 0x0001 },
-    {  4, 0x0001 },
-    {  5, 0x0001 },
-    {  6, 0x0001 },
-    {  7, 0x0001 },
-    {  8, 0x0001 },
-    {  9, 0x0001 },
-    { 10, 0x0001 },
-    { 11, 0x0001 },
-    {  0, 0x0000 }
-};
-
-const ARM_VLC32 *armVCM4P10_CAVLCRunBeforeTables[7] = {
-     armVCM4P10_CAVLCRunBefore1, 
-     armVCM4P10_CAVLCRunBefore2, 
-     armVCM4P10_CAVLCRunBefore3, 
-     armVCM4P10_CAVLCRunBefore4, 
-     armVCM4P10_CAVLCRunBefore5, 
-     armVCM4P10_CAVLCRunBefore6, 
-     armVCM4P10_CAVLCRunBefore7
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_CompareMotionCostToMV.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_CompareMotionCostToMV.c
deleted file mode 100644
index 6611a37..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_CompareMotionCostToMV.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P10_CompareMotionCostToMV.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains module for comparing motion vectors and SAD's to decide 
- * the best MV and SAD
- *
- */
-  
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P10_ExpGolBitsUsed
- *
- * Description:
- * Performs calculating Exp-Golomb code length for a given values
- *
- * Remarks:
- *
- * Parameters:
- * [in]	         val	Signed number for which Exp-Golomb code length has
- *                      to be calculated
- *
- * Return Value: 
- *             Returns the length of the Exp-Golomb code for val
- */
-
-static OMX_U16 armVCM4P10_ExpGolBitsUsed (OMX_S16 val)
-{
-    OMX_U16 sizeCodeNum, codeNum;
-    
-    /* Mapping val to codeNum */
-    codeNum = armAbs (val);
-    if (val > 0)
-    {
-        codeNum = (2 * codeNum) - 1;
-    }
-    else
-    {
-        codeNum = 2 * codeNum;
-    }
-    
-    /* Size of the exp-golomb code */
-    sizeCodeNum = (2 * armLogSize (codeNum + 1)) - 1;
-    
-    return sizeCodeNum;
-}
-                
-
-/**
- * Function: armVCM4P10_CompareMotionCostToMV
- *
- * Description:
- * Performs comparision of motion vectors and Motion cost to decide the 
- * best MV and best MC
- *
- * Remarks:
- *
- * Parameters:
- * [in]	         mvX	x coordinate of the candidate motion vector in 1/4 pel units
- * [in]	         mvY	y coordinate of the candidate motion vector in 1/4 pel units
- * [in]	      diffMV	differential MV
- * [in]	     candSAD	Candidate SAD
- * [in]	      bestMV	Best MV, contains best MV till the previous interation.
- * [in]       nLamda    Lamda factor; used to compute motion cost 
- * [in]   *pBestCost    Contains the current best motion cost.
- * [out]  *pBestCost    pBestCost Motion cost will be associated with the best MV 
- *                      after judgement; 
- *                      computed as SAD+Lamda*BitsUsedByMV, if the candCost is less 
- *                      than the best cost passed then the *pBestCost will be equal to candCost
- * [out]	  bestMV	Finally will have the best MV after the judgement.
- *
- * Return Value:
- * OMX_INT -- 1 to indicate that the current motion cost is the best 
- *            0 to indicate that it is NOT the best motion cost
- */
-
-OMX_INT armVCM4P10_CompareMotionCostToMV (
-    OMX_S16  mvX,
-    OMX_S16  mvY,
-    OMXVCMotionVector diffMV, 
-    OMX_INT candSAD, 
-    OMXVCMotionVector *bestMV, 
-    OMX_U32 nLamda,
-    OMX_S32 *pBestCost
-) 
-{
-    OMX_S32 candCost;
-    OMX_U16 sizeCodeNum;
-    
-    sizeCodeNum = armVCM4P10_ExpGolBitsUsed (diffMV.dx);
-    sizeCodeNum += armVCM4P10_ExpGolBitsUsed (diffMV.dy);
-    
-    /* Motion cost = SAD +  lamda * ((bitsused(diffMVx) + (bitsused(diffMVy))*/
-    candCost = candSAD + (nLamda * sizeCodeNum);
-        
-    /* Calculate candCost */
-    if (candCost < *pBestCost)
-    {
-        *pBestCost = candCost;
-        bestMV->dx = mvX;
-        bestMV->dy = mvY;
-        return 1;
-    }
-    if (candCost > *pBestCost)
-    {
-        return 0;
-    }
-    /* shorter motion vector */
-    if ( (mvX * mvX + mvY * mvY) < ((bestMV->dx * bestMV->dx) + (bestMV->dy * bestMV->dy)) )
-    {
-        *pBestCost = candCost;
-        bestMV->dx = mvX;
-        bestMV->dy = mvY;
-        return 1;
-    }
-    
-    return 0;
-}
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DeBlockPixel.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DeBlockPixel.c
deleted file mode 100644
index c6da8ab..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DeBlockPixel.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armVCM4P10_DeBlockPixel.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * H.264 luma deblock module
- * 
- */
-
-#ifdef DEBUG_ARMVCM4P10_DEBLOCKPIXEL
-#undef DEBUG_ON
-#define DEBUG_ON
-#endif /* DEBUG_ARMVCM4P10_DEBLOCKPIXEL */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description
- * Deblock one boundary pixel
- *
- * Parameters:
- * [in]	pQ0         Pointer to pixel q0
- * [in] Step        Step between pixels q0 and q1
- * [in] tC0         Edge threshold value
- * [in] alpha       alpha threshold value
- * [in] beta        beta threshold value
- * [in] bS          deblocking strength
- * [in] ChromaFlag  True for chroma blocks
- * [out] pQ0        Deblocked pixels
- * 
- */
-
-void armVCM4P10_DeBlockPixel(
-    OMX_U8 *pQ0,    /* pointer to the pixel q0 */
-    int Step,       /* step between pixels q0 and q1 */
-    int tC0,        /* edge threshold value */
-    int alpha,      /* alpha */
-    int beta,       /* beta */
-    int bS,         /* deblocking strength */
-    int ChromaFlag
-)
-{
-    int p3, p2, p1, p0, q0, q1, q2, q3;
-    int ap, aq, delta;
-
-    if (bS==0)
-    {
-        return;
-    }
-
-    p3 = pQ0[-4*Step];
-    p2 = pQ0[-3*Step];
-    p1 = pQ0[-2*Step];
-    p0 = pQ0[-1*Step];
-    q0 = pQ0[ 0*Step];
-    q1 = pQ0[ 1*Step];
-    q2 = pQ0[ 2*Step];
-    q3 = pQ0[ 3*Step];
-
-    if (armAbs(p0-q0)>=alpha || armAbs(p1-p0)>=beta || armAbs(q1-q0)>=beta)
-    {
-        DEBUG_PRINTF_10("DeBlockPixel: %02x %02x %02x %02x | %02x %02x %02x %02x alpha=%d beta=%d\n",
-            p3, p2, p1, p0, q0, q1, q2, q3, alpha, beta);
-        return;
-    }
-
-    ap = armAbs(p2 - p0);
-    aq = armAbs(q2 - q0);
-
-    if (bS < 4)
-    {
-        int tC = tC0;
-
-        if (ChromaFlag)
-        {
-            tC++;
-        }
-        else
-        {
-            if (ap < beta)
-            {
-                tC++;
-            }
-            if (aq < beta)
-            {
-                tC++;
-            }
-        }
-    
-        delta = (((q0-p0)<<2) + (p1-q1) + 4) >> 3;
-        delta = armClip(-tC, tC, delta);
-
-        pQ0[-1*Step] = (OMX_U8)armClip(0, 255, p0 + delta);
-        pQ0[ 0*Step] = (OMX_U8)armClip(0, 255, q0 - delta);
-
-        if (ChromaFlag==0 && ap<beta)
-        {
-            delta = (p2 + ((p0+q0+1)>>1) - (p1<<1))>>1;
-            delta = armClip(-tC0, tC0, delta);
-            pQ0[-2*Step] = (OMX_U8)(p1 + delta);
-        }
-
-        if (ChromaFlag==0 && aq<beta)
-        {
-            delta = (q2 + ((p0+q0+1)>>1) - (q1<<1))>>1;
-            delta = armClip(-tC0, tC0, delta);
-            pQ0[ 1*Step] = (OMX_U8)(q1 + delta);
-        }
-    }
-    else /* bS==4 */
-    {
-        if (ChromaFlag==0 && ap<beta && armAbs(p0-q0)<((alpha>>2)+2))
-        {
-            pQ0[-1*Step] = (OMX_U8)((p2 + 2*p1 + 2*p0 + 2*q0 + q1 + 4)>>3);
-            pQ0[-2*Step] = (OMX_U8)((p2 + p1 + p0 + q0 + 2)>>2);
-            pQ0[-3*Step] = (OMX_U8)((2*p3 + 3*p2 + p1 + p0 + q0 + 4)>>3);
-        }
-        else
-        {
-            pQ0[-1*Step] = (OMX_U8)((2*p1 + p0 + q1 + 2)>>2);
-        }
-
-        if (ChromaFlag==0 && aq<beta && armAbs(p0-q0)<((alpha>>2)+2))
-        {
-            pQ0[ 0*Step] = (OMX_U8)((q2 + 2*q1 + 2*q0 + 2*p0 + p1 + 4)>>3);
-            pQ0[ 1*Step] = (OMX_U8)((q2 + q1 + p0 + q0 + 2)>>2);
-            pQ0[ 2*Step] = (OMX_U8)((2*q3 + 3*q2 + q1 + q0 + p0 + 4)>>3);
-        }
-        else
-        {
-            pQ0[ 0*Step] = (OMX_U8)((2*q1 + q0 + p1 + 2)>>2);
-        }
-    }
-
-    DEBUG_PRINTF_13("DeBlockPixel: %02x %02x %02x %02x | %02x %02x %02x %02x bS=%d -> %02x %02x %02x %02x\n",
-        p3, p2, p1, p0, q0, q1, q2, q3, bS,
-        pQ0[-2*Step], pQ0[-1*Step],pQ0[0*Step],pQ0[1*Step]);
-
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair.c
deleted file mode 100644
index 831d53b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair.c
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armVCM4P10_DecodeCoeffsToPair.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * H.264 decode coefficients module
- * 
- */
- 
-#ifdef DEBUG_ARMVCM4P10_DECODECOEFFSTOPAIR
-#undef DEBUG_ON
-#define DEBUG_ON
-#endif
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-#include "armVCM4P10_CAVLCTables.h"
-
-/* 4x4 DeZigZag table */
-
-static const OMX_U8 armVCM4P10_ZigZag[16] =
-{
-    0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15
-};
-
-/*
- * Description:
- * This function perform the work required by the OpenMAX
- * DecodeCoeffsToPair function and DecodeChromaDCCoeffsToPair.
- * Since most of the code is common we share it here.
- *
- * Parameters:
- * [in]	ppBitStream		Double pointer to current byte in bit stream buffer
- * [in]	pOffset			Pointer to current bit position in the byte pointed
- *								to by *ppBitStream
- * [in]	sMaxNumCoeff	Maximum number of non-zero coefficients in current
- *								block (4,15 or 16)
- * [in]	nTable          Table number (0 to 4) according to the five columns
- *                      of Table 9-5 in the H.264 spec
- * [out]	ppBitStream		*ppBitStream is updated after each block is decoded
- * [out]	pOffset			*pOffset is updated after each block is decoded
- * [out]	pNumCoeff		Pointer to the number of nonzero coefficients in
- *								this block
- * [out]	ppPosCoefbuf	Double pointer to destination residual
- *								coefficient-position pair buffer
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
-
- */
-
-OMXResult armVCM4P10_DecodeCoeffsToPair(
-     const OMX_U8** ppBitStream,
-     OMX_S32* pOffset,
-     OMX_U8* pNumCoeff,
-     OMX_U8  **ppPosCoefbuf,
-     OMX_INT nTable,
-     OMX_INT sMaxNumCoeff        
- )
-{
-    int CoeffToken, TotalCoeff, TrailingOnes;
-    int Level, LevelCode, LevelPrefix, LevelSuffix, LevelSuffixSize;
-    int SuffixLength, Run, ZerosLeft,CoeffNum;
-    int i, Flags;
-    OMX_U8 *pPosCoefbuf = *ppPosCoefbuf;
-    OMX_S16 pLevel[16];
-    OMX_U8  pRun[16];
-
-    CoeffToken = armUnPackVLC32(ppBitStream, pOffset, armVCM4P10_CAVLCCoeffTokenTables[nTable]);
-    armRetDataErrIf(CoeffToken == ARM_NO_CODEBOOK_INDEX, OMX_Sts_Err);
-
-    TrailingOnes = armVCM4P10_CAVLCTrailingOnes[CoeffToken];
-    TotalCoeff   = armVCM4P10_CAVLCTotalCoeff[CoeffToken];
-    *pNumCoeff   = (OMX_U8)TotalCoeff;
-
-    DEBUG_PRINTF_2("TotalCoeff = %d, TrailingOnes = %d\n", TotalCoeff, TrailingOnes);
-
-    if (TotalCoeff == 0)
-    {
-        /* Nothing to do */
-        return OMX_Sts_NoErr;
-    }
-
-    /* Decode trailing ones */
-    for (i=TotalCoeff-1; i>=TotalCoeff-TrailingOnes; i--)
-    {
-        if (armGetBits(ppBitStream, pOffset, 1))
-        {
-            Level = -1;
-        }
-        else
-        {
-            Level = +1;
-        }
-        pLevel[i] = (OMX_S16)Level;
-
-        DEBUG_PRINTF_2("Level[%d] = %d\n", i, pLevel[i]);
-    }
-
-    /* Decode (non zero) level values */
-    SuffixLength = 0;
-    if (TotalCoeff>10 && TrailingOnes<3)
-    {
-        SuffixLength=1;
-    }
-    for ( ; i>=0; i--)
-    {
-        LevelPrefix = armUnPackVLC32(ppBitStream, pOffset, armVCM4P10_CAVLCLevelPrefix);
-        armRetDataErrIf(LevelPrefix == ARM_NO_CODEBOOK_INDEX, OMX_Sts_Err);
-
-        LevelSuffixSize = SuffixLength;
-        if (LevelPrefix==14 && SuffixLength==0)
-        {
-            LevelSuffixSize = 4;
-        }
-        if (LevelPrefix==15)
-        {
-            LevelSuffixSize = 12;
-        }
-        
-        LevelSuffix = 0;
-        if (LevelSuffixSize > 0)
-        {
-            LevelSuffix = armGetBits(ppBitStream, pOffset, LevelSuffixSize);
-        }
-
-        LevelCode = (LevelPrefix << SuffixLength) + LevelSuffix;
-
-
-        if (LevelPrefix==15 && SuffixLength==0)
-        {
-            LevelCode += 15;
-        }
-
-        /* LevelCode = 2*(magnitude-1) + sign */
-
-        if (i==TotalCoeff-1-TrailingOnes && TrailingOnes<3)
-        {
-            /* Level magnitude can't be 1 */
-            LevelCode += 2;
-        }
-        if (LevelCode & 1)
-        {
-            /* 2a+1 maps to -a-1 */
-            Level = (-LevelCode-1)>>1;
-        }
-        else
-        {
-            /* 2a+0 maps to +a+1 */
-            Level = (LevelCode+2)>>1;
-        }
-        pLevel[i] = (OMX_S16)Level;
-
-        DEBUG_PRINTF_2("Level[%d] = %d\n", i, pLevel[i]);
-
-        if (SuffixLength==0)
-        {
-            SuffixLength=1;
-        }
-        if ( ((LevelCode>>1)+1)>(3<<(SuffixLength-1)) && SuffixLength<6 )
-        {
-            SuffixLength++;
-        }
-    }
-
-    /* Decode run values */
-    ZerosLeft = 0;
-    if (TotalCoeff < sMaxNumCoeff)
-    {
-        /* Decode TotalZeros VLC */
-        if (sMaxNumCoeff==4)
-        {
-            ZerosLeft = armUnPackVLC32(ppBitStream, pOffset, armVCM4P10_CAVLCTotalZeros2x2Tables[TotalCoeff-1]);
-            armRetDataErrIf(ZerosLeft ==ARM_NO_CODEBOOK_INDEX , OMX_Sts_Err);
-        }
-        else
-        {
-            ZerosLeft = armUnPackVLC32(ppBitStream, pOffset, armVCM4P10_CAVLCTotalZeroTables[TotalCoeff-1]);
-             armRetDataErrIf(ZerosLeft ==ARM_NO_CODEBOOK_INDEX , OMX_Sts_Err);
-	    }
-    }
-
-    DEBUG_PRINTF_1("TotalZeros = %d\n", ZerosLeft);
-
-	CoeffNum=ZerosLeft+TotalCoeff-1;
-
-    for (i=TotalCoeff-1; i>0; i--)
-    {
-        Run = 0;
-        if (ZerosLeft > 0)
-        {
-            int Table = ZerosLeft;
-            if (Table > 6)
-            {
-                Table = 7;
-            }
-            Run = armUnPackVLC32(ppBitStream, pOffset, armVCM4P10_CAVLCRunBeforeTables[Table-1]);
-            armRetDataErrIf(Run == ARM_NO_CODEBOOK_INDEX, OMX_Sts_Err);
-        }
-        pRun[i] = (OMX_U8)Run;
-
-        DEBUG_PRINTF_2("Run[%d] = %d\n", i, pRun[i]);
-
-        ZerosLeft -= Run;
-    }
-    pRun[0] = (OMX_U8)ZerosLeft;
-
-    DEBUG_PRINTF_1("Run[0] = %d\n", pRun[i]);
-
-
-    /* Fill in coefficients */
-	    
-    if (sMaxNumCoeff==15)
-    {
-        CoeffNum++; /* Skip the DC position */
-    }
-	
-	/*for (i=0;i<TotalCoeff;i++)
-		CoeffNum += pRun[i]+1;*/
-    
-	for (i=(TotalCoeff-1); i>=0; i--)
-    {
-        /*CoeffNum += pRun[i]+1;*/
-        Level     = pLevel[i];
-
-        DEBUG_PRINTF_2("Coef[%d] = %d\n", CoeffNum, Level);
-
-        Flags = CoeffNum;
-		CoeffNum -= (pRun[i]+1);
-        if (sMaxNumCoeff>4)
-        {
-            /* Perform 4x4 DeZigZag */
-            Flags = armVCM4P10_ZigZag[Flags];
-        }
-        if (i==0)
-        {   
-            /* End of block flag */
-            Flags += 0x20;
-        }
-        if (Level<-128 || Level>127)
-        {
-            /* Overflow flag */
-            Flags += 0x10;
-        }
-        
-        *pPosCoefbuf++ = (OMX_U8)(Flags);
-        *pPosCoefbuf++ = (OMX_U8)(Level & 0xFF);
-        if (Flags & 0x10)
-        {
-            *pPosCoefbuf++ = (OMX_U8)(Level>>8);
-        }
-    }
-
-    *ppPosCoefbuf = pPosCoefbuf;
-
-    return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DequantTables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DequantTables.c
deleted file mode 100644
index ad6cef3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DequantTables.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armVCM4P10_DequantTables.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 inverse quantize tables
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-#include "armVC.h"
-
-
-const OMX_U8 armVCM4P10_PosToVCol4x4[16] = 
-{
-    0, 2, 0, 2,
-    2, 1, 2, 1,
-    0, 2, 0, 2,
-    2, 1, 2, 1
-};
-
-const OMX_U8 armVCM4P10_PosToVCol2x2[4] = 
-{
-    0, 2,
-    2, 1
-};
-
-const OMX_U8 armVCM4P10_VMatrix[6][3] =
-{
-    { 10, 16, 13 },
-    { 11, 18, 14 },
-    { 13, 20, 16 },
-    { 14, 23, 18 },
-    { 16, 25, 20 },
-    { 18, 29, 23 }
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_FwdTransformResidual4x4.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_FwdTransformResidual4x4.c
deleted file mode 100644
index 17d6c0f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_FwdTransformResidual4x4.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armVCM4P10_FwdTransformResidual4x4.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 transform module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
- 
-/*
- * Description:
- * Forward Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in]  pSrc		Source 4x4 block
- * [out] pDst		Destination 4x4 block
- *
- */
-void armVCM4P10_FwdTransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc)
-{
-    int i;
-
-    /* Transform rows */
-    for (i=0; i<16; i+=4)
-    {
-        int d0 = pSrc[i+0];
-        int d1 = pSrc[i+1];
-        int d2 = pSrc[i+2];
-        int d3 = pSrc[i+3];
-        int e0 = d0 + d3;
-        int e1 = d0 - d3;
-        int e2 = d1 + d2;
-        int e3 = d1 - d2;
-        int f0 = e0 + e2;
-        int f1 = (e1 << 1) + e3;
-        int f2 = e0 - e2;
-        int f3 = e1 - (e3 << 1);
-        pDst[i+0] = (OMX_S16)f0;
-        pDst[i+1] = (OMX_S16)f1;
-        pDst[i+2] = (OMX_S16)f2;
-        pDst[i+3] = (OMX_S16)f3;
-    }
-
-    /* Transform columns */
-    for (i=0; i<4; i++)
-    {
-        int f0 = pDst[i+0];
-        int f1 = pDst[i+4];
-        int f2 = pDst[i+8];
-        int f3 = pDst[i+12];
-        int g0 = f0 + f3;
-        int g1 = f0 - f3;
-        int g2 = f1 + f2;
-        int g3 = f1 - f2;
-        int h0 = g0 + g2;
-        int h1 = (g1 << 1) + g3;
-        int h2 = g0 - g2;
-        int h3 = g1 - (g3 << 1);
-        pDst[i+0] = (OMX_S16) h0;
-        pDst[i+4] = (OMX_S16) h1;
-        pDst[i+8] = (OMX_S16) h2;
-        pDst[i+12] = (OMX_S16) h3;
-    }
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfDiag_Luma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfDiag_Luma.c
deleted file mode 100644
index ce9df49..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfDiag_Luma.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P10_InterpolateHalfDiag_Luma.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This functions will help to calculate Half Pel luma interpolation
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-
-/**
- * Function: armVCM4P10_InterpolateHalfDiag_Luma
- * 
- * Description:
- * This function performs interpolation for (1/2, 1/2)  positions 
- * around a full-pel position.
- *
- * Remarks:
- *
- *  [in]    pSrc        Pointer to top-left corner of block used to interpolate 
- *                      in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [out]   pDst        Pointer to the interpolation buffer of the (1/2,1/2)-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfDiag_Luma(  
-        const OMX_U8*     pSrc, 
-        OMX_U32     iSrcStep, 
-        OMX_U8*     pDst, 
-        OMX_U32     iDstStep,
-        OMX_U32     iWidth, 
-        OMX_U32     iHeight
-)
-{
-    OMX_S32     HalfCoeff, pos;
-    OMX_S16     Buf [21 * 16];  /* 21 rows by 16 pixels per row */
-    OMX_U32     y, x;
-
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
-
-    /*
-     * Intermediate values will be 1/2 pel at Horizontal direction
-     * Starting at (0.5, -2) at top extending to (0.5, height + 3) at bottom
-     * Buf contains a 2D array of size (iWidth)X(iHeight + 5)
-     */
-    for (y = 0; y < iHeight + 5; y++)
-    {
-        for (x = 0; x < iWidth; x++)
-        {
-            pos = (y-2) * iSrcStep + x;
-            HalfCoeff = 
-                pSrc [pos - 2] - 
-                5 * pSrc [pos - 1] + 
-                20 * pSrc [pos] + 
-                20 * pSrc [pos + 1] - 
-                5 * pSrc [pos + 2] + 
-                pSrc [pos + 3];
-            Buf [y * iWidth + x] = (OMX_S16)HalfCoeff;
-        } /* x */
-    } /* y */
-
-    /* Vertical interpolate */
-    for (y = 0; y < iHeight; y++)
-    {
-        for (x = 0; x < iWidth; x++)
-        {
-            pos = y * iWidth + x;
-            HalfCoeff = 
-                Buf [pos] - 
-                5 * Buf [pos + 1 * iWidth] + 
-                20 * Buf [pos + 2 * iWidth] + 
-                20 * Buf [pos + 3 * iWidth] - 
-                5 * Buf [pos + 4 * iWidth] + 
-                Buf [pos + 5 * iWidth];
-
-            HalfCoeff = (HalfCoeff + 512) >> 10;
-            HalfCoeff = armClip(0, 255, HalfCoeff);
-
-            pDst [y * iDstStep + x] = (OMX_U8) HalfCoeff;
-        }
-    }
-        
-    return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfHor_Luma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfHor_Luma.c
deleted file mode 100644
index 15462b2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfHor_Luma.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P10_InterpolateHalfHor_Luma.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This functions will help to calculate Half Pel luma interpolation
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: armVCM4P10_InterpolateHalfHor_Luma
- *
- * Description:
- * This function performs interpolation for horizontal 1/2-pel positions
- *
- * Remarks:
- *
- *  [in]    pSrc        Pointer to top-left corner of block used to interpolate 
- *                      in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [out]   pDst        Pointer to the interpolation buffer of the 1/2-pel 
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfHor_Luma(
-        const OMX_U8*     pSrc, 
-        OMX_U32     iSrcStep, 
-        OMX_U8*     pDst, 
-        OMX_U32     iDstStep, 
-        OMX_U32     iWidth, 
-        OMX_U32     iHeight
-)
-{
-    OMX_INT     x, y;
-    OMX_S32     HalfCoeff, pos;
-
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
-
-    for (y = 0; y < iHeight; y++)
-    {
-        for (x = 0; x < iWidth; x++)
-        {
-            pos = y * iSrcStep + x;
-            HalfCoeff = 
-                pSrc [pos - 2] - 
-                5 * pSrc [pos - 1] + 
-                20 * pSrc [pos] + 
-                20 * pSrc [pos + 1] - 
-                5 * pSrc [pos + 2] + 
-                pSrc [pos + 3];
-
-            HalfCoeff = (HalfCoeff + 16) >> 5;
-            HalfCoeff = armClip(0, 255, HalfCoeff);
-
-            pDst [y * iDstStep + x] = HalfCoeff;
-        } /* x */
-    } /* y */
-
-    return OMX_Sts_NoErr;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfVer_Luma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfVer_Luma.c
deleted file mode 100644
index e8adf45..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfVer_Luma.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P10_InterpolateHalfVer_Luma.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This functions will help to calculate Half Pel luma interpolation
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: armVCM4P10_InterpolateHalfVer_Luma
- * 
- * Description:
- * This function performs interpolation for vertical 1/2-pel positions 
- * around a full-pel position.
- *
- * Remarks:
- *
- *  [in]    pSrc        Pointer to top-left corner of block used to interpolate 
- *                      in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [out]   pDst        Pointer to the interpolation buffer of the 1/2-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfVer_Luma(   
-     const OMX_U8*    pSrc, 
-     OMX_U32    iSrcStep, 
-     OMX_U8*    pDst,
-     OMX_U32    iDstStep, 
-     OMX_U32    iWidth, 
-     OMX_U32    iHeight
-)
-{
-    OMX_S32     HalfCoeff, pos;
-    OMX_INT     y, x;
-
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
-
-
-    for (y = 0; y < iHeight; y++)
-    {
-        for (x = 0; x < iWidth; x++)
-        {
-            pos = y * iSrcStep + x;
-            HalfCoeff = 
-                pSrc [pos - 2 * iSrcStep] - 
-                5 * pSrc [pos - 1 * iSrcStep] + 
-                20 * pSrc [pos] + 
-                20 * pSrc [pos + 1 * iSrcStep] - 
-                5 * pSrc [pos + 2 * iSrcStep] + 
-                pSrc [pos + 3 * iSrcStep];
-
-            HalfCoeff = (HalfCoeff + 16) >> 5;
-            HalfCoeff = armClip(0, 255, HalfCoeff);
-
-            pDst [y * iDstStep + x] = (OMX_U8) HalfCoeff;
-        }
-    }
-    
-    return OMX_Sts_NoErr;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_Interpolate_Chroma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_Interpolate_Chroma.c
deleted file mode 100644
index 26730f8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_Interpolate_Chroma.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P10_Interpolate_Chroma.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate interpolation for chroma components
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P10_Interpolate_Chroma
- *
- * Description:
- * This function performs interpolation for chroma components.
- *
- * Remarks:
- *
- *  [in]    pSrc            Pointer to top-left corner of block used to 
- *                                              interpolate in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [in]    dx              Fractional part of horizontal motion vector 
- *                                              component in 1/8 pixel unit (0~7) 
- *  [in]    dy              Fractional part of vertical motion vector 
- *                                              component in 1/8 pixel unit (0~7)
- *  [out]   pDst            Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCM4P10_Interpolate_Chroma(
-        OMX_U8      *pSrc,
-        OMX_U32     iSrcStep,
-        OMX_U8      *pDst,
-        OMX_U32     iDstStep,
-        OMX_U32     iWidth,
-        OMX_U32     iHeight,
-        OMX_U32     dx,
-        OMX_U32     dy
-)
-{
-    OMX_U32     EightMinusdx = 8 - dx;
-    OMX_U32     EightMinusdy = 8 - dy;
-    OMX_U32     ACoeff, BCoeff, CCoeff, DCoeff;
-    OMX_U32     x, y;
-
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dx > 7, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dy > 7, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iSrcStep == 0, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iDstStep == 0, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iWidth == 0, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iHeight == 0, OMX_Sts_BadArgErr)
-    
-    /* if fractionl mv is not (0, 0) */
-    if (dx != 0 || dy != 0)
-    {
-        ACoeff = EightMinusdx * EightMinusdy;
-        BCoeff = dx * EightMinusdy;
-        CCoeff = EightMinusdx * dy;
-        DCoeff = dx * dy;
-
-        for (y = 0; y < iHeight; y++)
-        {
-            for (x = 0; x < iWidth; x++)
-            {
-                pDst [y * iDstStep + x] = (
-                    ACoeff * pSrc [y * iSrcStep + x] +
-                    BCoeff * pSrc [y * iSrcStep + x + 1] +
-                    CCoeff * pSrc [(y + 1) * iSrcStep + x] +
-                    DCoeff * pSrc [(y + 1) * iSrcStep + x + 1] +
-                    32) >> 6;
-            }
-        }
-    }
-    else
-    {
-        for (y = 0; y < iHeight; y++)
-        {
-            for (x = 0; x < iWidth; x++)
-            {
-                pDst [y * iDstStep + x] = pSrc [y * iSrcStep + x];
-            }
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_Interpolate_Luma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_Interpolate_Luma.c
deleted file mode 100644
index 538d62e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_Interpolate_Luma.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P10_Interpolate_Luma.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate interpolation for luma components
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: armM4P10_Copy
- *
- * Description:
- * This function performs copy a block of data from source to destination
- *
- * Remarks:
- *
- *  [in]    pSrc            Pointer to top-left corner of block
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination  buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [out]   pDst            Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-static OMXResult armM4P10_Copy(  
-    const OMX_U8*     pSrc,
-    OMX_U32     iSrcStep,
-    OMX_U8*     pDst,
-    OMX_U32     iDstStep, 
-    OMX_U32     iWidth,
-    OMX_U32     iHeight
-)
-{
-    OMX_U32     x, y;
-
-    for (y = 0; y < iHeight; y++)
-    {
-        for (x = 0; x < iWidth; x++)
-        {
-            pDst [y * iDstStep + x] = pSrc [y * iSrcStep + x];
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armVCM4P10_Interpolate_Luma
- *
- * Description:
- * This function performs interpolation for luma components.
- *
- * Remarks:
- *
- *  [in]    pSrc            Pointer to top-left corner of block used to 
- *                                              interpolate in the reconstructed frame plane
- *  [in]    iSrcStep    Step of the source buffer.
- *  [in]    iDstStep    Step of the destination(interpolation) buffer.
- *  [in]    iWidth      Width of the current block
- *  [in]    iHeight     Height of the current block
- *  [in]    dx              Fractional part of horizontal motion vector 
- *                                              component in 1/4 pixel unit (0~3) 
- *  [in]    dy              Fractional part of vertical motion vector 
- *                                              component in 1/4 pixel unit (0~3) 
- *  [out]   pDst            Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
- OMXResult armVCM4P10_Interpolate_Luma(
-     const OMX_U8     *pSrc,
-     OMX_U32    iSrcStep,
-     OMX_U8     *pDst,
-     OMX_U32    iDstStep,
-     OMX_U32    iWidth,
-     OMX_U32    iHeight,
-     OMX_U32    dx,
-     OMX_U32    dy
-)
-{
-    OMX_U8      pBuf1 [16*16];
-    const OMX_U8      *pSrcHalfHor = pSrc;
-    const OMX_U8      *pSrcHalfVer = pSrc;
-
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dx > 3, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dy > 3, OMX_Sts_BadArgErr)
-
-    /* Work out positions for half pixel interpolation */
-    if (dx == 3)
-    {
-        pSrcHalfVer += 1;
-    }
-    if (dy == 3)
-    {
-        pSrcHalfHor += iSrcStep;
-    }
-
-    /* Switch on type of pixel
-     * Pixels are named 'a' to 's' as in the H.264 standard
-     */
-    if (dx == 0 && dy == 0)
-    {
-        /* G */
-        armM4P10_Copy(pSrc, iSrcStep, pDst, iDstStep, iWidth, iHeight);
-    }
-    else if (dy == 0)
-    {
-        /* a, b, c */
-        armVCM4P10_InterpolateHalfHor_Luma
-            (pSrcHalfHor, iSrcStep, pDst, iDstStep, iWidth, iHeight);            
-        
-        if (dx == 1 || dx == 3)
-        {
-            armVCCOMM_Average 
-                (pDst, pSrcHalfVer, iDstStep, iSrcStep, pDst, iDstStep, iWidth, iHeight);
-        }
-    }
-    else if (dx == 0)
-    {
-        /* d, h, n */
-        armVCM4P10_InterpolateHalfVer_Luma
-            (pSrcHalfVer, iSrcStep, pDst, iDstStep, iWidth, iHeight);
-
-        if (dy == 1 || dy == 3)
-        {
-            armVCCOMM_Average 
-                (pDst, pSrcHalfHor, iDstStep, iSrcStep, pDst, iDstStep, iWidth, iHeight);
-        }
-    }
-    else if (dx == 2 || dy == 2)
-    {
-        /* j */
-        armVCM4P10_InterpolateHalfDiag_Luma
-            (pSrc, iSrcStep, pDst, iDstStep, iWidth, iHeight);
-
-        if (dx == 1 || dx == 3)
-        {
-            /* i, k */
-            armVCM4P10_InterpolateHalfVer_Luma
-                (pSrcHalfVer, iSrcStep, pBuf1, iWidth, iWidth, iHeight);
-                
-            armVCCOMM_Average 
-                (pDst, pBuf1, iDstStep, iWidth, pDst, iDstStep, iWidth, iHeight);
-        }
-        if (dy == 1 || dy == 3)
-        {
-            /* f,q */
-            armVCM4P10_InterpolateHalfHor_Luma
-                (pSrcHalfHor, iSrcStep, pBuf1, iWidth, iWidth, iHeight);
-
-            armVCCOMM_Average 
-                (pDst, pBuf1, iDstStep, iWidth, pDst, iDstStep, iWidth, iHeight);
-        }
-    }
-    else /* dx=1,3 and dy=1,3 */
-    {
-        /* e, g, p, r */
-        armVCM4P10_InterpolateHalfHor_Luma
-            (pSrcHalfHor, iSrcStep, pBuf1, iWidth, iWidth, iHeight);
-
-        armVCM4P10_InterpolateHalfVer_Luma
-            (pSrcHalfVer, iSrcStep, pDst, iDstStep, iWidth, iHeight);
-
-        armVCCOMM_Average 
-            (pBuf1, pDst, iWidth, iDstStep, pDst, iDstStep, iWidth, iHeight);
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_PredictIntraDC4x4.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_PredictIntraDC4x4.c
deleted file mode 100644
index a200d55..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_PredictIntraDC4x4.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armVCM4P10_PredictIntraDC4x4.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 4x4 intra prediction module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description:
- * Perform DC style intra prediction, averaging upper and left block
- *
- * Parameters:
- * [in]	pSrcLeft		Pointer to the buffer of 16 left coefficients:
- *								p[x, y] (x = -1, y = 0..3)
- * [in]	pSrcAbove		Pointer to the buffer of 16 above coefficients:
- *								p[x,y] (x = 0..3, y = -1)
- * [in]	leftStep		Step of left coefficient buffer
- * [in]	dstStep			Step of the destination buffer
- * [in]	availability	Neighboring 16x16 MB availability flag
- * [out]	pDst			Pointer to the destination buffer
- *
- * Return Value:
- * None
- */
-
-void armVCM4P10_PredictIntraDC4x4(
-     const OMX_U8* pSrcLeft,
-     const OMX_U8 *pSrcAbove,
-     OMX_U8* pDst,
-     OMX_INT leftStep,
-     OMX_INT dstStep,
-     OMX_S32 availability        
-)
-{
-    int x, y, Sum=0, Count = 0;
-
-    if (availability & OMX_VC_LEFT)
-    {
-        for (y=0; y<4; y++)
-        {
-            Sum += pSrcLeft[y*leftStep];
-        }
-        Count++;
-    }
-    if (availability & OMX_VC_UPPER)
-    {
-        for (x=0; x<4; x++)
-        {
-            Sum += pSrcAbove[x];
-        }
-        Count++;
-    }
-    if (Count==0)
-    {
-        Sum = 128;
-    }
-    else if (Count==1)
-    {
-        Sum = (Sum + 2) >> 2;
-    }
-    else /* Count = 2 */
-    {
-        Sum = (Sum + 4) >> 3;
-    }
-    for (y=0; y<4; y++)
-    {
-        for (x=0; x<4; x++)
-        {
-            pDst[y*dstStep+x] = (OMX_U8)Sum;
-        }
-    }
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_QuantTables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_QuantTables.c
deleted file mode 100644
index c01d4f6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_QuantTables.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armVCM4P10_QuantTables.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 inverse quantize tables
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-
-const OMX_U32 armVCM4P10_MFMatrix[6][3] =
-{
-    {13107, 5243, 8066},
-    {11916, 4660, 7490},
-    {10082, 4194, 6554},
-    { 9362, 3647, 5825},
-    { 8192, 3355, 5243},
-    { 7282, 2893, 4559}
-}; 
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_SADQuar.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_SADQuar.c
deleted file mode 100644
index 6ef8af5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_SADQuar.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P10_SADQuar.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate SAD of pSrc with average of two Ref blocks
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P10_SADQuar
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the 
- * average of the other two (pSrcRef0 and pSrcRef1)
- *
- * Remarks:
- *
- * [in]		pSrc				Pointer to the original block
- * [in]		pSrcRef0		Pointer to reference block 0
- * [in]		pSrcRef1		Pointer to reference block 1
- * [in]		iSrcStep 		Step of the original block buffer
- * [in]		iRefStep0		Step of reference block 0 
- * [in]		iRefStep1 	Step of reference block 1 
- * [in]		iHeight			Height of the block
- * [in]		iWidth			Width of the block
- * [out]	pDstSAD			Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCM4P10_SADQuar(
-	const OMX_U8* 	pSrc,
-    const OMX_U8* 	pSrcRef0,
-	const OMX_U8* 	pSrcRef1,	
-    OMX_U32 	iSrcStep,
-    OMX_U32		iRefStep0,
-    OMX_U32		iRefStep1,
-    OMX_U32*	pDstSAD,
-    OMX_U32     iHeight,
-    OMX_U32     iWidth
-)
-{
-    OMX_INT     x, y;
-    OMX_S32     SAD = 0;
-
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRef0 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRef1 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
-
-    for (y = 0; y < iHeight; y++)
-    {
-        for (x = 0; x < iWidth; x++)
-        {
-            SAD += armAbs(pSrc [y * iSrcStep + x] - ((
-                    pSrcRef0 [y * iRefStep0 + x] + 
-                    pSrcRef1 [y * iRefStep1 + x] + 1) >> 1));
-        }
-    }
-        
-    *pDstSAD = SAD;
-
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_TransformResidual4x4.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_TransformResidual4x4.c
deleted file mode 100644
index 6c53731..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_TransformResidual4x4.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armVCM4P10_TransformResidual4x4.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 transform module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
- 
-/*
- * Description:
- * Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in]  pSrc		Source 4x4 block
- * [out] pDst		Destination 4x4 block
- *
- */
-
-void armVCM4P10_TransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc)
-{
-    int i;
-
-    /* Transform rows */
-    for (i=0; i<16; i+=4)
-    {
-        int d0 = pSrc[i+0];
-        int d1 = pSrc[i+1];
-        int d2 = pSrc[i+2];
-        int d3 = pSrc[i+3];
-        int e0 = d0 + d2;
-        int e1 = d0 - d2;
-        int e2 = (d1>>1) - d3;
-        int e3 = d1 + (d3>>1);
-        int f0 = e0 + e3;
-        int f1 = e1 + e2;
-        int f2 = e1 - e2;
-        int f3 = e0 - e3;
-        pDst[i+0] = (OMX_S16)f0;
-        pDst[i+1] = (OMX_S16)f1;
-        pDst[i+2] = (OMX_S16)f2;
-        pDst[i+3] = (OMX_S16)f3;
-    }
-
-    /* Transform columns */
-    for (i=0; i<4; i++)
-    {
-        int f0 = pDst[i+0];
-        int f1 = pDst[i+4];
-        int f2 = pDst[i+8];
-        int f3 = pDst[i+12];
-        int g0 = f0 + f2;
-        int g1 = f0 - f2;
-        int g2 = (f1>>1) - f3;
-        int g3 = f1 + (f3>>1);
-        int h0 = g0 + g3;
-        int h1 = g1 + g2;
-        int h2 = g1 - g2;
-        int h3 = g0 - g3;
-        pDst[i+0] = (OMX_S16)((h0+32)>>6);
-        pDst[i+4] = (OMX_S16)((h1+32)>>6);
-        pDst[i+8] = (OMX_S16)((h2+32)>>6);
-        pDst[i+12] = (OMX_S16)((h3+32)>>6);
-    }
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_UnpackBlock2x2.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_UnpackBlock2x2.c
deleted file mode 100644
index fb004e5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_UnpackBlock2x2.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- * 
- * 
- * File Name:  armVCM4P10_UnpackBlock2x2.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 inverse quantize and transform helper module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-
-/*
- * Description
- * Unpack a 2x2 block of coefficient-residual pair values
- *
- * Parameters:
- * [in]	ppSrc	Double pointer to residual coefficient-position pair
- *						buffer output by CALVC decoding
- * [out]	ppSrc	*ppSrc is updated to the start of next non empty block
- * [out]	pDst	Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock2x2(
-     const OMX_U8 **ppSrc,
-     OMX_S16* pDst
-)
-{
-    const OMX_U8 *pSrc = *ppSrc;
-    int i;
-    int Flag, Value;
-
-    for (i=0; i<4; i++)
-    {
-        pDst[i] = 0;
-    }
-
-    do
-    {
-        Flag  = *pSrc++;
-        if (Flag & 0x10)
-        {
-            /* 16 bit */
-            Value = *pSrc++;
-            Value = Value | ((*pSrc++)<<8);
-            if (Value & 0x8000)
-            {
-                Value -= 0x10000;
-            }
-        }
-        else
-        {
-            /* 8 bit */
-            Value = *pSrc++;
-            if (Value & 0x80)
-            {
-                Value -= 0x100;
-            }
-        }
-        i = Flag & 15;
-        pDst[i] = (OMX_S16)Value;
-    }
-    while ((Flag & 0x20)==0);
-
-    *ppSrc = pSrc;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_UnpackBlock4x4.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_UnpackBlock4x4.c
deleted file mode 100644
index b40c933..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_UnpackBlock4x4.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  armVCM4P10_UnpackBlock4x4.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 inverse quantize and transform helper module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-
-/*
- * Description
- * Unpack a 4x4 block of coefficient-residual pair values
- *
- * Parameters:
- * [in]	ppSrc	Double pointer to residual coefficient-position pair
- *						buffer output by CALVC decoding
- * [out]	ppSrc	*ppSrc is updated to the start of next non empty block
- * [out]	pDst	Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock4x4(
-     const OMX_U8 **ppSrc,
-     OMX_S16* pDst
-)
-{
-    const OMX_U8 *pSrc = *ppSrc;
-    int i;
-    int Flag, Value;
-
-    for (i=0; i<16; i++)
-    {
-        pDst[i] = 0;
-    }
-
-    do
-    {
-        Flag  = *pSrc++;
-        if (Flag & 0x10)
-        {
-            /* 16 bit */
-            Value = *pSrc++;
-            Value = Value | ((*pSrc++)<<8);
-            if (Value & 0x8000)
-            {
-                Value -= 0x10000;
-            }
-        }
-        else
-        {
-            /* 8 bit */
-            Value = *pSrc++;
-            if (Value & 0x80)
-            {
-                Value -= 0x100;
-            }
-        }
-        i = Flag & 15;
-        pDst[i] = (OMX_S16)Value;
-    }
-    while ((Flag & 0x20)==0);
-
-    *ppSrc = pSrc;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_Average_4x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_Average_4x.c
deleted file mode 100644
index 638605e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_Average_4x.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_Average_4x.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate Average of two 4x4 or 4x8 blocks
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_Average_4x   (6.3.5.5.3)
- *
- * Description:
- * This function calculates the average of two 4x4, 4x8 blocks.  The result 
- * is rounded according to (a+b+1)/2. 
- *
- * Input Arguments:
- *   
- *   pPred0 - Pointer to the top-left corner of reference block 0 
- *   pPred1 - Pointer to the top-left corner of reference block 1 
- *   iPredStep0 - Step of reference block 0; must be a multiple of 4. 
- *   iPredStep1 - Step of reference block 1; must be a multiple of 4. 
- *   iDstStep - Step of the destination buffer; must be a multiple of 4. 
- *   iHeight - Height of the blocks; must be either 4 or 8. 
- *
- * Output Arguments:
- *   
- *   pDstPred - Pointer to the destination buffer. 4-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *           pPred0, pPred1, or pDstPred 
- *    -    pDstPred is not aligned on a 4-byte boundary 
- *    -    iPredStep0 <= 0 or iPredStep0 is not a multiple of 4 
- *    -    iPredStep1 <= 0 or iPredStep1 is not a multiple of 4 
- *    -    iDstStep <= 0 or iDstStep is not a multiple of 4 
- *    -    iHeight is not equal to either 4 or 8 
- *
- */
- OMXResult omxVCM4P10_Average_4x (
-	 const OMX_U8* 	    pPred0,
-	 const OMX_U8* 	    pPred1,	
-	 OMX_U32		iPredStep0,
-	 OMX_U32		iPredStep1,
-	 OMX_U8*		pDstPred,
-	 OMX_U32		iDstStep, 
-	 OMX_U32		iHeight
-)
-{
-    /* check for argument error */
-    armRetArgErrIf(pPred0 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pPred1 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstPred == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf((iHeight != 4) && (iHeight != 8), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iPredStep0 == 0) || (iPredStep0 & 3), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iPredStep1 == 0) || (iPredStep1 & 3), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iDstStep == 0) || (iDstStep & 3), OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot4ByteAligned(pDstPred), OMX_Sts_BadArgErr)
-
-    return armVCCOMM_Average 
-        (pPred0, pPred1, iPredStep0, iPredStep1, pDstPred, iDstStep, 4, iHeight);
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Half.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Half.c
deleted file mode 100644
index 6cfdb64..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Half.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_BlockMatch_Half.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for half pel Block matching, 
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-    
-/**
- * Function:  omxVCM4P10_BlockMatch_Half   (6.3.5.2.2)
- *
- * Description:
- * Performs a half-pel block match using results from a prior integer search. 
- *  Returns the best MV and associated cost.  This function estimates the 
- * half-pixel motion vector by interpolating the integer resolution motion 
- * vector referenced by the input parameter pSrcDstBestMV, i.e., the initial 
- * integer MV is generated externally.  The function 
- * omxVCM4P10_BlockMatch_Integer may be used for integer motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcOrgY - Pointer to the current position in original picture plane. If 
- *            iBlockWidth==4,  4-byte alignment required. If iBlockWidth==8,  
- *            8-byte alignment required. If iBlockWidth==16, 16-byte alignment 
- *            required. 
- *   pSrcRefY - Pointer to the top-left corner of the co-located block in the 
- *            reference picture  If iBlockWidth==4,  4-byte alignment 
- *            required.  If iBlockWidth==8,  8-byte alignment required.  If 
- *            iBlockWidth==16, 16-byte alignment required. 
- *   nSrcOrgStep - Stride of the original picture plane in terms of full 
- *            pixels; must be a multiple of iBlockWidth. 
- *   nSrcRefStep - Stride of the reference picture plane in terms of full 
- *            pixels 
- *   iBlockWidth - Width of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   iBlockHeight - Height of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   nLamda - Lamda factor, used to compute motion cost 
- *   pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to 
- *            compute motion cost 
- *   pSrcDstBestMV - The best MV resulting from a prior integer search, 
- *            represented in terms of 1/4-pel units 
- *
- * Output Arguments:
- *   
- *   pSrcDstBestMV - Best MV resulting from the half-pel search, expressed in 
- *            terms of 1/4-pel units 
- *   pBestCost - Motion cost associated with the best MV; computed as 
- *            SAD+Lamda*BitsUsedByMV 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    any of the following pointers is NULL: pSrcOrgY, pSrcRefY, 
- *              pSrcDstBestMV, pMVPred, pBestCost 
- *    -    iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
- 
-OMXResult omxVCM4P10_BlockMatch_Half(
-    const OMX_U8* pSrcOrgY, 
-    OMX_S32 nSrcOrgStep, 
-    const OMX_U8* pSrcRefY, 
-    OMX_S32 nSrcRefStep, 
-    OMX_U8 iBlockWidth, 
-    OMX_U8 iBlockHeight, 
-    OMX_U32 nLamda, 
-    const OMXVCMotionVector* pMVPred, 
-    OMXVCMotionVector* pSrcDstBestMV, 
-    OMX_S32* pBestCost
-)
-{
-    /* Definitions and Initializations*/
-    OMX_INT     candSAD;
-    OMX_INT     fromX, toX, fromY, toY;
-    /* Offset to the reference at the begining of the bounding box */
-    const OMX_U8      *pTempSrcRefY, *pTempSrcOrgY;
-    OMX_S16     x, y;
-    OMXVCMotionVector diffMV, candMV, integerMV;
-    OMX_U8      interpolY[256];
-
-    /* Argument error checks */
-    armRetArgErrIf((iBlockWidth ==  4) && (!armIs4ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlockWidth ==  8) && (!armIs8ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlockWidth == 16) && (!armIs16ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
-	armRetArgErrIf((iBlockWidth ==  4) && (!armIs4ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlockWidth ==  8) && (!armIs8ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlockWidth == 16) && (!armIs16ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((nSrcOrgStep % iBlockWidth), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcOrgY == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcRefY == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pMVPred == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcDstBestMV == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBestCost == NULL, OMX_Sts_BadArgErr);
-	armRetArgErrIf(((iBlockWidth!=4)&&(iBlockWidth!=8)&&(iBlockWidth!=16)) , OMX_Sts_BadArgErr);
-	armRetArgErrIf(((iBlockHeight!=4)&&(iBlockHeight!=8)&&(iBlockHeight!=16)) , OMX_Sts_BadArgErr);
-        
-            
-    /* Check for valid region */ 
-    fromX = 1;
-    toX   = 1;
-    fromY = 1;
-    toY   = 1;
-    
-    /* Initialize to max value as a start point */
-    *pBestCost = 0x7fffffff;
-    
-    integerMV.dx = pSrcDstBestMV->dx;
-    integerMV.dy = pSrcDstBestMV->dy;
-    
-    /* Looping on y- axis */
-    for (y = -fromY; y <= toY; y++)
-    {
-        /* Looping on x- axis */
-        for (x = -fromX; x <= toX; x++)
-        {
-            /* Positioning the pointer */
-            pTempSrcRefY = pSrcRefY + (nSrcRefStep * (integerMV.dy/4)) + (integerMV.dx/4);
-            if (x < 0)
-            {
-                pTempSrcRefY = pTempSrcRefY + x;
-            }
-            if (y < 0)
-            {
-                pTempSrcRefY = pTempSrcRefY + (y * nSrcRefStep);
-            }
-            pTempSrcOrgY = pSrcOrgY;
-            
-            /* Prepare cand MV */
-            candMV.dx = integerMV.dx + x * 2;
-            candMV.dy = integerMV.dy + y * 2;
-            
-            /* Interpolate half pel for the current position*/
-            armVCM4P10_Interpolate_Luma(
-                        pTempSrcRefY,
-                        nSrcRefStep,
-                        interpolY,
-                        iBlockWidth,
-                        iBlockWidth,
-                        iBlockHeight,
-                        armAbs(x) * 2,
-                        armAbs(y) * 2);
-            
-            /* Calculate the SAD */
-            armVCCOMM_SAD(	
-                        pTempSrcOrgY,
-                        nSrcOrgStep,
-                        interpolY,
-                        iBlockWidth,
-                        &candSAD,
-                        iBlockHeight,
-                        iBlockWidth);
- 
-            diffMV.dx = candMV.dx - pMVPred->dx;
-            diffMV.dy = candMV.dy - pMVPred->dy;
-            
-            /* Result calculations */
-            armVCM4P10_CompareMotionCostToMV (
-                        candMV.dx, 
-                        candMV.dy, 
-                        diffMV, 
-                        candSAD, 
-                        pSrcDstBestMV, 
-                        nLamda, 
-                        pBestCost);
-
-        } /* End of x- axis */
-    } /* End of y-axis */
-
-    return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Integer.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Integer.c
deleted file mode 100644
index 050200f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Integer.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_BlockMatch_Integer.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P10_BlockMatch_Integer   (6.3.5.2.1)
- *
- * Description:
- * Performs integer block match.  Returns best MV and associated cost. 
- *
- * Input Arguments:
- *   
- *   pSrcOrgY - Pointer to the top-left corner of the current block. If 
- *            iBlockWidth==4,  4-byte alignment required. If iBlockWidth==8,  
- *            8-byte alignment required. If iBlockWidth==16, 16-byte alignment 
- *            required. 
- *   pSrcRefY - Pointer to the top-left corner of the co-located block in the 
- *            reference picture. If iBlockWidth==4,  4-byte alignment 
- *            required.  If iBlockWidth==8,  8-byte alignment required.  If 
- *            iBlockWidth==16, 16-byte alignment required. 
- *   nSrcOrgStep - Stride of the original picture plane, expressed in terms 
- *            of integer pixels; must be a multiple of iBlockWidth. 
- *   nSrcRefStep - Stride of the reference picture plane, expressed in terms 
- *            of integer pixels 
- *   pRefRect - pointer to the valid reference rectangle inside the reference 
- *            picture plane 
- *   nCurrPointPos - position of the current block in the current plane 
- *   iBlockWidth - Width of the current block, expressed in terms of integer 
- *            pixels; must be equal to either 4, 8, or 16. 
- *   iBlockHeight - Height of the current block, expressed in terms of 
- *            integer pixels; must be equal to either 4, 8, or 16. 
- *   nLamda - Lamda factor; used to compute motion cost 
- *   pMVPred - Predicted MV; used to compute motion cost, expressed in terms 
- *            of 1/4-pel units 
- *   pMVCandidate - Candidate MV; used to initialize the motion search, 
- *            expressed in terms of integer pixels 
- *   pMESpec - pointer to the ME specification structure 
- *
- * Output Arguments:
- *   
- *   pDstBestMV - Best MV resulting from integer search, expressed in terms 
- *            of 1/4-pel units 
- *   pBestCost - Motion cost associated with the best MV; computed as 
- *            SAD+Lamda*BitsUsedByMV 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    any of the following poitners are NULL:
- *         pSrcOrgY, pSrcRefY, pRefRect, pMVPred, pMVCandidate, or pMESpec. 
- *    -    Either iBlockWidth or iBlockHeight are values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
- 
- OMXResult omxVCM4P10_BlockMatch_Integer (
-     const OMX_U8 *pSrcOrgY,
-     OMX_S32 nSrcOrgStep,
-     const OMX_U8 *pSrcRefY,
-     OMX_S32 nSrcRefStep,
-	 const OMXRect *pRefRect,
-	 const OMXVCM4P2Coordinate *pCurrPointPos,
-     OMX_U8 iBlockWidth,
-     OMX_U8 iBlockHeight,
-     OMX_U32 nLamda,
-     const OMXVCMotionVector *pMVPred,
-     const OMXVCMotionVector *pMVCandidate,
-     OMXVCMotionVector *pBestMV,
-     OMX_S32 *pBestCost,
-     void *pMESpec
-)
-{
-    /* Definitions and Initializations*/
-    OMX_INT candSAD;
-    OMX_INT fromX, toX, fromY, toY;
-    /* Offset to the reference at the begining of the bounding box */
-    const OMX_U8 *pTempSrcRefY, *pTempSrcOrgY;
-    OMX_S16 x, y;
-    OMXVCMotionVector diffMV;
-    OMX_S32 nSearchRange;
-    ARMVCM4P10_MESpec *armMESpec = (ARMVCM4P10_MESpec *) pMESpec;
-
-    /* Argument error checks */
-    armRetArgErrIf((iBlockWidth ==  4) && (!armIs4ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlockWidth ==  8) && (!armIs8ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlockWidth == 16) && (!armIs16ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
-	armRetArgErrIf((iBlockWidth ==  4) && (!armIs4ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlockWidth ==  8) && (!armIs8ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlockWidth == 16) && (!armIs16ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcOrgY == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcRefY == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pMVPred == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pMVCandidate == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBestMV == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBestCost == NULL, OMX_Sts_BadArgErr);
-	armRetArgErrIf(((iBlockWidth!=4)&&(iBlockWidth!=8)&&(iBlockWidth!=16)) , OMX_Sts_BadArgErr);
-	armRetArgErrIf(((iBlockHeight!=4)&&(iBlockHeight!=8)&&(iBlockHeight!=16)) , OMX_Sts_BadArgErr);
-    armIgnore (pMESpec);
-
-    if(iBlockWidth == 4)
-    {
-        nSearchRange = armMESpec->MEParams.searchRange4x4;
-    }
-    else if(iBlockWidth == 8)
-    {
-        nSearchRange = armMESpec->MEParams.searchRange8x8;
-    }
-    else
-    {
-        nSearchRange = armMESpec->MEParams.searchRange16x16;
-    }
-    /* Check for valid region */ 
-    fromX = nSearchRange;
-    toX   = nSearchRange;
-    fromY = nSearchRange;
-    toY   = nSearchRange;
-    
-    if ((pCurrPointPos->x - nSearchRange) < pRefRect->x)
-    {
-        fromX =  pCurrPointPos->x - pRefRect->x;
-    }
-
-    if ((pCurrPointPos->x + iBlockWidth + nSearchRange) > (pRefRect->x + pRefRect->width))
-    {
-        toX   = pRefRect->width - (pCurrPointPos->x - pRefRect->x) - iBlockWidth;
-    }
-
-    if ((pCurrPointPos->y - nSearchRange) < pRefRect->y)
-    {
-        fromY = pCurrPointPos->y - pRefRect->y;
-    }
-
-    if ((pCurrPointPos->y + iBlockWidth + nSearchRange) > (pRefRect->y + pRefRect->height))
-    {
-        toY   = pRefRect->width - (pCurrPointPos->y - pRefRect->y) - iBlockWidth;
-    }
-    
-    pBestMV->dx = -fromX * 4;
-    pBestMV->dy = -fromY * 4;
-    /* Initialize to max value as a start point */
-    *pBestCost = 0x7fffffff;
-    
-    /* Looping on y- axis */
-    for (y = -fromY; y <= toY; y++)
-    {
-        /* Looping on x- axis */
-        for (x = -fromX; x <= toX; x++)
-        {
-            /* Positioning the pointer */
-            pTempSrcRefY = pSrcRefY + (nSrcRefStep * y) + x;
-            pTempSrcOrgY = pSrcOrgY;
-            
-            /* Calculate the SAD */
-            armVCCOMM_SAD(	
-    	        pTempSrcOrgY,
-    	        nSrcOrgStep,
-    	        pTempSrcRefY,
-    	        nSrcRefStep,
-    	        &candSAD,
-    	        iBlockHeight,
-    	        iBlockWidth);
-    	    
-            diffMV.dx = (x * 4) - pMVPred->dx;
-            diffMV.dy = (y * 4) - pMVPred->dy;
-            
-            /* Result calculations */
-            armVCM4P10_CompareMotionCostToMV ((x * 4), (y * 4), diffMV, candSAD, pBestMV, nLamda, pBestCost);
-
-        } /* End of x- axis */
-    } /* End of y-axis */
-
-    return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Quarter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Quarter.c
deleted file mode 100644
index f450d2c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Quarter.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_BlockMatch_Quarter.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for quater pel Block matching, 
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
- 
-    
-/**
- * Function:  omxVCM4P10_BlockMatch_Quarter   (6.3.5.2.3)
- *
- * Description:
- * Performs a quarter-pel block match using results from a prior half-pel 
- * search.  Returns the best MV and associated cost.  This function estimates 
- * the quarter-pixel motion vector by interpolating the half-pel resolution 
- * motion vector referenced by the input parameter pSrcDstBestMV, i.e., the 
- * initial half-pel MV is generated externally.  The function 
- * omxVCM4P10_BlockMatch_Half may be used for half-pel motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcOrgY - Pointer to the current position in original picture plane. If 
- *            iBlockWidth==4,  4-byte alignment required. If iBlockWidth==8,  
- *            8-byte alignment required. If iBlockWidth==16, 16-byte alignment 
- *            required. 
- *   pSrcRefY - Pointer to the top-left corner of the co-located block in the 
- *            reference picture  If iBlockWidth==4,  4-byte alignment 
- *            required.  If iBlockWidth==8,  8-byte alignment required.  If 
- *            iBlockWidth==16, 16-byte alignment required. 
- *   nSrcOrgStep - Stride of the original picture plane in terms of full 
- *            pixels; must be a multiple of iBlockWidth. 
- *   nSrcRefStep - Stride of the reference picture plane in terms of full 
- *            pixels 
- *   iBlockWidth - Width of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   iBlockHeight - Height of the current block in terms of full pixels; must 
- *            be equal to either 4, 8, or 16. 
- *   nLamda - Lamda factor, used to compute motion cost 
- *   pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to 
- *            compute motion cost 
- *   pSrcDstBestMV - The best MV resulting from a prior half-pel search, 
- *            represented in terms of 1/4 pel units 
- *
- * Output Arguments:
- *   
- *   pSrcDstBestMV - Best MV resulting from the quarter-pel search, expressed 
- *            in terms of 1/4-pel units 
- *   pBestCost - Motion cost associated with the best MV; computed as 
- *            SAD+Lamda*BitsUsedByMV 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    One of more of the following pointers is NULL: 
- *         pSrcOrgY, pSrcRefY, pSrcDstBestMV, pMVPred, pBestCost 
- *    -    iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
- 
-OMXResult omxVCM4P10_BlockMatch_Quarter(
-    const OMX_U8* pSrcOrgY, 
-    OMX_S32 nSrcOrgStep, 
-    const OMX_U8* pSrcRefY, 
-    OMX_S32 nSrcRefStep, 
-    OMX_U8 iBlockWidth, 
-    OMX_U8 iBlockHeight, 
-    OMX_U32 nLamda, 
-    const OMXVCMotionVector* pMVPred, 
-    OMXVCMotionVector* pSrcDstBestMV, 
-    OMX_S32* pBestCost
-)
-{
-    /* Definitions and Initializations*/
-    OMX_INT     candSAD;
-    OMX_INT     fromX, toX, fromY, toY;
-    /* Offset to the reference at the begining of the bounding box */
-    const OMX_U8      *pTempSrcRefY, *pTempSrcOrgY;
-    OMX_S16     x, y;
-    OMXVCMotionVector diffMV, candMV, initialMV;
-    OMX_U8      interpolY[256];
-    OMX_S32     pelPosX, pelPosY;
-
-    /* Argument error checks */
-    armRetArgErrIf((iBlockWidth ==  4) && (!armIs4ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlockWidth ==  8) && (!armIs8ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlockWidth == 16) && (!armIs16ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
-	armRetArgErrIf((iBlockWidth ==  4) && (!armIs4ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlockWidth ==  8) && (!armIs8ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlockWidth == 16) && (!armIs16ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((nSrcOrgStep % iBlockWidth), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcOrgY == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcRefY == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pMVPred == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcDstBestMV == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBestCost == NULL, OMX_Sts_BadArgErr);
-	armRetArgErrIf(((iBlockWidth!=4)&&(iBlockWidth!=8)&&(iBlockWidth!=16)) , OMX_Sts_BadArgErr);
-	armRetArgErrIf(((iBlockHeight!=4)&&(iBlockHeight!=8)&&(iBlockHeight!=16)) , OMX_Sts_BadArgErr);
-        
-            
-    /* Check for valid region */ 
-    fromX = 1;
-    toX   = 1;
-    fromY = 1;
-    toY   = 1;
-    
-    /* Initialize to max value as a start point */
-    *pBestCost = 0x7fffffff;
-    
-    initialMV.dx = pSrcDstBestMV->dx;
-    initialMV.dy = pSrcDstBestMV->dy;
-    
-    /* Looping on y- axis */
-    for (y = -fromY; y <= toY; y++)
-    {
-        /* Looping on x- axis */
-        for (x = -fromX; x <= toX; x++)
-        {
-            /* Positioning the pointer */
-            pTempSrcRefY = pSrcRefY + (nSrcRefStep * (initialMV.dy/4)) + (initialMV.dx/4);
-            
-            /* Calculating the fract pel position */
-            pelPosX = (initialMV.dx % 4) + x;
-            if (pelPosX < 0) 
-            {
-                pTempSrcRefY = pTempSrcRefY - 1;
-                pelPosX += 4;
-            }
-            pelPosY = (initialMV.dy % 4) + y;
-            if (pelPosY < 0) 
-            {
-                pTempSrcRefY = pTempSrcRefY - (1 * nSrcRefStep);
-                pelPosY += 4;
-            }
-            
-            pTempSrcOrgY = pSrcOrgY; 
-            
-            /* Prepare cand MV */
-            candMV.dx = initialMV.dx + x;
-            candMV.dy = initialMV.dy + y;
-             
-            /* Interpolate Quater pel for the current position*/
-            armVCM4P10_Interpolate_Luma(
-                        pTempSrcRefY,
-                        nSrcRefStep,
-                        interpolY,
-                        iBlockWidth,
-                        iBlockWidth,
-                        iBlockHeight,
-                        pelPosX,
-                        pelPosY);
-            
-            /* Calculate the SAD */
-            armVCCOMM_SAD(	
-                        pTempSrcOrgY,
-                        nSrcOrgStep,
-                        interpolY,
-                        iBlockWidth,
-                        &candSAD,
-                        iBlockHeight,
-                        iBlockWidth);
- 
-            diffMV.dx = candMV.dx - pMVPred->dx;
-            diffMV.dy = candMV.dy - pMVPred->dy;
-            
-            /* Result calculations */
-            armVCM4P10_CompareMotionCostToMV (
-                        candMV.dx, 
-                        candMV.dy, 
-                        diffMV, 
-                        candSAD, 
-                        pSrcDstBestMV, 
-                        nLamda, 
-                        pBestCost);
-
-        } /* End of x- axis */
-    } /* End of y-axis */
-
-    return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
deleted file mode 100644
index 9aecf3f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DeblockChroma_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 intra chroma deblock
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_DeblockChroma_I   (6.3.3.3.6)
- *
- * Description:
- * Performs in-place deblocking filtering on all edges of the chroma 
- * macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 8-byte aligned. 
- *   srcdstStep - step of the arrays; must be a multiple of 8. 
- *   pAlpha - pointer to a 2x2 array of alpha thresholds, organized as 
- *            follows: {external vertical edge, internal vertical edge, 
- *            external horizontal edge, internal horizontal edge }.  Per 
- *            [ISO14496-10] alpha values must be in the range [0,255]. 
- *   pBeta - pointer to a 2x2 array of Beta Thresholds, organized as follows: 
- *            { external vertical edge, internal vertical edge, external 
- *            horizontal edge, internal horizontal edge }.  Per [ISO14496-10] 
- *            beta values must be in the range [0,18]. 
- *   pThresholds - array of size 8x2 of Thresholds (TC0) (values for the left 
- *            or above edge of each 4x2 or 2x4 block, arranged in vertical 
- *            block order and then in horizontal block order); must be aligned 
- *            on a 4-byte boundary. Per [ISO14496-10] values must be in the 
- *            range [0,25]. 
- *   pBS - array of size 16x2 of BS parameters (arranged in scan block order 
- *            for vertical edges and then horizontal edges); valid in the 
- *            range [0,4] with the following restrictions: i) pBS[i]== 4 may 
- *            occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 
- *            4.  Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -    one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds, or pBS. pSrcDst is not 8-byte aligned. 
- *              either pThresholds or pBS is not 4-byte aligned. 
- *    -   one or more entries in the table pAlpha[0..3] is outside the range 
- *              [0,255]. 
- *    -   one or more entries in the table pBeta[0..3] is outside the range 
- *              [0,18]. 
- *    -   one or more entries in the table pThresholds[0..15]is outside of 
- *              the range [0,25]. 
- *    -   pBS is out of range, i.e., one of the following conditions is true: 
- *            pBS[i]<0, pBS[i]>4, pBS[i]==4  for i>=4, or 
- *            (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *    -   srcdstStep is not a multiple of 8. 
- *
- */
-OMXResult omxVCM4P10_DeblockChroma_I(
-	OMX_U8* pSrcDst, 
-	OMX_S32 srcdstStep, 
-	const OMX_U8* pAlpha, 
-	const OMX_U8* pBeta, 
-	const OMX_U8* pThresholds,
-    const OMX_U8 *pBS
-)
-{
-    OMXResult errorCode;
-    
-    armRetArgErrIf(pSrcDst == NULL,                 OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot8ByteAligned(pSrcDst),     OMX_Sts_BadArgErr);
-    armRetArgErrIf(srcdstStep & 7,                  OMX_Sts_BadArgErr);
-    armRetArgErrIf(pAlpha == NULL,                  OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta == NULL,                   OMX_Sts_BadArgErr);
-    armRetArgErrIf(pThresholds == NULL,             OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBS == NULL,                     OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pBS),         OMX_Sts_BadArgErr);
-
-    errorCode = omxVCM4P10_FilterDeblockingChroma_VerEdge_I(
-        pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
-
-    armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
-    
-    errorCode = omxVCM4P10_FilterDeblockingChroma_HorEdge_I(
-        pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+8, pBS+16);
-
-    return errorCode;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
deleted file mode 100644
index a159631..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DeblockLuma_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 luma deblock
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
- 
-
-/**
- * Function:  omxVCM4P10_DeblockLuma_I   (6.3.3.3.5)
- *
- * Description:
- * This function performs in-place deblock filtering the horizontal and 
- * vertical edges of a luma macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 16-byte aligned. 
- *   srcdstStep - image width; must be a multiple of 16. 
- *   pAlpha - pointer to a 2x2 table of alpha thresholds, organized as 
- *            follows: {external vertical edge, internal vertical edge, 
- *            external horizontal edge, internal horizontal edge }.  Per 
- *            [ISO14496-10] alpha values must be in the range [0,255]. 
- *   pBeta - pointer to a 2x2 table of beta thresholds, organized as follows: 
- *            {external vertical edge, internal vertical edge, external 
- *            horizontal edge, internal horizontal edge }.  Per [ISO14496-10] 
- *            beta values must be in the range [0,18]. 
- *   pThresholds - pointer to a 16x2 table of threshold (TC0), organized as 
- *            follows: {values for the left or above edge of each 4x4 block, 
- *            arranged in vertical block order and then in horizontal block 
- *            order}; must be aligned on a 4-byte boundary.  Per [ISO14496-10] 
- *            values must be in the range [0,25]. 
- *   pBS - pointer to a 16x2 table of BS parameters arranged in scan block 
- *            order for vertical edges and then horizontal edges; valid in the 
- *            range [0,4] with the following restrictions: i) pBS[i]== 4 may 
- *            occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 
- *            4. Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -     one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds or pBS. pSrcDst is not 16-byte aligned. 
- *              either pThresholds or pBS is not aligned on a 4-byte boundary. 
- *    -    one or more entries in the table pAlpha[0..3] is outside the range 
- *              [0,255]. 
- *    -    one or more entries in the table pBeta[0..3] is outside the range 
- *              [0,18]. 
- *    -    one or more entries in the table pThresholds[0..31]is outside of 
- *              the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *             (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *    -    srcdstStep is not a multiple of 16. 
- *
- */
-
-OMXResult omxVCM4P10_DeblockLuma_I(
-	OMX_U8* pSrcDst, 
-	OMX_S32 srcdstStep, 
-	const OMX_U8* pAlpha, 
-	const OMX_U8* pBeta, 
-	const OMX_U8* pThresholds, 
-	const OMX_U8 *pBS
-)
-{
-    OMXResult errorCode;
-    
-    armRetArgErrIf(pSrcDst == NULL,             OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot16ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(srcdstStep & 15,              OMX_Sts_BadArgErr);    
-    armRetArgErrIf(pAlpha == NULL,              OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta == NULL,               OMX_Sts_BadArgErr);
-    armRetArgErrIf(pThresholds == NULL,         OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBS == NULL,                     OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pBS),         OMX_Sts_BadArgErr);
-
-    errorCode = omxVCM4P10_FilterDeblockingLuma_VerEdge_I(
-        pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
-
-    armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
-    
-    errorCode = omxVCM4P10_FilterDeblockingLuma_HorEdge_I(
-        pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+16, pBS+16);
-
-    return errorCode;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
deleted file mode 100644
index f931eeb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 decode coefficients module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC   (6.3.4.1.1)
- *
- * Description:
- * Performs CAVLC decoding and inverse raster scan for a 2x2 block of 
- * ChromaDCLevel.  The decoded coefficients in the packed position-coefficient 
- * buffer are stored in reverse zig-zag order, i.e., the first buffer element 
- * contains the last non-zero postion-coefficient pair of the block. Within 
- * each position-coefficient pair, the position entry indicates the 
- * raster-scan position of the coefficient, while the coefficient entry 
- * contains the coefficient value. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - Double pointer to current byte in bit stream buffer 
- *   pOffset - Pointer to current bit position in the byte pointed to by 
- *            *ppBitStream; valid in the range [0,7]. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after each block is decoded 
- *   pOffset - *pOffset is updated after each block is decoded 
- *   pNumCoeff - Pointer to the number of nonzero coefficients in this block 
- *   ppPosCoefBuf - Double pointer to destination residual 
- *            coefficient-position pair buffer.  Buffer position 
- *            (*ppPosCoefBuf) is updated upon return, unless there are only 
- *            zero coefficients in the currently decoded block.  In this case 
- *            the caller is expected to bypass the transform/dequantization of 
- *            the empty blocks. 
- *
- * Return Value:
- *
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppBitStream or pOffset is NULL. 
- *    -    ppPosCoefBuf or pNumCoeff is NULL. 
- *    OMX_Sts_Err - if one of the following is true: 
- *    -    an illegal code is encountered in the bitstream 
- *
- */
-
-OMXResult omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (
-     const OMX_U8** ppBitStream,
-     OMX_S32* pOffset,
-     OMX_U8* pNumCoeff,
-     OMX_U8** ppPosCoefbuf        
- )
-
-{
-    armRetArgErrIf(ppBitStream==NULL   , OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppBitStream==NULL  , OMX_Sts_BadArgErr);
-    armRetArgErrIf(pOffset==NULL       , OMX_Sts_BadArgErr);
-    armRetArgErrIf(*pOffset<0          , OMX_Sts_BadArgErr);
-    armRetArgErrIf(*pOffset>7          , OMX_Sts_BadArgErr);
-    armRetArgErrIf(pNumCoeff==NULL     , OMX_Sts_BadArgErr);
-    armRetArgErrIf(ppPosCoefbuf==NULL  , OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppPosCoefbuf==NULL , OMX_Sts_BadArgErr);
-
-    return armVCM4P10_DecodeCoeffsToPair(ppBitStream, pOffset, pNumCoeff,
-                                         ppPosCoefbuf, 4, 4);
-
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
deleted file mode 100644
index e8ab819..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DecodeCoeffsToPairCAVLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 decode coefficients module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_DecodeCoeffsToPairCAVLC   (6.3.4.1.2)
- *
- * Description:
- * Performs CAVLC decoding and inverse zigzag scan for 4x4 block of 
- * Intra16x16DCLevel, Intra16x16ACLevel, LumaLevel, and ChromaACLevel. Inverse 
- * field scan is not supported. The decoded coefficients in the packed 
- * position-coefficient buffer are stored in reverse zig-zag order, i.e., the 
- * first buffer element contains the last non-zero postion-coefficient pair of 
- * the block. Within each position-coefficient pair, the position entry 
- * indicates the raster-scan position of the coefficient, while the 
- * coefficient entry contains the coefficient value. 
- *
- * Input Arguments:
- *   
- *   ppBitStream -Double pointer to current byte in bit stream buffer 
- *   pOffset - Pointer to current bit position in the byte pointed to by 
- *            *ppBitStream; valid in the range [0,7]. 
- *   sMaxNumCoeff - Maximum the number of non-zero coefficients in current 
- *            block 
- *   sVLCSelect - VLC table selector, obtained from the number of non-zero 
- *            coefficients contained in the above and left 4x4 blocks.  It is 
- *            equivalent to the variable nC described in H.264 standard table 
- *            9 5, except its value can t be less than zero. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after each block is decoded.  
- *            Buffer position (*ppPosCoefBuf) is updated upon return, unless 
- *            there are only zero coefficients in the currently decoded block. 
- *             In this case the caller is expected to bypass the 
- *            transform/dequantization of the empty blocks. 
- *   pOffset - *pOffset is updated after each block is decoded 
- *   pNumCoeff - Pointer to the number of nonzero coefficients in this block 
- *   ppPosCoefBuf - Double pointer to destination residual 
- *            coefficient-position pair buffer 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppBitStream or pOffset is NULL. 
- *    -    ppPosCoefBuf or pNumCoeff is NULL. 
- *    -    sMaxNumCoeff is not equal to either 15 or 16. 
- *    -    sVLCSelect is less than 0. 
- *
- *    OMX_Sts_Err - if one of the following is true: 
- *    -    an illegal code is encountered in the bitstream 
- *
- */
-
-OMXResult omxVCM4P10_DecodeCoeffsToPairCAVLC(
-     const OMX_U8** ppBitStream,
-     OMX_S32* pOffset,
-     OMX_U8* pNumCoeff,
-     OMX_U8**ppPosCoefbuf,
-     OMX_INT sVLCSelect,
-     OMX_INT sMaxNumCoeff        
- )
-{
-    int nTable;
-
-    armRetArgErrIf(ppBitStream==NULL   , OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppBitStream==NULL  , OMX_Sts_BadArgErr);
-    armRetArgErrIf(pOffset==NULL       , OMX_Sts_BadArgErr);
-    armRetArgErrIf(*pOffset<0          , OMX_Sts_BadArgErr);
-    armRetArgErrIf(*pOffset>7          , OMX_Sts_BadArgErr);
-    armRetArgErrIf(pNumCoeff==NULL     , OMX_Sts_BadArgErr);
-    armRetArgErrIf(ppPosCoefbuf==NULL  , OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppPosCoefbuf==NULL , OMX_Sts_BadArgErr);
-    armRetArgErrIf(sVLCSelect<0        , OMX_Sts_BadArgErr);
-    armRetArgErrIf(sMaxNumCoeff<15     , OMX_Sts_BadArgErr);
-    armRetArgErrIf(sMaxNumCoeff>16     , OMX_Sts_BadArgErr);
-    
-    /* Find VLC table number */
-    if (sVLCSelect<2)
-    {
-        nTable = 0;
-    }
-    else if (sVLCSelect<4)
-    {
-        nTable = 1;
-    }
-    else if (sVLCSelect<8)
-    {
-        nTable = 2;
-    }
-    else /* sVLCSelect >= 8 */
-    {
-        nTable = 3;
-    }
-
-    return armVCM4P10_DecodeCoeffsToPair(ppBitStream, pOffset, pNumCoeff,
-                                         ppPosCoefbuf, nTable, sMaxNumCoeff);
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd.c
deleted file mode 100644
index 8a022ba..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_DequantTransformResidualFromPairAndAdd.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 inverse quantize and transform module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description:
- * Dequantize Luma AC block
- */
-
-static void DequantLumaAC4x4(
-     OMX_S16* pSrcDst,
-     OMX_INT QP        
-)
-{
-    const OMX_U8 *pVRow = &armVCM4P10_VMatrix[QP%6][0];
-    int Shift = QP / 6;
-    int i;
-    OMX_S32 Value;
-
-    for (i=0; i<16; i++)
-    {
-
-        Value = (pSrcDst[i] * pVRow[armVCM4P10_PosToVCol4x4[i]]) << Shift;
-        pSrcDst[i] = (OMX_S16)Value;
-    }
-}
-
-/**
- * Function:  omxVCM4P10_DequantTransformResidualFromPairAndAdd   (6.3.4.2.3)
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer, 
- * perform dequantization and integer inverse transformation for 4x4 block of 
- * residuals with previous intra prediction or motion compensation data, and 
- * update the pair buffer pointer to next non-empty block. If pDC == NULL, 
- * there re 16 non-zero AC coefficients at most in the packed buffer starting 
- * from 4x4 block position 0; If pDC != NULL, there re 15 non-zero AC 
- * coefficients at most in the packet buffer starting from 4x4 block position 
- * 1. 
- *
- * Input Arguments:
- *   
- *   ppSrc - Double pointer to residual coefficient-position pair buffer 
- *            output by CALVC decoding 
- *   pPred - Pointer to the predicted 4x4 block; must be aligned on a 4-byte 
- *            boundary 
- *   predStep - Predicted frame step size in bytes; must be a multiple of 4 
- *   dstStep - Destination frame step in bytes; must be a multiple of 4 
- *   pDC - Pointer to the DC coefficient of this block, NULL if it doesn't 
- *            exist 
- *   QP - QP Quantization parameter.  It should be QpC in chroma 4x4 block 
- *            decoding, otherwise it should be QpY. 
- *   AC - Flag indicating if at least one non-zero AC coefficient exists 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the reconstructed 4x4 block data; must be aligned on a 
- *            4-byte boundary 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    pPred or pDst is NULL. 
- *    -    pPred or pDst is not 4-byte aligned. 
- *    -    predStep or dstStep is not a multiple of 4. 
- *    -    AC !=0 and Qp is not in the range of [0-51] or ppSrc == NULL. 
- *    -    AC ==0 && pDC ==NULL. 
- *
- */
-
-OMXResult omxVCM4P10_DequantTransformResidualFromPairAndAdd(
-     const OMX_U8 **ppSrc,
-     const OMX_U8 *pPred,
-     const OMX_S16 *pDC,
-     OMX_U8 *pDst,
-     OMX_INT predStep,
-     OMX_INT dstStep,
-     OMX_INT QP,
-     OMX_INT AC        
-)
-{
-    OMX_S16 pBuffer[16+4];
-    OMX_S16 *pDelta;
-    int i,x,y;
-    
-    armRetArgErrIf(pPred == NULL,            OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pPred),OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst   == NULL,           OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(predStep & 3,             OMX_Sts_BadArgErr);
-    armRetArgErrIf(dstStep & 3,              OMX_Sts_BadArgErr);
-    armRetArgErrIf(AC!=0 && (QP<0),          OMX_Sts_BadArgErr);
-    armRetArgErrIf(AC!=0 && (QP>51),         OMX_Sts_BadArgErr);
-    armRetArgErrIf(AC!=0 && ppSrc==NULL,     OMX_Sts_BadArgErr);
-    armRetArgErrIf(AC!=0 && *ppSrc==NULL,    OMX_Sts_BadArgErr);
-    armRetArgErrIf(AC==0 && pDC==NULL,       OMX_Sts_BadArgErr);
-    
-    pDelta = armAlignTo8Bytes(pBuffer);    
-
-    for (i=0; i<16; i++)
-    {
-        pDelta[i] = 0;
-    }
-    if (AC)
-    {
-        armVCM4P10_UnpackBlock4x4(ppSrc, pDelta);
-        DequantLumaAC4x4(pDelta, QP);
-    }
-    if (pDC)
-    {
-        pDelta[0] = pDC[0];
-    }
-    armVCM4P10_TransformResidual4x4(pDelta,pDelta);
-
-    for (y=0; y<4; y++)
-    {
-        for (x=0; x<4; x++)
-        {
-            pDst[y*dstStep+x] = (OMX_U8)armClip(0,255,pPred[y*predStep+x] + pDelta[4*y+x]);
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I.c
deleted file mode 100644
index 4f34a96..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_FilterDeblockingChroma_HorEdge_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 chroma deblock module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingChroma_HorEdge_I   (6.3.3.3.4)
- *
- * Description:
- * Performs in-place deblock filtering on the horizontal edges of the chroma 
- * macroblock (8x8). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 8-byte aligned. 
- *   srcdstStep - array step; must be a multiple of 8. 
- *   pAlpha - array of size 2 containing alpha thresholds; the first element 
- *            contains the threshold for the external horizontal edge, and the 
- *            second element contains the threshold for internal horizontal 
- *            edge.  Per [ISO14496-10] alpha values must be in the range 
- *            [0,255]. 
- *   pBeta - array of size 2 containing beta thresholds; the first element 
- *            contains the threshold for the external horizontal edge, and the 
- *            second element contains the threshold for the internal 
- *            horizontal edge.  Per [ISO14496-10] beta values must be in the 
- *            range [0,18]. 
- *   pThresholds - array of size 8 containing thresholds, TC0, for the top 
- *            horizontal edge of each 2x4 chroma block, arranged in horizontal 
- *            block order; must be aligned on a 4-byte boundary.  Per 
- *            [ISO14496-10] values must be in the range [0,25]. 
- *   pBS - array of size 16 containing BS parameters for each 2x2 chroma 
- *            block, arranged in horizontal block order; valid in the range 
- *            [0,4] with the following restrictions: i) pBS[i]== 4 may occur 
- *            only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 4. 
- *            Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr, if one of the following cases occurs: 
- *    -    any of the following pointers is NULL: 
- *         pSrcDst, pAlpha, pBeta, pThresholds, or pBS. 
- *    -    pSrcDst is not 8-byte aligned. 
- *    -    srcdstStep is not a multiple of 8. 
- *    -    pThresholds is not 4-byte aligned. 
- *    -    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    -    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    -    One or more entries in the table pThresholds[0..7] is outside 
- *         of the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *              (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- *    -    pBS is not 4-byte aligned. 
- *
- */
-
-OMXResult omxVCM4P10_FilterDeblockingChroma_HorEdge_I(
-     OMX_U8* pSrcDst,
-     OMX_S32 srcdstStep,
-     const OMX_U8* pAlpha,
-     const OMX_U8* pBeta,
-     const OMX_U8* pThresholds,
-     const OMX_U8 *pBS        
- )
-{
-    int I, X, Y, Internal=0;
-
-    armRetArgErrIf(pSrcDst == NULL,                 OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot8ByteAligned(pSrcDst),     OMX_Sts_BadArgErr);
-    armRetArgErrIf(srcdstStep & 7,                  OMX_Sts_BadArgErr);
-    armRetArgErrIf(pAlpha == NULL,                  OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta == NULL,                   OMX_Sts_BadArgErr);
-    armRetArgErrIf(pThresholds == NULL,             OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBS == NULL,                     OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pBS),         OMX_Sts_BadArgErr);
-
-    for (Y=0; Y<8; Y+=4, Internal=1)
-    {
-        for (X=0; X<8; X++)
-        {
-            I = (X>>1)+4*(Y>>1);
-            
-            armRetArgErrIf(pBS[I] > 4, OMX_Sts_BadArgErr)
-            
-            armRetArgErrIf( (I > 3) && (pBS[I] == 4),
-                            OMX_Sts_BadArgErr)
-            
-            armRetArgErrIf( (I < 4)       && 
-                          ( (pBS[I] == 4) && (pBS[I^1] != 4) ),
-                            OMX_Sts_BadArgErr)
-            
-
-            /* Filter horizontal edge with q0 at (X,Y) */
-            armVCM4P10_DeBlockPixel(
-                pSrcDst + Y*srcdstStep + X,
-                srcdstStep,
-                pThresholds[(X>>1)+4*(Y>>2)],
-                pAlpha[Internal],
-                pBeta[Internal],
-                pBS[I],
-                1);
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I.c
deleted file mode 100644
index 70b0e87..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_FilterDeblockingChroma_VerEdge_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 deblocking module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingChroma_VerEdge_I   (6.3.3.3.3)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the chroma 
- * macroblock (8x8). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the input macroblock; must be 8-byte aligned. 
- *   srcdstStep - Step of the arrays; must be a multiple of 8. 
- *   pAlpha - Array of size 2 of alpha thresholds (the first item is alpha 
- *            threshold for external vertical edge, and the second item is for 
- *            internal vertical edge); per [ISO14496-10] alpha values must be 
- *            in the range [0,255]. 
- *   pBeta - Array of size 2 of beta thresholds (the first item is the beta 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal vertical edge); per [ISO14496-10] beta values 
- *            must be in the range [0,18]. 
- *   pThresholds - Array of size 8 containing thresholds, TC0, for the left 
- *            vertical edge of each 4x2 chroma block, arranged in vertical 
- *            block order; must be aligned on a 4-byte boundary.  Per 
- *            [ISO14496-10] values must be in the range [0,25]. 
- *   pBS - Array of size 16 of BS parameters (values for each 2x2 chroma 
- *            block, arranged in vertical block order). This parameter is the 
- *            same as the pBSparameter passed into FilterDeblockLuma_VerEdge; 
- *            valid in the range [0,4] with the following restrictions: i) 
- *            pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and 
- *            only if pBS[i^3]== 4.  Must be 4 byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds, or pBS. 
- *    -    pSrcDst is not 8-byte aligned. 
- *    -    srcdstStep is not a multiple of 8. 
- *    -    pThresholds is not 4-byte aligned. 
- *    -    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    -    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    -    One or more entries in the table pThresholds[0..7] is outside 
- *         of the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *         pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *         (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *    -    pBS is not 4-byte aligned. 
- *
- */
-
-OMXResult omxVCM4P10_FilterDeblockingChroma_VerEdge_I(
-     OMX_U8* pSrcDst,
-     OMX_S32 srcdstStep,
-     const OMX_U8* pAlpha,
-     const OMX_U8* pBeta,
-     const OMX_U8* pThresholds,
-     const OMX_U8 *pBS        
- )
-{
-    int I, X, Y, Internal=0;
-
-    armRetArgErrIf(pSrcDst == NULL,                 OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot8ByteAligned(pSrcDst),     OMX_Sts_BadArgErr);
-    armRetArgErrIf(srcdstStep & 7,                  OMX_Sts_BadArgErr);
-    armRetArgErrIf(pAlpha == NULL,                  OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta == NULL,                   OMX_Sts_BadArgErr);
-    armRetArgErrIf(pThresholds == NULL,             OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBS == NULL,                     OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pBS),         OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta[0] > 18,  OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta[1] > 18,  OMX_Sts_BadArgErr);
-
-    for (X=0; X<8; X+=4, Internal=1)
-    {
-        for (Y=0; Y<8; Y++)
-        {
-            I = (Y>>1)+4*(X>>1);
-            
-            armRetArgErrIf(pBS[I] > 4, OMX_Sts_BadArgErr);
-            
-            armRetArgErrIf( (I > 3) && (pBS[I] == 4),
-                            OMX_Sts_BadArgErr);
-            
-            armRetArgErrIf( ( (pBS[I] == 4) && (pBS[I^3] != 4) ),
-                            OMX_Sts_BadArgErr);
-            armRetArgErrIf(pThresholds[Y] > 25, OMX_Sts_BadArgErr);
-            
-
-            /* Filter vertical edge with q0 at (X,Y) */
-            armVCM4P10_DeBlockPixel(
-                pSrcDst + Y*srcdstStep + X,
-                1,
-                pThresholds[(Y>>1)+4*(X>>2)],
-                pAlpha[Internal],
-                pBeta[Internal],
-                pBS[I],
-                1);
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I.c
deleted file mode 100644
index 19294f8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_FilterDeblockingLuma_HorEdge_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 luma deblock module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingLuma_HorEdge_I   (6.3.3.3.2)
- *
- * Description:
- * Performs in-place deblock filtering on four horizontal edges of the luma 
- * macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input macroblock; must be 16-byte aligned. 
- *   srcdstStep -s tep of the arrays; must be a multiple of 16. 
- *   pAlpha - array of size 2 of alpha thresholds (the first item is the alpha 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal horizontal edge); per [ISO14496-10] alpha 
- *            values must be in the range [0,255]. 
- *   pBeta - array of size 2 of beta thresholds (the first item is the beta 
- *            threshold for the external horizontal edge, and the second item 
- *            is for the internal horizontal edge). Per [ISO14496-10] beta 
- *            values must be in the range [0,18]. 
- *   pThresholds - array of size 16 containing thresholds, TC0, for the top 
- *            horizontal edge of each 4x4 block, arranged in horizontal block 
- *            order; must be aligned on a 4-byte boundary.  Per [ISO14496 10] 
- *            values must be in the range [0,25]. 
- *   pBS - array of size 16 of BS parameters (arranged in horizontal block 
- *            order); valid in the range [0,4] with the following 
- *            restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) 
- *            pBS[i]== 4 if and only if pBS[i^3]== 4.  Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr, if the function runs without error.
- * 
- *    OMX_Sts_BadArgErr, if one of the following cases occurs: 
- *    -    one or more of the following pointers is NULL: pSrcDst, pAlpha, 
- *              pBeta, pThresholds, or pBS. 
- *    -    either pThresholds or pBS is not aligned on a 4-byte boundary. 
- *    -    pSrcDst is not 16-byte aligned. 
- *    -    srcdstStep is not a multiple of 16. 
- *    -    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    -    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    -    One or more entries in the table pThresholds[0..15] is 
- *         outside of the range [0,25]. 
- *    -    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or 
- *              (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
- *
- */
-
-OMXResult omxVCM4P10_FilterDeblockingLuma_HorEdge_I(
-     OMX_U8* pSrcDst,
-     OMX_S32 srcdstStep,
-     const OMX_U8* pAlpha,
-     const OMX_U8* pBeta,
-     const OMX_U8* pThresholds,
-     const OMX_U8 *pBS        
- )
-{
-    int I, X, Y, Internal=0;
-
-    armRetArgErrIf(pSrcDst == NULL,             OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(srcdstStep & 7,              OMX_Sts_BadArgErr);    
-    armRetArgErrIf(pAlpha == NULL,              OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta == NULL,               OMX_Sts_BadArgErr);
-    armRetArgErrIf(pThresholds == NULL,         OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBS == NULL,                     OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pBS),         OMX_Sts_BadArgErr);
-    
-    for (Y=0; Y<16; Y+=4, Internal=1)
-    {
-        for (X=0; X<16; X++)
-        {
-            I = (X>>2)+4*(Y>>2);
-            
-            armRetArgErrIf(pBS[I] > 4, OMX_Sts_BadArgErr)
-            
-            armRetArgErrIf( (I > 3) && (pBS[I] == 4),
-                            OMX_Sts_BadArgErr)
-            
-            armRetArgErrIf( (I < 4)       && 
-                          ( (pBS[I] == 4) && (pBS[I^1] != 4) ),
-                            OMX_Sts_BadArgErr)
-            
-            /* Filter horizontal edge with q0 at (X,Y) */
-            armVCM4P10_DeBlockPixel(
-                pSrcDst + Y*srcdstStep + X,
-                srcdstStep,
-                pThresholds[I],
-                pAlpha[Internal],
-                pBeta[Internal],
-                pBS[I],
-                0);
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I.c
deleted file mode 100644
index 53e232a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_FilterDeblockingLuma_VerEdge_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 luma deblock module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_FilterDeblockingLuma_VerEdge_I   (6.3.3.3.1)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the luma 
- * macroblock (16x16). 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the input macroblock; must be 16-byte aligned. 
- *   srcdstStep -Step of the arrays; must be a multiple of 16. 
- *   pAlpha -Array of size 2 of alpha thresholds (the first item is the alpha 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal vertical edge); per [ISO14496-10] alpha values 
- *            must be in the range [0,255]. 
- *   pBeta -Array of size 2 of beta thresholds (the first item is the beta 
- *            threshold for the external vertical edge, and the second item is 
- *            for the internal vertical edge); per [ISO14496-10] beta values 
- *            must be in the range [0,18]. 
- *   pThresholds -Array of size 16 of Thresholds (TC0) (values for the left 
- *            edge of each 4x4 block, arranged in vertical block order); must 
- *            be aligned on a 4-byte boundary..  Per [ISO14496-10] values must 
- *            be in the range [0,25]. 
- *   pBS -Array of size 16 of BS parameters (arranged in vertical block 
- *            order); valid in the range [0,4] with the following 
- *            restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) 
- *            pBS[i]== 4 if and only if pBS[i^3]== 4.  Must be 4-byte aligned. 
- *
- * Output Arguments:
- *   
- *   pSrcDst -Pointer to filtered output macroblock. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    Either of the pointers in pSrcDst, pAlpha, pBeta, pThresholds, or pBS 
- *              is NULL. 
- *    Either pThresholds or pBS is not aligned on a 4-byte boundary. 
- *    pSrcDst is not 16-byte aligned. 
- *    srcdstStep is not a multiple of 16. 
- *    pAlpha[0] and/or pAlpha[1] is outside the range [0,255]. 
- *    pBeta[0] and/or pBeta[1] is outside the range [0,18]. 
- *    One or more entries in the table pThresholds[0..15]is outside of the 
- *              range [0,25]. 
- *    pBS is out of range, i.e., one of the following conditions is true: 
- *              pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 && 
- *              pBS[i^3]!=4) for 0<=i<=3. 
- *
- */
-
-OMXResult omxVCM4P10_FilterDeblockingLuma_VerEdge_I(
-     OMX_U8* pSrcDst,
-     OMX_S32 srcdstStep,
-     const OMX_U8* pAlpha,
-     const OMX_U8* pBeta,
-     const OMX_U8* pThresholds,
-     const OMX_U8 *pBS        
- )
-{
-    int X, Y, I, Internal=0;
-
-    armRetArgErrIf(pSrcDst == NULL,             OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot16ByteAligned(pSrcDst),OMX_Sts_BadArgErr);
-    armRetArgErrIf(srcdstStep & 15,             OMX_Sts_BadArgErr);    
-    armRetArgErrIf(pAlpha == NULL,              OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta == NULL,               OMX_Sts_BadArgErr);
-    armRetArgErrIf(pThresholds == NULL,         OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBS == NULL,                     OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pBS),         OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta[0] > 18,  OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBeta[1] > 18,  OMX_Sts_BadArgErr);
-    
-
-    for (X=0; X<16; X+=4, Internal=1)
-    {
-        for (Y=0; Y<16; Y++)
-        {
-            I = (Y>>2)+4*(X>>2);
-            
-            armRetArgErrIf(pBS[Y] > 4, OMX_Sts_BadArgErr);
-            
-            armRetArgErrIf((pBS[Y] == 4) && (Y > 3),
-                            OMX_Sts_BadArgErr);
-            
-            armRetArgErrIf(( (pBS[Y] == 4) && (pBS[Y^3] != 4) ),
-                            OMX_Sts_BadArgErr);
-                            
-            armRetArgErrIf(pThresholds[Y] > 25, OMX_Sts_BadArgErr);
-            
-            /* Filter vertical edge with q0 at (X,Y) */
-            armVCM4P10_DeBlockPixel(
-                pSrcDst + Y*srcdstStep + X,
-                1,
-                pThresholds[I],
-                pAlpha[Internal],
-                pBeta[Internal],
-                pBS[I],
-                0);
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_GetVLCInfo.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_GetVLCInfo.c
deleted file mode 100644
index c80552a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_GetVLCInfo.c
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_GetVLCInfo.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * 
- * This function extracts run-length encoding (RLE) information
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_GetVLCInfo   (6.3.5.9.1)
- *
- * Description:
- * This function extracts run-length encoding (RLE) information from the 
- * coefficient matrix.  The results are returned in an OMXVCM4P10VLCInfo 
- * structure. 
- *
- * Input Arguments:
- *   
- *   pSrcCoeff - pointer to the transform coefficient matrix.  8-byte 
- *            alignment required. 
- *   pScanMatrix - pointer to the scan order definition matrix.  For a luma 
- *            block the scan matrix should follow [ISO14496-10] section 8.5.4, 
- *            and should contain the values 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 
- *            10, 7, 11, 14, 15.  For a chroma block, the scan matrix should 
- *            contain the values 0, 1, 2, 3. 
- *   bAC - indicates presence of a DC coefficient; 0 = DC coefficient 
- *            present, 1= DC coefficient absent. 
- *   MaxNumCoef - specifies the number of coefficients contained in the 
- *            transform coefficient matrix, pSrcCoeff. The value should be 16 
- *            for blocks of type LUMADC, LUMAAC, LUMALEVEL, and CHROMAAC. The 
- *            value should be 4 for blocks of type CHROMADC. 
- *
- * Output Arguments:
- *   
- *   pDstVLCInfo - pointer to structure that stores information for 
- *            run-length coding. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrcCoeff, pScanMatrix, pDstVLCInfo 
- *    -    pSrcCoeff is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_GetVLCInfo (
-	const OMX_S16*		    pSrcCoeff,
-	const OMX_U8*			    pScanMatrix,
-	OMX_U8			    bAC,
-	OMX_U32			    MaxNumCoef,
-	OMXVCM4P10VLCInfo*	pDstVLCInfo
-)
-{
-    OMX_INT     i, MinIndex;
-    OMX_S32     Value;
-    OMX_U32     Mask = 4, RunBefore;
-    OMX_S16     *pLevel;
-    OMX_U8      *pRun;
-    OMX_S16     Buf [16];
-
-    /* check for argument error */
-    armRetArgErrIf(pSrcCoeff == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot8ByteAligned(pSrcCoeff), OMX_Sts_BadArgErr)
-    armRetArgErrIf(pScanMatrix == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstVLCInfo == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(bAC > 1, OMX_Sts_BadArgErr)
-    armRetArgErrIf(MaxNumCoef > 16, OMX_Sts_BadArgErr)
-
-    /* Initialize RLE Info structure */
-    pDstVLCInfo->uTrailing_Ones = 0;
-    pDstVLCInfo->uTrailing_One_Signs = 0;
-    pDstVLCInfo->uNumCoeffs = 0;
-    pDstVLCInfo->uTotalZeros = 0;
-
-    for (i = 0; i < 16; i++)
-    {
-        pDstVLCInfo->iLevels [i] = 0;
-        pDstVLCInfo->uRuns [i] = 0;
-    }
-    
-    MinIndex = (bAC == 0 && MaxNumCoef == 15) ? 1 : 0;
-    for (i = MinIndex; i < (MaxNumCoef + MinIndex); i++)
-    {        
-        /* Scan */
-        Buf [i - MinIndex] = pSrcCoeff [pScanMatrix [i]];
-    }
-
-    /* skip zeros at the end */
-    i = MaxNumCoef - 1;
-    while (!Buf [i] && i >= 0)
-    {
-        i--;
-    }
-    
-    if (i < 0)
-    {
-        return OMX_Sts_NoErr;
-    }
-
-    /* Fill RLE Info structure */
-    pLevel = pDstVLCInfo->iLevels;
-    pRun = pDstVLCInfo->uRuns;
-    RunBefore = 0;
-
-    /* Handle first non zero separate */
-    pDstVLCInfo->uNumCoeffs++;
-    Value = Buf [i];
-    if (Value == 1 || Value == -1)
-    {
-        pDstVLCInfo->uTrailing_Ones++;
-        
-        pDstVLCInfo->uTrailing_One_Signs |= 
-            Value == -1 ? Mask : 0;
-        Mask >>= 1;
-    }
-    else
-    {
-        Value -= (Value > 0 ? 1 : -1);
-        *pLevel++ = Value;
-        Mask = 0;
-    }
-
-    /* Remaining non zero */
-    while (--i >= 0)
-    {
-        Value = Buf [i];
-        if (Value)
-        {
-            pDstVLCInfo->uNumCoeffs++;
-
-            /* Mask becomes zero after entering */
-            if (Mask &&
-                (Value == 1 || 
-                 Value == -1))
-            {
-                pDstVLCInfo->uTrailing_Ones++;
-                
-                pDstVLCInfo->uTrailing_One_Signs |= 
-                    Value == -1 ? Mask : 0;
-                Mask >>= 1;
-                *pRun++ = RunBefore;
-                RunBefore = 0;
-            }
-            else
-            {
-                /* If 3 trailing ones are not completed */
-                if (Mask)
-                {
-                    Mask = 0;
-                    Value -= (Value > 0 ? 1 : -1);
-                }
-                *pLevel++ = Value;
-                *pRun++ = RunBefore;
-                RunBefore = 0;
-            }
-        }
-        else
-        {
-            pDstVLCInfo->uTotalZeros++;
-            RunBefore++;
-        }        
-    }
-    
-    /* Update last run */
-    if (RunBefore)
-    {
-        *pRun++ = RunBefore;
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
deleted file mode 100644
index 18824d8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_InterpolateChroma.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate 1/8 Pixel interpolation for Chroma Block
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-
-/**
- * Function:  omxVCM4P10_InterpolateChroma   (6.3.3.2.2)
- *
- * Description:
- * Performs 1/8-pixel interpolation for inter chroma MB. 
- *
- * Input Arguments:
- *   
- *   pSrc -Pointer to the source reference frame buffer 
- *   srcStep -Reference frame step in bytes 
- *   dstStep -Destination frame step in bytes; must be a multiple of 
- *            roi.width. 
- *   dx -Fractional part of horizontal motion vector component in 1/8 pixel 
- *            unit; valid in the range [0,7] 
- *   dy -Fractional part of vertical motion vector component in 1/8 pixel 
- *            unit; valid in the range [0,7] 
- *   roi -Dimension of the interpolation region; the parameters roi.width and 
- *            roi.height must be equal to either 2, 4, or 8. 
- *
- * Output Arguments:
- *   
- *   pDst -Pointer to the destination frame buffer if roi.width==2,  2-byte 
- *            alignment required if roi.width==4,  4-byte alignment required 
- *            if roi.width==8, 8-byte alignment required 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pSrc or pDst is NULL. 
- *    srcStep or dstStep < 8. 
- *    dx or dy is out of range [0-7]. 
- *    roi.width or roi.height is out of range {2,4,8}. 
- *    roi.width is equal to 2, but pDst is not 2-byte aligned. 
- *    roi.width is equal to 4, but pDst is not 4-byte aligned. 
- *    roi.width is equal to 8, but pDst is not 8 byte aligned. 
- *    srcStep or dstStep is not a multiple of 8. 
- *
- */
-
-OMXResult omxVCM4P10_InterpolateChroma (
-     const OMX_U8* pSrc,
-     OMX_S32 srcStep,
-     OMX_U8* pDst,
-     OMX_S32 dstStep,
-     OMX_S32 dx,
-     OMX_S32 dy,
-     OMXSize roi
- )
-{
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(srcStep < 8, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dstStep < 8, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dx < 0, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dx > 7, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dy < 0, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dy > 7, OMX_Sts_BadArgErr)
-    armRetArgErrIf((roi.width != 2) && (roi.width != 4) && (roi.width != 8), OMX_Sts_BadArgErr)
-    armRetArgErrIf((roi.height != 2) && (roi.height != 4) && (roi.height != 8), OMX_Sts_BadArgErr)
-    armRetArgErrIf((roi.width == 2) && armNot2ByteAligned(pDst), OMX_Sts_BadArgErr)
-    armRetArgErrIf((roi.width == 4) && armNot4ByteAligned(pDst), OMX_Sts_BadArgErr)
-    armRetArgErrIf((roi.width == 8) && armNot8ByteAligned(pDst), OMX_Sts_BadArgErr)
-    armRetArgErrIf(srcStep & 7, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dstStep & 7, OMX_Sts_BadArgErr)
-
-    return armVCM4P10_Interpolate_Chroma 
-        ((OMX_U8*)pSrc, srcStep, pDst, dstStep, roi.width, roi.height, dx, dy);
-}
-
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateHalfHor_Luma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateHalfHor_Luma.c
deleted file mode 100644
index 26c8208..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateHalfHor_Luma.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_InterpolateHalfHor_Luma.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate Half horizontal luma interpolation
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_InterpolateHalfHor_Luma   (6.3.5.5.1)
- *
- * Description:
- * This function performs interpolation for two horizontal 1/2-pel positions 
- * (-1/2,0) and (1/2, 0) - around a full-pel position. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the top-left corner of the block used to interpolate in 
- *            the reconstruction frame plane. 
- *   iSrcStep - Step of the source buffer. 
- *   iDstStep - Step of the destination(interpolation) buffer; must be a 
- *            multiple of iWidth. 
- *   iWidth - Width of the current block; must be equal to either 4, 8, or 16 
- *   iHeight - Height of the current block; must be equal to 4, 8, or 16 
- *
- * Output Arguments:
- *   
- *   pDstLeft -Pointer to the interpolation buffer of the left -pel position 
- *            (-1/2, 0) 
- *                 If iWidth==4,  4-byte alignment required. 
- *                 If iWidth==8,  8-byte alignment required. 
- *                 If iWidth==16, 16-byte alignment required. 
- *   pDstRight -Pointer to the interpolation buffer of the right -pel 
- *            position (1/2, 0) 
- *                 If iWidth==4,  4-byte alignment required. 
- *                 If iWidth==8,  8-byte alignment required. 
- *                 If iWidth==16, 16-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *             pSrc, pDstLeft, or pDstRight 
- *    -    iWidth or iHeight have values other than 4, 8, or 16 
- *    -    iWidth==4 but pDstLeft and/or pDstRight is/are not aligned on a 4-byte boundary 
- *    -    iWidth==8 but pDstLeft and/or pDstRight is/are not aligned on a 8-byte boundary 
- *    -    iWidth==16 but pDstLeft and/or pDstRight is/are not aligned on a 16-byte boundary 
- *    -    any alignment restrictions are violated 
- *
- */
-
-OMXResult omxVCM4P10_InterpolateHalfHor_Luma(
-        const OMX_U8*     pSrc, 
-        OMX_U32     iSrcStep, 
-        OMX_U8*     pDstLeft, 
-        OMX_U8*     pDstRight, 
-        OMX_U32     iDstStep, 
-        OMX_U32     iWidth, 
-        OMX_U32     iHeight
-)
-{
-    OMXResult   RetValue;    
-
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstLeft == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstRight == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf((iWidth == 4) && 
-                   armNot4ByteAligned(pDstLeft) &&
-                   armNot4ByteAligned(pDstRight), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iWidth == 8) && 
-                   armNot8ByteAligned(pDstLeft) &&
-                   armNot8ByteAligned(pDstRight), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iWidth == 16) && 
-                   armNot16ByteAligned(pDstLeft) &&
-                   armNot16ByteAligned(pDstRight), OMX_Sts_BadArgErr)
-
-    armRetArgErrIf((iHeight != 16) && (iHeight != 8)&& (iHeight != 4), OMX_Sts_BadArgErr)
-	armRetArgErrIf((iWidth != 16) && (iWidth != 8)&& (iWidth != 4), OMX_Sts_BadArgErr)
-
-    RetValue = armVCM4P10_InterpolateHalfHor_Luma (
-        pSrc - 1,     
-        iSrcStep, 
-        pDstLeft,     
-        iDstStep, 
-        iWidth,   
-        iHeight);
-
-    if (RetValue != OMX_Sts_NoErr)
-    {
-        return RetValue;
-    }
-
-    RetValue = armVCM4P10_InterpolateHalfHor_Luma (
-        pSrc,     
-        iSrcStep, 
-        pDstRight,     
-        iDstStep, 
-        iWidth,   
-        iHeight);
-
-    return RetValue;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateHalfVer_Luma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateHalfVer_Luma.c
deleted file mode 100644
index 96c186b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateHalfVer_Luma.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_InterpolateHalfVer_Luma.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate SAD for 4x4 blocks
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-
-/**
- * Function:  omxVCM4P10_InterpolateHalfVer_Luma   (6.3.5.5.2)
- *
- * Description:
- * This function performs interpolation for two vertical 1/2-pel positions - 
- * (0, -1/2) and (0, 1/2) - around a full-pel position. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to top-left corner of block used to interpolate in the 
- *            reconstructed frame plane 
- *   iSrcStep - Step of the source buffer. 
- *   iDstStep - Step of the destination (interpolation) buffer; must be a 
- *            multiple of iWidth. 
- *   iWidth - Width of the current block; must be equal to either 4, 8, or 16 
- *   iHeight - Height of the current block; must be equal to either 4, 8, or 16 
- *
- * Output Arguments:
- *   
- *   pDstUp -Pointer to the interpolation buffer of the -pel position above 
- *            the current full-pel position (0, -1/2) 
- *                If iWidth==4, 4-byte alignment required. 
- *                If iWidth==8, 8-byte alignment required. 
- *                If iWidth==16, 16-byte alignment required. 
- *   pDstDown -Pointer to the interpolation buffer of the -pel position below 
- *            the current full-pel position (0, 1/2) 
- *                If iWidth==4, 4-byte alignment required. 
- *                If iWidth==8, 8-byte alignment required. 
- *                If iWidth==16, 16-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrc, pDstUp, or pDstDown 
- *    -    iWidth or iHeight have values other than 4, 8, or 16 
- *    -    iWidth==4 but pDstUp and/or pDstDown is/are not aligned on a 4-byte boundary 
- *    -    iWidth==8 but pDstUp and/or pDstDown is/are not aligned on a 8-byte boundary 
- *    -    iWidth==16 but pDstUp and/or pDstDown is/are not aligned on a 16-byte boundary 
- *
- */
- OMXResult omxVCM4P10_InterpolateHalfVer_Luma(  
-     const OMX_U8*    pSrc, 
-     OMX_U32    iSrcStep, 
-     OMX_U8*    pDstUp, 
-     OMX_U8*    pDstDown, 
-     OMX_U32    iDstStep, 
-     OMX_U32    iWidth, 
-     OMX_U32    iHeight
-)
-{
-    OMXResult   RetValue;
-
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstUp == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstDown == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf((iWidth == 4) && 
-                   armNot4ByteAligned(pDstUp) &&
-                   armNot4ByteAligned(pDstDown), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iWidth == 8) && 
-                   armNot8ByteAligned(pDstUp) &&
-                   armNot8ByteAligned(pDstDown), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iWidth == 16) && 
-                   armNot16ByteAligned(pDstUp) &&
-                   armNot16ByteAligned(pDstDown), OMX_Sts_BadArgErr)
-
-    armRetArgErrIf((iHeight != 16) && (iHeight != 8)&& (iHeight != 4), OMX_Sts_BadArgErr)
-	armRetArgErrIf((iWidth != 16) && (iWidth != 8)&& (iWidth != 4), OMX_Sts_BadArgErr)
-
-    RetValue = armVCM4P10_InterpolateHalfVer_Luma(  
-        pSrc - iSrcStep, 
-        iSrcStep, 
-        pDstUp,
-        iDstStep, 
-        iWidth, 
-        iHeight);
-    
-    if (RetValue != OMX_Sts_NoErr)
-    {
-        return RetValue;
-    }
-
-    RetValue = armVCM4P10_InterpolateHalfVer_Luma(  
-        pSrc, 
-        iSrcStep, 
-        pDstDown,
-        iDstStep, 
-        iWidth, 
-        iHeight);
-    
-    return RetValue;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateLuma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateLuma.c
deleted file mode 100644
index e2a8163..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateLuma.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_InterpolateLuma.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate Performs quarter-pixel interpolation 
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P10_InterpolateLuma   (6.3.3.2.1)
- *
- * Description:
- * Performs quarter-pixel interpolation for inter luma MB. It is assumed that 
- * the frame is already padded when calling this function. 
- *
- * Input Arguments:
- *   
- *   pSrc -Pointer to the source reference frame buffer 
- *   srcStep -reference frame step, in bytes; must be a multiple of roi.width 
- *   dstStep -destination frame step, in bytes; must be a multiple of 
- *            roi.width 
- *   dx -Fractional part of horizontal motion vector component in 1/4 pixel 
- *            unit; valid in the range [0,3] 
- *   dy -Fractional part of vertical motion vector y component in 1/4 pixel 
- *            unit; valid in the range [0,3] 
- *   roi -Dimension of the interpolation region; the parameters roi.width and 
- *            roi.height must be equal to either 4, 8, or 16. 
- *
- * Output Arguments:
- *   
- *   pDst -Pointer to the destination frame buffer if roi.width==4,  4-byte 
- *            alignment required if roi.width==8,  8-byte alignment required 
- *            if roi.width==16, 16-byte alignment required 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pSrc or pDst is NULL. 
- *    srcStep or dstStep < roi.width. 
- *    dx or dy is out of range [0,3]. 
- *    roi.width or roi.height is out of range {4, 8, 16}. 
- *    roi.width is equal to 4, but pDst is not 4 byte aligned. 
- *    roi.width is equal to 8 or 16, but pDst is not 8 byte aligned. 
- *    srcStep or dstStep is not a multiple of 8. 
- *
- */
-
-OMXResult omxVCM4P10_InterpolateLuma (
-     const OMX_U8* pSrc,
-     OMX_S32 srcStep,
-     OMX_U8* pDst,
-     OMX_S32 dstStep,
-     OMX_S32 dx,
-     OMX_S32 dy,
-     OMXSize roi        
- )
-{
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(srcStep < roi.width, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dstStep < roi.width, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dx < 0, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dx > 3, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dy < 0, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dy > 3, OMX_Sts_BadArgErr)
-    armRetArgErrIf((roi.width != 4) && (roi.width != 8) && (roi.width != 16), OMX_Sts_BadArgErr)
-    armRetArgErrIf((roi.height != 4) && (roi.height != 8) && (roi.height != 16), OMX_Sts_BadArgErr)
-    armRetArgErrIf((roi.width == 4) && armNot4ByteAligned(pDst), OMX_Sts_BadArgErr)
-    armRetArgErrIf((roi.width == 8) && armNot8ByteAligned(pDst), OMX_Sts_BadArgErr)
-    armRetArgErrIf((roi.width == 16) && armNot16ByteAligned(pDst), OMX_Sts_BadArgErr)
-    armRetArgErrIf(srcStep & 7, OMX_Sts_BadArgErr)
-    armRetArgErrIf(dstStep & 7, OMX_Sts_BadArgErr) 
-
-    return armVCM4P10_Interpolate_Luma 
-        (pSrc, srcStep, pDst, dstStep, roi.width, roi.height, dx, dy);
-
-}
-
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformDequant_ChromaDC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformDequant_ChromaDC.c
deleted file mode 100644
index 869e768..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformDequant_ChromaDC.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_InvTransformDequant_ChromaDC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate 4x4 hadamard transform of chroma DC  
- * coefficients and quantization
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P10_InvTransformDequant_ChromaDC   (6.3.5.6.4)
- *
- * Description:
- * This function performs inverse 2x2 Hadamard transform and then dequantizes 
- * the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the 2x2 array of the 2x2 Hadamard-transformed and 
- *            quantized coefficients.  8 byte alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to inverse-transformed and dequantized coefficients.  
- *            8-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: pSrc 
- *    -    pSrc or pDst is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_ChromaDC(
-	const OMX_S16* 	pSrc,
-	OMX_S16*	pDst,
-	OMX_U32		iQP
-)
-{
-    OMX_INT     i, j;
-    OMX_S32     m[2][2];
-    OMX_S32     QPer, V00, Value;
-
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot8ByteAligned(pSrc), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot8ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(iQP > 51, OMX_Sts_BadArgErr)
-
-    /* Inv Hadamard Transform for 2x2 block */
-    m[0][0] = pSrc[0] + pSrc[1] +  pSrc[2] + pSrc[3];
-    m[0][1] = pSrc[0] - pSrc[1] +  pSrc[2] - pSrc[3];
-    m[1][0] = pSrc[0] + pSrc[1] -  pSrc[2] - pSrc[3];
-    m[1][1] = pSrc[0] - pSrc[1] -  pSrc[2] + pSrc[3];
-
-    /* Quantization */
-    /* Scaling */
-    QPer = iQP / 6;
-    V00 = armVCM4P10_VMatrix [iQP % 6][0];
-
-    for (j = 0; j < 2; j++)
-    {
-        for (i = 0; i < 2; i++)
-        {
-            if (QPer < 1)
-            {
-                Value = (m[j][i] * V00) >> 1;
-            }
-            else
-            {
-                Value = (m[j][i] * V00) << (QPer - 1);
-            }
-
-            pDst[j * 2 + i] = (OMX_S16) Value;
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformDequant_LumaDC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformDequant_LumaDC.c
deleted file mode 100644
index 75f15cf..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformDequant_LumaDC.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_InvTransformDequant_LumaDC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate 4x4 hadamard transform of luma DC coefficients 
- * and quantization
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_InvTransformDequant_LumaDC   (6.3.5.6.3)
- *
- * Description:
- * This function performs inverse 4x4 Hadamard transform and then dequantizes 
- * the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the 4x4 array of the 4x4 Hadamard-transformed and 
- *            quantized coefficients.  16 byte alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to inverse-transformed and dequantized coefficients.  
- *            16-byte alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: pSrc 
- *    -    pSrc or pDst is not aligned on a 16-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_LumaDC(	
-	const OMX_S16* 	pSrc,
-	OMX_S16*	pDst,
-	OMX_U32		iQP
-)
-{
-    OMX_INT     i, j;
-    OMX_S32     m1[4][4], m2[4][4], Value;
-    OMX_S32     QPer, V;
-
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iQP > 51, OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot16ByteAligned(pSrc), OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot16ByteAligned(pDst), OMX_Sts_BadArgErr)
-
-    /* Inv Hadamard Transform for DC Luma 4x4 block */
-    /* Horizontal */
-    for (i = 0; i < 4; i++)
-    {
-        j = i * 4;
-        
-        m1[i][0] = pSrc[j + 0] + pSrc[j + 2]; /* a+c */
-        m1[i][1] = pSrc[j + 1] + pSrc[j + 3]; /* b+d */
-        m1[i][2] = pSrc[j + 0] - pSrc[j + 2]; /* a-c */
-        m1[i][3] = pSrc[j + 1] - pSrc[j + 3]; /* b-d */
-
-        m2[i][0] = m1[i][0] + m1[i][1]; /* a+b+c+d */
-        m2[i][1] = m1[i][2] + m1[i][3]; /* a+b-c-d */
-        m2[i][2] = m1[i][2] - m1[i][3]; /* a-b-c+d */
-        m2[i][3] = m1[i][0] - m1[i][1]; /* a-b+c-d */
-
-    }
-
-    /* Vertical */
-    for (i = 0; i < 4; i++)
-    {
-        m1[0][i] = m2[0][i] + m2[2][i];
-        m1[1][i] = m2[1][i] + m2[3][i];
-        m1[2][i] = m2[0][i] - m2[2][i];
-        m1[3][i] = m2[1][i] - m2[3][i];
-
-        m2[0][i] = m1[0][i] + m1[1][i];
-        m2[1][i] = m1[2][i] + m1[3][i];
-        m2[2][i] = m1[2][i] - m1[3][i];
-        m2[3][i] = m1[0][i] - m1[1][i];
-    }
-
-    
-    /* Scaling */
-    QPer = iQP / 6;
-    V = armVCM4P10_VMatrix [iQP % 6][0];
-
-    for (j = 0; j < 4; j++)
-    {
-        for (i = 0; i < 4; i++)
-        {
-            if (QPer < 2)
-            {
-                Value = (m2[j][i] * V + (1 << (1 - QPer))) >> (2 - QPer);
-            }
-            else
-            {
-                Value = m2[j][i] * V * (1 << (QPer - 2));
-            }
-                        
-            pDst[j * 4 + i] = (OMX_S16) Value;
-            
-        }
-    }
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformResidualAndAdd.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformResidualAndAdd.c
deleted file mode 100644
index e3e4519..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformResidualAndAdd.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_InvTransformResidualAndAdd.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will inverse integer 4x4 transform
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_InvTransformResidualAndAdd   (6.3.5.7.1)
- *
- * Description:
- * This function performs inverse an 4x4 integer transformation to produce 
- * the difference signal and then adds the difference to the prediction to get 
- * the reconstructed signal. 
- *
- * Input Arguments:
- *   
- *   pSrcPred - Pointer to prediction signal.  4-byte alignment required. 
- *   pDequantCoeff - Pointer to the transformed coefficients.  8-byte 
- *            alignment required. 
- *   iSrcPredStep - Step of the prediction buffer; must be a multiple of 4. 
- *   iDstReconStep - Step of the destination reconstruction buffer; must be a 
- *            multiple of 4. 
- *   bAC - Indicate whether there is AC coefficients in the coefficients 
- *            matrix. 
- *
- * Output Arguments:
- *   
- *   pDstRecon -Pointer to the destination reconstruction buffer.  4-byte 
- *            alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrcPred, pDequantCoeff, pDstRecon 
- *    -    pSrcPred is not aligned on a 4-byte boundary 
- *    -    iSrcPredStep or iDstReconStep is not a multiple of 4. 
- *    -    pDequantCoeff is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_InvTransformResidualAndAdd(
-	const OMX_U8* 	pSrcPred, 
-	const OMX_S16* 	pDequantCoeff, 
-	OMX_U8* 	pDstRecon,
-	OMX_U32 	iSrcPredStep, 
-	OMX_U32		iDstReconStep, 
-	OMX_U8		bAC
-)
-{
-    OMX_INT     i, j;
-    OMX_S16     In[16], Out[16];
-    OMX_S32     Value;
-
-    /* check for argument error */
-    armRetArgErrIf(pSrcPred == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot4ByteAligned(pSrcPred), OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDequantCoeff == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot8ByteAligned(pDequantCoeff), OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstRecon == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot4ByteAligned(pDstRecon), OMX_Sts_BadArgErr)
-    armRetArgErrIf(bAC > 1, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iSrcPredStep == 0 || iSrcPredStep & 3, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iDstReconStep == 0 || iDstReconStep & 3, OMX_Sts_BadArgErr)
-
-    if (bAC)
-    {
-        for (i = 0; i < 16; i++)
-        {
-            In[i] = pDequantCoeff [i];
-        }
-    }
-    else
-    {
-        /* Copy DC */
-        In[0] = pDequantCoeff [0];
-    
-        for (i = 1; i < 16; i++)
-        {
-            In[i] = 0;
-        }
-    }
-
-    /* Residual Transform */
-    armVCM4P10_TransformResidual4x4 (Out, In);    
-    
-    for (j = 0; j < 4; j++)
-    {
-        for (i = 0; i < 4; i++)
-        {
-            /* Add predition */
-            Value = (OMX_S32) Out [j * 4 + i] + pSrcPred [j * iSrcPredStep + i];
-            
-            /* Saturate Value to OMX_U8 */
-            Value = armClip (0, 255, Value);
-
-            pDstRecon[j * iDstReconStep + i] = (OMX_U8) Value;
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MEGetBufSize.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MEGetBufSize.c
deleted file mode 100644
index 7a245e1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MEGetBufSize.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_MEGetBufSize.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Initialization modules for the vendor specific Motion Estimation structure.
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P10_MEGetBufSize   (6.3.5.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification 
- * structure for the omxVCM4P10 motion estimation functions BlockMatch_Integer 
- * and MotionEstimationMB. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P10MEMode 
- *   pMEParams -motion estimation parameters 
- *
- * Output Arguments:
- *   
- *   pSize - pointer to the number of bytes required for the motion 
- *            estimation specification structure 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    pMEParams or pSize is NULL. 
- *    -    an invalid MEMode is specified. 
- *
- */
-
-OMXResult omxVCM4P10_MEGetBufSize(
-    OMXVCM4P10MEMode MEMode,
-    const OMXVCM4P10MEParams *pMEParams,
-    OMX_U32 *pSize
-    )
-{
-    armRetArgErrIf(!pMEParams, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!pSize, OMX_Sts_BadArgErr);
-    armRetArgErrIf((MEMode != OMX_VC_M4P10_FAST_SEARCH) && 
-                   (MEMode != OMX_VC_M4P10_FULL_SEARCH), OMX_Sts_BadArgErr);
-    armRetArgErrIf((pMEParams->searchRange16x16 <= 0) || 
-                   (pMEParams->searchRange8x8 <= 0) || 
-                   (pMEParams->searchRange4x4 <= 0), OMX_Sts_BadArgErr);
-                   
-    *pSize = (OMX_INT) sizeof(ARMVCM4P10_MESpec);
-    
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MEInit.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MEInit.c
deleted file mode 100644
index e463353..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MEInit.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_MEInit.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Initialization modules for the vendor specific Motion Estimation structure.
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P10_MEInit   (6.3.5.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the 
- * omxVCM4P10 motion estimation functions:  BlockMatch_Integer and 
- * MotionEstimationMB. Memory for the specification structure *pMESpec must be 
- * allocated prior to calling the function, and should be aligned on a 4-byte 
- * boundary.  The number of bytes required for the specification structure can 
- * be determined using the function omxVCM4P10_MEGetBufSize. Following 
- * initialization by this function, the vendor-specific structure *pMESpec 
- * should contain an implementation-specific representation of all motion 
- * estimation parameters received via the structure pMEParams, for example  
- * searchRange16x16, searchRange8x8, etc. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P10MEMode 
- *   pMEParams - motion estimation parameters 
- *   pMESpec - pointer to the uninitialized ME specification structure 
- *
- * Output Arguments:
- *   
- *   pMESpec - pointer to the initialized ME specification structure 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    pMEParams or pSize is NULL. 
- *    -    an invalid value was specified for the parameter MEmode 
- *    -    a negative or zero value was specified for one of the search ranges 
- *         (e.g.,  pMBParams >searchRange8x8, pMEParams->searchRange16x16, etc.) 
- *    -    either in isolation or in combination, one or more of the enables or 
- *         search ranges in the structure *pMEParams were configured such 
- *         that the requested behavior fails to comply with [ISO14496-10]. 
- *
- */
-
-OMXResult omxVCM4P10_MEInit(
-        OMXVCM4P10MEMode MEMode,
-        const OMXVCM4P10MEParams *pMEParams,
-        void *pMESpec
-       )
-{
-    ARMVCM4P10_MESpec *armMESpec = (ARMVCM4P10_MESpec *) pMESpec;
-    
-    armRetArgErrIf(!pMEParams, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!pMESpec, OMX_Sts_BadArgErr);
-    armRetArgErrIf((MEMode != OMX_VC_M4P10_FAST_SEARCH) && 
-                   (MEMode != OMX_VC_M4P10_FULL_SEARCH), OMX_Sts_BadArgErr);
-    armRetArgErrIf((pMEParams->searchRange16x16 <= 0) || 
-                   (pMEParams->searchRange8x8 <= 0) || 
-                   (pMEParams->searchRange4x4 <= 0), OMX_Sts_BadArgErr);
-    
-    armMESpec->MEParams.blockSplitEnable8x8 = pMEParams->blockSplitEnable8x8;
-    armMESpec->MEParams.blockSplitEnable4x4 = pMEParams->blockSplitEnable4x4;
-    armMESpec->MEParams.halfSearchEnable    = pMEParams->halfSearchEnable;
-    armMESpec->MEParams.quarterSearchEnable = pMEParams->quarterSearchEnable;
-    armMESpec->MEParams.intraEnable4x4      = pMEParams->intraEnable4x4;     
-    armMESpec->MEParams.searchRange16x16    = pMEParams->searchRange16x16;   
-    armMESpec->MEParams.searchRange8x8      = pMEParams->searchRange8x8;
-    armMESpec->MEParams.searchRange4x4      = pMEParams->searchRange4x4;
-    armMESpec->MEMode                       = MEMode;
-    
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MotionEstimationMB.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MotionEstimationMB.c
deleted file mode 100644
index 5264394..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MotionEstimationMB.c
+++ /dev/null
@@ -1,1907 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**                                                                            x
- * 
- * File Name:  omxVCM4P10_MotionEstimationMB.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function perform MB level motion estimation
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-#define  ARM_VCM4P10_MAX_FRAMES     (15)
-#define  ARM_VCM4P10_MAX_4x4_SAD		(0xffff)
-#define  ARM_VCM4P10_MAX_MODE_VALUE     (0xffffffff)
-#define  ARM_VCM4P10_MAX_MODES          (16)
-#define  ARM_VCM4P10_MB_BLOCK_SIZE      (16)
-#define  ARM_VCM4P10_MEDIAN(a,b,c)      (a>b?a>c?b>c?b:c:a:b>c?a>c?a:c:b)
-#define  ARM_VCM4P10_SHIFT_QP           (12)
-
-#define  ARM_VCM4P10_MVPRED_MEDIAN      (0)
-#define  ARM_VCM4P10_MVPRED_L           (1)
-#define  ARM_VCM4P10_MVPRED_U           (2)
-#define  ARM_VCM4P10_MVPRED_UR          (3)
-
-#define ARM_VCM4P10_MB_BLOCK_SIZE       (16)
-#define ARM_VCM4P10_BLOCK_SIZE          (4)
-#define ARM_VCM4P10_MAX_COST            (1 << 30)
-#define  ARM_VCM4P10_INVALID_BLOCK      (-2)
-
-
-/**
- * Function: armVCM4P10_CalculateBlockSAD
- *
- * Description:
- *    Calculate SAD value for the selected MB encoding mode and update 
- * pDstBlockSAD parameter. These SAD values are calculated 4x4 blocks at
- * a time and in the scan order.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcMBInfo    - 
- * [in] pSrcCurrBuf   - 
- * [in] SrcCurrStep   - 
- * [in] pSrcRefBufList- 
- * [in] SrcRefStep    - 
- * [in] pSrcRecBuf    - 
- * [in] SrcRecStep    - 
- * [in] pRefRect      - 
- * [in] pCurrPointPos - 
- * [in] Lambda        - 
- * [in] pMESpec       - 
- * [in] pMBInter      - 
- * [in] pMBIntra      - 
- * [out] pDstBlockSAD - pointer to 16 element array for SAD corresponding to 4x4 blocks
- * Return Value:
- * None
- *
- */
-
-static OMXResult armVCM4P10_CalculateBlockSAD(
-	OMXVCM4P10MBInfo *pSrcMBInfo, 
-    const OMX_U8 *pSrcCurrBuf,                                  
-	OMX_S32 SrcCurrStep, 
-	const OMX_U8 *pSrcRefBufList[ARM_VCM4P10_MAX_FRAMES],
-	OMX_S32 SrcRefStep,
-	const OMX_U8 *pSrcRecBuf, 
-	OMX_S32 SrcRecStep,
-	const OMXRect *pRefRect,
-	const OMXVCM4P2Coordinate *pCurrPointPos,
-	const OMXVCM4P10MBInfoPtr *pMBInter, 
-	const OMXVCM4P10MBInfoPtr *pMBIntra,
-	OMX_U16 *pDstBlockSAD)
-{
-	OMX_INT		InvalidSAD = 0;
-	OMX_INT		i;
-
-	OMX_U8		Buffer [16*16 + 15];
-	OMX_U8		*pTempDstBuf;
-	OMX_S32		TempDstStep;
-	OMX_U8		*pTempRefBuf;
-	OMX_S32		TempRefStep; 
-
-	/* Temporary buffer to store the predicted mb coefficients */
-	pTempDstBuf = armAlignTo16Bytes(Buffer);
-	TempDstStep = 16;
-
-	/* Update pDstBlockSAD if MB is a valid type */
-	if (pSrcMBInfo)
-	{
-	    OMX_U32     Width=0, Height=0, MaxXPart, MaxYPart,MaxSubXPart,MaxSubYPart;
-	    
-		/* Depending on type of MB, do prediction and fill temp buffer */
-		switch (pSrcMBInfo->mbType)
-		{
-		case OMX_VC_P_16x16:
-				Width = 16;
-				Height = 16;
-				break;
-		case OMX_VC_P_16x8:
-				Width = 16;
-				Height = 8;
-				break;
-		case OMX_VC_P_8x16:
-				Width = 8;
-				Height = 16;
-				break;
-		case OMX_VC_P_8x8:
-				Width = 8;
-				Height = 8;
-				break;
-		case OMX_VC_INTRA_4x4:
-			{
-				/* Create predicted MB Intra4x4 mode */
-				OMX_S32     PredIntra4x4Mode [5][9];
-				OMX_S32		x, y, Block8x8, Block4x4, BlockX, BlockY;
-				OMX_U8      pSrcYBuff [(16*3)*(16*2)];
-				OMX_U8		*pSrcY;
-				OMX_S32     StepSrcY;
-				OMX_S32		availability;
-
-				for (y = 0; y < 5; y++)
-				{
-					for (x = 0; x < 9; x++)
-					{
-						/* 
-						 * Initialize with value of ARM_VCM4P10_INVALID_BLOCK, to mean this 
-						 * 4x4 block is not available 
-						 */
-						PredIntra4x4Mode [y][x] = ARM_VCM4P10_INVALID_BLOCK;
-					}
-				}
-
-				/* Replace ARM_VCM4P10_INVALID_BLOCK value with available MBs values*/
-				for (x = 0; x < 4; x++)
-				{
-					/* Store values of b0, b1, b2, b3 */
-					if (pMBIntra[1] != NULL)
-					{
-						PredIntra4x4Mode [0][x + 1] = 
-							pMBIntra[1]->pIntra4x4PredMode[3*4 + x];            
-					}
-			        
-					/* Store values of d0, d1, d2, d3 */
-					if (pMBIntra[3] != NULL)
-					{
-						PredIntra4x4Mode [0][x + 5] = 
-							pMBIntra[3]->pIntra4x4PredMode[3*4 + x];
-					}
-				}
-		    
-				/* Store values of c3 */
-				if (pMBIntra[2] != NULL)
-				{
-					PredIntra4x4Mode [0][0] = pMBIntra[2]->pIntra4x4PredMode[15];
-				}
-		    
-				for (y = 0; y < 4; y++)
-				{
-					/* Store values of a0, a1, a2, a3 */
-					if (pMBIntra[0] != NULL)
-					{
-						PredIntra4x4Mode [y + 1][0] = 
-							pMBIntra[0]->pIntra4x4PredMode[y*4 + 3];
-					}
-				}
-		        
-				/*
-				 * Update neighbouring Pred mode array which will be used for
-				 * prediction of Intra4x4 modes.
-				 */
-			    
-				pSrcY = pSrcYBuff;
-				StepSrcY = 16 * 3;
-				for (y = 0; y < (16 * 2); y++)
-				{
-					for (x = 0; x < (16 * 3); x++)
-					{
-						pSrcY [StepSrcY * y + x] = 
-							pSrcRecBuf [SrcRecStep * (y - 16) + x - 16];
-					}
-				}
-
-		    
-				/* for each 8x8 block */
-				for (Block8x8 = 0; Block8x8 < 4; Block8x8++)
-				{
-					/* for each 4x4 block inside 8x8 block */
-					for (Block4x4 = 0; Block4x4 < 4; Block4x4++)
-					{
-						/* Get block cordinates from 8x8 block index and 4x4 block index */
-						BlockX = ((Block8x8 & 1) << 1) + (Block4x4 & 1);
-						BlockY = ((Block8x8 >> 1) << 1) + (Block4x4 >> 1);
-					    
-						/* Add offset to point to start of current MB in the array pIntra4x4PredMode */
-						x = BlockX + 1;
-						y = BlockY + 1;
-
-						availability = 0;
-
-						/* Check for availability of LEFT Block */
-						if (PredIntra4x4Mode [y][x - 1] != ARM_VCM4P10_INVALID_BLOCK)
-						{
-							availability |= OMX_VC_LEFT;        
-						}
-
-						/* Check for availability of UPPER Block */
-						if (PredIntra4x4Mode [y - 1][x] != ARM_VCM4P10_INVALID_BLOCK)
-						{
-							availability |= OMX_VC_UPPER;        
-						}
-
-						/* Check for availability of UPPER LEFT Block */
-						if (PredIntra4x4Mode [y - 1][x - 1] != ARM_VCM4P10_INVALID_BLOCK)
-						{
-							availability |= OMX_VC_UPPER_LEFT;        
-						}
-						
-						PredIntra4x4Mode [y][x] = pSrcMBInfo->pIntra4x4PredMode[BlockY*4+BlockX];
-						x = BlockX * 4;
-						y = BlockY * 4;
-
-						pSrcY = pSrcYBuff + 16 * StepSrcY + 16 + y * StepSrcY + x;
-
-						omxVCM4P10_PredictIntra_4x4(
-							 pSrcY - 1,
-							 pSrcY - StepSrcY,
-							 pSrcY - StepSrcY - 1,
-							 pTempDstBuf + x + y * TempDstStep,
-							 StepSrcY,
-							 TempDstStep,
-							 pSrcMBInfo->pIntra4x4PredMode[BlockY*4+BlockX],
-							 availability);
-
-						for (BlockY=0;BlockY<4;BlockY++)
-						{
-							for(BlockX=0;BlockX<4;BlockX++)
-							{
-								pSrcY [BlockY * StepSrcY + BlockX] = 
-									(OMX_U8)(*(pTempDstBuf + x + y * TempDstStep + BlockY * TempDstStep + BlockX));
-							}
-						}
-
-					}
-				}
-				break;
-			}
-		case OMX_VC_INTRA_16x16:
-			{
-				OMX_U32     MBPosX = pCurrPointPos->x >> 4;        
-				OMX_U32     MBPosY = pCurrPointPos->y >> 4;        
-				OMX_U32		availability = 0;
-
-				/* Check for availability of LEFT MB */
-				if ((MBPosX != 0) && (pMBIntra [0] != 0 || pMBInter [0] != 0))
-				{
-					availability |= OMX_VC_LEFT;        
-				}
-
-				/* Check for availability of UP MB */
-				if ((MBPosY != 0) && (pMBIntra [1] != 0 || pMBInter [1] != 0))
-				{
-					availability |= OMX_VC_UPPER;        
-				}
-
-				/* Check for availability of UP-LEFT MB */
-				if ((MBPosX > 0) && (MBPosY > 0) && 
-					(pMBIntra [2] != 0 || pMBInter [2] != 0))
-				{
-					availability |= OMX_VC_UPPER_LEFT;        
-				}
-
-				omxVCM4P10_PredictIntra_16x16(
-						pSrcRecBuf - 1, 
-						pSrcRecBuf - SrcRecStep, 
-						pSrcRecBuf - SrcRecStep - 1, 
-						pTempDstBuf, 
-						SrcRecStep, 
-						TempDstStep, 
-						pSrcMBInfo->Intra16x16PredMode, 
-						availability);
-				
-				break;
-			}
-
-		case OMX_VC_INTER_SKIP:
-		case OMX_VC_PREF0_8x8:
-		case OMX_VC_INTRA_PCM:
-		default:
-			/* These cases will update pDstBlockSAD with MAX value */
-			InvalidSAD = 1;
-			break;
-		}
-
-		/* INTER MB */
-		if ((pSrcMBInfo->mbType == OMX_VC_P_16x16) ||
-			(pSrcMBInfo->mbType == OMX_VC_P_8x16) ||
-			(pSrcMBInfo->mbType == OMX_VC_P_16x8) ||
-			(pSrcMBInfo->mbType == OMX_VC_P_8x8))
-		{
-        	const OMX_U8		*pTempSrcBuf;
-        	OMX_S32		TempSrcStep;
-        	OMX_S32		mvx,mvy;
-        	OMX_U32		PartX, PartY, SubPartX, SubPartY;
-        	
-			TempSrcStep = SrcRefStep;
-
-			MaxXPart = 16/Width;
-			MaxYPart = 16/Height;
-
-
-			for (PartY = 0; PartY < MaxYPart; PartY++)
-			{
-				for (PartX = 0; PartX < MaxXPart; PartX++)
-				{
-
-					pTempSrcBuf = pSrcRefBufList[pSrcMBInfo->pRefL0Idx[PartY * 2 + PartX]];
-
-					if (MaxXPart == 2 && MaxYPart == 2)
-					{
-        				switch (pSrcMBInfo->subMBType[PartY*2+PartX])
-        				{
-        				    case OMX_VC_SUB_P_8x8:
-								Width = 8;
-								Height = 8;
-            				    break;
-        				    case OMX_VC_SUB_P_8x4:
-								Width = 8;
-								Height = 4;
-            				    break;
-        				    case OMX_VC_SUB_P_4x8:
-								Width = 4;
-								Height = 8;
-            				    break;
-        				    case OMX_VC_SUB_P_4x4:
-								Width = 4;
-								Height = 4;
-            				    break;
-        				    default:
-								/* Default */
-								Width = 4;
-								Height = 4;
-        				    break;
-        				}
-					
-    				    MaxSubXPart = 8/Width;
-    				    MaxSubYPart = 8/Height;
-
-						for (SubPartY = 0; SubPartY < MaxSubYPart; SubPartY++)
-						{
-							for (SubPartX = 0; SubPartX < MaxSubXPart; SubPartX++)
-							{
-								mvx = pSrcMBInfo->pMV0 [2*PartY + SubPartY][2*PartX + SubPartX].dx;
-								mvy = pSrcMBInfo->pMV0 [2*PartY + SubPartY][2*PartX + SubPartX].dy;
-								armVCM4P10_Interpolate_Luma(
-									pTempSrcBuf + (8*PartX + 4*SubPartX + (mvx/4)) + (8*PartY + 4*SubPartY + (mvy/4)) * TempSrcStep,
-									TempSrcStep,
-									pTempDstBuf + (8*PartX + 4*SubPartX) + (8*PartY + 4*SubPartY) * TempDstStep,
-									TempDstStep,
-									Width,
-									Height,
-									mvx & 3,
-									mvy & 3
-									);
-							}
-						}
-					}
-					else
-					{
-
-						mvx = pSrcMBInfo->pMV0 [2*PartY][2*PartX].dx;
-						mvy = pSrcMBInfo->pMV0 [2*PartY][2*PartX].dy;
-						armVCM4P10_Interpolate_Luma(
-							pTempSrcBuf + (8*PartX + (mvx/4)) + (8*PartY + (mvy/4)) * TempSrcStep,
-							TempSrcStep,
-							pTempDstBuf + (8*PartX) + (8*PartY) * TempDstStep,
-							TempDstStep,
-							Width,
-							Height,
-							mvx & 3,
-							mvy & 3
-							);
-
-					}
-				}
-			}
-		}
-	}
-	else
-	{
-		InvalidSAD = 1;
-	}
-
-	/* Calculate SAD from predicted buffer */
-	if (!InvalidSAD)
-	{
-	    OMX_U32     x8x8, y8x8, x4x4, y4x4, Block8x8, Block4x4;
-	    OMX_S32     SAD;
-	    
-		pTempRefBuf = pTempDstBuf;
-		TempRefStep = 16;
-
-		/* SAD for each 4x4 block in scan order */
-		for (Block8x8 = 0; Block8x8 < 4; Block8x8++)
-		{
-			x8x8 = 8*(Block8x8 & 1);
-			y8x8 = 8*(Block8x8 >> 1);
-			for (Block4x4 = 0; Block4x4 < 4; Block4x4++)
-			{
-				x4x4 = 4*(Block4x4 & 1);
-				y4x4 = 4*(Block4x4 >> 1);
-
-				armVCCOMM_SAD(	
-					pSrcCurrBuf + (x8x8 + x4x4) + (y8x8 + y4x4) * SrcCurrStep, 
-					SrcCurrStep,
-					pTempRefBuf + (x8x8 + x4x4) + (y8x8 + y4x4) * TempRefStep,
-					TempRefStep,
-    				&SAD,
-    				4, /* Height */
-    				4); /* Width */
-                *(pDstBlockSAD + 4 * Block8x8 + Block4x4) = (SAD < 0x7fff) ? (OMX_U16) SAD : ARM_VCM4P10_MAX_MODE_VALUE;   			    
- 			}
-		}
-	}
-	else
-	{
-		/* Fill SADs with max values and return*/
-		for (i = 0; i < 16; i++)
-		{
-			pDstBlockSAD [i] = ARM_VCM4P10_MAX_4x4_SAD;
-		}
-	}
-	return OMX_Sts_NoErr;
-}
-
-
-
-/**
- * Function: armVCM4P10_Mode4x4Decision
- *
- * Description:
- *    Intra 4x4 Mode decision by calculating cost for all possible modes and
- * choosing the best mode
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcCurrBuf    - Pointer to the start of current Macroblock
- * [in] SrcCurrStep - Step size of the pointer pSrcCurrBuf
- * [in/out] pSrcDstMBCurr - Pointer to the OMXVCM4P10MBInfo which will be updated for
- *                    field pIntra4x4PredMode of the current block.
- * [in] Block8x8    - Index 8x8 block in which current 4x4 block belongs
- * [in] Block4x4    - Index of current 4x4 block
- * [in/out] pPredIntra4x4SrcY - Pointer to current block location in buffer 
- *                    with reconstructed values. This will be modified by this
- *                    function with best mode predicted values 
- * [in] StepPredIntra4x4SrcY  - Step size of the pointer pPredIntra4x4SrcY
- * [in] pIntra4x4PredMode     - Array of Intra 4x4 prediction mode for the MB.
- *                              Current MB modes starts at [1,1].
- * [in] pBestCost   - Cost for the Best Intra 4x4 mode
- * Return Value:
- * None
- *
- */
-static OMXVoid armVCM4P10_Mode4x4Decision (
-    const OMX_U8* pSrcCurrBuf,   
-    OMX_S32 SrcCurrStep,
-    OMXVCM4P10MBInfo *pSrcDstMBCurr,
-    OMX_S32 Block8x8,
-    OMX_S32 Block4x4,
-    OMX_U8  *pPredIntra4x4SrcY,
-    OMX_S32 StepPredIntra4x4SrcY,
-    OMX_S32 pIntra4x4PredMode [][9],
-    OMX_S32 *pBestCost
-)
-{
-    OMX_S32     i, j, x, y, BlockX, BlockY, mode;
-    OMX_S32     Cost, BestCost;
-    OMX_U8      *pSrcY;
-    OMX_S32     StepSrcY;
-    OMX_S32     availability = 0;
-    OMX_U8      pPredBlock [4*4];
-    OMXResult   Ret = OMX_Sts_Err;
-
-    /* Get block cordinates from 8x8 block index and 4x4 block index */
-    BlockX = ((Block8x8 & 1) << 1) + (Block4x4 & 1);
-    BlockY = ((Block8x8 >> 1) << 1) + (Block4x4 >> 1);
-    
-    /* Add offset to point to start of current MB in the array pIntra4x4PredMode */
-    x = BlockX + 1;
-    y = BlockY + 1;
-
-    /* Check for availability of LEFT Block */
-    if (pIntra4x4PredMode [y][x - 1] != ARM_VCM4P10_INVALID_BLOCK)
-    {
-        availability |= OMX_VC_LEFT;        
-    }
-
-    /* Check for availability of UPPER Block */
-    if (pIntra4x4PredMode [y - 1][x] != ARM_VCM4P10_INVALID_BLOCK)
-    {
-        availability |= OMX_VC_UPPER;        
-    }
-
-    /* Check for availability of UPPER LEFT Block */
-    if (pIntra4x4PredMode [y - 1][x - 1] != ARM_VCM4P10_INVALID_BLOCK)
-    {
-        availability |= OMX_VC_UPPER_LEFT;        
-    }
-
-    pSrcY = pPredIntra4x4SrcY + 
-            StepPredIntra4x4SrcY * (BlockY << 2) + 
-            (BlockX << 2);
-            
-    StepSrcY = StepPredIntra4x4SrcY;
-              
-    x = BlockX * 4;
-    y = BlockY * 4;
-
-    Cost = BestCost = ARM_VCM4P10_MAX_COST;
-    
-    /* Go through each mode for minim cost */
-    for (mode = 0; mode < 9; mode++)
-    {
-        Ret = omxVCM4P10_PredictIntra_4x4(
-             pSrcY - 1,
-             pSrcY - StepSrcY,
-             pSrcY - StepSrcY - 1,
-             pPredBlock,
-             StepSrcY,
-             4,
-             (OMXVCM4P10Intra4x4PredMode) mode,
-             availability);
-             
-        if (Ret == OMX_Sts_NoErr)
-        {            
-            armVCCOMM_SAD(    
-                pSrcCurrBuf + (y * SrcCurrStep) + x,
-                SrcCurrStep,
-                pPredBlock,
-                4,
-                &Cost,
-                4,
-                4);
-            
-            if (Cost < BestCost)
-            {
-                BestCost = Cost;
-                
-                pIntra4x4PredMode [BlockY + 1][BlockX + 1] = 
-                    (OMXVCM4P10Intra4x4PredMode) mode;                
-                pSrcDstMBCurr->pIntra4x4PredMode [BlockY * 4 + BlockX] = 
-                    (OMXVCM4P10Intra4x4PredMode) mode;
-
-                for (j = 0; j < 4; j++)
-                {
-                    for (i = 0; i < 4; i++)
-                    {
-                        pSrcY [StepSrcY * j + i] = pPredBlock [4 * j + i];
-                    }
-                }
-            }
-        }
-    }
-
-    *pBestCost = BestCost;
-    return;
-}
-
-/**
- * Function: armVCM4P10_SetMotionVectorPredictor
- *
- * Description:
- *    This function will do the MV Prediction for Inter MBs
- *
- * Parameters:
- * [in] BlockStartX - Start X index in integer pels in current Block
- * [in] BlockStartY - Start Y index in integer pels in current Block
- * [in] BlockSizeX  - Width of current block
- * [in] BlockSizeY  - Height of current block
- * [in] RefFrame    - Index of the reference frame for prediction
- * [in] pRefFrArr   - Pointer to Ref array storing neighbouring MVs for MV prediction
- * [in] pMVArr      - Pointer to MV array storing neighbouring MVs for MV prediction
- * [out] pMVPred    - Pointer to predicted MVs
- * Remarks:
- *
- * Return Value:
- * None
- *
- */
-static OMXVoid armVCM4P10_SetMotionVectorPredictor(
-    OMX_U32 BlockStartX, 
-    OMX_U32 BlockStartY,
-    OMX_U32 BlockSizex,
-    OMX_U32 BlockSizey,
-    OMX_S32 RefFrame,
-    OMX_S32 pRefFrArr[][6], 
-    OMXVCMotionVector pMVArr[][12],
-    OMXVCMotionVector *pMVPred
-)
-{
-    OMX_S32     RFrameL;       /* Left */
-    OMX_S32     RFrameU;       /* Up */
-    OMX_S32     RFrameUR;      /* Up-Right */
-
-    OMX_S32     BlockX, BlockY, BlockXFr, BlockYFr, MVPredType;
-    OMX_S32     BlockXPlusOff, BlockXPlusOffFr, BlockXMin1Fr, BlockYMin1Fr;
-    
-    BlockX = 4 + (BlockStartX >> 2);
-    BlockY = 4 + (BlockStartY >> 2); 
-    BlockXPlusOff = BlockX + (BlockSizex >> 2);
-    
-    BlockXFr = BlockX >> 1;  
-    BlockYFr = BlockY >> 1;  
-    BlockXMin1Fr = (BlockX - 1) >> 1;  
-    BlockYMin1Fr = (BlockY - 1) >> 1;  
-    BlockXPlusOffFr = BlockXPlusOff >> 1;
-    
-    MVPredType = ARM_VCM4P10_MVPRED_MEDIAN;
-
-    RFrameL = pRefFrArr [BlockYFr][BlockXMin1Fr];
-    RFrameU = pRefFrArr [BlockYMin1Fr][BlockXFr];
-    RFrameUR = pRefFrArr [BlockYMin1Fr][BlockXPlusOffFr];
-
-    if (RFrameUR == ARM_VCM4P10_INVALID_BLOCK)
-    {
-        RFrameUR = pRefFrArr [BlockYMin1Fr][BlockXMin1Fr];
-    }
-
-    /* 
-     * Prediction if only one of the neighbors uses the reference frame
-     * we are checking
-     */
-  
-    if (RFrameL == RefFrame && RFrameU != RefFrame && RFrameUR != RefFrame)
-    {
-        MVPredType = ARM_VCM4P10_MVPRED_L;
-    }
-    else if(RFrameL != RefFrame && RFrameU == RefFrame && RFrameUR != RefFrame)
-    {
-        MVPredType = ARM_VCM4P10_MVPRED_U;
-    }
-    else if(RFrameL != RefFrame && RFrameU != RefFrame && RFrameUR == RefFrame)
-    {
-        MVPredType = ARM_VCM4P10_MVPRED_UR;
-    }
-
-    /* Directional predictions  */
-    else if(BlockSizex == 8 && BlockSizey == 16)
-    {
-        if(BlockStartX == 0)
-        {
-            if(RFrameL == RefFrame)
-            {
-                MVPredType = ARM_VCM4P10_MVPRED_L;
-            }
-        }
-        else
-        {
-            if (RFrameUR == RefFrame)
-            {
-                MVPredType = ARM_VCM4P10_MVPRED_UR;
-            }
-        }
-    }
-    else if(BlockSizex == 16 && BlockSizey == 8)
-    {
-        if(BlockStartY == 0)
-        {
-            if(RFrameU == RefFrame)
-            {
-                MVPredType = ARM_VCM4P10_MVPRED_U;
-            }
-        }
-        else
-        {
-            if(RFrameL == RefFrame)
-            {
-                MVPredType = ARM_VCM4P10_MVPRED_L;
-            }
-        }
-    }
-
-    switch (MVPredType)
-    {
-    case ARM_VCM4P10_MVPRED_MEDIAN:
-        if (!(pRefFrArr [BlockYMin1Fr][BlockXMin1Fr] == ARM_VCM4P10_INVALID_BLOCK || 
-              pRefFrArr [BlockYMin1Fr][BlockXFr] == ARM_VCM4P10_INVALID_BLOCK || 
-              pRefFrArr [BlockYMin1Fr][BlockXPlusOffFr] == ARM_VCM4P10_INVALID_BLOCK))
-        {
-            pMVPred->dx = pMVArr [BlockY][BlockX - 1].dx;
-            pMVPred->dy = pMVArr [BlockY][BlockX - 1].dy;
-        }
-        else
-        {
-            pMVPred->dx = 
-                ARM_VCM4P10_MEDIAN(pMVArr [BlockY][BlockX - 1].dx, 
-                pMVArr [BlockY - 1][BlockX].dx, 
-                pMVArr [BlockY - 1][BlockXPlusOff].dx);
-            pMVPred->dy = 
-                ARM_VCM4P10_MEDIAN(pMVArr [BlockY][BlockX - 1].dy, 
-                pMVArr [BlockY - 1][BlockX].dy, 
-                pMVArr [BlockY - 1][BlockXPlusOff].dy);
-        }
-        break;
-      
-    case ARM_VCM4P10_MVPRED_L:
-        pMVPred->dx = pMVArr [BlockY][BlockX - 1].dx;
-        pMVPred->dy = pMVArr [BlockY][BlockX - 1].dy;
-        break;
-    case ARM_VCM4P10_MVPRED_U:
-        pMVPred->dx = pMVArr [BlockY - 1][BlockX].dx;
-        pMVPred->dy = pMVArr [BlockY - 1][BlockX].dy;
-        break;
-    case ARM_VCM4P10_MVPRED_UR:
-        if (pRefFrArr [BlockYMin1Fr][BlockXPlusOffFr] != ARM_VCM4P10_INVALID_BLOCK)
-        {
-            pMVPred->dx = pMVArr [BlockY - 1][BlockXPlusOff].dx;
-            pMVPred->dy = pMVArr [BlockY - 1][BlockXPlusOff].dy;
-        }
-        else
-        {
-            pMVPred->dx = pMVArr [BlockY - 1][BlockX - 1].dx;
-            pMVPred->dy = pMVArr [BlockY - 1][BlockX - 1].dy;
-        }
-        break;
-    default:
-        break;
-    }
-    
-    return;
-}
-
-/**
- * Function: armVCM4P10_BlockMotionSearch
- *
- * Description:
- *    Gets best MV for the current block
- *
- * Parameters:
- * [in] pSrcCurrBuf    - Pointer to the start of luma component of current Macroblock 
- * [in] SrcCurrStep - Step size for the pointer pSrcCurrBuf 
- * [in] pSrcRefY    - Pointer to the start of luma component of co-located reference MB
- * [in] nSrcRefStep - Step size for the pointer pSrcRefY 
- * [in] pRefRect   Pointer to the valid reference rectangle; relative to the image origin.
- * [in] pCurrPointPos   Position of the current macroblock in the current plane.
- * [in] pMESpec     - Motion estimation structure
- * [in] pMBInter    - Array, of dimension four, containing pointers to information associated with four
- *                    adjacent type INTER MBs (Left, Top, Top-Left, Top-Right). 
- * [in] nLamda      - For calculating the cost
- * [out] pBestCost  - Minimum cost for encoding current block 
- * [out] pBestMV    - MV corresponding to best cost
- * [in] BlockStartX - Block start X index in integer pels
- * [in] BlockStartY - Block start Y index in integer pels
- * [in] BlockSizeX  - Width of current block
- * [in] BlockSizeY  - Height of current block
- * [in] RefFrame    - Index of the reference frame for prediction
- * [in] pRefFrArr   - Pointer to reference frame array storing neighbouring MVs for prediction
- * [in] pMVArr      - Pointer to MV array storing neighbouring MVs for MV prediction
- * [in] pMVPred     - Pointer to MV predicted from neighbour MVs
- * Remarks:
- *
- * Return Value:
- * OMXResult
- *
- */
-static OMXResult armVCM4P10_BlockMotionSearch(
-    const OMX_U8* pSrcCurrBuf, 
-    OMX_S32 SrcCurrStep, 
-    const OMX_U8* pSrcRefY, 
-    OMX_S32 nSrcRefStep, 
-	const OMXRect *pRefRect,
-	const OMXVCM4P2Coordinate *pCurrPointPos,
-    void* pMESpec, 
-
-    OMX_S32 nLamda,
-    OMX_S32* pBestCost, 
-    OMXVCMotionVector *pBestMV,
-    
-    OMX_U32 BlockStartX, 
-    OMX_U32 BlockStartY,
-    OMX_U32 BlockSizeX,
-    OMX_U32 BlockSizeY,
-    OMX_S32 RefFrame,
-    OMX_S32 pRefFrArr [][6], 
-    OMXVCMotionVector pMVArr [][12],
-    OMXVCMotionVector *pMVPred
-   )
-{
-
-    OMXVCMotionVector   MVCalculated, MVCandidate;
-    OMX_S32             Cost;
-    OMXResult           RetValue;
-    OMXVCM4P10MEParams  *pMEParams;    
-	OMXVCM4P2Coordinate CurrBlockPos;
-
-    /* Get Predicted Motion Vectors */
-    armVCM4P10_SetMotionVectorPredictor (
-        BlockStartX, 
-        BlockStartY,
-        BlockSizeX, 
-        BlockSizeY,
-        RefFrame,
-        pRefFrArr,   
-        pMVArr,      
-        pMVPred);
-
-    /* Initialize candidate MV */
-    MVCandidate.dx = 0;
-    MVCandidate.dy = 0;
-    
-    CurrBlockPos.x = pCurrPointPos->x + BlockStartX;
-    CurrBlockPos.y = pCurrPointPos->y + BlockStartY;
-
-    /* Block Match Integer */
-    RetValue = omxVCM4P10_BlockMatch_Integer (
-        pSrcCurrBuf, 
-        SrcCurrStep, 
-        pSrcRefY, 
-        nSrcRefStep, 
-        pRefRect, 
-        &CurrBlockPos, 
-        BlockSizeX, 
-        BlockSizeY, 
-        nLamda, 
-        pMVPred, 
-        &MVCandidate, 
-        &MVCalculated, 
-        &Cost, 
-        pMESpec);
-    
-    /* updated BestMV*/
-    /**pBestCost = Cost;
-    pBestMV->dx = MVCalculated.dx;
-    pBestMV->dy = MVCalculated.dy;*/
-
-    pMEParams = (OMXVCM4P10MEParams *) pMESpec;
-    
-    /* Block Match Half pel */
-    if (pMEParams->halfSearchEnable)
-    {
-        RetValue = omxVCM4P10_BlockMatch_Half(
-            pSrcCurrBuf, 
-            SrcCurrStep, 
-            pSrcRefY, 
-            nSrcRefStep, 
-            BlockSizeX, 
-            BlockSizeY, 
-            nLamda, 
-            pMVPred, 
-            &MVCalculated,        /* input/output*/
-            &Cost);
-    }
-
-    /* Block Match Quarter pel */
-    if (pMEParams->quarterSearchEnable)
-    {
-        RetValue = omxVCM4P10_BlockMatch_Quarter(
-            pSrcCurrBuf, 
-            SrcCurrStep, 
-            pSrcRefY, 
-            nSrcRefStep, 
-            BlockSizeX, 
-            BlockSizeY, 
-            nLamda, 
-            pMVPred, 
-            &MVCalculated, 
-            &Cost);
-    }
-
-    /* updated Best Cost and Best MV */
-    *pBestCost = Cost;
-    pBestMV->dx = MVCalculated.dx;
-    pBestMV->dy = MVCalculated.dy;
-
-    /*
-     * Skip MB cost calculations of 16x16 inter mode
-     */
-    return RetValue;
-}
-
-/**
- * Function: armVCM4P10_PartitionME
- *
- * Description:
- *    Gets best cost for the current partition
- *
- * Parameters:
- * [in] pSrcCurrBuf    - Pointer to the start of luma component of current Macroblock 
- * [in] SrcCurrStep - Step size for the pointer pSrcCurrBuf 
- * [in] pSrcRefBufList    - Pointer to List of ref buffer of co-located reference MB
- * [in] nSrcRefStep - Step size for the pointer pSrcRefY 
- * [in] pRefRect   Pointer to the valid reference rectangle; relative to the image origin.
- * [in] pCurrPointPos   Position of the current macroblock in the current plane.
- * [in] pMESpec     - Motion estimation structure
- * [in] PartWidth   - Width of current partition
- * [in] PartHeight  - Height of current partition
- * [in] BlockWidth  - Width of current block
- * [in] BlockHeight - Height of current block
- * [in] PartStartX  - Partition start X index in integer pels
- * [in] PartStartY  - Partition start Y index in integer pels
- * [in] pMVArr      - Pointer to MV array storing neighbouring MVs for MV prediction
- * [in] pRefFrArr   - Pointer to reference frame array storing neighbouring MVs for prediction
- * [in] Lambda      - For calculating the cost
- * [out] pCost      - Pointer to cost for Inter MB
- *
- * Return Value:
- * OMXResult
- *
- */
-static OMXResult armVCM4P10_PartitionME (
-    const OMX_U8* pSrcCurrBuf,   
-    OMX_S32 SrcCurrStep,
-	const OMX_U8 *pSrcRefBufList[ARM_VCM4P10_MAX_FRAMES],
-	OMX_S32 SrcRefStep,
-	const OMXRect *pRefRect,
-	const OMXVCM4P2Coordinate *pCurrPointPos,
-    void* pMESpec, 
-
-    OMX_S32 PartWidth,
-    OMX_S32 PartHeight,
-    OMX_S32 BlockWidth,
-    OMX_S32 BlockHeight,
-    OMX_S32 PartStartX, 
-    OMX_S32 PartStartY,
-
-    OMXVCMotionVector pMVArr [][12],
-    OMX_S32 pRefFrArr [][6],
-    OMXVCMotionVector pMVPredArr [][4],
-
-    OMX_S32 Lambda,
-    OMX_S32 *pCost
-)
-{
-    OMX_U32     x, y, i, j, ref, OffX, OffY, OffSrc, OffRef;
-    OMX_S32     BlockCost, PartitionCost, BestCost;
-    OMX_S32     BestRefFrame=0;
-    OMXVCMotionVector   BestMV [4][4];
-    OMXVCMotionVector   BestMVPred [4][4];
-    OMXVCMotionVector   MVPred;
-    OMXVCMotionVector   DstMV;
-
-    BestCost = ARM_VCM4P10_MAX_COST;
-    
-    for (ref = 0; ref < ARM_VCM4P10_MAX_FRAMES; ref++)
-    {
-        if (pSrcRefBufList [ref] == NULL)
-        {
-        	/* No reference frame, continue */
-        	continue;
-        }
-
-        PartitionCost = 0;
-        
-        for (y = 0; y < PartHeight; y += BlockHeight)
-        {
-            for (x = 0; x < PartWidth; x += BlockWidth)
-            {
-            	OffSrc = SrcCurrStep * (PartStartY + y) + PartStartX + x;
-            	OffRef = SrcRefStep * (PartStartY + y) + PartStartX + x;
-                armVCM4P10_BlockMotionSearch (
-                    pSrcCurrBuf + OffSrc, 
-                    SrcCurrStep, 
-                    pSrcRefBufList [ref] + OffRef, 
-                    SrcRefStep, 
-                    pRefRect,
-                    pCurrPointPos,
-                    pMESpec, 
-
-                    Lambda,
-                    &BlockCost, 
-                    &DstMV,
-                    
-                    x + PartStartX, 
-                    y + PartStartY,
-                    BlockWidth,
-                    BlockHeight,
-                    ref,
-                    pRefFrArr, 
-                    pMVArr,
-                    &MVPred);
-
-                PartitionCost += BlockCost;
-				
-				OffX = (PartStartX + x) >> 2;
-				OffY = (PartStartY + y) >> 2;
-				
-	            for (j = 0; j < (BlockHeight >> 2); j++)
-	            {
-	                for (i = 0; i < (BlockWidth >> 2); i++)
-	                {
-	                    pMVArr [4 + OffY + j][4 + OffX + i].dx = DstMV.dx;
-	                    pMVArr [4 + OffY + j][4 + OffX + i].dy = DstMV.dy;
-	                    pMVPredArr [OffY + j][OffX + i].dx = MVPred.dx;
-	                    pMVPredArr [OffY + j][OffX + i].dy = MVPred.dy;
-	                }
-	            }
-
-				pRefFrArr [2 + (OffY >> 1)][2 + (OffX >> 1)] = ref;
-	            for (j = 0; j < (BlockHeight >> 3); j++)
-	            {
-	                for (i = 0; i < (BlockWidth >> 3); i++)
-	                {
-			            pRefFrArr [2 + (OffY >> 1) + j][2 + (OffX >> 1) + i] = ref;
-	                }
-	            }
-
-            }
-        }
-
-		/*
-		 * If PartitionCost is less for this reference frame, motion vectors needs to be backedup
-		 */
-        if (PartitionCost <= BestCost)
-        {
-            BestCost = PartitionCost;            
-            BestRefFrame = ref;
-            
-            for (y = 0; y < (PartHeight/BlockHeight); y++)
-            {
-                for (x = 0; x < (PartWidth/BlockWidth); x++)
-                {
-					OffX = (PartStartX + x * BlockWidth) >> 2;
-					OffY = (PartStartY + y * BlockHeight) >> 2;
-				
-                    BestMV[y][x].dx = pMVArr [4 + OffY][4 + OffX].dx;
-                    BestMV[y][x].dy = pMVArr [4 + OffY][4 + OffX].dy;
-                    BestMVPred[y][x].dx = pMVPredArr [OffY][OffX].dx;
-                    BestMVPred[y][x].dy = pMVPredArr [OffY][OffX].dy;
-                }
-            }
-        }
-
-    }
-
-	/*
-	 * Copy back best reference frame, motion vectors and cost.
-	 */
-    for (y = 0; y < (PartHeight/BlockHeight); y++)
-    {
-        for (x = 0; x < (PartWidth/BlockWidth); x++)
-        {
-			OffX = (PartStartX + x * BlockWidth) >> 2;
-			OffY = (PartStartY + y * BlockHeight) >> 2;            
-            
-            for (j = 0; j < (BlockHeight >> 2); j++)
-            {
-                for (i = 0; i < (BlockWidth >> 2); i++)
-                {
-                    pMVArr [4 + OffY + j][4 + OffX + i].dx = BestMV[y][x].dx;
-                    pMVArr [4 + OffY + j][4 + OffX + i].dy = BestMV[y][x].dy;
-                    pMVPredArr [OffY + j][OffX + i].dx = BestMVPred[y][x].dx;
-                    pMVPredArr [OffY + j][OffX + i].dy = BestMVPred[y][x].dy;
-                }
-            }
-            
-            for (j = 0; j < (BlockHeight >> 3); j++)
-            {
-                for (i = 0; i < (BlockWidth >> 3); i++)
-                {
-		            pRefFrArr [2 + (OffY >> 1) + j][2 + (OffX >> 1) + i] = BestRefFrame;
-                }
-            }
-        }
-    }
-
-	*pCost = BestCost;
-    return OMX_Sts_NoErr;
-
-}
-
-/**
- * Function: armVCM4P10_Intra16x16Estimation
- *
- * Description:
- * Performs MB-level motion estimation for INTER MB type and selects best motion estimation strategy from 
- * the set of modes supported in baseline profile ISO/IEC 14496-10.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcCurrBuf    - Pointer to the start of luma component of current Macroblock 
- * [in] SrcCurrStep - Step size for the pointer pSrcCurrBuf 
- * [in] pSrcRecBuf    - Pointer to the start of luma component of co-located reconstructed MB 
- * [in] SrcRecStep - Step size for the pointer pSrcRecBuf 
- * [in] nMBPosX     - Position of MB in the frame w.r.t X axis
- * [in] nMBPosY     - Position of MB in the frame w.r.t Y axis
- * [in] pMBInter    - Array, of dimension four, containing pointers to information associated with four
- *                    adjacent type INTER MBs (Left, Top, Top-Left, Top-Right). 
- * [in] pMBIntra    - Array, of dimension four, containing pointers to information associated with four
- *                    adjacent type INTRA MBs (Left, Top, Top-Left, Top-Right). 
- * [in/out] pSrcDstMBCurr - Pointer to information structure for the current MB.  Following member should be set 
- *                    before calling this function
- * [in] Lambda      - For calculating the cost
- * [out] pCost      - Pointer to cost for Intra16x16
- * Return Value:
- * OMX_Sts_NoErr - No Error
- * OMX_Sts_BadArgErr - Bad arguments:
- *
- */
-
-static OMXResult armVCM4P10_Intra16x16Estimation(
-    const OMX_U8* pSrcCurrBuf,   
-    OMX_S32 SrcCurrStep,
-    const OMX_U8* pSrcRecBuf,   
-    OMX_S32 SrcRecStep,
-	const OMXVCM4P2Coordinate *pCurrPointPos,
-    const OMXVCM4P10MBInfoPtr *pMBInter,
-    const OMXVCM4P10MBInfoPtr *pMBIntra,
-    OMXVCM4P10MBInfo *pSrcDstMBCurr,
-    OMX_U32 *pCost)
-{
-    OMX_U8      PredBuf [16*16 + 16];
-    OMX_U8      *pPred;
-    OMX_S32     mode;
-    OMX_S32     Cost;
-    OMX_S32     availability = 0;
-    OMXResult   Ret;
-    OMXVCM4P10Intra16x16PredMode    IntraMode16x16 [4] = 
-        {OMX_VC_16X16_VERT, OMX_VC_16X16_HOR, 
-        OMX_VC_16X16_DC, OMX_VC_16X16_PLANE};        
-    OMX_U32     MBPosX = pCurrPointPos->x >> 4;        
-    OMX_U32     MBPosY = pCurrPointPos->y >> 4;        
-
-	pPred = armAlignTo16Bytes(PredBuf);
-    
-	/* Check for availability of LEFT MB */
-    if ((MBPosX != 0) && (pMBIntra [0] != 0 || pMBInter [0] != 0))
-    {
-        availability |= OMX_VC_LEFT;        
-    }
-
-    /* Check for availability of UP MB */
-    if ((MBPosY != 0) && (pMBIntra [1] != 0 || pMBInter [1] != 0))
-    {
-        availability |= OMX_VC_UPPER;        
-    }
-
-    /* Check for availability of UP-LEFT MB */
-    if ((MBPosX > 0) && (MBPosY > 0) && 
-        (pMBIntra [2] != 0 || pMBInter [2] != 0))
-    {
-        availability |= OMX_VC_UPPER_LEFT;        
-    }
-
-    *pCost = ARM_VCM4P10_MAX_COST;
-    for (mode = 0; mode < 4; mode++)
-    {
-        Ret = omxVCM4P10_PredictIntra_16x16(
-                pSrcRecBuf - 1, 
-                pSrcRecBuf - SrcRecStep, 
-                pSrcRecBuf - SrcRecStep - 1, 
-                pPred, 
-                SrcRecStep, 
-                16, 
-                IntraMode16x16 [mode], 
-                availability);
-        if (Ret == OMX_Sts_NoErr)                         
-        {
-            armVCCOMM_SAD(    
-                pSrcCurrBuf,
-                SrcCurrStep,
-                pPred,
-                16,
-                &Cost,
-                16,
-                16);
-            if (Cost < *pCost)
-            {
-                *pCost = Cost;
-                pSrcDstMBCurr->Intra16x16PredMode = IntraMode16x16 [mode];
-            }
-            
-        }
-        
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armVCM4P10_Intra4x4Estimation
- *
- * Description:
- * Performs MB-level motion estimation for Intra 4x4 MB type and selects
- * the best set of modes supported in baseline profile.
- *
- * Parameters:
- * [in] pSrcCurrBuf    - Pointer to the start of luma component of current Macroblock 
- * [in] SrcCurrStep - Step size for the pointer pSrcCurrBuf 
- * [in] pSrcRecBuf    - Pointer to the start of luma component of co-located reconstructed MB 
- * [in] SrcRecStep - Step size for the pointer pSrcRecBuf 
- * [in] nMBPosX     - Position of MB in the frame w.r.t X axis
- * [in] nMBPosY     - Position of MB in the frame w.r.t Y axis
- * [in] pMBIntra    - Array, of dimension four, containing pointers to information associated with four
- *                    adjacent type INTRA MBs (Left, Top, Top-Left, Top-Right). 
- * [in/out] pSrcDstMBCurr - Pointer to information structure for the current MB.  Following member should be set 
- *                    before calling this function
- * [in] Lambda      - For calculating the cost
- * [out] pCost      - Pointer to cost for Intra4x4
- * Return Value:
- * OMX_Sts_NoErr - No Error
- * OMX_Sts_BadArgErr - Bad arguments:
- *
- */
-
-static OMXResult armVCM4P10_Intra4x4Estimation(
-    const OMX_U8* pSrcCurrBuf,   
-    OMX_S32 SrcCurrStep,
-    const OMX_U8* pSrcRecBuf,   
-    OMX_S32 SrcRecStep,
-    const OMXVCM4P10MBInfoPtr *pMBIntra,
-    OMXVCM4P10MBInfo *pSrcDstMBCurr,
-    OMX_U32 *pCost)
-{
-    OMX_S32     x, y, Block4x4, Block8x8;
-    OMX_S32     Cost;
-
-    /*
-     * PredIntra4x4Mode will store prediction modes of 4x4 blocks. 
-     * Modes for current MB starts at index [1][1].   
-     * Modes of nighbouring MB's will be as shown below
-     * A value of ARM_VCM4P10_INVALID_BLOCK for any block in this array means 
-     * that block is not available for prediction.
-     *
-     * c3 b0 b1 b2 b3 d0 d1 d2 d3
-     * a0 xx xx xx xx -  -  -  -
-     * a1 xx xx xx xx -  -  -  -
-     * a2 xx xx xx xx -  -  -  -
-     * a3 xx xx xx xx -  -  -  -
-     *
-     */
-    OMX_S32     PredIntra4x4Mode [5][9];
-
-    /*
-     * pSrcY stores re-construsted source array of size 3MB X 2MB as below
-     *
-     * MB11 MB12 MB13 
-     * MB21 MB22 MB23
-     *
-     * This array will be used for local reconstruction of 4x4 blocks 
-     * with best prediction mode within an MB
-     */    
-    OMX_U8      pSrcY [(16*3)*(16*2)];
-    OMX_S32     StepSrcY;
-    
-    /* init */
-    *pCost = 0;
-
-    for (y = 0; y < 5; y++)
-    {
-        for (x = 0; x < 9; x++)
-        {
-            /* 
-             * Initialize with value of ARM_VCM4P10_INVALID_BLOCK, to mean this 
-             * 4x4 block is not available 
-             */
-            PredIntra4x4Mode [y][x] = ARM_VCM4P10_INVALID_BLOCK;
-        }
-    }
-
-    /* Replace ARM_VCM4P10_INVALID_BLOCK value with available MBs values*/
-    for (x = 0; x < 4; x++)
-    {
-        /* Store values of b0, b1, b2, b3 */
-        if (pMBIntra[1] != NULL)
-        {
-            PredIntra4x4Mode [0][x + 1] = 
-                pMBIntra[1]->pIntra4x4PredMode[3*4 + x];            
-        }
-        
-        /* Store values of d0, d1, d2, d3 */
-        if (pMBIntra[3] != NULL)
-        {
-            PredIntra4x4Mode [0][x + 5] = 
-                pMBIntra[3]->pIntra4x4PredMode[3*4 + x];
-        }
-    }
-    
-    /* Store values of c3 */
-    if (pMBIntra[2] != NULL)
-    {
-        PredIntra4x4Mode [0][0] = pMBIntra[2]->pIntra4x4PredMode[15];
-    }
-    
-    for (y = 0; y < 4; y++)
-    {
-        /* Store values of a0, a1, a2, a3 */
-        if (pMBIntra[0] != NULL)
-        {
-            PredIntra4x4Mode [y + 1][0] = 
-                pMBIntra[0]->pIntra4x4PredMode[y*4 + 3];
-        }
-    }
-        
-    /*
-     * Update neighbouring Pred mode array which will be used for
-     * prediction of Intra4x4 modes.
-     */
-    
-    StepSrcY = 16 * 3;
-    for (y = 0; y < (16 * 2); y++)
-    {
-        for (x = 0; x < (16 * 3); x++)
-        {
-            pSrcY [StepSrcY * y + x] = 
-                pSrcRecBuf [SrcRecStep * (y - 16) + x - 16];
-        }
-    }
-    
-    /* for each 8x8 block */
-    for (Block8x8 = 0; Block8x8 < 4; Block8x8++)
-    {
-        /* for each 4x4 block inside 8x8 block */
-        for (Block4x4 = 0; Block4x4 < 4; Block4x4++)
-        {
-            armVCM4P10_Mode4x4Decision (
-                pSrcCurrBuf,   
-                SrcCurrStep,
-                pSrcDstMBCurr,
-                Block8x8, 
-                Block4x4,
-                pSrcY + 16 * StepSrcY + 16,
-                StepSrcY,
-                PredIntra4x4Mode, 
-                &Cost);
-
-            *pCost += Cost;
-        }
-    }
-    return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armVCM4P10_InterMEMB
- *
- * Description:
- * Performs MB-level motion estimation for INTER MB type and selects best motion estimation strategy from 
- * the set of modes supported in baseline profile ISO/IEC 14496-10.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcCurrBuf    - Pointer to the start of luma component of current Macroblock 
- * [in] SrcCurrStep - Step size for the pointer pSrcCurrBuf 
- * [in] pSrcRefBufList    - Pointer to the start of luma component of co-located reference MB
- * [in] SrcRefStep - Step size for the pointer pSrcRefY 
- * [in] pRefRect   Pointer to the valid reference rectangle; relative to the image origin.
- * [in] pCurrPointPos   Position of the current macroblock in the current plane.
- * [in] pMESpec     - Motion estimation structure
- * [in] pMBInter    - Array, of dimension four, containing pointers to information associated with four
- *                    adjacent type INTER MBs (Left, Top, Top-Left, Top-Right). 
- * [in/out] pSrcDstMBCurr - Pointer to information structure for the current MB.  Following member should be set 
- *                    before calling this function
- * [in] Lambda      - For calculating the cost
- * [out] pDstCost      - Pointer to cost for Inter MB
- * Return Value:
- * OMX_Sts_NoErr - No Error
- * OMX_Sts_BadArgErr - Bad arguments:
- *
- */
-
-static OMXResult armVCM4P10_InterMEMB(
-    const OMX_U8 *pSrcCurrBuf, 
-	OMX_S32 SrcCurrStep, 
-	const OMX_U8 *pSrcRefBufList[ARM_VCM4P10_MAX_FRAMES],
-	OMX_S32 SrcRefStep,
-	const OMXRect *pRefRect,
-	const OMXVCM4P2Coordinate *pCurrPointPos,
-	OMX_U32 Lambda,
-	void *pMESpec,
-	const OMXVCM4P10MBInfoPtr *pMBInter, 
-    OMXVCM4P10MBInfoPtr pSrcDstMBCurr,
-	OMX_U32 *pDstCost)
-{
-    OMX_S32     i, j, x, y, mode;
-    OMX_U32     Block8x8, XPerMB, YPerMB, Block2x, Block2y;
-    OMX_S32     PartStartX = 0, PartStartY = 0;
-    OMX_S32     PartWidth = 8, PartHeight = 8, BlockWidth = 4, BlockHeight = 4;
-    const OMX_U32     BlkSz [4][2] = {{4,4}, {4,8}, {8,4}};
-    const OMX_U32     PartSz [4][2] = {{8,8}, {8,16}, {16,8}, {16,16}};
-    const OMXVCM4P10SubMacroblockType     
-                ModeSubMBType4x4 [] = {OMX_VC_SUB_P_4x4, OMX_VC_SUB_P_4x8, 
-                              OMX_VC_SUB_P_8x4, OMX_VC_SUB_P_8x8};
-    const OMXVCM4P10MacroblockType
-                ModeMBType [] = {OMX_VC_P_8x8, OMX_VC_P_8x16, OMX_VC_P_16x8, OMX_VC_P_16x16};
-    
-    OMXVCM4P10MEParams  *pMBOptions;
-    /*
-     * RefFrArr and  MVArr will be used for temporary storage of Reference frame index and MVs
-     * It will store RefIndex and MVs of 6 MBs as shown below
-     * 
-     *     |------|------|------|
-     *     |Tp-Lt |Top   |Tp-R  |
-     *     | MB   | MB   | MB   |
-     *     |------|------|------|
-     *     |Left  | Curr |      |
-     *     | MB   | MB   |      |
-     *     |------|------|------|
-     */
-    OMX_S32     RefFrArr [4][6]; 
-    OMXVCMotionVector MVArr [8][12];
-    OMXVCMotionVector MVPredArr [4][4];
-    
-    /*
-     * IndexToLoc will translate pMBInter index into spacial arrangement of MBs
-     */
-    OMX_S32     IndexToLoc [] = {2,1,3,0};
-    OMX_U32     part, MaxPart;
-    OMX_S32     Cost, MotionCost8x8 [4], MBCost, BestCost;
-
-    /*
-     * Update neighbouring MV array and Ref frame array which will be used for
-     * prediction of MVs and Ref frames.
-     */
-
-    /* Set cost to a high value */
-    Cost = BestCost = ARM_VCM4P10_MAX_COST;
-    
-    for (y = 0; y < 8; y++)
-    {
-        for (x = 0; x < 12; x++)
-        {
-            i = 3 * (y >> 2) + (x >> 2);
-            if ((y < 4 || x < 4) && (pMBInter[IndexToLoc[i]] != NULL))
-            {
-                MVArr [y][x].dx = 
-                    pMBInter[IndexToLoc[i]]->pMV0[y % 4][x % 4].dx;
-                MVArr [y][x].dy = 
-                    pMBInter[IndexToLoc[i]]->pMV0[y % 4][x % 4].dy;
-            }
-            else
-            {
-                MVArr [y][x].dx = 0;
-                MVArr [y][x].dy = 0;
-            }
-        }
-    }    
-
-    for (y = 0; y < 4; y++)
-    {
-        for (x = 0; x < 6; x++)
-        {
-            i = 3 * (y >> 1) + (x >> 1);
-            if ((y < 2 || x < 2) && (pMBInter[IndexToLoc[i]] != NULL))
-            {
-                RefFrArr [y][x] = 
-                    pMBInter[IndexToLoc[i]]->pRefL0Idx [(y % 2) * 2 + (x % 2)];
-            }
-            else
-            {
-                RefFrArr [y][x] = ARM_VCM4P10_INVALID_BLOCK;
-            }
-        }
-    }    
-
-    for (y = 0; y < 4; y++)
-    {
-        for (x = 0; x < 4; x++)
-        {
-            MVPredArr [y][x].dx = 0;
-            MVPredArr [y][x].dy = 0;
-        }
-    }
-    /*
-     * Motion Estimation for 8x8 MB Partition 
-     */
-
-    for (i = 0; i < 4; i++)
-    {
-        MotionCost8x8 [i] = 0;
-    }        
-    
-    pMBOptions = (OMXVCM4P10MEParams *) pMESpec;
-    
-    if (pMBOptions->blockSplitEnable8x8 == 1 && 
-        pMBOptions->blockSplitEnable4x4 == 1)
-    {
-        pSrcDstMBCurr->mbType = OMX_VC_P_8x8;
-
-        PartWidth = PartSz [0][0];
-        PartHeight = PartSz [0][1];
-        
-        /* For each 8x8 partitions */
-        for (Block8x8 = 0; Block8x8 < 4; Block8x8++)
-        {
-            PartStartX = (Block8x8 % 2) << 3;
-            PartStartY = (Block8x8 / 2) << 3;
-
-            Block2x = (Block8x8 & 1) << 1;
-            Block2y = (Block8x8 >> 1) << 1;
-            
-            BestCost = ARM_VCM4P10_MAX_COST;
-            for (mode = 0; mode < 3; mode++)
-            {
-                BlockWidth = BlkSz [mode][0];
-                BlockHeight = BlkSz [mode][1];
-
-                armVCM4P10_PartitionME (
-                    pSrcCurrBuf,   
-                    SrcCurrStep,
-                    pSrcRefBufList,   
-                    SrcRefStep,
-                    pRefRect,
-                    pCurrPointPos,
-                    pMESpec,
-
-                    PartWidth,
-                    PartHeight,
-                    BlockWidth,
-                    BlockHeight,
-                    PartStartX,
-                    PartStartY,
-
-                    MVArr,
-                    RefFrArr,
-                    MVPredArr,
-
-                    Lambda,
-                    &Cost);
-                    
-                if (Cost <= BestCost)
-                {
-                    /* Update cost */
-                    BestCost = Cost;
-                    
-                    /* Update MBCurr struct */
-                    pSrcDstMBCurr->subMBType [Block8x8] = ModeSubMBType4x4 [mode];
-                    
-                    pSrcDstMBCurr->pRefL0Idx [Block8x8] = RefFrArr [2 + (PartStartY >> 3)][2 + (PartStartX >> 3)];
-
-                    /* Update pMV0 and pMVPred of MBCurr struct */
-                    for (j = 0; j < 2; j++)
-                    {
-                        for (i = 0; i < 2; i++)
-                        {
-                            pSrcDstMBCurr->pMV0 [Block2y + j][Block2x + i].dx =
-                                MVArr [4 + Block2y + j][4 + Block2x + i].dx;
-                            pSrcDstMBCurr->pMV0 [Block2y + j][Block2x + i].dy =
-                                MVArr [4 + Block2y + j][4 + Block2x + i].dy;
-                            
-                            pSrcDstMBCurr->pMVPred [Block2y + j][Block2x + i].dx =
-                                MVPredArr [Block2y + j][Block2x + i].dx;
-                            pSrcDstMBCurr->pMVPred [Block2y + j][Block2x + i].dy =
-                                MVPredArr [Block2y + j][Block2x + i].dy;
-                        }
-                    }
-                }
-            }
-            
-            /* Update cost */
-            MotionCost8x8 [Block8x8] = BestCost;
-        }
-        
-        /* Cost for mbType OMX_VC_P_8x8 */
-        BestCost = 0;
-        for (i = 0; i < 4; i++)
-        {
-            BestCost += MotionCost8x8 [i];
-        }
-    }
-    else
-    {
-        /* Set sub MB type to 8x8 */
-        for (i = 0; i < 4; i++)
-        {
-            pSrcDstMBCurr->subMBType [i] = OMX_VC_SUB_P_8x8;
-        }
-    }
-
-    /*
-     * Motion Estimation for 8x8, 8x16, 16x8 and 16x16 MB Partition
-     * If pMBOptions->b8x8BlockSplitEnable is 0, do only 16x16 ME (mode 3)
-     */
-    for (mode = (pMBOptions->blockSplitEnable8x8 == 1 ? 0 : 3); mode < 4; mode++)
-    {
-        BlockWidth = PartWidth = PartSz [mode][0];
-        BlockHeight = PartHeight = PartSz [mode][1];
-        
-        XPerMB = 16 / PartWidth;
-        YPerMB = 16 / PartHeight;
-        MaxPart = XPerMB * YPerMB;
-        
-        MBCost = 0;
-        
-        /* part size 4, 2, 2 and 1 corresponding to 8x8, 8x16, 16x8 and 16x16 MB */
-        for (part = 0; part < MaxPart; part++)
-        {
-        	PartStartX = (part % XPerMB) * PartWidth;
-        	PartStartY = (part / XPerMB) * PartHeight;
-        	
-            armVCM4P10_PartitionME (
-                pSrcCurrBuf,
-                SrcCurrStep,
-                pSrcRefBufList,   
-                SrcRefStep,
-                pRefRect,
-                pCurrPointPos,
-                pMESpec,
-
-                PartWidth,
-                PartHeight,
-                BlockWidth,
-                BlockHeight,
-                PartStartX,
-                PartStartY,
-
-                MVArr,
-                RefFrArr,
-                MVPredArr,
-
-                Lambda,
-                &Cost);
-                
-                MBCost += Cost;
-        }
-
-        if (MBCost <= BestCost)
-        {
-            /* Update cost */
-            BestCost = MBCost;
-            
-            /* Update mbType of MBCurr struct */
-            pSrcDstMBCurr->mbType = ModeMBType [mode];
-            
-            /* Update pMV0 and pMVPred of MBCurr struct */
-            for (j = 0; j < 4; j++)
-            {
-                for (i = 0; i < 4; i++)
-                {
-                    pSrcDstMBCurr->pMV0 [j][i].dx = MVArr [4+j][4+i].dx;
-                    pSrcDstMBCurr->pMV0 [j][i].dy = MVArr [4+j][4+i].dy;
-                    pSrcDstMBCurr->pMVPred [j][i].dx = MVPredArr [j][i].dx;
-                    pSrcDstMBCurr->pMVPred [j][i].dy = MVPredArr [j][i].dy;
-                }
-            }
-            for (j = 0; j < 2; j++)
-            {
-                for (i = 0; i < 2; i++)
-                {
-                    pSrcDstMBCurr->pRefL0Idx [j*2+i] = RefFrArr [2+j][2+i];
-                }
-            }
-        }
-
-    }
-
-    /* Update Best Cost */
-    *pDstCost = BestCost;
-    
-    return OMX_Sts_NoErr;
-}
-
-/**
- * Function:  omxVCM4P10_MotionEstimationMB   (6.3.5.3.1)
- *
- * Description:
- * Performs MB-level motion estimation and selects best motion estimation 
- * strategy from the set of modes supported in baseline profile [ISO14496-10]. 
- *
- * Input Arguments:
- *   
- *   pSrcCurrBuf - Pointer to the current position in original picture plane; 
- *            16-byte alignment required 
- *   pSrcRefBufList - Pointer to an array with 16 entries.  Each entry points 
- *            to the top-left corner of the co-located MB in a reference 
- *            picture.  The array is filled from low-to-high with valid 
- *            reference frame pointers; the unused high entries should be set 
- *            to NULL.  Ordering of the reference frames should follow 
- *            [ISO14496-10] subclause 8.2.4  Decoding Process for Reference 
- *            Picture Lists.   The entries must be 16-byte aligned. 
- *   pSrcRecBuf - Pointer to the top-left corner of the co-located MB in the 
- *            reconstructed picture; must be 16-byte aligned. 
- *   SrcCurrStep - Width of the original picture plane in terms of full 
- *            pixels; must be a multiple of 16. 
- *   SrcRefStep - Width of the reference picture plane in terms of full 
- *            pixels; must be a multiple of 16. 
- *   SrcRecStep - Width of the reconstructed picture plane in terms of full 
- *            pixels; must be a multiple of 16. 
- *   pRefRect - Pointer to the valid reference rectangle; relative to the 
- *            image origin. 
- *   pCurrPointPos - Position of the current macroblock in the current plane. 
- *   Lambda - Lagrange factor for computing the cost function 
- *   pMESpec - Pointer to the motion estimation specification structure; must 
- *            have been allocated and initialized prior to calling this 
- *            function. 
- *   pMBInter - Array, of dimension four, containing pointers to information 
- *            associated with four adjacent type INTER MBs (Left, Top, 
- *            Top-Left, Top-Right). Any pointer in the array may be set equal 
- *            to NULL if the corresponding MB doesn t exist or is not of type 
- *            INTER. pMBInter[0] - Pointer to left MB information pMBInter[1] 
- *            - Pointer to top MB information pMBInter[2] - Pointer to 
- *            top-left MB information pMBInter[3] - Pointer to top-right MB 
- *            information 
- *   pMBIntra - Array, of dimension four, containing pointers to information 
- *            associated with four adjacent type INTRA MBs (Left, Top, 
- *            Top-Left, Top-Right). Any pointer in the array may be set equal 
- *            to NULL if the corresponding MB doesn t exist or is not of type 
- *            INTRA. pMBIntra[0] - Pointer to left MB information pMBIntra[1] 
- *            - Pointer to top MB information pMBIntra[2] - Pointer to 
- *            top-left MB information pMBIntra[3] - Pointer to top-right MB 
- *            information 
- *   pSrcDstMBCurr - Pointer to information structure for the current MB.  
- *            The following entries should be set prior to calling the 
- *            function:  sliceID - the number of the slice the to which the 
- *            current MB belongs. 
- *
- * Output Arguments:
- *   
- *   pDstCost - Pointer to the minimum motion cost for the current MB. 
- *   pDstBlockSAD - Pointer to the array of SADs for each of the sixteen luma 
- *            4x4 blocks in each MB.  The block SADs are in scan order for 
- *            each MB.  For implementations that cannot compute the SAD values 
- *            individually, the maximum possible value (0xffff) is returned 
- *            for each of the 16 block SAD entries. 
- *   pSrcDstMBCurr - Pointer to updated information structure for the current 
- *            MB after MB-level motion estimation has been completed.  The 
- *            following fields are updated by the ME function.   The following 
- *            parameter set quantifies the MB-level ME search results: MbType 
- *            subMBType[4] pMV0[4][4] pMVPred[4][4] pRefL0Idx[4] 
- *            Intra16x16PredMode pIntra4x4PredMode[4][4] 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -   One of more of the following pointers is NULL: pSrcCurrBuf, 
- *           pSrcRefBufList, pSrcRecBuf, pRefRect, pCurrPointPos, pMESpec, 
- *           pMBInter, pMBIntra,pSrcDstMBCurr, pDstCost, pSrcRefBufList[0] 
- *    -    SrcRefStep, SrcRecStep are not multiples of 16 
- *    -    iBlockWidth or iBlockHeight are values other than 4, 8, or 16. 
- *    -    Any alignment restrictions are violated 
- *
- */
- 
-OMXResult omxVCM4P10_MotionEstimationMB(                    
-    const OMX_U8 *pSrcCurrBuf,                                  
-	OMX_S32 SrcCurrStep, 
-	const OMX_U8 *pSrcRefBufList[ARM_VCM4P10_MAX_FRAMES],
-	OMX_S32 SrcRefStep,
-	const OMX_U8 *pSrcRecBuf, 
-	OMX_S32 SrcRecStep,
-	const OMXRect *pRefRect,
-	const OMXVCM4P2Coordinate *pCurrPointPos,
-	OMX_U32 Lambda,
-	void *pMESpec,
-	const OMXVCM4P10MBInfoPtr *pMBInter, 
-	const OMXVCM4P10MBInfoPtr *pMBIntra,
-    OMXVCM4P10MBInfo *pSrcDstMBCurr,
-	OMX_INT *pDstCost,
-    OMX_U16 *pDstBlockSAD)
-{
-    OMX_U32     Cost, i, IntraFlag = 1;
-    OMXVCM4P10MEParams  *pMEParams; 
-
-    /* check for argument error */
-    armRetArgErrIf(pSrcCurrBuf == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRefBufList == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRecBuf == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pRefRect == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pCurrPointPos == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pMESpec == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pMBInter == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pMBIntra == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcDstMBCurr == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstCost == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(SrcRefStep <= 0 || SrcRefStep & 15, OMX_Sts_BadArgErr)
-    armRetArgErrIf(SrcRecStep <= 0 || SrcRecStep & 15, OMX_Sts_BadArgErr)
-    armRetArgErrIf(SrcCurrStep <= 0 || SrcCurrStep & 15, OMX_Sts_BadArgErr)
-    
-    armRetArgErrIf(armNot16ByteAligned(pSrcCurrBuf), OMX_Sts_BadArgErr)    
-    armRetArgErrIf(armNot16ByteAligned(pSrcRecBuf), OMX_Sts_BadArgErr)
-
-    for (i = 0; i < ARM_VCM4P10_MAX_FRAMES; i++)
-    {
-        armRetArgErrIf(pSrcRefBufList [i] != NULL &&
-            armNot16ByteAligned(pSrcRefBufList [i]), OMX_Sts_BadArgErr)
-            
-        /* Check if current MB needs INTER cost calculations */
-        if (pSrcRefBufList [i] != NULL && IntraFlag == 1)
-        {
-            IntraFlag = 0;
-        }
-    }
-
-    *pDstCost = ARM_VCM4P10_MAX_COST;
-    /*
-     * Inter cost calculations 
-     */
-
-     /* check this MB can be Inter */
-    if (IntraFlag != 1)
-    {
-         armVCM4P10_InterMEMB(
-             pSrcCurrBuf,   
-             SrcCurrStep,
-             pSrcRefBufList,   
-             SrcRefStep,
-             pRefRect,    
-             pCurrPointPos,
-             Lambda,
-             pMESpec,
-             pMBInter,
-             pSrcDstMBCurr,
-             &Cost
-             );
-        
-        *pDstCost = Cost;
-    }     
-
-    pMEParams = (OMXVCM4P10MEParams *)pMESpec;
-    
-    if (pMEParams->intraEnable4x4 == 1)
-    {
-        /*
-         * Intra 4x4 cost calculations
-         */
-        armVCM4P10_Intra4x4Estimation(
-            pSrcCurrBuf,   
-            SrcCurrStep,
-            pSrcRecBuf,   
-            SrcRecStep,
-            pMBIntra,
-            pSrcDstMBCurr,
-            &Cost
-            );
-
-        if (Cost <= *pDstCost)
-        {
-            *pDstCost = Cost;
-            pSrcDstMBCurr->mbType = OMX_VC_INTRA_4x4;
-
-        }
-        
-    }
-
-    /*
-     * Cost for Intra 16x16 mode
-     */
-
-    armVCM4P10_Intra16x16Estimation(
-        pSrcCurrBuf,   
-        SrcCurrStep,
-        pSrcRecBuf,   
-        SrcRecStep,
-        pCurrPointPos,
-        pMBInter,
-        pMBIntra,
-        pSrcDstMBCurr,
-        &Cost
-        );
-
-    if (Cost <= *pDstCost)
-    {
-        *pDstCost = Cost;
-        pSrcDstMBCurr->mbType = OMX_VC_INTRA_16x16;
-    }
-
-    /*
-     * Update pDstBlockSAD to max value
-     */
-	armVCM4P10_CalculateBlockSAD(	pSrcDstMBCurr, 
-        pSrcCurrBuf,                                  
-    	SrcCurrStep, 
-    	pSrcRefBufList,
-    	SrcRefStep,
-    	pSrcRecBuf, 
-    	SrcRecStep,
-    	pRefRect,
-    	pCurrPointPos,
-    	pMBInter, 
-    	pMBIntra,
-    	pDstBlockSAD);
-
-
-	return OMX_Sts_NoErr;
-}
-
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8.c
deleted file mode 100644
index e850771..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_PredictIntraChroma_8x8.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 Chroma 8x8 intra prediction module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description:
- * Perform DC style intra prediction, upper block has priority
- *
- * Parameters:
- * [in]	pSrcLeft		Pointer to the buffer of 16 left coefficients:
- *								p[x, y] (x = -1, y = 0..3)
- * [in]	pSrcAbove		Pointer to the buffer of 16 above coefficients:
- *								p[x,y] (x = 0..3, y = -1)
- * [in]	leftStep		Step of left coefficient buffer
- * [in]	dstStep			Step of the destination buffer
- * [in]	availability	Neighboring 16x16 MB availability flag
- * [out]	pDst			Pointer to the destination buffer
- *
- * Return Value:
- * None
- */
-
-static void armVCM4P10_PredictIntraDCUp4x4(
-     const OMX_U8* pSrcLeft,
-     const OMX_U8 *pSrcAbove,
-     OMX_U8* pDst,
-     OMX_INT leftStep,
-     OMX_INT dstStep,
-     OMX_S32 availability        
-)
-{
-    int x, y, Sum=0, Count = 0;
-
-    if (availability & OMX_VC_UPPER)
-    {
-        for (x=0; x<4; x++)
-        {
-            Sum += pSrcAbove[x];
-        }
-        Count++;
-    }
-    else if (availability & OMX_VC_LEFT)
-    {
-        for (y=0; y<4; y++)
-        {
-            Sum += pSrcLeft[y*leftStep];
-        }
-        Count++;
-    }
-    if (Count==0)
-    {
-        Sum = 128;
-    }
-    else
-    {
-        Sum = (Sum + 2) >> 2;
-    }
-    for (y=0; y<4; y++)
-    {
-        for (x=0; x<4; x++)
-        {
-            pDst[y*dstStep+x] = (OMX_U8)Sum;
-        }
-    }
-}
-
-/*
- * Description:
- * Perform DC style intra prediction, left block has priority
- *
- * Parameters:
- * [in]	pSrcLeft		Pointer to the buffer of 16 left coefficients:
- *								p[x, y] (x = -1, y = 0..3)
- * [in]	pSrcAbove		Pointer to the buffer of 16 above coefficients:
- *								p[x,y] (x = 0..3, y = -1)
- * [in]	leftStep		Step of left coefficient buffer
- * [in]	dstStep			Step of the destination buffer
- * [in]	availability	Neighboring 16x16 MB availability flag
- * [out]	pDst			Pointer to the destination buffer
- *
- * Return Value:
- * None
- */
-
-static void armVCM4P10_PredictIntraDCLeft4x4(
-     const OMX_U8* pSrcLeft,
-     const OMX_U8 *pSrcAbove,
-     OMX_U8* pDst,
-     OMX_INT leftStep,
-     OMX_INT dstStep,
-     OMX_S32 availability        
-)
-{
-    int x, y, Sum=0, Count = 0;
-
-    if (availability & OMX_VC_LEFT)
-    {
-        for (y=0; y<4; y++)
-        {
-            Sum += pSrcLeft[y*leftStep];
-        }
-        Count++;
-    }
-    else if (availability & OMX_VC_UPPER)
-    {
-        for (x=0; x<4; x++)
-        {
-            Sum += pSrcAbove[x];
-        }
-        Count++;
-    }
-    if (Count==0)
-    {
-        Sum = 128;
-    }
-    else
-    {
-        Sum = (Sum + 2) >> 2;
-    }
-    for (y=0; y<4; y++)
-    {
-        for (x=0; x<4; x++)
-        {
-            pDst[y*dstStep+x] = (OMX_U8)Sum;
-        }
-    }
-}
-
-/**
- * Function:  omxVCM4P10_PredictIntraChroma_8x8   (6.3.3.1.3)
- *
- * Description:
- * Performs intra prediction for chroma samples. 
- *
- * Input Arguments:
- *   
- *   pSrcLeft - Pointer to the buffer of 8 left pixels: p[x, y] (x = -1, y= 
- *            0..7). 
- *   pSrcAbove - Pointer to the buffer of 8 above pixels: p[x,y] (x = 0..7, y 
- *            = -1); must be aligned on an 8-byte boundary. 
- *   pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1) 
- *   leftStep - Step of left pixel buffer; must be a multiple of 8. 
- *   dstStep - Step of the destination buffer; must be a multiple of 8. 
- *   predMode - Intra chroma prediction mode, please refer to section 3.4.3. 
- *   availability - Neighboring chroma block availability flag, please refer 
- *            to  "Neighboring Macroblock Availability". 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to the destination buffer; must be aligned on an 8-byte 
- *            boundary. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If any of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pDst is NULL. 
- *    dstStep < 8 or dstStep is not a multiple of 8. 
- *    leftStep is not a multiple of 8. 
- *    predMode is not in the valid range of enumeration 
- *              OMXVCM4P10IntraChromaPredMode. 
- *    predMode is OMX_VC_CHROMA_VERT, but availability doesn't set 
- *              OMX_VC_UPPER indicating p[x,-1] (x = 0..7) is not available. 
- *    predMode is OMX_VC_CHROMA_HOR, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..7) is not available. 
- *    predMode is OMX_VC_CHROMA_PLANE, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1](x = 0..7), or p[-1,y] (y = 0..7), or p[-1,-1] is not 
- *              available. 
- *    availability sets OMX_VC_UPPER, but pSrcAbove is NULL. 
- *    availability sets OMX_VC_LEFT, but pSrcLeft is NULL. 
- *    availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL. 
- *    either pSrcAbove or pDst is not aligned on a 8-byte boundary.  Note: 
- *              pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointer if 
- *              they are not used by intra prediction implied in predMode. 
- *               Note: OMX_VC_UPPER_RIGHT is not used in intra chroma 
- *              prediction. 
- *
- */
-OMXResult omxVCM4P10_PredictIntraChroma_8x8(
-     const OMX_U8* pSrcLeft,
-     const OMX_U8 *pSrcAbove,
-     const OMX_U8 *pSrcAboveLeft,
-     OMX_U8* pDst,
-     OMX_INT leftStep,
-     OMX_INT dstStep,
-     OMXVCM4P10IntraChromaPredMode predMode,
-     OMX_S32 availability        
- )
-{
-    int x, y, Sum;
-    int H, V, a, b, c;
-
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(dstStep < 8,  OMX_Sts_BadArgErr);
-    armRetArgErrIf((dstStep % 8) != 0,  OMX_Sts_BadArgErr);
-    armRetArgErrIf((leftStep % 8) != 0,  OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot8ByteAligned(pSrcAbove), OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot8ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf((availability & OMX_VC_UPPER)      && pSrcAbove     == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((availability & OMX_VC_LEFT )      && pSrcLeft      == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((availability & OMX_VC_UPPER_LEFT) && pSrcAboveLeft == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_CHROMA_VERT  && !(availability & OMX_VC_UPPER),      OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_CHROMA_HOR   && !(availability & OMX_VC_LEFT),       OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_CHROMA_PLANE && !(availability & OMX_VC_UPPER),      OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_CHROMA_PLANE && !(availability & OMX_VC_UPPER_LEFT), OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_CHROMA_PLANE && !(availability & OMX_VC_LEFT),       OMX_Sts_BadArgErr);
-    armRetArgErrIf((unsigned)predMode > OMX_VC_CHROMA_PLANE,   OMX_Sts_BadArgErr);    
-
-    switch (predMode)
-    {
-    case OMX_VC_CHROMA_DC:
-        armVCM4P10_PredictIntraDC4x4(       pSrcLeft,            pSrcAbove,   pDst,             leftStep, dstStep, availability);
-        armVCM4P10_PredictIntraDCUp4x4(     pSrcLeft,            pSrcAbove+4, pDst+4,           leftStep, dstStep, availability);
-        armVCM4P10_PredictIntraDCLeft4x4(   pSrcLeft+4*leftStep, pSrcAbove,   pDst+4*dstStep,   leftStep, dstStep, availability);
-        armVCM4P10_PredictIntraDC4x4(       pSrcLeft+4*leftStep, pSrcAbove+4, pDst+4+4*dstStep, leftStep, dstStep, availability);
-        break;
-
-    case OMX_VC_CHROMA_HOR:
-        for (y=0; y<8; y++)
-        {
-            for (x=0; x<8; x++)
-            {
-                pDst[y*dstStep+x] = pSrcLeft[y*leftStep];
-            }
-        }
-        break;
-
-    case OMX_VC_CHROMA_VERT:
-        for (y=0; y<8; y++)
-        {
-            for (x=0; x<8; x++)
-            {
-                pDst[y*dstStep+x] = pSrcAbove[x];
-            }
-        }
-        break;
-
-    case OMX_VC_CHROMA_PLANE:
-        H = 4*(pSrcAbove[7] - pSrcAboveLeft[0]);
-        for (x=2; x>=0; x--)
-        {
-            H += (x+1)*(pSrcAbove[4+x] - pSrcAbove[2-x]);
-        }
-        V = 4*(pSrcLeft[7*leftStep] - pSrcAboveLeft[0]);
-        for (y=2; y>=0; y--)
-        {
-            V += (y+1)*(pSrcLeft[(4+y)*leftStep] - pSrcLeft[(2-y)*leftStep]);
-        }
-        a = 16*(pSrcAbove[7] + pSrcLeft[7*leftStep]);
-        b = (17*H+16)>>5;
-        c = (17*V+16)>>5;
-        for (y=0; y<8; y++)
-        {
-            for (x=0; x<8; x++)
-            {
-                Sum = (a + b*(x-3) + c*(y-3) + 16)>>5;
-                pDst[y*dstStep+x] = (OMX_U8)armClip(0,255,Sum);
-            }
-        }
-        break;
-    }
-
-    return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16.c
deleted file mode 100644
index ec44526..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_PredictIntra_16x16.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 16x16 intra prediction module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_PredictIntra_16x16   (6.3.3.1.2)
- *
- * Description:
- * Perform Intra_16x16 prediction for luma samples. If the upper-right block 
- * is not available, then duplication work should be handled inside the 
- * function. Users need not define them outside. 
- *
- * Input Arguments:
- *   
- *   pSrcLeft - Pointer to the buffer of 16 left pixels: p[x, y] (x = -1, y = 
- *            0..15) 
- *   pSrcAbove - Pointer to the buffer of 16 above pixels: p[x,y] (x = 0..15, 
- *            y= -1); must be aligned on a 16-byte boundary. 
- *   pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1) 
- *   leftStep - Step of left pixel buffer; must be a multiple of 16. 
- *   dstStep - Step of the destination buffer; must be a multiple of 16. 
- *   predMode - Intra_16x16 prediction mode, please refer to section 3.4.1. 
- *   availability - Neighboring 16x16 MB availability flag. Refer to 
- *                  section 3.4.4. 
- *
- * Output Arguments:
- *   
- *   pDst -Pointer to the destination buffer; must be aligned on a 16-byte 
- *            boundary. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pDst is NULL. 
- *    dstStep < 16. or dstStep is not a multiple of 16. 
- *    leftStep is not a multiple of 16. 
- *    predMode is not in the valid range of enumeration 
- *              OMXVCM4P10Intra16x16PredMode 
- *    predMode is OMX_VC_16X16_VERT, but availability doesn't set 
- *              OMX_VC_UPPER indicating p[x,-1] (x = 0..15) is not available. 
- *    predMode is OMX_VC_16X16_HOR, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..15) is not available. 
- *    predMode is OMX_VC_16X16_PLANE, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1](x = 0..15), or p[-1,y] (y = 0..15), or p[-1,-1] is not 
- *              available. 
- *    availability sets OMX_VC_UPPER, but pSrcAbove is NULL. 
- *    availability sets OMX_VC_LEFT, but pSrcLeft is NULL. 
- *    availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL. 
- *    either pSrcAbove or pDst is not aligned on a 16-byte boundary.  
- *
- * Note: 
- *     pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if 
- *     they are not used by intra prediction implied in predMode. 
- * Note: 
- *     OMX_VC_UPPER_RIGHT is not used in intra_16x16 luma prediction. 
- *
- */
-OMXResult omxVCM4P10_PredictIntra_16x16(
-    const OMX_U8* pSrcLeft, 
-    const OMX_U8 *pSrcAbove, 
-    const OMX_U8 *pSrcAboveLeft, 
-    OMX_U8* pDst, 
-    OMX_INT leftStep, 
-    OMX_INT dstStep, 
-    OMXVCM4P10Intra16x16PredMode predMode, 
-    OMX_S32 availability)
-{
-    int x,y,Sum,Count;
-    int H,V,a,b,c;
-
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(dstStep < 16,  OMX_Sts_BadArgErr);
-    armRetArgErrIf((dstStep % 16) != 0,  OMX_Sts_BadArgErr);
-    armRetArgErrIf((leftStep % 16) != 0,  OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot16ByteAligned(pSrcAbove), OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot16ByteAligned(pDst), OMX_Sts_BadArgErr);        
-    armRetArgErrIf((availability & OMX_VC_UPPER)      && pSrcAbove     == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((availability & OMX_VC_LEFT )      && pSrcLeft      == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((availability & OMX_VC_UPPER_LEFT) && pSrcAboveLeft == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_16X16_VERT  && !(availability & OMX_VC_UPPER),      OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_16X16_HOR   && !(availability & OMX_VC_LEFT),       OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_16X16_PLANE && !(availability & OMX_VC_UPPER),      OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_16X16_PLANE && !(availability & OMX_VC_UPPER_LEFT), OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_16X16_PLANE && !(availability & OMX_VC_LEFT),       OMX_Sts_BadArgErr);
-    armRetArgErrIf((unsigned)predMode > OMX_VC_16X16_PLANE,  OMX_Sts_BadArgErr);
-
-    switch (predMode)
-    {
-    case OMX_VC_16X16_VERT:
-        for (y=0; y<16; y++)
-        {
-            for (x=0; x<16; x++)
-            {
-                pDst[y*dstStep+x] = pSrcAbove[x];
-            }
-        }
-        break;
-
-    case OMX_VC_16X16_HOR:
-        for (y=0; y<16; y++)
-        {
-            for (x=0; x<16; x++)
-            {
-                pDst[y*dstStep+x] = pSrcLeft[y*leftStep];
-            }
-        }
-        break;
-
-    case OMX_VC_16X16_DC:
-        /* This can always be used even if no blocks available */
-        Sum = 0;
-        Count = 0;
-        if (availability & OMX_VC_LEFT)
-        {
-            for (y=0; y<16; y++)
-            {
-                Sum += pSrcLeft[y*leftStep];
-            }
-            Count++;
-        }
-        if (availability & OMX_VC_UPPER)
-        {
-            for (x=0; x<16; x++)
-            {
-                Sum += pSrcAbove[x];
-            }
-            Count++;
-        }
-        if (Count==0)
-        {
-            Sum = 128;
-        }
-        else if (Count==1)
-        {
-            Sum = (Sum + 8) >> 4;
-        }
-        else /* Count = 2 */
-        {
-            Sum = (Sum + 16) >> 5;
-        }
-        for (y=0; y<16; y++)
-        {
-            for (x=0; x<16; x++)
-            {
-                pDst[y*dstStep+x] = (OMX_U8)Sum;
-            }
-        }
-        break;
-
-    case OMX_VC_16X16_PLANE:
-        H = 8*(pSrcAbove[15] - pSrcAboveLeft[0]);
-        for (x=6; x>=0; x--)
-        {
-            H += (x+1)*(pSrcAbove[8+x] - pSrcAbove[6-x]);
-        }
-        V = 8*(pSrcLeft[15*leftStep] - pSrcAboveLeft[0]);
-        for (y=6; y>=0; y--)
-        {
-            V += (y+1)*(pSrcLeft[(8+y)*leftStep] - pSrcLeft[(6-y)*leftStep]);
-        }
-        a = 16*(pSrcAbove[15] + pSrcLeft[15*leftStep]);
-        b = (5*H+32)>>6;
-        c = (5*V+32)>>6;
-        for (y=0; y<16; y++)
-        {
-            for (x=0; x<16; x++)
-            {
-                Sum = (a + b*(x-7) + c*(y-7) + 16)>>5;
-                pDst[y*dstStep+x] = (OMX_U8)armClip(0,255,Sum);
-            }
-        }
-        break;
-    }
-
-    return OMX_Sts_NoErr;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4.c
deleted file mode 100644
index 44c25f6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4.c
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_PredictIntra_4x4.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 4x4 intra prediction module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_PredictIntra_4x4   (6.3.3.1.1)
- *
- * Description:
- * Perform Intra_4x4 prediction for luma samples. If the upper-right block is 
- * not available, then duplication work should be handled inside the function. 
- * Users need not define them outside. 
- *
- * Input Arguments:
- *   
- *   pSrcLeft -  Pointer to the buffer of 4 left pixels: 
- *                  p[x, y] (x = -1, y = 0..3) 
- *   pSrcAbove - Pointer to the buffer of 8 above pixels: 
- *                  p[x,y] (x = 0..7, y =-1); 
- *               must be aligned on a 4-byte boundary. 
- *   pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1) 
- *   leftStep - Step of left pixel buffer; must be a multiple of 4. 
- *   dstStep - Step of the destination buffer; must be a multiple of 4. 
- *   predMode - Intra_4x4 prediction mode. 
- *   availability - Neighboring 4x4 block availability flag, refer to 
- *             "Neighboring Macroblock Availability" . 
- *
- * Output Arguments:
- *   
- *   pDst - Pointer to the destination buffer; must be aligned on a 4-byte 
- *            boundary. 
- *
- * Return Value:
- *    If the function runs without error, it returns OMX_Sts_NoErr. 
- *    If one of the following cases occurs, the function returns 
- *              OMX_Sts_BadArgErr: 
- *    pDst is NULL. 
- *    dstStep < 4, or dstStep is not a multiple of 4. 
- *    leftStep is not a multiple of 4. 
- *    predMode is not in the valid range of enumeration 
- *              OMXVCM4P10Intra4x4PredMode. 
- *    predMode is OMX_VC_4x4_VERT, but availability doesn't set OMX_VC_UPPER 
- *              indicating p[x,-1] (x = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_HOR, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_DIAG_DL, but availability doesn't set 
- *              OMX_VC_UPPER indicating p[x, 1] (x = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_DIAG_DR, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not 
- *              available. 
- *    predMode is OMX_VC_4x4_VR, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not 
- *              available. 
- *    predMode is OMX_VC_4x4_HD, but availability doesn't set 
- *              OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating 
- *              p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not 
- *              available. 
- *    predMode is OMX_VC_4x4_VL, but availability doesn't set OMX_VC_UPPER 
- *              indicating p[x,-1] (x = 0..3) is not available. 
- *    predMode is OMX_VC_4x4_HU, but availability doesn't set OMX_VC_LEFT 
- *              indicating p[-1,y] (y = 0..3) is not available. 
- *    availability sets OMX_VC_UPPER, but pSrcAbove is NULL. 
- *    availability sets OMX_VC_LEFT, but pSrcLeft is NULL. 
- *    availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL. 
- *    either pSrcAbove or pDst is not aligned on a 4-byte boundary.  
- *
- * Note: 
- *     pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if 
- *     they are not used by intra prediction as implied in predMode. 
- *
- */
-
-OMXResult omxVCM4P10_PredictIntra_4x4(
-     const OMX_U8* pSrcLeft,
-     const OMX_U8 *pSrcAbove,
-     const OMX_U8 *pSrcAboveLeft,
-     OMX_U8* pDst,
-     OMX_INT leftStep,
-     OMX_INT dstStep,
-     OMXVCM4P10Intra4x4PredMode predMode,
-     OMX_S32 availability        
- )
-{
-    int x, y;
-    OMX_U8 pTmp[10];
-
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((leftStep % 4) != 0,  OMX_Sts_BadArgErr);
-    armRetArgErrIf((dstStep % 4) != 0,  OMX_Sts_BadArgErr);
-    armRetArgErrIf((dstStep < 4),  OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pSrcAbove), OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pDst), OMX_Sts_BadArgErr);    
-    armRetArgErrIf((availability & OMX_VC_UPPER)      && pSrcAbove     == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((availability & OMX_VC_LEFT )      && pSrcLeft      == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((availability & OMX_VC_UPPER_LEFT) && pSrcAboveLeft == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_VERT    && !(availability & OMX_VC_UPPER),      OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_HOR     && !(availability & OMX_VC_LEFT),       OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_DIAG_DL && !(availability & OMX_VC_UPPER),      OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_DIAG_DR && !(availability & OMX_VC_UPPER),      OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_DIAG_DR && !(availability & OMX_VC_UPPER_LEFT), OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_DIAG_DR && !(availability & OMX_VC_LEFT),       OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_VR      && !(availability & OMX_VC_UPPER),      OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_VR      && !(availability & OMX_VC_UPPER_LEFT), OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_VR      && !(availability & OMX_VC_LEFT),       OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_HD      && !(availability & OMX_VC_UPPER),      OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_HD      && !(availability & OMX_VC_UPPER_LEFT), OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_HD      && !(availability & OMX_VC_LEFT),       OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_VL      && !(availability & OMX_VC_UPPER),      OMX_Sts_BadArgErr);
-    armRetArgErrIf(predMode==OMX_VC_4X4_HU      && !(availability & OMX_VC_LEFT),       OMX_Sts_BadArgErr);
-    armRetArgErrIf((unsigned)predMode > OMX_VC_4X4_HU,   OMX_Sts_BadArgErr);    
-    
-    /* Note: This code must not read the pSrc arrays unless the corresponding
-     * block is marked as available. If the block is not avaibable then pSrc
-     * may not be a valid pointer.
-     *
-     * Note: To make the code more readable we refer to the neighbouring pixels
-     * in variables named as below:
-     *
-     *    UL U0 U1 U2 U3 U4 U5 U6 U7
-     *    L0 xx xx xx xx
-     *    L1 xx xx xx xx
-     *    L2 xx xx xx xx
-     *    L3 xx xx xx xx
-     */
-     
-#define UL pSrcAboveLeft[0]
-#define U0 pSrcAbove[0]
-#define U1 pSrcAbove[1]
-#define U2 pSrcAbove[2]
-#define U3 pSrcAbove[3]
-#define U4 pSrcAbove[4]
-#define U5 pSrcAbove[5]
-#define U6 pSrcAbove[6]
-#define U7 pSrcAbove[7]
-#define L0 pSrcLeft[0*leftStep]
-#define L1 pSrcLeft[1*leftStep]
-#define L2 pSrcLeft[2*leftStep]
-#define L3 pSrcLeft[3*leftStep]
-
-    switch (predMode)
-    {
-    case OMX_VC_4X4_VERT:
-        for (y=0; y<4; y++)
-        {
-            pDst[y*dstStep+0] = U0;
-            pDst[y*dstStep+1] = U1;
-            pDst[y*dstStep+2] = U2;
-            pDst[y*dstStep+3] = U3;
-        }
-        break;
-
-    case OMX_VC_4X4_HOR:
-        for (x=0; x<4; x++)
-        {
-            pDst[0*dstStep+x] = L0;
-            pDst[1*dstStep+x] = L1;
-            pDst[2*dstStep+x] = L2;
-            pDst[3*dstStep+x] = L3;
-        }
-        break;
-    
-    case OMX_VC_4X4_DC:
-        /* This can always be used even if no blocks available */
-        armVCM4P10_PredictIntraDC4x4(pSrcLeft, pSrcAbove, pDst, leftStep, dstStep, availability);
-        break;
-        
-    case OMX_VC_4X4_DIAG_DL:
-        pTmp[0] = (OMX_U8)((U0 + 2*U1 + U2 + 2)>>2);
-        pTmp[1] = (OMX_U8)((U1 + 2*U2 + U3 + 2)>>2);
-        if (availability & OMX_VC_UPPER_RIGHT)
-        {
-            pTmp[2] = (OMX_U8)((U2 + 2*U3 + U4 + 2)>>2);
-            pTmp[3] = (OMX_U8)((U3 + 2*U4 + U5 + 2)>>2);
-            pTmp[4] = (OMX_U8)((U4 + 2*U5 + U6 + 2)>>2);
-            pTmp[5] = (OMX_U8)((U5 + 2*U6 + U7 + 2)>>2);
-            pTmp[6] = (OMX_U8)((U6 + 3*U7      + 2)>>2);
-        }
-        else
-        {
-            pTmp[2] = (OMX_U8)((U2 + 3*U3      + 2)>>2);
-            pTmp[3] = U3;
-            pTmp[4] = U3;
-            pTmp[5] = U3;
-            pTmp[6] = U3;
-        }
-        for (y=0; y<4; y++)
-        {
-            for (x=0; x<4; x++)
-            {
-                pDst[y*dstStep+x] = pTmp[x+y];
-            }
-        }
-        break;
-
-    case OMX_VC_4X4_DIAG_DR:        
-        /* x-y = -3, -2, -1, 0, 1, 2, 3 */
-        pTmp[0] = (OMX_U8)((L1 + 2*L2 + L3 + 2)>>2);
-        pTmp[1] = (OMX_U8)((L0 + 2*L1 + L2 + 2)>>2);
-        pTmp[2] = (OMX_U8)((UL + 2*L0 + L1 + 2)>>2);
-        pTmp[3] = (OMX_U8)((U0 + 2*UL + L0 + 2)>>2);
-        pTmp[4] = (OMX_U8)((U1 + 2*U0 + UL + 2)>>2);
-        pTmp[5] = (OMX_U8)((U2 + 2*U1 + U0 + 2)>>2);
-        pTmp[6] = (OMX_U8)((U3 + 2*U2 + U1 + 2)>>2);
-        for (y=0; y<4; y++)
-        {
-            for (x=0; x<4; x++)
-            {
-                pDst[y*dstStep+x] = pTmp[3+x-y];
-            }
-        }
-        break;
-
-    case OMX_VC_4X4_VR:
-        /* zVR=2x-y = -3, -2, -1, 0, 1, 2, 3, 4, 5, 6
-         * x-(y>>1) = -1, -1,  0, 0, 1, 1, 2, 2, 3, 3
-         * y        =  3,  2,  ?, ?, ?, ?, ?, ?, 1, 0
-         */
-        pTmp[0] = (OMX_U8)((L2 + 2*L1 + L0 + 2)>>2);
-        pTmp[1] = (OMX_U8)((L1 + 2*L0 + UL + 2)>>2);
-        pTmp[2] = (OMX_U8)((L0 + 2*UL + U0 + 2)>>2);
-        pTmp[3] = (OMX_U8)((UL + U0 + 1)>>1);
-        pTmp[4] = (OMX_U8)((UL + 2*U0 + U1 + 2)>>2);
-        pTmp[5] = (OMX_U8)((U0 + U1 + 1)>>1);
-        pTmp[6] = (OMX_U8)((U0 + 2*U1 + U2 + 2)>>2);
-        pTmp[7] = (OMX_U8)((U1 + U2 + 1)>>1);
-        pTmp[8] = (OMX_U8)((U1 + 2*U2 + U3 + 2)>>2);
-        pTmp[9] = (OMX_U8)((U2 + U3 + 1)>>1);
-        for (y=0; y<4; y++)
-        {
-            for (x=0; x<4; x++)
-            {
-                pDst[y*dstStep+x] = pTmp[3+2*x-y];
-            }
-        }
-        break;
-
-    case OMX_VC_4X4_HD:
-        /* zHD=2y-x = -3 -2 -1  0  1  2  3  4  5  6
-         * y-(x>>1) = -1 -1  0  0  1  1  2  2  3  3
-         * x        =  3  2                    1  0
-         */
-        pTmp[0] = (OMX_U8)((U2 + 2*U1 + U0 + 2)>>2);
-        pTmp[1] = (OMX_U8)((U1 + 2*U0 + UL + 2)>>2);
-        pTmp[2] = (OMX_U8)((U0 + 2*UL + L0 + 2)>>2);
-        pTmp[3] = (OMX_U8)((UL + L0 + 1)>>1);
-        pTmp[4] = (OMX_U8)((UL + 2*L0 + L1 + 2)>>2);
-        pTmp[5] = (OMX_U8)((L0 + L1 + 1)>>1);
-        pTmp[6] = (OMX_U8)((L0 + 2*L1 + L2 + 2)>>2);
-        pTmp[7] = (OMX_U8)((L1 + L2 + 1)>>1);
-        pTmp[8] = (OMX_U8)((L1 + 2*L2 + L3 + 2)>>2);
-        pTmp[9] = (OMX_U8)((L2 + L3 + 1)>>1);
-        for (y=0; y<4; y++)
-        {
-            for (x=0; x<4; x++)
-            {
-                pDst[y*dstStep+x] = pTmp[3+2*y-x];
-            }
-        }
-        break;
-
-    case OMX_VC_4X4_VL:
-        /* Note: x+(y>>1) = (2*x+y)>>1
-         * 2x+y = 0 1 2 3 4 5 6 7 8 9
-         */
-        pTmp[0] = (OMX_U8)((U0 + U1 + 1)>>1);
-        pTmp[1] = (OMX_U8)((U0 + 2*U1 + U2 + 2)>>2);
-        pTmp[2] = (OMX_U8)((U1 + U2 + 1)>>1);
-        pTmp[3] = (OMX_U8)((U1 + 2*U2 + U3 + 2)>>2);
-        pTmp[4] = (OMX_U8)((U2 + U3 + 1)>>1);
-        if (availability & OMX_VC_UPPER_RIGHT)
-        {
-            pTmp[5] = (OMX_U8)((U2 + 2*U3 + U4 + 2)>>2);
-            pTmp[6] = (OMX_U8)((U3 + U4 + 1)>>1);
-            pTmp[7] = (OMX_U8)((U3 + 2*U4 + U5 + 2)>>2);
-            pTmp[8] = (OMX_U8)((U4 + U5 + 1)>>1);
-            pTmp[9] = (OMX_U8)((U4 + 2*U5 + U6 + 2)>>2);
-        }
-        else
-        {
-            pTmp[5] = (OMX_U8)((U2 + 3*U3 + 2)>>2);
-            pTmp[6] = U3;
-            pTmp[7] = U3;
-            pTmp[8] = U3;
-            pTmp[9] = U3;
-        }
-        for (y=0; y<4; y++)
-        {
-            for (x=0; x<4; x++)
-            {
-                pDst[y*dstStep+x] = pTmp[2*x+y];
-            }
-        }
-        break;
-
-    case OMX_VC_4X4_HU:
-        /* zHU = x+2*y */
-        pTmp[0] = (OMX_U8)((L0 + L1 + 1)>>1);
-        pTmp[1] = (OMX_U8)((L0 + 2*L1 + L2 + 2)>>2);
-        pTmp[2] = (OMX_U8)((L1 + L2 + 1)>>1);
-        pTmp[3] = (OMX_U8)((L1 + 2*L2 + L3 + 2)>>2);
-        pTmp[4] = (OMX_U8)((L2 + L3 + 1)>>1);
-        pTmp[5] = (OMX_U8)((L2 + 3*L3 + 2)>>2);
-        pTmp[6] = L3;
-        pTmp[7] = L3;
-        pTmp[8] = L3;
-        pTmp[9] = L3;
-        for (y=0; y<4; y++)
-        {
-            for (x=0; x<4; x++)
-            {
-                pDst[y*dstStep+x] = pTmp[x+2*y];
-            }
-        }
-        break;
-    }
-
-    return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_16x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_16x.c
deleted file mode 100644
index 140a785..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_16x.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_SADQuar_16x.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate SAD of pSrc with average of two Ref blocks
- * of 16x16 or 16x8
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P10_SADQuar_16x   (6.3.5.4.4)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average 
- * of the other two (pSrcRef0 and pSrcRef1) for 16x16 or 16x8 blocks.  
- * Rounding is applied according to the convention (a+b+1)>>1. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the original block; must be aligned on a 16-byte 
- *            boundary. 
- *   pSrcRef0 - Pointer to reference block 0 
- *   pSrcRef1 - Pointer to reference block 1 
- *   iSrcStep - Step of the original block buffer; must be a multiple of 16 
- *   iRefStep0 - Step of reference block 0 
- *   iRefStep1 - Step of reference block 1 
- *   iHeight - Height of the block; must be equal to either 8 or 16 
- *
- * Output Arguments:
- *   
- *   pDstSAD -Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    iHeight is not equal to either 8 or 16. 
- *    -    One of more of the following pointers is NULL: pSrc, pSrcRef0, 
- *              pSrcRef1, pDstSAD. 
- *    -    iSrcStep is not a multiple of 16 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SADQuar_16x(
-	const OMX_U8* 	pSrc,
-    const OMX_U8* 	pSrcRef0,
-	const OMX_U8* 	pSrcRef1,	
-    OMX_U32 	iSrcStep,
-    OMX_U32		iRefStep0,
-    OMX_U32		iRefStep1,
-    OMX_U32*	pDstSAD,
-    OMX_U32     iHeight
-)
-{
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRef0 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRef1 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf((iHeight != 16) && (iHeight != 8), OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot16ByteAligned(pSrc), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iSrcStep == 0) || (iSrcStep & 15), OMX_Sts_BadArgErr)
-    
-
-    return armVCM4P10_SADQuar
-        (pSrc, pSrcRef0, pSrcRef1, iSrcStep, 
-        iRefStep0, iRefStep1, pDstSAD, iHeight, 16);
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_4x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_4x.c
deleted file mode 100644
index 4b60d34..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_4x.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_SADQuar_4x.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate SAD of pSrc with average of two Ref blocks
- * of 4x8 or 4x4 blocks
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P10_SADQuar_4x   (6.3.5.4.2)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average 
- * of the other two (pSrcRef0 and pSrcRef1) for 4x8 or 4x4 blocks.  Rounding 
- * is applied according to the convention (a+b+1)>>1. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the original block; must be aligned on a 4-byte 
- *            boundary. 
- *   pSrcRef0 - Pointer to reference block 0 
- *   pSrcRef1 - Pointer to reference block 1 
- *   iSrcStep - Step of the original block buffer; must be a multiple of 4. 
- *   iRefStep0 - Step of reference block 0 
- *   iRefStep1 - Step of reference block 1 
- *   iHeight - Height of the block; must be equal to either 4 or 8. 
- *
- * Output Arguments:
- *   
- *   pDstSAD - Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    iHeight is not equal to either 4 or 8. 
- *    -    One of more of the following pointers is NULL: pSrc, pSrcRef0, 
- *              pSrcRef1, pDstSAD. 
- *    -    iSrcStep is not a multiple of 4 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SADQuar_4x( 
-	  const OMX_U8* 	pSrc,
-      const OMX_U8* 	pSrcRef0,
-	  const OMX_U8* 	pSrcRef1,	
-      OMX_U32 	iSrcStep,
-      OMX_U32	iRefStep0,
-      OMX_U32	iRefStep1,
-      OMX_U32*	pDstSAD,
-      OMX_U32   iHeight
-)
-{
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcRef0 == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcRef1 == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((iHeight != 8) && (iHeight != 4), OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pSrc), OMX_Sts_BadArgErr);
-    armRetArgErrIf((iSrcStep == 0) || (iSrcStep & 3), OMX_Sts_BadArgErr);
-    
-    return armVCM4P10_SADQuar
-        (pSrc, pSrcRef0, pSrcRef1, iSrcStep, 
-        iRefStep0, iRefStep1, pDstSAD, iHeight, 4);
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_8x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_8x.c
deleted file mode 100644
index 6c8cdf3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_8x.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_SADQuar_8x.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate SAD of pSrc with average of two Ref blocks
- * of 8x16 or 8x8 or 8x4
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P10_SADQuar_8x   (6.3.5.4.3)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average 
- * of the other two (pSrcRef0 and pSrcRef1) for 8x16, 8x8, or 8x4 blocks.  
- * Rounding is applied according to the convention (a+b+1)>>1. 
- *
- * Input Arguments:
- *   
- *   pSrc - Pointer to the original block; must be aligned on an 8-byte 
- *            boundary. 
- *   pSrcRef0 - Pointer to reference block 0 
- *   pSrcRef1 - Pointer to reference block 1 
- *   iSrcStep - Step of the original block buffer; must be a multiple of 8. 
- *   iRefStep0 - Step of reference block 0 
- *   iRefStep1 - Step of reference block 1 
- *   iHeight - Height of the block; must be equal either 4, 8, or 16. 
- *
- * Output Arguments:
- *   
- *   pDstSAD - Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    iHeight is not equal to either 4, 8, or 16. 
- *    -    One of more of the following pointers is NULL: pSrc, pSrcRef0, 
- *              pSrcRef1, pDstSAD. 
- *    -    iSrcStep is not a multiple of 8 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SADQuar_8x( 
-	const OMX_U8* 	pSrc,
-    const OMX_U8* 	pSrcRef0,
-	const OMX_U8* 	pSrcRef1,	
-    OMX_U32 	iSrcStep,
-    OMX_U32		iRefStep0,
-    OMX_U32		iRefStep1,
-    OMX_U32*	pDstSAD,
-    OMX_U32     iHeight
-)
-{
-    /* check for argument error */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRef0 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRef1 == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf((iHeight != 16) && (iHeight != 8) && 
-        (iHeight != 4), OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot8ByteAligned(pSrc), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iSrcStep == 0) || (iSrcStep & 7), OMX_Sts_BadArgErr)
-    
-
-    return armVCM4P10_SADQuar
-        (pSrc, pSrcRef0, pSrcRef1, iSrcStep, 
-        iRefStep0, iRefStep1, pDstSAD, iHeight, 8);
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SAD_4x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SAD_4x.c
deleted file mode 100644
index e22d8dd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SAD_4x.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_SAD_4x.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate SAD for 4x8 and 4x4 blocks
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P10_SAD_4x   (6.3.5.4.1)
- *
- * Description:
- * This function calculates the SAD for 4x8 and 4x4 blocks. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg -Pointer to the original block; must be aligned on a 4-byte 
- *            boundary. 
- *   iStepOrg -Step of the original block buffer; must be a multiple of 4. 
- *   pSrcRef -Pointer to the reference block 
- *   iStepRef -Step of the reference block buffer 
- *   iHeight -Height of the block; must be equal to either 4 or 8. 
- *
- * Output Arguments:
- *   
- *   pDstSAD -Pointer of result SAD 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    One of more of the following pointers is NULL: 
- *         pSrcOrg, pSrcRef, or pDstSAD 
- *    -    iHeight is not equal to either 4 or 8. 
- *    -    iStepOrg is not a multiple of 4 
- *    -    Any alignment restrictions are violated 
- *
- */
-OMXResult omxVCM4P10_SAD_4x(	
-	const OMX_U8* 	pSrcOrg,
-	OMX_U32 	iStepOrg,
-	const OMX_U8* 	pSrcRef,
-	OMX_U32 	iStepRef,
-	OMX_S32*	pDstSAD,
-	OMX_U32		iHeight
-)
-{
-    /* check for argument error */
-    armRetArgErrIf(pSrcOrg == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf((iHeight != 8) && (iHeight != 4), OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot4ByteAligned(pSrcOrg), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iStepOrg == 0) || (iStepOrg & 3), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iStepRef == 0) || (iStepRef & 3), OMX_Sts_BadArgErr)
-
-    return armVCCOMM_SAD 
-        (pSrcOrg, iStepOrg, pSrcRef, iStepRef, pDstSAD, iHeight, 4);
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SATD_4x4.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SATD_4x4.c
deleted file mode 100644
index 6f74499..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SATD_4x4.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_SATD_4x4.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate SAD for 4x4 blocks
- * 
- */
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P10_SATD_4x4   (6.3.5.4.5)
- *
- * Description:
- * This function calculates the sum of absolute transform differences (SATD) 
- * for a 4x4 block by applying a Hadamard transform to the difference block 
- * and then calculating the sum of absolute coefficient values. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg - Pointer to the original block; must be aligned on a 4-byte 
- *            boundary 
- *   iStepOrg - Step of the original block buffer; must be a multiple of 4 
- *   pSrcRef - Pointer to the reference block; must be aligned on a 4-byte 
- *            boundary 
- *   iStepRef - Step of the reference block buffer; must be a multiple of 4 
- *
- * Output Arguments:
- *   
- *   pDstSAD - pointer to the resulting SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcOrg, pSrcRef, or pDstSAD either pSrcOrg 
- *    -    pSrcRef is not aligned on a 4-byte boundary 
- *    -    iStepOrg <= 0 or iStepOrg is not a multiple of 4 
- *    -    iStepRef <= 0 or iStepRef is not a multiple of 4 
- *
- */
-OMXResult omxVCM4P10_SATD_4x4( 
-	const OMX_U8*		pSrcOrg,
-	OMX_U32     iStepOrg,                         
-	const OMX_U8*		pSrcRef,
-	OMX_U32		iStepRef,
-	OMX_U32*    pDstSAD
-)
-{
-    OMX_INT     i, j;
-    OMX_S32     SATD = 0;
-    OMX_S32     d [4][4], m1[4][4], m2[4][4];
-
-    /* check for argument error */
-    armRetArgErrIf(pSrcOrg == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf((iStepOrg == 0) || (iStepOrg & 3), OMX_Sts_BadArgErr)
-    armRetArgErrIf((iStepRef == 0) || (iStepRef & 3), OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot4ByteAligned(pSrcOrg), OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot4ByteAligned(pSrcRef), OMX_Sts_BadArgErr)
-
-    /* Calculate the difference */
-    for (j = 0; j < 4; j++)
-    {
-        for (i = 0; i < 4; i++)
-        {
-            d [j][i] = pSrcOrg [j * iStepOrg + i] - pSrcRef [j * iStepRef + i];
-        }
-    }
-
-    /* Hadamard Transfor for 4x4 block */
-
-    /* Horizontal */
-    for (i = 0; i < 4; i++)
-    {
-        m1[i][0] = d[i][0] + d[i][2]; /* a+c */
-        m1[i][1] = d[i][1] + d[i][3]; /* b+d */
-        m1[i][2] = d[i][0] - d[i][2]; /* a-c */
-        m1[i][3] = d[i][1] - d[i][3]; /* b-d */
-
-        m2[i][0] = m1[i][0] + m1[i][1]; /* a+b+c+d */
-        m2[i][1] = m1[i][2] + m1[i][3]; /* a+b-c-d */
-        m2[i][2] = m1[i][2] - m1[i][3]; /* a-b-c+d */
-        m2[i][3] = m1[i][0] - m1[i][1]; /* a-b+c-d */
-
-    }
-
-    /* Vertical */
-    for (i = 0; i < 4; i++)
-    {
-        m1[0][i] = m2[0][i] + m2[2][i];
-        m1[1][i] = m2[1][i] + m2[3][i];
-        m1[2][i] = m2[0][i] - m2[2][i];
-        m1[3][i] = m2[1][i] - m2[3][i];
-
-        m2[0][i] = m1[0][i] + m1[1][i];
-        m2[1][i] = m1[2][i] + m1[3][i];
-        m2[2][i] = m1[2][i] - m1[3][i];
-        m2[3][i] = m1[0][i] - m1[1][i];
-    }
-    
-    /* calculate SAD for Transformed coefficients */
-    for (j = 0; j < 4; j++)
-    {
-        for (i = 0; i < 4; i++)
-        {
-            SATD += armAbs(m2 [j][i]);
-        }
-    }
-        
-    *pDstSAD = (SATD + 1) / 2;
-
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SubAndTransformQDQResidual.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SubAndTransformQDQResidual.c
deleted file mode 100644
index f184d7c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SubAndTransformQDQResidual.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_SubAndTransformQDQResidual.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate SAD for 4x4 blocks
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_SubAndTransformQDQResidual   (6.3.5.8.1)
- *
- * Description:
- * This function subtracts the prediction signal from the original signal to 
- * produce the difference signal and then performs a 4x4 integer transform and 
- * quantization. The quantized transformed coefficients are stored as 
- * pDstQuantCoeff. This function can also output dequantized coefficients or 
- * unquantized DC coefficients optionally by setting the pointers 
- * pDstDeQuantCoeff, pDCCoeff. 
- *
- * Input Arguments:
- *   
- *   pSrcOrg - Pointer to original signal. 4-byte alignment required. 
- *   pSrcPred - Pointer to prediction signal. 4-byte alignment required. 
- *   iSrcOrgStep - Step of the original signal buffer; must be a multiple of 
- *            4. 
- *   iSrcPredStep - Step of the prediction signal buffer; must be a multiple 
- *            of 4. 
- *   pNumCoeff -Number of non-zero coefficients after quantization. If this 
- *            parameter is not required, it is set to NULL. 
- *   nThreshSAD - Zero-block early detection threshold. If this parameter is 
- *            not required, it is set to 0. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *   bIntra - Indicates whether this is an INTRA block, either 1-INTRA or 
- *            0-INTER 
- *
- * Output Arguments:
- *   
- *   pDstQuantCoeff - Pointer to the quantized transformed coefficients.  
- *            8-byte alignment required. 
- *   pDstDeQuantCoeff - Pointer to the dequantized transformed coefficients 
- *            if this parameter is not equal to NULL.  8-byte alignment 
- *            required. 
- *   pDCCoeff - Pointer to the unquantized DC coefficient if this parameter 
- *            is not equal to NULL. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *            pSrcOrg, pSrcPred, pNumCoeff, pDstQuantCoeff, 
- *            pDstDeQuantCoeff, pDCCoeff 
- *    -    pSrcOrg is not aligned on a 4-byte boundary 
- *    -    pSrcPred is not aligned on a 4-byte boundary 
- *    -    iSrcOrgStep is not a multiple of 4 
- *    -    iSrcPredStep is not a multiple of 4 
- *    -    pDstQuantCoeff or pDstDeQuantCoeff is not aligned on an 8-byte boundary 
- *
- */
- OMXResult omxVCM4P10_SubAndTransformQDQResidual (
-	 const OMX_U8*		pSrcOrg,
-	 const OMX_U8*		pSrcPred,
-	 OMX_U32		iSrcOrgStep,
-	 OMX_U32		iSrcPredStep,
-	 OMX_S16*	    pDstQuantCoeff,
-	 OMX_S16* 	    pDstDeQuantCoeff,
-	 OMX_S16*	    pDCCoeff,
-	 OMX_S8*		pNumCoeff,
-	 OMX_U32		nThreshSAD,
-	 OMX_U32		iQP,
-	 OMX_U8		    bIntra
-)
-{
-    OMX_INT     i, j;
-    OMX_S8      NumCoeff = 0;
-    OMX_S16     Buf[16], m[16];
-    OMX_U32     QBits, QPper, QPmod, f;
-    OMX_S32     Value, MF, ThreshDC;
-
-    /* check for argument error */
-    armRetArgErrIf(pSrcOrg == NULL, OMX_Sts_BadArgErr)
-	armRetArgErrIf(pDstDeQuantCoeff == NULL, OMX_Sts_BadArgErr)
-	armRetArgErrIf(pNumCoeff == NULL, OMX_Sts_BadArgErr)
-	armRetArgErrIf(pDCCoeff == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot4ByteAligned(pSrcOrg), OMX_Sts_BadArgErr)
-    armRetArgErrIf(pSrcPred == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot4ByteAligned(pSrcPred), OMX_Sts_BadArgErr)
-    armRetArgErrIf(pDstQuantCoeff == NULL, OMX_Sts_BadArgErr)
-    armRetArgErrIf(armNot8ByteAligned(pDstQuantCoeff), OMX_Sts_BadArgErr)
-    armRetArgErrIf((pDstDeQuantCoeff != NULL) && 
-			armNot8ByteAligned(pDstDeQuantCoeff), OMX_Sts_BadArgErr)
-    armRetArgErrIf((bIntra != 0) && (bIntra != 1), OMX_Sts_BadArgErr)
-    armRetArgErrIf(iQP > 51, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iSrcOrgStep == 0, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iSrcPredStep == 0, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iSrcOrgStep & 3, OMX_Sts_BadArgErr)
-    armRetArgErrIf(iSrcPredStep & 3, OMX_Sts_BadArgErr)
-
-    /* 
-     * Zero-Block Early detection using nThreshSAD param 
-     */
-
-    QPper = iQP / 6;
-    QPmod = iQP % 6;    
-    QBits = 15 + QPper;
-    
-    f = (1 << QBits) / (bIntra ? 3 : 6);
-    
-    /* Do Zero-Block Early detection if enabled */
-    if (nThreshSAD)
-    {
-        ThreshDC = ((1 << QBits) - f) / armVCM4P10_MFMatrix[QPmod][0];
-        if (nThreshSAD < ThreshDC)
-        {
-            /* Set block to zero */
-            if (pDCCoeff != NULL)
-            {
-                *pDCCoeff = 0;
-            }
-
-            for (j = 0; j < 4; j++)
-            {
-                for (i = 0; i < 4; i++)
-                {
-                    pDstQuantCoeff [4 * j + i] = 0;
-                    if (pDstDeQuantCoeff != NULL)
-                    {
-                        pDstDeQuantCoeff [4 * j + i] = 0;    
-                    }                    
-                }
-            }
-
-            if (pNumCoeff != NULL)
-            {
-                *pNumCoeff = 0;
-            }
-            return OMX_Sts_NoErr;
-        }
-    }
-
-
-   /* Calculate difference */
-    for (j = 0; j < 4; j++)
-    {
-        for (i = 0; i < 4; i++)
-        {
-            Buf [j * 4 + i] = 
-                pSrcOrg [j * iSrcOrgStep + i] - pSrcPred [j * iSrcPredStep + i];
-        }
-    }
-
-    /* Residual Transform */
-    armVCM4P10_FwdTransformResidual4x4 (m, Buf);
-
-    if (pDCCoeff != NULL)
-    {
-        /* Copy unquantized DC value into pointer */
-        *pDCCoeff = m[0];
-    }
-
-    /* Quantization */
-    for (j = 0; j < 4; j++)
-    {
-        for (i = 0; i < 4; i++)
-        {
-            MF = armVCM4P10_MFMatrix[QPmod][armVCM4P10_PosToVCol4x4[j * 4 + i]];
-            Value = armAbs(m[j * 4 + i]) * MF + f;
-            Value >>= QBits;
-            Value = m[j * 4 + i] < 0 ? -Value : Value;
-            Buf[4 * j + i] = pDstQuantCoeff [4 * j + i] = (OMX_S16)Value;
-            if ((pNumCoeff != NULL) && Value)
-            {
-                NumCoeff++;
-            }
-        }
-    }
-
-    /* Output number of non-zero Coeffs */
-    if (pNumCoeff != NULL)
-    {
-        *pNumCoeff = NumCoeff;
-    }
-    
-    /* Residual Inv Transform */
-    if (pDstDeQuantCoeff != NULL)
-    {    
-        /* Re Scale */
-        for (j = 0; j < 4; j++)
-        {
-            for (i = 0; i < 4; i++)
-            {
-                m [j * 4 + i]  = Buf [j * 4 + i] * (1 << QPper) *
-                    armVCM4P10_VMatrix[QPmod][armVCM4P10_PosToVCol4x4[j * 4 + i]];
-            }
-        }
-        armVCM4P10_TransformResidual4x4 (pDstDeQuantCoeff, m);        
-    }
-        
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair.c
deleted file mode 100644
index dd9f5a7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_TransformDequantChromaDCFromPair.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 inverse quantize and transform module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description:
- * Dequantize Chroma 2x2 DC block
- */
-
-static void DequantChromaDC2x2(
-     OMX_S16* pDst,
-     OMX_INT QP        
-)
-{
-    int Shift = (QP/6)-1 ;
-    int Scale = armVCM4P10_VMatrix[QP%6][0];
-    int i, Value;
-
-    if (Shift >= 0)
-    {
-        for (i=0; i<4; i++)
-        {
-            Value = (pDst[i] * Scale) << Shift;
-            pDst[i] = (OMX_S16)Value;
-        }
-    }
-    else
-    {
-        for (i=0; i<4; i++)
-        {
-            Value = (pDst[i] * Scale) >> 1;
-            pDst[i] = (OMX_S16)Value;
-        }
-    }
-}
- 
-
-/*
- * Description:
- * Inverse Transform DC 2x2 Coefficients
- */
-
-static void InvTransformDC2x2(OMX_S16* pData)
-{
-    int c00 = pData[0];
-    int c01 = pData[1];
-    int c10 = pData[2];
-    int c11 = pData[3];
-
-    int d00 = c00 + c01;
-    int d01 = c00 - c01;
-    int d10 = c10 + c11;
-    int d11 = c10 - c11;
-
-    pData[0] = (OMX_S16)(d00 + d10);
-    pData[1] = (OMX_S16)(d01 + d11);
-    pData[2] = (OMX_S16)(d00 - d10);
-    pData[3] = (OMX_S16)(d01 - d11);
-}
-
-
-/**
- * Function:  omxVCM4P10_TransformDequantChromaDCFromPair   (6.3.4.2.2)
- *
- * Description:
- * Reconstruct the 2x2 ChromaDC block from coefficient-position pair buffer, 
- * perform integer inverse transformation, and dequantization for 2x2 chroma 
- * DC coefficients, and update the pair buffer pointer to next non-empty 
- * block. 
- *
- * Input Arguments:
- *   
- *   ppSrc - Double pointer to residual coefficient-position pair buffer 
- *            output by CALVC decoding 
- *   QP - Quantization parameter QpC 
- *
- * Output Arguments:
- *   
- *   ppSrc - *ppSrc is updated to the start of next non empty block 
- *   pDst - Pointer to the reconstructed 2x2 ChromaDC coefficients buffer; 
- *            must be aligned on a 4-byte boundary. 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppSrc or pDst is NULL. 
- *    -    pDst is not 4-byte aligned. 
- *    -    QP is not in the range of [0-51]. 
- *
- */
-
-OMXResult omxVCM4P10_TransformDequantChromaDCFromPair(
-     const OMX_U8 **ppSrc,
-     OMX_S16* pDst,
-     OMX_INT QP        
- )
-{
-    armRetArgErrIf(ppSrc  == NULL,           OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppSrc == NULL,           OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst   == NULL,           OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot4ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(QP<0,                     OMX_Sts_BadArgErr);
-    armRetArgErrIf(QP>51,                    OMX_Sts_BadArgErr);
-
-    armVCM4P10_UnpackBlock2x2(ppSrc, pDst);
-    InvTransformDC2x2(pDst);
-    DequantChromaDC2x2(pDst, QP);
-
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair.c
deleted file mode 100644
index d333d49..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/* ----------------------------------------------------------------
- *
- * 
- * File Name:  omxVCM4P10_TransformDequantLumaDCFromPair.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * H.264 inverse quantize and transform module
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description:
- * Dequantize Luma DC block
- */
-
-static void DequantLumaDC4x4(
-     OMX_S16* pDst,
-     OMX_INT QP        
-)
-{
-    int Shift = (QP/6)-2 ;
-    int Scale = armVCM4P10_VMatrix[QP%6][0];
-    int i, Round, Value;
-
-    if (Shift >= 0)
-    {
-        for (i=0; i<16; i++)
-        {
-            Value = (pDst[i] * Scale) << Shift;
-            pDst[i] = (OMX_S16)Value;
-        }
-    }
-    else
-    {
-        Shift = -Shift;;
-        Round = 1<<(Shift-1);
-
-        for (i=0; i<16; i++)
-        {
-            Value = (pDst[i] * Scale + Round) >> Shift;
-            pDst[i] = (OMX_S16)Value;
-        }
-    }
-}
-
- 
-
-/*
- * Description:
- * Inverse Transform DC 4x4 Coefficients
- */
-static void InvTransformDC4x4(OMX_S16* pData)
-{
-    int i;
-
-    /* Transform rows */
-    for (i=0; i<16; i+=4)
-    {
-        int c0 = pData[i+0];
-        int c1 = pData[i+1];
-        int c2 = pData[i+2];
-        int c3 = pData[i+3];
-        pData[i+0] = (OMX_S16)(c0+c1+c2+c3);
-        pData[i+1] = (OMX_S16)(c0+c1-c2-c3);
-        pData[i+2] = (OMX_S16)(c0-c1-c2+c3);
-        pData[i+3] = (OMX_S16)(c0-c1+c2-c3);
-    }
-
-    /* Transform columns */
-    for (i=0; i<4; i++)
-    {
-        int c0 = pData[i+0];
-        int c1 = pData[i+4];
-        int c2 = pData[i+8];
-        int c3 = pData[i+12];
-        pData[i+0] = (OMX_S16)(c0+c1+c2+c3);
-        pData[i+4] = (OMX_S16)(c0+c1-c2-c3);
-        pData[i+8] = (OMX_S16)(c0-c1-c2+c3);
-        pData[i+12] = (OMX_S16)(c0-c1+c2-c3);
-    }
-}
-
-
-/**
- * Function:  omxVCM4P10_TransformDequantLumaDCFromPair   (6.3.4.2.1)
- *
- * Description:
- * Reconstructs the 4x4 LumaDC block from the coefficient-position pair 
- * buffer, performs integer inverse, and dequantization for 4x4 LumaDC 
- * coefficients, and updates the pair buffer pointer to the next non-empty 
- * block. 
- *
- * Input Arguments:
- *   
- *   ppSrc - Double pointer to residual coefficient-position pair buffer 
- *            output by CALVC decoding 
- *   QP - Quantization parameter QpY 
- *
- * Output Arguments:
- *   
- *   ppSrc - *ppSrc is updated to the start of next non empty block 
- *   pDst - Pointer to the reconstructed 4x4 LumaDC coefficients buffer; must 
- *            be aligned on a 8-byte boundary. 
- *
- * Return Value:
- *    OMX_Sts_NoErr, if the function runs without error.
- *    OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: 
- *    -    ppSrc or pDst is NULL. 
- *    -    pDst is not 8 byte aligned. 
- *    -    QP is not in the range of [0-51]. 
- *
- */
-
-OMXResult omxVCM4P10_TransformDequantLumaDCFromPair(
-     const OMX_U8 **ppSrc,
-     OMX_S16* pDst,
-     OMX_INT QP        
- )
-{
-    armRetArgErrIf(ppSrc  == NULL,           OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppSrc == NULL,           OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst   == NULL,           OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot8ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(QP<0,                     OMX_Sts_BadArgErr);
-    armRetArgErrIf(QP>51,                    OMX_Sts_BadArgErr);
-
-    armVCM4P10_UnpackBlock4x4(ppSrc, pDst);
-    /*InvTransformDequantLumaDC4x4(pDst, QP);*/
-    InvTransformDC4x4(pDst);
-    DequantLumaDC4x4(pDst, QP);
-
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformQuant_ChromaDC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformQuant_ChromaDC.c
deleted file mode 100644
index 1b6a3d0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformQuant_ChromaDC.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_TransformQuant_ChromaDC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate 4x4 hadamard transform of chroma DC  
- * coefficients and quantization
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P10_TransformQuant_ChromaDC   (6.3.5.6.1)
- *
- * Description:
- * This function performs 2x2 Hadamard transform of chroma DC coefficients 
- * and then quantizes the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the 2x2 array of chroma DC coefficients.  8-byte 
- *            alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *   bIntra - Indicate whether this is an INTRA block. 1-INTRA, 0-INTER 
- *
- * Output Arguments:
- *   
- *   pSrcDst - Pointer to transformed and quantized coefficients.  8-byte 
- *            alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: 
- *             pSrcDst 
- *    -    pSrcDst is not aligned on an 8-byte boundary 
- *
- */
-OMXResult omxVCM4P10_TransformQuant_ChromaDC(
-	OMX_S16* 	pSrcDst,
-	OMX_U32		iQP,
-	OMX_U8		bIntra
-)
-{
-    OMX_INT     i, j;
-    OMX_S32     m[2][2];
-    OMX_S32     Value;
-    OMX_S32     QbitsPlusOne, Two_f, MF00;
-
-    /* Check for argument error */
-    armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(iQP > 51, OMX_Sts_BadArgErr);
-
-    /* Hadamard Transform for 2x2 block */
-    m[0][0] = pSrcDst[0] + pSrcDst[1] +  pSrcDst[2] + pSrcDst[3];
-    m[0][1] = pSrcDst[0] - pSrcDst[1] +  pSrcDst[2] - pSrcDst[3];
-    m[1][0] = pSrcDst[0] + pSrcDst[1] -  pSrcDst[2] - pSrcDst[3];
-    m[1][1] = pSrcDst[0] - pSrcDst[1] -  pSrcDst[2] + pSrcDst[3];
-
-    /* Quantization */
-    QbitsPlusOne = ARM_M4P10_Q_OFFSET + 1 + (iQP / 6); /*floor (QP/6)*/
-    MF00 = armVCM4P10_MFMatrix [iQP % 6][0];
-
-    Two_f = (1 << QbitsPlusOne) / (bIntra ? 3 : 6); /* 3->INTRA, 6->INTER */
-
-    /* Scaling */
-    for (j = 0; j < 2; j++)
-    {
-        for (i = 0; i < 2; i++)
-        {
-            Value = (armAbs(m[j][i]) * MF00 + Two_f) >> QbitsPlusOne;
-            pSrcDst[j * 2 + i] = (OMX_S16)((m[j][i] < 0) ? -Value : Value);
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformQuant_LumaDC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformQuant_LumaDC.c
deleted file mode 100644
index ea99a2d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformQuant_LumaDC.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P10_TransformQuant_LumaDC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * This function will calculate 4x4 hadamard transform of luma DC coefficients 
- * and quantization
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P10_TransformQuant_LumaDC   (6.3.5.6.2)
- *
- * Description:
- * This function performs a 4x4 Hadamard transform of luma DC coefficients 
- * and then quantizes the coefficients. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - Pointer to the 4x4 array of luma DC coefficients.  16-byte 
- *            alignment required. 
- *   iQP - Quantization parameter; must be in the range [0,51]. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - Pointer to transformed and quantized coefficients.  16-byte 
- *             alignment required. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned if any of the following 
- *              conditions are true: 
- *    -    at least one of the following pointers is NULL: pSrcDst 
- *    -    pSrcDst is not aligned on an 16-byte boundary 
- *
- */
-OMXResult omxVCM4P10_TransformQuant_LumaDC(
-	OMX_S16* 	pSrcDst,
-	OMX_U32		iQP
-)
-{
-    OMX_INT     i, j;
-    OMX_S32     m1[4][4], m2[4][4];
-    OMX_S32     Value;
-    OMX_U32     QbitsPlusOne, Two_f, MF;
-
-    /* Check for argument error */
-    armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(armNot16ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(iQP > 51, OMX_Sts_BadArgErr);
-
-    /* Hadamard Transform for 4x4 block */
-    /* Horizontal Hadamard */
-    for (i = 0; i < 4; i++)
-    {
-        j = i * 4;
-        
-        m1[i][0] = pSrcDst[j + 0] + pSrcDst[j + 2]; /* a+c */
-        m1[i][1] = pSrcDst[j + 1] + pSrcDst[j + 3]; /* b+d */
-        m1[i][2] = pSrcDst[j + 0] - pSrcDst[j + 2]; /* a-c */
-        m1[i][3] = pSrcDst[j + 1] - pSrcDst[j + 3]; /* b-d */
-
-        m2[i][0] = m1[i][0] + m1[i][1]; /* a+b+c+d */
-        m2[i][1] = m1[i][2] + m1[i][3]; /* a+b-c-d */
-        m2[i][2] = m1[i][2] - m1[i][3]; /* a-b-c+d */
-        m2[i][3] = m1[i][0] - m1[i][1]; /* a-b+c-d */
-
-    }
-
-    /* Vertical */
-    for (i = 0; i < 4; i++)
-    {
-        m1[0][i] = m2[0][i] + m2[2][i];
-        m1[1][i] = m2[1][i] + m2[3][i];
-        m1[2][i] = m2[0][i] - m2[2][i];
-        m1[3][i] = m2[1][i] - m2[3][i];
-
-        m2[0][i] = m1[0][i] + m1[1][i];
-        m2[1][i] = m1[2][i] + m1[3][i];
-        m2[2][i] = m1[2][i] - m1[3][i];
-        m2[3][i] = m1[0][i] - m1[1][i];
-    }
-
-    
-    /* Quantization */
-    QbitsPlusOne = ARM_M4P10_Q_OFFSET + 1 + (iQP / 6); /*floor (QP/6)*/
-    Two_f = (1 << QbitsPlusOne) / 3; /* 3->INTRA, 6->INTER */
-    MF = armVCM4P10_MFMatrix [iQP % 6][0];
-
-    /* Scaling */
-    for (j = 0; j < 4; j++)
-    {
-        for (i = 0; i < 4; i++)
-        {
-            Value = (armAbs((m2[j][i]/* + 1*/) / 2) * MF + Two_f) >> QbitsPlusOne;
-            pSrcDst[j * 4 + i] = (OMX_S16)((m2[j][i] < 0) ? -Value : Value);
-        }
-    }
-    return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- *                              END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_DCT_Table.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_DCT_Table.h
deleted file mode 100644
index a72da13..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_DCT_Table.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_DCT_Table.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- *
- * File:        armVCM4P2_DCT_Table.h
- * Description: Declares Tables used for DCT/IDCT module
- *              in MP4P2 codec.
- *
- */
- 
-#ifndef _OMXDCTTAB_H_
-#define _OMXDCTTAB_H_
-
-extern const OMX_F64 armVCM4P2_preCalcDCTCos[8][8];
-
-#endif /* _OMXDCTTAB_H_ */
-
-
-/* End of file */
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
deleted file mode 100644
index a88bdbc..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_Huff_Tables_VLC.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- *
- * File:        armVCM4P2_Huff_Tables.h
- * Description: Declares Tables used for Hufffman coding and decoding 
- *              in MP4P2 codec.
- *
- */
- 
-#ifndef _OMXHUFFTAB_H_
-#define _OMXHUFFTAB_H_
-
-extern const OMX_U8 armVCM4P2_IntraL0RunIdx[11];
-extern const ARM_VLC32 armVCM4P2_IntraVlcL0[68];
-extern const OMX_U8 armVCM4P2_IntraL1RunIdx[7];
-extern const ARM_VLC32 armVCM4P2_IntraVlcL1[36];
-extern const OMX_U8 armVCM4P2_IntraL0LMAX[15];
-extern const OMX_U8 armVCM4P2_IntraL1LMAX[21];
-extern const OMX_U8 armVCM4P2_IntraL0RMAX[27];
-extern const OMX_U8 armVCM4P2_IntraL1RMAX[8];
-extern const OMX_U8 armVCM4P2_InterL0RunIdx[12];
-extern const ARM_VLC32 armVCM4P2_InterVlcL0[59];
-extern const OMX_U8 armVCM4P2_InterL1RunIdx[3];
-extern const ARM_VLC32 armVCM4P2_InterVlcL1[45];
-extern const OMX_U8 armVCM4P2_InterL0LMAX[27];
-extern const OMX_U8 armVCM4P2_InterL1LMAX[41];
-extern const OMX_U8 armVCM4P2_InterL0RMAX[12];
-extern const OMX_U8 armVCM4P2_InterL1RMAX[3];
-extern const ARM_VLC32 armVCM4P2_aIntraDCLumaIndex[14];
-extern const ARM_VLC32 armVCM4P2_aIntraDCChromaIndex[14];
-extern const ARM_VLC32 armVCM4P2_aVlcMVD[66];
-
-#endif /* _OMXHUFFTAB_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
deleted file mode 100644
index 90c163f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_ZigZag_Tables.h
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- *
- * File:        armVCM4P2_Zigzag_Tables.h
- * Description: Declares Tables used for Zigzag scan in MP4P2 codec.
- *
- */
- 
-#ifndef _OMXZIGZAGTAB_H_
-#define _OMXZIGZAGTAB_H_
-
-extern const OMX_U8 armVCM4P2_aClassicalZigzagScan [64];
-extern const OMX_U8 armVCM4P2_aHorizontalZigzagScan [64];
-extern const OMX_U8 armVCM4P2_aVerticalZigzagScan [64];
-
-#endif /* _OMXZIGZAGTAB_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_ACDCPredict.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_ACDCPredict.c
deleted file mode 100644
index c993f73..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_ACDCPredict.c
+++ /dev/null
@@ -1,268 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_ACDCPredict.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains module for DC/AC coefficient prediction
- *
- */ 
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_ACDCPredict
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
- * to the function call, prediction direction (predDir) should be selected
- * as specified in subclause 7.4.3.1 of ISO/IEC 14496-2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDst     pointer to the coefficient buffer which contains
- *                          the quantized coefficient residuals (PQF) of the
- *                          current block
- * [in] pPredBufRow pointer to the coefficient row buffer
- * [in] pPredBufCol pointer to the coefficient column buffer
- * [in] curQP       quantization parameter of the current block. curQP
- *                          may equal to predQP especially when the current
- *                          block and the predictor block are in the same
- *                          macroblock.
- * [in] predQP      quantization parameter of the predictor block
- * [in] predDir     indicates the prediction direction which takes one
- *                          of the following values:
- *                          OMX_VC_HORIZONTAL    predict horizontally
- *                          OMX_VC_VERTICAL      predict vertically
- * [in] ACPredFlag  a flag indicating if AC prediction should be
- *                          performed. It is equal to ac_pred_flag in the bit
- *                          stream syntax of MPEG-4
- * [in] videoComp   video component type (luminance, chrominance or
- *                          alpha) of the current block
- * [in] flag        This flag defines the if one wants to use this functions to
- *                  calculate PQF (set 1, prediction) or QF (set 0, reconstruction)
- * [out]    pPreACPredict   pointer to the predicted coefficients buffer.
- *                          Filled ONLY if it is not NULL
- * [out]    pSrcDst     pointer to the coefficient buffer which contains
- *                          the quantized coefficients (QF) of the current
- *                          block
- * [out]    pPredBufRow pointer to the updated coefficient row buffer
- * [out]    pPredBufCol pointer to the updated coefficient column buffer
- * [out]    pSumErr     pointer to the updated sum of the difference
- *                      between predicted and unpredicted coefficients
- *                      If this is NULL, do not update
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_ACDCPredict(
-     OMX_S16 * pSrcDst,
-     OMX_S16 * pPreACPredict,
-     OMX_S16 * pPredBufRow,
-     OMX_S16 * pPredBufCol,
-     OMX_INT curQP,
-     OMX_INT predQP,
-     OMX_INT predDir,
-     OMX_INT ACPredFlag,
-     OMXVCM4P2VideoComponent videoComp,
-     OMX_U8 flag,
-     OMX_INT *pSumErr
-)
-{
-    OMX_INT dcScaler, i;
-    OMX_S16 tempPred;
-
-    /* Argument error checks */
-    armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pPredBufRow == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pPredBufCol == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(curQP <= 0, OMX_Sts_BadArgErr);
-    armRetArgErrIf(predQP <= 0, OMX_Sts_BadArgErr);
-    armRetArgErrIf((predDir != 1) && (predDir != 2), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs4ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs4ByteAligned(pPredBufRow), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs4ByteAligned(pPredBufCol), OMX_Sts_BadArgErr);
-
-    
-    /* Set DC scaler value to avoid some compilers giving a warning. */
-    dcScaler=0;
-    
-    /* Calculate the DC scaler value */
-    if (videoComp == OMX_VC_LUMINANCE)
-    {
-        if (curQP >= 1 && curQP <= 4)
-        {
-            dcScaler = 8;
-        }
-        else if (curQP >= 5 && curQP <= 8)
-        {
-            dcScaler = 2 * curQP;
-        }
-        else if (curQP >= 9 && curQP <= 24)
-        {
-            dcScaler = curQP + 8;
-        }
-        else
-        {
-            dcScaler = (2 * curQP) - 16;
-        }
-    }
-    else if (videoComp == OMX_VC_CHROMINANCE)
-    {
-        if (curQP >= 1 && curQP <= 4)
-        {
-            dcScaler = 8;
-        }
-        else if (curQP >= 5 && curQP <= 24)
-        {
-            dcScaler = (curQP + 13)/2;
-        }
-        else
-        {
-            dcScaler = curQP - 6;
-        }
-    }
-
-    if (pPreACPredict != NULL)
-    {
-        pPreACPredict[0] = predDir;
-    }
-
-    if (predDir == OMX_VC_VERTICAL)
-    {
-        /* F[0][0]//dc_scaler */
-        tempPred = armIntDivAwayFromZero(pPredBufRow[0], dcScaler);
-    }
-    else
-    {
-        /* F[0][0]//dc_scaler */
-        tempPred = armIntDivAwayFromZero(pPredBufCol[0], dcScaler);
-    }
-
-    /* Updating the DC value to the row and col buffer */
-    *(pPredBufRow - 8) = *pPredBufCol;
-
-    if (flag)
-    {
-        /* Cal and store F[0][0] into the col buffer */
-        *pPredBufCol = pSrcDst[0] * dcScaler;
-
-        /* PQF = QF - F[0][0]//dc_scaler */
-        pSrcDst[0] -= tempPred;
-    }
-    else
-    {
-        /* QF = PQF + F[0][0]//dc_scaler */
-        pSrcDst[0] += tempPred;
-        
-        /* Saturate */
-        pSrcDst[0] = armClip (-2048, 2047, pSrcDst[0]);
-
-        /* Cal and store F[0][0] into the col buffer */
-        *pPredBufCol = pSrcDst[0] * dcScaler;
-    }
-
-
-    if (ACPredFlag == 1)
-    {
-        if (predDir == OMX_VC_VERTICAL)
-        {
-            for (i = 1; i < 8; i++)
-            {
-                tempPred = armIntDivAwayFromZero \
-                              (pPredBufRow[i] * predQP, curQP);
-                if (flag)
-                {
-                    /* Updating QF to the row buff */
-                    pPredBufRow[i] = pSrcDst[i];
-                    /*PQFX[v][0] = QFX[v][0] - (QFA[v][0] * QPA) // QPX */
-                    pSrcDst[i] -= tempPred;
-                    /* Sum of absolute values of AC prediction error, this can
-                    be used as a reference to choose whether to use
-                    AC prediction */
-                    *pSumErr += armAbs(pSrcDst[i]);
-                    /* pPreACPredict[1~7] store the error signal
-                    after AC prediction */
-                    pPreACPredict[i] = pSrcDst[i];
-                }
-                else
-                {
-                    /*QFX[v][0] = PQFX[v][0] + (QFA[v][0] * QPA) // QPX */
-                    pSrcDst[i] += tempPred;
-                    
-                    /* Saturate */
-                    pSrcDst[i] = armClip (-2048, 2047, pSrcDst[i]);
-                    
-                    /* Updating QF to the row buff */
-                    pPredBufRow[i] = pSrcDst[i];
-                }
-            }
-        }
-        else
-        {
-            for (i = 8; i < 64; i += 8)
-            {
-                tempPred = armIntDivAwayFromZero \
-                              (pPredBufCol[i>>3] * predQP, curQP);
-                if (flag)
-                {
-                    /* Updating QF to col buff */
-                    pPredBufCol[i>>3] = pSrcDst[i];
-                    /*PQFX[0][u] = QFX[0][u] - (QFA[0][u] * QPA) // QPX */
-                    pSrcDst[i] -= tempPred;
-                    /* Sum of absolute values of AC prediction error, this can
-                    be used as a reference to choose whether to use AC
-                    prediction */
-                    *pSumErr += armAbs(pSrcDst[i]);
-                    /* pPreACPredict[1~7] store the error signal
-                    after AC prediction */
-                    pPreACPredict[i>>3] = pSrcDst[i];
-                }
-                else
-                {
-                    /*QFX[0][u] = PQFX[0][u] + (QFA[0][u] * QPA) // QPX */
-                    pSrcDst[i] += tempPred;
-                    
-                    /* Saturate */
-                    pSrcDst[i] = armClip (-2048, 2047, pSrcDst[i]);
-                    
-                    /* Updating QF to col buff */
-                    pPredBufCol[i>>3] = pSrcDst[i];
-                }
-            }
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_BlockMatch_Half.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_BlockMatch_Half.c
deleted file mode 100644
index 4ffda10..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_BlockMatch_Half.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_BlockMatch_Half.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_BlockMatch_Half
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution.  Returns the estimated 
- * motion vector and associated minimum SAD.  This function estimates the half-pixel 
- * motion vector by interpolating the integer resolution motion vector referenced 
- * by the input parameter pSrcDstMV, i.e., the initial integer MV is generated 
- * externally.  The input parameters pSrcRefBuf and pSearchPointRefPos should be 
- * shifted by the winning MV of 16x16 integer search prior to calling BlockMatch_Half_16x16.  
- * The function BlockMatch_Integer_16x16 may be used for integer motion estimation.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcRefBuf		pointer to the reference Y plane; points to the reference MB 
- *                    that corresponds to the location of the current macroblock in 
- *                    the	current plane.
- * [in]	refWidth		  width of the reference plane
- * [in]	pRefRect		  reference plane valid region rectangle
- * [in]	pSrcCurrBuf		pointer to the current macroblock extracted from original plane 
- *                    (linear array, 256 entries); must be aligned on an 8-byte boundary. 
- * [in]	pSearchPointRefPos	position of the starting point for half pixel search (specified 
- *                          in terms of integer pixel units) in the reference plane.
- * [in]	rndVal			  rounding control bit for half pixel motion estimation; 
- *                    0=rounding control disabled; 1=rounding control enabled
- * [in]	pSrcDstMV		pointer to the initial MV estimate; typically generated during a prior 
- *                  16X16 integer search and its unit is half pixel.
- * [in] BlockSize     MacroBlock Size i.e either 16x16 or 8x8.
- * [out]pSrcDstMV		pointer to estimated MV
- * [out]pDstSAD			pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Half(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT refWidth,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pSearchPointRefPos,
-     OMX_INT rndVal,
-     OMXVCMotionVector *pSrcDstMV,
-     OMX_INT *pDstSAD,
-     OMX_U8 BlockSize
-)
-{
-    OMX_INT     outer, inner, count, index;
-    OMX_S16     halfPelX = 0, halfPelY = 0, x, y;
-    OMX_INT     candSAD, refSAD = 0;
-    OMX_INT     minSAD, fromX, toX, fromY, toY;
-    /* Offset to the reference at the begining of the bounding box */
-    const OMX_U8      *pTempSrcRefBuf;
-    OMX_U8 tempPel;
-        
-    /* Argument error checks */
-    armRetArgErrIf(pSrcRefBuf == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pRefRect == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcCurrBuf == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSearchPointRefPos == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcDstMV == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr);
-
-    /* Positioning the pointer */
-    pTempSrcRefBuf = pSrcRefBuf + (refWidth * (pSrcDstMV->dy/2)) + (pSrcDstMV->dx/2);
-
-    /* Copy the candidate to the temporary linear array */
-    for (outer = 0, count = 0,index = 0;
-         outer < BlockSize;
-         outer++, index += refWidth - BlockSize)
-    {
-        for (inner = 0; inner < BlockSize; inner++, count++, index++)
-        {
-            refSAD += armAbs (pTempSrcRefBuf[index] - pSrcCurrBuf[count]);
-        }
-    }
-
-    /* Set the minSad as reference SAD */
-    minSAD = refSAD;
-    *pDstSAD = refSAD;
-
-    /* Check for valid region */
-    fromX = 1;
-    toX   = 1;
-    fromY = 1;
-    toY   = 1;
-    if ((pSearchPointRefPos->x - 1) < pRefRect->x)
-    {
-        fromX = 0;
-    }
-
-    if ((pSearchPointRefPos->x + BlockSize + 1) > (pRefRect->x + pRefRect->width))
-    {
-        toX   = 0;
-    }
-
-    if ((pSearchPointRefPos->y - 1) < pRefRect->y)
-    {
-        fromY = 0;
-    }
-
-    if ((pSearchPointRefPos->y + BlockSize + 1) > (pRefRect->y + pRefRect->height))
-    {
-        toY   = 0;
-    }
-
-    /* Looping on y- axis */
-    for (y = -fromY; y <= toY; y++)
-    {
-        /* Looping on x- axis */
-        for (x = -fromX; x <= toX; x++)
-        {
-            /* check for integer position */
-            if ( x == 0 && y == 0)
-            {
-                continue;
-            }
-            /* Positioning the pointer */
-            pTempSrcRefBuf = pSrcRefBuf + (refWidth * (pSrcDstMV->dy/2))
-                             + (pSrcDstMV->dx/2);
-
-            /* Interpolate the pixel and calculate the SAD*/
-            for (outer = 0, count = 0, candSAD = 0,index = 0;
-                 outer < BlockSize;
-                 outer++, index += refWidth - BlockSize)
-            {
-                for (inner = 0; inner < BlockSize; inner++, count++,index++)
-                {
-                    tempPel = (
-                                pTempSrcRefBuf[index]
-                                + pTempSrcRefBuf[index + x] * armAbs(x)
-                                + pTempSrcRefBuf[index + refWidth * y] * armAbs(y)
-                                + pTempSrcRefBuf[index + refWidth * y + x]
-                                  * armAbs(x*y)
-                                + armAbs (x) + armAbs (y) - rndVal
-                              ) / (2 * (armAbs (x) + armAbs (y)));
-                    candSAD += armAbs (tempPel - pSrcCurrBuf[count]);
-                }
-            }
-
-            /* Result calculations */
-            if (armVCM4P2_CompareMV (x, y, candSAD, halfPelX, halfPelY, minSAD))
-            {
-                *pDstSAD = candSAD;
-                minSAD   = candSAD;
-                halfPelX = x;
-                halfPelY = y;
-            }
-
-        } /* End of x- axis */
-    } /* End of y-axis */
-
-    pSrcDstMV->dx += halfPelX;
-    pSrcDstMV->dy += halfPelY;
-
-    return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_BlockMatch_Integer.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_BlockMatch_Integer.c
deleted file mode 100644
index 2b05660..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_BlockMatch_Integer.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_BlockMatch_Integer.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_BlockMatch_Integer
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated minimum SAD.  
- * Both the input and output motion vectors are represented using half-pixel units, and 
- * therefore a shift left or right by 1 bit may be required, respectively, to match the 
- * input or output MVs with other functions that either generate output MVs or expect 
- * input MVs represented using integer pixel units. 
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcRefBuf		pointer to the reference Y plane; points to the reference MB that 
- *                    corresponds to the location of the current macroblock in the current 
- *                    plane.
- * [in]	refWidth		  width of the reference plane
- * [in]	pRefRect		  pointer to the valid rectangular in reference plane. Relative to image origin. 
- *                    It's not limited to the image boundary, but depended on the padding. For example, 
- *                    if you pad 4 pixels outside the image border, then the value for left border 
- *                    can be -4
- * [in]	pSrcCurrBuf		pointer to the current macroblock extracted from original plane (linear array, 
- *                    256 entries); must be aligned on an 8-byte boundary.
- * [in] pCurrPointPos	position of the current macroblock in the current plane
- * [in] pSrcPreMV		  pointer to predicted motion vector; NULL indicates no predicted MV
- * [in] pSrcPreSAD		pointer to SAD associated with the predicted MV (referenced by pSrcPreMV)
- * [in] searchRange		search range for 16X16 integer block,the units of it is full pixel,the search range 
- *                    is the same in all directions.It is in inclusive of the boundary and specified in 
- *                    terms of integer pixel units.
- * [in] pMESpec			  vendor-specific motion estimation specification structure; must have been allocated 
- *                    and then initialized using omxVCM4P2_MEInit prior to calling the block matching 
- *                    function.
- * [out]	pDstMV			pointer to estimated MV
- * [out]	pDstSAD			pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error.
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Integer(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT refWidth,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pCurrPointPos,
-     const OMXVCMotionVector *pSrcPreMV,
-     const OMX_INT *pSrcPreSAD,
-     void *pMESpec,
-     OMXVCMotionVector *pDstMV,
-     OMX_INT *pDstSAD,
-     OMX_U8 BlockSize
-)
-{
-
-    /* Definitions and Initializations*/
-
-    OMX_INT     outer, inner, count,index;
-    OMX_INT     candSAD;
-    /*(256*256 +1) this is to make the SAD max initially*/
-    OMX_INT     minSAD = 0x10001, fromX, toX, fromY, toY;
-    /* Offset to the reference at the begining of the bounding box */
-    const OMX_U8      *pTempSrcRefBuf;
-    OMX_S16     x, y;
-    OMX_INT searchRange;
-   
-    /* Argument error checks */
-    armRetArgErrIf(pSrcRefBuf == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pRefRect == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcCurrBuf == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pCurrPointPos == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pMESpec == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDstMV == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr);
-        
-    searchRange = ((OMXVCM4P2MEParams *)pMESpec)->searchRange;
-    /* Check for valid region */
-    fromX = searchRange;
-    toX   = searchRange;
-    fromY = searchRange;
-    toY   = searchRange;
-
-    if ((pCurrPointPos->x - searchRange) < pRefRect->x)
-    {
-        fromX =  pCurrPointPos->x - pRefRect->x;
-    }
-
-    if ((pCurrPointPos->x + BlockSize + searchRange) > (pRefRect->x + pRefRect->width))
-    {
-        toX   = pRefRect->width - (pCurrPointPos->x - pRefRect->x) - BlockSize;
-    }
-
-    if ((pCurrPointPos->y - searchRange) < pRefRect->y)
-    {
-        fromY = pCurrPointPos->y - pRefRect->y;
-    }
-
-    if ((pCurrPointPos->y + BlockSize + searchRange) > (pRefRect->y + pRefRect->height))
-    {
-        toY   = pRefRect->width - (pCurrPointPos->y - pRefRect->y) - BlockSize;
-    }
-
-    pDstMV->dx = -fromX;
-    pDstMV->dy = -fromY;
-    /* Looping on y- axis */
-    for (y = -fromY; y <= toY; y++)
-    {
-
-        /* Looping on x- axis */
-        for (x = -fromX; x <= toX; x++)
-        {
-            /* Positioning the pointer */
-            pTempSrcRefBuf = pSrcRefBuf + (refWidth * y) + x;
-
-            /* Calculate the SAD */
-            for (outer = 0, count = 0, index = 0, candSAD = 0;
-                 outer < BlockSize;
-                 outer++, index += refWidth - BlockSize)
-            {
-                for (inner = 0; inner < BlockSize; inner++, count++, index++)
-                {
-                    candSAD += armAbs (pTempSrcRefBuf[index] - pSrcCurrBuf[count]);                    
-                }
-            }
-
-            /* Result calculations */
-            if (armVCM4P2_CompareMV (x, y, candSAD, pDstMV->dx/2, pDstMV->dy/2, minSAD))
-            {
-                *pDstSAD = candSAD;
-                minSAD   = candSAD;
-                pDstMV->dx = x*2;
-                pDstMV->dy = y*2;
-            }
-
-        } /* End of x- axis */
-    } /* End of y-axis */
-
-    return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_CheckVLCEscapeMode.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_CheckVLCEscapeMode.c
deleted file mode 100644
index 5e510e7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_CheckVLCEscapeMode.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_CheckVLCEscapeMode.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains module for VLC escape mode check 
- *
- */ 
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_CheckVLCEscapeMode
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and 
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in] run             Run value (count of zeros) to be encoded  
- * [in] level           Level value (non-zero value) to be encoded
- * [in] runPlus         Calculated as runPlus = run - (RMAX + 1)  
- * [in] levelPlus       Calculated as 
- *                      levelPlus = sign(level)*[abs(level) - LMAX]
- * [in] maxStoreRun     Max store possible (considering last and inter/intra)
- * [in] maxRunForMultipleEntries 
- *                      The run value after which level 
- *                      will be equal to 1: 
- *                      (considering last and inter/intra status)
- * [in] pRunIndexTable  Run Index table defined in 
- *                      armVCM4P2_Huff_Tables_VLC.c
- *                      (considering last and inter/intra status)
- *
- *                      
- * Return Value:
- * Returns an Escape mode which can take values from 0 to 3
- * 0 --> no escape mode, 1 --> escape type 1,
- * 1 --> escape type 2, 3 --> escape type 3, check section 7.4.1.3
- * in the MPEG ISO standard.
- *
- */
-
-OMX_U8 armVCM4P2_CheckVLCEscapeMode(
-     OMX_U32 run,
-     OMX_U32 runPlus,
-     OMX_S16 level,
-     OMX_S16 levelPlus,
-     OMX_U8  maxStoreRun,
-     OMX_U8  maxRunForMultipleEntries,
-     OMX_INT shortVideoHeader,
-     const OMX_U8  *pRunIndexTable
-)
-{
-    OMX_U8 escape = 0, fMode = 0, entries;
-    
-    level = armAbs (level);
-    levelPlus = armAbs (levelPlus);
-    
-    /* Check for a valid entry with run, level and Last combination 
-       Mode 0 check */
-    if (run <= maxStoreRun)
-    {
-        entries = pRunIndexTable[run + 1]
-                  - pRunIndexTable[run];
-        if (run > maxRunForMultipleEntries)
-        {
-            entries = 1;
-        }
-        if (level > entries)
-        {
-            escape = 1;
-        }
-    }
-    else
-    {
-        escape = 1;
-    }
-    if(escape && shortVideoHeader)
-    {
-        escape = 0;
-        fMode = 4;
-    }
-    /* Check for a valid entry with run, levelPlus and Last combination 
-       Mode 1 check */    
-    if (escape)
-    {
-        escape = 0;
-        fMode = 1;
-        if (run <= maxStoreRun)
-        {
-            entries = pRunIndexTable[run + 1]
-                      - pRunIndexTable[run];
-            if (run > maxRunForMultipleEntries)
-            {
-                entries = 1;
-            }
-            if (levelPlus > entries)
-            {
-                escape = 1;
-            }
-        }
-        else
-        {
-            escape = 1;
-        }
-    }
-    
-    /* Check for a valid entry with runPlus, level and Last combination 
-       Mode 2 check */    
-    if (escape)
-    {
-        escape = 0;
-        fMode = 2;
-        if (runPlus <= maxStoreRun)
-        {
-            entries = pRunIndexTable[runPlus + 1]
-                      - pRunIndexTable[runPlus];
-            if (runPlus > maxRunForMultipleEntries)
-            {
-                entries = 1;
-            }
-            if (level > entries)
-            {
-                escape = 1;
-            }
-        }
-        else
-        {
-            escape = 1;
-        }
-    }
-    
-    /* select mode 3 --> FLC */
-    if (escape)
-    {
-        fMode = 3;
-    }
-    
-    return fMode;
-}
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_CompareMV.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_CompareMV.c
deleted file mode 100644
index 3b621a3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_CompareMV.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_CompareMV.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains module for comparing motion vectors and SAD's to decide 
- * the best MV and SAD
- *
- */
-  
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_CompareMV
- *
- * Description:
- * Performs comparision of motion vectors and SAD's to decide the 
- * best MV and SAD
- *
- * Remarks:
- *
- * Parameters:
- * [in]	    mvX		x coordinate of the candidate motion vector
- * [in]	    mvY		y coordinate of the candidate motion vector
- * [in]	    candSAD	Candidate SAD
- * [in]	    bestMVX	x coordinate of the best motion vector
- * [in]	    bestMVY	y coordinate of the best motion vector
- * [in]	    bestSAD	best SAD
- *
- * Return Value:
- * OMX_INT -- 1 to indicate that the current sad is the best 
- *            0 to indicate that it is NOT the best SAD
- */
-
-OMX_INT armVCM4P2_CompareMV (
-    OMX_S16 mvX, 
-    OMX_S16 mvY, 
-    OMX_INT candSAD, 
-    OMX_S16 bestMVX, 
-    OMX_S16 bestMVY, 
-    OMX_INT bestSAD
-) 
-{
-    if (candSAD < bestSAD)
-    {
-        return 1;
-    }
-    if (candSAD > bestSAD)
-    {
-        return 0;
-    }
-    /* shorter motion vector */
-    if ( (mvX * mvX + mvY * mvY) < (bestMVX*bestMVX+bestMVY*bestMVY) )
-    {
-         return 1;
-    }
-    return 0;
-}
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_DCT_Table.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_DCT_Table.c
deleted file mode 100644
index 7d055d9..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_DCT_Table.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
- /**
- * 
- * File Name:  armVCM4P2_DCT_Table.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * File:        armVCM4P2_DCT_Table.c
- * Description: Contains the DCT/IDCT coefficent matrix
- *
- */
-
-#ifndef _OMXDCTCOSTAB_C_
-#define _OMXDCTCOSTAB_C_
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-const OMX_F64 armVCM4P2_preCalcDCTCos[8][8] =
-{
-        {
-                0.353553390593273730, 
-                0.490392640201615220, 
-                0.461939766255643370, 
-                0.415734806151272620, 
-                0.353553390593273790, 
-                0.277785116509801140, 
-                0.191341716182544920, 
-                0.097545161008064152 
-        },
-        {
-                0.353553390593273730, 
-                0.415734806151272620, 
-                0.191341716182544920, 
-                -0.097545161008064096, 
-                -0.353553390593273730, 
-                -0.490392640201615220, 
-                -0.461939766255643420, 
-                -0.277785116509801090
-        },
-        {
-                0.353553390593273730, 
-                0.277785116509801140, 
-                -0.191341716182544860, 
-                -0.490392640201615220, 
-                -0.353553390593273840, 
-                0.097545161008064138, 
-                0.461939766255643260, 
-                0.415734806151272730 
-        },
-        {
-                0.353553390593273730, 
-                0.097545161008064152, 
-                -0.461939766255643370, 
-                -0.277785116509801090, 
-                0.353553390593273680, 
-                0.415734806151272730, 
-                -0.191341716182544920, 
-                -0.490392640201615330
-        },
-        {
-                0.353553390593273730, 
-                -0.097545161008064096, 
-                -0.461939766255643420, 
-                0.277785116509800920, 
-                0.353553390593273840, 
-                -0.415734806151272620, 
-                -0.191341716182545280, 
-                0.490392640201615220 
-        },
-        {
-                0.353553390593273730, 
-                -0.277785116509800980, 
-                -0.191341716182545170, 
-                0.490392640201615220, 
-                -0.353553390593273340, 
-                -0.097545161008064013, 
-                0.461939766255643370, 
-                -0.415734806151272510
-        },
-        {
-                0.353553390593273730, 
-                -0.415734806151272670, 
-                0.191341716182545000, 
-                0.097545161008064388, 
-                -0.353553390593273620, 
-                0.490392640201615330, 
-                -0.461939766255643200, 
-                0.277785116509800760 
-        },
-        {
-                0.353553390593273730, 
-                -0.490392640201615220, 
-                0.461939766255643260, 
-                -0.415734806151272620, 
-                0.353553390593273290, 
-                -0.277785116509800760, 
-                0.191341716182544780, 
-                -0.097545161008064277
-        }
-};
-
-#endif /*_OMXDCTCOSTAB_C_*/
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_intra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_intra.c
deleted file mode 100644
index a5aa198..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_intra.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_DecodeVLCZigzag_intra.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains modules for filling of the coefficient buffer
- *
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-
-/**
- * Function: armVCM4P2_DecodeVLCZigzag_Intra
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one intra coded block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream     pointer to the pointer to the current byte in
- *                              the bitstream buffer
- * [in] pBitOffset      pointer to the bit position in the byte pointed
- *                              to by *ppBitStream. *pBitOffset is valid within
- *                              [0-7].
- * [in] predDir         AC prediction direction which is used to decide
- *                              the zigzag scan pattern. It takes one of the
- *                              following values:
- *                              OMX_VC_NONE  AC prediction not used;
- *                                              perform classical zigzag scan;
- *                              OMX_VC_HORIZONTAL    Horizontal prediction;
- *                                                      perform alternate-vertical
- *                                                      zigzag scan;
- *                              OMX_VC_VERTICAL      Vertical prediction;
- *                                                      thus perform
- *                                                      alternate-horizontal
- *                                                      zigzag scan.
- * [in] start           start indicates whether the encoding begins with 0th element
- *                      or 1st.
- * [out]    ppBitStream     *ppBitStream is updated after the block is
- *                              decoded, so that it points to the current byte
- *                              in the bit stream buffer
- * [out]    pBitOffset      *pBitOffset is updated so that it points to the
- *                              current bit position in the byte pointed by
- *                              *ppBitStream
- * [out]    pDst            pointer to the coefficient buffer of current
- *                              block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_DecodeVLCZigzag_Intra(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT * pBitOffset,
-     OMX_S16 * pDst,
-     OMX_U8 predDir,
-     OMX_INT shortVideoHeader,
-     OMX_U8  start
-)
-{
-    OMX_U8  last = 0;
-    const OMX_U8  *pZigzagTable = armVCM4P2_aClassicalZigzagScan;
-    OMXResult errorCode;
-    
-    /* Argument error checks */
-    armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs4ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf((*pBitOffset < 0) || (*pBitOffset >7), OMX_Sts_BadArgErr);
-    armRetArgErrIf((predDir > 2), OMX_Sts_BadArgErr);
-
-    switch (predDir)
-    {
-        case OMX_VC_NONE:
-        {
-            pZigzagTable = armVCM4P2_aClassicalZigzagScan;
-            break;
-        }
-
-        case OMX_VC_HORIZONTAL:
-        {
-            pZigzagTable = armVCM4P2_aVerticalZigzagScan;
-            break;
-        }
-
-        case OMX_VC_VERTICAL:
-        {
-            pZigzagTable = armVCM4P2_aHorizontalZigzagScan;
-            break;
-        }
-    }
-    
-    errorCode = armVCM4P2_GetVLCBits (
-              ppBitStream,
-              pBitOffset,
-			  pDst,
-			  shortVideoHeader,
-			  start,
-			  &last,
-			  10,
-			  62,
-			   7,
-			  21,
-              armVCM4P2_IntraL0RunIdx,
-              armVCM4P2_IntraVlcL0,
-			  armVCM4P2_IntraL1RunIdx,
-              armVCM4P2_IntraVlcL1,
-              armVCM4P2_IntraL0LMAX,
-              armVCM4P2_IntraL1LMAX,
-              armVCM4P2_IntraL0RMAX,
-              armVCM4P2_IntraL1RMAX,
-              pZigzagTable );
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    if (last == 0)
-    {
-        return OMX_Sts_Err;
-    }
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_EncodeVLCZigzag_intra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_EncodeVLCZigzag_intra.c
deleted file mode 100644
index b61c547..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_EncodeVLCZigzag_intra.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_EncodeVLCZigzag_intra.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains modules for zigzag scanning and VLC encoding
- * for intra block.
- *
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-
-/**
- * Function: armVCM4P2_EncodeVLCZigzag_Intra
- *
- * Description:
- * Performs zigzag scanning and VLC encoding for one intra block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream     pointer to the pointer to the current byte in
- *                              the bit stream
- * [in] pBitOffset      pointer to the bit position in the byte pointed
- *                              by *ppBitStream. Valid within 0 to 7.
- * [in] pQDctBlkCoef    pointer to the quantized DCT coefficient
- * [in] predDir         AC prediction direction, which is used to decide
- *                              the zigzag scan pattern. This takes one of the
- *                              following values:
- *                              OMX_VC_NONE          AC prediction not used.
- *                                                      Performs classical zigzag
- *                                                      scan.
- *                              OMX_VC_HORIZONTAL    Horizontal prediction.
- *                                                      Performs alternate-vertical
- *                                                      zigzag scan.
- *                              OMX_VC_VERTICAL      Vertical prediction.
- *                                                      Performs alternate-horizontal
- *                                                      zigzag scan.
- * [in] pattern         block pattern which is used to decide whether
- *                              this block is encoded
- * [in] start           start indicates whether the encoding begins with 0th element
- *                      or 1st.
- * [out]    ppBitStream     *ppBitStream is updated after the block is encoded,
- *                              so that it points to the current byte in the bit
- *                              stream buffer.
- * [out]    pBitOffset      *pBitOffset is updated so that it points to the
- *                              current bit position in the byte pointed by
- *                              *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_EncodeVLCZigzag_Intra(
-     OMX_U8 **ppBitStream,
-     OMX_INT *pBitOffset,
-     const OMX_S16 *pQDctBlkCoef,
-     OMX_U8 predDir,
-     OMX_U8 pattern,
-     OMX_INT shortVideoHeader,
-     OMX_U8 start
-)
-{
-    const OMX_U8  *pZigzagTable = armVCM4P2_aClassicalZigzagScan;
-    OMXResult errorCode;
-    
-    /* Argument error checks */
-    armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pQDctBlkCoef == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((*pBitOffset < 0) || (*pBitOffset >7), OMX_Sts_BadArgErr);
-    armRetArgErrIf(start > 1, OMX_Sts_BadArgErr);
-    armRetArgErrIf(predDir > 2, OMX_Sts_BadArgErr);
-
-    if (pattern)
-    {
-        switch (predDir)
-        {
-            case OMX_VC_NONE:
-            {
-                pZigzagTable = armVCM4P2_aClassicalZigzagScan;
-                break;
-            }
-
-            case OMX_VC_HORIZONTAL:
-            {
-                pZigzagTable = armVCM4P2_aVerticalZigzagScan;
-                break;
-            }
-
-            case OMX_VC_VERTICAL:
-            {
-                pZigzagTable = armVCM4P2_aHorizontalZigzagScan;
-                break;
-            }
-        }
-        
-        errorCode = armVCM4P2_PutVLCBits (
-              ppBitStream,
-              pBitOffset,
-              pQDctBlkCoef,
-              shortVideoHeader,
-              start,
-              14,
-              20,
-              9,
-              6,
-              armVCM4P2_IntraL0RunIdx,
-              armVCM4P2_IntraVlcL0,
-			  armVCM4P2_IntraL1RunIdx,
-              armVCM4P2_IntraVlcL1,
-              armVCM4P2_IntraL0LMAX,
-              armVCM4P2_IntraL1LMAX,
-              armVCM4P2_IntraL0RMAX,
-              armVCM4P2_IntraL1RMAX,
-              pZigzagTable
-        );
-        armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-        
-    } /* Pattern check ends*/
-
-    return (OMX_Sts_NoErr);
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_FillVLCBuffer.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_FillVLCBuffer.c
deleted file mode 100644
index aeb7714..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_FillVLCBuffer.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_FillVLCBuffer.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains module for putting VLC bits
- *
- */ 
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-
-/**
- * Function: armVCM4P2_FillVLCBuffer
- *
- * Description:
- * Performs calculating the VLC bits depending on the escape type and insert 
- * the same in the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in]	 ppBitStream		pointer to the pointer to the current byte in
- *	                        the bit stream
- * [in]	 pBitOffset         pointer to the bit position in the byte pointed
- *                          by *ppBitStream. Valid within 0 to 7
- * [in]  run                Run value (count of zeros) to be encoded  
- * [in]  level              Level value (non-zero value) to be encoded
- * [in]  runPlus            Calculated as runPlus = run - (RMAX + 1)  
- * [in]  levelPlus          Calculated as 
- *                          levelPlus = sign(level)*[abs(level) - LMAX]
- * [in]  fMode              Flag indicating the escape modes
- * [in]  last               status of the last flag
- * [in]  maxRunForMultipleEntries 
- *                          The run value after which level will be equal to 1: 
- *                          (considering last and inter/intra status)
- * [in]  pRunIndexTable     Run Index table defined in
- *                          armVCM4P2_Huff_Tables_VLC.h
- * [in]  pVlcTable          VLC table defined in armVCM4P2_Huff_Tables_VLC.h
- * [out] ppBitStream		*ppBitStream is updated after the block is encoded
- *                          so that it points to the current byte in the bit
- *                          stream buffer.
- * [out] pBitOffset         *pBitOffset is updated so that it points to the
- *                          current bit position in the byte pointed by
- *                          *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLCBuffer (
-              OMX_U8 **ppBitStream,
-              OMX_INT * pBitOffset,
-              OMX_U32 run,
-              OMX_S16 level, 
-			  OMX_U32 runPlus,
-              OMX_S16 levelPlus, 
-              OMX_U8  fMode,
-			  OMX_U8  last,
-              OMX_U8  maxRunForMultipleEntries, 
-              const OMX_U8  *pRunIndexTable,
-              const ARM_VLC32 *pVlcTable
-)
-{
-    OMX_INT tempIndex;
-	OMX_U32 tempRun = run, sign = 0;
-    OMX_S16 tempLevel = level; 
-    
-    /* Escape sequence addition */
-    if (fMode == 1)
-    {
-        armPackBits(ppBitStream, pBitOffset, 3, 7);
-        armPackBits(ppBitStream, pBitOffset, 0, 1);
-		tempLevel = levelPlus;
-
-    }
-    else if(fMode == 2)
-    {
-        armPackBits(ppBitStream, pBitOffset, 3, 7);
-        armPackBits(ppBitStream, pBitOffset, 2, 2);
-		tempRun = runPlus;
-    }
-    else if (fMode == 3)
-    {
-        armPackBits(ppBitStream, pBitOffset, 3, 7);
-        armPackBits(ppBitStream, pBitOffset, 3, 2);
-    }
-    else if (fMode == 4)
-    {
-        armPackBits(ppBitStream, pBitOffset, 3, 7);
-        armPackBits(ppBitStream, pBitOffset, (OMX_U32)last, 1);
-		armPackBits(ppBitStream, pBitOffset, tempRun, 6);
-		if((tempLevel != 0) && (tempLevel != -128))
-		{
-		    armPackBits(ppBitStream, pBitOffset,
-			   (OMX_U32) tempLevel, 8);
-		}
-		return OMX_Sts_NoErr;		
-    }
-    
-    if (tempLevel < 0)
-    {
-        sign = 1;
-        tempLevel = armAbs(tempLevel);
-    }
-    /* Putting VLC bits in the stream */
-	if (fMode < 3)
-	{
-		if (tempRun > maxRunForMultipleEntries)
-		{
-			tempIndex = pRunIndexTable [maxRunForMultipleEntries + 1] + 
-						(tempRun - maxRunForMultipleEntries - 1);
-		}
-		else
-		{
-			tempIndex = pRunIndexTable [tempRun] + (tempLevel -1);
-		}
-    
-		armPackVLC32 (ppBitStream, pBitOffset,
-					  pVlcTable [tempIndex]);
-		armPackBits(ppBitStream, pBitOffset, (OMX_U32)sign, 1);
-	}
-    else
-	{
-		if (sign)
-		{
-			tempLevel = -tempLevel;
-		}
-		tempRun  = run;
-		armPackBits(ppBitStream, pBitOffset, (OMX_U32)last, 1);
-		armPackBits(ppBitStream, pBitOffset, tempRun, 6);
-		armPackBits(ppBitStream, pBitOffset, 1, 1);
-		armPackBits(ppBitStream, pBitOffset,
-			   (OMX_U32) tempLevel, 12);
-		armPackBits(ppBitStream, pBitOffset, 1, 1);
-	}
-    return OMX_Sts_NoErr;
-}
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_FillVLDBuffer.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_FillVLDBuffer.c
deleted file mode 100644
index f09f5d5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_FillVLDBuffer.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_FillVLDBuffer.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains module for VLC get bits from the stream 
- *
- */ 
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-/**
- * Function: armVCM4P2_FillVLDBuffer
- *
- * Description:
- * Performs filling of the coefficient buffer according to the run, level
- * and sign, also updates the index
- * 
- * Parameters:
- * [in]  storeRun        Stored Run value (count of zeros)   
- * [in]  storeLevel      Stored Level value (non-zero value)
- * [in]  sign            Flag indicating the sign of level
- * [in]  last            status of the last flag
- * [in]  pIndex          pointer to coefficient index in 8x8 matrix
- * [out] pIndex          pointer to updated coefficient index in 8x8 
- *                       matrix
- * [in]  pZigzagTable    pointer to the zigzag tables
- * [out] pDst            pointer to the coefficient buffer of current
- *                       block. Should be 32-bit aligned
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLDBuffer(
-    OMX_U32 storeRun,
-    OMX_S16 * pDst,
-    OMX_S16 storeLevel,
-    OMX_U8  sign,
-    OMX_U8  last,
-    OMX_U8  * pIndex,
-    const OMX_U8 * pZigzagTable
-)
-{
-    /* Store the zero's as per the run length count */
-    for (;storeRun > 0; storeRun--, (*pIndex)++)
-    {
-        pDst[pZigzagTable[*pIndex]] = 0;
-    }
-    /* Store the level depending on the sign*/
-    if (sign == 1)
-    {
-        pDst[pZigzagTable[*pIndex]] = -storeLevel;
-    }
-    else
-    {
-        pDst[pZigzagTable[*pIndex]] = storeLevel;
-    }
-    (*pIndex)++;
-
-    /* If last is 1, fill the remaining elments of the buffer with zeros */
-    if (last == 1)
-    {
-        while (*pIndex < 64)
-        {
-            pDst[pZigzagTable[*pIndex]] = 0;
-            (*pIndex)++;
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_GetVLCBits.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_GetVLCBits.c
deleted file mode 100644
index 8eb1411..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_GetVLCBits.c
+++ /dev/null
@@ -1,293 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_GetVLCBits.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains module for VLC get bits from the stream 
- *
- */ 
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-
- 
-/**
- * Function: armVCM4P2_GetVLCBits
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and 
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	ppBitStream		pointer to the pointer to the current byte in
- *								the bit stream
- * [in]	pBitOffset		pointer to the bit position in the byte pointed
- *								by *ppBitStream. Valid within 0 to 7
- * [in] start           start indicates whether the encoding begins with 
- *                      0th element or 1st.
- * [in/out] pLast       pointer to last status flag
- * [in] runBeginSingleLevelEntriesL0      The run value from which level 
- *                                        will be equal to 1: last == 0
- * [in] IndexBeginSingleLevelEntriesL0    Array index in the VLC table 
- *                                        pointing to the  
- *                                        runBeginSingleLevelEntriesL0 
- * [in] runBeginSingleLevelEntriesL1      The run value from which level 
- *                                        will be equal to 1: last == 1
- * [in] IndexBeginSingleLevelEntriesL1    Array index in the VLC table 
- *                                        pointing to the  
- *                                        runBeginSingleLevelEntriesL0 
- * [in] pRunIndexTableL0    Run Index table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pVlcTableL0         VLC table for last == 0
- * [in] pRunIndexTableL1    Run Index table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pVlcTableL1         VLC table for last == 1
- * [in] pLMAXTableL0        Level MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pLMAXTableL1        Level MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pRMAXTableL0        Run MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pRMAXTableL1        Run MAX table defined in 
- *                          armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out]pDst			    pointer to the coefficient buffer of current
- *							block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_GetVLCBits (
-              const OMX_U8 **ppBitStream,
-              OMX_INT * pBitOffset,
-			  OMX_S16 * pDst,
-			  OMX_INT shortVideoHeader,
-			  OMX_U8    start,			  
-			  OMX_U8  * pLast,
-			  OMX_U8    runBeginSingleLevelEntriesL0,
-			  OMX_U8    maxIndexForMultipleEntriesL0,
-			  OMX_U8    maxRunForMultipleEntriesL1,
-			  OMX_U8    maxIndexForMultipleEntriesL1,
-              const OMX_U8  * pRunIndexTableL0,
-              const ARM_VLC32 *pVlcTableL0,
-			  const OMX_U8  * pRunIndexTableL1,
-              const ARM_VLC32 *pVlcTableL1,
-              const OMX_U8  * pLMAXTableL0,
-              const OMX_U8  * pLMAXTableL1,
-              const OMX_U8  * pRMAXTableL0,
-              const OMX_U8  * pRMAXTableL1,
-              const OMX_U8  * pZigzagTable
-)
-{
-    OMX_U32 storeRun;
-    OMX_U8  tabIndex, markerBit;
-    OMX_S16 storeLevel;
-    OMX_U16 unpackRetIndex;
-	OMX_U8  i, fType, escape;	
-	OMX_U8  sign = 0;
-	
-	/* Unpacking the bitstream and RLD */
-    for (i = start; i < 64;)
-    {
-		escape = armLookAheadBits(ppBitStream, pBitOffset, 7);
-		if (escape != 3)
-		{	
-			fType = 0; /* Not in escape mode */
-		}
-		else
-		{
-			armSkipBits (ppBitStream, pBitOffset, 7);
-			if(shortVideoHeader)
-			{
-			  *pLast = armGetBits(ppBitStream, pBitOffset, 1);
-			  storeRun = armGetBits(ppBitStream, pBitOffset, 6);
-			  storeLevel = armGetBits(ppBitStream, pBitOffset, 8);
-			  
-			  /* Ref to Table B-18 (c) in MPEG4 Standard- FLC code for  */
-			  /* LEVEL when short_video_header is 1, the storeLevel is  */
-			  /* a signed value and the sign and the unsigned value for */
-			  /* storeLevel need to be extracted and passed to arm      */
-			  /* FillVLDBuffer function                                 */
-			     
-			  sign = (storeLevel & 0x80);
-			  if(sign==0x80)
-			  {
-			  	storeLevel=(storeLevel^0xff)+1;			  
-			  	sign=1;
-			  	
-			  }
-			  
-			  armRetDataErrIf( storeLevel == 0 || sign*storeLevel == 128 , OMX_Sts_Err); /* Invalid FLC */
-			  armRetDataErrIf((i + storeRun) >= 64, OMX_Sts_Err);
-			  armVCM4P2_FillVLDBuffer(
-			    storeRun,
-			    pDst,
-			    storeLevel,
-			    sign,
-			    *pLast,
-			    &i,
-			    pZigzagTable);
-			    return OMX_Sts_NoErr;
-			    
-			}
-			if (armGetBits(ppBitStream, pBitOffset, 1))
-			{
-				if (armGetBits(ppBitStream, pBitOffset, 1))
-				{
-					fType = 3;
-				}
-				else
-				{
-					fType = 2;
-				}
-			}
-			else
-			{
-				fType = 1;
-			}
-		}
-
-	    if (fType < 3)
-	    {
-	        unpackRetIndex = armUnPackVLC32(ppBitStream, pBitOffset,
-										pVlcTableL0);
-			if (unpackRetIndex != ARM_NO_CODEBOOK_INDEX)
-		    {
-			    /* Decode run and level from the index */
-			    /* last = 0 */
-			    *pLast = 0;
-			    if (unpackRetIndex > maxIndexForMultipleEntriesL0)
-			    {
-				    storeLevel = 1;
-				    storeRun = (unpackRetIndex - maxIndexForMultipleEntriesL0) 
-							+ runBeginSingleLevelEntriesL0;
-			    }
-			    else
-			    {
-				    tabIndex = 1;
-				    while (pRunIndexTableL0[tabIndex] <= unpackRetIndex)
-				    {
-					    tabIndex++;
-				    }
-				    storeRun = tabIndex - 1;
-				    storeLevel = unpackRetIndex - pRunIndexTableL0[tabIndex - 1] + 1;
-			    }
-			    sign = (OMX_U8) armGetBits(ppBitStream, pBitOffset, 1);
-			
-			    if (fType == 1)
-			    {
-				    storeLevel = (armAbs(storeLevel) + pLMAXTableL0[storeRun]);
-			    }
-			    else if (fType == 2)
-			    {
-				    storeRun = storeRun + pRMAXTableL0[storeLevel-1] + 1;
-			    }
-		    }
-		    else
-		    {
-			    unpackRetIndex = armUnPackVLC32(ppBitStream, pBitOffset, 
-											pVlcTableL1);
-
-			    armRetDataErrIf(unpackRetIndex == ARM_NO_CODEBOOK_INDEX, OMX_Sts_Err);
-
-			    /* Decode run and level from the index */
-			    /* last = 1 */
-			    *pLast = 1;
-			    if (unpackRetIndex > maxIndexForMultipleEntriesL1)
-			    {
-				    storeLevel = 1;
-				    storeRun = (unpackRetIndex - maxIndexForMultipleEntriesL1) 
-							+ maxRunForMultipleEntriesL1;
-		        }
-		        else
-			    {
-				    tabIndex = 1;
-				    while (pRunIndexTableL1[tabIndex] <= unpackRetIndex)
-				    {
-					    tabIndex++;
-				    }
-				    storeRun = tabIndex - 1;
-				    storeLevel = unpackRetIndex - pRunIndexTableL1[tabIndex - 1] + 1;
-			    }
-			    sign = (OMX_U8) armGetBits(ppBitStream, pBitOffset, 1);
-
-			    if (fType == 1)
-			    {
-			        storeLevel = (armAbs(storeLevel) + pLMAXTableL1[storeRun]);				
-			    }
-			    else if (fType == 2)
-			    {
-				    storeRun = storeRun + pRMAXTableL1[storeLevel-1] + 1;
-			    }
-		    }
-            armRetDataErrIf((i + storeRun) >= 64, OMX_Sts_Err);
-		    armVCM4P2_FillVLDBuffer(
-			    storeRun,
-			    pDst,
-			    storeLevel,
-			    sign,
-			    *pLast,
-			    &i,
-			    pZigzagTable);		
-	    }
-	    else
-	    {
-		    *pLast = armGetBits(ppBitStream, pBitOffset, 1);
-		    storeRun  = armGetBits(ppBitStream, pBitOffset, 6);
-		    armRetDataErrIf((i + storeRun) >= 64, OMX_Sts_Err);
-		    markerBit = armGetBits(ppBitStream, pBitOffset, 1);
-		    armRetDataErrIf( markerBit == 0, OMX_Sts_Err);
-		    storeLevel  = armGetBits(ppBitStream, pBitOffset, 12);
-		    if (storeLevel & 0x800)
-		    {
-			    storeLevel -= 4096;
-		    }			
-		    armRetDataErrIf( storeLevel == 0 || storeLevel == -2048 , OMX_Sts_Err); /* Invalid FLC */
-		    armGetBits(ppBitStream, pBitOffset, 1);
-		    armVCM4P2_FillVLDBuffer(
-			    storeRun,
-			    pDst,
-			    storeLevel,
-			    0, /* Sign is not used, preprocessing done */
-			    *pLast,
-			    &i,
-			    pZigzagTable);
-
-	    }
-    } /* End of forloop for i */
-	return OMX_Sts_NoErr;
-}
-
-/* End of File */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
deleted file mode 100644
index b101d48..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
+++ /dev/null
@@ -1,510 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
- /**
- * 
- * File Name:  armVCM4P2_Huff_Tables_VLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * File:        armVCM4P2_Huff_Tables_VLC.c
- * Description: Contains all the Huffman tables used in MPEG4 codec
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armCOMM_Bitstream.h"
-
-/* 
-*  For Intra
-*  last = 0 
-*/
-const OMX_U8 armVCM4P2_IntraL0RunIdx[11] = 
-{ 
-    0, 27, 37, 42, 46, 49, 52, 
-    55, 58, 60, 62
-};
-
-/* Entry defined for all values 
-*  for run = 0 to 14
-*  Note: the last entry is to terminate while decoding
-*/
-const ARM_VLC32 armVCM4P2_IntraVlcL0[68] = 
-{
-        {2,    2},
-        {3,    6},
-        {4,    15},
-        {5,    13},
-        {5,    12},
-        {6,    21},
-        {6,    19},
-        {6,    18},
-        {7,    23},
-        {8,    31},
-        {8,    30},
-        {8,    29},
-        {9,    37},
-        {9,    36},
-        {9,    35},
-        {9,    33},
-        {10,   33},
-        {10,   32},
-        {10,   15},
-        {10,   14},
-        {11,    7},
-        {11,    6},
-        {11,   32},
-        {11,   33},
-        {12,   80},
-        {12,   81},
-        {12,   82},
-        {4,    14},
-        {6,    20},
-        {7,    22},
-        {8,    28},
-        {9,    32},
-        {9,    31},
-        {10,   13},
-        {11,   34},
-        {12,   83},
-        {12,   85},
-        {5,    11},
-        {7,    21},
-        {9,    30},
-        {10,   12},
-        {12,   86},
-        {6,    17},
-        {8,    27},
-        {9,    29},
-        {10,   11},
-        {6,    16},
-        {9,    34},
-        {10,   10},
-        {6,    13},
-        {9,    28},
-        {10,    8},
-        {7,    18},
-        {9,    27},
-        {12,   84},
-        {7,    20},
-        {9,    26},
-        {12,   87},
-        {8,    25},
-        {10,    9},
-        {8,    24},
-        {11,   35},
-        {8,    23},
-        {9,    25},
-        {9,    24},
-        {10,    7},
-        {12,   88},
-        {0,     0}
-};
-
-/* 
-*  For Intra
-*  last = 1 
-*/
-
-const OMX_U8 armVCM4P2_IntraL1RunIdx[8] = 
-{
-    0,  8, 11, 13, 15, 17, 19, 21
-};
-
-/* Entry defined for all values 
-*  for run = 0 to 20
-*  *  Note: the last entry is to terminate while decoding
-*/
-const ARM_VLC32 armVCM4P2_IntraVlcL1[36] = 
-{
-        {4,     7},
-        {6,    12},
-        {8,    22},
-        {9,    23},
-        {10,    6},
-        {11,    5},
-        {11,    4},
-        {12,   89},
-        {6,    15},
-        {9,    22},
-        {10,    5},
-        {6,    14},
-        {10,    4},
-        {7,    17},
-        {11,   36},
-        {7,    16},
-        {11,   37},
-        {7,    19},
-        {12,   90},
-        {8,    21},
-        {12,   91},
-        {8,    20},
-        {8,    19},
-        {8,    26},
-        {9,    21},
-        {9,    20},
-        {9,    19},
-        {9,    18},
-        {9,    17},
-        {11,   38},
-        {11,   39},
-        {12,   92},
-        {12,   93},
-        {12,   94},
-        {12,   95},  
-        {0,     0}
-};
-
-/* LMAX table for Intra (Last == 0)*/
-const OMX_U8 armVCM4P2_IntraL0LMAX[15] = 
-{
-   27, 10,  5,  4,  3,  3,  3,  
-    3,  2,  2,  1,  1,  1,  1,  1
-};
-
-/* LMAX table for Intra (Last == 1)*/
-const OMX_U8 armVCM4P2_IntraL1LMAX[21] = 
-{
-    8,  3,  2,  2,  2,  2,  2,  1, 
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  1,  1,  1,  1
-};
-
-/* RMAX table for Intra (Last == 0)
-   Level - 1 Indexed 
-*/
-const OMX_U8 armVCM4P2_IntraL0RMAX[27] =
-{
-   14,  9,  7,  3,  2,  1,	1,  
-    1,  1,  1,  0,  0,  0, 	0,  
-    0,  0,  0,  0,  0,  0,  0,  
-    0,  0,  0,  0,  0,  0
-};
-
-/* RMAX table for Intra (Last == 1)
-   Level - 1 Indexed 
-*/
-const OMX_U8 armVCM4P2_IntraL1RMAX[8] =
-{
-   20,  6,  1,  0,  0,  0,  0,  0
-};
-
-/* 
-*  For Inter
-*  last = 0 
-*/
-const OMX_U8 armVCM4P2_InterL0RunIdx[12] = 
-{ 
-     0,  12,  18,  22,  25,  28,  
-    31,  34,  36,  38,  40,  42
-};
-
-/* Entry defined for all values 
-*  for run = 0 to 26
-*  Note: the last entry is to terminate while decoding
-*/
-const ARM_VLC32 armVCM4P2_InterVlcL0[59] = 
-{
-        {2,     2},
-        {4,    15},
-        {6,    21},
-        {7,    23},
-        {8,    31},
-        {9,    37},
-        {9,    36},
-        {10,   33},
-        {10,   32},
-        {11,    7},
-        {11,    6},
-        {11,   32},
-        {3,     6},
-        {6,    20},
-        {8,    30},
-        {10,   15},
-        {11,   33},
-        {12,   80},
-        {4,    14},
-        {8,    29},
-        {10,   14},
-        {12,   81},
-        {5,    13},
-        {9,    35},
-        {10,   13},
-        {5,    12},
-        {9,    34},
-        {12,   82},
-        {5,    11},
-        {10,   12},
-        {12,   83},
-        {6,    19},
-        {10,   11},
-        {12,   84},
-        {6,    18},
-        {10,   10},
-        {6,    17},
-        {10,    9},
-        {6,    16},
-        {10,    8},
-        {7,    22},
-        {12,   85},
-        {7,    21},
-        {7,    20},
-        {8,    28},
-        {8,    27},
-        {9,    33},
-        {9,    32},
-        {9,    31},
-        {9,    30},
-        {9,    29},
-        {9,    28},
-        {9,    27},
-        {9,    26},
-        {11,   34},
-        {11,   35},
-        {12,   86},
-        {12,   87},
-        {0,     0}
-};
- 
-
-/* 
-*  For Intra
-*  last = 1 
-*/
-
-const OMX_U8 armVCM4P2_InterL1RunIdx[3] = 
-{
-    0, 3, 5
-};
-
-/* Entry defined for all values 
-*  for run = 0 to 40
-*  Note: the last entry is to terminate while decoding
-*/
-const ARM_VLC32 armVCM4P2_InterVlcL1[45] = 
-{
-        {4,     7},
-        {9,    25},
-        {11,    5},
-        {6,    15},
-        {11,    4},
-        {6,    14},
-        {6,    13},
-        {6,    12},
-        {7,    19},
-        {7,    18},
-        {7,    17},
-        {7,    16},
-        {8,    26},
-        {8,    25},
-        {8,    24},
-        {8,    23},
-        {8,    22},
-        {8,    21},
-        {8,    20},
-        {8,    19},
-        {9,    24},
-        {9,    23},
-        {9,    22},
-        {9,    21},
-        {9,    20},
-        {9,    19},
-        {9,    18},
-        {9,    17},
-        {10,    7},
-        {10,    6},
-        {10,    5},
-        {10,    4},
-        {11,   36},
-        {11,   37},
-        {11,   38},
-        {11,   39},
-        {12,   88},
-        {12,   89},
-        {12,   90},
-        {12,   91},
-        {12,   92},
-        {12,   93},
-        {12,   94},
-        {12,   95},
-        { 0,    0}
-};
-
-/* LMAX table for Intra (Last == 0)*/
-const OMX_U8 armVCM4P2_InterL0LMAX[27] = 
-{
-   12,  6,  4,  3,  3,  3,  3,  2, 
-    2,  2,  2,  1,  1,  1,  1,  1,
-    1,  1,  1,  1,  1,  1,  1,  1,
-    1,  1,  1,
-};
-
-/* LMAX table for Intra (Last == 1)*/
-const OMX_U8 armVCM4P2_InterL1LMAX[41] = 
-{
-    3,  2,  1,  1,  1,  1,  1,  1, 
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  1,  1,  1,  1,  1,  1,  1,
-	1,  
-};
-
-/* RMAX table for Intra (Last == 0)
-   Level - 1 Indexed 
-*/
-const OMX_U8 armVCM4P2_InterL0RMAX[12] = 
-{
-   26, 10,  6,  2,  1,  1,   
-    0,  0,  0,  0,  0,  0
-};
-
-/* RMAX table for Intra (Last == 1)
-   Level - 1 Indexed 
-*/
-const OMX_U8 armVCM4P2_InterL1RMAX[3] = 
-{
-   40,  1,  0
-};
-
-/* 
-*  For Intra - Luminance
-*/
-
-const ARM_VLC32 armVCM4P2_aIntraDCLumaIndex[14] = 
-{
-        {3,     3},
-        {2,     3},
-        {2,     2},
-        {3,     2},
-        {3,     1},
-        {4,     1},
-        {5,     1},
-        {6,     1},
-        {7,     1},
-        {8,     1},
-        {9,     1},
-        {10,    1},
-        {11,    1},
-        {0,     0}
-};
-
-/* 
-*  For Intra - Chrominance
-*/
- 
-const ARM_VLC32 armVCM4P2_aIntraDCChromaIndex[14] = 
-{
-        {2,     3},
-        {2,     2},
-        {2,     1},
-        {3,     1},
-        {4,     1},
-        {5,     1},
-        {6,     1},
-        {7,     1},
-        {8,     1},
-        {9,     1},
-        {10,    1},
-        {11,    1},
-        {12,    1},
-        {0,     0}
-};
-
-/* 
- *  Motion vector decoding table
- */
- 
-const ARM_VLC32 armVCM4P2_aVlcMVD[66] =
-{
-        {13,     5},
-        {13,     7},
-        {12,     5},
-        {12,     7},
-        {12,     9},
-        {12,    11},
-        {12,    13},
-        {12,    15},
-        {11,     9},
-        {11,    11},
-        {11,    13},
-        {11,    15},
-        {11,    17},
-        {11,    19},
-        {11,    21},
-        {11,    23},
-        {11,    25},
-        {11,    27},
-        {11,    29},
-        {11,    31},
-        {11,    33},
-        {11,    35},
-        {10,    19},
-        {10,    21},
-        {10,    23},
-        {8,      7},
-        {8,      9},
-        {8,     11},
-        {7,      7},
-        {5,      3},
-        {4,      3},
-        {3,      3},
-        {1,      1},
-        {3,      2},
-        {4,      2},
-        {5,      2},
-        {7,      6},
-        {8,     10},
-        {8,      8},
-        {8,      6},
-        {10,    22},
-        {10,    20},
-        {10,    18},
-        {11,    34},
-        {11,    32},
-        {11,    30},
-        {11,    28},
-        {11,    26},
-        {11,    24},
-        {11,    22},
-        {11,    20},
-        {11,    18},
-        {11,    16},
-        {11,    14},
-        {11,    12},
-        {11,    10},
-        {11,     8},
-        {12,    14},
-        {12,    12},
-        {12,    10},
-        {12,     8},
-        {12,     6},
-        {12,     4},
-        {13,     6},
-        {13,     4},
-        { 0,     0}
-};
-
-/* End of file */
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_PutVLCBits.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_PutVLCBits.c
deleted file mode 100644
index 21d5494..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_PutVLCBits.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_PutVLCBits.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains module for VLC put bits to bitstream 
- *
- */ 
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-
- 
-/**
- * Function: armVCM4P2_PutVLCBits
- *
- * Description:
- * Checks the type of Escape Mode and put encoded bits for 
- * quantized DCT coefficients.
- *
- * Remarks:
- *
- * Parameters:
- * [in]	 ppBitStream      pointer to the pointer to the current byte in
- *						  the bit stream
- * [in]	 pBitOffset       pointer to the bit position in the byte pointed
- *                        by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- *                           and escape mode 4 is used when shortVideoHeader==1.
- * [in]  start            start indicates whether the encoding begins with 
- *                        0th element or 1st.
- * [in]  maxStoreRunL0    Max store possible (considering last and inter/intra)
- *                        for last = 0
- * [in]  maxStoreRunL1    Max store possible (considering last and inter/intra)
- *                        for last = 1
- * [in]  maxRunForMultipleEntriesL0 
- *                        The run value after which level 
- *                        will be equal to 1: 
- *                        (considering last and inter/intra status) for last = 0
- * [in]  maxRunForMultipleEntriesL1 
- *                        The run value after which level 
- *                        will be equal to 1: 
- *                        (considering last and inter/intra status) for last = 1
- * [in]  pRunIndexTableL0 Run Index table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in]  pVlcTableL0      VLC table for last == 0
- * [in]  pRunIndexTableL1 Run Index table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in]  pVlcTableL1      VLC table for last == 1
- * [in]  pLMAXTableL0     Level MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in]  pLMAXTableL1     Level MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in]  pRMAXTableL0     Run MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in]  pRMAXTableL1     Run MAX table defined in 
- *                        armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out] pQDctBlkCoef     pointer to the quantized DCT coefficient
- * [out] ppBitStream      *ppBitStream is updated after the block is encoded
- *                        so that it points to the current byte in the bit
- *                        stream buffer.
- * [out] pBitOffset       *pBitOffset is updated so that it points to the
- *                        current bit position in the byte pointed by
- *                        *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-
-OMXResult armVCM4P2_PutVLCBits (
-              OMX_U8 **ppBitStream,
-              OMX_INT * pBitOffset,
-              const OMX_S16 *pQDctBlkCoef,
-              OMX_INT shortVideoHeader,
-              OMX_U8 start,
-              OMX_U8 maxStoreRunL0,
-              OMX_U8 maxStoreRunL1,
-              OMX_U8  maxRunForMultipleEntriesL0,
-              OMX_U8  maxRunForMultipleEntriesL1,
-              const OMX_U8  * pRunIndexTableL0,
-              const ARM_VLC32 *pVlcTableL0,
-			  const OMX_U8  * pRunIndexTableL1,
-              const ARM_VLC32 *pVlcTableL1,
-              const OMX_U8  * pLMAXTableL0,
-              const OMX_U8  * pLMAXTableL1,
-              const OMX_U8  * pRMAXTableL0,
-              const OMX_U8  * pRMAXTableL1,
-              const OMX_U8  * pZigzagTable
-)
-{
-
-    OMX_U32 storeRun = 0, run, storeRunPlus;
-    OMX_U8  last = 0, first = 1, fMode;
-    OMX_S16 level, storeLevel = 0, storeLevelPlus;
-    OMX_INT i;
-    
-        /* RLE encoding and packing the bits into the streams */
-        for (i = start, run=0; i < 64; i++)
-        {
-            level   = pQDctBlkCoef[pZigzagTable[i]];
-
-            /* Counting the run */
-            if (level == 0)
-            {
-                run++;
-            }
-
-            /* Found a non-zero coeff */
-            else
-            {
-                if (first == 0)
-                {
-                    last = 0;
-                    
-                    /* Check for a valid entry in the VLC table */
-                    storeLevelPlus = armSignCheck(storeLevel) * 
-                      (armAbs(storeLevel) - pLMAXTableL0[storeRun]);
-                    storeRunPlus = storeRun - 
-                                  (pRMAXTableL0[armAbs(storeLevel) - 1] + 1);
-                                                      
-                    fMode = armVCM4P2_CheckVLCEscapeMode(
-                                             storeRun,
-                                             storeRunPlus,
-                                             storeLevel,
-                                             storeLevelPlus,
-                                             maxStoreRunL0,
-                                             maxRunForMultipleEntriesL0,
-                                             shortVideoHeader,
-                                             pRunIndexTableL0);
-                    
-                    armVCM4P2_FillVLCBuffer (
-                                      ppBitStream, 
-                                      pBitOffset,
-                                      storeRun,
-                                      storeLevel, 
-									  storeRunPlus,
-                                      storeLevelPlus, 
-                                      fMode,
-									  last,
-                                      maxRunForMultipleEntriesL0, 
-                                      pRunIndexTableL0,
-                                      pVlcTableL0);                                                  
-                }
-                storeLevel = level;
-                storeRun   = run;
-                first = 0;
-                run = 0;
-            }
-
-        } /* end of for loop for 64 elements */
-
-        /* writing the last element */
-        last = 1;
-        
-        /* Check for a valid entry in the VLC table */
-        storeLevelPlus = armSignCheck(storeLevel) * 
-                        (armAbs(storeLevel) - pLMAXTableL1[run]);
-        storeRunPlus = storeRun - 
-                      (pRMAXTableL1[armAbs(storeLevel) - 1] + 1);
-        fMode = armVCM4P2_CheckVLCEscapeMode(
-                                 storeRun,
-                                 storeRunPlus,
-                                 storeLevel,
-                                 storeLevelPlus,
-                                 maxStoreRunL1,
-                                 maxRunForMultipleEntriesL1,
-                                 shortVideoHeader,
-                                 pRunIndexTableL1);
-        
-        armVCM4P2_FillVLCBuffer (
-                          ppBitStream, 
-                          pBitOffset,
-                          storeRun,
-                          storeLevel, 
-						  storeRunPlus,
-                          storeLevelPlus,
-                          fMode,
-						  last,
-                          maxRunForMultipleEntriesL1,
-                          pRunIndexTableL1,
-                          pVlcTableL1);
-	return OMX_Sts_NoErr;                          
-}
-
-/* End of File */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_SetPredDir.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_SetPredDir.c
deleted file mode 100644
index 61d44d4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_SetPredDir.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  armVCM4P2_SetPredDir.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains module for detecting the prediction direction
- *
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_SetPredDir
- *
- * Description:
- * Performs detecting the prediction direction
- *
- * Remarks:
- *
- * Parameters:
- * [in] blockIndex  block index indicating the component type and
- *                          position as defined in subclause 6.1.3.8, of ISO/IEC
- *                          14496-2. Furthermore, indexes 6 to 9 indicate the
- *                          alpha blocks spatially corresponding to luminance
- *                          blocks 0 to 3 in the same macroblock.
- * [in] pCoefBufRow pointer to the coefficient row buffer
- * [in] pQpBuf      pointer to the quantization parameter buffer
- * [out]    predQP      quantization parameter of the predictor block
- * [out]    predDir     indicates the prediction direction which takes one
- *                          of the following values:
- *                          OMX_VC_HORIZONTAL    predict horizontally
- *                          OMX_VC_VERTICAL      predict vertically
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_SetPredDir(
-     OMX_INT blockIndex,
-     OMX_S16 *pCoefBufRow,
-     OMX_S16 *pCoefBufCol,
-     OMX_INT *predDir,
-     OMX_INT *predQP,
-     const OMX_U8 *pQpBuf
-)
-{
-    OMX_U8  blockDCLeft;
-    OMX_U8  blockDCTop;
-    OMX_U8  blockDCTopLeft;
-
-    if (blockIndex == 3)
-    {
-        blockDCTop = *(pCoefBufCol - 8);
-    }
-    else
-    {
-        blockDCTop = *pCoefBufRow;
-    }
-    blockDCLeft = *pCoefBufCol;
-    blockDCTopLeft = *(pCoefBufRow - 8);
-
-    if (armAbs(blockDCLeft - blockDCTopLeft) < armAbs(blockDCTopLeft \
-                                                        - blockDCTop))
-    {
-        *predDir = OMX_VC_VERTICAL;
-        *predQP = pQpBuf[1];
-    }
-    else
-    {
-        *predDir = OMX_VC_HORIZONTAL;
-        *predQP = pQpBuf[0];
-    }
-    return OMX_Sts_NoErr;
-}
-
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
deleted file mode 100644
index bcfc0ef..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
- /**
- * 
- * File Name:  armVCM4P2_Zigzag_Tables.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * File:        armVCM4P2_ZigZag_Tables.c
- * Description: Contains the zigzag tables
- *
- */
-
-#include "omxtypes.h"
-
-const OMX_U8 armVCM4P2_aClassicalZigzagScan [64] = 
-{
-     0,  1,  8, 16,  9,  2,  3, 10,
-    17, 24, 32, 25, 18, 11,  4,  5,
-    12, 19, 26, 33, 40, 48, 41, 34,
-    27, 20, 13,  6,  7, 14, 21, 28, 
-    35, 42, 49, 56, 57, 50, 43, 36,
-    29, 22, 15, 23, 30, 37, 44, 51,
-    58, 59, 52, 45, 38, 31, 39, 46,
-    53, 60, 61, 54, 47, 55, 62, 63
-};
-
-const OMX_U8 armVCM4P2_aHorizontalZigzagScan [64] = 
-{
-     0,  1,  2,  3,  8,  9, 16, 17,
-    10, 11,  4,  5,  6,  7, 15, 14,
-    13, 12, 19, 18, 24, 25, 32, 33,
-    26, 27, 20, 21, 22, 23, 28, 29,
-    30, 31, 34, 35, 40, 41, 48, 49,
-    42, 43, 36, 37, 38, 39, 44, 45, 
-    46, 47, 50, 51, 56, 57, 58, 59,
-    52, 53, 54, 55, 60, 61, 62, 63
-};
-
-const OMX_U8 armVCM4P2_aVerticalZigzagScan [64] = 
-{
-     0,  8, 16, 24,  1,  9,  2, 10,
-     17, 25, 32, 40, 48, 56, 57, 49,
-     41, 33, 26, 18,  3, 11,  4, 12,
-     19, 27, 34, 42, 50, 58, 35, 43,
-     51, 59, 20, 28,  5, 13,  6, 14,
-     21, 29, 36, 44, 52, 60, 37, 45, 
-     53, 61, 22, 30,  7, 15, 23, 31,
-     38, 46, 54, 62, 39, 47, 55, 63
-};
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Half_16x16.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Half_16x16.c
deleted file mode 100644
index f23c533..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Half_16x16.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_BlockMatch_Half_16x16.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * 
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Half_16x16   (6.2.4.2.3)
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution.  Returns the 
- * estimated motion vector and associated minimum SAD.  This function 
- * estimates the half-pixel motion vector by interpolating the integer 
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e., 
- * the initial integer MV is generated externally.  The input parameters 
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of 
- * 16x16 integer search prior to calling BlockMatch_Half_16x16. The function 
- * BlockMatch_Integer_16x16 may be used for integer motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            macroblock that corresponds to the location of the current 
- *            macroblock in the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - reference plane valid region rectangle 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 256 
- *            entries); must be aligned on a 16-byte boundary.  The number of 
- *            bytes between lines (step) is 16. 
- *   pSearchPointRefPos - position of the starting point for half pixel 
- *            search (specified in terms of integer pixel units) in the 
- *            reference plane, i.e., the reference position pointed to by the 
- *            predicted motion vector. 
- *   rndVal - rounding control parameter: 0 - disabled; 1 - enabled. 
- *   pSrcDstMV - pointer to the initial MV estimate; typically generated 
- *            during a prior 16X16 integer search; specified in terms of 
- *            half-pixel units. 
- *
- * Output Arguments:
- *   
- *   pSrcDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcRefBuf, 
- *         pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV.
- *    -    pSrcCurrBuf is not 16-byte aligned, or 
- *
- */
-
-OMXResult omxVCM4P2_BlockMatch_Half_16x16(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT refWidth,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pSearchPointRefPos,
-     OMX_INT rndVal,
-     OMXVCMotionVector *pSrcDstMV,
-     OMX_INT *pDstSAD
-)
-{
-
-    /* For a blocksize of 16x16 */
-    OMX_U8 BlockSize = 16;
-    
-    /* Argument error checks */  
-    armRetArgErrIf(pSrcRefBuf         == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pRefRect           == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcCurrBuf        == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSearchPointRefPos == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcDstMV          == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pSrcCurrBuf), OMX_Sts_BadArgErr);
-   
-    return (armVCM4P2_BlockMatch_Half(
-                                pSrcRefBuf,
-                                refWidth,
-                                pRefRect,
-                                pSrcCurrBuf,
-                                pSearchPointRefPos,
-                                rndVal,
-                                pSrcDstMV,
-                                pDstSAD,
-                                BlockSize));
-
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Half_8x8.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Half_8x8.c
deleted file mode 100644
index 83da79f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Half_8x8.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_BlockMatch_Half_8x8.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Half_8x8   (6.2.4.2.4)
- *
- * Description:
- * Performs an 8x8 block match with half-pixel resolution. Returns the 
- * estimated motion vector and associated minimum SAD.  This function 
- * estimates the half-pixel motion vector by interpolating the integer 
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e., 
- * the initial integer MV is generated externally.  The input parameters 
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of 
- * 8x8 integer search prior to calling BlockMatch_Half_8x8. The function 
- * BlockMatch_Integer_8x8 may be used for integer motion estimation. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            block that corresponds to the location of the current 8x8 block 
- *            in the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - reference plane valid region rectangle 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 128 
- *            entries); must be aligned on a 8-byte boundary.  The number of 
- *            bytes between lines (step) is 16. 
- *   pSearchPointRefPos - position of the starting point for half pixel 
- *            search (specified in terms of integer pixel units) in the 
- *            reference plane. 
- *   rndVal - rounding control parameter: 0 - disabled; 1 - enabled. 
- *   pSrcDstMV - pointer to the initial MV estimate; typically generated 
- *            during a prior 8x8 integer search, specified in terms of 
- *            half-pixel units. 
- *
- * Output Arguments:
- *   
- *   pSrcDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: 
- *         pSrcRefBuf, pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV
- *    -    pSrcCurrBuf is not 8-byte aligned 
- *
- */
-
-OMXResult omxVCM4P2_BlockMatch_Half_8x8(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT refWidth,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pSearchPointRefPos,
-     OMX_INT rndVal,
-     OMXVCMotionVector *pSrcDstMV,
-     OMX_INT *pDstSAD
-)
-{
-    /* For a blocksize of 8x8 */
-    OMX_U8 BlockSize = 8;
-    
-    /* Argument error checks */  
-    armRetArgErrIf(pSrcRefBuf         == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pRefRect           == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcCurrBuf        == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSearchPointRefPos == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcDstMV          == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pSrcCurrBuf), OMX_Sts_BadArgErr);
-   
-    return (armVCM4P2_BlockMatch_Half(
-                                pSrcRefBuf,
-                                refWidth,
-                                pRefRect,
-                                pSrcCurrBuf,
-                                pSearchPointRefPos,
-                                rndVal,
-                                pSrcDstMV,
-                                pDstSAD,
-                                BlockSize));
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_16x16.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_16x16.c
deleted file mode 100644
index e224016..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_16x16.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_BlockMatch_Integer_16x16.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Integer_16x16   (6.2.4.2.1)
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated 
- * minimum SAD. Both the input and output motion vectors are represented using 
- * half-pixel units, and therefore a shift left or right by 1 bit may be 
- * required, respectively, to match the input or output MVs with other 
- * functions that either generate output MVs or expect input MVs represented 
- * using integer pixel units. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            MB that corresponds to the location of the current macroblock in 
- *            the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - pointer to the valid reference plane rectangle; coordinates 
- *            are specified relative to the image origin.  Rectangle 
- *            boundaries may extend beyond image boundaries if the image has 
- *            been padded.  For example, if padding extends 4 pixels beyond 
- *            frame border, then the value for the left border could be set to 
- *            -4. 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 256 
- *            entries); must be aligned on a 16-byte boundary.  The number of 
- *            bytes between lines (step) is 16. 
- *   pCurrPointPos - position of the current macroblock in the current plane 
- *   pSrcPreMV - pointer to predicted motion vector; NULL indicates no 
- *            predicted MV 
- *   pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced 
- *            by pSrcPreMV); may be set to NULL if unavailable. 
- *   pMESpec - vendor-specific motion estimation specification structure; 
- *            must have been allocated and then initialized using 
- *            omxVCM4P2_MEInit prior to calling the block matching function. 
- *
- * Output Arguments:
- *   
- *   pDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcRefBuf, 
- *              pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or 
- *              pMESpec, or 
- *    -    pSrcCurrBuf is not 16-byte aligned 
- *
- */
-
-OMXResult omxVCM4P2_BlockMatch_Integer_16x16(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT refWidth,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pCurrPointPos,
-     const OMXVCMotionVector *pSrcPreMV,
-     const OMX_INT *pSrcPreSAD,
-     void *pMESpec,
-     OMXVCMotionVector *pDstMV,
-     OMX_INT *pDstSAD
-)
-{
-
-   OMX_U8 BlockSize = 16;
-   
-   /* Argument error checks */  
-   armRetArgErrIf(!armIs16ByteAligned(pSrcCurrBuf), OMX_Sts_BadArgErr);
-   
-   return ( armVCM4P2_BlockMatch_Integer(
-     pSrcRefBuf,
-     refWidth,
-     pRefRect,
-     pSrcCurrBuf,
-     pCurrPointPos,
-     pSrcPreMV,
-     pSrcPreSAD,
-     pMESpec,
-     pDstMV,
-     pDstSAD,
-     BlockSize)
-     );
-
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_8x8.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_8x8.c
deleted file mode 100644
index 73a99bd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_8x8.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_BlockMatch_Integer_8x8.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P2_BlockMatch_Integer_8x8   (6.2.4.2.2)
- *
- * Description:
- * Performs an 8x8 block search; estimates motion vector and associated 
- * minimum SAD.  Both the input and output motion vectors are represented 
- * using half-pixel units, and therefore a shift left or right by 1 bit may be 
- * required, respectively, to match the input or output MVs with other 
- * functions that either generate output MVs or expect input MVs represented 
- * using integer pixel units. 
- *
- * Input Arguments:
- *   
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            block that corresponds to the location of the current 8x8 block 
- *            in the current plane. 
- *   refWidth - width of the reference plane 
- *   pRefRect - pointer to the valid reference plane rectangle; coordinates 
- *            are specified relative to the image origin.  Rectangle 
- *            boundaries may extend beyond image boundaries if the image has 
- *            been padded. 
- *   pSrcCurrBuf - pointer to the current block in the current macroblock 
- *            buffer extracted from the original plane (linear array, 128 
- *            entries); must be aligned on an 8-byte boundary.  The number of 
- *            bytes between lines (step) is 16 bytes. 
- *   pCurrPointPos - position of the current block in the current plane 
- *   pSrcPreMV - pointer to predicted motion vector; NULL indicates no 
- *            predicted MV 
- *   pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced 
- *            by pSrcPreMV); may be set to NULL if unavailable. 
- *   pMESpec - vendor-specific motion estimation specification structure; 
- *            must have been allocated and then initialized using 
- *            omxVCM4P2_MEInit prior to calling the block matching function. 
- *
- * Output Arguments:
- *   
- *   pDstMV - pointer to estimated MV 
- *   pDstSAD - pointer to minimum SAD 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one of the following 
- *              conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcRefBuf, 
- *              pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or 
- *              pMESpec, or 
- *    -    pSrcCurrBuf is not 8-byte aligned 
- *
- */
-
-OMXResult omxVCM4P2_BlockMatch_Integer_8x8(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT refWidth,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pCurrPointPos,
-     const OMXVCMotionVector *pSrcPreMV,
-     const OMX_INT *pSrcPreSAD,
-     void *pMESpec,
-     OMXVCMotionVector *pDstMV,
-     OMX_INT *pDstSAD
-)
-{
-   OMX_U8 BlockSize = 8;
-   
-   /* Argument error checks */  
-   armRetArgErrIf(!armIs8ByteAligned(pSrcCurrBuf), OMX_Sts_BadArgErr);
-   
-   return ( armVCM4P2_BlockMatch_Integer(
-     pSrcRefBuf,
-     refWidth,
-     pRefRect,
-     pSrcCurrBuf,
-     pCurrPointPos,
-     pSrcPreMV,
-     pSrcPreSAD,
-     pMESpec,
-     pDstMV,
-     pDstSAD,
-     BlockSize)
-     );
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DCT8x8blk.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DCT8x8blk.c
deleted file mode 100644
index c73e24a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DCT8x8blk.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_DCT8x8blk.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for 8x8 block DCT
- * 
- */
- 
-#include <math.h>
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armCOMM.h"
-#include "armVCM4P2_DCT_Table.h"
-
-/**
- * Function:  omxVCM4P2_DCT8x8blk   (6.2.4.4.1)
- *
- * Description:
- * Computes a 2D forward DCT for a single 8x8 block, as defined in 
- * [ISO14496-2]. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the start of the linearly arranged input buffer; must 
- *            be aligned on a 16-byte boundary.  Input values (pixel 
- *            intensities) are valid in the range [-255,255]. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the start of the linearly arranged output buffer; must 
- *            be aligned on a 16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, returned if:
- *    -    pSrc or pDst is NULL. 
- *    -    pSrc or pDst is not 16-byte aligned. 
- *
- */
-
-OMXResult omxVCM4P2_DCT8x8blk (const OMX_S16 *pSrc, OMX_S16 *pDst)
-{
-    OMX_INT x, y, u, v;
-    
-    /* Argument error checks */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pSrc), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pDst), OMX_Sts_BadArgErr);
-
-
-    for (u = 0; u < 8; u++)
-    {
-        for (v = 0; v < 8; v++)
-        {
-            OMX_F64 sum = 0.0;
-            for (x = 0; x < 8; x++)
-            {
-                for (y = 0; y < 8; y++)
-                {
-                    sum += pSrc[(x * 8) + y] *
-                       armVCM4P2_preCalcDCTCos[x][u] *
-                       armVCM4P2_preCalcDCTCos[y][v];
-                }
-            }
-            pDst[(u * 8) + v]= armRoundFloatToS16 (sum);            
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
deleted file mode 100644
index 9c9a7f6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_DecodeBlockCoef_Inter.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains modules for inter reconstruction
- * 
- */
- 
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-
-/**
- * Function:  omxVCM4P2_DecodeBlockCoef_Inter   (6.2.5.4.2)
- *
- * Description:
- * Decodes the INTER block coefficients. This function performs inverse 
- * quantization, inverse zigzag positioning, and IDCT (with appropriate 
- * clipping on each step) on the coefficients. The results (residuals) are 
- * placed in a contiguous array of 64 elements. For INTER block, the output 
- * buffer holds the residuals for further reconstruction. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream buffer. There is no boundary check for the bit stream 
- *            buffer. 
- *   pBitOffset - pointer to the bit position in the byte pointed to by 
- *            *ppBitStream. *pBitOffset is valid within [0-7] 
- *   QP - quantization parameter 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded, so 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the decoded residual buffer (a contiguous array of 64 
- *            elements of OMX_S16 data type); must be aligned on a 16-byte 
- *            boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *    -    At least one of the following pointers is Null: 
- *         ppBitStream, *ppBitStream, pBitOffset , pDst 
- *    -    *pBitOffset exceeds [0,7]
- *    -    QP <= 0. 
- *    -    pDst is not 16-byte aligned 
- *    OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Inter . 
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Inter(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT * pBitOffset,
-     OMX_S16 * pDst,
-     OMX_INT QP,
-     OMX_INT shortVideoHeader
-)
-{
-    /* 64 elements are needed but to align it to 16 bytes need
-    15 more elements of padding */
-    OMX_S16 tempBuf[79];
-    OMX_S16 *pTempBuf1;
-    OMXResult errorCode;
-    /* Aligning the local buffers */
-    pTempBuf1 = armAlignTo16Bytes(tempBuf);
-    
-    /* Argument error checks */
-    armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(((QP <= 0) || (QP >= 32)), OMX_Sts_BadArgErr);
-	armRetArgErrIf(((*pBitOffset < 0) || (*pBitOffset > 7)), OMX_Sts_BadArgErr);
-
-
-    /* VLD and zigzag */
-    errorCode = omxVCM4P2_DecodeVLCZigzag_Inter(ppBitStream, pBitOffset, 
-                                        pTempBuf1,shortVideoHeader);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Dequantization */
-    errorCode = omxVCM4P2_QuantInvInter_I(
-     pTempBuf1,
-     QP);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Inverse transform */
-    errorCode = omxVCM4P2_IDCT8x8blk(pTempBuf1, pDst);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
deleted file mode 100644
index 970da6c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_DecodeBlockCoef_Intra.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains modules for intra reconstruction
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P2_DecodeBlockCoef_Intra   (6.2.5.4.1)
- *
- * Description:
- * Decodes the INTRA block coefficients. Inverse quantization, inversely 
- * zigzag positioning, and IDCT, with appropriate clipping on each step, are 
- * performed on the coefficients. The results are then placed in the output 
- * frame/plane on a pixel basis.  Note: This function will be used only when 
- * at least one non-zero AC coefficient of current block exists in the bit 
- * stream. The DC only condition will be handled in another function. 
- *
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream buffer. There is no boundary check for the bit stream 
- *            buffer. 
- *   pBitOffset - pointer to the bit position in the byte pointed to by 
- *            *ppBitStream. *pBitOffset is valid within [0-7]. 
- *   step - width of the destination plane 
- *   pCoefBufRow - pointer to the coefficient row buffer; must be aligned on 
- *            an 8-byte boundary. 
- *   pCoefBufCol - pointer to the coefficient column buffer; must be aligned 
- *            on an 8-byte boundary. 
- *   curQP - quantization parameter of the macroblock which the current block 
- *            belongs to 
- *   pQPBuf - pointer to the quantization parameter buffer 
- *   blockIndex - block index indicating the component type and position as 
- *            defined in [ISO14496-2], subclause 6.1.3.8, Figure 6-5. 
- *   intraDCVLC - a code determined by intra_dc_vlc_thr and QP. This allows a 
- *            mechanism to switch between two VLC for coding of Intra DC 
- *            coefficients as per [ISO14496-2], Table 6-21. 
- *   ACPredFlag - a flag equal to ac_pred_flag (of luminance) indicating if 
- *            the ac coefficients of the first row or first column are 
- *            differentially coded for intra coded macroblock. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded, so 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the block in the destination plane; must be aligned on 
- *            an 8-byte boundary. 
- *   pCoefBufRow - pointer to the updated coefficient row buffer. 
- *   pCoefBufCol - pointer to the updated coefficient column buffer  Note: 
- *            The coefficient buffers must be updated in accordance with the 
- *            update procedure defined in section 6.2.2. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pCoefBufRow, pCoefBufCol, 
- *         pQPBuf, pDst. 
- *    -    *pBitOffset exceeds [0,7] 
- *    -    curQP exceeds (1, 31)
- *    -    blockIndex exceeds [0,5]
- *    -    step is not the multiple of 8
- *    -    a pointer alignment requirement was violated. 
- *    OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Intra.  
- *
- */
-
-OMXResult omxVCM4P2_DecodeBlockCoef_Intra(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT *pBitOffset,
-     OMX_U8 *pDst,
-     OMX_INT step,
-     OMX_S16 *pCoefBufRow,
-     OMX_S16 *pCoefBufCol,
-     OMX_U8 curQP,
-     const OMX_U8 *pQPBuf,
-     OMX_INT blockIndex,
-     OMX_INT intraDCVLC,
-     OMX_INT ACPredFlag,
-	 OMX_INT shortVideoHeader
- )
-{
-    OMX_S16 tempBuf1[79], tempBuf2[79];
-    OMX_S16 *pTempBuf1, *pTempBuf2;
-    OMX_INT predDir, predACDir, i, j, count;
-    OMX_INT  predQP;
-    OMXVCM4P2VideoComponent videoComp;
-    OMXResult errorCode;
-    
-    /* Argument error checks */
-    armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pCoefBufRow == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pCoefBufCol == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pQPBuf == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(((curQP <= 0) || (curQP >= 32)), OMX_Sts_BadArgErr);
-    armRetArgErrIf((*pBitOffset < 0) || (*pBitOffset >7), OMX_Sts_BadArgErr);
-    armRetArgErrIf((blockIndex < 0) || (blockIndex > 5), OMX_Sts_BadArgErr);
-    armRetArgErrIf((step % 8) != 0, OMX_Sts_BadArgErr);
-    
-
-    /* Aligning the local buffers */
-    pTempBuf1 = armAlignTo16Bytes(tempBuf1);
-    pTempBuf2 = armAlignTo16Bytes(tempBuf2);
-    
-    /* Setting the AC prediction direction and prediction direction */
-    armVCM4P2_SetPredDir(
-        blockIndex,
-        pCoefBufRow,
-        pCoefBufCol,
-        &predDir,
-        &predQP,
-        pQPBuf);
-
-    predACDir = predDir;
-
-    armRetArgErrIf(((predQP <= 0) || (predQP >= 32)), OMX_Sts_BadArgErr);
-
-    if (ACPredFlag == 0)
-    {
-        predACDir = OMX_VC_NONE;
-    }
-
-    /* Setting the videoComp */
-    if (blockIndex <= 3)
-    {
-        videoComp = OMX_VC_LUMINANCE;
-    }
-    else
-    {
-        videoComp = OMX_VC_CHROMINANCE;
-    }
-    
-
-    /* VLD and zigzag */
-    if (intraDCVLC == 1)
-    {
-        errorCode = omxVCM4P2_DecodeVLCZigzag_IntraDCVLC(
-            ppBitStream,
-            pBitOffset,
-            pTempBuf1,
-            predACDir,
-            shortVideoHeader,
-            videoComp);
-        armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    }
-    else
-    {
-        errorCode = omxVCM4P2_DecodeVLCZigzag_IntraACVLC(
-            ppBitStream,
-            pBitOffset,
-            pTempBuf1,
-            predACDir,
-            shortVideoHeader);
-        armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    }
-
-    /* AC DC prediction */
-    errorCode = omxVCM4P2_PredictReconCoefIntra(
-        pTempBuf1,
-        pCoefBufRow,
-        pCoefBufCol,
-        curQP,
-        predQP,
-        predDir,
-        ACPredFlag,
-        videoComp);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Dequantization */
-    errorCode = omxVCM4P2_QuantInvIntra_I(
-     pTempBuf1,
-     curQP,
-     videoComp,
-     shortVideoHeader);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Inverse transform */
-    errorCode = omxVCM4P2_IDCT8x8blk (pTempBuf1, pTempBuf2);
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    /* Placing the linear array into the destination plane and clipping
-       it to 0 to 255 */
-    for (j = 0, count = 0; j < 8; j++)
-    {
-        for(i = 0; i < 8; i++, count++)
-        {
-            pDst[i] = armClip (0, 255, pTempBuf2[count]);
-        }
-        pDst += step;
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP.c
deleted file mode 100644
index ae2c220..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_DecodePadMV_PVOP.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains module for decoding MV and padding the same
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-
-
-
-/**
- * Function:  omxVCM4P2_DecodePadMV_PVOP   (6.2.5.1.1)
- *
- * Description:
- * Decodes and pads the four motion vectors associated with a non-intra P-VOP 
- * macroblock.  For macroblocks of type OMX_VC_INTER4V, the output MV is 
- * padded as specified in [ISO14496-2], subclause 7.6.1.6. Otherwise, for 
- * macroblocks of types other than OMX_VC_INTER4V, the decoded MV is copied to 
- * all four output MV buffer entries. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream buffer 
- *   pBitOffset - pointer to the bit position in the byte pointed to by 
- *            *ppBitStream. *pBitOffset is valid within [0-7]. 
- *   pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB - pointers to the 
- *            motion vector buffers of the macroblocks specially at the left, 
- *            upper, and upper-right side of the current macroblock, 
- *            respectively; a value of NULL indicates unavailability.  Note: 
- *            Any neighborhood macroblock outside the current VOP or video 
- *            packet or outside the current GOB (when short_video_header is 
- *             1 ) for which gob_header_empty is  0  is treated as 
- *            transparent, according to [ISO14496-2], subclause 7.6.5. 
- *   fcodeForward - a code equal to vop_fcode_forward in MPEG-4 bit stream 
- *            syntax 
- *   MBType - the type of the current macroblock. If MBType is not equal to 
- *            OMX_VC_INTER4V, the destination motion vector buffer is still 
- *            filled with the same decoded vector. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded, so 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream 
- *   pDstMVCurMB - pointer to the motion vector buffer for the current 
- *            macroblock; contains four decoded motion vectors 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pDstMVCurMB 
- *    -    *pBitOffset exceeds [0,7]
- *    -    fcodeForward exceeds (0,7]
- *    -    MBType less than zero
- *    -    motion vector buffer is not 4-byte aligned. 
- *    OMX_Sts_Err - status error 
- *
- */
-
-OMXResult omxVCM4P2_DecodePadMV_PVOP(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT * pBitOffset,
-     OMXVCMotionVector * pSrcMVLeftMB,
-     OMXVCMotionVector *pSrcMVUpperMB,
-     OMXVCMotionVector * pSrcMVUpperRightMB,
-     OMXVCMotionVector * pDstMVCurMB,
-     OMX_INT fcodeForward,
-     OMXVCM4P2MacroblockType MBType
- )
-{
-    OMXVCMotionVector diffMV;
-    OMXVCMotionVector dstMVPredME[12];
-    OMX_INT iBlk, i, count = 1;
-    OMX_S32 mvHorResidual = 1, mvVerResidual = 1, mvHorData, mvVerData;
-    OMX_S8 scaleFactor, index;
-    OMX_S16 high, low, range;
-
-
-    /* Argument error checks */
-    armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDstMVCurMB == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(((*pBitOffset < 0) || (*pBitOffset > 7)), OMX_Sts_BadArgErr);
-    armRetArgErrIf(((fcodeForward < 1) || (fcodeForward > 7)), \
-                    OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs4ByteAligned(pDstMVCurMB), OMX_Sts_BadArgErr);
-    
-    if ((MBType == OMX_VC_INTRA) ||
-        (MBType == OMX_VC_INTRA_Q)
-       )
-    {
-        /* All MV's are zero */
-        for (i = 0; i < 4; i++)
-        {
-            pDstMVCurMB[i].dx = 0;
-            pDstMVCurMB[i].dy = 0;
-        }
-
-        return OMX_Sts_NoErr;
-    }
-
-    if ((MBType == OMX_VC_INTER4V) || (MBType == OMX_VC_INTER4V_Q))
-    {
-        count = 4;
-    }
-    else if ((MBType == OMX_VC_INTER) || (MBType == OMX_VC_INTER_Q))
-    {
-        count = 1;
-    }
-
-    /* Calculating the scale factor */
-    scaleFactor = 1 << (fcodeForward -1);
-    high =  ( 32 * scaleFactor) - 1;
-    low =   ( (-32) * scaleFactor);
-    range = ( 64 * scaleFactor);
-
-    /* Huffman decoding and MV reconstruction */
-    for (iBlk = 0; iBlk < count; iBlk++)
-    {
-
-        /* Huffman decoding to get Horizontal data and residual */
-        index = armUnPackVLC32(ppBitStream, pBitOffset,
-                                            armVCM4P2_aVlcMVD);
-        armRetDataErrIf(index == -1, OMX_Sts_Err);
-
-        mvHorData = index - 32;
-
-        if ((fcodeForward > 1) && (mvHorData != 0))
-        {
-            mvHorResidual = (OMX_S32) armGetBits(ppBitStream,
-                                            pBitOffset, (fcodeForward -1));
-        }
-
-        /* Huffman decoding to get Vertical data and residual */
-        index = armUnPackVLC32(ppBitStream, pBitOffset, armVCM4P2_aVlcMVD);
-        armRetDataErrIf(index == -1, OMX_Sts_Err);
-
-        mvVerData = index - 32;
-
-        if ((fcodeForward > 1) && (mvVerData != 0))
-        {
-            mvVerResidual = (OMX_S32) armGetBits(ppBitStream,
-                                            pBitOffset, (fcodeForward -1));
-        }
-
-        /* Calculating the differtial MV */
-        if ( (scaleFactor == 1) || (mvHorData == 0) )
-        {
-            diffMV.dx = mvHorData;
-        }
-        else
-        {
-            diffMV.dx = ((armAbs(mvHorData) - 1) * fcodeForward)
-                         + mvHorResidual + 1;
-            if (mvHorData < 0)
-            {
-                diffMV.dx = -diffMV.dx;
-            }
-        }
-
-        if ( (scaleFactor == 1) || (mvVerData == 0) )
-        {
-            diffMV.dy = mvVerData;
-        }
-        else
-        {
-            diffMV.dy = ((armAbs(mvVerData) - 1) * fcodeForward)
-                         + mvVerResidual + 1;
-            if (mvVerData < 0)
-            {
-                diffMV.dy = -diffMV.dy;
-            }
-        }
-
-        /* Find the predicted vector */
-        omxVCM4P2_FindMVpred (
-            pDstMVCurMB,
-            pSrcMVLeftMB,
-            pSrcMVUpperMB,
-            pSrcMVUpperRightMB,
-            &pDstMVCurMB[iBlk],
-            dstMVPredME,
-            iBlk);
-
-        /* Adding the difference to the predicted MV to reconstruct MV */
-        pDstMVCurMB[iBlk].dx += diffMV.dx;
-        pDstMVCurMB[iBlk].dy += diffMV.dy;
-
-        /* Checking the range and keeping it within the limits */
-        if ( pDstMVCurMB[iBlk].dx < low )
-        {
-            pDstMVCurMB[iBlk].dx += range;
-        }
-        if (pDstMVCurMB[iBlk].dx > high)
-        {
-            pDstMVCurMB[iBlk].dx -= range;
-        }
-
-        if ( pDstMVCurMB[iBlk].dy < low )
-        {
-            pDstMVCurMB[iBlk].dy += range;
-        }
-        if (pDstMVCurMB[iBlk].dy > high)
-        {
-            pDstMVCurMB[iBlk].dy -= range;
-        }
-    }
-
-    if ((MBType == OMX_VC_INTER) || (MBType == OMX_VC_INTER_Q))
-    {
-        pDstMVCurMB[1] = pDstMVCurMB[0];
-        pDstMVCurMB[2] = pDstMVCurMB[0];
-        pDstMVCurMB[3] = pDstMVCurMB[0];
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter.c
deleted file mode 100644
index 2d3cf6e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_DecodeVLCZigzag_Inter.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains modules for zigzag scanning and VLC decoding
- * for inter block.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeVLCZigzag_Inter   (6.2.5.2.3)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one inter-coded block. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the stream buffer 
- *   pBitOffset - pointer to the next available bit in the current stream 
- *            byte referenced by *ppBitStream. The parameter *pBitOffset is 
- *            valid within the range [0-7]. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded such 
- *            that it points to the current byte in the stream buffer 
- *   pBitOffset - *pBitOffset is updated after decoding such that it points 
- *            to the next available bit in the stream byte referenced by 
- *            *ppBitStream 
- *   pDst - pointer to the coefficient buffer of current block; must be 
- *            4-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pDst
- *    -    pDst is not 4-byte aligned
- *    -   *pBitOffset exceeds [0,7]
- *    OMX_Sts_Err - status error, if:
- *    -    At least one mark bit is equal to zero 
- *    -    Encountered an illegal stream code that cannot be found in the VLC table 
- *    -    Encountered an illegal code in the VLC FLC table 
- *    -    The number of coefficients is greater than 64 
- *
- */
-
-OMXResult omxVCM4P2_DecodeVLCZigzag_Inter(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT * pBitOffset,
-     OMX_S16 * pDst,
-     OMX_INT shortVideoHeader
-)
-{
-    OMX_U8  last,start = 0;
-    const OMX_U8  *pZigzagTable = armVCM4P2_aClassicalZigzagScan;
-    OMXResult errorCode;
-    
-    /* Argument error checks */
-    armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs4ByteAligned(pDst), OMX_Sts_BadArgErr);
-
-    errorCode = armVCM4P2_GetVLCBits (
-              ppBitStream,
-              pBitOffset,
-			  pDst,
-			  shortVideoHeader,
-              start,
-			  &last,
-			  11,
-			  42,
-			   2,
-			   5,
-              armVCM4P2_InterL0RunIdx,
-              armVCM4P2_InterVlcL0,
-			  armVCM4P2_InterL1RunIdx,
-              armVCM4P2_InterVlcL1,
-              armVCM4P2_InterL0LMAX,
-              armVCM4P2_InterL1LMAX,
-              armVCM4P2_InterL0RMAX,
-              armVCM4P2_InterL1RMAX,
-              pZigzagTable );
-    armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-    
-    if (last == 0)
-    {
-        return OMX_Sts_Err;
-    }
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC.c
deleted file mode 100644
index 6dddaf0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_DecodeVLCZigzag_IntraACVLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains modules for zigzag scanning and VLC decoding
- * for intra block.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeVLCZigzag_IntraACVLC   (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients 
- * for one intra block.  Two versions of the function (DCVLC and ACVLC) are 
- * provided in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4,  Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding.  
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the 
- *            bitstream buffer 
- *   pBitOffset - pointer to the bit position in the current byte referenced 
- *            by *ppBitStream.  The parameter *pBitOffset is valid in the 
- *            range [0-7]. Bit Position in one byte:  |Most Least| *pBitOffset 
- *            |0 1 2 3 4 5 6 7| 
- *   predDir - AC prediction direction; used to select the zigzag scan 
- *            pattern; takes one of the following values: OMX_VC_NONE - AC 
- *            prediction not used; performs classical zigzag scan. 
- *            OMX_VC_HORIZONTAL - Horizontal prediction; performs 
- *            alternate-vertical zigzag scan; OMX_VC_VERTICAL - Vertical 
- *            prediction; performs alternate-horizontal zigzag scan. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *   videoComp - video component type (luminance or chrominance) of the 
- *            current block 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded such 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated such that it points to the current 
- *            bit position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the coefficient buffer of current block; must be 
- *            4-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments At least one of the following 
- *              pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, 
- *              or At least one of the following conditions is true: 
- *              *pBitOffset exceeds [0,7], preDir exceeds [0,2], or pDst is 
- *              not 4-byte aligned 
- *    OMX_Sts_Err In DecodeVLCZigzag_IntraDCVLC, dc_size > 12 At least one of 
- *              mark bits equals zero Illegal stream encountered; code cannot 
- *              be located in VLC table Forbidden code encountered in the VLC 
- *              FLC table The number of coefficients is greater than 64 
- *
- */
-
-
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraACVLC(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT * pBitOffset,
-     OMX_S16 * pDst,
-     OMX_U8 predDir,
-     OMX_INT shortVideoHeader
-)
-{
-    OMX_U8 start = 0;
-
-    return armVCM4P2_DecodeVLCZigzag_Intra(
-     ppBitStream,
-     pBitOffset,
-     pDst,
-     predDir,
-     shortVideoHeader,
-     start);
-}
-
-/* End of file */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC.c
deleted file mode 100644
index 9c76ed1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_DecodeVLCZigzag_IntraDCVLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains modules for zigzag scanning and VLC decoding
- * for intra block.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-
-
-/**
- * Function:  omxVCM4P2_DecodeVLCZigzag_IntraDCVLC   (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients 
- * for one intra block.  Two versions of the function (DCVLC and ACVLC) are 
- * provided in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4,  Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding.  
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the 
- *            bitstream buffer 
- *   pBitOffset - pointer to the bit position in the current byte referenced 
- *            by *ppBitStream.  The parameter *pBitOffset is valid in the 
- *            range [0-7]. 
- *            Bit Position in one byte:  |Most      Least| 
- *                    *pBitOffset        |0 1 2 3 4 5 6 7| 
- *   predDir - AC prediction direction; used to select the zigzag scan 
- *            pattern; takes one of the following values: 
- *            -  OMX_VC_NONE - AC prediction not used; 
- *                             performs classical zigzag scan. 
- *            -  OMX_VC_HORIZONTAL - Horizontal prediction; 
- *                             performs alternate-vertical zigzag scan; 
- *            -  OMX_VC_VERTICAL - Vertical prediction; 
- *                             performs alternate-horizontal zigzag scan. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *   videoComp - video component type (luminance or chrominance) of the 
- *            current block 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is decoded such 
- *            that it points to the current byte in the bit stream buffer 
- *   pBitOffset - *pBitOffset is updated such that it points to the current 
- *            bit position in the byte pointed by *ppBitStream 
- *   pDst - pointer to the coefficient buffer of current block; must be 
- *            4-byte aligned. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *    -    At least one of the following pointers is NULL: 
- *         ppBitStream, *ppBitStream, pBitOffset, pDst
- *    -    *pBitOffset exceeds [0,7]
- *    -    preDir exceeds [0,2]
- *    -    pDst is not 4-byte aligned 
- *    OMX_Sts_Err - if:
- *    -    In DecodeVLCZigzag_IntraDCVLC, dc_size > 12 
- *    -    At least one of mark bits equals zero 
- *    -    Illegal stream encountered; code cannot be located in VLC table 
- *    -    Forbidden code encountered in the VLC FLC table. 
- *    -    The number of coefficients is greater than 64 
- *
- */
-
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraDCVLC(
-     const OMX_U8 ** ppBitStream,
-     OMX_INT * pBitOffset,
-     OMX_S16 * pDst,
-     OMX_U8 predDir,
-     OMX_INT shortVideoHeader,
-     OMXVCM4P2VideoComponent videoComp
-)
-{
-    /* Dummy initilaization to remove compilation error */
-    OMX_S8  DCValueSize = 0;
-    OMX_U16 powOfSize, fetchDCbits;
-    OMX_U8 start = 1;
-
-    /* Argument error checks */
-    armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs4ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf((*pBitOffset < 0) || (*pBitOffset > 7), OMX_Sts_BadArgErr);
-    armRetArgErrIf((predDir > 2), OMX_Sts_BadArgErr);
-
-    /* Insert the code into the bitstream */
-    if (videoComp == OMX_VC_LUMINANCE)
-    {
-        DCValueSize = armUnPackVLC32(ppBitStream,
-                            pBitOffset, armVCM4P2_aIntraDCLumaIndex);
-    }
-    else if (videoComp == OMX_VC_CHROMINANCE)
-    {
-        DCValueSize = armUnPackVLC32(ppBitStream,
-                            pBitOffset, armVCM4P2_aIntraDCChromaIndex);
-    }
-    armRetDataErrIf(DCValueSize == -1, OMX_Sts_Err);
-    armRetDataErrIf(DCValueSize > 12, OMX_Sts_Err);
-
-
-    if (DCValueSize == 0)
-    {
-        pDst[0] = 0;
-    }
-    else
-    {
-        fetchDCbits = (OMX_U16) armGetBits(ppBitStream, pBitOffset, \
-                                           DCValueSize);
-
-        if ( (fetchDCbits >> (DCValueSize - 1)) == 0)
-        {
-            /* calulate pow */
-            powOfSize = (1 << DCValueSize);
-
-            pDst[0] =  (OMX_S16) (fetchDCbits ^ (powOfSize - 1));
-            pDst[0] = -pDst[0];
-        }
-        else
-        {
-            pDst[0] = fetchDCbits;
-        }
-
-        if (DCValueSize > 8)
-        {
-            /* reading and checking the marker bit*/
-            armRetDataErrIf (armGetBits(ppBitStream, pBitOffset, 1) == 0, \
-                             OMX_Sts_Err);
-        }
-    }
-
-    return armVCM4P2_DecodeVLCZigzag_Intra(
-                ppBitStream,
-                pBitOffset,
-                pDst,
-                predDir,
-                shortVideoHeader,
-                start);
-}
-
-/* End of file */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeMV.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeMV.c
deleted file mode 100644
index c04a236..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeMV.c
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_EncodeMV.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains module for predicting MV of MB
- *
- */ 
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeMV   (6.2.4.5.4)
- *
- * Description:
- * Predicts a motion vector for the current macroblock, encodes the 
- * difference, and writes the output to the stream buffer. The input MVs 
- * pMVCurMB, pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB should lie 
- * within the ranges associated with the input parameter fcodeForward, as 
- * described in [ISO14496-2], subclause 7.6.3.  This function provides a 
- * superset of the functionality associated with the function 
- * omxVCM4P2_FindMVpred. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the bitstream buffer 
- *   pBitOffset - index of the first free (next available) bit in the stream 
- *            buffer referenced by *ppBitStream, valid in the range 0 to 7. 
- *   pMVCurMB - pointer to the current macroblock motion vector; a value of 
- *            NULL indicates unavailability. 
- *   pSrcMVLeftMB - pointer to the source left macroblock motion vector; a 
- *            value of  NULLindicates unavailability. 
- *   pSrcMVUpperMB - pointer to source upper macroblock motion vector; a 
- *            value of NULL indicates unavailability. 
- *   pSrcMVUpperRightMB - pointer to source upper right MB motion vector; a 
- *            value of NULL indicates unavailability. 
- *   fcodeForward - an integer with values from 1 to 7; used in encoding 
- *            motion vectors related to search range, as described in 
- *            [ISO14496-2], subclause 7.6.3. 
- *   MBType - macro block type, valid in the range 0 to 5 
- *
- * Output Arguments:
- *   
- *   ppBitStream - updated pointer to the current byte in the bit stream 
- *            buffer 
- *   pBitOffset - updated index of the next available bit position in stream 
- *            buffer referenced by *ppBitStream 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments 
- *    -    At least one of the following pointers is NULL: ppBitStream, 
- *              *ppBitStream, pBitOffset, pMVCurMB 
- *    -    *pBitOffset < 0, or *pBitOffset >7. 
- *    -    fcodeForward <= 0, or fcodeForward > 7, or MBType < 0. 
- *
- */
-
-OMXResult omxVCM4P2_EncodeMV(
-     OMX_U8 **ppBitStream,
-     OMX_INT *pBitOffset,
-     const OMXVCMotionVector * pMVCurMB,
-     const OMXVCMotionVector * pSrcMVLeftMB,
-     const OMXVCMotionVector * pSrcMVUpperMB,
-     const OMXVCMotionVector * pSrcMVUpperRightMB,
-     OMX_INT fcodeForward,
-     OMXVCM4P2MacroblockType MBType
-)
-{
-    OMXVCMotionVector dstMVPred, diffMV;
-    OMXVCMotionVector dstMVPredME[12];
-    /* Initialized to remove compilation warning */
-    OMX_INT iBlk, i, count = 1;
-    OMX_S32 mvHorResidual, mvVerResidual, mvHorData, mvVerData;
-    OMX_U8 scaleFactor, index;
-
-    /* Argument error checks */
-    armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pMVCurMB == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(((*pBitOffset < 0) || (*pBitOffset > 7)), OMX_Sts_BadArgErr);
-    armRetArgErrIf(((fcodeForward < 1) || (fcodeForward > 7)), \
-                    OMX_Sts_BadArgErr);
-    
-    if ((MBType == OMX_VC_INTRA) ||
-        (MBType == OMX_VC_INTRA_Q)
-       )
-    {
-        /* No candidate vectors hence make them zero */
-        for (i = 0; i < 12; i++)
-        {
-            dstMVPredME[i].dx = 0;
-            dstMVPredME[i].dy = 0;
-        }
-
-        return OMX_Sts_NoErr;
-    }
-
-    if ((MBType == OMX_VC_INTER4V) || (MBType == OMX_VC_INTER4V_Q))
-    {
-        count = 4;
-    }
-    else if ((MBType == OMX_VC_INTER) || (MBType == OMX_VC_INTER_Q))
-    {
-        count = 1;
-    }
-
-    /* Calculating the scale factor */
-    scaleFactor = 1 << (fcodeForward -1);
-
-    for (iBlk = 0; iBlk < count; iBlk++)
-    {
-
-        /* Find the predicted vector */
-        omxVCM4P2_FindMVpred (
-            pMVCurMB,
-            pSrcMVLeftMB,
-            pSrcMVUpperMB,
-            pSrcMVUpperRightMB,
-            &dstMVPred,
-            dstMVPredME,
-            iBlk );
-
-        /* Calculating the differential motion vector (diffMV) */
-        diffMV.dx = pMVCurMB[iBlk].dx - dstMVPred.dx;
-        diffMV.dy = pMVCurMB[iBlk].dy - dstMVPred.dy;
-
-        /* Calculating the mv_data and mv_residual for Horizantal MV */
-        if (diffMV.dx == 0)
-        {
-            mvHorResidual = 0;
-            mvHorData = 0;
-        }
-        else
-        {
-            mvHorResidual = ( armAbs(diffMV.dx) - 1) % scaleFactor;
-            mvHorData = (armAbs(diffMV.dx) - mvHorResidual + (scaleFactor - 1))
-                     / scaleFactor;
-            if (diffMV.dx < 0)
-            {
-                mvHorData = -mvHorData;
-            }
-        }
-
-        /* Calculating the mv_data and mv_residual for Vertical MV */
-        if (diffMV.dy == 0)
-        {
-            mvVerResidual = 0;
-            mvVerData = 0;
-        }
-        else
-        {
-            mvVerResidual = ( armAbs(diffMV.dy) - 1) % scaleFactor;
-            mvVerData = (armAbs(diffMV.dy) - mvVerResidual + (scaleFactor - 1))
-                     / scaleFactor;
-            if (diffMV.dy < 0)
-            {
-                mvVerData = -mvVerData;
-            }
-        }
-
-        /* Huffman encoding */
-
-        /* The index is actually calculate as
-           index = ((float) (mvHorData/2) + 16) * 2,
-           meaning the MV data is halfed and then normalized
-           to begin with zero and then doubled to take care of indexing
-           the fractional part included */
-        index = mvHorData + 32;
-        armPackVLC32 (ppBitStream, pBitOffset, armVCM4P2_aVlcMVD[index]);
-        if ((fcodeForward > 1) && (diffMV.dx != 0))
-        {
-            armPackBits (ppBitStream, pBitOffset, mvHorResidual, (fcodeForward -1));
-        }
-
-        /* The index is actually calculate as
-           index = ((float) (mvVerData/2) + 16) * 2,
-           meaning the MV data is halfed and then normalized
-           to begin with zero and then doubled to take care of indexing
-           the fractional part included */
-        index = mvVerData + 32;
-        armPackVLC32 (ppBitStream, pBitOffset, armVCM4P2_aVlcMVD[index]);
-        if ((fcodeForward > 1) && (diffMV.dy != 0))
-        {
-            armPackBits (ppBitStream, pBitOffset, mvVerResidual, (fcodeForward -1));
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_Inter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_Inter.c
deleted file mode 100644
index 2158f88..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_Inter.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_EncodeVLCZigzag_Inter.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains modules for zigzag scanning and VLC encoding
- * for inter block.
- *
- */ 
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeVLCZigzag_Inter   (6.2.4.5.3)
- *
- * Description:
- * Performs classical zigzag scanning and VLC encoding for one inter block. 
- *
- * Input Arguments:
- *   
- *   ppBitStream - pointer to the pointer to the current byte in the bit 
- *            stream 
- *   pBitOffset - pointer to the bit position in the byte pointed by 
- *            *ppBitStream. Valid within 0 to 7 
- *   pQDctBlkCoef - pointer to the quantized DCT coefficient 
- *   pattern - block pattern which is used to decide whether this block is 
- *            encoded 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is encoded so that 
- *            it points to the current byte in the bit stream buffer. 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments 
- *    -    At least one of the pointers: is NULL: ppBitStream, *ppBitStream, 
- *              pBitOffset, pQDctBlkCoef 
- *    -   *pBitOffset < 0, or *pBitOffset >7. 
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_Inter(
-     OMX_U8 **ppBitStream,
-     OMX_INT * pBitOffset,
-     const OMX_S16 *pQDctBlkCoef,
-     OMX_U8 pattern,
-	 OMX_INT shortVideoHeader
-)
-{
-    OMX_U8 start = 0;
-    const OMX_U8  *pZigzagTable = armVCM4P2_aClassicalZigzagScan;
-
-    /* Argument error checks */
-    armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pQDctBlkCoef == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((*pBitOffset < 0) || (*pBitOffset >7), OMX_Sts_BadArgErr);
-
-    if (pattern)
-    {
-        armVCM4P2_PutVLCBits (
-              ppBitStream,
-              pBitOffset,
-              pQDctBlkCoef,
-              shortVideoHeader,
-              start,
-              26,
-              40,
-              10,
-              1,
-              armVCM4P2_InterL0RunIdx,
-              armVCM4P2_InterVlcL0,
-			  armVCM4P2_InterL1RunIdx,
-              armVCM4P2_InterVlcL1,
-              armVCM4P2_InterL0LMAX,
-              armVCM4P2_InterL1LMAX,
-              armVCM4P2_InterL0RMAX,
-              armVCM4P2_InterL1RMAX,
-              pZigzagTable
-        );
-    } /* Pattern check ends*/
-
-    return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraACVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraACVLC.c
deleted file mode 100644
index 63b6d97..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraACVLC.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_EncodeVLCZigzag_IntraACVLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains modules for zigzag scanning and VLC encoding
- * for intra block.
- *
- */ 
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-
-
-/**
- * Function:  omxVCM4P2_EncodeVLCZigzag_IntraACVLC   (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one 
- * intra block.  Two versions of the function (DCVLC and ACVLC) are provided 
- * in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4,  Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding.  
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the bitstream 
- *   pBitOffset - pointer to the bit position in the byte pointed by 
- *            *ppBitStream. Valid within 0 to 7. 
- *   pQDctBlkCoef - pointer to the quantized DCT coefficient 
- *   predDir - AC prediction direction, which is used to decide the zigzag 
- *            scan pattern; takes one of the following values: 
- *            -  OMX_VC_NONE - AC prediction not used.  
- *                             Performs classical zigzag scan. 
- *            -  OMX_VC_HORIZONTAL - Horizontal prediction.  
- *                             Performs alternate-vertical zigzag scan. 
- *            -  OMX_VC_VERTICAL - Vertical prediction.  
- *                             Performs alternate-horizontal zigzag scan. 
- *   pattern - block pattern which is used to decide whether this block is 
- *            encoded 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is encoded, so 
- *            that it points to the current byte in the bit stream buffer. 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments:
- *    -    At least one of the following pointers is NULL: ppBitStream, 
- *              *ppBitStream, pBitOffset, pQDctBlkCoef. 
- *    -   *pBitOffset < 0, or *pBitOffset >7. 
- *    -    PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or 
- *         OMX_VC_VERTICAL. 
- *    -    VideoComp is not one component of enum OMXVCM4P2VideoComponent. 
- *
- */
-
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraACVLC(
-     OMX_U8 **ppBitStream,
-     OMX_INT *pBitOffset,
-     const OMX_S16 *pQDctBlkCoef,
-     OMX_U8 predDir,
-     OMX_U8 pattern,
-     OMX_INT shortVideoHeader
-)
-{
-    OMX_U8 start = 0;
-
-    return armVCM4P2_EncodeVLCZigzag_Intra(
-     ppBitStream,
-     pBitOffset,
-     pQDctBlkCoef,
-     predDir,
-     pattern,
-     shortVideoHeader,
-     start);
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraDCVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraDCVLC.c
deleted file mode 100644
index 7bdda19..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraDCVLC.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_EncodeVLCZigzag_IntraDCVLC.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains modules for zigzag scanning and VLC encoding
- * for intra block.
- *
- */ 
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-
-/**
- * Function:  omxVCM4P2_EncodeVLCZigzag_IntraDCVLC   (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one 
- * intra block.  Two versions of the function (DCVLC and ACVLC) are provided 
- * in order to support the two different methods of processing DC 
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, "Intra DC 
- * Coefficient Decoding for the Case of Switched VLC Encoding".  
- *
- * Input Arguments:
- *   
- *   ppBitStream - double pointer to the current byte in the bitstream 
- *   pBitOffset - pointer to the bit position in the byte pointed by 
- *            *ppBitStream. Valid within 0 to 7. 
- *   pQDctBlkCoef - pointer to the quantized DCT coefficient 
- *   predDir - AC prediction direction, which is used to decide the zigzag 
- *            scan pattern; takes one of the following values: 
- *            -  OMX_VC_NONE - AC prediction not used.  
- *                             Performs classical zigzag scan. 
- *            -  OMX_VC_HORIZONTAL - Horizontal prediction.  
- *                             Performs alternate-vertical zigzag scan. 
- *            -  OMX_VC_VERTICAL - Vertical prediction.  
- *                             Performs alternate-horizontal zigzag scan. 
- *   pattern - block pattern which is used to decide whether this block is 
- *            encoded 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; escape modes 0-3 are used if 
- *            shortVideoHeader==0, and escape mode 4 is used when 
- *            shortVideoHeader==1. 
- *   videoComp - video component type (luminance, chrominance) of the current 
- *            block 
- *
- * Output Arguments:
- *   
- *   ppBitStream - *ppBitStream is updated after the block is encoded, so 
- *            that it points to the current byte in the bit stream buffer. 
- *   pBitOffset - *pBitOffset is updated so that it points to the current bit 
- *            position in the byte pointed by *ppBitStream. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments:
- *    -    At least one of the following pointers is NULL: ppBitStream, 
- *              *ppBitStream, pBitOffset, pQDctBlkCoef. 
- *    -   *pBitOffset < 0, or *pBitOffset >7. 
- *    -    PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or 
- *         OMX_VC_VERTICAL. 
- *    -    VideoComp is not one component of enum OMXVCM4P2VideoComponent. 
- *
- */
-
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraDCVLC(
-     OMX_U8 **ppBitStream,
-     OMX_INT *pBitOffset,
-     const OMX_S16 *pQDctBlkCoef,
-     OMX_U8 predDir,
-     OMX_U8 pattern,
-     OMX_INT shortVideoHeader,
-     OMXVCM4P2VideoComponent videoComp
-)
-{
-    OMX_S16 dcValue, powOfSize;
-    OMX_U8  DCValueSize, start = 1;
-    OMX_U16 absDCValue;
-
-    /* Argument error checks */
-    armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pQDctBlkCoef == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((*pBitOffset < 0) || (*pBitOffset >7), OMX_Sts_BadArgErr);
-	armRetArgErrIf((videoComp != OMX_VC_LUMINANCE) && (videoComp != OMX_VC_CHROMINANCE), OMX_Sts_BadArgErr);
-	armRetArgErrIf((predDir != OMX_VC_NONE) && (predDir != OMX_VC_HORIZONTAL) && (predDir != OMX_VC_VERTICAL) , OMX_Sts_BadArgErr);
-    
-    if (pattern)
-    {
-        dcValue = pQDctBlkCoef[0];
-        absDCValue = armAbs(dcValue);
-
-        /* Find the size */
-        DCValueSize = armLogSize (absDCValue);
-        absDCValue = armAbs(dcValue);
-
-        /* Insert the code into the bitstream */
-        if (videoComp == OMX_VC_LUMINANCE)
-        {
-
-            armPackVLC32 (ppBitStream, pBitOffset,
-                          armVCM4P2_aIntraDCLumaIndex[DCValueSize]);
-        }
-        else if (videoComp == OMX_VC_CHROMINANCE)
-        {
-
-            armPackVLC32 (ppBitStream, pBitOffset,
-                          armVCM4P2_aIntraDCChromaIndex[DCValueSize]);
-        }
-
-        /* Additional code generation in case of negative
-           dc value the additional */
-        if (DCValueSize > 0)
-        {
-            if (dcValue < 0)
-            {
-                /* calulate 2 pow */
-                powOfSize = (1 << DCValueSize);
-
-                absDCValue =  absDCValue ^ (powOfSize - 1);
-            }
-            armPackBits(ppBitStream, pBitOffset, (OMX_U32)absDCValue, \
-                        DCValueSize);
-
-            if (DCValueSize > 8)
-            {
-                armPackBits(ppBitStream, pBitOffset, 1, 1);
-            }
-        }
-    }
-
-    return armVCM4P2_EncodeVLCZigzag_Intra(
-                ppBitStream,
-                pBitOffset,
-                pQDctBlkCoef,
-                predDir,
-                pattern,
-                shortVideoHeader,
-                start);
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_FindMVpred.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_FindMVpred.c
deleted file mode 100644
index 054b486..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_FindMVpred.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_FindMVpred.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description: 
- * Contains module for predicting MV of MB
- *
- */
-  
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P2_FindMVpred   (6.2.3.1.1)
- *
- * Description:
- * Predicts a motion vector for the current block using the procedure 
- * specified in [ISO14496-2], subclause 7.6.5.  The resulting predicted MV is 
- * returned in pDstMVPred. If the parameter pDstMVPredME if is not NULL then 
- * the set of three MV candidates used for prediction is also returned, 
- * otherwise pDstMVPredMEis NULL upon return. 
- *
- * Input Arguments:
- *   
- *   pSrcMVCurMB - pointer to the MV buffer associated with the current Y 
- *            macroblock; a value of NULL indicates unavailability. 
- *   pSrcCandMV1 - pointer to the MV buffer containing the 4 MVs associated 
- *            with the MB located to the left of the current MB; set to NULL 
- *            if there is no MB to the left. 
- *   pSrcCandMV2 - pointer to the MV buffer containing the 4 MVs associated 
- *            with the MB located above the current MB; set to NULL if there 
- *            is no MB located above the current MB. 
- *   pSrcCandMV3 - pointer to the MV buffer containing the 4 MVs associated 
- *            with the MB located to the right and above the current MB; set 
- *            to NULL if there is no MB located to the above-right. 
- *   iBlk - the index of block in the current macroblock 
- *   pDstMVPredME - MV candidate return buffer;  if set to NULL then 
- *            prediction candidate MVs are not returned and pDstMVPredME will 
- *            be NULL upon function return; if pDstMVPredME is non-NULL then it 
- *            must point to a buffer containing sufficient space for three 
- *            return MVs. 
- *
- * Output Arguments:
- *   
- *   pDstMVPred - pointer to the predicted motion vector 
- *   pDstMVPredME - if non-NULL upon input then pDstMVPredME  points upon 
- *            return to a buffer containing the three motion vector candidates 
- *            used for prediction as specified in [ISO14496-2], subclause 
- *            7.6.5, otherwise if NULL upon input then pDstMVPredME is NULL 
- *            upon output. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -    the pointer pDstMVPred is NULL 
- *    -    the parameter iBlk does not fall into the range 0 <= iBlk<=3 
- *
- */
-
-OMXResult omxVCM4P2_FindMVpred(
-     const OMXVCMotionVector* pSrcMVCurMB,
-     const OMXVCMotionVector* pSrcCandMV1,
-     const OMXVCMotionVector* pSrcCandMV2,
-     const OMXVCMotionVector* pSrcCandMV3,
-     OMXVCMotionVector* pDstMVPred,
-     OMXVCMotionVector* pDstMVPredME,
-     OMX_INT iBlk
- )
-{
-    OMXVCMotionVector CandMV;
-	const OMXVCMotionVector *pCandMV1;
-    const OMXVCMotionVector *pCandMV2;
-    const OMXVCMotionVector *pCandMV3;
-    
-    /* Argument error checks */
-	armRetArgErrIf(iBlk!=0 && pSrcMVCurMB == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDstMVPred == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((iBlk < 0) || (iBlk > 3), OMX_Sts_BadArgErr); 
-
-    CandMV.dx = CandMV.dy = 0;
-	/* Based on the position of the block extract the motion vectors and
-       the tranperancy status */
-   
-    
-    /* Set the default value for these to be used if pSrcCandMV[1|2|3] == NULL */
-    pCandMV1 = pCandMV2 = pCandMV3 = &CandMV;
-
-    
-    switch (iBlk)
-    {
-        case 0:
-        {
-            if(pSrcCandMV1 != NULL)
-            {
-			    pCandMV1 = &pSrcCandMV1[1];
-			}
-			if(pSrcCandMV2 != NULL)
-            {
-				pCandMV2 = &pSrcCandMV2[2];
-			}
-			if(pSrcCandMV3 != NULL)
-            {
-				pCandMV3 = &pSrcCandMV3[2];
-			}
-			if ((pSrcCandMV1 == NULL) && (pSrcCandMV2 == NULL))
-            {
-                pCandMV1 = pCandMV2 = pCandMV3;
-            }
-            else if((pSrcCandMV1 == NULL) && (pSrcCandMV3 == NULL))
-            {
-                pCandMV1 = pCandMV3 = pCandMV2;
-            }
-            else if((pSrcCandMV2 == NULL) && (pSrcCandMV3 == NULL))
-            {
-                pCandMV2 = pCandMV3 = pCandMV1;
-            }
-            break;
-        }
-        case 1:
-        {
-            pCandMV1 = &pSrcMVCurMB[0];
-			if(pSrcCandMV2 != NULL)
-            {
-				pCandMV2 = &pSrcCandMV2[3];
-			}
-			if(pSrcCandMV3 != NULL)
-            {
-				pCandMV3 = &pSrcCandMV3[2];
-			}
-			if((pSrcCandMV2 == NULL) && (pSrcCandMV3 == NULL))
-            {
-                pCandMV2 = pCandMV3 = pCandMV1;
-            }
-            break;
-        }
-        case 2:
-        {
-            if(pSrcCandMV1 != NULL)
-            {
-				pCandMV1 = &pSrcCandMV1[3];
-			}
-			pCandMV2 = &pSrcMVCurMB[0];
-			pCandMV3 = &pSrcMVCurMB[1];
-			break;
-        }
-        case 3:
-        {
-            pCandMV1 = &pSrcMVCurMB[2];
-			pCandMV2 = &pSrcMVCurMB[0];
-			pCandMV3 = &pSrcMVCurMB[1];
-			break;
-        }
-    }
-
-    /* Find the median of the 3 candidate MV's */
-    pDstMVPred->dx = armMedianOf3 (pCandMV1->dx, pCandMV2->dx, pCandMV3->dx);
-    pDstMVPred->dy = armMedianOf3 (pCandMV1->dy, pCandMV2->dy, pCandMV3->dy);
-        
-    if (pDstMVPredME != NULL)
-    {
-        /* Store the candidate MV's into the pDstMVPredME, these can be used
-           in the fast algorithm if implemented */
-        pDstMVPredME[0].dx = pCandMV1->dx;
-        pDstMVPredME[0].dy = pCandMV1->dy;
-        pDstMVPredME[1].dx = pCandMV2->dx;
-        pDstMVPredME[1].dy = pCandMV2->dy;
-        pDstMVPredME[2].dx = pCandMV3->dx;
-        pDstMVPredME[2].dy = pCandMV3->dy;
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-
-/* End of file */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_IDCT8x8blk.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_IDCT8x8blk.c
deleted file mode 100644
index c512458..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_IDCT8x8blk.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_IDCT8x8blk.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for 8x8 block IDCT
- * 
- */
-
-
-#include <math.h>
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVCM4P2_DCT_Table.h"
-
-/**
- * Function:  omxVCM4P2_IDCT8x8blk   (6.2.3.2.1)
- *
- * Description:
- * Computes a 2D inverse DCT for a single 8x8 block, as defined in 
- * [ISO14496-2]. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the start of the linearly arranged IDCT input buffer; 
- *            must be aligned on a 16-byte boundary.  According to 
- *            [ISO14496-2], the input coefficient values should lie within the 
- *            range [-2048, 2047]. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the start of the linearly arranged IDCT output buffer; 
- *            must be aligned on a 16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    pSrc or pDst is NULL. 
- *    -    pSrc or pDst is not 16-byte aligned. 
- *
- */
-OMXResult omxVCM4P2_IDCT8x8blk (const OMX_S16 *pSrc, OMX_S16 *pDst)
-{
-    OMX_INT x, y, u, v;
-
-    /* Argument error checks */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pSrc), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pDst), OMX_Sts_BadArgErr);
-
-    for (x = 0; x < 8; x++)
-    {
-        for (y = 0; y < 8; y++)
-        {
-            OMX_F64 sum = 0.0;
-            for (u = 0; u < 8; u++)
-            {
-                for (v = 0; v < 8; v++)
-                {
-                    sum += pSrc[(u * 8) + v] *
-                        armVCM4P2_preCalcDCTCos[x][u] *
-                        armVCM4P2_preCalcDCTCos[y][v];
-                }
-            }
-            pDst[(x * 8) + y] = (OMX_S16) floor(sum + 0.5);
-
-            /* Saturate to [-256, 255] */
-            pDst[(x * 8) + y] = armClip (
-                                            -256,
-                                            255,
-                                            pDst[(x * 8) + y]);
-        }
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MCReconBlock.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MCReconBlock.c
deleted file mode 100644
index 33f0cf5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MCReconBlock.c
+++ /dev/null
@@ -1,372 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_MCReconBlock.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- * Description:
- * MPEG4 motion compensation prediction for an 8x8 block using 
- * interpolation
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_HalfPelVer
- *
- * Description:
- * Performs half pel motion compensation for an 8x8 block using vertical 
- * interpolation described in ISO/IEC 14496-2, subclause 7.6.2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrc        pointer to the block in the reference plane.
- * [in] srcStep     distance between the start of consecutive lines
- *                  in the reference plane, in bytes; must be a multiple
- *                  of 8.
- * [in] rndVal      rounding control parameter: 0 - disabled; 1 - enabled.
- * [out] pDst       pointer to the linaer 8x8 destination buffer;
- *
- */
-static OMXVoid armVCM4P2_HalfPelVer(
-      const OMX_U8 *pSrc,
-      OMX_INT srcStep, 
-      OMX_U8 *pDst,
-      OMX_INT rndVal)
-{
-  const OMX_U8 *pTempSrc1;
-  const OMX_U8 *pTempSrc2;
-  OMX_INT y, x;
-  
-  pTempSrc1 = pSrc;  
-  pTempSrc2 = pSrc + srcStep;
-  srcStep -= 8;
-  for (y = 0; y < 8; y++)
-  {
-    for (x = 0; x < 8; x++)
-    {
-      *pDst++ = ((*pTempSrc1++ + *pTempSrc2++) + 1 - rndVal) >> 1;
-    }
-    pTempSrc1 += srcStep;
-    pTempSrc2 += srcStep;
-  }
-}
-
-/**
- * Function: armVCM4P2_HalfPelHor
- *
- * Description:
- * Performs half pel motion compensation for an 8x8 block using horizontal 
- * interpolation described in ISO/IEC 14496-2, subclause 7.6.2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrc        pointer to the block in the reference plane.
- * [in] srcStep     distance between the start of consecutive lines
- *                  in the reference plane, in bytes; must be a multiple
- *                  of 8.
- * [in] rndVal      rounding control parameter: 0 - disabled; 1 - enabled.
- * [out] pDst       pointer to the linaer 8x8 destination buffer;
- *
- */
-static OMXVoid armVCM4P2_HalfPelHor(
-      const OMX_U8 *pSrc,
-      OMX_INT srcStep, 
-      OMX_U8 *pDst,
-      OMX_INT rndVal)
-{
-  const OMX_U8 *pTempSrc1;
-  const OMX_U8 *pTempSrc2;
-  OMX_INT y, x;
-  
-  pTempSrc1 = pSrc;
-  pTempSrc2 = pTempSrc1 + 1;
-
-  srcStep -= 8;
-  for (y=0; y<8; y++)
-  {
-    for (x=0; x<8; x++)
-    {
-      *pDst++ = ((*pTempSrc1++ + *pTempSrc2++) + 1 - rndVal) >> 1;
-    }
-    pTempSrc1 += srcStep;
-    pTempSrc2 += srcStep;
-  }
-}
-
-
-/**
- * Function: armVCM4P2_HalfPelVerHor
- *
- * Description:
- * Performs half pel motion compensation for an 8x8 block using both 
- * horizontal and vertical interpolation described in ISO/IEC 14496-2,
- * subclause 7.6.2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrc        pointer to the block in the reference plane.
- * [in] srcStep     distance between the start of consecutive lines
- *                  in the reference plane, in bytes; must be a multiple
- *                  of 8.
- * [in] rndVal      rounding control parameter: 0 - disabled; 1 - enabled.
- * [out] pDst       pointer to the linaer 8x8 destination buffer;
- *
- */
-static OMXVoid armVCM4P2_HalfPelVerHor(
-      const OMX_U8 *pSrc,
-      OMX_INT srcStep, 
-      OMX_U8 *pDst,
-      OMX_INT rndVal)
-{
-  const OMX_U8 *pTempSrc1;
-  const OMX_U8 *pTempSrc2;
-  const OMX_U8 *pTempSrc3;
-  const OMX_U8 *pTempSrc4;
-  OMX_INT y, x;
-
-  pTempSrc1 = pSrc;
-  pTempSrc2 = pSrc + srcStep;
-  pTempSrc3 = pSrc + 1;
-  pTempSrc4 = pSrc + srcStep + 1;
-
-  srcStep -= 8;
-  for (y=0; y<8; y++)
-  {
-    for (x=0; x<8; x++)
-	{
-	  *pDst++ = ((*pTempSrc1++ + *pTempSrc2++ + *pTempSrc3++ + *pTempSrc4++) + 
-	                  2 - rndVal) >> 2;
-	}
-    pTempSrc1 += srcStep;
-    pTempSrc2 += srcStep;
-    pTempSrc3 += srcStep;
-    pTempSrc4 += srcStep;
-  }
-}
-
-/**
- * Function: armVCM4P2_MCReconBlock_NoRes
- *
- * Description:
- * Do motion compensation and copy the result to the current block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrc        pointer to the block in the reference plane.
- * [in] srcStep     distance between the start of consecutive lines
- *                  in the reference plane, in bytes; must be a multiple
- *                  of 8.
- * [in] dstStep     distance between the start of consecutive lines in the
- *                  destination plane, in bytes; must be a multiple of 8.
- * [in] predictType bilinear interpolation type, as defined in section 6.2.1.2.
- * [in] rndVal      rounding control parameter: 0 - disabled; 1 - enabled.
- * [out] pDst       pointer to the destination buffer; must be 8-byte aligned.
- *                  If prediction residuals are added then output intensities
- *                  are clipped to the range [0,255].
- *
- */
-static OMXVoid armVCM4P2_MCReconBlock_NoRes(
-      const OMX_U8 *pSrc, 
-      OMX_INT srcStep,
-      OMX_U8 *pDst,
-      OMX_INT dstStep)
-{
-    OMX_U8 x,y,count,index;
-    
-    /* Copying the ref 8x8 blk to the curr blk */
-    for (y = 0, count = 0, index = 0; y < 8; y++,index += (srcStep -8), count += (dstStep - 8))
-    {
-        for (x = 0; x < 8; x++, count++,index++)
-        {
-            pDst[count] = pSrc[index];
-        }       
-    }
-}
-
-/**
- * Function: armVCM4P2_MCReconBlock_Res
- *
- * Description:
- * Reconstructs INTER block by summing the motion compensation results
- * and the results of the inverse transformation (prediction residuals).
- * Output intensities are clipped to the range [0,255].
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrc        pointer to the block in the reference plane.
- * [in] pSrcResidue pointer to a buffer containing the 16-bit prediction
- *                  residuals. If the pointer is NULL,then no prediction
- *                  is done, only motion compensation, i.e., the block is
- *                  moved with interpolation.
- * [in] dstStep     distance between the start of consecutive lines in the
- *                  destination plane, in bytes; must be a multiple of 8.
- * [out] pDst       pointer to the destination buffer; must be 8-byte aligned.
- *                  If prediction residuals are added then output intensities
- *                  are clipped to the range [0,255].
- *
- */
-static OMXVoid armVCM4P2_MCReconBlock_Res(
-      const OMX_U8 *pSrc, 
-      const OMX_S16 *pSrcResidue,
-      OMX_U8 *pDst,
-      OMX_INT dstStep)
-{
-      
-  OMX_U8 x,y;
-  OMX_INT temp;
-  
-  for(y = 0; y < 8; y++)
-  {
-    for(x = 0; x < 8; x++)
-    {
-      temp = pSrc[x] + pSrcResidue[x];         
-      pDst[x] = armClip(0,255,temp);
-    }
-    pDst += dstStep;
-    pSrc += 8;
-    pSrcResidue += 8;
-  }
-}
-
-/**
- * Function:  omxVCM4P2_MCReconBlock   (6.2.5.5.1)
- *
- * Description:
- * Performs motion compensation prediction for an 8x8 block using 
- * interpolation described in [ISO14496-2], subclause 7.6.2. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the block in the reference plane. 
- *   srcStep - distance between the start of consecutive lines in the 
- *            reference plane, in bytes; must be a multiple of 8. 
- *   dstStep - distance between the start of consecutive lines in the 
- *            destination plane, in bytes; must be a multiple of 8. 
- *   pSrcResidue - pointer to a buffer containing the 16-bit prediction 
- *            residuals; must be 16-byte aligned. If the pointer is NULL, then 
- *            no prediction is done, only motion compensation, i.e., the block 
- *            is moved with interpolation. 
- *   predictType - bilinear interpolation type, as defined in section 
- *            6.2.1.2. 
- *   rndVal - rounding control parameter: 0 - disabled; 1 - enabled. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the destination buffer; must be 8-byte aligned.  If 
- *            prediction residuals are added then output intensities are 
- *            clipped to the range [0,255]. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; returned under any of the following 
- *              conditions: 
- *    -    pDst is not 8-byte aligned. 
- *    -    pSrcResidue is not 16-byte aligned. 
- *    -    one or more of the following pointers is NULL: pSrc or pDst. 
- *    -    either srcStep or dstStep is not a multiple of 8. 
- *    -    invalid type specified for the parameter predictType. 
- *    -    the parameter rndVal is not equal either to 0 or 1. 
- *
- */
-OMXResult omxVCM4P2_MCReconBlock(
-		const OMX_U8 *pSrc,
-		OMX_INT srcStep,
-		const OMX_S16 *pSrcResidue,
-		OMX_U8 *pDst, 
-		OMX_INT dstStep,
-		OMX_INT predictType,
-		OMX_INT rndVal)
-{
-    /* Definitions and Initializations*/
-    OMX_U8 pTempDst[64];
-    
-    /* Argument error checks */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pSrcResidue), OMX_Sts_BadArgErr);
-    armRetArgErrIf(((dstStep % 8) || (srcStep % 8)), OMX_Sts_BadArgErr);
-    armRetArgErrIf(((predictType != OMX_VC_INTEGER_PIXEL) &&
-                    (predictType != OMX_VC_HALF_PIXEL_X) &&
-                    (predictType != OMX_VC_HALF_PIXEL_Y) &&
-                    (predictType != OMX_VC_HALF_PIXEL_XY)
-                   ),OMX_Sts_BadArgErr); 
-    armRetArgErrIf(((rndVal != 0) && (rndVal != 1)),OMX_Sts_BadArgErr);
-    
-    switch(predictType)
-    {
-        case OMX_VC_INTEGER_PIXEL:
-                                   armVCM4P2_MCReconBlock_NoRes(pSrc,
-                                                                    srcStep,
-                                                                    &(pTempDst[0]),
-                                                                    8);
-                                   break;
-        case OMX_VC_HALF_PIXEL_X:
-                                   armVCM4P2_HalfPelHor(pSrc,
-                                                            srcStep,
-                                                            &(pTempDst[0]),
-                                                            rndVal);
-                                   break;
-        case OMX_VC_HALF_PIXEL_Y:
-                                   armVCM4P2_HalfPelVer(pSrc,
-                                                            srcStep,
-                                                            &(pTempDst[0]),
-                                                            rndVal);
-                                   break;
-        case OMX_VC_HALF_PIXEL_XY:
-                                   armVCM4P2_HalfPelVerHor(pSrc,
-                                                            srcStep,
-                                                            &(pTempDst[0]),
-                                                            rndVal);
-                                   break;
-    }
-    
-    if(pSrcResidue == NULL)
-    {
-      armVCM4P2_MCReconBlock_NoRes(&(pTempDst[0]),
-                                         8,
-                                         pDst,
-                                         dstStep);    
-    }
-    else
-    {
-      armVCM4P2_MCReconBlock_Res(&(pTempDst[0]),
-                                          pSrcResidue,
-                                          pDst,
-                                          dstStep);    
-    }
-    
-    return OMX_Sts_NoErr;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MEGetBufSize.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MEGetBufSize.c
deleted file mode 100644
index dda852e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MEGetBufSize.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_MEGetBufSize.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Initialization modules for the vendor specific Motion Estimation structure.
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P2_MEGetBufSize   (6.2.4.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification 
- * structure for the following motion estimation functions: 
- * BlockMatch_Integer_8x8, BlockMatch_Integer_16x16, and MotionEstimationMB. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P2MEMode 
- *   pMEParams - motion estimation parameters 
- *
- * Output Arguments:
- *   
- *   pSize - pointer to the number of bytes required for the specification 
- *            structure 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - one or more of the following is true: 
- *    -    an invalid value was specified for the parameter MEmode 
- *    -    a negative or zero value was specified for the 
- *         parameter pMEParams->searchRange 
- *
- */
-
-OMXResult omxVCM4P2_MEGetBufSize(
-    OMXVCM4P2MEMode MEMode, 
-    const OMXVCM4P2MEParams *pMEParams, 
-    OMX_U32 *pSize
-   )
-{
-    armRetArgErrIf(!pMEParams, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!pSize, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pMEParams->searchRange <= 0, OMX_Sts_BadArgErr);
-    armRetArgErrIf((MEMode != OMX_VC_M4P10_FAST_SEARCH) &&
-                   (MEMode != OMX_VC_M4P10_FULL_SEARCH), OMX_Sts_BadArgErr);
-    
-    *pSize = (OMX_INT) sizeof(ARMVCM4P2_MESpec);
-
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MEInit.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MEInit.c
deleted file mode 100644
index 59c57c2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MEInit.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_MEInit.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Initialization modules for the vendor specific Motion Estimation structure.
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P2_MEInit   (6.2.4.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the 
- * following motion estimation functions:  BlockMatch_Integer_8x8, 
- * BlockMatch_Integer_16x16, and MotionEstimationMB. Memory for the 
- * specification structure *pMESpec must be allocated prior to calling the 
- * function, and should be aligned on a 4-byte boundary.  Following 
- * initialization by this function, the vendor-specific structure *pMESpec 
- * should contain an implementation-specific representation of all motion 
- * estimation parameters received via the structure pMEParams, for example  
- * rndVal, searchRange, etc.  The number of bytes required for the 
- * specification structure can be determined using the function 
- * omxVCM4P2_MEGetBufSize. 
- *
- * Input Arguments:
- *   
- *   MEmode - motion estimation mode; available modes are defined by the 
- *            enumerated type OMXVCM4P2MEMode 
- *   pMEParams - motion estimation parameters 
- *   pMESpec - pointer to the uninitialized ME specification structure 
- *
- * Output Arguments:
- *   
- *   pMESpec - pointer to the initialized ME specification structure 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - one or more of the following is true: 
- *    -    an invalid value was specified for the parameter MEmode 
- *    -    a negative or zero value was specified for the 
- *         parameter pMEParams->searchRange 
- *
- */
-
-OMXResult omxVCM4P2_MEInit(
-    OMXVCM4P2MEMode MEMode, 
-    const OMXVCM4P2MEParams *pMEParams, 
-    void *pMESpec
-   )
-{
-    ARMVCM4P2_MESpec *armMESpec = (ARMVCM4P2_MESpec *) pMESpec;
-    
-    armRetArgErrIf(!pMEParams, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!pMESpec, OMX_Sts_BadArgErr);
-    armRetArgErrIf((MEMode != OMX_VC_M4P2_FAST_SEARCH) && 
-                   (MEMode != OMX_VC_M4P2_FULL_SEARCH), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pMEParams->searchRange <= 0, OMX_Sts_BadArgErr);
-    
-    armMESpec->MEParams.searchEnable8x8     = pMEParams->searchEnable8x8;
-    armMESpec->MEParams.halfPelSearchEnable = pMEParams->halfPelSearchEnable;
-    armMESpec->MEParams.searchRange         = pMEParams->searchRange;        
-    armMESpec->MEParams.rndVal              = pMEParams->rndVal;
-    armMESpec->MEMode                       = MEMode;
-    
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MotionEstimationMB.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MotionEstimationMB.c
deleted file mode 100644
index f9bb297..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MotionEstimationMB.c
+++ /dev/null
@@ -1,645 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_MotionEstimationMB.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains module for motion search 16x16 macroblock
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_BlockMatch_16x16
- *
- * Description:
- * 16x16 block match wrapper function, calls omxVCM4P2_BlockMatch_Integer_16x16.
- * If half pel search is enabled it also calls omxVCM4P2_BlockMatch_Half_16x16
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcRefBuf	  pointer to the reference Y plane; points to the reference MB that
- *                    corresponds to the location of the current macroblock in the current
- *                    plane.
- * [in]	srcRefStep	  width of the reference plane
- * [in]	pRefRect	  pointer to the valid rectangular in reference plane. Relative to image origin.
- *                    It's not limited to the image boundary, but depended on the padding. For example,
- *                    if you pad 4 pixels outside the image border, then the value for left border
- *                    can be -4
- * [in]	pSrcCurrBuf	  pointer to the current macroblock extracted from original plane (linear array,
- *                    256 entries); must be aligned on an 16-byte boundary.
- * [in] pCurrPointPos position of the current macroblock in the current plane
- * [in] pSrcPreMV	  pointer to predicted motion vector; NULL indicates no predicted MV
- * [in] pSrcPreSAD	  pointer to SAD associated with the predicted MV (referenced by pSrcPreMV); may be set to NULL if unavailable.
- * [in] pMESpec		  vendor-specific motion estimation specification structure; must have been allocated
- *                    and then initialized using omxVCM4P2_MEInit prior to calling the block matching
- *                    function.
- * [out] pDstMV	      pointer to estimated MV
- * [out] pDstSAD	  pointer to minimum SAD
- * *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- *
- */
-static OMXResult armVCM4P2_BlockMatch_16x16(
-     const OMX_U8 *pSrcRefBuf,
-     const OMX_INT srcRefStep,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pCurrPointPos,
-     OMXVCMotionVector *pSrcPreMV,
-     OMX_INT *pSrcPreSAD,
-     void *pMESpec,
-     OMXVCMotionVector *pDstMV,
-     OMX_INT *pDstSAD
-)
-{
-    OMXVCM4P2MEParams *pMEParams = (OMXVCM4P2MEParams *)pMESpec;
-    OMX_INT rndVal;
-    
-    rndVal = pMEParams->rndVal;
-    
-    omxVCM4P2_BlockMatch_Integer_16x16(
-        pSrcRefBuf,
-        srcRefStep,
-        pRefRect,
-        pSrcCurrBuf,
-        pCurrPointPos,
-        pSrcPreMV,
-        pSrcPreSAD,
-        pMEParams,
-        pDstMV,
-        pDstSAD);
-    
-    if (pMEParams->halfPelSearchEnable)
-    {
-        omxVCM4P2_BlockMatch_Half_16x16(
-            pSrcRefBuf,
-            srcRefStep,
-            pRefRect,
-            pSrcCurrBuf,
-            pCurrPointPos,
-            rndVal,
-            pDstMV,
-            pDstSAD);
-    }
- 
-    return OMX_Sts_NoErr;        
-}
-
-/**
- * Function: armVCM4P2_BlockMatch_8x8
- *
- * Description:
- * 8x8 block match wrapper function, calls omxVCM4P2_BlockMatch_Integer_8x8.
- * If half pel search is enabled it also calls omxVCM4P2_BlockMatch_Half_8x8
- *
- * Remarks:
- *
- * Parameters:
- * [in]	pSrcRefBuf	  pointer to the reference Y plane; points to the reference MB that
- *                    corresponds to the location of the current macroblock in the current
- *                    plane.
- * [in]	srcRefStep	  width of the reference plane
- * [in]	pRefRect	  pointer to the valid rectangular in reference plane. Relative to image origin.
- *                    It's not limited to the image boundary, but depended on the padding. For example,
- *                    if you pad 4 pixels outside the image border, then the value for left border
- *                    can be -4
- * [in]	pSrcCurrBuf	  pointer to the current macroblock extracted from original plane (linear array,
- *                    256 entries); must be aligned on an 16-byte boundary.
- * [in] pCurrPointPos position of the current macroblock in the current plane
- * [in] pSrcPreMV	  pointer to predicted motion vector; NULL indicates no predicted MV
- * [in] pSrcPreSAD	  pointer to SAD associated with the predicted MV (referenced by pSrcPreMV); may be set to NULL if unavailable.
- * [in] pMESpec		  vendor-specific motion estimation specification structure; must have been allocated
- *                    and then initialized using omxVCM4P2_MEInit prior to calling the block matching
- *                    function.
- * [out] pDstMV	      pointer to estimated MV
- * [out] pDstSAD	  pointer to minimum SAD
- * *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- *
- */
-static OMXResult armVCM4P2_BlockMatch_8x8(
-     const OMX_U8 *pSrcRefBuf,
-     OMX_INT srcRefStep,
-     const OMXRect *pRefRect,
-     const OMX_U8 *pSrcCurrBuf,
-     const OMXVCM4P2Coordinate *pCurrPointPos,
-     OMXVCMotionVector *pSrcPreMV,
-     OMX_INT *pSrcPreSAD,
-     void *pMESpec,
-     OMXVCMotionVector *pSrcDstMV,
-     OMX_INT *pDstSAD
-)
-{
-    OMXVCM4P2MEParams *pMEParams = (OMXVCM4P2MEParams *)pMESpec;
-    OMX_INT rndVal;
-    
-    rndVal = pMEParams->rndVal;
-    
-    omxVCM4P2_BlockMatch_Integer_8x8(
-        pSrcRefBuf,
-        srcRefStep,
-        pRefRect,
-        pSrcCurrBuf,
-        pCurrPointPos,
-        pSrcPreMV,
-        pSrcPreSAD,
-        pMEParams,
-        pSrcDstMV,
-        pDstSAD);
-    
-    if (pMEParams->halfPelSearchEnable)
-    {
-        omxVCM4P2_BlockMatch_Half_8x8(
-            pSrcRefBuf,
-            srcRefStep,
-            pRefRect,
-            pSrcCurrBuf,
-            pCurrPointPos,
-            rndVal,
-            pSrcDstMV,
-            pDstSAD);
-    }
-    
-    return OMX_Sts_NoErr;        
-}
-
-
-/**
- * Function:  omxVCM4P2_MotionEstimationMB   (6.2.4.3.1)
- *
- * Description:
- * Performs motion search for a 16x16 macroblock.  Selects best motion search 
- * strategy from among inter-1MV, inter-4MV, and intra modes.  Supports 
- * integer and half pixel resolution. 
- *
- * Input Arguments:
- *   
- *   pSrcCurrBuf - pointer to the top-left corner of the current MB in the 
- *            original picture plane; must be aligned on a 16-byte boundary.  
- *            The function does not expect source data outside the region 
- *            bounded by the MB to be available; for example it is not 
- *            necessary for the caller to guarantee the availability of 
- *            pSrcCurrBuf[-SrcCurrStep], i.e., the row of pixels above the MB 
- *            to be processed. 
- *   srcCurrStep - width of the original picture plane, in terms of full 
- *            pixels; must be a multiple of 16. 
- *   pSrcRefBuf - pointer to the reference Y plane; points to the reference 
- *            plane location corresponding to the location of the current 
- *            macroblock in the current plane; must be aligned on a 16-byte 
- *            boundary. 
- *   srcRefStep - width of the reference picture plane, in terms of full 
- *            pixels; must be a multiple of 16. 
- *   pRefRect - reference plane valid region rectangle, specified relative to 
- *            the image origin 
- *   pCurrPointPos - position of the current macroblock in the current plane 
- *   pMESpec - pointer to the vendor-specific motion estimation specification 
- *            structure; must be allocated and then initialized using 
- *            omxVCM4P2_MEInit prior to calling this function. 
- *   pMBInfo - array, of dimension four, containing pointers to information 
- *            associated with four nearby MBs: 
- *            -   pMBInfo[0] - pointer to left MB information 
- *            -   pMBInfo[1] - pointer to top MB information 
- *            -   pMBInfo[2] - pointer to top-left MB information 
- *            -   pMBInfo[3] - pointer to top-right MB information 
- *            Any pointer in the array may be set equal to NULL if the 
- *            corresponding MB doesn't exist.  For each MB, the following structure 
- *            members are used:    
- *            -   mbType - macroblock type, either OMX_VC_INTRA, OMX_VC_INTER, or 
- *                OMX_VC_INTER4V 
- *            -   pMV0[2][2] - estimated motion vectors; represented 
- *                in 1/2 pixel units 
- *            -   sliceID - number of the slice to which the MB belongs 
- *   pSrcDstMBCurr - pointer to information structure for the current MB.  
- *            The following entries should be set prior to calling the 
- *            function: sliceID - the number of the slice the to which the 
- *            current MB belongs.  The structure elements cbpy and cbpc are 
- *            ignored. 
- *
- * Output Arguments:
- *   
- *   pSrcDstMBCurr - pointer to updated information structure for the current 
- *            MB after MB-level motion estimation has been completed.  The 
- *            following structure members are updated by the ME function:   
- *              -  mbType - macroblock type: OMX_VC_INTRA, OMX_VC_INTER, or 
- *                 OMX_VC_INTER4V. 
- *              -  pMV0[2][2] - estimated motion vectors; represented in 
- *                 terms of 1/2 pel units. 
- *              -  pMVPred[2][2] - predicted motion vectors; represented 
- *                 in terms of 1/2 pel units. 
- *            The structure members cbpy and cbpc are not updated by the function. 
- *   pDstSAD - pointer to the minimum SAD for INTER1V, or sum of minimum SADs 
- *            for INTER4V 
- *   pDstBlockSAD - pointer to an array of SAD values for each of the four 
- *            8x8 luma blocks in the MB.  The block SADs are in scan order for 
- *            each MB. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments.  Returned if one or more of the 
- *              following conditions is true: 
- *    -    at least one of the following pointers is NULL: pSrcCurrBuf, 
- *              pSrcRefBuf, pRefRect, pCurrPointPos, pMBInter, pMBIntra, 
- *              pSrcDstMBCurr, or pDstSAD. 
- *
- */
-
-OMXResult omxVCM4P2_MotionEstimationMB (
-    const OMX_U8 *pSrcCurrBuf,
-    OMX_S32 srcCurrStep,
-    const OMX_U8 *pSrcRefBuf,
-    OMX_S32 srcRefStep,
-    const OMXRect*pRefRect,
-    const OMXVCM4P2Coordinate *pCurrPointPos,
-    void *pMESpec,
-    const OMXVCM4P2MBInfoPtr *pMBInfo,
-    OMXVCM4P2MBInfo *pSrcDstMBCurr,
-    OMX_U16 *pDstSAD,
-    OMX_U16 *pDstBlockSAD
-)
-{
- 
-    OMX_INT intraSAD, average, count, index, x, y;
-    OMXVCMotionVector dstMV16x16;
-    OMX_INT           dstSAD16x16;
-    OMX_INT           dstSAD8x8;
-    OMXVCM4P2MEParams  *pMEParams; 
-	OMXVCM4P2Coordinate TempCurrPointPos; 
-    OMXVCM4P2Coordinate *pTempCurrPointPos; 
-    OMX_U8 aTempSrcCurrBuf[271];
-    OMX_U8 *pTempSrcCurrBuf;
-    OMX_U8 *pDst;
-    OMX_U8 aDst[71];
-    OMX_S32 dstStep = 8;
-    OMX_INT predictType;
-	OMX_S32 Sad;
-    const OMX_U8 *pTempSrcRefBuf;
-    OMXVCMotionVector* pSrcCandMV1[4];
-    OMXVCMotionVector* pSrcCandMV2[4];
-    OMXVCMotionVector* pSrcCandMV3[4];
-        
-    /* Argument error checks */
-    armRetArgErrIf(!armIs16ByteAligned(pSrcCurrBuf), OMX_Sts_BadArgErr);
-	armRetArgErrIf(!armIs16ByteAligned(pSrcRefBuf), OMX_Sts_BadArgErr);
-    armRetArgErrIf(((srcCurrStep % 16) || (srcRefStep % 16)), OMX_Sts_BadArgErr);
-	armRetArgErrIf(pSrcCurrBuf == NULL, OMX_Sts_BadArgErr);
-	armRetArgErrIf(pSrcRefBuf == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pRefRect == NULL, OMX_Sts_BadArgErr);    
-    armRetArgErrIf(pCurrPointPos == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSrcDstMBCurr == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr);
-    
-    
-    pTempCurrPointPos = &(TempCurrPointPos);
-    pTempSrcCurrBuf = armAlignTo16Bytes(aTempSrcCurrBuf);
-    pMEParams = (OMXVCM4P2MEParams *)pMESpec;
-    pTempCurrPointPos->x = pCurrPointPos->x;
-    pTempCurrPointPos->y = pCurrPointPos->y;
-    pSrcDstMBCurr->mbType = OMX_VC_INTER;
-    
-    /* Preparing a linear buffer for block match */
-    for (y = 0, index = count = 0; y < 16; y++, index += srcCurrStep - 16)
-    {
-        for(x = 0; x < 16; x++, count++, index++)
-        {
-            pTempSrcCurrBuf[count] = pSrcCurrBuf[index];
-        }
-    }
-    for(y = 0, index = 0; y < 2; y++)
-    {
-        for(x = 0; x < 2; x++,index++)
-        {
-            if((pMBInfo[0] != NULL) && (pMBInfo[0]->mbType != OMX_VC_INTRA))
-            {
-               pSrcCandMV1[index] = &(pMBInfo[0]->pMV0[y][x]); 
-            }
-            else
-            {
-               pSrcCandMV1[index] = NULL;
-            }
-            if((pMBInfo[1] != NULL) && (pMBInfo[1]->mbType != OMX_VC_INTRA))
-            {
-               pSrcCandMV2[index] = &(pMBInfo[1]->pMV0[y][x]);
-            }
-            else
-            {
-               pSrcCandMV2[index] = NULL; 
-            }
-            if((pMBInfo[3] != NULL) && (pMBInfo[3]->mbType != OMX_VC_INTRA))
-            {
-               pSrcCandMV3[index] = &(pMBInfo[3]->pMV0[y][x]);
-            }
-            else
-            {
-               pSrcCandMV3[index] = NULL; 
-            }
-        }
-    }
-	/* Calculating SAD at MV(0,0) */
-	armVCCOMM_SAD(pTempSrcCurrBuf,
-					  16,
-					  pSrcRefBuf,
-					  srcRefStep,
-					  &Sad,
-					  16,
-					  16);
-	*pDstSAD = Sad;
-
-    /* Mode decision for NOT_CODED MB */
-	if(*pDstSAD == 0)
-	{
-        pSrcDstMBCurr->pMV0[0][0].dx = 0;
-        pSrcDstMBCurr->pMV0[0][0].dy = 0;
-        *pDstSAD   = 0;
-		return OMX_Sts_NoErr;
-	}
-
-    omxVCM4P2_FindMVpred(
-                    &(pSrcDstMBCurr->pMV0[0][0]),
-                    pSrcCandMV1[0],
-                    pSrcCandMV2[0],
-                    pSrcCandMV3[0],
-                    &(pSrcDstMBCurr->pMVPred[0][0]),
-                    NULL,
-                    0);
-                    
-    /* Inter 1 MV */
-    armVCM4P2_BlockMatch_16x16(
-        pSrcRefBuf,
-        srcRefStep,
-        pRefRect,
-        pTempSrcCurrBuf,
-        pCurrPointPos,
-        &(pSrcDstMBCurr->pMVPred[0][0]),
-        NULL,
-        pMEParams,
-        &dstMV16x16,
-        &dstSAD16x16);
-    
-    /* Initialize all with 1 MV values */
-    pSrcDstMBCurr->pMV0[0][0].dx = dstMV16x16.dx;
-    pSrcDstMBCurr->pMV0[0][0].dy = dstMV16x16.dy;
-    pSrcDstMBCurr->pMV0[0][1].dx = dstMV16x16.dx;
-    pSrcDstMBCurr->pMV0[0][1].dy = dstMV16x16.dy;
-    pSrcDstMBCurr->pMV0[1][0].dx = dstMV16x16.dx;
-    pSrcDstMBCurr->pMV0[1][0].dy = dstMV16x16.dy;
-    pSrcDstMBCurr->pMV0[1][1].dx = dstMV16x16.dx;
-    pSrcDstMBCurr->pMV0[1][1].dy = dstMV16x16.dy; 
-    
-    *pDstSAD   = dstSAD16x16;       
-    
-    if (pMEParams->searchEnable8x8)
-    {
-        /* Inter 4MV */
-        armVCM4P2_BlockMatch_8x8 (pSrcRefBuf,
-                                      srcRefStep, pRefRect,
-                                      pTempSrcCurrBuf, pTempCurrPointPos,
-                                      &(pSrcDstMBCurr->pMVPred[0][0]), NULL,
-                                      pMEParams, &(pSrcDstMBCurr->pMV0[0][0]),
-                                      &dstSAD8x8
-                                      );
-        pDstBlockSAD[0] = dstSAD8x8;
-        *pDstSAD = dstSAD8x8;
-        pTempCurrPointPos->x += 8;
-        pSrcRefBuf += 8;
-        omxVCM4P2_FindMVpred(
-                    &(pSrcDstMBCurr->pMV0[0][1]),
-                    pSrcCandMV1[1],
-                    pSrcCandMV2[1],
-                    pSrcCandMV3[1],
-                    &(pSrcDstMBCurr->pMVPred[0][1]),
-                    NULL,
-                    1);
-        
-        armVCM4P2_BlockMatch_8x8 (pSrcRefBuf,
-                                      srcRefStep, pRefRect,
-                                      pTempSrcCurrBuf, pTempCurrPointPos,
-                                      &(pSrcDstMBCurr->pMVPred[0][1]), NULL,
-                                      pMEParams, &(pSrcDstMBCurr->pMV0[0][1]),
-                                      &dstSAD8x8
-                                      );
-        pDstBlockSAD[1] = dstSAD8x8;
-        *pDstSAD += dstSAD8x8;
-        pTempCurrPointPos->x -= 8;
-        pTempCurrPointPos->y += 8;
-        pSrcRefBuf += (srcRefStep * 8) - 8;
-        
-        omxVCM4P2_FindMVpred(
-                    &(pSrcDstMBCurr->pMV0[1][0]),
-                    pSrcCandMV1[2],
-                    pSrcCandMV2[2],
-                    pSrcCandMV3[2],
-                    &(pSrcDstMBCurr->pMVPred[1][0]),
-                    NULL,
-                    2);
-        armVCM4P2_BlockMatch_8x8 (pSrcRefBuf,
-                                      srcRefStep, pRefRect,
-                                      pTempSrcCurrBuf, pTempCurrPointPos,
-                                      &(pSrcDstMBCurr->pMVPred[1][0]), NULL,
-                                      pMEParams, &(pSrcDstMBCurr->pMV0[1][0]),
-                                      &dstSAD8x8
-                                      );
-        pDstBlockSAD[2] = dstSAD8x8;
-        *pDstSAD += dstSAD8x8;
-        pTempCurrPointPos->x += 8;
-        pSrcRefBuf += 8;
-        omxVCM4P2_FindMVpred(
-                    &(pSrcDstMBCurr->pMV0[1][1]),
-                    pSrcCandMV1[3],
-                    pSrcCandMV2[3],
-                    pSrcCandMV3[3],
-                    &(pSrcDstMBCurr->pMVPred[1][1]),
-                    NULL,
-                    3);
-        armVCM4P2_BlockMatch_8x8 (pSrcRefBuf,
-                                      srcRefStep, pRefRect,
-                                      pTempSrcCurrBuf, pTempCurrPointPos,
-                                      &(pSrcDstMBCurr->pMVPred[1][1]), NULL,
-                                      pMEParams, &(pSrcDstMBCurr->pMV0[1][1]),
-                                      &dstSAD8x8
-                                      );
-        pDstBlockSAD[3] = dstSAD8x8;
-        *pDstSAD += dstSAD8x8;   
-        
-        
-        /* Checking if 4MV is equal to 1MV */
-        if (
-            (pSrcDstMBCurr->pMV0[0][0].dx != dstMV16x16.dx) ||
-            (pSrcDstMBCurr->pMV0[0][0].dy != dstMV16x16.dy) ||
-            (pSrcDstMBCurr->pMV0[0][1].dx != dstMV16x16.dx) ||
-            (pSrcDstMBCurr->pMV0[0][1].dy != dstMV16x16.dy) ||
-            (pSrcDstMBCurr->pMV0[1][0].dx != dstMV16x16.dx) ||
-            (pSrcDstMBCurr->pMV0[1][0].dy != dstMV16x16.dy) ||
-            (pSrcDstMBCurr->pMV0[1][1].dx != dstMV16x16.dx) ||
-            (pSrcDstMBCurr->pMV0[1][1].dy != dstMV16x16.dy)
-           )
-        {
-            /* select the 4 MV */
-            pSrcDstMBCurr->mbType = OMX_VC_INTER4V;
-        }                                      
-    }
-                                         
-    /* finding the error in intra mode */
-    for (count = 0, average = 0; count < 256 ; count++)
-    {
-        average = average + pTempSrcCurrBuf[count];
-    }
-    average = average/256;
-    
-	intraSAD = 0;
-
-    /* Intra SAD calculation */
-    for (count = 0; count < 256 ; count++)
-    {
-        intraSAD += armAbs ((pTempSrcCurrBuf[count]) - (average));
-    }
-    
-	/* Using the MPEG4 VM formula for intra/inter mode decision 
-	   Var < (SAD - 2*NB) where NB = N^2 is the number of pixels
-	   of the macroblock.*/
-
-    if (intraSAD <= (*pDstSAD - 512))
-    {
-        pSrcDstMBCurr->mbType = OMX_VC_INTRA;
-        pSrcDstMBCurr->pMV0[0][0].dx = 0;
-        pSrcDstMBCurr->pMV0[0][0].dy = 0;
-        *pDstSAD   = intraSAD;
-        pDstBlockSAD[0] = 0xFFFF;
-        pDstBlockSAD[1] = 0xFFFF;
-        pDstBlockSAD[2] = 0xFFFF;
-        pDstBlockSAD[3] = 0xFFFF;
-    }
-
-    if(pSrcDstMBCurr->mbType == OMX_VC_INTER)
-    {
-      pTempSrcRefBuf = pSrcRefBuf + (srcRefStep * dstMV16x16.dy) + dstMV16x16.dx;
-    
-      if((dstMV16x16.dx & 0x1) && (dstMV16x16.dy & 0x1))
-      {
-        predictType = OMX_VC_HALF_PIXEL_XY;
-      }
-      else if(dstMV16x16.dx & 0x1)
-      {
-        predictType = OMX_VC_HALF_PIXEL_X;
-      }
-      else if(dstMV16x16.dy & 0x1)
-      {
-        predictType = OMX_VC_HALF_PIXEL_Y;
-      }
-      else
-      {
-        predictType = OMX_VC_INTEGER_PIXEL;
-      }
-      
-      pDst = armAlignTo8Bytes(&(aDst[0]));
-      /* Calculating Block SAD at MV(dstMV16x16.dx,dstMV16x16.dy) */
-	  /* Block 0 */
-      omxVCM4P2_MCReconBlock(pTempSrcRefBuf,
-	                             srcRefStep,
-                                 NULL,
-                                 pDst, 
-                                 dstStep,
-                                 predictType,
-                                 pMEParams->rndVal);
-    
-      armVCCOMM_SAD(pTempSrcCurrBuf,
-                        16,
-                        pDst,
-                        dstStep,
-                        &Sad,
-                        8,
-                        8);
-      pDstBlockSAD[0] = Sad;
-   
-      /* Block 1 */
-      omxVCM4P2_MCReconBlock(pTempSrcRefBuf + 8,
-                                 srcRefStep,
-                                 NULL,
-                                 pDst, 
-                                 dstStep,
-                                 predictType,
-                                 pMEParams->rndVal);					  
-
-      armVCCOMM_SAD(pTempSrcCurrBuf + 8,
-                        16,
-                        pDst,
-                        dstStep,
-                        &Sad,
-                        8,
-                        8);
-      pDstBlockSAD[1] = Sad;
-	
-      /* Block 2 */
-      omxVCM4P2_MCReconBlock(pTempSrcRefBuf + (srcRefStep*8),
-                                 srcRefStep,
-                                 NULL,
-                                 pDst, 
-                                 dstStep,
-                                 predictType,
-                                 pMEParams->rndVal);
-
-      armVCCOMM_SAD(pTempSrcCurrBuf + (16*8),
-                        16,
-                        pDst,
-                        dstStep,
-                        &Sad,
-                        8,
-                        8);
-      pDstBlockSAD[2] = Sad;
-
-	  /* Block 3 */
-      omxVCM4P2_MCReconBlock(pTempSrcRefBuf + (srcRefStep*8) + 8,
-                                 srcRefStep,
-                                 NULL,
-                                 pDst, 
-                                 dstStep,
-                                 predictType,
-                                 pMEParams->rndVal);
-
-      armVCCOMM_SAD(pTempSrcCurrBuf + (16*8) + 8,
-                        16,
-                        pDst,
-                        dstStep,
-                        &Sad,
-                        8,
-                        8);
-      pDstBlockSAD[3] = Sad;
-    }
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra.c
deleted file mode 100644
index e091f31..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
- /**
- * 
- * File Name:  omxVCM4P2_PredictReconCoefIntra.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * File:        omxVCM4P2_PredictReconCoefIntra_S16.c
- * Description: Contains modules for AC DC prediction
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function:  omxVCM4P2_PredictReconCoefIntra   (6.2.5.4.3)
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block.  Prior 
- * to the function call, prediction direction (predDir) should be selected as 
- * specified in [ISO14496-2], subclause 7.4.3.1. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the coefficient buffer which contains the quantized 
- *            coefficient residuals (PQF) of the current block; must be 
- *            aligned on a 4-byte boundary.  The output coefficients are 
- *            saturated to the range [-2048, 2047]. 
- *   pPredBufRow - pointer to the coefficient row buffer; must be aligned on 
- *            a 4-byte boundary. 
- *   pPredBufCol - pointer to the coefficient column buffer; must be aligned 
- *            on a 4-byte boundary. 
- *   curQP - quantization parameter of the current block. curQP may equal to 
- *            predQP especially when the current block and the predictor block 
- *            are in the same macroblock. 
- *   predQP - quantization parameter of the predictor block 
- *   predDir - indicates the prediction direction which takes one of the 
- *            following values: OMX_VC_HORIZONTAL - predict horizontally 
- *            OMX_VC_VERTICAL - predict vertically 
- *   ACPredFlag - a flag indicating if AC prediction should be performed. It 
- *            is equal to ac_pred_flag in the bit stream syntax of MPEG-4 
- *   videoComp - video component type (luminance or chrominance) of the 
- *            current block 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the coefficient buffer which contains the quantized 
- *            coefficients (QF) of the current block 
- *   pPredBufRow - pointer to the updated coefficient row buffer 
- *   pPredBufCol - pointer to the updated coefficient column buffer  Note: 
- *            Buffer update: Update the AC prediction buffer (both row and 
- *            column buffer). 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments, if:
- *        -    At least one of the pointers is NULL: 
- *              pSrcDst, pPredBufRow, or pPredBufCol. 
- *        -    curQP <= 0, 
- *        -    predQP <= 0, 
- *        -    curQP >31, 
- *        -    predQP > 31, 
- *        -    preDir exceeds [1,2]
- *        -    pSrcDst, pPredBufRow, or pPredBufCol is not 4-byte aligned. 
- *
- */
-
-OMXResult omxVCM4P2_PredictReconCoefIntra(
-     OMX_S16 * pSrcDst,
-     OMX_S16 * pPredBufRow,
-     OMX_S16 * pPredBufCol,
-     OMX_INT curQP,
-     OMX_INT predQP,
-     OMX_INT predDir,
-     OMX_INT ACPredFlag,
-     OMXVCM4P2VideoComponent videoComp
- )
-{
-    OMX_U8 flag;
-    /* Argument error checks */
-    armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pPredBufRow == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pPredBufCol == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(curQP <= 0, OMX_Sts_BadArgErr);
-    armRetArgErrIf(predQP <= 0, OMX_Sts_BadArgErr);
-    armRetArgErrIf(curQP > 31, OMX_Sts_BadArgErr);
-    armRetArgErrIf(predQP > 31, OMX_Sts_BadArgErr);
-    armRetArgErrIf((predDir != 1) && (predDir != 2), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs4ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs4ByteAligned(pPredBufRow), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs4ByteAligned(pPredBufCol), OMX_Sts_BadArgErr);
-
-    flag = 0;
-    return armVCM4P2_ACDCPredict(
-        pSrcDst,
-        NULL,
-        pPredBufRow,
-        pPredBufCol,
-        curQP,
-        predQP,
-        predDir,
-        ACPredFlag,
-        videoComp,
-        flag,
-        NULL);
-
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInter_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInter_I.c
deleted file mode 100644
index 9055b66..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInter_I.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_QuantInter_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for inter Quantization
- * 
- */
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P2_QuantInter_I   (6.2.4.4.3)
- *
- * Description:
- * Performs quantization on an inter coefficient block; supports 
- * bits_per_pixel == 8. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input inter block coefficients; must be aligned 
- *            on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale) 
- *   shortVideoHeader - binary flag indicating presence of short_video_header; 
- *            shortVideoHeader==1 selects linear intra DC mode, and 
- *            shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (quantized) interblock coefficients.  
- *            When shortVideoHeader==1, AC coefficients are saturated on the 
- *            interval [-127, 127], and DC coefficients are saturated on the 
- *            interval [1, 254].  When shortVideoHeader==0, AC coefficients 
- *            are saturated on the interval [-2047, 2047]. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    pSrcDst is NULL. 
- *    -    QP <= 0 or QP >= 32. 
- *
- */
-
-OMXResult omxVCM4P2_QuantInter_I(
-     OMX_S16 * pSrcDst,
-     OMX_U8 QP,
-	 OMX_INT shortVideoHeader
-)
-{
-
-    /* Definitions and Initializations*/
-    OMX_INT coeffCount;
-    OMX_INT fSign;
-    OMX_INT maxClpAC = 0, minClpAC = 0;
-    OMX_INT maxClpDC = 0, minClpDC = 0;
-    
-    /* Argument error checks */
-    armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(((QP <= 0) || (QP >= 32)), OMX_Sts_BadArgErr);
-   /* One argument check is delayed until we have ascertained that  */
-   /* pQMatrix is not NULL.                                         */
-                
-    /* Set the Clip Range based on SVH on/off */
-    if(shortVideoHeader == 1)
-    {
-       maxClpDC = 254;
-       minClpDC = 1;
-       maxClpAC = 127;
-       minClpAC = -127;        
-    }
-    else
-    {
-        maxClpDC = 2047;
-        minClpDC = -2047;
-        maxClpAC = 2047;
-        minClpAC = -2047;   
-    }
-                
-    /* Second Inverse quantisation method */
-    for (coeffCount = 0; coeffCount < 64; coeffCount++)
-    {
-        fSign =  armSignCheck (pSrcDst[coeffCount]);  
-        pSrcDst[coeffCount] = (armAbs(pSrcDst[coeffCount]) 
-                              - (QP/2))/(2 * QP);
-        pSrcDst[coeffCount] *= fSign;
-        
-        /* Clip */
-        if (coeffCount == 0)
-        {
-           pSrcDst[coeffCount] =
-           (OMX_S16) armClip (minClpDC, maxClpDC, pSrcDst[coeffCount]);
-        }
-        else
-        {
-           pSrcDst[coeffCount] =
-           (OMX_S16) armClip (minClpAC, maxClpAC, pSrcDst[coeffCount]);
-        }
-    }
-    return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantIntra_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantIntra_I.c
deleted file mode 100644
index 795b802..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantIntra_I.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_QuantIntra_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for intra Quantization
- * 
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-/**
- * Function:  omxVCM4P2_QuantIntra_I   (6.2.4.4.2)
- *
- * Description:
- * Performs quantization on intra block coefficients. This function supports 
- * bits_per_pixel == 8. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input intra block coefficients; must be aligned 
- *            on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale). 
- *   blockIndex - block index indicating the component type and position, 
- *            valid in the range 0 to 5, as defined in [ISO14496-2], subclause 
- *            6.1.3.8. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (quantized) interblock coefficients.  
- *            When shortVideoHeader==1, AC coefficients are saturated on the 
- *            interval [-127, 127], and DC coefficients are saturated on the 
- *            interval [1, 254].  When shortVideoHeader==0, AC coefficients 
- *            are saturated on the interval [-2047, 2047]. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    pSrcDst is NULL. 
- *    -    blockIndex < 0 or blockIndex >= 10 
- *    -    QP <= 0 or QP >= 32. 
- *
- */
-
-OMXResult omxVCM4P2_QuantIntra_I(
-     OMX_S16 * pSrcDst,
-     OMX_U8 QP,
-     OMX_INT blockIndex,
-	 OMX_INT shortVideoHeader
- )
-{
-
-    /* Definitions and Initializations*/
-    /* Initialized to remove compilation error */
-    OMX_INT dcScaler = 0, coeffCount,fSign;
-    OMX_INT maxClpAC, minClpAC;
-
-    /* Argument error checks */
-    armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(((blockIndex < 0) || (blockIndex >= 10)), OMX_Sts_BadArgErr);
-    armRetArgErrIf(((QP <= 0) || (QP >= 32)), OMX_Sts_BadArgErr);
-   /* One argument check is delayed until we have ascertained that  */
-   /* pQMatrix is not NULL.                                         */
-
-    
-    /* Set the Clip Range based on SVH on/off */
-    if(shortVideoHeader == 1)
-    {
-        maxClpAC = 127;
-        minClpAC = -127;
-        dcScaler = 8;
-        /* Dequant the DC value, this applies to both the methods */
-        pSrcDst[0] = armIntDivAwayFromZero (pSrcDst[0], dcScaler);
-    
-        /* Clip between 1 and 254 */
-        pSrcDst[0] = (OMX_S16) armClip (1, 254, pSrcDst[0]);
-    }
-    else
-    {
-        maxClpAC = 2047;
-        minClpAC = -2047;   
-        /* Calculate the DC scaler value */
-        if ((blockIndex  < 4) || (blockIndex  > 5))
-        {
-            if (QP >= 1 && QP <= 4)
-            {
-                dcScaler = 8;
-            }
-            else if (QP >= 5 && QP <= 8)
-            {
-                dcScaler = 2 * QP;
-            }
-            else if (QP >= 9 && QP <= 24)
-            {
-                dcScaler = QP + 8;
-            }
-            else
-            {
-                dcScaler = (2 * QP) - 16;
-            }
-        }
-        else if (blockIndex < 6)
-        {
-            if (QP >= 1 && QP <= 4)
-            {
-                dcScaler = 8;
-            }
-            else if (QP >= 5 && QP <= 24)
-            {
-                dcScaler = (QP + 13)/2;
-            }
-            else
-            {
-                dcScaler = QP - 6;
-            }
-        }
-        
-        /* Dequant the DC value, this applies to both the methods */
-        pSrcDst[0] = armIntDivAwayFromZero (pSrcDst[0], dcScaler);
-    }
-    
-    /* Second Inverse quantisation method */
-    for (coeffCount = 1; coeffCount < 64; coeffCount++)
-    {
-        fSign =  armSignCheck (pSrcDst[coeffCount]);  
-        pSrcDst[coeffCount] = armAbs(pSrcDst[coeffCount])/(2 * QP);
-        pSrcDst[coeffCount] *= fSign;
-
-        /* Clip */
-        pSrcDst[coeffCount] =
-        (OMX_S16) armClip (minClpAC, maxClpAC, pSrcDst[coeffCount]);
-    }
-    return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInvInter_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInvInter_I.c
deleted file mode 100644
index 189e244..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInvInter_I.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_QuantInvInter_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for inter inverse Quantization
- * 
- */ 
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-
-/**
- * Function:  omxVCM4P2_QuantInvInter_I   (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded 
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to 
- * the range [-2048, 2047]. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input (quantized) intra/inter block; must be 
- *            aligned on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale) 
- *   videoComp - video component type of the current block. Takes one of the 
- *            following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra 
- *            version only). 
- *   shortVideoHeader - binary flag indicating presence of short_video_header 
- *            (intra version only). 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (dequantized) intra/inter block 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; one or more of the following is 
- *              true: 
- *    -    pSrcDst is NULL 
- *    -    QP <= 0 or QP >=31 
- *    -    videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE. 
- *
- */
-
-OMXResult omxVCM4P2_QuantInvInter_I(
-     OMX_S16 * pSrcDst,
-     OMX_INT QP
-	 )
-{
-
-    OMX_INT coeffCount, Sign;
-    
-    /* Argument error checks */
-    armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(((QP <= 0) || (QP >= 32)), OMX_Sts_BadArgErr);
-
-    /* Second Inverse quantisation method */
-    for (coeffCount = 0; coeffCount < 64; coeffCount++)
-    {
-        /* check sign */
-        Sign =  armSignCheck (pSrcDst[coeffCount]);
-              
-        /* Quantize the coeff */
-        if (QP & 0x1)
-        {
-            pSrcDst[coeffCount] = (2* armAbs(pSrcDst[coeffCount]) + 1) * QP;
-            pSrcDst[coeffCount] *= Sign;
-        }
-        else
-        {
-            pSrcDst[coeffCount] = (2* armAbs(pSrcDst[coeffCount]) + 1)
-                                                                * QP - 1;
-            pSrcDst[coeffCount] *= Sign;
-        }
-        /* Saturate */
-        pSrcDst[coeffCount] = armClip (-2048, 2047, pSrcDst[coeffCount]);
-    }
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I.c
deleted file mode 100644
index 2f24cc7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_QuantInvIntra_I.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules for intra inverse Quantization
- * 
- */ 
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function:  omxVCM4P2_QuantInvIntra_I   (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded 
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to 
- * the range [-2048, 2047]. 
- *
- * Input Arguments:
- *   
- *   pSrcDst - pointer to the input (quantized) intra/inter block; must be 
- *            aligned on a 16-byte boundary. 
- *   QP - quantization parameter (quantizer_scale) 
- *   videoComp - video component type of the current block. Takes one of the 
- *            following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra 
- *            version only). 
- *   shortVideoHeader - binary flag indicating presence of short_video_header 
- *            (intra version only). 
- *
- * Output Arguments:
- *   
- *   pSrcDst - pointer to the output (dequantized) intra/inter block 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments; one or more of the following is 
- *              true: 
- *    -    pSrcDst is NULL 
- *    -    QP <= 0 or QP >=31 
- *    -    videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE. 
- *
- */
-
-OMXResult omxVCM4P2_QuantInvIntra_I(
-     OMX_S16 * pSrcDst,
-     OMX_INT QP,
-     OMXVCM4P2VideoComponent videoComp,
-	 OMX_INT shortVideoHeader
-)
-{
-
-    /* Initialized to remove compilation error */
-    OMX_INT dcScaler = 0, coeffCount, Sign;
-
-    /* Argument error checks */
-    armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(((QP <= 0) || (QP >= 32)), OMX_Sts_BadArgErr);
-	armRetArgErrIf(((videoComp != OMX_VC_LUMINANCE) && (videoComp != OMX_VC_CHROMINANCE)), OMX_Sts_BadArgErr);
-    
-    /* Calculate the DC scaler value */
-    
-    /* linear intra DC mode */
-    if(shortVideoHeader)
-    {
-        dcScaler = 8;
-    }
-    /* nonlinear intra DC mode */
-    else
-    {
-    
-        if (videoComp == OMX_VC_LUMINANCE)
-        {
-            if (QP >= 1 && QP <= 4)
-            {
-                dcScaler = 8;
-            }
-            else if (QP >= 5 && QP <= 8)
-            {
-                dcScaler = 2 * QP;
-            }
-            else if (QP >= 9 && QP <= 24)
-            {
-                dcScaler = QP + 8;
-            }
-            else
-            {
-                dcScaler = (2 * QP) - 16;
-            }
-        }
-
-        else if (videoComp == OMX_VC_CHROMINANCE)
-        {
-            if (QP >= 1 && QP <= 4)
-            {
-                dcScaler = 8;
-            }
-            else if (QP >= 5 && QP <= 24)
-            {
-                dcScaler = (QP + 13)/2;
-            }
-            else
-            {
-                dcScaler = QP - 6;
-            }
-        }
-    }
-    /* Dequant the DC value, this applies to both the methods */
-    pSrcDst[0] = pSrcDst[0] * dcScaler;
-
-    /* Saturate */
-    pSrcDst[0] = armClip (-2048, 2047, pSrcDst[0]);
-
-    /* Second Inverse quantisation method */
-    for (coeffCount = 1; coeffCount < 64; coeffCount++)
-    {
-        /* check sign */
-        Sign =  armSignCheck (pSrcDst[coeffCount]);  
-
-        if (QP & 0x1)
-        {
-            pSrcDst[coeffCount] = (2* armAbs(pSrcDst[coeffCount]) + 1) * QP;
-            pSrcDst[coeffCount] *= Sign;
-        }
-        else
-        {
-            pSrcDst[coeffCount] =
-                                (2* armAbs(pSrcDst[coeffCount]) + 1) * QP - 1;
-            pSrcDst[coeffCount] *= Sign;
-        }
-
-        /* Saturate */
-        pSrcDst[coeffCount] = armClip (-2048, 2047, pSrcDst[coeffCount]);
-    }
-    return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_inter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_inter.c
deleted file mode 100644
index 9615a77..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_inter.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_TransRecBlockCoef_inter.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules DCT->quant and reconstructing the inter texture data
- * 
- */ 
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-
-/**
- * Function:  omxVCM4P2_TransRecBlockCoef_inter   (6.2.4.4.5)
- *
- * Description:
- * Implements DCT, and quantizes the DCT coefficients of the inter block 
- * while reconstructing the texture residual. There is no boundary check for 
- * the bit stream buffer. 
- *
- * Input Arguments:
- *   
- *   pSrc -pointer to the residuals to be encoded; must be aligned on an 
- *            16-byte boundary. 
- *   QP - quantization parameter. 
- *   shortVideoHeader - binary flag indicating presence of short_video_header; 
- *                      shortVideoHeader==1 selects linear intra DC mode, and 
- *                      shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the quantized DCT coefficients buffer; must be aligned 
- *            on a 16-byte boundary. 
- *   pRec - pointer to the reconstructed texture residuals; must be aligned 
- *            on a 16-byte boundary. 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - bad arguments:
- *    -    At least one of the following pointers is either NULL or 
- *         not 16-byte aligned: 
- *            - pSrc 
- *            - pDst
- *            - pRec
- *    -    QP <= 0 or QP >= 32. 
- *
- */
-
-OMXResult omxVCM4P2_TransRecBlockCoef_inter(
-     const OMX_S16 *pSrc,
-     OMX_S16 * pDst,
-     OMX_S16 * pRec,
-     OMX_U8 QP,
-     OMX_INT shortVideoHeader
-)
-{
-    /* 64 elements are needed but to align it to 16 bytes need 
-    8 more elements of padding */
-    OMX_S16 tempBuffer[72];
-    OMX_S16 *pTempBuffer;
-    OMX_INT i;
-        
-    /* Aligning the local buffers */
-    pTempBuffer = armAlignTo16Bytes(tempBuffer);
-
-    /* Argument error checks */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pRec == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pSrc), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pRec), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(((QP <= 0) || (QP >= 32)), OMX_Sts_BadArgErr);
-    
-    omxVCM4P2_DCT8x8blk (pSrc, pDst);
-    omxVCM4P2_QuantInter_I(
-     pDst,
-     QP,
-     shortVideoHeader);
-
-    for (i = 0; i < 64; i++)
-    {
-        pTempBuffer[i] = pDst[i];
-    }
-
-    omxVCM4P2_QuantInvInter_I(
-     pTempBuffer,
-     QP);
-    omxVCM4P2_IDCT8x8blk (pTempBuffer, pRec);
-
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_intra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_intra.c
deleted file mode 100644
index 4923e3f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_intra.c
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * Copyright (C) 2007-2008 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/**
- * 
- * File Name:  omxVCM4P2_TransRecBlockCoef_intra.c
- * OpenMAX DL: v1.0.2
- * Revision:   9641
- * Date:       Thursday, February 7, 2008
- * 
- * 
- * 
- *
- * Description:
- * Contains modules DCT->quant and reconstructing the intra texture data
- * 
- */ 
- 
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-
-/**
- * Function:  omxVCM4P2_TransRecBlockCoef_intra   (6.2.4.4.4)
- *
- * Description:
- * Quantizes the DCT coefficients, implements intra block AC/DC coefficient 
- * prediction, and reconstructs the current intra block texture for prediction 
- * on the next frame.  Quantized row and column coefficients are returned in 
- * the updated coefficient buffers. 
- *
- * Input Arguments:
- *   
- *   pSrc - pointer to the pixels of current intra block; must be aligned on 
- *            an 8-byte boundary. 
- *   pPredBufRow - pointer to the coefficient row buffer containing 
- *            ((num_mb_per_row * 2 + 1) * 8) elements of type OMX_S16. 
- *            Coefficients are organized into blocks of eight as described 
- *            below (Internal Prediction Coefficient Update Procedures).  The 
- *            DC coefficient is first, and the remaining buffer locations 
- *            contain the quantized AC coefficients. Each group of eight row 
- *            buffer elements combined with one element eight elements ahead 
- *            contains the coefficient predictors of the neighboring block 
- *            that is spatially above or to the left of the block currently to 
- *            be decoded. A negative-valued DC coefficient indicates that this 
- *            neighboring block is not INTRA-coded or out of bounds, and 
- *            therefore the AC and DC coefficients are invalid.  Pointer must 
- *            be aligned on an 8-byte boundary. 
- *   pPredBufCol - pointer to the prediction coefficient column buffer 
- *            containing 16 elements of type OMX_S16. Coefficients are 
- *            organized as described in section 6.2.2.5.  Pointer must be 
- *            aligned on an 8-byte boundary. 
- *   pSumErr - pointer to a flag indicating whether or not AC prediction is 
- *            required; AC prediction is enabled if *pSumErr >=0, but the 
- *            value is not used for coefficient prediction, i.e., the sum of 
- *            absolute differences starts from 0 for each call to this 
- *            function.  Otherwise AC prediction is disabled if *pSumErr < 0 . 
- *   blockIndex - block index indicating the component type and position, as 
- *            defined in [ISO14496-2], subclause 6.1.3.8. 
- *   curQp - quantization parameter of the macroblock to which the current 
- *            block belongs 
- *   pQpBuf - pointer to a 2-element quantization parameter buffer; pQpBuf[0] 
- *            contains the quantization parameter associated with the 8x8 
- *            block left of the current block (QPa), and pQpBuf[1] contains 
- *            the quantization parameter associated with the 8x8 block above 
- *            the current block (QPc).  In the event that the corresponding 
- *            block is outside of the VOP bound, the Qp value will not affect 
- *            the intra prediction process, as described in [ISO14496-2], 
- *            sub-clause 7.4.3.3,  Adaptive AC Coefficient Prediction.  
- *   srcStep - width of the source buffer; must be a multiple of 8. 
- *   dstStep - width of the reconstructed destination buffer; must be a 
- *            multiple of 16. 
- *   shortVideoHeader - binary flag indicating presence of 
- *            short_video_header; shortVideoHeader==1 selects linear intra DC 
- *            mode, and shortVideoHeader==0 selects non linear intra DC mode. 
- *
- * Output Arguments:
- *   
- *   pDst - pointer to the quantized DCT coefficient buffer; pDst[0] contains 
- *            the predicted DC coefficient; the remaining entries contain the 
- *            quantized AC coefficients (without prediction).  The pointer 
- *            pDstmust be aligned on a 16-byte boundary. 
- *   pRec - pointer to the reconstructed texture; must be aligned on an 
- *            8-byte boundary. 
- *   pPredBufRow - pointer to the updated coefficient row buffer 
- *   pPredBufCol - pointer to the updated coefficient column buffer 
- *   pPreACPredict - if prediction is enabled, the parameter points to the 
- *            start of the buffer containing the coefficient differences for 
- *            VLC encoding. The entry pPreACPredict[0]indicates prediction 
- *            direction for the current block and takes one of the following 
- *            values: OMX_VC_NONE (prediction disabled), OMX_VC_HORIZONTAL, or 
- *            OMX_VC_VERTICAL.  The entries 
- *            pPreACPredict[1]-pPreACPredict[7]contain predicted AC 
- *            coefficients.  If prediction is disabled (*pSumErr<0) then the 
- *            contents of this buffer are undefined upon return from the 
- *            function 
- *   pSumErr - pointer to the value of the accumulated AC coefficient errors, 
- *            i.e., sum of the absolute differences between predicted and 
- *            unpredicted AC coefficients 
- *
- * Return Value:
- *    
- *    OMX_Sts_NoErr - no error 
- *    OMX_Sts_BadArgErr - Bad arguments:
- *    -    At least one of the following pointers is NULL: pSrc, pDst, pRec, 
- *         pCoefBufRow, pCoefBufCol, pQpBuf, pPreACPredict, pSumErr. 
- *    -    blockIndex < 0 or blockIndex >= 10; 
- *    -    curQP <= 0 or curQP >= 32. 
- *    -    srcStep, or dstStep <= 0 or not a multiple of 8. 
- *    -    pDst is not 16-byte aligned: . 
- *    -    At least one of the following pointers is not 8-byte aligned: 
- *         pSrc, pRec.  
- *
- *  Note: The coefficient buffers must be updated in accordance with the 
- *        update procedures defined in section in 6.2.2. 
- *
- */
-
-OMXResult omxVCM4P2_TransRecBlockCoef_intra(
-     const OMX_U8 *pSrc,
-     OMX_S16 * pDst,
-     OMX_U8 * pRec,
-     OMX_S16 *pPredBufRow,
-     OMX_S16 *pPredBufCol,
-     OMX_S16 * pPreACPredict,
-     OMX_INT *pSumErr,
-     OMX_INT blockIndex,
-     OMX_U8 curQp,
-     const OMX_U8 *pQpBuf,
-     OMX_INT srcStep,
-     OMX_INT dstStep,
-	 OMX_INT shortVideoHeader
-)
-{
-    /* 64 elements are needed but to align it to 16 bytes need
-    8 more elements of padding */
-    OMX_S16 tempBuf1[79], tempBuf2[79];
-    OMX_S16 tempBuf3[79];
-    OMX_S16 *pTempBuf1, *pTempBuf2,*pTempBuf3;
-    OMXVCM4P2VideoComponent videoComp;
-    OMX_U8  flag;
-    OMX_INT x, y, count, predDir;
-    OMX_INT predQP, ACPredFlag;
-    
-
-    /* Aligning the local buffers */
-    pTempBuf1 = armAlignTo16Bytes(tempBuf1);
-    pTempBuf2 = armAlignTo16Bytes(tempBuf2);
-    pTempBuf3 = armAlignTo16Bytes(tempBuf3);
-
-    /* Argument error checks */
-    armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pRec == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pSrc), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs8ByteAligned(pRec), OMX_Sts_BadArgErr);
-    armRetArgErrIf(!armIs16ByteAligned(pDst), OMX_Sts_BadArgErr);
-    armRetArgErrIf(pPredBufRow == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pPredBufCol == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pPreACPredict == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pSumErr == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf(pQpBuf == NULL, OMX_Sts_BadArgErr);
-    armRetArgErrIf((srcStep <= 0) || (dstStep <= 0) ||
-                (dstStep & 7) || (srcStep & 7)
-                , OMX_Sts_BadArgErr);
-    armRetArgErrIf((blockIndex < 0) || (blockIndex > 9), OMX_Sts_BadArgErr);
-
-    armRetArgErrIf((curQp <= 0) || (curQp >=32), OMX_Sts_BadArgErr);
-
-
-   /* Setting the videoComp */
-    if (blockIndex <= 3)
-    {
-        videoComp = OMX_VC_LUMINANCE;
-    }
-    else
-    {
-        videoComp = OMX_VC_CHROMINANCE;
-    }
-    /* Converting from 2-d to 1-d buffer */
-    for (y = 0, count = 0; y < 8; y++)
-    {
-        for(x= 0; x < 8; x++, count++)
-        {
-            pTempBuf1[count] = pSrc[(y*srcStep) + x];
-        }
-    }
-
-    omxVCM4P2_DCT8x8blk  (pTempBuf1, pTempBuf2);
-    omxVCM4P2_QuantIntra_I(
-        pTempBuf2,
-        curQp,
-        blockIndex,
-        shortVideoHeader);
-
-    /* Converting from 1-D to 2-D buffer */
-    for (y = 0, count = 0; y < 8; y++)
-    {
-        for(x = 0; x < 8; x++, count++)
-        {
-            /* storing tempbuf2 to tempbuf1 */
-            pTempBuf1[count] = pTempBuf2[count];
-            pDst[(y*dstStep) + x] = pTempBuf2[count];
-        }
-    }
-
-    /* AC and DC prediction */
-    armVCM4P2_SetPredDir(
-        blockIndex,
-        pPredBufRow,
-        pPredBufCol,
-        &predDir,
-        &predQP,
-        pQpBuf);
-
-    armRetDataErrIf(((predQP <= 0) || (predQP >= 32)), OMX_Sts_BadArgErr);
-
-    flag = 1;
-    if (*pSumErr < 0)
-    {
-        ACPredFlag = 0;
-    }
-    else
-    {
-        ACPredFlag = 1;
-    }
-
-    armVCM4P2_ACDCPredict(
-        pTempBuf2,
-        pPreACPredict,
-        pPredBufRow,
-        pPredBufCol,
-        curQp,
-        predQP,
-        predDir,
-        ACPredFlag,
-        videoComp,
-        flag,
-        pSumErr);
-
-    /* Reconstructing the texture data */
-    omxVCM4P2_QuantInvIntra_I(
-        pTempBuf1,
-        curQp,
-        videoComp,
-        shortVideoHeader);
-    omxVCM4P2_IDCT8x8blk (pTempBuf1, pTempBuf3);
-    for(count = 0; count < 64; count++)
-    {
-        pRec[count] = armMax(0,pTempBuf3[count]);
-    }
-
-    return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/src/armVC_Version.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/src/armVC_Version.c
deleted file mode 100644
index 5d93681..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/src/armVC_Version.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "omxtypes.h"
-#include "armCOMM_Version.h"
-
-#ifdef ARM_INCLUDE_VERSION_DESCRIPTIONS
-const char * const omxVC_VersionDescription = "ARM OpenMAX DL v" ARM_VERSION_STRING "   Rel=" OMX_ARM_RELEASE_TAG "   Arch=" OMX_ARM_BUILD_ARCHITECTURE "   Tools="  OMX_ARM_BUILD_TOOLCHAIN ;
-#endif /* ARM_INCLUDE_VERSION_DESCRIPTIONS */
diff --git a/media/libstagefright/codecs/on2/h264dec/source/DecTestBench.c b/media/libstagefright/codecs/on2/h264dec/source/DecTestBench.c
deleted file mode 100644
index 55c0065..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/DecTestBench.c
+++ /dev/null
@@ -1,764 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "H264SwDecApi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-/*------------------------------------------------------------------------------
-    Module defines
-------------------------------------------------------------------------------*/
-
-/* CHECK_MEMORY_USAGE prints and sums the memory allocated in calls to
- * H264SwDecMalloc() */
-/* #define CHECK_MEMORY_USAGE */
-
-/* _NO_OUT disables output file writing */
-/* #define _NO_OUT */
-
-/* Debug prints */
-#define DEBUG(argv) printf argv
-
-/* CVS tag name for identification */
-const char tagName[256] = "$Name: FIRST_ANDROID_COPYRIGHT $";
-
-void WriteOutput(char *filename, u8 *data, u32 picSize);
-u32 NextPacket(u8 **pStrm);
-u32 CropPicture(u8 *pOutImage, u8 *pInImage,
-    u32 picWidth, u32 picHeight, CropParams *pCropParams);
-
-/* Global variables for stream handling */
-u8 *streamStop = NULL;
-u32 packetize = 0;
-u32 nalUnitStream = 0;
-FILE *foutput = NULL;
-
-#ifdef SOC_DESIGNER
-
-// Initialisation function defined in InitCache.s
-extern void cache_init(void);
-
-/*------------------------------------------------------------------------------
-
-    Function name:  $Sub$$main
-
-    Purpose:
-        This function is called at the end of the C library initialisation and
-        before main. Its purpose is to do any further initialisation before the
-        application start.
-
-------------------------------------------------------------------------------*/
-int $Sub$$main(char argc, char * argv[])
-{
-  cache_init();                    // does some extra setup work setting up caches
-  return $Super$$main(argc, argv); // calls the original function
-}
-#endif
-
-/*------------------------------------------------------------------------------
-
-    Function name:  main
-
-    Purpose:
-        main function of decoder testbench. Provides command line interface
-        with file I/O for H.264 decoder. Prints out the usage information
-        when executed without arguments.
-
-------------------------------------------------------------------------------*/
-
-int main(int argc, char **argv)
-{
-
-    u32 i, tmp;
-    u32 maxNumPics = 0;
-    u8 *byteStrmStart;
-    u8 *imageData;
-    u8 *tmpImage = NULL;
-    u32 strmLen;
-    u32 picSize;
-    H264SwDecInst decInst;
-    H264SwDecRet ret;
-    H264SwDecInput decInput;
-    H264SwDecOutput decOutput;
-    H264SwDecPicture decPicture;
-    H264SwDecInfo decInfo;
-    H264SwDecApiVersion decVer;
-    u32 picDecodeNumber;
-    u32 picDisplayNumber;
-    u32 numErrors = 0;
-    u32 cropDisplay = 0;
-    u32 disableOutputReordering = 0;
-
-    FILE *finput;
-
-    char outFileName[256] = "";
-
-    /* Print API version number */
-    decVer = H264SwDecGetAPIVersion();
-    DEBUG(("H.264 Decoder API v%d.%d\n", decVer.major, decVer.minor));
-
-    /* Print tag name if '-T' argument present */
-    if ( argc > 1 && strcmp(argv[1], "-T") == 0 )
-    {
-        DEBUG(("%s\n", tagName));
-        return 0;
-    }
-
-    /* Check that enough command line arguments given, if not -> print usage
-     * information out */
-    if (argc < 2)
-    {
-        DEBUG((
-            "Usage: %s [-Nn] [-Ooutfile] [-P] [-U] [-C] [-R] [-T] file.h264\n",
-            argv[0]));
-        DEBUG(("\t-Nn forces decoding to stop after n pictures\n"));
-#if defined(_NO_OUT)
-        DEBUG(("\t-Ooutfile output writing disabled at compile time\n"));
-#else
-        DEBUG(("\t-Ooutfile write output to \"outfile\" (default out_wxxxhyyy.yuv)\n"));
-        DEBUG(("\t-Onone does not write output\n"));
-#endif
-        DEBUG(("\t-P packet-by-packet mode\n"));
-        DEBUG(("\t-U NAL unit stream mode\n"));
-        DEBUG(("\t-C display cropped image (default decoded image)\n"));
-        DEBUG(("\t-R disable DPB output reordering\n"));
-        DEBUG(("\t-T to print tag name and exit\n"));
-        return 0;
-    }
-
-    /* read command line arguments */
-    for (i = 1; i < (u32)(argc-1); i++)
-    {
-        if ( strncmp(argv[i], "-N", 2) == 0 )
-        {
-            maxNumPics = (u32)atoi(argv[i]+2);
-        }
-        else if ( strncmp(argv[i], "-O", 2) == 0 )
-        {
-            strcpy(outFileName, argv[i]+2);
-        }
-        else if ( strcmp(argv[i], "-P") == 0 )
-        {
-            packetize = 1;
-        }
-        else if ( strcmp(argv[i], "-U") == 0 )
-        {
-            nalUnitStream = 1;
-        }
-        else if ( strcmp(argv[i], "-C") == 0 )
-        {
-            cropDisplay = 1;
-        }
-        else if ( strcmp(argv[i], "-R") == 0 )
-        {
-            disableOutputReordering = 1;
-        }
-    }
-
-    /* open input file for reading, file name given by user. If file open
-     * fails -> exit */
-    finput = fopen(argv[argc-1],"rb");
-    if (finput == NULL)
-    {
-        DEBUG(("UNABLE TO OPEN INPUT FILE\n"));
-        return -1;
-    }
-
-    /* check size of the input file -> length of the stream in bytes */
-    fseek(finput,0L,SEEK_END);
-    strmLen = (u32)ftell(finput);
-    rewind(finput);
-
-    /* allocate memory for stream buffer. if unsuccessful -> exit */
-    byteStrmStart = (u8 *)malloc(sizeof(u8)*strmLen);
-    if (byteStrmStart == NULL)
-    {
-        DEBUG(("UNABLE TO ALLOCATE MEMORY\n"));
-        return -1;
-    }
-
-    /* read input stream from file to buffer and close input file */
-    fread(byteStrmStart, sizeof(u8), strmLen, finput);
-    fclose(finput);
-
-    /* initialize decoder. If unsuccessful -> exit */
-    ret = H264SwDecInit(&decInst, disableOutputReordering);
-    if (ret != H264SWDEC_OK)
-    {
-        DEBUG(("DECODER INITIALIZATION FAILED\n"));
-        free(byteStrmStart);
-        return -1;
-    }
-
-    /* initialize H264SwDecDecode() input structure */
-    streamStop = byteStrmStart + strmLen;
-    decInput.pStream = byteStrmStart;
-    decInput.dataLen = strmLen;
-    decInput.intraConcealmentMethod = 0;
-
-    /* get pointer to next packet and the size of packet
-     * (for packetize or nalUnitStream modes) */
-    if ( (tmp = NextPacket(&decInput.pStream)) != 0 )
-        decInput.dataLen = tmp;
-
-    picDecodeNumber = picDisplayNumber = 1;
-    /* main decoding loop */
-    do
-    {
-        /* Picture ID is the picture number in decoding order */
-        decInput.picId = picDecodeNumber;
-
-        /* call API function to perform decoding */
-        ret = H264SwDecDecode(decInst, &decInput, &decOutput);
-
-        switch(ret)
-        {
-
-            case H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY:
-                /* Stream headers were successfully decoded
-                 * -> stream information is available for query now */
-
-                ret = H264SwDecGetInfo(decInst, &decInfo);
-                if (ret != H264SWDEC_OK)
-                    return -1;
-
-                DEBUG(("Profile %d\n", decInfo.profile));
-
-                DEBUG(("Width %d Height %d\n",
-                    decInfo.picWidth, decInfo.picHeight));
-
-                if (cropDisplay && decInfo.croppingFlag)
-                {
-                    DEBUG(("Cropping params: (%d, %d) %dx%d\n",
-                        decInfo.cropParams.cropLeftOffset,
-                        decInfo.cropParams.cropTopOffset,
-                        decInfo.cropParams.cropOutWidth,
-                        decInfo.cropParams.cropOutHeight));
-
-                    /* Cropped frame size in planar YUV 4:2:0 */
-                    picSize = decInfo.cropParams.cropOutWidth *
-                              decInfo.cropParams.cropOutHeight;
-                    picSize = (3 * picSize)/2;
-                    tmpImage = malloc(picSize);
-                    if (tmpImage == NULL)
-                        return -1;
-                }
-                else
-                {
-                    /* Decoder output frame size in planar YUV 4:2:0 */
-                    picSize = decInfo.picWidth * decInfo.picHeight;
-                    picSize = (3 * picSize)/2;
-                }
-
-                DEBUG(("videoRange %d, matrixCoefficients %d\n",
-                    decInfo.videoRange, decInfo.matrixCoefficients));
-
-                /* update H264SwDecDecode() input structure, number of bytes
-                 * "consumed" is computed as difference between the new stream
-                 * pointer and old stream pointer */
-                decInput.dataLen -=
-                    (u32)(decOutput.pStrmCurrPos - decInput.pStream);
-                decInput.pStream = decOutput.pStrmCurrPos;
-
-                /* If -O option not used, generate default file name */
-                if (outFileName[0] == 0)
-                    sprintf(outFileName, "out_w%dh%d.yuv",
-                            decInfo.picWidth, decInfo.picHeight);
-                break;
-
-            case H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY:
-                /* Picture is ready and more data remains in input buffer
-                 * -> update H264SwDecDecode() input structure, number of bytes
-                 * "consumed" is computed as difference between the new stream
-                 * pointer and old stream pointer */
-                decInput.dataLen -=
-                    (u32)(decOutput.pStrmCurrPos - decInput.pStream);
-                decInput.pStream = decOutput.pStrmCurrPos;
-                /* fall through */
-
-            case H264SWDEC_PIC_RDY:
-
-                /*lint -esym(644,tmpImage,picSize) variable initialized at
-                 * H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY case */
-
-                if (ret == H264SWDEC_PIC_RDY)
-                    decInput.dataLen = NextPacket(&decInput.pStream);
-
-                /* If enough pictures decoded -> force decoding to end
-                 * by setting that no more stream is available */
-                if (maxNumPics && picDecodeNumber == maxNumPics)
-                    decInput.dataLen = 0;
-
-                /* Increment decoding number for every decoded picture */
-                picDecodeNumber++;
-
-                /* use function H264SwDecNextPicture() to obtain next picture
-                 * in display order. Function is called until no more images
-                 * are ready for display */
-                while ( H264SwDecNextPicture(decInst, &decPicture, 0) ==
-                        H264SWDEC_PIC_RDY )
-                {
-                    DEBUG(("PIC %d, type %s", picDisplayNumber,
-                        decPicture.isIdrPicture ? "IDR" : "NON-IDR"));
-                    if (picDisplayNumber != decPicture.picId)
-                        DEBUG((", decoded pic %d", decPicture.picId));
-                    if (decPicture.nbrOfErrMBs)
-                    {
-                        DEBUG((", concealed %d\n", decPicture.nbrOfErrMBs));
-                    }
-                    else
-                        DEBUG(("\n"));
-                    fflush(stdout);
-
-                    numErrors += decPicture.nbrOfErrMBs;
-
-                    /* Increment display number for every displayed picture */
-                    picDisplayNumber++;
-
-                    /*lint -esym(644,decInfo) always initialized if pictures
-                     * available for display */
-
-                    /* Write output picture to file */
-                    imageData = (u8*)decPicture.pOutputPicture;
-                    if (cropDisplay && decInfo.croppingFlag)
-                    {
-                        tmp = CropPicture(tmpImage, imageData,
-                            decInfo.picWidth, decInfo.picHeight,
-                            &decInfo.cropParams);
-                        if (tmp)
-                            return -1;
-                        WriteOutput(outFileName, tmpImage, picSize);
-                    }
-                    else
-                    {
-                        WriteOutput(outFileName, imageData, picSize);
-                    }
-                }
-
-                break;
-
-            case H264SWDEC_STRM_PROCESSED:
-            case H264SWDEC_STRM_ERR:
-                /* Input stream was decoded but no picture is ready
-                 * -> Get more data */
-                decInput.dataLen = NextPacket(&decInput.pStream);
-                break;
-
-            default:
-                DEBUG(("FATAL ERROR\n"));
-                return -1;
-
-        }
-    /* keep decoding until all data from input stream buffer consumed */
-    } while (decInput.dataLen > 0);
-
-    /* if output in display order is preferred, the decoder shall be forced
-     * to output pictures remaining in decoded picture buffer. Use function
-     * H264SwDecNextPicture() to obtain next picture in display order. Function
-     * is called until no more images are ready for display. Second parameter
-     * for the function is set to '1' to indicate that this is end of the
-     * stream and all pictures shall be output */
-    while (H264SwDecNextPicture(decInst, &decPicture, 1) == H264SWDEC_PIC_RDY)
-    {
-        DEBUG(("PIC %d, type %s", picDisplayNumber,
-            decPicture.isIdrPicture ? "IDR" : "NON-IDR"));
-        if (picDisplayNumber != decPicture.picId)
-            DEBUG((", decoded pic %d", decPicture.picId));
-        if (decPicture.nbrOfErrMBs)
-        {
-            DEBUG((", concealed %d\n", decPicture.nbrOfErrMBs));
-        }
-        else
-            DEBUG(("\n"));
-        fflush(stdout);
-
-        numErrors += decPicture.nbrOfErrMBs;
-
-        /* Increment display number for every displayed picture */
-        picDisplayNumber++;
-
-        /* Write output picture to file */
-        imageData = (u8*)decPicture.pOutputPicture;
-        if (cropDisplay && decInfo.croppingFlag)
-        {
-            tmp = CropPicture(tmpImage, imageData,
-                decInfo.picWidth, decInfo.picHeight,
-                &decInfo.cropParams);
-            if (tmp)
-                return -1;
-            WriteOutput(outFileName, tmpImage, picSize);
-        }
-        else
-        {
-            WriteOutput(outFileName, imageData, picSize);
-        }
-    }
-
-    /* release decoder instance */
-    H264SwDecRelease(decInst);
-
-    if (foutput)
-        fclose(foutput);
-
-    /* free allocated buffers */
-    free(byteStrmStart);
-    free(tmpImage);
-
-    DEBUG(("Output file: %s\n", outFileName));
-
-    DEBUG(("DECODING DONE\n"));
-    if (numErrors || picDecodeNumber == 1)
-    {
-        DEBUG(("ERRORS FOUND\n"));
-        return 1;
-    }
-
-    return 0;
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  WriteOutput
-
-    Purpose:
-        Write picture pointed by data to file. Size of the
-        picture in pixels is indicated by picSize.
-
-------------------------------------------------------------------------------*/
-void WriteOutput(char *filename, u8 *data, u32 picSize)
-{
-
-    /* foutput is global file pointer */
-    if (foutput == NULL)
-    {
-        /* open output file for writing, can be disabled with define.
-         * If file open fails -> exit */
-        if (strcmp(filename, "none") != 0)
-        {
-#if !defined(_NO_OUT)
-            foutput = fopen(filename, "wb");
-            if (foutput == NULL)
-            {
-                DEBUG(("UNABLE TO OPEN OUTPUT FILE\n"));
-                exit(100);
-            }
-#endif
-        }
-    }
-
-    if (foutput && data)
-        fwrite(data, 1, picSize, foutput);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name: NextPacket
-
-    Purpose:
-        Get the pointer to start of next packet in input stream. Uses
-        global variables 'packetize' and 'nalUnitStream' to determine the
-        decoder input stream mode and 'streamStop' to determine the end
-        of stream. There are three possible stream modes:
-            default - the whole stream at once
-            packetize - a single NAL-unit with start code prefix
-            nalUnitStream - a single NAL-unit without start code prefix
-
-        pStrm stores pointer to the start of previous decoder input and is
-        replaced with pointer to the start of the next decoder input.
-
-        Returns the packet size in bytes
-
-------------------------------------------------------------------------------*/
-u32 NextPacket(u8 **pStrm)
-{
-
-    u32 index;
-    u32 maxIndex;
-    u32 zeroCount;
-    u8 *stream;
-    u8 byte;
-    static u32 prevIndex=0;
-
-    /* For default stream mode all the stream is in first packet */
-    if (!packetize && !nalUnitStream)
-        return 0;
-
-    index = 0;
-    stream = *pStrm + prevIndex;
-    maxIndex = (u32)(streamStop - stream);
-
-    if (maxIndex == 0)
-        return(0);
-
-    /* leading zeros of first NAL unit */
-    do
-    {
-        byte = stream[index++];
-    } while (byte != 1 && index < maxIndex);
-
-    /* invalid start code prefix */
-    if (index == maxIndex || index < 3)
-    {
-        DEBUG(("INVALID BYTE STREAM\n"));
-        exit(100);
-    }
-
-    /* nalUnitStream is without start code prefix */
-    if (nalUnitStream)
-    {
-        stream += index;
-        maxIndex -= index;
-        index = 0;
-    }
-
-    zeroCount = 0;
-
-    /* Search stream for next start code prefix */
-    /*lint -e(716) while(1) used consciously */
-    while (1)
-    {
-        byte = stream[index++];
-        if (!byte)
-            zeroCount++;
-
-        if ( (byte == 0x01) && (zeroCount >= 2) )
-        {
-            /* Start code prefix has two zeros
-             * Third zero is assumed to be leading zero of next packet
-             * Fourth and more zeros are assumed to be trailing zeros of this
-             * packet */
-            if (zeroCount > 3)
-            {
-                index -= 4;
-                zeroCount -= 3;
-            }
-            else
-            {
-                index -= zeroCount+1;
-                zeroCount = 0;
-            }
-            break;
-        }
-        else if (byte)
-            zeroCount = 0;
-
-        if (index == maxIndex)
-        {
-            break;
-        }
-
-    }
-
-    /* Store pointer to the beginning of the packet */
-    *pStrm = stream;
-    prevIndex = index;
-
-    /* nalUnitStream is without trailing zeros */
-    if (nalUnitStream)
-        index -= zeroCount;
-
-    return(index);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name: CropPicture
-
-    Purpose:
-        Perform cropping for picture. Input picture pInImage with dimensions
-        picWidth x picHeight is cropped with pCropParams and the resulting
-        picture is stored in pOutImage.
-
-------------------------------------------------------------------------------*/
-u32 CropPicture(u8 *pOutImage, u8 *pInImage,
-    u32 picWidth, u32 picHeight, CropParams *pCropParams)
-{
-
-    u32 i, j;
-    u32 outWidth, outHeight;
-    u8 *pOut, *pIn;
-
-    if (pOutImage == NULL || pInImage == NULL || pCropParams == NULL ||
-        !picWidth || !picHeight)
-    {
-        /* just to prevent lint warning, returning non-zero will result in
-         * return without freeing the memory */
-        free(pOutImage);
-        return(1);
-    }
-
-    if ( ((pCropParams->cropLeftOffset + pCropParams->cropOutWidth) >
-           picWidth ) ||
-         ((pCropParams->cropTopOffset + pCropParams->cropOutHeight) >
-           picHeight ) )
-    {
-        /* just to prevent lint warning, returning non-zero will result in
-         * return without freeing the memory */
-        free(pOutImage);
-        return(1);
-    }
-
-    outWidth = pCropParams->cropOutWidth;
-    outHeight = pCropParams->cropOutHeight;
-
-    /* Calculate starting pointer for luma */
-    pIn = pInImage + pCropParams->cropTopOffset*picWidth +
-        pCropParams->cropLeftOffset;
-    pOut = pOutImage;
-
-    /* Copy luma pixel values */
-    for (i = outHeight; i; i--)
-    {
-        for (j = outWidth; j; j--)
-        {
-            *pOut++ = *pIn++;
-        }
-        pIn += picWidth - outWidth;
-    }
-
-    outWidth >>= 1;
-    outHeight >>= 1;
-
-    /* Calculate starting pointer for cb */
-    pIn = pInImage + picWidth*picHeight +
-        pCropParams->cropTopOffset*picWidth/4 + pCropParams->cropLeftOffset/2;
-
-    /* Copy cb pixel values */
-    for (i = outHeight; i; i--)
-    {
-        for (j = outWidth; j; j--)
-        {
-            *pOut++ = *pIn++;
-        }
-        pIn += picWidth/2 - outWidth;
-    }
-
-    /* Calculate starting pointer for cr */
-    pIn = pInImage + 5*picWidth*picHeight/4 +
-        pCropParams->cropTopOffset*picWidth/4 + pCropParams->cropLeftOffset/2;
-
-    /* Copy cr pixel values */
-    for (i = outHeight; i; i--)
-    {
-        for (j = outWidth; j; j--)
-        {
-            *pOut++ = *pIn++;
-        }
-        pIn += picWidth/2 - outWidth;
-    }
-
-    return (0);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecTrace
-
-    Purpose:
-        Example implementation of H264SwDecTrace function. Prototype of this
-        function is given in H264SwDecApi.h. This implementation appends
-        trace messages to file named 'dec_api.trc'.
-
-------------------------------------------------------------------------------*/
-void H264SwDecTrace(char *string)
-{
-    FILE *fp;
-
-    fp = fopen("dec_api.trc", "at");
-
-    if (!fp)
-        return;
-
-    fwrite(string, 1, strlen(string), fp);
-    fwrite("\n", 1,1, fp);
-
-    fclose(fp);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecMalloc
-
-    Purpose:
-        Example implementation of H264SwDecMalloc function. Prototype of this
-        function is given in H264SwDecApi.h. This implementation uses
-        library function malloc for allocation of memory.
-
-------------------------------------------------------------------------------*/
-void* H264SwDecMalloc(u32 size, u32 num)
-{
-    if (size > UINT32_MAX / num) {
-        return NULL;
-    }
-
-#if defined(CHECK_MEMORY_USAGE)
-    /* Note that if the decoder has to free and reallocate some of the buffers
-     * the total value will be invalid */
-    static u32 numBytes = 0;
-    numBytes += size * num;
-    DEBUG(("Allocated %d bytes, total %d\n", size, numBytes));
-#endif
-
-    return malloc(size * num);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecFree
-
-    Purpose:
-        Example implementation of H264SwDecFree function. Prototype of this
-        function is given in H264SwDecApi.h. This implementation uses
-        library function free for freeing of memory.
-
-------------------------------------------------------------------------------*/
-void H264SwDecFree(void *ptr)
-{
-    free(ptr);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecMemcpy
-
-    Purpose:
-        Example implementation of H264SwDecMemcpy function. Prototype of this
-        function is given in H264SwDecApi.h. This implementation uses
-        library function memcpy to copy src to dest.
-
-------------------------------------------------------------------------------*/
-void H264SwDecMemcpy(void *dest, void *src, u32 count)
-{
-    memcpy(dest, src, count);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecMemset
-
-    Purpose:
-        Example implementation of H264SwDecMemset function. Prototype of this
-        function is given in H264SwDecApi.h. This implementation uses
-        library function memset to set content of memory area pointed by ptr.
-
-------------------------------------------------------------------------------*/
-void H264SwDecMemset(void *ptr, i32 value, u32 count)
-{
-    memset(ptr, value, count);
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/EvaluationTestBench.c b/media/libstagefright/codecs/on2/h264dec/source/EvaluationTestBench.c
deleted file mode 100644
index e756a1f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/EvaluationTestBench.c
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "H264SwDecApi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-void WriteOutput(FILE *fid, u8 *data, u32 picSize);
-
-/*------------------------------------------------------------------------------
-
-    Function name:  main
-
-    Purpose:
-        main function. Assuming that executable is named 'decoder' the usage
-        is as follows
-
-            decoder inputFileName
-
-        , where inputFileName shall be name of file containing h264 stream
-        data.
-
-------------------------------------------------------------------------------*/
-int main(int argc, char **argv)
-{
-
-    u8 *byteStrmStart;
-    u8 *byteStrm;
-    u32 strmLen;
-    u32 picSize;
-    H264SwDecInst decInst;
-    H264SwDecRet ret;
-    H264SwDecInput decInput;
-    H264SwDecOutput decOutput;
-    H264SwDecPicture decPicture;
-    H264SwDecInfo decInfo;
-    u32 picNumber;
-
-    FILE *finput;
-    FILE *foutput;
-
-    /* Check that enough command line arguments given, if not -> print usage
-     * information out */
-    if (argc < 2)
-    {
-        printf( "Usage: %s file.h264\n", argv[0]);
-        return -1;
-    }
-
-    /* open output file for writing, output file named out.yuv. If file open
-     * fails -> exit */
-    foutput = fopen("out.yuv", "wb");
-    if (foutput == NULL)
-    {
-        printf("UNABLE TO OPEN OUTPUT FILE\n");
-        return -1;
-    }
-
-    /* open input file for reading, file name given by user. If file open
-     * fails -> exit */
-    finput = fopen(argv[argc-1], "rb");
-    if (finput == NULL)
-    {
-        printf("UNABLE TO OPEN INPUT FILE\n");
-        return -1;
-    }
-
-    /* check size of the input file -> length of the stream in bytes */
-    fseek(finput, 0L, SEEK_END);
-    strmLen = (u32)ftell(finput);
-    rewind(finput);
-
-    /* allocate memory for stream buffer, exit if unsuccessful */
-    byteStrm = byteStrmStart = (u8 *)H264SwDecMalloc(sizeof(u8), strmLen);
-    if (byteStrm == NULL)
-    {
-        printf("UNABLE TO ALLOCATE MEMORY\n");
-        return -1;
-    }
-
-    /* read input stream from file to buffer and close input file */
-    fread(byteStrm, sizeof(u8), strmLen, finput);
-    fclose(finput);
-
-    /* initialize decoder. If unsuccessful -> exit */
-    ret = H264SwDecInit(&decInst, 0);
-    if (ret != H264SWDEC_OK)
-    {
-        printf("DECODER INITIALIZATION FAILED\n");
-        return -1;
-    }
-
-    /* initialize H264SwDecDecode() input structure */
-    decInput.pStream = byteStrmStart;
-    decInput.dataLen = strmLen;
-    decInput.intraConcealmentMethod = 0;
-
-    picNumber = 0;
-
-    /* For performance measurements, read the start time (in seconds) here.
-     * The decoding time should be measured over several frames and after
-     * that average fps (frames/second) can be calculated.
-     *
-     * startTime = GetTime();
-     *
-     * To prevent calculating file I/O latensies as a decoding time,
-     * comment out WriteOutput function call. Also prints to stdout might
-     * consume considerable amount of cycles during measurement */
-
-    /* main decoding loop */
-    do
-    {
-        /* call API function to perform decoding */
-        ret = H264SwDecDecode(decInst, &decInput, &decOutput);
-
-        switch(ret)
-        {
-
-            case H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY:
-
-                /* picture dimensions are available for query now */
-                ret = H264SwDecGetInfo(decInst, &decInfo);
-                if (ret != H264SWDEC_OK)
-                    return -1;
-
-                /* picture size in pixels */
-                picSize = decInfo.picWidth * decInfo.picHeight;
-                /* memory needed for YCbCr 4:2:0 picture in bytes */
-                picSize = (3 * picSize)/2;
-                /* memory needed for 16-bit RGB picture in bytes
-                 * picSize = (decInfo.picWidth * decInfo.picHeight) * 2; */
-
-                printf("Width %d Height %d\n",
-                    decInfo.picWidth, decInfo.picHeight);
-
-                /* update H264SwDecDecode() input structure, number of bytes
-                 * "consumed" is computed as difference between the new stream
-                 * pointer and old stream pointer */
-                decInput.dataLen -=
-                    (u32)(decOutput.pStrmCurrPos - decInput.pStream);
-                decInput.pStream = decOutput.pStrmCurrPos;
-                break;
-
-            case H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY:
-            case H264SWDEC_PIC_RDY:
-
-                /* update H264SwDecDecode() input structure, number of bytes
-                 * "consumed" is computed as difference between the new stream
-                 * pointer and old stream pointer */
-                decInput.dataLen -=
-                    (u32)(decOutput.pStrmCurrPos - decInput.pStream);
-                decInput.pStream = decOutput.pStrmCurrPos;
-
-                /* use function H264SwDecNextPicture() to obtain next picture
-                 * in display order. Function is called until no more images
-                 * are ready for display */
-                while (H264SwDecNextPicture(decInst, &decPicture, 0) ==
-                    H264SWDEC_PIC_RDY) { picNumber++;
-
-                    printf("PIC %d, type %s, concealed %d\n", picNumber,
-                        decPicture.isIdrPicture ? "IDR" : "NON-IDR",
-                        decPicture.nbrOfErrMBs);
-                    fflush(stdout);
-
-                    /* Do color conversion if needed to get display image
-                     * in RGB-format
-                     *
-                     * YuvToRgb( decPicture.pOutputPicture, pRgbPicture ); */
-
-                    /* write next display image to output file */
-                    WriteOutput(foutput, (u8*)decPicture.pOutputPicture,
-                        picSize);
-                }
-
-                break;
-
-            case H264SWDEC_EVALUATION_LIMIT_EXCEEDED:
-                /* evaluation version of the decoder has limited decoding
-                 * capabilities */
-                printf("EVALUATION LIMIT REACHED\n");
-                goto end;
-
-            default:
-                printf("UNRECOVERABLE ERROR\n");
-                return -1;
-        }
-    /* keep decoding until all data from input stream buffer consumed */
-    } while (decInput.dataLen > 0);
-
-end:
-
-    /* if output in display order is preferred, the decoder shall be forced
-     * to output pictures remaining in decoded picture buffer. Use function
-     * H264SwDecNextPicture() to obtain next picture in display order. Function
-     * is called until no more images are ready for display. Second parameter
-     * for the function is set to '1' to indicate that this is end of the
-     * stream and all pictures shall be output */
-    while (H264SwDecNextPicture(decInst, &decPicture, 1) ==
-        H264SWDEC_PIC_RDY) {
-
-        picNumber++;
-
-        printf("PIC %d, type %s, concealed %d\n", picNumber,
-            decPicture.isIdrPicture ? "IDR" : "NON-IDR",
-            decPicture.nbrOfErrMBs);
-        fflush(stdout);
-
-        /* Do color conversion if needed to get display image
-         * in RGB-format
-         *
-         * YuvToRgb( decPicture.pOutputPicture, pRgbPicture ); */
-
-        /* write next display image to output file */
-        WriteOutput(foutput, (u8*)decPicture.pOutputPicture, picSize);
-    }
-
-    /* For performance measurements, read the end time (in seconds) here.
-     *
-     * endTime = GetTime();
-     *
-     * Now the performance can be calculated as frames per second:
-     * fps = picNumber / (endTime - startTime); */
-
-
-    /* release decoder instance */
-    H264SwDecRelease(decInst);
-
-    /* close output file */
-    fclose(foutput);
-
-    /* free byte stream buffer */
-    free(byteStrmStart);
-
-    return 0;
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  WriteOutput
-
-    Purpose:
-        Write picture pointed by data to file pointed by fid. Size of the
-        picture in pixels is indicated by picSize.
-
-------------------------------------------------------------------------------*/
-void WriteOutput(FILE *fid, u8 *data, u32 picSize)
-{
-    fwrite(data, 1, picSize, fid);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecTrace
-
-    Purpose:
-        Example implementation of H264SwDecTrace function. Prototype of this
-        function is given in H264SwDecApi.h. This implementation appends
-        trace messages to file named 'dec_api.trc'.
-
-------------------------------------------------------------------------------*/
-void H264SwDecTrace(char *string)
-{
-    FILE *fp;
-
-    fp = fopen("dec_api.trc", "at");
-
-    if (!fp)
-        return;
-
-    fwrite(string, 1, strlen(string), fp);
-    fwrite("\n", 1,1, fp);
-
-    fclose(fp);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecmalloc
-
-    Purpose:
-        Example implementation of H264SwDecMalloc function. Prototype of this
-        function is given in H264SwDecApi.h. This implementation uses
-        library function malloc for allocation of memory.
-
-------------------------------------------------------------------------------*/
-void* H264SwDecMalloc(u32 size, u32 num)
-{
-    if (size > UINT32_MAX / num) {
-        return NULL;
-    }
-    return malloc(size * num);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecFree
-
-    Purpose:
-        Example implementation of H264SwDecFree function. Prototype of this
-        function is given in H264SwDecApi.h. This implementation uses
-        library function free for freeing of memory.
-
-------------------------------------------------------------------------------*/
-void H264SwDecFree(void *ptr)
-{
-    free(ptr);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecMemcpy
-
-    Purpose:
-        Example implementation of H264SwDecMemcpy function. Prototype of this
-        function is given in H264SwDecApi.h. This implementation uses
-        library function memcpy to copy src to dest.
-
-------------------------------------------------------------------------------*/
-void H264SwDecMemcpy(void *dest, void *src, u32 count)
-{
-    memcpy(dest, src, count);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecMemset
-
-    Purpose:
-        Example implementation of H264SwDecMemset function. Prototype of this
-        function is given in H264SwDecApi.h. This implementation uses
-        library function memset to set content of memory area pointed by ptr.
-
-------------------------------------------------------------------------------*/
-void H264SwDecMemset(void *ptr, i32 value, u32 count)
-{
-    memset(ptr, value, count);
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/H264SwDecApi.c b/media/libstagefright/codecs/on2/h264dec/source/H264SwDecApi.c
deleted file mode 100644
index a9b38e5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/H264SwDecApi.c
+++ /dev/null
@@ -1,580 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          H264SwDecInit
-          H264SwDecGetInfo
-          H264SwDecRelease
-          H264SwDecDecode
-          H264SwDecGetAPIVersion
-          H264SwDecNextPicture
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <log/log.h>
-
-#include "basetype.h"
-#include "h264bsd_container.h"
-#include "H264SwDecApi.h"
-#include "h264bsd_decoder.h"
-#include "h264bsd_util.h"
-
-#define UNUSED(x) (void)(x)
-
-/*------------------------------------------------------------------------------
-       Version Information
-------------------------------------------------------------------------------*/
-
-#define H264SWDEC_MAJOR_VERSION 2
-#define H264SWDEC_MINOR_VERSION 3
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
-H264DEC_TRACE           Trace H264 Decoder API function calls.
-H264DEC_EVALUATION      Compile evaluation version, restricts number of frames
-                        that can be decoded
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-#ifdef H264DEC_TRACE
-#include <stdio.h>
-#define DEC_API_TRC(str)    H264SwDecTrace(str)
-#else
-#define DEC_API_TRC(str)
-#endif
-
-#ifdef H264DEC_EVALUATION
-#define H264DEC_EVALUATION_LIMIT   500
-#endif
-
-void H264SwDecTrace(char *string) {
-    UNUSED(string);
-}
-
-void* H264SwDecMalloc(u32 size, u32 num) {
-    if (size > UINT32_MAX / num) {
-        ALOGE("can't allocate %u * %u bytes", size, num);
-        android_errorWriteLog(0x534e4554, "27855419");
-        return NULL;
-    }
-    return malloc(size * num);
-}
-
-void H264SwDecFree(void *ptr) {
-    free(ptr);
-}
-
-void H264SwDecMemcpy(void *dest, void *src, u32 count) {
-    memcpy(dest, src, count);
-}
-
-void H264SwDecMemset(void *ptr, i32 value, u32 count) {
-    memset(ptr, value, count);
-}
-
-
-/*------------------------------------------------------------------------------
-
-    Function: H264SwDecInit()
-
-        Functional description:
-            Initialize decoder software. Function reserves memory for the
-            decoder instance and calls h264bsdInit to initialize the
-            instance data.
-
-        Inputs:
-            noOutputReordering  flag to indicate decoder that it doesn't have
-                                to try to provide output pictures in display
-                                order, saves memory
-
-        Outputs:
-            decInst             pointer to initialized instance is stored here
-
-        Returns:
-            H264SWDEC_OK        successfully initialized the instance
-            H264SWDEC_INITFAIL  initialization failed
-            H264SWDEC_PARAM_ERR invalid parameters
-            H264SWDEC_MEM_FAIL  memory allocation failed
-
-------------------------------------------------------------------------------*/
-
-H264SwDecRet H264SwDecInit(H264SwDecInst *decInst, u32 noOutputReordering)
-{
-    u32 rv = 0;
-
-    decContainer_t *pDecCont;
-
-    DEC_API_TRC("H264SwDecInit#");
-
-    /* check that right shift on negative numbers is performed signed */
-    /*lint -save -e* following check causes multiple lint messages */
-    if ( ((-1)>>1) != (-1) )
-    {
-        DEC_API_TRC("H264SwDecInit# ERROR: Right shift is not signed");
-        return(H264SWDEC_INITFAIL);
-    }
-    /*lint -restore */
-
-    if (decInst == NULL)
-    {
-        DEC_API_TRC("H264SwDecInit# ERROR: decInst == NULL");
-        return(H264SWDEC_PARAM_ERR);
-    }
-
-    pDecCont = (decContainer_t *)H264SwDecMalloc(sizeof(decContainer_t), 1);
-
-    if (pDecCont == NULL)
-    {
-        DEC_API_TRC("H264SwDecInit# ERROR: Memory allocation failed");
-        return(H264SWDEC_MEMFAIL);
-    }
-
-#ifdef H264DEC_TRACE
-    sprintf(pDecCont->str, "H264SwDecInit# decInst %p noOutputReordering %d",
-            (void*)decInst, noOutputReordering);
-    DEC_API_TRC(pDecCont->str);
-#endif
-
-    rv = h264bsdInit(&pDecCont->storage, noOutputReordering);
-    if (rv != HANTRO_OK)
-    {
-        H264SwDecRelease(pDecCont);
-        return(H264SWDEC_MEMFAIL);
-    }
-
-    pDecCont->decStat  = INITIALIZED;
-    pDecCont->picNumber = 0;
-
-#ifdef H264DEC_TRACE
-    sprintf(pDecCont->str, "H264SwDecInit# OK: return %p", (void*)pDecCont);
-    DEC_API_TRC(pDecCont->str);
-#endif
-
-    *decInst = (decContainer_t *)pDecCont;
-
-    return(H264SWDEC_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: H264SwDecGetInfo()
-
-        Functional description:
-            This function provides read access to decoder information. This
-            function should not be called before H264SwDecDecode function has
-            indicated that headers are ready.
-
-        Inputs:
-            decInst     decoder instance
-
-        Outputs:
-            pDecInfo    pointer to info struct where data is written
-
-        Returns:
-            H264SWDEC_OK            success
-            H264SWDEC_PARAM_ERR     invalid parameters
-            H264SWDEC_HDRS_NOT_RDY  information not available yet
-
-------------------------------------------------------------------------------*/
-
-H264SwDecRet H264SwDecGetInfo(H264SwDecInst decInst, H264SwDecInfo *pDecInfo)
-{
-
-    storage_t *pStorage;
-
-    DEC_API_TRC("H264SwDecGetInfo#");
-
-    if (decInst == NULL || pDecInfo == NULL)
-    {
-        DEC_API_TRC("H264SwDecGetInfo# ERROR: decInst or pDecInfo is NULL");
-        return(H264SWDEC_PARAM_ERR);
-    }
-
-    pStorage = &(((decContainer_t *)decInst)->storage);
-
-    if (pStorage->activeSps == NULL || pStorage->activePps == NULL)
-    {
-        DEC_API_TRC("H264SwDecGetInfo# ERROR: Headers not decoded yet");
-        return(H264SWDEC_HDRS_NOT_RDY);
-    }
-
-#ifdef H264DEC_TRACE
-    sprintf(((decContainer_t*)decInst)->str,
-        "H264SwDecGetInfo# decInst %p  pDecInfo %p", decInst, (void*)pDecInfo);
-    DEC_API_TRC(((decContainer_t*)decInst)->str);
-#endif
-
-    /* h264bsdPicWidth and -Height return dimensions in macroblock units,
-     * picWidth and -Height in pixels */
-    pDecInfo->picWidth        = h264bsdPicWidth(pStorage) << 4;
-    pDecInfo->picHeight       = h264bsdPicHeight(pStorage) << 4;
-    pDecInfo->videoRange      = h264bsdVideoRange(pStorage);
-    pDecInfo->matrixCoefficients = h264bsdMatrixCoefficients(pStorage);
-
-    h264bsdCroppingParams(pStorage,
-        &pDecInfo->croppingFlag,
-        &pDecInfo->cropParams.cropLeftOffset,
-        &pDecInfo->cropParams.cropOutWidth,
-        &pDecInfo->cropParams.cropTopOffset,
-        &pDecInfo->cropParams.cropOutHeight);
-
-    /* sample aspect ratio */
-    h264bsdSampleAspectRatio(pStorage,
-                             &pDecInfo->parWidth,
-                             &pDecInfo->parHeight);
-
-    /* profile */
-    pDecInfo->profile = h264bsdProfile(pStorage);
-
-    DEC_API_TRC("H264SwDecGetInfo# OK");
-
-    return(H264SWDEC_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: H264SwDecRelease()
-
-        Functional description:
-            Release the decoder instance. Function calls h264bsdShutDown to
-            release instance data and frees the memory allocated for the
-            instance.
-
-        Inputs:
-            decInst     Decoder instance
-
-        Outputs:
-            none
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void H264SwDecRelease(H264SwDecInst decInst)
-{
-
-    decContainer_t *pDecCont;
-
-    DEC_API_TRC("H264SwDecRelease#");
-
-    if (decInst == NULL)
-    {
-        DEC_API_TRC("H264SwDecRelease# ERROR: decInst == NULL");
-        return;
-    }
-
-    pDecCont = (decContainer_t*)decInst;
-
-#ifdef H264DEC_TRACE
-    sprintf(pDecCont->str, "H264SwDecRelease# decInst %p",decInst);
-    DEC_API_TRC(pDecCont->str);
-#endif
-
-    h264bsdShutdown(&pDecCont->storage);
-
-    H264SwDecFree(pDecCont);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: H264SwDecDecode
-
-        Functional description:
-            Decode stream data. Calls h264bsdDecode to do the actual decoding.
-
-        Input:
-            decInst     decoder instance
-            pInput      pointer to input struct
-
-        Outputs:
-            pOutput     pointer to output struct
-
-        Returns:
-            H264SWDEC_NOT_INITIALIZED   decoder instance not initialized yet
-            H264SWDEC_PARAM_ERR         invalid parameters
-
-            H264SWDEC_STRM_PROCESSED    stream buffer decoded
-            H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY   headers decoded,
-                                                stream buffer not finished
-            H264SWDEC_PIC_RDY                   decoding of a picture finished
-            H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY    decoding of a picture finished,
-                                                stream buffer not finished
-            H264SWDEC_STRM_ERR                  serious error in decoding, no
-                                                valid parameter sets available
-                                                to decode picture data
-            H264SWDEC_EVALUATION_LIMIT_EXCEEDED this can only occur when
-                                                evaluation version is used,
-                                                max number of frames reached
-
-------------------------------------------------------------------------------*/
-
-H264SwDecRet H264SwDecDecode(H264SwDecInst decInst, H264SwDecInput *pInput,
-                  H264SwDecOutput *pOutput)
-{
-
-    decContainer_t *pDecCont;
-    u32 strmLen;
-    u32 numReadBytes;
-    u8 *tmpStream;
-    u32 decResult = 0;
-    H264SwDecRet returnValue = H264SWDEC_STRM_PROCESSED;
-
-    DEC_API_TRC("H264SwDecDecode#");
-
-    /* Check that function input parameters are valid */
-    if (pInput == NULL || pOutput == NULL)
-    {
-        DEC_API_TRC("H264SwDecDecode# ERROR: pInput or pOutput is NULL");
-        return(H264SWDEC_PARAM_ERR);
-    }
-
-    if ((pInput->pStream == NULL) || (pInput->dataLen == 0))
-    {
-        DEC_API_TRC("H264SwDecDecode# ERROR: Invalid input parameters");
-        return(H264SWDEC_PARAM_ERR);
-    }
-
-    pDecCont = (decContainer_t *)decInst;
-
-    /* Check if decoder is in an incorrect mode */
-    if (decInst == NULL || pDecCont->decStat == UNINITIALIZED)
-    {
-        DEC_API_TRC("H264SwDecDecode# ERROR: Decoder not initialized");
-        return(H264SWDEC_NOT_INITIALIZED);
-    }
-
-#ifdef H264DEC_EVALUATION
-    if (pDecCont->picNumber >= H264DEC_EVALUATION_LIMIT)
-        return(H264SWDEC_EVALUATION_LIMIT_EXCEEDED);
-#endif
-
-#ifdef H264DEC_TRACE
-    sprintf(pDecCont->str, "H264SwDecDecode# decInst %p  pInput %p  pOutput %p",
-            decInst, (void*)pInput, (void*)pOutput);
-    DEC_API_TRC(pDecCont->str);
-#endif
-
-    pOutput->pStrmCurrPos   = NULL;
-
-    numReadBytes = 0;
-    strmLen = pInput->dataLen;
-    tmpStream = pInput->pStream;
-    pDecCont->storage.intraConcealmentFlag = pInput->intraConcealmentMethod;
-
-    do
-    {
-        /* Return HDRS_RDY after DPB flush caused by new SPS */
-        if (pDecCont->decStat == NEW_HEADERS)
-        {
-            decResult = H264BSD_HDRS_RDY;
-            pDecCont->decStat = INITIALIZED;
-        }
-        else /* Continue decoding normally */
-        {
-            decResult = h264bsdDecode(&pDecCont->storage, tmpStream, strmLen,
-                pInput->picId, &numReadBytes);
-        }
-        tmpStream += numReadBytes;
-        /* check if too many bytes are read from stream */
-        if ( (i32)(strmLen - numReadBytes) >= 0 )
-            strmLen -= numReadBytes;
-        else
-            strmLen = 0;
-
-        pOutput->pStrmCurrPos = tmpStream;
-
-        switch (decResult)
-        {
-            case H264BSD_HDRS_RDY:
-
-                if(pDecCont->storage.dpb->flushed &&
-                   pDecCont->storage.dpb->numOut !=
-                   pDecCont->storage.dpb->outIndex)
-                {
-                    /* output first all DPB stored pictures
-                     * DPB flush caused by new SPS */
-                    pDecCont->storage.dpb->flushed = 0;
-                    pDecCont->decStat = NEW_HEADERS;
-                    returnValue = H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY;
-                    strmLen = 0;
-                }
-                else
-                {
-                    returnValue = H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY;
-                    strmLen = 0;
-                }
-                break;
-
-            case H264BSD_PIC_RDY:
-                pDecCont->picNumber++;
-
-                if (strmLen == 0)
-                    returnValue = H264SWDEC_PIC_RDY;
-                else
-                    returnValue = H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY;
-
-                strmLen = 0;
-                break;
-
-            case H264BSD_PARAM_SET_ERROR:
-                if ( !h264bsdCheckValidParamSets(&pDecCont->storage) &&
-                     strmLen == 0 )
-                {
-                    returnValue = H264SWDEC_STRM_ERR;
-                }
-                break;
-            case H264BSD_MEMALLOC_ERROR:
-                {
-                    returnValue = H264SWDEC_MEMFAIL;
-                    strmLen = 0;
-                }
-                break;
-            default:
-                break;
-        }
-
-    } while (strmLen);
-
-#ifdef H264DEC_TRACE
-    sprintf(pDecCont->str, "H264SwDecDecode# OK: DecResult %d",
-            returnValue);
-    DEC_API_TRC(pDecCont->str);
-#endif
-
-    return(returnValue);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: H264SwDecGetAPIVersion
-
-        Functional description:
-            Return version information of the API
-
-        Inputs:
-            none
-
-        Outputs:
-            none
-
-        Returns:
-            API version
-
-------------------------------------------------------------------------------*/
-
-H264SwDecApiVersion H264SwDecGetAPIVersion()
-{
-    H264SwDecApiVersion ver;
-
-    ver.major = H264SWDEC_MAJOR_VERSION;
-    ver.minor = H264SWDEC_MINOR_VERSION;
-
-    return(ver);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: H264SwDecNextPicture
-
-        Functional description:
-            Get next picture in display order if any available.
-
-        Input:
-            decInst     decoder instance.
-            flushBuffer force output of all buffered pictures
-
-        Output:
-            pOutput     pointer to output structure
-
-        Returns:
-            H264SWDEC_OK            no pictures available for display
-            H264SWDEC_PIC_RDY       picture available for display
-            H264SWDEC_PARAM_ERR     invalid parameters
-
-------------------------------------------------------------------------------*/
-
-H264SwDecRet H264SwDecNextPicture(H264SwDecInst decInst,
-    H264SwDecPicture *pOutput, u32 flushBuffer)
-{
-
-    decContainer_t *pDecCont;
-    u32 numErrMbs, isIdrPic, picId;
-    u32 *pOutPic;
-
-    DEC_API_TRC("H264SwDecNextPicture#");
-
-    if (decInst == NULL || pOutput == NULL)
-    {
-        DEC_API_TRC("H264SwDecNextPicture# ERROR: decInst or pOutput is NULL");
-        return(H264SWDEC_PARAM_ERR);
-    }
-
-    pDecCont = (decContainer_t*)decInst;
-
-#ifdef H264DEC_TRACE
-    sprintf(pDecCont->str, "H264SwDecNextPicture# decInst %p pOutput %p %s %d",
-            decInst, (void*)pOutput, "flushBuffer", flushBuffer);
-    DEC_API_TRC(pDecCont->str);
-#endif
-
-    if (flushBuffer)
-        h264bsdFlushBuffer(&pDecCont->storage);
-
-    pOutPic = (u32*)h264bsdNextOutputPicture(&pDecCont->storage, &picId,
-                                             &isIdrPic, &numErrMbs);
-
-    if (pOutPic == NULL)
-    {
-        DEC_API_TRC("H264SwDecNextPicture# OK: return H264SWDEC_OK");
-        return(H264SWDEC_OK);
-    }
-    else
-    {
-        pOutput->pOutputPicture = pOutPic;
-        pOutput->picId          = picId;
-        pOutput->isIdrPicture   = isIdrPic;
-        pOutput->nbrOfErrMBs    = numErrMbs;
-        DEC_API_TRC("H264SwDecNextPicture# OK: return H264SWDEC_PIC_RDY");
-        return(H264SWDEC_PIC_RDY);
-    }
-
-}
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/TestBenchMultipleInstance.c b/media/libstagefright/codecs/on2/h264dec/source/TestBenchMultipleInstance.c
deleted file mode 100644
index 9a386bb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/TestBenchMultipleInstance.c
+++ /dev/null
@@ -1,534 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/* CVS tag name for identification */
-const char tagName[256] = "$Name: FIRST_ANDROID_COPYRIGHT $";
-
-#include "H264SwDecApi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define DEBUG(argv) printf argv
-
-/* _NO_OUT disables output file writing */
-#ifdef __arm
-#define _NO_OUT
-#endif
-
-/*------------------------------------------------------------------------------
-
-------------------------------------------------------------------------------*/
-void WriteOutput(FILE *fid, u8 *data, u32 picSize);
-
-u32 CropPicture(u8 *pOutImage, u8 *pInImage,
-    u32 picWidth, u32 picHeight, CropParams *pCropParams);
-
-void CropWriteOutput(FILE *fid, u8 *imageData, u32 cropDisplay,
-        H264SwDecInfo *decInfo);
-
-typedef struct
-{
-    H264SwDecInst decInst;
-    H264SwDecInput decInput;
-    H264SwDecOutput decOutput;
-    H264SwDecPicture decPicture;
-    H264SwDecInfo decInfo;
-    FILE *foutput;
-    char outFileName[256];
-    u8 *byteStrmStart;
-    u32 picNumber;
-} Decoder;
-
-
-/*------------------------------------------------------------------------------
-
-------------------------------------------------------------------------------*/
-int main(int argc, char **argv)
-{
-
-    i32 instCount, instRunning;
-    i32 i;
-    u32 maxNumPics;
-    u32 strmLen;
-    H264SwDecRet ret;
-    u32 numErrors = 0;
-    u32 cropDisplay = 0;
-    u32 disableOutputReordering = 0;
-    FILE *finput;
-    Decoder **decoder;
-    char outFileName[256] = "out.yuv";
-
-
-    if ( argc > 1 && strcmp(argv[1], "-T") == 0 )
-    {
-        fprintf(stderr, "%s\n", tagName);
-        return 0;
-    }
-
-    if (argc < 2)
-    {
-        DEBUG((
-            "Usage: %s [-Nn] [-Ooutfile] [-P] [-U] [-C] [-R] [-T] file1.264 [file2.264] .. [fileN.264]\n",
-            argv[0]));
-        DEBUG(("\t-Nn forces decoding to stop after n pictures\n"));
-#if defined(_NO_OUT)
-        DEBUG(("\t-Ooutfile output writing disabled at compile time\n"));
-#else
-        DEBUG(("\t-Ooutfile write output to \"outfile\" (default out.yuv)\n"));
-        DEBUG(("\t-Onone does not write output\n"));
-#endif
-        DEBUG(("\t-C display cropped image (default decoded image)\n"));
-        DEBUG(("\t-R disable DPB output reordering\n"));
-        DEBUG(("\t-T to print tag name and exit\n"));
-        exit(100);
-    }
-
-    instCount = argc - 1;
-
-    /* read command line arguments */
-    maxNumPics = 0;
-    for (i = 1; i < (argc-1); i++)
-    {
-        if ( strncmp(argv[i], "-N", 2) == 0 )
-        {
-            maxNumPics = (u32)atoi(argv[i]+2);
-            instCount--;
-        }
-        else if ( strncmp(argv[i], "-O", 2) == 0 )
-        {
-            strcpy(outFileName, argv[i]+2);
-            instCount--;
-        }
-        else if ( strcmp(argv[i], "-C") == 0 )
-        {
-            cropDisplay = 1;
-            instCount--;
-        }
-        else if ( strcmp(argv[i], "-R") == 0 )
-        {
-            disableOutputReordering = 1;
-            instCount--;
-        }
-    }
-
-    if (instCount < 1)
-    {
-        DEBUG(("No input files\n"));
-        exit(100);
-    }
-
-    /* allocate memory for multiple decoder instances
-     * one instance for every stream file */
-    decoder = (Decoder **)malloc(sizeof(Decoder*)*(u32)instCount);
-    if (decoder == NULL)
-    {
-        DEBUG(("Unable to allocate memory\n"));
-        exit(100);
-    }
-
-    /* prepare each decoder instance */
-    for (i = 0; i < instCount; i++)
-    {
-        decoder[i] = (Decoder *)calloc(1, sizeof(Decoder));
-
-        /* open input file */
-        finput = fopen(argv[argc-instCount+i],"rb");
-        if (finput == NULL)
-        {
-            DEBUG(("Unable to open input file <%s>\n", argv[argc-instCount+i]));
-            exit(100);
-        }
-
-        DEBUG(("Reading input file[%d] %s\n", i, argv[argc-instCount+i]));
-
-        /* read input stream to buffer */
-        fseek(finput,0L,SEEK_END);
-        strmLen = (u32)ftell(finput);
-        rewind(finput);
-        decoder[i]->byteStrmStart = (u8 *)malloc(sizeof(u8)*strmLen);
-        if (decoder[i]->byteStrmStart == NULL)
-        {
-            DEBUG(("Unable to allocate memory\n"));
-            exit(100);
-        }
-        fread(decoder[i]->byteStrmStart, sizeof(u8), strmLen, finput);
-        fclose(finput);
-
-        /* open output file */
-        if (strcmp(outFileName, "none") != 0)
-        {
-#if defined(_NO_OUT)
-            decoder[i]->foutput = NULL;
-#else
-            sprintf(decoder[i]->outFileName, "%s%i", outFileName, i);
-            decoder[i]->foutput = fopen(decoder[i]->outFileName, "wb");
-            if (decoder[i]->foutput == NULL)
-            {
-                DEBUG(("Unable to open output file\n"));
-                exit(100);
-            }
-#endif
-        }
-
-        ret = H264SwDecInit(&(decoder[i]->decInst), disableOutputReordering);
-
-        if (ret != H264SWDEC_OK)
-        {
-            DEBUG(("Init failed %d\n", ret));
-            exit(100);
-        }
-
-        decoder[i]->decInput.pStream = decoder[i]->byteStrmStart;
-        decoder[i]->decInput.dataLen = strmLen;
-        decoder[i]->decInput.intraConcealmentMethod = 0;
-
-    }
-
-    /* main decoding loop */
-    do
-    {
-        /* decode once using each instance */
-        for (i = 0; i < instCount; i++)
-        {
-            ret = H264SwDecDecode(decoder[i]->decInst,
-                                &(decoder[i]->decInput),
-                                &(decoder[i]->decOutput));
-
-            switch(ret)
-            {
-
-                case H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY:
-
-                    ret = H264SwDecGetInfo(decoder[i]->decInst,
-                            &(decoder[i]->decInfo));
-                    if (ret != H264SWDEC_OK)
-                        exit(1);
-
-                    if (cropDisplay && decoder[i]->decInfo.croppingFlag)
-                    {
-                        DEBUG(("Decoder[%d] Cropping params: (%d, %d) %dx%d\n",
-                            i,
-                            decoder[i]->decInfo.cropParams.cropLeftOffset,
-                            decoder[i]->decInfo.cropParams.cropTopOffset,
-                            decoder[i]->decInfo.cropParams.cropOutWidth,
-                            decoder[i]->decInfo.cropParams.cropOutHeight));
-                    }
-
-                    DEBUG(("Decoder[%d] Width %d Height %d\n", i,
-                        decoder[i]->decInfo.picWidth,
-                        decoder[i]->decInfo.picHeight));
-
-                    DEBUG(("Decoder[%d] videoRange %d, matricCoefficients %d\n",
-                        i, decoder[i]->decInfo.videoRange,
-                        decoder[i]->decInfo.matrixCoefficients));
-                    decoder[i]->decInput.dataLen -=
-                        (u32)(decoder[i]->decOutput.pStrmCurrPos -
-                              decoder[i]->decInput.pStream);
-                    decoder[i]->decInput.pStream =
-                        decoder[i]->decOutput.pStrmCurrPos;
-                    break;
-
-                case H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY:
-                    decoder[i]->decInput.dataLen -=
-                        (u32)(decoder[i]->decOutput.pStrmCurrPos -
-                              decoder[i]->decInput.pStream);
-                    decoder[i]->decInput.pStream =
-                        decoder[i]->decOutput.pStrmCurrPos;
-                    /* fall through */
-                case H264SWDEC_PIC_RDY:
-                    if (ret == H264SWDEC_PIC_RDY)
-                        decoder[i]->decInput.dataLen = 0;
-
-                    ret = H264SwDecGetInfo(decoder[i]->decInst,
-                            &(decoder[i]->decInfo));
-                    if (ret != H264SWDEC_OK)
-                        exit(1);
-
-                    while (H264SwDecNextPicture(decoder[i]->decInst,
-                            &(decoder[i]->decPicture), 0) == H264SWDEC_PIC_RDY)
-                    {
-                        decoder[i]->picNumber++;
-
-                        numErrors += decoder[i]->decPicture.nbrOfErrMBs;
-
-                        DEBUG(("Decoder[%d] PIC %d, type %s, concealed %d\n",
-                            i, decoder[i]->picNumber,
-                            decoder[i]->decPicture.isIdrPicture
-                                ? "IDR" : "NON-IDR",
-                            decoder[i]->decPicture.nbrOfErrMBs));
-                        fflush(stdout);
-
-                        CropWriteOutput(decoder[i]->foutput,
-                                (u8*)decoder[i]->decPicture.pOutputPicture,
-                                cropDisplay, &(decoder[i]->decInfo));
-                    }
-
-                    if (maxNumPics && decoder[i]->picNumber == maxNumPics)
-                        decoder[i]->decInput.dataLen = 0;
-                    break;
-
-                case H264SWDEC_STRM_PROCESSED:
-                case H264SWDEC_STRM_ERR:
-                case H264SWDEC_PARAM_ERR:
-                    decoder[i]->decInput.dataLen = 0;
-                    break;
-
-                default:
-                    DEBUG(("Decoder[%d] FATAL ERROR\n", i));
-                    exit(10);
-                    break;
-
-            }
-        }
-
-        /* check if any of the instances is still running (=has more data) */
-        instRunning = instCount;
-        for (i = 0; i < instCount; i++)
-        {
-            if (decoder[i]->decInput.dataLen == 0)
-                instRunning--;
-        }
-
-    } while (instRunning);
-
-
-    /* get last frames and close each instance */
-    for (i = 0; i < instCount; i++)
-    {
-        while (H264SwDecNextPicture(decoder[i]->decInst,
-                &(decoder[i]->decPicture), 1) == H264SWDEC_PIC_RDY)
-        {
-            decoder[i]->picNumber++;
-
-            DEBUG(("Decoder[%d] PIC %d, type %s, concealed %d\n",
-                i, decoder[i]->picNumber,
-                decoder[i]->decPicture.isIdrPicture
-                    ? "IDR" : "NON-IDR",
-                decoder[i]->decPicture.nbrOfErrMBs));
-            fflush(stdout);
-
-            CropWriteOutput(decoder[i]->foutput,
-                    (u8*)decoder[i]->decPicture.pOutputPicture,
-                    cropDisplay, &(decoder[i]->decInfo));
-        }
-
-        H264SwDecRelease(decoder[i]->decInst);
-
-        if (decoder[i]->foutput)
-            fclose(decoder[i]->foutput);
-
-        free(decoder[i]->byteStrmStart);
-
-        free(decoder[i]);
-    }
-
-    free(decoder);
-
-    if (numErrors)
-        return 1;
-    else
-        return 0;
-
-}
-
-/*------------------------------------------------------------------------------
-
-------------------------------------------------------------------------------*/
-void CropWriteOutput(FILE *foutput, u8 *imageData, u32 cropDisplay,
-        H264SwDecInfo *decInfo)
-{
-    u8 *tmpImage = NULL;
-    u32 tmp, picSize;
-
-    if (cropDisplay && decInfo->croppingFlag)
-    {
-        picSize = decInfo->cropParams.cropOutWidth *
-                  decInfo->cropParams.cropOutHeight;
-        picSize = (3 * picSize)/2;
-        tmpImage = malloc(picSize);
-        if (tmpImage == NULL)
-            exit(1);
-        tmp = CropPicture(tmpImage, imageData,
-            decInfo->picWidth, decInfo->picHeight,
-            &(decInfo->cropParams));
-        if (tmp)
-            exit(1);
-        WriteOutput(foutput, tmpImage, picSize);
-        free(tmpImage);
-    }
-    else
-    {
-        picSize = decInfo->picWidth * decInfo->picHeight;
-        picSize = (3 * picSize)/2;
-        WriteOutput(foutput, imageData, picSize);
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-------------------------------------------------------------------------------*/
-void WriteOutput(FILE *fid, u8 *data, u32 picSize)
-{
-    if (fid)
-        fwrite(data, 1, picSize, fid);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecTrace
-
-------------------------------------------------------------------------------*/
-void H264SwDecTrace(char *string)
-{
-    FILE *fp;
-
-    fp = fopen("dec_api.trc", "at");
-
-    if (!fp)
-        return;
-
-    fwrite(string, 1, strlen(string), fp);
-    fwrite("\n", 1,1, fp);
-
-    fclose(fp);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecmalloc
-
-------------------------------------------------------------------------------*/
-void* H264SwDecMalloc(u32 size, u32 num)
-{
-    if (size > UINT32_MAX / num) {
-        return NULL;
-    }
-    return malloc(size * num);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecFree
-
-------------------------------------------------------------------------------*/
-void H264SwDecFree(void *ptr)
-{
-    free(ptr);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecMemcpy
-
-------------------------------------------------------------------------------*/
-void H264SwDecMemcpy(void *dest, void *src, u32 count)
-{
-    memcpy(dest, src, count);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name:  H264SwDecMemset
-
-------------------------------------------------------------------------------*/
-void H264SwDecMemset(void *ptr, i32 value, u32 count)
-{
-    memset(ptr, value, count);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name: CropPicture
-
-------------------------------------------------------------------------------*/
-u32 CropPicture(u8 *pOutImage, u8 *pInImage,
-    u32 picWidth, u32 picHeight, CropParams *pCropParams)
-{
-
-    u32 i, j;
-    u32 outWidth, outHeight;
-    u8 *pOut, *pIn;
-
-    if (pOutImage == NULL || pInImage == NULL || pCropParams == NULL ||
-        !picWidth || !picHeight)
-    {
-        /* due to lint warning */
-        free(pOutImage);
-        return(1);
-    }
-
-    if ( ((pCropParams->cropLeftOffset + pCropParams->cropOutWidth) >
-           picWidth ) ||
-         ((pCropParams->cropTopOffset + pCropParams->cropOutHeight) >
-           picHeight ) )
-    {
-        /* due to lint warning */
-        free(pOutImage);
-        return(1);
-    }
-
-    outWidth = pCropParams->cropOutWidth;
-    outHeight = pCropParams->cropOutHeight;
-
-    pIn = pInImage + pCropParams->cropTopOffset*picWidth +
-        pCropParams->cropLeftOffset;
-    pOut = pOutImage;
-
-    /* luma */
-    for (i = outHeight; i; i--)
-    {
-        for (j = outWidth; j; j--)
-        {
-            *pOut++ = *pIn++;
-        }
-        pIn += picWidth - outWidth;
-    }
-
-    outWidth >>= 1;
-    outHeight >>= 1;
-
-    pIn = pInImage + picWidth*picHeight +
-        pCropParams->cropTopOffset*picWidth/4 + pCropParams->cropLeftOffset/2;
-
-    /* cb */
-    for (i = outHeight; i; i--)
-    {
-        for (j = outWidth; j; j--)
-        {
-            *pOut++ = *pIn++;
-        }
-        pIn += picWidth/2 - outWidth;
-    }
-
-    pIn = pInImage + 5*picWidth*picHeight/4 +
-        pCropParams->cropTopOffset*picWidth/4 + pCropParams->cropLeftOffset/2;
-
-    /* cr */
-    for (i = outHeight; i; i--)
-    {
-        for (j = outWidth; j; j--)
-        {
-            *pOut++ = *pIn++;
-        }
-        pIn += picWidth/2 - outWidth;
-    }
-
-    return (0);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_hor.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_hor.s
deleted file mode 100644
index 634a484..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_hor.s
+++ /dev/null
@@ -1,298 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateChromaHor function
-;--
-;-------------------------------------------------------------------------------
-
-
-    IF  :DEF: H264DEC_WINASM
-        ;// We dont use REQUIRE8 and PRESERVE8 for winasm
-    ELSE
-        REQUIRE8
-        PRESERVE8
-    ENDIF
-
-    AREA    |.text|, CODE
-
-
-;// h264bsdInterpolateChromaHor register allocation
-
-ref     RN 0
-ptrA    RN 0
-
-mb      RN 1
-block   RN 1
-
-x0      RN 2
-count   RN 2
-
-y0      RN 3
-valX    RN 3
-
-width   RN 4
-
-height  RN 5
-tmp7    RN 5
-
-chrPW   RN 6
-tmp8    RN 6
-
-tmp1    RN 7
-chrPH   RN 7
-
-tmp2    RN 8
-
-tmp3    RN 9
-
-tmp4    RN 10
-
-tmp5    RN 11
-
-tmp6    RN 12
-
-c32     RN 14
-xFrac   RN 14
-
-;// Function exports and imports
-
-    IMPORT  h264bsdFillBlock
-
-    EXPORT  h264bsdInterpolateChromaHor
-
-;//  Function arguments
-;//
-;//  u8 *ref,                   : 0xc4
-;//  u8 *predPartChroma,        : 0xc8
-;//  i32 x0,                    : 0xcc
-;//  i32 y0,                    : 0xd0
-;//  u32 width,                 : 0xf8
-;//  u32 height,                : 0xfc
-;//  u32 xFrac,                 : 0x100
-;//  u32 chromaPartWidth,       : 0x104
-;//  u32 chromaPartHeight       : 0x108
-
-h264bsdInterpolateChromaHor
-    STMFD   sp!, {r0-r11,lr}
-    SUB     sp, sp, #0xc4
-
-    LDR     chrPW, [sp, #0x104]     ;// chromaPartWidth
-    LDR     width, [sp, #0xf8]      ;// width
-    CMP     x0, #0
-    BLT     do_fill
-
-    ADD     tmp6, x0, chrPW         ;// tmp6 = x0+ chromaPartWidth
-    ADD     tmp6, tmp6, #1          ;// tmp6 = x0 + chromaPartWidth + 1
-    CMP     tmp6, width             ;// x0+chromaPartWidth+1 > width
-    BHI     do_fill
-
-    CMP     y0, #0
-    BLT     do_fill
-    LDR     chrPH, [sp, #0x108]     ;// chromaPartHeight
-    LDR     height, [sp, #0xfc]     ;// height
-    ADD     tmp6, y0, chrPH         ;// tmp6 = y0 + chromaPartHeight
-    CMP     tmp6, height
-    BLS     skip_fill
-
-do_fill
-    LDR     chrPH, [sp, #0x108]     ;// chromaPartHeight
-    LDR     height, [sp, #0xfc]     ;// height
-    ADD     tmp8, chrPW, #1         ;// tmp8 = chromaPartWidth+1
-    MOV     tmp2, tmp8              ;// tmp2 = chromaPartWidth+1
-    STMIA   sp,{width,height,tmp8,chrPH,tmp2}
-    ADD     block, sp, #0x1c        ;// block
-    BL      h264bsdFillBlock
-
-    LDR     x0, [sp, #0xcc]
-    LDR     y0, [sp, #0xd0]
-    LDR     ref, [sp, #0xc4]        ;// ref
-    STMIA   sp,{width,height,tmp8,chrPH,tmp2}
-    ADD     block, sp, #0x1c        ;// block
-    MLA     ref, height, width, ref ;// ref += width * height; 
-    MLA     block, chrPH, tmp8, block;// block + (chromaPH)*(chromaPW+1)
-    BL      h264bsdFillBlock
-
-    MOV     x0, #0                  ;// x0 = 0
-    MOV     y0, #0                  ;// y0 = 0
-    STR     x0, [sp, #0xcc]
-    STR     y0, [sp, #0xd0]
-    ADD     ref, sp, #0x1c          ;// ref = block
-    STR     ref, [sp, #0xc4]        ;// ref
-
-    STR     chrPH, [sp, #0xfc]      ;// height
-    STR     tmp8, [sp, #0xf8]       ;// width
-    MOV     width, tmp8
-    SUB     chrPW, chrPW, #1
-
-skip_fill
-    MLA     tmp3, y0, width, x0     ;// tmp3 = y0*width+x0
-    LDR     xFrac, [sp, #0x100]     ;// xFrac
-    ADD     ptrA, ref, tmp3         ;// ptrA = ref + y0*width+x0
-    RSB     valX, xFrac, #8         ;// valX = 8-xFrac
-
-    LDR     mb, [sp, #0xc8]         ;// predPartChroma
-
-
-    ;// pack values to count register
-    ;// [31:28] loop_x (chromaPartWidth-1)
-    ;// [27:24] loop_y (chromaPartHeight-1)
-    ;// [23:20] chromaPartWidth-1
-    ;// [19:16] chromaPartHeight-1
-    ;// [15:00] nothing
-
-    SUB     tmp2, chrPH, #1             ;// chromaPartHeight-1
-    SUB     tmp1, chrPW, #1             ;// chromaPartWidth-1
-    ADD     count, count, tmp2, LSL #16 ;// chromaPartHeight-1
-    ADD     count, count, tmp2, LSL #24 ;// loop_y
-    ADD     count, count, tmp1, LSL #20 ;// chromaPartWidth-1
-    AND     tmp2, count, #0x00F00000    ;// loop_x
-    PKHBT   valX, valX, xFrac, LSL #16  ;// |xFrac|valX |
-    MOV     valX, valX, LSL #3          ;// multiply by 8 in advance
-    MOV     c32, #32
-
-
-    ;///////////////////////////////////////////////////////////////////////////
-    ;// Cb
-    ;///////////////////////////////////////////////////////////////////////////
-
-    ;// 2x2 pels per iteration
-    ;// bilinear vertical interpolation
-
-loop1_y
-    ADD     count, count, tmp2, LSL #8
-    LDRB    tmp1, [ptrA, width]
-    LDRB    tmp2, [ptrA], #1
-
-loop1_x
-    LDRB    tmp3, [ptrA, width]
-    LDRB    tmp4, [ptrA], #1
-
-    PKHBT   tmp5, tmp1, tmp3, LSL #16
-    PKHBT   tmp6, tmp2, tmp4, LSL #16
-
-    LDRB    tmp1, [ptrA, width]
-    LDRB    tmp2, [ptrA], #1
-
-    SMLAD   tmp5, tmp5, valX, c32       ;// multiply
-    SMLAD   tmp6, tmp6, valX, c32       ;// multiply
-
-    PKHBT   tmp7, tmp3, tmp1, LSL #16
-    PKHBT   tmp8, tmp4, tmp2, LSL #16
-
-    SMLAD   tmp7, tmp7, valX, c32       ;// multiply
-    SMLAD   tmp8, tmp8, valX, c32       ;// multiply
-
-    MOV     tmp5, tmp5, LSR #6          ;// scale down
-    STRB    tmp5, [mb,#8]               ;// store row 2 col 1
-
-    MOV     tmp6, tmp6, LSR #6          ;// scale down
-    STRB    tmp6, [mb],#1               ;// store row 1 col 1
-
-    MOV     tmp7, tmp7, LSR #6          ;// scale down
-    STRB    tmp7, [mb,#8]               ;// store row 2 col 2
-
-    MOV     tmp8, tmp8, LSR #6          ;// scale down
-    STRB    tmp8, [mb],#1               ;// store row 1 col 2
-
-    SUBS    count, count, #2<<28
-    BCS     loop1_x
-
-    AND     tmp2, count, #0x00F00000
-
-    ADDS    mb, mb, #16
-    SBC     mb, mb, tmp2, LSR #20
-    ADD     ptrA, ptrA, width, LSL #1
-    SBC     ptrA, ptrA, tmp2, LSR #20
-    SUB     ptrA, ptrA, #1
-
-    ADDS    count, count, #0xE << 24
-    BGE     loop1_y
-
-    ;///////////////////////////////////////////////////////////////////////////
-    ;// Cr
-    ;///////////////////////////////////////////////////////////////////////////
-    LDR     height, [sp,#0xfc]          ;// height
-    LDR     ref, [sp, #0xc4]            ;// ref
-    LDR     tmp1, [sp, #0xd0]           ;// y0
-    LDR     tmp2, [sp, #0xcc]           ;// x0
-    LDR     mb, [sp, #0xc8]             ;// predPartChroma
-
-    ADD     tmp1, height, tmp1
-    MLA     tmp3, tmp1, width, tmp2
-    ADD     ptrA, ref, tmp3
-    ADD     mb, mb, #64
-
-    AND     count, count, #0x00FFFFFF
-    AND     tmp1, count, #0x000F0000
-    ADD     count, count, tmp1, LSL #8
-    AND     tmp2, count, #0x00F00000
-
-    ;// 2x2 pels per iteration
-    ;// bilinear vertical interpolation
-loop2_y
-    ADD     count, count, tmp2, LSL #8
-    LDRB    tmp1, [ptrA, width]
-    LDRB    tmp2, [ptrA], #1
-
-loop2_x
-    LDRB    tmp3, [ptrA, width]
-    LDRB    tmp4, [ptrA], #1
-
-    PKHBT   tmp5, tmp1, tmp3, LSL #16
-    PKHBT   tmp6, tmp2, tmp4, LSL #16
-
-    LDRB    tmp1, [ptrA, width]
-    LDRB    tmp2, [ptrA], #1
-
-    SMLAD   tmp5, tmp5, valX, c32       ;// multiply
-    SMLAD   tmp6, tmp6, valX, c32       ;// multiply
-
-    PKHBT   tmp7, tmp3, tmp1, LSL #16
-    PKHBT   tmp8, tmp4, tmp2, LSL #16
-
-    SMLAD   tmp7, tmp7, valX, c32       ;// multiply
-    SMLAD   tmp8, tmp8, valX, c32       ;// multiply
-
-    MOV     tmp5, tmp5, LSR #6          ;// scale down
-    STRB    tmp5, [mb,#8]               ;// store row 2 col 1
-
-    MOV     tmp6, tmp6, LSR #6          ;// scale down
-    STRB    tmp6, [mb],#1               ;// store row 1 col 1
-
-    MOV     tmp7, tmp7, LSR #6          ;// scale down
-    STRB    tmp7, [mb,#8]               ;// store row 2 col 2
-
-    MOV     tmp8, tmp8, LSR #6          ;// scale down
-    STRB    tmp8, [mb],#1               ;// store row 1 col 2
-
-    SUBS    count, count, #2<<28
-    BCS     loop2_x
-
-    AND     tmp2, count, #0x00F00000
-
-    ADDS    mb, mb, #16
-    SBC     mb, mb, tmp2, LSR #20
-    ADD     ptrA, ptrA, width, LSL #1
-    SBC     ptrA, ptrA, tmp2, LSR #20
-    SUB     ptrA, ptrA, #1
-
-    ADDS    count, count, #0xE << 24
-    BGE     loop2_y
-
-    ADD     sp,sp,#0xd4
-    LDMFD   sp!, {r4-r11,pc}
-
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_hor_ver.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_hor_ver.s
deleted file mode 100644
index 7420ad3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_hor_ver.s
+++ /dev/null
@@ -1,339 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateChromaHorVer 
-;--            function
-;--
-;-------------------------------------------------------------------------------
-
-
-    IF  :DEF: H264DEC_WINASM
-        ;// We dont use REQUIRE8 and PRESERVE8 for winasm
-    ELSE
-        REQUIRE8
-        PRESERVE8
-    ENDIF
-
-    AREA    |.text|, CODE
-
-
-;// h264bsdInterpolateChromaHorVer register allocation
-
-ref     RN 0
-ptrA    RN 0
-
-mb      RN 1
-block   RN 1
-
-x0      RN 2
-count   RN 2
-
-y0      RN 3
-valY    RN 3
-
-width   RN 4
-
-tmp4    RN 5
-height  RN 5
-
-tmp1    RN 6
-
-tmp2    RN 7
-
-tmp3    RN 8
-
-valX    RN 9
-
-tmp5    RN 10
-chrPW   RN 10
-
-tmp6    RN 11
-chrPH   RN 11
-
-xFrac   RN 12
-
-c32     RN 14
-yFrac   RN 14
-
-;// function exports and imports
-
-    IMPORT  h264bsdFillBlock
-
-    EXPORT  h264bsdInterpolateChromaHorVer
-
-;//  Function arguments
-;//
-;//  u8 *ref,                   : 0xc4
-;//  u8 *predPartChroma,        : 0xc8
-;//  i32 x0,                    : 0xcc
-;//  i32 y0,                    : 0xd0
-;//  u32 width,                 : 0xf8
-;//  u32 height,                : 0xfc
-;//  u32 xFrac,                 : 0x100
-;//  u32 yFrac,                 : 0x104
-;//  u32 chromaPartWidth,       : 0x108
-;//  u32 chromaPartHeight       : 0x10c
-
-h264bsdInterpolateChromaHorVer
-    STMFD   sp!, {r0-r11,lr}
-    SUB     sp, sp, #0xc4
-
-    LDR     chrPW, [sp, #0x108]     ;// chromaPartWidth
-    LDR     xFrac, [sp, #0x100]     ;// xFrac
-    LDR     width, [sp, #0xf8]      ;// width
-    CMP     x0, #0
-    BLT     do_fill
-
-    ADD     tmp1, x0, chrPW         ;// tmp1 = x0+ chromaPartWidth
-    ADD     tmp1, tmp1, #1          ;// tmp1 = x0+ chromaPartWidth+1
-    CMP     tmp1, width             ;// x0+chromaPartWidth+1 > width
-    BHI     do_fill
-
-    CMP     y0, #0
-    BLT     do_fill
-    LDR     chrPH, [sp, #0x10c]     ;// chromaPartHeight
-    LDR     height, [sp, #0xfc]     ;// height
-    ADD     tmp1, y0, chrPH         ;// tmp1 = y0 + chromaPartHeight
-    ADD     tmp1, tmp1, #1          ;// tmp1 = y0 + chromaPartHeight + 1
-    CMP     tmp1, height
-    BLS     skip_fill
-
-do_fill
-    LDR     chrPH, [sp, #0x10c]     ;// chromaPartHeight
-    LDR     height, [sp, #0xfc]     ;// height
-    ADD     tmp3, chrPW, #1         ;// tmp3 = chromaPartWidth+1
-    ADD     tmp1, chrPW, #1         ;// tmp1 = chromaPartWidth+1
-    ADD     tmp2, chrPH, #1         ;// tmp2 = chromaPartHeight+1
-    STMIA   sp,{width,height,tmp1,tmp2,tmp3}
-    ADD     block, sp, #0x1c        ;// block
-    BL      h264bsdFillBlock
-
-    LDR     x0, [sp, #0xcc]
-    LDR     y0, [sp, #0xd0]
-    LDR     ref, [sp, #0xc4]        ;// ref
-    STMIA   sp,{width,height,tmp1,tmp2,tmp3}
-    ADD     block, sp, #0x1c        ;// block
-    MLA     ref, height, width, ref ;// ref += width * height; 
-    MLA     block, tmp2, tmp1, block;// block + (chromaPW+1)*(chromaPH+1)
-    BL      h264bsdFillBlock
-
-    MOV     x0, #0                  ;// x0 = 0
-    MOV     y0, #0                  ;// y0 = 0
-    STR     x0, [sp, #0xcc]
-    STR     y0, [sp, #0xd0]
-    ADD     ref, sp, #0x1c          ;// ref = block
-    STR     ref, [sp, #0xc4]        ;// ref
-
-    STR     tmp2, [sp, #0xfc]       ;// height
-    STR     tmp1, [sp, #0xf8]       ;// width
-    MOV     width, tmp1
-
-skip_fill
-    MLA     tmp3, y0, width, x0     ;// tmp3 = y0*width+x0
-    LDR     yFrac, [sp, #0x104]     ;// yFrac
-    LDR     xFrac, [sp, #0x100]
-    ADD     ptrA, ref, tmp3         ;// ptrA = ref + y0*width+x0
-    RSB     valX, xFrac, #8         ;// valX = 8-xFrac
-    RSB     valY, yFrac, #8         ;// valY = 8-yFrac
-
-    LDR     mb, [sp, #0xc8]         ;// predPartChroma
-
-
-    ;// pack values to count register
-    ;// [31:28] loop_x (chromaPartWidth-1)
-    ;// [27:24] loop_y (chromaPartHeight-1)
-    ;// [23:20] chromaPartWidth-1
-    ;// [19:16] chromaPartHeight-1
-    ;// [15:00] nothing
-
-    SUB     tmp2, chrPH, #1             ;// chromaPartHeight-1
-    SUB     tmp1, chrPW, #1             ;// chromaPartWidth-1
-    ADD     count, count, tmp2, LSL #16 ;// chromaPartHeight-1
-    ADD     count, count, tmp2, LSL #24 ;// loop_y
-    ADD     count, count, tmp1, LSL #20 ;// chromaPartWidth-1
-    AND     tmp2, count, #0x00F00000    ;// loop_x
-    PKHBT   valY, valY, yFrac, LSL #16  ;// |yFrac|valY |
-    MOV     c32, #32
-
-
-    ;///////////////////////////////////////////////////////////////////////////
-    ;// Cb
-    ;///////////////////////////////////////////////////////////////////////////
-
-    ;// 2x2 pels per iteration
-    ;// bilinear vertical and horizontal interpolation
-
-loop1_y
-    LDRB    tmp1, [ptrA]
-    LDRB    tmp3, [ptrA, width]
-    LDRB    tmp5, [ptrA, width, LSL #1]
-
-    PKHBT   tmp1, tmp1, tmp3, LSL #16   ;// |t3|t1|
-    PKHBT   tmp3, tmp3, tmp5, LSL #16   ;// |t5|t3|
-
-    SMUAD   tmp1, tmp1, valY            ;// t1=(t1*valY + t3*yFrac)
-    SMUAD   tmp3, tmp3, valY            ;// t3=(t3*valY + t5*yFrac)
-
-    ADD     count, count, tmp2, LSL #8
-loop1_x
-    ;// first
-    LDRB    tmp2, [ptrA, #1]!
-    LDRB    tmp4, [ptrA, width]
-    LDRB    tmp6, [ptrA, width, LSL #1]
-
-    PKHBT   tmp2, tmp2, tmp4, LSL #16   ;// |t4|t2|
-    PKHBT   tmp4, tmp4, tmp6, LSL #16   ;// |t6|t4|
-
-    SMUAD   tmp2, tmp2, valY            ;// t2=(t2*valY + t4*yFrac)
-    MLA     tmp5, tmp1, valX, c32       ;// t5=t1*valX+32
-    MLA     tmp5, tmp2, xFrac, tmp5     ;// t5=t2*xFrac+t5
-
-    SMUAD   tmp4, tmp4, valY            ;// t4=(t4*valY + t6*yFrac)
-    MLA     tmp6, tmp3, valX, c32       ;// t3=t3*valX+32
-    MLA     tmp6, tmp4, xFrac, tmp6     ;// t6=t4*xFrac+t6
-
-    MOV     tmp6, tmp6, LSR #6          ;// scale down
-    STRB    tmp6, [mb, #8]              ;// store pixel
-    MOV     tmp5, tmp5, LSR #6          ;// scale down
-    STRB    tmp5, [mb], #1              ;// store pixel
-
-    ;// second
-    LDRB    tmp1, [ptrA, #1]!
-    LDRB    tmp3, [ptrA, width]
-    LDRB    tmp5, [ptrA, width, LSL #1]
-
-    PKHBT   tmp1, tmp1, tmp3, LSL #16   ;// |t3|t1|
-    PKHBT   tmp3, tmp3, tmp5, LSL #16   ;// |t5|t3|
-
-    SMUAD   tmp1, tmp1, valY            ;// t1=(t1*valY + t3*yFrac)
-    MLA     tmp5, tmp1, xFrac, c32      ;// t1=t1*xFrac+32
-    MLA     tmp5, tmp2, valX, tmp5      ;// t5=t2*valX+t5
-
-    SMUAD   tmp3, tmp3, valY            ;// t3=(t3*valY + t5*yFrac)
-    MLA     tmp6, tmp3, xFrac, c32      ;// t3=t3*xFrac+32
-    MLA     tmp6, tmp4, valX, tmp6      ;// t6=t4*valX+t6
-
-    MOV     tmp6, tmp6, LSR #6          ;// scale down
-    STRB    tmp6, [mb, #8]              ;// store pixel
-    MOV     tmp5, tmp5, LSR #6          ;// scale down
-    STRB    tmp5, [mb], #1              ;// store pixel
-
-    SUBS    count, count, #2<<28
-    BCS     loop1_x
-
-    AND     tmp2, count, #0x00F00000
-
-    ADDS    mb, mb, #16
-    SBC     mb, mb, tmp2, LSR #20
-    ADD     ptrA, ptrA, width, LSL #1
-    SBC     ptrA, ptrA, tmp2, LSR #20
-
-    ADDS    count, count, #0xE << 24
-    BGE     loop1_y
-
-    ;///////////////////////////////////////////////////////////////////////////
-    ;// Cr
-    ;///////////////////////////////////////////////////////////////////////////
-    LDR     height, [sp,#0xfc]          ;// height
-    LDR     ref, [sp, #0xc4]            ;// ref
-    LDR     tmp1, [sp, #0xd0]           ;// y0
-    LDR     tmp2, [sp, #0xcc]           ;// x0
-    LDR     mb, [sp, #0xc8]             ;// predPartChroma
-
-    ADD     tmp1, height, tmp1
-    MLA     tmp3, tmp1, width, tmp2
-    ADD     ptrA, ref, tmp3
-    ADD     mb, mb, #64
-
-    AND     count, count, #0x00FFFFFF
-    AND     tmp1, count, #0x000F0000
-    ADD     count, count, tmp1, LSL #8
-    AND     tmp2, count, #0x00F00000
-
-    ;// 2x2 pels per iteration
-    ;// bilinear vertical and horizontal interpolation
-loop2_y
-    LDRB    tmp1, [ptrA]
-    LDRB    tmp3, [ptrA, width]
-    LDRB    tmp5, [ptrA, width, LSL #1]
-
-    PKHBT   tmp1, tmp1, tmp3, LSL #16   ;// |t3|t1|
-    PKHBT   tmp3, tmp3, tmp5, LSL #16   ;// |t5|t3|
-
-    SMUAD   tmp1, tmp1, valY            ;// t1=(t1*valY + t3*yFrac)
-    SMUAD   tmp3, tmp3, valY            ;// t3=(t3*valY + t5*yFrac)
-
-    ADD     count, count, tmp2, LSL #8
-loop2_x
-    ;// first
-    LDRB    tmp2, [ptrA, #1]!
-    LDRB    tmp4, [ptrA, width]
-    LDRB    tmp6, [ptrA, width, LSL #1]
-
-    PKHBT   tmp2, tmp2, tmp4, LSL #16   ;// |t4|t2|
-    PKHBT   tmp4, tmp4, tmp6, LSL #16   ;// |t6|t4|
-
-    SMUAD   tmp2, tmp2, valY            ;// t2=(t2*valY + t4*yFrac)
-    MLA     tmp5, tmp1, valX, c32       ;// t5=t1*valX+32
-    MLA     tmp5, tmp2, xFrac, tmp5     ;// t5=t2*xFrac+t5
-
-    SMUAD   tmp4, tmp4, valY            ;// t4=(t4*valY + t6*yFrac)
-    MLA     tmp6, tmp3, valX, c32       ;// t3=t3*valX+32
-    MLA     tmp6, tmp4, xFrac, tmp6     ;// t6=t4*xFrac+t6
-
-    MOV     tmp6, tmp6, LSR #6          ;// scale down
-    STRB    tmp6, [mb, #8]              ;// store pixel
-    MOV     tmp5, tmp5, LSR #6          ;// scale down
-    STRB    tmp5, [mb], #1              ;// store pixel
-
-    ;// second 
-    LDRB    tmp1, [ptrA, #1]!
-    LDRB    tmp3, [ptrA, width]
-    LDRB    tmp5, [ptrA, width, LSL #1]
-
-    PKHBT   tmp1, tmp1, tmp3, LSL #16   ;// |t3|t1|
-    PKHBT   tmp3, tmp3, tmp5, LSL #16   ;// |t5|t3|
-
-    SMUAD   tmp1, tmp1, valY            ;// t1=(t1*valY + t3*yFrac)
-    MLA     tmp5, tmp1, xFrac, c32      ;// t1=t1*xFrac+32
-    MLA     tmp5, tmp2, valX, tmp5      ;// t5=t2*valX+t5
-
-    SMUAD   tmp3, tmp3, valY            ;// t3=(t3*valY + t5*yFrac)
-    MLA     tmp6, tmp3, xFrac, c32      ;// t3=t3*xFrac+32
-    MLA     tmp6, tmp4, valX, tmp6      ;// t6=t4*valX+t6
-
-    MOV     tmp6, tmp6, LSR #6          ;// scale down
-    STRB    tmp6, [mb, #8]              ;// store pixel
-    MOV     tmp5, tmp5, LSR #6          ;// scale down
-    STRB    tmp5, [mb], #1              ;// store pixel
-
-    SUBS    count, count, #2<<28
-    BCS     loop2_x
-
-    AND     tmp2, count, #0x00F00000
-
-    ADDS    mb, mb, #16
-    SBC     mb, mb, tmp2, LSR #20
-    ADD     ptrA, ptrA, width, LSL #1
-    SBC     ptrA, ptrA, tmp2, LSR #20
-
-    ADDS    count, count, #0xE << 24
-    BGE     loop2_y
-
-    ADD     sp,sp,#0xd4
-    LDMFD   sp!,{r4-r11,pc}
-
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_ver.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_ver.s
deleted file mode 100644
index af9df1b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_ver.s
+++ /dev/null
@@ -1,288 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateChromaVer function
-;--
-;-------------------------------------------------------------------------------
-
-
-    IF :DEF: H264DEC_WINASM
-        ;// We dont use REQUIRE8 and PRESERVE8 for winasm
-    ELSE
-        REQUIRE8
-        PRESERVE8
-    ENDIF
-
-    AREA    |.text|, CODE
-
-;// h264bsdInterpolateChromaVer register allocation
-
-ref     RN 0
-ptrA    RN 0
-
-mb      RN 1
-block   RN 1
-
-x0      RN 2
-count   RN 2
-
-y0      RN 3
-valY    RN 3
-
-width   RN 4
-
-height  RN 5
-tmp7    RN 5
-
-chrPW   RN 6
-tmp8    RN 6
-
-tmp1    RN 7
-
-tmp2    RN 8
-
-tmp3    RN 9
-
-tmp4    RN 10
-
-tmp5    RN 11
-chrPH   RN 11
-
-tmp6    RN 12
-
-c32     RN 14
-yFrac   RN 14
-
-;// Function exports and imports
-
-    IMPORT  h264bsdFillBlock
-
-    EXPORT  h264bsdInterpolateChromaVer
-
-;//  Function arguments
-;//
-;//  u8 *ref,                   : 0xc4
-;//  u8 *predPartChroma,        : 0xc8
-;//  i32 x0,                    : 0xcc
-;//  i32 y0,                    : 0xd0
-;//  u32 width,                 : 0xf8
-;//  u32 height,                : 0xfc
-;//  u32 yFrac,                 : 0x100
-;//  u32 chromaPartWidth,       : 0x104
-;//  u32 chromaPartHeight       : 0x108
-
-h264bsdInterpolateChromaVer
-    STMFD   sp!, {r0-r11,lr}
-    SUB     sp, sp, #0xc4
-
-    LDR     chrPW, [sp, #0x104]     ;// chromaPartWidth
-    LDR     width, [sp, #0xf8]      ;// width
-    CMP     x0, #0
-    BLT     do_fill
-
-    ADD     tmp1, x0, chrPW         ;// tmp1 = x0+ chromaPartWidth
-    CMP     tmp1, width             ;// x0+chromaPartWidth > width
-    BHI     do_fill
-
-    CMP     y0, #0
-    BLT     do_fill
-    LDR     chrPH, [sp, #0x108]     ;// chromaPartHeight
-    LDR     height, [sp, #0xfc]     ;// height
-    ADD     tmp1, y0, chrPH         ;// tmp1 = y0 + chromaPartHeight
-    ADD     tmp1, tmp1, #1          ;// tmp1 = y0 + chromaPartHeight + 1
-    CMP     tmp1, height
-    BLS     skip_fill
-
-do_fill
-    LDR     chrPH, [sp, #0x108]     ;// chromaPartHeight
-    LDR     height, [sp, #0xfc]     ;// height
-    ADD     tmp1, chrPH, #1         ;// tmp1 = chromaPartHeight+1
-    MOV     tmp2, chrPW             ;// tmp2 = chromaPartWidth
-    STMIA   sp,{width,height,chrPW,tmp1,tmp2}
-    ADD     block, sp, #0x1c        ;// block
-    BL      h264bsdFillBlock
-
-    LDR     x0, [sp, #0xcc]
-    LDR     y0, [sp, #0xd0]
-    LDR     ref, [sp, #0xc4]        ;// ref
-    STMIA   sp,{width,height,chrPW,tmp1,tmp2}
-    ADD     block, sp, #0x1c        ;// block
-    MLA     ref, height, width, ref ;// ref += width * height; 
-    MLA     block, chrPW, tmp1, block;// block + (chromaPW)*(chromaPH+1)
-    BL      h264bsdFillBlock
-
-    MOV     x0, #0                  ;// x0 = 0
-    MOV     y0, #0                  ;// y0 = 0
-    STR     x0, [sp, #0xcc]
-    STR     y0, [sp, #0xd0]
-    ADD     ref, sp, #0x1c          ;// ref = block
-    STR     ref, [sp, #0xc4]        ;// ref
-
-    STR     tmp1, [sp, #0xfc]       ;// height
-    STR     chrPW, [sp, #0xf8]      ;// width
-    MOV     width, chrPW
-
-skip_fill
-    MLA     tmp3, y0, width, x0     ;// tmp3 = y0*width+x0
-    LDR     yFrac, [sp, #0x100]     ;// yFrac
-    ADD     ptrA, ref, tmp3         ;// ptrA = ref + y0*width+x0
-    RSB     valY, yFrac, #8         ;// valY = 8-yFrac
-
-    LDR     mb, [sp, #0xc8]         ;// predPartChroma
-
-
-    ;// pack values to count register
-    ;// [31:28] loop_x (chromaPartWidth-1)
-    ;// [27:24] loop_y (chromaPartHeight-1)
-    ;// [23:20] chromaPartWidth-1
-    ;// [19:16] chromaPartHeight-1
-    ;// [15:00] nothing
-
-    SUB     tmp2, chrPH, #1             ;// chromaPartHeight-1
-    SUB     tmp1, chrPW, #1             ;// chromaPartWidth-1
-    ADD     count, count, tmp2, LSL #16 ;// chromaPartHeight-1
-    ADD     count, count, tmp2, LSL #24 ;// loop_y
-    ADD     count, count, tmp1, LSL #20 ;// chromaPartWidth-1
-    AND     tmp2, count, #0x00F00000    ;// loop_x
-    PKHBT   valY, valY, yFrac, LSL #16  ;// |yFrac|valY |
-    MOV     valY, valY, LSL #3          ;// multiply by 8 in advance
-    MOV     c32, #32
-
-
-    ;///////////////////////////////////////////////////////////////////////////
-    ;// Cb
-    ;///////////////////////////////////////////////////////////////////////////
-
-    ;// 2x2 pels per iteration
-    ;// bilinear vertical interpolation
-
-loop1_y
-    ADD     count, count, tmp2, LSL #8
-loop1_x
-    ;// Process 2x2 block
-    LDRB    tmp2, [ptrA,width]          ;// 2 row, 1 col
-    LDRB    tmp3, [ptrA,width, LSL #1]  ;// 3 row, 1 col
-    LDRB    tmp1, [ptrA],#1             ;// 1 row, 1 col
-
-    LDRB    tmp5, [ptrA,width]          ;// 2 row, 2 col
-    LDRB    tmp6, [ptrA,width, LSL #1]  ;// 3 row, 2 col
-    LDRB    tmp4, [ptrA],#1             ;// 1 row, 2 col
-
-    PKHBT   tmp1, tmp1, tmp2, LSL #16   ;// |B|A|
-    PKHBT   tmp2, tmp2, tmp3, LSL #16   ;// |C|B|
-    PKHBT   tmp4, tmp4, tmp5, LSL #16   ;// |B|A|
-
-    SMLAD   tmp7, tmp2, valY, c32       ;// multiply
-    PKHBT   tmp5, tmp5, tmp6, LSL #16   ;// |C|B|
-    SMLAD   tmp2, tmp1, valY, c32       ;// multiply
-    SMLAD   tmp8, tmp5, valY, c32       ;// multiply
-    SMLAD   tmp5, tmp4, valY, c32       ;// multiply
-
-    MOV     tmp7, tmp7, LSR #6          ;// scale down
-    STRB    tmp7, [mb,#8]               ;// store row 2 col 1
-    MOV     tmp2, tmp2, LSR #6          ;// scale down
-    STRB    tmp2, [mb],#1               ;// store row 1 col 1
-
-    MOV     tmp8, tmp8, LSR #6          ;// scale down
-    STRB    tmp8, [mb,#8]               ;// store row 2 col 2
-    MOV     tmp5, tmp5, LSR #6          ;// scale down
-    STRB    tmp5, [mb],#1               ;// store row 1 col 2
-
-
-    SUBS    count, count, #2<<28
-    BCS     loop1_x
-
-    AND     tmp2, count, #0x00F00000
-
-    ADDS    mb, mb, #16
-    SBC     mb, mb, tmp2, LSR #20
-    ADD     ptrA, ptrA, width, LSL #1
-    SBC     ptrA, ptrA, tmp2, LSR #20
-
-    ADDS    count, count, #0xE << 24
-    BGE     loop1_y 
-
-    ;///////////////////////////////////////////////////////////////////////////
-    ;// Cr
-    ;///////////////////////////////////////////////////////////////////////////
-    LDR     height, [sp,#0xfc]          ;// height
-    LDR     ref, [sp, #0xc4]            ;// ref
-    LDR     tmp1, [sp, #0xd0]           ;// y0
-    LDR     tmp2, [sp, #0xcc]           ;// x0
-    LDR     mb, [sp, #0xc8]             ;// predPartChroma
-
-    ADD     tmp1, height, tmp1
-    MLA     tmp3, tmp1, width, tmp2
-    ADD     ptrA, ref, tmp3
-    ADD     mb, mb, #64
-
-    AND     count, count, #0x00FFFFFF
-    AND     tmp1, count, #0x000F0000
-    ADD     count, count, tmp1, LSL #8
-    AND     tmp2, count, #0x00F00000
-
-    ;// 2x2 pels per iteration
-    ;// bilinear vertical interpolation
-loop2_y
-    ADD     count, count, tmp2, LSL #8
-loop2_x
-    ;// Process 2x2 block
-    LDRB    tmp2, [ptrA,width]          ;// 2 row, 1 col
-    LDRB    tmp3, [ptrA,width, LSL #1]  ;// 3 row, 1 col
-    LDRB    tmp1, [ptrA],#1             ;// 1 row, 1 col
-
-    LDRB    tmp5, [ptrA,width]          ;// 2 row, 2 col
-    LDRB    tmp6, [ptrA,width, LSL #1]  ;// 3 row, 2 col
-    LDRB    tmp4, [ptrA],#1             ;// 1 row, 2 col
-
-    PKHBT   tmp1, tmp1, tmp2, LSL #16   ;// |B|A|
-    PKHBT   tmp2, tmp2, tmp3, LSL #16   ;// |C|B|
-    PKHBT   tmp4, tmp4, tmp5, LSL #16   ;// |B|A|
-
-    SMLAD   tmp7, tmp2, valY, c32       ;// multiply
-    PKHBT   tmp5, tmp5, tmp6, LSL #16   ;// |C|B|
-    SMLAD   tmp2, tmp1, valY, c32       ;// multiply
-    SMLAD   tmp8, tmp5, valY, c32       ;// multiply
-    SMLAD   tmp5, tmp4, valY, c32       ;// multiply
-
-    MOV     tmp7, tmp7, LSR #6          ;// scale down
-    STRB    tmp7, [mb,#8]               ;// store row 2 col 1
-    MOV     tmp2, tmp2, LSR #6          ;// scale down
-    STRB    tmp2, [mb],#1               ;// store row 1 col 1
-
-    MOV     tmp8, tmp8, LSR #6          ;// scale down
-    STRB    tmp8, [mb,#8]               ;// store row 2 col 2
-    MOV     tmp5, tmp5, LSR #6          ;// scale down
-    STRB    tmp5, [mb],#1               ;// store row 1 col 2
-
-
-    SUBS    count, count, #2<<28
-    BCS     loop2_x
-
-    AND     tmp2, count, #0x00F00000
-
-    ADDS    mb, mb, #16
-    SBC     mb, mb, tmp2, LSR #20
-    ADD     ptrA, ptrA, width, LSL #1
-    SBC     ptrA, ptrA, tmp2, LSR #20
-
-    ADDS    count, count, #0xE << 24
-    BGE     loop2_y
-
-    ADD     sp,sp,#0xd4
-    LDMFD   sp!, {r4-r11,pc}
-
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_half.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_half.s
deleted file mode 100644
index 93968b6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_half.s
+++ /dev/null
@@ -1,251 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateHorHalf function
-;--
-;-------------------------------------------------------------------------------
-
-
-    IF :DEF: H264DEC_WINASM
-        ;// We dont use REQUIRE8 and PRESERVE8 for winasm
-    ELSE
-        REQUIRE8
-        PRESERVE8
-    ENDIF
-
-    AREA    |.text|, CODE
-
-;// h264bsdInterpolateHorHalf register allocation
-
-ref     RN 0
-
-mb      RN 1
-buff    RN 1
-
-count   RN 2
-x0      RN 2
-
-y0      RN 3
-x_2_0   RN 3
-
-width   RN 4
-x_3_1   RN 4
-
-height  RN 5
-x_6_4   RN 5
-
-partW   RN 6
-x_7_5   RN 6
-
-partH   RN 7
-tmp1    RN 7
-
-tmp2    RN 8
-
-tmp3    RN 9
-
-tmp4    RN 10
-
-mult_20_01  RN 11
-mult_20_m5  RN 12
-
-plus16  RN 14
-
-
-;// function exports and imports
-
-    IMPORT  h264bsdFillBlock
-
-    EXPORT  h264bsdInterpolateHorHalf
-
-;// Horizontal filter approach
-;//
-;// Basic idea in horizontal filtering is to adjust coefficients
-;// like below. Calculation is done with 16-bit maths.
-;//
-;// Reg     x_2_0     x_3_1     x_6_4     x_7_5     x_2_0
-;//       [  2  0 ] [  3  1 ] [  6  4 ] [  7  5 ] [ 10  8 ] ...
-;// y_0 =   20  1     20 -5        -5         1
-;// y_1 =   -5        20  1      1 20        -5
-;// y_2 =    1        -5        -5 20      1 20
-;// y_3 =              1        20 -5     -5 20         1
-
-
-h264bsdInterpolateHorHalf
-    STMFD   sp!, {r0-r11, lr}
-    SUB     sp, sp, #0x1e4
-
-    CMP     x0, #0
-    BLT     do_fill                 ;// (x0 < 0)
-    LDR     partW, [sp,#0x220]      ;// partWidth
-    ADD     tmp4, x0, partW         ;// (x0+partWidth)
-    ADD     tmp4, tmp4, #5          ;// (y0+partW+5)
-    LDR     width, [sp,#0x218]      ;// width
-    CMP     tmp4, width
-    BHI     do_fill                 ;// (x0+partW)>width
-
-    CMP     y0, #0
-    BLT     do_fill                 ;// (y0 < 0)
-    LDR     partH, [sp,#0x224]      ;// partHeight
-    ADD     tmp2, y0, partH         ;// (y0+partHeight)
-    LDR     height, [sp,#0x21c]     ;// height
-    CMP     tmp2, height
-    BLS     skip_fill               ;// no overfill needed
-
-
-do_fill
-    LDR     partH, [sp,#0x224]      ;// partHeight
-    LDR     height, [sp,#0x21c]     ;// height
-    LDR     partW, [sp,#0x220]      ;// partWidth
-    ADD     tmp4, partW, #5         ;// tmp4 = partW + 5;
-    STMIB   sp, {height, tmp4}      ;// sp+4 = height, sp+8 = partWidth+5
-    STR     partH, [sp,#0xc]        ;// sp+c = partHeight
-    STR     tmp4, [sp,#0x10]        ;// sp+10 = partWidth+5
-    LDR     width, [sp,#0x218]      ;// width
-    STR     width, [sp,#0]          ;// sp+0 = width
-    ADD     buff, sp, #0x28         ;// buff = p1[21*21/4+1]
-    BL      h264bsdFillBlock
-
-    MOV     x0, #0
-    STR     x0,[sp,#0x1ec]          ;// x0 = 0
-    STR     x0,[sp,#0x1f0]          ;// y0 = 0
-    ADD     ref,sp,#0x28            ;// ref = p1
-    STR     tmp4, [sp,#0x218]       ;// width = partWidth+5
-
-
-skip_fill
-    LDR     x0 ,[sp,#0x1ec]         ;// x0
-    LDR     y0 ,[sp,#0x1f0]         ;// y0
-    LDR     width, [sp,#0x218]      ;// width
-    MLA     tmp2, width, y0, x0     ;// y0*width+x0
-    ADD     ref, ref, tmp2          ;// ref += y0*width+x0
-    ADD     ref, ref, #8            ;// ref = ref+8
-    LDR     mb, [sp, #0x1e8]        ;// mb
-
-    ;// pack values to count register
-    ;// [31:28] loop_x (partWidth-1)
-    ;// [27:24] loop_y (partHeight-1)
-    ;// [23:20] partWidth-1
-    ;// [19:16] partHeight-1
-    ;// [15:00] width
-    MOV     count, width
-    SUB     partW, partW, #1;
-    SUB     partH, partH, #1;
-    ADD     tmp2, partH, partW, LSL #4
-    ADD     count, count, tmp2, LSL #16
-
-
-    LDR     mult_20_01, = 0x00140001
-    LDR     mult_20_m5, = 0x0014FFFB
-    MOV     plus16, #16
-    AND     tmp1, count, #0x000F0000    ;// partHeight-1
-    AND     tmp3, count, #0x00F00000    ;// partWidth-1
-    ADD     count, count, tmp1, LSL #8
-loop_y
-    LDR     x_3_1, [ref, #-8]
-    ADD     count, count, tmp3, LSL #8
-    LDR     x_7_5, [ref, #-4]
-    UXTB16  x_2_0, x_3_1
-    UXTB16  x_3_1, x_3_1, ROR #8
-    UXTB16  x_6_4, x_7_5
-
-loop_x
-    UXTB16  x_7_5, x_7_5, ROR #8
-
-    SMLAD   tmp1, x_2_0, mult_20_01, plus16
-    SMLATB  tmp3, x_2_0, mult_20_01, plus16
-    SMLATB  tmp2, x_2_0, mult_20_m5, plus16
-    SMLATB  tmp4, x_3_1, mult_20_01, plus16
-
-    SMLAD   tmp1, x_3_1, mult_20_m5, tmp1
-    SMLATB  tmp3, x_3_1, mult_20_m5, tmp3
-    SMLAD   tmp2, x_3_1, mult_20_01, tmp2
-    LDR     x_3_1, [ref], #4
-    SMLAD   tmp4, x_6_4, mult_20_m5, tmp4
-
-    SMLABB  tmp1, x_6_4, mult_20_m5, tmp1
-    SMLADX  tmp3, x_6_4, mult_20_m5, tmp3
-    SMLADX  tmp2, x_6_4, mult_20_01, tmp2
-    SMLADX  tmp4, x_7_5, mult_20_m5, tmp4
-
-    SMLABB  tmp1, x_7_5, mult_20_01, tmp1
-    UXTB16  x_2_0, x_3_1
-    SMLABB  tmp2, x_7_5, mult_20_m5, tmp2
-    SMLADX  tmp3, x_7_5, mult_20_01, tmp3
-    SMLABB  tmp4, x_2_0, mult_20_01, tmp4
-
-    MOV     tmp2, tmp2, ASR #5
-    MOV     tmp1, tmp1, ASR #5
-    PKHBT   tmp2, tmp2, tmp4, LSL #(16-5)
-    PKHBT   tmp1, tmp1, tmp3, LSL #(16-5)
-    USAT16  tmp2, #8, tmp2
-    USAT16  tmp1, #8, tmp1
-
-    SUBS    count, count, #4<<28
-    ORR     tmp1, tmp1, tmp2, LSL #8
-    STR     tmp1, [mb], #4
-    BCC     next_y
-
-    UXTB16  x_3_1, x_3_1, ROR #8
-
-    SMLAD   tmp1, x_6_4, mult_20_01, plus16
-    SMLATB  tmp3, x_6_4, mult_20_01, plus16
-    SMLATB  tmp2, x_6_4, mult_20_m5, plus16
-    SMLATB  tmp4, x_7_5, mult_20_01, plus16
-
-    SMLAD   tmp1, x_7_5, mult_20_m5, tmp1
-    SMLATB  tmp3, x_7_5, mult_20_m5, tmp3
-    SMLAD   tmp2, x_7_5, mult_20_01, tmp2
-    LDR     x_7_5, [ref], #4
-    SMLAD   tmp4, x_2_0, mult_20_m5, tmp4
-
-    SMLABB  tmp1, x_2_0, mult_20_m5, tmp1
-    SMLADX  tmp3, x_2_0, mult_20_m5, tmp3
-    SMLADX  tmp2, x_2_0, mult_20_01, tmp2
-    SMLADX  tmp4, x_3_1, mult_20_m5, tmp4
-
-    SMLABB  tmp1, x_3_1, mult_20_01, tmp1
-    UXTB16  x_6_4, x_7_5
-    SMLABB  tmp2, x_3_1, mult_20_m5, tmp2
-    SMLADX  tmp3, x_3_1, mult_20_01, tmp3
-    SMLABB  tmp4, x_6_4, mult_20_01, tmp4
-
-    MOV     tmp2, tmp2, ASR #5
-    MOV     tmp1, tmp1, ASR #5
-    PKHBT   tmp2, tmp2, tmp4, LSL #(16-5)
-    PKHBT   tmp1, tmp1, tmp3, LSL #(16-5)
-    USAT16  tmp2, #8, tmp2
-    USAT16  tmp1, #8, tmp1
-
-    SUBS    count, count, #4<<28
-    ORR     tmp1, tmp1, tmp2, LSL #8
-    STR     tmp1, [mb], #4
-    BCS     loop_x
-
-next_y
-    AND     tmp3, count, #0x00F00000    ;// partWidth-1
-    SMLABB  ref, count, mult_20_01, ref ;// +width
-    ADDS    mb, mb, #16                 ;// +16, Carry=0
-    SBC     mb, mb, tmp3, LSR #20       ;// -(partWidth-1)-1
-    SBC     ref, ref, tmp3, LSR #20     ;// -(partWidth-1)-1
-    ADDS    count, count, #(1<<28)-(1<<24)
-    BGE     loop_y
-
-    ADD     sp,sp,#0x1f4
-    LDMFD   sp!, {r4-r11, pc}
-
-    END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_quarter.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_quarter.s
deleted file mode 100644
index de243d4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_quarter.s
+++ /dev/null
@@ -1,273 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateHorQuarter function
-;--
-;-------------------------------------------------------------------------------
-
-
-    IF :DEF: H264DEC_WINASM
-        ;// We dont use REQUIRE8 and PRESERVE8 for winasm
-    ELSE
-        REQUIRE8
-        PRESERVE8
-    ENDIF
-
-    AREA    |.text|, CODE
-
-;// h264bsdInterpolateHorQuarter register allocation
-
-ref     RN 0
-
-mb      RN 1
-buff    RN 1
-
-count   RN 2
-x0      RN 2
-
-y0      RN 3
-x_2_0   RN 3
-
-width   RN 4
-x_3_1   RN 4
-
-height  RN 5
-x_6_4   RN 5
-
-partW   RN 6
-x_7_5   RN 6
-
-partH   RN 7
-tmp1    RN 7
-
-tmp2    RN 8
-
-tmp3    RN 9
-
-tmp4    RN 10
-
-mult_20_01  RN 11
-
-mult_20_m5  RN 12
-
-plus16  RN 14
-
-
-;// function exports and imports
-
-    IMPORT  h264bsdFillBlock
-
-    EXPORT  h264bsdInterpolateHorQuarter
-
-
-;// Horizontal filter approach
-;//
-;// Basic idea in horizontal filtering is to adjust coefficients
-;// like below. Calculation is done with 16-bit maths.
-;//
-;// Reg     x_2_0     x_3_1     x_6_4     x_7_5     x_2_0
-;//       [  2  0 ] [  3  1 ] [  6  4 ] [  7  5 ] [ 10  8 ] ...
-;// y_0 =   20  1     20 -5        -5         1
-;// y_1 =   -5        20  1      1 20        -5
-;// y_2 =    1        -5        -5 20      1 20
-;// y_3 =              1        20 -5     -5 20         1
-
-
-h264bsdInterpolateHorQuarter
-    STMFD   sp!, {r0-r11, lr}
-    SUB     sp, sp, #0x1e4
-
-    CMP     x0, #0
-    BLT     do_fill                 ;// (x0 < 0)
-    LDR     partW, [sp,#0x220]      ;// partWidth
-    ADD     tmp4, x0, partW         ;// (x0+partWidth)
-    ADD     tmp4, tmp4, #5          ;// (y0+partW+5)
-    LDR     width, [sp,#0x218]      ;// width
-    CMP     tmp4, width
-    BHI     do_fill                 ;// (x0+partW)>width
-
-    CMP     y0, #0
-    BLT     do_fill                 ;// (y0 < 0)
-    LDR     partH, [sp,#0x224]      ;// partHeight
-    ADD     tmp2, y0, partH         ;// (y0+partHeight)
-    LDR     height, [sp,#0x21c]     ;// height
-    CMP     tmp2, height
-    BLS     skip_fill               ;// no overfill needed
-
-
-do_fill
-    LDR     partH, [sp,#0x224]      ;// partHeight
-    LDR     height, [sp,#0x21c]     ;// height
-    LDR     partW, [sp,#0x220]      ;// partWidth
-    ADD     tmp4, partW, #5         ;// tmp4 = partW + 5;
-    STMIB   sp, {height, tmp4}      ;// sp+4 = height, sp+8 = partWidth+5
-    STR     partH, [sp,#0xc]        ;// sp+c = partHeight
-    STR     tmp4, [sp,#0x10]        ;// sp+10 = partWidth+5
-    LDR     width, [sp,#0x218]      ;// width
-    STR     width, [sp,#0]          ;// sp+0 = width
-    ADD     buff, sp, #0x28         ;// buff = p1[21*21/4+1]
-    BL      h264bsdFillBlock
-
-    MOV     x0, #0
-    STR     x0,[sp,#0x1ec]          ;// x0 = 0
-    STR     x0,[sp,#0x1f0]          ;// y0 = 0
-    ADD     ref,sp,#0x28            ;// ref = p1
-    STR     tmp4, [sp,#0x218]       ;// width = partWidth+5
-
-
-skip_fill
-    LDR     x0 ,[sp,#0x1ec]         ;// x0
-    LDR     y0 ,[sp,#0x1f0]         ;// y0
-    LDR     width, [sp,#0x218]      ;// width
-    MLA     tmp2, width, y0, x0     ;// y0*width+x0
-    ADD     ref, ref, tmp2          ;// ref += y0*width+x0
-    ADD     ref, ref, #8            ;// ref = ref+8
-    LDR     mb, [sp, #0x1e8]        ;// mb
-
-    ;// pack values to count register
-    ;// [31:28] loop_x (partWidth-1)
-    ;// [27:24] loop_y (partHeight-1)
-    ;// [23:20] partWidth-1
-    ;// [19:16] partHeight-1
-    ;// [15:00] width
-    MOV     count, width
-    SUB     partW, partW, #1;
-    SUB     partH, partH, #1;
-    ADD     tmp2, partH, partW, LSL #4
-    ADD     count, count, tmp2, LSL #16
-
-
-    LDR     mult_20_01, = 0x00140001
-    LDR     mult_20_m5, = 0x0014FFFB
-    MOV     plus16, #16
-    AND     tmp1, count, #0x000F0000    ;// partHeight-1
-    AND     tmp3, count, #0x00F00000    ;// partWidth-1
-    ADD     count, count, tmp1, LSL #8
-loop_y
-    LDR     x_3_1, [ref, #-8]
-    ADD     count, count, tmp3, LSL #8
-    LDR     x_7_5, [ref, #-4]
-    UXTB16  x_2_0, x_3_1
-    UXTB16  x_3_1, x_3_1, ROR #8
-    UXTB16  x_6_4, x_7_5
-
-loop_x
-    UXTB16  x_7_5, x_7_5, ROR #8
-
-    SMLAD   tmp1, x_2_0, mult_20_01, plus16
-    SMLATB  tmp3, x_2_0, mult_20_01, plus16
-    SMLATB  tmp2, x_2_0, mult_20_m5, plus16
-    SMLATB  tmp4, x_3_1, mult_20_01, plus16
-
-    SMLAD   tmp1, x_3_1, mult_20_m5, tmp1
-    SMLATB  tmp3, x_3_1, mult_20_m5, tmp3
-    SMLAD   tmp2, x_3_1, mult_20_01, tmp2
-    LDR     x_3_1, [ref], #4
-    SMLAD   tmp4, x_6_4, mult_20_m5, tmp4
-
-    SMLABB  tmp1, x_6_4, mult_20_m5, tmp1
-    SMLADX  tmp3, x_6_4, mult_20_m5, tmp3
-    SMLADX  tmp2, x_6_4, mult_20_01, tmp2
-    SMLADX  tmp4, x_7_5, mult_20_m5, tmp4
-
-    SMLABB  tmp1, x_7_5, mult_20_01, tmp1
-    UXTB16  x_2_0, x_3_1
-    SMLABB  tmp2, x_7_5, mult_20_m5, tmp2
-    SMLADX  tmp3, x_7_5, mult_20_01, tmp3
-    SMLABB  tmp4, x_2_0, mult_20_01, tmp4
-
-    MOV     tmp2, tmp2, ASR #5
-    MOV     tmp1, tmp1, ASR #5
-    PKHBT   tmp2, tmp2, tmp4, LSL #(16-5)
-    PKHBT   tmp1, tmp1, tmp3, LSL #(16-5)
-    LDR     tmp4, [sp, #0x228]
-    USAT16  tmp2, #8, tmp2
-    USAT16  tmp1, #8, tmp1
-    SUB     tmp4, tmp4, #10
-
-    SUBS    count, count, #4<<28
-    LDR     tmp3, [ref, tmp4]
-    ORR     tmp1, tmp1, tmp2, LSL #8
-
-;// quarter pel position
-    LDR     tmp2, = 0x80808080
-    MVN     tmp3, tmp3
-    UHSUB8  tmp1, tmp1, tmp3
-    EOR     tmp1, tmp1, tmp2
-    STR     tmp1, [mb], #4
-
-    BCC     next_y
-
-    UXTB16  x_3_1, x_3_1, ROR #8
-
-    SMLAD   tmp1, x_6_4, mult_20_01, plus16
-    SMLATB  tmp3, x_6_4, mult_20_01, plus16
-    SMLATB  tmp2, x_6_4, mult_20_m5, plus16
-    SMLATB  tmp4, x_7_5, mult_20_01, plus16
-
-    SMLAD   tmp1, x_7_5, mult_20_m5, tmp1
-    SMLATB  tmp3, x_7_5, mult_20_m5, tmp3
-    SMLAD   tmp2, x_7_5, mult_20_01, tmp2
-    LDR     x_7_5, [ref], #4
-    SMLAD   tmp4, x_2_0, mult_20_m5, tmp4
-
-    SMLABB  tmp1, x_2_0, mult_20_m5, tmp1
-    SMLADX  tmp3, x_2_0, mult_20_m5, tmp3
-    SMLADX  tmp2, x_2_0, mult_20_01, tmp2
-    SMLADX  tmp4, x_3_1, mult_20_m5, tmp4
-
-    SMLABB  tmp1, x_3_1, mult_20_01, tmp1
-    UXTB16  x_6_4, x_7_5
-    SMLABB  tmp2, x_3_1, mult_20_m5, tmp2
-    SMLADX  tmp3, x_3_1, mult_20_01, tmp3
-    SMLABB  tmp4, x_6_4, mult_20_01, tmp4
-
-    MOV     tmp2, tmp2, ASR #5
-    MOV     tmp1, tmp1, ASR #5
-    PKHBT   tmp2, tmp2, tmp4, LSL #(16-5)
-    PKHBT   tmp1, tmp1, tmp3, LSL #(16-5)
-    LDR     tmp4, [sp, #0x228]
-    USAT16  tmp2, #8, tmp2
-    USAT16  tmp1, #8, tmp1
-    SUB     tmp4, tmp4, #10
-
-    SUBS    count, count, #4<<28
-    LDR     tmp3, [ref, tmp4]
-    ORR     tmp1, tmp1, tmp2, LSL #8
-
-;// quarter pel
-    LDR     tmp2, = 0x80808080
-    MVN     tmp3, tmp3
-    UHSUB8  tmp1, tmp1, tmp3
-    EOR     tmp1, tmp1, tmp2
-
-    STR     tmp1, [mb], #4
-    BCS     loop_x
-
-next_y
-    AND     tmp3, count, #0x00F00000    ;// partWidth-1
-    SMLABB  ref, count, mult_20_01, ref ;// +width
-    ADDS    mb, mb, #16                 ;// +16, Carry=0
-    SBC     mb, mb, tmp3, LSR #20       ;// -(partWidth-1)-1
-    SBC     ref, ref, tmp3, LSR #20     ;// -(partWidth-1)-1
-    ADDS    count, count, #(1<<28)-(1<<24)
-    BGE     loop_y
-
-    ADD     sp,sp,#0x1f4
-    LDMFD   sp!, {r4-r11, pc}
-
-    END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_ver_quarter.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_ver_quarter.s
deleted file mode 100644
index 1c79b39..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_ver_quarter.s
+++ /dev/null
@@ -1,536 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateHorVerQuarter 
-;--            function
-;--
-;-------------------------------------------------------------------------------
-
-
-    IF :DEF: H264DEC_WINASM
-        ;// We dont use REQUIRE8 and PRESERVE8 for winasm
-    ELSE
-        REQUIRE8
-        PRESERVE8
-    ENDIF
-
-    AREA    |.text|, CODE
-
-;// h264bsdInterpolateHorVerQuarter register allocation
-
-ref     RN 0
-
-mb      RN 1
-buff    RN 1
-
-count   RN 2
-x0      RN 2
-
-y0      RN 3
-x_2_0   RN 3
-res     RN 3
-
-x_3_1   RN 4
-tmp1    RN 4
-
-height  RN 5
-x_6_4   RN 5
-tmp2    RN 5
-
-partW   RN 6
-x_7_5   RN 6
-tmp3    RN 6
-
-partH   RN 7
-tmp4    RN 7
-
-tmp5    RN 8
-
-tmp6    RN 9
-
-tmpa    RN 10
-
-mult_20_01  RN 11
-tmpb        RN 11
-
-mult_20_m5  RN 12
-width       RN 12
-
-plus16  RN 14
-
-
-;// function exports and imports
-
-    IMPORT  h264bsdFillBlock
-
-    EXPORT  h264bsdInterpolateHorVerQuarter
-
-;// Horizontal filter approach
-;//
-;// Basic idea in horizontal filtering is to adjust coefficients
-;// like below. Calculation is done with 16-bit maths.
-;//
-;// Reg     x_2_0     x_3_1     x_6_4     x_7_5     x_2_0
-;//       [  2  0 ] [  3  1 ] [  6  4 ] [  7  5 ] [ 10  8 ] ...
-;// y_0 =   20  1     20 -5        -5         1
-;// y_1 =   -5        20  1      1 20        -5
-;// y_2 =    1        -5        -5 20      1 20
-;// y_3 =              1        20 -5     -5 20         1
-
-
-h264bsdInterpolateHorVerQuarter
-    STMFD   sp!, {r0-r11, lr}
-    SUB     sp, sp, #0x1e4
-
-    CMP     x0, #0
-    BLT     do_fill                 ;// (x0 < 0)
-    LDR     partW, [sp,#0x220]      ;// partWidth
-    LDR     width, [sp,#0x218]      ;// width
-    ADD     tmpa, x0, partW         ;// (x0+partWidth)
-    ADD     tmpa, tmpa, #5          ;// (x0+partW+5)
-    CMP     tmpa, width
-    BHI     do_fill                 ;// (x0+partW)>width
-
-    CMP     y0, #0
-    BLT     do_fill                 ;// (y0 < 0)
-    LDR     partH, [sp,#0x224]      ;// partHeight
-    LDR     height, [sp,#0x21c]     ;// height
-    ADD     tmp5, y0, partH         ;// (y0+partHeight)
-    ADD     tmp5, tmp5, #5          ;// (y0+partH+5)
-    CMP     tmp5, height
-    BLS     skip_fill               ;// no overfill needed
-
-
-do_fill
-    LDR     partH, [sp,#0x224]      ;// partHeight
-    LDR     partW, [sp,#0x220]      ;// partWidth
-    LDR     height, [sp,#0x21c]     ;// height
-    ADD     tmp5, partH, #5         ;// tmp5 = partH + 5
-    ADD     tmpa, partW, #5         ;// tmpa = partW + 5
-    STMIB   sp, {height, tmpa}      ;// sp+4 = height, sp+8 = partWidth+5
-    LDR     width, [sp,#0x218]      ;// width
-    STR     tmp5, [sp,#0xc]         ;// sp+c = partHeight+5
-    STR     tmpa, [sp,#0x10]        ;// sp+10 = partWidth+5
-    STR     width, [sp,#0]          ;// sp+0 = width
-    ADD     buff, sp, #0x28         ;// buff = p1[21*21/4+1]
-    BL      h264bsdFillBlock
-
-    MOV     x0, #0
-    STR     x0,[sp,#0x1ec]          ;// x0 = 0
-    STR     x0,[sp,#0x1f0]          ;// y0 = 0
-    ADD     ref,sp,#0x28            ;// ref = p1
-    STR     tmpa, [sp,#0x218]       ;// width = partWidth+5
-
-
-skip_fill
-    LDR     x0 ,[sp,#0x1ec]         ;// x0
-    LDR     y0 ,[sp,#0x1f0]         ;// y0
-    LDR     width, [sp,#0x218]      ;// width
-    LDR     tmp6, [sp,#0x228]       ;// horVerOffset
-    LDR     mb, [sp, #0x1e8]        ;// mb
-    MLA     tmp5, width, y0, x0     ;// y0*width+x0
-    ADD     ref, ref, tmp5          ;// ref += y0*width+x0
-    STR     ref, [sp, #0x1e4]       ;// store "ref" for vertical filtering
-    AND     tmp6, tmp6, #2          ;// calculate ref for horizontal filter
-    MOV     tmpa, #2
-    ADD     tmp6, tmpa, tmp6, LSR #1
-    MLA     ref, tmp6, width, ref
-    ADD     ref, ref, #8            ;// ref = ref+8
-
-    ;// pack values to count register
-    ;// [31:28] loop_x (partWidth-1)
-    ;// [27:24] loop_y (partHeight-1)
-    ;// [23:20] partWidth-1
-    ;// [19:16] partHeight-1
-    ;// [15:00] width
-    MOV     count, width
-    SUB     partW, partW, #1;
-    SUB     partH, partH, #1;
-    ADD     tmp5, partH, partW, LSL #4
-    ADD     count, count, tmp5, LSL #16
-
-
-    LDR     mult_20_01, = 0x00140001    ;// constant multipliers
-    LDR     mult_20_m5, = 0x0014FFFB    ;// constant multipliers
-    MOV     plus16, #16                 ;// constant for add
-    AND     tmp4, count, #0x000F0000    ;// partHeight-1
-    AND     tmp6, count, #0x00F00000    ;// partWidth-1
-    ADD     count, count, tmp4, LSL #8  ;// partH-1 to lower part of top byte
-
-;// HORIZONTAL PART
-
-loop_y_hor
-    LDR     x_3_1, [ref, #-8]
-    ADD     count, count, tmp6, LSL #8   ;// partW-1 to upper part of top byte
-    LDR     x_7_5, [ref, #-4]
-    UXTB16  x_2_0, x_3_1
-    UXTB16  x_3_1, x_3_1, ROR #8
-    UXTB16  x_6_4, x_7_5
-
-loop_x_hor
-    UXTB16  x_7_5, x_7_5, ROR #8
-
-    SMLAD   tmp4, x_2_0, mult_20_01, plus16
-    SMLATB  tmp6, x_2_0, mult_20_01, plus16
-    SMLATB  tmp5, x_2_0, mult_20_m5, plus16
-    SMLATB  tmpa, x_3_1, mult_20_01, plus16
-
-    SMLAD   tmp4, x_3_1, mult_20_m5, tmp4
-    SMLATB  tmp6, x_3_1, mult_20_m5, tmp6
-    SMLAD   tmp5, x_3_1, mult_20_01, tmp5
-    LDR     x_3_1, [ref], #4
-    SMLAD   tmpa, x_6_4, mult_20_m5, tmpa
-
-    SMLABB  tmp4, x_6_4, mult_20_m5, tmp4
-    SMLADX  tmp6, x_6_4, mult_20_m5, tmp6
-    SMLADX  tmp5, x_6_4, mult_20_01, tmp5
-    SMLADX  tmpa, x_7_5, mult_20_m5, tmpa
-
-    SMLABB  tmp4, x_7_5, mult_20_01, tmp4
-    UXTB16  x_2_0, x_3_1
-    SMLABB  tmp5, x_7_5, mult_20_m5, tmp5
-    SMLADX  tmp6, x_7_5, mult_20_01, tmp6
-    SMLABB  tmpa, x_2_0, mult_20_01, tmpa
-
-    MOV     tmp5, tmp5, ASR #5
-    MOV     tmp4, tmp4, ASR #5
-    PKHBT   tmp5, tmp5, tmpa, LSL #(16-5)
-    PKHBT   tmp4, tmp4, tmp6, LSL #(16-5)
-    USAT16  tmp5, #8, tmp5
-    USAT16  tmp4, #8, tmp4
-
-    SUBS    count, count, #4<<28
-    ORR     tmp4, tmp4, tmp5, LSL #8
-    STR     tmp4, [mb], #4
-    BCC     next_y_hor
-
-    UXTB16  x_3_1, x_3_1, ROR #8
-
-    SMLAD   tmp4, x_6_4, mult_20_01, plus16
-    SMLATB  tmp6, x_6_4, mult_20_01, plus16
-    SMLATB  tmp5, x_6_4, mult_20_m5, plus16
-    SMLATB  tmpa, x_7_5, mult_20_01, plus16
-
-    SMLAD   tmp4, x_7_5, mult_20_m5, tmp4
-    SMLATB  tmp6, x_7_5, mult_20_m5, tmp6
-    SMLAD   tmp5, x_7_5, mult_20_01, tmp5
-    LDR     x_7_5, [ref], #4
-    SMLAD   tmpa, x_2_0, mult_20_m5, tmpa
-
-    SMLABB  tmp4, x_2_0, mult_20_m5, tmp4
-    SMLADX  tmp6, x_2_0, mult_20_m5, tmp6
-    SMLADX  tmp5, x_2_0, mult_20_01, tmp5
-    SMLADX  tmpa, x_3_1, mult_20_m5, tmpa
-
-    SMLABB  tmp4, x_3_1, mult_20_01, tmp4
-    UXTB16  x_6_4, x_7_5
-    SMLABB  tmp5, x_3_1, mult_20_m5, tmp5
-    SMLADX  tmp6, x_3_1, mult_20_01, tmp6
-    SMLABB  tmpa, x_6_4, mult_20_01, tmpa
-
-    MOV     tmp5, tmp5, ASR #5
-    MOV     tmp4, tmp4, ASR #5
-    PKHBT   tmp5, tmp5, tmpa, LSL #(16-5)
-    PKHBT   tmp4, tmp4, tmp6, LSL #(16-5)
-    USAT16  tmp5, #8, tmp5
-    USAT16  tmp4, #8, tmp4
-
-    SUBS    count, count, #4<<28
-    ORR     tmp4, tmp4, tmp5, LSL #8
-    STR     tmp4, [mb], #4
-    BCS     loop_x_hor
-
-next_y_hor
-    AND     tmp6, count, #0x00F00000        ;// partWidth-1
-    SMLABB  ref, count, mult_20_01, ref     ;// +width
-    ADDS    mb, mb, #16                     ;// +16, Carry=0
-    SBC     mb, mb, tmp6, LSR #20           ;// -(partWidth-1)-1
-    SBC     ref, ref, tmp6, LSR #20         ;// -(partWidth-1)-1
-    ADDS    count, count, #(1<<28)-(1<<24)  ;// decrement counter (partW)
-    BGE     loop_y_hor
-
-
-
-;// VERTICAL PART
-;//
-;// Approach to vertical interpolation
-;//
-;// Interpolation is done by using 32-bit loads and stores
-;// and by using 16 bit arithmetic. 4x4 block is processed
-;// in each round.
-;//
-;// |a_11|a_11|a_11|a_11|...|a_1n|a_1n|a_1n|a_1n|
-;// |b_11|b_11|b_11|b_11|...|b_1n|b_1n|b_1n|b_1n|
-;// |c_11|c_11|c_11|c_11|...|c_1n|c_1n|c_1n|c_1n|
-;// |d_11|d_11|d_11|d_11|...|d_1n|d_1n|d_1n|d_1n|
-;//           ..
-;//           ..
-;// |a_m1|a_m1|a_m1|a_m1|...
-;// |b_m1|b_m1|b_m1|b_m1|...
-;// |c_m1|c_m1|c_m1|c_m1|...
-;// |d_m1|d_m1|d_m1|d_m1|...
-
-;// Approach to bilinear interpolation to quarter pel position.
-;// 4 bytes are processed parallel
-;//
-;// algorithm (a+b+1)/2. Rouding upwards +1 can be achieved by 
-;// negating second operand to get one's complement (instead of 2's)
-;// and using subtraction, EOR is used to correct sign.
-;//
-;// MVN     b, b
-;// UHSUB8  a, a, b
-;// EOR     a, a, 0x80808080
-
-
-    LDR     ref, [sp, #0x1e4]           ;// ref
-    LDR     tmpa, [sp, #0x228]          ;// horVerOffset
-    LDR     mb, [sp, #0x1e8]            ;// mb
-    LDR     width, [sp, #0x218]         ;// width
-    ADD     ref, ref, #2                ;// calculate correct position
-    AND     tmpa, tmpa, #1
-    ADD     ref, ref, tmpa
-    LDR     plus16, = 0x00100010        ;// +16 to lower and upperf halfwords
-    AND     count, count, #0x00FFFFFF   ;// partWidth-1
-
-    AND     tmpa, count, #0x000F0000    ;// partHeight-1
-    ADD     count, count, tmpa, LSL #8
-
-loop_y
-    ADD     count, count, tmp6, LSL #8  ;// partWidth-1
-
-loop_x
-    LDR     tmp1, [ref], width     ;// |a4|a3|a2|a1|
-    LDR     tmp2, [ref], width     ;// |c4|c3|c2|c1|
-    LDR     tmp3, [ref], width     ;// |g4|g3|g2|g1|
-    LDR     tmp4, [ref], width     ;// |m4|m3|m2|m1|
-    LDR     tmp5, [ref], width     ;// |r4|r3|r2|r1|
-    LDR     tmp6, [ref], width     ;// |t4|t3|t2|t1|
-
-    ;// first four pixels 
-    UXTB16  tmpa, tmp3                  ;// |g3|g1|
-    UXTAB16 tmpa, tmpa, tmp4            ;// |g3+m3|g1+m1|
-    UXTB16  tmpb, tmp2                  ;// |c3|c1|
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-
-    UXTAB16 tmpb, tmpb, tmp5            ;// |c3+r3|c1+r1|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpa, tmpa, tmp1            ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp6            ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     res, = 0x00FF00FF
-    UXTB16  tmpa, tmp3, ROR #8          ;// |g4|g2|
-    UXTAB16 tmpa, tmpa, tmp4, ROR #8    ;// |g4+m4|g2+m2|
-    AND     res, res, tmpb, LSR #5      ;// mask and divide by 32
-
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTB16  tmpb, tmp2, ROR #8          ;// |c4|c2|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpb, tmpb, tmp5, ROR #8    ;// |c4+r4|c2+r2|
-    UXTAB16 tmpa, tmpa, tmp1, ROR #8    ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp6, ROR #8    ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     tmp1, [mb]
-    LDR     tmpa, = 0xFF00FF00
-    MVN     tmp1, tmp1
-    AND     tmpa, tmpa, tmpb, LSL #3    ;// mask and divede by 32
-    ORR     res, res, tmpa
-
-    LDR     tmpa, = 0x80808080
-    UHSUB8  res, res, tmp1              ;// bilinear interpolation
-    LDR     tmp1, [ref], width          ;// load next row
-    EOR     res, res, tmpa              ;// correct sign
-
-    STR     res, [mb], #16              ;// next row (mb)
-
-
-    ;// tmp2 = |a4|a3|a2|a1|
-    ;// tmp3 = |c4|c3|c2|c1|
-    ;// tmp4 = |g4|g3|g2|g1|
-    ;// tmp5 = |m4|m3|m2|m1|
-    ;// tmp6 = |r4|r3|r2|r1|
-    ;// tmp1 = |t4|t3|t2|t1|
-
-    ;// second four pixels
-    UXTB16  tmpa, tmp4                  ;// |g3|g1|
-    UXTAB16 tmpa, tmpa, tmp5            ;// |g3+m3|g1+m1|
-    UXTB16  tmpb, tmp3                  ;// |c3|c1|
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTAB16 tmpb, tmpb, tmp6            ;// |c3+r3|c1+r1|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpa, tmpa, tmp2            ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp1            ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     res, = 0x00FF00FF
-    UXTB16  tmpa, tmp4, ROR #8          ;// |g4|g2|
-    UXTAB16 tmpa, tmpa, tmp5, ROR #8    ;// |g4+m4|g2+m2|
-    AND     res, res, tmpb, LSR #5      ;// mask and divide by 32
-
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTB16  tmpb, tmp3, ROR #8          ;// |c4|c2|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpb, tmpb, tmp6, ROR #8    ;// |c4+r4|c2+r2|
-    UXTAB16 tmpa, tmpa, tmp2, ROR #8    ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp1, ROR #8    ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     tmp2, [mb]
-    LDR     tmpa, = 0xFF00FF00
-    MVN     tmp2, tmp2
-
-    AND     tmpa, tmpa, tmpb, LSL #3    ;// mask and divide by 32
-    ORR     res, res, tmpa
-    LDR     tmpa, = 0x80808080
-    UHSUB8  res, res, tmp2              ;// bilinear interpolation
-    LDR     tmp2, [ref], width          ;// load next row
-    EOR     res, res, tmpa              ;// correct sign
-    STR     res, [mb], #16              ;// next row
-
-    ;// tmp3 = |a4|a3|a2|a1|
-    ;// tmp4 = |c4|c3|c2|c1|
-    ;// tmp5 = |g4|g3|g2|g1|
-    ;// tmp6 = |m4|m3|m2|m1|
-    ;// tmp1 = |r4|r3|r2|r1|
-    ;// tmp2 = |t4|t3|t2|t1|
-
-    ;// third four pixels
-    UXTB16  tmpa, tmp5                  ;// |g3|g1|
-    UXTAB16 tmpa, tmpa, tmp6            ;// |g3+m3|g1+m1|
-    UXTB16  tmpb, tmp4                  ;// |c3|c1|
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTAB16 tmpb, tmpb, tmp1            ;// |c3+r3|c1+r1|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpa, tmpa, tmp3            ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp2            ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     res, = 0x00FF00FF
-    UXTB16  tmpa, tmp5, ROR #8          ;// |g4|g2|
-    UXTAB16 tmpa, tmpa, tmp6, ROR #8    ;// |g4+m4|g2+m2|
-    AND     res, res, tmpb, LSR #5      ;// mask and divide by 32
-
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTB16  tmpb, tmp4, ROR #8          ;// |c4|c2|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpb, tmpb, tmp1, ROR #8    ;// |c4+r4|c2+r2|
-    UXTAB16 tmpa, tmpa, tmp3, ROR #8    ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp2, ROR #8    ;// 16+20(G+M)+A+T
-
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     tmp3, [mb]
-    LDR     tmpa, = 0xFF00FF00
-    MVN     tmp3, tmp3
-
-    AND     tmpa, tmpa, tmpb, LSL #3    ;// mask and divide by 32
-    ORR     res, res, tmpa
-    LDR     tmpa, = 0x80808080
-    UHSUB8  res, res, tmp3              ;// bilinear interpolation
-    LDR     tmp3, [ref]                 ;// load next row
-    EOR     res, res, tmpa              ;// correct sign
-    STR     res, [mb], #16              ;// next row
-
-    ;// tmp4 = |a4|a3|a2|a1|
-    ;// tmp5 = |c4|c3|c2|c1|
-    ;// tmp6 = |g4|g3|g2|g1|
-    ;// tmp1 = |m4|m3|m2|m1|
-    ;// tmp2 = |r4|r3|r2|r1|
-    ;// tmp3 = |t4|t3|t2|t1|
-
-    ;// fourth four pixels
-    UXTB16  tmpa, tmp6                  ;// |g3|g1|
-    UXTAB16 tmpa, tmpa, tmp1            ;// |g3+m3|g1+m1|
-    UXTB16  tmpb, tmp5                  ;// |c3|c1|
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTAB16 tmpb, tmpb, tmp2            ;// |c3+r3|c1+r1|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpa, tmpa, tmp4            ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp3            ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     res, = 0x00FF00FF
-    UXTB16  tmpa, tmp6, ROR #8          ;// |g4|g2|
-    UXTAB16 tmpa, tmpa, tmp1, ROR #8    ;// |g4+m4|g2+m2|
-    AND     res, res, tmpb, LSR #5      ;// mask and divide by 32
-
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTB16  tmpb, tmp5, ROR #8          ;// |c4|c2|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpb, tmpb, tmp2, ROR #8    ;// |c4+r4|c2+r2|
-    UXTAB16 tmpa, tmpa, tmp4, ROR #8    ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp3, ROR #8    ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     tmp5, [mb]
-    LDR     tmp4, = 0xFF00FF00
-    MVN     tmp5, tmp5
-
-    AND     tmpa, tmp4, tmpb, LSL #3    ;// mask and divide by 32
-    ORR     res, res, tmpa
-    LDR     tmpa, = 0x80808080
-    UHSUB8  res, res, tmp5              ;// bilinear interpolation
-
-    ;// decrement loop_x counter
-    SUBS    count, count, #4<<28        ;// decrement x loop counter
-
-    ;// calculate "ref" address for next round
-    SUB     ref, ref, width, LSL #3     ;// ref -= 8*width;
-    ADD     ref, ref, #4                ;// next column (4 pixels)
-
-    EOR     res, res, tmpa              ;// correct sign
-    STR     res, [mb], #-44
-
-    BCS     loop_x
-
-    ADDS    mb, mb, #64                 ;// set Carry=0
-    ADD     ref, ref, width, LSL #2     ;// ref += 4*width
-    AND     tmp6, count, #0x00F00000    ;// partWidth-1
-    SBC     ref, ref, tmp6, LSR #20     ;// -(partWidth-1)-1
-    SBC     mb, mb, tmp6, LSR #20       ;// -(partWidth-1)-1
-
-    ADDS    count, count, #0xC << 24    ;// decrement y loop counter
-    BGE     loop_y
-
-    ADD     sp, sp, #0x1f4
-    LDMFD   sp!, {r4-r11, pc}
-
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_mid_hor.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_mid_hor.s
deleted file mode 100644
index a81aed7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_mid_hor.s
+++ /dev/null
@@ -1,163 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project

-;

-; Licensed under the Apache License, Version 2.0 (the "License");

-; you may not use this file except in compliance with the License.

-; You may obtain a copy of the License at

-;

-;      http://www.apache.org/licenses/LICENSE-2.0

-;

-; Unless required by applicable law or agreed to in writing, software

-; distributed under the License is distributed on an "AS IS" BASIS,

-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

-; See the License for the specific language governing permissions and

-; limitations under the License.

-

-;-------------------------------------------------------------------------------

-;--

-;-- Abstract : ARMv6 optimized version horizontal part of 

-;--            h264bsdInterpolateMid functions

-;--

-;-------------------------------------------------------------------------------

-

-

-    IF :DEF: H264DEC_WINASM

-        ;// We dont use REQUIRE8 and PRESERVE8 for winasm

-    ELSE

-        REQUIRE8

-        PRESERVE8

-    ENDIF

-

-    AREA    |.text|, CODE

-

-

-;// Register allocation

-

-ref     RN 0    ;// pointer to current position in reference image

-mb      RN 1    ;// pointer to current position in interpolated mb

-count   RN 2    ;// bit-packed width and count values

-

-x_2_0   RN 4

-x_3_1   RN 5

-x_6_4   RN 6

-x_7_5   RN 7

-

-tmp1    RN 8

-tmp2    RN 9

-tmp3    RN 10

-tmp4    RN 11

-

-mult_20_01  RN 12   ;// [20,  1]

-mult_20_m5  RN 14   ;// [20, -5]

-

-

-        EXPORT  h264bsdInterpolateMidHorPart

-

-;// Horizontal filter approach

-;//

-;// Basic idea in horizontal filtering is to adjust coefficients

-;// like below. Calculation is done with 16-bit maths.

-;//

-;// Reg     x_2_0     x_3_1     x_6_4     x_7_5     x_2_0

-;//       [  2  0 ] [  3  1 ] [  6  4 ] [  7  5 ] [ 10  8 ] ...

-;// y_0 =   20  1     20 -5        -5         1

-;// y_1 =   -5        20  1      1 20        -5

-;// y_2 =    1        -5        -5 20      1 20

-;// y_3 =              1        20 -5     -5 20         1

-

-

-h264bsdInterpolateMidHorPart

-    STMFD   sp!, {r4-r11, lr}

-

-    ;// pack values to count register

-    ;// [31:28] loop_x (partWidth-1)

-    ;// [27:24] loop_y (partHeight-1)

-    ;// [23:20] partWidth-1

-    ;// [19:16] partHeight-1

-    ;// [15:00] width

-

-

-    LDR     mult_20_01, = 0x00140001

-    LDR     mult_20_m5, = 0x0014FFFB

-    AND     tmp3, count, #0x000F0000    ;// partWidth-1

-loop_y

-    LDR     x_3_1, [ref, #-8]

-    ADD     count, count, tmp3, LSL #12

-    LDR     x_7_5, [ref, #-4]

-    UXTB16  x_2_0, x_3_1

-    UXTB16  x_3_1, x_3_1, ROR #8

-    UXTB16  x_6_4, x_7_5

-

-loop_x

-    UXTB16  x_7_5, x_7_5, ROR #8

-

-    SMUAD   tmp1, x_2_0, mult_20_01

-    SMULTB  tmp2, x_2_0, mult_20_m5

-    SMULTB  tmp3, x_2_0, mult_20_01

-    SMULTB  tmp4, x_3_1, mult_20_01

-

-    SMLAD   tmp1, x_3_1, mult_20_m5, tmp1

-    SMLAD   tmp2, x_3_1, mult_20_01, tmp2

-    SMLATB  tmp3, x_3_1, mult_20_m5, tmp3

-    LDR     x_3_1, [ref], #4

-    SMLAD   tmp4, x_6_4, mult_20_m5, tmp4

-

-    SMLABB  tmp1, x_6_4, mult_20_m5, tmp1

-    SMLADX  tmp2, x_6_4, mult_20_01, tmp2

-    SMLADX  tmp3, x_6_4, mult_20_m5, tmp3

-    SMLADX  tmp4, x_7_5, mult_20_m5, tmp4

-

-    SMLABB  tmp1, x_7_5, mult_20_01, tmp1

-    SMLABB  tmp2, x_7_5, mult_20_m5, tmp2

-    UXTB16  x_2_0, x_3_1

-    SMLADX  tmp3, x_7_5, mult_20_01, tmp3

-    SMLABB  tmp4, x_2_0, mult_20_01, tmp4

-

-    SUBS    count, count, #4<<28

-    STR     tmp1, [mb], #4

-    STR     tmp2, [mb], #4

-    STR     tmp3, [mb], #4

-    STR     tmp4, [mb], #4

-    BCC     next_y

-

-    UXTB16  x_3_1, x_3_1, ROR #8

-

-    SMUAD   tmp1, x_6_4, mult_20_01

-    SMULTB  tmp2, x_6_4, mult_20_m5

-    SMULTB  tmp3, x_6_4, mult_20_01

-    SMULTB  tmp4, x_7_5, mult_20_01

-

-    SMLAD   tmp1, x_7_5, mult_20_m5, tmp1

-    SMLAD   tmp2, x_7_5, mult_20_01, tmp2

-    SMLATB  tmp3, x_7_5, mult_20_m5, tmp3

-    LDR     x_7_5, [ref], #4

-    SMLAD   tmp4, x_2_0, mult_20_m5, tmp4

-

-    SMLABB  tmp1, x_2_0, mult_20_m5, tmp1

-    SMLADX  tmp2, x_2_0, mult_20_01, tmp2

-    SMLADX  tmp3, x_2_0, mult_20_m5, tmp3

-    SMLADX  tmp4, x_3_1, mult_20_m5, tmp4

-

-    SMLABB  tmp1, x_3_1, mult_20_01, tmp1

-    SMLABB  tmp2, x_3_1, mult_20_m5, tmp2

-    UXTB16  x_6_4, x_7_5

-    SMLADX  tmp3, x_3_1, mult_20_01, tmp3

-    SMLABB  tmp4, x_6_4, mult_20_01, tmp4

-

-    SUBS    count, count, #4<<28

-    STR     tmp1, [mb], #4

-    STR     tmp2, [mb], #4

-    STR     tmp3, [mb], #4

-    STR     tmp4, [mb], #4

-    BCS     loop_x

-

-next_y

-    AND     tmp3, count, #0x000F0000    ;// partWidth-1

-    SMLABB  ref, count, mult_20_01, ref   ;// +width

-    SBC     ref, ref, tmp3, LSR #16   ;// -(partWidth-1)-1

-    ADDS    count, count, #(1<<28)-(1<<20)

-    BGE     loop_y

-

-    LDMFD   sp!, {r4-r11, pc}

-

-    END

-

diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_ver_half.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_ver_half.s
deleted file mode 100644
index 244fc6f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_ver_half.s
+++ /dev/null
@@ -1,347 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateVerHalf function
-;--
-;-------------------------------------------------------------------------------
-
-
-    IF :DEF: H264DEC_WINASM
-        ;// We dont use REQUIRE8 and PRESERVE8 for winasm
-    ELSE
-        REQUIRE8
-        PRESERVE8
-    ENDIF
-
-    AREA    |.text|, CODE
-
-;// h264bsdInterpolateVerHalf register allocation
-
-ref     RN 0
-
-mb      RN 1
-buff    RN 1
-
-count   RN 2
-x0      RN 2
-
-res     RN 3
-y0      RN 3
-
-tmp1    RN 4
-
-tmp2    RN 5
-height  RN 5
-
-tmp3    RN 6
-partW   RN 6
-
-tmp4    RN 7
-partH   RN 7
-
-tmp5    RN 8
-tmp6    RN 9
-
-tmpa    RN 10
-tmpb    RN 11
-width   RN 12
-
-plus16  RN 14
-
-
-;// function exports and imports
-
-    IMPORT  h264bsdFillBlock
-
-    EXPORT  h264bsdInterpolateVerHalf
-
-;// Approach to vertical interpolation
-;//
-;// Interpolation is done by using 32-bit loads and stores
-;// and by using 16 bit arithmetic. 4x4 block is processed
-;// in each round.
-;//
-;// |a_11|a_11|a_11|a_11|...|a_1n|a_1n|a_1n|a_1n|
-;// |b_11|b_11|b_11|b_11|...|b_1n|b_1n|b_1n|b_1n|
-;// |c_11|c_11|c_11|c_11|...|c_1n|c_1n|c_1n|c_1n|
-;// |d_11|d_11|d_11|d_11|...|d_1n|d_1n|d_1n|d_1n|
-;//           ..
-;//           ..
-;// |a_m1|a_m1|a_m1|a_m1|...
-;// |b_m1|b_m1|b_m1|b_m1|...
-;// |c_m1|c_m1|c_m1|c_m1|...
-;// |d_m1|d_m1|d_m1|d_m1|...
-
-h264bsdInterpolateVerHalf
-    STMFD   sp!, {r0-r11, lr}
-    SUB     sp, sp, #0x1e4
-
-    CMP     x0, #0
-    BLT     do_fill                 ;// (x0 < 0)
-    LDR     partW, [sp,#0x220]      ;// partWidth
-    ADD     tmp5, x0, partW         ;// (x0+partWidth)
-    LDR     width, [sp,#0x218]      ;// width
-    CMP     tmp5, width
-    BHI     do_fill                 ;// (x0+partW)>width
-
-    CMP     y0, #0
-    BLT     do_fill                 ;// (y0 < 0)
-    LDR     partH, [sp,#0x224]      ;// partHeight
-    ADD     tmp6, y0, partH         ;// (y0+partHeight)
-    ADD     tmp6, tmp6, #5          ;// (y0+partH+5)
-    LDR     height, [sp,#0x21c]     ;// height
-    CMP     tmp6, height
-    BLS     skip_fill               ;// no overfill needed
-
-
-do_fill
-    LDR     partH, [sp,#0x224]      ;// partHeight
-    ADD     tmp5, partH, #5         ;// r2 = partH + 5;
-    LDR     height, [sp,#0x21c]     ;// height
-    LDR     partW, [sp,#0x220]      ;// partWidth
-    STMIB   sp, {height, partW}     ;// sp+4 = height, sp+8 = partWidth
-    STR     tmp5, [sp,#0xc]         ;// sp+c partHeight+5
-    STR     partW, [sp,#0x10]       ;// sp+10 = partWidth
-    LDR     width, [sp,#0x218]      ;// width
-    STR     width, [sp,#0]          ;// sp+0 = width
-    ADD     buff, sp, #0x28         ;// buff = p1[21*21/4+1]
-    BL      h264bsdFillBlock
-
-    MOV     x0, #0
-    STR     x0,[sp,#0x1ec]          ;// x0 = 0
-    STR     x0,[sp,#0x1f0]          ;// y0 = 0
-    ADD     ref,sp,#0x28            ;// ref = p1
-    STR     partW, [sp,#0x218]
-
-
-skip_fill
-    LDR     x0 ,[sp,#0x1ec]         ;// x0
-    LDR     y0 ,[sp,#0x1f0]         ;// y0
-    LDR     width, [sp,#0x218]      ;// width
-    MLA     tmp6, width, y0, x0     ;// y0*width+x0
-    ADD     ref, ref, tmp6          ;// ref += y0*width+x0
-    LDR     mb, [sp, #0x1e8]        ;// mb
-
-    ADD     count, partW, partH, LSL #16    ;// |partH|partW|
-    LDR     tmp5, = 0x00010001
-    SSUB16  count, count, tmp5;     ;// |partH-1|partW-1|
-    LDR     plus16, = 0x00100010
-
-    AND     tmp1, count, #0x000000FF ;// partWidth
-
-
-loop_y
-    ADD     count, count, tmp1, LSL #24  ;// partWidth-1 to top byte
-
-loop_x
-    LDR     tmp1, [ref], width     ;// |a4|a3|a2|a1|
-    LDR     tmp2, [ref], width     ;// |c4|c3|c2|c1|
-    LDR     tmp3, [ref], width     ;// |g4|g3|g2|g1|
-    LDR     tmp4, [ref], width     ;// |m4|m3|m2|m1|
-    LDR     tmp5, [ref], width     ;// |r4|r3|r2|r1|
-    LDR     tmp6, [ref], width     ;// |t4|t3|t2|t1|
-
-    ;// first four pixels
-    UXTB16  tmpa, tmp3                  ;// |g3|g1|
-    UXTAB16 tmpa, tmpa, tmp4            ;// |g3+m3|g1+m1|
-    UXTB16  tmpb, tmp2                  ;// |c3|c1|
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-
-    UXTAB16 tmpb, tmpb, tmp5            ;// |c3+r3|c1+r1|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpa, tmpa, tmp1            ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp6            ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     res, = 0x00FF00FF
-    UXTB16  tmpa, tmp3, ROR #8          ;// |g4|g2|
-    UXTAB16 tmpa, tmpa, tmp4, ROR #8    ;// |g4+m4|g2+m2|
-    AND     res, res, tmpb, LSR #5      ;// mask and divide by 32
-
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTB16  tmpb, tmp2, ROR #8          ;// |c4|c2|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpb, tmpb, tmp5, ROR #8    ;// |c4+r4|c2+r2|
-    UXTAB16 tmpa, tmpa, tmp1, ROR #8    ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp6, ROR #8    ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     tmp1, [ref], width
-    LDR     tmpa, = 0xFF00FF00
-
-    AND     tmpa, tmpa, tmpb, LSL #3    ;// mask and divede by 32
-    ORR     res, res, tmpa
-    STR     res, [mb], #16              ;// next row (mb)
-
-    ;// tmp2 = |a4|a3|a2|a1|
-    ;// tmp3 = |c4|c3|c2|c1|
-    ;// tmp4 = |g4|g3|g2|g1|
-    ;// tmp5 = |m4|m3|m2|m1|
-    ;// tmp6 = |r4|r3|r2|r1|
-    ;// tmp1 = |t4|t3|t2|t1|
-
-    ;// second four pixels
-    UXTB16  tmpa, tmp4                  ;// |g3|g1|
-    UXTAB16 tmpa, tmpa, tmp5            ;// |g3+m3|g1+m1|
-    UXTB16  tmpb, tmp3                  ;// |c3|c1|
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTAB16 tmpb, tmpb, tmp6            ;// |c3+r3|c1+r1|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpa, tmpa, tmp2            ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp1            ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     res, = 0x00FF00FF
-    UXTB16  tmpa, tmp4, ROR #8          ;// |g4|g2|
-    UXTAB16 tmpa, tmpa, tmp5, ROR #8    ;// |g4+m4|g2+m2|
-    AND     res, res, tmpb, LSR #5      ;// mask and divide by 32
-
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTB16  tmpb, tmp3, ROR #8          ;// |c4|c2|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpb, tmpb, tmp6, ROR #8    ;// |c4+r4|c2+r2|
-    UXTAB16 tmpa, tmpa, tmp2, ROR #8    ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp1, ROR #8    ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     tmp2, [ref], width
-    LDR     tmpa, = 0xFF00FF00
-
-    AND     tmpa, tmpa, tmpb, LSL #3    ;// mask and divide by 32
-    ORR     res, res, tmpa
-    STR     res, [mb], #16              ;// next row
-
-    ;// tmp3 = |a4|a3|a2|a1|
-    ;// tmp4 = |c4|c3|c2|c1|
-    ;// tmp5 = |g4|g3|g2|g1|
-    ;// tmp6 = |m4|m3|m2|m1|
-    ;// tmp1 = |r4|r3|r2|r1|
-    ;// tmp2 = |t4|t3|t2|t1|
-
-    ;// third four pixels
-    UXTB16  tmpa, tmp5                  ;// |g3|g1|
-    UXTAB16 tmpa, tmpa, tmp6            ;// |g3+m3|g1+m1|
-    UXTB16  tmpb, tmp4                  ;// |c3|c1|
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTAB16 tmpb, tmpb, tmp1            ;// |c3+r3|c1+r1|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpa, tmpa, tmp3            ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp2            ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     res, = 0x00FF00FF
-    UXTB16  tmpa, tmp5, ROR #8          ;// |g4|g2|
-    UXTAB16 tmpa, tmpa, tmp6, ROR #8    ;// |g4+m4|g2+m2|
-    AND     res, res, tmpb, LSR #5      ;// mask and divide by 32
-
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTB16  tmpb, tmp4, ROR #8          ;// |c4|c2|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpb, tmpb, tmp1, ROR #8    ;// |c4+r4|c2+r2|
-    UXTAB16 tmpa, tmpa, tmp3, ROR #8    ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp2, ROR #8    ;// 16+20(G+M)+A+T
-
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     tmp3, [ref]
-    LDR     tmpa, = 0xFF00FF00
-
-    ;// decrement loop_x counter
-    SUBS    count, count, #4<<24        ;// (partWidth-1) -= 4;
-
-    AND     tmpa, tmpa, tmpb, LSL #3    ;// mask and divide by 32
-    ORR     res, res, tmpa
-    STR     res, [mb], #16              ;// next row
-
-    ;// tmp4 = |a4|a3|a2|a1|
-    ;// tmp5 = |c4|c3|c2|c1|
-    ;// tmp6 = |g4|g3|g2|g1|
-    ;// tmp1 = |m4|m3|m2|m1|
-    ;// tmp2 = |r4|r3|r2|r1|
-    ;// tmp3 = |t4|t3|t2|t1|
-
-    ;// fourth four pixels
-    UXTB16  tmpa, tmp6                  ;// |g3|g1|
-    UXTAB16 tmpa, tmpa, tmp1            ;// |g3+m3|g1+m1|
-    UXTB16  tmpb, tmp5                  ;// |c3|c1|
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTAB16 tmpb, tmpb, tmp2            ;// |c3+r3|c1+r1|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpa, tmpa, tmp4            ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp3            ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     res, = 0x00FF00FF
-    UXTB16  tmpa, tmp6, ROR #8          ;// |g4|g2|
-    UXTAB16 tmpa, tmpa, tmp1, ROR #8    ;// |g4+m4|g2+m2|
-    AND     res, res, tmpb, LSR #5      ;// mask and divide by 32
-
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTB16  tmpb, tmp5, ROR #8          ;// |c4|c2|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpb, tmpb, tmp2, ROR #8    ;// |c4+r4|c2+r2|
-    UXTAB16 tmpa, tmpa, tmp4, ROR #8    ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp3, ROR #8    ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     tmp4, = 0xFF00FF00
-
-    ;// calculate "ref" address for next round
-    SUB     ref, ref, width, LSL #3     ;// ref -= 8*width;
-    ADD     ref, ref, #4;               ;// next column (4 pixels)
-    AND     tmpa, tmp4, tmpb, LSL #3    ;// mask and divide by 32
-    ORR     res, res, tmpa
-    STR     res, [mb], #-44
-
-    BCS     loop_x
-
-    ADDS    count, count, #252<<16      ;// (partHeight-1) -= 4;
-    ADD     ref, ref, width, LSL #2     ;// ref += 4*width
-    AND     tmp1, count, #0x000000FF    ;// partWidth-1
-    ADD     tmp2, tmp1, #1              ;// partWidth
-    SUB     ref, ref, tmp2              ;// ref -= partWidth
-    ADD     mb, mb, #64;
-    SUB     mb, mb, tmp2;               ;// mb -= partWidth
-    BGE     loop_y
-
-    ADD     sp,sp,#0x1f4
-    LDMFD   sp!, {r4-r11, pc}
-
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_ver_quarter.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_ver_quarter.s
deleted file mode 100644
index 5266c85..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_ver_quarter.s
+++ /dev/null
@@ -1,374 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateVerQuarter function
-;--
-;-------------------------------------------------------------------------------
-
-    IF :DEF: H264DEC_WINASM
-        ;// We dont use REQUIRE8 and PRESERVE8 for winasm
-    ELSE
-        REQUIRE8
-        PRESERVE8
-    ENDIF
-
-    AREA    |.text|, CODE
-
-;// h264bsdInterpolateVerQuarter register allocation
-
-ref     RN 0
-
-mb      RN 1
-buff    RN 1
-
-count   RN 2
-x0      RN 2
-
-res     RN 3
-y0      RN 3
-
-tmp1    RN 4
-
-tmp2    RN 5
-height  RN 5
-
-tmp3    RN 6
-partW   RN 6
-
-tmp4    RN 7
-partH   RN 7
-
-tmp5    RN 8
-tmp6    RN 9
-
-tmpa    RN 10
-tmpb    RN 11
-width   RN 12
-
-plus16  RN 14
-
-
-;// function exports and imports
-
-    IMPORT  h264bsdFillBlock
-
-    EXPORT  h264bsdInterpolateVerQuarter
-
-;// Approach to vertical interpolation
-;//
-;// Interpolation is done by using 32-bit loads and stores
-;// and by using 16 bit arithmetic. 4x4 block is processed
-;// in each round.
-;//
-;// |a_11|a_11|a_11|a_11|...|a_1n|a_1n|a_1n|a_1n|
-;// |b_11|b_11|b_11|b_11|...|b_1n|b_1n|b_1n|b_1n|
-;// |c_11|c_11|c_11|c_11|...|c_1n|c_1n|c_1n|c_1n|
-;// |d_11|d_11|d_11|d_11|...|d_1n|d_1n|d_1n|d_1n|
-;//           ..
-;//           ..
-;// |a_m1|a_m1|a_m1|a_m1|...
-;// |b_m1|b_m1|b_m1|b_m1|...
-;// |c_m1|c_m1|c_m1|c_m1|...
-;// |d_m1|d_m1|d_m1|d_m1|...
-
-h264bsdInterpolateVerQuarter
-    STMFD   sp!, {r0-r11, lr}
-    SUB     sp, sp, #0x1e4
-
-    CMP     x0, #0
-    BLT     do_fill                 ;// (x0 < 0)
-    LDR     partW, [sp,#0x220]      ;// partWidth
-    ADD     tmp5, x0, partW         ;// (x0+partWidth)
-    LDR     width, [sp,#0x218]      ;// width
-    CMP     tmp5, width
-    BHI     do_fill                 ;// (x0+partW)>width
-
-    CMP     y0, #0
-    BLT     do_fill                 ;// (y0 < 0)
-    LDR     partH, [sp,#0x224]      ;// partHeight
-    ADD     tmp6, y0, partH         ;// (y0+partHeight)
-    ADD     tmp6, tmp6, #5          ;// (y0+partH+5)
-    LDR     height, [sp,#0x21c]     ;// height
-    CMP     tmp6, height
-    BLS     skip_fill               ;// no overfill needed
-
-
-do_fill
-    LDR     partH, [sp,#0x224]      ;// partHeight
-    ADD     tmp5, partH, #5         ;// r2 = partH + 5;
-    LDR     height, [sp,#0x21c]     ;// height
-    LDR     partW, [sp,#0x220]      ;// partWidth
-    STMIB   sp, {height, partW}     ;// sp+4 = height, sp+8 = partWidth
-    STR     tmp5, [sp,#0xc]         ;// sp+c partHeight+5
-    STR     partW, [sp,#0x10]       ;// sp+10 = partWidth
-    LDR     width, [sp,#0x218]      ;// width
-    STR     width, [sp,#0]          ;// sp+0 = width
-    ADD     buff, sp, #0x28         ;// buff = p1[21*21/4+1]
-    BL      h264bsdFillBlock
-
-    MOV     x0, #0
-    STR     x0,[sp,#0x1ec]          ;// x0 = 0
-    STR     x0,[sp,#0x1f0]          ;// y0 = 0
-    ADD     ref,sp,#0x28            ;// ref = p1
-    STR     partW, [sp,#0x218]
-
-
-skip_fill
-    LDR     x0 ,[sp,#0x1ec]         ;// x0
-    LDR     y0 ,[sp,#0x1f0]         ;// y0
-    LDR     width, [sp,#0x218]      ;// width
-    MLA     tmp6, width, y0, x0     ;// y0*width+x0
-    ADD     ref, ref, tmp6          ;// ref += y0*width+x0
-    LDR     mb, [sp, #0x1e8]        ;// mb
-
-    ADD     count, partW, partH, LSL #8    ;// |xx|xx|partH|partW|
-    LDR     tmp5, = 0x00010100
-    RSB     count, tmp5, count, LSL #8      ;// |xx|partH-1|partW-1|xx|
-    LDR     tmp2, [sp, #0x228]      ;// verOffset
-    ADD     count, count, tmp2      ;// |xx|partH-1|partW-1|verOffset|
-    LDR     plus16, = 0x00100010
-
-    AND     tmp1, count, #0x0000FF00 ;// partWidth
-
-
-loop_y
-    ADD     count, count, tmp1, LSL #16  ;// partWidth-1 to top byte
-
-loop_x
-    LDR     tmp1, [ref], width     ;// |a4|a3|a2|a1|
-    LDR     tmp2, [ref], width     ;// |c4|c3|c2|c1|
-    LDR     tmp3, [ref], width     ;// |g4|g3|g2|g1|
-    LDR     tmp4, [ref], width     ;// |m4|m3|m2|m1|
-    LDR     tmp5, [ref], width     ;// |r4|r3|r2|r1|
-    LDR     tmp6, [ref], width     ;// |t4|t3|t2|t1|
-
-    ;// first four pixels 
-    UXTB16  tmpa, tmp3                  ;// |g3|g1|
-    UXTAB16 tmpa, tmpa, tmp4            ;// |g3+m3|g1+m1|
-    UXTB16  tmpb, tmp2                  ;// |c3|c1|
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-
-    UXTAB16 tmpb, tmpb, tmp5            ;// |c3+r3|c1+r1|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpa, tmpa, tmp1            ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp6            ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     res, = 0x00FF00FF
-    UXTB16  tmpa, tmp3, ROR #8          ;// |g4|g2|
-    UXTAB16 tmpa, tmpa, tmp4, ROR #8    ;// |g4+m4|g2+m2|
-    AND     res, res, tmpb, LSR #5      ;// mask and divide by 32
-
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTB16  tmpb, tmp2, ROR #8          ;// |c4|c2|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpb, tmpb, tmp5, ROR #8    ;// |c4+r4|c2+r2|
-    UXTAB16 tmpa, tmpa, tmp1, ROR #8    ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp6, ROR #8    ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    MOVS    tmp1, count, LSL #31        ;// update flags (verOffset)
-    LDR     tmpa, = 0xFF00FF00
-    MVNEQ   tmp1, tmp3                  ;// select verOffset=0
-    MVNNE   tmp1, tmp4                  ;// select verOffset=1
-    AND     tmpa, tmpa, tmpb, LSL #3    ;// mask and divede by 32
-    ORR     res, res, tmpa
-
-    LDR     tmpa, = 0x80808080
-    UHSUB8  res, res, tmp1              ;// bilinear interpolation
-    LDR     tmp1, [ref], width          ;// load next row
-    EOR     res, res, tmpa              ;// correct sign
-
-    STR     res, [mb], #16              ;// next row (mb)
-
-
-    ;// tmp2 = |a4|a3|a2|a1|
-    ;// tmp3 = |c4|c3|c2|c1|
-    ;// tmp4 = |g4|g3|g2|g1|
-    ;// tmp5 = |m4|m3|m2|m1|
-    ;// tmp6 = |r4|r3|r2|r1|
-    ;// tmp1 = |t4|t3|t2|t1|
-
-    ;// second four pixels
-    UXTB16  tmpa, tmp4                  ;// |g3|g1|
-    UXTAB16 tmpa, tmpa, tmp5            ;// |g3+m3|g1+m1|
-    UXTB16  tmpb, tmp3                  ;// |c3|c1|
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTAB16 tmpb, tmpb, tmp6            ;// |c3+r3|c1+r1|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpa, tmpa, tmp2            ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp1            ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     res, = 0x00FF00FF
-    UXTB16  tmpa, tmp4, ROR #8          ;// |g4|g2|
-    UXTAB16 tmpa, tmpa, tmp5, ROR #8    ;// |g4+m4|g2+m2|
-    AND     res, res, tmpb, LSR #5      ;// mask and divide by 32
-
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTB16  tmpb, tmp3, ROR #8          ;// |c4|c2|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpb, tmpb, tmp6, ROR #8    ;// |c4+r4|c2+r2|
-    UXTAB16 tmpa, tmpa, tmp2, ROR #8    ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp1, ROR #8    ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     tmpa, = 0xFF00FF00
-    MVNEQ   tmp2, tmp4                  ;// select verOffset=0
-    MVNNE   tmp2, tmp5                  ;// select verOffset=1
-
-    AND     tmpa, tmpa, tmpb, LSL #3    ;// mask and divide by 32
-    ORR     res, res, tmpa
-    LDR     tmpa, = 0x80808080
-    UHSUB8  res, res, tmp2              ;// bilinear interpolation
-    LDR     tmp2, [ref], width          ;// load next row
-    EOR     res, res, tmpa              ;// correct sign
-    STR     res, [mb], #16              ;// next row
-
-    ;// tmp3 = |a4|a3|a2|a1|
-    ;// tmp4 = |c4|c3|c2|c1|
-    ;// tmp5 = |g4|g3|g2|g1|
-    ;// tmp6 = |m4|m3|m2|m1|
-    ;// tmp1 = |r4|r3|r2|r1|
-    ;// tmp2 = |t4|t3|t2|t1|
-
-    ;// third four pixels
-    UXTB16  tmpa, tmp5                  ;// |g3|g1|
-    UXTAB16 tmpa, tmpa, tmp6            ;// |g3+m3|g1+m1|
-    UXTB16  tmpb, tmp4                  ;// |c3|c1|
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTAB16 tmpb, tmpb, tmp1            ;// |c3+r3|c1+r1|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpa, tmpa, tmp3            ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp2            ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     res, = 0x00FF00FF
-    UXTB16  tmpa, tmp5, ROR #8          ;// |g4|g2|
-    UXTAB16 tmpa, tmpa, tmp6, ROR #8    ;// |g4+m4|g2+m2|
-    AND     res, res, tmpb, LSR #5      ;// mask and divide by 32
-
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTB16  tmpb, tmp4, ROR #8          ;// |c4|c2|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpb, tmpb, tmp1, ROR #8    ;// |c4+r4|c2+r2|
-    UXTAB16 tmpa, tmpa, tmp3, ROR #8    ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp2, ROR #8    ;// 16+20(G+M)+A+T
-
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     tmpa, = 0xFF00FF00
-    MVNEQ   tmp3, tmp5                  ;// select verOffset=0
-    MVNNE   tmp3, tmp6                  ;// select verOffset=1
-
-    AND     tmpa, tmpa, tmpb, LSL #3    ;// mask and divide by 32
-    ORR     res, res, tmpa
-    LDR     tmpa, = 0x80808080
-    UHSUB8  res, res, tmp3              ;// bilinear interpolation
-    LDR     tmp3, [ref]                 ;// load next row
-    EOR     res, res, tmpa              ;// correct sign
-    STR     res, [mb], #16              ;// next row
-
-    ;// tmp4 = |a4|a3|a2|a1|
-    ;// tmp5 = |c4|c3|c2|c1|
-    ;// tmp6 = |g4|g3|g2|g1|
-    ;// tmp1 = |m4|m3|m2|m1|
-    ;// tmp2 = |r4|r3|r2|r1|
-    ;// tmp3 = |t4|t3|t2|t1|
-
-    ;// fourth four pixels
-    UXTB16  tmpa, tmp6                  ;// |g3|g1|
-    UXTAB16 tmpa, tmpa, tmp1            ;// |g3+m3|g1+m1|
-    UXTB16  tmpb, tmp5                  ;// |c3|c1|
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTAB16 tmpb, tmpb, tmp2            ;// |c3+r3|c1+r1|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpa, tmpa, tmp4            ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp3            ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     res, = 0x00FF00FF
-    UXTB16  tmpa, tmp6, ROR #8          ;// |g4|g2|
-    UXTAB16 tmpa, tmpa, tmp1, ROR #8    ;// |g4+m4|g2+m2|
-    AND     res, res, tmpb, LSR #5      ;// mask and divide by 32
-
-    ADD     tmpa, tmpa, tmpa, LSL #2    ;// 5(G+M)
-    UXTB16  tmpb, tmp5, ROR #8          ;// |c4|c2|
-    ADD     tmpa, plus16, tmpa, LSL #2  ;// 16+20(G+M)
-    UXTAB16 tmpb, tmpb, tmp2, ROR #8    ;// |c4+r4|c2+r2|
-    UXTAB16 tmpa, tmpa, tmp4, ROR #8    ;// 16+20(G+M)+A
-    UXTAB16 tmpa, tmpa, tmp3, ROR #8    ;// 16+20(G+M)+A+T
-
-    ADD     tmpb, tmpb, tmpb, LSL #2    ;// 5(C+R)
-    SSUB16  tmpa, tmpa, tmpb            ;// 16+20(G+M)+(A+T)-5(C+R)
-
-    USAT16  tmpb, #13, tmpa             ;// saturate
-    LDR     tmp4, = 0xFF00FF00
-    MVNEQ   tmp5, tmp6                  ;// select verOffset=0
-    MVNNE   tmp5, tmp1                  ;// select verOffset=1
-
-    AND     tmpa, tmp4, tmpb, LSL #3    ;// mask and divide by 32
-    ORR     res, res, tmpa
-    LDR     tmpa, = 0x80808080
-    UHSUB8  res, res, tmp5              ;// bilinear interpolation
-
-    ;// decrement loop_x counter
-    SUBS    count, count, #4<<24        ;// (partWidth-1) -= 4;
-
-    ;// calculate "ref" address for next round
-    SUB     ref, ref, width, LSL #3     ;// ref -= 8*width;
-    ADD     ref, ref, #4;               ;// next column (4 pixels)
-
-    EOR     res, res, tmpa              ;// correct sign
-    STR     res, [mb], #-44
- 
-    BCS     loop_x
-
-    ADDS    count, count, #252<<16      ;// (partHeight-1) -= 4;
-    ADD     ref, ref, width, LSL #2     ;// ref += 4*width
-    AND     tmp1, count, #0x0000FF00    ;// partWidth-1
-    MOV     tmp2, #1
-    ADD     tmp2, tmp2, tmp1, LSR #8    ;// partWidth
-    SUB     ref, ref, tmp2              ;// ref -= partWidth
-    ADD     mb, mb, #64;
-    SUB     mb, mb, tmp2;               ;// mb -= partWidth
-    BGE     loop_y
-
-    ADD     sp,sp,#0x1f4
-    LDMFD   sp!, {r4-r11, pc}
-
-    END
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/win_asm.bat b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/win_asm.bat
deleted file mode 100644
index 1b8d88c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/win_asm.bat
+++ /dev/null
@@ -1,15 +0,0 @@
-echo off
-set ASMFLAGS= -checkreglist -CPU ARM1136 -PreDefine "H264DEC_WINASM SETL {TRUE}"
-set ASM="D:\Program Files\Microsoft Visual Studio 8\VC\ce\bin\x86_arm\armasm"
-echo on
-
-%ASM% %ASMFLAGS% h264bsd_interpolate_chroma_ver.s
-%ASM% %ASMFLAGS% h264bsd_interpolate_chroma_hor.s
-%ASM% %ASMFLAGS% h264bsd_interpolate_hor_half.s
-%ASM% %ASMFLAGS% h264bsd_interpolate_hor_quarter.s
-%ASM% %ASMFLAGS% h264bsd_interpolate_hor_ver_quarter.s
-%ASM% %ASMFLAGS% h264bsd_interpolate_ver_half.s
-%ASM% %ASMFLAGS% h264bsd_interpolate_ver_quarter.s
-
-rem %ASM% %ASMFLAGS% h264bsd_interpolate_chroma_hor_ver.s
-rem %ASM% %ASMFLAGS% h264bsd_interpolate_mid_hor.s
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdClearMbLayer.s b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdClearMbLayer.s
deleted file mode 100644
index db11654..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdClearMbLayer.s
+++ /dev/null
@@ -1,66 +0,0 @@
-;
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-;
-
-    REQUIRE8
-    PRESERVE8
-
-    AREA    |.text|, CODE
-
-    EXPORT h264bsdClearMbLayer
-
-; Input / output registers
-pMbLayer    RN  0
-size        RN  1
-pTmp        RN  2
-step        RN  3
-
-; -- NEON registers --
-
-qZero   QN  Q0.U8
-
-;/*------------------------------------------------------------------------------
-;
-;    Function: h264bsdClearMbLayer
-;
-;        Functional description:
-;
-;        Inputs:
-;
-;        Outputs:
-;
-;        Returns:
-;
-;------------------------------------------------------------------------------*/
-
-h264bsdClearMbLayer
-
-    VMOV    qZero, #0
-    ADD     pTmp, pMbLayer, #16
-    MOV     step, #32
-    SUBS    size, size, #64
-
-loop
-    VST1    qZero, [pMbLayer], step
-    SUBS    size, size, #64
-    VST1    qZero, [pTmp], step
-    VST1    qZero, [pMbLayer], step
-    VST1    qZero, [pTmp], step
-    BCS     loop
-
-    BX      lr
-    END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdCountLeadingZeros.s b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdCountLeadingZeros.s
deleted file mode 100644
index c7bd73e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdCountLeadingZeros.s
+++ /dev/null
@@ -1,49 +0,0 @@
-;
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-;
-
-    REQUIRE8
-    PRESERVE8
-
-    AREA    |.text|, CODE
-
-    EXPORT h264bsdCountLeadingZeros
-
-; Input / output registers
-value    RN  0
-
-; -- NEON registers --
-
-;/*------------------------------------------------------------------------------
-;
-;    Function: h264bsdCountLeadingZeros
-;
-;        Functional description:
-;
-;        Inputs:
-;
-;        Outputs:
-;
-;        Returns:
-;
-;------------------------------------------------------------------------------*/
-
-h264bsdCountLeadingZeros
-
-    CLZ     value, value
-    BX      lr
-    END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdFillRow7.s b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdFillRow7.s
deleted file mode 100644
index 5bfac92..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdFillRow7.s
+++ /dev/null
@@ -1,180 +0,0 @@
-;
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-;
-
-    REQUIRE8
-    PRESERVE8
-
-    AREA    |.text|, CODE
-
-    EXPORT h264bsdFillRow7
-
-; Input / output registers
-
-ref     RN 0
-fill    RN 1
-left    RN 2
-tmp2    RN 2
-center  RN 3
-right   RN 4
-tmp1    RN 5
-
-; -- NEON registers --
-
-qTmp0   QN  Q0.U8
-qTmp1   QN  Q1.U8
-dTmp0   DN  D0.U8
-dTmp1   DN  D1.U8
-dTmp2   DN  D2.U8
-dTmp3   DN  D3.U8
-
-
-;/*------------------------------------------------------------------------------
-;
-;    Function: h264bsdFillRow7
-;
-;        Functional description:
-;
-;        Inputs:
-;
-;        Outputs:
-;
-;        Returns:
-;
-;------------------------------------------------------------------------------*/
-
-h264bsdFillRow7
-        PUSH     {r4-r6,lr}
-        CMP      left, #0
-        LDR      right, [sp,#0x10]
-        BEQ      switch_center
-        LDRB     tmp1, [ref,#0]
-
-loop_left
-        SUBS     left, left, #1
-        STRB     tmp1, [fill], #1
-        BNE      loop_left
-
-switch_center
-        ASR      tmp2,center,#2
-        CMP      tmp2,#9
-        ADDCC    pc,pc,tmp2,LSL #2
-        B        loop_center
-        B        loop_center
-        B        case_1
-        B        case_2
-        B        case_3
-        B        case_4
-        B        case_5
-        B        case_6
-        B        case_7
-        B        case_8
-;case_8
-;        LDR      tmp2, [ref], #4
-;        SUB      center, center, #4
-;        STR      tmp2, [fill], #4
-;case_7
-;        LDR      tmp2, [ref], #4
-;        SUB      center, center, #4
-;        STR      tmp2, [fill], #4
-;case_6
-;        LDR      tmp2, [ref], #4
-;        SUB      center, center, #4
-;        STR      tmp2, [fill],#4
-;case_5
-;        LDR      tmp2, [ref], #4
-;        SUB      center, center, #4
-;        STR      tmp2, [fill],#4
-;case_4
-;        LDR      tmp2, [ref],#4
-;        SUB      center, center, #4
-;        STR      tmp2, [fill], #4
-;case_3
-;        LDR      tmp2, [ref],#4
-;        SUB      center, center, #4
-;        STR      tmp2, [fill], #4
-;case_2
-;        LDR      tmp2, [ref],#4
-;        SUB      center, center, #4
-;        STR      tmp2, [fill], #4
-;case_1
-;        LDR      tmp2, [ref],#4
-;        SUB      center, center, #4
-;        STR      tmp2, [fill], #4
-
-case_8
-        VLD1    {qTmp0, qTmp1}, [ref]!
-        SUB     center, center, #32
-        VST1    qTmp0, [fill]!
-        VST1    qTmp1, [fill]!
-        B       loop_center
-case_7
-        VLD1    {dTmp0,dTmp1,dTmp2}, [ref]!
-        SUB     center, center, #28
-        LDR     tmp2, [ref], #4
-        VST1    {dTmp0,dTmp1,dTmp2}, [fill]!
-        STR     tmp2, [fill],#4
-        B       loop_center
-case_6
-        VLD1    {dTmp0,dTmp1,dTmp2}, [ref]!
-        SUB     center, center, #24
-        VST1    {dTmp0,dTmp1,dTmp2}, [fill]!
-        B       loop_center
-case_5
-        VLD1    qTmp0, [ref]!
-        SUB     center, center, #20
-        LDR     tmp2, [ref], #4
-        VST1    qTmp0, [fill]!
-        STR     tmp2, [fill],#4
-        B       loop_center
-case_4
-        VLD1    qTmp0, [ref]!
-        SUB     center, center, #16
-        VST1    qTmp0, [fill]!
-        B       loop_center
-case_3
-        VLD1    dTmp0, [ref]!
-        SUB     center, center, #12
-        LDR     tmp2, [ref], #4
-        VST1    dTmp0, [fill]!
-        STR     tmp2, [fill],#4
-        B       loop_center
-case_2
-        LDR      tmp2, [ref],#4
-        SUB      center, center, #4
-        STR      tmp2, [fill], #4
-case_1
-        LDR      tmp2, [ref],#4
-        SUB      center, center, #4
-        STR      tmp2, [fill], #4
-
-loop_center
-        CMP      center, #0
-        LDRBNE   tmp2, [ref], #1
-        SUBNE    center, center, #1
-        STRBNE   tmp2, [fill], #1
-        BNE      loop_center
-        CMP      right,#0
-        POPEQ    {r4-r6,pc}
-        LDRB     tmp2, [ref,#-1]
-
-loop_right
-        STRB     tmp2, [fill], #1
-        SUBS     right, right, #1
-        BNE      loop_right
-
-        POP      {r4-r6,pc}
-        END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdFlushBits.s b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdFlushBits.s
deleted file mode 100644
index 21335b8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdFlushBits.s
+++ /dev/null
@@ -1,82 +0,0 @@
-;
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-;
-
-    REQUIRE8
-    PRESERVE8
-
-    AREA    |.text|, CODE
-
-    EXPORT h264bsdFlushBits
-
-; Input / output registers
-pStrmData       RN  0
-numBits         RN  1
-readBits        RN  2
-strmBuffSize    RN  3
-pStrmBuffStart  RN  1
-pStrmCurrPos    RN  2
-bitPosInWord    RN  1
-
-; -- NEON registers --
-
-
-
-;/*------------------------------------------------------------------------------
-;
-;    Function: h264bsdFlushBits
-;
-;        Functional description:
-;
-;        Inputs:
-;
-;        Outputs:
-;
-;        Returns:
-;
-;------------------------------------------------------------------------------*/
-
-h264bsdFlushBits
-;//    PUSH     {r4-r6,lr}
-
-    LDR readBits, [pStrmData, #0x10]
-    LDR strmBuffSize, [pStrmData, #0xC]
-
-    ADD readBits, readBits, numBits
-    AND bitPosInWord, readBits, #7
-
-    STR readBits, [pStrmData, #0x10]
-    STR bitPosInWord, [pStrmData, #0x8]
-
-    LDR pStrmBuffStart, [pStrmData, #0x0]
-
-    CMP readBits, strmBuffSize, LSL #3
-
-    BHI end_of_stream
-
-    ADD pStrmCurrPos, pStrmBuffStart, readBits, LSR #3
-    STR pStrmCurrPos, [pStrmData, #0x4]
-    MOV r0, #0
-    BX  lr
-;//    POP      {r4-r6,pc}
-
-end_of_stream
-    MVN r0, #0
-    BX  lr
-;//    POP      {r4-r6,pc}
-
-    END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdWriteMacroblock.s b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdWriteMacroblock.s
deleted file mode 100644
index 38a0781..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdWriteMacroblock.s
+++ /dev/null
@@ -1,152 +0,0 @@
-;
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-;      http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-;
-
-    REQUIRE8
-    PRESERVE8
-
-    AREA    |.text|, CODE
-
-    EXPORT h264bsdWriteMacroblock
-
-; Input / output registers
-image   RN  0
-data    RN  1
-width   RN  2
-luma    RN  3
-cb      RN  4
-cr      RN  5
-cwidth  RN  6
-
-; -- NEON registers --
-
-qRow0   QN  Q0.U8
-qRow1   QN  Q1.U8
-qRow2   QN  Q2.U8
-qRow3   QN  Q3.U8
-qRow4   QN  Q4.U8
-qRow5   QN  Q5.U8
-qRow6   QN  Q6.U8
-qRow7   QN  Q7.U8
-qRow8   QN  Q8.U8
-qRow9   QN  Q9.U8
-qRow10  QN  Q10.U8
-qRow11  QN  Q11.U8
-qRow12  QN  Q12.U8
-qRow13  QN  Q13.U8
-qRow14  QN  Q14.U8
-qRow15  QN  Q15.U8
-
-dRow0   DN  D0.U8
-dRow1   DN  D1.U8
-dRow2   DN  D2.U8
-dRow3   DN  D3.U8
-dRow4   DN  D4.U8
-dRow5   DN  D5.U8
-dRow6   DN  D6.U8
-dRow7   DN  D7.U8
-dRow8   DN  D8.U8
-dRow9   DN  D9.U8
-dRow10  DN  D10.U8
-dRow11  DN  D11.U8
-dRow12  DN  D12.U8
-dRow13  DN  D13.U8
-dRow14  DN  D14.U8
-dRow15  DN  D15.U8
-
-;/*------------------------------------------------------------------------------
-;
-;    Function: h264bsdWriteMacroblock
-;
-;        Functional description:
-;            Write one macroblock into the image. Both luma and chroma
-;            components will be written at the same time.
-;
-;        Inputs:
-;            data    pointer to macroblock data to be written, 256 values for
-;                    luma followed by 64 values for both chroma components
-;
-;        Outputs:
-;            image   pointer to the image where the macroblock will be written
-;
-;        Returns:
-;            none
-;
-;------------------------------------------------------------------------------*/
-
-h264bsdWriteMacroblock
-    PUSH    {r4-r6,lr}
-    VPUSH   {q4-q7}
-
-    LDR     width, [image, #4]
-    LDR     luma, [image, #0xC]
-    LDR     cb, [image, #0x10]
-    LDR     cr, [image, #0x14]
-
-
-;   Write luma
-    VLD1    {qRow0, qRow1}, [data]!
-    LSL     width, width, #4
-    VLD1    {qRow2, qRow3}, [data]!
-    LSR     cwidth, width, #1
-    VST1    {qRow0}, [luma@128], width
-    VLD1    {qRow4, qRow5}, [data]!
-    VST1    {qRow1}, [luma@128], width
-    VLD1    {qRow6, qRow7}, [data]!
-    VST1    {qRow2}, [luma@128], width
-    VLD1    {qRow8, qRow9}, [data]!
-    VST1    {qRow3}, [luma@128], width
-    VLD1    {qRow10, qRow11}, [data]!
-    VST1    {qRow4}, [luma@128], width
-    VLD1    {qRow12, qRow13}, [data]!
-    VST1    {qRow5}, [luma@128], width
-    VLD1    {qRow14, qRow15}, [data]!
-    VST1    {qRow6}, [luma@128], width
-
-    VLD1    {qRow0, qRow1}, [data]! ;cb rows 0,1,2,3
-    VST1    {qRow7}, [luma@128], width
-    VLD1    {qRow2, qRow3}, [data]! ;cb rows 4,5,6,7
-    VST1    {qRow8}, [luma@128], width
-    VLD1    {qRow4, qRow5}, [data]! ;cr rows 0,1,2,3
-    VST1    {qRow9}, [luma@128], width
-    VLD1    {qRow6, qRow7}, [data]! ;cr rows 4,5,6,7
-    VST1    {qRow10}, [luma@128], width
-    VST1    {dRow0}, [cb@64], cwidth
-    VST1    {dRow8}, [cr@64], cwidth
-    VST1    {qRow11}, [luma@128], width
-    VST1    {dRow1}, [cb@64], cwidth
-    VST1    {dRow9}, [cr@64], cwidth
-    VST1    {qRow12}, [luma@128], width
-    VST1    {dRow2}, [cb@64], cwidth
-    VST1    {dRow10}, [cr@64], cwidth
-    VST1    {qRow13}, [luma@128], width
-    VST1    {dRow3}, [cb@64], cwidth
-    VST1    {dRow11}, [cr@64], cwidth
-    VST1    {qRow14}, [luma@128], width
-    VST1    {dRow4}, [cb@64], cwidth
-    VST1    {dRow12}, [cr@64], cwidth
-    VST1    {qRow15}, [luma]
-    VST1    {dRow5}, [cb@64], cwidth
-    VST1    {dRow13}, [cr@64], cwidth
-    VST1    {dRow6}, [cb@64], cwidth
-    VST1    {dRow14}, [cr@64], cwidth
-    VST1    {dRow7}, [cb@64]
-    VST1    {dRow15}, [cr@64]
-
-    VPOP    {q4-q7}
-    POP     {r4-r6,pc}
-    END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/asm_common.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/asm_common.S
deleted file mode 100644
index 969a75c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/asm_common.S
+++ /dev/null
@@ -1,39 +0,0 @@
-@
-@ Copyright (C) 2009 The Android Open Source Project
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@      http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ See the License for the specific language governing permissions and
-@ limitations under the License.
-@
-
-
-
-
-    .macro REQUIRE8
-    .eabi_attribute 24, 1
-    .endm
-
-    .macro PRESERVE8
-    .eabi_attribute 25, 1
-    .endm
-
-
-    .macro function name, export=0
-.if \export
-    .global \name
-.endif
-    .type   \name, %function
-\name:
-    .endm
-
-    .macro endfunction
-    .endm
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdClearMbLayer.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdClearMbLayer.S
deleted file mode 100644
index 3c2752f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdClearMbLayer.S
+++ /dev/null
@@ -1,68 +0,0 @@
-@
-@ Copyright (C) 2009 The Android Open Source Project
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@      http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ See the License for the specific language governing permissions and
-@ limitations under the License.
-@
-
-#include "asm_common.S"
-
-    PRESERVE8
-
-    .fpu neon
-    .text
-
-/* Input / output registers */
-#define pMbLayer    r0
-#define size        r1
-#define pTmp        r2
-#define step        r3
-
-/* -- NEON registers -- */
-
-#define qZero   Q0
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdClearMbLayer
-
-        Functional description:
-
-        Inputs:
-
-        Outputs:
-
-        Returns:
-
-------------------------------------------------------------------------------*/
-
-function h264bsdClearMbLayer, export=1
-
-    VMOV.I8 qZero, #0
-    ADD     pTmp, pMbLayer, #16
-    MOV     step, #32
-    SUBS    size, size, #64
-
-loop:
-    VST1.8  {qZero}, [pMbLayer], step
-    SUBS    size, size, #64
-    VST1.8  {qZero}, [pTmp], step
-    VST1.8  {qZero}, [pMbLayer], step
-    VST1.8  {qZero}, [pTmp], step
-    BCS     loop
-
-    BX      lr
-
-endfunction
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdCountLeadingZeros.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdCountLeadingZeros.S
deleted file mode 100644
index b1c9f60..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdCountLeadingZeros.S
+++ /dev/null
@@ -1,48 +0,0 @@
-@
-@ Copyright (C) 2009 The Android Open Source Project
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@      http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ See the License for the specific language governing permissions and
-@ limitations under the License.
-@
-#include "asm_common.S"
-
-    PRESERVE8
-    .arm
-    .text
-
-
-/* Input / output registers */
-#define value    r0
-
-/* -- NEON registers -- */
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdCountLeadingZeros
-
-        Functional description:
-
-        Inputs:
-
-        Outputs:
-
-        Returns:
-
-------------------------------------------------------------------------------*/
-
-function h264bsdCountLeadingZeros, export=1
-
-    CLZ     value, value
-    BX      lr
-
-endfunction
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFillRow7.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFillRow7.S
deleted file mode 100644
index 6ed6227..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFillRow7.S
+++ /dev/null
@@ -1,143 +0,0 @@
-@
-@ Copyright (C) 2009 The Android Open Source Project
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@      http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ See the License for the specific language governing permissions and
-@ limitations under the License.
-@
-
-#include "asm_common.S"
-
-    PRESERVE8
-
-    .fpu neon
-    .text
-
-/* Input / output registers */
-
-#define ref     r0
-#define fill    r1
-#define left    r2
-#define tmp2    r2
-#define center  r3
-#define right   r4
-#define tmp1    r5
-
-/* -- NEON registers -- */
-
-#define qTmp0     Q0
-#define qTmp1     Q1
-#define dTmp0     D0
-#define dTmp1     D1
-#define dTmp2     D2
-#define dTmp3     D3
-
-/*
-void h264bsdFillRow7(const u8 * ref, u8 * fill, i32 left, i32 center,
-                     i32 right);
-*/
-
-function h264bsdFillRow7, export=1
-
-        PUSH     {r4-r6,lr}
-        CMP      left, #0
-        LDR      right, [sp,#0x10]
-        BEQ      switch_center
-        LDRB     tmp1, [ref,#0]
-
-loop_left:
-        SUBS     left, left, #1
-        STRB     tmp1, [fill], #1
-        BNE      loop_left
-
-switch_center:
-        ASR      tmp2,center,#2
-        CMP      tmp2,#9
-        ADDCC    pc,pc,tmp2,LSL #2
-        B        loop_center
-        B        loop_center
-        B        case_1
-        B        case_2
-        B        case_3
-        B        case_4
-        B        case_5
-        B        case_6
-        B        case_7
-        B        case_8
-
-case_8:
-        VLD1.8  {qTmp0, qTmp1}, [ref]!
-        SUB     center, center, #32
-        VST1.8  {qTmp0}, [fill]!
-        VST1.8  {qTmp1}, [fill]!
-        B       loop_center
-case_7:
-        VLD1.8  {dTmp0,dTmp1,dTmp2}, [ref]!
-        SUB     center, center, #28
-        LDR     tmp2, [ref], #4
-        VST1.8  {dTmp0,dTmp1,dTmp2}, [fill]!
-        STR     tmp2, [fill],#4
-        B       loop_center
-case_6:
-        VLD1.8  {dTmp0,dTmp1,dTmp2}, [ref]!
-        SUB     center, center, #24
-        VST1.8  {dTmp0,dTmp1,dTmp2}, [fill]!
-        B       loop_center
-case_5:
-        VLD1.8  {qTmp0}, [ref]!
-        SUB     center, center, #20
-        LDR     tmp2, [ref], #4
-        VST1.8  {qTmp0}, [fill]!
-        STR     tmp2, [fill],#4
-        B       loop_center
-case_4:
-        VLD1.8  {qTmp0}, [ref]!
-        SUB     center, center, #16
-        VST1.8  {qTmp0}, [fill]!
-        B       loop_center
-case_3:
-        VLD1.8  {dTmp0}, [ref]!
-        SUB     center, center, #12
-        LDR     tmp2, [ref], #4
-        VST1.8  dTmp0, [fill]!
-        STR     tmp2, [fill],#4
-        B       loop_center
-case_2:
-        LDR      tmp2, [ref],#4
-        SUB      center, center, #4
-        STR      tmp2, [fill], #4
-case_1:
-        LDR      tmp2, [ref],#4
-        SUB      center, center, #4
-        STR      tmp2, [fill], #4
-
-loop_center:
-        CMP      center, #0
-        BEQ      jump
-        LDRB     tmp2, [ref], #1
-        SUB      center, center, #1
-        STRB     tmp2, [fill], #1
-        BNE      loop_center
-jump:
-        CMP      right,#0
-        POPEQ    {r4-r6,pc}
-        LDRB     tmp2, [ref,#-1]
-
-loop_right:
-        STRB     tmp2, [fill], #1
-        SUBS     right, right, #1
-        BNE      loop_right
-
-        POP      {r4-r6,pc}
-
-endfunction
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFlushBits.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFlushBits.S
deleted file mode 100644
index aa88471..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFlushBits.S
+++ /dev/null
@@ -1,78 +0,0 @@
-@
-@ Copyright (C) 2009 The Android Open Source Project
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@      http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ See the License for the specific language governing permissions and
-@ limitations under the License.
-@
-
-#include "asm_common.S"
-
-    PRESERVE8
-
-    .arm
-    .text
-
-/* Input / output registers */
-#define pStrmData       r0
-#define numBits         r1
-#define readBits        r2
-#define strmBuffSize    r3
-#define pStrmBuffStart  r1
-#define pStrmCurrPos    r2
-#define bitPosInWord    r1
-
-/* Input / output registers */
-
-
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdFlushBits
-
-        Functional description:
-
-        Inputs:
-
-        Outputs:
-
-        Returns:
-
-------------------------------------------------------------------------------*/
-function h264bsdFlushBits, export=1
-
-    LDR readBits, [pStrmData, #0x10]
-    LDR strmBuffSize, [pStrmData, #0xC]
-
-    ADD readBits, readBits, numBits
-    AND bitPosInWord, readBits, #7
-
-    STR readBits, [pStrmData, #0x10]
-    STR bitPosInWord, [pStrmData, #0x8]
-
-    LDR pStrmBuffStart, [pStrmData, #0x0]
-
-    CMP readBits, strmBuffSize, LSL #3
-
-    BHI end_of_stream
-
-    ADD pStrmCurrPos, pStrmBuffStart, readBits, LSR #3
-    STR pStrmCurrPos, [pStrmData, #0x4]
-    MOV r0, #0
-    BX  lr
-
-end_of_stream:
-    MVN r0, #0
-    BX  lr
-
-endfunction
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdWriteMacroblock.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdWriteMacroblock.S
deleted file mode 100644
index 4093b92..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdWriteMacroblock.S
+++ /dev/null
@@ -1,156 +0,0 @@
-@
-@ Copyright (C) 2009 The Android Open Source Project
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@      http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ See the License for the specific language governing permissions and
-@ limitations under the License.
-@
-
-#include "asm_common.S"
-
-    REQUIRE8
-    PRESERVE8
-
-    .arm
-    .fpu neon
-    .text
-
-/* Input / output registers */
-#define image   r0
-#define data    r1
-#define width   r2
-#define luma    r3
-#define cb      r4
-#define cr      r5
-#define cwidth  r6
-
-/* -- NEON registers -- */
-
-#define qRow0     Q0
-#define qRow1     Q1
-#define qRow2     Q2
-#define qRow3     Q3
-#define qRow4     Q4
-#define qRow5     Q5
-#define qRow6     Q6
-#define qRow7     Q7
-#define qRow8     Q8
-#define qRow9     Q9
-#define qRow10    Q10
-#define qRow11    Q11
-#define qRow12    Q12
-#define qRow13    Q13
-#define qRow14    Q14
-#define qRow15    Q15
-
-#define dRow0     D0
-#define dRow1     D1
-#define dRow2     D2
-#define dRow3     D3
-#define dRow4     D4
-#define dRow5     D5
-#define dRow6     D6
-#define dRow7     D7
-#define dRow8     D8
-#define dRow9     D9
-#define dRow10    D10
-#define dRow11    D11
-#define dRow12    D12
-#define dRow13    D13
-#define dRow14    D14
-#define dRow15    D15
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdWriteMacroblock
-
-        Functional description:
-            Write one macroblock into the image. Both luma and chroma
-            components will be written at the same time.
-
-        Inputs:
-            data    pointer to macroblock data to be written, 256 values for
-                    luma followed by 64 values for both chroma components
-
-        Outputs:
-            image   pointer to the image where the macroblock will be written
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-function h264bsdWriteMacroblock, export=1
-    PUSH    {r4-r6,lr}
-    VPUSH   {q4-q7}
-
-    LDR     width, [image, #4]
-    LDR     luma, [image, #0xC]
-    LDR     cb, [image, #0x10]
-    LDR     cr, [image, #0x14]
-
-
-@   Write luma
-    VLD1.8  {qRow0, qRow1}, [data]!
-    LSL     width, width, #4
-    VLD1.8  {qRow2, qRow3}, [data]!
-    LSR     cwidth, width, #1
-    VST1.8  {qRow0}, [luma,:128], width
-    VLD1.8  {qRow4, qRow5}, [data]!
-    VST1.8  {qRow1}, [luma,:128], width
-    VLD1.8  {qRow6, qRow7}, [data]!
-    VST1.8  {qRow2}, [luma,:128], width
-    VLD1.8  {qRow8, qRow9}, [data]!
-    VST1.8  {qRow3}, [luma,:128], width
-    VLD1.8  {qRow10, qRow11}, [data]!
-    VST1.8  {qRow4}, [luma,:128], width
-    VLD1.8  {qRow12, qRow13}, [data]!
-    VST1.8  {qRow5}, [luma,:128], width
-    VLD1.8  {qRow14, qRow15}, [data]!
-    VST1.8  {qRow6}, [luma,:128], width
-
-    VLD1.8  {qRow0, qRow1}, [data]! ;//cb rows 0,1,2,3
-    VST1.8  {qRow7}, [luma,:128], width
-    VLD1.8  {qRow2, qRow3}, [data]! ;//cb rows 4,5,6,7
-    VST1.8  {qRow8}, [luma,:128], width
-    VLD1.8  {qRow4, qRow5}, [data]! ;//cr rows 0,1,2,3
-    VST1.8  {qRow9}, [luma,:128], width
-    VLD1.8  {qRow6, qRow7}, [data]! ;//cr rows 4,5,6,7
-    VST1.8  {qRow10}, [luma,:128], width
-    VST1.8  {dRow0}, [cb,:64], cwidth
-    VST1.8  {dRow8}, [cr,:64], cwidth
-    VST1.8  {qRow11}, [luma,:128], width
-    VST1.8  {dRow1}, [cb,:64], cwidth
-    VST1.8  {dRow9}, [cr,:64], cwidth
-    VST1.8  {qRow12}, [luma,:128], width
-    VST1.8  {dRow2}, [cb,:64], cwidth
-    VST1.8  {dRow10}, [cr,:64], cwidth
-    VST1.8  {qRow13}, [luma,:128], width
-    VST1.8  {dRow3}, [cb,:64], cwidth
-    VST1.8  {dRow11}, [cr,:64], cwidth
-    VST1.8  {qRow14}, [luma,:128], width
-    VST1.8  {dRow4}, [cb,:64], cwidth
-    VST1.8  {dRow12}, [cr,:64], cwidth
-    VST1.8  {qRow15}, [luma]
-    VST1.8  {dRow5}, [cb,:64], cwidth
-    VST1.8  {dRow13}, [cr,:64], cwidth
-    VST1.8  {dRow6}, [cb,:64], cwidth
-    VST1.8  {dRow14}, [cr,:64], cwidth
-    VST1.8  {dRow7}, [cb,:64]
-    VST1.8  {dRow15}, [cr,:64]
-
-    VPOP    {q4-q7}
-    POP     {r4-r6,pc}
-@    BX      lr
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_byte_stream.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_byte_stream.c
deleted file mode 100644
index db77f8c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_byte_stream.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          ExtractNalUnit
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_byte_stream.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-#define BYTE_STREAM_ERROR  0xFFFFFFFF
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
-    Function name: ExtractNalUnit
-
-        Functional description:
-            Extracts one NAL unit from the byte stream buffer. Removes
-            emulation prevention bytes if present. The original stream buffer
-            is used directly and is therefore modified if emulation prevention
-            bytes are present in the stream.
-
-            Stream buffer is assumed to contain either exactly one NAL unit
-            and nothing else, or one or more NAL units embedded in byte
-            stream format described in the Annex B of the standard. Function
-            detects which one is used based on the first bytes in the buffer.
-
-        Inputs:
-            pByteStream     pointer to byte stream buffer
-            len             length of the stream buffer (in bytes)
-
-        Outputs:
-            pStrmData       stream information is stored here
-            readBytes       number of bytes "consumed" from the stream buffer
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      error in byte stream
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdExtractNalUnit(u8 *pByteStream, u32 len, strmData_t *pStrmData,
-    u32 *readBytes)
-{
-
-/* Variables */
-
-    u32 i, tmp;
-    u32 byteCount,initByteCount;
-    u32 zeroCount;
-    u8  byte;
-    u32 hasEmulation = HANTRO_FALSE;
-    u32 invalidStream = HANTRO_FALSE;
-    u8 *readPtr, *writePtr;
-
-/* Code */
-
-    ASSERT(pByteStream);
-    ASSERT(len);
-    ASSERT(len < BYTE_STREAM_ERROR);
-    ASSERT(pStrmData);
-
-    /* byte stream format if starts with 0x000001 or 0x000000 */
-    if (len > 3 && pByteStream[0] == 0x00 && pByteStream[1] == 0x00 &&
-        (pByteStream[2]&0xFE) == 0x00)
-    {
-        /* search for NAL unit start point, i.e. point after first start code
-         * prefix in the stream */
-        zeroCount = byteCount = 2;
-        readPtr = pByteStream + 2;
-        /*lint -e(716) while(1) used consciously */
-        while (1)
-        {
-            byte = *readPtr++;
-            byteCount++;
-
-            if (byteCount == len)
-            {
-                /* no start code prefix found -> error */
-                *readBytes = len;
-                return(HANTRO_NOK);
-            }
-
-            if (!byte)
-                zeroCount++;
-            else if ((byte == 0x01) && (zeroCount >= 2))
-                break;
-            else
-                zeroCount = 0;
-        }
-
-        initByteCount = byteCount;
-
-        /* determine size of the NAL unit. Search for next start code prefix
-         * or end of stream and ignore possible trailing zero bytes */
-        zeroCount = 0;
-        /*lint -e(716) while(1) used consciously */
-        while (1)
-        {
-            byte = *readPtr++;
-            byteCount++;
-            if (!byte)
-                zeroCount++;
-
-            if ( (byte == 0x03) && (zeroCount == 2) )
-            {
-                hasEmulation = HANTRO_TRUE;
-            }
-
-            if ( (byte == 0x01) && (zeroCount >= 2 ) )
-            {
-                pStrmData->strmBuffSize =
-                    byteCount - initByteCount - zeroCount - 1;
-                zeroCount -= MIN(zeroCount, 3);
-                break;
-            }
-            else if (byte)
-            {
-                if (zeroCount >= 3)
-                    invalidStream = HANTRO_TRUE;
-                zeroCount = 0;
-            }
-
-            if (byteCount == len)
-            {
-                pStrmData->strmBuffSize = byteCount - initByteCount - zeroCount;
-                break;
-            }
-
-        }
-    }
-    /* separate NAL units as input -> just set stream params */
-    else
-    {
-        initByteCount = 0;
-        zeroCount = 0;
-        pStrmData->strmBuffSize = len;
-        hasEmulation = HANTRO_TRUE;
-    }
-
-    pStrmData->pStrmBuffStart    = pByteStream + initByteCount;
-    pStrmData->pStrmCurrPos      = pStrmData->pStrmBuffStart;
-    pStrmData->bitPosInWord      = 0;
-    pStrmData->strmBuffReadBits  = 0;
-
-    /* return number of bytes "consumed" */
-    *readBytes = pStrmData->strmBuffSize + initByteCount + zeroCount;
-
-    if (invalidStream)
-    {
-        return(HANTRO_NOK);
-    }
-
-    /* remove emulation prevention bytes before rbsp processing */
-    if (hasEmulation)
-    {
-        tmp = pStrmData->strmBuffSize;
-        readPtr = writePtr = pStrmData->pStrmBuffStart;
-        zeroCount = 0;
-        for (i = tmp; i--;)
-        {
-            if ((zeroCount == 2) && (*readPtr == 0x03))
-            {
-                /* emulation prevention byte shall be followed by one of the
-                 * following bytes: 0x00, 0x01, 0x02, 0x03. This implies that
-                 * emulation prevention 0x03 byte shall not be the last byte
-                 * of the stream. */
-                if ( (i == 0) || (*(readPtr+1) > 0x03) )
-                    return(HANTRO_NOK);
-
-                /* do not write emulation prevention byte */
-                readPtr++;
-                zeroCount = 0;
-            }
-            else
-            {
-                /* NAL unit shall not contain byte sequences 0x000000,
-                 * 0x000001 or 0x000002 */
-                if ( (zeroCount == 2) && (*readPtr <= 0x02) )
-                    return(HANTRO_NOK);
-
-                if (*readPtr == 0)
-                    zeroCount++;
-                else
-                    zeroCount = 0;
-
-                *writePtr++ = *readPtr++;
-            }
-        }
-
-        /* (readPtr - writePtr) indicates number of "removed" emulation
-         * prevention bytes -> subtract from stream buffer size */
-        pStrmData->strmBuffSize -= (u32)(readPtr - writePtr);
-    }
-
-    return(HANTRO_OK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_byte_stream.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_byte_stream.h
deleted file mode 100644
index 36aec76..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_byte_stream.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_BYTE_STREAM_H
-#define H264SWDEC_BYTE_STREAM_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdExtractNalUnit(u8 *pByteStream, u32 len, strmData_t *pStrmData,
-    u32 *readBytes);
-
-#endif /* #ifdef H264SWDEC_BYTE_STREAM_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cavlc.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cavlc.c
deleted file mode 100644
index 422d7ba..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cavlc.c
+++ /dev/null
@@ -1,916 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          DecodeCoeffToken
-          DecodeLevelPrefix
-          DecodeTotalZeros
-          DecodeRunBefore
-          DecodeResidualBlockCavlc
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_cavlc.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/* Following descriptions use term "information field" to represent combination
- * of certain decoded symbol value and the length of the corresponding variable
- * length code word. For example, total_zeros information field consists of
- * 4 bits symbol value (bits [4,7]) along with four bits to represent length
- * of the VLC code word (bits [0,3]) */
-
-/* macro to obtain length of the coeff token information field, bits [0,4]  */
-#define LENGTH_TC(vlc) ((vlc) & 0x1F)
-/* macro to obtain length of the other information fields, bits [0,3] */
-#define LENGTH(vlc) ((vlc) & 0xF)
-/* macro to obtain code word from the information fields, bits [4,7] */
-#define INFO(vlc) (((vlc) >> 4) & 0xF)  /* 4 MSB bits contain information */
-/* macro to obtain trailing ones from the coeff token information word,
- * bits [5,10] */
-#define TRAILING_ONES(coeffToken) (((coeffToken)>>5) & 0x3F)
-/* macro to obtain total coeff from the coeff token information word,
- * bits [11,15] */
-#define TOTAL_COEFF(coeffToken) (((coeffToken) >> 11) & 0x1F)
-
-#define VLC_NOT_FOUND 0xFFFFFFFEU
-
-/* VLC tables for coeff_token. Because of long codes (max. 16 bits) some of the
- * tables have been splitted into multiple separate tables. Each array/table
- * element has the following structure:
- * [5 bits for tot.coeff.] [6 bits for tr.ones] [5 bits for VLC length]
- * If there is a 0x0000 value, it means that there is not corresponding VLC
- * codeword for that index. */
-
-/* VLC lengths up to 6 bits, 0 <= nC < 2 */
-static const u16 coeffToken0_0[32] = {
-    0x0000,0x0000,0x0000,0x2066,0x1026,0x0806,0x1865,0x1865,
-    0x1043,0x1043,0x1043,0x1043,0x1043,0x1043,0x1043,0x1043,
-    0x0822,0x0822,0x0822,0x0822,0x0822,0x0822,0x0822,0x0822,
-    0x0822,0x0822,0x0822,0x0822,0x0822,0x0822,0x0822,0x0822};
-
-/* VLC lengths up to 10 bits, 0 <= nC < 2 */
-static const u16 coeffToken0_1[48] = {
-    0x0000,0x0000,0x0000,0x0000,0x406a,0x304a,0x282a,0x200a,
-    0x3869,0x3869,0x2849,0x2849,0x2029,0x2029,0x1809,0x1809,
-    0x3068,0x3068,0x3068,0x3068,0x2048,0x2048,0x2048,0x2048,
-    0x1828,0x1828,0x1828,0x1828,0x1008,0x1008,0x1008,0x1008,
-    0x2867,0x2867,0x2867,0x2867,0x2867,0x2867,0x2867,0x2867,
-    0x1847,0x1847,0x1847,0x1847,0x1847,0x1847,0x1847,0x1847};
-
-/* VLC lengths up to 14 bits, 0 <= nC < 2 */
-static const u16 coeffToken0_2[56] = {
-    0x606e,0x584e,0x502e,0x500e,0x586e,0x504e,0x482e,0x480e,
-    0x400d,0x400d,0x484d,0x484d,0x402d,0x402d,0x380d,0x380d,
-    0x506d,0x506d,0x404d,0x404d,0x382d,0x382d,0x300d,0x300d,
-    0x486b,0x486b,0x486b,0x486b,0x486b,0x486b,0x486b,0x486b,
-    0x384b,0x384b,0x384b,0x384b,0x384b,0x384b,0x384b,0x384b,
-    0x302b,0x302b,0x302b,0x302b,0x302b,0x302b,0x302b,0x302b,
-    0x280b,0x280b,0x280b,0x280b,0x280b,0x280b,0x280b,0x280b};
-
-/* VLC lengths up to 16 bits, 0 <= nC < 2 */
-static const u16 coeffToken0_3[32] = {
-    0x0000,0x0000,0x682f,0x682f,0x8010,0x8050,0x8030,0x7810,
-    0x8070,0x7850,0x7830,0x7010,0x7870,0x7050,0x7030,0x6810,
-    0x706f,0x706f,0x684f,0x684f,0x602f,0x602f,0x600f,0x600f,
-    0x686f,0x686f,0x604f,0x604f,0x582f,0x582f,0x580f,0x580f};
-
-/* VLC lengths up to 6 bits, 2 <= nC < 4 */
-static const u16 coeffToken2_0[32] = {
-    0x0000,0x0000,0x0000,0x0000,0x3866,0x2046,0x2026,0x1006,
-    0x3066,0x1846,0x1826,0x0806,0x2865,0x2865,0x1025,0x1025,
-    0x2064,0x2064,0x2064,0x2064,0x1864,0x1864,0x1864,0x1864,
-    0x1043,0x1043,0x1043,0x1043,0x1043,0x1043,0x1043,0x1043};
-
-/* VLC lengths up to 9 bits, 2 <= nC < 4 */
-static const u16 coeffToken2_1[32] = {
-    0x0000,0x0000,0x0000,0x0000,0x4869,0x3849,0x3829,0x3009,
-    0x2808,0x2808,0x3048,0x3048,0x3028,0x3028,0x2008,0x2008,
-    0x4067,0x4067,0x4067,0x4067,0x2847,0x2847,0x2847,0x2847,
-    0x2827,0x2827,0x2827,0x2827,0x1807,0x1807,0x1807,0x1807};
-
-/* VLC lengths up to 14 bits, 2 <= nC < 4 */
-static const u16 coeffToken2_2[128] = {
-    0x0000,0x0000,0x786d,0x786d,0x806e,0x804e,0x802e,0x800e,
-    0x782e,0x780e,0x784e,0x702e,0x704d,0x704d,0x700d,0x700d,
-    0x706d,0x706d,0x684d,0x684d,0x682d,0x682d,0x680d,0x680d,
-    0x686d,0x686d,0x604d,0x604d,0x602d,0x602d,0x600d,0x600d,
-    0x580c,0x580c,0x580c,0x580c,0x584c,0x584c,0x584c,0x584c,
-    0x582c,0x582c,0x582c,0x582c,0x500c,0x500c,0x500c,0x500c,
-    0x606c,0x606c,0x606c,0x606c,0x504c,0x504c,0x504c,0x504c,
-    0x502c,0x502c,0x502c,0x502c,0x480c,0x480c,0x480c,0x480c,
-    0x586b,0x586b,0x586b,0x586b,0x586b,0x586b,0x586b,0x586b,
-    0x484b,0x484b,0x484b,0x484b,0x484b,0x484b,0x484b,0x484b,
-    0x482b,0x482b,0x482b,0x482b,0x482b,0x482b,0x482b,0x482b,
-    0x400b,0x400b,0x400b,0x400b,0x400b,0x400b,0x400b,0x400b,
-    0x506b,0x506b,0x506b,0x506b,0x506b,0x506b,0x506b,0x506b,
-    0x404b,0x404b,0x404b,0x404b,0x404b,0x404b,0x404b,0x404b,
-    0x402b,0x402b,0x402b,0x402b,0x402b,0x402b,0x402b,0x402b,
-    0x380b,0x380b,0x380b,0x380b,0x380b,0x380b,0x380b,0x380b};
-
-/* VLC lengths up to 6 bits, 4 <= nC < 8 */
-static const u16 coeffToken4_0[64] = {
-    0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
-    0x1806,0x3846,0x3826,0x1006,0x4866,0x3046,0x3026,0x0806,
-    0x2825,0x2825,0x2845,0x2845,0x2025,0x2025,0x2045,0x2045,
-    0x1825,0x1825,0x4065,0x4065,0x1845,0x1845,0x1025,0x1025,
-    0x3864,0x3864,0x3864,0x3864,0x3064,0x3064,0x3064,0x3064,
-    0x2864,0x2864,0x2864,0x2864,0x2064,0x2064,0x2064,0x2064,
-    0x1864,0x1864,0x1864,0x1864,0x1044,0x1044,0x1044,0x1044,
-    0x0824,0x0824,0x0824,0x0824,0x0004,0x0004,0x0004,0x0004};
-
-/* VLC lengths up to 10 bits, 4 <= nC < 8 */
-static const u16 coeffToken4_1[128] = {
-    0x0000,0x800a,0x806a,0x804a,0x802a,0x780a,0x786a,0x784a,
-    0x782a,0x700a,0x706a,0x704a,0x702a,0x680a,0x6829,0x6829,
-    0x6009,0x6009,0x6849,0x6849,0x6029,0x6029,0x5809,0x5809,
-    0x6869,0x6869,0x6049,0x6049,0x5829,0x5829,0x5009,0x5009,
-    0x6068,0x6068,0x6068,0x6068,0x5848,0x5848,0x5848,0x5848,
-    0x5028,0x5028,0x5028,0x5028,0x4808,0x4808,0x4808,0x4808,
-    0x5868,0x5868,0x5868,0x5868,0x5048,0x5048,0x5048,0x5048,
-    0x4828,0x4828,0x4828,0x4828,0x4008,0x4008,0x4008,0x4008,
-    0x3807,0x3807,0x3807,0x3807,0x3807,0x3807,0x3807,0x3807,
-    0x3007,0x3007,0x3007,0x3007,0x3007,0x3007,0x3007,0x3007,
-    0x4847,0x4847,0x4847,0x4847,0x4847,0x4847,0x4847,0x4847,
-    0x2807,0x2807,0x2807,0x2807,0x2807,0x2807,0x2807,0x2807,
-    0x5067,0x5067,0x5067,0x5067,0x5067,0x5067,0x5067,0x5067,
-    0x4047,0x4047,0x4047,0x4047,0x4047,0x4047,0x4047,0x4047,
-    0x4027,0x4027,0x4027,0x4027,0x4027,0x4027,0x4027,0x4027,
-    0x2007,0x2007,0x2007,0x2007,0x2007,0x2007,0x2007,0x2007};
-
-/* fixed 6 bit length VLC, nC <= 8 */
-static const u16 coeffToken8[64] = {
-    0x0806,0x0826,0x0000,0x0006,0x1006,0x1026,0x1046,0x0000,
-    0x1806,0x1826,0x1846,0x1866,0x2006,0x2026,0x2046,0x2066,
-    0x2806,0x2826,0x2846,0x2866,0x3006,0x3026,0x3046,0x3066,
-    0x3806,0x3826,0x3846,0x3866,0x4006,0x4026,0x4046,0x4066,
-    0x4806,0x4826,0x4846,0x4866,0x5006,0x5026,0x5046,0x5066,
-    0x5806,0x5826,0x5846,0x5866,0x6006,0x6026,0x6046,0x6066,
-    0x6806,0x6826,0x6846,0x6866,0x7006,0x7026,0x7046,0x7066,
-    0x7806,0x7826,0x7846,0x7866,0x8006,0x8026,0x8046,0x8066};
-
-/* VLC lengths up to 3 bits, nC == -1 */
-static const u16 coeffTokenMinus1_0[8] = {
-    0x0000,0x1043,0x0002,0x0002,0x0821,0x0821,0x0821,0x0821};
-
-/* VLC lengths up to 8 bits, nC == -1 */
-static const u16 coeffTokenMinus1_1[32] = {
-    0x2067,0x2067,0x2048,0x2028,0x1847,0x1847,0x1827,0x1827,
-    0x2006,0x2006,0x2006,0x2006,0x1806,0x1806,0x1806,0x1806,
-    0x1006,0x1006,0x1006,0x1006,0x1866,0x1866,0x1866,0x1866,
-    0x1026,0x1026,0x1026,0x1026,0x0806,0x0806,0x0806,0x0806};
-
-/* VLC tables for total_zeros. One table containing longer code, totalZeros_1,
- * has been broken into two separate tables. Table elements have the
- * following structure:
- * [4 bits for info] [4 bits for VLC length] */
-
-/* VLC lengths up to 5 bits */
-static const u8 totalZeros_1_0[32] = {
-    0x00,0x00,0x65,0x55,0x44,0x44,0x34,0x34,
-    0x23,0x23,0x23,0x23,0x13,0x13,0x13,0x13,
-    0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-    0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01};
-
-/* VLC lengths up to 9 bits */
-static const u8 totalZeros_1_1[32] = {
-    0x00,0xf9,0xe9,0xd9,0xc8,0xc8,0xb8,0xb8,
-    0xa7,0xa7,0xa7,0xa7,0x97,0x97,0x97,0x97,
-    0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,
-    0x76,0x76,0x76,0x76,0x76,0x76,0x76,0x76};
-
-static const u8 totalZeros_2[64] = {
-    0xe6,0xd6,0xc6,0xb6,0xa5,0xa5,0x95,0x95,
-    0x84,0x84,0x84,0x84,0x74,0x74,0x74,0x74,
-    0x64,0x64,0x64,0x64,0x54,0x54,0x54,0x54,
-    0x43,0x43,0x43,0x43,0x43,0x43,0x43,0x43,
-    0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
-    0x23,0x23,0x23,0x23,0x23,0x23,0x23,0x23,
-    0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,
-    0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03};
-
-static const u8 totalZeros_3[64] = {
-    0xd6,0xb6,0xc5,0xc5,0xa5,0xa5,0x95,0x95,
-    0x84,0x84,0x84,0x84,0x54,0x54,0x54,0x54,
-    0x44,0x44,0x44,0x44,0x04,0x04,0x04,0x04,
-    0x73,0x73,0x73,0x73,0x73,0x73,0x73,0x73,
-    0x63,0x63,0x63,0x63,0x63,0x63,0x63,0x63,
-    0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
-    0x23,0x23,0x23,0x23,0x23,0x23,0x23,0x23,
-    0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13};
-
-static const u8 totalZeros_4[32] = {
-    0xc5,0xb5,0xa5,0x05,0x94,0x94,0x74,0x74,
-    0x34,0x34,0x24,0x24,0x83,0x83,0x83,0x83,
-    0x63,0x63,0x63,0x63,0x53,0x53,0x53,0x53,
-    0x43,0x43,0x43,0x43,0x13,0x13,0x13,0x13};
-
-static const u8 totalZeros_5[32] = {
-    0xb5,0x95,0xa4,0xa4,0x84,0x84,0x24,0x24,
-    0x14,0x14,0x04,0x04,0x73,0x73,0x73,0x73,
-    0x63,0x63,0x63,0x63,0x53,0x53,0x53,0x53,
-    0x43,0x43,0x43,0x43,0x33,0x33,0x33,0x33};
-
-static const u8 totalZeros_6[64] = {
-    0xa6,0x06,0x15,0x15,0x84,0x84,0x84,0x84,
-    0x93,0x93,0x93,0x93,0x93,0x93,0x93,0x93,
-    0x73,0x73,0x73,0x73,0x73,0x73,0x73,0x73,
-    0x63,0x63,0x63,0x63,0x63,0x63,0x63,0x63,
-    0x53,0x53,0x53,0x53,0x53,0x53,0x53,0x53,
-    0x43,0x43,0x43,0x43,0x43,0x43,0x43,0x43,
-    0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
-    0x23,0x23,0x23,0x23,0x23,0x23,0x23,0x23};
-
-static const u8 totalZeros_7[64] = {
-    0x96,0x06,0x15,0x15,0x74,0x74,0x74,0x74,
-    0x83,0x83,0x83,0x83,0x83,0x83,0x83,0x83,
-    0x63,0x63,0x63,0x63,0x63,0x63,0x63,0x63,
-    0x43,0x43,0x43,0x43,0x43,0x43,0x43,0x43,
-    0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
-    0x23,0x23,0x23,0x23,0x23,0x23,0x23,0x23,
-    0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,
-    0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52};
-
-static const u8 totalZeros_8[64] = {
-    0x86,0x06,0x25,0x25,0x14,0x14,0x14,0x14,
-    0x73,0x73,0x73,0x73,0x73,0x73,0x73,0x73,
-    0x63,0x63,0x63,0x63,0x63,0x63,0x63,0x63,
-    0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
-    0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,
-    0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,
-    0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,
-    0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42};
-
-static const u8 totalZeros_9[64] = {
-    0x16,0x06,0x75,0x75,0x24,0x24,0x24,0x24,
-    0x53,0x53,0x53,0x53,0x53,0x53,0x53,0x53,
-    0x62,0x62,0x62,0x62,0x62,0x62,0x62,0x62,
-    0x62,0x62,0x62,0x62,0x62,0x62,0x62,0x62,
-    0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,
-    0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,
-    0x32,0x32,0x32,0x32,0x32,0x32,0x32,0x32,
-    0x32,0x32,0x32,0x32,0x32,0x32,0x32,0x32};
-
-static const u8 totalZeros_10[32] = {
-    0x15,0x05,0x64,0x64,0x23,0x23,0x23,0x23,
-    0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,
-    0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,
-    0x32,0x32,0x32,0x32,0x32,0x32,0x32,0x32};
-
-static const u8 totalZeros_11[16] = {
-    0x04,0x14,0x23,0x23,0x33,0x33,0x53,0x53,
-    0x41,0x41,0x41,0x41,0x41,0x41,0x41,0x41};
-
-static const u8 totalZeros_12[16] = {
-    0x04,0x14,0x43,0x43,0x22,0x22,0x22,0x22,
-    0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31};
-
-static const u8 totalZeros_13[8] = {0x03,0x13,0x32,0x32,0x21,0x21,0x21,0x21};
-
-static const u8 totalZeros_14[4] = {0x02,0x12,0x21,0x21};
-
-/* VLC tables for run_before. Table elements have the following structure:
- * [4 bits for info] [4bits for VLC length]
- */
-
-static const u8 runBefore_6[8] = {0x13,0x23,0x43,0x33,0x63,0x53,0x02,0x02};
-
-static const u8 runBefore_5[8] = {0x53,0x43,0x33,0x23,0x12,0x12,0x02,0x02};
-
-static const u8 runBefore_4[8] = {0x43,0x33,0x22,0x22,0x12,0x12,0x02,0x02};
-
-static const u8 runBefore_3[4] = {0x32,0x22,0x12,0x02};
-
-static const u8 runBefore_2[4] = {0x22,0x12,0x01,0x01};
-
-static const u8 runBefore_1[2] = {0x11,0x01};
-
-/* following four macros are used to handle stream buffer "cache" in the CAVLC
- * decoding function */
-
-/* macro to initialize stream buffer cache, fills the buffer (32 bits) */
-#define BUFFER_INIT(value, bits) \
-{ \
-    (bits) = 32; \
-    (value) = h264bsdShowBits32(pStrmData); \
-}
-
-/* macro to read numBits bits from the buffer, bits will be written to
- * outVal. Refills the buffer if not enough bits left */
-#define BUFFER_SHOW(value, bits, outVal, numBits) \
-{ \
-    if ((bits) < (numBits)) \
-    { \
-        if(h264bsdFlushBits(pStrmData,32-(bits)) == END_OF_STREAM) \
-            return(HANTRO_NOK); \
-        (value) = h264bsdShowBits32(pStrmData); \
-        (bits) = 32; \
-    } \
-    (outVal) = (value) >> (32 - (numBits)); \
-}
-
-/* macro to flush numBits bits from the buffer */
-#define BUFFER_FLUSH(value, bits, numBits) \
-{ \
-    (value) <<= (numBits); \
-    (bits) -= (numBits); \
-}
-
-/* macro to read and flush  numBits bits from the buffer, bits will be written
- * to outVal. Refills the buffer if not enough bits left */
-#define BUFFER_GET(value, bits, outVal, numBits) \
-{ \
-    if ((bits) < (numBits)) \
-    { \
-        if(h264bsdFlushBits(pStrmData,32-(bits)) == END_OF_STREAM) \
-            return(HANTRO_NOK); \
-        (value) = h264bsdShowBits32(pStrmData); \
-        (bits) = 32; \
-    } \
-    (outVal) = (value) >> (32 - (numBits)); \
-    (value) <<= (numBits); \
-    (bits) -= (numBits); \
-}
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 DecodeCoeffToken(u32 bits, u32 nc);
-
-static u32 DecodeLevelPrefix(u32 bits);
-
-static u32 DecodeTotalZeros(u32 bits, u32 totalCoeff, u32 isChromaDC);
-
-static u32 DecodeRunBefore(u32 bits,u32 zerosLeft);
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeCoeffToken
-
-        Functional description:
-          Function to decode coeff_token information field from the stream.
-
-        Inputs:
-          u32 bits                  next 16 stream bits
-          u32 nc                    nC, see standard for details
-
-        Outputs:
-          u32  information field (11 bits for value, 5 bits for length)
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeCoeffToken(u32 bits, u32 nc)
-{
-
-/* Variables */
-
-    u32 value;
-
-/* Code */
-
-    /* standard defines that nc for decoding of chroma dc coefficients is -1,
-     * represented by u32 here -> -1 maps to 2^32 - 1 */
-    ASSERT(nc <= 16 || nc == (u32)(-1));
-
-    if (nc < 2)
-    {
-        if (bits >= 0x8000)
-        {
-            value = 0x0001;
-        }
-        else if (bits >= 0x0C00)
-            value = coeffToken0_0[bits >> 10];
-        else if (bits >= 0x0100)
-            value = coeffToken0_1[bits >> 6];
-        else if (bits >= 0x0020)
-            value = coeffToken0_2[(bits>>2)-8];
-        else
-            value = coeffToken0_3[bits];
-    }
-    else if (nc < 4)
-    {
-        if (bits >= 0x8000)
-        {
-            value = bits & 0x4000 ? 0x0002 : 0x0822;
-        }
-        else if (bits >= 0x1000)
-            value = coeffToken2_0[bits >> 10];
-        else if (bits >= 0x0200)
-            value = coeffToken2_1[bits >> 7];
-        else
-            value = coeffToken2_2[bits>>2];
-    }
-    else if (nc < 8)
-    {
-        value = coeffToken4_0[bits >> 10];
-        if (!value)
-            value = coeffToken4_1[bits>>6];
-    }
-    else if (nc <= 16)
-    {
-        value = coeffToken8[bits>>10];
-    }
-    else
-    {
-        value = coeffTokenMinus1_0[bits >> 13];
-        if (!value)
-            value = coeffTokenMinus1_1[bits>>8];
-    }
-
-    return(value);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeLevelPrefix
-
-        Functional description:
-          Function to decode level_prefix information field from the stream
-
-        Inputs:
-          u32 bits      next 16 stream bits
-
-        Outputs:
-          u32  level_prefix information field or VLC_NOT_FOUND
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeLevelPrefix(u32 bits)
-{
-
-/* Variables */
-
-    u32 numZeros;
-
-/* Code */
-
-    if (bits >= 0x8000)
-        numZeros = 0;
-    else if (bits >= 0x4000)
-        numZeros = 1;
-    else if (bits >= 0x2000)
-        numZeros = 2;
-    else if (bits >= 0x1000)
-        numZeros = 3;
-    else if (bits >= 0x0800)
-        numZeros = 4;
-    else if (bits >= 0x0400)
-        numZeros = 5;
-    else if (bits >= 0x0200)
-        numZeros = 6;
-    else if (bits >= 0x0100)
-        numZeros = 7;
-    else if (bits >= 0x0080)
-        numZeros = 8;
-    else if (bits >= 0x0040)
-        numZeros = 9;
-    else if (bits >= 0x0020)
-        numZeros = 10;
-    else if (bits >= 0x0010)
-        numZeros = 11;
-    else if (bits >= 0x0008)
-        numZeros = 12;
-    else if (bits >= 0x0004)
-        numZeros = 13;
-    else if (bits >= 0x0002)
-        numZeros = 14;
-    else if (bits >= 0x0001)
-        numZeros = 15;
-    else /* more than 15 zeros encountered which is an error */
-        return(VLC_NOT_FOUND);
-
-    return(numZeros);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeTotalZeros
-
-        Functional description:
-          Function to decode total_zeros information field from the stream
-
-        Inputs:
-          u32 bits                  next 9 stream bits
-          u32 totalCoeff            total number of coefficients for the block
-                                    being decoded
-          u32 isChromaDC           flag to indicate chroma DC block
-
-        Outputs:
-          u32  information field (4 bits value, 4 bits length)
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeTotalZeros(u32 bits, u32 totalCoeff, u32 isChromaDC)
-{
-
-/* Variables */
-
-    u32 value = 0x0;
-
-/* Code */
-
-    ASSERT(totalCoeff);
-
-    if (!isChromaDC)
-    {
-        ASSERT(totalCoeff < 16);
-        switch (totalCoeff)
-        {
-            case 1:
-                value = totalZeros_1_0[bits >> 4];
-                if (!value)
-                    value = totalZeros_1_1[bits];
-                break;
-
-            case 2:
-                value = totalZeros_2[bits >> 3];
-                break;
-
-            case 3:
-                value = totalZeros_3[bits >> 3];
-                break;
-
-            case 4:
-                value = totalZeros_4[bits >> 4];
-                break;
-
-            case 5:
-                value = totalZeros_5[bits >> 4];
-                break;
-
-            case 6:
-                value = totalZeros_6[bits >> 3];
-                break;
-
-            case 7:
-                value = totalZeros_7[bits >> 3];
-                break;
-
-            case 8:
-                value = totalZeros_8[bits >> 3];
-                break;
-
-            case 9:
-                value = totalZeros_9[bits >> 3];
-                break;
-
-            case 10:
-                value = totalZeros_10[bits >> 4];
-                break;
-
-            case 11:
-                value = totalZeros_11[bits >> 5];
-                break;
-
-            case 12:
-                value = totalZeros_12[bits >> 5];
-                break;
-
-            case 13:
-                value = totalZeros_13[bits >> 6];
-                break;
-
-            case 14:
-                value = totalZeros_14[bits >> 7];
-                break;
-
-            default: /* case 15 */
-                value = (bits >> 8) ? 0x11 : 0x01;
-                break;
-        }
-    }
-    else
-    {
-        ASSERT(totalCoeff < 4);
-        bits >>= 6;
-        if (bits > 3)
-            value = 0x01;
-        else
-        {
-            if (totalCoeff == 3)
-                value = 0x11;
-            else if (bits > 1)
-            {
-                value = 0x12;
-            }
-            else if (totalCoeff == 2)
-                value = 0x22;
-            else if (bits)
-                value = 0x23;
-            else
-                value = 0x33;
-        }
-    }
-
-    return(value);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeRunBefore
-
-        Functional description:
-          Function to decode run_before information field from the stream
-
-        Inputs:
-          u32 bits                  next 11 stream bits
-          u32 zerosLeft             number of zeros left for the current block
-
-        Outputs:
-          u32  information field (4 bits value, 4 bits length)
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeRunBefore(u32 bits, u32 zerosLeft)
-{
-
-/* Variables */
-
-    u32 value = 0x0;
-
-/* Code */
-
-    switch (zerosLeft)
-    {
-        case 1:
-            value = runBefore_1[bits>>10];
-            break;
-
-        case 2:
-            value = runBefore_2[bits>>9];
-            break;
-
-        case 3:
-            value = runBefore_3[bits>>9];
-            break;
-
-        case 4:
-            value = runBefore_4[bits>>8];
-            break;
-
-        case 5:
-            value = runBefore_5[bits>>8];
-            break;
-
-        case 6:
-            value = runBefore_6[bits>>8];
-            break;
-
-        default:
-            if (bits >= 0x100)
-                value = ((7-(bits>>8))<<4)+0x3;
-            else if (bits >= 0x80)
-                value = 0x74;
-            else if (bits >= 0x40)
-                value = 0x85;
-            else if (bits >= 0x20)
-                value = 0x96;
-            else if (bits >= 0x10)
-                value = 0xa7;
-            else if (bits >= 0x8)
-                value = 0xb8;
-            else if (bits >= 0x4)
-                value = 0xc9;
-            else if (bits >= 0x2)
-                value = 0xdA;
-            else if (bits)
-                value = 0xeB;
-            if (INFO(value) > zerosLeft)
-                value = 0;
-            break;
-    }
-
-    return(value);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeResidualBlockCavlc
-
-        Functional description:
-          Function to decode one CAVLC coded block. This corresponds to
-          syntax elements residual_block_cavlc() in the standard.
-
-        Inputs:
-          pStrmData             pointer to stream data structure
-          nc                    nC value
-          maxNumCoeff           maximum number of residual coefficients
-
-        Outputs:
-          coeffLevel            stores decoded coefficient levels
-
-        Returns:
-          numCoeffs             on bits [4,11] if successful
-          coeffMap              on bits [16,31] if successful, this is bit map
-                                where each bit indicates if the corresponding
-                                coefficient was zero (0) or non-zero (1)
-          HANTRO_NOK            end of stream or error in stream
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeResidualBlockCavlc(
-  strmData_t *pStrmData,
-  i32 *coeffLevel,
-  i32 nc,
-  u32 maxNumCoeff)
-{
-
-/* Variables */
-
-    u32 i, tmp, totalCoeff, trailingOnes, suffixLength, levelPrefix;
-    u32 levelSuffix, zerosLeft, bit;
-    i32 level[16];
-    u32 run[16];
-    /* stream "cache" */
-    u32 bufferValue;
-    u32 bufferBits;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(coeffLevel);
-    ASSERT(nc > -2);
-    ASSERT(maxNumCoeff == 4 || maxNumCoeff == 15 || maxNumCoeff == 16);
-    ASSERT(VLC_NOT_FOUND != END_OF_STREAM);
-
-    /* assume that coeffLevel array has been "cleaned" by caller */
-
-    BUFFER_INIT(bufferValue, bufferBits);
-
-    /*lint -e774 disable lint warning on always false comparison */
-    BUFFER_SHOW(bufferValue, bufferBits, bit, 16);
-    /*lint +e774 */
-    tmp = DecodeCoeffToken(bit, (u32)nc);
-    if (!tmp)
-        return(HANTRO_NOK);
-    BUFFER_FLUSH(bufferValue, bufferBits, LENGTH_TC(tmp));
-
-    totalCoeff = TOTAL_COEFF(tmp);
-    if (totalCoeff > maxNumCoeff)
-        return(HANTRO_NOK);
-    trailingOnes = TRAILING_ONES(tmp);
-
-    if (totalCoeff != 0)
-    {
-        i = 0;
-        /* nonzero coefficients: +/- 1 */
-        if (trailingOnes)
-        {
-            BUFFER_GET(bufferValue, bufferBits, bit, trailingOnes);
-            tmp = 1 << (trailingOnes - 1);
-            for (; tmp; i++)
-            {
-                level[i] = bit & tmp ? -1 : 1;
-                tmp >>= 1;
-            }
-        }
-
-        /* other levels */
-        if (totalCoeff > 10 && trailingOnes < 3)
-            suffixLength = 1;
-        else
-            suffixLength = 0;
-
-        for (; i < totalCoeff; i++)
-        {
-            BUFFER_SHOW(bufferValue, bufferBits, bit, 16);
-            levelPrefix = DecodeLevelPrefix(bit);
-            if (levelPrefix == VLC_NOT_FOUND)
-                return(HANTRO_NOK);
-            BUFFER_FLUSH(bufferValue, bufferBits, levelPrefix+1);
-
-            if (levelPrefix < 14)
-                tmp = suffixLength;
-            else if (levelPrefix == 14)
-            {
-                tmp = suffixLength ? suffixLength : 4;
-            }
-            else
-            {
-                /* setting suffixLength to 1 here corresponds to adding 15
-                 * to levelCode value if levelPrefix == 15 and
-                 * suffixLength == 0 */
-                if (!suffixLength)
-                    suffixLength = 1;
-                tmp = 12;
-            }
-
-            if (suffixLength)
-                levelPrefix <<= suffixLength;
-
-            if (tmp)
-            {
-                BUFFER_GET(bufferValue, bufferBits, levelSuffix, tmp);
-                levelPrefix += levelSuffix;
-            }
-
-            tmp = levelPrefix;
-
-            if (i == trailingOnes && trailingOnes < 3)
-                tmp += 2;
-
-            level[i] = (tmp+2)>>1;
-
-            if (suffixLength == 0)
-                suffixLength = 1;
-
-            if ((level[i] > (3 << (suffixLength - 1))) && suffixLength < 6)
-                suffixLength++;
-
-            if (tmp & 0x1)
-                level[i] = -level[i];
-        }
-
-        /* zero runs */
-        if (totalCoeff < maxNumCoeff)
-        {
-            BUFFER_SHOW(bufferValue, bufferBits, bit,9);
-            zerosLeft = DecodeTotalZeros(bit, totalCoeff,
-                                        (u32)(maxNumCoeff == 4));
-            if (!zerosLeft)
-                return(HANTRO_NOK);
-            BUFFER_FLUSH(bufferValue, bufferBits, LENGTH(zerosLeft));
-            zerosLeft = INFO(zerosLeft);
-        }
-        else
-            zerosLeft = 0;
-
-        for (i = 0; i < totalCoeff - 1; i++)
-        {
-            if (zerosLeft > 0)
-            {
-                BUFFER_SHOW(bufferValue, bufferBits, bit,11);
-                tmp = DecodeRunBefore(bit, zerosLeft);
-                if (!tmp)
-                    return(HANTRO_NOK);
-                BUFFER_FLUSH(bufferValue, bufferBits, LENGTH(tmp));
-                run[i] = INFO(tmp);
-                zerosLeft -= run[i]++;
-            }
-            else
-            {
-                run[i] = 1;
-            }
-        }
-
-        /* combining level and run, levelSuffix variable used to hold coeffMap,
-         * i.e. bit map indicating which coefficients had non-zero value. */
-
-        /*lint -esym(771,level,run) level and run are always initialized */
-        tmp = zerosLeft;
-        coeffLevel[tmp] = level[totalCoeff-1];
-        levelSuffix = 1 << tmp;
-        for (i = totalCoeff-1; i--;)
-        {
-            tmp += run[i];
-            levelSuffix |= 1 << tmp;
-            coeffLevel[tmp] = level[i];
-        }
-
-    }
-    else
-        levelSuffix = 0;
-
-    if (h264bsdFlushBits(pStrmData, 32-bufferBits) != HANTRO_OK)
-        return(HANTRO_NOK);
-
-    return((totalCoeff << 4) | (levelSuffix << 16));
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cavlc.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cavlc.h
deleted file mode 100644
index 80353d3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cavlc.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_CAVLC_H
-#define H264SWDEC_CAVLC_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeResidualBlockCavlc(
-  strmData_t *pStrmData,
-  i32 *coeffLevel,
-  i32 nc,
-  u32 maxNumCoeff);
-
-#endif /* #ifdef H264SWDEC_CAVLC_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cfg.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cfg.h
deleted file mode 100644
index 2baba5a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cfg.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_CFG_H
-#define H264SWDEC_CFG_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-#define MAX_NUM_REF_PICS 16
-#define MAX_NUM_SLICE_GROUPS 8
-#define MAX_NUM_SEQ_PARAM_SETS 32
-#define MAX_NUM_PIC_PARAM_SETS 256
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-#endif /* #ifdef H264SWDEC_CFG_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_conceal.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_conceal.c
deleted file mode 100644
index 7a262ed..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_conceal.c
+++ /dev/null
@@ -1,626 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdConceal
-          ConcealMb
-          Transform
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_conceal.h"
-#include "h264bsd_util.h"
-#include "h264bsd_reconstruct.h"
-#include "h264bsd_dpb.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/*lint -e702 disable lint warning on right shift of signed quantity */
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 ConcealMb(mbStorage_t *pMb, image_t *currImage, u32 row, u32 col,
-    u32 sliceType, u8 *data);
-
-static void Transform(i32 *data);
-
-/*------------------------------------------------------------------------------
-
-    Function name: h264bsdConceal
-
-        Functional description:
-            Perform error concealment for a picture. Two types of concealment
-            is performed based on sliceType:
-                1) copy from previous picture for P-slices.
-                2) concealment from neighbour pixels for I-slices
-
-            I-type concealment is based on ideas presented by Jarno Tulkki.
-            The concealment algorithm determines frequency domain coefficients
-            from the neighbour pixels, applies integer transform (the same
-            transform used in the residual processing) and uses the results as
-            pixel values for concealed macroblocks. Transform produces 4x4
-            array and one pixel value has to be used for 4x4 luma blocks and
-            2x2 chroma blocks.
-
-            Similar concealment is performed for whole picture (the choise
-            of the type is based on last successfully decoded slice header of
-            the picture but it is handled by the calling function). It is
-            acknowledged that this may result in wrong type of concealment
-            when a picture contains both types of slices. However,
-            determination of slice type macroblock-by-macroblock cannot
-            be done due to the fact that it is impossible to know to which
-            slice each corrupted (not successfully decoded) macroblock
-            belongs.
-
-            The error concealment is started by searching the first propoerly
-            decoded macroblock and concealing the row containing the macroblock
-            in question. After that all macroblocks above the row in question
-            are concealed. Finally concealment of rows below is performed.
-            The order of concealment for 4x4 picture where macroblock 9 is the
-            first properly decoded one is as follows (properly decoded
-            macroblocks marked with 'x', numbers indicating the order of
-            concealment):
-
-               4  6  8 10
-               3  5  7  9
-               1  x  x  2
-              11 12 13 14
-
-            If all macroblocks of the picture are lost, the concealment is
-            copy of previous picture for P-type and setting the image to
-            constant gray (pixel value 128) for I-type.
-
-            Concealment sets quantization parameter of the concealed
-            macroblocks to value 40 and macroblock type to intra to enable
-            deblocking filter to smooth the edges of the concealed areas.
-
-        Inputs:
-            pStorage        pointer to storage structure
-            currImage       pointer to current image structure
-            sliceType       type of the slice
-
-        Outputs:
-            currImage       concealed macroblocks will be written here
-
-        Returns:
-            HANTRO_OK
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdConceal(storage_t *pStorage, image_t *currImage, u32 sliceType)
-{
-
-/* Variables */
-
-    u32 i, j;
-    u32 row, col;
-    u32 width, height;
-    u8 *refData;
-    mbStorage_t *mb;
-
-/* Code */
-
-    ASSERT(pStorage);
-    ASSERT(currImage);
-
-    DEBUG(("Concealing %s slice\n", IS_I_SLICE(sliceType) ?
-            "intra" : "inter"));
-
-    width = currImage->width;
-    height = currImage->height;
-    refData = NULL;
-    /* use reference picture with smallest available index */
-    if (IS_P_SLICE(sliceType) || (pStorage->intraConcealmentFlag != 0))
-    {
-        i = 0;
-        do
-        {
-            refData = h264bsdGetRefPicData(pStorage->dpb, i);
-            i++;
-            if (i >= 16)
-                break;
-        } while (refData == NULL);
-    }
-
-    i = row = col = 0;
-    /* find first properly decoded macroblock -> start point for concealment */
-    while (i < pStorage->picSizeInMbs && !pStorage->mb[i].decoded)
-    {
-        i++;
-        col++;
-        if (col == width)
-        {
-            row++;
-            col = 0;
-        }
-    }
-
-    /* whole picture lost -> copy previous or set grey */
-    if (i == pStorage->picSizeInMbs)
-    {
-        if ( (IS_I_SLICE(sliceType) && (pStorage->intraConcealmentFlag == 0)) ||
-             refData == NULL)
-            H264SwDecMemset(currImage->data, 128, width*height*384);
-        else
-            H264SwDecMemcpy(currImage->data, refData, width*height*384);
-
-        pStorage->numConcealedMbs = pStorage->picSizeInMbs;
-
-        /* no filtering if whole picture concealed */
-        for (i = 0; i < pStorage->picSizeInMbs; i++)
-            pStorage->mb[i].disableDeblockingFilterIdc = 1;
-
-        return(HANTRO_OK);
-    }
-
-    /* start from the row containing the first correct macroblock, conceal the
-     * row in question, all rows above that row and then continue downwards */
-    mb = pStorage->mb + row * width;
-    for (j = col; j--;)
-    {
-        ConcealMb(mb+j, currImage, row, j, sliceType, refData);
-        mb[j].decoded = 1;
-        pStorage->numConcealedMbs++;
-    }
-    for (j = col + 1; j < width; j++)
-    {
-        if (!mb[j].decoded)
-        {
-            ConcealMb(mb+j, currImage, row, j, sliceType, refData);
-            mb[j].decoded = 1;
-            pStorage->numConcealedMbs++;
-        }
-    }
-    /* if previous row(s) could not be concealed -> conceal them now */
-    if (row)
-    {
-        for (j = 0; j < width; j++)
-        {
-            i = row - 1;
-            mb = pStorage->mb + i*width + j;
-            do
-            {
-                ConcealMb(mb, currImage, i, j, sliceType, refData);
-                mb->decoded = 1;
-                pStorage->numConcealedMbs++;
-                mb -= width;
-            } while(i--);
-        }
-    }
-
-    /* process rows below the one containing the first correct macroblock */
-    for (i = row + 1; i < height; i++)
-    {
-        mb = pStorage->mb + i * width;
-
-        for (j = 0; j < width; j++)
-        {
-            if (!mb[j].decoded)
-            {
-                ConcealMb(mb+j, currImage, i, j, sliceType, refData);
-                mb[j].decoded = 1;
-                pStorage->numConcealedMbs++;
-            }
-        }
-    }
-
-    return(HANTRO_OK);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name: ConcealMb
-
-        Functional description:
-            Perform error concealment for one macroblock, location of the
-            macroblock in the picture indicated by row and col
-
-------------------------------------------------------------------------------*/
-
-u32 ConcealMb(mbStorage_t *pMb, image_t *currImage, u32 row, u32 col,
-    u32 sliceType, u8 *refData)
-{
-
-/* Variables */
-
-    u32 i, j, comp;
-    u32 hor, ver;
-    u32 mbNum;
-    u32 width, height;
-    u8 *mbPos;
-    u8 data[384];
-    u8 *pData;
-    i32 tmp;
-    i32 firstPhase[16];
-    i32 *pTmp;
-    /* neighbours above, below, left and right */
-    i32 a[4] = { 0,0,0,0 }, b[4], l[4] = { 0,0,0,0 }, r[4];
-    u32 A, B, L, R;
-#ifdef H264DEC_OMXDL
-    u8 fillBuff[32*21 + 15 + 32];
-    u8 *pFill;
-#endif
-/* Code */
-
-    ASSERT(pMb);
-    ASSERT(!pMb->decoded);
-    ASSERT(currImage);
-    ASSERT(col < currImage->width);
-    ASSERT(row < currImage->height);
-
-#ifdef H264DEC_OMXDL
-    pFill = ALIGN(fillBuff, 16);
-#endif
-    width = currImage->width;
-    height = currImage->height;
-    mbNum = row * width + col;
-
-    h264bsdSetCurrImageMbPointers(currImage, mbNum);
-
-    mbPos = currImage->data + row * 16 * width * 16 + col * 16;
-    A = B = L = R = HANTRO_FALSE;
-
-    /* set qpY to 40 to enable some filtering in deblocking (stetson value) */
-    pMb->qpY = 40;
-    pMb->disableDeblockingFilterIdc = 0;
-    /* mbType set to intra to perform filtering despite the values of other
-     * boundary strength determination fields */
-    pMb->mbType = I_4x4;
-    pMb->filterOffsetA = 0;
-    pMb->filterOffsetB = 0;
-    pMb->chromaQpIndexOffset = 0;
-
-    if (IS_I_SLICE(sliceType))
-        H264SwDecMemset(data, 0, sizeof(data));
-    else
-    {
-        mv_t mv = {0,0};
-        image_t refImage;
-        refImage.width = width;
-        refImage.height = height;
-        refImage.data = refData;
-        if (refImage.data)
-        {
-#ifndef H264DEC_OMXDL
-            h264bsdPredictSamples(data, &mv, &refImage, col*16, row*16,
-                0, 0, 16, 16);
-#else
-            h264bsdPredictSamples(data, &mv, &refImage,
-                    ((row*16) + ((col*16)<<16)),
-                    0x00001010, pFill);
-#endif
-            h264bsdWriteMacroblock(currImage, data);
-
-            return(HANTRO_OK);
-        }
-        else
-            H264SwDecMemset(data, 0, sizeof(data));
-    }
-
-    H264SwDecMemset(firstPhase, 0, sizeof(firstPhase));
-
-    /* counter for number of neighbours used */
-    j = 0;
-    hor = ver = 0;
-    if (row && (pMb-width)->decoded)
-    {
-        A = HANTRO_TRUE;
-        pData = mbPos - width*16;
-        a[0] = *pData++; a[0] += *pData++; a[0] += *pData++; a[0] += *pData++;
-        a[1] = *pData++; a[1] += *pData++; a[1] += *pData++; a[1] += *pData++;
-        a[2] = *pData++; a[2] += *pData++; a[2] += *pData++; a[2] += *pData++;
-        a[3] = *pData++; a[3] += *pData++; a[3] += *pData++; a[3] += *pData++;
-        j++;
-        hor++;
-        firstPhase[0] += a[0] + a[1] + a[2] + a[3];
-        firstPhase[1] += a[0] + a[1] - a[2] - a[3];
-    }
-    if ((row != height - 1) && (pMb+width)->decoded)
-    {
-        B = HANTRO_TRUE;
-        pData = mbPos + 16*width*16;
-        b[0] = *pData++; b[0] += *pData++; b[0] += *pData++; b[0] += *pData++;
-        b[1] = *pData++; b[1] += *pData++; b[1] += *pData++; b[1] += *pData++;
-        b[2] = *pData++; b[2] += *pData++; b[2] += *pData++; b[2] += *pData++;
-        b[3] = *pData++; b[3] += *pData++; b[3] += *pData++; b[3] += *pData++;
-        j++;
-        hor++;
-        firstPhase[0] += b[0] + b[1] + b[2] + b[3];
-        firstPhase[1] += b[0] + b[1] - b[2] - b[3];
-    }
-    if (col && (pMb-1)->decoded)
-    {
-        L = HANTRO_TRUE;
-        pData = mbPos - 1;
-        l[0] = pData[0]; l[0] += pData[16*width];
-        l[0] += pData[32*width]; l[0] += pData[48*width];
-        pData += 64*width;
-        l[1] = pData[0]; l[1] += pData[16*width];
-        l[1] += pData[32*width]; l[1] += pData[48*width];
-        pData += 64*width;
-        l[2] = pData[0]; l[2] += pData[16*width];
-        l[2] += pData[32*width]; l[2] += pData[48*width];
-        pData += 64*width;
-        l[3] = pData[0]; l[3] += pData[16*width];
-        l[3] += pData[32*width]; l[3] += pData[48*width];
-        j++;
-        ver++;
-        firstPhase[0] += l[0] + l[1] + l[2] + l[3];
-        firstPhase[4] += l[0] + l[1] - l[2] - l[3];
-    }
-    if ((col != width - 1) && (pMb+1)->decoded)
-    {
-        R = HANTRO_TRUE;
-        pData = mbPos + 16;
-        r[0] = pData[0]; r[0] += pData[16*width];
-        r[0] += pData[32*width]; r[0] += pData[48*width];
-        pData += 64*width;
-        r[1] = pData[0]; r[1] += pData[16*width];
-        r[1] += pData[32*width]; r[1] += pData[48*width];
-        pData += 64*width;
-        r[2] = pData[0]; r[2] += pData[16*width];
-        r[2] += pData[32*width]; r[2] += pData[48*width];
-        pData += 64*width;
-        r[3] = pData[0]; r[3] += pData[16*width];
-        r[3] += pData[32*width]; r[3] += pData[48*width];
-        j++;
-        ver++;
-        firstPhase[0] += r[0] + r[1] + r[2] + r[3];
-        firstPhase[4] += r[0] + r[1] - r[2] - r[3];
-    }
-
-    /* at least one properly decoded neighbour available */
-    ASSERT(j);
-
-    /*lint -esym(644,l,r,a,b) variable initialized above */
-    if (!hor && L && R)
-        firstPhase[1] = (l[0]+l[1]+l[2]+l[3]-r[0]-r[1]-r[2]-r[3]) >> 5;
-    else if (hor)
-        firstPhase[1] >>= (3+hor);
-
-    if (!ver && A && B)
-        firstPhase[4] = (a[0]+a[1]+a[2]+a[3]-b[0]-b[1]-b[2]-b[3]) >> 5;
-    else if (ver)
-        firstPhase[4] >>= (3+ver);
-
-    switch (j)
-    {
-        case 1:
-            firstPhase[0] >>= 4;
-            break;
-
-        case 2:
-            firstPhase[0] >>= 5;
-            break;
-
-        case 3:
-            /* approximate (firstPhase[0]*4/3)>>6 */
-            firstPhase[0] = (21 * firstPhase[0]) >> 10;
-            break;
-
-        default: /* 4 */
-            firstPhase[0] >>= 6;
-            break;
-
-    }
-
-
-    Transform(firstPhase);
-
-    for (i = 0, pData = data, pTmp = firstPhase; i < 256;)
-    {
-        tmp = pTmp[(i & 0xF)>>2];
-        /*lint -e734 CLIP1 macro results in value that fits into 8 bits */
-        *pData++ = CLIP1(tmp);
-        /*lint +e734 */
-
-        i++;
-        if (!(i & 0x3F))
-            pTmp += 4;
-    }
-
-    /* chroma components */
-    mbPos = currImage->data + width * height * 256 +
-       row * 8 * width * 8 + col * 8;
-    for (comp = 0; comp < 2; comp++)
-    {
-
-        H264SwDecMemset(firstPhase, 0, sizeof(firstPhase));
-
-        /* counter for number of neighbours used */
-        j = 0;
-        hor = ver = 0;
-        if (A)
-        {
-            pData = mbPos - width*8;
-            a[0] = *pData++; a[0] += *pData++;
-            a[1] = *pData++; a[1] += *pData++;
-            a[2] = *pData++; a[2] += *pData++;
-            a[3] = *pData++; a[3] += *pData++;
-            j++;
-            hor++;
-            firstPhase[0] += a[0] + a[1] + a[2] + a[3];
-            firstPhase[1] += a[0] + a[1] - a[2] - a[3];
-        }
-        if (B)
-        {
-            pData = mbPos + 8*width*8;
-            b[0] = *pData++; b[0] += *pData++;
-            b[1] = *pData++; b[1] += *pData++;
-            b[2] = *pData++; b[2] += *pData++;
-            b[3] = *pData++; b[3] += *pData++;
-            j++;
-            hor++;
-            firstPhase[0] += b[0] + b[1] + b[2] + b[3];
-            firstPhase[1] += b[0] + b[1] - b[2] - b[3];
-        }
-        if (L)
-        {
-            pData = mbPos - 1;
-            l[0] = pData[0]; l[0] += pData[8*width];
-            pData += 16*width;
-            l[1] = pData[0]; l[1] += pData[8*width];
-            pData += 16*width;
-            l[2] = pData[0]; l[2] += pData[8*width];
-            pData += 16*width;
-            l[3] = pData[0]; l[3] += pData[8*width];
-            j++;
-            ver++;
-            firstPhase[0] += l[0] + l[1] + l[2] + l[3];
-            firstPhase[4] += l[0] + l[1] - l[2] - l[3];
-        }
-        if (R)
-        {
-            pData = mbPos + 8;
-            r[0] = pData[0]; r[0] += pData[8*width];
-            pData += 16*width;
-            r[1] = pData[0]; r[1] += pData[8*width];
-            pData += 16*width;
-            r[2] = pData[0]; r[2] += pData[8*width];
-            pData += 16*width;
-            r[3] = pData[0]; r[3] += pData[8*width];
-            j++;
-            ver++;
-            firstPhase[0] += r[0] + r[1] + r[2] + r[3];
-            firstPhase[4] += r[0] + r[1] - r[2] - r[3];
-        }
-        if (!hor && L && R)
-            firstPhase[1] = (l[0]+l[1]+l[2]+l[3]-r[0]-r[1]-r[2]-r[3]) >> 4;
-        else if (hor)
-            firstPhase[1] >>= (2+hor);
-
-        if (!ver && A && B)
-            firstPhase[4] = (a[0]+a[1]+a[2]+a[3]-b[0]-b[1]-b[2]-b[3]) >> 4;
-        else if (ver)
-            firstPhase[4] >>= (2+ver);
-
-        switch (j)
-        {
-            case 1:
-                firstPhase[0] >>= 3;
-                break;
-
-            case 2:
-                firstPhase[0] >>= 4;
-                break;
-
-            case 3:
-                /* approximate (firstPhase[0]*4/3)>>5 */
-                firstPhase[0] = (21 * firstPhase[0]) >> 9;
-                break;
-
-            default: /* 4 */
-                firstPhase[0] >>= 5;
-                break;
-
-        }
-
-        Transform(firstPhase);
-
-        pData = data + 256 + comp*64;
-        for (i = 0, pTmp = firstPhase; i < 64;)
-        {
-            tmp = pTmp[(i & 0x7)>>1];
-            /*lint -e734 CLIP1 macro results in value that fits into 8 bits */
-            *pData++ = CLIP1(tmp);
-            /*lint +e734 */
-
-            i++;
-            if (!(i & 0xF))
-                pTmp += 4;
-        }
-
-        /* increment pointers for cr */
-        mbPos += width * height * 64;
-    }
-
-    h264bsdWriteMacroblock(currImage, data);
-
-    return(HANTRO_OK);
-
-}
-
-
-/*------------------------------------------------------------------------------
-
-    Function name: Transform
-
-        Functional description:
-            Simplified transform, assuming that only dc component and lowest
-            horizontal and lowest vertical component may be non-zero
-
-------------------------------------------------------------------------------*/
-
-void Transform(i32 *data)
-{
-
-    u32 col;
-    i32 tmp0, tmp1;
-
-    if (!data[1] && !data[4])
-    {
-        data[1]  = data[2]  = data[3]  = data[4]  = data[5]  =
-        data[6]  = data[7]  = data[8]  = data[9]  = data[10] =
-        data[11] = data[12] = data[13] = data[14] = data[15] = data[0];
-        return;
-    }
-    /* first horizontal transform for rows 0 and 1 */
-    tmp0 = data[0];
-    tmp1 = data[1];
-    data[0] = tmp0 + tmp1;
-    data[1] = tmp0 + (tmp1>>1);
-    data[2] = tmp0 - (tmp1>>1);
-    data[3] = tmp0 - tmp1;
-
-    tmp0 = data[4];
-    data[5] = tmp0;
-    data[6] = tmp0;
-    data[7] = tmp0;
-
-    /* then vertical transform */
-    for (col = 4; col--; data++)
-    {
-        tmp0 = data[0];
-        tmp1 = data[4];
-        data[0] = tmp0 + tmp1;
-        data[4] = tmp0 + (tmp1>>1);
-        data[8] = tmp0 - (tmp1>>1);
-        data[12] = tmp0 - tmp1;
-    }
-
-}
-/*lint +e702 */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_conceal.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_conceal.h
deleted file mode 100644
index 3134670..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_conceal.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_CONCEAL_H
-#define H264SWDEC_CONCEAL_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_storage.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdConceal(storage_t *pStorage, image_t *currImage, u32 sliceType);
-
-#endif /* #ifdef H264SWDEC_CONCEAL_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_container.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_container.h
deleted file mode 100644
index 99b74a0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_container.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_CONTAINER_H
-#define H264SWDEC_CONTAINER_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_storage.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/* String length for tracing */
-#define H264DEC_TRACE_STR_LEN 100
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
-    enum {
-        UNINITIALIZED,
-        INITIALIZED,
-        NEW_HEADERS
-    } decStat;
-
-    u32 picNumber;
-    storage_t storage;
-#ifdef H264DEC_TRACE
-    char str[H264DEC_TRACE_STR_LEN];
-#endif
-} decContainer_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-#endif /* #ifdef H264SWDEC_DECCONTAINER_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_deblocking.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_deblocking.c
deleted file mode 100644
index f8c1f76..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_deblocking.c
+++ /dev/null
@@ -1,2417 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdFilterPicture
-          FilterVerLumaEdge
-          FilterHorLumaEdge
-          FilterHorLuma
-          FilterVerChromaEdge
-          FilterHorChromaEdge
-          FilterHorChroma
-          InnerBoundaryStrength
-          EdgeBoundaryStrength
-          GetBoundaryStrengths
-          IsSliceBoundaryOnLeft
-          IsSliceBoundaryOnTop
-          GetMbFilteringFlags
-          GetLumaEdgeThresholds
-          GetChromaEdgeThresholds
-          FilterLuma
-          FilterChroma
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_util.h"
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_deblocking.h"
-#include "h264bsd_dpb.h"
-
-#ifdef H264DEC_OMXDL
-#include "omxtypes.h"
-#include "omxVC.h"
-#include "armVC.h"
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/* Switch off the following Lint messages for this file:
- * Info 701: Shift left of signed quantity (int)
- * Info 702: Shift right of signed quantity (int)
- */
-/*lint -e701 -e702 */
-
-/* array of alpha values, from the standard */
-static const u8 alphas[52] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,4,5,6,7,8,9,10,
-    12,13,15,17,20,22,25,28,32,36,40,45,50,56,63,71,80,90,101,113,127,144,162,
-    182,203,226,255,255};
-
-/* array of beta values, from the standard */
-static const u8 betas[52] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,3,3,3,3,4,4,
-    4,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18};
-
-
-
-#ifndef H264DEC_OMXDL
-/* array of tc0 values, from the standard, each triplet corresponds to a
- * column in the table. Indexing goes as tc0[indexA][bS-1] */
-static const u8 tc0[52][3] = {
-    {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
-    {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
-    {0,0,0},{0,0,1},{0,0,1},{0,0,1},{0,0,1},{0,1,1},{0,1,1},{1,1,1},
-    {1,1,1},{1,1,1},{1,1,1},{1,1,2},{1,1,2},{1,1,2},{1,1,2},{1,2,3},
-    {1,2,3},{2,2,3},{2,2,4},{2,3,4},{2,3,4},{3,3,5},{3,4,6},{3,4,6},
-    {4,5,7},{4,5,8},{4,6,9},{5,7,10},{6,8,11},{6,8,13},{7,10,14},{8,11,16},
-    {9,12,18},{10,13,20},{11,15,23},{13,17,25}
-};
-#else
-/* array of tc0 values, from the standard, each triplet corresponds to a
- * column in the table. Indexing goes as tc0[indexA][bS] */
-static const u8 tc0[52][5] = {
-    {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0},
-    {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0},
-    {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0},
-    {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0},
-    {0, 0, 0, 0, 0}, {0, 0, 0, 1, 0}, {0, 0, 0, 1, 0}, {0, 0, 0, 1, 0},
-    {0, 0, 0, 1, 0}, {0, 0, 1, 1, 0}, {0, 0, 1, 1, 0}, {0, 1, 1, 1, 0},
-    {0, 1, 1, 1, 0}, {0, 1, 1, 1, 0}, {0, 1, 1, 1, 0}, {0, 1, 1, 2, 0},
-    {0, 1, 1, 2, 0}, {0, 1, 1, 2, 0}, {0, 1, 1, 2, 0}, {0, 1, 2, 3, 0},
-    {0, 1, 2, 3, 0}, {0, 2, 2, 3, 0}, {0, 2, 2, 4, 0}, {0, 2, 3, 4, 0},
-    {0, 2, 3, 4, 0}, {0, 3, 3, 5, 0}, {0, 3, 4, 6, 0}, {0, 3, 4, 6, 0},
-    {0, 4, 5, 7, 0}, {0, 4, 5, 8, 0}, {0, 4, 6, 9, 0}, {0, 5, 7, 10, 0},
-    {0, 6, 8, 11, 0}, {0, 6, 8, 13, 0}, {0, 7, 10, 14, 0},
-    {0, 8, 11, 16, 0}, {0, 9, 12, 18, 0}, {0, 10, 13, 20, 0},
-    {0, 11, 15, 23, 0}, {0, 13, 17, 25, 0}
-};
-#endif
-
-
-#ifndef H264DEC_OMXDL
-/* mapping of raster scan block index to 4x4 block index */
-static const u32 mb4x4Index[16] =
-    {0, 1, 4, 5, 2, 3, 6, 7, 8, 9, 12, 13, 10, 11, 14, 15};
-
-typedef struct {
-    const u8 *tc0;
-    u32 alpha;
-    u32 beta;
-} edgeThreshold_t;
-
-typedef struct {
-    u32 top;
-    u32 left;
-} bS_t;
-
-enum { TOP = 0, LEFT = 1, INNER = 2 };
-#endif /* H264DEC_OMXDL */
-
-#define FILTER_LEFT_EDGE    0x04
-#define FILTER_TOP_EDGE     0x02
-#define FILTER_INNER_EDGE   0x01
-
-
-/* clipping table defined in intra_prediction.c */
-extern const u8 h264bsdClip[];
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 InnerBoundaryStrength(mbStorage_t *mb1, u32 i1, u32 i2);
-
-#ifndef H264DEC_OMXDL
-static u32 EdgeBoundaryStrength(mbStorage_t *mb1, mbStorage_t *mb2,
-    u32 i1, u32 i2);
-#else
-static u32 InnerBoundaryStrength2(mbStorage_t *mb1, u32 i1, u32 i2);
-static u32 EdgeBoundaryStrengthLeft(mbStorage_t *mb1, mbStorage_t *mb2);
-static u32 EdgeBoundaryStrengthTop(mbStorage_t *mb1, mbStorage_t *mb2);
-#endif
-
-static u32 IsSliceBoundaryOnLeft(mbStorage_t *mb);
-
-static u32 IsSliceBoundaryOnTop(mbStorage_t *mb);
-
-static u32 GetMbFilteringFlags(mbStorage_t *mb);
-
-#ifndef H264DEC_OMXDL
-
-static u32 GetBoundaryStrengths(mbStorage_t *mb, bS_t *bs, u32 flags);
-
-static void FilterLuma(u8 *data, bS_t *bS, edgeThreshold_t *thresholds,
-        u32 imageWidth);
-
-static void FilterChroma(u8 *cb, u8 *cr, bS_t *bS, edgeThreshold_t *thresholds,
-        u32 imageWidth);
-
-static void FilterVerLumaEdge( u8 *data, u32 bS, edgeThreshold_t *thresholds,
-        u32 imageWidth);
-static void FilterHorLumaEdge( u8 *data, u32 bS, edgeThreshold_t *thresholds,
-        i32 imageWidth);
-static void FilterHorLuma( u8 *data, u32 bS, edgeThreshold_t *thresholds,
-        i32 imageWidth);
-
-static void FilterVerChromaEdge( u8 *data, u32 bS, edgeThreshold_t *thresholds,
-  u32 imageWidth);
-static void FilterHorChromaEdge( u8 *data, u32 bS, edgeThreshold_t *thresholds,
-  i32 imageWidth);
-static void FilterHorChroma( u8 *data, u32 bS, edgeThreshold_t *thresholds,
-  i32 imageWidth);
-
-static void GetLumaEdgeThresholds(
-  edgeThreshold_t *thresholds,
-  mbStorage_t *mb,
-  u32 filteringFlags);
-
-static void GetChromaEdgeThresholds(
-  edgeThreshold_t *thresholds,
-  mbStorage_t *mb,
-  u32 filteringFlags,
-  i32 chromaQpIndexOffset);
-
-#else /* H264DEC_OMXDL */
-
-static u32 GetBoundaryStrengths(mbStorage_t *mb, u8 (*bs)[16], u32 flags);
-
-static void GetLumaEdgeThresholds(
-    mbStorage_t *mb,
-    u8 (*alpha)[2],
-    u8 (*beta)[2],
-    u8 (*threshold)[16],
-    u8 (*bs)[16],
-    u32 filteringFlags );
-
-static void GetChromaEdgeThresholds(
-    mbStorage_t *mb,
-    u8 (*alpha)[2],
-    u8 (*beta)[2],
-    u8 (*threshold)[8],
-    u8 (*bs)[16],
-    u32 filteringFlags,
-    i32 chromaQpIndexOffset);
-
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
-    Function: IsSliceBoundaryOnLeft
-
-        Functional description:
-            Function to determine if there is a slice boundary on the left side
-            of a macroblock.
-
-------------------------------------------------------------------------------*/
-u32 IsSliceBoundaryOnLeft(mbStorage_t *mb)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(mb && mb->mbA);
-
-    if (mb->sliceId != mb->mbA->sliceId)
-        return(HANTRO_TRUE);
-    else
-        return(HANTRO_FALSE);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: IsSliceBoundaryOnTop
-
-        Functional description:
-            Function to determine if there is a slice boundary above the
-            current macroblock.
-
-------------------------------------------------------------------------------*/
-u32 IsSliceBoundaryOnTop(mbStorage_t *mb)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(mb && mb->mbB);
-
-    if (mb->sliceId != mb->mbB->sliceId)
-        return(HANTRO_TRUE);
-    else
-        return(HANTRO_FALSE);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: GetMbFilteringFlags
-
-        Functional description:
-          Function to determine which edges of a macroblock has to be
-          filtered. Output is a bit-wise OR of FILTER_LEFT_EDGE,
-          FILTER_TOP_EDGE and FILTER_INNER_EDGE, depending on which edges
-          shall be filtered.
-
-------------------------------------------------------------------------------*/
-u32 GetMbFilteringFlags(mbStorage_t *mb)
-{
-
-/* Variables */
-
-    u32 flags = 0;
-
-/* Code */
-
-    ASSERT(mb);
-
-    /* nothing will be filtered if disableDeblockingFilterIdc == 1 */
-    if (mb->disableDeblockingFilterIdc != 1)
-    {
-        flags |= FILTER_INNER_EDGE;
-
-        /* filterLeftMbEdgeFlag, left mb is MB_A */
-        if (mb->mbA &&
-            ((mb->disableDeblockingFilterIdc != 2) ||
-             !IsSliceBoundaryOnLeft(mb)))
-            flags |= FILTER_LEFT_EDGE;
-
-        /* filterTopMbEdgeFlag */
-        if (mb->mbB &&
-            ((mb->disableDeblockingFilterIdc != 2) ||
-             !IsSliceBoundaryOnTop(mb)))
-            flags |= FILTER_TOP_EDGE;
-    }
-
-    return(flags);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: InnerBoundaryStrength
-
-        Functional description:
-            Function to calculate boundary strength value bs for an inner
-            edge of a macroblock. Macroblock type is checked before this is
-            called -> no intra mb condition here.
-
-------------------------------------------------------------------------------*/
-u32 InnerBoundaryStrength(mbStorage_t *mb1, u32 ind1, u32 ind2)
-{
-    i32 tmp1, tmp2;
-    i32 mv1, mv2, mv3, mv4;
-
-    tmp1 = mb1->totalCoeff[ind1];
-    tmp2 = mb1->totalCoeff[ind2];
-    mv1 = mb1->mv[ind1].hor;
-    mv2 = mb1->mv[ind2].hor;
-    mv3 = mb1->mv[ind1].ver;
-    mv4 = mb1->mv[ind2].ver;
-
-    if (tmp1 || tmp2)
-    {
-        return 2;
-    }
-    else if ( (ABS(mv1 - mv2) >= 4) || (ABS(mv3 - mv4) >= 4) ||
-              (mb1->refAddr[ind1 >> 2] != mb1->refAddr[ind2 >> 2]) )
-    {
-        return 1;
-    }
-    else
-        return 0;
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: InnerBoundaryStrength2
-
-        Functional description:
-            Function to calculate boundary strength value bs for an inner
-            edge of a macroblock. The function is the same as
-            InnerBoundaryStrength but without checking totalCoeff.
-
-------------------------------------------------------------------------------*/
-u32 InnerBoundaryStrength2(mbStorage_t *mb1, u32 ind1, u32 ind2)
-{
-    i32 tmp1, tmp2, tmp3, tmp4;
-
-    tmp1 = mb1->mv[ind1].hor;
-    tmp2 = mb1->mv[ind2].hor;
-    tmp3 = mb1->mv[ind1].ver;
-    tmp4 = mb1->mv[ind2].ver;
-
-    if ( (ABS(tmp1 - tmp2) >= 4) || (ABS(tmp3 - tmp4) >= 4) ||
-         (mb1->refAddr[ind1 >> 2] != mb1->refAddr[ind2 >> 2]))
-    {
-        return 1;
-    }
-    else
-        return 0;
-}
-#ifndef H264DEC_OMXDL
-/*------------------------------------------------------------------------------
-
-    Function: EdgeBoundaryStrength
-
-        Functional description:
-            Function to calculate boundary strength value bs for left- or
-            top-most edge of a macroblock. Macroblock types are checked
-            before this is called -> no intra mb conditions here.
-
-------------------------------------------------------------------------------*/
-u32 EdgeBoundaryStrength(mbStorage_t *mb1, mbStorage_t *mb2,
-    u32 ind1, u32 ind2)
-{
-
-    if (mb1->totalCoeff[ind1] || mb2->totalCoeff[ind2])
-    {
-        return 2;
-    }
-    else if ((mb1->refAddr[ind1 >> 2] != mb2->refAddr[ind2 >> 2]) ||
-             (ABS(mb1->mv[ind1].hor - mb2->mv[ind2].hor) >= 4) ||
-             (ABS(mb1->mv[ind1].ver - mb2->mv[ind2].ver) >= 4))
-    {
-        return 1;
-    }
-    else
-        return 0;
-}
-
-#else /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
-    Function: EdgeBoundaryStrengthTop
-
-        Functional description:
-            Function to calculate boundary strength value bs for
-            top-most edge of a macroblock. Macroblock types are checked
-            before this is called -> no intra mb conditions here.
-
-------------------------------------------------------------------------------*/
-u32 EdgeBoundaryStrengthTop(mbStorage_t *mb1, mbStorage_t *mb2)
-{
-    u32 topBs = 0;
-    u32 tmp1, tmp2, tmp3, tmp4;
-
-    tmp1 = mb1->totalCoeff[0];
-    tmp2 = mb2->totalCoeff[10];
-    tmp3 = mb1->totalCoeff[1];
-    tmp4 = mb2->totalCoeff[11];
-    if (tmp1 || tmp2)
-    {
-        topBs = 2<<0;
-    }
-    else if ((ABS(mb1->mv[0].hor - mb2->mv[10].hor) >= 4) ||
-             (ABS(mb1->mv[0].ver - mb2->mv[10].ver) >= 4) ||
-             (mb1->refAddr[0] != mb2->refAddr[10 >> 2]))
-    {
-        topBs = 1<<0;
-    }
-    tmp1 = mb1->totalCoeff[4];
-    tmp2 = mb2->totalCoeff[14];
-    if (tmp3 || tmp4)
-    {
-        topBs += 2<<8;
-    }
-    else if ((ABS(mb1->mv[1].hor - mb2->mv[11].hor) >= 4) ||
-             (ABS(mb1->mv[1].ver - mb2->mv[11].ver) >= 4) ||
-             (mb1->refAddr[0] != mb2->refAddr[11 >> 2]))
-    {
-        topBs += 1<<8;
-    }
-    tmp3 = mb1->totalCoeff[5];
-    tmp4 = mb2->totalCoeff[15];
-    if (tmp1 || tmp2)
-    {
-        topBs += 2<<16;
-    }
-    else if ((ABS(mb1->mv[4].hor - mb2->mv[14].hor) >= 4) ||
-             (ABS(mb1->mv[4].ver - mb2->mv[14].ver) >= 4) ||
-             (mb1->refAddr[4 >> 2] != mb2->refAddr[14 >> 2]))
-    {
-        topBs += 1<<16;
-    }
-    if (tmp3 || tmp4)
-    {
-        topBs += 2<<24;
-    }
-    else if ((ABS(mb1->mv[5].hor - mb2->mv[15].hor) >= 4) ||
-             (ABS(mb1->mv[5].ver - mb2->mv[15].ver) >= 4) ||
-             (mb1->refAddr[5 >> 2] != mb2->refAddr[15 >> 2]))
-    {
-        topBs += 1<<24;
-    }
-
-    return topBs;
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: EdgeBoundaryStrengthLeft
-
-        Functional description:
-            Function to calculate boundary strength value bs for left-
-            edge of a macroblock. Macroblock types are checked
-            before this is called -> no intra mb conditions here.
-
-------------------------------------------------------------------------------*/
-u32 EdgeBoundaryStrengthLeft(mbStorage_t *mb1, mbStorage_t *mb2)
-{
-    u32 leftBs = 0;
-    u32 tmp1, tmp2, tmp3, tmp4;
-
-    tmp1 = mb1->totalCoeff[0];
-    tmp2 = mb2->totalCoeff[5];
-    tmp3 = mb1->totalCoeff[2];
-    tmp4 = mb2->totalCoeff[7];
-
-    if (tmp1 || tmp2)
-    {
-        leftBs = 2<<0;
-    }
-    else if ((ABS(mb1->mv[0].hor - mb2->mv[5].hor) >= 4) ||
-             (ABS(mb1->mv[0].ver - mb2->mv[5].ver) >= 4) ||
-             (mb1->refAddr[0] != mb2->refAddr[5 >> 2]))
-    {
-        leftBs = 1<<0;
-    }
-    tmp1 = mb1->totalCoeff[8];
-    tmp2 = mb2->totalCoeff[13];
-    if (tmp3 || tmp4)
-    {
-        leftBs += 2<<8;
-    }
-    else if ((ABS(mb1->mv[2].hor - mb2->mv[7].hor) >= 4) ||
-             (ABS(mb1->mv[2].ver - mb2->mv[7].ver) >= 4) ||
-             (mb1->refAddr[0] != mb2->refAddr[7 >> 2]))
-    {
-        leftBs += 1<<8;
-    }
-    tmp3 = mb1->totalCoeff[10];
-    tmp4 = mb2->totalCoeff[15];
-    if (tmp1 || tmp2)
-    {
-        leftBs += 2<<16;
-    }
-    else if ((ABS(mb1->mv[8].hor - mb2->mv[13].hor) >= 4) ||
-             (ABS(mb1->mv[8].ver - mb2->mv[13].ver) >= 4) ||
-             (mb1->refAddr[8 >> 2] != mb2->refAddr[13 >> 2]))
-    {
-        leftBs += 1<<16;
-    }
-    if (tmp3 || tmp4)
-    {
-        leftBs += 2<<24;
-    }
-    else if ((ABS(mb1->mv[10].hor - mb2->mv[15].hor) >= 4) ||
-             (ABS(mb1->mv[10].ver - mb2->mv[15].ver) >= 4) ||
-             (mb1->refAddr[10 >> 2] != mb2->refAddr[15 >> 2]))
-    {
-        leftBs += 1<<24;
-    }
-
-    return leftBs;
-}
-#endif /* H264DEC_OMXDL */
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdFilterPicture
-
-        Functional description:
-          Perform deblocking filtering for a picture. Filter does not copy
-          the original picture anywhere but filtering is performed directly
-          on the original image. Parameters controlling the filtering process
-          are computed based on information in macroblock structures of the
-          filtered macroblock, macroblock above and macroblock on the left of
-          the filtered one.
-
-        Inputs:
-          image         pointer to image to be filtered
-          mb            pointer to macroblock data structure of the top-left
-                        macroblock of the picture
-
-        Outputs:
-          image         filtered image stored here
-
-        Returns:
-          none
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_OMXDL
-void h264bsdFilterPicture(
-  image_t *image,
-  mbStorage_t *mb)
-{
-
-/* Variables */
-
-    u32 flags;
-    u32 picSizeInMbs, mbRow, mbCol;
-    u32 picWidthInMbs;
-    u8 *data;
-    mbStorage_t *pMb;
-    bS_t bS[16];
-    edgeThreshold_t thresholds[3];
-
-/* Code */
-
-    ASSERT(image);
-    ASSERT(mb);
-    ASSERT(image->data);
-    ASSERT(image->width);
-    ASSERT(image->height);
-
-    picWidthInMbs = image->width;
-    data = image->data;
-    picSizeInMbs = picWidthInMbs * image->height;
-
-    pMb = mb;
-
-    for (mbRow = 0, mbCol = 0; mbRow < image->height; pMb++)
-    {
-        flags = GetMbFilteringFlags(pMb);
-
-        if (flags)
-        {
-            /* GetBoundaryStrengths function returns non-zero value if any of
-             * the bS values for the macroblock being processed was non-zero */
-            if (GetBoundaryStrengths(pMb, bS, flags))
-            {
-                /* luma */
-                GetLumaEdgeThresholds(thresholds, pMb, flags);
-                data = image->data + mbRow * picWidthInMbs * 256 + mbCol * 16;
-
-                FilterLuma((u8*)data, bS, thresholds, picWidthInMbs*16);
-
-                /* chroma */
-                GetChromaEdgeThresholds(thresholds, pMb, flags,
-                    pMb->chromaQpIndexOffset);
-                data = image->data + picSizeInMbs * 256 +
-                    mbRow * picWidthInMbs * 64 + mbCol * 8;
-
-                FilterChroma((u8*)data, data + 64*picSizeInMbs, bS,
-                        thresholds, picWidthInMbs*8);
-
-            }
-        }
-
-        mbCol++;
-        if (mbCol == picWidthInMbs)
-        {
-            mbCol = 0;
-            mbRow++;
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: FilterVerLumaEdge
-
-        Functional description:
-            Filter one vertical 4-pixel luma edge.
-
-------------------------------------------------------------------------------*/
-void FilterVerLumaEdge(
-  u8 *data,
-  u32 bS,
-  edgeThreshold_t *thresholds,
-  u32 imageWidth)
-{
-
-/* Variables */
-
-    i32 delta, tc, tmp;
-    u32 i;
-    u8 p0, q0, p1, q1, p2, q2;
-    u32 tmpFlag;
-    const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(bS && bS <= 4);
-    ASSERT(thresholds);
-
-    if (bS < 4)
-    {
-        tc = thresholds->tc0[bS-1];
-        tmp = tc;
-        for (i = 4; i; i--, data += imageWidth)
-        {
-            p1 = data[-2]; p0 = data[-1];
-            q0 = data[0]; q1 = data[1];
-            if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
-                 ((unsigned)ABS(p1-p0) < thresholds->beta)  &&
-                 ((unsigned)ABS(q1-q0) < thresholds->beta) )
-            {
-                p2 = data[-3];
-                q2 = data[2];
-
-                if ((unsigned)ABS(p2-p0) < thresholds->beta)
-                {
-                    data[-2] = (u8)(p1 + CLIP3(-tc,tc,
-                        (p2 + ((p0 + q0 + 1) >> 1) - (p1 << 1)) >> 1));
-                    tmp++;
-                }
-
-                if ((unsigned)ABS(q2-q0) < thresholds->beta)
-                {
-                    data[1] = (u8)(q1 + CLIP3(-tc,tc,
-                        (q2 + ((p0 + q0 + 1) >> 1) - (q1 << 1)) >> 1));
-                    tmp++;
-                }
-
-                delta = CLIP3(-tmp, tmp, ((((q0 - p0) << 2) +
-                          (p1 - q1) + 4) >> 3));
-
-                p0 = clp[p0 + delta];
-                q0 = clp[q0 - delta];
-                tmp = tc;
-                data[-1] = p0;
-                data[ 0] = q0;
-            }
-        }
-    }
-    else
-    {
-        for (i = 4; i; i--, data += imageWidth)
-        {
-            p1 = data[-2]; p0 = data[-1];
-            q0 = data[0]; q1 = data[1];
-            if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
-                 ((unsigned)ABS(p1-p0) < thresholds->beta)  &&
-                 ((unsigned)ABS(q1-q0) < thresholds->beta) )
-            {
-                tmpFlag =
-                    ((unsigned)ABS(p0-q0) < ((thresholds->alpha >> 2) +2)) ?
-                        HANTRO_TRUE : HANTRO_FALSE;
-
-                p2 = data[-3];
-                q2 = data[2];
-
-                if (tmpFlag && (unsigned)ABS(p2-p0) < thresholds->beta)
-                {
-                    tmp = p1 + p0 + q0;
-                    data[-1] = (u8)((p2 + 2 * tmp + q1 + 4) >> 3);
-                    data[-2] = (u8)((p2 + tmp + 2) >> 2);
-                    data[-3] = (u8)((2 * data[-4] + 3 * p2 + tmp + 4) >> 3);
-                }
-                else
-                    data[-1] = (2 * p1 + p0 + q1 + 2) >> 2;
-
-                if (tmpFlag && (unsigned)ABS(q2-q0) < thresholds->beta)
-                {
-                    tmp = p0 + q0 + q1;
-                    data[0] = (u8)((p1 + 2 * tmp + q2 + 4) >> 3);
-                    data[1] = (u8)((tmp + q2 + 2) >> 2);
-                    data[2] = (u8)((2 * data[3] + 3 * q2 + tmp + 4) >> 3);
-                }
-                else
-                    data[0] = (u8)((2 * q1 + q0 + p1 + 2) >> 2);
-            }
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: FilterHorLumaEdge
-
-        Functional description:
-            Filter one horizontal 4-pixel luma edge
-
-------------------------------------------------------------------------------*/
-void FilterHorLumaEdge(
-  u8 *data,
-  u32 bS,
-  edgeThreshold_t *thresholds,
-  i32 imageWidth)
-{
-
-/* Variables */
-
-    i32 delta, tc, tmp;
-    u32 i;
-    u8 p0, q0, p1, q1, p2, q2;
-    const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(bS < 4);
-    ASSERT(thresholds);
-
-    tc = thresholds->tc0[bS-1];
-    tmp = tc;
-    for (i = 4; i; i--, data++)
-    {
-        p1 = data[-imageWidth*2]; p0 = data[-imageWidth];
-        q0 = data[0]; q1 = data[imageWidth];
-        if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
-             ((unsigned)ABS(p1-p0) < thresholds->beta)  &&
-             ((unsigned)ABS(q1-q0) < thresholds->beta) )
-        {
-            p2 = data[-imageWidth*3];
-
-            if ((unsigned)ABS(p2-p0) < thresholds->beta)
-            {
-                data[-imageWidth*2] = (u8)(p1 + CLIP3(-tc,tc,
-                    (p2 + ((p0 + q0 + 1) >> 1) - (p1 << 1)) >> 1));
-                tmp++;
-            }
-
-            q2 = data[imageWidth*2];
-
-            if ((unsigned)ABS(q2-q0) < thresholds->beta)
-            {
-                data[imageWidth] = (u8)(q1 + CLIP3(-tc,tc,
-                    (q2 + ((p0 + q0 + 1) >> 1) - (q1 << 1)) >> 1));
-                tmp++;
-            }
-
-            delta = CLIP3(-tmp, tmp, ((((q0 - p0) << 2) +
-                      (p1 - q1) + 4) >> 3));
-
-            p0 = clp[p0 + delta];
-            q0 = clp[q0 - delta];
-            tmp = tc;
-            data[-imageWidth] = p0;
-            data[  0] = q0;
-        }
-    }
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: FilterHorLuma
-
-        Functional description:
-            Filter all four successive horizontal 4-pixel luma edges. This can
-            be done when bS is equal to all four edges.
-
-------------------------------------------------------------------------------*/
-void FilterHorLuma(
-  u8 *data,
-  u32 bS,
-  edgeThreshold_t *thresholds,
-  i32 imageWidth)
-{
-
-/* Variables */
-
-    i32 delta, tc, tmp;
-    u32 i;
-    u8 p0, q0, p1, q1, p2, q2;
-    u32 tmpFlag;
-    const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(bS <= 4);
-    ASSERT(thresholds);
-
-    if (bS < 4)
-    {
-        tc = thresholds->tc0[bS-1];
-        tmp = tc;
-        for (i = 16; i; i--, data++)
-        {
-            p1 = data[-imageWidth*2]; p0 = data[-imageWidth];
-            q0 = data[0]; q1 = data[imageWidth];
-            if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
-                 ((unsigned)ABS(p1-p0) < thresholds->beta)  &&
-                 ((unsigned)ABS(q1-q0) < thresholds->beta) )
-            {
-                p2 = data[-imageWidth*3];
-
-                if ((unsigned)ABS(p2-p0) < thresholds->beta)
-                {
-                    data[-imageWidth*2] = (u8)(p1 + CLIP3(-tc,tc,
-                        (p2 + ((p0 + q0 + 1) >> 1) - (p1 << 1)) >> 1));
-                    tmp++;
-                }
-
-                q2 = data[imageWidth*2];
-
-                if ((unsigned)ABS(q2-q0) < thresholds->beta)
-                {
-                    data[imageWidth] = (u8)(q1 + CLIP3(-tc,tc,
-                        (q2 + ((p0 + q0 + 1) >> 1) - (q1 << 1)) >> 1));
-                    tmp++;
-                }
-
-                delta = CLIP3(-tmp, tmp, ((((q0 - p0) << 2) +
-                          (p1 - q1) + 4) >> 3));
-
-                p0 = clp[p0 + delta];
-                q0 = clp[q0 - delta];
-                tmp = tc;
-                data[-imageWidth] = p0;
-                data[  0] = q0;
-            }
-        }
-    }
-    else
-    {
-        for (i = 16; i; i--, data++)
-        {
-            p1 = data[-imageWidth*2]; p0 = data[-imageWidth];
-            q0 = data[0]; q1 = data[imageWidth];
-            if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
-                 ((unsigned)ABS(p1-p0) < thresholds->beta)  &&
-                 ((unsigned)ABS(q1-q0) < thresholds->beta) )
-            {
-                tmpFlag = ((unsigned)ABS(p0-q0) < ((thresholds->alpha >> 2) +2))
-                            ? HANTRO_TRUE : HANTRO_FALSE;
-
-                p2 = data[-imageWidth*3];
-                q2 = data[imageWidth*2];
-
-                if (tmpFlag && (unsigned)ABS(p2-p0) < thresholds->beta)
-                {
-                    tmp = p1 + p0 + q0;
-                    data[-imageWidth] = (u8)((p2 + 2 * tmp + q1 + 4) >> 3);
-                    data[-imageWidth*2] = (u8)((p2 + tmp + 2) >> 2);
-                    data[-imageWidth*3] = (u8)((2 * data[-imageWidth*4] +
-                                           3 * p2 + tmp + 4) >> 3);
-                }
-                else
-                    data[-imageWidth] = (u8)((2 * p1 + p0 + q1 + 2) >> 2);
-
-                if (tmpFlag && (unsigned)ABS(q2-q0) < thresholds->beta)
-                {
-                    tmp = p0 + q0 + q1;
-                    data[ 0] = (u8)((p1 + 2 * tmp + q2 + 4) >> 3);
-                    data[imageWidth] = (u8)((tmp + q2 + 2) >> 2);
-                    data[imageWidth*2] = (u8)((2 * data[imageWidth*3] +
-                                          3 * q2 + tmp + 4) >> 3);
-                }
-                else
-                    data[0] = (2 * q1 + q0 + p1 + 2) >> 2;
-            }
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: FilterVerChromaEdge
-
-        Functional description:
-            Filter one vertical 2-pixel chroma edge
-
-------------------------------------------------------------------------------*/
-void FilterVerChromaEdge(
-  u8 *data,
-  u32 bS,
-  edgeThreshold_t *thresholds,
-  u32 width)
-{
-
-/* Variables */
-
-    i32 delta, tc;
-    u8 p0, q0, p1, q1;
-    const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(bS <= 4);
-    ASSERT(thresholds);
-
-    p1 = data[-2]; p0 = data[-1];
-    q0 = data[0]; q1 = data[1];
-    if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
-         ((unsigned)ABS(p1-p0) < thresholds->beta)  &&
-         ((unsigned)ABS(q1-q0) < thresholds->beta) )
-    {
-        if (bS < 4)
-        {
-            tc = thresholds->tc0[bS-1] + 1;
-            delta = CLIP3(-tc, tc, ((((q0 - p0) << 2) +
-                      (p1 - q1) + 4) >> 3));
-            p0 = clp[p0 + delta];
-            q0 = clp[q0 - delta];
-            data[-1] = p0;
-            data[ 0] = q0;
-        }
-        else
-        {
-            data[-1] = (2 * p1 + p0 + q1 + 2) >> 2;
-            data[ 0] = (2 * q1 + q0 + p1 + 2) >> 2;
-        }
-    }
-    data += width;
-    p1 = data[-2]; p0 = data[-1];
-    q0 = data[0]; q1 = data[1];
-    if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
-         ((unsigned)ABS(p1-p0) < thresholds->beta)  &&
-         ((unsigned)ABS(q1-q0) < thresholds->beta) )
-    {
-        if (bS < 4)
-        {
-            tc = thresholds->tc0[bS-1] + 1;
-            delta = CLIP3(-tc, tc, ((((q0 - p0) << 2) +
-                      (p1 - q1) + 4) >> 3));
-            p0 = clp[p0 + delta];
-            q0 = clp[q0 - delta];
-            data[-1] = p0;
-            data[ 0] = q0;
-        }
-        else
-        {
-            data[-1] = (2 * p1 + p0 + q1 + 2) >> 2;
-            data[ 0] = (2 * q1 + q0 + p1 + 2) >> 2;
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: FilterHorChromaEdge
-
-        Functional description:
-            Filter one horizontal 2-pixel chroma edge
-
-------------------------------------------------------------------------------*/
-void FilterHorChromaEdge(
-  u8 *data,
-  u32 bS,
-  edgeThreshold_t *thresholds,
-  i32 width)
-{
-
-/* Variables */
-
-    i32 delta, tc;
-    u32 i;
-    u8 p0, q0, p1, q1;
-    const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(bS < 4);
-    ASSERT(thresholds);
-
-    tc = thresholds->tc0[bS-1] + 1;
-    for (i = 2; i; i--, data++)
-    {
-        p1 = data[-width*2]; p0 = data[-width];
-        q0 = data[0]; q1 = data[width];
-        if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
-             ((unsigned)ABS(p1-p0) < thresholds->beta)  &&
-             ((unsigned)ABS(q1-q0) < thresholds->beta) )
-        {
-            delta = CLIP3(-tc, tc, ((((q0 - p0) << 2) +
-                      (p1 - q1) + 4) >> 3));
-            p0 = clp[p0 + delta];
-            q0 = clp[q0 - delta];
-            data[-width] = p0;
-            data[  0] = q0;
-        }
-    }
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: FilterHorChroma
-
-        Functional description:
-            Filter all four successive horizontal 2-pixel chroma edges. This
-            can be done if bS is equal for all four edges.
-
-------------------------------------------------------------------------------*/
-void FilterHorChroma(
-  u8 *data,
-  u32 bS,
-  edgeThreshold_t *thresholds,
-  i32 width)
-{
-
-/* Variables */
-
-    i32 delta, tc;
-    u32 i;
-    u8 p0, q0, p1, q1;
-    const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(bS <= 4);
-    ASSERT(thresholds);
-
-    if (bS < 4)
-    {
-        tc = thresholds->tc0[bS-1] + 1;
-        for (i = 8; i; i--, data++)
-        {
-            p1 = data[-width*2]; p0 = data[-width];
-            q0 = data[0]; q1 = data[width];
-            if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
-                 ((unsigned)ABS(p1-p0) < thresholds->beta)  &&
-                 ((unsigned)ABS(q1-q0) < thresholds->beta) )
-            {
-                delta = CLIP3(-tc, tc, ((((q0 - p0) << 2) +
-                          (p1 - q1) + 4) >> 3));
-                p0 = clp[p0 + delta];
-                q0 = clp[q0 - delta];
-                data[-width] = p0;
-                data[  0] = q0;
-            }
-        }
-    }
-    else
-    {
-        for (i = 8; i; i--, data++)
-        {
-            p1 = data[-width*2]; p0 = data[-width];
-            q0 = data[0]; q1 = data[width];
-            if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
-                 ((unsigned)ABS(p1-p0) < thresholds->beta)  &&
-                 ((unsigned)ABS(q1-q0) < thresholds->beta) )
-            {
-                    data[-width] = (2 * p1 + p0 + q1 + 2) >> 2;
-                    data[  0] = (2 * q1 + q0 + p1 + 2) >> 2;
-            }
-        }
-    }
-
-}
-
-
-/*------------------------------------------------------------------------------
-
-    Function: GetBoundaryStrengths
-
-        Functional description:
-            Function to calculate boundary strengths for all edges of a
-            macroblock. Function returns HANTRO_TRUE if any of the bS values for
-            the macroblock had non-zero value, HANTRO_FALSE otherwise.
-
-------------------------------------------------------------------------------*/
-u32 GetBoundaryStrengths(mbStorage_t *mb, bS_t *bS, u32 flags)
-{
-
-/* Variables */
-
-    /* this flag is set HANTRO_TRUE as soon as any boundary strength value is
-     * non-zero */
-    u32 nonZeroBs = HANTRO_FALSE;
-
-/* Code */
-
-    ASSERT(mb);
-    ASSERT(bS);
-    ASSERT(flags);
-
-    /* top edges */
-    if (flags & FILTER_TOP_EDGE)
-    {
-        if (IS_INTRA_MB(*mb) || IS_INTRA_MB(*mb->mbB))
-        {
-            bS[0].top = bS[1].top = bS[2].top = bS[3].top = 4;
-            nonZeroBs = HANTRO_TRUE;
-        }
-        else
-        {
-            bS[0].top = EdgeBoundaryStrength(mb, mb->mbB, 0, 10);
-            bS[1].top = EdgeBoundaryStrength(mb, mb->mbB, 1, 11);
-            bS[2].top = EdgeBoundaryStrength(mb, mb->mbB, 4, 14);
-            bS[3].top = EdgeBoundaryStrength(mb, mb->mbB, 5, 15);
-            if (bS[0].top || bS[1].top || bS[2].top || bS[3].top)
-                nonZeroBs = HANTRO_TRUE;
-        }
-    }
-    else
-    {
-        bS[0].top = bS[1].top = bS[2].top = bS[3].top = 0;
-    }
-
-    /* left edges */
-    if (flags & FILTER_LEFT_EDGE)
-    {
-        if (IS_INTRA_MB(*mb) || IS_INTRA_MB(*mb->mbA))
-        {
-            bS[0].left = bS[4].left = bS[8].left = bS[12].left = 4;
-            nonZeroBs = HANTRO_TRUE;
-        }
-        else
-        {
-            bS[0].left = EdgeBoundaryStrength(mb, mb->mbA, 0, 5);
-            bS[4].left = EdgeBoundaryStrength(mb, mb->mbA, 2, 7);
-            bS[8].left = EdgeBoundaryStrength(mb, mb->mbA, 8, 13);
-            bS[12].left = EdgeBoundaryStrength(mb, mb->mbA, 10, 15);
-            if (!nonZeroBs &&
-                (bS[0].left || bS[4].left || bS[8].left || bS[12].left))
-                nonZeroBs = HANTRO_TRUE;
-        }
-    }
-    else
-    {
-        bS[0].left = bS[4].left = bS[8].left = bS[12].left = 0;
-    }
-
-    /* inner edges */
-    if (IS_INTRA_MB(*mb))
-    {
-        bS[4].top  = bS[5].top  = bS[6].top  = bS[7].top  =
-        bS[8].top  = bS[9].top  = bS[10].top = bS[11].top =
-        bS[12].top = bS[13].top = bS[14].top = bS[15].top = 3;
-
-        bS[1].left  = bS[2].left  = bS[3].left  =
-        bS[5].left  = bS[6].left  = bS[7].left  =
-        bS[9].left  = bS[10].left = bS[11].left =
-        bS[13].left = bS[14].left = bS[15].left = 3;
-        nonZeroBs = HANTRO_TRUE;
-    }
-    else
-    {
-        /* 16x16 inter mb -> ref addresses or motion vectors cannot differ,
-         * only check if either of the blocks contain coefficients */
-        if (h264bsdNumMbPart(mb->mbType) == 1)
-        {
-            bS[4].top = mb->totalCoeff[2] || mb->totalCoeff[0] ? 2 : 0;
-            bS[5].top = mb->totalCoeff[3] || mb->totalCoeff[1] ? 2 : 0;
-            bS[6].top = mb->totalCoeff[6] || mb->totalCoeff[4] ? 2 : 0;
-            bS[7].top = mb->totalCoeff[7] || mb->totalCoeff[5] ? 2 : 0;
-            bS[8].top = mb->totalCoeff[8] || mb->totalCoeff[2] ? 2 : 0;
-            bS[9].top = mb->totalCoeff[9] || mb->totalCoeff[3] ? 2 : 0;
-            bS[10].top = mb->totalCoeff[12] || mb->totalCoeff[6] ? 2 : 0;
-            bS[11].top = mb->totalCoeff[13] || mb->totalCoeff[7] ? 2 : 0;
-            bS[12].top = mb->totalCoeff[10] || mb->totalCoeff[8] ? 2 : 0;
-            bS[13].top = mb->totalCoeff[11] || mb->totalCoeff[9] ? 2 : 0;
-            bS[14].top = mb->totalCoeff[14] || mb->totalCoeff[12] ? 2 : 0;
-            bS[15].top = mb->totalCoeff[15] || mb->totalCoeff[13] ? 2 : 0;
-
-            bS[1].left = mb->totalCoeff[1] || mb->totalCoeff[0] ? 2 : 0;
-            bS[2].left = mb->totalCoeff[4] || mb->totalCoeff[1] ? 2 : 0;
-            bS[3].left = mb->totalCoeff[5] || mb->totalCoeff[4] ? 2 : 0;
-            bS[5].left = mb->totalCoeff[3] || mb->totalCoeff[2] ? 2 : 0;
-            bS[6].left = mb->totalCoeff[6] || mb->totalCoeff[3] ? 2 : 0;
-            bS[7].left = mb->totalCoeff[7] || mb->totalCoeff[6] ? 2 : 0;
-            bS[9].left = mb->totalCoeff[9] || mb->totalCoeff[8] ? 2 : 0;
-            bS[10].left = mb->totalCoeff[12] || mb->totalCoeff[9] ? 2 : 0;
-            bS[11].left = mb->totalCoeff[13] || mb->totalCoeff[12] ? 2 : 0;
-            bS[13].left = mb->totalCoeff[11] || mb->totalCoeff[10] ? 2 : 0;
-            bS[14].left = mb->totalCoeff[14] || mb->totalCoeff[11] ? 2 : 0;
-            bS[15].left = mb->totalCoeff[15] || mb->totalCoeff[14] ? 2 : 0;
-        }
-        /* 16x8 inter mb -> ref addresses and motion vectors can be different
-         * only for the middle horizontal edge, for the other top edges it is
-         * enough to check whether the blocks contain coefficients or not. The
-         * same applies to all internal left edges. */
-        else if (mb->mbType == P_L0_L0_16x8)
-        {
-            bS[4].top = mb->totalCoeff[2] || mb->totalCoeff[0] ? 2 : 0;
-            bS[5].top = mb->totalCoeff[3] || mb->totalCoeff[1] ? 2 : 0;
-            bS[6].top = mb->totalCoeff[6] || mb->totalCoeff[4] ? 2 : 0;
-            bS[7].top = mb->totalCoeff[7] || mb->totalCoeff[5] ? 2 : 0;
-            bS[12].top = mb->totalCoeff[10] || mb->totalCoeff[8] ? 2 : 0;
-            bS[13].top = mb->totalCoeff[11] || mb->totalCoeff[9] ? 2 : 0;
-            bS[14].top = mb->totalCoeff[14] || mb->totalCoeff[12] ? 2 : 0;
-            bS[15].top = mb->totalCoeff[15] || mb->totalCoeff[13] ? 2 : 0;
-            bS[8].top = InnerBoundaryStrength(mb, 8, 2);
-            bS[9].top = InnerBoundaryStrength(mb, 9, 3);
-            bS[10].top = InnerBoundaryStrength(mb, 12, 6);
-            bS[11].top = InnerBoundaryStrength(mb, 13, 7);
-
-            bS[1].left = mb->totalCoeff[1] || mb->totalCoeff[0] ? 2 : 0;
-            bS[2].left = mb->totalCoeff[4] || mb->totalCoeff[1] ? 2 : 0;
-            bS[3].left = mb->totalCoeff[5] || mb->totalCoeff[4] ? 2 : 0;
-            bS[5].left = mb->totalCoeff[3] || mb->totalCoeff[2] ? 2 : 0;
-            bS[6].left = mb->totalCoeff[6] || mb->totalCoeff[3] ? 2 : 0;
-            bS[7].left = mb->totalCoeff[7] || mb->totalCoeff[6] ? 2 : 0;
-            bS[9].left = mb->totalCoeff[9] || mb->totalCoeff[8] ? 2 : 0;
-            bS[10].left = mb->totalCoeff[12] || mb->totalCoeff[9] ? 2 : 0;
-            bS[11].left = mb->totalCoeff[13] || mb->totalCoeff[12] ? 2 : 0;
-            bS[13].left = mb->totalCoeff[11] || mb->totalCoeff[10] ? 2 : 0;
-            bS[14].left = mb->totalCoeff[14] || mb->totalCoeff[11] ? 2 : 0;
-            bS[15].left = mb->totalCoeff[15] || mb->totalCoeff[14] ? 2 : 0;
-        }
-        /* 8x16 inter mb -> ref addresses and motion vectors can be different
-         * only for the middle vertical edge, for the other left edges it is
-         * enough to check whether the blocks contain coefficients or not. The
-         * same applies to all internal top edges. */
-        else if (mb->mbType == P_L0_L0_8x16)
-        {
-            bS[4].top = mb->totalCoeff[2] || mb->totalCoeff[0] ? 2 : 0;
-            bS[5].top = mb->totalCoeff[3] || mb->totalCoeff[1] ? 2 : 0;
-            bS[6].top = mb->totalCoeff[6] || mb->totalCoeff[4] ? 2 : 0;
-            bS[7].top = mb->totalCoeff[7] || mb->totalCoeff[5] ? 2 : 0;
-            bS[8].top = mb->totalCoeff[8] || mb->totalCoeff[2] ? 2 : 0;
-            bS[9].top = mb->totalCoeff[9] || mb->totalCoeff[3] ? 2 : 0;
-            bS[10].top = mb->totalCoeff[12] || mb->totalCoeff[6] ? 2 : 0;
-            bS[11].top = mb->totalCoeff[13] || mb->totalCoeff[7] ? 2 : 0;
-            bS[12].top = mb->totalCoeff[10] || mb->totalCoeff[8] ? 2 : 0;
-            bS[13].top = mb->totalCoeff[11] || mb->totalCoeff[9] ? 2 : 0;
-            bS[14].top = mb->totalCoeff[14] || mb->totalCoeff[12] ? 2 : 0;
-            bS[15].top = mb->totalCoeff[15] || mb->totalCoeff[13] ? 2 : 0;
-
-            bS[1].left = mb->totalCoeff[1] || mb->totalCoeff[0] ? 2 : 0;
-            bS[3].left = mb->totalCoeff[5] || mb->totalCoeff[4] ? 2 : 0;
-            bS[5].left = mb->totalCoeff[3] || mb->totalCoeff[2] ? 2 : 0;
-            bS[7].left = mb->totalCoeff[7] || mb->totalCoeff[6] ? 2 : 0;
-            bS[9].left = mb->totalCoeff[9] || mb->totalCoeff[8] ? 2 : 0;
-            bS[11].left = mb->totalCoeff[13] || mb->totalCoeff[12] ? 2 : 0;
-            bS[13].left = mb->totalCoeff[11] || mb->totalCoeff[10] ? 2 : 0;
-            bS[15].left = mb->totalCoeff[15] || mb->totalCoeff[14] ? 2 : 0;
-            bS[2].left = InnerBoundaryStrength(mb, 4, 1);
-            bS[6].left = InnerBoundaryStrength(mb, 6, 3);
-            bS[10].left = InnerBoundaryStrength(mb, 12, 9);
-            bS[14].left = InnerBoundaryStrength(mb, 14, 11);
-        }
-        else
-        {
-            bS[4].top =
-                InnerBoundaryStrength(mb, mb4x4Index[4], mb4x4Index[0]);
-            bS[5].top =
-                InnerBoundaryStrength(mb, mb4x4Index[5], mb4x4Index[1]);
-            bS[6].top =
-                InnerBoundaryStrength(mb, mb4x4Index[6], mb4x4Index[2]);
-            bS[7].top =
-                InnerBoundaryStrength(mb, mb4x4Index[7], mb4x4Index[3]);
-            bS[8].top =
-                InnerBoundaryStrength(mb, mb4x4Index[8], mb4x4Index[4]);
-            bS[9].top =
-                InnerBoundaryStrength(mb, mb4x4Index[9], mb4x4Index[5]);
-            bS[10].top =
-                InnerBoundaryStrength(mb, mb4x4Index[10], mb4x4Index[6]);
-            bS[11].top =
-                InnerBoundaryStrength(mb, mb4x4Index[11], mb4x4Index[7]);
-            bS[12].top =
-                InnerBoundaryStrength(mb, mb4x4Index[12], mb4x4Index[8]);
-            bS[13].top =
-                InnerBoundaryStrength(mb, mb4x4Index[13], mb4x4Index[9]);
-            bS[14].top =
-                InnerBoundaryStrength(mb, mb4x4Index[14], mb4x4Index[10]);
-            bS[15].top =
-                InnerBoundaryStrength(mb, mb4x4Index[15], mb4x4Index[11]);
-
-            bS[1].left =
-                InnerBoundaryStrength(mb, mb4x4Index[1], mb4x4Index[0]);
-            bS[2].left =
-                InnerBoundaryStrength(mb, mb4x4Index[2], mb4x4Index[1]);
-            bS[3].left =
-                InnerBoundaryStrength(mb, mb4x4Index[3], mb4x4Index[2]);
-            bS[5].left =
-                InnerBoundaryStrength(mb, mb4x4Index[5], mb4x4Index[4]);
-            bS[6].left =
-                InnerBoundaryStrength(mb, mb4x4Index[6], mb4x4Index[5]);
-            bS[7].left =
-                InnerBoundaryStrength(mb, mb4x4Index[7], mb4x4Index[6]);
-            bS[9].left =
-                InnerBoundaryStrength(mb, mb4x4Index[9], mb4x4Index[8]);
-            bS[10].left =
-                InnerBoundaryStrength(mb, mb4x4Index[10], mb4x4Index[9]);
-            bS[11].left =
-                InnerBoundaryStrength(mb, mb4x4Index[11], mb4x4Index[10]);
-            bS[13].left =
-                InnerBoundaryStrength(mb, mb4x4Index[13], mb4x4Index[12]);
-            bS[14].left =
-                InnerBoundaryStrength(mb, mb4x4Index[14], mb4x4Index[13]);
-            bS[15].left =
-                InnerBoundaryStrength(mb, mb4x4Index[15], mb4x4Index[14]);
-        }
-        if (!nonZeroBs &&
-            (bS[4].top || bS[5].top || bS[6].top || bS[7].top ||
-             bS[8].top || bS[9].top || bS[10].top || bS[11].top ||
-             bS[12].top || bS[13].top || bS[14].top || bS[15].top ||
-             bS[1].left || bS[2].left || bS[3].left ||
-             bS[5].left || bS[6].left || bS[7].left ||
-             bS[9].left || bS[10].left || bS[11].left ||
-             bS[13].left || bS[14].left || bS[15].left))
-            nonZeroBs = HANTRO_TRUE;
-    }
-
-    return(nonZeroBs);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: GetLumaEdgeThresholds
-
-        Functional description:
-            Compute alpha, beta and tc0 thresholds for inner, left and top
-            luma edges of a macroblock.
-
-------------------------------------------------------------------------------*/
-void GetLumaEdgeThresholds(
-  edgeThreshold_t *thresholds,
-  mbStorage_t *mb,
-  u32 filteringFlags)
-{
-
-/* Variables */
-
-    u32 indexA, indexB;
-    u32 qpAv, qp, qpTmp;
-
-/* Code */
-
-    ASSERT(thresholds);
-    ASSERT(mb);
-
-    qp = mb->qpY;
-
-    indexA = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetA);
-    indexB = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetB);
-
-    thresholds[INNER].alpha = alphas[indexA];
-    thresholds[INNER].beta = betas[indexB];
-    thresholds[INNER].tc0 = tc0[indexA];
-
-    if (filteringFlags & FILTER_TOP_EDGE)
-    {
-        qpTmp = mb->mbB->qpY;
-        if (qpTmp != qp)
-        {
-            qpAv = (qp + qpTmp + 1) >> 1;
-
-            indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
-            indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
-            thresholds[TOP].alpha = alphas[indexA];
-            thresholds[TOP].beta = betas[indexB];
-            thresholds[TOP].tc0 = tc0[indexA];
-        }
-        else
-        {
-            thresholds[TOP].alpha = thresholds[INNER].alpha;
-            thresholds[TOP].beta = thresholds[INNER].beta;
-            thresholds[TOP].tc0 = thresholds[INNER].tc0;
-        }
-    }
-    if (filteringFlags & FILTER_LEFT_EDGE)
-    {
-        qpTmp = mb->mbA->qpY;
-        if (qpTmp != qp)
-        {
-            qpAv = (qp + qpTmp + 1) >> 1;
-
-            indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
-            indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
-            thresholds[LEFT].alpha = alphas[indexA];
-            thresholds[LEFT].beta = betas[indexB];
-            thresholds[LEFT].tc0 = tc0[indexA];
-        }
-        else
-        {
-            thresholds[LEFT].alpha = thresholds[INNER].alpha;
-            thresholds[LEFT].beta = thresholds[INNER].beta;
-            thresholds[LEFT].tc0 = thresholds[INNER].tc0;
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: GetChromaEdgeThresholds
-
-        Functional description:
-            Compute alpha, beta and tc0 thresholds for inner, left and top
-            chroma edges of a macroblock.
-
-------------------------------------------------------------------------------*/
-void GetChromaEdgeThresholds(
-  edgeThreshold_t *thresholds,
-  mbStorage_t *mb,
-  u32 filteringFlags,
-  i32 chromaQpIndexOffset)
-{
-
-/* Variables */
-
-    u32 indexA, indexB;
-    u32 qpAv, qp, qpTmp;
-
-/* Code */
-
-    ASSERT(thresholds);
-    ASSERT(mb);
-
-    qp = mb->qpY;
-    qp = h264bsdQpC[CLIP3(0, 51, (i32)qp + chromaQpIndexOffset)];
-
-    indexA = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetA);
-    indexB = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetB);
-
-    thresholds[INNER].alpha = alphas[indexA];
-    thresholds[INNER].beta = betas[indexB];
-    thresholds[INNER].tc0 = tc0[indexA];
-
-    if (filteringFlags & FILTER_TOP_EDGE)
-    {
-        qpTmp = mb->mbB->qpY;
-        if (qpTmp != mb->qpY)
-        {
-            qpTmp = h264bsdQpC[CLIP3(0, 51, (i32)qpTmp + chromaQpIndexOffset)];
-            qpAv = (qp + qpTmp + 1) >> 1;
-
-            indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
-            indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
-            thresholds[TOP].alpha = alphas[indexA];
-            thresholds[TOP].beta = betas[indexB];
-            thresholds[TOP].tc0 = tc0[indexA];
-        }
-        else
-        {
-            thresholds[TOP].alpha = thresholds[INNER].alpha;
-            thresholds[TOP].beta = thresholds[INNER].beta;
-            thresholds[TOP].tc0 = thresholds[INNER].tc0;
-        }
-    }
-    if (filteringFlags & FILTER_LEFT_EDGE)
-    {
-        qpTmp = mb->mbA->qpY;
-        if (qpTmp != mb->qpY)
-        {
-            qpTmp = h264bsdQpC[CLIP3(0, 51, (i32)qpTmp + chromaQpIndexOffset)];
-            qpAv = (qp + qpTmp + 1) >> 1;
-
-            indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
-            indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
-            thresholds[LEFT].alpha = alphas[indexA];
-            thresholds[LEFT].beta = betas[indexB];
-            thresholds[LEFT].tc0 = tc0[indexA];
-        }
-        else
-        {
-            thresholds[LEFT].alpha = thresholds[INNER].alpha;
-            thresholds[LEFT].beta = thresholds[INNER].beta;
-            thresholds[LEFT].tc0 = thresholds[INNER].tc0;
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: FilterLuma
-
-        Functional description:
-            Function to filter all luma edges of a macroblock
-
-------------------------------------------------------------------------------*/
-void FilterLuma(
-  u8 *data,
-  bS_t *bS,
-  edgeThreshold_t *thresholds,
-  u32 width)
-{
-
-/* Variables */
-
-    u32 vblock;
-    bS_t *tmp;
-    u8 *ptr;
-    u32 offset;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(bS);
-    ASSERT(thresholds);
-
-    ptr = data;
-    tmp = bS;
-
-    offset  = TOP;
-
-    /* loop block rows, perform filtering for all vertical edges of the block
-     * row first, then filter each horizontal edge of the row */
-    for (vblock = 4; vblock--;)
-    {
-        /* only perform filtering if bS is non-zero, first of the four
-         * FilterVerLumaEdge handles the left edge of the macroblock, others
-         * filter inner edges */
-        if (tmp[0].left)
-            FilterVerLumaEdge(ptr, tmp[0].left, thresholds + LEFT, width);
-        if (tmp[1].left)
-            FilterVerLumaEdge(ptr+4, tmp[1].left, thresholds + INNER, width);
-        if (tmp[2].left)
-            FilterVerLumaEdge(ptr+8, tmp[2].left, thresholds + INNER, width);
-        if (tmp[3].left)
-            FilterVerLumaEdge(ptr+12, tmp[3].left, thresholds + INNER, width);
-
-        /* if bS is equal for all horizontal edges of the row -> perform
-         * filtering with FilterHorLuma, otherwise use FilterHorLumaEdge for
-         * each edge separately. offset variable indicates top macroblock edge
-         * on the first loop round, inner edge for the other rounds */
-        if (tmp[0].top == tmp[1].top && tmp[1].top == tmp[2].top &&
-            tmp[2].top == tmp[3].top)
-        {
-            if(tmp[0].top)
-                FilterHorLuma(ptr, tmp[0].top, thresholds + offset, (i32)width);
-        }
-        else
-        {
-            if(tmp[0].top)
-                FilterHorLumaEdge(ptr, tmp[0].top, thresholds+offset,
-                    (i32)width);
-            if(tmp[1].top)
-                FilterHorLumaEdge(ptr+4, tmp[1].top, thresholds+offset,
-                    (i32)width);
-            if(tmp[2].top)
-                FilterHorLumaEdge(ptr+8, tmp[2].top, thresholds+offset,
-                    (i32)width);
-            if(tmp[3].top)
-                FilterHorLumaEdge(ptr+12, tmp[3].top, thresholds+offset,
-                    (i32)width);
-        }
-
-        /* four pixel rows ahead, i.e. next row of 4x4-blocks */
-        ptr += width*4;
-        tmp += 4;
-        offset = INNER;
-    }
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: FilterChroma
-
-        Functional description:
-            Function to filter all chroma edges of a macroblock
-
-------------------------------------------------------------------------------*/
-void FilterChroma(
-  u8 *dataCb,
-  u8 *dataCr,
-  bS_t *bS,
-  edgeThreshold_t *thresholds,
-  u32 width)
-{
-
-/* Variables */
-
-    u32 vblock;
-    bS_t *tmp;
-    u32 offset;
-
-/* Code */
-
-    ASSERT(dataCb);
-    ASSERT(dataCr);
-    ASSERT(bS);
-    ASSERT(thresholds);
-
-    tmp = bS;
-    offset = TOP;
-
-    /* loop block rows, perform filtering for all vertical edges of the block
-     * row first, then filter each horizontal edge of the row */
-    for (vblock = 0; vblock < 2; vblock++)
-    {
-        /* only perform filtering if bS is non-zero, first two of the four
-         * FilterVerChromaEdge calls handle the left edge of the macroblock,
-         * others filter the inner edge. Note that as chroma uses bS values
-         * determined for luma edges, each bS is used only for 2 pixels of
-         * a 4-pixel edge */
-        if (tmp[0].left)
-        {
-            FilterVerChromaEdge(dataCb, tmp[0].left, thresholds + LEFT, width);
-            FilterVerChromaEdge(dataCr, tmp[0].left, thresholds + LEFT, width);
-        }
-        if (tmp[4].left)
-        {
-            FilterVerChromaEdge(dataCb+2*width, tmp[4].left, thresholds + LEFT,
-                width);
-            FilterVerChromaEdge(dataCr+2*width, tmp[4].left, thresholds + LEFT,
-                width);
-        }
-        if (tmp[2].left)
-        {
-            FilterVerChromaEdge(dataCb+4, tmp[2].left, thresholds + INNER,
-                width);
-            FilterVerChromaEdge(dataCr+4, tmp[2].left, thresholds + INNER,
-                width);
-        }
-        if (tmp[6].left)
-        {
-            FilterVerChromaEdge(dataCb+2*width+4, tmp[6].left,
-                thresholds + INNER, width);
-            FilterVerChromaEdge(dataCr+2*width+4, tmp[6].left,
-                thresholds + INNER, width);
-        }
-
-        /* if bS is equal for all horizontal edges of the row -> perform
-         * filtering with FilterHorChroma, otherwise use FilterHorChromaEdge
-         * for each edge separately. offset variable indicates top macroblock
-         * edge on the first loop round, inner edge for the second */
-        if (tmp[0].top == tmp[1].top && tmp[1].top == tmp[2].top &&
-            tmp[2].top == tmp[3].top)
-        {
-            if(tmp[0].top)
-            {
-                FilterHorChroma(dataCb, tmp[0].top, thresholds+offset,
-                    (i32)width);
-                FilterHorChroma(dataCr, tmp[0].top, thresholds+offset,
-                    (i32)width);
-            }
-        }
-        else
-        {
-            if (tmp[0].top)
-            {
-                FilterHorChromaEdge(dataCb, tmp[0].top, thresholds+offset,
-                    (i32)width);
-                FilterHorChromaEdge(dataCr, tmp[0].top, thresholds+offset,
-                    (i32)width);
-            }
-            if (tmp[1].top)
-            {
-                FilterHorChromaEdge(dataCb+2, tmp[1].top, thresholds+offset,
-                    (i32)width);
-                FilterHorChromaEdge(dataCr+2, tmp[1].top, thresholds+offset,
-                    (i32)width);
-            }
-            if (tmp[2].top)
-            {
-                FilterHorChromaEdge(dataCb+4, tmp[2].top, thresholds+offset,
-                    (i32)width);
-                FilterHorChromaEdge(dataCr+4, tmp[2].top, thresholds+offset,
-                    (i32)width);
-            }
-            if (tmp[3].top)
-            {
-                FilterHorChromaEdge(dataCb+6, tmp[3].top, thresholds+offset,
-                    (i32)width);
-                FilterHorChromaEdge(dataCr+6, tmp[3].top, thresholds+offset,
-                    (i32)width);
-            }
-        }
-
-        tmp += 8;
-        dataCb += width*4;
-        dataCr += width*4;
-        offset = INNER;
-    }
-}
-
-#else /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdFilterPicture
-
-        Functional description:
-          Perform deblocking filtering for a picture. Filter does not copy
-          the original picture anywhere but filtering is performed directly
-          on the original image. Parameters controlling the filtering process
-          are computed based on information in macroblock structures of the
-          filtered macroblock, macroblock above and macroblock on the left of
-          the filtered one.
-
-        Inputs:
-          image         pointer to image to be filtered
-          mb            pointer to macroblock data structure of the top-left
-                        macroblock of the picture
-
-        Outputs:
-          image         filtered image stored here
-
-        Returns:
-          none
-
-------------------------------------------------------------------------------*/
-
-/*lint --e{550} Symbol not accessed */
-void h264bsdFilterPicture(
-  image_t *image,
-  mbStorage_t *mb)
-{
-
-/* Variables */
-
-    u32 flags;
-    u32 picSizeInMbs, mbRow, mbCol;
-    u32 picWidthInMbs;
-    u8 *data;
-    mbStorage_t *pMb;
-    u8 bS[2][16];
-    u8 thresholdLuma[2][16];
-    u8 thresholdChroma[2][8];
-    u8 alpha[2][2];
-    u8 beta[2][2];
-    OMXResult res;
-
-/* Code */
-
-    ASSERT(image);
-    ASSERT(mb);
-    ASSERT(image->data);
-    ASSERT(image->width);
-    ASSERT(image->height);
-
-    picWidthInMbs = image->width;
-    data = image->data;
-    picSizeInMbs = picWidthInMbs * image->height;
-
-    pMb = mb;
-
-    for (mbRow = 0, mbCol = 0; mbRow < image->height; pMb++)
-    {
-        flags = GetMbFilteringFlags(pMb);
-
-        if (flags)
-        {
-            /* GetBoundaryStrengths function returns non-zero value if any of
-             * the bS values for the macroblock being processed was non-zero */
-            if (GetBoundaryStrengths(pMb, bS, flags))
-            {
-
-                /* Luma */
-                GetLumaEdgeThresholds(pMb,alpha,beta,thresholdLuma,bS,flags);
-                data = image->data + mbRow * picWidthInMbs * 256 + mbCol * 16;
-
-                res = omxVCM4P10_FilterDeblockingLuma_VerEdge_I( data,
-                                                (OMX_S32)(picWidthInMbs*16),
-                                                (const OMX_U8*)alpha,
-                                                (const OMX_U8*)beta,
-                                                (const OMX_U8*)thresholdLuma,
-                                                (const OMX_U8*)bS );
-
-                res = omxVCM4P10_FilterDeblockingLuma_HorEdge_I( data,
-                                                (OMX_S32)(picWidthInMbs*16),
-                                                (const OMX_U8*)alpha+2,
-                                                (const OMX_U8*)beta+2,
-                                                (const OMX_U8*)thresholdLuma+16,
-                                                (const OMX_U8*)bS+16 );
-                /* Cb */
-                GetChromaEdgeThresholds(pMb, alpha, beta, thresholdChroma,
-                                        bS, flags, pMb->chromaQpIndexOffset);
-                data = image->data + picSizeInMbs * 256 +
-                    mbRow * picWidthInMbs * 64 + mbCol * 8;
-
-                res = omxVCM4P10_FilterDeblockingChroma_VerEdge_I( data,
-                                              (OMX_S32)(picWidthInMbs*8),
-                                              (const OMX_U8*)alpha,
-                                              (const OMX_U8*)beta,
-                                              (const OMX_U8*)thresholdChroma,
-                                              (const OMX_U8*)bS );
-                res = omxVCM4P10_FilterDeblockingChroma_HorEdge_I( data,
-                                              (OMX_S32)(picWidthInMbs*8),
-                                              (const OMX_U8*)alpha+2,
-                                              (const OMX_U8*)beta+2,
-                                              (const OMX_U8*)thresholdChroma+8,
-                                              (const OMX_U8*)bS+16 );
-                /* Cr */
-                data += (picSizeInMbs * 64);
-                res = omxVCM4P10_FilterDeblockingChroma_VerEdge_I( data,
-                                              (OMX_S32)(picWidthInMbs*8),
-                                              (const OMX_U8*)alpha,
-                                              (const OMX_U8*)beta,
-                                              (const OMX_U8*)thresholdChroma,
-                                              (const OMX_U8*)bS );
-                res = omxVCM4P10_FilterDeblockingChroma_HorEdge_I( data,
-                                              (OMX_S32)(picWidthInMbs*8),
-                                              (const OMX_U8*)alpha+2,
-                                              (const OMX_U8*)beta+2,
-                                              (const OMX_U8*)thresholdChroma+8,
-                                              (const OMX_U8*)bS+16 );
-            }
-        }
-
-        mbCol++;
-        if (mbCol == picWidthInMbs)
-        {
-            mbCol = 0;
-            mbRow++;
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: GetBoundaryStrengths
-
-        Functional description:
-            Function to calculate boundary strengths for all edges of a
-            macroblock. Function returns HANTRO_TRUE if any of the bS values for
-            the macroblock had non-zero value, HANTRO_FALSE otherwise.
-
-------------------------------------------------------------------------------*/
-u32 GetBoundaryStrengths(mbStorage_t *mb, u8 (*bS)[16], u32 flags)
-{
-
-/* Variables */
-
-    /* this flag is set HANTRO_TRUE as soon as any boundary strength value is
-     * non-zero */
-    u32 nonZeroBs = HANTRO_FALSE;
-    u32 *pTmp;
-    u32 tmp1, tmp2, isIntraMb;
-
-/* Code */
-
-    ASSERT(mb);
-    ASSERT(bS);
-    ASSERT(flags);
-
-    isIntraMb = IS_INTRA_MB(*mb);
-
-    /* top edges */
-    pTmp = (u32*)&bS[1][0];
-    if (flags & FILTER_TOP_EDGE)
-    {
-        if (isIntraMb || IS_INTRA_MB(*mb->mbB))
-        {
-            *pTmp = 0x04040404;
-            nonZeroBs = HANTRO_TRUE;
-        }
-        else
-        {
-            *pTmp = EdgeBoundaryStrengthTop(mb, mb->mbB);
-            if (*pTmp)
-                nonZeroBs = HANTRO_TRUE;
-        }
-    }
-    else
-    {
-        *pTmp = 0;
-    }
-
-    /* left edges */
-    pTmp = (u32*)&bS[0][0];
-    if (flags & FILTER_LEFT_EDGE)
-    {
-        if (isIntraMb || IS_INTRA_MB(*mb->mbA))
-        {
-            /*bS[0][0] = bS[0][1] = bS[0][2] = bS[0][3] = 4;*/
-            *pTmp = 0x04040404;
-            nonZeroBs = HANTRO_TRUE;
-        }
-        else
-        {
-            *pTmp = EdgeBoundaryStrengthLeft(mb, mb->mbA);
-            if (!nonZeroBs && *pTmp)
-                nonZeroBs = HANTRO_TRUE;
-        }
-    }
-    else
-    {
-        *pTmp = 0;
-    }
-
-    /* inner edges */
-    if (isIntraMb)
-    {
-        pTmp++;
-        *pTmp++ = 0x03030303;
-        *pTmp++ = 0x03030303;
-        *pTmp++ = 0x03030303;
-        pTmp++;
-        *pTmp++ = 0x03030303;
-        *pTmp++ = 0x03030303;
-        *pTmp = 0x03030303;
-
-        nonZeroBs = HANTRO_TRUE;
-    }
-    else
-    {
-        pTmp = (u32*)mb->totalCoeff;
-
-        /* 16x16 inter mb -> ref addresses or motion vectors cannot differ,
-         * only check if either of the blocks contain coefficients */
-        if (h264bsdNumMbPart(mb->mbType) == 1)
-        {
-            tmp1 = *pTmp++;
-            tmp2 = *pTmp++;
-            bS[1][4]  = (tmp1 & 0x00FF00FF) ? 2 : 0; /* [2]  || [0] */
-            bS[1][5]  = (tmp1 & 0xFF00FF00) ? 2 : 0; /* [3]  || [1] */
-            bS[0][4]  = (tmp1 & 0x0000FFFF) ? 2 : 0; /* [1]  || [0] */
-            bS[0][5]  = (tmp1 & 0xFFFF0000) ? 2 : 0; /* [3]  || [2] */
-
-            tmp1 = *pTmp++;
-            bS[1][6]  = (tmp2 & 0x00FF00FF) ? 2 : 0; /* [6]  || [4] */
-            bS[1][7]  = (tmp2 & 0xFF00FF00) ? 2 : 0; /* [7]  || [5] */
-            bS[0][12] = (tmp2 & 0x0000FFFF) ? 2 : 0; /* [5]  || [4] */
-            bS[0][13] = (tmp2 & 0xFFFF0000) ? 2 : 0; /* [7]  || [6] */
-            tmp2 = *pTmp;
-            bS[1][12] = (tmp1 & 0x00FF00FF) ? 2 : 0; /* [10] || [8] */
-            bS[1][13] = (tmp1 & 0xFF00FF00) ? 2 : 0; /* [11] || [9] */
-            bS[0][6]  = (tmp1 & 0x0000FFFF) ? 2 : 0; /* [9]  || [8] */
-            bS[0][7]  = (tmp1 & 0xFFFF0000) ? 2 : 0; /* [11] || [10] */
-
-            bS[1][14] = (tmp2 & 0x00FF00FF) ? 2 : 0; /* [14] || [12] */
-            bS[1][15] = (tmp2 & 0xFF00FF00) ? 2 : 0; /* [15] || [13] */
-            bS[0][14] = (tmp2 & 0x0000FFFF) ? 2 : 0; /* [13] || [12] */
-            bS[0][15] = (tmp2 & 0xFFFF0000) ? 2 : 0; /* [15] || [14] */
-
-            {
-            u32 tmp3, tmp4;
-
-            tmp1 = mb->totalCoeff[8];
-            tmp2 = mb->totalCoeff[2];
-            tmp3 = mb->totalCoeff[9];
-            tmp4 = mb->totalCoeff[3];
-
-            bS[1][8] = tmp1 || tmp2 ? 2 : 0;
-            tmp1 = mb->totalCoeff[12];
-            tmp2 = mb->totalCoeff[6];
-            bS[1][9] = tmp3 || tmp4 ? 2 : 0;
-            tmp3 = mb->totalCoeff[13];
-            tmp4 = mb->totalCoeff[7];
-            bS[1][10] = tmp1 || tmp2 ? 2 : 0;
-            tmp1 = mb->totalCoeff[4];
-            tmp2 = mb->totalCoeff[1];
-            bS[1][11] = tmp3 || tmp4 ? 2 : 0;
-            tmp3 = mb->totalCoeff[6];
-            tmp4 = mb->totalCoeff[3];
-            bS[0][8] = tmp1 || tmp2 ? 2 : 0;
-            tmp1 = mb->totalCoeff[12];
-            tmp2 = mb->totalCoeff[9];
-            bS[0][9] = tmp3 || tmp4 ? 2 : 0;
-            tmp3 = mb->totalCoeff[14];
-            tmp4 = mb->totalCoeff[11];
-            bS[0][10] = tmp1 || tmp2 ? 2 : 0;
-            bS[0][11] = tmp3 || tmp4 ? 2 : 0;
-            }
-        }
-
-        /* 16x8 inter mb -> ref addresses and motion vectors can be different
-         * only for the middle horizontal edge, for the other top edges it is
-         * enough to check whether the blocks contain coefficients or not. The
-         * same applies to all internal left edges. */
-        else if (mb->mbType == P_L0_L0_16x8)
-        {
-            tmp1 = *pTmp++;
-            tmp2 = *pTmp++;
-            bS[1][4]  = (tmp1 & 0x00FF00FF) ? 2 : 0; /* [2]  || [0] */
-            bS[1][5]  = (tmp1 & 0xFF00FF00) ? 2 : 0; /* [3]  || [1] */
-            bS[0][4]  = (tmp1 & 0x0000FFFF) ? 2 : 0; /* [1]  || [0] */
-            bS[0][5]  = (tmp1 & 0xFFFF0000) ? 2 : 0; /* [3]  || [2] */
-            tmp1 = *pTmp++;
-            bS[1][6]  = (tmp2 & 0x00FF00FF) ? 2 : 0; /* [6]  || [4] */
-            bS[1][7]  = (tmp2 & 0xFF00FF00) ? 2 : 0; /* [7]  || [5] */
-            bS[0][12] = (tmp2 & 0x0000FFFF) ? 2 : 0; /* [5]  || [4] */
-            bS[0][13] = (tmp2 & 0xFFFF0000) ? 2 : 0; /* [7]  || [6] */
-            tmp2 = *pTmp;
-            bS[1][12] = (tmp1 & 0x00FF00FF) ? 2 : 0; /* [10] || [8] */
-            bS[1][13] = (tmp1 & 0xFF00FF00) ? 2 : 0; /* [11] || [9] */
-            bS[0][6]  = (tmp1 & 0x0000FFFF) ? 2 : 0; /* [9]  || [8] */
-            bS[0][7]  = (tmp1 & 0xFFFF0000) ? 2 : 0; /* [11] || [10] */
-
-            bS[1][14] = (tmp2 & 0x00FF00FF) ? 2 : 0; /* [14] || [12] */
-            bS[1][15] = (tmp2 & 0xFF00FF00) ? 2 : 0; /* [15] || [13] */
-            bS[0][14] = (tmp2 & 0x0000FFFF) ? 2 : 0; /* [13] || [12] */
-            bS[0][15] = (tmp2 & 0xFFFF0000) ? 2 : 0; /* [15] || [14] */
-
-            bS[1][8] = (u8)InnerBoundaryStrength(mb, 8, 2);
-            bS[1][9] = (u8)InnerBoundaryStrength(mb, 9, 3);
-            bS[1][10] = (u8)InnerBoundaryStrength(mb, 12, 6);
-            bS[1][11] = (u8)InnerBoundaryStrength(mb, 13, 7);
-
-            {
-            u32 tmp3, tmp4;
-
-            tmp1 = mb->totalCoeff[4];
-            tmp2 = mb->totalCoeff[1];
-            tmp3 = mb->totalCoeff[6];
-            tmp4 = mb->totalCoeff[3];
-            bS[0][8] = tmp1 || tmp2 ? 2 : 0;
-            tmp1 = mb->totalCoeff[12];
-            tmp2 = mb->totalCoeff[9];
-            bS[0][9] = tmp3 || tmp4 ? 2 : 0;
-            tmp3 = mb->totalCoeff[14];
-            tmp4 = mb->totalCoeff[11];
-            bS[0][10] = tmp1 || tmp2 ? 2 : 0;
-            bS[0][11] = tmp3 || tmp4 ? 2 : 0;
-            }
-        }
-        /* 8x16 inter mb -> ref addresses and motion vectors can be different
-         * only for the middle vertical edge, for the other left edges it is
-         * enough to check whether the blocks contain coefficients or not. The
-         * same applies to all internal top edges. */
-        else if (mb->mbType == P_L0_L0_8x16)
-        {
-            tmp1 = *pTmp++;
-            tmp2 = *pTmp++;
-            bS[1][4]  = (tmp1 & 0x00FF00FF) ? 2 : 0; /* [2]  || [0] */
-            bS[1][5]  = (tmp1 & 0xFF00FF00) ? 2 : 0; /* [3]  || [1] */
-            bS[0][4]  = (tmp1 & 0x0000FFFF) ? 2 : 0; /* [1]  || [0] */
-            bS[0][5]  = (tmp1 & 0xFFFF0000) ? 2 : 0; /* [3]  || [2] */
-            tmp1 = *pTmp++;
-            bS[1][6]  = (tmp2 & 0x00FF00FF) ? 2 : 0; /* [6]  || [4] */
-            bS[1][7]  = (tmp2 & 0xFF00FF00) ? 2 : 0; /* [7]  || [5] */
-            bS[0][12] = (tmp2 & 0x0000FFFF) ? 2 : 0; /* [5]  || [4] */
-            bS[0][13] = (tmp2 & 0xFFFF0000) ? 2 : 0; /* [7]  || [6] */
-            tmp2 = *pTmp;
-            bS[1][12] = (tmp1 & 0x00FF00FF) ? 2 : 0; /* [10] || [8] */
-            bS[1][13] = (tmp1 & 0xFF00FF00) ? 2 : 0; /* [11] || [9] */
-            bS[0][6]  = (tmp1 & 0x0000FFFF) ? 2 : 0; /* [9]  || [8] */
-            bS[0][7]  = (tmp1 & 0xFFFF0000) ? 2 : 0; /* [11] || [10] */
-
-            bS[1][14] = (tmp2 & 0x00FF00FF) ? 2 : 0; /* [14] || [12] */
-            bS[1][15] = (tmp2 & 0xFF00FF00) ? 2 : 0; /* [15] || [13] */
-            bS[0][14] = (tmp2 & 0x0000FFFF) ? 2 : 0; /* [13] || [12] */
-            bS[0][15] = (tmp2 & 0xFFFF0000) ? 2 : 0; /* [15] || [14] */
-
-            bS[0][8] = (u8)InnerBoundaryStrength(mb, 4, 1);
-            bS[0][9] = (u8)InnerBoundaryStrength(mb, 6, 3);
-            bS[0][10] = (u8)InnerBoundaryStrength(mb, 12, 9);
-            bS[0][11] = (u8)InnerBoundaryStrength(mb, 14, 11);
-
-            {
-            u32 tmp3, tmp4;
-
-            tmp1 = mb->totalCoeff[8];
-            tmp2 = mb->totalCoeff[2];
-            tmp3 = mb->totalCoeff[9];
-            tmp4 = mb->totalCoeff[3];
-            bS[1][8] = tmp1 || tmp2 ? 2 : 0;
-            tmp1 = mb->totalCoeff[12];
-            tmp2 = mb->totalCoeff[6];
-            bS[1][9] = tmp3 || tmp4 ? 2 : 0;
-            tmp3 = mb->totalCoeff[13];
-            tmp4 = mb->totalCoeff[7];
-            bS[1][10] = tmp1 || tmp2 ? 2 : 0;
-            bS[1][11] = tmp3 || tmp4 ? 2 : 0;
-            }
-        }
-        else
-        {
-            tmp1 = *pTmp++;
-            bS[1][4] = (tmp1 & 0x00FF00FF) ? 2 : (u8)InnerBoundaryStrength2(mb, 2, 0);
-            bS[1][5] = (tmp1 & 0xFF00FF00) ? 2 : (u8)InnerBoundaryStrength2(mb, 3, 1);
-            bS[0][4] = (tmp1 & 0x0000FFFF) ? 2 : (u8)InnerBoundaryStrength2(mb, 1, 0);
-            bS[0][5] = (tmp1 & 0xFFFF0000) ? 2 : (u8)InnerBoundaryStrength2(mb, 3, 2);
-            tmp1 = *pTmp++;
-            bS[1][6]  = (tmp1 & 0x00FF00FF) ? 2 : (u8)InnerBoundaryStrength2(mb, 6, 4);
-            bS[1][7]  = (tmp1 & 0xFF00FF00) ? 2 : (u8)InnerBoundaryStrength2(mb, 7, 5);
-            bS[0][12] = (tmp1 & 0x0000FFFF) ? 2 : (u8)InnerBoundaryStrength2(mb, 5, 4);
-            bS[0][13] = (tmp1 & 0xFFFF0000) ? 2 : (u8)InnerBoundaryStrength2(mb, 7, 6);
-            tmp1 = *pTmp++;
-            bS[1][12] = (tmp1 & 0x00FF00FF) ? 2 : (u8)InnerBoundaryStrength2(mb, 10, 8);
-            bS[1][13] = (tmp1 & 0xFF00FF00) ? 2 : (u8)InnerBoundaryStrength2(mb, 11, 9);
-            bS[0][6]  = (tmp1 & 0x0000FFFF) ? 2 : (u8)InnerBoundaryStrength2(mb, 9, 8);
-            bS[0][7]  = (tmp1 & 0xFFFF0000) ? 2 : (u8)InnerBoundaryStrength2(mb, 11, 10);
-            tmp1 = *pTmp;
-            bS[1][14] = (tmp1 & 0x00FF00FF) ? 2 : (u8)InnerBoundaryStrength2(mb, 14, 12);
-            bS[1][15] = (tmp1 & 0xFF00FF00) ? 2 : (u8)InnerBoundaryStrength2(mb, 15, 13);
-            bS[0][14] = (tmp1 & 0x0000FFFF) ? 2 : (u8)InnerBoundaryStrength2(mb, 13, 12);
-            bS[0][15] = (tmp1 & 0xFFFF0000) ? 2 : (u8)InnerBoundaryStrength2(mb, 15, 14);
-
-            bS[1][8] = (u8)InnerBoundaryStrength(mb, 8, 2);
-            bS[1][9] = (u8)InnerBoundaryStrength(mb, 9, 3);
-            bS[1][10] = (u8)InnerBoundaryStrength(mb, 12, 6);
-            bS[1][11] = (u8)InnerBoundaryStrength(mb, 13, 7);
-
-            bS[0][8] = (u8)InnerBoundaryStrength(mb, 4, 1);
-            bS[0][9] = (u8)InnerBoundaryStrength(mb, 6, 3);
-            bS[0][10] = (u8)InnerBoundaryStrength(mb, 12, 9);
-            bS[0][11] = (u8)InnerBoundaryStrength(mb, 14, 11);
-        }
-        pTmp = (u32*)&bS[0][0];
-        if (!nonZeroBs && (pTmp[1] || pTmp[2] || pTmp[3] ||
-                           pTmp[5] || pTmp[6] || pTmp[7]) )
-        {
-            nonZeroBs = HANTRO_TRUE;
-        }
-    }
-
-    return(nonZeroBs);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: GetLumaEdgeThresholds
-
-        Functional description:
-            Compute alpha, beta and tc0 thresholds for inner, left and top
-            luma edges of a macroblock.
-
-------------------------------------------------------------------------------*/
-void GetLumaEdgeThresholds(
-    mbStorage_t *mb,
-    u8 (*alpha)[2],
-    u8 (*beta)[2],
-    u8 (*threshold)[16],
-    u8 (*bs)[16],
-    u32 filteringFlags )
-{
-
-/* Variables */
-
-    u32 indexA, indexB;
-    u32 qpAv, qp, qpTmp;
-    u32 i;
-
-/* Code */
-
-    ASSERT(threshold);
-    ASSERT(bs);
-    ASSERT(beta);
-    ASSERT(alpha);
-    ASSERT(mb);
-
-    qp = mb->qpY;
-
-    indexA = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetA);
-    indexB = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetB);
-
-    /* Internal edge values */
-    alpha[0][1] = alphas[indexA];
-    alpha[1][1] = alphas[indexA];
-    alpha[1][0] = alphas[indexA];
-    alpha[0][0] = alphas[indexA];
-    beta[0][1] = betas[indexB];
-    beta[1][1] = betas[indexB];
-    beta[1][0] = betas[indexB];
-    beta[0][0] = betas[indexB];
-
-    /* vertical scan order */
-    for (i = 0; i < 2; i++)
-    {
-        u32 t1, t2;
-
-        t1 = bs[i][0];
-        t2 = bs[i][1];
-        threshold[i][0]  = (t1) ? tc0[indexA][t1] : 0;
-        t1 = bs[i][2];
-        threshold[i][1]  = (t2) ? tc0[indexA][t2] : 0;
-        t2 = bs[i][3];
-        threshold[i][2]  = (t1) ? tc0[indexA][t1] : 0;
-        t1 = bs[i][4];
-        threshold[i][3]  = (t2) ? tc0[indexA][t2] : 0;
-        t2 = bs[i][5];
-        threshold[i][4]  = (t1) ? tc0[indexA][t1] : 0;
-        t1 = bs[i][6];
-        threshold[i][5]  = (t2) ? tc0[indexA][t2] : 0;
-        t2 = bs[i][7];
-        threshold[i][6]  = (t1) ? tc0[indexA][t1] : 0;
-        t1 = bs[i][8];
-        threshold[i][7]  = (t2) ? tc0[indexA][t2] : 0;
-        t2 = bs[i][9];
-        threshold[i][8]  = (t1) ? tc0[indexA][t1] : 0;
-        t1 = bs[i][10];
-        threshold[i][9]  = (t2) ? tc0[indexA][t2] : 0;
-        t2 = bs[i][11];
-        threshold[i][10] = (t1) ? tc0[indexA][t1] : 0;
-        t1 = bs[i][12];
-        threshold[i][11] = (t2) ? tc0[indexA][t2] : 0;
-        t2 = bs[i][13];
-        threshold[i][12] = (t1) ? tc0[indexA][t1] : 0;
-        t1 = bs[i][14];
-        threshold[i][13] = (t2) ? tc0[indexA][t2] : 0;
-        t2 = bs[i][15];
-        threshold[i][14] = (t1) ? tc0[indexA][t1] : 0;
-        threshold[i][15] = (t2) ? tc0[indexA][t2] : 0;
-    }
-
-    if (filteringFlags & FILTER_TOP_EDGE)
-    {
-        qpTmp = mb->mbB->qpY;
-        if (qpTmp != qp)
-        {
-            u32 t1, t2, t3, t4;
-            qpAv = (qp + qpTmp + 1) >> 1;
-
-            indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
-            indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
-            alpha[1][0] = alphas[indexA];
-            beta[1][0] = betas[indexB];
-            t1 = bs[1][0];
-            t2 = bs[1][1];
-            t3 = bs[1][2];
-            t4 = bs[1][3];
-            threshold[1][0] = (t1 && (t1 < 4)) ? tc0[indexA][t1] : 0;
-            threshold[1][1] = (t2 && (t2 < 4)) ? tc0[indexA][t2] : 0;
-            threshold[1][2] = (t3 && (t3 < 4)) ? tc0[indexA][t3] : 0;
-            threshold[1][3] = (t4 && (t4 < 4)) ? tc0[indexA][t4] : 0;
-        }
-    }
-    if (filteringFlags & FILTER_LEFT_EDGE)
-    {
-        qpTmp = mb->mbA->qpY;
-        if (qpTmp != qp)
-        {
-            qpAv = (qp + qpTmp + 1) >> 1;
-
-            indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
-            indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
-            alpha[0][0] = alphas[indexA];
-            beta[0][0] = betas[indexB];
-            threshold[0][0] = (bs[0][0] && (bs[0][0] < 4)) ? tc0[indexA][bs[0][0]] : 0;
-            threshold[0][1] = (bs[0][1] && (bs[0][1] < 4)) ? tc0[indexA][bs[0][1]] : 0;
-            threshold[0][2] = (bs[0][2] && (bs[0][2] < 4)) ? tc0[indexA][bs[0][2]] : 0;
-            threshold[0][3] = (bs[0][3] && (bs[0][3] < 4)) ? tc0[indexA][bs[0][3]] : 0;
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: GetChromaEdgeThresholds
-
-        Functional description:
-            Compute alpha, beta and tc0 thresholds for inner, left and top
-            chroma edges of a macroblock.
-
-------------------------------------------------------------------------------*/
-void GetChromaEdgeThresholds(
-    mbStorage_t *mb,
-    u8 (*alpha)[2],
-    u8 (*beta)[2],
-    u8 (*threshold)[8],
-    u8 (*bs)[16],
-    u32 filteringFlags,
-    i32 chromaQpIndexOffset)
-{
-
-/* Variables */
-
-    u32 indexA, indexB;
-    u32 qpAv, qp, qpTmp;
-    u32 i;
-
-/* Code */
-
-    ASSERT(threshold);
-    ASSERT(bs);
-    ASSERT(beta);
-    ASSERT(alpha);
-    ASSERT(mb);
-    ASSERT(mb);
-
-    qp = mb->qpY;
-    qp = h264bsdQpC[CLIP3(0, 51, (i32)qp + chromaQpIndexOffset)];
-
-    indexA = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetA);
-    indexB = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetB);
-
-    alpha[0][1] = alphas[indexA];
-    alpha[1][1] = alphas[indexA];
-    alpha[1][0] = alphas[indexA];
-    alpha[0][0] = alphas[indexA];
-    beta[0][1] = betas[indexB];
-    beta[1][1] = betas[indexB];
-    beta[1][0] = betas[indexB];
-    beta[0][0] = betas[indexB];
-
-    for (i = 0; i < 2; i++)
-    {
-        u32 t1, t2;
-
-        t1 = bs[i][0];
-        t2 = bs[i][1];
-        threshold[i][0]  = (t1) ? tc0[indexA][t1] : 0;
-        t1 = bs[i][2];
-        threshold[i][1]  = (t2) ? tc0[indexA][t2] : 0;
-        t2 = bs[i][3];
-        threshold[i][2]  = (t1) ? tc0[indexA][t1] : 0;
-        t1 = bs[i][8];
-        threshold[i][3]  = (t2) ? tc0[indexA][t2] : 0;
-        t2 = bs[i][9];
-        threshold[i][4]  = (t1) ? tc0[indexA][t1] : 0;
-        t1 = bs[i][10];
-        threshold[i][5]  = (t2) ? tc0[indexA][t2] : 0;
-        t2 = bs[i][11];
-        threshold[i][6]  = (t1) ? tc0[indexA][t1] : 0;
-        threshold[i][7]  = (t2) ? tc0[indexA][t2] : 0;
-    }
-
-    if (filteringFlags & FILTER_TOP_EDGE)
-    {
-        qpTmp = mb->mbB->qpY;
-        if (qpTmp != mb->qpY)
-        {
-            u32 t1, t2, t3, t4;
-            qpTmp = h264bsdQpC[CLIP3(0, 51, (i32)qpTmp + chromaQpIndexOffset)];
-            qpAv = (qp + qpTmp + 1) >> 1;
-
-            indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
-            indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
-            alpha[1][0] = alphas[indexA];
-            beta[1][0] = betas[indexB];
-
-            t1 = bs[1][0];
-            t2 = bs[1][1];
-            t3 = bs[1][2];
-            t4 = bs[1][3];
-            threshold[1][0] = (t1) ? tc0[indexA][t1] : 0;
-            threshold[1][1] = (t2) ? tc0[indexA][t2] : 0;
-            threshold[1][2] = (t3) ? tc0[indexA][t3] : 0;
-            threshold[1][3] = (t4) ? tc0[indexA][t4] : 0;
-        }
-    }
-    if (filteringFlags & FILTER_LEFT_EDGE)
-    {
-        qpTmp = mb->mbA->qpY;
-        if (qpTmp != mb->qpY)
-        {
-
-            qpTmp = h264bsdQpC[CLIP3(0, 51, (i32)qpTmp + chromaQpIndexOffset)];
-            qpAv = (qp + qpTmp + 1) >> 1;
-
-            indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
-            indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
-            alpha[0][0] = alphas[indexA];
-            beta[0][0] = betas[indexB];
-            threshold[0][0] = (bs[0][0]) ? tc0[indexA][bs[0][0]] : 0;
-            threshold[0][1] = (bs[0][1]) ? tc0[indexA][bs[0][1]] : 0;
-            threshold[0][2] = (bs[0][2]) ? tc0[indexA][bs[0][2]] : 0;
-            threshold[0][3] = (bs[0][3]) ? tc0[indexA][bs[0][3]] : 0;
-        }
-    }
-
-}
-
-#endif /* H264DEC_OMXDL */
-
-/*lint +e701 +e702 */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_deblocking.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_deblocking.h
deleted file mode 100644
index 2571dda..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_deblocking.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_DEBLOCKING_H
-#define H264SWDEC_DEBLOCKING_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_image.h"
-#include "h264bsd_macroblock_layer.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-void h264bsdFilterPicture(
-  image_t *image,
-  mbStorage_t *mb);
-
-#endif /* #ifdef H264SWDEC_DEBLOCKING_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_decoder.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_decoder.c
deleted file mode 100644
index 0ac480f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_decoder.c
+++ /dev/null
@@ -1,961 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdInit
-          h264bsdDecode
-          h264bsdShutdown
-          h264bsdCurrentImage
-          h264bsdNextOutputPicture
-          h264bsdPicWidth
-          h264bsdPicHeight
-          h264bsdFlushBuffer
-          h264bsdCheckValidParamSets
-          h264bsdVideoRange
-          h264bsdMatrixCoefficients
-          h264bsdCroppingParams
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_decoder.h"
-#include "h264bsd_nal_unit.h"
-#include "h264bsd_byte_stream.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_pic_param_set.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_slice_data.h"
-#include "h264bsd_neighbour.h"
-#include "h264bsd_util.h"
-#include "h264bsd_dpb.h"
-#include "h264bsd_deblocking.h"
-#include "h264bsd_conceal.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
-    Function name: h264bsdInit
-
-        Functional description:
-            Initialize the decoder.
-
-        Inputs:
-            noOutputReordering  flag to indicate the decoder that it does not
-                                have to perform reordering of display images.
-
-        Outputs:
-            pStorage            pointer to initialized storage structure
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdInit(storage_t *pStorage, u32 noOutputReordering)
-{
-
-/* Variables */
-    u32 size;
-/* Code */
-
-    ASSERT(pStorage);
-
-    h264bsdInitStorage(pStorage);
-
-    /* allocate mbLayer to be next multiple of 64 to enable use of
-     * specific NEON optimized "memset" for clearing the structure */
-    size = (sizeof(macroblockLayer_t) + 63) & ~0x3F;
-
-    pStorage->mbLayer = (macroblockLayer_t*)H264SwDecMalloc(size, 1);
-    if (!pStorage->mbLayer)
-        return HANTRO_NOK;
-
-    if (noOutputReordering)
-        pStorage->noReordering = HANTRO_TRUE;
-
-    return HANTRO_OK;
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdDecode
-
-        Functional description:
-            Decode a NAL unit. This function calls other modules to perform
-            tasks like
-                * extract and decode NAL unit from the byte stream
-                * decode parameter sets
-                * decode slice header and slice data
-                * conceal errors in the picture
-                * perform deblocking filtering
-
-            This function contains top level control logic of the decoder.
-
-        Inputs:
-            pStorage        pointer to storage data structure
-            byteStrm        pointer to stream buffer given by application
-            len             length of the buffer in bytes
-            picId           identifier for a picture, assigned by the
-                            application
-
-        Outputs:
-            readBytes       number of bytes read from the stream is stored
-                            here
-
-        Returns:
-            H264BSD_RDY             decoding finished, nothing special
-            H264BSD_PIC_RDY         decoding of a picture finished
-            H264BSD_HDRS_RDY        param sets activated, information like
-                                    picture dimensions etc can be read
-            H264BSD_ERROR           error in decoding
-            H264BSD_PARAM_SET_ERROR serius error in decoding, failed to
-                                    activate param sets
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecode(storage_t *pStorage, u8 *byteStrm, u32 len, u32 picId,
-    u32 *readBytes)
-{
-
-/* Variables */
-
-    u32 tmp, ppsId, spsId;
-    i32 picOrderCnt;
-    nalUnit_t nalUnit;
-    seqParamSet_t seqParamSet;
-    picParamSet_t picParamSet;
-    strmData_t strm;
-    u32 accessUnitBoundaryFlag = HANTRO_FALSE;
-    u32 picReady = HANTRO_FALSE;
-
-/* Code */
-
-    ASSERT(pStorage);
-    ASSERT(byteStrm);
-    ASSERT(len);
-    ASSERT(readBytes);
-
-    /* if previous buffer was not finished and same pointer given -> skip NAL
-     * unit extraction */
-    if (pStorage->prevBufNotFinished && byteStrm == pStorage->prevBufPointer)
-    {
-        strm = pStorage->strm[0];
-        strm.pStrmCurrPos = strm.pStrmBuffStart;
-        strm.strmBuffReadBits = strm.bitPosInWord = 0;
-        *readBytes = pStorage->prevBytesConsumed;
-    }
-    else
-    {
-        tmp = h264bsdExtractNalUnit(byteStrm, len, &strm, readBytes);
-        if (tmp != HANTRO_OK)
-        {
-            EPRINT("BYTE_STREAM");
-            return(H264BSD_ERROR);
-        }
-        /* store stream */
-        pStorage->strm[0] = strm;
-        pStorage->prevBytesConsumed = *readBytes;
-        pStorage->prevBufPointer = byteStrm;
-    }
-    pStorage->prevBufNotFinished = HANTRO_FALSE;
-
-    tmp = h264bsdDecodeNalUnit(&strm, &nalUnit);
-    if (tmp != HANTRO_OK)
-    {
-        EPRINT("NAL_UNIT");
-        return(H264BSD_ERROR);
-    }
-
-    /* Discard unspecified, reserved, SPS extension and auxiliary picture slices */
-    if(nalUnit.nalUnitType == 0 || nalUnit.nalUnitType >= 13)
-    {
-        DEBUG(("DISCARDED NAL (UNSPECIFIED, REGISTERED, SPS ext or AUX slice)\n"));
-        return(H264BSD_RDY);
-    }
-
-    tmp = h264bsdCheckAccessUnitBoundary(
-      &strm,
-      &nalUnit,
-      pStorage,
-      &accessUnitBoundaryFlag);
-    if (tmp != HANTRO_OK)
-    {
-        EPRINT("ACCESS UNIT BOUNDARY CHECK");
-        if (tmp == PARAM_SET_ERROR)
-            return(H264BSD_PARAM_SET_ERROR);
-        else
-            return(H264BSD_ERROR);
-    }
-
-    if ( accessUnitBoundaryFlag )
-    {
-        DEBUG(("Access unit boundary\n"));
-        /* conceal if picture started and param sets activated */
-        if (pStorage->picStarted && pStorage->activeSps != NULL)
-        {
-            DEBUG(("CONCEALING..."));
-
-            /* return error if second phase of
-             * initialization is not completed */
-            if (pStorage->pendingActivation)
-            {
-                EPRINT("Pending activation not completed");
-                return (H264BSD_ERROR);
-            }
-
-            if (!pStorage->validSliceInAccessUnit)
-            {
-                pStorage->currImage->data =
-                    h264bsdAllocateDpbImage(pStorage->dpb);
-                h264bsdInitRefPicList(pStorage->dpb);
-                tmp = h264bsdConceal(pStorage, pStorage->currImage, P_SLICE);
-            }
-            else
-                tmp = h264bsdConceal(pStorage, pStorage->currImage,
-                    pStorage->sliceHeader->sliceType);
-
-            picReady = HANTRO_TRUE;
-
-            /* current NAL unit should be decoded on next activation -> set
-             * readBytes to 0 */
-            *readBytes = 0;
-            pStorage->prevBufNotFinished = HANTRO_TRUE;
-            DEBUG(("...DONE\n"));
-        }
-        else
-        {
-            pStorage->validSliceInAccessUnit = HANTRO_FALSE;
-        }
-        pStorage->skipRedundantSlices = HANTRO_FALSE;
-    }
-
-    if (!picReady)
-    {
-        switch (nalUnit.nalUnitType)
-        {
-            case NAL_SEQ_PARAM_SET:
-                DEBUG(("SEQ PARAM SET\n"));
-                tmp = h264bsdDecodeSeqParamSet(&strm, &seqParamSet);
-                if (tmp != HANTRO_OK)
-                {
-                    EPRINT("SEQ_PARAM_SET");
-                    FREE(seqParamSet.offsetForRefFrame);
-                    FREE(seqParamSet.vuiParameters);
-                    return(H264BSD_ERROR);
-                }
-                tmp = h264bsdStoreSeqParamSet(pStorage, &seqParamSet);
-                break;
-
-            case NAL_PIC_PARAM_SET:
-                DEBUG(("PIC PARAM SET\n"));
-                tmp = h264bsdDecodePicParamSet(&strm, &picParamSet);
-                if (tmp != HANTRO_OK)
-                {
-                    EPRINT("PIC_PARAM_SET");
-                    FREE(picParamSet.runLength);
-                    FREE(picParamSet.topLeft);
-                    FREE(picParamSet.bottomRight);
-                    FREE(picParamSet.sliceGroupId);
-                    return(H264BSD_ERROR);
-                }
-                tmp = h264bsdStorePicParamSet(pStorage, &picParamSet);
-                break;
-
-            case NAL_CODED_SLICE_IDR:
-                DEBUG(("IDR "));
-                /* fall through */
-            case NAL_CODED_SLICE:
-                DEBUG(("SLICE HEADER\n"));
-
-                /* picture successfully finished and still decoding same old
-                 * access unit -> no need to decode redundant slices */
-                if (pStorage->skipRedundantSlices)
-                    return(H264BSD_RDY);
-
-                pStorage->picStarted = HANTRO_TRUE;
-
-                if (h264bsdIsStartOfPicture(pStorage))
-                {
-                    pStorage->numConcealedMbs = 0;
-                    pStorage->currentPicId    = picId;
-
-                    tmp = h264bsdCheckPpsId(&strm, &ppsId);
-                    ASSERT(tmp == HANTRO_OK);
-                    /* store old activeSpsId and return headers ready
-                     * indication if activeSps changes */
-                    spsId = pStorage->activeSpsId;
-                    tmp = h264bsdActivateParamSets(pStorage, ppsId,
-                            IS_IDR_NAL_UNIT(&nalUnit) ?
-                            HANTRO_TRUE : HANTRO_FALSE);
-                    if (tmp != HANTRO_OK)
-                    {
-                        EPRINT("Param set activation");
-                        pStorage->activePpsId = MAX_NUM_PIC_PARAM_SETS;
-                        pStorage->activePps = NULL;
-                        pStorage->activeSpsId = MAX_NUM_SEQ_PARAM_SETS;
-                        pStorage->activeSps = NULL;
-                        pStorage->pendingActivation = HANTRO_FALSE;
-
-                        if(tmp == MEMORY_ALLOCATION_ERROR)
-                        {
-                            return H264BSD_MEMALLOC_ERROR;
-                        }
-                        else
-                            return(H264BSD_PARAM_SET_ERROR);
-                    }
-
-                    if (spsId != pStorage->activeSpsId)
-                    {
-                        seqParamSet_t *oldSPS = NULL;
-                        seqParamSet_t *newSPS = pStorage->activeSps;
-                        u32 noOutputOfPriorPicsFlag = 1;
-
-                        if(pStorage->oldSpsId < MAX_NUM_SEQ_PARAM_SETS)
-                        {
-                            oldSPS = pStorage->sps[pStorage->oldSpsId];
-                        }
-
-                        *readBytes = 0;
-                        pStorage->prevBufNotFinished = HANTRO_TRUE;
-
-
-                        if(nalUnit.nalUnitType == NAL_CODED_SLICE_IDR)
-                        {
-                            tmp =
-                            h264bsdCheckPriorPicsFlag(&noOutputOfPriorPicsFlag,
-                                                          &strm, newSPS,
-                                                          pStorage->activePps,
-                                                          nalUnit.nalUnitType);
-                        }
-                        else
-                        {
-                            tmp = HANTRO_NOK;
-                        }
-
-                        if((tmp != HANTRO_OK) ||
-                           (noOutputOfPriorPicsFlag != 0) ||
-                           (pStorage->dpb->noReordering) ||
-                           (oldSPS == NULL) ||
-                           (oldSPS->picWidthInMbs != newSPS->picWidthInMbs) ||
-                           (oldSPS->picHeightInMbs != newSPS->picHeightInMbs) ||
-                           (oldSPS->maxDpbSize != newSPS->maxDpbSize))
-                        {
-                            pStorage->dpb->flushed = 0;
-                        }
-                        else
-                        {
-                            h264bsdFlushDpb(pStorage->dpb);
-                        }
-
-                        pStorage->oldSpsId = pStorage->activeSpsId;
-
-                        return(H264BSD_HDRS_RDY);
-                    }
-                }
-
-                /* return error if second phase of
-                 * initialization is not completed */
-                if (pStorage->pendingActivation)
-                {
-                    EPRINT("Pending activation not completed");
-                    return (H264BSD_ERROR);
-                }
-                tmp = h264bsdDecodeSliceHeader(&strm, pStorage->sliceHeader + 1,
-                    pStorage->activeSps, pStorage->activePps, &nalUnit);
-                if (tmp != HANTRO_OK)
-                {
-                    EPRINT("SLICE_HEADER");
-                    return(H264BSD_ERROR);
-                }
-                if (h264bsdIsStartOfPicture(pStorage))
-                {
-                    if (!IS_IDR_NAL_UNIT(&nalUnit))
-                    {
-                        tmp = h264bsdCheckGapsInFrameNum(pStorage->dpb,
-                            pStorage->sliceHeader[1].frameNum,
-                            nalUnit.nalRefIdc != 0 ?
-                            HANTRO_TRUE : HANTRO_FALSE,
-                            pStorage->activeSps->
-                            gapsInFrameNumValueAllowedFlag);
-                        if (tmp != HANTRO_OK)
-                        {
-                            EPRINT("Gaps in frame num");
-                            return(H264BSD_ERROR);
-                        }
-                    }
-                    pStorage->currImage->data =
-                        h264bsdAllocateDpbImage(pStorage->dpb);
-                }
-
-                /* store slice header to storage if successfully decoded */
-                pStorage->sliceHeader[0] = pStorage->sliceHeader[1];
-                pStorage->validSliceInAccessUnit = HANTRO_TRUE;
-                pStorage->prevNalUnit[0] = nalUnit;
-
-                h264bsdComputeSliceGroupMap(pStorage,
-                    pStorage->sliceHeader->sliceGroupChangeCycle);
-
-                h264bsdInitRefPicList(pStorage->dpb);
-                tmp = h264bsdReorderRefPicList(pStorage->dpb,
-                    &pStorage->sliceHeader->refPicListReordering,
-                    pStorage->sliceHeader->frameNum,
-                    pStorage->sliceHeader->numRefIdxL0Active);
-                if (tmp != HANTRO_OK)
-                {
-                    EPRINT("Reordering");
-                    return(H264BSD_ERROR);
-                }
-
-                DEBUG(("SLICE DATA, FIRST %d\n",
-                        pStorage->sliceHeader->firstMbInSlice));
-                tmp = h264bsdDecodeSliceData(&strm, pStorage,
-                    pStorage->currImage, pStorage->sliceHeader);
-                if (tmp != HANTRO_OK)
-                {
-                    EPRINT("SLICE_DATA");
-                    h264bsdMarkSliceCorrupted(pStorage,
-                        pStorage->sliceHeader->firstMbInSlice);
-                    return(H264BSD_ERROR);
-                }
-
-                if (h264bsdIsEndOfPicture(pStorage))
-                {
-                    picReady = HANTRO_TRUE;
-                    pStorage->skipRedundantSlices = HANTRO_TRUE;
-                }
-                break;
-
-            case NAL_SEI:
-                DEBUG(("SEI MESSAGE, NOT DECODED"));
-                break;
-
-            default:
-                DEBUG(("NOT IMPLEMENTED YET %d\n",nalUnit.nalUnitType));
-        }
-    }
-
-    if (picReady)
-    {
-        h264bsdFilterPicture(pStorage->currImage, pStorage->mb);
-
-        h264bsdResetStorage(pStorage);
-
-        picOrderCnt = h264bsdDecodePicOrderCnt(pStorage->poc,
-            pStorage->activeSps, pStorage->sliceHeader, pStorage->prevNalUnit);
-
-        if (pStorage->validSliceInAccessUnit)
-        {
-            if (pStorage->prevNalUnit->nalRefIdc)
-            {
-                tmp = h264bsdMarkDecRefPic(pStorage->dpb,
-                    &pStorage->sliceHeader->decRefPicMarking,
-                    pStorage->currImage, pStorage->sliceHeader->frameNum,
-                    picOrderCnt,
-                    IS_IDR_NAL_UNIT(pStorage->prevNalUnit) ?
-                    HANTRO_TRUE : HANTRO_FALSE,
-                    pStorage->currentPicId, pStorage->numConcealedMbs);
-            }
-            /* non-reference picture, just store for possible display
-             * reordering */
-            else
-            {
-                tmp = h264bsdMarkDecRefPic(pStorage->dpb, NULL,
-                    pStorage->currImage, pStorage->sliceHeader->frameNum,
-                    picOrderCnt,
-                    IS_IDR_NAL_UNIT(pStorage->prevNalUnit) ?
-                    HANTRO_TRUE : HANTRO_FALSE,
-                    pStorage->currentPicId, pStorage->numConcealedMbs);
-            }
-        }
-
-        pStorage->picStarted = HANTRO_FALSE;
-        pStorage->validSliceInAccessUnit = HANTRO_FALSE;
-
-        return(H264BSD_PIC_RDY);
-    }
-    else
-        return(H264BSD_RDY);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdShutdown
-
-        Functional description:
-            Shutdown a decoder instance. Function frees all the memories
-            allocated for the decoder instance.
-
-        Inputs:
-            pStorage    pointer to storage data structure
-
-        Returns:
-            none
-
-
-------------------------------------------------------------------------------*/
-
-void h264bsdShutdown(storage_t *pStorage)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    ASSERT(pStorage);
-
-    for (i = 0; i < MAX_NUM_SEQ_PARAM_SETS; i++)
-    {
-        if (pStorage->sps[i])
-        {
-            FREE(pStorage->sps[i]->offsetForRefFrame);
-            FREE(pStorage->sps[i]->vuiParameters);
-            FREE(pStorage->sps[i]);
-        }
-    }
-
-    for (i = 0; i < MAX_NUM_PIC_PARAM_SETS; i++)
-    {
-        if (pStorage->pps[i])
-        {
-            FREE(pStorage->pps[i]->runLength);
-            FREE(pStorage->pps[i]->topLeft);
-            FREE(pStorage->pps[i]->bottomRight);
-            FREE(pStorage->pps[i]->sliceGroupId);
-            FREE(pStorage->pps[i]);
-        }
-    }
-
-    FREE(pStorage->mbLayer);
-    FREE(pStorage->mb);
-    FREE(pStorage->sliceGroupMap);
-
-    h264bsdFreeDpb(pStorage->dpb);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdNextOutputPicture
-
-        Functional description:
-            Get next output picture in display order.
-
-        Inputs:
-            pStorage    pointer to storage data structure
-
-        Outputs:
-            picId       identifier of the picture will be stored here
-            isIdrPic    IDR flag of the picture will be stored here
-            numErrMbs   number of concealed macroblocks in the picture
-                        will be stored here
-
-        Returns:
-            pointer to the picture data
-            NULL if no pictures available for display
-
-------------------------------------------------------------------------------*/
-
-u8* h264bsdNextOutputPicture(storage_t *pStorage, u32 *picId, u32 *isIdrPic,
-    u32 *numErrMbs)
-{
-
-/* Variables */
-
-    dpbOutPicture_t *pOut;
-
-/* Code */
-
-    ASSERT(pStorage);
-
-    pOut = h264bsdDpbOutputPicture(pStorage->dpb);
-
-    if (pOut != NULL)
-    {
-        *picId = pOut->picId;
-        *isIdrPic = pOut->isIdr;
-        *numErrMbs = pOut->numErrMbs;
-        return (pOut->data);
-    }
-    else
-        return(NULL);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdPicWidth
-
-        Functional description:
-            Get width of the picture in macroblocks
-
-        Inputs:
-            pStorage    pointer to storage data structure
-
-        Outputs:
-            none
-
-        Returns:
-            picture width
-            0 if parameters sets not yet activated
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdPicWidth(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(pStorage);
-
-    if (pStorage->activeSps)
-        return(pStorage->activeSps->picWidthInMbs);
-    else
-        return(0);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdPicHeight
-
-        Functional description:
-            Get height of the picture in macroblocks
-
-        Inputs:
-            pStorage    pointer to storage data structure
-
-        Outputs:
-            none
-
-        Returns:
-            picture width
-            0 if parameters sets not yet activated
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdPicHeight(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(pStorage);
-
-    if (pStorage->activeSps)
-        return(pStorage->activeSps->picHeightInMbs);
-    else
-        return(0);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdFlushBuffer
-
-        Functional description:
-            Flush the decoded picture buffer, see dpb.c for details
-
-        Inputs:
-            pStorage    pointer to storage data structure
-
-------------------------------------------------------------------------------*/
-
-void h264bsdFlushBuffer(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(pStorage);
-
-    h264bsdFlushDpb(pStorage->dpb);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdCheckValidParamSets
-
-        Functional description:
-            Check if any valid parameter set combinations (SPS/PPS) exists.
-
-        Inputs:
-            pStorage    pointer to storage structure
-
-        Returns:
-            1       at least one valid SPS/PPS combination found
-            0       no valid param set combinations found
-
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckValidParamSets(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(pStorage);
-
-    return(h264bsdValidParamSets(pStorage) == HANTRO_OK ? 1 : 0);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdVideoRange
-
-        Functional description:
-            Get value of video_full_range_flag received in the VUI data.
-
-        Inputs:
-            pStorage    pointer to storage structure
-
-        Returns:
-            1   video_full_range_flag received and value is 1
-            0   otherwise
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdVideoRange(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(pStorage);
-
-    if (pStorage->activeSps && pStorage->activeSps->vuiParametersPresentFlag &&
-        pStorage->activeSps->vuiParameters &&
-        pStorage->activeSps->vuiParameters->videoSignalTypePresentFlag &&
-        pStorage->activeSps->vuiParameters->videoFullRangeFlag)
-        return(1);
-    else /* default value of video_full_range_flag is 0 */
-        return(0);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdMatrixCoefficients
-
-        Functional description:
-            Get value of matrix_coefficients received in the VUI data
-
-        Inputs:
-            pStorage    pointer to storage structure
-
-        Outputs:
-            value of matrix_coefficients if received
-            2   otherwise (this is the default value)
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdMatrixCoefficients(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(pStorage);
-
-    if (pStorage->activeSps && pStorage->activeSps->vuiParametersPresentFlag &&
-        pStorage->activeSps->vuiParameters &&
-        pStorage->activeSps->vuiParameters->videoSignalTypePresentFlag &&
-        pStorage->activeSps->vuiParameters->colourDescriptionPresentFlag)
-        return(pStorage->activeSps->vuiParameters->matrixCoefficients);
-    else /* default unspecified */
-        return(2);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: hh264bsdCroppingParams
-
-        Functional description:
-            Get cropping parameters of the active SPS
-
-        Inputs:
-            pStorage    pointer to storage structure
-
-        Outputs:
-            croppingFlag    flag indicating if cropping params present is
-                            stored here
-            leftOffset      cropping left offset in pixels is stored here
-            width           width of the image after cropping is stored here
-            topOffset       cropping top offset in pixels is stored here
-            height          height of the image after cropping is stored here
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdCroppingParams(storage_t *pStorage, u32 *croppingFlag,
-    u32 *leftOffset, u32 *width, u32 *topOffset, u32 *height)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(pStorage);
-
-    if (pStorage->activeSps && pStorage->activeSps->frameCroppingFlag)
-    {
-        *croppingFlag = 1;
-        *leftOffset = 2 * pStorage->activeSps->frameCropLeftOffset;
-        *width = 16 * pStorage->activeSps->picWidthInMbs -
-                 2 * (pStorage->activeSps->frameCropLeftOffset +
-                      pStorage->activeSps->frameCropRightOffset);
-        *topOffset = 2 * pStorage->activeSps->frameCropTopOffset;
-        *height = 16 * pStorage->activeSps->picHeightInMbs -
-                  2 * (pStorage->activeSps->frameCropTopOffset +
-                       pStorage->activeSps->frameCropBottomOffset);
-    }
-    else
-    {
-        *croppingFlag = 0;
-        *leftOffset = 0;
-        *width = 0;
-        *topOffset = 0;
-        *height = 0;
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdSampleAspectRatio
-
-        Functional description:
-            Get aspect ratio received in the VUI data
-
-        Inputs:
-            pStorage    pointer to storage structure
-
-        Outputs:
-            sarWidth    sample aspect ratio height
-            sarHeight   sample aspect ratio width
-
-------------------------------------------------------------------------------*/
-
-void h264bsdSampleAspectRatio(storage_t *pStorage, u32 *sarWidth, u32 *sarHeight)
-{
-
-/* Variables */
-    u32 w = 1;
-    u32 h = 1;
-/* Code */
-
-    ASSERT(pStorage);
-
-
-    if (pStorage->activeSps &&
-        pStorage->activeSps->vuiParametersPresentFlag &&
-        pStorage->activeSps->vuiParameters &&
-        pStorage->activeSps->vuiParameters->aspectRatioPresentFlag )
-    {
-        switch (pStorage->activeSps->vuiParameters->aspectRatioIdc)
-        {
-            case ASPECT_RATIO_UNSPECIFIED:  w =   0; h =  0; break;
-            case ASPECT_RATIO_1_1:          w =   1; h =  1; break;
-            case ASPECT_RATIO_12_11:        w =  12; h = 11; break;
-            case ASPECT_RATIO_10_11:        w =  10; h = 11; break;
-            case ASPECT_RATIO_16_11:        w =  16; h = 11; break;
-            case ASPECT_RATIO_40_33:        w =  40; h = 33; break;
-            case ASPECT_RATIO_24_11:        w =  24; h = 11; break;
-            case ASPECT_RATIO_20_11:        w =  20; h = 11; break;
-            case ASPECT_RATIO_32_11:        w =  32; h = 11; break;
-            case ASPECT_RATIO_80_33:        w =  80; h = 33; break;
-            case ASPECT_RATIO_18_11:        w =  18; h = 11; break;
-            case ASPECT_RATIO_15_11:        w =  15; h = 11; break;
-            case ASPECT_RATIO_64_33:        w =  64; h = 33; break;
-            case ASPECT_RATIO_160_99:       w = 160; h = 99; break;
-            case ASPECT_RATIO_EXTENDED_SAR:
-                w = pStorage->activeSps->vuiParameters->sarWidth;
-                h = pStorage->activeSps->vuiParameters->sarHeight;
-                if ((w == 0) || (h == 0))
-                    w = h = 0;
-                break;
-            default:
-                w = 0;
-                h = 0;
-                break;
-        }
-    }
-
-    /* set aspect ratio*/
-    *sarWidth = w;
-    *sarHeight = h;
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdProfile
-
-        Functional description:
-            Get profile information from active SPS
-
-        Inputs:
-            pStorage    pointer to storage structure
-
-        Outputs:
-            profile   current profile
-
-------------------------------------------------------------------------------*/
-u32 h264bsdProfile(storage_t *pStorage)
-{
-    if (pStorage->activeSps)
-        return pStorage->activeSps->profileIdc;
-    else
-        return 0;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_decoder.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_decoder.h
deleted file mode 100644
index 8336523..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_decoder.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_DECODER_H
-#define H264SWDEC_DECODER_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_storage.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/* enumerated return values of the functions */
-enum {
-    H264BSD_RDY,
-    H264BSD_PIC_RDY,
-    H264BSD_HDRS_RDY,
-    H264BSD_ERROR,
-    H264BSD_PARAM_SET_ERROR,
-    H264BSD_MEMALLOC_ERROR
-};
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdInit(storage_t *pStorage, u32 noOutputReordering);
-u32 h264bsdDecode(storage_t *pStorage, u8 *byteStrm, u32 len, u32 picId,
-    u32 *readBytes);
-void h264bsdShutdown(storage_t *pStorage);
-
-u8* h264bsdNextOutputPicture(storage_t *pStorage, u32 *picId, u32 *isIdrPic,
-    u32 *numErrMbs);
-
-u32 h264bsdPicWidth(storage_t *pStorage);
-u32 h264bsdPicHeight(storage_t *pStorage);
-u32 h264bsdVideoRange(storage_t *pStorage);
-u32 h264bsdMatrixCoefficients(storage_t *pStorage);
-void h264bsdCroppingParams(storage_t *pStorage, u32 *croppingFlag,
-    u32 *left, u32 *width, u32 *top, u32 *height);
-void h264bsdSampleAspectRatio(storage_t *pStorage,
-                              u32 *sarWidth, u32 *sarHeight);
-u32 h264bsdCheckValidParamSets(storage_t *pStorage);
-
-void h264bsdFlushBuffer(storage_t *pStorage);
-
-u32 h264bsdProfile(storage_t *pStorage);
-
-#endif /* #ifdef H264SWDEC_DECODER_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_dpb.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_dpb.c
deleted file mode 100644
index bd9eee9..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_dpb.c
+++ /dev/null
@@ -1,1593 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          ComparePictures
-          h264bsdReorderRefPicList
-          Mmcop1
-          Mmcop2
-          Mmcop3
-          Mmcop4
-          Mmcop5
-          Mmcop6
-          h264bsdMarkDecRefPic
-          h264bsdGetRefPicData
-          h264bsdAllocateDpbImage
-          SlidingWindowRefPicMarking
-          h264bsdInitDpb
-          h264bsdResetDpb
-          h264bsdInitRefPicList
-          FindDpbPic
-          SetPicNums
-          h264bsdCheckGapsInFrameNum
-          FindSmallestPicOrderCnt
-          OutputPicture
-          h264bsdDpbOutputPicture
-          h264bsdFlushDpb
-          h264bsdFreeDpb
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_cfg.h"
-#include "h264bsd_dpb.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_image.h"
-#include "h264bsd_util.h"
-#include "basetype.h"
-
-#include <log/log.h>
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/* macros to determine picture status. Note that IS_SHORT_TERM macro returns
- * true also for non-existing pictures because non-existing pictures are
- * regarded short term pictures according to H.264 standard */
-#define IS_REFERENCE(a) ((a).status)
-#define IS_EXISTING(a) ((a).status > NON_EXISTING)
-#define IS_SHORT_TERM(a) \
-    ((a).status == NON_EXISTING || (a).status == SHORT_TERM)
-#define IS_LONG_TERM(a) ((a).status == LONG_TERM)
-
-/* macro to set a picture unused for reference */
-#define SET_UNUSED(a) (a).status = UNUSED;
-
-#define MAX_NUM_REF_IDX_L0_ACTIVE 16
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static i32 ComparePictures(const void *ptr1, const void *ptr2);
-
-static u32 Mmcop1(dpbStorage_t *dpb, u32 currPicNum, u32 differenceOfPicNums);
-
-static u32 Mmcop2(dpbStorage_t *dpb, u32 longTermPicNum);
-
-static u32 Mmcop3(dpbStorage_t *dpb, u32 currPicNum, u32 differenceOfPicNums,
-    u32 longTermFrameIdx);
-
-static u32 Mmcop4(dpbStorage_t *dpb, u32 maxLongTermFrameIdx);
-
-static u32 Mmcop5(dpbStorage_t *dpb);
-
-static u32 Mmcop6(dpbStorage_t *dpb, u32 frameNum, i32 picOrderCnt,
-    u32 longTermFrameIdx);
-
-static u32 SlidingWindowRefPicMarking(dpbStorage_t *dpb);
-
-static i32 FindDpbPic(dpbStorage_t *dpb, i32 picNum, u32 isShortTerm);
-
-static void SetPicNums(dpbStorage_t *dpb, u32 currFrameNum);
-
-static dpbPicture_t* FindSmallestPicOrderCnt(dpbStorage_t *dpb);
-
-static u32 OutputPicture(dpbStorage_t *dpb);
-
-static void ShellSort(dpbPicture_t *pPic, u32 num);
-
-/*------------------------------------------------------------------------------
-
-    Function: ComparePictures
-
-        Functional description:
-            Function to compare dpb pictures, used by the ShellSort() function.
-            Order of the pictures after sorting shall be as follows:
-                1) short term reference pictures starting with the largest
-                   picNum
-                2) long term reference pictures starting with the smallest
-                   longTermPicNum
-                3) pictures unused for reference but needed for display
-                4) other pictures
-
-        Returns:
-            -1      pic 1 is greater than pic 2
-             0      equal from comparison point of view
-             1      pic 2 is greater then pic 1
-
-------------------------------------------------------------------------------*/
-
-static i32 ComparePictures(const void *ptr1, const void *ptr2)
-{
-
-/* Variables */
-
-    dpbPicture_t *pic1, *pic2;
-
-/* Code */
-
-    ASSERT(ptr1);
-    ASSERT(ptr2);
-
-    pic1 = (dpbPicture_t*)ptr1;
-    pic2 = (dpbPicture_t*)ptr2;
-
-    /* both are non-reference pictures, check if needed for display */
-    if (!IS_REFERENCE(*pic1) && !IS_REFERENCE(*pic2))
-    {
-        if (pic1->toBeDisplayed && !pic2->toBeDisplayed)
-            return(-1);
-        else if (!pic1->toBeDisplayed && pic2->toBeDisplayed)
-            return(1);
-        else
-            return(0);
-    }
-    /* only pic 1 needed for reference -> greater */
-    else if (!IS_REFERENCE(*pic2))
-        return(-1);
-    /* only pic 2 needed for reference -> greater */
-    else if (!IS_REFERENCE(*pic1))
-        return(1);
-    /* both are short term reference pictures -> check picNum */
-    else if (IS_SHORT_TERM(*pic1) && IS_SHORT_TERM(*pic2))
-    {
-        if (pic1->picNum > pic2->picNum)
-            return(-1);
-        else if (pic1->picNum < pic2->picNum)
-            return(1);
-        else
-            return(0);
-    }
-    /* only pic 1 is short term -> greater */
-    else if (IS_SHORT_TERM(*pic1))
-        return(-1);
-    /* only pic 2 is short term -> greater */
-    else if (IS_SHORT_TERM(*pic2))
-        return(1);
-    /* both are long term reference pictures -> check picNum (contains the
-     * longTermPicNum */
-    else
-    {
-        if (pic1->picNum > pic2->picNum)
-            return(1);
-        else if (pic1->picNum < pic2->picNum)
-            return(-1);
-        else
-            return(0);
-    }
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdReorderRefPicList
-
-        Functional description:
-            Function to perform reference picture list reordering based on
-            reordering commands received in the slice header. See details
-            of the process in the H.264 standard.
-
-        Inputs:
-            dpb             pointer to dpb storage structure
-            order           pointer to reordering commands
-            currFrameNum    current frame number
-            numRefIdxActive number of active reference indices for current
-                            picture
-
-        Outputs:
-            dpb             'list' field of the structure reordered
-
-        Returns:
-            HANTRO_OK      success
-            HANTRO_NOK     if non-existing pictures referred to in the
-                           reordering commands
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdReorderRefPicList(
-  dpbStorage_t *dpb,
-  refPicListReordering_t *order,
-  u32 currFrameNum,
-  u32 numRefIdxActive)
-{
-
-/* Variables */
-
-    u32 i, j, k, picNumPred, refIdx;
-    i32 picNum, picNumNoWrap, index;
-    u32 isShortTerm;
-
-/* Code */
-
-    ASSERT(order);
-    ASSERT(currFrameNum <= dpb->maxFrameNum);
-    ASSERT(numRefIdxActive <= MAX_NUM_REF_IDX_L0_ACTIVE);
-
-    /* set dpb picture numbers for sorting */
-    SetPicNums(dpb, currFrameNum);
-
-    if (!order->refPicListReorderingFlagL0)
-        return(HANTRO_OK);
-
-    refIdx     = 0;
-    picNumPred = currFrameNum;
-
-    i = 0;
-    while (order->command[i].reorderingOfPicNumsIdc < 3)
-    {
-        /* short term */
-        if (order->command[i].reorderingOfPicNumsIdc < 2)
-        {
-            if (order->command[i].reorderingOfPicNumsIdc == 0)
-            {
-                picNumNoWrap =
-                    (i32)picNumPred - (i32)order->command[i].absDiffPicNum;
-                if (picNumNoWrap < 0)
-                    picNumNoWrap += (i32)dpb->maxFrameNum;
-            }
-            else
-            {
-                picNumNoWrap =
-                    (i32)(picNumPred + order->command[i].absDiffPicNum);
-                if (picNumNoWrap >= (i32)dpb->maxFrameNum)
-                    picNumNoWrap -= (i32)dpb->maxFrameNum;
-            }
-            picNumPred = (u32)picNumNoWrap;
-            picNum = picNumNoWrap;
-            if ((u32)picNumNoWrap > currFrameNum)
-                picNum -= (i32)dpb->maxFrameNum;
-            isShortTerm = HANTRO_TRUE;
-        }
-        /* long term */
-        else
-        {
-            picNum = (i32)order->command[i].longTermPicNum;
-            isShortTerm = HANTRO_FALSE;
-
-        }
-        /* find corresponding picture from dpb */
-        index = FindDpbPic(dpb, picNum, isShortTerm);
-        if (index < 0 || !IS_EXISTING(dpb->buffer[index]))
-            return(HANTRO_NOK);
-
-        /* shift pictures */
-        for (j = numRefIdxActive; j > refIdx; j--)
-            dpb->list[j] = dpb->list[j-1];
-        /* put picture into the list */
-        dpb->list[refIdx++] = &dpb->buffer[index];
-        /* remove later references to the same picture */
-        for (j = k = refIdx; j <= numRefIdxActive; j++)
-            if(dpb->list[j] != &dpb->buffer[index])
-                dpb->list[k++] = dpb->list[j];
-
-        i++;
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Mmcop1
-
-        Functional description:
-            Function to mark a short-term reference picture unused for
-            reference, memory_management_control_operation equal to 1
-
-        Returns:
-            HANTRO_OK      success
-            HANTRO_NOK     failure, picture does not exist in the buffer
-
-------------------------------------------------------------------------------*/
-
-static u32 Mmcop1(dpbStorage_t *dpb, u32 currPicNum, u32 differenceOfPicNums)
-{
-
-/* Variables */
-
-    i32 index, picNum;
-
-/* Code */
-
-    ASSERT(currPicNum < dpb->maxFrameNum);
-
-    picNum = (i32)currPicNum - (i32)differenceOfPicNums;
-
-    index = FindDpbPic(dpb, picNum, HANTRO_TRUE);
-    if (index < 0)
-        return(HANTRO_NOK);
-
-    SET_UNUSED(dpb->buffer[index]);
-    dpb->numRefFrames--;
-    if (!dpb->buffer[index].toBeDisplayed)
-        dpb->fullness--;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Mmcop2
-
-        Functional description:
-            Function to mark a long-term reference picture unused for
-            reference, memory_management_control_operation equal to 2
-
-        Returns:
-            HANTRO_OK      success
-            HANTRO_NOK     failure, picture does not exist in the buffer
-
-------------------------------------------------------------------------------*/
-
-static u32 Mmcop2(dpbStorage_t *dpb, u32 longTermPicNum)
-{
-
-/* Variables */
-
-    i32 index;
-
-/* Code */
-
-    index = FindDpbPic(dpb, (i32)longTermPicNum, HANTRO_FALSE);
-    if (index < 0)
-        return(HANTRO_NOK);
-
-    SET_UNUSED(dpb->buffer[index]);
-    dpb->numRefFrames--;
-    if (!dpb->buffer[index].toBeDisplayed)
-        dpb->fullness--;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Mmcop3
-
-        Functional description:
-            Function to assing a longTermFrameIdx to a short-term reference
-            frame (i.e. to change it to a long-term reference picture),
-            memory_management_control_operation equal to 3
-
-        Returns:
-            HANTRO_OK      success
-            HANTRO_NOK     failure, short-term picture does not exist in the
-                           buffer or is a non-existing picture, or invalid
-                           longTermFrameIdx given
-
-------------------------------------------------------------------------------*/
-
-static u32 Mmcop3(dpbStorage_t *dpb, u32 currPicNum, u32 differenceOfPicNums,
-    u32 longTermFrameIdx)
-{
-
-/* Variables */
-
-    i32 index, picNum;
-    u32 i;
-
-/* Code */
-
-    ASSERT(dpb);
-    ASSERT(currPicNum < dpb->maxFrameNum);
-
-    if ( (dpb->maxLongTermFrameIdx == NO_LONG_TERM_FRAME_INDICES) ||
-         (longTermFrameIdx > dpb->maxLongTermFrameIdx) )
-        return(HANTRO_NOK);
-
-    /* check if a long term picture with the same longTermFrameIdx already
-     * exist and remove it if necessary */
-    for (i = 0; i < dpb->maxRefFrames; i++)
-        if (IS_LONG_TERM(dpb->buffer[i]) &&
-          (u32)dpb->buffer[i].picNum == longTermFrameIdx)
-        {
-            SET_UNUSED(dpb->buffer[i]);
-            dpb->numRefFrames--;
-            if (!dpb->buffer[i].toBeDisplayed)
-                dpb->fullness--;
-            break;
-        }
-
-    picNum = (i32)currPicNum - (i32)differenceOfPicNums;
-
-    index = FindDpbPic(dpb, picNum, HANTRO_TRUE);
-    if (index < 0)
-        return(HANTRO_NOK);
-    if (!IS_EXISTING(dpb->buffer[index]))
-        return(HANTRO_NOK);
-
-    dpb->buffer[index].status = LONG_TERM;
-    dpb->buffer[index].picNum = (i32)longTermFrameIdx;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Mmcop4
-
-        Functional description:
-            Function to set maxLongTermFrameIdx,
-            memory_management_control_operation equal to 4
-
-        Returns:
-            HANTRO_OK      success
-
-------------------------------------------------------------------------------*/
-
-static u32 Mmcop4(dpbStorage_t *dpb, u32 maxLongTermFrameIdx)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    dpb->maxLongTermFrameIdx = maxLongTermFrameIdx;
-
-    for (i = 0; i < dpb->maxRefFrames; i++)
-        if (IS_LONG_TERM(dpb->buffer[i]) &&
-          ( ((u32)dpb->buffer[i].picNum > maxLongTermFrameIdx) ||
-            (dpb->maxLongTermFrameIdx == NO_LONG_TERM_FRAME_INDICES) ) )
-        {
-            SET_UNUSED(dpb->buffer[i]);
-            dpb->numRefFrames--;
-            if (!dpb->buffer[i].toBeDisplayed)
-                dpb->fullness--;
-        }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Mmcop5
-
-        Functional description:
-            Function to mark all reference pictures unused for reference and
-            set maxLongTermFrameIdx to NO_LONG_TERM_FRAME_INDICES,
-            memory_management_control_operation equal to 5. Function flushes
-            the buffer and places all pictures that are needed for display into
-            the output buffer.
-
-        Returns:
-            HANTRO_OK      success
-
-------------------------------------------------------------------------------*/
-
-static u32 Mmcop5(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    for (i = 0; i < 16; i++)
-    {
-        if (IS_REFERENCE(dpb->buffer[i]))
-        {
-            SET_UNUSED(dpb->buffer[i]);
-            if (!dpb->buffer[i].toBeDisplayed)
-                dpb->fullness--;
-        }
-    }
-
-    /* output all pictures */
-    while (OutputPicture(dpb) == HANTRO_OK)
-        ;
-    dpb->numRefFrames = 0;
-    dpb->maxLongTermFrameIdx = NO_LONG_TERM_FRAME_INDICES;
-    dpb->prevRefFrameNum = 0;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Mmcop6
-
-        Functional description:
-            Function to assign longTermFrameIdx to the current picture,
-            memory_management_control_operation equal to 6
-
-        Returns:
-            HANTRO_OK      success
-            HANTRO_NOK     invalid longTermFrameIdx or no room for current
-                           picture in the buffer
-
-------------------------------------------------------------------------------*/
-
-static u32 Mmcop6(dpbStorage_t *dpb, u32 frameNum, i32 picOrderCnt,
-    u32 longTermFrameIdx)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    ASSERT(frameNum < dpb->maxFrameNum);
-
-    if ( (dpb->maxLongTermFrameIdx == NO_LONG_TERM_FRAME_INDICES) ||
-         (longTermFrameIdx > dpb->maxLongTermFrameIdx) )
-        return(HANTRO_NOK);
-
-    /* check if a long term picture with the same longTermFrameIdx already
-     * exist and remove it if necessary */
-    for (i = 0; i < dpb->maxRefFrames; i++)
-        if (IS_LONG_TERM(dpb->buffer[i]) &&
-          (u32)dpb->buffer[i].picNum == longTermFrameIdx)
-        {
-            SET_UNUSED(dpb->buffer[i]);
-            dpb->numRefFrames--;
-            if (!dpb->buffer[i].toBeDisplayed)
-                dpb->fullness--;
-            break;
-        }
-
-    if (dpb->numRefFrames < dpb->maxRefFrames)
-    {
-        dpb->currentOut->frameNum = frameNum;
-        dpb->currentOut->picNum   = (i32)longTermFrameIdx;
-        dpb->currentOut->picOrderCnt = picOrderCnt;
-        dpb->currentOut->status   = LONG_TERM;
-        if (dpb->noReordering)
-            dpb->currentOut->toBeDisplayed = HANTRO_FALSE;
-        else
-            dpb->currentOut->toBeDisplayed = HANTRO_TRUE;
-        dpb->numRefFrames++;
-        dpb->fullness++;
-        return(HANTRO_OK);
-    }
-    /* if there is no room, return an error */
-    else
-        return(HANTRO_NOK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdMarkDecRefPic
-
-        Functional description:
-            Function to perform reference picture marking process. This
-            function should be called both for reference and non-reference
-            pictures.  Non-reference pictures shall have mark pointer set to
-            NULL.
-
-        Inputs:
-            dpb         pointer to the DPB data structure
-            mark        pointer to reference picture marking commands
-            image       pointer to current picture to be placed in the buffer
-            frameNum    frame number of the current picture
-            picOrderCnt picture order count for the current picture
-            isIdr       flag to indicate if the current picture is an
-                        IDR picture
-            currentPicId    identifier for the current picture, from the
-                            application, stored along with the picture
-            numErrMbs       number of concealed macroblocks in the current
-                            picture, stored along with the picture
-
-        Outputs:
-            dpb         'buffer' modified, possible output frames placed into
-                        'outBuf'
-
-        Returns:
-            HANTRO_OK   success
-            HANTRO_NOK  failure
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdMarkDecRefPic(
-  dpbStorage_t *dpb,
-  decRefPicMarking_t *mark,
-  image_t *image,
-  u32 frameNum,
-  i32 picOrderCnt,
-  u32 isIdr,
-  u32 currentPicId,
-  u32 numErrMbs)
-{
-
-/* Variables */
-
-    u32 i, status;
-    u32 markedAsLongTerm;
-    u32 toBeDisplayed;
-
-/* Code */
-
-    ASSERT(dpb);
-    ASSERT(mark || !isIdr);
-    ASSERT(!isIdr || (frameNum == 0 && picOrderCnt == 0));
-    ASSERT(frameNum < dpb->maxFrameNum);
-
-    if (image->data != dpb->currentOut->data)
-    {
-        EPRINT("TRYING TO MARK NON-ALLOCATED IMAGE");
-        return(HANTRO_NOK);
-    }
-
-    dpb->lastContainsMmco5 = HANTRO_FALSE;
-    status = HANTRO_OK;
-
-    toBeDisplayed = dpb->noReordering ? HANTRO_FALSE : HANTRO_TRUE;
-
-    /* non-reference picture, stored for display reordering purposes */
-    if (mark == NULL)
-    {
-        dpb->currentOut->status = UNUSED;
-        dpb->currentOut->frameNum = frameNum;
-        dpb->currentOut->picNum = (i32)frameNum;
-        dpb->currentOut->picOrderCnt = picOrderCnt;
-        dpb->currentOut->toBeDisplayed = toBeDisplayed;
-        if (!dpb->noReordering)
-            dpb->fullness++;
-    }
-    /* IDR picture */
-    else if (isIdr)
-    {
-
-        /* h264bsdCheckGapsInFrameNum not called for IDR pictures -> have to
-         * reset numOut and outIndex here */
-        dpb->numOut = dpb->outIndex = 0;
-
-        /* flush the buffer */
-        Mmcop5(dpb);
-        /* if noOutputOfPriorPicsFlag was set -> the pictures preceding the
-         * IDR picture shall not be output -> set output buffer empty */
-        if (mark->noOutputOfPriorPicsFlag || dpb->noReordering)
-        {
-            dpb->numOut = 0;
-            dpb->outIndex = 0;
-        }
-
-        if (mark->longTermReferenceFlag)
-        {
-            dpb->currentOut->status = LONG_TERM;
-            dpb->maxLongTermFrameIdx = 0;
-        }
-        else
-        {
-            dpb->currentOut->status = SHORT_TERM;
-            dpb->maxLongTermFrameIdx = NO_LONG_TERM_FRAME_INDICES;
-        }
-        dpb->currentOut->frameNum  = 0;
-        dpb->currentOut->picNum    = 0;
-        dpb->currentOut->picOrderCnt = 0;
-        dpb->currentOut->toBeDisplayed = toBeDisplayed;
-        dpb->fullness = 1;
-        dpb->numRefFrames = 1;
-    }
-    /* reference picture */
-    else
-    {
-        markedAsLongTerm = HANTRO_FALSE;
-        if (mark->adaptiveRefPicMarkingModeFlag)
-        {
-            i = 0;
-            while (mark->operation[i].memoryManagementControlOperation)
-            {
-                switch (mark->operation[i].memoryManagementControlOperation)
-                {
-                    case 1:
-                        status = Mmcop1(
-                          dpb,
-                          frameNum,
-                          mark->operation[i].differenceOfPicNums);
-                        break;
-
-                    case 2:
-                        status = Mmcop2(dpb, mark->operation[i].longTermPicNum);
-                        break;
-
-                    case 3:
-                        status =  Mmcop3(
-                          dpb,
-                          frameNum,
-                          mark->operation[i].differenceOfPicNums,
-                          mark->operation[i].longTermFrameIdx);
-                        break;
-
-                    case 4:
-                        status = Mmcop4(
-                          dpb,
-                          mark->operation[i].maxLongTermFrameIdx);
-                        break;
-
-                    case 5:
-                        status = Mmcop5(dpb);
-                        dpb->lastContainsMmco5 = HANTRO_TRUE;
-                        frameNum = 0;
-                        break;
-
-                    case 6:
-                        status = Mmcop6(
-                          dpb,
-                          frameNum,
-                          picOrderCnt,
-                          mark->operation[i].longTermFrameIdx);
-                        if (status == HANTRO_OK)
-                            markedAsLongTerm = HANTRO_TRUE;
-                        break;
-
-                    default: /* invalid memory management control operation */
-                        status = HANTRO_NOK;
-                        break;
-                }
-                if (status != HANTRO_OK)
-                {
-                    break;
-                }
-                i++;
-            }
-        }
-        else
-        {
-            status = SlidingWindowRefPicMarking(dpb);
-        }
-        /* if current picture was not marked as long-term reference by
-         * memory management control operation 6 -> mark current as short
-         * term and insert it into dpb (if there is room) */
-        if (!markedAsLongTerm)
-        {
-            if (dpb->numRefFrames < dpb->maxRefFrames)
-            {
-                dpb->currentOut->frameNum = frameNum;
-                dpb->currentOut->picNum   = (i32)frameNum;
-                dpb->currentOut->picOrderCnt = picOrderCnt;
-                dpb->currentOut->status   = SHORT_TERM;
-                dpb->currentOut->toBeDisplayed = toBeDisplayed;
-                dpb->fullness++;
-                dpb->numRefFrames++;
-            }
-            /* no room */
-            else
-            {
-                status = HANTRO_NOK;
-            }
-        }
-    }
-
-    dpb->currentOut->isIdr = isIdr;
-    dpb->currentOut->picId = currentPicId;
-    dpb->currentOut->numErrMbs = numErrMbs;
-
-    /* dpb was initialized to not to reorder the pictures -> output current
-     * picture immediately */
-    if (dpb->noReordering)
-    {
-        ASSERT(dpb->numOut == 0);
-        ASSERT(dpb->outIndex == 0);
-        dpb->outBuf[dpb->numOut].data  = dpb->currentOut->data;
-        dpb->outBuf[dpb->numOut].isIdr = dpb->currentOut->isIdr;
-        dpb->outBuf[dpb->numOut].picId = dpb->currentOut->picId;
-        dpb->outBuf[dpb->numOut].numErrMbs = dpb->currentOut->numErrMbs;
-        dpb->numOut++;
-    }
-    else
-    {
-        /* output pictures if buffer full */
-        while (dpb->fullness > dpb->dpbSize)
-        {
-            i = OutputPicture(dpb);
-            ASSERT(i == HANTRO_OK);
-        }
-    }
-
-    /* sort dpb */
-    ShellSort(dpb->buffer, dpb->dpbSize+1);
-
-    return(status);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdGetRefPicData
-
-        Functional description:
-            Function to get reference picture data from the reference picture
-            list
-
-        Returns:
-            pointer to desired reference picture data
-            NULL if invalid index or non-existing picture referred
-
-------------------------------------------------------------------------------*/
-
-u8* h264bsdGetRefPicData(dpbStorage_t *dpb, u32 index)
-{
-
-/* Variables */
-
-/* Code */
-
-    if(index > 16 || dpb->list[index] == NULL)
-        return(NULL);
-    else if(!IS_EXISTING(*dpb->list[index]))
-        return(NULL);
-    else
-        return(dpb->list[index]->data);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdAllocateDpbImage
-
-        Functional description:
-            function to allocate memory for a image. This function does not
-            really allocate any memory but reserves one of the buffer
-            positions for decoding of current picture
-
-        Returns:
-            pointer to memory area for the image
-
-
-------------------------------------------------------------------------------*/
-
-u8* h264bsdAllocateDpbImage(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT( !dpb->buffer[dpb->dpbSize].toBeDisplayed &&
-            !IS_REFERENCE(dpb->buffer[dpb->dpbSize]) );
-    ASSERT(dpb->fullness <=  dpb->dpbSize);
-
-    dpb->currentOut = dpb->buffer + dpb->dpbSize;
-
-    return(dpb->currentOut->data);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: SlidingWindowRefPicMarking
-
-        Functional description:
-            Function to perform sliding window refence picture marking process.
-
-        Outputs:
-            HANTRO_OK      success
-            HANTRO_NOK     failure, no short-term reference frame found that
-                           could be marked unused
-
-
-------------------------------------------------------------------------------*/
-
-static u32 SlidingWindowRefPicMarking(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-    i32 index, picNum;
-    u32 i;
-
-/* Code */
-
-    if (dpb->numRefFrames < dpb->maxRefFrames)
-    {
-        return(HANTRO_OK);
-    }
-    else
-    {
-        index = -1;
-        picNum = 0;
-        /* find the oldest short term picture */
-        for (i = 0; i < dpb->numRefFrames; i++)
-            if (IS_SHORT_TERM(dpb->buffer[i]))
-                if (dpb->buffer[i].picNum < picNum || index == -1)
-                {
-                    index = (i32)i;
-                    picNum = dpb->buffer[i].picNum;
-                }
-        if (index >= 0)
-        {
-            SET_UNUSED(dpb->buffer[index]);
-            dpb->numRefFrames--;
-            if (!dpb->buffer[index].toBeDisplayed)
-                dpb->fullness--;
-
-            return(HANTRO_OK);
-        }
-    }
-
-    return(HANTRO_NOK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInitDpb
-
-        Functional description:
-            Function to initialize DPB. Reserves memories for the buffer,
-            reference picture list and output buffer. dpbSize indicates
-            the maximum DPB size indicated by the levelIdc in the stream.
-            If noReordering flag is FALSE the DPB stores dpbSize pictures
-            for display reordering purposes. On the other hand, if the
-            flag is TRUE the DPB only stores maxRefFrames reference pictures
-            and outputs all the pictures immediately.
-
-        Inputs:
-            picSizeInMbs    picture size in macroblocks
-            dpbSize         size of the DPB (number of pictures)
-            maxRefFrames    max number of reference frames
-            maxFrameNum     max frame number
-            noReordering    flag to indicate that DPB does not have to
-                            prepare to reorder frames for display
-
-        Outputs:
-            dpb             pointer to dpb data storage
-
-        Returns:
-            HANTRO_OK       success
-            MEMORY_ALLOCATION_ERROR if memory allocation failed
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdInitDpb(
-  dpbStorage_t *dpb,
-  u32 picSizeInMbs,
-  u32 dpbSize,
-  u32 maxRefFrames,
-  u32 maxFrameNum,
-  u32 noReordering)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    ASSERT(picSizeInMbs);
-    ASSERT(maxRefFrames <= MAX_NUM_REF_PICS);
-    ASSERT(maxRefFrames <= dpbSize);
-    ASSERT(maxFrameNum);
-    ASSERT(dpbSize);
-
-    // see comment in loop below about size calculation
-    if (picSizeInMbs > (UINT32_MAX - 32 - 15) / 384) {
-        ALOGE("b/28533562");
-        android_errorWriteLog(0x534e4554, "28533562");
-        return(MEMORY_ALLOCATION_ERROR);
-    }
-
-    dpb->maxLongTermFrameIdx = NO_LONG_TERM_FRAME_INDICES;
-    dpb->maxRefFrames        = MAX(maxRefFrames, 1);
-    if (noReordering)
-        dpb->dpbSize         = dpb->maxRefFrames;
-    else
-        dpb->dpbSize         = dpbSize;
-    dpb->maxFrameNum         = maxFrameNum;
-    dpb->noReordering        = noReordering;
-    dpb->fullness            = 0;
-    dpb->numRefFrames        = 0;
-    dpb->prevRefFrameNum     = 0;
-
-    ALLOCATE(dpb->buffer, MAX_NUM_REF_IDX_L0_ACTIVE + 1, dpbPicture_t);
-    if (dpb->buffer == NULL)
-        return(MEMORY_ALLOCATION_ERROR);
-    H264SwDecMemset(dpb->buffer, 0,
-            (MAX_NUM_REF_IDX_L0_ACTIVE + 1)*sizeof(dpbPicture_t));
-    for (i = 0; i < dpb->dpbSize + 1; i++)
-    {
-        /* Allocate needed amount of memory, which is:
-         * image size + 32 + 15, where 32 cames from the fact that in ARM OpenMax
-         * DL implementation Functions may read beyond the end of an array,
-         * by a maximum of 32 bytes. And +15 cames for the need to align memory
-         * to 16-byte boundary */
-        ALLOCATE(dpb->buffer[i].pAllocatedData, (picSizeInMbs*384 + 32+15), u8);
-        if (dpb->buffer[i].pAllocatedData == NULL)
-            return(MEMORY_ALLOCATION_ERROR);
-
-        dpb->buffer[i].data = ALIGN(dpb->buffer[i].pAllocatedData, 16);
-    }
-
-    ALLOCATE(dpb->list, MAX_NUM_REF_IDX_L0_ACTIVE + 1, dpbPicture_t*);
-    ALLOCATE(dpb->outBuf, dpb->dpbSize+1, dpbOutPicture_t);
-
-    if (dpb->list == NULL || dpb->outBuf == NULL)
-        return(MEMORY_ALLOCATION_ERROR);
-
-    H264SwDecMemset(dpb->list, 0,
-            ((MAX_NUM_REF_IDX_L0_ACTIVE + 1) * sizeof(dpbPicture_t*)) );
-
-    dpb->numOut = dpb->outIndex = 0;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdResetDpb
-
-        Functional description:
-            Function to reset DPB. This function should be called when an IDR
-            slice (other than the first) activates new sequence parameter set.
-            Function calls h264bsdFreeDpb to free old allocated memories and
-            h264bsdInitDpb to re-initialize the DPB. Same inputs, outputs and
-            returns as for h264bsdInitDpb.
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdResetDpb(
-  dpbStorage_t *dpb,
-  u32 picSizeInMbs,
-  u32 dpbSize,
-  u32 maxRefFrames,
-  u32 maxFrameNum,
-  u32 noReordering)
-{
-
-/* Code */
-
-    ASSERT(picSizeInMbs);
-    ASSERT(maxRefFrames <= MAX_NUM_REF_PICS);
-    ASSERT(maxRefFrames <= dpbSize);
-    ASSERT(maxFrameNum);
-    ASSERT(dpbSize);
-
-    h264bsdFreeDpb(dpb);
-
-    return h264bsdInitDpb(dpb, picSizeInMbs, dpbSize, maxRefFrames,
-                          maxFrameNum, noReordering);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInitRefPicList
-
-        Functional description:
-            Function to initialize reference picture list. Function just
-            sets pointers in the list according to pictures in the buffer.
-            The buffer is assumed to contain pictures sorted according to
-            what the H.264 standard says about initial reference picture list.
-
-        Inputs:
-            dpb     pointer to dpb data structure
-
-        Outputs:
-            dpb     'list' field initialized
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInitRefPicList(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    for (i = 0; i < dpb->numRefFrames; i++)
-        dpb->list[i] = &dpb->buffer[i];
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: FindDpbPic
-
-        Functional description:
-            Function to find a reference picture from the buffer. The picture
-            to be found is identified by picNum and isShortTerm flag.
-
-        Returns:
-            index of the picture in the buffer
-            -1 if the specified picture was not found in the buffer
-
-------------------------------------------------------------------------------*/
-
-static i32 FindDpbPic(dpbStorage_t *dpb, i32 picNum, u32 isShortTerm)
-{
-
-/* Variables */
-
-    u32 i = 0;
-    u32 found = HANTRO_FALSE;
-
-/* Code */
-
-    if (isShortTerm)
-    {
-        while (i < dpb->maxRefFrames && !found)
-        {
-            if (IS_SHORT_TERM(dpb->buffer[i]) &&
-              dpb->buffer[i].picNum == picNum)
-                found = HANTRO_TRUE;
-            else
-                i++;
-        }
-    }
-    else
-    {
-        ASSERT(picNum >= 0);
-        while (i < dpb->maxRefFrames && !found)
-        {
-            if (IS_LONG_TERM(dpb->buffer[i]) &&
-              dpb->buffer[i].picNum == picNum)
-                found = HANTRO_TRUE;
-            else
-                i++;
-        }
-    }
-
-    if (found)
-        return((i32)i);
-    else
-        return(-1);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: SetPicNums
-
-        Functional description:
-            Function to set picNum values for short-term pictures in the
-            buffer. Numbering of pictures is based on frame numbers and as
-            frame numbers are modulo maxFrameNum -> frame numbers of older
-            pictures in the buffer may be bigger than the currFrameNum.
-            picNums will be set so that current frame has the largest picNum
-            and all the short-term frames in the buffer will get smaller picNum
-            representing their "distance" from the current frame. This
-            function kind of maps the modulo arithmetic back to normal.
-
-------------------------------------------------------------------------------*/
-
-static void SetPicNums(dpbStorage_t *dpb, u32 currFrameNum)
-{
-
-/* Variables */
-
-    u32 i;
-    i32 frameNumWrap;
-
-/* Code */
-
-    ASSERT(dpb);
-    ASSERT(currFrameNum < dpb->maxFrameNum);
-
-    for (i = 0; i < dpb->numRefFrames; i++)
-        if (IS_SHORT_TERM(dpb->buffer[i]))
-        {
-            if (dpb->buffer[i].frameNum > currFrameNum)
-                frameNumWrap =
-                    (i32)dpb->buffer[i].frameNum - (i32)dpb->maxFrameNum;
-            else
-                frameNumWrap = (i32)dpb->buffer[i].frameNum;
-            dpb->buffer[i].picNum = frameNumWrap;
-        }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdCheckGapsInFrameNum
-
-        Functional description:
-            Function to check gaps in frame_num and generate non-existing
-            (short term) reference pictures if necessary. This function should
-            be called only for non-IDR pictures.
-
-        Inputs:
-            dpb         pointer to dpb data structure
-            frameNum    frame number of the current picture
-            isRefPic    flag to indicate if current picture is a reference or
-                        non-reference picture
-            gapsAllowed Flag which indicates active SPS stance on whether
-                        to allow gaps
-
-        Outputs:
-            dpb         'buffer' possibly modified by inserting non-existing
-                        pictures with sliding window marking process
-
-        Returns:
-            HANTRO_OK   success
-            HANTRO_NOK  error in sliding window reference picture marking or
-                        frameNum equal to previous reference frame used for
-                        a reference picture
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckGapsInFrameNum(dpbStorage_t *dpb, u32 frameNum, u32 isRefPic,
-                               u32 gapsAllowed)
-{
-
-/* Variables */
-
-    u32 unUsedShortTermFrameNum;
-    u8 *tmp;
-
-/* Code */
-
-    ASSERT(dpb);
-    ASSERT(dpb->fullness <= dpb->dpbSize);
-    ASSERT(frameNum < dpb->maxFrameNum);
-
-    dpb->numOut = 0;
-    dpb->outIndex = 0;
-
-    if(!gapsAllowed)
-        return(HANTRO_OK);
-
-    if ( (frameNum != dpb->prevRefFrameNum) &&
-         (frameNum != ((dpb->prevRefFrameNum + 1) % dpb->maxFrameNum)))
-    {
-
-        unUsedShortTermFrameNum = (dpb->prevRefFrameNum + 1) % dpb->maxFrameNum;
-
-        /* store data pointer of last buffer position to be used as next
-         * "allocated" data pointer if last buffer position after this process
-         * contains data pointer located in outBuf (buffer placed in the output
-         * shall not be overwritten by the current picture) */
-        tmp = dpb->buffer[dpb->dpbSize].data;
-        do
-        {
-            SetPicNums(dpb, unUsedShortTermFrameNum);
-
-            if (SlidingWindowRefPicMarking(dpb) != HANTRO_OK)
-            {
-                return(HANTRO_NOK);
-            }
-
-            /* output pictures if buffer full */
-            while (dpb->fullness >= dpb->dpbSize)
-            {
-#ifdef _ASSERT_USED
-                ASSERT(!dpb->noReordering);
-                ASSERT(OutputPicture(dpb) == HANTRO_OK);
-#else
-                OutputPicture(dpb);
-#endif
-            }
-
-            /* add to end of list */
-            ASSERT( !dpb->buffer[dpb->dpbSize].toBeDisplayed &&
-                    !IS_REFERENCE(dpb->buffer[dpb->dpbSize]) );
-            dpb->buffer[dpb->dpbSize].status = NON_EXISTING;
-            dpb->buffer[dpb->dpbSize].frameNum = unUsedShortTermFrameNum;
-            dpb->buffer[dpb->dpbSize].picNum   = (i32)unUsedShortTermFrameNum;
-            dpb->buffer[dpb->dpbSize].picOrderCnt = 0;
-            dpb->buffer[dpb->dpbSize].toBeDisplayed = HANTRO_FALSE;
-            dpb->fullness++;
-            dpb->numRefFrames++;
-
-            /* sort the buffer */
-            ShellSort(dpb->buffer, dpb->dpbSize+1);
-
-            unUsedShortTermFrameNum = (unUsedShortTermFrameNum + 1) %
-                dpb->maxFrameNum;
-
-        } while (unUsedShortTermFrameNum != frameNum);
-
-        /* pictures placed in output buffer -> check that 'data' in
-         * buffer position dpbSize is not in the output buffer (this will be
-         * "allocated" by h264bsdAllocateDpbImage). If it is -> exchange data
-         * pointer with the one stored in the beginning */
-        if (dpb->numOut)
-        {
-            u32 i;
-
-            for (i = 0; i < dpb->numOut; i++)
-            {
-                if (dpb->outBuf[i].data == dpb->buffer[dpb->dpbSize].data)
-                {
-                    /* find buffer position containing data pointer stored in
-                     * tmp */
-                    for (i = 0; i < dpb->dpbSize; i++)
-                    {
-                        if (dpb->buffer[i].data == tmp)
-                        {
-                            dpb->buffer[i].data =
-                                dpb->buffer[dpb->dpbSize].data;
-                            dpb->buffer[dpb->dpbSize].data = tmp;
-                            break;
-                        }
-                    }
-                    ASSERT(i < dpb->dpbSize);
-                    break;
-                }
-            }
-        }
-    }
-    /* frameNum for reference pictures shall not be the same as for previous
-     * reference picture, otherwise accesses to pictures in the buffer cannot
-     * be solved unambiguously */
-    else if (isRefPic && frameNum == dpb->prevRefFrameNum)
-    {
-        return(HANTRO_NOK);
-    }
-
-    /* save current frame_num in prevRefFrameNum. For non-reference frame
-     * prevFrameNum is set to frame number of last non-existing frame above */
-    if (isRefPic)
-        dpb->prevRefFrameNum = frameNum;
-    else if (frameNum != dpb->prevRefFrameNum)
-    {
-        dpb->prevRefFrameNum =
-            (frameNum + dpb->maxFrameNum - 1) % dpb->maxFrameNum;
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: FindSmallestPicOrderCnt
-
-        Functional description:
-            Function to find picture with smallest picture order count. This
-            will be the next picture in display order.
-
-        Returns:
-            pointer to the picture, NULL if no pictures to be displayed
-
-------------------------------------------------------------------------------*/
-
-dpbPicture_t* FindSmallestPicOrderCnt(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-    u32 i;
-    i32 picOrderCnt;
-    dpbPicture_t *tmp;
-
-/* Code */
-
-    ASSERT(dpb);
-
-    picOrderCnt = 0x7FFFFFFF;
-    tmp = NULL;
-
-    for (i = 0; i <= dpb->dpbSize; i++)
-    {
-        if (dpb->buffer[i].toBeDisplayed &&
-            (dpb->buffer[i].picOrderCnt < picOrderCnt))
-        {
-            tmp = dpb->buffer + i;
-            picOrderCnt = dpb->buffer[i].picOrderCnt;
-        }
-    }
-
-    return(tmp);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: OutputPicture
-
-        Functional description:
-            Function to put next display order picture into the output buffer.
-
-        Returns:
-            HANTRO_OK      success
-            HANTRO_NOK     no pictures to display
-
-------------------------------------------------------------------------------*/
-
-u32 OutputPicture(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-    dpbPicture_t *tmp;
-
-/* Code */
-
-    ASSERT(dpb);
-
-    if (dpb->noReordering)
-        return(HANTRO_NOK);
-
-    tmp = FindSmallestPicOrderCnt(dpb);
-
-    /* no pictures to be displayed */
-    if (tmp == NULL)
-        return(HANTRO_NOK);
-
-    dpb->outBuf[dpb->numOut].data  = tmp->data;
-    dpb->outBuf[dpb->numOut].isIdr = tmp->isIdr;
-    dpb->outBuf[dpb->numOut].picId = tmp->picId;
-    dpb->outBuf[dpb->numOut].numErrMbs = tmp->numErrMbs;
-    dpb->numOut++;
-
-    tmp->toBeDisplayed = HANTRO_FALSE;
-    if (!IS_REFERENCE(*tmp))
-    {
-        dpb->fullness--;
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdDpbOutputPicture
-
-        Functional description:
-            Function to get next display order picture from the output buffer.
-
-        Return:
-            pointer to output picture structure, NULL if no pictures to
-            display
-
-------------------------------------------------------------------------------*/
-
-dpbOutPicture_t* h264bsdDpbOutputPicture(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(dpb);
-
-    if (dpb->outIndex < dpb->numOut)
-        return(dpb->outBuf + dpb->outIndex++);
-    else
-        return(NULL);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdFlushDpb
-
-        Functional description:
-            Function to flush the DPB. Function puts all pictures needed for
-            display into the output buffer. This function shall be called in
-            the end of the stream to obtain pictures buffered for display
-            re-ordering purposes.
-
-------------------------------------------------------------------------------*/
-
-void h264bsdFlushDpb(dpbStorage_t *dpb)
-{
-
-    /* don't do anything if buffer not reserved */
-    if (dpb->buffer)
-    {
-        dpb->flushed = 1;
-        /* output all pictures */
-        while (OutputPicture(dpb) == HANTRO_OK)
-            ;
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdFreeDpb
-
-        Functional description:
-            Function to free memories reserved for the DPB.
-
-------------------------------------------------------------------------------*/
-
-void h264bsdFreeDpb(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    ASSERT(dpb);
-
-    if (dpb->buffer)
-    {
-        for (i = 0; i < dpb->dpbSize+1; i++)
-        {
-            FREE(dpb->buffer[i].pAllocatedData);
-        }
-    }
-    FREE(dpb->buffer);
-    FREE(dpb->list);
-    FREE(dpb->outBuf);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: ShellSort
-
-        Functional description:
-            Sort pictures in the buffer. Function implements Shell's method,
-            i.e. diminishing increment sort. See e.g. "Numerical Recipes in C"
-            for more information.
-
-------------------------------------------------------------------------------*/
-
-static void ShellSort(dpbPicture_t *pPic, u32 num)
-{
-
-    u32 i, j;
-    u32 step;
-    dpbPicture_t tmpPic;
-
-    step = 7;
-
-    while (step)
-    {
-        for (i = step; i < num; i++)
-        {
-            tmpPic = pPic[i];
-            j = i;
-            while (j >= step && ComparePictures(pPic + j - step, &tmpPic) > 0)
-            {
-                pPic[j] = pPic[j-step];
-                j -= step;
-            }
-            pPic[j] = tmpPic;
-        }
-        step >>= 1;
-    }
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_dpb.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_dpb.h
deleted file mode 100644
index 0e25084..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_dpb.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_DPB_H
-#define H264SWDEC_DPB_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_image.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/* enumeration to represent status of buffered image */
-typedef enum {
-    UNUSED = 0,
-    NON_EXISTING,
-    SHORT_TERM,
-    LONG_TERM
-} dpbPictureStatus_e;
-
-/* structure to represent a buffered picture */
-typedef struct {
-    u8 *data;           /* 16-byte aligned pointer of pAllocatedData */
-    u8 *pAllocatedData; /* allocated picture pointer; (size + 15) bytes */
-    i32 picNum;
-    u32 frameNum;
-    i32 picOrderCnt;
-    dpbPictureStatus_e status;
-    u32 toBeDisplayed;
-    u32 picId;
-    u32 numErrMbs;
-    u32 isIdr;
-} dpbPicture_t;
-
-/* structure to represent display image output from the buffer */
-typedef struct {
-    u8 *data;
-    u32 picId;
-    u32 numErrMbs;
-    u32 isIdr;
-} dpbOutPicture_t;
-
-/* structure to represent DPB */
-typedef struct {
-    dpbPicture_t *buffer;
-    dpbPicture_t **list;
-    dpbPicture_t *currentOut;
-    dpbOutPicture_t *outBuf;
-    u32 numOut;
-    u32 outIndex;
-    u32 maxRefFrames;
-    u32 dpbSize;
-    u32 maxFrameNum;
-    u32 maxLongTermFrameIdx;
-    u32 numRefFrames;
-    u32 fullness;
-    u32 prevRefFrameNum;
-    u32 lastContainsMmco5;
-    u32 noReordering;
-    u32 flushed;
-} dpbStorage_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdInitDpb(
-  dpbStorage_t *dpb,
-  u32 picSizeInMbs,
-  u32 dpbSize,
-  u32 numRefFrames,
-  u32 maxFrameNum,
-  u32 noReordering);
-
-u32 h264bsdResetDpb(
-  dpbStorage_t *dpb,
-  u32 picSizeInMbs,
-  u32 dpbSize,
-  u32 numRefFrames,
-  u32 maxFrameNum,
-  u32 noReordering);
-
-void h264bsdInitRefPicList(dpbStorage_t *dpb);
-
-u8* h264bsdAllocateDpbImage(dpbStorage_t *dpb);
-
-u8* h264bsdGetRefPicData(dpbStorage_t *dpb, u32 index);
-
-u32 h264bsdReorderRefPicList(
-  dpbStorage_t *dpb,
-  refPicListReordering_t *order,
-  u32 currFrameNum,
-  u32 numRefIdxActive);
-
-u32 h264bsdMarkDecRefPic(
-  dpbStorage_t *dpb,
-  decRefPicMarking_t *mark,
-  image_t *image,
-  u32 frameNum,
-  i32 picOrderCnt,
-  u32 isIdr,
-  u32 picId,
-  u32 numErrMbs);
-
-u32 h264bsdCheckGapsInFrameNum(dpbStorage_t *dpb, u32 frameNum, u32 isRefPic,
-                               u32 gapsAllowed);
-
-dpbOutPicture_t* h264bsdDpbOutputPicture(dpbStorage_t *dpb);
-
-void h264bsdFlushDpb(dpbStorage_t *dpb);
-
-void h264bsdFreeDpb(dpbStorage_t *dpb);
-
-#endif /* #ifdef H264SWDEC_DPB_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_image.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_image.c
deleted file mode 100644
index 7b92870..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_image.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdWriteMacroblock
-          h264bsdWriteOutputBlocks
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_image.h"
-#include "h264bsd_util.h"
-#include "h264bsd_neighbour.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/* x- and y-coordinates for each block, defined in h264bsd_intra_prediction.c */
-extern const u32 h264bsdBlockX[];
-extern const u32 h264bsdBlockY[];
-
-/* clipping table, defined in h264bsd_intra_prediction.c */
-extern const u8 h264bsdClip[];
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdWriteMacroblock
-
-        Functional description:
-            Write one macroblock into the image. Both luma and chroma
-            components will be written at the same time.
-
-        Inputs:
-            data    pointer to macroblock data to be written, 256 values for
-                    luma followed by 64 values for both chroma components
-
-        Outputs:
-            image   pointer to the image where the macroblock will be written
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_NEON
-void h264bsdWriteMacroblock(image_t *image, u8 *data)
-{
-
-/* Variables */
-
-    u32 i;
-    u32 width;
-    u32 *lum, *cb, *cr;
-    u32 *ptr;
-    u32 tmp1, tmp2;
-
-/* Code */
-
-    ASSERT(image);
-    ASSERT(data);
-    ASSERT(!((u32)data&0x3));
-
-    width = image->width;
-
-    /*lint -save -e826 lum, cb and cr used to copy 4 bytes at the time, disable
-     * "area too small" info message */
-    lum = (u32*)image->luma;
-    cb = (u32*)image->cb;
-    cr = (u32*)image->cr;
-    ASSERT(!((u32)lum&0x3));
-    ASSERT(!((u32)cb&0x3));
-    ASSERT(!((u32)cr&0x3));
-
-    ptr = (u32*)data;
-
-    width *= 4;
-    for (i = 16; i ; i--)
-    {
-        tmp1 = *ptr++;
-        tmp2 = *ptr++;
-        *lum++ = tmp1;
-        *lum++ = tmp2;
-        tmp1 = *ptr++;
-        tmp2 = *ptr++;
-        *lum++ = tmp1;
-        *lum++ = tmp2;
-        lum += width-4;
-    }
-
-    width >>= 1;
-    for (i = 8; i ; i--)
-    {
-        tmp1 = *ptr++;
-        tmp2 = *ptr++;
-        *cb++ = tmp1;
-        *cb++ = tmp2;
-        cb += width-2;
-    }
-
-    for (i = 8; i ; i--)
-    {
-        tmp1 = *ptr++;
-        tmp2 = *ptr++;
-        *cr++ = tmp1;
-        *cr++ = tmp2;
-        cr += width-2;
-    }
-
-}
-#endif
-#ifndef H264DEC_OMXDL
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdWriteOutputBlocks
-
-        Functional description:
-            Write one macroblock into the image. Prediction for the macroblock
-            and the residual are given separately and will be combined while
-            writing the data to the image
-
-        Inputs:
-            data        pointer to macroblock prediction data, 256 values for
-                        luma followed by 64 values for both chroma components
-            mbNum       number of the macroblock
-            residual    pointer to residual data, 16 16-element arrays for luma
-                        followed by 4 16-element arrays for both chroma
-                        components
-
-        Outputs:
-            image       pointer to the image where the data will be written
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdWriteOutputBlocks(image_t *image, u32 mbNum, u8 *data,
-        i32 residual[][16])
-{
-
-/* Variables */
-
-    u32 i;
-    u32 picWidth, picSize;
-    u8 *lum, *cb, *cr;
-    u8 *imageBlock;
-    u8 *tmp;
-    u32 row, col;
-    u32 block;
-    u32 x, y;
-    i32 *pRes;
-    i32 tmp1, tmp2, tmp3, tmp4;
-    const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
-    ASSERT(image);
-    ASSERT(data);
-    ASSERT(mbNum < image->width * image->height);
-    ASSERT(!((u32)data&0x3));
-
-    /* Image size in macroblocks */
-    picWidth = image->width;
-    picSize = picWidth * image->height;
-    row = mbNum / picWidth;
-    col = mbNum % picWidth;
-
-    /* Output macroblock position in output picture */
-    lum = (image->data + row * picWidth * 256 + col * 16);
-    cb = (image->data + picSize * 256 + row * picWidth * 64 + col * 8);
-    cr = (cb + picSize * 64);
-
-    picWidth *= 16;
-
-    for (block = 0; block < 16; block++)
-    {
-        x = h264bsdBlockX[block];
-        y = h264bsdBlockY[block];
-
-        pRes = residual[block];
-
-        ASSERT(pRes);
-
-        tmp = data + y*16 + x;
-        imageBlock = lum + y*picWidth + x;
-
-        ASSERT(!((u32)tmp&0x3));
-        ASSERT(!((u32)imageBlock&0x3));
-
-        if (IS_RESIDUAL_EMPTY(pRes))
-        {
-            /*lint -e826 */
-            i32 *in32 = (i32*)tmp;
-            i32 *out32 = (i32*)imageBlock;
-
-            /* Residual is zero => copy prediction block to output */
-            tmp1 = *in32;  in32 += 4;
-            tmp2 = *in32;  in32 += 4;
-            *out32 = tmp1; out32 += picWidth/4;
-            *out32 = tmp2; out32 += picWidth/4;
-            tmp1 = *in32;  in32 += 4;
-            tmp2 = *in32;
-            *out32 = tmp1; out32 += picWidth/4;
-            *out32 = tmp2;
-        }
-        else
-        {
-
-            RANGE_CHECK_ARRAY(pRes, -512, 511, 16);
-
-            /* Calculate image = prediction + residual
-             * Process four pixels in a loop */
-            for (i = 4; i; i--)
-            {
-                tmp1 = tmp[0];
-                tmp2 = *pRes++;
-                tmp3 = tmp[1];
-                tmp1 = clp[tmp1 + tmp2];
-                tmp4 = *pRes++;
-                imageBlock[0] = (u8)tmp1;
-                tmp3 = clp[tmp3 + tmp4];
-                tmp1 = tmp[2];
-                tmp2 = *pRes++;
-                imageBlock[1] = (u8)tmp3;
-                tmp1 = clp[tmp1 + tmp2];
-                tmp3 = tmp[3];
-                tmp4 = *pRes++;
-                imageBlock[2] = (u8)tmp1;
-                tmp3 = clp[tmp3 + tmp4];
-                tmp += 16;
-                imageBlock[3] = (u8)tmp3;
-                imageBlock += picWidth;
-            }
-        }
-
-    }
-
-    picWidth /= 2;
-
-    for (block = 16; block <= 23; block++)
-    {
-        x = h264bsdBlockX[block & 0x3];
-        y = h264bsdBlockY[block & 0x3];
-
-        pRes = residual[block];
-
-        ASSERT(pRes);
-
-        tmp = data + 256;
-        imageBlock = cb;
-
-        if (block >= 20)
-        {
-            imageBlock = cr;
-            tmp += 64;
-        }
-
-        tmp += y*8 + x;
-        imageBlock += y*picWidth + x;
-
-        ASSERT(!((u32)tmp&0x3));
-        ASSERT(!((u32)imageBlock&0x3));
-
-        if (IS_RESIDUAL_EMPTY(pRes))
-        {
-            /*lint -e826 */
-            i32 *in32 = (i32*)tmp;
-            i32 *out32 = (i32*)imageBlock;
-
-            /* Residual is zero => copy prediction block to output */
-            tmp1 = *in32;  in32 += 2;
-            tmp2 = *in32;  in32 += 2;
-            *out32 = tmp1; out32 += picWidth/4;
-            *out32 = tmp2; out32 += picWidth/4;
-            tmp1 = *in32;  in32 += 2;
-            tmp2 = *in32;
-            *out32 = tmp1; out32 += picWidth/4;
-            *out32 = tmp2;
-        }
-        else
-        {
-
-            RANGE_CHECK_ARRAY(pRes, -512, 511, 16);
-
-            for (i = 4; i; i--)
-            {
-                tmp1 = tmp[0];
-                tmp2 = *pRes++;
-                tmp3 = tmp[1];
-                tmp1 = clp[tmp1 + tmp2];
-                tmp4 = *pRes++;
-                imageBlock[0] = (u8)tmp1;
-                tmp3 = clp[tmp3 + tmp4];
-                tmp1 = tmp[2];
-                tmp2 = *pRes++;
-                imageBlock[1] = (u8)tmp3;
-                tmp1 = clp[tmp1 + tmp2];
-                tmp3 = tmp[3];
-                tmp4 = *pRes++;
-                imageBlock[2] = (u8)tmp1;
-                tmp3 = clp[tmp3 + tmp4];
-                tmp += 8;
-                imageBlock[3] = (u8)tmp3;
-                imageBlock += picWidth;
-            }
-        }
-    }
-
-}
-#endif /* H264DEC_OMXDL */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_image.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_image.h
deleted file mode 100644
index ed7c18c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_image.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_IMAGE_H
-#define H264SWDEC_IMAGE_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
-    u8 *data;
-    u32 width;
-    u32 height;
-    /* current MB's components */
-    u8 *luma;
-    u8 *cb;
-    u8 *cr;
-} image_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-void h264bsdWriteMacroblock(image_t *image, u8 *data);
-
-#ifndef H264DEC_OMXDL
-void h264bsdWriteOutputBlocks(image_t *image, u32 mbNum, u8 *data,
-    i32 residual[][16]);
-#endif
-
-#endif /* #ifdef H264SWDEC_IMAGE_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_inter_prediction.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_inter_prediction.c
deleted file mode 100644
index 2a81c4a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_inter_prediction.c
+++ /dev/null
@@ -1,1027 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdInterPrediction
-          MvPrediction16x16
-          MvPrediction16x8
-          MvPrediction8x16
-          MvPrediction8x8
-          MvPrediction
-          MedianFilter
-          GetInterNeighbour
-          GetPredictionMv
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_inter_prediction.h"
-#include "h264bsd_neighbour.h"
-#include "h264bsd_util.h"
-#include "h264bsd_reconstruct.h"
-#include "h264bsd_dpb.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
-    u32 available;
-    u32 refIndex;
-    mv_t mv;
-} interNeighbour_t;
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 MvPrediction16x16(mbStorage_t *pMb, mbPred_t *mbPred,
-    dpbStorage_t *dpb);
-static u32 MvPrediction16x8(mbStorage_t *pMb, mbPred_t *mbPred,
-    dpbStorage_t *dpb);
-static u32 MvPrediction8x16(mbStorage_t *pMb, mbPred_t *mbPred,
-    dpbStorage_t *dpb);
-static u32 MvPrediction8x8(mbStorage_t *pMb, subMbPred_t *subMbPred,
-    dpbStorage_t *dpb);
-static u32 MvPrediction(mbStorage_t *pMb, subMbPred_t *subMbPred,
-    u32 mbPartIdx, u32 subMbPartIdx);
-static i32 MedianFilter(i32 a, i32 b, i32 c);
-
-static void GetInterNeighbour(u32 sliceId, mbStorage_t *nMb,
-    interNeighbour_t *n, u32 index);
-static void GetPredictionMv(mv_t *mv, interNeighbour_t *a, u32 refIndex);
-
-static const neighbour_t N_A_SUB_PART[4][4][4] = {
-    { { {MB_A,5}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_A,5}, {MB_A,7}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_A,5}, {MB_CURR,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_A,5}, {MB_CURR,0}, {MB_A,7}, {MB_CURR,2} } },
-
-    { { {MB_CURR,1}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,1}, {MB_CURR,3}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,1}, {MB_CURR,4}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,1}, {MB_CURR,4}, {MB_CURR,3}, {MB_CURR,6} } },
-
-    { { {MB_A,13}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_A,13}, {MB_A,15}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_A,13}, {MB_CURR,8}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_A,13}, {MB_CURR,8}, {MB_A,15}, {MB_CURR,10} } },
-
-    { { {MB_CURR,9}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,9}, {MB_CURR,11}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,9}, {MB_CURR,12}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,9}, {MB_CURR,12}, {MB_CURR,11}, {MB_CURR,14} } } };
-
-static const neighbour_t N_B_SUB_PART[4][4][4] = {
-    { { {MB_B,10}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,10}, {MB_CURR,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,10}, {MB_B,11}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,10}, {MB_B,11}, {MB_CURR,0}, {MB_CURR,1} } },
-
-    { { {MB_B,14}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,14}, {MB_CURR,4}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,14}, {MB_B,15}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,14}, {MB_B,15}, {MB_CURR,4}, {MB_CURR,5} } },
-
-    { { {MB_CURR,2}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,2}, {MB_CURR,8}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,2}, {MB_CURR,3}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,2}, {MB_CURR,3}, {MB_CURR,8}, {MB_CURR,9} } },
-
-    { { {MB_CURR,6}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,6}, {MB_CURR,12}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,6}, {MB_CURR,7}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,6}, {MB_CURR,7}, {MB_CURR,12}, {MB_CURR,13} } } };
-
-static const neighbour_t N_C_SUB_PART[4][4][4] = {
-    { { {MB_B,14}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,14}, {MB_NA,4}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,11}, {MB_B,14}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,11}, {MB_B,14}, {MB_CURR,1}, {MB_NA,4} } },
-
-    { { {MB_C,10}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_C,10}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,15}, {MB_C,10}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,15}, {MB_C,10}, {MB_CURR,5}, {MB_NA,0} } },
-
-    { { {MB_CURR,6}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,6}, {MB_NA,12}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,3}, {MB_CURR,6}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,3}, {MB_CURR,6}, {MB_CURR,9}, {MB_NA,12} } },
-
-    { { {MB_NA,2}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_NA,2}, {MB_NA,8}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,7}, {MB_NA,2}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,7}, {MB_NA,2}, {MB_CURR,13}, {MB_NA,8} } } };
-
-static const neighbour_t N_D_SUB_PART[4][4][4] = {
-    { { {MB_D,15}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_D,15}, {MB_A,5}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_D,15}, {MB_B,10}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_D,15}, {MB_B,10}, {MB_A,5}, {MB_CURR,0} } },
-
-    { { {MB_B,11}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,11}, {MB_CURR,1}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,11}, {MB_B,14}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_B,11}, {MB_B,14}, {MB_CURR,1}, {MB_CURR,4} } },
-
-    { { {MB_A,7}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_A,7}, {MB_A,13}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_A,7}, {MB_CURR,2}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_A,7}, {MB_CURR,2}, {MB_A,13}, {MB_CURR,8} } },
-
-    { { {MB_CURR,3}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,3}, {MB_CURR,9}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,3}, {MB_CURR,6}, {MB_NA,0}, {MB_NA,0} },
-      { {MB_CURR,3}, {MB_CURR,6}, {MB_CURR,9}, {MB_CURR,12} } } };
-
-
-#ifdef H264DEC_OMXDL
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterPrediction
-
-        Functional description:
-          Processes one inter macroblock. Performs motion vector prediction
-          and reconstructs prediction macroblock. Writes the final macroblock
-          (prediction + residual) into the output image (currImage)
-
-        Inputs:
-          pMb           pointer to macroblock specific information
-          pMbLayer      pointer to current macroblock data from stream
-          dpb           pointer to decoded picture buffer
-          mbNum         current macroblock number
-          currImage     pointer to output image
-          data          pointer where predicted macroblock will be stored
-
-        Outputs:
-          pMb           structure is updated with current macroblock
-          currImage     current macroblock is written into image
-          data          prediction is stored here
-
-        Returns:
-          HANTRO_OK     success
-          HANTRO_NOK    error in motion vector prediction
-
-------------------------------------------------------------------------------*/
-u32 h264bsdInterPrediction(mbStorage_t *pMb, macroblockLayer_t *pMbLayer,
-    dpbStorage_t *dpb, u32 mbNum, image_t *currImage, u8 *data)
-{
-
-/* Variables */
-
-    u32 i;
-    u32 x, y;
-    u32 colAndRow;
-    subMbPartMode_e subPartMode;
-    image_t refImage;
-    u8 fillBuff[32*21 + 15 + 32];
-    u8 *pFill;
-    u32 tmp;
-/* Code */
-
-    ASSERT(pMb);
-    ASSERT(h264bsdMbPartPredMode(pMb->mbType) == PRED_MODE_INTER);
-    ASSERT(pMbLayer);
-
-    /* 16-byte alignment */
-    pFill = ALIGN(fillBuff, 16);
-
-    /* set row bits 15:0 */
-    colAndRow = mbNum / currImage->width;
-    /*set col to bits 31:16 */
-    colAndRow += (mbNum - colAndRow * currImage->width) << 16;
-    colAndRow <<= 4;
-
-    refImage.width = currImage->width;
-    refImage.height = currImage->height;
-
-    switch (pMb->mbType)
-    {
-        case P_Skip:
-        case P_L0_16x16:
-            if (MvPrediction16x16(pMb, &pMbLayer->mbPred, dpb) != HANTRO_OK)
-                return(HANTRO_NOK);
-            refImage.data = pMb->refAddr[0];
-            tmp = (0<<24) + (0<<16) + (16<<8) + 16;
-            h264bsdPredictSamples(data, pMb->mv, &refImage,
-                                    colAndRow, tmp, pFill);
-            break;
-
-        case P_L0_L0_16x8:
-            if ( MvPrediction16x8(pMb, &pMbLayer->mbPred, dpb) != HANTRO_OK)
-                return(HANTRO_NOK);
-            refImage.data = pMb->refAddr[0];
-            tmp = (0<<24) + (0<<16) + (16<<8) + 8;
-            h264bsdPredictSamples(data, pMb->mv, &refImage,
-                                    colAndRow, tmp, pFill);
-
-            refImage.data = pMb->refAddr[2];
-            tmp = (0<<24) + (8<<16) + (16<<8) + 8;
-            h264bsdPredictSamples(data, pMb->mv+8, &refImage,
-                                    colAndRow, tmp, pFill);
-            break;
-
-        case P_L0_L0_8x16:
-            if ( MvPrediction8x16(pMb, &pMbLayer->mbPred, dpb) != HANTRO_OK)
-                return(HANTRO_NOK);
-            refImage.data = pMb->refAddr[0];
-            tmp = (0<<24) + (0<<16) + (8<<8) + 16;
-            h264bsdPredictSamples(data, pMb->mv, &refImage,
-                                    colAndRow, tmp, pFill);
-            refImage.data = pMb->refAddr[1];
-            tmp = (8<<24) + (0<<16) + (8<<8) + 16;
-            h264bsdPredictSamples(data, pMb->mv+4, &refImage,
-                                    colAndRow, tmp, pFill);
-            break;
-
-        default: /* P_8x8 and P_8x8ref0 */
-            if ( MvPrediction8x8(pMb, &pMbLayer->subMbPred, dpb) != HANTRO_OK)
-                return(HANTRO_NOK);
-            for (i = 0; i < 4; i++)
-            {
-                refImage.data = pMb->refAddr[i];
-                subPartMode =
-                    h264bsdSubMbPartMode(pMbLayer->subMbPred.subMbType[i]);
-                x = i & 0x1 ? 8 : 0;
-                y = i < 2 ? 0 : 8;
-                switch (subPartMode)
-                {
-                    case MB_SP_8x8:
-                        tmp = (x<<24) + (y<<16) + (8<<8) + 8;
-                        h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
-                                                    colAndRow, tmp, pFill);
-                        break;
-
-                    case MB_SP_8x4:
-                        tmp = (x<<24) + (y<<16) + (8<<8) + 4;
-                        h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
-                                                    colAndRow, tmp, pFill);
-                        tmp = (x<<24) + ((y+4)<<16) + (8<<8) + 4;
-                        h264bsdPredictSamples(data, pMb->mv+4*i+2, &refImage,
-                                                    colAndRow, tmp, pFill);
-                        break;
-
-                    case MB_SP_4x8:
-                        tmp = (x<<24) + (y<<16) + (4<<8) + 8;
-                        h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
-                                                    colAndRow, tmp, pFill);
-                        tmp = ((x+4)<<24) + (y<<16) + (4<<8) + 8;
-                        h264bsdPredictSamples(data, pMb->mv+4*i+1, &refImage,
-                                                    colAndRow, tmp, pFill);
-                        break;
-
-                    default:
-                        tmp = (x<<24) + (y<<16) + (4<<8) + 4;
-                        h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
-                                                    colAndRow, tmp, pFill);
-                        tmp = ((x+4)<<24) + (y<<16) + (4<<8) + 4;
-                        h264bsdPredictSamples(data, pMb->mv+4*i+1, &refImage,
-                                                    colAndRow, tmp, pFill);
-                        tmp = (x<<24) + ((y+4)<<16) + (4<<8) + 4;
-                        h264bsdPredictSamples(data, pMb->mv+4*i+2, &refImage,
-                                                    colAndRow, tmp, pFill);
-                        tmp = ((x+4)<<24) + ((y+4)<<16) + (4<<8) + 4;
-                        h264bsdPredictSamples(data, pMb->mv+4*i+3, &refImage,
-                                                    colAndRow, tmp, pFill);
-                        break;
-                }
-            }
-            break;
-    }
-
-    /* if decoded flag > 1 -> mb has already been successfully decoded and
-     * written to output -> do not write again */
-    if (pMb->decoded > 1)
-        return HANTRO_OK;
-
-    return(HANTRO_OK);
-}
-
-#else /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterPrediction
-
-        Functional description:
-          Processes one inter macroblock. Performs motion vector prediction
-          and reconstructs prediction macroblock. Writes the final macroblock
-          (prediction + residual) into the output image (currImage)
-
-        Inputs:
-          pMb           pointer to macroblock specific information
-          pMbLayer      pointer to current macroblock data from stream
-          dpb           pointer to decoded picture buffer
-          mbNum         current macroblock number
-          currImage     pointer to output image
-          data          pointer where predicted macroblock will be stored
-
-        Outputs:
-          pMb           structure is updated with current macroblock
-          currImage     current macroblock is written into image
-          data          prediction is stored here
-
-        Returns:
-          HANTRO_OK     success
-          HANTRO_NOK    error in motion vector prediction
-
-------------------------------------------------------------------------------*/
-u32 h264bsdInterPrediction(mbStorage_t *pMb, macroblockLayer_t *pMbLayer,
-    dpbStorage_t *dpb, u32 mbNum, image_t *currImage, u8 *data)
-{
-
-/* Variables */
-
-    u32 i;
-    u32 x, y;
-    u32 row, col;
-    subMbPartMode_e subPartMode;
-    image_t refImage;
-
-/* Code */
-
-    ASSERT(pMb);
-    ASSERT(h264bsdMbPartPredMode(pMb->mbType) == PRED_MODE_INTER);
-    ASSERT(pMbLayer);
-
-    row = mbNum / currImage->width;
-    col = mbNum - row * currImage->width;
-    row *= 16;
-    col *= 16;
-
-    refImage.width = currImage->width;
-    refImage.height = currImage->height;
-
-    switch (pMb->mbType)
-    {
-        case P_Skip:
-        case P_L0_16x16:
-            if (MvPrediction16x16(pMb, &pMbLayer->mbPred, dpb) != HANTRO_OK)
-                return(HANTRO_NOK);
-            refImage.data = pMb->refAddr[0];
-            h264bsdPredictSamples(data, pMb->mv, &refImage, col, row, 0, 0,
-                16, 16);
-            break;
-
-        case P_L0_L0_16x8:
-            if ( MvPrediction16x8(pMb, &pMbLayer->mbPred, dpb) != HANTRO_OK)
-                return(HANTRO_NOK);
-            refImage.data = pMb->refAddr[0];
-            h264bsdPredictSamples(data, pMb->mv, &refImage, col, row, 0, 0,
-                16, 8);
-            refImage.data = pMb->refAddr[2];
-            h264bsdPredictSamples(data, pMb->mv+8, &refImage, col, row, 0, 8,
-                16, 8);
-            break;
-
-        case P_L0_L0_8x16:
-            if ( MvPrediction8x16(pMb, &pMbLayer->mbPred, dpb) != HANTRO_OK)
-                return(HANTRO_NOK);
-            refImage.data = pMb->refAddr[0];
-            h264bsdPredictSamples(data, pMb->mv, &refImage, col, row, 0, 0,
-                8, 16);
-            refImage.data = pMb->refAddr[1];
-            h264bsdPredictSamples(data, pMb->mv+4, &refImage, col, row, 8, 0,
-                8, 16);
-            break;
-
-        default: /* P_8x8 and P_8x8ref0 */
-            if ( MvPrediction8x8(pMb, &pMbLayer->subMbPred, dpb) != HANTRO_OK)
-                return(HANTRO_NOK);
-            for (i = 0; i < 4; i++)
-            {
-                refImage.data = pMb->refAddr[i];
-                subPartMode =
-                    h264bsdSubMbPartMode(pMbLayer->subMbPred.subMbType[i]);
-                x = i & 0x1 ? 8 : 0;
-                y = i < 2 ? 0 : 8;
-                switch (subPartMode)
-                {
-                    case MB_SP_8x8:
-                        h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
-                            col, row, x, y, 8, 8);
-                        break;
-
-                    case MB_SP_8x4:
-                        h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
-                            col, row, x, y, 8, 4);
-                        h264bsdPredictSamples(data, pMb->mv+4*i+2, &refImage,
-                            col, row, x, y+4, 8, 4);
-                        break;
-
-                    case MB_SP_4x8:
-                        h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
-                            col, row, x, y, 4, 8);
-                        h264bsdPredictSamples(data, pMb->mv+4*i+1, &refImage,
-                            col, row, x+4, y, 4, 8);
-                        break;
-
-                    default:
-                        h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
-                            col, row, x, y, 4, 4);
-                        h264bsdPredictSamples(data, pMb->mv+4*i+1, &refImage,
-                            col, row, x+4, y, 4, 4);
-                        h264bsdPredictSamples(data, pMb->mv+4*i+2, &refImage,
-                            col, row, x, y+4, 4, 4);
-                        h264bsdPredictSamples(data, pMb->mv+4*i+3, &refImage,
-                            col, row, x+4, y+4, 4, 4);
-                        break;
-                }
-            }
-            break;
-    }
-
-    /* if decoded flag > 1 -> mb has already been successfully decoded and
-     * written to output -> do not write again */
-    if (pMb->decoded > 1)
-        return HANTRO_OK;
-
-    if (pMb->mbType != P_Skip)
-    {
-        h264bsdWriteOutputBlocks(currImage, mbNum, data,
-            pMbLayer->residual.level);
-    }
-    else
-    {
-        h264bsdWriteMacroblock(currImage, data);
-    }
-
-    return(HANTRO_OK);
-}
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
-    Function: MvPrediction16x16
-
-        Functional description:
-            Motion vector prediction for 16x16 partition mode
-
-------------------------------------------------------------------------------*/
-
-u32 MvPrediction16x16(mbStorage_t *pMb, mbPred_t *mbPred, dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-    mv_t mv;
-    mv_t mvPred;
-    interNeighbour_t a[3]; /* A, B, C */
-    u32 refIndex;
-    u8 *tmp;
-    u32 *tmpMv1, *tmpMv2;
-
-/* Code */
-
-    refIndex = mbPred->refIdxL0[0];
-
-    GetInterNeighbour(pMb->sliceId, pMb->mbA, a, 5);
-    GetInterNeighbour(pMb->sliceId, pMb->mbB, a+1, 10);
-    /*lint --e(740)  Unusual pointer cast (incompatible indirect types) */
-    tmpMv1 = (u32*)(&a[0].mv); /* we test just that both MVs are zero */
-    /*lint --e(740) */
-    tmpMv2 = (u32*)(&a[1].mv); /* i.e. a[0].mv.hor == 0 && a[0].mv.ver == 0 */
-    if (pMb->mbType == P_Skip &&
-        (!a[0].available || !a[1].available ||
-         ( a[0].refIndex == 0 && ((u32)(*tmpMv1) == 0) ) ||
-         ( a[1].refIndex == 0 && ((u32)(*tmpMv2) == 0) )))
-    {
-            mv.hor = mv.ver = 0;
-    }
-    else
-    {
-        mv = mbPred->mvdL0[0];
-        GetInterNeighbour(pMb->sliceId, pMb->mbC, a+2, 10);
-        if (!a[2].available)
-        {
-            GetInterNeighbour(pMb->sliceId, pMb->mbD, a+2, 15);
-        }
-
-        GetPredictionMv(&mvPred, a, refIndex);
-
-        mv.hor += mvPred.hor;
-        mv.ver += mvPred.ver;
-
-        /* horizontal motion vector range [-2048, 2047.75] */
-        if ((u32)(i32)(mv.hor+8192) >= (16384))
-            return(HANTRO_NOK);
-
-        /* vertical motion vector range [-512, 511.75]
-         * (smaller for low levels) */
-        if ((u32)(i32)(mv.ver+2048) >= (4096))
-            return(HANTRO_NOK);
-    }
-
-    tmp = h264bsdGetRefPicData(dpb, refIndex);
-    if (tmp == NULL)
-        return(HANTRO_NOK);
-
-    pMb->mv[0] = pMb->mv[1] = pMb->mv[2] = pMb->mv[3] =
-    pMb->mv[4] = pMb->mv[5] = pMb->mv[6] = pMb->mv[7] =
-    pMb->mv[8] = pMb->mv[9] = pMb->mv[10] = pMb->mv[11] =
-    pMb->mv[12] = pMb->mv[13] = pMb->mv[14] = pMb->mv[15] = mv;
-
-    pMb->refPic[0] = refIndex;
-    pMb->refPic[1] = refIndex;
-    pMb->refPic[2] = refIndex;
-    pMb->refPic[3] = refIndex;
-    pMb->refAddr[0] = tmp;
-    pMb->refAddr[1] = tmp;
-    pMb->refAddr[2] = tmp;
-    pMb->refAddr[3] = tmp;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: MvPrediction16x8
-
-        Functional description:
-            Motion vector prediction for 16x8 partition mode
-
-------------------------------------------------------------------------------*/
-
-u32 MvPrediction16x8(mbStorage_t *pMb, mbPred_t *mbPred, dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-    mv_t mv;
-    mv_t mvPred;
-    interNeighbour_t a[3]; /* A, B, C */
-    u32 refIndex;
-    u8 *tmp;
-
-/* Code */
-
-    mv = mbPred->mvdL0[0];
-    refIndex = mbPred->refIdxL0[0];
-
-    GetInterNeighbour(pMb->sliceId, pMb->mbB, a+1, 10);
-
-    if (a[1].refIndex == refIndex)
-        mvPred = a[1].mv;
-    else
-    {
-        GetInterNeighbour(pMb->sliceId, pMb->mbA, a, 5);
-        GetInterNeighbour(pMb->sliceId, pMb->mbC, a+2, 10);
-        if (!a[2].available)
-        {
-            GetInterNeighbour(pMb->sliceId, pMb->mbD, a+2, 15);
-        }
-
-        GetPredictionMv(&mvPred, a, refIndex);
-
-    }
-    mv.hor += mvPred.hor;
-    mv.ver += mvPred.ver;
-
-    /* horizontal motion vector range [-2048, 2047.75] */
-    if ((u32)(i32)(mv.hor+8192) >= (16384))
-        return(HANTRO_NOK);
-
-    /* vertical motion vector range [-512, 511.75] (smaller for low levels) */
-    if ((u32)(i32)(mv.ver+2048) >= (4096))
-        return(HANTRO_NOK);
-
-    tmp = h264bsdGetRefPicData(dpb, refIndex);
-    if (tmp == NULL)
-        return(HANTRO_NOK);
-
-    pMb->mv[0] = pMb->mv[1] = pMb->mv[2] = pMb->mv[3] =
-    pMb->mv[4] = pMb->mv[5] = pMb->mv[6] = pMb->mv[7] = mv;
-    pMb->refPic[0] = refIndex;
-    pMb->refPic[1] = refIndex;
-    pMb->refAddr[0] = tmp;
-    pMb->refAddr[1] = tmp;
-
-    mv = mbPred->mvdL0[1];
-    refIndex = mbPred->refIdxL0[1];
-
-    GetInterNeighbour(pMb->sliceId, pMb->mbA, a, 13);
-    if (a[0].refIndex == refIndex)
-        mvPred = a[0].mv;
-    else
-    {
-        a[1].available = HANTRO_TRUE;
-        a[1].refIndex = pMb->refPic[0];
-        a[1].mv = pMb->mv[0];
-
-        /* c is not available */
-        GetInterNeighbour(pMb->sliceId, pMb->mbA, a+2, 7);
-
-        GetPredictionMv(&mvPred, a, refIndex);
-
-    }
-    mv.hor += mvPred.hor;
-    mv.ver += mvPred.ver;
-
-    /* horizontal motion vector range [-2048, 2047.75] */
-    if ((u32)(i32)(mv.hor+8192) >= (16384))
-        return(HANTRO_NOK);
-
-    /* vertical motion vector range [-512, 511.75] (smaller for low levels) */
-    if ((u32)(i32)(mv.ver+2048) >= (4096))
-        return(HANTRO_NOK);
-
-    tmp = h264bsdGetRefPicData(dpb, refIndex);
-    if (tmp == NULL)
-        return(HANTRO_NOK);
-
-    pMb->mv[8] = pMb->mv[9] = pMb->mv[10] = pMb->mv[11] =
-    pMb->mv[12] = pMb->mv[13] = pMb->mv[14] = pMb->mv[15] = mv;
-    pMb->refPic[2] = refIndex;
-    pMb->refPic[3] = refIndex;
-    pMb->refAddr[2] = tmp;
-    pMb->refAddr[3] = tmp;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: MvPrediction8x16
-
-        Functional description:
-            Motion vector prediction for 8x16 partition mode
-
-------------------------------------------------------------------------------*/
-
-u32 MvPrediction8x16(mbStorage_t *pMb, mbPred_t *mbPred, dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-    mv_t mv;
-    mv_t mvPred;
-    interNeighbour_t a[3]; /* A, B, C */
-    u32 refIndex;
-    u8 *tmp;
-
-/* Code */
-
-    mv = mbPred->mvdL0[0];
-    refIndex = mbPred->refIdxL0[0];
-
-    GetInterNeighbour(pMb->sliceId, pMb->mbA, a, 5);
-
-    if (a[0].refIndex == refIndex)
-        mvPred = a[0].mv;
-    else
-    {
-        GetInterNeighbour(pMb->sliceId, pMb->mbB, a+1, 10);
-        GetInterNeighbour(pMb->sliceId, pMb->mbB, a+2, 14);
-        if (!a[2].available)
-        {
-            GetInterNeighbour(pMb->sliceId, pMb->mbD, a+2, 15);
-        }
-
-        GetPredictionMv(&mvPred, a, refIndex);
-
-    }
-    mv.hor += mvPred.hor;
-    mv.ver += mvPred.ver;
-
-    /* horizontal motion vector range [-2048, 2047.75] */
-    if ((u32)(i32)(mv.hor+8192) >= (16384))
-        return(HANTRO_NOK);
-
-    /* vertical motion vector range [-512, 511.75] (smaller for low levels) */
-    if ((u32)(i32)(mv.ver+2048) >= (4096))
-        return(HANTRO_NOK);
-
-    tmp = h264bsdGetRefPicData(dpb, refIndex);
-    if (tmp == NULL)
-        return(HANTRO_NOK);
-
-    pMb->mv[0] = pMb->mv[1] = pMb->mv[2] = pMb->mv[3] =
-    pMb->mv[8] = pMb->mv[9] = pMb->mv[10] = pMb->mv[11] = mv;
-    pMb->refPic[0] = refIndex;
-    pMb->refPic[2] = refIndex;
-    pMb->refAddr[0] = tmp;
-    pMb->refAddr[2] = tmp;
-
-    mv = mbPred->mvdL0[1];
-    refIndex = mbPred->refIdxL0[1];
-
-    GetInterNeighbour(pMb->sliceId, pMb->mbC, a+2, 10);
-    if (!a[2].available)
-    {
-        GetInterNeighbour(pMb->sliceId, pMb->mbB, a+2, 11);
-    }
-    if (a[2].refIndex == refIndex)
-        mvPred = a[2].mv;
-    else
-    {
-        a[0].available = HANTRO_TRUE;
-        a[0].refIndex = pMb->refPic[0];
-        a[0].mv = pMb->mv[0];
-
-        GetInterNeighbour(pMb->sliceId, pMb->mbB, a+1, 14);
-
-        GetPredictionMv(&mvPred, a, refIndex);
-
-    }
-    mv.hor += mvPred.hor;
-    mv.ver += mvPred.ver;
-
-    /* horizontal motion vector range [-2048, 2047.75] */
-    if ((u32)(i32)(mv.hor+8192) >= (16384))
-        return(HANTRO_NOK);
-
-    /* vertical motion vector range [-512, 511.75] (smaller for low levels) */
-    if ((u32)(i32)(mv.ver+2048) >= (4096))
-        return(HANTRO_NOK);
-
-    tmp = h264bsdGetRefPicData(dpb, refIndex);
-    if (tmp == NULL)
-        return(HANTRO_NOK);
-
-    pMb->mv[4] = pMb->mv[5] = pMb->mv[6] = pMb->mv[7] =
-    pMb->mv[12] = pMb->mv[13] = pMb->mv[14] = pMb->mv[15] = mv;
-    pMb->refPic[1] = refIndex;
-    pMb->refPic[3] = refIndex;
-    pMb->refAddr[1] = tmp;
-    pMb->refAddr[3] = tmp;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: MvPrediction8x8
-
-        Functional description:
-            Motion vector prediction for 8x8 partition mode
-
-------------------------------------------------------------------------------*/
-
-u32 MvPrediction8x8(mbStorage_t *pMb, subMbPred_t *subMbPred, dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-    u32 i, j;
-    u32 numSubMbPart;
-
-/* Code */
-
-    for (i = 0; i < 4; i++)
-    {
-        numSubMbPart = h264bsdNumSubMbPart(subMbPred->subMbType[i]);
-        pMb->refPic[i] = subMbPred->refIdxL0[i];
-        pMb->refAddr[i] = h264bsdGetRefPicData(dpb, subMbPred->refIdxL0[i]);
-        if (pMb->refAddr[i] == NULL)
-            return(HANTRO_NOK);
-        for (j = 0; j < numSubMbPart; j++)
-        {
-            if (MvPrediction(pMb, subMbPred, i, j) != HANTRO_OK)
-                return(HANTRO_NOK);
-        }
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: MvPrediction
-
-        Functional description:
-            Perform motion vector prediction for sub-partition
-
-------------------------------------------------------------------------------*/
-
-u32 MvPrediction(mbStorage_t *pMb, subMbPred_t *subMbPred, u32 mbPartIdx,
-    u32 subMbPartIdx)
-{
-
-/* Variables */
-
-    mv_t mv, mvPred;
-    u32 refIndex;
-    subMbPartMode_e subMbPartMode;
-    const neighbour_t *n;
-    mbStorage_t *nMb;
-    interNeighbour_t a[3]; /* A, B, C */
-
-/* Code */
-
-    mv = subMbPred->mvdL0[mbPartIdx][subMbPartIdx];
-    subMbPartMode = h264bsdSubMbPartMode(subMbPred->subMbType[mbPartIdx]);
-    refIndex = subMbPred->refIdxL0[mbPartIdx];
-
-    n = N_A_SUB_PART[mbPartIdx][subMbPartMode]+subMbPartIdx;
-    nMb = h264bsdGetNeighbourMb(pMb, n->mb);
-    GetInterNeighbour(pMb->sliceId, nMb, a, n->index);
-
-    n = N_B_SUB_PART[mbPartIdx][subMbPartMode]+subMbPartIdx;
-    nMb = h264bsdGetNeighbourMb(pMb, n->mb);
-    GetInterNeighbour(pMb->sliceId, nMb, a+1, n->index);
-
-    n = N_C_SUB_PART[mbPartIdx][subMbPartMode]+subMbPartIdx;
-    nMb = h264bsdGetNeighbourMb(pMb, n->mb);
-    GetInterNeighbour(pMb->sliceId, nMb, a+2, n->index);
-
-    if (!a[2].available)
-    {
-        n = N_D_SUB_PART[mbPartIdx][subMbPartMode]+subMbPartIdx;
-        nMb = h264bsdGetNeighbourMb(pMb, n->mb);
-        GetInterNeighbour(pMb->sliceId, nMb, a+2, n->index);
-    }
-
-    GetPredictionMv(&mvPred, a, refIndex);
-
-    mv.hor += mvPred.hor;
-    mv.ver += mvPred.ver;
-
-    /* horizontal motion vector range [-2048, 2047.75] */
-    if (((u32)(i32)(mv.hor+8192) >= (16384)))
-        return(HANTRO_NOK);
-
-    /* vertical motion vector range [-512, 511.75] (smaller for low levels) */
-    if (((u32)(i32)(mv.ver+2048) >= (4096)))
-        return(HANTRO_NOK);
-
-    switch (subMbPartMode)
-    {
-        case MB_SP_8x8:
-            pMb->mv[4*mbPartIdx] = mv;
-            pMb->mv[4*mbPartIdx + 1] = mv;
-            pMb->mv[4*mbPartIdx + 2] = mv;
-            pMb->mv[4*mbPartIdx + 3] = mv;
-            break;
-
-        case MB_SP_8x4:
-            pMb->mv[4*mbPartIdx + 2*subMbPartIdx] = mv;
-            pMb->mv[4*mbPartIdx + 2*subMbPartIdx + 1] = mv;
-            break;
-
-        case MB_SP_4x8:
-            pMb->mv[4*mbPartIdx + subMbPartIdx] = mv;
-            pMb->mv[4*mbPartIdx + subMbPartIdx + 2] = mv;
-            break;
-
-        case MB_SP_4x4:
-            pMb->mv[4*mbPartIdx + subMbPartIdx] = mv;
-            break;
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: MedianFilter
-
-        Functional description:
-            Median filtering for motion vector prediction
-
-------------------------------------------------------------------------------*/
-
-i32 MedianFilter(i32 a, i32 b, i32 c)
-{
-
-/* Variables */
-
-    i32 max,min,med;
-
-/* Code */
-
-    max = min = med = a;
-    if (b > max)
-    {
-        max = b;
-    }
-    else if (b < min)
-    {
-        min = b;
-    }
-    if (c > max)
-    {
-        med = max;
-    }
-    else if (c < min)
-    {
-        med = min;
-    }
-    else
-    {
-        med = c;
-    }
-
-    return(med);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: GetInterNeighbour
-
-        Functional description:
-            Get availability, reference index and motion vector of a neighbour
-
-------------------------------------------------------------------------------*/
-
-void GetInterNeighbour(u32 sliceId, mbStorage_t *nMb,
-    interNeighbour_t *n, u32 index)
-{
-
-    n->available = HANTRO_FALSE;
-    n->refIndex = 0xFFFFFFFF;
-    n->mv.hor = n->mv.ver = 0;
-
-    if (nMb && (sliceId == nMb->sliceId))
-    {
-        u32 tmp;
-        mv_t tmpMv;
-
-        tmp = nMb->mbType;
-        n->available = HANTRO_TRUE;
-        /* MbPartPredMode "inlined" */
-        if (tmp <= P_8x8ref0)
-        {
-            tmpMv = nMb->mv[index];
-            tmp = nMb->refPic[index>>2];
-            n->refIndex = tmp;
-            n->mv = tmpMv;
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: GetPredictionMv
-
-        Functional description:
-            Compute motion vector predictor based on neighbours A, B and C
-
-------------------------------------------------------------------------------*/
-
-void GetPredictionMv(mv_t *mv, interNeighbour_t *a, u32 refIndex)
-{
-
-    if ( a[1].available || a[2].available || !a[0].available)
-    {
-        u32 isA, isB, isC;
-        isA = (a[0].refIndex == refIndex) ? HANTRO_TRUE : HANTRO_FALSE;
-        isB = (a[1].refIndex == refIndex) ? HANTRO_TRUE : HANTRO_FALSE;
-        isC = (a[2].refIndex == refIndex) ? HANTRO_TRUE : HANTRO_FALSE;
-
-        if (((u32)isA+(u32)isB+(u32)isC) != 1)
-        {
-            mv->hor = (i16)MedianFilter(a[0].mv.hor, a[1].mv.hor, a[2].mv.hor);
-            mv->ver = (i16)MedianFilter(a[0].mv.ver, a[1].mv.ver, a[2].mv.ver);
-        }
-        else if (isA)
-            *mv = a[0].mv;
-        else if (isB)
-            *mv = a[1].mv;
-        else
-            *mv = a[2].mv;
-    }
-    else
-    {
-        *mv = a[0].mv;
-    }
-
-}
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_inter_prediction.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_inter_prediction.h
deleted file mode 100644
index 94dee25..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_inter_prediction.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_INTER_PREDICTION_H
-#define H264SWDEC_INTER_PREDICTION_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_image.h"
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_dpb.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdInterPrediction(mbStorage_t *pMb, macroblockLayer_t *pMbLayer,
-    dpbStorage_t *dpb, u32 mbNum, image_t *image, u8 *data);
-
-#endif /* #ifdef H264SWDEC_INTER_PREDICTION_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra_prediction.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra_prediction.c
deleted file mode 100644
index 52c85e5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra_prediction.c
+++ /dev/null
@@ -1,1937 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdIntraPrediction
-          h264bsdGetNeighbourPels
-          h264bsdIntra16x16Prediction
-          h264bsdIntra4x4Prediction
-          h264bsdIntraChromaPrediction
-          h264bsdAddResidual
-          Intra16x16VerticalPrediction
-          Intra16x16HorizontalPrediction
-          Intra16x16DcPrediction
-          Intra16x16PlanePrediction
-          IntraChromaDcPrediction
-          IntraChromaHorizontalPrediction
-          IntraChromaVerticalPrediction
-          IntraChromaPlanePrediction
-          Get4x4NeighbourPels
-          Write4x4To16x16
-          Intra4x4VerticalPrediction
-          Intra4x4HorizontalPrediction
-          Intra4x4DcPrediction
-          Intra4x4DiagonalDownLeftPrediction
-          Intra4x4DiagonalDownRightPrediction
-          Intra4x4VerticalRightPrediction
-          Intra4x4HorizontalDownPrediction
-          Intra4x4VerticalLeftPrediction
-          Intra4x4HorizontalUpPrediction
-          DetermineIntra4x4PredMode
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_intra_prediction.h"
-#include "h264bsd_util.h"
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_neighbour.h"
-#include "h264bsd_image.h"
-
-#ifdef H264DEC_OMXDL
-#include "omxtypes.h"
-#include "omxVC.h"
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/* Switch off the following Lint messages for this file:
- * Info 702: Shift right of signed quantity (int)
- */
-/*lint -e702 */
-
-
-/* x- and y-coordinates for each block */
-const u32 h264bsdBlockX[16] =
-    { 0, 4, 0, 4, 8, 12, 8, 12, 0, 4, 0, 4, 8, 12, 8, 12 };
-const u32 h264bsdBlockY[16] =
-    { 0, 0, 4, 4, 0, 0, 4, 4, 8, 8, 12, 12, 8, 8, 12, 12 };
-
-const u8 h264bsdClip[1280] =
-{
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
-    16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,
-    32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,
-    48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,
-    64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,
-    80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,
-    96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,
-    112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
-    128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
-    144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,
-    160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,
-    176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,
-    192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,
-    208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,
-    224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,
-    240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255
-};
-
-#ifndef H264DEC_OMXDL
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-static void Get4x4NeighbourPels(u8 *a, u8 *l, u8 *data, u8 *above, u8 *left,
-    u32 blockNum);
-static void Intra16x16VerticalPrediction(u8 *data, u8 *above);
-static void Intra16x16HorizontalPrediction(u8 *data, u8 *left);
-static void Intra16x16DcPrediction(u8 *data, u8 *above, u8 *left,
-    u32 A, u32 B);
-static void Intra16x16PlanePrediction(u8 *data, u8 *above, u8 *left);
-static void IntraChromaDcPrediction(u8 *data, u8 *above, u8 *left,
-    u32 A, u32 B);
-static void IntraChromaHorizontalPrediction(u8 *data, u8 *left);
-static void IntraChromaVerticalPrediction(u8 *data, u8 *above);
-static void IntraChromaPlanePrediction(u8 *data, u8 *above, u8 *left);
-
-static void Intra4x4VerticalPrediction(u8 *data, u8 *above);
-static void Intra4x4HorizontalPrediction(u8 *data, u8 *left);
-static void Intra4x4DcPrediction(u8 *data, u8 *above, u8 *left, u32 A, u32 B);
-static void Intra4x4DiagonalDownLeftPrediction(u8 *data, u8 *above);
-static void Intra4x4DiagonalDownRightPrediction(u8 *data, u8 *above, u8 *left);
-static void Intra4x4VerticalRightPrediction(u8 *data, u8 *above, u8 *left);
-static void Intra4x4HorizontalDownPrediction(u8 *data, u8 *above, u8 *left);
-static void Intra4x4VerticalLeftPrediction(u8 *data, u8 *above);
-static void Intra4x4HorizontalUpPrediction(u8 *data, u8 *left);
-void h264bsdAddResidual(u8 *data, i32 *residual, u32 blockNum);
-
-static void Write4x4To16x16(u8 *data, u8 *data4x4, u32 blockNum);
-#endif /* H264DEC_OMXDL */
-
-static u32 DetermineIntra4x4PredMode(macroblockLayer_t *pMbLayer,
-    u32 available, neighbour_t *nA, neighbour_t *nB, u32 index,
-    mbStorage_t *nMbA, mbStorage_t *nMbB);
-
-
-#ifdef H264DEC_OMXDL
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdIntra16x16Prediction
-
-        Functional description:
-          Perform intra 16x16 prediction mode for luma pixels and add
-          residual into prediction. The resulting luma pixels are
-          stored in macroblock array 'data'.
-
-------------------------------------------------------------------------------*/
-u32 h264bsdIntra16x16Prediction(mbStorage_t *pMb, u8 *data, u8 *ptr,
-                                u32 width, u32 constrainedIntraPred)
-{
-
-/* Variables */
-
-    u32 availableA, availableB, availableD;
-    OMXResult omxRes;
-
-/* Code */
-    ASSERT(pMb);
-    ASSERT(data);
-    ASSERT(ptr);
-    ASSERT(h264bsdPredModeIntra16x16(pMb->mbType) < 4);
-
-    availableA = h264bsdIsNeighbourAvailable(pMb, pMb->mbA);
-    if (availableA && constrainedIntraPred &&
-       (h264bsdMbPartPredMode(pMb->mbA->mbType) == PRED_MODE_INTER))
-        availableA = HANTRO_FALSE;
-    availableB = h264bsdIsNeighbourAvailable(pMb, pMb->mbB);
-    if (availableB && constrainedIntraPred &&
-       (h264bsdMbPartPredMode(pMb->mbB->mbType) == PRED_MODE_INTER))
-        availableB = HANTRO_FALSE;
-    availableD = h264bsdIsNeighbourAvailable(pMb, pMb->mbD);
-    if (availableD && constrainedIntraPred &&
-       (h264bsdMbPartPredMode(pMb->mbD->mbType) == PRED_MODE_INTER))
-        availableD = HANTRO_FALSE;
-
-    omxRes = omxVCM4P10_PredictIntra_16x16( (ptr-1),
-                                    (ptr - width),
-                                    (ptr - width-1),
-                                    data,
-                                    (i32)width,
-                                    16,
-                                    (OMXVCM4P10Intra16x16PredMode)
-                                    h264bsdPredModeIntra16x16(pMb->mbType),
-                                    (i32)(availableB + (availableA<<1) +
-                                     (availableD<<5)) );
-    if (omxRes != OMX_Sts_NoErr)
-        return HANTRO_NOK;
-    else
-        return(HANTRO_OK);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdIntra4x4Prediction
-
-        Functional description:
-          Perform intra 4x4 prediction for luma pixels and add residual
-          into prediction. The resulting luma pixels are stored in
-          macroblock array 'data'. The intra 4x4 prediction mode for each
-          block is stored in 'pMb' structure.
-
-------------------------------------------------------------------------------*/
-u32 h264bsdIntra4x4Prediction(mbStorage_t *pMb, u8 *data,
-                              macroblockLayer_t *mbLayer,
-                              u8 *ptr, u32 width,
-                              u32 constrainedIntraPred, u32 block)
-{
-
-/* Variables */
-    u32 mode;
-    neighbour_t neighbour, neighbourB;
-    mbStorage_t *nMb, *nMb2;
-    u32 availableA, availableB, availableC, availableD;
-
-    OMXResult omxRes;
-    u32 x, y;
-    u8 *l, *a, *al;
-/* Code */
-    ASSERT(pMb);
-    ASSERT(data);
-    ASSERT(mbLayer);
-    ASSERT(ptr);
-    ASSERT(pMb->intra4x4PredMode[block] < 9);
-
-    neighbour = *h264bsdNeighbour4x4BlockA(block);
-    nMb = h264bsdGetNeighbourMb(pMb, neighbour.mb);
-    availableA = h264bsdIsNeighbourAvailable(pMb, nMb);
-    if (availableA && constrainedIntraPred &&
-       ( h264bsdMbPartPredMode(nMb->mbType) == PRED_MODE_INTER) )
-    {
-        availableA = HANTRO_FALSE;
-    }
-
-    neighbourB = *h264bsdNeighbour4x4BlockB(block);
-    nMb2 = h264bsdGetNeighbourMb(pMb, neighbourB.mb);
-    availableB = h264bsdIsNeighbourAvailable(pMb, nMb2);
-    if (availableB && constrainedIntraPred &&
-       ( h264bsdMbPartPredMode(nMb2->mbType) == PRED_MODE_INTER) )
-    {
-        availableB = HANTRO_FALSE;
-    }
-
-    mode = DetermineIntra4x4PredMode(mbLayer,
-        (u32)(availableA && availableB),
-        &neighbour, &neighbourB, block, nMb, nMb2);
-    pMb->intra4x4PredMode[block] = (u8)mode;
-
-    neighbour = *h264bsdNeighbour4x4BlockC(block);
-    nMb = h264bsdGetNeighbourMb(pMb, neighbour.mb);
-    availableC = h264bsdIsNeighbourAvailable(pMb, nMb);
-    if (availableC && constrainedIntraPred &&
-       ( h264bsdMbPartPredMode(nMb->mbType) == PRED_MODE_INTER) )
-    {
-        availableC = HANTRO_FALSE;
-    }
-
-    neighbour = *h264bsdNeighbour4x4BlockD(block);
-    nMb = h264bsdGetNeighbourMb(pMb, neighbour.mb);
-    availableD = h264bsdIsNeighbourAvailable(pMb, nMb);
-    if (availableD && constrainedIntraPred &&
-       ( h264bsdMbPartPredMode(nMb->mbType) == PRED_MODE_INTER) )
-    {
-        availableD = HANTRO_FALSE;
-    }
-
-    x = h264bsdBlockX[block];
-    y = h264bsdBlockY[block];
-
-    if (y == 0)
-        a = ptr - width + x;
-    else
-        a = data-16;
-
-    if (x == 0)
-        l = ptr + y * width -1;
-    else
-    {
-        l = data-1;
-        width = 16;
-    }
-
-    if (x == 0)
-        al = l-width;
-    else
-        al = a-1;
-
-    omxRes = omxVCM4P10_PredictIntra_4x4( l,
-                                          a,
-                                          al,
-                                          data,
-                                          (i32)width,
-                                          16,
-                                          (OMXVCM4P10Intra4x4PredMode)mode,
-                                          (i32)(availableB +
-                                          (availableA<<1) +
-                                          (availableD<<5) +
-                                          (availableC<<6)) );
-    if (omxRes != OMX_Sts_NoErr)
-        return HANTRO_NOK;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdIntraChromaPrediction
-
-        Functional description:
-          Perform intra prediction for chroma pixels and add residual
-          into prediction. The resulting chroma pixels are stored in 'data'.
-
-------------------------------------------------------------------------------*/
-u32 h264bsdIntraChromaPrediction(mbStorage_t *pMb, u8 *data, image_t *image,
-                                        u32 predMode, u32 constrainedIntraPred)
-{
-
-/* Variables */
-
-    u32 availableA, availableB, availableD;
-    OMXResult omxRes;
-    u8 *ptr;
-    u32 width;
-
-/* Code */
-    ASSERT(pMb);
-    ASSERT(data);
-    ASSERT(image);
-    ASSERT(predMode < 4);
-
-    availableA = h264bsdIsNeighbourAvailable(pMb, pMb->mbA);
-    if (availableA && constrainedIntraPred &&
-       (h264bsdMbPartPredMode(pMb->mbA->mbType) == PRED_MODE_INTER))
-        availableA = HANTRO_FALSE;
-    availableB = h264bsdIsNeighbourAvailable(pMb, pMb->mbB);
-    if (availableB && constrainedIntraPred &&
-       (h264bsdMbPartPredMode(pMb->mbB->mbType) == PRED_MODE_INTER))
-        availableB = HANTRO_FALSE;
-    availableD = h264bsdIsNeighbourAvailable(pMb, pMb->mbD);
-    if (availableD && constrainedIntraPred &&
-       (h264bsdMbPartPredMode(pMb->mbD->mbType) == PRED_MODE_INTER))
-        availableD = HANTRO_FALSE;
-
-    ptr = image->cb;
-    width = image->width*8;
-
-    omxRes = omxVCM4P10_PredictIntraChroma_8x8( (ptr-1),
-                                                (ptr - width),
-                                                (ptr - width -1),
-                                                data,
-                                                (i32)width,
-                                                8,
-                                                (OMXVCM4P10IntraChromaPredMode)
-                                                predMode,
-                                                (i32)(availableB +
-                                                 (availableA<<1) +
-                                                 (availableD<<5)) );
-    if (omxRes != OMX_Sts_NoErr)
-        return HANTRO_NOK;
-
-    /* advance pointers */
-    data += 64;
-    ptr = image->cr;
-
-    omxRes = omxVCM4P10_PredictIntraChroma_8x8( (ptr-1),
-                                                (ptr - width),
-                                                (ptr - width -1),
-                                                data,
-                                                (i32)width,
-                                                8,
-                                                (OMXVCM4P10IntraChromaPredMode)
-                                                predMode,
-                                                (i32)(availableB +
-                                                 (availableA<<1) +
-                                                 (availableD<<5)) );
-    if (omxRes != OMX_Sts_NoErr)
-        return HANTRO_NOK;
-
-    return(HANTRO_OK);
-
-}
-
-
-#else /* H264DEC_OMXDL */
-
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdIntraPrediction
-
-        Functional description:
-          Processes one intra macroblock. Performs intra prediction using
-          specified prediction mode. Writes the final macroblock
-          (prediction + residual) into the output image (image)
-
-        Inputs:
-          pMb           pointer to macroblock specific information
-          mbLayer       pointer to current macroblock data from stream
-          image         pointer to output image
-          mbNum         current macroblock number
-          constrainedIntraPred  flag specifying if neighbouring inter
-                                macroblocks are used in intra prediction
-          data          pointer where output macroblock will be stored
-
-        Outputs:
-          pMb           structure is updated with current macroblock
-          image         current macroblock is written into image
-          data          current macroblock is stored here
-
-        Returns:
-          HANTRO_OK     success
-          HANTRO_NOK    error in intra prediction
-
-------------------------------------------------------------------------------*/
-u32 h264bsdIntraPrediction(mbStorage_t *pMb, macroblockLayer_t *mbLayer,
-    image_t *image, u32 mbNum, u32 constrainedIntraPred, u8 *data)
-{
-
-/* Variables */
-
-    /* pelAbove and pelLeft contain samples above and left to the current
-     * macroblock. Above array contains also sample above-left to the current
-     * mb as well as 4 samples above-right to the current mb (latter only for
-     * luma) */
-    /* lumD + lumB + lumC + cbD + cbB + crD + crB */
-    u8 pelAbove[1 + 16 + 4 + 1 + 8 + 1 + 8];
-    /* lumA + cbA + crA */
-    u8 pelLeft[16 + 8 + 8];
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(pMb);
-    ASSERT(image);
-    ASSERT(mbNum < image->width * image->height);
-    ASSERT(h264bsdMbPartPredMode(pMb->mbType) != PRED_MODE_INTER);
-
-    h264bsdGetNeighbourPels(image, pelAbove, pelLeft, mbNum);
-
-    if (h264bsdMbPartPredMode(pMb->mbType) == PRED_MODE_INTRA16x16)
-    {
-        tmp = h264bsdIntra16x16Prediction(pMb, data, mbLayer->residual.level,
-            pelAbove, pelLeft, constrainedIntraPred);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-    else
-    {
-        tmp = h264bsdIntra4x4Prediction(pMb, data, mbLayer,
-            pelAbove, pelLeft, constrainedIntraPred);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-
-    tmp = h264bsdIntraChromaPrediction(pMb, data + 256,
-            mbLayer->residual.level+16, pelAbove + 21, pelLeft + 16,
-            mbLayer->mbPred.intraChromaPredMode, constrainedIntraPred);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* if decoded flag > 1 -> mb has already been successfully decoded and
-     * written to output -> do not write again */
-    if (pMb->decoded > 1)
-        return HANTRO_OK;
-
-    h264bsdWriteMacroblock(image, data);
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdGetNeighbourPels
-
-        Functional description:
-          Get pixel values from neighbouring macroblocks into 'above'
-          and 'left' arrays.
-
-------------------------------------------------------------------------------*/
-
-void h264bsdGetNeighbourPels(image_t *image, u8 *above, u8 *left, u32 mbNum)
-{
-
-/* Variables */
-
-    u32 i;
-    u32 width, picSize;
-    u8 *ptr, *tmp;
-    u32 row, col;
-
-/* Code */
-
-    ASSERT(image);
-    ASSERT(above);
-    ASSERT(left);
-    ASSERT(mbNum < image->width * image->height);
-
-    if (!mbNum)
-        return;
-
-    width = image->width;
-    picSize = width * image->height;
-    row = mbNum / width;
-    col = mbNum - row * width;
-
-    width *= 16;
-    ptr = image->data + row * 16 * width  + col * 16;
-
-    /* note that luma samples above-right to current macroblock do not make
-     * sense when current mb is the right-most mb in a row. Same applies to
-     * sample above-left if col is zero. However, usage of pels in prediction
-     * is controlled by neighbour availability information in actual prediction
-     * process */
-    if (row)
-    {
-        tmp = ptr - (width + 1);
-        for (i = 21; i--;)
-            *above++ = *tmp++;
-    }
-
-    if (col)
-    {
-        ptr--;
-        for (i = 16; i--; ptr+=width)
-            *left++ = *ptr;
-    }
-
-    width >>= 1;
-    ptr = image->data + picSize * 256 + row * 8 * width  + col * 8;
-
-    if (row)
-    {
-        tmp = ptr - (width + 1);
-        for (i = 9; i--;)
-            *above++ = *tmp++;
-        tmp += (picSize * 64) - 9;
-        for (i = 9; i--;)
-            *above++ = *tmp++;
-    }
-
-    if (col)
-    {
-        ptr--;
-        for (i = 8; i--; ptr+=width)
-            *left++ = *ptr;
-        ptr += (picSize * 64) - 8 * width;
-        for (i = 8; i--; ptr+=width)
-            *left++ = *ptr;
-    }
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra16x16Prediction
-
-        Functional description:
-          Perform intra 16x16 prediction mode for luma pixels and add
-          residual into prediction. The resulting luma pixels are
-          stored in macroblock array 'data'.
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIntra16x16Prediction(mbStorage_t *pMb, u8 *data, i32 residual[][16],
-                                u8 *above, u8 *left, u32 constrainedIntraPred)
-{
-
-/* Variables */
-
-    u32 i;
-    u32 availableA, availableB, availableD;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(residual);
-    ASSERT(above);
-    ASSERT(left);
-    ASSERT(h264bsdPredModeIntra16x16(pMb->mbType) < 4);
-
-    availableA = h264bsdIsNeighbourAvailable(pMb, pMb->mbA);
-    if (availableA && constrainedIntraPred &&
-       (h264bsdMbPartPredMode(pMb->mbA->mbType) == PRED_MODE_INTER))
-        availableA = HANTRO_FALSE;
-    availableB = h264bsdIsNeighbourAvailable(pMb, pMb->mbB);
-    if (availableB && constrainedIntraPred &&
-       (h264bsdMbPartPredMode(pMb->mbB->mbType) == PRED_MODE_INTER))
-        availableB = HANTRO_FALSE;
-    availableD = h264bsdIsNeighbourAvailable(pMb, pMb->mbD);
-    if (availableD && constrainedIntraPred &&
-       (h264bsdMbPartPredMode(pMb->mbD->mbType) == PRED_MODE_INTER))
-        availableD = HANTRO_FALSE;
-
-    switch(h264bsdPredModeIntra16x16(pMb->mbType))
-    {
-        case 0: /* Intra_16x16_Vertical */
-            if (!availableB)
-                return(HANTRO_NOK);
-            Intra16x16VerticalPrediction(data, above+1);
-            break;
-
-        case 1: /* Intra_16x16_Horizontal */
-            if (!availableA)
-                return(HANTRO_NOK);
-            Intra16x16HorizontalPrediction(data, left);
-            break;
-
-        case 2: /* Intra_16x16_DC */
-            Intra16x16DcPrediction(data, above+1, left, availableA, availableB);
-            break;
-
-        default: /* case 3: Intra_16x16_Plane */
-            if (!availableA || !availableB || !availableD)
-                return(HANTRO_NOK);
-            Intra16x16PlanePrediction(data, above+1, left);
-            break;
-    }
-    /* add residual */
-    for (i = 0; i < 16; i++)
-        h264bsdAddResidual(data, residual[i], i);
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra4x4Prediction
-
-        Functional description:
-          Perform intra 4x4 prediction for luma pixels and add residual
-          into prediction. The resulting luma pixels are stored in
-          macroblock array 'data'. The intra 4x4 prediction mode for each
-          block is stored in 'pMb' structure.
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIntra4x4Prediction(mbStorage_t *pMb, u8 *data,
-                              macroblockLayer_t *mbLayer, u8 *above,
-                              u8 *left, u32 constrainedIntraPred)
-{
-
-/* Variables */
-
-    u32 block;
-    u32 mode;
-    neighbour_t neighbour, neighbourB;
-    mbStorage_t *nMb, *nMb2;
-    u8 a[1 + 4 + 4], l[1 + 4];
-    u32 data4x4[4];
-    u32 availableA, availableB, availableC, availableD;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(mbLayer);
-    ASSERT(above);
-    ASSERT(left);
-
-    for (block = 0; block < 16; block++)
-    {
-
-        ASSERT(pMb->intra4x4PredMode[block] < 9);
-
-        neighbour = *h264bsdNeighbour4x4BlockA(block);
-        nMb = h264bsdGetNeighbourMb(pMb, neighbour.mb);
-        availableA = h264bsdIsNeighbourAvailable(pMb, nMb);
-        if (availableA && constrainedIntraPred &&
-           ( h264bsdMbPartPredMode(nMb->mbType) == PRED_MODE_INTER) )
-        {
-            availableA = HANTRO_FALSE;
-        }
-
-        neighbourB = *h264bsdNeighbour4x4BlockB(block);
-        nMb2 = h264bsdGetNeighbourMb(pMb, neighbourB.mb);
-        availableB = h264bsdIsNeighbourAvailable(pMb, nMb2);
-        if (availableB && constrainedIntraPred &&
-           ( h264bsdMbPartPredMode(nMb2->mbType) == PRED_MODE_INTER) )
-        {
-            availableB = HANTRO_FALSE;
-        }
-
-        mode = DetermineIntra4x4PredMode(mbLayer,
-            (u32)(availableA && availableB),
-            &neighbour, &neighbourB, block, nMb, nMb2);
-        pMb->intra4x4PredMode[block] = (u8)mode;
-
-        neighbour = *h264bsdNeighbour4x4BlockC(block);
-        nMb = h264bsdGetNeighbourMb(pMb, neighbour.mb);
-        availableC = h264bsdIsNeighbourAvailable(pMb, nMb);
-        if (availableC && constrainedIntraPred &&
-           ( h264bsdMbPartPredMode(nMb->mbType) == PRED_MODE_INTER) )
-        {
-            availableC = HANTRO_FALSE;
-        }
-
-        neighbour = *h264bsdNeighbour4x4BlockD(block);
-        nMb = h264bsdGetNeighbourMb(pMb, neighbour.mb);
-        availableD = h264bsdIsNeighbourAvailable(pMb, nMb);
-        if (availableD && constrainedIntraPred &&
-           ( h264bsdMbPartPredMode(nMb->mbType) == PRED_MODE_INTER) )
-        {
-            availableD = HANTRO_FALSE;
-        }
-
-        Get4x4NeighbourPels(a, l, data, above, left, block);
-
-        switch(mode)
-        {
-            case 0: /* Intra_4x4_Vertical */
-                if (!availableB)
-                    return(HANTRO_NOK);
-                Intra4x4VerticalPrediction((u8*)data4x4, a + 1);
-                break;
-            case 1: /* Intra_4x4_Horizontal */
-                if (!availableA)
-                    return(HANTRO_NOK);
-                Intra4x4HorizontalPrediction((u8*)data4x4, l + 1);
-                break;
-            case 2: /* Intra_4x4_DC */
-                Intra4x4DcPrediction((u8*)data4x4, a + 1, l + 1,
-                    availableA, availableB);
-                break;
-            case 3: /* Intra_4x4_Diagonal_Down_Left */
-                if (!availableB)
-                    return(HANTRO_NOK);
-                if (!availableC)
-                {
-                    a[5] = a[6] = a[7] = a[8] = a[4];
-                }
-                Intra4x4DiagonalDownLeftPrediction((u8*)data4x4, a + 1);
-                break;
-            case 4: /* Intra_4x4_Diagonal_Down_Right */
-                if (!availableA || !availableB || !availableD)
-                    return(HANTRO_NOK);
-                Intra4x4DiagonalDownRightPrediction((u8*)data4x4, a + 1, l + 1);
-                break;
-            case 5: /* Intra_4x4_Vertical_Right */
-                if (!availableA || !availableB || !availableD)
-                    return(HANTRO_NOK);
-                Intra4x4VerticalRightPrediction((u8*)data4x4, a + 1, l + 1);
-                break;
-            case 6: /* Intra_4x4_Horizontal_Down */
-                if (!availableA || !availableB || !availableD)
-                    return(HANTRO_NOK);
-                Intra4x4HorizontalDownPrediction((u8*)data4x4, a + 1, l + 1);
-                break;
-            case 7: /* Intra_4x4_Vertical_Left */
-                if (!availableB)
-                    return(HANTRO_NOK);
-                if (!availableC)
-                {
-                    a[5] = a[6] = a[7] = a[8] = a[4];
-                }
-                Intra4x4VerticalLeftPrediction((u8*)data4x4, a + 1);
-                break;
-            default: /* case 8 Intra_4x4_Horizontal_Up */
-                if (!availableA)
-                    return(HANTRO_NOK);
-                Intra4x4HorizontalUpPrediction((u8*)data4x4, l + 1);
-                break;
-        }
-
-        Write4x4To16x16(data, (u8*)data4x4, block);
-        h264bsdAddResidual(data, mbLayer->residual.level[block], block);
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: IntraChromaPrediction
-
-        Functional description:
-          Perform intra prediction for chroma pixels and add residual
-          into prediction. The resulting chroma pixels are stored in 'data'.
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIntraChromaPrediction(mbStorage_t *pMb, u8 *data, i32 residual[][16],
-                    u8 *above, u8 *left, u32 predMode, u32 constrainedIntraPred)
-{
-
-/* Variables */
-
-    u32 i, comp, block;
-    u32 availableA, availableB, availableD;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(residual);
-    ASSERT(above);
-    ASSERT(left);
-    ASSERT(predMode < 4);
-
-    availableA = h264bsdIsNeighbourAvailable(pMb, pMb->mbA);
-    if (availableA && constrainedIntraPred &&
-       (h264bsdMbPartPredMode(pMb->mbA->mbType) == PRED_MODE_INTER))
-        availableA = HANTRO_FALSE;
-    availableB = h264bsdIsNeighbourAvailable(pMb, pMb->mbB);
-    if (availableB && constrainedIntraPred &&
-       (h264bsdMbPartPredMode(pMb->mbB->mbType) == PRED_MODE_INTER))
-        availableB = HANTRO_FALSE;
-    availableD = h264bsdIsNeighbourAvailable(pMb, pMb->mbD);
-    if (availableD && constrainedIntraPred &&
-       (h264bsdMbPartPredMode(pMb->mbD->mbType) == PRED_MODE_INTER))
-        availableD = HANTRO_FALSE;
-
-    for (comp = 0, block = 16; comp < 2; comp++)
-    {
-        switch(predMode)
-        {
-            case 0: /* Intra_Chroma_DC */
-                IntraChromaDcPrediction(data, above+1, left, availableA,
-                    availableB);
-                break;
-
-            case 1: /* Intra_Chroma_Horizontal */
-                if (!availableA)
-                    return(HANTRO_NOK);
-                IntraChromaHorizontalPrediction(data, left);
-                break;
-
-            case 2: /* Intra_Chroma_Vertical */
-                if (!availableB)
-                    return(HANTRO_NOK);
-                IntraChromaVerticalPrediction(data, above+1);
-
-                break;
-
-            default: /* case 3: Intra_Chroma_Plane */
-                if (!availableA || !availableB || !availableD)
-                    return(HANTRO_NOK);
-                IntraChromaPlanePrediction(data, above+1, left);
-                break;
-        }
-        for (i = 0; i < 4; i++, block++)
-            h264bsdAddResidual(data, residual[i], block);
-
-        /* advance pointers */
-        data += 64;
-        above += 9;
-        left += 8;
-        residual += 4;
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdAddResidual
-
-        Functional description:
-          Add residual of a block into prediction in macroblock array 'data'.
-          The result (residual + prediction) is stored in 'data'.
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_OMXDL
-void h264bsdAddResidual(u8 *data, i32 *residual, u32 blockNum)
-{
-
-/* Variables */
-
-    u32 i;
-    u32 x, y;
-    u32 width;
-    i32 tmp1, tmp2, tmp3, tmp4;
-    u8 *tmp;
-    const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(residual);
-    ASSERT(blockNum < 16 + 4 + 4);
-
-    if (IS_RESIDUAL_EMPTY(residual))
-        return;
-
-    RANGE_CHECK_ARRAY(residual, -512, 511, 16);
-
-    if (blockNum < 16)
-    {
-        width = 16;
-        x = h264bsdBlockX[blockNum];
-        y = h264bsdBlockY[blockNum];
-    }
-    else
-    {
-        width = 8;
-        x = h264bsdBlockX[blockNum & 0x3];
-        y = h264bsdBlockY[blockNum & 0x3];
-    }
-
-    tmp = data + y*width + x;
-    for (i = 4; i; i--)
-    {
-        tmp1 = *residual++;
-        tmp2 = tmp[0];
-        tmp3 = *residual++;
-        tmp4 = tmp[1];
-
-        tmp[0] = clp[tmp1 + tmp2];
-
-        tmp1 = *residual++;
-        tmp2 = tmp[2];
-
-        tmp[1] = clp[tmp3 + tmp4];
-
-        tmp3 = *residual++;
-        tmp4 = tmp[3];
-
-        tmp1 = clp[tmp1 + tmp2];
-        tmp3 = clp[tmp3 + tmp4];
-        tmp[2] = (u8)tmp1;
-        tmp[3] = (u8)tmp3;
-
-        tmp += width;
-    }
-
-}
-#endif
-/*------------------------------------------------------------------------------
-
-    Function: Intra16x16VerticalPrediction
-
-        Functional description:
-          Perform intra 16x16 vertical prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra16x16VerticalPrediction(u8 *data, u8 *above)
-{
-
-/* Variables */
-
-    u32 i, j;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-
-    for (i = 0; i < 16; i++)
-    {
-        for (j = 0; j < 16; j++)
-        {
-            *data++ = above[j];
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra16x16HorizontalPrediction
-
-        Functional description:
-          Perform intra 16x16 horizontal prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra16x16HorizontalPrediction(u8 *data, u8 *left)
-{
-
-/* Variables */
-
-    u32 i, j;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(left);
-
-    for (i = 0; i < 16; i++)
-    {
-        for (j = 0; j < 16; j++)
-        {
-            *data++ = left[i];
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra16x16DcPrediction
-
-        Functional description:
-          Perform intra 16x16 DC prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra16x16DcPrediction(u8 *data, u8 *above, u8 *left, u32 availableA,
-    u32 availableB)
-{
-
-/* Variables */
-
-    u32 i, tmp;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-    ASSERT(left);
-
-    if (availableA && availableB)
-    {
-        for (i = 0, tmp = 0; i < 16; i++)
-            tmp += above[i] + left[i];
-        tmp = (tmp + 16) >> 5;
-    }
-    else if (availableA)
-    {
-        for (i = 0, tmp = 0; i < 16; i++)
-            tmp += left[i];
-        tmp = (tmp + 8) >> 4;
-    }
-    else if (availableB)
-    {
-        for (i = 0, tmp = 0; i < 16; i++)
-            tmp += above[i];
-        tmp = (tmp + 8) >> 4;
-    }
-    /* neither A nor B available */
-    else
-    {
-        tmp = 128;
-    }
-    for (i = 0; i < 256; i++)
-        data[i] = (u8)tmp;
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra16x16PlanePrediction
-
-        Functional description:
-          Perform intra 16x16 plane prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra16x16PlanePrediction(u8 *data, u8 *above, u8 *left)
-{
-
-/* Variables */
-
-    i32 i, j;
-    i32 a, b, c;
-    i32 tmp;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-    ASSERT(left);
-
-    a = 16 * (above[15] + left[15]);
-
-    for (i = 0, b = 0; i < 8; i++)
-        b += (i + 1) * (above[8+i] - above[6-i]);
-    b = (5 * b + 32) >> 6;
-
-    for (i = 0, c = 0; i < 7; i++)
-        c += (i + 1) * (left[8+i] - left[6-i]);
-    /* p[-1,-1] has to be accessed through above pointer */
-    c += (i + 1) * (left[8+i] - above[-1]);
-    c = (5 * c + 32) >> 6;
-
-    for (i = 0; i < 16; i++)
-    {
-        for (j = 0; j < 16; j++)
-        {
-            tmp = (a + b * (j - 7) + c * (i - 7) + 16) >> 5;
-            data[i*16+j] = (u8)CLIP1(tmp);
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: IntraChromaDcPrediction
-
-        Functional description:
-          Perform intra chroma DC prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void IntraChromaDcPrediction(u8 *data, u8 *above, u8 *left, u32 availableA,
-    u32 availableB)
-{
-
-/* Variables */
-
-    u32 i;
-    u32 tmp1, tmp2;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-    ASSERT(left);
-
-    /* y = 0..3 */
-    if (availableA && availableB)
-    {
-        tmp1 = above[0] + above[1] + above[2] + above[3] +
-              left[0] + left[1] + left[2] + left[3];
-        tmp1 = (tmp1 + 4) >> 3;
-        tmp2 = (above[4] + above[5] + above[6] + above[7] + 2) >> 2;
-    }
-    else if (availableB)
-    {
-        tmp1 = (above[0] + above[1] + above[2] + above[3] + 2) >> 2;
-        tmp2 = (above[4] + above[5] + above[6] + above[7] + 2) >> 2;
-    }
-    else if (availableA)
-    {
-        tmp1 = (left[0] + left[1] + left[2] + left[3] + 2) >> 2;
-        tmp2 = tmp1;
-    }
-    /* neither A nor B available */
-    else
-    {
-        tmp1 = tmp2 = 128;
-    }
-
-    ASSERT(tmp1 < 256 && tmp2 < 256);
-    for (i = 4; i--;)
-    {
-        *data++ = (u8)tmp1;
-        *data++ = (u8)tmp1;
-        *data++ = (u8)tmp1;
-        *data++ = (u8)tmp1;
-        *data++ = (u8)tmp2;
-        *data++ = (u8)tmp2;
-        *data++ = (u8)tmp2;
-        *data++ = (u8)tmp2;
-    }
-
-    /* y = 4...7 */
-    if (availableA)
-    {
-        tmp1 = (left[4] + left[5] + left[6] + left[7] + 2) >> 2;
-        if (availableB)
-        {
-            tmp2 = above[4] + above[5] + above[6] + above[7] +
-                   left[4] + left[5] + left[6] + left[7];
-            tmp2 = (tmp2 + 4) >> 3;
-        }
-        else
-            tmp2 = tmp1;
-    }
-    else if (availableB)
-    {
-        tmp1 = (above[0] + above[1] + above[2] + above[3] + 2) >> 2;
-        tmp2 = (above[4] + above[5] + above[6] + above[7] + 2) >> 2;
-    }
-    else
-    {
-        tmp1 = tmp2 = 128;
-    }
-
-    ASSERT(tmp1 < 256 && tmp2 < 256);
-    for (i = 4; i--;)
-    {
-        *data++ = (u8)tmp1;
-        *data++ = (u8)tmp1;
-        *data++ = (u8)tmp1;
-        *data++ = (u8)tmp1;
-        *data++ = (u8)tmp2;
-        *data++ = (u8)tmp2;
-        *data++ = (u8)tmp2;
-        *data++ = (u8)tmp2;
-    }
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: IntraChromaHorizontalPrediction
-
-        Functional description:
-          Perform intra chroma horizontal prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void IntraChromaHorizontalPrediction(u8 *data, u8 *left)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(left);
-
-    for (i = 8; i--;)
-    {
-        *data++ = *left;
-        *data++ = *left;
-        *data++ = *left;
-        *data++ = *left;
-        *data++ = *left;
-        *data++ = *left;
-        *data++ = *left;
-        *data++ = *left++;
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: IntraChromaVerticalPrediction
-
-        Functional description:
-          Perform intra chroma vertical prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void IntraChromaVerticalPrediction(u8 *data, u8 *above)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-
-    for (i = 8; i--;data++/*above-=8*/)
-    {
-        data[0] = *above;
-        data[8] = *above;
-        data[16] = *above;
-        data[24] = *above;
-        data[32] = *above;
-        data[40] = *above;
-        data[48] = *above;
-        data[56] = *above++;
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: IntraChromaPlanePrediction
-
-        Functional description:
-          Perform intra chroma plane prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void IntraChromaPlanePrediction(u8 *data, u8 *above, u8 *left)
-{
-
-/* Variables */
-
-    u32 i;
-    i32 a, b, c;
-    i32 tmp;
-    const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-    ASSERT(left);
-
-    a = 16 * (above[7] + left[7]);
-
-    b = (above[4] - above[2]) + 2 * (above[5] - above[1])
-        + 3 * (above[6] - above[0]) + 4 * (above[7] - above[-1]);
-    b = (17 * b + 16) >> 5;
-
-    /* p[-1,-1] has to be accessed through above pointer */
-    c = (left[4] - left[2]) + 2 * (left[5] - left[1])
-        + 3 * (left[6] - left[0]) + 4 * (left[7] - above[-1]);
-    c = (17 * c + 16) >> 5;
-
-    /*a += 16;*/
-    a = a - 3 * c + 16;
-    for (i = 8; i--; a += c)
-    {
-        tmp = (a - 3 * b);
-        *data++ = clp[tmp>>5];
-        tmp += b;
-        *data++ = clp[tmp>>5];
-        tmp += b;
-        *data++ = clp[tmp>>5];
-        tmp += b;
-        *data++ = clp[tmp>>5];
-        tmp += b;
-        *data++ = clp[tmp>>5];
-        tmp += b;
-        *data++ = clp[tmp>>5];
-        tmp += b;
-        *data++ = clp[tmp>>5];
-        tmp += b;
-        *data++ = clp[tmp>>5];
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Get4x4NeighbourPels
-
-        Functional description:
-          Get neighbouring pixels of a 4x4 block into 'a' and 'l'.
-
-------------------------------------------------------------------------------*/
-
-void Get4x4NeighbourPels(u8 *a, u8 *l, u8 *data, u8 *above, u8 *left,
-    u32 blockNum)
-{
-
-/* Variables */
-
-    u32 x, y;
-    u8 t1, t2;
-
-/* Code */
-
-    ASSERT(a);
-    ASSERT(l);
-    ASSERT(data);
-    ASSERT(above);
-    ASSERT(left);
-    ASSERT(blockNum < 16);
-
-    x = h264bsdBlockX[blockNum];
-    y = h264bsdBlockY[blockNum];
-
-    /* A and D */
-    if (x == 0)
-    {
-        t1 = left[y    ];
-        t2 = left[y + 1];
-        l[1] = t1;
-        l[2] = t2;
-        t1 = left[y + 2];
-        t2 = left[y + 3];
-        l[3] = t1;
-        l[4] = t2;
-    }
-    else
-    {
-        t1 = data[y * 16 + x - 1     ];
-        t2 = data[y * 16 + x - 1 + 16];
-        l[1] = t1;
-        l[2] = t2;
-        t1 = data[y * 16 + x - 1 + 32];
-        t2 = data[y * 16 + x - 1 + 48];
-        l[3] = t1;
-        l[4] = t2;
-    }
-
-    /* B, C and D */
-    if (y == 0)
-    {
-        t1 = above[x    ];
-        t2 = above[x    ];
-        l[0] = t1;
-        a[0] = t2;
-        t1 = above[x + 1];
-        t2 = above[x + 2];
-        a[1] = t1;
-        a[2] = t2;
-        t1 = above[x + 3];
-        t2 = above[x + 4];
-        a[3] = t1;
-        a[4] = t2;
-        t1 = above[x + 5];
-        t2 = above[x + 6];
-        a[5] = t1;
-        a[6] = t2;
-        t1 = above[x + 7];
-        t2 = above[x + 8];
-        a[7] = t1;
-        a[8] = t2;
-    }
-    else
-    {
-        t1 = data[(y - 1) * 16 + x    ];
-        t2 = data[(y - 1) * 16 + x + 1];
-        a[1] = t1;
-        a[2] = t2;
-        t1 = data[(y - 1) * 16 + x + 2];
-        t2 = data[(y - 1) * 16 + x + 3];
-        a[3] = t1;
-        a[4] = t2;
-        t1 = data[(y - 1) * 16 + x + 4];
-        t2 = data[(y - 1) * 16 + x + 5];
-        a[5] = t1;
-        a[6] = t2;
-        t1 = data[(y - 1) * 16 + x + 6];
-        t2 = data[(y - 1) * 16 + x + 7];
-        a[7] = t1;
-        a[8] = t2;
-
-        if (x == 0)
-            l[0] = a[0] = left[y-1];
-        else
-            l[0] = a[0] = data[(y - 1) * 16 + x - 1];
-    }
-}
-
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra4x4VerticalPrediction
-
-        Functional description:
-          Perform intra 4x4 vertical prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4VerticalPrediction(u8 *data, u8 *above)
-{
-
-/* Variables */
-
-    u8 t1, t2;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-
-    t1 = above[0];
-    t2 = above[1];
-    data[0] = data[4] = data[8] = data[12] = t1;
-    data[1] = data[5] = data[9] = data[13] = t2;
-    t1 = above[2];
-    t2 = above[3];
-    data[2] = data[6] = data[10] = data[14] = t1;
-    data[3] = data[7] = data[11] = data[15] = t2;
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra4x4HorizontalPrediction
-
-        Functional description:
-          Perform intra 4x4 horizontal prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4HorizontalPrediction(u8 *data, u8 *left)
-{
-
-/* Variables */
-
-    u8 t1, t2;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(left);
-
-    t1 = left[0];
-    t2 = left[1];
-    data[0] = data[1] = data[2] = data[3] = t1;
-    data[4] = data[5] = data[6] = data[7] = t2;
-    t1 = left[2];
-    t2 = left[3];
-    data[8] = data[9] = data[10] = data[11] = t1;
-    data[12] = data[13] = data[14] = data[15] = t2;
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra4x4DcPrediction
-
-        Functional description:
-          Perform intra 4x4 DC prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4DcPrediction(u8 *data, u8 *above, u8 *left, u32 availableA,
-    u32 availableB)
-{
-
-/* Variables */
-
-    u32 tmp;
-    u8 t1, t2, t3, t4;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-    ASSERT(left);
-
-    if (availableA && availableB)
-    {
-        t1 = above[0]; t2 = above[1]; t3 = above[2]; t4 = above[3];
-        tmp = t1 + t2 + t3 + t4;
-        t1 = left[0]; t2 = left[1]; t3 = left[2]; t4 = left[3];
-        tmp += t1 + t2 + t3 + t4;
-        tmp = (tmp + 4) >> 3;
-    }
-    else if (availableA)
-    {
-        t1 = left[0]; t2 = left[1]; t3 = left[2]; t4 = left[3];
-        tmp = (t1 + t2 + t3 + t4 + 2) >> 2;
-    }
-    else if (availableB)
-    {
-        t1 = above[0]; t2 = above[1]; t3 = above[2]; t4 = above[3];
-        tmp = (t1 + t2 + t3 + t4 + 2) >> 2;
-    }
-    else
-    {
-        tmp = 128;
-    }
-
-    ASSERT(tmp < 256);
-    data[0] = data[1] = data[2] = data[3] =
-    data[4] = data[5] = data[6] = data[7] =
-    data[8] = data[9] = data[10] = data[11] =
-    data[12] = data[13] = data[14] = data[15] = (u8)tmp;
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra4x4DiagonalDownLeftPrediction
-
-        Functional description:
-          Perform intra 4x4 diagonal down-left prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4DiagonalDownLeftPrediction(u8 *data, u8 *above)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-
-    data[ 0] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
-    data[ 1] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
-    data[ 4] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
-    data[ 2] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
-    data[ 5] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
-    data[ 8] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
-    data[ 3] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
-    data[ 6] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
-    data[ 9] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
-    data[12] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
-    data[ 7] = (above[4] + 2 * above[5] + above[6] + 2) >> 2;
-    data[10] = (above[4] + 2 * above[5] + above[6] + 2) >> 2;
-    data[13] = (above[4] + 2 * above[5] + above[6] + 2) >> 2;
-    data[11] = (above[5] + 2 * above[6] + above[7] + 2) >> 2;
-    data[14] = (above[5] + 2 * above[6] + above[7] + 2) >> 2;
-    data[15] = (above[6] + 3 * above[7] + 2) >> 2;
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra4x4DiagonalDownRightPrediction
-
-        Functional description:
-          Perform intra 4x4 diagonal down-right prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4DiagonalDownRightPrediction(u8 *data, u8 *above, u8 *left)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-    ASSERT(left);
-
-    data[ 0] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
-    data[ 5] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
-    data[10] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
-    data[15] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
-    data[ 1] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
-    data[ 6] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
-    data[11] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
-    data[ 2] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
-    data[ 7] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
-    data[ 3] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
-    data[ 4] = (left[-1] + 2 * left[0] + left[1] + 2) >> 2;
-    data[ 9] = (left[-1] + 2 * left[0] + left[1] + 2) >> 2;
-    data[14] = (left[-1] + 2 * left[0] + left[1] + 2) >> 2;
-    data[ 8] = (left[0] + 2 * left[1] + left[2] + 2) >> 2;
-    data[13] = (left[0] + 2 * left[1] + left[2] + 2) >> 2;
-    data[12] = (left[1] + 2 * left[2] + left[3] + 2) >> 2;
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra4x4VerticalRightPrediction
-
-        Functional description:
-          Perform intra 4x4 vertical right prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4VerticalRightPrediction(u8 *data, u8 *above, u8 *left)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-    ASSERT(left);
-
-    data[ 0] = (above[-1] + above[0] + 1) >> 1;
-    data[ 9] = (above[-1] + above[0] + 1) >> 1;
-    data[ 5] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
-    data[14] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
-    data[ 4] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
-    data[13] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
-    data[ 1] = (above[0] + above[1] + 1) >> 1;
-    data[10] = (above[0] + above[1] + 1) >> 1;
-    data[ 6] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
-    data[15] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
-    data[ 2] = (above[1] + above[2] + 1) >> 1;
-    data[11] = (above[1] + above[2] + 1) >> 1;
-    data[ 7] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
-    data[ 3] = (above[2] + above[3] + 1) >> 1;
-    data[ 8] = (left[1] + 2 * left[0] + left[-1] + 2) >> 2;
-    data[12] = (left[2] + 2 * left[1] + left[0] + 2) >> 2;
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra4x4HorizontalDownPrediction
-
-        Functional description:
-          Perform intra 4x4 horizontal down prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4HorizontalDownPrediction(u8 *data, u8 *above, u8 *left)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-    ASSERT(left);
-
-    data[ 0] = (left[-1] + left[0] + 1) >> 1;
-    data[ 6] = (left[-1] + left[0] + 1) >> 1;
-    data[ 5] = (left[-1] + 2 * left[0] + left[1] + 2) >> 2;
-    data[11] = (left[-1] + 2 * left[0] + left[1] + 2) >> 2;
-    data[ 4] = (left[0] + left[1] + 1) >> 1;
-    data[10] = (left[0] + left[1] + 1) >> 1;
-    data[ 9] = (left[0] + 2 * left[1] + left[2] + 2) >> 2;
-    data[15] = (left[0] + 2 * left[1] + left[2] + 2) >> 2;
-    data[ 8] = (left[1] + left[2] + 1) >> 1;
-    data[14] = (left[1] + left[2] + 1) >> 1;
-    data[13] = (left[1] + 2 * left[2] + left[3] + 2) >> 2;
-    data[12] = (left[2] + left[3] + 1) >> 1;
-    data[ 1] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
-    data[ 7] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
-    data[ 2] = (above[1] + 2 * above[0] + above[-1] + 2) >> 2;
-    data[ 3] = (above[2] + 2 * above[1] + above[0] + 2) >> 2;
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra4x4VerticalLeftPrediction
-
-        Functional description:
-          Perform intra 4x4 vertical left prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4VerticalLeftPrediction(u8 *data, u8 *above)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(above);
-
-    data[ 0] = (above[0] + above[1] + 1) >> 1;
-    data[ 1] = (above[1] + above[2] + 1) >> 1;
-    data[ 2] = (above[2] + above[3] + 1) >> 1;
-    data[ 3] = (above[3] + above[4] + 1) >> 1;
-    data[ 4] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
-    data[ 5] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
-    data[ 6] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
-    data[ 7] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
-    data[ 8] = (above[1] + above[2] + 1) >> 1;
-    data[ 9] = (above[2] + above[3] + 1) >> 1;
-    data[10] = (above[3] + above[4] + 1) >> 1;
-    data[11] = (above[4] + above[5] + 1) >> 1;
-    data[12] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
-    data[13] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
-    data[14] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
-    data[15] = (above[4] + 2 * above[5] + above[6] + 2) >> 2;
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: Intra4x4HorizontalUpPrediction
-
-        Functional description:
-          Perform intra 4x4 horizontal up prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4HorizontalUpPrediction(u8 *data, u8 *left)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(left);
-
-    data[ 0] = (left[0] + left[1] + 1) >> 1;
-    data[ 1] = (left[0] + 2 * left[1] + left[2] + 2) >> 2;
-    data[ 2] = (left[1] + left[2] + 1) >> 1;
-    data[ 3] = (left[1] + 2 * left[2] + left[3] + 2) >> 2;
-    data[ 4] = (left[1] + left[2] + 1) >> 1;
-    data[ 5] = (left[1] + 2 * left[2] + left[3] + 2) >> 2;
-    data[ 6] = (left[2] + left[3] + 1) >> 1;
-    data[ 7] = (left[2] + 3 * left[3] + 2) >> 2;
-    data[ 8] = (left[2] + left[3] + 1) >> 1;
-    data[ 9] = (left[2] + 3 * left[3] + 2) >> 2;
-    data[10] = left[3];
-    data[11] = left[3];
-    data[12] = left[3];
-    data[13] = left[3];
-    data[14] = left[3];
-    data[15] = left[3];
-
-}
-
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
-    Function: Write4x4To16x16
-
-        Functional description:
-          Write a 4x4 block (data4x4) into correct position
-          in 16x16 macroblock (data).
-
-------------------------------------------------------------------------------*/
-
-void Write4x4To16x16(u8 *data, u8 *data4x4, u32 blockNum)
-{
-
-/* Variables */
-
-    u32 x, y;
-    u32 *in32, *out32;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(data4x4);
-    ASSERT(blockNum < 16);
-
-    x = h264bsdBlockX[blockNum];
-    y = h264bsdBlockY[blockNum];
-
-    data += y*16+x;
-
-    ASSERT(((u32)data&0x3) == 0);
-
-    /*lint --e(826) */
-    out32 = (u32 *)data;
-    /*lint --e(826) */
-    in32 = (u32 *)data4x4;
-
-    out32[0] = *in32++;
-    out32[4] = *in32++;
-    out32[8] = *in32++;
-    out32[12] = *in32++;
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DetermineIntra4x4PredMode
-
-        Functional description:
-          Returns the intra 4x4 prediction mode of a block based on the
-          neighbouring macroblocks and information parsed from stream.
-
-------------------------------------------------------------------------------*/
-
-u32 DetermineIntra4x4PredMode(macroblockLayer_t *pMbLayer,
-    u32 available, neighbour_t *nA, neighbour_t *nB, u32 index,
-    mbStorage_t *nMbA, mbStorage_t *nMbB)
-{
-
-/* Variables */
-
-    u32 mode1, mode2;
-    mbStorage_t *pMb;
-
-/* Code */
-
-    ASSERT(pMbLayer);
-
-    /* dc only prediction? */
-    if (!available)
-        mode1 = 2;
-    else
-    {
-        pMb = nMbA;
-        if (h264bsdMbPartPredMode(pMb->mbType) == PRED_MODE_INTRA4x4)
-        {
-            mode1 = pMb->intra4x4PredMode[nA->index];
-        }
-        else
-            mode1 = 2;
-
-        pMb = nMbB;
-        if (h264bsdMbPartPredMode(pMb->mbType) == PRED_MODE_INTRA4x4)
-        {
-            mode2 = pMb->intra4x4PredMode[nB->index];
-        }
-        else
-            mode2 = 2;
-
-        mode1 = MIN(mode1, mode2);
-    }
-
-    if (!pMbLayer->mbPred.prevIntra4x4PredModeFlag[index])
-    {
-        if (pMbLayer->mbPred.remIntra4x4PredMode[index] < mode1)
-        {
-            mode1 = pMbLayer->mbPred.remIntra4x4PredMode[index];
-        }
-        else
-        {
-            mode1 = pMbLayer->mbPred.remIntra4x4PredMode[index] + 1;
-        }
-    }
-
-    return(mode1);
-}
-
-
-/*lint +e702 */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra_prediction.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra_prediction.h
deleted file mode 100644
index 4652bd5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra_prediction.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_INTRA_PREDICTION_H
-#define H264SWDEC_INTRA_PREDICTION_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_image.h"
-#include "h264bsd_macroblock_layer.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_OMXDL
-u32 h264bsdIntraPrediction(mbStorage_t *pMb, macroblockLayer_t *mbLayer,
-    image_t *image, u32 mbNum, u32 constrainedIntraPred, u8 *data);
-
-u32 h264bsdIntra4x4Prediction(mbStorage_t *pMb, u8 *data,
-                              macroblockLayer_t *mbLayer,
-                              u8 *above, u8 *left, u32 constrainedIntraPred);
-u32 h264bsdIntra16x16Prediction(mbStorage_t *pMb, u8 *data, i32 residual[][16],
-    u8 *above, u8 *left, u32 constrainedIntraPred);
-
-u32 h264bsdIntraChromaPrediction(mbStorage_t *pMb, u8 *data, i32 residual[][16],
-    u8 *above, u8 *left, u32 predMode, u32 constrainedIntraPred);
-
-void h264bsdGetNeighbourPels(image_t *image, u8 *above, u8 *left, u32 mbNum);
-
-#else
-
-u32 h264bsdIntra4x4Prediction(mbStorage_t *pMb, u8 *data,
-                              macroblockLayer_t *mbLayer,
-                              u8 *pImage, u32 width,
-                              u32 constrainedIntraPred, u32 block);
-
-u32 h264bsdIntra16x16Prediction(mbStorage_t *pMb, u8 *data, u8 *pImage,
-                            u32 width, u32 constrainedIntraPred);
-
-u32 h264bsdIntraChromaPrediction(mbStorage_t *pMb, u8 *data, image_t *image,
-                                        u32 predMode, u32 constrainedIntraPred);
-
-#endif
-
-#endif /* #ifdef H264SWDEC_INTRA_PREDICTION_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_macroblock_layer.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_macroblock_layer.c
deleted file mode 100644
index 2b3e7f0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_macroblock_layer.c
+++ /dev/null
@@ -1,1446 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdDecodeMacroblockLayer
-          h264bsdMbPartPredMode
-          h264bsdNumMbPart
-          h264bsdNumSubMbPart
-          DecodeMbPred
-          DecodeSubMbPred
-          DecodeResidual
-          DetermineNc
-          CbpIntra16x16
-          h264bsdPredModeIntra16x16
-          h264bsdDecodeMacroblock
-          ProcessResidual
-          h264bsdSubMbPartMode
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_util.h"
-#include "h264bsd_vlc.h"
-#include "h264bsd_cavlc.h"
-#include "h264bsd_nal_unit.h"
-#include "h264bsd_neighbour.h"
-#include "h264bsd_transform.h"
-#include "h264bsd_intra_prediction.h"
-#include "h264bsd_inter_prediction.h"
-
-#ifdef H264DEC_OMXDL
-#include "omxtypes.h"
-#include "omxVC.h"
-#include "armVC.h"
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-#ifdef H264DEC_OMXDL
-static const u32 chromaIndex[8] = { 256, 260, 288, 292, 320, 324, 352, 356 };
-static const u32 lumaIndex[16] = {   0,   4,  64,  68,
-                                     8,  12,  72,  76,
-                                   128, 132, 192, 196,
-                                   136, 140, 200, 204 };
-#endif
-/* mapping of dc coefficients array to luma blocks */
-static const u32 dcCoeffIndex[16] =
-    {0, 1, 4, 5, 2, 3, 6, 7, 8, 9, 12, 13, 10, 11, 14, 15};
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 DecodeMbPred(strmData_t *pStrmData, mbPred_t *pMbPred,
-    mbType_e mbType, u32 numRefIdxActive);
-static u32 DecodeSubMbPred(strmData_t *pStrmData, subMbPred_t *pSubMbPred,
-    mbType_e mbType, u32 numRefIdxActive);
-static u32 DecodeResidual(strmData_t *pStrmData, residual_t *pResidual,
-    mbStorage_t *pMb, mbType_e mbType, u32 codedBlockPattern);
-
-#ifdef H264DEC_OMXDL
-static u32 DetermineNc(mbStorage_t *pMb, u32 blockIndex, u8 *pTotalCoeff);
-#else
-static u32 DetermineNc(mbStorage_t *pMb, u32 blockIndex, i16 *pTotalCoeff);
-#endif
-
-static u32 CbpIntra16x16(mbType_e mbType);
-#ifdef H264DEC_OMXDL
-static u32 ProcessIntra4x4Residual(mbStorage_t *pMb, u8 *data, u32 constrainedIntraPred,
-                    macroblockLayer_t *mbLayer, const u8 **pSrc, image_t *image);
-static u32 ProcessChromaResidual(mbStorage_t *pMb, u8 *data, const u8 **pSrc );
-static u32 ProcessIntra16x16Residual(mbStorage_t *pMb, u8 *data, u32 constrainedIntraPred,
-                    u32 intraChromaPredMode, const u8 **pSrc, image_t *image);
-
-
-#else
-static u32 ProcessResidual(mbStorage_t *pMb, i32 residualLevel[][16], u32 *);
-#endif
-
-/*------------------------------------------------------------------------------
-
-    Function name: h264bsdDecodeMacroblockLayer
-
-        Functional description:
-          Parse macroblock specific information from bit stream.
-
-        Inputs:
-          pStrmData         pointer to stream data structure
-          pMb               pointer to macroblock storage structure
-          sliceType         type of the current slice
-          numRefIdxActive   maximum reference index
-
-        Outputs:
-          pMbLayer          stores the macroblock data parsed from stream
-
-        Returns:
-          HANTRO_OK         success
-          HANTRO_NOK        end of stream or error in stream
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeMacroblockLayer(strmData_t *pStrmData,
-    macroblockLayer_t *pMbLayer, mbStorage_t *pMb, u32 sliceType,
-    u32 numRefIdxActive)
-{
-
-/* Variables */
-
-    u32 tmp, i, value;
-    i32 itmp;
-    mbPartPredMode_e partMode;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pMbLayer);
-
-#ifdef H264DEC_NEON
-    h264bsdClearMbLayer(pMbLayer, ((sizeof(macroblockLayer_t) + 63) & ~0x3F));
-#else
-    H264SwDecMemset(pMbLayer, 0, sizeof(macroblockLayer_t));
-#endif
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-
-    if (IS_I_SLICE(sliceType))
-    {
-        if ((value + 6) > 31 || tmp != HANTRO_OK)
-            return(HANTRO_NOK);
-        pMbLayer->mbType = (mbType_e)(value + 6);
-    }
-    else
-    {
-        if ((value + 1) > 31 || tmp != HANTRO_OK)
-            return(HANTRO_NOK);
-        pMbLayer->mbType = (mbType_e)(value + 1);
-    }
-
-    if (pMbLayer->mbType == I_PCM)
-    {
-        i32 *level;
-        while( !h264bsdIsByteAligned(pStrmData) )
-        {
-            /* pcm_alignment_zero_bit */
-            tmp = h264bsdGetBits(pStrmData, 1);
-            if (tmp)
-                return(HANTRO_NOK);
-        }
-
-        level = pMbLayer->residual.level[0];
-        for (i = 0; i < 384; i++)
-        {
-            value = h264bsdGetBits(pStrmData, 8);
-            if (value == END_OF_STREAM)
-                return(HANTRO_NOK);
-            *level++ = (i32)value;
-        }
-    }
-    else
-    {
-        partMode = h264bsdMbPartPredMode(pMbLayer->mbType);
-        if ( (partMode == PRED_MODE_INTER) &&
-             (h264bsdNumMbPart(pMbLayer->mbType) == 4) )
-        {
-            tmp = DecodeSubMbPred(pStrmData, &pMbLayer->subMbPred,
-                pMbLayer->mbType, numRefIdxActive);
-        }
-        else
-        {
-            tmp = DecodeMbPred(pStrmData, &pMbLayer->mbPred,
-                pMbLayer->mbType, numRefIdxActive);
-        }
-        if (tmp != HANTRO_OK)
-            return(tmp);
-
-        if (partMode != PRED_MODE_INTRA16x16)
-        {
-            tmp = h264bsdDecodeExpGolombMapped(pStrmData, &value,
-                (u32)(partMode == PRED_MODE_INTRA4x4));
-            if (tmp != HANTRO_OK)
-                return(tmp);
-            pMbLayer->codedBlockPattern = value;
-        }
-        else
-        {
-            pMbLayer->codedBlockPattern = CbpIntra16x16(pMbLayer->mbType);
-        }
-
-        if ( pMbLayer->codedBlockPattern ||
-             (partMode == PRED_MODE_INTRA16x16) )
-        {
-            tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-            if (tmp != HANTRO_OK || (itmp < -26) || (itmp > 25) )
-                return(HANTRO_NOK);
-            pMbLayer->mbQpDelta = itmp;
-
-            tmp = DecodeResidual(pStrmData, &pMbLayer->residual, pMb,
-                pMbLayer->mbType, pMbLayer->codedBlockPattern);
-
-            pStrmData->strmBuffReadBits =
-                (u32)(pStrmData->pStrmCurrPos - pStrmData->pStrmBuffStart) * 8 +
-                pStrmData->bitPosInWord;
-
-            if (tmp != HANTRO_OK)
-                return(tmp);
-        }
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdMbPartPredMode
-
-        Functional description:
-          Returns the prediction mode of a macroblock type
-
-------------------------------------------------------------------------------*/
-
-mbPartPredMode_e h264bsdMbPartPredMode(mbType_e mbType)
-{
-
-/* Variables */
-
-
-/* Code */
-
-    ASSERT(mbType <= 31);
-
-    if ((mbType <= P_8x8ref0))
-        return(PRED_MODE_INTER);
-    else if (mbType == I_4x4)
-        return(PRED_MODE_INTRA4x4);
-    else
-        return(PRED_MODE_INTRA16x16);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdNumMbPart
-
-        Functional description:
-          Returns the amount of macroblock partitions in a macroblock type
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdNumMbPart(mbType_e mbType)
-{
-
-/* Variables */
-
-
-/* Code */
-
-    ASSERT(h264bsdMbPartPredMode(mbType) == PRED_MODE_INTER);
-
-    switch (mbType)
-    {
-        case P_L0_16x16:
-        case P_Skip:
-            return(1);
-
-        case P_L0_L0_16x8:
-        case P_L0_L0_8x16:
-            return(2);
-
-        /* P_8x8 or P_8x8ref0 */
-        default:
-            return(4);
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdNumSubMbPart
-
-        Functional description:
-          Returns the amount of sub-partitions in a sub-macroblock type
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdNumSubMbPart(subMbType_e subMbType)
-{
-
-/* Variables */
-
-
-/* Code */
-
-    ASSERT(subMbType <= P_L0_4x4);
-
-    switch (subMbType)
-    {
-        case P_L0_8x8:
-            return(1);
-
-        case P_L0_8x4:
-        case P_L0_4x8:
-            return(2);
-
-        /* P_L0_4x4 */
-        default:
-            return(4);
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeMbPred
-
-        Functional description:
-          Parse macroblock prediction information from bit stream and store
-          in 'pMbPred'.
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeMbPred(strmData_t *pStrmData, mbPred_t *pMbPred, mbType_e mbType,
-    u32 numRefIdxActive)
-{
-
-/* Variables */
-
-    u32 tmp, i, j, value;
-    i32 itmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pMbPred);
-
-    switch (h264bsdMbPartPredMode(mbType))
-    {
-        case PRED_MODE_INTER: /* PRED_MODE_INTER */
-            if (numRefIdxActive > 1)
-            {
-                for (i = h264bsdNumMbPart(mbType), j = 0; i--;  j++)
-                {
-                    tmp = h264bsdDecodeExpGolombTruncated(pStrmData, &value,
-                        (u32)(numRefIdxActive > 2));
-                    if (tmp != HANTRO_OK || value >= numRefIdxActive)
-                        return(HANTRO_NOK);
-
-                    pMbPred->refIdxL0[j] = value;
-                }
-            }
-
-            for (i = h264bsdNumMbPart(mbType), j = 0; i--;  j++)
-            {
-                tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-                if (tmp != HANTRO_OK)
-                    return(tmp);
-                pMbPred->mvdL0[j].hor = (i16)itmp;
-
-                tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-                if (tmp != HANTRO_OK)
-                    return(tmp);
-                pMbPred->mvdL0[j].ver = (i16)itmp;
-            }
-            break;
-
-        case PRED_MODE_INTRA4x4:
-            for (itmp = 0, i = 0; itmp < 2; itmp++)
-            {
-                value = h264bsdShowBits32(pStrmData);
-                tmp = 0;
-                for (j = 8; j--; i++)
-                {
-                    pMbPred->prevIntra4x4PredModeFlag[i] =
-                        value & 0x80000000 ? HANTRO_TRUE : HANTRO_FALSE;
-                    value <<= 1;
-                    if (!pMbPred->prevIntra4x4PredModeFlag[i])
-                    {
-                        pMbPred->remIntra4x4PredMode[i] = value>>29;
-                        value <<= 3;
-                        tmp++;
-                    }
-                }
-                if (h264bsdFlushBits(pStrmData, 8 + 3*tmp) == END_OF_STREAM)
-                    return(HANTRO_NOK);
-            }
-            /* fall-through */
-
-        case PRED_MODE_INTRA16x16:
-            tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-            if (tmp != HANTRO_OK || value > 3)
-                return(HANTRO_NOK);
-            pMbPred->intraChromaPredMode = value;
-            break;
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeSubMbPred
-
-        Functional description:
-          Parse sub-macroblock prediction information from bit stream and
-          store in 'pMbPred'.
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeSubMbPred(strmData_t *pStrmData, subMbPred_t *pSubMbPred,
-    mbType_e mbType, u32 numRefIdxActive)
-{
-
-/* Variables */
-
-    u32 tmp, i, j, value;
-    i32 itmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSubMbPred);
-    ASSERT(h264bsdMbPartPredMode(mbType) == PRED_MODE_INTER);
-
-    for (i = 0; i < 4; i++)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-        if (tmp != HANTRO_OK || value > 3)
-            return(HANTRO_NOK);
-        pSubMbPred->subMbType[i] = (subMbType_e)value;
-    }
-
-    if ( (numRefIdxActive > 1) && (mbType != P_8x8ref0) )
-    {
-        for (i = 0; i < 4; i++)
-        {
-            tmp = h264bsdDecodeExpGolombTruncated(pStrmData, &value,
-                (u32)(numRefIdxActive > 2));
-            if (tmp != HANTRO_OK || value >= numRefIdxActive)
-                return(HANTRO_NOK);
-            pSubMbPred->refIdxL0[i] = value;
-        }
-    }
-
-    for (i = 0; i < 4; i++)
-    {
-        j = 0;
-        for (value = h264bsdNumSubMbPart(pSubMbPred->subMbType[i]);
-             value--; j++)
-        {
-            tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-            pSubMbPred->mvdL0[i][j].hor = (i16)itmp;
-
-            tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-            pSubMbPred->mvdL0[i][j].ver = (i16)itmp;
-        }
-    }
-
-    return(HANTRO_OK);
-
-}
-
-#ifdef H264DEC_OMXDL
-/*------------------------------------------------------------------------------
-
-    Function: DecodeResidual
-
-        Functional description:
-          Parse residual information from bit stream and store in 'pResidual'.
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeResidual(strmData_t *pStrmData, residual_t *pResidual,
-    mbStorage_t *pMb, mbType_e mbType, u32 codedBlockPattern)
-{
-
-/* Variables */
-
-    u32 i, j;
-    u32 blockCoded;
-    u32 blockIndex;
-    u32 is16x16;
-    OMX_INT nc;
-    OMXResult omxRes;
-    OMX_U8 *pPosCoefBuf;
-
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pResidual);
-
-    pPosCoefBuf = pResidual->posCoefBuf;
-
-    /* luma DC is at index 24 */
-    if (h264bsdMbPartPredMode(mbType) == PRED_MODE_INTRA16x16)
-    {
-        nc = (OMX_INT)DetermineNc(pMb, 0, pResidual->totalCoeff);
-#ifndef H264DEC_NEON
-        omxRes =  omxVCM4P10_DecodeCoeffsToPairCAVLC(
-                (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
-                (OMX_S32*) (&pStrmData->bitPosInWord),
-                &pResidual->totalCoeff[24],
-                &pPosCoefBuf,
-                nc,
-                16);
-#else
-        omxRes = armVCM4P10_DecodeCoeffsToPair(
-                (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
-                (OMX_S32*) (&pStrmData->bitPosInWord),
-                &pResidual->totalCoeff[24],
-                &pPosCoefBuf,
-                nc,
-                16);
-#endif
-        if (omxRes != OMX_Sts_NoErr)
-            return(HANTRO_NOK);
-        is16x16 = HANTRO_TRUE;
-    }
-    else
-        is16x16 = HANTRO_FALSE;
-
-    for (i = 4, blockIndex = 0; i--;)
-    {
-        /* luma cbp in bits 0-3 */
-        blockCoded = codedBlockPattern & 0x1;
-        codedBlockPattern >>= 1;
-        if (blockCoded)
-        {
-            for (j = 4; j--; blockIndex++)
-            {
-                nc = (OMX_INT)DetermineNc(pMb,blockIndex,pResidual->totalCoeff);
-                if (is16x16)
-                {
-#ifndef H264DEC_NEON
-                    omxRes =  omxVCM4P10_DecodeCoeffsToPairCAVLC(
-                            (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
-                            (OMX_S32*) (&pStrmData->bitPosInWord),
-                            &pResidual->totalCoeff[blockIndex],
-                            &pPosCoefBuf,
-                            nc,
-                            15);
-#else
-                    omxRes =  armVCM4P10_DecodeCoeffsToPair(
-                            (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
-                            (OMX_S32*) (&pStrmData->bitPosInWord),
-                            &pResidual->totalCoeff[blockIndex],
-                            &pPosCoefBuf,
-                            nc,
-                            15);
-#endif
-                }
-                else
-                {
-#ifndef H264DEC_NEON
-                    omxRes =  omxVCM4P10_DecodeCoeffsToPairCAVLC(
-                            (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
-                            (OMX_S32*) (&pStrmData->bitPosInWord),
-                            &pResidual->totalCoeff[blockIndex],
-                            &pPosCoefBuf,
-                            nc,
-                            16);
-#else
-                    omxRes = armVCM4P10_DecodeCoeffsToPair(
-                            (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
-                            (OMX_S32*) (&pStrmData->bitPosInWord),
-                            &pResidual->totalCoeff[blockIndex],
-                            &pPosCoefBuf,
-                            nc,
-                            16);
-#endif
-                }
-                if (omxRes != OMX_Sts_NoErr)
-                    return(HANTRO_NOK);
-            }
-        }
-        else
-            blockIndex += 4;
-    }
-
-    /* chroma DC block are at indices 25 and 26 */
-    blockCoded = codedBlockPattern & 0x3;
-    if (blockCoded)
-    {
-#ifndef H264DEC_NEON
-        omxRes =  omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC(
-                (const OMX_U8**) (&pStrmData->pStrmCurrPos),
-                (OMX_S32*) (&pStrmData->bitPosInWord),
-                &pResidual->totalCoeff[25],
-                &pPosCoefBuf);
-#else
-        omxRes = armVCM4P10_DecodeCoeffsToPair(
-                (const OMX_U8**) (&pStrmData->pStrmCurrPos),
-                (OMX_S32*) (&pStrmData->bitPosInWord),
-                &pResidual->totalCoeff[25],
-                &pPosCoefBuf,
-                17,
-                4);
-#endif
-        if (omxRes != OMX_Sts_NoErr)
-            return(HANTRO_NOK);
-#ifndef H264DEC_NEON
-        omxRes =  omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC(
-                (const OMX_U8**) (&pStrmData->pStrmCurrPos),
-                (OMX_S32*) (&pStrmData->bitPosInWord),
-                &pResidual->totalCoeff[26],
-                &pPosCoefBuf);
-#else
-        omxRes = armVCM4P10_DecodeCoeffsToPair(
-                (const OMX_U8**) (&pStrmData->pStrmCurrPos),
-                (OMX_S32*) (&pStrmData->bitPosInWord),
-                &pResidual->totalCoeff[26],
-                &pPosCoefBuf,
-                17,
-                4);
-#endif
-        if (omxRes != OMX_Sts_NoErr)
-            return(HANTRO_NOK);
-    }
-
-    /* chroma AC */
-    blockCoded = codedBlockPattern & 0x2;
-    if (blockCoded)
-    {
-        for (i = 8; i--;blockIndex++)
-        {
-            nc = (OMX_INT)DetermineNc(pMb, blockIndex, pResidual->totalCoeff);
-#ifndef H264DEC_NEON
-            omxRes =  omxVCM4P10_DecodeCoeffsToPairCAVLC(
-                    (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
-                    (OMX_S32*) (&pStrmData->bitPosInWord),
-                    &pResidual->totalCoeff[blockIndex],
-                    &pPosCoefBuf,
-                    nc,
-                    15);
-#else
-            omxRes =  armVCM4P10_DecodeCoeffsToPair(
-                    (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
-                    (OMX_S32*) (&pStrmData->bitPosInWord),
-                    &pResidual->totalCoeff[blockIndex],
-                    &pPosCoefBuf,
-                    nc,
-                    15);
-#endif
-            if (omxRes != OMX_Sts_NoErr)
-                return(HANTRO_NOK);
-        }
-    }
-
-    return(HANTRO_OK);
-
-}
-
-#else
-/*------------------------------------------------------------------------------
-
-    Function: DecodeResidual
-
-        Functional description:
-          Parse residual information from bit stream and store in 'pResidual'.
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeResidual(strmData_t *pStrmData, residual_t *pResidual,
-    mbStorage_t *pMb, mbType_e mbType, u32 codedBlockPattern)
-{
-
-/* Variables */
-
-    u32 i, j, tmp;
-    i32 nc;
-    u32 blockCoded;
-    u32 blockIndex;
-    u32 is16x16;
-    i32 (*level)[16];
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pResidual);
-
-    level = pResidual->level;
-
-    /* luma DC is at index 24 */
-    if (h264bsdMbPartPredMode(mbType) == PRED_MODE_INTRA16x16)
-    {
-        nc = (i32)DetermineNc(pMb, 0, pResidual->totalCoeff);
-        tmp = h264bsdDecodeResidualBlockCavlc(pStrmData, level[24], nc, 16);
-        if ((tmp & 0xF) != HANTRO_OK)
-            return(tmp);
-        pResidual->totalCoeff[24] = (tmp >> 4) & 0xFF;
-        is16x16 = HANTRO_TRUE;
-    }
-    else
-        is16x16 = HANTRO_FALSE;
-
-    for (i = 4, blockIndex = 0; i--;)
-    {
-        /* luma cbp in bits 0-3 */
-        blockCoded = codedBlockPattern & 0x1;
-        codedBlockPattern >>= 1;
-        if (blockCoded)
-        {
-            for (j = 4; j--; blockIndex++)
-            {
-                nc = (i32)DetermineNc(pMb, blockIndex, pResidual->totalCoeff);
-                if (is16x16)
-                {
-                    tmp = h264bsdDecodeResidualBlockCavlc(pStrmData,
-                        level[blockIndex] + 1, nc, 15);
-                    pResidual->coeffMap[blockIndex] = tmp >> 15;
-                }
-                else
-                {
-                    tmp = h264bsdDecodeResidualBlockCavlc(pStrmData,
-                        level[blockIndex], nc, 16);
-                    pResidual->coeffMap[blockIndex] = tmp >> 16;
-                }
-                if ((tmp & 0xF) != HANTRO_OK)
-                    return(tmp);
-                pResidual->totalCoeff[blockIndex] = (tmp >> 4) & 0xFF;
-            }
-        }
-        else
-            blockIndex += 4;
-    }
-
-    /* chroma DC block are at indices 25 and 26 */
-    blockCoded = codedBlockPattern & 0x3;
-    if (blockCoded)
-    {
-        tmp = h264bsdDecodeResidualBlockCavlc(pStrmData, level[25], -1, 4);
-        if ((tmp & 0xF) != HANTRO_OK)
-            return(tmp);
-        pResidual->totalCoeff[25] = (tmp >> 4) & 0xFF;
-        tmp = h264bsdDecodeResidualBlockCavlc(pStrmData, level[25]+4, -1, 4);
-        if ((tmp & 0xF) != HANTRO_OK)
-            return(tmp);
-        pResidual->totalCoeff[26] = (tmp >> 4) & 0xFF;
-    }
-
-    /* chroma AC */
-    blockCoded = codedBlockPattern & 0x2;
-    if (blockCoded)
-    {
-        for (i = 8; i--;blockIndex++)
-        {
-            nc = (i32)DetermineNc(pMb, blockIndex, pResidual->totalCoeff);
-            tmp = h264bsdDecodeResidualBlockCavlc(pStrmData,
-                level[blockIndex] + 1, nc, 15);
-            if ((tmp & 0xF) != HANTRO_OK)
-                return(tmp);
-            pResidual->totalCoeff[blockIndex] = (tmp >> 4) & 0xFF;
-            pResidual->coeffMap[blockIndex] = (tmp >> 15);
-        }
-    }
-
-    return(HANTRO_OK);
-
-}
-#endif
-
-/*------------------------------------------------------------------------------
-
-    Function: DetermineNc
-
-        Functional description:
-          Returns the nC of a block.
-
-------------------------------------------------------------------------------*/
-#ifdef H264DEC_OMXDL
-u32 DetermineNc(mbStorage_t *pMb, u32 blockIndex, u8 *pTotalCoeff)
-#else
-u32 DetermineNc(mbStorage_t *pMb, u32 blockIndex, i16 *pTotalCoeff)
-#endif
-{
-/*lint -e702 */
-/* Variables */
-
-    u32 tmp;
-    i32 n;
-    const neighbour_t *neighbourA, *neighbourB;
-    u8 neighbourAindex, neighbourBindex;
-
-/* Code */
-
-    ASSERT(blockIndex < 24);
-
-    /* if neighbour block belongs to current macroblock totalCoeff array
-     * mbStorage has not been set/updated yet -> use pTotalCoeff */
-    neighbourA = h264bsdNeighbour4x4BlockA(blockIndex);
-    neighbourB = h264bsdNeighbour4x4BlockB(blockIndex);
-    neighbourAindex = neighbourA->index;
-    neighbourBindex = neighbourB->index;
-    if (neighbourA->mb == MB_CURR && neighbourB->mb == MB_CURR)
-    {
-        n = (pTotalCoeff[neighbourAindex] +
-             pTotalCoeff[neighbourBindex] + 1)>>1;
-    }
-    else if (neighbourA->mb == MB_CURR)
-    {
-        n = pTotalCoeff[neighbourAindex];
-        if (h264bsdIsNeighbourAvailable(pMb, pMb->mbB))
-        {
-            n = (n + pMb->mbB->totalCoeff[neighbourBindex] + 1) >> 1;
-        }
-    }
-    else if (neighbourB->mb == MB_CURR)
-    {
-        n = pTotalCoeff[neighbourBindex];
-        if (h264bsdIsNeighbourAvailable(pMb, pMb->mbA))
-        {
-            n = (n + pMb->mbA->totalCoeff[neighbourAindex] + 1) >> 1;
-        }
-    }
-    else
-    {
-        n = tmp = 0;
-        if (h264bsdIsNeighbourAvailable(pMb, pMb->mbA))
-        {
-            n = pMb->mbA->totalCoeff[neighbourAindex];
-            tmp = 1;
-        }
-        if (h264bsdIsNeighbourAvailable(pMb, pMb->mbB))
-        {
-            if (tmp)
-                n = (n + pMb->mbB->totalCoeff[neighbourBindex] + 1) >> 1;
-            else
-                n = pMb->mbB->totalCoeff[neighbourBindex];
-        }
-    }
-    return((u32)n);
-/*lint +e702 */
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: CbpIntra16x16
-
-        Functional description:
-          Returns the coded block pattern for intra 16x16 macroblock.
-
-------------------------------------------------------------------------------*/
-
-u32 CbpIntra16x16(mbType_e mbType)
-{
-
-/* Variables */
-
-    u32 cbp;
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(mbType >= I_16x16_0_0_0 && mbType <= I_16x16_3_2_1);
-
-    if (mbType >= I_16x16_0_0_1)
-        cbp = 15;
-    else
-        cbp = 0;
-
-    /* tmp is 0 for I_16x16_0_0_0 mb type */
-    /* ignore lint warning on arithmetic on enum's */
-    tmp = /*lint -e(656)*/(mbType - I_16x16_0_0_0) >> 2;
-    if (tmp > 2)
-        tmp -= 3;
-
-    cbp += tmp << 4;
-
-    return(cbp);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdPredModeIntra16x16
-
-        Functional description:
-          Returns the prediction mode for intra 16x16 macroblock.
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdPredModeIntra16x16(mbType_e mbType)
-{
-
-/* Variables */
-
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(mbType >= I_16x16_0_0_0 && mbType <= I_16x16_3_2_1);
-
-    /* tmp is 0 for I_16x16_0_0_0 mb type */
-    /* ignore lint warning on arithmetic on enum's */
-    tmp = /*lint -e(656)*/(mbType - I_16x16_0_0_0);
-
-    return(tmp & 0x3);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdDecodeMacroblock
-
-        Functional description:
-          Decode one macroblock and write into output image.
-
-        Inputs:
-          pMb           pointer to macroblock specific information
-          mbLayer       pointer to current macroblock data from stream
-          currImage     pointer to output image
-          dpb           pointer to decoded picture buffer
-          qpY           pointer to slice QP
-          mbNum         current macroblock number
-          constrainedIntraPred  flag specifying if neighbouring inter
-                                macroblocks are used in intra prediction
-
-        Outputs:
-          pMb           structure is updated with current macroblock
-          currImage     decoded macroblock is written into output image
-
-        Returns:
-          HANTRO_OK     success
-          HANTRO_NOK    error in macroblock decoding
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeMacroblock(mbStorage_t *pMb, macroblockLayer_t *pMbLayer,
-    image_t *currImage, dpbStorage_t *dpb, i32 *qpY, u32 mbNum,
-    u32 constrainedIntraPredFlag, u8* data)
-{
-
-/* Variables */
-
-    u32 i, tmp;
-    mbType_e mbType;
-#ifdef H264DEC_OMXDL
-    const u8 *pSrc;
-#endif
-/* Code */
-
-    ASSERT(pMb);
-    ASSERT(pMbLayer);
-    ASSERT(currImage);
-    ASSERT(qpY && *qpY < 52);
-    ASSERT(mbNum < currImage->width*currImage->height);
-
-    mbType = pMbLayer->mbType;
-    pMb->mbType = mbType;
-
-    pMb->decoded++;
-
-    h264bsdSetCurrImageMbPointers(currImage, mbNum);
-
-    if (mbType == I_PCM)
-    {
-        u8 *pData = (u8*)data;
-#ifdef H264DEC_OMXDL
-        u8 *tot = pMb->totalCoeff;
-#else
-        i16 *tot = pMb->totalCoeff;
-#endif
-        i32 *lev = pMbLayer->residual.level[0];
-
-        pMb->qpY = 0;
-
-        /* if decoded flag > 1 -> mb has already been successfully decoded and
-         * written to output -> do not write again */
-        if (pMb->decoded > 1)
-        {
-            for (i = 24; i--;)
-                *tot++ = 16;
-            return HANTRO_OK;
-        }
-
-        for (i = 24; i--;)
-        {
-            *tot++ = 16;
-            for (tmp = 16; tmp--;)
-                *pData++ = (u8)(*lev++);
-        }
-        h264bsdWriteMacroblock(currImage, (u8*)data);
-
-        return(HANTRO_OK);
-    }
-    else
-    {
-#ifdef H264DEC_OMXDL
-        if (h264bsdMbPartPredMode(mbType) == PRED_MODE_INTER)
-        {
-            tmp = h264bsdInterPrediction(pMb, pMbLayer, dpb, mbNum,
-                currImage, (u8*)data);
-            if (tmp != HANTRO_OK) return (tmp);
-        }
-#endif
-        if (mbType != P_Skip)
-        {
-            H264SwDecMemcpy(pMb->totalCoeff,
-                            pMbLayer->residual.totalCoeff,
-                            27*sizeof(*pMb->totalCoeff));
-
-            /* update qpY */
-            if (pMbLayer->mbQpDelta)
-            {
-                *qpY = *qpY + pMbLayer->mbQpDelta;
-                if (*qpY < 0) *qpY += 52;
-                else if (*qpY >= 52) *qpY -= 52;
-            }
-            pMb->qpY = (u32)*qpY;
-
-#ifdef H264DEC_OMXDL
-            pSrc = pMbLayer->residual.posCoefBuf;
-
-            if (h264bsdMbPartPredMode(mbType) == PRED_MODE_INTER)
-            {
-                OMXResult res;
-                u8 *p;
-                u8 *totalCoeff = pMb->totalCoeff;
-
-                for (i = 0; i < 16; i++, totalCoeff++)
-                {
-                    p = data + lumaIndex[i];
-                    if (*totalCoeff)
-                    {
-                        res = omxVCM4P10_DequantTransformResidualFromPairAndAdd(
-                                &pSrc, p, 0, p, 16, 16, *qpY, *totalCoeff);
-                        if (res != OMX_Sts_NoErr)
-                            return (HANTRO_NOK);
-                    }
-                }
-
-            }
-            else if (h264bsdMbPartPredMode(mbType) == PRED_MODE_INTRA4x4)
-            {
-                tmp = ProcessIntra4x4Residual(pMb,
-                                              data,
-                                              constrainedIntraPredFlag,
-                                              pMbLayer,
-                                              &pSrc,
-                                              currImage);
-                if (tmp != HANTRO_OK)
-                    return (tmp);
-            }
-            else if (h264bsdMbPartPredMode(mbType) == PRED_MODE_INTRA16x16)
-            {
-                tmp = ProcessIntra16x16Residual(pMb,
-                                        data,
-                                        constrainedIntraPredFlag,
-                                        pMbLayer->mbPred.intraChromaPredMode,
-                                        &pSrc,
-                                        currImage);
-                if (tmp != HANTRO_OK)
-                    return (tmp);
-            }
-
-            tmp = ProcessChromaResidual(pMb, data, &pSrc);
-
-#else
-            tmp = ProcessResidual(pMb, pMbLayer->residual.level,
-                pMbLayer->residual.coeffMap);
-#endif
-            if (tmp != HANTRO_OK)
-                return (tmp);
-        }
-        else
-        {
-            H264SwDecMemset(pMb->totalCoeff, 0, 27*sizeof(*pMb->totalCoeff));
-            pMb->qpY = (u32)*qpY;
-        }
-#ifdef H264DEC_OMXDL
-        /* if decoded flag > 1 -> mb has already been successfully decoded and
-         * written to output -> do not write again */
-        if (pMb->decoded > 1)
-            return HANTRO_OK;
-
-        h264bsdWriteMacroblock(currImage, data);
-#else
-        if (h264bsdMbPartPredMode(mbType) != PRED_MODE_INTER)
-        {
-            tmp = h264bsdIntraPrediction(pMb, pMbLayer, currImage, mbNum,
-                constrainedIntraPredFlag, (u8*)data);
-            if (tmp != HANTRO_OK) return (tmp);
-        }
-        else
-        {
-            tmp = h264bsdInterPrediction(pMb, pMbLayer, dpb, mbNum,
-                currImage, (u8*)data);
-            if (tmp != HANTRO_OK) return (tmp);
-        }
-#endif
-    }
-
-    return HANTRO_OK;
-}
-
-
-#ifdef H264DEC_OMXDL
-
-/*------------------------------------------------------------------------------
-
-    Function: ProcessChromaResidual
-
-        Functional description:
-          Process the residual data of chroma with
-          inverse quantization and inverse transform.
-
-------------------------------------------------------------------------------*/
-u32 ProcessChromaResidual(mbStorage_t *pMb, u8 *data, const u8 **pSrc )
-{
-    u32 i;
-    u32 chromaQp;
-    i16 *pDc;
-    i16 dc[4 + 4] = {0,0,0,0,0,0,0,0};
-    u8 *totalCoeff;
-    OMXResult result;
-    u8 *p;
-
-    /* chroma DC processing. First chroma dc block is block with index 25 */
-    chromaQp =
-        h264bsdQpC[CLIP3(0, 51, (i32)pMb->qpY + pMb->chromaQpIndexOffset)];
-
-    if (pMb->totalCoeff[25])
-    {
-        pDc = dc;
-        result = omxVCM4P10_TransformDequantChromaDCFromPair(
-                pSrc,
-                pDc,
-                (i32)chromaQp);
-        if (result != OMX_Sts_NoErr)
-            return (HANTRO_NOK);
-    }
-    if (pMb->totalCoeff[26])
-    {
-        pDc = dc+4;
-        result = omxVCM4P10_TransformDequantChromaDCFromPair(
-                pSrc,
-                pDc,
-                (i32)chromaQp);
-        if (result != OMX_Sts_NoErr)
-            return (HANTRO_NOK);
-    }
-
-    pDc = dc;
-    totalCoeff = pMb->totalCoeff + 16;
-    for (i = 0; i < 8; i++, pDc++, totalCoeff++)
-    {
-        /* chroma prediction */
-        if (*totalCoeff || *pDc)
-        {
-            p = data + chromaIndex[i];
-            result = omxVCM4P10_DequantTransformResidualFromPairAndAdd(
-                    pSrc,
-                    p,
-                    pDc,
-                    p,
-                    8,
-                    8,
-                    (i32)chromaQp,
-                    *totalCoeff);
-            if (result != OMX_Sts_NoErr)
-                return (HANTRO_NOK);
-        }
-    }
-
-    return(HANTRO_OK);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: ProcessIntra16x16Residual
-
-        Functional description:
-          Process the residual data of luma with
-          inverse quantization and inverse transform.
-
-------------------------------------------------------------------------------*/
-u32 ProcessIntra16x16Residual(mbStorage_t *pMb,
-                              u8 *data,
-                              u32 constrainedIntraPred,
-                              u32 intraChromaPredMode,
-                              const u8** pSrc,
-                              image_t *image)
-{
-    u32 i;
-    i16 *pDc;
-    i16 dc[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
-    u8 *totalCoeff;
-    OMXResult result;
-    u8 *p;
-
-    totalCoeff = pMb->totalCoeff;
-
-    if (totalCoeff[24])
-    {
-        pDc = dc;
-        result = omxVCM4P10_TransformDequantLumaDCFromPair(
-                    pSrc,
-                    pDc,
-                    (i32)pMb->qpY);
-        if (result != OMX_Sts_NoErr)
-            return (HANTRO_NOK);
-    }
-    /* Intra 16x16 pred */
-    if (h264bsdIntra16x16Prediction(pMb, data, image->luma,
-                            image->width*16, constrainedIntraPred) != HANTRO_OK)
-        return(HANTRO_NOK);
-    for (i = 0; i < 16; i++, totalCoeff++)
-    {
-        p = data + lumaIndex[i];
-        pDc = &dc[dcCoeffIndex[i]];
-        if (*totalCoeff || *pDc)
-        {
-            result = omxVCM4P10_DequantTransformResidualFromPairAndAdd(
-                    pSrc,
-                    p,
-                    pDc,
-                    p,
-                    16,
-                    16,
-                    (i32)pMb->qpY,
-                    *totalCoeff);
-            if (result != OMX_Sts_NoErr)
-                return (HANTRO_NOK);
-        }
-    }
-
-    if (h264bsdIntraChromaPrediction(pMb, data + 256,
-                image,
-                intraChromaPredMode,
-                constrainedIntraPred) != HANTRO_OK)
-        return(HANTRO_NOK);
-
-    return HANTRO_OK;
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: ProcessIntra4x4Residual
-
-        Functional description:
-          Process the residual data of luma with
-          inverse quantization and inverse transform.
-
-------------------------------------------------------------------------------*/
-u32 ProcessIntra4x4Residual(mbStorage_t *pMb,
-                            u8 *data,
-                            u32 constrainedIntraPred,
-                            macroblockLayer_t *mbLayer,
-                            const u8 **pSrc,
-                            image_t *image)
-{
-    u32 i;
-    u8 *totalCoeff;
-    OMXResult result;
-    u8 *p;
-
-    totalCoeff = pMb->totalCoeff;
-
-    for (i = 0; i < 16; i++, totalCoeff++)
-    {
-        p = data + lumaIndex[i];
-        if (h264bsdIntra4x4Prediction(pMb, p, mbLayer, image->luma,
-                    image->width*16, constrainedIntraPred, i) != HANTRO_OK)
-            return(HANTRO_NOK);
-
-        if (*totalCoeff)
-        {
-            result = omxVCM4P10_DequantTransformResidualFromPairAndAdd(
-                    pSrc,
-                    p,
-                    NULL,
-                    p,
-                    16,
-                    16,
-                    (i32)pMb->qpY,
-                    *totalCoeff);
-            if (result != OMX_Sts_NoErr)
-                return (HANTRO_NOK);
-        }
-    }
-
-    if (h264bsdIntraChromaPrediction(pMb, data + 256,
-                image,
-                mbLayer->mbPred.intraChromaPredMode,
-                constrainedIntraPred) != HANTRO_OK)
-        return(HANTRO_NOK);
-
-    return HANTRO_OK;
-}
-
-#else /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
-    Function: ProcessResidual
-
-        Functional description:
-          Process the residual data of one macroblock with
-          inverse quantization and inverse transform.
-
-------------------------------------------------------------------------------*/
-
-u32 ProcessResidual(mbStorage_t *pMb, i32 residualLevel[][16], u32 *coeffMap)
-{
-
-/* Variables */
-
-    u32 i;
-    u32 chromaQp;
-    i32 (*blockData)[16];
-    i32 (*blockDc)[16];
-    i16 *totalCoeff;
-    i32 *chromaDc;
-    const u32 *dcCoeffIdx;
-
-/* Code */
-
-    ASSERT(pMb);
-    ASSERT(residualLevel);
-
-    /* set pointers to DC coefficient blocks */
-    blockDc = residualLevel + 24;
-
-    blockData = residualLevel;
-    totalCoeff = pMb->totalCoeff;
-    if (h264bsdMbPartPredMode(pMb->mbType) == PRED_MODE_INTRA16x16)
-    {
-        if (totalCoeff[24])
-        {
-            h264bsdProcessLumaDc(*blockDc, pMb->qpY);
-        }
-        dcCoeffIdx = dcCoeffIndex;
-
-        for (i = 16; i--; blockData++, totalCoeff++, coeffMap++)
-        {
-            /* set dc coefficient of luma block */
-            (*blockData)[0] = (*blockDc)[*dcCoeffIdx++];
-            if ((*blockData)[0] || *totalCoeff)
-            {
-                if (h264bsdProcessBlock(*blockData, pMb->qpY, 1, *coeffMap) !=
-                    HANTRO_OK)
-                    return(HANTRO_NOK);
-            }
-            else
-                MARK_RESIDUAL_EMPTY(*blockData);
-        }
-    }
-    else
-    {
-        for (i = 16; i--; blockData++, totalCoeff++, coeffMap++)
-        {
-            if (*totalCoeff)
-            {
-                if (h264bsdProcessBlock(*blockData, pMb->qpY, 0, *coeffMap) !=
-                    HANTRO_OK)
-                    return(HANTRO_NOK);
-            }
-            else
-                MARK_RESIDUAL_EMPTY(*blockData);
-        }
-    }
-
-    /* chroma DC processing. First chroma dc block is block with index 25 */
-    chromaQp =
-        h264bsdQpC[CLIP3(0, 51, (i32)pMb->qpY + pMb->chromaQpIndexOffset)];
-    if (pMb->totalCoeff[25] || pMb->totalCoeff[26])
-        h264bsdProcessChromaDc(residualLevel[25], chromaQp);
-    chromaDc = residualLevel[25];
-    for (i = 8; i--; blockData++, totalCoeff++, coeffMap++)
-    {
-        /* set dc coefficient of chroma block */
-        (*blockData)[0] = *chromaDc++;
-        if ((*blockData)[0] || *totalCoeff)
-        {
-            if (h264bsdProcessBlock(*blockData, chromaQp, 1,*coeffMap) !=
-                HANTRO_OK)
-                return(HANTRO_NOK);
-        }
-        else
-            MARK_RESIDUAL_EMPTY(*blockData);
-    }
-
-    return(HANTRO_OK);
-}
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdSubMbPartMode
-
-        Functional description:
-          Returns the macroblock's sub-partition mode.
-
-------------------------------------------------------------------------------*/
-
-subMbPartMode_e h264bsdSubMbPartMode(subMbType_e subMbType)
-{
-
-/* Variables */
-
-
-/* Code */
-
-    ASSERT(subMbType < 4);
-
-    return((subMbPartMode_e)subMbType);
-
-}
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_macroblock_layer.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_macroblock_layer.h
deleted file mode 100644
index 32bc340..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_macroblock_layer.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_MACROBLOCK_LAYER_H
-#define H264SWDEC_MACROBLOCK_LAYER_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_image.h"
-#include "h264bsd_dpb.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/* Macro to determine if a mb is an intra mb */
-#define IS_INTRA_MB(a) ((a).mbType > 5)
-
-/* Macro to determine if a mb is an I_PCM mb */
-#define IS_I_PCM_MB(a) ((a).mbType == 31)
-
-typedef enum {
-    P_Skip          = 0,
-    P_L0_16x16      = 1,
-    P_L0_L0_16x8    = 2,
-    P_L0_L0_8x16    = 3,
-    P_8x8           = 4,
-    P_8x8ref0       = 5,
-    I_4x4           = 6,
-    I_16x16_0_0_0   = 7,
-    I_16x16_1_0_0   = 8,
-    I_16x16_2_0_0   = 9,
-    I_16x16_3_0_0   = 10,
-    I_16x16_0_1_0   = 11,
-    I_16x16_1_1_0   = 12,
-    I_16x16_2_1_0   = 13,
-    I_16x16_3_1_0   = 14,
-    I_16x16_0_2_0   = 15,
-    I_16x16_1_2_0   = 16,
-    I_16x16_2_2_0   = 17,
-    I_16x16_3_2_0   = 18,
-    I_16x16_0_0_1   = 19,
-    I_16x16_1_0_1   = 20,
-    I_16x16_2_0_1   = 21,
-    I_16x16_3_0_1   = 22,
-    I_16x16_0_1_1   = 23,
-    I_16x16_1_1_1   = 24,
-    I_16x16_2_1_1   = 25,
-    I_16x16_3_1_1   = 26,
-    I_16x16_0_2_1   = 27,
-    I_16x16_1_2_1   = 28,
-    I_16x16_2_2_1   = 29,
-    I_16x16_3_2_1   = 30,
-    I_PCM           = 31
-} mbType_e;
-
-typedef enum {
-    P_L0_8x8 = 0,
-    P_L0_8x4 = 1,
-    P_L0_4x8 = 2,
-    P_L0_4x4 = 3
-} subMbType_e;
-
-typedef enum {
-    MB_P_16x16 = 0,
-    MB_P_16x8,
-    MB_P_8x16,
-    MB_P_8x8
-} mbPartMode_e;
-
-typedef enum {
-    MB_SP_8x8 = 0,
-    MB_SP_8x4,
-    MB_SP_4x8,
-    MB_SP_4x4
-} subMbPartMode_e;
-
-typedef enum {
-    PRED_MODE_INTRA4x4 = 0,
-    PRED_MODE_INTRA16x16  ,
-    PRED_MODE_INTER
-} mbPartPredMode_e;
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
-    /* MvPrediction16x16 assumes that MVs are 16bits */
-    i16 hor;
-    i16 ver;
-} mv_t;
-
-typedef struct
-{
-    u32 prevIntra4x4PredModeFlag[16];
-    u32 remIntra4x4PredMode[16];
-    u32 intraChromaPredMode;
-    u32 refIdxL0[4];
-    mv_t mvdL0[4];
-} mbPred_t;
-
-typedef struct
-{
-    subMbType_e subMbType[4];
-    u32 refIdxL0[4];
-    mv_t mvdL0[4][4];
-} subMbPred_t;
-
-typedef struct
-{
-#ifdef H264DEC_OMXDL
-    u8 posCoefBuf[27*16*3];
-    u8 totalCoeff[27];
-#else
-    i16 totalCoeff[27];
-#endif
-    i32 level[26][16];
-    u32 coeffMap[24];
-} residual_t;
-
-typedef struct
-{
-    mbType_e mbType;
-    u32 codedBlockPattern;
-    i32 mbQpDelta;
-    mbPred_t mbPred;
-    subMbPred_t subMbPred;
-    residual_t residual;
-} macroblockLayer_t;
-
-typedef struct mbStorage
-{
-    mbType_e mbType;
-    u32 sliceId;
-    u32 disableDeblockingFilterIdc;
-    i32 filterOffsetA;
-    i32 filterOffsetB;
-    u32 qpY;
-    i32 chromaQpIndexOffset;
-#ifdef H264DEC_OMXDL
-    u8 totalCoeff[27];
-#else
-    i16 totalCoeff[27];
-#endif
-    u8 intra4x4PredMode[16];
-    u32 refPic[4];
-    u8* refAddr[4];
-    mv_t mv[16];
-    u32 decoded;
-    struct mbStorage *mbA;
-    struct mbStorage *mbB;
-    struct mbStorage *mbC;
-    struct mbStorage *mbD;
-} mbStorage_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeMacroblockLayer(strmData_t *pStrmData,
-    macroblockLayer_t *pMbLayer, mbStorage_t *pMb, u32 sliceType,
-    u32 numRefIdxActive);
-
-u32 h264bsdNumMbPart(mbType_e mbType);
-u32 h264bsdNumSubMbPart(subMbType_e subMbType);
-
-subMbPartMode_e h264bsdSubMbPartMode(subMbType_e subMbType);
-
-u32 h264bsdDecodeMacroblock(mbStorage_t *pMb, macroblockLayer_t *pMbLayer,
-    image_t *currImage, dpbStorage_t *dpb, i32 *qpY, u32 mbNum,
-    u32 constrainedIntraPredFlag, u8* data);
-
-u32 h264bsdPredModeIntra16x16(mbType_e mbType);
-
-mbPartPredMode_e h264bsdMbPartPredMode(mbType_e mbType);
-#ifdef H264DEC_NEON
-u32 h264bsdClearMbLayer(macroblockLayer_t *pMbLayer, u32 size);
-#endif
-
-#endif /* #ifdef H264SWDEC_MACROBLOCK_LAYER_H */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_nal_unit.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_nal_unit.c
deleted file mode 100644
index e44c43a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_nal_unit.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdDecodeNalUnit
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_nal_unit.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
-    Function name: h264bsdDecodeNalUnit
-
-        Functional description:
-            Decode NAL unit header information
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-
-        Outputs:
-            pNalUnit        NAL unit header information is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid NAL unit header information
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeNalUnit(strmData_t *pStrmData, nalUnit_t *pNalUnit)
-{
-
-/* Variables */
-
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pNalUnit);
-    ASSERT(pStrmData->bitPosInWord == 0);
-
-    /* forbidden_zero_bit (not checked to be zero, errors ignored) */
-    tmp = h264bsdGetBits(pStrmData, 1);
-    /* Assuming that NAL unit starts from byte boundary ­> don't have to check
-     * following 7 bits for END_OF_STREAM */
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-
-    tmp = h264bsdGetBits(pStrmData, 2);
-    pNalUnit->nalRefIdc = tmp;
-
-    tmp = h264bsdGetBits(pStrmData, 5);
-    pNalUnit->nalUnitType = (nalUnitType_e)tmp;
-
-    /* data partitioning NAL units not supported */
-    if ( (tmp == 2) || (tmp == 3) || (tmp == 4) )
-    {
-        return(HANTRO_NOK);
-    }
-
-    /* nal_ref_idc shall not be zero for these nal_unit_types */
-    if ( ( (tmp == NAL_SEQ_PARAM_SET) || (tmp == NAL_PIC_PARAM_SET) ||
-           (tmp == NAL_CODED_SLICE_IDR) ) && (pNalUnit->nalRefIdc == 0) )
-    {
-        return(HANTRO_NOK);
-    }
-    /* nal_ref_idc shall be zero for these nal_unit_types */
-    else if ( ( (tmp == NAL_SEI) || (tmp == NAL_ACCESS_UNIT_DELIMITER) ||
-                (tmp == NAL_END_OF_SEQUENCE) || (tmp == NAL_END_OF_STREAM) ||
-                (tmp == NAL_FILLER_DATA) ) && (pNalUnit->nalRefIdc != 0) )
-    {
-        return(HANTRO_NOK);
-    }
-
-    return(HANTRO_OK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_nal_unit.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_nal_unit.h
deleted file mode 100644
index 38957bf..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_nal_unit.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_NAL_UNIT_H
-#define H264SWDEC_NAL_UNIT_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/* macro to determine if NAL unit pointed by pNalUnit contains an IDR slice */
-#define IS_IDR_NAL_UNIT(pNalUnit) \
-    ((pNalUnit)->nalUnitType == NAL_CODED_SLICE_IDR)
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-typedef enum {
-    NAL_CODED_SLICE = 1,
-    NAL_CODED_SLICE_IDR = 5,
-    NAL_SEI = 6,
-    NAL_SEQ_PARAM_SET = 7,
-    NAL_PIC_PARAM_SET = 8,
-    NAL_ACCESS_UNIT_DELIMITER = 9,
-    NAL_END_OF_SEQUENCE = 10,
-    NAL_END_OF_STREAM = 11,
-    NAL_FILLER_DATA = 12,
-    NAL_MAX_TYPE_VALUE = 31
-} nalUnitType_e;
-
-typedef struct
-{
-    nalUnitType_e nalUnitType;
-    u32 nalRefIdc;
-} nalUnit_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeNalUnit(strmData_t *pStrmData, nalUnit_t *pNalUnit);
-
-#endif /* #ifdef H264SWDEC_NAL_UNIT_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_neighbour.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_neighbour.c
deleted file mode 100644
index ce5eeff..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_neighbour.c
+++ /dev/null
@@ -1,382 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdInitMbNeighbours
-          h264bsdGetNeighbourMb
-          h264bsdNeighbour4x4BlockA
-          h264bsdNeighbour4x4BlockB
-          h264bsdNeighbour4x4BlockC
-          h264bsdNeighbour4x4BlockD
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_neighbour.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/* Following four tables indicate neighbours of each block of a macroblock.
- * First 16 values are for luma blocks, next 4 values for Cb and last 4
- * values for Cr. Elements of the table indicate to which macroblock the
- * neighbour block belongs and the index of the neighbour block in question.
- * Indexing of the blocks goes as follows
- *
- *          Y             Cb       Cr
- *      0  1  4  5      16 17    20 21
- *      2  3  6  7      18 19    22 23
- *      8  9 12 13
- *     10 11 14 15
- */
-
-/* left neighbour for each block */
-static const neighbour_t N_A_4x4B[24] = {
-    {MB_A,5},    {MB_CURR,0}, {MB_A,7},    {MB_CURR,2},
-    {MB_CURR,1}, {MB_CURR,4}, {MB_CURR,3}, {MB_CURR,6},
-    {MB_A,13},   {MB_CURR,8}, {MB_A,15},   {MB_CURR,10},
-    {MB_CURR,9}, {MB_CURR,12},{MB_CURR,11},{MB_CURR,14},
-    {MB_A,17},   {MB_CURR,16},{MB_A,19},   {MB_CURR,18},
-    {MB_A,21},   {MB_CURR,20},{MB_A,23},   {MB_CURR,22} };
-
-/* above neighbour for each block */
-static const neighbour_t N_B_4x4B[24] = {
-    {MB_B,10},   {MB_B,11},   {MB_CURR,0}, {MB_CURR,1},
-    {MB_B,14},   {MB_B,15},   {MB_CURR,4}, {MB_CURR,5},
-    {MB_CURR,2}, {MB_CURR,3}, {MB_CURR,8}, {MB_CURR,9},
-    {MB_CURR,6}, {MB_CURR,7}, {MB_CURR,12},{MB_CURR,13},
-    {MB_B,18},   {MB_B,19},   {MB_CURR,16},{MB_CURR,17},
-    {MB_B,22},   {MB_B,23},   {MB_CURR,20},{MB_CURR,21} };
-
-/* above-right neighbour for each block */
-static const neighbour_t N_C_4x4B[24] = {
-    {MB_B,11},   {MB_B,14},   {MB_CURR,1}, {MB_NA,4},
-    {MB_B,15},   {MB_C,10},   {MB_CURR,5}, {MB_NA,0},
-    {MB_CURR,3}, {MB_CURR,6}, {MB_CURR,9}, {MB_NA,12},
-    {MB_CURR,7}, {MB_NA,2},   {MB_CURR,13},{MB_NA,8},
-    {MB_B,19},   {MB_C,18},   {MB_CURR,17},{MB_NA,16},
-    {MB_B,23},   {MB_C,22},   {MB_CURR,21},{MB_NA,20} };
-
-/* above-left neighbour for each block */
-static const neighbour_t N_D_4x4B[24] = {
-    {MB_D,15},   {MB_B,10},   {MB_A,5},    {MB_CURR,0},
-    {MB_B,11},   {MB_B,14},   {MB_CURR,1}, {MB_CURR,4},
-    {MB_A,7},    {MB_CURR,2}, {MB_A,13},   {MB_CURR,8},
-    {MB_CURR,3}, {MB_CURR,6}, {MB_CURR,9}, {MB_CURR,12},
-    {MB_D,19},   {MB_B,18},   {MB_A,17},   {MB_CURR,16},
-    {MB_D,23},   {MB_B,22},   {MB_A,21},   {MB_CURR,20} };
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInitMbNeighbours
-
-        Functional description:
-            Initialize macroblock neighbours. Function sets neighbour
-            macroblock pointers in macroblock structures to point to
-            macroblocks on the left, above, above-right and above-left.
-            Pointers are set NULL if the neighbour does not fit into the
-            picture.
-
-        Inputs:
-            picWidth        width of the picture in macroblocks
-            picSizeInMbs    no need to clarify
-
-        Outputs:
-            pMbStorage      neighbour pointers of each mbStorage structure
-                            stored here
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInitMbNeighbours(mbStorage_t *pMbStorage, u32 picWidth,
-    u32 picSizeInMbs)
-{
-
-/* Variables */
-
-    u32 i, row, col;
-
-/* Code */
-
-    ASSERT(pMbStorage);
-    ASSERT(picWidth);
-    ASSERT(picWidth <= picSizeInMbs);
-    ASSERT(((picSizeInMbs / picWidth) * picWidth) == picSizeInMbs);
-
-    row = col = 0;
-
-    for (i = 0; i < picSizeInMbs; i++)
-    {
-
-        if (col)
-            pMbStorage[i].mbA = pMbStorage + i - 1;
-        else
-            pMbStorage[i].mbA = NULL;
-
-        if (row)
-            pMbStorage[i].mbB = pMbStorage + i - picWidth;
-        else
-            pMbStorage[i].mbB = NULL;
-
-        if (row && (col < picWidth - 1))
-            pMbStorage[i].mbC = pMbStorage + i - (picWidth - 1);
-        else
-            pMbStorage[i].mbC = NULL;
-
-        if (row && col)
-            pMbStorage[i].mbD = pMbStorage + i - (picWidth + 1);
-        else
-            pMbStorage[i].mbD = NULL;
-
-        col++;
-        if (col == picWidth)
-        {
-            col = 0;
-            row++;
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdGetNeighbourMb
-
-        Functional description:
-            Get pointer to neighbour macroblock.
-
-        Inputs:
-            pMb         pointer to macroblock structure of the macroblock
-                        whose neighbour is wanted
-            neighbour   indicates which neighbour is wanted
-
-        Outputs:
-            none
-
-        Returns:
-            pointer to neighbour macroblock
-            NULL if not available
-
-------------------------------------------------------------------------------*/
-
-mbStorage_t* h264bsdGetNeighbourMb(mbStorage_t *pMb, neighbourMb_e neighbour)
-{
-
-/* Variables */
-
-
-/* Code */
-
-    ASSERT((neighbour <= MB_CURR) || (neighbour == MB_NA));
-
-    if (neighbour == MB_A)
-        return(pMb->mbA);
-    else if (neighbour == MB_B)
-        return(pMb->mbB);
-    else if (neighbour == MB_C)
-        return(pMb->mbC);
-    else if (neighbour == MB_D)
-        return(pMb->mbD);
-    else if (neighbour == MB_CURR)
-        return(pMb);
-    else
-        return(NULL);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdNeighbour4x4BlockA
-
-        Functional description:
-            Get left neighbour of the block. Function returns pointer to
-            the table defined in the beginning of the file.
-
-        Inputs:
-            blockIndex  indicates the block whose neighbours are wanted
-
-        Outputs:
-
-        Returns:
-            pointer to neighbour structure
-
-------------------------------------------------------------------------------*/
-
-const neighbour_t* h264bsdNeighbour4x4BlockA(u32 blockIndex)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(blockIndex < 24);
-
-    return(N_A_4x4B+blockIndex);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdNeighbour4x4BlockB
-
-        Functional description:
-            Get above neighbour of the block. Function returns pointer to
-            the table defined in the beginning of the file.
-
-        Inputs:
-            blockIndex  indicates the block whose neighbours are wanted
-
-        Outputs:
-
-        Returns:
-            pointer to neighbour structure
-
-------------------------------------------------------------------------------*/
-
-const neighbour_t* h264bsdNeighbour4x4BlockB(u32 blockIndex)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(blockIndex < 24);
-
-    return(N_B_4x4B+blockIndex);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdNeighbour4x4BlockC
-
-        Functional description:
-            Get above-right  neighbour of the block. Function returns pointer
-            to the table defined in the beginning of the file.
-
-        Inputs:
-            blockIndex  indicates the block whose neighbours are wanted
-
-        Outputs:
-
-        Returns:
-            pointer to neighbour structure
-
-------------------------------------------------------------------------------*/
-
-const neighbour_t* h264bsdNeighbour4x4BlockC(u32 blockIndex)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(blockIndex < 24);
-
-    return(N_C_4x4B+blockIndex);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdNeighbour4x4BlockD
-
-        Functional description:
-            Get above-left neighbour of the block. Function returns pointer to
-            the table defined in the beginning of the file.
-
-        Inputs:
-            blockIndex  indicates the block whose neighbours are wanted
-
-        Outputs:
-
-        Returns:
-            pointer to neighbour structure
-
-------------------------------------------------------------------------------*/
-
-const neighbour_t* h264bsdNeighbour4x4BlockD(u32 blockIndex)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(blockIndex < 24);
-
-    return(N_D_4x4B+blockIndex);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdIsNeighbourAvailable
-
-        Functional description:
-            Check if neighbour macroblock is available. Neighbour macroblock
-            is considered available if it is within the picture and belongs
-            to the same slice as the current macroblock.
-
-        Inputs:
-            pMb         pointer to the current macroblock
-            pNeighbour  pointer to the neighbour macroblock
-
-        Outputs:
-            none
-
-        Returns:
-            TRUE    neighbour is available
-            FALSE   neighbour is not available
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIsNeighbourAvailable(mbStorage_t *pMb, mbStorage_t *pNeighbour)
-{
-
-/* Variables */
-
-/* Code */
-
-    if ( (pNeighbour == NULL) || (pMb->sliceId != pNeighbour->sliceId) )
-        return(HANTRO_FALSE);
-    else
-        return(HANTRO_TRUE);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_neighbour.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_neighbour.h
deleted file mode 100644
index fce0ad1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_neighbour.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_NEIGHBOUR_H
-#define H264SWDEC_NEIGHBOUR_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_macroblock_layer.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-typedef enum {
-    MB_A = 0,
-    MB_B,
-    MB_C,
-    MB_D,
-    MB_CURR,
-    MB_NA = 0xFF
-} neighbourMb_e;
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
-    neighbourMb_e   mb;
-    u8             index;
-} neighbour_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-void h264bsdInitMbNeighbours(mbStorage_t *pMbStorage, u32 picWidth,
-    u32 picSizeInMbs);
-
-mbStorage_t* h264bsdGetNeighbourMb(mbStorage_t *pMb, neighbourMb_e neighbour);
-
-u32 h264bsdIsNeighbourAvailable(mbStorage_t *pMb, mbStorage_t *pNeighbour);
-
-const neighbour_t* h264bsdNeighbour4x4BlockA(u32 blockIndex);
-const neighbour_t* h264bsdNeighbour4x4BlockB(u32 blockIndex);
-const neighbour_t* h264bsdNeighbour4x4BlockC(u32 blockIndex);
-const neighbour_t* h264bsdNeighbour4x4BlockD(u32 blockIndex);
-
-#endif /* #ifdef H264SWDEC_NEIGHBOUR_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_order_cnt.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_order_cnt.c
deleted file mode 100644
index fb23352..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_order_cnt.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdDecodePicOrderCnt
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_util.h"
-#include "h264bsd_pic_order_cnt.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdDecodePicOrderCnt
-
-        Functional description:
-            Compute picture order count for a picture. Function implements
-            computation of all POC types (0, 1 and 2), type is obtained from
-            sps. See standard for description of the POC types and how POC is
-            computed for each type.
-
-            Function returns the minimum of top field and bottom field pic
-            order counts.
-
-        Inputs:
-            poc         pointer to previous results
-            sps         pointer to sequence parameter set
-            slicHeader  pointer to current slice header, frame number and
-                        other params needed for POC computation
-            pNalUnit    pointer to current NAL unit structrue, function needs
-                        to know if this is an IDR picture and also if this is
-                        a reference picture
-
-        Outputs:
-            poc         results stored here for computation of next POC
-
-        Returns:
-            picture order count
-
-------------------------------------------------------------------------------*/
-
-i32 h264bsdDecodePicOrderCnt(pocStorage_t *poc, seqParamSet_t *sps,
-    sliceHeader_t *pSliceHeader, nalUnit_t *pNalUnit)
-{
-
-/* Variables */
-
-    u32 i;
-    i32 picOrderCnt;
-    u32 frameNumOffset, absFrameNum, picOrderCntCycleCnt;
-    u32 frameNumInPicOrderCntCycle;
-    i32 expectedDeltaPicOrderCntCycle;
-    u32 containsMmco5;
-
-/* Code */
-
-    ASSERT(poc);
-    ASSERT(sps);
-    ASSERT(pSliceHeader);
-    ASSERT(pNalUnit);
-    ASSERT(sps->picOrderCntType <= 2);
-
-#if 0
-    /* JanSa: I don't think this is necessary, don't see any reason to
-     * increment prevFrameNum one by one instead of one big increment.
-     * However, standard specifies that this should be done -> if someone
-     * figures out any case when the outcome would be different for step by
-     * step increment, this part of the code should be enabled */
-
-    /* if there was a gap in frame numbering and picOrderCntType is 1 or 2 ->
-     * "compute" pic order counts for non-existing frames. These are not
-     * actually computed, but process needs to be done to update the
-     * prevFrameNum and prevFrameNumOffset */
-    if ( sps->picOrderCntType > 0 &&
-         pSliceHeader->frameNum != poc->prevFrameNum &&
-         pSliceHeader->frameNum != ((poc->prevFrameNum + 1) % sps->maxFrameNum))
-    {
-
-        /* use variable i for unUsedShortTermFrameNum */
-        i = (poc->prevFrameNum + 1) % sps->maxFrameNum;
-
-        do
-        {
-            if (poc->prevFrameNum > i)
-                frameNumOffset = poc->prevFrameNumOffset + sps->maxFrameNum;
-            else
-                frameNumOffset = poc->prevFrameNumOffset;
-
-            poc->prevFrameNumOffset = frameNumOffset;
-            poc->prevFrameNum = i;
-
-            i = (i + 1) % sps->maxFrameNum;
-
-        } while (i != pSliceHeader->frameNum);
-    }
-#endif
-
-    /* check if current slice includes mmco equal to 5 */
-    containsMmco5 = HANTRO_FALSE;
-    if (pSliceHeader->decRefPicMarking.adaptiveRefPicMarkingModeFlag)
-    {
-        i = 0;
-        while (pSliceHeader->decRefPicMarking.operation[i].
-            memoryManagementControlOperation)
-        {
-            if (pSliceHeader->decRefPicMarking.operation[i].
-                memoryManagementControlOperation == 5)
-            {
-                containsMmco5 = HANTRO_TRUE;
-                break;
-            }
-            i++;
-        }
-    }
-    switch (sps->picOrderCntType)
-    {
-
-        case 0:
-            /* set prevPicOrderCnt values for IDR frame */
-            if (IS_IDR_NAL_UNIT(pNalUnit))
-            {
-                poc->prevPicOrderCntMsb = 0;
-                poc->prevPicOrderCntLsb = 0;
-            }
-
-            /* compute picOrderCntMsb (stored in picOrderCnt variable) */
-            if ( (pSliceHeader->picOrderCntLsb < poc->prevPicOrderCntLsb) &&
-                ((poc->prevPicOrderCntLsb - pSliceHeader->picOrderCntLsb) >=
-                 sps->maxPicOrderCntLsb/2) )
-            {
-                picOrderCnt = poc->prevPicOrderCntMsb +
-                    (i32)sps->maxPicOrderCntLsb;
-            }
-            else if ((pSliceHeader->picOrderCntLsb > poc->prevPicOrderCntLsb) &&
-                ((pSliceHeader->picOrderCntLsb - poc->prevPicOrderCntLsb) >
-                 sps->maxPicOrderCntLsb/2) )
-            {
-                picOrderCnt = poc->prevPicOrderCntMsb -
-                    (i32)sps->maxPicOrderCntLsb;
-            }
-            else
-                picOrderCnt = poc->prevPicOrderCntMsb;
-
-            /* standard specifies that prevPicOrderCntMsb is from previous
-             * rererence frame -> replace old value only if current frame is
-             * rererence frame */
-            if (pNalUnit->nalRefIdc)
-                poc->prevPicOrderCntMsb = picOrderCnt;
-
-            /* compute top field order cnt (stored in picOrderCnt) */
-            picOrderCnt += (i32)pSliceHeader->picOrderCntLsb;
-
-            /* if delta for bottom field is negative -> bottom will be the
-             * minimum pic order count */
-            if (pSliceHeader->deltaPicOrderCntBottom < 0)
-                picOrderCnt += pSliceHeader->deltaPicOrderCntBottom;
-
-            /* standard specifies that prevPicOrderCntLsb is from previous
-             * rererence frame -> replace old value only if current frame is
-             * rererence frame */
-            if (pNalUnit->nalRefIdc)
-            {
-                /* if current frame contains mmco5 -> modify values to be
-                 * stored */
-                if (containsMmco5)
-                {
-                    poc->prevPicOrderCntMsb = 0;
-                    /* prevPicOrderCntLsb should be the top field picOrderCnt
-                     * if previous frame included mmco5. Top field picOrderCnt
-                     * for frames containing mmco5 is obtained by subtracting
-                     * the picOrderCnt from original top field order count ->
-                     * value is zero if top field was the minimum, i.e. delta
-                     * for bottom was positive, otherwise value is
-                     * -deltaPicOrderCntBottom */
-                    if (pSliceHeader->deltaPicOrderCntBottom < 0)
-                        poc->prevPicOrderCntLsb =
-                            (u32)(-pSliceHeader->deltaPicOrderCntBottom);
-                    else
-                        poc->prevPicOrderCntLsb = 0;
-                    picOrderCnt = 0;
-                }
-                else
-                {
-                    poc->prevPicOrderCntLsb = pSliceHeader->picOrderCntLsb;
-                }
-            }
-
-            break;
-
-        case 1:
-
-            /* step 1 (in the description in the standard) */
-            if (IS_IDR_NAL_UNIT(pNalUnit))
-                frameNumOffset = 0;
-            else if (poc->prevFrameNum > pSliceHeader->frameNum)
-                frameNumOffset = poc->prevFrameNumOffset + sps->maxFrameNum;
-            else
-                frameNumOffset = poc->prevFrameNumOffset;
-
-            /* step 2 */
-            if (sps->numRefFramesInPicOrderCntCycle)
-                absFrameNum = frameNumOffset + pSliceHeader->frameNum;
-            else
-                absFrameNum = 0;
-
-            if (pNalUnit->nalRefIdc == 0 && absFrameNum > 0)
-                absFrameNum -= 1;
-
-            /* step 3 */
-            if (absFrameNum > 0)
-            {
-                picOrderCntCycleCnt =
-                    (absFrameNum - 1)/sps->numRefFramesInPicOrderCntCycle;
-                frameNumInPicOrderCntCycle =
-                    (absFrameNum - 1)%sps->numRefFramesInPicOrderCntCycle;
-            }
-
-            /* step 4 */
-            expectedDeltaPicOrderCntCycle = 0;
-            for (i = 0; i < sps->numRefFramesInPicOrderCntCycle; i++)
-                expectedDeltaPicOrderCntCycle += sps->offsetForRefFrame[i];
-
-            /* step 5 (picOrderCnt used to store expectedPicOrderCnt) */
-            /*lint -esym(644,picOrderCntCycleCnt) always initialized */
-            /*lint -esym(644,frameNumInPicOrderCntCycle) always initialized */
-            if (absFrameNum > 0)
-            {
-                picOrderCnt =
-                    (i32)picOrderCntCycleCnt * expectedDeltaPicOrderCntCycle;
-                for (i = 0; i <= frameNumInPicOrderCntCycle; i++)
-                    picOrderCnt += sps->offsetForRefFrame[i];
-            }
-            else
-                picOrderCnt = 0;
-
-            if (pNalUnit->nalRefIdc == 0)
-                picOrderCnt += sps->offsetForNonRefPic;
-
-            /* step 6 (picOrderCnt is top field order cnt if delta for bottom
-             * is positive, otherwise it is bottom field order cnt) */
-            picOrderCnt += pSliceHeader->deltaPicOrderCnt[0];
-
-            if ( (sps->offsetForTopToBottomField +
-                    pSliceHeader->deltaPicOrderCnt[1]) < 0 )
-            {
-                picOrderCnt += sps->offsetForTopToBottomField +
-                    pSliceHeader->deltaPicOrderCnt[1];
-            }
-
-            /* if current picture contains mmco5 -> set prevFrameNumOffset and
-             * prevFrameNum to 0 for computation of picOrderCnt of next
-             * frame, otherwise store frameNum and frameNumOffset to poc
-             * structure */
-            if (!containsMmco5)
-            {
-                poc->prevFrameNumOffset = frameNumOffset;
-                poc->prevFrameNum = pSliceHeader->frameNum;
-            }
-            else
-            {
-                poc->prevFrameNumOffset = 0;
-                poc->prevFrameNum = 0;
-                picOrderCnt = 0;
-            }
-            break;
-
-        default: /* case 2 */
-            /* derive frameNumOffset */
-            if (IS_IDR_NAL_UNIT(pNalUnit))
-                frameNumOffset = 0;
-            else if (poc->prevFrameNum > pSliceHeader->frameNum)
-                frameNumOffset = poc->prevFrameNumOffset + sps->maxFrameNum;
-            else
-                frameNumOffset = poc->prevFrameNumOffset;
-
-            /* derive picOrderCnt (type 2 has same value for top and bottom
-             * field order cnts) */
-            if (IS_IDR_NAL_UNIT(pNalUnit))
-                picOrderCnt = 0;
-            else if (pNalUnit->nalRefIdc == 0)
-                picOrderCnt =
-                    2 * (i32)(frameNumOffset + pSliceHeader->frameNum) - 1;
-            else
-                picOrderCnt =
-                    2 * (i32)(frameNumOffset + pSliceHeader->frameNum);
-
-            /* if current picture contains mmco5 -> set prevFrameNumOffset and
-             * prevFrameNum to 0 for computation of picOrderCnt of next
-             * frame, otherwise store frameNum and frameNumOffset to poc
-             * structure */
-            if (!containsMmco5)
-            {
-                poc->prevFrameNumOffset = frameNumOffset;
-                poc->prevFrameNum = pSliceHeader->frameNum;
-            }
-            else
-            {
-                poc->prevFrameNumOffset = 0;
-                poc->prevFrameNum = 0;
-                picOrderCnt = 0;
-            }
-            break;
-
-    }
-
-    /*lint -esym(644,picOrderCnt) always initialized */
-    return(picOrderCnt);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_order_cnt.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_order_cnt.h
deleted file mode 100644
index 19741eb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_order_cnt.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_PIC_ORDER_CNT_H
-#define H264SWDEC_PIC_ORDER_CNT_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_nal_unit.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/* structure to store information computed for previous picture, needed for
- * POC computation of a picture. Two first fields for POC type 0, last two
- * for types 1 and 2 */
-typedef struct
-{
-    u32 prevPicOrderCntLsb;
-    i32 prevPicOrderCntMsb;
-    u32 prevFrameNum;
-    u32 prevFrameNumOffset;
-} pocStorage_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-i32 h264bsdDecodePicOrderCnt(pocStorage_t *poc, seqParamSet_t *sps,
-    sliceHeader_t *sliceHeader, nalUnit_t *pNalUnit);
-
-#endif /* #ifdef H264SWDEC_PIC_ORDER_CNT_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_param_set.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_param_set.c
deleted file mode 100644
index e04dea4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_param_set.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdDecodePicParamSet
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_pic_param_set.h"
-#include "h264bsd_util.h"
-#include "h264bsd_vlc.h"
-#include "h264bsd_cfg.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/* lookup table for ceil(log2(numSliceGroups)), i.e. number of bits needed to
- * represent range [0, numSliceGroups)
- *
- * NOTE: if MAX_NUM_SLICE_GROUPS is higher than 8 this table has to be resized
- * accordingly */
-static const u32 CeilLog2NumSliceGroups[8] = {1, 1, 2, 2, 3, 3, 3, 3};
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
-    Function name: h264bsdDecodePicParamSet
-
-        Functional description:
-            Decode picture parameter set information from the stream.
-
-            Function allocates memory for
-                - run lengths if slice group map type is 0
-                - top-left and bottom-right arrays if map type is 2
-                - for slice group ids if map type is 6
-
-            Validity of some of the slice group mapping information depends
-            on the image dimensions which are not known here. Therefore the
-            validity has to be checked afterwards, currently in the parameter
-            set activation phase.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-
-        Outputs:
-            pPicParamSet    decoded information is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      failure, invalid information or end of stream
-            MEMORY_ALLOCATION_ERROR for memory allocation failure
-
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodePicParamSet(strmData_t *pStrmData, picParamSet_t *pPicParamSet)
-{
-
-/* Variables */
-
-    u32 tmp, i, value;
-    i32 itmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pPicParamSet);
-
-
-    H264SwDecMemset(pPicParamSet, 0, sizeof(picParamSet_t));
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-        &pPicParamSet->picParameterSetId);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (pPicParamSet->picParameterSetId >= MAX_NUM_PIC_PARAM_SETS)
-    {
-        EPRINT("pic_parameter_set_id");
-        return(HANTRO_NOK);
-    }
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-        &pPicParamSet->seqParameterSetId);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (pPicParamSet->seqParameterSetId >= MAX_NUM_SEQ_PARAM_SETS)
-    {
-        EPRINT("seq_param_set_id");
-        return(HANTRO_NOK);
-    }
-
-    /* entropy_coding_mode_flag, shall be 0 for baseline profile */
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp)
-    {
-        EPRINT("entropy_coding_mode_flag");
-        return(HANTRO_NOK);
-    }
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pPicParamSet->picOrderPresentFlag = (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
-    /* num_slice_groups_minus1 */
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    pPicParamSet->numSliceGroups = value + 1;
-    if (pPicParamSet->numSliceGroups > MAX_NUM_SLICE_GROUPS)
-    {
-        EPRINT("num_slice_groups_minus1");
-        return(HANTRO_NOK);
-    }
-
-    /* decode slice group mapping information if more than one slice groups */
-    if (pPicParamSet->numSliceGroups > 1)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-            &pPicParamSet->sliceGroupMapType);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pPicParamSet->sliceGroupMapType > 6)
-        {
-            EPRINT("slice_group_map_type");
-            return(HANTRO_NOK);
-        }
-
-        if (pPicParamSet->sliceGroupMapType == 0)
-        {
-            ALLOCATE(pPicParamSet->runLength,
-                pPicParamSet->numSliceGroups, u32);
-            if (pPicParamSet->runLength == NULL)
-                return(MEMORY_ALLOCATION_ERROR);
-            for (i = 0; i < pPicParamSet->numSliceGroups; i++)
-            {
-                tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-                if (tmp != HANTRO_OK)
-                    return(tmp);
-                pPicParamSet->runLength[i] = value+1;
-                /* param values checked in CheckPps() */
-            }
-        }
-        else if (pPicParamSet->sliceGroupMapType == 2)
-        {
-            ALLOCATE(pPicParamSet->topLeft,
-                pPicParamSet->numSliceGroups - 1, u32);
-            ALLOCATE(pPicParamSet->bottomRight,
-                pPicParamSet->numSliceGroups - 1, u32);
-            if (pPicParamSet->topLeft == NULL ||
-                pPicParamSet->bottomRight == NULL)
-                return(MEMORY_ALLOCATION_ERROR);
-            for (i = 0; i < pPicParamSet->numSliceGroups - 1; i++)
-            {
-                tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-                if (tmp != HANTRO_OK)
-                    return(tmp);
-                pPicParamSet->topLeft[i] = value;
-                tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-                if (tmp != HANTRO_OK)
-                    return(tmp);
-                pPicParamSet->bottomRight[i] = value;
-                /* param values checked in CheckPps() */
-            }
-        }
-        else if ( (pPicParamSet->sliceGroupMapType == 3) ||
-                  (pPicParamSet->sliceGroupMapType == 4) ||
-                  (pPicParamSet->sliceGroupMapType == 5) )
-        {
-            tmp = h264bsdGetBits(pStrmData, 1);
-            if (tmp == END_OF_STREAM)
-                return(HANTRO_NOK);
-            pPicParamSet->sliceGroupChangeDirectionFlag =
-                (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-            tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-            pPicParamSet->sliceGroupChangeRate = value + 1;
-            /* param value checked in CheckPps() */
-        }
-        else if (pPicParamSet->sliceGroupMapType == 6)
-        {
-            tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-            pPicParamSet->picSizeInMapUnits = value + 1;
-
-            ALLOCATE(pPicParamSet->sliceGroupId,
-                pPicParamSet->picSizeInMapUnits, u32);
-            if (pPicParamSet->sliceGroupId == NULL)
-                return(MEMORY_ALLOCATION_ERROR);
-
-            /* determine number of bits needed to represent range
-             * [0, numSliceGroups) */
-            tmp = CeilLog2NumSliceGroups[pPicParamSet->numSliceGroups-1];
-
-            for (i = 0; i < pPicParamSet->picSizeInMapUnits; i++)
-            {
-                pPicParamSet->sliceGroupId[i] = h264bsdGetBits(pStrmData, tmp);
-                if ( pPicParamSet->sliceGroupId[i] >=
-                     pPicParamSet->numSliceGroups )
-                {
-                    EPRINT("slice_group_id");
-                    return(HANTRO_NOK);
-                }
-            }
-        }
-    }
-
-    /* num_ref_idx_l0_active_minus1 */
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (value > 31)
-    {
-        EPRINT("num_ref_idx_l0_active_minus1");
-        return(HANTRO_NOK);
-    }
-    pPicParamSet->numRefIdxL0Active = value + 1;
-
-    /* num_ref_idx_l1_active_minus1 */
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (value > 31)
-    {
-        EPRINT("num_ref_idx_l1_active_minus1");
-        return(HANTRO_NOK);
-    }
-
-    /* weighted_pred_flag, this shall be 0 for baseline profile */
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp)
-    {
-        EPRINT("weighted_pred_flag");
-        return(HANTRO_NOK);
-    }
-
-    /* weighted_bipred_idc */
-    tmp = h264bsdGetBits(pStrmData, 2);
-    if (tmp > 2)
-    {
-        EPRINT("weighted_bipred_idc");
-        return(HANTRO_NOK);
-    }
-
-    /* pic_init_qp_minus26 */
-    tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if ((itmp < -26) || (itmp > 25))
-    {
-        EPRINT("pic_init_qp_minus26");
-        return(HANTRO_NOK);
-    }
-    pPicParamSet->picInitQp = (u32)(itmp + 26);
-
-    /* pic_init_qs_minus26 */
-    tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if ((itmp < -26) || (itmp > 25))
-    {
-        EPRINT("pic_init_qs_minus26");
-        return(HANTRO_NOK);
-    }
-
-    tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if ((itmp < -12) || (itmp > 12))
-    {
-        EPRINT("chroma_qp_index_offset");
-        return(HANTRO_NOK);
-    }
-    pPicParamSet->chromaQpIndexOffset = itmp;
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pPicParamSet->deblockingFilterControlPresentFlag =
-        (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pPicParamSet->constrainedIntraPredFlag = (tmp == 1) ?
-                                    HANTRO_TRUE : HANTRO_FALSE;
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pPicParamSet->redundantPicCntPresentFlag = (tmp == 1) ?
-                                    HANTRO_TRUE : HANTRO_FALSE;
-
-    tmp = h264bsdRbspTrailingBits(pStrmData);
-
-    /* ignore possible errors in trailing bits of parameters sets */
-    return(HANTRO_OK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_param_set.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_param_set.h
deleted file mode 100644
index 6328638..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_param_set.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_PIC_PARAM_SET_H
-#define H264SWDEC_PIC_PARAM_SET_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/* data structure to store PPS information decoded from the stream */
-typedef struct
-{
-    u32 picParameterSetId;
-    u32 seqParameterSetId;
-    u32 picOrderPresentFlag;
-    u32 numSliceGroups;
-    u32 sliceGroupMapType;
-    u32 *runLength;
-    u32 *topLeft;
-    u32 *bottomRight;
-    u32 sliceGroupChangeDirectionFlag;
-    u32 sliceGroupChangeRate;
-    u32 picSizeInMapUnits;
-    u32 *sliceGroupId;
-    u32 numRefIdxL0Active;
-    u32 picInitQp;
-    i32 chromaQpIndexOffset;
-    u32 deblockingFilterControlPresentFlag;
-    u32 constrainedIntraPredFlag;
-    u32 redundantPicCntPresentFlag;
-} picParamSet_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodePicParamSet(strmData_t *pStrmData,
-    picParamSet_t *pPicParamSet);
-
-#endif /* #ifdef H264SWDEC_PIC_PARAM_SET_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_reconstruct.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_reconstruct.c
deleted file mode 100644
index b409a06..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_reconstruct.c
+++ /dev/null
@@ -1,2318 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_reconstruct.h"
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_image.h"
-#include "h264bsd_util.h"
-
-#ifdef H264DEC_OMXDL
-#include "omxtypes.h"
-#include "omxVC.h"
-#include "armVC.h"
-#endif /* H264DEC_OMXDL */
-
-#define UNUSED(x) (void)(x)
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/* Switch off the following Lint messages for this file:
- * Info 701: Shift left of signed quantity (int)
- * Info 702: Shift right of signed quantity (int)
- */
-/*lint -e701 -e702 */
-
-/* Luma fractional-sample positions
- *
- *  G a b c H
- *  d e f g
- *  h i j k m
- *  n p q r
- *  M   s   N
- *
- *  G, H, M and N are integer sample positions
- *  a-s are fractional samples that need to be interpolated.
- */
-#ifndef H264DEC_OMXDL
-static const u32 lumaFracPos[4][4] = {
-  /* G  d  h  n    a  e  i  p    b  f  j   q     c   g   k   r */
-    {0, 1, 2, 3}, {4, 5, 6, 7}, {8, 9, 10, 11}, {12, 13, 14, 15}};
-#endif /* H264DEC_OMXDL */
-
-/* clipping table, defined in h264bsd_intra_prediction.c */
-extern const u8 h264bsdClip[];
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-#ifndef H264DEC_OMXDL
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterpolateChromaHor
-
-        Functional description:
-          This function performs chroma interpolation in horizontal direction.
-          Overfilling is done only if needed. Reference image (pRef) is
-          read at correct position and the predicted part is written to
-          macroblock's chrominance (predPartChroma)
-        Inputs:
-          pRef              pointer to reference frame Cb top-left corner
-          x0                integer x-coordinate for prediction
-          y0                integer y-coordinate for prediction
-          width             width of the reference frame chrominance in pixels
-          height            height of the reference frame chrominance in pixels
-          xFrac             horizontal fraction for prediction in 1/8 pixels
-          chromaPartWidth   width of the predicted part in pixels
-          chromaPartHeight  height of the predicted part in pixels
-        Outputs:
-          predPartChroma    pointer where predicted part is written
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_ARM11
-void h264bsdInterpolateChromaHor(
-  u8 *pRef,
-  u8 *predPartChroma,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 xFrac,
-  u32 chromaPartWidth,
-  u32 chromaPartHeight)
-{
-
-/* Variables */
-
-    u32 x, y, tmp1, tmp2, tmp3, tmp4, c, val;
-    u8 *ptrA, *cbr;
-    u32 comp;
-    u8 block[9*8*2];
-
-/* Code */
-
-    ASSERT(predPartChroma);
-    ASSERT(chromaPartWidth);
-    ASSERT(chromaPartHeight);
-    ASSERT(xFrac < 8);
-    ASSERT(pRef);
-
-    if ((x0 < 0) || ((u32)x0+chromaPartWidth+1 > width) ||
-        (y0 < 0) || ((u32)y0+chromaPartHeight > height))
-    {
-        h264bsdFillBlock(pRef, block, x0, y0, width, height,
-            chromaPartWidth + 1, chromaPartHeight, chromaPartWidth + 1);
-        pRef += width * height;
-        h264bsdFillBlock(pRef, block + (chromaPartWidth+1)*chromaPartHeight,
-            x0, y0, width, height, chromaPartWidth + 1,
-            chromaPartHeight, chromaPartWidth + 1);
-
-        pRef = block;
-        x0 = 0;
-        y0 = 0;
-        width = chromaPartWidth+1;
-        height = chromaPartHeight;
-    }
-
-    val = 8 - xFrac;
-
-    for (comp = 0; comp <= 1; comp++)
-    {
-
-        ptrA = pRef + (comp * height + (u32)y0) * width + x0;
-        cbr = predPartChroma + comp * 8 * 8;
-
-        /* 2x2 pels per iteration
-         * bilinear horizontal interpolation */
-        for (y = (chromaPartHeight >> 1); y; y--)
-        {
-            for (x = (chromaPartWidth >> 1); x; x--)
-            {
-                tmp1 = ptrA[width];
-                tmp2 = *ptrA++;
-                tmp3 = ptrA[width];
-                tmp4 = *ptrA++;
-                c = ((val * tmp1 + xFrac * tmp3) << 3) + 32;
-                c >>= 6;
-                cbr[8] = (u8)c;
-                c = ((val * tmp2 + xFrac * tmp4) << 3) + 32;
-                c >>= 6;
-                *cbr++ = (u8)c;
-                tmp1 = ptrA[width];
-                tmp2 = *ptrA;
-                c = ((val * tmp3 + xFrac * tmp1) << 3) + 32;
-                c >>= 6;
-                cbr[8] = (u8)c;
-                c = ((val * tmp4 + xFrac * tmp2) << 3) + 32;
-                c >>= 6;
-                *cbr++ = (u8)c;
-            }
-            cbr += 2*8 - chromaPartWidth;
-            ptrA += 2*width - chromaPartWidth;
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterpolateChromaVer
-
-        Functional description:
-          This function performs chroma interpolation in vertical direction.
-          Overfilling is done only if needed. Reference image (pRef) is
-          read at correct position and the predicted part is written to
-          macroblock's chrominance (predPartChroma)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateChromaVer(
-  u8 *pRef,
-  u8 *predPartChroma,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 yFrac,
-  u32 chromaPartWidth,
-  u32 chromaPartHeight)
-{
-
-/* Variables */
-
-    u32 x, y, tmp1, tmp2, tmp3, c, val;
-    u8 *ptrA, *cbr;
-    u32 comp;
-    u8 block[9*8*2];
-
-/* Code */
-
-    ASSERT(predPartChroma);
-    ASSERT(chromaPartWidth);
-    ASSERT(chromaPartHeight);
-    ASSERT(yFrac < 8);
-    ASSERT(pRef);
-
-    if ((x0 < 0) || ((u32)x0+chromaPartWidth > width) ||
-        (y0 < 0) || ((u32)y0+chromaPartHeight+1 > height))
-    {
-        h264bsdFillBlock(pRef, block, x0, y0, width, height, chromaPartWidth,
-            chromaPartHeight + 1, chromaPartWidth);
-        pRef += width * height;
-        h264bsdFillBlock(pRef, block + chromaPartWidth*(chromaPartHeight+1),
-            x0, y0, width, height, chromaPartWidth,
-            chromaPartHeight + 1, chromaPartWidth);
-
-        pRef = block;
-        x0 = 0;
-        y0 = 0;
-        width = chromaPartWidth;
-        height = chromaPartHeight+1;
-    }
-
-    val = 8 - yFrac;
-
-    for (comp = 0; comp <= 1; comp++)
-    {
-
-        ptrA = pRef + (comp * height + (u32)y0) * width + x0;
-        cbr = predPartChroma + comp * 8 * 8;
-
-        /* 2x2 pels per iteration
-         * bilinear vertical interpolation */
-        for (y = (chromaPartHeight >> 1); y; y--)
-        {
-            for (x = (chromaPartWidth >> 1); x; x--)
-            {
-                tmp3 = ptrA[width*2];
-                tmp2 = ptrA[width];
-                tmp1 = *ptrA++;
-                c = ((val * tmp2 + yFrac * tmp3) << 3) + 32;
-                c >>= 6;
-                cbr[8] = (u8)c;
-                c = ((val * tmp1 + yFrac * tmp2) << 3) + 32;
-                c >>= 6;
-                *cbr++ = (u8)c;
-                tmp3 = ptrA[width*2];
-                tmp2 = ptrA[width];
-                tmp1 = *ptrA++;
-                c = ((val * tmp2 + yFrac * tmp3) << 3) + 32;
-                c >>= 6;
-                cbr[8] = (u8)c;
-                c = ((val * tmp1 + yFrac * tmp2) << 3) + 32;
-                c >>= 6;
-                *cbr++ = (u8)c;
-            }
-            cbr += 2*8 - chromaPartWidth;
-            ptrA += 2*width - chromaPartWidth;
-        }
-    }
-
-}
-#endif
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterpolateChromaHorVer
-
-        Functional description:
-          This function performs chroma interpolation in horizontal and
-          vertical direction. Overfilling is done only if needed. Reference
-          image (ref) is read at correct position and the predicted part
-          is written to macroblock's chrominance (predPartChroma)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateChromaHorVer(
-  u8 *ref,
-  u8 *predPartChroma,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 xFrac,
-  u32 yFrac,
-  u32 chromaPartWidth,
-  u32 chromaPartHeight)
-{
-    u8 block[9*9*2];
-    u32 x, y, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, valX, valY, plus32 = 32;
-    u32 comp;
-    u8 *ptrA, *cbr;
-
-/* Code */
-
-    ASSERT(predPartChroma);
-    ASSERT(chromaPartWidth);
-    ASSERT(chromaPartHeight);
-    ASSERT(xFrac < 8);
-    ASSERT(yFrac < 8);
-    ASSERT(ref);
-
-    if ((x0 < 0) || ((u32)x0+chromaPartWidth+1 > width) ||
-        (y0 < 0) || ((u32)y0+chromaPartHeight+1 > height))
-    {
-        h264bsdFillBlock(ref, block, x0, y0, width, height,
-            chromaPartWidth + 1, chromaPartHeight + 1, chromaPartWidth + 1);
-        ref += width * height;
-        h264bsdFillBlock(ref, block + (chromaPartWidth+1)*(chromaPartHeight+1),
-            x0, y0, width, height, chromaPartWidth + 1,
-            chromaPartHeight + 1, chromaPartWidth + 1);
-
-        ref = block;
-        x0 = 0;
-        y0 = 0;
-        width = chromaPartWidth+1;
-        height = chromaPartHeight+1;
-    }
-
-    valX = 8 - xFrac;
-    valY = 8 - yFrac;
-
-    for (comp = 0; comp <= 1; comp++)
-    {
-
-        ptrA = ref + (comp * height + (u32)y0) * width + x0;
-        cbr = predPartChroma + comp * 8 * 8;
-
-        /* 2x2 pels per iteration
-         * bilinear vertical and horizontal interpolation */
-        for (y = (chromaPartHeight >> 1); y; y--)
-        {
-            tmp1 = *ptrA;
-            tmp3 = ptrA[width];
-            tmp5 = ptrA[width*2];
-            tmp1 *= valY;
-            tmp1 += tmp3 * yFrac;
-            tmp3 *= valY;
-            tmp3 += tmp5 * yFrac;
-            for (x = (chromaPartWidth >> 1); x; x--)
-            {
-                tmp2 = *++ptrA;
-                tmp4 = ptrA[width];
-                tmp6 = ptrA[width*2];
-                tmp2 *= valY;
-                tmp2 += tmp4 * yFrac;
-                tmp4 *= valY;
-                tmp4 += tmp6 * yFrac;
-                tmp1 = tmp1 * valX + plus32;
-                tmp3 = tmp3 * valX + plus32;
-                tmp1 += tmp2 * xFrac;
-                tmp1 >>= 6;
-                tmp3 += tmp4 * xFrac;
-                tmp3 >>= 6;
-                cbr[8] = (u8)tmp3;
-                *cbr++ = (u8)tmp1;
-
-                tmp1 = *++ptrA;
-                tmp3 = ptrA[width];
-                tmp5 = ptrA[width*2];
-                tmp1 *= valY;
-                tmp1 += tmp3 * yFrac;
-                tmp3 *= valY;
-                tmp3 += tmp5 * yFrac;
-                tmp2 = tmp2 * valX + plus32;
-                tmp4 = tmp4 * valX + plus32;
-                tmp2 += tmp1 * xFrac;
-                tmp2 >>= 6;
-                tmp4 += tmp3 * xFrac;
-                tmp4 >>= 6;
-                cbr[8] = (u8)tmp4;
-                *cbr++ = (u8)tmp2;
-            }
-            cbr += 2*8 - chromaPartWidth;
-            ptrA += 2*width - chromaPartWidth;
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: PredictChroma
-
-        Functional description:
-          Top level chroma prediction function that calls the appropriate
-          interpolation function. The output is written to macroblock array.
-
-------------------------------------------------------------------------------*/
-
-static void PredictChroma(
-  u8 *mbPartChroma,
-  u32 xAL,
-  u32 yAL,
-  u32 partWidth,
-  u32 partHeight,
-  mv_t *mv,
-  image_t *refPic)
-{
-
-/* Variables */
-
-    u32 xFrac, yFrac, width, height, chromaPartWidth, chromaPartHeight;
-    i32 xInt, yInt;
-    u8 *ref;
-
-/* Code */
-
-    ASSERT(mv);
-    ASSERT(refPic);
-    ASSERT(refPic->data);
-    ASSERT(refPic->width);
-    ASSERT(refPic->height);
-
-    width  = 8 * refPic->width;
-    height = 8 * refPic->height;
-
-    xInt = (xAL >> 1) + (mv->hor >> 3);
-    yInt = (yAL >> 1) + (mv->ver >> 3);
-    xFrac = mv->hor & 0x7;
-    yFrac = mv->ver & 0x7;
-
-    chromaPartWidth  = partWidth >> 1;
-    chromaPartHeight = partHeight >> 1;
-    ref = refPic->data + 256 * refPic->width * refPic->height;
-
-    if (xFrac && yFrac)
-    {
-        h264bsdInterpolateChromaHorVer(ref, mbPartChroma, xInt, yInt, width,
-                height, xFrac, yFrac, chromaPartWidth, chromaPartHeight);
-    }
-    else if (xFrac)
-    {
-        h264bsdInterpolateChromaHor(ref, mbPartChroma, xInt, yInt, width,
-                height, xFrac, chromaPartWidth, chromaPartHeight);
-    }
-    else if (yFrac)
-    {
-        h264bsdInterpolateChromaVer(ref, mbPartChroma, xInt, yInt, width,
-                height, yFrac, chromaPartWidth, chromaPartHeight);
-    }
-    else
-    {
-        h264bsdFillBlock(ref, mbPartChroma, xInt, yInt, width, height,
-            chromaPartWidth, chromaPartHeight, 8);
-        ref += width * height;
-        h264bsdFillBlock(ref, mbPartChroma + 8*8, xInt, yInt, width, height,
-            chromaPartWidth, chromaPartHeight, 8);
-    }
-
-}
-
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterpolateVerHalf
-
-        Functional description:
-          Function to perform vertical interpolation of pixel position 'h'
-          for a block. Overfilling is done only if needed. Reference
-          image (ref) is read at correct position and the predicted part
-          is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_ARM11
-void h264bsdInterpolateVerHalf(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight)
-{
-    u32 p1[21*21/4+1];
-    u32 i, j;
-    i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
-    u8 *ptrC, *ptrV;
-    const u8 *clp = h264bsdClip + 512;
-
-    /* Code */
-
-    ASSERT(ref);
-    ASSERT(mb);
-
-    if ((x0 < 0) || ((u32)x0+partWidth > width) ||
-        (y0 < 0) || ((u32)y0+partHeight+5 > height))
-    {
-        h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
-                partWidth, partHeight+5, partWidth);
-
-        x0 = 0;
-        y0 = 0;
-        ref = (u8*)p1;
-        width = partWidth;
-    }
-
-    ref += (u32)y0 * width + (u32)x0;
-
-    ptrC = ref + width;
-    ptrV = ptrC + 5*width;
-
-    /* 4 pixels per iteration, interpolate using 5 vertical samples */
-    for (i = (partHeight >> 2); i; i--)
-    {
-        /* h1 = (16 + A + 16(G+M) + 4(G+M) - 4(C+R) - (C+R) + T) >> 5 */
-        for (j = partWidth; j; j--)
-        {
-            tmp4 = ptrV[-(i32)width*2];
-            tmp5 = ptrV[-(i32)width];
-            tmp1 = ptrV[width];
-            tmp2 = ptrV[width*2];
-            tmp6 = *ptrV++;
-
-            tmp7 = tmp4 + tmp1;
-            tmp2 -= (tmp7 << 2);
-            tmp2 -= tmp7;
-            tmp2 += 16;
-            tmp7 = tmp5 + tmp6;
-            tmp3 = ptrC[width*2];
-            tmp2 += (tmp7 << 4);
-            tmp2 += (tmp7 << 2);
-            tmp2 += tmp3;
-            tmp2 = clp[tmp2>>5];
-            tmp1 += 16;
-            mb[48] = (u8)tmp2;
-
-            tmp7 = tmp3 + tmp6;
-            tmp1 -= (tmp7 << 2);
-            tmp1 -= tmp7;
-            tmp7 = tmp4 + tmp5;
-            tmp2 = ptrC[width];
-            tmp1 += (tmp7 << 4);
-            tmp1 += (tmp7 << 2);
-            tmp1 += tmp2;
-            tmp1 = clp[tmp1>>5];
-            tmp6 += 16;
-            mb[32] = (u8)tmp1;
-
-            tmp7 = tmp2 + tmp5;
-            tmp6 -= (tmp7 << 2);
-            tmp6 -= tmp7;
-            tmp7 = tmp4 + tmp3;
-            tmp1 = *ptrC;
-            tmp6 += (tmp7 << 4);
-            tmp6 += (tmp7 << 2);
-            tmp6 += tmp1;
-            tmp6 = clp[tmp6>>5];
-            tmp5 += 16;
-            mb[16] = (u8)tmp6;
-
-            tmp1 += tmp4;
-            tmp5 -= (tmp1 << 2);
-            tmp5 -= tmp1;
-            tmp3 += tmp2;
-            tmp6 = ptrC[-(i32)width];
-            tmp5 += (tmp3 << 4);
-            tmp5 += (tmp3 << 2);
-            tmp5 += tmp6;
-            tmp5 = clp[tmp5>>5];
-            *mb++ = (u8)tmp5;
-            ptrC++;
-        }
-        ptrC += 4*width - partWidth;
-        ptrV += 4*width - partWidth;
-        mb += 4*16 - partWidth;
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterpolateVerQuarter
-
-        Functional description:
-          Function to perform vertical interpolation of pixel position 'd'
-          or 'n' for a block. Overfilling is done only if needed. Reference
-          image (ref) is read at correct position and the predicted part
-          is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateVerQuarter(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight,
-  u32 verOffset)    /* 0 for pixel d, 1 for pixel n */
-{
-    u32 p1[21*21/4+1];
-    u32 i, j;
-    i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
-    u8 *ptrC, *ptrV, *ptrInt;
-    const u8 *clp = h264bsdClip + 512;
-
-    /* Code */
-
-    ASSERT(ref);
-    ASSERT(mb);
-
-    if ((x0 < 0) || ((u32)x0+partWidth > width) ||
-        (y0 < 0) || ((u32)y0+partHeight+5 > height))
-    {
-        h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
-                partWidth, partHeight+5, partWidth);
-
-        x0 = 0;
-        y0 = 0;
-        ref = (u8*)p1;
-        width = partWidth;
-    }
-
-    ref += (u32)y0 * width + (u32)x0;
-
-    ptrC = ref + width;
-    ptrV = ptrC + 5*width;
-
-    /* Pointer to integer sample position, either M or R */
-    ptrInt = ptrC + (2+verOffset)*width;
-
-    /* 4 pixels per iteration
-     * interpolate using 5 vertical samples and average between
-     * interpolated value and integer sample value */
-    for (i = (partHeight >> 2); i; i--)
-    {
-        /* h1 = (16 + A + 16(G+M) + 4(G+M) - 4(C+R) - (C+R) + T) >> 5 */
-        for (j = partWidth; j; j--)
-        {
-            tmp4 = ptrV[-(i32)width*2];
-            tmp5 = ptrV[-(i32)width];
-            tmp1 = ptrV[width];
-            tmp2 = ptrV[width*2];
-            tmp6 = *ptrV++;
-
-            tmp7 = tmp4 + tmp1;
-            tmp2 -= (tmp7 << 2);
-            tmp2 -= tmp7;
-            tmp2 += 16;
-            tmp7 = tmp5 + tmp6;
-            tmp3 = ptrC[width*2];
-            tmp2 += (tmp7 << 4);
-            tmp2 += (tmp7 << 2);
-            tmp2 += tmp3;
-            tmp2 = clp[tmp2>>5];
-            tmp7 = ptrInt[width*2];
-            tmp1 += 16;
-            tmp2++;
-            mb[48] = (u8)((tmp2 + tmp7) >> 1);
-
-            tmp7 = tmp3 + tmp6;
-            tmp1 -= (tmp7 << 2);
-            tmp1 -= tmp7;
-            tmp7 = tmp4 + tmp5;
-            tmp2 = ptrC[width];
-            tmp1 += (tmp7 << 4);
-            tmp1 += (tmp7 << 2);
-            tmp1 += tmp2;
-            tmp1 = clp[tmp1>>5];
-            tmp7 = ptrInt[width];
-            tmp6 += 16;
-            tmp1++;
-            mb[32] = (u8)((tmp1 + tmp7) >> 1);
-
-            tmp7 = tmp2 + tmp5;
-            tmp6 -= (tmp7 << 2);
-            tmp6 -= tmp7;
-            tmp7 = tmp4 + tmp3;
-            tmp1 = *ptrC;
-            tmp6 += (tmp7 << 4);
-            tmp6 += (tmp7 << 2);
-            tmp6 += tmp1;
-            tmp6 = clp[tmp6>>5];
-            tmp7 = *ptrInt;
-            tmp5 += 16;
-            tmp6++;
-            mb[16] = (u8)((tmp6 + tmp7) >> 1);
-
-            tmp1 += tmp4;
-            tmp5 -= (tmp1 << 2);
-            tmp5 -= tmp1;
-            tmp3 += tmp2;
-            tmp6 = ptrC[-(i32)width];
-            tmp5 += (tmp3 << 4);
-            tmp5 += (tmp3 << 2);
-            tmp5 += tmp6;
-            tmp5 = clp[tmp5>>5];
-            tmp7 = ptrInt[-(i32)width];
-            tmp5++;
-            *mb++ = (u8)((tmp5 + tmp7) >> 1);
-            ptrC++;
-            ptrInt++;
-        }
-        ptrC += 4*width - partWidth;
-        ptrV += 4*width - partWidth;
-        ptrInt += 4*width - partWidth;
-        mb += 4*16 - partWidth;
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterpolateHorHalf
-
-        Functional description:
-          Function to perform horizontal interpolation of pixel position 'b'
-          for a block. Overfilling is done only if needed. Reference
-          image (ref) is read at correct position and the predicted part
-          is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateHorHalf(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight)
-{
-    u32 p1[21*21/4+1];
-    u8 *ptrJ;
-    u32 x, y;
-    i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
-    const u8 *clp = h264bsdClip + 512;
-
-    /* Code */
-
-    ASSERT(ref);
-    ASSERT(mb);
-    ASSERT((partWidth&0x3) == 0);
-    ASSERT((partHeight&0x3) == 0);
-
-    if ((x0 < 0) || ((u32)x0+partWidth+5 > width) ||
-        (y0 < 0) || ((u32)y0+partHeight > height))
-    {
-        h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
-                partWidth+5, partHeight, partWidth+5);
-
-        x0 = 0;
-        y0 = 0;
-        ref = (u8*)p1;
-        width = partWidth + 5;
-    }
-
-    ref += (u32)y0 * width + (u32)x0;
-
-    ptrJ = ref + 5;
-
-    for (y = partHeight; y; y--)
-    {
-        tmp6 = *(ptrJ - 5);
-        tmp5 = *(ptrJ - 4);
-        tmp4 = *(ptrJ - 3);
-        tmp3 = *(ptrJ - 2);
-        tmp2 = *(ptrJ - 1);
-
-        /* calculate 4 pels per iteration */
-        for (x = (partWidth >> 2); x; x--)
-        {
-            /* First pixel */
-            tmp6 += 16;
-            tmp7 = tmp3 + tmp4;
-            tmp6 += (tmp7 << 4);
-            tmp6 += (tmp7 << 2);
-            tmp7 = tmp2 + tmp5;
-            tmp1 = *ptrJ++;
-            tmp6 -= (tmp7 << 2);
-            tmp6 -= tmp7;
-            tmp6 += tmp1;
-            tmp6 = clp[tmp6>>5];
-            /* Second pixel */
-            tmp5 += 16;
-            tmp7 = tmp2 + tmp3;
-            *mb++ = (u8)tmp6;
-            tmp5 += (tmp7 << 4);
-            tmp5 += (tmp7 << 2);
-            tmp7 = tmp1 + tmp4;
-            tmp6 = *ptrJ++;
-            tmp5 -= (tmp7 << 2);
-            tmp5 -= tmp7;
-            tmp5 += tmp6;
-            tmp5 = clp[tmp5>>5];
-            /* Third pixel */
-            tmp4 += 16;
-            tmp7 = tmp1 + tmp2;
-            *mb++ = (u8)tmp5;
-            tmp4 += (tmp7 << 4);
-            tmp4 += (tmp7 << 2);
-            tmp7 = tmp6 + tmp3;
-            tmp5 = *ptrJ++;
-            tmp4 -= (tmp7 << 2);
-            tmp4 -= tmp7;
-            tmp4 += tmp5;
-            tmp4 = clp[tmp4>>5];
-            /* Fourth pixel */
-            tmp3 += 16;
-            tmp7 = tmp6 + tmp1;
-            *mb++ = (u8)tmp4;
-            tmp3 += (tmp7 << 4);
-            tmp3 += (tmp7 << 2);
-            tmp7 = tmp5 + tmp2;
-            tmp4 = *ptrJ++;
-            tmp3 -= (tmp7 << 2);
-            tmp3 -= tmp7;
-            tmp3 += tmp4;
-            tmp3 = clp[tmp3>>5];
-            tmp7 = tmp4;
-            tmp4 = tmp6;
-            tmp6 = tmp2;
-            tmp2 = tmp7;
-            *mb++ = (u8)tmp3;
-            tmp3 = tmp5;
-            tmp5 = tmp1;
-        }
-        ptrJ += width - partWidth;
-        mb += 16 - partWidth;
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterpolateHorQuarter
-
-        Functional description:
-          Function to perform horizontal interpolation of pixel position 'a'
-          or 'c' for a block. Overfilling is done only if needed. Reference
-          image (ref) is read at correct position and the predicted part
-          is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateHorQuarter(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight,
-  u32 horOffset) /* 0 for pixel a, 1 for pixel c */
-{
-    u32 p1[21*21/4+1];
-    u8 *ptrJ;
-    u32 x, y;
-    i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
-    const u8 *clp = h264bsdClip + 512;
-
-    /* Code */
-
-    ASSERT(ref);
-    ASSERT(mb);
-
-    if ((x0 < 0) || ((u32)x0+partWidth+5 > width) ||
-        (y0 < 0) || ((u32)y0+partHeight > height))
-    {
-        h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
-                partWidth+5, partHeight, partWidth+5);
-
-        x0 = 0;
-        y0 = 0;
-        ref = (u8*)p1;
-        width = partWidth + 5;
-    }
-
-    ref += (u32)y0 * width + (u32)x0;
-
-    ptrJ = ref + 5;
-
-    for (y = partHeight; y; y--)
-    {
-        tmp6 = *(ptrJ - 5);
-        tmp5 = *(ptrJ - 4);
-        tmp4 = *(ptrJ - 3);
-        tmp3 = *(ptrJ - 2);
-        tmp2 = *(ptrJ - 1);
-
-        /* calculate 4 pels per iteration */
-        for (x = (partWidth >> 2); x; x--)
-        {
-            /* First pixel */
-            tmp6 += 16;
-            tmp7 = tmp3 + tmp4;
-            tmp6 += (tmp7 << 4);
-            tmp6 += (tmp7 << 2);
-            tmp7 = tmp2 + tmp5;
-            tmp1 = *ptrJ++;
-            tmp6 -= (tmp7 << 2);
-            tmp6 -= tmp7;
-            tmp6 += tmp1;
-            tmp6 = clp[tmp6>>5];
-            tmp5 += 16;
-            if (!horOffset)
-                tmp6 += tmp4;
-            else
-                tmp6 += tmp3;
-            *mb++ = (u8)((tmp6 + 1) >> 1);
-            /* Second pixel */
-            tmp7 = tmp2 + tmp3;
-            tmp5 += (tmp7 << 4);
-            tmp5 += (tmp7 << 2);
-            tmp7 = tmp1 + tmp4;
-            tmp6 = *ptrJ++;
-            tmp5 -= (tmp7 << 2);
-            tmp5 -= tmp7;
-            tmp5 += tmp6;
-            tmp5 = clp[tmp5>>5];
-            tmp4 += 16;
-            if (!horOffset)
-                tmp5 += tmp3;
-            else
-                tmp5 += tmp2;
-            *mb++ = (u8)((tmp5 + 1) >> 1);
-            /* Third pixel */
-            tmp7 = tmp1 + tmp2;
-            tmp4 += (tmp7 << 4);
-            tmp4 += (tmp7 << 2);
-            tmp7 = tmp6 + tmp3;
-            tmp5 = *ptrJ++;
-            tmp4 -= (tmp7 << 2);
-            tmp4 -= tmp7;
-            tmp4 += tmp5;
-            tmp4 = clp[tmp4>>5];
-            tmp3 += 16;
-            if (!horOffset)
-                tmp4 += tmp2;
-            else
-                tmp4 += tmp1;
-            *mb++ = (u8)((tmp4 + 1) >> 1);
-            /* Fourth pixel */
-            tmp7 = tmp6 + tmp1;
-            tmp3 += (tmp7 << 4);
-            tmp3 += (tmp7 << 2);
-            tmp7 = tmp5 + tmp2;
-            tmp4 = *ptrJ++;
-            tmp3 -= (tmp7 << 2);
-            tmp3 -= tmp7;
-            tmp3 += tmp4;
-            tmp3 = clp[tmp3>>5];
-            if (!horOffset)
-                tmp3 += tmp1;
-            else
-                tmp3 += tmp6;
-            *mb++ = (u8)((tmp3 + 1) >> 1);
-            tmp3 = tmp5;
-            tmp5 = tmp1;
-            tmp7 = tmp4;
-            tmp4 = tmp6;
-            tmp6 = tmp2;
-            tmp2 = tmp7;
-        }
-        ptrJ += width - partWidth;
-        mb += 16 - partWidth;
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterpolateHorVerQuarter
-
-        Functional description:
-          Function to perform horizontal and vertical interpolation of pixel
-          position 'e', 'g', 'p' or 'r' for a block. Overfilling is done only
-          if needed. Reference image (ref) is read at correct position and
-          the predicted part is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateHorVerQuarter(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight,
-  u32 horVerOffset) /* 0 for pixel e, 1 for pixel g,
-                       2 for pixel p, 3 for pixel r */
-{
-    u32 p1[21*21/4+1];
-    u8 *ptrC, *ptrJ, *ptrV;
-    u32 x, y;
-    i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
-    const u8 *clp = h264bsdClip + 512;
-
-    /* Code */
-
-    ASSERT(ref);
-    ASSERT(mb);
-
-    if ((x0 < 0) || ((u32)x0+partWidth+5 > width) ||
-        (y0 < 0) || ((u32)y0+partHeight+5 > height))
-    {
-        h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
-                partWidth+5, partHeight+5, partWidth+5);
-
-        x0 = 0;
-        y0 = 0;
-        ref = (u8*)p1;
-        width = partWidth+5;
-    }
-
-    /* Ref points to G + (-2, -2) */
-    ref += (u32)y0 * width + (u32)x0;
-
-    /* ptrJ points to either J or Q, depending on vertical offset */
-    ptrJ = ref + (((horVerOffset & 0x2) >> 1) + 2) * width + 5;
-
-    /* ptrC points to either C or D, depending on horizontal offset */
-    ptrC = ref + width + 2 + (horVerOffset & 0x1);
-
-    for (y = partHeight; y; y--)
-    {
-        tmp6 = *(ptrJ - 5);
-        tmp5 = *(ptrJ - 4);
-        tmp4 = *(ptrJ - 3);
-        tmp3 = *(ptrJ - 2);
-        tmp2 = *(ptrJ - 1);
-
-        /* Horizontal interpolation, calculate 4 pels per iteration */
-        for (x = (partWidth >> 2); x; x--)
-        {
-            /* First pixel */
-            tmp6 += 16;
-            tmp7 = tmp3 + tmp4;
-            tmp6 += (tmp7 << 4);
-            tmp6 += (tmp7 << 2);
-            tmp7 = tmp2 + tmp5;
-            tmp1 = *ptrJ++;
-            tmp6 -= (tmp7 << 2);
-            tmp6 -= tmp7;
-            tmp6 += tmp1;
-            tmp6 = clp[tmp6>>5];
-            /* Second pixel */
-            tmp5 += 16;
-            tmp7 = tmp2 + tmp3;
-            *mb++ = (u8)tmp6;
-            tmp5 += (tmp7 << 4);
-            tmp5 += (tmp7 << 2);
-            tmp7 = tmp1 + tmp4;
-            tmp6 = *ptrJ++;
-            tmp5 -= (tmp7 << 2);
-            tmp5 -= tmp7;
-            tmp5 += tmp6;
-            tmp5 = clp[tmp5>>5];
-            /* Third pixel */
-            tmp4 += 16;
-            tmp7 = tmp1 + tmp2;
-            *mb++ = (u8)tmp5;
-            tmp4 += (tmp7 << 4);
-            tmp4 += (tmp7 << 2);
-            tmp7 = tmp6 + tmp3;
-            tmp5 = *ptrJ++;
-            tmp4 -= (tmp7 << 2);
-            tmp4 -= tmp7;
-            tmp4 += tmp5;
-            tmp4 = clp[tmp4>>5];
-            /* Fourth pixel */
-            tmp3 += 16;
-            tmp7 = tmp6 + tmp1;
-            *mb++ = (u8)tmp4;
-            tmp3 += (tmp7 << 4);
-            tmp3 += (tmp7 << 2);
-            tmp7 = tmp5 + tmp2;
-            tmp4 = *ptrJ++;
-            tmp3 -= (tmp7 << 2);
-            tmp3 -= tmp7;
-            tmp3 += tmp4;
-            tmp3 = clp[tmp3>>5];
-            tmp7 = tmp4;
-            tmp4 = tmp6;
-            tmp6 = tmp2;
-            tmp2 = tmp7;
-            *mb++ = (u8)tmp3;
-            tmp3 = tmp5;
-            tmp5 = tmp1;
-        }
-        ptrJ += width - partWidth;
-        mb += 16 - partWidth;
-    }
-
-    mb -= 16*partHeight;
-    ptrV = ptrC + 5*width;
-
-    for (y = (partHeight >> 2); y; y--)
-    {
-        /* Vertical interpolation and averaging, 4 pels per iteration */
-        for (x = partWidth; x; x--)
-        {
-            tmp4 = ptrV[-(i32)width*2];
-            tmp5 = ptrV[-(i32)width];
-            tmp1 = ptrV[width];
-            tmp2 = ptrV[width*2];
-            tmp6 = *ptrV++;
-
-            tmp7 = tmp4 + tmp1;
-            tmp2 -= (tmp7 << 2);
-            tmp2 -= tmp7;
-            tmp2 += 16;
-            tmp7 = tmp5 + tmp6;
-            tmp3 = ptrC[width*2];
-            tmp2 += (tmp7 << 4);
-            tmp2 += (tmp7 << 2);
-            tmp2 += tmp3;
-            tmp7 = clp[tmp2>>5];
-            tmp2 = mb[48];
-            tmp1 += 16;
-            tmp7++;
-            mb[48] = (u8)((tmp2 + tmp7) >> 1);
-
-            tmp7 = tmp3 + tmp6;
-            tmp1 -= (tmp7 << 2);
-            tmp1 -= tmp7;
-            tmp7 = tmp4 + tmp5;
-            tmp2 = ptrC[width];
-            tmp1 += (tmp7 << 4);
-            tmp1 += (tmp7 << 2);
-            tmp1 += tmp2;
-            tmp7 = clp[tmp1>>5];
-            tmp1 = mb[32];
-            tmp6 += 16;
-            tmp7++;
-            mb[32] = (u8)((tmp1 + tmp7) >> 1);
-
-            tmp1 = *ptrC;
-            tmp7 = tmp2 + tmp5;
-            tmp6 -= (tmp7 << 2);
-            tmp6 -= tmp7;
-            tmp7 = tmp4 + tmp3;
-            tmp6 += (tmp7 << 4);
-            tmp6 += (tmp7 << 2);
-            tmp6 += tmp1;
-            tmp7 = clp[tmp6>>5];
-            tmp6 = mb[16];
-            tmp5 += 16;
-            tmp7++;
-            mb[16] = (u8)((tmp6 + tmp7) >> 1);
-
-            tmp6 = ptrC[-(i32)width];
-            tmp1 += tmp4;
-            tmp5 -= (tmp1 << 2);
-            tmp5 -= tmp1;
-            tmp3 += tmp2;
-            tmp5 += (tmp3 << 4);
-            tmp5 += (tmp3 << 2);
-            tmp5 += tmp6;
-            tmp7 = clp[tmp5>>5];
-            tmp5 = *mb;
-            tmp7++;
-            *mb++ = (u8)((tmp5 + tmp7) >> 1);
-            ptrC++;
-
-        }
-        ptrC += 4*width - partWidth;
-        ptrV += 4*width - partWidth;
-        mb += 4*16 - partWidth;
-    }
-
-}
-#endif
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterpolateMidHalf
-
-        Functional description:
-          Function to perform horizontal and vertical interpolation of pixel
-          position 'j' for a block. Overfilling is done only if needed.
-          Reference image (ref) is read at correct position and the predicted
-          part is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateMidHalf(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight)
-{
-    u32 p1[21*21/4+1];
-    u32 x, y;
-    i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
-    i32 *ptrC, *ptrV, *b1;
-    u8  *ptrJ;
-    i32 table[21*16];
-    const u8 *clp = h264bsdClip + 512;
-
-    /* Code */
-
-    ASSERT(ref);
-    ASSERT(mb);
-
-    if ((x0 < 0) || ((u32)x0+partWidth+5 > width) ||
-        (y0 < 0) || ((u32)y0+partHeight+5 > height))
-    {
-        h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
-                partWidth+5, partHeight+5, partWidth+5);
-
-        x0 = 0;
-        y0 = 0;
-        ref = (u8*)p1;
-        width = partWidth+5;
-    }
-
-    ref += (u32)y0 * width + (u32)x0;
-
-    b1 = table;
-    ptrJ = ref + 5;
-
-    /* First step: calculate intermediate values for
-     * horizontal interpolation */
-    for (y = partHeight + 5; y; y--)
-    {
-        tmp6 = *(ptrJ - 5);
-        tmp5 = *(ptrJ - 4);
-        tmp4 = *(ptrJ - 3);
-        tmp3 = *(ptrJ - 2);
-        tmp2 = *(ptrJ - 1);
-
-        /* 4 pels per iteration */
-        for (x = (partWidth >> 2); x; x--)
-        {
-            /* First pixel */
-            tmp7 = tmp3 + tmp4;
-            tmp6 += (tmp7 << 4);
-            tmp6 += (tmp7 << 2);
-            tmp7 = tmp2 + tmp5;
-            tmp1 = *ptrJ++;
-            tmp6 -= (tmp7 << 2);
-            tmp6 -= tmp7;
-            tmp6 += tmp1;
-            *b1++ = tmp6;
-            /* Second pixel */
-            tmp7 = tmp2 + tmp3;
-            tmp5 += (tmp7 << 4);
-            tmp5 += (tmp7 << 2);
-            tmp7 = tmp1 + tmp4;
-            tmp6 = *ptrJ++;
-            tmp5 -= (tmp7 << 2);
-            tmp5 -= tmp7;
-            tmp5 += tmp6;
-            *b1++ = tmp5;
-            /* Third pixel */
-            tmp7 = tmp1 + tmp2;
-            tmp4 += (tmp7 << 4);
-            tmp4 += (tmp7 << 2);
-            tmp7 = tmp6 + tmp3;
-            tmp5 = *ptrJ++;
-            tmp4 -= (tmp7 << 2);
-            tmp4 -= tmp7;
-            tmp4 += tmp5;
-            *b1++ = tmp4;
-            /* Fourth pixel */
-            tmp7 = tmp6 + tmp1;
-            tmp3 += (tmp7 << 4);
-            tmp3 += (tmp7 << 2);
-            tmp7 = tmp5 + tmp2;
-            tmp4 = *ptrJ++;
-            tmp3 -= (tmp7 << 2);
-            tmp3 -= tmp7;
-            tmp3 += tmp4;
-            *b1++ = tmp3;
-            tmp7 = tmp4;
-            tmp4 = tmp6;
-            tmp6 = tmp2;
-            tmp2 = tmp7;
-            tmp3 = tmp5;
-            tmp5 = tmp1;
-        }
-        ptrJ += width - partWidth;
-    }
-
-    /* Second step: calculate vertical interpolation */
-    ptrC = table + partWidth;
-    ptrV = ptrC + 5*partWidth;
-    for (y = (partHeight >> 2); y; y--)
-    {
-        /* 4 pels per iteration */
-        for (x = partWidth; x; x--)
-        {
-            tmp4 = ptrV[-(i32)partWidth*2];
-            tmp5 = ptrV[-(i32)partWidth];
-            tmp1 = ptrV[partWidth];
-            tmp2 = ptrV[partWidth*2];
-            tmp6 = *ptrV++;
-
-            tmp7 = tmp4 + tmp1;
-            tmp2 -= (tmp7 << 2);
-            tmp2 -= tmp7;
-            tmp2 += 512;
-            tmp7 = tmp5 + tmp6;
-            tmp3 = ptrC[partWidth*2];
-            tmp2 += (tmp7 << 4);
-            tmp2 += (tmp7 << 2);
-            tmp2 += tmp3;
-            tmp7 = clp[tmp2>>10];
-            tmp1 += 512;
-            mb[48] = (u8)tmp7;
-
-            tmp7 = tmp3 + tmp6;
-            tmp1 -= (tmp7 << 2);
-            tmp1 -= tmp7;
-            tmp7 = tmp4 + tmp5;
-            tmp2 = ptrC[partWidth];
-            tmp1 += (tmp7 << 4);
-            tmp1 += (tmp7 << 2);
-            tmp1 += tmp2;
-            tmp7 = clp[tmp1>>10];
-            tmp6 += 512;
-            mb[32] = (u8)tmp7;
-
-            tmp1 = *ptrC;
-            tmp7 = tmp2 + tmp5;
-            tmp6 -= (tmp7 << 2);
-            tmp6 -= tmp7;
-            tmp7 = tmp4 + tmp3;
-            tmp6 += (tmp7 << 4);
-            tmp6 += (tmp7 << 2);
-            tmp6 += tmp1;
-            tmp7 = clp[tmp6>>10];
-            tmp5 += 512;
-            mb[16] = (u8)tmp7;
-
-            tmp6 = ptrC[-(i32)partWidth];
-            tmp1 += tmp4;
-            tmp5 -= (tmp1 << 2);
-            tmp5 -= tmp1;
-            tmp3 += tmp2;
-            tmp5 += (tmp3 << 4);
-            tmp5 += (tmp3 << 2);
-            tmp5 += tmp6;
-            tmp7 = clp[tmp5>>10];
-            *mb++ = (u8)tmp7;
-            ptrC++;
-        }
-        mb += 4*16 - partWidth;
-        ptrC += 3*partWidth;
-        ptrV += 3*partWidth;
-    }
-
-}
-
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterpolateMidVerQuarter
-
-        Functional description:
-          Function to perform horizontal and vertical interpolation of pixel
-          position 'f' or 'q' for a block. Overfilling is done only if needed.
-          Reference image (ref) is read at correct position and the predicted
-          part is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateMidVerQuarter(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight,
-  u32 verOffset)    /* 0 for pixel f, 1 for pixel q */
-{
-    u32 p1[21*21/4+1];
-    u32 x, y;
-    i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
-    i32 *ptrC, *ptrV, *ptrInt, *b1;
-    u8  *ptrJ;
-    i32 table[21*16];
-    const u8 *clp = h264bsdClip + 512;
-
-    /* Code */
-
-    ASSERT(ref);
-    ASSERT(mb);
-
-    if ((x0 < 0) || ((u32)x0+partWidth+5 > width) ||
-        (y0 < 0) || ((u32)y0+partHeight+5 > height))
-    {
-        h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
-                partWidth+5, partHeight+5, partWidth+5);
-
-        x0 = 0;
-        y0 = 0;
-        ref = (u8*)p1;
-        width = partWidth+5;
-    }
-
-    ref += (u32)y0 * width + (u32)x0;
-
-    b1 = table;
-    ptrJ = ref + 5;
-
-    /* First step: calculate intermediate values for
-     * horizontal interpolation */
-    for (y = partHeight + 5; y; y--)
-    {
-        tmp6 = *(ptrJ - 5);
-        tmp5 = *(ptrJ - 4);
-        tmp4 = *(ptrJ - 3);
-        tmp3 = *(ptrJ - 2);
-        tmp2 = *(ptrJ - 1);
-        for (x = (partWidth >> 2); x; x--)
-        {
-            /* First pixel */
-            tmp7 = tmp3 + tmp4;
-            tmp6 += (tmp7 << 4);
-            tmp6 += (tmp7 << 2);
-            tmp7 = tmp2 + tmp5;
-            tmp1 = *ptrJ++;
-            tmp6 -= (tmp7 << 2);
-            tmp6 -= tmp7;
-            tmp6 += tmp1;
-            *b1++ = tmp6;
-            /* Second pixel */
-            tmp7 = tmp2 + tmp3;
-            tmp5 += (tmp7 << 4);
-            tmp5 += (tmp7 << 2);
-            tmp7 = tmp1 + tmp4;
-            tmp6 = *ptrJ++;
-            tmp5 -= (tmp7 << 2);
-            tmp5 -= tmp7;
-            tmp5 += tmp6;
-            *b1++ = tmp5;
-            /* Third pixel */
-            tmp7 = tmp1 + tmp2;
-            tmp4 += (tmp7 << 4);
-            tmp4 += (tmp7 << 2);
-            tmp7 = tmp6 + tmp3;
-            tmp5 = *ptrJ++;
-            tmp4 -= (tmp7 << 2);
-            tmp4 -= tmp7;
-            tmp4 += tmp5;
-            *b1++ = tmp4;
-            /* Fourth pixel */
-            tmp7 = tmp6 + tmp1;
-            tmp3 += (tmp7 << 4);
-            tmp3 += (tmp7 << 2);
-            tmp7 = tmp5 + tmp2;
-            tmp4 = *ptrJ++;
-            tmp3 -= (tmp7 << 2);
-            tmp3 -= tmp7;
-            tmp3 += tmp4;
-            *b1++ = tmp3;
-            tmp7 = tmp4;
-            tmp4 = tmp6;
-            tmp6 = tmp2;
-            tmp2 = tmp7;
-            tmp3 = tmp5;
-            tmp5 = tmp1;
-        }
-        ptrJ += width - partWidth;
-    }
-
-    /* Second step: calculate vertical interpolation and average */
-    ptrC = table + partWidth;
-    ptrV = ptrC + 5*partWidth;
-    /* Pointer to integer sample position, either M or R */
-    ptrInt = ptrC + (2+verOffset)*partWidth;
-    for (y = (partHeight >> 2); y; y--)
-    {
-        for (x = partWidth; x; x--)
-        {
-            tmp4 = ptrV[-(i32)partWidth*2];
-            tmp5 = ptrV[-(i32)partWidth];
-            tmp1 = ptrV[partWidth];
-            tmp2 = ptrV[partWidth*2];
-            tmp6 = *ptrV++;
-
-            tmp7 = tmp4 + tmp1;
-            tmp2 -= (tmp7 << 2);
-            tmp2 -= tmp7;
-            tmp2 += 512;
-            tmp7 = tmp5 + tmp6;
-            tmp3 = ptrC[partWidth*2];
-            tmp2 += (tmp7 << 4);
-            tmp2 += (tmp7 << 2);
-            tmp7 = ptrInt[partWidth*2];
-            tmp2 += tmp3;
-            tmp2 = clp[tmp2>>10];
-            tmp7 += 16;
-            tmp7 = clp[tmp7>>5];
-            tmp1 += 512;
-            tmp2++;
-            mb[48] = (u8)((tmp7 + tmp2) >> 1);
-
-            tmp7 = tmp3 + tmp6;
-            tmp1 -= (tmp7 << 2);
-            tmp1 -= tmp7;
-            tmp7 = tmp4 + tmp5;
-            tmp2 = ptrC[partWidth];
-            tmp1 += (tmp7 << 4);
-            tmp1 += (tmp7 << 2);
-            tmp7 = ptrInt[partWidth];
-            tmp1 += tmp2;
-            tmp1 = clp[tmp1>>10];
-            tmp7 += 16;
-            tmp7 = clp[tmp7>>5];
-            tmp6 += 512;
-            tmp1++;
-            mb[32] = (u8)((tmp7 + tmp1) >> 1);
-
-            tmp1 = *ptrC;
-            tmp7 = tmp2 + tmp5;
-            tmp6 -= (tmp7 << 2);
-            tmp6 -= tmp7;
-            tmp7 = tmp4 + tmp3;
-            tmp6 += (tmp7 << 4);
-            tmp6 += (tmp7 << 2);
-            tmp7 = *ptrInt;
-            tmp6 += tmp1;
-            tmp6 = clp[tmp6>>10];
-            tmp7 += 16;
-            tmp7 = clp[tmp7>>5];
-            tmp5 += 512;
-            tmp6++;
-            mb[16] = (u8)((tmp7 + tmp6) >> 1);
-
-            tmp6 = ptrC[-(i32)partWidth];
-            tmp1 += tmp4;
-            tmp5 -= (tmp1 << 2);
-            tmp5 -= tmp1;
-            tmp3 += tmp2;
-            tmp5 += (tmp3 << 4);
-            tmp5 += (tmp3 << 2);
-            tmp7 = ptrInt[-(i32)partWidth];
-            tmp5 += tmp6;
-            tmp5 = clp[tmp5>>10];
-            tmp7 += 16;
-            tmp7 = clp[tmp7>>5];
-            tmp5++;
-            *mb++ = (u8)((tmp7 + tmp5) >> 1);
-            ptrC++;
-            ptrInt++;
-        }
-        mb += 4*16 - partWidth;
-        ptrC += 3*partWidth;
-        ptrV += 3*partWidth;
-        ptrInt += 3*partWidth;
-    }
-
-}
-
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdInterpolateMidHorQuarter
-
-        Functional description:
-          Function to perform horizontal and vertical interpolation of pixel
-          position 'i' or 'k' for a block. Overfilling is done only if needed.
-          Reference image (ref) is read at correct position and the predicted
-          part is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateMidHorQuarter(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight,
-  u32 horOffset)    /* 0 for pixel i, 1 for pixel k */
-{
-    u32 p1[21*21/4+1];
-    u32 x, y;
-    i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
-    i32 *ptrJ, *ptrInt, *h1;
-    u8  *ptrC, *ptrV;
-    i32 table[21*16];
-    i32 tableWidth = (i32)partWidth+5;
-    const u8 *clp = h264bsdClip + 512;
-
-    /* Code */
-
-    ASSERT(ref);
-    ASSERT(mb);
-
-    if ((x0 < 0) || ((u32)x0+partWidth+5 > width) ||
-        (y0 < 0) || ((u32)y0+partHeight+5 > height))
-    {
-        h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
-                partWidth+5, partHeight+5, partWidth+5);
-
-        x0 = 0;
-        y0 = 0;
-        ref = (u8*)p1;
-        width = partWidth+5;
-    }
-
-    ref += (u32)y0 * width + (u32)x0;
-
-    h1 = table + tableWidth;
-    ptrC = ref + width;
-    ptrV = ptrC + 5*width;
-
-    /* First step: calculate intermediate values for
-     * vertical interpolation */
-    for (y = (partHeight >> 2); y; y--)
-    {
-        for (x = (u32)tableWidth; x; x--)
-        {
-            tmp4 = ptrV[-(i32)width*2];
-            tmp5 = ptrV[-(i32)width];
-            tmp1 = ptrV[width];
-            tmp2 = ptrV[width*2];
-            tmp6 = *ptrV++;
-
-            tmp7 = tmp4 + tmp1;
-            tmp2 -= (tmp7 << 2);
-            tmp2 -= tmp7;
-            tmp7 = tmp5 + tmp6;
-            tmp3 = ptrC[width*2];
-            tmp2 += (tmp7 << 4);
-            tmp2 += (tmp7 << 2);
-            tmp2 += tmp3;
-            h1[tableWidth*2] = tmp2;
-
-            tmp7 = tmp3 + tmp6;
-            tmp1 -= (tmp7 << 2);
-            tmp1 -= tmp7;
-            tmp7 = tmp4 + tmp5;
-            tmp2 = ptrC[width];
-            tmp1 += (tmp7 << 4);
-            tmp1 += (tmp7 << 2);
-            tmp1 += tmp2;
-            h1[tableWidth] = tmp1;
-
-            tmp1 = *ptrC;
-            tmp7 = tmp2 + tmp5;
-            tmp6 -= (tmp7 << 2);
-            tmp6 -= tmp7;
-            tmp7 = tmp4 + tmp3;
-            tmp6 += (tmp7 << 4);
-            tmp6 += (tmp7 << 2);
-            tmp6 += tmp1;
-            *h1 = tmp6;
-
-            tmp6 = ptrC[-(i32)width];
-            tmp1 += tmp4;
-            tmp5 -= (tmp1 << 2);
-            tmp5 -= tmp1;
-            tmp3 += tmp2;
-            tmp5 += (tmp3 << 4);
-            tmp5 += (tmp3 << 2);
-            tmp5 += tmp6;
-            h1[-tableWidth] = tmp5;
-            h1++;
-            ptrC++;
-        }
-        ptrC += 4*width - partWidth - 5;
-        ptrV += 4*width - partWidth - 5;
-        h1 += 3*tableWidth;
-    }
-
-    /* Second step: calculate horizontal interpolation and average */
-    ptrJ = table + 5;
-    /* Pointer to integer sample position, either G or H */
-    ptrInt = table + 2 + horOffset;
-    for (y = partHeight; y; y--)
-    {
-        tmp6 = *(ptrJ - 5);
-        tmp5 = *(ptrJ - 4);
-        tmp4 = *(ptrJ - 3);
-        tmp3 = *(ptrJ - 2);
-        tmp2 = *(ptrJ - 1);
-        for (x = (partWidth>>2); x; x--)
-        {
-            /* First pixel */
-            tmp6 += 512;
-            tmp7 = tmp3 + tmp4;
-            tmp6 += (tmp7 << 4);
-            tmp6 += (tmp7 << 2);
-            tmp7 = tmp2 + tmp5;
-            tmp1 = *ptrJ++;
-            tmp6 -= (tmp7 << 2);
-            tmp6 -= tmp7;
-            tmp7 = *ptrInt++;
-            tmp6 += tmp1;
-            tmp6 = clp[tmp6 >> 10];
-            tmp7 += 16;
-            tmp7 = clp[tmp7 >> 5];
-            tmp5 += 512;
-            tmp6++;
-            *mb++ = (u8)((tmp6 + tmp7) >> 1);
-            /* Second pixel */
-            tmp7 = tmp2 + tmp3;
-            tmp5 += (tmp7 << 4);
-            tmp5 += (tmp7 << 2);
-            tmp7 = tmp1 + tmp4;
-            tmp6 = *ptrJ++;
-            tmp5 -= (tmp7 << 2);
-            tmp5 -= tmp7;
-            tmp7 = *ptrInt++;
-            tmp5 += tmp6;
-            tmp5 = clp[tmp5 >> 10];
-            tmp7 += 16;
-            tmp7 = clp[tmp7 >> 5];
-            tmp4 += 512;
-            tmp5++;
-            *mb++ = (u8)((tmp5 + tmp7) >> 1);
-            /* Third pixel */
-            tmp7 = tmp1 + tmp2;
-            tmp4 += (tmp7 << 4);
-            tmp4 += (tmp7 << 2);
-            tmp7 = tmp6 + tmp3;
-            tmp5 = *ptrJ++;
-            tmp4 -= (tmp7 << 2);
-            tmp4 -= tmp7;
-            tmp7 = *ptrInt++;
-            tmp4 += tmp5;
-            tmp4 = clp[tmp4 >> 10];
-            tmp7 += 16;
-            tmp7 = clp[tmp7 >> 5];
-            tmp3 += 512;
-            tmp4++;
-            *mb++ = (u8)((tmp4 + tmp7) >> 1);
-            /* Fourth pixel */
-            tmp7 = tmp6 + tmp1;
-            tmp3 += (tmp7 << 4);
-            tmp3 += (tmp7 << 2);
-            tmp7 = tmp5 + tmp2;
-            tmp4 = *ptrJ++;
-            tmp3 -= (tmp7 << 2);
-            tmp3 -= tmp7;
-            tmp7 = *ptrInt++;
-            tmp3 += tmp4;
-            tmp3 = clp[tmp3 >> 10];
-            tmp7 += 16;
-            tmp7 = clp[tmp7 >> 5];
-            tmp3++;
-            *mb++ = (u8)((tmp3 + tmp7) >> 1);
-            tmp3 = tmp5;
-            tmp5 = tmp1;
-            tmp7 = tmp4;
-            tmp4 = tmp6;
-            tmp6 = tmp2;
-            tmp2 = tmp7;
-        }
-        ptrJ += 5;
-        ptrInt += 5;
-        mb += 16 - partWidth;
-    }
-
-}
-
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdPredictSamples
-
-        Functional description:
-          This function reconstructs a prediction for a macroblock partition.
-          The prediction is either copied or interpolated using the reference
-          frame and the motion vector. Both luminance and chrominance parts are
-          predicted. The prediction is stored in given macroblock array (data).
-        Inputs:
-          data          pointer to macroblock array (384 bytes) for output
-          mv            pointer to motion vector used for prediction
-          refPic        pointer to reference picture structure
-          xA            x-coordinate for current macroblock
-          yA            y-coordinate for current macroblock
-          partX         x-offset for partition in macroblock
-          partY         y-offset for partition in macroblock
-          partWidth     width of partition
-          partHeight    height of partition
-        Outputs:
-          data          macroblock array (16x16+8x8+8x8) where predicted
-                        partition is stored at correct position
-
-------------------------------------------------------------------------------*/
-
-void h264bsdPredictSamples(
-  u8 *data,
-  mv_t *mv,
-  image_t *refPic,
-  u32 xA,
-  u32 yA,
-  u32 partX,
-  u32 partY,
-  u32 partWidth,
-  u32 partHeight)
-
-{
-
-/* Variables */
-
-    u32 xFrac, yFrac, width, height;
-    i32 xInt, yInt;
-    u8 *lumaPartData;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(mv);
-    ASSERT(partWidth);
-    ASSERT(partHeight);
-    ASSERT(refPic);
-    ASSERT(refPic->data);
-    ASSERT(refPic->width);
-    ASSERT(refPic->height);
-
-    /* luma */
-    lumaPartData = data + 16*partY + partX;
-
-    xFrac = mv->hor & 0x3;
-    yFrac = mv->ver & 0x3;
-
-    width = 16 * refPic->width;
-    height = 16 * refPic->height;
-
-    xInt = (i32)xA + (i32)partX + (mv->hor >> 2);
-    yInt = (i32)yA + (i32)partY + (mv->ver >> 2);
-
-    ASSERT(lumaFracPos[xFrac][yFrac] < 16);
-
-    switch (lumaFracPos[xFrac][yFrac])
-    {
-        case 0: /* G */
-            h264bsdFillBlock(refPic->data, lumaPartData,
-                    xInt,yInt,width,height,partWidth,partHeight,16);
-            break;
-        case 1: /* d */
-            h264bsdInterpolateVerQuarter(refPic->data, lumaPartData,
-                    xInt, yInt-2, width, height, partWidth, partHeight, 0);
-            break;
-        case 2: /* h */
-            h264bsdInterpolateVerHalf(refPic->data, lumaPartData,
-                    xInt, yInt-2, width, height, partWidth, partHeight);
-            break;
-        case 3: /* n */
-            h264bsdInterpolateVerQuarter(refPic->data, lumaPartData,
-                    xInt, yInt-2, width, height, partWidth, partHeight, 1);
-            break;
-        case 4: /* a */
-            h264bsdInterpolateHorQuarter(refPic->data, lumaPartData,
-                    xInt-2, yInt, width, height, partWidth, partHeight, 0);
-            break;
-        case 5: /* e */
-            h264bsdInterpolateHorVerQuarter(refPic->data, lumaPartData,
-                    xInt-2, yInt-2, width, height, partWidth, partHeight, 0);
-            break;
-        case 6: /* i */
-            h264bsdInterpolateMidHorQuarter(refPic->data, lumaPartData,
-                    xInt-2, yInt-2, width, height, partWidth, partHeight, 0);
-            break;
-        case 7: /* p */
-            h264bsdInterpolateHorVerQuarter(refPic->data, lumaPartData,
-                    xInt-2, yInt-2, width, height, partWidth, partHeight, 2);
-            break;
-        case 8: /* b */
-            h264bsdInterpolateHorHalf(refPic->data, lumaPartData,
-                    xInt-2, yInt, width, height, partWidth, partHeight);
-            break;
-        case 9: /* f */
-            h264bsdInterpolateMidVerQuarter(refPic->data, lumaPartData,
-                    xInt-2, yInt-2, width, height, partWidth, partHeight, 0);
-            break;
-        case 10: /* j */
-            h264bsdInterpolateMidHalf(refPic->data, lumaPartData,
-                    xInt-2, yInt-2, width, height, partWidth, partHeight);
-            break;
-        case 11: /* q */
-            h264bsdInterpolateMidVerQuarter(refPic->data, lumaPartData,
-                    xInt-2, yInt-2, width, height, partWidth, partHeight, 1);
-            break;
-        case 12: /* c */
-            h264bsdInterpolateHorQuarter(refPic->data, lumaPartData,
-                    xInt-2, yInt, width, height, partWidth, partHeight, 1);
-            break;
-        case 13: /* g */
-            h264bsdInterpolateHorVerQuarter(refPic->data, lumaPartData,
-                    xInt-2, yInt-2, width, height, partWidth, partHeight, 1);
-            break;
-        case 14: /* k */
-            h264bsdInterpolateMidHorQuarter(refPic->data, lumaPartData,
-                    xInt-2, yInt-2, width, height, partWidth, partHeight, 1);
-            break;
-        default: /* case 15, r */
-            h264bsdInterpolateHorVerQuarter(refPic->data, lumaPartData,
-                    xInt-2, yInt-2, width, height, partWidth, partHeight, 3);
-            break;
-    }
-
-    /* chroma */
-    PredictChroma(
-      data + 16*16 + (partY>>1)*8 + (partX>>1),
-      xA + partX,
-      yA + partY,
-      partWidth,
-      partHeight,
-      mv,
-      refPic);
-
-}
-
-#else /* H264DEC_OMXDL */
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdPredictSamples
-
-        Functional description:
-          This function reconstructs a prediction for a macroblock partition.
-          The prediction is either copied or interpolated using the reference
-          frame and the motion vector. Both luminance and chrominance parts are
-          predicted. The prediction is stored in given macroblock array (data).
-        Inputs:
-          data          pointer to macroblock array (384 bytes) for output
-          mv            pointer to motion vector used for prediction
-          refPic        pointer to reference picture structure
-          xA            x-coordinate for current macroblock
-          yA            y-coordinate for current macroblock
-          partX         x-offset for partition in macroblock
-          partY         y-offset for partition in macroblock
-          partWidth     width of partition
-          partHeight    height of partition
-        Outputs:
-          data          macroblock array (16x16+8x8+8x8) where predicted
-                        partition is stored at correct position
-
-------------------------------------------------------------------------------*/
-
-/*lint -e{550} Symbol 'res' not accessed */
-void h264bsdPredictSamples(
-  u8 *data,
-  mv_t *mv,
-  image_t *refPic,
-  u32 colAndRow,
-  u32 part,
-  u8 *pFill)
-
-{
-
-/* Variables */
-
-    u32 xFrac, yFrac;
-    u32 width, height;
-    i32 xInt, yInt, x0, y0;
-    u8 *partData, *ref;
-    OMXSize roi;
-    u32 fillWidth;
-    u32 fillHeight;
-    OMXResult res;
-    u32 xA, yA;
-    u32 partX, partY;
-    u32 partWidth, partHeight;
-
-/* Code */
-
-    ASSERT(data);
-    ASSERT(mv);
-    ASSERT(refPic);
-    ASSERT(refPic->data);
-    ASSERT(refPic->width);
-    ASSERT(refPic->height);
-
-    xA = (colAndRow & 0xFFFF0000) >> 16;
-    yA = (colAndRow & 0x0000FFFF);
-
-    partX = (part & 0xFF000000) >> 24;
-    partY = (part & 0x00FF0000) >> 16;
-    partWidth = (part & 0x0000FF00) >> 8;
-    partHeight = (part & 0x000000FF);
-
-    ASSERT(partWidth);
-    ASSERT(partHeight);
-
-    /* luma */
-    partData = data + 16*partY + partX;
-
-    xFrac = mv->hor & 0x3;
-    yFrac = mv->ver & 0x3;
-
-    width = 16 * refPic->width;
-    height = 16 * refPic->height;
-
-    xInt = (i32)xA + (i32)partX + (mv->hor >> 2);
-    yInt = (i32)yA + (i32)partY + (mv->ver >> 2);
-
-    x0 = (xFrac) ? xInt-2 : xInt;
-    y0 = (yFrac) ? yInt-2 : yInt;
-
-    if (xFrac)
-    {
-        if (partWidth == 16)
-            fillWidth = 32;
-        else
-            fillWidth = 16;
-    }
-    else
-        fillWidth = (partWidth*2);
-    if (yFrac)
-        fillHeight = partHeight+5;
-    else
-        fillHeight = partHeight;
-
-
-    if ((x0 < 0) || ((u32)x0+fillWidth > width) ||
-        (y0 < 0) || ((u32)y0+fillHeight > height))
-    {
-        h264bsdFillBlock(refPic->data, (u8*)pFill, x0, y0, width, height,
-                fillWidth, fillHeight, fillWidth);
-
-        x0 = 0;
-        y0 = 0;
-        ref = pFill;
-        width = fillWidth;
-        if (yFrac)
-            ref += 2*width;
-        if (xFrac)
-            ref += 2;
-    }
-    else
-    {
-        /*lint --e(737) Loss of sign */
-        ref = refPic->data + yInt*width + xInt;
-    }
-    /* Luma interpolation */
-    roi.width = (i32)partWidth;
-    roi.height = (i32)partHeight;
-
-    res = omxVCM4P10_InterpolateLuma(ref, (i32)width, partData, 16,
-                                        (i32)xFrac, (i32)yFrac, roi);
-    ASSERT(res == 0);
-
-    /* Chroma */
-    width  = 8 * refPic->width;
-    height = 8 * refPic->height;
-
-    x0 = ((xA + partX) >> 1) + (mv->hor >> 3);
-    y0 = ((yA + partY) >> 1) + (mv->ver >> 3);
-    xFrac = mv->hor & 0x7;
-    yFrac = mv->ver & 0x7;
-
-    ref = refPic->data + 256 * refPic->width * refPic->height;
-
-    roi.width = (i32)(partWidth >> 1);
-    fillWidth = ((partWidth >> 1) + 8) & ~0x7;
-    roi.height = (i32)(partHeight >> 1);
-    fillHeight = (partHeight >> 1) + 1;
-
-    if ((x0 < 0) || ((u32)x0+fillWidth > width) ||
-        (y0 < 0) || ((u32)y0+fillHeight > height))
-    {
-        h264bsdFillBlock(ref, pFill, x0, y0, width, height,
-            fillWidth, fillHeight, fillWidth);
-        ref += width * height;
-        h264bsdFillBlock(ref, pFill + fillWidth*fillHeight,
-            x0, y0, width, height, fillWidth,
-            fillHeight, fillWidth);
-
-        ref = pFill;
-        x0 = 0;
-        y0 = 0;
-        width = fillWidth;
-        height = fillHeight;
-    }
-
-    partData = data + 16*16 + (partY>>1)*8 + (partX>>1);
-
-    /* Chroma interpolation */
-    /*lint --e(737) Loss of sign */
-    ref += y0 * width + x0;
-    res = armVCM4P10_Interpolate_Chroma(ref, width, partData, 8,
-                            (u32)roi.width, (u32)roi.height, xFrac, yFrac);
-    ASSERT(res == 0);
-    partData += 8 * 8;
-    ref += height * width;
-    res = armVCM4P10_Interpolate_Chroma(ref, width, partData, 8,
-                            (u32)roi.width, (u32)roi.height, xFrac, yFrac);
-    ASSERT(res == 0);
-
-}
-
-#endif /* H264DEC_OMXDL */
-
-
-/*------------------------------------------------------------------------------
-
-    Function: FillRow1
-
-        Functional description:
-          This function gets a row of reference pels in a 'normal' case when no
-          overfilling is necessary.
-
-------------------------------------------------------------------------------*/
-
-static void FillRow1(
-  u8 *ref,
-  u8 *fill,
-  i32 left,
-  i32 center,
-  i32 right)
-{
-    UNUSED(left);
-    UNUSED(right);
-    ASSERT(ref);
-    ASSERT(fill);
-
-    H264SwDecMemcpy(fill, ref, (u32)center);
-
-    /*lint -e(715) */
-}
-
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdFillRow7
-
-        Functional description:
-          This function gets a row of reference pels when horizontal coordinate
-          is partly negative or partly greater than reference picture width
-          (overfilling some pels on left and/or right edge).
-        Inputs:
-          ref       pointer to reference samples
-          left      amount of pixels to overfill on left-edge
-          center    amount of pixels to copy
-          right     amount of pixels to overfill on right-edge
-        Outputs:
-          fill      pointer where samples are stored
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_NEON
-void h264bsdFillRow7(
-  u8 *ref,
-  u8 *fill,
-  i32 left,
-  i32 center,
-  i32 right)
-{
-    u8 tmp;
-
-    ASSERT(ref);
-    ASSERT(fill);
-
-    if (left)
-        tmp = *ref;
-
-    for ( ; left; left--)
-        /*lint -esym(644,tmp)  tmp is initialized if used */
-        *fill++ = tmp;
-
-    for ( ; center; center--)
-        *fill++ = *ref++;
-
-    if (right)
-        tmp = ref[-1];
-
-    for ( ; right; right--)
-        /*lint -esym(644,tmp)  tmp is initialized if used */
-        *fill++ = tmp;
-}
-#endif
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdFillBlock
-
-        Functional description:
-          This function gets a block of reference pels. It determines whether
-          overfilling is needed or not and repeatedly calls an appropriate
-          function (by using a function pointer) that fills one row the block.
-        Inputs:
-          ref               pointer to reference frame
-          x0                x-coordinate for block
-          y0                y-coordinate for block
-          width             width of reference frame
-          height            height of reference frame
-          blockWidth        width of block
-          blockHeight       height of block
-          fillScanLength    length of a line in output array (pixels)
-        Outputs:
-          fill              pointer to array where output block is written
-
-------------------------------------------------------------------------------*/
-
-void h264bsdFillBlock(
-  u8 *ref,
-  u8 *fill,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 blockWidth,
-  u32 blockHeight,
-  u32 fillScanLength)
-
-{
-
-/* Variables */
-
-    i32 xstop, ystop;
-    void (*fp)(u8*, u8*, i32, i32, i32);
-    i32 left, x, right;
-    i32 top, y, bottom;
-
-/* Code */
-
-    ASSERT(ref);
-    ASSERT(fill);
-    ASSERT(width);
-    ASSERT(height);
-    ASSERT(fill);
-    ASSERT(blockWidth);
-    ASSERT(blockHeight);
-
-    xstop = x0 + (i32)blockWidth;
-    ystop = y0 + (i32)blockHeight;
-
-    /* Choose correct function whether overfilling on left-edge or right-edge
-     * is needed or not */
-    if (x0 >= 0 && xstop <= (i32)width)
-        fp = FillRow1;
-    else
-        fp = h264bsdFillRow7;
-
-    if (ystop < 0)
-        y0 = -(i32)blockHeight;
-
-    if (xstop < 0)
-        x0 = -(i32)blockWidth;
-
-    if (y0 > (i32)height)
-        y0 = (i32)height;
-
-    if (x0 > (i32)width)
-        x0 = (i32)width;
-
-    xstop = x0 + (i32)blockWidth;
-    ystop = y0 + (i32)blockHeight;
-
-    if (x0 > 0)
-        ref += x0;
-
-    if (y0 > 0)
-        ref += y0 * (i32)width;
-
-    left = x0 < 0 ? -x0 : 0;
-    right = xstop > (i32)width ? xstop - (i32)width : 0;
-    x = (i32)blockWidth - left - right;
-
-    top = y0 < 0 ? -y0 : 0;
-    bottom = ystop > (i32)height ? ystop - (i32)height : 0;
-    y = (i32)blockHeight - top - bottom;
-
-    /* Top-overfilling */
-    for ( ; top; top-- )
-    {
-        (*fp)(ref, fill, left, x, right);
-        fill += fillScanLength;
-    }
-
-    /* Lines inside reference image */
-    for ( ; y; y-- )
-    {
-        (*fp)(ref, fill, left, x, right);
-        ref += width;
-        fill += fillScanLength;
-    }
-
-    ref -= width;
-
-    /* Bottom-overfilling */
-    for ( ; bottom; bottom-- )
-    {
-        (*fp)(ref, fill, left, x, right);
-        fill += fillScanLength;
-    }
-}
-
-/*lint +e701 +e702 */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_reconstruct.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_reconstruct.h
deleted file mode 100644
index 5a1a140..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_reconstruct.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_RECONSTRUCT_H
-#define H264SWDEC_RECONSTRUCT_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_image.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_OMXDL
-void h264bsdPredictSamples(
-  u8 *data,
-  mv_t *mv,
-  image_t *refPic,
-  u32 xA,
-  u32 yA,
-  u32 partX,
-  u32 partY,
-  u32 partWidth,
-  u32 partHeight);
-#else
-void h264bsdPredictSamples(
-  u8 *data,
-  mv_t *mv,
-  image_t *refPic,
-  u32 colAndRow,/* packaged data | column    | row                |*/
-  u32 part,     /* packaged data |partX|partY|partWidth|partHeight|*/
-  u8 *pFill);
-#endif
-
-void h264bsdFillBlock(
-  u8 * ref,
-  u8 * fill,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 blockWidth,
-  u32 blockHeight,
-  u32 fillScanLength);
-
-void h264bsdInterpolateChromaHor(
-  u8 *pRef,
-  u8 *predPartChroma,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 xFrac,
-  u32 chromaPartWidth,
-  u32 chromaPartHeight);
-
-void h264bsdInterpolateChromaVer(
-  u8 *pRef,
-  u8 *predPartChroma,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 yFrac,
-  u32 chromaPartWidth,
-  u32 chromaPartHeight);
-
-void h264bsdInterpolateChromaHorVer(
-  u8 *ref,
-  u8 *predPartChroma,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 xFrac,
-  u32 yFrac,
-  u32 chromaPartWidth,
-  u32 chromaPartHeight);
-
-void h264bsdInterpolateVerHalf(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight);
-
-void h264bsdInterpolateVerQuarter(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight,
-  u32 verOffset);
-
-void h264bsdInterpolateHorHalf(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight);
-
-void h264bsdInterpolateHorQuarter(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight,
-  u32 horOffset);
-
-void h264bsdInterpolateHorVerQuarter(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight,
-  u32 horVerOffset);
-
-void h264bsdInterpolateMidHalf(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight);
-
-void h264bsdInterpolateMidVerQuarter(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight,
-  u32 verOffset);
-
-void h264bsdInterpolateMidHorQuarter(
-  u8 *ref,
-  u8 *mb,
-  i32 x0,
-  i32 y0,
-  u32 width,
-  u32 height,
-  u32 partWidth,
-  u32 partHeight,
-  u32 horOffset);
-
-
-void h264bsdFillRow7(
-  u8 *ref,
-  u8 *fill,
-  i32 left,
-  i32 center,
-  i32 right);
-
-#endif /* #ifdef H264SWDEC_RECONSTRUCT_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_sei.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_sei.c
deleted file mode 100644
index 0756c47..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_sei.c
+++ /dev/null
@@ -1,1692 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdDecodeSeiMessage
-          DecodeBufferingPeriod
-          DecodePictureTiming
-          DecodePanScanRectangle
-          DecodeFillerPayload
-          DecodeUserDataRegisteredITuTT35
-          DecodeUserDataUnregistered
-          DecodeRecoveryPoint
-          DecodeDecRefPicMarkingRepetition
-          DecodeSparePic
-          DecodeSceneInfo
-          DecodeSubSeqInfo
-          DecodeSubSeqLayerCharacteristics
-          DecodeSubSeqCharacteristics
-          DecodeFullFrameFreeze
-          DecodeFullFrameSnapshot
-          DecodeProgressiveRefinementSegmentStart
-          DecodeProgressiveRefinementSegmentEnd
-          DecodeMotionConstrainedSliceGroupSet
-          DecodeReservedSeiMessage
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_sei.h"
-#include "basetype.h"
-#include "h264bsd_util.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_vlc.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_slice_header.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-static const u32 numClockTS[9] = {1,1,1,2,2,3,3,2,3};
-static const u32 ceilLog2NumSliceGroups[9] = {0,1,1,2,2,3,3,3,3};
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 DecodeBufferingPeriod(
-  strmData_t *pStrmData,
-  seiBufferingPeriod_t *pBufferingPeriod,
-  u32 cpbCnt,
-  u32 initialCpbRemovalDelayLength,
-  u32 nalHrdBpPresentFlag,
-  u32 vclHrdBpPresentFlag);
-
-static u32 DecodePictureTiming(
-  strmData_t *pStrmData,
-  seiPicTiming_t *pPicTiming,
-  u32 cpbRemovalDelayLength,
-  u32 dpbOutputDelayLength,
-  u32 timeOffsetLength,
-  u32 cpbDpbDelaysPresentFlag,
-  u32 picStructPresentFlag);
-
-static u32 DecodePanScanRectangle(
-  strmData_t *pStrmData,
-  seiPanScanRect_t *pPanScanRectangle);
-
-static u32 DecodeFillerPayload(strmData_t *pStrmData, u32 payloadSize);
-
-static u32 DecodeUserDataRegisteredITuTT35(
-  strmData_t *pStrmData,
-  seiUserDataRegisteredItuTT35_t *pUserDataRegisteredItuTT35,
-  u32 payloadSize);
-
-static u32 DecodeUserDataUnregistered(
-  strmData_t *pStrmData,
-  seiUserDataUnregistered_t *pUserDataUnregistered,
-  u32 payloadSize);
-
-static u32 DecodeRecoveryPoint(
-  strmData_t *pStrmData,
-  seiRecoveryPoint_t *pRecoveryPoint);
-
-static u32 DecodeDecRefPicMarkingRepetition(
-  strmData_t *pStrmData,
-  seiDecRefPicMarkingRepetition_t *pDecRefPicMarkingRepetition,
-  u32 numRefFrames);
-
-static u32 DecodeSparePic(
-  strmData_t *pStrmData,
-  seiSparePic_t *pSparePic,
-  u32 picSizeInMapUnits);
-
-static u32 DecodeSceneInfo(
-  strmData_t *pStrmData,
-  seiSceneInfo_t *pSceneInfo);
-
-static u32 DecodeSubSeqInfo(
-  strmData_t *pStrmData,
-  seiSubSeqInfo_t *pSubSeqInfo);
-
-static u32 DecodeSubSeqLayerCharacteristics(
-  strmData_t *pStrmData,
-  seiSubSeqLayerCharacteristics_t *pSubSeqLayerCharacteristics);
-
-static u32 DecodeSubSeqCharacteristics(
-  strmData_t *pStrmData,
-  seiSubSeqCharacteristics_t *pSubSeqCharacteristics);
-
-static u32 DecodeFullFrameFreeze(
-  strmData_t *pStrmData,
-  seiFullFrameFreeze_t *pFullFrameFreeze);
-
-static u32 DecodeFullFrameSnapshot(
-  strmData_t *pStrmData,
-  seiFullFrameSnapshot_t *pFullFrameSnapshot);
-
-static u32 DecodeProgressiveRefinementSegmentStart(
-  strmData_t *pStrmData,
-  seiProgressiveRefinementSegmentStart_t *pProgressiveRefinementSegmentStart);
-
-static u32 DecodeProgressiveRefinementSegmentEnd(
-  strmData_t *pStrmData,
-  seiProgressiveRefinementSegmentEnd_t *pProgressiveRefinementSegmentEnd);
-
-static u32 DecodeMotionConstrainedSliceGroupSet(
-  strmData_t *pStrmData,
-  seiMotionConstrainedSliceGroupSet_t *pMotionConstrainedSliceGroupSet,
-  u32 numSliceGroups);
-
-static u32 DecodeReservedSeiMessage(
-  strmData_t *pStrmData,
-  seiReservedSeiMessage_t *pReservedSeiMessage,
-  u32 payloadSize);
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdDecodeSeiMessage
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSeiMessage(
-  strmData_t *pStrmData,
-  seqParamSet_t *pSeqParamSet,
-  seiMessage_t *pSeiMessage,
-  u32 numSliceGroups)
-{
-
-/* Variables */
-
-    u32 tmp, payloadType, payloadSize, status;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSeiMessage);
-
-
-    H264SwDecMemset(pSeiMessage, 0, sizeof(seiMessage_t));
-
-    do
-    {
-        payloadType = 0;
-        while((tmp = h264bsdGetBits(pStrmData, 8)) == 0xFF)
-        {
-            payloadType += 255;
-                    }
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        payloadType += tmp;
-
-        payloadSize = 0;
-        while((tmp = h264bsdGetBits(pStrmData, 8)) == 0xFF)
-        {
-            payloadSize += 255;
-        }
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        payloadSize += tmp;
-
-        pSeiMessage->payloadType = payloadType;
-
-        switch (payloadType)
-        {
-            case 0:
-                ASSERT(pSeqParamSet);
-                status = DecodeBufferingPeriod(
-                  pStrmData,
-                  &pSeiMessage->bufferingPeriod,
-                  pSeqParamSet->vuiParameters->vclHrdParameters.cpbCnt,
-                  pSeqParamSet->vuiParameters->vclHrdParameters.
-                  initialCpbRemovalDelayLength,
-                  pSeqParamSet->vuiParameters->nalHrdParametersPresentFlag,
-                  pSeqParamSet->vuiParameters->vclHrdParametersPresentFlag);
-                break;
-
-            case 1:
-                ASSERT(pSeqParamSet->vuiParametersPresentFlag);
-                status = DecodePictureTiming(
-                  pStrmData,
-                  &pSeiMessage->picTiming,
-                  pSeqParamSet->vuiParameters->vclHrdParameters.
-                      cpbRemovalDelayLength,
-                  pSeqParamSet->vuiParameters->vclHrdParameters.
-                      dpbOutputDelayLength,
-                  pSeqParamSet->vuiParameters->vclHrdParameters.
-                    timeOffsetLength,
-                  pSeqParamSet->vuiParameters->nalHrdParametersPresentFlag ||
-                  pSeqParamSet->vuiParameters->vclHrdParametersPresentFlag ?
-                  HANTRO_TRUE : HANTRO_FALSE,
-                  pSeqParamSet->vuiParameters->picStructPresentFlag);
-                break;
-
-            case 2:
-                status = DecodePanScanRectangle(
-                  pStrmData,
-                  &pSeiMessage->panScanRect);
-                break;
-
-            case 3:
-                status = DecodeFillerPayload(pStrmData, payloadSize);
-                break;
-
-            case 4:
-                status = DecodeUserDataRegisteredITuTT35(
-                  pStrmData,
-                  &pSeiMessage->userDataRegisteredItuTT35,
-                  payloadSize);
-                break;
-
-            case 5:
-                status = DecodeUserDataUnregistered(
-                  pStrmData,
-                  &pSeiMessage->userDataUnregistered,
-                  payloadSize);
-                break;
-
-            case 6:
-                status = DecodeRecoveryPoint(
-                  pStrmData,
-                  &pSeiMessage->recoveryPoint);
-                break;
-
-            case 7:
-                status = DecodeDecRefPicMarkingRepetition(
-                  pStrmData,
-                  &pSeiMessage->decRefPicMarkingRepetition,
-                  pSeqParamSet->numRefFrames);
-                break;
-
-            case 8:
-                ASSERT(pSeqParamSet);
-                status = DecodeSparePic(
-                  pStrmData,
-                  &pSeiMessage->sparePic,
-                  pSeqParamSet->picWidthInMbs * pSeqParamSet->picHeightInMbs);
-                break;
-
-            case 9:
-                status = DecodeSceneInfo(
-                  pStrmData,
-                  &pSeiMessage->sceneInfo);
-                break;
-
-            case 10:
-                status = DecodeSubSeqInfo(
-                  pStrmData,
-                  &pSeiMessage->subSeqInfo);
-                break;
-
-            case 11:
-                status = DecodeSubSeqLayerCharacteristics(
-                  pStrmData,
-                  &pSeiMessage->subSeqLayerCharacteristics);
-                break;
-
-            case 12:
-                status = DecodeSubSeqCharacteristics(
-                  pStrmData,
-                  &pSeiMessage->subSeqCharacteristics);
-                break;
-
-            case 13:
-                status = DecodeFullFrameFreeze(
-                  pStrmData,
-                  &pSeiMessage->fullFrameFreeze);
-                break;
-
-            case 14: /* This SEI does not contain data, what to do ??? */
-                status = HANTRO_OK;
-                break;
-
-            case 15:
-                status = DecodeFullFrameSnapshot(
-                  pStrmData,
-                  &pSeiMessage->fullFrameSnapshot);
-                break;
-
-            case 16:
-                status = DecodeProgressiveRefinementSegmentStart(
-                  pStrmData,
-                  &pSeiMessage->progressiveRefinementSegmentStart);
-                break;
-
-            case 17:
-                status = DecodeProgressiveRefinementSegmentEnd(
-                  pStrmData,
-                  &pSeiMessage->progressiveRefinementSegmentEnd);
-                break;
-
-            case 18:
-                ASSERT(numSliceGroups);
-                status = DecodeMotionConstrainedSliceGroupSet(
-                  pStrmData,
-                  &pSeiMessage->motionConstrainedSliceGroupSet,
-                  numSliceGroups);
-                break;
-
-            default:
-                status = DecodeReservedSeiMessage(
-                  pStrmData,
-                  &pSeiMessage->reservedSeiMessage,
-                  payloadSize);
-                break;
-        }
-
-        if (status != HANTRO_OK)
-            return(status);
-
-        while (!h264bsdIsByteAligned(pStrmData))
-        {
-            if (h264bsdGetBits(pStrmData, 1) != 1)
-                return(HANTRO_NOK);
-            while (!h264bsdIsByteAligned(pStrmData))
-            {
-                if (h264bsdGetBits(pStrmData, 1) != 0)
-                    return(HANTRO_NOK);
-            }
-        }
-    } while (h264bsdMoreRbspData(pStrmData));
-
-    return(h264bsdRbspTrailingBits(pStrmData));
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeBufferingPeriod
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeBufferingPeriod(
-  strmData_t *pStrmData,
-  seiBufferingPeriod_t *pBufferingPeriod,
-  u32 cpbCnt,
-  u32 initialCpbRemovalDelayLength,
-  u32 nalHrdBpPresentFlag,
-  u32 vclHrdBpPresentFlag)
-{
-
-/* Variables */
-
-    u32 tmp, i;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pBufferingPeriod);
-    ASSERT(cpbCnt);
-    ASSERT(initialCpbRemovalDelayLength);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-      &pBufferingPeriod->seqParameterSetId);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (pBufferingPeriod->seqParameterSetId > 31)
-        return(HANTRO_NOK);
-
-    if (nalHrdBpPresentFlag)
-    {
-        for (i = 0; i < cpbCnt; i++)
-        {
-            tmp = h264bsdGetBits(pStrmData, initialCpbRemovalDelayLength);
-            if (tmp == END_OF_STREAM)
-                return(HANTRO_NOK);
-            if (tmp == 0)
-                return(HANTRO_NOK);
-            pBufferingPeriod->initialCpbRemovalDelay[i] = tmp;
-
-            tmp = h264bsdGetBits(pStrmData, initialCpbRemovalDelayLength);
-            if (tmp == END_OF_STREAM)
-                return(HANTRO_NOK);
-            pBufferingPeriod->initialCpbRemovalDelayOffset[i] = tmp;
-        }
-    }
-
-    if (vclHrdBpPresentFlag)
-    {
-        for (i = 0; i < cpbCnt; i++)
-        {
-            tmp = h264bsdGetBits(pStrmData, initialCpbRemovalDelayLength);
-            if (tmp == END_OF_STREAM)
-                return(HANTRO_NOK);
-            pBufferingPeriod->initialCpbRemovalDelay[i] = tmp;
-
-            tmp = h264bsdGetBits(pStrmData, initialCpbRemovalDelayLength);
-            if (tmp == END_OF_STREAM)
-                return(HANTRO_NOK);
-            pBufferingPeriod->initialCpbRemovalDelayOffset[i] = tmp;
-        }
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodePictureTiming
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodePictureTiming(
-  strmData_t *pStrmData,
-  seiPicTiming_t *pPicTiming,
-  u32 cpbRemovalDelayLength,
-  u32 dpbOutputDelayLength,
-  u32 timeOffsetLength,
-  u32 cpbDpbDelaysPresentFlag,
-  u32 picStructPresentFlag)
-{
-
-/* Variables */
-
-    u32 tmp, i;
-    i32 itmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pPicTiming);
-
-
-    if (cpbDpbDelaysPresentFlag)
-    {
-        tmp = h264bsdGetBits(pStrmData, cpbRemovalDelayLength);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pPicTiming->cpbRemovalDelay = tmp;
-
-        tmp = h264bsdGetBits(pStrmData, dpbOutputDelayLength);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pPicTiming->dpbOutputDelay = tmp;
-    }
-
-    if (picStructPresentFlag)
-    {
-        tmp = h264bsdGetBits(pStrmData, 4);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        if (tmp > 8)
-            return(HANTRO_NOK);
-        pPicTiming->picStruct = tmp;
-
-        for (i = 0; i < numClockTS[pPicTiming->picStruct]; i++)
-        {
-            tmp = h264bsdGetBits(pStrmData, 1);
-            if (tmp == END_OF_STREAM)
-                return(HANTRO_NOK);
-            pPicTiming->clockTimeStampFlag[i] = tmp == 1 ?
-                                    HANTRO_TRUE : HANTRO_FALSE;
-
-            if (pPicTiming->clockTimeStampFlag[i])
-            {
-                tmp = h264bsdGetBits(pStrmData, 2);
-                if (tmp == END_OF_STREAM)
-                    return(HANTRO_NOK);
-                pPicTiming->ctType[i] = tmp;
-
-                tmp = h264bsdGetBits(pStrmData, 1);
-                if (tmp == END_OF_STREAM)
-                    return(HANTRO_NOK);
-                pPicTiming->nuitFieldBasedFlag[i] = tmp == 1 ?
-                                    HANTRO_TRUE : HANTRO_FALSE;
-
-                tmp = h264bsdGetBits(pStrmData, 5);
-                if (tmp == END_OF_STREAM)
-                    return(HANTRO_NOK);
-                if (tmp > 6)
-                    return(HANTRO_NOK);
-                pPicTiming->countingType[i] = tmp;
-
-                tmp = h264bsdGetBits(pStrmData, 1);
-                if (tmp == END_OF_STREAM)
-                    return(HANTRO_NOK);
-                pPicTiming->fullTimeStampFlag[i] = tmp == 1 ?
-                                    HANTRO_TRUE : HANTRO_FALSE;
-
-                tmp = h264bsdGetBits(pStrmData, 1);
-                if (tmp == END_OF_STREAM)
-                    return(HANTRO_NOK);
-                pPicTiming->discontinuityFlag[i] = tmp == 1 ?
-                                    HANTRO_TRUE : HANTRO_FALSE;
-
-                tmp = h264bsdGetBits(pStrmData, 1);
-                if (tmp == END_OF_STREAM)
-                    return(HANTRO_NOK);
-                pPicTiming->cntDroppedFlag[i] = tmp == 1 ?
-                                    HANTRO_TRUE : HANTRO_FALSE;
-
-                tmp = h264bsdGetBits(pStrmData, 8);
-                if (tmp == END_OF_STREAM)
-                    return(HANTRO_NOK);
-                pPicTiming->nFrames[i] = tmp;
-
-                if (pPicTiming->fullTimeStampFlag[i])
-                {
-                    tmp = h264bsdGetBits(pStrmData, 6);
-                    if (tmp == END_OF_STREAM)
-                        return(HANTRO_NOK);
-                    if (tmp > 59)
-                        return(HANTRO_NOK);
-                    pPicTiming->secondsValue[i] = tmp;
-
-                    tmp = h264bsdGetBits(pStrmData, 6);
-                    if (tmp == END_OF_STREAM)
-                        return(HANTRO_NOK);
-                    if (tmp > 59)
-                        return(HANTRO_NOK);
-                    pPicTiming->minutesValue[i] = tmp;
-
-                    tmp = h264bsdGetBits(pStrmData, 5);
-                    if (tmp == END_OF_STREAM)
-                        return(HANTRO_NOK);
-                    if (tmp > 23)
-                        return(HANTRO_NOK);
-                    pPicTiming->hoursValue[i] = tmp;
-                }
-                else
-                {
-                    tmp = h264bsdGetBits(pStrmData, 1);
-                    if (tmp == END_OF_STREAM)
-                        return(HANTRO_NOK);
-                    pPicTiming->secondsFlag[i] = tmp == 1 ?
-                                    HANTRO_TRUE : HANTRO_FALSE;
-
-                    if (pPicTiming->secondsFlag[i])
-                    {
-                        tmp = h264bsdGetBits(pStrmData, 6);
-                        if (tmp == END_OF_STREAM)
-                            return(HANTRO_NOK);
-                        if (tmp > 59)
-                            return(HANTRO_NOK);
-                        pPicTiming->secondsValue[i] = tmp;
-
-                        tmp = h264bsdGetBits(pStrmData, 1);
-                        if (tmp == END_OF_STREAM)
-                            return(HANTRO_NOK);
-                        pPicTiming->minutesFlag[i] = tmp == 1 ?
-                                    HANTRO_TRUE : HANTRO_FALSE;
-
-                        if (pPicTiming->minutesFlag[i])
-                        {
-                            tmp = h264bsdGetBits(pStrmData, 6);
-                            if (tmp == END_OF_STREAM)
-                                return(HANTRO_NOK);
-                            if (tmp > 59)
-                                return(HANTRO_NOK);
-                            pPicTiming->minutesValue[i] = tmp;
-
-                            tmp = h264bsdGetBits(pStrmData, 1);
-                            if (tmp == END_OF_STREAM)
-                                return(HANTRO_NOK);
-                            pPicTiming->hoursFlag[i] = tmp == 1 ?
-                                    HANTRO_TRUE : HANTRO_FALSE;
-
-                            if (pPicTiming->hoursFlag[i])
-                            {
-                                tmp = h264bsdGetBits(pStrmData, 5);
-                                if (tmp == END_OF_STREAM)
-                                    return(HANTRO_NOK);
-                                if (tmp > 23)
-                                    return(HANTRO_NOK);
-                                pPicTiming->hoursValue[i] = tmp;
-                            }
-                        }
-                    }
-                }
-                if (timeOffsetLength)
-                {
-                    tmp = h264bsdGetBits(pStrmData, timeOffsetLength);
-                    if (tmp == END_OF_STREAM)
-                        return(HANTRO_NOK);
-                    itmp = (i32)tmp;
-                    /* following "converts" timeOffsetLength-bit signed
-                     * integer into i32 */
-                    /*lint -save -e701 -e702 */
-                    itmp <<= (32 - timeOffsetLength);
-                    itmp >>= (32 - timeOffsetLength);
-                    /*lint -restore */
-                    pPicTiming->timeOffset[i] = itmp;
-                                    }
-                else
-                    pPicTiming->timeOffset[i] = 0;
-            }
-        }
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodePanScanRectangle
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodePanScanRectangle(
-  strmData_t *pStrmData,
-  seiPanScanRect_t *pPanScanRectangle)
-{
-
-/* Variables */
-
-    u32 tmp, i;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pPanScanRectangle);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-      &pPanScanRectangle->panScanRectId);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pPanScanRectangle->panScanRectCancelFlag = tmp == 1 ?
-                                HANTRO_TRUE : HANTRO_FALSE;
-
-    if (!pPanScanRectangle->panScanRectCancelFlag)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pPanScanRectangle->panScanCnt);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pPanScanRectangle->panScanCnt > 2)
-            return(HANTRO_NOK);
-        pPanScanRectangle->panScanCnt++;
-
-        for (i = 0; i < pPanScanRectangle->panScanCnt; i++)
-        {
-            tmp = h264bsdDecodeExpGolombSigned(pStrmData,
-              &pPanScanRectangle->panScanRectLeftOffset[i]);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-
-            tmp = h264bsdDecodeExpGolombSigned(pStrmData,
-              &pPanScanRectangle->panScanRectRightOffset[i]);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-
-            tmp = h264bsdDecodeExpGolombSigned(pStrmData,
-              &pPanScanRectangle->panScanRectTopOffset[i]);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-
-            tmp = h264bsdDecodeExpGolombSigned(pStrmData,
-              &pPanScanRectangle->panScanRectBottomOffset[i]);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-        }
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pPanScanRectangle->panScanRectRepetitionPeriod);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pPanScanRectangle->panScanRectRepetitionPeriod > 16384)
-            return(HANTRO_NOK);
-        if (pPanScanRectangle->panScanCnt > 1 &&
-          pPanScanRectangle->panScanRectRepetitionPeriod > 1)
-            return(HANTRO_NOK);
-    }
-
-    return(HANTRO_OK);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeFillerPayload
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeFillerPayload(strmData_t *pStrmData, u32 payloadSize)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(pStrmData);
-
-
-    if (payloadSize)
-        if (h264bsdFlushBits(pStrmData, 8 * payloadSize) == END_OF_STREAM)
-            return(HANTRO_NOK);
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeUserDataRegisteredITuTT35
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeUserDataRegisteredITuTT35(
-  strmData_t *pStrmData,
-  seiUserDataRegisteredItuTT35_t *pUserDataRegisteredItuTT35,
-  u32 payloadSize)
-{
-
-/* Variables */
-
-    u32 tmp, i, j;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pUserDataRegisteredItuTT35);
-    ASSERT(payloadSize);
-
-        tmp = h264bsdGetBits(pStrmData, 8);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pUserDataRegisteredItuTT35->ituTT35CountryCode = tmp;
-
-    if (pUserDataRegisteredItuTT35->ituTT35CountryCode != 0xFF)
-        i = 1;
-    else
-    {
-        tmp = h264bsdGetBits(pStrmData, 8);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pUserDataRegisteredItuTT35->ituTT35CountryCodeExtensionByte = tmp;
-        i = 2;
-    }
-
-    /* where corresponding FREE() ??? */
-    ALLOCATE(pUserDataRegisteredItuTT35->ituTT35PayloadByte,payloadSize-i,u8);
-    pUserDataRegisteredItuTT35->numPayloadBytes = payloadSize - i;
-    if (pUserDataRegisteredItuTT35->ituTT35PayloadByte == NULL)
-        return(MEMORY_ALLOCATION_ERROR);
-
-    j = 0;
-    do
-    {
-        tmp = h264bsdGetBits(pStrmData, 8);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pUserDataRegisteredItuTT35->ituTT35PayloadByte[j] = (u8)tmp;
-        i++;
-        j++;
-    } while (i < payloadSize);
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeUserDataUnregistered
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeUserDataUnregistered(
-  strmData_t *pStrmData,
-  seiUserDataUnregistered_t *pUserDataUnregistered,
-  u32 payloadSize)
-{
-
-/* Variables */
-
-    u32 i, tmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pUserDataUnregistered);
-
-
-    for (i = 0; i < 4; i++)
-    {
-        pUserDataUnregistered->uuidIsoIec11578[i] = h264bsdShowBits32(pStrmData);
-        if (h264bsdFlushBits(pStrmData,32) == END_OF_STREAM)
-            return(HANTRO_NOK);
-    }
-
-    /* where corresponding FREE() ??? */
-    ALLOCATE(pUserDataUnregistered->userDataPayloadByte, payloadSize - 16, u8);
-    if (pUserDataUnregistered->userDataPayloadByte == NULL)
-        return(MEMORY_ALLOCATION_ERROR);
-
-    pUserDataUnregistered->numPayloadBytes = payloadSize - 16;
-
-    for (i = 0; i < payloadSize - 16; i++)
-    {
-        tmp = h264bsdGetBits(pStrmData, 8);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pUserDataUnregistered->userDataPayloadByte[i] = (u8)tmp;
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeRecoveryPoint
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeRecoveryPoint(
-  strmData_t *pStrmData,
-  seiRecoveryPoint_t *pRecoveryPoint)
-{
-
-/* Variables */
-
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pRecoveryPoint);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-        &pRecoveryPoint->recoveryFrameCnt);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pRecoveryPoint->exactMatchFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pRecoveryPoint->brokenLinkFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
-    tmp = h264bsdGetBits(pStrmData, 2);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    if (tmp > 2)
-        return(HANTRO_NOK);
-    pRecoveryPoint->changingSliceGroupIdc = tmp;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeDecRefPicMarkingRepetition
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeDecRefPicMarkingRepetition(
-  strmData_t *pStrmData,
-  seiDecRefPicMarkingRepetition_t *pDecRefPicMarkingRepetition,
-  u32 numRefFrames)
-{
-
-/* Variables */
-
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pDecRefPicMarkingRepetition);
-
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pDecRefPicMarkingRepetition->originalIdrFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-      &pDecRefPicMarkingRepetition->originalFrameNum);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* frame_mbs_only_flag assumed always true so some field related syntax
-     * elements are skipped, see H.264 standard */
-    tmp = h264bsdDecRefPicMarking(pStrmData,
-      &pDecRefPicMarkingRepetition->decRefPicMarking, NAL_SEI, numRefFrames);
-
-    return(tmp);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeSparePic
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeSparePic(
-  strmData_t *pStrmData,
-  seiSparePic_t *pSparePic,
-  u32 picSizeInMapUnits)
-{
-
-/* Variables */
-
-    u32 tmp, i, j, mapUnitCnt;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSparePic);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-        &pSparePic->targetFrameNum);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pSparePic->spareFieldFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-    /* do not accept fields */
-    if (pSparePic->spareFieldFlag)
-        return(HANTRO_NOK);
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &pSparePic->numSparePics);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    pSparePic->numSparePics++;
-    if (pSparePic->numSparePics > MAX_NUM_SPARE_PICS)
-        return(HANTRO_NOK);
-
-    for (i = 0; i < pSparePic->numSparePics; i++)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pSparePic->deltaSpareFrameNum[i]);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-            &pSparePic->spareAreaIdc[i]);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pSparePic->spareAreaIdc[i] > 2)
-            return(HANTRO_NOK);
-
-        if (pSparePic->spareAreaIdc[i] == 1)
-        {
-            /* where corresponding FREE() ??? */
-            ALLOCATE(pSparePic->spareUnitFlag[i], picSizeInMapUnits, u32);
-            if (pSparePic->spareUnitFlag[i] == NULL)
-                return(MEMORY_ALLOCATION_ERROR);
-            pSparePic->zeroRunLength[i] = NULL;
-
-            for (j = 0; j < picSizeInMapUnits; j++)
-            {
-                tmp = h264bsdGetBits(pStrmData, 1);
-                if (tmp == END_OF_STREAM)
-                    return(HANTRO_NOK);
-                pSparePic->spareUnitFlag[i][j] = tmp == 1 ?
-                                    HANTRO_TRUE : HANTRO_FALSE;
-            }
-        }
-        else if (pSparePic->spareAreaIdc[i] == 2)
-        {
-            /* where corresponding FREE() ??? */
-            ALLOCATE(pSparePic->zeroRunLength[i], picSizeInMapUnits, u32);
-            if (pSparePic->zeroRunLength[i] == NULL)
-                return(MEMORY_ALLOCATION_ERROR);
-            pSparePic->spareUnitFlag[i] = NULL;
-
-            for (j = 0, mapUnitCnt = 0; mapUnitCnt < picSizeInMapUnits; j++)
-            {
-                tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-                  &pSparePic->zeroRunLength[i][j]);
-                if (tmp != HANTRO_OK)
-                    return(tmp);
-                mapUnitCnt += pSparePic->zeroRunLength[i][j] + 1;
-            }
-        }
-    }
-
-    /* set rest to null */
-    for (i = pSparePic->numSparePics; i < MAX_NUM_SPARE_PICS; i++)
-    {
-        pSparePic->spareUnitFlag[i] = NULL;
-        pSparePic->zeroRunLength[i] = NULL;
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeSceneInfo
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeSceneInfo(
-  strmData_t *pStrmData,
-  seiSceneInfo_t *pSceneInfo)
-{
-
-/* Variables */
-
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSceneInfo);
-
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pSceneInfo->sceneInfoPresentFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pSceneInfo->sceneInfoPresentFlag)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &pSceneInfo->sceneId);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pSceneInfo->sceneTransitionType);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pSceneInfo->sceneTransitionType > 6)
-            return(HANTRO_NOK);
-
-        if (pSceneInfo->sceneTransitionType)
-        {
-            tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-              &pSceneInfo->secondSceneId);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-        }
-
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeSubSeqInfo
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
------------------------------------------------------------------------------*/
-
-static u32 DecodeSubSeqInfo(
-  strmData_t *pStrmData,
-  seiSubSeqInfo_t *pSubSeqInfo)
-{
-
-/* Variables */
-
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSubSeqInfo);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-        &pSubSeqInfo->subSeqLayerNum);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (pSubSeqInfo->subSeqLayerNum > 255)
-        return(HANTRO_NOK);
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &pSubSeqInfo->subSeqId);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (pSubSeqInfo->subSeqId > 65535)
-        return(HANTRO_NOK);
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pSubSeqInfo->firstRefPicFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pSubSeqInfo->leadingNonRefPicFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pSubSeqInfo->lastPicFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pSubSeqInfo->subSeqFrameNumFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pSubSeqInfo->subSeqFrameNumFlag)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-            &pSubSeqInfo->subSeqFrameNum);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeSubSeqLayerCharacteristics
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeSubSeqLayerCharacteristics(
-  strmData_t *pStrmData,
-  seiSubSeqLayerCharacteristics_t *pSubSeqLayerCharacteristics)
-{
-
-/* Variables */
-
-    u32 tmp, i;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSubSeqLayerCharacteristics);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-      &pSubSeqLayerCharacteristics->numSubSeqLayers);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    pSubSeqLayerCharacteristics->numSubSeqLayers++;
-    if (pSubSeqLayerCharacteristics->numSubSeqLayers > MAX_NUM_SUB_SEQ_LAYERS)
-        return(HANTRO_NOK);
-
-    for (i = 0; i < pSubSeqLayerCharacteristics->numSubSeqLayers; i++)
-    {
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pSubSeqLayerCharacteristics->accurateStatisticsFlag[i] =
-            tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
-        tmp = h264bsdGetBits(pStrmData, 16);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pSubSeqLayerCharacteristics->averageBitRate[i] = tmp;
-
-        tmp = h264bsdGetBits(pStrmData, 16);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pSubSeqLayerCharacteristics->averageFrameRate[i] = tmp;
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeSubSeqCharacteristics
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeSubSeqCharacteristics(
-  strmData_t *pStrmData,
-  seiSubSeqCharacteristics_t *pSubSeqCharacteristics)
-{
-
-/* Variables */
-
-    u32 tmp, i;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSubSeqCharacteristics);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-      &pSubSeqCharacteristics->subSeqLayerNum);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (pSubSeqCharacteristics->subSeqLayerNum > MAX_NUM_SUB_SEQ_LAYERS-1)
-        return(HANTRO_NOK);
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-        &pSubSeqCharacteristics->subSeqId);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (pSubSeqCharacteristics->subSeqId > 65535)
-        return(HANTRO_NOK);
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pSubSeqCharacteristics->durationFlag = tmp == 1 ?
-                            HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pSubSeqCharacteristics->durationFlag)
-    {
-        pSubSeqCharacteristics->subSeqDuration = h264bsdShowBits32(pStrmData);
-        if (h264bsdFlushBits(pStrmData,32) == END_OF_STREAM)
-            return(HANTRO_NOK);
-    }
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pSubSeqCharacteristics->averageRateFlag = tmp == 1 ?
-                            HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pSubSeqCharacteristics->averageRateFlag)
-    {
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pSubSeqCharacteristics->accurateStatisticsFlag =
-            tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
-        tmp = h264bsdGetBits(pStrmData, 16);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pSubSeqCharacteristics->averageBitRate = tmp;
-
-        tmp = h264bsdGetBits(pStrmData, 16);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pSubSeqCharacteristics->averageFrameRate = tmp;
-    }
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-      &pSubSeqCharacteristics->numReferencedSubseqs);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (pSubSeqCharacteristics->numReferencedSubseqs > MAX_NUM_SUB_SEQ_LAYERS-1)
-        return(HANTRO_NOK);
-
-    for (i = 0; i < pSubSeqCharacteristics->numReferencedSubseqs; i++)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pSubSeqCharacteristics->refSubSeqLayerNum[i]);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pSubSeqCharacteristics->refSubSeqId[i]);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pSubSeqCharacteristics->refSubSeqDirection[i] = tmp;
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeFullFrameFreeze
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeFullFrameFreeze(
-  strmData_t *pStrmData,
-  seiFullFrameFreeze_t *pFullFrameFreeze)
-{
-
-/* Variables */
-
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pFullFrameFreeze);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-      &pFullFrameFreeze->fullFrameFreezeRepetitionPeriod);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (pFullFrameFreeze->fullFrameFreezeRepetitionPeriod > 16384)
-        return(HANTRO_NOK);
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeFullFrameSnapshot
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeFullFrameSnapshot(
-  strmData_t *pStrmData,
-  seiFullFrameSnapshot_t *pFullFrameSnapshot)
-{
-
-/* Variables */
-
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pFullFrameSnapshot);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-        &pFullFrameSnapshot->snapShotId);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeProgressiveRefinementSegmentStart
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeProgressiveRefinementSegmentStart(
-  strmData_t *pStrmData,
-  seiProgressiveRefinementSegmentStart_t *pProgressiveRefinementSegmentStart)
-{
-
-/* Variables */
-
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pProgressiveRefinementSegmentStart);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-      &pProgressiveRefinementSegmentStart->progressiveRefinementId);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-      &pProgressiveRefinementSegmentStart->numRefinementSteps);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    pProgressiveRefinementSegmentStart->numRefinementSteps++;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeProgressiveRefinementSegmentEnd
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeProgressiveRefinementSegmentEnd(
-  strmData_t *pStrmData,
-  seiProgressiveRefinementSegmentEnd_t *pProgressiveRefinementSegmentEnd)
-{
-
-/* Variables */
-
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pProgressiveRefinementSegmentEnd);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-      &pProgressiveRefinementSegmentEnd->progressiveRefinementId);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeMotionConstrainedSliceGroupSet
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeMotionConstrainedSliceGroupSet(
-  strmData_t *pStrmData,
-  seiMotionConstrainedSliceGroupSet_t *pMotionConstrainedSliceGroupSet,
-  u32 numSliceGroups)
-{
-
-/* Variables */
-
-    u32 tmp,i;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pMotionConstrainedSliceGroupSet);
-    ASSERT(numSliceGroups < MAX_NUM_SLICE_GROUPS);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-      &pMotionConstrainedSliceGroupSet->numSliceGroupsInSet);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    pMotionConstrainedSliceGroupSet->numSliceGroupsInSet++;
-    if (pMotionConstrainedSliceGroupSet->numSliceGroupsInSet > numSliceGroups)
-        return(HANTRO_NOK);
-
-    for (i = 0; i < pMotionConstrainedSliceGroupSet->numSliceGroupsInSet; i++)
-    {
-        tmp = h264bsdGetBits(pStrmData,
-            ceilLog2NumSliceGroups[numSliceGroups]);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pMotionConstrainedSliceGroupSet->sliceGroupId[i] = tmp;
-        if (pMotionConstrainedSliceGroupSet->sliceGroupId[i] >
-          pMotionConstrainedSliceGroupSet->numSliceGroupsInSet-1)
-            return(HANTRO_NOK);
-    }
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pMotionConstrainedSliceGroupSet->exactSampleValueMatchFlag =
-        tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pMotionConstrainedSliceGroupSet->panScanRectFlag = tmp == 1 ?
-                                        HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pMotionConstrainedSliceGroupSet->panScanRectFlag)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pMotionConstrainedSliceGroupSet->panScanRectId);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeReservedSeiMessage
-
-        Functional description:
-          <++>
-        Inputs:
-          <++>
-        Outputs:
-          <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeReservedSeiMessage(
-  strmData_t *pStrmData,
-  seiReservedSeiMessage_t *pReservedSeiMessage,
-  u32 payloadSize)
-{
-
-/* Variables */
-
-    u32 i, tmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pReservedSeiMessage);
-
-
-    /* where corresponding FREE() ??? */
-    ALLOCATE(pReservedSeiMessage->reservedSeiMessagePayloadByte,payloadSize,u8);
-    if (pReservedSeiMessage->reservedSeiMessagePayloadByte == NULL)
-        return(MEMORY_ALLOCATION_ERROR);
-
-    pReservedSeiMessage->numPayloadBytes = payloadSize;
-
-    for (i = 0; i < payloadSize; i++)
-    {
-        tmp = h264bsdGetBits(pStrmData,8);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pReservedSeiMessage->reservedSeiMessagePayloadByte[i] = (u8)tmp;
-    }
-
-    return(HANTRO_OK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_sei.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_sei.h
deleted file mode 100644
index efe543a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_sei.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_SEI_H
-#define H264SWDEC_SEI_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_vui.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-#define MAX_PAN_SCAN_CNT 32
-#define MAX_NUM_SPARE_PICS 16
-#define MAX_NUM_CLOCK_TS 3
-#define MAX_NUM_SUB_SEQ_LAYERS 256
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
-    u32 seqParameterSetId;
-    u32 initialCpbRemovalDelay[MAX_CPB_CNT];
-    u32 initialCpbRemovalDelayOffset[MAX_CPB_CNT];
-} seiBufferingPeriod_t;
-
-typedef struct
-{
-    u32 cpbRemovalDelay;
-    u32 dpbOutputDelay;
-    u32 picStruct;
-    u32 clockTimeStampFlag[MAX_NUM_CLOCK_TS];
-    u32 clockTimeStamp[MAX_NUM_CLOCK_TS];
-    u32 ctType[MAX_NUM_CLOCK_TS];
-    u32 nuitFieldBasedFlag[MAX_NUM_CLOCK_TS];
-    u32 countingType[MAX_NUM_CLOCK_TS];
-    u32 fullTimeStampFlag[MAX_NUM_CLOCK_TS];
-    u32 discontinuityFlag[MAX_NUM_CLOCK_TS];
-    u32 cntDroppedFlag[MAX_NUM_CLOCK_TS];
-    u32 nFrames[MAX_NUM_CLOCK_TS];
-    u32 secondsFlag[MAX_NUM_CLOCK_TS];
-    u32 secondsValue[MAX_NUM_CLOCK_TS];
-    u32 minutesFlag[MAX_NUM_CLOCK_TS];
-    u32 minutesValue[MAX_NUM_CLOCK_TS];
-    u32 hoursFlag[MAX_NUM_CLOCK_TS];
-    u32 hoursValue[MAX_NUM_CLOCK_TS];
-    i32 timeOffset[MAX_NUM_CLOCK_TS];
-} seiPicTiming_t;
-
-typedef struct
-{
-    u32 panScanRectId;
-    u32 panScanRectCancelFlag;
-    u32 panScanCnt;
-    i32 panScanRectLeftOffset[MAX_PAN_SCAN_CNT];
-    i32 panScanRectRightOffset[MAX_PAN_SCAN_CNT];
-    i32 panScanRectTopOffset[MAX_PAN_SCAN_CNT];
-    i32 panScanRectBottomOffset[MAX_PAN_SCAN_CNT];
-    u32 panScanRectRepetitionPeriod;
-} seiPanScanRect_t;
-
-typedef struct
-{
-    u32 ituTT35CountryCode;
-    u32 ituTT35CountryCodeExtensionByte;
-    u8 *ituTT35PayloadByte;
-    u32 numPayloadBytes;
-} seiUserDataRegisteredItuTT35_t;
-
-typedef struct
-{
-    u32 uuidIsoIec11578[4];
-    u8 *userDataPayloadByte;
-    u32 numPayloadBytes;
-} seiUserDataUnregistered_t;
-
-typedef struct
-{
-    u32 recoveryFrameCnt;
-    u32 exactMatchFlag;
-    u32 brokenLinkFlag;
-    u32 changingSliceGroupIdc;
-} seiRecoveryPoint_t;
-
-typedef struct
-{
-    u32 originalIdrFlag;
-    u32 originalFrameNum;
-    decRefPicMarking_t decRefPicMarking;
-} seiDecRefPicMarkingRepetition_t;
-
-typedef struct
-{
-    u32 targetFrameNum;
-    u32 spareFieldFlag;
-    u32 targetBottomFieldFlag;
-    u32 numSparePics;
-    u32 deltaSpareFrameNum[MAX_NUM_SPARE_PICS];
-    u32 spareBottomFieldFlag[MAX_NUM_SPARE_PICS];
-    u32 spareAreaIdc[MAX_NUM_SPARE_PICS];
-    u32 *spareUnitFlag[MAX_NUM_SPARE_PICS];
-    u32 *zeroRunLength[MAX_NUM_SPARE_PICS];
-} seiSparePic_t;
-
-typedef struct
-{
-    u32 sceneInfoPresentFlag;
-    u32 sceneId;
-    u32 sceneTransitionType;
-    u32 secondSceneId;
-} seiSceneInfo_t;
-
-typedef struct
-{
-    u32 subSeqLayerNum;
-    u32 subSeqId;
-    u32 firstRefPicFlag;
-    u32 leadingNonRefPicFlag;
-    u32 lastPicFlag;
-    u32 subSeqFrameNumFlag;
-    u32 subSeqFrameNum;
-} seiSubSeqInfo_t;
-
-typedef struct
-{
-    u32 numSubSeqLayers;
-    u32 accurateStatisticsFlag[MAX_NUM_SUB_SEQ_LAYERS];
-    u32 averageBitRate[MAX_NUM_SUB_SEQ_LAYERS];
-    u32 averageFrameRate[MAX_NUM_SUB_SEQ_LAYERS];
-} seiSubSeqLayerCharacteristics_t;
-
-typedef struct
-{
-    u32 subSeqLayerNum;
-    u32 subSeqId;
-    u32 durationFlag;
-    u32 subSeqDuration;
-    u32 averageRateFlag;
-    u32 accurateStatisticsFlag;
-    u32 averageBitRate;
-    u32 averageFrameRate;
-    u32 numReferencedSubseqs;
-    u32 refSubSeqLayerNum[MAX_NUM_SUB_SEQ_LAYERS];
-    u32 refSubSeqId[MAX_NUM_SUB_SEQ_LAYERS];
-    u32 refSubSeqDirection[MAX_NUM_SUB_SEQ_LAYERS];
-} seiSubSeqCharacteristics_t;
-
-typedef struct
-{
-    u32 fullFrameFreezeRepetitionPeriod;
-} seiFullFrameFreeze_t;
-
-typedef struct
-{
-    u32 snapShotId;
-} seiFullFrameSnapshot_t;
-
-typedef struct
-{
-    u32 progressiveRefinementId;
-    u32 numRefinementSteps;
-} seiProgressiveRefinementSegmentStart_t;
-
-typedef struct
-{
-    u32 progressiveRefinementId;
-} seiProgressiveRefinementSegmentEnd_t;
-
-typedef struct
-{
-    u32 numSliceGroupsInSet;
-    u32 sliceGroupId[MAX_NUM_SLICE_GROUPS];
-    u32 exactSampleValueMatchFlag;
-    u32 panScanRectFlag;
-    u32 panScanRectId;
-} seiMotionConstrainedSliceGroupSet_t;
-
-typedef struct
-{
-    u8 *reservedSeiMessagePayloadByte;
-    u32 numPayloadBytes;
-} seiReservedSeiMessage_t;
-
-typedef struct
-{
-    u32 payloadType;
-    seiBufferingPeriod_t bufferingPeriod;
-    seiPicTiming_t picTiming;
-    seiPanScanRect_t panScanRect;
-    seiUserDataRegisteredItuTT35_t userDataRegisteredItuTT35;
-    seiUserDataUnregistered_t userDataUnregistered;
-    seiRecoveryPoint_t recoveryPoint;
-    seiDecRefPicMarkingRepetition_t decRefPicMarkingRepetition;
-    seiSparePic_t sparePic;
-    seiSceneInfo_t sceneInfo;
-    seiSubSeqInfo_t subSeqInfo;
-    seiSubSeqLayerCharacteristics_t subSeqLayerCharacteristics;
-    seiSubSeqCharacteristics_t subSeqCharacteristics;
-    seiFullFrameFreeze_t fullFrameFreeze;
-    seiFullFrameSnapshot_t fullFrameSnapshot;
-    seiProgressiveRefinementSegmentStart_t progressiveRefinementSegmentStart;
-    seiProgressiveRefinementSegmentEnd_t progressiveRefinementSegmentEnd;
-    seiMotionConstrainedSliceGroupSet_t motionConstrainedSliceGroupSet;
-    seiReservedSeiMessage_t reservedSeiMessage;
-} seiMessage_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSeiMessage(
-  strmData_t *pStrmData,
-  seqParamSet_t *pSeqParamSet,
-  seiMessage_t *pSeiMessage,
-  u32 numSliceGroups);
-
-#endif /* #ifdef H264SWDEC_SEI_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_seq_param_set.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_seq_param_set.c
deleted file mode 100644
index 751051a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_seq_param_set.c
+++ /dev/null
@@ -1,577 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdDecodeSeqParamSet
-          GetDpbSize
-          h264bsdCompareSeqParamSets
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_util.h"
-#include "h264bsd_vlc.h"
-#include "h264bsd_vui.h"
-#include "h264bsd_cfg.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/* enumeration to indicate invalid return value from the GetDpbSize function */
-enum {INVALID_DPB_SIZE = 0x7FFFFFFF};
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 GetDpbSize(u32 picSizeInMbs, u32 levelIdc);
-
-/*------------------------------------------------------------------------------
-
-    Function name: h264bsdDecodeSeqParamSet
-
-        Functional description:
-            Decode sequence parameter set information from the stream.
-
-            Function allocates memory for offsetForRefFrame array if
-            picture order count type is 1 and numRefFramesInPicOrderCntCycle
-            is greater than zero.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-
-        Outputs:
-            pSeqParamSet    decoded information is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      failure, invalid information or end of stream
-            MEMORY_ALLOCATION_ERROR for memory allocation failure
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSeqParamSet(strmData_t *pStrmData, seqParamSet_t *pSeqParamSet)
-{
-
-/* Variables */
-
-    u32 tmp, i, value;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSeqParamSet);
-
-    H264SwDecMemset(pSeqParamSet, 0, sizeof(seqParamSet_t));
-
-    /* profile_idc */
-    tmp = h264bsdGetBits(pStrmData, 8);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    if (tmp != 66)
-    {
-        DEBUG(("NOT BASELINE PROFILE %d\n", tmp));
-    }
-    pSeqParamSet->profileIdc = tmp;
-
-    /* constrained_set0_flag */
-    tmp = h264bsdGetBits(pStrmData, 1);
-    /* constrained_set1_flag */
-    tmp = h264bsdGetBits(pStrmData, 1);
-    /* constrained_set2_flag */
-    tmp = h264bsdGetBits(pStrmData, 1);
-
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-
-    /* reserved_zero_5bits, values of these bits shall be ignored */
-    tmp = h264bsdGetBits(pStrmData, 5);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-
-    tmp = h264bsdGetBits(pStrmData, 8);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pSeqParamSet->levelIdc = tmp;
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-        &pSeqParamSet->seqParameterSetId);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (pSeqParamSet->seqParameterSetId >= MAX_NUM_SEQ_PARAM_SETS)
-    {
-        EPRINT("seq_param_set_id");
-        return(HANTRO_NOK);
-    }
-
-    /* log2_max_frame_num_minus4 */
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (value > 12)
-    {
-        EPRINT("log2_max_frame_num_minus4");
-        return(HANTRO_NOK);
-    }
-    /* maxFrameNum = 2^(log2_max_frame_num_minus4 + 4) */
-    pSeqParamSet->maxFrameNum = 1 << (value+4);
-
-    /* valid POC types are 0, 1 and 2 */
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (value > 2)
-    {
-        EPRINT("pic_order_cnt_type");
-        return(HANTRO_NOK);
-    }
-    pSeqParamSet->picOrderCntType = value;
-
-    if (pSeqParamSet->picOrderCntType == 0)
-    {
-        /* log2_max_pic_order_cnt_lsb_minus4 */
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (value > 12)
-        {
-            EPRINT("log2_max_pic_order_cnt_lsb_minus4");
-            return(HANTRO_NOK);
-        }
-        /* maxPicOrderCntLsb = 2^(log2_max_pic_order_cnt_lsb_minus4 + 4) */
-        pSeqParamSet->maxPicOrderCntLsb = 1 << (value+4);
-    }
-    else if (pSeqParamSet->picOrderCntType == 1)
-    {
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pSeqParamSet->deltaPicOrderAlwaysZeroFlag = (tmp == 1) ?
-                                        HANTRO_TRUE : HANTRO_FALSE;
-
-        tmp = h264bsdDecodeExpGolombSigned(pStrmData,
-            &pSeqParamSet->offsetForNonRefPic);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-
-        tmp = h264bsdDecodeExpGolombSigned(pStrmData,
-            &pSeqParamSet->offsetForTopToBottomField);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-            &pSeqParamSet->numRefFramesInPicOrderCntCycle);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pSeqParamSet->numRefFramesInPicOrderCntCycle > 255)
-        {
-            EPRINT("num_ref_frames_in_pic_order_cnt_cycle");
-            return(HANTRO_NOK);
-        }
-
-        if (pSeqParamSet->numRefFramesInPicOrderCntCycle)
-        {
-            /* NOTE: This has to be freed somewhere! */
-            ALLOCATE(pSeqParamSet->offsetForRefFrame,
-                     pSeqParamSet->numRefFramesInPicOrderCntCycle, i32);
-            if (pSeqParamSet->offsetForRefFrame == NULL)
-                return(MEMORY_ALLOCATION_ERROR);
-
-            for (i = 0; i < pSeqParamSet->numRefFramesInPicOrderCntCycle; i++)
-            {
-                tmp =  h264bsdDecodeExpGolombSigned(pStrmData,
-                    pSeqParamSet->offsetForRefFrame + i);
-                if (tmp != HANTRO_OK)
-                    return(tmp);
-            }
-        }
-        else
-        {
-            pSeqParamSet->offsetForRefFrame = NULL;
-        }
-    }
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-        &pSeqParamSet->numRefFrames);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (pSeqParamSet->numRefFrames > MAX_NUM_REF_PICS)
-    {
-        EPRINT("num_ref_frames");
-        return(HANTRO_NOK);
-    }
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pSeqParamSet->gapsInFrameNumValueAllowedFlag = (tmp == 1) ?
-                                        HANTRO_TRUE : HANTRO_FALSE;
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    pSeqParamSet->picWidthInMbs = value + 1;
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    pSeqParamSet->picHeightInMbs = value + 1;
-
-    /* frame_mbs_only_flag, shall be 1 for baseline profile */
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    if (!tmp)
-    {
-        EPRINT("frame_mbs_only_flag");
-        return(HANTRO_NOK);
-    }
-
-    /* direct_8x8_inference_flag */
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pSeqParamSet->frameCroppingFlag = (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pSeqParamSet->frameCroppingFlag)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-            &pSeqParamSet->frameCropLeftOffset);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-            &pSeqParamSet->frameCropRightOffset);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-            &pSeqParamSet->frameCropTopOffset);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-            &pSeqParamSet->frameCropBottomOffset);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-
-        /* check that frame cropping params are valid, parameters shall
-         * specify non-negative area within the original picture */
-        if ( ( (i32)pSeqParamSet->frameCropLeftOffset >
-               ( 8 * (i32)pSeqParamSet->picWidthInMbs -
-                 ((i32)pSeqParamSet->frameCropRightOffset + 1) ) ) ||
-             ( (i32)pSeqParamSet->frameCropTopOffset >
-               ( 8 * (i32)pSeqParamSet->picHeightInMbs -
-                 ((i32)pSeqParamSet->frameCropBottomOffset + 1) ) ) )
-        {
-            EPRINT("frame_cropping");
-            return(HANTRO_NOK);
-        }
-    }
-
-    /* check that image dimensions and levelIdc match */
-    tmp = pSeqParamSet->picWidthInMbs * pSeqParamSet->picHeightInMbs;
-    value = GetDpbSize(tmp, pSeqParamSet->levelIdc);
-    if (value == INVALID_DPB_SIZE || pSeqParamSet->numRefFrames > value)
-    {
-        DEBUG(("WARNING! Invalid DPB size based on SPS Level!\n"));
-        DEBUG(("WARNING! Using num_ref_frames =%d for DPB size!\n",
-                        pSeqParamSet->numRefFrames));
-        value = pSeqParamSet->numRefFrames;
-    }
-    pSeqParamSet->maxDpbSize = value;
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pSeqParamSet->vuiParametersPresentFlag = (tmp == 1) ?
-                                HANTRO_TRUE : HANTRO_FALSE;
-
-    /* VUI */
-    if (pSeqParamSet->vuiParametersPresentFlag)
-    {
-        ALLOCATE(pSeqParamSet->vuiParameters, 1, vuiParameters_t);
-        if (pSeqParamSet->vuiParameters == NULL)
-            return(MEMORY_ALLOCATION_ERROR);
-        tmp = h264bsdDecodeVuiParameters(pStrmData,
-            pSeqParamSet->vuiParameters);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        /* check numReorderFrames and maxDecFrameBuffering */
-        if (pSeqParamSet->vuiParameters->bitstreamRestrictionFlag)
-        {
-            if (pSeqParamSet->vuiParameters->numReorderFrames >
-                    pSeqParamSet->vuiParameters->maxDecFrameBuffering ||
-                pSeqParamSet->vuiParameters->maxDecFrameBuffering <
-                    pSeqParamSet->numRefFrames ||
-                pSeqParamSet->vuiParameters->maxDecFrameBuffering >
-                    pSeqParamSet->maxDpbSize)
-            {
-                return(HANTRO_NOK);
-            }
-
-            /* standard says that "the sequence shall not require a DPB with
-             * size of more than max(1, maxDecFrameBuffering) */
-            pSeqParamSet->maxDpbSize =
-                MAX(1, pSeqParamSet->vuiParameters->maxDecFrameBuffering);
-        }
-    }
-
-    tmp = h264bsdRbspTrailingBits(pStrmData);
-
-    /* ignore possible errors in trailing bits of parameters sets */
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: GetDpbSize
-
-        Functional description:
-            Get size of the DPB in frames. Size is determined based on the
-            picture size and MaxDPB for the specified level. These determine
-            how many pictures may fit into to the buffer. However, the size
-            is also limited to a maximum of 16 frames and therefore function
-            returns the minimum of the determined size and 16.
-
-        Inputs:
-            picSizeInMbs    number of macroblocks in the picture
-            levelIdc        indicates the level
-
-        Outputs:
-            none
-
-        Returns:
-            size of the DPB in frames
-            INVALID_DPB_SIZE when invalid levelIdc specified or picSizeInMbs
-            is higher than supported by the level in question
-
-------------------------------------------------------------------------------*/
-
-u32 GetDpbSize(u32 picSizeInMbs, u32 levelIdc)
-{
-
-/* Variables */
-
-    u32 tmp;
-    u32 maxPicSizeInMbs;
-
-/* Code */
-
-    ASSERT(picSizeInMbs);
-
-    /* use tmp as the size of the DPB in bytes, computes as 1024 * MaxDPB
-     * (from table A-1 in Annex A) */
-    switch (levelIdc)
-    {
-        case 10:
-            tmp = 152064;
-            maxPicSizeInMbs = 99;
-            break;
-
-        case 11:
-            tmp = 345600;
-            maxPicSizeInMbs = 396;
-            break;
-
-        case 12:
-            tmp = 912384;
-            maxPicSizeInMbs = 396;
-            break;
-
-        case 13:
-            tmp = 912384;
-            maxPicSizeInMbs = 396;
-            break;
-
-        case 20:
-            tmp = 912384;
-            maxPicSizeInMbs = 396;
-            break;
-
-        case 21:
-            tmp = 1824768;
-            maxPicSizeInMbs = 792;
-            break;
-
-        case 22:
-            tmp = 3110400;
-            maxPicSizeInMbs = 1620;
-            break;
-
-        case 30:
-            tmp = 3110400;
-            maxPicSizeInMbs = 1620;
-            break;
-
-        case 31:
-            tmp = 6912000;
-            maxPicSizeInMbs = 3600;
-            break;
-
-        case 32:
-            tmp = 7864320;
-            maxPicSizeInMbs = 5120;
-            break;
-
-        case 40:
-            tmp = 12582912;
-            maxPicSizeInMbs = 8192;
-            break;
-
-        case 41:
-            tmp = 12582912;
-            maxPicSizeInMbs = 8192;
-            break;
-
-        case 42:
-            tmp = 34816*384;
-            maxPicSizeInMbs = 8704;
-            break;
-
-        case 50:
-            /* standard says 42301440 here, but corrigendum "corrects" this to
-             * 42393600 */
-            tmp = 42393600;
-            maxPicSizeInMbs = 22080;
-            break;
-
-        case 51:
-            tmp = 70778880;
-            maxPicSizeInMbs = 36864;
-            break;
-
-        default:
-            return(INVALID_DPB_SIZE);
-    }
-
-    /* this is not "correct" return value! However, it results in error in
-     * decoding and this was easiest place to check picture size */
-    if (picSizeInMbs > maxPicSizeInMbs)
-        return(INVALID_DPB_SIZE);
-
-    tmp /= (picSizeInMbs*384);
-
-    return(MIN(tmp, 16));
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name: h264bsdCompareSeqParamSets
-
-        Functional description:
-            Compare two sequence parameter sets.
-
-        Inputs:
-            pSps1   pointer to a sequence parameter set
-            pSps2   pointer to another sequence parameter set
-
-        Outputs:
-            0       sequence parameter sets are equal
-            1       otherwise
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCompareSeqParamSets(seqParamSet_t *pSps1, seqParamSet_t *pSps2)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    ASSERT(pSps1);
-    ASSERT(pSps2);
-
-    /* first compare parameters whose existence does not depend on other
-     * parameters and only compare the rest of the params if these are equal */
-    if (pSps1->profileIdc        == pSps2->profileIdc &&
-        pSps1->levelIdc          == pSps2->levelIdc &&
-        pSps1->maxFrameNum       == pSps2->maxFrameNum &&
-        pSps1->picOrderCntType   == pSps2->picOrderCntType &&
-        pSps1->numRefFrames      == pSps2->numRefFrames &&
-        pSps1->gapsInFrameNumValueAllowedFlag ==
-            pSps2->gapsInFrameNumValueAllowedFlag &&
-        pSps1->picWidthInMbs     == pSps2->picWidthInMbs &&
-        pSps1->picHeightInMbs    == pSps2->picHeightInMbs &&
-        pSps1->frameCroppingFlag == pSps2->frameCroppingFlag &&
-        pSps1->vuiParametersPresentFlag == pSps2->vuiParametersPresentFlag)
-    {
-        if (pSps1->picOrderCntType == 0)
-        {
-            if (pSps1->maxPicOrderCntLsb != pSps2->maxPicOrderCntLsb)
-                return 1;
-        }
-        else if (pSps1->picOrderCntType == 1)
-        {
-            if (pSps1->deltaPicOrderAlwaysZeroFlag !=
-                    pSps2->deltaPicOrderAlwaysZeroFlag ||
-                pSps1->offsetForNonRefPic != pSps2->offsetForNonRefPic ||
-                pSps1->offsetForTopToBottomField !=
-                    pSps2->offsetForTopToBottomField ||
-                pSps1->numRefFramesInPicOrderCntCycle !=
-                    pSps2->numRefFramesInPicOrderCntCycle)
-            {
-                return 1;
-            }
-            else
-            {
-                for (i = 0; i < pSps1->numRefFramesInPicOrderCntCycle; i++)
-                    if (pSps1->offsetForRefFrame[i] !=
-                        pSps2->offsetForRefFrame[i])
-                    {
-                        return 1;
-                    }
-            }
-        }
-        if (pSps1->frameCroppingFlag)
-        {
-            if (pSps1->frameCropLeftOffset   != pSps2->frameCropLeftOffset ||
-                pSps1->frameCropRightOffset  != pSps2->frameCropRightOffset ||
-                pSps1->frameCropTopOffset    != pSps2->frameCropTopOffset ||
-                pSps1->frameCropBottomOffset != pSps2->frameCropBottomOffset)
-            {
-                return 1;
-            }
-        }
-
-        return 0;
-    }
-
-    return 1;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_seq_param_set.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_seq_param_set.h
deleted file mode 100644
index e18df94..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_seq_param_set.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_SEQ_PARAM_SET_H
-#define H264SWDEC_SEQ_PARAM_SET_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_vui.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/* structure to store sequence parameter set information decoded from the
- * stream */
-typedef struct
-{
-    u32 profileIdc;
-    u32 levelIdc;
-    u32 seqParameterSetId;
-    u32 maxFrameNum;
-    u32 picOrderCntType;
-    u32 maxPicOrderCntLsb;
-    u32 deltaPicOrderAlwaysZeroFlag;
-    i32 offsetForNonRefPic;
-    i32 offsetForTopToBottomField;
-    u32 numRefFramesInPicOrderCntCycle;
-    i32 *offsetForRefFrame;
-    u32 numRefFrames;
-    u32 gapsInFrameNumValueAllowedFlag;
-    u32 picWidthInMbs;
-    u32 picHeightInMbs;
-    u32 frameCroppingFlag;
-    u32 frameCropLeftOffset;
-    u32 frameCropRightOffset;
-    u32 frameCropTopOffset;
-    u32 frameCropBottomOffset;
-    u32 vuiParametersPresentFlag;
-    vuiParameters_t *vuiParameters;
-    u32 maxDpbSize;
-} seqParamSet_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSeqParamSet(strmData_t *pStrmData,
-    seqParamSet_t *pSeqParamSet);
-
-u32 h264bsdCompareSeqParamSets(seqParamSet_t *pSps1, seqParamSet_t *pSps2);
-
-#endif /* #ifdef H264SWDEC_SEQ_PARAM_SET_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_data.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_data.c
deleted file mode 100644
index c288d4b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_data.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdDecodeSliceData
-          SetMbParams
-          h264bsdMarkSliceCorrupted
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_slice_data.h"
-#include "h264bsd_util.h"
-#include "h264bsd_vlc.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static void SetMbParams(mbStorage_t *pMb, sliceHeader_t *pSlice, u32 sliceId,
-    i32 chromaQpIndexOffset);
-
-/*------------------------------------------------------------------------------
-
-   5.1  Function name: h264bsdDecodeSliceData
-
-        Functional description:
-            Decode one slice. Function decodes stream data, i.e. macroblocks
-            and possible skip_run fields. h264bsdDecodeMacroblock function is
-            called to handle all other macroblock related processing.
-            Macroblock to slice group mapping is considered when next
-            macroblock to process is determined (h264bsdNextMbAddress function)
-            map
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-            pStorage        pointer to storage structure
-            currImage       pointer to current processed picture, needed for
-                            intra prediction of the macroblocks
-            pSliceHeader    pointer to slice header of the current slice
-
-        Outputs:
-            currImage       processed macroblocks are written to current image
-            pStorage        mbStorage structure of each processed macroblock
-                            is updated here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSliceData(strmData_t *pStrmData, storage_t *pStorage,
-    image_t *currImage, sliceHeader_t *pSliceHeader)
-{
-
-/* Variables */
-
-    u8 mbData[384 + 15 + 32];
-    u8 *data;
-    u32 tmp;
-    u32 skipRun;
-    u32 prevSkipped;
-    u32 currMbAddr;
-    u32 moreMbs;
-    u32 mbCount;
-    i32 qpY;
-    macroblockLayer_t *mbLayer;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSliceHeader);
-    ASSERT(pStorage);
-    ASSERT(pSliceHeader->firstMbInSlice < pStorage->picSizeInMbs);
-
-    /* ensure 16-byte alignment */
-    data = (u8*)ALIGN(mbData, 16);
-
-    mbLayer = pStorage->mbLayer;
-
-    currMbAddr = pSliceHeader->firstMbInSlice;
-    skipRun = 0;
-    prevSkipped = HANTRO_FALSE;
-
-    /* increment slice index, will be one for decoding of the first slice of
-     * the picture */
-    pStorage->slice->sliceId++;
-
-    /* lastMbAddr stores address of the macroblock that was last successfully
-     * decoded, needed for error handling */
-    pStorage->slice->lastMbAddr = 0;
-
-    mbCount = 0;
-    /* initial quantization parameter for the slice is obtained as the sum of
-     * initial QP for the picture and sliceQpDelta for the current slice */
-    qpY = (i32)pStorage->activePps->picInitQp + pSliceHeader->sliceQpDelta;
-    do
-    {
-        /* primary picture and already decoded macroblock -> error */
-        if (!pSliceHeader->redundantPicCnt && pStorage->mb[currMbAddr].decoded)
-        {
-            EPRINT("Primary and already decoded");
-            return(HANTRO_NOK);
-        }
-
-        SetMbParams(pStorage->mb + currMbAddr, pSliceHeader,
-            pStorage->slice->sliceId, pStorage->activePps->chromaQpIndexOffset);
-
-        if (!IS_I_SLICE(pSliceHeader->sliceType))
-        {
-            if (!prevSkipped)
-            {
-                tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &skipRun);
-                if (tmp != HANTRO_OK)
-                    return(tmp);
-                /* skip_run shall be less than or equal to number of
-                 * macroblocks left */
-                if (skipRun > (pStorage->picSizeInMbs - currMbAddr))
-                {
-                    EPRINT("skip_run");
-                    return(HANTRO_NOK);
-                }
-                if (skipRun)
-                {
-                    prevSkipped = HANTRO_TRUE;
-                    H264SwDecMemset(&mbLayer->mbPred, 0, sizeof(mbPred_t));
-                    /* mark current macroblock skipped */
-                    mbLayer->mbType = P_Skip;
-                }
-            }
-        }
-
-        if (skipRun)
-        {
-            DEBUG(("Skipping macroblock %d\n", currMbAddr));
-            skipRun--;
-        }
-        else
-        {
-            prevSkipped = HANTRO_FALSE;
-            tmp = h264bsdDecodeMacroblockLayer(pStrmData, mbLayer,
-                pStorage->mb + currMbAddr, pSliceHeader->sliceType,
-                pSliceHeader->numRefIdxL0Active);
-            if (tmp != HANTRO_OK)
-            {
-                EPRINT("macroblock_layer");
-                return(tmp);
-            }
-        }
-
-        tmp = h264bsdDecodeMacroblock(pStorage->mb + currMbAddr, mbLayer,
-            currImage, pStorage->dpb, &qpY, currMbAddr,
-            pStorage->activePps->constrainedIntraPredFlag, data);
-        if (tmp != HANTRO_OK)
-        {
-            EPRINT("MACRO_BLOCK");
-            return(tmp);
-        }
-
-        /* increment macroblock count only for macroblocks that were decoded
-         * for the first time (redundant slices) */
-        if (pStorage->mb[currMbAddr].decoded == 1)
-            mbCount++;
-
-        /* keep on processing as long as there is stream data left or
-         * processing of macroblocks to be skipped based on the last skipRun is
-         * not finished */
-        moreMbs = (h264bsdMoreRbspData(pStrmData) || skipRun) ?
-                                        HANTRO_TRUE : HANTRO_FALSE;
-
-        /* lastMbAddr is only updated for intra slices (all macroblocks of
-         * inter slices will be lost in case of an error) */
-        if (IS_I_SLICE(pSliceHeader->sliceType))
-            pStorage->slice->lastMbAddr = currMbAddr;
-
-        currMbAddr = h264bsdNextMbAddress(pStorage->sliceGroupMap,
-            pStorage->picSizeInMbs, currMbAddr);
-        /* data left in the buffer but no more macroblocks for current slice
-         * group -> error */
-        if (moreMbs && !currMbAddr)
-        {
-            EPRINT("Next mb address");
-            return(HANTRO_NOK);
-        }
-
-    } while (moreMbs);
-
-    if ((pStorage->slice->numDecodedMbs + mbCount) > pStorage->picSizeInMbs)
-    {
-        EPRINT("Num decoded mbs");
-        return(HANTRO_NOK);
-    }
-
-    pStorage->slice->numDecodedMbs += mbCount;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-   5.2  Function: SetMbParams
-
-        Functional description:
-            Set macroblock parameters that remain constant for this slice
-
-        Inputs:
-            pSlice      pointer to current slice header
-            sliceId     id of the current slice
-            chromaQpIndexOffset
-
-        Outputs:
-            pMb         pointer to macroblock structure which is updated
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void SetMbParams(mbStorage_t *pMb, sliceHeader_t *pSlice, u32 sliceId,
-    i32 chromaQpIndexOffset)
-{
-
-/* Variables */
-    u32 tmp1;
-    i32 tmp2, tmp3;
-
-/* Code */
-
-    tmp1 = pSlice->disableDeblockingFilterIdc;
-    tmp2 = pSlice->sliceAlphaC0Offset;
-    tmp3 = pSlice->sliceBetaOffset;
-    pMb->sliceId = sliceId;
-    pMb->disableDeblockingFilterIdc = tmp1;
-    pMb->filterOffsetA = tmp2;
-    pMb->filterOffsetB = tmp3;
-    pMb->chromaQpIndexOffset = chromaQpIndexOffset;
-
-}
-
-/*------------------------------------------------------------------------------
-
-   5.3  Function name: h264bsdMarkSliceCorrupted
-
-        Functional description:
-            Mark macroblocks of the slice corrupted. If lastMbAddr in the slice
-            storage is set -> picWidhtInMbs (or at least 10) macroblocks back
-            from  the lastMbAddr are marked corrupted. However, if lastMbAddr
-            is not set -> all macroblocks of the slice are marked.
-
-        Inputs:
-            pStorage        pointer to storage structure
-            firstMbInSlice  address of the first macroblock in the slice, this
-                            identifies the slice to be marked corrupted
-
-        Outputs:
-            pStorage        mbStorage for the corrupted macroblocks updated
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdMarkSliceCorrupted(storage_t *pStorage, u32 firstMbInSlice)
-{
-
-/* Variables */
-
-    u32 tmp, i;
-    u32 sliceId;
-    u32 currMbAddr;
-
-/* Code */
-
-    ASSERT(pStorage);
-    ASSERT(firstMbInSlice < pStorage->picSizeInMbs);
-
-    currMbAddr = firstMbInSlice;
-
-    sliceId = pStorage->slice->sliceId;
-
-    /* DecodeSliceData sets lastMbAddr for I slices -> if it was set, go back
-     * MAX(picWidthInMbs, 10) macroblocks and start marking from there */
-    if (pStorage->slice->lastMbAddr)
-    {
-        ASSERT(pStorage->mb[pStorage->slice->lastMbAddr].sliceId == sliceId);
-        i = pStorage->slice->lastMbAddr - 1;
-        tmp = 0;
-        while (i > currMbAddr)
-        {
-            if (pStorage->mb[i].sliceId == sliceId)
-            {
-                tmp++;
-                if (tmp >= MAX(pStorage->activeSps->picWidthInMbs, 10))
-                    break;
-            }
-            i--;
-        }
-        currMbAddr = i;
-    }
-
-    do
-    {
-
-        if ( (pStorage->mb[currMbAddr].sliceId == sliceId) &&
-             (pStorage->mb[currMbAddr].decoded) )
-        {
-            pStorage->mb[currMbAddr].decoded--;
-        }
-        else
-        {
-            break;
-        }
-
-        currMbAddr = h264bsdNextMbAddress(pStorage->sliceGroupMap,
-            pStorage->picSizeInMbs, currMbAddr);
-
-    } while (currMbAddr);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_data.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_data.h
deleted file mode 100644
index f23d49e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_data.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_SLICE_DATA_H
-#define H264SWDEC_SLICE_DATA_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_cfg.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_storage.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSliceData(strmData_t *pStrmData, storage_t *pStorage,
-    image_t *currImage, sliceHeader_t *pSliceHeader);
-
-void h264bsdMarkSliceCorrupted(storage_t *pStorage, u32 firstMbInSlice);
-
-#endif /* #ifdef H264SWDEC_SLICE_DATA_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_group_map.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_group_map.c
deleted file mode 100644
index 7cbb534..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_group_map.c
+++ /dev/null
@@ -1,589 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          DecodeInterleavedMap
-          DecodeDispersedMap
-          DecodeForegroundLeftOverMap
-          DecodeBoxOutMap
-          DecodeRasterScanMap
-          DecodeWipeMap
-          h264bsdDecodeSliceGroupMap
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_slice_group_map.h"
-#include "h264bsd_cfg.h"
-#include "h264bsd_pic_param_set.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static void DecodeInterleavedMap(
-  u32 *map,
-  u32 numSliceGroups,
-  u32 *runLength,
-  u32 picSize);
-
-static void DecodeDispersedMap(
-  u32 *map,
-  u32 numSliceGroups,
-  u32 picWidth,
-  u32 picHeight);
-
-static void DecodeForegroundLeftOverMap(
-  u32 *map,
-  u32 numSliceGroups,
-  u32 *topLeft,
-  u32 *bottomRight,
-  u32 picWidth,
-  u32 picHeight);
-
-static void DecodeBoxOutMap(
-  u32 *map,
-  u32 sliceGroupChangeDirectionFlag,
-  u32 unitsInSliceGroup0,
-  u32 picWidth,
-  u32 picHeight);
-
-static void DecodeRasterScanMap(
-  u32 *map,
-  u32 sliceGroupChangeDirectionFlag,
-  u32 sizeOfUpperLeftGroup,
-  u32 picSize);
-
-static void DecodeWipeMap(
-  u32 *map,
-  u32 sliceGroupChangeDirectionFlag,
-  u32 sizeOfUpperLeftGroup,
-  u32 picWidth,
-  u32 picHeight);
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeInterleavedMap
-
-        Functional description:
-            Function to decode interleaved slice group map type, i.e. slice
-            group map type 0.
-
-        Inputs:
-            map             pointer to the map
-            numSliceGroups  number of slice groups
-            runLength       run_length[] values for each slice group
-            picSize         picture size in macroblocks
-
-        Outputs:
-            map             slice group map is stored here
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void DecodeInterleavedMap(
-  u32 *map,
-  u32 numSliceGroups,
-  u32 *runLength,
-  u32 picSize)
-{
-
-/* Variables */
-
-    u32 i,j, group;
-
-/* Code */
-
-    ASSERT(map);
-    ASSERT(numSliceGroups >= 1 && numSliceGroups <= MAX_NUM_SLICE_GROUPS);
-    ASSERT(runLength);
-
-    i = 0;
-
-    do {
-        for (group = 0; group < numSliceGroups && i < picSize;
-          i += runLength[group++])
-        {
-            ASSERT(runLength[group] <= picSize);
-            for (j = 0; j < runLength[group] && i + j < picSize; j++)
-                map[i+j] = group;
-        }
-    } while (i < picSize);
-
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeDispersedMap
-
-        Functional description:
-            Function to decode dispersed slice group map type, i.e. slice
-            group map type 1.
-
-        Inputs:
-            map               pointer to the map
-            numSliceGroups    number of slice groups
-            picWidth          picture width in macroblocks
-            picHeight         picture height in macroblocks
-
-        Outputs:
-            map               slice group map is stored here
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void DecodeDispersedMap(
-  u32 *map,
-  u32 numSliceGroups,
-  u32 picWidth,
-  u32 picHeight)
-{
-
-/* Variables */
-
-    u32 i, picSize;
-
-/* Code */
-
-    ASSERT(map);
-    ASSERT(numSliceGroups >= 1 && numSliceGroups <= MAX_NUM_SLICE_GROUPS);
-    ASSERT(picWidth);
-    ASSERT(picHeight);
-
-    picSize = picWidth * picHeight;
-
-    for (i = 0; i < picSize; i++)
-        map[i] = ((i % picWidth) + (((i / picWidth) * numSliceGroups) >> 1)) %
-            numSliceGroups;
-
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeForegroundLeftOverMap
-
-        Functional description:
-            Function to decode foreground with left-over slice group map type,
-            i.e. slice group map type 2.
-
-        Inputs:
-            map               pointer to the map
-            numSliceGroups    number of slice groups
-            topLeft           top_left[] values
-            bottomRight       bottom_right[] values
-            picWidth          picture width in macroblocks
-            picHeight         picture height in macroblocks
-
-        Outputs:
-            map               slice group map is stored here
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void DecodeForegroundLeftOverMap(
-  u32 *map,
-  u32 numSliceGroups,
-  u32 *topLeft,
-  u32 *bottomRight,
-  u32 picWidth,
-  u32 picHeight)
-{
-
-/* Variables */
-
-    u32 i,y,x,yTopLeft,yBottomRight,xTopLeft,xBottomRight, picSize;
-    u32 group;
-
-/* Code */
-
-    ASSERT(map);
-    ASSERT(numSliceGroups >= 1 && numSliceGroups <= MAX_NUM_SLICE_GROUPS);
-    ASSERT(topLeft);
-    ASSERT(bottomRight);
-    ASSERT(picWidth);
-    ASSERT(picHeight);
-
-    picSize = picWidth * picHeight;
-
-    for (i = 0; i < picSize; i++)
-        map[i] = numSliceGroups - 1;
-
-    for (group = numSliceGroups - 1; group--; )
-    {
-        ASSERT( topLeft[group] <= bottomRight[group] &&
-                bottomRight[group] < picSize );
-        yTopLeft = topLeft[group] / picWidth;
-        xTopLeft = topLeft[group] % picWidth;
-        yBottomRight = bottomRight[group] / picWidth;
-        xBottomRight = bottomRight[group] % picWidth;
-        ASSERT(xTopLeft <= xBottomRight);
-
-        for (y = yTopLeft; y <= yBottomRight; y++)
-            for (x = xTopLeft; x <= xBottomRight; x++)
-                map[ y * picWidth + x ] = group;
-    }
-
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeBoxOutMap
-
-        Functional description:
-            Function to decode box-out slice group map type, i.e. slice group
-            map type 3.
-
-        Inputs:
-            map                               pointer to the map
-            sliceGroupChangeDirectionFlag     slice_group_change_direction_flag
-            unitsInSliceGroup0                mbs on slice group 0
-            picWidth                          picture width in macroblocks
-            picHeight                         picture height in macroblocks
-
-        Outputs:
-            map                               slice group map is stored here
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void DecodeBoxOutMap(
-  u32 *map,
-  u32 sliceGroupChangeDirectionFlag,
-  u32 unitsInSliceGroup0,
-  u32 picWidth,
-  u32 picHeight)
-{
-
-/* Variables */
-
-    u32 i, k, picSize;
-    i32 x, y, xDir, yDir, leftBound, topBound, rightBound, bottomBound;
-    u32 mapUnitVacant;
-
-/* Code */
-
-    ASSERT(map);
-    ASSERT(picWidth);
-    ASSERT(picHeight);
-
-    picSize = picWidth * picHeight;
-    ASSERT(unitsInSliceGroup0 <= picSize);
-
-    for (i = 0; i < picSize; i++)
-        map[i] = 1;
-
-    x = (picWidth - (u32)sliceGroupChangeDirectionFlag) >> 1;
-    y = (picHeight - (u32)sliceGroupChangeDirectionFlag) >> 1;
-
-    leftBound = x;
-    topBound = y;
-
-    rightBound = x;
-    bottomBound = y;
-
-    xDir = (i32)sliceGroupChangeDirectionFlag - 1;
-    yDir = (i32)sliceGroupChangeDirectionFlag;
-
-    for (k = 0; k < unitsInSliceGroup0; k += mapUnitVacant ? 1 : 0)
-    {
-        mapUnitVacant = (map[ (u32)y * picWidth + (u32)x ] == 1) ?
-                                        HANTRO_TRUE : HANTRO_FALSE;
-
-        if (mapUnitVacant)
-            map[ (u32)y * picWidth + (u32)x ] = 0;
-
-        if (xDir == -1 && x == leftBound)
-        {
-            leftBound = MAX(leftBound - 1, 0);
-            x = leftBound;
-            xDir = 0;
-            yDir = 2 * (i32)sliceGroupChangeDirectionFlag - 1;
-        }
-        else if (xDir == 1 && x == rightBound)
-        {
-            rightBound = MIN(rightBound + 1, (i32)picWidth - 1);
-            x = rightBound;
-            xDir = 0;
-            yDir = 1 - 2 * (i32)sliceGroupChangeDirectionFlag;
-        }
-        else if (yDir == -1 && y == topBound)
-        {
-            topBound = MAX(topBound - 1, 0);
-            y = topBound;
-            xDir = 1 - 2 * (i32)sliceGroupChangeDirectionFlag;
-            yDir = 0;
-        }
-        else if (yDir == 1 && y == bottomBound)
-        {
-            bottomBound = MIN(bottomBound + 1, (i32)picHeight - 1);
-            y = bottomBound;
-            xDir = 2 * (i32)sliceGroupChangeDirectionFlag - 1;
-            yDir = 0;
-        }
-        else
-        {
-            x += xDir;
-            y += yDir;
-        }
-    }
-
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeRasterScanMap
-
-        Functional description:
-            Function to decode raster scan slice group map type, i.e. slice
-            group map type 4.
-
-        Inputs:
-            map                               pointer to the map
-            sliceGroupChangeDirectionFlag     slice_group_change_direction_flag
-            sizeOfUpperLeftGroup              mbs in upperLeftGroup
-            picSize                           picture size in macroblocks
-
-        Outputs:
-            map                               slice group map is stored here
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void DecodeRasterScanMap(
-  u32 *map,
-  u32 sliceGroupChangeDirectionFlag,
-  u32 sizeOfUpperLeftGroup,
-  u32 picSize)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    ASSERT(map);
-    ASSERT(picSize);
-    ASSERT(sizeOfUpperLeftGroup <= picSize);
-
-    for (i = 0; i < picSize; i++)
-        if (i < sizeOfUpperLeftGroup)
-            map[i] = (u32)sliceGroupChangeDirectionFlag;
-        else
-            map[i] = 1 - (u32)sliceGroupChangeDirectionFlag;
-
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeWipeMap
-
-        Functional description:
-            Function to decode wipe slice group map type, i.e. slice group map
-            type 5.
-
-        Inputs:
-            sliceGroupChangeDirectionFlag     slice_group_change_direction_flag
-            sizeOfUpperLeftGroup              mbs in upperLeftGroup
-            picWidth                          picture width in macroblocks
-            picHeight                         picture height in macroblocks
-
-        Outputs:
-            map                               slice group map is stored here
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void DecodeWipeMap(
-  u32 *map,
-  u32 sliceGroupChangeDirectionFlag,
-  u32 sizeOfUpperLeftGroup,
-  u32 picWidth,
-  u32 picHeight)
-{
-
-/* Variables */
-
-    u32 i,j,k;
-
-/* Code */
-
-    ASSERT(map);
-    ASSERT(picWidth);
-    ASSERT(picHeight);
-    ASSERT(sizeOfUpperLeftGroup <= picWidth * picHeight);
-
-    k = 0;
-    for (j = 0; j < picWidth; j++)
-        for (i = 0; i < picHeight; i++)
-            if (k++ < sizeOfUpperLeftGroup)
-                map[ i * picWidth + j ] = (u32)sliceGroupChangeDirectionFlag;
-            else
-                map[ i * picWidth + j ] = 1 -
-                    (u32)sliceGroupChangeDirectionFlag;
-
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdDecodeSliceGroupMap
-
-        Functional description:
-            Function to decode macroblock to slice group map. Construction
-            of different slice group map types is handled by separate
-            functions defined above. See standard for details how slice group
-            maps are computed.
-
-        Inputs:
-            pps                     active picture parameter set
-            sliceGroupChangeCycle   slice_group_change_cycle
-            picWidth                picture width in macroblocks
-            picHeight               picture height in macroblocks
-
-        Outputs:
-            map                     slice group map is stored here
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdDecodeSliceGroupMap(
-  u32 *map,
-  picParamSet_t *pps,
-  u32 sliceGroupChangeCycle,
-  u32 picWidth,
-  u32 picHeight)
-{
-
-/* Variables */
-
-    u32 i, picSize, unitsInSliceGroup0 = 0, sizeOfUpperLeftGroup = 0;
-
-/* Code */
-
-    ASSERT(map);
-    ASSERT(pps);
-    ASSERT(picWidth);
-    ASSERT(picHeight);
-    ASSERT(pps->sliceGroupMapType < 7);
-
-    picSize = picWidth * picHeight;
-
-    /* just one slice group -> all macroblocks belong to group 0 */
-    if (pps->numSliceGroups == 1)
-    {
-        H264SwDecMemset(map, 0, picSize * sizeof(u32));
-        return;
-    }
-
-    if (pps->sliceGroupMapType > 2 && pps->sliceGroupMapType < 6)
-    {
-        ASSERT(pps->sliceGroupChangeRate &&
-               pps->sliceGroupChangeRate <= picSize);
-
-        unitsInSliceGroup0 =
-            MIN(sliceGroupChangeCycle * pps->sliceGroupChangeRate, picSize);
-
-        if (pps->sliceGroupMapType == 4 || pps->sliceGroupMapType == 5)
-            sizeOfUpperLeftGroup = pps->sliceGroupChangeDirectionFlag ?
-                (picSize - unitsInSliceGroup0) : unitsInSliceGroup0;
-    }
-
-    switch (pps->sliceGroupMapType)
-    {
-        case 0:
-            DecodeInterleavedMap(map, pps->numSliceGroups,
-              pps->runLength, picSize);
-            break;
-
-        case 1:
-            DecodeDispersedMap(map, pps->numSliceGroups, picWidth,
-              picHeight);
-            break;
-
-        case 2:
-            DecodeForegroundLeftOverMap(map, pps->numSliceGroups,
-              pps->topLeft, pps->bottomRight, picWidth, picHeight);
-            break;
-
-        case 3:
-            DecodeBoxOutMap(map, pps->sliceGroupChangeDirectionFlag,
-              unitsInSliceGroup0, picWidth, picHeight);
-            break;
-
-        case 4:
-            DecodeRasterScanMap(map,
-              pps->sliceGroupChangeDirectionFlag, sizeOfUpperLeftGroup,
-              picSize);
-            break;
-
-        case 5:
-            DecodeWipeMap(map, pps->sliceGroupChangeDirectionFlag,
-              sizeOfUpperLeftGroup, picWidth, picHeight);
-            break;
-
-        default:
-            ASSERT(pps->sliceGroupId);
-            for (i = 0; i < picSize; i++)
-            {
-                ASSERT(pps->sliceGroupId[i] < pps->numSliceGroups);
-                map[i] = pps->sliceGroupId[i];
-            }
-            break;
-    }
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_group_map.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_group_map.h
deleted file mode 100644
index 4bcb6f2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_group_map.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_SLICE_GROUP_MAP_H
-#define H264SWDEC_SLICE_GROUP_MAP_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_pic_param_set.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-void h264bsdDecodeSliceGroupMap(
-  u32 *map,
-  picParamSet_t *pps,
-  u32 sliceGroupChangeCycle,
-  u32 picWidth,
-  u32 picHeight);
-
-#endif /* #ifdef H264SWDEC_SLICE_GROUP_MAP_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_header.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_header.c
deleted file mode 100644
index 23401c6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_header.c
+++ /dev/null
@@ -1,1514 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdDecodeSliceHeader
-          NumSliceGroupChangeCycleBits
-          RefPicListReordering
-          DecRefPicMarking
-          CheckPpsId
-          CheckFrameNum
-          CheckIdrPicId
-          CheckPicOrderCntLsb
-          CheckDeltaPicOrderCntBottom
-          CheckDeltaPicOrderCnt
-          CheckRedundantPicCnt
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_slice_header.h"
-#include "h264bsd_util.h"
-#include "h264bsd_vlc.h"
-#include "h264bsd_nal_unit.h"
-#include "h264bsd_dpb.h"
-
-#define UNUSED(x) (void)(x)
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 RefPicListReordering(strmData_t *, refPicListReordering_t *,
-    u32, u32);
-
-static u32 NumSliceGroupChangeCycleBits(u32 picSizeInMbs,
-    u32 sliceGroupChangeRate);
-
-static u32 DecRefPicMarking(strmData_t *pStrmData,
-    decRefPicMarking_t *pDecRefPicMarking, nalUnitType_e nalUnitType,
-    u32 numRefFrames);
-
-
-/*------------------------------------------------------------------------------
-
-    Function name: h264bsdDecodeSliceHeader
-
-        Functional description:
-            Decode slice header data from the stream.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-            pSeqParamSet    pointer to active sequence parameter set
-            pPicParamSet    pointer to active picture parameter set
-            pNalUnit        pointer to current NAL unit structure
-
-        Outputs:
-            pSliceHeader    decoded data is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data or end of stream
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSliceHeader(strmData_t *pStrmData, sliceHeader_t *pSliceHeader,
-    seqParamSet_t *pSeqParamSet, picParamSet_t *pPicParamSet,
-    nalUnit_t *pNalUnit)
-{
-
-/* Variables */
-
-    u32 tmp, i, value;
-    i32 itmp;
-    u32 picSizeInMbs;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSliceHeader);
-    ASSERT(pSeqParamSet);
-    ASSERT(pPicParamSet);
-    ASSERT( pNalUnit->nalUnitType == NAL_CODED_SLICE ||
-            pNalUnit->nalUnitType == NAL_CODED_SLICE_IDR );
-
-
-    H264SwDecMemset(pSliceHeader, 0, sizeof(sliceHeader_t));
-
-    picSizeInMbs = pSeqParamSet->picWidthInMbs * pSeqParamSet->picHeightInMbs;
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    pSliceHeader->firstMbInSlice = value;
-    if (value >= picSizeInMbs)
-    {
-        EPRINT("first_mb_in_slice");
-        return(HANTRO_NOK);
-    }
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    pSliceHeader->sliceType = value;
-    /* slice type has to be either I or P slice. P slice is not allowed when
-     * current NAL unit is an IDR NAL unit or num_ref_frames is 0 */
-    if ( !IS_I_SLICE(pSliceHeader->sliceType) &&
-         ( !IS_P_SLICE(pSliceHeader->sliceType) ||
-           IS_IDR_NAL_UNIT(pNalUnit) ||
-           !pSeqParamSet->numRefFrames ) )
-    {
-        EPRINT("slice_type");
-        return(HANTRO_NOK);
-    }
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    pSliceHeader->picParameterSetId = value;
-    if (pSliceHeader->picParameterSetId != pPicParamSet->picParameterSetId)
-    {
-        EPRINT("pic_parameter_set_id");
-        return(HANTRO_NOK);
-    }
-
-    /* log2(maxFrameNum) -> num bits to represent frame_num */
-    i = 0;
-    while (pSeqParamSet->maxFrameNum >> i)
-        i++;
-    i--;
-
-    tmp = h264bsdGetBits(pStrmData, i);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    if (IS_IDR_NAL_UNIT(pNalUnit) && tmp != 0)
-    {
-        EPRINT("frame_num");
-        return(HANTRO_NOK);
-    }
-    pSliceHeader->frameNum = tmp;
-
-    if (IS_IDR_NAL_UNIT(pNalUnit))
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        pSliceHeader->idrPicId = value;
-        if (value > 65535)
-        {
-            EPRINT("idr_pic_id");
-            return(HANTRO_NOK);
-        }
-    }
-
-    if (pSeqParamSet->picOrderCntType == 0)
-    {
-        /* log2(maxPicOrderCntLsb) -> num bits to represent pic_order_cnt_lsb */
-        i = 0;
-        while (pSeqParamSet->maxPicOrderCntLsb >> i)
-            i++;
-        i--;
-
-        tmp = h264bsdGetBits(pStrmData, i);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pSliceHeader->picOrderCntLsb = tmp;
-
-        if (pPicParamSet->picOrderPresentFlag)
-        {
-            tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-            pSliceHeader->deltaPicOrderCntBottom = itmp;
-        }
-
-        /* check that picOrderCnt for IDR picture will be zero. See
-         * DecodePicOrderCnt function to understand the logic here */
-        if ( IS_IDR_NAL_UNIT(pNalUnit) &&
-             ( (pSliceHeader->picOrderCntLsb >
-                pSeqParamSet->maxPicOrderCntLsb/2) ||
-                MIN((i32)pSliceHeader->picOrderCntLsb,
-                    (i32)pSliceHeader->picOrderCntLsb +
-                    pSliceHeader->deltaPicOrderCntBottom) != 0 ) )
-        {
-            return(HANTRO_NOK);
-        }
-    }
-
-    if ( (pSeqParamSet->picOrderCntType == 1) &&
-         !pSeqParamSet->deltaPicOrderAlwaysZeroFlag )
-    {
-        tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        pSliceHeader->deltaPicOrderCnt[0] = itmp;
-
-        if (pPicParamSet->picOrderPresentFlag)
-        {
-            tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-            pSliceHeader->deltaPicOrderCnt[1] = itmp;
-        }
-
-        /* check that picOrderCnt for IDR picture will be zero. See
-         * DecodePicOrderCnt function to understand the logic here */
-        if ( IS_IDR_NAL_UNIT(pNalUnit) &&
-             MIN(pSliceHeader->deltaPicOrderCnt[0],
-                 pSliceHeader->deltaPicOrderCnt[0] +
-                 pSeqParamSet->offsetForTopToBottomField +
-                 pSliceHeader->deltaPicOrderCnt[1]) != 0)
-        {
-            return(HANTRO_NOK);
-        }
-    }
-
-    if (pPicParamSet->redundantPicCntPresentFlag)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        pSliceHeader->redundantPicCnt = value;
-        if (value > 127)
-        {
-            EPRINT("redundant_pic_cnt");
-            return(HANTRO_NOK);
-        }
-    }
-
-    if (IS_P_SLICE(pSliceHeader->sliceType))
-    {
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pSliceHeader->numRefIdxActiveOverrideFlag = tmp;
-
-        if (pSliceHeader->numRefIdxActiveOverrideFlag)
-        {
-            tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-            if (value > 15)
-            {
-                EPRINT("num_ref_idx_l0_active_minus1");
-                return(HANTRO_NOK);
-            }
-            pSliceHeader->numRefIdxL0Active = value + 1;
-        }
-        /* set numRefIdxL0Active from pic param set */
-        else
-        {
-            /* if value (minus1) in picture parameter set exceeds 15 it should
-             * have been overridden here */
-            if (pPicParamSet->numRefIdxL0Active > 16)
-            {
-                EPRINT("num_ref_idx_active_override_flag");
-                return(HANTRO_NOK);
-            }
-            pSliceHeader->numRefIdxL0Active = pPicParamSet->numRefIdxL0Active;
-        }
-    }
-
-    if (IS_P_SLICE(pSliceHeader->sliceType))
-    {
-        tmp = RefPicListReordering(pStrmData,
-            &pSliceHeader->refPicListReordering,
-            pSliceHeader->numRefIdxL0Active,
-            pSeqParamSet->maxFrameNum);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-
-    if (pNalUnit->nalRefIdc != 0)
-    {
-        tmp = DecRefPicMarking(pStrmData, &pSliceHeader->decRefPicMarking,
-            pNalUnit->nalUnitType, pSeqParamSet->numRefFrames);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-
-    /* decode sliceQpDelta and check that initial QP for the slice will be on
-     * the range [0, 51] */
-    tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    pSliceHeader->sliceQpDelta = itmp;
-    itmp += (i32)pPicParamSet->picInitQp;
-    if ( (itmp < 0) || (itmp > 51) )
-    {
-        EPRINT("slice_qp_delta");
-        return(HANTRO_NOK);
-    }
-
-    if (pPicParamSet->deblockingFilterControlPresentFlag)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        pSliceHeader->disableDeblockingFilterIdc = value;
-        if (pSliceHeader->disableDeblockingFilterIdc > 2)
-        {
-            EPRINT("disable_deblocking_filter_idc");
-            return(HANTRO_NOK);
-        }
-
-        if (pSliceHeader->disableDeblockingFilterIdc != 1)
-        {
-            tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-            if ( (itmp < -6) || (itmp > 6) )
-            {
-               EPRINT("slice_alpha_c0_offset_div2");
-               return(HANTRO_NOK);
-            }
-            pSliceHeader->sliceAlphaC0Offset = itmp * 2;
-
-            tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-            if ( (itmp < -6) || (itmp > 6) )
-            {
-               EPRINT("slice_beta_offset_div2");
-               return(HANTRO_NOK);
-            }
-            pSliceHeader->sliceBetaOffset = itmp * 2;
-        }
-    }
-
-    if ( (pPicParamSet->numSliceGroups > 1) &&
-         (pPicParamSet->sliceGroupMapType >= 3) &&
-         (pPicParamSet->sliceGroupMapType <= 5) )
-    {
-        /* set tmp to number of bits used to represent slice_group_change_cycle
-         * in the stream */
-        tmp = NumSliceGroupChangeCycleBits(picSizeInMbs,
-            pPicParamSet->sliceGroupChangeRate);
-        value = h264bsdGetBits(pStrmData, tmp);
-        if (value == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pSliceHeader->sliceGroupChangeCycle = value;
-
-        /* corresponds to tmp = Ceil(picSizeInMbs / sliceGroupChangeRate) */
-        tmp = (picSizeInMbs + pPicParamSet->sliceGroupChangeRate - 1) /
-              pPicParamSet->sliceGroupChangeRate;
-        if (pSliceHeader->sliceGroupChangeCycle > tmp)
-        {
-            EPRINT("slice_group_change_cycle");
-            return(HANTRO_NOK);
-        }
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: NumSliceGroupChangeCycleBits
-
-        Functional description:
-            Determine number of bits needed to represent
-            slice_group_change_cycle in the stream. The standard states that
-            slice_group_change_cycle is represented by
-                Ceil( Log2( (picSizeInMbs / sliceGroupChangeRate) + 1) )
-
-            bits. Division "/" in the equation is non-truncating division.
-
-        Inputs:
-            picSizeInMbs            picture size in macroblocks
-            sliceGroupChangeRate
-
-        Outputs:
-            none
-
-        Returns:
-            number of bits needed
-
-------------------------------------------------------------------------------*/
-
-u32 NumSliceGroupChangeCycleBits(u32 picSizeInMbs, u32 sliceGroupChangeRate)
-{
-
-/* Variables */
-
-    u32 tmp,numBits,mask;
-
-/* Code */
-
-    ASSERT(picSizeInMbs);
-    ASSERT(sliceGroupChangeRate);
-    ASSERT(sliceGroupChangeRate <= picSizeInMbs);
-
-    /* compute (picSizeInMbs / sliceGroupChangeRate + 1), rounded up */
-    if (picSizeInMbs % sliceGroupChangeRate)
-        tmp = 2 + picSizeInMbs/sliceGroupChangeRate;
-    else
-        tmp = 1 + picSizeInMbs/sliceGroupChangeRate;
-
-    numBits = 0;
-    mask = ~0U;
-
-    /* set numBits to position of right-most non-zero bit */
-    while (tmp & (mask<<++numBits))
-        ;
-    numBits--;
-
-    /* add one more bit if value greater than 2^numBits */
-    if (tmp & ((1<<numBits)-1))
-        numBits++;
-
-    return(numBits);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: RefPicListReordering
-
-        Functional description:
-            Decode reference picture list reordering syntax elements from
-            the stream. Max number of reordering commands is numRefIdxActive.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-            numRefIdxActive number of active reference indices to be used for
-                            current slice
-            maxPicNum       maxFrameNum from the active SPS
-
-        Outputs:
-            pRefPicListReordering   decoded data is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 RefPicListReordering(strmData_t *pStrmData,
-    refPicListReordering_t *pRefPicListReordering, u32 numRefIdxActive,
-    u32 maxPicNum)
-{
-
-/* Variables */
-
-    u32 tmp, value, i;
-    u32 command;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pRefPicListReordering);
-    ASSERT(numRefIdxActive);
-    ASSERT(maxPicNum);
-
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-
-    pRefPicListReordering->refPicListReorderingFlagL0 = tmp;
-
-    if (pRefPicListReordering->refPicListReorderingFlagL0)
-    {
-        i = 0;
-
-        do
-        {
-            if (i > numRefIdxActive)
-            {
-                EPRINT("Too many reordering commands");
-                return(HANTRO_NOK);
-            }
-
-            tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &command);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-            if (command > 3)
-            {
-                EPRINT("reordering_of_pic_nums_idc");
-                return(HANTRO_NOK);
-            }
-
-            pRefPicListReordering->command[i].reorderingOfPicNumsIdc = command;
-
-            if ((command == 0) || (command == 1))
-            {
-                tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-                if (tmp != HANTRO_OK)
-                    return(tmp);
-                if (value >= maxPicNum)
-                {
-                    EPRINT("abs_diff_pic_num_minus1");
-                    return(HANTRO_NOK);
-                }
-                pRefPicListReordering->command[i].absDiffPicNum = value + 1;
-                            }
-            else if (command == 2)
-            {
-                tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-                if (tmp != HANTRO_OK)
-                    return(tmp);
-                pRefPicListReordering->command[i].longTermPicNum = value;
-                            }
-            i++;
-        } while (command != 3);
-
-        /* there shall be at least one reordering command if
-         * refPicListReorderingFlagL0 was set */
-        if (i == 1)
-        {
-            EPRINT("ref_pic_list_reordering");
-            return(HANTRO_NOK);
-        }
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecRefPicMarking
-
-        Functional description:
-            Decode decoded reference picture marking syntax elements from
-            the stream.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-            nalUnitType     type of the current NAL unit
-            numRefFrames    max number of reference frames from the active SPS
-
-        Outputs:
-            pDecRefPicMarking   decoded data is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 DecRefPicMarking(strmData_t *pStrmData,
-    decRefPicMarking_t *pDecRefPicMarking, nalUnitType_e nalUnitType,
-    u32 numRefFrames)
-{
-
-/* Variables */
-
-    u32 tmp, value;
-    u32 i;
-    u32 operation;
-    /* variables for error checking purposes, store number of memory
-     * management operations of certain type */
-    u32 num4 = 0, num5 = 0, num6 = 0, num1to3 = 0;
-
-/* Code */
-
-    ASSERT( nalUnitType == NAL_CODED_SLICE_IDR ||
-            nalUnitType == NAL_CODED_SLICE ||
-            nalUnitType == NAL_SEI );
-
-
-    if (nalUnitType == NAL_CODED_SLICE_IDR)
-    {
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pDecRefPicMarking->noOutputOfPriorPicsFlag = tmp;
-
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pDecRefPicMarking->longTermReferenceFlag = tmp;
-        if (!numRefFrames && pDecRefPicMarking->longTermReferenceFlag)
-        {
-            EPRINT("long_term_reference_flag");
-            return(HANTRO_NOK);
-        }
-    }
-    else
-    {
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pDecRefPicMarking->adaptiveRefPicMarkingModeFlag = tmp;
-        if (pDecRefPicMarking->adaptiveRefPicMarkingModeFlag)
-        {
-            i = 0;
-            do
-            {
-                /* see explanation of the MAX_NUM_MMC_OPERATIONS in
-                 * slice_header.h */
-                if (i > (2 * numRefFrames + 2))
-                {
-                    EPRINT("Too many management operations");
-                    return(HANTRO_NOK);
-                }
-
-                tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &operation);
-                if (tmp != HANTRO_OK)
-                    return(tmp);
-                if (operation > 6)
-                {
-                    EPRINT("memory_management_control_operation");
-                    return(HANTRO_NOK);
-                }
-
-                pDecRefPicMarking->operation[i].
-                    memoryManagementControlOperation = operation;
-                if ((operation == 1) || (operation == 3))
-                {
-                    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-                    if (tmp != HANTRO_OK)
-                        return(tmp);
-                    pDecRefPicMarking->operation[i].differenceOfPicNums =
-                        value + 1;
-                }
-                if (operation == 2)
-                {
-                    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-                    if (tmp != HANTRO_OK)
-                        return(tmp);
-                    pDecRefPicMarking->operation[i].longTermPicNum = value;
-                }
-                if ((operation == 3) || (operation == 6))
-                {
-                    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-                    if (tmp != HANTRO_OK)
-                        return(tmp);
-                    pDecRefPicMarking->operation[i].longTermFrameIdx =
-                        value;
-                }
-                if (operation == 4)
-                {
-                    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-                    if (tmp != HANTRO_OK)
-                        return(tmp);
-                    /* value shall be in range [0, numRefFrames] */
-                    if (value > numRefFrames)
-                    {
-                        EPRINT("max_long_term_frame_idx_plus1");
-                        return(HANTRO_NOK);
-                    }
-                    if (value == 0)
-                    {
-                        pDecRefPicMarking->operation[i].
-                            maxLongTermFrameIdx =
-                            NO_LONG_TERM_FRAME_INDICES;
-                    }
-                    else
-                    {
-                        pDecRefPicMarking->operation[i].
-                            maxLongTermFrameIdx = value - 1;
-                    }
-                    num4++;
-                }
-                if (operation == 5)
-                {
-                    num5++;
-                }
-                if (operation && operation <= 3)
-                    num1to3++;
-                if (operation == 6)
-                    num6++;
-
-                i++;
-            } while (operation != 0);
-
-            /* error checking */
-            if (num4 > 1 || num5 > 1 || num6 > 1 || (num1to3 && num5))
-                return(HANTRO_NOK);
-
-        }
-    }
-
-    return(HANTRO_OK);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function name: h264bsdCheckPpsId
-
-        Functional description:
-            Peek value of pic_parameter_set_id from the slice header. Function
-            does not modify current stream positions but copies the stream
-            data structure to tmp structure which is used while accessing
-            stream data.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-
-        Outputs:
-            picParamSetId   value is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckPpsId(strmData_t *pStrmData, u32 *picParamSetId)
-{
-
-/* Variables */
-
-    u32 tmp, value;
-    strmData_t tmpStrmData[1];
-
-/* Code */
-
-    ASSERT(pStrmData);
-
-    /* don't touch original stream position params */
-    *tmpStrmData = *pStrmData;
-
-    /* first_mb_in_slice */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* slice_type */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    if (value >= MAX_NUM_PIC_PARAM_SETS)
-        return(HANTRO_NOK);
-
-    *picParamSetId = value;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdCheckFrameNum
-
-        Functional description:
-            Peek value of frame_num from the slice header. Function does not
-            modify current stream positions but copies the stream data
-            structure to tmp structure which is used while accessing stream
-            data.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-            maxFrameNum
-
-        Outputs:
-            frameNum        value is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckFrameNum(
-  strmData_t *pStrmData,
-  u32 maxFrameNum,
-  u32 *frameNum)
-{
-
-/* Variables */
-
-    u32 tmp, value, i;
-    strmData_t tmpStrmData[1];
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(maxFrameNum);
-    ASSERT(frameNum);
-
-    /* don't touch original stream position params */
-    *tmpStrmData = *pStrmData;
-
-    /* skip first_mb_in_slice */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* skip slice_type */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* skip pic_parameter_set_id */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* log2(maxFrameNum) -> num bits to represent frame_num */
-    i = 0;
-    while (maxFrameNum >> i)
-        i++;
-    i--;
-
-    /* frame_num */
-    tmp = h264bsdGetBits(tmpStrmData, i);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    *frameNum = tmp;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdCheckIdrPicId
-
-        Functional description:
-            Peek value of idr_pic_id from the slice header. Function does not
-            modify current stream positions but copies the stream data
-            structure to tmp structure which is used while accessing stream
-            data.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-            maxFrameNum     max frame number from active SPS
-            nalUnitType     type of the current NAL unit
-
-        Outputs:
-            idrPicId        value is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckIdrPicId(
-  strmData_t *pStrmData,
-  u32 maxFrameNum,
-  nalUnitType_e nalUnitType,
-  u32 *idrPicId)
-{
-
-/* Variables */
-
-    u32 tmp, value, i;
-    strmData_t tmpStrmData[1];
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(maxFrameNum);
-    ASSERT(idrPicId);
-
-    /* nalUnitType must be equal to 5 because otherwise idrPicId is not
-     * present */
-    if (nalUnitType != NAL_CODED_SLICE_IDR)
-        return(HANTRO_NOK);
-
-    /* don't touch original stream position params */
-    *tmpStrmData = *pStrmData;
-
-    /* skip first_mb_in_slice */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* skip slice_type */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* skip pic_parameter_set_id */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* log2(maxFrameNum) -> num bits to represent frame_num */
-    i = 0;
-    while (maxFrameNum >> i)
-        i++;
-    i--;
-
-    /* skip frame_num */
-    tmp = h264bsdGetBits(tmpStrmData, i);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-
-    /* idr_pic_id */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, idrPicId);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdCheckPicOrderCntLsb
-
-        Functional description:
-            Peek value of pic_order_cnt_lsb from the slice header. Function
-            does not modify current stream positions but copies the stream
-            data structure to tmp structure which is used while accessing
-            stream data.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-            pSeqParamSet    pointer to active SPS
-            nalUnitType     type of the current NAL unit
-
-        Outputs:
-            picOrderCntLsb  value is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckPicOrderCntLsb(
-  strmData_t *pStrmData,
-  seqParamSet_t *pSeqParamSet,
-  nalUnitType_e nalUnitType,
-  u32 *picOrderCntLsb)
-{
-
-/* Variables */
-
-    u32 tmp, value, i;
-    strmData_t tmpStrmData[1];
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSeqParamSet);
-    ASSERT(picOrderCntLsb);
-
-    /* picOrderCntType must be equal to 0 */
-    ASSERT(pSeqParamSet->picOrderCntType == 0);
-    ASSERT(pSeqParamSet->maxFrameNum);
-    ASSERT(pSeqParamSet->maxPicOrderCntLsb);
-
-    /* don't touch original stream position params */
-    *tmpStrmData = *pStrmData;
-
-    /* skip first_mb_in_slice */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* skip slice_type */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* skip pic_parameter_set_id */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* log2(maxFrameNum) -> num bits to represent frame_num */
-    i = 0;
-    while (pSeqParamSet->maxFrameNum >> i)
-        i++;
-    i--;
-
-    /* skip frame_num */
-    tmp = h264bsdGetBits(tmpStrmData, i);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-
-    /* skip idr_pic_id when necessary */
-    if (nalUnitType == NAL_CODED_SLICE_IDR)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-
-    /* log2(maxPicOrderCntLsb) -> num bits to represent pic_order_cnt_lsb */
-    i = 0;
-    while (pSeqParamSet->maxPicOrderCntLsb >> i)
-        i++;
-    i--;
-
-    /* pic_order_cnt_lsb */
-    tmp = h264bsdGetBits(tmpStrmData, i);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    *picOrderCntLsb = tmp;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdCheckDeltaPicOrderCntBottom
-
-        Functional description:
-            Peek value of delta_pic_order_cnt_bottom from the slice header.
-            Function does not modify current stream positions but copies the
-            stream data structure to tmp structure which is used while
-            accessing stream data.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-            pSeqParamSet    pointer to active SPS
-            nalUnitType     type of the current NAL unit
-
-        Outputs:
-            deltaPicOrderCntBottom  value is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckDeltaPicOrderCntBottom(
-  strmData_t *pStrmData,
-  seqParamSet_t *pSeqParamSet,
-  nalUnitType_e nalUnitType,
-  i32 *deltaPicOrderCntBottom)
-{
-
-/* Variables */
-
-    u32 tmp, value, i;
-    strmData_t tmpStrmData[1];
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSeqParamSet);
-    ASSERT(deltaPicOrderCntBottom);
-
-    /* picOrderCntType must be equal to 0 and picOrderPresentFlag must be TRUE
-     * */
-    ASSERT(pSeqParamSet->picOrderCntType == 0);
-    ASSERT(pSeqParamSet->maxFrameNum);
-    ASSERT(pSeqParamSet->maxPicOrderCntLsb);
-
-    /* don't touch original stream position params */
-    *tmpStrmData = *pStrmData;
-
-    /* skip first_mb_in_slice */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* skip slice_type */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* skip pic_parameter_set_id */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* log2(maxFrameNum) -> num bits to represent frame_num */
-    i = 0;
-    while (pSeqParamSet->maxFrameNum >> i)
-        i++;
-    i--;
-
-    /* skip frame_num */
-    tmp = h264bsdGetBits(tmpStrmData, i);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-
-    /* skip idr_pic_id when necessary */
-    if (nalUnitType == NAL_CODED_SLICE_IDR)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-
-    /* log2(maxPicOrderCntLsb) -> num bits to represent pic_order_cnt_lsb */
-    i = 0;
-    while (pSeqParamSet->maxPicOrderCntLsb >> i)
-        i++;
-    i--;
-
-    /* skip pic_order_cnt_lsb */
-    tmp = h264bsdGetBits(tmpStrmData, i);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-
-    /* delta_pic_order_cnt_bottom */
-    tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, deltaPicOrderCntBottom);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdCheckDeltaPicOrderCnt
-
-        Functional description:
-            Peek values delta_pic_order_cnt[0] and delta_pic_order_cnt[1]
-            from the slice header. Function does not modify current stream
-            positions but copies the stream data structure to tmp structure
-            which is used while accessing stream data.
-
-        Inputs:
-            pStrmData               pointer to stream data structure
-            pSeqParamSet            pointer to active SPS
-            nalUnitType             type of the current NAL unit
-            picOrderPresentFlag     flag indicating if delta_pic_order_cnt[1]
-                                    is present in the stream
-
-        Outputs:
-            deltaPicOrderCnt        values are stored here
-
-        Returns:
-            HANTRO_OK               success
-            HANTRO_NOK              invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckDeltaPicOrderCnt(
-  strmData_t *pStrmData,
-  seqParamSet_t *pSeqParamSet,
-  nalUnitType_e nalUnitType,
-  u32 picOrderPresentFlag,
-  i32 *deltaPicOrderCnt)
-{
-
-/* Variables */
-
-    u32 tmp, value, i;
-    strmData_t tmpStrmData[1];
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSeqParamSet);
-    ASSERT(deltaPicOrderCnt);
-
-    /* picOrderCntType must be equal to 1 and deltaPicOrderAlwaysZeroFlag must
-     * be FALSE */
-    ASSERT(pSeqParamSet->picOrderCntType == 1);
-    ASSERT(!pSeqParamSet->deltaPicOrderAlwaysZeroFlag);
-    ASSERT(pSeqParamSet->maxFrameNum);
-
-    /* don't touch original stream position params */
-    *tmpStrmData = *pStrmData;
-
-    /* skip first_mb_in_slice */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* skip slice_type */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* skip pic_parameter_set_id */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* log2(maxFrameNum) -> num bits to represent frame_num */
-    i = 0;
-    while (pSeqParamSet->maxFrameNum >> i)
-        i++;
-    i--;
-
-    /* skip frame_num */
-    tmp = h264bsdGetBits(tmpStrmData, i);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-
-    /* skip idr_pic_id when necessary */
-    if (nalUnitType == NAL_CODED_SLICE_IDR)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-
-    /* delta_pic_order_cnt[0] */
-    tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &deltaPicOrderCnt[0]);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* delta_pic_order_cnt[1] if present */
-    if (picOrderPresentFlag)
-    {
-        tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &deltaPicOrderCnt[1]);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdCheckRedundantPicCnt
-
-        Functional description:
-            Peek value of redundant_pic_cnt from the slice header. Function
-            does not modify current stream positions but copies the stream
-            data structure to tmp structure which is used while accessing
-            stream data.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-            pSeqParamSet    pointer to active SPS
-            pPicParamSet    pointer to active PPS
-            nalUnitType     type of the current NAL unit
-
-        Outputs:
-            redundantPicCnt value is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckRedundantPicCnt(
-  strmData_t *pStrmData,
-  seqParamSet_t *pSeqParamSet,
-  picParamSet_t *pPicParamSet,
-  nalUnitType_e nalUnitType,
-  u32 *redundantPicCnt)
-{
-
-/* Variables */
-
-    u32 tmp, value, i;
-    i32 ivalue;
-    strmData_t tmpStrmData[1];
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSeqParamSet);
-    ASSERT(pPicParamSet);
-    ASSERT(redundantPicCnt);
-
-    /* redundant_pic_cnt_flag must be TRUE */
-    ASSERT(pPicParamSet->redundantPicCntPresentFlag);
-    ASSERT(pSeqParamSet->maxFrameNum);
-    ASSERT(pSeqParamSet->picOrderCntType > 0 ||
-           pSeqParamSet->maxPicOrderCntLsb);
-
-    /* don't touch original stream position params */
-    *tmpStrmData = *pStrmData;
-
-    /* skip first_mb_in_slice */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* skip slice_type */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* skip pic_parameter_set_id */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* log2(maxFrameNum) -> num bits to represent frame_num */
-    i = 0;
-    while (pSeqParamSet->maxFrameNum >> i)
-        i++;
-    i--;
-
-    /* skip frame_num */
-    tmp = h264bsdGetBits(tmpStrmData, i);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-
-    /* skip idr_pic_id when necessary */
-    if (nalUnitType == NAL_CODED_SLICE_IDR)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-
-    if (pSeqParamSet->picOrderCntType == 0)
-    {
-        /* log2(maxPicOrderCntLsb) -> num bits to represent pic_order_cnt_lsb */
-        i = 0;
-        while (pSeqParamSet->maxPicOrderCntLsb >> i)
-            i++;
-        i--;
-
-        /* pic_order_cnt_lsb */
-        tmp = h264bsdGetBits(tmpStrmData, i);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-
-        if (pPicParamSet->picOrderPresentFlag)
-        {
-            /* skip delta_pic_order_cnt_bottom */
-            tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &ivalue);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-        }
-    }
-
-    if (pSeqParamSet->picOrderCntType == 1 &&
-      !pSeqParamSet->deltaPicOrderAlwaysZeroFlag)
-    {
-        /* delta_pic_order_cnt[0] */
-        tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &ivalue);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-
-        /* delta_pic_order_cnt[1] if present */
-        if (pPicParamSet->picOrderPresentFlag)
-        {
-            tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &ivalue);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-        }
-    }
-
-    /* redundant_pic_cnt */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, redundantPicCnt);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    return(HANTRO_OK);
-
-}
-
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdCheckPriorPicsFlag
-
-        Functional description:
-            Peek value of no_output_of_prior_pics_flag from the slice header.
-            Function does not modify current stream positions but copies
-            the stream data structure to tmp structure which is used while
-            accessing stream data.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-            pSeqParamSet    pointer to active SPS
-            pPicParamSet    pointer to active PPS
-            nalUnitType     type of the current NAL unit
-
-        Outputs:
-            noOutputOfPriorPicsFlag value is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data
-
-------------------------------------------------------------------------------*/
-/*lint -e715 disable lint info nalUnitType not referenced */
-u32 h264bsdCheckPriorPicsFlag(u32 * noOutputOfPriorPicsFlag,
-                              const strmData_t * pStrmData,
-                              const seqParamSet_t * pSeqParamSet,
-                              const picParamSet_t * pPicParamSet,
-                              nalUnitType_e nalUnitType)
-{
-/* Variables */
-
-    u32 tmp, value, i;
-    i32 ivalue;
-    strmData_t tmpStrmData[1];
-    UNUSED(nalUnitType);
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pSeqParamSet);
-    ASSERT(pPicParamSet);
-    ASSERT(noOutputOfPriorPicsFlag);
-
-    /* must be IDR lsice */
-    ASSERT(nalUnitType == NAL_CODED_SLICE_IDR);
-
-    /* don't touch original stream position params */
-    *tmpStrmData = *pStrmData;
-
-    /* skip first_mb_in_slice */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if(tmp != HANTRO_OK)
-        return (tmp);
-
-    /* slice_type */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if(tmp != HANTRO_OK)
-        return (tmp);
-
-    /* skip pic_parameter_set_id */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if(tmp != HANTRO_OK)
-        return (tmp);
-
-    /* log2(maxFrameNum) -> num bits to represent frame_num */
-    i = 0;
-    while(pSeqParamSet->maxFrameNum >> i)
-        i++;
-    i--;
-
-    /* skip frame_num */
-    tmp = h264bsdGetBits(tmpStrmData, i);
-    if(tmp == END_OF_STREAM)
-        return (HANTRO_NOK);
-
-    /* skip idr_pic_id */
-    tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-    if(tmp != HANTRO_OK)
-        return (tmp);
-
-    if(pSeqParamSet->picOrderCntType == 0)
-    {
-        /* log2(maxPicOrderCntLsb) -> num bits to represent pic_order_cnt_lsb */
-        i = 0;
-        while(pSeqParamSet->maxPicOrderCntLsb >> i)
-            i++;
-        i--;
-
-        /* skip pic_order_cnt_lsb */
-        tmp = h264bsdGetBits(tmpStrmData, i);
-        if(tmp == END_OF_STREAM)
-            return (HANTRO_NOK);
-
-        if(pPicParamSet->picOrderPresentFlag)
-        {
-            /* skip delta_pic_order_cnt_bottom */
-            tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &ivalue);
-            if(tmp != HANTRO_OK)
-                return (tmp);
-        }
-    }
-
-    if(pSeqParamSet->picOrderCntType == 1 &&
-       !pSeqParamSet->deltaPicOrderAlwaysZeroFlag)
-    {
-        /* skip delta_pic_order_cnt[0] */
-        tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &ivalue);
-        if(tmp != HANTRO_OK)
-            return (tmp);
-
-        /* skip delta_pic_order_cnt[1] if present */
-        if(pPicParamSet->picOrderPresentFlag)
-        {
-            tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &ivalue);
-            if(tmp != HANTRO_OK)
-                return (tmp);
-        }
-    }
-
-    /* skip redundant_pic_cnt */
-    if(pPicParamSet->redundantPicCntPresentFlag)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
-        if(tmp != HANTRO_OK)
-            return (tmp);
-    }
-
-    *noOutputOfPriorPicsFlag = h264bsdGetBits(tmpStrmData, 1);
-    if(*noOutputOfPriorPicsFlag == END_OF_STREAM)
-        return (HANTRO_NOK);
-
-    return (HANTRO_OK);
-
-}
-/*lint +e715 */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_header.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_header.h
deleted file mode 100644
index 198898a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_header.h
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_SLICE_HEADER_H
-#define H264SWDEC_SLICE_HEADER_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_cfg.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_pic_param_set.h"
-#include "h264bsd_nal_unit.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-enum {
-    P_SLICE = 0,
-    I_SLICE = 2
-};
-
-enum {NO_LONG_TERM_FRAME_INDICES = 0xFFFF};
-
-/* macro to determine if slice is an inter slice, sliceTypes 0 and 5 */
-#define IS_P_SLICE(sliceType) (((sliceType) == P_SLICE) || \
-    ((sliceType) == P_SLICE + 5))
-
-/* macro to determine if slice is an intra slice, sliceTypes 2 and 7 */
-#define IS_I_SLICE(sliceType) (((sliceType) == I_SLICE) || \
-    ((sliceType) == I_SLICE + 5))
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/* structure to store data of one reference picture list reordering operation */
-typedef struct
-{
-    u32 reorderingOfPicNumsIdc;
-    u32 absDiffPicNum;
-    u32 longTermPicNum;
-} refPicListReorderingOperation_t;
-
-/* structure to store reference picture list reordering operations */
-typedef struct
-{
-    u32 refPicListReorderingFlagL0;
-    refPicListReorderingOperation_t command[MAX_NUM_REF_PICS+1];
-} refPicListReordering_t;
-
-/* structure to store data of one DPB memory management control operation */
-typedef struct
-{
-    u32 memoryManagementControlOperation;
-    u32 differenceOfPicNums;
-    u32 longTermPicNum;
-    u32 longTermFrameIdx;
-    u32 maxLongTermFrameIdx;
-} memoryManagementOperation_t;
-
-/* worst case scenario: all MAX_NUM_REF_PICS pictures in the buffer are
- * short term pictures, each one of them is first marked as long term
- * reference picture which is then marked as unused for reference.
- * Additionally, max long-term frame index is set and current picture is
- * marked as long term reference picture. Last position reserved for
- * end memory_management_control_operation command */
-#define MAX_NUM_MMC_OPERATIONS (2*MAX_NUM_REF_PICS+2+1)
-
-/* structure to store decoded reference picture marking data */
-typedef struct
-{
-    u32 noOutputOfPriorPicsFlag;
-    u32 longTermReferenceFlag;
-    u32 adaptiveRefPicMarkingModeFlag;
-    memoryManagementOperation_t operation[MAX_NUM_MMC_OPERATIONS];
-} decRefPicMarking_t;
-
-/* structure to store slice header data decoded from the stream */
-typedef struct
-{
-    u32 firstMbInSlice;
-    u32 sliceType;
-    u32 picParameterSetId;
-    u32 frameNum;
-    u32 idrPicId;
-    u32 picOrderCntLsb;
-    i32 deltaPicOrderCntBottom;
-    i32 deltaPicOrderCnt[2];
-    u32 redundantPicCnt;
-    u32 numRefIdxActiveOverrideFlag;
-    u32 numRefIdxL0Active;
-    i32 sliceQpDelta;
-    u32 disableDeblockingFilterIdc;
-    i32 sliceAlphaC0Offset;
-    i32 sliceBetaOffset;
-    u32 sliceGroupChangeCycle;
-    refPicListReordering_t refPicListReordering;
-    decRefPicMarking_t decRefPicMarking;
-} sliceHeader_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSliceHeader(strmData_t *pStrmData,
-  sliceHeader_t *pSliceHeader,
-  seqParamSet_t *pSeqParamSet,
-  picParamSet_t *pPicParamSet,
-  nalUnit_t *pNalUnit);
-
-u32 h264bsdCheckPpsId(strmData_t *pStrmData, u32 *ppsId);
-
-u32 h264bsdCheckFrameNum(
-  strmData_t *pStrmData,
-  u32 maxFrameNum,
-  u32 *frameNum);
-
-u32 h264bsdCheckIdrPicId(
-  strmData_t *pStrmData,
-  u32 maxFrameNum,
-  nalUnitType_e nalUnitType,
-  u32 *idrPicId);
-
-u32 h264bsdCheckPicOrderCntLsb(
-  strmData_t *pStrmData,
-  seqParamSet_t *pSeqParamSet,
-  nalUnitType_e nalUnitType,
-  u32 *picOrderCntLsb);
-
-u32 h264bsdCheckDeltaPicOrderCntBottom(
-  strmData_t *pStrmData,
-  seqParamSet_t *pSeqParamSet,
-  nalUnitType_e nalUnitType,
-  i32 *deltaPicOrderCntBottom);
-
-u32 h264bsdCheckDeltaPicOrderCnt(
-  strmData_t *pStrmData,
-  seqParamSet_t *pSeqParamSet,
-  nalUnitType_e nalUnitType,
-  u32 picOrderPresentFlag,
-  i32 *deltaPicOrderCnt);
-
-u32 h264bsdCheckRedundantPicCnt(
-  strmData_t *pStrmData,
-  seqParamSet_t *pSeqParamSet,
-  picParamSet_t *pPicParamSet,
-  nalUnitType_e nalUnitType,
-  u32 *redundantPicCnt);
-
-u32 h264bsdCheckPriorPicsFlag(u32 * noOutputOfPriorPicsFlag,
-                              const strmData_t * pStrmData,
-                              const seqParamSet_t * pSeqParamSet,
-                              const picParamSet_t * pPicParamSet,
-                              nalUnitType_e nalUnitType);
-
-#endif /* #ifdef H264SWDEC_SLICE_HEADER_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_storage.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_storage.c
deleted file mode 100644
index ff7a42a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_storage.c
+++ /dev/null
@@ -1,906 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdInitStorage
-          h264bsdStoreSeqParamSet
-          h264bsdStorePicParamSet
-          h264bsdActivateParamSets
-          h264bsdResetStorage
-          h264bsdIsStartOfPicture
-          h264bsdIsEndOfPicture
-          h264bsdComputeSliceGroupMap
-          h264bsdCheckAccessUnitBoundary
-          CheckPps
-          h264bsdValidParamSets
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_storage.h"
-#include "h264bsd_util.h"
-#include "h264bsd_neighbour.h"
-#include "h264bsd_slice_group_map.h"
-#include "h264bsd_dpb.h"
-#include "h264bsd_nal_unit.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_seq_param_set.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-#ifndef UINT32_MAX
-#define UINT32_MAX       (4294967295U)
-#endif
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 CheckPps(picParamSet_t *pps, seqParamSet_t *sps);
-
-/*------------------------------------------------------------------------------
-
-    Function name: h264bsdInitStorage
-
-        Functional description:
-            Initialize storage structure. Sets contents of the storage to '0'
-            except for the active parameter set ids, which are initialized
-            to invalid values.
-
-        Inputs:
-
-        Outputs:
-            pStorage    initialized data stored here
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInitStorage(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(pStorage);
-
-    H264SwDecMemset(pStorage, 0, sizeof(storage_t));
-
-    pStorage->activeSpsId = MAX_NUM_SEQ_PARAM_SETS;
-    pStorage->activePpsId = MAX_NUM_PIC_PARAM_SETS;
-
-    pStorage->aub->firstCallFlag = HANTRO_TRUE;
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdStoreSeqParamSet
-
-        Functional description:
-            Store sequence parameter set into the storage. If active SPS is
-            overwritten -> check if contents changes and if it does, set
-            parameters to force reactivation of parameter sets
-
-        Inputs:
-            pStorage        pointer to storage structure
-            pSeqParamSet    pointer to param set to be stored
-
-        Outputs:
-            none
-
-        Returns:
-            HANTRO_OK                success
-            MEMORY_ALLOCATION_ERROR  failure in memory allocation
-
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdStoreSeqParamSet(storage_t *pStorage, seqParamSet_t *pSeqParamSet)
-{
-
-/* Variables */
-
-    u32 id;
-
-/* Code */
-
-    ASSERT(pStorage);
-    ASSERT(pSeqParamSet);
-    ASSERT(pSeqParamSet->seqParameterSetId < MAX_NUM_SEQ_PARAM_SETS);
-
-    id = pSeqParamSet->seqParameterSetId;
-
-    /* seq parameter set with id not used before -> allocate memory */
-    if (pStorage->sps[id] == NULL)
-    {
-        ALLOCATE(pStorage->sps[id], 1, seqParamSet_t);
-        if (pStorage->sps[id] == NULL)
-            return(MEMORY_ALLOCATION_ERROR);
-    }
-    /* sequence parameter set with id equal to id of active sps */
-    else if (id == pStorage->activeSpsId)
-    {
-        /* if seq parameter set contents changes
-         *    -> overwrite and re-activate when next IDR picture decoded
-         *    ids of active param sets set to invalid values to force
-         *    re-activation. Memories allocated for old sps freed
-         * otherwise free memeries allocated for just decoded sps and
-         * continue */
-        if (h264bsdCompareSeqParamSets(pSeqParamSet, pStorage->activeSps) != 0)
-        {
-            FREE(pStorage->sps[id]->offsetForRefFrame);
-            FREE(pStorage->sps[id]->vuiParameters);
-            pStorage->activeSpsId = MAX_NUM_SEQ_PARAM_SETS + 1;
-            pStorage->activePpsId = MAX_NUM_PIC_PARAM_SETS + 1;
-            pStorage->activeSps = NULL;
-            pStorage->activePps = NULL;
-        }
-        else
-        {
-            FREE(pSeqParamSet->offsetForRefFrame);
-            FREE(pSeqParamSet->vuiParameters);
-            return(HANTRO_OK);
-        }
-    }
-    /* overwrite seq param set other than active one -> free memories
-     * allocated for old param set */
-    else
-    {
-        FREE(pStorage->sps[id]->offsetForRefFrame);
-        FREE(pStorage->sps[id]->vuiParameters);
-    }
-
-    *pStorage->sps[id] = *pSeqParamSet;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdStorePicParamSet
-
-        Functional description:
-            Store picture parameter set into the storage. If active PPS is
-            overwritten -> check if active SPS changes and if it does -> set
-            parameters to force reactivation of parameter sets
-
-        Inputs:
-            pStorage        pointer to storage structure
-            pPicParamSet    pointer to param set to be stored
-
-        Outputs:
-            none
-
-        Returns:
-            HANTRO_OK                success
-            MEMORY_ALLOCATION_ERROR  failure in memory allocation
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdStorePicParamSet(storage_t *pStorage, picParamSet_t *pPicParamSet)
-{
-
-/* Variables */
-
-    u32 id;
-
-/* Code */
-
-    ASSERT(pStorage);
-    ASSERT(pPicParamSet);
-    ASSERT(pPicParamSet->picParameterSetId < MAX_NUM_PIC_PARAM_SETS);
-    ASSERT(pPicParamSet->seqParameterSetId < MAX_NUM_SEQ_PARAM_SETS);
-
-    id = pPicParamSet->picParameterSetId;
-
-    /* pic parameter set with id not used before -> allocate memory */
-    if (pStorage->pps[id] == NULL)
-    {
-        ALLOCATE(pStorage->pps[id], 1, picParamSet_t);
-        if (pStorage->pps[id] == NULL)
-            return(MEMORY_ALLOCATION_ERROR);
-    }
-    /* picture parameter set with id equal to id of active pps */
-    else if (id == pStorage->activePpsId)
-    {
-        /* check whether seq param set changes, force re-activation of
-         * param set if it does. Set activeSpsId to invalid value to
-         * accomplish this */
-        if (pPicParamSet->seqParameterSetId != pStorage->activeSpsId)
-        {
-            pStorage->activePpsId = MAX_NUM_PIC_PARAM_SETS + 1;
-        }
-        /* free memories allocated for old param set */
-        FREE(pStorage->pps[id]->runLength);
-        FREE(pStorage->pps[id]->topLeft);
-        FREE(pStorage->pps[id]->bottomRight);
-        FREE(pStorage->pps[id]->sliceGroupId);
-    }
-    /* overwrite pic param set other than active one -> free memories
-     * allocated for old param set */
-    else
-    {
-        FREE(pStorage->pps[id]->runLength);
-        FREE(pStorage->pps[id]->topLeft);
-        FREE(pStorage->pps[id]->bottomRight);
-        FREE(pStorage->pps[id]->sliceGroupId);
-    }
-
-    *pStorage->pps[id] = *pPicParamSet;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdActivateParamSets
-
-        Functional description:
-            Activate certain SPS/PPS combination. This function shall be
-            called in the beginning of each picture. Picture parameter set
-            can be changed as wanted, but sequence parameter set may only be
-            changed when the starting picture is an IDR picture.
-
-            When new SPS is activated the function allocates memory for
-            macroblock storages and slice group map and (re-)initializes the
-            decoded picture buffer. If this is not the first activation the old
-            allocations are freed and FreeDpb called before new allocations.
-
-        Inputs:
-            pStorage        pointer to storage data structure
-            ppsId           identifies the PPS to be activated, SPS id obtained
-                            from the PPS
-            isIdr           flag to indicate if the picture is an IDR picture
-
-        Outputs:
-            none
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      non-existing or invalid param set combination,
-                            trying to change SPS with non-IDR picture
-            MEMORY_ALLOCATION_ERROR     failure in memory allocation
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdActivateParamSets(storage_t *pStorage, u32 ppsId, u32 isIdr)
-{
-
-/* Variables */
-
-    u32 tmp;
-    u32 flag;
-
-/* Code */
-
-    ASSERT(pStorage);
-    ASSERT(ppsId < MAX_NUM_PIC_PARAM_SETS);
-
-    /* check that pps and corresponding sps exist */
-    if ( (pStorage->pps[ppsId] == NULL) ||
-         (pStorage->sps[pStorage->pps[ppsId]->seqParameterSetId] == NULL) )
-    {
-        return(HANTRO_NOK);
-    }
-
-    /* check that pps parameters do not violate picture size constraints */
-    tmp = CheckPps(pStorage->pps[ppsId],
-                   pStorage->sps[pStorage->pps[ppsId]->seqParameterSetId]);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* first activation part1 */
-    if (pStorage->activePpsId == MAX_NUM_PIC_PARAM_SETS)
-    {
-        pStorage->activePpsId = ppsId;
-        pStorage->activePps = pStorage->pps[ppsId];
-        pStorage->activeSpsId = pStorage->activePps->seqParameterSetId;
-        pStorage->activeSps = pStorage->sps[pStorage->activeSpsId];
-
-        /* report error before multiplication to prevent integer overflow */
-        if (pStorage->activeSps->picWidthInMbs == 0)
-        {
-            pStorage->picSizeInMbs = 0;
-        }
-        else if (pStorage->activeSps->picHeightInMbs >
-                 UINT32_MAX / pStorage->activeSps->picWidthInMbs)
-        {
-            return(MEMORY_ALLOCATION_ERROR);
-        }
-        else
-        {
-            pStorage->picSizeInMbs =
-                pStorage->activeSps->picWidthInMbs *
-                pStorage->activeSps->picHeightInMbs;
-        }
-
-        pStorage->currImage->width = pStorage->activeSps->picWidthInMbs;
-        pStorage->currImage->height = pStorage->activeSps->picHeightInMbs;
-
-        pStorage->pendingActivation = HANTRO_TRUE;
-    }
-    /* first activation part2 */
-    else if (pStorage->pendingActivation)
-    {
-        pStorage->pendingActivation = HANTRO_FALSE;
-
-        FREE(pStorage->mb);
-        FREE(pStorage->sliceGroupMap);
-
-        ALLOCATE(pStorage->mb, pStorage->picSizeInMbs, mbStorage_t);
-        ALLOCATE(pStorage->sliceGroupMap, pStorage->picSizeInMbs, u32);
-        if (pStorage->mb == NULL || pStorage->sliceGroupMap == NULL)
-            return(MEMORY_ALLOCATION_ERROR);
-
-        H264SwDecMemset(pStorage->mb, 0,
-            pStorage->picSizeInMbs * sizeof(mbStorage_t));
-
-        h264bsdInitMbNeighbours(pStorage->mb,
-            pStorage->activeSps->picWidthInMbs,
-            pStorage->picSizeInMbs);
-
-        /* dpb output reordering disabled if
-         * 1) application set noReordering flag
-         * 2) POC type equal to 2
-         * 3) num_reorder_frames in vui equal to 0 */
-        if ( pStorage->noReordering ||
-             pStorage->activeSps->picOrderCntType == 2 ||
-             (pStorage->activeSps->vuiParametersPresentFlag &&
-              pStorage->activeSps->vuiParameters->bitstreamRestrictionFlag &&
-              !pStorage->activeSps->vuiParameters->numReorderFrames) )
-            flag = HANTRO_TRUE;
-        else
-            flag = HANTRO_FALSE;
-
-        tmp = h264bsdResetDpb(pStorage->dpb,
-            pStorage->activeSps->picWidthInMbs *
-            pStorage->activeSps->picHeightInMbs,
-            pStorage->activeSps->maxDpbSize,
-            pStorage->activeSps->numRefFrames,
-            pStorage->activeSps->maxFrameNum,
-            flag);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-    else if (ppsId != pStorage->activePpsId)
-    {
-        /* sequence parameter set shall not change but before an IDR picture */
-        if (pStorage->pps[ppsId]->seqParameterSetId != pStorage->activeSpsId)
-        {
-            DEBUG(("SEQ PARAM SET CHANGING...\n"));
-            if (isIdr)
-            {
-                pStorage->activePpsId = ppsId;
-                pStorage->activePps = pStorage->pps[ppsId];
-                pStorage->activeSpsId = pStorage->activePps->seqParameterSetId;
-                pStorage->activeSps = pStorage->sps[pStorage->activeSpsId];
-                pStorage->picSizeInMbs =
-                    pStorage->activeSps->picWidthInMbs *
-                    pStorage->activeSps->picHeightInMbs;
-
-                pStorage->currImage->width = pStorage->activeSps->picWidthInMbs;
-                pStorage->currImage->height =
-                    pStorage->activeSps->picHeightInMbs;
-
-                pStorage->pendingActivation = HANTRO_TRUE;
-            }
-            else
-            {
-                DEBUG(("TRYING TO CHANGE SPS IN NON-IDR SLICE\n"));
-                return(HANTRO_NOK);
-            }
-        }
-        else
-        {
-            pStorage->activePpsId = ppsId;
-            pStorage->activePps = pStorage->pps[ppsId];
-        }
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdResetStorage
-
-        Functional description:
-            Reset contents of the storage. This should be called before
-            processing of new image is started.
-
-        Inputs:
-            pStorage    pointer to storage structure
-
-        Outputs:
-            none
-
-        Returns:
-            none
-
-
-------------------------------------------------------------------------------*/
-
-void h264bsdResetStorage(storage_t *pStorage)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    ASSERT(pStorage);
-
-    pStorage->slice->numDecodedMbs = 0;
-    pStorage->slice->sliceId = 0;
-
-    for (i = 0; i < pStorage->picSizeInMbs; i++)
-    {
-        pStorage->mb[i].sliceId = 0;
-        pStorage->mb[i].decoded = 0;
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdIsStartOfPicture
-
-        Functional description:
-            Determine if the decoder is in the start of a picture. This
-            information is needed to decide if h264bsdActivateParamSets and
-            h264bsdCheckGapsInFrameNum functions should be called. Function
-            considers that new picture is starting if no slice headers
-            have been successfully decoded for the current access unit.
-
-        Inputs:
-            pStorage    pointer to storage structure
-
-        Outputs:
-            none
-
-        Returns:
-            HANTRO_TRUE        new picture is starting
-            HANTRO_FALSE       not starting
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIsStartOfPicture(storage_t *pStorage)
-{
-
-/* Variables */
-
-
-/* Code */
-
-    if (pStorage->validSliceInAccessUnit == HANTRO_FALSE)
-        return(HANTRO_TRUE);
-    else
-        return(HANTRO_FALSE);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdIsEndOfPicture
-
-        Functional description:
-            Determine if the decoder is in the end of a picture. This
-            information is needed to determine when deblocking filtering
-            and reference picture marking processes should be performed.
-
-            If the decoder is processing primary slices the return value
-            is determined by checking the value of numDecodedMbs in the
-            storage. On the other hand, if the decoder is processing
-            redundant slices the numDecodedMbs may not contain valid
-            informationa and each macroblock has to be checked separately.
-
-        Inputs:
-            pStorage    pointer to storage structure
-
-        Outputs:
-            none
-
-        Returns:
-            HANTRO_TRUE        end of picture
-            HANTRO_FALSE       noup
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIsEndOfPicture(storage_t *pStorage)
-{
-
-/* Variables */
-
-    u32 i, tmp;
-
-/* Code */
-
-    /* primary picture */
-    if (!pStorage->sliceHeader[0].redundantPicCnt)
-    {
-        if (pStorage->slice->numDecodedMbs == pStorage->picSizeInMbs)
-            return(HANTRO_TRUE);
-    }
-    else
-    {
-        for (i = 0, tmp = 0; i < pStorage->picSizeInMbs; i++)
-            tmp += pStorage->mb[i].decoded ? 1 : 0;
-
-        if (tmp == pStorage->picSizeInMbs)
-            return(HANTRO_TRUE);
-    }
-
-    return(HANTRO_FALSE);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdComputeSliceGroupMap
-
-        Functional description:
-            Compute slice group map. Just call h264bsdDecodeSliceGroupMap with
-            appropriate parameters.
-
-        Inputs:
-            pStorage                pointer to storage structure
-            sliceGroupChangeCycle
-
-        Outputs:
-            none
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdComputeSliceGroupMap(storage_t *pStorage, u32 sliceGroupChangeCycle)
-{
-
-/* Variables */
-
-
-/* Code */
-
-    h264bsdDecodeSliceGroupMap(pStorage->sliceGroupMap,
-                        pStorage->activePps, sliceGroupChangeCycle,
-                        pStorage->activeSps->picWidthInMbs,
-                        pStorage->activeSps->picHeightInMbs);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdCheckAccessUnitBoundary
-
-        Functional description:
-            Check if next NAL unit starts a new access unit. Following
-            conditions specify start of a new access unit:
-
-                -NAL unit types 6-11, 13-18 (e.g. SPS, PPS)
-
-           following conditions checked only for slice NAL units, values
-           compared to ones obtained from previous slice:
-
-                -NAL unit type differs (slice / IDR slice)
-                -frame_num differs
-                -nal_ref_idc differs and one of the values is 0
-                -POC information differs
-                -both are IDR slices and idr_pic_id differs
-
-        Inputs:
-            strm        pointer to stream data structure
-            nuNext      pointer to NAL unit structure
-            storage     pointer to storage structure
-
-        Outputs:
-            accessUnitBoundaryFlag  the result is stored here, TRUE for
-                                    access unit boundary, FALSE otherwise
-
-        Returns:
-            HANTRO_OK           success
-            HANTRO_NOK          failure, invalid stream data
-            PARAM_SET_ERROR     invalid param set usage
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckAccessUnitBoundary(
-  strmData_t *strm,
-  nalUnit_t *nuNext,
-  storage_t *storage,
-  u32 *accessUnitBoundaryFlag)
-{
-
-/* Variables */
-
-    u32 tmp, ppsId, frameNum, idrPicId, picOrderCntLsb;
-    i32 deltaPicOrderCntBottom, deltaPicOrderCnt[2];
-    seqParamSet_t *sps;
-    picParamSet_t *pps;
-
-/* Code */
-
-    ASSERT(strm);
-    ASSERT(nuNext);
-    ASSERT(storage);
-    ASSERT(storage->sps);
-    ASSERT(storage->pps);
-
-    /* initialize default output to FALSE */
-    *accessUnitBoundaryFlag = HANTRO_FALSE;
-
-    if ( ( (nuNext->nalUnitType > 5) && (nuNext->nalUnitType < 12) ) ||
-         ( (nuNext->nalUnitType > 12) && (nuNext->nalUnitType <= 18) ) )
-    {
-        *accessUnitBoundaryFlag = HANTRO_TRUE;
-        return(HANTRO_OK);
-    }
-    else if ( nuNext->nalUnitType != NAL_CODED_SLICE &&
-              nuNext->nalUnitType != NAL_CODED_SLICE_IDR )
-    {
-        return(HANTRO_OK);
-    }
-
-    /* check if this is the very first call to this function */
-    if (storage->aub->firstCallFlag)
-    {
-        *accessUnitBoundaryFlag = HANTRO_TRUE;
-        storage->aub->firstCallFlag = HANTRO_FALSE;
-    }
-
-    /* get picture parameter set id */
-    tmp = h264bsdCheckPpsId(strm, &ppsId);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-
-    /* store sps and pps in separate pointers just to make names shorter */
-    pps = storage->pps[ppsId];
-    if ( pps == NULL || storage->sps[pps->seqParameterSetId] == NULL  ||
-         (storage->activeSpsId != MAX_NUM_SEQ_PARAM_SETS &&
-          pps->seqParameterSetId != storage->activeSpsId &&
-          nuNext->nalUnitType != NAL_CODED_SLICE_IDR) )
-        return(PARAM_SET_ERROR);
-    sps = storage->sps[pps->seqParameterSetId];
-
-    if (storage->aub->nuPrev->nalRefIdc != nuNext->nalRefIdc &&
-      (storage->aub->nuPrev->nalRefIdc == 0 || nuNext->nalRefIdc == 0))
-        *accessUnitBoundaryFlag = HANTRO_TRUE;
-
-    if ((storage->aub->nuPrev->nalUnitType == NAL_CODED_SLICE_IDR &&
-          nuNext->nalUnitType != NAL_CODED_SLICE_IDR) ||
-      (storage->aub->nuPrev->nalUnitType != NAL_CODED_SLICE_IDR &&
-       nuNext->nalUnitType == NAL_CODED_SLICE_IDR))
-        *accessUnitBoundaryFlag = HANTRO_TRUE;
-
-    tmp = h264bsdCheckFrameNum(strm, sps->maxFrameNum, &frameNum);
-    if (tmp != HANTRO_OK)
-        return(HANTRO_NOK);
-
-    if (storage->aub->prevFrameNum != frameNum)
-    {
-        storage->aub->prevFrameNum = frameNum;
-        *accessUnitBoundaryFlag = HANTRO_TRUE;
-    }
-
-    if (nuNext->nalUnitType == NAL_CODED_SLICE_IDR)
-    {
-        tmp = h264bsdCheckIdrPicId(strm, sps->maxFrameNum, nuNext->nalUnitType,
-          &idrPicId);
-        if (tmp != HANTRO_OK)
-            return(HANTRO_NOK);
-
-        if (storage->aub->nuPrev->nalUnitType == NAL_CODED_SLICE_IDR &&
-          storage->aub->prevIdrPicId != idrPicId)
-            *accessUnitBoundaryFlag = HANTRO_TRUE;
-
-        storage->aub->prevIdrPicId = idrPicId;
-    }
-
-    if (sps->picOrderCntType == 0)
-    {
-        tmp = h264bsdCheckPicOrderCntLsb(strm, sps, nuNext->nalUnitType,
-          &picOrderCntLsb);
-        if (tmp != HANTRO_OK)
-            return(HANTRO_NOK);
-
-        if (storage->aub->prevPicOrderCntLsb != picOrderCntLsb)
-        {
-            storage->aub->prevPicOrderCntLsb = picOrderCntLsb;
-            *accessUnitBoundaryFlag = HANTRO_TRUE;
-        }
-
-        if (pps->picOrderPresentFlag)
-        {
-            tmp = h264bsdCheckDeltaPicOrderCntBottom(strm, sps,
-                nuNext->nalUnitType, &deltaPicOrderCntBottom);
-            if (tmp != HANTRO_OK)
-                return(tmp);
-
-            if (storage->aub->prevDeltaPicOrderCntBottom !=
-                deltaPicOrderCntBottom)
-            {
-                storage->aub->prevDeltaPicOrderCntBottom =
-                    deltaPicOrderCntBottom;
-                *accessUnitBoundaryFlag = HANTRO_TRUE;
-            }
-        }
-    }
-    else if (sps->picOrderCntType == 1 && !sps->deltaPicOrderAlwaysZeroFlag)
-    {
-        tmp = h264bsdCheckDeltaPicOrderCnt(strm, sps, nuNext->nalUnitType,
-          pps->picOrderPresentFlag, deltaPicOrderCnt);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-
-        if (storage->aub->prevDeltaPicOrderCnt[0] != deltaPicOrderCnt[0])
-        {
-            storage->aub->prevDeltaPicOrderCnt[0] = deltaPicOrderCnt[0];
-            *accessUnitBoundaryFlag = HANTRO_TRUE;
-        }
-
-        if (pps->picOrderPresentFlag)
-            if (storage->aub->prevDeltaPicOrderCnt[1] != deltaPicOrderCnt[1])
-            {
-                storage->aub->prevDeltaPicOrderCnt[1] = deltaPicOrderCnt[1];
-                *accessUnitBoundaryFlag = HANTRO_TRUE;
-            }
-    }
-
-    *storage->aub->nuPrev = *nuNext;
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: CheckPps
-
-        Functional description:
-            Check picture parameter set. Contents of the picture parameter
-            set information that depends on the image dimensions is checked
-            against the dimensions in the sps.
-
-        Inputs:
-            pps     pointer to picture paramter set
-            sps     pointer to sequence parameter set
-
-        Outputs:
-            none
-
-        Returns:
-            HANTRO_OK      everything ok
-            HANTRO_NOK     invalid data in picture parameter set
-
-------------------------------------------------------------------------------*/
-u32 CheckPps(picParamSet_t *pps, seqParamSet_t *sps)
-{
-
-    u32 i;
-    u32 picSize;
-
-    picSize = sps->picWidthInMbs * sps->picHeightInMbs;
-
-    /* check slice group params */
-    if (pps->numSliceGroups > 1)
-    {
-        if (pps->sliceGroupMapType == 0)
-        {
-            ASSERT(pps->runLength);
-            for (i = 0; i < pps->numSliceGroups; i++)
-            {
-                if (pps->runLength[i] > picSize)
-                    return(HANTRO_NOK);
-            }
-        }
-        else if (pps->sliceGroupMapType == 2)
-        {
-            ASSERT(pps->topLeft);
-            ASSERT(pps->bottomRight);
-            for (i = 0; i < pps->numSliceGroups-1; i++)
-            {
-                if (pps->topLeft[i] > pps->bottomRight[i] ||
-                    pps->bottomRight[i] >= picSize)
-                    return(HANTRO_NOK);
-
-                if ( (pps->topLeft[i] % sps->picWidthInMbs) >
-                     (pps->bottomRight[i] % sps->picWidthInMbs) )
-                    return(HANTRO_NOK);
-            }
-        }
-        else if (pps->sliceGroupMapType > 2 && pps->sliceGroupMapType < 6)
-        {
-            if (pps->sliceGroupChangeRate > picSize)
-                return(HANTRO_NOK);
-        }
-        else if (pps->sliceGroupMapType == 6 &&
-                 pps->picSizeInMapUnits < picSize)
-            return(HANTRO_NOK);
-    }
-
-    return(HANTRO_OK);
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdValidParamSets
-
-        Functional description:
-            Check if any valid SPS/PPS combination exists in the storage.
-            Function tries each PPS in the buffer and checks if corresponding
-            SPS exists and calls CheckPps to determine if the PPS conforms
-            to image dimensions of the SPS.
-
-        Inputs:
-            pStorage    pointer to storage structure
-
-        Outputs:
-            HANTRO_OK   there is at least one valid combination
-            HANTRO_NOK  no valid combinations found
-
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdValidParamSets(storage_t *pStorage)
-{
-
-/* Variables */
-
-    u32 i;
-
-/* Code */
-
-    ASSERT(pStorage);
-
-    for (i = 0; i < MAX_NUM_PIC_PARAM_SETS; i++)
-    {
-        if ( pStorage->pps[i] &&
-             pStorage->sps[pStorage->pps[i]->seqParameterSetId] &&
-             CheckPps(pStorage->pps[i],
-                      pStorage->sps[pStorage->pps[i]->seqParameterSetId]) ==
-                 HANTRO_OK)
-        {
-            return(HANTRO_OK);
-        }
-    }
-
-    return(HANTRO_NOK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_storage.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_storage.h
deleted file mode 100644
index ba3b2da..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_storage.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_STORAGE_H
-#define H264SWDEC_STORAGE_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_cfg.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_pic_param_set.h"
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_nal_unit.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_dpb.h"
-#include "h264bsd_pic_order_cnt.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
-    u32 sliceId;
-    u32 numDecodedMbs;
-    u32 lastMbAddr;
-} sliceStorage_t;
-
-/* structure to store parameters needed for access unit boundary checking */
-typedef struct
-{
-    nalUnit_t nuPrev[1];
-    u32 prevFrameNum;
-    u32 prevIdrPicId;
-    u32 prevPicOrderCntLsb;
-    i32 prevDeltaPicOrderCntBottom;
-    i32 prevDeltaPicOrderCnt[2];
-    u32 firstCallFlag;
-} aubCheck_t;
-
-/* storage data structure, holds all data of a decoder instance */
-typedef struct
-{
-    /* active paramet set ids and pointers */
-    u32 oldSpsId;
-    u32 activePpsId;
-    u32 activeSpsId;
-    picParamSet_t *activePps;
-    seqParamSet_t *activeSps;
-    seqParamSet_t *sps[MAX_NUM_SEQ_PARAM_SETS];
-    picParamSet_t *pps[MAX_NUM_PIC_PARAM_SETS];
-
-    /* current slice group map, recomputed for each slice */
-    u32 *sliceGroupMap;
-
-    u32 picSizeInMbs;
-
-    /* this flag is set after all macroblocks of a picture successfully
-     * decoded -> redundant slices not decoded */
-    u32 skipRedundantSlices;
-    u32 picStarted;
-
-    /* flag to indicate if current access unit contains any valid slices */
-    u32 validSliceInAccessUnit;
-
-    /* store information needed for handling of slice decoding */
-    sliceStorage_t slice[1];
-
-    /* number of concealed macroblocks in the current image */
-    u32 numConcealedMbs;
-
-    /* picId given by application */
-    u32 currentPicId;
-
-    /* macroblock specific storages, size determined by image dimensions */
-    mbStorage_t *mb;
-
-    /* flag to store noOutputReordering flag set by the application */
-    u32 noReordering;
-
-    /* DPB */
-    dpbStorage_t dpb[1];
-
-    /* structure to store picture order count related information */
-    pocStorage_t poc[1];
-
-    /* access unit boundary checking related data */
-    aubCheck_t aub[1];
-
-    /* current processed image */
-    image_t currImage[1];
-
-    /* last valid NAL unit header is stored here */
-    nalUnit_t prevNalUnit[1];
-
-    /* slice header, second structure used as a temporary storage while
-     * decoding slice header, first one stores last successfully decoded
-     * slice header */
-    sliceHeader_t sliceHeader[2];
-
-    /* fields to store old stream buffer pointers, needed when only part of
-     * a stream buffer is processed by h264bsdDecode function */
-    u32 prevBufNotFinished;
-    u8 *prevBufPointer;
-    u32 prevBytesConsumed;
-    strmData_t strm[1];
-
-    /* macroblock layer structure, there is no need to store this but it
-     * would have increased the stack size excessively and needed to be
-     * allocated from head -> easiest to put it here */
-    macroblockLayer_t *mbLayer;
-
-    u32 pendingActivation; /* Activate parameter sets after returning
-                              HEADERS_RDY to the user */
-    u32 intraConcealmentFlag; /* 0 gray picture for corrupted intra
-                                 1 previous frame used if available */
-} storage_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-void h264bsdInitStorage(storage_t *pStorage);
-void h264bsdResetStorage(storage_t *pStorage);
-u32 h264bsdIsStartOfPicture(storage_t *pStorage);
-u32 h264bsdIsEndOfPicture(storage_t *pStorage);
-u32 h264bsdStoreSeqParamSet(storage_t *pStorage, seqParamSet_t *pSeqParamSet);
-u32 h264bsdStorePicParamSet(storage_t *pStorage, picParamSet_t *pPicParamSet);
-u32 h264bsdActivateParamSets(storage_t *pStorage, u32 ppsId, u32 isIdr);
-void h264bsdComputeSliceGroupMap(storage_t *pStorage,
-    u32 sliceGroupChangeCycle);
-
-u32 h264bsdCheckAccessUnitBoundary(
-  strmData_t *strm,
-  nalUnit_t *nuNext,
-  storage_t *storage,
-  u32 *accessUnitBoundaryFlag);
-
-u32 h264bsdValidParamSets(storage_t *pStorage);
-
-#endif /* #ifdef H264SWDEC_STORAGE_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.c
deleted file mode 100644
index 20d1083..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdGetBits
-          h264bsdShowBits32
-          h264bsdFlushBits
-          h264bsdIsByteAligned
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_util.h"
-#include "h264bsd_stream.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdGetBits
-
-        Functional description:
-            Read and remove bits from the stream buffer.
-
-        Input:
-            pStrmData   pointer to stream data structure
-            numBits     number of bits to read
-
-        Output:
-            none
-
-        Returns:
-            bits read from stream
-            END_OF_STREAM if not enough bits left
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdGetBits(strmData_t *pStrmData, u32 numBits)
-{
-
-    u32 out;
-
-    ASSERT(pStrmData);
-    ASSERT(numBits < 32);
-
-    out = h264bsdShowBits32(pStrmData) >> (32 - numBits);
-
-    if (h264bsdFlushBits(pStrmData, numBits) == HANTRO_OK)
-    {
-        return(out);
-    }
-    else
-    {
-        return(END_OF_STREAM);
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdShowBits32
-
-        Functional description:
-            Read 32 bits from the stream buffer. Buffer is left as it is, i.e.
-            no bits are removed. First bit read from the stream is the MSB of
-            the return value. If there is not enough bits in the buffer ->
-            bits beyong the end of the stream are set to '0' in the return
-            value.
-
-        Input:
-            pStrmData   pointer to stream data structure
-
-        Output:
-            none
-
-        Returns:
-            bits read from stream
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdShowBits32(strmData_t *pStrmData)
-{
-
-    i32 bits, shift;
-    u32 out;
-    u8 *pStrm;
-
-    ASSERT(pStrmData);
-    ASSERT(pStrmData->pStrmCurrPos);
-    ASSERT(pStrmData->bitPosInWord < 8);
-    ASSERT(pStrmData->bitPosInWord ==
-           (pStrmData->strmBuffReadBits & 0x7));
-
-    pStrm = pStrmData->pStrmCurrPos;
-
-    /* number of bits left in the buffer */
-    bits = (i32)pStrmData->strmBuffSize*8 - (i32)pStrmData->strmBuffReadBits;
-
-    /* at least 32-bits in the buffer */
-    if (bits >= 32)
-    {
-        u32 bitPosInWord = pStrmData->bitPosInWord;
-        out = ((u32)pStrm[0] << 24) | ((u32)pStrm[1] << 16) |
-              ((u32)pStrm[2] <<  8) | ((u32)pStrm[3]);
-
-        if (bitPosInWord)
-        {
-            u32 byte = (u32)pStrm[4];
-            u32 tmp = (8-bitPosInWord);
-            out <<= bitPosInWord;
-            out |= byte>>tmp;
-        }
-        return (out);
-    }
-    /* at least one bit in the buffer */
-    else if (bits > 0)
-    {
-        shift = (i32)(24 + pStrmData->bitPosInWord);
-        out = (u32)(*pStrm++) << shift;
-        bits -= (i32)(8 - pStrmData->bitPosInWord);
-        while (bits > 0)
-        {
-            shift -= 8;
-            out |= (u32)(*pStrm++) << shift;
-            bits -= 8;
-        }
-        return (out);
-    }
-    else
-        return (0);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdFlushBits
-
-        Functional description:
-            Remove bits from the stream buffer
-
-        Input:
-            pStrmData       pointer to stream data structure
-            numBits         number of bits to remove
-
-        Output:
-            none
-
-        Returns:
-            HANTRO_OK       success
-            END_OF_STREAM   not enough bits left
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_NEON
-u32 h264bsdFlushBits(strmData_t *pStrmData, u32 numBits)
-{
-
-    ASSERT(pStrmData);
-    ASSERT(pStrmData->pStrmBuffStart);
-    ASSERT(pStrmData->pStrmCurrPos);
-    ASSERT(pStrmData->bitPosInWord < 8);
-    ASSERT(pStrmData->bitPosInWord == (pStrmData->strmBuffReadBits & 0x7));
-
-    pStrmData->strmBuffReadBits += numBits;
-    pStrmData->bitPosInWord = pStrmData->strmBuffReadBits & 0x7;
-    if ( (pStrmData->strmBuffReadBits ) <= (8*pStrmData->strmBuffSize) )
-    {
-        pStrmData->pStrmCurrPos = pStrmData->pStrmBuffStart +
-            (pStrmData->strmBuffReadBits >> 3);
-        return(HANTRO_OK);
-    }
-    else
-        return(END_OF_STREAM);
-
-}
-#endif
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdIsByteAligned
-
-        Functional description:
-            Check if current stream position is byte aligned.
-
-        Inputs:
-            pStrmData   pointer to stream data structure
-
-        Outputs:
-            none
-
-        Returns:
-            TRUE        stream is byte aligned
-            FALSE       stream is not byte aligned
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIsByteAligned(strmData_t *pStrmData)
-{
-
-/* Variables */
-
-/* Code */
-
-    if (!pStrmData->bitPosInWord)
-        return(HANTRO_TRUE);
-    else
-        return(HANTRO_FALSE);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.h
deleted file mode 100644
index 4404b66..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_STREAM_H
-#define H264SWDEC_STREAM_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
-    u8  *pStrmBuffStart;    /* pointer to start of stream buffer */
-    u8  *pStrmCurrPos;      /* current read address in stream buffer */
-    u32  bitPosInWord;      /* bit position in stream buffer byte */
-    u32  strmBuffSize;      /* size of stream buffer (bytes) */
-    u32  strmBuffReadBits;  /* number of bits read from stream buffer */
-} strmData_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdGetBits(strmData_t *pStrmData, u32 numBits);
-
-u32 h264bsdShowBits32(strmData_t *pStrmData);
-
-u32 h264bsdFlushBits(strmData_t *pStrmData, u32 numBits);
-
-u32 h264bsdIsByteAligned(strmData_t *);
-
-#endif /* #ifdef H264SWDEC_STREAM_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_transform.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_transform.c
deleted file mode 100644
index 4eb6dd0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_transform.c
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdProcessBlock
-          h264bsdProcessLumaDc
-          h264bsdProcessChromaDc
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_transform.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/* Switch off the following Lint messages for this file:
- * Info 701: Shift left of signed quantity (int)
- * Info 702: Shift right of signed quantity (int)
- */
-/*lint -e701 -e702 */
-
-/* LevelScale function */
-static const i32 levelScale[6][3] = {
-    {10,13,16}, {11,14,18}, {13,16,20}, {14,18,23}, {16,20,25}, {18,23,29}};
-
-/* qp % 6 as a function of qp */
-static const u8 qpMod6[52] = {0,1,2,3,4,5,0,1,2,3,4,5,0,1,2,3,4,5,0,1,2,3,4,5,
-    0,1,2,3,4,5,0,1,2,3,4,5,0,1,2,3,4,5,0,1,2,3,4,5,0,1,2,3};
-
-/* qp / 6 as a function of qp */
-static const u8 qpDiv6[52] = {0,0,0,0,0,0,1,1,1,1,1,1,2,2,2,2,2,2,3,3,3,3,3,3,
-    4,4,4,4,4,4,5,5,5,5,5,5,6,6,6,6,6,6,7,7,7,7,7,7,8,8,8,8};
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdProcessBlock
-
-        Functional description:
-            Function performs inverse zig-zag scan, inverse scaling and
-            inverse transform for a luma or a chroma residual block
-
-        Inputs:
-            data            pointer to data to be processed
-            qp              quantization parameter
-            skip            skip processing of data[0], set to non-zero value
-                            if dc coeff hanled separately
-            coeffMap        16 lsb's indicate which coeffs are non-zero,
-                            bit 0 (lsb) for coeff 0, bit 1 for coeff 1 etc.
-
-        Outputs:
-            data            processed data
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      processed data not in valid range [-512, 511]
-
-------------------------------------------------------------------------------*/
-u32 h264bsdProcessBlock(i32 *data, u32 qp, u32 skip, u32 coeffMap)
-{
-
-/* Variables */
-
-    i32 tmp0, tmp1, tmp2, tmp3;
-    i32 d1, d2, d3;
-    u32 row,col;
-    u32 qpDiv;
-    i32 *ptr;
-
-/* Code */
-
-    qpDiv = qpDiv6[qp];
-    tmp1 = levelScale[qpMod6[qp]][0] << qpDiv;
-    tmp2 = levelScale[qpMod6[qp]][1] << qpDiv;
-    tmp3 = levelScale[qpMod6[qp]][2] << qpDiv;
-
-    if (!skip)
-        data[0] = (data[0] * tmp1);
-
-    /* at least one of the rows 1, 2 or 3 contain non-zero coeffs, mask takes
-     * the scanning order into account */
-    if (coeffMap & 0xFF9C)
-    {
-        /* do the zig-zag scan and inverse quantization */
-        d1 = data[1];
-        d2 = data[14];
-        d3 = data[15];
-        data[1] = (d1 * tmp2);
-        data[14] = (d2 * tmp2);
-        data[15] = (d3 * tmp3);
-
-        d1 = data[2];
-        d2 = data[5];
-        d3 = data[4];
-        data[4] = (d1 * tmp2);
-        data[2]  = (d2 * tmp1);
-        data[5] = (d3 * tmp3);
-
-        d1 = data[8];
-        d2 = data[3];
-        d3 = data[6];
-        tmp0 = (d1 * tmp2);
-        data[8] = (d2 * tmp1);
-        data[3]  = (d3 * tmp2);
-        d1 = data[7];
-        d2 = data[12];
-        d3 = data[9];
-        data[6]  = (d1 * tmp2);
-        data[7]  = (d2 * tmp3);
-        data[12] = (d3 * tmp2);
-        data[9]  = tmp0;
-
-        d1 = data[10];
-        d2 = data[11];
-        d3 = data[13];
-        data[13] = (d1 * tmp3);
-        data[10] = (d2 * tmp1);
-        data[11] = (d3 * tmp2);
-
-        /* horizontal transform */
-        for (row = 4, ptr = data; row--; ptr += 4)
-        {
-            tmp0 = ptr[0] + ptr[2];
-            tmp1 = ptr[0] - ptr[2];
-            tmp2 = (ptr[1] >> 1) - ptr[3];
-            tmp3 = ptr[1] + (ptr[3] >> 1);
-            ptr[0] = tmp0 + tmp3;
-            ptr[1] = tmp1 + tmp2;
-            ptr[2] = tmp1 - tmp2;
-            ptr[3] = tmp0 - tmp3;
-        }
-
-        /*lint +e661 +e662*/
-        /* then vertical transform */
-        for (col = 4; col--; data++)
-        {
-            tmp0 = data[0] + data[8];
-            tmp1 = data[0] - data[8];
-            tmp2 = (data[4] >> 1) - data[12];
-            tmp3 = data[4] + (data[12] >> 1);
-            data[0 ] = (tmp0 + tmp3 + 32)>>6;
-            data[4 ] = (tmp1 + tmp2 + 32)>>6;
-            data[8 ] = (tmp1 - tmp2 + 32)>>6;
-            data[12] = (tmp0 - tmp3 + 32)>>6;
-            /* check that each value is in the range [-512,511] */
-            if (((u32)(data[0] + 512) > 1023) ||
-                ((u32)(data[4] + 512) > 1023) ||
-                ((u32)(data[8] + 512) > 1023) ||
-                ((u32)(data[12] + 512) > 1023) )
-                return(HANTRO_NOK);
-        }
-    }
-    else /* rows 1, 2 and 3 are zero */
-    {
-        /* only dc-coeff is non-zero, i.e. coeffs at original positions
-         * 1, 5 and 6 are zero */
-        if ((coeffMap & 0x62) == 0)
-        {
-            tmp0 = (data[0] + 32) >> 6;
-            /* check that value is in the range [-512,511] */
-            if ((u32)(tmp0 + 512) > 1023)
-                return(HANTRO_NOK);
-            data[0] = data[1]  = data[2]  = data[3]  = data[4]  = data[5]  =
-                      data[6]  = data[7]  = data[8]  = data[9]  = data[10] =
-                      data[11] = data[12] = data[13] = data[14] = data[15] =
-                      tmp0;
-        }
-        else /* at least one of the coeffs 1, 5 or 6 is non-zero */
-        {
-            data[1] = (data[1] * tmp2);
-            data[2] = (data[5] * tmp1);
-            data[3] = (data[6] * tmp2);
-            tmp0 = data[0] + data[2];
-            tmp1 = data[0] - data[2];
-            tmp2 = (data[1] >> 1) - data[3];
-            tmp3 = data[1] + (data[3] >> 1);
-            data[0] = (tmp0 + tmp3 + 32)>>6;
-            data[1] = (tmp1 + tmp2 + 32)>>6;
-            data[2] = (tmp1 - tmp2 + 32)>>6;
-            data[3] = (tmp0 - tmp3 + 32)>>6;
-            data[4] = data[8] = data[12] = data[0];
-            data[5] = data[9] = data[13] = data[1];
-            data[6] = data[10] = data[14] = data[2];
-            data[7] = data[11] = data[15] = data[3];
-            /* check that each value is in the range [-512,511] */
-            if (((u32)(data[0] + 512) > 1023) ||
-                ((u32)(data[1] + 512) > 1023) ||
-                ((u32)(data[2] + 512) > 1023) ||
-                ((u32)(data[3] + 512) > 1023) )
-                return(HANTRO_NOK);
-        }
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdProcessLumaDc
-
-        Functional description:
-            Function performs inverse zig-zag scan, inverse transform and
-            inverse scaling for a luma DC coefficients block
-
-        Inputs:
-            data            pointer to data to be processed
-            qp              quantization parameter
-
-        Outputs:
-            data            processed data
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-void h264bsdProcessLumaDc(i32 *data, u32 qp)
-{
-
-/* Variables */
-
-    i32 tmp0, tmp1, tmp2, tmp3;
-    u32 row,col;
-    u32 qpMod, qpDiv;
-    i32 levScale;
-    i32 *ptr;
-
-/* Code */
-
-    qpMod = qpMod6[qp];
-    qpDiv = qpDiv6[qp];
-
-    /* zig-zag scan */
-    tmp0 = data[2];
-    data[2]  = data[5];
-    data[5] = data[4];
-    data[4] = tmp0;
-
-    tmp0 = data[8];
-    data[8] = data[3];
-    data[3]  = data[6];
-    data[6]  = data[7];
-    data[7]  = data[12];
-    data[12] = data[9];
-    data[9]  = tmp0;
-
-    tmp0 = data[10];
-    data[10] = data[11];
-    data[11] = data[13];
-    data[13] = tmp0;
-
-    /* horizontal transform */
-    for (row = 4, ptr = data; row--; ptr += 4)
-    {
-        tmp0 = ptr[0] + ptr[2];
-        tmp1 = ptr[0] - ptr[2];
-        tmp2 = ptr[1] - ptr[3];
-        tmp3 = ptr[1] + ptr[3];
-        ptr[0] = tmp0 + tmp3;
-        ptr[1] = tmp1 + tmp2;
-        ptr[2] = tmp1 - tmp2;
-        ptr[3] = tmp0 - tmp3;
-    }
-
-    /*lint +e661 +e662*/
-    /* then vertical transform and inverse scaling */
-    levScale = levelScale[ qpMod ][0];
-    if (qp >= 12)
-    {
-        levScale <<= (qpDiv-2);
-        for (col = 4; col--; data++)
-        {
-            tmp0 = data[0] + data[8 ];
-            tmp1 = data[0] - data[8 ];
-            tmp2 = data[4] - data[12];
-            tmp3 = data[4] + data[12];
-            data[0 ] = ((tmp0 + tmp3)*levScale);
-            data[4 ] = ((tmp1 + tmp2)*levScale);
-            data[8 ] = ((tmp1 - tmp2)*levScale);
-            data[12] = ((tmp0 - tmp3)*levScale);
-        }
-    }
-    else
-    {
-        i32 tmp;
-        tmp = ((1 - qpDiv) == 0) ? 1 : 2;
-        for (col = 4; col--; data++)
-        {
-            tmp0 = data[0] + data[8 ];
-            tmp1 = data[0] - data[8 ];
-            tmp2 = data[4] - data[12];
-            tmp3 = data[4] + data[12];
-            data[0 ] = ((tmp0 + tmp3)*levScale+tmp) >> (2-qpDiv);
-            data[4 ] = ((tmp1 + tmp2)*levScale+tmp) >> (2-qpDiv);
-            data[8 ] = ((tmp1 - tmp2)*levScale+tmp) >> (2-qpDiv);
-            data[12] = ((tmp0 - tmp3)*levScale+tmp) >> (2-qpDiv);
-        }
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdProcessChromaDc
-
-        Functional description:
-            Function performs inverse transform and inverse scaling for a
-            chroma DC coefficients block
-
-        Inputs:
-            data            pointer to data to be processed
-            qp              quantization parameter
-
-        Outputs:
-            data            processed data
-
-        Returns:
-            none
-
-------------------------------------------------------------------------------*/
-void h264bsdProcessChromaDc(i32 *data, u32 qp)
-{
-
-/* Variables */
-
-    i32 tmp0, tmp1, tmp2, tmp3;
-    u32 qpDiv;
-    i32 levScale;
-    u32 levShift;
-
-/* Code */
-
-    qpDiv = qpDiv6[qp];
-    levScale = levelScale[ qpMod6[qp] ][0];
-
-    if (qp >= 6)
-    {
-        levScale <<= (qpDiv-1);
-        levShift = 0;
-    }
-    else
-    {
-        levShift = 1;
-    }
-
-    tmp0 = data[0] + data[2];
-    tmp1 = data[0] - data[2];
-    tmp2 = data[1] - data[3];
-    tmp3 = data[1] + data[3];
-    data[0] = ((tmp0 + tmp3) * levScale) >> levShift;
-    data[1] = ((tmp0 - tmp3) * levScale) >> levShift;
-    data[2] = ((tmp1 + tmp2) * levScale) >> levShift;
-    data[3] = ((tmp1 - tmp2) * levScale) >> levShift;
-    tmp0 = data[4] + data[6];
-    tmp1 = data[4] - data[6];
-    tmp2 = data[5] - data[7];
-    tmp3 = data[5] + data[7];
-    data[4] = ((tmp0 + tmp3) * levScale) >> levShift;
-    data[5] = ((tmp0 - tmp3) * levScale) >> levShift;
-    data[6] = ((tmp1 + tmp2) * levScale) >> levShift;
-    data[7] = ((tmp1 - tmp2) * levScale) >> levShift;
-
-}
-
-/*lint +e701 +e702 */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_transform.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_transform.h
deleted file mode 100644
index 4f41a23..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_transform.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_TRANSFORM_H
-#define H264SWDEC_TRANSFORM_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdProcessBlock(i32 *data, u32 qp, u32 skip, u32 coeffMap);
-void h264bsdProcessLumaDc(i32 *data, u32 qp);
-void h264bsdProcessChromaDc(i32 *data, u32 qp);
-
-#endif /* #ifdef H264SWDEC_TRANSFORM_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_util.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_util.c
deleted file mode 100644
index fb97a28..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_util.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdCountLeadingZeros
-          h264bsdRbspTrailingBits
-          h264bsdMoreRbspData
-          h264bsdNextMbAddress
-          h264bsdSetCurrImageMbPointers
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/* look-up table for expected values of stuffing bits */
-static const u32 stuffingTable[8] = {0x1,0x2,0x4,0x8,0x10,0x20,0x40,0x80};
-
-/* look-up table for chroma quantization parameter as a function of luma QP */
-const u32 h264bsdQpC[52] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,
-    20,21,22,23,24,25,26,27,28,29,29,30,31,32,32,33,34,34,35,35,36,36,37,37,37,
-    38,38,38,39,39,39,39};
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
-   5.1  Function: h264bsdCountLeadingZeros
-
-        Functional description:
-            Count leading zeros in a code word. Code word is assumed to be
-            right-aligned, last bit of the code word in the lsb of the value.
-
-        Inputs:
-            value   code word
-            length  number of bits in the code word
-
-        Outputs:
-            none
-
-        Returns:
-            number of leading zeros in the code word
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_NEON
-u32 h264bsdCountLeadingZeros(u32 value, u32 length)
-{
-
-/* Variables */
-
-    u32 zeros = 0;
-    u32 mask = 1 << (length - 1);
-
-/* Code */
-
-    ASSERT(length <= 32);
-
-    while (mask && !(value & mask))
-    {
-        zeros++;
-        mask >>= 1;
-    }
-    return(zeros);
-
-}
-#endif
-/*------------------------------------------------------------------------------
-
-   5.2  Function: h264bsdRbspTrailingBits
-
-        Functional description:
-            Check Raw Byte Stream Payload (RBSP) trailing bits, i.e. stuffing.
-            Rest of the current byte (whole byte if allready byte aligned)
-            in the stream buffer shall contain a '1' bit followed by zero or
-            more '0' bits.
-
-        Inputs:
-            pStrmData   pointer to stream data structure
-
-        Outputs:
-            none
-
-        Returns:
-            HANTRO_OK      RBSP trailing bits found
-            HANTRO_NOK     otherwise
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdRbspTrailingBits(strmData_t *pStrmData)
-{
-
-/* Variables */
-
-    u32 stuffing;
-    u32 stuffingLength;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pStrmData->bitPosInWord < 8);
-
-    stuffingLength = 8 - pStrmData->bitPosInWord;
-
-    stuffing = h264bsdGetBits(pStrmData, stuffingLength);
-    if (stuffing == END_OF_STREAM)
-        return(HANTRO_NOK);
-
-    if (stuffing != stuffingTable[stuffingLength - 1])
-        return(HANTRO_NOK);
-    else
-        return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-   5.3  Function: h264bsdMoreRbspData
-
-        Functional description:
-            Check if there is more data in the current RBSP. The standard
-            defines this function so that there is more data if
-                -more than 8 bits left or
-                -last bits are not RBSP trailing bits
-
-        Inputs:
-            pStrmData   pointer to stream data structure
-
-        Outputs:
-            none
-
-        Returns:
-            HANTRO_TRUE    there is more data
-            HANTRO_FALSE   no more data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdMoreRbspData(strmData_t *pStrmData)
-{
-
-/* Variables */
-
-    u32 bits;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pStrmData->strmBuffReadBits <= 8 * pStrmData->strmBuffSize);
-
-    bits = pStrmData->strmBuffSize * 8 - pStrmData->strmBuffReadBits;
-
-    if (bits == 0)
-        return(HANTRO_FALSE);
-
-    if ( (bits > 8) ||
-         ((h264bsdShowBits32(pStrmData)>>(32-bits)) != (1ul << (bits-1))) )
-        return(HANTRO_TRUE);
-    else
-        return(HANTRO_FALSE);
-
-}
-
-/*------------------------------------------------------------------------------
-
-   5.4  Function: h264bsdNextMbAddress
-
-        Functional description:
-            Get address of the next macroblock in the current slice group.
-
-        Inputs:
-            pSliceGroupMap      slice group for each macroblock
-            picSizeInMbs        size of the picture
-            currMbAddr          where to start
-
-        Outputs:
-            none
-
-        Returns:
-            address of the next macroblock
-            0   if none of the following macroblocks belong to same slice
-                group as currMbAddr
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdNextMbAddress(u32 *pSliceGroupMap, u32 picSizeInMbs, u32 currMbAddr)
-{
-
-/* Variables */
-
-    u32 i, sliceGroup;
-
-/* Code */
-
-    ASSERT(pSliceGroupMap);
-    ASSERT(picSizeInMbs);
-    ASSERT(currMbAddr < picSizeInMbs);
-
-    sliceGroup = pSliceGroupMap[currMbAddr];
-
-    i = currMbAddr + 1;
-    while ((i < picSizeInMbs) && (pSliceGroupMap[i] != sliceGroup))
-    {
-        i++;
-    }
-
-    if (i == picSizeInMbs)
-        i = 0;
-
-    return(i);
-
-}
-
-
-/*------------------------------------------------------------------------------
-
-   5.5  Function: h264bsdSetCurrImageMbPointers
-
-        Functional description:
-            Set luma and chroma pointers in image_t for current MB
-
-        Inputs:
-            image       Current image
-            mbNum       number of current MB
-
-        Outputs:
-            none
-
-        Returns:
-            none
-------------------------------------------------------------------------------*/
-void h264bsdSetCurrImageMbPointers(image_t *image, u32 mbNum)
-{
-    u32 width, height;
-    u32 picSize;
-    u32 row, col;
-    u32 tmp;
-
-    width = image->width;
-    height = image->height;
-    row = mbNum / width;
-    col = mbNum % width;
-
-    tmp = row * width;
-    picSize = width * height;
-
-    image->luma = (u8*)(image->data + col * 16 + tmp * 256);
-    image->cb = (u8*)(image->data + picSize * 256 + tmp * 64 + col * 8);
-    image->cr = (u8*)(image->cb + picSize * 64);
-}
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_util.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_util.h
deleted file mode 100644
index f43cf82..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_util.h
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_UTIL_H
-#define H264SWDEC_UTIL_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#ifdef _ASSERT_USED
-#include <assert.h>
-#endif
-
-#include "H264SwDecApi.h"
-
-#if defined(_RANGE_CHECK) || defined(_DEBUG_PRINT) || defined(_ERROR_PRINT)
-#include <stdio.h>
-#endif
-
-#include <stdint.h>
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_image.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-#define HANTRO_OK   0
-#define HANTRO_NOK  1
-
-#define HANTRO_TRUE     (1)
-#define HANTRO_FALSE    (0)
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-#define MEMORY_ALLOCATION_ERROR 0xFFFF
-#define PARAM_SET_ERROR 0xFFF0
-
-/* value to be returned by GetBits if stream buffer is empty */
-#define END_OF_STREAM 0xFFFFFFFFU
-
-#define EMPTY_RESIDUAL_INDICATOR 0xFFFFFF
-
-/* macro to mark a residual block empty, i.e. contain zero coefficients */
-#define MARK_RESIDUAL_EMPTY(residual) ((residual)[0] = EMPTY_RESIDUAL_INDICATOR)
-/* macro to check if residual block is empty */
-#define IS_RESIDUAL_EMPTY(residual) ((residual)[0] == EMPTY_RESIDUAL_INDICATOR)
-
-/* macro for assertion, used only if compiler flag _ASSERT_USED is defined */
-#ifdef _ASSERT_USED
-#define ASSERT(expr) assert(expr)
-#else
-#define ASSERT(expr)
-#endif
-
-/* macro for range checking an value, used only if compiler flag _RANGE_CHECK
- * is defined */
-#ifdef _RANGE_CHECK
-#define RANGE_CHECK(value, minBound, maxBound) \
-{ \
-    if ((value) < (minBound) || (value) > (maxBound)) \
-        fprintf(stderr, "Warning: Value exceeds given limit(s)!\n"); \
-}
-#else
-#define RANGE_CHECK(value, minBound, maxBound)
-#endif
-
-/* macro for range checking an array, used only if compiler flag _RANGE_CHECK
- * is defined */
-#ifdef _RANGE_CHECK
-#define RANGE_CHECK_ARRAY(array, minBound, maxBound, length) \
-{ \
-    i32 i; \
-    for (i = 0; i < (length); i++) \
-        if ((array)[i] < (minBound) || (array)[i] > (maxBound)) \
-            fprintf(stderr,"Warning: Value [%d] exceeds given limit(s)!\n",i); \
-}
-#else
-#define RANGE_CHECK_ARRAY(array, minBound, maxBound, length)
-#endif
-
-/* macro for debug printing, used only if compiler flag _DEBUG_PRINT is
- * defined */
-#ifdef _DEBUG_PRINT
-#define DEBUG(args) printf args
-#else
-#define DEBUG(args)
-#endif
-
-/* macro for error printing, used only if compiler flag _ERROR_PRINT is
- * defined */
-#ifdef _ERROR_PRINT
-#define EPRINT(msg) fprintf(stderr,"ERROR: %s\n",msg)
-#else
-#define EPRINT(msg)
-#endif
-
-/* macro to get smaller of two values */
-#define MIN(a, b) (((a) < (b)) ? (a) : (b))
-
-/* macro to get greater of two values */
-#define MAX(a, b) (((a) > (b)) ? (a) : (b))
-
-/* macro to get absolute value */
-#define ABS(a) (((a) < 0) ? -(a) : (a))
-
-/* macro to clip a value z, so that x <= z =< y */
-#define CLIP3(x,y,z) (((z) < (x)) ? (x) : (((z) > (y)) ? (y) : (z)))
-
-/* macro to clip a value z, so that 0 <= z =< 255 */
-#define CLIP1(z) (((z) < 0) ? 0 : (((z) > 255) ? 255 : (z)))
-
-/* macro to allocate memory */
-#define ALLOCATE(ptr, count, type) \
-{ \
-    (ptr) = H264SwDecMalloc(sizeof(type), (count)); \
-}
-
-/* macro to free allocated memory */
-#define FREE(ptr) \
-{ \
-    H264SwDecFree((ptr)); (ptr) = NULL; \
-}
-
-#define ALIGN(ptr, bytePos) \
-        ((ptr) + ( (((bytePos) - (uintptr_t)(ptr)) & ((bytePos) - 1)) / sizeof(*(ptr)) ))
-
-extern const u32 h264bsdQpC[52];
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_NEON
-u32 h264bsdCountLeadingZeros(u32 value, u32 length);
-#else
-u32 h264bsdCountLeadingZeros(u32 value);
-#endif
-u32 h264bsdRbspTrailingBits(strmData_t *strmData);
-
-u32 h264bsdMoreRbspData(strmData_t *strmData);
-
-u32 h264bsdNextMbAddress(u32 *pSliceGroupMap, u32 picSizeInMbs, u32 currMbAddr);
-
-void h264bsdSetCurrImageMbPointers(image_t *image, u32 mbNum);
-
-#endif /* #ifdef H264SWDEC_UTIL_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vlc.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vlc.c
deleted file mode 100644
index 060f35e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vlc.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdDecodeExpGolombUnsigned
-          h264bsdDecodeExpGolombSigned
-          h264bsdDecodeExpGolombMapped
-          h264bsdDecodeExpGolombTruncated
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_vlc.h"
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-/* definition of special code num, this along with the return value is used
- * to handle code num in the range [0, 2^32] in the DecodeExpGolombUnsigned
- * function */
-#define BIG_CODE_NUM 0xFFFFFFFFU
-
-/* Mapping tables for coded_block_pattern, used for decoding of mapped
- * Exp-Golomb codes */
-static const u8 codedBlockPatternIntra4x4[48] = {
-    47,31,15,0,23,27,29,30,7,11,13,14,39,43,45,46,16,3,5,10,12,19,21,26,28,35,
-    37,42,44,1,2,4,8,17,18,20,24,6,9,22,25,32,33,34,36,40,38,41};
-
-static const u8 codedBlockPatternInter[48] = {
-    0,16,1,2,4,8,32,3,5,10,12,15,47,7,11,13,14,6,9,31,35,37,42,44,33,34,36,40,
-    39,43,45,46,17,18,20,24,19,21,26,28,23,27,29,30,22,25,38,41};
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
-   5.1  Function: h264bsdDecodeExpGolombUnsigned
-
-        Functional description:
-            Decode unsigned Exp-Golomb code. This is the same as codeNum used
-            in other Exp-Golomb code mappings. Code num (i.e. the decoded
-            symbol) is determined as
-
-                codeNum = 2^leadingZeros - 1 + GetBits(leadingZeros)
-
-            Normal decoded symbols are in the range [0, 2^32 - 2]. Symbol
-            2^32-1 is indicated by BIG_CODE_NUM with return value HANTRO_OK
-            while symbol 2^32  is indicated by BIG_CODE_NUM with return value
-            HANTRO_NOK.  These two symbols are special cases with code length
-            of 65, i.e.  32 '0' bits, a '1' bit, and either 0 or 1 represented
-            by 32 bits.
-
-            Symbol 2^32 is out of unsigned 32-bit range but is needed for
-            DecodeExpGolombSigned to express value -2^31.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-
-        Outputs:
-            codeNum         decoded code word is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      failure, no valid code word found, note exception
-                            with BIG_CODE_NUM
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeExpGolombUnsigned(strmData_t *pStrmData, u32 *codeNum)
-{
-
-/* Variables */
-
-    u32 bits, numZeros;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(codeNum);
-
-    bits = h264bsdShowBits32(pStrmData);
-
-    /* first bit is 1 -> code length 1 */
-    if (bits >= 0x80000000)
-    {
-        h264bsdFlushBits(pStrmData, 1);
-        *codeNum = 0;
-        return(HANTRO_OK);
-    }
-    /* second bit is 1 -> code length 3 */
-    else if (bits >= 0x40000000)
-    {
-        if (h264bsdFlushBits(pStrmData, 3) == END_OF_STREAM)
-            return(HANTRO_NOK);
-        *codeNum = 1 + ((bits >> 29) & 0x1);
-        return(HANTRO_OK);
-    }
-    /* third bit is 1 -> code length 5 */
-    else if (bits >= 0x20000000)
-    {
-        if (h264bsdFlushBits(pStrmData, 5) == END_OF_STREAM)
-            return(HANTRO_NOK);
-        *codeNum = 3 + ((bits >> 27) & 0x3);
-        return(HANTRO_OK);
-    }
-    /* fourth bit is 1 -> code length 7 */
-    else if (bits >= 0x10000000)
-    {
-        if (h264bsdFlushBits(pStrmData, 7) == END_OF_STREAM)
-            return(HANTRO_NOK);
-        *codeNum = 7 + ((bits >> 25) & 0x7);
-        return(HANTRO_OK);
-    }
-    /* other code lengths */
-    else
-    {
-#ifndef H264DEC_NEON
-        numZeros = 4 + h264bsdCountLeadingZeros(bits, 28);
-#else
-        numZeros = h264bsdCountLeadingZeros(bits);
-#endif
-        /* all 32 bits are zero */
-        if (numZeros == 32)
-        {
-            *codeNum = 0;
-            h264bsdFlushBits(pStrmData,32);
-            bits = h264bsdGetBits(pStrmData, 1);
-            /* check 33rd bit, must be 1 */
-            if (bits == 1)
-            {
-                /* cannot use h264bsdGetBits, limited to 31 bits */
-                bits = h264bsdShowBits32(pStrmData);
-                if (h264bsdFlushBits(pStrmData, 32) == END_OF_STREAM)
-                    return(HANTRO_NOK);
-                /* code num 2^32 - 1, needed for unsigned mapping */
-                if (bits == 0)
-                {
-                    *codeNum = BIG_CODE_NUM;
-                    return(HANTRO_OK);
-                }
-                /* code num 2^32, needed for unsigned mapping
-                 * (results in -2^31) */
-                else if (bits == 1)
-                {
-                    *codeNum = BIG_CODE_NUM;
-                    return(HANTRO_NOK);
-                }
-            }
-            /* if more zeros than 32, it is an error */
-            return(HANTRO_NOK);
-        }
-        else
-            h264bsdFlushBits(pStrmData,numZeros+1);
-
-        bits = h264bsdGetBits(pStrmData, numZeros);
-        if (bits == END_OF_STREAM)
-            return(HANTRO_NOK);
-
-        *codeNum = (1 << numZeros) - 1 + bits;
-
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-   5.2  Function: h264bsdDecodeExpGolombSigned
-
-        Functional description:
-            Decode signed Exp-Golomb code. Code num is determined by
-            h264bsdDecodeExpGolombUnsigned and then mapped to signed
-            representation as
-
-                symbol = (-1)^(codeNum+1) * (codeNum+1)/2
-
-            Signed symbols shall be in the range [-2^31, 2^31 - 1]. Symbol
-            -2^31 is obtained when codeNum is 2^32, which cannot be expressed
-            by unsigned 32-bit value. This is signaled as a special case from
-            the h264bsdDecodeExpGolombUnsigned by setting codeNum to
-            BIG_CODE_NUM and returning HANTRO_NOK status.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-
-        Outputs:
-            value           decoded code word is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      failure, no valid code word found
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeExpGolombSigned(strmData_t *pStrmData, i32 *value)
-{
-
-/* Variables */
-
-    u32 status, codeNum = 0;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(value);
-
-    status = h264bsdDecodeExpGolombUnsigned(pStrmData, &codeNum);
-
-    if (codeNum == BIG_CODE_NUM)
-    {
-        /* BIG_CODE_NUM and HANTRO_OK status means codeNum 2^32-1 which would
-         * result in signed integer valued 2^31 (i.e. out of 32-bit signed
-         * integer range) */
-        if (status == HANTRO_OK)
-            return(HANTRO_NOK);
-        /* BIG_CODE_NUM and HANTRO_NOK status means codeNum 2^32 which results
-         * in signed integer valued -2^31 */
-        else
-        {
-            *value = (i32)(2147483648U);
-            return (HANTRO_OK);
-        }
-    }
-    else if (status == HANTRO_OK)
-    {
-        /* (-1)^(codeNum+1) results in positive sign if codeNum is odd,
-         * negative when it is even. (codeNum+1)/2 is obtained as
-         * (codeNum+1)>>1 when value is positive and as (-codeNum)>>1 for
-         * negative value */
-        /*lint -e702 */
-        *value = (codeNum & 0x1) ? (i32)((codeNum + 1) >> 1) :
-                                  -(i32)((codeNum + 1) >> 1);
-        /*lint +e702 */
-        return(HANTRO_OK);
-    }
-
-    return(HANTRO_NOK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-   5.3  Function: h264bsdDecodeExpGolombMapped
-
-        Functional description:
-            Decode mapped Exp-Golomb code. Code num is determined by
-            h264bsdDecodeExpGolombUnsigned and then mapped to codedBlockPattern
-            either for intra or inter macroblock. The mapping is implemented by
-            look-up tables defined in the beginning of the file.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-            isIntra         flag to indicate if intra or inter mapping is to
-                            be used
-
-        Outputs:
-            value           decoded code word is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      failure, no valid code word found
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeExpGolombMapped(strmData_t *pStrmData, u32 *value,
-    u32 isIntra)
-{
-
-/* Variables */
-
-    u32 status, codeNum;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(value);
-
-    status = h264bsdDecodeExpGolombUnsigned(pStrmData, &codeNum);
-
-    if (status != HANTRO_OK)
-        return (HANTRO_NOK);
-    else
-    {
-        /* range of valid codeNums [0,47] */
-        if (codeNum > 47)
-            return (HANTRO_NOK);
-        if (isIntra)
-            *value = codedBlockPatternIntra4x4[codeNum];
-        else
-            *value = codedBlockPatternInter[codeNum];
-        return(HANTRO_OK);
-    }
-
-}
-
-/*------------------------------------------------------------------------------
-
-   5.4  Function: h264bsdDecodeExpGolombTruncated
-
-        Functional description:
-            Decode truncated Exp-Golomb code. greaterThanOne flag indicates
-            the range of the symbol to be decoded as follows:
-                FALSE   ->  [0,1]
-                TRUE    ->  [0,2^32-1]
-
-            If flag is false the decoding is performed by reading one bit
-            from the stream with h264bsdGetBits and mapping this to decoded
-            symbol as
-                symbol = bit ? 0 : 1
-
-            Otherwise, i.e. when flag is TRUE, code num is determined by
-            h264bsdDecodeExpGolombUnsigned and this is used as the decoded
-            symbol.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-            greaterThanOne  flag to indicate if range is wider than [0,1]
-
-        Outputs:
-            value           decoded code word is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      failure, no valid code word found
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeExpGolombTruncated(
-  strmData_t *pStrmData,
-  u32 *value,
-  u32 greaterThanOne)
-{
-
-/* Variables */
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(value);
-
-    if (greaterThanOne)
-    {
-        return(h264bsdDecodeExpGolombUnsigned(pStrmData, value));
-    }
-    else
-    {
-        *value = h264bsdGetBits(pStrmData,1);
-        if (*value == END_OF_STREAM)
-            return (HANTRO_NOK);
-        *value ^= 0x1;
-    }
-
-    return (HANTRO_OK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vlc.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vlc.h
deleted file mode 100644
index 4c16773..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vlc.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_VLC_H
-#define H264SWDEC_VLC_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_transform.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeExpGolombUnsigned(strmData_t *pStrmData, u32 *value);
-
-u32 h264bsdDecodeExpGolombSigned(strmData_t *pStrmData, i32 *value);
-
-u32 h264bsdDecodeExpGolombMapped(strmData_t *pStrmData, u32 *value,
-    u32 isIntra);
-
-u32 h264bsdDecodeExpGolombTruncated(strmData_t *pStrmData, u32 *value,
-    u32 greaterThanOne);
-
-#endif /* #ifdef H264SWDEC_VLC_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vui.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vui.c
deleted file mode 100644
index 4a9335a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vui.c
+++ /dev/null
@@ -1,490 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-     1. Include headers
-     2. External compiler flags
-     3. Module defines
-     4. Local function prototypes
-     5. Functions
-          h264bsdDecodeVuiParameters
-          DecodeHrdParameters
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_vui.h"
-#include "basetype.h"
-#include "h264bsd_vlc.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
-    2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
-    3. Module defines
-------------------------------------------------------------------------------*/
-
-#define MAX_DPB_SIZE 16
-#define MAX_BR       240000 /* for level 5.1 */
-#define MAX_CPB      240000 /* for level 5.1 */
-
-/*------------------------------------------------------------------------------
-    4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 DecodeHrdParameters(
-  strmData_t *pStrmData,
-  hrdParameters_t *pHrdParameters);
-
-/*------------------------------------------------------------------------------
-
-    Function: h264bsdDecodeVuiParameters
-
-        Functional description:
-            Decode VUI parameters from the stream. See standard for details.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-
-        Outputs:
-            pVuiParameters  decoded information is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data or end of stream
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeVuiParameters(strmData_t *pStrmData,
-    vuiParameters_t *pVuiParameters)
-{
-
-/* Variables */
-
-    u32 tmp;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pVuiParameters);
-
-    H264SwDecMemset(pVuiParameters, 0, sizeof(vuiParameters_t));
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pVuiParameters->aspectRatioPresentFlag = (tmp == 1) ?
-                                HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pVuiParameters->aspectRatioPresentFlag)
-    {
-        tmp = h264bsdGetBits(pStrmData, 8);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pVuiParameters->aspectRatioIdc = tmp;
-
-        if (pVuiParameters->aspectRatioIdc == ASPECT_RATIO_EXTENDED_SAR)
-        {
-            tmp = h264bsdGetBits(pStrmData, 16);
-            if (tmp == END_OF_STREAM)
-                return(HANTRO_NOK);
-            pVuiParameters->sarWidth = tmp;
-
-            tmp = h264bsdGetBits(pStrmData, 16);
-            if (tmp == END_OF_STREAM)
-                return(HANTRO_NOK);
-            pVuiParameters->sarHeight = tmp;
-        }
-    }
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pVuiParameters->overscanInfoPresentFlag = (tmp == 1) ?
-                                HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pVuiParameters->overscanInfoPresentFlag)
-    {
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pVuiParameters->overscanAppropriateFlag = (tmp == 1) ?
-                                HANTRO_TRUE : HANTRO_FALSE;
-    }
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pVuiParameters->videoSignalTypePresentFlag = (tmp == 1) ?
-                                HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pVuiParameters->videoSignalTypePresentFlag)
-    {
-        tmp = h264bsdGetBits(pStrmData, 3);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pVuiParameters->videoFormat = tmp;
-
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pVuiParameters->videoFullRangeFlag = (tmp == 1) ?
-                                HANTRO_TRUE : HANTRO_FALSE;
-
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pVuiParameters->colourDescriptionPresentFlag =
-            (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
-        if (pVuiParameters->colourDescriptionPresentFlag)
-        {
-            tmp = h264bsdGetBits(pStrmData, 8);
-            if (tmp == END_OF_STREAM)
-                return(HANTRO_NOK);
-            pVuiParameters->colourPrimaries = tmp;
-
-            tmp = h264bsdGetBits(pStrmData, 8);
-            if (tmp == END_OF_STREAM)
-                return(HANTRO_NOK);
-            pVuiParameters->transferCharacteristics = tmp;
-
-            tmp = h264bsdGetBits(pStrmData, 8);
-            if (tmp == END_OF_STREAM)
-                return(HANTRO_NOK);
-            pVuiParameters->matrixCoefficients = tmp;
-        }
-        else
-        {
-            pVuiParameters->colourPrimaries         = 2;
-            pVuiParameters->transferCharacteristics = 2;
-            pVuiParameters->matrixCoefficients      = 2;
-        }
-    }
-    else
-    {
-        pVuiParameters->videoFormat             = 5;
-        pVuiParameters->colourPrimaries         = 2;
-        pVuiParameters->transferCharacteristics = 2;
-        pVuiParameters->matrixCoefficients      = 2;
-    }
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pVuiParameters->chromaLocInfoPresentFlag =
-        (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pVuiParameters->chromaLocInfoPresentFlag)
-    {
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pVuiParameters->chromaSampleLocTypeTopField);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pVuiParameters->chromaSampleLocTypeTopField > 5)
-            return(HANTRO_NOK);
-
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pVuiParameters->chromaSampleLocTypeBottomField);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pVuiParameters->chromaSampleLocTypeBottomField > 5)
-            return(HANTRO_NOK);
-    }
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pVuiParameters->timingInfoPresentFlag =
-        (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pVuiParameters->timingInfoPresentFlag)
-    {
-        tmp = h264bsdShowBits32(pStrmData);
-        if (h264bsdFlushBits(pStrmData, 32) == END_OF_STREAM)
-            return(HANTRO_NOK);
-        if (tmp == 0)
-            return(HANTRO_NOK);
-        pVuiParameters->numUnitsInTick = tmp;
-
-        tmp = h264bsdShowBits32(pStrmData);
-        if (h264bsdFlushBits(pStrmData, 32) == END_OF_STREAM)
-            return(HANTRO_NOK);
-        if (tmp == 0)
-            return(HANTRO_NOK);
-        pVuiParameters->timeScale = tmp;
-
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pVuiParameters->fixedFrameRateFlag =
-            (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-    }
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pVuiParameters->nalHrdParametersPresentFlag =
-        (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pVuiParameters->nalHrdParametersPresentFlag)
-    {
-        tmp = DecodeHrdParameters(pStrmData, &pVuiParameters->nalHrdParameters);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-    else
-    {
-        pVuiParameters->nalHrdParameters.cpbCnt          = 1;
-        /* MaxBR and MaxCPB should be the values correspondig to the levelIdc
-         * in the SPS containing these VUI parameters. However, these values
-         * are not used anywhere and maximum for any level will be used here */
-        pVuiParameters->nalHrdParameters.bitRateValue[0] = 1200 * MAX_BR + 1;
-        pVuiParameters->nalHrdParameters.cpbSizeValue[0] = 1200 * MAX_CPB + 1;
-        pVuiParameters->nalHrdParameters.initialCpbRemovalDelayLength = 24;
-        pVuiParameters->nalHrdParameters.cpbRemovalDelayLength        = 24;
-        pVuiParameters->nalHrdParameters.dpbOutputDelayLength         = 24;
-        pVuiParameters->nalHrdParameters.timeOffsetLength             = 24;
-    }
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pVuiParameters->vclHrdParametersPresentFlag =
-        (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pVuiParameters->vclHrdParametersPresentFlag)
-    {
-        tmp = DecodeHrdParameters(pStrmData, &pVuiParameters->vclHrdParameters);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-    else
-    {
-        pVuiParameters->vclHrdParameters.cpbCnt          = 1;
-        /* MaxBR and MaxCPB should be the values correspondig to the levelIdc
-         * in the SPS containing these VUI parameters. However, these values
-         * are not used anywhere and maximum for any level will be used here */
-        pVuiParameters->vclHrdParameters.bitRateValue[0] = 1000 * MAX_BR + 1;
-        pVuiParameters->vclHrdParameters.cpbSizeValue[0] = 1000 * MAX_CPB + 1;
-        pVuiParameters->vclHrdParameters.initialCpbRemovalDelayLength = 24;
-        pVuiParameters->vclHrdParameters.cpbRemovalDelayLength        = 24;
-        pVuiParameters->vclHrdParameters.dpbOutputDelayLength         = 24;
-        pVuiParameters->vclHrdParameters.timeOffsetLength             = 24;
-    }
-
-    if (pVuiParameters->nalHrdParametersPresentFlag ||
-      pVuiParameters->vclHrdParametersPresentFlag)
-    {
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pVuiParameters->lowDelayHrdFlag =
-            (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-    }
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pVuiParameters->picStructPresentFlag =
-        (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
-    tmp = h264bsdGetBits(pStrmData, 1);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pVuiParameters->bitstreamRestrictionFlag =
-        (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
-    if (pVuiParameters->bitstreamRestrictionFlag)
-    {
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pVuiParameters->motionVectorsOverPicBoundariesFlag =
-            (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pVuiParameters->maxBytesPerPicDenom);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pVuiParameters->maxBytesPerPicDenom > 16)
-            return(HANTRO_NOK);
-
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pVuiParameters->maxBitsPerMbDenom);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pVuiParameters->maxBitsPerMbDenom > 16)
-            return(HANTRO_NOK);
-
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pVuiParameters->log2MaxMvLengthHorizontal);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pVuiParameters->log2MaxMvLengthHorizontal > 16)
-            return(HANTRO_NOK);
-
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pVuiParameters->log2MaxMvLengthVertical);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pVuiParameters->log2MaxMvLengthVertical > 16)
-            return(HANTRO_NOK);
-
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pVuiParameters->numReorderFrames);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pVuiParameters->maxDecFrameBuffering);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-    }
-    else
-    {
-        pVuiParameters->motionVectorsOverPicBoundariesFlag = HANTRO_TRUE;
-        pVuiParameters->maxBytesPerPicDenom       = 2;
-        pVuiParameters->maxBitsPerMbDenom         = 1;
-        pVuiParameters->log2MaxMvLengthHorizontal = 16;
-        pVuiParameters->log2MaxMvLengthVertical   = 16;
-        pVuiParameters->numReorderFrames          = MAX_DPB_SIZE;
-        pVuiParameters->maxDecFrameBuffering      = MAX_DPB_SIZE;
-    }
-
-    return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
-    Function: DecodeHrdParameters
-
-        Functional description:
-            Decode HRD parameters from the stream. See standard for details.
-
-        Inputs:
-            pStrmData       pointer to stream data structure
-
-        Outputs:
-            pHrdParameters  decoded information is stored here
-
-        Returns:
-            HANTRO_OK       success
-            HANTRO_NOK      invalid stream data
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeHrdParameters(
-  strmData_t *pStrmData,
-  hrdParameters_t *pHrdParameters)
-{
-
-/* Variables */
-
-    u32 tmp, i;
-
-/* Code */
-
-    ASSERT(pStrmData);
-    ASSERT(pHrdParameters);
-
-
-    tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &pHrdParameters->cpbCnt);
-    if (tmp != HANTRO_OK)
-        return(tmp);
-    /* cpbCount = cpb_cnt_minus1 + 1 */
-    pHrdParameters->cpbCnt++;
-    if (pHrdParameters->cpbCnt > MAX_CPB_CNT)
-        return(HANTRO_NOK);
-
-    tmp = h264bsdGetBits(pStrmData, 4);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pHrdParameters->bitRateScale = tmp;
-
-    tmp = h264bsdGetBits(pStrmData, 4);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pHrdParameters->cpbSizeScale = tmp;
-
-    for (i = 0; i < pHrdParameters->cpbCnt; i++)
-    {
-        /* bit_rate_value_minus1 in the range [0, 2^32 - 2] */
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pHrdParameters->bitRateValue[i]);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pHrdParameters->bitRateValue[i] > 4294967294U)
-            return(HANTRO_NOK);
-        pHrdParameters->bitRateValue[i]++;
-        /* this may result in overflow, but this value is not used for
-         * anything */
-        pHrdParameters->bitRateValue[i] *=
-            1 << (6 + pHrdParameters->bitRateScale);
-
-        /* cpb_size_value_minus1 in the range [0, 2^32 - 2] */
-        tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
-          &pHrdParameters->cpbSizeValue[i]);
-        if (tmp != HANTRO_OK)
-            return(tmp);
-        if (pHrdParameters->cpbSizeValue[i] > 4294967294U)
-            return(HANTRO_NOK);
-        pHrdParameters->cpbSizeValue[i]++;
-        /* this may result in overflow, but this value is not used for
-         * anything */
-        pHrdParameters->cpbSizeValue[i] *=
-            1 << (4 + pHrdParameters->cpbSizeScale);
-
-        tmp = h264bsdGetBits(pStrmData, 1);
-        if (tmp == END_OF_STREAM)
-            return(HANTRO_NOK);
-        pHrdParameters->cbrFlag[i] = (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-    }
-
-    tmp = h264bsdGetBits(pStrmData, 5);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pHrdParameters->initialCpbRemovalDelayLength = tmp + 1;
-
-    tmp = h264bsdGetBits(pStrmData, 5);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pHrdParameters->cpbRemovalDelayLength = tmp + 1;
-
-    tmp = h264bsdGetBits(pStrmData, 5);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pHrdParameters->dpbOutputDelayLength = tmp + 1;
-
-    tmp = h264bsdGetBits(pStrmData, 5);
-    if (tmp == END_OF_STREAM)
-        return(HANTRO_NOK);
-    pHrdParameters->timeOffsetLength = tmp;
-
-    return(HANTRO_OK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vui.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vui.h
deleted file mode 100644
index 05d52a4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vui.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
-    Table of contents
-
-    1. Include headers
-    2. Module defines
-    3. Data types
-    4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_VUI_H
-#define H264SWDEC_VUI_H
-
-/*------------------------------------------------------------------------------
-    1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-
-/*------------------------------------------------------------------------------
-    2. Module defines
-------------------------------------------------------------------------------*/
-
-#define MAX_CPB_CNT 32
-
-/*------------------------------------------------------------------------------
-    3. Data types
-------------------------------------------------------------------------------*/
-
-/* enumerated sample aspect ratios, ASPECT_RATIO_M_N means M:N */
-enum
-{
-    ASPECT_RATIO_UNSPECIFIED = 0,
-    ASPECT_RATIO_1_1,
-    ASPECT_RATIO_12_11,
-    ASPECT_RATIO_10_11,
-    ASPECT_RATIO_16_11,
-    ASPECT_RATIO_40_33,
-    ASPECT_RATIO_24_11,
-    ASPECT_RATIO_20_11,
-    ASPECT_RATIO_32_11,
-    ASPECT_RATIO_80_33,
-    ASPECT_RATIO_18_11,
-    ASPECT_RATIO_15_11,
-    ASPECT_RATIO_64_33,
-    ASPECT_RATIO_160_99,
-    ASPECT_RATIO_EXTENDED_SAR = 255
-};
-
-/* structure to store Hypothetical Reference Decoder (HRD) parameters */
-typedef struct
-{
-    u32 cpbCnt;
-    u32 bitRateScale;
-    u32 cpbSizeScale;
-    u32 bitRateValue[MAX_CPB_CNT];
-    u32 cpbSizeValue[MAX_CPB_CNT];
-    u32 cbrFlag[MAX_CPB_CNT];
-    u32 initialCpbRemovalDelayLength;
-    u32 cpbRemovalDelayLength;
-    u32 dpbOutputDelayLength;
-    u32 timeOffsetLength;
-} hrdParameters_t;
-
-/* storage for VUI parameters */
-typedef struct
-{
-    u32 aspectRatioPresentFlag;
-    u32 aspectRatioIdc;
-    u32 sarWidth;
-    u32 sarHeight;
-    u32 overscanInfoPresentFlag;
-    u32 overscanAppropriateFlag;
-    u32 videoSignalTypePresentFlag;
-    u32 videoFormat;
-    u32 videoFullRangeFlag;
-    u32 colourDescriptionPresentFlag;
-    u32 colourPrimaries;
-    u32 transferCharacteristics;
-    u32 matrixCoefficients;
-    u32 chromaLocInfoPresentFlag;
-    u32 chromaSampleLocTypeTopField;
-    u32 chromaSampleLocTypeBottomField;
-    u32 timingInfoPresentFlag;
-    u32 numUnitsInTick;
-    u32 timeScale;
-    u32 fixedFrameRateFlag;
-    u32 nalHrdParametersPresentFlag;
-    hrdParameters_t nalHrdParameters;
-    u32 vclHrdParametersPresentFlag;
-    hrdParameters_t vclHrdParameters;
-    u32 lowDelayHrdFlag;
-    u32 picStructPresentFlag;
-    u32 bitstreamRestrictionFlag;
-    u32 motionVectorsOverPicBoundariesFlag;
-    u32 maxBytesPerPicDenom;
-    u32 maxBitsPerMbDenom;
-    u32 log2MaxMvLengthHorizontal;
-    u32 log2MaxMvLengthVertical;
-    u32 numReorderFrames;
-    u32 maxDecFrameBuffering;
-} vuiParameters_t;
-
-/*------------------------------------------------------------------------------
-    4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeVuiParameters(strmData_t *pStrmData,
-    vuiParameters_t *pVuiParameters);
-
-#endif /* #ifdef H264SWDEC_VUI_H */
-
diff --git a/media/libstagefright/codecs/opus/dec/Android.bp b/media/libstagefright/codecs/opus/dec/Android.bp
index 88d6ec4..32a4f32 100644
--- a/media/libstagefright/codecs/opus/dec/Android.bp
+++ b/media/libstagefright/codecs/opus/dec/Android.bp
@@ -14,7 +14,6 @@
 
     shared_libs: [
         "libopus",
-        "libmedia_omx",
         "libstagefright_omx",
         "libstagefright_foundation",
         "libutils",
diff --git a/media/libstagefright/codecs/tests/Android.mk b/media/libstagefright/codecs/tests/Android.mk
new file mode 100644
index 0000000..ea188ea
--- /dev/null
+++ b/media/libstagefright/codecs/tests/Android.mk
@@ -0,0 +1,40 @@
+# Copyright (C) 2017 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+	C2SoftAvcDec_test.cpp \
+
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE := c2_google_component_test
+
+LOCAL_SHARED_LIBRARIES := \
+	libcutils \
+	libstagefright_codec2 \
+	libstagefright_foundation \
+	libstagefright_soft_c2avcdec \
+	liblog \
+
+LOCAL_C_INCLUDES := \
+	frameworks/av/media/libstagefright/codec2/include \
+	frameworks/av/media/libstagefright/codec2/vndk/include \
+	frameworks/av/media/libstagefright/codecs/avcdec \
+
+LOCAL_CFLAGS += -Werror -Wall -std=c++14
+LOCAL_CLANG := true
+
+include $(BUILD_NATIVE_TEST)
diff --git a/media/libstagefright/codecs/tests/C2SoftAvcDec_test.cpp b/media/libstagefright/codecs/tests/C2SoftAvcDec_test.cpp
new file mode 100644
index 0000000..d5ccb8d
--- /dev/null
+++ b/media/libstagefright/codecs/tests/C2SoftAvcDec_test.cpp
@@ -0,0 +1,185 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2SoftAvcDec_test"
+#include <utils/Log.h>
+
+#include <gtest/gtest.h>
+
+#include <media/stagefright/foundation/MediaDefs.h>
+
+#include "C2SoftAvcDec.h"
+
+namespace android {
+
+namespace {
+
+template <class T>
+std::unique_ptr<T> alloc_unique_cstr(const char *cstr) {
+    std::unique_ptr<T> ptr = T::alloc_unique(strlen(cstr) + 1);
+    strcpy(ptr->m.mValue, cstr);
+    return ptr;
+}
+
+}  // namespace
+
+
+class C2SoftAvcDecTest : public ::testing::Test {
+public:
+    C2SoftAvcDecTest() : mIntf(new C2SoftAvcDecIntf("dummy", 0u)) {}
+    ~C2SoftAvcDecTest() = default;
+
+    template <typename T>
+    void testReadOnlyParam(const T *expected, const T *invalid);
+
+    template <typename T>
+    void testReadOnlyParamOnStack(const T *expected, const T *invalid);
+
+    template <typename T>
+    void testReadOnlyParamOnHeap(const T *expected, const T *invalid);
+
+    template <typename T>
+    void testReadOnlyFlexParam(
+            const std::unique_ptr<T> &expected, const std::unique_ptr<T> &invalid);
+
+protected:
+    std::shared_ptr<C2SoftAvcDecIntf> mIntf;
+};
+
+template <typename T>
+void C2SoftAvcDecTest::testReadOnlyParam(const T *expected, const T *invalid) {
+    testReadOnlyParamOnStack(expected, invalid);
+    testReadOnlyParamOnHeap(expected, invalid);
+}
+
+template <typename T>
+void C2SoftAvcDecTest::testReadOnlyParamOnStack(const T *expected, const T *invalid) {
+    T param;
+    ASSERT_EQ(C2_OK, mIntf->query_nb({&param}, {}, nullptr));
+    ASSERT_EQ(*expected, param);
+
+    std::vector<C2Param * const> params{ (C2Param * const)invalid };
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+    ASSERT_EQ(C2_BAD_VALUE, mIntf->config_nb(params, &failures));
+
+    // The param must not change after failed config.
+    ASSERT_EQ(C2_OK, mIntf->query_nb({&param}, {}, nullptr));
+    ASSERT_EQ(*expected, param);
+}
+
+template <typename T>
+void C2SoftAvcDecTest::testReadOnlyParamOnHeap(const T *expected, const T *invalid) {
+    std::vector<std::unique_ptr<C2Param>> heapParams;
+
+    uint32_t index = expected->type();
+    if (expected->forStream()) {
+        index |= ((expected->stream() << 17) & 0x01FE0000) | 0x02000000;
+    }
+
+    ASSERT_EQ(C2_OK, mIntf->query_nb({}, {index}, &heapParams));
+    ASSERT_EQ(1u, heapParams.size());
+    ASSERT_EQ(*expected, *heapParams[0]);
+
+    std::vector<C2Param * const> params{ (C2Param * const)invalid };
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+    ASSERT_EQ(C2_BAD_VALUE, mIntf->config_nb(params, &failures));
+
+    // The param must not change after failed config.
+    heapParams.clear();
+    ASSERT_EQ(C2_OK, mIntf->query_nb({}, {index}, &heapParams));
+    ASSERT_EQ(1u, heapParams.size());
+    ASSERT_EQ(*expected, *heapParams[0]);
+}
+
+template <typename T>
+void C2SoftAvcDecTest::testReadOnlyFlexParam(
+        const std::unique_ptr<T> &expected, const std::unique_ptr<T> &invalid) {
+    std::vector<std::unique_ptr<C2Param>> heapParams;
+
+    uint32_t index = expected->type();
+    if (expected->forStream()) {
+        index |= ((expected->stream() << 17) & 0x01FE0000) | 0x02000000;
+    }
+
+    ASSERT_EQ(C2_OK, mIntf->query_nb({}, {index}, &heapParams));
+    ASSERT_EQ(1u, heapParams.size());
+    ASSERT_EQ(*expected, *heapParams[0]);
+
+    std::vector<C2Param * const> params{ invalid.get() };
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+    ASSERT_EQ(C2_BAD_VALUE, mIntf->config_nb(params, &failures));
+
+    // The param must not change after failed config.
+    heapParams.clear();
+    ASSERT_EQ(C2_OK, mIntf->query_nb({}, {index}, &heapParams));
+    ASSERT_EQ(1u, heapParams.size());
+    ASSERT_EQ(*expected, *heapParams[0]);
+}
+
+
+TEST_F(C2SoftAvcDecTest, TestNameAndId) {
+    EXPECT_STREQ("dummy", mIntf->getName().c_str());
+    EXPECT_EQ(0u, mIntf->getId());
+}
+
+TEST_F(C2SoftAvcDecTest, TestDomainInfo) {
+    C2ComponentDomainInfo expected(C2DomainVideo);
+    C2ComponentDomainInfo invalid(C2DomainAudio);
+    testReadOnlyParam(&expected, &invalid);
+}
+
+TEST_F(C2SoftAvcDecTest, TestInputStreamCount) {
+    C2PortStreamCountConfig::input expected(1);
+    C2PortStreamCountConfig::input invalid(100);
+    testReadOnlyParam(&expected, &invalid);
+}
+
+TEST_F(C2SoftAvcDecTest, TestOutputStreamCount) {
+    C2PortStreamCountConfig::output expected(1);
+    C2PortStreamCountConfig::output invalid(100);
+    testReadOnlyParam(&expected, &invalid);
+}
+
+TEST_F(C2SoftAvcDecTest, TestInputPortMime) {
+    std::unique_ptr<C2PortMimeConfig::input> expected(
+            alloc_unique_cstr<C2PortMimeConfig::input>(MEDIA_MIMETYPE_VIDEO_AVC));
+    std::unique_ptr<C2PortMimeConfig::input> invalid(
+            alloc_unique_cstr<C2PortMimeConfig::input>(MEDIA_MIMETYPE_VIDEO_RAW));
+    testReadOnlyFlexParam(expected, invalid);
+}
+
+TEST_F(C2SoftAvcDecTest, TestOutputPortMime) {
+    std::unique_ptr<C2PortMimeConfig::output> expected(
+            alloc_unique_cstr<C2PortMimeConfig::output>(MEDIA_MIMETYPE_VIDEO_RAW));
+    std::unique_ptr<C2PortMimeConfig::output> invalid(
+            alloc_unique_cstr<C2PortMimeConfig::output>(MEDIA_MIMETYPE_VIDEO_AVC));
+    testReadOnlyFlexParam(expected, invalid);
+}
+
+TEST_F(C2SoftAvcDecTest, TestInputStreamFormat) {
+    C2StreamFormatConfig::input expected(0u, C2FormatCompressed);
+    C2StreamFormatConfig::input invalid(0u, C2FormatVideo);
+    testReadOnlyParam(&expected, &invalid);
+}
+
+TEST_F(C2SoftAvcDecTest, TestOutputStreamFormat) {
+    C2StreamFormatConfig::output expected(0u, C2FormatVideo);
+    C2StreamFormatConfig::output invalid(0u, C2FormatCompressed);
+    testReadOnlyParam(&expected, &invalid);
+}
+
+} // namespace android
diff --git a/media/libstagefright/codecs/vorbis/dec/Android.bp b/media/libstagefright/codecs/vorbis/dec/Android.bp
index 628b36c..b7a6c1c 100644
--- a/media/libstagefright/codecs/vorbis/dec/Android.bp
+++ b/media/libstagefright/codecs/vorbis/dec/Android.bp
@@ -14,7 +14,6 @@
 
     shared_libs: [
         "libvorbisidec",
-        "libmedia_omx",
         "libstagefright_omx",
         "libstagefright_foundation",
         "libutils",
diff --git a/media/libstagefright/colorconversion/ColorConverter.cpp b/media/libstagefright/colorconversion/ColorConverter.cpp
index 0982006..cbb38fd 100644
--- a/media/libstagefright/colorconversion/ColorConverter.cpp
+++ b/media/libstagefright/colorconversion/ColorConverter.cpp
@@ -129,6 +129,12 @@
             dstWidth, dstHeight,
             dstCropLeft, dstCropTop, dstCropRight, dstCropBottom, mDstFormat);
 
+    if (!((src.mCropLeft & 1) == 0
+        && src.cropWidth() == dst.cropWidth()
+        && src.cropHeight() == dst.cropHeight())) {
+        return ERROR_UNSUPPORTED;
+    }
+
     status_t err;
 
     switch (mSrcFormat) {
@@ -172,12 +178,6 @@
 
     uint8_t *kAdjustedClip = initClip();
 
-    if (!((src.mCropLeft & 1) == 0
-        && src.cropWidth() == dst.cropWidth()
-        && src.cropHeight() == dst.cropHeight())) {
-        return ERROR_UNSUPPORTED;
-    }
-
     uint16_t *dst_ptr = (uint16_t *)dst.mBits
         + dst.mCropTop * dst.mWidth + dst.mCropLeft;
 
@@ -232,12 +232,6 @@
 
 status_t ColorConverter::convertYUV420PlanarUseLibYUV(
         const BitmapParams &src, const BitmapParams &dst) {
-    if (!((src.mCropLeft & 1) == 0
-            && src.cropWidth() == dst.cropWidth()
-            && src.cropHeight() == dst.cropHeight())) {
-        return ERROR_UNSUPPORTED;
-    }
-
     uint8_t *dst_ptr = (uint8_t *)dst.mBits
         + dst.mCropTop * dst.mStride + dst.mCropLeft * dst.mBpp;
 
@@ -338,12 +332,6 @@
 }
 status_t ColorConverter::convertYUV420Planar(
         const BitmapParams &src, const BitmapParams &dst) {
-    if (!((src.mCropLeft & 1) == 0
-            && src.cropWidth() == dst.cropWidth()
-            && src.cropHeight() == dst.cropHeight())) {
-        return ERROR_UNSUPPORTED;
-    }
-
     uint8_t *kAdjustedClip = initClip();
 
     uint8_t *dst_ptr = (uint8_t *)dst.mBits
@@ -422,12 +410,6 @@
         const BitmapParams &src, const BitmapParams &dst) {
     uint8_t *kAdjustedClip = initClip();
 
-    if (!((src.mCropLeft & 1) == 0
-            && src.cropWidth() == dst.cropWidth()
-            && src.cropHeight() == dst.cropHeight())) {
-        return ERROR_UNSUPPORTED;
-    }
-
     uint16_t *dst_ptr = (uint16_t *)dst.mBits
         + dst.mCropTop * dst.mWidth + dst.mCropLeft;
 
@@ -496,12 +478,6 @@
 
     uint8_t *kAdjustedClip = initClip();
 
-    if (!((src.mCropLeft & 1) == 0
-            && src.cropWidth() == dst.cropWidth()
-            && src.cropHeight() == dst.cropHeight())) {
-        return ERROR_UNSUPPORTED;
-    }
-
     uint16_t *dst_ptr = (uint16_t *)dst.mBits
         + dst.mCropTop * dst.mWidth + dst.mCropLeft;
 
@@ -568,12 +544,6 @@
         const BitmapParams &src, const BitmapParams &dst) {
     uint8_t *kAdjustedClip = initClip();
 
-    if (!((src.mCropLeft & 1) == 0
-            && src.cropWidth() == dst.cropWidth()
-            && src.cropHeight() == dst.cropHeight())) {
-        return ERROR_UNSUPPORTED;
-    }
-
     uint16_t *dst_ptr = (uint16_t *)dst.mBits
         + dst.mCropTop * dst.mWidth + dst.mCropLeft;
 
diff --git a/media/libstagefright/flac/dec/Android.bp b/media/libstagefright/flac/dec/Android.bp
index 1b9fe0f..581e51b 100644
--- a/media/libstagefright/flac/dec/Android.bp
+++ b/media/libstagefright/flac/dec/Android.bp
@@ -1,4 +1,4 @@
-cc_library_shared {
+cc_library {
     name: "libstagefright_flacdec",
     vendor_available: true,
     vndk: {
@@ -27,10 +27,15 @@
         },
     },
 
-    static_libs: ["libFLAC"],
+    static: {
+        whole_static_libs: ["libFLAC"],
+    },
+
+    shared: {
+        static_libs: ["libFLAC"],
+    },
 
     shared_libs: [
-        "libcutils",
         "liblog",
         "libstagefright_foundation",
         "libutils",
diff --git a/media/libstagefright/foundation/ANetworkSession.cpp b/media/libstagefright/foundation/ANetworkSession.cpp
index f8b7b41..eafdc37 100644
--- a/media/libstagefright/foundation/ANetworkSession.cpp
+++ b/media/libstagefright/foundation/ANetworkSession.cpp
@@ -33,22 +33,11 @@
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
 #include <media/stagefright/foundation/hexdump.h>
 
 namespace android {
 
-static uint16_t U16_AT(const uint8_t *ptr) {
-    return ptr[0] << 8 | ptr[1];
-}
-
-static uint32_t U32_AT(const uint8_t *ptr) {
-    return ptr[0] << 24 | ptr[1] << 16 | ptr[2] << 8 | ptr[3];
-}
-
-static uint64_t U64_AT(const uint8_t *ptr) {
-    return ((uint64_t)U32_AT(ptr)) << 32 | U32_AT(ptr + 4);
-}
-
 static const size_t kMaxUDPSize = 1500;
 static const int32_t kMaxUDPRetries = 200;
 
diff --git a/media/libstagefright/foundation/AWakeLock.cpp b/media/libstagefright/foundation/AWakeLock.cpp
deleted file mode 100644
index d9277ac..0000000
--- a/media/libstagefright/foundation/AWakeLock.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AWakeLock"
-#include <utils/Log.h>
-
-#include "ADebug.h"
-#include "AWakeLock.h"
-
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <powermanager/PowerManager.h>
-
-
-namespace android {
-
-AWakeLock::AWakeLock() :
-    mPowerManager(NULL),
-    mWakeLockToken(NULL),
-    mWakeLockCount(0),
-    mDeathRecipient(new PMDeathRecipient(this)) {}
-
-AWakeLock::~AWakeLock() {
-    if (mPowerManager != NULL) {
-        sp<IBinder> binder = IInterface::asBinder(mPowerManager);
-        binder->unlinkToDeath(mDeathRecipient);
-    }
-    clearPowerManager();
-}
-
-bool AWakeLock::acquire() {
-    if (mWakeLockCount == 0) {
-        CHECK(mWakeLockToken == NULL);
-        if (mPowerManager == NULL) {
-            // use checkService() to avoid blocking if power service is not up yet
-            sp<IBinder> binder =
-                defaultServiceManager()->checkService(String16("power"));
-            if (binder == NULL) {
-                ALOGW("could not get the power manager service");
-            } else {
-                mPowerManager = interface_cast<IPowerManager>(binder);
-                binder->linkToDeath(mDeathRecipient);
-            }
-        }
-        if (mPowerManager != NULL) {
-            sp<IBinder> binder = new BBinder();
-            int64_t token = IPCThreadState::self()->clearCallingIdentity();
-            status_t status = mPowerManager->acquireWakeLock(
-                    POWERMANAGER_PARTIAL_WAKE_LOCK,
-                    binder, String16("AWakeLock"), String16("media"));
-            IPCThreadState::self()->restoreCallingIdentity(token);
-            if (status == NO_ERROR) {
-                mWakeLockToken = binder;
-                mWakeLockCount++;
-                return true;
-            }
-        }
-    } else {
-        mWakeLockCount++;
-        return true;
-    }
-    return false;
-}
-
-void AWakeLock::release(bool force) {
-    if (mWakeLockCount == 0) {
-        return;
-    }
-    if (force) {
-        // Force wakelock release below by setting reference count to 1.
-        mWakeLockCount = 1;
-    }
-    if (--mWakeLockCount == 0) {
-        CHECK(mWakeLockToken != NULL);
-        if (mPowerManager != NULL) {
-            int64_t token = IPCThreadState::self()->clearCallingIdentity();
-            mPowerManager->releaseWakeLock(mWakeLockToken, 0 /* flags */);
-            IPCThreadState::self()->restoreCallingIdentity(token);
-        }
-        mWakeLockToken.clear();
-    }
-}
-
-void AWakeLock::clearPowerManager() {
-    release(true);
-    mPowerManager.clear();
-}
-
-void AWakeLock::PMDeathRecipient::binderDied(const wp<IBinder>& who __unused) {
-    if (mWakeLock != NULL) {
-        mWakeLock->clearPowerManager();
-    }
-}
-
-}  // namespace android
diff --git a/media/libstagefright/foundation/Android.bp b/media/libstagefright/foundation/Android.bp
index 221af1d..c087a27 100644
--- a/media/libstagefright/foundation/Android.bp
+++ b/media/libstagefright/foundation/Android.bp
@@ -13,6 +13,8 @@
     include_dirs: [
         "frameworks/av/include",
         "frameworks/native/include",
+        "frameworks/native/libs/arect/include",
+        "frameworks/native/libs/nativebase/include",
     ],
 
     local_include_dirs: [
@@ -30,7 +32,6 @@
 
     export_shared_lib_headers: [
         "libbinder",
-        "libui",
     ],
 
     cflags: [
@@ -42,10 +43,8 @@
     shared_libs: [
         "libbinder",
         "libutils",
-        "libui",
         "libcutils",
         "liblog",
-        "libpowermanager",
     ],
 
     srcs: [
@@ -61,23 +60,18 @@
         "ANetworkSession.cpp",
         "AString.cpp",
         "AStringUtils.cpp",
-        "AWakeLock.cpp",
+        "ByteUtils.cpp",
         "ColorUtils.cpp",
         "MediaBuffer.cpp",
         "MediaBufferGroup.cpp",
+        "MediaDefs.cpp",
         "MetaData.cpp",
         "ParsedMessage.cpp",
+        "avc_utils.cpp",
         "base64.cpp",
         "hexdump.cpp",
     ],
 
-    target: {
-        vendor: {
-            exclude_shared_libs: ["libpowermanager"],
-            exclude_srcs: ["AWakeLock.cpp"],
-        },
-    },
-
     clang: true,
 
     sanitize: {
diff --git a/media/libstagefright/foundation/ByteUtils.cpp b/media/libstagefright/foundation/ByteUtils.cpp
new file mode 100644
index 0000000..14d40aa
--- /dev/null
+++ b/media/libstagefright/foundation/ByteUtils.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "ByteUtils"
+
+#include <media/stagefright/foundation/ByteUtils.h>
+
+namespace android {
+
+uint16_t U16_AT(const uint8_t *ptr) {
+    return ptr[0] << 8 | ptr[1];
+}
+
+uint32_t U32_AT(const uint8_t *ptr) {
+    return ptr[0] << 24 | ptr[1] << 16 | ptr[2] << 8 | ptr[3];
+}
+
+uint64_t U64_AT(const uint8_t *ptr) {
+    return ((uint64_t)U32_AT(ptr)) << 32 | U32_AT(ptr + 4);
+}
+
+uint16_t U16LE_AT(const uint8_t *ptr) {
+    return ptr[0] | (ptr[1] << 8);
+}
+
+uint32_t U32LE_AT(const uint8_t *ptr) {
+    return ptr[3] << 24 | ptr[2] << 16 | ptr[1] << 8 | ptr[0];
+}
+
+uint64_t U64LE_AT(const uint8_t *ptr) {
+    return ((uint64_t)U32LE_AT(ptr + 4)) << 32 | U32LE_AT(ptr);
+}
+
+// XXX warning: these won't work on big-endian host.
+uint64_t ntoh64(uint64_t x) {
+    return ((uint64_t)ntohl(x & 0xffffffff) << 32) | ntohl(x >> 32);
+}
+
+uint64_t hton64(uint64_t x) {
+    return ((uint64_t)htonl(x & 0xffffffff) << 32) | htonl(x >> 32);
+}
+
+void MakeFourCCString(uint32_t x, char *s) {
+    s[0] = x >> 24;
+    s[1] = (x >> 16) & 0xff;
+    s[2] = (x >> 8) & 0xff;
+    s[3] = x & 0xff;
+    s[4] = '\0';
+}
+
+}  // namespace android
diff --git a/media/libstagefright/foundation/MediaDefs.cpp b/media/libstagefright/foundation/MediaDefs.cpp
new file mode 100644
index 0000000..1695c75
--- /dev/null
+++ b/media/libstagefright/foundation/MediaDefs.cpp
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/stagefright/foundation/MediaDefs.h>
+
+namespace android {
+
+const char *MEDIA_MIMETYPE_IMAGE_JPEG = "image/jpeg";
+const char *MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC = "image/vnd.android.heic";
+
+const char *MEDIA_MIMETYPE_VIDEO_VP8 = "video/x-vnd.on2.vp8";
+const char *MEDIA_MIMETYPE_VIDEO_VP9 = "video/x-vnd.on2.vp9";
+const char *MEDIA_MIMETYPE_VIDEO_AVC = "video/avc";
+const char *MEDIA_MIMETYPE_VIDEO_HEVC = "video/hevc";
+const char *MEDIA_MIMETYPE_VIDEO_MPEG4 = "video/mp4v-es";
+const char *MEDIA_MIMETYPE_VIDEO_H263 = "video/3gpp";
+const char *MEDIA_MIMETYPE_VIDEO_MPEG2 = "video/mpeg2";
+const char *MEDIA_MIMETYPE_VIDEO_RAW = "video/raw";
+const char *MEDIA_MIMETYPE_VIDEO_DOLBY_VISION = "video/dolby-vision";
+const char *MEDIA_MIMETYPE_VIDEO_SCRAMBLED = "video/scrambled";
+
+const char *MEDIA_MIMETYPE_AUDIO_AMR_NB = "audio/3gpp";
+const char *MEDIA_MIMETYPE_AUDIO_AMR_WB = "audio/amr-wb";
+const char *MEDIA_MIMETYPE_AUDIO_MPEG = "audio/mpeg";
+const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I = "audio/mpeg-L1";
+const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II = "audio/mpeg-L2";
+const char *MEDIA_MIMETYPE_AUDIO_MIDI = "audio/midi";
+const char *MEDIA_MIMETYPE_AUDIO_AAC = "audio/mp4a-latm";
+const char *MEDIA_MIMETYPE_AUDIO_QCELP = "audio/qcelp";
+const char *MEDIA_MIMETYPE_AUDIO_VORBIS = "audio/vorbis";
+const char *MEDIA_MIMETYPE_AUDIO_OPUS = "audio/opus";
+const char *MEDIA_MIMETYPE_AUDIO_G711_ALAW = "audio/g711-alaw";
+const char *MEDIA_MIMETYPE_AUDIO_G711_MLAW = "audio/g711-mlaw";
+const char *MEDIA_MIMETYPE_AUDIO_RAW = "audio/raw";
+const char *MEDIA_MIMETYPE_AUDIO_FLAC = "audio/flac";
+const char *MEDIA_MIMETYPE_AUDIO_AAC_ADTS = "audio/aac-adts";
+const char *MEDIA_MIMETYPE_AUDIO_MSGSM = "audio/gsm";
+const char *MEDIA_MIMETYPE_AUDIO_AC3 = "audio/ac3";
+const char *MEDIA_MIMETYPE_AUDIO_EAC3 = "audio/eac3";
+const char *MEDIA_MIMETYPE_AUDIO_SCRAMBLED = "audio/scrambled";
+
+const char *MEDIA_MIMETYPE_CONTAINER_MPEG4 = "video/mp4";
+const char *MEDIA_MIMETYPE_CONTAINER_WAV = "audio/x-wav";
+const char *MEDIA_MIMETYPE_CONTAINER_OGG = "application/ogg";
+const char *MEDIA_MIMETYPE_CONTAINER_MATROSKA = "video/x-matroska";
+const char *MEDIA_MIMETYPE_CONTAINER_MPEG2TS = "video/mp2ts";
+const char *MEDIA_MIMETYPE_CONTAINER_AVI = "video/avi";
+const char *MEDIA_MIMETYPE_CONTAINER_MPEG2PS = "video/mp2p";
+const char *MEDIA_MIMETYPE_CONTAINER_HEIF = "image/heif";
+
+const char *MEDIA_MIMETYPE_TEXT_3GPP = "text/3gpp-tt";
+const char *MEDIA_MIMETYPE_TEXT_SUBRIP = "application/x-subrip";
+const char *MEDIA_MIMETYPE_TEXT_VTT = "text/vtt";
+const char *MEDIA_MIMETYPE_TEXT_CEA_608 = "text/cea-608";
+const char *MEDIA_MIMETYPE_TEXT_CEA_708 = "text/cea-708";
+const char *MEDIA_MIMETYPE_DATA_TIMED_ID3 = "application/x-id3v4";
+
+}  // namespace android
diff --git a/media/libstagefright/foundation/avc_utils.cpp b/media/libstagefright/foundation/avc_utils.cpp
new file mode 100644
index 0000000..bfaeb21
--- /dev/null
+++ b/media/libstagefright/foundation/avc_utils.cpp
@@ -0,0 +1,826 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "avc_utils"
+#include <utils/Log.h>
+
+
+#include <media/stagefright/foundation/ABitReader.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/misc.h>
+
+namespace android {
+
+unsigned parseUE(ABitReader *br) {
+    unsigned numZeroes = 0;
+    while (br->getBits(1) == 0) {
+        ++numZeroes;
+    }
+
+    unsigned x = br->getBits(numZeroes);
+
+    return x + (1u << numZeroes) - 1;
+}
+
+unsigned parseUEWithFallback(ABitReader *br, unsigned fallback) {
+    unsigned numZeroes = 0;
+    while (br->getBitsWithFallback(1, 1) == 0) {
+        ++numZeroes;
+    }
+    uint32_t x;
+    if (numZeroes < 32) {
+        if (br->getBitsGraceful(numZeroes, &x)) {
+            return x + (1u << numZeroes) - 1;
+        } else {
+            return fallback;
+        }
+    } else {
+        br->skipBits(numZeroes);
+        return fallback;
+    }
+}
+
+signed parseSE(ABitReader *br) {
+    unsigned codeNum = parseUE(br);
+
+    return (codeNum & 1) ? (codeNum + 1) / 2 : -signed(codeNum / 2);
+}
+
+signed parseSEWithFallback(ABitReader *br, signed fallback) {
+    // NOTE: parseUE cannot normally return ~0 as the max supported value is 0xFFFE
+    unsigned codeNum = parseUEWithFallback(br, ~0U);
+    if (codeNum == ~0U) {
+        return fallback;
+    }
+    return (codeNum & 1) ? (codeNum + 1) / 2 : -signed(codeNum / 2);
+}
+
+static void skipScalingList(ABitReader *br, size_t sizeOfScalingList) {
+    size_t lastScale = 8;
+    size_t nextScale = 8;
+    for (size_t j = 0; j < sizeOfScalingList; ++j) {
+        if (nextScale != 0) {
+            signed delta_scale = parseSE(br);
+            // ISO_IEC_14496-10_201402-ITU, 7.4.2.1.1.1, The value of delta_scale
+            // shall be in the range of −128 to +127, inclusive.
+            if (delta_scale < -128) {
+                ALOGW("delta_scale (%d) is below range, capped to -128", delta_scale);
+                delta_scale = -128;
+            } else if (delta_scale > 127) {
+                ALOGW("delta_scale (%d) is above range, capped to 127", delta_scale);
+                delta_scale = 127;
+            }
+            nextScale = (lastScale + (delta_scale + 256)) % 256;
+        }
+
+        lastScale = (nextScale == 0) ? lastScale : nextScale;
+    }
+}
+
+// Determine video dimensions from the sequence parameterset.
+void FindAVCDimensions(
+        const sp<ABuffer> &seqParamSet,
+        int32_t *width, int32_t *height,
+        int32_t *sarWidth, int32_t *sarHeight) {
+    ABitReader br(seqParamSet->data() + 1, seqParamSet->size() - 1);
+
+    unsigned profile_idc = br.getBits(8);
+    br.skipBits(16);
+    parseUE(&br);  // seq_parameter_set_id
+
+    unsigned chroma_format_idc = 1;  // 4:2:0 chroma format
+
+    if (profile_idc == 100 || profile_idc == 110
+            || profile_idc == 122 || profile_idc == 244
+            || profile_idc == 44 || profile_idc == 83 || profile_idc == 86) {
+        chroma_format_idc = parseUE(&br);
+        if (chroma_format_idc == 3) {
+            br.skipBits(1);  // residual_colour_transform_flag
+        }
+        parseUE(&br);  // bit_depth_luma_minus8
+        parseUE(&br);  // bit_depth_chroma_minus8
+        br.skipBits(1);  // qpprime_y_zero_transform_bypass_flag
+
+        if (br.getBits(1)) {  // seq_scaling_matrix_present_flag
+            for (size_t i = 0; i < 8; ++i) {
+                if (br.getBits(1)) {  // seq_scaling_list_present_flag[i]
+
+                    // WARNING: the code below has not ever been exercised...
+                    // need a real-world example.
+
+                    if (i < 6) {
+                        // ScalingList4x4[i],16,...
+                        skipScalingList(&br, 16);
+                    } else {
+                        // ScalingList8x8[i-6],64,...
+                        skipScalingList(&br, 64);
+                    }
+                }
+            }
+        }
+    }
+
+    parseUE(&br);  // log2_max_frame_num_minus4
+    unsigned pic_order_cnt_type = parseUE(&br);
+
+    if (pic_order_cnt_type == 0) {
+        parseUE(&br);  // log2_max_pic_order_cnt_lsb_minus4
+    } else if (pic_order_cnt_type == 1) {
+        // offset_for_non_ref_pic, offset_for_top_to_bottom_field and
+        // offset_for_ref_frame are technically se(v), but since we are
+        // just skipping over them the midpoint does not matter.
+
+        br.getBits(1);  // delta_pic_order_always_zero_flag
+        parseUE(&br);  // offset_for_non_ref_pic
+        parseUE(&br);  // offset_for_top_to_bottom_field
+
+        unsigned num_ref_frames_in_pic_order_cnt_cycle = parseUE(&br);
+        for (unsigned i = 0; i < num_ref_frames_in_pic_order_cnt_cycle; ++i) {
+            parseUE(&br);  // offset_for_ref_frame
+        }
+    }
+
+    parseUE(&br);  // num_ref_frames
+    br.getBits(1);  // gaps_in_frame_num_value_allowed_flag
+
+    unsigned pic_width_in_mbs_minus1 = parseUE(&br);
+    unsigned pic_height_in_map_units_minus1 = parseUE(&br);
+    unsigned frame_mbs_only_flag = br.getBits(1);
+
+    *width = pic_width_in_mbs_minus1 * 16 + 16;
+
+    *height = (2 - frame_mbs_only_flag)
+        * (pic_height_in_map_units_minus1 * 16 + 16);
+
+    if (!frame_mbs_only_flag) {
+        br.getBits(1);  // mb_adaptive_frame_field_flag
+    }
+
+    br.getBits(1);  // direct_8x8_inference_flag
+
+    if (br.getBits(1)) {  // frame_cropping_flag
+        unsigned frame_crop_left_offset = parseUE(&br);
+        unsigned frame_crop_right_offset = parseUE(&br);
+        unsigned frame_crop_top_offset = parseUE(&br);
+        unsigned frame_crop_bottom_offset = parseUE(&br);
+
+        unsigned cropUnitX, cropUnitY;
+        if (chroma_format_idc == 0  /* monochrome */) {
+            cropUnitX = 1;
+            cropUnitY = 2 - frame_mbs_only_flag;
+        } else {
+            unsigned subWidthC = (chroma_format_idc == 3) ? 1 : 2;
+            unsigned subHeightC = (chroma_format_idc == 1) ? 2 : 1;
+
+            cropUnitX = subWidthC;
+            cropUnitY = subHeightC * (2 - frame_mbs_only_flag);
+        }
+
+        ALOGV("frame_crop = (%u, %u, %u, %u), cropUnitX = %u, cropUnitY = %u",
+             frame_crop_left_offset, frame_crop_right_offset,
+             frame_crop_top_offset, frame_crop_bottom_offset,
+             cropUnitX, cropUnitY);
+
+
+        // *width -= (frame_crop_left_offset + frame_crop_right_offset) * cropUnitX;
+        if(__builtin_add_overflow(frame_crop_left_offset, frame_crop_right_offset, &frame_crop_left_offset) ||
+            __builtin_mul_overflow(frame_crop_left_offset, cropUnitX, &frame_crop_left_offset) ||
+            __builtin_sub_overflow(*width, frame_crop_left_offset, width) ||
+            *width < 0) {
+            *width = 0;
+        }
+
+        //*height -= (frame_crop_top_offset + frame_crop_bottom_offset) * cropUnitY;
+        if(__builtin_add_overflow(frame_crop_top_offset, frame_crop_bottom_offset, &frame_crop_top_offset) ||
+            __builtin_mul_overflow(frame_crop_top_offset, cropUnitY, &frame_crop_top_offset) ||
+            __builtin_sub_overflow(*height, frame_crop_top_offset, height) ||
+            *height < 0) {
+            *height = 0;
+        }
+    }
+
+    if (sarWidth != NULL) {
+        *sarWidth = 0;
+    }
+
+    if (sarHeight != NULL) {
+        *sarHeight = 0;
+    }
+
+    if (br.getBits(1)) {  // vui_parameters_present_flag
+        unsigned sar_width = 0, sar_height = 0;
+
+        if (br.getBits(1)) {  // aspect_ratio_info_present_flag
+            unsigned aspect_ratio_idc = br.getBits(8);
+
+            if (aspect_ratio_idc == 255 /* extendedSAR */) {
+                sar_width = br.getBits(16);
+                sar_height = br.getBits(16);
+            } else {
+                static const struct { unsigned width, height; } kFixedSARs[] = {
+                        {   0,  0 }, // Invalid
+                        {   1,  1 },
+                        {  12, 11 },
+                        {  10, 11 },
+                        {  16, 11 },
+                        {  40, 33 },
+                        {  24, 11 },
+                        {  20, 11 },
+                        {  32, 11 },
+                        {  80, 33 },
+                        {  18, 11 },
+                        {  15, 11 },
+                        {  64, 33 },
+                        { 160, 99 },
+                        {   4,  3 },
+                        {   3,  2 },
+                        {   2,  1 },
+                };
+
+                if (aspect_ratio_idc > 0 && aspect_ratio_idc < NELEM(kFixedSARs)) {
+                    sar_width = kFixedSARs[aspect_ratio_idc].width;
+                    sar_height = kFixedSARs[aspect_ratio_idc].height;
+                }
+            }
+        }
+
+        ALOGV("sample aspect ratio = %u : %u", sar_width, sar_height);
+
+        if (sarWidth != NULL) {
+            *sarWidth = sar_width;
+        }
+
+        if (sarHeight != NULL) {
+            *sarHeight = sar_height;
+        }
+    }
+}
+
+status_t getNextNALUnit(
+        const uint8_t **_data, size_t *_size,
+        const uint8_t **nalStart, size_t *nalSize,
+        bool startCodeFollows) {
+    const uint8_t *data = *_data;
+    size_t size = *_size;
+
+    *nalStart = NULL;
+    *nalSize = 0;
+
+    if (size < 3) {
+        return -EAGAIN;
+    }
+
+    size_t offset = 0;
+
+    // A valid startcode consists of at least two 0x00 bytes followed by 0x01.
+    for (; offset + 2 < size; ++offset) {
+        if (data[offset + 2] == 0x01 && data[offset] == 0x00
+                && data[offset + 1] == 0x00) {
+            break;
+        }
+    }
+    if (offset + 2 >= size) {
+        *_data = &data[offset];
+        *_size = 2;
+        return -EAGAIN;
+    }
+    offset += 3;
+
+    size_t startOffset = offset;
+
+    for (;;) {
+        while (offset < size && data[offset] != 0x01) {
+            ++offset;
+        }
+
+        if (offset == size) {
+            if (startCodeFollows) {
+                offset = size + 2;
+                break;
+            }
+
+            return -EAGAIN;
+        }
+
+        if (data[offset - 1] == 0x00 && data[offset - 2] == 0x00) {
+            break;
+        }
+
+        ++offset;
+    }
+
+    size_t endOffset = offset - 2;
+    while (endOffset > startOffset + 1 && data[endOffset - 1] == 0x00) {
+        --endOffset;
+    }
+
+    *nalStart = &data[startOffset];
+    *nalSize = endOffset - startOffset;
+
+    if (offset + 2 < size) {
+        *_data = &data[offset - 2];
+        *_size = size - offset + 2;
+    } else {
+        *_data = NULL;
+        *_size = 0;
+    }
+
+    return OK;
+}
+
+static sp<ABuffer> FindNAL(const uint8_t *data, size_t size, unsigned nalType) {
+    const uint8_t *nalStart;
+    size_t nalSize;
+    while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
+        if ((nalStart[0] & 0x1f) == nalType) {
+            sp<ABuffer> buffer = new ABuffer(nalSize);
+            memcpy(buffer->data(), nalStart, nalSize);
+            return buffer;
+        }
+    }
+
+    return NULL;
+}
+
+const char *AVCProfileToString(uint8_t profile) {
+    switch (profile) {
+        case kAVCProfileBaseline:
+            return "Baseline";
+        case kAVCProfileMain:
+            return "Main";
+        case kAVCProfileExtended:
+            return "Extended";
+        case kAVCProfileHigh:
+            return "High";
+        case kAVCProfileHigh10:
+            return "High 10";
+        case kAVCProfileHigh422:
+            return "High 422";
+        case kAVCProfileHigh444:
+            return "High 444";
+        case kAVCProfileCAVLC444Intra:
+            return "CAVLC 444 Intra";
+        default:   return "Unknown";
+    }
+}
+
+sp<MetaData> MakeAVCCodecSpecificData(const sp<ABuffer> &accessUnit) {
+    const uint8_t *data = accessUnit->data();
+    size_t size = accessUnit->size();
+
+    sp<ABuffer> seqParamSet = FindNAL(data, size, 7);
+    if (seqParamSet == NULL) {
+        return NULL;
+    }
+
+    int32_t width, height;
+    int32_t sarWidth, sarHeight;
+    FindAVCDimensions(
+            seqParamSet, &width, &height, &sarWidth, &sarHeight);
+
+    sp<ABuffer> picParamSet = FindNAL(data, size, 8);
+    CHECK(picParamSet != NULL);
+
+    size_t csdSize =
+        1 + 3 + 1 + 1
+        + 2 * 1 + seqParamSet->size()
+        + 1 + 2 * 1 + picParamSet->size();
+
+    sp<ABuffer> csd = new ABuffer(csdSize);
+    uint8_t *out = csd->data();
+
+    *out++ = 0x01;  // configurationVersion
+    memcpy(out, seqParamSet->data() + 1, 3);  // profile/level...
+
+    uint8_t profile = out[0];
+    uint8_t level = out[2];
+
+    out += 3;
+    *out++ = (0x3f << 2) | 1;  // lengthSize == 2 bytes
+    *out++ = 0xe0 | 1;
+
+    *out++ = seqParamSet->size() >> 8;
+    *out++ = seqParamSet->size() & 0xff;
+    memcpy(out, seqParamSet->data(), seqParamSet->size());
+    out += seqParamSet->size();
+
+    *out++ = 1;
+
+    *out++ = picParamSet->size() >> 8;
+    *out++ = picParamSet->size() & 0xff;
+    memcpy(out, picParamSet->data(), picParamSet->size());
+
+#if 0
+    ALOGI("AVC seq param set");
+    hexdump(seqParamSet->data(), seqParamSet->size());
+#endif
+
+    sp<MetaData> meta = new MetaData;
+    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
+
+    meta->setData(kKeyAVCC, kTypeAVCC, csd->data(), csd->size());
+    meta->setInt32(kKeyWidth, width);
+    meta->setInt32(kKeyHeight, height);
+
+    if ((sarWidth > 0 && sarHeight > 0) && (sarWidth != 1 || sarHeight != 1)) {
+        // We treat *:0 and 0:* (unspecified) as 1:1.
+
+        meta->setInt32(kKeySARWidth, sarWidth);
+        meta->setInt32(kKeySARHeight, sarHeight);
+
+        ALOGI("found AVC codec config (%d x %d, %s-profile level %d.%d) "
+              "SAR %d : %d",
+             width,
+             height,
+             AVCProfileToString(profile),
+             level / 10,
+             level % 10,
+             sarWidth,
+             sarHeight);
+    } else {
+        ALOGI("found AVC codec config (%d x %d, %s-profile level %d.%d)",
+             width,
+             height,
+             AVCProfileToString(profile),
+             level / 10,
+             level % 10);
+    }
+
+    return meta;
+}
+
+bool IsIDR(const uint8_t *data, size_t size) {
+//    const uint8_t *data = buffer->data();
+//    size_t size = buffer->size();
+    bool foundIDR = false;
+
+    const uint8_t *nalStart;
+    size_t nalSize;
+    while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
+        if (nalSize == 0u) {
+            ALOGW("skipping empty nal unit from potentially malformed bitstream");
+            continue;
+        }
+
+        unsigned nalType = nalStart[0] & 0x1f;
+
+        if (nalType == 5) {
+            foundIDR = true;
+            break;
+        }
+    }
+
+    return foundIDR;
+}
+
+bool IsAVCReferenceFrame(const sp<ABuffer> &accessUnit) {
+    const uint8_t *data = accessUnit->data();
+    size_t size = accessUnit->size();
+    if (data == NULL) {
+        ALOGE("IsAVCReferenceFrame: called on NULL data (%p, %zu)", accessUnit.get(), size);
+        return false;
+    }
+
+    const uint8_t *nalStart;
+    size_t nalSize;
+    while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
+        if (nalSize == 0) {
+            ALOGE("IsAVCReferenceFrame: invalid nalSize: 0 (%p, %zu)", accessUnit.get(), size);
+            return false;
+        }
+
+        unsigned nalType = nalStart[0] & 0x1f;
+
+        if (nalType == 5) {
+            return true;
+        } else if (nalType == 1) {
+            unsigned nal_ref_idc = (nalStart[0] >> 5) & 3;
+            return nal_ref_idc != 0;
+        }
+    }
+
+    return true;
+}
+
+uint32_t FindAVCLayerId(const uint8_t *data, size_t size) {
+    CHECK(data != NULL);
+
+    const unsigned kSvcNalType = 0xE;
+    const unsigned kSvcNalSearchRange = 32;
+    // SVC NAL
+    // |---0 1110|1--- ----|---- ----|iii- ---|
+    //       ^                        ^
+    //   NAL-type = 0xE               layer-Id
+    //
+    // layer_id 0 is for base layer, while 1, 2, ... are enhancement layers.
+    // Layer n uses reference frames from layer 0, 1, ..., n-1.
+
+    uint32_t layerId = 0;
+    sp<ABuffer> svcNAL = FindNAL(
+            data, size > kSvcNalSearchRange ? kSvcNalSearchRange : size, kSvcNalType);
+    if (svcNAL != NULL && svcNAL->size() >= 4) {
+        layerId = (*(svcNAL->data() + 3) >> 5) & 0x7;
+    }
+    return layerId;
+}
+
+sp<MetaData> MakeAACCodecSpecificData(
+        unsigned profile, unsigned sampling_freq_index,
+        unsigned channel_configuration) {
+    sp<MetaData> meta = new MetaData;
+    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
+
+    CHECK_LE(sampling_freq_index, 11u);
+    static const int32_t kSamplingFreq[] = {
+        96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
+        16000, 12000, 11025, 8000
+    };
+    meta->setInt32(kKeySampleRate, kSamplingFreq[sampling_freq_index]);
+    meta->setInt32(kKeyChannelCount, channel_configuration);
+
+    static const uint8_t kStaticESDS[] = {
+        0x03, 22,
+        0x00, 0x00,     // ES_ID
+        0x00,           // streamDependenceFlag, URL_Flag, OCRstreamFlag
+
+        0x04, 17,
+        0x40,                       // Audio ISO/IEC 14496-3
+        0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00,
+
+        0x05, 2,
+        // AudioSpecificInfo follows
+
+        // oooo offf fccc c000
+        // o - audioObjectType
+        // f - samplingFreqIndex
+        // c - channelConfig
+    };
+    sp<ABuffer> csd = new ABuffer(sizeof(kStaticESDS) + 2);
+    memcpy(csd->data(), kStaticESDS, sizeof(kStaticESDS));
+
+    csd->data()[sizeof(kStaticESDS)] =
+        ((profile + 1) << 3) | (sampling_freq_index >> 1);
+
+    csd->data()[sizeof(kStaticESDS) + 1] =
+        ((sampling_freq_index << 7) & 0x80) | (channel_configuration << 3);
+
+    meta->setData(kKeyESDS, 0, csd->data(), csd->size());
+
+    return meta;
+}
+
+bool ExtractDimensionsFromVOLHeader(
+        const uint8_t *data, size_t size, int32_t *width, int32_t *height) {
+    ABitReader br(&data[4], size - 4);
+    br.skipBits(1);  // random_accessible_vol
+    unsigned video_object_type_indication = br.getBits(8);
+
+    CHECK_NE(video_object_type_indication,
+             0x21u /* Fine Granularity Scalable */);
+
+    unsigned video_object_layer_verid __unused;
+    unsigned video_object_layer_priority __unused;
+    if (br.getBits(1)) {
+        video_object_layer_verid = br.getBits(4);
+        video_object_layer_priority = br.getBits(3);
+    }
+    unsigned aspect_ratio_info = br.getBits(4);
+    if (aspect_ratio_info == 0x0f /* extended PAR */) {
+        br.skipBits(8);  // par_width
+        br.skipBits(8);  // par_height
+    }
+    if (br.getBits(1)) {  // vol_control_parameters
+        br.skipBits(2);  // chroma_format
+        br.skipBits(1);  // low_delay
+        if (br.getBits(1)) {  // vbv_parameters
+            br.skipBits(15);  // first_half_bit_rate
+            CHECK(br.getBits(1));  // marker_bit
+            br.skipBits(15);  // latter_half_bit_rate
+            CHECK(br.getBits(1));  // marker_bit
+            br.skipBits(15);  // first_half_vbv_buffer_size
+            CHECK(br.getBits(1));  // marker_bit
+            br.skipBits(3);  // latter_half_vbv_buffer_size
+            br.skipBits(11);  // first_half_vbv_occupancy
+            CHECK(br.getBits(1));  // marker_bit
+            br.skipBits(15);  // latter_half_vbv_occupancy
+            CHECK(br.getBits(1));  // marker_bit
+        }
+    }
+    unsigned video_object_layer_shape = br.getBits(2);
+    CHECK_EQ(video_object_layer_shape, 0x00u /* rectangular */);
+
+    CHECK(br.getBits(1));  // marker_bit
+    unsigned vop_time_increment_resolution = br.getBits(16);
+    CHECK(br.getBits(1));  // marker_bit
+
+    if (br.getBits(1)) {  // fixed_vop_rate
+        // range [0..vop_time_increment_resolution)
+
+        // vop_time_increment_resolution
+        // 2 => 0..1, 1 bit
+        // 3 => 0..2, 2 bits
+        // 4 => 0..3, 2 bits
+        // 5 => 0..4, 3 bits
+        // ...
+
+        CHECK_GT(vop_time_increment_resolution, 0u);
+        --vop_time_increment_resolution;
+
+        unsigned numBits = 0;
+        while (vop_time_increment_resolution > 0) {
+            ++numBits;
+            vop_time_increment_resolution >>= 1;
+        }
+
+        br.skipBits(numBits);  // fixed_vop_time_increment
+    }
+
+    CHECK(br.getBits(1));  // marker_bit
+    unsigned video_object_layer_width = br.getBits(13);
+    CHECK(br.getBits(1));  // marker_bit
+    unsigned video_object_layer_height = br.getBits(13);
+    CHECK(br.getBits(1));  // marker_bit
+
+    unsigned interlaced __unused = br.getBits(1);
+
+    *width = video_object_layer_width;
+    *height = video_object_layer_height;
+
+    return true;
+}
+
+bool GetMPEGAudioFrameSize(
+        uint32_t header, size_t *frame_size,
+        int *out_sampling_rate, int *out_channels,
+        int *out_bitrate, int *out_num_samples) {
+    *frame_size = 0;
+
+    if (out_sampling_rate) {
+        *out_sampling_rate = 0;
+    }
+
+    if (out_channels) {
+        *out_channels = 0;
+    }
+
+    if (out_bitrate) {
+        *out_bitrate = 0;
+    }
+
+    if (out_num_samples) {
+        *out_num_samples = 1152;
+    }
+
+    if ((header & 0xffe00000) != 0xffe00000) {
+        return false;
+    }
+
+    unsigned version = (header >> 19) & 3;
+
+    if (version == 0x01) {
+        return false;
+    }
+
+    unsigned layer = (header >> 17) & 3;
+
+    if (layer == 0x00) {
+        return false;
+    }
+
+    unsigned protection __unused = (header >> 16) & 1;
+
+    unsigned bitrate_index = (header >> 12) & 0x0f;
+
+    if (bitrate_index == 0 || bitrate_index == 0x0f) {
+        // Disallow "free" bitrate.
+        return false;
+    }
+
+    unsigned sampling_rate_index = (header >> 10) & 3;
+
+    if (sampling_rate_index == 3) {
+        return false;
+    }
+
+    static const int kSamplingRateV1[] = { 44100, 48000, 32000 };
+    int sampling_rate = kSamplingRateV1[sampling_rate_index];
+    if (version == 2 /* V2 */) {
+        sampling_rate /= 2;
+    } else if (version == 0 /* V2.5 */) {
+        sampling_rate /= 4;
+    }
+
+    unsigned padding = (header >> 9) & 1;
+
+    if (layer == 3) {
+        // layer I
+
+        static const int kBitrateV1[] = {
+            32, 64, 96, 128, 160, 192, 224, 256,
+            288, 320, 352, 384, 416, 448
+        };
+
+        static const int kBitrateV2[] = {
+            32, 48, 56, 64, 80, 96, 112, 128,
+            144, 160, 176, 192, 224, 256
+        };
+
+        int bitrate =
+            (version == 3 /* V1 */)
+                ? kBitrateV1[bitrate_index - 1]
+                : kBitrateV2[bitrate_index - 1];
+
+        if (out_bitrate) {
+            *out_bitrate = bitrate;
+        }
+
+        *frame_size = (12000 * bitrate / sampling_rate + padding) * 4;
+
+        if (out_num_samples) {
+            *out_num_samples = 384;
+        }
+    } else {
+        // layer II or III
+
+        static const int kBitrateV1L2[] = {
+            32, 48, 56, 64, 80, 96, 112, 128,
+            160, 192, 224, 256, 320, 384
+        };
+
+        static const int kBitrateV1L3[] = {
+            32, 40, 48, 56, 64, 80, 96, 112,
+            128, 160, 192, 224, 256, 320
+        };
+
+        static const int kBitrateV2[] = {
+            8, 16, 24, 32, 40, 48, 56, 64,
+            80, 96, 112, 128, 144, 160
+        };
+
+        int bitrate;
+        if (version == 3 /* V1 */) {
+            bitrate = (layer == 2 /* L2 */)
+                ? kBitrateV1L2[bitrate_index - 1]
+                : kBitrateV1L3[bitrate_index - 1];
+
+            if (out_num_samples) {
+                *out_num_samples = 1152;
+            }
+        } else {
+            // V2 (or 2.5)
+
+            bitrate = kBitrateV2[bitrate_index - 1];
+            if (out_num_samples) {
+                *out_num_samples = (layer == 1 /* L3 */) ? 576 : 1152;
+            }
+        }
+
+        if (out_bitrate) {
+            *out_bitrate = bitrate;
+        }
+
+        if (version == 3 /* V1 */) {
+            *frame_size = 144000 * bitrate / sampling_rate + padding;
+        } else {
+            // V2 or V2.5
+            size_t tmp = (layer == 1 /* L3 */) ? 72000 : 144000;
+            *frame_size = tmp * bitrate / sampling_rate + padding;
+        }
+    }
+
+    if (out_sampling_rate) {
+        *out_sampling_rate = sampling_rate;
+    }
+
+    if (out_channels) {
+        int channel_mode = (header >> 6) & 3;
+
+        *out_channels = (channel_mode == 3) ? 1 : 2;
+    }
+
+    return true;
+}
+
+}  // namespace android
+
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/ByteUtils.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ByteUtils.h
new file mode 100644
index 0000000..dc4125f
--- /dev/null
+++ b/media/libstagefright/foundation/include/media/stagefright/foundation/ByteUtils.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef BYTE_UTILS_H
+
+#define BYTE_UTILS_H
+
+#include <arpa/inet.h>
+
+namespace android {
+
+#define FOURCC(c1, c2, c3, c4) \
+    ((c1) << 24 | (c2) << 16 | (c3) << 8 | (c4))
+
+uint16_t U16_AT(const uint8_t *ptr);
+uint32_t U32_AT(const uint8_t *ptr);
+uint64_t U64_AT(const uint8_t *ptr);
+
+uint16_t U16LE_AT(const uint8_t *ptr);
+uint32_t U32LE_AT(const uint8_t *ptr);
+uint64_t U64LE_AT(const uint8_t *ptr);
+
+uint64_t ntoh64(uint64_t x);
+uint64_t hton64(uint64_t x);
+
+void MakeFourCCString(uint32_t x, char *s);
+
+}  // namespace android
+
+#endif  // BYTE_UTILS_H
+
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/MediaDefs.h b/media/libstagefright/foundation/include/media/stagefright/foundation/MediaDefs.h
new file mode 100644
index 0000000..25be89f
--- /dev/null
+++ b/media/libstagefright/foundation/include/media/stagefright/foundation/MediaDefs.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_DEFS_H_
+
+#define MEDIA_DEFS_H_
+
+namespace android {
+
+extern const char *MEDIA_MIMETYPE_IMAGE_JPEG;
+extern const char *MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC;
+
+extern const char *MEDIA_MIMETYPE_VIDEO_VP8;
+extern const char *MEDIA_MIMETYPE_VIDEO_VP9;
+extern const char *MEDIA_MIMETYPE_VIDEO_AVC;
+extern const char *MEDIA_MIMETYPE_VIDEO_HEVC;
+extern const char *MEDIA_MIMETYPE_VIDEO_MPEG4;
+extern const char *MEDIA_MIMETYPE_VIDEO_H263;
+extern const char *MEDIA_MIMETYPE_VIDEO_MPEG2;
+extern const char *MEDIA_MIMETYPE_VIDEO_RAW;
+extern const char *MEDIA_MIMETYPE_VIDEO_DOLBY_VISION;
+extern const char *MEDIA_MIMETYPE_VIDEO_SCRAMBLED;
+
+extern const char *MEDIA_MIMETYPE_AUDIO_AMR_NB;
+extern const char *MEDIA_MIMETYPE_AUDIO_AMR_WB;
+extern const char *MEDIA_MIMETYPE_AUDIO_MPEG;           // layer III
+extern const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I;
+extern const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II;
+extern const char *MEDIA_MIMETYPE_AUDIO_MIDI;
+extern const char *MEDIA_MIMETYPE_AUDIO_AAC;
+extern const char *MEDIA_MIMETYPE_AUDIO_QCELP;
+extern const char *MEDIA_MIMETYPE_AUDIO_VORBIS;
+extern const char *MEDIA_MIMETYPE_AUDIO_OPUS;
+extern const char *MEDIA_MIMETYPE_AUDIO_G711_ALAW;
+extern const char *MEDIA_MIMETYPE_AUDIO_G711_MLAW;
+extern const char *MEDIA_MIMETYPE_AUDIO_RAW;
+extern const char *MEDIA_MIMETYPE_AUDIO_FLAC;
+extern const char *MEDIA_MIMETYPE_AUDIO_AAC_ADTS;
+extern const char *MEDIA_MIMETYPE_AUDIO_MSGSM;
+extern const char *MEDIA_MIMETYPE_AUDIO_AC3;
+extern const char *MEDIA_MIMETYPE_AUDIO_EAC3;
+extern const char *MEDIA_MIMETYPE_AUDIO_SCRAMBLED;
+
+extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG4;
+extern const char *MEDIA_MIMETYPE_CONTAINER_WAV;
+extern const char *MEDIA_MIMETYPE_CONTAINER_OGG;
+extern const char *MEDIA_MIMETYPE_CONTAINER_MATROSKA;
+extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG2TS;
+extern const char *MEDIA_MIMETYPE_CONTAINER_AVI;
+extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG2PS;
+extern const char *MEDIA_MIMETYPE_CONTAINER_HEIF;
+
+extern const char *MEDIA_MIMETYPE_TEXT_3GPP;
+extern const char *MEDIA_MIMETYPE_TEXT_SUBRIP;
+extern const char *MEDIA_MIMETYPE_TEXT_VTT;
+extern const char *MEDIA_MIMETYPE_TEXT_CEA_608;
+extern const char *MEDIA_MIMETYPE_TEXT_CEA_708;
+extern const char *MEDIA_MIMETYPE_DATA_TIMED_ID3;
+
+// These are values exported to JAVA API that need to be in sync with
+// frameworks/base/media/java/android/media/AudioFormat.java. Unfortunately,
+// they are not defined in frameworks/av, so defining them here.
+enum AudioEncoding {
+    kAudioEncodingPcm16bit = 2,
+    kAudioEncodingPcm8bit = 3,
+    kAudioEncodingPcmFloat = 4,
+};
+
+}  // namespace android
+
+#endif  // MEDIA_DEFS_H_
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/avc_utils.h b/media/libstagefright/foundation/include/media/stagefright/foundation/avc_utils.h
new file mode 100644
index 0000000..a939f12
--- /dev/null
+++ b/media/libstagefright/foundation/include/media/stagefright/foundation/avc_utils.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AVC_UTILS_H_
+
+#define AVC_UTILS_H_
+
+#include <media/stagefright/foundation/ABuffer.h>
+#include <utils/Errors.h>
+
+namespace android {
+
+class ABitReader;
+
+enum {
+    kAVCProfileBaseline      = 0x42,
+    kAVCProfileMain          = 0x4d,
+    kAVCProfileExtended      = 0x58,
+    kAVCProfileHigh          = 0x64,
+    kAVCProfileHigh10        = 0x6e,
+    kAVCProfileHigh422       = 0x7a,
+    kAVCProfileHigh444       = 0xf4,
+    kAVCProfileCAVLC444Intra = 0x2c
+};
+
+struct NALPosition {
+    uint32_t nalOffset;
+    uint32_t nalSize;
+};
+
+// Optionally returns sample aspect ratio as well.
+void FindAVCDimensions(
+        const sp<ABuffer> &seqParamSet,
+        int32_t *width, int32_t *height,
+        int32_t *sarWidth = NULL, int32_t *sarHeight = NULL);
+
+// Gets and returns an unsigned exp-golomb (ue) value from a bit reader |br|. Aborts if the value
+// is more than 64 bits long (>=0xFFFF (!)) or the bit reader overflows.
+unsigned parseUE(ABitReader *br);
+
+// Gets and returns a signed exp-golomb (se) value from a bit reader |br|. Aborts if the value is
+// more than 64 bits long (>0x7FFF || <-0x7FFF (!)) or the bit reader overflows.
+signed parseSE(ABitReader *br);
+
+// Gets an unsigned exp-golomb (ue) value from a bit reader |br|, and returns it if it was
+// successful. Returns |fallback| if it was unsuccessful. Note: if the value was longer that 64
+// bits, it reads past the value and still returns |fallback|.
+unsigned parseUEWithFallback(ABitReader *br, unsigned fallback);
+
+// Gets a signed exp-golomb (se) value from a bit reader |br|, and returns it if it was successful.
+// Returns |fallback| if it was unsuccessful. Note: if the value was longer that 64 bits, it reads
+// past the value and still returns |fallback|.
+signed parseSEWithFallback(ABitReader *br, signed fallback);
+
+// Skips an unsigned exp-golomb (ue) value from bit reader |br|.
+inline void skipUE(ABitReader *br) {
+    (void)parseUEWithFallback(br, 0U);
+}
+
+// Skips a signed exp-golomb (se) value from bit reader |br|.
+inline void skipSE(ABitReader *br) {
+    (void)parseSEWithFallback(br, 0);
+}
+
+status_t getNextNALUnit(
+        const uint8_t **_data, size_t *_size,
+        const uint8_t **nalStart, size_t *nalSize,
+        bool startCodeFollows = false);
+
+class MetaData;
+sp<MetaData> MakeAVCCodecSpecificData(const sp<ABuffer> &accessUnit);
+
+bool IsIDR(const uint8_t *data, size_t size);
+bool IsAVCReferenceFrame(const sp<ABuffer> &accessUnit);
+uint32_t FindAVCLayerId(const uint8_t *data, size_t size);
+
+const char *AVCProfileToString(uint8_t profile);
+
+sp<MetaData> MakeAACCodecSpecificData(
+        unsigned profile, unsigned sampling_freq_index,
+        unsigned channel_configuration);
+
+// Given an MPEG4 video VOL-header chunk (starting with 0x00 0x00 0x01 0x2?)
+// parse it and fill in dimensions, returns true iff successful.
+bool ExtractDimensionsFromVOLHeader(
+        const uint8_t *data, size_t size, int32_t *width, int32_t *height);
+
+bool GetMPEGAudioFrameSize(
+        uint32_t header, size_t *frame_size,
+        int *out_sampling_rate = NULL, int *out_channels = NULL,
+        int *out_bitrate = NULL, int *out_num_samples = NULL);
+
+}  // namespace android
+
+#endif  // AVC_UTILS_H_
diff --git a/media/libstagefright/foundation/tests/Utils_test.cpp b/media/libstagefright/foundation/tests/Utils_test.cpp
index 0439d5c..fc2e044 100644
--- a/media/libstagefright/foundation/tests/Utils_test.cpp
+++ b/media/libstagefright/foundation/tests/Utils_test.cpp
@@ -22,7 +22,7 @@
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AStringUtils.h>
 #include <media/stagefright/foundation/AUtils.h>
-#include <media/stagefright/Utils.h> // for FOURCC
+#include <media/stagefright/foundation/ByteUtils.h> // for FOURCC
 
 namespace android {
 
diff --git a/media/libstagefright/http/Android.bp b/media/libstagefright/http/Android.bp
index 5d90b0a..2e49fc4 100644
--- a/media/libstagefright/http/Android.bp
+++ b/media/libstagefright/http/Android.bp
@@ -12,7 +12,6 @@
     shared_libs: [
         "liblog",
         "libutils",
-        "libbinder",
         "libandroid_runtime",
         "libmedia",
     ],
diff --git a/media/libstagefright/http/MediaHTTP.cpp b/media/libstagefright/http/MediaHTTP.cpp
index 5b18814..84837e8 100644
--- a/media/libstagefright/http/MediaHTTP.cpp
+++ b/media/libstagefright/http/MediaHTTP.cpp
@@ -25,11 +25,11 @@
 #include <media/stagefright/foundation/ALooper.h>
 #include <media/stagefright/Utils.h>
 
-#include <media/IMediaHTTPConnection.h>
+#include <media/MediaHTTPConnection.h>
 
 namespace android {
 
-MediaHTTP::MediaHTTP(const sp<IMediaHTTPConnection> &conn)
+MediaHTTP::MediaHTTP(const sp<MediaHTTPConnection> &conn)
     : mInitCheck((conn != NULL) ? OK : NO_INIT),
       mHTTPConnection(conn),
       mCachedSizeValid(false),
diff --git a/media/libstagefright/httplive/Android.bp b/media/libstagefright/httplive/Android.bp
index e415334..ac113b8 100644
--- a/media/libstagefright/httplive/Android.bp
+++ b/media/libstagefright/httplive/Android.bp
@@ -36,8 +36,18 @@
         "libcrypto",
         "libcutils",
         "libmedia",
+        "libmediaextractor",
         "libstagefright",
         "libstagefright_foundation",
         "libutils",
+        "libhidlbase",
+        "android.hardware.cas@1.0",
+        "android.hardware.cas.native@1.0",
     ],
+
+    static_libs: [
+        "libstagefright_id3",
+        "libstagefright_mpeg2support",
+    ],
+
 }
diff --git a/media/libstagefright/httplive/HTTPDownloader.cpp b/media/libstagefright/httplive/HTTPDownloader.cpp
index 793695a..72604e3 100644
--- a/media/libstagefright/httplive/HTTPDownloader.cpp
+++ b/media/libstagefright/httplive/HTTPDownloader.cpp
@@ -21,12 +21,12 @@
 #include "HTTPDownloader.h"
 #include "M3UParser.h"
 
-#include <media/IMediaHTTPConnection.h>
-#include <media/IMediaHTTPService.h>
+#include <media/DataSource.h>
+#include <media/MediaHTTPConnection.h>
+#include <media/MediaHTTPService.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/MediaHTTP.h>
-#include <media/stagefright/DataSource.h>
 #include <media/stagefright/FileSource.h>
 #include <openssl/aes.h>
 #include <openssl/md5.h>
@@ -36,7 +36,7 @@
 namespace android {
 
 HTTPDownloader::HTTPDownloader(
-        const sp<IMediaHTTPService> &httpService,
+        const sp<MediaHTTPService> &httpService,
         const KeyedVector<String8, String8> &headers) :
     mHTTPDataSource(new MediaHTTP(httpService->makeHTTPConnection())),
     mExtraHeaders(headers),
diff --git a/media/libstagefright/httplive/HTTPDownloader.h b/media/libstagefright/httplive/HTTPDownloader.h
index 1db4a48..0d4bd31 100644
--- a/media/libstagefright/httplive/HTTPDownloader.h
+++ b/media/libstagefright/httplive/HTTPDownloader.h
@@ -28,12 +28,12 @@
 struct ABuffer;
 class DataSource;
 struct HTTPBase;
-struct IMediaHTTPService;
+struct MediaHTTPService;
 struct M3UParser;
 
 struct HTTPDownloader : public RefBase {
     HTTPDownloader(
-            const sp<IMediaHTTPService> &httpService,
+            const sp<MediaHTTPService> &httpService,
             const KeyedVector<String8, String8> &headers);
 
     void reconnect();
diff --git a/media/libstagefright/httplive/LiveDataSource.h b/media/libstagefright/httplive/LiveDataSource.h
index b7be637..91e9f9f 100644
--- a/media/libstagefright/httplive/LiveDataSource.h
+++ b/media/libstagefright/httplive/LiveDataSource.h
@@ -18,8 +18,8 @@
 
 #define LIVE_DATA_SOURCE_H_
 
+#include <media/DataSource.h>
 #include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/DataSource.h>
 #include <utils/threads.h>
 #include <utils/List.h>
 
diff --git a/media/libstagefright/httplive/LiveSession.cpp b/media/libstagefright/httplive/LiveSession.cpp
index 143fd59..1e2e684 100644
--- a/media/libstagefright/httplive/LiveSession.cpp
+++ b/media/libstagefright/httplive/LiveSession.cpp
@@ -26,7 +26,7 @@
 #include "mpeg2ts/AnotherPacketSource.h"
 
 #include <cutils/properties.h>
-#include <media/IMediaHTTPService.h>
+#include <media/MediaHTTPService.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
@@ -49,6 +49,10 @@
 const int64_t LiveSession::kUpSwitchMarginUs = 5000000ll;
 const int64_t LiveSession::kResumeThresholdUs = 100000ll;
 
+//TODO: redefine this mark to a fair value
+// default buffer underflow mark
+static const int kUnderflowMarkMs = 1000;  // 1 second
+
 struct LiveSession::BandwidthEstimator : public RefBase {
     BandwidthEstimator();
 
@@ -270,7 +274,7 @@
 
 LiveSession::LiveSession(
         const sp<AMessage> &notify, uint32_t flags,
-        const sp<IMediaHTTPService> &httpService)
+        const sp<MediaHTTPService> &httpService)
     : mNotify(notify),
       mFlags(flags),
       mHTTPService(httpService),
@@ -840,7 +844,7 @@
                     // (If we don't have that cushion we'd rather cancel and try again.)
                     int64_t delayUs =
                         switchUp ?
-                            (mBufferingSettings.mRebufferingWatermarkLowMs * 1000ll + 1000000ll)
+                            (kUnderflowMarkMs * 1000ll + 1000000ll)
                             : 0;
                     bool needResumeUntil = false;
                     sp<AMessage> stopParams = msg;
@@ -2202,14 +2206,14 @@
         ++activeCount;
         int64_t readyMarkUs =
             (mInPreparationPhase ?
-                mBufferingSettings.mInitialWatermarkMs :
-                mBufferingSettings.mRebufferingWatermarkHighMs) * 1000ll;
+                mBufferingSettings.mInitialMarkMs :
+                mBufferingSettings.mResumePlaybackMarkMs) * 1000ll;
         if (bufferedDurationUs > readyMarkUs
                 || mPacketSources[i]->isFinished(0)) {
             ++readyCount;
         }
         if (!mPacketSources[i]->isFinished(0)) {
-            if (bufferedDurationUs < mBufferingSettings.mRebufferingWatermarkLowMs * 1000ll) {
+            if (bufferedDurationUs < kUnderflowMarkMs * 1000ll) {
                 ++underflowCount;
             }
             if (bufferedDurationUs > mUpSwitchMark) {
diff --git a/media/libstagefright/httplive/LiveSession.h b/media/libstagefright/httplive/LiveSession.h
index abf8cf0..7a6d487 100644
--- a/media/libstagefright/httplive/LiveSession.h
+++ b/media/libstagefright/httplive/LiveSession.h
@@ -33,7 +33,7 @@
 struct AnotherPacketSource;
 class DataSource;
 struct HTTPBase;
-struct IMediaHTTPService;
+struct MediaHTTPService;
 struct LiveDataSource;
 struct M3UParser;
 struct PlaylistFetcher;
@@ -71,7 +71,7 @@
     LiveSession(
             const sp<AMessage> &notify,
             uint32_t flags,
-            const sp<IMediaHTTPService> &httpService);
+            const sp<MediaHTTPService> &httpService);
 
     void setBufferingSettings(const BufferingSettings &buffering);
 
@@ -187,7 +187,7 @@
 
     sp<AMessage> mNotify;
     uint32_t mFlags;
-    sp<IMediaHTTPService> mHTTPService;
+    sp<MediaHTTPService> mHTTPService;
 
     bool mBuffering;
     bool mInPreparationPhase;
diff --git a/media/libstagefright/httplive/M3UParser.cpp b/media/libstagefright/httplive/M3UParser.cpp
index 8a6482b..bc3e57c 100644
--- a/media/libstagefright/httplive/M3UParser.cpp
+++ b/media/libstagefright/httplive/M3UParser.cpp
@@ -23,6 +23,7 @@
 #include <cutils/properties.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/Utils.h>
diff --git a/media/libstagefright/httplive/PlaylistFetcher.cpp b/media/libstagefright/httplive/PlaylistFetcher.cpp
index 00cf142..b46694b 100644
--- a/media/libstagefright/httplive/PlaylistFetcher.cpp
+++ b/media/libstagefright/httplive/PlaylistFetcher.cpp
@@ -23,7 +23,6 @@
 #include "HTTPDownloader.h"
 #include "LiveSession.h"
 #include "M3UParser.h"
-#include "include/avc_utils.h"
 #include "include/ID3.h"
 #include "mpeg2ts/AnotherPacketSource.h"
 #include "mpeg2ts/HlsSampleDecryptor.h"
@@ -31,6 +30,8 @@
 #include <media/stagefright/foundation/ABitReader.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/Utils.h>
@@ -1828,7 +1829,7 @@
                             (long long)timeUs - mStartTimeUs,
                             mIDRFound);
                     if (isAvc) {
-                        if (IsIDR(accessUnit)) {
+                        if (IsIDR(accessUnit->data(), accessUnit->size())) {
                             mVideoBuffer->clear();
                             FSLOGV(stream, "found IDR, clear mVideoBuffer");
                             mIDRFound = true;
diff --git a/media/libstagefright/id3/ID3.cpp b/media/libstagefright/id3/ID3.cpp
index 58d8b13..61403be 100644
--- a/media/libstagefright/id3/ID3.cpp
+++ b/media/libstagefright/id3/ID3.cpp
@@ -20,9 +20,9 @@
 
 #include "../include/ID3.h"
 
+#include <media/DataSource.h>
 #include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
 #include <utils/String8.h>
 #include <byteswap.h>
 
diff --git a/media/libstagefright/include/AACExtractor.h b/media/libstagefright/include/AACExtractor.h
deleted file mode 100644
index bd4c41c..0000000
--- a/media/libstagefright/include/AACExtractor.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AAC_EXTRACTOR_H_
-
-#define AAC_EXTRACTOR_H_
-
-#include <media/stagefright/MediaExtractor.h>
-
-#include <utils/Vector.h>
-
-namespace android {
-
-struct AMessage;
-class String8;
-
-class AACExtractor : public MediaExtractor {
-public:
-    AACExtractor(const sp<DataSource> &source, const sp<AMessage> &meta);
-
-    virtual size_t countTracks();
-    virtual sp<IMediaSource> getTrack(size_t index);
-    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
-    virtual sp<MetaData> getMetaData();
-    virtual const char * name() { return "AACExtractor"; }
-
-protected:
-    virtual ~AACExtractor();
-
-private:
-    sp<DataSource> mDataSource;
-    sp<MetaData> mMeta;
-    status_t mInitCheck;
-
-    Vector<uint64_t> mOffsetVector;
-    int64_t mFrameDurationUs;
-
-    AACExtractor(const AACExtractor &);
-    AACExtractor &operator=(const AACExtractor &);
-};
-
-bool SniffAAC(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *);
-
-}  // namespace android
-
-#endif  // AAC_EXTRACTOR_H_
diff --git a/media/libstagefright/include/AMRExtractor.h b/media/libstagefright/include/AMRExtractor.h
deleted file mode 100644
index 8abcb12..0000000
--- a/media/libstagefright/include/AMRExtractor.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AMR_EXTRACTOR_H_
-
-#define AMR_EXTRACTOR_H_
-
-#include <utils/Errors.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-struct AMessage;
-class String8;
-#define OFFSET_TABLE_LEN    300
-
-class AMRExtractor : public MediaExtractor {
-public:
-    explicit AMRExtractor(const sp<DataSource> &source);
-
-    virtual size_t countTracks();
-    virtual sp<IMediaSource> getTrack(size_t index);
-    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
-    virtual sp<MetaData> getMetaData();
-    virtual const char * name() { return "AMRExtractor"; }
-
-protected:
-    virtual ~AMRExtractor();
-
-private:
-    sp<DataSource> mDataSource;
-    sp<MetaData> mMeta;
-    status_t mInitCheck;
-    bool mIsWide;
-
-    off64_t mOffsetTable[OFFSET_TABLE_LEN]; //5 min
-    size_t mOffsetTableLength;
-
-    AMRExtractor(const AMRExtractor &);
-    AMRExtractor &operator=(const AMRExtractor &);
-};
-
-bool SniffAMR(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *);
-
-}  // namespace android
-
-#endif  // AMR_EXTRACTOR_H_
diff --git a/media/libstagefright/include/AVIExtractor.h b/media/libstagefright/include/AVIExtractor.h
index 3be505c..1223c80 100644
--- a/media/libstagefright/include/AVIExtractor.h
+++ b/media/libstagefright/include/AVIExtractor.h
@@ -18,9 +18,9 @@
 
 #define AVI_EXTRACTOR_H_
 
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
 #include <utils/Vector.h>
 
 namespace android {
diff --git a/media/libstagefright/include/CCodecBufferChannel.h b/media/libstagefright/include/CCodecBufferChannel.h
new file mode 100644
index 0000000..354cee2
--- /dev/null
+++ b/media/libstagefright/include/CCodecBufferChannel.h
@@ -0,0 +1,205 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef A_BUFFER_CHANNEL_H_
+
+#define A_BUFFER_CHANNEL_H_
+
+#include <map>
+#include <memory>
+#include <mutex>
+#include <vector>
+
+#include <C2Buffer.h>
+#include <C2Component.h>
+
+#include <media/stagefright/foundation/Mutexed.h>
+#include <media/stagefright/CodecBase.h>
+#include <media/ICrypto.h>
+
+namespace android {
+
+/**
+ * BufferChannelBase implementation for ACodec.
+ */
+class CCodecBufferChannel : public BufferChannelBase {
+public:
+    class Buffers {
+    public:
+        Buffers() = default;
+        virtual ~Buffers() = default;
+
+        inline void setAlloc(const std::shared_ptr<C2BlockPool> &alloc) { mAlloc = alloc; }
+        inline void setFormat(const sp<AMessage> &format) { mFormat = format; }
+        inline const std::shared_ptr<C2BlockPool> &getAlloc() { return mAlloc; }
+
+    protected:
+        // Input: this object uses it to allocate input buffers with which the
+        // client fills.
+        // Output: this object passes it to the component.
+        std::shared_ptr<C2BlockPool> mAlloc;
+        sp<AMessage> mFormat;
+
+    private:
+        DISALLOW_EVIL_CONSTRUCTORS(Buffers);
+    };
+
+    class InputBuffers : public Buffers {
+    public:
+        using Buffers::Buffers;
+        virtual ~InputBuffers() = default;
+
+        virtual bool requestNewBuffer(size_t *index, sp<MediaCodecBuffer> *buffer) = 0;
+        virtual std::shared_ptr<C2Buffer> releaseBuffer(const sp<MediaCodecBuffer> &buffer) = 0;
+        virtual void flush() = 0;
+
+    private:
+        DISALLOW_EVIL_CONSTRUCTORS(InputBuffers);
+    };
+
+    class OutputBuffers : public Buffers {
+    public:
+        using Buffers::Buffers;
+        virtual ~OutputBuffers() = default;
+
+        virtual bool registerBuffer(
+                const std::shared_ptr<C2Buffer> &buffer,
+                size_t *index,
+                sp<MediaCodecBuffer> *codecBuffer) = 0;
+        virtual std::shared_ptr<C2Buffer> releaseBuffer(const sp<MediaCodecBuffer> &buffer) = 0;
+        virtual void flush(const std::list<std::unique_ptr<C2Work>> &flushedWork);
+
+    private:
+        DISALLOW_EVIL_CONSTRUCTORS(OutputBuffers);
+    };
+
+    CCodecBufferChannel(const std::function<void(status_t, enum ActionCode)> &onError);
+    virtual ~CCodecBufferChannel();
+
+    // BufferChannelBase interface
+    virtual status_t queueInputBuffer(const sp<MediaCodecBuffer> &buffer) override;
+    virtual status_t queueSecureInputBuffer(
+            const sp<MediaCodecBuffer> &buffer,
+            bool secure,
+            const uint8_t *key,
+            const uint8_t *iv,
+            CryptoPlugin::Mode mode,
+            CryptoPlugin::Pattern pattern,
+            const CryptoPlugin::SubSample *subSamples,
+            size_t numSubSamples,
+            AString *errorDetailMsg) override;
+    virtual status_t renderOutputBuffer(
+            const sp<MediaCodecBuffer> &buffer, int64_t timestampNs) override;
+    virtual status_t discardBuffer(const sp<MediaCodecBuffer> &buffer) override;
+    virtual void getInputBufferArray(Vector<sp<MediaCodecBuffer>> *array) override;
+    virtual void getOutputBufferArray(Vector<sp<MediaCodecBuffer>> *array) override;
+
+    // Methods below are interface for CCodec to use.
+
+    void setComponent(const std::shared_ptr<C2Component> &component);
+    status_t setSurface(const sp<Surface> &surface);
+
+    /**
+     * Set C2BlockPool for input buffers.
+     *
+     * TODO: start timestamp?
+     */
+    void setInputBufferAllocator(const sp<C2BlockPool> &inAlloc);
+
+    /**
+     * Set C2BlockPool for output buffers. This object shall never use the
+     * allocator itself; it's just passed
+     *
+     * TODO: start timestamp?
+     */
+    void setOutputBufferAllocator(const sp<C2BlockPool> &outAlloc);
+
+    /**
+     * Start queueing buffers to the component. This object should never queue
+     * buffers before this call.
+     */
+    void start(const sp<AMessage> &inputFormat, const sp<AMessage> &outputFormat);
+
+    /**
+     * Stop queueing buffers to the component. This object should never queue
+     * buffers after this call, until start() is called.
+     */
+    void stop();
+
+    void flush(const std::list<std::unique_ptr<C2Work>> &flushedWork);
+
+    /**
+     * Notify MediaCodec about work done.
+     *
+     * @param workItems   finished work items.
+     */
+    void onWorkDone(std::vector<std::unique_ptr<C2Work>> workItems);
+
+private:
+    class QueueGuard;
+
+    class QueueSync {
+    public:
+        inline QueueSync() : mCount(-1) {}
+        ~QueueSync() = default;
+
+        void start();
+        void stop();
+
+    private:
+        std::mutex mMutex;
+        std::atomic_int32_t mCount;
+
+        friend class CCodecBufferChannel::QueueGuard;
+    };
+
+    class QueueGuard {
+    public:
+        QueueGuard(QueueSync &sync);
+        ~QueueGuard();
+        inline bool isRunning() { return mRunning; }
+
+    private:
+        QueueSync &mSync;
+        bool mRunning;
+    };
+
+    QueueSync mSync;
+    sp<MemoryDealer> mDealer;
+    sp<IMemory> mDecryptDestination;
+    int32_t mHeapSeqNum;
+
+    std::shared_ptr<C2Component> mComponent;
+    std::function<void(status_t, enum ActionCode)> mOnError;
+    std::shared_ptr<C2BlockPool> mInputAllocator;
+    QueueSync mQueueSync;
+    Mutexed<std::unique_ptr<InputBuffers>> mInputBuffers;
+    Mutexed<std::unique_ptr<OutputBuffers>> mOutputBuffers;
+
+    std::atomic_uint64_t mFrameIndex;
+    std::atomic_uint64_t mFirstValidFrameIndex;
+
+    sp<MemoryDealer> makeMemoryDealer(size_t heapSize);
+    Mutexed<sp<Surface>> mSurface;
+
+    inline bool hasCryptoOrDescrambler() {
+        return mCrypto != NULL || mDescrambler != NULL;
+    }
+};
+
+}  // namespace android
+
+#endif  // A_BUFFER_CHANNEL_H_
diff --git a/media/libstagefright/include/CallbackDataSource.h b/media/libstagefright/include/CallbackDataSource.h
index 0d775e6..9f413cd 100644
--- a/media/libstagefright/include/CallbackDataSource.h
+++ b/media/libstagefright/include/CallbackDataSource.h
@@ -17,7 +17,7 @@
 #ifndef ANDROID_CALLBACKDATASOURCE_H
 #define ANDROID_CALLBACKDATASOURCE_H
 
-#include <media/stagefright/DataSource.h>
+#include <media/DataSource.h>
 #include <media/stagefright/foundation/ADebug.h>
 
 namespace android {
diff --git a/media/libstagefright/include/Codec2Buffer.h b/media/libstagefright/include/Codec2Buffer.h
new file mode 100644
index 0000000..0272cea
--- /dev/null
+++ b/media/libstagefright/include/Codec2Buffer.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef CODEC2_BUFFER_H_
+
+#define CODEC2_BUFFER_H_
+
+#include <C2Buffer.h>
+
+#include <media/MediaCodecBuffer.h>
+
+namespace android {
+
+class C2Buffer;
+
+/**
+ * MediaCodecBuffer implementation wraps around C2LinearBlock.
+ */
+class Codec2Buffer : public MediaCodecBuffer {
+public:
+    static sp<Codec2Buffer> allocate(
+            const sp<AMessage> &format, const std::shared_ptr<C2LinearBlock> &block);
+
+    virtual ~Codec2Buffer() = default;
+
+    C2ConstLinearBlock share();
+
+private:
+    Codec2Buffer(
+            const sp<AMessage> &format,
+            const sp<ABuffer> &buffer,
+            const std::shared_ptr<C2LinearBlock> &block);
+    Codec2Buffer() = delete;
+
+    std::shared_ptr<C2LinearBlock> mBlock;
+};
+
+}  // namespace android
+
+#endif  // CODEC2_BUFFER_H_
diff --git a/media/libstagefright/include/FLACExtractor.h b/media/libstagefright/include/FLACExtractor.h
deleted file mode 100644
index 51bc139..0000000
--- a/media/libstagefright/include/FLACExtractor.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef FLAC_EXTRACTOR_H_
-#define FLAC_EXTRACTOR_H_
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <utils/String8.h>
-
-namespace android {
-
-class FLACParser;
-
-class FLACExtractor : public MediaExtractor {
-
-public:
-    // Extractor assumes ownership of source
-    explicit FLACExtractor(const sp<DataSource> &source);
-
-    virtual size_t countTracks();
-    virtual sp<IMediaSource> getTrack(size_t index);
-    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
-    virtual sp<MetaData> getMetaData();
-    virtual const char * name() { return "FLACExtractor"; }
-
-protected:
-    virtual ~FLACExtractor();
-
-private:
-    sp<DataSource> mDataSource;
-    sp<FLACParser> mParser;
-    status_t mInitCheck;
-    sp<MetaData> mFileMetadata;
-
-    // There is only one track
-    sp<MetaData> mTrackMetadata;
-
-    status_t init();
-
-    FLACExtractor(const FLACExtractor &);
-    FLACExtractor &operator=(const FLACExtractor &);
-
-};
-
-bool SniffFLAC(const sp<DataSource> &source, String8 *mimeType,
-        float *confidence, sp<AMessage> *);
-
-}  // namespace android
-
-#endif  // FLAC_EXTRACTOR_H_
diff --git a/media/libstagefright/include/FrameDecoder.h b/media/libstagefright/include/FrameDecoder.h
new file mode 100644
index 0000000..d7c074c
--- /dev/null
+++ b/media/libstagefright/include/FrameDecoder.h
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FRAME_DECODER_H_
+#define FRAME_DECODER_H_
+
+#include <media/stagefright/foundation/AString.h>
+#include <media/stagefright/foundation/ABase.h>
+#include <media/MediaSource.h>
+#include <media/openmax/OMX_Video.h>
+#include <system/graphics-base.h>
+
+namespace android {
+
+struct AMessage;
+class MediaCodecBuffer;
+class VideoFrame;
+
+struct FrameDecoder {
+    FrameDecoder(
+            const AString &componentName,
+            const sp<MetaData> &trackMeta,
+            const sp<IMediaSource> &source) :
+                mComponentName(componentName),
+                mTrackMeta(trackMeta),
+                mSource(source),
+                mDstFormat(OMX_COLOR_Format16bitRGB565),
+                mDstBpp(2) {}
+
+    VideoFrame* extractFrame(
+            int64_t frameTimeUs,
+            int option,
+            int colorFormat,
+            bool metaOnly);
+
+    status_t extractFrames(
+            int64_t frameTimeUs,
+            size_t numFrames,
+            int option,
+            int colorFormat,
+            std::vector<VideoFrame*>* frames);
+
+protected:
+    virtual ~FrameDecoder() {}
+
+    virtual sp<AMessage> onGetFormatAndSeekOptions(
+            int64_t frameTimeUs,
+            size_t numFrames,
+            int seekMode,
+            MediaSource::ReadOptions *options) = 0;
+
+    virtual status_t onInputReceived(
+            const sp<MediaCodecBuffer> &codecBuffer,
+            const sp<MetaData> &sampleMeta,
+            bool firstSample,
+            uint32_t *flags) = 0;
+
+    virtual status_t onOutputReceived(
+            const sp<MediaCodecBuffer> &videoFrameBuffer,
+            const sp<AMessage> &outputFormat,
+            int64_t timeUs,
+            bool *done) = 0;
+
+    VideoFrame *allocVideoFrame(int32_t width, int32_t height, bool metaOnly);
+
+    sp<MetaData> trackMeta()     const      { return mTrackMeta; }
+    OMX_COLOR_FORMATTYPE dstFormat() const  { return mDstFormat; }
+    int32_t dstBpp()             const      { return mDstBpp; }
+
+    void addFrame(VideoFrame *frame) {
+        mFrames.push_back(std::unique_ptr<VideoFrame>(frame));
+    }
+
+private:
+    AString mComponentName;
+    sp<MetaData> mTrackMeta;
+    sp<IMediaSource> mSource;
+    OMX_COLOR_FORMATTYPE mDstFormat;
+    int32_t mDstBpp;
+    std::vector<std::unique_ptr<VideoFrame> > mFrames;
+
+    bool setDstColorFormat(android_pixel_format_t colorFormat);
+    status_t extractInternal(int64_t frameTimeUs, size_t numFrames, int option);
+
+    DISALLOW_EVIL_CONSTRUCTORS(FrameDecoder);
+};
+
+struct VideoFrameDecoder : public FrameDecoder {
+    VideoFrameDecoder(
+            const AString &componentName,
+            const sp<MetaData> &trackMeta,
+            const sp<IMediaSource> &source) :
+                FrameDecoder(componentName, trackMeta, source),
+                mIsAvcOrHevc(false),
+                mSeekMode(MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC),
+                mTargetTimeUs(-1ll),
+                mNumFrames(0),
+                mNumFramesDecoded(0) {}
+
+protected:
+    virtual sp<AMessage> onGetFormatAndSeekOptions(
+            int64_t frameTimeUs,
+            size_t numFrames,
+            int seekMode,
+            MediaSource::ReadOptions *options) override;
+
+    virtual status_t onInputReceived(
+            const sp<MediaCodecBuffer> &codecBuffer,
+            const sp<MetaData> &sampleMeta,
+            bool firstSample,
+            uint32_t *flags) override;
+
+    virtual status_t onOutputReceived(
+            const sp<MediaCodecBuffer> &videoFrameBuffer,
+            const sp<AMessage> &outputFormat,
+            int64_t timeUs,
+            bool *done) override;
+
+private:
+    bool mIsAvcOrHevc;
+    MediaSource::ReadOptions::SeekMode mSeekMode;
+    int64_t mTargetTimeUs;
+    size_t mNumFrames;
+    size_t mNumFramesDecoded;
+};
+
+struct ImageDecoder : public FrameDecoder {
+    ImageDecoder(
+            const AString &componentName,
+            const sp<MetaData> &trackMeta,
+            const sp<IMediaSource> &source) :
+                FrameDecoder(componentName, trackMeta, source),
+                mFrame(NULL), mGridRows(1), mGridCols(1), mTilesDecoded(0) {}
+
+protected:
+    virtual sp<AMessage> onGetFormatAndSeekOptions(
+            int64_t frameTimeUs,
+            size_t numFrames,
+            int seekMode,
+            MediaSource::ReadOptions *options) override;
+
+    virtual status_t onInputReceived(
+            const sp<MediaCodecBuffer> &codecBuffer __unused,
+            const sp<MetaData> &sampleMeta __unused,
+            bool firstSample __unused,
+            uint32_t *flags __unused) override { return OK; }
+
+    virtual status_t onOutputReceived(
+            const sp<MediaCodecBuffer> &videoFrameBuffer,
+            const sp<AMessage> &outputFormat,
+            int64_t timeUs,
+            bool *done) override;
+
+private:
+    VideoFrame *mFrame;
+    int32_t mGridRows;
+    int32_t mGridCols;
+    int32_t mTilesDecoded;
+};
+
+}  // namespace android
+
+#endif  // FRAME_DECODER_H_
diff --git a/media/libstagefright/include/HTTPBase.h b/media/libstagefright/include/HTTPBase.h
index d325e30..26d7e8a 100644
--- a/media/libstagefright/include/HTTPBase.h
+++ b/media/libstagefright/include/HTTPBase.h
@@ -18,8 +18,8 @@
 
 #define HTTP_BASE_H_
 
+#include <media/DataSource.h>
 #include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/DataSource.h>
 #include <media/stagefright/MediaErrors.h>
 #include <utils/threads.h>
 
diff --git a/media/libstagefright/include/ItemTable.h b/media/libstagefright/include/ItemTable.h
deleted file mode 100644
index 5a6af5e..0000000
--- a/media/libstagefright/include/ItemTable.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ITEM_TABLE_H_
-#define ITEM_TABLE_H_
-
-#include <set>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <utils/KeyedVector.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-class DataSource;
-class MetaData;
-
-namespace heif {
-
-struct AssociationEntry;
-struct ImageItem;
-struct ItemLoc;
-struct ItemInfo;
-struct ItemProperty;
-struct ItemReference;
-
-/*
- * ItemTable keeps track of all image items (including coded images, grids and
- * tiles) inside a HEIF still image (ISO/IEC FDIS 23008-12.2:2017(E)).
- */
-
-class ItemTable : public RefBase {
-public:
-    explicit ItemTable(const sp<DataSource> &source);
-
-    status_t parse(uint32_t type, off64_t offset, size_t size);
-
-    bool isValid() { return mImageItemsValid; }
-    sp<MetaData> getImageMeta();
-    uint32_t countImages() const;
-    status_t findPrimaryImage(uint32_t *imageIndex);
-    status_t findThumbnail(uint32_t *thumbnailIndex);
-    status_t getImageOffsetAndSize(
-            uint32_t *imageIndex, off64_t *offset, size_t *size);
-
-protected:
-    ~ItemTable();
-
-private:
-    sp<DataSource> mDataSource;
-
-    KeyedVector<uint32_t, ItemLoc> mItemLocs;
-    Vector<ItemInfo> mItemInfos;
-    Vector<AssociationEntry> mAssociations;
-    Vector<sp<ItemProperty> > mItemProperties;
-    Vector<sp<ItemReference> > mItemReferences;
-
-    uint32_t mPrimaryItemId;
-    off64_t mIdatOffset;
-    size_t mIdatSize;
-
-    std::set<uint32_t> mRequiredBoxes;
-    std::set<uint32_t> mBoxesSeen;
-
-    bool mImageItemsValid;
-    uint32_t mCurrentImageIndex;
-    KeyedVector<uint32_t, ImageItem> mItemIdToImageMap;
-
-    status_t parseIlocBox(off64_t offset, size_t size);
-    status_t parseIinfBox(off64_t offset, size_t size);
-    status_t parsePitmBox(off64_t offset, size_t size);
-    status_t parseIprpBox(off64_t offset, size_t size);
-    status_t parseIdatBox(off64_t offset, size_t size);
-    status_t parseIrefBox(off64_t offset, size_t size);
-
-    void attachProperty(const AssociationEntry &association);
-    status_t buildImageItemsIfPossible(uint32_t type);
-
-    DISALLOW_EVIL_CONSTRUCTORS(ItemTable);
-};
-
-} // namespace heif
-} // namespace android
-
-#endif  // ITEM_TABLE_H_
diff --git a/media/libstagefright/include/MP3Extractor.h b/media/libstagefright/include/MP3Extractor.h
deleted file mode 100644
index 2fd04f2..0000000
--- a/media/libstagefright/include/MP3Extractor.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MP3_EXTRACTOR_H_
-
-#define MP3_EXTRACTOR_H_
-
-#include <utils/Errors.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-struct AMessage;
-class DataSource;
-struct MP3Seeker;
-class String8;
-
-class MP3Extractor : public MediaExtractor {
-public:
-    // Extractor assumes ownership of "source".
-    MP3Extractor(const sp<DataSource> &source, const sp<AMessage> &meta);
-
-    virtual size_t countTracks();
-    virtual sp<IMediaSource> getTrack(size_t index);
-    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
-    virtual sp<MetaData> getMetaData();
-    virtual const char * name() { return "MP3Extractor"; }
-
-private:
-    status_t mInitCheck;
-
-    sp<DataSource> mDataSource;
-    off64_t mFirstFramePos;
-    sp<MetaData> mMeta;
-    uint32_t mFixedHeader;
-    sp<MP3Seeker> mSeeker;
-
-    MP3Extractor(const MP3Extractor &);
-    MP3Extractor &operator=(const MP3Extractor &);
-};
-
-bool SniffMP3(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *meta);
-
-}  // namespace android
-
-#endif  // MP3_EXTRACTOR_H_
diff --git a/media/libstagefright/include/MPEG2PSExtractor.h b/media/libstagefright/include/MPEG2PSExtractor.h
deleted file mode 100644
index f5471b3..0000000
--- a/media/libstagefright/include/MPEG2PSExtractor.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MPEG2_PS_EXTRACTOR_H_
-
-#define MPEG2_PS_EXTRACTOR_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <utils/threads.h>
-#include <utils/KeyedVector.h>
-
-namespace android {
-
-struct ABuffer;
-struct AMessage;
-struct Track;
-class String8;
-
-struct MPEG2PSExtractor : public MediaExtractor {
-    explicit MPEG2PSExtractor(const sp<DataSource> &source);
-
-    virtual size_t countTracks();
-    virtual sp<IMediaSource> getTrack(size_t index);
-    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
-    virtual sp<MetaData> getMetaData();
-
-    virtual uint32_t flags() const;
-    virtual const char * name() { return "MPEG2PSExtractor"; }
-
-protected:
-    virtual ~MPEG2PSExtractor();
-
-private:
-    struct Track;
-    struct WrappedTrack;
-
-    mutable Mutex mLock;
-    sp<DataSource> mDataSource;
-
-    off64_t mOffset;
-    status_t mFinalResult;
-    sp<ABuffer> mBuffer;
-    KeyedVector<unsigned, sp<Track> > mTracks;
-    bool mScanning;
-
-    bool mProgramStreamMapValid;
-    KeyedVector<unsigned, unsigned> mStreamTypeByESID;
-
-    status_t feedMore();
-
-    status_t dequeueChunk();
-    ssize_t dequeuePack();
-    ssize_t dequeueSystemHeader();
-    ssize_t dequeuePES();
-
-    DISALLOW_EVIL_CONSTRUCTORS(MPEG2PSExtractor);
-};
-
-bool SniffMPEG2PS(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *);
-
-}  // namespace android
-
-#endif  // MPEG2_PS_EXTRACTOR_H_
-
diff --git a/media/libstagefright/include/MPEG2TSExtractor.h b/media/libstagefright/include/MPEG2TSExtractor.h
deleted file mode 100644
index ac93b5e..0000000
--- a/media/libstagefright/include/MPEG2TSExtractor.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MPEG2_TS_EXTRACTOR_H_
-
-#define MPEG2_TS_EXTRACTOR_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/threads.h>
-#include <utils/KeyedVector.h>
-#include <utils/Vector.h>
-
-#include "mpeg2ts/ATSParser.h"
-
-namespace android {
-
-struct AMessage;
-struct AnotherPacketSource;
-struct ATSParser;
-class DataSource;
-struct MPEG2TSSource;
-class String8;
-
-struct MPEG2TSExtractor : public MediaExtractor {
-    explicit MPEG2TSExtractor(const sp<DataSource> &source);
-
-    virtual size_t countTracks();
-    virtual sp<IMediaSource> getTrack(size_t index);
-    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
-    virtual sp<MetaData> getMetaData();
-
-    virtual status_t setMediaCas(const HInterfaceToken &casToken) override;
-
-    virtual uint32_t flags() const;
-    virtual const char * name() { return "MPEG2TSExtractor"; }
-
-private:
-    friend struct MPEG2TSSource;
-
-    mutable Mutex mLock;
-
-    sp<DataSource> mDataSource;
-
-    sp<ATSParser> mParser;
-
-    // Used to remember SyncEvent occurred in feedMore() when called from init(),
-    // because init() needs to update |mSourceImpls| before adding SyncPoint.
-    ATSParser::SyncEvent mLastSyncEvent;
-
-    Vector<sp<AnotherPacketSource> > mSourceImpls;
-
-    Vector<KeyedVector<int64_t, off64_t> > mSyncPoints;
-    // Sync points used for seeking --- normally one for video track is used.
-    // If no video track is present, audio track will be used instead.
-    KeyedVector<int64_t, off64_t> *mSeekSyncPoints;
-
-    off64_t mOffset;
-
-    static bool isScrambledFormat(const sp<MetaData> &format);
-
-    void init();
-    void addSource(const sp<AnotherPacketSource> &impl);
-    // Try to feed more data from source to parser.
-    // |isInit| means this function is called inside init(). This is a signal to
-    // save SyncEvent so that init() can add SyncPoint after it updates |mSourceImpls|.
-    // This function returns OK if expected amount of data is fed from DataSource to
-    // parser and is successfully parsed. Otherwise, various error codes could be
-    // returned, e.g., ERROR_END_OF_STREAM, or no data availalbe from DataSource, or
-    // the data has syntax error during parsing, etc.
-    status_t feedMore(bool isInit = false);
-    status_t seek(int64_t seekTimeUs,
-            const MediaSource::ReadOptions::SeekMode& seekMode);
-    status_t queueDiscontinuityForSeek(int64_t actualSeekTimeUs);
-    status_t seekBeyond(int64_t seekTimeUs);
-
-    status_t feedUntilBufferAvailable(const sp<AnotherPacketSource> &impl);
-
-    // Add a SynPoint derived from |event|.
-    void addSyncPoint_l(const ATSParser::SyncEvent &event);
-
-    status_t  estimateDurationsFromTimesUsAtEnd();
-
-    DISALLOW_EVIL_CONSTRUCTORS(MPEG2TSExtractor);
-};
-
-bool SniffMPEG2TS(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *);
-
-}  // namespace android
-
-#endif  // MPEG2_TS_EXTRACTOR_H_
diff --git a/media/libstagefright/include/MPEG4Extractor.h b/media/libstagefright/include/MPEG4Extractor.h
deleted file mode 100644
index 214a3de..0000000
--- a/media/libstagefright/include/MPEG4Extractor.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MPEG4_EXTRACTOR_H_
-
-#define MPEG4_EXTRACTOR_H_
-
-#include <arpa/inet.h>
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/Utils.h>
-#include <utils/List.h>
-#include <utils/Vector.h>
-#include <utils/String8.h>
-
-namespace android {
-struct AMessage;
-class DataSource;
-class SampleTable;
-class String8;
-namespace heif {
-class ItemTable;
-}
-using heif::ItemTable;
-
-struct SidxEntry {
-    size_t mSize;
-    uint32_t mDurationUs;
-};
-
-struct Trex {
-    uint32_t track_ID;
-    uint32_t default_sample_description_index;
-    uint32_t default_sample_duration;
-    uint32_t default_sample_size;
-    uint32_t default_sample_flags;
-};
-
-class MPEG4Extractor : public MediaExtractor {
-public:
-    // Extractor assumes ownership of "source".
-    explicit MPEG4Extractor(const sp<DataSource> &source);
-
-    virtual size_t countTracks();
-    virtual sp<IMediaSource> getTrack(size_t index);
-    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
-    virtual sp<MetaData> getMetaData();
-    virtual uint32_t flags() const;
-    virtual const char * name() { return "MPEG4Extractor"; }
-    virtual void release();
-
-    // for DRM
-    virtual char* getDrmTrackInfo(size_t trackID, int *len);
-
-protected:
-    virtual ~MPEG4Extractor();
-
-    virtual void populateMetrics();
-
-private:
-
-    struct PsshInfo {
-        uint8_t uuid[16];
-        uint32_t datalen;
-        uint8_t *data;
-    };
-    struct Track {
-        Track *next;
-        sp<MetaData> meta;
-        uint32_t timescale;
-        sp<SampleTable> sampleTable;
-        bool includes_expensive_metadata;
-        bool skipTrack;
-        bool has_elst;
-        int64_t elst_media_time;
-        uint64_t elst_segment_duration;
-    };
-
-    Vector<SidxEntry> mSidxEntries;
-    off64_t mMoofOffset;
-    bool mMoofFound;
-    bool mMdatFound;
-
-    Vector<PsshInfo> mPssh;
-
-    Vector<Trex> mTrex;
-
-    sp<DataSource> mDataSource;
-    status_t mInitCheck;
-    uint32_t mHeaderTimescale;
-    bool mIsQT;
-    bool mIsHEIF;
-
-    Track *mFirstTrack, *mLastTrack;
-
-    sp<MetaData> mFileMetaData;
-
-    Vector<uint32_t> mPath;
-    String8 mLastCommentMean;
-    String8 mLastCommentName;
-    String8 mLastCommentData;
-
-    KeyedVector<uint32_t, AString> mMetaKeyMap;
-
-    status_t readMetaData();
-    status_t parseChunk(off64_t *offset, int depth);
-    status_t parseITunesMetaData(off64_t offset, size_t size);
-    status_t parseColorInfo(off64_t offset, size_t size);
-    status_t parse3GPPMetaData(off64_t offset, size_t size, int depth);
-    void parseID3v2MetaData(off64_t offset);
-    status_t parseQTMetaKey(off64_t data_offset, size_t data_size);
-    status_t parseQTMetaVal(int32_t keyId, off64_t data_offset, size_t data_size);
-
-    status_t updateAudioTrackInfoFromESDS_MPEG4Audio(
-            const void *esds_data, size_t esds_size);
-
-    static status_t verifyTrack(Track *track);
-
-    struct SINF {
-        SINF *next;
-        uint16_t trackID;
-        uint8_t IPMPDescriptorID;
-        ssize_t len;
-        char *IPMPData;
-    };
-
-    SINF *mFirstSINF;
-
-    bool mIsDrm;
-    sp<ItemTable> mItemTable;
-
-    status_t parseDrmSINF(off64_t *offset, off64_t data_offset);
-
-    status_t parseTrackHeader(off64_t data_offset, off64_t data_size);
-
-    status_t parseSegmentIndex(off64_t data_offset, size_t data_size);
-
-    Track *findTrackByMimePrefix(const char *mimePrefix);
-
-    status_t parseAC3SampleEntry(off64_t offset);
-    status_t parseAC3SpecificBox(off64_t offset, uint16_t sampleRate);
-
-    MPEG4Extractor(const MPEG4Extractor &);
-    MPEG4Extractor &operator=(const MPEG4Extractor &);
-};
-
-bool SniffMPEG4(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *);
-
-}  // namespace android
-
-#endif  // MPEG4_EXTRACTOR_H_
diff --git a/media/libstagefright/include/MidiExtractor.h b/media/libstagefright/include/MidiExtractor.h
deleted file mode 100644
index 94d2d08..0000000
--- a/media/libstagefright/include/MidiExtractor.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MIDI_EXTRACTOR_H_
-#define MIDI_EXTRACTOR_H_
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/MidiIoWrapper.h>
-#include <utils/String8.h>
-#include <libsonivox/eas.h>
-
-namespace android {
-
-class MidiEngine : public RefBase {
-public:
-    MidiEngine(const sp<DataSource> &dataSource,
-            const sp<MetaData> &fileMetadata,
-            const sp<MetaData> &trackMetadata);
-    ~MidiEngine();
-
-    status_t initCheck();
-
-    status_t allocateBuffers();
-    status_t releaseBuffers();
-    status_t seekTo(int64_t positionUs);
-    MediaBuffer* readBuffer();
-private:
-    sp<MidiIoWrapper> mIoWrapper;
-    MediaBufferGroup *mGroup;
-    EAS_DATA_HANDLE mEasData;
-    EAS_HANDLE mEasHandle;
-    const S_EAS_LIB_CONFIG* mEasConfig;
-    bool mIsInitialized;
-};
-
-class MidiExtractor : public MediaExtractor {
-
-public:
-    // Extractor assumes ownership of source
-    explicit MidiExtractor(const sp<DataSource> &source);
-
-    virtual size_t countTracks();
-    virtual sp<IMediaSource> getTrack(size_t index);
-    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
-    virtual sp<MetaData> getMetaData();
-    virtual const char * name() { return "MidiExtractor"; }
-
-protected:
-    virtual ~MidiExtractor();
-
-private:
-    sp<DataSource> mDataSource;
-    status_t mInitCheck;
-    sp<MetaData> mFileMetadata;
-
-    // There is only one track
-    sp<MetaData> mTrackMetadata;
-
-    sp<MidiEngine> mEngine;
-
-    EAS_DATA_HANDLE     mEasData;
-    EAS_HANDLE          mEasHandle;
-    EAS_PCM*            mAudioBuffer;
-    EAS_I32             mPlayTime;
-    EAS_I32             mDuration;
-    EAS_STATE           mState;
-    EAS_FILE            mFileLocator;
-
-    MidiExtractor(const MidiExtractor &);
-    MidiExtractor &operator=(const MidiExtractor &);
-
-};
-
-bool SniffMidi(const sp<DataSource> &source, String8 *mimeType,
-        float *confidence, sp<AMessage> *);
-
-}  // namespace android
-
-#endif  // MIDI_EXTRACTOR_H_
diff --git a/media/libstagefright/include/NuCachedSource2.h b/media/libstagefright/include/NuCachedSource2.h
index 2639280..1a34817 100644
--- a/media/libstagefright/include/NuCachedSource2.h
+++ b/media/libstagefright/include/NuCachedSource2.h
@@ -18,9 +18,9 @@
 
 #define NU_CACHED_SOURCE_2_H_
 
+#include <media/DataSource.h>
 #include <media/stagefright/foundation/ABase.h>
 #include <media/stagefright/foundation/AHandlerReflector.h>
-#include <media/stagefright/DataSource.h>
 
 namespace android {
 
diff --git a/media/libstagefright/include/OggExtractor.h b/media/libstagefright/include/OggExtractor.h
deleted file mode 100644
index 55aafed..0000000
--- a/media/libstagefright/include/OggExtractor.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OGG_EXTRACTOR_H_
-
-#define OGG_EXTRACTOR_H_
-
-#include <utils/Errors.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-struct AMessage;
-class DataSource;
-class String8;
-
-struct MyOggExtractor;
-struct OggSource;
-
-struct OggExtractor : public MediaExtractor {
-    explicit OggExtractor(const sp<DataSource> &source);
-
-    virtual size_t countTracks();
-    virtual sp<IMediaSource> getTrack(size_t index);
-    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
-    virtual sp<MetaData> getMetaData();
-    virtual const char * name() { return "OggExtractor"; }
-
-protected:
-    virtual ~OggExtractor();
-
-private:
-    friend struct OggSource;
-
-    sp<DataSource> mDataSource;
-    status_t mInitCheck;
-
-    MyOggExtractor *mImpl;
-
-    OggExtractor(const OggExtractor &);
-    OggExtractor &operator=(const OggExtractor &);
-};
-
-bool SniffOgg(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *);
-
-void parseVorbisComment(
-        const sp<MetaData> &fileMeta, const char *comment, size_t commentLength);
-
-}  // namespace android
-
-#endif  // OGG_EXTRACTOR_H_
diff --git a/media/libstagefright/include/OmxNodeOwner.h b/media/libstagefright/include/OmxNodeOwner.h
deleted file mode 100644
index 64ec7f7..0000000
--- a/media/libstagefright/include/OmxNodeOwner.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OMX_NODE_OWNER_H_
-
-#define OMX_NODE_OWNER_H_
-
-namespace android {
-
-struct OMXNodeInstance;
-
-/**
- * This struct is needed to separate OMX from OMXNodeInstance.
- *
- * TODO: This might not be needed after Treble transition is complete.
- */
-struct OmxNodeOwner {
-    virtual status_t freeNode(const sp<OMXNodeInstance> &instance) = 0;
-    virtual ~OmxNodeOwner() {}
-};
-
-}
-
-#endif  // OMX_NODE_OWNER_H_
diff --git a/media/libstagefright/include/SDPLoader.h b/media/libstagefright/include/SDPLoader.h
index 2c4f543..b901c97 100644
--- a/media/libstagefright/include/SDPLoader.h
+++ b/media/libstagefright/include/SDPLoader.h
@@ -25,7 +25,7 @@
 namespace android {
 
 struct HTTPBase;
-struct IMediaHTTPService;
+struct MediaHTTPService;
 
 struct SDPLoader : public AHandler {
     enum Flags {
@@ -38,7 +38,7 @@
     SDPLoader(
             const sp<AMessage> &notify,
             uint32_t flags,
-            const sp<IMediaHTTPService> &httpService);
+            const sp<MediaHTTPService> &httpService);
 
     void load(const char* url, const KeyedVector<String8, String8> *headers);
 
diff --git a/media/libstagefright/include/SampleTable.h b/media/libstagefright/include/SampleTable.h
deleted file mode 100644
index eb1a674..0000000
--- a/media/libstagefright/include/SampleTable.h
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SAMPLE_TABLE_H_
-
-#define SAMPLE_TABLE_H_
-
-#include <sys/types.h>
-#include <stdint.h>
-
-#include <media/stagefright/MediaErrors.h>
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class DataSource;
-struct SampleIterator;
-
-class SampleTable : public RefBase {
-public:
-    explicit SampleTable(const sp<DataSource> &source);
-
-    bool isValid() const;
-
-    // type can be 'stco' or 'co64'.
-    status_t setChunkOffsetParams(
-            uint32_t type, off64_t data_offset, size_t data_size);
-
-    status_t setSampleToChunkParams(off64_t data_offset, size_t data_size);
-
-    // type can be 'stsz' or 'stz2'.
-    status_t setSampleSizeParams(
-            uint32_t type, off64_t data_offset, size_t data_size);
-
-    status_t setTimeToSampleParams(off64_t data_offset, size_t data_size);
-
-    status_t setCompositionTimeToSampleParams(
-            off64_t data_offset, size_t data_size);
-
-    status_t setSyncSampleParams(off64_t data_offset, size_t data_size);
-
-    ////////////////////////////////////////////////////////////////////////////
-
-    uint32_t countChunkOffsets() const;
-
-    uint32_t countSamples() const;
-
-    status_t getMaxSampleSize(size_t *size);
-
-    status_t getMetaDataForSample(
-            uint32_t sampleIndex,
-            off64_t *offset,
-            size_t *size,
-            uint32_t *compositionTime,
-            bool *isSyncSample = NULL,
-            uint32_t *sampleDuration = NULL);
-
-    enum {
-        kFlagBefore,
-        kFlagAfter,
-        kFlagClosest
-    };
-    status_t findSampleAtTime(
-            uint64_t req_time, uint64_t scale_num, uint64_t scale_den,
-            uint32_t *sample_index, uint32_t flags);
-
-    status_t findSyncSampleNear(
-            uint32_t start_sample_index, uint32_t *sample_index,
-            uint32_t flags);
-
-    status_t findThumbnailSample(uint32_t *sample_index);
-
-protected:
-    ~SampleTable();
-
-private:
-    struct CompositionDeltaLookup;
-
-    static const uint32_t kChunkOffsetType32;
-    static const uint32_t kChunkOffsetType64;
-    static const uint32_t kSampleSizeType32;
-    static const uint32_t kSampleSizeTypeCompact;
-
-    // Limit the total size of all internal tables to 200MiB.
-    static const size_t kMaxTotalSize = 200 * (1 << 20);
-
-    sp<DataSource> mDataSource;
-    Mutex mLock;
-
-    off64_t mChunkOffsetOffset;
-    uint32_t mChunkOffsetType;
-    uint32_t mNumChunkOffsets;
-
-    off64_t mSampleToChunkOffset;
-    uint32_t mNumSampleToChunkOffsets;
-
-    off64_t mSampleSizeOffset;
-    uint32_t mSampleSizeFieldSize;
-    uint32_t mDefaultSampleSize;
-    uint32_t mNumSampleSizes;
-
-    bool mHasTimeToSample;
-    uint32_t mTimeToSampleCount;
-    uint32_t* mTimeToSample;
-
-    struct SampleTimeEntry {
-        uint32_t mSampleIndex;
-        uint32_t mCompositionTime;
-    };
-    SampleTimeEntry *mSampleTimeEntries;
-
-    int32_t *mCompositionTimeDeltaEntries;
-    size_t mNumCompositionTimeDeltaEntries;
-    CompositionDeltaLookup *mCompositionDeltaLookup;
-
-    off64_t mSyncSampleOffset;
-    uint32_t mNumSyncSamples;
-    uint32_t *mSyncSamples;
-    size_t mLastSyncSampleIndex;
-
-    SampleIterator *mSampleIterator;
-
-    struct SampleToChunkEntry {
-        uint32_t startChunk;
-        uint32_t samplesPerChunk;
-        uint32_t chunkDesc;
-    };
-    SampleToChunkEntry *mSampleToChunkEntries;
-
-    // Approximate size of all tables combined.
-    uint64_t mTotalSize;
-
-    friend struct SampleIterator;
-
-    // normally we don't round
-    inline uint64_t getSampleTime(
-            size_t sample_index, uint64_t scale_num, uint64_t scale_den) const {
-        return (sample_index < (size_t)mNumSampleSizes && mSampleTimeEntries != NULL
-                && scale_den != 0)
-                ? (mSampleTimeEntries[sample_index].mCompositionTime * scale_num) / scale_den : 0;
-    }
-
-    status_t getSampleSize_l(uint32_t sample_index, size_t *sample_size);
-    int32_t getCompositionTimeOffset(uint32_t sampleIndex);
-
-    static int CompareIncreasingTime(const void *, const void *);
-
-    void buildSampleEntriesTable();
-
-    SampleTable(const SampleTable &);
-    SampleTable &operator=(const SampleTable &);
-};
-
-}  // namespace android
-
-#endif  // SAMPLE_TABLE_H_
diff --git a/media/libstagefright/include/StagefrightMetadataRetriever.h b/media/libstagefright/include/StagefrightMetadataRetriever.h
index 277eb3e..58442fe 100644
--- a/media/libstagefright/include/StagefrightMetadataRetriever.h
+++ b/media/libstagefright/include/StagefrightMetadataRetriever.h
@@ -40,7 +40,14 @@
     virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
     virtual status_t setDataSource(const sp<DataSource>& source, const char *mime);
 
-    virtual VideoFrame *getFrameAtTime(int64_t timeUs, int option, int colorFormat, bool metaOnly);
+    virtual VideoFrame* getFrameAtTime(
+            int64_t timeUs, int option, int colorFormat, bool metaOnly);
+    virtual VideoFrame* getImageAtIndex(
+            int index, int colorFormat, bool metaOnly);
+    virtual status_t getFrameAtIndex(
+            std::vector<VideoFrame*>* frames,
+            int frameIndex, int numFrames, int colorFormat, bool metaOnly);
+
     virtual MediaAlbumArt *extractAlbumArt();
     virtual const char *extractMetadata(int keyCode);
 
@@ -56,6 +63,10 @@
     // Delete album art and clear metadata.
     void clearMetadata();
 
+    status_t getFrameInternal(
+            int64_t timeUs, int numFrames, int option, int colorFormat, bool metaOnly,
+            VideoFrame **outFrame, std::vector<VideoFrame*>* outFrames);
+
     StagefrightMetadataRetriever(const StagefrightMetadataRetriever &);
 
     StagefrightMetadataRetriever &operator=(
diff --git a/media/libstagefright/include/ThrottledSource.h b/media/libstagefright/include/ThrottledSource.h
index 673268b..8ef298a 100644
--- a/media/libstagefright/include/ThrottledSource.h
+++ b/media/libstagefright/include/ThrottledSource.h
@@ -18,7 +18,7 @@
 
 #define THROTTLED_SOURCE_H_
 
-#include <media/stagefright/DataSource.h>
+#include <media/DataSource.h>
 #include <utils/threads.h>
 
 namespace android {
diff --git a/media/libstagefright/include/VBRISeeker.h b/media/libstagefright/include/VBRISeeker.h
deleted file mode 100644
index c57d571..0000000
--- a/media/libstagefright/include/VBRISeeker.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef VBRI_SEEKER_H_
-
-#define VBRI_SEEKER_H_
-
-#include "include/MP3Seeker.h"
-
-#include <utils/Vector.h>
-
-namespace android {
-
-class DataSource;
-
-struct VBRISeeker : public MP3Seeker {
-    static sp<VBRISeeker> CreateFromSource(
-            const sp<DataSource> &source, off64_t post_id3_pos);
-
-    virtual bool getDuration(int64_t *durationUs);
-    virtual bool getOffsetForTime(int64_t *timeUs, off64_t *pos);
-
-private:
-    off64_t mBasePos;
-    int64_t mDurationUs;
-    Vector<uint32_t> mSegments;
-
-    VBRISeeker();
-
-    DISALLOW_EVIL_CONSTRUCTORS(VBRISeeker);
-};
-
-}  // namespace android
-
-#endif  // VBRI_SEEKER_H_
-
-
diff --git a/media/libstagefright/include/WAVExtractor.h b/media/libstagefright/include/WAVExtractor.h
deleted file mode 100644
index 12ad441..0000000
--- a/media/libstagefright/include/WAVExtractor.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WAV_EXTRACTOR_H_
-
-#define WAV_EXTRACTOR_H_
-
-#include <utils/Errors.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-struct AMessage;
-class DataSource;
-class String8;
-
-class WAVExtractor : public MediaExtractor {
-public:
-    // Extractor assumes ownership of "source".
-    explicit WAVExtractor(const sp<DataSource> &source);
-
-    virtual size_t countTracks();
-    virtual sp<IMediaSource> getTrack(size_t index);
-    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
-    virtual sp<MetaData> getMetaData();
-    virtual const char * name() { return "WAVExtractor"; }
-
-protected:
-    virtual ~WAVExtractor();
-
-private:
-    sp<DataSource> mDataSource;
-    status_t mInitCheck;
-    bool mValidFormat;
-    uint16_t mWaveFormat;
-    uint16_t mNumChannels;
-    uint32_t mChannelMask;
-    uint32_t mSampleRate;
-    uint16_t mBitsPerSample;
-    off64_t mDataOffset;
-    size_t mDataSize;
-    sp<MetaData> mTrackMeta;
-
-    status_t init();
-
-    WAVExtractor(const WAVExtractor &);
-    WAVExtractor &operator=(const WAVExtractor &);
-};
-
-bool SniffWAV(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *);
-
-}  // namespace android
-
-#endif  // WAV_EXTRACTOR_H_
-
diff --git a/media/libstagefright/include/XINGSeeker.h b/media/libstagefright/include/XINGSeeker.h
deleted file mode 100644
index cce04f0..0000000
--- a/media/libstagefright/include/XINGSeeker.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef XING_SEEKER_H_
-
-#define XING_SEEKER_H_
-
-#include "include/MP3Seeker.h"
-
-namespace android {
-
-class DataSource;
-
-struct XINGSeeker : public MP3Seeker {
-    static sp<XINGSeeker> CreateFromSource(
-            const sp<DataSource> &source, off64_t first_frame_pos);
-
-    virtual bool getDuration(int64_t *durationUs);
-    virtual bool getOffsetForTime(int64_t *timeUs, off64_t *pos);
-
-    virtual int32_t getEncoderDelay();
-    virtual int32_t getEncoderPadding();
-
-private:
-    int64_t mFirstFramePos;
-    int64_t mDurationUs;
-    int32_t mSizeBytes;
-    int32_t mEncoderDelay;
-    int32_t mEncoderPadding;
-
-    // TOC entries in XING header. Skip the first one since it's always 0.
-    unsigned char mTOC[99];
-    bool mTOCValid;
-
-    XINGSeeker();
-
-    DISALLOW_EVIL_CONSTRUCTORS(XINGSeeker);
-};
-
-}  // namespace android
-
-#endif  // XING_SEEKER_H_
-
diff --git a/media/libstagefright/include/avc_utils.h b/media/libstagefright/include/avc_utils.h
deleted file mode 100644
index d05906a..0000000
--- a/media/libstagefright/include/avc_utils.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AVC_UTILS_H_
-
-#define AVC_UTILS_H_
-
-#include <media/MediaCodecBuffer.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <utils/Errors.h>
-
-namespace android {
-
-class ABitReader;
-
-enum {
-    kAVCProfileBaseline      = 0x42,
-    kAVCProfileMain          = 0x4d,
-    kAVCProfileExtended      = 0x58,
-    kAVCProfileHigh          = 0x64,
-    kAVCProfileHigh10        = 0x6e,
-    kAVCProfileHigh422       = 0x7a,
-    kAVCProfileHigh444       = 0xf4,
-    kAVCProfileCAVLC444Intra = 0x2c
-};
-
-struct NALPosition {
-    uint32_t nalOffset;
-    uint32_t nalSize;
-};
-
-// Optionally returns sample aspect ratio as well.
-void FindAVCDimensions(
-        const sp<ABuffer> &seqParamSet,
-        int32_t *width, int32_t *height,
-        int32_t *sarWidth = NULL, int32_t *sarHeight = NULL);
-
-// Gets and returns an unsigned exp-golomb (ue) value from a bit reader |br|. Aborts if the value
-// is more than 64 bits long (>=0xFFFF (!)) or the bit reader overflows.
-unsigned parseUE(ABitReader *br);
-
-// Gets and returns a signed exp-golomb (se) value from a bit reader |br|. Aborts if the value is
-// more than 64 bits long (>0x7FFF || <-0x7FFF (!)) or the bit reader overflows.
-signed parseSE(ABitReader *br);
-
-// Gets an unsigned exp-golomb (ue) value from a bit reader |br|, and returns it if it was
-// successful. Returns |fallback| if it was unsuccessful. Note: if the value was longer that 64
-// bits, it reads past the value and still returns |fallback|.
-unsigned parseUEWithFallback(ABitReader *br, unsigned fallback);
-
-// Gets a signed exp-golomb (se) value from a bit reader |br|, and returns it if it was successful.
-// Returns |fallback| if it was unsuccessful. Note: if the value was longer that 64 bits, it reads
-// past the value and still returns |fallback|.
-signed parseSEWithFallback(ABitReader *br, signed fallback);
-
-// Skips an unsigned exp-golomb (ue) value from bit reader |br|.
-inline void skipUE(ABitReader *br) {
-    (void)parseUEWithFallback(br, 0U);
-}
-
-// Skips a signed exp-golomb (se) value from bit reader |br|.
-inline void skipSE(ABitReader *br) {
-    (void)parseSEWithFallback(br, 0);
-}
-
-status_t getNextNALUnit(
-        const uint8_t **_data, size_t *_size,
-        const uint8_t **nalStart, size_t *nalSize,
-        bool startCodeFollows = false);
-
-class MetaData;
-sp<MetaData> MakeAVCCodecSpecificData(const sp<ABuffer> &accessUnit);
-
-bool IsIDR(const sp<ABuffer> &accessUnit);
-bool IsIDR(const sp<MediaCodecBuffer> &accessUnit);
-bool IsAVCReferenceFrame(const sp<ABuffer> &accessUnit);
-uint32_t FindAVCLayerId(const uint8_t *data, size_t size);
-
-const char *AVCProfileToString(uint8_t profile);
-
-sp<MetaData> MakeAACCodecSpecificData(
-        unsigned profile, unsigned sampling_freq_index,
-        unsigned channel_configuration);
-
-// Given an MPEG4 video VOL-header chunk (starting with 0x00 0x00 0x01 0x2?)
-// parse it and fill in dimensions, returns true iff successful.
-bool ExtractDimensionsFromVOLHeader(
-        const uint8_t *data, size_t size, int32_t *width, int32_t *height);
-
-bool GetMPEGAudioFrameSize(
-        uint32_t header, size_t *frame_size,
-        int *out_sampling_rate = NULL, int *out_channels = NULL,
-        int *out_bitrate = NULL, int *out_num_samples = NULL);
-
-}  // namespace android
-
-#endif  // AVC_UTILS_H_
diff --git a/media/libstagefright/include/media/stagefright/AACWriter.h b/media/libstagefright/include/media/stagefright/AACWriter.h
index a1f63d7..aa60a19 100644
--- a/media/libstagefright/include/media/stagefright/AACWriter.h
+++ b/media/libstagefright/include/media/stagefright/AACWriter.h
@@ -31,7 +31,7 @@
 
     status_t initCheck() const;
 
-    virtual status_t addSource(const sp<IMediaSource> &source);
+    virtual status_t addSource(const sp<MediaSource> &source);
     virtual bool reachedEOS();
     virtual status_t start(MetaData *params = NULL);
     virtual status_t stop() { return reset(); }
@@ -48,7 +48,7 @@
 
     int   mFd;
     status_t mInitCheck;
-    sp<IMediaSource> mSource;
+    sp<MediaSource> mSource;
     bool mStarted;
     volatile bool mPaused;
     volatile bool mResumed;
diff --git a/media/libstagefright/include/media/stagefright/ACodec.h b/media/libstagefright/include/media/stagefright/ACodec.h
index 424246d..d1a9d25 100644
--- a/media/libstagefright/include/media/stagefright/ACodec.h
+++ b/media/libstagefright/include/media/stagefright/ACodec.h
@@ -95,11 +95,6 @@
 
     static status_t getOMXChannelMapping(size_t numChannels, OMX_AUDIO_CHANNELTYPE map[]);
 
-    // Save the flag.
-    void setTrebleFlag(bool trebleFlag);
-    // Return the saved flag.
-    bool getTrebleFlag() const;
-
 protected:
     virtual ~ACodec();
 
@@ -233,9 +228,7 @@
     sp<IOMX> mOMX;
     sp<IOMXNode> mOMXNode;
     int32_t mNodeGeneration;
-    bool mTrebleFlag;
     sp<TAllocator> mAllocator[2];
-    sp<MemoryDealer> mDealer[2];
 
     bool mUsingNativeWindow;
     sp<ANativeWindow> mNativeWindow;
diff --git a/media/libstagefright/include/media/stagefright/AMRWriter.h b/media/libstagefright/include/media/stagefright/AMRWriter.h
index fbbdf2e..7d2c879 100644
--- a/media/libstagefright/include/media/stagefright/AMRWriter.h
+++ b/media/libstagefright/include/media/stagefright/AMRWriter.h
@@ -20,7 +20,6 @@
 
 #include <stdio.h>
 
-#include <media/IMediaSource.h>
 #include <media/stagefright/MediaWriter.h>
 #include <utils/threads.h>
 
@@ -33,7 +32,7 @@
 
     status_t initCheck() const;
 
-    virtual status_t addSource(const sp<IMediaSource> &source);
+    virtual status_t addSource(const sp<MediaSource> &source);
     virtual bool reachedEOS();
     virtual status_t start(MetaData *params = NULL);
     virtual status_t stop() { return reset(); }
@@ -45,7 +44,7 @@
 private:
     int   mFd;
     status_t mInitCheck;
-    sp<IMediaSource> mSource;
+    sp<MediaSource> mSource;
     bool mStarted;
     volatile bool mPaused;
     volatile bool mResumed;
diff --git a/media/libstagefright/include/media/stagefright/AudioPlayer.h b/media/libstagefright/include/media/stagefright/AudioPlayer.h
index f7499b6..e971762 100644
--- a/media/libstagefright/include/media/stagefright/AudioPlayer.h
+++ b/media/libstagefright/include/media/stagefright/AudioPlayer.h
@@ -18,7 +18,7 @@
 
 #define AUDIO_PLAYER_H_
 
-#include <media/IMediaSource.h>
+#include <media/MediaSource.h>
 #include <media/MediaPlayerInterface.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <utils/threads.h>
@@ -50,7 +50,7 @@
     virtual ~AudioPlayer();
 
     // Caller retains ownership of "source".
-    void setSource(const sp<IMediaSource> &source);
+    void setSource(const sp<MediaSource> &source);
 
     status_t start(bool sourceAlreadyStarted = false);
 
@@ -66,7 +66,7 @@
     status_t getPlaybackRate(AudioPlaybackRate *rate /* nonnull */);
 
 private:
-    sp<IMediaSource> mSource;
+    sp<MediaSource> mSource;
     sp<AudioTrack> mAudioTrack;
 
     MediaBuffer *mInputBuffer;
diff --git a/media/libstagefright/include/media/stagefright/AudioSource.h b/media/libstagefright/include/media/stagefright/AudioSource.h
index 1595be4..9414aab 100644
--- a/media/libstagefright/include/media/stagefright/AudioSource.h
+++ b/media/libstagefright/include/media/stagefright/AudioSource.h
@@ -20,7 +20,7 @@
 
 #include <media/AudioRecord.h>
 #include <media/AudioSystem.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <utils/List.h>
 
@@ -40,7 +40,8 @@
             uint32_t channels,
             uint32_t outSampleRate = 0,
             uid_t uid = -1,
-            pid_t pid = -1);
+            pid_t pid = -1,
+            audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
 
     status_t initCheck() const;
 
@@ -58,6 +59,11 @@
     status_t dataCallback(const AudioRecord::Buffer& buffer);
     virtual void signalBufferReturned(MediaBuffer *buffer);
 
+    status_t setInputDevice(audio_port_handle_t deviceId);
+    status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+    status_t addAudioDeviceCallback(const sp<AudioSystem::AudioDeviceCallback>& callback);
+    status_t removeAudioDeviceCallback(const sp<AudioSystem::AudioDeviceCallback>& callback);
+
 protected:
     virtual ~AudioSource();
 
diff --git a/media/libstagefright/include/media/stagefright/CCodec.h b/media/libstagefright/include/media/stagefright/CCodec.h
new file mode 100644
index 0000000..3e24bbe
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/CCodec.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef C_CODEC_H_
+#define C_CODEC_H_
+
+#include <chrono>
+
+#include <C2Component.h>
+
+#include <android/native_window.h>
+#include <media/hardware/MetadataBufferType.h>
+#include <media/stagefright/foundation/Mutexed.h>
+#include <media/stagefright/CodecBase.h>
+#include <media/stagefright/FrameRenderTracker.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/SkipCutBuffer.h>
+#include <utils/NativeHandle.h>
+#include <hardware/gralloc.h>
+#include <nativebase/nativebase.h>
+
+namespace android {
+
+class CCodecBufferChannel;
+
+class CCodec : public CodecBase {
+public:
+    CCodec();
+
+    virtual std::shared_ptr<BufferChannelBase> getBufferChannel() override;
+    virtual void initiateAllocateComponent(const sp<AMessage> &msg) override;
+    virtual void initiateConfigureComponent(const sp<AMessage> &msg) override;
+    virtual void initiateCreateInputSurface() override;
+    virtual void initiateSetInputSurface(const sp<PersistentSurface> &surface) override;
+    virtual void initiateStart() override;
+    virtual void initiateShutdown(bool keepComponentAllocated = false) override;
+
+    virtual status_t setSurface(const sp<Surface> &surface) override;
+
+    virtual void signalFlush() override;
+    virtual void signalResume() override;
+
+    virtual void signalSetParameters(const sp<AMessage> &msg) override;
+    virtual void signalEndOfInputStream() override;
+    virtual void signalRequestIDRFrame() override;
+
+    void initiateReleaseIfStuck();
+
+protected:
+    virtual ~CCodec();
+
+    virtual void onMessageReceived(const sp<AMessage> &msg) override;
+
+private:
+    typedef std::chrono::time_point<std::chrono::steady_clock> TimePoint;
+
+    void initiateStop();
+    void initiateRelease(bool sendCallback = true);
+
+    void allocate(const AString &componentName);
+    void configure(const sp<AMessage> &msg);
+    void start();
+    void stop();
+    void flush();
+    void release(bool sendCallback);
+
+    void setDeadline(const TimePoint &deadline);
+
+    enum {
+        kWhatAllocate,
+        kWhatConfigure,
+        kWhatStart,
+        kWhatFlush,
+        kWhatStop,
+        kWhatRelease,
+    };
+
+    enum {
+        RELEASED,
+        ALLOCATED,
+        FLUSHED,
+        RUNNING,
+
+        ALLOCATING,  // RELEASED -> ALLOCATED
+        STARTING,    // ALLOCATED -> RUNNING
+        STOPPING,    // RUNNING -> ALLOCATED
+        FLUSHING,    // RUNNING -> FLUSHED
+        RESUMING,    // FLUSHED -> RUNNING
+        RELEASING,   // {ANY EXCEPT RELEASED} -> RELEASED
+    };
+
+    struct State {
+        inline State() : mState(RELEASED) {}
+
+        int mState;
+        std::shared_ptr<C2Component> mComp;
+    };
+
+    struct Formats {
+        sp<AMessage> mInputFormat;
+        sp<AMessage> mOutputFormat;
+    };
+
+    Mutexed<State> mState;
+    std::shared_ptr<CCodecBufferChannel> mChannel;
+    std::shared_ptr<C2Component::Listener> mListener;
+    Mutexed<TimePoint> mDeadline;
+    Mutexed<Formats> mFormats;
+
+    DISALLOW_EVIL_CONSTRUCTORS(CCodec);
+};
+
+}  // namespace android
+
+#endif  // C_CODEC_H_
diff --git a/media/libstagefright/include/media/stagefright/CallbackMediaSource.h b/media/libstagefright/include/media/stagefright/CallbackMediaSource.h
new file mode 100644
index 0000000..a09348f
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/CallbackMediaSource.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef CALLBACK_MEDIA_SOURCE_H_
+#define CALLBACK_MEDIA_SOURCE_H_
+
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABase.h>
+
+namespace android {
+
+// A stagefright MediaSource that wraps a binder IMediaSource.
+class CallbackMediaSource : public MediaSource {
+public:
+    explicit CallbackMediaSource(const sp<IMediaSource> &source);
+    virtual ~CallbackMediaSource();
+    virtual status_t start(MetaData *params = NULL);
+    virtual status_t stop();
+    virtual sp<MetaData> getFormat();
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options = NULL);
+    virtual status_t pause();
+    virtual status_t setBuffers(const Vector<MediaBuffer *> &buffers);
+
+private:
+    sp<IMediaSource> mSource;
+
+    DISALLOW_EVIL_CONSTRUCTORS(CallbackMediaSource);
+};
+
+}  // namespace android
+
+#endif  // CALLBACK_MEDIA_SOURCE_H_
diff --git a/media/libstagefright/include/media/stagefright/CameraSource.h b/media/libstagefright/include/media/stagefright/CameraSource.h
index d6149c0..945e1be 100644
--- a/media/libstagefright/include/media/stagefright/CameraSource.h
+++ b/media/libstagefright/include/media/stagefright/CameraSource.h
@@ -19,8 +19,8 @@
 #define CAMERA_SOURCE_H_
 
 #include <deque>
+#include <media/MediaSource.h>
 #include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
 #include <camera/android/hardware/ICamera.h>
 #include <camera/ICameraRecordingProxy.h>
 #include <camera/ICameraRecordingProxyListener.h>
diff --git a/media/libstagefright/include/media/stagefright/CodecBase.h b/media/libstagefright/include/media/stagefright/CodecBase.h
index 9197f7b..268662f 100644
--- a/media/libstagefright/include/media/stagefright/CodecBase.h
+++ b/media/libstagefright/include/media/stagefright/CodecBase.h
@@ -18,6 +18,7 @@
 
 #define CODEC_BASE_H_
 
+#include <list>
 #include <memory>
 
 #include <stdint.h>
@@ -26,7 +27,6 @@
 
 #include <media/hardware/CryptoAPI.h>
 #include <media/hardware/HardwareAPI.h>
-#include <media/IOMX.h>
 #include <media/MediaCodecInfo.h>
 #include <media/stagefright/foundation/AHandler.h>
 #include <media/stagefright/foundation/ColorUtils.h>
diff --git a/media/libstagefright/include/media/stagefright/DataSource.h b/media/libstagefright/include/media/stagefright/DataSource.h
deleted file mode 100644
index bd863ba..0000000
--- a/media/libstagefright/include/media/stagefright/DataSource.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef DATA_SOURCE_H_
-
-#define DATA_SOURCE_H_
-
-#include <sys/types.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaErrors.h>
-#include <utils/Errors.h>
-#include <utils/KeyedVector.h>
-#include <utils/List.h>
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-#include <drm/DrmManagerClient.h>
-
-namespace android {
-
-struct AMessage;
-struct AString;
-class  IDataSource;
-struct IMediaHTTPService;
-class String8;
-struct HTTPBase;
-
-class DataSource : public RefBase {
-public:
-    enum Flags {
-        kWantsPrefetching      = 1,
-        kStreamedFromLocalHost = 2,
-        kIsCachingDataSource   = 4,
-        kIsHTTPBasedSource     = 8,
-        kIsLocalFileSource     = 16,
-    };
-
-    static sp<DataSource> CreateFromURI(
-            const sp<IMediaHTTPService> &httpService,
-            const char *uri,
-            const KeyedVector<String8, String8> *headers = NULL,
-            String8 *contentType = NULL,
-            HTTPBase *httpSource = NULL);
-
-    static sp<DataSource> CreateMediaHTTP(const sp<IMediaHTTPService> &httpService);
-    static sp<DataSource> CreateFromIDataSource(const sp<IDataSource> &source);
-    static sp<DataSource> CreateFromFd(int fd, int64_t offset, int64_t length);
-
-    DataSource() {}
-
-    virtual status_t initCheck() const = 0;
-
-    // Returns the number of bytes read, or -1 on failure. It's not an error if
-    // this returns zero; it just means the given offset is equal to, or
-    // beyond, the end of the source.
-    virtual ssize_t readAt(off64_t offset, void *data, size_t size) = 0;
-
-    // Convenience methods:
-    bool getUInt16(off64_t offset, uint16_t *x);
-    bool getUInt24(off64_t offset, uint32_t *x); // 3 byte int, returned as a 32-bit int
-    bool getUInt32(off64_t offset, uint32_t *x);
-    bool getUInt64(off64_t offset, uint64_t *x);
-
-    // read either int<N> or int<2N> into a uint<2N>_t, size is the int size in bytes.
-    bool getUInt16Var(off64_t offset, uint16_t *x, size_t size);
-    bool getUInt32Var(off64_t offset, uint32_t *x, size_t size);
-    bool getUInt64Var(off64_t offset, uint64_t *x, size_t size);
-
-    // Reads in "count" entries of type T into vector *x.
-    // Returns true if "count" entries can be read.
-    // If fewer than "count" entries can be read, return false. In this case,
-    // the output vector *x will still have those entries that were read. Call
-    // x->size() to obtain the number of entries read.
-    // The optional parameter chunkSize specifies how many entries should be
-    // read from the data source at one time into a temporary buffer. Increasing
-    // chunkSize can improve the performance at the cost of extra memory usage.
-    // The default value for chunkSize is set to read at least 4k bytes at a
-    // time, depending on sizeof(T).
-    template <typename T>
-    bool getVector(off64_t offset, Vector<T>* x, size_t count,
-                   size_t chunkSize = (4095 / sizeof(T)) + 1);
-
-    // May return ERROR_UNSUPPORTED.
-    virtual status_t getSize(off64_t *size);
-
-    virtual uint32_t flags() {
-        return 0;
-    }
-
-    virtual String8 toString() {
-        return String8("<unspecified>");
-    }
-
-    virtual status_t reconnectAtOffset(off64_t /*offset*/) {
-        return ERROR_UNSUPPORTED;
-    }
-
-    ////////////////////////////////////////////////////////////////////////////
-
-    // for DRM
-    virtual sp<DecryptHandle> DrmInitialization(const char * /*mime*/ = NULL) {
-        return NULL;
-    }
-    virtual void getDrmInfo(sp<DecryptHandle> &/*handle*/, DrmManagerClient ** /*client*/) {};
-
-    virtual String8 getUri() {
-        return String8();
-    }
-
-    virtual String8 getMIMEType() const;
-
-    virtual void close() {};
-
-    // creates an IDataSource wrapper to the DataSource.
-    virtual sp<IDataSource> asIDataSource();
-
-    // returns a pointer to IDataSource if it is wrapped.
-    virtual sp<IDataSource> getIDataSource() const;
-
-protected:
-    virtual ~DataSource() {}
-
-private:
-    DataSource(const DataSource &);
-    DataSource &operator=(const DataSource &);
-};
-
-template <typename T>
-bool DataSource::getVector(off64_t offset, Vector<T>* x, size_t count,
-                           size_t chunkSize)
-{
-    x->clear();
-    if (chunkSize == 0) {
-        return false;
-    }
-    if (count == 0) {
-        return true;
-    }
-
-    T tmp[chunkSize];
-    ssize_t numBytesRead;
-    size_t numBytesPerChunk = chunkSize * sizeof(T);
-    size_t i;
-
-    for (i = 0; i + chunkSize < count; i += chunkSize) {
-        // This loops is executed when more than chunkSize records need to be
-        // read.
-        numBytesRead = this->readAt(offset, (void*)&tmp, numBytesPerChunk);
-        if (numBytesRead == -1) { // If readAt() returns -1, there is an error.
-            return false;
-        }
-        if (static_cast<size_t>(numBytesRead) < numBytesPerChunk) {
-            // This case is triggered when the stream ends before the whole
-            // chunk is read.
-            x->appendArray(tmp, (size_t)numBytesRead / sizeof(T));
-            return false;
-        }
-        x->appendArray(tmp, chunkSize);
-        offset += numBytesPerChunk;
-    }
-
-    // There are (count - i) more records to read.
-    // Right now, (count - i) <= chunkSize.
-    // We do the same thing as above, but with chunkSize replaced by count - i.
-    numBytesRead = this->readAt(offset, (void*)&tmp, (count - i) * sizeof(T));
-    if (numBytesRead == -1) {
-        return false;
-    }
-    x->appendArray(tmp, (size_t)numBytesRead / sizeof(T));
-    return x->size() == count;
-}
-
-}  // namespace android
-
-#endif  // DATA_SOURCE_H_
diff --git a/media/libstagefright/include/media/stagefright/DataSourceFactory.h b/media/libstagefright/include/media/stagefright/DataSourceFactory.h
new file mode 100644
index 0000000..2a1d491
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/DataSourceFactory.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef DATA_SOURCE_FACTORY_H_
+
+#define DATA_SOURCE_FACTORY_H_
+
+#include <sys/types.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+struct MediaHTTPService;
+class String8;
+struct HTTPBase;
+
+class DataSourceFactory {
+public:
+    static sp<DataSource> CreateFromURI(
+            const sp<MediaHTTPService> &httpService,
+            const char *uri,
+            const KeyedVector<String8, String8> *headers = NULL,
+            String8 *contentType = NULL,
+            HTTPBase *httpSource = NULL);
+
+    static sp<DataSource> CreateMediaHTTP(const sp<MediaHTTPService> &httpService);
+    static sp<DataSource> CreateFromFd(int fd, int64_t offset, int64_t length);
+};
+
+}  // namespace android
+
+#endif  // DATA_SOURCE_FACTORY_H_
diff --git a/media/libstagefright/include/media/stagefright/DataURISource.h b/media/libstagefright/include/media/stagefright/DataURISource.h
index 693562e..cf8d68e 100644
--- a/media/libstagefright/include/media/stagefright/DataURISource.h
+++ b/media/libstagefright/include/media/stagefright/DataURISource.h
@@ -18,7 +18,7 @@
 
 #define DATA_URI_SOURCE_H_
 
-#include <media/stagefright/DataSource.h>
+#include <media/DataSource.h>
 #include <media/stagefright/foundation/ABase.h>
 
 namespace android {
diff --git a/media/libstagefright/include/media/stagefright/FileSource.h b/media/libstagefright/include/media/stagefright/FileSource.h
index 7267e9a..b4b5c3c 100644
--- a/media/libstagefright/include/media/stagefright/FileSource.h
+++ b/media/libstagefright/include/media/stagefright/FileSource.h
@@ -20,7 +20,7 @@
 
 #include <stdio.h>
 
-#include <media/stagefright/DataSource.h>
+#include <media/DataSource.h>
 #include <media/stagefright/MediaErrors.h>
 #include <utils/threads.h>
 #include <drm/DrmManagerClient.h>
diff --git a/media/libstagefright/include/media/stagefright/InterfaceUtils.h b/media/libstagefright/include/media/stagefright/InterfaceUtils.h
new file mode 100644
index 0000000..783f109
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/InterfaceUtils.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef INTERFACE_UTILS_H_
+#define INTERFACE_UTILS_H_
+
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
+#include <media/IMediaExtractor.h>
+#include <media/IMediaSource.h>
+
+namespace android {
+
+// Creates a DataSource which wraps the given IDataSource object.
+sp<DataSource> CreateDataSourceFromIDataSource(const sp<IDataSource> &source);
+
+// creates an IDataSource wrapper to the DataSource.
+sp<IDataSource> CreateIDataSourceFromDataSource(const sp<DataSource> &source);
+
+// Creates an IMediaExtractor wrapper to the given MediaExtractor.
+sp<IMediaExtractor> CreateIMediaExtractorFromMediaExtractor(const sp<MediaExtractor> &extractor);
+
+// Creates a MediaSource which wraps the given IMediaSource object.
+sp<MediaSource> CreateMediaSourceFromIMediaSource(const sp<IMediaSource> &source);
+
+// Creates an IMediaSource wrapper to the given MediaSource.
+sp<IMediaSource> CreateIMediaSourceFromMediaSource(const sp<MediaSource> &source);
+
+}  // namespace android
+
+#endif  // INTERFACE_UTILS_H_
diff --git a/media/libstagefright/include/media/stagefright/JPEGSource.h b/media/libstagefright/include/media/stagefright/JPEGSource.h
index 1b7e91b..9fcbfc2 100644
--- a/media/libstagefright/include/media/stagefright/JPEGSource.h
+++ b/media/libstagefright/include/media/stagefright/JPEGSource.h
@@ -18,7 +18,7 @@
 
 #define JPEG_SOURCE_H_
 
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
 
 namespace android {
 
diff --git a/media/libstagefright/include/media/stagefright/MPEG2TSWriter.h b/media/libstagefright/include/media/stagefright/MPEG2TSWriter.h
index 4516fb6..3d7960b 100644
--- a/media/libstagefright/include/media/stagefright/MPEG2TSWriter.h
+++ b/media/libstagefright/include/media/stagefright/MPEG2TSWriter.h
@@ -34,7 +34,7 @@
             void *cookie,
             ssize_t (*write)(void *cookie, const void *data, size_t size));
 
-    virtual status_t addSource(const sp<IMediaSource> &source);
+    virtual status_t addSource(const sp<MediaSource> &source);
     virtual status_t start(MetaData *param = NULL);
     virtual status_t stop() { return reset(); }
     virtual status_t pause();
diff --git a/media/libstagefright/include/media/stagefright/MPEG4Writer.h b/media/libstagefright/include/media/stagefright/MPEG4Writer.h
index 1c7b4a6..5d2c120 100644
--- a/media/libstagefright/include/media/stagefright/MPEG4Writer.h
+++ b/media/libstagefright/include/media/stagefright/MPEG4Writer.h
@@ -20,7 +20,6 @@
 
 #include <stdio.h>
 
-#include <media/IMediaSource.h>
 #include <media/stagefright/MediaWriter.h>
 #include <utils/List.h>
 #include <utils/threads.h>
@@ -32,6 +31,7 @@
 struct AMessage;
 class MediaBuffer;
 class MetaData;
+struct ABuffer;
 
 class MPEG4Writer : public MediaWriter {
 public:
@@ -40,7 +40,7 @@
     // Limitations
     // No more than one video and/or one audio source can be added, but
     // multiple metadata sources can be added.
-    virtual status_t addSource(const sp<IMediaSource> &source);
+    virtual status_t addSource(const sp<MediaSource> &source);
 
     // Returns INVALID_OPERATION if there is no source or track.
     virtual status_t start(MetaData *param = NULL);
@@ -101,12 +101,12 @@
     bool mSendNotify;
     off64_t mOffset;
     off_t mMdatOffset;
-    uint8_t *mMoovBoxBuffer;
-    off64_t mMoovBoxBufferOffset;
-    bool  mWriteMoovBoxToMemory;
+    uint8_t *mInMemoryCache;
+    off64_t mInMemoryCacheOffset;
+    off64_t mInMemoryCacheSize;
+    bool  mWriteBoxToMemory;
     off64_t mFreeBoxOffset;
     bool mStreamableFile;
-    off64_t mEstimatedMoovBoxSize;
     off64_t mMoovExtraSize;
     uint32_t mInterleaveDurationUs;
     int32_t mTimeScale;
@@ -133,6 +133,8 @@
     status_t startTracks(MetaData *params);
     size_t numTracks();
     int64_t estimateMoovBoxSize(int32_t bitRate);
+    int64_t estimateFileLevelMetaSize();
+    void writeCachedBoxToFile(const char *type);
 
     struct Chunk {
         Track               *mTrack;        // Owner
@@ -165,6 +167,46 @@
     List<ChunkInfo> mChunkInfos;            // Chunk infos
     Condition       mChunkReadyCondition;   // Signal that chunks are available
 
+    // HEIF writing
+    typedef struct _ItemInfo {
+        bool isGrid() const { return !strcmp("grid", itemType); }
+        const char *itemType;
+        uint16_t itemId;
+        bool isPrimary;
+        bool isHidden;
+        union {
+            // image item
+            struct {
+                uint32_t offset;
+                uint32_t size;
+            };
+            // grid item
+            struct {
+                uint32_t rows;
+                uint32_t cols;
+                uint32_t width;
+                uint32_t height;
+            };
+        };
+        Vector<uint16_t> properties;
+        Vector<uint16_t> dimgRefs;
+    } ItemInfo;
+
+    typedef struct _ItemProperty {
+        uint32_t type;
+        int32_t width;
+        int32_t height;
+        sp<ABuffer> hvcc;
+    } ItemProperty;
+
+    bool mHasFileLevelMeta;
+    bool mHasMoovBox;
+    uint32_t mPrimaryItemId;
+    uint32_t mAssociationEntryCount;
+    uint32_t mNumGrids;
+    Vector<ItemInfo> mItems;
+    Vector<ItemProperty> mProperties;
+
     // Writer thread handling
     status_t startWriterThread();
     void stopWriterThread();
@@ -210,9 +252,11 @@
     void initInternal(int fd, bool isFirstSession);
 
     // Acquire lock before calling these methods
-    off64_t addSample_l(MediaBuffer *buffer);
-    off64_t addLengthPrefixedSample_l(MediaBuffer *buffer);
-    off64_t addMultipleLengthPrefixedSamples_l(MediaBuffer *buffer);
+    off64_t addSample_l(MediaBuffer *buffer, bool usePrefix, size_t *bytesWritten);
+    void addLengthPrefixedSample_l(MediaBuffer *buffer);
+    void addMultipleLengthPrefixedSamples_l(MediaBuffer *buffer);
+    uint16_t addProperty_l(const ItemProperty &);
+    uint16_t addItem_l(const ItemInfo &);
 
     bool exceedsFileSizeLimit();
     bool use32BitFileOffset() const;
@@ -231,10 +275,23 @@
     void finishCurrentSession();
 
     void addDeviceMeta();
-    void writeHdlr();
+    void writeHdlr(const char *handlerType);
     void writeKeys();
     void writeIlst();
-    void writeMetaBox();
+    void writeMoovLevelMetaBox();
+
+    // HEIF writing
+    void writeIlocBox();
+    void writeInfeBox(uint16_t itemId, const char *type, uint32_t flags);
+    void writeIinfBox();
+    void writeIpcoBox();
+    void writeIpmaBox();
+    void writeIprpBox();
+    void writeIdatBox();
+    void writeIrefBox();
+    void writePitmBox();
+    void writeFileLevelMetaBox();
+
     void sendSessionSummary();
     void release();
     status_t switchFd();
diff --git a/media/libstagefright/include/media/stagefright/MediaAdapter.h b/media/libstagefright/include/media/stagefright/MediaAdapter.h
index 369fce6..4b47160 100644
--- a/media/libstagefright/include/media/stagefright/MediaAdapter.h
+++ b/media/libstagefright/include/media/stagefright/MediaAdapter.h
@@ -17,8 +17,8 @@
 #ifndef MEDIA_ADAPTER_H
 #define MEDIA_ADAPTER_H
 
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MetaData.h>
 #include <utils/threads.h>
diff --git a/media/libstagefright/include/media/stagefright/MediaClock.h b/media/libstagefright/include/media/stagefright/MediaClock.h
index dd1a809..7511913 100644
--- a/media/libstagefright/include/media/stagefright/MediaClock.h
+++ b/media/libstagefright/include/media/stagefright/MediaClock.h
@@ -18,7 +18,8 @@
 
 #define MEDIA_CLOCK_H_
 
-#include <media/stagefright/foundation/ABase.h>
+#include <list>
+#include <media/stagefright/foundation/AHandler.h>
 #include <utils/Mutex.h>
 #include <utils/RefBase.h>
 
@@ -26,8 +27,14 @@
 
 struct AMessage;
 
-struct MediaClock : public RefBase {
+struct MediaClock : public AHandler {
+    enum {
+        TIMER_REASON_REACHED = 0,
+        TIMER_REASON_RESET = 1,
+    };
+
     MediaClock();
+    void init();
 
     void setStartingTimeMedia(int64_t startingTimeMediaUs);
 
@@ -54,15 +61,38 @@
     // The result is saved in |outRealUs|.
     status_t getRealTimeFor(int64_t targetMediaUs, int64_t *outRealUs) const;
 
+    // request to set up a timer. The target time is |mediaTimeUs|, adjusted by
+    // system time of |adjustRealUs|. In other words, the wake up time is
+    // mediaTimeUs + (adjustRealUs / playbackRate)
+    void addTimer(const sp<AMessage> &notify, int64_t mediaTimeUs, int64_t adjustRealUs = 0);
+
+    void reset();
+
 protected:
     virtual ~MediaClock();
 
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
 private:
+    enum {
+        kWhatTimeIsUp = 'tIsU',
+    };
+
+    struct Timer {
+        Timer(const sp<AMessage> &notify, int64_t mediaTimeUs, int64_t adjustRealUs);
+        const sp<AMessage> mNotify;
+        int64_t mMediaTimeUs;
+        int64_t mAdjustRealUs;
+    };
+
     status_t getMediaTime_l(
             int64_t realUs,
             int64_t *outMediaUs,
             bool allowPastMaxTime) const;
 
+    void processTimers_l();
+
+    sp<ALooper> mLooper;
     mutable Mutex mLock;
 
     int64_t mAnchorTimeMediaUs;
@@ -72,6 +102,9 @@
 
     float mPlaybackRate;
 
+    int32_t mGeneration;
+    std::list<Timer> mTimers;
+
     DISALLOW_EVIL_CONSTRUCTORS(MediaClock);
 };
 
diff --git a/media/libstagefright/include/media/stagefright/MediaCodecSource.h b/media/libstagefright/include/media/stagefright/MediaCodecSource.h
index 3ac539e..bc0653d 100644
--- a/media/libstagefright/include/media/stagefright/MediaCodecSource.h
+++ b/media/libstagefright/include/media/stagefright/MediaCodecSource.h
@@ -17,10 +17,10 @@
 #ifndef MediaCodecSource_H_
 #define MediaCodecSource_H_
 
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ABase.h>
 #include <media/stagefright/foundation/AHandlerReflector.h>
 #include <media/stagefright/foundation/Mutexed.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/PersistentSurface.h>
 
 namespace android {
diff --git a/media/libstagefright/include/media/stagefright/MediaDefs.h b/media/libstagefright/include/media/stagefright/MediaDefs.h
index 359fb69..d20c5da 100644
--- a/media/libstagefright/include/media/stagefright/MediaDefs.h
+++ b/media/libstagefright/include/media/stagefright/MediaDefs.h
@@ -26,6 +26,6 @@
  *
  */
 
-#include <media/MediaDefs.h>
+#include <media/stagefright/foundation/MediaDefs.h>
 
 #endif  // STAGEFRIGHT_MEDIA_DEFS_H_
diff --git a/media/libstagefright/include/media/stagefright/MediaExtractor.h b/media/libstagefright/include/media/stagefright/MediaExtractor.h
deleted file mode 100644
index 6ec7eaf..0000000
--- a/media/libstagefright/include/media/stagefright/MediaExtractor.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_EXTRACTOR_H_
-
-#define MEDIA_EXTRACTOR_H_
-
-#include <media/IMediaExtractor.h>
-#include <media/IMediaSource.h>
-#include <media/MediaAnalyticsItem.h>
-
-namespace android {
-class DataSource;
-struct MediaSource;
-class MetaData;
-
-class MediaExtractor : public BnMediaExtractor {
-public:
-    static sp<IMediaExtractor> Create(
-            const sp<DataSource> &source, const char *mime = NULL);
-    static sp<MediaExtractor> CreateFromService(
-            const sp<DataSource> &source, const char *mime = NULL);
-
-    virtual size_t countTracks() = 0;
-    virtual sp<IMediaSource> getTrack(size_t index) = 0;
-
-    enum GetTrackMetaDataFlags {
-        kIncludeExtensiveMetaData = 1
-    };
-    virtual sp<MetaData> getTrackMetaData(
-            size_t index, uint32_t flags = 0) = 0;
-
-    // Return container specific meta-data. The default implementation
-    // returns an empty metadata object.
-    virtual sp<MetaData> getMetaData();
-
-    status_t getMetrics(Parcel *reply);
-
-    enum Flags {
-        CAN_SEEK_BACKWARD  = 1,  // the "seek 10secs back button"
-        CAN_SEEK_FORWARD   = 2,  // the "seek 10secs forward button"
-        CAN_PAUSE          = 4,
-        CAN_SEEK           = 8,  // the "seek bar"
-    };
-
-    // If subclasses do _not_ override this, the default is
-    // CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK | CAN_PAUSE
-    virtual uint32_t flags() const;
-
-    // for DRM
-    virtual char* getDrmTrackInfo(size_t /*trackID*/, int * /*len*/) {
-        return NULL;
-    }
-    virtual void setUID(uid_t /*uid*/) {
-    }
-    virtual status_t setMediaCas(const HInterfaceToken &/*casToken*/) override {
-        return INVALID_OPERATION;
-    }
-
-    virtual const char * name() { return "<unspecified>"; }
-
-    virtual void release() {}
-
-protected:
-    MediaExtractor();
-    virtual ~MediaExtractor();
-
-    MediaAnalyticsItem *mAnalyticsItem;
-
-    virtual void populateMetrics();
-
-private:
-
-    typedef bool (*SnifferFunc)(
-            const sp<DataSource> &source, String8 *mimeType,
-            float *confidence, sp<AMessage> *meta);
-
-    static Mutex gSnifferMutex;
-    static List<SnifferFunc> gSniffers;
-    static bool gSniffersRegistered;
-
-    // The sniffer can optionally fill in "meta" with an AMessage containing
-    // a dictionary of values that helps the corresponding extractor initialize
-    // its state without duplicating effort already exerted by the sniffer.
-    static void RegisterSniffer_l(SnifferFunc func);
-
-    static bool sniff(const sp<DataSource> &source,
-            String8 *mimeType, float *confidence, sp<AMessage> *meta);
-
-    static void RegisterDefaultSniffers();
-
-    MediaExtractor(const MediaExtractor &);
-    MediaExtractor &operator=(const MediaExtractor &);
-};
-
-}  // namespace android
-
-#endif  // MEDIA_EXTRACTOR_H_
diff --git a/media/libstagefright/include/media/stagefright/MediaExtractorFactory.h b/media/libstagefright/include/media/stagefright/MediaExtractorFactory.h
new file mode 100644
index 0000000..96298f9
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/MediaExtractorFactory.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_EXTRACTOR_FACTORY_H_
+
+#define MEDIA_EXTRACTOR_FACTORY_H_
+
+#include <stdio.h>
+
+#include <media/IMediaExtractor.h>
+#include <media/MediaExtractor.h>
+
+namespace android {
+
+class DataSource;
+
+class MediaExtractorFactory {
+public:
+    static sp<IMediaExtractor> Create(
+            const sp<DataSource> &source, const char *mime = NULL);
+    static sp<MediaExtractor> CreateFromService(
+            const sp<DataSource> &source, const char *mime = NULL);
+
+private:
+    static Mutex gSnifferMutex;
+    static List<MediaExtractor::ExtractorDef> gSniffers;
+    static bool gSniffersRegistered;
+
+    static void RegisterSniffer_l(const MediaExtractor::ExtractorDef &def);
+
+    static MediaExtractor::CreatorFunc sniff(const sp<DataSource> &source,
+            String8 *mimeType, float *confidence, sp<AMessage> *meta);
+
+    static void RegisterDefaultSniffers();
+};
+
+}  // namespace android
+
+#endif  // MEDIA_EXTRACTOR_FACTORY_H_
diff --git a/media/libstagefright/include/media/stagefright/MediaFilter.h b/media/libstagefright/include/media/stagefright/MediaFilter.h
index 0c10d11..a28c49d 100644
--- a/media/libstagefright/include/media/stagefright/MediaFilter.h
+++ b/media/libstagefright/include/media/stagefright/MediaFilter.h
@@ -57,7 +57,7 @@
             OWNED_BY_UPSTREAM,
         };
 
-        IOMX::buffer_id mBufferID;
+        uint32_t mBufferID;
         int32_t mGeneration;
         int32_t mOutputFlags;
         Status mStatus;
@@ -121,7 +121,7 @@
 
     status_t allocateBuffersOnPort(OMX_U32 portIndex);
     BufferInfo *findBufferByID(
-            uint32_t portIndex, IOMX::buffer_id bufferID,
+            uint32_t portIndex, uint32_t bufferID,
             ssize_t *index = NULL);
     void postFillThisBuffer(BufferInfo *info);
     void postDrainThisBuffer(BufferInfo *info);
diff --git a/media/libstagefright/include/media/stagefright/MediaHTTP.h b/media/libstagefright/include/media/stagefright/MediaHTTP.h
index 006d8d8..94a2ecd 100644
--- a/media/libstagefright/include/media/stagefright/MediaHTTP.h
+++ b/media/libstagefright/include/media/stagefright/MediaHTTP.h
@@ -24,10 +24,10 @@
 
 namespace android {
 
-struct IMediaHTTPConnection;
+struct MediaHTTPConnection;
 
 struct MediaHTTP : public HTTPBase {
-    MediaHTTP(const sp<IMediaHTTPConnection> &conn);
+    MediaHTTP(const sp<MediaHTTPConnection> &conn);
 
     virtual status_t connect(
             const char *uri,
@@ -56,7 +56,7 @@
 
 private:
     status_t mInitCheck;
-    sp<IMediaHTTPConnection> mHTTPConnection;
+    sp<MediaHTTPConnection> mHTTPConnection;
 
     KeyedVector<String8, String8> mLastHeaders;
     AString mLastURI;
diff --git a/media/libstagefright/include/media/stagefright/MediaMuxer.h b/media/libstagefright/include/media/stagefright/MediaMuxer.h
index 63c3ca5..66f4d72 100644
--- a/media/libstagefright/include/media/stagefright/MediaMuxer.h
+++ b/media/libstagefright/include/media/stagefright/MediaMuxer.h
@@ -48,6 +48,7 @@
         OUTPUT_FORMAT_MPEG_4      = 0,
         OUTPUT_FORMAT_WEBM        = 1,
         OUTPUT_FORMAT_THREE_GPP   = 2,
+        OUTPUT_FORMAT_HEIF        = 3,
         OUTPUT_FORMAT_LIST_END // must be last - used to validate format type
     };
 
diff --git a/media/libstagefright/include/media/stagefright/MediaSource.h b/media/libstagefright/include/media/stagefright/MediaSource.h
deleted file mode 100644
index 14adb05..0000000
--- a/media/libstagefright/include/media/stagefright/MediaSource.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_SOURCE_H_
-
-#define MEDIA_SOURCE_H_
-
-#include <sys/types.h>
-
-#include <media/IMediaSource.h>
-#include <media/stagefright/MediaErrors.h>
-#include <utils/RefBase.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-class MediaBuffer;
-class MetaData;
-
-struct MediaSource : public BnMediaSource {
-    MediaSource();
-
-    // To be called before any other methods on this object, except
-    // getFormat().
-    virtual status_t start(MetaData *params = NULL) = 0;
-
-    // Any blocking read call returns immediately with a result of NO_INIT.
-    // It is an error to call any methods other than start after this call
-    // returns. Any buffers the object may be holding onto at the time of
-    // the stop() call are released.
-    // Also, it is imperative that any buffers output by this object and
-    // held onto by callers be released before a call to stop() !!!
-    virtual status_t stop() = 0;
-
-    // Returns the format of the data output by this media source.
-    virtual sp<MetaData> getFormat() = 0;
-
-    // Returns a new buffer of data. Call blocks until a
-    // buffer is available, an error is encountered of the end of the stream
-    // is reached.
-    // End of stream is signalled by a result of ERROR_END_OF_STREAM.
-    // A result of INFO_FORMAT_CHANGED indicates that the format of this
-    // MediaSource has changed mid-stream, the client can continue reading
-    // but should be prepared for buffers of the new configuration.
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options = NULL) = 0;
-
-    // Causes this source to suspend pulling data from its upstream source
-    // until a subsequent read-with-seek. This is currently not supported
-    // as such by any source. E.g. MediaCodecSource does not suspend its
-    // upstream source, and instead discard upstream data while paused.
-    virtual status_t pause() {
-        return ERROR_UNSUPPORTED;
-    }
-
-    // The consumer of this media source requests that the given buffers
-    // are to be returned exclusively in response to read calls.
-    // This will be called after a successful start() and before the
-    // first read() call.
-    // Callee assumes ownership of the buffers if no error is returned.
-    virtual status_t setBuffers(const Vector<MediaBuffer *> & /* buffers */) {
-        return ERROR_UNSUPPORTED;
-    }
-
-    // The consumer of this media source requests the source stops sending
-    // buffers with timestamp larger than or equal to stopTimeUs. stopTimeUs
-    // must be in the same time base as the startTime passed in start(). If
-    // source does not support this request, ERROR_UNSUPPORTED will be returned.
-    // If stopTimeUs is invalid, BAD_VALUE will be returned. This could be
-    // called at any time even before source starts and it could be called
-    // multiple times. Setting stopTimeUs to be -1 will effectively cancel the stopTimeUs
-    // set previously. If stopTimeUs is larger than or equal to last buffer's timestamp,
-    // source will start to drop buffer when it gets a buffer with timestamp larger
-    // than or equal to stopTimeUs. If stopTimeUs is smaller than or equal to last
-    // buffer's timestamp, source will drop all the incoming buffers immediately.
-    // After setting stopTimeUs, source may still stop sending buffers with timestamp
-    // less than stopTimeUs if it is stopped by the consumer.
-    virtual status_t setStopTimeUs(int64_t /* stopTimeUs */) {
-        return ERROR_UNSUPPORTED;
-    }
-
-protected:
-    virtual ~MediaSource();
-
-private:
-    MediaSource(const MediaSource &);
-    MediaSource &operator=(const MediaSource &);
-};
-
-}  // namespace android
-
-#endif  // MEDIA_SOURCE_H_
diff --git a/media/libstagefright/include/media/stagefright/MediaWriter.h b/media/libstagefright/include/media/stagefright/MediaWriter.h
index cd4af4d..c4bba0e 100644
--- a/media/libstagefright/include/media/stagefright/MediaWriter.h
+++ b/media/libstagefright/include/media/stagefright/MediaWriter.h
@@ -19,8 +19,8 @@
 #define MEDIA_WRITER_H_
 
 #include <utils/RefBase.h>
+#include <media/MediaSource.h>
 #include <media/IMediaRecorderClient.h>
-#include <media/IMediaSource.h>
 
 namespace android {
 
@@ -32,7 +32,7 @@
           mMaxFileDurationLimitUs(0) {
     }
 
-    virtual status_t addSource(const sp<IMediaSource> &source) = 0;
+    virtual status_t addSource(const sp<MediaSource> &source) = 0;
     virtual bool reachedEOS() = 0;
     virtual status_t start(MetaData *params = NULL) = 0;
     virtual status_t stop() = 0;
diff --git a/media/libstagefright/include/media/stagefright/MetaData.h b/media/libstagefright/include/media/stagefright/MetaData.h
index 6cfde9c..3438c56 100644
--- a/media/libstagefright/include/media/stagefright/MetaData.h
+++ b/media/libstagefright/include/media/stagefright/MetaData.h
@@ -215,7 +215,11 @@
 
     kKeyGridWidth        = 'grdW', // int32_t, HEIF grid width
     kKeyGridHeight       = 'grdH', // int32_t, HEIF grid height
+    kKeyGridRows         = 'grdR', // int32_t, HEIF grid rows
+    kKeyGridCols         = 'grdC', // int32_t, HEIF grid columns
     kKeyIccProfile       = 'prof', // raw data, ICC prifile data
+    kKeyIsPrimaryImage   = 'prim', // bool (int32_t), image track is the primary image
+    kKeyFrameCount       = 'nfrm', // int32_t, total number of frame in video track
 };
 
 enum {
diff --git a/media/libstagefright/include/media/stagefright/NuMediaExtractor.h b/media/libstagefright/include/media/stagefright/NuMediaExtractor.h
index 6a93bd5..eed0f05 100644
--- a/media/libstagefright/include/media/stagefright/NuMediaExtractor.h
+++ b/media/libstagefright/include/media/stagefright/NuMediaExtractor.h
@@ -17,9 +17,11 @@
 #ifndef NU_MEDIA_EXTRACTOR_H_
 #define NU_MEDIA_EXTRACTOR_H_
 
+#include <list>
+#include <media/mediaplayer.h>
 #include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/IMediaExtractor.h>
+#include <media/MediaSource.h>
 #include <utils/Errors.h>
 #include <utils/KeyedVector.h>
 #include <utils/RefBase.h>
@@ -32,7 +34,7 @@
 struct ABuffer;
 struct AMessage;
 class DataSource;
-struct IMediaHTTPService;
+struct MediaHTTPService;
 class MediaBuffer;
 class MediaExtractor;
 struct MediaSource;
@@ -52,7 +54,7 @@
     NuMediaExtractor();
 
     status_t setDataSource(
-            const sp<IMediaHTTPService> &httpService,
+            const sp<MediaHTTPService> &httpService,
             const char *path,
             const KeyedVector<String8, String8> *headers = NULL);
 
@@ -67,7 +69,9 @@
 
     status_t getFileFormat(sp<AMessage> *format) const;
 
-    status_t selectTrack(size_t index);
+    status_t selectTrack(size_t index, int64_t startTimeUs = -1ll,
+            MediaSource::ReadOptions::SeekMode mode =
+                MediaSource::ReadOptions::SEEK_CLOSEST_SYNC);
     status_t unselectTrack(size_t index);
 
     status_t seekTo(
@@ -75,8 +79,12 @@
             MediaSource::ReadOptions::SeekMode mode =
                 MediaSource::ReadOptions::SEEK_CLOSEST_SYNC);
 
+    // Each selected track has a read pointer.
+    // advance() advances the read pointer with the lowest timestamp.
     status_t advance();
+    // readSampleData() reads the sample with the lowest timestamp.
     status_t readSampleData(const sp<ABuffer> &buffer);
+
     status_t getSampleTrackIndex(size_t *trackIndex);
     status_t getSampleTime(int64_t *sampleTimeUs);
     status_t getSampleMeta(sp<MetaData> *sampleMeta);
@@ -96,12 +104,20 @@
         kMaxTrackCount = 16384,
     };
 
+    struct Sample {
+        Sample();
+        Sample(MediaBuffer *buffer, int64_t timeUs);
+        MediaBuffer *mBuffer;
+        int64_t mSampleTimeUs;
+    };
+
     struct TrackInfo {
         sp<IMediaSource> mSource;
         size_t mTrackIndex;
+        media_track_type mTrackType;
+        size_t mMaxFetchCount;
         status_t mFinalResult;
-        MediaBuffer *mSample;
-        int64_t mSampleTimeUs;
+        std::list<Sample> mSamples;
 
         uint32_t mTrackFlags;  // bitmask of "TrackFlags"
     };
@@ -117,16 +133,23 @@
     int64_t mTotalBitrate;  // in bits/sec
     int64_t mDurationUs;
 
-    ssize_t fetchTrackSamples(
+    ssize_t fetchAllTrackSamples(
+            int64_t seekTimeUs = -1ll,
+            MediaSource::ReadOptions::SeekMode mode =
+                MediaSource::ReadOptions::SEEK_CLOSEST_SYNC);
+    void fetchTrackSamples(
+            TrackInfo *info,
             int64_t seekTimeUs = -1ll,
             MediaSource::ReadOptions::SeekMode mode =
                 MediaSource::ReadOptions::SEEK_CLOSEST_SYNC);
 
-    void releaseTrackSamples();
+    void releaseOneSample(TrackInfo *info);
+    void releaseTrackSamples(TrackInfo *info);
+    void releaseAllTrackSamples();
 
     bool getTotalBitrate(int64_t *bitRate) const;
     status_t updateDurationAndBitrate();
-    status_t appendVorbisNumPageSamples(TrackInfo *info, const sp<ABuffer> &buffer);
+    status_t appendVorbisNumPageSamples(MediaBuffer *mbuf, const sp<ABuffer> &buffer);
 
     DISALLOW_EVIL_CONSTRUCTORS(NuMediaExtractor);
 };
diff --git a/media/libstagefright/include/media/stagefright/OMXClient.h b/media/libstagefright/include/media/stagefright/OMXClient.h
index 2f159b0..bb133d3 100644
--- a/media/libstagefright/include/media/stagefright/OMXClient.h
+++ b/media/libstagefright/include/media/stagefright/OMXClient.h
@@ -27,16 +27,10 @@
     OMXClient();
 
     status_t connect();
-    status_t connect(bool* trebleFlag);
-    status_t connect(const char* name, bool* trebleFlag = nullptr);
-
-    status_t connectLegacy();
-    status_t connectTreble(const char* name = "default");
+    status_t connect(const char* name);
     void disconnect();
 
-    sp<IOMX> interface() {
-        return mOMX;
-    }
+    sp<IOMX> interface();
 
 private:
     sp<IOMX> mOMX;
diff --git a/media/libstagefright/include/media/stagefright/RemoteDataSource.h b/media/libstagefright/include/media/stagefright/RemoteDataSource.h
index c91ddfc..e191e6a 100644
--- a/media/libstagefright/include/media/stagefright/RemoteDataSource.h
+++ b/media/libstagefright/include/media/stagefright/RemoteDataSource.h
@@ -19,8 +19,8 @@
 
 #include <binder/IMemory.h>
 #include <binder/MemoryDealer.h>
+#include <media/DataSource.h>
 #include <media/IDataSource.h>
-#include <media/stagefright/DataSource.h>
 
 namespace android {
 
diff --git a/media/libstagefright/include/media/stagefright/RemoteMediaExtractor.h b/media/libstagefright/include/media/stagefright/RemoteMediaExtractor.h
new file mode 100644
index 0000000..b5a4b34
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/RemoteMediaExtractor.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef REMOTE_MEDIA_EXTRACTOR_H_
+#define REMOTE_MEDIA_EXTRACTOR_H_
+
+#include <media/IMediaExtractor.h>
+#include <media/MediaExtractor.h>
+
+namespace android {
+
+// IMediaExtractor wrapper to the MediaExtractor.
+class RemoteMediaExtractor : public BnMediaExtractor {
+public:
+    static sp<IMediaExtractor> wrap(const sp<MediaExtractor> &extractor);
+
+    virtual ~RemoteMediaExtractor();
+    virtual size_t countTracks();
+    virtual sp<IMediaSource> getTrack(size_t index);
+    virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags = 0);
+    virtual sp<MetaData> getMetaData();
+    virtual status_t getMetrics(Parcel *reply);
+    virtual uint32_t flags() const;
+    virtual char* getDrmTrackInfo(size_t trackID, int * len);
+    virtual void setUID(uid_t uid);
+    virtual status_t setMediaCas(const HInterfaceToken &casToken);
+    virtual const char * name();
+    virtual void release();
+
+private:
+    sp<MediaExtractor> mExtractor;
+
+    explicit RemoteMediaExtractor(const sp<MediaExtractor> &extractor);
+
+    DISALLOW_EVIL_CONSTRUCTORS(RemoteMediaExtractor);
+};
+
+}  // namespace android
+
+#endif  // REMOTE_MEDIA_EXTRACTOR_H_
diff --git a/media/libstagefright/include/media/stagefright/RemoteMediaSource.h b/media/libstagefright/include/media/stagefright/RemoteMediaSource.h
new file mode 100644
index 0000000..ba5414a
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/RemoteMediaSource.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef REMOTE_MEDIA_SOURCE_H_
+#define REMOTE_MEDIA_SOURCE_H_
+
+#include <media/IMediaSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABase.h>
+
+namespace android {
+
+// IMediaSrouce wrapper to the MediaSource.
+class RemoteMediaSource : public BnMediaSource {
+public:
+    static sp<IMediaSource> wrap(const sp<MediaSource> &source);
+    virtual ~RemoteMediaSource();
+    virtual status_t start(MetaData *params = NULL);
+    virtual status_t stop();
+    virtual sp<MetaData> getFormat();
+    virtual status_t read(
+            MediaBuffer **buffer,
+            const MediaSource::ReadOptions *options = NULL);
+    virtual status_t pause();
+    virtual status_t setBuffers(const Vector<MediaBuffer *> &buffers);
+    virtual status_t setStopTimeUs(int64_t stopTimeUs);
+
+private:
+    sp<MediaSource> mSource;
+
+    explicit RemoteMediaSource(const sp<MediaSource> &source);
+
+    DISALLOW_EVIL_CONSTRUCTORS(RemoteMediaSource);
+};
+
+}  // namespace android
+
+#endif  // REMOTE_MEDIA_SOURCE_H_
diff --git a/media/libstagefright/include/media/stagefright/SimpleDecodingSource.h b/media/libstagefright/include/media/stagefright/SimpleDecodingSource.h
index a000fde..6aede08 100644
--- a/media/libstagefright/include/media/stagefright/SimpleDecodingSource.h
+++ b/media/libstagefright/include/media/stagefright/SimpleDecodingSource.h
@@ -17,7 +17,7 @@
 #ifndef SIMPLE_DECODING_SOURCE_H_
 #define SIMPLE_DECODING_SOURCE_H_
 
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/AString.h>
 #include <media/stagefright/foundation/Mutexed.h>
 
@@ -45,12 +45,13 @@
     // does not support secure input or pausing.
     // if |desiredCodec| is given, use this specific codec.
     static sp<SimpleDecodingSource> Create(
-            const sp<IMediaSource> &source, uint32_t flags,
+            const sp<MediaSource> &source, uint32_t flags,
             const sp<ANativeWindow> &nativeWindow,
-            const char *desiredCodec = NULL);
+            const char *desiredCodec = NULL,
+            bool skipMediaCodecList = false);
 
     static sp<SimpleDecodingSource> Create(
-            const sp<IMediaSource> &source, uint32_t flags = 0);
+            const sp<MediaSource> &source, uint32_t flags = 0);
 
     virtual ~SimpleDecodingSource();
 
@@ -73,11 +74,11 @@
 private:
     // Construct this using a codec, source and looper.
     SimpleDecodingSource(
-            const sp<MediaCodec> &codec, const sp<IMediaSource> &source, const sp<ALooper> &looper,
+            const sp<MediaCodec> &codec, const sp<MediaSource> &source, const sp<ALooper> &looper,
             bool usingSurface, bool isVorbis, const sp<AMessage> &format);
 
     sp<MediaCodec> mCodec;
-    sp<IMediaSource> mSource;
+    sp<MediaSource> mSource;
     sp<ALooper> mLooper;
     bool mUsingSurface;
     bool mIsVorbis;
diff --git a/media/libstagefright/include/media/stagefright/SurfaceMediaSource.h b/media/libstagefright/include/media/stagefright/SurfaceMediaSource.h
index d1677fa..2e495f9 100644
--- a/media/libstagefright/include/media/stagefright/SurfaceMediaSource.h
+++ b/media/libstagefright/include/media/stagefright/SurfaceMediaSource.h
@@ -22,7 +22,7 @@
 
 #include <utils/threads.h>
 #include <utils/Vector.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
 #include <media/stagefright/MediaBuffer.h>
 
 #include <media/hardware/MetadataBufferType.h>
diff --git a/media/libstagefright/include/media/stagefright/Utils.h b/media/libstagefright/include/media/stagefright/Utils.h
index 77cbd4c..7d4a611 100644
--- a/media/libstagefright/include/media/stagefright/Utils.h
+++ b/media/libstagefright/include/media/stagefright/Utils.h
@@ -28,20 +28,6 @@
 
 namespace android {
 
-#define FOURCC(c1, c2, c3, c4) \
-    ((c1) << 24 | (c2) << 16 | (c3) << 8 | (c4))
-
-uint16_t U16_AT(const uint8_t *ptr);
-uint32_t U32_AT(const uint8_t *ptr);
-uint64_t U64_AT(const uint8_t *ptr);
-
-uint16_t U16LE_AT(const uint8_t *ptr);
-uint32_t U32LE_AT(const uint8_t *ptr);
-uint64_t U64LE_AT(const uint8_t *ptr);
-
-uint64_t ntoh64(uint64_t x);
-uint64_t hton64(uint64_t x);
-
 class MetaData;
 struct AMessage;
 status_t convertMetaDataToMessage(
@@ -95,7 +81,6 @@
 void readFromAMessage(const sp<AMessage> &msg, BufferingSettings *buffering /* nonnull */);
 
 AString nameForFd(int fd);
-void MakeFourCCString(uint32_t x, char *s);
 }  // namespace android
 
 #endif  // UTILS_H_
diff --git a/media/libstagefright/matroska/Android.bp b/media/libstagefright/matroska/Android.bp
deleted file mode 100644
index ec2fb4b..0000000
--- a/media/libstagefright/matroska/Android.bp
+++ /dev/null
@@ -1,35 +0,0 @@
-cc_library_static {
-    name: "libstagefright_matroska",
-
-    srcs: ["MatroskaExtractor.cpp"],
-
-    include_dirs: [
-        "external/flac/include",
-        "external/libvpx/libwebm",
-        "frameworks/native/include/media/openmax",
-        "frameworks/av/media/libstagefright/flac/dec",
-        "frameworks/av/media/libstagefright/include",
-    ],
-
-    cflags: [
-        "-Wno-multichar",
-        "-Werror",
-        "-Wall",
-    ],
-
-    sanitize: {
-        misc_undefined: [
-            "signed-integer-overflow",
-            "unsigned-integer-overflow",
-        ],
-        cfi: true,
-        diag: {
-            cfi: true,
-        },
-    },
-
-    shared_libs: [
-        "libmedia",
-        "libstagefright_flacdec"
-    ],
-}
diff --git a/media/libstagefright/matroska/MatroskaExtractor.cpp b/media/libstagefright/matroska/MatroskaExtractor.cpp
deleted file mode 100644
index 462eff6..0000000
--- a/media/libstagefright/matroska/MatroskaExtractor.cpp
+++ /dev/null
@@ -1,1538 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MatroskaExtractor"
-#include <utils/Log.h>
-
-#include "FLACDecoder.h"
-#include "MatroskaExtractor.h"
-#include "avc_utils.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AUtils.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ColorUtils.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-#include <inttypes.h>
-
-namespace android {
-
-struct DataSourceReader : public mkvparser::IMkvReader {
-    explicit DataSourceReader(const sp<DataSource> &source)
-        : mSource(source) {
-    }
-
-    virtual int Read(long long position, long length, unsigned char* buffer) {
-        CHECK(position >= 0);
-        CHECK(length >= 0);
-
-        if (length == 0) {
-            return 0;
-        }
-
-        ssize_t n = mSource->readAt(position, buffer, length);
-
-        if (n <= 0) {
-            return -1;
-        }
-
-        return 0;
-    }
-
-    virtual int Length(long long* total, long long* available) {
-        off64_t size;
-        if (mSource->getSize(&size) != OK) {
-            *total = -1;
-            *available = (long long)((1ull << 63) - 1);
-
-            return 0;
-        }
-
-        if (total) {
-            *total = size;
-        }
-
-        if (available) {
-            *available = size;
-        }
-
-        return 0;
-    }
-
-private:
-    sp<DataSource> mSource;
-
-    DataSourceReader(const DataSourceReader &);
-    DataSourceReader &operator=(const DataSourceReader &);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct BlockIterator {
-    BlockIterator(MatroskaExtractor *extractor, unsigned long trackNum, unsigned long index);
-
-    bool eos() const;
-
-    void advance();
-    void reset();
-
-    void seek(
-            int64_t seekTimeUs, bool isAudio,
-            int64_t *actualFrameTimeUs);
-
-    const mkvparser::Block *block() const;
-    int64_t blockTimeUs() const;
-
-private:
-    MatroskaExtractor *mExtractor;
-    long long mTrackNum;
-    unsigned long mIndex;
-
-    const mkvparser::Cluster *mCluster;
-    const mkvparser::BlockEntry *mBlockEntry;
-    long mBlockEntryIndex;
-
-    void advance_l();
-
-    BlockIterator(const BlockIterator &);
-    BlockIterator &operator=(const BlockIterator &);
-};
-
-struct MatroskaSource : public MediaSource {
-    MatroskaSource(
-            const sp<MatroskaExtractor> &extractor, size_t index);
-
-    virtual status_t start(MetaData *params);
-    virtual status_t stop();
-
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options);
-
-protected:
-    virtual ~MatroskaSource();
-
-private:
-    enum Type {
-        AVC,
-        AAC,
-        HEVC,
-        OTHER
-    };
-
-    sp<MatroskaExtractor> mExtractor;
-    size_t mTrackIndex;
-    Type mType;
-    bool mIsAudio;
-    BlockIterator mBlockIter;
-    ssize_t mNALSizeLen;  // for type AVC or HEVC
-
-    List<MediaBuffer *> mPendingFrames;
-
-    status_t advance();
-
-    status_t setWebmBlockCryptoInfo(MediaBuffer *mbuf);
-    status_t readBlock();
-    void clearPendingFrames();
-
-    MatroskaSource(const MatroskaSource &);
-    MatroskaSource &operator=(const MatroskaSource &);
-};
-
-const mkvparser::Track* MatroskaExtractor::TrackInfo::getTrack() const {
-    return mExtractor->mSegment->GetTracks()->GetTrackByNumber(mTrackNum);
-}
-
-// This function does exactly the same as mkvparser::Cues::Find, except that it
-// searches in our own track based vectors. We should not need this once mkvparser
-// adds the same functionality.
-const mkvparser::CuePoint::TrackPosition *MatroskaExtractor::TrackInfo::find(
-        long long timeNs) const {
-    ALOGV("mCuePoints.size %zu", mCuePoints.size());
-    if (mCuePoints.empty()) {
-        return NULL;
-    }
-
-    const mkvparser::CuePoint* cp = mCuePoints.itemAt(0);
-    const mkvparser::Track* track = getTrack();
-    if (timeNs <= cp->GetTime(mExtractor->mSegment)) {
-        return cp->Find(track);
-    }
-
-    // Binary searches through relevant cues; assumes cues are ordered by timecode.
-    // If we do detect out-of-order cues, return NULL.
-    size_t lo = 0;
-    size_t hi = mCuePoints.size();
-    while (lo < hi) {
-        const size_t mid = lo + (hi - lo) / 2;
-        const mkvparser::CuePoint* const midCp = mCuePoints.itemAt(mid);
-        const long long cueTimeNs = midCp->GetTime(mExtractor->mSegment);
-        if (cueTimeNs <= timeNs) {
-            lo = mid + 1;
-        } else {
-            hi = mid;
-        }
-    }
-
-    if (lo == 0) {
-        return NULL;
-    }
-
-    cp = mCuePoints.itemAt(lo - 1);
-    if (cp->GetTime(mExtractor->mSegment) > timeNs) {
-        return NULL;
-    }
-
-    return cp->Find(track);
-}
-
-MatroskaSource::MatroskaSource(
-        const sp<MatroskaExtractor> &extractor, size_t index)
-    : mExtractor(extractor),
-      mTrackIndex(index),
-      mType(OTHER),
-      mIsAudio(false),
-      mBlockIter(mExtractor.get(),
-                 mExtractor->mTracks.itemAt(index).mTrackNum,
-                 index),
-      mNALSizeLen(-1) {
-    sp<MetaData> meta = mExtractor->mTracks.itemAt(index).mMeta;
-
-    const char *mime;
-    CHECK(meta->findCString(kKeyMIMEType, &mime));
-
-    mIsAudio = !strncasecmp("audio/", mime, 6);
-
-    if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
-        mType = AVC;
-
-        uint32_t dummy;
-        const uint8_t *avcc;
-        size_t avccSize;
-        int32_t nalSizeLen = 0;
-        if (meta->findInt32(kKeyNalLengthSize, &nalSizeLen)) {
-            if (nalSizeLen >= 0 && nalSizeLen <= 4) {
-                mNALSizeLen = nalSizeLen;
-            }
-        } else if (meta->findData(kKeyAVCC, &dummy, (const void **)&avcc, &avccSize)
-                && avccSize >= 5u) {
-            mNALSizeLen = 1 + (avcc[4] & 3);
-            ALOGV("mNALSizeLen = %zd", mNALSizeLen);
-        } else {
-            ALOGE("No mNALSizeLen");
-        }
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
-        mType = HEVC;
-
-        uint32_t dummy;
-        const uint8_t *hvcc;
-        size_t hvccSize;
-        if (meta->findData(kKeyHVCC, &dummy, (const void **)&hvcc, &hvccSize)
-                && hvccSize >= 22u) {
-            mNALSizeLen = 1 + (hvcc[14+7] & 3);
-            ALOGV("mNALSizeLen = %zu", mNALSizeLen);
-        } else {
-            ALOGE("No mNALSizeLen");
-        }
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
-        mType = AAC;
-    }
-}
-
-MatroskaSource::~MatroskaSource() {
-    clearPendingFrames();
-}
-
-status_t MatroskaSource::start(MetaData * /* params */) {
-    if (mType == AVC && mNALSizeLen < 0) {
-        return ERROR_MALFORMED;
-    }
-
-    mBlockIter.reset();
-
-    return OK;
-}
-
-status_t MatroskaSource::stop() {
-    clearPendingFrames();
-
-    return OK;
-}
-
-sp<MetaData> MatroskaSource::getFormat() {
-    return mExtractor->mTracks.itemAt(mTrackIndex).mMeta;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-BlockIterator::BlockIterator(
-        MatroskaExtractor *extractor, unsigned long trackNum, unsigned long index)
-    : mExtractor(extractor),
-      mTrackNum(trackNum),
-      mIndex(index),
-      mCluster(NULL),
-      mBlockEntry(NULL),
-      mBlockEntryIndex(0) {
-    reset();
-}
-
-bool BlockIterator::eos() const {
-    return mCluster == NULL || mCluster->EOS();
-}
-
-void BlockIterator::advance() {
-    Mutex::Autolock autoLock(mExtractor->mLock);
-    advance_l();
-}
-
-void BlockIterator::advance_l() {
-    for (;;) {
-        long res = mCluster->GetEntry(mBlockEntryIndex, mBlockEntry);
-        ALOGV("GetEntry returned %ld", res);
-
-        long long pos;
-        long len;
-        if (res < 0) {
-            // Need to parse this cluster some more
-
-            CHECK_EQ(res, mkvparser::E_BUFFER_NOT_FULL);
-
-            res = mCluster->Parse(pos, len);
-            ALOGV("Parse returned %ld", res);
-
-            if (res < 0) {
-                // I/O error
-
-                ALOGE("Cluster::Parse returned result %ld", res);
-
-                mCluster = NULL;
-                break;
-            }
-
-            continue;
-        } else if (res == 0) {
-            // We're done with this cluster
-
-            const mkvparser::Cluster *nextCluster;
-            res = mExtractor->mSegment->ParseNext(
-                    mCluster, nextCluster, pos, len);
-            ALOGV("ParseNext returned %ld", res);
-
-            if (res != 0) {
-                // EOF or error
-
-                mCluster = NULL;
-                break;
-            }
-
-            CHECK_EQ(res, 0);
-            CHECK(nextCluster != NULL);
-            CHECK(!nextCluster->EOS());
-
-            mCluster = nextCluster;
-
-            res = mCluster->Parse(pos, len);
-            ALOGV("Parse (2) returned %ld", res);
-            CHECK_GE(res, 0);
-
-            mBlockEntryIndex = 0;
-            continue;
-        }
-
-        CHECK(mBlockEntry != NULL);
-        CHECK(mBlockEntry->GetBlock() != NULL);
-        ++mBlockEntryIndex;
-
-        if (mBlockEntry->GetBlock()->GetTrackNumber() == mTrackNum) {
-            break;
-        }
-    }
-}
-
-void BlockIterator::reset() {
-    Mutex::Autolock autoLock(mExtractor->mLock);
-
-    mCluster = mExtractor->mSegment->GetFirst();
-    mBlockEntry = NULL;
-    mBlockEntryIndex = 0;
-
-    do {
-        advance_l();
-    } while (!eos() && block()->GetTrackNumber() != mTrackNum);
-}
-
-void BlockIterator::seek(
-        int64_t seekTimeUs, bool isAudio,
-        int64_t *actualFrameTimeUs) {
-    Mutex::Autolock autoLock(mExtractor->mLock);
-
-    *actualFrameTimeUs = -1ll;
-
-    if (seekTimeUs > INT64_MAX / 1000ll ||
-            seekTimeUs < INT64_MIN / 1000ll ||
-            (mExtractor->mSeekPreRollNs > 0 &&
-                    (seekTimeUs * 1000ll) < INT64_MIN + mExtractor->mSeekPreRollNs) ||
-            (mExtractor->mSeekPreRollNs < 0 &&
-                    (seekTimeUs * 1000ll) > INT64_MAX + mExtractor->mSeekPreRollNs)) {
-        ALOGE("cannot seek to %lld", (long long) seekTimeUs);
-        return;
-    }
-
-    const int64_t seekTimeNs = seekTimeUs * 1000ll - mExtractor->mSeekPreRollNs;
-
-    mkvparser::Segment* const pSegment = mExtractor->mSegment;
-
-    // Special case the 0 seek to avoid loading Cues when the application
-    // extraneously seeks to 0 before playing.
-    if (seekTimeNs <= 0) {
-        ALOGV("Seek to beginning: %" PRId64, seekTimeUs);
-        mCluster = pSegment->GetFirst();
-        mBlockEntryIndex = 0;
-        do {
-            advance_l();
-        } while (!eos() && block()->GetTrackNumber() != mTrackNum);
-        return;
-    }
-
-    ALOGV("Seeking to: %" PRId64, seekTimeUs);
-
-    // If the Cues have not been located then find them.
-    const mkvparser::Cues* pCues = pSegment->GetCues();
-    const mkvparser::SeekHead* pSH = pSegment->GetSeekHead();
-    if (!pCues && pSH) {
-        const size_t count = pSH->GetCount();
-        const mkvparser::SeekHead::Entry* pEntry;
-        ALOGV("No Cues yet");
-
-        for (size_t index = 0; index < count; index++) {
-            pEntry = pSH->GetEntry(index);
-
-            if (pEntry->id == 0x0C53BB6B) { // Cues ID
-                long len; long long pos;
-                pSegment->ParseCues(pEntry->pos, pos, len);
-                pCues = pSegment->GetCues();
-                ALOGV("Cues found");
-                break;
-            }
-        }
-
-        if (!pCues) {
-            ALOGE("No Cues in file");
-            return;
-        }
-    }
-    else if (!pSH) {
-        ALOGE("No SeekHead");
-        return;
-    }
-
-    const mkvparser::CuePoint* pCP;
-    mkvparser::Tracks const *pTracks = pSegment->GetTracks();
-    while (!pCues->DoneParsing()) {
-        pCues->LoadCuePoint();
-        pCP = pCues->GetLast();
-        CHECK(pCP);
-
-        size_t trackCount = mExtractor->mTracks.size();
-        for (size_t index = 0; index < trackCount; ++index) {
-            MatroskaExtractor::TrackInfo& track = mExtractor->mTracks.editItemAt(index);
-            const mkvparser::Track *pTrack = pTracks->GetTrackByNumber(track.mTrackNum);
-            if (pTrack && pTrack->GetType() == 1 && pCP->Find(pTrack)) { // VIDEO_TRACK
-                track.mCuePoints.push_back(pCP);
-            }
-        }
-
-        if (pCP->GetTime(pSegment) >= seekTimeNs) {
-            ALOGV("Parsed past relevant Cue");
-            break;
-        }
-    }
-
-    const mkvparser::CuePoint::TrackPosition *pTP = NULL;
-    const mkvparser::Track *thisTrack = pTracks->GetTrackByNumber(mTrackNum);
-    if (thisTrack->GetType() == 1) { // video
-        MatroskaExtractor::TrackInfo& track = mExtractor->mTracks.editItemAt(mIndex);
-        pTP = track.find(seekTimeNs);
-    } else {
-        // The Cue index is built around video keyframes
-        unsigned long int trackCount = pTracks->GetTracksCount();
-        for (size_t index = 0; index < trackCount; ++index) {
-            const mkvparser::Track *pTrack = pTracks->GetTrackByIndex(index);
-            if (pTrack && pTrack->GetType() == 1 && pCues->Find(seekTimeNs, pTrack, pCP, pTP)) {
-                ALOGV("Video track located at %zu", index);
-                break;
-            }
-        }
-    }
-
-
-    // Always *search* based on the video track, but finalize based on mTrackNum
-    if (!pTP) {
-        ALOGE("Did not locate the video track for seeking");
-        return;
-    }
-
-    mCluster = pSegment->FindOrPreloadCluster(pTP->m_pos);
-
-    CHECK(mCluster);
-    CHECK(!mCluster->EOS());
-
-    // mBlockEntryIndex starts at 0 but m_block starts at 1
-    CHECK_GT(pTP->m_block, 0);
-    mBlockEntryIndex = pTP->m_block - 1;
-
-    for (;;) {
-        advance_l();
-
-        if (eos()) break;
-
-        if (isAudio || block()->IsKey()) {
-            // Accept the first key frame
-            int64_t frameTimeUs = (block()->GetTime(mCluster) + 500LL) / 1000LL;
-            if (thisTrack->GetType() == 1 || frameTimeUs >= seekTimeUs) {
-                *actualFrameTimeUs = frameTimeUs;
-                ALOGV("Requested seek point: %" PRId64 " actual: %" PRId64,
-                      seekTimeUs, *actualFrameTimeUs);
-                break;
-            }
-        }
-    }
-}
-
-const mkvparser::Block *BlockIterator::block() const {
-    CHECK(!eos());
-
-    return mBlockEntry->GetBlock();
-}
-
-int64_t BlockIterator::blockTimeUs() const {
-    if (mCluster == NULL || mBlockEntry == NULL) {
-        return -1;
-    }
-    return (mBlockEntry->GetBlock()->GetTime(mCluster) + 500ll) / 1000ll;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-static unsigned U24_AT(const uint8_t *ptr) {
-    return ptr[0] << 16 | ptr[1] << 8 | ptr[2];
-}
-
-void MatroskaSource::clearPendingFrames() {
-    while (!mPendingFrames.empty()) {
-        MediaBuffer *frame = *mPendingFrames.begin();
-        mPendingFrames.erase(mPendingFrames.begin());
-
-        frame->release();
-        frame = NULL;
-    }
-}
-
-status_t MatroskaSource::setWebmBlockCryptoInfo(MediaBuffer *mbuf) {
-    if (mbuf->range_length() < 1 || mbuf->range_length() - 1 > INT32_MAX) {
-        // 1-byte signal
-        return ERROR_MALFORMED;
-    }
-
-    const uint8_t *data = (const uint8_t *)mbuf->data() + mbuf->range_offset();
-    bool blockEncrypted = data[0] & 0x1;
-    if (blockEncrypted && mbuf->range_length() < 9) {
-        // 1-byte signal + 8-byte IV
-        return ERROR_MALFORMED;
-    }
-
-    sp<MetaData> meta = mbuf->meta_data();
-    if (blockEncrypted) {
-        /*
-         *  0                   1                   2                   3
-         *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
-         *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-         *  |  Signal Byte  |                                               |
-         *  +-+-+-+-+-+-+-+-+             IV                                |
-         *  |                                                               |
-         *  |               +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-         *  |               |                                               |
-         *  |-+-+-+-+-+-+-+-+                                               |
-         *  :               Bytes 1..N of encrypted frame                   :
-         *  |                                                               |
-         *  |                                                               |
-         *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-         */
-        int32_t plainSizes[] = { 0 };
-        int32_t encryptedSizes[] = { static_cast<int32_t>(mbuf->range_length() - 9) };
-        uint8_t ctrCounter[16] = { 0 };
-        uint32_t type;
-        const uint8_t *keyId;
-        size_t keyIdSize;
-        sp<MetaData> trackMeta = mExtractor->mTracks.itemAt(mTrackIndex).mMeta;
-        CHECK(trackMeta->findData(kKeyCryptoKey, &type, (const void **)&keyId, &keyIdSize));
-        meta->setData(kKeyCryptoKey, 0, keyId, keyIdSize);
-        memcpy(ctrCounter, data + 1, 8);
-        meta->setData(kKeyCryptoIV, 0, ctrCounter, 16);
-        meta->setData(kKeyPlainSizes, 0, plainSizes, sizeof(plainSizes));
-        meta->setData(kKeyEncryptedSizes, 0, encryptedSizes, sizeof(encryptedSizes));
-        mbuf->set_range(9, mbuf->range_length() - 9);
-    } else {
-        /*
-         *  0                   1                   2                   3
-         *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
-         *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-         *  |  Signal Byte  |                                               |
-         *  +-+-+-+-+-+-+-+-+                                               |
-         *  :               Bytes 1..N of unencrypted frame                 :
-         *  |                                                               |
-         *  |                                                               |
-         *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-         */
-        int32_t plainSizes[] = { static_cast<int32_t>(mbuf->range_length() - 1) };
-        int32_t encryptedSizes[] = { 0 };
-        meta->setData(kKeyPlainSizes, 0, plainSizes, sizeof(plainSizes));
-        meta->setData(kKeyEncryptedSizes, 0, encryptedSizes, sizeof(encryptedSizes));
-        mbuf->set_range(1, mbuf->range_length() - 1);
-    }
-
-    return OK;
-}
-
-status_t MatroskaSource::readBlock() {
-    CHECK(mPendingFrames.empty());
-
-    if (mBlockIter.eos()) {
-        return ERROR_END_OF_STREAM;
-    }
-
-    const mkvparser::Block *block = mBlockIter.block();
-
-    int64_t timeUs = mBlockIter.blockTimeUs();
-
-    for (int i = 0; i < block->GetFrameCount(); ++i) {
-        MatroskaExtractor::TrackInfo *trackInfo = &mExtractor->mTracks.editItemAt(mTrackIndex);
-        const mkvparser::Block::Frame &frame = block->GetFrame(i);
-        size_t len = frame.len;
-        if (SIZE_MAX - len < trackInfo->mHeaderLen) {
-            return ERROR_MALFORMED;
-        }
-
-        len += trackInfo->mHeaderLen;
-        MediaBuffer *mbuf = new MediaBuffer(len);
-        uint8_t *data = static_cast<uint8_t *>(mbuf->data());
-        if (trackInfo->mHeader) {
-            memcpy(data, trackInfo->mHeader, trackInfo->mHeaderLen);
-        }
-
-        mbuf->meta_data()->setInt64(kKeyTime, timeUs);
-        mbuf->meta_data()->setInt32(kKeyIsSyncFrame, block->IsKey());
-
-        status_t err = frame.Read(mExtractor->mReader, data + trackInfo->mHeaderLen);
-        if (err == OK
-                && mExtractor->mIsWebm
-                && trackInfo->mEncrypted) {
-            err = setWebmBlockCryptoInfo(mbuf);
-        }
-
-        if (err != OK) {
-            mPendingFrames.clear();
-
-            mBlockIter.advance();
-            mbuf->release();
-            return err;
-        }
-
-        mPendingFrames.push_back(mbuf);
-    }
-
-    mBlockIter.advance();
-
-    return OK;
-}
-
-status_t MatroskaSource::read(
-        MediaBuffer **out, const ReadOptions *options) {
-    *out = NULL;
-
-    int64_t targetSampleTimeUs = -1ll;
-
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode mode;
-    if (options && options->getSeekTo(&seekTimeUs, &mode)
-            && !mExtractor->isLiveStreaming()) {
-        clearPendingFrames();
-
-        // The audio we want is located by using the Cues to seek the video
-        // stream to find the target Cluster then iterating to finalize for
-        // audio.
-        int64_t actualFrameTimeUs;
-        mBlockIter.seek(seekTimeUs, mIsAudio, &actualFrameTimeUs);
-
-        if (mode == ReadOptions::SEEK_CLOSEST) {
-            targetSampleTimeUs = actualFrameTimeUs;
-        }
-    }
-
-    while (mPendingFrames.empty()) {
-        status_t err = readBlock();
-
-        if (err != OK) {
-            clearPendingFrames();
-
-            return err;
-        }
-    }
-
-    MediaBuffer *frame = *mPendingFrames.begin();
-    mPendingFrames.erase(mPendingFrames.begin());
-
-    if ((mType != AVC && mType != HEVC) || mNALSizeLen == 0) {
-        if (targetSampleTimeUs >= 0ll) {
-            frame->meta_data()->setInt64(
-                    kKeyTargetTime, targetSampleTimeUs);
-        }
-
-        *out = frame;
-
-        return OK;
-    }
-
-    // Each input frame contains one or more NAL fragments, each fragment
-    // is prefixed by mNALSizeLen bytes giving the fragment length,
-    // followed by a corresponding number of bytes containing the fragment.
-    // We output all these fragments into a single large buffer separated
-    // by startcodes (0x00 0x00 0x00 0x01).
-    //
-    // When mNALSizeLen is 0, we assume the data is already in the format
-    // desired.
-
-    const uint8_t *srcPtr =
-        (const uint8_t *)frame->data() + frame->range_offset();
-
-    size_t srcSize = frame->range_length();
-
-    size_t dstSize = 0;
-    MediaBuffer *buffer = NULL;
-    uint8_t *dstPtr = NULL;
-
-    for (int32_t pass = 0; pass < 2; ++pass) {
-        size_t srcOffset = 0;
-        size_t dstOffset = 0;
-        while (srcOffset + mNALSizeLen <= srcSize) {
-            size_t NALsize;
-            switch (mNALSizeLen) {
-                case 1: NALsize = srcPtr[srcOffset]; break;
-                case 2: NALsize = U16_AT(srcPtr + srcOffset); break;
-                case 3: NALsize = U24_AT(srcPtr + srcOffset); break;
-                case 4: NALsize = U32_AT(srcPtr + srcOffset); break;
-                default:
-                    TRESPASS();
-            }
-
-            if (srcOffset + mNALSizeLen + NALsize <= srcOffset + mNALSizeLen) {
-                frame->release();
-                frame = NULL;
-
-                return ERROR_MALFORMED;
-            } else if (srcOffset + mNALSizeLen + NALsize > srcSize) {
-                break;
-            }
-
-            if (pass == 1) {
-                memcpy(&dstPtr[dstOffset], "\x00\x00\x00\x01", 4);
-
-                if (frame != buffer) {
-                    memcpy(&dstPtr[dstOffset + 4],
-                           &srcPtr[srcOffset + mNALSizeLen],
-                           NALsize);
-                }
-            }
-
-            dstOffset += 4;  // 0x00 00 00 01
-            dstOffset += NALsize;
-
-            srcOffset += mNALSizeLen + NALsize;
-        }
-
-        if (srcOffset < srcSize) {
-            // There were trailing bytes or not enough data to complete
-            // a fragment.
-
-            frame->release();
-            frame = NULL;
-
-            return ERROR_MALFORMED;
-        }
-
-        if (pass == 0) {
-            dstSize = dstOffset;
-
-            if (dstSize == srcSize && mNALSizeLen == 4) {
-                // In this special case we can re-use the input buffer by substituting
-                // each 4-byte nal size with a 4-byte start code
-                buffer = frame;
-            } else {
-                buffer = new MediaBuffer(dstSize);
-            }
-
-            int64_t timeUs;
-            CHECK(frame->meta_data()->findInt64(kKeyTime, &timeUs));
-            int32_t isSync;
-            CHECK(frame->meta_data()->findInt32(kKeyIsSyncFrame, &isSync));
-
-            buffer->meta_data()->setInt64(kKeyTime, timeUs);
-            buffer->meta_data()->setInt32(kKeyIsSyncFrame, isSync);
-
-            dstPtr = (uint8_t *)buffer->data();
-        }
-    }
-
-    if (frame != buffer) {
-        frame->release();
-        frame = NULL;
-    }
-
-    if (targetSampleTimeUs >= 0ll) {
-        buffer->meta_data()->setInt64(
-                kKeyTargetTime, targetSampleTimeUs);
-    }
-
-    *out = buffer;
-
-    return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MatroskaExtractor::MatroskaExtractor(const sp<DataSource> &source)
-    : mDataSource(source),
-      mReader(new DataSourceReader(mDataSource)),
-      mSegment(NULL),
-      mExtractedThumbnails(false),
-      mIsWebm(false),
-      mSeekPreRollNs(0) {
-    off64_t size;
-    mIsLiveStreaming =
-        (mDataSource->flags()
-            & (DataSource::kWantsPrefetching
-                | DataSource::kIsCachingDataSource))
-        && mDataSource->getSize(&size) != OK;
-
-    mkvparser::EBMLHeader ebmlHeader;
-    long long pos;
-    if (ebmlHeader.Parse(mReader, pos) < 0) {
-        return;
-    }
-
-    if (ebmlHeader.m_docType && !strcmp("webm", ebmlHeader.m_docType)) {
-        mIsWebm = true;
-    }
-
-    long long ret =
-        mkvparser::Segment::CreateInstance(mReader, pos, mSegment);
-
-    if (ret) {
-        CHECK(mSegment == NULL);
-        return;
-    }
-
-    // from mkvparser::Segment::Load(), but stop at first cluster
-    ret = mSegment->ParseHeaders();
-    if (ret == 0) {
-        long len;
-        ret = mSegment->LoadCluster(pos, len);
-        if (ret >= 1) {
-            // no more clusters
-            ret = 0;
-        }
-    } else if (ret > 0) {
-        ret = mkvparser::E_BUFFER_NOT_FULL;
-    }
-
-    if (ret < 0) {
-        ALOGW("Corrupt %s source: %s", mIsWebm ? "webm" : "matroska",
-                uriDebugString(mDataSource->getUri()).c_str());
-        delete mSegment;
-        mSegment = NULL;
-        return;
-    }
-
-#if 0
-    const mkvparser::SegmentInfo *info = mSegment->GetInfo();
-    ALOGI("muxing app: %s, writing app: %s",
-         info->GetMuxingAppAsUTF8(),
-         info->GetWritingAppAsUTF8());
-#endif
-
-    addTracks();
-}
-
-MatroskaExtractor::~MatroskaExtractor() {
-    delete mSegment;
-    mSegment = NULL;
-
-    delete mReader;
-    mReader = NULL;
-}
-
-size_t MatroskaExtractor::countTracks() {
-    return mTracks.size();
-}
-
-sp<IMediaSource> MatroskaExtractor::getTrack(size_t index) {
-    if (index >= mTracks.size()) {
-        return NULL;
-    }
-
-    return new MatroskaSource(this, index);
-}
-
-sp<MetaData> MatroskaExtractor::getTrackMetaData(
-        size_t index, uint32_t flags) {
-    if (index >= mTracks.size()) {
-        return NULL;
-    }
-
-    if ((flags & kIncludeExtensiveMetaData) && !mExtractedThumbnails
-            && !isLiveStreaming()) {
-        findThumbnails();
-        mExtractedThumbnails = true;
-    }
-
-    return mTracks.itemAt(index).mMeta;
-}
-
-bool MatroskaExtractor::isLiveStreaming() const {
-    return mIsLiveStreaming;
-}
-
-static int bytesForSize(size_t size) {
-    // use at most 28 bits (4 times 7)
-    CHECK(size <= 0xfffffff);
-
-    if (size > 0x1fffff) {
-        return 4;
-    } else if (size > 0x3fff) {
-        return 3;
-    } else if (size > 0x7f) {
-        return 2;
-    }
-    return 1;
-}
-
-static void storeSize(uint8_t *data, size_t &idx, size_t size) {
-    int numBytes = bytesForSize(size);
-    idx += numBytes;
-
-    data += idx;
-    size_t next = 0;
-    while (numBytes--) {
-        *--data = (size & 0x7f) | next;
-        size >>= 7;
-        next = 0x80;
-    }
-}
-
-static void addESDSFromCodecPrivate(
-        const sp<MetaData> &meta,
-        bool isAudio, const void *priv, size_t privSize) {
-
-    int privSizeBytesRequired = bytesForSize(privSize);
-    int esdsSize2 = 14 + privSizeBytesRequired + privSize;
-    int esdsSize2BytesRequired = bytesForSize(esdsSize2);
-    int esdsSize1 = 4 + esdsSize2BytesRequired + esdsSize2;
-    int esdsSize1BytesRequired = bytesForSize(esdsSize1);
-    size_t esdsSize = 1 + esdsSize1BytesRequired + esdsSize1;
-    uint8_t *esds = new uint8_t[esdsSize];
-
-    size_t idx = 0;
-    esds[idx++] = 0x03;
-    storeSize(esds, idx, esdsSize1);
-    esds[idx++] = 0x00; // ES_ID
-    esds[idx++] = 0x00; // ES_ID
-    esds[idx++] = 0x00; // streamDependenceFlag, URL_Flag, OCRstreamFlag
-    esds[idx++] = 0x04;
-    storeSize(esds, idx, esdsSize2);
-    esds[idx++] = isAudio ? 0x40   // Audio ISO/IEC 14496-3
-                          : 0x20;  // Visual ISO/IEC 14496-2
-    for (int i = 0; i < 12; i++) {
-        esds[idx++] = 0x00;
-    }
-    esds[idx++] = 0x05;
-    storeSize(esds, idx, privSize);
-    memcpy(esds + idx, priv, privSize);
-
-    meta->setData(kKeyESDS, 0, esds, esdsSize);
-
-    delete[] esds;
-    esds = NULL;
-}
-
-status_t addVorbisCodecInfo(
-        const sp<MetaData> &meta,
-        const void *_codecPrivate, size_t codecPrivateSize) {
-    // hexdump(_codecPrivate, codecPrivateSize);
-
-    if (codecPrivateSize < 1) {
-        return ERROR_MALFORMED;
-    }
-
-    const uint8_t *codecPrivate = (const uint8_t *)_codecPrivate;
-
-    if (codecPrivate[0] != 0x02) {
-        return ERROR_MALFORMED;
-    }
-
-    // codecInfo starts with two lengths, len1 and len2, that are
-    // "Xiph-style-lacing encoded"...
-
-    size_t offset = 1;
-    size_t len1 = 0;
-    while (offset < codecPrivateSize && codecPrivate[offset] == 0xff) {
-        if (len1 > (SIZE_MAX - 0xff)) {
-            return ERROR_MALFORMED; // would overflow
-        }
-        len1 += 0xff;
-        ++offset;
-    }
-    if (offset >= codecPrivateSize) {
-        return ERROR_MALFORMED;
-    }
-    if (len1 > (SIZE_MAX - codecPrivate[offset])) {
-        return ERROR_MALFORMED; // would overflow
-    }
-    len1 += codecPrivate[offset++];
-
-    size_t len2 = 0;
-    while (offset < codecPrivateSize && codecPrivate[offset] == 0xff) {
-        if (len2 > (SIZE_MAX - 0xff)) {
-            return ERROR_MALFORMED; // would overflow
-        }
-        len2 += 0xff;
-        ++offset;
-    }
-    if (offset >= codecPrivateSize) {
-        return ERROR_MALFORMED;
-    }
-    if (len2 > (SIZE_MAX - codecPrivate[offset])) {
-        return ERROR_MALFORMED; // would overflow
-    }
-    len2 += codecPrivate[offset++];
-
-    if (len1 > SIZE_MAX - len2 || offset > SIZE_MAX - (len1 + len2) ||
-            codecPrivateSize < offset + len1 + len2) {
-        return ERROR_MALFORMED;
-    }
-
-    if (codecPrivate[offset] != 0x01) {
-        return ERROR_MALFORMED;
-    }
-    meta->setData(kKeyVorbisInfo, 0, &codecPrivate[offset], len1);
-
-    offset += len1;
-    if (codecPrivate[offset] != 0x03) {
-        return ERROR_MALFORMED;
-    }
-
-    offset += len2;
-    if (codecPrivate[offset] != 0x05) {
-        return ERROR_MALFORMED;
-    }
-
-    meta->setData(
-            kKeyVorbisBooks, 0, &codecPrivate[offset],
-            codecPrivateSize - offset);
-
-    return OK;
-}
-
-static status_t addFlacMetadata(
-        const sp<MetaData> &meta,
-        const void *codecPrivate, size_t codecPrivateSize) {
-    // hexdump(codecPrivate, codecPrivateSize);
-
-    meta->setData(kKeyFlacMetadata, 0, codecPrivate, codecPrivateSize);
-
-    int32_t maxInputSize = 64 << 10;
-    sp<FLACDecoder> flacDecoder = FLACDecoder::Create();
-    if (flacDecoder != NULL
-            && flacDecoder->parseMetadata((const uint8_t*)codecPrivate, codecPrivateSize) == OK) {
-        FLAC__StreamMetadata_StreamInfo streamInfo = flacDecoder->getStreamInfo();
-        maxInputSize = streamInfo.max_framesize;
-        if (maxInputSize == 0) {
-            // In case max framesize is not available, use raw data size as max framesize,
-            // assuming there is no expansion.
-            if (streamInfo.max_blocksize != 0
-                    && streamInfo.channels != 0
-                    && ((streamInfo.bits_per_sample + 7) / 8) >
-                        INT32_MAX / streamInfo.max_blocksize / streamInfo.channels) {
-                return ERROR_MALFORMED;
-            }
-            maxInputSize = ((streamInfo.bits_per_sample + 7) / 8)
-                * streamInfo.max_blocksize * streamInfo.channels;
-        }
-    }
-    meta->setInt32(kKeyMaxInputSize, maxInputSize);
-
-    return OK;
-}
-
-status_t MatroskaExtractor::synthesizeAVCC(TrackInfo *trackInfo, size_t index) {
-    BlockIterator iter(this, trackInfo->mTrackNum, index);
-    if (iter.eos()) {
-        return ERROR_MALFORMED;
-    }
-
-    const mkvparser::Block *block = iter.block();
-    if (block->GetFrameCount() <= 0) {
-        return ERROR_MALFORMED;
-    }
-
-    const mkvparser::Block::Frame &frame = block->GetFrame(0);
-    sp<ABuffer> abuf = new ABuffer(frame.len);
-    long n = frame.Read(mReader, abuf->data());
-    if (n != 0) {
-        return ERROR_MALFORMED;
-    }
-
-    sp<MetaData> avcMeta = MakeAVCCodecSpecificData(abuf);
-    if (avcMeta == NULL) {
-        return ERROR_MALFORMED;
-    }
-
-    // Override the synthesized nal length size, which is arbitrary
-    avcMeta->setInt32(kKeyNalLengthSize, 0);
-    trackInfo->mMeta = avcMeta;
-    return OK;
-}
-
-static inline bool isValidInt32ColourValue(long long value) {
-    return value != mkvparser::Colour::kValueNotPresent
-            && value >= INT32_MIN
-            && value <= INT32_MAX;
-}
-
-static inline bool isValidUint16ColourValue(long long value) {
-    return value != mkvparser::Colour::kValueNotPresent
-            && value >= 0
-            && value <= UINT16_MAX;
-}
-
-static inline bool isValidPrimary(const mkvparser::PrimaryChromaticity *primary) {
-    return primary != NULL && primary->x >= 0 && primary->x <= 1
-             && primary->y >= 0 && primary->y <= 1;
-}
-
-void MatroskaExtractor::getColorInformation(
-        const mkvparser::VideoTrack *vtrack, sp<MetaData> &meta) {
-    const mkvparser::Colour *color = vtrack->GetColour();
-    if (color == NULL) {
-        return;
-    }
-
-    // Color Aspects
-    {
-        int32_t primaries = 2; // ISO unspecified
-        int32_t transfer = 2; // ISO unspecified
-        int32_t coeffs = 2; // ISO unspecified
-        bool fullRange = false; // default
-        bool rangeSpecified = false;
-
-        if (isValidInt32ColourValue(color->primaries)) {
-            primaries = color->primaries;
-        }
-        if (isValidInt32ColourValue(color->transfer_characteristics)) {
-            transfer = color->transfer_characteristics;
-        }
-        if (isValidInt32ColourValue(color->matrix_coefficients)) {
-            coeffs = color->matrix_coefficients;
-        }
-        if (color->range != mkvparser::Colour::kValueNotPresent
-                && color->range != 0 /* MKV unspecified */) {
-            // We only support MKV broadcast range (== limited) and full range.
-            // We treat all other value as the default limited range.
-            fullRange = color->range == 2 /* MKV fullRange */;
-            rangeSpecified = true;
-        }
-
-        ColorAspects aspects;
-        ColorUtils::convertIsoColorAspectsToCodecAspects(
-                primaries, transfer, coeffs, fullRange, aspects);
-        meta->setInt32(kKeyColorPrimaries, aspects.mPrimaries);
-        meta->setInt32(kKeyTransferFunction, aspects.mTransfer);
-        meta->setInt32(kKeyColorMatrix, aspects.mMatrixCoeffs);
-        meta->setInt32(
-                kKeyColorRange, rangeSpecified ? aspects.mRange : ColorAspects::RangeUnspecified);
-    }
-
-    // HDR Static Info
-    {
-        HDRStaticInfo info, nullInfo; // nullInfo is a fully unspecified static info
-        memset(&info, 0, sizeof(info));
-        memset(&nullInfo, 0, sizeof(nullInfo));
-        if (isValidUint16ColourValue(color->max_cll)) {
-            info.sType1.mMaxContentLightLevel = color->max_cll;
-        }
-        if (isValidUint16ColourValue(color->max_fall)) {
-            info.sType1.mMaxFrameAverageLightLevel = color->max_fall;
-        }
-        const mkvparser::MasteringMetadata *mastering = color->mastering_metadata;
-        if (mastering != NULL) {
-            // Convert matroska values to HDRStaticInfo equivalent values for each fully specified
-            // group. See CTA-681.3 section 3.2.1 for more info.
-            if (mastering->luminance_max >= 0.5 && mastering->luminance_max < 65535.5) {
-                info.sType1.mMaxDisplayLuminance = (uint16_t)(mastering->luminance_max + 0.5);
-            }
-            if (mastering->luminance_min >= 0.00005 && mastering->luminance_min < 6.55355) {
-                // HDRStaticInfo Type1 stores min luminance scaled 10000:1
-                info.sType1.mMinDisplayLuminance =
-                    (uint16_t)(10000 * mastering->luminance_min + 0.5);
-            }
-            // HDRStaticInfo Type1 stores primaries scaled 50000:1
-            if (isValidPrimary(mastering->white_point)) {
-                info.sType1.mW.x = (uint16_t)(50000 * mastering->white_point->x + 0.5);
-                info.sType1.mW.y = (uint16_t)(50000 * mastering->white_point->y + 0.5);
-            }
-            if (isValidPrimary(mastering->r) && isValidPrimary(mastering->g)
-                    && isValidPrimary(mastering->b)) {
-                info.sType1.mR.x = (uint16_t)(50000 * mastering->r->x + 0.5);
-                info.sType1.mR.y = (uint16_t)(50000 * mastering->r->y + 0.5);
-                info.sType1.mG.x = (uint16_t)(50000 * mastering->g->x + 0.5);
-                info.sType1.mG.y = (uint16_t)(50000 * mastering->g->y + 0.5);
-                info.sType1.mB.x = (uint16_t)(50000 * mastering->b->x + 0.5);
-                info.sType1.mB.y = (uint16_t)(50000 * mastering->b->y + 0.5);
-            }
-        }
-        // Only advertise static info if at least one of the groups have been specified.
-        if (memcmp(&info, &nullInfo, sizeof(info)) != 0) {
-            info.mID = HDRStaticInfo::kType1;
-            meta->setData(kKeyHdrStaticInfo, 'hdrS', &info, sizeof(info));
-        }
-    }
-}
-
-status_t MatroskaExtractor::initTrackInfo(
-        const mkvparser::Track *track, const sp<MetaData> &meta, TrackInfo *trackInfo) {
-    trackInfo->mTrackNum = track->GetNumber();
-    trackInfo->mMeta = meta;
-    trackInfo->mExtractor = this;
-    trackInfo->mEncrypted = false;
-    trackInfo->mHeader = NULL;
-    trackInfo->mHeaderLen = 0;
-
-    for(size_t i = 0; i < track->GetContentEncodingCount(); i++) {
-        const mkvparser::ContentEncoding *encoding = track->GetContentEncodingByIndex(i);
-        for(size_t j = 0; j < encoding->GetEncryptionCount(); j++) {
-            const mkvparser::ContentEncoding::ContentEncryption *encryption;
-            encryption = encoding->GetEncryptionByIndex(j);
-            trackInfo->mMeta->setData(kKeyCryptoKey, 0, encryption->key_id, encryption->key_id_len);
-            trackInfo->mEncrypted = true;
-            break;
-        }
-
-        for(size_t j = 0; j < encoding->GetCompressionCount(); j++) {
-            const mkvparser::ContentEncoding::ContentCompression *compression;
-            compression = encoding->GetCompressionByIndex(j);
-            ALOGV("compression algo %llu settings_len %lld",
-                compression->algo, compression->settings_len);
-            if (compression->algo == 3
-                    && compression->settings
-                    && compression->settings_len > 0) {
-                trackInfo->mHeader = compression->settings;
-                trackInfo->mHeaderLen = compression->settings_len;
-            }
-        }
-    }
-
-    return OK;
-}
-
-void MatroskaExtractor::addTracks() {
-    const mkvparser::Tracks *tracks = mSegment->GetTracks();
-
-    for (size_t index = 0; index < tracks->GetTracksCount(); ++index) {
-        const mkvparser::Track *track = tracks->GetTrackByIndex(index);
-
-        if (track == NULL) {
-            // Apparently this is currently valid (if unexpected) behaviour
-            // of the mkv parser lib.
-            continue;
-        }
-
-        const char *const codecID = track->GetCodecId();
-        ALOGV("codec id = %s", codecID);
-        ALOGV("codec name = %s", track->GetCodecNameAsUTF8());
-
-        if (codecID == NULL) {
-            ALOGW("unknown codecID is not supported.");
-            continue;
-        }
-
-        size_t codecPrivateSize;
-        const unsigned char *codecPrivate =
-            track->GetCodecPrivate(codecPrivateSize);
-
-        enum { VIDEO_TRACK = 1, AUDIO_TRACK = 2 };
-
-        sp<MetaData> meta = new MetaData;
-
-        status_t err = OK;
-
-        switch (track->GetType()) {
-            case VIDEO_TRACK:
-            {
-                const mkvparser::VideoTrack *vtrack =
-                    static_cast<const mkvparser::VideoTrack *>(track);
-
-                if (!strcmp("V_MPEG4/ISO/AVC", codecID)) {
-                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
-                    meta->setData(kKeyAVCC, 0, codecPrivate, codecPrivateSize);
-                } else if (!strcmp("V_MPEGH/ISO/HEVC", codecID)) {
-                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_HEVC);
-                    if (codecPrivateSize > 0) {
-                        meta->setData(kKeyHVCC, kTypeHVCC, codecPrivate, codecPrivateSize);
-                    } else {
-                        ALOGW("HEVC is detected, but does not have configuration.");
-                        continue;
-                    }
-                } else if (!strcmp("V_MPEG4/ISO/ASP", codecID)) {
-                    if (codecPrivateSize > 0) {
-                        meta->setCString(
-                                kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
-                        addESDSFromCodecPrivate(
-                                meta, false, codecPrivate, codecPrivateSize);
-                    } else {
-                        ALOGW("%s is detected, but does not have configuration.",
-                                codecID);
-                        continue;
-                    }
-                } else if (!strcmp("V_VP8", codecID)) {
-                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_VP8);
-                } else if (!strcmp("V_VP9", codecID)) {
-                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_VP9);
-                    if (codecPrivateSize > 0) {
-                      // 'csd-0' for VP9 is the Blob of Codec Private data as
-                      // specified in http://www.webmproject.org/vp9/profiles/.
-                      meta->setData(
-                              kKeyVp9CodecPrivate, 0, codecPrivate,
-                              codecPrivateSize);
-                    }
-                } else {
-                    ALOGW("%s is not supported.", codecID);
-                    continue;
-                }
-
-                const long long width = vtrack->GetWidth();
-                const long long height = vtrack->GetHeight();
-                if (width <= 0 || width > INT32_MAX) {
-                    ALOGW("track width exceeds int32_t, %lld", width);
-                    continue;
-                }
-                if (height <= 0 || height > INT32_MAX) {
-                    ALOGW("track height exceeds int32_t, %lld", height);
-                    continue;
-                }
-                meta->setInt32(kKeyWidth, (int32_t)width);
-                meta->setInt32(kKeyHeight, (int32_t)height);
-
-                // setting display width/height is optional
-                const long long displayUnit = vtrack->GetDisplayUnit();
-                const long long displayWidth = vtrack->GetDisplayWidth();
-                const long long displayHeight = vtrack->GetDisplayHeight();
-                if (displayWidth > 0 && displayWidth <= INT32_MAX
-                        && displayHeight > 0 && displayHeight <= INT32_MAX) {
-                    switch (displayUnit) {
-                    case 0: // pixels
-                        meta->setInt32(kKeyDisplayWidth, (int32_t)displayWidth);
-                        meta->setInt32(kKeyDisplayHeight, (int32_t)displayHeight);
-                        break;
-                    case 1: // centimeters
-                    case 2: // inches
-                    case 3: // aspect ratio
-                    {
-                        // Physical layout size is treated the same as aspect ratio.
-                        // Note: displayWidth and displayHeight are never zero as they are
-                        // checked in the if above.
-                        const long long computedWidth =
-                                std::max(width, height * displayWidth / displayHeight);
-                        const long long computedHeight =
-                                std::max(height, width * displayHeight / displayWidth);
-                        if (computedWidth <= INT32_MAX && computedHeight <= INT32_MAX) {
-                            meta->setInt32(kKeyDisplayWidth, (int32_t)computedWidth);
-                            meta->setInt32(kKeyDisplayHeight, (int32_t)computedHeight);
-                        }
-                        break;
-                    }
-                    default: // unknown display units, perhaps future version of spec.
-                        break;
-                    }
-                }
-
-                getColorInformation(vtrack, meta);
-
-                break;
-            }
-
-            case AUDIO_TRACK:
-            {
-                const mkvparser::AudioTrack *atrack =
-                    static_cast<const mkvparser::AudioTrack *>(track);
-
-                if (!strcmp("A_AAC", codecID)) {
-                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
-                    CHECK(codecPrivateSize >= 2);
-
-                    addESDSFromCodecPrivate(
-                            meta, true, codecPrivate, codecPrivateSize);
-                } else if (!strcmp("A_VORBIS", codecID)) {
-                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_VORBIS);
-
-                    err = addVorbisCodecInfo(
-                            meta, codecPrivate, codecPrivateSize);
-                } else if (!strcmp("A_OPUS", codecID)) {
-                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_OPUS);
-                    meta->setData(kKeyOpusHeader, 0, codecPrivate, codecPrivateSize);
-                    meta->setInt64(kKeyOpusCodecDelay, track->GetCodecDelay());
-                    meta->setInt64(kKeyOpusSeekPreRoll, track->GetSeekPreRoll());
-                    mSeekPreRollNs = track->GetSeekPreRoll();
-                } else if (!strcmp("A_MPEG/L3", codecID)) {
-                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
-                } else if (!strcmp("A_FLAC", codecID)) {
-                    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_FLAC);
-                    err = addFlacMetadata(meta, codecPrivate, codecPrivateSize);
-                } else {
-                    ALOGW("%s is not supported.", codecID);
-                    continue;
-                }
-
-                meta->setInt32(kKeySampleRate, atrack->GetSamplingRate());
-                meta->setInt32(kKeyChannelCount, atrack->GetChannels());
-                break;
-            }
-
-            default:
-                continue;
-        }
-
-        const char *language = track->GetLanguage();
-        if (language != NULL) {
-           char lang[4];
-           strncpy(lang, language, 3);
-           lang[3] = '\0';
-           meta->setCString(kKeyMediaLanguage, lang);
-        }
-
-        if (err != OK) {
-            ALOGE("skipping track, codec specific data was malformed.");
-            continue;
-        }
-
-        long long durationNs = mSegment->GetDuration();
-        meta->setInt64(kKeyDuration, (durationNs + 500) / 1000);
-
-        mTracks.push();
-        size_t n = mTracks.size() - 1;
-        TrackInfo *trackInfo = &mTracks.editItemAt(n);
-        initTrackInfo(track, meta, trackInfo);
-
-        if (!strcmp("V_MPEG4/ISO/AVC", codecID) && codecPrivateSize == 0) {
-            // Attempt to recover from AVC track without codec private data
-            err = synthesizeAVCC(trackInfo, n);
-            if (err != OK) {
-                mTracks.pop();
-            }
-        }
-    }
-}
-
-void MatroskaExtractor::findThumbnails() {
-    for (size_t i = 0; i < mTracks.size(); ++i) {
-        TrackInfo *info = &mTracks.editItemAt(i);
-
-        const char *mime;
-        CHECK(info->mMeta->findCString(kKeyMIMEType, &mime));
-
-        if (strncasecmp(mime, "video/", 6)) {
-            continue;
-        }
-
-        BlockIterator iter(this, info->mTrackNum, i);
-        int32_t j = 0;
-        int64_t thumbnailTimeUs = 0;
-        size_t maxBlockSize = 0;
-        while (!iter.eos() && j < 20) {
-            if (iter.block()->IsKey()) {
-                ++j;
-
-                size_t blockSize = 0;
-                for (int k = 0; k < iter.block()->GetFrameCount(); ++k) {
-                    blockSize += iter.block()->GetFrame(k).len;
-                }
-
-                if (blockSize > maxBlockSize) {
-                    maxBlockSize = blockSize;
-                    thumbnailTimeUs = iter.blockTimeUs();
-                }
-            }
-            iter.advance();
-        }
-        info->mMeta->setInt64(kKeyThumbnailTime, thumbnailTimeUs);
-    }
-}
-
-sp<MetaData> MatroskaExtractor::getMetaData() {
-    sp<MetaData> meta = new MetaData;
-
-    meta->setCString(
-            kKeyMIMEType,
-            mIsWebm ? "video/webm" : MEDIA_MIMETYPE_CONTAINER_MATROSKA);
-
-    return meta;
-}
-
-uint32_t MatroskaExtractor::flags() const {
-    uint32_t x = CAN_PAUSE;
-    if (!isLiveStreaming()) {
-        x |= CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK;
-    }
-
-    return x;
-}
-
-bool SniffMatroska(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *) {
-    DataSourceReader reader(source);
-    mkvparser::EBMLHeader ebmlHeader;
-    long long pos;
-    if (ebmlHeader.Parse(&reader, pos) < 0) {
-        return false;
-    }
-
-    mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MATROSKA);
-    *confidence = 0.6;
-
-    return true;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/matroska/MatroskaExtractor.h b/media/libstagefright/matroska/MatroskaExtractor.h
deleted file mode 100644
index 19775ce..0000000
--- a/media/libstagefright/matroska/MatroskaExtractor.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MATROSKA_EXTRACTOR_H_
-
-#define MATROSKA_EXTRACTOR_H_
-
-#include "mkvparser/mkvparser.h"
-
-#include <media/stagefright/MediaExtractor.h>
-#include <utils/Vector.h>
-#include <utils/threads.h>
-
-namespace android {
-
-struct AMessage;
-class String8;
-
-class MetaData;
-struct DataSourceReader;
-struct MatroskaSource;
-
-struct MatroskaExtractor : public MediaExtractor {
-    explicit MatroskaExtractor(const sp<DataSource> &source);
-
-    virtual size_t countTracks();
-
-    virtual sp<IMediaSource> getTrack(size_t index);
-
-    virtual sp<MetaData> getTrackMetaData(
-            size_t index, uint32_t flags);
-
-    virtual sp<MetaData> getMetaData();
-
-    virtual uint32_t flags() const;
-
-    virtual const char * name() { return "MatroskaExtractor"; }
-
-protected:
-    virtual ~MatroskaExtractor();
-
-private:
-    friend struct MatroskaSource;
-    friend struct BlockIterator;
-
-    struct TrackInfo {
-        unsigned long mTrackNum;
-        bool mEncrypted;
-        sp<MetaData> mMeta;
-        const MatroskaExtractor *mExtractor;
-        Vector<const mkvparser::CuePoint*> mCuePoints;
-
-        // mHeader points to memory managed by mkvparser;
-        // mHeader would be deleted when mSegment is deleted
-        // in ~MatroskaExtractor.
-        unsigned char *mHeader;
-        size_t mHeaderLen;
-
-        const mkvparser::Track* getTrack() const;
-        const mkvparser::CuePoint::TrackPosition *find(long long timeNs) const;
-    };
-
-    Mutex mLock;
-    Vector<TrackInfo> mTracks;
-
-    sp<DataSource> mDataSource;
-    DataSourceReader *mReader;
-    mkvparser::Segment *mSegment;
-    bool mExtractedThumbnails;
-    bool mIsLiveStreaming;
-    bool mIsWebm;
-    int64_t mSeekPreRollNs;
-
-    status_t synthesizeAVCC(TrackInfo *trackInfo, size_t index);
-    status_t initTrackInfo(const mkvparser::Track *track, const sp<MetaData> &meta, TrackInfo *trackInfo);
-    void addTracks();
-    void findThumbnails();
-    void getColorInformation(const mkvparser::VideoTrack *vtrack, sp<MetaData> &meta);
-    bool isLiveStreaming() const;
-
-    MatroskaExtractor(const MatroskaExtractor &);
-    MatroskaExtractor &operator=(const MatroskaExtractor &);
-};
-
-bool SniffMatroska(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *);
-
-}  // namespace android
-
-#endif  // MATROSKA_EXTRACTOR_H_
diff --git a/media/libstagefright/mpeg2ts/ATSParser.cpp b/media/libstagefright/mpeg2ts/ATSParser.cpp
index a256a4d..cd60a6c 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.cpp
+++ b/media/libstagefright/mpeg2ts/ATSParser.cpp
@@ -21,7 +21,6 @@
 #include "AnotherPacketSource.h"
 #include "CasManager.h"
 #include "ESQueue.h"
-#include "include/avc_utils.h"
 
 #include <android/hardware/cas/native/1.0/IDescrambler.h>
 #include <cutils/native_handle.h>
@@ -29,11 +28,12 @@
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/foundation/hexdump.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
 #include <media/IStreamSource.h>
 #include <utils/KeyedVector.h>
 #include <utils/Vector.h>
diff --git a/media/libstagefright/mpeg2ts/ATSParser.h b/media/libstagefright/mpeg2ts/ATSParser.h
index 41c19cd..6079afc 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.h
+++ b/media/libstagefright/mpeg2ts/ATSParser.h
@@ -20,9 +20,9 @@
 
 #include <sys/types.h>
 
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ABase.h>
 #include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaSource.h>
 #include <utils/KeyedVector.h>
 #include <utils/Vector.h>
 #include <utils/RefBase.h>
diff --git a/media/libstagefright/mpeg2ts/Android.bp b/media/libstagefright/mpeg2ts/Android.bp
index 21259c4..7654eb3 100644
--- a/media/libstagefright/mpeg2ts/Android.bp
+++ b/media/libstagefright/mpeg2ts/Android.bp
@@ -1,5 +1,5 @@
 cc_library_static {
-    name: "libstagefright_mpeg2ts",
+    name: "libstagefright_mpeg2support",
 
     srcs: [
         "AnotherPacketSource.cpp",
@@ -7,8 +7,6 @@
         "CasManager.cpp",
         "ESQueue.cpp",
         "HlsSampleDecryptor.cpp",
-        "MPEG2PSExtractor.cpp",
-        "MPEG2TSExtractor.cpp",
     ],
 
     include_dirs: [
diff --git a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp b/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
index 433b1fc..1dac171 100644
--- a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
+++ b/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
@@ -19,13 +19,12 @@
 
 #include "AnotherPacketSource.h"
 
-#include "include/avc_utils.h"
-
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/foundation/AString.h>
 #include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MetaData.h>
@@ -663,7 +662,7 @@
                         && !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC);
             }
         }
-        if (isAvc && !IsIDR(buffer)) {
+        if (isAvc && !IsIDR(buffer->data(), buffer->size())) {
             continue;
         }
 
diff --git a/media/libstagefright/mpeg2ts/AnotherPacketSource.h b/media/libstagefright/mpeg2ts/AnotherPacketSource.h
index b0890d7..3abd573 100644
--- a/media/libstagefright/mpeg2ts/AnotherPacketSource.h
+++ b/media/libstagefright/mpeg2ts/AnotherPacketSource.h
@@ -18,8 +18,8 @@
 
 #define ANOTHER_PACKET_SOURCE_H_
 
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaSource.h>
 #include <utils/threads.h>
 #include <utils/List.h>
 
diff --git a/media/libstagefright/mpeg2ts/ESQueue.cpp b/media/libstagefright/mpeg2ts/ESQueue.cpp
index 1cf9744..b621fd0 100644
--- a/media/libstagefright/mpeg2ts/ESQueue.cpp
+++ b/media/libstagefright/mpeg2ts/ESQueue.cpp
@@ -24,15 +24,14 @@
 #include <media/stagefright/foundation/ABitReader.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
 #include <media/cas/DescramblerAPI.h>
 #include <media/hardware/CryptoAPI.h>
 
-#include "include/avc_utils.h"
-
 #include <inttypes.h>
 #include <netinet/in.h>
 
diff --git a/media/libstagefright/mpeg2ts/MPEG2PSExtractor.cpp b/media/libstagefright/mpeg2ts/MPEG2PSExtractor.cpp
deleted file mode 100644
index 078a5f0..0000000
--- a/media/libstagefright/mpeg2ts/MPEG2PSExtractor.cpp
+++ /dev/null
@@ -1,772 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MPEG2PSExtractor"
-#include <utils/Log.h>
-
-#include "include/MPEG2PSExtractor.h"
-
-#include "AnotherPacketSource.h"
-#include "ESQueue.h"
-
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-#include <inttypes.h>
-
-namespace android {
-
-struct MPEG2PSExtractor::Track : public MediaSource {
-    Track(MPEG2PSExtractor *extractor,
-          unsigned stream_id, unsigned stream_type);
-
-    virtual status_t start(MetaData *params);
-    virtual status_t stop();
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options);
-
-protected:
-    virtual ~Track();
-
-private:
-    friend struct MPEG2PSExtractor;
-
-    MPEG2PSExtractor *mExtractor;
-
-    unsigned mStreamID;
-    unsigned mStreamType;
-    ElementaryStreamQueue *mQueue;
-    sp<AnotherPacketSource> mSource;
-
-    status_t appendPESData(
-            unsigned PTS_DTS_flags,
-            uint64_t PTS, uint64_t DTS,
-            const uint8_t *data, size_t size);
-
-    DISALLOW_EVIL_CONSTRUCTORS(Track);
-};
-
-struct MPEG2PSExtractor::WrappedTrack : public MediaSource {
-    WrappedTrack(const sp<MPEG2PSExtractor> &extractor, const sp<Track> &track);
-
-    virtual status_t start(MetaData *params);
-    virtual status_t stop();
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options);
-
-protected:
-    virtual ~WrappedTrack();
-
-private:
-    sp<MPEG2PSExtractor> mExtractor;
-    sp<MPEG2PSExtractor::Track> mTrack;
-
-    DISALLOW_EVIL_CONSTRUCTORS(WrappedTrack);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2PSExtractor::MPEG2PSExtractor(const sp<DataSource> &source)
-    : mDataSource(source),
-      mOffset(0),
-      mFinalResult(OK),
-      mBuffer(new ABuffer(0)),
-      mScanning(true),
-      mProgramStreamMapValid(false) {
-    for (size_t i = 0; i < 500; ++i) {
-        if (feedMore() != OK) {
-            break;
-        }
-    }
-
-    // Remove all tracks that were unable to determine their format.
-    for (size_t i = mTracks.size(); i > 0;) {
-        i--;
-        if (mTracks.valueAt(i)->getFormat() == NULL) {
-            mTracks.removeItemsAt(i);
-        }
-    }
-
-    mScanning = false;
-}
-
-MPEG2PSExtractor::~MPEG2PSExtractor() {
-}
-
-size_t MPEG2PSExtractor::countTracks() {
-    return mTracks.size();
-}
-
-sp<IMediaSource> MPEG2PSExtractor::getTrack(size_t index) {
-    if (index >= mTracks.size()) {
-        return NULL;
-    }
-
-    return new WrappedTrack(this, mTracks.valueAt(index));
-}
-
-sp<MetaData> MPEG2PSExtractor::getTrackMetaData(
-        size_t index, uint32_t /* flags */) {
-    if (index >= mTracks.size()) {
-        return NULL;
-    }
-
-    return mTracks.valueAt(index)->getFormat();
-}
-
-sp<MetaData> MPEG2PSExtractor::getMetaData() {
-    sp<MetaData> meta = new MetaData;
-    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG2PS);
-
-    return meta;
-}
-
-uint32_t MPEG2PSExtractor::flags() const {
-    return CAN_PAUSE;
-}
-
-status_t MPEG2PSExtractor::feedMore() {
-    Mutex::Autolock autoLock(mLock);
-
-    // How much data we're reading at a time
-    static const size_t kChunkSize = 8192;
-
-    for (;;) {
-        status_t err = dequeueChunk();
-
-        if (err == -EAGAIN && mFinalResult == OK) {
-            memmove(mBuffer->base(), mBuffer->data(), mBuffer->size());
-            mBuffer->setRange(0, mBuffer->size());
-
-            if (mBuffer->size() + kChunkSize > mBuffer->capacity()) {
-                size_t newCapacity = mBuffer->capacity() + kChunkSize;
-                sp<ABuffer> newBuffer = new ABuffer(newCapacity);
-                memcpy(newBuffer->data(), mBuffer->data(), mBuffer->size());
-                newBuffer->setRange(0, mBuffer->size());
-                mBuffer = newBuffer;
-            }
-
-            ssize_t n = mDataSource->readAt(
-                    mOffset, mBuffer->data() + mBuffer->size(), kChunkSize);
-
-            if (n < (ssize_t)kChunkSize) {
-                mFinalResult = (n < 0) ? (status_t)n : ERROR_END_OF_STREAM;
-                return mFinalResult;
-            }
-
-            mBuffer->setRange(mBuffer->offset(), mBuffer->size() + n);
-            mOffset += n;
-        } else if (err != OK) {
-            mFinalResult = err;
-            return err;
-        } else {
-            return OK;
-        }
-    }
-}
-
-status_t MPEG2PSExtractor::dequeueChunk() {
-    if (mBuffer->size() < 4) {
-        return -EAGAIN;
-    }
-
-    if (memcmp("\x00\x00\x01", mBuffer->data(), 3)) {
-        return ERROR_MALFORMED;
-    }
-
-    unsigned chunkType = mBuffer->data()[3];
-
-    ssize_t res;
-
-    switch (chunkType) {
-        case 0xba:
-        {
-            res = dequeuePack();
-            break;
-        }
-
-        case 0xbb:
-        {
-            res = dequeueSystemHeader();
-            break;
-        }
-
-        default:
-        {
-            res = dequeuePES();
-            break;
-        }
-    }
-
-    if (res > 0) {
-        if (mBuffer->size() < (size_t)res) {
-            return -EAGAIN;
-        }
-
-        mBuffer->setRange(mBuffer->offset() + res, mBuffer->size() - res);
-        res = OK;
-    }
-
-    return res;
-}
-
-ssize_t MPEG2PSExtractor::dequeuePack() {
-    // 32 + 2 + 3 + 1 + 15 + 1 + 15+ 1 + 9 + 1 + 22 + 1 + 1 | +5
-
-    if (mBuffer->size() < 14) {
-        return -EAGAIN;
-    }
-
-    unsigned pack_stuffing_length = mBuffer->data()[13] & 7;
-
-    return pack_stuffing_length + 14;
-}
-
-ssize_t MPEG2PSExtractor::dequeueSystemHeader() {
-    if (mBuffer->size() < 6) {
-        return -EAGAIN;
-    }
-
-    unsigned header_length = U16_AT(mBuffer->data() + 4);
-
-    return header_length + 6;
-}
-
-ssize_t MPEG2PSExtractor::dequeuePES() {
-    if (mBuffer->size() < 6) {
-        return -EAGAIN;
-    }
-
-    unsigned PES_packet_length = U16_AT(mBuffer->data() + 4);
-    if (PES_packet_length == 0u) {
-        ALOGE("PES_packet_length is 0");
-        return -EAGAIN;
-    }
-
-    size_t n = PES_packet_length + 6;
-
-    if (mBuffer->size() < n) {
-        return -EAGAIN;
-    }
-
-    ABitReader br(mBuffer->data(), n);
-
-    unsigned packet_startcode_prefix = br.getBits(24);
-
-    ALOGV("packet_startcode_prefix = 0x%08x", packet_startcode_prefix);
-
-    if (packet_startcode_prefix != 1) {
-        ALOGV("Supposedly payload_unit_start=1 unit does not start "
-             "with startcode.");
-
-        return ERROR_MALFORMED;
-    }
-
-    if (packet_startcode_prefix != 0x000001u) {
-        ALOGE("Wrong PES prefix");
-        return ERROR_MALFORMED;
-    }
-
-    unsigned stream_id = br.getBits(8);
-    ALOGV("stream_id = 0x%02x", stream_id);
-
-    /* unsigned PES_packet_length = */br.getBits(16);
-
-    if (stream_id == 0xbc) {
-        // program_stream_map
-
-        if (!mScanning) {
-            return n;
-        }
-
-        mStreamTypeByESID.clear();
-
-        /* unsigned current_next_indicator = */br.getBits(1);
-        /* unsigned reserved = */br.getBits(2);
-        /* unsigned program_stream_map_version = */br.getBits(5);
-        /* unsigned reserved = */br.getBits(7);
-        /* unsigned marker_bit = */br.getBits(1);
-        unsigned program_stream_info_length = br.getBits(16);
-
-        size_t offset = 0;
-        while (offset < program_stream_info_length) {
-            if (offset + 2 > program_stream_info_length) {
-                return ERROR_MALFORMED;
-            }
-
-            unsigned descriptor_tag = br.getBits(8);
-            unsigned descriptor_length = br.getBits(8);
-
-            ALOGI("found descriptor tag 0x%02x of length %u",
-                 descriptor_tag, descriptor_length);
-
-            if (offset + 2 + descriptor_length > program_stream_info_length) {
-                return ERROR_MALFORMED;
-            }
-
-            br.skipBits(8 * descriptor_length);
-
-            offset += 2 + descriptor_length;
-        }
-
-        unsigned elementary_stream_map_length = br.getBits(16);
-
-        offset = 0;
-        while (offset < elementary_stream_map_length) {
-            if (offset + 4 > elementary_stream_map_length) {
-                return ERROR_MALFORMED;
-            }
-
-            unsigned stream_type = br.getBits(8);
-            unsigned elementary_stream_id = br.getBits(8);
-
-            ALOGI("elementary stream id 0x%02x has stream type 0x%02x",
-                 elementary_stream_id, stream_type);
-
-            mStreamTypeByESID.add(elementary_stream_id, stream_type);
-
-            unsigned elementary_stream_info_length = br.getBits(16);
-
-            if (offset + 4 + elementary_stream_info_length
-                    > elementary_stream_map_length) {
-                return ERROR_MALFORMED;
-            }
-
-            offset += 4 + elementary_stream_info_length;
-        }
-
-        /* unsigned CRC32 = */br.getBits(32);
-
-        mProgramStreamMapValid = true;
-    } else if (stream_id != 0xbe  // padding_stream
-            && stream_id != 0xbf  // private_stream_2
-            && stream_id != 0xf0  // ECM
-            && stream_id != 0xf1  // EMM
-            && stream_id != 0xff  // program_stream_directory
-            && stream_id != 0xf2  // DSMCC
-            && stream_id != 0xf8) {  // H.222.1 type E
-        /* unsigned PES_marker_bits = */br.getBits(2);  // should be 0x2(hex)
-        /* unsigned PES_scrambling_control = */br.getBits(2);
-        /* unsigned PES_priority = */br.getBits(1);
-        /* unsigned data_alignment_indicator = */br.getBits(1);
-        /* unsigned copyright = */br.getBits(1);
-        /* unsigned original_or_copy = */br.getBits(1);
-
-        unsigned PTS_DTS_flags = br.getBits(2);
-        ALOGV("PTS_DTS_flags = %u", PTS_DTS_flags);
-
-        unsigned ESCR_flag = br.getBits(1);
-        ALOGV("ESCR_flag = %u", ESCR_flag);
-
-        unsigned ES_rate_flag = br.getBits(1);
-        ALOGV("ES_rate_flag = %u", ES_rate_flag);
-
-        unsigned DSM_trick_mode_flag = br.getBits(1);
-        ALOGV("DSM_trick_mode_flag = %u", DSM_trick_mode_flag);
-
-        unsigned additional_copy_info_flag = br.getBits(1);
-        ALOGV("additional_copy_info_flag = %u", additional_copy_info_flag);
-
-        /* unsigned PES_CRC_flag = */br.getBits(1);
-        /* PES_extension_flag = */br.getBits(1);
-
-        unsigned PES_header_data_length = br.getBits(8);
-        ALOGV("PES_header_data_length = %u", PES_header_data_length);
-
-        unsigned optional_bytes_remaining = PES_header_data_length;
-
-        uint64_t PTS = 0, DTS = 0;
-
-        if (PTS_DTS_flags == 2 || PTS_DTS_flags == 3) {
-            if (optional_bytes_remaining < 5u) {
-                return ERROR_MALFORMED;
-            }
-
-            if (br.getBits(4) != PTS_DTS_flags) {
-                return ERROR_MALFORMED;
-            }
-
-            PTS = ((uint64_t)br.getBits(3)) << 30;
-            if (br.getBits(1) != 1u) {
-                return ERROR_MALFORMED;
-            }
-            PTS |= ((uint64_t)br.getBits(15)) << 15;
-            if (br.getBits(1) != 1u) {
-                return ERROR_MALFORMED;
-            }
-            PTS |= br.getBits(15);
-            if (br.getBits(1) != 1u) {
-                return ERROR_MALFORMED;
-            }
-
-            ALOGV("PTS = %" PRIu64, PTS);
-            // ALOGI("PTS = %.2f secs", PTS / 90000.0f);
-
-            optional_bytes_remaining -= 5;
-
-            if (PTS_DTS_flags == 3) {
-                if (optional_bytes_remaining < 5u) {
-                    return ERROR_MALFORMED;
-                }
-
-                if (br.getBits(4) != 1u) {
-                    return ERROR_MALFORMED;
-                }
-
-                DTS = ((uint64_t)br.getBits(3)) << 30;
-                if (br.getBits(1) != 1u) {
-                    return ERROR_MALFORMED;
-                }
-                DTS |= ((uint64_t)br.getBits(15)) << 15;
-                if (br.getBits(1) != 1u) {
-                    return ERROR_MALFORMED;
-                }
-                DTS |= br.getBits(15);
-                if (br.getBits(1) != 1u) {
-                    return ERROR_MALFORMED;
-                }
-
-                ALOGV("DTS = %" PRIu64, DTS);
-
-                optional_bytes_remaining -= 5;
-            }
-        }
-
-        if (ESCR_flag) {
-            if (optional_bytes_remaining < 6u) {
-                return ERROR_MALFORMED;
-            }
-
-            br.getBits(2);
-
-            uint64_t ESCR = ((uint64_t)br.getBits(3)) << 30;
-            if (br.getBits(1) != 1u) {
-                return ERROR_MALFORMED;
-            }
-            ESCR |= ((uint64_t)br.getBits(15)) << 15;
-            if (br.getBits(1) != 1u) {
-                return ERROR_MALFORMED;
-            }
-            ESCR |= br.getBits(15);
-            if (br.getBits(1) != 1u) {
-                return ERROR_MALFORMED;
-            }
-
-            ALOGV("ESCR = %" PRIu64, ESCR);
-            /* unsigned ESCR_extension = */br.getBits(9);
-
-            if (br.getBits(1) != 1u) {
-                return ERROR_MALFORMED;
-            }
-
-            optional_bytes_remaining -= 6;
-        }
-
-        if (ES_rate_flag) {
-            if (optional_bytes_remaining < 3u) {
-                return ERROR_MALFORMED;
-            }
-
-            if (br.getBits(1) != 1u) {
-                return ERROR_MALFORMED;
-            }
-            /* unsigned ES_rate = */br.getBits(22);
-            if (br.getBits(1) != 1u) {
-                return ERROR_MALFORMED;
-            }
-
-            optional_bytes_remaining -= 3;
-        }
-
-        if (br.numBitsLeft() < optional_bytes_remaining * 8) {
-            return ERROR_MALFORMED;
-        }
-
-        br.skipBits(optional_bytes_remaining * 8);
-
-        // ES data follows.
-
-        if (PES_packet_length < PES_header_data_length + 3) {
-            return ERROR_MALFORMED;
-        }
-
-        unsigned dataLength =
-            PES_packet_length - 3 - PES_header_data_length;
-
-        if (br.numBitsLeft() < dataLength * 8) {
-            ALOGE("PES packet does not carry enough data to contain "
-                 "payload. (numBitsLeft = %zu, required = %u)",
-                 br.numBitsLeft(), dataLength * 8);
-
-            return ERROR_MALFORMED;
-        }
-
-        if (br.numBitsLeft() < dataLength * 8) {
-            return ERROR_MALFORMED;
-        }
-
-        ssize_t index = mTracks.indexOfKey(stream_id);
-        if (index < 0 && mScanning) {
-            unsigned streamType;
-
-            ssize_t streamTypeIndex;
-            if (mProgramStreamMapValid
-                    && (streamTypeIndex =
-                            mStreamTypeByESID.indexOfKey(stream_id)) >= 0) {
-                streamType = mStreamTypeByESID.valueAt(streamTypeIndex);
-            } else if ((stream_id & ~0x1f) == 0xc0) {
-                // ISO/IEC 13818-3 or ISO/IEC 11172-3 or ISO/IEC 13818-7
-                // or ISO/IEC 14496-3 audio
-                streamType = ATSParser::STREAMTYPE_MPEG2_AUDIO;
-            } else if ((stream_id & ~0x0f) == 0xe0) {
-                // ISO/IEC 13818-2 or ISO/IEC 11172-2 or ISO/IEC 14496-2 video
-                streamType = ATSParser::STREAMTYPE_MPEG2_VIDEO;
-            } else {
-                streamType = ATSParser::STREAMTYPE_RESERVED;
-            }
-
-            index = mTracks.add(
-                    stream_id, new Track(this, stream_id, streamType));
-        }
-
-        status_t err = OK;
-
-        if (index >= 0) {
-            err =
-                mTracks.editValueAt(index)->appendPESData(
-                    PTS_DTS_flags, PTS, DTS, br.data(), dataLength);
-        }
-
-        br.skipBits(dataLength * 8);
-
-        if (err != OK) {
-            return err;
-        }
-    } else if (stream_id == 0xbe) {  // padding_stream
-        if (PES_packet_length == 0u) {
-            return ERROR_MALFORMED;
-        }
-        br.skipBits(PES_packet_length * 8);
-    } else {
-        if (PES_packet_length == 0u) {
-            return ERROR_MALFORMED;
-        }
-        br.skipBits(PES_packet_length * 8);
-    }
-
-    return n;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2PSExtractor::Track::Track(
-        MPEG2PSExtractor *extractor, unsigned stream_id, unsigned stream_type)
-    : mExtractor(extractor),
-      mStreamID(stream_id),
-      mStreamType(stream_type),
-      mQueue(NULL) {
-    bool supported = true;
-    ElementaryStreamQueue::Mode mode;
-
-    switch (mStreamType) {
-        case ATSParser::STREAMTYPE_H264:
-            mode = ElementaryStreamQueue::H264;
-            break;
-        case ATSParser::STREAMTYPE_MPEG2_AUDIO_ADTS:
-            mode = ElementaryStreamQueue::AAC;
-            break;
-        case ATSParser::STREAMTYPE_MPEG1_AUDIO:
-        case ATSParser::STREAMTYPE_MPEG2_AUDIO:
-            mode = ElementaryStreamQueue::MPEG_AUDIO;
-            break;
-
-        case ATSParser::STREAMTYPE_MPEG1_VIDEO:
-        case ATSParser::STREAMTYPE_MPEG2_VIDEO:
-            mode = ElementaryStreamQueue::MPEG_VIDEO;
-            break;
-
-        case ATSParser::STREAMTYPE_MPEG4_VIDEO:
-            mode = ElementaryStreamQueue::MPEG4_VIDEO;
-            break;
-
-        default:
-            supported = false;
-            break;
-    }
-
-    if (supported) {
-        mQueue = new ElementaryStreamQueue(mode);
-    } else {
-        ALOGI("unsupported stream ID 0x%02x", stream_id);
-    }
-}
-
-MPEG2PSExtractor::Track::~Track() {
-    delete mQueue;
-    mQueue = NULL;
-}
-
-status_t MPEG2PSExtractor::Track::start(MetaData *params) {
-    if (mSource == NULL) {
-        return NO_INIT;
-    }
-
-    return mSource->start(params);
-}
-
-status_t MPEG2PSExtractor::Track::stop() {
-    if (mSource == NULL) {
-        return NO_INIT;
-    }
-
-    return mSource->stop();
-}
-
-sp<MetaData> MPEG2PSExtractor::Track::getFormat() {
-    if (mSource == NULL) {
-        return NULL;
-    }
-
-    return mSource->getFormat();
-}
-
-status_t MPEG2PSExtractor::Track::read(
-        MediaBuffer **buffer, const ReadOptions *options) {
-    if (mSource == NULL) {
-        return NO_INIT;
-    }
-
-    status_t finalResult;
-    while (!mSource->hasBufferAvailable(&finalResult)) {
-        if (finalResult != OK) {
-            return ERROR_END_OF_STREAM;
-        }
-
-        status_t err = mExtractor->feedMore();
-
-        if (err != OK) {
-            mSource->signalEOS(err);
-        }
-    }
-
-    return mSource->read(buffer, options);
-}
-
-status_t MPEG2PSExtractor::Track::appendPESData(
-        unsigned PTS_DTS_flags,
-        uint64_t PTS, uint64_t /* DTS */,
-        const uint8_t *data, size_t size) {
-    if (mQueue == NULL) {
-        return OK;
-    }
-
-    int64_t timeUs;
-    if (PTS_DTS_flags == 2 || PTS_DTS_flags == 3) {
-        timeUs = (PTS * 100) / 9;
-    } else {
-        timeUs = 0;
-    }
-
-    status_t err = mQueue->appendData(data, size, timeUs);
-
-    if (err != OK) {
-        return err;
-    }
-
-    sp<ABuffer> accessUnit;
-    while ((accessUnit = mQueue->dequeueAccessUnit()) != NULL) {
-        if (mSource == NULL) {
-            sp<MetaData> meta = mQueue->getFormat();
-
-            if (meta != NULL) {
-                ALOGV("Stream ID 0x%02x now has data.", mStreamID);
-
-                mSource = new AnotherPacketSource(meta);
-                mSource->queueAccessUnit(accessUnit);
-            }
-        } else if (mQueue->getFormat() != NULL) {
-            mSource->queueAccessUnit(accessUnit);
-        }
-    }
-
-    return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2PSExtractor::WrappedTrack::WrappedTrack(
-        const sp<MPEG2PSExtractor> &extractor, const sp<Track> &track)
-    : mExtractor(extractor),
-      mTrack(track) {
-}
-
-MPEG2PSExtractor::WrappedTrack::~WrappedTrack() {
-}
-
-status_t MPEG2PSExtractor::WrappedTrack::start(MetaData *params) {
-    return mTrack->start(params);
-}
-
-status_t MPEG2PSExtractor::WrappedTrack::stop() {
-    return mTrack->stop();
-}
-
-sp<MetaData> MPEG2PSExtractor::WrappedTrack::getFormat() {
-    return mTrack->getFormat();
-}
-
-status_t MPEG2PSExtractor::WrappedTrack::read(
-        MediaBuffer **buffer, const ReadOptions *options) {
-    return mTrack->read(buffer, options);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffMPEG2PS(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *) {
-    uint8_t header[5];
-    if (source->readAt(0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
-        return false;
-    }
-
-    if (memcmp("\x00\x00\x01\xba", header, 4) || (header[4] >> 6) != 1) {
-        return false;
-    }
-
-    *confidence = 0.25f;  // Slightly larger than .mp3 extractor's confidence
-
-    mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MPEG2PS);
-
-    return true;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp b/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp
deleted file mode 100644
index 9d684e0..0000000
--- a/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp
+++ /dev/null
@@ -1,666 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MPEG2TSExtractor"
-
-#include <inttypes.h>
-#include <utils/Log.h>
-
-#include "include/MPEG2TSExtractor.h"
-#include "include/NuCachedSource2.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/foundation/AUtils.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/IStreamSource.h>
-#include <utils/String8.h>
-
-#include "AnotherPacketSource.h"
-#include "ATSParser.h"
-
-#include <hidl/HybridInterface.h>
-#include <android/hardware/cas/1.0/ICas.h>
-
-namespace android {
-
-using hardware::cas::V1_0::ICas;
-
-static const size_t kTSPacketSize = 188;
-static const int kMaxDurationReadSize = 250000LL;
-static const int kMaxDurationRetry = 6;
-
-struct MPEG2TSSource : public MediaSource {
-    MPEG2TSSource(
-            const sp<MPEG2TSExtractor> &extractor,
-            const sp<AnotherPacketSource> &impl,
-            bool doesSeek);
-
-    virtual status_t start(MetaData *params = NULL);
-    virtual status_t stop();
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-private:
-    sp<MPEG2TSExtractor> mExtractor;
-    sp<AnotherPacketSource> mImpl;
-
-    // If there are both audio and video streams, only the video stream
-    // will signal seek on the extractor; otherwise the single stream will seek.
-    bool mDoesSeek;
-
-    DISALLOW_EVIL_CONSTRUCTORS(MPEG2TSSource);
-};
-
-MPEG2TSSource::MPEG2TSSource(
-        const sp<MPEG2TSExtractor> &extractor,
-        const sp<AnotherPacketSource> &impl,
-        bool doesSeek)
-    : mExtractor(extractor),
-      mImpl(impl),
-      mDoesSeek(doesSeek) {
-}
-
-status_t MPEG2TSSource::start(MetaData *params) {
-    return mImpl->start(params);
-}
-
-status_t MPEG2TSSource::stop() {
-    return mImpl->stop();
-}
-
-sp<MetaData> MPEG2TSSource::getFormat() {
-    return mImpl->getFormat();
-}
-
-status_t MPEG2TSSource::read(
-        MediaBuffer **out, const ReadOptions *options) {
-    *out = NULL;
-
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode seekMode;
-    if (mDoesSeek && options && options->getSeekTo(&seekTimeUs, &seekMode)) {
-        // seek is needed
-        status_t err = mExtractor->seek(seekTimeUs, seekMode);
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    if (mExtractor->feedUntilBufferAvailable(mImpl) != OK) {
-        return ERROR_END_OF_STREAM;
-    }
-
-    return mImpl->read(out, options);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2TSExtractor::MPEG2TSExtractor(const sp<DataSource> &source)
-    : mDataSource(source),
-      mParser(new ATSParser),
-      mLastSyncEvent(0),
-      mOffset(0) {
-    init();
-}
-
-size_t MPEG2TSExtractor::countTracks() {
-    return mSourceImpls.size();
-}
-
-sp<IMediaSource> MPEG2TSExtractor::getTrack(size_t index) {
-    if (index >= mSourceImpls.size()) {
-        return NULL;
-    }
-
-    // The seek reference track (video if present; audio otherwise) performs
-    // seek requests, while other tracks ignore requests.
-    return new MPEG2TSSource(this, mSourceImpls.editItemAt(index),
-            (mSeekSyncPoints == &mSyncPoints.editItemAt(index)));
-}
-
-sp<MetaData> MPEG2TSExtractor::getTrackMetaData(
-        size_t index, uint32_t /* flags */) {
-    return index < mSourceImpls.size()
-        ? mSourceImpls.editItemAt(index)->getFormat() : NULL;
-}
-
-sp<MetaData> MPEG2TSExtractor::getMetaData() {
-    sp<MetaData> meta = new MetaData;
-    meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG2TS);
-
-    return meta;
-}
-
-//static
-bool MPEG2TSExtractor::isScrambledFormat(const sp<MetaData> &format) {
-    const char *mime;
-    return format->findCString(kKeyMIMEType, &mime)
-            && (!strcasecmp(MEDIA_MIMETYPE_VIDEO_SCRAMBLED, mime)
-                    || !strcasecmp(MEDIA_MIMETYPE_AUDIO_SCRAMBLED, mime));
-}
-
-status_t MPEG2TSExtractor::setMediaCas(const HInterfaceToken &casToken) {
-    HalToken halToken;
-    halToken.setToExternal((uint8_t*)casToken.data(), casToken.size());
-    sp<ICas> cas = ICas::castFrom(retrieveHalInterface(halToken));
-    ALOGD("setMediaCas: %p", cas.get());
-
-    status_t err = mParser->setMediaCas(cas);
-    if (err == OK) {
-        ALOGI("All tracks now have descramblers");
-        init();
-    }
-    return err;
-}
-
-void MPEG2TSExtractor::addSource(const sp<AnotherPacketSource> &impl) {
-    bool found = false;
-    for (size_t i = 0; i < mSourceImpls.size(); i++) {
-        if (mSourceImpls[i] == impl) {
-            found = true;
-            break;
-        }
-    }
-    if (!found) {
-        mSourceImpls.push(impl);
-    }
-}
-
-void MPEG2TSExtractor::init() {
-    bool haveAudio = false;
-    bool haveVideo = false;
-    int64_t startTime = ALooper::GetNowUs();
-
-    status_t err;
-    while ((err = feedMore(true /* isInit */)) == OK
-            || err == ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED) {
-        if (haveAudio && haveVideo) {
-            addSyncPoint_l(mLastSyncEvent);
-            mLastSyncEvent.reset();
-            break;
-        }
-        if (!haveVideo) {
-            sp<AnotherPacketSource> impl =
-                (AnotherPacketSource *)mParser->getSource(
-                        ATSParser::VIDEO).get();
-
-            if (impl != NULL) {
-                sp<MetaData> format = impl->getFormat();
-                if (format != NULL) {
-                    haveVideo = true;
-                    addSource(impl);
-                    if (!isScrambledFormat(format)) {
-                        mSyncPoints.push();
-                        mSeekSyncPoints = &mSyncPoints.editTop();
-                    }
-                }
-            }
-        }
-
-        if (!haveAudio) {
-            sp<AnotherPacketSource> impl =
-                (AnotherPacketSource *)mParser->getSource(
-                        ATSParser::AUDIO).get();
-
-            if (impl != NULL) {
-                sp<MetaData> format = impl->getFormat();
-                if (format != NULL) {
-                    haveAudio = true;
-                    addSource(impl);
-                    if (!isScrambledFormat(format)) {
-                        mSyncPoints.push();
-                        if (!haveVideo) {
-                            mSeekSyncPoints = &mSyncPoints.editTop();
-                        }
-                    }
-                }
-            }
-        }
-
-        addSyncPoint_l(mLastSyncEvent);
-        mLastSyncEvent.reset();
-
-        // ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED is returned when the mpeg2ts
-        // is scrambled but we don't have a MediaCas object set. The extraction
-        // will only continue when setMediaCas() is called successfully.
-        if (err == ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED) {
-            ALOGI("stopped parsing scrambled content, "
-                  "haveAudio=%d, haveVideo=%d, elaspedTime=%" PRId64,
-                    haveAudio, haveVideo, ALooper::GetNowUs() - startTime);
-            return;
-        }
-
-        // Wait only for 2 seconds to detect audio/video streams.
-        if (ALooper::GetNowUs() - startTime > 2000000ll) {
-            break;
-        }
-    }
-
-    off64_t size;
-    if (mDataSource->getSize(&size) == OK && (haveAudio || haveVideo)) {
-        sp<AnotherPacketSource> impl = haveVideo
-                ? (AnotherPacketSource *)mParser->getSource(
-                        ATSParser::VIDEO).get()
-                : (AnotherPacketSource *)mParser->getSource(
-                        ATSParser::AUDIO).get();
-        size_t prevSyncSize = 1;
-        int64_t durationUs = -1;
-        List<int64_t> durations;
-        // Estimate duration --- stabilize until you get <500ms deviation.
-        while (feedMore() == OK
-                && ALooper::GetNowUs() - startTime <= 2000000ll) {
-            if (mSeekSyncPoints->size() > prevSyncSize) {
-                prevSyncSize = mSeekSyncPoints->size();
-                int64_t diffUs = mSeekSyncPoints->keyAt(prevSyncSize - 1)
-                        - mSeekSyncPoints->keyAt(0);
-                off64_t diffOffset = mSeekSyncPoints->valueAt(prevSyncSize - 1)
-                        - mSeekSyncPoints->valueAt(0);
-                int64_t currentDurationUs = size * diffUs / diffOffset;
-                durations.push_back(currentDurationUs);
-                if (durations.size() > 5) {
-                    durations.erase(durations.begin());
-                    int64_t min = *durations.begin();
-                    int64_t max = *durations.begin();
-                    for (auto duration : durations) {
-                        if (min > duration) {
-                            min = duration;
-                        }
-                        if (max < duration) {
-                            max = duration;
-                        }
-                    }
-                    if (max - min < 500 * 1000) {
-                        durationUs = currentDurationUs;
-                        break;
-                    }
-                }
-            }
-        }
-        status_t err;
-        int64_t bufferedDurationUs;
-        bufferedDurationUs = impl->getBufferedDurationUs(&err);
-        if (err == ERROR_END_OF_STREAM) {
-            durationUs = bufferedDurationUs;
-        }
-        if (durationUs > 0) {
-            const sp<MetaData> meta = impl->getFormat();
-            meta->setInt64(kKeyDuration, durationUs);
-            impl->setFormat(meta);
-        } else {
-            estimateDurationsFromTimesUsAtEnd();
-        }
-    }
-
-    ALOGI("haveAudio=%d, haveVideo=%d, elaspedTime=%" PRId64,
-            haveAudio, haveVideo, ALooper::GetNowUs() - startTime);
-}
-
-status_t MPEG2TSExtractor::feedMore(bool isInit) {
-    Mutex::Autolock autoLock(mLock);
-
-    uint8_t packet[kTSPacketSize];
-    ssize_t n = mDataSource->readAt(mOffset, packet, kTSPacketSize);
-
-    if (n < (ssize_t)kTSPacketSize) {
-        if (n >= 0) {
-            mParser->signalEOS(ERROR_END_OF_STREAM);
-        }
-        return (n < 0) ? (status_t)n : ERROR_END_OF_STREAM;
-    }
-
-    ATSParser::SyncEvent event(mOffset);
-    mOffset += n;
-    status_t err = mParser->feedTSPacket(packet, kTSPacketSize, &event);
-    if (event.hasReturnedData()) {
-        if (isInit) {
-            mLastSyncEvent = event;
-        } else {
-            addSyncPoint_l(event);
-        }
-    }
-    return err;
-}
-
-void MPEG2TSExtractor::addSyncPoint_l(const ATSParser::SyncEvent &event) {
-    if (!event.hasReturnedData()) {
-        return;
-    }
-
-    for (size_t i = 0; i < mSourceImpls.size(); ++i) {
-        if (mSourceImpls[i].get() == event.getMediaSource().get()) {
-            KeyedVector<int64_t, off64_t> *syncPoints = &mSyncPoints.editItemAt(i);
-            syncPoints->add(event.getTimeUs(), event.getOffset());
-            // We're keeping the size of the sync points at most 5mb per a track.
-            size_t size = syncPoints->size();
-            if (size >= 327680) {
-                int64_t firstTimeUs = syncPoints->keyAt(0);
-                int64_t lastTimeUs = syncPoints->keyAt(size - 1);
-                if (event.getTimeUs() - firstTimeUs > lastTimeUs - event.getTimeUs()) {
-                    syncPoints->removeItemsAt(0, 4096);
-                } else {
-                    syncPoints->removeItemsAt(size - 4096, 4096);
-                }
-            }
-            break;
-        }
-    }
-}
-
-status_t MPEG2TSExtractor::estimateDurationsFromTimesUsAtEnd()  {
-    if (!(mDataSource->flags() & DataSource::kIsLocalFileSource)) {
-        return ERROR_UNSUPPORTED;
-    }
-
-    off64_t size = 0;
-    status_t err = mDataSource->getSize(&size);
-    if (err != OK) {
-        return err;
-    }
-
-    uint8_t packet[kTSPacketSize];
-    const off64_t zero = 0;
-    off64_t offset = max(zero, size - kMaxDurationReadSize);
-    if (mDataSource->readAt(offset, &packet, 0) < 0) {
-        return ERROR_IO;
-    }
-
-    int retry = 0;
-    bool allDurationsFound = false;
-    int64_t timeAnchorUs = mParser->getFirstPTSTimeUs();
-    do {
-        int bytesRead = 0;
-        sp<ATSParser> parser = new ATSParser(ATSParser::TS_TIMESTAMPS_ARE_ABSOLUTE);
-        ATSParser::SyncEvent ev(0);
-        offset = max(zero, size - (kMaxDurationReadSize << retry));
-        offset = (offset / kTSPacketSize) * kTSPacketSize;
-        for (;;) {
-            if (bytesRead >= kMaxDurationReadSize << max(0, retry - 1)) {
-                break;
-            }
-
-            ssize_t n = mDataSource->readAt(offset, packet, kTSPacketSize);
-            if (n < 0) {
-                return n;
-            } else if (n < (ssize_t)kTSPacketSize) {
-                break;
-            }
-
-            offset += kTSPacketSize;
-            bytesRead += kTSPacketSize;
-            err = parser->feedTSPacket(packet, kTSPacketSize, &ev);
-            if (err != OK) {
-                return err;
-            }
-
-            if (ev.hasReturnedData()) {
-                int64_t durationUs = ev.getTimeUs();
-                ATSParser::SourceType type = ev.getType();
-                ev.reset();
-
-                int64_t firstTimeUs;
-                sp<AnotherPacketSource> src =
-                    (AnotherPacketSource *)mParser->getSource(type).get();
-                if (src == NULL || src->nextBufferTime(&firstTimeUs) != OK) {
-                    continue;
-                }
-                durationUs += src->getEstimatedBufferDurationUs();
-                durationUs -= timeAnchorUs;
-                durationUs -= firstTimeUs;
-                if (durationUs > 0) {
-                    int64_t origDurationUs, lastDurationUs;
-                    const sp<MetaData> meta = src->getFormat();
-                    const uint32_t kKeyLastDuration = 'ldur';
-                    // Require two consecutive duration calculations to be within 1 sec before
-                    // updating; use MetaData to store previous duration estimate in per-stream
-                    // context.
-                    if (!meta->findInt64(kKeyDuration, &origDurationUs)
-                            || !meta->findInt64(kKeyLastDuration, &lastDurationUs)
-                            || (origDurationUs < durationUs
-                             && abs(durationUs - lastDurationUs) < 60000000)) {
-                        meta->setInt64(kKeyDuration, durationUs);
-                    }
-                    meta->setInt64(kKeyLastDuration, durationUs);
-                }
-            }
-        }
-
-        if (!allDurationsFound) {
-            allDurationsFound = true;
-            for (auto t: {ATSParser::VIDEO, ATSParser::AUDIO}) {
-                sp<AnotherPacketSource> src = (AnotherPacketSource *)mParser->getSource(t).get();
-                if (src == NULL) {
-                    continue;
-                }
-                int64_t durationUs;
-                const sp<MetaData> meta = src->getFormat();
-                if (!meta->findInt64(kKeyDuration, &durationUs)) {
-                    allDurationsFound = false;
-                    break;
-                }
-            }
-        }
-
-        ++retry;
-    } while(!allDurationsFound && offset > 0 && retry <= kMaxDurationRetry);
-
-    return allDurationsFound? OK : ERROR_UNSUPPORTED;
-}
-
-uint32_t MPEG2TSExtractor::flags() const {
-    return CAN_PAUSE | CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD;
-}
-
-status_t MPEG2TSExtractor::seek(int64_t seekTimeUs,
-        const MediaSource::ReadOptions::SeekMode &seekMode) {
-    if (mSeekSyncPoints == NULL || mSeekSyncPoints->isEmpty()) {
-        ALOGW("No sync point to seek to.");
-        // ... and therefore we have nothing useful to do here.
-        return OK;
-    }
-
-    // Determine whether we're seeking beyond the known area.
-    bool shouldSeekBeyond =
-            (seekTimeUs > mSeekSyncPoints->keyAt(mSeekSyncPoints->size() - 1));
-
-    // Determine the sync point to seek.
-    size_t index = 0;
-    for (; index < mSeekSyncPoints->size(); ++index) {
-        int64_t timeUs = mSeekSyncPoints->keyAt(index);
-        if (timeUs > seekTimeUs) {
-            break;
-        }
-    }
-
-    switch (seekMode) {
-        case MediaSource::ReadOptions::SEEK_NEXT_SYNC:
-            if (index == mSeekSyncPoints->size()) {
-                ALOGW("Next sync not found; starting from the latest sync.");
-                --index;
-            }
-            break;
-        case MediaSource::ReadOptions::SEEK_CLOSEST_SYNC:
-        case MediaSource::ReadOptions::SEEK_CLOSEST:
-            ALOGW("seekMode not supported: %d; falling back to PREVIOUS_SYNC",
-                    seekMode);
-            // fall-through
-        case MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC:
-            if (index == 0) {
-                ALOGW("Previous sync not found; starting from the earliest "
-                        "sync.");
-            } else {
-                --index;
-            }
-            break;
-    }
-    if (!shouldSeekBeyond || mOffset <= mSeekSyncPoints->valueAt(index)) {
-        int64_t actualSeekTimeUs = mSeekSyncPoints->keyAt(index);
-        mOffset = mSeekSyncPoints->valueAt(index);
-        status_t err = queueDiscontinuityForSeek(actualSeekTimeUs);
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    if (shouldSeekBeyond) {
-        status_t err = seekBeyond(seekTimeUs);
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    // Fast-forward to sync frame.
-    for (size_t i = 0; i < mSourceImpls.size(); ++i) {
-        const sp<AnotherPacketSource> &impl = mSourceImpls[i];
-        status_t err;
-        feedUntilBufferAvailable(impl);
-        while (impl->hasBufferAvailable(&err)) {
-            sp<AMessage> meta = impl->getMetaAfterLastDequeued(0);
-            sp<ABuffer> buffer;
-            if (meta == NULL) {
-                return UNKNOWN_ERROR;
-            }
-            int32_t sync;
-            if (meta->findInt32("isSync", &sync) && sync) {
-                break;
-            }
-            err = impl->dequeueAccessUnit(&buffer);
-            if (err != OK) {
-                return err;
-            }
-            feedUntilBufferAvailable(impl);
-        }
-    }
-
-    return OK;
-}
-
-status_t MPEG2TSExtractor::queueDiscontinuityForSeek(int64_t actualSeekTimeUs) {
-    // Signal discontinuity
-    sp<AMessage> extra(new AMessage);
-    extra->setInt64(IStreamListener::kKeyMediaTimeUs, actualSeekTimeUs);
-    mParser->signalDiscontinuity(ATSParser::DISCONTINUITY_TIME, extra);
-
-    // After discontinuity, impl should only have discontinuities
-    // with the last being what we queued. Dequeue them all here.
-    for (size_t i = 0; i < mSourceImpls.size(); ++i) {
-        const sp<AnotherPacketSource> &impl = mSourceImpls.itemAt(i);
-        sp<ABuffer> buffer;
-        status_t err;
-        while (impl->hasBufferAvailable(&err)) {
-            if (err != OK) {
-                return err;
-            }
-            err = impl->dequeueAccessUnit(&buffer);
-            // If the source contains anything but discontinuity, that's
-            // a programming mistake.
-            CHECK(err == INFO_DISCONTINUITY);
-        }
-    }
-
-    // Feed until we have a buffer for each source.
-    for (size_t i = 0; i < mSourceImpls.size(); ++i) {
-        const sp<AnotherPacketSource> &impl = mSourceImpls.itemAt(i);
-        sp<ABuffer> buffer;
-        status_t err = feedUntilBufferAvailable(impl);
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    return OK;
-}
-
-status_t MPEG2TSExtractor::seekBeyond(int64_t seekTimeUs) {
-    // If we're seeking beyond where we know --- read until we reach there.
-    size_t syncPointsSize = mSeekSyncPoints->size();
-
-    while (seekTimeUs > mSeekSyncPoints->keyAt(
-            mSeekSyncPoints->size() - 1)) {
-        status_t err;
-        if (syncPointsSize < mSeekSyncPoints->size()) {
-            syncPointsSize = mSeekSyncPoints->size();
-            int64_t syncTimeUs = mSeekSyncPoints->keyAt(syncPointsSize - 1);
-            // Dequeue buffers before sync point in order to avoid too much
-            // cache building up.
-            sp<ABuffer> buffer;
-            for (size_t i = 0; i < mSourceImpls.size(); ++i) {
-                const sp<AnotherPacketSource> &impl = mSourceImpls[i];
-                int64_t timeUs;
-                while ((err = impl->nextBufferTime(&timeUs)) == OK) {
-                    if (timeUs < syncTimeUs) {
-                        impl->dequeueAccessUnit(&buffer);
-                    } else {
-                        break;
-                    }
-                }
-                if (err != OK && err != -EWOULDBLOCK) {
-                    return err;
-                }
-            }
-        }
-        if (feedMore() != OK) {
-            return ERROR_END_OF_STREAM;
-        }
-    }
-
-    return OK;
-}
-
-status_t MPEG2TSExtractor::feedUntilBufferAvailable(
-        const sp<AnotherPacketSource> &impl) {
-    status_t finalResult;
-    while (!impl->hasBufferAvailable(&finalResult)) {
-        if (finalResult != OK) {
-            return finalResult;
-        }
-
-        status_t err = feedMore();
-        if (err != OK) {
-            impl->signalEOS(err);
-        }
-    }
-    return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffMPEG2TS(
-        const sp<DataSource> &source, String8 *mimeType, float *confidence,
-        sp<AMessage> *) {
-    for (int i = 0; i < 5; ++i) {
-        char header;
-        if (source->readAt(kTSPacketSize * i, &header, 1) != 1
-                || header != 0x47) {
-            return false;
-        }
-    }
-
-    *confidence = 0.1f;
-    mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MPEG2TS);
-
-    return true;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/omx/Android.bp b/media/libstagefright/omx/Android.bp
index bd3c1c6..8539864 100644
--- a/media/libstagefright/omx/Android.bp
+++ b/media/libstagefright/omx/Android.bp
@@ -9,8 +9,6 @@
         "FrameDropper.cpp",
         "GraphicBufferSource.cpp",
         "BWGraphicBufferSource.cpp",
-        "OMX.cpp",
-        "OMXStore.cpp",
         "OMXMaster.cpp",
         "OMXNodeInstance.cpp",
         "OMXUtils.cpp",
@@ -57,16 +55,12 @@
         "libhidlmemory",
         "libhidltransport",
         "libnativewindow", // TODO(b/62923479): use header library
-        "android.hidl.memory@1.0",
-        "android.hidl.token@1.0-utils",
-        "android.hardware.media@1.0",
+        "libvndksupport",
         "android.hardware.media.omx@1.0",
-        "android.hardware.graphics.common@1.0",
         "android.hardware.graphics.bufferqueue@1.0",
     ],
 
     export_shared_lib_headers: [
-        "android.hidl.memory@1.0",
         "libmedia_omx",
         "libstagefright_foundation",
         "libstagefright_xmlparser",
@@ -109,6 +103,7 @@
     ],
     shared_libs: [
         "libmedia_omx",
+        "libstagefright_foundation",
         "liblog",
     ],
     export_shared_lib_headers: [
diff --git a/media/libstagefright/omx/GraphicBufferSource.cpp b/media/libstagefright/omx/GraphicBufferSource.cpp
index 1917d2a..f331dbb 100644
--- a/media/libstagefright/omx/GraphicBufferSource.cpp
+++ b/media/libstagefright/omx/GraphicBufferSource.cpp
@@ -46,6 +46,36 @@
 
 namespace android {
 
+namespace {
+// kTimestampFluctuation is an upper bound of timestamp fluctuation from the
+// source that GraphicBufferSource allows. The unit of kTimestampFluctuation is
+// frames. More specifically, GraphicBufferSource will drop a frame if
+//
+// expectedNewFrametimestamp - actualNewFrameTimestamp <
+//     (0.5 - kTimestampFluctuation) * expectedtimePeriodBetweenFrames
+//
+// where
+// - expectedNewFrameTimestamp is the calculated ideal timestamp of the new
+//   incoming frame
+// - actualNewFrameTimestamp is the timestamp received from the source
+// - expectedTimePeriodBetweenFrames is the ideal difference of the timestamps
+//   of two adjacent frames
+//
+// See GraphicBufferSource::calculateCodecTimestamp_l() for more detail about
+// how kTimestampFluctuation is used.
+//
+// kTimestampFluctuation should be non-negative. A higher value causes a smaller
+// chance of dropping frames, but at the same time a higher bound on the
+// difference between the source timestamp and the interpreted (snapped)
+// timestamp.
+//
+// The value of 0.05 means that GraphicBufferSource expects the input timestamps
+// to fluctuate no more than 5% from the regular time period.
+//
+// TODO: Justify the choice of this value, or make it configurable.
+constexpr double kTimestampFluctuation = 0.05;
+}
+
 /**
  * A copiable object managing a buffer in the buffer cache managed by the producer. This object
  * holds a reference to the buffer, and maintains which buffer slot it belongs to (if any), and
@@ -732,14 +762,16 @@
             mFrameCount = 0;
         } else {
             // snap to nearest capture point
-            int64_t nFrames = std::llround(
-                    (timeUs - mPrevCaptureUs) * mCaptureFps / 1000000);
-            if (nFrames <= 0) {
+            double nFrames = (timeUs - mPrevCaptureUs) * mCaptureFps / 1000000;
+            if (nFrames < 0.5 - kTimestampFluctuation) {
                 // skip this frame as it's too close to previous capture
                 ALOGV("skipping frame, timeUs %lld", static_cast<long long>(timeUs));
                 return false;
             }
-            mFrameCount += nFrames;
+            if (nFrames <= 1.0) {
+                nFrames = 1.0;
+            }
+            mFrameCount += std::llround(nFrames);
             mPrevCaptureUs = mBaseCaptureUs + std::llround(
                     mFrameCount * 1000000 / mCaptureFps);
             mPrevFrameUs = mBaseFrameUs + std::llround(
@@ -1199,7 +1231,8 @@
     Mutex::Autolock autoLock(mMutex);
 
     mSkipFramesBeforeNs =
-            (skipFramesBeforeUs > 0) ? (skipFramesBeforeUs * 1000) : -1ll;
+            (skipFramesBeforeUs > 0 && skipFramesBeforeUs <= INT64_MAX / 1000) ?
+            (skipFramesBeforeUs * 1000) : -1ll;
 
     return OK;
 }
diff --git a/media/libstagefright/omx/OMX.cpp b/media/libstagefright/omx/OMX.cpp
deleted file mode 100644
index 09c4019..0000000
--- a/media/libstagefright/omx/OMX.cpp
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <inttypes.h>
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OMX"
-#include <utils/Log.h>
-
-#include <dlfcn.h>
-
-#include <media/stagefright/omx/OMX.h>
-#include <media/stagefright/omx/OMXNodeInstance.h>
-#include <media/stagefright/omx/BWGraphicBufferSource.h>
-#include <media/stagefright/omx/OMXMaster.h>
-#include <media/stagefright/omx/OMXUtils.h>
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-// node ids are created by concatenating the pid with a 16-bit counter
-static size_t kMaxNodeInstances = (1 << 16);
-
-OMX::OMX() : mMaster(new OMXMaster), mParser() {
-}
-
-OMX::~OMX() {
-    delete mMaster;
-    mMaster = NULL;
-}
-
-void OMX::binderDied(const wp<IBinder> &the_late_who) {
-    sp<OMXNodeInstance> instance;
-
-    {
-        Mutex::Autolock autoLock(mLock);
-
-        ssize_t index = mLiveNodes.indexOfKey(the_late_who);
-
-        if (index < 0) {
-            ALOGE("b/27597103, nonexistent observer on binderDied");
-            android_errorWriteLog(0x534e4554, "27597103");
-            return;
-        }
-
-        instance = mLiveNodes.editValueAt(index);
-        mLiveNodes.removeItemsAt(index);
-    }
-
-    instance->onObserverDied();
-}
-
-status_t OMX::listNodes(List<ComponentInfo> *list) {
-    list->clear();
-
-    OMX_U32 index = 0;
-    char componentName[256];
-    while (mMaster->enumerateComponents(
-                componentName, sizeof(componentName), index) == OMX_ErrorNone) {
-        list->push_back(ComponentInfo());
-        ComponentInfo &info = *--list->end();
-
-        info.mName = componentName;
-
-        Vector<String8> roles;
-        OMX_ERRORTYPE err =
-            mMaster->getRolesOfComponent(componentName, &roles);
-
-        if (err == OMX_ErrorNone) {
-            for (OMX_U32 i = 0; i < roles.size(); ++i) {
-                info.mRoles.push_back(roles[i]);
-            }
-        }
-
-        ++index;
-    }
-
-    return OK;
-}
-
-status_t OMX::allocateNode(
-        const char *name, const sp<IOMXObserver> &observer,
-        sp<IOMXNode> *omxNode) {
-    Mutex::Autolock autoLock(mLock);
-
-    omxNode->clear();
-
-    if (mLiveNodes.size() == kMaxNodeInstances) {
-        return NO_MEMORY;
-    }
-
-    sp<OMXNodeInstance> instance = new OMXNodeInstance(this, observer, name);
-
-    OMX_COMPONENTTYPE *handle;
-    OMX_ERRORTYPE err = mMaster->makeComponentInstance(
-            name, &OMXNodeInstance::kCallbacks,
-            instance.get(), &handle);
-
-    if (err != OMX_ErrorNone) {
-        ALOGE("FAILED to allocate omx component '%s' err=%s(%#x)", name, asString(err), err);
-
-        return StatusFromOMXError(err);
-    }
-    instance->setHandle(handle);
-
-    // Find quirks from mParser
-    const auto& codec = mParser.getCodecMap().find(name);
-    if (codec == mParser.getCodecMap().cend()) {
-        ALOGW("Failed to obtain quirks for omx component '%s' from XML files",
-                name);
-    } else {
-        uint32_t quirks = 0;
-        for (const auto& quirk : codec->second.quirkSet) {
-            if (quirk == "requires-allocate-on-input-ports") {
-                quirks |= OMXNodeInstance::
-                        kRequiresAllocateBufferOnInputPorts;
-            }
-            if (quirk == "requires-allocate-on-output-ports") {
-                quirks |= OMXNodeInstance::
-                        kRequiresAllocateBufferOnOutputPorts;
-            }
-        }
-        instance->setQuirks(quirks);
-    }
-
-    mLiveNodes.add(IInterface::asBinder(observer), instance);
-    IInterface::asBinder(observer)->linkToDeath(this);
-
-    *omxNode = instance;
-
-    return OK;
-}
-
-status_t OMX::freeNode(const sp<OMXNodeInstance> &instance) {
-    if (instance == NULL) {
-        return OK;
-    }
-
-    {
-        Mutex::Autolock autoLock(mLock);
-        ssize_t index = mLiveNodes.indexOfKey(IInterface::asBinder(instance->observer()));
-        if (index < 0) {
-            // This could conceivably happen if the observer dies at roughly the
-            // same time that a client attempts to free the node explicitly.
-
-            // NOTE: it's guaranteed that this method is called at most once per
-            //       instance.
-            ALOGV("freeNode: instance already removed from book-keeping.");
-        } else {
-            mLiveNodes.removeItemsAt(index);
-            IInterface::asBinder(instance->observer())->unlinkToDeath(this);
-        }
-    }
-
-    CHECK(instance->handle() != NULL);
-    OMX_ERRORTYPE err = mMaster->destroyComponentInstance(
-            static_cast<OMX_COMPONENTTYPE *>(instance->handle()));
-    ALOGV("freeNode: handle destroyed: %p", instance->handle());
-
-    return StatusFromOMXError(err);
-}
-
-status_t OMX::createInputSurface(
-        sp<IGraphicBufferProducer> *bufferProducer,
-        sp<IGraphicBufferSource> *bufferSource) {
-    if (bufferProducer == NULL || bufferSource == NULL) {
-        ALOGE("b/25884056");
-        return BAD_VALUE;
-    }
-
-    sp<GraphicBufferSource> graphicBufferSource = new GraphicBufferSource();
-    status_t err = graphicBufferSource->initCheck();
-    if (err != OK) {
-        ALOGE("Failed to create persistent input surface: %s (%d)",
-                strerror(-err), err);
-        return err;
-    }
-
-    *bufferProducer = graphicBufferSource->getIGraphicBufferProducer();
-    *bufferSource = new BWGraphicBufferSource(graphicBufferSource);
-
-    return OK;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/omx/OMXMaster.cpp b/media/libstagefright/omx/OMXMaster.cpp
index fd97fdc..0967b5f 100644
--- a/media/libstagefright/omx/OMXMaster.cpp
+++ b/media/libstagefright/omx/OMXMaster.cpp
@@ -22,6 +22,8 @@
 #include <media/stagefright/omx/SoftOMXPlugin.h>
 #include <media/stagefright/foundation/ADebug.h>
 
+#include <vndksupport/linker.h>
+
 #include <dlfcn.h>
 #include <fcntl.h>
 
@@ -67,7 +69,7 @@
 }
 
 void OMXMaster::addPlugin(const char *libname) {
-    mVendorLibHandle = dlopen(libname, RTLD_NOW);
+    mVendorLibHandle = android_load_sphal_library(libname, RTLD_NOW);
 
     if (mVendorLibHandle == NULL) {
         return;
diff --git a/media/libstagefright/omx/OMXNodeInstance.cpp b/media/libstagefright/omx/OMXNodeInstance.cpp
index 015a148..ff58eb6 100644
--- a/media/libstagefright/omx/OMXNodeInstance.cpp
+++ b/media/libstagefright/omx/OMXNodeInstance.cpp
@@ -344,7 +344,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 OMXNodeInstance::OMXNodeInstance(
-        OmxNodeOwner *owner, const sp<IOMXObserver> &observer, const char *name)
+        Omx *owner, const sp<IOMXObserver> &observer, const char *name)
     : mOwner(owner),
       mHandle(NULL),
       mObserver(observer),
diff --git a/media/libstagefright/omx/OMXStore.cpp b/media/libstagefright/omx/OMXStore.cpp
deleted file mode 100644
index 345336d..0000000
--- a/media/libstagefright/omx/OMXStore.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OMXStore"
-#include <utils/Log.h>
-
-#include <media/stagefright/omx/OMXUtils.h>
-#include <media/stagefright/omx/OMX.h>
-#include <media/stagefright/omx/OMXStore.h>
-#include <media/stagefright/xmlparser/MediaCodecsXmlParser.h>
-
-#include <map>
-#include <string>
-
-namespace android {
-
-namespace {
-    struct RoleProperties {
-        std::string type;
-        bool isEncoder;
-        bool preferPlatformNodes;
-        std::multimap<size_t, IOMXStore::NodeInfo> nodeList;
-    };
-}  // Unnamed namespace
-
-OMXStore::OMXStore(
-        const char* owner,
-        const char* const* searchDirs,
-        const char* mainXmlName,
-        const char* performanceXmlName,
-        const char* profilingResultsXmlPath) {
-    MediaCodecsXmlParser parser(
-            searchDirs,
-            mainXmlName,
-            performanceXmlName,
-            profilingResultsXmlPath);
-    mParsingStatus = parser.getParsingStatus();
-
-    const auto& serviceAttributeMap = parser.getServiceAttributeMap();
-    mServiceAttributeList.reserve(serviceAttributeMap.size());
-    for (const auto& attributePair : serviceAttributeMap) {
-        Attribute attribute;
-        attribute.key = attributePair.first;
-        attribute.value = attributePair.second;
-        mServiceAttributeList.push_back(std::move(attribute));
-    }
-
-    const auto& roleMap = parser.getRoleMap();
-    mRoleList.reserve(roleMap.size());
-    for (const auto& rolePair : roleMap) {
-        RoleInfo role;
-        role.role = rolePair.first;
-        role.type = rolePair.second.type;
-        role.isEncoder = rolePair.second.isEncoder;
-        // TODO: Currently, preferPlatformNodes information is not available in
-        // the xml file. Once we have a way to provide this information, it
-        // should be parsed properly.
-        role.preferPlatformNodes = rolePair.first.compare(0, 5, "audio") == 0;
-        std::vector<NodeInfo>& nodeList = role.nodes;
-        nodeList.reserve(rolePair.second.nodeList.size());
-        for (const auto& nodePair : rolePair.second.nodeList) {
-            NodeInfo node;
-            node.name = nodePair.second.name;
-            node.owner = owner;
-            std::vector<Attribute>& attributeList = node.attributes;
-            attributeList.reserve(nodePair.second.attributeList.size());
-            for (const auto& attributePair : nodePair.second.attributeList) {
-                Attribute attribute;
-                attribute.key = attributePair.first;
-                attribute.value = attributePair.second;
-                attributeList.push_back(std::move(attribute));
-            }
-            nodeList.push_back(std::move(node));
-        }
-        mRoleList.push_back(std::move(role));
-    }
-
-    mPrefix = parser.getCommonPrefix();
-}
-
-status_t OMXStore::listServiceAttributes(std::vector<Attribute>* attributes) {
-    *attributes = mServiceAttributeList;
-    return mParsingStatus;
-}
-
-status_t OMXStore::getNodePrefix(std::string* prefix) {
-    *prefix = mPrefix;
-    return mParsingStatus;
-}
-
-status_t OMXStore::listRoles(std::vector<RoleInfo>* roleList) {
-    *roleList = mRoleList;
-    return mParsingStatus;
-}
-
-status_t OMXStore::getOmx(const std::string& name, sp<IOMX>* omx) {
-    *omx = new OMX();
-    return NO_ERROR;
-}
-
-OMXStore::~OMXStore() {
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/omx/OMXUtils.cpp b/media/libstagefright/omx/OMXUtils.cpp
index 5894837..e032985 100644
--- a/media/libstagefright/omx/OMXUtils.cpp
+++ b/media/libstagefright/omx/OMXUtils.cpp
@@ -22,9 +22,9 @@
 #include <media/stagefright/omx/OMXUtils.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/hardware/HardwareAPI.h>
-#include <media/MediaDefs.h>
 #include <system/graphics-base.h>
 
 namespace android {
diff --git a/media/libstagefright/omx/SoftVideoDecoderOMXComponent.cpp b/media/libstagefright/omx/SoftVideoDecoderOMXComponent.cpp
index cb811a0..8e92539 100644
--- a/media/libstagefright/omx/SoftVideoDecoderOMXComponent.cpp
+++ b/media/libstagefright/omx/SoftVideoDecoderOMXComponent.cpp
@@ -26,8 +26,8 @@
 #include <media/stagefright/foundation/ALooper.h>
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/MediaDefs.h>
 #include <media/hardware/HardwareAPI.h>
-#include <media/MediaDefs.h>
 
 namespace android {
 
diff --git a/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp b/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp
index 6e563b7..2fbbb44 100644
--- a/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp
+++ b/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp
@@ -26,9 +26,9 @@
 #include <media/stagefright/foundation/ALooper.h>
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/MediaDefs.h>
 #include <media/hardware/HardwareAPI.h>
 #include <media/openmax/OMX_IndexExt.h>
-#include <media/MediaDefs.h>
 
 #include <ui/Fence.h>
 #include <ui/GraphicBufferMapper.h>
diff --git a/media/libstagefright/omx/include/media/stagefright/omx/1.0/Omx.h b/media/libstagefright/omx/include/media/stagefright/omx/1.0/Omx.h
index a6a9d3e..baa7b81 100644
--- a/media/libstagefright/omx/include/media/stagefright/omx/1.0/Omx.h
+++ b/media/libstagefright/omx/include/media/stagefright/omx/1.0/Omx.h
@@ -20,13 +20,13 @@
 #include <hidl/MQDescriptor.h>
 #include <hidl/Status.h>
 
-#include <media/stagefright/omx/OMXNodeInstance.h>
 #include <media/stagefright/xmlparser/MediaCodecsXmlParser.h>
 #include <android/hardware/media/omx/1.0/IOmx.h>
 
 namespace android {
 
 struct OMXMaster;
+struct OMXNodeInstance;
 
 namespace hardware {
 namespace media {
@@ -50,10 +50,9 @@
 using ::android::wp;
 
 using ::android::OMXMaster;
-using ::android::OmxNodeOwner;
 using ::android::OMXNodeInstance;
 
-struct Omx : public IOmx, public hidl_death_recipient, public OmxNodeOwner {
+struct Omx : public IOmx, public hidl_death_recipient {
     Omx();
     virtual ~Omx();
 
@@ -68,8 +67,8 @@
     // Method from hidl_death_recipient
     void serviceDied(uint64_t cookie, const wp<IBase>& who) override;
 
-    // Method from OmxNodeOwner
-    virtual status_t freeNode(sp<OMXNodeInstance> const& instance) override;
+    // Method for OMXNodeInstance
+    status_t freeNode(sp<OMXNodeInstance> const& instance);
 
 protected:
     OMXMaster* mMaster;
diff --git a/media/libstagefright/omx/include/media/stagefright/omx/OMX.h b/media/libstagefright/omx/include/media/stagefright/omx/OMX.h
deleted file mode 100644
index 594b4c0..0000000
--- a/media/libstagefright/omx/include/media/stagefright/omx/OMX.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_OMX_H_
-#define ANDROID_OMX_H_
-
-#include <media/IOMX.h>
-#include <utils/threads.h>
-#include <utils/KeyedVector.h>
-#include <media/stagefright/xmlparser/MediaCodecsXmlParser.h>
-#include "OmxNodeOwner.h"
-
-namespace android {
-
-struct OMXMaster;
-struct OMXNodeInstance;
-
-class OMX : public BnOMX,
-            public OmxNodeOwner,
-            public IBinder::DeathRecipient {
-public:
-    OMX();
-
-    virtual status_t listNodes(List<ComponentInfo> *list);
-
-    virtual status_t allocateNode(
-            const char *name, const sp<IOMXObserver> &observer,
-            sp<IOMXNode> *omxNode);
-
-    virtual status_t createInputSurface(
-            sp<IGraphicBufferProducer> *bufferProducer,
-            sp<IGraphicBufferSource> *bufferSource);
-
-    virtual void binderDied(const wp<IBinder> &the_late_who);
-
-    virtual status_t freeNode(const sp<OMXNodeInstance>& instance);
-
-protected:
-    virtual ~OMX();
-
-private:
-    Mutex mLock;
-    OMXMaster *mMaster;
-    MediaCodecsXmlParser mParser;
-
-    KeyedVector<wp<IBinder>, sp<OMXNodeInstance> > mLiveNodes;
-
-    OMX(const OMX &);
-    OMX &operator=(const OMX &);
-};
-
-}  // namespace android
-
-#endif  // ANDROID_OMX_H_
diff --git a/media/libstagefright/omx/include/media/stagefright/omx/OMXNodeInstance.h b/media/libstagefright/omx/include/media/stagefright/omx/OMXNodeInstance.h
index 1065ca5..c436121 100644
--- a/media/libstagefright/omx/include/media/stagefright/omx/OMXNodeInstance.h
+++ b/media/libstagefright/omx/include/media/stagefright/omx/OMXNodeInstance.h
@@ -25,9 +25,9 @@
 #include <utils/threads.h>
 #include <utils/KeyedVector.h>
 #include <utils/SortedVector.h>
-#include "OmxNodeOwner.h"
 
 #include <android/hidl/memory/1.0/IMemory.h>
+#include <media/stagefright/omx/1.0/Omx.h>
 
 namespace android {
 class GraphicBuffer;
@@ -35,11 +35,12 @@
 class IOMXObserver;
 struct OMXMaster;
 class OMXBuffer;
-typedef hidl::memory::V1_0::IMemory IHidlMemory;
+using IHidlMemory = hidl::memory::V1_0::IMemory;
+using hardware::media::omx::V1_0::implementation::Omx;
 
 struct OMXNodeInstance : public BnOMXNode {
     OMXNodeInstance(
-            OmxNodeOwner *owner, const sp<IOMXObserver> &observer, const char *name);
+            Omx *owner, const sp<IOMXObserver> &observer, const char *name);
 
     void setHandle(OMX_HANDLETYPE handle);
 
@@ -122,7 +123,7 @@
 
     Mutex mLock;
 
-    OmxNodeOwner *mOwner;
+    Omx *mOwner;
     OMX_HANDLETYPE mHandle;
     sp<IOMXObserver> mObserver;
     sp<CallbackDispatcher> mDispatcher;
diff --git a/media/libstagefright/omx/include/media/stagefright/omx/OMXStore.h b/media/libstagefright/omx/include/media/stagefright/omx/OMXStore.h
deleted file mode 100644
index e00d713..0000000
--- a/media/libstagefright/omx/include/media/stagefright/omx/OMXStore.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_OMXSTORE_H_
-#define ANDROID_OMXSTORE_H_
-
-#include <media/IOMXStore.h>
-#include <media/IOMX.h>
-#include <media/stagefright/xmlparser/MediaCodecsXmlParser.h>
-
-#include <vector>
-#include <string>
-
-namespace android {
-
-class OMXStore : public BnOMXStore {
-public:
-    OMXStore(
-            const char* owner = "default",
-            const char* const* searchDirs
-                = MediaCodecsXmlParser::defaultSearchDirs,
-            const char* mainXmlName
-                = MediaCodecsXmlParser::defaultMainXmlName,
-            const char* performanceXmlName
-                = MediaCodecsXmlParser::defaultPerformanceXmlName,
-            const char* profilingResultsXmlPath
-                = MediaCodecsXmlParser::defaultProfilingResultsXmlPath);
-
-    status_t listServiceAttributes(
-            std::vector<Attribute>* attributes) override;
-
-    status_t getNodePrefix(std::string* prefix) override;
-
-    status_t listRoles(std::vector<RoleInfo>* roleList) override;
-
-    status_t getOmx(const std::string& name, sp<IOMX>* omx) override;
-
-    ~OMXStore() override;
-
-protected:
-    status_t mParsingStatus;
-    std::string mPrefix;
-    std::vector<Attribute> mServiceAttributeList;
-    std::vector<RoleInfo> mRoleList;
-};
-
-}  // namespace android
-
-#endif  // ANDROID_OMXSTORE_H_
diff --git a/media/libstagefright/omx/tests/Android.bp b/media/libstagefright/omx/tests/Android.bp
index 8bcb99e..999d9d4 100644
--- a/media/libstagefright/omx/tests/Android.bp
+++ b/media/libstagefright/omx/tests/Android.bp
@@ -8,6 +8,8 @@
         "libstagefright",
         "libbinder",
         "libmedia",
+        "libmedia_omx",
+        "libmediaextractor",
         "libutils",
         "liblog",
         "libstagefright_foundation",
diff --git a/media/libstagefright/omx/tests/OMXHarness.cpp b/media/libstagefright/omx/tests/OMXHarness.cpp
index 3266439..86c7211 100644
--- a/media/libstagefright/omx/tests/OMXHarness.cpp
+++ b/media/libstagefright/omx/tests/OMXHarness.cpp
@@ -25,20 +25,22 @@
 
 #include <binder/ProcessState.h>
 #include <binder/IServiceManager.h>
-#include <binder/MemoryDealer.h>
+#include <cutils/properties.h>
+#include <media/DataSource.h>
 #include <media/IMediaHTTPService.h>
-#include <media/IMediaCodecService.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
+#include <media/OMXBuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/DataSourceFactory.h>
+#include <media/stagefright/InterfaceUtils.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/SimpleDecodingSource.h>
-#include <media/OMXBuffer.h>
 #include <android/hardware/media/omx/1.0/IOmx.h>
 #include <media/omx/1.0/WOmx.h>
 #include <system/window.h>
@@ -67,7 +69,7 @@
 /////////////////////////////////////////////////////////////////////
 
 Harness::Harness()
-    : mInitCheck(NO_INIT), mUseTreble(false) {
+    : mInitCheck(NO_INIT) {
     mInitCheck = initOMX();
 }
 
@@ -79,21 +81,12 @@
 }
 
 status_t Harness::initOMX() {
-    if (property_get_bool("persist.media.treble_omx", true)) {
-        using namespace ::android::hardware::media::omx::V1_0;
-        sp<IOmx> tOmx = IOmx::getService();
-        if (tOmx == nullptr) {
-            return NO_INIT;
-        }
-        mOMX = new utils::LWOmx(tOmx);
-        mUseTreble = true;
-    } else {
-        sp<IServiceManager> sm = defaultServiceManager();
-        sp<IBinder> binder = sm->getService(String16("media.codec"));
-        sp<IMediaCodecService> service = interface_cast<IMediaCodecService>(binder);
-        mOMX = service->getOMX();
-        mUseTreble = false;
+    using namespace ::android::hardware::media::omx::V1_0;
+    sp<IOmx> tOmx = IOmx::getService();
+    if (tOmx == nullptr) {
+        return NO_INIT;
     }
+    mOMX = new utils::LWOmx(tOmx);
 
     return mOMX != 0 ? OK : NO_INIT;
 }
@@ -221,25 +214,19 @@
     for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) {
         Buffer buffer;
         buffer.mFlags = 0;
-        if (mUseTreble) {
-            bool success;
-            auto transStatus = mAllocator->allocate(def.nBufferSize,
-                    [&success, &buffer](
-                            bool s,
-                            hidl_memory const& m) {
-                        success = s;
-                        buffer.mHidlMemory = m;
-                    });
-            EXPECT(transStatus.isOk(),
-                    "Cannot call allocator");
-            EXPECT(success,
-                    "Cannot allocate memory");
-            err = mOMXNode->useBuffer(portIndex, buffer.mHidlMemory, &buffer.mID);
-        } else {
-            buffer.mMemory = mDealer->allocate(def.nBufferSize);
-            CHECK(buffer.mMemory != NULL);
-            err = mOMXNode->useBuffer(portIndex, buffer.mMemory, &buffer.mID);
-        }
+        bool success;
+        auto transStatus = mAllocator->allocate(def.nBufferSize,
+                [&success, &buffer](
+                        bool s,
+                        hidl_memory const& m) {
+                    success = s;
+                    buffer.mHidlMemory = m;
+                });
+        EXPECT(transStatus.isOk(),
+                "Cannot call allocator");
+        EXPECT(success,
+                "Cannot allocate memory");
+        err = mOMXNode->useBuffer(portIndex, buffer.mHidlMemory, &buffer.mID);
 
         EXPECT_SUCCESS(err, "useBuffer");
 
@@ -291,13 +278,13 @@
 
 static sp<IMediaExtractor> CreateExtractorFromURI(const char *uri) {
     sp<DataSource> source =
-        DataSource::CreateFromURI(NULL /* httpService */, uri);
+        DataSourceFactory::CreateFromURI(NULL /* httpService */, uri);
 
     if (source == NULL) {
         return NULL;
     }
 
-    return MediaExtractor::Create(source);
+    return MediaExtractorFactory::Create(source);
 }
 
 status_t Harness::testStateTransitions(
@@ -308,13 +295,11 @@
         return OK;
     }
 
-    if (mUseTreble) {
-        mAllocator = IAllocator::getService("ashmem");
-        EXPECT(mAllocator != nullptr,
-                "Cannot obtain hidl AshmemAllocator");
-    } else {
-        mDealer = new MemoryDealer(16 * 1024 * 1024, "OMXHarness");
-    }
+    mAllocator = IAllocator::getService("ashmem");
+    EXPECT(mAllocator != nullptr,
+            "Cannot obtain hidl AshmemAllocator");
+    // TODO: When Treble has MemoryHeap/MemoryDealer, we should specify the heap
+    // size to be 16 * 1024 * 1024.
 
     sp<CodecObserver> observer = new CodecObserver(this, ++mCurGeneration);
 
@@ -543,7 +528,7 @@
     return NULL;
 }
 
-static sp<IMediaSource> CreateSourceForMime(const char *mime) {
+static sp<MediaSource> CreateSourceForMime(const char *mime) {
     const char *url = GetURLForMime(mime);
 
     if (url == NULL) {
@@ -564,7 +549,7 @@
         CHECK(meta->findCString(kKeyMIMEType, &trackMime));
 
         if (!strcasecmp(mime, trackMime)) {
-            return extractor->getTrack(i);
+            return CreateMediaSourceFromIMediaSource(extractor->getTrack(i));
         }
     }
 
@@ -610,7 +595,7 @@
         return OK;
     }
 
-    sp<IMediaSource> source = CreateSourceForMime(mime);
+    sp<MediaSource> source = CreateSourceForMime(mime);
 
     if (source == NULL) {
         printf("  * Unable to open test content for type '%s', "
@@ -620,14 +605,14 @@
         return OK;
     }
 
-    sp<IMediaSource> seekSource = CreateSourceForMime(mime);
+    sp<MediaSource> seekSource = CreateSourceForMime(mime);
     if (source == NULL || seekSource == NULL) {
         return UNKNOWN_ERROR;
     }
 
     CHECK_EQ(seekSource->start(), (status_t)OK);
 
-    sp<IMediaSource> codec = SimpleDecodingSource::Create(
+    sp<MediaSource> codec = SimpleDecodingSource::Create(
             source, 0 /* flags */, NULL /* nativeWindow */, componentName);
 
     CHECK(codec != NULL);
diff --git a/media/libstagefright/omx/tests/OMXHarness.h b/media/libstagefright/omx/tests/OMXHarness.h
index 4fc0f79..dca787c 100644
--- a/media/libstagefright/omx/tests/OMXHarness.h
+++ b/media/libstagefright/omx/tests/OMXHarness.h
@@ -93,8 +93,6 @@
     Condition mMessageAddedCondition;
     int32_t mLastMsgGeneration;
     int32_t mCurGeneration;
-    bool mUseTreble;
-    sp<MemoryDealer> mDealer;
     sp<IAllocator> mAllocator;
 
     status_t initOMX();
diff --git a/media/libstagefright/rtsp/AH263Assembler.cpp b/media/libstagefright/rtsp/AH263Assembler.cpp
index 75cd911..3436e95 100644
--- a/media/libstagefright/rtsp/AH263Assembler.cpp
+++ b/media/libstagefright/rtsp/AH263Assembler.cpp
@@ -25,7 +25,7 @@
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/Utils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
 
 namespace android {
 
diff --git a/media/libstagefright/rtsp/AMPEG2TSAssembler.cpp b/media/libstagefright/rtsp/AMPEG2TSAssembler.cpp
index dca5c89..0988774 100644
--- a/media/libstagefright/rtsp/AMPEG2TSAssembler.cpp
+++ b/media/libstagefright/rtsp/AMPEG2TSAssembler.cpp
@@ -26,10 +26,10 @@
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
 #include <media/stagefright/foundation/hexdump.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
 
 namespace android {
 
diff --git a/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp b/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp
index 156004c..1e434cb 100644
--- a/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp
+++ b/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp
@@ -27,8 +27,8 @@
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
 #include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/Utils.h>
 
 #include <ctype.h>
 #include <stdint.h>
diff --git a/media/libstagefright/rtsp/APacketSource.cpp b/media/libstagefright/rtsp/APacketSource.cpp
index 8ba9e02..68f8bdd 100644
--- a/media/libstagefright/rtsp/APacketSource.cpp
+++ b/media/libstagefright/rtsp/APacketSource.cpp
@@ -23,8 +23,6 @@
 #include "ARawAudioAssembler.h"
 #include "ASessionDescription.h"
 
-#include "include/avc_utils.h"
-
 #include <ctype.h>
 
 #include <media/stagefright/foundation/ABitReader.h>
@@ -32,6 +30,7 @@
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/foundation/AString.h>
+#include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/foundation/base64.h>
 #include <media/stagefright/foundation/hexdump.h>
 #include <media/stagefright/MediaDefs.h>
diff --git a/media/libstagefright/rtsp/ARTPWriter.cpp b/media/libstagefright/rtsp/ARTPWriter.cpp
index 1f6b6f7..8604b69 100644
--- a/media/libstagefright/rtsp/ARTPWriter.cpp
+++ b/media/libstagefright/rtsp/ARTPWriter.cpp
@@ -22,13 +22,13 @@
 
 #include <fcntl.h>
 
+#include <media/MediaSource.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/foundation/hexdump.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MetaData.h>
 #include <utils/ByteOrder.h>
 
@@ -104,7 +104,7 @@
     mFd = -1;
 }
 
-status_t ARTPWriter::addSource(const sp<IMediaSource> &source) {
+status_t ARTPWriter::addSource(const sp<MediaSource> &source) {
     mSource = source;
     return OK;
 }
diff --git a/media/libstagefright/rtsp/ARTPWriter.h b/media/libstagefright/rtsp/ARTPWriter.h
index 3c7042e..92a64f2 100644
--- a/media/libstagefright/rtsp/ARTPWriter.h
+++ b/media/libstagefright/rtsp/ARTPWriter.h
@@ -37,7 +37,7 @@
 struct ARTPWriter : public MediaWriter {
     explicit ARTPWriter(int fd);
 
-    virtual status_t addSource(const sp<IMediaSource> &source);
+    virtual status_t addSource(const sp<MediaSource> &source);
     virtual bool reachedEOS();
     virtual status_t start(MetaData *params);
     virtual status_t stop();
@@ -72,7 +72,7 @@
     int mRTCPFd;
 #endif
 
-    sp<IMediaSource> mSource;
+    sp<MediaSource> mSource;
     sp<ALooper> mLooper;
     sp<AHandlerReflector<ARTPWriter> > mReflector;
 
diff --git a/media/libstagefright/rtsp/SDPLoader.cpp b/media/libstagefright/rtsp/SDPLoader.cpp
index 0f46c83..d459cbd 100644
--- a/media/libstagefright/rtsp/SDPLoader.cpp
+++ b/media/libstagefright/rtsp/SDPLoader.cpp
@@ -22,8 +22,8 @@
 
 #include "ASessionDescription.h"
 
-#include <media/IMediaHTTPConnection.h>
-#include <media/IMediaHTTPService.h>
+#include <media/MediaHTTPConnection.h>
+#include <media/MediaHTTPService.h>
 #include <media/stagefright/MediaHTTP.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
@@ -36,7 +36,7 @@
 SDPLoader::SDPLoader(
         const sp<AMessage> &notify,
         uint32_t flags,
-        const sp<IMediaHTTPService> &httpService)
+        const sp<MediaHTTPService> &httpService)
     : mNotify(notify),
       mFlags(flags),
       mNetLooper(new ALooper),
diff --git a/media/libstagefright/rtsp/VideoSource.h b/media/libstagefright/rtsp/VideoSource.h
index ae0c85b..4be9bf6 100644
--- a/media/libstagefright/rtsp/VideoSource.h
+++ b/media/libstagefright/rtsp/VideoSource.h
@@ -18,9 +18,9 @@
 
 #define VIDEO_SOURCE_H_
 
+#include <media/MediaSource.h>
 #include <media/stagefright/MediaBufferGroup.h>
 #include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MetaData.h>
 
 namespace android {
diff --git a/media/libstagefright/rtsp/rtp_test.cpp b/media/libstagefright/rtsp/rtp_test.cpp
index e612a8d..98a8fb4 100644
--- a/media/libstagefright/rtsp/rtp_test.cpp
+++ b/media/libstagefright/rtsp/rtp_test.cpp
@@ -20,10 +20,10 @@
 
 #include <binder/ProcessState.h>
 
+#include <media/DataSource.h>
 #include <media/stagefright/foundation/base64.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/DataSource.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/SimpleDecodingSource.h>
diff --git a/media/libstagefright/tests/DummyRecorder.cpp b/media/libstagefright/tests/DummyRecorder.cpp
index 8f17088..4f560cb 100644
--- a/media/libstagefright/tests/DummyRecorder.cpp
+++ b/media/libstagefright/tests/DummyRecorder.cpp
@@ -17,8 +17,8 @@
 #define LOG_TAG "DummyRecorder"
 // #define LOG_NDEBUG 0
 
+#include <media/MediaSource.h>
 #include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
 #include "DummyRecorder.h"
 
 #include <utils/Log.h>
diff --git a/media/libstagefright/tests/SurfaceMediaSource_test.cpp b/media/libstagefright/tests/SurfaceMediaSource_test.cpp
index 7c464ff..051108f 100644
--- a/media/libstagefright/tests/SurfaceMediaSource_test.cpp
+++ b/media/libstagefright/tests/SurfaceMediaSource_test.cpp
@@ -94,10 +94,10 @@
             ASSERT_TRUE(mSurfaceControl != NULL);
             ASSERT_TRUE(mSurfaceControl->isValid());
 
-            SurfaceComposerClient::openGlobalTransaction();
-            ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(0x7FFFFFFF));
-            ASSERT_EQ(NO_ERROR, mSurfaceControl->show());
-            SurfaceComposerClient::closeGlobalTransaction();
+            SurfaceComposerClient::Transaction{}
+                    .setLayer(mSurfaceControl, 0x7FFFFFFF)
+                    .show(mSurfaceControl)
+                    .apply();
 
             sp<ANativeWindow> window = mSurfaceControl->getSurface();
             mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig,
diff --git a/media/libstagefright/timedtext/TextDescriptions.cpp b/media/libstagefright/timedtext/TextDescriptions.cpp
index c762a74..088eaae 100644
--- a/media/libstagefright/timedtext/TextDescriptions.cpp
+++ b/media/libstagefright/timedtext/TextDescriptions.cpp
@@ -15,7 +15,7 @@
  */
 
 #include "TextDescriptions.h"
-#include <media/stagefright/Utils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
 #include <media/stagefright/MediaErrors.h>
 
 namespace android {
diff --git a/media/libstagefright/webm/WebmFrameThread.cpp b/media/libstagefright/webm/WebmFrameThread.cpp
index 71bfbc9..420890b 100644
--- a/media/libstagefright/webm/WebmFrameThread.cpp
+++ b/media/libstagefright/webm/WebmFrameThread.cpp
@@ -252,7 +252,7 @@
 }
 
 WebmFrameMediaSourceThread::WebmFrameMediaSourceThread(
-        const sp<IMediaSource>& source,
+        const sp<MediaSource>& source,
         int type,
         LinkedBlockingQueue<const sp<WebmFrame> >& sink,
         uint64_t timeCodeScale,
diff --git a/media/libstagefright/webm/WebmFrameThread.h b/media/libstagefright/webm/WebmFrameThread.h
index 528984f..76c91f1 100644
--- a/media/libstagefright/webm/WebmFrameThread.h
+++ b/media/libstagefright/webm/WebmFrameThread.h
@@ -20,8 +20,8 @@
 #include "WebmFrame.h"
 #include "LinkedBlockingQueue.h"
 
+#include <media/MediaSource.h>
 #include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaSource.h>
 
 #include <utils/List.h>
 #include <utils/Errors.h>
@@ -123,7 +123,7 @@
 class WebmFrameMediaSourceThread: public WebmFrameSourceThread {
 public:
     WebmFrameMediaSourceThread(
-            const sp<IMediaSource>& source,
+            const sp<MediaSource>& source,
             int type,
             LinkedBlockingQueue<const sp<WebmFrame> >& sink,
             uint64_t timeCodeScale,
@@ -142,7 +142,7 @@
     }
 
 private:
-    const sp<IMediaSource> mSource;
+    const sp<MediaSource> mSource;
     const uint64_t mTimeCodeScale;
     uint64_t mStartTimeUs;
 
diff --git a/media/libstagefright/webm/WebmWriter.cpp b/media/libstagefright/webm/WebmWriter.cpp
index d6c6930..4d73eb8 100644
--- a/media/libstagefright/webm/WebmWriter.cpp
+++ b/media/libstagefright/webm/WebmWriter.cpp
@@ -360,7 +360,7 @@
     return err;
 }
 
-status_t WebmWriter::addSource(const sp<IMediaSource> &source) {
+status_t WebmWriter::addSource(const sp<MediaSource> &source) {
     Mutex::Autolock l(mLock);
     if (mStarted) {
         ALOGE("Attempt to add source AFTER recording is started");
diff --git a/media/libstagefright/webm/WebmWriter.h b/media/libstagefright/webm/WebmWriter.h
index 9f3b19f..ffe4c79 100644
--- a/media/libstagefright/webm/WebmWriter.h
+++ b/media/libstagefright/webm/WebmWriter.h
@@ -21,7 +21,7 @@
 #include "WebmFrameThread.h"
 #include "LinkedBlockingQueue.h"
 
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
 #include <media/stagefright/MediaWriter.h>
 
 #include <utils/Errors.h>
@@ -40,7 +40,7 @@
     ~WebmWriter() { reset(); }
 
 
-    virtual status_t addSource(const sp<IMediaSource> &source);
+    virtual status_t addSource(const sp<MediaSource> &source);
     virtual status_t start(MetaData *param = NULL);
     virtual status_t stop();
     virtual status_t pause();
@@ -85,7 +85,7 @@
         const char *mName;
         sp<WebmElement> (*mMakeTrack)(const sp<MetaData>&);
 
-        sp<IMediaSource> mSource;
+        sp<MediaSource> mSource;
         sp<WebmElement> mTrackEntry;
         sp<WebmFrameSourceThread> mThread;
         LinkedBlockingQueue<const sp<WebmFrame> > mSink;
diff --git a/media/libstagefright/wifi-display/Android.bp b/media/libstagefright/wifi-display/Android.bp
deleted file mode 100644
index fb08c5b..0000000
--- a/media/libstagefright/wifi-display/Android.bp
+++ /dev/null
@@ -1,51 +0,0 @@
-cc_library_shared {
-    name: "libstagefright_wfd",
-
-    srcs: [
-        "MediaSender.cpp",
-        "Parameters.cpp",
-        "rtp/RTPSender.cpp",
-        "source/Converter.cpp",
-        "source/MediaPuller.cpp",
-        "source/PlaybackSession.cpp",
-        "source/RepeaterSource.cpp",
-        "source/TSPacketizer.cpp",
-        "source/WifiDisplaySource.cpp",
-        "VideoFormats.cpp",
-    ],
-
-    include_dirs: [
-        "frameworks/av/media/libstagefright",
-        "frameworks/native/include/media/openmax",
-        "frameworks/native/include/media/hardware",
-        "frameworks/av/media/libstagefright/mpeg2ts",
-    ],
-
-    shared_libs: [
-        "libbinder",
-        "libcutils",
-        "liblog",
-        "libmedia",
-        "libstagefright",
-        "libstagefright_foundation",
-        "libui",
-        "libgui",
-        "libutils",
-    ],
-
-    cflags: [
-        "-Wno-multichar",
-        "-Werror",
-        "-Wall",
-    ],
-
-    sanitize: {
-        misc_undefined: [
-            "signed-integer-overflow",
-        ],
-        cfi: true,
-        diag: {
-            cfi: true,
-        },
-    },
-}
diff --git a/media/libstagefright/wifi-display/MediaSender.cpp b/media/libstagefright/wifi-display/MediaSender.cpp
deleted file mode 100644
index cc412f5..0000000
--- a/media/libstagefright/wifi-display/MediaSender.cpp
+++ /dev/null
@@ -1,519 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaSender"
-#include <utils/Log.h>
-
-#include "MediaSender.h"
-
-#include "rtp/RTPSender.h"
-#include "source/TSPacketizer.h"
-
-#include "include/avc_utils.h"
-
-#include <media/IHDCP.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/ANetworkSession.h>
-#include <ui/GraphicBuffer.h>
-
-namespace android {
-
-MediaSender::MediaSender(
-        const sp<ANetworkSession> &netSession,
-        const sp<AMessage> &notify)
-    : mNetSession(netSession),
-      mNotify(notify),
-      mMode(MODE_UNDEFINED),
-      mGeneration(0),
-      mPrevTimeUs(-1ll),
-      mInitDoneCount(0),
-      mLogFile(NULL) {
-    // mLogFile = fopen("/data/misc/log.ts", "wb");
-}
-
-MediaSender::~MediaSender() {
-    if (mLogFile != NULL) {
-        fclose(mLogFile);
-        mLogFile = NULL;
-    }
-}
-
-status_t MediaSender::setHDCP(const sp<IHDCP> &hdcp) {
-    if (mMode != MODE_UNDEFINED) {
-        return INVALID_OPERATION;
-    }
-
-    mHDCP = hdcp;
-
-    return OK;
-}
-
-ssize_t MediaSender::addTrack(const sp<AMessage> &format, uint32_t flags) {
-    if (mMode != MODE_UNDEFINED) {
-        return INVALID_OPERATION;
-    }
-
-    TrackInfo info;
-    info.mFormat = format;
-    info.mFlags = flags;
-    info.mPacketizerTrackIndex = -1;
-
-    AString mime;
-    CHECK(format->findString("mime", &mime));
-    info.mIsAudio = !strncasecmp("audio/", mime.c_str(), 6);
-
-    size_t index = mTrackInfos.size();
-    mTrackInfos.push_back(info);
-
-    return index;
-}
-
-status_t MediaSender::initAsync(
-        ssize_t trackIndex,
-        const char *remoteHost,
-        int32_t remoteRTPPort,
-        RTPSender::TransportMode rtpMode,
-        int32_t remoteRTCPPort,
-        RTPSender::TransportMode rtcpMode,
-        int32_t *localRTPPort) {
-    if (trackIndex < 0) {
-        if (mMode != MODE_UNDEFINED) {
-            return INVALID_OPERATION;
-        }
-
-        uint32_t flags = 0;
-        if (mHDCP != NULL) {
-            // XXX Determine proper HDCP version.
-            flags |= TSPacketizer::EMIT_HDCP20_DESCRIPTOR;
-        }
-        mTSPacketizer = new TSPacketizer(flags);
-
-        status_t err = OK;
-        for (size_t i = 0; i < mTrackInfos.size(); ++i) {
-            TrackInfo *info = &mTrackInfos.editItemAt(i);
-
-            ssize_t packetizerTrackIndex =
-                mTSPacketizer->addTrack(info->mFormat);
-
-            if (packetizerTrackIndex < 0) {
-                err = packetizerTrackIndex;
-                break;
-            }
-
-            info->mPacketizerTrackIndex = packetizerTrackIndex;
-        }
-
-        if (err == OK) {
-            sp<AMessage> notify = new AMessage(kWhatSenderNotify, this);
-            notify->setInt32("generation", mGeneration);
-            mTSSender = new RTPSender(mNetSession, notify);
-            looper()->registerHandler(mTSSender);
-
-            err = mTSSender->initAsync(
-                    remoteHost,
-                    remoteRTPPort,
-                    rtpMode,
-                    remoteRTCPPort,
-                    rtcpMode,
-                    localRTPPort);
-
-            if (err != OK) {
-                looper()->unregisterHandler(mTSSender->id());
-                mTSSender.clear();
-            }
-        }
-
-        if (err != OK) {
-            for (size_t i = 0; i < mTrackInfos.size(); ++i) {
-                TrackInfo *info = &mTrackInfos.editItemAt(i);
-                info->mPacketizerTrackIndex = -1;
-            }
-
-            mTSPacketizer.clear();
-            return err;
-        }
-
-        mMode = MODE_TRANSPORT_STREAM;
-        mInitDoneCount = 1;
-
-        return OK;
-    }
-
-    if (mMode == MODE_TRANSPORT_STREAM) {
-        return INVALID_OPERATION;
-    }
-
-    if ((size_t)trackIndex >= mTrackInfos.size()) {
-        return -ERANGE;
-    }
-
-    TrackInfo *info = &mTrackInfos.editItemAt(trackIndex);
-
-    if (info->mSender != NULL) {
-        return INVALID_OPERATION;
-    }
-
-    sp<AMessage> notify = new AMessage(kWhatSenderNotify, this);
-    notify->setInt32("generation", mGeneration);
-    notify->setSize("trackIndex", trackIndex);
-
-    info->mSender = new RTPSender(mNetSession, notify);
-    looper()->registerHandler(info->mSender);
-
-    status_t err = info->mSender->initAsync(
-            remoteHost,
-            remoteRTPPort,
-            rtpMode,
-            remoteRTCPPort,
-            rtcpMode,
-            localRTPPort);
-
-    if (err != OK) {
-        looper()->unregisterHandler(info->mSender->id());
-        info->mSender.clear();
-
-        return err;
-    }
-
-    if (mMode == MODE_UNDEFINED) {
-        mInitDoneCount = mTrackInfos.size();
-    }
-
-    mMode = MODE_ELEMENTARY_STREAMS;
-
-    return OK;
-}
-
-status_t MediaSender::queueAccessUnit(
-        size_t trackIndex, const sp<ABuffer> &accessUnit) {
-    if (mMode == MODE_UNDEFINED) {
-        return INVALID_OPERATION;
-    }
-
-    if (trackIndex >= mTrackInfos.size()) {
-        return -ERANGE;
-    }
-
-    if (mMode == MODE_TRANSPORT_STREAM) {
-        TrackInfo *info = &mTrackInfos.editItemAt(trackIndex);
-        info->mAccessUnits.push_back(accessUnit);
-
-        mTSPacketizer->extractCSDIfNecessary(info->mPacketizerTrackIndex);
-
-        for (;;) {
-            ssize_t minTrackIndex = -1;
-            int64_t minTimeUs = -1ll;
-
-            for (size_t i = 0; i < mTrackInfos.size(); ++i) {
-                const TrackInfo &info = mTrackInfos.itemAt(i);
-
-                if (info.mAccessUnits.empty()) {
-                    minTrackIndex = -1;
-                    minTimeUs = -1ll;
-                    break;
-                }
-
-                int64_t timeUs;
-                const sp<ABuffer> &accessUnit = *info.mAccessUnits.begin();
-                CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
-
-                if (minTrackIndex < 0 || timeUs < minTimeUs) {
-                    minTrackIndex = i;
-                    minTimeUs = timeUs;
-                }
-            }
-
-            if (minTrackIndex < 0) {
-                return OK;
-            }
-
-            TrackInfo *info = &mTrackInfos.editItemAt(minTrackIndex);
-            sp<ABuffer> accessUnit = *info->mAccessUnits.begin();
-            info->mAccessUnits.erase(info->mAccessUnits.begin());
-
-            sp<ABuffer> tsPackets;
-            status_t err = packetizeAccessUnit(
-                    minTrackIndex, accessUnit, &tsPackets);
-
-            if (err == OK) {
-                if (mLogFile != NULL) {
-                    fwrite(tsPackets->data(), 1, tsPackets->size(), mLogFile);
-                }
-
-                int64_t timeUs;
-                CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
-                tsPackets->meta()->setInt64("timeUs", timeUs);
-
-                err = mTSSender->queueBuffer(
-                        tsPackets,
-                        33 /* packetType */,
-                        RTPSender::PACKETIZATION_TRANSPORT_STREAM);
-            }
-
-            if (err != OK) {
-                return err;
-            }
-        }
-    }
-
-    TrackInfo *info = &mTrackInfos.editItemAt(trackIndex);
-
-    return info->mSender->queueBuffer(
-            accessUnit,
-            info->mIsAudio ? 96 : 97 /* packetType */,
-            info->mIsAudio
-                ? RTPSender::PACKETIZATION_AAC : RTPSender::PACKETIZATION_H264);
-}
-
-void MediaSender::onMessageReceived(const sp<AMessage> &msg) {
-    switch (msg->what()) {
-        case kWhatSenderNotify:
-        {
-            int32_t generation;
-            CHECK(msg->findInt32("generation", &generation));
-            if (generation != mGeneration) {
-                break;
-            }
-
-            onSenderNotify(msg);
-            break;
-        }
-
-        default:
-            TRESPASS();
-    }
-}
-
-void MediaSender::onSenderNotify(const sp<AMessage> &msg) {
-    int32_t what;
-    CHECK(msg->findInt32("what", &what));
-
-    switch (what) {
-        case RTPSender::kWhatInitDone:
-        {
-            --mInitDoneCount;
-
-            int32_t err;
-            CHECK(msg->findInt32("err", &err));
-
-            if (err != OK) {
-                notifyInitDone(err);
-                ++mGeneration;
-                break;
-            }
-
-            if (mInitDoneCount == 0) {
-                notifyInitDone(OK);
-            }
-            break;
-        }
-
-        case RTPSender::kWhatError:
-        {
-            int32_t err;
-            CHECK(msg->findInt32("err", &err));
-
-            notifyError(err);
-            break;
-        }
-
-        case kWhatNetworkStall:
-        {
-            size_t numBytesQueued;
-            CHECK(msg->findSize("numBytesQueued", &numBytesQueued));
-
-            notifyNetworkStall(numBytesQueued);
-            break;
-        }
-
-        case kWhatInformSender:
-        {
-            int64_t avgLatencyUs;
-            CHECK(msg->findInt64("avgLatencyUs", &avgLatencyUs));
-
-            int64_t maxLatencyUs;
-            CHECK(msg->findInt64("maxLatencyUs", &maxLatencyUs));
-
-            sp<AMessage> notify = mNotify->dup();
-            notify->setInt32("what", kWhatInformSender);
-            notify->setInt64("avgLatencyUs", avgLatencyUs);
-            notify->setInt64("maxLatencyUs", maxLatencyUs);
-            notify->post();
-            break;
-        }
-
-        default:
-            TRESPASS();
-    }
-}
-
-void MediaSender::notifyInitDone(status_t err) {
-    sp<AMessage> notify = mNotify->dup();
-    notify->setInt32("what", kWhatInitDone);
-    notify->setInt32("err", err);
-    notify->post();
-}
-
-void MediaSender::notifyError(status_t err) {
-    sp<AMessage> notify = mNotify->dup();
-    notify->setInt32("what", kWhatError);
-    notify->setInt32("err", err);
-    notify->post();
-}
-
-void MediaSender::notifyNetworkStall(size_t numBytesQueued) {
-    sp<AMessage> notify = mNotify->dup();
-    notify->setInt32("what", kWhatNetworkStall);
-    notify->setSize("numBytesQueued", numBytesQueued);
-    notify->post();
-}
-
-status_t MediaSender::packetizeAccessUnit(
-        size_t trackIndex,
-        sp<ABuffer> accessUnit,
-        sp<ABuffer> *tsPackets) {
-    const TrackInfo &info = mTrackInfos.itemAt(trackIndex);
-
-    uint32_t flags = 0;
-
-    bool isHDCPEncrypted = false;
-    uint64_t inputCTR;
-    uint8_t HDCP_private_data[16];
-
-    bool manuallyPrependSPSPPS =
-        !info.mIsAudio
-        && (info.mFlags & FLAG_MANUALLY_PREPEND_SPS_PPS)
-        && IsIDR(accessUnit);
-
-    if (mHDCP != NULL && !info.mIsAudio) {
-        isHDCPEncrypted = true;
-
-        if (manuallyPrependSPSPPS) {
-            accessUnit = mTSPacketizer->prependCSD(
-                    info.mPacketizerTrackIndex, accessUnit);
-        }
-
-        status_t err;
-        native_handle_t* handle;
-        if (accessUnit->meta()->findPointer("handle", (void**)&handle)
-                && handle != NULL) {
-            int32_t rangeLength, rangeOffset;
-            sp<AMessage> notify;
-            CHECK(accessUnit->meta()->findInt32("rangeOffset", &rangeOffset));
-            CHECK(accessUnit->meta()->findInt32("rangeLength", &rangeLength));
-            CHECK(accessUnit->meta()->findMessage("notify", &notify)
-                    && notify != NULL);
-            CHECK_GE((int32_t)accessUnit->size(), rangeLength);
-
-            sp<GraphicBuffer> grbuf(new GraphicBuffer(
-                    rangeOffset + rangeLength /* width */, 1 /* height */,
-                    HAL_PIXEL_FORMAT_Y8, 1 /* layerCount */,
-                    GRALLOC_USAGE_HW_VIDEO_ENCODER,
-                    rangeOffset + rangeLength /* stride */, handle,
-                    false /* keepOwnership */));
-
-            err = mHDCP->encryptNative(
-                    grbuf, rangeOffset, rangeLength,
-                    trackIndex  /* streamCTR */,
-                    &inputCTR,
-                    accessUnit->data());
-            notify->post();
-        } else {
-            err = mHDCP->encrypt(
-                    accessUnit->data(), accessUnit->size(),
-                    trackIndex  /* streamCTR */,
-                    &inputCTR,
-                    accessUnit->data());
-        }
-
-        if (err != OK) {
-            ALOGE("Failed to HDCP-encrypt media data (err %d)",
-                  err);
-
-            return err;
-        }
-
-        HDCP_private_data[0] = 0x00;
-
-        HDCP_private_data[1] =
-            (((trackIndex >> 30) & 3) << 1) | 1;
-
-        HDCP_private_data[2] = (trackIndex >> 22) & 0xff;
-
-        HDCP_private_data[3] =
-            (((trackIndex >> 15) & 0x7f) << 1) | 1;
-
-        HDCP_private_data[4] = (trackIndex >> 7) & 0xff;
-
-        HDCP_private_data[5] =
-            ((trackIndex & 0x7f) << 1) | 1;
-
-        HDCP_private_data[6] = 0x00;
-
-        HDCP_private_data[7] =
-            (((inputCTR >> 60) & 0x0f) << 1) | 1;
-
-        HDCP_private_data[8] = (inputCTR >> 52) & 0xff;
-
-        HDCP_private_data[9] =
-            (((inputCTR >> 45) & 0x7f) << 1) | 1;
-
-        HDCP_private_data[10] = (inputCTR >> 37) & 0xff;
-
-        HDCP_private_data[11] =
-            (((inputCTR >> 30) & 0x7f) << 1) | 1;
-
-        HDCP_private_data[12] = (inputCTR >> 22) & 0xff;
-
-        HDCP_private_data[13] =
-            (((inputCTR >> 15) & 0x7f) << 1) | 1;
-
-        HDCP_private_data[14] = (inputCTR >> 7) & 0xff;
-
-        HDCP_private_data[15] =
-            ((inputCTR & 0x7f) << 1) | 1;
-
-        flags |= TSPacketizer::IS_ENCRYPTED;
-    } else if (manuallyPrependSPSPPS) {
-        flags |= TSPacketizer::PREPEND_SPS_PPS_TO_IDR_FRAMES;
-    }
-
-    int64_t timeUs = ALooper::GetNowUs();
-    if (mPrevTimeUs < 0ll || mPrevTimeUs + 100000ll <= timeUs) {
-        flags |= TSPacketizer::EMIT_PCR;
-        flags |= TSPacketizer::EMIT_PAT_AND_PMT;
-
-        mPrevTimeUs = timeUs;
-    }
-
-    mTSPacketizer->packetize(
-            info.mPacketizerTrackIndex,
-            accessUnit,
-            tsPackets,
-            flags,
-            !isHDCPEncrypted ? NULL : HDCP_private_data,
-            !isHDCPEncrypted ? 0 : sizeof(HDCP_private_data),
-            info.mIsAudio ? 2 : 0 /* numStuffingBytes */);
-
-    return OK;
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/wifi-display/MediaSender.h b/media/libstagefright/wifi-display/MediaSender.h
deleted file mode 100644
index 04538ea..0000000
--- a/media/libstagefright/wifi-display/MediaSender.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_SENDER_H_
-
-#define MEDIA_SENDER_H_
-
-#include "rtp/RTPSender.h"
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AHandler.h>
-#include <utils/Errors.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-struct ABuffer;
-struct ANetworkSession;
-struct AMessage;
-struct IHDCP;
-struct TSPacketizer;
-
-// This class facilitates sending of data from one or more media tracks
-// through one or more RTP channels, either providing a 1:1 mapping from
-// track to RTP channel or muxing all tracks into a single RTP channel and
-// using transport stream encapsulation.
-// Optionally the (video) data is encrypted using the provided hdcp object.
-struct MediaSender : public AHandler {
-    enum {
-        kWhatInitDone,
-        kWhatError,
-        kWhatNetworkStall,
-        kWhatInformSender,
-    };
-
-    MediaSender(
-            const sp<ANetworkSession> &netSession,
-            const sp<AMessage> &notify);
-
-    status_t setHDCP(const sp<IHDCP> &hdcp);
-
-    enum FlagBits {
-        FLAG_MANUALLY_PREPEND_SPS_PPS = 1,
-    };
-    ssize_t addTrack(const sp<AMessage> &format, uint32_t flags);
-
-    // If trackIndex == -1, initialize for transport stream muxing.
-    status_t initAsync(
-            ssize_t trackIndex,
-            const char *remoteHost,
-            int32_t remoteRTPPort,
-            RTPSender::TransportMode rtpMode,
-            int32_t remoteRTCPPort,
-            RTPSender::TransportMode rtcpMode,
-            int32_t *localRTPPort);
-
-    status_t queueAccessUnit(
-            size_t trackIndex, const sp<ABuffer> &accessUnit);
-
-protected:
-    virtual void onMessageReceived(const sp<AMessage> &msg);
-    virtual ~MediaSender();
-
-private:
-    enum {
-        kWhatSenderNotify,
-    };
-
-    enum Mode {
-        MODE_UNDEFINED,
-        MODE_TRANSPORT_STREAM,
-        MODE_ELEMENTARY_STREAMS,
-    };
-
-    struct TrackInfo {
-        sp<AMessage> mFormat;
-        uint32_t mFlags;
-        sp<RTPSender> mSender;
-        List<sp<ABuffer> > mAccessUnits;
-        ssize_t mPacketizerTrackIndex;
-        bool mIsAudio;
-    };
-
-    sp<ANetworkSession> mNetSession;
-    sp<AMessage> mNotify;
-
-    sp<IHDCP> mHDCP;
-
-    Mode mMode;
-    int32_t mGeneration;
-
-    Vector<TrackInfo> mTrackInfos;
-
-    sp<TSPacketizer> mTSPacketizer;
-    sp<RTPSender> mTSSender;
-    int64_t mPrevTimeUs;
-
-    size_t mInitDoneCount;
-
-    FILE *mLogFile;
-
-    void onSenderNotify(const sp<AMessage> &msg);
-
-    void notifyInitDone(status_t err);
-    void notifyError(status_t err);
-    void notifyNetworkStall(size_t numBytesQueued);
-
-    status_t packetizeAccessUnit(
-            size_t trackIndex,
-            sp<ABuffer> accessUnit,
-            sp<ABuffer> *tsPackets);
-
-    DISALLOW_EVIL_CONSTRUCTORS(MediaSender);
-};
-
-}  // namespace android
-
-#endif  // MEDIA_SENDER_H_
-
diff --git a/media/libstagefright/wifi-display/Parameters.cpp b/media/libstagefright/wifi-display/Parameters.cpp
deleted file mode 100644
index d2a61ea..0000000
--- a/media/libstagefright/wifi-display/Parameters.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "Parameters.h"
-
-#include <media/stagefright/MediaErrors.h>
-
-namespace android {
-
-// static
-sp<Parameters> Parameters::Parse(const char *data, size_t size) {
-    sp<Parameters> params = new Parameters;
-    status_t err = params->parse(data, size);
-
-    if (err != OK) {
-        return NULL;
-    }
-
-    return params;
-}
-
-Parameters::Parameters() {}
-
-Parameters::~Parameters() {}
-
-status_t Parameters::parse(const char *data, size_t size) {
-    size_t i = 0;
-    while (i < size) {
-        size_t nameStart = i;
-        while (i < size && data[i] != ':') {
-            ++i;
-        }
-
-        if (i == size || i == nameStart) {
-            return ERROR_MALFORMED;
-        }
-
-        AString name(&data[nameStart], i - nameStart);
-        name.trim();
-        name.tolower();
-
-        ++i;
-
-        size_t valueStart = i;
-
-        while (i + 1 < size && (data[i] != '\r' || data[i + 1] != '\n')) {
-            ++i;
-        }
-
-        AString value(&data[valueStart], i - valueStart);
-        value.trim();
-
-        mDict.add(name, value);
-
-        while (i + 1 < size && data[i] == '\r' && data[i + 1] == '\n') {
-            i += 2;
-        }
-    }
-
-    return OK;
-}
-
-bool Parameters::findParameter(const char *name, AString *value) const {
-    AString key = name;
-    key.tolower();
-
-    ssize_t index = mDict.indexOfKey(key);
-
-    if (index < 0) {
-        value->clear();
-
-        return false;
-    }
-
-    *value = mDict.valueAt(index);
-    return true;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/wifi-display/Parameters.h b/media/libstagefright/wifi-display/Parameters.h
deleted file mode 100644
index a5e787e..0000000
--- a/media/libstagefright/wifi-display/Parameters.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AString.h>
-#include <utils/KeyedVector.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct Parameters : public RefBase {
-    static sp<Parameters> Parse(const char *data, size_t size);
-
-    bool findParameter(const char *name, AString *value) const;
-
-protected:
-    virtual ~Parameters();
-
-private:
-    KeyedVector<AString, AString> mDict;
-
-    Parameters();
-    status_t parse(const char *data, size_t size);
-
-    DISALLOW_EVIL_CONSTRUCTORS(Parameters);
-};
-
-}  // namespace android
diff --git a/media/libstagefright/wifi-display/VideoFormats.cpp b/media/libstagefright/wifi-display/VideoFormats.cpp
deleted file mode 100644
index dbc511c..0000000
--- a/media/libstagefright/wifi-display/VideoFormats.cpp
+++ /dev/null
@@ -1,550 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "VideoFormats"
-#include <utils/Log.h>
-
-#include "VideoFormats.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-// static
-const VideoFormats::config_t VideoFormats::mResolutionTable[][32] = {
-    {
-        // CEA Resolutions
-        { 640, 480, 60, false, 0, 0},
-        { 720, 480, 60, false, 0, 0},
-        { 720, 480, 60, true, 0, 0},
-        { 720, 576, 50, false, 0, 0},
-        { 720, 576, 50, true, 0, 0},
-        { 1280, 720, 30, false, 0, 0},
-        { 1280, 720, 60, false, 0, 0},
-        { 1920, 1080, 30, false, 0, 0},
-        { 1920, 1080, 60, false, 0, 0},
-        { 1920, 1080, 60, true, 0, 0},
-        { 1280, 720, 25, false, 0, 0},
-        { 1280, 720, 50, false, 0, 0},
-        { 1920, 1080, 25, false, 0, 0},
-        { 1920, 1080, 50, false, 0, 0},
-        { 1920, 1080, 50, true, 0, 0},
-        { 1280, 720, 24, false, 0, 0},
-        { 1920, 1080, 24, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-    },
-    {
-        // VESA Resolutions
-        { 800, 600, 30, false, 0, 0},
-        { 800, 600, 60, false, 0, 0},
-        { 1024, 768, 30, false, 0, 0},
-        { 1024, 768, 60, false, 0, 0},
-        { 1152, 864, 30, false, 0, 0},
-        { 1152, 864, 60, false, 0, 0},
-        { 1280, 768, 30, false, 0, 0},
-        { 1280, 768, 60, false, 0, 0},
-        { 1280, 800, 30, false, 0, 0},
-        { 1280, 800, 60, false, 0, 0},
-        { 1360, 768, 30, false, 0, 0},
-        { 1360, 768, 60, false, 0, 0},
-        { 1366, 768, 30, false, 0, 0},
-        { 1366, 768, 60, false, 0, 0},
-        { 1280, 1024, 30, false, 0, 0},
-        { 1280, 1024, 60, false, 0, 0},
-        { 1400, 1050, 30, false, 0, 0},
-        { 1400, 1050, 60, false, 0, 0},
-        { 1440, 900, 30, false, 0, 0},
-        { 1440, 900, 60, false, 0, 0},
-        { 1600, 900, 30, false, 0, 0},
-        { 1600, 900, 60, false, 0, 0},
-        { 1600, 1200, 30, false, 0, 0},
-        { 1600, 1200, 60, false, 0, 0},
-        { 1680, 1024, 30, false, 0, 0},
-        { 1680, 1024, 60, false, 0, 0},
-        { 1680, 1050, 30, false, 0, 0},
-        { 1680, 1050, 60, false, 0, 0},
-        { 1920, 1200, 30, false, 0, 0},
-        { 1920, 1200, 60, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-    },
-    {
-        // HH Resolutions
-        { 800, 480, 30, false, 0, 0},
-        { 800, 480, 60, false, 0, 0},
-        { 854, 480, 30, false, 0, 0},
-        { 854, 480, 60, false, 0, 0},
-        { 864, 480, 30, false, 0, 0},
-        { 864, 480, 60, false, 0, 0},
-        { 640, 360, 30, false, 0, 0},
-        { 640, 360, 60, false, 0, 0},
-        { 960, 540, 30, false, 0, 0},
-        { 960, 540, 60, false, 0, 0},
-        { 848, 480, 30, false, 0, 0},
-        { 848, 480, 60, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-        { 0, 0, 0, false, 0, 0},
-    }
-};
-
-VideoFormats::VideoFormats() {
-    memcpy(mConfigs, mResolutionTable, sizeof(mConfigs));
-
-    for (size_t i = 0; i < kNumResolutionTypes; ++i) {
-        mResolutionEnabled[i] = 0;
-    }
-
-    setNativeResolution(RESOLUTION_CEA, 0);  // default to 640x480 p60
-}
-
-void VideoFormats::setNativeResolution(ResolutionType type, size_t index) {
-    CHECK_LT(type, kNumResolutionTypes);
-    CHECK(GetConfiguration(type, index, NULL, NULL, NULL, NULL));
-
-    mNativeType = type;
-    mNativeIndex = index;
-
-    setResolutionEnabled(type, index);
-}
-
-void VideoFormats::getNativeResolution(
-        ResolutionType *type, size_t *index) const {
-    *type = mNativeType;
-    *index = mNativeIndex;
-}
-
-void VideoFormats::disableAll() {
-    for (size_t i = 0; i < kNumResolutionTypes; ++i) {
-        mResolutionEnabled[i] = 0;
-        for (size_t j = 0; j < 32; j++) {
-            mConfigs[i][j].profile = mConfigs[i][j].level = 0;
-        }
-    }
-}
-
-void VideoFormats::enableAll() {
-    for (size_t i = 0; i < kNumResolutionTypes; ++i) {
-        mResolutionEnabled[i] = 0xffffffff;
-        for (size_t j = 0; j < 32; j++) {
-            mConfigs[i][j].profile = (1ul << PROFILE_CBP);
-            mConfigs[i][j].level = (1ul << LEVEL_31);
-        }
-    }
-}
-
-void VideoFormats::enableResolutionUpto(
-        ResolutionType type, size_t index,
-        ProfileType profile, LevelType level) {
-    size_t width, height, fps, score;
-    bool interlaced;
-    if (!GetConfiguration(type, index, &width, &height,
-            &fps, &interlaced)) {
-        ALOGE("Maximum resolution not found!");
-        return;
-    }
-    score = width * height * fps * (!interlaced + 1);
-    for (size_t i = 0; i < kNumResolutionTypes; ++i) {
-        for (size_t j = 0; j < 32; j++) {
-            if (GetConfiguration((ResolutionType)i, j,
-                    &width, &height, &fps, &interlaced)
-                    && score >= width * height * fps * (!interlaced + 1)) {
-                setResolutionEnabled((ResolutionType)i, j);
-                setProfileLevel((ResolutionType)i, j, profile, level);
-            }
-        }
-    }
-}
-
-void VideoFormats::setResolutionEnabled(
-        ResolutionType type, size_t index, bool enabled) {
-    CHECK_LT(type, kNumResolutionTypes);
-    CHECK(GetConfiguration(type, index, NULL, NULL, NULL, NULL));
-
-    if (enabled) {
-        mResolutionEnabled[type] |= (1ul << index);
-        mConfigs[type][index].profile = (1ul << PROFILE_CBP);
-        mConfigs[type][index].level = (1ul << LEVEL_31);
-    } else {
-        mResolutionEnabled[type] &= ~(1ul << index);
-        mConfigs[type][index].profile = 0;
-        mConfigs[type][index].level = 0;
-    }
-}
-
-void VideoFormats::setProfileLevel(
-        ResolutionType type, size_t index,
-        ProfileType profile, LevelType level) {
-    CHECK_LT(type, kNumResolutionTypes);
-    CHECK(GetConfiguration(type, index, NULL, NULL, NULL, NULL));
-
-    mConfigs[type][index].profile = (1ul << profile);
-    mConfigs[type][index].level = (1ul << level);
-}
-
-void VideoFormats::getProfileLevel(
-        ResolutionType type, size_t index,
-        ProfileType *profile, LevelType *level) const{
-    CHECK_LT(type, kNumResolutionTypes);
-    CHECK(GetConfiguration(type, index, NULL, NULL, NULL, NULL));
-
-    int i, bestProfile = -1, bestLevel = -1;
-
-    for (i = 0; i < kNumProfileTypes; ++i) {
-        if (mConfigs[type][index].profile & (1ul << i)) {
-            bestProfile = i;
-        }
-    }
-
-    for (i = 0; i < kNumLevelTypes; ++i) {
-        if (mConfigs[type][index].level & (1ul << i)) {
-            bestLevel = i;
-        }
-    }
-
-    if (bestProfile == -1 || bestLevel == -1) {
-        ALOGE("Profile or level not set for resolution type %d, index %zu",
-                type, index);
-        bestProfile = PROFILE_CBP;
-        bestLevel = LEVEL_31;
-    }
-
-    *profile = (ProfileType) bestProfile;
-    *level = (LevelType) bestLevel;
-}
-
-bool VideoFormats::isResolutionEnabled(
-        ResolutionType type, size_t index) const {
-    CHECK_LT(type, kNumResolutionTypes);
-    CHECK(GetConfiguration(type, index, NULL, NULL, NULL, NULL));
-
-    return mResolutionEnabled[type] & (1ul << index);
-}
-
-// static
-bool VideoFormats::GetConfiguration(
-        ResolutionType type,
-        size_t index,
-        size_t *width, size_t *height, size_t *framesPerSecond,
-        bool *interlaced) {
-    CHECK_LT(type, kNumResolutionTypes);
-
-    if (index >= 32) {
-        return false;
-    }
-
-    const config_t *config = &mResolutionTable[type][index];
-
-    if (config->width == 0) {
-        return false;
-    }
-
-    if (width) {
-        *width = config->width;
-    }
-
-    if (height) {
-        *height = config->height;
-    }
-
-    if (framesPerSecond) {
-        *framesPerSecond = config->framesPerSecond;
-    }
-
-    if (interlaced) {
-        *interlaced = config->interlaced;
-    }
-
-    return true;
-}
-
-bool VideoFormats::parseH264Codec(const char *spec) {
-    unsigned profile, level, res[3];
-
-    if (sscanf(
-            spec,
-            "%02x %02x %08X %08X %08X",
-            &profile,
-            &level,
-            &res[0],
-            &res[1],
-            &res[2]) != 5) {
-        return false;
-    }
-
-    for (size_t i = 0; i < kNumResolutionTypes; ++i) {
-        for (size_t j = 0; j < 32; ++j) {
-            if (res[i] & (1ul << j)){
-                mResolutionEnabled[i] |= (1ul << j);
-                if (profile > mConfigs[i][j].profile) {
-                    // prefer higher profile (even if level is lower)
-                    mConfigs[i][j].profile = profile;
-                    mConfigs[i][j].level = level;
-                } else if (profile == mConfigs[i][j].profile &&
-                           level > mConfigs[i][j].level) {
-                    mConfigs[i][j].level = level;
-                }
-            }
-        }
-    }
-
-    return true;
-}
-
-// static
-bool VideoFormats::GetProfileLevel(
-        ProfileType profile, LevelType level, unsigned *profileIdc,
-        unsigned *levelIdc, unsigned *constraintSet) {
-    CHECK_LT(profile, kNumProfileTypes);
-    CHECK_LT(level, kNumLevelTypes);
-
-    static const unsigned kProfileIDC[kNumProfileTypes] = {
-        66,     // PROFILE_CBP
-        100,    // PROFILE_CHP
-    };
-
-    static const unsigned kLevelIDC[kNumLevelTypes] = {
-        31,     // LEVEL_31
-        32,     // LEVEL_32
-        40,     // LEVEL_40
-        41,     // LEVEL_41
-        42,     // LEVEL_42
-    };
-
-    static const unsigned kConstraintSet[kNumProfileTypes] = {
-        0xc0,   // PROFILE_CBP
-        0x0c,   // PROFILE_CHP
-    };
-
-    if (profileIdc) {
-        *profileIdc = kProfileIDC[profile];
-    }
-
-    if (levelIdc) {
-        *levelIdc = kLevelIDC[level];
-    }
-
-    if (constraintSet) {
-        *constraintSet = kConstraintSet[profile];
-    }
-
-    return true;
-}
-
-bool VideoFormats::parseFormatSpec(const char *spec) {
-    CHECK_EQ(kNumResolutionTypes, 3);
-
-    disableAll();
-
-    unsigned native, dummy;
-    size_t size = strlen(spec);
-    size_t offset = 0;
-
-    if (sscanf(spec, "%02x %02x ", &native, &dummy) != 2) {
-        return false;
-    }
-
-    offset += 6; // skip native and preferred-display-mode-supported
-    CHECK_LE(offset + 58, size);
-    while (offset < size) {
-        parseH264Codec(spec + offset);
-        offset += 60; // skip H.264-codec + ", "
-    }
-
-    mNativeIndex = native >> 3;
-    mNativeType = (ResolutionType)(native & 7);
-
-    bool success;
-    if (mNativeType >= kNumResolutionTypes) {
-        success = false;
-    } else {
-        success = GetConfiguration(
-                mNativeType, mNativeIndex, NULL, NULL, NULL, NULL);
-    }
-
-    if (!success) {
-        ALOGW("sink advertised an illegal native resolution, fortunately "
-              "this value is ignored for the time being...");
-    }
-
-    return true;
-}
-
-AString VideoFormats::getFormatSpec(bool forM4Message) const {
-    CHECK_EQ(kNumResolutionTypes, 3);
-
-    // wfd_video_formats:
-    // 1 byte "native"
-    // 1 byte "preferred-display-mode-supported" 0 or 1
-    // one or more avc codec structures
-    //   1 byte profile
-    //   1 byte level
-    //   4 byte CEA mask
-    //   4 byte VESA mask
-    //   4 byte HH mask
-    //   1 byte latency
-    //   2 byte min-slice-slice
-    //   2 byte slice-enc-params
-    //   1 byte framerate-control-support
-    //   max-hres (none or 2 byte)
-    //   max-vres (none or 2 byte)
-
-    return AStringPrintf(
-            "%02x 00 %02x %02x %08x %08x %08x 00 0000 0000 00 none none",
-            forM4Message ? 0x00 : ((mNativeIndex << 3) | mNativeType),
-            mConfigs[mNativeType][mNativeIndex].profile,
-            mConfigs[mNativeType][mNativeIndex].level,
-            mResolutionEnabled[0],
-            mResolutionEnabled[1],
-            mResolutionEnabled[2]);
-}
-
-// static
-bool VideoFormats::PickBestFormat(
-        const VideoFormats &sinkSupported,
-        const VideoFormats &sourceSupported,
-        ResolutionType *chosenType,
-        size_t *chosenIndex,
-        ProfileType *chosenProfile,
-        LevelType *chosenLevel) {
-#if 0
-    // Support for the native format is a great idea, the spec includes
-    // these features, but nobody supports it and the tests don't validate it.
-
-    ResolutionType nativeType;
-    size_t nativeIndex;
-    sinkSupported.getNativeResolution(&nativeType, &nativeIndex);
-    if (sinkSupported.isResolutionEnabled(nativeType, nativeIndex)) {
-        if (sourceSupported.isResolutionEnabled(nativeType, nativeIndex)) {
-            ALOGI("Choosing sink's native resolution");
-            *chosenType = nativeType;
-            *chosenIndex = nativeIndex;
-            return true;
-        }
-    } else {
-        ALOGW("Sink advertised native resolution that it doesn't "
-              "actually support... ignoring");
-    }
-
-    sourceSupported.getNativeResolution(&nativeType, &nativeIndex);
-    if (sourceSupported.isResolutionEnabled(nativeType, nativeIndex)) {
-        if (sinkSupported.isResolutionEnabled(nativeType, nativeIndex)) {
-            ALOGI("Choosing source's native resolution");
-            *chosenType = nativeType;
-            *chosenIndex = nativeIndex;
-            return true;
-        }
-    } else {
-        ALOGW("Source advertised native resolution that it doesn't "
-              "actually support... ignoring");
-    }
-#endif
-
-    bool first = true;
-    uint32_t bestScore = 0;
-    size_t bestType = 0;
-    size_t bestIndex = 0;
-    for (size_t i = 0; i < kNumResolutionTypes; ++i) {
-        for (size_t j = 0; j < 32; ++j) {
-            size_t width, height, framesPerSecond;
-            bool interlaced;
-            if (!GetConfiguration(
-                        (ResolutionType)i,
-                        j,
-                        &width, &height, &framesPerSecond, &interlaced)) {
-                break;
-            }
-
-            if (!sinkSupported.isResolutionEnabled((ResolutionType)i, j)
-                    || !sourceSupported.isResolutionEnabled(
-                        (ResolutionType)i, j)) {
-                continue;
-            }
-
-            ALOGV("type %zu, index %zu, %zu x %zu %c%zu supported",
-                  i, j, width, height, interlaced ? 'i' : 'p', framesPerSecond);
-
-            uint32_t score = width * height * framesPerSecond;
-            if (!interlaced) {
-                score *= 2;
-            }
-
-            if (first || score > bestScore) {
-                bestScore = score;
-                bestType = i;
-                bestIndex = j;
-
-                first = false;
-            }
-        }
-    }
-
-    if (first) {
-        return false;
-    }
-
-    *chosenType = (ResolutionType)bestType;
-    *chosenIndex = bestIndex;
-
-    // Pick the best profile/level supported by both sink and source.
-    ProfileType srcProfile, sinkProfile;
-    LevelType srcLevel, sinkLevel;
-    sourceSupported.getProfileLevel(
-                        (ResolutionType)bestType, bestIndex,
-                        &srcProfile, &srcLevel);
-    sinkSupported.getProfileLevel(
-                        (ResolutionType)bestType, bestIndex,
-                        &sinkProfile, &sinkLevel);
-    *chosenProfile = srcProfile < sinkProfile ? srcProfile : sinkProfile;
-    *chosenLevel = srcLevel < sinkLevel ? srcLevel : sinkLevel;
-
-    return true;
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/wifi-display/VideoFormats.h b/media/libstagefright/wifi-display/VideoFormats.h
deleted file mode 100644
index fd38fd1..0000000
--- a/media/libstagefright/wifi-display/VideoFormats.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef VIDEO_FORMATS_H_
-
-#define VIDEO_FORMATS_H_
-
-#include <media/stagefright/foundation/ABase.h>
-
-#include <stdint.h>
-
-namespace android {
-
-struct AString;
-
-// This class encapsulates that video resolution capabilities of a wfd source
-// or sink as outlined in the wfd specs. Currently three sets of resolutions
-// are specified, each of which supports up to 32 resolutions.
-// In addition to its capabilities each sink/source also publishes its
-// "native" resolution, presumably one that is preferred among all others
-// because it wouldn't require any scaling and directly corresponds to the
-// display capabilities/pixels.
-struct VideoFormats {
-    VideoFormats();
-
-    struct config_t {
-        size_t width, height, framesPerSecond;
-        bool interlaced;
-        unsigned char profile, level;
-    };
-
-    enum ProfileType {
-        PROFILE_CBP = 0,
-        PROFILE_CHP,
-        kNumProfileTypes,
-    };
-
-    enum LevelType {
-        LEVEL_31 = 0,
-        LEVEL_32,
-        LEVEL_40,
-        LEVEL_41,
-        LEVEL_42,
-        kNumLevelTypes,
-    };
-
-    enum ResolutionType {
-        RESOLUTION_CEA,
-        RESOLUTION_VESA,
-        RESOLUTION_HH,
-        kNumResolutionTypes,
-    };
-
-    void setNativeResolution(ResolutionType type, size_t index);
-    void getNativeResolution(ResolutionType *type, size_t *index) const;
-
-    void disableAll();
-    void enableAll();
-    void enableResolutionUpto(
-            ResolutionType type, size_t index,
-            ProfileType profile, LevelType level);
-
-    void setResolutionEnabled(
-            ResolutionType type, size_t index, bool enabled = true);
-
-    bool isResolutionEnabled(ResolutionType type, size_t index) const;
-
-    void setProfileLevel(
-            ResolutionType type, size_t index,
-            ProfileType profile, LevelType level);
-
-    void getProfileLevel(
-            ResolutionType type, size_t index,
-            ProfileType *profile, LevelType *level) const;
-
-    static bool GetConfiguration(
-            ResolutionType type, size_t index,
-            size_t *width, size_t *height, size_t *framesPerSecond,
-            bool *interlaced);
-
-    static bool GetProfileLevel(
-            ProfileType profile, LevelType level,
-            unsigned *profileIdc, unsigned *levelIdc,
-            unsigned *constraintSet);
-
-    bool parseFormatSpec(const char *spec);
-    AString getFormatSpec(bool forM4Message = false) const;
-
-    static bool PickBestFormat(
-            const VideoFormats &sinkSupported,
-            const VideoFormats &sourceSupported,
-            ResolutionType *chosenType,
-            size_t *chosenIndex,
-            ProfileType *chosenProfile,
-            LevelType *chosenLevel);
-
-private:
-    bool parseH264Codec(const char *spec);
-    ResolutionType mNativeType;
-    size_t mNativeIndex;
-
-    uint32_t mResolutionEnabled[kNumResolutionTypes];
-    static const config_t mResolutionTable[kNumResolutionTypes][32];
-    config_t mConfigs[kNumResolutionTypes][32];
-
-    DISALLOW_EVIL_CONSTRUCTORS(VideoFormats);
-};
-
-}  // namespace android
-
-#endif  // VIDEO_FORMATS_H_
-
diff --git a/media/libstagefright/wifi-display/rtp/RTPBase.h b/media/libstagefright/wifi-display/rtp/RTPBase.h
deleted file mode 100644
index 194f1ee..0000000
--- a/media/libstagefright/wifi-display/rtp/RTPBase.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef RTP_BASE_H_
-
-#define RTP_BASE_H_
-
-namespace android {
-
-struct RTPBase {
-    enum PacketizationMode {
-        PACKETIZATION_TRANSPORT_STREAM,
-        PACKETIZATION_H264,
-        PACKETIZATION_AAC,
-        PACKETIZATION_NONE,
-    };
-
-    enum TransportMode {
-        TRANSPORT_UNDEFINED,
-        TRANSPORT_NONE,
-        TRANSPORT_UDP,
-        TRANSPORT_TCP,
-        TRANSPORT_TCP_INTERLEAVED,
-    };
-
-    // Really UDP _payload_ size
-    const unsigned int kMaxUDPPacketSize = 1472;   // 1472 good, 1473 bad on Android@Home
-
-    static int32_t PickRandomRTPPort();
-};
-
-}  // namespace android
-
-#endif  // RTP_BASE_H_
-
-
diff --git a/media/libstagefright/wifi-display/rtp/RTPSender.cpp b/media/libstagefright/wifi-display/rtp/RTPSender.cpp
deleted file mode 100644
index ca9fdd2..0000000
--- a/media/libstagefright/wifi-display/rtp/RTPSender.cpp
+++ /dev/null
@@ -1,808 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "RTPSender"
-#include <utils/Log.h>
-
-#include "RTPSender.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/ANetworkSession.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/Utils.h>
-
-#include "include/avc_utils.h"
-
-namespace android {
-
-RTPSender::RTPSender(
-        const sp<ANetworkSession> &netSession,
-        const sp<AMessage> &notify)
-    : mNetSession(netSession),
-      mNotify(notify),
-      mRTPMode(TRANSPORT_UNDEFINED),
-      mRTCPMode(TRANSPORT_UNDEFINED),
-      mRTPSessionID(0),
-      mRTCPSessionID(0),
-      mRTPConnected(false),
-      mRTCPConnected(false),
-      mLastNTPTime(0),
-      mLastRTPTime(0),
-      mNumRTPSent(0),
-      mNumRTPOctetsSent(0),
-      mNumSRsSent(0),
-      mRTPSeqNo(0),
-      mHistorySize(0) {
-}
-
-RTPSender::~RTPSender() {
-    if (mRTCPSessionID != 0) {
-        mNetSession->destroySession(mRTCPSessionID);
-        mRTCPSessionID = 0;
-    }
-
-    if (mRTPSessionID != 0) {
-        mNetSession->destroySession(mRTPSessionID);
-        mRTPSessionID = 0;
-    }
-}
-
-// static
-int32_t RTPBase::PickRandomRTPPort() {
-    // Pick an even integer in range [1024, 65534)
-
-    static const size_t kRange = (65534 - 1024) / 2;
-
-    return (int32_t)(((float)(kRange + 1) * rand()) / RAND_MAX) * 2 + 1024;
-}
-
-status_t RTPSender::initAsync(
-        const char *remoteHost,
-        int32_t remoteRTPPort,
-        TransportMode rtpMode,
-        int32_t remoteRTCPPort,
-        TransportMode rtcpMode,
-        int32_t *outLocalRTPPort) {
-    if (mRTPMode != TRANSPORT_UNDEFINED
-            || rtpMode == TRANSPORT_UNDEFINED
-            || rtpMode == TRANSPORT_NONE
-            || rtcpMode == TRANSPORT_UNDEFINED) {
-        return INVALID_OPERATION;
-    }
-
-    CHECK_NE(rtpMode, TRANSPORT_TCP_INTERLEAVED);
-    CHECK_NE(rtcpMode, TRANSPORT_TCP_INTERLEAVED);
-
-    if ((rtcpMode == TRANSPORT_NONE && remoteRTCPPort >= 0)
-            || (rtcpMode != TRANSPORT_NONE && remoteRTCPPort < 0)) {
-        return INVALID_OPERATION;
-    }
-
-    sp<AMessage> rtpNotify = new AMessage(kWhatRTPNotify, this);
-
-    sp<AMessage> rtcpNotify;
-    if (remoteRTCPPort >= 0) {
-        rtcpNotify = new AMessage(kWhatRTCPNotify, this);
-    }
-
-    CHECK_EQ(mRTPSessionID, 0);
-    CHECK_EQ(mRTCPSessionID, 0);
-
-    int32_t localRTPPort;
-
-    for (;;) {
-        localRTPPort = PickRandomRTPPort();
-
-        status_t err;
-        if (rtpMode == TRANSPORT_UDP) {
-            err = mNetSession->createUDPSession(
-                    localRTPPort,
-                    remoteHost,
-                    remoteRTPPort,
-                    rtpNotify,
-                    &mRTPSessionID);
-        } else {
-            CHECK_EQ(rtpMode, TRANSPORT_TCP);
-            err = mNetSession->createTCPDatagramSession(
-                    localRTPPort,
-                    remoteHost,
-                    remoteRTPPort,
-                    rtpNotify,
-                    &mRTPSessionID);
-        }
-
-        if (err != OK) {
-            continue;
-        }
-
-        if (remoteRTCPPort < 0) {
-            break;
-        }
-
-        if (rtcpMode == TRANSPORT_UDP) {
-            err = mNetSession->createUDPSession(
-                    localRTPPort + 1,
-                    remoteHost,
-                    remoteRTCPPort,
-                    rtcpNotify,
-                    &mRTCPSessionID);
-        } else {
-            CHECK_EQ(rtcpMode, TRANSPORT_TCP);
-            err = mNetSession->createTCPDatagramSession(
-                    localRTPPort + 1,
-                    remoteHost,
-                    remoteRTCPPort,
-                    rtcpNotify,
-                    &mRTCPSessionID);
-        }
-
-        if (err == OK) {
-            break;
-        }
-
-        mNetSession->destroySession(mRTPSessionID);
-        mRTPSessionID = 0;
-    }
-
-    if (rtpMode == TRANSPORT_UDP) {
-        mRTPConnected = true;
-    }
-
-    if (rtcpMode == TRANSPORT_UDP) {
-        mRTCPConnected = true;
-    }
-
-    mRTPMode = rtpMode;
-    mRTCPMode = rtcpMode;
-    *outLocalRTPPort = localRTPPort;
-
-    if (mRTPMode == TRANSPORT_UDP
-            && (mRTCPMode == TRANSPORT_UDP || mRTCPMode == TRANSPORT_NONE)) {
-        notifyInitDone(OK);
-    }
-
-    return OK;
-}
-
-status_t RTPSender::queueBuffer(
-        const sp<ABuffer> &buffer, uint8_t packetType, PacketizationMode mode) {
-    status_t err;
-
-    switch (mode) {
-        case PACKETIZATION_NONE:
-            err = queueRawPacket(buffer, packetType);
-            break;
-
-        case PACKETIZATION_TRANSPORT_STREAM:
-            err = queueTSPackets(buffer, packetType);
-            break;
-
-        case PACKETIZATION_H264:
-            err  = queueAVCBuffer(buffer, packetType);
-            break;
-
-        default:
-            TRESPASS();
-    }
-
-    return err;
-}
-
-status_t RTPSender::queueRawPacket(
-        const sp<ABuffer> &packet, uint8_t packetType) {
-    CHECK_LE(packet->size(), kMaxUDPPacketSize - 12);
-
-    int64_t timeUs;
-    CHECK(packet->meta()->findInt64("timeUs", &timeUs));
-
-    sp<ABuffer> udpPacket = new ABuffer(12 + packet->size());
-
-    udpPacket->setInt32Data(mRTPSeqNo);
-
-    uint8_t *rtp = udpPacket->data();
-    rtp[0] = 0x80;
-    rtp[1] = packetType;
-
-    rtp[2] = (mRTPSeqNo >> 8) & 0xff;
-    rtp[3] = mRTPSeqNo & 0xff;
-    ++mRTPSeqNo;
-
-    uint32_t rtpTime = (timeUs * 9) / 100ll;
-
-    rtp[4] = rtpTime >> 24;
-    rtp[5] = (rtpTime >> 16) & 0xff;
-    rtp[6] = (rtpTime >> 8) & 0xff;
-    rtp[7] = rtpTime & 0xff;
-
-    rtp[8] = kSourceID >> 24;
-    rtp[9] = (kSourceID >> 16) & 0xff;
-    rtp[10] = (kSourceID >> 8) & 0xff;
-    rtp[11] = kSourceID & 0xff;
-
-    memcpy(&rtp[12], packet->data(), packet->size());
-
-    return sendRTPPacket(
-            udpPacket,
-            true /* storeInHistory */,
-            true /* timeValid */,
-            ALooper::GetNowUs());
-}
-
-status_t RTPSender::queueTSPackets(
-        const sp<ABuffer> &tsPackets, uint8_t packetType) {
-    CHECK_EQ(0u, tsPackets->size() % 188);
-
-    int64_t timeUs;
-    CHECK(tsPackets->meta()->findInt64("timeUs", &timeUs));
-
-    size_t srcOffset = 0;
-    while (srcOffset < tsPackets->size()) {
-        sp<ABuffer> udpPacket =
-            new ABuffer(12 + kMaxNumTSPacketsPerRTPPacket * 188);
-
-        udpPacket->setInt32Data(mRTPSeqNo);
-
-        uint8_t *rtp = udpPacket->data();
-        rtp[0] = 0x80;
-        rtp[1] = packetType;
-
-        rtp[2] = (mRTPSeqNo >> 8) & 0xff;
-        rtp[3] = mRTPSeqNo & 0xff;
-        ++mRTPSeqNo;
-
-        int64_t nowUs = ALooper::GetNowUs();
-        uint32_t rtpTime = (nowUs * 9) / 100ll;
-
-        rtp[4] = rtpTime >> 24;
-        rtp[5] = (rtpTime >> 16) & 0xff;
-        rtp[6] = (rtpTime >> 8) & 0xff;
-        rtp[7] = rtpTime & 0xff;
-
-        rtp[8] = kSourceID >> 24;
-        rtp[9] = (kSourceID >> 16) & 0xff;
-        rtp[10] = (kSourceID >> 8) & 0xff;
-        rtp[11] = kSourceID & 0xff;
-
-        size_t numTSPackets = (tsPackets->size() - srcOffset) / 188;
-        if (numTSPackets > kMaxNumTSPacketsPerRTPPacket) {
-            numTSPackets = kMaxNumTSPacketsPerRTPPacket;
-        }
-
-        memcpy(&rtp[12], tsPackets->data() + srcOffset, numTSPackets * 188);
-
-        udpPacket->setRange(0, 12 + numTSPackets * 188);
-
-        srcOffset += numTSPackets * 188;
-        bool isLastPacket = (srcOffset == tsPackets->size());
-
-        status_t err = sendRTPPacket(
-                udpPacket,
-                true /* storeInHistory */,
-                isLastPacket /* timeValid */,
-                timeUs);
-
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    return OK;
-}
-
-status_t RTPSender::queueAVCBuffer(
-        const sp<ABuffer> &accessUnit, uint8_t packetType) {
-    int64_t timeUs;
-    CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
-
-    uint32_t rtpTime = (timeUs * 9 / 100ll);
-
-    List<sp<ABuffer> > packets;
-
-    sp<ABuffer> out = new ABuffer(kMaxUDPPacketSize);
-    size_t outBytesUsed = 12;  // Placeholder for RTP header.
-
-    const uint8_t *data = accessUnit->data();
-    size_t size = accessUnit->size();
-    const uint8_t *nalStart;
-    size_t nalSize;
-    while (getNextNALUnit(
-                &data, &size, &nalStart, &nalSize,
-                true /* startCodeFollows */) == OK) {
-        size_t bytesNeeded = nalSize + 2;
-        if (outBytesUsed == 12) {
-            ++bytesNeeded;
-        }
-
-        if (outBytesUsed + bytesNeeded > out->capacity()) {
-            bool emitSingleNALPacket = false;
-
-            if (outBytesUsed == 12
-                    && outBytesUsed + nalSize <= out->capacity()) {
-                // We haven't emitted anything into the current packet yet and
-                // this NAL unit fits into a single-NAL-unit-packet while
-                // it wouldn't have fit as part of a STAP-A packet.
-
-                memcpy(out->data() + outBytesUsed, nalStart, nalSize);
-                outBytesUsed += nalSize;
-
-                emitSingleNALPacket = true;
-            }
-
-            if (outBytesUsed > 12) {
-                out->setRange(0, outBytesUsed);
-                packets.push_back(out);
-                out = new ABuffer(kMaxUDPPacketSize);
-                outBytesUsed = 12;  // Placeholder for RTP header
-            }
-
-            if (emitSingleNALPacket) {
-                continue;
-            }
-        }
-
-        if (outBytesUsed + bytesNeeded <= out->capacity()) {
-            uint8_t *dst = out->data() + outBytesUsed;
-
-            if (outBytesUsed == 12) {
-                *dst++ = 24;  // STAP-A header
-            }
-
-            *dst++ = (nalSize >> 8) & 0xff;
-            *dst++ = nalSize & 0xff;
-            memcpy(dst, nalStart, nalSize);
-
-            outBytesUsed += bytesNeeded;
-            continue;
-        }
-
-        // This single NAL unit does not fit into a single RTP packet,
-        // we need to emit an FU-A.
-
-        CHECK_EQ(outBytesUsed, 12u);
-
-        uint8_t nalType = nalStart[0] & 0x1f;
-        uint8_t nri = (nalStart[0] >> 5) & 3;
-
-        size_t srcOffset = 1;
-        while (srcOffset < nalSize) {
-            size_t copy = out->capacity() - outBytesUsed - 2;
-            if (copy > nalSize - srcOffset) {
-                copy = nalSize - srcOffset;
-            }
-
-            uint8_t *dst = out->data() + outBytesUsed;
-            dst[0] = (nri << 5) | 28;
-
-            dst[1] = nalType;
-
-            if (srcOffset == 1) {
-                dst[1] |= 0x80;
-            }
-
-            if (srcOffset + copy == nalSize) {
-                dst[1] |= 0x40;
-            }
-
-            memcpy(&dst[2], nalStart + srcOffset, copy);
-            srcOffset += copy;
-
-            out->setRange(0, outBytesUsed + copy + 2);
-
-            packets.push_back(out);
-            out = new ABuffer(kMaxUDPPacketSize);
-            outBytesUsed = 12;  // Placeholder for RTP header
-        }
-    }
-
-    if (outBytesUsed > 12) {
-        out->setRange(0, outBytesUsed);
-        packets.push_back(out);
-    }
-
-    while (!packets.empty()) {
-        sp<ABuffer> out = *packets.begin();
-        packets.erase(packets.begin());
-
-        out->setInt32Data(mRTPSeqNo);
-
-        bool last = packets.empty();
-
-        uint8_t *dst = out->data();
-
-        dst[0] = 0x80;
-
-        dst[1] = packetType;
-        if (last) {
-            dst[1] |= 1 << 7;  // M-bit
-        }
-
-        dst[2] = (mRTPSeqNo >> 8) & 0xff;
-        dst[3] = mRTPSeqNo & 0xff;
-        ++mRTPSeqNo;
-
-        dst[4] = rtpTime >> 24;
-        dst[5] = (rtpTime >> 16) & 0xff;
-        dst[6] = (rtpTime >> 8) & 0xff;
-        dst[7] = rtpTime & 0xff;
-        dst[8] = kSourceID >> 24;
-        dst[9] = (kSourceID >> 16) & 0xff;
-        dst[10] = (kSourceID >> 8) & 0xff;
-        dst[11] = kSourceID & 0xff;
-
-        status_t err = sendRTPPacket(out, true /* storeInHistory */);
-
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    return OK;
-}
-
-status_t RTPSender::sendRTPPacket(
-        const sp<ABuffer> &buffer, bool storeInHistory,
-        bool timeValid, int64_t timeUs) {
-    CHECK(mRTPConnected);
-
-    status_t err = mNetSession->sendRequest(
-            mRTPSessionID, buffer->data(), buffer->size(),
-            timeValid, timeUs);
-
-    if (err != OK) {
-        return err;
-    }
-
-    mLastNTPTime = GetNowNTP();
-    mLastRTPTime = U32_AT(buffer->data() + 4);
-
-    ++mNumRTPSent;
-    mNumRTPOctetsSent += buffer->size() - 12;
-
-    if (storeInHistory) {
-        if (mHistorySize == kMaxHistorySize) {
-            mHistory.erase(mHistory.begin());
-        } else {
-            ++mHistorySize;
-        }
-        mHistory.push_back(buffer);
-    }
-
-    return OK;
-}
-
-// static
-uint64_t RTPSender::GetNowNTP() {
-    struct timeval tv;
-    gettimeofday(&tv, NULL /* timezone */);
-
-    uint64_t nowUs = tv.tv_sec * 1000000ll + tv.tv_usec;
-
-    nowUs += ((70ll * 365 + 17) * 24) * 60 * 60 * 1000000ll;
-
-    uint64_t hi = nowUs / 1000000ll;
-    uint64_t lo = ((1ll << 32) * (nowUs % 1000000ll)) / 1000000ll;
-
-    return (hi << 32) | lo;
-}
-
-void RTPSender::onMessageReceived(const sp<AMessage> &msg) {
-    switch (msg->what()) {
-        case kWhatRTPNotify:
-        case kWhatRTCPNotify:
-            onNetNotify(msg->what() == kWhatRTPNotify, msg);
-            break;
-
-        default:
-            TRESPASS();
-    }
-}
-
-void RTPSender::onNetNotify(bool isRTP, const sp<AMessage> &msg) {
-    int32_t reason;
-    CHECK(msg->findInt32("reason", &reason));
-
-    switch (reason) {
-        case ANetworkSession::kWhatError:
-        {
-            int32_t sessionID;
-            CHECK(msg->findInt32("sessionID", &sessionID));
-
-            int32_t err;
-            CHECK(msg->findInt32("err", &err));
-
-            int32_t errorOccuredDuringSend;
-            CHECK(msg->findInt32("send", &errorOccuredDuringSend));
-
-            AString detail;
-            CHECK(msg->findString("detail", &detail));
-
-            ALOGE("An error occurred during %s in session %d "
-                  "(%d, '%s' (%s)).",
-                  errorOccuredDuringSend ? "send" : "receive",
-                  sessionID,
-                  err,
-                  detail.c_str(),
-                  strerror(-err));
-
-            mNetSession->destroySession(sessionID);
-
-            if (sessionID == mRTPSessionID) {
-                mRTPSessionID = 0;
-            } else if (sessionID == mRTCPSessionID) {
-                mRTCPSessionID = 0;
-            }
-
-            if (!mRTPConnected
-                    || (mRTPMode != TRANSPORT_NONE && !mRTCPConnected)) {
-                // We haven't completed initialization, attach the error
-                // to the notification instead.
-                notifyInitDone(err);
-                break;
-            }
-
-            notifyError(err);
-            break;
-        }
-
-        case ANetworkSession::kWhatDatagram:
-        {
-            sp<ABuffer> data;
-            CHECK(msg->findBuffer("data", &data));
-
-            if (isRTP) {
-                ALOGW("Huh? Received data on RTP connection...");
-            } else {
-                onRTCPData(data);
-            }
-            break;
-        }
-
-        case ANetworkSession::kWhatConnected:
-        {
-            int32_t sessionID;
-            CHECK(msg->findInt32("sessionID", &sessionID));
-
-            if  (isRTP) {
-                CHECK_EQ(mRTPMode, TRANSPORT_TCP);
-                CHECK_EQ(sessionID, mRTPSessionID);
-                mRTPConnected = true;
-            } else {
-                CHECK_EQ(mRTCPMode, TRANSPORT_TCP);
-                CHECK_EQ(sessionID, mRTCPSessionID);
-                mRTCPConnected = true;
-            }
-
-            if (mRTPConnected
-                    && (mRTCPMode == TRANSPORT_NONE || mRTCPConnected)) {
-                notifyInitDone(OK);
-            }
-            break;
-        }
-
-        case ANetworkSession::kWhatNetworkStall:
-        {
-            size_t numBytesQueued;
-            CHECK(msg->findSize("numBytesQueued", &numBytesQueued));
-
-            notifyNetworkStall(numBytesQueued);
-            break;
-        }
-
-        default:
-            TRESPASS();
-    }
-}
-
-status_t RTPSender::onRTCPData(const sp<ABuffer> &buffer) {
-    const uint8_t *data = buffer->data();
-    size_t size = buffer->size();
-
-    while (size > 0) {
-        if (size < 8) {
-            // Too short to be a valid RTCP header
-            return ERROR_MALFORMED;
-        }
-
-        if ((data[0] >> 6) != 2) {
-            // Unsupported version.
-            return ERROR_UNSUPPORTED;
-        }
-
-        if (data[0] & 0x20) {
-            // Padding present.
-
-            size_t paddingLength = data[size - 1];
-
-            if (paddingLength + 12 > size) {
-                // If we removed this much padding we'd end up with something
-                // that's too short to be a valid RTP header.
-                return ERROR_MALFORMED;
-            }
-
-            size -= paddingLength;
-        }
-
-        size_t headerLength = 4 * (data[2] << 8 | data[3]) + 4;
-
-        if (size < headerLength) {
-            // Only received a partial packet?
-            return ERROR_MALFORMED;
-        }
-
-        switch (data[1]) {
-            case 200:
-            case 201:  // RR
-                parseReceiverReport(data, headerLength);
-                break;
-
-            case 202:  // SDES
-            case 203:
-                break;
-
-            case 204:  // APP
-                parseAPP(data, headerLength);
-                break;
-
-            case 205:  // TSFB (transport layer specific feedback)
-                parseTSFB(data, headerLength);
-                break;
-
-            case 206:  // PSFB (payload specific feedback)
-                // hexdump(data, headerLength);
-                break;
-
-            default:
-            {
-                ALOGW("Unknown RTCP packet type %u of size %zu",
-                        (unsigned)data[1], headerLength);
-                break;
-            }
-        }
-
-        data += headerLength;
-        size -= headerLength;
-    }
-
-    return OK;
-}
-
-status_t RTPSender::parseReceiverReport(
-        const uint8_t *data, size_t /* size */) {
-    float fractionLost = data[12] / 256.0f;
-
-    ALOGI("lost %.2f %% of packets during report interval.",
-          100.0f * fractionLost);
-
-    return OK;
-}
-
-status_t RTPSender::parseTSFB(const uint8_t *data, size_t size) {
-    if ((data[0] & 0x1f) != 1) {
-        return ERROR_UNSUPPORTED;  // We only support NACK for now.
-    }
-
-    uint32_t srcId = U32_AT(&data[8]);
-    if (srcId != kSourceID) {
-        return ERROR_MALFORMED;
-    }
-
-    for (size_t i = 12; i < size; i += 4) {
-        uint16_t seqNo = U16_AT(&data[i]);
-        uint16_t blp = U16_AT(&data[i + 2]);
-
-        List<sp<ABuffer> >::iterator it = mHistory.begin();
-        bool foundSeqNo = false;
-        while (it != mHistory.end()) {
-            const sp<ABuffer> &buffer = *it;
-
-            uint16_t bufferSeqNo = buffer->int32Data() & 0xffff;
-
-            bool retransmit = false;
-            if (bufferSeqNo == seqNo) {
-                retransmit = true;
-            } else if (blp != 0) {
-                for (size_t i = 0; i < 16; ++i) {
-                    if ((blp & (1 << i))
-                        && (bufferSeqNo == ((seqNo + i + 1) & 0xffff))) {
-                        blp &= ~(1 << i);
-                        retransmit = true;
-                    }
-                }
-            }
-
-            if (retransmit) {
-                ALOGV("retransmitting seqNo %d", bufferSeqNo);
-
-                CHECK_EQ((status_t)OK,
-                         sendRTPPacket(buffer, false /* storeInHistory */));
-
-                if (bufferSeqNo == seqNo) {
-                    foundSeqNo = true;
-                }
-
-                if (foundSeqNo && blp == 0) {
-                    break;
-                }
-            }
-
-            ++it;
-        }
-
-        if (!foundSeqNo || blp != 0) {
-            ALOGI("Some sequence numbers were no longer available for "
-                  "retransmission (seqNo = %d, foundSeqNo = %d, blp = 0x%04x)",
-                  seqNo, foundSeqNo, blp);
-
-            if (!mHistory.empty()) {
-                int32_t earliest = (*mHistory.begin())->int32Data() & 0xffff;
-                int32_t latest = (*--mHistory.end())->int32Data() & 0xffff;
-
-                ALOGI("have seq numbers from %d - %d", earliest, latest);
-            }
-        }
-    }
-
-    return OK;
-}
-
-status_t RTPSender::parseAPP(const uint8_t *data, size_t size) {
-    static const size_t late_offset = 8;
-    static const char late_string[] = "late";
-    static const size_t avgLatencyUs_offset = late_offset + sizeof(late_string) - 1;
-    static const size_t maxLatencyUs_offset = avgLatencyUs_offset + sizeof(int64_t);
-
-    if ((size >= (maxLatencyUs_offset + sizeof(int64_t)))
-            && !memcmp(late_string, &data[late_offset], sizeof(late_string) - 1)) {
-        int64_t avgLatencyUs = (int64_t)U64_AT(&data[avgLatencyUs_offset]);
-        int64_t maxLatencyUs = (int64_t)U64_AT(&data[maxLatencyUs_offset]);
-
-        sp<AMessage> notify = mNotify->dup();
-        notify->setInt32("what", kWhatInformSender);
-        notify->setInt64("avgLatencyUs", avgLatencyUs);
-        notify->setInt64("maxLatencyUs", maxLatencyUs);
-        notify->post();
-    }
-
-    return OK;
-}
-
-void RTPSender::notifyInitDone(status_t err) {
-    sp<AMessage> notify = mNotify->dup();
-    notify->setInt32("what", kWhatInitDone);
-    notify->setInt32("err", err);
-    notify->post();
-}
-
-void RTPSender::notifyError(status_t err) {
-    sp<AMessage> notify = mNotify->dup();
-    notify->setInt32("what", kWhatError);
-    notify->setInt32("err", err);
-    notify->post();
-}
-
-void RTPSender::notifyNetworkStall(size_t numBytesQueued) {
-    sp<AMessage> notify = mNotify->dup();
-    notify->setInt32("what", kWhatNetworkStall);
-    notify->setSize("numBytesQueued", numBytesQueued);
-    notify->post();
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/wifi-display/rtp/RTPSender.h b/media/libstagefright/wifi-display/rtp/RTPSender.h
deleted file mode 100644
index bedfd01..0000000
--- a/media/libstagefright/wifi-display/rtp/RTPSender.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef RTP_SENDER_H_
-
-#define RTP_SENDER_H_
-
-#include "RTPBase.h"
-
-#include <media/stagefright/foundation/AHandler.h>
-
-namespace android {
-
-struct ABuffer;
-struct ANetworkSession;
-
-// An object of this class facilitates sending of media data over an RTP
-// channel. The channel is established over a UDP or TCP connection depending
-// on which "TransportMode" was chosen. In addition different RTP packetization
-// schemes are supported such as "Transport Stream Packets over RTP",
-// or "AVC/H.264 encapsulation as specified in RFC 3984 (non-interleaved mode)"
-struct RTPSender : public RTPBase, public AHandler {
-    enum {
-        kWhatInitDone,
-        kWhatError,
-        kWhatNetworkStall,
-        kWhatInformSender,
-    };
-    RTPSender(
-            const sp<ANetworkSession> &netSession,
-            const sp<AMessage> &notify);
-
-    status_t initAsync(
-              const char *remoteHost,
-              int32_t remoteRTPPort,
-              TransportMode rtpMode,
-              int32_t remoteRTCPPort,
-              TransportMode rtcpMode,
-              int32_t *outLocalRTPPort);
-
-    status_t queueBuffer(
-            const sp<ABuffer> &buffer,
-            uint8_t packetType,
-            PacketizationMode mode);
-
-protected:
-    virtual ~RTPSender();
-    virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
-    enum {
-        kWhatRTPNotify,
-        kWhatRTCPNotify,
-    };
-
-    const unsigned int kMaxNumTSPacketsPerRTPPacket = (kMaxUDPPacketSize - 12) / 188;
-    const unsigned int kMaxHistorySize              = 1024;
-    const unsigned int kSourceID                    = 0xdeadbeef;
-
-    sp<ANetworkSession> mNetSession;
-    sp<AMessage> mNotify;
-    TransportMode mRTPMode;
-    TransportMode mRTCPMode;
-    int32_t mRTPSessionID;
-    int32_t mRTCPSessionID;
-    bool mRTPConnected;
-    bool mRTCPConnected;
-
-    uint64_t mLastNTPTime;
-    uint32_t mLastRTPTime;
-    uint32_t mNumRTPSent;
-    uint32_t mNumRTPOctetsSent;
-    uint32_t mNumSRsSent;
-
-    uint32_t mRTPSeqNo;
-
-    List<sp<ABuffer> > mHistory;
-    size_t mHistorySize;
-
-    static uint64_t GetNowNTP();
-
-    status_t queueRawPacket(const sp<ABuffer> &tsPackets, uint8_t packetType);
-    status_t queueTSPackets(const sp<ABuffer> &tsPackets, uint8_t packetType);
-    status_t queueAVCBuffer(const sp<ABuffer> &accessUnit, uint8_t packetType);
-
-    status_t sendRTPPacket(
-            const sp<ABuffer> &packet, bool storeInHistory,
-            bool timeValid = false, int64_t timeUs = -1ll);
-
-    void onNetNotify(bool isRTP, const sp<AMessage> &msg);
-
-    status_t onRTCPData(const sp<ABuffer> &data);
-    status_t parseReceiverReport(const uint8_t *data, size_t size);
-    status_t parseTSFB(const uint8_t *data, size_t size);
-    status_t parseAPP(const uint8_t *data, size_t size);
-
-    void notifyInitDone(status_t err);
-    void notifyError(status_t err);
-    void notifyNetworkStall(size_t numBytesQueued);
-
-    DISALLOW_EVIL_CONSTRUCTORS(RTPSender);
-};
-
-}  // namespace android
-
-#endif  // RTP_SENDER_H_
diff --git a/media/libstagefright/wifi-display/source/Converter.cpp b/media/libstagefright/wifi-display/source/Converter.cpp
deleted file mode 100644
index 273af18..0000000
--- a/media/libstagefright/wifi-display/source/Converter.cpp
+++ /dev/null
@@ -1,821 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "Converter"
-#include <utils/Log.h>
-
-#include "Converter.h"
-
-#include "MediaPuller.h"
-#include "include/avc_utils.h"
-
-#include <cutils/properties.h>
-#include <gui/Surface.h>
-#include <media/ICrypto.h>
-#include <media/MediaCodecBuffer.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaCodec.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-
-#include <arpa/inet.h>
-
-#include <OMX_Video.h>
-
-namespace android {
-
-Converter::Converter(
-        const sp<AMessage> &notify,
-        const sp<ALooper> &codecLooper,
-        const sp<AMessage> &outputFormat,
-        uint32_t flags)
-    : mNotify(notify),
-      mCodecLooper(codecLooper),
-      mOutputFormat(outputFormat),
-      mFlags(flags),
-      mIsVideo(false),
-      mIsH264(false),
-      mIsPCMAudio(false),
-      mNeedToManuallyPrependSPSPPS(false),
-      mDoMoreWorkPending(false)
-#if ENABLE_SILENCE_DETECTION
-      ,mFirstSilentFrameUs(-1ll)
-      ,mInSilentMode(false)
-#endif
-      ,mPrevVideoBitrate(-1)
-      ,mNumFramesToDrop(0)
-      ,mEncodingSuspended(false)
-    {
-    AString mime;
-    CHECK(mOutputFormat->findString("mime", &mime));
-
-    if (!strncasecmp("video/", mime.c_str(), 6)) {
-        mIsVideo = true;
-
-        mIsH264 = !strcasecmp(mime.c_str(), MEDIA_MIMETYPE_VIDEO_AVC);
-    } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime.c_str())) {
-        mIsPCMAudio = true;
-    }
-}
-
-void Converter::releaseEncoder() {
-    if (mEncoder == NULL) {
-        return;
-    }
-
-    mEncoder->release();
-    mEncoder.clear();
-
-    mInputBufferQueue.clear();
-    mEncoderInputBuffers.clear();
-    mEncoderOutputBuffers.clear();
-}
-
-Converter::~Converter() {
-    CHECK(mEncoder == NULL);
-}
-
-void Converter::shutdownAsync() {
-    ALOGV("shutdown");
-    (new AMessage(kWhatShutdown, this))->post();
-}
-
-status_t Converter::init() {
-    status_t err = initEncoder();
-
-    if (err != OK) {
-        releaseEncoder();
-    }
-
-    return err;
-}
-
-sp<IGraphicBufferProducer> Converter::getGraphicBufferProducer() {
-    CHECK(mFlags & FLAG_USE_SURFACE_INPUT);
-    return mGraphicBufferProducer;
-}
-
-size_t Converter::getInputBufferCount() const {
-    return mEncoderInputBuffers.size();
-}
-
-sp<AMessage> Converter::getOutputFormat() const {
-    return mOutputFormat;
-}
-
-bool Converter::needToManuallyPrependSPSPPS() const {
-    return mNeedToManuallyPrependSPSPPS;
-}
-
-// static
-int32_t Converter::GetInt32Property(
-        const char *propName, int32_t defaultValue) {
-    char val[PROPERTY_VALUE_MAX];
-    if (property_get(propName, val, NULL)) {
-        char *end;
-        unsigned long x = strtoul(val, &end, 10);
-
-        if (*end == '\0' && end > val && x > 0) {
-            return x;
-        }
-    }
-
-    return defaultValue;
-}
-
-status_t Converter::initEncoder() {
-    AString outputMIME;
-    CHECK(mOutputFormat->findString("mime", &outputMIME));
-
-    bool isAudio = !strncasecmp(outputMIME.c_str(), "audio/", 6);
-
-    if (!mIsPCMAudio) {
-        mEncoder = MediaCodec::CreateByType(
-                mCodecLooper, outputMIME.c_str(), true /* encoder */);
-
-        if (mEncoder == NULL) {
-            return ERROR_UNSUPPORTED;
-        }
-    }
-
-    if (mIsPCMAudio) {
-        return OK;
-    }
-
-    int32_t audioBitrate = GetInt32Property("media.wfd.audio-bitrate", 128000);
-    int32_t videoBitrate = GetInt32Property("media.wfd.video-bitrate", 5000000);
-    mPrevVideoBitrate = videoBitrate;
-
-    ALOGI("using audio bitrate of %d bps, video bitrate of %d bps",
-          audioBitrate, videoBitrate);
-
-    if (isAudio) {
-        mOutputFormat->setInt32("bitrate", audioBitrate);
-    } else {
-        mOutputFormat->setInt32("bitrate", videoBitrate);
-        mOutputFormat->setInt32("bitrate-mode", OMX_Video_ControlRateConstant);
-        mOutputFormat->setInt32("frame-rate", 30);
-        mOutputFormat->setInt32("i-frame-interval", 15);  // Iframes every 15 secs
-
-        // Configure encoder to use intra macroblock refresh mode
-        mOutputFormat->setInt32("intra-refresh-mode", OMX_VIDEO_IntraRefreshCyclic);
-
-        int width, height, mbs;
-        if (!mOutputFormat->findInt32("width", &width)
-                || !mOutputFormat->findInt32("height", &height)) {
-            return ERROR_UNSUPPORTED;
-        }
-
-        // Update macroblocks in a cyclic fashion with 10% of all MBs within
-        // frame gets updated at one time. It takes about 10 frames to
-        // completely update a whole video frame. If the frame rate is 30,
-        // it takes about 333 ms in the best case (if next frame is not an IDR)
-        // to recover from a lost/corrupted packet.
-        mbs = (((width + 15) / 16) * ((height + 15) / 16) * 10) / 100;
-        mOutputFormat->setInt32("intra-refresh-CIR-mbs", mbs);
-    }
-
-    ALOGV("output format is '%s'", mOutputFormat->debugString(0).c_str());
-
-    mNeedToManuallyPrependSPSPPS = false;
-
-    status_t err = NO_INIT;
-
-    if (!isAudio) {
-        sp<AMessage> tmp = mOutputFormat->dup();
-        tmp->setInt32("prepend-sps-pps-to-idr-frames", 1);
-
-        err = mEncoder->configure(
-                tmp,
-                NULL /* nativeWindow */,
-                NULL /* crypto */,
-                MediaCodec::CONFIGURE_FLAG_ENCODE);
-
-        if (err == OK) {
-            // Encoder supported prepending SPS/PPS, we don't need to emulate
-            // it.
-            mOutputFormat = tmp;
-        } else {
-            mNeedToManuallyPrependSPSPPS = true;
-
-            ALOGI("We going to manually prepend SPS and PPS to IDR frames.");
-        }
-    }
-
-    if (err != OK) {
-        // We'll get here for audio or if we failed to configure the encoder
-        // to automatically prepend SPS/PPS in the case of video.
-
-        err = mEncoder->configure(
-                    mOutputFormat,
-                    NULL /* nativeWindow */,
-                    NULL /* crypto */,
-                    MediaCodec::CONFIGURE_FLAG_ENCODE);
-    }
-
-    if (err != OK) {
-        return err;
-    }
-
-    if (mFlags & FLAG_USE_SURFACE_INPUT) {
-        CHECK(mIsVideo);
-
-        err = mEncoder->createInputSurface(&mGraphicBufferProducer);
-
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    err = mEncoder->start();
-
-    if (err != OK) {
-        return err;
-    }
-
-    err = mEncoder->getInputBuffers(&mEncoderInputBuffers);
-
-    if (err != OK) {
-        return err;
-    }
-
-    err = mEncoder->getOutputBuffers(&mEncoderOutputBuffers);
-
-    if (err != OK) {
-        return err;
-    }
-
-    if (mFlags & FLAG_USE_SURFACE_INPUT) {
-        scheduleDoMoreWork();
-    }
-
-    return OK;
-}
-
-void Converter::notifyError(status_t err) {
-    sp<AMessage> notify = mNotify->dup();
-    notify->setInt32("what", kWhatError);
-    notify->setInt32("err", err);
-    notify->post();
-}
-
-// static
-bool Converter::IsSilence(const sp<ABuffer> &accessUnit) {
-    const uint8_t *ptr = accessUnit->data();
-    const uint8_t *end = ptr + accessUnit->size();
-    while (ptr < end) {
-        if (*ptr != 0) {
-            return false;
-        }
-        ++ptr;
-    }
-
-    return true;
-}
-
-void Converter::onMessageReceived(const sp<AMessage> &msg) {
-    switch (msg->what()) {
-        case kWhatMediaPullerNotify:
-        {
-            int32_t what;
-            CHECK(msg->findInt32("what", &what));
-
-            if (!mIsPCMAudio && mEncoder == NULL) {
-                ALOGV("got msg '%s' after encoder shutdown.",
-                      msg->debugString().c_str());
-
-                if (what == MediaPuller::kWhatAccessUnit) {
-                    sp<ABuffer> accessUnit;
-                    CHECK(msg->findBuffer("accessUnit", &accessUnit));
-
-                    accessUnit->setMediaBufferBase(NULL);
-                }
-                break;
-            }
-
-            if (what == MediaPuller::kWhatEOS) {
-                mInputBufferQueue.push_back(NULL);
-
-                feedEncoderInputBuffers();
-
-                scheduleDoMoreWork();
-            } else {
-                CHECK_EQ(what, MediaPuller::kWhatAccessUnit);
-
-                sp<ABuffer> accessUnit;
-                CHECK(msg->findBuffer("accessUnit", &accessUnit));
-
-                if (mNumFramesToDrop > 0 || mEncodingSuspended) {
-                    if (mNumFramesToDrop > 0) {
-                        --mNumFramesToDrop;
-                        ALOGI("dropping frame.");
-                    }
-
-                    accessUnit->setMediaBufferBase(NULL);
-                    break;
-                }
-
-#if 0
-                MediaBuffer *mbuf =
-                    (MediaBuffer *)(accessUnit->getMediaBufferBase());
-                if (mbuf != NULL) {
-                    ALOGI("queueing mbuf %p", mbuf);
-                    mbuf->release();
-                }
-#endif
-
-#if ENABLE_SILENCE_DETECTION
-                if (!mIsVideo) {
-                    if (IsSilence(accessUnit)) {
-                        if (mInSilentMode) {
-                            break;
-                        }
-
-                        int64_t nowUs = ALooper::GetNowUs();
-
-                        if (mFirstSilentFrameUs < 0ll) {
-                            mFirstSilentFrameUs = nowUs;
-                        } else if (nowUs >= mFirstSilentFrameUs + 10000000ll) {
-                            mInSilentMode = true;
-                            ALOGI("audio in silent mode now.");
-                            break;
-                        }
-                    } else {
-                        if (mInSilentMode) {
-                            ALOGI("audio no longer in silent mode.");
-                        }
-                        mInSilentMode = false;
-                        mFirstSilentFrameUs = -1ll;
-                    }
-                }
-#endif
-
-                mInputBufferQueue.push_back(accessUnit);
-
-                feedEncoderInputBuffers();
-
-                scheduleDoMoreWork();
-            }
-            break;
-        }
-
-        case kWhatEncoderActivity:
-        {
-#if 0
-            int64_t whenUs;
-            if (msg->findInt64("whenUs", &whenUs)) {
-                int64_t nowUs = ALooper::GetNowUs();
-                ALOGI("[%s] kWhatEncoderActivity after %lld us",
-                      mIsVideo ? "video" : "audio", nowUs - whenUs);
-            }
-#endif
-
-            mDoMoreWorkPending = false;
-
-            if (mEncoder == NULL) {
-                break;
-            }
-
-            status_t err = doMoreWork();
-
-            if (err != OK) {
-                notifyError(err);
-            } else {
-                scheduleDoMoreWork();
-            }
-            break;
-        }
-
-        case kWhatRequestIDRFrame:
-        {
-            if (mEncoder == NULL) {
-                break;
-            }
-
-            if (mIsVideo) {
-                ALOGV("requesting IDR frame");
-                mEncoder->requestIDRFrame();
-            }
-            break;
-        }
-
-        case kWhatShutdown:
-        {
-            ALOGI("shutting down %s encoder", mIsVideo ? "video" : "audio");
-
-            releaseEncoder();
-
-            AString mime;
-            CHECK(mOutputFormat->findString("mime", &mime));
-            ALOGI("encoder (%s) shut down.", mime.c_str());
-
-            sp<AMessage> notify = mNotify->dup();
-            notify->setInt32("what", kWhatShutdownCompleted);
-            notify->post();
-            break;
-        }
-
-        case kWhatDropAFrame:
-        {
-            ++mNumFramesToDrop;
-            break;
-        }
-
-        case kWhatReleaseOutputBuffer:
-        {
-            if (mEncoder != NULL) {
-                size_t bufferIndex;
-                CHECK(msg->findInt32("bufferIndex", (int32_t*)&bufferIndex));
-                CHECK(bufferIndex < mEncoderOutputBuffers.size());
-                mEncoder->releaseOutputBuffer(bufferIndex);
-            }
-            break;
-        }
-
-        case kWhatSuspendEncoding:
-        {
-            int32_t suspend;
-            CHECK(msg->findInt32("suspend", &suspend));
-
-            mEncodingSuspended = suspend;
-
-            if (mFlags & FLAG_USE_SURFACE_INPUT) {
-                sp<AMessage> params = new AMessage;
-                params->setInt32("drop-input-frames",suspend);
-                mEncoder->setParameters(params);
-            }
-            break;
-        }
-
-        default:
-            TRESPASS();
-    }
-}
-
-void Converter::scheduleDoMoreWork() {
-    if (mIsPCMAudio) {
-        // There's no encoder involved in this case.
-        return;
-    }
-
-    if (mDoMoreWorkPending) {
-        return;
-    }
-
-    mDoMoreWorkPending = true;
-
-#if 1
-    if (mEncoderActivityNotify == NULL) {
-        mEncoderActivityNotify = new AMessage(kWhatEncoderActivity, this);
-    }
-    mEncoder->requestActivityNotification(mEncoderActivityNotify->dup());
-#else
-    sp<AMessage> notify = new AMessage(kWhatEncoderActivity, this);
-    notify->setInt64("whenUs", ALooper::GetNowUs());
-    mEncoder->requestActivityNotification(notify);
-#endif
-}
-
-status_t Converter::feedRawAudioInputBuffers() {
-    // Split incoming PCM audio into buffers of 6 AUs of 80 audio frames each
-    // and add a 4 byte header according to the wifi display specs.
-
-    while (!mInputBufferQueue.empty()) {
-        sp<ABuffer> buffer = *mInputBufferQueue.begin();
-        mInputBufferQueue.erase(mInputBufferQueue.begin());
-
-        int16_t *ptr = (int16_t *)buffer->data();
-        int16_t *stop = (int16_t *)(buffer->data() + buffer->size());
-        while (ptr < stop) {
-            *ptr = htons(*ptr);
-            ++ptr;
-        }
-
-        static const size_t kFrameSize = 2 * sizeof(int16_t);  // stereo
-        static const size_t kFramesPerAU = 80;
-        static const size_t kNumAUsPerPESPacket = 6;
-
-        if (mPartialAudioAU != NULL) {
-            size_t bytesMissingForFullAU =
-                kNumAUsPerPESPacket * kFramesPerAU * kFrameSize
-                - mPartialAudioAU->size() + 4;
-
-            size_t copy = buffer->size();
-            if(copy > bytesMissingForFullAU) {
-                copy = bytesMissingForFullAU;
-            }
-
-            memcpy(mPartialAudioAU->data() + mPartialAudioAU->size(),
-                   buffer->data(),
-                   copy);
-
-            mPartialAudioAU->setRange(0, mPartialAudioAU->size() + copy);
-
-            buffer->setRange(buffer->offset() + copy, buffer->size() - copy);
-
-            int64_t timeUs;
-            CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
-
-            int64_t copyUs = (int64_t)((copy / kFrameSize) * 1E6 / 48000.0);
-            timeUs += copyUs;
-            buffer->meta()->setInt64("timeUs", timeUs);
-
-            if (bytesMissingForFullAU == copy) {
-                sp<AMessage> notify = mNotify->dup();
-                notify->setInt32("what", kWhatAccessUnit);
-                notify->setBuffer("accessUnit", mPartialAudioAU);
-                notify->post();
-
-                mPartialAudioAU.clear();
-            }
-        }
-
-        while (buffer->size() > 0) {
-            sp<ABuffer> partialAudioAU =
-                new ABuffer(
-                        4
-                        + kNumAUsPerPESPacket * kFrameSize * kFramesPerAU);
-
-            uint8_t *ptr = partialAudioAU->data();
-            ptr[0] = 0xa0;  // 10100000b
-            ptr[1] = kNumAUsPerPESPacket;
-            ptr[2] = 0;  // reserved, audio _emphasis_flag = 0
-
-            static const unsigned kQuantizationWordLength = 0;  // 16-bit
-            static const unsigned kAudioSamplingFrequency = 2;  // 48Khz
-            static const unsigned kNumberOfAudioChannels = 1;  // stereo
-
-            ptr[3] = (kQuantizationWordLength << 6)
-                    | (kAudioSamplingFrequency << 3)
-                    | kNumberOfAudioChannels;
-
-            size_t copy = buffer->size();
-            if (copy > partialAudioAU->size() - 4) {
-                copy = partialAudioAU->size() - 4;
-            }
-
-            memcpy(&ptr[4], buffer->data(), copy);
-
-            partialAudioAU->setRange(0, 4 + copy);
-            buffer->setRange(buffer->offset() + copy, buffer->size() - copy);
-
-            int64_t timeUs;
-            CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
-
-            partialAudioAU->meta()->setInt64("timeUs", timeUs);
-
-            int64_t copyUs = (int64_t)((copy / kFrameSize) * 1E6 / 48000.0);
-            timeUs += copyUs;
-            buffer->meta()->setInt64("timeUs", timeUs);
-
-            if (copy == partialAudioAU->capacity() - 4) {
-                sp<AMessage> notify = mNotify->dup();
-                notify->setInt32("what", kWhatAccessUnit);
-                notify->setBuffer("accessUnit", partialAudioAU);
-                notify->post();
-
-                partialAudioAU.clear();
-                continue;
-            }
-
-            mPartialAudioAU = partialAudioAU;
-        }
-    }
-
-    return OK;
-}
-
-status_t Converter::feedEncoderInputBuffers() {
-    if (mIsPCMAudio) {
-        return feedRawAudioInputBuffers();
-    }
-
-    while (!mInputBufferQueue.empty()
-            && !mAvailEncoderInputIndices.empty()) {
-        sp<ABuffer> buffer = *mInputBufferQueue.begin();
-        mInputBufferQueue.erase(mInputBufferQueue.begin());
-
-        size_t bufferIndex = *mAvailEncoderInputIndices.begin();
-        mAvailEncoderInputIndices.erase(mAvailEncoderInputIndices.begin());
-
-        int64_t timeUs = 0ll;
-        uint32_t flags = 0;
-
-        if (buffer != NULL) {
-            CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
-
-            memcpy(mEncoderInputBuffers.itemAt(bufferIndex)->data(),
-                   buffer->data(),
-                   buffer->size());
-
-            MediaBuffer *mediaBuffer =
-                (MediaBuffer *)(buffer->getMediaBufferBase());
-            if (mediaBuffer != NULL) {
-                mEncoderInputBuffers.itemAt(bufferIndex)->setMediaBufferBase(
-                        mediaBuffer);
-
-                buffer->setMediaBufferBase(NULL);
-            }
-        } else {
-            flags = MediaCodec::BUFFER_FLAG_EOS;
-        }
-
-        status_t err = mEncoder->queueInputBuffer(
-                bufferIndex, 0, (buffer == NULL) ? 0 : buffer->size(),
-                timeUs, flags);
-
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    return OK;
-}
-
-sp<ABuffer> Converter::prependCSD(const sp<ABuffer> &accessUnit) const {
-    CHECK(mCSD0 != NULL);
-
-    sp<ABuffer> dup = new ABuffer(accessUnit->size() + mCSD0->size());
-    memcpy(dup->data(), mCSD0->data(), mCSD0->size());
-    memcpy(dup->data() + mCSD0->size(), accessUnit->data(), accessUnit->size());
-
-    int64_t timeUs;
-    CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
-
-    dup->meta()->setInt64("timeUs", timeUs);
-
-    return dup;
-}
-
-status_t Converter::doMoreWork() {
-    status_t err;
-
-    if (!(mFlags & FLAG_USE_SURFACE_INPUT)) {
-        for (;;) {
-            size_t bufferIndex;
-            err = mEncoder->dequeueInputBuffer(&bufferIndex);
-
-            if (err != OK) {
-                break;
-            }
-
-            mAvailEncoderInputIndices.push_back(bufferIndex);
-        }
-
-        feedEncoderInputBuffers();
-    }
-
-    for (;;) {
-        size_t bufferIndex;
-        size_t offset;
-        size_t size;
-        int64_t timeUs;
-        uint32_t flags;
-        native_handle_t* handle = NULL;
-        err = mEncoder->dequeueOutputBuffer(
-                &bufferIndex, &offset, &size, &timeUs, &flags);
-
-        if (err != OK) {
-            if (err == INFO_FORMAT_CHANGED) {
-                continue;
-            } else if (err == INFO_OUTPUT_BUFFERS_CHANGED) {
-                mEncoder->getOutputBuffers(&mEncoderOutputBuffers);
-                continue;
-            }
-
-            if (err == -EAGAIN) {
-                err = OK;
-            }
-            break;
-        }
-
-        if (flags & MediaCodec::BUFFER_FLAG_EOS) {
-            sp<AMessage> notify = mNotify->dup();
-            notify->setInt32("what", kWhatEOS);
-            notify->post();
-        } else {
-#if 0
-            if (mIsVideo) {
-                int32_t videoBitrate = GetInt32Property(
-                        "media.wfd.video-bitrate", 5000000);
-
-                setVideoBitrate(videoBitrate);
-            }
-#endif
-
-            sp<ABuffer> buffer;
-            sp<MediaCodecBuffer> outbuf = mEncoderOutputBuffers.itemAt(bufferIndex);
-
-            if (outbuf->meta()->findPointer("handle", (void**)&handle) &&
-                    handle != NULL) {
-                int32_t rangeLength, rangeOffset;
-                CHECK(outbuf->meta()->findInt32("rangeOffset", &rangeOffset));
-                CHECK(outbuf->meta()->findInt32("rangeLength", &rangeLength));
-                outbuf->meta()->setPointer("handle", NULL);
-
-                // MediaSender will post the following message when HDCP
-                // is done, to release the output buffer back to encoder.
-                sp<AMessage> notify(new AMessage(kWhatReleaseOutputBuffer, this));
-                notify->setInt32("bufferIndex", bufferIndex);
-
-                buffer = new ABuffer(
-                        rangeLength > (int32_t)size ? rangeLength : size);
-                buffer->meta()->setPointer("handle", handle);
-                buffer->meta()->setInt32("rangeOffset", rangeOffset);
-                buffer->meta()->setInt32("rangeLength", rangeLength);
-                buffer->meta()->setMessage("notify", notify);
-            } else {
-                buffer = new ABuffer(size);
-            }
-
-            buffer->meta()->setInt64("timeUs", timeUs);
-
-            ALOGV("[%s] time %lld us (%.2f secs)",
-                    mIsVideo ? "video" : "audio", (long long)timeUs, timeUs / 1E6);
-
-            memcpy(buffer->data(), outbuf->base() + offset, size);
-
-            if (flags & MediaCodec::BUFFER_FLAG_CODECCONFIG) {
-                if (!handle) {
-                    if (mIsH264) {
-                        mCSD0 = buffer;
-                    }
-                    mOutputFormat->setBuffer("csd-0", buffer);
-                }
-            } else {
-                if (mNeedToManuallyPrependSPSPPS
-                        && mIsH264
-                        && (mFlags & FLAG_PREPEND_CSD_IF_NECESSARY)
-                        && IsIDR(buffer)) {
-                    buffer = prependCSD(buffer);
-                }
-
-                sp<AMessage> notify = mNotify->dup();
-                notify->setInt32("what", kWhatAccessUnit);
-                notify->setBuffer("accessUnit", buffer);
-                notify->post();
-            }
-        }
-
-        if (!handle) {
-            mEncoder->releaseOutputBuffer(bufferIndex);
-        }
-
-        if (flags & MediaCodec::BUFFER_FLAG_EOS) {
-            break;
-        }
-    }
-
-    return err;
-}
-
-void Converter::requestIDRFrame() {
-    (new AMessage(kWhatRequestIDRFrame, this))->post();
-}
-
-void Converter::dropAFrame() {
-    // Unsupported in surface input mode.
-    CHECK(!(mFlags & FLAG_USE_SURFACE_INPUT));
-
-    (new AMessage(kWhatDropAFrame, this))->post();
-}
-
-void Converter::suspendEncoding(bool suspend) {
-    sp<AMessage> msg = new AMessage(kWhatSuspendEncoding, this);
-    msg->setInt32("suspend", suspend);
-    msg->post();
-}
-
-int32_t Converter::getVideoBitrate() const {
-    return mPrevVideoBitrate;
-}
-
-void Converter::setVideoBitrate(int32_t bitRate) {
-    if (mIsVideo && mEncoder != NULL && bitRate != mPrevVideoBitrate) {
-        sp<AMessage> params = new AMessage;
-        params->setInt32("video-bitrate", bitRate);
-
-        mEncoder->setParameters(params);
-
-        mPrevVideoBitrate = bitRate;
-    }
-}
-
-}  // namespace android
diff --git a/media/libstagefright/wifi-display/source/Converter.h b/media/libstagefright/wifi-display/source/Converter.h
deleted file mode 100644
index ad95ab5..0000000
--- a/media/libstagefright/wifi-display/source/Converter.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef CONVERTER_H_
-
-#define CONVERTER_H_
-
-#include <media/stagefright/foundation/AHandler.h>
-
-namespace android {
-
-struct ABuffer;
-class IGraphicBufferProducer;
-struct MediaCodec;
-class MediaCodecBuffer;
-
-#define ENABLE_SILENCE_DETECTION        0
-
-// Utility class that receives media access units and converts them into
-// media access unit of a different format.
-// Right now this'll convert raw video into H.264 and raw audio into AAC.
-struct Converter : public AHandler {
-    enum {
-        kWhatAccessUnit,
-        kWhatEOS,
-        kWhatError,
-        kWhatShutdownCompleted,
-    };
-
-    enum FlagBits {
-        FLAG_USE_SURFACE_INPUT          = 1,
-        FLAG_PREPEND_CSD_IF_NECESSARY   = 2,
-    };
-    Converter(const sp<AMessage> &notify,
-              const sp<ALooper> &codecLooper,
-              const sp<AMessage> &outputFormat,
-              uint32_t flags = 0);
-
-    status_t init();
-
-    sp<IGraphicBufferProducer> getGraphicBufferProducer();
-
-    size_t getInputBufferCount() const;
-
-    sp<AMessage> getOutputFormat() const;
-    bool needToManuallyPrependSPSPPS() const;
-
-    void feedAccessUnit(const sp<ABuffer> &accessUnit);
-    void signalEOS();
-
-    void requestIDRFrame();
-
-    void dropAFrame();
-    void suspendEncoding(bool suspend);
-
-    void shutdownAsync();
-
-    int32_t getVideoBitrate() const;
-    void setVideoBitrate(int32_t bitrate);
-
-    static int32_t GetInt32Property(const char *propName, int32_t defaultValue);
-
-    enum {
-        // MUST not conflict with private enums below.
-        kWhatMediaPullerNotify = 'pulN',
-    };
-
-protected:
-    virtual ~Converter();
-    virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
-    enum {
-        kWhatDoMoreWork,
-        kWhatRequestIDRFrame,
-        kWhatSuspendEncoding,
-        kWhatShutdown,
-        kWhatEncoderActivity,
-        kWhatDropAFrame,
-        kWhatReleaseOutputBuffer,
-    };
-
-    sp<AMessage> mNotify;
-    sp<ALooper> mCodecLooper;
-    sp<AMessage> mOutputFormat;
-    uint32_t mFlags;
-    bool mIsVideo;
-    bool mIsH264;
-    bool mIsPCMAudio;
-    bool mNeedToManuallyPrependSPSPPS;
-
-    sp<MediaCodec> mEncoder;
-    sp<AMessage> mEncoderActivityNotify;
-
-    sp<IGraphicBufferProducer> mGraphicBufferProducer;
-
-    Vector<sp<MediaCodecBuffer> > mEncoderInputBuffers;
-    Vector<sp<MediaCodecBuffer> > mEncoderOutputBuffers;
-
-    List<size_t> mAvailEncoderInputIndices;
-
-    List<sp<ABuffer> > mInputBufferQueue;
-
-    sp<ABuffer> mCSD0;
-
-    bool mDoMoreWorkPending;
-
-#if ENABLE_SILENCE_DETECTION
-    int64_t mFirstSilentFrameUs;
-    bool mInSilentMode;
-#endif
-
-    sp<ABuffer> mPartialAudioAU;
-
-    int32_t mPrevVideoBitrate;
-
-    int32_t mNumFramesToDrop;
-    bool mEncodingSuspended;
-
-    status_t initEncoder();
-    void releaseEncoder();
-
-    status_t feedEncoderInputBuffers();
-
-    void scheduleDoMoreWork();
-    status_t doMoreWork();
-
-    void notifyError(status_t err);
-
-    // Packetizes raw PCM audio data available in mInputBufferQueue
-    // into a format suitable for transport stream inclusion and
-    // notifies the observer.
-    status_t feedRawAudioInputBuffers();
-
-    static bool IsSilence(const sp<ABuffer> &accessUnit);
-
-    sp<ABuffer> prependCSD(const sp<ABuffer> &accessUnit) const;
-
-    DISALLOW_EVIL_CONSTRUCTORS(Converter);
-};
-
-}  // namespace android
-
-#endif  // CONVERTER_H_
diff --git a/media/libstagefright/wifi-display/source/MediaPuller.cpp b/media/libstagefright/wifi-display/source/MediaPuller.cpp
deleted file mode 100644
index ce07a4e..0000000
--- a/media/libstagefright/wifi-display/source/MediaPuller.cpp
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaPuller"
-#include <utils/Log.h>
-
-#include "MediaPuller.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-MediaPuller::MediaPuller(
-        const sp<MediaSource> &source, const sp<AMessage> &notify)
-    : mSource(source),
-      mNotify(notify),
-      mPullGeneration(0),
-      mIsAudio(false),
-      mPaused(false) {
-    sp<MetaData> meta = source->getFormat();
-    const char *mime;
-    CHECK(meta->findCString(kKeyMIMEType, &mime));
-
-    mIsAudio = !strncasecmp(mime, "audio/", 6);
-}
-
-MediaPuller::~MediaPuller() {
-}
-
-status_t MediaPuller::postSynchronouslyAndReturnError(
-        const sp<AMessage> &msg) {
-    sp<AMessage> response;
-    status_t err = msg->postAndAwaitResponse(&response);
-
-    if (err != OK) {
-        return err;
-    }
-
-    if (!response->findInt32("err", &err)) {
-        err = OK;
-    }
-
-    return err;
-}
-
-status_t MediaPuller::start() {
-    return postSynchronouslyAndReturnError(new AMessage(kWhatStart, this));
-}
-
-void MediaPuller::stopAsync(const sp<AMessage> &notify) {
-    sp<AMessage> msg = new AMessage(kWhatStop, this);
-    msg->setMessage("notify", notify);
-    msg->post();
-}
-
-void MediaPuller::pause() {
-    (new AMessage(kWhatPause, this))->post();
-}
-
-void MediaPuller::resume() {
-    (new AMessage(kWhatResume, this))->post();
-}
-
-void MediaPuller::onMessageReceived(const sp<AMessage> &msg) {
-    switch (msg->what()) {
-        case kWhatStart:
-        {
-            status_t err;
-            if (mIsAudio) {
-                // This atrocity causes AudioSource to deliver absolute
-                // systemTime() based timestamps (off by 1 us).
-                sp<MetaData> params = new MetaData;
-                params->setInt64(kKeyTime, 1ll);
-                err = mSource->start(params.get());
-            } else {
-                err = mSource->start();
-                if (err != OK) {
-                    ALOGE("source failed to start w/ err %d", err);
-                }
-            }
-
-            if (err == OK) {
-                schedulePull();
-            }
-
-            sp<AMessage> response = new AMessage;
-            response->setInt32("err", err);
-
-            sp<AReplyToken> replyID;
-            CHECK(msg->senderAwaitsResponse(&replyID));
-            response->postReply(replyID);
-            break;
-        }
-
-        case kWhatStop:
-        {
-            sp<MetaData> meta = mSource->getFormat();
-            const char *tmp;
-            CHECK(meta->findCString(kKeyMIMEType, &tmp));
-            AString mime = tmp;
-
-            ALOGI("MediaPuller(%s) stopping.", mime.c_str());
-            mSource->stop();
-            ALOGI("MediaPuller(%s) stopped.", mime.c_str());
-            ++mPullGeneration;
-
-            sp<AMessage> notify;
-            CHECK(msg->findMessage("notify", &notify));
-            notify->post();
-            break;
-        }
-
-        case kWhatPull:
-        {
-            int32_t generation;
-            CHECK(msg->findInt32("generation", &generation));
-
-            if (generation != mPullGeneration) {
-                break;
-            }
-
-            MediaBuffer *mbuf;
-            status_t err = mSource->read(&mbuf);
-
-            if (mPaused) {
-                if (err == OK) {
-                    mbuf->release();
-                    mbuf = NULL;
-                }
-
-                schedulePull();
-                break;
-            }
-
-            if (err != OK) {
-                if (err == ERROR_END_OF_STREAM) {
-                    ALOGI("stream ended.");
-                } else {
-                    ALOGE("error %d reading stream.", err);
-                }
-
-                sp<AMessage> notify = mNotify->dup();
-                notify->setInt32("what", kWhatEOS);
-                notify->post();
-            } else {
-                int64_t timeUs;
-                CHECK(mbuf->meta_data()->findInt64(kKeyTime, &timeUs));
-
-                sp<ABuffer> accessUnit = new ABuffer(mbuf->range_length());
-
-                memcpy(accessUnit->data(),
-                       (const uint8_t *)mbuf->data() + mbuf->range_offset(),
-                       mbuf->range_length());
-
-                accessUnit->meta()->setInt64("timeUs", timeUs);
-
-                if (mIsAudio) {
-                    mbuf->release();
-                    mbuf = NULL;
-                } else {
-                    // video encoder will release MediaBuffer when done
-                    // with underlying data.
-                    accessUnit->setMediaBufferBase(mbuf);
-                }
-
-                sp<AMessage> notify = mNotify->dup();
-
-                notify->setInt32("what", kWhatAccessUnit);
-                notify->setBuffer("accessUnit", accessUnit);
-                notify->post();
-
-                if (mbuf != NULL) {
-                    ALOGV("posted mbuf %p", mbuf);
-                }
-
-                schedulePull();
-            }
-            break;
-        }
-
-        case kWhatPause:
-        {
-            mPaused = true;
-            break;
-        }
-
-        case kWhatResume:
-        {
-            mPaused = false;
-            break;
-        }
-
-        default:
-            TRESPASS();
-    }
-}
-
-void MediaPuller::schedulePull() {
-    sp<AMessage> msg = new AMessage(kWhatPull, this);
-    msg->setInt32("generation", mPullGeneration);
-    msg->post();
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/wifi-display/source/MediaPuller.h b/media/libstagefright/wifi-display/source/MediaPuller.h
deleted file mode 100644
index 1291bb3..0000000
--- a/media/libstagefright/wifi-display/source/MediaPuller.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_PULLER_H_
-
-#define MEDIA_PULLER_H_
-
-#include <media/stagefright/foundation/AHandler.h>
-
-namespace android {
-
-struct MediaSource;
-
-struct MediaPuller : public AHandler {
-    enum {
-        kWhatEOS,
-        kWhatAccessUnit
-    };
-
-    MediaPuller(const sp<MediaSource> &source, const sp<AMessage> &notify);
-
-    status_t start();
-    void stopAsync(const sp<AMessage> &notify);
-
-    void pause();
-    void resume();
-
-protected:
-    virtual void onMessageReceived(const sp<AMessage> &msg);
-    virtual ~MediaPuller();
-
-private:
-    enum {
-        kWhatStart,
-        kWhatStop,
-        kWhatPull,
-        kWhatPause,
-        kWhatResume,
-    };
-
-    sp<MediaSource> mSource;
-    sp<AMessage> mNotify;
-    int32_t mPullGeneration;
-    bool mIsAudio;
-    bool mPaused;
-
-    status_t postSynchronouslyAndReturnError(const sp<AMessage> &msg);
-    void schedulePull();
-
-    DISALLOW_EVIL_CONSTRUCTORS(MediaPuller);
-};
-
-}  // namespace android
-
-#endif  // MEDIA_PULLER_H_
diff --git a/media/libstagefright/wifi-display/source/PlaybackSession.cpp b/media/libstagefright/wifi-display/source/PlaybackSession.cpp
deleted file mode 100644
index f1ecca0..0000000
--- a/media/libstagefright/wifi-display/source/PlaybackSession.cpp
+++ /dev/null
@@ -1,1112 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "PlaybackSession"
-#include <utils/Log.h>
-
-#include "PlaybackSession.h"
-
-#include "Converter.h"
-#include "MediaPuller.h"
-#include "RepeaterSource.h"
-#include "include/avc_utils.h"
-#include "WifiDisplaySource.h"
-
-#include <binder/IServiceManager.h>
-#include <cutils/properties.h>
-#include <media/IHDCP.h>
-#include <media/IMediaHTTPService.h>
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/AudioSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/NuMediaExtractor.h>
-#include <media/stagefright/SurfaceMediaSource.h>
-#include <media/stagefright/Utils.h>
-
-#include <OMX_IVCommon.h>
-
-namespace android {
-
-struct WifiDisplaySource::PlaybackSession::Track : public AHandler {
-    enum {
-        kWhatStopped,
-    };
-
-    Track(const sp<AMessage> &notify,
-          const sp<ALooper> &pullLooper,
-          const sp<ALooper> &codecLooper,
-          const sp<MediaPuller> &mediaPuller,
-          const sp<Converter> &converter);
-
-    Track(const sp<AMessage> &notify, const sp<AMessage> &format);
-
-    void setRepeaterSource(const sp<RepeaterSource> &source);
-
-    sp<AMessage> getFormat();
-    bool isAudio() const;
-
-    const sp<Converter> &converter() const;
-    const sp<RepeaterSource> &repeaterSource() const;
-
-    ssize_t mediaSenderTrackIndex() const;
-    void setMediaSenderTrackIndex(size_t index);
-
-    status_t start();
-    void stopAsync();
-
-    void pause();
-    void resume();
-
-    void queueAccessUnit(const sp<ABuffer> &accessUnit);
-    sp<ABuffer> dequeueAccessUnit();
-
-    bool hasOutputBuffer(int64_t *timeUs) const;
-    void queueOutputBuffer(const sp<ABuffer> &accessUnit);
-    sp<ABuffer> dequeueOutputBuffer();
-
-#if SUSPEND_VIDEO_IF_IDLE
-    bool isSuspended() const;
-#endif
-
-    size_t countQueuedOutputBuffers() const {
-        return mQueuedOutputBuffers.size();
-    }
-
-    void requestIDRFrame();
-
-protected:
-    virtual void onMessageReceived(const sp<AMessage> &msg);
-    virtual ~Track();
-
-private:
-    enum {
-        kWhatMediaPullerStopped,
-    };
-
-    sp<AMessage> mNotify;
-    sp<ALooper> mPullLooper;
-    sp<ALooper> mCodecLooper;
-    sp<MediaPuller> mMediaPuller;
-    sp<Converter> mConverter;
-    sp<AMessage> mFormat;
-    bool mStarted;
-    ssize_t mMediaSenderTrackIndex;
-    bool mIsAudio;
-    List<sp<ABuffer> > mQueuedAccessUnits;
-    sp<RepeaterSource> mRepeaterSource;
-    List<sp<ABuffer> > mQueuedOutputBuffers;
-    int64_t mLastOutputBufferQueuedTimeUs;
-
-    static bool IsAudioFormat(const sp<AMessage> &format);
-
-    DISALLOW_EVIL_CONSTRUCTORS(Track);
-};
-
-WifiDisplaySource::PlaybackSession::Track::Track(
-        const sp<AMessage> &notify,
-        const sp<ALooper> &pullLooper,
-        const sp<ALooper> &codecLooper,
-        const sp<MediaPuller> &mediaPuller,
-        const sp<Converter> &converter)
-    : mNotify(notify),
-      mPullLooper(pullLooper),
-      mCodecLooper(codecLooper),
-      mMediaPuller(mediaPuller),
-      mConverter(converter),
-      mStarted(false),
-      mIsAudio(IsAudioFormat(mConverter->getOutputFormat())),
-      mLastOutputBufferQueuedTimeUs(-1ll) {
-}
-
-WifiDisplaySource::PlaybackSession::Track::Track(
-        const sp<AMessage> &notify, const sp<AMessage> &format)
-    : mNotify(notify),
-      mFormat(format),
-      mStarted(false),
-      mIsAudio(IsAudioFormat(format)),
-      mLastOutputBufferQueuedTimeUs(-1ll) {
-}
-
-WifiDisplaySource::PlaybackSession::Track::~Track() {
-    CHECK(!mStarted);
-}
-
-// static
-bool WifiDisplaySource::PlaybackSession::Track::IsAudioFormat(
-        const sp<AMessage> &format) {
-    AString mime;
-    CHECK(format->findString("mime", &mime));
-
-    return !strncasecmp(mime.c_str(), "audio/", 6);
-}
-
-sp<AMessage> WifiDisplaySource::PlaybackSession::Track::getFormat() {
-    return mFormat != NULL ? mFormat : mConverter->getOutputFormat();
-}
-
-bool WifiDisplaySource::PlaybackSession::Track::isAudio() const {
-    return mIsAudio;
-}
-
-const sp<Converter> &WifiDisplaySource::PlaybackSession::Track::converter() const {
-    return mConverter;
-}
-
-const sp<RepeaterSource> &
-WifiDisplaySource::PlaybackSession::Track::repeaterSource() const {
-    return mRepeaterSource;
-}
-
-ssize_t WifiDisplaySource::PlaybackSession::Track::mediaSenderTrackIndex() const {
-    CHECK_GE(mMediaSenderTrackIndex, 0);
-    return mMediaSenderTrackIndex;
-}
-
-void WifiDisplaySource::PlaybackSession::Track::setMediaSenderTrackIndex(
-        size_t index) {
-    mMediaSenderTrackIndex = index;
-}
-
-status_t WifiDisplaySource::PlaybackSession::Track::start() {
-    ALOGV("Track::start isAudio=%d", mIsAudio);
-
-    CHECK(!mStarted);
-
-    status_t err = OK;
-
-    if (mMediaPuller != NULL) {
-        err = mMediaPuller->start();
-    }
-
-    if (err == OK) {
-        mStarted = true;
-    }
-
-    return err;
-}
-
-void WifiDisplaySource::PlaybackSession::Track::stopAsync() {
-    ALOGV("Track::stopAsync isAudio=%d", mIsAudio);
-
-    if (mConverter != NULL) {
-        mConverter->shutdownAsync();
-    }
-
-    sp<AMessage> msg = new AMessage(kWhatMediaPullerStopped, this);
-
-    if (mStarted && mMediaPuller != NULL) {
-        if (mRepeaterSource != NULL) {
-            // Let's unblock MediaPuller's MediaSource::read().
-            mRepeaterSource->wakeUp();
-        }
-
-        mMediaPuller->stopAsync(msg);
-    } else {
-        mStarted = false;
-        msg->post();
-    }
-}
-
-void WifiDisplaySource::PlaybackSession::Track::pause() {
-    mMediaPuller->pause();
-}
-
-void WifiDisplaySource::PlaybackSession::Track::resume() {
-    mMediaPuller->resume();
-}
-
-void WifiDisplaySource::PlaybackSession::Track::onMessageReceived(
-        const sp<AMessage> &msg) {
-    switch (msg->what()) {
-        case kWhatMediaPullerStopped:
-        {
-            mConverter.clear();
-
-            mStarted = false;
-
-            sp<AMessage> notify = mNotify->dup();
-            notify->setInt32("what", kWhatStopped);
-            notify->post();
-
-            ALOGI("kWhatStopped %s posted", mIsAudio ? "audio" : "video");
-            break;
-        }
-
-        default:
-            TRESPASS();
-    }
-}
-
-void WifiDisplaySource::PlaybackSession::Track::queueAccessUnit(
-        const sp<ABuffer> &accessUnit) {
-    mQueuedAccessUnits.push_back(accessUnit);
-}
-
-sp<ABuffer> WifiDisplaySource::PlaybackSession::Track::dequeueAccessUnit() {
-    if (mQueuedAccessUnits.empty()) {
-        return NULL;
-    }
-
-    sp<ABuffer> accessUnit = *mQueuedAccessUnits.begin();
-    CHECK(accessUnit != NULL);
-
-    mQueuedAccessUnits.erase(mQueuedAccessUnits.begin());
-
-    return accessUnit;
-}
-
-void WifiDisplaySource::PlaybackSession::Track::setRepeaterSource(
-        const sp<RepeaterSource> &source) {
-    mRepeaterSource = source;
-}
-
-void WifiDisplaySource::PlaybackSession::Track::requestIDRFrame() {
-    if (mIsAudio) {
-        return;
-    }
-
-    if (mRepeaterSource != NULL) {
-        mRepeaterSource->wakeUp();
-    }
-
-    mConverter->requestIDRFrame();
-}
-
-bool WifiDisplaySource::PlaybackSession::Track::hasOutputBuffer(
-        int64_t *timeUs) const {
-    *timeUs = 0ll;
-
-    if (mQueuedOutputBuffers.empty()) {
-        return false;
-    }
-
-    const sp<ABuffer> &outputBuffer = *mQueuedOutputBuffers.begin();
-
-    CHECK(outputBuffer->meta()->findInt64("timeUs", timeUs));
-
-    return true;
-}
-
-void WifiDisplaySource::PlaybackSession::Track::queueOutputBuffer(
-        const sp<ABuffer> &accessUnit) {
-    mQueuedOutputBuffers.push_back(accessUnit);
-    mLastOutputBufferQueuedTimeUs = ALooper::GetNowUs();
-}
-
-sp<ABuffer> WifiDisplaySource::PlaybackSession::Track::dequeueOutputBuffer() {
-    CHECK(!mQueuedOutputBuffers.empty());
-
-    sp<ABuffer> outputBuffer = *mQueuedOutputBuffers.begin();
-    mQueuedOutputBuffers.erase(mQueuedOutputBuffers.begin());
-
-    return outputBuffer;
-}
-
-#if SUSPEND_VIDEO_IF_IDLE
-bool WifiDisplaySource::PlaybackSession::Track::isSuspended() const {
-    if (!mQueuedOutputBuffers.empty()) {
-        return false;
-    }
-
-    if (mLastOutputBufferQueuedTimeUs < 0ll) {
-        // We've never seen an output buffer queued, but tracks start
-        // out live, not suspended.
-        return false;
-    }
-
-    // If we've not seen new output data for 60ms or more, we consider
-    // this track suspended for the time being.
-    return (ALooper::GetNowUs() - mLastOutputBufferQueuedTimeUs) > 60000ll;
-}
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-
-WifiDisplaySource::PlaybackSession::PlaybackSession(
-        const String16 &opPackageName,
-        const sp<ANetworkSession> &netSession,
-        const sp<AMessage> &notify,
-        const in_addr &interfaceAddr,
-        const sp<IHDCP> &hdcp,
-        const char *path)
-    : mOpPackageName(opPackageName),
-      mNetSession(netSession),
-      mNotify(notify),
-      mInterfaceAddr(interfaceAddr),
-      mHDCP(hdcp),
-      mLocalRTPPort(-1),
-      mWeAreDead(false),
-      mPaused(false),
-      mLastLifesignUs(),
-      mVideoTrackIndex(-1),
-      mPrevTimeUs(-1ll),
-      mPullExtractorPending(false),
-      mPullExtractorGeneration(0),
-      mFirstSampleTimeRealUs(-1ll),
-      mFirstSampleTimeUs(-1ll) {
-    if (path != NULL) {
-        mMediaPath.setTo(path);
-    }
-}
-
-status_t WifiDisplaySource::PlaybackSession::init(
-        const char *clientIP,
-        int32_t clientRtp,
-        RTPSender::TransportMode rtpMode,
-        int32_t clientRtcp,
-        RTPSender::TransportMode rtcpMode,
-        bool enableAudio,
-        bool usePCMAudio,
-        bool enableVideo,
-        VideoFormats::ResolutionType videoResolutionType,
-        size_t videoResolutionIndex,
-        VideoFormats::ProfileType videoProfileType,
-        VideoFormats::LevelType videoLevelType) {
-    sp<AMessage> notify = new AMessage(kWhatMediaSenderNotify, this);
-    mMediaSender = new MediaSender(mNetSession, notify);
-    looper()->registerHandler(mMediaSender);
-
-    mMediaSender->setHDCP(mHDCP);
-
-    status_t err = setupPacketizer(
-            enableAudio,
-            usePCMAudio,
-            enableVideo,
-            videoResolutionType,
-            videoResolutionIndex,
-            videoProfileType,
-            videoLevelType);
-
-    if (err == OK) {
-        err = mMediaSender->initAsync(
-                -1 /* trackIndex */,
-                clientIP,
-                clientRtp,
-                rtpMode,
-                clientRtcp,
-                rtcpMode,
-                &mLocalRTPPort);
-    }
-
-    if (err != OK) {
-        mLocalRTPPort = -1;
-
-        looper()->unregisterHandler(mMediaSender->id());
-        mMediaSender.clear();
-
-        return err;
-    }
-
-    updateLiveness();
-
-    return OK;
-}
-
-WifiDisplaySource::PlaybackSession::~PlaybackSession() {
-}
-
-int32_t WifiDisplaySource::PlaybackSession::getRTPPort() const {
-    return mLocalRTPPort;
-}
-
-int64_t WifiDisplaySource::PlaybackSession::getLastLifesignUs() const {
-    return mLastLifesignUs;
-}
-
-void WifiDisplaySource::PlaybackSession::updateLiveness() {
-    mLastLifesignUs = ALooper::GetNowUs();
-}
-
-status_t WifiDisplaySource::PlaybackSession::play() {
-    updateLiveness();
-
-    (new AMessage(kWhatResume, this))->post();
-
-    return OK;
-}
-
-status_t WifiDisplaySource::PlaybackSession::onMediaSenderInitialized() {
-    for (size_t i = 0; i < mTracks.size(); ++i) {
-        CHECK_EQ((status_t)OK, mTracks.editValueAt(i)->start());
-    }
-
-    sp<AMessage> notify = mNotify->dup();
-    notify->setInt32("what", kWhatSessionEstablished);
-    notify->post();
-
-    return OK;
-}
-
-status_t WifiDisplaySource::PlaybackSession::pause() {
-    updateLiveness();
-
-    (new AMessage(kWhatPause, this))->post();
-
-    return OK;
-}
-
-void WifiDisplaySource::PlaybackSession::destroyAsync() {
-    ALOGI("destroyAsync");
-
-    for (size_t i = 0; i < mTracks.size(); ++i) {
-        mTracks.valueAt(i)->stopAsync();
-    }
-}
-
-void WifiDisplaySource::PlaybackSession::onMessageReceived(
-        const sp<AMessage> &msg) {
-    switch (msg->what()) {
-        case kWhatConverterNotify:
-        {
-            if (mWeAreDead) {
-                ALOGV("dropping msg '%s' because we're dead",
-                      msg->debugString().c_str());
-
-                break;
-            }
-
-            int32_t what;
-            CHECK(msg->findInt32("what", &what));
-
-            size_t trackIndex;
-            CHECK(msg->findSize("trackIndex", &trackIndex));
-
-            if (what == Converter::kWhatAccessUnit) {
-                sp<ABuffer> accessUnit;
-                CHECK(msg->findBuffer("accessUnit", &accessUnit));
-
-                const sp<Track> &track = mTracks.valueFor(trackIndex);
-
-                status_t err = mMediaSender->queueAccessUnit(
-                        track->mediaSenderTrackIndex(),
-                        accessUnit);
-
-                if (err != OK) {
-                    notifySessionDead();
-                }
-                break;
-            } else if (what == Converter::kWhatEOS) {
-                CHECK_EQ(what, Converter::kWhatEOS);
-
-                ALOGI("output EOS on track %zu", trackIndex);
-
-                ssize_t index = mTracks.indexOfKey(trackIndex);
-                CHECK_GE(index, 0);
-
-                const sp<Converter> &converter =
-                    mTracks.valueAt(index)->converter();
-                looper()->unregisterHandler(converter->id());
-
-                mTracks.removeItemsAt(index);
-
-                if (mTracks.isEmpty()) {
-                    ALOGI("Reached EOS");
-                }
-            } else if (what != Converter::kWhatShutdownCompleted) {
-                CHECK_EQ(what, Converter::kWhatError);
-
-                status_t err;
-                CHECK(msg->findInt32("err", &err));
-
-                ALOGE("converter signaled error %d", err);
-
-                notifySessionDead();
-            }
-            break;
-        }
-
-        case kWhatMediaSenderNotify:
-        {
-            int32_t what;
-            CHECK(msg->findInt32("what", &what));
-
-            if (what == MediaSender::kWhatInitDone) {
-                status_t err;
-                CHECK(msg->findInt32("err", &err));
-
-                if (err == OK) {
-                    onMediaSenderInitialized();
-                } else {
-                    notifySessionDead();
-                }
-            } else if (what == MediaSender::kWhatError) {
-                notifySessionDead();
-            } else if (what == MediaSender::kWhatNetworkStall) {
-                size_t numBytesQueued;
-                CHECK(msg->findSize("numBytesQueued", &numBytesQueued));
-
-                if (mVideoTrackIndex >= 0) {
-                    const sp<Track> &videoTrack =
-                        mTracks.valueFor(mVideoTrackIndex);
-
-                    sp<Converter> converter = videoTrack->converter();
-                    if (converter != NULL) {
-                        converter->dropAFrame();
-                    }
-                }
-            } else if (what == MediaSender::kWhatInformSender) {
-                onSinkFeedback(msg);
-            } else {
-                TRESPASS();
-            }
-            break;
-        }
-
-        case kWhatTrackNotify:
-        {
-            int32_t what;
-            CHECK(msg->findInt32("what", &what));
-
-            size_t trackIndex;
-            CHECK(msg->findSize("trackIndex", &trackIndex));
-
-            if (what == Track::kWhatStopped) {
-                ALOGI("Track %zu stopped", trackIndex);
-
-                sp<Track> track = mTracks.valueFor(trackIndex);
-                looper()->unregisterHandler(track->id());
-                mTracks.removeItem(trackIndex);
-                track.clear();
-
-                if (!mTracks.isEmpty()) {
-                    ALOGI("not all tracks are stopped yet");
-                    break;
-                }
-
-                looper()->unregisterHandler(mMediaSender->id());
-                mMediaSender.clear();
-
-                sp<AMessage> notify = mNotify->dup();
-                notify->setInt32("what", kWhatSessionDestroyed);
-                notify->post();
-            }
-            break;
-        }
-
-        case kWhatPause:
-        {
-            if (mExtractor != NULL) {
-                ++mPullExtractorGeneration;
-                mFirstSampleTimeRealUs = -1ll;
-                mFirstSampleTimeUs = -1ll;
-            }
-
-            if (mPaused) {
-                break;
-            }
-
-            for (size_t i = 0; i < mTracks.size(); ++i) {
-                mTracks.editValueAt(i)->pause();
-            }
-
-            mPaused = true;
-            break;
-        }
-
-        case kWhatResume:
-        {
-            if (mExtractor != NULL) {
-                schedulePullExtractor();
-            }
-
-            if (!mPaused) {
-                break;
-            }
-
-            for (size_t i = 0; i < mTracks.size(); ++i) {
-                mTracks.editValueAt(i)->resume();
-            }
-
-            mPaused = false;
-            break;
-        }
-
-        case kWhatPullExtractorSample:
-        {
-            int32_t generation;
-            CHECK(msg->findInt32("generation", &generation));
-
-            if (generation != mPullExtractorGeneration) {
-                break;
-            }
-
-            mPullExtractorPending = false;
-
-            onPullExtractor();
-            break;
-        }
-
-        default:
-            TRESPASS();
-    }
-}
-
-void WifiDisplaySource::PlaybackSession::onSinkFeedback(const sp<AMessage> &msg) {
-    int64_t avgLatencyUs;
-    CHECK(msg->findInt64("avgLatencyUs", &avgLatencyUs));
-
-    int64_t maxLatencyUs;
-    CHECK(msg->findInt64("maxLatencyUs", &maxLatencyUs));
-
-    ALOGI("sink reports avg. latency of %lld ms (max %lld ms)",
-          avgLatencyUs / 1000ll,
-          maxLatencyUs / 1000ll);
-
-    if (mVideoTrackIndex >= 0) {
-        const sp<Track> &videoTrack = mTracks.valueFor(mVideoTrackIndex);
-        sp<Converter> converter = videoTrack->converter();
-
-        if (converter != NULL) {
-            int32_t videoBitrate =
-                Converter::GetInt32Property("media.wfd.video-bitrate", -1);
-
-            char val[PROPERTY_VALUE_MAX];
-            if (videoBitrate < 0
-                    && property_get("media.wfd.video-bitrate", val, NULL)
-                    && !strcasecmp("adaptive", val)) {
-                videoBitrate = converter->getVideoBitrate();
-
-                if (avgLatencyUs > 300000ll) {
-                    videoBitrate *= 0.6;
-                } else if (avgLatencyUs < 100000ll) {
-                    videoBitrate *= 1.1;
-                }
-            }
-
-            if (videoBitrate > 0) {
-                if (videoBitrate < 500000) {
-                    videoBitrate = 500000;
-                } else if (videoBitrate > 10000000) {
-                    videoBitrate = 10000000;
-                }
-
-                if (videoBitrate != converter->getVideoBitrate()) {
-                    ALOGI("setting video bitrate to %d bps", videoBitrate);
-
-                    converter->setVideoBitrate(videoBitrate);
-                }
-            }
-        }
-
-        sp<RepeaterSource> repeaterSource = videoTrack->repeaterSource();
-        if (repeaterSource != NULL) {
-            double rateHz =
-                Converter::GetInt32Property(
-                        "media.wfd.video-framerate", -1);
-
-            char val[PROPERTY_VALUE_MAX];
-            if (rateHz < 0.0
-                    && property_get("media.wfd.video-framerate", val, NULL)
-                    && !strcasecmp("adaptive", val)) {
-                 rateHz = repeaterSource->getFrameRate();
-
-                if (avgLatencyUs > 300000ll) {
-                    rateHz *= 0.9;
-                } else if (avgLatencyUs < 200000ll) {
-                    rateHz *= 1.1;
-                }
-            }
-
-            if (rateHz > 0) {
-                if (rateHz < 5.0) {
-                    rateHz = 5.0;
-                } else if (rateHz > 30.0) {
-                    rateHz = 30.0;
-                }
-
-                if (rateHz != repeaterSource->getFrameRate()) {
-                    ALOGI("setting frame rate to %.2f Hz", rateHz);
-
-                    repeaterSource->setFrameRate(rateHz);
-                }
-            }
-        }
-    }
-}
-
-status_t WifiDisplaySource::PlaybackSession::setupMediaPacketizer(
-        bool enableAudio, bool enableVideo) {
-    mExtractor = new NuMediaExtractor;
-
-    status_t err = mExtractor->setDataSource(
-            NULL /* httpService */, mMediaPath.c_str());
-
-    if (err != OK) {
-        return err;
-    }
-
-    size_t n = mExtractor->countTracks();
-    bool haveAudio = false;
-    bool haveVideo = false;
-    for (size_t i = 0; i < n; ++i) {
-        sp<AMessage> format;
-        err = mExtractor->getTrackFormat(i, &format);
-
-        if (err != OK) {
-            continue;
-        }
-
-        AString mime;
-        CHECK(format->findString("mime", &mime));
-
-        bool isAudio = !strncasecmp(mime.c_str(), "audio/", 6);
-        bool isVideo = !strncasecmp(mime.c_str(), "video/", 6);
-
-        if (isAudio && enableAudio && !haveAudio) {
-            haveAudio = true;
-        } else if (isVideo && enableVideo && !haveVideo) {
-            haveVideo = true;
-        } else {
-            continue;
-        }
-
-        err = mExtractor->selectTrack(i);
-
-        size_t trackIndex = mTracks.size();
-
-        sp<AMessage> notify = new AMessage(kWhatTrackNotify, this);
-        notify->setSize("trackIndex", trackIndex);
-
-        sp<Track> track = new Track(notify, format);
-        looper()->registerHandler(track);
-
-        mTracks.add(trackIndex, track);
-
-        mExtractorTrackToInternalTrack.add(i, trackIndex);
-
-        if (isVideo) {
-            mVideoTrackIndex = trackIndex;
-        }
-
-        uint32_t flags = MediaSender::FLAG_MANUALLY_PREPEND_SPS_PPS;
-
-        ssize_t mediaSenderTrackIndex =
-            mMediaSender->addTrack(format, flags);
-        CHECK_GE(mediaSenderTrackIndex, 0);
-
-        track->setMediaSenderTrackIndex(mediaSenderTrackIndex);
-
-        if ((haveAudio || !enableAudio) && (haveVideo || !enableVideo)) {
-            break;
-        }
-    }
-
-    return OK;
-}
-
-void WifiDisplaySource::PlaybackSession::schedulePullExtractor() {
-    if (mPullExtractorPending) {
-        return;
-    }
-
-    int64_t delayUs = 1000000; // default delay is 1 sec
-    int64_t sampleTimeUs;
-    status_t err = mExtractor->getSampleTime(&sampleTimeUs);
-
-    if (err == OK) {
-        int64_t nowUs = ALooper::GetNowUs();
-
-        if (mFirstSampleTimeRealUs < 0ll) {
-            mFirstSampleTimeRealUs = nowUs;
-            mFirstSampleTimeUs = sampleTimeUs;
-        }
-
-        int64_t whenUs = sampleTimeUs - mFirstSampleTimeUs + mFirstSampleTimeRealUs;
-        delayUs = whenUs - nowUs;
-    } else {
-        ALOGW("could not get sample time (%d)", err);
-    }
-
-    sp<AMessage> msg = new AMessage(kWhatPullExtractorSample, this);
-    msg->setInt32("generation", mPullExtractorGeneration);
-    msg->post(delayUs);
-
-    mPullExtractorPending = true;
-}
-
-void WifiDisplaySource::PlaybackSession::onPullExtractor() {
-    sp<ABuffer> accessUnit = new ABuffer(1024 * 1024);
-    status_t err = mExtractor->readSampleData(accessUnit);
-    if (err != OK) {
-        // EOS.
-        return;
-    }
-
-    int64_t timeUs;
-    CHECK_EQ((status_t)OK, mExtractor->getSampleTime(&timeUs));
-
-    accessUnit->meta()->setInt64(
-            "timeUs", mFirstSampleTimeRealUs + timeUs - mFirstSampleTimeUs);
-
-    size_t trackIndex;
-    CHECK_EQ((status_t)OK, mExtractor->getSampleTrackIndex(&trackIndex));
-
-    sp<AMessage> msg = new AMessage(kWhatConverterNotify, this);
-
-    msg->setSize(
-            "trackIndex", mExtractorTrackToInternalTrack.valueFor(trackIndex));
-
-    msg->setInt32("what", Converter::kWhatAccessUnit);
-    msg->setBuffer("accessUnit", accessUnit);
-    msg->post();
-
-    mExtractor->advance();
-
-    schedulePullExtractor();
-}
-
-status_t WifiDisplaySource::PlaybackSession::setupPacketizer(
-        bool enableAudio,
-        bool usePCMAudio,
-        bool enableVideo,
-        VideoFormats::ResolutionType videoResolutionType,
-        size_t videoResolutionIndex,
-        VideoFormats::ProfileType videoProfileType,
-        VideoFormats::LevelType videoLevelType) {
-    CHECK(enableAudio || enableVideo);
-
-    if (!mMediaPath.empty()) {
-        return setupMediaPacketizer(enableAudio, enableVideo);
-    }
-
-    if (enableVideo) {
-        status_t err = addVideoSource(
-                videoResolutionType, videoResolutionIndex, videoProfileType,
-                videoLevelType);
-
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    if (!enableAudio) {
-        return OK;
-    }
-
-    return addAudioSource(usePCMAudio);
-}
-
-status_t WifiDisplaySource::PlaybackSession::addSource(
-        bool isVideo, const sp<MediaSource> &source, bool isRepeaterSource,
-        bool usePCMAudio, unsigned profileIdc, unsigned levelIdc,
-        unsigned constraintSet, size_t *numInputBuffers) {
-    CHECK(!usePCMAudio || !isVideo);
-    CHECK(!isRepeaterSource || isVideo);
-    CHECK(!profileIdc || isVideo);
-    CHECK(!levelIdc || isVideo);
-    CHECK(!constraintSet || isVideo);
-
-    sp<ALooper> pullLooper = new ALooper;
-    pullLooper->setName("pull_looper");
-
-    pullLooper->start(
-            false /* runOnCallingThread */,
-            false /* canCallJava */,
-            PRIORITY_AUDIO);
-
-    sp<ALooper> codecLooper = new ALooper;
-    codecLooper->setName("codec_looper");
-
-    codecLooper->start(
-            false /* runOnCallingThread */,
-            false /* canCallJava */,
-            PRIORITY_AUDIO);
-
-    size_t trackIndex;
-
-    sp<AMessage> notify;
-
-    trackIndex = mTracks.size();
-
-    sp<AMessage> format;
-    status_t err = convertMetaDataToMessage(source->getFormat(), &format);
-    CHECK_EQ(err, (status_t)OK);
-
-    if (isVideo) {
-        format->setString("mime", MEDIA_MIMETYPE_VIDEO_AVC);
-        format->setInt32(
-                "android._input-metadata-buffer-type", kMetadataBufferTypeANWBuffer);
-        format->setInt32("android._store-metadata-in-buffers-output", (mHDCP != NULL)
-                && (mHDCP->getCaps() & HDCPModule::HDCP_CAPS_ENCRYPT_NATIVE));
-        format->setInt32(
-                "color-format", OMX_COLOR_FormatAndroidOpaque);
-        format->setInt32("profile-idc", profileIdc);
-        format->setInt32("level-idc", levelIdc);
-        format->setInt32("constraint-set", constraintSet);
-    } else {
-        if (usePCMAudio) {
-            format->setInt32("pcm-encoding", kAudioEncodingPcm16bit);
-            format->setString("mime", MEDIA_MIMETYPE_AUDIO_RAW);
-        } else {
-            format->setString("mime", MEDIA_MIMETYPE_AUDIO_AAC);
-        }
-    }
-
-    notify = new AMessage(kWhatConverterNotify, this);
-    notify->setSize("trackIndex", trackIndex);
-
-    sp<Converter> converter = new Converter(notify, codecLooper, format);
-
-    looper()->registerHandler(converter);
-
-    err = converter->init();
-    if (err != OK) {
-        ALOGE("%s converter returned err %d", isVideo ? "video" : "audio", err);
-
-        looper()->unregisterHandler(converter->id());
-        return err;
-    }
-
-    notify = new AMessage(Converter::kWhatMediaPullerNotify, converter);
-    notify->setSize("trackIndex", trackIndex);
-
-    sp<MediaPuller> puller = new MediaPuller(source, notify);
-    pullLooper->registerHandler(puller);
-
-    if (numInputBuffers != NULL) {
-        *numInputBuffers = converter->getInputBufferCount();
-    }
-
-    notify = new AMessage(kWhatTrackNotify, this);
-    notify->setSize("trackIndex", trackIndex);
-
-    sp<Track> track = new Track(
-            notify, pullLooper, codecLooper, puller, converter);
-
-    if (isRepeaterSource) {
-        track->setRepeaterSource(static_cast<RepeaterSource *>(source.get()));
-    }
-
-    looper()->registerHandler(track);
-
-    mTracks.add(trackIndex, track);
-
-    if (isVideo) {
-        mVideoTrackIndex = trackIndex;
-    }
-
-    uint32_t flags = 0;
-    if (converter->needToManuallyPrependSPSPPS()) {
-        flags |= MediaSender::FLAG_MANUALLY_PREPEND_SPS_PPS;
-    }
-
-    ssize_t mediaSenderTrackIndex =
-        mMediaSender->addTrack(converter->getOutputFormat(), flags);
-    CHECK_GE(mediaSenderTrackIndex, 0);
-
-    track->setMediaSenderTrackIndex(mediaSenderTrackIndex);
-
-    return OK;
-}
-
-status_t WifiDisplaySource::PlaybackSession::addVideoSource(
-        VideoFormats::ResolutionType videoResolutionType,
-        size_t videoResolutionIndex,
-        VideoFormats::ProfileType videoProfileType,
-        VideoFormats::LevelType videoLevelType) {
-    size_t width, height, framesPerSecond;
-    bool interlaced;
-    CHECK(VideoFormats::GetConfiguration(
-                videoResolutionType,
-                videoResolutionIndex,
-                &width,
-                &height,
-                &framesPerSecond,
-                &interlaced));
-
-    unsigned profileIdc, levelIdc, constraintSet;
-    CHECK(VideoFormats::GetProfileLevel(
-                videoProfileType,
-                videoLevelType,
-                &profileIdc,
-                &levelIdc,
-                &constraintSet));
-
-    sp<SurfaceMediaSource> source = new SurfaceMediaSource(width, height);
-
-    source->setUseAbsoluteTimestamps();
-
-    sp<RepeaterSource> videoSource =
-        new RepeaterSource(source, framesPerSecond);
-
-    size_t numInputBuffers;
-    status_t err = addSource(
-            true /* isVideo */, videoSource, true /* isRepeaterSource */,
-            false /* usePCMAudio */, profileIdc, levelIdc, constraintSet,
-            &numInputBuffers);
-
-    if (err != OK) {
-        return err;
-    }
-
-    err = source->setMaxAcquiredBufferCount(numInputBuffers);
-    CHECK_EQ(err, (status_t)OK);
-
-    mProducer = source->getProducer();
-
-    return OK;
-}
-
-status_t WifiDisplaySource::PlaybackSession::addAudioSource(bool usePCMAudio) {
-    sp<AudioSource> audioSource = new AudioSource(
-            AUDIO_SOURCE_REMOTE_SUBMIX,
-            mOpPackageName,
-            48000 /* sampleRate */,
-            2 /* channelCount */);
-
-    if (audioSource->initCheck() == OK) {
-        return addSource(
-                false /* isVideo */, audioSource, false /* isRepeaterSource */,
-                usePCMAudio, 0 /* profileIdc */, 0 /* levelIdc */,
-                0 /* constraintSet */, NULL /* numInputBuffers */);
-    }
-
-    ALOGW("Unable to instantiate audio source");
-
-    return OK;
-}
-
-sp<IGraphicBufferProducer> WifiDisplaySource::PlaybackSession::getSurfaceTexture() {
-    return mProducer;
-}
-
-void WifiDisplaySource::PlaybackSession::requestIDRFrame() {
-    for (size_t i = 0; i < mTracks.size(); ++i) {
-        const sp<Track> &track = mTracks.valueAt(i);
-
-        track->requestIDRFrame();
-    }
-}
-
-void WifiDisplaySource::PlaybackSession::notifySessionDead() {
-    // Inform WifiDisplaySource of our premature death (wish).
-    sp<AMessage> notify = mNotify->dup();
-    notify->setInt32("what", kWhatSessionDead);
-    notify->post();
-
-    mWeAreDead = true;
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/wifi-display/source/PlaybackSession.h b/media/libstagefright/wifi-display/source/PlaybackSession.h
deleted file mode 100644
index f6673df..0000000
--- a/media/libstagefright/wifi-display/source/PlaybackSession.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef PLAYBACK_SESSION_H_
-
-#define PLAYBACK_SESSION_H_
-
-#include "MediaSender.h"
-#include "VideoFormats.h"
-#include "WifiDisplaySource.h"
-
-#include <utils/String16.h>
-
-namespace android {
-
-struct ABuffer;
-struct IHDCP;
-class IGraphicBufferProducer;
-struct MediaPuller;
-struct MediaSource;
-struct MediaSender;
-struct NuMediaExtractor;
-
-// Encapsulates the state of an RTP/RTCP session in the context of wifi
-// display.
-struct WifiDisplaySource::PlaybackSession : public AHandler {
-    PlaybackSession(
-            const String16 &opPackageName,
-            const sp<ANetworkSession> &netSession,
-            const sp<AMessage> &notify,
-            const struct in_addr &interfaceAddr,
-            const sp<IHDCP> &hdcp,
-            const char *path = NULL);
-
-    status_t init(
-            const char *clientIP,
-            int32_t clientRtp,
-            RTPSender::TransportMode rtpMode,
-            int32_t clientRtcp,
-            RTPSender::TransportMode rtcpMode,
-            bool enableAudio,
-            bool usePCMAudio,
-            bool enableVideo,
-            VideoFormats::ResolutionType videoResolutionType,
-            size_t videoResolutionIndex,
-            VideoFormats::ProfileType videoProfileType,
-            VideoFormats::LevelType videoLevelType);
-
-    void destroyAsync();
-
-    int32_t getRTPPort() const;
-
-    int64_t getLastLifesignUs() const;
-    void updateLiveness();
-
-    status_t play();
-    status_t finishPlay();
-    status_t pause();
-
-    sp<IGraphicBufferProducer> getSurfaceTexture();
-
-    void requestIDRFrame();
-
-    enum {
-        kWhatSessionDead,
-        kWhatBinaryData,
-        kWhatSessionEstablished,
-        kWhatSessionDestroyed,
-    };
-
-protected:
-    virtual void onMessageReceived(const sp<AMessage> &msg);
-    virtual ~PlaybackSession();
-
-private:
-    struct Track;
-
-    enum {
-        kWhatMediaPullerNotify,
-        kWhatConverterNotify,
-        kWhatTrackNotify,
-        kWhatUpdateSurface,
-        kWhatPause,
-        kWhatResume,
-        kWhatMediaSenderNotify,
-        kWhatPullExtractorSample,
-    };
-
-    String16 mOpPackageName;
-
-    sp<ANetworkSession> mNetSession;
-    sp<AMessage> mNotify;
-    in_addr mInterfaceAddr;
-    sp<IHDCP> mHDCP;
-    AString mMediaPath;
-
-    sp<MediaSender> mMediaSender;
-    int32_t mLocalRTPPort;
-
-    bool mWeAreDead;
-    bool mPaused;
-
-    int64_t mLastLifesignUs;
-
-    sp<IGraphicBufferProducer> mProducer;
-
-    KeyedVector<size_t, sp<Track> > mTracks;
-    ssize_t mVideoTrackIndex;
-
-    int64_t mPrevTimeUs;
-
-    sp<NuMediaExtractor> mExtractor;
-    KeyedVector<size_t, size_t> mExtractorTrackToInternalTrack;
-    bool mPullExtractorPending;
-    int32_t mPullExtractorGeneration;
-    int64_t mFirstSampleTimeRealUs;
-    int64_t mFirstSampleTimeUs;
-
-    status_t setupMediaPacketizer(bool enableAudio, bool enableVideo);
-
-    status_t setupPacketizer(
-            bool enableAudio,
-            bool usePCMAudio,
-            bool enableVideo,
-            VideoFormats::ResolutionType videoResolutionType,
-            size_t videoResolutionIndex,
-            VideoFormats::ProfileType videoProfileType,
-            VideoFormats::LevelType videoLevelType);
-
-    status_t addSource(
-            bool isVideo,
-            const sp<MediaSource> &source,
-            bool isRepeaterSource,
-            bool usePCMAudio,
-            unsigned profileIdc,
-            unsigned levelIdc,
-            unsigned contraintSet,
-            size_t *numInputBuffers);
-
-    status_t addVideoSource(
-            VideoFormats::ResolutionType videoResolutionType,
-            size_t videoResolutionIndex,
-            VideoFormats::ProfileType videoProfileType,
-            VideoFormats::LevelType videoLevelType);
-
-    status_t addAudioSource(bool usePCMAudio);
-
-    status_t onMediaSenderInitialized();
-
-    void notifySessionDead();
-
-    void schedulePullExtractor();
-    void onPullExtractor();
-
-    void onSinkFeedback(const sp<AMessage> &msg);
-
-    DISALLOW_EVIL_CONSTRUCTORS(PlaybackSession);
-};
-
-}  // namespace android
-
-#endif  // PLAYBACK_SESSION_H_
-
diff --git a/media/libstagefright/wifi-display/source/RepeaterSource.cpp b/media/libstagefright/wifi-display/source/RepeaterSource.cpp
deleted file mode 100644
index af6b663..0000000
--- a/media/libstagefright/wifi-display/source/RepeaterSource.cpp
+++ /dev/null
@@ -1,219 +0,0 @@
-//#define LOG_NDEBUG 0
-#define LOG_TAG "RepeaterSource"
-#include <utils/Log.h>
-
-#include "RepeaterSource.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-RepeaterSource::RepeaterSource(const sp<MediaSource> &source, double rateHz)
-    : mStarted(false),
-      mSource(source),
-      mRateHz(rateHz),
-      mBuffer(NULL),
-      mResult(OK),
-      mLastBufferUpdateUs(-1ll),
-      mStartTimeUs(-1ll),
-      mFrameCount(0) {
-}
-
-RepeaterSource::~RepeaterSource() {
-    CHECK(!mStarted);
-}
-
-double RepeaterSource::getFrameRate() const {
-    return mRateHz;
-}
-
-void RepeaterSource::setFrameRate(double rateHz) {
-    Mutex::Autolock autoLock(mLock);
-
-    if (rateHz == mRateHz) {
-        return;
-    }
-
-    if (mStartTimeUs >= 0ll) {
-        int64_t nextTimeUs = mStartTimeUs + (mFrameCount * 1000000ll) / mRateHz;
-        mStartTimeUs = nextTimeUs;
-        mFrameCount = 0;
-    }
-    mRateHz = rateHz;
-}
-
-status_t RepeaterSource::start(MetaData *params) {
-    CHECK(!mStarted);
-
-    status_t err = mSource->start(params);
-
-    if (err != OK) {
-        return err;
-    }
-
-    mBuffer = NULL;
-    mResult = OK;
-    mStartTimeUs = -1ll;
-    mFrameCount = 0;
-
-    mLooper = new ALooper;
-    mLooper->setName("repeater_looper");
-    mLooper->start();
-
-    mReflector = new AHandlerReflector<RepeaterSource>(this);
-    mLooper->registerHandler(mReflector);
-
-    postRead();
-
-    mStarted = true;
-
-    return OK;
-}
-
-status_t RepeaterSource::stop() {
-    CHECK(mStarted);
-
-    ALOGV("stopping");
-
-    status_t err = mSource->stop();
-
-    if (mLooper != NULL) {
-        mLooper->stop();
-        mLooper.clear();
-
-        mReflector.clear();
-    }
-
-    if (mBuffer != NULL) {
-        ALOGV("releasing mbuf %p", mBuffer);
-        mBuffer->release();
-        mBuffer = NULL;
-    }
-
-
-    ALOGV("stopped");
-
-    mStarted = false;
-
-    return err;
-}
-
-sp<MetaData> RepeaterSource::getFormat() {
-    return mSource->getFormat();
-}
-
-status_t RepeaterSource::read(
-        MediaBuffer **buffer, const ReadOptions *options) {
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode seekMode;
-    CHECK(options == NULL || !options->getSeekTo(&seekTimeUs, &seekMode));
-
-    for (;;) {
-        int64_t bufferTimeUs = -1ll;
-
-        if (mStartTimeUs < 0ll) {
-            Mutex::Autolock autoLock(mLock);
-            while ((mLastBufferUpdateUs < 0ll || mBuffer == NULL)
-                    && mResult == OK) {
-                mCondition.wait(mLock);
-            }
-
-            ALOGV("now resuming.");
-            mStartTimeUs = ALooper::GetNowUs();
-            bufferTimeUs = mStartTimeUs;
-        } else {
-            bufferTimeUs = mStartTimeUs + (mFrameCount * 1000000ll) / mRateHz;
-
-            int64_t nowUs = ALooper::GetNowUs();
-            int64_t delayUs = bufferTimeUs - nowUs;
-
-            if (delayUs > 0ll) {
-                usleep(delayUs);
-            }
-        }
-
-        bool stale = false;
-
-        {
-            Mutex::Autolock autoLock(mLock);
-            if (mResult != OK) {
-                CHECK(mBuffer == NULL);
-                return mResult;
-            }
-
-#if SUSPEND_VIDEO_IF_IDLE
-            int64_t nowUs = ALooper::GetNowUs();
-            if (nowUs - mLastBufferUpdateUs > 1000000ll) {
-                mLastBufferUpdateUs = -1ll;
-                stale = true;
-            } else
-#endif
-            {
-                mBuffer->add_ref();
-                *buffer = mBuffer;
-                (*buffer)->meta_data()->setInt64(kKeyTime, bufferTimeUs);
-                ++mFrameCount;
-            }
-        }
-
-        if (!stale) {
-            break;
-        }
-
-        mStartTimeUs = -1ll;
-        mFrameCount = 0;
-        ALOGV("now dormant");
-    }
-
-    return OK;
-}
-
-void RepeaterSource::postRead() {
-    (new AMessage(kWhatRead, mReflector))->post();
-}
-
-void RepeaterSource::onMessageReceived(const sp<AMessage> &msg) {
-    switch (msg->what()) {
-        case kWhatRead:
-        {
-            MediaBuffer *buffer;
-            status_t err = mSource->read(&buffer);
-
-            ALOGV("read mbuf %p", buffer);
-
-            Mutex::Autolock autoLock(mLock);
-            if (mBuffer != NULL) {
-                mBuffer->release();
-                mBuffer = NULL;
-            }
-            mBuffer = buffer;
-            mResult = err;
-            mLastBufferUpdateUs = ALooper::GetNowUs();
-
-            mCondition.broadcast();
-
-            if (err == OK) {
-                postRead();
-            }
-            break;
-        }
-
-        default:
-            TRESPASS();
-    }
-}
-
-void RepeaterSource::wakeUp() {
-    ALOGV("wakeUp");
-    Mutex::Autolock autoLock(mLock);
-    if (mLastBufferUpdateUs < 0ll && mBuffer != NULL) {
-        mLastBufferUpdateUs = ALooper::GetNowUs();
-        mCondition.broadcast();
-    }
-}
-
-}  // namespace android
diff --git a/media/libstagefright/wifi-display/source/RepeaterSource.h b/media/libstagefright/wifi-display/source/RepeaterSource.h
deleted file mode 100644
index 8d414fd..0000000
--- a/media/libstagefright/wifi-display/source/RepeaterSource.h
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef REPEATER_SOURCE_H_
-
-#define REPEATER_SOURCE_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AHandlerReflector.h>
-#include <media/stagefright/MediaSource.h>
-
-#define SUSPEND_VIDEO_IF_IDLE   0
-
-namespace android {
-
-// This MediaSource delivers frames at a constant rate by repeating buffers
-// if necessary.
-struct RepeaterSource : public MediaSource {
-    RepeaterSource(const sp<MediaSource> &source, double rateHz);
-
-    virtual status_t start(MetaData *params);
-    virtual status_t stop();
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options);
-
-    void onMessageReceived(const sp<AMessage> &msg);
-
-    // If RepeaterSource is currently dormant, because SurfaceFlinger didn't
-    // send updates in a while, this is its wakeup call.
-    void wakeUp();
-
-    double getFrameRate() const;
-    void setFrameRate(double rateHz);
-
-protected:
-    virtual ~RepeaterSource();
-
-private:
-    enum {
-        kWhatRead,
-    };
-
-    Mutex mLock;
-    Condition mCondition;
-
-    bool mStarted;
-
-    sp<MediaSource> mSource;
-    double mRateHz;
-
-    sp<ALooper> mLooper;
-    sp<AHandlerReflector<RepeaterSource> > mReflector;
-
-    MediaBuffer *mBuffer;
-    status_t mResult;
-    int64_t mLastBufferUpdateUs;
-
-    int64_t mStartTimeUs;
-    int32_t mFrameCount;
-
-    void postRead();
-
-    DISALLOW_EVIL_CONSTRUCTORS(RepeaterSource);
-};
-
-}  // namespace android
-
-#endif // REPEATER_SOURCE_H_
diff --git a/media/libstagefright/wifi-display/source/TSPacketizer.cpp b/media/libstagefright/wifi-display/source/TSPacketizer.cpp
deleted file mode 100644
index 865ba94..0000000
--- a/media/libstagefright/wifi-display/source/TSPacketizer.cpp
+++ /dev/null
@@ -1,1055 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TSPacketizer"
-#include <utils/Log.h>
-
-#include "TSPacketizer.h"
-#include "include/avc_utils.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-
-#include <arpa/inet.h>
-
-namespace android {
-
-struct TSPacketizer::Track : public RefBase {
-    Track(const sp<AMessage> &format,
-          unsigned PID, unsigned streamType, unsigned streamID);
-
-    unsigned PID() const;
-    unsigned streamType() const;
-    unsigned streamID() const;
-
-    // Returns the previous value.
-    unsigned incrementContinuityCounter();
-
-    bool isAudio() const;
-    bool isVideo() const;
-
-    bool isH264() const;
-    bool isAAC() const;
-    bool lacksADTSHeader() const;
-    bool isPCMAudio() const;
-
-    sp<ABuffer> prependCSD(const sp<ABuffer> &accessUnit) const;
-    sp<ABuffer> prependADTSHeader(const sp<ABuffer> &accessUnit) const;
-
-    size_t countDescriptors() const;
-    sp<ABuffer> descriptorAt(size_t index) const;
-
-    void finalize();
-    void extractCSDIfNecessary();
-
-protected:
-    virtual ~Track();
-
-private:
-    sp<AMessage> mFormat;
-
-    unsigned mPID;
-    unsigned mStreamType;
-    unsigned mStreamID;
-    unsigned mContinuityCounter;
-
-    AString mMIME;
-    Vector<sp<ABuffer> > mCSD;
-
-    Vector<sp<ABuffer> > mDescriptors;
-
-    bool mAudioLacksATDSHeaders;
-    bool mFinalized;
-    bool mExtractedCSD;
-
-    DISALLOW_EVIL_CONSTRUCTORS(Track);
-};
-
-TSPacketizer::Track::Track(
-        const sp<AMessage> &format,
-        unsigned PID, unsigned streamType, unsigned streamID)
-    : mFormat(format),
-      mPID(PID),
-      mStreamType(streamType),
-      mStreamID(streamID),
-      mContinuityCounter(0),
-      mAudioLacksATDSHeaders(false),
-      mFinalized(false),
-      mExtractedCSD(false) {
-    CHECK(format->findString("mime", &mMIME));
-}
-
-void TSPacketizer::Track::extractCSDIfNecessary() {
-    if (mExtractedCSD) {
-        return;
-    }
-
-    if (!strcasecmp(mMIME.c_str(), MEDIA_MIMETYPE_VIDEO_AVC)
-            || !strcasecmp(mMIME.c_str(), MEDIA_MIMETYPE_AUDIO_AAC)) {
-        for (size_t i = 0;; ++i) {
-            sp<ABuffer> csd;
-            if (!mFormat->findBuffer(AStringPrintf("csd-%d", i).c_str(), &csd)) {
-                break;
-            }
-
-            mCSD.push(csd);
-        }
-
-        if (!strcasecmp(mMIME.c_str(), MEDIA_MIMETYPE_AUDIO_AAC)) {
-            int32_t isADTS;
-            if (!mFormat->findInt32("is-adts", &isADTS) || isADTS == 0) {
-                mAudioLacksATDSHeaders = true;
-            }
-        }
-    }
-
-    mExtractedCSD = true;
-}
-
-TSPacketizer::Track::~Track() {
-}
-
-unsigned TSPacketizer::Track::PID() const {
-    return mPID;
-}
-
-unsigned TSPacketizer::Track::streamType() const {
-    return mStreamType;
-}
-
-unsigned TSPacketizer::Track::streamID() const {
-    return mStreamID;
-}
-
-unsigned TSPacketizer::Track::incrementContinuityCounter() {
-    unsigned prevCounter = mContinuityCounter;
-
-    if (++mContinuityCounter == 16) {
-        mContinuityCounter = 0;
-    }
-
-    return prevCounter;
-}
-
-bool TSPacketizer::Track::isAudio() const {
-    return !strncasecmp("audio/", mMIME.c_str(), 6);
-}
-
-bool TSPacketizer::Track::isVideo() const {
-    return !strncasecmp("video/", mMIME.c_str(), 6);
-}
-
-bool TSPacketizer::Track::isH264() const {
-    return !strcasecmp(mMIME.c_str(), MEDIA_MIMETYPE_VIDEO_AVC);
-}
-
-bool TSPacketizer::Track::isAAC() const {
-    return !strcasecmp(mMIME.c_str(), MEDIA_MIMETYPE_AUDIO_AAC);
-}
-
-bool TSPacketizer::Track::isPCMAudio() const {
-    return !strcasecmp(mMIME.c_str(), MEDIA_MIMETYPE_AUDIO_RAW);
-}
-
-bool TSPacketizer::Track::lacksADTSHeader() const {
-    return mAudioLacksATDSHeaders;
-}
-
-sp<ABuffer> TSPacketizer::Track::prependCSD(
-        const sp<ABuffer> &accessUnit) const {
-    size_t size = 0;
-    for (size_t i = 0; i < mCSD.size(); ++i) {
-        size += mCSD.itemAt(i)->size();
-    }
-
-    sp<ABuffer> dup = new ABuffer(accessUnit->size() + size);
-    size_t offset = 0;
-    for (size_t i = 0; i < mCSD.size(); ++i) {
-        const sp<ABuffer> &csd = mCSD.itemAt(i);
-
-        memcpy(dup->data() + offset, csd->data(), csd->size());
-        offset += csd->size();
-    }
-
-    memcpy(dup->data() + offset, accessUnit->data(), accessUnit->size());
-
-    return dup;
-}
-
-sp<ABuffer> TSPacketizer::Track::prependADTSHeader(
-        const sp<ABuffer> &accessUnit) const {
-    CHECK_EQ(mCSD.size(), 1u);
-
-    const uint8_t *codec_specific_data = mCSD.itemAt(0)->data();
-
-    const uint32_t aac_frame_length = accessUnit->size() + 7;
-
-    sp<ABuffer> dup = new ABuffer(aac_frame_length);
-
-    unsigned profile = (codec_specific_data[0] >> 3) - 1;
-
-    unsigned sampling_freq_index =
-        ((codec_specific_data[0] & 7) << 1)
-        | (codec_specific_data[1] >> 7);
-
-    unsigned channel_configuration =
-        (codec_specific_data[1] >> 3) & 0x0f;
-
-    uint8_t *ptr = dup->data();
-
-    *ptr++ = 0xff;
-    *ptr++ = 0xf9;  // b11111001, ID=1(MPEG-2), layer=0, protection_absent=1
-
-    *ptr++ =
-        profile << 6
-        | sampling_freq_index << 2
-        | ((channel_configuration >> 2) & 1);  // private_bit=0
-
-    // original_copy=0, home=0, copyright_id_bit=0, copyright_id_start=0
-    *ptr++ =
-        (channel_configuration & 3) << 6
-        | aac_frame_length >> 11;
-    *ptr++ = (aac_frame_length >> 3) & 0xff;
-    *ptr++ = (aac_frame_length & 7) << 5;
-
-    // adts_buffer_fullness=0, number_of_raw_data_blocks_in_frame=0
-    *ptr++ = 0;
-
-    memcpy(ptr, accessUnit->data(), accessUnit->size());
-
-    return dup;
-}
-
-size_t TSPacketizer::Track::countDescriptors() const {
-    return mDescriptors.size();
-}
-
-sp<ABuffer> TSPacketizer::Track::descriptorAt(size_t index) const {
-    CHECK_LT(index, mDescriptors.size());
-    return mDescriptors.itemAt(index);
-}
-
-void TSPacketizer::Track::finalize() {
-    if (mFinalized) {
-        return;
-    }
-
-    if (isH264()) {
-        {
-            // AVC video descriptor (40)
-
-            sp<ABuffer> descriptor = new ABuffer(6);
-            uint8_t *data = descriptor->data();
-            data[0] = 40;  // descriptor_tag
-            data[1] = 4;  // descriptor_length
-
-            if (mCSD.size() > 0) {
-                CHECK_GE(mCSD.size(), 1u);
-                const sp<ABuffer> &sps = mCSD.itemAt(0);
-                CHECK(!memcmp("\x00\x00\x00\x01", sps->data(), 4));
-                CHECK_GE(sps->size(), 7u);
-                // profile_idc, constraint_set*, level_idc
-                memcpy(&data[2], sps->data() + 4, 3);
-            } else {
-                int32_t profileIdc, levelIdc, constraintSet;
-                CHECK(mFormat->findInt32("profile-idc", &profileIdc));
-                CHECK(mFormat->findInt32("level-idc", &levelIdc));
-                CHECK(mFormat->findInt32("constraint-set", &constraintSet));
-                CHECK_GE(profileIdc, 0);
-                CHECK_GE(levelIdc, 0);
-                data[2] = profileIdc;    // profile_idc
-                data[3] = constraintSet; // constraint_set*
-                data[4] = levelIdc;      // level_idc
-            }
-
-            // AVC_still_present=0, AVC_24_hour_picture_flag=0, reserved
-            data[5] = 0x3f;
-
-            mDescriptors.push_back(descriptor);
-        }
-
-        {
-            // AVC timing and HRD descriptor (42)
-
-            sp<ABuffer> descriptor = new ABuffer(4);
-            uint8_t *data = descriptor->data();
-            data[0] = 42;  // descriptor_tag
-            data[1] = 2;  // descriptor_length
-
-            // hrd_management_valid_flag = 0
-            // reserved = 111111b
-            // picture_and_timing_info_present = 0
-
-            data[2] = 0x7e;
-
-            // fixed_frame_rate_flag = 0
-            // temporal_poc_flag = 0
-            // picture_to_display_conversion_flag = 0
-            // reserved = 11111b
-            data[3] = 0x1f;
-
-            mDescriptors.push_back(descriptor);
-        }
-    } else if (isPCMAudio()) {
-        // LPCM audio stream descriptor (0x83)
-
-        int32_t channelCount;
-        CHECK(mFormat->findInt32("channel-count", &channelCount));
-        CHECK_EQ(channelCount, 2);
-
-        int32_t sampleRate;
-        CHECK(mFormat->findInt32("sample-rate", &sampleRate));
-        CHECK(sampleRate == 44100 || sampleRate == 48000);
-
-        sp<ABuffer> descriptor = new ABuffer(4);
-        uint8_t *data = descriptor->data();
-        data[0] = 0x83;  // descriptor_tag
-        data[1] = 2;  // descriptor_length
-
-        unsigned sampling_frequency = (sampleRate == 44100) ? 1 : 2;
-
-        data[2] = (sampling_frequency << 5)
-                    | (3 /* reserved */ << 1)
-                    | 0 /* emphasis_flag */;
-
-        data[3] =
-            (1 /* number_of_channels = stereo */ << 5)
-            | 0xf /* reserved */;
-
-        mDescriptors.push_back(descriptor);
-    }
-
-    mFinalized = true;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-TSPacketizer::TSPacketizer(uint32_t flags)
-    : mFlags(flags),
-      mPATContinuityCounter(0),
-      mPMTContinuityCounter(0) {
-    initCrcTable();
-
-    if (flags & (EMIT_HDCP20_DESCRIPTOR | EMIT_HDCP21_DESCRIPTOR)) {
-        int32_t hdcpVersion;
-        if (flags & EMIT_HDCP20_DESCRIPTOR) {
-            CHECK(!(flags & EMIT_HDCP21_DESCRIPTOR));
-            hdcpVersion = 0x20;
-        } else {
-            CHECK(!(flags & EMIT_HDCP20_DESCRIPTOR));
-
-            // HDCP2.0 _and_ HDCP 2.1 specs say to set the version
-            // inside the HDCP descriptor to 0x20!!!
-            hdcpVersion = 0x20;
-        }
-
-        // HDCP descriptor
-        sp<ABuffer> descriptor = new ABuffer(7);
-        uint8_t *data = descriptor->data();
-        data[0] = 0x05;  // descriptor_tag
-        data[1] = 5;  // descriptor_length
-        data[2] = 'H';
-        data[3] = 'D';
-        data[4] = 'C';
-        data[5] = 'P';
-        data[6] = hdcpVersion;
-
-        mProgramInfoDescriptors.push_back(descriptor);
-    }
-}
-
-TSPacketizer::~TSPacketizer() {
-}
-
-ssize_t TSPacketizer::addTrack(const sp<AMessage> &format) {
-    AString mime;
-    CHECK(format->findString("mime", &mime));
-
-    unsigned PIDStart;
-    bool isVideo = !strncasecmp("video/", mime.c_str(), 6);
-    bool isAudio = !strncasecmp("audio/", mime.c_str(), 6);
-
-    if (isVideo) {
-        PIDStart = 0x1011;
-    } else if (isAudio) {
-        PIDStart = 0x1100;
-    } else {
-        return ERROR_UNSUPPORTED;
-    }
-
-    unsigned streamType;
-    unsigned streamIDStart;
-    unsigned streamIDStop;
-
-    if (!strcasecmp(mime.c_str(), MEDIA_MIMETYPE_VIDEO_AVC)) {
-        streamType = 0x1b;
-        streamIDStart = 0xe0;
-        streamIDStop = 0xef;
-    } else if (!strcasecmp(mime.c_str(), MEDIA_MIMETYPE_AUDIO_AAC)) {
-        streamType = 0x0f;
-        streamIDStart = 0xc0;
-        streamIDStop = 0xdf;
-    } else if (!strcasecmp(mime.c_str(), MEDIA_MIMETYPE_AUDIO_RAW)) {
-        streamType = 0x83;
-        streamIDStart = 0xbd;
-        streamIDStop = 0xbd;
-    } else {
-        return ERROR_UNSUPPORTED;
-    }
-
-    size_t numTracksOfThisType = 0;
-    unsigned PID = PIDStart;
-
-    for (size_t i = 0; i < mTracks.size(); ++i) {
-        const sp<Track> &track = mTracks.itemAt(i);
-
-        if (track->streamType() == streamType) {
-            ++numTracksOfThisType;
-        }
-
-        if ((isAudio && track->isAudio()) || (isVideo && track->isVideo())) {
-            ++PID;
-        }
-    }
-
-    unsigned streamID = streamIDStart + numTracksOfThisType;
-    if (streamID > streamIDStop) {
-        return -ERANGE;
-    }
-
-    sp<Track> track = new Track(format, PID, streamType, streamID);
-    return mTracks.add(track);
-}
-
-status_t TSPacketizer::extractCSDIfNecessary(size_t trackIndex) {
-    if (trackIndex >= mTracks.size()) {
-        return -ERANGE;
-    }
-
-    const sp<Track> &track = mTracks.itemAt(trackIndex);
-    track->extractCSDIfNecessary();
-
-    return OK;
-}
-
-status_t TSPacketizer::packetize(
-        size_t trackIndex,
-        const sp<ABuffer> &_accessUnit,
-        sp<ABuffer> *packets,
-        uint32_t flags,
-        const uint8_t *PES_private_data, size_t PES_private_data_len,
-        size_t numStuffingBytes) {
-    sp<ABuffer> accessUnit = _accessUnit;
-
-    int64_t timeUs;
-    CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
-
-    packets->clear();
-
-    if (trackIndex >= mTracks.size()) {
-        return -ERANGE;
-    }
-
-    const sp<Track> &track = mTracks.itemAt(trackIndex);
-
-    if (track->isH264() && (flags & PREPEND_SPS_PPS_TO_IDR_FRAMES)
-            && IsIDR(accessUnit)) {
-        // prepend codec specific data, i.e. SPS and PPS.
-        accessUnit = track->prependCSD(accessUnit);
-    } else if (track->isAAC() && track->lacksADTSHeader()) {
-        CHECK(!(flags & IS_ENCRYPTED));
-        accessUnit = track->prependADTSHeader(accessUnit);
-    }
-
-    // 0x47
-    // transport_error_indicator = b0
-    // payload_unit_start_indicator = b1
-    // transport_priority = b0
-    // PID
-    // transport_scrambling_control = b00
-    // adaptation_field_control = b??
-    // continuity_counter = b????
-    // -- payload follows
-    // packet_startcode_prefix = 0x000001
-    // stream_id
-    // PES_packet_length = 0x????
-    // reserved = b10
-    // PES_scrambling_control = b00
-    // PES_priority = b0
-    // data_alignment_indicator = b1
-    // copyright = b0
-    // original_or_copy = b0
-    // PTS_DTS_flags = b10  (PTS only)
-    // ESCR_flag = b0
-    // ES_rate_flag = b0
-    // DSM_trick_mode_flag = b0
-    // additional_copy_info_flag = b0
-    // PES_CRC_flag = b0
-    // PES_extension_flag = b0
-    // PES_header_data_length = 0x05
-    // reserved = b0010 (PTS)
-    // PTS[32..30] = b???
-    // reserved = b1
-    // PTS[29..15] = b??? ???? ???? ???? (15 bits)
-    // reserved = b1
-    // PTS[14..0] = b??? ???? ???? ???? (15 bits)
-    // reserved = b1
-    // the first fragment of "buffer" follows
-
-    // Each transport packet (except for the last one contributing to the PES
-    // payload) must contain a multiple of 16 bytes of payload per HDCP spec.
-    bool alignPayload =
-        (mFlags & (EMIT_HDCP20_DESCRIPTOR | EMIT_HDCP21_DESCRIPTOR));
-
-    /*
-       a) The very first PES transport stream packet contains
-
-       4 bytes of TS header
-       ... padding
-       14 bytes of static PES header
-       PES_private_data_len + 1 bytes (only if PES_private_data_len > 0)
-       numStuffingBytes bytes
-
-       followed by the payload
-
-       b) Subsequent PES transport stream packets contain
-
-       4 bytes of TS header
-       ... padding
-
-       followed by the payload
-    */
-
-    size_t PES_packet_length = accessUnit->size() + 8 + numStuffingBytes;
-    if (PES_private_data_len > 0) {
-        PES_packet_length += PES_private_data_len + 1;
-    }
-
-    size_t numTSPackets = 1;
-
-    {
-        // Make sure the PES header fits into a single TS packet:
-        size_t PES_header_size = 14 + numStuffingBytes;
-        if (PES_private_data_len > 0) {
-            PES_header_size += PES_private_data_len + 1;
-        }
-
-        CHECK_LE(PES_header_size, 188u - 4u);
-
-        size_t sizeAvailableForPayload = 188 - 4 - PES_header_size;
-        size_t numBytesOfPayload = accessUnit->size();
-
-        if (numBytesOfPayload > sizeAvailableForPayload) {
-            numBytesOfPayload = sizeAvailableForPayload;
-
-            if (alignPayload && numBytesOfPayload > 16) {
-                numBytesOfPayload -= (numBytesOfPayload % 16);
-            }
-        }
-
-        size_t numPaddingBytes = sizeAvailableForPayload - numBytesOfPayload;
-        ALOGV("packet 1 contains %zd padding bytes and %zd bytes of payload",
-              numPaddingBytes, numBytesOfPayload);
-
-        size_t numBytesOfPayloadRemaining = accessUnit->size() - numBytesOfPayload;
-
-#if 0
-        // The following hopefully illustrates the logic that led to the
-        // more efficient computation in the #else block...
-
-        while (numBytesOfPayloadRemaining > 0) {
-            size_t sizeAvailableForPayload = 188 - 4;
-
-            size_t numBytesOfPayload = numBytesOfPayloadRemaining;
-
-            if (numBytesOfPayload > sizeAvailableForPayload) {
-                numBytesOfPayload = sizeAvailableForPayload;
-
-                if (alignPayload && numBytesOfPayload > 16) {
-                    numBytesOfPayload -= (numBytesOfPayload % 16);
-                }
-            }
-
-            size_t numPaddingBytes = sizeAvailableForPayload - numBytesOfPayload;
-            ALOGI("packet %zd contains %zd padding bytes and %zd bytes of payload",
-                    numTSPackets + 1, numPaddingBytes, numBytesOfPayload);
-
-            numBytesOfPayloadRemaining -= numBytesOfPayload;
-            ++numTSPackets;
-        }
-#else
-        // This is how many bytes of payload each subsequent TS packet
-        // can contain at most.
-        sizeAvailableForPayload = 188 - 4;
-        size_t sizeAvailableForAlignedPayload = sizeAvailableForPayload;
-        if (alignPayload) {
-            // We're only going to use a subset of the available space
-            // since we need to make each fragment a multiple of 16 in size.
-            sizeAvailableForAlignedPayload -=
-                (sizeAvailableForAlignedPayload % 16);
-        }
-
-        size_t numFullTSPackets =
-            numBytesOfPayloadRemaining / sizeAvailableForAlignedPayload;
-
-        numTSPackets += numFullTSPackets;
-
-        numBytesOfPayloadRemaining -=
-            numFullTSPackets * sizeAvailableForAlignedPayload;
-
-        // numBytesOfPayloadRemaining < sizeAvailableForAlignedPayload
-        if (numFullTSPackets == 0 && numBytesOfPayloadRemaining > 0) {
-            // There wasn't enough payload left to form a full aligned payload,
-            // the last packet doesn't have to be aligned.
-            ++numTSPackets;
-        } else if (numFullTSPackets > 0
-                && numBytesOfPayloadRemaining
-                    + sizeAvailableForAlignedPayload > sizeAvailableForPayload) {
-            // The last packet emitted had a full aligned payload and together
-            // with the bytes remaining does exceed the unaligned payload
-            // size, so we need another packet.
-            ++numTSPackets;
-        }
-#endif
-    }
-
-    if (flags & EMIT_PAT_AND_PMT) {
-        numTSPackets += 2;
-    }
-
-    if (flags & EMIT_PCR) {
-        ++numTSPackets;
-    }
-
-    sp<ABuffer> buffer = new ABuffer(numTSPackets * 188);
-    uint8_t *packetDataStart = buffer->data();
-
-    if (flags & EMIT_PAT_AND_PMT) {
-        // Program Association Table (PAT):
-        // 0x47
-        // transport_error_indicator = b0
-        // payload_unit_start_indicator = b1
-        // transport_priority = b0
-        // PID = b0000000000000 (13 bits)
-        // transport_scrambling_control = b00
-        // adaptation_field_control = b01 (no adaptation field, payload only)
-        // continuity_counter = b????
-        // skip = 0x00
-        // --- payload follows
-        // table_id = 0x00
-        // section_syntax_indicator = b1
-        // must_be_zero = b0
-        // reserved = b11
-        // section_length = 0x00d
-        // transport_stream_id = 0x0000
-        // reserved = b11
-        // version_number = b00001
-        // current_next_indicator = b1
-        // section_number = 0x00
-        // last_section_number = 0x00
-        //   one program follows:
-        //   program_number = 0x0001
-        //   reserved = b111
-        //   program_map_PID = kPID_PMT (13 bits!)
-        // CRC = 0x????????
-
-        if (++mPATContinuityCounter == 16) {
-            mPATContinuityCounter = 0;
-        }
-
-        uint8_t *ptr = packetDataStart;
-        *ptr++ = 0x47;
-        *ptr++ = 0x40;
-        *ptr++ = 0x00;
-        *ptr++ = 0x10 | mPATContinuityCounter;
-        *ptr++ = 0x00;
-
-        uint8_t *crcDataStart = ptr;
-        *ptr++ = 0x00;
-        *ptr++ = 0xb0;
-        *ptr++ = 0x0d;
-        *ptr++ = 0x00;
-        *ptr++ = 0x00;
-        *ptr++ = 0xc3;
-        *ptr++ = 0x00;
-        *ptr++ = 0x00;
-        *ptr++ = 0x00;
-        *ptr++ = 0x01;
-        *ptr++ = 0xe0 | (kPID_PMT >> 8);
-        *ptr++ = kPID_PMT & 0xff;
-
-        CHECK_EQ(ptr - crcDataStart, 12);
-        uint32_t crc = htonl(crc32(crcDataStart, ptr - crcDataStart));
-        memcpy(ptr, &crc, 4);
-        ptr += 4;
-
-        size_t sizeLeft = packetDataStart + 188 - ptr;
-        memset(ptr, 0xff, sizeLeft);
-
-        packetDataStart += 188;
-
-        // Program Map (PMT):
-        // 0x47
-        // transport_error_indicator = b0
-        // payload_unit_start_indicator = b1
-        // transport_priority = b0
-        // PID = kPID_PMT (13 bits)
-        // transport_scrambling_control = b00
-        // adaptation_field_control = b01 (no adaptation field, payload only)
-        // continuity_counter = b????
-        // skip = 0x00
-        // -- payload follows
-        // table_id = 0x02
-        // section_syntax_indicator = b1
-        // must_be_zero = b0
-        // reserved = b11
-        // section_length = 0x???
-        // program_number = 0x0001
-        // reserved = b11
-        // version_number = b00001
-        // current_next_indicator = b1
-        // section_number = 0x00
-        // last_section_number = 0x00
-        // reserved = b111
-        // PCR_PID = kPCR_PID (13 bits)
-        // reserved = b1111
-        // program_info_length = 0x???
-        //   program_info_descriptors follow
-        // one or more elementary stream descriptions follow:
-        //   stream_type = 0x??
-        //   reserved = b111
-        //   elementary_PID = b? ???? ???? ???? (13 bits)
-        //   reserved = b1111
-        //   ES_info_length = 0x000
-        // CRC = 0x????????
-
-        if (++mPMTContinuityCounter == 16) {
-            mPMTContinuityCounter = 0;
-        }
-
-        ptr = packetDataStart;
-        *ptr++ = 0x47;
-        *ptr++ = 0x40 | (kPID_PMT >> 8);
-        *ptr++ = kPID_PMT & 0xff;
-        *ptr++ = 0x10 | mPMTContinuityCounter;
-        *ptr++ = 0x00;
-
-        crcDataStart = ptr;
-        *ptr++ = 0x02;
-
-        *ptr++ = 0x00;  // section_length to be filled in below.
-        *ptr++ = 0x00;
-
-        *ptr++ = 0x00;
-        *ptr++ = 0x01;
-        *ptr++ = 0xc3;
-        *ptr++ = 0x00;
-        *ptr++ = 0x00;
-        *ptr++ = 0xe0 | (kPID_PCR >> 8);
-        *ptr++ = kPID_PCR & 0xff;
-
-        size_t program_info_length = 0;
-        for (size_t i = 0; i < mProgramInfoDescriptors.size(); ++i) {
-            program_info_length += mProgramInfoDescriptors.itemAt(i)->size();
-        }
-
-        CHECK_LT(program_info_length, 0x400u);
-        *ptr++ = 0xf0 | (program_info_length >> 8);
-        *ptr++ = (program_info_length & 0xff);
-
-        for (size_t i = 0; i < mProgramInfoDescriptors.size(); ++i) {
-            const sp<ABuffer> &desc = mProgramInfoDescriptors.itemAt(i);
-            memcpy(ptr, desc->data(), desc->size());
-            ptr += desc->size();
-        }
-
-        for (size_t i = 0; i < mTracks.size(); ++i) {
-            const sp<Track> &track = mTracks.itemAt(i);
-
-            // Make sure all the decriptors have been added.
-            track->finalize();
-
-            *ptr++ = track->streamType();
-            *ptr++ = 0xe0 | (track->PID() >> 8);
-            *ptr++ = track->PID() & 0xff;
-
-            size_t ES_info_length = 0;
-            for (size_t i = 0; i < track->countDescriptors(); ++i) {
-                ES_info_length += track->descriptorAt(i)->size();
-            }
-            CHECK_LE(ES_info_length, 0xfffu);
-
-            *ptr++ = 0xf0 | (ES_info_length >> 8);
-            *ptr++ = (ES_info_length & 0xff);
-
-            for (size_t i = 0; i < track->countDescriptors(); ++i) {
-                const sp<ABuffer> &descriptor = track->descriptorAt(i);
-                memcpy(ptr, descriptor->data(), descriptor->size());
-                ptr += descriptor->size();
-            }
-        }
-
-        size_t section_length = ptr - (crcDataStart + 3) + 4 /* CRC */;
-
-        crcDataStart[1] = 0xb0 | (section_length >> 8);
-        crcDataStart[2] = section_length & 0xff;
-
-        crc = htonl(crc32(crcDataStart, ptr - crcDataStart));
-        memcpy(ptr, &crc, 4);
-        ptr += 4;
-
-        sizeLeft = packetDataStart + 188 - ptr;
-        memset(ptr, 0xff, sizeLeft);
-
-        packetDataStart += 188;
-    }
-
-    if (flags & EMIT_PCR) {
-        // PCR stream
-        // 0x47
-        // transport_error_indicator = b0
-        // payload_unit_start_indicator = b1
-        // transport_priority = b0
-        // PID = kPCR_PID (13 bits)
-        // transport_scrambling_control = b00
-        // adaptation_field_control = b10 (adaptation field only, no payload)
-        // continuity_counter = b0000 (does not increment)
-        // adaptation_field_length = 183
-        // discontinuity_indicator = b0
-        // random_access_indicator = b0
-        // elementary_stream_priority_indicator = b0
-        // PCR_flag = b1
-        // OPCR_flag = b0
-        // splicing_point_flag = b0
-        // transport_private_data_flag = b0
-        // adaptation_field_extension_flag = b0
-        // program_clock_reference_base = b?????????????????????????????????
-        // reserved = b111111
-        // program_clock_reference_extension = b?????????
-
-        int64_t nowUs = ALooper::GetNowUs();
-
-        uint64_t PCR = nowUs * 27;  // PCR based on a 27MHz clock
-        uint64_t PCR_base = PCR / 300;
-        uint32_t PCR_ext = PCR % 300;
-
-        uint8_t *ptr = packetDataStart;
-        *ptr++ = 0x47;
-        *ptr++ = 0x40 | (kPID_PCR >> 8);
-        *ptr++ = kPID_PCR & 0xff;
-        *ptr++ = 0x20;
-        *ptr++ = 0xb7;  // adaptation_field_length
-        *ptr++ = 0x10;
-        *ptr++ = (PCR_base >> 25) & 0xff;
-        *ptr++ = (PCR_base >> 17) & 0xff;
-        *ptr++ = (PCR_base >> 9) & 0xff;
-        *ptr++ = ((PCR_base & 1) << 7) | 0x7e | ((PCR_ext >> 8) & 1);
-        *ptr++ = (PCR_ext & 0xff);
-
-        size_t sizeLeft = packetDataStart + 188 - ptr;
-        memset(ptr, 0xff, sizeLeft);
-
-        packetDataStart += 188;
-    }
-
-    uint64_t PTS = (timeUs * 9ll) / 100ll;
-
-    if (PES_packet_length >= 65536) {
-        // This really should only happen for video.
-        CHECK(track->isVideo());
-
-        // It's valid to set this to 0 for video according to the specs.
-        PES_packet_length = 0;
-    }
-
-    size_t sizeAvailableForPayload = 188 - 4 - 14 - numStuffingBytes;
-    if (PES_private_data_len > 0) {
-        sizeAvailableForPayload -= PES_private_data_len + 1;
-    }
-
-    size_t copy = accessUnit->size();
-
-    if (copy > sizeAvailableForPayload) {
-        copy = sizeAvailableForPayload;
-
-        if (alignPayload && copy > 16) {
-            copy -= (copy % 16);
-        }
-    }
-
-    size_t numPaddingBytes = sizeAvailableForPayload - copy;
-
-    uint8_t *ptr = packetDataStart;
-    *ptr++ = 0x47;
-    *ptr++ = 0x40 | (track->PID() >> 8);
-    *ptr++ = track->PID() & 0xff;
-
-    *ptr++ = (numPaddingBytes > 0 ? 0x30 : 0x10)
-                | track->incrementContinuityCounter();
-
-    if (numPaddingBytes > 0) {
-        *ptr++ = numPaddingBytes - 1;
-        if (numPaddingBytes >= 2) {
-            *ptr++ = 0x00;
-            memset(ptr, 0xff, numPaddingBytes - 2);
-            ptr += numPaddingBytes - 2;
-        }
-    }
-
-    *ptr++ = 0x00;
-    *ptr++ = 0x00;
-    *ptr++ = 0x01;
-    *ptr++ = track->streamID();
-    *ptr++ = PES_packet_length >> 8;
-    *ptr++ = PES_packet_length & 0xff;
-    *ptr++ = 0x84;
-    *ptr++ = (PES_private_data_len > 0) ? 0x81 : 0x80;
-
-    size_t headerLength = 0x05 + numStuffingBytes;
-    if (PES_private_data_len > 0) {
-        headerLength += 1 + PES_private_data_len;
-    }
-
-    *ptr++ = headerLength;
-
-    *ptr++ = 0x20 | (((PTS >> 30) & 7) << 1) | 1;
-    *ptr++ = (PTS >> 22) & 0xff;
-    *ptr++ = (((PTS >> 15) & 0x7f) << 1) | 1;
-    *ptr++ = (PTS >> 7) & 0xff;
-    *ptr++ = ((PTS & 0x7f) << 1) | 1;
-
-    if (PES_private_data_len > 0) {
-        *ptr++ = 0x8e;  // PES_private_data_flag, reserved.
-        memcpy(ptr, PES_private_data, PES_private_data_len);
-        ptr += PES_private_data_len;
-    }
-
-    for (size_t i = 0; i < numStuffingBytes; ++i) {
-        *ptr++ = 0xff;
-    }
-
-    memcpy(ptr, accessUnit->data(), copy);
-    ptr += copy;
-
-    CHECK_EQ(ptr, packetDataStart + 188);
-    packetDataStart += 188;
-
-    size_t offset = copy;
-    while (offset < accessUnit->size()) {
-        // for subsequent fragments of "buffer":
-        // 0x47
-        // transport_error_indicator = b0
-        // payload_unit_start_indicator = b0
-        // transport_priority = b0
-        // PID = b0 0001 1110 ???? (13 bits) [0x1e0 + 1 + sourceIndex]
-        // transport_scrambling_control = b00
-        // adaptation_field_control = b??
-        // continuity_counter = b????
-        // the fragment of "buffer" follows.
-
-        size_t sizeAvailableForPayload = 188 - 4;
-
-        size_t copy = accessUnit->size() - offset;
-
-        if (copy > sizeAvailableForPayload) {
-            copy = sizeAvailableForPayload;
-
-            if (alignPayload && copy > 16) {
-                copy -= (copy % 16);
-            }
-        }
-
-        size_t numPaddingBytes = sizeAvailableForPayload - copy;
-
-        uint8_t *ptr = packetDataStart;
-        *ptr++ = 0x47;
-        *ptr++ = 0x00 | (track->PID() >> 8);
-        *ptr++ = track->PID() & 0xff;
-
-        *ptr++ = (numPaddingBytes > 0 ? 0x30 : 0x10)
-                    | track->incrementContinuityCounter();
-
-        if (numPaddingBytes > 0) {
-            *ptr++ = numPaddingBytes - 1;
-            if (numPaddingBytes >= 2) {
-                *ptr++ = 0x00;
-                memset(ptr, 0xff, numPaddingBytes - 2);
-                ptr += numPaddingBytes - 2;
-            }
-        }
-
-        memcpy(ptr, accessUnit->data() + offset, copy);
-        ptr += copy;
-        CHECK_EQ(ptr, packetDataStart + 188);
-
-        offset += copy;
-        packetDataStart += 188;
-    }
-
-    CHECK(packetDataStart == buffer->data() + buffer->capacity());
-
-    *packets = buffer;
-
-    return OK;
-}
-
-void TSPacketizer::initCrcTable() {
-    uint32_t poly = 0x04C11DB7;
-
-    for (int i = 0; i < 256; i++) {
-        uint32_t crc = i << 24;
-        for (int j = 0; j < 8; j++) {
-            crc = (crc << 1) ^ ((crc & 0x80000000) ? (poly) : 0);
-        }
-        mCrcTable[i] = crc;
-    }
-}
-
-uint32_t TSPacketizer::crc32(const uint8_t *start, size_t size) const {
-    uint32_t crc = 0xFFFFFFFF;
-    const uint8_t *p;
-
-    for (p = start; p < start + size; ++p) {
-        crc = (crc << 8) ^ mCrcTable[((crc >> 24) ^ *p) & 0xFF];
-    }
-
-    return crc;
-}
-
-sp<ABuffer> TSPacketizer::prependCSD(
-        size_t trackIndex, const sp<ABuffer> &accessUnit) const {
-    CHECK_LT(trackIndex, mTracks.size());
-
-    const sp<Track> &track = mTracks.itemAt(trackIndex);
-    CHECK(track->isH264() && IsIDR(accessUnit));
-
-    int64_t timeUs;
-    CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
-
-    sp<ABuffer> accessUnit2 = track->prependCSD(accessUnit);
-
-    accessUnit2->meta()->setInt64("timeUs", timeUs);
-
-    return accessUnit2;
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/wifi-display/source/TSPacketizer.h b/media/libstagefright/wifi-display/source/TSPacketizer.h
deleted file mode 100644
index 0dcb179..0000000
--- a/media/libstagefright/wifi-display/source/TSPacketizer.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TS_PACKETIZER_H_
-
-#define TS_PACKETIZER_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <utils/Errors.h>
-#include <utils/RefBase.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-struct ABuffer;
-struct AMessage;
-
-// Forms the packets of a transport stream given access units.
-// Emits metadata tables (PAT and PMT) and timestamp stream (PCR) based
-// on flags.
-struct TSPacketizer : public RefBase {
-    enum {
-        EMIT_HDCP20_DESCRIPTOR = 1,
-        EMIT_HDCP21_DESCRIPTOR = 2,
-    };
-    explicit TSPacketizer(uint32_t flags);
-
-    // Returns trackIndex or error.
-    ssize_t addTrack(const sp<AMessage> &format);
-
-    enum {
-        EMIT_PAT_AND_PMT                = 1,
-        EMIT_PCR                        = 2,
-        IS_ENCRYPTED                    = 4,
-        PREPEND_SPS_PPS_TO_IDR_FRAMES   = 8,
-    };
-    status_t packetize(
-            size_t trackIndex, const sp<ABuffer> &accessUnit,
-            sp<ABuffer> *packets,
-            uint32_t flags,
-            const uint8_t *PES_private_data, size_t PES_private_data_len,
-            size_t numStuffingBytes = 0);
-
-    status_t extractCSDIfNecessary(size_t trackIndex);
-
-    // XXX to be removed once encoder config option takes care of this for
-    // encrypted mode.
-    sp<ABuffer> prependCSD(
-            size_t trackIndex, const sp<ABuffer> &accessUnit) const;
-
-protected:
-    virtual ~TSPacketizer();
-
-private:
-    enum {
-        kPID_PMT = 0x100,
-        kPID_PCR = 0x1000,
-    };
-
-    struct Track;
-
-    uint32_t mFlags;
-    Vector<sp<Track> > mTracks;
-
-    Vector<sp<ABuffer> > mProgramInfoDescriptors;
-
-    unsigned mPATContinuityCounter;
-    unsigned mPMTContinuityCounter;
-
-    uint32_t mCrcTable[256];
-
-    void initCrcTable();
-    uint32_t crc32(const uint8_t *start, size_t size) const;
-
-    DISALLOW_EVIL_CONSTRUCTORS(TSPacketizer);
-};
-
-}  // namespace android
-
-#endif  // TS_PACKETIZER_H_
-
diff --git a/media/libstagefright/wifi-display/source/WifiDisplaySource.cpp b/media/libstagefright/wifi-display/source/WifiDisplaySource.cpp
deleted file mode 100644
index 4695e5d..0000000
--- a/media/libstagefright/wifi-display/source/WifiDisplaySource.cpp
+++ /dev/null
@@ -1,1737 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "WifiDisplaySource"
-#include <utils/Log.h>
-
-#include "WifiDisplaySource.h"
-#include "PlaybackSession.h"
-#include "Parameters.h"
-#include "rtp/RTPSender.h"
-
-#include <binder/IServiceManager.h>
-#include <gui/IGraphicBufferProducer.h>
-#include <media/IHDCP.h>
-#include <media/IMediaPlayerService.h>
-#include <media/IRemoteDisplayClient.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/ParsedMessage.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/Utils.h>
-
-#include <arpa/inet.h>
-#include <cutils/properties.h>
-
-#include <ctype.h>
-
-namespace android {
-
-// static
-const int64_t WifiDisplaySource::kReaperIntervalUs;
-const int64_t WifiDisplaySource::kTeardownTriggerTimeouSecs;
-const int64_t WifiDisplaySource::kPlaybackSessionTimeoutSecs;
-const int64_t WifiDisplaySource::kPlaybackSessionTimeoutUs;
-const AString WifiDisplaySource::sUserAgent = MakeUserAgent();
-
-WifiDisplaySource::WifiDisplaySource(
-        const String16 &opPackageName,
-        const sp<ANetworkSession> &netSession,
-        const sp<IRemoteDisplayClient> &client,
-        const char *path)
-    : mOpPackageName(opPackageName),
-      mState(INITIALIZED),
-      mNetSession(netSession),
-      mClient(client),
-      mSessionID(0),
-      mStopReplyID(NULL),
-      mChosenRTPPort(-1),
-      mUsingPCMAudio(false),
-      mClientSessionID(0),
-      mReaperPending(false),
-      mNextCSeq(1),
-      mUsingHDCP(false),
-      mIsHDCP2_0(false),
-      mHDCPPort(0),
-      mHDCPInitializationComplete(false),
-      mSetupTriggerDeferred(false),
-      mPlaybackSessionEstablished(false) {
-    if (path != NULL) {
-        mMediaPath.setTo(path);
-    }
-
-    mSupportedSourceVideoFormats.disableAll();
-
-    mSupportedSourceVideoFormats.setNativeResolution(
-            VideoFormats::RESOLUTION_CEA, 5);  // 1280x720 p30
-
-    // Enable all resolutions up to 1280x720p30
-    mSupportedSourceVideoFormats.enableResolutionUpto(
-            VideoFormats::RESOLUTION_CEA, 5,
-            VideoFormats::PROFILE_CHP,  // Constrained High Profile
-            VideoFormats::LEVEL_32);    // Level 3.2
-}
-
-WifiDisplaySource::~WifiDisplaySource() {
-}
-
-static status_t PostAndAwaitResponse(
-        const sp<AMessage> &msg, sp<AMessage> *response) {
-    status_t err = msg->postAndAwaitResponse(response);
-
-    if (err != OK) {
-        return err;
-    }
-
-    if (response == NULL || !(*response)->findInt32("err", &err)) {
-        err = OK;
-    }
-
-    return err;
-}
-
-status_t WifiDisplaySource::start(const char *iface) {
-    CHECK_EQ(mState, INITIALIZED);
-
-    sp<AMessage> msg = new AMessage(kWhatStart, this);
-    msg->setString("iface", iface);
-
-    sp<AMessage> response;
-    return PostAndAwaitResponse(msg, &response);
-}
-
-status_t WifiDisplaySource::stop() {
-    sp<AMessage> msg = new AMessage(kWhatStop, this);
-
-    sp<AMessage> response;
-    return PostAndAwaitResponse(msg, &response);
-}
-
-status_t WifiDisplaySource::pause() {
-    sp<AMessage> msg = new AMessage(kWhatPause, this);
-
-    sp<AMessage> response;
-    return PostAndAwaitResponse(msg, &response);
-}
-
-status_t WifiDisplaySource::resume() {
-    sp<AMessage> msg = new AMessage(kWhatResume, this);
-
-    sp<AMessage> response;
-    return PostAndAwaitResponse(msg, &response);
-}
-
-void WifiDisplaySource::onMessageReceived(const sp<AMessage> &msg) {
-    switch (msg->what()) {
-        case kWhatStart:
-        {
-            sp<AReplyToken> replyID;
-            CHECK(msg->senderAwaitsResponse(&replyID));
-
-            AString iface;
-            CHECK(msg->findString("iface", &iface));
-
-            status_t err = OK;
-
-            ssize_t colonPos = iface.find(":");
-
-            unsigned long port;
-
-            if (colonPos >= 0) {
-                const char *s = iface.c_str() + colonPos + 1;
-
-                char *end;
-                port = strtoul(s, &end, 10);
-
-                if (end == s || *end != '\0' || port > 65535) {
-                    err = -EINVAL;
-                } else {
-                    iface.erase(colonPos, iface.size() - colonPos);
-                }
-            } else {
-                port = kWifiDisplayDefaultPort;
-            }
-
-            if (err == OK) {
-                if (inet_aton(iface.c_str(), &mInterfaceAddr) != 0) {
-                    sp<AMessage> notify = new AMessage(kWhatRTSPNotify, this);
-
-                    err = mNetSession->createRTSPServer(
-                            mInterfaceAddr, port, notify, &mSessionID);
-                } else {
-                    err = -EINVAL;
-                }
-            }
-
-            mState = AWAITING_CLIENT_CONNECTION;
-
-            sp<AMessage> response = new AMessage;
-            response->setInt32("err", err);
-            response->postReply(replyID);
-            break;
-        }
-
-        case kWhatRTSPNotify:
-        {
-            int32_t reason;
-            CHECK(msg->findInt32("reason", &reason));
-
-            switch (reason) {
-                case ANetworkSession::kWhatError:
-                {
-                    int32_t sessionID;
-                    CHECK(msg->findInt32("sessionID", &sessionID));
-
-                    int32_t err;
-                    CHECK(msg->findInt32("err", &err));
-
-                    AString detail;
-                    CHECK(msg->findString("detail", &detail));
-
-                    ALOGE("An error occurred in session %d (%d, '%s/%s').",
-                          sessionID,
-                          err,
-                          detail.c_str(),
-                          strerror(-err));
-
-                    mNetSession->destroySession(sessionID);
-
-                    if (sessionID == mClientSessionID) {
-                        mClientSessionID = 0;
-
-                        mClient->onDisplayError(
-                                IRemoteDisplayClient::kDisplayErrorUnknown);
-                    }
-                    break;
-                }
-
-                case ANetworkSession::kWhatClientConnected:
-                {
-                    int32_t sessionID;
-                    CHECK(msg->findInt32("sessionID", &sessionID));
-
-                    if (mClientSessionID > 0) {
-                        ALOGW("A client tried to connect, but we already "
-                              "have one.");
-
-                        mNetSession->destroySession(sessionID);
-                        break;
-                    }
-
-                    CHECK_EQ(mState, AWAITING_CLIENT_CONNECTION);
-
-                    CHECK(msg->findString("client-ip", &mClientInfo.mRemoteIP));
-                    CHECK(msg->findString("server-ip", &mClientInfo.mLocalIP));
-
-                    if (mClientInfo.mRemoteIP == mClientInfo.mLocalIP) {
-                        // Disallow connections from the local interface
-                        // for security reasons.
-                        mNetSession->destroySession(sessionID);
-                        break;
-                    }
-
-                    CHECK(msg->findInt32(
-                                "server-port", &mClientInfo.mLocalPort));
-                    mClientInfo.mPlaybackSessionID = -1;
-
-                    mClientSessionID = sessionID;
-
-                    ALOGI("We now have a client (%d) connected.", sessionID);
-
-                    mState = AWAITING_CLIENT_SETUP;
-
-                    status_t err = sendM1(sessionID);
-                    CHECK_EQ(err, (status_t)OK);
-                    break;
-                }
-
-                case ANetworkSession::kWhatData:
-                {
-                    status_t err = onReceiveClientData(msg);
-
-                    if (err != OK) {
-                        mClient->onDisplayError(
-                                IRemoteDisplayClient::kDisplayErrorUnknown);
-                    }
-
-#if 0
-                    // testing only.
-                    char val[PROPERTY_VALUE_MAX];
-                    if (property_get("media.wfd.trigger", val, NULL)) {
-                        if (!strcasecmp(val, "pause") && mState == PLAYING) {
-                            mState = PLAYING_TO_PAUSED;
-                            sendTrigger(mClientSessionID, TRIGGER_PAUSE);
-                        } else if (!strcasecmp(val, "play")
-                                    && mState == PAUSED) {
-                            mState = PAUSED_TO_PLAYING;
-                            sendTrigger(mClientSessionID, TRIGGER_PLAY);
-                        }
-                    }
-#endif
-                    break;
-                }
-
-                case ANetworkSession::kWhatNetworkStall:
-                {
-                    break;
-                }
-
-                default:
-                    TRESPASS();
-            }
-            break;
-        }
-
-        case kWhatStop:
-        {
-            CHECK(msg->senderAwaitsResponse(&mStopReplyID));
-
-            CHECK_LT(mState, AWAITING_CLIENT_TEARDOWN);
-
-            if (mState >= AWAITING_CLIENT_PLAY) {
-                // We have a session, i.e. a previous SETUP succeeded.
-
-                status_t err = sendTrigger(
-                        mClientSessionID, TRIGGER_TEARDOWN);
-
-                if (err == OK) {
-                    mState = AWAITING_CLIENT_TEARDOWN;
-
-                    (new AMessage(kWhatTeardownTriggerTimedOut, this))->post(
-                            kTeardownTriggerTimeouSecs * 1000000ll);
-
-                    break;
-                }
-
-                // fall through.
-            }
-
-            finishStop();
-            break;
-        }
-
-        case kWhatPause:
-        {
-            sp<AReplyToken> replyID;
-            CHECK(msg->senderAwaitsResponse(&replyID));
-
-            status_t err = OK;
-
-            if (mState != PLAYING) {
-                err = INVALID_OPERATION;
-            } else {
-                mState = PLAYING_TO_PAUSED;
-                sendTrigger(mClientSessionID, TRIGGER_PAUSE);
-            }
-
-            sp<AMessage> response = new AMessage;
-            response->setInt32("err", err);
-            response->postReply(replyID);
-            break;
-        }
-
-        case kWhatResume:
-        {
-            sp<AReplyToken> replyID;
-            CHECK(msg->senderAwaitsResponse(&replyID));
-
-            status_t err = OK;
-
-            if (mState != PAUSED) {
-                err = INVALID_OPERATION;
-            } else {
-                mState = PAUSED_TO_PLAYING;
-                sendTrigger(mClientSessionID, TRIGGER_PLAY);
-            }
-
-            sp<AMessage> response = new AMessage;
-            response->setInt32("err", err);
-            response->postReply(replyID);
-            break;
-        }
-
-        case kWhatReapDeadClients:
-        {
-            mReaperPending = false;
-
-            if (mClientSessionID == 0
-                    || mClientInfo.mPlaybackSession == NULL) {
-                break;
-            }
-
-            if (mClientInfo.mPlaybackSession->getLastLifesignUs()
-                    + kPlaybackSessionTimeoutUs < ALooper::GetNowUs()) {
-                ALOGI("playback session timed out, reaping.");
-
-                mNetSession->destroySession(mClientSessionID);
-                mClientSessionID = 0;
-
-                mClient->onDisplayError(
-                        IRemoteDisplayClient::kDisplayErrorUnknown);
-            } else {
-                scheduleReaper();
-            }
-            break;
-        }
-
-        case kWhatPlaybackSessionNotify:
-        {
-            int32_t playbackSessionID;
-            CHECK(msg->findInt32("playbackSessionID", &playbackSessionID));
-
-            int32_t what;
-            CHECK(msg->findInt32("what", &what));
-
-            if (what == PlaybackSession::kWhatSessionDead) {
-                ALOGI("playback session wants to quit.");
-
-                mClient->onDisplayError(
-                        IRemoteDisplayClient::kDisplayErrorUnknown);
-            } else if (what == PlaybackSession::kWhatSessionEstablished) {
-                mPlaybackSessionEstablished = true;
-
-                if (mClient != NULL) {
-                    if (!mSinkSupportsVideo) {
-                        mClient->onDisplayConnected(
-                                NULL,  // SurfaceTexture
-                                0, // width,
-                                0, // height,
-                                mUsingHDCP
-                                    ? IRemoteDisplayClient::kDisplayFlagSecure
-                                    : 0,
-                                0);
-                    } else {
-                        size_t width, height;
-
-                        CHECK(VideoFormats::GetConfiguration(
-                                    mChosenVideoResolutionType,
-                                    mChosenVideoResolutionIndex,
-                                    &width,
-                                    &height,
-                                    NULL /* framesPerSecond */,
-                                    NULL /* interlaced */));
-
-                        mClient->onDisplayConnected(
-                                mClientInfo.mPlaybackSession
-                                    ->getSurfaceTexture(),
-                                width,
-                                height,
-                                mUsingHDCP
-                                    ? IRemoteDisplayClient::kDisplayFlagSecure
-                                    : 0,
-                                playbackSessionID);
-                    }
-                }
-
-                finishPlay();
-
-                if (mState == ABOUT_TO_PLAY) {
-                    mState = PLAYING;
-                }
-            } else if (what == PlaybackSession::kWhatSessionDestroyed) {
-                disconnectClient2();
-            } else {
-                CHECK_EQ(what, PlaybackSession::kWhatBinaryData);
-
-                int32_t channel;
-                CHECK(msg->findInt32("channel", &channel));
-
-                sp<ABuffer> data;
-                CHECK(msg->findBuffer("data", &data));
-
-                CHECK_LE(channel, 0xff);
-                CHECK_LE(data->size(), 0xffffu);
-
-                int32_t sessionID;
-                CHECK(msg->findInt32("sessionID", &sessionID));
-
-                char header[4];
-                header[0] = '$';
-                header[1] = channel;
-                header[2] = data->size() >> 8;
-                header[3] = data->size() & 0xff;
-
-                mNetSession->sendRequest(
-                        sessionID, header, sizeof(header));
-
-                mNetSession->sendRequest(
-                        sessionID, data->data(), data->size());
-            }
-            break;
-        }
-
-        case kWhatKeepAlive:
-        {
-            int32_t sessionID;
-            CHECK(msg->findInt32("sessionID", &sessionID));
-
-            if (mClientSessionID != sessionID) {
-                // Obsolete event, client is already gone.
-                break;
-            }
-
-            sendM16(sessionID);
-            break;
-        }
-
-        case kWhatTeardownTriggerTimedOut:
-        {
-            if (mState == AWAITING_CLIENT_TEARDOWN) {
-                ALOGI("TEARDOWN trigger timed out, forcing disconnection.");
-
-                CHECK(mStopReplyID != NULL);
-                finishStop();
-                break;
-            }
-            break;
-        }
-
-        case kWhatHDCPNotify:
-        {
-            int32_t msgCode, ext1, ext2;
-            CHECK(msg->findInt32("msg", &msgCode));
-            CHECK(msg->findInt32("ext1", &ext1));
-            CHECK(msg->findInt32("ext2", &ext2));
-
-            ALOGI("Saw HDCP notification code %d, ext1 %d, ext2 %d",
-                    msgCode, ext1, ext2);
-
-            switch (msgCode) {
-                case HDCPModule::HDCP_INITIALIZATION_COMPLETE:
-                {
-                    mHDCPInitializationComplete = true;
-
-                    if (mSetupTriggerDeferred) {
-                        mSetupTriggerDeferred = false;
-
-                        sendTrigger(mClientSessionID, TRIGGER_SETUP);
-                    }
-                    break;
-                }
-
-                case HDCPModule::HDCP_SHUTDOWN_COMPLETE:
-                case HDCPModule::HDCP_SHUTDOWN_FAILED:
-                {
-                    // Ugly hack to make sure that the call to
-                    // HDCPObserver::notify is completely handled before
-                    // we clear the HDCP instance and unload the shared
-                    // library :(
-                    (new AMessage(kWhatFinishStop2, this))->post(300000ll);
-                    break;
-                }
-
-                default:
-                {
-                    ALOGE("HDCP failure, shutting down.");
-
-                    mClient->onDisplayError(
-                            IRemoteDisplayClient::kDisplayErrorUnknown);
-                    break;
-                }
-            }
-            break;
-        }
-
-        case kWhatFinishStop2:
-        {
-            finishStop2();
-            break;
-        }
-
-        default:
-            TRESPASS();
-    }
-}
-
-void WifiDisplaySource::registerResponseHandler(
-        int32_t sessionID, int32_t cseq, HandleRTSPResponseFunc func) {
-    ResponseID id;
-    id.mSessionID = sessionID;
-    id.mCSeq = cseq;
-    mResponseHandlers.add(id, func);
-}
-
-status_t WifiDisplaySource::sendM1(int32_t sessionID) {
-    AString request = "OPTIONS * RTSP/1.0\r\n";
-    AppendCommonResponse(&request, mNextCSeq);
-
-    request.append(
-            "Require: org.wfa.wfd1.0\r\n"
-            "\r\n");
-
-    status_t err =
-        mNetSession->sendRequest(sessionID, request.c_str(), request.size());
-
-    if (err != OK) {
-        return err;
-    }
-
-    registerResponseHandler(
-            sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM1Response);
-
-    ++mNextCSeq;
-
-    return OK;
-}
-
-status_t WifiDisplaySource::sendM3(int32_t sessionID) {
-    AString body =
-        "wfd_content_protection\r\n"
-        "wfd_video_formats\r\n"
-        "wfd_audio_codecs\r\n"
-        "wfd_client_rtp_ports\r\n";
-
-    AString request = "GET_PARAMETER rtsp://localhost/wfd1.0 RTSP/1.0\r\n";
-    AppendCommonResponse(&request, mNextCSeq);
-
-    request.append("Content-Type: text/parameters\r\n");
-    request.append(AStringPrintf("Content-Length: %d\r\n", body.size()));
-    request.append("\r\n");
-    request.append(body);
-
-    status_t err =
-        mNetSession->sendRequest(sessionID, request.c_str(), request.size());
-
-    if (err != OK) {
-        return err;
-    }
-
-    registerResponseHandler(
-            sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM3Response);
-
-    ++mNextCSeq;
-
-    return OK;
-}
-
-status_t WifiDisplaySource::sendM4(int32_t sessionID) {
-    CHECK_EQ(sessionID, mClientSessionID);
-
-    AString body;
-
-    if (mSinkSupportsVideo) {
-        body.append("wfd_video_formats: ");
-
-        VideoFormats chosenVideoFormat;
-        chosenVideoFormat.disableAll();
-        chosenVideoFormat.setNativeResolution(
-                mChosenVideoResolutionType, mChosenVideoResolutionIndex);
-        chosenVideoFormat.setProfileLevel(
-                mChosenVideoResolutionType, mChosenVideoResolutionIndex,
-                mChosenVideoProfile, mChosenVideoLevel);
-
-        body.append(chosenVideoFormat.getFormatSpec(true /* forM4Message */));
-        body.append("\r\n");
-    }
-
-    if (mSinkSupportsAudio) {
-        body.append(
-                AStringPrintf("wfd_audio_codecs: %s\r\n",
-                             (mUsingPCMAudio
-                                ? "LPCM 00000002 00" // 2 ch PCM 48kHz
-                                : "AAC 00000001 00")));  // 2 ch AAC 48kHz
-    }
-
-    body.append(
-            AStringPrintf(
-                "wfd_presentation_URL: rtsp://%s/wfd1.0/streamid=0 none\r\n",
-                mClientInfo.mLocalIP.c_str()));
-
-    body.append(
-            AStringPrintf(
-                "wfd_client_rtp_ports: %s\r\n", mWfdClientRtpPorts.c_str()));
-
-    AString request = "SET_PARAMETER rtsp://localhost/wfd1.0 RTSP/1.0\r\n";
-    AppendCommonResponse(&request, mNextCSeq);
-
-    request.append("Content-Type: text/parameters\r\n");
-    request.append(AStringPrintf("Content-Length: %d\r\n", body.size()));
-    request.append("\r\n");
-    request.append(body);
-
-    status_t err =
-        mNetSession->sendRequest(sessionID, request.c_str(), request.size());
-
-    if (err != OK) {
-        return err;
-    }
-
-    registerResponseHandler(
-            sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM4Response);
-
-    ++mNextCSeq;
-
-    return OK;
-}
-
-status_t WifiDisplaySource::sendTrigger(
-        int32_t sessionID, TriggerType triggerType) {
-    AString body = "wfd_trigger_method: ";
-    switch (triggerType) {
-        case TRIGGER_SETUP:
-            body.append("SETUP");
-            break;
-        case TRIGGER_TEARDOWN:
-            ALOGI("Sending TEARDOWN trigger.");
-            body.append("TEARDOWN");
-            break;
-        case TRIGGER_PAUSE:
-            body.append("PAUSE");
-            break;
-        case TRIGGER_PLAY:
-            body.append("PLAY");
-            break;
-        default:
-            TRESPASS();
-    }
-
-    body.append("\r\n");
-
-    AString request = "SET_PARAMETER rtsp://localhost/wfd1.0 RTSP/1.0\r\n";
-    AppendCommonResponse(&request, mNextCSeq);
-
-    request.append("Content-Type: text/parameters\r\n");
-    request.append(AStringPrintf("Content-Length: %d\r\n", body.size()));
-    request.append("\r\n");
-    request.append(body);
-
-    status_t err =
-        mNetSession->sendRequest(sessionID, request.c_str(), request.size());
-
-    if (err != OK) {
-        return err;
-    }
-
-    registerResponseHandler(
-            sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM5Response);
-
-    ++mNextCSeq;
-
-    return OK;
-}
-
-status_t WifiDisplaySource::sendM16(int32_t sessionID) {
-    AString request = "GET_PARAMETER rtsp://localhost/wfd1.0 RTSP/1.0\r\n";
-    AppendCommonResponse(&request, mNextCSeq);
-
-    CHECK_EQ(sessionID, mClientSessionID);
-    request.append(
-            AStringPrintf("Session: %d\r\n", mClientInfo.mPlaybackSessionID));
-    request.append("\r\n");  // Empty body
-
-    status_t err =
-        mNetSession->sendRequest(sessionID, request.c_str(), request.size());
-
-    if (err != OK) {
-        return err;
-    }
-
-    registerResponseHandler(
-            sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM16Response);
-
-    ++mNextCSeq;
-
-    scheduleKeepAlive(sessionID);
-
-    return OK;
-}
-
-status_t WifiDisplaySource::onReceiveM1Response(
-        int32_t /* sessionID */, const sp<ParsedMessage> &msg) {
-    int32_t statusCode;
-    if (!msg->getStatusCode(&statusCode)) {
-        return ERROR_MALFORMED;
-    }
-
-    if (statusCode != 200) {
-        return ERROR_UNSUPPORTED;
-    }
-
-    return OK;
-}
-
-// sink_audio_list := ("LPCM"|"AAC"|"AC3" HEXDIGIT*8 HEXDIGIT*2)
-//                       (", " sink_audio_list)*
-static void GetAudioModes(const char *s, const char *prefix, uint32_t *modes) {
-    *modes = 0;
-
-    size_t prefixLen = strlen(prefix);
-
-    while (*s != '0') {
-        if (!strncmp(s, prefix, prefixLen) && s[prefixLen] == ' ') {
-            unsigned latency;
-            if (sscanf(&s[prefixLen + 1], "%08x %02x", modes, &latency) != 2) {
-                *modes = 0;
-            }
-
-            return;
-        }
-
-        const char *commaPos = strchr(s, ',');
-        if (commaPos != NULL) {
-            s = commaPos + 1;
-
-            while (isspace(*s)) {
-                ++s;
-            }
-        } else {
-            break;
-        }
-    }
-}
-
-status_t WifiDisplaySource::onReceiveM3Response(
-        int32_t sessionID, const sp<ParsedMessage> &msg) {
-    int32_t statusCode;
-    if (!msg->getStatusCode(&statusCode)) {
-        return ERROR_MALFORMED;
-    }
-
-    if (statusCode != 200) {
-        return ERROR_UNSUPPORTED;
-    }
-
-    sp<Parameters> params =
-        Parameters::Parse(msg->getContent(), strlen(msg->getContent()));
-
-    if (params == NULL) {
-        return ERROR_MALFORMED;
-    }
-
-    AString value;
-    if (!params->findParameter("wfd_client_rtp_ports", &value)) {
-        ALOGE("Sink doesn't report its choice of wfd_client_rtp_ports.");
-        return ERROR_MALFORMED;
-    }
-
-    unsigned port0 = 0, port1 = 0;
-    if (sscanf(value.c_str(),
-               "RTP/AVP/UDP;unicast %u %u mode=play",
-               &port0,
-               &port1) == 2
-        || sscanf(value.c_str(),
-               "RTP/AVP/TCP;unicast %u %u mode=play",
-               &port0,
-               &port1) == 2) {
-            if (port0 == 0 || port0 > 65535 || port1 != 0) {
-                ALOGE("Sink chose its wfd_client_rtp_ports poorly (%s)",
-                      value.c_str());
-
-                return ERROR_MALFORMED;
-            }
-    } else if (strcmp(value.c_str(), "RTP/AVP/TCP;interleaved mode=play")) {
-        ALOGE("Unsupported value for wfd_client_rtp_ports (%s)",
-              value.c_str());
-
-        return ERROR_UNSUPPORTED;
-    }
-
-    mWfdClientRtpPorts = value;
-    mChosenRTPPort = port0;
-
-    if (!params->findParameter("wfd_video_formats", &value)) {
-        ALOGE("Sink doesn't report its choice of wfd_video_formats.");
-        return ERROR_MALFORMED;
-    }
-
-    mSinkSupportsVideo = false;
-
-    if  (!(value == "none")) {
-        mSinkSupportsVideo = true;
-        if (!mSupportedSinkVideoFormats.parseFormatSpec(value.c_str())) {
-            ALOGE("Failed to parse sink provided wfd_video_formats (%s)",
-                  value.c_str());
-
-            return ERROR_MALFORMED;
-        }
-
-        if (!VideoFormats::PickBestFormat(
-                    mSupportedSinkVideoFormats,
-                    mSupportedSourceVideoFormats,
-                    &mChosenVideoResolutionType,
-                    &mChosenVideoResolutionIndex,
-                    &mChosenVideoProfile,
-                    &mChosenVideoLevel)) {
-            ALOGE("Sink and source share no commonly supported video "
-                  "formats.");
-
-            return ERROR_UNSUPPORTED;
-        }
-
-        size_t width, height, framesPerSecond;
-        bool interlaced;
-        CHECK(VideoFormats::GetConfiguration(
-                    mChosenVideoResolutionType,
-                    mChosenVideoResolutionIndex,
-                    &width,
-                    &height,
-                    &framesPerSecond,
-                    &interlaced));
-
-        ALOGI("Picked video resolution %zu x %zu %c%zu",
-              width, height, interlaced ? 'i' : 'p', framesPerSecond);
-
-        ALOGI("Picked AVC profile %d, level %d",
-              mChosenVideoProfile, mChosenVideoLevel);
-    } else {
-        ALOGI("Sink doesn't support video at all.");
-    }
-
-    if (!params->findParameter("wfd_audio_codecs", &value)) {
-        ALOGE("Sink doesn't report its choice of wfd_audio_codecs.");
-        return ERROR_MALFORMED;
-    }
-
-    mSinkSupportsAudio = false;
-
-    if  (!(value == "none")) {
-        mSinkSupportsAudio = true;
-
-        uint32_t modes;
-        GetAudioModes(value.c_str(), "AAC", &modes);
-
-        bool supportsAAC = (modes & 1) != 0;  // AAC 2ch 48kHz
-
-        GetAudioModes(value.c_str(), "LPCM", &modes);
-
-        bool supportsPCM = (modes & 2) != 0;  // LPCM 2ch 48kHz
-
-        if (supportsPCM
-                && property_get_bool("media.wfd.use-pcm-audio", false)) {
-            ALOGI("Using PCM audio.");
-            mUsingPCMAudio = true;
-        } else if (supportsAAC) {
-            ALOGI("Using AAC audio.");
-            mUsingPCMAudio = false;
-        } else if (supportsPCM) {
-            ALOGI("Using PCM audio.");
-            mUsingPCMAudio = true;
-        } else {
-            ALOGI("Sink doesn't support an audio format we do.");
-            return ERROR_UNSUPPORTED;
-        }
-    } else {
-        ALOGI("Sink doesn't support audio at all.");
-    }
-
-    if (!mSinkSupportsVideo && !mSinkSupportsAudio) {
-        ALOGE("Sink supports neither video nor audio...");
-        return ERROR_UNSUPPORTED;
-    }
-
-    mUsingHDCP = false;
-    if (!params->findParameter("wfd_content_protection", &value)) {
-        ALOGI("Sink doesn't appear to support content protection.");
-    } else if (value == "none") {
-        ALOGI("Sink does not support content protection.");
-    } else {
-        mUsingHDCP = true;
-
-        bool isHDCP2_0 = false;
-        if (value.startsWith("HDCP2.0 ")) {
-            isHDCP2_0 = true;
-        } else if (!value.startsWith("HDCP2.1 ")) {
-            ALOGE("malformed wfd_content_protection: '%s'", value.c_str());
-
-            return ERROR_MALFORMED;
-        }
-
-        int32_t hdcpPort;
-        if (!ParsedMessage::GetInt32Attribute(
-                    value.c_str() + 8, "port", &hdcpPort)
-                || hdcpPort < 1 || hdcpPort > 65535) {
-            return ERROR_MALFORMED;
-        }
-
-        mIsHDCP2_0 = isHDCP2_0;
-        mHDCPPort = hdcpPort;
-
-        status_t err = makeHDCP();
-        if (err != OK) {
-            ALOGE("Unable to instantiate HDCP component. "
-                  "Not using HDCP after all.");
-
-            mUsingHDCP = false;
-        }
-    }
-
-    return sendM4(sessionID);
-}
-
-status_t WifiDisplaySource::onReceiveM4Response(
-        int32_t sessionID, const sp<ParsedMessage> &msg) {
-    int32_t statusCode;
-    if (!msg->getStatusCode(&statusCode)) {
-        return ERROR_MALFORMED;
-    }
-
-    if (statusCode != 200) {
-        return ERROR_UNSUPPORTED;
-    }
-
-    if (mUsingHDCP && !mHDCPInitializationComplete) {
-        ALOGI("Deferring SETUP trigger until HDCP initialization completes.");
-
-        mSetupTriggerDeferred = true;
-        return OK;
-    }
-
-    return sendTrigger(sessionID, TRIGGER_SETUP);
-}
-
-status_t WifiDisplaySource::onReceiveM5Response(
-        int32_t /* sessionID */, const sp<ParsedMessage> &msg) {
-    int32_t statusCode;
-    if (!msg->getStatusCode(&statusCode)) {
-        return ERROR_MALFORMED;
-    }
-
-    if (statusCode != 200) {
-        return ERROR_UNSUPPORTED;
-    }
-
-    return OK;
-}
-
-status_t WifiDisplaySource::onReceiveM16Response(
-        int32_t sessionID, const sp<ParsedMessage> & /* msg */) {
-    // If only the response was required to include a "Session:" header...
-
-    CHECK_EQ(sessionID, mClientSessionID);
-
-    if (mClientInfo.mPlaybackSession != NULL) {
-        mClientInfo.mPlaybackSession->updateLiveness();
-    }
-
-    return OK;
-}
-
-void WifiDisplaySource::scheduleReaper() {
-    if (mReaperPending) {
-        return;
-    }
-
-    mReaperPending = true;
-    (new AMessage(kWhatReapDeadClients, this))->post(kReaperIntervalUs);
-}
-
-void WifiDisplaySource::scheduleKeepAlive(int32_t sessionID) {
-    // We need to send updates at least 5 secs before the timeout is set to
-    // expire, make sure the timeout is greater than 5 secs to begin with.
-    CHECK_GT(kPlaybackSessionTimeoutUs, 5000000ll);
-
-    sp<AMessage> msg = new AMessage(kWhatKeepAlive, this);
-    msg->setInt32("sessionID", sessionID);
-    msg->post(kPlaybackSessionTimeoutUs - 5000000ll);
-}
-
-status_t WifiDisplaySource::onReceiveClientData(const sp<AMessage> &msg) {
-    int32_t sessionID;
-    CHECK(msg->findInt32("sessionID", &sessionID));
-
-    sp<RefBase> obj;
-    CHECK(msg->findObject("data", &obj));
-
-    sp<ParsedMessage> data =
-        static_cast<ParsedMessage *>(obj.get());
-
-    ALOGV("session %d received '%s'",
-          sessionID, data->debugString().c_str());
-
-    AString method;
-    AString uri;
-    data->getRequestField(0, &method);
-
-    int32_t cseq;
-    if (!data->findInt32("cseq", &cseq)) {
-        sendErrorResponse(sessionID, "400 Bad Request", -1 /* cseq */);
-        return ERROR_MALFORMED;
-    }
-
-    if (method.startsWith("RTSP/")) {
-        // This is a response.
-
-        ResponseID id;
-        id.mSessionID = sessionID;
-        id.mCSeq = cseq;
-
-        ssize_t index = mResponseHandlers.indexOfKey(id);
-
-        if (index < 0) {
-            ALOGW("Received unsolicited server response, cseq %d", cseq);
-            return ERROR_MALFORMED;
-        }
-
-        HandleRTSPResponseFunc func = mResponseHandlers.valueAt(index);
-        mResponseHandlers.removeItemsAt(index);
-
-        status_t err = (this->*func)(sessionID, data);
-
-        if (err != OK) {
-            ALOGW("Response handler for session %d, cseq %d returned "
-                  "err %d (%s)",
-                  sessionID, cseq, err, strerror(-err));
-
-            return err;
-        }
-
-        return OK;
-    }
-
-    AString version;
-    data->getRequestField(2, &version);
-    if (!(version == AString("RTSP/1.0"))) {
-        sendErrorResponse(sessionID, "505 RTSP Version not supported", cseq);
-        return ERROR_UNSUPPORTED;
-    }
-
-    status_t err;
-    if (method == "OPTIONS") {
-        err = onOptionsRequest(sessionID, cseq, data);
-    } else if (method == "SETUP") {
-        err = onSetupRequest(sessionID, cseq, data);
-    } else if (method == "PLAY") {
-        err = onPlayRequest(sessionID, cseq, data);
-    } else if (method == "PAUSE") {
-        err = onPauseRequest(sessionID, cseq, data);
-    } else if (method == "TEARDOWN") {
-        err = onTeardownRequest(sessionID, cseq, data);
-    } else if (method == "GET_PARAMETER") {
-        err = onGetParameterRequest(sessionID, cseq, data);
-    } else if (method == "SET_PARAMETER") {
-        err = onSetParameterRequest(sessionID, cseq, data);
-    } else {
-        sendErrorResponse(sessionID, "405 Method Not Allowed", cseq);
-
-        err = ERROR_UNSUPPORTED;
-    }
-
-    return err;
-}
-
-status_t WifiDisplaySource::onOptionsRequest(
-        int32_t sessionID,
-        int32_t cseq,
-        const sp<ParsedMessage> &data) {
-    int32_t playbackSessionID;
-    sp<PlaybackSession> playbackSession =
-        findPlaybackSession(data, &playbackSessionID);
-
-    if (playbackSession != NULL) {
-        playbackSession->updateLiveness();
-    }
-
-    AString response = "RTSP/1.0 200 OK\r\n";
-    AppendCommonResponse(&response, cseq);
-
-    response.append(
-            "Public: org.wfa.wfd1.0, SETUP, TEARDOWN, PLAY, PAUSE, "
-            "GET_PARAMETER, SET_PARAMETER\r\n");
-
-    response.append("\r\n");
-
-    status_t err = mNetSession->sendRequest(sessionID, response.c_str());
-
-    if (err == OK) {
-        err = sendM3(sessionID);
-    }
-
-    return err;
-}
-
-status_t WifiDisplaySource::onSetupRequest(
-        int32_t sessionID,
-        int32_t cseq,
-        const sp<ParsedMessage> &data) {
-    CHECK_EQ(sessionID, mClientSessionID);
-    if (mClientInfo.mPlaybackSessionID != -1) {
-        // We only support a single playback session per client.
-        // This is due to the reversed keep-alive design in the wfd specs...
-        sendErrorResponse(sessionID, "400 Bad Request", cseq);
-        return ERROR_MALFORMED;
-    }
-
-    AString transport;
-    if (!data->findString("transport", &transport)) {
-        sendErrorResponse(sessionID, "400 Bad Request", cseq);
-        return ERROR_MALFORMED;
-    }
-
-    RTPSender::TransportMode rtpMode = RTPSender::TRANSPORT_UDP;
-
-    int clientRtp, clientRtcp;
-    if (transport.startsWith("RTP/AVP/TCP;")) {
-        AString interleaved;
-        if (ParsedMessage::GetAttribute(
-                    transport.c_str(), "interleaved", &interleaved)
-                && sscanf(interleaved.c_str(), "%d-%d",
-                          &clientRtp, &clientRtcp) == 2) {
-            rtpMode = RTPSender::TRANSPORT_TCP_INTERLEAVED;
-        } else {
-            bool badRequest = false;
-
-            AString clientPort;
-            if (!ParsedMessage::GetAttribute(
-                        transport.c_str(), "client_port", &clientPort)) {
-                badRequest = true;
-            } else if (sscanf(clientPort.c_str(), "%d-%d",
-                              &clientRtp, &clientRtcp) == 2) {
-            } else if (sscanf(clientPort.c_str(), "%d", &clientRtp) == 1) {
-                // No RTCP.
-                clientRtcp = -1;
-            } else {
-                badRequest = true;
-            }
-
-            if (badRequest) {
-                sendErrorResponse(sessionID, "400 Bad Request", cseq);
-                return ERROR_MALFORMED;
-            }
-
-            rtpMode = RTPSender::TRANSPORT_TCP;
-        }
-    } else if (transport.startsWith("RTP/AVP;unicast;")
-            || transport.startsWith("RTP/AVP/UDP;unicast;")) {
-        bool badRequest = false;
-
-        AString clientPort;
-        if (!ParsedMessage::GetAttribute(
-                    transport.c_str(), "client_port", &clientPort)) {
-            badRequest = true;
-        } else if (sscanf(clientPort.c_str(), "%d-%d",
-                          &clientRtp, &clientRtcp) == 2) {
-        } else if (sscanf(clientPort.c_str(), "%d", &clientRtp) == 1) {
-            // No RTCP.
-            clientRtcp = -1;
-        } else {
-            badRequest = true;
-        }
-
-        if (badRequest) {
-            sendErrorResponse(sessionID, "400 Bad Request", cseq);
-            return ERROR_MALFORMED;
-        }
-#if 1
-    // The older LG dongles doesn't specify client_port=xxx apparently.
-    } else if (transport == "RTP/AVP/UDP;unicast") {
-        clientRtp = 19000;
-        clientRtcp = -1;
-#endif
-    } else {
-        sendErrorResponse(sessionID, "461 Unsupported Transport", cseq);
-        return ERROR_UNSUPPORTED;
-    }
-
-    int32_t playbackSessionID = makeUniquePlaybackSessionID();
-
-    sp<AMessage> notify = new AMessage(kWhatPlaybackSessionNotify, this);
-    notify->setInt32("playbackSessionID", playbackSessionID);
-    notify->setInt32("sessionID", sessionID);
-
-    sp<PlaybackSession> playbackSession =
-        new PlaybackSession(
-                mOpPackageName, mNetSession, notify, mInterfaceAddr, mHDCP, mMediaPath.c_str());
-
-    looper()->registerHandler(playbackSession);
-
-    AString uri;
-    data->getRequestField(1, &uri);
-
-    if (strncasecmp("rtsp://", uri.c_str(), 7)) {
-        sendErrorResponse(sessionID, "400 Bad Request", cseq);
-        return ERROR_MALFORMED;
-    }
-
-    if (!(uri.startsWith("rtsp://") && uri.endsWith("/wfd1.0/streamid=0"))) {
-        sendErrorResponse(sessionID, "404 Not found", cseq);
-        return ERROR_MALFORMED;
-    }
-
-    RTPSender::TransportMode rtcpMode = RTPSender::TRANSPORT_UDP;
-    if (clientRtcp < 0) {
-        rtcpMode = RTPSender::TRANSPORT_NONE;
-    }
-
-    status_t err = playbackSession->init(
-            mClientInfo.mRemoteIP.c_str(),
-            clientRtp,
-            rtpMode,
-            clientRtcp,
-            rtcpMode,
-            mSinkSupportsAudio,
-            mUsingPCMAudio,
-            mSinkSupportsVideo,
-            mChosenVideoResolutionType,
-            mChosenVideoResolutionIndex,
-            mChosenVideoProfile,
-            mChosenVideoLevel);
-
-    if (err != OK) {
-        looper()->unregisterHandler(playbackSession->id());
-        playbackSession.clear();
-    }
-
-    switch (err) {
-        case OK:
-            break;
-        case -ENOENT:
-            sendErrorResponse(sessionID, "404 Not Found", cseq);
-            return err;
-        default:
-            sendErrorResponse(sessionID, "403 Forbidden", cseq);
-            return err;
-    }
-
-    mClientInfo.mPlaybackSessionID = playbackSessionID;
-    mClientInfo.mPlaybackSession = playbackSession;
-
-    AString response = "RTSP/1.0 200 OK\r\n";
-    AppendCommonResponse(&response, cseq, playbackSessionID);
-
-    if (rtpMode == RTPSender::TRANSPORT_TCP_INTERLEAVED) {
-        response.append(
-                AStringPrintf(
-                    "Transport: RTP/AVP/TCP;interleaved=%d-%d;",
-                    clientRtp, clientRtcp));
-    } else {
-        int32_t serverRtp = playbackSession->getRTPPort();
-
-        AString transportString = "UDP";
-        if (rtpMode == RTPSender::TRANSPORT_TCP) {
-            transportString = "TCP";
-        }
-
-        if (clientRtcp >= 0) {
-            response.append(
-                    AStringPrintf(
-                        "Transport: RTP/AVP/%s;unicast;client_port=%d-%d;"
-                        "server_port=%d-%d\r\n",
-                        transportString.c_str(),
-                        clientRtp, clientRtcp, serverRtp, serverRtp + 1));
-        } else {
-            response.append(
-                    AStringPrintf(
-                        "Transport: RTP/AVP/%s;unicast;client_port=%d;"
-                        "server_port=%d\r\n",
-                        transportString.c_str(),
-                        clientRtp, serverRtp));
-        }
-    }
-
-    response.append("\r\n");
-
-    err = mNetSession->sendRequest(sessionID, response.c_str());
-
-    if (err != OK) {
-        return err;
-    }
-
-    mState = AWAITING_CLIENT_PLAY;
-
-    scheduleReaper();
-    scheduleKeepAlive(sessionID);
-
-    return OK;
-}
-
-status_t WifiDisplaySource::onPlayRequest(
-        int32_t sessionID,
-        int32_t cseq,
-        const sp<ParsedMessage> &data) {
-    int32_t playbackSessionID;
-    sp<PlaybackSession> playbackSession =
-        findPlaybackSession(data, &playbackSessionID);
-
-    if (playbackSession == NULL) {
-        sendErrorResponse(sessionID, "454 Session Not Found", cseq);
-        return ERROR_MALFORMED;
-    }
-
-    if (mState != AWAITING_CLIENT_PLAY
-     && mState != PAUSED_TO_PLAYING
-     && mState != PAUSED) {
-        ALOGW("Received PLAY request but we're in state %d", mState);
-
-        sendErrorResponse(
-                sessionID, "455 Method Not Valid in This State", cseq);
-
-        return INVALID_OPERATION;
-    }
-
-    ALOGI("Received PLAY request.");
-    if (mPlaybackSessionEstablished) {
-        finishPlay();
-    } else {
-        ALOGI("deferring PLAY request until session established.");
-    }
-
-    AString response = "RTSP/1.0 200 OK\r\n";
-    AppendCommonResponse(&response, cseq, playbackSessionID);
-    response.append("Range: npt=now-\r\n");
-    response.append("\r\n");
-
-    status_t err = mNetSession->sendRequest(sessionID, response.c_str());
-
-    if (err != OK) {
-        return err;
-    }
-
-    if (mState == PAUSED_TO_PLAYING || mPlaybackSessionEstablished) {
-        mState = PLAYING;
-        return OK;
-    }
-
-    CHECK_EQ(mState, AWAITING_CLIENT_PLAY);
-    mState = ABOUT_TO_PLAY;
-
-    return OK;
-}
-
-void WifiDisplaySource::finishPlay() {
-    const sp<PlaybackSession> &playbackSession =
-        mClientInfo.mPlaybackSession;
-
-    status_t err = playbackSession->play();
-    CHECK_EQ(err, (status_t)OK);
-}
-
-status_t WifiDisplaySource::onPauseRequest(
-        int32_t sessionID,
-        int32_t cseq,
-        const sp<ParsedMessage> &data) {
-    int32_t playbackSessionID;
-    sp<PlaybackSession> playbackSession =
-        findPlaybackSession(data, &playbackSessionID);
-
-    if (playbackSession == NULL) {
-        sendErrorResponse(sessionID, "454 Session Not Found", cseq);
-        return ERROR_MALFORMED;
-    }
-
-    ALOGI("Received PAUSE request.");
-
-    if (mState != PLAYING_TO_PAUSED && mState != PLAYING) {
-        return INVALID_OPERATION;
-    }
-
-    status_t err = playbackSession->pause();
-    CHECK_EQ(err, (status_t)OK);
-
-    AString response = "RTSP/1.0 200 OK\r\n";
-    AppendCommonResponse(&response, cseq, playbackSessionID);
-    response.append("\r\n");
-
-    err = mNetSession->sendRequest(sessionID, response.c_str());
-
-    if (err != OK) {
-        return err;
-    }
-
-    mState = PAUSED;
-
-    return err;
-}
-
-status_t WifiDisplaySource::onTeardownRequest(
-        int32_t sessionID,
-        int32_t cseq,
-        const sp<ParsedMessage> &data) {
-    ALOGI("Received TEARDOWN request.");
-
-    int32_t playbackSessionID;
-    sp<PlaybackSession> playbackSession =
-        findPlaybackSession(data, &playbackSessionID);
-
-    if (playbackSession == NULL) {
-        sendErrorResponse(sessionID, "454 Session Not Found", cseq);
-        return ERROR_MALFORMED;
-    }
-
-    AString response = "RTSP/1.0 200 OK\r\n";
-    AppendCommonResponse(&response, cseq, playbackSessionID);
-    response.append("Connection: close\r\n");
-    response.append("\r\n");
-
-    mNetSession->sendRequest(sessionID, response.c_str());
-
-    if (mState == AWAITING_CLIENT_TEARDOWN) {
-        CHECK(mStopReplyID != NULL);
-        finishStop();
-    } else {
-        mClient->onDisplayError(IRemoteDisplayClient::kDisplayErrorUnknown);
-    }
-
-    return OK;
-}
-
-void WifiDisplaySource::finishStop() {
-    ALOGV("finishStop");
-
-    mState = STOPPING;
-
-    disconnectClientAsync();
-}
-
-void WifiDisplaySource::finishStopAfterDisconnectingClient() {
-    ALOGV("finishStopAfterDisconnectingClient");
-
-    if (mHDCP != NULL) {
-        ALOGI("Initiating HDCP shutdown.");
-        mHDCP->shutdownAsync();
-        return;
-    }
-
-    finishStop2();
-}
-
-void WifiDisplaySource::finishStop2() {
-    ALOGV("finishStop2");
-
-    if (mHDCP != NULL) {
-        mHDCP->setObserver(NULL);
-        mHDCPObserver.clear();
-        mHDCP.clear();
-    }
-
-    if (mSessionID != 0) {
-        mNetSession->destroySession(mSessionID);
-        mSessionID = 0;
-    }
-
-    ALOGI("We're stopped.");
-    mState = STOPPED;
-
-    status_t err = OK;
-
-    sp<AMessage> response = new AMessage;
-    response->setInt32("err", err);
-    response->postReply(mStopReplyID);
-}
-
-status_t WifiDisplaySource::onGetParameterRequest(
-        int32_t sessionID,
-        int32_t cseq,
-        const sp<ParsedMessage> &data) {
-    int32_t playbackSessionID;
-    sp<PlaybackSession> playbackSession =
-        findPlaybackSession(data, &playbackSessionID);
-
-    if (playbackSession == NULL) {
-        sendErrorResponse(sessionID, "454 Session Not Found", cseq);
-        return ERROR_MALFORMED;
-    }
-
-    playbackSession->updateLiveness();
-
-    AString response = "RTSP/1.0 200 OK\r\n";
-    AppendCommonResponse(&response, cseq, playbackSessionID);
-    response.append("\r\n");
-
-    status_t err = mNetSession->sendRequest(sessionID, response.c_str());
-    return err;
-}
-
-status_t WifiDisplaySource::onSetParameterRequest(
-        int32_t sessionID,
-        int32_t cseq,
-        const sp<ParsedMessage> &data) {
-    int32_t playbackSessionID;
-    sp<PlaybackSession> playbackSession =
-        findPlaybackSession(data, &playbackSessionID);
-
-    if (playbackSession == NULL) {
-        sendErrorResponse(sessionID, "454 Session Not Found", cseq);
-        return ERROR_MALFORMED;
-    }
-
-    if (strstr(data->getContent(), "wfd_idr_request\r\n")) {
-        playbackSession->requestIDRFrame();
-    }
-
-    playbackSession->updateLiveness();
-
-    AString response = "RTSP/1.0 200 OK\r\n";
-    AppendCommonResponse(&response, cseq, playbackSessionID);
-    response.append("\r\n");
-
-    status_t err = mNetSession->sendRequest(sessionID, response.c_str());
-    return err;
-}
-
-// static
-void WifiDisplaySource::AppendCommonResponse(
-        AString *response, int32_t cseq, int32_t playbackSessionID) {
-    time_t now = time(NULL);
-    struct tm *now2 = gmtime(&now);
-    char buf[128];
-    strftime(buf, sizeof(buf), "%a, %d %b %Y %H:%M:%S %z", now2);
-
-    response->append("Date: ");
-    response->append(buf);
-    response->append("\r\n");
-
-    response->append(AStringPrintf("Server: %s\r\n", sUserAgent.c_str()));
-
-    if (cseq >= 0) {
-        response->append(AStringPrintf("CSeq: %d\r\n", cseq));
-    }
-
-    if (playbackSessionID >= 0ll) {
-        response->append(
-                AStringPrintf(
-                    "Session: %d;timeout=%lld\r\n",
-                    playbackSessionID, kPlaybackSessionTimeoutSecs));
-    }
-}
-
-void WifiDisplaySource::sendErrorResponse(
-        int32_t sessionID,
-        const char *errorDetail,
-        int32_t cseq) {
-    AString response;
-    response.append("RTSP/1.0 ");
-    response.append(errorDetail);
-    response.append("\r\n");
-
-    AppendCommonResponse(&response, cseq);
-
-    response.append("\r\n");
-
-    mNetSession->sendRequest(sessionID, response.c_str());
-}
-
-int32_t WifiDisplaySource::makeUniquePlaybackSessionID() const {
-    return rand();
-}
-
-sp<WifiDisplaySource::PlaybackSession> WifiDisplaySource::findPlaybackSession(
-        const sp<ParsedMessage> &data, int32_t *playbackSessionID) const {
-    if (!data->findInt32("session", playbackSessionID)) {
-        // XXX the older dongles do not always include a "Session:" header.
-        *playbackSessionID = mClientInfo.mPlaybackSessionID;
-        return mClientInfo.mPlaybackSession;
-    }
-
-    if (*playbackSessionID != mClientInfo.mPlaybackSessionID) {
-        return NULL;
-    }
-
-    return mClientInfo.mPlaybackSession;
-}
-
-void WifiDisplaySource::disconnectClientAsync() {
-    ALOGV("disconnectClient");
-
-    if (mClientInfo.mPlaybackSession == NULL) {
-        disconnectClient2();
-        return;
-    }
-
-    if (mClientInfo.mPlaybackSession != NULL) {
-        ALOGV("Destroying PlaybackSession");
-        mClientInfo.mPlaybackSession->destroyAsync();
-    }
-}
-
-void WifiDisplaySource::disconnectClient2() {
-    ALOGV("disconnectClient2");
-
-    if (mClientInfo.mPlaybackSession != NULL) {
-        looper()->unregisterHandler(mClientInfo.mPlaybackSession->id());
-        mClientInfo.mPlaybackSession.clear();
-    }
-
-    if (mClientSessionID != 0) {
-        mNetSession->destroySession(mClientSessionID);
-        mClientSessionID = 0;
-    }
-
-    mClient->onDisplayDisconnected();
-
-    finishStopAfterDisconnectingClient();
-}
-
-struct WifiDisplaySource::HDCPObserver : public BnHDCPObserver {
-    explicit HDCPObserver(const sp<AMessage> &notify);
-
-    virtual void notify(
-            int msg, int ext1, int ext2, const Parcel *obj);
-
-private:
-    sp<AMessage> mNotify;
-
-    DISALLOW_EVIL_CONSTRUCTORS(HDCPObserver);
-};
-
-WifiDisplaySource::HDCPObserver::HDCPObserver(
-        const sp<AMessage> &notify)
-    : mNotify(notify) {
-}
-
-void WifiDisplaySource::HDCPObserver::notify(
-        int msg, int ext1, int ext2, const Parcel * /* obj */) {
-    sp<AMessage> notify = mNotify->dup();
-    notify->setInt32("msg", msg);
-    notify->setInt32("ext1", ext1);
-    notify->setInt32("ext2", ext2);
-    notify->post();
-}
-
-status_t WifiDisplaySource::makeHDCP() {
-    sp<IServiceManager> sm = defaultServiceManager();
-    sp<IBinder> binder = sm->getService(String16("media.player"));
-
-    sp<IMediaPlayerService> service =
-        interface_cast<IMediaPlayerService>(binder);
-
-    CHECK(service != NULL);
-
-    mHDCP = service->makeHDCP(true /* createEncryptionModule */);
-
-    if (mHDCP == NULL) {
-        return ERROR_UNSUPPORTED;
-    }
-
-    sp<AMessage> notify = new AMessage(kWhatHDCPNotify, this);
-    mHDCPObserver = new HDCPObserver(notify);
-
-    status_t err = mHDCP->setObserver(mHDCPObserver);
-
-    if (err != OK) {
-        ALOGE("Failed to set HDCP observer.");
-
-        mHDCPObserver.clear();
-        mHDCP.clear();
-
-        return err;
-    }
-
-    ALOGI("Initiating HDCP negotiation w/ host %s:%d",
-            mClientInfo.mRemoteIP.c_str(), mHDCPPort);
-
-    err = mHDCP->initAsync(mClientInfo.mRemoteIP.c_str(), mHDCPPort);
-
-    if (err != OK) {
-        return err;
-    }
-
-    return OK;
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/wifi-display/source/WifiDisplaySource.h b/media/libstagefright/wifi-display/source/WifiDisplaySource.h
deleted file mode 100644
index c25a675..0000000
--- a/media/libstagefright/wifi-display/source/WifiDisplaySource.h
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_DISPLAY_SOURCE_H_
-
-#define WIFI_DISPLAY_SOURCE_H_
-
-#include "VideoFormats.h"
-
-#include <media/stagefright/foundation/AHandler.h>
-#include <media/stagefright/foundation/ANetworkSession.h>
-
-#include <netinet/in.h>
-
-#include <utils/String16.h>
-
-namespace android {
-
-struct AReplyToken;
-struct IHDCP;
-class IRemoteDisplayClient;
-struct ParsedMessage;
-
-// Represents the RTSP server acting as a wifi display source.
-// Manages incoming connections, sets up Playback sessions as necessary.
-struct WifiDisplaySource : public AHandler {
-    static const unsigned kWifiDisplayDefaultPort = 7236;
-
-    WifiDisplaySource(
-            const String16 &opPackageName,
-            const sp<ANetworkSession> &netSession,
-            const sp<IRemoteDisplayClient> &client,
-            const char *path = NULL);
-
-    status_t start(const char *iface);
-    status_t stop();
-
-    status_t pause();
-    status_t resume();
-
-protected:
-    virtual ~WifiDisplaySource();
-    virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
-    struct PlaybackSession;
-    struct HDCPObserver;
-
-    enum State {
-        INITIALIZED,
-        AWAITING_CLIENT_CONNECTION,
-        AWAITING_CLIENT_SETUP,
-        AWAITING_CLIENT_PLAY,
-        ABOUT_TO_PLAY,
-        PLAYING,
-        PLAYING_TO_PAUSED,
-        PAUSED,
-        PAUSED_TO_PLAYING,
-        AWAITING_CLIENT_TEARDOWN,
-        STOPPING,
-        STOPPED,
-    };
-
-    enum {
-        kWhatStart,
-        kWhatRTSPNotify,
-        kWhatStop,
-        kWhatPause,
-        kWhatResume,
-        kWhatReapDeadClients,
-        kWhatPlaybackSessionNotify,
-        kWhatKeepAlive,
-        kWhatHDCPNotify,
-        kWhatFinishStop2,
-        kWhatTeardownTriggerTimedOut,
-    };
-
-    struct ResponseID {
-        int32_t mSessionID;
-        int32_t mCSeq;
-
-        bool operator<(const ResponseID &other) const {
-            return mSessionID < other.mSessionID
-                || (mSessionID == other.mSessionID
-                        && mCSeq < other.mCSeq);
-        }
-    };
-
-    typedef status_t (WifiDisplaySource::*HandleRTSPResponseFunc)(
-            int32_t sessionID, const sp<ParsedMessage> &msg);
-
-    static const int64_t kReaperIntervalUs = 1000000ll;
-
-    // We request that the dongle send us a "TEARDOWN" in order to
-    // perform an orderly shutdown. We're willing to wait up to 2 secs
-    // for this message to arrive, after that we'll force a disconnect
-    // instead.
-    static const int64_t kTeardownTriggerTimeouSecs = 2;
-
-    static const int64_t kPlaybackSessionTimeoutSecs = 30;
-
-    static const int64_t kPlaybackSessionTimeoutUs =
-        kPlaybackSessionTimeoutSecs * 1000000ll;
-
-    static const AString sUserAgent;
-
-    String16 mOpPackageName;
-
-    State mState;
-    VideoFormats mSupportedSourceVideoFormats;
-    sp<ANetworkSession> mNetSession;
-    sp<IRemoteDisplayClient> mClient;
-    AString mMediaPath;
-    struct in_addr mInterfaceAddr;
-    int32_t mSessionID;
-
-    sp<AReplyToken> mStopReplyID;
-
-    AString mWfdClientRtpPorts;
-    int32_t mChosenRTPPort;  // extracted from "wfd_client_rtp_ports"
-
-    bool mSinkSupportsVideo;
-    VideoFormats mSupportedSinkVideoFormats;
-
-    VideoFormats::ResolutionType mChosenVideoResolutionType;
-    size_t mChosenVideoResolutionIndex;
-    VideoFormats::ProfileType mChosenVideoProfile;
-    VideoFormats::LevelType mChosenVideoLevel;
-
-    bool mSinkSupportsAudio;
-
-    bool mUsingPCMAudio;
-    int32_t mClientSessionID;
-
-    struct ClientInfo {
-        AString mRemoteIP;
-        AString mLocalIP;
-        int32_t mLocalPort;
-        int32_t mPlaybackSessionID;
-        sp<PlaybackSession> mPlaybackSession;
-    };
-    ClientInfo mClientInfo;
-
-    bool mReaperPending;
-
-    int32_t mNextCSeq;
-
-    KeyedVector<ResponseID, HandleRTSPResponseFunc> mResponseHandlers;
-
-    // HDCP specific section >>>>
-    bool mUsingHDCP;
-    bool mIsHDCP2_0;
-    int32_t mHDCPPort;
-    sp<IHDCP> mHDCP;
-    sp<HDCPObserver> mHDCPObserver;
-
-    bool mHDCPInitializationComplete;
-    bool mSetupTriggerDeferred;
-
-    bool mPlaybackSessionEstablished;
-
-    status_t makeHDCP();
-    // <<<< HDCP specific section
-
-    status_t sendM1(int32_t sessionID);
-    status_t sendM3(int32_t sessionID);
-    status_t sendM4(int32_t sessionID);
-
-    enum TriggerType {
-        TRIGGER_SETUP,
-        TRIGGER_TEARDOWN,
-        TRIGGER_PAUSE,
-        TRIGGER_PLAY,
-    };
-
-    // M5
-    status_t sendTrigger(int32_t sessionID, TriggerType triggerType);
-
-    status_t sendM16(int32_t sessionID);
-
-    status_t onReceiveM1Response(
-            int32_t sessionID, const sp<ParsedMessage> &msg);
-
-    status_t onReceiveM3Response(
-            int32_t sessionID, const sp<ParsedMessage> &msg);
-
-    status_t onReceiveM4Response(
-            int32_t sessionID, const sp<ParsedMessage> &msg);
-
-    status_t onReceiveM5Response(
-            int32_t sessionID, const sp<ParsedMessage> &msg);
-
-    status_t onReceiveM16Response(
-            int32_t sessionID, const sp<ParsedMessage> &msg);
-
-    void registerResponseHandler(
-            int32_t sessionID, int32_t cseq, HandleRTSPResponseFunc func);
-
-    status_t onReceiveClientData(const sp<AMessage> &msg);
-
-    status_t onOptionsRequest(
-            int32_t sessionID,
-            int32_t cseq,
-            const sp<ParsedMessage> &data);
-
-    status_t onSetupRequest(
-            int32_t sessionID,
-            int32_t cseq,
-            const sp<ParsedMessage> &data);
-
-    status_t onPlayRequest(
-            int32_t sessionID,
-            int32_t cseq,
-            const sp<ParsedMessage> &data);
-
-    status_t onPauseRequest(
-            int32_t sessionID,
-            int32_t cseq,
-            const sp<ParsedMessage> &data);
-
-    status_t onTeardownRequest(
-            int32_t sessionID,
-            int32_t cseq,
-            const sp<ParsedMessage> &data);
-
-    status_t onGetParameterRequest(
-            int32_t sessionID,
-            int32_t cseq,
-            const sp<ParsedMessage> &data);
-
-    status_t onSetParameterRequest(
-            int32_t sessionID,
-            int32_t cseq,
-            const sp<ParsedMessage> &data);
-
-    void sendErrorResponse(
-            int32_t sessionID,
-            const char *errorDetail,
-            int32_t cseq);
-
-    static void AppendCommonResponse(
-            AString *response, int32_t cseq, int32_t playbackSessionID = -1ll);
-
-    void scheduleReaper();
-    void scheduleKeepAlive(int32_t sessionID);
-
-    int32_t makeUniquePlaybackSessionID() const;
-
-    sp<PlaybackSession> findPlaybackSession(
-            const sp<ParsedMessage> &data, int32_t *playbackSessionID) const;
-
-    void finishStop();
-    void disconnectClientAsync();
-    void disconnectClient2();
-    void finishStopAfterDisconnectingClient();
-    void finishStop2();
-
-    void finishPlay();
-
-    DISALLOW_EVIL_CONSTRUCTORS(WifiDisplaySource);
-};
-
-}  // namespace android
-
-#endif  // WIFI_DISPLAY_SOURCE_H_
diff --git a/media/libstagefright/xmlparser/Android.bp b/media/libstagefright/xmlparser/Android.bp
index 3507284..a4fa342 100644
--- a/media/libstagefright/xmlparser/Android.bp
+++ b/media/libstagefright/xmlparser/Android.bp
@@ -15,10 +15,7 @@
 
     shared_libs: [
         "libexpat",
-        "libutils",
         "liblog",
-        "libcutils",
-        "libstagefright_foundation",
         "libstagefright_omx_utils",
     ],
 
diff --git a/media/ndk/Android.bp b/media/ndk/Android.bp
index 0d48de1..cea2f9e 100644
--- a/media/ndk/Android.bp
+++ b/media/ndk/Android.bp
@@ -67,9 +67,9 @@
     shared_libs: [
         "libbinder",
         "libmedia",
+        "libmedia_omx",
         "libmedia_jni",
         "libmediadrm",
-        "libskia",
         "libstagefright",
         "libstagefright_foundation",
         "liblog",
diff --git a/media/ndk/NdkImage.cpp b/media/ndk/NdkImage.cpp
index c4ff537..20b1667 100644
--- a/media/ndk/NdkImage.cpp
+++ b/media/ndk/NdkImage.cpp
@@ -37,8 +37,8 @@
         mTimestamp(timestamp), mWidth(width), mHeight(height), mNumPlanes(numPlanes) {
 }
 
-// Can only be called by free() with mLock hold
 AImage::~AImage() {
+    Mutex::Autolock _l(mLock);
     if (!mIsClosed) {
         LOG_ALWAYS_FATAL(
                 "Error: AImage %p is deleted before returning buffer to AImageReader!", this);
@@ -78,7 +78,6 @@
         ALOGE("Cannot free AImage before close!");
         return;
     }
-    Mutex::Autolock _l(mLock);
     delete this;
 }
 
diff --git a/media/ndk/NdkImageReader.cpp b/media/ndk/NdkImageReader.cpp
index fd6ecb5..be635ff 100644
--- a/media/ndk/NdkImageReader.cpp
+++ b/media/ndk/NdkImageReader.cpp
@@ -657,7 +657,7 @@
 
 EXPORT
 media_status_t AImageReader_getWindow(AImageReader* reader, /*out*/ANativeWindow** window) {
-    ALOGE("%s", __FUNCTION__);
+    ALOGV("%s", __FUNCTION__);
     if (reader == nullptr || window == nullptr) {
         ALOGE("%s: invalid argument. reader %p, window %p",
                 __FUNCTION__, reader, window);
diff --git a/media/ndk/NdkMediaCodec.cpp b/media/ndk/NdkMediaCodec.cpp
index 128edba..6b20bca 100644
--- a/media/ndk/NdkMediaCodec.cpp
+++ b/media/ndk/NdkMediaCodec.cpp
@@ -52,6 +52,7 @@
 
 enum {
     kWhatActivityNotify,
+    kWhatAsyncNotify,
     kWhatRequestActivityNotifications,
     kWhatStopActivityNotifications,
 };
@@ -88,6 +89,11 @@
     bool mRequestedActivityNotification;
     OnCodecEvent mCallback;
     void *mCallbackUserData;
+
+    sp<AMessage> mAsyncNotify;
+    mutable Mutex mAsyncCallbackLock;
+    AMediaCodecOnAsyncNotifyCallback mAsyncCallback;
+    void *mAsyncCallbackUserData;
 };
 
 CodecHandler::CodecHandler(AMediaCodec *codec) {
@@ -128,6 +134,147 @@
             break;
         }
 
+        case kWhatAsyncNotify:
+        {
+             int32_t cbID;
+             if (!msg->findInt32("callbackID", &cbID)) {
+                 ALOGE("kWhatAsyncNotify: callbackID is expected.");
+                 break;
+             }
+
+             ALOGV("kWhatAsyncNotify: cbID = %d", cbID);
+
+             switch (cbID) {
+                 case MediaCodec::CB_INPUT_AVAILABLE:
+                 {
+                     int32_t index;
+                     if (!msg->findInt32("index", &index)) {
+                         ALOGE("CB_INPUT_AVAILABLE: index is expected.");
+                         break;
+                     }
+
+                     Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
+                     if (mCodec->mAsyncCallbackUserData != NULL
+                         || mCodec->mAsyncCallback.onAsyncInputAvailable != NULL) {
+                         mCodec->mAsyncCallback.onAsyncInputAvailable(
+                                 mCodec,
+                                 mCodec->mAsyncCallbackUserData,
+                                 index);
+                     }
+
+                     break;
+                 }
+
+                 case MediaCodec::CB_OUTPUT_AVAILABLE:
+                 {
+                     int32_t index;
+                     size_t offset;
+                     size_t size;
+                     int64_t timeUs;
+                     int32_t flags;
+
+                     if (!msg->findInt32("index", &index)) {
+                         ALOGE("CB_OUTPUT_AVAILABLE: index is expected.");
+                         break;
+                     }
+                     if (!msg->findSize("offset", &offset)) {
+                         ALOGE("CB_OUTPUT_AVAILABLE: offset is expected.");
+                         break;
+                     }
+                     if (!msg->findSize("size", &size)) {
+                         ALOGE("CB_OUTPUT_AVAILABLE: size is expected.");
+                         break;
+                     }
+                     if (!msg->findInt64("timeUs", &timeUs)) {
+                         ALOGE("CB_OUTPUT_AVAILABLE: timeUs is expected.");
+                         break;
+                     }
+                     if (!msg->findInt32("flags", &flags)) {
+                         ALOGE("CB_OUTPUT_AVAILABLE: flags is expected.");
+                         break;
+                     }
+
+                     AMediaCodecBufferInfo bufferInfo = {
+                         (int32_t)offset,
+                         (int32_t)size,
+                         timeUs,
+                         (uint32_t)flags};
+
+                     Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
+                     if (mCodec->mAsyncCallbackUserData != NULL
+                         || mCodec->mAsyncCallback.onAsyncOutputAvailable != NULL) {
+                         mCodec->mAsyncCallback.onAsyncOutputAvailable(
+                                 mCodec,
+                                 mCodec->mAsyncCallbackUserData,
+                                 index,
+                                 &bufferInfo);
+                     }
+
+                     break;
+                 }
+
+                 case MediaCodec::CB_OUTPUT_FORMAT_CHANGED:
+                 {
+                     sp<AMessage> format;
+                     if (!msg->findMessage("format", &format)) {
+                         ALOGE("CB_OUTPUT_FORMAT_CHANGED: format is expected.");
+                         break;
+                     }
+
+                     AMediaFormat *aMediaFormat = AMediaFormat_fromMsg(&format);
+
+                     Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
+                     if (mCodec->mAsyncCallbackUserData != NULL
+                         || mCodec->mAsyncCallback.onAsyncFormatChanged != NULL) {
+                         mCodec->mAsyncCallback.onAsyncFormatChanged(
+                                 mCodec,
+                                 mCodec->mAsyncCallbackUserData,
+                                 aMediaFormat);
+                     }
+
+                     break;
+                 }
+
+                 case MediaCodec::CB_ERROR:
+                 {
+                     status_t err;
+                     int32_t actionCode;
+                     AString detail;
+                     if (!msg->findInt32("err", &err)) {
+                         ALOGE("CB_ERROR: err is expected.");
+                         break;
+                     }
+                     if (!msg->findInt32("action", &actionCode)) {
+                         ALOGE("CB_ERROR: action is expected.");
+                         break;
+                     }
+                     msg->findString("detail", &detail);
+                     ALOGE("Decoder reported error(0x%x), actionCode(%d), detail(%s)",
+                           err, actionCode, detail.c_str());
+
+                     Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
+                     if (mCodec->mAsyncCallbackUserData != NULL
+                         || mCodec->mAsyncCallback.onAsyncError != NULL) {
+                         mCodec->mAsyncCallback.onAsyncError(
+                                 mCodec,
+                                 mCodec->mAsyncCallbackUserData,
+                                 translate_error(err),
+                                 actionCode,
+                                 detail.c_str());
+                     }
+
+                     break;
+                 }
+
+                 default:
+                 {
+                     ALOGE("kWhatAsyncNotify: callbackID(%d) is unexpected.", cbID);
+                     break;
+                 }
+             }
+             break;
+        }
+
         case kWhatStopActivityNotifications:
         {
             sp<AReplyToken> replyID;
@@ -162,7 +309,7 @@
     size_t res = mData->mLooper->start(
             false,      // runOnCallingThread
             true,       // canCallJava XXX
-            PRIORITY_FOREGROUND);
+            PRIORITY_AUDIO);
     if (res != OK) {
         ALOGE("Failed to start the looper");
         AMediaCodec_delete(mData);
@@ -183,6 +330,9 @@
     mData->mRequestedActivityNotification = false;
     mData->mCallback = NULL;
 
+    mData->mAsyncCallback = {};
+    mData->mAsyncCallbackUserData = NULL;
+
     return mData;
 }
 
@@ -222,6 +372,32 @@
 }
 
 EXPORT
+media_status_t AMediaCodec_getName(
+        AMediaCodec *mData,
+        char** out_name) {
+    if (out_name == NULL) {
+        return AMEDIA_ERROR_INVALID_PARAMETER;
+    }
+
+    AString compName;
+    status_t err = mData->mCodec->getName(&compName);
+    if (err != OK) {
+        return translate_error(err);
+    }
+    *out_name = strdup(compName.c_str());
+    return AMEDIA_OK;
+}
+
+EXPORT
+void AMediaCodec_releaseName(
+        AMediaCodec * /* mData */,
+        char* name) {
+    if (name != NULL) {
+        free(name);
+    }
+}
+
+EXPORT
 media_status_t AMediaCodec_configure(
         AMediaCodec *mData,
         const AMediaFormat* format,
@@ -236,8 +412,40 @@
         surface = (Surface*) window;
     }
 
-    return translate_error(mData->mCodec->configure(nativeFormat, surface,
-            crypto ? crypto->mCrypto : NULL, flags));
+    status_t err = mData->mCodec->configure(nativeFormat, surface,
+            crypto ? crypto->mCrypto : NULL, flags);
+    if (err != OK) {
+        ALOGE("configure: err(%d), failed with format: %s",
+              err, nativeFormat->debugString(0).c_str());
+    }
+    return translate_error(err);
+}
+
+EXPORT
+media_status_t AMediaCodec_setAsyncNotifyCallback(
+        AMediaCodec *mData,
+        AMediaCodecOnAsyncNotifyCallback callback,
+        void *userdata) {
+    if (mData->mAsyncNotify == NULL && userdata != NULL) {
+        mData->mAsyncNotify = new AMessage(kWhatAsyncNotify, mData->mHandler);
+        status_t err = mData->mCodec->setCallback(mData->mAsyncNotify);
+        if (err != OK) {
+            ALOGE("setAsyncNotifyCallback: err(%d), failed to set async callback", err);
+            return translate_error(err);
+        }
+    }
+
+    Mutex::Autolock _l(mData->mAsyncCallbackLock);
+    mData->mAsyncCallback = callback;
+    mData->mAsyncCallbackUserData = userdata;
+
+    return AMEDIA_OK;
+}
+
+
+EXPORT
+media_status_t AMediaCodec_releaseCrypto(AMediaCodec *mData) {
+    return translate_error(mData->mCodec->releaseCrypto());
 }
 
 EXPORT
@@ -282,6 +490,19 @@
 
 EXPORT
 uint8_t* AMediaCodec_getInputBuffer(AMediaCodec *mData, size_t idx, size_t *out_size) {
+    if (mData->mAsyncNotify != NULL) {
+        // Asynchronous mode
+        sp<MediaCodecBuffer> abuf;
+        if (mData->mCodec->getInputBuffer(idx, &abuf) != 0) {
+            return NULL;
+        }
+
+        if (out_size != NULL) {
+            *out_size = abuf->capacity();
+        }
+        return abuf->data();
+    }
+
     android::Vector<android::sp<android::MediaCodecBuffer> > abufs;
     if (mData->mCodec->getInputBuffers(&abufs) == 0) {
         size_t n = abufs.size();
@@ -304,6 +525,19 @@
 
 EXPORT
 uint8_t* AMediaCodec_getOutputBuffer(AMediaCodec *mData, size_t idx, size_t *out_size) {
+    if (mData->mAsyncNotify != NULL) {
+        // Asynchronous mode
+        sp<MediaCodecBuffer> abuf;
+        if (mData->mCodec->getOutputBuffer(idx, &abuf) != 0) {
+            return NULL;
+        }
+
+        if (out_size != NULL) {
+            *out_size = abuf->capacity();
+        }
+        return abuf->data();
+    }
+
     android::Vector<android::sp<android::MediaCodecBuffer> > abufs;
     if (mData->mCodec->getOutputBuffers(&abufs) == 0) {
         size_t n = abufs.size();
@@ -367,6 +601,20 @@
 }
 
 EXPORT
+AMediaFormat* AMediaCodec_getInputFormat(AMediaCodec *mData) {
+    sp<AMessage> format;
+    mData->mCodec->getInputFormat(&format);
+    return AMediaFormat_fromMsg(&format);
+}
+
+EXPORT
+AMediaFormat* AMediaCodec_getBufferFormat(AMediaCodec *mData, size_t index) {
+    sp<AMessage> format;
+    mData->mCodec->getOutputFormat(index, &format);
+    return AMediaFormat_fromMsg(&format);
+}
+
+EXPORT
 media_status_t AMediaCodec_releaseOutputBuffer(AMediaCodec *mData, size_t idx, bool render) {
     if (render) {
         return translate_error(mData->mCodec->renderOutputBufferAndRelease(idx));
@@ -535,6 +783,16 @@
     return translate_error(err);
 }
 
+EXPORT
+bool AMediaCodecActionCode_isRecoverable(int32_t actionCode) {
+    return (actionCode == ACTION_CODE_RECOVERABLE);
+}
+
+EXPORT
+bool AMediaCodecActionCode_isTransient(int32_t actionCode) {
+    return (actionCode == ACTION_CODE_TRANSIENT);
+}
+
 
 EXPORT
 void AMediaCodecCryptoInfo_setPattern(AMediaCodecCryptoInfo *info,
diff --git a/media/ndk/NdkMediaFormat.cpp b/media/ndk/NdkMediaFormat.cpp
index ee27520..a9025c0 100644
--- a/media/ndk/NdkMediaFormat.cpp
+++ b/media/ndk/NdkMediaFormat.cpp
@@ -125,6 +125,14 @@
                 ret.appendFormat("double(%f)", val);
                 break;
             }
+            case AMessage::kTypeRect:
+            {
+                int32_t left, top, right, bottom;
+                f->findRect(name, &left, &top, &right, &bottom);
+                ret.appendFormat("Rect(%" PRId32 ", %" PRId32 ", %" PRId32 ", %" PRId32 ")",
+                                 left, top, right, bottom);
+                break;
+            }
             case AMessage::kTypeString:
             {
                 AString val;
@@ -165,11 +173,22 @@
 }
 
 EXPORT
+bool AMediaFormat_getDouble(AMediaFormat* format, const char *name, double *out) {
+    return format->mFormat->findDouble(name, out);
+}
+
+EXPORT
 bool AMediaFormat_getSize(AMediaFormat* format, const char *name, size_t *out) {
     return format->mFormat->findSize(name, out);
 }
 
 EXPORT
+bool AMediaFormat_getRect(AMediaFormat* format, const char *name,
+                          int32_t *left, int32_t *top, int32_t *right, int32_t *bottom) {
+    return format->mFormat->findRect(name, left, top, right, bottom);
+}
+
+EXPORT
 bool AMediaFormat_getBuffer(AMediaFormat* format, const char *name, void** data, size_t *outsize) {
     sp<ABuffer> buf;
     if (format->mFormat->findBuffer(name, &buf)) {
@@ -216,6 +235,22 @@
 }
 
 EXPORT
+void AMediaFormat_setDouble(AMediaFormat* format, const char* name, double value) {
+    format->mFormat->setDouble(name, value);
+}
+
+EXPORT
+void AMediaFormat_setSize(AMediaFormat* format, const char* name, size_t value) {
+    format->mFormat->setSize(name, value);
+}
+
+EXPORT
+void AMediaFormat_setRect(AMediaFormat* format, const char *name,
+                          int32_t left, int32_t top, int32_t right, int32_t bottom) {
+    format->mFormat->setRect(name, left, top, right, bottom);
+}
+
+EXPORT
 void AMediaFormat_setString(AMediaFormat* format, const char* name, const char* value) {
     // AMessage::setString() makes a copy of the string
     format->mFormat->setString(name, value, strlen(value));
@@ -233,30 +268,61 @@
 }
 
 
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_DRC_ATTENUATION_FACTOR = "aac-drc-cut-level";
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_DRC_BOOST_FACTOR = "aac-drc-boost-level";
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_DRC_HEAVY_COMPRESSION = "aac-drc-heavy-compression";
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_DRC_TARGET_REFERENCE_LEVEL = "aac-target-ref-level";
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_ENCODED_TARGET_LEVEL = "aac-encoded-target-level";
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_MAX_OUTPUT_CHANNEL_COUNT = "aac-max-output-channel_count";
 EXPORT const char* AMEDIAFORMAT_KEY_AAC_PROFILE = "aac-profile";
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_SBR_MODE = "aac-sbr-mode";
+EXPORT const char* AMEDIAFORMAT_KEY_AUDIO_SESSION_ID = "audio-session-id";
+EXPORT const char* AMEDIAFORMAT_KEY_BITRATE_MODE = "bitrate-mode";
 EXPORT const char* AMEDIAFORMAT_KEY_BIT_RATE = "bitrate";
+EXPORT const char* AMEDIAFORMAT_KEY_CAPTURE_RATE = "capture-rate";
 EXPORT const char* AMEDIAFORMAT_KEY_CHANNEL_COUNT = "channel-count";
 EXPORT const char* AMEDIAFORMAT_KEY_CHANNEL_MASK = "channel-mask";
 EXPORT const char* AMEDIAFORMAT_KEY_COLOR_FORMAT = "color-format";
+EXPORT const char* AMEDIAFORMAT_KEY_COLOR_RANGE = "color-range";
+EXPORT const char* AMEDIAFORMAT_KEY_COLOR_STANDARD = "color-standard";
+EXPORT const char* AMEDIAFORMAT_KEY_COLOR_TRANSFER = "color-transfer";
+EXPORT const char* AMEDIAFORMAT_KEY_COMPLEXITY = "complexity";
+EXPORT const char* AMEDIAFORMAT_KEY_DISPLAY_CROP = "crop";
 EXPORT const char* AMEDIAFORMAT_KEY_DURATION = "durationUs";
 EXPORT const char* AMEDIAFORMAT_KEY_FLAC_COMPRESSION_LEVEL = "flac-compression-level";
 EXPORT const char* AMEDIAFORMAT_KEY_FRAME_RATE = "frame-rate";
+EXPORT const char* AMEDIAFORMAT_KEY_GRID_COLS = "grid-cols";
+EXPORT const char* AMEDIAFORMAT_KEY_GRID_HEIGHT = "grid-height";
+EXPORT const char* AMEDIAFORMAT_KEY_GRID_ROWS = "grid-rows";
+EXPORT const char* AMEDIAFORMAT_KEY_GRID_WIDTH = "grid-width";
+EXPORT const char* AMEDIAFORMAT_KEY_HDR_STATIC_INFO = "hdr-static-info";
 EXPORT const char* AMEDIAFORMAT_KEY_HEIGHT = "height";
+EXPORT const char* AMEDIAFORMAT_KEY_INTRA_REFRESH_PERIOD = "intra-refresh-period";
 EXPORT const char* AMEDIAFORMAT_KEY_IS_ADTS = "is-adts";
 EXPORT const char* AMEDIAFORMAT_KEY_IS_AUTOSELECT = "is-autoselect";
 EXPORT const char* AMEDIAFORMAT_KEY_IS_DEFAULT = "is-default";
 EXPORT const char* AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE = "is-forced-subtitle";
 EXPORT const char* AMEDIAFORMAT_KEY_I_FRAME_INTERVAL = "i-frame-interval";
 EXPORT const char* AMEDIAFORMAT_KEY_LANGUAGE = "language";
+EXPORT const char* AMEDIAFORMAT_KEY_LATENCY = "latency";
+EXPORT const char* AMEDIAFORMAT_KEY_LEVEL = "level";
 EXPORT const char* AMEDIAFORMAT_KEY_MAX_HEIGHT = "max-height";
 EXPORT const char* AMEDIAFORMAT_KEY_MAX_INPUT_SIZE = "max-input-size";
 EXPORT const char* AMEDIAFORMAT_KEY_MAX_WIDTH = "max-width";
 EXPORT const char* AMEDIAFORMAT_KEY_MIME = "mime";
+EXPORT const char* AMEDIAFORMAT_KEY_OPERATING_RATE = "operating-rate";
+EXPORT const char* AMEDIAFORMAT_KEY_PCM_ENCODING = "pcm-encoding";
+EXPORT const char* AMEDIAFORMAT_KEY_PRIORITY = "priority";
+EXPORT const char* AMEDIAFORMAT_KEY_PROFILE = "profile";
 EXPORT const char* AMEDIAFORMAT_KEY_PUSH_BLANK_BUFFERS_ON_STOP = "push-blank-buffers-on-shutdown";
 EXPORT const char* AMEDIAFORMAT_KEY_REPEAT_PREVIOUS_FRAME_AFTER = "repeat-previous-frame-after";
+EXPORT const char* AMEDIAFORMAT_KEY_ROTATION = "rotation-degrees";
 EXPORT const char* AMEDIAFORMAT_KEY_SAMPLE_RATE = "sample-rate";
-EXPORT const char* AMEDIAFORMAT_KEY_WIDTH = "width";
+EXPORT const char* AMEDIAFORMAT_KEY_SLICE_HEIGHT = "slice-height";
 EXPORT const char* AMEDIAFORMAT_KEY_STRIDE = "stride";
+EXPORT const char* AMEDIAFORMAT_KEY_TEMPORAL_LAYERING = "ts-schema";
+EXPORT const char* AMEDIAFORMAT_KEY_TRACK_ID = "track-id";
+EXPORT const char* AMEDIAFORMAT_KEY_WIDTH = "width";
 
 
 } // extern "C"
diff --git a/media/ndk/OWNERS b/media/ndk/OWNERS
new file mode 100644
index 0000000..11e8340
--- /dev/null
+++ b/media/ndk/OWNERS
@@ -0,0 +1,5 @@
+marcone@google.com
+# For AImage/AImageReader
+etalvala@google.com
+yinchiayeh@google.com
+zhijunhe@google.com
diff --git a/media/ndk/include/media/NdkImageReader.h b/media/ndk/include/media/NdkImageReader.h
index a8667c9..e3b99d0 100644
--- a/media/ndk/include/media/NdkImageReader.h
+++ b/media/ndk/include/media/NdkImageReader.h
@@ -305,9 +305,9 @@
 /**
  * AImageReader constructor similar to {@link AImageReader_new} that takes an additional parameter
  * for the consumer usage. All other parameters and the return values are identical to those passed
- * to {@line AImageReader_new}.
+ * to {@link AImageReader_new}.
  *
- * <p>If the {@code format} is {@link AIMAGE_FORMAT_PRIVATE}, the created {@link AImageReader}
+ * <p>If the \c format is {@link AIMAGE_FORMAT_PRIVATE}, the created {@link AImageReader}
  * will produce images whose contents are not directly accessible by the application. The application can
  * still acquire images from this {@link AImageReader} and access {@link AHardwareBuffer} via
  * {@link AImage_getHardwareBuffer()}. The {@link AHardwareBuffer} gained this way can then
@@ -322,7 +322,7 @@
  * AImageReader}s using other format such as {@link AIMAGE_FORMAT_YUV_420_888}.</p>
  *
  * <p>Note that not all format and usage flag combination is supported by the {@link AImageReader},
- * especially if {@code format} is {@link AIMAGE_FORMAT_PRIVATE}, {@code usage} must not include either
+ * especially if \c format is {@link AIMAGE_FORMAT_PRIVATE}, \c usage must not include either
  * {@link AHARDWAREBUFFER_USAGE_READ_RARELY} or {@link AHARDWAREBUFFER_USAGE_READ_OFTEN}</p>
  *
  * @param width The default width in pixels of the Images that this reader will produce.
@@ -367,7 +367,7 @@
         int32_t width, int32_t height, int32_t format, uint64_t usage, int32_t maxImages,
         /*out*/ AImageReader** reader);
 
-/*
+/**
  * Acquire the next {@link AImage} from the image reader's queue asynchronously.
  *
  * <p>AImageReader acquire method similar to {@link AImageReader_acquireNextImage} that takes an
@@ -377,7 +377,7 @@
  * @param acquireFenceFd A sync fence fd defined in {@link sync.h}, which is used to signal when the
  *         buffer is ready to consume. When synchronization fence is not needed, fence will be set
  *         to -1 and the {@link AImage} returned is ready for use immediately. Otherwise, user shall
- *         use syscalls such as {@code poll()}, {@code epoll()}, {@code select()} to wait for the
+ *         use syscalls such as \c poll(), \c epoll(), \c select() to wait for the
  *         fence fd to change status before attempting to access the {@link AImage} returned.
  *
  * @see sync.h
@@ -386,7 +386,7 @@
 media_status_t AImageReader_acquireNextImageAsync(
         AImageReader* reader, /*out*/AImage** image, /*out*/int* acquireFenceFd);
 
-/*
+/**
  * Acquire the latest {@link AImage} from the image reader's queue asynchronously, dropping older
  * images.
  *
@@ -397,7 +397,7 @@
  * @param acquireFenceFd A sync fence fd defined in {@link sync.h}, which is used to signal when the
  *         buffer is ready to consume. When synchronization fence is not needed, fence will be set
  *         to -1 and the {@link AImage} returned is ready for use immediately. Otherwise, user shall
- *         use syscalls such as {@code poll()}, {@code epoll()}, {@code select()} to wait for the
+ *         use syscalls such as \c poll(), \c epoll(), \c select() to wait for the
  *         fence fd to change status before attempting to access the {@link AImage} returned.
  *
  * @see sync.h
diff --git a/media/ndk/include/media/NdkMediaCodec.h b/media/ndk/include/media/NdkMediaCodec.h
index 144de2d..f4a51d0 100644
--- a/media/ndk/include/media/NdkMediaCodec.h
+++ b/media/ndk/include/media/NdkMediaCodec.h
@@ -53,11 +53,63 @@
 typedef struct AMediaCodecCryptoInfo AMediaCodecCryptoInfo;
 
 enum {
+    AMEDIACODEC_BUFFER_FLAG_CODEC_CONFIG = 2,
     AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM = 4,
+    AMEDIACODEC_BUFFER_FLAG_PARTIAL_FRAME = 8,
+
     AMEDIACODEC_CONFIGURE_FLAG_ENCODE = 1,
     AMEDIACODEC_INFO_OUTPUT_BUFFERS_CHANGED = -3,
     AMEDIACODEC_INFO_OUTPUT_FORMAT_CHANGED = -2,
-    AMEDIACODEC_INFO_TRY_AGAIN_LATER = -1
+    AMEDIACODEC_INFO_TRY_AGAIN_LATER = -1,
+};
+
+/**
+ * Called when an input buffer becomes available.
+ * The specified index is the index of the available input buffer.
+ */
+typedef void (*AMediaCodecOnAsyncInputAvailable)(
+        AMediaCodec *codec,
+        void *userdata,
+        int32_t index);
+/**
+ * Called when an output buffer becomes available.
+ * The specified index is the index of the available output buffer.
+ * The specified bufferInfo contains information regarding the available output buffer.
+ */
+typedef void (*AMediaCodecOnAsyncOutputAvailable)(
+        AMediaCodec *codec,
+        void *userdata,
+        int32_t index,
+        AMediaCodecBufferInfo *bufferInfo);
+/**
+ * Called when the output format has changed.
+ * The specified format contains the new output format.
+ */
+typedef void (*AMediaCodecOnAsyncFormatChanged)(
+        AMediaCodec *codec,
+        void *userdata,
+        AMediaFormat *format);
+/**
+ * Called when the MediaCodec encountered an error.
+ * The specified actionCode indicates the possible actions that client can take,
+ * and it can be checked by calling AMediaCodecActionCode_isRecoverable or
+ * AMediaCodecActionCode_isTransient. If both AMediaCodecActionCode_isRecoverable()
+ * and AMediaCodecActionCode_isTransient() return false, then the codec error is fatal
+ * and the codec must be deleted.
+ * The specified detail may contain more detailed messages about this error.
+ */
+typedef void (*AMediaCodecOnAsyncError)(
+        AMediaCodec *codec,
+        void *userdata,
+        media_status_t error,
+        int32_t actionCode,
+        const char *detail);
+
+struct AMediaCodecOnAsyncNotifyCallback {
+      AMediaCodecOnAsyncInputAvailable  onAsyncInputAvailable;
+      AMediaCodecOnAsyncOutputAvailable onAsyncOutputAvailable;
+      AMediaCodecOnAsyncFormatChanged   onAsyncFormatChanged;
+      AMediaCodecOnAsyncError           onAsyncError;
 };
 
 #if __ANDROID_API__ >= 21
@@ -180,6 +232,12 @@
 AMediaFormat* AMediaCodec_getOutputFormat(AMediaCodec*);
 
 /**
+ * Get format of the buffer. The specified buffer index must have been previously obtained from
+ * dequeueOutputBuffer.
+ */
+AMediaFormat* AMediaCodec_getBufferFormat(AMediaCodec*, size_t index);
+
+/**
  * If you are done with a buffer, use this call to return the buffer to
  * the codec. If you previously specified a surface when configuring this
  * video decoder you can optionally render the buffer.
@@ -283,6 +341,71 @@
 
 #endif /* __ANDROID_API__ >= 26 */
 
+#if __ANDROID_API__ >= 28
+
+/**
+ * Get the component name. If the codec was created by createDecoderByType
+ * or createEncoderByType, what component is chosen is not known beforehand.
+ * Caller shall call AMediaCodec_releaseName to free the returned pointer.
+ */
+media_status_t AMediaCodec_getName(AMediaCodec*, char** out_name);
+
+/**
+ * Free the memory pointed by name which is returned by AMediaCodec_getName.
+ */
+void AMediaCodec_releaseName(AMediaCodec*, char* name);
+
+/**
+ * Set an asynchronous callback for actionable AMediaCodec events.
+ * When asynchronous callback is enabled, the client should not call
+ * AMediaCodec_getInputBuffers(), AMediaCodec_getOutputBuffers(),
+ * AMediaCodec_dequeueInputBuffer() or AMediaCodec_dequeueOutputBuffer().
+ *
+ * Also, AMediaCodec_flush() behaves differently in asynchronous mode.
+ * After calling AMediaCodec_flush(), you must call AMediaCodec_start() to
+ * "resume" receiving input buffers, even if an input surface was created.
+ *
+ * Refer to the definition of AMediaCodecOnAsyncNotifyCallback on how each
+ * callback function is called and what are specified.
+ * The specified userdata is the pointer used when those callback functions are
+ * called.
+ *
+ * All callbacks are fired on one NDK internal thread.
+ * AMediaCodec_setAsyncNotifyCallback should not be called on the callback thread.
+ * No heavy duty task should be performed on callback thread.
+ */
+media_status_t AMediaCodec_setAsyncNotifyCallback(
+        AMediaCodec*,
+        AMediaCodecOnAsyncNotifyCallback callback,
+        void *userdata);
+
+/**
+ * Release the crypto if applicable.
+ */
+media_status_t AMediaCodec_releaseCrypto(AMediaCodec*);
+
+/**
+ * Call this after AMediaCodec_configure() returns successfully to get the input
+ * format accepted by the codec. Do this to determine what optional configuration
+ * parameters were supported by the codec.
+ */
+AMediaFormat* AMediaCodec_getInputFormat(AMediaCodec*);
+
+/**
+ * Returns true if the codec cannot proceed further, but can be recovered by stopping,
+ * configuring, and starting again.
+ */
+bool AMediaCodecActionCode_isRecoverable(int32_t actionCode);
+
+/**
+ * Returns true if the codec error is a transient issue, perhaps due to
+ * resource constraints, and that the method (or encoding/decoding) may be
+ * retried at a later time.
+ */
+bool AMediaCodecActionCode_isTransient(int32_t actionCode);
+
+#endif /* __ANDROID_API__ >= 28 */
+
 typedef enum {
     AMEDIACODECRYPTOINFO_MODE_CLEAR = 0,
     AMEDIACODECRYPTOINFO_MODE_AES_CTR = 1,
diff --git a/media/ndk/include/media/NdkMediaError.h b/media/ndk/include/media/NdkMediaError.h
index da61b64..e48fcbe 100644
--- a/media/ndk/include/media/NdkMediaError.h
+++ b/media/ndk/include/media/NdkMediaError.h
@@ -35,6 +35,17 @@
 typedef enum {
     AMEDIA_OK = 0,
 
+    /**
+     * This indicates required resource was not able to be allocated.
+     */
+    AMEDIACODEC_ERROR_INSUFFICIENT_RESOURCE = 1100,
+
+    /**
+     * This indicates the resource manager reclaimed the media resource used by the codec.
+     * With this error, the codec must be released, as it has moved to terminal state.
+     */
+    AMEDIACODEC_ERROR_RECLAIMED             = 1101,
+
     AMEDIA_ERROR_BASE                  = -10000,
     AMEDIA_ERROR_UNKNOWN               = AMEDIA_ERROR_BASE,
     AMEDIA_ERROR_MALFORMED             = AMEDIA_ERROR_BASE - 1,
diff --git a/media/ndk/include/media/NdkMediaFormat.h b/media/ndk/include/media/NdkMediaFormat.h
index 018ab76..b6489c7 100644
--- a/media/ndk/include/media/NdkMediaFormat.h
+++ b/media/ndk/include/media/NdkMediaFormat.h
@@ -51,6 +51,7 @@
 bool AMediaFormat_getInt32(AMediaFormat*, const char *name, int32_t *out);
 bool AMediaFormat_getInt64(AMediaFormat*, const char *name, int64_t *out);
 bool AMediaFormat_getFloat(AMediaFormat*, const char *name, float *out);
+bool AMediaFormat_getSize(AMediaFormat*, const char *name, size_t *out);
 /**
  * The returned data is owned by the format and remains valid as long as the named entry
  * is part of the format.
@@ -80,33 +81,75 @@
 /**
  * XXX should these be ints/enums that we look up in a table as needed?
  */
+extern const char* AMEDIAFORMAT_KEY_AAC_DRC_ATTENUATION_FACTOR;
+extern const char* AMEDIAFORMAT_KEY_AAC_DRC_BOOST_FACTOR;
+extern const char* AMEDIAFORMAT_KEY_AAC_DRC_HEAVY_COMPRESSION;
+extern const char* AMEDIAFORMAT_KEY_AAC_DRC_TARGET_REFERENCE_LEVEL;
+extern const char* AMEDIAFORMAT_KEY_AAC_ENCODED_TARGET_LEVEL;
+extern const char* AMEDIAFORMAT_KEY_AAC_MAX_OUTPUT_CHANNEL_COUNT;
 extern const char* AMEDIAFORMAT_KEY_AAC_PROFILE;
+extern const char* AMEDIAFORMAT_KEY_AAC_SBR_MODE;
+extern const char* AMEDIAFORMAT_KEY_AUDIO_SESSION_ID;
+extern const char* AMEDIAFORMAT_KEY_BITRATE_MODE;
 extern const char* AMEDIAFORMAT_KEY_BIT_RATE;
+extern const char* AMEDIAFORMAT_KEY_CAPTURE_RATE;
 extern const char* AMEDIAFORMAT_KEY_CHANNEL_COUNT;
 extern const char* AMEDIAFORMAT_KEY_CHANNEL_MASK;
 extern const char* AMEDIAFORMAT_KEY_COLOR_FORMAT;
+extern const char* AMEDIAFORMAT_KEY_COLOR_RANGE;
+extern const char* AMEDIAFORMAT_KEY_COLOR_STANDARD;
+extern const char* AMEDIAFORMAT_KEY_COLOR_TRANSFER;
+extern const char* AMEDIAFORMAT_KEY_COMPLEXITY;
+extern const char* AMEDIAFORMAT_KEY_DISPLAY_CROP;
 extern const char* AMEDIAFORMAT_KEY_DURATION;
 extern const char* AMEDIAFORMAT_KEY_FLAC_COMPRESSION_LEVEL;
 extern const char* AMEDIAFORMAT_KEY_FRAME_RATE;
+extern const char* AMEDIAFORMAT_KEY_GRID_COLS;
+extern const char* AMEDIAFORMAT_KEY_GRID_HEIGHT;
+extern const char* AMEDIAFORMAT_KEY_GRID_ROWS;
+extern const char* AMEDIAFORMAT_KEY_GRID_WIDTH;
+extern const char* AMEDIAFORMAT_KEY_HDR_STATIC_INFO;
 extern const char* AMEDIAFORMAT_KEY_HEIGHT;
+extern const char* AMEDIAFORMAT_KEY_INTRA_REFRESH_PERIOD;
 extern const char* AMEDIAFORMAT_KEY_IS_ADTS;
 extern const char* AMEDIAFORMAT_KEY_IS_AUTOSELECT;
 extern const char* AMEDIAFORMAT_KEY_IS_DEFAULT;
 extern const char* AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE;
 extern const char* AMEDIAFORMAT_KEY_I_FRAME_INTERVAL;
 extern const char* AMEDIAFORMAT_KEY_LANGUAGE;
+extern const char* AMEDIAFORMAT_KEY_LATENCY;
+extern const char* AMEDIAFORMAT_KEY_LEVEL;
 extern const char* AMEDIAFORMAT_KEY_MAX_HEIGHT;
 extern const char* AMEDIAFORMAT_KEY_MAX_INPUT_SIZE;
 extern const char* AMEDIAFORMAT_KEY_MAX_WIDTH;
 extern const char* AMEDIAFORMAT_KEY_MIME;
+extern const char* AMEDIAFORMAT_KEY_OPERATING_RATE;
+extern const char* AMEDIAFORMAT_KEY_PCM_ENCODING;
+extern const char* AMEDIAFORMAT_KEY_PRIORITY;
+extern const char* AMEDIAFORMAT_KEY_PROFILE;
 extern const char* AMEDIAFORMAT_KEY_PUSH_BLANK_BUFFERS_ON_STOP;
 extern const char* AMEDIAFORMAT_KEY_REPEAT_PREVIOUS_FRAME_AFTER;
+extern const char* AMEDIAFORMAT_KEY_ROTATION;
 extern const char* AMEDIAFORMAT_KEY_SAMPLE_RATE;
-extern const char* AMEDIAFORMAT_KEY_WIDTH;
+extern const char* AMEDIAFORMAT_KEY_SLICE_HEIGHT;
 extern const char* AMEDIAFORMAT_KEY_STRIDE;
+extern const char* AMEDIAFORMAT_KEY_TEMPORAL_LAYERING;
+extern const char* AMEDIAFORMAT_KEY_TRACK_ID;
+extern const char* AMEDIAFORMAT_KEY_WIDTH;
 
 #endif /* __ANDROID_API__ >= 21 */
 
+#if __ANDROID_API__ >= 28
+bool AMediaFormat_getDouble(AMediaFormat*, const char *name, double *out);
+bool AMediaFormat_getRect(AMediaFormat*, const char *name,
+                          int32_t *left, int32_t *top, int32_t *right, int32_t *bottom);
+
+void AMediaFormat_setDouble(AMediaFormat*, const char* name, double value);
+void AMediaFormat_setSize(AMediaFormat*, const char* name, size_t value);
+void AMediaFormat_setRect(AMediaFormat*, const char* name,
+                          int32_t left, int32_t top, int32_t right, int32_t bottom);
+#endif /* __ANDROID_API__ >= 28 */
+
 __END_DECLS
 
 #endif // _NDK_MEDIA_FORMAT_H
diff --git a/media/ndk/libmediandk.map.txt b/media/ndk/libmediandk.map.txt
index d7ad370..f2d97cd 100644
--- a/media/ndk/libmediandk.map.txt
+++ b/media/ndk/libmediandk.map.txt
@@ -26,30 +26,63 @@
     AImage_getPlaneRowStride; # introduced=24
     AImage_getTimestamp; # introduced=24
     AImage_getWidth; # introduced=24
+    AMEDIAFORMAT_KEY_AAC_DRC_ATTENUATION_FACTOR; # var introduced=28
+    AMEDIAFORMAT_KEY_AAC_DRC_BOOST_FACTOR; # var introduced=28
+    AMEDIAFORMAT_KEY_AAC_DRC_HEAVY_COMPRESSION; # var introduced=28
+    AMEDIAFORMAT_KEY_AAC_DRC_TARGET_REFERENCE_LEVEL; # var introduced=28
+    AMEDIAFORMAT_KEY_AAC_ENCODED_TARGET_LEVEL; # var introduced=28
+    AMEDIAFORMAT_KEY_AAC_MAX_OUTPUT_CHANNEL_COUNT; # var introduced=28
     AMEDIAFORMAT_KEY_AAC_PROFILE; # var
+    AMEDIAFORMAT_KEY_AAC_SBR_MODE; # var introduced=28
+    AMEDIAFORMAT_KEY_AUDIO_SESSION_ID; # var introduced=28
+    AMEDIAFORMAT_KEY_BITRATE_MODE; # var introduced=28
     AMEDIAFORMAT_KEY_BIT_RATE; # var
+    AMEDIAFORMAT_KEY_CAPTURE_RATE; # var introduced=28
     AMEDIAFORMAT_KEY_CHANNEL_COUNT; # var
     AMEDIAFORMAT_KEY_CHANNEL_MASK; # var
     AMEDIAFORMAT_KEY_COLOR_FORMAT; # var
+    AMEDIAFORMAT_KEY_COLOR_RANGE; # var introduced=28
+    AMEDIAFORMAT_KEY_COLOR_STANDARD; # var introduced=28
+    AMEDIAFORMAT_KEY_COLOR_TRANSFER; # var introduced=28
+    AMEDIAFORMAT_KEY_COMPLEXITY; # var introduced=28
+    AMEDIAFORMAT_KEY_DISPLAY_CROP; # var introduced=28
     AMEDIAFORMAT_KEY_DURATION; # var
     AMEDIAFORMAT_KEY_FLAC_COMPRESSION_LEVEL; # var
     AMEDIAFORMAT_KEY_FRAME_RATE; # var
+    AMEDIAFORMAT_KEY_GRID_COLS; # var introduced=28
+    AMEDIAFORMAT_KEY_GRID_HEIGHT; # var introduced=28
+    AMEDIAFORMAT_KEY_GRID_ROWS; # var introduced=28
+    AMEDIAFORMAT_KEY_GRID_WIDTH; # var introduced=28
+    AMEDIAFORMAT_KEY_HDR_STATIC_INFO; # var introduced=28
     AMEDIAFORMAT_KEY_HEIGHT; # var
+    AMEDIAFORMAT_KEY_INTRA_REFRESH_PERIOD; # var introduced=28
     AMEDIAFORMAT_KEY_IS_ADTS; # var
     AMEDIAFORMAT_KEY_IS_AUTOSELECT; # var
     AMEDIAFORMAT_KEY_IS_DEFAULT; # var
     AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE; # var
     AMEDIAFORMAT_KEY_I_FRAME_INTERVAL; # var
     AMEDIAFORMAT_KEY_LANGUAGE; # var
+    AMEDIAFORMAT_KEY_LATENCY; # var introduced=28
+    AMEDIAFORMAT_KEY_LEVEL; # var introduced=28
     AMEDIAFORMAT_KEY_MAX_HEIGHT; # var
     AMEDIAFORMAT_KEY_MAX_INPUT_SIZE; # var
     AMEDIAFORMAT_KEY_MAX_WIDTH; # var
     AMEDIAFORMAT_KEY_MIME; # var
+    AMEDIAFORMAT_KEY_OPERATING_RATE; # var introduced=28
+    AMEDIAFORMAT_KEY_PCM_ENCODING; # var introduced=28
+    AMEDIAFORMAT_KEY_PRIORITY; # var introduced=28
+    AMEDIAFORMAT_KEY_PROFILE; # var introduced=28
     AMEDIAFORMAT_KEY_PUSH_BLANK_BUFFERS_ON_STOP; # var
     AMEDIAFORMAT_KEY_REPEAT_PREVIOUS_FRAME_AFTER; # var
+    AMEDIAFORMAT_KEY_ROTATION; # var introduced=28
     AMEDIAFORMAT_KEY_SAMPLE_RATE; # var
+    AMEDIAFORMAT_KEY_SLICE_HEIGHT; # var introduced=28
     AMEDIAFORMAT_KEY_STRIDE; # var
+    AMEDIAFORMAT_KEY_TEMPORAL_LAYERING; # var introduced=28
+    AMEDIAFORMAT_KEY_TRACK_ID; # var introduced=28
     AMEDIAFORMAT_KEY_WIDTH; # var
+    AMediaCodecActionCode_isRecoverable; # introduced=28
+    AMediaCodecActionCode_isTransient; # introduced=28
     AMediaCodecCryptoInfo_delete;
     AMediaCodecCryptoInfo_getClearBytes;
     AMediaCodecCryptoInfo_getEncryptedBytes;
@@ -68,12 +101,16 @@
     AMediaCodec_dequeueOutputBuffer;
     AMediaCodec_flush;
     AMediaCodec_getInputBuffer;
+    AMediaCodec_getInputFormat; # introduced=28
+    AMediaCodec_getName; # introduced=28
     AMediaCodec_getOutputBuffer;
     AMediaCodec_getOutputFormat;
     AMediaCodec_queueInputBuffer;
     AMediaCodec_queueSecureInputBuffer;
+    AMediaCodec_releaseCrypto; # introduced=28
     AMediaCodec_releaseOutputBuffer;
     AMediaCodec_releaseOutputBufferAtTime;
+    AMediaCodec_setAsyncNotifyCallback; # introduced=28
     AMediaCodec_setOutputSurface; # introduced=24
     AMediaCodec_setParameters; # introduced=26
     AMediaCodec_setInputSurface; # introduced=26
@@ -127,16 +164,21 @@
     AMediaExtractor_unselectTrack;
     AMediaFormat_delete;
     AMediaFormat_getBuffer;
+    AMediaFormat_getDouble; # introduced=28
     AMediaFormat_getFloat;
     AMediaFormat_getInt32;
     AMediaFormat_getInt64;
+    AMediaFormat_getRect; # introduced=28
     AMediaFormat_getSize;
     AMediaFormat_getString;
     AMediaFormat_new;
     AMediaFormat_setBuffer;
+    AMediaFormat_setDouble; # introduced=28
     AMediaFormat_setFloat;
     AMediaFormat_setInt32;
     AMediaFormat_setInt64;
+    AMediaFormat_setRect; # introduced=28
+    AMediaFormat_setSize; # introduced=28
     AMediaFormat_setString;
     AMediaFormat_toString;
     AMediaMuxer_addTrack;
diff --git a/media/utils/OWNERS b/media/utils/OWNERS
new file mode 100644
index 0000000..f9cb567
--- /dev/null
+++ b/media/utils/OWNERS
@@ -0,0 +1 @@
+gkasten@google.com
diff --git a/services/OWNERS b/services/OWNERS
index d500dce..d5d00da 100644
--- a/services/OWNERS
+++ b/services/OWNERS
@@ -1,4 +1,4 @@
 elaurent@google.com
 etalvala@google.com
-gkasten@android.com
+gkasten@google.com
 hunga@google.com
diff --git a/services/audioflinger/Android.mk b/services/audioflinger/Android.mk
index d0454d4..7419e64 100644
--- a/services/audioflinger/Android.mk
+++ b/services/audioflinger/Android.mk
@@ -51,6 +51,7 @@
     libmedialogservice \
     libmediautils \
     libnbaio \
+    libnblog \
     libpowermanager \
     libserviceutility \
     libmediautils \
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 39f04fb..9cb0357 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -641,38 +641,52 @@
 
 // IAudioFlinger interface
 
-
-sp<IAudioTrack> AudioFlinger::createTrack(
-        audio_stream_type_t streamType,
-        uint32_t sampleRate,
-        audio_format_t format,
-        audio_channel_mask_t channelMask,
-        size_t *frameCount,
-        audio_output_flags_t *flags,
-        const sp<IMemory>& sharedBuffer,
-        audio_io_handle_t output,
-        pid_t pid,
-        pid_t tid,
-        audio_session_t *sessionId,
-        int clientUid,
-        status_t *status,
-        audio_port_handle_t portId)
+sp<IAudioTrack> AudioFlinger::createTrack(const CreateTrackInput& input,
+                                          CreateTrackOutput& output,
+                                          status_t *status)
 {
     sp<PlaybackThread::Track> track;
     sp<TrackHandle> trackHandle;
     sp<Client> client;
     status_t lStatus;
-    audio_session_t lSessionId;
+    audio_stream_type_t streamType;
+    audio_port_handle_t portId;
 
+    bool updatePid = (input.clientInfo.clientPid == -1);
     const uid_t callingUid = IPCThreadState::self()->getCallingUid();
-    if (pid == -1 || !isTrustedCallingUid(callingUid)) {
+    uid_t clientUid = input.clientInfo.clientUid;
+    if (!isTrustedCallingUid(callingUid)) {
+        ALOGW_IF(clientUid != callingUid,
+                "%s uid %d tried to pass itself off as %d",
+                __FUNCTION__, callingUid, clientUid);
+        clientUid = callingUid;
+        updatePid = true;
+    }
+    pid_t clientPid = input.clientInfo.clientPid;
+    if (updatePid) {
         const pid_t callingPid = IPCThreadState::self()->getCallingPid();
-        ALOGW_IF(pid != -1 && pid != callingPid,
+        ALOGW_IF(clientPid != -1 && clientPid != callingPid,
                  "%s uid %d pid %d tried to pass itself off as pid %d",
-                 __func__, callingUid, callingPid, pid);
-        pid = callingPid;
+                 __func__, callingUid, callingPid, clientPid);
+        clientPid = callingPid;
     }
 
+    audio_session_t sessionId = input.sessionId;
+    if (sessionId == AUDIO_SESSION_ALLOCATE) {
+        sessionId = (audio_session_t) newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
+    }
+    output.sessionId = sessionId;
+    output.outputId = AUDIO_IO_HANDLE_NONE;
+    output.selectedDeviceId = input.selectedDeviceId;
+
+    lStatus = AudioSystem::getOutputForAttr(&input.attr, &output.outputId, sessionId, &streamType,
+                                            clientUid, &input.config, input.flags,
+                                            &output.selectedDeviceId, &portId);
+
+    if (lStatus != NO_ERROR || output.outputId == AUDIO_IO_HANDLE_NONE) {
+        ALOGE("createTrack() getOutputForAttr() return error %d or invalid output handle", lStatus);
+        goto Exit;
+    }
     // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC,
     // but if someone uses binder directly they could bypass that and cause us to crash
     if (uint32_t(streamType) >= AUDIO_STREAM_CNT) {
@@ -681,91 +695,76 @@
         goto Exit;
     }
 
-    // further sample rate checks are performed by createTrack_l() depending on the thread type
-    if (sampleRate == 0) {
-        ALOGE("createTrack() invalid sample rate %u", sampleRate);
-        lStatus = BAD_VALUE;
-        goto Exit;
-    }
-
     // further channel mask checks are performed by createTrack_l() depending on the thread type
-    if (!audio_is_output_channel(channelMask)) {
-        ALOGE("createTrack() invalid channel mask %#x", channelMask);
+    if (!audio_is_output_channel(input.config.channel_mask)) {
+        ALOGE("createTrack() invalid channel mask %#x", input.config.channel_mask);
         lStatus = BAD_VALUE;
         goto Exit;
     }
 
     // further format checks are performed by createTrack_l() depending on the thread type
-    if (!audio_is_valid_format(format)) {
-        ALOGE("createTrack() invalid format %#x", format);
-        lStatus = BAD_VALUE;
-        goto Exit;
-    }
-
-    if (sharedBuffer != 0 && sharedBuffer->pointer() == NULL) {
-        ALOGE("createTrack() sharedBuffer is non-0 but has NULL pointer()");
+    if (!audio_is_valid_format(input.config.format)) {
+        ALOGE("createTrack() invalid format %#x", input.config.format);
         lStatus = BAD_VALUE;
         goto Exit;
     }
 
     {
         Mutex::Autolock _l(mLock);
-        PlaybackThread *thread = checkPlaybackThread_l(output);
+        PlaybackThread *thread = checkPlaybackThread_l(output.outputId);
         if (thread == NULL) {
-            ALOGE("no playback thread found for output handle %d", output);
+            ALOGE("no playback thread found for output handle %d", output.outputId);
             lStatus = BAD_VALUE;
             goto Exit;
         }
 
-        client = registerPid(pid);
+        client = registerPid(clientPid);
 
         PlaybackThread *effectThread = NULL;
-        if (sessionId != NULL && *sessionId != AUDIO_SESSION_ALLOCATE) {
-            if (audio_unique_id_get_use(*sessionId) != AUDIO_UNIQUE_ID_USE_SESSION) {
-                ALOGE("createTrack() invalid session ID %d", *sessionId);
-                lStatus = BAD_VALUE;
-                goto Exit;
-            }
-            lSessionId = *sessionId;
-            // check if an effect chain with the same session ID is present on another
-            // output thread and move it here.
-            for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
-                sp<PlaybackThread> t = mPlaybackThreads.valueAt(i);
-                if (mPlaybackThreads.keyAt(i) != output) {
-                    uint32_t sessions = t->hasAudioSession(lSessionId);
-                    if (sessions & ThreadBase::EFFECT_SESSION) {
-                        effectThread = t.get();
-                        break;
-                    }
+        // check if an effect chain with the same session ID is present on another
+        // output thread and move it here.
+        for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
+            sp<PlaybackThread> t = mPlaybackThreads.valueAt(i);
+            if (mPlaybackThreads.keyAt(i) != output.outputId) {
+                uint32_t sessions = t->hasAudioSession(sessionId);
+                if (sessions & ThreadBase::EFFECT_SESSION) {
+                    effectThread = t.get();
+                    break;
                 }
             }
-        } else {
-            // if no audio session id is provided, create one here
-            lSessionId = (audio_session_t) nextUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
-            if (sessionId != NULL) {
-                *sessionId = lSessionId;
-            }
         }
-        ALOGV("createTrack() lSessionId: %d", lSessionId);
+        ALOGV("createTrack() sessionId: %d", sessionId);
 
-        track = thread->createTrack_l(client, streamType, sampleRate, format,
-                channelMask, frameCount, sharedBuffer, lSessionId, flags, tid,
-                clientUid, &lStatus, portId);
+        output.sampleRate = input.config.sample_rate;
+        output.frameCount = input.frameCount;
+        output.notificationFrameCount = input.notificationFrameCount;
+        output.flags = input.flags;
+
+        track = thread->createTrack_l(client, streamType, &output.sampleRate, input.config.format,
+                                      input.config.channel_mask,
+                                      &output.frameCount, &output.notificationFrameCount,
+                                      input.notificationsPerBuffer, input.speed,
+                                      input.sharedBuffer, sessionId, &output.flags,
+                                      input.clientInfo.clientTid, clientUid, &lStatus, portId);
         LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (track == 0));
         // we don't abort yet if lStatus != NO_ERROR; there is still work to be done regardless
 
+        output.afFrameCount = thread->frameCount();
+        output.afSampleRate = thread->sampleRate();
+        output.afLatencyMs = thread->latency();
+
         // move effect chain to this output thread if an effect on same session was waiting
         // for a track to be created
         if (lStatus == NO_ERROR && effectThread != NULL) {
             // no risk of deadlock because AudioFlinger::mLock is held
             Mutex::Autolock _dl(thread->mLock);
             Mutex::Autolock _sl(effectThread->mLock);
-            moveEffectChain_l(lSessionId, effectThread, thread, true);
+            moveEffectChain_l(sessionId, effectThread, thread, true);
         }
 
         // Look for sync events awaiting for a session to be used.
         for (size_t i = 0; i < mPendingSyncEvents.size(); i++) {
-            if (mPendingSyncEvents[i]->triggerSession() == lSessionId) {
+            if (mPendingSyncEvents[i]->triggerSession() == sessionId) {
                 if (thread->isValidSyncEvent(mPendingSyncEvents[i])) {
                     if (lStatus == NO_ERROR) {
                         (void) track->setSyncEvent(mPendingSyncEvents[i]);
@@ -778,7 +777,7 @@
             }
         }
 
-        setAudioHwSyncForSession_l(thread, lSessionId);
+        setAudioHwSyncForSession_l(thread, sessionId);
     }
 
     if (lStatus != NO_ERROR) {
@@ -798,6 +797,9 @@
     trackHandle = new TrackHandle(track);
 
 Exit:
+    if (lStatus != NO_ERROR && output.outputId != AUDIO_IO_HANDLE_NONE) {
+        AudioSystem::releaseOutput(output.outputId, streamType, sessionId);
+    }
     *status = lStatus;
     return trackHandle;
 }
@@ -1566,7 +1568,7 @@
 
 // ----------------------------------------------------------------------------
 
-sp<IAudioRecord> AudioFlinger::openRecord(
+sp<media::IAudioRecord> AudioFlinger::openRecord(
         audio_io_handle_t input,
         uint32_t sampleRate,
         audio_format_t format,
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 63898a0..506420c 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -33,7 +33,6 @@
 #include <media/IAudioFlinger.h>
 #include <media/IAudioFlingerClient.h>
 #include <media/IAudioTrack.h>
-#include <media/IAudioRecord.h>
 #include <media/AudioSystem.h>
 #include <media/AudioTrack.h>
 #include <media/MmapStreamInterface.h>
@@ -72,10 +71,12 @@
 
 #include <powermanager/IPowerManager.h>
 
-#include <media/nbaio/NBLog.h>
+#include <media/nblog/NBLog.h>
 #include <private/media/AudioEffectShared.h>
 #include <private/media/AudioTrackShared.h>
 
+#include "android/media/BnAudioRecord.h"
+
 namespace android {
 
 class AudioMixer;
@@ -113,23 +114,11 @@
     virtual     status_t    dump(int fd, const Vector<String16>& args);
 
     // IAudioFlinger interface, in binder opcode order
-    virtual sp<IAudioTrack> createTrack(
-                                audio_stream_type_t streamType,
-                                uint32_t sampleRate,
-                                audio_format_t format,
-                                audio_channel_mask_t channelMask,
-                                size_t *pFrameCount,
-                                audio_output_flags_t *flags,
-                                const sp<IMemory>& sharedBuffer,
-                                audio_io_handle_t output,
-                                pid_t pid,
-                                pid_t tid,
-                                audio_session_t *sessionId,
-                                int clientUid,
-                                status_t *status /*non-NULL*/,
-                                audio_port_handle_t portId);
+    virtual sp<IAudioTrack> createTrack(const CreateTrackInput& input,
+                                        CreateTrackOutput& output,
+                                        status_t *status);
 
-    virtual sp<IAudioRecord> openRecord(
+    virtual sp<media::IAudioRecord> openRecord(
                                 audio_io_handle_t input,
                                 uint32_t sampleRate,
                                 audio_format_t format,
@@ -537,6 +526,13 @@
     };
 
     // --- PlaybackThread ---
+#ifdef FLOAT_EFFECT_CHAIN
+#define EFFECT_BUFFER_FORMAT AUDIO_FORMAT_PCM_FLOAT
+using effect_buffer_t = float;
+#else
+#define EFFECT_BUFFER_FORMAT AUDIO_FORMAT_PCM_16_BIT
+using effect_buffer_t = int16_t;
+#endif
 
 #include "Threads.h"
 
@@ -556,10 +552,10 @@
         virtual void        pause();
         virtual status_t    attachAuxEffect(int effectId);
         virtual status_t    setParameters(const String8& keyValuePairs);
-        virtual VolumeShaper::Status applyVolumeShaper(
-                const sp<VolumeShaper::Configuration>& configuration,
-                const sp<VolumeShaper::Operation>& operation) override;
-        virtual sp<VolumeShaper::State> getVolumeShaperState(int id) override;
+        virtual media::VolumeShaper::Status applyVolumeShaper(
+                const sp<media::VolumeShaper::Configuration>& configuration,
+                const sp<media::VolumeShaper::Operation>& operation) override;
+        virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) override;
         virtual status_t    getTimestamp(AudioTimestamp& timestamp);
         virtual void        signal(); // signal playback thread for a change in control block
 
@@ -571,15 +567,13 @@
     };
 
     // server side of the client's IAudioRecord
-    class RecordHandle : public android::BnAudioRecord {
+    class RecordHandle : public android::media::BnAudioRecord {
     public:
         explicit RecordHandle(const sp<RecordThread::RecordTrack>& recordTrack);
         virtual             ~RecordHandle();
-        virtual status_t    start(int /*AudioSystem::sync_event_t*/ event,
-                audio_session_t triggerSession);
-        virtual void        stop();
-        virtual status_t onTransact(
-            uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
+        virtual binder::Status    start(int /*AudioSystem::sync_event_t*/ event,
+                int /*audio_session_t*/ triggerSession);
+        virtual binder::Status   stop();
     private:
         const sp<RecordThread::RecordTrack> mRecordTrack;
 
diff --git a/services/audioflinger/Configuration.h b/services/audioflinger/Configuration.h
index 845697a..bad46dc 100644
--- a/services/audioflinger/Configuration.h
+++ b/services/audioflinger/Configuration.h
@@ -41,4 +41,7 @@
 // uncomment to log CPU statistics every n wall clock seconds
 //#define DEBUG_CPU_USAGE 10
 
+// define FLOAT_EFFECT_CHAIN to request float effects (falls back to int16_t if unavailable)
+#define FLOAT_EFFECT_CHAIN
+
 #endif // ANDROID_AUDIOFLINGER_CONFIGURATION_H
diff --git a/services/audioflinger/Effects.cpp b/services/audioflinger/Effects.cpp
index bd5f146..bfb0fe2 100644
--- a/services/audioflinger/Effects.cpp
+++ b/services/audioflinger/Effects.cpp
@@ -19,6 +19,8 @@
 #define LOG_TAG "AudioFlinger"
 //#define LOG_NDEBUG 0
 
+#include <algorithm>
+
 #include "Configuration.h"
 #include <utils/Log.h>
 #include <system/audio_effects/effect_aec.h>
@@ -47,8 +49,6 @@
 #define ALOGVV(a...) do { } while(0)
 #endif
 
-#define min(a, b) ((a) < (b) ? (a) : (b))
-
 namespace android {
 
 // ----------------------------------------------------------------------------
@@ -73,6 +73,9 @@
       // mDisableWaitCnt is set by process() and updateState() and not used before then
       mSuspended(false),
       mAudioFlinger(thread->mAudioFlinger)
+#ifdef FLOAT_EFFECT_CHAIN
+      , mSupportsFloat(false)
+#endif
 {
     ALOGV("Constructor %p pinned %d", this, pinned);
     int lStatus;
@@ -285,56 +288,146 @@
         return;
     }
 
+    // TODO: Implement multichannel effects; here outChannelCount == FCC_2 == 2
+    const uint32_t inChannelCount =
+            audio_channel_count_from_out_mask(mConfig.inputCfg.channels);
+    const uint32_t outChannelCount =
+            audio_channel_count_from_out_mask(mConfig.outputCfg.channels);
+    const bool auxType =
+            (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY;
+
+    // safeInputOutputSampleCount is 0 if the channel count between input and output
+    // buffers do not match. This prevents automatic accumulation or copying between the
+    // input and output effect buffers without an intermediary effect process.
+    // TODO: consider implementing channel conversion.
+    const size_t safeInputOutputSampleCount =
+            inChannelCount != outChannelCount ? 0
+                    : outChannelCount * std::min(
+                            mConfig.inputCfg.buffer.frameCount,
+                            mConfig.outputCfg.buffer.frameCount);
+    const auto accumulateInputToOutput = [this, safeInputOutputSampleCount]() {
+#ifdef FLOAT_EFFECT_CHAIN
+        accumulate_float(
+                mConfig.outputCfg.buffer.f32,
+                mConfig.inputCfg.buffer.f32,
+                safeInputOutputSampleCount);
+#else
+        accumulate_i16(
+                mConfig.outputCfg.buffer.s16,
+                mConfig.inputCfg.buffer.s16,
+                safeInputOutputSampleCount);
+#endif
+    };
+    const auto copyInputToOutput = [this, safeInputOutputSampleCount]() {
+#ifdef FLOAT_EFFECT_CHAIN
+        memcpy(
+                mConfig.outputCfg.buffer.f32,
+                mConfig.inputCfg.buffer.f32,
+                safeInputOutputSampleCount * sizeof(*mConfig.outputCfg.buffer.f32));
+
+#else
+        memcpy(
+                mConfig.outputCfg.buffer.s16,
+                mConfig.inputCfg.buffer.s16,
+                safeInputOutputSampleCount * sizeof(*mConfig.outputCfg.buffer.s16));
+#endif
+    };
+
     if (isProcessEnabled()) {
-        // do 32 bit to 16 bit conversion for auxiliary effect input buffer
-        if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
-            ditherAndClamp(mConfig.inputCfg.buffer.s32,
-                                        mConfig.inputCfg.buffer.s32,
-                                        mConfig.inputCfg.buffer.frameCount/2);
-        }
         int ret;
         if (isProcessImplemented()) {
-            // do the actual processing in the effect engine
-            ret = mEffectInterface->process();
-        } else {
-            if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) {
-                size_t frameCnt = mConfig.inputCfg.buffer.frameCount * FCC_2;  //always stereo here
-                int16_t *in = mConfig.inputCfg.buffer.s16;
-                int16_t *out = mConfig.outputCfg.buffer.s16;
+            if (auxType) {
+                // We overwrite the aux input buffer here and clear after processing.
+                // Note that aux input buffers are format q4_27.
+#ifdef FLOAT_EFFECT_CHAIN
+                if (mSupportsFloat) {
+                    // Do in-place float conversion for auxiliary effect input buffer.
+                    static_assert(sizeof(float) <= sizeof(int32_t),
+                            "in-place conversion requires sizeof(float) <= sizeof(int32_t)");
 
-                if (mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
-                    for (size_t i = 0; i < frameCnt; i++) {
-                        out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]);
+                    memcpy_to_float_from_q4_27(
+                            mConfig.inputCfg.buffer.f32,
+                            mConfig.inputCfg.buffer.s32,
+                            mConfig.inputCfg.buffer.frameCount);
+                } else
+#endif
+                {
+                    memcpy_to_i16_from_q4_27(
+                            mConfig.inputCfg.buffer.s16,
+                            mConfig.inputCfg.buffer.s32,
+                            mConfig.inputCfg.buffer.frameCount);
+                }
+            }
+#ifdef FLOAT_EFFECT_CHAIN
+            if (!mSupportsFloat) { // convert input to int16_t as effect doesn't support float.
+                if (!auxType) {
+                    if (mInConversionBuffer.get() == nullptr) {
+                        ALOGW("%s: mInConversionBuffer is null, bypassing", __func__);
+                        goto data_bypass;
                     }
+                    memcpy_to_i16_from_float(
+                            mInConversionBuffer->audioBuffer()->s16,
+                            mInBuffer->audioBuffer()->f32,
+                            inChannelCount * mConfig.inputCfg.buffer.frameCount);
+                }
+                if (mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
+                    if (mOutConversionBuffer.get() == nullptr) {
+                        ALOGW("%s: mOutConversionBuffer is null, bypassing", __func__);
+                        goto data_bypass;
+                    }
+                    memcpy_to_i16_from_float(
+                            mOutConversionBuffer->audioBuffer()->s16,
+                            mOutBuffer->audioBuffer()->f32,
+                            outChannelCount * mConfig.outputCfg.buffer.frameCount);
+                }
+            }
+#endif
+
+            ret = mEffectInterface->process();
+
+#ifdef FLOAT_EFFECT_CHAIN
+            if (!mSupportsFloat) { // convert output int16_t back to float.
+                memcpy_to_float_from_i16(
+                        mOutBuffer->audioBuffer()->f32,
+                        mOutConversionBuffer->audioBuffer()->s16,
+                        outChannelCount * mConfig.outputCfg.buffer.frameCount);
+            }
+#endif
+        } else {
+#ifdef FLOAT_EFFECT_CHAIN
+            data_bypass:
+#endif
+            if (!auxType  /* aux effects do not require data bypass */
+                    && mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) {
+                if (mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
+                    accumulateInputToOutput();
                 } else {
-                    memcpy(mConfig.outputCfg.buffer.raw, mConfig.inputCfg.buffer.raw,
-                           frameCnt * sizeof(int16_t));
+                    copyInputToOutput();
                 }
             }
             ret = -ENODATA;
         }
+
         // force transition to IDLE state when engine is ready
         if (mState == STOPPED && ret == -ENODATA) {
             mDisableWaitCnt = 1;
         }
 
         // clear auxiliary effect input buffer for next accumulation
-        if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
-            memset(mConfig.inputCfg.buffer.raw, 0,
-                   mConfig.inputCfg.buffer.frameCount*sizeof(int32_t));
+        if (auxType) {
+            // input always q4_27 regardless of FLOAT_EFFECT_CHAIN.
+            const size_t size =
+                    mConfig.inputCfg.buffer.frameCount * inChannelCount * sizeof(int32_t);
+            memset(mConfig.inputCfg.buffer.raw, 0, size);
         }
     } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT &&
+                // mInBuffer->audioBuffer()->raw != mOutBuffer->audioBuffer()->raw
                 mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) {
         // If an insert effect is idle and input buffer is different from output buffer,
         // accumulate input onto output
         sp<EffectChain> chain = mChain.promote();
-        if (chain != 0 && chain->activeTrackCnt() != 0) {
-            size_t frameCnt = mConfig.inputCfg.buffer.frameCount * FCC_2;  //always stereo here
-            int16_t *in = mConfig.inputCfg.buffer.s16;
-            int16_t *out = mConfig.outputCfg.buffer.s16;
-            for (size_t i = 0; i < frameCnt; i++) {
-                out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]);
-            }
+        if (chain.get() != nullptr && chain->activeTrackCnt() != 0) {
+            accumulateInputToOutput();
         }
     }
 }
@@ -349,6 +442,7 @@
 
 status_t AudioFlinger::EffectModule::configure()
 {
+    ALOGVV("configure() started");
     status_t status;
     sp<ThreadBase> thread;
     uint32_t size;
@@ -384,8 +478,8 @@
         }
     }
 
-    mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
-    mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
+    mConfig.inputCfg.format = EFFECT_BUFFER_FORMAT;
+    mConfig.outputCfg.format = EFFECT_BUFFER_FORMAT;
     mConfig.inputCfg.samplingRate = thread->sampleRate();
     mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate;
     mConfig.inputCfg.bufferProvider.cookie = NULL;
@@ -413,12 +507,6 @@
     mConfig.outputCfg.mask = EFFECT_CONFIG_ALL;
     mConfig.inputCfg.buffer.frameCount = thread->frameCount();
     mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount;
-    if (mInBuffer != 0) {
-        mInBuffer->setFrameCount(mConfig.inputCfg.buffer.frameCount);
-    }
-    if (mOutBuffer != 0) {
-        mOutBuffer->setFrameCount(mConfig.outputCfg.buffer.frameCount);
-    }
 
     ALOGV("configure() %p thread %p buffer %p framecount %zu",
             this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount);
@@ -430,32 +518,60 @@
                                        &mConfig,
                                        &size,
                                        &cmdStatus);
-    if (status == 0) {
+    if (status == NO_ERROR) {
         status = cmdStatus;
+#ifdef FLOAT_EFFECT_CHAIN
+        mSupportsFloat = true;
+#endif
     }
-
-    if (status == 0 &&
-            (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) {
-        uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2];
-        effect_param_t *p = (effect_param_t *)buf32;
-
-        p->psize = sizeof(uint32_t);
-        p->vsize = sizeof(uint32_t);
-        size = sizeof(int);
-        *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY;
-
-        uint32_t latency = 0;
-        PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId);
-        if (pbt != NULL) {
-            latency = pbt->latency_l();
+#ifdef FLOAT_EFFECT_CHAIN
+    else {
+        ALOGV("EFFECT_CMD_SET_CONFIG failed with float format, retry with int16_t.");
+        mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
+        mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
+        status = mEffectInterface->command(EFFECT_CMD_SET_CONFIG,
+                                           sizeof(effect_config_t),
+                                           &mConfig,
+                                           &size,
+                                           &cmdStatus);
+        if (status == NO_ERROR) {
+            status = cmdStatus;
+            mSupportsFloat = false;
+            ALOGVV("config worked with 16 bit");
+        } else {
+            ALOGE("%s failed %d with int16_t (as well as float)", __func__, status);
         }
+    }
+#endif
 
-        *((int32_t *)p->data + 1)= latency;
-        mEffectInterface->command(EFFECT_CMD_SET_PARAM,
-                                  sizeof(effect_param_t) + 8,
-                                  &buf32,
-                                  &size,
-                                  &cmdStatus);
+    if (status == NO_ERROR) {
+        // Establish Buffer strategy
+        setInBuffer(mInBuffer);
+        setOutBuffer(mOutBuffer);
+
+        // Update visualizer latency
+        if (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) {
+            uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2];
+            effect_param_t *p = (effect_param_t *)buf32;
+
+            p->psize = sizeof(uint32_t);
+            p->vsize = sizeof(uint32_t);
+            size = sizeof(int);
+            *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY;
+
+            uint32_t latency = 0;
+            PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId);
+            if (pbt != NULL) {
+                latency = pbt->latency_l();
+            }
+
+            *((int32_t *)p->data + 1)= latency;
+            mEffectInterface->command(EFFECT_CMD_SET_PARAM,
+                    sizeof(effect_param_t) + 8,
+                    &buf32,
+                    &size,
+                    &cmdStatus);
+        }
     }
 
     mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) /
@@ -463,6 +579,7 @@
 
 exit:
     mStatus = status;
+    ALOGVV("configure ended");
     return status;
 }
 
@@ -774,6 +891,7 @@
 }
 
 void AudioFlinger::EffectModule::setInBuffer(const sp<EffectBufferHalInterface>& buffer) {
+    ALOGVV("setInBuffer %p",(&buffer));
     if (buffer != 0) {
         mConfig.inputCfg.buffer.raw = buffer->audioBuffer()->raw;
         buffer->setFrameCount(mConfig.inputCfg.buffer.frameCount);
@@ -782,9 +900,40 @@
     }
     mInBuffer = buffer;
     mEffectInterface->setInBuffer(buffer);
+
+#ifdef FLOAT_EFFECT_CHAIN
+    // aux effects do in place conversion to float - we don't allocate mInConversionBuffer.
+    // Theoretically insert effects can also do in-place conversions (destroying
+    // the original buffer) when the output buffer is identical to the input buffer,
+    // but we don't optimize for it here.
+    const bool auxType = (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY;
+    if (!auxType && !mSupportsFloat && mInBuffer.get() != nullptr) {
+        // we need to translate - create hidl shared buffer and intercept
+        const size_t inFrameCount = mConfig.inputCfg.buffer.frameCount;
+        const int inChannels = audio_channel_count_from_out_mask(mConfig.inputCfg.channels);
+        const size_t size = inChannels * inFrameCount * sizeof(int16_t);
+
+        ALOGV("%s: setInBuffer updating for inChannels:%d inFrameCount:%zu total size:%zu",
+                __func__, inChannels, inFrameCount, size);
+
+        if (size > 0 && (mInConversionBuffer.get() == nullptr
+                || size > mInConversionBuffer->getSize())) {
+            mInConversionBuffer.clear();
+            ALOGV("%s: allocating mInConversionBuffer %zu", __func__, size);
+            (void)EffectBufferHalInterface::allocate(size, &mInConversionBuffer);
+        }
+        if (mInConversionBuffer.get() != nullptr) {
+            mInConversionBuffer->setFrameCount(inFrameCount);
+            mEffectInterface->setInBuffer(mInConversionBuffer);
+        } else if (size > 0) {
+            ALOGE("%s cannot create mInConversionBuffer", __func__);
+        }
+    }
+#endif
 }
 
 void AudioFlinger::EffectModule::setOutBuffer(const sp<EffectBufferHalInterface>& buffer) {
+    ALOGVV("setOutBuffer %p",(&buffer));
     if (buffer != 0) {
         mConfig.outputCfg.buffer.raw = buffer->audioBuffer()->raw;
         buffer->setFrameCount(mConfig.outputCfg.buffer.frameCount);
@@ -793,6 +942,32 @@
     }
     mOutBuffer = buffer;
     mEffectInterface->setOutBuffer(buffer);
+
+#ifdef FLOAT_EFFECT_CHAIN
+    // Note: Any effect that does not accumulate does not need mOutConversionBuffer and
+    // can do in-place conversion from int16_t to float.  We don't optimize here.
+    if (!mSupportsFloat && mOutBuffer.get() != nullptr) {
+        const size_t outFrameCount = mConfig.outputCfg.buffer.frameCount;
+        const int outChannels = audio_channel_count_from_out_mask(mConfig.outputCfg.channels);
+        const size_t size = outChannels * outFrameCount * sizeof(int16_t);
+
+        ALOGV("%s: setOutBuffer updating for outChannels:%d outFrameCount:%zu total size:%zu",
+                __func__, outChannels, outFrameCount, size);
+
+        if (size > 0 && (mOutConversionBuffer.get() == nullptr
+                || size > mOutConversionBuffer->getSize())) {
+            mOutConversionBuffer.clear();
+            ALOGV("%s: allocating mOutConversionBuffer %zu", __func__, size);
+            (void)EffectBufferHalInterface::allocate(size, &mOutConversionBuffer);
+        }
+        if (mOutConversionBuffer.get() != nullptr) {
+            mOutConversionBuffer->setFrameCount(outFrameCount);
+            mEffectInterface->setOutBuffer(mOutConversionBuffer);
+        } else if (size > 0) {
+            ALOGE("%s cannot create mOutConversionBuffer", __func__);
+        }
+    }
+#endif
 }
 
 status_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller)
@@ -1063,6 +1238,20 @@
     return s;
 }
 
+static std::string dumpInOutBuffer(bool isInput, const sp<EffectBufferHalInterface> &buffer) {
+    std::stringstream ss;
+
+    if (buffer.get() == nullptr) {
+        return "nullptr"; // make different than below
+    } else if (buffer->externalData() != nullptr) {
+        ss << (isInput ? buffer->externalData() : buffer->audioBuffer()->raw)
+                << " -> "
+                << (isInput ? buffer->audioBuffer()->raw : buffer->externalData());
+    } else {
+        ss << buffer->audioBuffer()->raw;
+    }
+    return ss.str();
+}
 
 void AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args __unused)
 {
@@ -1126,6 +1315,16 @@
             formatToString((audio_format_t)mConfig.outputCfg.format).c_str());
     result.append(buffer);
 
+#ifdef FLOAT_EFFECT_CHAIN
+
+    result.appendFormat("\t\t- HAL buffers:\n"
+            "\t\t\tIn(%s) InConversion(%s) Out(%s) OutConversion(%s)\n",
+            dumpInOutBuffer(true /* isInput */, mInBuffer).c_str(),
+            dumpInOutBuffer(true /* isInput */, mInConversionBuffer).c_str(),
+            dumpInOutBuffer(false /* isInput */, mOutBuffer).c_str(),
+            dumpInOutBuffer(false /* isInput */, mOutConversionBuffer).c_str());
+#endif
+
     snprintf(buffer, SIZE, "\t\t%zu Clients:\n", mHandles.size());
     result.append(buffer);
     result.append("\t\t\t  Pid Priority Ctrl Locked client server\n");
@@ -1602,8 +1801,11 @@
     // and sample format changes for effects.
     // Currently effects processing is only available for stereo, AUDIO_FORMAT_PCM_16_BIT
     // (4 bytes frame size)
+
     const size_t frameSize =
-            audio_bytes_per_sample(AUDIO_FORMAT_PCM_16_BIT) * min(FCC_2, thread->channelCount());
+            audio_bytes_per_sample(EFFECT_BUFFER_FORMAT)
+            * std::min((uint32_t)FCC_2, thread->channelCount());
+
     memset(mInBuffer->audioBuffer()->raw, 0, thread->frameCount() * frameSize);
     mInBuffer->commit();
 }
@@ -1718,8 +1920,13 @@
         // calling the process in effect engine
         size_t numSamples = thread->frameCount();
         sp<EffectBufferHalInterface> halBuffer;
+#ifdef FLOAT_EFFECT_CHAIN
+        status_t result = EffectBufferHalInterface::allocate(
+                numSamples * sizeof(float), &halBuffer);
+#else
         status_t result = EffectBufferHalInterface::allocate(
                 numSamples * sizeof(int32_t), &halBuffer);
+#endif
         if (result != OK) return result;
         effect->setInBuffer(halBuffer);
         // auxiliary effects output samples to chain input buffer for further processing
@@ -1959,19 +2166,6 @@
     }
 }
 
-static void dumpInOutBuffer(
-        char *dump, size_t dumpSize, bool isInput, EffectBufferHalInterface *buffer) {
-    if (buffer == nullptr) {
-        snprintf(dump, dumpSize, "%p", buffer);
-    } else if (buffer->externalData() != nullptr) {
-        snprintf(dump, dumpSize, "%p -> %p",
-                isInput ? buffer->externalData() : buffer->audioBuffer()->raw,
-                isInput ? buffer->audioBuffer()->raw : buffer->externalData());
-    } else {
-        snprintf(dump, dumpSize, "%p", buffer->audioBuffer()->raw);
-    }
-}
-
 void AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args)
 {
     const size_t SIZE = 256;
@@ -1989,15 +2183,13 @@
             result.append("\tCould not lock mutex:\n");
         }
 
-        char inBufferStr[64], outBufferStr[64];
-        dumpInOutBuffer(inBufferStr, sizeof(inBufferStr), true, mInBuffer.get());
-        dumpInOutBuffer(outBufferStr, sizeof(outBufferStr), false, mOutBuffer.get());
-        snprintf(buffer, SIZE, "\t%-*s%-*s   Active tracks:\n",
-                (int)strlen(inBufferStr), "In buffer    ",
-                (int)strlen(outBufferStr), "Out buffer      ");
-        result.append(buffer);
-        snprintf(buffer, SIZE, "\t%s   %s   %d\n", inBufferStr, outBufferStr, mActiveTrackCnt);
-        result.append(buffer);
+        const std::string inBufferStr = dumpInOutBuffer(true /* isInput */, mInBuffer);
+        const std::string outBufferStr = dumpInOutBuffer(false /* isInput */, mOutBuffer);
+        result.appendFormat("\t%-*s%-*s   Active tracks:\n",
+                (int)inBufferStr.size(), "In buffer    ",
+                (int)outBufferStr.size(), "Out buffer      ");
+        result.appendFormat("\t%s   %s   %d\n",
+                inBufferStr.c_str(), outBufferStr.c_str(), mActiveTrackCnt);
         write(fd, result.string(), result.size());
 
         for (size_t i = 0; i < numEffects; ++i) {
diff --git a/services/audioflinger/Effects.h b/services/audioflinger/Effects.h
index e29798b..eea3208 100644
--- a/services/audioflinger/Effects.h
+++ b/services/audioflinger/Effects.h
@@ -168,6 +168,12 @@
     bool     mSuspended;            // effect is suspended: temporarily disabled by framework
     bool     mOffloaded;            // effect is currently offloaded to the audio DSP
     wp<AudioFlinger>    mAudioFlinger;
+
+#ifdef FLOAT_EFFECT_CHAIN
+    bool    mSupportsFloat;         // effect supports float processing
+    sp<EffectBufferHalInterface> mInConversionBuffer;  // Buffers for HAL conversion if needed.
+    sp<EffectBufferHalInterface> mOutConversionBuffer;
+#endif
 };
 
 // The EffectHandle class implements the IEffect interface. It provides resources
@@ -308,14 +314,14 @@
     void setInBuffer(const sp<EffectBufferHalInterface>& buffer) {
         mInBuffer = buffer;
     }
-    int16_t *inBuffer() const {
-        return mInBuffer != 0 ? reinterpret_cast<int16_t*>(mInBuffer->ptr()) : NULL;
+    effect_buffer_t *inBuffer() const {
+        return mInBuffer != 0 ? reinterpret_cast<effect_buffer_t*>(mInBuffer->ptr()) : NULL;
     }
     void setOutBuffer(const sp<EffectBufferHalInterface>& buffer) {
         mOutBuffer = buffer;
     }
-    int16_t *outBuffer() const {
-        return mOutBuffer != 0 ? reinterpret_cast<int16_t*>(mOutBuffer->ptr()) : NULL;
+    effect_buffer_t *outBuffer() const {
+        return mOutBuffer != 0 ? reinterpret_cast<effect_buffer_t*>(mOutBuffer->ptr()) : NULL;
     }
 
     void incTrackCnt() { android_atomic_inc(&mTrackCnt); }
diff --git a/services/audioflinger/FastMixer.cpp b/services/audioflinger/FastMixer.cpp
index c10fa05..ace586c 100644
--- a/services/audioflinger/FastMixer.cpp
+++ b/services/audioflinger/FastMixer.cpp
@@ -138,8 +138,6 @@
 
 void FastMixer::onStateChange()
 {
-    // log that audio was turned on/off
-    LOG_AUDIO_STATE();
     const FastMixerState * const current = (const FastMixerState *) mCurrent;
     const FastMixerState * const previous = (const FastMixerState *) mPrevious;
     FastMixerDumpState * const dumpState = (FastMixerDumpState *) mDumpState;
@@ -336,7 +334,13 @@
 
 void FastMixer::onWork()
 {
-    LOG_HIST_TS();
+    // TODO: pass an ID parameter to indicate which time series we want to write to in NBLog.cpp
+    // Or: pass both of these into a single call with a boolean
+    if (mIsWarm) {
+        LOG_HIST_TS();
+    } else {
+        LOG_AUDIO_STATE();
+    }
     const FastMixerState * const current = (const FastMixerState *) mCurrent;
     FastMixerDumpState * const dumpState = (FastMixerDumpState *) mDumpState;
     const FastMixerState::Command command = mCommand;
diff --git a/services/audioflinger/FastMixerDumpState.cpp b/services/audioflinger/FastMixerDumpState.cpp
index 6475f22..2e4fb8c 100644
--- a/services/audioflinger/FastMixerDumpState.cpp
+++ b/services/audioflinger/FastMixerDumpState.cpp
@@ -78,7 +78,12 @@
     uint32_t bounds = mBounds;
     uint32_t newestOpen = bounds & 0xFFFF;
     uint32_t oldestClosed = bounds >> 16;
-    uint32_t n = (newestOpen - oldestClosed) & 0xFFFF;
+
+    //uint32_t n = (newestOpen - oldestClosed) & 0xFFFF;
+    uint32_t n;
+    __builtin_sub_overflow(newestOpen, oldestClosed, &n);
+    n = n & 0xFFFF;
+
     if (n > mSamplingN) {
         ALOGE("too many samples %u", n);
         n = mSamplingN;
diff --git a/services/audioflinger/FastMixerState.h b/services/audioflinger/FastMixerState.h
index 5a55c7a..2be1e91 100644
--- a/services/audioflinger/FastMixerState.h
+++ b/services/audioflinger/FastMixerState.h
@@ -21,7 +21,7 @@
 #include <system/audio.h>
 #include <media/ExtendedAudioBufferProvider.h>
 #include <media/nbaio/NBAIO.h>
-#include <media/nbaio/NBLog.h>
+#include <media/nblog/NBLog.h>
 #include "FastThreadState.h"
 
 namespace android {
diff --git a/services/audioflinger/FastThreadState.h b/services/audioflinger/FastThreadState.h
index f18f846..54c0dc6 100644
--- a/services/audioflinger/FastThreadState.h
+++ b/services/audioflinger/FastThreadState.h
@@ -19,7 +19,7 @@
 
 #include "Configuration.h"
 #include <stdint.h>
-#include <media/nbaio/NBLog.h>
+#include <media/nblog/NBLog.h>
 
 namespace android {
 
diff --git a/services/audioflinger/OWNERS b/services/audioflinger/OWNERS
index 703e4d2..d02d9e0 100644
--- a/services/audioflinger/OWNERS
+++ b/services/audioflinger/OWNERS
@@ -1,3 +1,4 @@
 hunga@google.com
 jmtrivi@google.com
 mnaganov@google.com
+gkasten@google.com
diff --git a/services/audioflinger/PlaybackTracks.h b/services/audioflinger/PlaybackTracks.h
index 1c1a989..e97bb06 100644
--- a/services/audioflinger/PlaybackTracks.h
+++ b/services/audioflinger/PlaybackTracks.h
@@ -68,8 +68,8 @@
             status_t    attachAuxEffect(int EffectId);
             void        setAuxBuffer(int EffectId, int32_t *buffer);
             int32_t     *auxBuffer() const { return mAuxBuffer; }
-            void        setMainBuffer(int16_t *buffer) { mMainBuffer = buffer; }
-            int16_t     *mainBuffer() const { return mMainBuffer; }
+            void        setMainBuffer(effect_buffer_t *buffer) { mMainBuffer = buffer; }
+            effect_buffer_t *mainBuffer() const { return mMainBuffer; }
             int         auxEffectId() const { return mAuxEffectId; }
     virtual status_t    getTimestamp(AudioTimestamp& timestamp);
             void        signal();
@@ -82,11 +82,11 @@
     virtual bool        isFastTrack() const { return (mFlags & AUDIO_OUTPUT_FLAG_FAST) != 0; }
 
 // implement volume handling.
-   VolumeShaper::Status applyVolumeShaper(
-                                const sp<VolumeShaper::Configuration>& configuration,
-                                const sp<VolumeShaper::Operation>& operation);
-sp<VolumeShaper::State> getVolumeShaperState(int id);
-    sp<VolumeHandler>   getVolumeHandler() { return mVolumeHandler; }
+    media::VolumeShaper::Status applyVolumeShaper(
+                                const sp<media::VolumeShaper::Configuration>& configuration,
+                                const sp<media::VolumeShaper::Operation>& operation);
+    sp<media::VolumeShaper::State> getVolumeShaperState(int id);
+    sp<media::VolumeHandler>   getVolumeHandler() { return mVolumeHandler; }
 
 protected:
     // for numerous
@@ -150,7 +150,8 @@
                                     // allocated statically at track creation time,
                                     // and is even allocated (though unused) for fast tracks
                                     // FIXME don't allocate track name for fast tracks
-    int16_t             *mMainBuffer;
+    effect_buffer_t     *mMainBuffer;
+
     int32_t             *mAuxBuffer;
     int                 mAuxEffectId;
     bool                mHasVolumeController;
@@ -163,7 +164,7 @@
 
     ExtendedTimestamp  mSinkTimestamp;
 
-    sp<VolumeHandler>  mVolumeHandler; // handles multiple VolumeShaper configs and operations
+    sp<media::VolumeHandler>  mVolumeHandler; // handles multiple VolumeShaper configs and operations
 
 private:
     // The following fields are only for fast tracks, and should be in a subclass
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index e202ca4..b2a1e18 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -1837,10 +1837,13 @@
 sp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l(
         const sp<AudioFlinger::Client>& client,
         audio_stream_type_t streamType,
-        uint32_t sampleRate,
+        uint32_t *pSampleRate,
         audio_format_t format,
         audio_channel_mask_t channelMask,
         size_t *pFrameCount,
+        size_t *pNotificationFrameCount,
+        uint32_t notificationsPerBuffer,
+        float speed,
         const sp<IMemory>& sharedBuffer,
         audio_session_t sessionId,
         audio_output_flags_t *flags,
@@ -1850,9 +1853,16 @@
         audio_port_handle_t portId)
 {
     size_t frameCount = *pFrameCount;
+    size_t notificationFrameCount = *pNotificationFrameCount;
     sp<Track> track;
     status_t lStatus;
     audio_output_flags_t outputFlags = mOutput->flags;
+    audio_output_flags_t requestedFlags = *flags;
+
+    if (*pSampleRate == 0) {
+        *pSampleRate = mSampleRate;
+    }
+    uint32_t sampleRate = *pSampleRate;
 
     // special case for FAST flag considered OK if fast mixer is present
     if (hasFastMixer()) {
@@ -1929,36 +1939,114 @@
         *flags = (audio_output_flags_t)(*flags & ~AUDIO_OUTPUT_FLAG_FAST);
       }
     }
-    // For normal PCM streaming tracks, update minimum frame count.
-    // For compatibility with AudioTrack calculation, buffer depth is forced
-    // to be at least 2 x the normal mixer frame count and cover audio hardware latency.
-    // This is probably too conservative, but legacy application code may depend on it.
-    // If you change this calculation, also review the start threshold which is related.
-    if (!(*flags & AUDIO_OUTPUT_FLAG_FAST)
-            && audio_has_proportional_frames(format) && sharedBuffer == 0) {
-        // this must match AudioTrack.cpp calculateMinFrameCount().
-        // TODO: Move to a common library
-        uint32_t latencyMs = 0;
-        lStatus = mOutput->stream->getLatency(&latencyMs);
-        if (lStatus != OK) {
-            ALOGE("Error when retrieving output stream latency: %d", lStatus);
+
+    if (!audio_has_proportional_frames(format)) {
+        if (sharedBuffer != 0) {
+            // Same comment as below about ignoring frameCount parameter for set()
+            frameCount = sharedBuffer->size();
+        } else if (frameCount == 0) {
+            frameCount = mNormalFrameCount;
+        }
+        if (notificationFrameCount != frameCount) {
+            notificationFrameCount = frameCount;
+        }
+    } else if (sharedBuffer != 0) {
+        // FIXME: Ensure client side memory buffers need
+        // not have additional alignment beyond sample
+        // (e.g. 16 bit stereo accessed as 32 bit frame).
+        size_t alignment = audio_bytes_per_sample(format);
+        if (alignment & 1) {
+            // for AUDIO_FORMAT_PCM_24_BIT_PACKED (not exposed through Java).
+            alignment = 1;
+        }
+        uint32_t channelCount = audio_channel_count_from_out_mask(channelMask);
+        size_t frameSize = channelCount * audio_bytes_per_sample(format);
+        if (channelCount > 1) {
+            // More than 2 channels does not require stronger alignment than stereo
+            alignment <<= 1;
+        }
+        if (((uintptr_t)sharedBuffer->pointer() & (alignment - 1)) != 0) {
+            ALOGE("Invalid buffer alignment: address %p, channel count %u",
+                  sharedBuffer->pointer(), channelCount);
+            lStatus = BAD_VALUE;
             goto Exit;
         }
-        uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate);
-        if (minBufCount < 2) {
-            minBufCount = 2;
+
+        // When initializing a shared buffer AudioTrack via constructors,
+        // there's no frameCount parameter.
+        // But when initializing a shared buffer AudioTrack via set(),
+        // there _is_ a frameCount parameter.  We silently ignore it.
+        frameCount = sharedBuffer->size() / frameSize;
+    } else {
+        size_t minFrameCount = 0;
+        // For fast tracks we try to respect the application's request for notifications per buffer.
+        if (*flags & AUDIO_OUTPUT_FLAG_FAST) {
+            if (notificationsPerBuffer > 0) {
+                // Avoid possible arithmetic overflow during multiplication.
+                if (notificationsPerBuffer > SIZE_MAX / mFrameCount) {
+                    ALOGE("Requested notificationPerBuffer=%u ignored for HAL frameCount=%zu",
+                          notificationsPerBuffer, mFrameCount);
+                } else {
+                    minFrameCount = mFrameCount * notificationsPerBuffer;
+                }
+            }
+        } else {
+            // For normal PCM streaming tracks, update minimum frame count.
+            // Buffer depth is forced to be at least 2 x the normal mixer frame count and
+            // cover audio hardware latency.
+            // This is probably too conservative, but legacy application code may depend on it.
+            // If you change this calculation, also review the start threshold which is related.
+            uint32_t latencyMs = latency_l();
+            if (latencyMs == 0) {
+                ALOGE("Error when retrieving output stream latency");
+                lStatus = UNKNOWN_ERROR;
+                goto Exit;
+            }
+
+            minFrameCount = AudioSystem::calculateMinFrameCount(latencyMs, mNormalFrameCount,
+                                mSampleRate, sampleRate, speed /*, 0 mNotificationsPerBufferReq*/);
+
         }
-        // For normal mixing tracks, if speed is > 1.0f (normal), AudioTrack
-        // or the client should compute and pass in a larger buffer request.
-        size_t minFrameCount =
-                minBufCount * sourceFramesNeededWithTimestretch(
-                        sampleRate, mNormalFrameCount,
-                        mSampleRate, AUDIO_TIMESTRETCH_SPEED_NORMAL /*speed*/);
-        if (frameCount < minFrameCount) { // including frameCount == 0
+        if (frameCount < minFrameCount) {
             frameCount = minFrameCount;
         }
     }
+
+    // Make sure that application is notified with sufficient margin before underrun.
+    // The client can divide the AudioTrack buffer into sub-buffers,
+    // and expresses its desire to server as the notification frame count.
+    if (sharedBuffer == 0 && audio_is_linear_pcm(format)) {
+        size_t maxNotificationFrames;
+        if (*flags & AUDIO_OUTPUT_FLAG_FAST) {
+            // notify every HAL buffer, regardless of the size of the track buffer
+            maxNotificationFrames = mFrameCount;
+        } else {
+            // For normal tracks, use at least double-buffering if no sample rate conversion,
+            // or at least triple-buffering if there is sample rate conversion
+            const int nBuffering = sampleRate == mSampleRate ? 2 : 3;
+            maxNotificationFrames = frameCount / nBuffering;
+            // If client requested a fast track but this was denied, then use the smaller maximum.
+            if (requestedFlags & AUDIO_OUTPUT_FLAG_FAST) {
+                size_t maxNotificationFramesFastDenied = FMS_20 * sampleRate / 1000;
+                if (maxNotificationFrames > maxNotificationFramesFastDenied) {
+                    maxNotificationFrames = maxNotificationFramesFastDenied;
+                }
+            }
+        }
+        if (notificationFrameCount == 0 || notificationFrameCount > maxNotificationFrames) {
+            if (notificationFrameCount == 0) {
+                ALOGD("Client defaulted notificationFrames to %zu for frameCount %zu",
+                    maxNotificationFrames, frameCount);
+            } else {
+                ALOGW("Client adjusted notificationFrames from %zu to %zu for frameCount %zu",
+                      notificationFrameCount, maxNotificationFrames, frameCount);
+            }
+            notificationFrameCount = maxNotificationFrames;
+        }
+    }
+
     *pFrameCount = frameCount;
+    *pNotificationFrameCount = notificationFrameCount;
 
     switch (mType) {
 
@@ -2449,7 +2537,7 @@
     free(mEffectBuffer);
     mEffectBuffer = NULL;
     if (mEffectBufferEnabled) {
-        mEffectBufferFormat = AUDIO_FORMAT_PCM_16_BIT; // Note: Effects support 16b only
+        mEffectBufferFormat = EFFECT_BUFFER_FORMAT;
         mEffectBufferSize = mNormalFrameCount * mChannelCount
                 * audio_bytes_per_sample(mEffectBufferFormat);
         (void)posix_memalign(&mEffectBuffer, 32, mEffectBufferSize);
@@ -2638,6 +2726,7 @@
 // shared by MIXER and DIRECT, overridden by DUPLICATING
 ssize_t AudioFlinger::PlaybackThread::threadLoop_write()
 {
+    LOG_HIST_TS();
     mInWrite = true;
     ssize_t bytesWritten;
     const size_t offset = mCurrentWriteLength - mBytesRemaining;
@@ -2795,8 +2884,7 @@
             &halInBuffer);
     if (result != OK) return result;
     halOutBuffer = halInBuffer;
-    int16_t *buffer = reinterpret_cast<int16_t*>(halInBuffer->externalData());
-
+    effect_buffer_t *buffer = reinterpret_cast<effect_buffer_t*>(halInBuffer->externalData());
     ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session);
     if (session > AUDIO_SESSION_OUTPUT_MIX) {
         // Only one effect chain can be present in direct output thread and it uses
@@ -2804,10 +2892,14 @@
         if (mType != DIRECT) {
             size_t numSamples = mNormalFrameCount * mChannelCount;
             status_t result = EffectBufferHalInterface::allocate(
-                    numSamples * sizeof(int16_t),
+                    numSamples * sizeof(effect_buffer_t),
                     &halInBuffer);
             if (result != OK) return result;
+#ifdef FLOAT_EFFECT_CHAIN
+            buffer = halInBuffer->audioBuffer()->f32;
+#else
             buffer = halInBuffer->audioBuffer()->s16;
+#endif
             ALOGV("addEffectChain_l() creating new input buffer %p session %d",
                     buffer, session);
         }
@@ -2882,7 +2974,7 @@
             for (size_t i = 0; i < mTracks.size(); ++i) {
                 sp<Track> track = mTracks[i];
                 if (session == track->sessionId()) {
-                    track->setMainBuffer(reinterpret_cast<int16_t*>(mSinkBuffer));
+                    track->setMainBuffer(reinterpret_cast<effect_buffer_t*>(mSinkBuffer));
                     chain->decTrackCnt();
                 }
             }
@@ -3116,6 +3208,10 @@
 
                     threadLoop_standby();
 
+                    // This is where we go into standby
+                    if (!mStandby) {
+                        LOG_AUDIO_STATE();
+                    }
                     mStandby = true;
                 }
 
@@ -3307,10 +3403,14 @@
                         // 2. threadLoop_mix (significant for heavy mixing, especially
                         //                    on low tier processors)
 
-                        // it's OK if deltaMs is an overestimate.
-                        const int32_t deltaMs =
-                                (lastWriteFinished - previousLastWriteFinished) / 1000000;
-                        const int32_t throttleMs = mHalfBufferMs - deltaMs;
+                        // it's OK if deltaMs (and deltaNs) is an overestimate.
+                        nsecs_t deltaNs;
+                        // deltaNs = lastWriteFinished - previousLastWriteFinished;
+                        __builtin_sub_overflow(
+                            lastWriteFinished,previousLastWriteFinished, &deltaNs);
+                        const int32_t deltaMs = deltaNs / 1000000;
+
+                        const int32_t throttleMs = (int32_t)mHalfBufferMs - deltaMs;
                         if ((signed)mHalfBufferMs >= throttleMs && throttleMs > 0) {
                             usleep(throttleMs * 1000);
                             // notify of throttle start on verbose log
@@ -4457,7 +4557,7 @@
                 mAudioMixer->setParameter(
                         name,
                         AudioMixer::TRACK,
-                        AudioMixer::MIXER_FORMAT, (void *)AUDIO_FORMAT_PCM_16_BIT);
+                        AudioMixer::MIXER_FORMAT, (void *)EFFECT_BUFFER_FORMAT);
                 mAudioMixer->setParameter(
                         name,
                         AudioMixer::TRACK,
@@ -5449,7 +5549,7 @@
         mPausedWriteLength(0), mPausedBytesRemaining(0), mKeepWakeLock(true),
         mOffloadUnderrunPosition(~0LL)
 {
-    //FIXME: mStandby should be set to true by ThreadBase constructor
+    //FIXME: mStandby should be set to true by ThreadBase constructo
     mStandby = true;
     mKeepWakeLock = property_get_bool("ro.audio.offload_wakelock", true /* default_value */);
 }
diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index dd2b89b..c7b60d6 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -485,6 +485,7 @@
                 // Updated by updateSuspendedSessions_l() only.
                 KeyedVector< audio_session_t, KeyedVector< int, sp<SuspendedSessionDesc> > >
                                         mSuspendedSessions;
+                // TODO: add comment and adjust size as needed
                 static const size_t     kLogSize = 4 * 1024;
                 sp<NBLog::Writer>       mNBLogWriter;
                 bool                    mSystemReady;
@@ -705,10 +706,13 @@
                 sp<Track>   createTrack_l(
                                 const sp<AudioFlinger::Client>& client,
                                 audio_stream_type_t streamType,
-                                uint32_t sampleRate,
+                                uint32_t *sampleRate,
                                 audio_format_t format,
                                 audio_channel_mask_t channelMask,
                                 size_t *pFrameCount,
+                                size_t *pNotificationFrameCount,
+                                uint32_t notificationsPerBuffer,
+                                float speed,
                                 const sp<IMemory>& sharedBuffer,
                                 audio_session_t sessionId,
                                 audio_output_flags_t *flags,
@@ -737,11 +741,10 @@
     virtual     String8     getParameters(const String8& keys);
     virtual     void        ioConfigChanged(audio_io_config_event event, pid_t pid = 0);
                 status_t    getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames);
-                // FIXME rename mixBuffer() to sinkBuffer() and remove int16_t* dependency.
                 // Consider also removing and passing an explicit mMainBuffer initialization
                 // parameter to AF::PlaybackThread::Track::Track().
-                int16_t     *mixBuffer() const {
-                    return reinterpret_cast<int16_t *>(mSinkBuffer); };
+                effect_buffer_t *sinkBuffer() const {
+                    return reinterpret_cast<effect_buffer_t *>(mSinkBuffer); };
 
     virtual     void detachAuxEffect_l(int effectId);
                 status_t attachAuxEffect(const sp<AudioFlinger::PlaybackThread::Track>& track,
@@ -984,6 +987,7 @@
     sp<NBAIO_Source>        mTeeSource;
 #endif
     uint32_t                mScreenState;   // cached copy of gScreenState
+    // TODO: add comment and adjust size as needed
     static const size_t     kFastMixerLogSize = 8 * 1024;
     sp<NBLog::Writer>       mFastMixerNBLogWriter;
 
@@ -1456,6 +1460,7 @@
             // If a fast capture is present, the Pipe as IMemory, otherwise clear
             sp<IMemory>                         mPipeMemory;
 
+            // TODO: add comment and adjust size as needed
             static const size_t                 kFastCaptureLogSize = 4 * 1024;
             sp<NBLog::Writer>                   mFastCaptureNBLogWriter;
 
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 0f25153..cdd8ca0 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -52,6 +52,7 @@
 
 namespace android {
 
+using media::VolumeShaper;
 // ----------------------------------------------------------------------------
 //      TrackBase
 // ----------------------------------------------------------------------------
@@ -394,12 +395,12 @@
     mSharedBuffer(sharedBuffer),
     mStreamType(streamType),
     mName(-1),  // see note below
-    mMainBuffer(thread->mixBuffer()),
+    mMainBuffer(thread->sinkBuffer()),
     mAuxBuffer(NULL),
     mAuxEffectId(0), mHasVolumeController(false),
     mPresentationCompleteFrames(0),
     mFrameMap(16 /* sink-frame-to-track-frame map memory */),
-    mVolumeHandler(new VolumeHandler(sampleRate)),
+    mVolumeHandler(new media::VolumeHandler(sampleRate)),
     // mSinkTimestamp
     mFastIndex(-1),
     mCachedVolume(1.0),
@@ -1101,11 +1102,12 @@
 
 void AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type)
 {
-    for (size_t i = 0; i < mSyncEvents.size(); i++) {
+    for (size_t i = 0; i < mSyncEvents.size();) {
         if (mSyncEvents[i]->type() == type) {
             mSyncEvents[i]->trigger();
             mSyncEvents.removeAt(i);
-            i--;
+        } else {
+            ++i;
         }
     }
 }
@@ -1561,14 +1563,16 @@
     mRecordTrack->destroy();
 }
 
-status_t AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event,
-        audio_session_t triggerSession) {
+binder::Status AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event,
+        int /*audio_session_t*/ triggerSession) {
     ALOGV("RecordHandle::start()");
-    return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession);
+    return binder::Status::fromStatusT(
+        mRecordTrack->start((AudioSystem::sync_event_t)event, (audio_session_t) triggerSession));
 }
 
-void AudioFlinger::RecordHandle::stop() {
+binder::Status AudioFlinger::RecordHandle::stop() {
     stop_nonvirtual();
+    return binder::Status::ok();
 }
 
 void AudioFlinger::RecordHandle::stop_nonvirtual() {
@@ -1576,12 +1580,6 @@
     mRecordTrack->stop();
 }
 
-status_t AudioFlinger::RecordHandle::onTransact(
-    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
-    return BnAudioRecord::onTransact(code, data, reply, flags);
-}
-
 // ----------------------------------------------------------------------------
 
 // RecordTrack constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held
diff --git a/services/audioflinger/TypedLogger.h b/services/audioflinger/TypedLogger.h
index 909af09..38c3c02 100644
--- a/services/audioflinger/TypedLogger.h
+++ b/services/audioflinger/TypedLogger.h
@@ -18,7 +18,9 @@
 #ifndef ANDROID_TYPED_LOGGER_H
 #define ANDROID_TYPED_LOGGER_H
 
-#include <media/nbaio/NBLog.h>
+// This is the client API for the typed logger.
+
+#include <media/nblog/NBLog.h>
 #include <algorithm>
 
 /*
@@ -62,7 +64,8 @@
 }
 
 template <typename T, size_t n>
-constexpr T fnv1a(const char (&file)[n], int i = n - 1) {
+__attribute__((no_sanitize("unsigned-integer-overflow")))
+constexpr T fnv1a(const char (&file)[n], ssize_t i = (ssize_t)n - 1) {
     return i == -1 ? offset_basis<T>() : (fnv1a<T>(file, i - 1) ^ file[i]) * FNV_prime<T>();
 }
 
diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index 7b19f58..f2cb25f 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -109,12 +109,7 @@
     //
 
     // request an output appropriate for playback of the supplied stream type and parameters
-    virtual audio_io_handle_t getOutput(audio_stream_type_t stream,
-                                        uint32_t samplingRate,
-                                        audio_format_t format,
-                                        audio_channel_mask_t channelMask,
-                                        audio_output_flags_t flags,
-                                        const audio_offload_info_t *offloadInfo) = 0;
+    virtual audio_io_handle_t getOutput(audio_stream_type_t stream) = 0;
     virtual status_t getOutputForAttr(const audio_attributes_t *attr,
                                         audio_io_handle_t *output,
                                         audio_session_t session,
@@ -360,6 +355,6 @@
 extern "C" void destroyAudioPolicyManager(AudioPolicyInterface *interface);
 
 
-}; // namespace android
+} // namespace android
 
 #endif // ANDROID_AUDIOPOLICY_INTERFACE_H
diff --git a/services/audiopolicy/common/include/policy.h b/services/audiopolicy/common/include/policy.h
index 31f0550..9bd68e1 100644
--- a/services/audiopolicy/common/include/policy.h
+++ b/services/audiopolicy/common/include/policy.h
@@ -35,7 +35,8 @@
  * A device mask for all audio input devices that are considered "virtual" when evaluating
  * active inputs in getActiveInputs()
  */
-#define APM_AUDIO_IN_DEVICE_VIRTUAL_ALL  (AUDIO_DEVICE_IN_REMOTE_SUBMIX)
+#define APM_AUDIO_IN_DEVICE_VIRTUAL_ALL (AUDIO_DEVICE_IN_REMOTE_SUBMIX|\
+        AUDIO_DEVICE_IN_BUS|AUDIO_DEVICE_IN_FM_TUNER)
 
 
 /**
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h b/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h
index 8f00d22..f86e75a 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h
@@ -41,4 +41,4 @@
     status_t dump(int fd, int spaces) const;
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioGain.h b/services/audiopolicy/common/managerdefinitions/include/AudioGain.h
index cea5c0b..4ac508f 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioGain.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioGain.h
@@ -66,4 +66,4 @@
     bool              mUseInChannelMask;
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
index b169bac..65270b6 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
@@ -34,8 +34,8 @@
 class AudioInputDescriptor: public AudioPortConfig, public AudioSessionInfoProvider
 {
 public:
-    explicit AudioInputDescriptor(const sp<IOProfile>& profile);
-    void setIoHandle(audio_io_handle_t ioHandle);
+    explicit AudioInputDescriptor(const sp<IOProfile>& profile,
+                                  AudioPolicyClientInterface *clientInterface);
     audio_port_handle_t getId() const;
     audio_module_handle_t getModuleHandle() const;
     uint32_t getOpenRefCount() const;
@@ -73,6 +73,14 @@
 
     void setPatchHandle(audio_patch_handle_t handle);
 
+    status_t open(const audio_config_t *config,
+                  audio_devices_t device,
+                  const String8& address,
+                  audio_source_t source,
+                  audio_input_flags_t flags,
+                  audio_io_handle_t *input);
+    void close();
+
 private:
     audio_patch_handle_t          mPatchHandle;
     audio_port_handle_t           mId;
@@ -85,6 +93,7 @@
     // a particular input started and prevent preemption of this active input by this session.
     // We also inherit sessions from the preempted input to avoid a 3 way preemption loop etc...
     SortedVector<audio_session_t> mPreemptedSessions;
+    AudioPolicyClientInterface *mClientInterface;
 };
 
 class AudioInputCollection :
@@ -112,4 +121,4 @@
 };
 
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
index c09cb5a..f4cbdd9 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
@@ -101,8 +101,6 @@
 
     status_t    dump(int fd);
 
-    void setIoHandle(audio_io_handle_t ioHandle);
-
     virtual audio_devices_t device() const;
     virtual bool sharesHwModuleWith(const sp<AudioOutputDescriptor>& outputDesc);
     virtual audio_devices_t supportedDevices();
@@ -122,6 +120,14 @@
                            const struct audio_port_config *srcConfig = NULL) const;
     virtual void toAudioPort(struct audio_port *port) const;
 
+            status_t open(const audio_config_t *config,
+                          audio_devices_t device,
+                          const String8& address,
+                          audio_stream_type_t stream,
+                          audio_output_flags_t flags,
+                          audio_io_handle_t *output);
+            void close();
+
     const sp<IOProfile> mProfile;          // I/O profile this output derives from
     audio_io_handle_t mIoHandle;           // output handle
     uint32_t mLatency;                  //
@@ -208,4 +214,4 @@
 };
 
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h b/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h
index 385f257..c1c3f3c 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include "HandleGenerator.h"
 #include <system/audio.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
@@ -24,7 +25,7 @@
 
 namespace android {
 
-class AudioPatch : public RefBase
+class AudioPatch : public RefBase, private HandleGenerator<audio_patch_handle_t>
 {
 public:
     AudioPatch(const struct audio_patch *patch, uid_t uid);
@@ -35,9 +36,6 @@
     struct audio_patch mPatch;
     uid_t mUid;
     audio_patch_handle_t mAfPatchHandle;
-
-private:
-    static volatile int32_t mNextUniqueId;
 };
 
 class AudioPatchCollection : public DefaultKeyedVector<audio_patch_handle_t, sp<AudioPatch> >
@@ -52,4 +50,4 @@
     status_t dump(int fd) const;
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
index f2756b5..92d98a8 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
@@ -112,7 +112,7 @@
         mAvailableOutputDevices.add(mDefaultOutputDevices);
         mAvailableInputDevices.add(defaultInputDevice);
 
-        module = new HwModule("primary");
+        module = new HwModule(AUDIO_HARDWARE_MODULE_ID_PRIMARY);
 
         sp<OutputProfile> outProfile;
         outProfile = new OutputProfile(String8("primary"));
@@ -121,7 +121,7 @@
                 new AudioProfile(AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO, 44100));
         outProfile->addSupportedDevice(mDefaultOutputDevices);
         outProfile->setFlags(AUDIO_OUTPUT_FLAG_PRIMARY);
-        module->mOutputProfiles.add(outProfile);
+        module->addOutputProfile(outProfile);
 
         sp<InputProfile> inProfile;
         inProfile = new InputProfile(String8("primary"));
@@ -129,7 +129,7 @@
         inProfile->addAudioProfile(
                 new AudioProfile(AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_IN_MONO, 8000));
         inProfile->addSupportedDevice(defaultInputDevice);
-        module->mInputProfiles.add(inProfile);
+        module->addInputProfile(inProfile);
 
         mHwModules.add(module);
     }
@@ -143,4 +143,4 @@
     bool &mIsSpeakerDrcEnabled;
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
index 0bacef7..8fc6fe9 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
@@ -83,4 +83,4 @@
     status_t dump(int fd) const;
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPort.h b/services/audiopolicy/common/managerdefinitions/include/AudioPort.h
index 4f79ed2..d520937 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPort.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPort.h
@@ -18,6 +18,7 @@
 
 #include "AudioCollections.h"
 #include "AudioProfile.h"
+#include "HandleGenerator.h"
 #include <utils/String8.h>
 #include <utils/Vector.h>
 #include <utils/RefBase.h>
@@ -32,7 +33,7 @@
 class AudioRoute;
 typedef Vector<sp<AudioGain> > AudioGainCollection;
 
-class AudioPort : public virtual RefBase
+class AudioPort : public virtual RefBase, private HandleGenerator<audio_port_handle_t>
 {
 public:
     AudioPort(const String8& name, audio_port_type_t type,  audio_port_role_t role) :
@@ -152,7 +153,6 @@
     uint32_t mFlags; // attribute flags mask (e.g primary output, direct output...).
     AudioProfileVector mProfiles; // AudioProfiles supported by this port (format, Rates, Channels)
     AudioRouteVector mRoutes; // Routes involving this port
-    static volatile int32_t mNextUniqueId;
 };
 
 class AudioPortConfig : public virtual RefBase
@@ -176,4 +176,4 @@
     struct audio_gain_config mGain;
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h b/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h
index 404e27d..8741c66 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h
@@ -349,4 +349,4 @@
 
 bool operator == (const AudioProfile &left, const AudioProfile &right);
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h b/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h
index df54f48..6b24fde 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h
@@ -55,4 +55,4 @@
 
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioSession.h b/services/audiopolicy/common/managerdefinitions/include/AudioSession.h
index cedf22d..0d19373 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioSession.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioSession.h
@@ -102,4 +102,4 @@
     status_t dump(int fd, int spaces) const;
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioSourceDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioSourceDescriptor.h
index 7e1e24d..0d90f42 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioSourceDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioSourceDescriptor.h
@@ -56,4 +56,4 @@
     status_t dump(int fd) const;
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/ConfigParsingUtils.h b/services/audiopolicy/common/managerdefinitions/include/ConfigParsingUtils.h
index ee95ceb..a007854 100644
--- a/services/audiopolicy/common/managerdefinitions/include/ConfigParsingUtils.h
+++ b/services/audiopolicy/common/managerdefinitions/include/ConfigParsingUtils.h
@@ -56,4 +56,4 @@
     static status_t loadHwModule(cnode *root, sp<HwModule> &module, AudioPolicyConfig &config);
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
index 1a644d7..92a4c3e 100644
--- a/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
@@ -91,4 +91,4 @@
     audio_devices_t mDeviceTypes;
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/EffectDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/EffectDescriptor.h
index 9ea0aea..04831c6 100644
--- a/services/audiopolicy/common/managerdefinitions/include/EffectDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/EffectDescriptor.h
@@ -69,4 +69,4 @@
     static const uint32_t MAX_EFFECTS_MEMORY = 512;
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/Gains.h b/services/audiopolicy/common/managerdefinitions/include/Gains.h
index 34afc8c..8332af9 100644
--- a/services/audiopolicy/common/managerdefinitions/include/Gains.h
+++ b/services/audiopolicy/common/managerdefinitions/include/Gains.h
@@ -56,4 +56,4 @@
     static const VolumeCurvePoint *sVolumeProfiles[AUDIO_STREAM_CNT][DEVICE_CATEGORY_CNT];
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/HandleGenerator.h b/services/audiopolicy/common/managerdefinitions/include/HandleGenerator.h
new file mode 100644
index 0000000..737a2e0
--- /dev/null
+++ b/services/audiopolicy/common/managerdefinitions/include/HandleGenerator.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <atomic>
+#include <limits>
+
+namespace android {
+
+template<typename T>
+class HandleGenerator {
+  protected:
+    static T getNextHandle();
+};
+
+template<typename T>
+T HandleGenerator<T>::getNextHandle() {
+    static std::atomic<uint32_t> mNextUniqueId(1);
+    uint32_t id = mNextUniqueId++;
+    while (id > std::numeric_limits<T>::max()) {
+        id -= std::numeric_limits<T>::max();
+    }
+    return static_cast<T>(id);
+}
+
+}  // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/HwModule.h b/services/audiopolicy/common/managerdefinitions/include/HwModule.h
index 29b6b9c..cb9f49e 100644
--- a/services/audiopolicy/common/managerdefinitions/include/HwModule.h
+++ b/services/audiopolicy/common/managerdefinitions/include/HwModule.h
@@ -44,12 +44,10 @@
 
     const char *getName() const { return mName.string(); }
 
-
     const DeviceVector &getDeclaredDevices() const { return mDeclaredDevices; }
     void setDeclaredDevices(const DeviceVector &devices);
 
     const InputProfileCollection &getInputProfiles() const { return mInputProfiles; }
-
     const OutputProfileCollection &getOutputProfiles() const { return mOutputProfiles; }
 
     void setProfiles(const IOProfileCollection &profiles);
@@ -76,6 +74,7 @@
     status_t removeInputProfile(const String8& name);
 
     audio_module_handle_t getHandle() const { return mHandle; }
+    void setHandle(audio_module_handle_t handle);
 
     sp<AudioPort> findPortByTagName(const String8 &tagName) const
     {
@@ -85,14 +84,13 @@
     // TODO remove from here (split serialization)
     void dump(int fd);
 
+private:
+    void refreshSupportedDevices();
+
     const String8 mName; // base name of the audio HW module (primary, a2dp ...)
     audio_module_handle_t mHandle;
     OutputProfileCollection mOutputProfiles; // output profiles exposed by this module
     InputProfileCollection mInputProfiles;  // input profiles exposed by this module
-
-private:
-    void refreshSupportedDevices();
-
     uint32_t mHalVersion; // audio HAL API version
     DeviceVector mDeclaredDevices; // devices declared in audio_policy configuration file.
     AudioRouteVector mRoutes;
@@ -114,4 +112,4 @@
     status_t dump(int fd) const;
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/IOProfile.h b/services/audiopolicy/common/managerdefinitions/include/IOProfile.h
index ec04ef7..5545f0a 100644
--- a/services/audiopolicy/common/managerdefinitions/include/IOProfile.h
+++ b/services/audiopolicy/common/managerdefinitions/include/IOProfile.h
@@ -119,4 +119,4 @@
     explicit OutputProfile(const String8 &name) : IOProfile(name, AUDIO_PORT_ROLE_SOURCE) {}
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/IVolumeCurvesCollection.h b/services/audiopolicy/common/managerdefinitions/include/IVolumeCurvesCollection.h
index a3de686..7b35f66 100644
--- a/services/audiopolicy/common/managerdefinitions/include/IVolumeCurvesCollection.h
+++ b/services/audiopolicy/common/managerdefinitions/include/IVolumeCurvesCollection.h
@@ -51,4 +51,4 @@
     virtual ~IVolumeCurvesCollection() {}
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/Serializer.h b/services/audiopolicy/common/managerdefinitions/include/Serializer.h
index 078b582..597871d 100644
--- a/services/audiopolicy/common/managerdefinitions/include/Serializer.h
+++ b/services/audiopolicy/common/managerdefinitions/include/Serializer.h
@@ -234,4 +234,4 @@
     // Children are: ModulesTraits, VolumeTraits
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/SessionRoute.h b/services/audiopolicy/common/managerdefinitions/include/SessionRoute.h
index 75bfd9d..fc2c273 100644
--- a/services/audiopolicy/common/managerdefinitions/include/SessionRoute.h
+++ b/services/audiopolicy/common/managerdefinitions/include/SessionRoute.h
@@ -115,4 +115,4 @@
     const session_route_map_type_t mMapType;
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/SoundTriggerSession.h b/services/audiopolicy/common/managerdefinitions/include/SoundTriggerSession.h
index 420e6d7..f895599 100644
--- a/services/audiopolicy/common/managerdefinitions/include/SoundTriggerSession.h
+++ b/services/audiopolicy/common/managerdefinitions/include/SoundTriggerSession.h
@@ -30,4 +30,4 @@
     status_t acquireSession(audio_session_t session, audio_io_handle_t ioHandle);
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/StreamDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/StreamDescriptor.h
index 8822927..50b1037 100644
--- a/services/audiopolicy/common/managerdefinitions/include/StreamDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/StreamDescriptor.h
@@ -107,4 +107,4 @@
     void setVolumeIndexMax(audio_stream_type_t stream,int volIndexMax);
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/TypeConverter.h b/services/audiopolicy/common/managerdefinitions/include/TypeConverter.h
index fc95eb9..63c19d1 100644
--- a/services/audiopolicy/common/managerdefinitions/include/TypeConverter.h
+++ b/services/audiopolicy/common/managerdefinitions/include/TypeConverter.h
@@ -58,4 +58,4 @@
 template <>
 const RuleTypeConverter::Table RuleTypeConverter::mTable[];
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/VolumeCurve.h b/services/audiopolicy/common/managerdefinitions/include/VolumeCurve.h
index e7fcefc..db25ed8 100644
--- a/services/audiopolicy/common/managerdefinitions/include/VolumeCurve.h
+++ b/services/audiopolicy/common/managerdefinitions/include/VolumeCurve.h
@@ -230,4 +230,4 @@
     }
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp
index 635fe4d..ca67b87 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp
@@ -27,14 +27,12 @@
 
 sp<AudioPort> AudioPortVector::findByTagName(const String8 &tagName) const
 {
-    sp<AudioPort> port = 0;
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->getTagName() == tagName) {
-            port = itemAt(i);
-            break;
+    for (const auto& port : *this) {
+        if (port->getTagName() == tagName) {
+            return port;
         }
     }
-    return port;
+    return nullptr;
 }
 
 status_t AudioRouteVector::dump(int fd, int spaces) const
@@ -55,4 +53,4 @@
     return NO_ERROR;
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp
index e454941..193d4a6 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp
@@ -126,4 +126,4 @@
     write(fd, result.string(), result.size());
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
index 2492ed6..8eadc11 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "APM::AudioInputDescriptor"
 //#define LOG_NDEBUG 0
 
+#include <AudioPolicyInterface.h>
 #include "AudioInputDescriptor.h"
 #include "IOProfile.h"
 #include "AudioGain.h"
@@ -26,10 +27,12 @@
 
 namespace android {
 
-AudioInputDescriptor::AudioInputDescriptor(const sp<IOProfile>& profile)
+AudioInputDescriptor::AudioInputDescriptor(const sp<IOProfile>& profile,
+                                           AudioPolicyClientInterface *clientInterface)
     : mIoHandle(0),
       mDevice(AUDIO_DEVICE_NONE), mPolicyMix(NULL),
-      mProfile(profile), mPatchHandle(AUDIO_PATCH_HANDLE_NONE), mId(0)
+      mProfile(profile), mPatchHandle(AUDIO_PATCH_HANDLE_NONE), mId(0),
+      mClientInterface(clientInterface)
 {
     if (profile != NULL) {
         profile->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
@@ -39,12 +42,6 @@
     }
 }
 
-void AudioInputDescriptor::setIoHandle(audio_io_handle_t ioHandle)
-{
-    mId = AudioPort::getNextUniqueId();
-    mIoHandle = ioHandle;
-}
-
 audio_module_handle_t AudioInputDescriptor::getModuleHandle() const
 {
     if (mProfile == 0) {
@@ -192,6 +189,58 @@
     return config;
 }
 
+status_t AudioInputDescriptor::open(const audio_config_t *config,
+                                       audio_devices_t device,
+                                       const String8& address,
+                                       audio_source_t source,
+                                       audio_input_flags_t flags,
+                                       audio_io_handle_t *input)
+{
+    audio_config_t lConfig;
+    if (config == nullptr) {
+        lConfig = AUDIO_CONFIG_INITIALIZER;
+        lConfig.sample_rate = mSamplingRate;
+        lConfig.channel_mask = mChannelMask;
+        lConfig.format = mFormat;
+    } else {
+        lConfig = *config;
+    }
+
+    mDevice = device;
+
+    ALOGV("opening input for device %08x address %s profile %p name %s",
+          mDevice, address.string(), mProfile.get(), mProfile->getName().string());
+
+    status_t status = mClientInterface->openInput(mProfile->getModuleHandle(),
+                                                  input,
+                                                  &lConfig,
+                                                  &mDevice,
+                                                  address,
+                                                  source,
+                                                  flags);
+    LOG_ALWAYS_FATAL_IF(mDevice != device,
+                        "%s openInput returned device %08x when given device %08x",
+                        __FUNCTION__, mDevice, device);
+
+    if (status == NO_ERROR) {
+        mSamplingRate = lConfig.sample_rate;
+        mChannelMask = lConfig.channel_mask;
+        mFormat = lConfig.format;
+        mId = AudioPort::getNextUniqueId();
+        mIoHandle = *input;
+    }
+
+    return status;
+}
+
+
+void AudioInputDescriptor::close()
+{
+    if (mIoHandle != AUDIO_IO_HANDLE_NONE) {
+        mClientInterface->closeInput(mIoHandle);
+    }
+}
+
 status_t AudioInputDescriptor::dump(int fd)
 {
     const size_t SIZE = 256;
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
index 8593444..dc407a6 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
@@ -23,6 +23,7 @@
 #include "AudioGain.h"
 #include "Volume.h"
 #include "HwModule.h"
+#include <media/AudioParameter.h>
 #include <media/AudioPolicy.h>
 
 // A device mask for all audio output devices that are considered "remote" when evaluating
@@ -46,17 +47,17 @@
     for (int i = 0; i < NUM_STRATEGIES; i++) {
         mStrategyMutedByDevice[i] = false;
     }
-    if (port != NULL) {
-        port->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
-        if (port->mGains.size() > 0) {
-            port->mGains[0]->getDefaultConfig(&mGain);
+    if (mPort.get() != nullptr) {
+        mPort->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
+        if (mPort->mGains.size() > 0) {
+            mPort->mGains[0]->getDefaultConfig(&mGain);
         }
     }
 }
 
 audio_module_handle_t AudioOutputDescriptor::getModuleHandle() const
 {
-    return mPort->getModuleHandle();
+    return mPort.get() != nullptr ? mPort->getModuleHandle() : AUDIO_MODULE_HANDLE_NONE;
 }
 
 audio_port_handle_t AudioOutputDescriptor::getId() const
@@ -175,9 +176,9 @@
     dstConfig->ext.mix.usecase.stream = AUDIO_STREAM_DEFAULT;
 }
 
-void AudioOutputDescriptor::toAudioPort(
-                                                    struct audio_port *port) const
+void AudioOutputDescriptor::toAudioPort(struct audio_port *port) const
 {
+    // Should not be called for duplicated ports, see SwAudioOutputDescriptor::toAudioPortConfig.
     mPort->toAudioPort(port);
     port->id = mId;
     port->ext.mix.hw_module = getModuleHandle();
@@ -231,13 +232,6 @@
     }
 }
 
-void SwAudioOutputDescriptor::setIoHandle(audio_io_handle_t ioHandle)
-{
-    mId = AudioPort::getNextUniqueId();
-    mIoHandle = ioHandle;
-}
-
-
 status_t SwAudioOutputDescriptor::dump(int fd)
 {
     const size_t SIZE = 256;
@@ -387,6 +381,79 @@
     return changed;
 }
 
+status_t SwAudioOutputDescriptor::open(const audio_config_t *config,
+                                       audio_devices_t device,
+                                       const String8& address,
+                                       audio_stream_type_t stream,
+                                       audio_output_flags_t flags,
+                                       audio_io_handle_t *output)
+{
+    audio_config_t lConfig;
+    if (config == nullptr) {
+        lConfig = AUDIO_CONFIG_INITIALIZER;
+        lConfig.sample_rate = mSamplingRate;
+        lConfig.channel_mask = mChannelMask;
+        lConfig.format = mFormat;
+    } else {
+        lConfig = *config;
+    }
+
+    mDevice = device;
+    // if the selected profile is offloaded and no offload info was specified,
+    // create a default one
+    if ((mProfile->getFlags() & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) &&
+            lConfig.offload_info.format == AUDIO_FORMAT_DEFAULT) {
+        flags = (audio_output_flags_t)(flags | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD);
+        lConfig.offload_info = AUDIO_INFO_INITIALIZER;
+        lConfig.offload_info.sample_rate = lConfig.sample_rate;
+        lConfig.offload_info.channel_mask = lConfig.channel_mask;
+        lConfig.offload_info.format = lConfig.format;
+        lConfig.offload_info.stream_type = stream;
+        lConfig.offload_info.duration_us = -1;
+        lConfig.offload_info.has_video = true; // conservative
+        lConfig.offload_info.is_streaming = true; // likely
+    }
+
+    mFlags = (audio_output_flags_t)(mFlags | flags);
+
+    ALOGV("opening output for device %08x address %s profile %p name %s",
+          mDevice, address.string(), mProfile.get(), mProfile->getName().string());
+
+    status_t status = mClientInterface->openOutput(mProfile->getModuleHandle(),
+                                                   output,
+                                                   &lConfig,
+                                                   &mDevice,
+                                                   address,
+                                                   &mLatency,
+                                                   mFlags);
+    LOG_ALWAYS_FATAL_IF(mDevice != device,
+                        "%s openOutput returned device %08x when given device %08x",
+                        __FUNCTION__, mDevice, device);
+
+    if (status == NO_ERROR) {
+        mSamplingRate = lConfig.sample_rate;
+        mChannelMask = lConfig.channel_mask;
+        mFormat = lConfig.format;
+        mId = AudioPort::getNextUniqueId();
+        mIoHandle = *output;
+    }
+
+    return status;
+}
+
+
+void SwAudioOutputDescriptor::close()
+{
+    if (mIoHandle != AUDIO_IO_HANDLE_NONE) {
+        AudioParameter param;
+        param.add(String8("closing"), String8("true"));
+        mClientInterface->setParameters(mIoHandle, param.toString());
+
+        mClientInterface->closeOutput(mIoHandle);
+    }
+}
+
+
 // HwAudioOutputDescriptor implementation
 HwAudioOutputDescriptor::HwAudioOutputDescriptor(const sp<AudioSourceDescriptor>& source,
                                                  AudioPolicyClientInterface *clientInterface)
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp
index 32606ea..a9fe48d 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp
@@ -22,15 +22,12 @@
 #include "TypeConverter.h"
 
 #include <log/log.h>
-#include <cutils/atomic.h>
 #include <utils/String8.h>
 
 namespace android {
 
-int32_t volatile AudioPatch::mNextUniqueId = 1;
-
 AudioPatch::AudioPatch(const struct audio_patch *patch, uid_t uid) :
-    mHandle(static_cast<audio_patch_handle_t>(android_atomic_inc(&mNextUniqueId))),
+    mHandle(HandleGenerator<audio_patch_handle_t>::getNextHandle()),
     mPatch(*patch),
     mUid(uid),
     mAfPatchHandle(AUDIO_PATCH_HANDLE_NONE)
@@ -176,4 +173,4 @@
     return NO_ERROR;
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp
index fcf9070..d6ea698 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp
@@ -21,7 +21,6 @@
 #include "HwModule.h"
 #include "AudioGain.h"
 #include <policy.h>
-#include <cutils/atomic.h>
 
 #ifndef ARRAY_SIZE
 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
@@ -29,8 +28,6 @@
 
 namespace android {
 
-int32_t volatile AudioPort::mNextUniqueId = 1;
-
 // --- AudioPort class implementation
 void AudioPort::attach(const sp<HwModule>& module)
 {
@@ -40,31 +37,22 @@
 // Note that is a different namespace than AudioFlinger unique IDs
 audio_port_handle_t AudioPort::getNextUniqueId()
 {
-    return static_cast<audio_port_handle_t>(android_atomic_inc(&mNextUniqueId));
+    return getNextHandle();
 }
 
 audio_module_handle_t AudioPort::getModuleHandle() const
 {
-    if (mModule == 0) {
-        return AUDIO_MODULE_HANDLE_NONE;
-    }
-    return mModule->mHandle;
+    return mModule != 0 ? mModule->getHandle() : AUDIO_MODULE_HANDLE_NONE;
 }
 
 uint32_t AudioPort::getModuleVersionMajor() const
 {
-    if (mModule == 0) {
-        return 0;
-    }
-    return mModule->getHalVersionMajor();
+    return mModule != 0 ? mModule->getHalVersionMajor() : 0;
 }
 
 const char *AudioPort::getModuleName() const
 {
-    if (mModule == 0) {
-        return "invalid module";
-    }
-    return mModule->getName();
+    return mModule != 0 ? mModule->getName() : "invalid module";
 }
 
 void AudioPort::toAudioPort(struct audio_port *port) const
@@ -74,11 +62,11 @@
     SortedVector<audio_format_t> flatenedFormats;
     SampleRateVector flatenedRates;
     ChannelsVector flatenedChannels;
-    for (size_t profileIndex = 0; profileIndex < mProfiles.size(); profileIndex++) {
-        if (mProfiles[profileIndex]->isValid()) {
-            audio_format_t formatToExport = mProfiles[profileIndex]->getFormat();
-            const SampleRateVector &ratesToExport = mProfiles[profileIndex]->getSampleRates();
-            const ChannelsVector &channelsToExport = mProfiles[profileIndex]->getChannels();
+    for (const auto& profile : mProfiles) {
+        if (profile->isValid()) {
+            audio_format_t formatToExport = profile->getFormat();
+            const SampleRateVector &ratesToExport = profile->getSampleRates();
+            const ChannelsVector &channelsToExport = profile->getChannels();
 
             if (flatenedFormats.indexOf(formatToExport) < 0) {
                 flatenedFormats.add(formatToExport);
@@ -130,14 +118,12 @@
 
 void AudioPort::importAudioPort(const sp<AudioPort>& port, bool force __unused)
 {
-    size_t indexToImport;
-    for (indexToImport = 0; indexToImport < port->mProfiles.size(); indexToImport++) {
-        const sp<AudioProfile> &profileToImport = port->mProfiles[indexToImport];
+    for (const auto& profileToImport : port->mProfiles) {
         if (profileToImport->isValid()) {
             // Import only valid port, i.e. valid format, non empty rates and channels masks
             bool hasSameProfile = false;
-            for (size_t profileIndex = 0; profileIndex < mProfiles.size(); profileIndex++) {
-                if (*mProfiles[profileIndex] == *profileToImport) {
+            for (const auto& profile : mProfiles) {
+                if (*profile == *profileToImport) {
                     // never import a profile twice
                     hasSameProfile = true;
                     break;
@@ -479,4 +465,4 @@
     }
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp
index 98f7a94..fd6fc1c 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp
@@ -233,8 +233,7 @@
         return NO_ERROR;
     }
 
-    for (size_t i = 0; i < size(); i++) {
-        const sp<AudioProfile> profile = itemAt(i);
+    for (const auto& profile : *this) {
         if (profile->checkExact(samplingRate, channelMask, format) == NO_ERROR) {
             return NO_ERROR;
         }
@@ -288,4 +287,4 @@
     return AudioPort::compareFormats((*profile1)->getFormat(), (*profile2)->getFormat());
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioSession.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioSession.cpp
index 5b57d3d..7cda46b 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioSession.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioSession.cpp
@@ -290,4 +290,4 @@
     return NO_ERROR;
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/ConfigParsingUtils.cpp b/services/audiopolicy/common/managerdefinitions/src/ConfigParsingUtils.cpp
index e5888e2..1e105f5 100644
--- a/services/audiopolicy/common/managerdefinitions/src/ConfigParsingUtils.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/ConfigParsingUtils.cpp
@@ -416,4 +416,4 @@
     return NO_ERROR;
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
index a2c1165..3b1e751 100644
--- a/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
@@ -60,7 +60,7 @@
 void DeviceVector::refreshTypes()
 {
     mDeviceTypes = AUDIO_DEVICE_NONE;
-    for(size_t i = 0; i < size(); i++) {
+    for (size_t i = 0; i < size(); i++) {
         mDeviceTypes |= itemAt(i)->type();
     }
     ALOGV("DeviceVector::refreshTypes() mDeviceTypes %08x", mDeviceTypes);
@@ -68,7 +68,7 @@
 
 ssize_t DeviceVector::indexOf(const sp<DeviceDescriptor>& item) const
 {
-    for(size_t i = 0; i < size(); i++) {
+    for (size_t i = 0; i < size(); i++) {
         if (item->equals(itemAt(i))) {
             return i;
         }
@@ -78,12 +78,15 @@
 
 void DeviceVector::add(const DeviceVector &devices)
 {
-    for (size_t i = 0; i < devices.size(); i++) {
-        sp<DeviceDescriptor> device = devices.itemAt(i);
+    bool added = false;
+    for (const auto& device : devices) {
         if (indexOf(device) < 0 && SortedVector::add(device) >= 0) {
-            refreshTypes();
+            added = true;
         }
     }
+    if (added) {
+        refreshTypes();
+    }
 }
 
 ssize_t DeviceVector::add(const sp<DeviceDescriptor>& item)
@@ -148,14 +151,12 @@
 
 sp<DeviceDescriptor> DeviceVector::getDeviceFromId(audio_port_handle_t id) const
 {
-    sp<DeviceDescriptor> device;
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->getId() == id) {
-            device = itemAt(i);
-            break;
+    for (const auto& device : *this) {
+        if (device->getId() == id) {
+            return device;
         }
     }
-    return device;
+    return nullptr;
 }
 
 DeviceVector DeviceVector::getDevicesFromType(audio_devices_t type) const
@@ -180,11 +181,9 @@
         audio_devices_t type, const String8& address) const
 {
     DeviceVector devices;
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->type() == type) {
-            if (itemAt(i)->mAddress == address) {
-                devices.add(itemAt(i));
-            }
+    for (const auto& device : *this) {
+        if (device->type() == type && device->mAddress == address) {
+            devices.add(device);
         }
     }
     return devices;
@@ -192,14 +191,12 @@
 
 sp<DeviceDescriptor> DeviceVector::getDeviceFromTagName(const String8 &tagName) const
 {
-    sp<DeviceDescriptor> device;
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->getTagName() == tagName) {
-            device = itemAt(i);
-            break;
+    for (const auto& device : *this) {
+        if (device->getTagName() == tagName) {
+            return device;
         }
     }
-    return device;
+    return nullptr;
 }
 
 status_t DeviceVector::dump(int fd, const String8 &tag, int spaces, bool verbose) const
@@ -248,7 +245,8 @@
     // without the test?
     // This has been demonstrated to NOT be true (at start up)
     // ALOG_ASSERT(mModule != NULL);
-    dstConfig->ext.device.hw_module = mModule != 0 ? mModule->mHandle : AUDIO_MODULE_HANDLE_NONE;
+    dstConfig->ext.device.hw_module =
+            mModule != 0 ? mModule->getHandle() : AUDIO_MODULE_HANDLE_NONE;
     strncpy(dstConfig->ext.device.address, mAddress.string(), AUDIO_DEVICE_MAX_ADDRESS_LEN);
 }
 
@@ -259,7 +257,7 @@
     port->id = mId;
     toAudioPortConfig(&port->active_config);
     port->ext.device.type = mDeviceType;
-    port->ext.device.hw_module = mModule->mHandle;
+    port->ext.device.hw_module = mModule->getHandle();
     strncpy(port->ext.device.address, mAddress.string(), AUDIO_DEVICE_MAX_ADDRESS_LEN);
 }
 
@@ -312,4 +310,4 @@
     AudioPort::log("  ");
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/Gains.cpp b/services/audiopolicy/common/managerdefinitions/src/Gains.cpp
index e3fc9a8..b2dafdd 100644
--- a/services/audiopolicy/common/managerdefinitions/src/Gains.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/Gains.cpp
@@ -235,4 +235,4 @@
     return decibels;
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp b/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp
index cc56fb8..aef7dbe 100644
--- a/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp
@@ -154,10 +154,9 @@
 DeviceVector HwModule::getRouteSourceDevices(const sp<AudioRoute> &route) const
 {
     DeviceVector sourceDevices;
-    Vector <sp<AudioPort> > sources = route->getSources();
-    for (size_t i = 0; i < sources.size(); i++) {
-        if (sources[i]->getType() == AUDIO_PORT_TYPE_DEVICE) {
-            sourceDevices.add(mDeclaredDevices.getDeviceFromTagName(sources[i]->getTagName()));
+    for (const auto& source : route->getSources()) {
+        if (source->getType() == AUDIO_PORT_TYPE_DEVICE) {
+            sourceDevices.add(mDeclaredDevices.getDeviceFromTagName(source->getTagName()));
         }
     }
     return sourceDevices;
@@ -173,17 +172,15 @@
 void HwModule::refreshSupportedDevices()
 {
     // Now updating the streams (aka IOProfile until now) supported devices
-    for (size_t i = 0; i < mInputProfiles.size(); i++) {
-        sp<IOProfile> stream = mInputProfiles[i];
+    for (const auto& stream : mInputProfiles) {
         DeviceVector sourceDevices;
-        const AudioRouteVector &routes = stream->getRoutes();
-        for (size_t j = 0; j < routes.size(); j++) {
-            sp<AudioPort> sink = routes[j]->getSink();
+        for (const auto& route : stream->getRoutes()) {
+            sp<AudioPort> sink = route->getSink();
             if (sink == 0 || stream != sink) {
                 ALOGE("%s: Invalid route attached to input stream", __FUNCTION__);
                 continue;
             }
-            DeviceVector sourceDevicesForRoute = getRouteSourceDevices(routes[j]);
+            DeviceVector sourceDevicesForRoute = getRouteSourceDevices(route);
             if (sourceDevicesForRoute.isEmpty()) {
                 ALOGE("%s: invalid source devices for %s", __FUNCTION__, stream->getName().string());
                 continue;
@@ -196,17 +193,15 @@
         }
         stream->setSupportedDevices(sourceDevices);
     }
-    for (size_t i = 0; i < mOutputProfiles.size(); i++) {
-        sp<IOProfile> stream = mOutputProfiles[i];
+    for (const auto& stream : mOutputProfiles) {
         DeviceVector sinkDevices;
-        const AudioRouteVector &routes = stream->getRoutes();
-        for (size_t j = 0; j < routes.size(); j++) {
-            sp<AudioPort> source = routes[j]->getSources().findByTagName(stream->getTagName());
+        for (const auto& route : stream->getRoutes()) {
+            sp<AudioPort> source = route->getSources().findByTagName(stream->getTagName());
             if (source == 0 || stream != source) {
                 ALOGE("%s: Invalid route attached to output stream", __FUNCTION__);
                 continue;
             }
-            sp<DeviceDescriptor> sinkDevice = getRouteSinkDevice(routes[j]);
+            sp<DeviceDescriptor> sinkDevice = getRouteSinkDevice(route);
             if (sinkDevice == 0) {
                 ALOGE("%s: invalid sink device for %s", __FUNCTION__, stream->getName().string());
                 continue;
@@ -217,6 +212,12 @@
     }
 }
 
+void HwModule::setHandle(audio_module_handle_t handle) {
+    ALOGW_IF(mHandle != AUDIO_MODULE_HANDLE_NONE,
+            "HwModule handle is changing from %d to %d", mHandle, handle);
+    mHandle = handle;
+}
+
 void HwModule::dump(int fd)
 {
     const size_t SIZE = 256;
@@ -252,60 +253,40 @@
 
 sp <HwModule> HwModuleCollection::getModuleFromName(const char *name) const
 {
-    sp <HwModule> module;
-
-    for (size_t i = 0; i < size(); i++)
-    {
-        if (strcmp(itemAt(i)->getName(), name) == 0) {
-            return itemAt(i);
+    for (const auto& module : *this) {
+        if (strcmp(module->getName(), name) == 0) {
+            return module;
         }
     }
-    return module;
+    return nullptr;
 }
 
-
 sp <HwModule> HwModuleCollection::getModuleForDevice(audio_devices_t device) const
 {
-    sp <HwModule> module;
-
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->getHandle() == 0) {
-            continue;
-        }
-        if (audio_is_output_device(device)) {
-            for (size_t j = 0; j < itemAt(i)->mOutputProfiles.size(); j++)
-            {
-                if (itemAt(i)->mOutputProfiles[j]->supportDevice(device)) {
-                    return itemAt(i);
-                }
-            }
-        } else {
-            for (size_t j = 0; j < itemAt(i)->mInputProfiles.size(); j++) {
-                if (itemAt(i)->mInputProfiles[j]->supportDevice(device)) {
-                    return itemAt(i);
-                }
+    for (const auto& module : *this) {
+        const auto& profiles = audio_is_output_device(device) ?
+                module->getOutputProfiles() : module->getInputProfiles();
+        for (const auto& profile : profiles) {
+            if (profile->supportDevice(device)) {
+                return module;
             }
         }
     }
-    return module;
+    return nullptr;
 }
 
-sp<DeviceDescriptor>  HwModuleCollection::getDeviceDescriptor(const audio_devices_t device,
-                                                              const char *device_address,
-                                                              const char *device_name,
-                                                              bool matchAdress) const
+sp<DeviceDescriptor> HwModuleCollection::getDeviceDescriptor(const audio_devices_t device,
+                                                             const char *device_address,
+                                                             const char *device_name,
+                                                             bool matchAdress) const
 {
-    String8 address = (device_address == NULL) ? String8("") : String8(device_address);
+    String8 address = (device_address == nullptr) ? String8("") : String8(device_address);
     // handle legacy remote submix case where the address was not always specified
     if (device_distinguishes_on_address(device) && (address.length() == 0)) {
         address = String8("0");
     }
 
-    for (size_t i = 0; i < size(); i++) {
-        const sp<HwModule> hwModule = itemAt(i);
-        if (hwModule->mHandle == 0) {
-            continue;
-        }
+    for (const auto& hwModule : *this) {
         DeviceVector declaredDevices = hwModule->getDeclaredDevices();
         DeviceVector deviceList = declaredDevices.getDevicesFromTypeAddr(device, address);
         if (!deviceList.isEmpty()) {
@@ -340,4 +321,5 @@
     return NO_ERROR;
 }
 
+
 } //namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp b/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
index 74ef4ec..4f730d5 100644
--- a/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
@@ -129,4 +129,4 @@
     // @TODO: forward log to AudioPort
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
index a224004..4805c3f 100644
--- a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
@@ -140,19 +140,19 @@
     }
 
     string minValueMBLiteral = getXmlAttribute(root, Attributes::minValueMB);
-    uint32_t minValueMB;
+    int32_t minValueMB;
     if (!minValueMBLiteral.empty() && convertTo(minValueMBLiteral, minValueMB)) {
         gain->setMinValueInMb(minValueMB);
     }
 
     string maxValueMBLiteral = getXmlAttribute(root, Attributes::maxValueMB);
-    uint32_t maxValueMB;
+    int32_t maxValueMB;
     if (!maxValueMBLiteral.empty() && convertTo(maxValueMBLiteral, maxValueMB)) {
         gain->setMaxValueInMb(maxValueMB);
     }
 
     string defaultValueMBLiteral = getXmlAttribute(root, Attributes::defaultValueMB);
-    uint32_t defaultValueMB;
+    int32_t defaultValueMB;
     if (!defaultValueMBLiteral.empty() && convertTo(defaultValueMBLiteral, defaultValueMB)) {
         gain->setDefaultValueInMb(defaultValueMB);
     }
@@ -638,4 +638,4 @@
     return android::OK;
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/StreamDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/StreamDescriptor.cpp
index b3019e1..65649fb 100644
--- a/services/audiopolicy/common/managerdefinitions/src/StreamDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/StreamDescriptor.cpp
@@ -223,4 +223,4 @@
     return NO_ERROR;
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/TypeConverter.cpp b/services/audiopolicy/common/managerdefinitions/src/TypeConverter.cpp
index 0362037..7273d0d 100644
--- a/services/audiopolicy/common/managerdefinitions/src/TypeConverter.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/TypeConverter.cpp
@@ -65,4 +65,4 @@
 template class TypeConverter<RouteFlagTraits>;
 template class TypeConverter<RuleTraits>;
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp b/services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp
index 14caf7c..ec861c1 100644
--- a/services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp
@@ -138,4 +138,4 @@
     return NO_ERROR;
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/config/audio_policy_configuration.xml b/services/audiopolicy/config/audio_policy_configuration.xml
index 7af2f81..73efe8e 100644
--- a/services/audiopolicy/config/audio_policy_configuration.xml
+++ b/services/audiopolicy/config/audio_policy_configuration.xml
@@ -163,37 +163,16 @@
                        sources="primary output,deep_buffer,compressed_offload,BT SCO Headset Mic,Telephony Rx"/>
                 <route type="mix" sink="Wired Headphones"
                        sources="primary output,deep_buffer,compressed_offload,BT SCO Headset Mic,Telephony Rx"/>
-                <route type="mix" sink="Telephony Tx"
-                       sources="voice_tx"/>
                 <route type="mix" sink="primary input"
                        sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,BT SCO Headset Mic"/>
                 <route type="mix" sink="Telephony Tx"
-                       sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,BT SCO Headset Mic"/>
+                       sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,BT SCO Headset Mic, voice_tx"/>
                 <route type="mix" sink="voice_rx"
                        sources="Telephony Rx"/>
             </routes>
 
         </module>
 
-        <!-- HDMI Audio HAL -->
-        <module description="HDMI Audio HAL" name="hdmi" version="2.0">
-            <mixPorts>
-                <mixPort name="hdmi output" role="source">
-                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="48000"/>
-                </mixPort>
-            </mixPorts>
-            <devicePorts>
-                <devicePort tagName="HDMI Out" type="AUDIO_DEVICE_OUT_AUX_DIGITAL" role="sink">
-                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
-                </devicePort>
-            </devicePorts>
-            <routes>
-                <route type="mix" sink="HDMI Out"
-                       sources="hdmi output"/>
-            </routes>
-        </module>
-
         <!-- A2dp Audio HAL -->
         <xi:include href="a2dp_audio_policy_configuration.xml"/>
 
diff --git a/services/audiopolicy/engine/interface/AudioPolicyManagerInterface.h b/services/audiopolicy/engine/interface/AudioPolicyManagerInterface.h
index 567ff9e..04594f5 100644
--- a/services/audiopolicy/engine/interface/AudioPolicyManagerInterface.h
+++ b/services/audiopolicy/engine/interface/AudioPolicyManagerInterface.h
@@ -137,4 +137,4 @@
     virtual ~AudioPolicyManagerInterface() {}
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h b/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h
index 846fa48..b7902cf 100644
--- a/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h
+++ b/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h
@@ -59,4 +59,4 @@
     virtual ~AudioPolicyManagerObserver() {}
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/engineconfigurable/include/AudioPolicyEngineInstance.h b/services/audiopolicy/engineconfigurable/include/AudioPolicyEngineInstance.h
index 6c4be2c..a597e87 100644
--- a/services/audiopolicy/engineconfigurable/include/AudioPolicyEngineInstance.h
+++ b/services/audiopolicy/engineconfigurable/include/AudioPolicyEngineInstance.h
@@ -76,6 +76,6 @@
 template <>
 AudioPolicyPluginInterface *EngineInstance::queryInterface() const;
 
-}; // namespace audio_policy
+} // namespace audio_policy
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/engineconfigurable/interface/AudioPolicyPluginInterface.h b/services/audiopolicy/engineconfigurable/interface/AudioPolicyPluginInterface.h
index 759d0c9..2e29a9b 100644
--- a/services/audiopolicy/engineconfigurable/interface/AudioPolicyPluginInterface.h
+++ b/services/audiopolicy/engineconfigurable/interface/AudioPolicyPluginInterface.h
@@ -143,4 +143,4 @@
     virtual ~AudioPolicyPluginInterface() {}
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/engineconfigurable/src/Engine.h b/services/audiopolicy/engineconfigurable/src/Engine.h
index bc5e035..328d23d 100644
--- a/services/audiopolicy/engineconfigurable/src/Engine.h
+++ b/services/audiopolicy/engineconfigurable/src/Engine.h
@@ -194,7 +194,7 @@
     AudioPolicyManagerObserver *mApmObserver;
 };
 
-}; // namespace audio_policy
+} // namespace audio_policy
 
-}; // namespace android
+} // namespace android
 
diff --git a/services/audiopolicy/manager/AudioPolicyFactory.cpp b/services/audiopolicy/manager/AudioPolicyFactory.cpp
index 9910a1f..3efa1b0 100644
--- a/services/audiopolicy/manager/AudioPolicyFactory.cpp
+++ b/services/audiopolicy/manager/AudioPolicyFactory.cpp
@@ -29,4 +29,4 @@
     delete interface;
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index bdfaf2f..46e758e 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -32,7 +32,6 @@
 
 #include <AudioPolicyManagerInterface.h>
 #include <AudioPolicyEngineInstance.h>
-#include <cutils/atomic.h>
 #include <cutils/properties.h>
 #include <utils/Log.h>
 #include <media/AudioParameter.h>
@@ -88,7 +87,7 @@
                                                          const char *device_name)
 {
     ALOGV("setDeviceConnectionStateInt() device: 0x%X, state %d, address %s name %s",
--            device, state, device_address, device_name);
+            device, state, device_address, device_name);
 
     // connect/disconnect only 1 device at a time
     if (!audio_is_output_device(device) && !audio_is_input_device(device)) return BAD_VALUE;
@@ -183,14 +182,14 @@
         checkOutputForAllStrategies();
         // outputs must be closed after checkOutputForAllStrategies() is executed
         if (!outputs.isEmpty()) {
-            for (size_t i = 0; i < outputs.size(); i++) {
-                sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(outputs[i]);
+            for (audio_io_handle_t output : outputs) {
+                sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(output);
                 // close unused outputs after device disconnection or direct outputs that have been
                 // opened by checkOutputsForDevice() to query dynamic parameters
                 if ((state == AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) ||
                         (((desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) != 0) &&
                          (desc->mDirectOpenCount == 0))) {
-                    closeOutput(outputs[i]);
+                    closeOutput(output);
                 }
             }
             // check again after closing A2DP output to reset mA2dpSuspended if needed
@@ -387,9 +386,6 @@
 uint32_t AudioPolicyManager::updateCallRouting(audio_devices_t rxDevice, uint32_t delayMs)
 {
     bool createTxPatch = false;
-    status_t status;
-    audio_patch_handle_t afPatchHandle;
-    DeviceVector deviceList;
     uint32_t muteWaitMs = 0;
 
     if(!hasPrimaryOutput() || mPrimaryOutput->device() == AUDIO_DEVICE_OUT_STUB) {
@@ -421,87 +417,53 @@
             createTxPatch = true;
         }
     } else { // create RX path audio patch
-        struct audio_patch patch;
-
-        patch.num_sources = 1;
-        patch.num_sinks = 1;
-        deviceList = mAvailableOutputDevices.getDevicesFromType(rxDevice);
-        ALOG_ASSERT(!deviceList.isEmpty(),
-                    "updateCallRouting() selected device not in output device list");
-        sp<DeviceDescriptor> rxSinkDeviceDesc = deviceList.itemAt(0);
-        deviceList = mAvailableInputDevices.getDevicesFromType(AUDIO_DEVICE_IN_TELEPHONY_RX);
-        ALOG_ASSERT(!deviceList.isEmpty(),
-                    "updateCallRouting() no telephony RX device");
-        sp<DeviceDescriptor> rxSourceDeviceDesc = deviceList.itemAt(0);
-
-        rxSourceDeviceDesc->toAudioPortConfig(&patch.sources[0]);
-        rxSinkDeviceDesc->toAudioPortConfig(&patch.sinks[0]);
-
-        // request to reuse existing output stream if one is already opened to reach the RX device
-        SortedVector<audio_io_handle_t> outputs =
-                                getOutputsForDevice(rxDevice, mOutputs);
-        audio_io_handle_t output = selectOutput(outputs,
-                                                AUDIO_OUTPUT_FLAG_NONE,
-                                                AUDIO_FORMAT_INVALID);
-        if (output != AUDIO_IO_HANDLE_NONE) {
-            sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
-            ALOG_ASSERT(!outputDesc->isDuplicated(),
-                        "updateCallRouting() RX device output is duplicated");
-            outputDesc->toAudioPortConfig(&patch.sources[1]);
-            patch.sources[1].ext.mix.usecase.stream = AUDIO_STREAM_PATCH;
-            patch.num_sources = 2;
-        }
-
-        afPatchHandle = AUDIO_PATCH_HANDLE_NONE;
-        status = mpClientInterface->createAudioPatch(&patch, &afPatchHandle, delayMs);
-        ALOGW_IF(status != NO_ERROR, "updateCallRouting() error %d creating RX audio patch",
-                                               status);
-        if (status == NO_ERROR) {
-            mCallRxPatch = new AudioPatch(&patch, mUidCached);
-            mCallRxPatch->mAfPatchHandle = afPatchHandle;
-            mCallRxPatch->mUid = mUidCached;
-        }
+        mCallRxPatch = createTelephonyPatch(true /*isRx*/, rxDevice, delayMs);
         createTxPatch = true;
     }
     if (createTxPatch) { // create TX path audio patch
-        struct audio_patch patch;
+        mCallTxPatch = createTelephonyPatch(false /*isRx*/, txDevice, delayMs);
+    }
 
-        patch.num_sources = 1;
-        patch.num_sinks = 1;
-        deviceList = mAvailableInputDevices.getDevicesFromType(txDevice);
-        ALOG_ASSERT(!deviceList.isEmpty(),
-                    "updateCallRouting() selected device not in input device list");
-        sp<DeviceDescriptor> txSourceDeviceDesc = deviceList.itemAt(0);
-        txSourceDeviceDesc->toAudioPortConfig(&patch.sources[0]);
-        deviceList = mAvailableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_TELEPHONY_TX);
-        ALOG_ASSERT(!deviceList.isEmpty(),
-                    "updateCallRouting() no telephony TX device");
-        sp<DeviceDescriptor> txSinkDeviceDesc = deviceList.itemAt(0);
-        txSinkDeviceDesc->toAudioPortConfig(&patch.sinks[0]);
+    return muteWaitMs;
+}
 
-        SortedVector<audio_io_handle_t> outputs =
-                                getOutputsForDevice(AUDIO_DEVICE_OUT_TELEPHONY_TX, mOutputs);
-        audio_io_handle_t output = selectOutput(outputs,
-                                                AUDIO_OUTPUT_FLAG_NONE,
-                                                AUDIO_FORMAT_INVALID);
-        // request to reuse existing output stream if one is already opened to reach the TX
-        // path output device
-        if (output != AUDIO_IO_HANDLE_NONE) {
-            sp<AudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
-            ALOG_ASSERT(!outputDesc->isDuplicated(),
-                        "updateCallRouting() RX device output is duplicated");
-            outputDesc->toAudioPortConfig(&patch.sources[1]);
-            patch.sources[1].ext.mix.usecase.stream = AUDIO_STREAM_PATCH;
-            patch.num_sources = 2;
-        }
+sp<AudioPatch> AudioPolicyManager::createTelephonyPatch(
+        bool isRx, audio_devices_t device, uint32_t delayMs) {
+    struct audio_patch patch;
+    patch.num_sources = 1;
+    patch.num_sinks = 1;
 
+    sp<DeviceDescriptor> txSourceDeviceDesc;
+    if (isRx) {
+        fillAudioPortConfigForDevice(mAvailableOutputDevices, device, &patch.sinks[0]);
+        fillAudioPortConfigForDevice(
+                mAvailableInputDevices, AUDIO_DEVICE_IN_TELEPHONY_RX, &patch.sources[0]);
+    } else {
+        txSourceDeviceDesc = fillAudioPortConfigForDevice(
+                mAvailableInputDevices, device, &patch.sources[0]);
+        fillAudioPortConfigForDevice(
+                mAvailableOutputDevices, AUDIO_DEVICE_OUT_TELEPHONY_TX, &patch.sinks[0]);
+    }
+
+    audio_devices_t outputDevice = isRx ? device : AUDIO_DEVICE_OUT_TELEPHONY_TX;
+    SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(outputDevice, mOutputs);
+    audio_io_handle_t output = selectOutput(outputs, AUDIO_OUTPUT_FLAG_NONE, AUDIO_FORMAT_INVALID);
+    // request to reuse existing output stream if one is already opened to reach the target device
+    if (output != AUDIO_IO_HANDLE_NONE) {
+        sp<AudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
+        ALOG_ASSERT(!outputDesc->isDuplicated(),
+                "%s() %#x device output %d is duplicated", __func__, outputDevice, output);
+        outputDesc->toAudioPortConfig(&patch.sources[1]);
+        patch.sources[1].ext.mix.usecase.stream = AUDIO_STREAM_PATCH;
+        patch.num_sources = 2;
+    }
+
+    if (!isRx) {
         // terminate active capture if on the same HW module as the call TX source device
         // FIXME: would be better to refine to only inputs whose profile connects to the
         // call TX device but this information is not in the audio patch and logic here must be
         // symmetric to the one in startInput()
-        Vector<sp <AudioInputDescriptor> > activeInputs = mInputs.getActiveInputs();
-        for (size_t i = 0; i < activeInputs.size(); i++) {
-            sp<AudioInputDescriptor> activeDesc = activeInputs[i];
+        for (const auto& activeDesc : mInputs.getActiveInputs()) {
             if (activeDesc->hasSameHwModuleAs(txSourceDeviceDesc)) {
                 AudioSessionCollection activeSessions =
                         activeDesc->getAudioSessions(true /*activeOnly*/);
@@ -512,19 +474,29 @@
                 }
             }
         }
-
-        afPatchHandle = AUDIO_PATCH_HANDLE_NONE;
-        status = mpClientInterface->createAudioPatch(&patch, &afPatchHandle, delayMs);
-        ALOGW_IF(status != NO_ERROR, "setPhoneState() error %d creating TX audio patch",
-                                               status);
-        if (status == NO_ERROR) {
-            mCallTxPatch = new AudioPatch(&patch, mUidCached);
-            mCallTxPatch->mAfPatchHandle = afPatchHandle;
-            mCallTxPatch->mUid = mUidCached;
-        }
     }
 
-    return muteWaitMs;
+    audio_patch_handle_t afPatchHandle = AUDIO_PATCH_HANDLE_NONE;
+    status_t status = mpClientInterface->createAudioPatch(&patch, &afPatchHandle, delayMs);
+    ALOGW_IF(status != NO_ERROR,
+            "%s() error %d creating %s audio patch", __func__, status, isRx ? "RX" : "TX");
+    sp<AudioPatch> audioPatch;
+    if (status == NO_ERROR) {
+        audioPatch = new AudioPatch(&patch, mUidCached);
+        audioPatch->mAfPatchHandle = afPatchHandle;
+        audioPatch->mUid = mUidCached;
+    }
+    return audioPatch;
+}
+
+sp<DeviceDescriptor> AudioPolicyManager::fillAudioPortConfigForDevice(
+        const DeviceVector& devices, audio_devices_t device, audio_port_config *config) {
+    DeviceVector deviceList = devices.getDevicesFromType(device);
+    ALOG_ASSERT(!deviceList.isEmpty(),
+            "%s() selected device type %#x is not in devices list", __func__, device);
+    sp<DeviceDescriptor> deviceDesc = deviceList.itemAt(0);
+    deviceDesc->toAudioPortConfig(config);
+    return deviceDesc;
 }
 
 void AudioPolicyManager::setPhoneState(audio_mode_t state)
@@ -683,9 +655,7 @@
         }
     }
 
-    Vector<sp <AudioInputDescriptor> > activeInputs = mInputs.getActiveInputs();
-    for (size_t i = 0; i < activeInputs.size(); i++) {
-        sp<AudioInputDescriptor> activeDesc = activeInputs[i];
+    for (const auto& activeDesc : mInputs.getActiveInputs()) {
         audio_devices_t newDevice = getNewInputDevice(activeDesc);
         // Force new input selection if the new device can not be reached via current input
         if (activeDesc->mProfile->getSupportedDevices().types() &
@@ -721,12 +691,8 @@
 
     sp<IOProfile> profile;
 
-    for (size_t i = 0; i < mHwModules.size(); i++) {
-        if (mHwModules[i]->mHandle == 0) {
-            continue;
-        }
-        for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) {
-            sp<IOProfile> curProfile = mHwModules[i]->mOutputProfiles[j];
+    for (const auto& hwModule : mHwModules) {
+        for (const auto& curProfile : hwModule->getOutputProfiles()) {
             if (!curProfile->isCompatibleProfile(device, String8(""),
                     samplingRate, NULL /*updatedSamplingRate*/,
                     format, NULL /*updatedFormat*/,
@@ -751,20 +717,22 @@
     return profile;
 }
 
-audio_io_handle_t AudioPolicyManager::getOutput(audio_stream_type_t stream,
-                                                uint32_t samplingRate,
-                                                audio_format_t format,
-                                                audio_channel_mask_t channelMask,
-                                                audio_output_flags_t flags,
-                                                const audio_offload_info_t *offloadInfo)
+audio_io_handle_t AudioPolicyManager::getOutput(audio_stream_type_t stream)
 {
     routing_strategy strategy = getStrategy(stream);
     audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/);
-    ALOGV("getOutput() device %d, stream %d, samplingRate %d, format %x, channelMask %x, flags %x",
-          device, stream, samplingRate, format, channelMask, flags);
 
-    return getOutputForDevice(device, AUDIO_SESSION_ALLOCATE, stream, samplingRate, format,
-                              channelMask, flags, offloadInfo);
+    // Note that related method getOutputForAttr() uses getOutputForDevice() not selectOutput().
+    // We use selectOutput() here since we don't have the desired AudioTrack sample rate,
+    // format, flags, etc. This may result in some discrepancy for functions that utilize
+    // getOutput() solely on audio_stream_type such as AudioSystem::getOutputFrameCount()
+    // and AudioSystem::getOutputSamplingRate().
+
+    SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs);
+    audio_io_handle_t output = selectOutput(outputs, AUDIO_OUTPUT_FLAG_NONE, AUDIO_FORMAT_INVALID);
+
+    ALOGV("getOutput() stream %d selected device %08x, output %d", stream, device, output);
+    return output;
 }
 
 status_t AudioPolicyManager::getOutputForAttr(const audio_attributes_t *attr,
@@ -825,12 +793,7 @@
     // Explicit routing?
     sp<DeviceDescriptor> deviceDesc;
     if (*selectedDeviceId != AUDIO_PORT_HANDLE_NONE) {
-        for (size_t i = 0; i < mAvailableOutputDevices.size(); i++) {
-            if (mAvailableOutputDevices[i]->getId() == *selectedDeviceId) {
-                deviceDesc = mAvailableOutputDevices[i];
-                break;
-            }
-        }
+        deviceDesc = mAvailableOutputDevices.getDeviceFromId(*selectedDeviceId);
     }
     mOutputRoutes.addRoute(session, *stream, SessionRoute::SOURCE_TYPE_NA, deviceDesc, uid);
 
@@ -841,12 +804,10 @@
         flags = (audio_output_flags_t)(flags | AUDIO_OUTPUT_FLAG_HW_AV_SYNC);
     }
 
-    ALOGV("getOutputForAttr() device 0x%x, samplingRate %d, format %x, channelMask %x, flags %x",
+    ALOGV("getOutputForAttr() device 0x%x, sampling rate %d, format %x, channel mask %x, flags %x",
           device, config->sample_rate, config->format, config->channel_mask, flags);
 
-    *output = getOutputForDevice(device, session, *stream,
-                                 config->sample_rate, config->format, config->channel_mask,
-                                 flags, &config->offload_info);
+    *output = getOutputForDevice(device, session, *stream, config, flags);
     if (*output == AUDIO_IO_HANDLE_NONE) {
         mOutputRoutes.removeRoute(session);
         return INVALID_OPERATION;
@@ -865,57 +826,12 @@
         audio_devices_t device,
         audio_session_t session,
         audio_stream_type_t stream,
-        uint32_t samplingRate,
-        audio_format_t format,
-        audio_channel_mask_t channelMask,
-        audio_output_flags_t flags,
-        const audio_offload_info_t *offloadInfo)
+        const audio_config_t *config,
+        audio_output_flags_t flags)
 {
     audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
     status_t status;
 
-#ifdef AUDIO_POLICY_TEST
-    if (mCurOutput != 0) {
-        ALOGV("getOutput() test output mCurOutput %d, samplingRate %d, format %d, channelMask %x, mDirectOutput %d",
-                mCurOutput, mTestSamplingRate, mTestFormat, mTestChannels, mDirectOutput);
-
-        if (mTestOutputs[mCurOutput] == 0) {
-            ALOGV("getOutput() opening test output");
-            sp<AudioOutputDescriptor> outputDesc = new SwAudioOutputDescriptor(NULL,
-                                                                               mpClientInterface);
-            outputDesc->mDevice = mTestDevice;
-            outputDesc->mLatency = mTestLatencyMs;
-            outputDesc->mFlags =
-                    (audio_output_flags_t)(mDirectOutput ? AUDIO_OUTPUT_FLAG_DIRECT : 0);
-            outputDesc->mRefCount[stream] = 0;
-            audio_config_t config = AUDIO_CONFIG_INITIALIZER;
-            config.sample_rate = mTestSamplingRate;
-            config.channel_mask = mTestChannels;
-            config.format = mTestFormat;
-            if (offloadInfo != NULL) {
-                config.offload_info = *offloadInfo;
-            }
-            status = mpClientInterface->openOutput(0,
-                                                  &mTestOutputs[mCurOutput],
-                                                  &config,
-                                                  &outputDesc->mDevice,
-                                                  String8(""),
-                                                  &outputDesc->mLatency,
-                                                  outputDesc->mFlags);
-            if (status == NO_ERROR) {
-                outputDesc->mSamplingRate = config.sample_rate;
-                outputDesc->mFormat = config.format;
-                outputDesc->mChannelMask = config.channel_mask;
-                AudioParameter outputCmd = AudioParameter();
-                outputCmd.addInt(String8("set_id"),mCurOutput);
-                mpClientInterface->setParameters(mTestOutputs[mCurOutput],outputCmd.toString());
-                addOutput(mTestOutputs[mCurOutput], outputDesc);
-            }
-        }
-        return mTestOutputs[mCurOutput];
-    }
-#endif //AUDIO_POLICY_TEST
-
     // open a direct output if required by specified parameters
     //force direct flag if offload flag is set: offloading implies a direct output stream
     // and all common behaviors are driven by checking only the direct flag
@@ -938,7 +854,7 @@
     if (stream == AUDIO_STREAM_TTS) {
         flags = AUDIO_OUTPUT_FLAG_TTS;
     } else if (stream == AUDIO_STREAM_VOICE_CALL &&
-               audio_is_linear_pcm(format)) {
+               audio_is_linear_pcm(config->format)) {
         flags = (audio_output_flags_t)(AUDIO_OUTPUT_FLAG_VOIP_RX |
                                        AUDIO_OUTPUT_FLAG_DIRECT);
         ALOGV("Set VoIP and Direct output flags for PCM format");
@@ -949,8 +865,8 @@
     // skip direct output selection if the request can obviously be attached to a mixed output
     // and not explicitly requested
     if (((flags & AUDIO_OUTPUT_FLAG_DIRECT) == 0) &&
-            audio_is_linear_pcm(format) && samplingRate <= SAMPLE_RATE_HZ_MAX &&
-            audio_channel_count_from_out_mask(channelMask) <= 2) {
+            audio_is_linear_pcm(config->format) && config->sample_rate <= SAMPLE_RATE_HZ_MAX &&
+            audio_channel_count_from_out_mask(config->channel_mask) <= 2) {
         goto non_direct_output;
     }
 
@@ -964,9 +880,9 @@
     if (((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) == 0) ||
             !(mEffects.isNonOffloadableEffectEnabled() || mMasterMono)) {
         profile = getProfileForDirectOutput(device,
-                                           samplingRate,
-                                           format,
-                                           channelMask,
+                                           config->sample_rate,
+                                           config->format,
+                                           config->channel_mask,
                                            (audio_output_flags_t)flags);
     }
 
@@ -979,17 +895,17 @@
                 outputDesc = desc;
                 // reuse direct output if currently open by the same client
                 // and configured with same parameters
-                if ((samplingRate == outputDesc->mSamplingRate) &&
-                    audio_formats_match(format, outputDesc->mFormat) &&
-                    (channelMask == outputDesc->mChannelMask)) {
+                if ((config->sample_rate == outputDesc->mSamplingRate) &&
+                    audio_formats_match(config->format, outputDesc->mFormat) &&
+                    (config->channel_mask == outputDesc->mChannelMask)) {
                   if (session == outputDesc->mDirectClientSession) {
                       outputDesc->mDirectOpenCount++;
-                      ALOGV("getOutput() reusing direct output %d for session %d",
+                      ALOGV("getOutputForDevice() reusing direct output %d for session %d",
                             mOutputs.keyAt(i), session);
                       return mOutputs.keyAt(i);
                   } else {
-                      ALOGV("getOutput() do not reuse direct output because current client (%d) "
-                            "is not the same as requesting client (%d)",
+                      ALOGV("getOutputForDevice() do not reuse direct output because"
+                              "current client (%d) is not the same as requesting client (%d)",
                             outputDesc->mDirectClientSession, session);
                       goto non_direct_output;
                   }
@@ -1001,65 +917,34 @@
             closeOutput(outputDesc->mIoHandle);
         }
 
-        // if the selected profile is offloaded and no offload info was specified,
-        // create a default one
-        audio_offload_info_t defaultOffloadInfo = AUDIO_INFO_INITIALIZER;
-        if ((profile->getFlags() & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) && !offloadInfo) {
-            flags = (audio_output_flags_t)(flags | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD);
-            defaultOffloadInfo.sample_rate = samplingRate;
-            defaultOffloadInfo.channel_mask = channelMask;
-            defaultOffloadInfo.format = format;
-            defaultOffloadInfo.stream_type = stream;
-            defaultOffloadInfo.bit_rate = 0;
-            defaultOffloadInfo.duration_us = -1;
-            defaultOffloadInfo.has_video = true; // conservative
-            defaultOffloadInfo.is_streaming = true; // likely
-            offloadInfo = &defaultOffloadInfo;
-        }
-
         outputDesc = new SwAudioOutputDescriptor(profile, mpClientInterface);
-        outputDesc->mDevice = device;
-        outputDesc->mLatency = 0;
-        outputDesc->mFlags = (audio_output_flags_t)(outputDesc->mFlags | flags);
-        audio_config_t config = AUDIO_CONFIG_INITIALIZER;
-        config.sample_rate = samplingRate;
-        config.channel_mask = channelMask;
-        config.format = format;
-        if (offloadInfo != NULL) {
-            config.offload_info = *offloadInfo;
-        }
+
         DeviceVector outputDevices = mAvailableOutputDevices.getDevicesFromType(device);
         String8 address = outputDevices.size() > 0 ? outputDevices.itemAt(0)->mAddress
                 : String8("");
-        status = mpClientInterface->openOutput(profile->getModuleHandle(),
-                                               &output,
-                                               &config,
-                                               &outputDesc->mDevice,
-                                               address,
-                                               &outputDesc->mLatency,
-                                               outputDesc->mFlags);
+
+        status = outputDesc->open(config, device, address, stream, flags, &output);
 
         // only accept an output with the requested parameters
         if (status != NO_ERROR ||
-            (samplingRate != 0 && samplingRate != config.sample_rate) ||
-            (format != AUDIO_FORMAT_DEFAULT && !audio_formats_match(format, config.format)) ||
-            (channelMask != 0 && channelMask != config.channel_mask)) {
-            ALOGV("getOutput() failed opening direct output: output %d samplingRate %d %d,"
-                    "format %d %d, channelMask %04x %04x", output, samplingRate,
-                    outputDesc->mSamplingRate, format, outputDesc->mFormat, channelMask,
-                    outputDesc->mChannelMask);
+            (config->sample_rate != 0 && config->sample_rate != outputDesc->mSamplingRate) ||
+            (config->format != AUDIO_FORMAT_DEFAULT &&
+                    !audio_formats_match(config->format, outputDesc->mFormat)) ||
+            (config->channel_mask != 0 && config->channel_mask != outputDesc->mChannelMask)) {
+            ALOGV("getOutputForDevice() failed opening direct output: output %d sample rate %d %d,"
+                    "format %d %d, channel mask %04x %04x", output, config->sample_rate,
+                    outputDesc->mSamplingRate, config->format, outputDesc->mFormat,
+                    config->channel_mask, outputDesc->mChannelMask);
             if (output != AUDIO_IO_HANDLE_NONE) {
-                mpClientInterface->closeOutput(output);
+                outputDesc->close();
             }
             // fall back to mixer output if possible when the direct output could not be open
-            if (audio_is_linear_pcm(format) && samplingRate <= SAMPLE_RATE_HZ_MAX) {
+            if (audio_is_linear_pcm(config->format) &&
+                    config->sample_rate  <= SAMPLE_RATE_HZ_MAX) {
                 goto non_direct_output;
             }
             return AUDIO_IO_HANDLE_NONE;
         }
-        outputDesc->mSamplingRate = config.sample_rate;
-        outputDesc->mChannelMask = config.channel_mask;
-        outputDesc->mFormat = config.format;
         outputDesc->mRefCount[stream] = 0;
         outputDesc->mStopTime[stream] = 0;
         outputDesc->mDirectOpenCount = 1;
@@ -1067,7 +952,7 @@
 
         addOutput(output, outputDesc);
         mPreviousOutputs = mOutputs;
-        ALOGV("getOutput() returns new direct output %d", output);
+        ALOGV("getOutputForDevice() returns new direct output %d", output);
         mpClientInterface->onAudioPortListUpdate();
         return output;
     }
@@ -1085,17 +970,18 @@
     // open a non direct output
 
     // for non direct outputs, only PCM is supported
-    if (audio_is_linear_pcm(format)) {
+    if (audio_is_linear_pcm(config->format)) {
         // get which output is suitable for the specified stream. The actual
         // routing change will happen when startOutput() will be called
         SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs);
 
         // at this stage we should ignore the DIRECT flag as no direct output could be found earlier
         flags = (audio_output_flags_t)(flags & ~AUDIO_OUTPUT_FLAG_DIRECT);
-        output = selectOutput(outputs, flags, format);
+        output = selectOutput(outputs, flags, config->format);
     }
-    ALOGW_IF((output == 0), "getOutput() could not find output for stream %d, samplingRate %d,"
-            "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags);
+    ALOGW_IF((output == 0), "getOutputForDevice() could not find output for stream %d, "
+            "sampling rate %d, format %d, channels %x, flags %x",
+            stream, config->sample_rate, config->format, config->channel_mask, flags);
 
     return output;
 }
@@ -1113,21 +999,21 @@
     // 4: the first output in the list
 
     if (outputs.size() == 0) {
-        return 0;
+        return AUDIO_IO_HANDLE_NONE;
     }
     if (outputs.size() == 1) {
         return outputs[0];
     }
 
     int maxCommonFlags = 0;
-    audio_io_handle_t outputForFlags = 0;
-    audio_io_handle_t outputForPrimary = 0;
-    audio_io_handle_t outputForFormat = 0;
+    audio_io_handle_t outputForFlags = AUDIO_IO_HANDLE_NONE;
+    audio_io_handle_t outputForPrimary = AUDIO_IO_HANDLE_NONE;
+    audio_io_handle_t outputForFormat = AUDIO_IO_HANDLE_NONE;
     audio_format_t bestFormat = AUDIO_FORMAT_INVALID;
     audio_format_t bestFormatForFlags = AUDIO_FORMAT_INVALID;
 
-    for (size_t i = 0; i < outputs.size(); i++) {
-        sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueFor(outputs[i]);
+    for (audio_io_handle_t output : outputs) {
+        sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
         if (!outputDesc->isDuplicated()) {
             // if a valid format is specified, skip output if not compatible
             if (format != AUDIO_FORMAT_INVALID) {
@@ -1140,7 +1026,7 @@
                 }
                 if (AudioPort::isBetterFormatMatch(
                         outputDesc->mFormat, bestFormat, format)) {
-                    outputForFormat = outputs[i];
+                    outputForFormat = output;
                     bestFormat = outputDesc->mFormat;
                 }
             }
@@ -1148,31 +1034,32 @@
             int commonFlags = popcount(outputDesc->mProfile->getFlags() & flags);
             if (commonFlags >= maxCommonFlags) {
                 if (commonFlags == maxCommonFlags) {
-                    if (AudioPort::isBetterFormatMatch(
-                            outputDesc->mFormat, bestFormatForFlags, format)) {
-                        outputForFlags = outputs[i];
+                    if (format != AUDIO_FORMAT_INVALID
+                            && AudioPort::isBetterFormatMatch(
+                                    outputDesc->mFormat, bestFormatForFlags, format)) {
+                        outputForFlags = output;
                         bestFormatForFlags = outputDesc->mFormat;
                     }
                 } else {
-                    outputForFlags = outputs[i];
+                    outputForFlags = output;
                     maxCommonFlags = commonFlags;
                     bestFormatForFlags = outputDesc->mFormat;
                 }
-                ALOGV("selectOutput() commonFlags for output %d, %04x", outputs[i], commonFlags);
+                ALOGV("selectOutput() commonFlags for output %d, %04x", output, commonFlags);
             }
             if (outputDesc->mProfile->getFlags() & AUDIO_OUTPUT_FLAG_PRIMARY) {
-                outputForPrimary = outputs[i];
+                outputForPrimary = output;
             }
         }
     }
 
-    if (outputForFlags != 0) {
+    if (outputForFlags != AUDIO_IO_HANDLE_NONE) {
         return outputForFlags;
     }
-    if (outputForFormat != 0) {
+    if (outputForFormat != AUDIO_IO_HANDLE_NONE) {
         return outputForFormat;
     }
-    if (outputForPrimary != 0) {
+    if (outputForPrimary != AUDIO_IO_HANDLE_NONE) {
         return outputForPrimary;
     }
 
@@ -1266,6 +1153,12 @@
     bool force = !outputDesc->isActive() &&
             (outputDesc->getPatchHandle() == AUDIO_PATCH_HANDLE_NONE);
 
+    // requiresMuteCheck is false when we can bypass mute strategy.
+    // It covers a common case when there is no materially active audio
+    // and muting would result in unnecessary delay and dropped audio.
+    const uint32_t outputLatencyMs = outputDesc->latency();
+    bool requiresMuteCheck = outputDesc->isActive(outputLatencyMs * 2);  // account for drain
+
     // increment usage count for this stream on the requested output:
     // NOTE that the usage count is the same for duplicated output and hardware output which is
     // necessary for a correct control of hardware output routing by startOutput() and stopOutput()
@@ -1289,29 +1182,44 @@
         for (size_t i = 0; i < mOutputs.size(); i++) {
             sp<AudioOutputDescriptor> desc = mOutputs.valueAt(i);
             if (desc != outputDesc) {
+                // An output has a shared device if
+                // - managed by the same hw module
+                // - supports the currently selected device
+                const bool sharedDevice = outputDesc->sharesHwModuleWith(desc)
+                        && (desc->supportedDevices() & device) != AUDIO_DEVICE_NONE;
+
                 // force a device change if any other output is:
                 // - managed by the same hw module
-                // - has a current device selection that differs from selected device.
                 // - supports currently selected device
+                // - has a current device selection that differs from selected device.
                 // - has an active audio patch
                 // In this case, the audio HAL must receive the new device selection so that it can
-                // change the device currently selected by the other active output.
-                if (outputDesc->sharesHwModuleWith(desc) &&
+                // change the device currently selected by the other output.
+                if (sharedDevice &&
                         desc->device() != device &&
-                        desc->supportedDevices() & device &&
                         desc->getPatchHandle() != AUDIO_PATCH_HANDLE_NONE) {
                     force = true;
                 }
                 // wait for audio on other active outputs to be presented when starting
                 // a notification so that audio focus effect can propagate, or that a mute/unmute
                 // event occurred for beacon
-                uint32_t latency = desc->latency();
-                if (shouldWait && desc->isActive(latency * 2) && (waitMs < latency)) {
-                    waitMs = latency;
+                const uint32_t latencyMs = desc->latency();
+                const bool isActive = desc->isActive(latencyMs * 2);  // account for drain
+
+                if (shouldWait && isActive && (waitMs < latencyMs)) {
+                    waitMs = latencyMs;
                 }
+
+                // Require mute check if another output is on a shared device
+                // and currently active to have proper drain and avoid pops.
+                // Note restoring AudioTracks onto this output needs to invoke
+                // a volume ramp if there is no mute.
+                requiresMuteCheck |= sharedDevice && isActive;
             }
         }
-        uint32_t muteWaitMs = setOutputDevice(outputDesc, device, force, 0, NULL, address);
+
+        const uint32_t muteWaitMs =
+                setOutputDevice(outputDesc, device, force, 0, NULL, address, requiresMuteCheck);
 
         // handle special case for sonification while in call
         if (isInCall()) {
@@ -1336,6 +1244,14 @@
         if (waitMs > muteWaitMs) {
             *delayMs = waitMs - muteWaitMs;
         }
+
+        // FIXME: A device change (muteWaitMs > 0) likely introduces a volume change.
+        // A volume change enacted by APM with 0 delay is not synchronous, as it goes
+        // via AudioCommandThread to AudioFlinger.  Hence it is possible that the volume
+        // change occurs after the MixerThread starts and causes a stream volume
+        // glitch.
+        //
+        // We do not introduce additional delay here.
     }
 
     return NO_ERROR;
@@ -1454,19 +1370,6 @@
         return;
     }
 
-#ifdef AUDIO_POLICY_TEST
-    int testIndex = testOutputIndex(output);
-    if (testIndex != 0) {
-        sp<AudioOutputDescriptor> outputDesc = mOutputs.valueAt(index);
-        if (outputDesc->isActive()) {
-            mpClientInterface->closeOutput(output);
-            removeOutput(output);
-            mTestOutputs[testIndex] = 0;
-        }
-        return;
-    }
-#endif //AUDIO_POLICY_TEST
-
     // Routing
     mOutputRoutes.removeRoute(session);
 
@@ -1495,7 +1398,7 @@
                                              input_type_t *inputType,
                                              audio_port_handle_t *portId)
 {
-    ALOGV("getInputForAttr() source %d, samplingRate %d, format %d, channelMask %x,"
+    ALOGV("getInputForAttr() source %d, sampling rate %d, format %d, channel mask %x,"
             "session %d, flags %#x",
           attr->source, config->sample_rate, config->format, config->channel_mask, session, flags);
 
@@ -1507,15 +1410,14 @@
     AudioMix *policyMix = NULL;
     DeviceVector inputDevices;
 
+    if (inputSource == AUDIO_SOURCE_DEFAULT) {
+        inputSource = AUDIO_SOURCE_MIC;
+    }
+
     // Explicit routing?
     sp<DeviceDescriptor> deviceDesc;
     if (*selectedDeviceId != AUDIO_PORT_HANDLE_NONE) {
-        for (size_t i = 0; i < mAvailableInputDevices.size(); i++) {
-            if (mAvailableInputDevices[i]->getId() == *selectedDeviceId) {
-                deviceDesc = mAvailableInputDevices[i];
-                break;
-            }
-        }
+        deviceDesc = mAvailableOutputDevices.getDeviceFromId(*selectedDeviceId);
     }
     mInputRoutes.addRoute(session, SessionRoute::STREAM_TYPE_NA, inputSource, deviceDesc, uid);
 
@@ -1563,9 +1465,6 @@
     *input = AUDIO_IO_HANDLE_NONE;
     *inputType = API_INPUT_INVALID;
 
-    if (inputSource == AUDIO_SOURCE_DEFAULT) {
-        inputSource = AUDIO_SOURCE_MIC;
-    }
     halInputSource = inputSource;
 
     // TODO: check for existing client for this port ID
@@ -1615,7 +1514,7 @@
     }
 
     *input = getInputForDevice(device, address, session, uid, inputSource,
-                               config->sample_rate, config->format, config->channel_mask, flags,
+                               config, flags,
                                policyMix);
     if (*input == AUDIO_IO_HANDLE_NONE) {
         status = INVALID_OPERATION;
@@ -1642,9 +1541,7 @@
                                                         audio_session_t session,
                                                         uid_t uid,
                                                         audio_source_t inputSource,
-                                                        uint32_t samplingRate,
-                                                        audio_format_t format,
-                                                        audio_channel_mask_t channelMask,
+                                                        const audio_config_base_t *config,
                                                         audio_input_flags_t flags,
                                                         AudioMix *policyMix)
 {
@@ -1663,16 +1560,17 @@
             halInputSource = AUDIO_SOURCE_VOICE_RECOGNITION;
         }
     } else if (inputSource == AUDIO_SOURCE_VOICE_COMMUNICATION &&
-               audio_is_linear_pcm(format)) {
+               audio_is_linear_pcm(config->format)) {
         flags = (audio_input_flags_t)(flags | AUDIO_INPUT_FLAG_VOIP_TX);
     }
 
     // find a compatible input profile (not necessarily identical in parameters)
     sp<IOProfile> profile;
-    // samplingRate and flags may be updated by getInputProfile
-    uint32_t profileSamplingRate = (samplingRate == 0) ? SAMPLE_RATE_HZ_DEFAULT : samplingRate;
-    audio_format_t profileFormat = format;
-    audio_channel_mask_t profileChannelMask = channelMask;
+    // sampling rate and flags may be updated by getInputProfile
+    uint32_t profileSamplingRate = (config->sample_rate == 0) ?
+            SAMPLE_RATE_HZ_DEFAULT : config->sample_rate;
+    audio_format_t profileFormat = config->format;
+    audio_channel_mask_t profileChannelMask = config->channel_mask;
     audio_input_flags_t profileFlags = flags;
     for (;;) {
         profile = getInputProfile(device, address,
@@ -1685,13 +1583,14 @@
         } else if (profileFlags != AUDIO_INPUT_FLAG_NONE) {
             profileFlags = AUDIO_INPUT_FLAG_NONE; // retry
         } else { // fail
-            ALOGW("getInputForDevice() could not find profile for device 0x%X,"
-                  "samplingRate %u, format %#x, channelMask 0x%X, flags %#x",
-                    device, samplingRate, format, channelMask, flags);
+            ALOGW("getInputForDevice() could not find profile for device 0x%X, "
+                  "sampling rate %u, format %#x, channel mask 0x%X, flags %#x",
+                    device, config->sample_rate, config->format, config->channel_mask, flags);
             return input;
         }
     }
     // Pick input sampling rate if not specified by client
+    uint32_t samplingRate = config->sample_rate;
     if (samplingRate == 0) {
         samplingRate = profileSamplingRate;
     }
@@ -1702,14 +1601,14 @@
     }
 
     sp<AudioSession> audioSession = new AudioSession(session,
-                                                              inputSource,
-                                                              format,
-                                                              samplingRate,
-                                                              channelMask,
-                                                              flags,
-                                                              uid,
-                                                              isSoundTrigger,
-                                                              policyMix, mpClientInterface);
+                                                     inputSource,
+                                                     config->format,
+                                                     samplingRate,
+                                                     config->channel_mask,
+                                                     flags,
+                                                     uid,
+                                                     isSoundTrigger,
+                                                     policyMix, mpClientInterface);
 
 // FIXME: disable concurrent capture until UI is ready
 #if 0
@@ -1753,8 +1652,8 @@
             // can be selected.
             if (!isConcurrentSource(inputSource) &&
                     ((desc->mSamplingRate != samplingRate ||
-                    desc->mChannelMask != channelMask ||
-                    !audio_formats_match(desc->mFormat, format)) &&
+                    desc->mChannelMask != config->channel_mask ||
+                    !audio_formats_match(desc->mFormat, config->format)) &&
                     (source_priority(desc->getHighestPrioritySource(false /*activeOnly*/)) <
                      source_priority(inputSource)))) {
                 reusedInputDesc = desc;
@@ -1777,44 +1676,36 @@
     }
 #endif
 
-    audio_config_t config = AUDIO_CONFIG_INITIALIZER;
-    config.sample_rate = profileSamplingRate;
-    config.channel_mask = profileChannelMask;
-    config.format = profileFormat;
+    sp<AudioInputDescriptor> inputDesc = new AudioInputDescriptor(profile, mpClientInterface);
+
+    audio_config_t lConfig = AUDIO_CONFIG_INITIALIZER;
+    lConfig.sample_rate = profileSamplingRate;
+    lConfig.channel_mask = profileChannelMask;
+    lConfig.format = profileFormat;
 
     if (address == "") {
         DeviceVector inputDevices = mAvailableInputDevices.getDevicesFromType(device);
-        //   the inputs vector must be of size 1, but we don't want to crash here
+        // the inputs vector must be of size >= 1, but we don't want to crash here
         address = inputDevices.size() > 0 ? inputDevices.itemAt(0)->mAddress : String8("");
     }
 
-    status_t status = mpClientInterface->openInput(profile->getModuleHandle(),
-                                                   &input,
-                                                   &config,
-                                                   &device,
-                                                   address,
-                                                   halInputSource,
-                                                   profileFlags);
+    status_t status = inputDesc->open(&lConfig, device, address,
+            halInputSource, profileFlags, &input);
 
     // only accept input with the exact requested set of parameters
     if (status != NO_ERROR || input == AUDIO_IO_HANDLE_NONE ||
-        (profileSamplingRate != config.sample_rate) ||
-        !audio_formats_match(profileFormat, config.format) ||
-        (profileChannelMask != config.channel_mask)) {
-        ALOGW("getInputForAttr() failed opening input: samplingRate %d"
-              ", format %d, channelMask %x",
-                samplingRate, format, channelMask);
+        (profileSamplingRate != lConfig.sample_rate) ||
+        !audio_formats_match(profileFormat, lConfig.format) ||
+        (profileChannelMask != lConfig.channel_mask)) {
+        ALOGW("getInputForAttr() failed opening input: sampling rate %d"
+              ", format %d, channel mask %x",
+              profileSamplingRate, profileFormat, profileChannelMask);
         if (input != AUDIO_IO_HANDLE_NONE) {
-            mpClientInterface->closeInput(input);
+            inputDesc->close();
         }
         return AUDIO_IO_HANDLE_NONE;
     }
 
-    sp<AudioInputDescriptor> inputDesc = new AudioInputDescriptor(profile);
-    inputDesc->mSamplingRate = profileSamplingRate;
-    inputDesc->mFormat = profileFormat;
-    inputDesc->mChannelMask = profileChannelMask;
-    inputDesc->mDevice = device;
     inputDesc->mPolicyMix = policyMix;
     inputDesc->addAudioSession(session, audioSession);
 
@@ -1855,9 +1746,7 @@
         return true;
     }
 
-    Vector< sp<AudioInputDescriptor> > activeInputs = mInputs.getActiveInputs();
-    for (size_t i = 0; i <  activeInputs.size(); i++) {
-        sp<AudioInputDescriptor> activeInput = activeInputs[i];
+    for (const auto& activeInput : mInputs.getActiveInputs()) {
         if (!isConcurrentSource(activeInput->inputSource(true)) &&
                 !is_virtual_input_device(activeInput->mDevice)) {
             return false;
@@ -1943,9 +1832,7 @@
         }
 
         Vector< sp<AudioInputDescriptor> > activeInputs = mInputs.getActiveInputs();
-        for (size_t i = 0; i < activeInputs.size(); i++) {
-            sp<AudioInputDescriptor> activeDesc = activeInputs[i];
-
+        for (const auto& activeDesc : activeInputs) {
             if (is_virtual_input_device(activeDesc->mDevice)) {
                 continue;
             }
@@ -1985,9 +1872,7 @@
             inputDesc->isSoundTrigger() ? soundTriggerSupportsConcurrentCapture() : false;
 
         // if capture is allowed, preempt currently active HOTWORD captures
-        for (size_t i = 0; i < activeInputs.size(); i++) {
-            sp<AudioInputDescriptor> activeDesc = activeInputs[i];
-
+        for (const auto& activeDesc : activeInputs) {
             if (is_virtual_input_device(activeDesc->mDevice)) {
                 continue;
             }
@@ -2182,7 +2067,7 @@
 void AudioPolicyManager::closeAllInputs() {
     bool patchRemoved = false;
 
-    for(size_t input_index = 0; input_index < mInputs.size(); input_index++) {
+    for (size_t input_index = 0; input_index < mInputs.size(); input_index++) {
         sp<AudioInputDescriptor> inputDesc = mInputs.valueAt(input_index);
         ssize_t patch_index = mAudioPatches.indexOfKey(inputDesc->getPatchHandle());
         if (patch_index >= 0) {
@@ -2191,7 +2076,7 @@
             mAudioPatches.removeItemsAt(patch_index);
             patchRemoved = true;
         }
-        mpClientInterface->closeInput(mInputs.keyAt(input_index));
+        inputDesc->close();
     }
     mInputs.clear();
     SoundTrigger::setCaptureState(false);
@@ -2346,21 +2231,21 @@
         audio_io_handle_t outputDeepBuffer = AUDIO_IO_HANDLE_NONE;
         audio_io_handle_t outputPrimary = AUDIO_IO_HANDLE_NONE;
 
-        for (size_t i = 0; i < outputs.size(); i++) {
-            sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(outputs[i]);
+        for (audio_io_handle_t output : outputs) {
+            sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(output);
             if (activeOnly && !desc->isStreamActive(AUDIO_STREAM_MUSIC)) {
                 continue;
             }
-            ALOGV("selectOutputForMusicEffects activeOnly %d outputs[%zu] flags 0x%08x",
-                  activeOnly, i, desc->mFlags);
+            ALOGV("selectOutputForMusicEffects activeOnly %d output %d flags 0x%08x",
+                  activeOnly, output, desc->mFlags);
             if ((desc->mFlags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
-                outputOffloaded = outputs[i];
+                outputOffloaded = output;
             }
             if ((desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) != 0) {
-                outputDeepBuffer = outputs[i];
+                outputDeepBuffer = output;
             }
             if ((desc->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) != 0) {
-                outputPrimary = outputs[i];
+                outputPrimary = output;
             }
         }
         if (outputOffloaded != AUDIO_IO_HANDLE_NONE) {
@@ -2471,23 +2356,16 @@
             break;
         }
         if ((mixes[i].mRouteFlags & MIX_ROUTE_FLAG_LOOP_BACK) == MIX_ROUTE_FLAG_LOOP_BACK) {
-            // Loop back through "remote submix"
-            if (rSubmixModule == 0) {
-                for (size_t j = 0; i < mHwModules.size(); j++) {
-                    if (strcmp(AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX, mHwModules[j]->mName) == 0
-                            && mHwModules[j]->mHandle != 0) {
-                        rSubmixModule = mHwModules[j];
-                        break;
-                    }
-                }
-            }
-
             ALOGV("registerPolicyMixes() mix %zu of %zu is LOOP_BACK", i, mixes.size());
-
             if (rSubmixModule == 0) {
-                ALOGE(" Unable to find audio module for submix, aborting mix %zu registration", i);
-                res = INVALID_OPERATION;
-                break;
+                rSubmixModule = mHwModules.getModuleFromName(
+                        AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX);
+                if (rSubmixModule == 0) {
+                    ALOGE(" Unable to find audio module for submix, aborting mix %zu registration",
+                            i);
+                    res = INVALID_OPERATION;
+                    break;
+                }
             }
 
             String8 address = mixes[i].mDeviceAddress;
@@ -2566,24 +2444,19 @@
     status_t res = NO_ERROR;
     sp<HwModule> rSubmixModule;
     // examine each mix's route type
-    for (size_t i = 0; i < mixes.size(); i++) {
-        if ((mixes[i].mRouteFlags & MIX_ROUTE_FLAG_LOOP_BACK) == MIX_ROUTE_FLAG_LOOP_BACK) {
+    for (const auto& mix : mixes) {
+        if ((mix.mRouteFlags & MIX_ROUTE_FLAG_LOOP_BACK) == MIX_ROUTE_FLAG_LOOP_BACK) {
 
             if (rSubmixModule == 0) {
-                for (size_t j = 0; i < mHwModules.size(); j++) {
-                    if (strcmp(AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX, mHwModules[j]->mName) == 0
-                            && mHwModules[j]->mHandle != 0) {
-                        rSubmixModule = mHwModules[j];
-                        break;
-                    }
+                rSubmixModule = mHwModules.getModuleFromName(
+                        AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX);
+                if (rSubmixModule == 0) {
+                    res = INVALID_OPERATION;
+                    continue;
                 }
             }
-            if (rSubmixModule == 0) {
-                res = INVALID_OPERATION;
-                continue;
-            }
 
-            String8 address = mixes[i].mDeviceAddress;
+            String8 address = mix.mDeviceAddress;
 
             if (mPolicyMixes.unregisterMix(address) != NO_ERROR) {
                 res = INVALID_OPERATION;
@@ -2605,8 +2478,8 @@
             rSubmixModule->removeOutputProfile(address);
             rSubmixModule->removeInputProfile(address);
 
-        } if ((mixes[i].mRouteFlags & MIX_ROUTE_FLAG_RENDER) == MIX_ROUTE_FLAG_RENDER) {
-            if (mPolicyMixes.unregisterMix(mixes[i].mDeviceAddress) != NO_ERROR) {
+        } if ((mix.mRouteFlags & MIX_ROUTE_FLAG_RENDER) == MIX_ROUTE_FLAG_RENDER) {
+            if (mPolicyMixes.unregisterMix(mix.mDeviceAddress) != NO_ERROR) {
                 res = INVALID_OPERATION;
                 continue;
             }
@@ -2658,7 +2531,7 @@
 
     mAvailableOutputDevices.dump(fd, String8("Available output"));
     mAvailableInputDevices.dump(fd, String8("Available input"));
-    mHwModules.dump(fd);
+    mHwModulesAll.dump(fd);
     mOutputs.dump(fd);
     mInputs.dump(fd);
     mVolumeCurves->dump(fd);
@@ -2763,23 +2636,23 @@
         // do not report devices with type AUDIO_DEVICE_IN_STUB or AUDIO_DEVICE_OUT_STUB
         // as they are used by stub HALs by convention
         if (role == AUDIO_PORT_ROLE_SINK || role == AUDIO_PORT_ROLE_NONE) {
-            for (size_t i = 0; i < mAvailableOutputDevices.size(); i++) {
-                if (mAvailableOutputDevices[i]->type() == AUDIO_DEVICE_OUT_STUB) {
+            for (const auto& dev : mAvailableOutputDevices) {
+                if (dev->type() == AUDIO_DEVICE_OUT_STUB) {
                     continue;
                 }
                 if (portsWritten < portsMax) {
-                    mAvailableOutputDevices[i]->toAudioPort(&ports[portsWritten++]);
+                    dev->toAudioPort(&ports[portsWritten++]);
                 }
                 (*num_ports)++;
             }
         }
         if (role == AUDIO_PORT_ROLE_SOURCE || role == AUDIO_PORT_ROLE_NONE) {
-            for (size_t i = 0; i < mAvailableInputDevices.size(); i++) {
-                if (mAvailableInputDevices[i]->type() == AUDIO_DEVICE_IN_STUB) {
+            for (const auto& dev : mAvailableInputDevices) {
+                if (dev->type() == AUDIO_DEVICE_IN_STUB) {
                     continue;
                 }
                 if (portsWritten < portsMax) {
-                    mAvailableInputDevices[i]->toAudioPort(&ports[portsWritten++]);
+                    dev->toAudioPort(&ports[portsWritten++]);
                 }
                 (*num_ports)++;
             }
@@ -3274,8 +3147,8 @@
         }
     }
     // reroute outputs if necessary
-    for (size_t i = 0; i < affectedStrategies.size(); i++) {
-        checkStrategyRoute(affectedStrategies[i], AUDIO_IO_HANDLE_NONE);
+    for (const auto& strategy : affectedStrategies) {
+        checkStrategyRoute(strategy, AUDIO_IO_HANDLE_NONE);
     }
 
     // remove input routes associated with this uid
@@ -3297,8 +3170,8 @@
             inputsToClose.add(inputDesc->mIoHandle);
         }
     }
-    for (size_t i = 0; i < inputsToClose.size(); i++) {
-        closeInput(inputsToClose[i]);
+    for (const auto& input : inputsToClose) {
+        closeInput(input);
     }
 }
 
@@ -3475,8 +3348,8 @@
                 offloaded.push(desc->mIoHandle);
             }
         }
-        for (size_t i = 0; i < offloaded.size(); ++i) {
-            closeOutput(offloaded[i]);
+        for (const auto& handle : offloaded) {
+            closeOutput(handle);
         }
     }
     // update master mono for all remaining outputs
@@ -3549,7 +3422,7 @@
 // ----------------------------------------------------------------------------
 uint32_t AudioPolicyManager::nextAudioPortGeneration()
 {
-    return android_atomic_inc(&mAudioPortGeneration);
+    return mAudioPortGeneration++;
 }
 
 #ifdef USE_XML_AUDIO_POLICY_CONF
@@ -3581,9 +3454,6 @@
 
 AudioPolicyManager::AudioPolicyManager(AudioPolicyClientInterface *clientInterface)
     :
-#ifdef AUDIO_POLICY_TEST
-    Thread(false),
-#endif //AUDIO_POLICY_TEST
     mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f),
     mA2dpSuspended(false),
     mAudioPortGeneration(1),
@@ -3605,13 +3475,13 @@
 
 #ifdef USE_XML_AUDIO_POLICY_CONF
     mVolumeCurves = new VolumeCurvesCollection();
-    AudioPolicyConfig config(mHwModules, mAvailableOutputDevices, mAvailableInputDevices,
+    AudioPolicyConfig config(mHwModulesAll, mAvailableOutputDevices, mAvailableInputDevices,
                              mDefaultOutputDevice, speakerDrcEnabled,
                              static_cast<VolumeCurvesCollection *>(mVolumeCurves));
     if (deserializeAudioPolicyXmlConfig(config) != NO_ERROR) {
 #else
     mVolumeCurves = new StreamDescriptorCollection();
-    AudioPolicyConfig config(mHwModules, mAvailableOutputDevices, mAvailableInputDevices,
+    AudioPolicyConfig config(mHwModulesAll, mAvailableOutputDevices, mAvailableInputDevices,
                              mDefaultOutputDevice, speakerDrcEnabled);
     if ((ConfigParsingUtils::loadConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE, config) != NO_ERROR) &&
             (ConfigParsingUtils::loadConfig(AUDIO_POLICY_CONFIG_FILE, config) != NO_ERROR)) {
@@ -3643,22 +3513,20 @@
     // open all output streams needed to access attached devices
     audio_devices_t outputDeviceTypes = mAvailableOutputDevices.types();
     audio_devices_t inputDeviceTypes = mAvailableInputDevices.types() & ~AUDIO_DEVICE_BIT_IN;
-    for (size_t i = 0; i < mHwModules.size(); i++) {
-        mHwModules[i]->mHandle = mpClientInterface->loadHwModule(mHwModules[i]->getName());
-        if (mHwModules[i]->mHandle == 0) {
-            ALOGW("could not open HW module %s", mHwModules[i]->getName());
+    for (const auto& hwModule : mHwModulesAll) {
+        hwModule->setHandle(mpClientInterface->loadHwModule(hwModule->getName()));
+        if (hwModule->getHandle() == AUDIO_MODULE_HANDLE_NONE) {
+            ALOGW("could not open HW module %s", hwModule->getName());
             continue;
         }
+        mHwModules.push_back(hwModule);
         // open all output streams needed to access attached devices
         // except for direct output streams that are only opened when they are actually
         // required by an app.
         // This also validates mAvailableOutputDevices list
-        for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++)
-        {
-            const sp<IOProfile> outProfile = mHwModules[i]->mOutputProfiles[j];
-
+        for (const auto& outProfile : hwModule->getOutputProfiles()) {
             if (!outProfile->hasSupportedDevices()) {
-                ALOGW("Output profile contains no device on module %s", mHwModules[i]->getName());
+                ALOGW("Output profile contains no device on module %s", hwModule->getName());
                 continue;
             }
             if ((outProfile->getFlags() & AUDIO_OUTPUT_FLAG_TTS) != 0) {
@@ -3685,35 +3553,20 @@
             const DeviceVector &devicesForType = supportedDevices.getDevicesFromType(profileType);
             String8 address = devicesForType.size() > 0 ? devicesForType.itemAt(0)->mAddress
                     : String8("");
-
-            outputDesc->mDevice = profileType;
-            audio_config_t config = AUDIO_CONFIG_INITIALIZER;
-            config.sample_rate = outputDesc->mSamplingRate;
-            config.channel_mask = outputDesc->mChannelMask;
-            config.format = outputDesc->mFormat;
             audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
-            status_t status = mpClientInterface->openOutput(outProfile->getModuleHandle(),
-                                                            &output,
-                                                            &config,
-                                                            &outputDesc->mDevice,
-                                                            address,
-                                                            &outputDesc->mLatency,
-                                                            outputDesc->mFlags);
+            status_t status = outputDesc->open(nullptr, profileType, address,
+                                           AUDIO_STREAM_DEFAULT, AUDIO_OUTPUT_FLAG_NONE, &output);
 
             if (status != NO_ERROR) {
                 ALOGW("Cannot open output stream for device %08x on hw module %s",
                       outputDesc->mDevice,
-                      mHwModules[i]->getName());
+                      hwModule->getName());
             } else {
-                outputDesc->mSamplingRate = config.sample_rate;
-                outputDesc->mChannelMask = config.channel_mask;
-                outputDesc->mFormat = config.format;
-
-                for (size_t k = 0; k  < supportedDevices.size(); k++) {
-                    ssize_t index = mAvailableOutputDevices.indexOf(supportedDevices[k]);
+                for (const auto& dev : supportedDevices) {
+                    ssize_t index = mAvailableOutputDevices.indexOf(dev);
                     // give a valid ID to an attached device once confirmed it is reachable
                     if (index >= 0 && !mAvailableOutputDevices[index]->isAttached()) {
-                        mAvailableOutputDevices[index]->attach(mHwModules[i]);
+                        mAvailableOutputDevices[index]->attach(hwModule);
                     }
                 }
                 if (mPrimaryOutput == 0 &&
@@ -3722,21 +3575,18 @@
                 }
                 addOutput(output, outputDesc);
                 setOutputDevice(outputDesc,
-                                outputDesc->mDevice,
+                                profileType,
                                 true,
                                 0,
                                 NULL,
-                                address.string());
+                                address);
             }
         }
         // open input streams needed to access attached devices to validate
         // mAvailableInputDevices list
-        for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++)
-        {
-            const sp<IOProfile> inProfile = mHwModules[i]->mInputProfiles[j];
-
+        for (const auto& inProfile : hwModule->getInputProfiles()) {
             if (!inProfile->hasSupportedDevices()) {
-                ALOGW("Input profile contains no device on module %s", mHwModules[i]->getName());
+                ALOGW("Input profile contains no device on module %s", hwModule->getName());
                 continue;
             }
             // chose first device present in profile's SupportedDevices also part of
@@ -3747,49 +3597,40 @@
                 continue;
             }
             sp<AudioInputDescriptor> inputDesc =
-                    new AudioInputDescriptor(inProfile);
+                    new AudioInputDescriptor(inProfile, mpClientInterface);
 
-            inputDesc->mDevice = profileType;
-
-            // find the address
             DeviceVector inputDevices = mAvailableInputDevices.getDevicesFromType(profileType);
-            //   the inputs vector must be of size 1, but we don't want to crash here
+            //   the inputs vector must be of size >= 1, but we don't want to crash here
             String8 address = inputDevices.size() > 0 ? inputDevices.itemAt(0)->mAddress
                     : String8("");
             ALOGV("  for input device 0x%x using address %s", profileType, address.string());
             ALOGE_IF(inputDevices.size() == 0, "Input device list is empty!");
 
-            audio_config_t config = AUDIO_CONFIG_INITIALIZER;
-            config.sample_rate = inputDesc->mSamplingRate;
-            config.channel_mask = inputDesc->mChannelMask;
-            config.format = inputDesc->mFormat;
             audio_io_handle_t input = AUDIO_IO_HANDLE_NONE;
-            status_t status = mpClientInterface->openInput(inProfile->getModuleHandle(),
-                                                           &input,
-                                                           &config,
-                                                           &inputDesc->mDevice,
-                                                           address,
-                                                           AUDIO_SOURCE_MIC,
-                                                           AUDIO_INPUT_FLAG_NONE);
+            status_t status = inputDesc->open(nullptr,
+                                              profileType,
+                                              address,
+                                              AUDIO_SOURCE_MIC,
+                                              AUDIO_INPUT_FLAG_NONE,
+                                              &input);
 
             if (status == NO_ERROR) {
-                const DeviceVector &supportedDevices = inProfile->getSupportedDevices();
-                for (size_t k = 0; k  < supportedDevices.size(); k++) {
-                    ssize_t index =  mAvailableInputDevices.indexOf(supportedDevices[k]);
+                for (const auto& dev : inProfile->getSupportedDevices()) {
+                    ssize_t index = mAvailableInputDevices.indexOf(dev);
                     // give a valid ID to an attached device once confirmed it is reachable
                     if (index >= 0) {
                         sp<DeviceDescriptor> devDesc = mAvailableInputDevices[index];
                         if (!devDesc->isAttached()) {
-                            devDesc->attach(mHwModules[i]);
+                            devDesc->attach(hwModule);
                             devDesc->importAudioPort(inProfile, true);
                         }
                     }
                 }
-                mpClientInterface->closeInput(input);
+                inputDesc->close();
             } else {
                 ALOGW("Cannot open input stream for device %08x on hw module %s",
-                      inputDesc->mDevice,
-                      mHwModules[i]->getName());
+                      profileType,
+                      hwModule->getName());
             }
         }
     }
@@ -3824,48 +3665,22 @@
     ALOGE_IF((mPrimaryOutput == 0), "Failed to open primary output");
 
     updateDevicesAndOutputs();
-
-#ifdef AUDIO_POLICY_TEST
-    if (mPrimaryOutput != 0) {
-        AudioParameter outputCmd = AudioParameter();
-        outputCmd.addInt(String8("set_id"), 0);
-        mpClientInterface->setParameters(mPrimaryOutput->mIoHandle, outputCmd.toString());
-
-        mTestDevice = AUDIO_DEVICE_OUT_SPEAKER;
-        mTestSamplingRate = 44100;
-        mTestFormat = AUDIO_FORMAT_PCM_16_BIT;
-        mTestChannels =  AUDIO_CHANNEL_OUT_STEREO;
-        mTestLatencyMs = 0;
-        mCurOutput = 0;
-        mDirectOutput = false;
-        for (int i = 0; i < NUM_TEST_OUTPUTS; i++) {
-            mTestOutputs[i] = 0;
-        }
-
-        const size_t SIZE = 256;
-        char buffer[SIZE];
-        snprintf(buffer, SIZE, "AudioPolicyManagerTest");
-        run(buffer, ANDROID_PRIORITY_AUDIO);
-    }
-#endif //AUDIO_POLICY_TEST
 }
 
 AudioPolicyManager::~AudioPolicyManager()
 {
-#ifdef AUDIO_POLICY_TEST
-    exit();
-#endif //AUDIO_POLICY_TEST
    for (size_t i = 0; i < mOutputs.size(); i++) {
-        mpClientInterface->closeOutput(mOutputs.keyAt(i));
+        mOutputs.valueAt(i)->close();
    }
    for (size_t i = 0; i < mInputs.size(); i++) {
-        mpClientInterface->closeInput(mInputs.keyAt(i));
+        mInputs.valueAt(i)->close();
    }
    mAvailableOutputDevices.clear();
    mAvailableInputDevices.clear();
    mOutputs.clear();
    mInputs.clear();
    mHwModules.clear();
+   mHwModulesAll.clear();
 }
 
 status_t AudioPolicyManager::initCheck()
@@ -3873,169 +3688,10 @@
     return hasPrimaryOutput() ? NO_ERROR : NO_INIT;
 }
 
-#ifdef AUDIO_POLICY_TEST
-bool AudioPolicyManager::threadLoop()
-{
-    ALOGV("entering threadLoop()");
-    while (!exitPending())
-    {
-        String8 command;
-        int valueInt;
-        String8 value;
-
-        Mutex::Autolock _l(mLock);
-        mWaitWorkCV.waitRelative(mLock, milliseconds(50));
-
-        command = mpClientInterface->getParameters(0, String8("test_cmd_policy"));
-        AudioParameter param = AudioParameter(command);
-
-        if (param.getInt(String8("test_cmd_policy"), valueInt) == NO_ERROR &&
-            valueInt != 0) {
-            ALOGV("Test command %s received", command.string());
-            String8 target;
-            if (param.get(String8("target"), target) != NO_ERROR) {
-                target = "Manager";
-            }
-            if (param.getInt(String8("test_cmd_policy_output"), valueInt) == NO_ERROR) {
-                param.remove(String8("test_cmd_policy_output"));
-                mCurOutput = valueInt;
-            }
-            if (param.get(String8("test_cmd_policy_direct"), value) == NO_ERROR) {
-                param.remove(String8("test_cmd_policy_direct"));
-                if (value == "false") {
-                    mDirectOutput = false;
-                } else if (value == "true") {
-                    mDirectOutput = true;
-                }
-            }
-            if (param.getInt(String8("test_cmd_policy_input"), valueInt) == NO_ERROR) {
-                param.remove(String8("test_cmd_policy_input"));
-                mTestInput = valueInt;
-            }
-
-            if (param.get(String8("test_cmd_policy_format"), value) == NO_ERROR) {
-                param.remove(String8("test_cmd_policy_format"));
-                int format = AUDIO_FORMAT_INVALID;
-                if (value == "PCM 16 bits") {
-                    format = AUDIO_FORMAT_PCM_16_BIT;
-                } else if (value == "PCM 8 bits") {
-                    format = AUDIO_FORMAT_PCM_8_BIT;
-                } else if (value == "Compressed MP3") {
-                    format = AUDIO_FORMAT_MP3;
-                }
-                if (format != AUDIO_FORMAT_INVALID) {
-                    if (target == "Manager") {
-                        mTestFormat = format;
-                    } else if (mTestOutputs[mCurOutput] != 0) {
-                        AudioParameter outputParam = AudioParameter();
-                        outputParam.addInt(String8(AudioParameter::keyStreamSupportedFormats), format);
-                        mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString());
-                    }
-                }
-            }
-            if (param.get(String8("test_cmd_policy_channels"), value) == NO_ERROR) {
-                param.remove(String8("test_cmd_policy_channels"));
-                int channels = 0;
-
-                if (value == "Channels Stereo") {
-                    channels =  AUDIO_CHANNEL_OUT_STEREO;
-                } else if (value == "Channels Mono") {
-                    channels =  AUDIO_CHANNEL_OUT_MONO;
-                }
-                if (channels != 0) {
-                    if (target == "Manager") {
-                        mTestChannels = channels;
-                    } else if (mTestOutputs[mCurOutput] != 0) {
-                        AudioParameter outputParam = AudioParameter();
-                        outputParam.addInt(String8(AudioParameter::keyStreamSupportedChannels), channels);
-                        mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString());
-                    }
-                }
-            }
-            if (param.getInt(String8("test_cmd_policy_sampleRate"), valueInt) == NO_ERROR) {
-                param.remove(String8("test_cmd_policy_sampleRate"));
-                if (valueInt >= 0 && valueInt <= 96000) {
-                    int samplingRate = valueInt;
-                    if (target == "Manager") {
-                        mTestSamplingRate = samplingRate;
-                    } else if (mTestOutputs[mCurOutput] != 0) {
-                        AudioParameter outputParam = AudioParameter();
-                        outputParam.addInt(String8(AudioParameter::keyStreamSupportedSamplingRates), samplingRate);
-                        mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString());
-                    }
-                }
-            }
-
-            if (param.get(String8("test_cmd_policy_reopen"), value) == NO_ERROR) {
-                param.remove(String8("test_cmd_policy_reopen"));
-
-                mpClientInterface->closeOutput(mpClientInterface->closeOutput(mPrimaryOutput););
-
-                audio_module_handle_t moduleHandle = mPrimaryOutput->getModuleHandle();
-
-                removeOutput(mPrimaryOutput->mIoHandle);
-                sp<SwAudioOutputDescriptor> outputDesc = new AudioOutputDescriptor(NULL,
-                                                                               mpClientInterface);
-                outputDesc->mDevice = AUDIO_DEVICE_OUT_SPEAKER;
-                audio_config_t config = AUDIO_CONFIG_INITIALIZER;
-                config.sample_rate = outputDesc->mSamplingRate;
-                config.channel_mask = outputDesc->mChannelMask;
-                config.format = outputDesc->mFormat;
-                audio_io_handle_t handle;
-                status_t status = mpClientInterface->openOutput(moduleHandle,
-                                                                &handle,
-                                                                &config,
-                                                                &outputDesc->mDevice,
-                                                                String8(""),
-                                                                &outputDesc->mLatency,
-                                                                outputDesc->mFlags);
-                if (status != NO_ERROR) {
-                    ALOGE("Failed to reopen hardware output stream, "
-                        "samplingRate: %d, format %d, channels %d",
-                        outputDesc->mSamplingRate, outputDesc->mFormat, outputDesc->mChannelMask);
-                } else {
-                    outputDesc->mSamplingRate = config.sample_rate;
-                    outputDesc->mChannelMask = config.channel_mask;
-                    outputDesc->mFormat = config.format;
-                    mPrimaryOutput = outputDesc;
-                    AudioParameter outputCmd = AudioParameter();
-                    outputCmd.addInt(String8("set_id"), 0);
-                    mpClientInterface->setParameters(handle, outputCmd.toString());
-                    addOutput(handle, outputDesc);
-                }
-            }
-
-
-            mpClientInterface->setParameters(0, String8("test_cmd_policy="));
-        }
-    }
-    return false;
-}
-
-void AudioPolicyManager::exit()
-{
-    {
-        AutoMutex _l(mLock);
-        requestExit();
-        mWaitWorkCV.signal();
-    }
-    requestExitAndWait();
-}
-
-int AudioPolicyManager::testOutputIndex(audio_io_handle_t output)
-{
-    for (int i = 0; i < NUM_TEST_OUTPUTS; i++) {
-        if (output == mTestOutputs[i]) return i;
-    }
-    return 0;
-}
-#endif //AUDIO_POLICY_TEST
-
 // ---
 
 void AudioPolicyManager::addOutput(audio_io_handle_t output, const sp<SwAudioOutputDescriptor>& outputDesc)
 {
-    outputDesc->setIoHandle(output);
     mOutputs.add(output, outputDesc);
     updateMono(output); // update mono status when adding to output list
     selectOutputForMusicEffects();
@@ -4050,7 +3706,6 @@
 
 void AudioPolicyManager::addInput(audio_io_handle_t input, const sp<AudioInputDescriptor>& inputDesc)
 {
-    inputDesc->setIoHandle(input);
     mInputs.add(input, inputDesc);
     nextAudioPortGeneration();
 }
@@ -4097,19 +3752,15 @@
         }
         // then look for output profiles that can be routed to this device
         SortedVector< sp<IOProfile> > profiles;
-        for (size_t i = 0; i < mHwModules.size(); i++)
-        {
-            if (mHwModules[i]->mHandle == 0) {
-                continue;
-            }
-            for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++)
-            {
-                sp<IOProfile> profile = mHwModules[i]->mOutputProfiles[j];
+        for (const auto& hwModule : mHwModules) {
+            for (size_t j = 0; j < hwModule->getOutputProfiles().size(); j++) {
+                sp<IOProfile> profile = hwModule->getOutputProfiles()[j];
                 if (profile->supportDevice(device)) {
                     if (!device_distinguishes_on_address(device) ||
                             profile->supportDeviceAddress(address)) {
                         profiles.add(profile);
-                        ALOGV("checkOutputsForDevice(): adding profile %zu from module %zu", j, i);
+                        ALOGV("checkOutputsForDevice(): adding profile %zu from module %s",
+                                j, hwModule->getName());
                     }
                 }
             }
@@ -4147,27 +3798,11 @@
             ALOGV("opening output for device %08x with params %s profile %p name %s",
                   device, address.string(), profile.get(), profile->getName().string());
             desc = new SwAudioOutputDescriptor(profile, mpClientInterface);
-            desc->mDevice = device;
-            audio_config_t config = AUDIO_CONFIG_INITIALIZER;
-            config.sample_rate = desc->mSamplingRate;
-            config.channel_mask = desc->mChannelMask;
-            config.format = desc->mFormat;
-            config.offload_info.sample_rate = desc->mSamplingRate;
-            config.offload_info.channel_mask = desc->mChannelMask;
-            config.offload_info.format = desc->mFormat;
             audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
-            status_t status = mpClientInterface->openOutput(profile->getModuleHandle(),
-                                                            &output,
-                                                            &config,
-                                                            &desc->mDevice,
-                                                            address,
-                                                            &desc->mLatency,
-                                                            desc->mFlags);
-            if (status == NO_ERROR) {
-                desc->mSamplingRate = config.sample_rate;
-                desc->mChannelMask = config.channel_mask;
-                desc->mFormat = config.format;
+            status_t status = desc->open(nullptr, device, address,
+                                         AUDIO_STREAM_DEFAULT, AUDIO_OUTPUT_FLAG_NONE, &output);
 
+            if (status == NO_ERROR) {
                 // Here is where the out_set_parameters() for card & device gets called
                 if (!address.isEmpty()) {
                     char *param = audio_device_address_to_parameter(device, address);
@@ -4177,27 +3812,21 @@
                 updateAudioProfiles(device, output, profile->getAudioProfiles());
                 if (!profile->hasValidAudioProfile()) {
                     ALOGW("checkOutputsForDevice() missing param");
-                    mpClientInterface->closeOutput(output);
+                    desc->close();
                     output = AUDIO_IO_HANDLE_NONE;
                 } else if (profile->hasDynamicAudioProfile()) {
-                    mpClientInterface->closeOutput(output);
+                    desc->close();
                     output = AUDIO_IO_HANDLE_NONE;
-                    profile->pickAudioProfile(config.sample_rate, config.channel_mask, config.format);
+                    audio_config_t config = AUDIO_CONFIG_INITIALIZER;
+                    profile->pickAudioProfile(
+                            config.sample_rate, config.channel_mask, config.format);
                     config.offload_info.sample_rate = config.sample_rate;
                     config.offload_info.channel_mask = config.channel_mask;
                     config.offload_info.format = config.format;
-                    status = mpClientInterface->openOutput(profile->getModuleHandle(),
-                                                           &output,
-                                                           &config,
-                                                           &desc->mDevice,
-                                                           address,
-                                                           &desc->mLatency,
-                                                           desc->mFlags);
-                    if (status == NO_ERROR) {
-                        desc->mSamplingRate = config.sample_rate;
-                        desc->mChannelMask = config.channel_mask;
-                        desc->mFormat = config.format;
-                    } else {
+
+                    status_t status = desc->open(&config, device, address, AUDIO_STREAM_DEFAULT,
+                                                 AUDIO_OUTPUT_FLAG_NONE, &output);
+                    if (status != NO_ERROR) {
                         output = AUDIO_IO_HANDLE_NONE;
                     }
                 }
@@ -4243,7 +3872,7 @@
                         } else {
                             ALOGW("checkOutputsForDevice() could not open dup output for %d and %d",
                                     mPrimaryOutput->mIoHandle, output);
-                            mpClientInterface->closeOutput(output);
+                            desc->close();
                             removeOutput(output);
                             nextAudioPortGeneration();
                             output = AUDIO_IO_HANDLE_NONE;
@@ -4295,17 +3924,13 @@
             }
         }
         // Clear any profiles associated with the disconnected device.
-        for (size_t i = 0; i < mHwModules.size(); i++)
-        {
-            if (mHwModules[i]->mHandle == 0) {
-                continue;
-            }
-            for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++)
-            {
-                sp<IOProfile> profile = mHwModules[i]->mOutputProfiles[j];
+        for (const auto& hwModule : mHwModules) {
+            for (size_t j = 0; j < hwModule->getOutputProfiles().size(); j++) {
+                sp<IOProfile> profile = hwModule->getOutputProfiles()[j];
                 if (profile->supportDevice(device)) {
                     ALOGV("checkOutputsForDevice(): "
-                            "clearing direct output profile %zu on module %zu", j, i);
+                            "clearing direct output profile %zu on module %s",
+                            j, hwModule->getName());
                     profile->clearAudioProfiles();
                 }
             }
@@ -4339,23 +3964,18 @@
 
         // then look for input profiles that can be routed to this device
         SortedVector< sp<IOProfile> > profiles;
-        for (size_t module_idx = 0; module_idx < mHwModules.size(); module_idx++)
-        {
-            if (mHwModules[module_idx]->mHandle == 0) {
-                continue;
-            }
+        for (const auto& hwModule : mHwModules) {
             for (size_t profile_index = 0;
-                 profile_index < mHwModules[module_idx]->mInputProfiles.size();
-                 profile_index++)
-            {
-                sp<IOProfile> profile = mHwModules[module_idx]->mInputProfiles[profile_index];
+                 profile_index < hwModule->getInputProfiles().size();
+                 profile_index++) {
+                sp<IOProfile> profile = hwModule->getInputProfiles()[profile_index];
 
                 if (profile->supportDevice(device)) {
                     if (!device_distinguishes_on_address(device) ||
                             profile->supportDeviceAddress(address)) {
                         profiles.add(profile);
-                        ALOGV("checkInputsForDevice(): adding profile %zu from module %zu",
-                              profile_index, module_idx);
+                        ALOGV("checkInputsForDevice(): adding profile %zu from module %s",
+                                profile_index, hwModule->getName());
                     }
                 }
             }
@@ -4386,31 +4006,16 @@
                 continue;
             }
 
-            ALOGV("opening input for device 0x%X with params %s", device, address.string());
-            desc = new AudioInputDescriptor(profile);
-            desc->mDevice = device;
-            audio_config_t config = AUDIO_CONFIG_INITIALIZER;
-            config.sample_rate = desc->mSamplingRate;
-            config.channel_mask = desc->mChannelMask;
-            config.format = desc->mFormat;
+            desc = new AudioInputDescriptor(profile, mpClientInterface);
             audio_io_handle_t input = AUDIO_IO_HANDLE_NONE;
-
-            ALOGV("opening inputput for device %08x with params %s profile %p name %s",
-                  desc->mDevice, address.string(), profile.get(), profile->getName().string());
-
-            status_t status = mpClientInterface->openInput(profile->getModuleHandle(),
-                                                           &input,
-                                                           &config,
-                                                           &desc->mDevice,
-                                                           address,
-                                                           AUDIO_SOURCE_MIC,
-                                                           AUDIO_INPUT_FLAG_NONE /*FIXME*/);
+            status_t status = desc->open(nullptr,
+                                         device,
+                                         address,
+                                         AUDIO_SOURCE_MIC,
+                                         AUDIO_INPUT_FLAG_NONE,
+                                         &input);
 
             if (status == NO_ERROR) {
-                desc->mSamplingRate = config.sample_rate;
-                desc->mChannelMask = config.channel_mask;
-                desc->mFormat = config.format;
-
                 if (!address.isEmpty()) {
                     char *param = audio_device_address_to_parameter(device, address);
                     mpClientInterface->setParameters(input, String8(param));
@@ -4419,7 +4024,7 @@
                 updateAudioProfiles(device, input, profile->getAudioProfiles());
                 if (!profile->hasValidAudioProfile()) {
                     ALOGW("checkInputsForDevice() direct input missing param");
-                    mpClientInterface->closeInput(input);
+                    desc->close();
                     input = AUDIO_IO_HANDLE_NONE;
                 }
 
@@ -4457,17 +4062,14 @@
             }
         }
         // Clear any profiles associated with the disconnected device.
-        for (size_t module_index = 0; module_index < mHwModules.size(); module_index++) {
-            if (mHwModules[module_index]->mHandle == 0) {
-                continue;
-            }
+        for (const auto& hwModule : mHwModules) {
             for (size_t profile_index = 0;
-                 profile_index < mHwModules[module_index]->mInputProfiles.size();
+                 profile_index < hwModule->getInputProfiles().size();
                  profile_index++) {
-                sp<IOProfile> profile = mHwModules[module_index]->mInputProfiles[profile_index];
+                sp<IOProfile> profile = hwModule->getInputProfiles()[profile_index];
                 if (profile->supportDevice(device)) {
-                    ALOGV("checkInputsForDevice(): clearing direct input profile %zu on module %zu",
-                          profile_index, module_index);
+                    ALOGV("checkInputsForDevice(): clearing direct input profile %zu on module %s",
+                            profile_index, hwModule->getName());
                     profile->clearAudioProfiles();
                 }
             }
@@ -4527,11 +4129,8 @@
         mpClientInterface->onAudioPatchListUpdate();
     }
 
-    AudioParameter param;
-    param.add(String8("closing"), String8("true"));
-    mpClientInterface->setParameters(output, param.toString());
+    outputDesc->close();
 
-    mpClientInterface->closeOutput(output);
     removeOutput(output);
     mPreviousOutputs = mOutputs;
 }
@@ -4556,7 +4155,7 @@
         mpClientInterface->onAudioPatchListUpdate();
     }
 
-    mpClientInterface->closeInput(input);
+    inputDesc->close();
     mInputs.removeItem(input);
 }
 
@@ -4622,14 +4221,14 @@
         ALOGV("checkOutputForStrategy() strategy %d, moving from output %d to output %d",
               strategy, srcOutputs[0], dstOutputs[0]);
         // mute strategy while moving tracks from one output to another
-        for (size_t i = 0; i < srcOutputs.size(); i++) {
-            sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(srcOutputs[i]);
+        for (audio_io_handle_t srcOut : srcOutputs) {
+            sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(srcOut);
             if (isStrategyActive(desc, strategy)) {
                 setStrategyMute(strategy, true, desc);
                 setStrategyMute(strategy, false, desc, MUTE_TIME_MS, newDevice);
             }
             sp<AudioSourceDescriptor> source =
-                    getSourceForStrategyOnOutput(srcOutputs[i], strategy);
+                    getSourceForStrategyOnOutput(srcOut, strategy);
             if (source != 0){
                 connectAudioSource(source);
             }
@@ -4823,9 +4422,8 @@
         routing_strategy curStrategy = getStrategy((audio_stream_type_t)curStream);
         audio_devices_t curDevices =
                 getDeviceForStrategy((routing_strategy)curStrategy, false /*fromCache*/);
-        SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(curDevices, mOutputs);
-        for (size_t i = 0; i < outputs.size(); i++) {
-            sp<AudioOutputDescriptor> outputDesc = mOutputs.valueFor(outputs[i]);
+        for (audio_io_handle_t output : getOutputsForDevice(curDevices, mOutputs)) {
+            sp<AudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
             if (outputDesc->isStreamActive((audio_stream_type_t)curStream)) {
                 curDevices |= outputDesc->device();
             }
@@ -5055,21 +4653,24 @@
                                              bool force,
                                              int delayMs,
                                              audio_patch_handle_t *patchHandle,
-                                             const char* address)
+                                             const char *address,
+                                             bool requiresMuteCheck)
 {
     ALOGV("setOutputDevice() device %04x delayMs %d", device, delayMs);
     AudioParameter param;
     uint32_t muteWaitMs;
 
     if (outputDesc->isDuplicated()) {
-        muteWaitMs = setOutputDevice(outputDesc->subOutput1(), device, force, delayMs);
-        muteWaitMs += setOutputDevice(outputDesc->subOutput2(), device, force, delayMs);
+        muteWaitMs = setOutputDevice(outputDesc->subOutput1(), device, force, delayMs,
+                nullptr /* patchHandle */, nullptr /* address */, requiresMuteCheck);
+        muteWaitMs += setOutputDevice(outputDesc->subOutput2(), device, force, delayMs,
+                nullptr /* patchHandle */, nullptr /* address */, requiresMuteCheck);
         return muteWaitMs;
     }
     // no need to proceed if new device is not AUDIO_DEVICE_NONE and not supported by current
     // output profile
     if ((device != AUDIO_DEVICE_NONE) &&
-            ((device & outputDesc->supportedDevices()) == 0)) {
+            ((device & outputDesc->supportedDevices()) == AUDIO_DEVICE_NONE)) {
         return 0;
     }
 
@@ -5083,7 +4684,14 @@
     if (device != AUDIO_DEVICE_NONE) {
         outputDesc->mDevice = device;
     }
-    muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs);
+
+    // if the outputs are not materially active, there is no need to mute.
+    if (requiresMuteCheck) {
+        muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs);
+    } else {
+        ALOGV("%s: suppressing checkDeviceMuteStrategies", __func__);
+        muteWaitMs = 0;
+    }
 
     // Do not change the routing if:
     //      the requested device is AUDIO_DEVICE_NONE
@@ -5299,14 +4907,8 @@
     // TODO: perhaps isCompatibleProfile should return a "matching" score so we can return
     // the best matching profile, not the first one.
 
-    for (size_t i = 0; i < mHwModules.size(); i++)
-    {
-        if (mHwModules[i]->mHandle == 0) {
-            continue;
-        }
-        for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++)
-        {
-            sp<IOProfile> profile = mHwModules[i]->mInputProfiles[j];
+    for (const auto& hwModule : mHwModules) {
+        for (const auto& profile : hwModule->getInputProfiles()) {
             // profile->log();
             if (profile->isCompatibleProfile(device, address, samplingRate,
                                              &samplingRate /*updatedSamplingRate*/,
@@ -5786,7 +5388,7 @@
     bool supportsAC3 = false;
     bool supportsOtherSurround = false;
     bool supportsIEC61937 = false;
-    for (size_t formatIndex = 0; formatIndex < formats.size(); formatIndex++) {
+    for (ssize_t formatIndex = 0; formatIndex < (ssize_t)formats.size(); formatIndex++) {
         audio_format_t format = formats[formatIndex];
         switch (format) {
             case AUDIO_FORMAT_AC3:
@@ -5795,6 +5397,11 @@
             case AUDIO_FORMAT_E_AC3:
             case AUDIO_FORMAT_DTS:
             case AUDIO_FORMAT_DTS_HD:
+                // If ALWAYS, remove all other surround formats here since we will add them later.
+                if (forceUse == AUDIO_POLICY_FORCE_ENCODED_SURROUND_ALWAYS) {
+                    formats.removeAt(formatIndex);
+                    formatIndex--;
+                }
                 supportsOtherSurround = true;
                 break;
             case AUDIO_FORMAT_IEC61937:
@@ -5840,8 +5447,7 @@
         // If ALWAYS, add support for raw surround formats if all are missing.
         // This assumes that if any of these formats are reported by the HAL
         // then the report is valid and should not be modified.
-        if ((forceUse == AUDIO_POLICY_FORCE_ENCODED_SURROUND_ALWAYS)
-                && !supportsOtherSurround) {
+        if (forceUse == AUDIO_POLICY_FORCE_ENCODED_SURROUND_ALWAYS) {
             formats.add(AUDIO_FORMAT_E_AC3);
             formats.add(AUDIO_FORMAT_DTS);
             formats.add(AUDIO_FORMAT_DTS_HD);
@@ -5878,8 +5484,7 @@
     } else if (forceUse == AUDIO_POLICY_FORCE_ENCODED_SURROUND_ALWAYS) {
         bool supports5dot1 = false;
         // Are there any channel masks that can be considered "surround"?
-        for (size_t maskIndex = 0; maskIndex < channelMasks.size(); maskIndex++) {
-            audio_channel_mask_t channelMask = channelMasks[maskIndex];
+        for (audio_channel_mask_t channelMask : channelMasks) {
             if ((channelMask & AUDIO_CHANNEL_OUT_5POINT1) == AUDIO_CHANNEL_OUT_5POINT1) {
                 supports5dot1 = true;
                 break;
@@ -5916,10 +5521,8 @@
         }
         profiles.setFormats(formats);
     }
-    const FormatVector &supportedFormats = profiles.getSupportedFormats();
 
-    for (size_t formatIndex = 0; formatIndex < supportedFormats.size(); formatIndex++) {
-        audio_format_t format = supportedFormats[formatIndex];
+    for (audio_format_t format : profiles.getSupportedFormats()) {
         ChannelsVector channelMasks;
         SampleRateVector samplingRates;
         AudioParameter requestedParameters;
@@ -5955,4 +5558,4 @@
     }
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 82c4c35..6038e33 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -16,6 +16,8 @@
 
 #pragma once
 
+#include <atomic>
+
 #include <stdint.h>
 #include <sys/types.h>
 #include <cutils/config_utils.h>
@@ -76,10 +78,6 @@
 // ----------------------------------------------------------------------------
 
 class AudioPolicyManager : public AudioPolicyInterface, public AudioPolicyManagerObserver
-
-#ifdef AUDIO_POLICY_TEST
-    , public Thread
-#endif //AUDIO_POLICY_TEST
 {
 
 public:
@@ -103,12 +101,7 @@
 
         virtual void setSystemProperty(const char* property, const char* value);
         virtual status_t initCheck();
-        virtual audio_io_handle_t getOutput(audio_stream_type_t stream,
-                                            uint32_t samplingRate,
-                                            audio_format_t format,
-                                            audio_channel_mask_t channelMask,
-                                            audio_output_flags_t flags,
-                                            const audio_offload_info_t *offloadInfo);
+        virtual audio_io_handle_t getOutput(audio_stream_type_t stream);
         virtual status_t getOutputForAttr(const audio_attributes_t *attr,
                                           audio_io_handle_t *output,
                                           audio_session_t session,
@@ -275,7 +268,7 @@
         {
             return mDefaultOutputDevice;
         }
-protected:
+
         void addOutput(audio_io_handle_t output, const sp<SwAudioOutputDescriptor>& outputDesc);
         void removeOutput(audio_io_handle_t output);
         void addInput(audio_io_handle_t input, const sp<AudioInputDescriptor>& inputDesc);
@@ -304,7 +297,8 @@
                              bool force = false,
                              int delayMs = 0,
                              audio_patch_handle_t *patchHandle = NULL,
-                             const char* address = NULL);
+                             const char *address = nullptr,
+                             bool requiresMuteCheck = true);
         status_t resetOutputDevice(const sp<AudioOutputDescriptor>& outputDesc,
                                    int delayMs = 0,
                                    audio_patch_handle_t *patchHandle = NULL);
@@ -419,11 +413,6 @@
         {
             return mEffects.getMaxEffectsMemory();
         }
-#ifdef AUDIO_POLICY_TEST
-        virtual     bool        threadLoop();
-                    void        exit();
-        int testOutputIndex(audio_io_handle_t output);
-#endif //AUDIO_POLICY_TEST
 
         SortedVector<audio_io_handle_t> getOutputsForDevice(audio_devices_t device,
                                                             const SwAudioOutputCollection& openOutputs);
@@ -481,6 +470,9 @@
         }
 
         uint32_t updateCallRouting(audio_devices_t rxDevice, uint32_t delayMs = 0);
+        sp<AudioPatch> createTelephonyPatch(bool isRx, audio_devices_t device, uint32_t delayMs);
+        sp<DeviceDescriptor> fillAudioPortConfigForDevice(
+                const DeviceVector& devices, audio_devices_t device, audio_port_config *config);
 
         // if argument "device" is different from AUDIO_DEVICE_NONE,  startSource() will force
         // the re-evaluation of the output device.
@@ -543,9 +535,11 @@
         EffectDescriptorCollection mEffects;  // list of registered audio effects
         bool    mA2dpSuspended;  // true if A2DP output is suspended
         sp<DeviceDescriptor> mDefaultOutputDevice; // output device selected by default at boot time
-        HwModuleCollection mHwModules;
+        HwModuleCollection mHwModules; // contains only modules that have been loaded successfully
+        HwModuleCollection mHwModulesAll; // normally not needed, used during construction and for
+                                          // dumps
 
-        volatile int32_t mAudioPortGeneration;
+        std::atomic<uint32_t> mAudioPortGeneration;
 
         AudioPatchCollection mAudioPatches;
 
@@ -574,22 +568,6 @@
         AudioPolicyMixCollection mPolicyMixes; // list of registered mixes
         audio_io_handle_t mMusicEffectOutput;     // output selected for music effects
 
-
-#ifdef AUDIO_POLICY_TEST
-        Mutex   mLock;
-        Condition mWaitWorkCV;
-
-        int             mCurOutput;
-        bool            mDirectOutput;
-        audio_io_handle_t mTestOutputs[NUM_TEST_OUTPUTS];
-        int             mTestInput;
-        uint32_t        mTestDevice;
-        uint32_t        mTestSamplingRate;
-        uint32_t        mTestFormat;
-        uint32_t        mTestChannels;
-        uint32_t        mTestLatencyMs;
-#endif //AUDIO_POLICY_TEST
-
         uint32_t nextAudioPortGeneration();
 
         // Audio Policy Engine Interface.
@@ -630,20 +608,15 @@
                 audio_devices_t device,
                 audio_session_t session,
                 audio_stream_type_t stream,
-                uint32_t samplingRate,
-                audio_format_t format,
-                audio_channel_mask_t channelMask,
-                audio_output_flags_t flags,
-                const audio_offload_info_t *offloadInfo);
+                const audio_config_t *config,
+                audio_output_flags_t flags);
         // internal method to return the input handle for the given device and format
         audio_io_handle_t getInputForDevice(audio_devices_t device,
                 String8 address,
                 audio_session_t session,
                 uid_t uid,
                 audio_source_t inputSource,
-                uint32_t samplingRate,
-                audio_format_t format,
-                audio_channel_mask_t channelMask,
+                const audio_config_base_t *config,
                 audio_input_flags_t flags,
                 AudioMix *policyMix);
 
diff --git a/services/audiopolicy/service/AudioPolicyClientImpl.cpp b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
index 31c9575..b064f8c 100644
--- a/services/audiopolicy/service/AudioPolicyClientImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
@@ -233,4 +233,4 @@
     return AudioSystem::newAudioUniqueId(use);
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyEffects.cpp b/services/audiopolicy/service/AudioPolicyEffects.cpp
index 84b1073..7fe363d 100644
--- a/services/audiopolicy/service/AudioPolicyEffects.cpp
+++ b/services/audiopolicy/service/AudioPolicyEffects.cpp
@@ -744,4 +744,4 @@
 }
 
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyEffects.h b/services/audiopolicy/service/AudioPolicyEffects.h
index 59d5d14..623180e 100644
--- a/services/audiopolicy/service/AudioPolicyEffects.h
+++ b/services/audiopolicy/service/AudioPolicyEffects.h
@@ -192,6 +192,6 @@
     KeyedVector< audio_session_t, EffectVector* > mOutputSessions;
 };
 
-}; // namespace android
+} // namespace android
 
 #endif // ANDROID_AUDIOPOLICYEFFECTS_H
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index b7bce55..7dd6d70 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -141,12 +141,7 @@
     return mAudioPolicyManager->getForceUse(usage);
 }
 
-audio_io_handle_t AudioPolicyService::getOutput(audio_stream_type_t stream,
-                                    uint32_t samplingRate,
-                                    audio_format_t format,
-                                    audio_channel_mask_t channelMask,
-                                    audio_output_flags_t flags,
-                                    const audio_offload_info_t *offloadInfo)
+audio_io_handle_t AudioPolicyService::getOutput(audio_stream_type_t stream)
 {
     if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT) {
         return AUDIO_IO_HANDLE_NONE;
@@ -156,8 +151,7 @@
     }
     ALOGV("getOutput()");
     Mutex::Autolock _l(mLock);
-    return mAudioPolicyManager->getOutput(stream, samplingRate,
-                                    format, channelMask, flags, offloadInfo);
+    return mAudioPolicyManager->getOutput(stream);
 }
 
 status_t AudioPolicyService::getOutputForAttr(const audio_attributes_t *attr,
@@ -173,7 +167,7 @@
     if (mAudioPolicyManager == NULL) {
         return NO_INIT;
     }
-    ALOGV("getOutput()");
+    ALOGV("getOutputForAttr()");
     Mutex::Autolock _l(mLock);
 
     const uid_t callingUid = IPCThreadState::self()->getCallingUid();
@@ -284,8 +278,8 @@
         return NO_INIT;
     }
     // already checked by client, but double-check in case the client wrapper is bypassed
-    if (attr->source >= AUDIO_SOURCE_CNT && attr->source != AUDIO_SOURCE_HOTWORD &&
-        attr->source != AUDIO_SOURCE_FM_TUNER) {
+    if (attr->source < AUDIO_SOURCE_DEFAULT && attr->source >= AUDIO_SOURCE_CNT &&
+            attr->source != AUDIO_SOURCE_HOTWORD && attr->source != AUDIO_SOURCE_FM_TUNER) {
         return BAD_VALUE;
     }
 
@@ -784,4 +778,4 @@
 }
 
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyService.cpp b/services/audiopolicy/service/AudioPolicyService.cpp
index b417631..af0c823 100644
--- a/services/audiopolicy/service/AudioPolicyService.cpp
+++ b/services/audiopolicy/service/AudioPolicyService.cpp
@@ -859,7 +859,7 @@
     }
 
     // check same pending commands with later time stamps and eliminate them
-    for (i = mAudioCommands.size()-1; i >= 0; i--) {
+    for (i = (ssize_t)mAudioCommands.size()-1; i >= 0; i--) {
         sp<AudioCommand> command2 = mAudioCommands[i];
         // commands are sorted by increasing time stamp: no need to scan the rest of mAudioCommands
         if (command2->mTime <= command->mTime) break;
@@ -1146,4 +1146,4 @@
 int aps_set_voice_volume(void *service, float volume, int delay_ms);
 };
 
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index 38d4b17..833a230 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -68,13 +68,7 @@
     virtual status_t setPhoneState(audio_mode_t state);
     virtual status_t setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config);
     virtual audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage);
-    virtual audio_io_handle_t getOutput(audio_stream_type_t stream,
-                                        uint32_t samplingRate = 0,
-                                        audio_format_t format = AUDIO_FORMAT_DEFAULT,
-                                        audio_channel_mask_t channelMask = 0,
-                                        audio_output_flags_t flags =
-                                                AUDIO_OUTPUT_FLAG_NONE,
-                                        const audio_offload_info_t *offloadInfo = NULL);
+    virtual audio_io_handle_t getOutput(audio_stream_type_t stream);
     virtual status_t getOutputForAttr(const audio_attributes_t *attr,
                                       audio_io_handle_t *output,
                                       audio_session_t session,
@@ -583,6 +577,6 @@
     audio_mode_t mPhoneState;
 };
 
-}; // namespace android
+} // namespace android
 
 #endif // ANDROID_AUDIOPOLICYSERVICE_H
diff --git a/services/camera/libcameraservice/api1/client2/JpegProcessor.cpp b/services/camera/libcameraservice/api1/client2/JpegProcessor.cpp
old mode 100644
new mode 100755
index d8b7af2..d1bbdaf
--- a/services/camera/libcameraservice/api1/client2/JpegProcessor.cpp
+++ b/services/camera/libcameraservice/api1/client2/JpegProcessor.cpp
@@ -395,7 +395,7 @@
     }
 
     // Read JFIF segment markers, skip over segment data
-    size = 0;
+    size = MARKER_LENGTH; //jump SOI;
     while (size <= maxSize - MARKER_LENGTH) {
         segment_t *segment = (segment_t*)(jpegBuffer + size);
         uint8_t type = checkJpegMarker(segment->marker);
diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
index c03e8a2..a376ab4 100644
--- a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
+++ b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
@@ -193,7 +193,7 @@
          */
         SurfaceMap surfaceMap;
         Vector<int32_t> outputStreamIds;
-        for (sp<Surface> surface : request.mSurfaceList) {
+        for (const sp<Surface>& surface : request.mSurfaceList) {
             if (surface == 0) continue;
 
             sp<IGraphicBufferProducer> gbp = surface->getIGraphicBufferProducer();
@@ -530,10 +530,11 @@
     }
 
     int streamId = camera3::CAMERA3_STREAM_ID_INVALID;
+    std::vector<int> surfaceIds;
     err = mDevice->createStream(surfaces, deferredConsumer, streamInfo.width,
             streamInfo.height, streamInfo.format, streamInfo.dataSpace,
             static_cast<camera3_stream_rotation_t>(outputConfiguration.getRotation()),
-            &streamId, outputConfiguration.getSurfaceSetID(), isShared);
+            &streamId, &surfaceIds, outputConfiguration.getSurfaceSetID(), isShared);
 
     if (err != OK) {
         res = STATUS_ERROR_FMT(CameraService::ERROR_INVALID_OPERATION,
@@ -545,7 +546,8 @@
         for (auto& binder : binders) {
             ALOGV("%s: mStreamMap add binder %p streamId %d, surfaceId %d",
                     __FUNCTION__, binder.get(), streamId, i);
-            mStreamMap.add(binder, StreamSurfaceId(streamId, i++));
+            mStreamMap.add(binder, StreamSurfaceId(streamId, surfaceIds[i]));
+            i++;
         }
 
         mStreamInfoMap[streamId] = streamInfo;
@@ -592,10 +594,12 @@
     }
     int streamId = camera3::CAMERA3_STREAM_ID_INVALID;
     std::vector<sp<Surface>> noSurface;
+    std::vector<int> surfaceIds;
     err = mDevice->createStream(noSurface, /*hasDeferredConsumer*/true, width,
             height, format, dataSpace,
             static_cast<camera3_stream_rotation_t>(outputConfiguration.getRotation()),
-            &streamId, outputConfiguration.getSurfaceSetID(), isShared, consumerUsage);
+            &streamId, &surfaceIds, outputConfiguration.getSurfaceSetID(), isShared,
+            consumerUsage);
 
     if (err != OK) {
         res = STATUS_ERROR_FMT(CameraService::ERROR_INVALID_OPERATION,
@@ -721,6 +725,130 @@
     return res;
 }
 
+binder::Status CameraDeviceClient::updateOutputConfiguration(int streamId,
+        const hardware::camera2::params::OutputConfiguration &outputConfiguration) {
+    ATRACE_CALL();
+
+    binder::Status res;
+    if (!(res = checkPidStatus(__FUNCTION__)).isOk()) return res;
+
+    Mutex::Autolock icl(mBinderSerializationLock);
+
+    if (!mDevice.get()) {
+        return STATUS_ERROR(CameraService::ERROR_DISCONNECTED, "Camera device no longer alive");
+    }
+
+    const std::vector<sp<IGraphicBufferProducer> >& bufferProducers =
+            outputConfiguration.getGraphicBufferProducers();
+    auto producerCount = bufferProducers.size();
+    if (producerCount == 0) {
+        ALOGE("%s: bufferProducers must not be empty", __FUNCTION__);
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+                "bufferProducers must not be empty");
+    }
+
+    // The first output is the one associated with the output configuration.
+    // It should always be present, valid and the corresponding stream id should match.
+    sp<IBinder> binder = IInterface::asBinder(bufferProducers[0]);
+    ssize_t index = mStreamMap.indexOfKey(binder);
+    if (index == NAME_NOT_FOUND) {
+        ALOGE("%s: Outputconfiguration is invalid", __FUNCTION__);
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+                "OutputConfiguration is invalid");
+    }
+    if (mStreamMap.valueFor(binder).streamId() != streamId) {
+        ALOGE("%s: Stream Id: %d provided doesn't match the id: %d in the stream map",
+                __FUNCTION__, streamId, mStreamMap.valueFor(binder).streamId());
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+                "Stream id is invalid");
+    }
+
+    std::vector<size_t> removedSurfaceIds;
+    std::vector<sp<IBinder>> removedOutputs;
+    std::vector<sp<Surface>> newOutputs;
+    std::vector<OutputStreamInfo> streamInfos;
+    KeyedVector<sp<IBinder>, sp<IGraphicBufferProducer>> newOutputsMap;
+    for (auto &it : bufferProducers) {
+        newOutputsMap.add(IInterface::asBinder(it), it);
+    }
+
+    for (size_t i = 0; i < mStreamMap.size(); i++) {
+        ssize_t idx = newOutputsMap.indexOfKey(mStreamMap.keyAt(i));
+        if (idx == NAME_NOT_FOUND) {
+            if (mStreamMap[i].streamId() == streamId) {
+                removedSurfaceIds.push_back(mStreamMap[i].surfaceId());
+                removedOutputs.push_back(mStreamMap.keyAt(i));
+            }
+        } else {
+            if (mStreamMap[i].streamId() != streamId) {
+                ALOGE("%s: Output surface already part of a different stream", __FUNCTION__);
+                return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+                        "Target Surface is invalid");
+            }
+            newOutputsMap.removeItemsAt(idx);
+        }
+    }
+
+    for (size_t i = 0; i < newOutputsMap.size(); i++) {
+        OutputStreamInfo outInfo;
+        sp<Surface> surface;
+        res = createSurfaceFromGbp(outInfo, /*isStreamInfoValid*/ false, surface,
+                newOutputsMap.valueAt(i));
+        if (!res.isOk())
+            return res;
+
+        // Stream sharing is only supported for IMPLEMENTATION_DEFINED
+        // formats.
+        if (outInfo.format != HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED) {
+            String8 msg = String8::format("Camera %s: Stream sharing is only supported for "
+                    "IMPLEMENTATION_DEFINED format", mCameraIdStr.string());
+            ALOGW("%s: %s", __FUNCTION__, msg.string());
+            return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.string());
+        }
+        streamInfos.push_back(outInfo);
+        newOutputs.push_back(surface);
+    }
+
+    //Trivial case no changes required
+    if (removedSurfaceIds.empty() && newOutputs.empty()) {
+        return binder::Status::ok();
+    }
+
+    KeyedVector<sp<Surface>, size_t> outputMap;
+    auto ret = mDevice->updateStream(streamId, newOutputs, streamInfos, removedSurfaceIds,
+            &outputMap);
+    if (ret != OK) {
+        switch (ret) {
+            case NAME_NOT_FOUND:
+            case BAD_VALUE:
+            case -EBUSY:
+                res = STATUS_ERROR_FMT(CameraService::ERROR_ILLEGAL_ARGUMENT,
+                        "Camera %s: Error updating stream: %s (%d)",
+                        mCameraIdStr.string(), strerror(ret), ret);
+                break;
+            default:
+                res = STATUS_ERROR_FMT(CameraService::ERROR_INVALID_OPERATION,
+                        "Camera %s: Error updating stream: %s (%d)",
+                        mCameraIdStr.string(), strerror(ret), ret);
+                break;
+        }
+    } else {
+        for (const auto &it : removedOutputs) {
+            mStreamMap.removeItem(it);
+        }
+
+        for (size_t i = 0; i < outputMap.size(); i++) {
+            mStreamMap.add(IInterface::asBinder(outputMap.keyAt(i)->getIGraphicBufferProducer()),
+                    StreamSurfaceId(streamId, outputMap.valueAt(i)));
+        }
+
+        ALOGV("%s: Camera %s: Successful stream ID %d update",
+                  __FUNCTION__, mCameraIdStr.string(), streamId);
+    }
+
+    return res;
+}
+
 bool CameraDeviceClient::isPublicFormat(int32_t format)
 {
     switch(format) {
@@ -1242,15 +1370,12 @@
     }
 
     std::vector<sp<Surface>> consumerSurfaces;
-    std::vector<size_t> consumerSurfaceIds;
-    size_t surfaceId = 0;
     for (auto& bufferProducer : bufferProducers) {
         // Don't create multiple streams for the same target surface
         ssize_t index = mStreamMap.indexOfKey(IInterface::asBinder(bufferProducer));
         if (index != NAME_NOT_FOUND) {
             ALOGV("Camera %s: Surface already has a stream created "
                     " for it (ID %zd)", mCameraIdStr.string(), index);
-            surfaceId++;
             continue;
         }
 
@@ -1262,8 +1387,6 @@
             return res;
 
         consumerSurfaces.push_back(surface);
-        consumerSurfaceIds.push_back(surfaceId);
-        surfaceId++;
     }
 
     // Gracefully handle case where finalizeOutputConfigurations is called
@@ -1275,12 +1398,13 @@
 
     // Finish the deferred stream configuration with the surface.
     status_t err;
-    err = mDevice->setConsumerSurfaces(streamId, consumerSurfaces);
+    std::vector<int> consumerSurfaceIds;
+    err = mDevice->setConsumerSurfaces(streamId, consumerSurfaces, &consumerSurfaceIds);
     if (err == OK) {
         for (size_t i = 0; i < consumerSurfaces.size(); i++) {
             sp<IBinder> binder = IInterface::asBinder(
                     consumerSurfaces[i]->getIGraphicBufferProducer());
-            ALOGV("%s: mStreamMap add binder %p streamId %d, surfaceId %zu", __FUNCTION__,
+            ALOGV("%s: mStreamMap add binder %p streamId %d, surfaceId %d", __FUNCTION__,
                     binder.get(), streamId, consumerSurfaceIds[i]);
             mStreamMap.add(binder, StreamSurfaceId(streamId, consumerSurfaceIds[i]));
         }
diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.h b/services/camera/libcameraservice/api2/CameraDeviceClient.h
index 50661cb..e1a11db 100644
--- a/services/camera/libcameraservice/api2/CameraDeviceClient.h
+++ b/services/camera/libcameraservice/api2/CameraDeviceClient.h
@@ -26,6 +26,8 @@
 #include "common/FrameProcessorBase.h"
 #include "common/Camera2ClientBase.h"
 
+using android::camera3::OutputStreamInfo;
+
 namespace android {
 
 struct CameraDeviceClientBase :
@@ -131,6 +133,10 @@
     // Prepare stream by preallocating up to maxCount of its buffers
     virtual binder::Status prepare2(int32_t maxCount, int32_t streamId) override;
 
+    // Update an output configuration
+    virtual binder::Status updateOutputConfiguration(int streamId,
+            const hardware::camera2::params::OutputConfiguration &outputConfiguration) override;
+
     // Finalize the output configurations with surfaces not added before.
     virtual binder::Status finalizeOutputConfigurations(int32_t streamId,
             const hardware::camera2::params::OutputConfiguration &outputConfiguration) override;
@@ -206,24 +212,6 @@
 
     }; // class StreamSurfaceId
 
-    // OutputStreamInfo describes the property of a camera stream.
-    class OutputStreamInfo {
-    public:
-        int width;
-        int height;
-        int format;
-        android_dataspace dataSpace;
-        uint64_t consumerUsage;
-        bool finalized = false;
-        OutputStreamInfo() :
-                width(-1), height(-1), format(-1), dataSpace(HAL_DATASPACE_UNKNOWN),
-                consumerUsage(0) {}
-        OutputStreamInfo(int _width, int _height, int _format, android_dataspace _dataSpace,
-                uint64_t _consumerUsage) :
-                    width(_width), height(_height), format(_format),
-                    dataSpace(_dataSpace), consumerUsage(_consumerUsage) {}
-    };
-
 private:
     /** ICameraDeviceUser interface-related private members */
 
diff --git a/services/camera/libcameraservice/common/Camera2ClientBase.cpp b/services/camera/libcameraservice/common/Camera2ClientBase.cpp
index 51ef160..4ce82dc 100644
--- a/services/camera/libcameraservice/common/Camera2ClientBase.cpp
+++ b/services/camera/libcameraservice/common/Camera2ClientBase.cpp
@@ -156,13 +156,14 @@
     result = "  Device dump:\n";
     write(fd, result.string(), result.size());
 
-    if (!mDevice.get()) {
+    sp<CameraDeviceBase> device = mDevice;
+    if (!device.get()) {
         result = "  *** Device is detached\n";
         write(fd, result.string(), result.size());
         return NO_ERROR;
     }
 
-    status_t res = mDevice->dump(fd, args);
+    status_t res = device->dump(fd, args);
     if (res != OK) {
         result = String8::format("   Error dumping device: %s (%d)",
                 strerror(-res), res);
diff --git a/services/camera/libcameraservice/common/CameraDeviceBase.h b/services/camera/libcameraservice/common/CameraDeviceBase.h
index a90050e..f1f96c3 100644
--- a/services/camera/libcameraservice/common/CameraDeviceBase.h
+++ b/services/camera/libcameraservice/common/CameraDeviceBase.h
@@ -23,6 +23,7 @@
 #include <utils/String8.h>
 #include <utils/String16.h>
 #include <utils/Vector.h>
+#include <utils/KeyedVector.h>
 #include <utils/Timers.h>
 #include <utils/List.h>
 
@@ -118,6 +119,7 @@
     virtual status_t createStream(sp<Surface> consumer,
             uint32_t width, uint32_t height, int format,
             android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id,
+            std::vector<int> *surfaceIds = nullptr,
             int streamSetId = camera3::CAMERA3_STREAM_SET_ID_INVALID,
             bool isShared = false, uint64_t consumerUsage = 0) = 0;
 
@@ -131,6 +133,7 @@
     virtual status_t createStream(const std::vector<sp<Surface>>& consumers,
             bool hasDeferredConsumer, uint32_t width, uint32_t height, int format,
             android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id,
+            std::vector<int> *surfaceIds = nullptr,
             int streamSetId = camera3::CAMERA3_STREAM_SET_ID_INVALID,
             bool isShared = false, uint64_t consumerUsage = 0) = 0;
 
@@ -347,7 +350,15 @@
      * Set the deferred consumer surface and finish the rest of the stream configuration.
      */
     virtual status_t setConsumerSurfaces(int streamId,
-            const std::vector<sp<Surface>>& consumers) = 0;
+            const std::vector<sp<Surface>>& consumers, std::vector<int> *surfaceIds /*out*/) = 0;
+
+    /**
+     * Update a given stream.
+     */
+    virtual status_t updateStream(int streamId, const std::vector<sp<Surface>> &newSurfaces,
+            const std::vector<android::camera3::OutputStreamInfo> &outputInfo,
+            const std::vector<size_t> &removedSurfaceIds,
+            KeyedVector<sp<Surface>, size_t> *outputMap/*out*/) = 0;
 
     /**
      * Drop buffers for stream of streamId if dropping is true. If dropping is false, do not
diff --git a/services/camera/libcameraservice/device3/Camera3Device.cpp b/services/camera/libcameraservice/device3/Camera3Device.cpp
index a980cde..c0db8e7 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.cpp
+++ b/services/camera/libcameraservice/device3/Camera3Device.cpp
@@ -1222,7 +1222,7 @@
 status_t Camera3Device::createStream(sp<Surface> consumer,
             uint32_t width, uint32_t height, int format,
             android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id,
-            int streamSetId, bool isShared, uint64_t consumerUsage) {
+            std::vector<int> *surfaceIds, int streamSetId, bool isShared, uint64_t consumerUsage) {
     ATRACE_CALL();
 
     if (consumer == nullptr) {
@@ -1234,14 +1234,15 @@
     consumers.push_back(consumer);
 
     return createStream(consumers, /*hasDeferredConsumer*/ false, width, height,
-            format, dataSpace, rotation, id, streamSetId, isShared, consumerUsage);
+            format, dataSpace, rotation, id, surfaceIds, streamSetId, isShared, consumerUsage);
 }
 
 status_t Camera3Device::createStream(const std::vector<sp<Surface>>& consumers,
         bool hasDeferredConsumer, uint32_t width, uint32_t height, int format,
         android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id,
-        int streamSetId, bool isShared, uint64_t consumerUsage) {
+        std::vector<int> *surfaceIds, int streamSetId, bool isShared, uint64_t consumerUsage) {
     ATRACE_CALL();
+
     Mutex::Autolock il(mInterfaceLock);
     nsecs_t maxExpectedDuration = getExpectedInFlightDuration();
     Mutex::Autolock l(mLock);
@@ -1330,6 +1331,19 @@
                 width, height, format, dataSpace, rotation,
                 mTimestampOffset, streamSetId);
     }
+
+    size_t consumerCount = consumers.size();
+    for (size_t i = 0; i < consumerCount; i++) {
+        int id = newStream->getSurfaceId(consumers[i]);
+        if (id < 0) {
+            SET_ERR_L("Invalid surface id");
+            return BAD_VALUE;
+        }
+        if (surfaceIds != nullptr) {
+            surfaceIds->push_back(id);
+        }
+    }
+
     newStream->setStatusTracker(mStatusTracker);
 
     newStream->setBufferManager(mBufferManager);
@@ -1936,10 +1950,15 @@
 }
 
 status_t Camera3Device::setConsumerSurfaces(int streamId,
-        const std::vector<sp<Surface>>& consumers) {
+        const std::vector<sp<Surface>>& consumers, std::vector<int> *surfaceIds) {
     ATRACE_CALL();
     ALOGV("%s: Camera %s: set consumer surface for stream %d",
             __FUNCTION__, mId.string(), streamId);
+
+    if (surfaceIds == nullptr) {
+        return BAD_VALUE;
+    }
+
     Mutex::Autolock il(mInterfaceLock);
     Mutex::Autolock l(mLock);
 
@@ -1960,6 +1979,15 @@
         return res;
     }
 
+    for (auto &consumer : consumers) {
+        int id = stream->getSurfaceId(consumer);
+        if (id < 0) {
+            CLOGE("Invalid surface id!");
+            return BAD_VALUE;
+        }
+        surfaceIds->push_back(id);
+    }
+
     if (stream->isConsumerConfigurationDeferred()) {
         if (!stream->isConfiguring()) {
             CLOGE("Stream %d was already fully configured.", streamId);
@@ -1977,6 +2005,40 @@
     return OK;
 }
 
+status_t Camera3Device::updateStream(int streamId, const std::vector<sp<Surface>> &newSurfaces,
+        const std::vector<OutputStreamInfo> &outputInfo,
+        const std::vector<size_t> &removedSurfaceIds, KeyedVector<sp<Surface>, size_t> *outputMap) {
+    Mutex::Autolock il(mInterfaceLock);
+    Mutex::Autolock l(mLock);
+
+    ssize_t idx = mOutputStreams.indexOfKey(streamId);
+    if (idx == NAME_NOT_FOUND) {
+        CLOGE("Stream %d is unknown", streamId);
+        return idx;
+    }
+
+    for (const auto &it : removedSurfaceIds) {
+        if (mRequestThread->isOutputSurfacePending(streamId, it)) {
+            CLOGE("Shared surface still part of a pending request!");
+            return -EBUSY;
+        }
+    }
+
+    sp<Camera3OutputStreamInterface> stream = mOutputStreams[idx];
+    status_t res = stream->updateStream(newSurfaces, outputInfo, removedSurfaceIds, outputMap);
+    if (res != OK) {
+        CLOGE("Stream %d failed to update stream (error %d %s) ",
+              streamId, res, strerror(-res));
+        if (res == UNKNOWN_ERROR) {
+            SET_ERR_L("%s: Stream update failed to revert to previous output configuration!",
+                    __FUNCTION__);
+        }
+        return res;
+    }
+
+    return res;
+}
+
 status_t Camera3Device::dropStreamBuffers(bool dropping, int streamId) {
     Mutex::Autolock il(mInterfaceLock);
     Mutex::Autolock l(mLock);
@@ -4356,6 +4418,46 @@
     return false;
 }
 
+bool Camera3Device::RequestThread::isOutputSurfacePending(int streamId, size_t surfaceId) {
+    ATRACE_CALL();
+    Mutex::Autolock l(mRequestLock);
+
+    for (const auto& nextRequest : mNextRequests) {
+        for (const auto& s : nextRequest.captureRequest->mOutputSurfaces) {
+            if (s.first == streamId) {
+                const auto &it = std::find(s.second.begin(), s.second.end(), surfaceId);
+                if (it != s.second.end()) {
+                    return true;
+                }
+            }
+        }
+    }
+
+    for (const auto& request : mRequestQueue) {
+        for (const auto& s : request->mOutputSurfaces) {
+            if (s.first == streamId) {
+                const auto &it = std::find(s.second.begin(), s.second.end(), surfaceId);
+                if (it != s.second.end()) {
+                  return true;
+                }
+            }
+        }
+    }
+
+    for (const auto& request : mRepeatingRequests) {
+        for (const auto& s : request->mOutputSurfaces) {
+            if (s.first == streamId) {
+                const auto &it = std::find(s.second.begin(), s.second.end(), surfaceId);
+                if (it != s.second.end()) {
+                  return true;
+                }
+            }
+        }
+    }
+
+    return false;
+}
+
 nsecs_t Camera3Device::getExpectedInFlightDuration() {
     ATRACE_CALL();
     Mutex::Autolock al(mInFlightLock);
diff --git a/services/camera/libcameraservice/device3/Camera3Device.h b/services/camera/libcameraservice/device3/Camera3Device.h
index 081af19..e9466ab 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.h
+++ b/services/camera/libcameraservice/device3/Camera3Device.h
@@ -44,6 +44,8 @@
 #include "utils/LatencyHistogram.h"
 #include <camera_metadata_hidden.h>
 
+using android::camera3::OutputStreamInfo;
+
 /**
  * Function pointer types with C calling convention to
  * use for HAL callback functions.
@@ -117,11 +119,13 @@
     status_t createStream(sp<Surface> consumer,
             uint32_t width, uint32_t height, int format,
             android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id,
+            std::vector<int> *surfaceIds = nullptr,
             int streamSetId = camera3::CAMERA3_STREAM_SET_ID_INVALID,
             bool isShared = false, uint64_t consumerUsage = 0) override;
     status_t createStream(const std::vector<sp<Surface>>& consumers,
             bool hasDeferredConsumer, uint32_t width, uint32_t height, int format,
             android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id,
+            std::vector<int> *surfaceIds = nullptr,
             int streamSetId = camera3::CAMERA3_STREAM_SET_ID_INVALID,
             bool isShared = false, uint64_t consumerUsage = 0) override;
 
@@ -176,7 +180,17 @@
      * Set the deferred consumer surfaces to the output stream and finish the deferred
      * consumer configuration.
      */
-    status_t setConsumerSurfaces(int streamId, const std::vector<sp<Surface>>& consumers) override;
+    status_t setConsumerSurfaces(
+            int streamId, const std::vector<sp<Surface>>& consumers,
+            std::vector<int> *surfaceIds /*out*/) override;
+
+    /**
+     * Update a given stream.
+     */
+    status_t updateStream(int streamId, const std::vector<sp<Surface>> &newSurfaces,
+            const std::vector<OutputStreamInfo> &outputInfo,
+            const std::vector<size_t> &removedSurfaceIds,
+            KeyedVector<sp<Surface>, size_t> *outputMap/*out*/);
 
     /**
      * Drop buffers for stream of streamId if dropping is true. If dropping is false, do not
@@ -711,6 +725,12 @@
          */
         bool isStreamPending(sp<camera3::Camera3StreamInterface>& stream);
 
+        /**
+         * Returns true if the surface is a target of any queued or repeating
+         * capture request
+         */
+        bool isOutputSurfacePending(int streamId, size_t surfaceId);
+
         // dump processCaptureRequest latency
         void dumpCaptureRequestLatency(int fd, const char* name) {
             mRequestLatency.dump(fd, name);
diff --git a/services/camera/libcameraservice/device3/Camera3DummyStream.cpp b/services/camera/libcameraservice/device3/Camera3DummyStream.cpp
index 84fb890..0a245c4 100644
--- a/services/camera/libcameraservice/device3/Camera3DummyStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3DummyStream.cpp
@@ -117,6 +117,15 @@
             __FUNCTION__, mId);
     return INVALID_OPERATION;
 }
+
+status_t Camera3DummyStream::updateStream(const std::vector<sp<Surface>> &/*outputSurfaces*/,
+            const std::vector<OutputStreamInfo> &/*outputInfo*/,
+            const std::vector<size_t> &/*removedSurfaceIds*/,
+            KeyedVector<sp<Surface>, size_t> * /*outputMap*/) {
+    ALOGE("%s: this method is not supported!", __FUNCTION__);
+    return INVALID_OPERATION;
+}
+
 }; // namespace camera3
 
 }; // namespace android
diff --git a/services/camera/libcameraservice/device3/Camera3DummyStream.h b/services/camera/libcameraservice/device3/Camera3DummyStream.h
index 9710765..684f4b0 100644
--- a/services/camera/libcameraservice/device3/Camera3DummyStream.h
+++ b/services/camera/libcameraservice/device3/Camera3DummyStream.h
@@ -77,6 +77,19 @@
      */
     virtual status_t setConsumers(const std::vector<sp<Surface>>& consumers);
 
+    /**
+     * Query the output surface id.
+     */
+    virtual ssize_t getSurfaceId(const sp<Surface> &/*surface*/) { return 0; }
+
+    /**
+     * Update the stream output surfaces.
+     */
+    virtual status_t updateStream(const std::vector<sp<Surface>> &outputSurfaces,
+            const std::vector<OutputStreamInfo> &outputInfo,
+            const std::vector<size_t> &removedSurfaceIds,
+            KeyedVector<sp<Surface>, size_t> *outputMap/*out*/);
+
   protected:
 
     /**
diff --git a/services/camera/libcameraservice/device3/Camera3OutputStream.cpp b/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
index 8460c34..e79eecc 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
@@ -700,6 +700,14 @@
     return OK;
 }
 
+status_t Camera3OutputStream::updateStream(const std::vector<sp<Surface>> &/*outputSurfaces*/,
+            const std::vector<OutputStreamInfo> &/*outputInfo*/,
+            const std::vector<size_t> &/*removedSurfaceIds*/,
+            KeyedVector<sp<Surface>, size_t> * /*outputMapo*/) {
+    ALOGE("%s: this method is not supported!", __FUNCTION__);
+    return INVALID_OPERATION;
+}
+
 void Camera3OutputStream::BufferReleasedListener::onBufferReleased() {
     sp<Camera3OutputStream> stream = mParent.promote();
     if (stream == nullptr) {
@@ -737,7 +745,7 @@
         const std::vector<sp<GraphicBuffer>>& removedBuffers) {
     sp<Camera3StreamBufferFreedListener> callback = mBufferFreedListener.promote();
     if (callback != nullptr) {
-        for (auto gb : removedBuffers) {
+        for (const auto& gb : removedBuffers) {
             callback->onBufferFreed(mId, gb->handle);
         }
     }
diff --git a/services/camera/libcameraservice/device3/Camera3OutputStream.h b/services/camera/libcameraservice/device3/Camera3OutputStream.h
index 4865be7..18b1901 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStream.h
+++ b/services/camera/libcameraservice/device3/Camera3OutputStream.h
@@ -177,6 +177,19 @@
      */
     status_t setBufferManager(sp<Camera3BufferManager> bufferManager);
 
+    /**
+     * Query the ouput surface id.
+     */
+    virtual ssize_t getSurfaceId(const sp<Surface> &/*surface*/) { return 0; }
+
+    /**
+     * Update the stream output surfaces.
+     */
+    virtual status_t updateStream(const std::vector<sp<Surface>> &outputSurfaces,
+            const std::vector<OutputStreamInfo> &outputInfo,
+            const std::vector<size_t> &removedSurfaceIds,
+            KeyedVector<sp<Surface>, size_t> *outputMap/*out*/);
+
   protected:
     Camera3OutputStream(int id, camera3_stream_type_t type,
             uint32_t width, uint32_t height, int format,
diff --git a/services/camera/libcameraservice/device3/Camera3OutputStreamInterface.h b/services/camera/libcameraservice/device3/Camera3OutputStreamInterface.h
index 1719d74..08fcf38 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStreamInterface.h
+++ b/services/camera/libcameraservice/device3/Camera3OutputStreamInterface.h
@@ -18,6 +18,7 @@
 #define ANDROID_SERVERS_CAMERA3_OUTPUT_STREAM_INTERFACE_H
 
 #include "Camera3StreamInterface.h"
+#include <utils/KeyedVector.h>
 
 namespace android {
 
@@ -61,6 +62,19 @@
     virtual status_t detachBuffer(sp<GraphicBuffer>* buffer, int* fenceFd) = 0;
 
     /**
+     * Query the surface id.
+     */
+    virtual ssize_t getSurfaceId(const sp<Surface> &surface) = 0;
+
+    /**
+     * Update the stream output surfaces.
+     */
+    virtual status_t updateStream(const std::vector<sp<Surface>> &outputSurfaces,
+            const std::vector<OutputStreamInfo> &outputInfo,
+            const std::vector<size_t> &removedSurfaceIds,
+            KeyedVector<sp<Surface>, size_t> *outputMap/*out*/) = 0;
+
+    /**
      * Drop buffers if dropping is true. If dropping is false, do not drop buffers.
      */
     virtual status_t dropBuffers(bool /*dropping*/) = 0;
diff --git a/services/camera/libcameraservice/device3/Camera3SharedOutputStream.cpp b/services/camera/libcameraservice/device3/Camera3SharedOutputStream.cpp
index 5051711..1c9417b 100644
--- a/services/camera/libcameraservice/device3/Camera3SharedOutputStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3SharedOutputStream.cpp
@@ -20,6 +20,8 @@
 
 namespace camera3 {
 
+const size_t Camera3SharedOutputStream::kMaxOutputs;
+
 Camera3SharedOutputStream::Camera3SharedOutputStream(int id,
         const std::vector<sp<Surface>>& surfaces,
         uint32_t width, uint32_t height, int format,
@@ -28,8 +30,14 @@
         nsecs_t timestampOffset, int setId) :
         Camera3OutputStream(id, CAMERA3_STREAM_OUTPUT, width, height,
                             format, dataSpace, rotation, consumerUsage,
-                            timestampOffset, setId),
-        mSurfaces(surfaces) {
+                            timestampOffset, setId) {
+    size_t consumerCount = std::min(surfaces.size(), kMaxOutputs);
+    if (surfaces.size() > consumerCount) {
+        ALOGE("%s: Trying to add more consumers than the maximum ", __func__);
+    }
+    for (size_t i = 0; i < consumerCount; i++) {
+        mSurfaces[i] = surfaces[i];
+    }
 }
 
 Camera3SharedOutputStream::~Camera3SharedOutputStream() {
@@ -44,7 +52,16 @@
     uint64_t usage;
     getEndpointUsage(&usage);
 
-    res = mStreamSplitter->connect(mSurfaces, usage, camera3_stream::max_buffers, &mConsumer);
+    std::unordered_map<size_t, sp<Surface>> initialSurfaces;
+    for (size_t i = 0; i < kMaxOutputs; i++) {
+        if (mSurfaces[i] != nullptr) {
+            initialSurfaces.emplace(i, mSurfaces[i]);
+        }
+    }
+
+    android::PixelFormat format = isFormatOverridden() ? getOriginalFormat() : getFormat();
+    res = mStreamSplitter->connect(initialSurfaces, usage, mUsage, camera3_stream::max_buffers,
+            getWidth(), getHeight(), format, &mConsumer);
     if (res != OK) {
         ALOGE("%s: Failed to connect to stream splitter: %s(%d)",
                 __FUNCTION__, strerror(-res), res);
@@ -68,7 +85,11 @@
 
 bool Camera3SharedOutputStream::isConsumerConfigurationDeferred(size_t surface_id) const {
     Mutex::Autolock l(mLock);
-    return (surface_id >= mSurfaces.size());
+    if (surface_id >= kMaxOutputs) {
+        return true;
+    }
+
+    return (mSurfaces[surface_id] == nullptr);
 }
 
 status_t Camera3SharedOutputStream::setConsumers(const std::vector<sp<Surface>>& surfaces) {
@@ -85,11 +106,17 @@
             return INVALID_OPERATION;
         }
 
-        mSurfaces.push_back(surface);
+        ssize_t id = getNextSurfaceIdLocked();
+        if (id < 0) {
+            ALOGE("%s: No surface ids available!", __func__);
+            return NO_MEMORY;
+        }
+
+        mSurfaces[id] = surface;
 
         // Only call addOutput if the splitter has been connected.
         if (mStreamSplitter != nullptr) {
-            ret = mStreamSplitter->addOutput(surface);
+            ret = mStreamSplitter->addOutput(id, surface);
             if (ret != OK) {
                 ALOGE("%s: addOutput failed with error code %d", __FUNCTION__, ret);
                 return ret;
@@ -200,9 +227,9 @@
         // Called before shared buffer queue is constructed.
         *usage = getPresetConsumerUsage();
 
-        for (auto surface : mSurfaces) {
-            if (surface != nullptr) {
-                res = getEndpointUsageForSurface(&u, surface);
+        for (size_t id = 0; id < kMaxOutputs; id++) {
+            if (mSurfaces[id] != nullptr) {
+                res = getEndpointUsageForSurface(&u, mSurfaces[id]);
                 *usage |= u;
             }
         }
@@ -215,6 +242,140 @@
     return res;
 }
 
+ssize_t Camera3SharedOutputStream::getNextSurfaceIdLocked() {
+    ssize_t id = -1;
+    for (size_t i = 0; i < kMaxOutputs; i++) {
+        if (mSurfaces[i] == nullptr) {
+            id = i;
+            break;
+        }
+    }
+
+    return id;
+}
+
+ssize_t Camera3SharedOutputStream::getSurfaceId(const sp<Surface> &surface) {
+    Mutex::Autolock l(mLock);
+    ssize_t id = -1;
+    for (size_t i = 0; i < kMaxOutputs; i++) {
+        if (mSurfaces[i] == surface) {
+            id = i;
+            break;
+        }
+    }
+
+    return id;
+}
+
+status_t Camera3SharedOutputStream::revertPartialUpdateLocked(
+        const KeyedVector<sp<Surface>, size_t> &removedSurfaces,
+        const KeyedVector<sp<Surface>, size_t> &attachedSurfaces) {
+    status_t ret = OK;
+
+    for (size_t i = 0; i < attachedSurfaces.size(); i++) {
+        size_t index = attachedSurfaces.valueAt(i);
+        if (mStreamSplitter != nullptr) {
+            ret = mStreamSplitter->removeOutput(index);
+            if (ret != OK) {
+                return UNKNOWN_ERROR;
+            }
+        }
+        mSurfaces[index] = nullptr;
+    }
+
+    for (size_t i = 0; i < removedSurfaces.size(); i++) {
+        size_t index = removedSurfaces.valueAt(i);
+        if (mStreamSplitter != nullptr) {
+            ret = mStreamSplitter->addOutput(index, removedSurfaces.keyAt(i));
+            if (ret != OK) {
+                return UNKNOWN_ERROR;
+            }
+        }
+        mSurfaces[index] = removedSurfaces.keyAt(i);
+    }
+
+    return ret;
+}
+
+status_t Camera3SharedOutputStream::updateStream(const std::vector<sp<Surface>> &outputSurfaces,
+        const std::vector<OutputStreamInfo> &outputInfo,
+        const std::vector<size_t> &removedSurfaceIds,
+        KeyedVector<sp<Surface>, size_t> *outputMap) {
+    status_t ret = OK;
+    Mutex::Autolock l(mLock);
+
+    if ((outputMap == nullptr) || (outputInfo.size() != outputSurfaces.size()) ||
+            (outputSurfaces.size() > kMaxOutputs)) {
+        return BAD_VALUE;
+    }
+
+    uint64_t usage;
+    getEndpointUsage(&usage);
+    KeyedVector<sp<Surface>, size_t> removedSurfaces;
+    //Check whether the new surfaces are compatible.
+    for (const auto &infoIt : outputInfo) {
+        bool imgReaderUsage = (infoIt.consumerUsage & GRALLOC_USAGE_SW_READ_OFTEN) ? true : false;
+        bool sizeMismatch = ((static_cast<uint32_t>(infoIt.width) != getWidth()) ||
+                                (static_cast<uint32_t> (infoIt.height) != getHeight())) ?
+                                true : false;
+        if ((imgReaderUsage && sizeMismatch) ||
+                (infoIt.format != getOriginalFormat() && infoIt.format != getFormat()) ||
+                (infoIt.dataSpace != getDataSpace() &&
+                 infoIt.dataSpace != getOriginalDataSpace())) {
+            ALOGE("%s: Shared surface parameters format: 0x%x dataSpace: 0x%x "
+                    " don't match source stream format: 0x%x  dataSpace: 0x%x", __FUNCTION__,
+                    infoIt.format, infoIt.dataSpace, getFormat(), getDataSpace());
+            return BAD_VALUE;
+        }
+    }
+
+    //First remove all absent outputs
+    for (const auto &it : removedSurfaceIds) {
+        if (mStreamSplitter != nullptr) {
+            ret = mStreamSplitter->removeOutput(it);
+            if (ret != OK) {
+                ALOGE("%s: failed with error code %d", __FUNCTION__, ret);
+                status_t res = revertPartialUpdateLocked(removedSurfaces, *outputMap);
+                if (res != OK) {
+                    return res;
+                }
+                return ret;
+
+            }
+        }
+        mSurfaces[it] = nullptr;
+        removedSurfaces.add(mSurfaces[it], it);
+    }
+
+    //Next add the new outputs
+    for (const auto &it : outputSurfaces) {
+        ssize_t surfaceId = getNextSurfaceIdLocked();
+        if (surfaceId < 0) {
+            ALOGE("%s: No more available output slots!", __FUNCTION__);
+            status_t res = revertPartialUpdateLocked(removedSurfaces, *outputMap);
+            if (res != OK) {
+                return res;
+            }
+            return NO_MEMORY;
+        }
+        if (mStreamSplitter != nullptr) {
+            ret = mStreamSplitter->addOutput(surfaceId, it);
+            if (ret != OK) {
+                ALOGE("%s: failed with error code %d", __FUNCTION__, ret);
+                status_t res = revertPartialUpdateLocked(removedSurfaces, *outputMap);
+                if (res != OK) {
+                    return res;
+                }
+                return ret;
+            }
+        }
+        mSurfaces[surfaceId] = it;
+        outputMap->add(it, surfaceId);
+    }
+
+    return ret;
+}
+
 } // namespace camera3
 
 } // namespace android
diff --git a/services/camera/libcameraservice/device3/Camera3SharedOutputStream.h b/services/camera/libcameraservice/device3/Camera3SharedOutputStream.h
index 22bb2fc..6eab8bd 100644
--- a/services/camera/libcameraservice/device3/Camera3SharedOutputStream.h
+++ b/services/camera/libcameraservice/device3/Camera3SharedOutputStream.h
@@ -46,9 +46,24 @@
 
     virtual status_t setConsumers(const std::vector<sp<Surface>>& consumers);
 
+    virtual ssize_t getSurfaceId(const sp<Surface> &surface);
+
+    virtual status_t updateStream(const std::vector<sp<Surface>> &outputSurfaces,
+            const std::vector<OutputStreamInfo> &outputInfo,
+            const std::vector<size_t> &removedSurfaceIds,
+            KeyedVector<sp<Surface>, size_t> *outputMap/*out*/);
+
 private:
-    // Surfaces passed in constructor from app
-    std::vector<sp<Surface> > mSurfaces;
+
+    static const size_t kMaxOutputs = 4;
+
+    // Map surfaceId -> output surfaces
+    sp<Surface> mSurfaces[kMaxOutputs];
+
+    ssize_t getNextSurfaceIdLocked();
+
+    status_t revertPartialUpdateLocked(const KeyedVector<sp<Surface>, size_t> &removedSurfaces,
+            const KeyedVector<sp<Surface>, size_t> &attachedSurfaces);
 
     /**
      * The Camera3StreamSplitter object this stream uses for stream
diff --git a/services/camera/libcameraservice/device3/Camera3StreamInterface.h b/services/camera/libcameraservice/device3/Camera3StreamInterface.h
index cc9bf8e..9ed7184 100644
--- a/services/camera/libcameraservice/device3/Camera3StreamInterface.h
+++ b/services/camera/libcameraservice/device3/Camera3StreamInterface.h
@@ -43,6 +43,24 @@
 
 class StatusTracker;
 
+// OutputStreamInfo describes the property of a camera stream.
+class OutputStreamInfo {
+    public:
+        int width;
+        int height;
+        int format;
+        android_dataspace dataSpace;
+        uint64_t consumerUsage;
+        bool finalized = false;
+        OutputStreamInfo() :
+            width(-1), height(-1), format(-1), dataSpace(HAL_DATASPACE_UNKNOWN),
+            consumerUsage(0) {}
+        OutputStreamInfo(int _width, int _height, int _format, android_dataspace _dataSpace,
+                uint64_t _consumerUsage) :
+            width(_width), height(_height), format(_format),
+            dataSpace(_dataSpace), consumerUsage(_consumerUsage) {}
+};
+
 /**
  * An interface for managing a single stream of input and/or output data from
  * the camera device.
diff --git a/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp b/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
index a0a50c2..49a10dc 100644
--- a/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
+++ b/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
@@ -38,8 +38,9 @@
 
 namespace android {
 
-status_t Camera3StreamSplitter::connect(const std::vector<sp<Surface> >& surfaces,
-        uint64_t consumerUsage, size_t halMaxBuffers, sp<Surface>* consumer) {
+status_t Camera3StreamSplitter::connect(const std::unordered_map<size_t, sp<Surface>> &surfaces,
+        uint64_t consumerUsage, uint64_t producerUsage, size_t halMaxBuffers, uint32_t width,
+        uint32_t height, android::PixelFormat format, sp<Surface>* consumer) {
     ATRACE_CALL();
     if (consumer == nullptr) {
         SP_LOGE("%s: consumer pointer is NULL", __FUNCTION__);
@@ -62,12 +63,12 @@
     mConsumerName = getUniqueConsumerName();
     // Add output surfaces. This has to be before creating internal buffer queue
     // in order to get max consumer side buffers.
-    for (size_t i = 0; i < surfaces.size(); i++) {
-        if (surfaces[i] == nullptr) {
+    for (auto &it : surfaces) {
+        if (it.second == nullptr) {
             SP_LOGE("%s: Fatal: surface is NULL", __FUNCTION__);
             return BAD_VALUE;
         }
-        res = addOutputLocked(surfaces[i]);
+        res = addOutputLocked(it.first, it.second);
         if (res != OK) {
             SP_LOGE("%s: Failed to add output surface: %s(%d)",
                     __FUNCTION__, strerror(-res), res);
@@ -94,8 +95,20 @@
         return NO_MEMORY;
     }
 
+    res = mProducer->setAsyncMode(true);
+    if (res != OK) {
+        SP_LOGE("%s: Failed to enable input queue async mode: %s(%d)", __FUNCTION__,
+                strerror(-res), res);
+        return res;
+    }
+
     res = mConsumer->consumerConnect(this, /* controlledByApp */ false);
 
+    mWidth = width;
+    mHeight = height;
+    mFormat = format;
+    mProducerUsage = producerUsage;
+
     SP_LOGV("%s: connected", __FUNCTION__);
     return res;
 }
@@ -117,10 +130,13 @@
     mNotifiers.clear();
 
     for (auto& output : mOutputs) {
-        output->disconnect(NATIVE_WINDOW_API_CAMERA);
+        if (output.second != nullptr) {
+            output.second->disconnect(NATIVE_WINDOW_API_CAMERA);
+        }
     }
     mOutputs.clear();
     mOutputSlots.clear();
+    mConsumerBufferCount.clear();
 
     mConsumer->consumerDisconnect();
 
@@ -139,10 +155,10 @@
     disconnect();
 }
 
-status_t Camera3StreamSplitter::addOutput(const sp<Surface>& outputQueue) {
+status_t Camera3StreamSplitter::addOutput(size_t surfaceId, const sp<Surface>& outputQueue) {
     ATRACE_CALL();
     Mutex::Autolock lock(mMutex);
-    status_t res = addOutputLocked(outputQueue);
+    status_t res = addOutputLocked(surfaceId, outputQueue);
 
     if (res != OK) {
         SP_LOGE("%s: addOutputLocked failed %d", __FUNCTION__, res);
@@ -154,18 +170,30 @@
     return res;
 }
 
-status_t Camera3StreamSplitter::addOutputLocked(const sp<Surface>& outputQueue) {
+status_t Camera3StreamSplitter::addOutputLocked(size_t surfaceId, const sp<Surface>& outputQueue) {
     ATRACE_CALL();
     if (outputQueue == nullptr) {
         SP_LOGE("addOutput: outputQueue must not be NULL");
         return BAD_VALUE;
     }
 
+    if (mOutputs[surfaceId] != nullptr) {
+        SP_LOGE("%s: surfaceId: %u already taken!", __FUNCTION__, (unsigned) surfaceId);
+        return BAD_VALUE;
+    }
+
+  status_t res = native_window_set_buffers_dimensions(outputQueue.get(),
+            mWidth, mHeight);
+    if (res != NO_ERROR) {
+        SP_LOGE("addOutput: failed to set buffer dimensions (%d)", res);
+        return res;
+    }
+
     sp<IGraphicBufferProducer> gbp = outputQueue->getIGraphicBufferProducer();
     // Connect to the buffer producer
     sp<OutputListener> listener(new OutputListener(this, gbp));
     IInterface::asBinder(gbp)->linkToDeath(listener);
-    status_t res = outputQueue->connect(NATIVE_WINDOW_API_CAMERA, listener);
+    res = outputQueue->connect(NATIVE_WINDOW_API_CAMERA, listener);
     if (res != NO_ERROR) {
         SP_LOGE("addOutput: failed to connect (%d)", res);
         return res;
@@ -208,7 +236,8 @@
     }
 
     // Add new entry into mOutputs
-    mOutputs.push_back(gbp);
+    mOutputs[surfaceId] = gbp;
+    mConsumerBufferCount[surfaceId] = maxConsumerBuffers;
     mNotifiers[gbp] = listener;
     mOutputSlots[gbp] = std::make_unique<OutputSlots>(totalBufferCount);
 
@@ -216,8 +245,72 @@
     return NO_ERROR;
 }
 
+status_t Camera3StreamSplitter::removeOutput(size_t surfaceId) {
+    ATRACE_CALL();
+    Mutex::Autolock lock(mMutex);
+
+    status_t res = removeOutputLocked(surfaceId);
+    if (res != OK) {
+        SP_LOGE("%s: removeOutputLocked failed %d", __FUNCTION__, res);
+        return res;
+    }
+
+    res = mConsumer->setMaxAcquiredBufferCount(mMaxConsumerBuffers+1);
+    if (res != OK) {
+        SP_LOGE("%s: setMaxAcquiredBufferCount failed %d", __FUNCTION__, res);
+        return res;
+    }
+
+    return res;
+}
+
+status_t Camera3StreamSplitter::removeOutputLocked(size_t surfaceId) {
+    if (mOutputs[surfaceId] == nullptr) {
+        SP_LOGE("%s: output surface is not present!", __FUNCTION__);
+        return BAD_VALUE;
+    }
+
+    sp<IGraphicBufferProducer> gbp = mOutputs[surfaceId];
+    //Search and decrement the ref. count of any buffers that are
+    //still attached to the removed surface.
+    std::vector<uint64_t> pendingBufferIds;
+    auto& outputSlots = *mOutputSlots[gbp];
+    for (const auto &it : outputSlots) {
+        if (it.get() != nullptr) {
+            pendingBufferIds.push_back(it->getId());
+        }
+    }
+    mOutputs[surfaceId] = nullptr;
+    mOutputSlots[gbp] = nullptr;
+    for (const auto &id : pendingBufferIds) {
+        decrementBufRefCountLocked(id, surfaceId);
+    }
+
+    auto res = IInterface::asBinder(gbp)->unlinkToDeath(mNotifiers[gbp]);
+    if (res != OK) {
+        SP_LOGE("%s: Failed to unlink producer death listener: %d ", __FUNCTION__, res);
+        return res;
+    }
+
+    res = gbp->disconnect(NATIVE_WINDOW_API_CAMERA);
+    if (res != OK) {
+        SP_LOGE("%s: Unable disconnect from producer interface: %d ", __FUNCTION__, res);
+        return res;
+    }
+
+    mNotifiers[gbp] = nullptr;
+    if (mConsumerBufferCount[surfaceId] < mMaxHalBuffers) {
+        mMaxConsumerBuffers -= mConsumerBufferCount[surfaceId];
+    } else {
+        SP_LOGE("%s: Cached consumer buffer count mismatch!", __FUNCTION__);
+    }
+    mConsumerBufferCount[surfaceId] = 0;
+
+    return res;
+}
+
 status_t Camera3StreamSplitter::outputBufferLocked(const sp<IGraphicBufferProducer>& output,
-        const BufferItem& bufferItem) {
+        const BufferItem& bufferItem, size_t surfaceId) {
     ATRACE_CALL();
     status_t res;
     IGraphicBufferProducer::QueueBufferInput queueInput(
@@ -242,6 +335,11 @@
 
     SP_LOGV("%s: Queuing buffer to buffer queue %p slot %d returns %d",
             __FUNCTION__, output.get(), slot, res);
+    //During buffer queue 'mMutex' is not held which makes the removal of
+    //"output" possible. Check whether this is the case and return.
+    if (mOutputSlots[output] == nullptr) {
+        return res;
+    }
     if (res != OK) {
         if (res != NO_INIT && res != DEAD_OBJECT) {
             SP_LOGE("Queuing buffer to output failed (%d)", res);
@@ -250,7 +348,7 @@
         // that, increment the release count so that we still release this
         // buffer eventually, and move on to the next output
         onAbandonedLocked();
-        decrementBufRefCountLocked(bufferItem.mGraphicBuffer->getId(), output);
+        decrementBufRefCountLocked(bufferItem.mGraphicBuffer->getId(), surfaceId);
         return res;
     }
 
@@ -258,7 +356,7 @@
     // queue, no onBufferReleased is called by the buffer queue.
     // Proactively trigger the callback to avoid buffer loss.
     if (queueOutput.bufferReplaced) {
-        onBufferReleasedByOutputLocked(output);
+        onBufferReleasedByOutputLocked(output, surfaceId);
     }
 
     return res;
@@ -271,7 +369,6 @@
 
 status_t Camera3StreamSplitter::notifyBufferReleased(const sp<GraphicBuffer>& buffer) {
     ATRACE_CALL();
-    status_t res = OK;
 
     Mutex::Autolock lock(mMutex);
 
@@ -279,17 +376,7 @@
     std::unique_ptr<BufferTracker> tracker_ptr = std::move(mBuffers[bufferId]);
     mBuffers.erase(bufferId);
 
-    for (const auto surface : tracker_ptr->requestedSurfaces()) {
-        sp<IGraphicBufferProducer>& gbp = mOutputs[surface];
-        OutputSlots& outputSlots = *(mOutputSlots[gbp]);
-        int slot = getSlotForOutputLocked(gbp, buffer);
-        if (slot != BufferItem::INVALID_BUFFER_SLOT) {
-             gbp->detachBuffer(slot);
-             outputSlots[slot].clear();
-        }
-    }
-
-    return res;
+    return OK;
 }
 
 status_t Camera3StreamSplitter::attachBufferToOutputs(ANativeWindowBuffer* anb,
@@ -307,7 +394,15 @@
 
     for (auto& surface_id : surface_ids) {
         sp<IGraphicBufferProducer>& gbp = mOutputs[surface_id];
-        int slot = BufferItem::INVALID_BUFFER_SLOT;
+        if (gbp.get() == nullptr) {
+            //Output surface got likely removed by client.
+            continue;
+        }
+        int slot = getSlotForOutputLocked(gbp, gb);
+        if (slot != BufferItem::INVALID_BUFFER_SLOT) {
+            //Buffer is already attached to this output surface.
+            continue;
+        }
         //Temporarly Unlock the mutex when trying to attachBuffer to the output
         //queue, because attachBuffer could block in case of a slow consumer. If
         //we block while holding the lock, onFrameAvailable and onBufferReleased
@@ -320,12 +415,17 @@
                     __FUNCTION__, gbp.get(), strerror(-res), res);
             return res;
         }
+        //During buffer attach 'mMutex' is not held which makes the removal of
+        //"gbp" possible. Check whether this is the case and continue.
+        if (mOutputSlots[gbp] == nullptr) {
+            continue;
+        }
         auto& outputSlots = *mOutputSlots[gbp];
         if (outputSlots[slot] != nullptr) {
             // If the buffer is attached to a slot which already contains a buffer,
             // the previous buffer will be removed from the output queue. Decrement
             // the reference count accordingly.
-            decrementBufRefCountLocked(outputSlots[slot]->getId(), gbp);
+            decrementBufRefCountLocked(outputSlots[slot]->getId(), surface_id);
         }
         SP_LOGV("%s: Attached buffer %p to slot %d on output %p.",__FUNCTION__, gb.get(),
                 slot, gbp.get());
@@ -349,7 +449,21 @@
         mOnFrameAvailableRes.store(res);
         return;
     }
-    if (mBuffers.find(bufferItem.mGraphicBuffer->getId()) == mBuffers.end()) {
+
+    uint64_t bufferId;
+    if (bufferItem.mGraphicBuffer != nullptr) {
+        mInputSlots[bufferItem.mSlot] = bufferItem;
+    } else if (bufferItem.mAcquireCalled) {
+        bufferItem.mGraphicBuffer = mInputSlots[bufferItem.mSlot].mGraphicBuffer;
+        mInputSlots[bufferItem.mSlot].mFrameNumber = bufferItem.mFrameNumber;
+    } else {
+        SP_LOGE("%s: Invalid input graphic buffer!", __FUNCTION__);
+        res = BAD_VALUE;
+        return;
+    }
+    bufferId = bufferItem.mGraphicBuffer->getId();
+
+    if (mBuffers.find(bufferId) == mBuffers.end()) {
         SP_LOGE("%s: Acquired buffer doesn't exist in attached buffer map",
                 __FUNCTION__);
         mOnFrameAvailableRes.store(INVALID_OPERATION);
@@ -359,24 +473,19 @@
     SP_LOGV("acquired buffer %" PRId64 " from input at slot %d",
             bufferItem.mGraphicBuffer->getId(), bufferItem.mSlot);
 
-    res = mConsumer->detachBuffer(bufferItem.mSlot);
-    if (res != NO_ERROR) {
-        SP_LOGE("%s: detaching buffer from input failed (%d)", __FUNCTION__, res);
-        mOnFrameAvailableRes.store(res);
-        return;
-    }
-
     // Attach and queue the buffer to each of the outputs
-    BufferTracker& tracker = *(mBuffers[bufferItem.mGraphicBuffer->getId()]);
+    BufferTracker& tracker = *(mBuffers[bufferId]);
 
     SP_LOGV("%s: BufferTracker for buffer %" PRId64 ", number of requests %zu",
            __FUNCTION__, bufferItem.mGraphicBuffer->getId(), tracker.requestedSurfaces().size());
     for (const auto id : tracker.requestedSurfaces()) {
 
-        LOG_ALWAYS_FATAL_IF(id >= mOutputs.size(),
-                "requested surface id exceeding max registered ids");
+        if (mOutputs[id] == nullptr) {
+            //Output surface got likely removed by client.
+            continue;
+        }
 
-        res = outputBufferLocked(mOutputs[id], bufferItem);
+        res = outputBufferLocked(mOutputs[id], bufferItem, id);
         if (res != OK) {
             SP_LOGE("%s: outputBufferLocked failed %d", __FUNCTION__, res);
             mOnFrameAvailableRes.store(res);
@@ -389,12 +498,14 @@
     mOnFrameAvailableRes.store(res);
 }
 
-void Camera3StreamSplitter::decrementBufRefCountLocked(uint64_t id,
-        const sp<IGraphicBufferProducer>& from) {
+void Camera3StreamSplitter::decrementBufRefCountLocked(uint64_t id, size_t surfaceId) {
     ATRACE_CALL();
-    size_t referenceCount = mBuffers[id]->decrementReferenceCountLocked();
 
-    removeSlotForOutputLocked(from, mBuffers[id]->getBuffer());
+    if (mBuffers[id] == nullptr) {
+        return;
+    }
+
+    size_t referenceCount = mBuffers[id]->decrementReferenceCountLocked(surfaceId);
     if (referenceCount > 0) {
         return;
     }
@@ -407,11 +518,18 @@
     std::unique_ptr<BufferTracker> tracker_ptr = std::move(mBuffers[id]);
     mBuffers.erase(id);
 
-    // Attach and release the buffer back to the input
-    int consumerSlot = BufferItem::INVALID_BUFFER_SLOT;
-    status_t res = mConsumer->attachBuffer(&consumerSlot, tracker_ptr->getBuffer());
-    if (res != NO_ERROR) {
-        SP_LOGE("%s: attaching buffer to input failed (%d)", __FUNCTION__, res);
+    uint64_t bufferId = tracker_ptr->getBuffer()->getId();
+    int consumerSlot = -1;
+    uint64_t frameNumber;
+    for (const auto &it : mInputSlots) {
+        if (it.second.mGraphicBuffer->getId() == bufferId) {
+            consumerSlot = it.second.mSlot;
+            frameNumber = it.second.mFrameNumber;
+            break;
+        }
+    }
+    if (consumerSlot == -1) {
+        SP_LOGE("%s: Buffer missing inside input slots!", __FUNCTION__);
         return;
     }
 
@@ -424,8 +542,9 @@
     // splitter lock.
     sp<IGraphicBufferConsumer> consumer(mConsumer);
     mMutex.unlock();
+    int res = NO_ERROR;
     if (consumer != nullptr) {
-        res = consumer->releaseBuffer(consumerSlot, /* frameNumber */ 0,
+        res = consumer->releaseBuffer(consumerSlot, frameNumber,
                 EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, tracker_ptr->getMergedFence());
     } else {
         SP_LOGE("%s: consumer has become null!", __FUNCTION__);
@@ -442,27 +561,61 @@
     ATRACE_CALL();
     Mutex::Autolock lock(mMutex);
 
-    onBufferReleasedByOutputLocked(from);
+    size_t surfaceId = 0;
+    bool found = false;
+    for (const auto& it : mOutputs) {
+        if (it.second == from) {
+            found = true;
+            surfaceId = it.first;
+            break;
+        }
+    }
+    if (!found) {
+        SP_LOGV("%s: output surface not registered anymore!", __FUNCTION__);
+        return;
+    }
+
+    onBufferReleasedByOutputLocked(from, surfaceId);
 }
 
 void Camera3StreamSplitter::onBufferReleasedByOutputLocked(
-        const sp<IGraphicBufferProducer>& from) {
+        const sp<IGraphicBufferProducer>& from, size_t surfaceId) {
     ATRACE_CALL();
     sp<GraphicBuffer> buffer;
     sp<Fence> fence;
-    status_t res = from->detachNextBuffer(&buffer, &fence);
+    if (mOutputSlots[from] == nullptr) {
+        //Output surface got likely removed by client.
+        return;
+    }
+    auto outputSlots = *mOutputSlots[from];
+
+    int slot = BufferItem::INVALID_BUFFER_SLOT;
+    auto res = from->dequeueBuffer(&slot, &fence, mWidth, mHeight, mFormat, mProducerUsage,
+            nullptr, nullptr);
     if (res == NO_INIT) {
         // If we just discovered that this output has been abandoned, note that,
         // but we can't do anything else, since buffer is invalid
         onAbandonedLocked();
         return;
-    } else if (res == NO_MEMORY) {
-        SP_LOGV("%s: No free buffers", __FUNCTION__);
+    } else if (res == IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION) {
+        SP_LOGE("%s: Producer needs to re-allocate buffer!", __FUNCTION__);
+        SP_LOGE("%s: This should not happen with buffer allocation disabled!", __FUNCTION__);
         return;
-    } else if (res != OK) {
-        SP_LOGE("%s: detaching buffer from output failed (%d)", __FUNCTION__, res);
+    } else if (res == IGraphicBufferProducer::RELEASE_ALL_BUFFERS) {
+        SP_LOGE("%s: All slot->buffer mapping should be released!", __FUNCTION__);
+        SP_LOGE("%s: This should not happen with buffer allocation disabled!", __FUNCTION__);
+        return;
+    } else if (res == NO_MEMORY) {
+        SP_LOGE("%s: No free buffers", __FUNCTION__);
+        return;
+    } else if (res == WOULD_BLOCK) {
+        SP_LOGE("%s: Dequeue call will block", __FUNCTION__);
+        return;
+    } else if (res != OK || (slot == BufferItem::INVALID_BUFFER_SLOT)) {
+        SP_LOGE("%s: dequeue buffer from output failed (%d)", __FUNCTION__, res);
         return;
     }
+    buffer = outputSlots[slot];
 
     BufferTracker& tracker = *(mBuffers[buffer->getId()]);
     // Merge the release fence of the incoming buffer so that the fence we send
@@ -470,11 +623,11 @@
     if (fence != nullptr && fence->isValid()) {
         tracker.mergeFence(fence);
     }
-    SP_LOGV("detached buffer %" PRId64 " %p from output %p",
+    SP_LOGV("%s: dequeued buffer %" PRId64 " %p from output %p", __FUNCTION__,
             buffer->getId(), buffer.get(), from.get());
 
     // Check to see if this is the last outstanding reference to this buffer
-    decrementBufRefCountLocked(buffer->getId(), from);
+    decrementBufRefCountLocked(buffer->getId(), surfaceId);
 }
 
 void Camera3StreamSplitter::onAbandonedLocked() {
@@ -501,27 +654,11 @@
         }
     }
 
-    SP_LOGE("%s: Cannot find slot for gb %p on output %p", __FUNCTION__, gb.get(),
+    SP_LOGV("%s: Cannot find slot for gb %p on output %p", __FUNCTION__, gb.get(),
             gbp.get());
     return BufferItem::INVALID_BUFFER_SLOT;
 }
 
-status_t Camera3StreamSplitter::removeSlotForOutputLocked(const sp<IGraphicBufferProducer>& gbp,
-        const sp<GraphicBuffer>& gb) {
-    auto& outputSlots = *mOutputSlots[gbp];
-
-    for (size_t i = 0; i < outputSlots.size(); i++) {
-        if (outputSlots[i] == gb) {
-           outputSlots[i].clear();
-           return NO_ERROR;
-        }
-    }
-
-    SP_LOGE("%s: Cannot find slot for gb %p on output %p", __FUNCTION__, gb.get(),
-            gbp.get());
-    return BAD_VALUE;
-}
-
 Camera3StreamSplitter::OutputListener::OutputListener(
         wp<Camera3StreamSplitter> splitter,
         wp<IGraphicBufferProducer> output)
@@ -553,7 +690,14 @@
     mMergedFence = Fence::merge(String8("Camera3StreamSplitter"), mMergedFence, with);
 }
 
-size_t Camera3StreamSplitter::BufferTracker::decrementReferenceCountLocked() {
+size_t Camera3StreamSplitter::BufferTracker::decrementReferenceCountLocked(size_t surfaceId) {
+    const auto& it = std::find(mRequestedSurfaces.begin(), mRequestedSurfaces.end(), surfaceId);
+    if (it == mRequestedSurfaces.end()) {
+        return mReferenceCount;
+    } else {
+        mRequestedSurfaces.erase(it);
+    }
+
     if (mReferenceCount > 0)
         --mReferenceCount;
     return mReferenceCount;
diff --git a/services/camera/libcameraservice/device3/Camera3StreamSplitter.h b/services/camera/libcameraservice/device3/Camera3StreamSplitter.h
index 3b8839e..704f88f 100644
--- a/services/camera/libcameraservice/device3/Camera3StreamSplitter.h
+++ b/services/camera/libcameraservice/device3/Camera3StreamSplitter.h
@@ -51,22 +51,25 @@
 
     // Connect to the stream splitter by creating buffer queue and connecting it
     // with output surfaces.
-    status_t connect(const std::vector<sp<Surface> >& surfaces,
-            uint64_t consumerUsage, size_t halMaxBuffers,
-            sp<Surface>* consumer);
+    status_t connect(const std::unordered_map<size_t, sp<Surface>> &surfaces,
+            uint64_t consumerUsage, uint64_t producerUsage, size_t halMaxBuffers, uint32_t width,
+            uint32_t height, android::PixelFormat format, sp<Surface>* consumer);
 
     // addOutput adds an output BufferQueue to the splitter. The splitter
     // connects to outputQueue as a CPU producer, and any buffers queued
-    // to the input will be queued to each output. It is assumed that all of the
-    // outputs are added before any buffers are queued on the input. If any
-    // output is abandoned by its consumer, the splitter will abandon its input
-    // queue (see onAbandoned).
+    // to the input will be queued to each output. If any  output is abandoned
+    // by its consumer, the splitter will abandon its input queue (see onAbandoned).
     //
     // A return value other than NO_ERROR means that an error has occurred and
     // outputQueue has not been added to the splitter. BAD_VALUE is returned if
     // outputQueue is NULL. See IGraphicBufferProducer::connect for explanations
     // of other error codes.
-    status_t addOutput(const sp<Surface>& outputQueue);
+    status_t addOutput(size_t surfaceId, const sp<Surface>& outputQueue);
+
+    //removeOutput will remove a BufferQueue that was previously added to
+    //the splitter outputs. Any pending buffers in the BufferQueue will get
+    //reclaimed.
+    status_t removeOutput(size_t surfaceId);
 
     // Notification that the graphic buffer has been released to the input
     // BufferQueue. The buffer should be reused by the camera device instead of
@@ -120,7 +123,7 @@
     // This is the implementation of onBufferReleasedByOutput without the mutex locked.
     // It could either be called from onBufferReleasedByOutput or from
     // onFrameAvailable when a buffer in the async buffer queue is overwritten.
-    void onBufferReleasedByOutputLocked(const sp<IGraphicBufferProducer>& from);
+    void onBufferReleasedByOutputLocked(const sp<IGraphicBufferProducer>& from, size_t surfaceId);
 
     // When this is called, the splitter disconnects from (i.e., abandons) its
     // input queue and signals any waiting onFrameAvailable calls to wake up.
@@ -131,7 +134,7 @@
 
     // Decrement the buffer's reference count. Once the reference count becomes
     // 0, return the buffer back to the input BufferQueue.
-    void decrementBufRefCountLocked(uint64_t id, const sp<IGraphicBufferProducer>& from);
+    void decrementBufRefCountLocked(uint64_t id, size_t surfaceId);
 
     // This is a thin wrapper class that lets us determine which BufferQueue
     // the IProducerListener::onBufferReleased callback is associated with. We
@@ -168,7 +171,7 @@
 
         // Returns the new value
         // Only called while mMutex is held
-        size_t decrementReferenceCountLocked();
+        size_t decrementReferenceCountLocked(size_t surfaceId);
 
         const std::vector<size_t> requestedSurfaces() const { return mRequestedSurfaces; }
 
@@ -191,13 +194,15 @@
     // Must be accessed through RefBase
     virtual ~Camera3StreamSplitter();
 
-    status_t addOutputLocked(const sp<Surface>& outputQueue);
+    status_t addOutputLocked(size_t surfaceId, const sp<Surface>& outputQueue);
+
+    status_t removeOutputLocked(size_t surfaceId);
 
     // Send a buffer to particular output, and increment the reference count
     // of the buffer. If this output is abandoned, the buffer's reference count
     // won't be incremented.
     status_t outputBufferLocked(const sp<IGraphicBufferProducer>& output,
-            const BufferItem& bufferItem);
+            const BufferItem& bufferItem, size_t surfaceId);
 
     // Get unique name for the buffer queue consumer
     String8 getUniqueConsumerName();
@@ -205,14 +210,14 @@
     // Helper function to get the BufferQueue slot where a particular buffer is attached to.
     int getSlotForOutputLocked(const sp<IGraphicBufferProducer>& gbp,
             const sp<GraphicBuffer>& gb);
-    // Helper function to remove the buffer from the BufferQueue slot
-    status_t removeSlotForOutputLocked(const sp<IGraphicBufferProducer>& gbp,
-            const sp<GraphicBuffer>& gb);
-
 
     // Sum of max consumer buffers for all outputs
     size_t mMaxConsumerBuffers = 0;
     size_t mMaxHalBuffers = 0;
+    uint32_t mWidth = 0;
+    uint32_t mHeight = 0;
+    android::PixelFormat mFormat = android::PIXEL_FORMAT_NONE;
+    uint64_t mProducerUsage = 0;
 
     static const nsecs_t kDequeueBufferTimeout   = s2ns(1); // 1 sec
 
@@ -223,7 +228,15 @@
     sp<BufferItemConsumer> mBufferItemConsumer;
     sp<Surface> mSurface;
 
-    std::vector<sp<IGraphicBufferProducer> > mOutputs;
+    //Map graphic buffer ids -> buffer items
+    std::unordered_map<uint64_t, BufferItem> mInputSlots;
+
+    //Map surface ids -> gbp outputs
+    std::unordered_map<int, sp<IGraphicBufferProducer> > mOutputs;
+
+    //Map surface ids -> consumer buffer count
+    std::unordered_map<int, size_t > mConsumerBufferCount;
+
     // Map of GraphicBuffer IDs (GraphicBuffer::getId()) to buffer tracking
     // objects (which are mostly for counting how many outputs have released the
     // buffer, but also contain merged release fences).
diff --git a/services/mediaanalytics/MediaAnalyticsService.cpp b/services/mediaanalytics/MediaAnalyticsService.cpp
index c7f9270..7f42b1b 100644
--- a/services/mediaanalytics/MediaAnalyticsService.cpp
+++ b/services/mediaanalytics/MediaAnalyticsService.cpp
@@ -159,7 +159,8 @@
           mMaxRecordAgeNs(kMaxRecordAgeNs),
           mMaxRecordSets(kMaxRecordSets),
           mNewSetInterval(kNewSetIntervalNs),
-          mDumpProto(MediaAnalyticsItem::PROTO_V0) {
+          mDumpProto(MediaAnalyticsItem::PROTO_V1),
+          mDumpProtoDefault(MediaAnalyticsItem::PROTO_V1) {
 
     ALOGD("MediaAnalyticsService created");
     // clear our queues
@@ -271,7 +272,7 @@
     }
 
     ALOGV("given uid %d; sanitized uid: %d sanitized pkg: %s "
-          "sanitized pkg version: %d",
+          "sanitized pkg version: %"  PRId64,
           uid_given, item->getUid(),
           item->getPkgName().c_str(),
           item->getPkgVersionCode());
@@ -299,6 +300,8 @@
 
     bool finalizing = item->getFinalized();
 
+    Mutex::Autolock _l(mLock);
+
     // if finalizing, we'll remove it
     MediaAnalyticsItem *oitem = findItem(mOpen, item, finalizing | forcenew);
     if (oitem != NULL) {
@@ -316,6 +319,7 @@
                 saveItem(mFinalized, oitem, 0);
             }
             // new record could itself be marked finalized...
+            id = item->getSessionID();
             if (finalizing) {
                 summarize(item);
                 saveItem(mFinalized, item, 0);
@@ -323,16 +327,15 @@
             } else {
                 saveItem(mOpen, item, 1);
             }
-            id = item->getSessionID();
         } else {
             // combine the records, send it to finalized if appropriate
             oitem->merge(item);
+            id = oitem->getSessionID();
             if (finalizing) {
                 summarize(oitem);
                 saveItem(mFinalized, oitem, 0);
                 mItemsFinalized++;
             }
-            id = oitem->getSessionID();
 
             // we're responsible for disposing of the dead record
             delete item;
@@ -379,6 +382,7 @@
     String16 summaryOption("-summary");
     bool summary = false;
     String16 protoOption("-proto");
+    int chosenProto = mDumpProtoDefault;
     String16 clearOption("-clear");
     bool clear = false;
     String16 sinceOption("-since");
@@ -398,7 +402,7 @@
             i++;
             if (i < n) {
                 String8 value(args[i]);
-                int proto = MediaAnalyticsItem::PROTO_V0;       // default to original
+                int proto = MediaAnalyticsItem::PROTO_V0;
                 char *endp;
                 const char *p = value.string();
                 proto = strtol(p, &endp, 10);
@@ -408,8 +412,12 @@
                     } else if (proto > MediaAnalyticsItem::PROTO_LAST) {
                         proto = MediaAnalyticsItem::PROTO_LAST;
                     }
-                    mDumpProto = proto;
+                    chosenProto = proto;
+                } else {
+                    result.append("unable to parse value for -proto\n\n");
                 }
+            } else {
+                result.append("missing value for -proto\n\n");
             }
         } else if (args[i] == sinceOption) {
             i++;
@@ -435,7 +443,7 @@
         } else if (args[i] == helpOption) {
             result.append("Recognized parameters:\n");
             result.append("-help        this help message\n");
-            result.append("-proto X     dump using protocol X (defaults to 1)");
+            result.append("-proto #     dump using protocol #");
             result.append("-summary     show summary info\n");
             result.append("-clear       clears out saved records\n");
             result.append("-only X      process records for component X\n");
@@ -448,6 +456,8 @@
 
     Mutex::Autolock _l(mLock);
 
+    mDumpProto = chosenProto;
+
     // we ALWAYS dump this piece
     snprintf(buffer, SIZE, "Dump of the %s process:\n", kServiceName);
     result.append(buffer);
@@ -609,21 +619,31 @@
 // XXX: rewrite this to manage persistence, etc.
 
 // insert appropriately into queue
+// caller should hold mLock
 void MediaAnalyticsService::saveItem(List<MediaAnalyticsItem *> *l, MediaAnalyticsItem * item, int front) {
 
-    Mutex::Autolock _l(mLock);
-
-    // adding at back of queue (fifo order)
     if (front)  {
+        // for non-finalized stuff, since we expect to reference it again soon,
+        // make it quicker to find (nearer the front of our list)
         l->push_front(item);
     } else {
+        // for finalized records, which we want to dump 'in sequence order'
         l->push_back(item);
     }
 
+    // our reclaim process is for oldest-first queues
+    if (front) {
+        return;
+    }
+
+
     // keep removing old records the front until we're in-bounds (count)
     if (mMaxRecords > 0) {
         while (l->size() > (size_t) mMaxRecords) {
             MediaAnalyticsItem * oitem = *(l->begin());
+            if (oitem == item) {
+                break;
+            }
             l->erase(l->begin());
             delete oitem;
             mItemsDiscarded++;
@@ -637,6 +657,9 @@
         while (l->size() > 0) {
             MediaAnalyticsItem * oitem = *(l->begin());
             nsecs_t when = oitem->getTimestamp();
+            if (oitem == item) {
+                break;
+            }
             // careful about timejumps too
             if ((now > when) && (now-when) <= mMaxRecordAgeNs) {
                 // this (and the rest) are recent enough to keep
@@ -682,6 +705,7 @@
 }
 
 // find the incomplete record that this will overlay
+// caller should hold mLock
 MediaAnalyticsItem *MediaAnalyticsService::findItem(List<MediaAnalyticsItem*> *theList, MediaAnalyticsItem *nitem, bool removeit) {
     if (nitem == NULL) {
         return NULL;
@@ -689,8 +713,6 @@
 
     MediaAnalyticsItem *item = NULL;
 
-    Mutex::Autolock _l(mLock);
-
     for (List<MediaAnalyticsItem *>::iterator it = theList->begin();
         it != theList->end(); it++) {
         MediaAnalyticsItem *tmp = (*it);
@@ -711,10 +733,9 @@
 
 
 // delete the indicated record
+// caller should hold mLock
 void MediaAnalyticsService::deleteItem(List<MediaAnalyticsItem *> *l, MediaAnalyticsItem *item) {
 
-    Mutex::Autolock _l(mLock);
-
     for (List<MediaAnalyticsItem *>::iterator it = l->begin();
         it != l->end(); it++) {
         if ((*it)->getSessionID() != item->getSessionID())
@@ -835,7 +856,7 @@
     } else {
         AString pkg;
         std::string installer = "";
-        int32_t versionCode = 0;
+        int64_t versionCode = 0;
 
         struct passwd *pw = getpwuid(uid);
         if (pw) {
@@ -905,7 +926,7 @@
                 }
 
 
-                ALOGV("package '%s' installed by '%s' versioncode %d / %08x",
+                ALOGV("package '%s' installed by '%s' versioncode %"  PRId64 " / %" PRIx64,
                       pkg.c_str(), installer.c_str(), versionCode, versionCode);
 
                 if (strncmp(installer.c_str(), "com.android.", 12) == 0) {
diff --git a/services/mediaanalytics/MediaAnalyticsService.h b/services/mediaanalytics/MediaAnalyticsService.h
index 52e4631..fce7d08 100644
--- a/services/mediaanalytics/MediaAnalyticsService.h
+++ b/services/mediaanalytics/MediaAnalyticsService.h
@@ -125,6 +125,7 @@
 
     // support for generating output
     int mDumpProto;
+    int mDumpProtoDefault;
     String8 dumpQueue(List<MediaAnalyticsItem*> *);
     String8 dumpQueue(List<MediaAnalyticsItem*> *, nsecs_t, const char *only);
 
@@ -137,7 +138,7 @@
         uid_t uid;
         AString pkg;
         AString installer;
-        int32_t versionCode;
+        int64_t versionCode;
         nsecs_t expiration;
     };
 
diff --git a/services/mediaanalytics/OWNERS b/services/mediaanalytics/OWNERS
new file mode 100644
index 0000000..9af258b
--- /dev/null
+++ b/services/mediaanalytics/OWNERS
@@ -0,0 +1 @@
+essick@google.com
diff --git a/services/mediacodec/Android.mk b/services/mediacodec/Android.mk
index faeb0a7..9348ecd 100644
--- a/services/mediacodec/Android.mk
+++ b/services/mediacodec/Android.mk
@@ -1,28 +1,11 @@
 LOCAL_PATH := $(call my-dir)
 
-# service library
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := MediaCodecService.cpp
-LOCAL_SHARED_LIBRARIES := \
-    libmedia_omx \
-    libbinder \
-    libgui \
-    libutils \
-    liblog \
-    libstagefright_omx \
-    libstagefright_xmlparser
-LOCAL_MODULE:= libmediacodecservice
-LOCAL_VENDOR_MODULE := true
-LOCAL_32_BIT_ONLY := true
-include $(BUILD_SHARED_LIBRARY)
-
 # service executable
 include $(CLEAR_VARS)
 LOCAL_REQUIRED_MODULES_arm := mediacodec.policy
 LOCAL_SRC_FILES := main_codecservice.cpp
 LOCAL_SHARED_LIBRARIES := \
     libmedia_omx \
-    libmediacodecservice \
     libbinder \
     libutils \
     libgui \
@@ -42,6 +25,11 @@
 LOCAL_VENDOR_MODULE := true
 LOCAL_32_BIT_ONLY := true
 LOCAL_INIT_RC := android.hardware.media.omx@1.0-service.rc
+
+ifeq ($(PRODUCT_FULL_TREBLE),true)
+LOCAL_CFLAGS += -DUSE_VNDBINDER
+endif
+
 include $(BUILD_EXECUTABLE)
 
 # service seccomp policy
diff --git a/services/mediacodec/MediaCodecService.cpp b/services/mediacodec/MediaCodecService.cpp
deleted file mode 100644
index 6b510c6..0000000
--- a/services/mediacodec/MediaCodecService.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MediaCodecService"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include "MediaCodecService.h"
-
-namespace android {
-
-sp<IOMX> MediaCodecService::getOMX() {
-
-    Mutex::Autolock autoLock(mOMXLock);
-
-    if (mOMX.get() == NULL) {
-        mOMX = new OMX();
-    }
-
-    return mOMX;
-}
-
-sp<IOMXStore> MediaCodecService::getOMXStore() {
-
-    Mutex::Autolock autoLock(mOMXStoreLock);
-
-    if (mOMXStore.get() == NULL) {
-        mOMXStore = new OMXStore();
-    }
-
-    return mOMXStore;
-}
-
-status_t MediaCodecService::onTransact(uint32_t code, const Parcel& data, Parcel* reply,
-        uint32_t flags)
-{
-    return BnMediaCodecService::onTransact(code, data, reply, flags);
-}
-
-}   // namespace android
diff --git a/services/mediacodec/MediaCodecService.h b/services/mediacodec/MediaCodecService.h
deleted file mode 100644
index 9301135..0000000
--- a/services/mediacodec/MediaCodecService.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_MEDIA_CODEC_SERVICE_H
-#define ANDROID_MEDIA_CODEC_SERVICE_H
-
-#include <binder/BinderService.h>
-#include <media/IMediaCodecService.h>
-#include <media/stagefright/omx/OMX.h>
-#include <media/stagefright/omx/OMXStore.h>
-
-namespace android {
-
-class MediaCodecService : public BinderService<MediaCodecService>,
-        public BnMediaCodecService
-{
-    friend class BinderService<MediaCodecService>;    // for MediaCodecService()
-public:
-    MediaCodecService() : BnMediaCodecService() { }
-    virtual ~MediaCodecService() { }
-    virtual void onFirstRef() { }
-
-    static const char*    getServiceName() { return "media.codec"; }
-
-    virtual sp<IOMX>      getOMX();
-
-    virtual sp<IOMXStore> getOMXStore();
-
-    virtual status_t      onTransact(uint32_t code, const Parcel& data,
-                                     Parcel* reply, uint32_t flags);
-
-private:
-    Mutex                 mOMXLock;
-    sp<IOMX>              mOMX;
-    Mutex                 mOMXStoreLock;
-    sp<IOMXStore>         mOMXStore;
-};
-
-}   // namespace android
-
-#endif  // ANDROID_MEDIA_CODEC_SERVICE_H
diff --git a/services/mediacodec/android.hardware.media.omx@1.0-service.rc b/services/mediacodec/android.hardware.media.omx@1.0-service.rc
index ec51d65..3ef9a85 100644
--- a/services/mediacodec/android.hardware.media.omx@1.0-service.rc
+++ b/services/mediacodec/android.hardware.media.omx@1.0-service.rc
@@ -1,4 +1,4 @@
-service mediacodec /vendor/bin/hw/android.hardware.media.omx@1.0-service
+service vendor.media.omx /vendor/bin/hw/android.hardware.media.omx@1.0-service
     class main
     user mediacodec
     group camera drmrpc mediadrm
diff --git a/services/mediacodec/main_codecservice.cpp b/services/mediacodec/main_codecservice.cpp
index 79d6da5..6f14a42 100644
--- a/services/mediacodec/main_codecservice.cpp
+++ b/services/mediacodec/main_codecservice.cpp
@@ -15,22 +15,12 @@
 ** limitations under the License.
 */
 
-#include <fcntl.h>
-#include <sys/prctl.h>
-#include <sys/wait.h>
-#include <binder/IPCThreadState.h>
-#include <binder/ProcessState.h>
-#include <binder/IServiceManager.h>
-#include <cutils/properties.h>
-
-#include <string>
-
 #include <android-base/logging.h>
 
 // from LOCAL_C_INCLUDES
-#include "MediaCodecService.h"
 #include "minijail.h"
 
+#include <binder/ProcessState.h>
 #include <hidl/HidlTransportSupport.h>
 #include <media/stagefright/omx/1.0/Omx.h>
 #include <media/stagefright/omx/1.0/OmxStore.h>
@@ -45,41 +35,33 @@
 
 int main(int argc __unused, char** argv)
 {
+    strcpy(argv[0], "media.codec");
     LOG(INFO) << "mediacodecservice starting";
-    bool treble = property_get_bool("persist.media.treble_omx", true);
-    if (treble) {
-      android::ProcessState::initWithDriver("/dev/vndbinder");
-    }
-
     signal(SIGPIPE, SIG_IGN);
     SetUpMinijail(kSystemSeccompPolicyPath, kVendorSeccompPolicyPath);
 
-    strcpy(argv[0], "media.codec");
+#ifdef USE_VNDBINDER
+    android::ProcessState::initWithDriver("/dev/vndbinder");
+    android::ProcessState::self()->startThreadPool();
+#endif // USE_VNDBINDER
 
     ::android::hardware::configureRpcThreadpool(64, false);
-    sp<ProcessState> proc(ProcessState::self());
 
-    if (treble) {
-        using namespace ::android::hardware::media::omx::V1_0;
-        sp<IOmxStore> omxStore = new implementation::OmxStore();
-        if (omxStore == nullptr) {
-            LOG(ERROR) << "Cannot create IOmxStore HAL service.";
-        } else if (omxStore->registerAsService() != OK) {
-            LOG(ERROR) << "Cannot register IOmxStore HAL service.";
-        }
-        sp<IOmx> omx = new implementation::Omx();
-        if (omx == nullptr) {
-            LOG(ERROR) << "Cannot create IOmx HAL service.";
-        } else if (omx->registerAsService() != OK) {
-            LOG(ERROR) << "Cannot register IOmx HAL service.";
-        } else {
-            LOG(INFO) << "Treble OMX service created.";
-        }
+    using namespace ::android::hardware::media::omx::V1_0;
+    sp<IOmxStore> omxStore = new implementation::OmxStore();
+    if (omxStore == nullptr) {
+        LOG(ERROR) << "Cannot create IOmxStore HAL service.";
+    } else if (omxStore->registerAsService() != OK) {
+        LOG(ERROR) << "Cannot register IOmxStore HAL service.";
+    }
+    sp<IOmx> omx = new implementation::Omx();
+    if (omx == nullptr) {
+        LOG(ERROR) << "Cannot create IOmx HAL service.";
+    } else if (omx->registerAsService() != OK) {
+        LOG(ERROR) << "Cannot register IOmx HAL service.";
     } else {
-        MediaCodecService::instantiate();
-        LOG(INFO) << "Non-Treble OMX service created.";
+        LOG(INFO) << "IOmx HAL service created.";
     }
 
-    ProcessState::self()->startThreadPool();
-    IPCThreadState::self()->joinThreadPool();
+    ::android::hardware::joinRpcThreadpool();
 }
diff --git a/services/mediaextractor/Android.mk b/services/mediaextractor/Android.mk
index d41da39..cd086f9 100644
--- a/services/mediaextractor/Android.mk
+++ b/services/mediaextractor/Android.mk
@@ -15,6 +15,20 @@
 LOCAL_REQUIRED_MODULES_arm := mediaextractor.policy
 LOCAL_REQUIRED_MODULES_arm64 := mediaextractor.policy
 LOCAL_REQUIRED_MODULES_x86 := mediaextractor.policy
+
+# extractor libraries
+LOCAL_REQUIRED_MODULES := \
+    libaacextractor \
+    libamrextractor \
+    libflacextractor \
+    libmidiextractor \
+    libmkvextractor \
+    libmp3extractor \
+    libmp4extractor \
+    libmpeg2extractor \
+    liboggextractor \
+    libwavextractor \
+
 LOCAL_SRC_FILES := main_extractorservice.cpp
 LOCAL_SHARED_LIBRARIES := libmedia libmediaextractorservice libbinder libutils \
     liblog libbase libicuuc libavservices_minijail
diff --git a/services/mediaextractor/MediaExtractorService.cpp b/services/mediaextractor/MediaExtractorService.cpp
index 08cbef6..f09d7cf 100644
--- a/services/mediaextractor/MediaExtractorService.cpp
+++ b/services/mediaextractor/MediaExtractorService.cpp
@@ -20,8 +20,11 @@
 
 #include <utils/Vector.h>
 
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaExtractor.h>
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <media/stagefright/DataSourceFactory.h>
+#include <media/stagefright/InterfaceUtils.h>
+#include <media/stagefright/MediaExtractorFactory.h>
 #include <media/stagefright/RemoteDataSource.h>
 #include "MediaExtractorService.h"
 
@@ -31,25 +34,26 @@
         const sp<IDataSource> &remoteSource, const char *mime) {
     ALOGV("@@@ MediaExtractorService::makeExtractor for %s", mime);
 
-    sp<DataSource> localSource = DataSource::CreateFromIDataSource(remoteSource);
+    sp<DataSource> localSource = CreateDataSourceFromIDataSource(remoteSource);
 
-    sp<IMediaExtractor> ret = MediaExtractor::CreateFromService(localSource, mime);
+    sp<MediaExtractor> extractor = MediaExtractorFactory::CreateFromService(localSource, mime);
 
     ALOGV("extractor service created %p (%s)",
-            ret.get(),
-            ret == NULL ? "" : ret->name());
+            extractor.get(),
+            extractor == nullptr ? "" : extractor->name());
 
-    if (ret != NULL) {
+    if (extractor != nullptr) {
+        sp<IMediaExtractor> ret = CreateIMediaExtractorFromMediaExtractor(extractor);
         registerMediaExtractor(ret, localSource, mime);
+        return ret;
     }
-
-    return ret;
+    return nullptr;
 }
 
 sp<IDataSource> MediaExtractorService::makeIDataSource(int fd, int64_t offset, int64_t length)
 {
-    sp<DataSource> source = DataSource::CreateFromFd(fd, offset, length);
-    return source.get() != nullptr ? source->asIDataSource() : nullptr;
+    sp<DataSource> source = DataSourceFactory::CreateFromFd(fd, offset, length);
+    return CreateIDataSourceFromDataSource(source);
 }
 
 status_t MediaExtractorService::dump(int fd, const Vector<String16>& args) {
diff --git a/services/mediaextractor/seccomp_policy/mediaextractor-arm.policy b/services/mediaextractor/seccomp_policy/mediaextractor-arm.policy
index 4fa69d7..a9ee98d 100644
--- a/services/mediaextractor/seccomp_policy/mediaextractor-arm.policy
+++ b/services/mediaextractor/seccomp_policy/mediaextractor-arm.policy
@@ -41,6 +41,9 @@
 nanosleep: 1
 getrandom: 1
 
+# for dynamically loading extractors
+pread64: 1
+
 # for FileSource
 readlinkat: 1
 _llseek: 1
diff --git a/services/mediaextractor/seccomp_policy/mediaextractor-arm64.policy b/services/mediaextractor/seccomp_policy/mediaextractor-arm64.policy
index eed804a..dd71ed7 100644
--- a/services/mediaextractor/seccomp_policy/mediaextractor-arm64.policy
+++ b/services/mediaextractor/seccomp_policy/mediaextractor-arm64.policy
@@ -34,6 +34,12 @@
 # for FileSource
 readlinkat: 1
 
+# for dynamically loading extractors
+getdents64: 1
+readlinkat: 1
+pread64: 1
+mremap: 1
+
 # for attaching to debuggerd on process crash
 tgkill: 1
 rt_sigprocmask: 1
diff --git a/services/mediaextractor/seccomp_policy/mediaextractor-x86.policy b/services/mediaextractor/seccomp_policy/mediaextractor-x86.policy
index 3b37f92..ede108e 100644
--- a/services/mediaextractor/seccomp_policy/mediaextractor-x86.policy
+++ b/services/mediaextractor/seccomp_policy/mediaextractor-x86.policy
@@ -39,6 +39,12 @@
 nanosleep: 1
 getrandom: 1
 
+# for dynamically loading extractors
+getdents64: 1
+readlinkat: 1
+pread64: 1
+mremap: 1
+
 # for FileSource
 readlinkat: 1
 _llseek: 1
diff --git a/services/medialog/Android.bp b/services/medialog/Android.bp
index 1f811d3..29e6dfc 100644
--- a/services/medialog/Android.bp
+++ b/services/medialog/Android.bp
@@ -11,6 +11,7 @@
         "libbinder",
         "liblog",
         "libnbaio",
+        "libnblog",
         "libutils",
     ],
 
diff --git a/services/medialog/MediaLogService.cpp b/services/medialog/MediaLogService.cpp
index a5512e1..1be5544 100644
--- a/services/medialog/MediaLogService.cpp
+++ b/services/medialog/MediaLogService.cpp
@@ -20,19 +20,25 @@
 #include <sys/mman.h>
 #include <utils/Log.h>
 #include <binder/PermissionCache.h>
-#include <media/nbaio/NBLog.h>
+#include <media/nblog/NBLog.h>
 #include <private/android_filesystem_config.h>
 #include "MediaLogService.h"
 
 namespace android {
 
- static const char kDeadlockedString[] = "MediaLogService may be deadlocked\n";
+static const char kDeadlockedString[] = "MediaLogService may be deadlocked\n";
+
+// mMerger, mMergeReader, and mMergeThread all point to the same location in memory
+// mMergerShared. This is the local memory FIFO containing data merged from all
+// individual thread FIFOs in shared memory. mMergeThread is used to periodically
+// call NBLog::Merger::merge() to collect the data and write it to the FIFO, and call
+// NBLog::MergeReader::getAndProcessSnapshot to process the merged data.
 MediaLogService::MediaLogService() :
     BnMediaLogService(),
     mMergerShared((NBLog::Shared*) malloc(NBLog::Timeline::sharedSize(kMergeBufferSize))),
     mMerger(mMergerShared, kMergeBufferSize),
     mMergeReader(mMergerShared, kMergeBufferSize, mMerger),
-    mMergeThread(new NBLog::MergeThread(mMerger))
+    mMergeThread(new NBLog::MergeThread(mMerger, mMergeReader))
 {
     mMergeThread->run("MergeThread");
 }
@@ -123,15 +129,10 @@
                 } else {
                     ALOGI("%s:", namedReader.name());
                 }
-                // TODO This code is for testing, remove it when done
-                // namedReader.reader()->dump(fd, 0 /*indent*/);
             }
-
             mLock.unlock();
         }
     }
-
-    // FIXME request merge to make sure log is up to date
     mMergeReader.dump(fd);
     return NO_ERROR;
 }
diff --git a/services/medialog/MediaLogService.h b/services/medialog/MediaLogService.h
index 39d9cc0..c945d1f 100644
--- a/services/medialog/MediaLogService.h
+++ b/services/medialog/MediaLogService.h
@@ -19,7 +19,7 @@
 
 #include <binder/BinderService.h>
 #include <media/IMediaLogService.h>
-#include <media/nbaio/NBLog.h>
+#include <media/nblog/NBLog.h>
 
 namespace android {
 
diff --git a/services/medialog/OWNERS b/services/medialog/OWNERS
index fb8b8ee..21723ba 100644
--- a/services/medialog/OWNERS
+++ b/services/medialog/OWNERS
@@ -1,3 +1,3 @@
 elaurent@google.com
-gkasten@android.com
+gkasten@google.com
 hunga@google.com
diff --git a/services/minijail/OWNERS b/services/minijail/OWNERS
new file mode 100644
index 0000000..19f4f9f
--- /dev/null
+++ b/services/minijail/OWNERS
@@ -0,0 +1,2 @@
+jorgelo@google.com
+marcone@google.com
diff --git a/services/oboeservice/AAudioClientTracker.cpp b/services/oboeservice/AAudioClientTracker.cpp
index 75392bd..549a4e9 100644
--- a/services/oboeservice/AAudioClientTracker.cpp
+++ b/services/oboeservice/AAudioClientTracker.cpp
@@ -15,7 +15,7 @@
  */
 
 
-#define LOG_TAG "AAudioService"
+#define LOG_TAG "AAudioClientTracker"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -64,8 +64,7 @@
 // Create a tracker for the client.
 aaudio_result_t AAudioClientTracker::registerClient(pid_t pid,
                                          const sp<IAAudioClient>& client) {
-    ALOGV("AAudioClientTracker::registerClient(), calling pid = %d, getpid() = %d\n",
-          pid, getpid());
+    ALOGV("registerClient(), calling pid = %d, getpid() = %d\n", pid, getpid());
 
     std::lock_guard<std::mutex> lock(mLock);
     if (mNotificationClients.count(pid) == 0) {
@@ -74,18 +73,16 @@
 
         sp<IBinder> binder = IInterface::asBinder(client);
         status_t status = binder->linkToDeath(notificationClient);
-        ALOGW_IF(status != NO_ERROR,
-                 "AAudioClientTracker::registerClient() linkToDeath = %d\n", status);
+        ALOGW_IF(status != NO_ERROR, "registerClient() linkToDeath = %d\n", status);
         return AAudioConvert_androidToAAudioResult(status);
     } else {
-        ALOGW("AAudioClientTracker::registerClient(%d) already registered!", pid);
+        ALOGW("registerClient(%d) already registered!", pid);
         return AAUDIO_OK; // TODO should this be considered an error
     }
 }
 
 void AAudioClientTracker::unregisterClient(pid_t pid) {
-    ALOGV("AAudioClientTracker::unregisterClient(), calling pid = %d, getpid() = %d\n",
-          pid, getpid());
+    ALOGV("unregisterClient(), calling pid = %d, getpid() = %d\n", pid, getpid());
     std::lock_guard<std::mutex> lock(mLock);
     mNotificationClients.erase(pid);
 }
@@ -103,12 +100,12 @@
 aaudio_result_t
 AAudioClientTracker::registerClientStream(pid_t pid, sp<AAudioServiceStreamBase> serviceStream) {
     aaudio_result_t result = AAUDIO_OK;
-    ALOGV("AAudioClientTracker::registerClientStream(%d, %p)\n", pid, serviceStream.get());
+    ALOGV("registerClientStream(%d, %p)\n", pid, serviceStream.get());
     std::lock_guard<std::mutex> lock(mLock);
     sp<NotificationClient> notificationClient = mNotificationClients[pid];
     if (notificationClient == 0) {
         // This will get called the first time the audio server registers an internal stream.
-        ALOGV("AAudioClientTracker::registerClientStream(%d,) unrecognized pid\n", pid);
+        ALOGV("registerClientStream(%d,) unrecognized pid\n", pid);
         notificationClient = new NotificationClient(pid);
         mNotificationClients[pid] = notificationClient;
     }
@@ -120,15 +117,15 @@
 aaudio_result_t
 AAudioClientTracker::unregisterClientStream(pid_t pid,
                                             sp<AAudioServiceStreamBase> serviceStream) {
-    ALOGV("AAudioClientTracker::unregisterClientStream(%d, %p)\n", pid, serviceStream.get());
+    ALOGV("unregisterClientStream(%d, %p)\n", pid, serviceStream.get());
     std::lock_guard<std::mutex> lock(mLock);
     auto it = mNotificationClients.find(pid);
     if (it != mNotificationClients.end()) {
-        ALOGV("AAudioClientTracker::unregisterClientStream(%d, %p) found NotificationClient\n",
+        ALOGV("unregisterClientStream(%d, %p) found NotificationClient\n",
               pid, serviceStream.get());
         it->second->unregisterClientStream(serviceStream);
     } else {
-        ALOGE("AAudioClientTracker::unregisterClientStream(%d, %p) missing NotificationClient\n",
+        ALOGE("unregisterClientStream(%d, %p) missing NotificationClient\n",
               pid, serviceStream.get());
     }
     return AAUDIO_OK;
@@ -136,11 +133,11 @@
 
 AAudioClientTracker::NotificationClient::NotificationClient(pid_t pid)
         : mProcessId(pid) {
-    //ALOGD("AAudioClientTracker::NotificationClient(%d) created %p\n", pid, this);
+    //ALOGD("NotificationClient(%d) created %p\n", pid, this);
 }
 
 AAudioClientTracker::NotificationClient::~NotificationClient() {
-    //ALOGD("AAudioClientTracker::~NotificationClient() destroyed %p\n", this);
+    //ALOGD("~NotificationClient() destroyed %p\n", this);
 }
 
 int32_t AAudioClientTracker::NotificationClient::getStreamCount() {
@@ -172,14 +169,14 @@
 
         {
             std::lock_guard<std::mutex> lock(mLock);
-            for (auto serviceStream : mStreams) {
+            for (const auto& serviceStream : mStreams) {
                 streamsToClose.insert(serviceStream);
             }
         }
 
-        for (auto serviceStream : streamsToClose) {
+        for (const auto& serviceStream : streamsToClose) {
             aaudio_handle_t handle = serviceStream->getHandle();
-            ALOGW("AAudioClientTracker::binderDied() close abandoned stream 0x%08X\n", handle);
+            ALOGW("binderDied() close abandoned stream 0x%08X\n", handle);
             aaudioService->closeStream(handle);
         }
         // mStreams should be empty now
@@ -200,7 +197,7 @@
     }
 
     result << "  client: pid = " << mProcessId << " has " << mStreams.size() << " streams\n";
-    for (auto serviceStream : mStreams) {
+    for (const auto& serviceStream : mStreams) {
         result << "     stream: 0x" << std::hex << serviceStream->getHandle() << std::dec << "\n";
     }
 
diff --git a/services/oboeservice/AAudioEndpointManager.cpp b/services/oboeservice/AAudioEndpointManager.cpp
index f996f74..b0c3771 100644
--- a/services/oboeservice/AAudioEndpointManager.cpp
+++ b/services/oboeservice/AAudioEndpointManager.cpp
@@ -102,7 +102,7 @@
         }
     }
 
-    ALOGV("AAudioEndpointManager.findExclusiveEndpoint_l(), found %p for device = %d",
+    ALOGV("findExclusiveEndpoint_l(), found %p for device = %d",
           endpoint.get(), configuration.getDeviceId());
     return endpoint;
 }
@@ -118,7 +118,7 @@
         }
     }
 
-    ALOGV("AAudioEndpointManager.findSharedEndpoint_l(), found %p for device = %d",
+    ALOGV("findSharedEndpoint_l(), found %p for device = %d",
           endpoint.get(), configuration.getDeviceId());
     return endpoint;
 }
@@ -146,23 +146,23 @@
 
     // If we find an existing one then this one cannot be exclusive.
     if (endpoint.get() != nullptr) {
-        ALOGE("AAudioEndpointManager.openExclusiveEndpoint() already in use");
+        ALOGE("openExclusiveEndpoint() already in use");
         // Already open so do not allow a second stream.
         return nullptr;
     } else {
         sp<AAudioServiceEndpointMMAP> endpointMMap = new AAudioServiceEndpointMMAP();
-        ALOGE("AAudioEndpointManager.openEndpoint(),created MMAP %p", endpointMMap.get());
+        ALOGD("openEndpoint(),created MMAP %p", endpointMMap.get());
         endpoint = endpointMMap;
 
         aaudio_result_t result = endpoint->open(request);
         if (result != AAUDIO_OK) {
-            ALOGE("AAudioEndpointManager.openEndpoint(), open failed");
+            ALOGE("openEndpoint(), open failed");
             endpoint.clear();
         } else {
             mExclusiveStreams.push_back(endpointMMap);
         }
 
-        ALOGD("AAudioEndpointManager.openEndpoint(), created %p for device = %d",
+        ALOGD("openEndpoint(), created %p for device = %d",
               endpoint.get(), configuration.getDeviceId());
     }
 
@@ -203,13 +203,13 @@
         if (endpoint.get() != nullptr) {
             aaudio_result_t result = endpoint->open(request);
             if (result != AAUDIO_OK) {
-                ALOGE("AAudioEndpointManager.openEndpoint(), open failed");
+                ALOGE("openSharedEndpoint(), open failed");
                 endpoint.clear();
             } else {
                 mSharedStreams.push_back(endpoint);
             }
         }
-        ALOGD("AAudioEndpointManager.openSharedEndpoint(), created %p for device = %d, dir = %d",
+        ALOGD("openSharedEndpoint(), created %p for device = %d, dir = %d",
               endpoint.get(), configuration.getDeviceId(), (int)direction);
         IPCThreadState::self()->restoreCallingIdentity(token);
     }
@@ -239,14 +239,14 @@
     int32_t newRefCount = serviceEndpoint->getOpenCount() - 1;
     serviceEndpoint->setOpenCount(newRefCount);
 
-    // If no longer in use then close and delete it.
+    // If no longer in use then actually close it.
     if (newRefCount <= 0) {
         mExclusiveStreams.erase(
                 std::remove(mExclusiveStreams.begin(), mExclusiveStreams.end(), serviceEndpoint),
                 mExclusiveStreams.end());
 
         serviceEndpoint->close();
-        ALOGD("AAudioEndpointManager::closeExclusiveEndpoint() %p for device %d",
+        ALOGD("closeExclusiveEndpoint() %p for device %d",
               serviceEndpoint.get(), serviceEndpoint->getDeviceId());
     }
 }
@@ -261,14 +261,14 @@
     int32_t newRefCount = serviceEndpoint->getOpenCount() - 1;
     serviceEndpoint->setOpenCount(newRefCount);
 
-    // If no longer in use then close and delete it.
+    // If no longer in use then actually close it.
     if (newRefCount <= 0) {
         mSharedStreams.erase(
                 std::remove(mSharedStreams.begin(), mSharedStreams.end(), serviceEndpoint),
                 mSharedStreams.end());
 
         serviceEndpoint->close();
-        ALOGD("AAudioEndpointManager::closeSharedEndpoint() %p for device %d",
+        ALOGD("closeSharedEndpoint() %p for device %d",
               serviceEndpoint.get(), serviceEndpoint->getDeviceId());
     }
 }
diff --git a/services/oboeservice/AAudioMixer.cpp b/services/oboeservice/AAudioMixer.cpp
index 952aa82..b031888 100644
--- a/services/oboeservice/AAudioMixer.cpp
+++ b/services/oboeservice/AAudioMixer.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudioService"
+#define LOG_TAG "AAudioMixer"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -49,10 +49,9 @@
     memset(mOutputBuffer, 0, mBufferSizeInBytes);
 }
 
-bool AAudioMixer::mix(int trackIndex, FifoBuffer *fifo, float volume) {
+int32_t AAudioMixer::mix(int streamIndex, FifoBuffer *fifo, bool allowUnderflow) {
     WrappingBuffer wrappingBuffer;
     float *destination = mOutputBuffer;
-    fifo_frames_t framesLeft = mFramesPerBurst;
 
 #if AAUDIO_MIXER_ATRACE_ENABLED
     ATRACE_BEGIN("aaMix");
@@ -63,48 +62,57 @@
 #if AAUDIO_MIXER_ATRACE_ENABLED
     if (ATRACE_ENABLED()) {
         char rdyText[] = "aaMixRdy#";
-        char letter = 'A' + (trackIndex % 26);
+        char letter = 'A' + (streamIndex % 26);
         rdyText[sizeof(rdyText) - 2] = letter;
         ATRACE_INT(rdyText, fullFrames);
     }
 #else /* MIXER_ATRACE_ENABLED */
     (void) trackIndex;
-    (void) fullFrames;
 #endif /* AAUDIO_MIXER_ATRACE_ENABLED */
 
+    // If allowUnderflow then always advance by one burst even if we do not have the data.
+    // Otherwise the stream timing will drift whenever there is an underflow.
+    // This actual underflow can then be detected by the client for XRun counting.
+    //
+    // Generally, allowUnderflow will be false when stopping a stream and we want to
+    // use up whatever data is in the queue.
+    fifo_frames_t framesDesired = mFramesPerBurst;
+    if (!allowUnderflow && fullFrames < framesDesired) {
+        framesDesired = fullFrames; // just use what is available then stop
+    }
+
     // Mix data in one or two parts.
     int partIndex = 0;
+    int32_t framesLeft = framesDesired;
     while (framesLeft > 0 && partIndex < WrappingBuffer::SIZE) {
-        fifo_frames_t framesToMix = framesLeft;
-        fifo_frames_t framesAvailable = wrappingBuffer.numFrames[partIndex];
-        if (framesAvailable > 0) {
-            if (framesToMix > framesAvailable) {
-                framesToMix = framesAvailable;
+        fifo_frames_t framesToMixFromPart = framesLeft;
+        fifo_frames_t framesAvailableFromPart = wrappingBuffer.numFrames[partIndex];
+        if (framesAvailableFromPart > 0) {
+            if (framesToMixFromPart > framesAvailableFromPart) {
+                framesToMixFromPart = framesAvailableFromPart;
             }
-            mixPart(destination, (float *)wrappingBuffer.data[partIndex], framesToMix, volume);
+            mixPart(destination, (float *)wrappingBuffer.data[partIndex],
+                    framesToMixFromPart);
 
-            destination += framesToMix * mSamplesPerFrame;
-            framesLeft -= framesToMix;
+            destination += framesToMixFromPart * mSamplesPerFrame;
+            framesLeft -= framesToMixFromPart;
         }
         partIndex++;
     }
-    // Always advance by one burst even if we do not have the data.
-    // Otherwise the stream timing will drift whenever there is an underflow.
-    // This actual underflow can then be detected by the client for XRun counting.
-    fifo->getFifoControllerBase()->advanceReadIndex(mFramesPerBurst);
+    fifo->getFifoControllerBase()->advanceReadIndex(framesDesired);
 
 #if AAUDIO_MIXER_ATRACE_ENABLED
     ATRACE_END();
 #endif /* AAUDIO_MIXER_ATRACE_ENABLED */
 
-    return (framesLeft > 0); // did not get all the frames we needed, ie. "underflow"
+    return (framesDesired - framesLeft); // framesRead
 }
 
-void AAudioMixer::mixPart(float *destination, float *source, int32_t numFrames, float volume) {
+void AAudioMixer::mixPart(float *destination, float *source, int32_t numFrames) {
     int32_t numSamples = numFrames * mSamplesPerFrame;
     // TODO maybe optimize using SIMD
     for (int sampleIndex = 0; sampleIndex < numSamples; sampleIndex++) {
-        *destination++ += *source++ * volume;
+        *destination++ += *source++;
     }
 }
 
diff --git a/services/oboeservice/AAudioMixer.h b/services/oboeservice/AAudioMixer.h
index a8090bc..d5abc5b 100644
--- a/services/oboeservice/AAudioMixer.h
+++ b/services/oboeservice/AAudioMixer.h
@@ -33,22 +33,24 @@
 
     /**
      * Mix from this FIFO
-     * @param fifo
-     * @param volume
-     * @return true if underflowed
+     * @param streamIndex for marking stream variables in systrace
+     * @param fifo to read from
+     * @param allowUnderflow if true then allow mixer to advance read index past the write index
+     * @return frames read from this stream
      */
-    bool mix(int trackIndex, android::FifoBuffer *fifo, float volume);
-
-    void mixPart(float *destination, float *source, int32_t numFrames, float volume);
+    int32_t mix(int streamIndex, android::FifoBuffer *fifo, bool allowUnderflow);
 
     float *getOutputBuffer();
 
+    int32_t getFramesPerBurst() const { return mFramesPerBurst; }
+
 private:
+    void mixPart(float *destination, float *source, int32_t numFrames);
+
     float   *mOutputBuffer = nullptr;
     int32_t  mSamplesPerFrame = 0;
     int32_t  mFramesPerBurst = 0;
     int32_t  mBufferSizeInBytes = 0;
 };
 
-
 #endif //AAUDIO_AAUDIO_MIXER_H
diff --git a/services/oboeservice/AAudioService.cpp b/services/oboeservice/AAudioService.cpp
index 5a3488d..ac3202b 100644
--- a/services/oboeservice/AAudioService.cpp
+++ b/services/oboeservice/AAudioService.cpp
@@ -92,14 +92,14 @@
     if (pid != mAudioClient.clientPid) {
         int32_t count = AAudioClientTracker::getInstance().getStreamCount(pid);
         if (count >= MAX_STREAMS_PER_PROCESS) {
-            ALOGE("AAudioService::openStream(): exceeded max streams per process %d >= %d",
+            ALOGE("openStream(): exceeded max streams per process %d >= %d",
                   count,  MAX_STREAMS_PER_PROCESS);
             return AAUDIO_ERROR_UNAVAILABLE;
         }
     }
 
     if (sharingMode != AAUDIO_SHARING_MODE_EXCLUSIVE && sharingMode != AAUDIO_SHARING_MODE_SHARED) {
-        ALOGE("AAudioService::openStream(): unrecognized sharing mode = %d", sharingMode);
+        ALOGE("openStream(): unrecognized sharing mode = %d", sharingMode);
         return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
     }
 
@@ -114,7 +114,7 @@
         result = serviceStream->open(request);
         if (result != AAUDIO_OK) {
             // Clear it so we can possibly fall back to using a shared stream.
-            ALOGW("AAudioService::openStream(), could not open in EXCLUSIVE mode");
+            ALOGW("openStream(), could not open in EXCLUSIVE mode");
             serviceStream.clear();
         }
     }
@@ -128,12 +128,12 @@
 
     if (result != AAUDIO_OK) {
         serviceStream.clear();
-        ALOGE("AAudioService::openStream(): failed, return %d = %s",
+        ALOGE("openStream(): failed, return %d = %s",
               result, AAudio_convertResultToText(result));
         return result;
     } else {
         aaudio_handle_t handle = mStreamTracker.addStreamForHandle(serviceStream.get());
-        ALOGD("AAudioService::openStream(): handle = 0x%08X", handle);
+        ALOGD("openStream(): handle = 0x%08X", handle);
         serviceStream->setHandle(handle);
         pid_t pid = request.getProcessId();
         AAudioClientTracker::getInstance().registerClientStream(pid, serviceStream);
@@ -142,31 +142,46 @@
     }
 }
 
+// If a close request is pending then close the stream
+bool AAudioService::releaseStream(const sp<AAudioServiceStreamBase> &serviceStream) {
+    bool closed = false;
+    if ((serviceStream->decrementServiceReferenceCount() == 0) && serviceStream->isCloseNeeded()) {
+        // removeStreamByHandle() uses a lock so that if there are two simultaneous closes
+        // then only one will get the pointer and do the close.
+        sp<AAudioServiceStreamBase> foundStream = mStreamTracker.removeStreamByHandle(serviceStream->getHandle());
+        if (foundStream.get() != nullptr) {
+            foundStream->close();
+            pid_t pid = foundStream->getOwnerProcessId();
+            AAudioClientTracker::getInstance().unregisterClientStream(pid, foundStream);
+        }
+        closed = true;
+    }
+    return closed;
+}
+
+aaudio_result_t AAudioService::checkForPendingClose(
+        const sp<AAudioServiceStreamBase> &serviceStream,
+        aaudio_result_t defaultResult) {
+    return releaseStream(serviceStream) ? AAUDIO_ERROR_INVALID_STATE : defaultResult;
+}
+
 aaudio_result_t AAudioService::closeStream(aaudio_handle_t streamHandle) {
+    ALOGD("closeStream(0x%08X)", streamHandle);
     // Check permission and ownership first.
     sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
     if (serviceStream.get() == nullptr) {
-        ALOGE("AAudioService::closeStream(0x%0x), illegal stream handle", streamHandle);
+        ALOGE("closeStream(0x%0x), illegal stream handle", streamHandle);
         return AAUDIO_ERROR_INVALID_HANDLE;
     }
 
-    ALOGD("AAudioService.closeStream(0x%08X)", streamHandle);
-    // Remove handle from tracker so that we cannot look up the raw address any more.
-    // removeStreamByHandle() uses a lock so that if there are two simultaneous closes
-    // then only one will get the pointer and do the close.
-    serviceStream = mStreamTracker.removeStreamByHandle(streamHandle);
-    if (serviceStream.get() != nullptr) {
-        serviceStream->close();
-        pid_t pid = serviceStream->getOwnerProcessId();
-        AAudioClientTracker::getInstance().unregisterClientStream(pid, serviceStream);
-        return AAUDIO_OK;
-    } else {
-        ALOGW("AAudioService::closeStream(0x%0x) being handled by another thread", streamHandle);
-        return AAUDIO_ERROR_INVALID_HANDLE;
-    }
+    pid_t pid = serviceStream->getOwnerProcessId();
+    AAudioClientTracker::getInstance().unregisterClientStream(pid, serviceStream);
+
+    serviceStream->setCloseNeeded(true);
+    (void) releaseStream(serviceStream);
+    return AAUDIO_OK;
 }
 
-
 sp<AAudioServiceStreamBase> AAudioService::convertHandleToServiceStream(
         aaudio_handle_t streamHandle) {
     sp<AAudioServiceStreamBase> serviceStream = mStreamTracker.getStreamByHandle(streamHandle);
@@ -181,7 +196,9 @@
         if (!allowed) {
             ALOGE("AAudioService: calling uid %d cannot access stream 0x%08X owned by %d",
                   callingUserId, streamHandle, ownerUserId);
-            serviceStream = nullptr;
+            serviceStream.clear();
+        } else {
+            serviceStream->incrementServiceReferenceCount();
         }
     }
     return serviceStream;
@@ -192,94 +209,97 @@
                 aaudio::AudioEndpointParcelable &parcelable) {
     sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
     if (serviceStream.get() == nullptr) {
-        ALOGE("AAudioService::getStreamDescription(), illegal stream handle = 0x%0x", streamHandle);
+        ALOGE("getStreamDescription(), illegal stream handle = 0x%0x", streamHandle);
         return AAUDIO_ERROR_INVALID_HANDLE;
     }
 
     aaudio_result_t result = serviceStream->getDescription(parcelable);
     // parcelable.dump();
-    return result;
+    return checkForPendingClose(serviceStream, result);
 }
 
 aaudio_result_t AAudioService::startStream(aaudio_handle_t streamHandle) {
     sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
     if (serviceStream.get() == nullptr) {
-        ALOGE("AAudioService::startStream(), illegal stream handle = 0x%0x", streamHandle);
+        ALOGE("startStream(), illegal stream handle = 0x%0x", streamHandle);
         return AAUDIO_ERROR_INVALID_HANDLE;
     }
 
-    return serviceStream->start();
+    aaudio_result_t result = serviceStream->start();
+    return checkForPendingClose(serviceStream, result);
 }
 
 aaudio_result_t AAudioService::pauseStream(aaudio_handle_t streamHandle) {
     sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
     if (serviceStream.get() == nullptr) {
-        ALOGE("AAudioService::pauseStream(), illegal stream handle = 0x%0x", streamHandle);
+        ALOGE("pauseStream(), illegal stream handle = 0x%0x", streamHandle);
         return AAUDIO_ERROR_INVALID_HANDLE;
     }
     aaudio_result_t result = serviceStream->pause();
-    return result;
+    return checkForPendingClose(serviceStream, result);
 }
 
 aaudio_result_t AAudioService::stopStream(aaudio_handle_t streamHandle) {
     sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
     if (serviceStream.get() == nullptr) {
-        ALOGE("AAudioService::stopStream(), illegal stream handle = 0x%0x", streamHandle);
+        ALOGE("stopStream(), illegal stream handle = 0x%0x", streamHandle);
         return AAUDIO_ERROR_INVALID_HANDLE;
     }
     aaudio_result_t result = serviceStream->stop();
-    return result;
+    return checkForPendingClose(serviceStream, result);
 }
 
 aaudio_result_t AAudioService::flushStream(aaudio_handle_t streamHandle) {
     sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
     if (serviceStream.get() == nullptr) {
-        ALOGE("AAudioService::flushStream(), illegal stream handle = 0x%0x", streamHandle);
+        ALOGE("flushStream(), illegal stream handle = 0x%0x", streamHandle);
         return AAUDIO_ERROR_INVALID_HANDLE;
     }
-    return serviceStream->flush();
+    aaudio_result_t result = serviceStream->flush();
+    return checkForPendingClose(serviceStream, result);
 }
 
 aaudio_result_t AAudioService::registerAudioThread(aaudio_handle_t streamHandle,
                                                    pid_t clientThreadId,
                                                    int64_t periodNanoseconds) {
+    aaudio_result_t result = AAUDIO_OK;
     sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
     if (serviceStream.get() == nullptr) {
-        ALOGE("AAudioService::registerAudioThread(), illegal stream handle = 0x%0x", streamHandle);
+        ALOGE("registerAudioThread(), illegal stream handle = 0x%0x", streamHandle);
         return AAUDIO_ERROR_INVALID_HANDLE;
     }
     if (serviceStream->getRegisteredThread() != AAudioServiceStreamBase::ILLEGAL_THREAD_ID) {
         ALOGE("AAudioService::registerAudioThread(), thread already registered");
-        return AAUDIO_ERROR_INVALID_STATE;
-    }
-
-    const pid_t ownerPid = IPCThreadState::self()->getCallingPid(); // TODO review
-    serviceStream->setRegisteredThread(clientThreadId);
-    int err = android::requestPriority(ownerPid, clientThreadId,
-                                       DEFAULT_AUDIO_PRIORITY, true /* isForApp */);
-    if (err != 0){
-        ALOGE("AAudioService::registerAudioThread(%d) failed, errno = %d, priority = %d",
-              clientThreadId, errno, DEFAULT_AUDIO_PRIORITY);
-        return AAUDIO_ERROR_INTERNAL;
+        result = AAUDIO_ERROR_INVALID_STATE;
     } else {
-        return AAUDIO_OK;
+        const pid_t ownerPid = IPCThreadState::self()->getCallingPid(); // TODO review
+        serviceStream->setRegisteredThread(clientThreadId);
+        int err = android::requestPriority(ownerPid, clientThreadId,
+                                           DEFAULT_AUDIO_PRIORITY, true /* isForApp */);
+        if (err != 0) {
+            ALOGE("AAudioService::registerAudioThread(%d) failed, errno = %d, priority = %d",
+                  clientThreadId, errno, DEFAULT_AUDIO_PRIORITY);
+            result = AAUDIO_ERROR_INTERNAL;
+        }
     }
+    return checkForPendingClose(serviceStream, result);
 }
 
 aaudio_result_t AAudioService::unregisterAudioThread(aaudio_handle_t streamHandle,
                                                      pid_t clientThreadId) {
+    aaudio_result_t result = AAUDIO_OK;
     sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
     if (serviceStream.get() == nullptr) {
-        ALOGE("AAudioService::unregisterAudioThread(), illegal stream handle = 0x%0x",
-              streamHandle);
+        ALOGE("unregisterAudioThread(), illegal stream handle = 0x%0x", streamHandle);
         return AAUDIO_ERROR_INVALID_HANDLE;
     }
     if (serviceStream->getRegisteredThread() != clientThreadId) {
         ALOGE("AAudioService::unregisterAudioThread(), wrong thread");
-        return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
+        result = AAUDIO_ERROR_ILLEGAL_ARGUMENT;
+    } else {
+        serviceStream->setRegisteredThread(0);
     }
-    serviceStream->setRegisteredThread(0);
-    return AAUDIO_OK;
+    return checkForPendingClose(serviceStream, result);
 }
 
 aaudio_result_t AAudioService::startClient(aaudio_handle_t streamHandle,
@@ -287,20 +307,20 @@
                                   audio_port_handle_t *clientHandle) {
     sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
     if (serviceStream.get() == nullptr) {
-        ALOGE("AAudioService::startClient(), illegal stream handle = 0x%0x",
-              streamHandle);
+        ALOGE("startClient(), illegal stream handle = 0x%0x", streamHandle);
         return AAUDIO_ERROR_INVALID_HANDLE;
     }
-    return serviceStream->startClient(client, clientHandle);
+    aaudio_result_t result = serviceStream->startClient(client, clientHandle);
+    return checkForPendingClose(serviceStream, result);
 }
 
 aaudio_result_t AAudioService::stopClient(aaudio_handle_t streamHandle,
                                           audio_port_handle_t clientHandle) {
     sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
     if (serviceStream.get() == nullptr) {
-        ALOGE("AAudioService::stopClient(), illegal stream handle = 0x%0x",
-              streamHandle);
+        ALOGE("stopClient(), illegal stream handle = 0x%0x", streamHandle);
         return AAUDIO_ERROR_INVALID_HANDLE;
     }
-    return serviceStream->stopClient(clientHandle);
+    aaudio_result_t result = serviceStream->stopClient(clientHandle);
+    return checkForPendingClose(serviceStream, result);
 }
diff --git a/services/oboeservice/AAudioService.h b/services/oboeservice/AAudioService.h
index eef0824..bdd9e0b 100644
--- a/services/oboeservice/AAudioService.h
+++ b/services/oboeservice/AAudioService.h
@@ -94,9 +94,15 @@
             aaudio::aaudio_handle_t streamHandle);
 
 
-    android::AudioClient mAudioClient;
 
-    aaudio::AAudioStreamTracker                 mStreamTracker;
+    bool releaseStream(const sp<aaudio::AAudioServiceStreamBase> &serviceStream);
+
+    aaudio_result_t checkForPendingClose(const sp<aaudio::AAudioServiceStreamBase> &serviceStream,
+                                         aaudio_result_t defaultResult);
+
+    android::AudioClient            mAudioClient;
+
+    aaudio::AAudioStreamTracker     mStreamTracker;
 
     enum constants {
         DEFAULT_AUDIO_PRIORITY = 2
diff --git a/services/oboeservice/AAudioServiceEndpoint.cpp b/services/oboeservice/AAudioServiceEndpoint.cpp
index 3095bc9..f917675 100644
--- a/services/oboeservice/AAudioServiceEndpoint.cpp
+++ b/services/oboeservice/AAudioServiceEndpoint.cpp
@@ -60,6 +60,7 @@
     result << "    Reference Count:      " << mOpenCount << "\n";
     result << "    Requested Device Id:  " << mRequestedDeviceId << "\n";
     result << "    Device Id:            " << getDeviceId() << "\n";
+    result << "    Connected:            " << mConnected.load() << "\n";
     result << "    Registered Streams:" << "\n";
     result << AAudioServiceStreamShared::dumpHeader() << "\n";
     for (const auto stream : mRegisteredStreams) {
@@ -74,7 +75,9 @@
 
 void AAudioServiceEndpoint::disconnectRegisteredStreams() {
     std::lock_guard<std::mutex> lock(mLockStreams);
+    mConnected.store(false);
     for (const auto stream : mRegisteredStreams) {
+        ALOGD("disconnectRegisteredStreams() stop and disconnect %p", stream.get());
         stream->stop();
         stream->disconnect();
     }
@@ -96,6 +99,9 @@
 }
 
 bool AAudioServiceEndpoint::matches(const AAudioStreamConfiguration& configuration) {
+    if (!mConnected.load()) {
+        return false; // Only use an endpoint if it is connected to a device.
+    }
     if (configuration.getDirection() != getDirection()) {
         return false;
     }
diff --git a/services/oboeservice/AAudioServiceEndpoint.h b/services/oboeservice/AAudioServiceEndpoint.h
index 2ef6234..6312c51 100644
--- a/services/oboeservice/AAudioServiceEndpoint.h
+++ b/services/oboeservice/AAudioServiceEndpoint.h
@@ -97,6 +97,10 @@
         mOpenCount = count;
     }
 
+    bool isConnected() const {
+        return mConnected;
+    }
+
 protected:
     void                     disconnectRegisteredStreams();
 
@@ -111,6 +115,8 @@
     int32_t                  mOpenCount = 0;
     int32_t                  mRequestedDeviceId = 0;
 
+    std::atomic<bool>        mConnected{true};
+
 };
 
 } /* namespace aaudio */
diff --git a/services/oboeservice/AAudioServiceEndpointCapture.cpp b/services/oboeservice/AAudioServiceEndpointCapture.cpp
index c7d9b8e..efac788 100644
--- a/services/oboeservice/AAudioServiceEndpointCapture.cpp
+++ b/services/oboeservice/AAudioServiceEndpointCapture.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudioService"
+#define LOG_TAG "AAudioServiceEndpointCapture"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -57,8 +57,7 @@
 
 // Read data from the shared MMAP stream and then distribute it to the client streams.
 void *AAudioServiceEndpointCapture::callbackLoop() {
-    ALOGD("AAudioServiceEndpointCapture(): callbackLoop() entering");
-    int32_t underflowCount = 0;
+    ALOGD("callbackLoop() entering");
     aaudio_result_t result = AAUDIO_OK;
     int64_t timeoutNanos = getStreamInternal()->calculateReasonableTimeout();
 
@@ -73,7 +72,7 @@
             disconnectRegisteredStreams();
             break;
         } else if (result != getFramesPerBurst()) {
-            ALOGW("AAudioServiceEndpointCapture(): callbackLoop() read %d / %d",
+            ALOGW("callbackLoop() read %d / %d",
                   result, getFramesPerBurst());
             break;
         }
@@ -102,9 +101,10 @@
                             int64_t positionOffset = mmapFramesRead - clientFramesWritten;
                             streamShared->setTimestampPositionOffset(positionOffset);
 
+                            // Is the buffer too full to write a burst?
                             if (fifo->getFifoControllerBase()->getEmptyFramesAvailable() <
-                                getFramesPerBurst()) {
-                                underflowCount++;
+                                    getFramesPerBurst()) {
+                                streamShared->incrementXRunCount();
                             } else {
                                 fifo->write(mDistributionBuffer, getFramesPerBurst());
                             }
@@ -125,6 +125,6 @@
         }
     }
 
-    ALOGD("AAudioServiceEndpointCapture(): callbackLoop() exiting, %d underflows", underflowCount);
+    ALOGD("callbackLoop() exiting");
     return NULL; // TODO review
 }
diff --git a/services/oboeservice/AAudioServiceEndpointMMAP.cpp b/services/oboeservice/AAudioServiceEndpointMMAP.cpp
index 7e6e247..a61994d 100644
--- a/services/oboeservice/AAudioServiceEndpointMMAP.cpp
+++ b/services/oboeservice/AAudioServiceEndpointMMAP.cpp
@@ -140,7 +140,7 @@
                                                           this, // callback
                                                           mMmapStream,
                                                           &mPortHandle);
-    ALOGD("AAudioServiceEndpointMMAP::open() mMapClient.uid = %d, pid = %d => portHandle = %d\n",
+    ALOGD("open() mMapClient.uid = %d, pid = %d => portHandle = %d\n",
           mMmapClient.clientUid,  mMmapClient.clientPid, mPortHandle);
     if (status != OK) {
         ALOGE("openMmapStream returned status %d", status);
@@ -148,7 +148,7 @@
     }
 
     if (deviceId == AAUDIO_UNSPECIFIED) {
-        ALOGW("AAudioServiceEndpointMMAP::open() - openMmapStream() failed to set deviceId");
+        ALOGW("open() - openMmapStream() failed to set deviceId");
     }
     setDeviceId(deviceId);
 
@@ -159,7 +159,7 @@
     }
     status = mMmapStream->createMmapBuffer(minSizeFrames, &mMmapBufferinfo);
     if (status != OK) {
-        ALOGE("AAudioServiceEndpointMMAP::open() - createMmapBuffer() failed with status %d %s",
+        ALOGE("open() - createMmapBuffer() failed with status %d %s",
               status, strerror(-status));
         result = AAUDIO_ERROR_UNAVAILABLE;
         goto error;
@@ -186,7 +186,7 @@
             // Fallback is handled by caller but indicate what is possible in case
             // this is used in the future
             setSharingMode(AAUDIO_SHARING_MODE_SHARED);
-            ALOGW("AAudioServiceEndpointMMAP::open() - exclusive FD cannot be used by client");
+            ALOGW("open() - exclusive FD cannot be used by client");
             result = AAUDIO_ERROR_UNAVAILABLE;
             goto error;
         }
@@ -201,7 +201,7 @@
     // Assume that AudioFlinger will close the original shared_memory_fd.
     mAudioDataFileDescriptor.reset(dup(mMmapBufferinfo.shared_memory_fd));
     if (mAudioDataFileDescriptor.get() == -1) {
-        ALOGE("AAudioServiceEndpointMMAP::open() - could not dup shared_memory_fd");
+        ALOGE("open() - could not dup shared_memory_fd");
         result = AAUDIO_ERROR_INTERNAL;
         goto error;
     }
@@ -219,10 +219,10 @@
         burstMicros = mFramesPerBurst * static_cast<int64_t>(1000000) / getSampleRate();
     } while (burstMicros < burstMinMicros);
 
-    ALOGD("AAudioServiceEndpointMMAP::open() original burst = %d, minMicros = %d, to burst = %d\n",
+    ALOGD("open() original burst = %d, minMicros = %d, to burst = %d\n",
           mMmapBufferinfo.burst_size_frames, burstMinMicros, mFramesPerBurst);
 
-    ALOGD("AAudioServiceEndpointMMAP::open() actual rate = %d, channels = %d"
+    ALOGD("open() actual rate = %d, channels = %d"
           ", deviceId = %d, capacity = %d\n",
           getSampleRate(), getSamplesPerFrame(), deviceId, getBufferCapacity());
 
@@ -236,7 +236,7 @@
 aaudio_result_t AAudioServiceEndpointMMAP::close() {
 
     if (mMmapStream != 0) {
-        ALOGD("AAudioServiceEndpointMMAP::close() clear() endpoint");
+        ALOGD("close() clear() endpoint");
         // Needs to be explicitly cleared or CTS will fail but it is not clear why.
         mMmapStream.clear();
         // Apparently the above close is asynchronous. An attempt to open a new device
@@ -271,12 +271,12 @@
 aaudio_result_t AAudioServiceEndpointMMAP::startClient(const android::AudioClient& client,
                                                        audio_port_handle_t *clientHandle) {
     if (mMmapStream == nullptr) return AAUDIO_ERROR_NULL;
-    ALOGD("AAudioServiceEndpointMMAP::startClient(%p(uid=%d, pid=%d))",
+    ALOGD("startClient(%p(uid=%d, pid=%d))",
           &client, client.clientUid, client.clientPid);
     audio_port_handle_t originalHandle =  *clientHandle;
     status_t status = mMmapStream->start(client, clientHandle);
     aaudio_result_t result = AAudioConvert_androidToAAudioResult(status);
-    ALOGD("AAudioServiceEndpointMMAP::startClient() , %d => %d returns %d",
+    ALOGD("startClient() , %d => %d returns %d",
           originalHandle, *clientHandle, result);
     return result;
 }
@@ -284,7 +284,7 @@
 aaudio_result_t AAudioServiceEndpointMMAP::stopClient(audio_port_handle_t clientHandle) {
     if (mMmapStream == nullptr) return AAUDIO_ERROR_NULL;
     aaudio_result_t result = AAudioConvert_androidToAAudioResult(mMmapStream->stop(clientHandle));
-    ALOGD("AAudioServiceEndpointMMAP::stopClient(%d) returns %d", clientHandle, result);
+    ALOGD("stopClient(%d) returns %d", clientHandle, result);
     return result;
 }
 
@@ -296,7 +296,7 @@
         return AAUDIO_ERROR_NULL;
     }
     status_t status = mMmapStream->getMmapPosition(&position);
-    ALOGV("AAudioServiceEndpointMMAP::getFreeRunningPosition() status= %d, pos = %d, nanos = %lld\n",
+    ALOGV("getFreeRunningPosition() status= %d, pos = %d, nanos = %lld\n",
           status, position.position_frames, (long long) position.time_nanoseconds);
     aaudio_result_t result = AAudioConvert_androidToAAudioResult(status);
     if (result == AAUDIO_ERROR_UNAVAILABLE) {
@@ -319,7 +319,7 @@
 
 
 void AAudioServiceEndpointMMAP::onTearDown() {
-    ALOGD("AAudioServiceEndpointMMAP::onTearDown() called");
+    ALOGD("onTearDown() called");
     disconnectRegisteredStreams();
 };
 
@@ -327,7 +327,7 @@
                                               android::Vector<float> values) {
     // TODO do we really need a different volume for each channel?
     float volume = values[0];
-    ALOGD("AAudioServiceEndpointMMAP::onVolumeChanged() volume[0] = %f", volume);
+    ALOGD("onVolumeChanged() volume[0] = %f", volume);
     std::lock_guard<std::mutex> lock(mLockStreams);
     for(const auto stream : mRegisteredStreams) {
         stream->onVolumeChanged(volume);
@@ -335,7 +335,7 @@
 };
 
 void AAudioServiceEndpointMMAP::onRoutingChanged(audio_port_handle_t deviceId) {
-    ALOGD("AAudioServiceEndpointMMAP::onRoutingChanged() called with %d, old = %d",
+    ALOGD("onRoutingChanged() called with dev %d, old = %d",
           deviceId, getDeviceId());
     if (getDeviceId() != AUDIO_PORT_HANDLE_NONE  && getDeviceId() != deviceId) {
         disconnectRegisteredStreams();
diff --git a/services/oboeservice/AAudioServiceEndpointPlay.cpp b/services/oboeservice/AAudioServiceEndpointPlay.cpp
index 9b1833a..2601f3f 100644
--- a/services/oboeservice/AAudioServiceEndpointPlay.cpp
+++ b/services/oboeservice/AAudioServiceEndpointPlay.cpp
@@ -34,6 +34,7 @@
 #include "AAudioServiceStreamShared.h"
 #include "AAudioServiceEndpointPlay.h"
 #include "AAudioServiceEndpointShared.h"
+#include "AAudioServiceStreamBase.h"
 
 using namespace android;  // TODO just import names needed
 using namespace aaudio;   // TODO just import names needed
@@ -82,9 +83,13 @@
             std::lock_guard <std::mutex> lock(mLockStreams);
             for (const auto clientStream : mRegisteredStreams) {
                 int64_t clientFramesRead = 0;
+                bool allowUnderflow = true;
 
-                if (!clientStream->isRunning()) {
-                    continue;
+                aaudio_stream_state_t state = clientStream->getState();
+                if (state == AAUDIO_STREAM_STATE_STOPPING) {
+                    allowUnderflow = false; // just read what is already in the FIFO
+                } else if (state != AAUDIO_STREAM_STATE_STARTED) {
+                    continue; // this stream is not running so skip it.
                 }
 
                 sp<AAudioServiceStreamShared> streamShared =
@@ -104,10 +109,19 @@
                         int64_t positionOffset = mmapFramesWritten - clientFramesRead;
                         streamShared->setTimestampPositionOffset(positionOffset);
 
-                        float volume = 1.0; // to match legacy volume
-                        bool underflowed = mMixer.mix(index, fifo, volume);
-                        if (underflowed) {
-                            streamShared->incrementXRunCount();
+                        int32_t framesMixed = mMixer.mix(index, fifo, allowUnderflow);
+
+                        if (streamShared->isFlowing()) {
+                            // Consider it an underflow if we got less than a burst
+                            // after the data started flowing.
+                            bool underflowed = allowUnderflow
+                                               && framesMixed < mMixer.getFramesPerBurst();
+                            if (underflowed) {
+                                streamShared->incrementXRunCount();
+                            }
+                        } else if (framesMixed > 0) {
+                            // Mark beginning of data flow after a start.
+                            streamShared->setFlowing(true);
                         }
                         clientFramesRead = fifo->getReadCounter();
                     }
@@ -132,7 +146,7 @@
             AAudioServiceEndpointShared::disconnectRegisteredStreams();
             break;
         } else if (result != getFramesPerBurst()) {
-            ALOGW("AAudioServiceEndpoint(): callbackLoop() wrote %d / %d",
+            ALOGW("callbackLoop() wrote %d / %d",
                   result, getFramesPerBurst());
             break;
         }
diff --git a/services/oboeservice/AAudioServiceEndpointShared.cpp b/services/oboeservice/AAudioServiceEndpointShared.cpp
index cd40066..6af9e7e 100644
--- a/services/oboeservice/AAudioServiceEndpointShared.cpp
+++ b/services/oboeservice/AAudioServiceEndpointShared.cpp
@@ -47,6 +47,7 @@
            << std::setfill('0') << std::setw(8)
            << std::hex << mStreamInternal->getServiceHandle()
            << std::dec << std::setfill(' ');
+    result << ", XRuns = " << mStreamInternal->getXRunCount();
     result << "\n";
     result << "    Running Stream Count: " << mRunningStreamCount << "\n";
 
@@ -91,7 +92,12 @@
 static void *aaudio_endpoint_thread_proc(void *context) {
     AAudioServiceEndpointShared *endpoint = (AAudioServiceEndpointShared *) context;
     if (endpoint != NULL) {
-        return endpoint->callbackLoop();
+        void *result = endpoint->callbackLoop();
+        // Close now so that the HW resource is freed and we can open a new device.
+        if (!endpoint->isConnected()) {
+            endpoint->close();
+        }
+        return result;
     } else {
         return NULL;
     }
diff --git a/services/oboeservice/AAudioServiceEndpointShared.h b/services/oboeservice/AAudioServiceEndpointShared.h
index e3bd2c1..74cd817 100644
--- a/services/oboeservice/AAudioServiceEndpointShared.h
+++ b/services/oboeservice/AAudioServiceEndpointShared.h
@@ -30,8 +30,7 @@
 namespace aaudio {
 
 /**
- * This Service class corresponds to a Client stream that shares an MMAP device through a mixer
- * or an input distributor.
+ * This manages an internal stream that is shared by multiple Client streams.
  */
 class AAudioServiceEndpointShared : public AAudioServiceEndpoint {
 
diff --git a/services/oboeservice/AAudioServiceStreamBase.cpp b/services/oboeservice/AAudioServiceStreamBase.cpp
index ff0b037..53d2860 100644
--- a/services/oboeservice/AAudioServiceStreamBase.cpp
+++ b/services/oboeservice/AAudioServiceStreamBase.cpp
@@ -51,7 +51,7 @@
 }
 
 AAudioServiceStreamBase::~AAudioServiceStreamBase() {
-    ALOGD("AAudioServiceStreamBase::~AAudioServiceStreamBase() destroying %p", this);
+    ALOGD("~AAudioServiceStreamBase() destroying %p", this);
     // If the stream is deleted when OPEN or in use then audio resources will leak.
     // This would indicate an internal error. So we want to find this ASAP.
     LOG_ALWAYS_FATAL_IF(!(getState() == AAUDIO_STREAM_STATE_CLOSED
@@ -93,7 +93,7 @@
     {
         std::lock_guard<std::mutex> lock(mUpMessageQueueLock);
         if (mUpMessageQueue != nullptr) {
-            ALOGE("AAudioServiceStreamBase::open() called twice");
+            ALOGE("open() called twice");
             return AAUDIO_ERROR_INVALID_STATE;
         }
 
@@ -108,7 +108,7 @@
                                                          request,
                                                          sharingMode);
         if (mServiceEndpoint == nullptr) {
-            ALOGE("AAudioServiceStreamBase::open() openEndpoint() failed");
+            ALOGE("open() openEndpoint() failed");
             result = AAUDIO_ERROR_UNAVAILABLE;
             goto error;
         }
@@ -167,11 +167,13 @@
     }
 
     if (mServiceEndpoint == nullptr) {
-        ALOGE("AAudioServiceStreamBase::start() missing endpoint");
+        ALOGE("start() missing endpoint");
         result = AAUDIO_ERROR_INVALID_STATE;
         goto error;
     }
 
+    setFlowing(false);
+
     // Start with fresh presentation timestamps.
     mAtomicTimestamp.clear();
 
@@ -199,7 +201,7 @@
         return result;
     }
     if (mServiceEndpoint == nullptr) {
-        ALOGE("AAudioServiceStreamShared::pause() missing endpoint");
+        ALOGE("pause() missing endpoint");
         return AAUDIO_ERROR_INVALID_STATE;
     }
 
@@ -215,7 +217,7 @@
 
     result = mServiceEndpoint->stopStream(this, mClientHandle);
     if (result != AAUDIO_OK) {
-        ALOGE("AAudioServiceStreamShared::pause() mServiceEndpoint returned %d", result);
+        ALOGE("pause() mServiceEndpoint returned %d", result);
         disconnect(); // TODO should we return or pause Base first?
     }
 
@@ -231,10 +233,12 @@
     }
 
     if (mServiceEndpoint == nullptr) {
-        ALOGE("AAudioServiceStreamShared::stop() missing endpoint");
+        ALOGE("stop() missing endpoint");
         return AAUDIO_ERROR_INVALID_STATE;
     }
 
+    setState(AAUDIO_STREAM_STATE_STOPPING);
+
     // Send it now because the timestamp gets rounded up when stopStream() is called below.
     // Also we don't need the timestamps while we are shutting down.
     sendCurrentTimestamp(); // warning - this calls a virtual function
@@ -247,7 +251,7 @@
     // TODO wait for data to be played out
     result = mServiceEndpoint->stopStream(this, mClientHandle);
     if (result != AAUDIO_OK) {
-        ALOGE("AAudioServiceStreamShared::stop() mServiceEndpoint returned %d", result);
+        ALOGE("stop() mServiceEndpoint returned %d", result);
         disconnect();
         // TODO what to do with result here?
     }
@@ -268,7 +272,7 @@
 
 aaudio_result_t AAudioServiceStreamBase::flush() {
     if (getState() != AAUDIO_STREAM_STATE_PAUSED) {
-        ALOGE("AAudioServiceStreamBase::flush() stream not paused, state = %s",
+        ALOGE("flush() stream not paused, state = %s",
               AAudio_convertStreamStateToText(mState));
         return AAUDIO_ERROR_INVALID_STATE;
     }
@@ -280,7 +284,7 @@
 
 // implement Runnable, periodically send timestamps to client
 void AAudioServiceStreamBase::run() {
-    ALOGD("AAudioServiceStreamBase::run() entering ----------------");
+    ALOGD("run() entering ----------------");
     TimestampScheduler timestampScheduler;
     timestampScheduler.setBurstPeriod(mFramesPerBurst, getSampleRate());
     timestampScheduler.start(AudioClock::getNanoseconds());
@@ -298,7 +302,7 @@
             AudioClock::sleepUntilNanoTime(nextTime);
         }
     }
-    ALOGD("AAudioServiceStreamBase::run() exiting ----------------");
+    ALOGD("run() exiting ----------------");
 }
 
 void AAudioServiceStreamBase::disconnect() {
@@ -309,12 +313,19 @@
 }
 
 aaudio_result_t AAudioServiceStreamBase::sendServiceEvent(aaudio_service_event_t event,
-                                               double  dataDouble,
-                                               int64_t dataLong) {
+                                                          double  dataDouble) {
     AAudioServiceMessage command;
     command.what = AAudioServiceMessage::code::EVENT;
     command.event.event = event;
     command.event.dataDouble = dataDouble;
+    return writeUpMessageQueue(&command);
+}
+
+aaudio_result_t AAudioServiceStreamBase::sendServiceEvent(aaudio_service_event_t event,
+                                                          int64_t dataLong) {
+    AAudioServiceMessage command;
+    command.what = AAudioServiceMessage::code::EVENT;
+    command.event.event = event;
     command.event.dataLong = dataLong;
     return writeUpMessageQueue(&command);
 }
@@ -334,6 +345,10 @@
     }
 }
 
+aaudio_result_t AAudioServiceStreamBase::sendXRunCount(int32_t xRunCount) {
+    return sendServiceEvent(AAUDIO_SERVICE_EVENT_XRUN, (int64_t) xRunCount);
+}
+
 aaudio_result_t AAudioServiceStreamBase::sendCurrentTimestamp() {
     AAudioServiceMessage command;
     // Send a timestamp for the clock model.
@@ -387,3 +402,13 @@
 void AAudioServiceStreamBase::onVolumeChanged(float volume) {
     sendServiceEvent(AAUDIO_SERVICE_EVENT_VOLUME, volume);
 }
+
+int32_t AAudioServiceStreamBase::incrementServiceReferenceCount() {
+    std::lock_guard<std::mutex> lock(mCallingCountLock);
+    return ++mCallingCount;
+}
+
+int32_t AAudioServiceStreamBase::decrementServiceReferenceCount() {
+    std::lock_guard<std::mutex> lock(mCallingCountLock);
+    return --mCallingCount;
+}
diff --git a/services/oboeservice/AAudioServiceStreamBase.h b/services/oboeservice/AAudioServiceStreamBase.h
index af435b4..5f5bb98 100644
--- a/services/oboeservice/AAudioServiceStreamBase.h
+++ b/services/oboeservice/AAudioServiceStreamBase.h
@@ -129,11 +129,15 @@
     // -------------------------------------------------------------------
 
     /**
-     * Send a message to the client.
+     * Send a message to the client with an int64_t data value.
      */
     aaudio_result_t sendServiceEvent(aaudio_service_event_t event,
-                                     double  dataDouble = 0.0,
                                      int64_t dataLong = 0);
+    /**
+     * Send a message to the client with an double data value.
+     */
+    aaudio_result_t sendServiceEvent(aaudio_service_event_t event,
+                                     double  dataDouble);
 
     /**
      * Fill in a parcelable description of stream.
@@ -182,6 +186,39 @@
 
     void onVolumeChanged(float volume);
 
+    /**
+     * Set false when the stream is started.
+     * Set true when data is first read from the stream.
+     * @param b
+     */
+    void setFlowing(bool b) {
+        mFlowing = b;
+    }
+
+    bool isFlowing() const {
+        return mFlowing;
+    }
+
+    /**
+     * Atomically increment the number of active references to the stream by AAudioService.
+     * @return value after the increment
+     */
+    int32_t incrementServiceReferenceCount();
+
+    /**
+     * Atomically decrement the number of active references to the stream by AAudioService.
+     * @return value after the decrement
+     */
+    int32_t decrementServiceReferenceCount();
+
+    bool isCloseNeeded() const {
+        return mCloseNeeded.load();
+    }
+
+    void setCloseNeeded(bool needed) {
+        mCloseNeeded.store(needed);
+    }
+
 protected:
 
     /**
@@ -204,6 +241,8 @@
 
     aaudio_result_t sendCurrentTimestamp();
 
+    aaudio_result_t sendXRunCount(int32_t xRunCount);
+
     /**
      * @param positionFrames
      * @param timeNanos
@@ -237,6 +276,11 @@
 
 private:
     aaudio_handle_t         mHandle = -1;
+    bool                    mFlowing = false;
+
+    std::mutex              mCallingCountLock;
+    std::atomic<int32_t>    mCallingCount{0};
+    std::atomic<bool>       mCloseNeeded{false};
 };
 
 } /* namespace aaudio */
diff --git a/services/oboeservice/AAudioServiceStreamMMAP.cpp b/services/oboeservice/AAudioServiceStreamMMAP.cpp
index 44ba1ca..34ddb4b 100644
--- a/services/oboeservice/AAudioServiceStreamMMAP.cpp
+++ b/services/oboeservice/AAudioServiceStreamMMAP.cpp
@@ -81,9 +81,7 @@
     return AAUDIO_OK;
 }
 
-/**
- * Start the flow of data.
- */
+// Start the flow of data.
 aaudio_result_t AAudioServiceStreamMMAP::startDevice() {
     aaudio_result_t result = AAudioServiceStreamBase::startDevice();
     if (!mInService && result == AAUDIO_OK) {
@@ -93,9 +91,7 @@
     return result;
 }
 
-/**
- * Stop the flow of data such that start() can resume with loss of data.
- */
+// Stop the flow of data such that start() can resume with loss of data.
 aaudio_result_t AAudioServiceStreamMMAP::pause() {
     if (!isRunning()) {
         return AAUDIO_OK;
@@ -165,9 +161,7 @@
     }
 }
 
-/**
- * Get an immutable description of the data queue from the HAL.
- */
+// Get an immutable description of the data queue from the HAL.
 aaudio_result_t AAudioServiceStreamMMAP::getAudioDataDescription(
         AudioEndpointParcelable &parcelable)
 {
diff --git a/services/oboeservice/AAudioServiceStreamShared.cpp b/services/oboeservice/AAudioServiceStreamShared.cpp
index 084f996..75d88cf 100644
--- a/services/oboeservice/AAudioServiceStreamShared.cpp
+++ b/services/oboeservice/AAudioServiceStreamShared.cpp
@@ -74,7 +74,7 @@
                                                            int32_t framesPerBurst) {
 
     if (requestedCapacityFrames > MAX_FRAMES_PER_BUFFER) {
-        ALOGE("AAudioServiceStreamShared::calculateBufferCapacity() requested capacity %d > max %d",
+        ALOGE("calculateBufferCapacity() requested capacity %d > max %d",
               requestedCapacityFrames, MAX_FRAMES_PER_BUFFER);
         return AAUDIO_ERROR_OUT_OF_RANGE;
     }
@@ -99,7 +99,7 @@
     }
     // Check for numeric overflow.
     if (numBursts > 0x8000 || framesPerBurst > 0x8000) {
-        ALOGE("AAudioServiceStreamShared::calculateBufferCapacity() overflow, capacity = %d * %d",
+        ALOGE("calculateBufferCapacity() overflow, capacity = %d * %d",
               numBursts, framesPerBurst);
         return AAUDIO_ERROR_OUT_OF_RANGE;
     }
@@ -107,11 +107,11 @@
 
     // Final sanity check.
     if (capacityInFrames > MAX_FRAMES_PER_BUFFER) {
-        ALOGE("AAudioServiceStreamShared::calculateBufferCapacity() calc capacity %d > max %d",
+        ALOGE("calculateBufferCapacity() calc capacity %d > max %d",
               capacityInFrames, MAX_FRAMES_PER_BUFFER);
         return AAUDIO_ERROR_OUT_OF_RANGE;
     }
-    ALOGD("AAudioServiceStreamShared::calculateBufferCapacity() requested %d frames, actual = %d",
+    ALOGD("calculateBufferCapacity() requested %d frames, actual = %d",
           requestedCapacityFrames, capacityInFrames);
     return capacityInFrames;
 }
@@ -122,7 +122,7 @@
 
     aaudio_result_t result = AAudioServiceStreamBase::open(request, AAUDIO_SHARING_MODE_SHARED);
     if (result != AAUDIO_OK) {
-        ALOGE("AAudioServiceStreamBase open() returned %d", result);
+        ALOGE("open() returned %d", result);
         return result;
     }
 
@@ -134,7 +134,7 @@
     if (getFormat() == AAUDIO_FORMAT_UNSPECIFIED) {
         setFormat(AAUDIO_FORMAT_PCM_FLOAT);
     } else if (getFormat() != AAUDIO_FORMAT_PCM_FLOAT) {
-        ALOGE("AAudioServiceStreamShared::open() mAudioFormat = %d, need FLOAT", getFormat());
+        ALOGE("open() mAudioFormat = %d, need FLOAT", getFormat());
         result = AAUDIO_ERROR_INVALID_FORMAT;
         goto error;
     }
@@ -143,7 +143,7 @@
     if (getSampleRate() == AAUDIO_UNSPECIFIED) {
         setSampleRate(mServiceEndpoint->getSampleRate());
     } else if (getSampleRate() != mServiceEndpoint->getSampleRate()) {
-        ALOGE("AAudioServiceStreamShared::open() mSampleRate = %d, need %d",
+        ALOGE("open() mSampleRate = %d, need %d",
               getSampleRate(), mServiceEndpoint->getSampleRate());
         result = AAUDIO_ERROR_INVALID_RATE;
         goto error;
@@ -153,7 +153,7 @@
     if (getSamplesPerFrame() == AAUDIO_UNSPECIFIED) {
         setSamplesPerFrame(mServiceEndpoint->getSamplesPerFrame());
     } else if (getSamplesPerFrame() != mServiceEndpoint->getSamplesPerFrame()) {
-        ALOGE("AAudioServiceStreamShared::open() mSamplesPerFrame = %d, need %d",
+        ALOGE("open() mSamplesPerFrame = %d, need %d",
               getSamplesPerFrame(), mServiceEndpoint->getSamplesPerFrame());
         result = AAUDIO_ERROR_OUT_OF_RANGE;
         goto error;
@@ -173,14 +173,14 @@
         mAudioDataQueue = new SharedRingBuffer();
         result = mAudioDataQueue->allocate(calculateBytesPerFrame(), getBufferCapacity());
         if (result != AAUDIO_OK) {
-            ALOGE("AAudioServiceStreamShared::open() could not allocate FIFO with %d frames",
+            ALOGE("open() could not allocate FIFO with %d frames",
                   getBufferCapacity());
             result = AAUDIO_ERROR_NO_MEMORY;
             goto error;
         }
     }
 
-    ALOGD("AAudioServiceStreamShared::open() actual rate = %d, channels = %d, deviceId = %d",
+    ALOGD("open() actual rate = %d, channels = %d, deviceId = %d",
           getSampleRate(), getSamplesPerFrame(), mServiceEndpoint->getDeviceId());
 
     result = mServiceEndpoint->registerStream(keep);
diff --git a/services/oboeservice/AAudioServiceStreamShared.h b/services/oboeservice/AAudioServiceStreamShared.h
index 8499ea5..3b12e61 100644
--- a/services/oboeservice/AAudioServiceStreamShared.h
+++ b/services/oboeservice/AAudioServiceStreamShared.h
@@ -1,4 +1,4 @@
-/*
+ /*
  * Copyright (C) 2017 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -80,7 +80,7 @@
     }
 
     void incrementXRunCount() {
-        mXRunCount++;
+        sendXRunCount(++mXRunCount);
     }
 
     int32_t getXRunCount() const {
diff --git a/services/oboeservice/AAudioThread.cpp b/services/oboeservice/AAudioThread.cpp
index c6fb57d..fbb0da4 100644
--- a/services/oboeservice/AAudioThread.cpp
+++ b/services/oboeservice/AAudioThread.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudioService"
+#define LOG_TAG "AAudioThread"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -53,7 +53,7 @@
 
 aaudio_result_t AAudioThread::start(Runnable *runnable) {
     if (mHasThread) {
-        ALOGE("AAudioThread::start() - mHasThread already true");
+        ALOGE("start() - mHasThread already true");
         return AAUDIO_ERROR_INVALID_STATE;
     }
     // mRunnable will be read by the new thread when it starts.
@@ -61,7 +61,7 @@
     mRunnable = runnable;
     int err = pthread_create(&mThread, nullptr, AAudioThread_internalThreadProc, this);
     if (err != 0) {
-        ALOGE("AAudioThread::start() - pthread_create() returned %d %s", err, strerror(err));
+        ALOGE("start() - pthread_create() returned %d %s", err, strerror(err));
         return AAudioConvert_androidToAAudioResult(-err);
     } else {
         mHasThread = true;
@@ -71,13 +71,13 @@
 
 aaudio_result_t AAudioThread::stop() {
     if (!mHasThread) {
-        ALOGE("AAudioThread::stop() but no thread running");
+        ALOGE("stop() but no thread running");
         return AAUDIO_ERROR_INVALID_STATE;
     }
     int err = pthread_join(mThread, nullptr);
     mHasThread = false;
     if (err != 0) {
-        ALOGE("AAudioThread::stop() - pthread_join() returned %d %s", err, strerror(err));
+        ALOGE("stop() - pthread_join() returned %d %s", err, strerror(err));
         return AAudioConvert_androidToAAudioResult(-err);
     } else {
         return AAUDIO_OK;
diff --git a/services/oboeservice/SharedMemoryProxy.cpp b/services/oboeservice/SharedMemoryProxy.cpp
index fb991bb..c43ed22 100644
--- a/services/oboeservice/SharedMemoryProxy.cpp
+++ b/services/oboeservice/SharedMemoryProxy.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudioService"
+#define LOG_TAG "SharedMemoryProxy"
 //#define LOG_NDEBUG 0
 #include <log/log.h>
 
@@ -45,12 +45,12 @@
 
     mProxyFileDescriptor = ashmem_create_region("AAudioProxyDataBuffer", mSharedMemorySizeInBytes);
     if (mProxyFileDescriptor < 0) {
-        ALOGE("SharedMemoryProxy::open() ashmem_create_region() failed %d", errno);
+        ALOGE("open() ashmem_create_region() failed %d", errno);
         return AAUDIO_ERROR_INTERNAL;
     }
     int err = ashmem_set_prot_region(mProxyFileDescriptor, PROT_READ|PROT_WRITE);
     if (err < 0) {
-        ALOGE("SharedMemoryProxy::open() ashmem_set_prot_region() failed %d", errno);
+        ALOGE("open() ashmem_set_prot_region() failed %d", errno);
         close(mProxyFileDescriptor);
         mProxyFileDescriptor = -1;
         return AAUDIO_ERROR_INTERNAL; // TODO convert errno to a better AAUDIO_ERROR;
@@ -62,7 +62,7 @@
                          MAP_SHARED,
                          mOriginalFileDescriptor, 0);
     if (mOriginalSharedMemory == MAP_FAILED) {
-        ALOGE("SharedMemoryProxy::open() original mmap(%d) failed %d (%s)",
+        ALOGE("open() original mmap(%d) failed %d (%s)",
                 mOriginalFileDescriptor, errno, strerror(errno));
         return AAUDIO_ERROR_INTERNAL; // TODO convert errno to a better AAUDIO_ERROR;
     }
@@ -73,7 +73,7 @@
                          MAP_SHARED,
                          mProxyFileDescriptor, 0);
     if (mProxySharedMemory != mOriginalSharedMemory) {
-        ALOGE("SharedMemoryProxy::open() proxy mmap(%d) failed %d", mProxyFileDescriptor, errno);
+        ALOGE("open() proxy mmap(%d) failed %d", mProxyFileDescriptor, errno);
         munmap(mOriginalSharedMemory, mSharedMemorySizeInBytes);
         mOriginalSharedMemory = nullptr;
         close(mProxyFileDescriptor);
diff --git a/services/oboeservice/SharedRingBuffer.cpp b/services/oboeservice/SharedRingBuffer.cpp
index 83b25b3..2454446 100644
--- a/services/oboeservice/SharedRingBuffer.cpp
+++ b/services/oboeservice/SharedRingBuffer.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AAudioService"
+#define LOG_TAG "SharedRingBuffer"
 //#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
@@ -46,14 +46,14 @@
     mSharedMemorySizeInBytes = mDataMemorySizeInBytes + (2 * (sizeof(fifo_counter_t)));
     mFileDescriptor.reset(ashmem_create_region("AAudioSharedRingBuffer", mSharedMemorySizeInBytes));
     if (mFileDescriptor.get() == -1) {
-        ALOGE("SharedRingBuffer::allocate() ashmem_create_region() failed %d", errno);
+        ALOGE("allocate() ashmem_create_region() failed %d", errno);
         return AAUDIO_ERROR_INTERNAL;
     }
-    ALOGV("SharedRingBuffer::allocate() mFileDescriptor = %d\n", mFileDescriptor.get());
+    ALOGV("allocate() mFileDescriptor = %d\n", mFileDescriptor.get());
 
     int err = ashmem_set_prot_region(mFileDescriptor.get(), PROT_READ|PROT_WRITE); // TODO error handling?
     if (err < 0) {
-        ALOGE("SharedRingBuffer::allocate() ashmem_set_prot_region() failed %d", errno);
+        ALOGE("allocate() ashmem_set_prot_region() failed %d", errno);
         mFileDescriptor.reset();
         return AAUDIO_ERROR_INTERNAL; // TODO convert errno to a better AAUDIO_ERROR;
     }
@@ -64,7 +64,7 @@
                          MAP_SHARED,
                          mFileDescriptor.get(), 0);
     if (mSharedMemory == MAP_FAILED) {
-        ALOGE("SharedRingBuffer::allocate() mmap() failed %d", errno);
+        ALOGE("allocate() mmap() failed %d", errno);
         mFileDescriptor.reset();
         return AAUDIO_ERROR_INTERNAL; // TODO convert errno to a better AAUDIO_ERROR;
     }
diff --git a/services/soundtrigger/SoundTriggerHwService.cpp b/services/soundtrigger/SoundTriggerHwService.cpp
index 22519a3..a7d6e83 100644
--- a/services/soundtrigger/SoundTriggerHwService.cpp
+++ b/services/soundtrigger/SoundTriggerHwService.cpp
@@ -206,9 +206,10 @@
     service->sendRecognitionEvent(event, module);
 }
 
-sp<IMemory> SoundTriggerHwService::prepareRecognitionEvent_l(
+sp<IMemory> SoundTriggerHwService::prepareRecognitionEvent(
                                                     struct sound_trigger_recognition_event *event)
 {
+    AutoMutex lock(mMemoryDealerLock);
     sp<IMemory> eventMemory;
 
     //sanitize event
@@ -216,21 +217,21 @@
     case SOUND_MODEL_TYPE_KEYPHRASE:
         ALOGW_IF(event->data_size != 0 && event->data_offset !=
                     sizeof(struct sound_trigger_phrase_recognition_event),
-                    "prepareRecognitionEvent_l(): invalid data offset %u for keyphrase event type",
+                    "prepareRecognitionEvent(): invalid data offset %u for keyphrase event type",
                     event->data_offset);
         event->data_offset = sizeof(struct sound_trigger_phrase_recognition_event);
         break;
     case SOUND_MODEL_TYPE_GENERIC:
         ALOGW_IF(event->data_size != 0 && event->data_offset !=
                     sizeof(struct sound_trigger_generic_recognition_event),
-                    "prepareRecognitionEvent_l(): invalid data offset %u for generic event type",
+                    "prepareRecognitionEvent(): invalid data offset %u for generic event type",
                     event->data_offset);
         event->data_offset = sizeof(struct sound_trigger_generic_recognition_event);
         break;
     case SOUND_MODEL_TYPE_UNKNOWN:
         ALOGW_IF(event->data_size != 0 && event->data_offset !=
                     sizeof(struct sound_trigger_recognition_event),
-                    "prepareRecognitionEvent_l(): invalid data offset %u for unknown event type",
+                    "prepareRecognitionEvent(): invalid data offset %u for unknown event type",
                     event->data_offset);
         event->data_offset = sizeof(struct sound_trigger_recognition_event);
         break;
@@ -251,30 +252,19 @@
 
 void SoundTriggerHwService::sendRecognitionEvent(struct sound_trigger_recognition_event *event,
                                                  Module *module)
- {
-     AutoMutex lock(mServiceLock);
-     if (module == NULL) {
-         return;
-     }
-     sp<IMemory> eventMemory = prepareRecognitionEvent_l(event);
-     if (eventMemory == 0) {
-         return;
-     }
-     sp<Module> strongModule;
-     for (size_t i = 0; i < mModules.size(); i++) {
-         if (mModules.valueAt(i).get() == module) {
-             strongModule = mModules.valueAt(i);
-             break;
-         }
-     }
-     if (strongModule == 0) {
-         return;
-     }
+{
+    if (module == NULL) {
+        return;
+    }
+    sp<IMemory> eventMemory = prepareRecognitionEvent(event);
+    if (eventMemory == 0) {
+        return;
+    }
 
     sp<CallbackEvent> callbackEvent = new CallbackEvent(CallbackEvent::TYPE_RECOGNITION,
                                                         eventMemory);
-    callbackEvent->setModule(strongModule);
-    sendCallbackEvent_l(callbackEvent);
+    callbackEvent->setModule(module);
+    sendCallbackEvent(callbackEvent);
 }
 
 // static
@@ -293,8 +283,9 @@
     service->sendSoundModelEvent(event, module);
 }
 
-sp<IMemory> SoundTriggerHwService::prepareSoundModelEvent_l(struct sound_trigger_model_event *event)
+sp<IMemory> SoundTriggerHwService::prepareSoundModelEvent(struct sound_trigger_model_event *event)
 {
+    AutoMutex lock(mMemoryDealerLock);
     sp<IMemory> eventMemory;
 
     size_t size = event->data_offset + event->data_size;
@@ -311,30 +302,20 @@
 void SoundTriggerHwService::sendSoundModelEvent(struct sound_trigger_model_event *event,
                                                 Module *module)
 {
-    AutoMutex lock(mServiceLock);
-    sp<IMemory> eventMemory = prepareSoundModelEvent_l(event);
+    sp<IMemory> eventMemory = prepareSoundModelEvent(event);
     if (eventMemory == 0) {
         return;
     }
-    sp<Module> strongModule;
-    for (size_t i = 0; i < mModules.size(); i++) {
-        if (mModules.valueAt(i).get() == module) {
-            strongModule = mModules.valueAt(i);
-            break;
-        }
-    }
-    if (strongModule == 0) {
-        return;
-    }
     sp<CallbackEvent> callbackEvent = new CallbackEvent(CallbackEvent::TYPE_SOUNDMODEL,
                                                         eventMemory);
-    callbackEvent->setModule(strongModule);
-    sendCallbackEvent_l(callbackEvent);
+    callbackEvent->setModule(module);
+    sendCallbackEvent(callbackEvent);
 }
 
 
-sp<IMemory> SoundTriggerHwService::prepareServiceStateEvent_l(sound_trigger_service_state_t state)
+sp<IMemory> SoundTriggerHwService::prepareServiceStateEvent(sound_trigger_service_state_t state)
 {
+    AutoMutex lock(mMemoryDealerLock);
     sp<IMemory> eventMemory;
 
     size_t size = sizeof(sound_trigger_service_state_t);
@@ -347,45 +328,33 @@
     return eventMemory;
 }
 
-// call with mServiceLock held
-void SoundTriggerHwService::sendServiceStateEvent_l(sound_trigger_service_state_t state,
+void SoundTriggerHwService::sendServiceStateEvent(sound_trigger_service_state_t state,
                                                   Module *module)
 {
-    sp<IMemory> eventMemory = prepareServiceStateEvent_l(state);
+    sp<IMemory> eventMemory = prepareServiceStateEvent(state);
     if (eventMemory == 0) {
         return;
     }
-    sp<Module> strongModule;
-    for (size_t i = 0; i < mModules.size(); i++) {
-        if (mModules.valueAt(i).get() == module) {
-            strongModule = mModules.valueAt(i);
-            break;
-        }
-    }
-    if (strongModule == 0) {
-        return;
-    }
     sp<CallbackEvent> callbackEvent = new CallbackEvent(CallbackEvent::TYPE_SERVICE_STATE,
                                                         eventMemory);
-    callbackEvent->setModule(strongModule);
-    sendCallbackEvent_l(callbackEvent);
+    callbackEvent->setModule(module);
+    sendCallbackEvent(callbackEvent);
 }
 
-void SoundTriggerHwService::sendServiceStateEvent_l(sound_trigger_service_state_t state,
-                                                    ModuleClient *moduleClient)
+void SoundTriggerHwService::sendServiceStateEvent(sound_trigger_service_state_t state,
+                                                  ModuleClient *moduleClient)
 {
-    sp<IMemory> eventMemory = prepareServiceStateEvent_l(state);
+    sp<IMemory> eventMemory = prepareServiceStateEvent(state);
     if (eventMemory == 0) {
         return;
     }
     sp<CallbackEvent> callbackEvent = new CallbackEvent(CallbackEvent::TYPE_SERVICE_STATE,
                                                         eventMemory);
     callbackEvent->setModuleClient(moduleClient);
-    sendCallbackEvent_l(callbackEvent);
+    sendCallbackEvent(callbackEvent);
 }
 
-// call with mServiceLock held
-void SoundTriggerHwService::sendCallbackEvent_l(const sp<CallbackEvent>& event)
+void SoundTriggerHwService::sendCallbackEvent(const sp<CallbackEvent>& event)
 {
     mCallbackThread->sendCallbackEvent(event);
 }
@@ -404,6 +373,19 @@
             if (moduleClient == 0) {
                 return;
             }
+        } else {
+            // Sanity check on this being a Module we know about.
+            bool foundModule = false;
+            for (size_t i = 0; i < mModules.size(); i++) {
+                if (mModules.valueAt(i).get() == module.get()) {
+                    foundModule = true;
+                    break;
+                }
+            }
+            if (!foundModule) {
+                ALOGE("onCallbackEvent for unknown module");
+                return;
+            }
         }
     }
     if (module != 0) {
@@ -757,11 +739,12 @@
         return;
     }
 
+    Vector< sp<ModuleClient> > clients;
+
     switch (event->mType) {
     case CallbackEvent::TYPE_RECOGNITION: {
         struct sound_trigger_recognition_event *recognitionEvent =
                 (struct sound_trigger_recognition_event *)eventMemory->pointer();
-        sp<ISoundTriggerClient> client;
         {
             AutoMutex lock(mLock);
             sp<Model> model = getModel(recognitionEvent->model);
@@ -776,16 +759,12 @@
 
             recognitionEvent->capture_session = model->mCaptureSession;
             model->mState = Model::STATE_IDLE;
-            client = model->mModuleClient->client();
-        }
-        if (client != 0) {
-            client->onRecognitionEvent(eventMemory);
+            clients.add(model->mModuleClient);
         }
     } break;
     case CallbackEvent::TYPE_SOUNDMODEL: {
         struct sound_trigger_model_event *soundmodelEvent =
                 (struct sound_trigger_model_event *)eventMemory->pointer();
-        sp<ISoundTriggerClient> client;
         {
             AutoMutex lock(mLock);
             sp<Model> model = getModel(soundmodelEvent->model);
@@ -793,29 +772,26 @@
                 ALOGW("%s model == 0", __func__);
                 return;
             }
-            client = model->mModuleClient->client();
-        }
-        if (client != 0) {
-            client->onSoundModelEvent(eventMemory);
+            clients.add(model->mModuleClient);
         }
     } break;
     case CallbackEvent::TYPE_SERVICE_STATE: {
-        Vector< sp<ISoundTriggerClient> > clients;
         {
             AutoMutex lock(mLock);
             for (size_t i = 0; i < mModuleClients.size(); i++) {
                 if (mModuleClients[i] != 0) {
-                    clients.add(mModuleClients[i]->client());
+                    clients.add(mModuleClients[i]);
                 }
             }
         }
-        for (size_t i = 0; i < clients.size(); i++) {
-            clients[i]->onServiceStateChange(eventMemory);
-        }
     } break;
     default:
         LOG_ALWAYS_FATAL("onCallbackEvent unknown event type %d", event->mType);
     }
+
+    for (size_t i = 0; i < clients.size(); i++) {
+        clients[i]->onCallbackEvent(event);
+    }
 }
 
 sp<SoundTriggerHwService::Model> SoundTriggerHwService::Module::getModel(
@@ -878,7 +854,7 @@
                     event.common.type = model->mType;
                     event.common.model = model->mHandle;
                     event.common.data_size = 0;
-                    sp<IMemory> eventMemory = service->prepareRecognitionEvent_l(&event.common);
+                    sp<IMemory> eventMemory = service->prepareRecognitionEvent(&event.common);
                     if (eventMemory != 0) {
                         events.add(eventMemory);
                     }
@@ -889,7 +865,7 @@
                     event.common.type = model->mType;
                     event.common.model = model->mHandle;
                     event.common.data_size = 0;
-                    sp<IMemory> eventMemory = service->prepareRecognitionEvent_l(&event.common);
+                    sp<IMemory> eventMemory = service->prepareRecognitionEvent(&event.common);
                     if (eventMemory != 0) {
                         events.add(eventMemory);
                     }
@@ -900,7 +876,7 @@
                     event.common.type = model->mType;
                     event.common.model = model->mHandle;
                     event.common.data_size = 0;
-                    sp<IMemory> eventMemory = service->prepareRecognitionEvent_l(&event.common);
+                    sp<IMemory> eventMemory = service->prepareRecognitionEvent(&event.common);
                     if (eventMemory != 0) {
                         events.add(eventMemory);
                     }
@@ -915,11 +891,11 @@
         sp<CallbackEvent> callbackEvent = new CallbackEvent(CallbackEvent::TYPE_RECOGNITION,
                                                             events[i]);
         callbackEvent->setModule(this);
-        service->sendCallbackEvent_l(callbackEvent);
+        service->sendCallbackEvent(callbackEvent);
     }
 
 exit:
-    service->sendServiceStateEvent_l(state, this);
+    service->sendServiceStateEvent(state, this);
 }
 
 
@@ -1064,7 +1040,7 @@
             return;
         }
     }
-    service->sendServiceStateEvent_l(state, this);
+    service->sendServiceStateEvent(state, this);
 }
 
 void SoundTriggerHwService::ModuleClient::onCallbackEvent(const sp<CallbackEvent>& event)
@@ -1077,19 +1053,26 @@
         return;
     }
 
-    switch (event->mType) {
-    case CallbackEvent::TYPE_SERVICE_STATE: {
-        sp<ISoundTriggerClient> client;
-        {
-            AutoMutex lock(mLock);
-            client = mClient;
-        }
-        if (client !=0 ) {
+    sp<ISoundTriggerClient> client;
+    {
+        AutoMutex lock(mLock);
+        client = mClient;
+    }
+
+    if (client != 0) {
+        switch (event->mType) {
+        case CallbackEvent::TYPE_RECOGNITION: {
+            client->onRecognitionEvent(eventMemory);
+        } break;
+        case CallbackEvent::TYPE_SOUNDMODEL: {
+            client->onSoundModelEvent(eventMemory);
+        } break;
+        case CallbackEvent::TYPE_SERVICE_STATE: {
             client->onServiceStateChange(eventMemory);
+        } break;
+        default:
+            LOG_ALWAYS_FATAL("onCallbackEvent unknown event type %d", event->mType);
         }
-    } break;
-    default:
-        LOG_ALWAYS_FATAL("onCallbackEvent unknown event type %d", event->mType);
     }
 }
 
diff --git a/services/soundtrigger/SoundTriggerHwService.h b/services/soundtrigger/SoundTriggerHwService.h
index 95efc4b..708fc98 100644
--- a/services/soundtrigger/SoundTriggerHwService.h
+++ b/services/soundtrigger/SoundTriggerHwService.h
@@ -214,19 +214,19 @@
     };
 
     static void recognitionCallback(struct sound_trigger_recognition_event *event, void *cookie);
-           sp<IMemory> prepareRecognitionEvent_l(struct sound_trigger_recognition_event *event);
+           sp<IMemory> prepareRecognitionEvent(struct sound_trigger_recognition_event *event);
            void sendRecognitionEvent(struct sound_trigger_recognition_event *event, Module *module);
 
     static void soundModelCallback(struct sound_trigger_model_event *event, void *cookie);
-           sp<IMemory> prepareSoundModelEvent_l(struct sound_trigger_model_event *event);
+           sp<IMemory> prepareSoundModelEvent(struct sound_trigger_model_event *event);
            void sendSoundModelEvent(struct sound_trigger_model_event *event, Module *module);
 
-           sp<IMemory> prepareServiceStateEvent_l(sound_trigger_service_state_t state);
-           void sendServiceStateEvent_l(sound_trigger_service_state_t state, Module *module);
-           void sendServiceStateEvent_l(sound_trigger_service_state_t state,
-                                        ModuleClient *moduleClient);
+           sp<IMemory> prepareServiceStateEvent(sound_trigger_service_state_t state);
+           void sendServiceStateEvent(sound_trigger_service_state_t state, Module *module);
+           void sendServiceStateEvent(sound_trigger_service_state_t state,
+                                      ModuleClient *moduleClient);
 
-           void sendCallbackEvent_l(const sp<CallbackEvent>& event);
+           void sendCallbackEvent(const sp<CallbackEvent>& event);
            void onCallbackEvent(const sp<CallbackEvent>& event);
 
 private:
@@ -238,6 +238,7 @@
     DefaultKeyedVector< sound_trigger_module_handle_t, sp<Module> >     mModules;
     sp<CallbackThread>  mCallbackThread;
     sp<MemoryDealer>    mMemoryDealer;
+    Mutex               mMemoryDealerLock;
     bool                mCaptureState;
 };
 
diff --git a/tools/OWNERS b/tools/OWNERS
index 6dcb035..f9cb567 100644
--- a/tools/OWNERS
+++ b/tools/OWNERS
@@ -1 +1 @@
-gkasten@android.com
+gkasten@google.com
diff --git a/tools/resampler_tools/OWNERS b/tools/resampler_tools/OWNERS
new file mode 100644
index 0000000..b4a6798
--- /dev/null
+++ b/tools/resampler_tools/OWNERS
@@ -0,0 +1 @@
+hunga@google.com